fixup! fixup! fixup! fixup! Introduce Manager::addBooksFromDirectory()

skipInvalid=false makes little sense, if an invalid book is found, we can simply choose to ignore it rather stopping the whole operation midway.

.github/workflows/ci.yml

@@ -8,126 +8,193 @@ on:
 
 jobs:
   macOS:
-    runs-on: macos-13
+    strategy:
+      fail-fast: false
+      matrix:
+        target:
+          - macos-aarch64-dyn
+          - macos-x86_64-dyn
+          - ios-arm64-dyn
+          - ios-x86_64-dyn
+        include:
+          - target: macos-aarch64-dyn
+            arch_name: arm64-apple-macos
+            run_test: true
+          - target: macos-x86_64-dyn
+            arch_name: x86_64-apple-darwin
+            run_test: true
+          - target: ios-arm64-dyn
+            arch_name: aarch64-apple-ios
+            run_test: false
+          - target: ios-x86_64-dyn
+            arch_name: x86-apple-ios-simulator
+            run_test: false
+    runs-on: macos-15
+
     env:
       HOME: /Users/runner
     steps:
       - name: Retrieve source code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install packages
         run: |
           brew update
-          brew unlink python3
-          # upgrade from python@3.11.2_1 to python@3.11.3 fails to overwrite those
-          rm -f /usr/local/bin/2to3 /usr/local/bin/2to3-3.11 /usr/local/bin/idle3 /usr/local/bin/idle3.11 /usr/local/bin/pydoc3 /usr/local/bin/pydoc3.11 /usr/local/bin/python3 /usr/local/bin/python3-config /usr/local/bin/python3.11 /usr/local/bin/python3.11-config
-          brew install pkg-config ninja meson
+          brew install ninja meson
 
       - name: Install dependencies
-        env:
-          ARCHIVE_NAME: deps2_macos_native_dyn_libkiwix.tar.xz
-        run: |
-          wget -O- https://tmp.kiwix.org/ci/${{env.ARCHIVE_NAME}} | tar -xJ -C ${{env.HOME}}
+        uses: kiwix/kiwix-build/actions/dl_deps_archive@main
+        with:
+          target_platform: ${{ matrix.target }}
 
-      - name: Compile source code
+      - name: Compile
         env:
-          PKG_CONFIG_PATH: ${{env.HOME}}/BUILD_native_dyn/INSTALL/lib/pkgconfig
-          CPPFLAGS: -I${{env.HOME}}/BUILD_native_dyn/INSTALL/include
+          PKG_CONFIG_PATH: ${{env.HOME}}/BUILD_${{matrix.arch_name}}/INSTALL/lib/pkgconfig
+          CPPFLAGS: -I${{env.HOME}}/BUILD_${{matrix.arch_name}}/INSTALL/include
+          MESON_OPTION: --default-library=shared -Db_coverage=true
+          MESON_CROSSFILE: ${{env.HOME}}/BUILD_${{matrix.arch_name}}/meson_cross_file.txt
+        shell: bash
         run: |
-          meson . build --default-library=shared -Db_coverage=true
+          if [ -e $MESON_CROSSFILE ]; then
+            MESON_OPTION="$MESON_OPTION --cross-file $MESON_CROSSFILE -Dstatic-linkage=true"
+          fi
+          meson . build ${MESON_OPTION}
           ninja -C build
 
       - name: Test libkiwix
+        if: matrix.run_test
         env:
           SKIP_BIG_MEMORY_TEST: 1
-          LD_LIBRARY_PATH: ${{env.HOME}}/BUILD_native_dyn/INSTALL/lib:${{env.HOME}}/BUILD_native_dyn/INSTALL/lib64
+          LD_LIBRARY_PATH: ${{env.HOME}}/BUILD_${{matrix.arch_name}}/INSTALL/lib:${{env.HOME}}/BUILD_${{matrix.arch_name}}/INSTALL/lib64
         run: meson test -C build --verbose
 
+  Windows:
+    runs-on: windows-2022
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup python 3.10
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.10'
+
+      - name: Install packages
+        run:
+          choco install pkgconfiglite ninja
+
+      - name: Install python modules
+        run: pip3 install meson
+
+      - name: Setup MSVC compiler
+        uses: bus1/cabuild/action/msdevshell@v1
+        with:
+          architecture: x64
+
+      - name: Install dependencies
+        uses: kiwix/kiwix-build/actions/dl_deps_archive@main
+        with:
+          target_platform: win-x86_64-static
+
+      - name: Compile
+        shell: cmd
+        run: |
+          set PKG_CONFIG_PATH=%cd%\BUILD_win-amd64\INSTALL\lib\pkgconfig
+          set CPPFLAGS=-I%cd%\BUILD_win-amd64\INSTALL\include
+          meson.exe setup . build -Dwerror=false --default-library=static --buildtype=release
+          cd build
+          ninja.exe
+
+      - name: Test
+        shell: cmd
+        run: |
+          cd build
+          meson.exe test --verbose
+        env:
+          WAIT_TIME_FACTOR_TEST: 10
+
   Linux:
     strategy:
       fail-fast: false
       matrix:
-        name:
-          - native_static
-          - native_dyn
-          - android_arm
-          - android_arm64
-          - win32_static
-          - win32_dyn
+        target:
+          - linux-x86_64-static
+          - linux-x86_64-dyn
+          - android-arm
+          - android-arm64
+        image_variant: ['jammy']
         include:
-          - name: native_static
-            target: native_static
-            image_variant: focal
+          - target: linux-x86_64-static
             lib_postfix: '/x86_64-linux-gnu'
-          - name: native_dyn
-            target: native_dyn
-            image_variant: focal
+            arch_name: linux-x86_64
+            run_test: true
+            coverage: true
+          - target: linux-x86_64-dyn
             lib_postfix: '/x86_64-linux-gnu'
-          - name: android_arm
-            target: android_arm
-            image_variant: focal
+            arch_name: linux-x86_64
+            run_test: true
+            coverage: true
+          - target: android-arm
             lib_postfix: '/arm-linux-androideabi'
-          - name: android_arm64
-            target: android_arm64
-            image_variant: focal
+            arch_name: arm-linux-androideabi
+            run_test: false
+            coverage: false
+          - target: android-arm64
             lib_postfix: '/aarch64-linux-android'
-          - name: win32_static
-            target: win32_static
-            image_variant: f35
-            lib_postfix: '64'
-          - name: win32_dyn
-            target: win32_dyn
-            image_variant: f35
-            lib_postfix: '64'
+            arch_name: aarch64-linux-android
+            run_test: false
+            coverage: false
     env:
       HOME: /home/runner
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     container:
-      image: "ghcr.io/kiwix/kiwix-build_ci_${{matrix.image_variant}}:38"
+      image: "ghcr.io/kiwix/kiwix-build_ci_${{matrix.image_variant}}:2025-06-07"
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
-    - name: Install deps
-      shell: bash
-      run: |
-        ARCHIVE_NAME=deps2_${OS_NAME}_${{matrix.target}}_libkiwix.tar.xz
-        wget -O- http://tmp.kiwix.org/ci/${ARCHIVE_NAME} | tar -xJ -C /home/runner
+      uses: actions/checkout@v4
+    - name: Install dependencies
+      uses: kiwix/kiwix-build/actions/dl_deps_archive@main
+      with:
+        target_platform: ${{ matrix.target }}
     - name: Compile
       shell: bash
       run: |
         meson --version
-        if [[ "${{matrix.target}}" =~ .*_dyn ]]; then
+        if [[ "${{matrix.target}}" =~ .*-dyn ]]; then
           MESON_OPTION="--default-library=shared"
         else
           MESON_OPTION="--default-library=static"
         fi
-        if [[ "${{matrix.target}}" =~ native_.* ]]; then
-          MESON_OPTION="$MESON_OPTION -Db_coverage=true"
+        if [ -e "${{env.HOME}}/BUILD_${{matrix.arch_name}}/meson_cross_file.txt" ]; then
+          MESON_OPTION="$MESON_OPTION --cross-file ${{env.HOME}}/BUILD_${{matrix.arch_name}}/meson_cross_file.txt"
         else
-          MESON_OPTION="$MESON_OPTION --cross-file $HOME/BUILD_${{matrix.target}}/meson_cross_file.txt"
+          MESON_OPTION="$MESON_OPTION -Db_coverage=true"
         fi
-        if [[ "${{matrix.target}}" =~ android_.* ]]; then
+        if [[ "${{matrix.target}}" =~ android-.* ]]; then
           MESON_OPTION="$MESON_OPTION -Dstatic-linkage=true"
         fi
         meson . build ${MESON_OPTION}
         cd build
         ninja
       env:
-        PKG_CONFIG_PATH: "/home/runner/BUILD_${{matrix.target}}/INSTALL/lib/pkgconfig:/home/runner/BUILD_${{matrix.target}}/INSTALL/lib${{matrix.lib_postfix}}/pkgconfig"
-        CPPFLAGS: "-I/home/runner/BUILD_${{matrix.target}}/INSTALL/include"
+        PKG_CONFIG_PATH: "/home/runner/BUILD_${{matrix.arch_name}}/INSTALL/lib/pkgconfig:/home/runner/BUILD_${{matrix.arch_name}}/INSTALL/lib${{matrix.lib_postfix}}/pkgconfig"
+        CPPFLAGS: "-I/home/runner/BUILD_${{matrix.arch_name}}/INSTALL/include"
     - name: Test
-      if: startsWith(matrix.target, 'native_')
+      if: matrix.run_test
       shell: bash
       run: |
         cd build
         meson test --verbose
-        ninja coverage
+        if [[ "${{matrix.coverage}}" = "true" ]]; then
+          ninja coverage
+        fi
       env:
-        LD_LIBRARY_PATH: "/home/runner/BUILD_${{matrix.target}}/INSTALL/lib:/home/runner/BUILD_${{matrix.target}}/INSTALL/lib${{matrix.lib_postfix}}"
+        LD_LIBRARY_PATH: "/home/runner/BUILD_${{matrix.arch_name}}/INSTALL/lib:/home/runner/BUILD_${{matrix.arch_name}}/INSTALL/lib${{matrix.lib_postfix}}"
         SKIP_BIG_MEMORY_TEST: 1
 
     - name: Publish coverage
-      if: startsWith(matrix.target, 'native_')
+      if: matrix.coverage
       uses: codecov/codecov-action@v3
       with:
         token: ${{ secrets.CODECOV_TOKEN }}

.github/workflows/package.yml

@@ -15,11 +15,15 @@ jobs:
       fail-fast: false
       matrix:
         distro:
-          - debian-unstable
+#          - debian-unstable
+#          - debian-trixie
+#          - debian-bookworm
+#          - debian-bullseye
+          - ubuntu-noble
           - ubuntu-jammy
-          - ubuntu-focal
+
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       # Determine which PPA we should upload to
       - name: PPA
@@ -27,25 +31,54 @@ jobs:
         run: |
           if [[ $REF == refs/tags* ]]
           then
-            echo "::set-output name=ppa::kiwixteam/release"
+            echo "ppa=kiwixteam/release" >> $GITHUB_OUTPUT
           else
-            echo "::set-output name=ppa::kiwixteam/dev"
+            echo "ppa=kiwixteam/dev" >> $GITHUB_OUTPUT
           fi
         env:
           REF: ${{ github.ref }}
 
-      - uses: legoktm/gh-action-auto-dch@master
+      - uses: legoktm/gh-action-auto-dch@main
         with:
           fullname: Kiwix builder
           email: release+launchpad@kiwix.org
           distro: ${{ matrix.distro }}
 
-      - uses: legoktm/gh-action-build-deb@debian-unstable
-        if: matrix.distro == 'debian-unstable'
-        name: Build package for debian-unstable
-        id: build-debian-unstable
+#      - uses: legoktm/gh-action-build-deb@debian-unstable
+#        if: matrix.distro == 'debian-unstable'
+#        name: Build package for debian-unstable
+#        id: build-debian-unstable
+#        with:
+#          args: --no-sign
+#
+#      - uses: legoktm/gh-action-build-deb@b47978ba8498dc8b8153cc3b5f99a5fc1afa5de1 # pin@debian-trixie
+#        if: matrix.distro == 'debian-trixie'
+#        name: Build package for debian-trixie
+#        id: build-debian-trixie
+#        with:
+#          args: --no-sign
+#
+#      - uses: legoktm/gh-action-build-deb@1f4e86a6bb34aaad388167eaf5eb85d553935336 # pin@debian-bookworm
+#        if: matrix.distro == 'debian-bookworm'
+#        name: Build package for debian-bookworm
+#        id: build-debian-bookworm
+#        with:
+#          args: --no-sign
+#
+#      - uses: legoktm/gh-action-build-deb@084b4263209252ec80a75d2c78a586192c17f18d # pin@debian-bullseye
+#        if: matrix.distro == 'debian-bullseye'
+#        name: Build package for debian-bullseye
+#        id: build-debian-bullseye
+#        with:
+#          args: --no-sign
+
+      - uses: legoktm/gh-action-build-deb@9114a536498b65c40b932209b9833aa942bf108d # pin@ubuntu-noble
+        if: matrix.distro == 'ubuntu-noble'
+        name: Build package for ubuntu-noble
+        id: build-ubuntu-noble
         with:
           args: --no-sign
+          ppa: ${{ steps.ppa.outputs.ppa }}
 
       - uses: legoktm/gh-action-build-deb@ubuntu-jammy
         if: matrix.distro == 'ubuntu-jammy'
@@ -55,20 +88,12 @@ jobs:
           args: --no-sign
           ppa: ${{ steps.ppa.outputs.ppa }}
 
-      - uses: legoktm/gh-action-build-deb@ubuntu-focal
-        if: matrix.distro == 'ubuntu-focal'
-        name: Build package for ubuntu-focal
-        id: build-ubuntu-focal
-        with:
-          args: --no-sign
-          ppa: ${{ steps.ppa.outputs.ppa }}
-
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: Packages for ${{ matrix.distro }}
           path: output
 
-      - uses: legoktm/gh-action-dput@master
+      - uses: legoktm/gh-action-dput@main
         name: Upload dev package
         # Only upload on pushes to main
         if: github.event_name == 'push' && github.event.ref == 'refs/heads/main' && startswith(matrix.distro, 'ubuntu-')
@@ -77,7 +102,7 @@ jobs:
           repository: ppa:kiwixteam/dev
           packages: output/*_source.changes
 
-      - uses: legoktm/gh-action-dput@master
+      - uses: legoktm/gh-action-dput@main
         name: Upload release package
         if: github.event_name == 'release' && startswith(matrix.distro, 'ubuntu-')
         with:

ChangeLog

@@ -1,3 +1,70 @@
+libkiwix 14.1.1
+===============
+
+* Server:
+  - Fix regression for kiwix-serve --nosearchbar (@veloman-yunkan #1250)
+  - Avoid results content interpretation... crash in fulltext search (@vighnesh-sawant #1241)
+  - Fix for intermittent /content/blank.html errors (@veloman-yunkan #1249)
+
+libkiwix 14.1.0
+===============
+
+ * Server:
+  - Viewer detects & tracks intrapage navigation anchors too (@veloman-yunkan #1213)
+  - Add support for catalog only mode (@veloman-yunkan #1219)
+  - Add API which returns server access url (@vighnesh-sawant #1234)
+  - Fix chrome searchbar placeholder text overflow (@aditii2712 #1185)
+  - Fix magnet link queryStyring (@rgaudin #1160)
+  - Improve chrome printing stylesheet (@kelson42 #1202)
+  - Default white background (@kelson42 #1205)
+
+ * Other:
+  - Switched to the new libzim illustrations API (@veloman-yunkan #1226)
+  - Stop building Windows with DEBUG symbols in CI (@kelson42 #1165)
+  - Update many things in the CI/CD (@kelson42 #1203 #1194 #1209 #1207 #1235)
+  - Requires now libzim 9.4.0 (@kelson42 #1231)
+  - Fix compilation for FreeBSD (@OICe2 #1173 #1174)
+  - Wait up to 1s to let aria2c to start before complaining (@kelson42 #1169)
+
+libkiwix 14.0.0
+===============
+
+ * Server:
+  - Support of IPv6 (@veloman-yunkan @aryanA101a #1074 #1093)
+  - Better public IP configuration/detection (@sgourdas #1132)
+  - Fix API errors in catalog searches if Xapian keyword in used (@veloman-yunkan #1137)
+  - Clearly define which Web browsers are supported (@kelson42 @rgaudin @jaifroid @benoit74 #1132)
+  - Improve welcome page download buttons (@veloman-yunkan #1094)
+  - Better handling of external (non-HTTP) links (@veloman-yunkan #1123)
+  - Fix book illustration size on welcome page to 48x48 pixels (@veloman-yunkan #1127)
+  - Remove "Multiple Languages" in language filter (@veloman-yunkan #1098)
+  - Stop transforming tags casing (@kelson42 @veloman-yunkan #1079 #1121)
+  - ZIM file size consistently advertised in MiB (@harsha-mangena #1132)
+  - Few new supported languages in the filter (@kelson42 #1080)
+  - Improve accesskeys (@kelson42 #1075)
+  - Add OpenSearch <link> to head of pages (@kelson42 #1070)
+ * Compilation/Packaging:
+  - Multiple fixes around deb packaging (@kelson42 #1108 #1114 #1135)
+  - Generating of libkiwix.pc via Meson (@veloman-yunkan #1133)
+  - Native Windows CI/CD (@mgautierfr @kelson42 #1113 #1125)
+  - Better check (maximum) libzim version (@kelson42 #1124)
+  - Multiple automated tests improvements (@veloman-yunkan #1068 #1067)
+ * Other:
+  - Deleted supported env. variable `$KIWIX_DATA_DIR` and `kiwix::getDataDirectory()` (@sgourdas #1107)
+  - New string slugification for filenames (@shaopenglin #1105)
+  - Multiple improvements around aria2c download mgmt. (@veloman-yunkan #1097)
+
+libkiwix 13.1.0
+===============
+
+ * Server:
+  - Properly translated error pages (@veloman-yunkan #1032)
+  - Properly translated search result page (@veloman-yunkan #1046)
+  - Default UI language is resolved in frontend (@veloman-yunkan #1044)
+  - Better support of older Web browsers by polyfilling replaceAll() (@veloman-yunkan #1054)
+ * New API to migrate bookmarks between books (@mgautierfr #1043)
+ * Fixed compilation on Haiku OS (@Begasus #1048)
+
 libkiwix 13.0.0
 ===============
 
@@ -53,8 +120,6 @@ libkiwix 12.1.0
  * Remove libkiwix android publisher from the repository (@kelson42 #884)
  * Various fixes of meson and CI. (@mgautierfr @kelson42)
 
-
-
 libkiwix 12.0.0
 ===============
 
@@ -94,7 +159,6 @@ libkiwix 12.0.0
  * Fix documentation (@kelson42 #816)
  * Udpate translation (#787 #839 #847)
 
-
 libkiwix 11.0.0
 ===============
 

README.md

@@ -7,7 +7,7 @@ GNU/Linux, macOS, Android, iOS, ...).
 
 [![Release](https://img.shields.io/github/v/tag/kiwix/libkiwix?label=release&sort=semver)](https://download.kiwix.org/release/libkiwix/)
 [![Repositories](https://img.shields.io/repology/repositories/libkiwix?label=repositories)](https://github.com/kiwix/libkiwix/wiki/Repology)
-[![Build Status](https://github.com/kiwix/libkiwix/workflows/CI/badge.svg?query=branch%3Amain)](https://github.com/kiwix/libkiwix/actions?query=branch%3Amain)
+[![Build Status](https://github.com/kiwix/libkiwix/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/kiwix/libkiwix/actions?query=branch%3Amain)
 [![Doc](https://readthedocs.org/projects/libkiwix/badge/?style=flat)](https://libkiwix.readthedocs.org/en/latest/?badge=latest)
 [![CodeFactor](https://www.codefactor.io/repository/github/kiwix/libkiwix/badge)](https://www.codefactor.io/repository/github/kiwix/libkiwix)
 [![Codecov](https://codecov.io/gh/kiwix/libkiwix/branch/main/graph/badge.svg)](https://codecov.io/gh/kiwix/libkiwix)

debian/control

@@ -3,13 +3,12 @@ Priority: optional
 Maintainer: Kiwix team <kiwix@kiwix.org>
 Build-Depends: debhelper-compat (= 13),
  meson,
- pkg-config,
- libzim-dev (>= 7.2.0~),
+ pkgconf,
+ libzim-dev (>= 9.0), libzim-dev (<< 10.0),
  libcurl4-gnutls-dev,
  libicu-dev,
  libgtest-dev,
  libkainjow-mustache-dev,
- liblzma-dev,
  libmicrohttpd-dev,
  libpugixml-dev,
  zlib1g-dev
@@ -22,12 +21,13 @@ Package: libkiwix-dev
 Section: libdevel
 Architecture: any
 Multi-Arch: same
-Depends: libkiwix10 (= ${binary:Version}), ${misc:Depends}, python3,
- libzim-dev (>= 7.2.0~),
+Depends: libkiwix14 (= ${binary:Version}), ${misc:Depends}, python3,
+ libzim-dev (>= 9.0), libzim-dev (<< 10.0),
  libicu-dev,
  libpugixml-dev,
  libcurl4-gnutls-dev,
- libmicrohttpd-dev
+ libmicrohttpd-dev,
+ zlib1g-dev
 Description: library of common code for Kiwix (development)
  Kiwix is an offline Wikipedia reader. libkiwix provides the
  software core for Kiwix, and contains the code shared by all
@@ -35,11 +35,12 @@ Description: library of common code for Kiwix (development)
  .
  This package contains development files.
 
-Package: libkiwix10
+Package: libkiwix14
 Architecture: any
 Multi-Arch: same
 Depends: ${shlibs:Depends}, ${misc:Depends}, aria2
-Conflicts: libkiwix0, libkiwix3, libkiwix9
+Conflicts: libkiwix0, libkiwix3, libkiwix9, libkiwix10, libkiwix11, libkiwix12, libkiwix13
+Replaces: libkiwix0, libkiwix3, libkiwix9, libkiwix10, libkiwix11, libkiwix12, libkiwix13
 Description: library of common code for Kiwix
  Kiwix is an offline Wikipedia reader. libkiwix provides the
  software core for Kiwix, and contains the code shared by all

include/bookmark.h

@@ -29,19 +29,33 @@ class xml_node;
 namespace kiwix
 {
 
+class Book;
 /**
  * A class to store information about a bookmark (an article in a book)
  */
 class Bookmark
 {
  public:
+  /**
+   *  Create an empty bookmark.
+   *
+   * Bookmark must be populated with `set*` methods
+   */
   Bookmark();
+
+  /**
+   * Create a bookmark given a Book, a path and a title.
+   */
+  Bookmark(const Book& book, const std::string& path, const std::string& title);
+
   ~Bookmark();
 
   void updateFromXml(const pugi::xml_node& node);
 
   const std::string& getBookId() const { return m_bookId; }
   const std::string& getBookTitle()  const { return m_bookTitle; }
+  const std::string& getBookName()  const { return m_bookName; }
+  const std::string& getBookFlavour()  const { return m_bookFlavour; }
   const std::string& getUrl() const { return m_url; }
   const std::string& getTitle() const { return m_title; }
   const std::string& getLanguage() const { return m_language; }
@@ -49,6 +63,8 @@ class Bookmark
 
   void setBookId(const std::string& bookId) { m_bookId = bookId; }
   void setBookTitle(const std::string& bookTitle) { m_bookTitle = bookTitle; }
+  void setBookName(const std::string& bookName) { m_bookName = bookName; }
+  void setBookFlavour(const std::string& bookFlavour) { m_bookFlavour = bookFlavour; }
   void setUrl(const std::string& url) { m_url = url; }
   void setTitle(const std::string& title) { m_title = title; }
   void setLanguage(const std::string& language) { m_language = language; }
@@ -57,6 +73,8 @@ class Bookmark
  protected:
   std::string m_bookId;
   std::string m_bookTitle;
+  std::string m_bookName;
+  std::string m_bookFlavour;
   std::string m_url;
   std::string m_title;
   std::string m_language;

include/common.h

@@ -16,6 +16,7 @@
 
 namespace kiwix {
 
+enum class IpMode { IPV4, IPV6, ALL, AUTO }; // AUTO: Server decides the protocol
 typedef zim::size_type size_type;
 typedef zim::offset_type offset_type;
 

include/downloader.h

@@ -168,8 +168,16 @@ class Download {
  */
 class Downloader
 {
- public:
-  Downloader();
+ public: // types
+  typedef std::vector<std::pair<std::string, std::string>> Options;
+
+ public: // functions
+  /*
+  * Create a new Downloader object.
+  *
+  * @param sessionFileDir: The directory where aria2 will store its session file.
+  */
+  explicit Downloader(std::string sessionFileDir);
   virtual ~Downloader();
 
   void close();
@@ -177,14 +185,22 @@ class Downloader
   /**
    * Start a new download.
    *
-   * This method is thread safe and return a pointer to a newly created `Download`.
+   * This method is thread safe and returns a pointer to a newly created
+   * `Download` or an existing one with a matching URI. In the latter case
+   * the options parameter is ignored, which can lead to surprising results.
+   * For example, if the old and new download requests (sharing the same URI)
+   * have different values for the download directory or output file name
+   * options, after the download is reported to be complete the downloaded file
+   * will be present only at the location specified for the first request.
+   *
    * User should call `update` on the returned `Download` to have an accurate status.
    *
    * @param uri: The uri of the thing to download.
+   * @param downloadDir: The download directory where the thing should be stored (takes precedence over any "dir" in `options`).
    * @param options: A series of pair <option_name, option_value> to pass to aria.
    * @return: The newly created Download.
    */
-  std::shared_ptr<Download> startDownload(const std::string& uri, const std::vector<std::pair<std::string, std::string>>& options = {});
+  std::shared_ptr<Download> startDownload(const std::string& uri, const std::string& downloadDir, Options options = {});
 
   /**
    * Get a download corrsponding to a download id (did)
@@ -206,7 +222,7 @@ class Downloader
    */
   std::vector<std::string> getDownloadIds() const;
 
- private:
+ private: // data
   mutable std::mutex m_lock;
   std::map<std::string, std::shared_ptr<Download>> m_knownDownloads;
   std::shared_ptr<Aria2> mp_aria;

include/i18n.h

@@ -0,0 +1,92 @@
+/*
+ * Copyright 2024 Veloman Yunkan <veloman.yunkan@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU  General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef KIWIX_I18N
+#define KIWIX_I18N
+
+#include <map>
+#include <string>
+
+namespace kiwix
+{
+
+std::string getTranslatedString(const std::string& lang, const std::string& key);
+
+namespace i18n
+{
+
+typedef std::map<std::string, std::string> Parameters;
+
+std::string expandParameterizedString(const std::string& lang,
+                                      const std::string& key,
+                                      const Parameters& params);
+
+class GetTranslatedString
+{
+public:
+  explicit GetTranslatedString(const std::string& lang) : m_lang(lang) {}
+
+  std::string operator()(const std::string& key) const
+  {
+    return getTranslatedString(m_lang, key);
+  }
+
+  std::string operator()(const std::string& key, const Parameters& params) const
+  {
+    return expandParameterizedString(m_lang, key, params);
+  }
+
+private:
+  const std::string m_lang;
+};
+
+} // namespace i18n
+
+class ParameterizedMessage
+{
+public: // types
+  typedef i18n::Parameters Parameters;
+
+public: // functions
+  ParameterizedMessage(const std::string& msgId, const Parameters& params)
+    : msgId(msgId)
+    , params(params)
+  {}
+
+  std::string getText(const std::string& lang) const;
+
+  const std::string& getMsgId()  const { return msgId; }
+  const Parameters&  getParams() const { return params; }
+
+private: // data
+  const std::string msgId;
+  const Parameters  params;
+};
+
+inline ParameterizedMessage nonParameterizedMessage(const std::string& msgId)
+{
+  const ParameterizedMessage::Parameters noParams;
+  return ParameterizedMessage(msgId, noParams);
+}
+
+std::string translateBookCategory(const std::string& lang, const std::string& category);
+
+} // namespace kiwix
+
+#endif // KIWIX_I18N

include/library.h

@@ -55,6 +55,22 @@ enum supportedListMode {
   NOVALID = 1 << 5
 };
 
+enum MigrationMode {
+  /** When migrating bookmarks, do not allow to migrate to an older book than the currently pointed one
+   * (or date stored in the bookmark if book is invalid)
+   *
+   * If no newer books are found, no upgrade is made.
+   */
+  UPGRADE_ONLY = 0,
+
+  /** Try hard to do a migration. This mostly does:
+   * - Try to find a newer book.
+   * - If book is invalid: find a best book, potentially older.
+   * Older book will never be returned if current book is a valid one.
+   */
+  ALLOW_DOWNGRADE = 1,
+};
+
 class Filter {
   public: // types
     using Tags = std::vector<std::string>;
@@ -71,6 +87,7 @@ class Filter {
     std::string _query;
     bool _queryIsPartial;
     std::string _name;
+    std::string _flavour;
 
   public: // functions
     Filter();
@@ -130,6 +147,7 @@ class Filter {
     Filter& maxSize(size_t size);
     Filter& query(std::string query, bool partial=true);
     Filter& name(std::string name);
+    Filter& flavour(std::string flavour);
     Filter& clearLang();
     Filter& clearCategory();
 
@@ -152,6 +170,9 @@ class Filter {
     bool hasCreator() const;
     const std::string& getCreator() const { return _creator; }
 
+    bool hasFlavour() const;
+    const std::string& getFlavour() const { return _flavour; }
+
     const Tags& getAcceptTags() const { return _acceptTags; }
     const Tags& getRejectTags() const { return _rejectTags; }
 
@@ -250,7 +271,7 @@ class Library: public std::enable_shared_from_this<Library>
   void addBookmark(const Bookmark& bookmark);
 
   /**
-   * Remove a bookmarkk
+   * Remove a bookmark
    *
    * @param zimId The zimId of the bookmark.
    * @param url The url of the bookmark.
@@ -258,6 +279,66 @@ class Library: public std::enable_shared_from_this<Library>
    */
   bool removeBookmark(const std::string& zimId, const std::string& url);
 
+  /**
+   * Migrate all invalid bookmarks.
+   *
+   * All invalid bookmarks (ie pointing to unknown books, no check is made on bookmark pointing to
+   * invalid articles of valid book) will be migrated (if possible) to a better book.
+   * "Better book", will be determined using method `getBestTargetBookId`.
+   *
+   * @return A tuple<int, int>: <The number of bookmarks updated>, <Number of invalid bookmarks before migration was performed>.
+   */
+  std::tuple<int, int> migrateBookmarks(MigrationMode migrationMode = ALLOW_DOWNGRADE);
+
+  /**
+   * Migrate all bookmarks associated to a specific book.
+   *
+   * All bookmarks associated to `sourceBookId` book will be migrated to a better book.
+   * "Better book", will be determined using method `getBestTargetBookId`.
+   *
+   * @param sourceBookId the source bookId of the bookmarks to migrate.
+   * @param migrationMode how we will find the best book.
+   * @return The number of bookmarks updated.
+   */
+  int migrateBookmarks(const std::string& sourceBookId, MigrationMode migrationMode = UPGRADE_ONLY);
+
+  /**
+   * Migrate bookmarks
+   *
+   * Migrate all bookmarks pointing to `source` to `destination`.
+   *
+   * @param sourceBookId the source bookId of the bookmarks to migrate.
+   * @param targetBookId the destination bookId to migrate the bookmarks to.
+   * @return The number of bookmarks updated.
+   */
+  int migrateBookmarks(const std::string& sourceBookId, const std::string& targetBookId);
+ 
+  /**
+   * Get the best available bookId for a bookmark.
+   *
+   * Given a bookmark, return the best available bookId.
+   * "best available bookId" is determined using heuristitcs based on book name, flavour and date.
+   *
+   * @param bookmark The bookmark to search the bookId for.
+   * @param migrationMode The migration mode to use.
+   * @return A bookId. Potentially empty string if no suitable book found.
+   */
+  std::string getBestTargetBookId(const Bookmark& bookmark, MigrationMode migrationMode) const;
+
+  /**
+   * Get the best bookId for a combination of book's name, flavour and date.
+   *
+   * Given a bookName (mandatory), try to find the best book.
+   * If preferedFlavour is given, will try to find a book with the same flavour. If not found, return a book with a different flavour.
+   * If minDate is given, return a book newer than minDate. If not found, return a empty bookId.
+   *
+   * @param bookName The name of the book
+   * @param preferedFlavour The prefered flavour.
+   * @param minDate the minimal book date acceptable. Must be a string in the format "YYYY-MM-DD".
+   * @return A bookId corresponding to the query, or empty string if not found.
+   */
+  std::string getBestTargetBookId(const std::string& bookName, const std::string& preferedFlavour="", const std::string& minDate="") const;
+
   // XXX: This is a non-thread-safe operation
   const Book& getBookById(const std::string& id) const;
   // XXX: This is a non-thread-safe operation
@@ -403,12 +484,13 @@ private: // functions
   AttributeCounts getBookAttributeCounts(BookStrPropMemFn p) const;
   std::vector<std::string> getBookPropValueSet(BookStrPropMemFn p) const;
   BookIdCollection filterViaBookDB(const Filter& filter) const;
+  std::string getBestFromBookCollection(BookIdCollection books, const Bookmark& bookmark, MigrationMode migrationMode) const;
   unsigned int getBookCount_not_protected(const bool localBooks, const bool remoteBooks) const;
   void updateBookDB(const Book& book);
   void dropCache(const std::string& bookId);
 
 private: //data
-  mutable std::mutex m_mutex;
+  mutable std::recursive_mutex m_mutex;
   Library::Revision m_revision;
   std::map<std::string, Entry> m_books;
   using ArchiveCache = ConcurrentCache<std::string, std::shared_ptr<zim::Archive>>;

include/manager.h

@@ -155,6 +155,15 @@ class Manager
                        const std::string& url = "",
                        const bool checkMetaData = false);
 
+  /**
+   * Add all books from the directory tree into the library.
+   * 
+   * @param path          The path of the directory to scan.
+   * @param verboseFlag   Verbose logs flag.
+   */
+  void addBooksFromDirectory(const std::string& path,
+                             const bool verboseFlag = false);
+
   std::string writableLibraryPath;
 
   bool m_hasSearchResult = false;

include/meson.build

@@ -7,10 +7,12 @@ headers = [
   'downloader.h',
   'search_renderer.h',
   'server.h',
+  'spelling_correction.h',
   'kiwixserve.h',
   'name_mapper.h',
   'tools.h',
-  'version.h'
+  'version.h',
+  'i18n.h'
 ]
 
 install_headers(headers, subdir:'kiwix')

include/name_mapper.h

@@ -50,10 +50,13 @@ class HumanReadableNameMapper : public NameMapper {
     std::map<std::string, std::string> m_nameToId;
 
   public:
-    HumanReadableNameMapper(kiwix::Library& library, bool withAlias);
+    HumanReadableNameMapper(const kiwix::Library& library, bool withAlias);
     virtual ~HumanReadableNameMapper() = default;
     virtual std::string getNameForId(const std::string& id) const;
     virtual std::string getIdForName(const std::string& name) const;
+
+  private:
+    void mapName(const kiwix::Library& lib, std::string name, std::string id);
 };
 
 class UpdatableNameMapper : public NameMapper {

include/search_renderer.h

@@ -72,6 +72,13 @@ class SearchRenderer
     this->pageLength  = pageLength;
   }
 
+  /**
+   * set user language
+   */
+  void setUserLang(const std::string& lang){
+    this->userlang  = lang;
+  }
+
   /**
    * Generate the html page with the resutls of the search.
    *
@@ -105,6 +112,7 @@ class SearchRenderer
   unsigned int pageLength;
   unsigned int estimatedResultCount;
   unsigned int resultStart;
+  std::string userlang = "en";
 };
 
 

include/server.h

@@ -22,6 +22,7 @@
 
 #include <string>
 #include <memory>
+#include "tools.h"
 
 namespace kiwix
 {
@@ -51,7 +52,7 @@ namespace kiwix
        void stop();
 
        void setRoot(const std::string& root);
-       void setAddress(const std::string& addr) { m_addr = addr; }
+       void setAddress(const std::string& addr);
        void setPort(int port) { m_port = port; }
        void setNbThreads(int threads) { m_nbThreads = threads; }
        void setMultiZimSearchLimit(unsigned int limit) { m_multizimSearchLimit = limit; }
@@ -62,14 +63,19 @@ namespace kiwix
         { m_withTaskbar = withTaskbar; m_withLibraryButton = withLibraryButton; }
        void setBlockExternalLinks(bool blockExternalLinks)
         { m_blockExternalLinks = blockExternalLinks; }
-       int getPort();
-       std::string getAddress();
+       void setCatalogOnlyMode(bool enable) { m_catalogOnlyMode = enable; }
+       void setContentServerUrl(std::string url) { m_contentServerUrl = url; }
+       void setIpMode(IpMode mode) { m_ipMode = mode; }
+       int getPort() const;
+       IpAddress getAddress() const;
+       IpMode getIpMode() const;
+       std::vector<std::string> getServerAccessUrls() const;
 
      protected:
        std::shared_ptr<Library> mp_library;
        std::shared_ptr<NameMapper> mp_nameMapper;
        std::string m_root = "";
-       std::string m_addr = "";
+       IpAddress m_addr;
        std::string m_indexTemplateString = "";
        int m_port = 80;
        int m_nbThreads = 1;
@@ -78,7 +84,10 @@ namespace kiwix
        bool m_withTaskbar = true;
        bool m_withLibraryButton = true;
        bool m_blockExternalLinks = false;
+       IpMode m_ipMode = IpMode::AUTO;
        int m_ipConnectionLimit = 0;
+       bool m_catalogOnlyMode = false;
+       std::string m_contentServerUrl;
        std::unique_ptr<InternalServer> mp_server;
   };
 }

include/spelling_correction.h

@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2025 Veloman Yunkan
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU  General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#ifndef KIWIX_SPELLING_CORRECTION_H
+#define KIWIX_SPELLING_CORRECTION_H
+
+#include <filesystem>
+#include <memory>
+#include <string>
+#include <vector>
+
+namespace zim
+{
+class Archive;
+}
+
+namespace Xapian
+{
+class Database;
+}
+
+namespace kiwix
+{
+
+class SpellingsDB
+{
+public: // functions
+  SpellingsDB(const zim::Archive& archive, std::filesystem::path cacheDirPath);
+  ~SpellingsDB();
+
+  SpellingsDB(const SpellingsDB& ) = delete;
+  void operator=(const SpellingsDB& ) = delete;
+
+  std::vector<std::string> getSpellingCorrections(const std::string& word, uint32_t maxCount) const;
+
+private: // data
+  std::unique_ptr<Xapian::Database> impl_;
+};
+
+} // namespace kiwix
+
+#endif // KIWIX_SPELLING_CORRECTION_H

include/tools.h

@@ -24,8 +24,17 @@
 #include <vector>
 #include <map>
 #include <cstdint>
+#include "common.h"
+
+namespace kiwix
+{
+
+struct IpAddress
+{
+    std::string addr;  // IPv4 address
+    std::string addr6; // IPv6 address
+};
 
-namespace kiwix {
 typedef std::pair<std::string, std::string> LangNameCodePair;
 typedef std::vector<LangNameCodePair> FeedLanguages;
 typedef std::vector<std::string> FeedCategories;
@@ -37,26 +46,6 @@ typedef std::vector<std::string> FeedCategories;
  */
 std::string getCurrentDirectory();
 
-/**
- * Return the data directory.
- *
- * The data directory is a directory where to put data (zim files, ...)
- * It depends of the platform and it may be changed by user using environment variable.
- *
- * The resolution order is :
- * - `KIWIX_DATA_DIR` env variable (if set).
- * - On Windows :
- *    . `$APPDATA/kiwix` if $APPDATA is set
- *    . `$USERPROFILE/kiwix` if $USERPROFILE is set
- * - Else :
- *    . `$XDG_DATA_HOME/kiwix`if $XDG_DATA_HOME is set
- *    . `$HOME/.local/share/kiwx` if $HOWE is set
- * - current directory
- *
- * @return the path of the data directory (utf8 encoded)
- */
-std::string getDataDirectory();
-
 /** Return the path of the executable
  *
  * Some application may be packaged in auto extractible archive (Appimage) and the
@@ -210,13 +199,30 @@ bool fileReadable(const std::string& path);
 std::string getMimeTypeForFile(const std::string& filename);
 
 /** Provides all available network interfaces
+ *
+ * This function provides the available IPv4 and IPv6 network interfaces
+ * as a map from the interface name to its IPv4 and/or IPv6 address(es).
+ */
+std::map<std::string, IpAddress> getNetworkInterfacesIPv4Or6();
+
+/** Provides all available IPv4 network interfaces
  *
  * This function provides the available IPv4 network interfaces
+ * as a map from the interface name to its IPv4 address.
+ *
+ * Provided for backward compatibility with libkiwix v13.1.0.
  */
 std::map<std::string, std::string> getNetworkInterfaces();
 
 /** Provides the best IP address
- * This function provides the best IP address from the list given by getNetworkInterfaces
+ * This function provides the best IP addresses for both ipv4 and ipv6 protocols,
+ * in an IpAddress struct, based on the list given by getNetworkInterfacesIPv4Or6()
+ */
+IpAddress getBestPublicIps();
+
+/** Provides the best IPv4 adddress
+ * Equivalent to getBestPublicIp(false). Provided for backward compatibility
+ * with libkiwix v13.1.0.
  */
 std::string getBestPublicIp();
 
@@ -231,15 +237,15 @@ std::string beautifyFileSize(uint64_t number);
 
 /**
  * Load languages stored in an OPDS stream.
- * 
+ *
  * @param content the OPDS stream.
- * @return vector containing pairs of language code and their corresponding full language name. 
+ * @return vector containing pairs of language code and their corresponding full language name.
  */
 FeedLanguages readLanguagesFromFeed(const std::string& content);
 
 /**
  * Load categories stored in an OPDS stream .
- * 
+ *
  * @param content the OPDS stream.
  * @return vector containing category strings.
  */
@@ -247,10 +253,19 @@ FeedCategories readCategoriesFromFeed(const std::string& content);
 
 /**
  * Retrieve the full language name associated with a given ISO 639-3 language code.
- * 
+ *
  * @param lang ISO 639-3 language code.
  * @return full language name.
  */
 std::string getLanguageSelfName(const std::string& lang);
+
+/**
+ * Slugifies the filename by converting any characters reserved by the operating
+ * system to '_'. Note filename is only the file name and not a path.
+ *
+ * @param filename Valid UTF-8 encoded file name string. 
+ * @return slugified string.
+ */
+std::string getSlugifiedFileName(const std::string& filename);
 }
 #endif // KIWIX_TOOLS_H

kiwix.pc.in

@@ -1,10 +0,0 @@
-prefix=@prefix@
-libdir=${prefix}/lib64
-includedir=${prefix}/include
-
-Name: libkiwix
-Description: A library that contains a lot of things used by used by other kiwix programs
-Version: @version@
-Requires: @requires@
-Libs: -L${libdir} -lkiwix @extra_libs@
-Cflags: -I${includedir}/ @extra_cflags@

meson.build

@@ -1,26 +1,61 @@
 project('libkiwix', 'cpp',
-  version : '13.0.0',
+  version : '14.1.1',
   license : 'GPLv3+',
   default_options : ['c_std=c11', 'cpp_std=c++17', 'werror=true'])
 
 compiler = meson.get_compiler('cpp')
-
 static_deps = get_option('static-linkage') or get_option('default_library') == 'static'
+extra_libs = []
 
-# See https://github.com/kiwix/libkiwix/issues/371
-if ['arm', 'mips', 'm68k', 'ppc', 'sh4'].contains(host_machine.cpu_family())
-  extra_libs = ['-latomic']
-else
-  extra_libs = []
+# Atomics as compiled by GCC or clang can lead to external references to
+# functions depending on the type size and the platform. LLVM provides them in
+# 'libcompiler_rt', which clang normally automatically links in, while GNU
+# provides them in 'libatomic', which GCC *does not* link in automatically (but
+# this is probably going to change, see
+# https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81358). Regardless of the setup
+# of the compiler driver itself (GCC or clang), we can thus assume that if some
+# atomic references can't be resolved, then 'libatomic' is missing.
+atomics_program = '''
+#include <atomic>
+#include <cstdint>
+
+using namespace std;
+
+int main() {
+  volatile atomic_bool a_b(true);
+  volatile atomic_ullong a_ull(-1);
+  // Next two lines are to cover atomic<socket_t> from 'httplib.h'.
+  volatile atomic<uint32_t> a_u32(-1);
+  volatile atomic<uint64_t> a_u64(-1);
+
+  return atomic_load(&a_b) == false && atomic_load(&a_ull) == 0 &&
+    atomic_load(&a_u32) == 0 && atomic_load(&a_u64) == 0;
+}
+'''
+if not compiler.links(atomics_program,
+                      name: 'compiler driver readily supports atomics')
+  libatomic = compiler.find_library('atomic')
+  compiler.links(atomics_program, name: 'atomics work with libatomic',
+                 dependencies: libatomic, required: true)
+  extra_libs += ['-latomic']
 endif
 
-if (compiler.get_id() == 'gcc' and build_machine.system() == 'linux') or host_machine.system() == 'freebsd'
-  # C++ std::thread is implemented using pthread on linux by gcc
+# C++ std::thread is implemented using pthread on Linux by GCC, and on FreeBSD
+# for both GCC and LLVM.
+if (host_machine.system() == 'linux' and compiler.get_id() == 'gcc') or \
+   host_machine.system() == 'freebsd'
   thread_dep = dependency('threads')
 else
   thread_dep = dependency('', required:false)
 endif
+
 libicu_dep = dependency('icu-i18n', static:static_deps)
+if libicu_dep.version().version_compare('>= 76')
+  libicu_deps = [libicu_dep, dependency('icu-uc', static:static_deps)]
+else
+  libicu_deps = [libicu_dep]
+endif
+
 pugixml_dep = dependency('pugixml', static:static_deps)
 libcurl_dep = dependency('libcurl', static:static_deps)
 microhttpd_dep = dependency('libmicrohttpd', static:static_deps)
@@ -35,9 +70,10 @@ else
   error('Cannot found header mustache.hpp')
 endif
 
-libzim_dep = dependency('libzim', version : '>=8.1.0', static:static_deps)
+libzim_dep = dependency('libzim', version:['>=9.4.0', '<10.0.0'], static:static_deps)
+
 if not compiler.has_header_symbol('zim/zim.h', 'LIBZIM_WITH_XAPIAN', dependencies: libzim_dep)
-  error('Libzim seems to be compiled without xapian. Xapian support is mandatory.')
+  error('Libzim seems to be compiled without Xapian. Xapian support is mandatory.')
 endif
 
 
@@ -49,21 +85,25 @@ endif
 
 if host_machine.system() == 'windows'
   add_project_arguments('-DNOMINMAX', language: 'cpp')
+  extra_libs += ['-liphlpapi']
 endif
 
-all_deps = [thread_dep, libicu_dep, libzim_dep, pugixml_dep, libcurl_dep, microhttpd_dep, zlib_dep, xapian_dep]
+if build_machine.system() == 'windows'
+  extra_libs += ['-lshlwapi', '-lwinmm']
+endif
+
+
+# Dependencies as string
+all_deps = [thread_dep, libzim_dep, pugixml_dep, libcurl_dep, microhttpd_dep, zlib_dep, xapian_dep]
+
+# Dependencies as array
+all_deps += libicu_deps
 
 inc = include_directories('include', extra_include)
 
 conf = configuration_data()
 conf.set('LIBKIWIX_VERSION', '"@0@"'.format(meson.project_version()))
 
-if build_machine.system() == 'windows'
-     extra_link_args = ['-lshlwapi', '-lwinmm']
-else
-     extra_link_args = []
-endif
-
 subdir('include')
 subdir('scripts')
 subdir('static')
@@ -73,17 +113,10 @@ if get_option('doc')
   subdir('docs')
 endif
 
-pkg_requires = ['libzim', 'icu-i18n', 'pugixml', 'libcurl', 'libmicrohttpd', 'xapian-core']
-
-pkg_conf = configuration_data()
-pkg_conf.set('prefix', get_option('prefix'))
-pkg_conf.set('requires', ' '.join(pkg_requires))
-pkg_conf.set('extra_libs', ' '.join(extra_libs))
-pkg_conf.set('extra_cflags', extra_cflags)
-pkg_conf.set('version', meson.project_version())
-configure_file(output : 'kiwix.pc',
-               configuration : pkg_conf,
-               input : 'kiwix.pc.in',
-               install_dir: get_option('libdir')+'/pkgconfig'
-              )
-
+pkg_mod = import('pkgconfig')
+pkg_mod.generate(libraries : [libkiwix] + extra_libs,
+                 version : meson.project_version(),
+                 name : 'libkiwix',
+                 filebase : 'libkiwix',
+                 description : 'A library that contains useful primitives that Kiwix readers have in common',
+                 extra_cflags: extra_cflags)

scripts/kiwix-compile-i18n

@@ -61,7 +61,7 @@ lang_table_entry_cxx_template = '''
 
 cxxfile_template = '''// This file is automatically generated. Do not modify it.
 
-#include "server/i18n.h"
+#include "server/i18n_utils.h"
 
 namespace kiwix {
 namespace i18n {

scripts/kiwix-compile-resources

@@ -61,6 +61,32 @@ resource_decl_template = """{namespaces_open}
 extern const std::string {identifier};
 {namespaces_close}"""
 
+BINARY_RESOURCE_EXTENSIONS = {'.ico', '.png', '.ttf'}
+
+TEXT_RESOURCE_EXTENSIONS = {
+    '.css',
+    '.html',
+    '.js',
+    '.json',
+    '.svg',
+    '.tmpl',
+    '.webmanifest',
+    '.xml',
+}
+
+if not BINARY_RESOURCE_EXTENSIONS.isdisjoint(TEXT_RESOURCE_EXTENSIONS):
+    raise RuntimeError(f"The following file type extensions are declared to be both binary and text: {BINARY_RESOURCE_EXTENSIONS.intersection(TEXT_RESOURCE_EXTENSIONS)}")
+
+def is_binary_resource(filename):
+    _, extension = os.path.splitext(filename)
+    is_binary = extension in BINARY_RESOURCE_EXTENSIONS
+    is_text = extension in TEXT_RESOURCE_EXTENSIONS
+    if not is_binary and not is_text:
+        # all file type extensions of static resources must be listed
+        # in either BINARY_RESOURCE_EXTENSIONS or TEXT_RESOURCE_EXTENSIONS
+        raise RuntimeError(f"Unknown file type extension: {extension}")
+    return is_binary
+
 class Resource:
     def __init__(self, base_dirs, filename, cacheid=None):
         filename = filename
@@ -72,6 +98,8 @@ class Resource:
             try:
                 with open(os.path.join(base_dir, filename), 'rb') as f:
                     self.data = f.read()
+                    if not is_binary_resource(filename):
+                        self.data = self.data.replace(b"\r\n", b"\n")
                 found = True
                 break
             except FileNotFoundError:

src/aria2.cpp

@@ -4,6 +4,7 @@
 #include "xmlrpc.h"
 #include <iostream>
 #include <algorithm>
+#include <fstream>
 #include <sstream>
 #include <thread>
 #include <chrono>
@@ -29,18 +30,41 @@
 
 namespace kiwix {
 
-Aria2::Aria2():
+namespace {
+
+void pauseAnyActiveDownloads(const std::string& ariaSessionFilePath)
+{
+    std::ifstream inputFile(ariaSessionFilePath);
+    if ( !inputFile )
+        return;
+
+    std::ostringstream ss;
+    std::string line;
+    while ( std::getline(inputFile, line) ) {
+        if ( !startsWith(line, " pause=") ) {
+            ss << line << "\n";
+        }
+        if ( !line.empty() && line[0] != ' ' && line[0] != '#' ) {
+            ss << " pause=true\n";
+        }
+    }
+
+    std::ofstream outputFile(ariaSessionFilePath);
+    outputFile << ss.str();
+}
+
+} // unnamed namespace
+
+Aria2::Aria2(std::string sessionFileDir):
   mp_aria(nullptr),
   m_port(42042),
   m_secret(getNewRpcSecret())
 {
-  m_downloadDir = getDataDirectory();
-  makeDirectory(m_downloadDir);
   std::vector<const char*> callCmd;
 
   std::string rpc_port = "--rpc-listen-port=" + to_string(m_port);
-  std::string download_dir = "--dir=" + getDataDirectory();
-  std::string session_file = appendToDirectory(getDataDirectory(), "kiwix.session");
+  std::string session_file = appendToDirectory(sessionFileDir, "kiwix.session");
+  pauseAnyActiveDownloads(session_file);
   std::string session = "--save-session=" + session_file;
   std::string inputFile = "--input-file=" + session_file;
 //  std::string log_dir = "--log=\"" + logDir + "\"";
@@ -67,7 +91,6 @@ Aria2::Aria2():
   callCmd.push_back("--enable-rpc");
   callCmd.push_back(rpc_secret.c_str());
   callCmd.push_back(rpc_port.c_str());
-  callCmd.push_back(download_dir.c_str());
   if (fileReadable(session_file)) {
     callCmd.push_back(inputFile.c_str());
   }
@@ -97,20 +120,30 @@ Aria2::Aria2():
   curl_easy_setopt(p_curl, CURLOPT_PORT, m_port);
   curl_easy_setopt(p_curl, CURLOPT_POST, 1L);
   curl_easy_setopt(p_curl, CURLOPT_ERRORBUFFER, curlErrorBuffer);
+  curl_easy_setopt(p_curl, CURLOPT_TIMEOUT_MS, 100);
 
-  int watchdog = 50;
-  while(--watchdog) {
+  typedef std::chrono::duration<double> Seconds;
+
+  const double MAX_WAITING_TIME_SECONDS = 1;
+  const auto t0 = std::chrono::steady_clock::now();
+  bool maxWaitingTimeWasExceeded = false;
+
+  CURLcode res = CURLE_OK;
+  while ( !maxWaitingTimeWasExceeded ) {
     sleep(10);
     curlErrorBuffer[0] = 0;
-    auto res = curl_easy_perform(p_curl);
+    res = curl_easy_perform(p_curl);
     if (res == CURLE_OK) {
       break;
-    } else if (watchdog == 1) {
-      LOG_ARIA_ERROR();
     }
+
+    const auto dt = std::chrono::steady_clock::now() - t0;
+    const double elapsedTime = std::chrono::duration_cast<Seconds>(dt).count();
+    maxWaitingTimeWasExceeded = elapsedTime > MAX_WAITING_TIME_SECONDS;
   }
   curl_easy_cleanup(p_curl);
-  if (!watchdog) {
+  if ( maxWaitingTimeWasExceeded ) {
+    LOG_ARIA_ERROR();
     throw std::runtime_error("Cannot connect to aria2c rpc. Aria2c launch cmd : " + launchCmd);
   }
 }

src/aria2.h

@@ -22,11 +22,10 @@ class Aria2
     std::unique_ptr<Subprocess> mp_aria;
     int m_port;
     std::string m_secret;
-    std::string m_downloadDir;
     std::string doRequest(const MethodCall& methodCall);
 
   public:
-    Aria2();
+    explicit Aria2(std::string sessionFileDir);
     virtual ~Aria2() = default;
     void close();
 

src/book.cpp

@@ -82,10 +82,11 @@ void Book::update(const zim::Archive& archive) {
   m_size = static_cast<uint64_t>(getArchiveFileSize(archive)) << 10;
 
   m_illustrations.clear();
-  for ( const auto illustrationSize : archive.getIllustrationSizes() ) {
+  for ( const auto& illustrationInfo : archive.getIllustrationInfos() ) {
     const auto illustration = std::make_shared<Illustration>();
-    const zim::Item illustrationItem = archive.getIllustrationItem(illustrationSize);
-    illustration->width = illustration->height = illustrationSize;
+    const zim::Item illustrationItem = archive.getIllustrationItem(illustrationInfo);
+    illustration->width = illustrationInfo.width;
+    illustration->height = illustrationInfo.height;
     illustration->mimeType = illustrationItem.getMimetype();
     illustration->data = illustrationItem.getData();
     // NOTE: illustration->url is left uninitialized

src/bookmark.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "bookmark.h"
+#include "book.h"
 
 #include <pugixml.hpp>
 
@@ -28,6 +29,17 @@ Bookmark::Bookmark()
 {
 }
 
+Bookmark::Bookmark(const Book& book, const std::string& path, const std::string& title):
+  m_bookId(book.getId()),
+  m_bookTitle(book.getTitle()),
+  m_bookName(book.getName()),
+  m_bookFlavour(book.getFlavour()),
+  m_url(path),
+  m_title(title),
+  m_language(book.getCommaSeparatedLanguages()),
+  m_date(book.getDate())
+{}
+
 /* Destructor */
 Bookmark::~Bookmark()
 {
@@ -38,6 +50,8 @@ void Bookmark::updateFromXml(const pugi::xml_node& node)
   auto bookNode = node.child("book");
   m_bookId = bookNode.child("id").child_value();
   m_bookTitle = bookNode.child("title").child_value();
+  m_bookName = bookNode.child("name").child_value();
+  m_bookFlavour = bookNode.child("flavour").child_value();
   m_language = bookNode.child("language").child_value();
   m_date = bookNode.child("date").child_value();
   m_title = node.child("title").child_value();

src/downloader.cpp

@@ -18,6 +18,7 @@
  */
 
 #include "downloader.h"
+#include "tools.h"
 #include "tools/pathTools.h"
 #include "tools/stringTools.h"
 
@@ -124,8 +125,8 @@ void Download::cancelDownload()
 }
 
 /* Constructor */
-Downloader::Downloader() :
-  mp_aria(new Aria2())
+Downloader::Downloader(std::string sessionFileDir) :
+  mp_aria(new Aria2(sessionFileDir))
 {
   try {
     for (auto gid : mp_aria->tellWaiting()) {
@@ -150,11 +151,20 @@ Downloader::Downloader() :
 /* Destructor */
 Downloader::~Downloader()
 {
+  close();
 }
 
 void Downloader::close()
 {
-  mp_aria->close();
+  if ( mp_aria ) {
+    try {
+      mp_aria->close();
+    } catch (const std::exception& err) {
+      std::cerr << "ERROR: Failed to save the downloader state: "
+                << err.what() << std::endl;
+    }
+    mp_aria.reset();
+  }
 }
 
 std::vector<std::string> Downloader::getDownloadIds() const {
@@ -166,13 +176,49 @@ std::vector<std::string> Downloader::getDownloadIds() const {
   return ret;
 }
 
-std::shared_ptr<Download> Downloader::startDownload(const std::string& uri, const std::vector<std::pair<std::string, std::string>>& options)
+namespace
+{
+
+bool downloadCanBeReused(const Download& d,
+                         const std::string& uri,
+                         const Downloader::Options& /*options*/)
+{
+  const auto& uris = d.getUris();
+  const bool sameURI = std::find(uris.begin(), uris.end(), uri) != uris.end();
+
+  if ( !sameURI )
+    return false;
+
+  switch ( d.getStatus() ) {
+  case Download::K_ERROR:
+  case Download::K_UNKNOWN:
+  case Download::K_REMOVED:
+    return false;
+
+  case Download::K_ACTIVE:
+  case Download::K_WAITING:
+  case Download::K_PAUSED:
+    return true; // XXX: what if options are different?
+
+  case Download::K_COMPLETE:
+    return fileExists(d.getPath()); // XXX: what if options are different?
+  }
+
+  return false;
+}
+
+} // unnamed namespace
+
+std::shared_ptr<Download> Downloader::startDownload(const std::string& uri, const std::string& downloadDir, Options options)
 {
   std::unique_lock<std::mutex> lock(m_lock);
+  options.erase(std::remove_if(options.begin(), options.end(), [](const auto& option) {
+    return option.first == "dir";
+  }), options.end());
+  options.push_back({"dir", downloadDir});
   for (auto& p: m_knownDownloads) {
     auto& d = p.second;
-    auto& uris = d->getUris();
-    if (std::find(uris.begin(), uris.end(), uri) != uris.end())
+    if ( downloadCanBeReused(*d, uri, options) )
       return d;
   }
   std::vector<std::string> uris = {uri};

src/html_dumper.cpp

@@ -3,7 +3,7 @@
 #include "tools/otherTools.h"
 #include "tools.h"
 #include "tools/regexTools.h"
-#include "server/i18n.h"
+#include "server/i18n_utils.h"
 
 namespace kiwix
 {
@@ -27,6 +27,30 @@ std::string humanFriendlyTitle(std::string title)
   return humanFriendlyString;
 }
 
+kainjow::mustache::object getLangTag(const std::vector<std::string>& bookLanguages) {
+  std::string langShortString = "";
+  std::string langFullString = "???";
+
+  //if more than 1 languages then show "mul" else show the language
+  if(bookLanguages.size() > 1) {
+    std::vector<std::string> mulLanguages;
+    langShortString = "mul";
+    for (const auto& lang : bookLanguages) {
+      const std::string fullLang = getLanguageSelfName(lang);
+      mulLanguages.push_back(fullLang);
+    }
+    langFullString = kiwix::join(mulLanguages, ",");
+  } else if(bookLanguages.size() == 1) {
+    langShortString = bookLanguages[0];
+    langFullString = getLanguageSelfName(langShortString);
+  }
+
+  kainjow::mustache::object langTag;
+    langTag["langShortString"] = langShortString;
+    langTag["langFullString"] = langFullString;
+  return langTag;
+}
+
 kainjow::mustache::list getTagList(std::string tags)
 {
   const auto tagsList = kiwix::split(tags, ";", true, false);
@@ -72,17 +96,16 @@ std::string HTMLDumper::dumpPlainHTML(kiwix::Filter filter) const
       contentId = urlEncode(nameMapper->getNameForId(bookId));
     } catch (...) {}
     const auto bookDescription = bookObj.getDescription();
-    const auto langCode = bookObj.getCommaSeparatedLanguages();
     const auto bookIconUrl = rootLocation + "/catalog/v2/illustration/" + bookId +  "/?size=48";
     const auto tags = bookObj.getTags();
     const auto downloadAvailable = (bookObj.getUrl() != "");
+    const auto langTagObj = getLangTag(bookObj.getLanguages());
     std::string faviconAttr = "style=background-image:url(" + bookIconUrl + ")";
-    
     booksData.push_back(kainjow::mustache::object{
       {"id", contentId},
       {"title", bookTitle},
       {"description", bookDescription},
-      {"langCode", langCode},
+      {"langTag", langTagObj},
       {"faviconAttr", faviconAttr},
       {"tagList", getTagList(tags)},
       {"downloadAvailable", downloadAvailable}
@@ -107,6 +130,7 @@ std::string HTMLDumper::dumpPlainHTML(kiwix::Filter filter) const
              RESOURCE::templates::no_js_library_page_html,
              kainjow::mustache::object{
                {"root", rootLocation},
+               {"contentAccessUrl", onlyAsNonEmptyMustacheValue(contentAccessUrl)},
                {"books", booksData },
                {"searchQuery", searchQuery},
                {"languages", languages},

src/library.cpp

@@ -110,7 +110,7 @@ Library::~Library() = default;
 
 bool Library::addBook(const Book& book)
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   ++m_revision;
   /* Try to find it */
   updateBookDB(book);
@@ -141,13 +141,13 @@ bool Library::addBook(const Book& book)
 
 void Library::addBookmark(const Bookmark& bookmark)
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   m_bookmarks.push_back(bookmark);
 }
 
 bool Library::removeBookmark(const std::string& zimId, const std::string& url)
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   for(auto it=m_bookmarks.begin(); it!=m_bookmarks.end(); it++) {
     if (it->getBookId() == zimId && it->getUrl() == url) {
       m_bookmarks.erase(it);
@@ -157,6 +157,159 @@ bool Library::removeBookmark(const std::string& zimId, const std::string& url)
   return false;
 }
 
+std::tuple<int, int> Library::migrateBookmarks(MigrationMode migrationMode) {
+  std::set<std::string> sourceBooks;
+  int invalidBookmarks = 0;
+  {
+    std::lock_guard<std::recursive_mutex> lock(m_mutex);
+    for(auto& bookmark:m_bookmarks) {
+      if (m_books.find(bookmark.getBookId()) == m_books.end()) {
+        invalidBookmarks += 1;
+        sourceBooks.insert(bookmark.getBookId());
+      }
+    }
+  }
+  int changed = 0;
+  for(auto& sourceBook:sourceBooks) {
+    changed += migrateBookmarks(sourceBook, migrationMode);
+  }
+  return std::make_tuple(changed, invalidBookmarks);
+}
+
+std::string Library::getBestFromBookCollection(BookIdCollection books, const Bookmark& bookmark, MigrationMode migrationMode) const {
+  // This function try to get the best book for a bookmark from a book collection.
+  // It assumes that all books in the collection are "acceptable".
+  // (this definiton is not clear but for now it is book's name is equal to bookmark's bookName)
+  //
+  // The algorithm first sort the colletion by "flavour equality" and date.
+  // "flavour equality" is if book's flavour is same that bookmark's flavour (let's say "flavourA" here)
+  // So we have the sorted collection:
+  // - flavourA, date 5
+  // - flavourA, date 4
+  // - flavourB, date 6
+  // - flavourC, date 5
+  // - flavourB, date 3
+  //
+  // Then, depending of migrationMode:
+  // - If ALLOW_DOWNGRADE => take the first one
+  // - If UPGRADE_ONLY => loop on books until we find a book newer than bookmark.
+  //   So if bookmark date is 5 => flavourB, date 6
+  //      if bookmark date is 4 => flavourA, date 5
+  //      if bookmark date is 7 => No book
+
+  if (books.empty()) {
+    return "";
+  }
+
+  sort(books, DATE, false);
+  stable_sort(books.begin(), books.end(), [&](const std::string& bookId1, const std::string& bookId2) {
+    const auto& book1 = getBookById(bookId1);
+    const auto& book2 = getBookById(bookId2);
+    bool same_flavour1 = book1.getFlavour() == bookmark.getBookFlavour();
+    bool same_flavour2 = book2.getFlavour() == bookmark.getBookFlavour();
+    // return True if bookId1 is before bookId2, ie if same_flavour1 and not same_flavour2
+    return same_flavour1 > same_flavour2;
+  });
+
+  if (migrationMode == ALLOW_DOWNGRADE) {
+    return books[0];
+  } else {
+    for (const auto& bookId: books) {
+      const auto& book = getBookById(bookId);
+      if (book.getDate() >= bookmark.getDate()) {
+        return bookId;
+      }
+    }
+  }
+
+  return "";
+}
+
+std::string remove_quote(std::string input) {
+  std::replace(input.begin(), input.end(), '"', ' ');
+  return input;
+}
+
+std::string Library::getBestTargetBookId(const std::string& bookName, const std::string& preferedFlavour, const std::string& minDate) const {
+  // Let's reuse our algorithm based on bookmark.
+  MigrationMode migrationMode = UPGRADE_ONLY;
+  auto bookmark = Bookmark();
+  bookmark.setBookName(bookName);
+  bookmark.setBookFlavour(preferedFlavour);
+
+  if (minDate.empty()) {
+    migrationMode = ALLOW_DOWNGRADE;
+  } else {
+    bookmark.setDate(minDate);
+  }
+
+  return getBestTargetBookId(bookmark, migrationMode);
+}
+
+std::string Library::getBestTargetBookId(const Bookmark& bookmark, MigrationMode migrationMode) const {
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
+  // Search for a existing book with the same name
+  auto book_filter = Filter();
+  if (!bookmark.getBookName().empty()) {
+    book_filter.name(bookmark.getBookName());
+  } else {
+    // We don't have a name stored (older bookmarks)
+    // Fallback on title (All bookmarks should have one, but let's be safe against wrongly filled bookmark)
+    if (bookmark.getBookTitle().empty()) {
+        // No bookName nor bookTitle, no way to find target book.
+        return "";
+    }
+    book_filter.query("title:\"" + remove_quote(bookmark.getBookTitle()) + "\"");
+  }
+  auto targetBooks = filter(book_filter);
+  auto bestBook = getBestFromBookCollection(targetBooks, bookmark, migrationMode);
+  if (bestBook.empty()) {
+    try {
+      getBookById(bookmark.getBookId());
+      return bookmark.getBookId();
+    } catch (std::out_of_range&) {}
+  }
+  return bestBook;
+}
+
+int Library::migrateBookmarks(const std::string& sourceBookId, MigrationMode migrationMode) {
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
+
+  Bookmark firstBookmarkToChange;
+  for(auto& bookmark:m_bookmarks) {
+    if (bookmark.getBookId() == sourceBookId) {
+      firstBookmarkToChange = bookmark;
+      break;
+    }
+  }
+
+  if (firstBookmarkToChange.getBookId().empty()) {
+    return 0;
+  }
+
+  std::string betterBook = getBestTargetBookId(firstBookmarkToChange, migrationMode);
+
+  if (betterBook.empty()) {
+    return 0;
+  }
+
+  return migrateBookmarks(sourceBookId, betterBook);
+}
+
+int Library::migrateBookmarks(const std::string& sourceBookId, const std::string& targetBookId) {
+  if (sourceBookId == targetBookId) {
+    return 0;
+  }
+  int changed = 0;
+  for (auto& bookmark:m_bookmarks) {
+    if (bookmark.getBookId() == sourceBookId) {
+      bookmark.setBookId(targetBookId);
+      changed +=1;
+    }
+  }
+  return changed;
+}
+
 
 void Library::dropCache(const std::string& id)
 {
@@ -166,7 +319,7 @@ void Library::dropCache(const std::string& id)
 
 bool Library::removeBookById(const std::string& id)
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   m_bookDB->delete_document("Q" + id);
   dropCache(id);
   // We do not change the cache size here
@@ -184,7 +337,7 @@ bool Library::removeBookById(const std::string& id)
 
 Library::Revision Library::getRevision() const
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   return m_revision;
 }
 
@@ -192,7 +345,7 @@ uint32_t Library::removeBooksNotUpdatedSince(Revision libraryRevision)
 {
   BookIdCollection booksToRemove;
   {
-    std::lock_guard<std::mutex> lock(m_mutex);
+    std::lock_guard<std::recursive_mutex> lock(m_mutex);
     for ( const auto& entry : m_books) {
       if ( entry.second.lastUpdatedRevision <= libraryRevision ) {
         booksToRemove.push_back(entry.first);
@@ -217,7 +370,7 @@ const Book& Library::getBookById(const std::string& id) const
 
 Book Library::getBookByIdThreadSafe(const std::string& id) const
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   return getBookById(id);
 }
 
@@ -275,7 +428,7 @@ std::shared_ptr<ZimSearcher> Library::getSearcherByIds(const BookIdSet& ids)
 unsigned int Library::getBookCount(const bool localBooks,
                                    const bool remoteBooks) const
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   return getBookCount_not_protected(localBooks, remoteBooks);
 }
 
@@ -288,7 +441,7 @@ bool Library::writeToFile(const std::string& path) const
   dumper.setBaseDir(baseDir);
   std::string xml;
   {
-    std::lock_guard<std::mutex> lock(m_mutex);
+    std::lock_guard<std::recursive_mutex> lock(m_mutex);
     xml = dumper.dumpLibXMLContent(allBookIds);
   };
   return writeTextFile(path, xml);
@@ -304,7 +457,7 @@ bool Library::writeBookmarksToFile(const std::string& path) const
 
 Library::AttributeCounts Library::getBookAttributeCounts(BookStrPropMemFn p) const
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   AttributeCounts propValueCounts;
 
   for (const auto& pair: m_books) {
@@ -336,7 +489,7 @@ std::vector<std::string> Library::getBooksLanguages() const
 
 Library::AttributeCounts Library::getBooksLanguagesWithCounts() const
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   AttributeCounts langsWithCounts;
 
   for (const auto& pair: m_books) {
@@ -352,7 +505,7 @@ Library::AttributeCounts Library::getBooksLanguagesWithCounts() const
 
 std::vector<std::string> Library::getBooksCategories() const
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   std::set<std::string> categories;
 
   for (const auto& pair: m_books) {
@@ -383,7 +536,7 @@ const std::vector<kiwix::Bookmark> Library::getBookmarks(bool onlyValidBookmarks
   }
   std::vector<kiwix::Bookmark> validBookmarks;
   auto booksId = getBooksIds();
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   for(auto& bookmark:m_bookmarks) {
     if (std::find(booksId.begin(), booksId.end(), bookmark.getBookId()) != booksId.end()) {
       validBookmarks.push_back(bookmark);
@@ -394,7 +547,7 @@ const std::vector<kiwix::Bookmark> Library::getBookmarks(bool onlyValidBookmarks
 
 Library::BookIdCollection Library::getBooksIds() const
 {
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   BookIdCollection bookIds;
 
   for (auto& pair: m_books) {
@@ -437,6 +590,7 @@ void Library::updateBookDB(const Book& book)
   indexer.index_text(normalizeText(book.getCreator()),   1, "A");
   indexer.index_text(normalizeText(book.getPublisher()), 1, "XP");
   doc.add_term("XN"+normalizeText(book.getName()));
+  indexer.index_text(normalizeText(book.getFlavour()),  1, "XF");
   indexer.index_text(normalizeText(book.getCategory()),  1, "XC");
 
   for ( const auto& tag : split(normalizeText(book.getTags()), ";") ) {
@@ -477,6 +631,7 @@ Xapian::Query buildXapianQueryFromFilterQuery(const Filter& filter)
   queryParser.add_prefix("title", "S");
   queryParser.add_prefix("description", "XD");
   queryParser.add_prefix("name", "XN");
+  queryParser.add_prefix("flavour", "XF");
   queryParser.add_prefix("category", "XC");
   queryParser.add_prefix("lang", "L");
   queryParser.add_prefix("publisher", "XP");
@@ -490,8 +645,6 @@ Xapian::Query buildXapianQueryFromFilterQuery(const Filter& filter)
   //queryParser.set_stemmer(Xapian::Stem(iso639_3ToXapian(???)));
   //queryParser.set_stemming_strategy(Xapian::QueryParser::STEM_SOME);
   const auto flags = Xapian::QueryParser::FLAG_PHRASE
-                   | Xapian::QueryParser::FLAG_BOOLEAN
-                   | Xapian::QueryParser::FLAG_BOOLEAN_ANY_CASE
                    | Xapian::QueryParser::FLAG_LOVEHATE
                    | Xapian::QueryParser::FLAG_WILDCARD
                    | partialQueryFlag;
@@ -503,6 +656,11 @@ Xapian::Query nameQuery(const std::string& name)
   return Xapian::Query("XN" + normalizeText(name));
 }
 
+Xapian::Query flavourQuery(const std::string& name)
+{
+  return Xapian::Query("XF" + normalizeText(name));
+}
+
 Xapian::Query multipleParamQuery(const std::string& commaSeparatedList, const std::string& prefix)
 {
   Xapian::Query q;
@@ -570,6 +728,9 @@ Xapian::Query buildXapianQuery(const Filter& filter)
   if ( filter.hasName() ) {
     q = Xapian::Query(Xapian::Query::OP_AND, q, nameQuery(filter.getName()));
   }
+  if ( filter.hasFlavour() )  {
+    q = Xapian::Query(Xapian::Query::OP_AND, q, flavourQuery(filter.getFlavour()));     
+  }
   if ( filter.hasCategory() ) {
     q = Xapian::Query(Xapian::Query::OP_AND, q, categoryQuery(filter.getCategory()));
   }
@@ -600,7 +761,7 @@ Library::BookIdCollection Library::filterViaBookDB(const Filter& filter) const
 
   BookIdCollection bookIds;
 
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   Xapian::Enquire enquire(*m_bookDB);
   enquire.set_query(query);
   const auto results = enquire.get_mset(0, m_books.size());
@@ -615,7 +776,7 @@ Library::BookIdCollection Library::filter(const Filter& filter) const
 {
   BookIdCollection result;
   const auto preliminaryResult = filterViaBookDB(filter);
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   for(auto id : preliminaryResult) {
     if(filter.accept(m_books.at(id))) {
       result.push_back(id);
@@ -689,7 +850,7 @@ void Library::sort(BookIdCollection& bookIds, supportedListSortBy sort, bool asc
   // NOTE: for the entire duration of the sort. Will need to obtain (under a
   // NOTE: lock) the required atributes from the books once, and then the
   // NOTE: sorting will run on a copy of data without locking.
-  std::lock_guard<std::mutex> lock(m_mutex);
+  std::lock_guard<std::recursive_mutex> lock(m_mutex);
   switch(sort) {
     case TITLE:
       std::sort(bookIds.begin(), bookIds.end(), Comparator<TITLE>(this, ascending));
@@ -735,6 +896,7 @@ enum filterTypes {
   QUERY = FLAG(12),
   NAME = FLAG(13),
   CATEGORY = FLAG(14),
+  FLAVOUR = FLAG(15),
 };
 
 Filter& Filter::local(bool accept)
@@ -836,6 +998,13 @@ Filter& Filter::name(std::string name)
   activeFilters |= NAME;
   return *this;
 }
+  
+Filter& Filter::flavour(std::string flavour)
+{
+  _flavour = flavour;
+  activeFilters |= FLAVOUR;
+  return *this;
+}
 
 Filter& Filter::clearLang()
 {
@@ -881,6 +1050,12 @@ bool Filter::hasCreator() const
   return ACTIVE(_CREATOR);
 }
 
+bool Filter::hasFlavour() const
+{
+  return ACTIVE(FLAVOUR);
+}
+
+
 bool Filter::accept(const Book& book) const
 {
   auto local = !book.getPath().empty();

src/library_dumper.h

@@ -50,6 +50,13 @@ class LibraryDumper
    */
   void setRootLocation(const std::string& rootLocation) { this->rootLocation = rootLocation; }
 
+  /**
+   * Set the URL for accessing book content
+   *
+   * @param url the URL of the /content endpoint of the content server
+   */
+  void setContentAccessUrl(const std::string& url) { this->contentAccessUrl = url; }
+
   /**
    * Set some informations about the search results.
    *
@@ -58,10 +65,10 @@ class LibraryDumper
    * @param count the number of result of the current set (or page).
    */
   void setOpenSearchInfo(int totalResult, int startIndex, int count);
-  
+
   /**
    * Sets user default language
-   * 
+   *
    * @param userLang the user language to be set
    */
   void setUserLanguage(std::string userLang) { this->m_userLang = userLang; }
@@ -81,6 +88,7 @@ class LibraryDumper
   const kiwix::NameMapper* const nameMapper;
   std::string libraryId;
   std::string rootLocation;
+  std::string contentAccessUrl;
   std::string m_userLang;
   int m_totalResults;
   int m_startIndex;

src/libxml_dumper.cpp

@@ -97,11 +97,15 @@ void LibXMLDumper::handleBookmark(Bookmark bookmark, pugi::xml_node root_node) {
     auto book = library->getBookByIdThreadSafe(bookmark.getBookId());
     ADD_TEXT_ENTRY(book_node, "id", book.getId());
     ADD_TEXT_ENTRY(book_node, "title", book.getTitle());
+    ADD_TEXT_ENTRY(book_node, "name", book.getName());
+    ADD_TEXT_ENTRY(book_node, "flavour", book.getFlavour());
     ADD_TEXT_ENTRY(book_node, "language", book.getCommaSeparatedLanguages());
     ADD_TEXT_ENTRY(book_node, "date", book.getDate());
   } catch (...) {
     ADD_TEXT_ENTRY(book_node, "id", bookmark.getBookId());
     ADD_TEXT_ENTRY(book_node, "title", bookmark.getBookTitle());
+    ADD_TEXT_ENTRY(book_node, "name", bookmark.getBookName());
+    ADD_TEXT_ENTRY(book_node, "flavour", bookmark.getBookFlavour());
     ADD_TEXT_ENTRY(book_node, "language", bookmark.getLanguage());
     ADD_TEXT_ENTRY(book_node, "date", bookmark.getDate());
   }
@@ -135,7 +139,7 @@ std::string LibXMLDumper::dumpLibXMLBookmark()
   pugi::xml_node bookmarksNode = doc.append_child("bookmarks");
 
   if (library) {
-    for (auto& bookmark: library->getBookmarks()) {
+    for (auto& bookmark: library->getBookmarks(false)) {
       handleBookmark(bookmark, bookmarksNode);
     }
   }

src/manager.cpp

@@ -23,6 +23,14 @@
 #include "tools/pathTools.h"
 
 #include <pugixml.hpp>
+#include <filesystem>
+#include <iostream>
+#include <set>
+#include <queue>
+#include <cctype>
+#include <algorithm>
+
+namespace fs = std::filesystem;
 
 namespace kiwix
 {
@@ -251,6 +259,58 @@ bool Manager::addBookFromPath(const std::string& pathToOpen,
           .empty());
 }
 
+void Manager::addBooksFromDirectory(const std::string& path,
+                                    const bool verboseFlag)
+{
+  std::set<std::string> iteratedDirs;
+  std::queue<std::string> dirQueue;
+  dirQueue.push(fs::absolute(path).u8string());
+  int totalBooksAdded = 0;
+  if (verboseFlag)
+    std::cout << "Adding books from the directory tree: " << dirQueue.front() << std::endl;
+
+  while (!dirQueue.empty()) {
+    const auto currentPath = dirQueue.front();
+    dirQueue.pop();
+    if (verboseFlag)
+      std::cout << "Visiting directory: " << currentPath << std::endl;
+    for (const auto& dirEntry : fs::directory_iterator(currentPath)) {
+      auto resolvedPath = dirEntry.path();
+      if (fs::is_symlink(dirEntry)) {
+        try {
+          resolvedPath = fs::canonical(dirEntry.path());
+        } catch (const std::exception& e) {
+          std::cerr << "Could not resolve symlink " << resolvedPath.u8string() << " to a valid path. Skipping..." << std::endl;
+          continue;
+        }
+      }
+      const std::string pathString = resolvedPath.u8string();
+      std::string resolvedPathExtension = resolvedPath.extension();
+      std::transform(resolvedPathExtension.begin(), resolvedPathExtension.end(), resolvedPathExtension.begin(),
+          [](unsigned char c){ return std::tolower(c); });
+      if (fs::is_directory(resolvedPath)) {
+        if (iteratedDirs.find(pathString) == iteratedDirs.end())
+          dirQueue.push(pathString);
+        else if (verboseFlag)
+          std::cout << "Already iterated over " << pathString << ". Skipping..." << std::endl;
+      } else if (resolvedPathExtension == ".zim" || resolvedPathExtension == ".zimaa") {
+        if (!this->addBookFromPath(pathString, pathString, "", false)) {
+          std::cerr << "Could not add " << pathString << " into the library." << std::endl;
+        } else if (verboseFlag) {
+          std::cout << "Added " << pathString << " into the library." << std::endl;
+          totalBooksAdded++;
+        }
+      } else if (verboseFlag) {
+        std::cout << "Skipped " << pathString << " - unsupported file type or permission denied." << std::endl;
+      }
+    }
+    iteratedDirs.insert(currentPath);
+  }
+
+  if (verboseFlag)
+    std::cout << "Traversal completed. Total books added: " << totalBooksAdded << std::endl;
+}
+
 bool Manager::readBookFromPath(const std::string& path, kiwix::Book* book)
 {
   std::string tmp_path = path;

src/meson.build

@@ -31,6 +31,7 @@ kiwix_sources = [
   'server/internalServer_catalog.cpp',
   'server/i18n.cpp',
   'opds_catalog.cpp',
+  'spelling_correction.cpp',
   'version.cpp'
 ]
 kiwix_sources += lib_resources

src/name_mapper.cpp

@@ -24,33 +24,37 @@
 
 namespace kiwix {
 
-HumanReadableNameMapper::HumanReadableNameMapper(kiwix::Library& library, bool withAlias) {
-  for (auto& bookId: library.filter(kiwix::Filter().local(true).valid(true))) {
+HumanReadableNameMapper::HumanReadableNameMapper(const kiwix::Library& library, bool withAlias) {
+  for (auto& bookId: library.filter(kiwix::Filter())) {
     auto& currentBook = library.getBookById(bookId);
     auto bookName = currentBook.getHumanReadableIdFromPath();
     m_idToName[bookId] = bookName;
-    m_nameToId[bookName] = bookId;
+    mapName(library, bookName, bookId);
 
     if (!withAlias)
       continue;
 
     auto aliasName = replaceRegex(bookName, "", "_[[:digit:]]{4}-[[:digit:]]{2}$");
-    if (aliasName == bookName) {
-      continue;
-    }
-    if (m_nameToId.find(aliasName) == m_nameToId.end()) {
-      m_nameToId[aliasName] = bookId;
-    } else {
-      auto alreadyPresentPath = library.getBookById(m_nameToId[aliasName]).getPath();
-      std::cerr << "Path collision: " << alreadyPresentPath
-                << " and " << currentBook.getPath()
-                << " can't share the same URL path '" << aliasName << "'."
-                << " Therefore, only " << alreadyPresentPath
-                << " will be served." << std::endl;
+    if (aliasName != bookName) {
+      mapName(library, aliasName, bookId);
     }
   }
 }
 
+void HumanReadableNameMapper::mapName(const Library& library, std::string name, std::string bookId) {
+  if (m_nameToId.find(name) == m_nameToId.end()) {
+    m_nameToId[name] = bookId;
+  } else {
+    const auto& currentBook = library.getBookById(bookId);
+    auto alreadyPresentPath = library.getBookById(m_nameToId[name]).getPath();
+    std::cerr << "Path collision: '" << alreadyPresentPath
+              << "' and '" << currentBook.getPath()
+              << "' can't share the same URL path '" << name << "'."
+              << " Therefore, only '" << alreadyPresentPath
+              << "' will be served." << std::endl;
+  }
+}
+
 std::string HumanReadableNameMapper::getNameForId(const std::string& id) const {
   return m_idToName.at(id);
 }

src/opds_dumper.cpp

@@ -51,24 +51,26 @@ typedef kainjow::mustache::list IllustrationInfo;
 IllustrationInfo getBookIllustrationInfo(const Book& book)
 {
     kainjow::mustache::list illustrations;
-    if ( book.isPathValid() ) {
-      for ( const auto& illustration : book.getIllustrations() ) {
-        // For now, we are handling only sizexsize@1 illustration.
-        // So we can simply pass one size to mustache.
-        illustrations.push_back(kainjow::mustache::object{
-          {"icon_size", to_string(illustration->width)},
-          {"icon_mimetype", illustration->mimeType}
-        });
-      }
+    for ( const auto& illustration : book.getIllustrations() ) {
+      // For now, we are handling only sizexsize@1 illustration.
+      // So we can simply pass one size to mustache.
+      illustrations.push_back(kainjow::mustache::object{
+        {"icon_size", to_string(illustration->width)},
+        {"icon_mimetype", illustration->mimeType}
+      });
     }
     return illustrations;
 }
 
-std::string fullEntryXML(const Book& book, const std::string& rootLocation, const std::string& contentId)
+std::string fullEntryXML(const Book& book,
+                         const std::string& rootLocation,
+                         const std::string& contentAccessUrl,
+                         const std::string& contentId)
 {
     const auto bookDate = book.getDate() + "T00:00:00Z";
     const kainjow::mustache::object data{
       {"root",  rootLocation},
+      {"contentAccessUrl",  onlyAsNonEmptyMustacheValue(contentAccessUrl)},
       {"id", book.getId()},
       {"name", book.getName()},
       {"title", book.getTitle()},
@@ -105,7 +107,12 @@ std::string partialEntryXML(const Book& book, const std::string& rootLocation)
     return render_template(xmlTemplate, data);
 }
 
-BooksData getBooksData(const Library* library, const NameMapper* nameMapper, const std::vector<std::string>& bookIds, const std::string& rootLocation, bool partial)
+BooksData getBooksData(const Library* library,
+                       const NameMapper* nameMapper,
+                       const std::vector<std::string>& bookIds,
+                       const std::string& rootLocation,
+                       const std::string& contentAccessUrl,
+                       bool partial)
 {
   BooksData booksData;
   for ( const auto& bookId : bookIds ) {
@@ -114,7 +121,7 @@ BooksData getBooksData(const Library* library, const NameMapper* nameMapper, con
       const std::string contentId = nameMapper->getNameForId(bookId);
       const auto entryXML = partial
                           ? partialEntryXML(book, rootLocation)
-                          : fullEntryXML(book, rootLocation, contentId);
+                          : fullEntryXML(book, rootLocation, contentAccessUrl, contentId);
       booksData.push_back(kainjow::mustache::object{ {"entry", entryXML} });
     } catch ( const std::out_of_range& ) {
       // the book was removed from the library since its id was obtained
@@ -129,7 +136,7 @@ BooksData getBooksData(const Library* library, const NameMapper* nameMapper, con
 
 string OPDSDumper::dumpOPDSFeed(const std::vector<std::string>& bookIds, const std::string& query) const
 {
-  const auto booksData = getBooksData(library, nameMapper, bookIds, rootLocation, false);
+  const auto booksData = getBooksData(library, nameMapper, bookIds, rootLocation, contentAccessUrl, false);
   const kainjow::mustache::object template_data{
      {"date", gen_date_str()},
      {"root", rootLocation},
@@ -147,7 +154,7 @@ string OPDSDumper::dumpOPDSFeed(const std::vector<std::string>& bookIds, const s
 string OPDSDumper::dumpOPDSFeedV2(const std::vector<std::string>& bookIds, const std::string& query, bool partial) const
 {
   const auto endpointRoot = rootLocation + "/catalog/v2";
-  const auto booksData = getBooksData(library, nameMapper, bookIds, rootLocation, partial);
+  const auto booksData = getBooksData(library, nameMapper, bookIds, rootLocation, contentAccessUrl, partial);
 
   const char* const endpoint = partial ? "/partial_entries" : "/entries";
   const std::string url = endpoint + (query.empty() ? "" : "?" + query);
@@ -172,7 +179,7 @@ std::string OPDSDumper::dumpOPDSCompleteEntry(const std::string& bookId) const
   const std::string contentId = nameMapper->getNameForId(bookId);
   return XML_HEADER
          + "\n"
-         + fullEntryXML(book, rootLocation, contentId);
+         + fullEntryXML(book, rootLocation, contentAccessUrl, contentId);
 }
 
 std::string OPDSDumper::categoriesOPDSFeed() const

src/search_renderer.cpp

@@ -32,9 +32,42 @@
 #include "libkiwix-resources.h"
 #include "tools/stringTools.h"
 
+#include "server/i18n_utils.h"
+
 namespace kiwix
 {
 
+namespace
+{
+
+ParameterizedMessage searchResultsPageTitleMsg(const std::string& searchPattern)
+{
+  return ParameterizedMessage("search-results-page-title",
+                              {{"SEARCH_PATTERN", searchPattern}}
+  );
+}
+
+ParameterizedMessage searchResultsPageHeaderMsg(const std::string& searchPattern,
+                                                const kainjow::mustache::data& r)
+{
+  if ( r.get("count")->string_value() == "0" ) {
+    return ParameterizedMessage("empty-search-results-page-header",
+                                {{"SEARCH_PATTERN", searchPattern}}
+    );
+  } else {
+    return ParameterizedMessage("search-results-page-header",
+                                {
+                                  {"SEARCH_PATTERN", searchPattern},
+                                  {"START", r.get("startLabel")->string_value()},
+                                  {"END",   r.get("end")  ->string_value()},
+                                  {"COUNT", r.get("count")->string_value()},
+                                }
+    );
+  }
+}
+
+} // unnamed namespace
+
 /* Constructor */
 SearchRenderer::SearchRenderer(zim::SearchResultSet srs,
                       unsigned int start, unsigned int estimatedResultCount)
@@ -170,10 +203,20 @@ std::string SearchRenderer::renderTemplate(const std::string& tmpl_str, const Na
     result.set("absolutePath", absPathPrefix + urlEncode(path));
     result.set("snippet", it.getSnippet());
     if (library) {
-      result.set("bookTitle", library->getBookById(zim_id).getTitle());
+      const std::string bookTitle = library->getBookById(zim_id).getTitle();
+      const ParameterizedMessage bookInfoMsg("search-result-book-info",
+          {{"BOOK_TITLE", bookTitle}}
+      );
+      result.set("bookInfo",  bookInfoMsg.getText(userlang)); // for HTML
+      result.set("bookTitle", bookTitle); // for XML
     }
     if (it.getWordCount() >= 0) {
-      result.set("wordCount", kiwix::beautifyInteger(it.getWordCount()));
+      const auto wordCountStr = kiwix::beautifyInteger(it.getWordCount());
+      const ParameterizedMessage wordCountMsg("word-count",
+          {{"COUNT", wordCountStr}}
+      );
+      result.set("wordCountInfo", wordCountMsg.getText(userlang)); // for HTML
+      result.set("wordCount", wordCountStr); // for XML
     }
 
     items.push_back(result);
@@ -181,9 +224,9 @@ std::string SearchRenderer::renderTemplate(const std::string& tmpl_str, const Na
   kainjow::mustache::data results;
   results.set("items", items);
   results.set("count", kiwix::beautifyInteger(estimatedResultCount));
-  results.set("hasResults", estimatedResultCount != 0);
   results.set("start", kiwix::beautifyInteger(resultStart));
-  results.set("end", kiwix::beautifyInteger(std::min(resultStart+pageLength-1, estimatedResultCount)));
+  results.set("startLabel", kiwix::beautifyInteger(resultStart+1));
+  results.set("end", kiwix::beautifyInteger(std::min(resultStart+pageLength, estimatedResultCount)));
 
   // pagination
   auto pagination = buildPagination(
@@ -198,12 +241,15 @@ std::string SearchRenderer::renderTemplate(const std::string& tmpl_str, const Na
     searchBookQuery
   );
 
-
-  kainjow::mustache::data allData;
-  allData.set("searchProtocolPrefix", searchProtocolPrefix);
-  allData.set("results", results);
-  allData.set("pagination", pagination);
-  allData.set("query", query);
+  const auto pageHeaderMsg = searchResultsPageHeaderMsg(searchPattern, results);
+  const kainjow::mustache::object allData{
+    {"PAGE_TITLE", searchResultsPageTitleMsg(searchPattern).getText(userlang)},
+    {"PAGE_HEADER", pageHeaderMsg.getText(userlang)},
+    {"searchProtocolPrefix", searchProtocolPrefix},
+    {"results", results},
+    {"pagination", pagination},
+    {"query", query},
+  };
 
   kainjow::mustache::mustache tmpl(tmpl_str);
 

src/server.cpp

@@ -29,6 +29,22 @@
 
 namespace kiwix {
 
+namespace
+{
+
+std::string makeServerUrl(std::string host, int port, std::string root)
+{
+  const int httpDefaultPort = 80;
+
+  if (port == httpDefaultPort) {
+    return "http://" + host + root;
+  } else {
+    return "http://" + host + ":" + std::to_string(port) + root;
+  }
+}
+
+}  // unnamed namespace
+
 Server::Server(LibraryPtr library, std::shared_ptr<NameMapper> nameMapper) :
   mp_library(library),
   mp_nameMapper(nameMapper),
@@ -51,9 +67,18 @@ bool Server::start() {
     m_withTaskbar,
     m_withLibraryButton,
     m_blockExternalLinks,
+    m_ipMode,
     m_indexTemplateString,
-    m_ipConnectionLimit));
-  return mp_server->start();
+    m_ipConnectionLimit,
+    m_catalogOnlyMode,
+    m_contentServerUrl));
+  if (mp_server->start()) {
+    // this syncs m_addr of InternalServer and Server as they may diverge
+    m_addr = mp_server->getAddress();
+    return true;
+  } else {
+    return false;
+  }
 }
 
 void Server::stop() {
@@ -66,22 +91,53 @@ void Server::stop() {
 void Server::setRoot(const std::string& root)
 {
   m_root = root;
-  if (m_root[0] != '/') {
-    m_root = "/" + m_root;
-  }
-  if (m_root.back() == '/') {
-    m_root.erase(m_root.size() - 1);
+  while (!m_root.empty() && m_root.back() == '/')
+    m_root.pop_back();
+
+  while (!m_root.empty() && m_root.front() == '/')
+    m_root = m_root.substr(1);
+  m_root = m_root.empty() ? m_root : "/" + m_root;
+}
+
+void Server::setAddress(const std::string& addr)
+{
+  m_addr.addr.clear();
+  m_addr.addr6.clear();
+
+  if (addr.empty()) return;
+
+  if (addr.find(':') != std::string::npos) { // IPv6
+    m_addr.addr6 = (addr[0] == '[') ? addr.substr(1, addr.length() - 2) : addr; // Remove brackets if any
+  } else {
+    m_addr.addr = addr;
   }
 }
 
-int Server::getPort()
+int Server::getPort() const
 {
-  return mp_server->getPort();
+  return m_port;
 }
 
-std::string Server::getAddress()
+IpAddress Server::getAddress() const
 {
-  return mp_server->getAddress();
+  return m_addr;
+}
+
+IpMode Server::getIpMode() const
+{
+  return mp_server->getIpMode();
+}
+
+std::vector<std::string> Server::getServerAccessUrls() const
+{
+  std::vector<std::string> result;
+  if (!m_addr.addr.empty()) {
+    result.push_back(makeServerUrl(m_addr.addr, m_port, m_root));
+  }
+  if (!m_addr.addr6.empty()) {
+    result.push_back(makeServerUrl("[" + m_addr.addr6 + "]", m_port, m_root));
+  }
+  return result;
 }
 
 }

src/server/i18n.cpp

@@ -17,7 +17,7 @@
  * MA 02110-1301, USA.
  */
 
-#include "i18n.h"
+#include "i18n_utils.h"
 
 #include "tools/otherTools.h"
 
@@ -112,8 +112,12 @@ std::string expandParameterizedString(const std::string& lang,
                                       const std::string& key,
                                       const Parameters& params)
 {
+  kainjow::mustache::object mustacheParams;
+  for( const auto& kv : params ) {
+    mustacheParams[kv.first] = kv.second;
+  }
   const std::string tmpl = getTranslatedString(lang, key);
-  return render_template(tmpl, params);
+  return render_template(tmpl, mustacheParams);
 }
 
 } // namespace i18n
@@ -189,4 +193,13 @@ std::string selectMostSuitableLanguage(const UserLangPreferences& prefs)
   return bestLangSoFar;
 }
 
+std::string translateBookCategory(const std::string& lang, const std::string& category)
+{
+    try {
+        return getTranslatedString(lang, "book-category." + category);
+    } catch (...) {
+        return category;
+    }
+}
+
 } // namespace kiwix

src/server/i18n_utils.h

@@ -17,10 +17,10 @@
  * MA 02110-1301, USA.
  */
 
-#ifndef KIWIX_SERVER_I18N
-#define KIWIX_SERVER_I18N
+#ifndef KIWIX_SERVER_I18N_UTILS
+#define KIWIX_SERVER_I18N_UTILS
 
-#include <string>
+#include "i18n.h"
 #include <mustache.hpp>
 
 namespace kiwix
@@ -39,36 +39,9 @@ struct I18nStringTable {
   const char* get(const std::string& key) const;
 };
 
-std::string getTranslatedString(const std::string& lang, const std::string& key);
-
 namespace i18n
 {
 
-typedef kainjow::mustache::object Parameters;
-
-std::string expandParameterizedString(const std::string& lang,
-                                      const std::string& key,
-                                      const Parameters& params);
-
-class GetTranslatedString
-{
-public:
-  explicit GetTranslatedString(const std::string& lang) : m_lang(lang) {}
-
-  std::string operator()(const std::string& key) const
-  {
-    return getTranslatedString(m_lang, key);
-  }
-
-  std::string operator()(const std::string& key, const Parameters& params) const
-  {
-    return expandParameterizedString(m_lang, key, params);
-  }
-
-private:
-  const std::string m_lang;
-};
-
 class GetTranslatedStringWithMsgId
 {
   typedef kainjow::mustache::basic_data<std::string> MustacheString;
@@ -93,24 +66,6 @@ private:
 
 } // namespace i18n
 
-struct ParameterizedMessage
-{
-public: // types
-  typedef kainjow::mustache::object Parameters;
-
-public: // functions
-  ParameterizedMessage(const std::string& msgId, const Parameters& params)
-    : msgId(msgId)
-    , params(params)
-  {}
-
-  std::string getText(const std::string& lang) const;
-
-private: // data
-  const std::string msgId;
-  const Parameters  params;
-};
-
 struct LangPreference
 {
   const std::string lang;
@@ -125,4 +80,4 @@ std::string selectMostSuitableLanguage(const UserLangPreferences& prefs);
 
 } // namespace kiwix
 
-#endif // KIWIX_SERVER_I18N
+#endif // KIWIX_SERVER_I18N_UTILS

src/server/internalServer.cpp

@@ -54,7 +54,7 @@ extern "C" {
 #include "search_renderer.h"
 #include "opds_dumper.h"
 #include "html_dumper.h"
-#include "i18n.h"
+#include "i18n_utils.h"
 
 #include <zim/uuid.h>
 #include <zim/error.h>
@@ -85,14 +85,18 @@ namespace kiwix {
 namespace
 {
 
-inline std::string normalizeRootUrl(std::string rootUrl)
+bool ipAvailable(const std::string addr)
 {
-  while ( !rootUrl.empty() && rootUrl.back() == '/' )
-    rootUrl.pop_back();
+  auto interfaces = kiwix::getNetworkInterfacesIPv4Or6();
 
-  while ( !rootUrl.empty() && rootUrl.front() == '/' )
-    rootUrl = rootUrl.substr(1);
-  return rootUrl.empty() ? rootUrl : "/" + rootUrl;
+  for (const auto& kv : interfaces) {
+    const auto& interfaceIps = kv.second;
+    if ((interfaceIps.addr == addr) || (interfaceIps.addr6 == addr)) {
+      return true;
+    }
+  }
+
+  return false;
 }
 
 std::string
@@ -111,9 +115,12 @@ std::string getSearchComponent(const RequestContext& request)
     return query.empty() ? query : "?" + query;
 }
 
-Filter get_search_filter(const RequestContext& request, const std::string& prefix="")
+Filter get_search_filter(const RequestContext& request, const std::string& prefix="", bool catalogOnlyMode = false)
 {
-    auto filter = kiwix::Filter().valid(true).local(true);
+    auto filter = kiwix::Filter();
+    if ( !catalogOnlyMode ) {
+      filter.valid(true).local(true);
+    }
     try {
       filter.query(request.get_argument(prefix+"q"));
     } catch (const std::out_of_range&) {}
@@ -190,12 +197,6 @@ ParameterizedMessage tooManyBooksMsg(size_t nbBooks, size_t limit)
   );
 }
 
-ParameterizedMessage nonParameterizedMessage(const std::string& msgId)
-{
-  const ParameterizedMessage::Parameters noParams;
-  return ParameterizedMessage(msgId, noParams);
-}
-
 struct Error : public std::runtime_error {
   explicit Error(const ParameterizedMessage& message)
     : std::runtime_error("Error while handling request"),
@@ -413,7 +414,7 @@ public:
 
 InternalServer::InternalServer(LibraryPtr library,
                                std::shared_ptr<NameMapper> nameMapper,
-                               std::string addr,
+                               IpAddress addr,
                                int port,
                                std::string root,
                                int nbThreads,
@@ -422,11 +423,14 @@ InternalServer::InternalServer(LibraryPtr library,
                                bool withTaskbar,
                                bool withLibraryButton,
                                bool blockExternalLinks,
+                               IpMode ipMode,
                                std::string indexTemplateString,
-                               int ipConnectionLimit) :
+                               int ipConnectionLimit,
+                               bool catalogOnlyMode,
+                               std::string contentServerUrl) :
   m_addr(addr),
   m_port(port),
-  m_root(normalizeRootUrl(root)),
+  m_root(root),
   m_rootPrefixOfDecodedURL(m_root),
   m_nbThreads(nbThreads),
   m_multizimSearchLimit(multizimSearchLimit),
@@ -434,6 +438,7 @@ InternalServer::InternalServer(LibraryPtr library,
   m_withTaskbar(withTaskbar),
   m_withLibraryButton(withLibraryButton),
   m_blockExternalLinks(blockExternalLinks),
+  m_ipMode(ipMode),
   m_indexTemplateString(indexTemplateString.empty() ? RESOURCE::templates::index_html : indexTemplateString),
   m_ipConnectionLimit(ipConnectionLimit),
   mp_daemon(nullptr),
@@ -441,7 +446,9 @@ InternalServer::InternalServer(LibraryPtr library,
   mp_nameMapper(nameMapper ? nameMapper : std::shared_ptr<NameMapper>(&defaultNameMapper, NoDelete())),
   searchCache(getEnvVar<int>("KIWIX_SEARCH_CACHE_SIZE", DEFAULT_CACHE_SIZE)),
   suggestionSearcherCache(getEnvVar<int>("KIWIX_SUGGESTION_SEARCHER_CACHE_SIZE", std::max((unsigned int) (mp_library->getBookCount(true, true)*0.1), 1U))),
-  m_customizedResources(new CustomizedResources)
+  m_customizedResources(new CustomizedResources),
+  m_catalogOnlyMode(catalogOnlyMode),
+  m_contentServerUrl(contentServerUrl)
 {
   m_root = urlEncode(m_root);
 }
@@ -457,28 +464,62 @@ bool InternalServer::start() {
   if (m_verbose.load())
     flags |= MHD_USE_DEBUG;
 
-  struct sockaddr_in sockAddr;
-  memset(&sockAddr, 0, sizeof(sockAddr));
-  sockAddr.sin_family = AF_INET;
-  sockAddr.sin_port = htons(m_port);
-  if (m_addr.empty()) {
-    if (0 != INADDR_ANY) {
-      sockAddr.sin_addr.s_addr = htonl(INADDR_ANY);
-    }
-    m_addr = kiwix::getBestPublicIp();
+
+  struct sockaddr_in sockAddr4={0};
+  sockAddr4.sin_family = AF_INET;
+  sockAddr4.sin_port = htons(m_port);
+  struct sockaddr_in6 sockAddr6={0};
+  sockAddr6.sin6_family = AF_INET6;
+  sockAddr6.sin6_port = htons(m_port);
+
+  if (m_addr.addr.empty() && m_addr.addr6.empty()) { // No ip address provided
+    if (m_ipMode == IpMode::AUTO) m_ipMode = IpMode::ALL;
+    sockAddr6.sin6_addr = in6addr_any;
+    sockAddr4.sin_addr.s_addr = htonl(INADDR_ANY);
+    IpAddress bestIps = kiwix::getBestPublicIps();
+    if (m_ipMode == IpMode::IPV4 || m_ipMode == IpMode::ALL) m_addr.addr = bestIps.addr;
+    if (m_ipMode == IpMode::IPV6 || m_ipMode == IpMode::ALL) m_addr.addr6 = bestIps.addr6;
   } else {
-    if (inet_pton(AF_INET, m_addr.c_str(), &(sockAddr.sin_addr.s_addr)) == 0) {
-      std::cerr << "Ip address " << m_addr << "  is not a valid ip address" << std::endl;
+    const std::string addr = !m_addr.addr.empty() ? m_addr.addr : m_addr.addr6;
+
+    if (m_ipMode != kiwix::IpMode::AUTO) {
+      std::cerr << "ERROR: When an IP address is provided the IP mode must not be set" << std::endl;
       return false;
     }
+
+    bool validV4 = inet_pton(AF_INET, m_addr.addr.c_str(), &(sockAddr4.sin_addr.s_addr)) == 1;
+    bool validV6 = inet_pton(AF_INET6, m_addr.addr6.c_str(), &(sockAddr6.sin6_addr.s6_addr)) == 1;
+
+    if (!validV4 && !validV6) {
+      std::cerr << "ERROR: invalid IP address: " << addr << std::endl;
+      return false;
+    }
+
+    if (!ipAvailable(addr)) {
+      std::cerr << "ERROR: IP address is not available on this system: " << addr << std::endl;
+      return false;
+    }
+
+    m_ipMode = !m_addr.addr.empty() ? IpMode::IPV4 : IpMode::IPV6;
   }
+
+  if (m_ipMode == IpMode::ALL) {
+    flags|=MHD_USE_DUAL_STACK;
+  } else if (m_ipMode == IpMode::IPV6) {
+    flags|=MHD_USE_IPv6;
+  }
+
+  struct sockaddr* sockaddr = (m_ipMode==IpMode::ALL || m_ipMode==IpMode::IPV6)
+                              ? (struct sockaddr*)&sockAddr6
+                              : (struct sockaddr*)&sockAddr4;
+
   mp_daemon = MHD_start_daemon(flags,
                             m_port,
                             NULL,
                             NULL,
                             &staticHandlerCallback,
                             this,
-                            MHD_OPTION_SOCK_ADDR, &sockAddr,
+                            MHD_OPTION_SOCK_ADDR, sockaddr,
                             MHD_OPTION_THREAD_POOL_SIZE, m_nbThreads,
                             MHD_OPTION_PER_IP_CONNECTION_LIMIT, m_ipConnectionLimit,
                             MHD_OPTION_END);
@@ -519,6 +560,19 @@ static MHD_Result staticHandlerCallback(void* cls,
                                 cont_cls);
 }
 
+namespace
+{
+
+MHD_Result add_name_value_pair(void *nvp, enum MHD_ValueKind kind,
+                               const char *key, const char *value)
+{
+  auto& nameValuePairs = *reinterpret_cast<RequestContext::NameValuePairs*>(nvp);
+  nameValuePairs.push_back({key, value});
+  return MHD_YES;
+}
+
+} // unnamed namespace
+
 MHD_Result InternalServer::handlerCallback(struct MHD_Connection* connection,
                                            const char* fullUrl,
                                            const char* method,
@@ -535,7 +589,10 @@ MHD_Result InternalServer::handlerCallback(struct MHD_Connection* connection,
   }
 
   const auto url = fullURL2LocalURL(fullUrl, m_rootPrefixOfDecodedURL);
-  RequestContext request(connection, m_root, url, method, version);
+  RequestContext::NameValuePairs headers, queryArgs;
+  MHD_get_connection_values(connection, MHD_HEADER_KIND, add_name_value_pair, &headers);
+  MHD_get_connection_values(connection, MHD_GET_ARGUMENT_KIND, add_name_value_pair, &queryArgs);
+  RequestContext request(m_root, url, method, version, headers, queryArgs);
 
   if (m_verbose.load() ) {
     request.print_debug_info();
@@ -564,7 +621,7 @@ MHD_Result InternalServer::handlerCallback(struct MHD_Connection* connection,
     response->set_etag_body(getLibraryId());
   }
 
-  auto ret = response->send(request, connection);
+  auto ret = response->send(request, m_verbose.load(), connection);
   auto end_time = std::chrono::steady_clock::now();
   auto time_span = std::chrono::duration_cast<std::chrono::duration<double>>(end_time - start_time);
   if (m_verbose.load()) {
@@ -593,20 +650,19 @@ std::unique_ptr<Response> InternalServer::handle_request(const RequestContext& r
 {
   try {
     if (! request.is_valid_url()) {
-      return HTTP404Response(*this, request)
-             + urlNotFoundMsg;
+      return UrlNotFoundResponse(request);
     }
 
     if ( request.get_url() == "" ) {
       // Redirect /ROOT_LOCATION to /ROOT_LOCATION/ (note the added slash)
       // so that relative URLs are resolved correctly
       const std::string query = getSearchComponent(request);
-      return Response::build_redirect(*this, m_root + "/" + query);
+      return Response::build_redirect(m_root + "/" + query);
     }
 
     const ETag etag = get_matching_if_none_match_etag(request, getLibraryId());
     if ( etag )
-      return Response::build_304(*this, etag);
+      return Response::build_304(etag);
 
     const auto url = request.get_url();
     if ( isLocallyCustomizedResource(url) )
@@ -647,15 +703,13 @@ std::unique_ptr<Response> InternalServer::handle_request(const RequestContext& r
 
     const std::string contentUrl = m_root + "/content" + urlEncode(url);
     const std::string query = getSearchComponent(request);
-    return Response::build_redirect(*this, contentUrl + query);
+    return Response::build_redirect(contentUrl + query);
   } catch (std::exception& e) {
     fprintf(stderr, "===== Unhandled error : %s\n", e.what());
-    return HTTP500Response(*this, request)
-         + e.what();
+    return HTTP500Response(request, m_root, request.get_full_url(), e.what());
   } catch (...) {
     fprintf(stderr, "===== Unhandled unknown error\n");
-    return HTTP500Response(*this, request)
-         + "Unknown error";
+    return HTTP500Response(request, m_root, request.get_full_url());
   }
 }
 
@@ -668,7 +722,7 @@ MustacheData InternalServer::get_default_data() const
 
 std::unique_ptr<Response> InternalServer::build_homepage(const RequestContext& request)
 {
-  return ContentResponse::build(*this, m_indexTemplateString, get_default_data(), "text/html; charset=utf-8");
+  return ContentResponse::build(m_indexTemplateString, get_default_data(), "text/html; charset=utf-8");
 }
 
 /**
@@ -697,8 +751,7 @@ std::unique_ptr<Response> InternalServer::handle_suggest(const RequestContext& r
   }
 
   if ( startsWith(request.get_url(), "/suggest/") ) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
   std::string bookName, bookId;
@@ -712,7 +765,7 @@ std::unique_ptr<Response> InternalServer::handle_suggest(const RequestContext& r
   }
 
   if (archive == nullptr) {
-    return HTTP404Response(*this, request)
+    return HTTP404Response(request)
            + noSuchBookErrorMsg(bookName);
   }
 
@@ -747,7 +800,7 @@ std::unique_ptr<Response> InternalServer::handle_suggest(const RequestContext& r
     results.addFTSearchSuggestion(request.get_user_language(), queryString);
   }
 
-  return ContentResponse::build(*this, results.getJSON(), "application/json; charset=utf-8");
+  return ContentResponse::build(results.getJSON(), "application/json; charset=utf-8");
 }
 
 std::unique_ptr<Response> InternalServer::handle_viewer_settings(const RequestContext& request)
@@ -759,10 +812,9 @@ std::unique_ptr<Response> InternalServer::handle_viewer_settings(const RequestCo
   const kainjow::mustache::object data{
     {"enable_toolbar", m_withTaskbar ? "true" : "false" },
     {"enable_link_blocking", m_blockExternalLinks ? "true" : "false" },
-    {"enable_library_button", m_withLibraryButton ? "true" : "false" },
-    {"default_user_language", request.get_user_language() }
+    {"enable_library_button", m_withLibraryButton ? "true" : "false" }
   };
-  return ContentResponse::build(*this, RESOURCE::templates::viewer_settings_js, data, "application/javascript; charset=utf-8");
+  return ContentResponse::build(RESOURCE::templates::viewer_settings_js, data, "application/javascript; charset=utf-8");
 }
 
 std::string InternalServer::getNoJSDownloadPageHTML(const std::string& bookId, const std::string& userLang) const
@@ -788,6 +840,15 @@ std::string InternalServer::getNoJSDownloadPageHTML(const std::string& bookId, c
   );
 }
 
+void InternalServer::setContentAccessUrl(LibraryDumper& libDumper) const
+{
+  if ( !m_contentServerUrl.empty() ) {
+    libDumper.setContentAccessUrl(m_contentServerUrl + "/content");
+  } else if ( !m_catalogOnlyMode ) {
+    libDumper.setContentAccessUrl(m_root + "/content");
+  }
+}
+
 std::unique_ptr<Response> InternalServer::handle_no_js(const RequestContext& request)
 {
   const auto url = request.get_url();
@@ -795,12 +856,13 @@ std::unique_ptr<Response> InternalServer::handle_no_js(const RequestContext& req
   HTMLDumper htmlDumper(mp_library.get(), mp_nameMapper.get());
   htmlDumper.setRootLocation(m_root);
   htmlDumper.setLibraryId(getLibraryId());
+  setContentAccessUrl(htmlDumper);
   auto userLang = request.get_user_language();
   htmlDumper.setUserLanguage(userLang);
   std::string content;
 
   if (urlParts.size() == 1) {
-    auto filter = get_search_filter(request);
+    auto filter = get_search_filter(request, "", m_catalogOnlyMode);
     try {
       if (request.get_argument("category") == "") {
         filter.clearCategory();
@@ -817,19 +879,13 @@ std::unique_ptr<Response> InternalServer::handle_no_js(const RequestContext& req
       const auto bookId = mp_nameMapper->getIdForName(urlParts[2]);
       content = getNoJSDownloadPageHTML(bookId, userLang);
     } catch (const std::out_of_range&) {
-      return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+      return UrlNotFoundResponse(request);
     }
   } else {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
-  return ContentResponse::build(
-             *this,
-             content,
-             "text/html; charset=utf-8"
-  );
+  return ContentResponse::build(content, "text/html; charset=utf-8");
 }
 
 namespace
@@ -867,14 +923,12 @@ std::unique_ptr<Response> InternalServer::handle_skin(const RequestContext& requ
   try {
     const auto accessType = staticResourceAccessType(request, resourceCacheId);
     auto response = ContentResponse::build(
-        *this,
         getResource(resourceName),
         getMimeTypeForFile(resourceName));
     response->set_kind(accessType);
     return std::move(response);
   } catch (const ResourceNotFound& e) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 }
 
@@ -887,20 +941,17 @@ std::unique_ptr<Response> InternalServer::handle_search(const RequestContext& re
   if ( startsWith(request.get_url(), "/search/") ) {
     if (request.get_url() == "/search/searchdescription.xml") {
       return ContentResponse::build(
-        *this,
         RESOURCE::ft_opensearchdescription_xml,
         get_default_data(),
         "application/opensearchdescription+xml");
     }
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
   try {
     return handle_search_request(request);
   } catch (const Error& e) {
-    return HTTP400Response(*this, request)
-      + invalidUrlMsg
+    return HTTP400Response(request)
       + e.message();
   }
 }
@@ -941,11 +992,12 @@ std::unique_ptr<Response> InternalServer::handle_search_request(const RequestCon
   } catch(std::runtime_error& e) {
     // Searcher->search will throw a runtime error if there is no valid xapian database to do the search.
     // (in case of zim file not containing a index)
-    const auto cssUrl = renderUrl(m_root, RESOURCE::templates::url_of_search_results_css);
-    HTTPErrorResponse response(*this, request, MHD_HTTP_NOT_FOUND,
+    const auto cssUrl = renderUrl(m_root, RESOURCE::templates::url_of_search_results_css_tmpl);
+    HTTPErrorResponse response(request, MHD_HTTP_NOT_FOUND,
                                "fulltext-search-unavailable",
                                "404-page-heading",
-                               cssUrl);
+                               cssUrl,
+                               /*includeKiwixResponseData=*/true);
     response += nonParameterizedMessage("no-search-results");
     // XXX: Now this has to be handled by the iframe-based viewer which
     // XXX: has to resolve if the book selection resulted in a single book.
@@ -959,26 +1011,25 @@ std::unique_ptr<Response> InternalServer::handle_search_request(const RequestCon
     return response;
   }
 
-  const auto start = max(1u, request.get_optional_param("start", 1u));
+  const auto start = max(0u, request.get_optional_param("start", 0u));
   const auto pageLength = getSearchPageSize(request);
 
   /* Get the results */
-  SearchRenderer renderer(search->getResults(start-1, pageLength), start,
+  SearchRenderer renderer(search->getResults(start, pageLength), start,
                           search->getEstimatedMatches());
   renderer.setSearchPattern(searchInfo.pattern);
   renderer.setSearchBookQuery(searchInfo.bookFilterQuery);
   renderer.setProtocolPrefix(m_root + "/content/");
   renderer.setSearchProtocolPrefix(m_root + "/search");
   renderer.setPageLength(pageLength);
+  renderer.setUserLang(request.get_user_language());
   if (request.get_requested_format() == "xml") {
     return ContentResponse::build(
-      *this,
       renderer.getXml(*mp_nameMapper, mp_library.get()),
       "application/rss+xml; charset=utf-8"
     );
   }
   auto response = ContentResponse::build(
-    *this,
     renderer.getHtml(*mp_nameMapper, mp_library.get()),
     "text/html; charset=utf-8"
   );
@@ -1001,8 +1052,7 @@ std::unique_ptr<Response> InternalServer::handle_random(const RequestContext& re
   }
 
   if ( startsWith(request.get_url(), "/random/") ) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
   std::string bookName;
@@ -1016,7 +1066,7 @@ std::unique_ptr<Response> InternalServer::handle_random(const RequestContext& re
   }
 
   if (archive == nullptr) {
-    return HTTP404Response(*this, request)
+    return HTTP404Response(request)
            + noSuchBookErrorMsg(bookName);
   }
 
@@ -1024,7 +1074,7 @@ std::unique_ptr<Response> InternalServer::handle_random(const RequestContext& re
     auto entry = archive->getRandomEntry();
     return build_redirect(bookName, getFinalItem(*archive, entry));
   } catch(zim::EntryNotFound& e) {
-    return HTTP404Response(*this, request)
+    return HTTP404Response(request)
            + nonParameterizedMessage("random-article-failure");
   }
 }
@@ -1037,13 +1087,10 @@ std::unique_ptr<Response> InternalServer::handle_captured_external(const Request
   } catch (const std::out_of_range& e) {}
 
   if (source.empty()) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
-  auto data = get_default_data();
-  data.set("source", source);
-  return ContentResponse::build(*this, RESOURCE::templates::captured_external_html, data, "text/html; charset=utf-8");
+  return BlockExternalLinkResponse(request, m_root, source);
 }
 
 std::unique_ptr<Response> InternalServer::handle_catch(const RequestContext& request)
@@ -1056,15 +1103,14 @@ std::unique_ptr<Response> InternalServer::handle_catch(const RequestContext& req
     return handle_captured_external(request);
   }
 
-  return HTTP404Response(*this, request)
-         + urlNotFoundMsg;
+  return UrlNotFoundResponse(request);
 }
 
 std::vector<std::string>
 InternalServer::search_catalog(const RequestContext& request,
                                kiwix::OPDSDumper& opdsDumper)
 {
-    const auto filter = get_search_filter(request);
+    const auto filter = get_search_filter(request, "", m_catalogOnlyMode);
     std::vector<std::string> bookIdsToDump = mp_library->filter(filter);
     const auto totalResults = bookIdsToDump.size();
     const long count = request.get_optional_param("count", 10L);
@@ -1078,15 +1124,6 @@ InternalServer::search_catalog(const RequestContext& request,
 namespace
 {
 
-ParameterizedMessage suggestSearchMsg(const std::string& searchURL, const std::string& pattern)
-{
-  return ParameterizedMessage("suggest-search",
-                              {
-                                { "PATTERN",    pattern   },
-                                { "SEARCH_URL", searchURL }
-                              });
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 // The content security policy below is set on responses to the /content
 // endpoint in order to prevent the ZIM content from interfering with the
@@ -1104,6 +1141,7 @@ const std::string CONTENT_CSP_HEADER =
             "allow-same-origin "
             "allow-modals "
             "allow-popups "
+            "allow-popups-to-escape-sandbox "
             "allow-forms "
             "allow-downloads;";
 
@@ -1117,7 +1155,7 @@ InternalServer::build_redirect(const std::string& bookName, const zim::Item& ite
 {
   const auto contentPath = "/content/" + bookName + "/" + item.getPath();
   const auto url = m_root + kiwix::urlEncode(contentPath);
-  return Response::build_redirect(*this, url);
+  return Response::build_redirect(url);
 }
 
 std::unique_ptr<Response> InternalServer::handle_content(const RequestContext& request)
@@ -1140,16 +1178,13 @@ std::unique_ptr<Response> InternalServer::handle_content(const RequestContext& r
   } catch (const std::out_of_range& e) {}
 
   if (archive == nullptr) {
-    const std::string searchURL = m_root + "/search?pattern=" + kiwix::urlEncode(pattern);
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg
-           + suggestSearchMsg(searchURL, kiwix::urlDecode(pattern));
+    return NewHTTP404Response(request, m_root, m_root + url);
   }
 
   const std::string archiveUuid(archive->getUuid());
   const ETag etag = get_matching_if_none_match_etag(request, archiveUuid);
   if ( etag )
-    return Response::build_304(*this, etag);
+    return Response::build_304(etag);
 
   auto urlStr = url.substr(prefixLength + bookName.size());
   if (urlStr[0] == '/') {
@@ -1168,7 +1203,7 @@ std::unique_ptr<Response> InternalServer::handle_content(const RequestContext& r
       //    '-' namespaces, in which case that resource is returned instead.
       return build_redirect(bookName, getFinalItem(*archive, entry));
     }
-    auto response = ItemResponse::build(*this, request, entry.getItem());
+    auto response = ItemResponse::build(request, entry.getItem());
     response->set_etag_body(archiveUuid);
 
     if ( !startsWith(entry.getItem().getMimetype(), "application/pdf") ) {
@@ -1188,10 +1223,7 @@ std::unique_ptr<Response> InternalServer::handle_content(const RequestContext& r
     if (m_verbose.load())
       printf("Failed to find %s\n", urlStr.c_str());
 
-    std::string searchURL = m_root + "/search?content=" + bookName + "&pattern=" + kiwix::urlEncode(pattern);
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg
-           + suggestSearchMsg(searchURL, kiwix::urlDecode(pattern));
+    return NewHTTP404Response(request, m_root, m_root + url);
   }
 }
 
@@ -1208,13 +1240,11 @@ std::unique_ptr<Response> InternalServer::handle_raw(const RequestContext& reque
      bookName = request.get_url_part(1);
      kind = request.get_url_part(2);
   } catch (const std::out_of_range& e) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
   if (kind != "meta" && kind!= "content") {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg
+    return UrlNotFoundResponse(request)
            + invalidRawAccessMsg(kind);
   }
 
@@ -1225,15 +1255,14 @@ std::unique_ptr<Response> InternalServer::handle_raw(const RequestContext& reque
   } catch (const std::out_of_range& e) {}
 
   if (archive == nullptr) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg
+    return UrlNotFoundResponse(request)
            + noSuchBookErrorMsg(bookName);
   }
 
   const std::string archiveUuid(archive->getUuid());
   const ETag etag = get_matching_if_none_match_etag(request, archiveUuid);
   if ( etag )
-    return Response::build_304(*this, etag);
+    return Response::build_304(etag);
 
   // Remove the beggining of the path:
   // /raw/<bookName>/<kind>/foo
@@ -1244,7 +1273,7 @@ std::unique_ptr<Response> InternalServer::handle_raw(const RequestContext& reque
   try {
     if (kind == "meta") {
       auto item = archive->getMetadataItem(itemPath);
-      auto response = ItemResponse::build(*this, request, item);
+      auto response = ItemResponse::build(request, item);
       response->set_etag_body(archiveUuid);
       return response;
     } else {
@@ -1252,7 +1281,7 @@ std::unique_ptr<Response> InternalServer::handle_raw(const RequestContext& reque
       if (entry.isRedirect()) {
         return build_redirect(bookName, entry.getItem(true));
       }
-      auto response = ItemResponse::build(*this, request, entry.getItem());
+      auto response = ItemResponse::build(request, entry.getItem());
       response->set_etag_body(archiveUuid);
       return response;
     }
@@ -1260,8 +1289,7 @@ std::unique_ptr<Response> InternalServer::handle_raw(const RequestContext& reque
     if (m_verbose.load()) {
       printf("Failed to find %s\n", itemPath.c_str());
     }
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg
+    return UrlNotFoundResponse(request)
            + rawEntryNotFoundMsg(kind, itemPath);
   }
 }
@@ -1286,12 +1314,10 @@ std::unique_ptr<Response> InternalServer::handle_locally_customized_resource(con
 
   auto byteRange = request.get_range().resolve(resourceData.size());
   if (byteRange.kind() != ByteRange::RESOLVED_FULL_CONTENT) {
-    return Response::build_416(*this, resourceData.size());
+    return Response::build_416(resourceData.size());
   }
 
-  return ContentResponse::build(*this,
-                                resourceData,
-                                crd.mimeType);
+  return ContentResponse::build(resourceData, crd.mimeType);
 }
 
 }

src/server/internalServer.h

@@ -27,6 +27,7 @@ extern "C" {
 
 #include "library.h"
 #include "name_mapper.h"
+#include "tools.h"
 
 #include <zim/search.h>
 #include <zim/suggestion.h>
@@ -89,12 +90,13 @@ class SearchInfo {
 
 typedef kainjow::mustache::data MustacheData;
 class OPDSDumper;
+class LibraryDumper;
 
 class InternalServer {
   public:
     InternalServer(LibraryPtr library,
                    std::shared_ptr<NameMapper> nameMapper,
-                   std::string addr,
+                   IpAddress addr,
                    int port,
                    std::string root,
                    int nbThreads,
@@ -103,8 +105,11 @@ class InternalServer {
                    bool withTaskbar,
                    bool withLibraryButton,
                    bool blockExternalLinks,
+                   IpMode ipMode,
                    std::string indexTemplateString,
-                   int ipConnectionLimit);
+                   int ipConnectionLimit,
+                   bool catalogOnlyMode,
+                   std::string zimViewerURL);
     virtual ~InternalServer();
 
     MHD_Result handlerCallback(struct MHD_Connection* connection,
@@ -116,8 +121,9 @@ class InternalServer {
                                void** cont_cls);
     bool start();
     void stop();
-    std::string getAddress() { return m_addr; }
-    int getPort() { return m_port; }
+    IpAddress getAddress() const { return m_addr; }
+    int getPort() const { return m_port; }
+    IpMode getIpMode() const { return m_ipMode; }
 
   private: // functions
     std::unique_ptr<Response> handle_request(const RequestContext& request);
@@ -157,6 +163,8 @@ class InternalServer {
     std::string getLibraryId() const;
 
     std::string getNoJSDownloadPageHTML(const std::string& bookId, const std::string& userLang) const;
+    OPDSDumper getOPDSDumper() const;
+    void setContentAccessUrl(LibraryDumper& libDumper) const;
 
   private: // types
     class LockableSuggestionSearcher;
@@ -164,7 +172,7 @@ class InternalServer {
     typedef ConcurrentCache<std::string, std::shared_ptr<LockableSuggestionSearcher>> SuggestionSearcherCache;
 
   private: // data
-    std::string m_addr;
+    IpAddress m_addr;
     int m_port;
     std::string m_root;                   // URI-encoded
     std::string m_rootPrefixOfDecodedURL; // URI-decoded
@@ -174,6 +182,7 @@ class InternalServer {
     bool m_withTaskbar;
     bool m_withLibraryButton;
     bool m_blockExternalLinks;
+    IpMode m_ipMode;
     std::string m_indexTemplateString;
     int m_ipConnectionLimit;
     struct MHD_Daemon* mp_daemon;
@@ -189,9 +198,8 @@ class InternalServer {
     class CustomizedResources;
     std::unique_ptr<CustomizedResources> m_customizedResources;
 
-    friend std::unique_ptr<Response> Response::build(const InternalServer& server);
-    friend std::unique_ptr<ContentResponse> ContentResponse::build(const InternalServer& server, const std::string& content, const std::string& mimetype);
-    friend std::unique_ptr<Response> ItemResponse::build(const InternalServer& server, const RequestContext& request, const zim::Item& item);
+    const bool m_catalogOnlyMode;
+    const std::string m_contentServerUrl;
 };
 
 }

src/server/internalServer_catalog.cpp

@@ -51,6 +51,15 @@ const std::string opdsMimeType[] = {
 
 } // unnamed namespace
 
+OPDSDumper InternalServer::getOPDSDumper() const
+{
+  kiwix::OPDSDumper opdsDumper(mp_library.get(), mp_nameMapper.get());
+  opdsDumper.setRootLocation(m_root);
+  opdsDumper.setLibraryId(getLibraryId());
+  setContentAccessUrl(opdsDumper);
+  return opdsDumper;
+}
+
 std::unique_ptr<Response> InternalServer::handle_catalog(const RequestContext& request)
 {
   if (m_verbose.load()) {
@@ -63,8 +72,7 @@ std::unique_ptr<Response> InternalServer::handle_catalog(const RequestContext& r
     host = request.get_header("Host");
     url  = request.get_url_part(1);
   } catch (const std::out_of_range&) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
   if (url == "v2") {
@@ -72,19 +80,16 @@ std::unique_ptr<Response> InternalServer::handle_catalog(const RequestContext& r
   }
 
   if (url != "searchdescription.xml" && url != "root.xml" && url != "search") {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
   if (url == "searchdescription.xml") {
-    auto response = ContentResponse::build(*this, RESOURCE::opensearchdescription_xml, get_default_data(), "application/opensearchdescription+xml");
+    auto response = ContentResponse::build(RESOURCE::opensearchdescription_xml, get_default_data(), "application/opensearchdescription+xml");
     return std::move(response);
   }
 
   zim::Uuid uuid;
-  kiwix::OPDSDumper opdsDumper(mp_library.get(), mp_nameMapper.get());
-  opdsDumper.setRootLocation(m_root);
-  opdsDumper.setLibraryId(getLibraryId());
+  kiwix::OPDSDumper opdsDumper = getOPDSDumper();
   std::vector<std::string> bookIdsToDump;
   if (url == "root.xml") {
     uuid = zim::Uuid::generate(host);
@@ -95,7 +100,6 @@ std::unique_ptr<Response> InternalServer::handle_catalog(const RequestContext& r
   }
 
   auto response = ContentResponse::build(
-      *this,
       opdsDumper.dumpOPDSFeed(bookIdsToDump, request.get_query()),
       opdsMimeType[OPDS_ACQUISITION_FEED]);
   return std::move(response);
@@ -111,15 +115,14 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2(const RequestContext
   try {
     url  = request.get_url_part(2);
   } catch (const std::out_of_range&) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
   if (url == "root.xml") {
     return handle_catalog_v2_root(request);
   } else if (url == "searchdescription.xml") {
     const std::string endpoint_root = m_root + "/catalog/v2";
-    return ContentResponse::build(*this,
+    return ContentResponse::build(
         RESOURCE::catalog_v2_searchdescription_xml,
         kainjow::mustache::object({{"endpoint_root", endpoint_root}}),
         "application/opensearchdescription+xml"
@@ -138,8 +141,7 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2(const RequestContext
   } else if (url == "illustration") {
     return handle_catalog_v2_illustration(request);
   } else {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 }
 
@@ -147,7 +149,6 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2_root(const RequestCo
 {
   const std::string libraryId = getLibraryId();
   return ContentResponse::build(
-             *this,
              RESOURCE::templates::catalog_v2_root_xml,
              kainjow::mustache::object{
                {"date", gen_date_str()},
@@ -164,13 +165,10 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2_root(const RequestCo
 
 std::unique_ptr<Response> InternalServer::handle_catalog_v2_entries(const RequestContext& request, bool partial)
 {
-  OPDSDumper opdsDumper(mp_library.get(), mp_nameMapper.get());
-  opdsDumper.setRootLocation(m_root);
-  opdsDumper.setLibraryId(getLibraryId());
+  kiwix::OPDSDumper opdsDumper = getOPDSDumper();
   const auto bookIds = search_catalog(request, opdsDumper);
   const auto opdsFeed = opdsDumper.dumpOPDSFeedV2(bookIds, request.get_query(), partial);
   return ContentResponse::build(
-             *this,
              opdsFeed,
              opdsMimeType[OPDS_ACQUISITION_FEED]
   );
@@ -181,16 +179,12 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2_complete_entry(const
   try {
     mp_library->getBookById(entryId);
   } catch (const std::out_of_range&) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 
-  OPDSDumper opdsDumper(mp_library.get(), mp_nameMapper.get());
-  opdsDumper.setRootLocation(m_root);
-  opdsDumper.setLibraryId(getLibraryId());
+  kiwix::OPDSDumper opdsDumper = getOPDSDumper();
   const auto opdsFeed = opdsDumper.dumpOPDSCompleteEntry(entryId);
   return ContentResponse::build(
-             *this,
              opdsFeed,
              opdsMimeType[OPDS_ENTRY]
   );
@@ -198,11 +192,8 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2_complete_entry(const
 
 std::unique_ptr<Response> InternalServer::handle_catalog_v2_categories(const RequestContext& request)
 {
-  OPDSDumper opdsDumper(mp_library.get(), mp_nameMapper.get());
-  opdsDumper.setRootLocation(m_root);
-  opdsDumper.setLibraryId(getLibraryId());
+  kiwix::OPDSDumper opdsDumper = getOPDSDumper();
   return ContentResponse::build(
-             *this,
              opdsDumper.categoriesOPDSFeed(),
              opdsMimeType[OPDS_NAVIGATION_FEED]
   );
@@ -210,11 +201,8 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2_categories(const Req
 
 std::unique_ptr<Response> InternalServer::handle_catalog_v2_languages(const RequestContext& request)
 {
-  OPDSDumper opdsDumper(mp_library.get(), mp_nameMapper.get());
-  opdsDumper.setRootLocation(m_root);
-  opdsDumper.setLibraryId(getLibraryId());
+  kiwix::OPDSDumper opdsDumper = getOPDSDumper();
   return ContentResponse::build(
-             *this,
              opdsDumper.languagesOPDSFeed(),
              opdsMimeType[OPDS_NAVIGATION_FEED]
   );
@@ -228,13 +216,11 @@ std::unique_ptr<Response> InternalServer::handle_catalog_v2_illustration(const R
     auto size = request.get_argument<unsigned int>("size");
     auto illustration = book.getIllustration(size);
     return ContentResponse::build(
-               *this,
                illustration->getData(),
                illustration->mimeType
     );
   } catch(...) {
-    return HTTP404Response(*this, request)
-           + urlNotFoundMsg;
+    return UrlNotFoundResponse(request);
   }
 }
 

src/server/request_context.cpp

@@ -28,7 +28,7 @@
 #include <cctype>
 
 #include "tools/stringTools.h"
-#include "i18n.h"
+#include "i18n_utils.h"
 
 namespace kiwix {
 
@@ -51,11 +51,12 @@ RequestMethod str2RequestMethod(const std::string& method) {
 
 } // unnamed namespace
 
-RequestContext::RequestContext(struct MHD_Connection* connection,
-                               const std::string& _rootLocation, // URI-encoded
+RequestContext::RequestContext(const std::string& _rootLocation, // URI-encoded
                                const std::string& unrootedUrl,   // URI-decoded
                                const std::string& _method,
-                               const std::string& version) :
+                               const std::string& version,
+                               const NameValuePairs& headers,
+                               const NameValuePairs& queryArgs) :
   rootLocation(_rootLocation),
   url(unrootedUrl),
   method(str2RequestMethod(_method)),
@@ -64,9 +65,13 @@ RequestContext::RequestContext(struct MHD_Connection* connection,
   acceptEncodingGzip(false),
   byteRange_()
 {
-  MHD_get_connection_values(connection, MHD_HEADER_KIND, &RequestContext::fill_header, this);
-  MHD_get_connection_values(connection, MHD_GET_ARGUMENT_KIND, &RequestContext::fill_argument, this);
-  MHD_get_connection_values(connection, MHD_COOKIE_KIND, &RequestContext::fill_cookie, this);
+  for ( const auto& kv : headers ) {
+    add_header(kv.first, kv.second);
+  }
+
+  for ( const auto& kv : queryArgs ) {
+    add_argument(kv.first, kv.second);
+  }
 
   try {
     acceptEncodingGzip =
@@ -83,18 +88,14 @@ RequestContext::RequestContext(struct MHD_Connection* connection,
 RequestContext::~RequestContext()
 {}
 
-MHD_Result RequestContext::fill_header(void *__this, enum MHD_ValueKind kind,
-                                       const char *key, const char *value)
+void RequestContext::add_header(const char *key, const char *value)
 {
-  RequestContext *_this = static_cast<RequestContext*>(__this);
-  _this->headers[lcAll(key)] = value;
-  return MHD_YES;
+  this->headers[lcAll(key)] = value;
 }
 
-MHD_Result RequestContext::fill_argument(void *__this, enum MHD_ValueKind kind,
-                                         const char *key, const char* value)
+void RequestContext::add_argument(const char *key, const char* value)
 {
-  RequestContext *_this = static_cast<RequestContext*>(__this);
+  RequestContext *_this = this;
   _this->arguments[key].push_back(value == nullptr ? "" : value);
   if ( ! _this->queryString.empty() ) {
     _this->queryString += "&";
@@ -104,15 +105,6 @@ MHD_Result RequestContext::fill_argument(void *__this, enum MHD_ValueKind kind,
     _this->queryString += "=";
     _this->queryString += urlEncode(value);
   }
-  return MHD_YES;
-}
-
-MHD_Result RequestContext::fill_cookie(void *__this, enum MHD_ValueKind kind,
-                                         const char *key, const char* value)
-{
-  RequestContext *_this = static_cast<RequestContext*>(__this);
-  _this->cookies[key] = value == nullptr ? "" : value;
-  return MHD_YES;
 }
 
 void RequestContext::print_debug_info() const {

src/server/request_context.h

@@ -29,7 +29,7 @@
 #include <stdexcept>
 
 #include "byte_range.h"
-#include "tools/stringTools.h"
+#include "../tools/stringTools.h"
 
 extern "C" {
 #include "microhttpd_wrapper.h"
@@ -55,12 +55,17 @@ class IndexError: public std::runtime_error {};
 
 
 class RequestContext {
+  public: // types
+    typedef std::vector<std::pair<const char*, const char*>> NameValuePairs;
+
   public: // functions
-    RequestContext(struct MHD_Connection* connection,
-                   const std::string& rootLocation, // URI-encoded
+    RequestContext(const std::string& rootLocation, // URI-encoded
                    const std::string& unrootedUrl,  // URI-decoded
                    const std::string& method,
-                   const std::string& version);
+                   const std::string& version,
+                   const NameValuePairs& headers,
+                   const NameValuePairs& queryArgs);
+
     ~RequestContext();
 
     void print_debug_info() const;
@@ -145,16 +150,14 @@ class RequestContext {
     ByteRange byteRange_;
     std::map<std::string, std::string> headers;
     std::map<std::string, std::vector<std::string>> arguments;
-    std::map<std::string, std::string> cookies;
     std::string queryString;
     UserLanguage userlang;
 
   private: // functions
     UserLanguage determine_user_language() const;
 
-    static MHD_Result fill_header(void *, enum MHD_ValueKind, const char*, const char*);
-    static MHD_Result fill_cookie(void *, enum MHD_ValueKind, const char*, const char*);
-    static MHD_Result fill_argument(void *, enum MHD_ValueKind, const char*, const char*);
+    void add_header(const char* name, const char* value);
+    void add_argument(const char* name, const char* value);
 };
 
 template<> std::string RequestContext::get_argument(const std::string& name) const;

src/server/response.cpp

@@ -32,6 +32,9 @@
 #include <zlib.h>
 
 #include <array>
+#include <list>
+#include <map>
+#include <regex>
 
 // This is somehow a magic value.
 // If this value is too small, we will compress (and lost cpu time) too much
@@ -47,6 +50,8 @@ namespace kiwix {
 
 namespace
 {
+typedef kainjow::mustache::data MustacheData;
+
 // some utilities
 
 std::string get_mime_type(const zim::Item& item)
@@ -119,9 +124,8 @@ const char* getCacheControlHeader(Response::Kind k)
 
 } // unnamed namespace
 
-Response::Response(bool verbose)
-  : m_verbose(verbose),
-    m_returnCode(MHD_HTTP_OK)
+Response::Response()
+  : m_returnCode(MHD_HTTP_OK)
 {
   add_header(MHD_HTTP_HEADER_ACCESS_CONTROL_ALLOW_ORIGIN, "*");
 }
@@ -133,14 +137,14 @@ void Response::set_kind(Kind k)
     m_etag.set_option(ETag::ZIM_CONTENT);
 }
 
-std::unique_ptr<Response> Response::build(const InternalServer& server)
+std::unique_ptr<Response> Response::build()
 {
-  return std::unique_ptr<Response>(new Response(server.m_verbose.load()));
+  return std::make_unique<Response>();
 }
 
-std::unique_ptr<Response> Response::build_304(const InternalServer& server, const ETag& etag)
+std::unique_ptr<Response> Response::build_304(const ETag& etag)
 {
-  auto response = Response::build(server);
+  auto response = Response::build();
   response->set_code(MHD_HTTP_NOT_MODIFIED);
   response->m_etag = etag;
   if ( etag.get_option(ETag::ZIM_CONTENT) ) {
@@ -152,67 +156,316 @@ std::unique_ptr<Response> Response::build_304(const InternalServer& server, cons
   return response;
 }
 
-const UrlNotFoundMsg urlNotFoundMsg;
-const InvalidUrlMsg invalidUrlMsg;
 
-std::string ContentResponseBlueprint::getMessage(const std::string& msgId) const
+namespace
 {
-  return getTranslatedString(m_request.get_user_language(), msgId);
+
+// This class was introduced in order to work around the missing support
+// for std::variant (and std::optional) under some of the current build
+// platforms.
+template<class T>
+class Optional
+{
+public: // functions
+    Optional() {}
+    Optional(const T& t) : ptr(new T(t)) {}
+    Optional(const Optional& o) : ptr(o.has_value() ? new T(*o) : nullptr) {}
+    Optional(Optional&& o) : ptr(std::move(o.ptr)) {}
+
+    Optional& operator=(const Optional& o)
+    {
+      *this = Optional(o);
+      return *this;
+    }
+
+    Optional& operator=(Optional&& o)
+    {
+      ptr = std::move(o.ptr);
+      return *this;
+    }
+
+    bool has_value() const { return ptr.get() != nullptr; }
+    const T& operator*() const { return *ptr; }
+    T& operator*() { return *ptr; }
+
+private: // data
+    std::unique_ptr<T> ptr;
+};
+
+} // unnamed namespace
+
+class ContentResponseBlueprint::Data
+{
+public:
+  typedef std::list<Data>             List;
+  typedef std::map<std::string, Data> Object;
+
+private:
+  // std::variant<std::string, bool, List, Object> data;
+  // XXX: libkiwix is compiled on platforms where std::variant
+  // XXX: is not yet supported. Hence this hack. Only one
+  // XXX: of the below data members is expected to contain a value.
+  Optional<std::string> m_stringValue;
+  Optional<bool>        m_boolValue;
+  Optional<List>        m_listValue;
+  Optional<Object>      m_objectValue;
+
+public:
+  Data() {}
+  Data(const std::string& s) : m_stringValue(s) {}
+  Data(bool b)               : m_boolValue(b)   {}
+  Data(const List& l)        : m_listValue(l)   {}
+  Data(const Object& o)      : m_objectValue(o) {}
+
+  MustacheData toMustache(const std::string& lang) const;
+
+  Data& operator[](const std::string& key)
+  {
+    return (*m_objectValue)[key];
+  }
+
+  void push_back(const Data& d) { (*m_listValue).push_back(d); }
+
+  static Data onlyAsNonEmptyValue(const std::string& s)
+  {
+    return s.empty() ? Data(false) : Data(s);
+  }
+
+  static Data from(const ParameterizedMessage& pmsg)
+  {
+    Object obj;
+    for(const auto& kv : pmsg.getParams()) {
+      obj[kv.first] = kv.second;
+    }
+    return Object{
+              { "msgid", pmsg.getMsgId() },
+              { "params", Data(obj) }
+    };
+  }
+
+  static Data fromMsgId(const std::string& nonParameterizedMsgId)
+  {
+    return from(nonParameterizedMessage(nonParameterizedMsgId));
+  }
+
+  static Data staticMultiParagraphText(const std::string& msgIdPrefix, size_t n)
+  {
+    Object paragraphs;
+    for ( size_t i = 1; i <= n; ++i ) {
+      std::ostringstream oss;
+      oss << "p" << i;
+      const std::string pId = oss.str();
+      paragraphs[pId] = fromMsgId(msgIdPrefix + "." + pId);
+    }
+    return paragraphs;
+  }
+
+  std::string asJSON() const;
+  void dumpJSON(std::ostream& os) const;
+
+private:
+  bool isString() const { return m_stringValue.has_value(); }
+  bool isList()   const { return m_listValue.has_value();   }
+  bool isObject() const { return m_objectValue.has_value(); }
+
+  const std::string& stringValue() const { return *m_stringValue; }
+  bool               boolValue()   const { return *m_boolValue;   }
+  const List&        listValue()   const { return *m_listValue;   }
+  const Object&      objectValue() const { return *m_objectValue; }
+
+  const Data* get(const std::string& key) const
+  {
+    if ( !isObject() )
+      return nullptr;
+
+    const auto& obj = objectValue();
+    const auto it = obj.find(key);
+    return it != obj.end() ? &it->second : nullptr;
+  }
+};
+
+MustacheData ContentResponseBlueprint::Data::toMustache(const std::string& lang) const
+{
+  if ( this->isList() ) {
+    kainjow::mustache::list l;
+    for ( const auto& x : this->listValue() ) {
+      l.push_back(x.toMustache(lang));
+    }
+    return l;
+  } else if ( this->isObject() ) {
+    const Data* msgId = this->get("msgid");
+    const Data* msgParams = this->get("params");
+    if ( msgId && msgId->isString() && msgParams && msgParams->isObject() ) {
+      std::map<std::string, std::string> params;
+      for(const auto& kv : msgParams->objectValue()) {
+        params[kv.first] = kv.second.stringValue();
+      }
+      const ParameterizedMessage msg(msgId->stringValue(), ParameterizedMessage::Parameters(params));
+      return msg.getText(lang);
+    } else {
+      kainjow::mustache::object o;
+      for ( const auto& kv : this->objectValue() ) {
+        o[kv.first] = kv.second.toMustache(lang);
+      }
+      return o;
+    }
+  } else if ( this->isString() ) {
+    return this->stringValue();
+  } else {
+    return this->boolValue();
+  }
 }
 
+void ContentResponseBlueprint::Data::dumpJSON(std::ostream& os) const
+{
+  if ( this->isString() ) {
+    os << '"' << escapeForJSON(this->stringValue()) << '"';
+  } else if ( this->isList() ) {
+    const char * sep = " ";
+    os << "[";
+
+    for ( const auto& x :  this->listValue() ) {
+      os << sep;
+      x.dumpJSON(os);
+      sep = ", ";
+    }
+    os << " ]";
+  } else if ( this->isObject() ) {
+    const char * sep = " ";
+    os << "{";
+    for ( const auto& kv : this->objectValue() ) {
+      os << sep << '"' << kv.first << "\" : ";
+      kv.second.dumpJSON(os);
+      sep = ", ";
+    }
+    os << " }";
+  } else {
+    os << (this->boolValue() ? "true" : "false");
+  }
+}
+
+std::string ContentResponseBlueprint::Data::asJSON() const
+{
+  std::ostringstream oss;
+  this->dumpJSON(oss);
+
+  // This JSON is going to be used in HTML inside a <script></script> tag.
+  // If it contains "</script>" (or "</script >") as a substring, then the HTML
+  // parser will be confused. Since for a valid JSON that may happen only inside
+  // a JSON string, we can safely take advantage of the answers to
+  // https://stackoverflow.com/questions/28259389/how-to-put-script-in-a-javascript-string
+  // and work around the issue by inserting an otherwise harmless backslash.
+  return std::regex_replace(oss.str(), std::regex("</script"), "</scr\\ipt");
+}
+
+ContentResponseBlueprint::ContentResponseBlueprint(const RequestContext* request,
+                         int httpStatusCode,
+                         const std::string& mimeType,
+                         const std::string& templateStr,
+                         bool includeKiwixResponseData)
+  : m_request(*request)
+  , m_httpStatusCode(httpStatusCode)
+  , m_mimeType(mimeType)
+  , m_template(templateStr)
+  , m_includeKiwixResponseData(includeKiwixResponseData)
+  , m_data(new Data)
+{}
+
+ContentResponseBlueprint::~ContentResponseBlueprint() = default;
+
 std::unique_ptr<ContentResponse> ContentResponseBlueprint::generateResponseObject() const
 {
-  auto r = ContentResponse::build(m_server, m_template, m_data, m_mimeType);
+  kainjow::mustache::data d = m_data->toMustache(m_request.get_user_language());
+  if ( m_includeKiwixResponseData ) {
+    d.set("KIWIX_RESPONSE_TEMPLATE", escapeForJSON(m_template, false));
+    d.set("KIWIX_RESPONSE_DATA", m_data->asJSON());
+  }
+  auto r = ContentResponse::build(m_template, d, m_mimeType);
   r->set_code(m_httpStatusCode);
   return r;
 }
 
-HTTPErrorResponse::HTTPErrorResponse(const InternalServer& server,
-                                     const RequestContext& request,
+NewHTTP404Response::NewHTTP404Response(const RequestContext& request,
+                                       const std::string& root,
+                                       const std::string& urlPath)
+  : ContentResponseBlueprint(&request,
+                             MHD_HTTP_NOT_FOUND,
+                             "text/html; charset=utf-8",
+                             RESOURCE::templates::sexy404_html,
+                             /*includeKiwixResponseData=*/true)
+{
+  *this->m_data = Data(Data::Object{
+                    {"root", root },
+                    {"url_path", urlPath},
+                    {"PAGE_TITLE",   Data::fromMsgId("new-404-page-title")},
+                    {"PAGE_HEADING", Data::fromMsgId("new-404-page-heading")},
+                    {"404_img_text", Data::fromMsgId("404-img-text")},
+                    {"path_was_not_found_msg", Data::fromMsgId("path-was-not-found")},
+                    {"advice", Data::staticMultiParagraphText("404-advice", 5)},
+  });
+}
+
+BlockExternalLinkResponse::BlockExternalLinkResponse(const RequestContext& request,
+                                       const std::string& root,
+                                       const std::string& externalUrl)
+  : ContentResponseBlueprint(&request,
+                             MHD_HTTP_OK,
+                             "text/html; charset=utf-8",
+                             RESOURCE::templates::captured_external_html,
+                             /*includeKiwixResponseData=*/true)
+{
+  *this->m_data = Data(Data::Object{
+                    {"root", root },
+                    {"external_link_detected", Data::fromMsgId("external-link-detected") },
+                    {"url", externalUrl },
+                    {"caution_warning", Data::fromMsgId("caution-warning") },
+                    {"external_link_intro", Data::fromMsgId("external-link-intro") },
+                    {"advice", Data::staticMultiParagraphText("external-link-advice", 3)},
+  });
+}
+
+HTTPErrorResponse::HTTPErrorResponse(const RequestContext& request,
                                      int httpStatusCode,
                                      const std::string& pageTitleMsgId,
                                      const std::string& headingMsgId,
-                                     const std::string& cssUrl)
-  : ContentResponseBlueprint(&server,
-                             &request,
+                                     const std::string& cssUrl,
+                                     bool includeKiwixResponseData)
+  : ContentResponseBlueprint(&request,
                              httpStatusCode,
                              request.get_requested_format() == "html" ? "text/html; charset=utf-8" : "application/xml; charset=utf-8",
-                             request.get_requested_format() == "html" ? RESOURCE::templates::error_html : RESOURCE::templates::error_xml)
+                             request.get_requested_format() == "html" ? RESOURCE::templates::error_html : RESOURCE::templates::error_xml,
+                             includeKiwixResponseData)
 {
-  kainjow::mustache::list emptyList;
-  this->m_data = kainjow::mustache::object{
-                    {"CSS_URL", onlyAsNonEmptyMustacheValue(cssUrl) },
-                    {"PAGE_TITLE",   getMessage(pageTitleMsgId)},
-                    {"PAGE_HEADING", getMessage(headingMsgId)},
+  Data::List emptyList;
+  *this->m_data = Data(Data::Object{
+                    {"CSS_URL", Data::onlyAsNonEmptyValue(cssUrl) },
+                    {"PAGE_TITLE",   Data::fromMsgId(pageTitleMsgId)},
+                    {"PAGE_HEADING", Data::fromMsgId(headingMsgId)},
                     {"details", emptyList}
-  };
+  });
 }
 
-HTTP404Response::HTTP404Response(const InternalServer& server,
-                                 const RequestContext& request)
-  : HTTPErrorResponse(server,
-                      request,
+HTTP404Response::HTTP404Response(const RequestContext& request)
+  : HTTPErrorResponse(request,
                       MHD_HTTP_NOT_FOUND,
                       "404-page-title",
-                      "404-page-heading")
+                      "404-page-heading",
+                      std::string(),
+                      /*includeKiwixResponseData=*/true)
 {
 }
 
-HTTPErrorResponse& HTTP404Response::operator+(UrlNotFoundMsg /*unused*/)
+UrlNotFoundResponse::UrlNotFoundResponse(const RequestContext& request)
+    : HTTP404Response(request)
 {
   const std::string requestUrl = urlDecode(m_request.get_full_url(), false);
-  return *this + ParameterizedMessage("url-not-found", {{"url", requestUrl}});
-}
-
-HTTPErrorResponse& HTTPErrorResponse::operator+(const std::string& msg)
-{
-  m_data["details"].push_back({"p", msg});
-  return *this;
+  *this += ParameterizedMessage("url-not-found", {{"url", requestUrl}});
 }
 
 HTTPErrorResponse& HTTPErrorResponse::operator+(const ParameterizedMessage& details)
 {
-  return *this + details.getText(m_request.get_user_language());
+  (*m_data)["details"].push_back(Data::Object{{"p", Data::from(details)}});
+  return *this;
 }
 
 HTTPErrorResponse& HTTPErrorResponse::operator+=(const ParameterizedMessage& details)
@@ -222,50 +475,51 @@ HTTPErrorResponse& HTTPErrorResponse::operator+=(const ParameterizedMessage& det
 }
 
 
-HTTP400Response::HTTP400Response(const InternalServer& server,
-                                 const RequestContext& request)
-  : HTTPErrorResponse(server,
-                      request,
+HTTP400Response::HTTP400Response(const RequestContext& request)
+  : HTTPErrorResponse(request,
                       MHD_HTTP_BAD_REQUEST,
                       "400-page-title",
-                      "400-page-heading")
-{
-}
-
-HTTPErrorResponse& HTTP400Response::operator+(InvalidUrlMsg /*unused*/)
+                      "400-page-heading",
+                      std::string(),
+                      /*includeKiwixResponseData=*/true)
 {
   std::string requestUrl = urlDecode(m_request.get_full_url(), false);
   const auto query = m_request.get_query();
   if (!query.empty()) {
     requestUrl += "?" + encodeDiples(query);
   }
-  kainjow::mustache::mustache msgTmpl(R"(The requested URL "{{{url}}}" is not a valid request.)");
-  return *this + msgTmpl.render({"url", requestUrl});
+  *this += ParameterizedMessage("invalid-request", {{"url", requestUrl}});
 }
 
-HTTP500Response::HTTP500Response(const InternalServer& server,
-                                 const RequestContext& request)
-  : HTTPErrorResponse(server,
-                      request,
-                      MHD_HTTP_INTERNAL_SERVER_ERROR,
-                      "500-page-title",
-                      "500-page-heading")
+HTTP500Response::HTTP500Response(const RequestContext& request,
+                                 const std::string& root,
+                                 const std::string& urlPath,
+                                 const std::string& errorText)
+  : ContentResponseBlueprint(&request,
+                             MHD_HTTP_INTERNAL_SERVER_ERROR,
+                             "text/html; charset=utf-8",
+                             RESOURCE::templates::sexy500_html,
+                             /*includeKiwixResponseData=*/true)
 {
-  // operator+() is a state-modifying operator (akin to operator+=)
-  *this + "An internal server error occured. We are sorry about that :/";
+  auto pageParams = Data::Object{
+    {"root", root },
+    {"url_path", urlPath},
+    {"PAGE_TITLE",   Data::fromMsgId("500-page-title")},
+    {"PAGE_HEADING", Data::fromMsgId("500-page-heading")},
+    {"PAGE_TEXT",    Data::fromMsgId("500-page-text")},
+    {"500_img_text", Data::fromMsgId("500-img-text")},
+  };
+
+  if ( !errorText.empty() ) {
+    pageParams["error"] = errorText;
+  }
+
+  *this->m_data = Data(pageParams);
 }
 
-std::unique_ptr<ContentResponse> HTTP500Response::generateResponseObject() const
+std::unique_ptr<Response> Response::build_416(size_t resourceLength)
 {
-  const std::string mimeType = "text/html;charset=utf-8";
-  auto r = ContentResponse::build(m_server, m_template, m_data, mimeType);
-  r->set_code(m_httpStatusCode);
-  return r;
-}
-
-std::unique_ptr<Response> Response::build_416(const InternalServer& server, size_t resourceLength)
-{
-  auto response = Response::build(server);
+  auto response = Response::build();
 // [FIXME] (compile with recent enough version of libmicrohttpd)
 //  response->set_code(MHD_HTTP_RANGE_NOT_SATISFIABLE);
   response->set_code(416);
@@ -277,9 +531,9 @@ std::unique_ptr<Response> Response::build_416(const InternalServer& server, size
 }
 
 
-std::unique_ptr<Response> Response::build_redirect(const InternalServer& server, const std::string& redirectUrl)
+std::unique_ptr<Response> Response::build_redirect(const std::string& redirectUrl)
 {
-  auto response = Response::build(server);
+  auto response = Response::build();
   response->m_returnCode = MHD_HTTP_FOUND;
   response->add_header(MHD_HTTP_HEADER_LOCATION, redirectUrl);
   return response;
@@ -374,7 +628,7 @@ ContentResponse::create_mhd_response(const RequestContext& request)
   return response;
 }
 
-MHD_Result Response::send(const RequestContext& request, MHD_Connection* connection)
+MHD_Result Response::send(const RequestContext& request, bool verbose, MHD_Connection* connection)
 {
   MHD_Response* response = create_mhd_response(request);
 
@@ -390,7 +644,7 @@ MHD_Result Response::send(const RequestContext& request, MHD_Connection* connect
   if (m_returnCode == MHD_HTTP_OK && m_byteRange.kind() == ByteRange::RESOLVED_PARTIAL_CONTENT)
     m_returnCode = MHD_HTTP_PARTIAL_CONTENT;
 
-  if (m_verbose)
+  if (verbose)
     print_response_info(m_returnCode, response);
 
   auto ret = MHD_queue_response(connection, m_returnCode, response);
@@ -398,9 +652,8 @@ MHD_Result Response::send(const RequestContext& request, MHD_Connection* connect
   return ret;
 }
 
-ContentResponse::ContentResponse(const std::string& root, bool verbose, const std::string& content, const std::string& mimetype) :
-  Response(verbose),
-  m_root(root),
+ContentResponse::ContentResponse(const std::string& content, const std::string& mimetype) :
+  Response(),
   m_content(content),
   m_mimeType(mimetype)
 {
@@ -408,29 +661,23 @@ ContentResponse::ContentResponse(const std::string& root, bool verbose, const st
 }
 
 std::unique_ptr<ContentResponse> ContentResponse::build(
-  const InternalServer& server,
   const std::string& content,
   const std::string& mimetype)
 {
-   return std::unique_ptr<ContentResponse>(new ContentResponse(
-        server.m_root,
-        server.m_verbose.load(),
-        content,
-        mimetype));
+   return std::make_unique<ContentResponse>(content, mimetype);
 }
 
 std::unique_ptr<ContentResponse> ContentResponse::build(
-  const InternalServer& server,
   const std::string& template_str,
   kainjow::mustache::data data,
   const std::string& mimetype)
 {
   auto content = render_template(template_str, data);
-  return ContentResponse::build(server, content, mimetype);
+  return ContentResponse::build(content, mimetype);
 }
 
-ItemResponse::ItemResponse(bool verbose, const zim::Item& item, const std::string& mimetype, const ByteRange& byterange) :
-  Response(verbose),
+ItemResponse::ItemResponse(const zim::Item& item, const std::string& mimetype, const ByteRange& byterange) :
+  Response(),
   m_item(item),
   m_mimeType(mimetype)
 {
@@ -439,30 +686,26 @@ ItemResponse::ItemResponse(bool verbose, const zim::Item& item, const std::strin
   add_header(MHD_HTTP_HEADER_CONTENT_TYPE, m_mimeType);
 }
 
-std::unique_ptr<Response> ItemResponse::build(const InternalServer& server, const RequestContext& request, const zim::Item& item)
+std::unique_ptr<Response> ItemResponse::build(const RequestContext& request, const zim::Item& item)
 {
   const std::string mimetype = get_mime_type(item);
   auto byteRange = request.get_range().resolve(item.getSize());
   const bool noRange = byteRange.kind() == ByteRange::RESOLVED_FULL_CONTENT;
   if (noRange && is_compressible_mime_type(mimetype)) {
     // Return a contentResponse
-    auto response = ContentResponse::build(server, item.getData(), mimetype);
+    auto response = ContentResponse::build(item.getData(), mimetype);
     response->set_kind(Response::ZIM_CONTENT);
     response->m_byteRange = byteRange;
     return std::move(response);
   }
 
   if (byteRange.kind() == ByteRange::RESOLVED_UNSATISFIABLE) {
-    auto response = Response::build_416(server, item.getSize());
+    auto response = Response::build_416(item.getSize());
     response->set_kind(Response::ZIM_CONTENT);
     return response;
   }
 
-  return std::unique_ptr<Response>(new ItemResponse(
-        server.m_verbose.load(),
-        item,
-        mimetype,
-        byteRange));
+  return std::make_unique<ItemResponse>(item, mimetype, byteRange);
 }
 
 MHD_Response*

src/server/response.h

@@ -27,7 +27,7 @@
 #include <mustache.hpp>
 #include "byte_range.h"
 #include "etag.h"
-#include "i18n.h"
+#include "i18n_utils.h"
 
 #include <zim/item.h>
 
@@ -41,7 +41,6 @@ class Archive;
 
 namespace kiwix {
 
-class InternalServer;
 class RequestContext;
 
 class Response {
@@ -54,15 +53,15 @@ class Response {
     };
 
   public:
-    Response(bool verbose);
+    Response();
     virtual ~Response() = default;
 
-    static std::unique_ptr<Response> build(const InternalServer& server);
-    static std::unique_ptr<Response> build_304(const InternalServer& server, const ETag& etag);
-    static std::unique_ptr<Response> build_416(const InternalServer& server, size_t resourceLength);
-    static std::unique_ptr<Response> build_redirect(const InternalServer& server, const std::string& redirectUrl);
+    static std::unique_ptr<Response> build();
+    static std::unique_ptr<Response> build_304(const ETag& etag);
+    static std::unique_ptr<Response> build_416(size_t resourceLength);
+    static std::unique_ptr<Response> build_redirect(const std::string& redirectUrl);
 
-    MHD_Result send(const RequestContext& request, MHD_Connection* connection);
+    MHD_Result send(const RequestContext& request, bool verbose, MHD_Connection* connection);
 
     void set_code(int code) { m_returnCode = code; }
     void set_kind(Kind k);
@@ -78,7 +77,6 @@ class Response {
 
   protected: // data
     Kind m_kind = DYNAMIC_CONTENT;
-    bool m_verbose;
     int m_returnCode;
     ByteRange m_byteRange;
     ETag m_etag;
@@ -91,22 +89,21 @@ class Response {
 class ContentResponse : public Response {
   public:
     ContentResponse(
-      const std::string& root,
-      bool verbose,
       const std::string& content,
       const std::string& mimetype);
 
     static std::unique_ptr<ContentResponse> build(
-      const InternalServer& server,
       const std::string& content,
       const std::string& mimetype);
 
     static std::unique_ptr<ContentResponse> build(
-      const InternalServer& server,
       const std::string& template_str,
       kainjow::mustache::data data,
       const std::string& mimetype);
 
+    const std::string& getContent() const { return m_content; }
+    const std::string& getMimeType() const { return m_mimeType; }
+
   private:
     MHD_Response* create_mhd_response(const RequestContext& request);
 
@@ -114,7 +111,6 @@ class ContentResponse : public Response {
 
 
   private:
-    std::string m_root;
     std::string m_content;
     std::string m_mimeType;
  };
@@ -122,99 +118,80 @@ class ContentResponse : public Response {
 class ContentResponseBlueprint
 {
 public: // functions
-  ContentResponseBlueprint(const InternalServer* server,
-                           const RequestContext* request,
+  ContentResponseBlueprint(const RequestContext* request,
                            int httpStatusCode,
                            const std::string& mimeType,
-                           const std::string& templateStr)
-    : m_server(*server)
-    , m_request(*request)
-    , m_httpStatusCode(httpStatusCode)
-    , m_mimeType(mimeType)
-    , m_template(templateStr)
-  {}
+                           const std::string& templateStr,
+                           bool includeKiwixResponseData = false);
 
-  virtual ~ContentResponseBlueprint() = default;
+  ~ContentResponseBlueprint();
 
-  operator std::unique_ptr<ContentResponse>() const
+  operator std::unique_ptr<Response>() const
   {
     return generateResponseObject();
   }
 
-  operator std::unique_ptr<Response>() const
-  {
-    return operator std::unique_ptr<ContentResponse>();
-  }
+  std::unique_ptr<ContentResponse> generateResponseObject() const;
 
+protected: // types
+  class Data;
 
-protected: // functions
-  std::string getMessage(const std::string& msgId) const;
-  virtual std::unique_ptr<ContentResponse> generateResponseObject() const;
-
-public: //data
-  const InternalServer& m_server;
+protected: //data
   const RequestContext& m_request;
   const int m_httpStatusCode;
   const std::string m_mimeType;
   const std::string m_template;
-  kainjow::mustache::data m_data;
+  const bool m_includeKiwixResponseData;
+  std::unique_ptr<Data> m_data;
+};
+
+struct NewHTTP404Response : ContentResponseBlueprint
+{
+  NewHTTP404Response(const RequestContext& request,
+                     const std::string& root,
+                     const std::string& urlPath);
 };
 
 struct HTTPErrorResponse : ContentResponseBlueprint
 {
-  HTTPErrorResponse(const InternalServer& server,
-                    const RequestContext& request,
+  HTTPErrorResponse(const RequestContext& request,
                     int httpStatusCode,
                     const std::string& pageTitleMsgId,
                     const std::string& headingMsgId,
-                    const std::string& cssUrl = "");
+                    const std::string& cssUrl = "",
+                    bool includeKiwixResponseData = false);
 
-  HTTPErrorResponse& operator+(const std::string& msg);
   HTTPErrorResponse& operator+(const ParameterizedMessage& errorDetails);
   HTTPErrorResponse& operator+=(const ParameterizedMessage& errorDetails);
 };
 
-class UrlNotFoundMsg {};
-
-extern const UrlNotFoundMsg urlNotFoundMsg;
-
 struct HTTP404Response : HTTPErrorResponse
 {
-  HTTP404Response(const InternalServer& server,
-                  const RequestContext& request);
-
-  using HTTPErrorResponse::operator+;
-  HTTPErrorResponse& operator+(UrlNotFoundMsg /*unused*/);
+  explicit HTTP404Response(const RequestContext& request);
 };
 
-class InvalidUrlMsg {};
-
-extern const InvalidUrlMsg invalidUrlMsg;
+struct UrlNotFoundResponse : HTTP404Response
+{
+  explicit UrlNotFoundResponse(const RequestContext& request);
+};
 
 struct HTTP400Response : HTTPErrorResponse
 {
-  HTTP400Response(const InternalServer& server,
-                  const RequestContext& request);
-
-  using HTTPErrorResponse::operator+;
-  HTTPErrorResponse& operator+(InvalidUrlMsg /*unused*/);
+  explicit HTTP400Response(const RequestContext& request);
 };
 
-struct HTTP500Response : HTTPErrorResponse
+struct HTTP500Response : ContentResponseBlueprint
 {
-  HTTP500Response(const InternalServer& server,
-                  const RequestContext& request);
-
-private: // overrides
-  // generateResponseObject() is overriden in order to produce a minimal
-  // response without any need for additional resources from the server
-  std::unique_ptr<ContentResponse> generateResponseObject() const override;
+  HTTP500Response(const RequestContext& request,
+                  const std::string& root,
+                  const std::string& urlPath,
+                  const std::string& error = "");
 };
 
 class ItemResponse : public Response {
   public:
-    ItemResponse(bool verbose, const zim::Item& item, const std::string& mimetype, const ByteRange& byterange);
-    static std::unique_ptr<Response> build(const InternalServer& server, const RequestContext& request, const zim::Item& item);
+    ItemResponse(const zim::Item& item, const std::string& mimetype, const ByteRange& byterange);
+    static std::unique_ptr<Response> build(const RequestContext& request, const zim::Item& item);
 
   private:
     MHD_Response* create_mhd_response(const RequestContext& request);
@@ -223,6 +200,13 @@ class ItemResponse : public Response {
     std::string m_mimeType;
 };
 
+struct BlockExternalLinkResponse : ContentResponseBlueprint
+{
+  BlockExternalLinkResponse(const RequestContext& request,
+                            const std::string& root,
+                            const std::string& externalUrl);
+};
+
 }
 
 #endif //KIWIXLIB_SERVER_RESPONSE_H

src/spelling_correction.cpp

@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2025 Veloman Yunkan
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU  General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include "spelling_correction.h"
+#include "zim/archive.h"
+
+#include <sstream>
+#include <stdexcept>
+
+#include <xapian.h>
+
+namespace kiwix
+{
+
+namespace
+{
+
+std::vector<std::string> getAllTitles(const zim::Archive& a)
+{
+  std::vector<std::string> result;
+  for (const auto& entry : a.iterByPath() ) {
+     result.push_back(entry.getTitle());
+  }
+  return result;
+}
+
+void createXapianDB(std::string path, const zim::Archive& archive)
+{
+  const int flags = Xapian::DB_BACKEND_GLASS|Xapian::DB_CREATE;
+  const auto tmpDbPath = path + ".tmp";
+  Xapian::WritableDatabase db(tmpDbPath, flags);
+  for (const auto& t : getAllTitles(archive)) {
+    db.add_spelling(t);
+  }
+  db.commit();
+  db.compact(path, Xapian::DBCOMPACT_SINGLE_FILE);
+  db.close();
+  std::filesystem::remove_all(tmpDbPath);
+}
+
+std::string spellingsDBPathForZIMArchive(std::filesystem::path cacheDirPath, const zim::Archive& a)
+{
+  // The version of spellings DB must be updated each time an important change
+  // to the implementation is made that renders using the previous version
+  // impossible or undesirable.
+  const char SPELLINGS_DB_VERSION[] = "0.1";
+
+  std::ostringstream filename;
+  filename << a.getUuid() << ".spellingsdb.v" << SPELLINGS_DB_VERSION;
+  return (cacheDirPath / filename.str()).string();
+}
+
+std::unique_ptr<Xapian::Database> openOrCreateXapianDB(std::filesystem::path cacheDirPath, const zim::Archive& archive)
+{
+  const auto path = spellingsDBPathForZIMArchive(cacheDirPath, archive);
+  try
+  {
+    return std::make_unique<Xapian::Database>(path);
+  }
+  catch (const Xapian::DatabaseOpeningError& )
+  {
+    createXapianDB(path, archive);
+    return std::make_unique<Xapian::Database>(path);
+  }
+}
+
+} // unnamed namespace
+
+SpellingsDB::SpellingsDB(const zim::Archive& archive, std::filesystem::path cacheDirPath)
+  : impl_(openOrCreateXapianDB(cacheDirPath, archive))
+{
+}
+
+SpellingsDB::~SpellingsDB()
+{
+}
+
+std::vector<std::string> SpellingsDB::getSpellingCorrections(const std::string& word, uint32_t maxCount) const
+{
+  if ( maxCount > 1 ) {
+    throw std::runtime_error("More than one spelling correction was requested");
+  }
+
+  std::vector<std::string> result;
+  const auto term = impl_->get_spelling_suggestion(word, 3);
+  if ( !term.empty() ) {
+    result.push_back(term);
+  }
+  return result;
+}
+
+} // namespace kiwix

src/tools/languageTools.cpp

@@ -10,10 +10,12 @@ namespace
 
 // These mappings are not provided by the ICU library, any such mappings can be manually added here
 std::map<std::string, std::string> iso639_3 = {
+    {"ami", "Amis"},
     {"atj", "atikamekw"},
     {"azb", "آذربایجان دیلی"},
     {"bcl", "central bikol"},
     {"bgs", "tagabawa"},
+    {"blk", "ပအိုဝ်ႏ"},
     {"bxr", "буряад хэлэн"},
     {"cbk", "chavacano"},
     {"cdo", "閩東語"},
@@ -23,13 +25,16 @@ std::map<std::string, std::string> iso639_3 = {
     {"eml", "emiliân-rumagnōl"},
     {"fbs", "српскохрватски"},
     {"fon", "fɔ̀ngbè"},
+    {"gcr", "Kriyòl gwiyannen"},
     {"guw", "Gungbe"},
     {"hbs", "srpskohrvatski"},
+    {"hyw", "հայերէն/հայերեն"},
     {"ido", "ido"},
     {"kbp", "kabɩyɛ"},
     {"kld", "Gamilaraay"},
     {"lbe", "лакку маз"},
     {"lbj", "ལ་དྭགས་སྐད་"},
+    {"lld", "ladin"},
     {"map", "Austronesian"},
     {"mhr", "марий йылме"},
     {"mnw", "ဘာသာမန်"},
@@ -41,10 +46,15 @@ std::map<std::string, std::string> iso639_3 = {
     {"olo", "livvi"},
     {"pih", "Pitcairn-Norfolk"},
     {"pnb", "Western Panjabi"},
+    {"pwn", "Pinayuanan"},
     {"rmr", "Caló"},
     {"rmy", "romani shib"},
     {"roa", "romance languages"},
-    {"twi", "twi"},
+    {"skr", "سرائیکی"},
+    {"szy", "Sakizaya"},
+    {"tay", "Tayal"},
+    {"tgl", "Wikang Tagalog"},
+    {"twi", "Akwapem Twi"},
 // ICU for Ubuntu versions <= focal (20.04) returns "" for the language code ""
 // unlike the later versions - which returns "und". We map this value to "Undetermined" for a common ground.
     {"", "Undetermined"},
@@ -58,6 +68,7 @@ void fillLanguagesMap()
         const kiwix::ICULanguageInfo lang(*icuLangPtr);
         iso639_3.insert({lang.iso3Code(), lang.selfName()});
     }
+    iso639_3.erase("mul");
 }
 
 } // unnamed namespace

src/tools/networkTools.cpp

@@ -19,6 +19,7 @@
  */
 
 #include "tools.h"
+#include "stringTools.h"
 #include <tools/networkTools.h>
 
 #include <stdio.h>
@@ -32,17 +33,30 @@
 #include <stdexcept>
 
 #ifdef _WIN32
+#include <iphlpapi.h>
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include <iostream>
 #else
 #include <unistd.h>
-#include <sys/ioctl.h>
+#include <arpa/inet.h>
+#include <ifaddrs.h>
 #include <sys/socket.h>
+#include <netinet/in.h>
 #include <net/if.h>
 #include <netdb.h>
 #endif
 
+#ifdef __HAIKU__
+#include <sys/sockio.h>
+#endif
+
+namespace kiwix
+{
+
+namespace
+{
+
 size_t write_callback_to_iss(char* ptr, size_t size, size_t nmemb, void* userdata)
 {
   auto str = static_cast<std::stringstream*>(userdata);
@@ -50,7 +64,15 @@ size_t write_callback_to_iss(char* ptr, size_t size, size_t nmemb, void* userdat
   return nmemb;
 }
 
-std::string kiwix::download(const std::string& url) {
+void updatePublicIpAddress(IpAddress& publicIpAddr, const IpAddress& interfaceIpAddr)
+{
+  if (publicIpAddr.addr.empty())  publicIpAddr.addr  = interfaceIpAddr.addr;
+  if (publicIpAddr.addr6.empty()) publicIpAddr.addr6 = interfaceIpAddr.addr6;
+}
+
+} // unnamed namespace
+
+std::string download(const std::string& url) {
   auto curl = curl_easy_init();
   std::stringstream ss;
   curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
@@ -71,103 +93,161 @@ std::string kiwix::download(const std::string& url) {
   return ss.str();
 }
 
-std::map<std::string, std::string> kiwix::getNetworkInterfaces() {
-  std::map<std::string, std::string> interfaces;
+namespace
+{
 
 #ifdef _WIN32
-  SOCKET sd = WSASocket(AF_INET, SOCK_DGRAM, 0, 0, 0, 0);
-  if (sd == INVALID_SOCKET) {
-    std::cerr << "Failed to get a socket. Error " << WSAGetLastError() << std::endl;
-    return interfaces;
-  }
 
-  INTERFACE_INFO InterfaceList[20];
-  unsigned long nBytesReturned;
-  if (WSAIoctl(sd, SIO_GET_INTERFACE_LIST, 0, 0, &InterfaceList,
-      sizeof(InterfaceList), &nBytesReturned, 0, 0) == SOCKET_ERROR) {
-    std::cerr << "Failed calling WSAIoctl: error " << WSAGetLastError() << std::endl;
-    return interfaces;
-  }
+std::map<std::string, IpAddress> getNetworkInterfacesWin() {
+  std::map<std::string, IpAddress> interfaces;
 
-  int nNumInterfaces = nBytesReturned / sizeof(INTERFACE_INFO);
-  for (int i = 0; i < nNumInterfaces; ++i) {
-    sockaddr_in *pAddress;
-    pAddress = (sockaddr_in *) & (InterfaceList[i].iiAddress.AddressIn);
-    if(pAddress->sin_family == AF_INET) {
-    /* Add to the map */
-    std::string interfaceName = std::string(inet_ntoa(pAddress->sin_addr));
-    interfaces[interfaceName] = interfaceName;
-    }
-  }
-#else
-  /* Get Network interfaces information */
-  char buf[16384];
-  struct ifconf ifconf;
-  int fd = socket(PF_INET, SOCK_DGRAM, 0); /* Only IPV4 */
-  ifconf.ifc_len = sizeof(buf);
-  ifconf.ifc_buf=buf;
-  if(ioctl(fd, SIOCGIFCONF, &ifconf)!=0) {
-    perror("ioctl(SIOCGIFCONF)");
-  }
+  const int working_buffer_size = 15000;
+  const int max_tries = 3;
 
-  /* Go through each interface */
-  struct ifreq *ifreq;
-  ifreq = ifconf.ifc_req;
-  for (int i = 0; i < ifconf.ifc_len; ) {
-    if (ifreq->ifr_addr.sa_family == AF_INET) {
-      /* Get the network interface ip */
-      char host[128] = { 0 };
-      const int error = getnameinfo(&(ifreq->ifr_addr), sizeof(ifreq->ifr_addr),
-                                    host, sizeof(host),
-                                    0, 0, NI_NUMERICHOST);
-      if (!error) {
-        std::string interfaceName = std::string(ifreq->ifr_name);
-        std::string interfaceIp = std::string(host);
-        /* Add to the map */
-        interfaces[interfaceName] = interfaceIp;
-      } else {
-        perror("getnameinfo()");
-      }
+  ULONG flags = GAA_FLAG_INCLUDE_PREFIX;
+
+  // default to unspecified address family (both)
+  ULONG family = AF_UNSPEC;
+
+  ULONG outBufLen = working_buffer_size;
+  ULONG Iterations = 0;
+  DWORD dwRetVal = 0;
+  PIP_ADAPTER_ADDRESSES interfacesHead = NULL;
+
+  // Successively allocate the required memory until GetAdaptersAddresses does not
+  // results in ERROR_BUFFER_OVERFLOW for a maximum of max_tries
+  do{
+    interfacesHead = (IP_ADAPTER_ADDRESSES *) malloc(outBufLen);
+    if (interfacesHead == NULL) {
+      std::cerr << "Memory allocation failed for IP_ADAPTER_ADDRESSES struct" << std::endl;
+      return interfaces;
     }
 
-    /* some systems have ifr_addr.sa_len and adjust the length that
-     * way, but not mine. weird */
-    size_t len;
-#ifndef __linux__
-    len = IFNAMSIZ + ifreq->ifr_addr.sa_len;
-#else
-    len = sizeof(*ifreq);
-#endif
-    ifreq = (struct ifreq*)((char*)ifreq+len);
-    i += len;
+    dwRetVal = GetAdaptersAddresses(family, flags, NULL, interfacesHead, &outBufLen);
+  } while ((dwRetVal == ERROR_BUFFER_OVERFLOW) && (Iterations < max_tries));
+
+  if (dwRetVal == NO_ERROR) {
+    PIP_ADAPTER_UNICAST_ADDRESS pUnicast = NULL;
+    unsigned int i = 0;
+    for (PIP_ADAPTER_ADDRESSES temp = interfacesHead; temp != NULL;
+    temp = temp->Next) {
+      pUnicast = temp->FirstUnicastAddress;
+            if (pUnicast != NULL) {
+                for (i = 0; pUnicast != NULL; i++){
+                  if (pUnicast->Address.lpSockaddr->sa_family == AF_INET)
+                  {
+                      sockaddr_in *si = (sockaddr_in *)(pUnicast->Address.lpSockaddr);
+                      char host[INET_ADDRSTRLEN]={0};
+                      inet_ntop(AF_INET, &(si->sin_addr), host, sizeof(host));
+                      interfaces[temp->AdapterName].addr=host;
+                  }
+                  else if (pUnicast->Address.lpSockaddr->sa_family == AF_INET6)
+                  {
+                      sockaddr_in6 *si = (sockaddr_in6 *)(pUnicast->Address.lpSockaddr);
+                      char host[INET6_ADDRSTRLEN]={0};
+                      inet_ntop(AF_INET6, &(si->sin6_addr), host, sizeof(host));
+                      if (!IN6_IS_ADDR_LINKLOCAL(&(si->sin6_addr)))
+                        interfaces[temp->AdapterName].addr6=host;
+                  }
+                  pUnicast = pUnicast->Next;
+                }
+            }
+    }
+  } else {
+    std::cerr << "Call to GetAdaptersAddresses failed with error: "<< dwRetVal << std::endl;
   }
-#endif
+
+  if (interfacesHead) free(interfacesHead);
+
   return interfaces;
 }
 
-std::string kiwix::getBestPublicIp() {
-  auto interfaces = getNetworkInterfaces();
+#else
 
+std::map<std::string, IpAddress> getNetworkInterfacesPosix() {
+  std::map<std::string, IpAddress> interfaces;
+
+  struct ifaddrs *interfacesHead;
+  if (getifaddrs(&interfacesHead) == -1) {
+      perror("getifaddrs");
+  }
+
+  for (ifaddrs *temp = interfacesHead; temp != NULL; temp = temp->ifa_next) {
+      if (temp->ifa_addr == NULL) continue;
+
+      if (temp->ifa_addr->sa_family == AF_INET) {
+          sockaddr_in *si = (sockaddr_in *)(temp->ifa_addr);
+          char host[INET_ADDRSTRLEN] = {0};
+          inet_ntop(AF_INET, &(si->sin_addr), host, sizeof(host));
+          interfaces[temp->ifa_name].addr=host;
+      } else if (temp->ifa_addr->sa_family == AF_INET6) {
+          sockaddr_in6 *si = (sockaddr_in6 *)(temp->ifa_addr);
+          char host[INET6_ADDRSTRLEN] = {0};
+          inet_ntop(AF_INET6, &(si->sin6_addr), host, sizeof(host));
+          if (!IN6_IS_ADDR_LINKLOCAL(&(si->sin6_addr)))
+            interfaces[temp->ifa_name].addr6=host;
+      }
+  }
+
+  freeifaddrs(interfacesHead);
+
+  return interfaces;
+}
+
+#endif
+
+} // unnamed namespace
+
+std::map<std::string, IpAddress> getNetworkInterfacesIPv4Or6() {
+#ifdef _WIN32
+  return getNetworkInterfacesWin();
+#else
+  return getNetworkInterfacesPosix();
+#endif
+}
+
+std::map<std::string, std::string> getNetworkInterfaces() {
+  std::map<std::string, std::string> result;
+  for ( const auto& kv : getNetworkInterfacesIPv4Or6() ) {
+      const std::string& interfaceName = kv.first;
+      const auto& ipAddresses = kv.second;
+      if ( !ipAddresses.addr.empty() ) {
+        result[interfaceName] = ipAddresses.addr;
+      }
+  }
+  return result;
+}
+
+IpAddress getBestPublicIps() {
+  IpAddress bestPublicIps;
+  std::map<std::string, IpAddress> interfaces = getNetworkInterfacesIPv4Or6();
 #ifndef _WIN32
-  const char* const prioritizedNames[] =
-      { "eth0", "eth1", "wlan0", "wlan1", "en0", "en1" };
-  for(auto name: prioritizedNames) {
-    auto it = interfaces.find(name);
-    if(it != interfaces.end()) {
-      return it->second;
+  const char* const prioritizedNames[] = { "eth0", "eth1", "wlan0", "wlan1", "en0", "en1" };
+  for (const auto& name : prioritizedNames) {
+    const auto it = interfaces.find(name);
+    if (it != interfaces.end()) {
+      updatePublicIpAddress(bestPublicIps, it->second);
     }
   }
 #endif
-
-  const char* const prefixes[] = { "192.168", "172.16.", "10.0" };
-  for(auto prefix : prefixes){
-    for(auto& itr : interfaces) {
-      auto interfaceIp = itr.second;
-      if (interfaceIp.find(prefix) == 0) {
-        return interfaceIp;
+  const char* const v4prefixes[] = { "192.168", "172.16", "10.0" };
+  for (const auto& prefix : v4prefixes) {
+    for (const auto& kv : interfaces) {
+      const auto& interfaceIps = kv.second;
+      if (kiwix::startsWith(interfaceIps.addr, prefix)) {
+        updatePublicIpAddress(bestPublicIps, interfaceIps);
       }
     }
   }
 
-  return "127.0.0.1";
+  updatePublicIpAddress(bestPublicIps, {"127.0.0.1", "::1"});
+
+  return bestPublicIps;
 }
+
+std::string getBestPublicIp()
+{
+  return getBestPublicIps().addr;
+}
+
+} // namespace kiwix

src/tools/otherTools.cpp

@@ -32,7 +32,7 @@
 #endif
 
 #include "tools/stringTools.h"
-#include "server/i18n.h"
+#include "server/i18n_utils.h"
 #include "libkiwix-resources.h"
 
 #include <map>
@@ -327,17 +327,27 @@ std::string kiwix::render_template(const std::string& template_str, kainjow::mus
   return ss.str();
 }
 
-namespace
-{
+// The escapeQuote parameter of escapeForJSON() defaults to true.
+// This constant makes the calls to escapeForJSON() where the quote symbol
+// should not be escaped (as it is later replaced with the HTML character entity
+// &quot;) more readable.
+static const bool DONT_ESCAPE_QUOTE = false;
 
-std::string escapeForJSON(const std::string& s)
+std::string kiwix::escapeForJSON(const std::string& s, bool escapeQuote)
 {
   std::ostringstream oss;
   for (char c : s) {
     if ( c == '\\' ) {
       oss << "\\\\";
     } else if ( unsigned(c) < 0x20U ) {
-      oss << "\\u" << std::setw(4) << std::setfill('0') << unsigned(c);
+      switch ( c ) {
+      case '\n': oss << "\\n"; break;
+      case '\r': oss << "\\r"; break;
+      case '\t': oss << "\\t"; break;
+      default:   oss << "\\u" << std::setw(4) << std::setfill('0') << unsigned(c);
+      }
+    } else if ( c == '"' && escapeQuote ) {
+      oss << "\\\"";
     } else {
       oss << c;
     }
@@ -345,6 +355,9 @@ std::string escapeForJSON(const std::string& s)
   return oss.str();
 }
 
+namespace
+{
+
 std::string makeFulltextSearchSuggestion(const std::string& lang,
                                          const std::string& queryString)
 {
@@ -370,10 +383,10 @@ void kiwix::Suggestions::add(const zim::SuggestionItem& suggestion)
                           ? suggestion.getSnippet()
                           : suggestion.getTitle();
 
-  result.set("label", escapeForJSON(label));
-  result.set("value", escapeForJSON(suggestion.getTitle()));
+  result.set("label", escapeForJSON(label, DONT_ESCAPE_QUOTE));
+  result.set("value", escapeForJSON(suggestion.getTitle(), DONT_ESCAPE_QUOTE));
   result.set("kind", "path");
-  result.set("path", escapeForJSON(suggestion.getPath()));
+  result.set("path", escapeForJSON(suggestion.getPath(), DONT_ESCAPE_QUOTE));
   result.set("first", m_data.is_empty_list());
   m_data.push_back(result);
 }
@@ -383,8 +396,8 @@ void kiwix::Suggestions::addFTSearchSuggestion(const std::string& uiLang,
 {
   kainjow::mustache::data result;
   const std::string label = makeFulltextSearchSuggestion(uiLang, queryString);
-  result.set("label", escapeForJSON(label));
-  result.set("value", escapeForJSON(queryString + " "));
+  result.set("label", escapeForJSON(label, DONT_ESCAPE_QUOTE));
+  result.set("value", escapeForJSON(queryString + " ", DONT_ESCAPE_QUOTE));
   result.set("kind", "pattern");
   result.set("first", m_data.is_empty_list());
   m_data.push_back(result);

src/tools/pathTools.cpp

@@ -320,16 +320,6 @@ bool kiwix::fileReadable(const std::string& path)
 #endif
 }
 
-bool makeDirectory(const std::string& path)
-{
-#ifdef _WIN32
-  int status = _wmkdir(Utf8ToWide(path).c_str());
-#else
-  int status = mkdir(path.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
-#endif
-  return status == 0;
-}
-
 std::string makeTmpDirectory()
 {
 #ifdef _WIN32
@@ -438,52 +428,6 @@ std::string kiwix::getCurrentDirectory()
   return ret;
 }
 
-std::string kiwix::getDataDirectory()
-{
-// Try to get the dataDir from the `KIWIX_DATA_DIR` env var
-#ifdef _WIN32
-  wchar_t* cDataDir = ::_wgetenv(L"KIWIX_DATA_DIR");
-  if (cDataDir != nullptr) {
-    return WideToUtf8(cDataDir);
-  }
-#else
-  char* cDataDir = ::getenv("KIWIX_DATA_DIR");
-  if (cDataDir != nullptr) {
-    return cDataDir;
-  }
-#endif
-
-// Compute the dataDir from the user directory.
-  std::string dataDir;
-#ifdef _WIN32
-  cDataDir = ::_wgetenv(L"APPDATA");
-  if (cDataDir == nullptr)
-    cDataDir = ::_wgetenv(L"USERPROFILE");
-  if (cDataDir != nullptr)
-    dataDir = WideToUtf8(cDataDir);
-#else
-  cDataDir = ::getenv("XDG_DATA_HOME");
-  if (cDataDir != nullptr) {
-    dataDir = cDataDir;
-  } else {
-    cDataDir = ::getenv("HOME");
-    if (cDataDir != nullptr) {
-      dataDir = cDataDir;
-      dataDir = appendToDirectory(dataDir, ".local");
-      dataDir = appendToDirectory(dataDir, "share");
-    }
-  }
-#endif
-  if (!dataDir.empty()) {
-    dataDir = appendToDirectory(dataDir, "kiwix");
-    makeDirectory(dataDir);
-    return dataDir;
-  }
-
-// Let's use the currentDirectory
-  return getCurrentDirectory();
-}
-
 static std::map<std::string, std::string> extMimeTypes = {
  { "html", "text/html"},
  { "htm", "text/html"},

src/tools/pathTools.h

@@ -29,7 +29,6 @@ std::wstring Utf8ToWide(const std::string& str);
 
 unsigned int getFileSize(const std::string& path);
 std::string getFileSizeAsString(const std::string& path);
-bool makeDirectory(const std::string& path);
 std::string makeTmpDirectory();
 bool copyFile(const std::string& sourcePath, const std::string& destPath);
 bool writeTextFile(const std::string& path, const std::string& content);

src/tools/stringTools.cpp

@@ -32,6 +32,7 @@
 
 #include <iostream>
 #include <iomanip>
+#include <regex>
 
 /* tell ICU where to find its dat file (tables) */
 void kiwix::loadICUExternalTables()
@@ -256,7 +257,7 @@ std::string kiwix::urlDecode(const std::string& value, bool component)
 
     // If there aren't enough characters left for this to be a
     // valid escape code, just use the character and move on
-    if (it > value.end() - 3) {
+    if (value.end() - it < 3) {
       os << *it;
       continue;
     }
@@ -439,3 +440,13 @@ template<>
 std::string kiwix::extractFromString(const std::string& str) {
   return str;
 }
+
+std::string kiwix::getSlugifiedFileName(const std::string& filename)
+{
+#ifdef _WIN32
+  const std::regex reservedCharsReg(R"([<>:"/\\|?*])");
+#else
+  const std::regex reservedCharsReg("/");
+#endif
+  return std::regex_replace(filename, reservedCharsReg, "_"); 
+}

src/tools/stringTools.h

@@ -53,6 +53,7 @@ private:
   const icu::Locale locale;
 };
 
+std::string escapeForJSON(const std::string& s, bool escapeQuote = true);
 
 /* urlEncode() is the equivalent of JS encodeURIComponent(), with the only
  * difference that the slash (/) symbol is NOT encoded. */
@@ -65,6 +66,9 @@ std::string ucAll(const std::string& word);
 std::string lcAll(const std::string& word);
 std::string ucFirst(const std::string& word);
 std::string lcFirst(const std::string& word);
+
+/* This function is broken, related Github issue 
+ * https://github.com/kiwix/libkiwix/issues/1188 */ 
 std::string toTitle(const std::string& word);
 
 std::string normalize(const std::string& word);

static/generate_i18n_resources_list.py

@@ -30,7 +30,10 @@ def get_translation_info(filepath):
     with open(filepath, 'r', encoding="utf-8") as f:
         content = json.load(f)
         lang_name = content.get("name")
-        return lang_code, lang_name
+        translation_count = len(content)
+        return dict(iso_code=lang_code,
+                    self_name=lang_name,
+                    translation_count=translation_count)
 
 language_list = []
 json_files = translation_dir.glob("*.json")
@@ -40,14 +43,14 @@ with open(resource_file, 'w', encoding="utf-8") as f:
             continue
         print("Processing", i18n_file.name)
         if i18n_file.name != "test.json":
-            lang_code, lang_name = get_translation_info(i18n_file)
+            translation_info = get_translation_info(i18n_file)
+            lang_name = translation_info["self_name"]
             if lang_name:
-                language_list.append((lang_code, lang_name))
+                language_list.append(translation_info)
             else:
                 print(f"Warning: missing 'name' in {i18n_file.name}")
         f.write(str(i18n_file.relative_to(script_path.parent)) + '\n')
 
-language_list = [{name: code} for code, name in sorted(language_list)]
 language_list_jsobj_str = json.dumps(language_list,
                                      indent=2,
                                      ensure_ascii=False)

static/i18n_resources_list.txt

@@ -1,6 +1,8 @@
 skin/i18n/ar.json
 skin/i18n/bn.json
+skin/i18n/br.json
 skin/i18n/cs.json
+skin/i18n/dag.json
 skin/i18n/de.json
 skin/i18n/dga.json
 skin/i18n/el.json
@@ -8,10 +10,14 @@ skin/i18n/en.json
 skin/i18n/es.json
 skin/i18n/fi.json
 skin/i18n/fr.json
+skin/i18n/ha.json
 skin/i18n/he.json
 skin/i18n/hi.json
+skin/i18n/hu.json
 skin/i18n/hy.json
 skin/i18n/ia.json
+skin/i18n/id.json
+skin/i18n/ig.json
 skin/i18n/it.json
 skin/i18n/ja.json
 skin/i18n/ko.json
@@ -19,10 +25,14 @@ skin/i18n/ku-latn.json
 skin/i18n/lb.json
 skin/i18n/mk.json
 skin/i18n/ms.json
+skin/i18n/nb.json
 skin/i18n/nl.json
 skin/i18n/nqo.json
 skin/i18n/or.json
 skin/i18n/pl.json
+skin/i18n/pt-br.json
+skin/i18n/pt.json
+skin/i18n/ro.json
 skin/i18n/ru.json
 skin/i18n/sc.json
 skin/i18n/sk.json
@@ -30,6 +40,7 @@ skin/i18n/skr-arab.json
 skin/i18n/sl.json
 skin/i18n/sq.json
 skin/i18n/sv.json
+skin/i18n/sw.json
 skin/i18n/te.json
 skin/i18n/test.json
 skin/i18n/tr.json

static/resources_list.txt

@@ -1,22 +1,30 @@
 skin/caret.png
 skin/bittorrent.png
 skin/magnet.png
+skin/404.svg
+skin/500.svg
+skin/blocklink.svg
 skin/feed.svg
 skin/langSelector.svg
 skin/download.png
+skin/download-white.svg
 skin/hash.png
 skin/search-icon.svg
 skin/iso6391To3.js
 skin/isotope.pkgd.min.js
 skin/index.js
 skin/autoComplete/autoComplete.min.js
+skin/error.css
+skin/print.css
 skin/kiwix.css
 skin/taskbar.css
 skin/index.css
+skin/fonts/DMSans-Regular.ttf
 skin/fonts/Poppins.ttf
 skin/fonts/Roboto.ttf
 skin/search_results.css
 skin/blank.html
+skin/polyfills.js
 skin/viewer.js
 skin/i18n.js
 skin/languages.js
@@ -36,10 +44,12 @@ templates/catalog_v2_entry.xml
 templates/catalog_v2_partial_entry.xml
 templates/catalog_v2_categories.xml
 templates/catalog_v2_languages.xml
-templates/url_of_search_results_css
+templates/url_of_search_results_css.tmpl
 templates/viewer_settings.js
 templates/no_js_library_page.html
 templates/no_js_download.html
+templates/sexy404.html
+templates/sexy500.html
 opensearchdescription.xml
 ft_opensearchdescription.xml
 catalog_v2_searchdescription.xml

static/skin/autoComplete/css/autoComplete.css

@@ -23,6 +23,9 @@
 
 .autoComplete_wrapper > ul {
   position: absolute;
+  min-width: 100%;
+  width: fit-content;
+  max-width: 600px;
   max-height: 226px;
   overflow-y: scroll;
   top: 100%;
@@ -60,6 +63,11 @@
   transition: all 0.2s ease;
 }
 
+.autoComplete_wrapper > ul > li > a {
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+
 .autoComplete_wrapper > ul > li::selection {
   color: rgba(#ffffff, 0);
   background-color: rgba(#ffffff, 0);

static/skin/blocklink.svg

@@ -0,0 +1 @@
+<svg viewBox="0 0 1742.79 1984.21" xmlns="http://www.w3.org/2000/svg"><ellipse cx="667.97" cy="1872.93" fill="#c7c8ca" rx="649.71" ry="111.28"/><path d="m933.76 1775.81c0-29.5-23.92-53.42-53.42-53.42h-163.28c-24.37 0-45.97-15.91-52.98-39.26l-105.96-347.65 18.1-9.63c251.03-105.38 519.58 82.75 706.54-97.93l1.17-1.17c23.21-21.02 46.27-42.47 114.72.29 73.56 46.12 236 166.53 309.71 372.32 0 0 44.66-15.91 32.25-70.49-12.41-54.73-102.89-212.36-287.96-352.18-33.86-25.69-64.36-47-89.76-64.07 36.93-158.21-155.14-349.11-342.69-259.21-134.57-126.54-284.6-178.2-422.67-176.16-365.6 5.11-647.58 386.04-344.3 749.45l.58.58c4.67 5.55 9.49 11.09 14.3 16.64 19.7 23.64 32.69 44.51 43.93 81.29l90.34 296.57h-31.96c-29.48 0-53.42 23.94-53.42 53.42h121.43l204.04 96.47c12.55-26.71 1.17-58.53-25.4-71.08l-53.56-25.25h153.83c0-29.48-23.94-53.42-53.42-53.42h-139.38c-24.37 0-45.97-15.91-52.98-39.26l-71.66-235.42c-17.81-61.88 23.21-102.31 61.74-107.13 35.17-4.38 52.83 18.39 69.47 73.27l63.63 208.85h-31.96c-29.48 0-53.42 23.94-53.42 53.42h121.43l204.04 96.47c12.55-26.71 1.17-58.53-25.4-71.08l-53.56-25.25h177.88z"/><path d="m545.68 2.53h52.19v1441.85h-52.19z" fill="#f89a16" transform="matrix(.9855856 -.16917749 .16917749 .9855856 -114.16 107.17)"/><path d="m581.21 624.21-55.8-17.21-93.34-544.54 53.51 3.6z" fill="#da7c2b"/><path d="m981.62 279.44c-30.85 1.91-83.72 3.58-83.72 3.58l79.01-31.06-43.25-251.96-933.66 160.24 56.63 330 68.11 13.66s-38.47 19-60.89 28.37l22.52 131.23 933.66-160.24z" fill="#f89a16"/><circle cx="1144.16" cy="1031.93" fill="#fff" r="82.26" transform="matrix(.70710678 -.70710678 .70710678 .70710678 -394.57 1111.29)"/><circle cx="1124.15" cy="1004.52" r="52.63" transform="matrix(.41786707 -.90850818 .90850818 .41786707 -258.21 1606.05)"/><g fill="#fff"><path d="m387.43 559.95-69.59-57.58 107.75-360.2 93.69-15.45 226.75 308.17-45.64 75.04-312.97 50.02zm-11.05-75.33 25.78 21.33 266.91-42.65 15.63-25.7-187.97-255.46-31.41 5.18-88.94 297.31z"/><path d="m526.16 300.48 5.44 89.61-20.72 3.32-28.24-85.96-9.08-47.73 43.52-6.98 9.08 47.73zm18.46 103.04 7.02 36.88-41.43 6.64-7.02-36.88z"/></g></svg>

static/skin/download-white.svg

@@ -0,0 +1,6 @@
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="800px" height="800px" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<g id="SVGRepo_bgCarrier" stroke-width="0"/>
+<g id="SVGRepo_tracerCarrier" stroke-linecap="round" stroke-linejoin="round"/>
+<g id="SVGRepo_iconCarrier"> <g id="Interface / Download"> <path id="Vector" d="M6 21H18M12 3V17M12 17L17 12M12 17L7 12" stroke="#f6f5f4" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/> </g> </g>
+</svg>

static/skin/error.css

@@ -0,0 +1,159 @@
+@font-face {
+  font-family:"DM Sans";
+  font-style:  normal;
+  font-weight: 400;
+  src : url('../skin/fonts/DMSans-Regular.ttf?KIWIXCACHEID');
+}
+@font-face {
+  font-family:"DM Sans Bold";
+  font-style:  normal;
+  font-weight: 700;
+  src : url('../skin/fonts/DMSans-Regular.ttf?KIWIXCACHEID');
+}
+
+body {
+  background: linear-gradient(to bottom right, #ffffff, #e6e6e6);
+  background-repeat: no-repeat;
+  background-attachment: fixed;
+}
+
+header {
+  width: 100%;
+  margin: auto;
+  text-align: center;
+
+  margin-top: 15%;
+  margin-bottom: 15%;
+}
+
+header img {
+  width: 60%;
+  min-width: 200px;
+  max-width: 500px;
+  max-height: 300px;
+}
+
+section {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+}
+
+header, .intro {
+  font-family: "DM Sans";
+}
+
+.intro {
+  font-size: 1em;
+  padding: 0 10%;
+  line-height: 1.2em;
+  text-align: center;
+}
+
+.intro h1 {
+  line-height: 1.1em;
+  font-family: "DM Sans Bold";
+  font-size: 1.2em;
+}
+
+.intro code {
+  font-family: monospace;
+  font-size: 1.1em;
+  word-break: break-all;
+}
+
+.intro a, .intro a:active, .intro a:visited {
+  color: #00b4e4;
+  text-decoration: none;
+  word-break: break-all;
+}
+
+.advice {
+  width: 80%;
+  margin: auto;
+  margin-bottom: 15%;
+  margin-top: 5em;
+
+  background-color: #ffffff;
+  border-radius: 1rem;
+  border: 1px solid #b7b7b7;
+
+  padding: 2em;
+
+  font-family: "DM Sans";
+  font-size: .9em;
+  box-sizing: border-box;
+
+  align-items: normal;
+}
+
+.advice p {
+  margin-bottom: 1em;
+}
+
+.advice p:first-child {
+  margin-top: 0;
+}
+
+.advice p.list-intro {
+  margin: 0;
+}
+
+.advice ul {
+  list-style-type: square;
+  margin: 0;
+  padding: 0 1em;
+}
+
+.advice ul li {
+  line-height: 2em;
+}
+
+.advice p:last-child {
+  margin-bottom: 0;
+}
+
+
+/* sm: 640px+ */
+@media (width >= 40rem) {
+  header {
+    margin-bottom: 1em;
+    margin-top: 5em;
+  }
+
+  header img {
+    width: 50%;
+  }
+
+  .intro h1 {
+    font-size: 2em;
+  }
+
+  .advice {
+    width: 50%;
+  }
+}
+
+/* xl: 1280px+ */
+@media (width >= 80rem) {
+  .intro h1 {
+    font-size: 3.4em;
+  }
+}
+
+/* 2xl: 1536px+ */
+@media (width >= 96rem) {
+  header img {
+    width: 25%;
+    min-width: 200px;
+    max-width: 500px;
+    max-height: 300px;
+  }
+
+  .advice {
+    width: 25%;
+    min-width: 200px;
+    min-width: 300px;
+    max-width: 500px;
+  }
+}

static/skin/i18n.js

@@ -23,7 +23,8 @@ const Translations = {
       return;
 
     const errorMsg = `Error loading translations for language '${lang}': `;
-    this.promises[lang] = fetch(`./skin/i18n/${lang}.json`).then(async (resp) => {
+    const translationJsonUrl = import.meta.resolve(`./i18n/${lang}.json`);
+    this.promises[lang] = fetch(translationJsonUrl).then(async (resp) => {
       if ( resp.ok ) {
         this.data[lang] = JSON.parse(await resp.text());
       } else {
@@ -69,15 +70,66 @@ function $t(msgId, params={}) {
   }
 }
 
+const I18n = {
+  instantiateParameterizedMessages: function(data) {
+    if ( data.__proto__ == Array.prototype ) {
+      const result = [];
+      for ( const x of data ) {
+        result.push(this.instantiateParameterizedMessages(x));
+      }
+      return result;
+    } else if ( data.__proto__ == Object.prototype ) {
+      const msgId = data.msgid;
+      const msgParams = data.params;
+      if ( msgId && msgId.__proto__ == String.prototype && msgParams && msgParams.__proto__ == Object.prototype ) {
+        return $t(msgId, msgParams);
+      } else {
+        const result = {};
+        for ( const p in data ) {
+          result[p] = this.instantiateParameterizedMessages(data[p]);
+        }
+        return result;
+      }
+    } else {
+      return data;
+    }
+  },
+
+  render: function (template, params) {
+    params = this.instantiateParameterizedMessages(params);
+    return mustache.render(template, params);
+  }
+}
+
 const DEFAULT_UI_LANGUAGE = 'en';
 
 Translations.load(DEFAULT_UI_LANGUAGE, /*asDefault=*/true);
 
+// Below function selects the most suitable UI language from the list
+// of preferred languages in browser preferences and available translations.
+// Since, unlike Accept-Language header, navigator.languages doesn't contain
+// qvalues, they are computed using the same algorithm as in Firefox 121
+function getDefaultUserLanguage() {
+  const mostSuitableLang = { code: DEFAULT_UI_LANGUAGE, score: 0 }
+  const n = navigator.languages.length;
+  for (const lang of uiLanguages ) {
+    const rank = navigator.languages.indexOf(lang.iso_code);
+    if ( rank >= 0 ) {
+      const qvalue = Math.round(10*(1 - rank/n))/10;
+      const score = qvalue * lang.translation_count;
+      if ( score > mostSuitableLang.score ) {
+        mostSuitableLang.code = lang.iso_code;
+        mostSuitableLang.score = score;
+      }
+    }
+  }
+  return mostSuitableLang.code;
+}
+
 function getUserLanguage() {
   return new URLSearchParams(window.location.search).get('userlang')
       || window.localStorage.getItem('userlang')
-      || viewerSettings.defaultUserLanguage
-      || DEFAULT_UI_LANGUAGE;
+      || getDefaultUserLanguage();
 }
 
 function setUserLanguage(lang, callback) {
@@ -133,15 +185,46 @@ function initUILanguageSelector(activeLanguage, languageChangeCallback) {
   }
   const languageSelector = document.getElementById("ui_language");
   for (const lang of uiLanguages ) {
-    const lang_name = Object.getOwnPropertyNames(lang)[0];
-    const lang_code = lang[lang_name];
-    const is_selected = lang_code == activeLanguage;
-    languageSelector.appendChild(new Option(lang_name, lang_code, is_selected, is_selected));
+    const is_selected = lang.iso_code == activeLanguage;
+    languageSelector.appendChild(new Option(lang.self_name, lang.iso_code, is_selected, is_selected));
   }
   languageSelector.onchange = languageChangeCallback;
 }
 
+function parseDom(html) {
+  const domParser = new DOMParser();
+  return domParser.parseFromString(html, "text/html").documentElement;
+}
+
+function translatePageInWindow(w) {
+  if ( w.KIWIX_RESPONSE_TEMPLATE && w.KIWIX_RESPONSE_DATA ) {
+    const template = parseDom(w.KIWIX_RESPONSE_TEMPLATE).textContent;
+
+    // w.KIWIX_RESPONSE_DATA may belong to a different context and running
+    // I18n.render() on it directly won't work correctly
+    // because the type checks (obj.__proto__ == ???.prototype) in
+    // I18n.instantiateParameterizedMessages() will fail (String.prototype
+    // refers to different objects in different contexts).
+    // Work arround that issue by copying the object into our context.
+    const params = JSON.parse(JSON.stringify(w.KIWIX_RESPONSE_DATA));
+
+    const newHtml = I18n.render(template, params);
+    w.document.documentElement.innerHTML = parseDom(newHtml).innerHTML;
+  }
+}
+
+function translateSelf() {
+  if ( window.KIWIX_RESPONSE_TEMPLATE && window.KIWIX_RESPONSE_DATA ) {
+    setUserLanguage(getUserLanguage(), () => {
+      translatePageInWindow(window)
+    });
+  }
+};
+
 window.$t = $t;
 window.getUserLanguage = getUserLanguage;
 window.setUserLanguage = setUserLanguage;
 window.initUILanguageSelector = initUILanguageSelector;
+window.translatePageInWindow = translatePageInWindow;
+window.I18n = I18n;
+window.addEventListener('load', translateSelf);

static/skin/i18n/ar.json

@@ -2,6 +2,9 @@
 	"@metadata": {
 		"authors": [
 			"Asma",
+			"Hamoudak",
+			"Meno25",
+			"Mohammed Qays",
 			"Ravan",
 			"محمد أحمد عبد الفتاح"
 		]
@@ -12,7 +15,7 @@
 	"no-book-found": "لا يوجد كتاب يطابق معايير الاختيار",
 	"url-not-found": "لم يتم العثور على عنوان URL المطلوب \"{{url}}\" على هذا الخادم.",
 	"suggest-search": "قم بإجراء بحث عن النص الكامل لـ <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
-	"random-article-failure": "مع الأسف! فشل اختيار مقال عشوائي :(",
+	"random-article-failure": "للأسف ! فشل في اختيار مقال عشوائي  :(",
 	"invalid-raw-data-type": "{{DATATYPE}} ليس طلبًا صالحًا للمحتوى الأولي.",
 	"no-value-for-arg": "لم يتم تقديم قيمة للوسيطة {{ARGUMENT}}",
 	"no-query": "لم يتم تقديم ملخص.",
@@ -21,13 +24,32 @@
 	"400-page-heading": "طلب غير صالح",
 	"404-page-title": "المحتوى غير موجود",
 	"404-page-heading": "لم يتم العثور عليه",
-	"500-page-title": "خطأ في الخادم الداخلي",
-	"500-page-heading": "خطأ في الخادم الداخلي",
-	"fulltext-search-unavailable": "البحث عن النص الكامل غير متاح",
-	"no-search-results": "محرك البحث عن النص الكامل غير متاح لهذا المحتوى.",
-	"library-button-text": "اذهب لصفحة الترحيب",
-	"home-button-text": "انتقل إلى الصفحة الرئيسية لـ \"{{BOOK_TITLE}}\"",
+	"500-page-title": "خطأ داخلي بالخادم",
+	"500-page-heading": "عفواً، الصفحة لا تعمل.",
+	"500-page-text": "لا يمكن إرسال المسار المطلوب بشكل صحيح:",
+	"fulltext-search-unavailable": "البحث في كامل النص غير متاح",
+	"no-search-results": "محرك البحث في كامل النص غير متوفر لهذا المحتوي.",
+	"library-button-text": "توجه إلي صفحة الترحيب",
+	"home-button-text": "انتقل إلى الصفحة الرئيسة لـ '{{{BOOK_TITLE}}}'",
 	"random-page-button-text": "اذهب إلى صفحة عشوائية",
-	"searchbox-tooltip": "بحث \"{{BOOK_TITLE}}\"",
-	"confusion-of-tongues": "قد يشارك في البحث كتابان أو أكثر بلغات مختلفة، مما قد يؤدي إلى نتائج محيرة."
+	"searchbox-tooltip": "ابحث عن '{{{BOOK_TITLE}}}'",
+	"confusion-of-tongues": "قد يشارك في البحث كتابان أو أكثر بلغات مختلفة، مما قد يؤدي إلى نتائج محيرة.",
+	"direct-download-alt-text": "التنزيل مباشرة عبر بروتوكول HTTP(S)",
+	"hash-download-link-text": "المجموع الإختباري لخوارزمية SHA-256",
+	"hash-download-alt-text": "عرض المجموع الإختباري لخوارزمية SHA-256 للملف",
+	"magnet-link-text": "رابط جاذب",
+	"magnet-alt-text": "التنزيل بواسطة الرابط الجاذب",
+	"torrent-download-link-text": "بت تورنت",
+	"torrent-download-alt-text": "التنزيل بواسطة بت تورنت",
+	"unknown-error": "خطأ غير معروف",
+	"book-category.wikibooks": "ويكي الكتب",
+	"book-category.wikinews": "ويكي الأخبار",
+	"book-category.wikipedia": "ويكيبيديا",
+	"book-category.wikiquote": "ويكي الإقتباس",
+	"book-category.wikisource": "ويكي مصدر",
+	"book-category.wikispecies": "ويكي أنواع",
+	"book-category.wikiversity": "ويكي الجامعة",
+	"book-category.wikivoyage": "ويكي الرحلات",
+	"book-category.wiktionary": "ويكي القاموس",
+	"book-category.other": "أخرى {كتب أخري}"
 }

static/skin/i18n/bn.json

@@ -1,18 +1,41 @@
 {
 	"@metadata": {
 		"authors": [
+			"Nokib Sarkar",
 			"আফতাবুজ্জামান"
 		]
 	},
 	"name": "বাংলা",
 	"404-page-heading": "পাওয়া যায়নি",
+	"new-404-page-title": "পাতা পাওয়া যায়নি",
+	"new-404-page-heading": "ওহ! পাতা খুঁজে পাওয়া যায়নি",
+	"404-img-text": "পাওয়া যায়নি!",
+	"path-was-not-found": "অনুরোধ করা পথটি পাওয়া যায়নি:",
+	"404-advice.p1": "আপনি যে বিষয়বস্তু খুঁজছেন তা এখনও উপলব্ধ থাকতে পারে, তবে এটি জিম ফাইলের মধ্যে অন্য কোনও জায়গায় অবস্থিত হতে পারে।",
+	"404-advice.p4": "আপনি যে তথ্য খুঁজছেন তার সাথে সম্পর্কিত কীওয়ার্ড বা শিরোনাম খুঁজুন।",
 	"500-page-title": "অভ্যন্তরীণ সার্ভার ত্রুটি",
 	"500-page-heading": "অভ্যন্তরীণ সার্ভার ত্রুটি",
+	"external-link-intro": "আপনি অনলাইনে যাওয়ার জন্য কিউইক্সের জিম রিডার ছেড়ে দিতে চলেছেন",
+	"external-link-advice.p1": "আপনি যে লিঙ্কটিতে প্রবেশ করার চেষ্টা করছেন তা আপনার অফলাইন প্যাকেজের অংশ নয় এবং এর জন্য ইন্টারনেট সংযোগ প্রয়োজন।",
+	"external-link-advice.p2": "আপনি যদি অনলাইনে যেতে পারেন, তাহলে লিঙ্কটি খোলার চেষ্টা করতে পারেন।",
+	"external-link-advice.p3": "অন্যথায়, আপনি আপনার ব্রাউজারের পিছন বোতাম ব্যবহার করে আপনার ZIM-এর অফলাইন বিষয়বস্তুতে ফিরে যেতে পারেন।",
+	"search-result-book-info": "{{BOOK_TITLE}} থেকে",
+	"word-count": "{{COUNT}}টি শব্দ",
 	"library-button-text": "স্বাগত পাতায় চলুন",
 	"home-button-text": "'{{BOOK_TITLE}}'-এর প্রধান পাতায় চলুন",
 	"searchbox-tooltip": "'{{BOOK_TITLE}}' অনুসন্ধান করুন",
 	"search": "অনুসন্ধান",
 	"welcome-to-kiwix-server": "কিউইক্স সার্ভারে স্বাগতম",
 	"download-links-title": "বই ডাউনলোড করুন",
-	"preview-book": "প্রাকদর্শন"
+	"preview-book": "প্রাকদর্শন",
+	"book-category.wikibooks": "উইকিবই",
+	"book-category.wikinews": "উইকিসংবাদ",
+	"book-category.wikipedia": "উইকিপিডিয়া",
+	"book-category.wikiquote": "উইকিউক্তি",
+	"book-category.wikisource": "উইকিসংকলন",
+	"book-category.wikispecies": "উইকিপ্রজাতি",
+	"book-category.wikiversity": "উইকিবিশ্ববিদ্যালয়",
+	"book-category.wikivoyage": "উইকিভ্রমণ",
+	"book-category.wiktionary": "উইকিঅভিধান",
+	"book-category.other": "অন্যান্য"
 }

static/skin/i18n/br.json

@@ -0,0 +1,42 @@
+{
+	"@metadata": {
+		"authors": [
+			"Adriendelucca",
+			"Y-M D"
+		]
+	},
+	"name": "brezhoneg",
+	"suggest-full-text-search": "E lec'h emañ \"{{{SEARCH_TERMS}}}\"...",
+	"no-such-book": "N’eus ket eus al levr-mañ: {{BOOK_NAME}}",
+	"no-book-found": "N’eus levr ebet a glot gant an dezverkoù-se",
+	"url-not-found": "N’eo ket bet kavet an URL \"{{url}}\" goulennet war ar servijer-mañ.",
+	"random-article-failure": "Chaous! N’hon eus ket gellet dibab ur pennad dre ziouer evidoc’h :(",
+	"400-page-title": "Reked amwiriek",
+	"400-page-heading": "Reked amwiriek",
+	"404-page-heading": "N'eo ket bet kavet",
+	"500-page-title": "Fazi diabarzh ar servijer",
+	"500-page-heading": "Fazi diabarzh ar servijer",
+	"search-results-page-title": "Klask: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Disoc’hoù <b>{{START}}-{{END}}</b> diwar <b>{{COUNT}}</b> evit <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Disoc’h ebet kavet evit <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "diouzh {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} a c’herioù",
+	"library-button-text": "Mont d’ar bajenn degemer",
+	"home-button-text": "Mont da bajenn degemer \"{{BOOK_TITLE}}\"",
+	"random-page-button-text": "Mont d’ur bajenn dre zegouezh",
+	"searchbox-tooltip": "Klask '{{BOOK_TITLE}}'",
+	"powered-by-kiwix-html": "Lusket gant&nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
+	"search": "Klask",
+	"book-filtering-all-categories": "An holl rummadoù",
+	"book-filtering-all-languages": "An holl yezhoù",
+	"count-of-matching-books": "{{COUNT}} levr",
+	"download": "Pellgargañ",
+	"direct-download-link-text": "Eeun",
+	"filter-by-tag": "Silañ gant an dikedenn \"{{TAG}}\"",
+	"stop-filtering-by-tag": "Paouez da silañ gant an dikedenn \"{{TAG}}\"",
+	"welcome-to-kiwix-server": "Degemer mat er servijer Kiwix",
+	"download-links-heading": "Liammoù pellgargañ evit <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Pellgargañ al levr",
+	"preview-book": "Rakwelet",
+	"unknown-error": "Fazi dianav"
+}

static/skin/i18n/dag.json

@@ -0,0 +1,55 @@
+{
+	"@metadata": {
+		"authors": [
+			"Kalakpagh",
+			"Ruky Wunpini"
+		]
+	},
+	"name": "Silimiinsili",
+	"suggest-full-text-search": "Gbubi la '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Lala buku kani:{{BOOK_NAME}}",
+	"too-many-books": "Buku nima pam ka bɛ daa suhi ({{NB_BOOKS}}) din ni ka tariga nyɛ {{LIMIT}}",
+	"no-book-found": "Buku kani lu zahim a ni piigi yaɣa shɛli",
+	"url-not-found": "URL \"{{url}}\" shɛli bɛ ni daa suhi daa kani n-ti tum tumda ŋɔ.",
+	"suggest-search": "Niŋmi lahabali pali vihigu zaŋ n-ti <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
+	"random-article-failure": "Oops! Zaɣisiya ni di gahim piigi lahabali :(",
+	"invalid-raw-data-type": "{{DATATYPE}} nyɛla din suhibu bi niŋ viɛnyɛla zaŋ n-ti lahabali kahili.",
+	"invalid-request": "URL \"{{{url}}}\" shɛli bɛ ni daa suhi ŋɔ nyɛla din bi suhi viɛnyɛla.",
+	"no-value-for-arg": "Dariza shɛli bi ti zaŋ n-ti nangban'kpeeni {{ARGUMENT}}",
+	"no-query": "Yɛlshɛli bi yiina",
+	"raw-entry-not-found": "Ku tooi nya {{DATATYPE}} kpɛbu {{ENTRY}}",
+	"400-page-title": "Suhigu din bi niŋ viɛnyɛla",
+	"400-page-heading": "Suhigu din bi niŋ viɛnyɛla",
+	"404-page-title": "Lahabali kani",
+	"404-page-heading": "Kani",
+	"500-page-title": "Puuni tum tumda chiriŋ",
+	"500-page-heading": "Puuni tum tumda chiriŋ",
+	"500-page-text": "Puuni tum tumda chiriŋ niŋya. Ti niŋ yolitem zaŋ jɛndi li :/",
+	"fulltext-search-unavailable": "Lahabali pali vihigu kani",
+	"search-results-page-title": "Vihima:{{SEARCH_PATTERN}}",
+	"search-results-page-header": "Chaɣili nima <b>{{START}}-{{END}}</b> of <b>{{COUNT}}</b> for <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Chaɣili daa kani zaŋ n-ti\n <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "yina {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} bachi nima",
+	"library-button-text": "Cham solɔɣu",
+	"home-button-text": "Cham yaɣili maŋmaŋ zaŋ n-ti\n'{{BOOK_TITLE}}'",
+	"random-page-button-text": "Cham gahim piigi yaɣili",
+	"searchbox-tooltip": "Vihima '{{BOOK_TITLE}}'",
+	"confusion-of-tongues": "Buku nima ayi bee gari balli koŋkoba nyɛ din yɛn be vihigu ŋɔ ni ka di ni tooi chɛ ka di laasabu wali.",
+	"welcome-page-overzealous-filter": "Labisibu kani. A ni yu ni a\n<a href=\"{{URL}}\">reset filter</a>?",
+	"powered-by-kiwix-html": "Din niŋ li nyɛ &nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
+	"search": "Vihima",
+	"book-filtering-all-categories": "Pubu zaa",
+	"book-filtering-all-languages": "Bala zaa",
+	"count-of-matching-books": "{{COUNT}} Buku(nima)",
+	"download": "Deebu",
+	"direct-download-link-text": "Tibi",
+	"direct-download-alt-text": "Tibi deebu",
+	"hash-download-link-text": "Sha256 hash",
+	"hash-download-alt-text": "Deebu daliŋ",
+	"welcome-to-kiwix-server": "Maraba Kiwix tum tumda",
+	"download-links-heading": "Deemi soli zaŋ n-ti <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Deemi buku",
+	"preview-book": "Daŋyuli",
+	"unknown-error": "Chiriŋ din bi tooi baŋ"
+}

static/skin/i18n/de.json

@@ -1,8 +1,12 @@
 {
 	"@metadata": {
 		"authors": [
+			"AnnaTheProgrammer777",
 			"IMayBeABitShy",
+			"Justman10000",
 			"Lucas Werkmeister",
+			"MoritzMT20",
+			"Rofiatmustapha12",
 			"ThisCarthing"
 		]
 	},
@@ -15,6 +19,7 @@
 	"suggest-search": "Führe eine Volltextsuche nach <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a> durch",
 	"random-article-failure": "Hoppla! Konnte keinen zufälligen Artikel auswählen :(",
 	"invalid-raw-data-type": "{{DATATYPE}} ist keine gültige Anfrage für unverarbeiteten Inhalt",
+	"invalid-request": "Die angeforderte URL „{{{url}}}“ ist keine gültige Anfrage.",
 	"no-value-for-arg": "Kein Wert für den Parameter {{ARGUMENT}} gegeben",
 	"no-query": "Keine Suchanfrage gegeben.",
 	"raw-entry-not-found": "Eintrag {{ENTRY}} des Typs {{DATATYPE}} konnte nicht gefunden werden.",
@@ -24,12 +29,18 @@
 	"404-page-heading": "Nicht gefunden",
 	"500-page-title": "Interner Server-Fehler",
 	"500-page-heading": "Interner Server-Fehler",
+	"500-page-text": "Es ist ein interner Serverfehler aufgetreten. Das tut uns leid :/",
 	"fulltext-search-unavailable": "Die Volltestsuche steht nicht zur Verfügung.",
 	"no-search-results": "Die Volltextsuche ist für diesen Inhalt nicht verfügbar.",
+	"search-results-page-title": "Suche: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Ergebnisse <b>{{START}}-{{END}}</b> von <b>{{COUNT}}</b> für <b>„{{{SEARCH_PATTERN}}}“</b>",
+	"empty-search-results-page-header": "Für <b>„{{{SEARCH_PATTERN}}}“</b> wurden keine Ergebnisse gefunden.",
+	"search-result-book-info": "von {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} Wörter",
 	"library-button-text": "Zur Willkommensseite gehen",
-	"home-button-text": "Zur Hauptseite von '{{BOOK_TITLE}}' gehen",
+	"home-button-text": "Zur Hauptseite von '{{{BOOK_TITLE}}}' gehen",
 	"random-page-button-text": "Zu einer zufällig ausgewählten Seite gehen",
-	"searchbox-tooltip": "Nach '{{BOOK_TITLE}}' suchen",
+	"searchbox-tooltip": "'{{{BOOK_TITLE}}}' durchsuchen",
 	"confusion-of-tongues": "Zwei oder mehr Bücher unterschiedlicher Sprachen werden durchsucht, was zu unübersichtlichen Ergebnissen führen kann.",
 	"welcome-page-overzealous-filter": "Keine Ergebnisse gefunden. Möchten Sie den <a href=\"{{URL}}\">Filter zurücksetzen</a>?",
 	"powered-by-kiwix-html": "Angetrieben durch &nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
@@ -39,19 +50,30 @@
 	"count-of-matching-books": "{{COUNT}} Bücher",
 	"download": "Herunterladen",
 	"direct-download-link-text": "Direkt",
-	"direct-download-alt-text": "direkt herunterladen",
-	"hash-download-link-text": "Sha256 Hash",
-	"hash-download-alt-text": "Hash herunterladen",
+	"direct-download-alt-text": "Direktes Herunterladen über HTTP(S)",
+	"hash-download-link-text": "SHA-256 Prüfsumme",
+	"hash-download-alt-text": "SHA-256-Dateiprüfsumme anzeigen",
 	"magnet-link-text": "Magnet Link",
-	"magnet-alt-text": "Magnet Link herunterladen",
-	"torrent-download-link-text": "Torrent-Datei",
-	"torrent-download-alt-text": "Torrent herunterladen",
+	"magnet-alt-text": "Download über Magnet-Link",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Herunterladen über BitTorrent",
 	"library-opds-feed-all-entries": "ODPS Feed der Bibliothek - Alle Einträge",
-	"filter-by-tag": "Nach Tag \"{{TAG}}\" filtern",
-	"stop-filtering-by-tag": "Filterung nach Tag \"{{TAG}}\" aufheben",
+	"filter-by-tag": "Nach Tag \"{{{TAG}}}\" filtern",
+	"stop-filtering-by-tag": "Filterung nach Tag \"{{{TAG}}}\" aufheben",
 	"library-opds-feed-parameterised": "ODPS Feed der Bibliothek - Einträge mit {{#LANG}\nSprache {{LANG}} {{/LANG}}{{#CATEGORY}}\nKategorie: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nTag: {{TAG}}{{/TAG}}{{#Q}}\nQuery: {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "Wilkommen beim Kiwix Server",
 	"download-links-heading": "Download Links für <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "Buch herunterladen",
-	"preview-book": "Vorschau"
+	"preview-book": "Vorschau",
+	"unknown-error": "Unbekannter Fehler",
+	"book-category.wikibooks": "Wikibooks",
+	"book-category.wikinews": "Wikinews",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiversity",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "Wiktionary",
+	"book-category.other": "Andere"
 }

static/skin/i18n/dga.json

@@ -1,8 +1,7 @@
 {
 	"@metadata": {
 		"authors": [
-			"Alhaji Yakubu",
-			"Amire80"
+			"Alhaji Yakubu"
 		]
 	},
 	"welcome-page-overzealous-filter": "Duoro kyebe. <a href=\"{{URL}}\">E na boɔra ka fo</a>?",

static/skin/i18n/el.json

@@ -1,10 +1,18 @@
 {
 	"@metadata": {
 		"authors": [
+			"Jimkats",
 			"Kelson",
-			"Norhorn"
+			"Norhorn",
+			"Ανώνυμος Βικιπαιδιστής"
 		]
 	},
+	"name": "Αγγλικά",
+	"suggest-full-text-search": "περιέχει '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Δεν υπάρχει τέτοιο βιβλίο: {{BOOK_NAME}}",
+	"caution-warning": "Προσοχή!",
+	"search-result-book-info": "από {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} λέξεις",
 	"welcome-page-overzealous-filter": "Κανένα αποτέλεσμα. Θέλετε να <a href=\"{{URL}}\">επαναφέρετε το φίλτρο</a>;",
 	"powered-by-kiwix-html": "Με την υποστήριξη by&nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
 	"search": "Αναζήτηση",
@@ -15,8 +23,14 @@
 	"direct-download-link-text": "Απευθείας",
 	"direct-download-alt-text": "άμεση λήψη",
 	"hash-download-alt-text": "λήψη αναγνωριστικού",
-	"torrent-download-link-text": "Αρχείο torrent",
-	"torrent-download-alt-text": "λήψη torrent",
-	"filter-by-tag": "Φίλτρο ανά ετικέτα \"{{TAG}}\"",
-	"stop-filtering-by-tag": "Διακοπή φίλτρου ανά ετικέτα \"{{TAG}}\""
+	"magnet-alt-text": "λήψη μαγνήτη",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Λήψη μέσω BitTorrent",
+	"filter-by-tag": "Φιλτράρισμα κατά ετικέτα \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Διακοπή φιλτραρίσματος κατά ετικέτα \"{{{TAG}}}\"",
+	"welcome-to-kiwix-server": "Καλώς ορίσατε στον διακομιστή Kiwix",
+	"download-links-heading": "Λήψη συνδέσμων για <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Κατεβάστε το βιβλίο",
+	"preview-book": "Προεπισκόπηση",
+	"unknown-error": "Άγνωστο σφάλμα"
 }

static/skin/i18n/en.json

@@ -12,6 +12,7 @@
 	, "suggest-search" : "Make a full text search for <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>"
 	, "random-article-failure" :  "Oops! Failed to pick a random article :("
 	, "invalid-raw-data-type" : "{{DATATYPE}} is not a valid request for raw content."
+	, "invalid-request" : "The requested URL \"{{{url}}}\" is not a valid request."
 	, "no-value-for-arg": "No value provided for argument {{ARGUMENT}}"
 	, "no-query" : "No query provided."
 	, "raw-entry-not-found" : "Cannot find {{DATATYPE}} entry {{ENTRY}}"
@@ -19,14 +20,36 @@
 	, "400-page-heading" : "Invalid request"
 	, "404-page-title" : "Content not found"
 	, "404-page-heading" : "Not Found"
+	, "new-404-page-title" : "Page not found"
+	, "new-404-page-heading" : "Oops. Page not found."
+	, "404-img-text": "Not found!"
+	, "path-was-not-found": "The requested path was not found:"
+	, "404-advice.p1": "The content you're looking for may still be available, but it might be located at a different place within the ZIM file."
+	, "404-advice.p2": "Please:"
+	, "404-advice.p3": "Try using the search function to find the content you want"
+	, "404-advice.p4": "Look for keywords or titles related to the information you're seeking"
+	, "404-advice.p5": "This approach should help you locate the desired content, even if the original link isn't working properly."
 	, "500-page-title" : "Internal Server Error"
-	, "500-page-heading" : "Internal Server Error"
+	, "500-page-heading" : "Oops. Page isn't working."
+	, "500-page-text": "The requested path cannot be properly delivered:"
+	, "500-img-text": "Page isn't working"
+	, "external-link-detected" : "External Link Detected"
+	, "caution-warning" : "Caution!"
+	, "external-link-intro" : "You are about to leave Kiwix's ZIM reader to go online to"
+	, "external-link-advice.p1": "The link you're trying to access is not part of your offline package and requires an internet connection."
+	, "external-link-advice.p2": "If you can go online, you can attempt to open the link."
+	, "external-link-advice.p3": "You can otherwise return to your ZIM's offline content by using your browser's back button."
 	, "fulltext-search-unavailable" : "Fulltext search unavailable"
 	, "no-search-results": "The fulltext search engine is not available for this content."
+	, "search-results-page-title": "Search: {{SEARCH_PATTERN}}"
+	, "search-results-page-header": "Results <b>{{START}}-{{END}}</b> of <b>{{COUNT}}</b> for <b>\"{{{SEARCH_PATTERN}}}\"</b>"
+	, "empty-search-results-page-header": "No results were found for <b>\"{{{SEARCH_PATTERN}}}\"</b>"
+	, "search-result-book-info": "from {{BOOK_TITLE}}"
+	, "word-count": "{{COUNT}} words"
 	, "library-button-text": "Go to welcome page"
-	, "home-button-text": "Go to the main page of '{{BOOK_TITLE}}'"
+	, "home-button-text": "Go to the main page of '{{{BOOK_TITLE}}}'"
 	, "random-page-button-text": "Go to a randomly selected page"
-	, "searchbox-tooltip": "Search '{{BOOK_TITLE}}'"
+	, "searchbox-tooltip": "Search '{{{BOOK_TITLE}}}'"
 	, "confusion-of-tongues": "Two or more books in different languages would participate in search, which may lead to confusing results."
 	, "welcome-page-overzealous-filter": "No result. Would you like to <a href=\"{{URL}}\">reset filter</a>?"
 	, "powered-by-kiwix-html": "Powered by&nbsp;<a href=\"https://kiwix.org\">Kiwix</a>"
@@ -36,19 +59,40 @@
 	, "count-of-matching-books": "{{COUNT}} book(s)"
 	, "download": "Download"
 	, "direct-download-link-text": "Direct"
-	, "direct-download-alt-text": "direct download"
-	, "hash-download-link-text": "Sha256 hash"
-	, "hash-download-alt-text": "download hash"
+	, "direct-download-alt-text": "Download directly via HTTP(S)"
+	, "hash-download-link-text": "SHA-256 checksum"
+	, "hash-download-alt-text": "Display SHA-256 file checksum"
 	, "magnet-link-text": "Magnet link"
-	, "magnet-alt-text": "download magnet"
-	, "torrent-download-link-text": "Torrent file"
-	, "torrent-download-alt-text": "download torrent"
+	, "magnet-alt-text": "Download via Magnet link"
+	, "torrent-download-link-text": "BitTorrent"
+	, "torrent-download-alt-text": "Download via BitTorrent"
 	, "library-opds-feed-all-entries": "Library OPDS Feed - All entries"
-	, "filter-by-tag": "Filter by tag \"{{TAG}}\""
-	, "stop-filtering-by-tag": "Stop filtering by tag \"{{TAG}}\""
+	, "filter-by-tag": "Filter by tag \"{{{TAG}}}\""
+	, "stop-filtering-by-tag": "Stop filtering by tag \"{{{TAG}}}\""
 	, "library-opds-feed-parameterised": "Library OPDS Feed - entries matching {{#LANG}}\nLanguage: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategory: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nTag: {{TAG}} {{/TAG}}{{#Q}}\nQuery: {{Q}} {{/Q}}"
 	, "welcome-to-kiwix-server": "Welcome to Kiwix Server"
 	, "download-links-heading": "Download links for <b><i>{{BOOK_TITLE}}</i></b>"
 	, "download-links-title": "Download book"
 	, "preview-book": "Preview"
+	, "non-translated-text": "{{MSG}}"
+	, "unknown-error": "Unknown error"
+	, "book-category.gutenberg": "Gutenberg"
+	, "book-category.iFixit": "iFixit"
+	, "book-category.mooc": "MOOC"
+	, "book-category.phet": "Phet"
+	, "book-category.stack_exchange": "Stack Exchange"
+	, "book-category.ted": "Ted"
+	, "book-category.vikidia": "Vikidia"
+	, "book-category.wikibooks": "Wikibooks"
+	, "book-category.wikihow": "wikiHow"
+	, "book-category.wikinews": "Wikinews"
+	, "book-category.wikipedia": "Wikipedia"
+	, "book-category.wikiquote": "Wikiquote"
+	, "book-category.wikisource": "Wikisource"
+	, "book-category.wikispecies": "Wikispecies"
+	, "book-category.wikiversity": "Wikiversity"
+	, "book-category.wikivoyage": "Wikivoyage"
+	, "book-category.wiktionary": "Wiktionary"
+	, "book-category.other": "Other"
+	, "text-loading-content": "Loading Content"
 }

static/skin/i18n/es.json

@@ -1,21 +1,25 @@
 {
 	"@metadata": {
 		"authors": [
+			"AlexanderFF",
 			"Fitoschido",
+			"Laranxa",
 			"Ovruni",
+			"Sinopsistrans",
 			"SpikeShroom",
 			"Vis4valentine"
 		]
 	},
-	"name": "español",
+	"name": "Español",
 	"suggest-full-text-search": "que contenga \"{{{SEARCH_TERMS}}}\"...",
 	"no-such-book": "No existe el libro: {{BOOK_NAME}}",
 	"too-many-books": "Demasiadas solicitudes de libros ({{NB_BOOKS}}) donde el límite es {{LIMIT}}",
-	"no-book-found": "Ningún libro coincide con los criterios de selección.",
+	"no-book-found": "Ningún libro coincide con los criterios de selección",
 	"url-not-found": "La URL solicitada \"{{url}}\" no se encontró en este servidor.",
 	"suggest-search": "Haga una búsqueda de texto completo para <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
 	"random-article-failure": "¡Ups! Error al elegir un artículo aleatorio :(",
 	"invalid-raw-data-type": "{{DATATYPE}} no es una solicitud válida de contenido en crudo.",
+	"invalid-request": "La URL solicitada \"{{{url}}}\" no es una solicitud válida.",
 	"no-value-for-arg": "No se ha proporcionado ningún valor para el argumento {{ARGUMENT}}",
 	"no-query": "No se ha proporcionado ninguna consulta.",
 	"raw-entry-not-found": "No se puede encontrar la entrada {{DATATYPE}} {{ENTRY}}",
@@ -23,14 +27,36 @@
 	"400-page-heading": "Solicitud inválida",
 	"404-page-title": "Contenido no encontrado",
 	"404-page-heading": "No encontrado",
+	"new-404-page-title": "Página no encontrada",
+	"new-404-page-heading": "Ups. Página no encontrado.",
+	"404-img-text": "¡No encontrado!",
+	"path-was-not-found": "La pagina solicitada no se ha encontrado:",
+	"404-advice.p1": "El contenido que está buscando podría estar disponible pero podría estar localizado en un lugar diferente dentro del archivo ZIM.",
+	"404-advice.p2": "Por favor:",
+	"404-advice.p3": "Intente usar la función de búsqueda para encontrar el contenido que desea",
+	"404-advice.p4": "Mire por palabras clave o títulos relacionados a la información que está buscando",
+	"404-advice.p5": "Este método debería ayudarle a localizar el contenido deseado incluso si el enlace original no funciona correctamente.",
 	"500-page-title": "Error interno del servidor",
-	"500-page-heading": "Error interno del servidor",
+	"500-page-heading": "Ups. La página no funciona.",
+	"500-page-text": "La pagina solicitada no se puede cargar correctamente:",
+	"500-img-text": "La página no está funcionando",
+	"external-link-detected": "Enlace externo detectado",
+	"caution-warning": "¡Precaución!",
+	"external-link-intro": "Usted está apunto de abandonar el lector ZIM de Kiwix para ir a",
+	"external-link-advice.p1": "El enlace al que está tratando de acceder no es parte de su descarga sin conexión y requiere de conexión a internet.",
+	"external-link-advice.p2": "Si usted puede conectarse en linea puede intentar abrir el enlace.",
+	"external-link-advice.p3": "De lo contrario, puede volver al contenido sin conexión de su ZIM utilizando el botón atrás del navegador.",
 	"fulltext-search-unavailable": "Búsqueda de texto completo no disponible",
 	"no-search-results": "El motor de búsqueda de texto completo no está disponible para este contenido.",
+	"search-results-page-title": "Buscar: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Resultados <b>{{START}}-{{END}}</b> de <b>{{COUNT}}</b> para <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "No se encontraron resultados para <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "a partir de {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} palabras",
 	"library-button-text": "Ir a la página de bienvenida",
-	"home-button-text": "Ir a la página principal de '{{BOOK_TITLE}}'",
+	"home-button-text": "Ir a la página principal de '{{{BOOK_TITLE}}}'",
 	"random-page-button-text": "Ir a una página seleccionada al azar",
-	"searchbox-tooltip": "Buscar '{{BOOK_TITLE}}'",
+	"searchbox-tooltip": "Buscar '{{{BOOK_TITLE}}}'",
 	"confusion-of-tongues": "Dos o más libros en diferentes idiomas participarían en la búsqueda, lo que puede llevar a resultados confusos.",
 	"welcome-page-overzealous-filter": "Sin resultados. ¿Quieres <a href=\"{{URL}}\">restablecer el filtro</a> ?",
 	"powered-by-kiwix-html": "Desarrollado por&nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
@@ -40,18 +66,39 @@
 	"count-of-matching-books": "{{COUNT}} libro(s)",
 	"download": "Descargar",
 	"direct-download-link-text": "Directamente",
-	"direct-download-alt-text": "descarga directa",
-	"hash-download-link-text": "hash sha256",
-	"hash-download-alt-text": "descargar hash",
+	"direct-download-alt-text": "Descargar directamente vía HTTP(S)",
+	"hash-download-link-text": "Suma de verificación SHA-256",
+	"hash-download-alt-text": "Mostrar la suma de verificación de archivos SHA-256",
 	"magnet-link-text": "Enlace magnético",
-	"magnet-alt-text": "Descargar link magnético",
-	"torrent-download-link-text": "Archivo de torrent",
-	"torrent-download-alt-text": "descargar torrent",
-	"filter-by-tag": "Filtrar por etiqueta \"{{TAG}}\"",
-	"stop-filtering-by-tag": "Dejar de filtrar por etiqueta \"{{TAG}}\"",
+	"magnet-alt-text": "Descargar mediante enlace Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Descargar a través de BitTorrent",
+	"library-opds-feed-all-entries": "Biblioteca OPDS Feed - Todas las entradas",
+	"filter-by-tag": "Filtrar por etiqueta \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Dejar de filtrar por etiqueta \"{{{TAG}}}\"",
 	"library-opds-feed-parameterised": "Feed OPDS de la biblioteca: entradas que coinciden con {{#LANG}}\nLanguage: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategory: {{CATEGORY}} {{/CATEGORY}} {{#TAG}}\nEtiqueta: {{TAG}} {{/TAG}}{{#Q}}\nConsulta: {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "Bienvenido al servidor Kiwix",
 	"download-links-heading": "Enlaces de descarga para <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "Descargar libro",
-	"preview-book": "Previsualizar"
+	"preview-book": "Previsualizar",
+	"unknown-error": "Error desconocido",
+	"book-category.gutenberg": "Gutenberg",
+	"book-category.iFixit": "iFixit",
+	"book-category.mooc": "MOOC",
+	"book-category.phet": "Phet",
+	"book-category.stack_exchange": "Stack Exchange",
+	"book-category.ted": "Ted",
+	"book-category.vikidia": "Vikidia",
+	"book-category.wikibooks": "Wikilibros",
+	"book-category.wikihow": "wikiHow",
+	"book-category.wikinews": "Wikinoticias",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikiespecies",
+	"book-category.wikiversity": "Wikiversidad",
+	"book-category.wikivoyage": "Wikiviajes",
+	"book-category.wiktionary": "Wikcionario",
+	"book-category.other": "Otros",
+	"text-loading-content": "Cargando contenido"
 }

static/skin/i18n/fi.json

@@ -3,28 +3,56 @@
 		"authors": [
 			"MITO",
 			"Nike",
-			"Pyscowicz"
+			"Pyscowicz",
+			"Samoasambia"
 		]
 	},
 	"name": "suomi",
 	"suggest-full-text-search": "sisältää '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Kirjaa {{BOOK_NAME}} ei ole olemassa",
 	"url-not-found": "Pyydettyä URL-osoitetta \"{{url}}\" ei löytynyt tältä palvelimelta.",
 	"400-page-title": "Virheellinen pyyntö",
 	"400-page-heading": "Virheellinen pyyntö",
 	"404-page-title": "Sisältöä ei löytynyt",
 	"404-page-heading": "Ei löytynyt",
+	"new-404-page-title": "Sivua ei löytynyt",
+	"new-404-page-heading": "Hupsista. Artikkelia ei löytynyt.",
+	"404-img-text": "Ei löytynyt!",
+	"path-was-not-found": "Pyydettyä polkua ei löytynyt:",
 	"500-page-title": "Sisäinen palvelinvirhe",
-	"500-page-heading": "Sisäinen palvelinvirhe",
+	"500-page-heading": "Hupsista. Sivu ei toimi.",
+	"500-img-text": "Sivu ei toimi",
+	"external-link-detected": "Ulkoinen linkki havaittu",
+	"caution-warning": "Huomio!",
+	"external-link-intro": "Olet poistumassa Kiwixin ZIM-lukijasta siirtyäksesi verkkoon",
+	"search-results-page-title": "Haku: {{SEARCH_PATTERN}}",
+	"word-count": "{{COUNT}} sanaa",
 	"library-button-text": "Siirry tervetulosivulle",
-	"home-button-text": "Siirry kirjan '{{BOOK_TITLE}}' etusivulle",
+	"home-button-text": "Siirry kirjan '{{{BOOK_TITLE}}}' etusivulle",
 	"random-page-button-text": "Siirry satunnaiselle sivulle",
-	"searchbox-tooltip": "Hae '{{BOOK_TITLE}}'",
+	"searchbox-tooltip": "Hae kirjasta '{{{BOOK_TITLE}}}'",
 	"search": "Hae",
 	"book-filtering-all-categories": "Kaikki luokat",
 	"book-filtering-all-languages": "Kaikki kielet",
+	"count-of-matching-books": "{{COUNT}} kirja(a)",
 	"download": "Lataa",
-	"torrent-download-link-text": "Torrent-tiedosto",
+	"magnet-link-text": "Magnet-linkki",
+	"magnet-alt-text": "lataa magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "lataa torrent-tiedosto",
 	"filter-by-tag": "Suodata tunnisteen ”{{TAG}}” mukaan",
 	"download-links-title": "Lataa kirja",
-	"preview-book": "Esikatsele"
+	"preview-book": "Esikatsele",
+	"unknown-error": "Tuntematon virhe",
+	"book-category.wikibooks": "Wikikirjasto",
+	"book-category.wikinews": "Wikiuutiset",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikisitaatit",
+	"book-category.wikisource": "Wikiaineisto",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiopisto",
+	"book-category.wikivoyage": "Wikimatkat",
+	"book-category.wiktionary": "Wikisanakirja",
+	"book-category.other": "Muu",
+	"text-loading-content": "Ladataan sisältöä"
 }

static/skin/i18n/fr.json

@@ -1,10 +1,18 @@
 {
 	"@metadata": {
 		"authors": [
+			"Adriendelucca",
+			"Benoit74",
+			"Derugon",
 			"Gomoko",
+			"Goombiis",
+			"Melimeli",
 			"Stephane",
 			"Thibaut120094",
-			"Verdy p"
+			"Urhixidur",
+			"Verdy p",
+			"Vikoula5",
+			"Wladek92"
 		]
 	},
 	"name": "Français",
@@ -16,6 +24,7 @@
 	"suggest-search": "Faire une recherche en texte intégral de « <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a> »",
 	"random-article-failure": "Oups ! Échec de sélection d’un article aléatoire :(",
 	"invalid-raw-data-type": "{{DATATYPE}} n’est pas une requête valide pour du contenu brut.",
+	"invalid-request": "L'URL demandée \"{{{url}}}\" n'est pas une requête valide.",
 	"no-value-for-arg": "Aucune valeur fournie pour l’argument {{ARGUMENT}}",
 	"no-query": "Aucune requête fournie.",
 	"raw-entry-not-found": "Impossible de trouver l’entrée « {{ENTRY}} » de type « {{DATATYPE}} »",
@@ -23,14 +32,36 @@
 	"400-page-heading": "Requête non valide",
 	"404-page-title": "Contenu non trouvé",
 	"404-page-heading": "Non trouvé",
+	"new-404-page-title": "Page non trouvée",
+	"new-404-page-heading": "Oups. Page non trouvée.",
+	"404-img-text": "Non trouvée !",
+	"path-was-not-found": "Le chemin demandé n’a pas été trouvé :",
+	"404-advice.p1": "Le contenu que vous recherchez peut toujours être disponible, mais il peut être positionné à un endroit différent dans le fichier ZIM.",
+	"404-advice.p2": "Veuillez :",
+	"404-advice.p3": "Essayer d’utiliser la fonction de recherche pour trouver le contenu que vous souhaitez",
+	"404-advice.p4": "Rechercher des mots-clés ou des titres liés aux informations que vous recherchez",
+	"404-advice.p5": "Cette approche devrait vous aider à localiser le contenu souhaité, même si le lien d’origine ne fonctionne pas correctement.",
 	"500-page-title": "Erreur interne du serveur",
-	"500-page-heading": "Erreur interne du serveur",
+	"500-page-heading": "Oups, la page ne fonctionne pas.",
+	"500-page-text": "Le chemin demandé ne peut pas être fourni correctement :",
+	"500-img-text": "La page ne fonctionne pas",
+	"external-link-detected": "Lien externe détecté",
+	"caution-warning": "Attention !",
+	"external-link-intro": "Vous êtes sur le point de quitter le lecteur ZIM de Kiwix pour vous connecter à",
+	"external-link-advice.p1": "Le lien que vous essayez de suivre ne fait pas partie de votre forfait hors ligne et nécessite une connexion Internet.",
+	"external-link-advice.p2": "Si vous pouvez vous connecter en ligne, vous pouvez essayer d’ouvrir le lien.",
+	"external-link-advice.p3": "Vous pouvez également revenir au contenu hors ligne de votre ZIM en utilisant le bouton Retour de votre navigateur.",
 	"fulltext-search-unavailable": "Recherche en texte intégral non disponible",
 	"no-search-results": "Le moteur de recherche en texte intégral n’est pas disponible pour ce contenu.",
+	"search-results-page-title": "Rechercher : {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Résultats <b>{{START}}-{{END}}</b> sur<b> {{COUNT}}</b> pour <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Aucun résultat n’a été trouvé pour <b>« {{{SEARCH_PATTERN}}} »</b>",
+	"search-result-book-info": "à partir de {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} mots",
 	"library-button-text": "Aller à la page de bienvenue",
-	"home-button-text": "Aller à la page principale de « {{BOOK_TITLE}} »",
+	"home-button-text": "Aller à la page principale de « {{{BOOK_TITLE}}} »",
 	"random-page-button-text": "Aller à une page sélectionnée aléatoirement",
-	"searchbox-tooltip": "Rechercher « {{BOOK_TITLE}} »",
+	"searchbox-tooltip": "Rechercher « {{{BOOK_TITLE}}} »",
 	"confusion-of-tongues": "Deux livres ou plus dans des langues différentes participeraient à la recherche, ce qui pourrait conduire à des résultats confus.",
 	"welcome-page-overzealous-filter": "Aucun résultat. Souhaitez-vous <a href=\"{{URL}}\">réinitialiser le filtre</a> ?",
 	"powered-by-kiwix-html": "Propulsé par <a href=\"https://kiwix.org/\">Kiwix</a>",
@@ -40,19 +71,31 @@
 	"count-of-matching-books": "{{COUNT}} livre(s)",
 	"download": "Télécharger",
 	"direct-download-link-text": "Direct",
-	"direct-download-alt-text": "téléchargement direct",
-	"hash-download-link-text": "Hachage sha256",
-	"hash-download-alt-text": "télécharger le hachage",
+	"direct-download-alt-text": "Télécharger directement via HTTP(S)",
+	"hash-download-link-text": "Hachage SHA-256",
+	"hash-download-alt-text": "Affiche le hachage SHA-256 du fichier",
 	"magnet-link-text": "Lien Magnet",
-	"magnet-alt-text": "télécharger le lien Magnet",
-	"torrent-download-link-text": "Fichier torrent",
-	"torrent-download-alt-text": "télécharger le torrent",
+	"magnet-alt-text": "Télécharger via le lien Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Télécharger via BitTorrent",
 	"library-opds-feed-all-entries": "Flux OPDS de la bibliothèque – Toutes les entrées",
-	"filter-by-tag": "Filtrer par la balise « {{TAG}} »",
-	"stop-filtering-by-tag": "Arrêter le filtrage par la balise « {{TAG}} »",
+	"filter-by-tag": "Filtrer par le tag \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Arrêter de filtrer par le tag \"{{{TAG}}}\"",
 	"library-opds-feed-parameterised": "Flux OPDS de la bibliothèque – Entrées correspondant à {{#LANG}} :\n ▪ Langue : {{LANG}} {{/LANG}}{{#CATEGORY}}\n ▪ Catégorie : {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\n ▪ Étiquette : {{TAG}} {{/TAG}}{{#Q}}\n ▪ Requête : {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "Bienvenue sur le Serveur Kiwix",
 	"download-links-heading": "Liens de téléchargement pour <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "Télécharger le livre",
-	"preview-book": "Aperçu"
+	"preview-book": "Aperçu",
+	"unknown-error": "Erreur inconnue",
+	"book-category.wikibooks": "Wikilivres",
+	"book-category.wikinews": "Wikinews",
+	"book-category.wikipedia": "Wikipédia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiversité",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "Wiktionnaire",
+	"book-category.other": "Autre",
+	"text-loading-content": "Chargement du contenu"
 }

static/skin/i18n/ha.json

@@ -0,0 +1,67 @@
+{
+	"@metadata": {
+		"authors": [
+			"Abelidokoo",
+			"El-hussain14",
+			"Rofiatmustapha12",
+			"Smshika",
+			"Yusuf Sa'adu"
+		]
+	},
+	"name": "Turanci",
+	"suggest-full-text-search": "dauke da ''{{{SEARCH_TERMS}}}''...",
+	"no-such-book": "Babu irin wannan littafin: {{BOOK_NAME}}",
+	"too-many-books": "An nemi littattafai da yawa ({{NB_BOOKS}}) inda iyaka shine {{LIMIT}}",
+	"no-book-found": "Babu wani littafi da ya dace da ma'aunin zaɓi",
+	"url-not-found": "Ba a sami URL ɗin da ake nema \"{{url}}\" akan wannan sabar ba.",
+	"suggest-search": "Yi cikakken bincike na rubutu don <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
+	"random-article-failure": "Kash! An kasa ɗaukar labarin bazuwar :(",
+	"invalid-raw-data-type": "{{DATATYPE}} ba ingantaccen buƙatun ɗanyen abun ciki bane.",
+	"invalid-request": "URL ɗin da ake nema \"{{{url}}}\" ba buƙatu mai inganci bane.",
+	"no-value-for-arg": "Babu ƙima da aka bayar don hujja {{ARGUMENT}}",
+	"no-query": "Ba a bayar da tambaya ba.",
+	"raw-entry-not-found": "Ba a iya samun shigarwar {{DATATYPE}} {{ENTRY}}",
+	"400-page-title": "nema mara inganci",
+	"400-page-heading": "nema mara inganci",
+	"404-page-title": "Ba a samo abun ciki ba",
+	"404-page-heading": "Ba a Samu ba",
+	"500-page-title": "Kuskuren na Cikin Saba",
+	"500-page-heading": "Kuskuren na Cikin Saba",
+	"500-page-text": "An sami kuskuren uwar garken ciki. Munyi nadama akan hakan :/",
+	"fulltext-search-unavailable": "Babu binciken cikakken rubutu",
+	"no-search-results": "Babu injin binciken cikakken rubutu don wannan abun ciki.",
+	"search-results-page-title": "Bincika: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Sakamako <b>{{START}}-{{END}}</b> na <b>{{COUNT}}</b> na <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Ba a sami sakamakon <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "daga {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} kalmomi",
+	"library-button-text": "Je zuwa shafin maraba",
+	"home-button-text": "Jeka babban shafin '{{BOOK_TITLE}}'",
+	"random-page-button-text": "Je zuwa shafin da aka zaɓa ba da gangan ba",
+	"searchbox-tooltip": "Bincika '{{BOOK_TITLE}}'",
+	"confusion-of-tongues": "Littattafai biyu ko fiye a cikin harsuna daban-daban za su shiga cikin bincike, wanda zai iya haifar da sakamako mai ruɗani.",
+	"welcome-page-overzealous-filter": "Babu sakamako. Kuna so a <a href=\"{{URL}}\">sake saita tace</a>?",
+	"powered-by-kiwix-html": "<a href=\"https://kiwix.org\">Kiwix</a> ne ke ƙarfafa shi",
+	"search": "Nema",
+	"book-filtering-all-categories": "Dukkanin nau'o'in",
+	"book-filtering-all-languages": "Duka harsuna",
+	"count-of-matching-books": "{{COUNT}} littafi(s)",
+	"download": "Sauke",
+	"direct-download-link-text": "Kai tsaye",
+	"direct-download-alt-text": "saukewa kai tsaye",
+	"hash-download-link-text": "Sha256 hash",
+	"hash-download-alt-text": "sauke hash",
+	"magnet-link-text": "Magnet link",
+	"magnet-alt-text": "Magnet ɗin saukewa",
+	"torrent-download-link-text": "Torrent fayil",
+	"torrent-download-alt-text": "download torrent",
+	"library-opds-feed-all-entries": "Ciyarwar OPDS Library - Duk shigarwar",
+	"filter-by-tag": "Tace da alamar \"{{TAG}}\"",
+	"stop-filtering-by-tag": "Dakatar da tacewa ta hanyar \"{{TAG}}\"",
+	"library-opds-feed-parameterised": " OPDS ciyar wa OPDS- entries matching {{#LANG}}\nLanguage: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategory: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nTag: {{TAG}} {{/TAG}}{{#Q}}\nQuery: {{Q}} {{/Q}}",
+	"welcome-to-kiwix-server": "Barka da zowa manhajar Kiwix",
+	"download-links-heading": "Bring out ways through which people can join hands together .{{BOOK_TITLE}}",
+	"download-links-title": "Sauke littafin",
+	"preview-book": "Dubawa",
+	"unknown-error": "Kuskuren da ba a sani ba"
+}

static/skin/i18n/he.json

@@ -14,6 +14,7 @@
 	"suggest-search": "לעשות חיפוש טקסט מלא עבור <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
 	"random-article-failure": "אוי! לא עבדה בחירת ערך אקראי :(",
 	"invalid-raw-data-type": "{{DATATYPE}} הוא לא בקשה תקינה של תוכן גולמי.",
+	"invalid-request": "הכתובת המבוקשת \"{{{url}}}\" אינה בקשה תקינה.",
 	"no-value-for-arg": "לא סופק ערך לארגומנט {{ARGUMENT}}",
 	"no-query": "לא סופקה שאילתה.",
 	"raw-entry-not-found": "לא ניתן למצוא את רשומת ה־{{DATATYPE}} בשם {{ENTRY}}",
@@ -21,14 +22,30 @@
 	"400-page-heading": "בקשה בלתי־תקינה",
 	"404-page-title": "התוכן לא נמצא",
 	"404-page-heading": "לא נמצא",
+	"new-404-page-title": "הדף לא נמצא",
+	"new-404-page-heading": "אופס. הדף לא נמצא.",
+	"404-img-text": "לא נמצא!",
+	"path-was-not-found": "הנתיב המבוקש לא נמצא:",
+	"404-advice.p2": "בבקשה:",
+	"404-advice.p3": "לנסות להשתמש ביכולת החיפוש כדי למצוא את התוכן המבוקש",
 	"500-page-title": "שגיאת שרת פנימית",
-	"500-page-heading": "שגיאת שרת פנימית",
+	"500-page-heading": "אופס. הדף לא עובד.",
+	"500-page-text": "אי אפשר למסור את הנתיב המבוקש כראוי:",
+	"500-img-text": "הדף לא עובד",
+	"external-link-detected": "התגלה קישור חיצוני",
+	"caution-warning": "זהירות!",
+	"external-link-advice.p2": "אם יש לך איך להתחבר לאינטרנט, אפשר לנסות לפתוח את הקישור.",
 	"fulltext-search-unavailable": "חיפוש בטקסט מלא אינו זמין",
 	"no-search-results": "מנוע החיפוש בטקסט מלא אינו זמין עבור התוכן הזה.",
+	"search-results-page-title": "חיפוש: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "תוצאות <b>{{START}} עד {{END}}</b> מתוך <b>{{COUNT}}</b> עבור <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "לא נמצאו תוצאות עבור <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "מתוך {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} מילים",
 	"library-button-text": "מעבר לדף הבית \"ברוך בואך\"",
-	"home-button-text": "מעבר לדף הראשי של \"{{BOOK_TITLE}}\"",
+	"home-button-text": "מעבר לדף הראשי של ‚{{{BOOK_TITLE}}}’",
 	"random-page-button-text": "מעבר לדף שנבחר אקראית",
-	"searchbox-tooltip": "חיפוש \"{{BOOK_TITLE}}\"",
+	"searchbox-tooltip": "חיפוש אחר ‚{{{BOOK_TITLE}}}’",
 	"confusion-of-tongues": "שני ספרים או יותר בשפות שונות ישתתפו בחיפוש, מה שעלול להוביל לתוצאות מבלבלות.",
 	"welcome-page-overzealous-filter": "אין תוצאות. האם <a href=\"{{URL}}\">לאפס את המסנן</a>?",
 	"powered-by-kiwix-html": "מופעל על־ידי&nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
@@ -38,19 +55,33 @@
 	"count-of-matching-books": "{{COUNT}} ספרים",
 	"download": "הורדה",
 	"direct-download-link-text": "ישירה",
-	"direct-download-alt-text": "הורדה ישירה",
-	"hash-download-link-text": "גיבוב Sha256",
-	"hash-download-alt-text": "הורדת גיבוב",
+	"direct-download-alt-text": "הורדה ישירה דרך HTTP(S)",
+	"hash-download-link-text": "סיכום ביקורת Sha256",
+	"hash-download-alt-text": "הצגת סיכום ביקורת SHA-256",
 	"magnet-link-text": "קישור Magnet",
-	"magnet-alt-text": "הורדת magnet",
-	"torrent-download-link-text": "קובץ טורנט",
-	"torrent-download-alt-text": "הורדת טורנט",
+	"magnet-alt-text": "הורדה באמצעות קישור magnet",
+	"torrent-download-link-text": "ביטורנט",
+	"torrent-download-alt-text": "הורדה באמצעות ביטורנט",
 	"library-opds-feed-all-entries": "הזנת ספריית OPDS - כל הרשומות",
-	"filter-by-tag": "סינון לפי התג \"{{TAG}}\"",
-	"stop-filtering-by-tag": "להפסיק סינון לפי התג \"{{TAG}}\"",
+	"filter-by-tag": "לסנן לפי התג \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "להפסיק סינון לפי התג \"{{{TAG}}}\"",
 	"library-opds-feed-parameterised": "הזנת ספריית OPDS - רשומות שתואמות ל{{#LANG}}\nשפה: {{LANG}} {{/LANG}}{{#CATEGORY}}\nקטגוריה: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nתג: {{TAG}} {{/TAG}}{{#Q}}\nשאילתה: {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "ברוך בואך לשרת קיוויקס",
 	"download-links-heading": "הורדת קישורים עבור <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "הורדת ספר",
-	"preview-book": "תצוגה מקדימה"
+	"preview-book": "תצוגה מקדימה",
+	"unknown-error": "שגיאה בלתי־ידועה",
+	"book-category.gutenberg": "גוטנברג",
+	"book-category.vikidia": "ויקידיה",
+	"book-category.wikibooks": "ויקיספר",
+	"book-category.wikinews": "ויקיחדשות",
+	"book-category.wikipedia": "ויקיפדיה",
+	"book-category.wikiquote": "ויקיציטוט",
+	"book-category.wikisource": "ויקיטקסט (Wikisource)",
+	"book-category.wikispecies": "ויקימינים",
+	"book-category.wikiversity": "ויקיברסיטה",
+	"book-category.wikivoyage": "ויקימסע",
+	"book-category.wiktionary": "ויקימילון",
+	"book-category.other": "אחר",
+	"text-loading-content": "התוכן נטען"
 }

static/skin/i18n/hi.json

@@ -52,5 +52,15 @@
 	"welcome-to-kiwix-server": "कीविक्स सर्वर में आपका स्वागत है",
 	"download-links-heading": "<b><i>{{BOOK_TITLE}}</i></b> के लिए डाउनलोड लिंक",
 	"download-links-title": "पुस्तक डाउनलोड करें",
-	"preview-book": "पूर्वावलोकन"
+	"preview-book": "पूर्वावलोकन",
+	"book-category.wikibooks": "विकिपुस्तक",
+	"book-category.wikinews": "विकिसमाचार",
+	"book-category.wikipedia": "विकिपीडिया",
+	"book-category.wikiquote": "विकिसूक्ति",
+	"book-category.wikisource": "विकिस्रोत",
+	"book-category.wikispecies": "विकिप्रजाति",
+	"book-category.wikiversity": "विकिविश्वविद्यालय",
+	"book-category.wikivoyage": "विकियात्रा",
+	"book-category.wiktionary": "विकिकोश",
+	"book-category.other": "अन्य"
 }

static/skin/i18n/hu.json

@@ -0,0 +1,39 @@
+{
+	"@metadata": {
+		"authors": [
+			"Eukarióta",
+			"Urbalazs"
+		]
+	},
+	"name": "Magyar",
+	"400-page-title": "Érvénytelen kérés",
+	"400-page-heading": "Érvénytelen kérés",
+	"404-page-title": "A tartalom nem található",
+	"404-page-heading": "Nem található",
+	"new-404-page-title": "Az oldal nem található",
+	"new-404-page-heading": "Hoppá! Az oldal nem található.",
+	"404-img-text": "Nem található!",
+	"path-was-not-found": "A kért útvonal nem található:",
+	"404-advice.p1": "A keresett tartalom továbbra is elérhető lehet, de előfordulhat, hogy más helyen található a ZIM-fájlon belül.",
+	"search": "Keresés",
+	"download": "Letöltés",
+	"hash-download-link-text": "SHA-256 ellenőrzőösszeg",
+	"hash-download-alt-text": "SHA-256 fájl-ellenőrzőösszeg megjelenítése",
+	"torrent-download-link-text": "BitTorrent",
+	"welcome-to-kiwix-server": "Üdvözli a Kiwix-kiszolgáló!",
+	"download-links-heading": "Letöltési hivatkozások ehhez: <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Könyv letöltése",
+	"preview-book": "Előnézet",
+	"unknown-error": "Ismeretlen hiba",
+	"book-category.wikibooks": "Wikikönyvek",
+	"book-category.wikinews": "Wikihírek",
+	"book-category.wikipedia": "Wikipédia",
+	"book-category.wikiquote": "Wikidézet",
+	"book-category.wikisource": "Wikiforrás",
+	"book-category.wikispecies": "Wikifajok",
+	"book-category.wikiversity": "Wikiegyetem",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "Wikiszótár",
+	"book-category.other": "Egyéb",
+	"text-loading-content": "Tartalom betöltése"
+}

static/skin/i18n/hy.json

@@ -13,9 +13,20 @@
 	"400-page-heading": "Անվավեր հարցում",
 	"404-page-title": "Սխալ հասցե",
 	"404-page-heading": "Սխալ հասցե",
+	"500-img-text": "Էջը չի աշխատում",
 	"library-button-text": "Գրադարանի էջ",
 	"home-button-text": "Դեպի '{{BOOK_TITLE}}'֊ի գլխավոր էջը",
 	"random-page-button-text": "Բացել պատահական էջ",
 	"searchbox-tooltip": "Որոնել '{{BOOK_TITLE}}'֊ում",
-	"book-filtering-all-categories": "Բոլոր կատեգորիաներ"
+	"book-filtering-all-categories": "Բոլոր կատեգորիաներ",
+	"book-category.wikibooks": "Վիքիգրքեր",
+	"book-category.wikinews": "Վիքիլուրեր",
+	"book-category.wikipedia": "Վիքիպեդիա",
+	"book-category.wikiquote": "Վիքիքաղվածք",
+	"book-category.wikisource": "Վիքիդարան",
+	"book-category.wikispecies": "Վիքիցեղեր",
+	"book-category.wikiversity": "Վիքիլսարան",
+	"book-category.wikivoyage": "Վիքիճամփորդ",
+	"book-category.wiktionary": "Վիքիբառարան",
+	"book-category.other": "Այլ"
 }

static/skin/i18n/ia.json

@@ -13,7 +13,8 @@
 	"url-not-found": "Le URL reuqestate \"{{url}}\" non ha essite trovate sur iste servitor.",
 	"suggest-search": "Facer un recerca in texto complete de <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
 	"random-article-failure": "Ups! Non poteva eliger un articulo aleatori :(",
-	"invalid-raw-data-type": "{{DATATYPE}} non es un request valide pro contento crude.",
+	"invalid-raw-data-type": "{{DATATYPE}} non es un requesta valide pro contento brute.",
+	"invalid-request": "Le URL requestate “{{{url}}}” non es un requesta valide.",
 	"no-value-for-arg": "Necun valor fornite pro le argumento {{ARGUMENT}}",
 	"no-query": "Necun consulta fornite.",
 	"raw-entry-not-found": "Non pote trovar le entrata {{ENTRY}} del typo {{DATATYPE}}",
@@ -21,14 +22,36 @@
 	"400-page-heading": "Requesta invalide",
 	"404-page-title": "Contento non trovate",
 	"404-page-heading": "Non trovate",
+	"new-404-page-title": "Pagina non trovate",
+	"new-404-page-heading": "Pagina non trovate.",
+	"404-img-text": "Non trovate!",
+	"path-was-not-found": "Le percurso requestate non ha essite trovate:",
+	"404-advice.p1": "Le contento que tu cerca pote esser ancora disponibile, ma illo pote esser situate alterubi in le file ZIM.",
+	"404-advice.p2": "Per favor:",
+	"404-advice.p3": "Tenta usar le function de recerca pro trovar le contento desirate",
+	"404-advice.p4": "Cerca parolas-clave o titulos associate al information que tu cerca",
+	"404-advice.p5": "Iste approche deberea adjutar te a localisar le contento desirate, mesmo si le ligamine original non functiona correctemente.",
 	"500-page-title": "Error interne del servitor",
-	"500-page-heading": "Error interne del servitor",
+	"500-page-heading": "Le pagina non functiona.",
+	"500-page-text": "Le percurso requestate non pote esser livrate correctemente:",
+	"500-img-text": "Le pagina non functiona",
+	"external-link-detected": "Ligamine externe detegite",
+	"caution-warning": "Attention!",
+	"external-link-intro": "Tu es sur le puncto de quitar le lector ZIM de Kiwix pro connecter te al rete e visitar",
+	"external-link-advice.p1": "Le ligamine al qual tu tenta acceder non face parte de nostre pacchetto de uso foras de linea e require un connexion a internet.",
+	"external-link-advice.p2": "Si tu pote connecter te al rete, tu pote tentar aperir le ligamine.",
+	"external-link-advice.p3": "Si non, tu pote retornar al contento de uso foras de linea de tu ZIM usante le button Retro del navigator.",
 	"fulltext-search-unavailable": "Le recerca in texto complete es indisponibile",
 	"no-search-results": "Le motor de recerca in texto complete non es disponibile pro iste contento.",
+	"search-results-page-title": "Cercar: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Resultatos <b>{{START}}-{{END}}</b> de <b>{{COUNT}}</b> pro <b>“{{{SEARCH_PATTERN}}}”</b>",
+	"empty-search-results-page-header": "Necun resultato ha essite trovate pro <b>“{{{SEARCH_PATTERN}}}”</b>",
+	"search-result-book-info": "de {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} parolas",
 	"library-button-text": "Ir al pagina de benvenita",
-	"home-button-text": "Ir al pagina principal de ''{{BOOK_TITLE}}",
+	"home-button-text": "Ir al pagina principal de ‘{{{BOOK_TITLE}}}’",
 	"random-page-button-text": "Ir a un pagina seligite aleatorimente",
-	"searchbox-tooltip": "Cercar '{{BOOK_TITLE}}'",
+	"searchbox-tooltip": "Cercar in ‘{{{BOOK_TITLE}}}’",
 	"confusion-of-tongues": "Duo o plus libros in differente linguas participarea in le recerca, lo que pote menar a resultatos confuse.",
 	"welcome-page-overzealous-filter": "Nulle resultato. Vole tu <a href=\"{{URL}}\">reinitialisar le filtro</a>?",
 	"powered-by-kiwix-html": "Actionate per&nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
@@ -38,19 +61,31 @@
 	"count-of-matching-books": "{{COUNT}} libro(s)",
 	"download": "Discargar",
 	"direct-download-link-text": "Directe",
-	"direct-download-alt-text": "discargamento directe",
-	"hash-download-link-text": "Hash SHA256",
-	"hash-download-alt-text": "hash del discargamento",
+	"direct-download-alt-text": "Discargamento directe per HTTP(S)",
+	"hash-download-link-text": "Summa de controlo SHA-256",
+	"hash-download-alt-text": "Monstrar le summa de controlo SHA-256 del file",
 	"magnet-link-text": "Ligamine Magnet",
-	"magnet-alt-text": "ligamine \"magnet\" de discargamento",
-	"torrent-download-link-text": "File Torrent",
-	"torrent-download-alt-text": "discargar Torrent",
+	"magnet-alt-text": "Discargar con ligamine Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Discargar per medio de BitTorrent",
 	"library-opds-feed-all-entries": "Fluxo OPDS del bibliotheca – Tote le entratas",
-	"filter-by-tag": "Filtrar per etiquetta \"{{TAG}}\"",
-	"stop-filtering-by-tag": "Non plus filtrar per etiquetta \"{{TAG}}\"",
+	"filter-by-tag": "Filtrar per etiquetta “{{{TAG}}}”",
+	"stop-filtering-by-tag": "Non plus filtrar per etiquetta “{{{TAG}}}”",
 	"library-opds-feed-parameterised": "Fluxo OPDS del bibliotheca – Entratas correspondente a {{#LANG}}\nLingua {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategoria: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nEtiquetta: {{TAG}} {{/TAG}}{{#Q}}\nConsulta: {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "Benvenite al servitor Kiwix",
 	"download-links-heading": "Discargar ligamines pro <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "Discargar libro",
-	"preview-book": "Previsualisation"
+	"preview-book": "Previsualisation",
+	"unknown-error": "Error incognite",
+	"book-category.wikibooks": "Wikilibros",
+	"book-category.wikinews": "Wikinovas",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiversitate",
+	"book-category.wikivoyage": "Wikiviage",
+	"book-category.wiktionary": "Wiktionario",
+	"book-category.other": "Altere",
+	"text-loading-content": "Carga contento"
 }

static/skin/i18n/id.json

@@ -0,0 +1,74 @@
+{
+	"@metadata": {
+		"authors": [
+			"Akmaie Ajam"
+		]
+	},
+	"name": "Bahasa Inggris",
+	"suggest-full-text-search": "mengandung '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Tidak ada buku seperti ini: {{BOOK_NAME}}",
+	"too-many-books": "Terlalu banyak buku yang diminta ({{NB_BOOKS}}) dimana batasnya adalah {{LIMIT}}",
+	"no-book-found": "Tidak ada buku yang sesuai kriteria yang dipilih",
+	"url-not-found": "URL yang diminta \"{{url}}\" tidak ditemukan di server ini.",
+	"suggest-search": "Lakukan pencarian teks lengkap untuk <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
+	"random-article-failure": "Waduh! Gagal memilih artikel acak :(",
+	"invalid-raw-data-type": "{{DATATYPE}} bukan permintaan yang sah untuk konten mentah.",
+	"invalid-request": "URL yang diminta \"{{{url}}}\" bukan permintaan yang sah.",
+	"no-value-for-arg": "Tidak ada nilai yang diberikan untuk argumen {{ARGUMENT}}",
+	"no-query": "Tidak ada kueri yang diberikan.",
+	"raw-entry-not-found": "Tidak dapat menemukan entri {{DATATYPE}} {{ENTRY}}",
+	"400-page-title": "Permintaan tidak sah",
+	"400-page-heading": "Permintaan tidak sah",
+	"404-page-title": "Konten tidak ditemukan",
+	"404-page-heading": "Tidak Ditemukan",
+	"500-page-title": "Kesalahan Server Internal",
+	"500-page-heading": "Kesalahan Server Internal",
+	"500-page-text": "Terjadi kesalahan server internal. Kami mohon maaf atas hal ini :/",
+	"fulltext-search-unavailable": "Pencarian teks lengkap tidak tersedia",
+	"no-search-results": "Mesin pencari teks lengkap tidak tersedia untuk konten ini.",
+	"search-results-page-title": "Pencarian: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Hasil <b>{{START}}-{{END}}</b> dari <b>{{COUNT}}</b> untuk <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Tidak ada hasil yang ditemukan untuk <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "dari {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} kata",
+	"library-button-text": "Pergi ke halaman selamat datang",
+	"home-button-text": "Buka halaman utama '{{BOOK_TITLE}}'",
+	"random-page-button-text": "Buka halaman yang dipilih secara acak",
+	"searchbox-tooltip": "Cari '{{BOOK_TITLE}}'",
+	"confusion-of-tongues": "Dua buku atau lebih dalam bahasa berbeda dapat muncul dalam hasil pencarian, yang dapat memicu hasil yang membingungkan.",
+	"welcome-page-overzealous-filter": "Tidak ada hasil. Apakah Anda ingin <a href=\"{{URL}}\">mengatur ulang filter</a>?",
+	"powered-by-kiwix-html": "Didukung oleh <a href=\"https://kiwix.org\">Kiwix</a>",
+	"search": "Cari",
+	"book-filtering-all-categories": "Semua kategori",
+	"book-filtering-all-languages": "Semua bahasa",
+	"count-of-matching-books": "{{COUNT}} buku",
+	"download": "Unduh",
+	"direct-download-link-text": "Langsung",
+	"direct-download-alt-text": "Unduh langsung melalui HTTP(S)",
+	"hash-download-link-text": "Checksum SHA-256",
+	"hash-download-alt-text": "Tampilkan checksum berkas SHA-256",
+	"magnet-link-text": "Tautan magnet",
+	"magnet-alt-text": "Unduh melalui tautan Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Unduh melalui BitTorrent",
+	"library-opds-feed-all-entries": "Umpan OPDS Perpustakaan - Semua entri",
+	"filter-by-tag": "Saring berdasarkan tag \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Berhenti penyaringan berdasarkan tag \"{{{TAG}}}\"",
+	"library-opds-feed-parameterised": "Umpan OPDS Perpustakaan - entri yang cocok dengan {{#LANG}}\nBahasa: {{LANG}} {{/LANG}}{{#CATEGORY}}\nKategori: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nTag: {{TAG}} {{/TAG}}{{#Q}}\nKueri: {{Q}} {{/Q}}",
+	"welcome-to-kiwix-server": "Selamat datang di Server Kiwix",
+	"download-links-heading": "Tautan unduhan untuk <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Unduh buku",
+	"preview-book": "Pratayang",
+	"unknown-error": "Kesalahan yang tidak diketahui",
+	"book-category.wikibooks": "Wikibuku",
+	"book-category.wikinews": "Wikiberita",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikikutip",
+	"book-category.wikisource": "Wikisumber",
+	"book-category.wikispecies": "Wikispesies",
+	"book-category.wikiversity": "Wikiversitas",
+	"book-category.wikivoyage": "Wikiwisata",
+	"book-category.wiktionary": "Wikikamus",
+	"book-category.other": "Lainnya",
+	"text-loading-content": "Memuat Konten"
+}

static/skin/i18n/ig.json

@@ -0,0 +1,65 @@
+{
+	"@metadata": {
+		"authors": [
+			"Accuratecy051",
+			"Ngostary2k",
+			"Oby Ezeilo"
+		]
+	},
+	"name": "Bekee",
+	"suggest-full-text-search": "nwere {{{SEARCH_TERMS}}}'",
+	"no-such-book": "Enweghị akwụkwọ dị otú a: {{BOOK_NAME}}",
+	"too-many-books": "Arịrịọ ọtụtụ akwụkwọ ({{NB_BOOKS}}) ebe oke bụ {{LIMIT}}",
+	"no-book-found": "Ọ nweghị akwụkwọ dabara na nhọpụta nhọrọ",
+	"url-not-found": "Ahụghị URL a rịọrọ \"{{url}}\" na nkesa a.",
+	"suggest-search": "Mee ọchụchọ ederede zuru oke maka <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
+	"random-article-failure": "Ee! Ịhọrọ akụkọ enweghị usoro :(",
+	"invalid-raw-data-type": "{{DATATYPE}} abụghị arịrịọ ziri ezi maka ọdịnaya raw.",
+	"invalid-request": "Arịrịọ gbasara URL \"{{{url}}}\" e zighi ezi.",
+	"no-value-for-arg": "Ọ nweghị uru enyere maka arụmụka {{ARGUMENT}}",
+	"no-query": "Ọnweghị ajụjụ enyere.",
+	"raw-entry-not-found": "Enweghị ike ịchọta ntinye {{DATATYPE}} {{ENTRY}}",
+	"400-page-title": "Arịrịọ na-ezighi ezi",
+	"400-page-heading": "Arịrịọ na-ezighi ezi",
+	"404-page-title": "Ahụghị ọdịnaya",
+	"404-page-heading": "Ahụghị",
+	"500-page-title": "Mperi Sava Ime",
+	"500-page-heading": "Mperi Sava Ime",
+	"500-page-text": "Enwere mperi ihe nkesa dị n'ime. Ọ dị anyị nwute na nke ahụ :/",
+	"fulltext-search-unavailable": "Ọchịchọ ederede zuru ezu adịghị",
+	"no-search-results": "Igwe nchọta ederede zuru oke adịghị maka ọdịnaya a.",
+	"search-results-page-title": "Chọọ: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Rịzọlt ga <b>{{START}}-{{END}}</b> nke <b>{{COUNT}}</b> maka <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Ọnweghị rịzọlt ahụrụ maka <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "sitere na {{BOOK_TITLE}}",
+	"word-count": "Okwu {{COUNT}}",
+	"library-button-text": "Gaa na ibe nnabata",
+	"home-button-text": "Gaa na isi ibe nke '{{BOOK_TITLE}}'",
+	"random-page-button-text": "Gaa na ibe ahọpụtara enweghị usoro",
+	"searchbox-tooltip": "Chọọ '{{BOOK_TITLE}}'",
+	"confusion-of-tongues": "Akwụkwọ abụọ ma ọ bụ karịa n'asụsụ dị iche iche ga-esonye na nchọ, nke nwere ike ibute nsonaazụ mgbagwoju anya.",
+	"welcome-page-overzealous-filter": "Enweghị nsonaazụ. Ọ ga-amasị gị <a href=\"{{URL}}\">ịtọgharịa nzacha</a> ?",
+	"powered-by-kiwix-html": "<a href=\"https://kiwix.org\">Kiwix</a> kwadoro ya",
+	"search": "Chọọ",
+	"book-filtering-all-categories": "Nkeji niile",
+	"book-filtering-all-languages": "Asụsụ niile",
+	"count-of-matching-books": "akwụkwọ {{COUNT}}",
+	"download": "Budata",
+	"direct-download-link-text": "Gosi",
+	"direct-download-alt-text": "nbudata ozugbo",
+	"hash-download-link-text": "Sha256 hash",
+	"hash-download-alt-text": "budata hash",
+	"magnet-link-text": "Njikọ magnet",
+	"magnet-alt-text": "ibudata magnet",
+	"torrent-download-link-text": " faịlụ nke Torrent",
+	"torrent-download-alt-text": "Budata torrent",
+	"library-opds-feed-all-entries": "Ọbá akwụkwọ OPDS Feed - Ihe niile",
+	"filter-by-tag": "Wepụta site na mkpado \"{{TAG}}\"",
+	"stop-filtering-by-tag": "Kwụsị nzacha site na mkpado \"{{TAG}}\"",
+	"library-opds-feed-parameterised": "Ọbá akwụkwọ OPDS nri - ndenye dabara na {{#LANG}}\nAsụsụ: {{LANG}} {{/LANG}}{{#CATEGORY}}\n Kategori: {{CATEGORY}} {{/CATEGORY}} {{#TAG}}\nTag: {{TAG}} {{/TAG}}{{#Q}}\n Ajụjụ: {{Q}} {{/Q}}",
+	"welcome-to-kiwix-server": "Nabata na Kiwix Server",
+	"download-links-heading": "Budata njikọ maka <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Budata akwụkwọ",
+	"preview-book": "Ziwe nkirimaàtụ̀",
+	"unknown-error": "amaghị m njehie"
+}

static/skin/i18n/it.json

@@ -3,7 +3,10 @@
 		"authors": [
 			"Albano",
 			"Beta16",
-			"McDutchie"
+			"Clorofolle",
+			"Luca.favorido",
+			"McDutchie",
+			"Wheelygay"
 		]
 	},
 	"name": "italiano",
@@ -14,21 +17,53 @@
 	"url-not-found": "L'URL richiesto \"{{url}}\" non è stato trovato in questo server.",
 	"suggest-search": "Effettua una ricerca di testo completo per <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
 	"random-article-failure": "Ops! Impossibile selezionare un articolo casuale :(",
+	"invalid-request": "L'URL richiesto \"{{{url}}}\" non è una richiesta valida.",
 	"no-value-for-arg": "Nessun valore fornito per l'argomento {{ARGUMENT}}",
 	"400-page-title": "Richiesta non valida",
 	"400-page-heading": "Richiesta non valida",
 	"404-page-title": "Contenuto non trovato",
 	"404-page-heading": "Non trovato",
+	"new-404-page-title": "Pagina non trovata",
+	"new-404-page-heading": "Oops. Pagina non trovata.",
+	"404-img-text": "Non trovato!",
 	"500-page-title": "Errore interno del server",
-	"500-page-heading": "Errore interno del server",
+	"500-page-heading": "Oops. La pagina non funziona.",
+	"500-page-text": "Il percorso richiesto non può essere fornito correttamente:",
+	"caution-warning": "Attenzione!",
+	"search-results-page-title": "Cerca: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Risultati <b>{{START}}-{{END}}</b> di <b>{{COUNT}}</b> per <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Non è stato trovato alcun risultato per <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "da {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} parole",
 	"library-button-text": "Vai alla pagina di benvenuto",
-	"home-button-text": "Vai alla pagina principale di '{{BOOK_TITLE}}'",
+	"home-button-text": "Vai alla pagina principale di '{{{BOOK_TITLE}}}'",
 	"random-page-button-text": "Vai a una pagina selezionata casualmente",
-	"searchbox-tooltip": "Cerca '{{BOOK_TITLE}}'",
+	"searchbox-tooltip": "Cerca '{{{BOOK_TITLE}}}'",
+	"welcome-page-overzealous-filter": "Nessun risultato. Vuoi <a href=\"{{URL}}\">reimpostare il filtro</a>?",
+	"search": "Cerca",
 	"book-filtering-all-categories": "Tutte le categorie",
 	"book-filtering-all-languages": "Tutte le lingue",
 	"count-of-matching-books": "{{COUNT}} libro/i",
 	"download": "Scarica",
+	"direct-download-link-text": "Download diretto",
+	"direct-download-alt-text": "Scarica direttamente tramite HTTP(S)",
+	"magnet-alt-text": "Scarica tramite collegamento Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Scarica tramite BitTorrent",
+	"welcome-to-kiwix-server": "Benvenuti al server Kiwix",
+	"download-links-heading": "Link per scaricare <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "Scarica libro",
-	"preview-book": "Anteprima"
+	"preview-book": "Anteprima",
+	"unknown-error": "Errore sconosciuto",
+	"book-category.wikibooks": "Wikibooks",
+	"book-category.wikinews": "Wikinotizie",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiversità",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "Wikizionario",
+	"book-category.other": "Altro",
+	"text-loading-content": "Caricamento contenuto"
 }

static/skin/i18n/ko.json

@@ -1,19 +1,80 @@
 {
 	"@metadata": {
 		"authors": [
+			"YeBoy371",
 			"Ykhwong"
 		]
 	},
 	"name": "한국어",
 	"suggest-full-text-search": "'{{{SEARCH_TERMS}}}' 포함...",
 	"no-such-book": "해당 책이 없습니다: {{BOOK_NAME}}",
+	"too-many-books": "요청된 책이 너무 많습니다. ({{NB_BOOKS}}) 한도는 {{LIMIT}}입니다.",
+	"no-book-found": "선택 기준에 해당하는 책이 없습니다",
+	"url-not-found": "\"{{url}}\" 요청 URL은 이 서버에서 찾을 수 없습니다.",
+	"suggest-search": "<a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>에 대한 전문 검색을 수행해 보세요",
+	"random-article-failure": "이런! 임의 문서를 선택하지 못했습니다 :(",
+	"invalid-raw-data-type": "{{DATATYPE}} 값은 원시 콘텐츠에 대한 유효한 요청이 아닙니다.",
+	"invalid-request": "\"{{{url}}}\" 요청 URL은 유효한 요청이 아닙니다.",
+	"no-value-for-arg": "{{ARGUMENT}} 인수에 지정된 값이 없습니다",
+	"no-query": "지정된 쿼리가 없습니다.",
+	"raw-entry-not-found": "{{DATATYPE}} 항목인 {{ENTRY}} 항목을 찾을 수 없습니다",
 	"400-page-title": "잘못된 요청",
 	"400-page-heading": "잘못된 요청",
 	"404-page-title": "내용이 없습니다",
 	"404-page-heading": "찾을 수 없음",
+	"new-404-page-title": "페이지를 찾을 수 없습니다",
+	"new-404-page-heading": "이런. 페이지를 찾을 수 없습니다.",
+	"404-img-text": "찾을 수 없습니다!",
+	"path-was-not-found": "요청한 경로를 찾을 수 없습니다:",
+	"404-advice.p3": "원하는 콘텐츠를 찾으려면 검색 기능을 사용해 보세요",
 	"500-page-title": "내부 서버 오류",
-	"500-page-heading": "내부 서버 오류",
+	"500-page-heading": "죄송합니다. 문서가 동작하지 않습니다.",
+	"500-page-text": "요청된 경로를 제대로 전달할 수 없습니다:",
+	"500-img-text": "문서가 동작하지 않습니다",
+	"external-link-detected": "외부 링크가 발견되었습니다",
+	"caution-warning": "경고!",
 	"fulltext-search-unavailable": "전문 검색을 사용할 수 없습니다",
+	"no-search-results": "이 콘텐츠에는 전문 검색 엔진을 사용할 수 없습니다.",
+	"search-results-page-title": "검색: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "<b>\"{{{SEARCH_PATTERN}}}\"</b>에 대한 <b>{{COUNT}}</b>개 중 <b>{{START}}-{{END}}</b> 결과",
+	"empty-search-results-page-header": "<b>\"{{{SEARCH_PATTERN}}}\"</b>의 결과가 없습니다",
+	"search-result-book-info": "{{BOOK_TITLE}}에서",
+	"word-count": "단어 {{COUNT}}개",
+	"home-button-text": "'{{{BOOK_TITLE}}}'의 메인 페이지로 이동",
 	"random-page-button-text": "무작위로 선택된 문서로 이동",
-	"preview-book": "미리 보기"
+	"searchbox-tooltip": "'{{{BOOK_TITLE}}}' 검색",
+	"welcome-page-overzealous-filter": "결과가 없습니다. <a href=\"{{URL}}\">필터를 재설정</a>하시겠습니까?",
+	"powered-by-kiwix-html": "<a href=\"https://kiwix.org\">Kiwix</a>에서 제공",
+	"search": "검색",
+	"book-filtering-all-categories": "모든 분류",
+	"book-filtering-all-languages": "모든 언어",
+	"count-of-matching-books": "책 {{COUNT}}권",
+	"download": "다운로드",
+	"direct-download-link-text": "직접",
+	"direct-download-alt-text": "HTTP(S)를 통해 직접 다운로드",
+	"hash-download-link-text": "SHA-256 체크섬",
+	"hash-download-alt-text": "SHA-256 파일 체크섬 표시",
+	"magnet-link-text": "마그넷 링크",
+	"magnet-alt-text": "마그넷 링크를 통해 다운로드",
+	"torrent-download-link-text": "비트토렌트",
+	"torrent-download-alt-text": "비트토렌트를 통해 다운로드",
+	"library-opds-feed-all-entries": "라이브러리 OPDS 피드 - 모든 항목",
+	"filter-by-tag": "\"{{{TAG}}}\" 태그로 필터링",
+	"stop-filtering-by-tag": "\"{{{TAG}}}\" 태그로 필터링 중지",
+	"library-opds-feed-parameterised": "라이브러리 OPDS 피드 - {{#LANG}} 일치 항목\n언어: {{LANG}} {{/LANG}}{{#CATEGORY}}\n분류: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\n태그: {{TAG}} {{/TAG}}{{#Q}}\n쿼리: {{Q}} {{/Q}}",
+	"welcome-to-kiwix-server": "Kiwix Server에 오신 것을 환영합니다",
+	"download-links-heading": "<b><i>{{BOOK_TITLE}}</i></b>의 링크 다운로드",
+	"download-links-title": "책 다운로드",
+	"preview-book": "미리 보기",
+	"unknown-error": "알 수 없는 오류",
+	"book-category.wikibooks": "위키책",
+	"book-category.wikinews": "위키뉴스",
+	"book-category.wikipedia": "위키백과",
+	"book-category.wikiquote": "위키인용집",
+	"book-category.wikisource": "위키문헌",
+	"book-category.wikispecies": "위키생물종",
+	"book-category.wikiversity": "위키배움터",
+	"book-category.wikivoyage": "위키여행",
+	"book-category.wiktionary": "위키낱말사전",
+	"book-category.other": "기타"
 }

static/skin/i18n/lb.json

@@ -7,16 +7,32 @@
 		]
 	},
 	"name": "Lëtzebuergesch",
+	"suggest-full-text-search": "enthält '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Buch net fonnt: {{BOOK_NAME}}",
+	"too-many-books": "Ze vill Bicher ugefrot ({{NB_BOOKS}}), d'Limitt läit bei {{LIMIT}}",
+	"url-not-found": "Déi ugefroten URL „{{url}}“ gouf op dësem Server net fonnt.",
 	"suggest-search": "Maacht eng Volltext-Sich fir <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
 	"random-article-failure": "Ups! Et konnt keen zoufällegen Artikel ausgewielt ginn :(",
 	"404-page-title": "Inhalt net fonnt",
 	"404-page-heading": "Net fonnt",
+	"new-404-page-title": "Säit net fonnt",
+	"new-404-page-heading": "Ups. Säit net fonnt.",
+	"404-img-text": "Net fonnt!",
 	"500-page-title": "Interne Feeler um Server",
-	"500-page-heading": "Interne Feeler um Server",
+	"500-page-heading": "Ups. D'Säit funktionéiert net.",
+	"500-page-text": "Et ass en interne Serverfeeler opgetrueden. Mir entschëllegen eis dofir :/",
+	"500-img-text": "Säit funktionéiert net",
+	"external-link-detected": "Externe Link entdeckt",
+	"caution-warning": "Opgepasst!",
 	"fulltext-search-unavailable": "Volltext-Sich net verfügbar",
-	"home-button-text": "Gitt op d'Haaptsäit vun '{{BOOK_TITLE}}'",
+	"search-results-page-title": "Sichen: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Resultater <b>{{START}}-{{END}}</b> vu(n) <b>{{COUNT}}</b> fir <b>„{{{SEARCH_PATTERN}}}“</b>",
+	"empty-search-results-page-header": "Keng Resultater fonnt fir <b>„{{{SEARCH_PATTERN}}}“</b>",
+	"search-result-book-info": "aus {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} Wierder",
+	"home-button-text": "Op d'Haaptsäit vun '{{{BOOK_TITLE}}}' goen",
 	"random-page-button-text": "Gitt op eng zoufälleg gewielte Säit",
-	"searchbox-tooltip": "No '{{BOOK_TITLE}}' sichen",
+	"searchbox-tooltip": "No '{{{BOOK_TITLE}}}' sichen",
 	"welcome-page-overzealous-filter": "Kee Resultat. Wëllt Dir <a href=\"{{URL}}\">de Filter zrécksetzen</a>?",
 	"search": "Sichen",
 	"book-filtering-all-categories": "All Kategorien",
@@ -24,5 +40,18 @@
 	"count-of-matching-books": "{{COUNT}} Buch/Bicher",
 	"download": "Eroflueden",
 	"direct-download-link-text": "Direkt",
-	"download-links-title": "Buch eroflueden"
+	"torrent-download-link-text": "BitTorrent",
+	"download-links-title": "Buch eroflueden",
+	"unknown-error": "Onbekannte Feeler",
+	"book-category.stack_exchange": "Stack Exchange",
+	"book-category.wikibooks": "Wikibooks",
+	"book-category.wikinews": "Wikinews",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiversity",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "Wiktionnaire",
+	"book-category.other": "Anerer"
 }

static/skin/i18n/mk.json

@@ -14,6 +14,7 @@
 	"suggest-search": "Побарајте го <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a> по целиот текст",
 	"random-article-failure": "Упс! Не успеав да изберам случајна статија :(",
 	"invalid-raw-data-type": "{{DATATYPE}} не претставува важечко барање за сирова содржина.",
+	"invalid-request": "Побараната URL „{{{url}}}“ не претставува важечко барање.",
 	"no-value-for-arg": "Нема укажано вредност за аргументот {{ARGUMENT}}",
 	"no-query": "Не е укажано барање.",
 	"raw-entry-not-found": "Не можам да ја најдам {{DATATYPE}}-ставката {{ENTRY}}",
@@ -21,14 +22,36 @@
 	"400-page-heading": "Неважечко барање",
 	"404-page-title": "Содржината не е најдена",
 	"404-page-heading": "Не е најдено",
+	"new-404-page-title": "Страницата не е пронајдена",
+	"new-404-page-heading": "Ах! Страницата не е пронајдена.",
+	"404-img-text": "Не е најдено!",
+	"path-was-not-found": "Не ја најдов побараната патека:",
+	"404-advice.p1": "Содржината што ја барате може сепак да е достапна, но може да се наоѓа на друго место во рамките на ZIM-податотеката.",
+	"404-advice.p2": "Ве молиме:",
+	"404-advice.p3": "Пробајте да ја употребите функцијата за пребарување за да ја најдете содржината што ви треба",
+	"404-advice.p4": "Барајте клучни зборови или наслови поврзани со информациите што ви требаат",
+	"404-advice.p5": "Овој приод треба да ви помогне да ја најдете саканата содржина, дури и ако изворната врска не работи правилно.",
 	"500-page-title": "Внатрешна грешка во опслужувачот",
-	"500-page-heading": "Внатрешна грешка во опслужувачот",
+	"500-page-heading": "Страницата не работи.",
+	"500-page-text": "Побараната патека не може правилно да се достави:",
+	"500-img-text": "Страницата не работи.",
+	"external-link-detected": "Најдена е надворешна врска",
+	"caution-warning": "Внимание!",
+	"external-link-intro": "На пат сте да го напуштите ZIM-читачот на Кивикс за да појдете на",
+	"external-link-advice.p1": "Врската што пробувате да ја отворите не е дел од вашиот вонмрежен пакет и бара семрежна врска.",
+	"external-link-advice.p2": "Ако можете да се поврзете со семрежнето, пробајте да ја отворите врската.",
+	"external-link-advice.p3": "Во спротивно можете повторно да пробате да ја отворите вонмрежната содржина на вашиот ZIM стискајќи на копчето за враќање назад на вашиот прелистувач.",
 	"fulltext-search-unavailable": "Целотекстното пребарување е недостапно",
 	"no-search-results": "Погонот за целотекстно пребарување не е достапен за оваа содржина.",
+	"search-results-page-title": "Пребарување: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Исход <b>{{START}}-{{END}}</b> од <b>{{COUNT}}</b> за <b>„{{{SEARCH_PATTERN}}}“</b>",
+	"empty-search-results-page-header": "Не најдов ништо за <b>„{{{SEARCH_PATTERN}}}“</b>",
+	"search-result-book-info": "од {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} зборови",
 	"library-button-text": "Оди на воведната страница",
-	"home-button-text": "Оди на главната страница на „{{BOOK_TITLE}}“",
+	"home-button-text": "Оди на главната страница на „{{{BOOK_TITLE}}}“",
 	"random-page-button-text": "Оди на случајно избрана страница",
-	"searchbox-tooltip": "Пребарај го „{{BOOK_TITLE}}“",
+	"searchbox-tooltip": "Пребарај по „{{{BOOK_TITLE}}}“",
 	"confusion-of-tongues": "Во пребарувањето ќе учествуваат две или повеќе книги на различни јазици, што може да довете до збунувачки исход.",
 	"welcome-page-overzealous-filter": "Нема исход. Дали би сакале да го <a href=\"{{URL}}\">поништите филтерот</a>?",
 	"powered-by-kiwix-html": "Овозможено од&nbsp;<a href=\"https://kiwix.org\">Кивикс</a>",
@@ -38,19 +61,39 @@
 	"count-of-matching-books": "{{COUNT}} книги",
 	"download": "Преземи",
 	"direct-download-link-text": "Непосредно",
-	"direct-download-alt-text": "непосредно преземање",
-	"hash-download-link-text": "Sha256-тараба",
-	"hash-download-alt-text": "преземи тараба",
+	"direct-download-alt-text": "Непосредно преземање преку HTTP(S)",
+	"hash-download-link-text": "Контролен збир Sha256",
+	"hash-download-alt-text": "Прикажи контролен збир SHA-256 на податотеката",
 	"magnet-link-text": "Магнетна врска",
-	"magnet-alt-text": "преземи магнет",
-	"torrent-download-link-text": "Торентна податотека",
-	"torrent-download-alt-text": "преземи торент",
+	"magnet-alt-text": "Преземи преку Magnet-врска",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Преземи преку BitTorrent",
 	"library-opds-feed-all-entries": "Библиотечен тековник на OPDS — Сите ставки",
-	"filter-by-tag": "Филтрирај по ознаката „{{TAG}}“",
-	"stop-filtering-by-tag": "Запри филтрирање по ознаката „{{TAG}}“",
+	"filter-by-tag": "Филтрирај по ознаката „{{{TAG}}}“",
+	"stop-filtering-by-tag": "Запри филтрирање по ознаката „{{{TAG}}}“",
 	"library-opds-feed-parameterised": "Библиотечен тековник на OPDS — ставки што одговараат на {{#LANG}}\nЈазик: {{LANG}} {{/LANG}}{{#CATEGORY}}\nКатегорија: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nОзнака: {{TAG}} {{/TAG}}{{#Q}}\nБарање: {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "Добре дојдовте на Опслужувачот на Кивикс",
 	"download-links-heading": "Врски за преземање на <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "Преземи книга",
-	"preview-book": "Преглед"
+	"preview-book": "Преглед",
+	"unknown-error": "Непозната грешка",
+	"book-category.gutenberg": "Гутенберг",
+	"book-category.iFixit": "iFixit",
+	"book-category.mooc": "MOOC",
+	"book-category.phet": "Phet",
+	"book-category.stack_exchange": "Stack Exchange",
+	"book-category.ted": "Ted",
+	"book-category.vikidia": "Викидија",
+	"book-category.wikibooks": "Викикниги",
+	"book-category.wikihow": "wikiHow",
+	"book-category.wikinews": "Викивести",
+	"book-category.wikipedia": "Википедија",
+	"book-category.wikiquote": "Викицитат",
+	"book-category.wikisource": "Викиизвор",
+	"book-category.wikispecies": "Викивидови",
+	"book-category.wikiversity": "Викиуниверзитет",
+	"book-category.wikivoyage": "Википатување",
+	"book-category.wiktionary": "Викиречник",
+	"book-category.other": "друго",
+	"text-loading-content": "Ја вчитувам содржината"
 }

static/skin/i18n/nb.json

@@ -0,0 +1,74 @@
+{
+	"@metadata": {
+		"authors": [
+			"TorgeirS"
+		]
+	},
+	"name": "Engelsk",
+	"suggest-full-text-search": "inneholder '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Finner ingen slik bok: {{BOOK_NAME}}",
+	"too-many-books": "Det er forespurt for mange bøker {{NB_BOOKS}} der grensen er {{LIMIT}}",
+	"no-book-found": "Ingen bøker med treff på utvalgkriteriene",
+	"url-not-found": "Den forespurte webadressen «{{url}}» ble ikke funnet på denne serveren.",
+	"suggest-search": "Gjør et fulltekstsøk etter <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
+	"random-article-failure": "Oops! Klarte ikke å hente en tilfeldig artikkel :(",
+	"invalid-raw-data-type": "{{DATATYPE}} er ikke en gyldig forespørsel etter uformatert innhold.",
+	"invalid-request": "Den forespurte URL-en \"{{{url}}}\" er ikke en gyldig forespørsel.",
+	"no-value-for-arg": "Ingen verdi angitt for argumentet {{ARGUMENT}}",
+	"no-query": "Ingen søkeord oppgitt.",
+	"raw-entry-not-found": "Finner ikke {{DATATYPE}}-oppføringen {{ENTRY}}",
+	"400-page-title": "Ugyldig forespørsel",
+	"400-page-heading": "Ugyldig forespørsel",
+	"404-page-title": "Finner ikke innhold",
+	"404-page-heading": "Ikke funnet",
+	"500-page-title": "Intern serverfeil",
+	"500-page-heading": "Intern serverfeil",
+	"500-page-text": "Det oppstod en intern serverfeil. Vi beklager det :/",
+	"fulltext-search-unavailable": "Fulltekstsøk utilgjengelig",
+	"no-search-results": "Søkemotoren for fulltekstsøk er ikke tilgjengelig for dette innholdet.",
+	"search-results-page-title": "Søk: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Resultater <b>{{START}}-{{END}}</b> av <b>{{COUNT}}</b> for <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Ingen resultater ble funnet for <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "fra {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} ord",
+	"library-button-text": "Gå til velkomstsiden",
+	"home-button-text": "Gå til hovedsiden for '{{BOOK_TITLE}}'",
+	"random-page-button-text": "Gå til en tilfeldig valgt side",
+	"searchbox-tooltip": "Søk etter '{{BOOK_TITLE}}'",
+	"confusion-of-tongues": "To eller flere bøker på forskjellige språk vil inngå i søket, noe som kan gi forvirrende resultater.",
+	"welcome-page-overzealous-filter": "Ingen resultater. Vil du <a href=\"{{URL}}\">tilbakestille filteret</a>?",
+	"powered-by-kiwix-html": "Drevet av <a href=\"https://kiwix.org\">Kiwix</a>",
+	"search": "Søk",
+	"book-filtering-all-categories": "Alle kategorier",
+	"book-filtering-all-languages": "Alle språk",
+	"count-of-matching-books": "{{COUNT}} bok/bøker",
+	"download": "Last ned",
+	"direct-download-link-text": "Direkte",
+	"direct-download-alt-text": "Last ned direkte via HTTP(S)",
+	"hash-download-link-text": "SHA-256 kontrollsum",
+	"hash-download-alt-text": "Vis filens SHA-256 kontrollsum",
+	"magnet-link-text": "Magnetlenke",
+	"magnet-alt-text": "Last ned via Magnetlenke",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Last ned via BitTorrent",
+	"library-opds-feed-all-entries": "Biblioteks OPDS-feed - Alle oppføringer",
+	"filter-by-tag": "Filtrer etter taggen \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Slutt å filtrere etter taggen \"{{{TAG}}}\"",
+	"library-opds-feed-parameterised": "Biblioteks OPDS-feed - oppføringer som samsvarer med {{#LANG}}\nSpråk: {{LANG}} {{/LANG}}{{#CATEGORY}}\nKategori: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nTagg: {{TAG}} {{/TAG}}{{#Q}}\nSpørring: {{Q}} {{/Q}}",
+	"welcome-to-kiwix-server": "Velkommen til Kiwix Server",
+	"download-links-heading": "Nedlastingslenker for <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Last ned bok",
+	"preview-book": "Forhåndsvisning",
+	"unknown-error": "Ukjent feil",
+	"book-category.wikibooks": "Wikibooks",
+	"book-category.wikinews": "Wikinews",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiversity",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "Wiktionary",
+	"book-category.other": "Annet",
+	"text-loading-content": "Laster innhold"
+}

static/skin/i18n/nl.json

@@ -1,8 +1,10 @@
 {
 	"@metadata": {
 		"authors": [
+			"ABPMAB",
 			"Kelson",
 			"McDutchie",
+			"Siebrand",
 			"Vistaus"
 		]
 	},
@@ -15,6 +17,7 @@
 	"suggest-search": "In volledige tekst zoeen naar <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
 	"random-article-failure": "Oeps! Kan geen willekeurig artikel kiezen :(",
 	"invalid-raw-data-type": "{{DATATYPE}} is geen geldig verzoek voor onbewerkte inhoud.",
+	"invalid-request": "De gevraagde URL “{{{url}}}” is onjuist.",
 	"no-value-for-arg": "Er is geen waarde opgegeven bij {{ARGUMENT}}",
 	"no-query": "Er is geen zoekterm opgegeven.",
 	"raw-entry-not-found": "Kan het {{DATATYPE}}-item {{ENTRY}} niet vinden",
@@ -22,14 +25,36 @@
 	"400-page-heading": "Ongeldig verzoek",
 	"404-page-title": "Inhoud niet gevonden",
 	"404-page-heading": "Niet gevonden",
+	"new-404-page-title": "Pagina niet gevonden",
+	"new-404-page-heading": "Oeps. Pagina niet gevonden.",
+	"404-img-text": "Niet gevonden!",
+	"path-was-not-found": "Het gevraagde pad is niet gevonden:",
+	"404-advice.p1": "De inhoud die u zoekt is mogelijk toch beschikbaar, maar kan zich ergens anders in het ZIM-bestand bevinden.",
+	"404-advice.p2": "U kunt:",
+	"404-advice.p3": "De zoekfunctie proberen om de gewenste inhoud te vinden",
+	"404-advice.p4": "Trefwoorden of titels opzoeken die verband houden met de informatie die u zoekt",
+	"404-advice.p5": "Met deze aanpak kunt u hopelijk de gewenste inhoud vinden, ook als de oorspronkelijke koppeling niet goed werkt.",
 	"500-page-title": "Interne serverfout",
-	"500-page-heading": "Interne serverfout",
+	"500-page-heading": "Oeps. De pagina werkt niet.",
+	"500-page-text": "Het aangevraagde pad kan niet goed beschikbaar worden gesteld:",
+	"500-img-text": "Pagina werkt niet",
+	"external-link-detected": "Externe koppeling gedetecteerd",
+	"caution-warning": "Voorzichtig!",
+	"external-link-intro": "U staat op het punt de ZIM-lezer van Kiwix te verlaten om online te gaan naar",
+	"external-link-advice.p1": "De koppeling die u probeert te openen, maakt geen deel uit van uw offline-pakket en vereist een internetverbinding.",
+	"external-link-advice.p2": "Als u online kunt gaan, kunt u proberen de koppeling te openen.",
+	"external-link-advice.p3": "Anders kunt u met de terugknop van uw browser terugkeren naar de offline-inhoud van uw ZIM.",
 	"fulltext-search-unavailable": "Zoeken in volledige tekst is niet beschikbaar",
 	"no-search-results": "De zoekmachine voor volledige tekst is niet beschikbaar voor deze inhoud.",
+	"search-results-page-title": "Zoeken: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Resultaten <b>{{START}}-{{END}}</b> van <b>{{COUNT}}</b> voor <b>“{{{SEARCH_PATTERN}}}”</b>",
+	"empty-search-results-page-header": "Er zijn geen resultaten gevonden voor <b>“{{{SEARCH_PATTERN}}}”</b>",
+	"search-result-book-info": "uit {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} woorden",
 	"library-button-text": "Naar de welkomstpagina",
-	"home-button-text": "Naar de hoofdpagina van ‘{{BOOK_TITLE}}’",
+	"home-button-text": "Naar de hoofdpagina van ‘{{{BOOK_TITLE}}}’",
 	"random-page-button-text": "Naar een willekeurig geselecteerde pagina gaan",
-	"searchbox-tooltip": "Naar ‘{{BOOK_TITLE}}’ zoeken",
+	"searchbox-tooltip": "‘{{{BOOK_TITLE}}}’ doorzoeken",
 	"confusion-of-tongues": "Er zouden twee of meer boeken in verschillende talen deelnemen aan de zoekopdracht, wat tot verwarrende resultaten kan leiden.",
 	"welcome-page-overzealous-filter": "Geen resultaat. Wilt u <a href=\"{{URL}}\">het filter resetten</a>?",
 	"powered-by-kiwix-html": "Mogelijk gemaakt door <a href=\"https://kiwix.org\">Kiwix</a>",
@@ -39,19 +64,31 @@
 	"count-of-matching-books": "{{COUNT}} boek(en)",
 	"download": "Downloaden",
 	"direct-download-link-text": "Direct",
-	"direct-download-alt-text": "directe download",
-	"hash-download-link-text": "SHA256-hash",
-	"hash-download-alt-text": "controlesom (hash) van de download",
+	"direct-download-alt-text": "Direct downloaden via HTTP(S)",
+	"hash-download-link-text": "SHA-256-controlesom",
+	"hash-download-alt-text": "De SHA-256-controlesom van het bestand weergeven",
 	"magnet-link-text": "Magnet-link",
-	"magnet-alt-text": "magnet-link van de download",
-	"torrent-download-link-text": "Torrent-bestand",
-	"torrent-download-alt-text": "torrent downloaden",
+	"magnet-alt-text": "Downloaden via Magnet-link",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Downloaden via BitTorrent",
 	"library-opds-feed-all-entries": "OPDS-feed bibliotheek: alle vermeldingen",
-	"filter-by-tag": "Filteren op label “{{TAG}}”",
-	"stop-filtering-by-tag": "Niet meer filteren op label “{{TAG}}”",
+	"filter-by-tag": "Filteren op label “{{{TAG}}}”",
+	"stop-filtering-by-tag": "Niet meer filteren op label “{{{TAG}}}”",
 	"library-opds-feed-parameterised": "OPDS-feed bibliotheek: vermeldingen die overeenkomen met {{#LANG}}\nTaal: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategorie: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nLabel: {{TAG}} {{/TAG}}{{#Q}}\nZoekopdracht: {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "Welkom bij de Kiwix-server",
 	"download-links-heading": "Downloadkoppelingen voor <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "Boek downloaden",
-	"preview-book": "Voorvertoning"
+	"preview-book": "Voorvertoning",
+	"unknown-error": "Onbekende fout",
+	"book-category.wikibooks": "Wikibooks",
+	"book-category.wikinews": "Wikinieuws",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiversity",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "WikiWoordenboek",
+	"book-category.other": "Overige",
+	"text-loading-content": "Inhoud laden"
 }

static/skin/i18n/nqo.json

@@ -1,7 +1,6 @@
 {
 	"@metadata": {
 		"authors": [
-			"Amire80",
 			"Lancine.kounfantoh.fofana"
 		]
 	},

static/skin/i18n/or.json

@@ -1,7 +1,8 @@
 {
 	"@metadata": {
 		"authors": [
-			"Gouri"
+			"Gouri",
+			"Psubhashish"
 		]
 	},
 	"name": "ଓଡ଼ିଆ",
@@ -10,7 +11,7 @@
 	"too-many-books": "ଅତ୍ୟଧିକ ବହି ଅନୁରୋଧ (${{NB_BOOKS}}) ଯେଉଁଠାରେ ସୀମା ${{LIMIT}} |",
 	"no-book-found": "କୌଣସି ପୁସ୍ତକ ଚଯ଼ନ ମାନଦଣ୍ଡ ସହ ମେଳ ଖାଉନାହିଁ ।",
 	"url-not-found": "ଅନୁରୋଧ କରାଯାଇଥିବା URL \"{{url}}\" ଏହି ସର୍ଭରରେ ମିଳିଲା ନାହିଁ |",
-	"suggest-search": "<a href=\"${{{SEARCH_URL}}}\">${{PATTERN}} for</a> ପାଇଁ ଏକ ସମ୍ପୂର୍ଣ୍ଣ ପାଠ ସନ୍ଧାନ କର |",
+	"suggest-search": "<a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a> ପାଇଁ ପୂରା ପାଠ ଖୋଜନ୍ତୁ |",
 	"random-article-failure": "ଓହୋ! ଏକ ଅନିୟମିତ ପ୍ରବନ୍ଧ ବାଛିବାରେ ବିଫଳ :(",
 	"invalid-raw-data-type": "{{DATATYPE}} କଞ୍ଚା ବିଷୟବସ୍ତୁ ପାଇଁ ଏକ ବ valid ଧ ଅନୁରୋଧ ନୁହେଁ |",
 	"no-value-for-arg": "ଯୁକ୍ତି ପାଇଁ କୌଣସି ମୂଲ୍ଯ଼ ପ୍ରଦାନ କରାଯାଇନାହିଁ ${{ARGUMENT}}",

static/skin/i18n/pl.json

@@ -25,7 +25,15 @@
 	"home-button-text": "Przejdź do głównej strony '{{BOOK_TITLE}}'",
 	"random-page-button-text": "Przejdź do losowo wybranej strony",
 	"searchbox-tooltip": "Szukaj '{{BOOK_TITLE}}'",
+	"search": "Szukaj",
+	"book-filtering-all-categories": "Wszystkie Kategorie",
+	"book-filtering-all-languages": "Wszystkie języki",
+	"download": "Pobierz",
+	"direct-download-link-text": "Bezpośrednio",
+	"direct-download-alt-text": "bezpośrednie pobieranie",
+	"torrent-download-link-text": "Plik torrent",
 	"welcome-to-kiwix-server": "Witamy na serwerze Kiwix",
 	"download-links-title": "Pobierz książkę",
-	"preview-book": "Podgląd"
+	"preview-book": "Podgląd",
+	"book-category.other": "Inne"
 }

static/skin/i18n/pt-br.json

@@ -0,0 +1,76 @@
+{
+	"@metadata": {
+		"authors": [
+			"Eduardoaddad",
+			"Klgor1803",
+			"Obiru",
+			"Re demz",
+			"YoReaper"
+		]
+	},
+	"name": "Português",
+	"suggest-full-text-search": "Contendo '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Não existe o livro: {{BOOK_NAME}}",
+	"too-many-books": "Muitos livros solicitados {{NB_BOOKS}} mas o limite é {{LIMIT}}",
+	"no-book-found": "Nenhum livro corresponde os critérios de seleção",
+	"url-not-found": "O URL \"{{url}}\" não foi encontrado neste servidor.",
+	"suggest-search": "Fazer uma pesquisa de texto completo para <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
+	"random-article-failure": "Ops! Falha ao escolher um artigo aleatório :(",
+	"invalid-raw-data-type": "{{DATATYPE}} não é uma solicitação válida para conteúdo bruto.",
+	"invalid-request": "O URL solicitado \"{{{url}}}\" não é uma solicitação válida.",
+	"no-value-for-arg": "Nenhum valor para o argumento {{ARGUMENT}}",
+	"no-query": "Nenhuma consulta fornecida.",
+	"400-page-title": "Requisição inválida",
+	"400-page-heading": "Requisição inválida",
+	"404-page-title": "Conteúdo não encontrado",
+	"404-page-heading": "Não encontrado",
+	"500-page-title": "Erro interno do servidor",
+	"500-page-heading": "Erro interno do servidor",
+	"500-page-text": "Aconteceu um erro interno do servidor. Nós pedimos desculpas sobre isso :/",
+	"caution-warning": "Cuidado!",
+	"fulltext-search-unavailable": "Busca por texto completo está indisponível",
+	"no-search-results": "O motor de busca de texto completo não está disponível para este conteúdo.",
+	"search-results-page-title": "Buscar: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Resultados <b>{{START}}-{{END}}</b> de <b>{{COUNT}}</b> para <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Nenhum resultado encontrado para <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "de {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} palavras",
+	"library-button-text": "Ir para página inicial",
+	"home-button-text": "Ir para página principal de '{{BOOK_TITLE}}'",
+	"random-page-button-text": "Ir para uma página aleatória",
+	"searchbox-tooltip": "Buscar '{{BOOK_TITLE}}'",
+	"confusion-of-tongues": "Dois ou mais livros em diferentes idiomas podem participar da pesquisa, isso pode proporcionar resultados confusos.",
+	"welcome-page-overzealous-filter": "Nenhum resultado. Gostaria de <a href=\"{{URL}}\">redefinir o filtro</a> ?",
+	"powered-by-kiwix-html": "Desenvolvido por <a href=\"https://kiwix.org\">Kiwix</a>",
+	"search": "Pesquisar",
+	"book-filtering-all-categories": "Todas as categorias",
+	"book-filtering-all-languages": "Todos os idiomas",
+	"count-of-matching-books": "{{COUNT}} livro(s)",
+	"download": "Baixar",
+	"direct-download-link-text": "Direto",
+	"direct-download-alt-text": "Baixar diretamente por HTTP(S)",
+	"hash-download-link-text": "Verificação SHA-256",
+	"hash-download-alt-text": "Exibir arquivo de verificação SHA-256",
+	"magnet-link-text": "Link Magnet",
+	"magnet-alt-text": "Baixar por link Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Baixar via BitTorrent",
+	"library-opds-feed-all-entries": "Feed OPDS da biblioteca - Todas as entradas",
+	"filter-by-tag": "Filtrar por etiqueta \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Parar de filtrar por etiqueta \"{{{TAG}}}\"",
+	"library-opds-feed-parameterised": "Biblioteca OPDS Feed - entradas que correspondem a {{#LANG}}\nIdioma: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategoria: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nTag: {{TAG}} {{/TAG}}{{#Q}}\nConsulta: {{Q}} {{/Q}}",
+	"welcome-to-kiwix-server": "Bem vindo ao servidor Kiwix",
+	"download-links-heading": "Links para baixar <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Download do livro",
+	"preview-book": "Pré-visualizar",
+	"unknown-error": "Erro desconhecido",
+	"book-category.wikibooks": "Wikilivros",
+	"book-category.wikinews": "Wikinotícias",
+	"book-category.wikipedia": "Wikipédia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispécies",
+	"book-category.wikiversity": "Wikiversidade",
+	"book-category.wiktionary": "Wikcionário",
+	"book-category.other": "Outro"
+}

static/skin/i18n/pt.json

@@ -0,0 +1,73 @@
+{
+	"@metadata": {
+		"authors": [
+			"B3rnas"
+		]
+	},
+	"name": "português",
+	"suggest-full-text-search": "contendo '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Não existe o livro: {{BOOK_NAME}}",
+	"too-many-books": "Demasiadas solicitações de livros ({{NB_BOOKS}}) onde o limite é {{LIMIT}}",
+	"no-book-found": "Nenhum livro corresponde aos critérios de seleção",
+	"url-not-found": "A URL solicitada \"{{url}}\" não foi encontrada neste servidor.",
+	"suggest-search": "Faça uma pesquisa de texto completo para <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
+	"random-article-failure": "Ups! Erro ao eleger um artigo aleatório :(",
+	"invalid-raw-data-type": "{{DATATYPE}} não é uma solicitação válida para conteúdo bruto.",
+	"invalid-request": "A URL solicitada \"{{{url}}}\" não é uma solicitação válida.",
+	"no-value-for-arg": "Nenhum valor fornecido para o argumento {{ARGUMENT}}",
+	"no-query": "Nenhuma consulta fornecida.",
+	"raw-entry-not-found": "Não é possível encontrar a entrada {{DATATYPE}} {{ENTRY}}",
+	"400-page-title": "Solicitação inválida",
+	"400-page-heading": "Solicitação inválida",
+	"404-page-title": "Conteúdo não encontrado",
+	"404-page-heading": "Não encontrado",
+	"500-page-title": "Erro interno do servidor",
+	"500-page-heading": "Erro interno do servidor",
+	"500-page-text": "Ocorreu um erro interno do servidor. Lamentamos por isso :/",
+	"fulltext-search-unavailable": "Pesquisa de texto completo indisponível",
+	"no-search-results": "O motor de busca de texto completo não está disponível para este conteúdo.",
+	"search-results-page-title": "Pesquisar: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Resultados <b>{{START}}-{{END}}</b> de <b>{{COUNT}}</b> para <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "Nenhum resultado foi encontrado para <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"search-result-book-info": "de {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} palavras",
+	"library-button-text": "Ir para página inicial",
+	"home-button-text": "Vá para a página principal de '{{BOOK_TITLE}}'",
+	"random-page-button-text": "Vá para uma página selecionada aleatoriamente",
+	"searchbox-tooltip": "Procurar '{{BOOK_TITLE}}'",
+	"confusion-of-tongues": "Dois ou mais livros em idiomas diferentes participariam da pesquisa, o que poderia levar a resultados confusos.",
+	"welcome-page-overzealous-filter": "Nenhum resultado. Gostaria de <a href=\"{{URL}}\">redefinir o filtro</a> ?",
+	"powered-by-kiwix-html": "Desenvolvido por <a href=\"https://kiwix.org\">Kiwix</a>",
+	"search": "Pesquisar",
+	"book-filtering-all-categories": "Todas as categorias",
+	"book-filtering-all-languages": "Todos os idiomas",
+	"count-of-matching-books": "{{COUNT}} livro(s)",
+	"download": "Transferir",
+	"direct-download-link-text": "Direto",
+	"direct-download-alt-text": "Descarregar diretamente através de HTTP (S)",
+	"hash-download-link-text": "Verificação SHA-256",
+	"hash-download-alt-text": "Exibir arquivo de verificação SHA-256",
+	"magnet-link-text": "Link magnético",
+	"magnet-alt-text": "Descarregar através do link Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Descarregar através de BitTorrent",
+	"library-opds-feed-all-entries": "Feed OPDS da biblioteca - Todas as entradas",
+	"filter-by-tag": "Filtrar por tag \"{{TAG}}\"",
+	"stop-filtering-by-tag": "Pare de filtrar pela tag \"{{TAG}}\"",
+	"library-opds-feed-parameterised": "Feed OPDS da biblioteca - entradas que correspondem a {{#LANG}}\nIdioma: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategoria: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nTag: {{TAG}} {{/TAG}}{{#Q}}\nConsulta: {{Q}} {{/Q}}",
+	"welcome-to-kiwix-server": "Bem-vindo ao Kiwix Server",
+	"download-links-heading": "Links para download de <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Descarregar livros",
+	"preview-book": "Pré-visualização",
+	"unknown-error": "Erro desconhecido",
+	"book-category.wikibooks": "Wikilivros",
+	"book-category.wikinews": "Wikinotícias",
+	"book-category.wikipedia": "Wikipédia",
+	"book-category.wikiquote": "Wikiquote",
+	"book-category.wikisource": "Wikisource",
+	"book-category.wikispecies": "Wikispecies",
+	"book-category.wikiversity": "Wikiversidade",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "Wikcionário",
+	"book-category.other": "Outro"
+}

static/skin/i18n/qqq.json

@@ -1,6 +1,7 @@
 {
 	"@metadata": {
 		"authors": [
+			"Amire80",
 			"Matthieu Gautier",
 			"Veloman Yunkan",
 			"Verdy p"
@@ -15,6 +16,7 @@
 	"suggest-search": "Suggest a search when the URL points to a non existing article",
 	"random-article-failure": "Failure of the random article selection procedure",
 	"invalid-raw-data-type": "Invalid DATATYPE was used with the /raw endpoint (/raw/<book>/DATATYPE/...); allowed values are 'meta' and 'content'",
+	"invalid-request": "Error text for malformed URLs.",
 	"no-value-for-arg": "Error text when no value has been provided for ARGUMENT in the request's query string",
 	"no-query": "Error text when no query has been provided for fulltext search",
 	"raw-entry-not-found": "Entry requested via the /raw endpoint was not found",
@@ -22,10 +24,32 @@
 	"400-page-heading": "Heading of the 400 error page",
 	"404-page-title": "Title of the 404 error page",
 	"404-page-heading": "Heading of the 404 error page",
+	"new-404-page-title": "Title of the 404 error page",
+	"new-404-page-heading": "Heading of the 404 error page",
+	"404-img-text": "Fallback text for the image on the 404 error page",
+	"path-was-not-found": "Message telling that the URL path was not found (to be followed by the actual path)",
+	"404-advice.p1": "1st paragraph of the multiline advice on the 'Page not found' error page (see 404-advice.p1 through 404-advice.p5 for full text)",
+	"404-advice.p2": "2nd paragraph of the multiline advice on the 'Page not found' error page (see 404-advice.p1 through 404-advice.p5 for full text)",
+	"404-advice.p3": "3rd paragraph of the multiline advice on the 'Page not found' error page (see 404-advice.p1 through 404-advice.p5 for full text)",
+	"404-advice.p4": "4th paragraph of the multiline advice on the 'Page not found' error page (see 404-advice.p1 through 404-advice.p5 for full text)",
+	"404-advice.p5": "5th paragraph of the multiline advice on the 'Page not found' error page (see 404-advice.p1 through 404-advice.p5 for full text)",
 	"500-page-title": "Title of the 500 error page",
 	"500-page-heading": "Heading of the 500 error page",
+	"500-page-text": "Text of the 500 error page",
+	"500-img-text": "Fallback text for the image on the 500 error page",
+	"external-link-detected": "Title & heading of the external link blocker page",
+	"caution-warning": "Warning of action that shouldn't be carried out carelessly",
+	"external-link-intro": "Message introducing the external link (to be followed by the actual link)",
+	"external-link-advice.p1": "1st paragraph of the multiline advice on the external link blocker page (see external-link-advice.p1 through external-link-advice.p3 for full text)",
+	"external-link-advice.p2": "2nd paragraph of the multiline advice on the external link blocker page (see external-link-advice.p1 through external-link-advice.p3 for full text)",
+	"external-link-advice.p3": "3rd paragraph of the multiline advice on the external link blocker page (see external-link-advice.p1 through external-link-advice.p3 for full text)",
 	"fulltext-search-unavailable": "Title of the error page returned when search is attempted in a book without fulltext search database",
 	"no-search-results": "Text of the error page returned when search is attempted in a book without fulltext search database",
+	"search-results-page-title": "Title of the search results page",
+	"search-results-page-header": "Header of the search results page",
+	"empty-search-results-page-header": "Header of the empty search results page",
+	"search-result-book-info": "Reference to the book where the search result belongs (this is displayed AFTER the search result)",
+	"word-count": "Word count information",
 	"library-button-text": "Tooltip of the button leading to the welcome page",
 	"home-button-text": "Tooltip of the button leading to the main page of a book",
 	"random-page-button-text": "Tooltip of the button opening a randomly selected page",
@@ -52,5 +76,26 @@
 	"welcome-to-kiwix-server": "Title shown in browser's title bar/page tab",
 	"download-links-heading": "Heading for no-js download page",
 	"download-links-title": "Title for no-js download page",
-	"preview-book": "Tooltip of book-tile leading to the book"
+	"preview-book": "Tooltip of book-tile leading to the book",
+	"non-translated-text": "{{ignored}}\nUsed to display text that is generated at runtime and cannot be translated. Nothing to translate about this one.",
+	"unknown-error": "Unknown error",
+	"book-category.gutenberg": "Name for the category of books from the Gutenberg project",
+	"book-category.iFixit": "Name for the category of iFixit books",
+	"book-category.mooc": "Name for the category of MOOC books",
+	"book-category.phet": "Name for the category of Phet books",
+	"book-category.stack_exchange": "Name for the category of books from the Stack Exchange network books",
+	"book-category.ted": "Name for the category of Ted books",
+	"book-category.vikidia": "Name for the category of Vikidia books",
+	"book-category.wikibooks": "Name for the category of Wikibooks books books",
+	"book-category.wikihow": "Name for the category of wikiHow books",
+	"book-category.wikinews": "Name for the category of Wikinews books",
+	"book-category.wikipedia": "Name for the category of Wikipedia books",
+	"book-category.wikiquote": "Name for the category of Wikiquote books",
+	"book-category.wikisource": "Name for the category of Wikisource books",
+	"book-category.wikispecies": "Name for the category of Wikispecies books",
+	"book-category.wikiversity": "Name for the category of Wikiversity books",
+	"book-category.wikivoyage": "Name for the category of Wikivoyage books",
+	"book-category.wiktionary": "Name for the category of Wiktionary books",
+	"book-category.other": "Books not belonging to any special category are listed under this one",
+	"text-loading-content": "Text displayed while content is being loaded"
 }

static/skin/i18n/ro.json

@@ -0,0 +1,75 @@
+{
+	"@metadata": {
+		"authors": [
+			"MSClaudiu",
+			"Trotinel Iftode"
+		]
+	},
+	"name": "Engleză",
+	"suggest-full-text-search": "care conține '{{{SEARCH_TERMS}}}'...",
+	"no-such-book": "Nu există o astfel de carte: {{BOOK_NAME}}",
+	"too-many-books": "Prea multe cărți solicitate ({{NB_BOOKS}}) unde limita este {{LIMIT}}",
+	"no-book-found": "Nicio carte nu corespunde criteriilor de selecție",
+	"url-not-found": "Adresa URL solicitată \"{{url}}\" nu a fost găsită pe acest server.",
+	"suggest-search": "Efectuați o căutare text complet pentru <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
+	"random-article-failure": "Hopa! Nu s-a putut alege un articol aleatoriu :(",
+	"invalid-raw-data-type": "{{DATATYPE}} nu este o solicitare validă pentru conținut brut.",
+	"invalid-request": "Adresa URL solicitată \"{{{url}}}\" nu este o solicitare validă.",
+	"no-value-for-arg": "Nu este furnizată nicio valoare pentru argumentul {{ARGUMENT}}",
+	"no-query": "Nu a fost furnizată nicio interogare.",
+	"raw-entry-not-found": "Nu se poate găsi {{DATATYPE}} intrarea {{ENTRY}}",
+	"400-page-title": "Cerere invalidă",
+	"400-page-heading": "Cerere invalidă",
+	"404-page-title": "Conținut nu a fost găsit",
+	"404-page-heading": "Nu a fost găsit",
+	"500-page-title": "Eroare internă de server",
+	"500-page-heading": "Eroare internă de server",
+	"500-page-text": "A apărut o eroare internă de server. Ne pare rau pentru asta :/",
+	"external-link-intro": "Ești pe cale să părăsești cititorul ZIM al Kiwix pentru a te conecta la...",
+	"fulltext-search-unavailable": "Căutarea text integral indisponibilă",
+	"no-search-results": "Motorul de căutare textintegral nu este disponibil pentru acest conținut.",
+	"search-results-page-title": "Căutare: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Rezultatele <b>{{START}}-{{END}}</b> din <b>{{COUNT}}</b> pentru <b>„{{{SEARCH_PATTERN}}}”</b>",
+	"empty-search-results-page-header": "Nu au fost găsite rezultate pentru <b>„{{{SEARCH_PATTERN}}}”</b>",
+	"search-result-book-info": "din {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} cuvinte",
+	"library-button-text": "Mergi la pagina de pornire",
+	"home-button-text": "Accesați pagina principală a „{{BOOK_TITLE}}”",
+	"random-page-button-text": "Accesați o pagină selectată aleatoriu",
+	"searchbox-tooltip": "Căutați „{{BOOK_TITLE}}”",
+	"confusion-of-tongues": "Două sau mai multe cărți în limbi diferite ar participa la căutare, ceea ce poate duce la rezultate confuze.",
+	"welcome-page-overzealous-filter": "Nici un rezultat. Doriți să <a href=\"{{URL}}\">resetați filtrul</a>?",
+	"powered-by-kiwix-html": "Susținut de&nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
+	"search": "Caută",
+	"book-filtering-all-categories": "Toate categoriile",
+	"book-filtering-all-languages": "Toate limbile",
+	"count-of-matching-books": "{{COUNT}} cărți",
+	"download": "Descărcare",
+	"direct-download-link-text": "Direct",
+	"direct-download-alt-text": "Descărcați direct prin HTTP(S)",
+	"hash-download-link-text": "Sumă de control SHA-256",
+	"hash-download-alt-text": "Afișează suma de verificare a fișierului SHA-256",
+	"magnet-link-text": "Legătură magnetică",
+	"magnet-alt-text": "Descărcați prin linkul Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Descărcați prin BitTorrent",
+	"library-opds-feed-all-entries": "Bibliotecă OPDS Feed - Toate intrările",
+	"filter-by-tag": "Filtrați după eticheta \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Opriți filtrarea după eticheta \"{{{TAG}}}\"",
+	"library-opds-feed-parameterised": "Bibliotecă OPDS Feed - intrări care se potrivesc cu {{#LANG}}\nLimba: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategorie: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nEtichetă: {{TAG}} {{/TAG}}{{#Q}}\nInterogare: {{Q}} {{/Q}}",
+	"welcome-to-kiwix-server": "Bun venit la Kiwix Server",
+	"download-links-heading": "Descărcați linkuri pentru <b><i>{{BOOK_TITLE}}</i></b>",
+	"download-links-title": "Descărcă cartea",
+	"preview-book": "Previzualizare",
+	"unknown-error": "Eroare necunoscută",
+	"book-category.wikibooks": "Wikimanuale",
+	"book-category.wikinews": "Wikiștiri",
+	"book-category.wikipedia": "Wikipedia",
+	"book-category.wikiquote": "Wikicitat",
+	"book-category.wikisource": "Wikisursă",
+	"book-category.wikispecies": "Wikispecii",
+	"book-category.wikiversity": "Wikiversitate",
+	"book-category.wikivoyage": "Wikivoyage",
+	"book-category.wiktionary": "Wikționar",
+	"book-category.other": "Altul"
+}

static/skin/i18n/ru.json

@@ -3,9 +3,11 @@
 		"authors": [
 			"Fenixs-ru",
 			"Kareyac",
+			"Lutece398",
 			"Okras",
 			"Pacha Tchernof",
 			"Razno0",
+			"Rofiatmustapha12",
 			"Smavrina"
 		]
 	},
@@ -18,6 +20,7 @@
 	"suggest-search": "Выполните полнотекстовый поиск для <a href=\"{{{SEARCH_URL}}}\">{{PATTERN}}</a>",
 	"random-article-failure": "Ой! Не удалось выбрать случайную статью :(",
 	"invalid-raw-data-type": "{{DATATYPE}} не является допустимым запросом необработанного контента.",
+	"invalid-request": "Запрошенный URL-адрес «{{{url}}}» не является допустимым запросом.",
 	"no-value-for-arg": "Не указано значение для аргумента {{ARGUMENT}}",
 	"no-query": "Не предоставлен запрос.",
 	"raw-entry-not-found": "Не удаётся найти запись {{ENTRY}} типа {{DATATYPE}}",
@@ -27,30 +30,51 @@
 	"404-page-heading": "Не найдено",
 	"500-page-title": "Внутренняя ошибка сервера",
 	"500-page-heading": "Внутренняя ошибка сервера",
+	"500-page-text": "Произошла внутренняя ошибка сервера. Мы сожалеем об этом :/",
 	"fulltext-search-unavailable": "Полнотекстовый поиск недоступен",
 	"no-search-results": "Полнотекстовая поисковая система недоступна для этого содержания.",
+	"search-results-page-title": "Поиск: {{SEARCH_PATTERN}}",
+	"search-results-page-header": "Результаты <b>{{START}}-{{END}}</b> из <b>{{COUNT}}</b> для <b>\"{{{SEARCH_PATTERN}}}\"</b>",
+	"empty-search-results-page-header": "По запросу <b>\"{{{SEARCH_PATTERN}}}\"</b> результатов не найдено.",
+	"search-result-book-info": "из {{BOOK_TITLE}}",
+	"word-count": "{{COUNT}} слов",
 	"library-button-text": "Перейти на страницу-приветствие",
 	"home-button-text": "Перейти на главную страницу '{{BOOK_TITLE}}'",
 	"random-page-button-text": "Перейти на случайно выбранную страницу",
 	"searchbox-tooltip": "Искать '{{BOOK_TITLE}}'",
 	"confusion-of-tongues": "В поиске будут участвовать две или более книг на разных языках, что может привести к запутанным результатам.",
+	"welcome-page-overzealous-filter": "Безрезультатно. Хотите <a href=\"{{URL}}\">сбросить фильтр</a> ?",
 	"powered-by-kiwix-html": "При поддержке&nbsp;<a href=\"https://kiwix.org\">Kiwix</a>",
 	"search": "Найти",
 	"book-filtering-all-categories": "Все категории",
 	"book-filtering-all-languages": "Все языки",
 	"count-of-matching-books": "{{COUNT}} книг(и)",
 	"download": "Скачать",
-	"direct-download-alt-text": "прямая загрузка",
-	"hash-download-link-text": "Хэш Sha256",
-	"hash-download-alt-text": "скачать хэш",
+	"direct-download-link-text": "Прямой",
+	"direct-download-alt-text": "Загрузка напрямую через HTTP(S)",
+	"hash-download-link-text": "Контрольная сумма SHA-256",
+	"hash-download-alt-text": "Показать контрольную сумму SHA-256 у файла",
 	"magnet-link-text": "Магнитная ссылка",
-	"torrent-download-link-text": "Торрент-файл",
-	"torrent-download-alt-text": "скачать торрент",
+	"magnet-alt-text": "Скачать по Magnet-ссылке",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Скачать через BitTorrent",
 	"library-opds-feed-all-entries": "Канал библиотеки OPDS – все записи",
-	"filter-by-tag": "Фильтровать по тегу \"{{TAG}}\"",
-	"stop-filtering-by-tag": "Прекратить фильтрацию по тегу \"{{TAG}}\"",
+	"filter-by-tag": "Фильтровать по тегу \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Прекратить фильтрацию по тегу \"{{{TAG}}}\"",
+	"library-opds-feed-parameterised": "Канал OPDS библиотеки – записи, соответствующие {{#LANG}}\nLanguage: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategory: {{CATEGORY}} {{/CATEGORY}} {{#TAG}}\nTag: {{TAG}} {{/TAG}}{{#Q}}\nЗапрос: {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "Добро пожаловать на сервер Kiwix",
 	"download-links-heading": "Ссылки для скачивания <b><i>{{BOOK_TITLE}}</i></b>",
 	"download-links-title": "Скачать книгу",
-	"preview-book": "Предпросмотр"
+	"preview-book": "Предпросмотр",
+	"unknown-error": "Неизвестная ошибка",
+	"book-category.wikibooks": "Викиучебник",
+	"book-category.wikinews": "Викиновости",
+	"book-category.wikipedia": "Википедия",
+	"book-category.wikiquote": "Викицитатник",
+	"book-category.wikisource": "Викитека",
+	"book-category.wikispecies": "Викивиды",
+	"book-category.wikiversity": "Викиверситет",
+	"book-category.wikivoyage": "Викигид",
+	"book-category.wiktionary": "Викисловарь",
+	"book-category.other": "Другое"
 }

static/skin/i18n/sc.json

@@ -38,16 +38,16 @@
 	"count-of-matching-books": "{{COUNT}} libru/os",
 	"download": "Iscàrriga",
 	"direct-download-link-text": "Diretu",
-	"direct-download-alt-text": "iscarrigamentu diretu",
-	"hash-download-link-text": "Hash SHA256",
-	"hash-download-alt-text": "hash de s'iscarrigamentu",
+	"direct-download-alt-text": "Iscàrriga in manera direta tràmite HTTP(S)",
+	"hash-download-link-text": "Summa de controllu SHA-256",
+	"hash-download-alt-text": "Mustra sa summa de controllu SHA-256",
 	"magnet-link-text": "Ligàmene Magnet",
-	"magnet-alt-text": "ligàmene \"magnet\" de iscarrigamentu",
-	"torrent-download-link-text": "Documentu Torrent",
-	"torrent-download-alt-text": "iscàrriga su torrent",
+	"magnet-alt-text": "Iscàrriga impreende su ligàmene Magnet",
+	"torrent-download-link-text": "BitTorrent",
+	"torrent-download-alt-text": "Iscàrriga impreende BitTorrent",
 	"library-opds-feed-all-entries": "Flussu OPDS de sa biblioteca – Totu sos elementos",
-	"filter-by-tag": "Filtra pro eticheta \"{{TAG}}\"",
-	"stop-filtering-by-tag": "Non filtres prus pro eticheta \"{{TAG}}\"",
+	"filter-by-tag": "Filtra pro eticheta \"{{{TAG}}}\"",
+	"stop-filtering-by-tag": "Non filtres prus pro eticheta \"{{{TAG}}}\"",
 	"library-opds-feed-parameterised": "Flussu OPDS de sa biblioteca - elementos chi currispondet cun {{#LANG}}\nLimba: {{LANG}} {{/LANG}}{{#CATEGORY}}\nCategoria: {{CATEGORY}} {{/CATEGORY}}{{#TAG}}\nEticheta: {{TAG}} {{/TAG}}{{#Q}}\nChirca: {{Q}} {{/Q}}",
 	"welcome-to-kiwix-server": "Bene bènnidu a su serbidore de Kiwix",
 	"download-links-heading": "Ligàmenes de iscarrigamentu pro <b><i>{{BOOK_TITLE}}</i></b>",