Fix locale parsing

* Bugfixes to get Migration working on MySQL

Signed-off-by: objec <objecttothis@gmail.com>

* MariaDB compatibility fixes

- Drop foreign key constraints before making charset changes
- Fix dropAllForeignKeyConstraints helper function.
- Added `IF EXISTS` to DROP statements
- Do not try to readd FK constraints for tables which were dropped.
- MariaDB 11.8.x changes the default implicit collation to uca1400 which breaks the IndiaGST migration, et. al. Explicitly declare utf8_general_ci in affected migrations.

Signed-off-by: objec <objecttothis@gmail.com>

* Fix changes which break MySQL migrations

- MySQL does not support IF EXISTS in foreign key constraints. Since the PHP is now handling dropping those constraints, these lines are redundant. Remove them.

Signed-off-by: objec <objecttothis@gmail.com>

* Resolve code review recommendations

- Add try/catch around DB connect statement
- Heed result of execute_script function and throw an exception on failure.

Signed-off-by: objec <objecttothis@gmail.com>

* Refactor out duplicate code

Signed-off-by: objec <objecttothis@gmail.com>

* Initialize array variable causing potential issues

Signed-off-by: objec <objecttothis@gmail.com>

---------

Signed-off-by: objec <objecttothis@gmail.com>

.env.example

@@ -16,6 +16,9 @@ CI_ENVIRONMENT = production
 # Configure with comma-separated list of domains/subdomains:
 #   app.allowedHostnames = 'yourdomain.com,www.yourdomain.com'
 #
+# Or via environment variable (useful for Docker/Compose):
+#   ALLOWED_HOSTNAMES=yourdomain.com,www.yourdomain.com
+#
 # For local development:
 #   app.allowedHostnames = 'localhost'
 #

.github/ISSUE_TEMPLATE/bug report.yml

@@ -12,11 +12,11 @@ body:
     attributes:
       value: |
         ## Thanks for taking the time to fill out this bug report! 🐜
-        
+
         Bug reports help us identify and fix issues. Please provide as much detail as possible.
-        
+
         > ⚠️ **Important:** Submit a separate bug report for each problem you encounter.
-        > 
+        >
         > 🚫 Do not include personal identifying information such as email addresses or encryption keys.
 
   # ─────────────────────────────────────────────────────────────────────────────
@@ -28,7 +28,7 @@ body:
       label: 🐛 Bug Description
       description: A clear and concise description of what the bug is.
       placeholder: |
-        Example: When I try to print a receipt, the application crashes 
+        Example: When I try to print a receipt, the application crashes
         with an error message saying "Unable to connect to printer".
     validations:
       required: true
@@ -86,8 +86,7 @@ body:
         - PHP 8.2
         - PHP 8.1
         - PHP 7.4
-        - PHP 7.3
-        - PHP 7.2
+        - Other
       default: 0
     validations:
       required: true
@@ -141,7 +140,7 @@ body:
       label: 📊 System Information Report
       description: |
         Copy and paste the system information from OSPOS:
-        
+
         **Navigation:** Configuration → Setup & Conf → System Info
       placeholder: |
         Paste the System Information Report here...
@@ -155,7 +154,7 @@ body:
       label: 📜 Relevant Log Output
       description: |
         Please copy and paste any relevant log output.
-        
+
         **Log locations:**
         - OSPOS logs: `writable/logs/`
         - Web server logs: `/var/log/apache2/` or `/var/log/nginx/`
@@ -185,4 +184,4 @@ body:
         - label: I have searched existing issues to ensure this bug has not already been reported
           required: true
         - label: I have provided all the information requested above
-          required: true
+          required: true

.github/workflows/build-release.yml

@@ -123,6 +123,7 @@ jobs:
             .
             !.git
             !node_modules
+          include-hidden-files: true
           retention-days: 1
 
   docker:
@@ -155,7 +156,7 @@ jobs:
         run: |
           BRANCH=$(echo "${GITHUB_REF#refs/heads/}" | tr '/' '_')
           if [ "$BRANCH" = "master" ]; then
-            echo "tags=${{ secrets.DOCKER_USERNAME }}/opensourcepos:${{ needs.build.outputs.version-tag }},${{ secrets.DOCKER_USERNAME }}/opensourcepos:latest" >> $GITHUB_OUTPUT
+            echo "tags=${{ secrets.DOCKER_USERNAME }}/opensourcepos:${{ needs.build.outputs.version-tag }},${{ secrets.DOCKER_USERNAME }}/opensourcepos:master" >> $GITHUB_OUTPUT
           else
             echo "tags=${{ secrets.DOCKER_USERNAME }}/opensourcepos:${{ needs.build.outputs.version-tag }}" >> $GITHUB_OUTPUT
           fi

.github/workflows/deploy-core.yml

@@ -0,0 +1,219 @@
+name: Deploy Core
+
+on:
+  workflow_call:
+    inputs:
+      image_tag:
+        description: 'Docker image tag to deploy'
+        type: string
+        required: true
+      sha:
+        description: 'Git commit SHA to deploy'
+        type: string
+        required: true
+      description:
+        description: 'Deployment description'
+        type: string
+        required: true
+      pr_number:
+        description: 'Pull request number (optional)'
+        type: string
+        required: false
+    outputs:
+      deployment_id:
+        description: 'GitHub deployment ID'
+        value: ${{ jobs.deploy.outputs.deployment_id }}
+      status:
+        description: 'Deployment status (success/failure)'
+        value: ${{ jobs.deploy.outputs.status }}
+
+concurrency:
+  group: deploy-staging
+  cancel-in-progress: false
+
+permissions:
+  contents: read
+  deployments: write
+
+jobs:
+  deploy:
+    name: Deploy to staging
+    runs-on: ubuntu-latest
+    
+    environment:
+      name: staging
+      url: ${{ vars.DEPLOY_URL || 'https://dev.opensourcepos.org' }}
+      deployment: false
+    
+    outputs:
+      deployment_id: ${{ steps.deployment.outputs.deployment_id }}
+      status: ${{ steps.webhook.outputs.status }}
+    
+    steps:
+      - name: Create GitHub Deployment
+        id: deployment
+        env:
+          GH_TOKEN: ${{ github.token }}
+          IMAGE_TAG: ${{ inputs.image_tag }}
+          REF_SHA: ${{ inputs.sha }}
+          DESCRIPTION: ${{ inputs.description }}
+        run: |
+          set -euo pipefail
+          
+          DEPLOYMENT_ID=$(gh api "repos/${GITHUB_REPOSITORY}/deployments" \
+            -X POST \
+            -f ref="${REF_SHA}" \
+            -f environment="staging" \
+            -f description="${DESCRIPTION}" \
+            -F auto_merge=false \
+            -F required_contexts[] \
+            --jq '.id')
+          
+          if [ -z "$DEPLOYMENT_ID" ]; then
+            echo "::error::Failed to create deployment"
+            exit 1
+          fi
+          
+          echo "deployment_id=$DEPLOYMENT_ID" >> "$GITHUB_OUTPUT"
+          echo "Created deployment: $DEPLOYMENT_ID"
+      
+      - name: Set deployment status to in_progress
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          set -euo pipefail
+          
+          gh api "repos/${GITHUB_REPOSITORY}/deployments/${{ steps.deployment.outputs.deployment_id }}/statuses" \
+            -X POST \
+            -f state="in_progress" \
+            -f description="Deployment in progress..." \
+            -f log_url="${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
+      
+      - name: Trigger deployment webhook
+        id: webhook
+        env:
+          DEPLOY_WEBHOOK_URL: ${{ secrets.DEPLOY_WEBHOOK_URL }}
+          DEPLOY_WEBHOOK_SECRET: ${{ secrets.DEPLOY_WEBHOOK_SECRET }}
+          DOCKER_REPO_NAME: ${{ secrets.DOCKER_REPO_NAME }}
+          IMAGE_TAG: ${{ inputs.image_tag }}
+          REF_SHA: ${{ inputs.sha }}
+          DEPLOYMENT_ID: ${{ steps.deployment.outputs.deployment_id }}
+          PR_NUMBER: ${{ inputs.pr_number }}
+        run: |
+          set -euo pipefail
+          
+          if [ -z "$DEPLOY_WEBHOOK_URL" ]; then
+            echo "::error::DEPLOY_WEBHOOK_URL secret is not configured"
+            echo "Please add the DEPLOY_WEBHOOK_URL secret in your repository settings"
+            echo "status=failure" >> "$GITHUB_OUTPUT"
+            exit 1
+          fi
+          
+          REPO_NAME="${DOCKER_REPO_NAME:-opensourcepos/opensourcepos}"
+          REPO_NAMESPACE="${REPO_NAME%%/*}"
+          REPO_SHORT_NAME="${REPO_NAME#*/}"
+          PUSHED_AT=$(date +%s)
+          
+          if [ -n "$PR_NUMBER" ]; then
+            PAYLOAD=$(jq -n \
+              --arg callback_url "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}" \
+              --argjson pushed_at "$PUSHED_AT" \
+              --arg pusher "$GITHUB_ACTOR" \
+              --arg tag "$IMAGE_TAG" \
+              --arg repo_name "$REPO_NAME" \
+              --arg name "$REPO_SHORT_NAME" \
+              --arg namespace "$REPO_NAMESPACE" \
+              --arg repo_url "https://hub.docker.com/r/${REPO_NAME}/" \
+              --arg deployment_id "$DEPLOYMENT_ID" \
+              --arg repository "$GITHUB_REPOSITORY" \
+              --arg sha "$REF_SHA" \
+              --arg run_id "$GITHUB_RUN_ID" \
+              --arg actor "$GITHUB_ACTOR" \
+              --argjson pr_number "$PR_NUMBER" \
+              '{
+                callback_url: $callback_url,
+                push_data: {pushed_at: $pushed_at, pusher: $pusher, tag: $tag},
+                repository: {repo_name: $repo_name, name: $name, namespace: $namespace, repo_url: $repo_url, status: "Active"},
+                github_deployment: {id: $deployment_id, environment: "staging", repository: $repository, sha: $sha, run_id: $run_id, actor: $actor, pull_request: $pr_number}
+              }')
+          else
+            PAYLOAD=$(jq -n \
+              --arg callback_url "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}" \
+              --argjson pushed_at "$PUSHED_AT" \
+              --arg pusher "$GITHUB_ACTOR" \
+              --arg tag "$IMAGE_TAG" \
+              --arg repo_name "$REPO_NAME" \
+              --arg name "$REPO_SHORT_NAME" \
+              --arg namespace "$REPO_NAMESPACE" \
+              --arg repo_url "https://hub.docker.com/r/${REPO_NAME}/" \
+              --arg deployment_id "$DEPLOYMENT_ID" \
+              --arg repository "$GITHUB_REPOSITORY" \
+              --arg sha "$REF_SHA" \
+              --arg run_id "$GITHUB_RUN_ID" \
+              --arg actor "$GITHUB_ACTOR" \
+              '{
+                callback_url: $callback_url,
+                push_data: {pushed_at: $pushed_at, pusher: $pusher, tag: $tag},
+                repository: {repo_name: $repo_name, name: $name, namespace: $namespace, repo_url: $repo_url, status: "Active"},
+                github_deployment: {id: $deployment_id, environment: "staging", repository: $repository, sha: $sha, run_id: $run_id, actor: $actor}
+              }')
+          fi
+          
+          echo "Sending webhook..."
+          echo "Image: ${IMAGE_TAG}"
+          echo "Environment: staging"
+          
+          HEADERS=(-H "Content-Type: application/json")
+          
+          if [ -n "$DEPLOY_WEBHOOK_SECRET" ]; then
+            SIGNATURE=$(printf '%s' "$PAYLOAD" | openssl dgst -sha256 -hmac "$DEPLOY_WEBHOOK_SECRET" | sed 's/.*= //')
+            HEADERS+=(-H "X-Hub-Signature-256: sha256=$SIGNATURE")
+            echo "Using HMAC-SHA256 signature verification"
+          else
+            echo "::warning::DEPLOY_WEBHOOK_SECRET not set - webhook calls will not be signed"
+            echo "For security, configure DEPLOY_WEBHOOK_SECRET in your repository settings"
+          fi
+          
+          HTTP_CODE=$(curl -sS --connect-timeout 10 --max-time 120 \
+            -o response.txt -w "%{http_code}" \
+            -X POST \
+            "${HEADERS[@]}" \
+            -d "$PAYLOAD" \
+            "$DEPLOY_WEBHOOK_URL") || HTTP_CODE="000"
+          
+          echo "Response code: $HTTP_CODE"
+          if [ -s response.txt ]; then
+            cat response.txt
+          fi
+          
+          if [ "$HTTP_CODE" -ge 200 ] && [ "$HTTP_CODE" -lt 300 ]; then
+            echo "status=success" >> "$GITHUB_OUTPUT"
+          else
+            echo "status=failure" >> "$GITHUB_OUTPUT"
+          fi
+      
+      - name: Set deployment status
+        if: always()
+        env:
+          GH_TOKEN: ${{ github.token }}
+          IMAGE_TAG: ${{ inputs.image_tag }}
+        run: |
+          set -euo pipefail
+          
+          STATE="${{ steps.webhook.outputs.status }}"
+          
+          if [ "$STATE" = "success" ]; then
+            DESCRIPTION=$(jq -nr --arg tag "$IMAGE_TAG" \
+              '"Deployed image \($tag) to staging"')
+            
+            gh api "repos/${GITHUB_REPOSITORY}/deployments/${{ steps.deployment.outputs.deployment_id }}/statuses" \
+              -X POST \
+              -f state="success" \
+              -f description="$DESCRIPTION"
+          else
+            gh api "repos/${GITHUB_REPOSITORY}/deployments/${{ steps.deployment.outputs.deployment_id }}/statuses" \
+              -X POST \
+              -f state="failure" \
+              -f description="Deployment failed"
+            exit 1
+          fi

.github/workflows/deploy-pr.yml

@@ -0,0 +1,79 @@
+name: PR Deploy
+
+on:
+  pull_request_review:
+    types: [submitted]
+
+concurrency:
+  group: staging-deploy
+  cancel-in-progress: false
+
+permissions:
+  contents: read
+  deployments: write
+  pull-requests: write
+
+jobs:
+  prepare:
+    name: Prepare deployment
+    runs-on: ubuntu-latest
+    if: >
+      github.event.review.state == 'approved' &&
+      github.event.pull_request.head.repo.full_name == github.repository
+    outputs:
+      image_tag: ${{ steps.image.outputs.tag }}
+      sha: ${{ github.event.pull_request.head.sha }}
+      pr_number: ${{ github.event.pull_request.number }}
+    
+    steps:
+      - name: Checkout PR
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+      
+      - name: Get image tag
+        id: image
+        env:
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+          PR_SHA: ${{ github.event.pull_request.head.sha }}
+        run: |
+          IMAGE_TAG="pr-${PR_NUMBER}-${PR_SHA:0:7}"
+          echo "tag=$IMAGE_TAG" >> "$GITHUB_OUTPUT"
+
+  deploy:
+    name: Deploy to staging
+    needs: prepare
+    uses: ./.github/workflows/deploy-core.yml
+    with:
+      image_tag: ${{ needs.prepare.outputs.image_tag }}
+      sha: ${{ needs.prepare.outputs.sha }}
+      description: Deploy PR #${{ needs.prepare.outputs.pr_number }} to staging
+      pr_number: ${{ needs.prepare.outputs.pr_number }}
+    secrets: inherit
+
+  comment:
+    name: Comment deployment status
+    needs: [prepare, deploy]
+    if: always()
+    runs-on: ubuntu-latest
+    env:
+      GH_TOKEN: ${{ github.token }}
+      IMAGE_TAG: ${{ needs.prepare.outputs.image_tag }}
+      PR_NUMBER: ${{ needs.prepare.outputs.pr_number }}
+      REF_SHA: ${{ needs.prepare.outputs.sha }}
+      STATUS: ${{ needs.deploy.outputs.status }}
+    
+    steps:
+      - name: Comment on PR
+        run: |
+          if [ "$STATUS" = "success" ]; then
+            BODY=$(jq -nr --arg tag "$IMAGE_TAG" --arg sha "$REF_SHA" --arg url "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}" \
+              '"✅ **Staging deployment completed**\n\n🔗 **URL**: https://dev.opensourcepos.org\n📦 **Image Tag**: `\($tag)`\n🔨 **Commit**: \($sha)\n\nView logs: \($url)"')
+          else
+            BODY=$(jq -nr --arg url "${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}" \
+              '"❌ **Staging deployment failed**\n\nCheck the [workflow logs](\($url)) for details."')
+          fi
+          
+          gh api "repos/${GITHUB_REPOSITORY}/issues/${PR_NUMBER}/comments" \
+            -X POST \
+            -f body="$BODY"

.github/workflows/deploy.yml

@@ -0,0 +1,23 @@
+name: Deploy
+
+on:
+  workflow_dispatch:
+    inputs:
+      image_tag:
+        description: 'Docker image tag to deploy (e.g., v3.4.0, latest)'
+        required: true
+        default: 'latest'
+
+permissions:
+  contents: read
+  deployments: write
+
+jobs:
+  deploy:
+    name: Deploy to staging
+    uses: ./.github/workflows/deploy-core.yml
+    with:
+      image_tag: ${{ inputs.image_tag }}
+      sha: ${{ github.sha }}
+      description: Deploy image ${{ inputs.image_tag }}
+    secrets: inherit

.github/workflows/main.yml

@@ -28,7 +28,6 @@ jobs:
       fail-fast: false
       matrix:
         php-version:
-          - '8.1'
           - '8.2'
           - '8.3'
           - '8.4'

.github/workflows/php-linter.yml

@@ -12,14 +12,6 @@ jobs:
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - name: PHP Lint 8.0
-        uses: dbfx/github-phplint/8.0@master
-        with:
-          folder-to-exclude: "! -path \"./vendor/*\" ! -path \"./folder/excluded/*\""   
-      - name: PHP Lint 8.1
-        uses: dbfx/github-phplint/8.1@master
-        with:
-          folder-to-exclude: "! -path \"./vendor/*\" ! -path \"./folder/excluded/*\""
       - name: PHP Lint 8.2
         uses: dbfx/github-phplint/8.2@master
         with:

.github/workflows/phpunit.yml

@@ -34,7 +34,6 @@ jobs:
       fail-fast: false
       matrix:
         php-version:
-          - '8.1'
           - '8.2'
           - '8.3'
           - '8.4'
@@ -119,4 +118,4 @@ jobs:
 
       - name: Stop MariaDB
         if: always()
-        run: docker stop mysql && docker rm mysql
+        run: docker stop mysql && docker rm mysql

CHANGELOG.md

@@ -1,5 +1,4 @@
-[unreleased]: https://github.com/opensourcepos/opensourcepos/compare/3.4.0...HEAD
-[3.4.2]: https://github.com/opensourcepos/opensourcepos/compare/3.4.1...3.4.2
+[unreleased]: https://github.com/opensourcepos/opensourcepos/compare/3.4.1...HEAD
 [3.4.1]: https://github.com/opensourcepos/opensourcepos/compare/3.4.0...3.4.1
 [3.4.0]: https://github.com/opensourcepos/opensourcepos/compare/3.3.9...3.4.0
 [3.3.9]: https://github.com/opensourcepos/opensourcepos/compare/3.3.8...3.3.9
@@ -34,10 +33,36 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
-## [3.4.0] - 2025-02-06
+## [3.4.1] - 2025-06-05
+- Feature: PSR-12 Compliant Indentation by @objecttothis in ([#4196](https://github.com/opensourcepos/opensourcepos/pull/4196))
+- Add .env to dist zip by @jekkos in ([#4199](https://github.com/opensourcepos/opensourcepos/pull/4199))
+- Add CI4 coding standards linter ([#3708](https://github.com/opensourcepos/opensourcepos/issues/3708)) by @jekkos in ([#4198](https://github.com/opensourcepos/opensourcepos/pull/4198))
+- Bump canvg from 3.0.10 to 3.0.11 by @dependabot in ([#4189](https://github.com/opensourcepos/opensourcepos/pull/4189))
+- Bump jspdf and jspdf-autotable by @dependabot in ([#4190](https://github.com/opensourcepos/opensourcepos/pull/4190))
+- Feature bump ci to 4.6.0 by @objecttothis in ([#4197](https://github.com/opensourcepos/opensourcepos/pull/4197))
+- Add Kurdish language option to UI by @BudsieBuds in ([#4210](https://github.com/opensourcepos/opensourcepos/pull/4210))
+- Convert language ku to ckb by @BudsieBuds in ([#4211](https://github.com/opensourcepos/opensourcepos/pull/4211))
+- Fix PHP 8.4 errors by @BudsieBuds in ([#4215](https://github.com/opensourcepos/opensourcepos/pull/4215))
+- Add default bootstrap to themes by @BudsieBuds in ([#4219](https://github.com/opensourcepos/opensourcepos/pull/4219))
+- Update language names by @BudsieBuds in ([#4218](https://github.com/opensourcepos/opensourcepos/pull/4218))
+- Update install docs by @BudsieBuds in ([#4217](https://github.com/opensourcepos/opensourcepos/pull/4217))
+- Convert menu icons to SVG by @BudsieBuds in ([#4220](https://github.com/opensourcepos/opensourcepos/pull/4220))
+- Enhance license handling by @BudsieBuds in ([#4223](https://github.com/opensourcepos/opensourcepos/pull/4223))
+- Fix datetime rendering ([#4226](https://github.com/opensourcepos/opensourcepos/issues/4226)) by @jekkos in ([#4227](https://github.com/opensourcepos/opensourcepos/pull/4227))
+- Fix datetime rendering by @jekkos in ([#4228](https://github.com/opensourcepos/opensourcepos/pull/4228))
+- Fix null error when sending by email a receipt of a sale that has no invoice by @diego-ramos in ([#4229](https://github.com/opensourcepos/opensourcepos/pull/4229))
+- Update Receivings.php to save form. by @odiea in ([#4231](https://github.com/opensourcepos/opensourcepos/pull/4231))
+- Update Cashups.php for ajax cashup total to work. by @odiea in ([#4238](https://github.com/opensourcepos/opensourcepos/pull/4238))
+- Coding style updates for PSR-12 compliance & improved readability by @BudsieBuds in ([#4204](https://github.com/opensourcepos/opensourcepos/pull/4204))
+- Fix Codeigniter disallowed characters error with payment types that have accents by @diego-ramos in ([#4232](https://github.com/opensourcepos/opensourcepos/pull/4232))
+- Fixed broken escape string for success & warning messages by @Franchovy in ([#4253](https://github.com/opensourcepos/opensourcepos/pull/4253))
+- Bugfix constraint migration fix by @objecttothis in ([#4230](https://github.com/opensourcepos/opensourcepos/pull/4230))
+- Fix item number lookup in sales/receivings ([#4212](https://github.com/opensourcepos/opensourcepos/issues/4212)) by @jekkos in ([#4250](https://github.com/opensourcepos/opensourcepos/pull/4250))
+
+## [3.4.0] - 2025-03-23
 
 - Translation updates (Spanish, Indonesian, Swedish, Urdu, Chinese, Thai, French, Dutch)
-- PHP 8.x support
+- PHP `8.x` support
 - Security fixes (XSS, SQLi)
 - Migration to Gulp as buildsystem
 - Decimal validation fix

CODE_OF_CONDUCT.md

@@ -1,98 +1,85 @@
-Contributor Covenant Code of Conduct
-Our Pledge
-We as members, contributors, and leaders pledge to make participation in our
-community a harassment-free experience for everyone, regardless of age, body
-size, visible or invisible disability, ethnicity, sex characteristics, gender
-identity and expression, level of experience, education, socio-economic status,
-nationality, personal appearance, race, caste, color, religion, or sexual
-identity and orientation.
-We pledge to act and interact in ways that contribute to an open, welcoming,
-diverse, inclusive, and healthy community.
-Our Standards
-Examples of behavior that contributes to a positive environment for our
-community include:
+[comment]: # (Contributor Covenant 2.1 - from https://www.contributor-covenant.org/version/2/1/code_of_conduct/code_of_conduct.md)
+
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone, regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, caste, color, religion, or sexual identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and healthy community.
+
+## Our Standards
+
+Examples of behavior that contributes to a positive environment for our community include:
 
 * Demonstrating empathy and kindness toward other people
 * Being respectful of differing opinions, viewpoints, and experiences
 * Giving and gracefully accepting constructive feedback
-* Accepting responsibility and apologizing to those affected by our mistakes,
-and learning from the experience
-* Focusing on what is best not just for us as individuals, but for the overall
-community
+* Accepting responsibility and apologizing to those affected by our mistakes, and learning from the experience
+* Focusing on what is best not just for us as individuals, but for the overall community
 
 Examples of unacceptable behavior include:
 
-* The use of sexualized language or imagery, and sexual attention or advances of
-any kind
+* The use of sexualized language or imagery, and sexual attention or advances of any kind
 * Trolling, insulting or derogatory comments, and personal or political attacks
 * Public or private harassment
-* Publishing others’ private information, such as a physical or email address,
-without their explicit permission
-* Other conduct which could reasonably be considered inappropriate in a
-professional setting
+* Publishing others' private information, such as a physical or email address, without their explicit permission
+* Other conduct which could reasonably be considered inappropriate in a professional setting
 
-Enforcement Responsibilities
-Community leaders are responsible for clarifying and enforcing our standards of
-acceptable behavior and will take appropriate and fair corrective action in
-response to any behavior that they deem inappropriate, threatening, offensive,
-or harmful.
-Community leaders have the right and responsibility to remove, edit, or reject
-comments, commits, code, wiki edits, issues, and other contributions that are
-not aligned to this Code of Conduct, and will communicate reasons for moderation
-decisions when appropriate.
-Scope
-This Code of Conduct applies within all community spaces, and also applies when
-an individual is officially representing the community in public spaces.
-Examples of representing our community include using an official email address,
-posting via an official social media account, or acting as an appointed
-representative at an online or offline event.
-Enforcement
-Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported to the community leaders responsible for enforcement at
-[INSERT CONTACT METHOD].
-All complaints will be reviewed and investigated promptly and fairly.
-All community leaders are obligated to respect the privacy and security of the
-reporter of any incident.
-Enforcement Guidelines
-Community leaders will follow these Community Impact Guidelines in determining
-the consequences for any action they deem in violation of this Code of Conduct:
-1. Correction
-Community Impact: Use of inappropriate language or other behavior deemed
-unprofessional or unwelcome in the community.
-Consequence: A private, written warning from community leaders, providing
-clarity around the nature of the violation and an explanation of why the
-behavior was inappropriate. A public apology may be requested.
-2. Warning
-Community Impact: A violation through a single incident or series of
-actions.
-Consequence: A warning with consequences for continued behavior. No
-interaction with the people involved, including unsolicited interaction with
-those enforcing the Code of Conduct, for a specified period of time. This
-includes avoiding interactions in community spaces as well as external channels
-like social media. Violating these terms may lead to a temporary or permanent
-ban.
-3. Temporary Ban
-Community Impact: A serious violation of community standards, including
-sustained inappropriate behavior.
-Consequence: A temporary ban from any sort of interaction or public
-communication with the community for a specified period of time. No public or
-private interaction with the people involved, including unsolicited interaction
-with those enforcing the Code of Conduct, is allowed during this period.
-Violating these terms may lead to a permanent ban.
-4. Permanent Ban
-Community Impact: Demonstrating a pattern of violation of community
-standards, including sustained inappropriate behavior, harassment of an
-individual, or aggression toward or disparagement of classes of individuals.
-Consequence: A permanent ban from any sort of public interaction within the
-community.
-Attribution
-This Code of Conduct is adapted from the Contributor Covenant,
-version 2.1, available at
-https://www.contributor-covenant.org/version/2/1/code_of_conduct.html.
-Community Impact Guidelines were inspired by
-Mozilla’s code of conduct enforcement ladder.
-For answers to common questions about this code of conduct, see the FAQ at
-https://www.contributor-covenant.org/faq. Translations are available at
-https://www.contributor-covenant.org/translations.
+## Enforcement Responsibilities
 
+Community leaders are responsible for clarifying and enforcing our standards of acceptable behavior and will take appropriate and fair corrective action in response to any behavior that they deem inappropriate, threatening, offensive, or harmful.
 
+Community leaders have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, and will communicate reasons for moderation decisions when appropriate.
+
+## Scope
+
+This Code of Conduct applies within all community spaces, and also applies when an individual is officially representing the community in public spaces. Examples of representing our community include using an official e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported to the community leaders responsible for enforcement at [INSERT CONTACT METHOD]. All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the reporter of any incident.
+
+## Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining the consequences for any action they deem in violation of this Code of Conduct:
+
+### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing clarity around the nature of the violation and an explanation of why the behavior was inappropriate. A public apology may be requested.
+
+### 2. Warning
+
+**Community Impact**: A violation through a single incident or series of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No interaction with the people involved, including unsolicited interaction with those enforcing the Code of Conduct, for a specified period of time. This includes avoiding interactions in community spaces as well as external channels like social media. Violating these terms may lead to a temporary or permanent ban.
+
+### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public communication with the community for a specified period of time. No public or private interaction with the people involved, including unsolicited interaction with those enforcing the Code of Conduct, is allowed during this period. Violating these terms may lead to a permanent ban.
+
+### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community standards, including sustained inappropriate behavior, harassment of an individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within the community.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 2.1, available at [https://www.contributor-covenant.org/version/2/1/code_of_conduct.html][v2.1].
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct enforcement ladder][Mozilla CoC].
+
+For answers to common questions about this code of conduct, see the FAQ at [https://www.contributor-covenant.org/faq][FAQ]. Translations are available at [https://www.contributor-covenant.org/translations][translations].
+
+[homepage]: https://www.contributor-covenant.org
+[v2.1]: https://www.contributor-covenant.org/version/2/1/code_of_conduct.html
+[Mozilla CoC]: https://github.com/mozilla/diversity
+[FAQ]: https://www.contributor-covenant.org/faq
+[translations]: https://www.contributor-covenant.org/translations

Dockerfile

@@ -13,7 +13,8 @@ RUN echo "date.timezone = \"\${PHP_TIMEZONE}\"" > /usr/local/etc/php/conf.d/time
 
 WORKDIR /app
 COPY --chown=www-data:www-data . /app
-RUN chmod 770 /app/writable/uploads /app/writable/logs /app/writable/cache \
+RUN chmod 750 /app/writable/logs /app/writable/uploads /app/writable/cache /app/public/uploads /app/public/uploads/item_pics \
+    && chmod 640 /app/writable/uploads/importCustomers.csv \
     && ln -s /app/*[^public] /var/www \
     && rm -rf /var/www/html \
     && ln -nsf /app/public /var/www/html

INSTALL.md

@@ -1,6 +1,6 @@
 ## Server Requirements
 
-- PHP version `8.1` to `8.4` are supported, PHP version `≤7.4` is NOT supported. Please note that PHP needs to have the extensions `php-json`, `php-gd`, `php-bcmath`, `php-intl`, `php-openssl`, `php-mbstring`, `php-curl` and `php-xml` installed and enabled. An unstable master build can be downloaded in the releases section.
+- PHP version `8.2` to `8.4` are supported, PHP version `≤ 8.1` is NOT supported. Please note that PHP needs to have the extensions `php-json`, `php-gd`, `php-bcmath`, `php-intl`, `php-openssl`, `php-mbstring`, `php-curl` and `php-xml` installed and enabled. An unstable master build can be downloaded in the releases section.
 - MySQL `5.7` is supported, also MariaDB replacement `10.x` is supported and might offer better performance.
 - Apache `2.4` is supported. Nginx should work fine too, see [wiki page here](https://github.com/opensourcepos/opensourcepos/wiki/Local-Deployment-using-LEMP).
 - Raspberry PI based installations proved to work, see [wiki page here](<https://github.com/opensourcepos/opensourcepos/wiki/Installing-on-Raspberry-PI---Orange-PI-(Headless-OSPOS)>).

README.md

@@ -102,11 +102,11 @@ NOTE: If you're running non-release code, please make sure you always run the la
 
 - If you have suhosin installed and face an issue with CSRF, please make sure you read [issue #1492](https://github.com/opensourcepos/opensourcepos/issues/1492).
 
-- PHP `≥ 8.1` is required to run this app.
+- PHP `≥ 8.2` is required to run this app.
 
 ## 🏃 Keep the Machine Running
 
-If you like our project, please consider buying us a coffee through the button below so we can keep adding features.
+If you like our project, please consider buying us a coffee through the button below so we can keep adding features. Please star the project if you like it!
 
 [![Donate](https://www.paypalobjects.com/en_US/i/btn/btn_donate_LG.gif)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=MUN6AEG7NY6H8)\
 Or refer to the [FUNDING.yml](.github/FUNDING.yml) file.

SECURITY.md

@@ -5,8 +5,9 @@
   - [Supported Versions](#supported-versions)
   - [Security Advisories](#security-advisories)
   - [Reporting a Vulnerability](#reporting-a-vulnerability)
+  - [Disclosure Process](#disclosure-process)
 
-<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+<!-- END doctoc generated TOC please keep comment here to allow update -->
 
 # Security Policy
 
@@ -21,26 +22,116 @@ We release patches for security vulnerabilities.
 
 ## Security Advisories
 
-The following security vulnerabilities have been published:
-
-### High Severity
-
-| CVE | Vulnerability | CVSS | Published | Fixed In | Credit |
-|-----|--------------|------|-----------|----------|--------|
-| [CVE-2025-68434](https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-wjm4-hfwg-5w5r) | CSRF leading to Admin Creation | 8.8 | 2025-12-17 | 3.4.2 | @Nixon-H, @jekkos |
-| [CVE-2025-68147](https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-xgr7-7pvw-fpmh) | Stored XSS in Return Policy | 8.1 | 2025-12-17 | 3.4.2 | @Nixon-H, @jekkos |
-| [CVE-2025-66924](https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-gv8j-f6gq-g59m) | Stored XSS in Item Kits | 7.2 | 2026-03-04 | 3.4.2 | @hungnqdz, @omkaryepre |
-
-### Medium Severity
-
-| CVE | Vulnerability | CVSS | Published | Fixed In | Credit |
-|-----|--------------|------|-----------|----------|--------|
-| [CVE-2025-68658](https://github.com/opensourcepos/opensourcepos/security/advisories/GHSA-32r8-8r9r-9chw) | Stored XSS in Company Name | 4.3 | 2026-01-13 | 3.4.2 | @hungnqdz |
-
-For a complete list including draft advisories, see our [GitHub Security Advisories page](https://github.com/opensourcepos/opensourcepos/security/advisories).
+For a complete list of published and draft security advisories with CVE details, see our [GitHub Security Advisories page](https://github.com/opensourcepos/opensourcepos/security/advisories).
 
 ## Reporting a Vulnerability
 
-Please report (suspected) security vulnerabilities to **[jeroen@steganos.dev](mailto:jeroen@steganos.dev)**. 
+**Option 1: GitHub Security Advisory (Preferred)**
 
-You will receive a response from us within 48 hours. If the issue is confirmed, we will release a patch as soon as possible depending on complexity but historically within a few days.
+1. Create a draft security advisory directly on GitHub:
+   - Go to https://github.com/opensourcepos/opensourcepos/security/advisories
+   - Click "New draft security advisory"
+   - Fill in the vulnerability details using our [template below](#vulnerability-template)
+   - Submit as **draft** (not published)
+
+2. Notify us for triage:
+   - Send an email to **[jeroen@steganos.dev](mailto:jeroen@steganos.dev)** with:
+     - Subject: `[GHSA] Brief description of vulnerability`
+     - Link to the draft advisory
+     - Brief summary
+
+**Option 2: Email Report**
+
+Send vulnerability details to **[jeroen@steganos.dev](mailto:jeroen@steganos.dev)**.
+
+You will receive a response within 48 hours. Confirmed vulnerabilities will be patched within a few days depending on complexity.
+
+## Disclosure Process
+
+### Timeline
+
+| Step | Timeline | Action |
+|------|----------|--------|
+| 1. Report received | Day 0 | We acknowledge within 48 hours |
+| 2. Triage & confirmation | Day 1-3 | We validate the vulnerability |
+| 3. Fix development | Day 3-7 | We develop and test the fix |
+| 4. Patch release | Day 7-10 | We release a security patch |
+| 5. CVE request | Day 7-14 | We request CVE from GitHub (if applicable) |
+| 6. Advisory published | Day 14 | We publish the advisory with credit |
+| 7. Public disclosure | Day 14+ | Full disclosure after patch release |
+
+### CVE Process
+
+**We request CVE identifiers through GitHub's security advisory system.** This is the preferred and easiest method:
+
+1. After we confirm and fix the vulnerability, we'll request a CVE through GitHub
+2. GitHub coordinates with MITRE on our behalf
+3. The CVE is automatically linked to the advisory
+4. You'll be credited as the reporter in the published advisory
+
+**Already have a CVE?** If you've already obtained a CVE from another source (e.g., VulDB, CVE.MITRE.ORG), please include it in your report or advisory. We'll update our advisory to reference the existing CVE.
+
+### No Bug Bounty Program
+
+**Important:** Open Source Point of Sale does not offer a bug bounty program.
+
+- All security research and vulnerability triage is done on a **voluntary basis** in our free time
+- We do not offer monetary rewards for vulnerability reports
+- We do credit reporters in published advisories (unless anonymity is requested)
+- We greatly appreciate the security research community's efforts to help improve project security
+
+### Security Best Practices for Researchers
+
+- **Do not** access, modify, or delete data that doesn't belong to you
+- **Do not** perform denial of service attacks
+- **Do not** publicly disclose vulnerabilities before we've had time to fix them
+- **Do** provide sufficient information to reproduce the vulnerability
+- **Do** allow us reasonable time to fix before public disclosure
+- **Do** report through official channels (GitHub advisories or email)
+
+### Vulnerability Template
+
+When creating a draft advisory, please include:
+
+```
+## Summary
+[Brief description of the vulnerability]
+
+## Impact
+- **Confidentiality:** [High/Medium/Low - what data can be exposed]
+- **Integrity:** [High/Medium/Low - what can be modified]
+- **Availability:** [High/Medium/Low - service disruption potential]
+- **Privilege Required:** [None/Low/High - authentication level needed]
+- **CVSS v3.1:** [Score] ([Vector string])
+
+## Details
+[Technical details about the vulnerability]
+
+**Affected Code:**
+```php
+// Path to affected file and vulnerable code
+```
+
+**Attack Vector:**
+[How an attacker can exploit this]
+
+## Proof of Concept
+```bash
+# Steps to reproduce
+```
+
+## Patch
+[Suggested fix or approach]
+
+## Affected Versions
+- OpenSourcePOS X.Y.Z and earlier
+
+## Credit
+[Your GitHub username or preferred name]
+```
+
+---
+
+**Thank you to all security researchers who have contributed to making Open Source Point of Sale more secure.** Your voluntary efforts help protect thousands of users worldwide and contribute to a safer, more trustworthy free and open-source software ecosystem. We deeply appreciate your responsible disclosure and the time you invest in improving our project.
+
+If you've reported a vulnerability and would like to discuss CVE coordination or have questions about the process, please reach out to us at [jeroen@steganos.dev](mailto:jeroen@steganos.dev).

app/Config/App.php

@@ -55,21 +55,13 @@ class App extends BaseConfig
     public string $baseURL;    // Defined in the constructor
 
     /**
-     * Allowed Hostnames for the Site URL.
+     * Allowed Hostnames in the Site URL other than the hostname in the baseURL.
+     * If you want to accept multiple Hostnames, set this.
+     *
+     * Or via environment variable (useful for Docker/Compose):
+     *   ALLOWED_HOSTNAMES=example.com,www.example.com
      * 
-     * Security: This is used to validate the HTTP Host header to prevent
-     * Host Header Injection attacks. If the Host header doesn't match
-     * an entry in this list, the request will use the first allowed hostname.
-     * 
-     * IMPORTANT: This MUST be configured for production deployments.
-     * If empty in production, the application will fail to start.
-     * In development, it will fall back to 'localhost' with a warning.
-     * 
-     * Configure via .env file (comma-separated list):
-     *   app.allowedHostnames = 'example.com,www.example.com'
-     * 
-     * For local development:
-     *   app.allowedHostnames = 'localhost'
+     *     ['media.example.com', 'accounts.example.com']
      *
      * @var list<string>
      */
@@ -125,7 +117,7 @@ class App extends BaseConfig
     | DO NOT CHANGE THIS UNLESS YOU FULLY UNDERSTAND THE REPERCUSSIONS!!
     |
     */
-    public string $permittedURIChars = 'a-z 0-9~%.:_\-=';
+    public string $permittedURIChars = 'a-z 0-9~%.:_\-';
 
     /**
      * --------------------------------------------------------------------------
@@ -286,24 +278,28 @@ class App extends BaseConfig
      * @see http://www.html5rocks.com/en/tutorials/security/content-security-policy/
      * @see http://www.w3.org/TR/CSP/
      */
-    public bool $CSPEnabled = false;    // TODO: Currently CSP3 tags are not supported so enabling this causes problems with script-src-elem, style-src-attr and style-src-elem
+    public bool $CSPEnabled = false;
 
     public function __construct()
     {
         parent::__construct();
-        
+
         // Solution for CodeIgniter 4 limitation: arrays cannot be set from .env
         // See: https://github.com/codeigniter4/CodeIgniter4/issues/7311
-        $envAllowedHostnames = getenv('app.allowedHostnames');
+        // Support both: app.allowedHostnames (from .env) and ALLOWED_HOSTNAMES (from environment/Docker)
+        $envAllowedHostnames = getenv('ALLOWED_HOSTNAMES');
+        if ($envAllowedHostnames === false || trim($envAllowedHostnames) === '') {
+            $envAllowedHostnames = getenv('app.allowedHostnames');
+        }
         if ($envAllowedHostnames !== false && trim($envAllowedHostnames) !== '') {
             $this->allowedHostnames = array_values(array_filter(
                 array_map('trim', explode(',', $envAllowedHostnames)),
                 static fn (string $hostname): bool => $hostname !== ''
             ));
         }
-        
+
         $this->https_on = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on') || (isset($_ENV['FORCE_HTTPS']) && $_ENV['FORCE_HTTPS'] == 'true');
-        
+
         $host = $this->getValidHost();
         $this->baseURL = $this->https_on ? 'https' : 'http';
         $this->baseURL .= '://' . $host . '/';
@@ -312,39 +308,39 @@ class App extends BaseConfig
 
     /**
      * Validates and returns a trusted hostname.
-     * 
+     *
      * Security: Prevents Host Header Injection attacks (GHSA-jchf-7hr6-h4f3)
      * by validating the HTTP_HOST against a whitelist of allowed hostnames.
-     * 
+     *
      * In production: Fails fast if allowedHostnames is not configured.
      * In development: Allows localhost fallback with an error log.
-     * 
+     *
      * @return string A validated hostname
      * @throws \RuntimeException If allowedHostnames is not configured in production
      */
     private function getValidHost(): string
     {
         $httpHost = $_SERVER['HTTP_HOST'] ?? 'localhost';
-        
+
         // Determine environment
         // CodeIgniter's test bootstrap sets $_SERVER['CI_ENVIRONMENT'] = 'testing'
         // Check $_SERVER first, then $_ENV, then fall back to 'production'
         $environment = $_SERVER['CI_ENVIRONMENT'] ?? $_ENV['CI_ENVIRONMENT'] ?? getenv('CI_ENVIRONMENT') ?: 'production';
 
         if (empty($this->allowedHostnames)) {
-            $errorMessage = 
+            $errorMessage =
                 'Security: allowedHostnames is not configured. ' .
                 'Host header injection protection is disabled. ' .
-                'Set app.allowedHostnames in your .env file. ' .
+                'Set app.allowedHostnames in your .env file or ALLOWED_HOSTNAMES environment variable. ' .
                 'Example: app.allowedHostnames = "example.com,www.example.com" ' .
                 'Received Host: ' . $httpHost;
-            
+
             // Production: Fail explicitly to prevent silent security vulnerabilities
             // Testing and development: Allow localhost fallback
             if ($environment === 'production') {
                 throw new \RuntimeException($errorMessage);
             }
-            
+
             log_message('error', $errorMessage . ' Using localhost fallback (development only).');
             return 'localhost';
         }
@@ -354,7 +350,7 @@ class App extends BaseConfig
         }
 
         // Host not in whitelist - use first configured hostname as fallback
-        log_message('warning', 
+        log_message('warning',
             'Security: Rejected HTTP_HOST "' . $httpHost . '" - not in allowedHostnames whitelist. ' .
             'Using fallback: ' . $this->allowedHostnames[0]
         );

app/Config/Autoload.php

@@ -17,8 +17,6 @@ use CodeIgniter\Config\AutoloadConfig;
  *
  * NOTE: This class is required prior to Autoloader instantiation,
  *       and does not extend BaseConfig.
- *
- * @immutable
  */
 class Autoload extends AutoloadConfig
 {

app/Config/Boot/testing.php

@@ -1,23 +1,38 @@
 <?php
 
+/*
+ * The environment testing is reserved for PHPUnit testing. It has special
+ * conditions built into the framework at various places to assist with that.
+ * You can’t use it for your development.
+ */
+
 /*
  |--------------------------------------------------------------------------
-| ERROR DISPLAY
+ | ERROR DISPLAY
  |--------------------------------------------------------------------------
-*/
+ | In development, we want to show as many errors as possible to help
+ | make sure they don't make it to production. And save us hours of
+ | painful debugging.
+ */
 error_reporting(E_ALL);
 ini_set('display_errors', '1');
 
 /*
  |--------------------------------------------------------------------------
-| DEBUG BACKTRACES
+ | DEBUG BACKTRACES
  |--------------------------------------------------------------------------
-*/
+ | If true, this constant will tell the error screens to display debug
+ | backtraces along with the other error information. If you would
+ | prefer to not see this, set this value to false.
+ */
 defined('SHOW_DEBUG_BACKTRACE') || define('SHOW_DEBUG_BACKTRACE', true);
 
 /*
  |--------------------------------------------------------------------------
-| DEBUG MODE
+ | DEBUG MODE
  |--------------------------------------------------------------------------
-*/
-defined('CI_DEBUG') || define('CI_DEBUG', true);
+ | Debug mode is an experimental flag that can allow changes throughout
+ | the system. It's not widely used currently, and may not survive
+ | release of the framework.
+ */
+defined('CI_DEBUG') || define('CI_DEBUG', true);

app/Config/CURLRequest.php

@@ -6,6 +6,22 @@ use CodeIgniter\Config\BaseConfig;
 
 class CURLRequest extends BaseConfig
 {
+    /**
+     * --------------------------------------------------------------------------
+     * CURLRequest Share Connection Options
+     * --------------------------------------------------------------------------
+     *
+     * Share connection options between requests.
+     *
+     * @var list<int>
+     *
+     * @see https://www.php.net/manual/en/curl.constants.php#constant.curl-lock-data-connect
+     */
+    public array $shareConnectionOptions = [
+        CURL_LOCK_DATA_CONNECT,
+        CURL_LOCK_DATA_DNS,
+    ];
+
     /**
      * --------------------------------------------------------------------------
      * CURLRequest Share Options

app/Config/Cache.php

@@ -3,6 +3,7 @@
 namespace Config;
 
 use CodeIgniter\Cache\CacheInterface;
+use CodeIgniter\Cache\Handlers\ApcuHandler;
 use CodeIgniter\Cache\Handlers\DummyHandler;
 use CodeIgniter\Cache\Handlers\FileHandler;
 use CodeIgniter\Cache\Handlers\MemcachedHandler;
@@ -78,7 +79,7 @@ class Cache extends BaseConfig
      * Your file storage preferences can be specified below, if you are using
      * the File driver.
      *
-     * @var array<string, int|string|null>
+     * @var array{storePath?: string, mode?: int}
      */
     public array $file = [
         'storePath' => WRITEPATH . 'cache/',
@@ -95,7 +96,7 @@ class Cache extends BaseConfig
      *
      * @see https://codeigniter.com/user_guide/libraries/caching.html#memcached
      *
-     * @var array<string, bool|int|string>
+     * @var array{host?: string, port?: int, weight?: int, raw?: bool}
      */
     public array $memcached = [
         'host'   => '127.0.0.1',
@@ -108,17 +109,28 @@ class Cache extends BaseConfig
      * -------------------------------------------------------------------------
      * Redis settings
      * -------------------------------------------------------------------------
+     *
      * Your Redis server can be specified below, if you are using
      * the Redis or Predis drivers.
      *
-     * @var array<string, int|string|null>
+     * @var array{
+     *     host?: string,
+     *     password?: string|null,
+     *     port?: int,
+     *     timeout?: int,
+     *     async?: bool,
+     *     persistent?: bool,
+     *     database?: int
+     * }
      */
     public array $redis = [
-        'host'     => '127.0.0.1',
-        'password' => null,
-        'port'     => 6379,
-        'timeout'  => 0,
-        'database' => 0,
+        'host'       => '127.0.0.1',
+        'password'   => null,
+        'port'       => 6379,
+        'timeout'    => 0,
+        'async'      => false, // specific to Predis and ignored by the native Redis extension
+        'persistent' => false,
+        'database'   => 0,
     ];
 
     /**
@@ -132,6 +144,7 @@ class Cache extends BaseConfig
      * @var array<string, class-string<CacheInterface>>
      */
     public array $validHandlers = [
+        'apcu'      => ApcuHandler::class,
         'dummy'     => DummyHandler::class,
         'file'      => FileHandler::class,
         'memcached' => MemcachedHandler::class,
@@ -158,4 +171,28 @@ class Cache extends BaseConfig
      * @var bool|list<string>
      */
     public $cacheQueryString = false;
+
+    /**
+     * --------------------------------------------------------------------------
+     * Web Page Caching: Cache Status Codes
+     * --------------------------------------------------------------------------
+     *
+     * HTTP status codes that are allowed to be cached. Only responses with
+     * these status codes will be cached by the PageCache filter.
+     *
+     * Default: [] - Cache all status codes (backward compatible)
+     *
+     * Recommended: [200] - Only cache successful responses
+     *
+     * You can also use status codes like:
+     *   [200, 404, 410] - Cache successful responses and specific error codes
+     *   [200, 201, 202, 203, 204] - All 2xx successful responses
+     *
+     * WARNING: Using [] may cache temporary error pages (404, 500, etc).
+     * Consider restricting to [200] for production applications to avoid
+     * caching errors that should be temporary.
+     *
+     * @var list<int>
+     */
+    public array $cacheStatusCodes = [];
 }

app/Config/ContentSecurityPolicy.php

@@ -30,6 +30,11 @@ class ContentSecurityPolicy extends BaseConfig
      */
     public ?string $reportURI = null;
 
+    /**
+     * Specifies a reporting endpoint to which violation reports ought to be sent.
+     */
+    public ?string $reportTo = null;
+
     /**
      * Instructs user agents to rewrite URL schemes, changing
      * HTTP to HTTPS. This directive is for websites with
@@ -38,12 +43,12 @@ class ContentSecurityPolicy extends BaseConfig
     public bool $upgradeInsecureRequests = false;
 
     // -------------------------------------------------------------------------
-    // Sources allowed
+    // CSP DIRECTIVES SETTINGS
     // NOTE: once you set a policy to 'none', it cannot be further restricted
     // -------------------------------------------------------------------------
 
     /**
-     * Will default to self if not overridden
+     * Will default to `'self'` if not overridden
      *
      * @var list<string>|string|null
      */
@@ -64,6 +69,21 @@ class ContentSecurityPolicy extends BaseConfig
         'www.google.com www.gstatic.com'
     ];
 
+    /**
+     * Specifies valid sources for JavaScript <script> elements.
+     *
+     * @var list<string>|string
+     */
+    public array|string $scriptSrcElem = 'self';
+
+    /**
+     * Specifies valid sources for JavaScript inline event
+     * handlers and JavaScript URLs.
+     *
+     * @var list<string>|string
+     */
+    public array|string $scriptSrcAttr = 'self';
+
     /**
      * Lists allowed stylesheets' URLs.
      *
@@ -76,6 +96,21 @@ class ContentSecurityPolicy extends BaseConfig
         'https://fonts.googleapis.com',
     ];
 
+    /**
+     * Specifies valid sources for stylesheets <link> elements.
+     *
+     * @var list<string>|string
+     */
+    public array|string $styleSrcElem = 'self';
+
+    /**
+     * Specifies valid sources for stylesheets inline
+     * style attributes and `<style>` elements.
+     *
+     * @var list<string>|string
+     */
+    public array|string $styleSrcAttr = 'self';
+
     /**
      * Defines the origins from which images can be loaded.
      *
@@ -169,6 +204,11 @@ class ContentSecurityPolicy extends BaseConfig
      */
     public $manifestSrc;
 
+    /**
+     * @var list<string>|string
+     */
+    public array|string $workerSrc = [];
+
     /**
      * Limits the kinds of plugins a page may invoke.
      *
@@ -184,17 +224,17 @@ class ContentSecurityPolicy extends BaseConfig
     public $sandbox;
 
     /**
-     * Nonce tag for style
+     * Nonce placeholder for style tags.
      */
     public string $styleNonceTag = '{csp-style-nonce}';
 
     /**
-     * Nonce tag for script
+     * Nonce placeholder for script tags.
      */
     public string $scriptNonceTag = '{csp-script-nonce}';
 
     /**
-     * Replace nonce tag automatically
+     * Replace nonce tag automatically?
      */
     public bool $autoNonce = true;
 }

app/Config/Cookie.php

@@ -85,7 +85,7 @@ class Cookie extends BaseConfig
      * (empty string) means default SameSite attribute set by browsers (`Lax`)
      * will be set on cookies. If set to `None`, `$secure` must also be set.
      *
-     * @phpstan-var 'None'|'Lax'|'Strict'|''
+     * @var ''|'Lax'|'None'|'Strict'
      */
     public string $samesite = 'Lax';
 

app/Config/Database.php

@@ -42,6 +42,8 @@ class Database extends Config
         'strictOn'     => false,
         'failover'     => [],
         'port'         => 3306,
+        'numberNative' => false,
+        'foundRows'    => false,
         'dateFormat'   => [
             'date'     => 'Y-m-d',
             'datetime' => 'Y-m-d H:i:s',
@@ -55,26 +57,27 @@ class Database extends Config
      * @var array<string, mixed>
      */
     public array $tests = [
-        'DSN'          => '',
-        'hostname'     => 'localhost',
-        'username'     => 'admin',
-        'password'     => 'pointofsale',
-        'database'     => 'ospos',
-        'DBDriver'     => 'MySQLi',
-        'DBPrefix'     => 'ospos_',
-        'pConnect'     => false,
-        'DBDebug'      => (ENVIRONMENT !== 'production'),
-        'charset'      => 'utf8mb4',
-        'DBCollat'     => 'utf8mb4_general_ci',
-        'swapPre'      => '',
-        'encrypt'      => false,
-        'compress'     => false,
-        'strictOn'     => false,
-        'failover'     => [],
-        'port'         => 3306,
-        'foreignKeys'  => true,
-        'busyTimeout'  => 1000,
-        'dateFormat'   => [
+        'DSN'         => '',
+        'hostname'    => 'localhost',
+        'username'    => 'admin',
+        'password'    => 'pointofsale',
+        'database'    => 'ospos',
+        'DBDriver'    => 'MySQLi',
+        'DBPrefix'    => 'ospos_',
+        'pConnect'    => false,
+        'DBDebug'     => (ENVIRONMENT !== 'production'),
+        'charset'     => 'utf8mb4',
+        'DBCollat'    => 'utf8mb4_general_ci',
+        'swapPre'     => '',
+        'encrypt'     => false,
+        'compress'    => false,
+        'strictOn'    => false,
+        'failover'    => [],
+        'port'        => 3306,
+        'foreignKeys' => true,
+        'busyTimeout' => 1000,
+        'synchronous' => null,
+        'dateFormat'  => [
             'date'     => 'Y-m-d',
             'datetime' => 'Y-m-d H:i:s',
             'time'     => 'H:i:s',

app/Config/DocTypes.php

@@ -2,9 +2,6 @@
 
 namespace Config;
 
-/**
- * @immutable
- */
 class DocTypes
 {
     /**

app/Config/Email.php

@@ -30,6 +30,11 @@ class Email extends BaseConfig
      */
     public string $SMTPHost = 'mail.mxserver.com';
 
+    /**
+     * Which SMTP authentication method to use: login, plain
+     */
+    public string $SMTPAuthMethod = 'login';
+
     /**
      * SMTP Username
      */

app/Config/Encryption.php

@@ -23,6 +23,23 @@ class Encryption extends BaseConfig
      */
     public string $key = '';
 
+    /**
+     * --------------------------------------------------------------------------
+     * Previous Encryption Keys
+     * --------------------------------------------------------------------------
+     *
+     * When rotating encryption keys, add old keys here to maintain ability
+     * to decrypt data encrypted with previous keys. Encryption always uses
+     * the current $key. Decryption tries current key first, then falls back
+     * to previous keys if decryption fails.
+     *
+     * In .env file, use comma-separated string:
+     *   encryption.previousKeys = hex2bin:9be8c64fcea509867...,hex2bin:3f5a1d8e9c2b7a4f6...
+     *
+     * @var list<string>|string
+     */
+    public array|string $previousKeys = '';
+
     /**
      * --------------------------------------------------------------------------
      * Encryption Driver to Use

app/Config/Filters.php

@@ -65,7 +65,10 @@ class Filters extends BaseFilters
      * List of filter aliases that are always
      * applied before and after every request.
      *
-     * @var array<string, array<string, array<string, string>>>|array<string, list<string>>
+     * @var array{
+     *     before: array<string, array{except: list<string>|string}>|list<string>,
+     *     after: array<string, array{except: list<string>|string}>|list<string>
+     * }
      */
     public array $globals = [
         'before' => [
@@ -100,7 +103,7 @@ class Filters extends BaseFilters
      * before or after URI patterns.
      *
      * Example:
-     * isLoggedIn' => ['before' => ['account/*', 'profiles/*']]
+     * 'isLoggedIn' => ['before' => ['account/*', 'profiles/*']]
      *
      * @var array<string, array<string, list<string>>>
      */

app/Config/Format.php

@@ -61,4 +61,13 @@ class Format extends BaseConfig
         'application/xml'  => 0,
         'text/xml'         => 0,
     ];
+
+    /**
+     * --------------------------------------------------------------------------
+     * Maximum depth for JSON encoding.
+     * --------------------------------------------------------------------------
+     *
+     * This value determines how deep the JSON encoder will traverse nested structures.
+     */
+    public int $jsonEncodeDepth = 512;
 }

app/Config/Hostnames.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Config;
+
+class Hostnames
+{
+    // List of known two-part TLDs for subdomain extraction
+    public const TWO_PART_TLDS = [
+        'co.uk', 'org.uk', 'gov.uk', 'ac.uk', 'sch.uk', 'ltd.uk', 'plc.uk',
+        'com.au', 'net.au', 'org.au', 'edu.au', 'gov.au', 'asn.au', 'id.au',
+        'co.jp', 'ac.jp', 'go.jp', 'or.jp', 'ne.jp', 'gr.jp',
+        'co.nz', 'org.nz', 'govt.nz', 'ac.nz', 'net.nz', 'geek.nz', 'maori.nz', 'school.nz',
+        'co.in', 'net.in', 'org.in', 'ind.in', 'ac.in', 'gov.in', 'res.in',
+        'com.cn', 'net.cn', 'org.cn', 'gov.cn', 'edu.cn',
+        'com.sg', 'net.sg', 'org.sg', 'gov.sg', 'edu.sg', 'per.sg',
+        'co.za', 'org.za', 'gov.za', 'ac.za', 'net.za',
+        'co.kr', 'or.kr', 'go.kr', 'ac.kr', 'ne.kr', 'pe.kr',
+        'co.th', 'or.th', 'go.th', 'ac.th', 'net.th', 'in.th',
+        'com.my', 'net.my', 'org.my', 'edu.my', 'gov.my', 'mil.my', 'name.my',
+        'com.mx', 'org.mx', 'net.mx', 'edu.mx', 'gob.mx',
+        'com.br', 'net.br', 'org.br', 'gov.br', 'edu.br', 'art.br', 'eng.br',
+        'co.il', 'org.il', 'ac.il', 'gov.il', 'net.il', 'muni.il',
+        'co.id', 'or.id', 'ac.id', 'go.id', 'net.id', 'web.id', 'my.id',
+        'com.hk', 'edu.hk', 'gov.hk', 'idv.hk', 'net.hk', 'org.hk',
+        'com.tw', 'net.tw', 'org.tw', 'edu.tw', 'gov.tw', 'idv.tw',
+        'com.sa', 'net.sa', 'org.sa', 'gov.sa', 'edu.sa', 'sch.sa', 'med.sa',
+        'co.ae', 'net.ae', 'org.ae', 'gov.ae', 'ac.ae', 'sch.ae',
+        'com.tr', 'net.tr', 'org.tr', 'gov.tr', 'edu.tr', 'av.tr', 'gen.tr',
+        'co.ke', 'or.ke', 'go.ke', 'ac.ke', 'sc.ke', 'me.ke', 'mobi.ke', 'info.ke',
+        'com.ng', 'org.ng', 'gov.ng', 'edu.ng', 'net.ng', 'sch.ng', 'name.ng',
+        'com.pk', 'net.pk', 'org.pk', 'gov.pk', 'edu.pk', 'fam.pk',
+        'com.eg', 'edu.eg', 'gov.eg', 'org.eg', 'net.eg',
+        'com.cy', 'net.cy', 'org.cy', 'gov.cy', 'ac.cy',
+        'com.lk', 'org.lk', 'edu.lk', 'gov.lk', 'net.lk', 'int.lk',
+        'com.bd', 'net.bd', 'org.bd', 'ac.bd', 'gov.bd', 'mil.bd',
+        'com.ar', 'net.ar', 'org.ar', 'gov.ar', 'edu.ar', 'mil.ar',
+        'gob.cl', 'com.pl', 'net.pl', 'org.pl', 'gov.pl', 'edu.pl',
+        'co.ir', 'ac.ir', 'org.ir', 'id.ir', 'gov.ir', 'sch.ir', 'net.ir',
+    ];
+}

app/Config/Images.php

@@ -16,6 +16,8 @@ class Images extends BaseConfig
     /**
      * The path to the image library.
      * Required for ImageMagick, GraphicsMagick, or NetPBM.
+     *
+     * @deprecated 4.7.0 No longer used.
      */
     public string $libraryPath = '/usr/local/bin/convert';
 

app/Config/Logger.php

@@ -4,6 +4,7 @@ namespace Config;
 
 use CodeIgniter\Config\BaseConfig;
 use CodeIgniter\Log\Handlers\FileHandler;
+use CodeIgniter\Log\Handlers\HandlerInterface;
 
 class Logger extends BaseConfig
 {
@@ -73,7 +74,7 @@ class Logger extends BaseConfig
      * Handlers are executed in the order defined in this array, starting with
      * the handler on top and continuing down.
      *
-     * @var array<class-string, array<string, int|list<string>|string>>
+     * @var array<class-string<HandlerInterface>, array<string, int|list<string>|string>>
      */
     public array $handlers = [
         /*

app/Config/Migrations.php

@@ -47,4 +47,19 @@ class Migrations extends BaseConfig
      * - Y_m_d_His_
      */
     public string $timestampFormat = 'YmdHis_';
+
+    /**
+     * --------------------------------------------------------------------------
+     * Enable/Disable Migration Lock
+     * --------------------------------------------------------------------------
+     *
+     * Locking is disabled by default.
+     *
+     * When enabled, it will prevent multiple migration processes
+     * from running at the same time by using a lock mechanism.
+     *
+     * This is useful in production environments to avoid conflicts
+     * or race conditions during concurrent deployments.
+     */
+    public bool $lock = false;
 }

app/Config/Mimes.php

@@ -3,8 +3,6 @@
 namespace Config;
 
 /**
- * Mimes
- *
  * This file contains an array of mime types.  It is used by the
  * Upload class to help identify allowed file types.
  *
@@ -15,8 +13,6 @@ namespace Config;
  *
  * When working with mime types, please make sure you have the ´fileinfo´
  * extension enabled to reliably detect the media types.
- *
- * @immutable
  */
 class Mimes
 {
@@ -482,6 +478,8 @@ class Mimes
             'application/sla',
             'application/vnd.ms-pki.stl',
             'application/x-navistyle',
+            'model/stl',
+            'application/octet-stream',
         ],
     ];
 
@@ -490,7 +488,7 @@ class Mimes
      *
      * @return string|null The mime type found, or none if unable to determine.
      */
-    public static function guessTypeFromExtension(string $extension): array|string|null
+    public static function guessTypeFromExtension(string $extension)
     {
         $extension = trim(strtolower($extension), '. ');
 
@@ -508,7 +506,7 @@ class Mimes
      *
      * @return string|null The extension determined, or null if unable to match.
      */
-    public static function guessExtensionFromType(string $type, ?string $proposedExtension = null): ?string
+    public static function guessExtensionFromType(string $type, ?string $proposedExtension = null)
     {
         $type = trim(strtolower($type), '. ');
 

app/Config/Modules.php

@@ -9,8 +9,6 @@ use CodeIgniter\Modules\Modules as BaseModules;
  *
  * NOTE: This class is required prior to Autoloader instantiation,
  *       and does not extend BaseConfig.
- *
- * @immutable
  */
 class Modules extends BaseModules
 {

app/Config/OSPOS.php

@@ -5,7 +5,7 @@ namespace Config;
 use App\Models\Appconfig;
 use CodeIgniter\Cache\CacheInterface;
 use CodeIgniter\Config\BaseConfig;
-use CodeIgniter\Database\Exceptions\DatabaseException;
+use Config\Database;
 
 /**
  * This class holds the configuration options stored from the database so that on launch those settings can be cached
@@ -14,7 +14,7 @@ use CodeIgniter\Database\Exceptions\DatabaseException;
  */
 class OSPOS extends BaseConfig
 {
-    public array $settings;
+    public array $settings = [];
     public string $commit_sha1 = 'dev';    // TODO: Travis scripts need to be updated to replace this with the commit hash on build
     private CacheInterface $cache;
 
@@ -34,23 +34,35 @@ class OSPOS extends BaseConfig
 
         if ($cache) {
             $this->settings = decode_array($cache);
-        } else {
-            try {
-                $appconfig = model(Appconfig::class);
-                foreach ($appconfig->get_all()->getResult() as $app_config) {
-                    $this->settings[$app_config->key] = $app_config->value;
-                }
-                $this->cache->save('settings', encode_array($this->settings));
-            } catch (DatabaseException $e) {
-                // Database table doesn't exist yet (migrations haven't run)
-                // Return empty settings to allow migration page to display
-                $this->settings = [
-                    'language' => 'english',
-                    'language_code' => 'en',
-                    'company' => 'Home'
-                ];
-            }
+            return;
         }
+
+        try {
+            $db = Database::connect();
+
+            if (!$db->tableExists('app_config')) {
+                $this->settings = $this->getDefaultSettings();
+                return;
+            }
+
+            $appconfig = model(Appconfig::class);
+            foreach ($appconfig->get_all()->getResult() as $app_config) {
+                $this->settings[$app_config->key] = $app_config->value;
+            }
+            $this->cache->save('settings', encode_array($this->settings));
+        } catch (\Exception $e) {
+            $this->settings = $this->getDefaultSettings();
+        }
+    }
+
+    private function getDefaultSettings(): array
+    {
+        return [
+            'language'      => 'english',
+            'language_code' => 'en',
+            'company'       => 'Home',
+            'barcode_type'  => 'Code39'
+        ];
     }
 
     /**
@@ -61,4 +73,4 @@ class OSPOS extends BaseConfig
         $this->cache->delete('settings');
         $this->set_settings();
     }
-}
+}

app/Config/Optimize.php

@@ -8,7 +8,7 @@ namespace Config;
  * NOTE: This class does not extend BaseConfig for performance reasons.
  *       So you cannot replace the property values with Environment Variables.
  *
- * @immutable
+ * WARNING: Do not use these options when running the app in the Worker Mode.
  */
 class Optimize
 {

app/Config/Paths.php

@@ -15,8 +15,6 @@ namespace Config;
  *
  * NOTE: This class is required prior to Autoloader instantiation,
  *       and does not extend BaseConfig.
- *
- * @immutable
  */
 class Paths
 {
@@ -77,4 +75,16 @@ class Paths
      * is used when no value is provided to `Services::renderer()`.
      */
     public string $viewDirectory = __DIR__ . '/../Views';
+
+    /**
+     * ---------------------------------------------------------------
+     * ENVIRONMENT DIRECTORY NAME
+     * ---------------------------------------------------------------
+     *
+     * This variable must contain the name of the directory where
+     * the .env file is located.
+     * Please consider security implications when changing this
+     * value - the directory should not be publicly accessible.
+     */
+    public string $envDirectory = __DIR__ . '/../../';
 }

app/Config/Routes.php

@@ -1,4 +1,4 @@
-<?php
+<?php
 
 use CodeIgniter\Router\RouteCollection;
 
@@ -12,6 +12,40 @@ $routes->get('login', 'Login::index');
 $routes->post('login', 'Login::index');
 $routes->post('migrate', 'Login::migrate');
 
+$routes->get('sales', 'Sales::getIndex');
+$routes->get('sales/customerDisplay', 'Sales::getCustomerDisplay');
+$routes->get('sales/itemSearch', 'Sales::getItemSearch');
+$routes->post('sales/selectCustomer', 'Sales::postSelectCustomer');
+$routes->post('sales/changeMode', 'Sales::postChangeMode');
+$routes->post('sales/setComment', 'Sales::postSetComment');
+$routes->post('sales/setInvoiceNumber', 'Sales::postSetInvoiceNumber');
+$routes->post('sales/setPaymentType', 'Sales::postSetPaymentType');
+$routes->post('sales/setPrintAfterSale', 'Sales::postSetPrintAfterSale');
+$routes->post('sales/setPriceWorkOrders', 'Sales::postSetPriceWorkOrders');
+$routes->post('sales/setEmailReceipt', 'Sales::postSetEmailReceipt');
+$routes->post('sales/addPayment', 'Sales::postAddPayment');
+$routes->post('sales/add', 'Sales::postAdd');
+$routes->post('sales/editItem/(:segment)', 'Sales::postEditItem/$1');
+$routes->post('sales/deleteItem/(:segment)', 'Sales::getDeleteItem/$1');
+$routes->post('sales/deletePayment/(:segment)', 'Sales::getDeletePayment/$1');
+$routes->post('sales/removeCustomer', 'Sales::getRemoveCustomer');
+$routes->post('sales/complete', 'Sales::postComplete');
+$routes->post('sales/cancel', 'Sales::postCancel');
+$routes->post('sales/suspend', 'Sales::postSuspend');
+$routes->post('sales/unsuspend', 'Sales::postUnsuspend');
+$routes->post('sales/checkInvoiceNumber', 'Sales::postCheckInvoiceNumber');
+$routes->post('sales/changeItemNumber', 'Sales::postChangeItemNumber');
+$routes->post('sales/changeItemName', 'Sales::postChangeItemName');
+$routes->post('sales/changeItemDescription', 'Sales::postChangeItemDescription');
+$routes->get('sales/suspended', 'Sales::getSuspended');
+$routes->get('sales/discardSuspendedSale', 'Sales::getDiscardSuspendedSale');
+$routes->get('sales/sales_keyboard_help', 'Sales::getSalesKeyboardHelp');
+$routes->get('sales/receipt/(:num)', 'Sales::getReceipt/$1');
+$routes->get('sales/invoice/(:num)', 'Sales::getInvoice/$1');
+$routes->get('sales/edit/(:num)', 'Sales::getEdit/$1');
+$routes->post('sales/delete/(:num)', 'Sales::postDelete/$1');
+$routes->post('sales/save/(:num)', 'Sales::postSave/$1');
+
 $routes->add('no_access/index/(:segment)', 'No_access::index/$1');
 $routes->add('no_access/index/(:segment)/(:segment)', 'No_access::index/$1/$2');
 
@@ -39,4 +73,4 @@ $routes->add('reports/specific_(:any)/(:any)/(:any)/(:any)', 'Reports::Specific_
 $routes->add('reports/specific_customers', 'Reports::specific_customer_input');
 $routes->add('reports/specific_employees', 'Reports::specific_employee_input');
 $routes->add('reports/specific_discounts', 'Reports::specific_discount_input');
-$routes->add('reports/specific_suppliers', 'Reports::specific_supplier_input');
+$routes->add('reports/specific_suppliers', 'Reports::specific_supplier_input');

app/Config/Routing.php

@@ -96,6 +96,15 @@ class Routing extends BaseRouting
      */
     public bool $autoRoute = true;
 
+    /**
+     * If TRUE, the system will look for attributes on controller
+     * class and methods that can run before and after the
+     * controller/method.
+     *
+     * If FALSE, will ignore any attributes.
+     */
+    public bool $useControllerAttributes = true;
+
     /**
      * For Defined Routes.
      * If TRUE, will enable the use of the 'prioritize' option

app/Config/Security.php

@@ -13,9 +13,9 @@ class Security extends BaseConfig
      *
      * Protection Method for Cross Site Request Forgery protection.
      *
-     * @var string|false 'cookie', 'session', or false
+     * @var string 'cookie' or 'session'
      */
-    public string|false $csrfProtection = 'session';
+    public string $csrfProtection = 'session';
 
     /**
      * --------------------------------------------------------------------------

app/Config/Services.php

@@ -2,6 +2,7 @@
 
 namespace Config;
 
+use App\Libraries\MY_Language;
 use Locale;
 use HTMLPurifier;
 use HTMLPurifier_Config;
@@ -38,9 +39,11 @@ class Services extends BaseService
     /**
      * Responsible for loading the language string translations.
      *
+     * @param string|null $locale
+     * @param bool $getShared
      * @return MY_Language
      */
-    public static function language(?string $locale = null, bool $getShared = true)
+    public static function language(?string $locale = null, bool $getShared = true): MY_Language
     {
         if ($getShared) {
             return static::getSharedInstance('language', $locale)->setLocale($locale);
@@ -55,12 +58,12 @@ class Services extends BaseService
         // Use '?:' for empty string check
         $locale = $locale ?: $requestLocale;
 
-        return new \App\Libraries\MY_Language($locale);
+        return new MY_Language($locale);
     }
 
-    private static $htmlPurifier;
+    private static HTMLPurifier $htmlPurifier;
 
-    public static function htmlPurifier($getShared = true)
+    public static function htmlPurifier($getShared = true): object
     {
         if ($getShared) {
             return static::getSharedInstance('htmlPurifier');

app/Config/Session.php

@@ -6,7 +6,6 @@ use CodeIgniter\Config\BaseConfig;
 use CodeIgniter\Session\Handlers\BaseHandler;
 use CodeIgniter\Session\Handlers\DatabaseHandler;
 use CodeIgniter\Session\Handlers\FileHandler;
-use Config\Database;
 
 class Session extends BaseConfig
 {
@@ -139,7 +138,11 @@ class Session extends BaseConfig
                     $this->driver = FileHandler::class;
                     $this->savePath = WRITEPATH . 'session';
                 }
-            } catch (\CodeIgniter\Database\Exceptions\DatabaseException $e) {
+            } catch (\Exception $e) {
+                // Database not available yet (e.g. fresh install before migrations).
+                // Fall back to file-based sessions so the login/migration page
+                // can still be served. Catches mysqli_sql_exception which is
+                // not a subclass of DatabaseException but is a RuntimeException.
                 $this->driver = FileHandler::class;
                 $this->savePath = WRITEPATH . 'session';
             }

app/Config/Toolbar.php

@@ -119,4 +119,29 @@ class Toolbar extends BaseConfig
     public array $watchedExtensions = [
         'php', 'css', 'js', 'html', 'svg', 'json', 'env',
     ];
+
+    /**
+     * --------------------------------------------------------------------------
+     * Ignored HTTP Headers
+     * --------------------------------------------------------------------------
+     *
+     * CodeIgniter Debug Toolbar normally injects HTML and JavaScript into every
+     * HTML response. This is correct for full page loads, but it breaks requests
+     * that expect only a clean HTML fragment.
+     *
+     * Libraries like HTMX, Unpoly, and Hotwire (Turbo) update parts of the page or
+     * manage navigation on the client side. Injecting the Debug Toolbar into their
+     * responses can cause invalid HTML, duplicated scripts, or JavaScript errors
+     * (such as infinite loops or "Maximum call stack size exceeded").
+     *
+     * Any request containing one of the following headers is treated as a
+     * client-managed or partial request, and the Debug Toolbar injection is skipped.
+     *
+     * @var array<string, string|null>
+     */
+    public array $disableOnHeaders = [
+        'X-Requested-With' => 'xmlhttprequest', // AJAX requests
+        'HX-Request'       => 'true',           // HTMX requests
+        'X-Up-Version'     => null,             // Unpoly partial requests
+    ];
 }

app/Config/UserAgents.php

@@ -230,9 +230,13 @@ class UserAgents extends BaseConfig
      */
     public array $robots = [
         'googlebot'            => 'Googlebot',
+        'google-pagerenderer'  => 'Google Page Renderer',
+        'google-read-aloud'    => 'Google Read Aloud',
+        'google-safety'        => 'Google Safety Bot',
         'msnbot'               => 'MSNBot',
         'baiduspider'          => 'Baiduspider',
         'bingbot'              => 'Bing',
+        'bingpreview'          => 'BingPreview',
         'slurp'                => 'Inktomi Slurp',
         'yahoo'                => 'Yahoo',
         'ask jeeves'           => 'Ask Jeeves',
@@ -248,5 +252,11 @@ class UserAgents extends BaseConfig
         'ia_archiver'          => 'Alexa Crawler',
         'MJ12bot'              => 'Majestic-12',
         'Uptimebot'            => 'Uptimebot',
+        'duckduckbot'          => 'DuckDuckBot',
+        'sogou'                => 'Sogou Spider',
+        'exabot'               => 'Exabot',
+        'bot'                  => 'Generic Bot',
+        'crawler'              => 'Generic Crawler',
+        'spider'               => 'Generic Spider',
     ];
 }

app/Config/View.php

@@ -59,4 +59,21 @@ class View extends BaseView
      * @var list<class-string<ViewDecoratorInterface>>
      */
     public array $decorators = [];
+
+    /**
+     * Subdirectory within app/Views for namespaced view overrides.
+     *
+     * Namespaced views will be searched in:
+     *
+     *   app/Views/{$appOverridesFolder}/{Namespace}/{view_path}.{php|html...}
+     *
+     * This allows application-level overrides for package or module views
+     * without modifying vendor source files.
+     *
+     * Examples:
+     *   'overrides' -> app/Views/overrides/Example/Blog/post/card.php
+     *   'vendor'    -> app/Views/vendor/Example/Blog/post/card.php
+     *   ''          -> app/Views/Example/Blog/post/card.php (direct mapping)
+     */
+    public string $appOverridesFolder = 'overrides';
 }

app/Config/WorkerMode.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace Config;
+
+/**
+ * This configuration controls how CodeIgniter behaves when running
+ * in worker mode (with FrankenPHP).
+ */
+class WorkerMode
+{
+    /**
+     * Persistent Services
+     *
+     * List of service names that should persist across requests.
+     * These services will NOT be reset between requests.
+     *
+     * Services not in this list will be reset for each request to prevent
+     * state leakage.
+     *
+     * Recommended persistent services:
+     * - `autoloader`: PSR-4 autoloading configuration
+     * - `locator`: File locator
+     * - `exceptions`: Exception handler
+     * - `commands`: CLI commands registry
+     * - `codeigniter`: Main application instance
+     * - `superglobals`: Superglobals wrapper
+     * - `routes`: Router configuration
+     * - `cache`: Cache instance
+     *
+     * @var list<string>
+     */
+    public array $persistentServices = [
+        'autoloader',
+        'locator',
+        'exceptions',
+        'commands',
+        'codeigniter',
+        'superglobals',
+        'routes',
+        'cache',
+    ];
+
+    /**
+     * Reset Event Listeners
+     *
+     * List of event names whose listeners should be removed between requests.
+     * Use this if you register event listeners inside other event callbacks
+     * (rather than at the top level of Config/Events.php), which would cause
+     * them to accumulate across requests in worker mode.
+     *
+     * @var list<string>
+     */
+    public array $resetEventListeners = [];
+
+    /**
+     * Force Garbage Collection
+     *
+     * Whether to force garbage collection after each request.
+     * Helps prevent memory leaks at a small performance cost.
+     */
+    public bool $forceGarbageCollection = true;
+}

app/Controllers/Attributes.php

@@ -132,7 +132,7 @@ class Attributes extends Secure_Controller
 
         $definition_name = $definition_data['definition_name'];
 
-        if ($this->attribute->save_definition($definition_data, $definition_id)) {
+        if ($this->attribute->saveDefinition($definition_data, $definition_id)) {
             // New definition
             if ($definition_id == NO_DEFINITION_ID) {
                 $definition_values = json_decode(html_entity_decode($this->request->getPost('definition_values')));

app/Controllers/BaseController.php

@@ -3,44 +3,28 @@
 namespace App\Controllers;
 
 use CodeIgniter\Controller;
-use CodeIgniter\HTTP\CLIRequest;
-use CodeIgniter\HTTP\IncomingRequest;
 use CodeIgniter\HTTP\RequestInterface;
 use CodeIgniter\HTTP\ResponseInterface;
 use Psr\Log\LoggerInterface;
 
 /**
- * Class BaseController
- *
  * BaseController provides a convenient place for loading components
  * and performing functions that are needed by all your controllers.
- * Extend this class in any new controllers:
- *     class Home extends BaseController
  *
- * For security be sure to declare any new methods as protected or private.
+ * Extend this class in any new controllers:
+ * ```
+ *     class Home extends BaseController
+ * ```
+ *
+ * For security, be sure to declare any new methods as protected or private.
  */
 abstract class BaseController extends Controller
 {
-    /**
-     * Instance of the main Request object.
-     *
-     * @var CLIRequest|IncomingRequest
-     */
-    protected $request;
-
-    /**
-     * An array of helpers to be loaded automatically upon
-     * class instantiation. These helpers will be available
-     * to all other controllers that extend BaseController.
-     *
-     * @var list<string>
-     */
-    protected $helpers = [];
-
     /**
      * Be sure to declare properties for any property fetch you initialized.
      * The creation of dynamic property is deprecated in PHP 8.2.
      */
+
     // protected $session;
 
     /**
@@ -48,11 +32,14 @@ abstract class BaseController extends Controller
      */
     public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
     {
-        // Do Not Edit This Line
+        // Load here all helpers you want to be available in your controllers that extend BaseController.
+        // Caution: Do not put the this below the parent::initController() call below.
+        // $this->helpers = ['form', 'url'];
+
+        // Caution: Do not edit this line.
         parent::initController($request, $response, $logger);
 
         // Preload any models, libraries, etc, here.
-
-        // E.g.: $this->session = service('session');
+        // $this->session = service('session');
     }
 }

app/Controllers/Home.php

@@ -35,15 +35,15 @@ class Home extends Secure_Controller
     }
 
     /**
-     * Load "change employee password" form
+     * Load the "change employee password" form
      *
+     * @param int $employeeId
      * @return ResponseInterface|string
-     * @noinspection PhpUnused
      */
-    public function getChangePassword(int $employeeId = NEW_ENTRY)
+    public function getChangePassword(int $employeeId = NEW_ENTRY): ResponseInterface|string
     {
         $loggedInEmployee = $this->employee->get_logged_in_employee_info();
-        $currentPersonId = $loggedInEmployee->person_id;
+        $currentPersonId = (int) $loggedInEmployee->person_id;
 
         $employeeId = $employeeId === NEW_ENTRY ? $currentPersonId : $employeeId;
 
@@ -68,10 +68,11 @@ class Home extends Secure_Controller
     public function postSave(int $employeeId = NEW_ENTRY): ResponseInterface
     {
         $currentUser = $this->employee->get_logged_in_employee_info();
+        $currentPersonId = (int) $currentUser->person_id;
 
-        $employeeId = $employeeId === NEW_ENTRY ? $currentUser->person_id : $employeeId;
+        $employeeId = $employeeId === NEW_ENTRY ? $currentPersonId : $employeeId;
 
-        if (!$this->employee->isAdmin($currentUser->person_id) && $employeeId !== $currentUser->person_id) {
+        if (!$this->employee->isAdmin($currentPersonId) && $employeeId !== $currentPersonId) {
             return $this->response->setStatusCode(403)->setJSON([
                 'success' => false,
                 'message' => lang('Employees.unauthorized_modify')

app/Controllers/Items.php

@@ -4,7 +4,6 @@ namespace App\Controllers;
 
 use App\Libraries\Barcode_lib;
 use App\Libraries\Item_lib;
-
 use App\Models\Attribute;
 use App\Models\Inventory;
 use App\Models\Item;
@@ -14,7 +13,6 @@ use App\Models\Item_taxes;
 use App\Models\Stock_location;
 use App\Models\Supplier;
 use App\Models\Tax_category;
-
 use CodeIgniter\HTTP\ResponseInterface;
 use CodeIgniter\Images\Handlers\BaseHandler;
 use CodeIgniter\HTTP\DownloadResponse;
@@ -73,7 +71,7 @@ class Items extends Secure_Controller
         $this->session->set('allow_temp_items', 0);
 
         $data['table_headers'] = get_items_manage_table_headers();
-        
+
         // Restore stock_location from URL or session
         $stockLocation = $this->request->getGet('stock_location', FILTER_SANITIZE_NUMBER_INT);
         $data['stock_location'] = $stockLocation
@@ -156,8 +154,23 @@ class Items extends Secure_Controller
     {
         helper('file');
 
-        $pic_filename = rawurldecode($pic_filename);
-        $file_extension = pathinfo($pic_filename, PATHINFO_EXTENSION);
+        // Security: Sanitize filename to prevent path traversal
+        // Use basename() to strip directory components and prevent '../' attacks
+        $pic_filename = basename(rawurldecode($pic_filename));
+        $file_extension = strtolower(pathinfo($pic_filename, PATHINFO_EXTENSION));
+
+        // Validate file extension against system-configured allowed image types
+        // Handle both legacy pipe-separated and current comma-separated formats
+        // Fallback to types that GD library can process for thumbnail generation
+        $allowed_types = $this->config['image_allowed_types'] ?? 'jpg,jpeg,gif,png,webp,bmp,tif,tiff';
+        $allowed_extensions = strpos($allowed_types, '|') !== false
+            ? explode('|', $allowed_types)
+            : explode(',', $allowed_types);
+
+        if (!in_array($file_extension, $allowed_extensions, true)) {
+            return $this->response->setStatusCode(400)->setBody('Invalid file type');
+        }
+
         $images = glob("./uploads/item_pics/$pic_filename");
         $base_path = './uploads/item_pics/' . pathinfo($pic_filename, PATHINFO_FILENAME);
 
@@ -508,7 +521,7 @@ class Items extends Secure_Controller
         $data['definition_names'] = $this->attribute->get_definition_names();
 
         foreach ($data['definition_values'] as $definition_id => $definition_value) {
-            $attribute_value = $this->attribute->get_attribute_value($item_id, $definition_id);
+            $attribute_value = $this->attribute->getAttributeValue($item_id, $definition_id);
             $attribute_id = (empty($attribute_value) || empty($attribute_value->attribute_id)) ? null : $attribute_value->attribute_id;
             $values = &$data['definition_values'][$definition_id];
             $values['attribute_id'] = $attribute_id;
@@ -544,7 +557,7 @@ class Items extends Secure_Controller
         $data['definition_names'] = $this->attribute->get_definition_names();
 
         foreach ($data['definition_values'] as $definition_id => $definition_value) {
-            $attribute_value = $this->attribute->get_attribute_value($item_id, $definition_id);
+            $attribute_value = $this->attribute->getAttributeValue($item_id, $definition_id);
             $attribute_id = (empty($attribute_value) || empty($attribute_value->attribute_id)) ? null : $attribute_value->attribute_id;
             $values = &$data['definition_values'][$definition_id];
             $values['attribute_id'] = $attribute_id;
@@ -713,7 +726,7 @@ class Items extends Secure_Controller
                 $item_quantity = $this->item_quantity->get_item_quantity($item_id, $location['location_id']);
 
                 if ($item_quantity->quantity != $updated_quantity || $new_item) {
-                    $success &= $this->item_quantity->save_value($location_detail, $item_id, $location['location_id']);
+                    $success = $success &&  $this->item_quantity->save_value($location_detail, $item_id, $location['location_id']);
 
                     $inv_data = [
                         'trans_date'      => date('Y-m-d H:i:s'),
@@ -724,10 +737,10 @@ class Items extends Secure_Controller
                         'trans_inventory' => $updated_quantity - $item_quantity->quantity
                     ];
 
-                    $success &= $this->inventory->insert($inv_data, false);
+                    $success = $success && $this->inventory->insert($inv_data, false);
                 }
             }
-            $this->saveItemAttributes($item_id);
+            $success = $success && $this->saveItemAttributes($item_id);
 
             if ($success && $upload_success) {
                 $message = lang('Items.successful_' . ($new_item ? 'adding' : 'updating')) . ' ' . $item_data['name'];
@@ -777,7 +790,7 @@ class Items extends Secure_Controller
 
         $filename = $file->getClientName();
         $info = pathinfo($filename);
-        
+
         // Sanitize filename to remove problematic characters like spaces
         $sanitized_name = preg_replace('/[^a-zA-Z0-9_\-\.]/', '_', $info['filename']);
 
@@ -940,7 +953,7 @@ class Items extends Secure_Controller
      */
     public function getGenerateCsvFile(): DownloadResponse
     {
-        helper('importfile_helper');
+        helper('importfile');
         $name = 'import_items.csv';
         $allowed_locations = $this->stock_location->get_allowed_locations();
         $allowed_attributes = $this->attribute->get_definition_names();
@@ -959,14 +972,13 @@ class Items extends Secure_Controller
     }
 
     /**
-     * Imports items from CSV formatted file.
+     * Imports items from a CSV formatted file.
      * @return ResponseInterface
-     * @throws ReflectionException
      * @noinspection PhpUnused
      */
     public function postImportCsvFile(): ResponseInterface
     {
-        helper('importfile_helper');
+        helper('importfile');
         try {
             if ($_FILES['file_path']['error'] !== UPLOAD_ERR_OK) {
                 return $this->response->setJSON(['success' => false, 'message' => lang('Items.csv_import_failed')]);
@@ -975,33 +987,33 @@ class Items extends Secure_Controller
                     set_time_limit(240);
 
                     $failCodes = [];
-                    $csv_rows = get_csv_file($_FILES['file_path']['tmp_name']);
-                    $employee_id = $this->employee->get_logged_in_employee_info()->person_id;
-                    $allowed_stock_locations = $this->stock_location->get_allowed_locations();
-                    $attribute_definition_names    = $this->attribute->get_definition_names();
+                    $csvRows = get_csv_file($_FILES['file_path']['tmp_name']);
+                    $employeeId = $this->employee->get_logged_in_employee_info()->person_id;
+                    $allowedStockLocations = $this->stock_location->get_allowed_locations();
+                    $attributeDefinitionNames    = $this->attribute->get_definition_names();
 
-                    unset($attribute_definition_names[NEW_ENTRY]);    // Removes the common_none_selected_text from the array
+                    unset($attributeDefinitionNames[NEW_ENTRY]);    // Removes the common_none_selected_text from the array
 
-                    $attribute_data = [];
+                    $attributeData = [];
 
-                    foreach ($attribute_definition_names as $definition_name) {
-                        $attribute_data[$definition_name] = $this->attribute->get_definition_by_name($definition_name)[0];
+                    foreach ($attributeDefinitionNames as $definitionName) {
+                        $attributeData[$definitionName] = $this->attribute->get_definition_by_name($definitionName)[0];
 
-                        if ($attribute_data[$definition_name]['definition_type'] === DROPDOWN) {
-                            $attribute_data[$definition_name]['dropdown_values'] = $this->attribute->get_definition_values($attribute_data[$definition_name]['definition_id']);
+                        if ($attributeData[$definitionName]['definition_type'] === DROPDOWN) {
+                            $attributeData[$definitionName]['dropdown_values'] = $this->attribute->get_definition_values($attributeData[$definitionName]['definition_id']);
                         }
                     }
                     $db = db_connect();
                     $db->transBegin();    // TODO: This section needs to be reworked so that the data array is being created then passed to the Item model because $db doesn't exist in the controller without being instantiated, but database operations should be restricted to the model
 
-                    foreach ($csv_rows as $key => $row) {
-                        $is_failed_row = false;
-                        $item_id = (int)$row['Id'];
-                        $is_update = ($item_id > 0);
-                        $item_data = [
-                            'item_id'       => $item_id,
+                    foreach ($csvRows as $key => $row) {
+                        $isFailedRow = false;
+                        $itemId = (int)$row['Id'];
+                        $isUpdate = ($itemId > 0);
+                        $itemData = [
+                            'item_id'       => $itemId,
                             'name'          => $row['Item Name'],
-                            'description'   => $row['Description'],
+                            'description'   => filter_var($row['Description'], FILTER_SANITIZE_FULL_SPECIAL_CHARS),
                             'category'      => $row['Category'],
                             'cost_price'    => $row['Cost Price'],
                             'unit_price'    => $row['Unit Price'],
@@ -1011,25 +1023,26 @@ class Items extends Secure_Controller
                             'pic_filename'  => $row['Image']
                         ];
 
-                        if (!empty($row['supplier ID'])) {
-                            $item_data['supplier_id'] = $this->supplier->exists($row['Supplier ID']) ? $row['Supplier ID'] : null;
+                        if (!empty($row['Supplier ID'])) {
+                            $itemData['supplier_id'] = $this->supplier->exists($row['Supplier ID']) ? $row['Supplier ID'] : null;
                         }
 
-                        if ($is_update) {
-                            $item_data['allow_alt_description'] = empty($row['Allow Alt Description']) ? null : $row['Allow Alt Description'];
-                            $item_data['is_serialized'] = empty($row['Item has Serial Number']) ? null : $row['Item has Serial Number'];
+                        if ($isUpdate) {
+                            $itemData['allow_alt_description'] = $row['Allow Alt Description'] === '' ? null : $row['Allow Alt Description'];
+                            $itemData['is_serialized'] = $row['Item has Serial Number'] === '' ? null : $row['Item has Serial Number'];
                         } else {
-                            $item_data['allow_alt_description'] = empty($row['Allow Alt Description']) ? '0' : '1';
-                            $item_data['is_serialized'] = empty($row['Item has Serial Number']) ? '0' : '1';
+                            $itemData['allow_alt_description'] = $row['Allow Alt Description'] === '' ? '0' : '1';
+                            $itemData['is_serialized'] = $row['Item has Serial Number'] === '' ? '0' : '1';
                         }
 
-                        if (!empty($row['Barcode']) && !$is_update) {
-                            $item_data['item_number'] = $row['Barcode'];
-                            $is_failed_row = $this->item->item_number_exists($item_data['item_number']);
+                        if (!empty($row['Barcode'])) {
+                            $itemData['item_number'] = $row['Barcode'];
+                            $isFailedRow = $this->item->item_number_exists($itemData['item_number'], $itemId);
                         }
 
-                        if (!$is_failed_row) {
-                            $invalidLocations = $this->validateCSVStockLocations($row, $allowedStockLocations);
+                        if (!$isFailedRow) {
+                            $allowedStockLocations = $this->stock_location->get_allowed_locations();
+                            $isFailedRow = $this->validateCSVData($row, $itemData, $allowedStockLocations, $attributeDefinitionNames, $attributeData);
                             if (!empty($invalidLocations)) {
                                 $isFailedRow = true;
                                 log_message('error', 'CSV import: Invalid stock location(s) found: ' . implode(', ', $invalidLocations));
@@ -1037,28 +1050,41 @@ class Items extends Secure_Controller
                         }
 
                         // Remove false, null, '' and empty strings but keep 0
-                        $item_data = array_filter($item_data, function ($value) {
+                        $itemData = array_filter($itemData, function ($value) {
                             return $value !== null && strlen($value);
                         });
 
-                        if (!$is_failed_row && $this->item->save_value($item_data, $item_id)) {
-                            $this->save_tax_data($row, $item_data);
-                            $this->save_inventory_quantities($row, $item_data, $allowed_stock_locations, $employee_id);
-                            $is_failed_row = $this->save_attribute_data($row, $item_data, $attribute_data);    // TODO: $is_failed_row never gets used after this.
+                        if (!$isFailedRow && $this->item->save_value($itemData, $itemId)) {
+                            if (!$this->save_tax_data($row, $itemData)) {
+                                $isFailedRow = true;
+                            }
+                            if (!$this->save_inventory_quantities($row, $itemData, $allowedStockLocations, $employeeId)) {
+                                $isFailedRow = true;
+                            }
+                            $csvAttributeValues = $this->extractAttributeData($row);
+                            if (!$this->attribute->saveCSVRowAttributeData($csvAttributeValues, $itemData, $attributeData)) {
+                                $isFailedRow = true;
+                            }
+                            if ($isFailedRow) {
+                                $failedRow = $key + 2;
+                                $failCodes[] = $failedRow;
+                                log_message('error', "CSV Item import failed on line $failedRow while saving item.");
+                                continue;
+                            }
 
-                            if ($is_update) {
-                                $item_data = array_merge($item_data, get_object_vars($this->item->get_info_by_id_or_number($item_id)));
+                            if ($isUpdate) {
+                                $itemData = array_merge($itemData, get_object_vars($this->item->get_info_by_id_or_number($itemId)));
                             }
                         } else {
-                            $failed_row = $key + 2;
-                            $failCodes[] = $failed_row;
-                            log_message('error', "CSV Item import failed on line $failed_row. This item was not imported.");
+                            $failedRow = $key + 2;
+                            $failCodes[] = $failedRow;
+                            log_message('error', "CSV Item import failed on line $failedRow. This item was not imported.");
                         }
 
-                        unset($csv_rows[$key]);
+                        unset($csvRows[$key]);
                     }
 
-                    $csv_rows = null;
+                    $csvRows = null;
 
                     if (count($failCodes) > 0) {
                         $message = lang('Items.csv_import_partially_failed', [count($failCodes), implode(', ', $failCodes)]);
@@ -1066,6 +1092,7 @@ class Items extends Secure_Controller
                         return $this->response->setJSON(['success' => false, 'message' => $message]);
                     } else {
                         $db->transCommit();
+                        $this->attribute->deleteOrphanedValues();
 
                         return $this->response->setJSON(['success' => true, 'message' => lang('Items.csv_import_success')]);
                     }
@@ -1079,6 +1106,20 @@ class Items extends Secure_Controller
 
     }
 
+    private function extractAttributeData(array $row): array
+    {
+        $attributeData = [];
+
+        foreach ($row as $key => $value) {
+            if (str_starts_with($key, 'attribute_')) {
+                $definitionName = substr($key, 10);
+                $attributeData[$definitionName] = $value;
+            }
+        }
+
+        return $attributeData;
+    }
+
     /**
      * Validates that stock location columns in CSV row are valid locations
      *
@@ -1107,87 +1148,99 @@ class Items extends Secure_Controller
      * Checks the entire line of data in an import file for errors
      *
      * @param array $row
-     * @param array $item_data
-     * @param array $allowed_locations
-     * @param array $definition_names
-     * @param array $attribute_data
+     * @param array $itemData
+     * @param array $allowedStockLocations
+     * @param array $definitionNames
+     * @param array $attributeData
      * @return    bool    Returns false if all data checks out and true when there is an error in the data
      */
-    private function data_error_check(array $row, array $item_data, array $allowed_locations, array $definition_names, array $attribute_data): bool    // TODO: Long function and large number of parameters in the declaration... perhaps refactoring is needed
+    private function validateCSVData(array $row, array $itemData, array $allowedStockLocations, array $definitionNames, array $attributeData): bool    // TODO: Long function and large number of parameters in the declaration... perhaps refactoring is needed
     {
-        $item_id = $row['Id'];
-        $is_update = (bool)$item_id;
+        $itemId = $row['Id'];
+        $isUpdate = (bool)$itemId;
 
         // Check for empty required fields
-        $check_for_empty = [
-            'name'       => $item_data['name'],
-            'category'   => $item_data['category'],
-            'unit_price' => $item_data['unit_price']
+        $valuesToCheckForEmpty = [
+            'name'       => $itemData['name'],
+            'category'   => $itemData['category'],
+            'unit_price' => $itemData['unit_price']
         ];
 
-        foreach ($check_for_empty as $key => $val) {
-            if (empty($val) && !$is_update) {
+        foreach ($valuesToCheckForEmpty as $key => $value) {
+            if (($value === null || $value === '') && !$isUpdate) {
                 log_message('error', "Empty required value in $key.");
                 return true;
             }
         }
 
-        if (!$is_update) {
-            $item_data['cost_price'] = empty($item_data['cost_price']) ? 0 : $item_data['cost_price'];    // Allow for zero wholesale price
+        if (!$isUpdate) {
+            $itemData['cost_price'] = empty($itemData['cost_price']) ? 0 : $itemData['cost_price'];    // Allow for zero wholesale price
         } else {
-            if (!$this->item->exists($item_id)) {
-                log_message('error', "non-existent item_id: '$item_id' when either existing item_id or no item_id is required.");
+            if (!$this->item->exists($itemId)) {
+                log_message('error', "non-existent item_id: '$itemId' when either existing item_id or no item_id is required.");
                 return true;
             }
         }
 
         // Build array of fields to check for numerics
-        $check_for_numeric_values = [
-            'cost_price'    => $item_data['cost_price'],
-            'unit_price'    => $item_data['unit_price'],
-            'reorder_level' => $item_data['reorder_level'],
+        $valuesToCheckForNumeric = [
+            'cost_price'    => $itemData['cost_price'],
+            'unit_price'    => $itemData['unit_price'],
+            'reorder_level' => $itemData['reorder_level'],
             'supplier_id'   => $row['Supplier ID'],
             'Tax 1 Percent' => $row['Tax 1 Percent'],
             'Tax 2 Percent' => $row['Tax 2 Percent']
         ];
 
-        foreach ($allowed_locations as $location_name) {
-            $check_for_numeric_values[] = $row["location_$location_name"];
+        foreach ($allowedStockLocations as $location_name) {
+            $valuesToCheckForNumeric[] = $row["location_$location_name"];
         }
 
         // Check for non-numeric values which require numeric
-        foreach ($check_for_numeric_values as $key => $value) {
+        foreach ($valuesToCheckForNumeric as $key => $value) {
             if (!is_numeric($value) && !empty($value)) {
                 log_message('error', "non-numeric: '$value' for '$key' when numeric is required");
                 return true;
             }
         }
 
+        // Check stock locations
+        $invalidLocations = $this->validateCSVStockLocations($row, $allowedStockLocations);
+        if (!empty($invalidLocations)) {
+            log_message('error', 'CSV import: Invalid stock location(s) found: ' . implode(', ', $invalidLocations));
+            return true;
+        }
+
         // Check Attribute Data
-        foreach ($definition_names as $definition_name) {
-            if (!empty($row["attribute_$definition_name"])) {
-                $definition_type = $attribute_data[$definition_name]['definition_type'];
-                $attribute_value = $row["attribute_$definition_name"];
+        foreach ($definitionNames as $definitionName) {
+            $attributeColumn = "attribute_$definitionName";
+            if (array_key_exists($attributeColumn, $row) && $row[$attributeColumn] != '') {
+                $definitionType = $attributeData[$definitionName]['definition_type'];
+                $attributeValue = $row[$attributeColumn];
 
-                switch ($definition_type) {
+                if (strcasecmp($attributeValue, '_DELETE_') === 0) {
+                    continue;
+                }
+
+                switch ($definitionType) {
                     case DROPDOWN:
-                        $dropdown_values = $attribute_data[$definition_name]['dropdown_values'];
-                        $dropdown_values[] = '';
+                        $dropdownValues = $attributeData[$definitionName]['dropdown_values'];
+                        $dropdownValues[] = '';
 
-                        if (!empty($attribute_value) && !in_array($attribute_value, $dropdown_values)) {
-                            log_message('error', "Value: '$attribute_value' is not an acceptable DROPDOWN value");
+                        if (!empty($attributeValue) && !in_array($attributeValue, $dropdownValues)) {
+                            log_message('error', "Value: '$attributeValue' is not an acceptable DROPDOWN value");
                             return true;
                         }
                         break;
                     case DECIMAL:
-                        if (!is_numeric($attribute_value) && !empty($attribute_value)) {
-                            log_message('error', "'$attribute_value' is not an acceptable DECIMAL value");
+                        if (!is_numeric($attributeValue) && !empty($attributeValue)) {
+                            log_message('error', "'$attributeValue' is not an acceptable DECIMAL value");
                             return true;
                         }
                         break;
                     case DATE:
-                        if (!valid_date($attribute_value) && !empty($attribute_value)) {
-                            log_message('error', "'$attribute_value' is not an acceptable DATE value. The value must match the set locale.");
+                        if (!valid_date($attributeValue) && !empty($attributeValue)) {
+                            log_message('error', "'$attributeValue' is not an acceptable DATE value. The value must match the set locale.");
                             return true;
                         }
                         break;
@@ -1198,59 +1251,6 @@ class Items extends Secure_Controller
         return false;
     }
 
-    /**
-     * Saves attribute data found in the CSV import.
-     *
-     * @param array $row
-     * @param array $item_data
-     * @param array $definitions
-     * @return bool
-     */
-    private function save_attribute_data(array $row, array $item_data, array $definitions): bool
-    {
-        foreach ($definitions as $definition) {
-            $attribute_name = $definition['definition_name'];
-            $attribute_value = $row["attribute_$attribute_name"];
-
-            // Create attribute value
-            if (!empty($attribute_value) || $attribute_value === '0') {
-                if ($definition['definition_type'] === CHECKBOX) {
-                    $checkbox_is_unchecked = (strcasecmp($attribute_value, 'false') === 0 || $attribute_value === '0');
-                    $attribute_value = $checkbox_is_unchecked ? '0' : '1';
-
-                    $attribute_id = $this->store_attribute_value($attribute_value, $definition, $item_data['item_id']);
-                } elseif (!empty($attribute_value)) {
-                    $attribute_id = $this->store_attribute_value($attribute_value, $definition, $item_data['item_id']);
-                } else {
-                    return true;
-                }
-
-                if (!$attribute_id) {
-                    return true;
-                }
-            }
-        }
-        return false;
-    }
-
-    /**
-     * Saves the attribute_value and attribute_link if necessary
-     */
-    private function store_attribute_value(string $value, array $attribute_data, int $item_id)
-    {
-        $attribute_id = $this->attribute->attributeValueExists($value, $attribute_data['definition_type']);
-
-        $this->attribute->deleteAttributeLinks($item_id, $attribute_data['definition_id']);
-
-        if (!$attribute_id) {
-            $attribute_id = $this->attribute->saveAttributeValue($value, $attribute_data['definition_id'], $item_id, false, $attribute_data['definition_type']);
-        } elseif (!$this->attribute->saveAttributeLink($item_id, $attribute_data['definition_id'], $attribute_id)) {
-            return false;
-        }
-
-        return $attribute_id;
-    }
-
     /**
      * Saves inventory quantities for the row in the appropriate stock locations.
      *
@@ -1258,13 +1258,15 @@ class Items extends Secure_Controller
      * @param array $item_data
      * @param array $allowed_locations
      * @param int $employee_id
+     * @return bool Returns true on success, false on failure
      * @throws ReflectionException
      */
-    private function save_inventory_quantities(array $row, array $item_data, array $allowed_locations, int $employee_id): void
+    private function save_inventory_quantities(array $row, array $item_data, array $allowed_locations, int $employee_id): bool
     {
         // Quantities & Inventory Section
         $comment = lang('Items.inventory_CSV_import_quantity');
         $is_update = (bool)$row['Id'];
+        $success = true;
 
         foreach ($allowed_locations as $location_id => $location_name) {
             $item_quantity_data = ['item_id' => $item_data['item_id'], 'location_id' => $location_id];
@@ -1278,20 +1280,22 @@ class Items extends Secure_Controller
 
             if (!empty($row["location_$location_name"]) || $row["location_$location_name"] === '0') {
                 $item_quantity_data['quantity'] = $row["location_$location_name"];
-                $this->item_quantity->save_value($item_quantity_data, $item_data['item_id'], $location_id);
+                $success &= $this->item_quantity->save_value($item_quantity_data, $item_data['item_id'], $location_id);
 
                 $csv_data['trans_inventory'] = $row["location_$location_name"];
-                $this->inventory->insert($csv_data, false);
+                $success &= (bool)$this->inventory->insert($csv_data, false);
             } elseif ($is_update) {
-                return;
+                continue;
             } else {
                 $item_quantity_data['quantity'] = 0;
-                $this->item_quantity->save_value($item_quantity_data, $item_data['item_id'], $location_id);
+                $success &= $this->item_quantity->save_value($item_quantity_data, $item_data['item_id'], $location_id);
 
                 $csv_data['trans_inventory'] = 0;
-                $this->inventory->insert($csv_data, false);
+                $success &= (bool)$this->inventory->insert($csv_data, false);
             }
         }
+
+        return (bool)$success;
     }
 
     /**
@@ -1299,8 +1303,9 @@ class Items extends Secure_Controller
      *
      * @param array $row
      * @param array $item_data
+     * @return bool Returns true on success, false on failure
      */
-    private function save_tax_data(array $row, array $item_data): void
+    private function save_tax_data(array $row, array $item_data): bool
     {
         $items_taxes_data = [];
 
@@ -1312,9 +1317,11 @@ class Items extends Secure_Controller
             $items_taxes_data[] = ['name' => $row['Tax 2 Name'], 'percent' => $row['Tax 2 Percent']];
         }
 
-        if (isset($items_taxes_data)) {
-            $this->item_taxes->save_value($items_taxes_data, $item_data['item_id']);
+        if (!empty($items_taxes_data)) {
+            return $this->item_taxes->save_value($items_taxes_data, $item_data['item_id']);
         }
+
+        return true;
     }
 
     /**
@@ -1344,10 +1351,11 @@ class Items extends Secure_Controller
      * Saves item attributes for a given item.
      *
      * @param int $itemId The item for which attributes need to be saved to.
-     * @return void
+     * @return bool Returns true when item attributes are successfully saved and false on error.
      */
-    public function saveItemAttributes(int $itemId): void
+    public function saveItemAttributes(int $itemId): bool
     {
+        $success = true;
         $attributeLinks = $this->request->getPost('attribute_links') ?? [];
         $attributeIds = $this->request->getPost('attribute_ids');
 
@@ -1359,16 +1367,18 @@ class Items extends Secure_Controller
             switch ($definitionType) {
                 case DROPDOWN:
                     $attributeId = $attributeValue;
+                    $success = $success && $this->attribute->saveAttributeLink($itemId, $definitionId, $attributeId);
                     break;
                 case DECIMAL:
                     $attributeValue = parse_decimals($attributeValue);
-                // Fall through to save the attribute value
+                    // no break
                 default:
                     $attributeId = $this->attribute->saveAttributeValue($attributeValue, $definitionId, $itemId, $attributeIds[$definitionId], $definitionType);
+                    $success = $success && ($attributeId > 0);
                     break;
             }
-
-            $this->attribute->saveAttributeLink($itemId, $definitionId, $attributeId);
         }
+
+        return $success && $this->attribute->deleteOrphanedValues();
     }
 }

app/Controllers/Login.php

@@ -49,6 +49,13 @@ class Login extends BaseController
                 return view('login', $data);
             }
 
+            if (!$data['is_latest'] || $data['is_new_install']) {
+                set_time_limit(3600);
+
+                $migration->setNamespace('App')->latest();
+                return redirect()->to('login');
+            }
+
             $rules = ['username' => 'required|login_check[data]'];
             $messages = [
                 'username' => [
@@ -62,13 +69,6 @@ class Login extends BaseController
 
                 return view('login', $data);
             }
-
-            if (!$data['is_latest']) {
-                set_time_limit(3600);
-
-                $migration->setNamespace('App')->latest();
-                return redirect()->to('login');
-            }
         }
 
         return redirect()->to('home');
@@ -79,18 +79,18 @@ class Login extends BaseController
         try {
             $migration = new MY_Migration(config('Migrations'));
             $migration->migrate_to_ci4();
-            
+
             set_time_limit(3600);
             $migration->setNamespace('App')->latest();
-            
+
             return $this->response->setJSON([
                 'success' => true,
                 'message' => 'Migration completed successfully'
             ]);
-            
+
         } catch (\Exception $e) {
             log_message('error', 'Migration failed: ' . $e->getMessage());
-            
+
             return $this->response->setJSON([
                 'success' => false,
                 'message' => 'Migration failed: ' . $e->getMessage()

app/Controllers/Receivings.php

@@ -190,11 +190,11 @@ class Receivings extends Secure_Controller
     /**
      * Edit line item in current receiving. Used in app/Views/receivings/receiving.php
      *
-     * @param string|int|null $item_id
+     * @param int|string|null $item_id
      * @return string
      * @noinspection PhpUnused
      */
-    public function postEditItem($item_id): string
+    public function postEditItem(int|string|null $item_id): string
     {
         $data = [];
 
@@ -242,7 +242,7 @@ class Receivings extends Secure_Controller
         }
 
         $receiving_info = $this->receiving->get_info($receiving_id)->getRowArray();
-        
+
         $current_employee_id = $this->employee->get_logged_in_employee_info()->person_id;
         $can_assign_employee = $this->employee->has_grant('employees', $current_employee_id);
 
@@ -280,8 +280,10 @@ class Receivings extends Secure_Controller
     }
 
     /**
-     * @throws ReflectionException
+     * @param int $receiving_id
+     * @param bool $update_inventory
      * @return ResponseInterface
+     * @throws ReflectionException
      */
     public function postDelete(int $receiving_id = -1, bool $update_inventory = true): ResponseInterface
     {

app/Controllers/Reports.php

@@ -1246,13 +1246,15 @@ class Reports extends Secure_Controller
     public function get_payment_type(): array
     {
         return [
-            'all'      => lang('Common.none_selected_text'),
-            'cash'     => lang('Sales.cash'),
-            'due'      => lang('Sales.due'),
-            'check'    => lang('Sales.check'),
-            'credit'   => lang('Sales.credit'),
-            'debit'    => lang('Sales.debit'),
-            'invoices' => lang('Sales.invoice')
+            'all'           => lang('Common.none_selected_text'),
+            'cash'          => lang('Sales.cash'),
+            'due'           => lang('Sales.due'),
+            'check'         => lang('Sales.check'),
+            'credit'        => lang('Sales.credit'),
+            'debit'         => lang('Sales.debit'),
+            'bank_transfer' => lang('Sales.bank_transfer'),
+            'wallet'        => lang('Sales.wallet'),
+            'invoices'      => lang('Sales.invoice')
         ];
     }
 

app/Database/Dockerfile

@@ -1,5 +1,5 @@
 FROM alpine:3.14
-MAINTAINER jekkos
+LABEL maintainer="jekkos"
 
 ADD database.sql /docker-entrypoint-initdb.d/database.sql
 VOLUME /docker-entrypoint-initdb.d

app/Database/Migrations/20170501150000_upgrade_to_3_1_1.php

@@ -2,6 +2,7 @@
 
 namespace App\Database\Migrations;
 
+use CodeIgniter\Database\Exceptions\DatabaseException;
 use CodeIgniter\Database\Migration;
 
 class Migration_Upgrade_To_3_1_1 extends Migration
@@ -17,7 +18,37 @@ class Migration_Upgrade_To_3_1_1 extends Migration
     public function up(): void
     {
         helper('migration');
-        execute_script(APPPATH . 'Database/Migrations/sqlscripts/3.0.2_to_3.1.1.sql');
+
+        // MariaDB blocks CONVERT TO CHARACTER SET on tables with FK constraints.
+        // Drop all FKs across affected tables before running the SQL script, recreate after.
+        $fkColumns = [
+            ['modules',         'module_id'],
+            ['stock_locations', 'location_id'],
+            ['permissions',     'permission_id'],
+            ['people',          'person_id'],
+            ['suppliers',       'supplier_id'],
+            ['items',           'item_id'],
+            ['item_kits',       'item_kit_id'],
+            ['sales',           'sale_id'],
+            ['receivings',      'receiving_id'],
+            ['employees',       'employee_id'],
+            ['customers',       'person_id'],
+        ];
+
+        $constraints = [];
+        foreach ($fkColumns as [$table, $column]) {
+            foreach (dropAllForeignKeyConstraints($table, $column) as $c) {
+                $constraints[$c['constraintName']] = $c;
+            }
+        }
+
+        if (!execute_script(APPPATH . 'Database/Migrations/sqlscripts/3.0.2_to_3.1.1.sql')) {
+            throw new DatabaseException('Migration script 3.0.2_to_3.1.1.sql failed. Check logs for details.');
+        }
+
+        $droppedTables = ['sales_suspended', 'sales_suspended_items', 'sales_suspended_items_taxes', 'sales_suspended_payments'];
+        $toRecreate = array_filter($constraints, fn($c) => !in_array($c['tableName'], $droppedTables, true));
+        recreateForeignKeyConstraints(array_values($toRecreate));
     }
 
     /**

app/Database/Migrations/20210422000000_database_optimizations.php

@@ -20,7 +20,7 @@ class Migration_database_optimizations extends Migration
 
         $attribute = model(Attribute::class);
 
-        $attribute->delete_orphaned_values();
+        $attribute->deleteOrphanedValues();
 
         $this->migrate_duplicate_attribute_values(DECIMAL);
         $this->migrate_duplicate_attribute_values(DATE);

app/Database/Migrations/20260506000000_AddShortcutKeys.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Database\Migrations;
+
+use CodeIgniter\Database\Migration;
+
+class AddShortcutKeys extends Migration
+{
+    public function up(): void
+    {
+        $shortcutValues = [
+            ['key' => 'key_cancel', 'value' => '27 | ESC'],
+            ['key' => 'key_items', 'value' => '49 | ALT + 1'],
+            ['key' => 'key_customers', 'value' => '50 | ALT + 2'],
+            ['key' => 'key_suspend', 'value' => '51 | ALT + 3'],
+            ['key' => 'key_suspended', 'value' => '52 | ALT + 4'],
+            ['key' => 'key_amount', 'value' => '53 | ALT + 5'],
+            ['key' => 'key_payment', 'value' => '54 | ALT + 6'],
+            ['key' => 'key_complete', 'value' => '55 | ALT + 7'],
+            ['key' => 'key_finish', 'value' => '56 | ALT + 8'],
+            ['key' => 'key_help', 'value' => '57 | ALT + 9'],
+        ];
+
+        $this->db->table('app_config')->ignore(true)->insertBatch($shortcutValues);
+    }
+
+    public function down(): void
+    {
+        $shortcutKeys = [
+            'key_cancel',
+            'key_items',
+            'key_customers',
+            'key_suspend',
+            'key_suspended',
+            'key_amount',
+            'key_payment',
+            'key_complete',
+            'key_finish',
+            'key_help',
+        ];
+
+        $this->db->table('app_config')
+            ->whereIn('key', $shortcutKeys)
+            ->delete();
+    }
+}

app/Database/Migrations/sqlscripts/3.0.2_to_3.1.1.sql

@@ -327,19 +327,6 @@ INSERT INTO `ospos_sales_items` (sale_id, item_id, description, serialnumber, li
 INSERT INTO `ospos_sales_payments` (sale_id, payment_type, payment_amount) SELECT sale_id, payment_type, payment_amount FROM `ospos_sales_suspended_payments`;
 INSERT INTO `ospos_sales_items_taxes` (sale_id, item_id, line, name, percent) SELECT sale_id, item_id, line, name, percent FROM `ospos_sales_suspended_items_taxes`;
 
-ALTER TABLE `ospos_sales_suspended_payments` DROP FOREIGN KEY `ospos_sales_suspended_payments_ibfk_1`;
-
-ALTER TABLE `ospos_sales_suspended_items_taxes` DROP FOREIGN KEY `ospos_sales_suspended_items_taxes_ibfk_1`;
-ALTER TABLE `ospos_sales_suspended_items_taxes` DROP FOREIGN KEY `ospos_sales_suspended_items_taxes_ibfk_2`;
-
-ALTER TABLE `ospos_sales_suspended_items` DROP FOREIGN KEY `ospos_sales_suspended_items_ibfk_1`;
-ALTER TABLE `ospos_sales_suspended_items` DROP FOREIGN KEY `ospos_sales_suspended_items_ibfk_2`;
-ALTER TABLE `ospos_sales_suspended_items` DROP FOREIGN KEY `ospos_sales_suspended_items_ibfk_3`;
-
-ALTER TABLE `ospos_sales_suspended` DROP FOREIGN KEY `ospos_sales_suspended_ibfk_1`;
-ALTER TABLE `ospos_sales_suspended` DROP FOREIGN KEY `ospos_sales_suspended_ibfk_2`;
-ALTER TABLE `ospos_sales_suspended` DROP FOREIGN KEY `ospos_sales_suspended_ibfk_3`;
-
 DROP TABLE `ospos_sales_suspended_payments`, `ospos_sales_suspended_items_taxes`, `ospos_sales_suspended_items`, `ospos_sales_suspended`;
 
 --

app/Database/Migrations/sqlscripts/3.1.1_to_3.2.0.sql

@@ -140,7 +140,7 @@ CREATE TABLE IF NOT EXISTS `ospos_expense_categories` (
   `category_name` varchar(255) DEFAULT NULL,
   `category_description` varchar(255) NOT NULL,
   `deleted` int(1) NOT NULL DEFAULT '0'
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
 
 
 -- Table structure for table `ospos_expenses`
@@ -154,7 +154,7 @@ CREATE TABLE IF NOT EXISTS `ospos_expenses` (
   `description` varchar(255) NOT NULL,
   `employee_id` int(10) NOT NULL,
   `deleted` int(1) NOT NULL DEFAULT '0'
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
 
 
 -- Indexes for table `ospos_expense_categories`

app/Database/Migrations/sqlscripts/3.2.1_to_3.3.0.sql

@@ -75,7 +75,7 @@ CREATE TABLE `ospos_cash_up` (
   `open_employee_id` int(10) NOT NULL,
   `close_employee_id` int(10) NOT NULL,
   `deleted` int(1) NOT NULL DEFAULT '0'
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
 
 -- Indexes for table `ospos_cash_up`
 

app/Database/Migrations/sqlscripts/3.3.0_indiagst.sql

@@ -26,7 +26,7 @@ CREATE TABLE IF NOT EXISTS `ospos_tax_codes` (
     `state` varchar(255) NOT NULL DEFAULT '',
     `deleted` int(1) NOT NULL DEFAULT 0,
     PRIMARY KEY (`tax_code_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
 
 ALTER TABLE `ospos_customers`
     ADD COLUMN `tax_id` varchar(32) NOT NULL DEFAULT '' AFTER `taxable`,
@@ -59,7 +59,7 @@ CREATE TABLE `ospos_sales_taxes` (
     `rounding_code` tinyint(2) NOT NULL DEFAULT 0,
     PRIMARY KEY (`sales_taxes_id`),
     KEY `print_sequence` (`sale_id`,`print_sequence`,`tax_group`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
 
 CREATE TABLE IF NOT EXISTS `ospos_tax_jurisdictions` (
     `jurisdiction_id` int(11) NOT NULL AUTO_INCREMENT,
@@ -71,7 +71,7 @@ CREATE TABLE IF NOT EXISTS `ospos_tax_jurisdictions` (
     `cascade_sequence` tinyint(2) NOT NULL DEFAULT 0,
     `deleted` int(1) NOT NULL DEFAULT 0,
     PRIMARY KEY (`jurisdiction_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8 AUTO_INCREMENT=1;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci AUTO_INCREMENT=1;
 
 ALTER TABLE `ospos_suppliers`
     ADD COLUMN `tax_id` varchar(32) DEFAULT NULL AFTER `account_number`;
@@ -89,7 +89,7 @@ CREATE TABLE IF NOT EXISTS `ospos_tax_rates` (
     `tax_rate` decimal(15,4) NOT NULL DEFAULT 0.0000,
     `tax_rounding_code` tinyint(2) NOT NULL DEFAULT 0,
     PRIMARY KEY (`tax_rate_id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
 
 -- Add support for sales tax report
 

app/Database/Migrations/sqlscripts/3.3.0_paymenttracking.sql

@@ -12,7 +12,7 @@ CREATE TABLE `ospos_sales_payments` (
   `reference_code` varchar(40) NOT NULL DEFAULT '',
   PRIMARY KEY (`payment_id`),
   KEY `payment_sale` (`sale_id`, `payment_type`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_general_ci;
 
 INSERT INTO ospos_sales_payments (sale_id, payment_type, payment_amount, payment_user)
 SELECT payments.sale_id, payments.payment_type, payments.payment_amount, sales.employee_id

app/Database/Seeds/TestDatabaseBootstrapSeeder.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Database\Seeds;
+
+use CodeIgniter\Database\Seeder;
+use Config\Database;
+
+class TestDatabaseBootstrapSeeder extends Seeder
+{
+    public function run(): void
+    {
+        if (ENVIRONMENT !== 'testing') {
+            throw new \RuntimeException('TestDatabaseBootstrapSeeder can only run in the testing environment.');
+        }
+
+        $config = config('Database');
+        $group  = $config->tests;
+        $dbName = $group['database'];
+
+        if ($dbName === '' || !str_contains(strtolower($dbName), 'test')) {
+            throw new \RuntimeException("Refusing to reset non-test database: {$dbName}");
+        }
+
+        $serverConn = Database::connect([
+            'hostname' => $group['hostname'],
+            'username' => $group['username'],
+            'password' => $group['password'],
+            'DBDriver' => $group['DBDriver'],
+            'database' => null,
+            'charset'  => $group['charset'] ?? 'utf8mb4',
+            'DBCollat' => $group['DBCollat'] ?? 'utf8mb4_general_ci',
+        ], false);
+
+        $serverConn->query("DROP DATABASE IF EXISTS `{$dbName}`");
+        $serverConn->query("CREATE DATABASE IF NOT EXISTS `{$dbName}`");
+    }
+}

app/Events/Db_log.php

@@ -36,21 +36,26 @@ class Db_log
     private function generate_message(): string
     {
         $db = Database::connect();
-        $last_query = $db->getLastQuery();
-        $affected_rows = $db->affectedRows();
-        $execution_time = $this->convert_time($last_query->getDuration());
+        $lastQuery = $db->getLastQuery();
+
+        if ($lastQuery === null) {
+            return '';
+        }
+
+        $affectedRows = $db->affectedRows();
+        $executionTime = $this->convert_time($lastQuery->getDuration());
 
         $message = '*** Query: ' . date('Y-m-d H:i:s T') . ' *******************'
-            . "\n" . $last_query->getQuery()
-            . "\n Affected rows: $affected_rows"
-            . "\n Execution Time: " . $execution_time['time'] . ' ' . $execution_time['unit'];
+            . "\n" . $lastQuery->getQuery()
+            . "\n Affected rows: $affectedRows"
+            . "\n Execution Time: " . $executionTime['time'] . ' ' . $executionTime['unit'];
 
-        $long_query = ($execution_time['unit'] === 's') && ($execution_time['time'] > 0.5);
-        if ($long_query) {
+        $longQuery = ($executionTime['unit'] === 's') && ($executionTime['time'] > 0.5);
+        if ($longQuery) {
             $message .= ' [LONG RUNNING QUERY]';
         }
 
-        return $this->config->db_log_only_long && !$long_query ? '' : $message;
+        return $this->config->db_log_only_long && !$longQuery ? '' : $message;
     }
 
     /**

app/Helpers/attribute_helper.php

@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * Translates the attribute type to the corresponding database column name.
+ *
+ * Maps attribute type constants to their corresponding attribute_values table columns.
+ * Defaults to 'attribute_value' for TEXT, DROPDOWN and CHECKBOX attribute types.
+ *
+ * @param string $input The attribute type constant (DATE, DECIMAL, etc.)
+ * @return string The database column name for storing this attribute type
+ */
+function getAttributeDataType(string $input): string
+{
+    $columnMap = [
+        DATE => 'attribute_date',
+        DECIMAL => 'attribute_decimal',
+    ];
+
+    return $columnMap[$input] ?? 'attribute_value';
+}
+
+/**
+ * Validates that the provided data type is an allowed attribute value type.
+ *
+ * @param string $dataType
+ * @return void
+ */
+function validateAttributeValueType(string $dataType): void
+{
+    $attributeValueTypes = ['attribute_value', 'attribute_decimal', 'attribute_date'];
+
+    if (!in_array($dataType, $attributeValueTypes, true)) {
+        throw new InvalidArgumentException('Invalid data type');
+    }
+}

app/Helpers/importfile_helper.php

@@ -1,10 +1,10 @@
 <?php
+
 /**
  * @param array $stock_locations
  * @param array $attributes
  * @return string
  */
-
 function generate_import_items_csv(array $stock_locations, array $attributes): string
 {
     $csv_headers = pack('CCC', 0xef, 0xbb, 0xbf);    // Encode the Byte-Order Mark (BOM) so that UTF-8 File headers display properly in Microsoft Excel

app/Helpers/locale_helper.php

@@ -22,7 +22,7 @@ function current_language_code(bool $load_system_language = false): string
         }
     }
 
-    return $config->language_code ?? DEFAULT_LANGUAGE_CODE;
+    return $config['language_code'] ?? DEFAULT_LANGUAGE_CODE;
 }
 
 /**
@@ -43,7 +43,7 @@ function current_language(bool $load_system_language = false): string
         }
     }
 
-    return $config->language ?? DEFAULT_LANGUAGE_CODE;
+    return $config['language'] ?? DEFAULT_LANGUAGE;
 }
 
 /**
@@ -365,6 +365,74 @@ function to_currency_no_money(?string $number): string
     return to_decimals($number, 'currency_decimals');
 }
 
+/**
+ * Build the secondary currency rendering context from app config values.
+ *
+ * @param array $config
+ * @return array{show:bool,rate:float,symbol:string,code:string,decimals:int}
+ */
+function secondary_currency_context(array $config): array
+{
+    $rate = (float) ($config['secondary_currency_rate'] ?? 0);
+    $symbol = trim((string) ($config['secondary_currency_symbol'] ?? ''));
+    $code = trim((string) ($config['secondary_currency_code'] ?? ''));
+    $decimals = (int) ($config['secondary_currency_decimals'] ?? ($config['currency_decimals'] ?? DEFAULT_PRECISION));
+
+    return [
+        'show'     => (($config['secondary_currency_enabled'] ?? false) == 1) && $rate > 0,
+        'rate'     => $rate,
+        'symbol'   => $symbol,
+        'code'     => $code,
+        'decimals' => $decimals,
+    ];
+}
+
+/**
+ * Render a value in the secondary currency.
+ *
+ * @param float|int|string|null $number
+ * @param array{show:bool,rate:float,symbol:string,code:string,decimals:int} $secondaryCurrency
+ * @return string
+ */
+function to_secondary_currency(float|int|string|null $number, array $secondaryCurrency): string
+{
+    if (!isset($number) || !$secondaryCurrency['show']) {
+        return '';
+    }
+
+    $config = config(OSPOS::class)->settings;
+    $amount = (float) $number * (float) $secondaryCurrency['rate'];
+    $fmt = new NumberFormatter($config['number_locale'], NumberFormatter::CURRENCY);
+    $fmt->setAttribute(NumberFormatter::MIN_FRACTION_DIGITS, $secondaryCurrency['decimals']);
+    $fmt->setAttribute(NumberFormatter::MAX_FRACTION_DIGITS, $secondaryCurrency['decimals']);
+
+    if (empty($config['thousands_separator'])) {
+        $fmt->setTextAttribute(NumberFormatter::GROUPING_SEPARATOR_SYMBOL, '');
+    }
+
+    $fmt->setSymbol(NumberFormatter::CURRENCY_SYMBOL, $secondaryCurrency['symbol'] !== '' ? $secondaryCurrency['symbol'] : ($secondaryCurrency['code'] !== '' ? $secondaryCurrency['code'] : ''));
+
+    return $fmt->format($amount);
+}
+
+/**
+ * Render the secondary and primary currency amounts together.
+ *
+ * @param float|int|string|null $number
+ * @param array{show:bool,rate:float,symbol:string,code:string,decimals:int} $secondaryCurrency
+ * @return string
+ */
+function to_secondary_currency_dual(float|int|string|null $number, array $secondaryCurrency): string
+{
+    $secondary = to_secondary_currency($number, $secondaryCurrency);
+
+    if ($secondary === '') {
+        return to_currency((string) $number);
+    }
+
+    return $secondary . '<br>' . to_currency((string) $number);
+}
+
 /**
  * @param string|null $number
  * @return string

app/Helpers/migration_helper.php

@@ -172,6 +172,7 @@ function dropAllForeignKeyConstraints(string $table, string $column): array {
             WHERE kcu.TABLE_SCHEMA = DATABASE()
                 AND ((kcu.REFERENCED_TABLE_NAME = '" . $db->getPrefix() . "$table' AND kcu.REFERENCED_COLUMN_NAME = '$column')
                 OR (kcu.TABLE_NAME = '" . $db->getPrefix() . "$table' AND kcu.COLUMN_NAME = '$column'))
+                AND rc.CONSTRAINT_NAME IS NOT NULL
         ");
 
     $deletedConstraints = [];

app/Helpers/security_helper.php

@@ -94,4 +94,3 @@ function remove_backup(): void
     @unlink($backup_path);
     log_message('info', "Removed $backup_path");
 }
-

app/Helpers/tabular_helper.php

@@ -5,6 +5,7 @@ use App\Models\Employee;
 use App\Models\Item_taxes;
 use App\Models\Tax_category;
 use CodeIgniter\Database\ResultInterface;
+use CodeIgniter\HTTP\IncomingRequest;
 use CodeIgniter\Session\Session;
 use Config\OSPOS;
 use Config\Services;
@@ -577,8 +578,8 @@ function item_kit_headers(): array
         ['item_kit_number'  => lang('Item_kits.item_kit_number')],
         ['name'             => lang('Item_kits.name')],
         ['description'      => lang('Item_kits.description')],
-        ['total_cost_price' => lang('Items.cost_price'), 'sortable' => FALSE],
-        ['total_unit_price' => lang('Items.unit_price'), 'sortable' => FALSE]
+        ['total_cost_price' => lang('Items.cost_price'), 'sortable' => false],
+        ['total_unit_price' => lang('Items.unit_price'), 'sortable' => false]
     ];
 }
 
@@ -654,7 +655,7 @@ function expand_attribute_values(array $definition_names, array $row): array
     foreach ($definition_names as $definition_id => $definitionInfo) {
         if (isset($indexed_values[$definition_id])) {
             $raw_value = $indexed_values[$definition_id];
-            
+
             // Format DECIMAL attributes according to locale
             if (is_array($definitionInfo) && isset($definitionInfo['type']) && $definitionInfo['type'] === DECIMAL) {
                 $attribute_values["$definition_id"] = to_decimals($raw_value);
@@ -742,7 +743,7 @@ function get_expense_category_manage_table_headers(): string
 }
 
 /**
- * Gets the html data row for the expenses category
+ * Gets the html data row for the expense category
  */
 function get_expense_category_data_row(object $expense_category): array
 {
@@ -841,7 +842,7 @@ function get_expenses_data_last_row(object $expense): array
 }
 
 /**
- * Get the expenses payments summary
+ * Get the expense payments summary
  */
 function get_expenses_manage_payments_summary(array $payments, ResultInterface $expenses): string    // TODO: $expenses is passed but never used.
 {
@@ -933,22 +934,22 @@ function get_controller(): string
 }
 
 /**
- * Restores filter values from URL query string.
- * 
- * @param CodeIgniter\HTTP\IncomingRequest $request The request object
+ * Restores filter values from the URL query string.
+ *
+ * @param IncomingRequest $request The request object
  * @return array Array with 'start_date', 'end_date', and 'selected_filters' keys
  */
-function restoreTableFilters($request): array
+function restoreTableFilters(IncomingRequest $request): array
 {
     $startDate = $request->getGet('start_date', FILTER_SANITIZE_FULL_SPECIAL_CHARS);
     $endDate = $request->getGet('end_date', FILTER_SANITIZE_FULL_SPECIAL_CHARS);
     $urlFilters = $request->getGet('filters', FILTER_SANITIZE_FULL_SPECIAL_CHARS);
-    
+
     return array_filter([
         'start_date' => $startDate ?: null,
         'end_date' => $endDate ?: null,
         'selected_filters' => $urlFilters ?? []
-    ], function($value) {
+    ], function ($value) {
         return $value !== null && $value !== [];
     });
 }

app/Helpers/url_helper.php

@@ -7,7 +7,7 @@ if (!function_exists('base64url_encode')) {
      * @param string $data
      * @return string
      */
-    function base64url_encode($data)
+    function base64url_encode(string $data): string
     {
         return rtrim(strtr(base64_encode($data), '+/', '-_'), '=');
     }
@@ -20,7 +20,7 @@ if (!function_exists('base64url_decode')) {
      * @param string $data
      * @return string|false
      */
-    function base64url_decode($data)
+    function base64url_decode(string $data): false|string
     {
         $remainder = strlen($data) % 4;
         if ($remainder) {
@@ -28,4 +28,4 @@ if (!function_exists('base64url_decode')) {
         }
         return base64_decode(strtr($data, '-_', '+/'));
     }
-}
+}

app/Language/en-GB/Sales.php

@@ -9,6 +9,7 @@ return [
     "amount_due"                       => "Amount Due",
     "amount_tendered"                  => "Amount Tendered",
     "authorized_signature"             => "Authorised Signature",
+    "bank_transfer"                    => "Bank Transfer",
     "cancel_sale"                      => "Cancel",
     "cash"                             => "Cash",
     "cash_1"                           => "",
@@ -223,6 +224,7 @@ return [
     "update"                           => "Update",
     "upi"                              => "UPI",
     "visa"                             => "",
+    "wallet"                           => "Wallet",
     "wholesale"                        => "",
     "work_order"                       => "Work Order",
     "work_order_number"                => "Work Order Number",

app/Language/en/Config.php

@@ -1,332 +1,344 @@
-<?php
-
-return [
-    "address"                                   => "Company Address",
-    "address_required"                          => "Company address is a required field.",
-    "all_set"                                   => "All file permissions are set correctly!",
-    "allow_duplicate_barcodes"                  => "Allow Duplicate Barcodes",
-    "apostrophe"                                => "apostrophe",
-    "backup_button"                             => "Backup",
-    "backup_database"                           => "Backup Database",
-    "barcode"                                   => "Barcode",
-    "barcode_company"                           => "Company Name",
-    "barcode_configuration"                     => "Barcode Configuration",
-    "barcode_content"                           => "Barcode Content",
-    "barcode_first_row"                         => "Row 1",
-    "barcode_font"                              => "Font",
-    "barcode_formats"                           => "Input Formats",
-    "barcode_generate_if_empty"                 => "Generate if empty.",
-    "barcode_height"                            => "Height (px)",
-    "barcode_id"                                => "Item Id/Name",
-    "barcode_info"                              => "Barcode Configuration Information",
-    "barcode_layout"                            => "Barcode Layout",
-    "barcode_name"                              => "Name",
-    "barcode_number"                            => "Barcode",
-    "barcode_number_in_row"                     => "Number in row",
-    "barcode_page_cellspacing"                  => "Display page cellspacing.",
-    "barcode_page_width"                        => "Display page width",
-    "barcode_price"                             => "Price",
-    "barcode_second_row"                        => "Row 2",
-    "barcode_third_row"                         => "Row 3",
-    "barcode_tooltip"                           => "Warning: This feature can cause duplicate items to be imported or created. Do not use if you do not want duplicate barcodes.",
-    "barcode_type"                              => "Barcode Type",
-    "barcode_width"                             => "Width (px)",
-    "bottom"                                    => "Bottom",
-    "cash_button"                               => "",
-    "cash_button_1"                             => "",
-    "cash_button_2"                             => "",
-    "cash_button_3"                             => "",
-    "cash_button_4"                             => "",
-    "cash_button_5"                             => "",
-    "cash_button_6"                             => "",
-    "cash_decimals"                             => "Cash Decimals",
-    "cash_decimals_tooltip"                     => "If Cash Decimals and Currency Decimals are the same then no cash triggered rounding will take place, unless Cash Rounding is set to Half Five.",
-    "cash_rounding"                             => "Cash Rounding",
-    "category_dropdown"                         => "Show Category as a dropdown",
-    "center"                                    => "Center",
-    "change_apperance_tooltip"                  => "",
-    "comma"                                     => "comma",
-    "company"                                   => "Company Name",
-    "company_avatar"                            => "",
-    "company_change_image"                      => "Change Image",
-    "company_logo"                              => "Company Logo",
-    "company_remove_image"                      => "Remove Image",
-    "company_required"                          => "Company name is a required field",
-    "company_select_image"                      => "Select Image",
-    "company_website_url"                       => "Company website is not a valid URL (http://...).",
-    "country_codes"                             => "Country Codes",
-    "country_codes_tooltip"                     => "Comma separated list of country codes for nominatim address lookup.",
-    "currency_code"                             => "Currency Code",
-    "currency_decimals"                         => "Currency Decimals",
-    "currency_symbol"                           => "Currency Symbol",
-    "current_employee_only"                     => "",
-    "customer_reward"                           => "Reward",
-    "customer_reward_duplicate"                 => "Reward must be unique.",
-    "customer_reward_enable"                    => "Enable Customer Rewards",
-    "customer_reward_invalid_chars"             => "Reward can not contain '_'",
-    "customer_reward_required"                  => "Reward is a required field",
-    "customer_sales_tax_support"                => "",
-    "date_or_time_format"                       => "Date and Time Filter",
-    "datetimeformat"                            => "Date and Time Format",
-    "decimal_point"                             => "Decimal Point",
-    "default_barcode_font_size_number"          => "Default Barcode Font Size must be a number.",
-    "default_barcode_font_size_required"        => "Default Barcode Font Size is a required field.",
-    "default_barcode_height_number"             => "Default Barcode Height must be a number.",
-    "default_barcode_height_required"           => "Default Barcode Height is a required field.",
-    "default_barcode_num_in_row_number"         => "Default Barcode Number in Row must be a number.",
-    "default_barcode_num_in_row_required"       => "Default Barcode Number in Row is a required field.",
-    "default_barcode_page_cellspacing_number"   => "Default Barcode Page Cellspacing must be a number.",
-    "default_barcode_page_cellspacing_required" => "Default Barcode Page Cellspacing is a required field.",
-    "default_barcode_page_width_number"         => "Default Barcode Page Width must be a number.",
-    "default_barcode_page_width_required"       => "Default Barcode Page Width is a required field.",
-    "default_barcode_width_number"              => "Default Barcode Width must be a number.",
-    "default_barcode_width_required"            => "Default Barcode Width is a required field.",
-    "default_item_columns"                      => "Default Visible Item Columns",
-    "default_origin_tax_code"                   => "Default Origin Tax Code",
-    "default_receivings_discount"               => "Default Receivings Discount",
-    "default_receivings_discount_number"        => "Default Receivings Discount must be a number.",
-    "default_receivings_discount_required"      => "Default Receivings Discount is a required field.",
-    "default_sales_discount"                    => "Default Sales Discount",
-    "default_sales_discount_number"             => "Default Sales Discount must be a number.",
-    "default_sales_discount_required"           => "Default Sales Discount is a required field.",
-    "default_tax_category"                      => "Default Tax Category",
-    "default_tax_code"                          => "Default Tax Code",
-    "default_tax_jurisdiction"                  => "Default Tax Jurisdiction",
-    "default_tax_name_number"                   => "Default Tax Name must be a string.",
-    "default_tax_name_required"                 => "Default Tax Name is a required field.",
-    "default_tax_rate"                          => "Default Tax Rate %",
-    "default_tax_rate_1"                        => "Tax 1 Rate",
-    "default_tax_rate_2"                        => "Tax 2 Rate",
-    "default_tax_rate_3"                        => "",
-    "default_tax_rate_number"                   => "Default Tax Rate must be a number.",
-    "default_tax_rate_required"                 => "Default Tax Rate is a required field.",
-    "derive_sale_quantity"                      => "Allow Derived Sale Quantity",
-    "derive_sale_quantity_tooltip"              => "If checked then a new item type will be provided for items ordered by extended amount",
-    "dinner_table"                              => "Table",
-    "dinner_table_duplicate"                    => "Table must be unique.",
-    "dinner_table_enable"                       => "Enable Dinner Tables",
-    "dinner_table_invalid_chars"                => "Table Name can not contain '_'.",
-    "dinner_table_required"                     => "Table is a required field.",
-    "dot"                                       => "dot",
-    "email"                                     => "Email",
-    "email_configuration"                       => "Email Configuration",
-    "email_mailpath"                            => "Path to Sendmail",
-    "email_protocol"                            => "Protocol",
-    "email_receipt_check_behaviour"             => "Email Receipt checkbox",
-    "email_receipt_check_behaviour_always"      => "Always checked",
-    "email_receipt_check_behaviour_last"        => "Remember last selection",
-    "email_receipt_check_behaviour_never"       => "Always unchecked",
-    "email_smtp_crypto"                         => "SMTP Encryption",
-    "email_smtp_host"                           => "SMTP Server",
-    "email_smtp_pass"                           => "SMTP Password",
-    "email_smtp_port"                           => "SMTP Port",
-    "email_smtp_timeout"                        => "SMTP Timeout (s)",
-    "email_smtp_user"                           => "SMTP Username",
-    "enable_avatar"                             => "",
-    "enable_avatar_tooltip"                     => "",
-    "enable_dropdown_tooltip"                   => "",
-    "enable_new_look"                           => "",
-    "enable_right_bar"                          => "",
-    "enable_right_bar_tooltip"                  => "",
-    "enforce_privacy"                           => "Enforce privacy",
-    "enforce_privacy_tooltip"                   => "Protect Customers privacy enforcing data scrambling in case of their data being deleted",
-    "fax"                                       => "Fax",
-    "file_perm"                                 => "There are problems with file permissions. Please fix and reload this page.",
-    "financial_year"                            => "Fiscal Year Start",
-    "financial_year_apr"                        => "1st of April",
-    "financial_year_aug"                        => "1st of August",
-    "financial_year_dec"                        => "1st of December",
-    "financial_year_feb"                        => "1st of February",
-    "financial_year_jan"                        => "1st of January",
-    "financial_year_jul"                        => "1st of July",
-    "financial_year_jun"                        => "1st of June",
-    "financial_year_mar"                        => "1st of March",
-    "financial_year_may"                        => "1st of May",
-    "financial_year_nov"                        => "1st of November",
-    "financial_year_oct"                        => "1st of October",
-    "financial_year_sep"                        => "1st of September",
-    "floating_labels"                           => "Floating Labels",
-    "gcaptcha_enable"                           => "Login Page reCAPTCHA",
-    "gcaptcha_secret_key"                       => "reCAPTCHA Secret Key",
-    "gcaptcha_secret_key_required"              => "reCAPTCHA Secret Key is a required field",
-    "gcaptcha_site_key"                         => "reCAPTCHA Site Key",
-    "gcaptcha_site_key_required"                => "reCAPTCHA Site Key is a required field",
-    "gcaptcha_tooltip"                          => "Protect the Login page with Google reCAPTCHA, click the icon for an API key pair.",
-    "general"                                   => "General",
-    "general_configuration"                     => "General Configuration",
-    "giftcard_number"                           => "Gift Card Number",
-    "giftcard_random"                           => "Generate Random",
-    "giftcard_series"                           => "Generate in Series",
-    "image_allowed_file_types"                  => "Allowed file types",
-    "image_max_height_tooltip"                  => "Maximum allowed height of image uploads in pixels (px).",
-    "image_max_size_tooltip"                    => "Maximum allowed file size of image uploads in kilobytes (kb).",
-    "image_max_width_tooltip"                   => "Maximum allowed width of image uploads in pixels (px).",
-    "image_restrictions"                        => "Image Upload Restrictions",
-    "include_hsn"                               => "Include Support for HSN Codes",
-    "info"                                      => "Information",
-    "info_configuration"                        => "Store Information",
-    "input_groups"                              => "Input Groups",
-    "integrations"                              => "Integrations",
-    "integrations_configuration"                => "Third Party Integrations",
-    "invoice"                                   => "Invoice",
-    "invoice_configuration"                     => "Invoice Print Settings",
-    "invoice_default_comments"                  => "Default Invoice Comments",
-    "invoice_email_message"                     => "Invoice Email Template",
-    "invoice_enable"                            => "Enable Invoicing",
-    "invoice_printer"                           => "Invoice Printer",
-    "invoice_type"                              => "Invoice Type",
-    "is_readable"                               => "is readable, but the permissions are incorrectly set. Please set it to 640 or 660 and refresh.",
-    "is_writable"                               => "is writable, but the permissions are incorrectly set. Please set it to 750 and refresh.",
-    "item_markup"                               => "",
-    "jsprintsetup_required"                     => "Warning: This functionality will only work if you have the FireFox jsPrintSetup addon installed. Save anyway?",
-    "language"                                  => "Language",
-    "last_used_invoice_number"                  => "Last used Invoice Number",
-    "last_used_quote_number"                    => "Last used Quote Number",
-    "last_used_work_order_number"               => "Last used W/O Number",
-    "left"                                      => "Left",
-    "license"                                   => "License",
-    "license_configuration"                     => "License Statement",
-    "line_sequence"                             => "Line Sequence",
-    "lines_per_page"                            => "Lines per Page",
-    "lines_per_page_number"                     => "Lines per Page must be a number.",
-    "lines_per_page_required"                   => "Lines per Page is a required field.",
-    "locale"                                    => "Localization",
-    "locale_configuration"                      => "Localization Configuration",
-    "locale_info"                               => "Localization Configuration Information",
-    "location"                                  => "Stock",
-    "location_configuration"                    => "Stock Locations",
-    "location_info"                             => "Location Configuration Information",
-    "login_form"                                => "Login Form Style",
-    "logout"                                    => "Do you want to make a backup before logging out? Click [OK] to backup or [Cancel] to logout.",
-    "mailchimp"                                 => "MailChimp",
-    "mailchimp_api_key"                         => "MailChimp API Key",
-    "mailchimp_configuration"                   => "MailChimp Configuration",
-    "mailchimp_key_successfully"                => "API Key is valid.",
-    "mailchimp_key_unsuccessfully"              => "API Key is invalid.",
-    "mailchimp_lists"                           => "MailChimp List(s)",
-    "mailchimp_tooltip"                         => "Click the icon for an API Key.",
-    "message"                                   => "Message",
-    "message_configuration"                     => "Message Configuration",
-    "msg_msg"                                   => "Saved Text Message",
-    "msg_msg_placeholder"                       => "If you wish to use a SMS template save your message here, otherwise leave the box blank.",
-    "msg_pwd"                                   => "SMS-API Password",
-    "msg_pwd_required"                          => "SMS-API Password is a required field",
-    "msg_src"                                   => "SMS-API Sender ID",
-    "msg_src_required"                          => "SMS-API Sender ID is a required field",
-    "msg_uid"                                   => "SMS-API Username",
-    "msg_uid_required"                          => "SMS-API Username is a required field",
-    "multi_pack_enabled"                        => "Multiple Packages per Item",
-    "no_risk"                                   => "No security/vulnerability risks.",
-    "none"                                      => "none",
-    "notify_alignment"                          => "Notification Popup Position",
-    "number_format"                             => "Number Format",
-    "number_locale"                             => "Localization",
-    "number_locale_invalid"                     => "The entered locale is invalid. Check the link in the tooltip to find a valid locale.",
-    "number_locale_required"                    => "Number Locale is a required field.",
-    "number_locale_tooltip"                     => "Find a suitable locale through this link.",
-    "os_timezone"                               => "OSPOS Timezone:",
-    "ospos_info"                                => "OSPOS Installation Info",
-    "payment_options_order"                     => "Payment Options Order",
-    "perm_risk"                                 => "Incorrect permissions leaves this software at risk.",
-    "phone"                                     => "Company Phone",
-    "phone_required"                            => "Company Phone is a required field.",
-    "print_bottom_margin"                       => "Margin Bottom",
-    "print_bottom_margin_number"                => "Margin Bottom must be a number.",
-    "print_bottom_margin_required"              => "Margin Bottom is a required field.",
-    "print_delay_autoreturn"                    => "Autoreturn to Sale delay",
-    "print_delay_autoreturn_number"             => "Autoreturn to Sale delay is a required field.",
-    "print_delay_autoreturn_required"           => "Autoreturn to Sale delay must be a number.",
-    "print_footer"                              => "Print Browser Footer",
-    "print_header"                              => "Print Browser Header",
-    "print_left_margin"                         => "Margin Left",
-    "print_left_margin_number"                  => "Margin Left must be a number.",
-    "print_left_margin_required"                => "Margin Left is a required field.",
-    "print_receipt_check_behaviour"             => "Print Receipt checkbox",
-    "print_receipt_check_behaviour_always"      => "Always checked",
-    "print_receipt_check_behaviour_last"        => "Remember last selection",
-    "print_receipt_check_behaviour_never"       => "Always unchecked",
-    "print_right_margin"                        => "Margin Right",
-    "print_right_margin_number"                 => "Margin Right must be a number.",
-    "print_right_margin_required"               => "Margin Right is a required field.",
-    "print_silently"                            => "Show Print Dialog",
-    "print_top_margin"                          => "Margin Top",
-    "print_top_margin_number"                   => "Margin Top must be a number.",
-    "print_top_margin_required"                 => "Margin Top is a required field.",
-    "quantity_decimals"                         => "Quantity Decimals",
-    "quick_cash_enable"                         => "",
-    "quote_default_comments"                    => "Default Quote Comments",
-    "receipt"                                   => "Receipt",
-    "receipt_category"                          => "",
-    "receipt_configuration"                     => "Receipt Print Settings",
-    "receipt_default"                           => "Default",
-    "receipt_font_size"                         => "Font Size",
-    "receipt_font_size_number"                  => "Font Size must be a number.",
-    "receipt_font_size_required"                => "Font Size is a required field.",
-    "receipt_info"                              => "Receipt Configuration Information",
-    "receipt_printer"                           => "Ticket Printer",
-    "receipt_short"                             => "Short",
+<?php
+
+return [
+    "address"                                   => "Company Address",
+    "address_required"                          => "Company address is a required field.",
+    "all_set"                                   => "All file permissions are set correctly!",
+    "allow_duplicate_barcodes"                  => "Allow Duplicate Barcodes",
+    "apostrophe"                                => "apostrophe",
+    "backup_button"                             => "Backup",
+    "backup_database"                           => "Backup Database",
+    "barcode"                                   => "Barcode",
+    "barcode_company"                           => "Company Name",
+    "barcode_configuration"                     => "Barcode Configuration",
+    "barcode_content"                           => "Barcode Content",
+    "barcode_first_row"                         => "Row 1",
+    "barcode_font"                              => "Font",
+    "barcode_formats"                           => "Input Formats",
+    "barcode_generate_if_empty"                 => "Generate if empty.",
+    "barcode_height"                            => "Height (px)",
+    "barcode_id"                                => "Item Id/Name",
+    "barcode_info"                              => "Barcode Configuration Information",
+    "barcode_layout"                            => "Barcode Layout",
+    "barcode_name"                              => "Name",
+    "barcode_number"                            => "Barcode",
+    "barcode_number_in_row"                     => "Number in row",
+    "barcode_page_cellspacing"                  => "Display page cellspacing.",
+    "barcode_page_width"                        => "Display page width",
+    "barcode_price"                             => "Price",
+    "barcode_second_row"                        => "Row 2",
+    "barcode_third_row"                         => "Row 3",
+    "barcode_tooltip"                           => "Warning: This feature can cause duplicate items to be imported or created. Do not use if you do not want duplicate barcodes.",
+    "barcode_type"                              => "Barcode Type",
+    "barcode_width"                             => "Width (px)",
+    "bottom"                                    => "Bottom",
+    "cash_button"                               => "",
+    "cash_button_1"                             => "",
+    "cash_button_2"                             => "",
+    "cash_button_3"                             => "",
+    "cash_button_4"                             => "",
+    "cash_button_5"                             => "",
+    "cash_button_6"                             => "",
+    "cash_decimals"                             => "Cash Decimals",
+    "cash_decimals_tooltip"                     => "If Cash Decimals and Currency Decimals are the same then no cash triggered rounding will take place, unless Cash Rounding is set to Half Five.",
+    "cash_rounding"                             => "Cash Rounding",
+    "category_dropdown"                         => "Show Category as a dropdown",
+    "center"                                    => "Center",
+    "change_apperance_tooltip"                  => "",
+    "comma"                                     => "comma",
+    "company"                                   => "Company Name",
+    "company_avatar"                            => "",
+    "company_change_image"                      => "Change Image",
+    "company_logo"                              => "Company Logo",
+    "company_remove_image"                      => "Remove Image",
+    "company_required"                          => "Company name is a required field",
+    "company_select_image"                      => "Select Image",
+    "company_website_url"                       => "Company website is not a valid URL (http://...).",
+    "country_codes"                             => "Country Codes",
+    "country_codes_tooltip"                     => "Comma separated list of country codes for nominatim address lookup.",
+    "currency_code"                             => "Currency Code",
+    "currency_decimals"                         => "Currency Decimals",
+    "currency_symbol"                           => "Currency Symbol",
+    "current_employee_only"                     => "",
+    "customer_reward"                           => "Reward",
+    "customer_reward_duplicate"                 => "Reward must be unique.",
+    "customer_reward_enable"                    => "Enable Customer Rewards",
+    "customer_reward_invalid_chars"             => "Reward can not contain '_'",
+    "customer_reward_required"                  => "Reward is a required field",
+    "customer_sales_tax_support"                => "",
+    "date_or_time_format"                       => "Date and Time Filter",
+    "datetimeformat"                            => "Date and Time Format",
+    "decimal_point"                             => "Decimal Point",
+    "default_barcode_font_size_number"          => "Default Barcode Font Size must be a number.",
+    "default_barcode_font_size_required"        => "Default Barcode Font Size is a required field.",
+    "default_barcode_height_number"             => "Default Barcode Height must be a number.",
+    "default_barcode_height_required"           => "Default Barcode Height is a required field.",
+    "default_barcode_num_in_row_number"         => "Default Barcode Number in Row must be a number.",
+    "default_barcode_num_in_row_required"       => "Default Barcode Number in Row is a required field.",
+    "default_barcode_page_cellspacing_number"   => "Default Barcode Page Cellspacing must be a number.",
+    "default_barcode_page_cellspacing_required" => "Default Barcode Page Cellspacing is a required field.",
+    "default_barcode_page_width_number"         => "Default Barcode Page Width must be a number.",
+    "default_barcode_page_width_required"       => "Default Barcode Page Width is a required field.",
+    "default_barcode_width_number"              => "Default Barcode Width must be a number.",
+    "default_barcode_width_required"            => "Default Barcode Width is a required field.",
+    "default_item_columns"                      => "Default Visible Item Columns",
+    "default_origin_tax_code"                   => "Default Origin Tax Code",
+    "default_receivings_discount"               => "Default Receivings Discount",
+    "default_receivings_discount_number"        => "Default Receivings Discount must be a number.",
+    "default_receivings_discount_required"      => "Default Receivings Discount is a required field.",
+    "default_sales_discount"                    => "Default Sales Discount",
+    "default_sales_discount_number"             => "Default Sales Discount must be a number.",
+    "default_sales_discount_required"           => "Default Sales Discount is a required field.",
+    "default_tax_category"                      => "Default Tax Category",
+    "default_tax_code"                          => "Default Tax Code",
+    "default_tax_jurisdiction"                  => "Default Tax Jurisdiction",
+    "default_tax_name_number"                   => "Default Tax Name must be a string.",
+    "default_tax_name_required"                 => "Default Tax Name is a required field.",
+    "default_tax_rate"                          => "Default Tax Rate %",
+    "default_tax_rate_1"                        => "Tax 1 Rate",
+    "default_tax_rate_2"                        => "Tax 2 Rate",
+    "default_tax_rate_3"                        => "",
+    "default_tax_rate_number"                   => "Default Tax Rate must be a number.",
+    "default_tax_rate_required"                 => "Default Tax Rate is a required field.",
+    "derive_sale_quantity"                      => "Allow Derived Sale Quantity",
+    "derive_sale_quantity_tooltip"              => "If checked then a new item type will be provided for items ordered by extended amount",
+    "dinner_table"                              => "Table",
+    "dinner_table_duplicate"                    => "Table must be unique.",
+    "dinner_table_enable"                       => "Enable Dinner Tables",
+    "dinner_table_invalid_chars"                => "Table Name can not contain '_'.",
+    "dinner_table_required"                     => "Table is a required field.",
+    "dot"                                       => "dot",
+    "email"                                     => "Email",
+    "email_configuration"                       => "Email Configuration",
+    "email_mailpath"                            => "Path to Sendmail",
+    "email_protocol"                            => "Protocol",
+    "email_receipt_check_behaviour"             => "Email Receipt checkbox",
+    "email_receipt_check_behaviour_always"      => "Always checked",
+    "email_receipt_check_behaviour_last"        => "Remember last selection",
+    "email_receipt_check_behaviour_never"       => "Always unchecked",
+    "email_smtp_crypto"                         => "SMTP Encryption",
+    "email_smtp_host"                           => "SMTP Server",
+    "email_smtp_pass"                           => "SMTP Password",
+    "email_smtp_port"                           => "SMTP Port",
+    "email_smtp_timeout"                        => "SMTP Timeout (s)",
+    "email_smtp_user"                           => "SMTP Username",
+    "enable_avatar"                             => "",
+    "enable_avatar_tooltip"                     => "",
+    "enable_dropdown_tooltip"                   => "",
+    "enable_new_look"                           => "",
+    "enable_right_bar"                          => "",
+    "enable_right_bar_tooltip"                  => "",
+    "enforce_privacy"                           => "Enforce privacy",
+    "enforce_privacy_tooltip"                   => "Protect Customers privacy enforcing data scrambling in case of their data being deleted",
+    "fax"                                       => "Fax",
+    "file_perm"                                 => "There are problems with file permissions. Please fix and reload this page.",
+    "financial_year"                            => "Fiscal Year Start",
+    "financial_year_apr"                        => "1st of April",
+    "financial_year_aug"                        => "1st of August",
+    "financial_year_dec"                        => "1st of December",
+    "financial_year_feb"                        => "1st of February",
+    "financial_year_jan"                        => "1st of January",
+    "financial_year_jul"                        => "1st of July",
+    "financial_year_jun"                        => "1st of June",
+    "financial_year_mar"                        => "1st of March",
+    "financial_year_may"                        => "1st of May",
+    "financial_year_nov"                        => "1st of November",
+    "financial_year_oct"                        => "1st of October",
+    "financial_year_sep"                        => "1st of September",
+    "floating_labels"                           => "Floating Labels",
+    "gcaptcha_enable"                           => "Login Page reCAPTCHA",
+    "gcaptcha_secret_key"                       => "reCAPTCHA Secret Key",
+    "gcaptcha_secret_key_required"              => "reCAPTCHA Secret Key is a required field",
+    "gcaptcha_site_key"                         => "reCAPTCHA Site Key",
+    "gcaptcha_site_key_required"                => "reCAPTCHA Site Key is a required field",
+    "gcaptcha_tooltip"                          => "Protect the Login page with Google reCAPTCHA, click the icon for an API key pair.",
+    "general"                                   => "General",
+    "general_configuration"                     => "General Configuration",
+    "giftcard_number"                           => "Gift Card Number",
+    "giftcard_random"                           => "Generate Random",
+    "giftcard_series"                           => "Generate in Series",
+    "image_allowed_file_types"                  => "Allowed file types",
+    "image_max_height_tooltip"                  => "Maximum allowed height of image uploads in pixels (px).",
+    "image_max_size_tooltip"                    => "Maximum allowed file size of image uploads in kilobytes (kb).",
+    "image_max_width_tooltip"                   => "Maximum allowed width of image uploads in pixels (px).",
+    "image_restrictions"                        => "Image Upload Restrictions",
+    "include_hsn"                               => "Include Support for HSN Codes",
+    "info"                                      => "Information",
+    "info_configuration"                        => "Store Information",
+    "input_groups"                              => "Input Groups",
+    "integrations"                              => "Integrations",
+    "integrations_configuration"                => "Third Party Integrations",
+    "invoice"                                   => "Invoice",
+    "invoice_configuration"                     => "Invoice Print Settings",
+    "invoice_default_comments"                  => "Default Invoice Comments",
+    "invoice_email_message"                     => "Invoice Email Template",
+    "invoice_enable"                            => "Enable Invoicing",
+    "invoice_printer"                           => "Invoice Printer",
+    "invoice_type"                              => "Invoice Type",
+    "is_readable"                               => "is readable, but the permissions are incorrectly set. Please set it to 640 or 660 and refresh.",
+    "is_writable"                               => "is writable, but the permissions are incorrectly set. Please set it to 750 and refresh.",
+    "item_markup"                               => "",
+    "jsprintsetup_required"                     => "Warning: This functionality will only work if you have the FireFox jsPrintSetup addon installed. Save anyway?",
+    "language"                                  => "Language",
+    "last_used_invoice_number"                  => "Last used Invoice Number",
+    "last_used_quote_number"                    => "Last used Quote Number",
+    "last_used_work_order_number"               => "Last used W/O Number",
+    "left"                                      => "Left",
+    "license"                                   => "License",
+    "license_configuration"                     => "License Statement",
+    "line_sequence"                             => "Line Sequence",
+    "lines_per_page"                            => "Lines per Page",
+    "lines_per_page_number"                     => "Lines per Page must be a number.",
+    "lines_per_page_required"                   => "Lines per Page is a required field.",
+    "locale"                                    => "Localization",
+    "locale_configuration"                      => "Localization Configuration",
+    "locale_info"                               => "Localization Configuration Information",
+    "location"                                  => "Stock",
+    "location_configuration"                    => "Stock Locations",
+    "location_info"                             => "Location Configuration Information",
+    "login_form"                                => "Login Form Style",
+    "logout"                                    => "Do you want to make a backup before logging out? Click [OK] to backup or [Cancel] to logout.",
+    "mailchimp"                                 => "MailChimp",
+    "mailchimp_api_key"                         => "MailChimp API Key",
+    "mailchimp_configuration"                   => "MailChimp Configuration",
+    "mailchimp_key_successfully"                => "API Key is valid.",
+    "mailchimp_key_unsuccessfully"              => "API Key is invalid.",
+    "mailchimp_lists"                           => "MailChimp List(s)",
+    "mailchimp_tooltip"                         => "Click the icon for an API Key.",
+    "message"                                   => "Message",
+    "message_configuration"                     => "Message Configuration",
+    "msg_msg"                                   => "Saved Text Message",
+    "msg_msg_placeholder"                       => "If you wish to use a SMS template save your message here, otherwise leave the box blank.",
+    "msg_pwd"                                   => "SMS-API Password",
+    "msg_pwd_required"                          => "SMS-API Password is a required field",
+    "msg_src"                                   => "SMS-API Sender ID",
+    "msg_src_required"                          => "SMS-API Sender ID is a required field",
+    "msg_uid"                                   => "SMS-API Username",
+    "msg_uid_required"                          => "SMS-API Username is a required field",
+    "multi_pack_enabled"                        => "Multiple Packages per Item",
+    "no_risk"                                   => "No security/vulnerability risks.",
+    "none"                                      => "none",
+    "notify_alignment"                          => "Notification Popup Position",
+    "number_format"                             => "Number Format",
+    "number_locale"                             => "Localization",
+    "number_locale_invalid"                     => "The entered locale is invalid. Check the link in the tooltip to find a valid locale.",
+    "number_locale_required"                    => "Number Locale is a required field.",
+    "number_locale_tooltip"                     => "Find a suitable locale through this link.",
+    "os_timezone"                               => "OSPOS Timezone:",
+    "ospos_info"                                => "OSPOS Installation Info",
+    "payment_options_order"                     => "Payment Options Order",
+    "perm_risk"                                 => "Incorrect permissions leaves this software at risk.",
+    "phone"                                     => "Company Phone",
+    "phone_required"                            => "Company Phone is a required field.",
+    "print_bottom_margin"                       => "Margin Bottom",
+    "print_bottom_margin_number"                => "Margin Bottom must be a number.",
+    "print_bottom_margin_required"              => "Margin Bottom is a required field.",
+    "print_delay_autoreturn"                    => "Autoreturn to Sale delay",
+    "print_delay_autoreturn_number"             => "Autoreturn to Sale delay is a required field.",
+    "print_delay_autoreturn_required"           => "Autoreturn to Sale delay must be a number.",
+    "print_footer"                              => "Print Browser Footer",
+    "print_header"                              => "Print Browser Header",
+    "print_left_margin"                         => "Margin Left",
+    "print_left_margin_number"                  => "Margin Left must be a number.",
+    "print_left_margin_required"                => "Margin Left is a required field.",
+    "print_receipt_check_behaviour"             => "Print Receipt checkbox",
+    "print_receipt_check_behaviour_always"      => "Always checked",
+    "print_receipt_check_behaviour_last"        => "Remember last selection",
+    "print_receipt_check_behaviour_never"       => "Always unchecked",
+    "print_right_margin"                        => "Margin Right",
+    "print_right_margin_number"                 => "Margin Right must be a number.",
+    "print_right_margin_required"               => "Margin Right is a required field.",
+    "print_silently"                            => "Show Print Dialog",
+    "print_top_margin"                          => "Margin Top",
+    "print_top_margin_number"                   => "Margin Top must be a number.",
+    "print_top_margin_required"                 => "Margin Top is a required field.",
+    "quantity_decimals"                         => "Quantity Decimals",
+    "quick_cash_enable"                         => "",
+    "quote_default_comments"                    => "Default Quote Comments",
+    "receipt"                                   => "Receipt",
+    "receipt_category"                          => "",
+    "receipt_configuration"                     => "Receipt Print Settings",
+    "receipt_default"                           => "Default",
+    "receipt_font_size"                         => "Font Size",
+    "receipt_font_size_number"                  => "Font Size must be a number.",
+    "receipt_font_size_required"                => "Font Size is a required field.",
+    "receipt_info"                              => "Receipt Configuration Information",
+    "receipt_printer"                           => "Ticket Printer",
+    "receipt_short"                             => "Short",
     "receipt_show_company_name"                 => "Show Company Name",
     "receipt_show_description"                  => "Show Description",
     "receipt_show_serialnumber"                 => "Show Serial Number",
+    "receipt_show_secondary_currency"           => "Show Secondary Currency",
     "receipt_show_tax_ind"                      => "Show Tax Indicator",
     "receipt_show_taxes"                        => "Show Taxes",
     "receipt_show_total_discount"               => "Show Total Discount",
     "receipt_template"                          => "Receipt Template",
+    "secondary_currency"                        => "Secondary Currency",
+    "secondary_currency_decimals"               => "Secondary Currency Decimals",
+    "secondary_currency_code"                    => "Secondary Currency Code",
+    "secondary_currency_enable"                  => "Enable Secondary Currency",
+    "secondary_currency_enable_tooltip"          => "Show secondary currency fields and print/display values across the app.",
+    "secondary_currency_rate"                    => "Secondary Currency Rate",
+    "secondary_currency_settings"                => "Secondary Currency Settings",
+    "secondary_currency_symbol"                  => "Secondary Currency Symbol",
     "receiving_calculate_average_price"         => "Calc avg. Price (Receiving)",
-    "recv_invoice_format"                       => "Receivings Invoice Format",
-    "register_mode_default"                     => "Default Register Mode",
-    "report_an_issue"                           => "Report an issue",
-    "return_policy_required"                    => "Return policy is a required field.",
-    "reward"                                    => "Reward",
-    "reward_configuration"                      => "Reward Configuration",
-    "right"                                     => "Right",
-    "sales_invoice_format"                      => "Sales Invoice Format",
-    "sales_quote_format"                        => "Sales Quote Format",
-    "mailpath_invalid"                          => "Invalid sendmail path. Only letters, numbers, dashes, underscores, slashes and dots are allowed.",
-    "saved_successfully"                        => "Configuration save successful.",
-    "saved_unsuccessfully"                      => "Configuration save failed.",
-    "security_issue"                            => "Security Vulnerability Warning",
+    "recv_invoice_format"                       => "Receivings Invoice Format",
+    "register_mode_default"                     => "Default Register Mode",
+    "report_an_issue"                           => "Report an issue",
+    "return_policy_required"                    => "Return policy is a required field.",
+    "reward"                                    => "Reward",
+    "reward_configuration"                      => "Reward Configuration",
+    "right"                                     => "Right",
+    "sales_invoice_format"                      => "Sales Invoice Format",
+    "sales_quote_format"                        => "Sales Quote Format",
+    "mailpath_invalid"                          => "Invalid sendmail path. Only letters, numbers, dashes, underscores, slashes and dots are allowed.",
+    "saved_successfully"                        => "Configuration save successful.",
+    "saved_unsuccessfully"                      => "Configuration save failed.",
+    "security_issue"                            => "Security Vulnerability Warning",
     "server_notice"                             => "Please use the below info for issue reporting.",
     "service_charge"                            => "",
+    "customer_display"                          => "Customer Display",
     "show_due_enable"                           => "",
-    "show_office_group"                         => "Show office icon",
-    "statistics"                                => "Send Statistics",
-    "statistics_tooltip"                        => "Send statistics for development and feature improvement purposes.",
-    "stock_location"                            => "Stock location",
-    "stock_location_duplicate"                  => "Stock Location must be unique.",
-    "stock_location_invalid_chars"              => "Stock Location can not contain '_'.",
-    "stock_location_required"                   => "Stock location is a required field.",
-    "suggestions_fifth_column"                  => "",
-    "suggestions_first_column"                  => "Column 1",
-    "suggestions_fourth_column"                 => "",
-    "suggestions_layout"                        => "Search Suggestions Layout",
-    "suggestions_second_column"                 => "Column 2",
-    "suggestions_third_column"                  => "Column 3",
-    "system_conf"                               => "Setup & Conf",
-    "system_info"                               => "System Info",
-    "table"                                     => "Table",
-    "table_configuration"                       => "Table Configuration",
-    "takings_printer"                           => "Receipt Printer",
-    "tax"                                       => "Tax",
-    "tax_category"                              => "Tax Category",
-    "tax_category_duplicate"                    => "The entered tax category already exists.",
-    "tax_category_invalid_chars"                => "The entered tax category is invalid.",
-    "tax_category_required"                     => "The tax category is required.",
-    "tax_category_used"                         => "Tax category cannot be deleted because it is being used.",
-    "tax_configuration"                         => "Tax Configuration",
-    "tax_decimals"                              => "Tax Decimals",
-    "tax_id"                                    => "Tax Id",
-    "tax_included"                              => "Tax Included",
-    "theme"                                     => "Theme",
-    "theme_preview"                             => "Preview Theme:",
-    "thousands_separator"                       => "Thousands Separator",
-    "timezone"                                  => "Timezone",
-    "timezone_error"                            => "OSPOS Timezone is Different from your Local Timezone.",
-    "top"                                       => "Top",
-    "use_destination_based_tax"                 => "Use Destination Based Tax",
-    "user_timezone"                             => "Local Timezone:",
-    "website"                                   => "Website",
-    "wholesale_markup"                          => "",
-    "work_order_enable"                         => "Work Order Support",
-    "work_order_format"                         => "Work Order Format",
-];
+    "show_office_group"                         => "Show office icon",
+    "statistics"                                => "Send Statistics",
+    "statistics_tooltip"                        => "Send statistics for development and feature improvement purposes.",
+    "stock_location"                            => "Stock location",
+    "stock_location_duplicate"                  => "Stock Location must be unique.",
+    "stock_location_invalid_chars"              => "Stock Location can not contain '_'.",
+    "stock_location_required"                   => "Stock location is a required field.",
+    "suggestions_fifth_column"                  => "",
+    "suggestions_first_column"                  => "Column 1",
+    "suggestions_fourth_column"                 => "",
+    "suggestions_layout"                        => "Search Suggestions Layout",
+    "suggestions_second_column"                 => "Column 2",
+    "suggestions_third_column"                  => "Column 3",
+    "system_conf"                               => "Setup & Conf",
+    "system_info"                               => "System Info",
+    "table"                                     => "Table",
+    "table_configuration"                       => "Table Configuration",
+    "takings_printer"                           => "Receipt Printer",
+    "tax"                                       => "Tax",
+    "tax_category"                              => "Tax Category",
+    "tax_category_duplicate"                    => "The entered tax category already exists.",
+    "tax_category_invalid_chars"                => "The entered tax category is invalid.",
+    "tax_category_required"                     => "The tax category is required.",
+    "tax_category_used"                         => "Tax category cannot be deleted because it is being used.",
+    "tax_configuration"                         => "Tax Configuration",
+    "tax_decimals"                              => "Tax Decimals",
+    "tax_id"                                    => "Tax Id",
+    "tax_included"                              => "Tax Included",
+    "theme"                                     => "Theme",
+    "theme_preview"                             => "Preview Theme:",
+    "thousands_separator"                       => "Thousands Separator",
+    "timezone"                                  => "Timezone",
+    "timezone_error"                            => "OSPOS Timezone is Different from your Local Timezone.",
+    "top"                                       => "Top",
+    "use_destination_based_tax"                 => "Use Destination Based Tax",
+    "user_timezone"                             => "Local Timezone:",
+    "website"                                   => "Website",
+    "wholesale_markup"                          => "",
+    "work_order_enable"                         => "Work Order Support",
+    "work_order_format"                         => "Work Order Format",
+];
+
+

app/Language/en/Sales.php

@@ -7,6 +7,7 @@ return [
     "account_number"                   => "Account #",
     "add_payment"                      => "Add Payment",
     "amount_due"                       => "Amount Due",
+    "amount_due_lbp"                   => "Amount Due LBP",
     "amount_tendered"                  => "Amount Tendered",
     "authorized_signature"             => "Authorized Signature",
     "cancel_sale"                      => "Cancel",
@@ -19,6 +20,8 @@ return [
     "cash_deposit"                     => "Cash Deposit",
     "cash_filter"                      => "Cash",
     "change_due"                       => "Change Due",
+    "change"                           => "Change",
+    "currency_rate"                    => "Currency Rate",
     "change_price"                     => "Change Selling Price",
     "check"                            => "Check",
     "check_balance"                    => "Check remainder",
@@ -40,6 +43,7 @@ return [
     "customer_address"                 => "Address",
     "customer_discount"                => "Discount",
     "customer_email"                   => "Email",
+    "customer_name"                    => "Customer Name",
     "customer_location"                => "Location",
     "customer_mailchimp_status"        => "MailChimp Status",
     "customer_optional"                => "(Required for Due Payments)",
@@ -73,12 +77,6 @@ return [
     "employee"                         => "Employee",
     "entry"                            => "Entry",
     "error_editing_item"               => "Error editing item",
-    "negative_price_invalid"           => "Price cannot be negative.",
-    "negative_quantity_invalid"        => "Quantity cannot be negative.",
-    "negative_discount_invalid"        => "Discount cannot be negative.",
-    "discount_percent_exceeds_100"     => "Percentage discount cannot exceed 100%.",
-    "discount_exceeds_item_total"      => "Discount cannot exceed the item total.",
-    "negative_total_invalid"           => "Sale total cannot be negative. Check item discounts and quantities.",
     "find_or_scan_item"                => "Find or Scan Item",
     "find_or_scan_item_or_receipt"     => "Find or Scan Item or Receipt",
     "giftcard"                         => "Gift Card",
@@ -109,6 +107,7 @@ return [
     "item_name"                        => "Item Name",
     "item_number"                      => "Item #",
     "item_out_of_stock"                => "Item is out of stock.",
+    "items"                            => "Items",
     "key_browser"                      => "Helpful Shortcuts",
     "key_cancel"                       => "Cancels Current Quote/Invoice/Sale",
     "key_customer_search"              => "Customer Search",
@@ -150,7 +149,9 @@ return [
     "payment_type"                     => "Type",
     "payments"                         => "",
     "payments_total"                   => "Payments Total",
+    "loyalty_reward_points"            => "Loyalty Reward Points",
     "price"                            => "Price",
+    "price_with_currency"              => "Price (%s)",
     "print_after_sale"                 => "Print after Sale",
     "quantity"                         => "Quantity",
     "quantity_less_than_reorder_level" => "Warning: Desired Quantity is below Reorder Level for that Item.",
@@ -166,10 +167,13 @@ return [
     "receipt_number"                   => "Sale #",
     "receipt_sent"                     => "Receipt sent to",
     "receipt_unsent"                   => "Receipt failed to be sent to",
+    "rate"                             => "Rate",
     "refund"                           => "Refund Type",
     "register"                         => "Sales Register",
     "remove_customer"                  => "Remove Customer",
     "remove_discount"                  => "",
+    "customer_display"                 => "Customer Display",
+    "summary"                          => "Summary",
     "return"                           => "Return",
     "rewards"                          => "Reward Points",
     "rewards_balance"                  => "Reward Points Balance",
@@ -181,6 +185,7 @@ return [
     "sales_total"                      => "",
     "select_customer"                  => "Select Customer",
     "selected_customer"                => "Selected Customer",
+    "walk_in_customer"                 => "Walk-in Customer",
     "send_invoice"                     => "Send Invoice",
     "send_quote"                       => "Send Quote",
     "send_receipt"                     => "Send Receipt",
@@ -211,6 +216,7 @@ return [
     "tax_percent"                      => "Tax %",
     "taxed_ind"                        => "T",
     "total"                            => "Total",
+    "total_lbp"                        => "Total LBP",
     "total_tax_exclusive"              => "Tax excluded",
     "transaction_failed"               => "Sales Transaction failed.",
     "unable_to_add_item"               => "Item add to Sale failed",
@@ -230,3 +236,5 @@ return [
     "work_order_sent"                  => "Work Order sent to",
     "work_order_unsent"                => "Work Order failed to be sent to",
 ];
+
+

app/Language/es-ES/Items.php

@@ -26,7 +26,7 @@ return [
     "cost_price_required"                => "Precio al Por Mayor es un campo requerido.",
     "count"                              => "Actualizar Inventario",
     "csv_import_failed"                  => "Falló la importación de Hoja de Cálculo",
-    "csv_import_invalid_location"        => "Ubicación(es) de stock inválida(s) encontrada(s): {0}. Solo ubicaciones de stock válidas son permitidas.",
+    "csv_import_invalid_location"        => "Se encontraron ubicaciones de stock no válidas: {0}. Solo se permiten ubicaciones de stock válidas.",
     "csv_import_nodata_wrongformat"      => "El archivo subido no tiene datos o el formato es incorrecto.",
     "csv_import_partially_failed"        => "Hubo {0} falla(s) en la importación de producto(s) en la(s) línea(s): {1}. Ninguna fila ha sido importada.",
     "csv_import_success"                 => "Se importaron los articulos exitosamente.",

app/Language/es-ES/Sales.php

@@ -9,6 +9,7 @@ return [
     "amount_due"                       => "Monto Adeudado",
     "amount_tendered"                  => "Cantidad Recibida",
     "authorized_signature"             => "Firma Autorizada",
+    "bank_transfer"                    => "Transferencia Bancaria",
     "cancel_sale"                      => "Cancelar Venta",
     "cash"                             => "Efectivo",
     "cash_1"                           => "1",
@@ -222,6 +223,7 @@ return [
     "update"                           => "Editar",
     "upi"                              => "PIN UPI",
     "visa"                             => "Tarjeta Visa",
+    "wallet"                           => "Monedero",
     "wholesale"                        => "Precio al por mayor",
     "work_order"                       => "Orden trabajo",
     "work_order_number"                => "Numero Orden Trabajo",

app/Language/es-MX/Sales.php

@@ -9,6 +9,7 @@ return [
     "amount_due"                       => "Monto de adeudo",
     "amount_tendered"                  => "Cantidad Recibida",
     "authorized_signature"             => "Firma Autorizada",
+    "bank_transfer"                    => "Transferencia Bancaria",
     "cancel_sale"                      => "Cancelar",
     "cash"                             => "Efectivo",
     "cash_1"                           => "",
@@ -222,6 +223,7 @@ return [
     "update"                           => "Actualizar",
     "upi"                              => "UPI",
     "visa"                             => "",
+    "wallet"                           => "Monedero",
     "wholesale"                        => "",
     "work_order"                       => "Orden de trabajo",
     "work_order_number"                => "Número de orden de trabajo",

app/Language/fr/Sales.php

@@ -9,6 +9,7 @@ return [
     "amount_due"                       => "Montant à Payer",
     "amount_tendered"                  => "Montant Présenté",
     "authorized_signature"             => "Signature autorisée",
+    "bank_transfer"                    => "Virement Bancaire",
     "cancel_sale"                      => "Annuler la Vente",
     "cash"                             => "Espèce",
     "cash_1"                           => "",
@@ -222,6 +223,7 @@ return [
     "update"                           => "Éditer",
     "upi"                              => "UPI",
     "visa"                             => "",
+    "wallet"                           => "Portefeuille",
     "wholesale"                        => "",
     "work_order"                       => "Commande de travail",
     "work_order_number"                => "Numéro de commande",

app/Language/ka/Calendar.php

@@ -38,7 +38,7 @@ return [
     "february"  => "",
     "march"     => "",
     "april"     => "",
-    "mayl"      => "",
+    "may"       => "",
     "june"      => "",
     "july"      => "",
     "august"    => "",
@@ -46,4 +46,4 @@ return [
     "october"   => "",
     "november"  => "",
     "december"  => "",
-];
+];

app/Language/lo/Calendar.php

@@ -38,7 +38,7 @@ return [
     "february"  => "",
     "march"     => "",
     "april"     => "",
-    "mayl"      => "",
+    "may"       => "",
     "june"      => "",
     "july"      => "",
     "august"    => "",
@@ -46,4 +46,4 @@ return [
     "october"   => "",
     "november"  => "",
     "december"  => "",
-];
+];

app/Language/ml/Calendar.php

@@ -38,7 +38,7 @@ return [
     "february"  => "ഫെബ്രുവരി",
     "march"     => "മാർച്ച്",
     "april"     => "ഏപ്രിൽ",
-    "mayl"      => "മേയ്",
+    "may"       => "മേയ്",
     "june"      => "ജൂൺ",
     "july"      => "ജൂലൈ",
     "august"    => "ആഗസ്റ്റ്",
@@ -46,4 +46,4 @@ return [
     "october"   => "ഒക്ടോബർ",
     "november"  => "നവംബർ",
     "december"  => "ഡിസംബർ",
-];
+];

app/Language/nb/Calendar.php

@@ -38,7 +38,7 @@ return [
     "february"  => "Februar",
     "march"     => "Mars",
     "april"     => "April",
-    "mayl"      => "Mai",
+    "may"       => "Mai",
     "june"      => "Juni",
     "july"      => "Juli",
     "august"    => "August",
@@ -46,4 +46,4 @@ return [
     "october"   => "Oktober",
     "november"  => "November",
     "december"  => "Desember",
-];
+];

app/Language/th/Bootstrap_tables.php

@@ -1,12 +1,12 @@
 <?php
 
 return [
-    "all"                  => "ทั้งหมด",
-    "columns"              => "คอลัมน์",
-    "hide_show_pagination" => "ซ่อน/แสดง รายการหน้า",
-    "loading"              => "กำลังดำเนินการ รอสักครู่",
-    "page_from_to"         => "แสดง {0} ถึง {1} จาก {2} รายการ",
-    "refresh"              => "Refresh ข้อมูล",
-    "rows_per_page"        => "{0} รายการ/หน้า",
-    "toggle"               => "ซ่อน/แสดง",
+    'all' => "ทั้งหมด",
+    'columns' => "คอลัมน์",
+    'hide_show_pagination' => "ซ่อน/แสดง รายการหน้า",
+    'loading' => "กำลังดำเนินการ รอสักครู่ ...",
+    'page_from_to' => "แสดง {0} ถึง {1} จาก {2} รายการ",
+    'refresh' => "Refresh ข้อมูล",
+    'rows_per_page' => "{0} รายการ/หน้า",
+    'toggle' => "ซ่อน/แสดง",
 ];

app/Language/th/Login.php

@@ -9,7 +9,9 @@ return [
     "login"                         => "ลงชื่อเข้าใช้",
     "logout"                        => "ออกจากระบบ",
     "migration_needed"              => "การย้ายฐานข้อมูลไปยัง {0} จะเริ่มต้นหลังจากเข้าสู่ระบบ",
-    "migration_required"            => "",
+    "migration_required" => "จําเป็นต้องมีการปรับปรุงฐานข้อมูล",
+    "migration_auth_message" => "ผู้ดูแลระบบจำเป็นต้องมีสิทธิ์ในการปรับปรุงฐานข้อมูลเวอร์ชั่น {0} กรุณาเข้าระบบเพื่อดำเนินการต่อ",
+    "migration_complete_redirect" => "ทำการปรับปรุงฐานข้อมูลเรียบร้อย กำลังดำเนินการไปหน้าเข้าสู่ระบบ ...",
     "migration_auth_message"        => "",
     "migration_initializing"        => "",
     "migration_running"             => "",
@@ -17,7 +19,6 @@ return [
     "migration_complete_login"      => "",
     "migration_failed"              => "",
     "migration_error_connection"    => "",
-    "migration_complete_redirect"   => "",
     "password"                      => "รหัสผ่าน",
     "required_username"             => "จำเป็นต้องระบุชื่อผู้ใช้งาน",
     "username"                      => "ชื่อผู้ใช้",

app/Language/th/Sales.php

@@ -1,232 +1,232 @@
 <?php
 
 return [
-    "customers_available_points"       => "คะแนนที่มี",
-    "rewards_package"                  => "คะแนนสะสม",
-    "rewards_remaining_balance"        => "คะแนนสะสมคงเหลือ ",
-    "account_number"                   => "บัญชี #",
-    "add_payment"                      => "เพิ่มบิล",
-    "amount_due"                       => "ยอดค้างชำระ",
-    "amount_tendered"                  => "ชำระเข้ามา",
-    "authorized_signature"             => "ลายเซ็นผู้มีอำนาจ",
-    "cancel_sale"                      => "ยกเลิกการขาย",
-    "cash"                             => "เงินสด",
-    "cash_1"                           => "",
-    "cash_2"                           => "",
-    "cash_3"                           => "",
-    "cash_4"                           => "",
-    "cash_adjustment"                  => "การปรับเงินสดขาย",
-    "cash_deposit"                     => "ฝากเงินสด",
-    "cash_filter"                      => "เงินสด",
-    "change_due"                       => "เงินทอน",
-    "change_price"                     => "เปลี่ยนราคาขาย",
-    "check"                            => "โอนเงิน/พร้อมเพย์/เช็ค",
-    "check_balance"                    => "เช็คยอดคงเหลือ",
-    "check_filter"                     => "ตรวจสอบ",
-    "close"                            => "",
-    "comment"                          => "หมายเหตุ",
-    "comments"                         => "หมายเหตุ",
-    "company_name"                     => "",
-    "complete"                         => "",
-    "complete_sale"                    => "จบการขาย",
-    "confirm_cancel_sale"              => "แน่ใจหรือไม่ที่จะล้างการขายนี้? ทุกรายการจะถูกลบทั้งหมด",
-    "confirm_delete"                   => "โปรดยืนยันการลบรายการขายที่เลือกไว้ ?",
-    "confirm_restore"                  => "คุณแน่ใจหรือไม่ว่าต้องการยกเลิกการขายที่เลือกไว้?",
-    "credit"                           => "เครดิตการ์ด",
-    "credit_deposit"                   => "เงินฝากเครดิต",
-    "credit_filter"                    => "บัตรเครติด",
-    "current_table"                    => "",
-    "customer"                         => "ลูกค้า",
-    "customer_address"                 => "Customer Address",
-    "customer_discount"                => "ส่วนลด",
-    "customer_email"                   => "Customer Email",
-    "customer_location"                => "Customer Location",
-    "customer_mailchimp_status"        => "สถานะของระบบส่งเมล์เมล์ชิม",
-    "customer_optional"                => "(ต้องระบุวันที่ชำระเงิน)",
-    "customer_required"                => "(ต้องระบุ)",
-    "customer_total"                   => "Total",
-    "customer_total_spent"             => "",
-    "daily_sales"                      => "",
-    "date"                             => "วันที่ขาย",
-    "date_range"                       => "ระหว่างวันที่",
-    "date_required"                    => "กรุณากรอกวันที่ให้ถูกต้อง",
-    "date_type"                        => "กรุณากรอกข้อมูลในช่องวันที่",
-    "debit"                            => "บัตรประชารัฐ/เดบิตการ์ด",
-    "debit_filter"                     => "",
-    "delete"                           => "อนุญาตให้ลบ",
-    "delete_confirmation"              => "แน่ใจหรือไม่ที่จะลบรายการขายนี้, ลบแล้วไม่สามารถเรียกกลับคืนใด้",
-    "delete_entire_sale"               => "ลบการขายทั้งหมด",
-    "delete_successful"                => "คุณลบการขายสำเร็จ",
-    "delete_unsuccessful"              => "คุณลบการขายไม่สำเร็จ",
-    "description_abbrv"                => "รายละเอียด",
-    "discard"                          => "ยกเลิก",
-    "discard_quote"                    => "",
-    "discount"                         => "ส่วนลด %",
-    "discount_included"                => "% ส่วนลด",
-    "discount_short"                   => "%",
-    "due"                              => "วันครบกำหนด",
-    "due_filter"                       => "วันที่ครบกำหนด",
-    "edit"                             => "แก้ไข",
-    "edit_item"                        => "แก้ไขสินค้า",
-    "edit_sale"                        => "แก้ไขการขาย",
-    "email_receipt"                    => "อีเมลบิล",
-    "employee"                         => "พนักงาน",
-    "entry"                            => "การนำเข้า",
-    "error_editing_item"               => "แก้ไขสินค้าล้มเหลว",
-    "negative_price_invalid"           => "",
-    "negative_quantity_invalid"        => "",
-    "negative_discount_invalid"        => "",
-    "discount_percent_exceeds_100"     => "",
-    "discount_exceeds_item_total"      => "",
-    "negative_total_invalid"           => "",
-    "find_or_scan_item"                => "ค้นหาสินค้า",
-    "find_or_scan_item_or_receipt"     => "ค้นหา หรือ แสกนรายการ หรือ ใบเสร็จ",
-    "giftcard"                         => "บัตรของขวัญ",
-    "giftcard_balance"                 => "ยอดคงเหลือบัตรของขวัญ",
-    "giftcard_filter"                  => "",
-    "giftcard_number"                  => "เลขที่บัตรของขวัญ",
-    "group_by_category"                => "กลุ่มตามหมวดหมู่",
-    "group_by_type"                    => "กลุ่มตามประเภท",
-    "hsn"                              => "HSN",
-    "id"                               => "เลขที่ขาย",
-    "include_prices"                   => "รวมในราคา?",
-    "invoice"                          => "ใบแจ้งหนี้",
-    "invoice_confirm"                  => "ใบแจ้งหนี้นี้จะถูกส่งไปที่",
-    "invoice_enable"                   => "เลขที่ใบแจ้งหนี้",
-    "invoice_filter"                   => "ใบแจ้งหนี้",
-    "invoice_no_email"                 => "ลูกค้ารายนี้ไม่มีที่อยู่อีเมล",
-    "invoice_number"                   => "เลขใบแจ้งหนี้ #",
-    "invoice_number_duplicate"         => "ใบแจ้งหนี้หมายเลข {0} จะต้องไม่ซ้ำกัน",
-    "invoice_sent"                     => "ส่งใบแจ้งหนี้ไปที่",
-    "invoice_total"                    => "ยอดรวมในใบแจ้งหนี้",
-    "invoice_type_custom_invoice"      => "ใบแจ้งหนี้ที่กำหนดเอง (custom_invoice.php)",
-    "invoice_type_custom_tax_invoice"  => "ใบกำกับภาษีที่กำหนดเอง (custom_tax_invoice.php)",
-    "invoice_type_invoice"             => "ใบแจ้งหนี้ (invoice.php)",
-    "invoice_type_tax_invoice"         => "ใบกำกับภาษี (tax_invoice.php)",
-    "invoice_unsent"                   => "ไม่สามารถส่งใบแจ้งหนี้ถึง",
-    "invoice_update"                   => "คำนวณใหม่",
-    "item_insufficient_of_stock"       => "จำนวนสินค้าไม่เพียงพอ",
-    "item_name"                        => "ชื่อสินค้า",
-    "item_number"                      => "สินค้า #",
-    "item_out_of_stock"                => "สินค้าจำหน่ายหมด",
-    "key_browser"                      => "ความช่วยเหลือ",
-    "key_cancel"                       => "ยกเลิกใบเสนอราคา/ใบแจ้งหนี้ /ใบการขาย นี้",
-    "key_customer_search"              => "ค้นหาลูกค้า",
-    "key_finish_quote"                 => "จบใบเสนอราคา/ใบแจ้งหนี้โดยไม่ต้องชำระเงิน",
-    "key_finish_sale"                  => "เพิ่มการชำระเงินและใบแจ้งหนี้ /ใบรายการขาย",
-    "key_full"                         => "เปิดแบบเต็มหน้าจอ",
-    "key_function"                     => "ฟังก์ชั่น",
-    "key_help"                         => "คำสั่งลัดงานขาย",
-    "key_help_modal"                   => "เปิดหน้าต่างคำสั่งลัดงานขาย",
-    "key_in"                           => "ขยายเข้า",
-    "key_item_search"                  => "ค้นหารายการขาย",
-    "key_out"                          => "ขยายออก",
-    "key_payment"                      => "เพิ่มการชำระเงิน",
-    "key_print"                        => "พิมพ์หน้านี้",
-    "key_restore"                      => "คืนการแสดงผลแบบดั้งเดิม/ขยาย",
-    "key_search"                       => "ค้นหาตารางรายงาน",
-    "key_suspend"                      => "พักรายการขายปัจจุบัน",
-    "key_suspended"                    => "แสดงรายการขายที่พักไว้",
-    "key_system"                       => "ทางลัดระบบ",
-    "key_tendered"                     => "แก้ไขจำนวนเงินรับมา",
-    "key_title"                        => "ทางลัดคียบอร์ดงานขาย",
-    "mc"                               => "",
-    "mode"                             => "รูปแบบการลงทะเบียน",
-    "must_enter_numeric"               => "จำนวนที่ถุกประมูลต้องใส่ข้อมุลที่เปนตัวเลข",
-    "must_enter_numeric_giftcard"      => "เลขที่บัตรของขวัญ ต้องใส่ตัวเลขเท่านั้น",
-    "new_customer"                     => "ลูกค้าใหม่",
-    "new_item"                         => "สินค้าใหม่",
-    "no_description"                   => "ไม่ระบุรายละเอียด",
-    "no_filter"                        => "ทั้งหมด",
-    "no_items_in_cart"                 => "ไม่พบสินค้าในตระกร้า",
-    "no_sales_to_display"              => "ไม่มีการขายที่จะแสดง",
-    "none_selected"                    => "คุณยังไม่ได้เลือกการขายที่จะลบ",
-    "nontaxed_ind"                     => " . ",
-    "not_authorized"                   => "การกระทำนี้ไม่ได้รับอนุญาต",
-    "one_or_multiple"                  => "การขาย",
-    "payment"                          => "รูปแบบชำระเงิน",
-    "payment_amount"                   => "จำนวน",
-    "payment_not_cover_total"          => "จำนวนเงินที่ชำระต้องมากกว่าหรือเท่ากับยอดรวม",
-    "payment_type"                     => "ชำระโดย",
-    "payments"                         => "",
-    "payments_total"                   => "ยอดชำระแล้ว",
-    "price"                            => "ราคา",
-    "print_after_sale"                 => "พิมพ์บิลหลังการขาย",
-    "quantity"                         => "จำนวน",
-    "quantity_less_than_reorder_level" => "คำเตือน ถ้าจำนวนของไม่เพียงพอกับความต้องการหรือไม่ตรงกับยอดในบันชี ก็สามารถทำการขายได้ แต่ต้องเชคปริมานสินค้าคงคลัง",
-    "quantity_less_than_zero"          => "คำเตือน: ถ้าจำนวนของไม่เพียงพอกับความต้องการหรือไม่ตรงกับยอดในบัญชี ก็สามารถทำการขายได้ แต่ต้องตรวจสอบปริมาญสินค้าคงคลังก่อน",
-    "quantity_of_items"                => "ปริมาณของ {0} รายการ",
-    "quote"                            => "ใบเสนอราคา",
-    "quote_number"                     => "หมายเลขอ้างอิง",
-    "quote_number_duplicate"           => "หมายเลขอ้างอิงต้องไม่ซ้ำกัน",
-    "quote_sent"                       => "ส่งการอ้างอิงถึง",
-    "quote_unsent"                     => "ส่งการอ้างอิงถึงผิดพลาด",
-    "receipt"                          => "บิลขาย",
-    "receipt_no_email"                 => "ลูกค้านี้ไม่มีที่อยู่อีเมล์",
-    "receipt_number"                   => "จุดขาย#",
-    "receipt_sent"                     => "ส่งใบเสร็จไปที่",
-    "receipt_unsent"                   => "ไม่สามารถส่งใบเสร็จไปที่",
-    "refund"                           => "ประเภทการยกเลิกการขาย",
-    "register"                         => "ลงทะเบียนขาย",
-    "remove_customer"                  => "ลบลูกค้า",
-    "remove_discount"                  => "",
-    "return"                           => "คืน",
-    "rewards"                          => "คะแนนสะสม",
-    "rewards_balance"                  => "คะแนนสะสมคงเหลือ",
-    "sale"                             => "ขาย",
-    "sale_by_invoice"                  => "การขายโดยใบแจ้งหนี้",
-    "sale_for_customer"                => "ลูกค้า:",
-    "sale_time"                        => "เวลา",
-    "sales_tax"                        => "ภาษีการขาย",
-    "sales_total"                      => "",
-    "select_customer"                  => "เลือกลูกค้า (Optional)",
-    "send_invoice"                     => "ส่งใบแจ้งหนี้",
-    "send_quote"                       => "ส่งใบเสนอราคา",
-    "send_receipt"                     => "ส่งใบเสร็จ",
-    "send_work_order"                  => "ส่งคำสั่งงาน",
-    "serial"                           => "หมายเลขซีเรียล",
-    "service_charge"                   => "",
-    "show_due"                         => "",
-    "show_invoice"                     => "ใบแจ้งหนี้",
-    "show_receipt"                     => "ใบเสร็จ",
-    "start_typing_customer_name"       => "เริ่มต้นพิมพ์ชื่อลูกค้า...",
-    "start_typing_item_name"           => "เริ่มต้นพิมพ์ชื่อสินค้า หรือ สแกนบาร์โค๊ด...",
-    "stock"                            => "คลังสินค้า",
-    "stock_location"                   => "ที่เก็บ",
-    "sub_total"                        => "ยอดรวมย่อย",
-    "successfully_deleted"             => "ลบการขายสมยูรณ์",
-    "successfully_restored"            => "คุณกู้คืนสำเร็จแล้ว",
-    "successfully_suspended_sale"      => "การขายของคุณถูกระงับเรียบร้อย",
-    "successfully_updated"             => "อัพเดทการขายสมบูรณ์",
-    "suspend_sale"                     => "พักรายการ",
-    "suspended_doc_id"                 => "รหัสเอกสาร",
-    "suspended_sale_id"                => "รหัสการขายที่ถูกพัก",
-    "suspended_sales"                  => "การขายที่พักไว้",
-    "table"                            => "โต๊ะ",
-    "takings"                          => "การขายประจำวัน",
-    "tax"                              => "ภาษี",
-    "tax_id"                           => "รหัสภาษี",
-    "tax_invoice"                      => "ใบกำกับภาษี",
-    "tax_percent"                      => "ภาษี %",
-    "taxed_ind"                        => "ภ",
-    "total"                            => "ยอดรวม",
-    "total_tax_exclusive"              => "ยอดไม่รวมภาษี",
-    "transaction_failed"               => "การดำเนินการขายล้มเหลว",
-    "unable_to_add_item"               => "เพิ่มรายการไปยังการขายล้มเหลว",
-    "unsuccessfully_deleted"           => "ลบการขายไม่สำเร็จ",
-    "unsuccessfully_restored"          => "การคืนค่ารายการขายล้มเหลว",
-    "unsuccessfully_suspended_sale"    => "การขายของคุณถูกระงับเรียบร้อย",
-    "unsuccessfully_updated"           => "อัพเดทการขายไม่สมบูรณ์",
-    "unsuspend"                        => "ยกเลิกการระงับ",
-    "unsuspend_and_delete"             => "ยกเลิกการระงับ และ ลบ",
-    "update"                           => "แก้ไข",
-    "upi"                              => "ยูพีไอ",
-    "visa"                             => "",
-    "wholesale"                        => "",
-    "work_order"                       => "คำสั่งงาน",
-    "work_order_number"                => "หมายเลขคำสั่งงาน",
-    "work_order_number_duplicate"      => "หมายเลขคำสั่งงานต้องไม่ซ้ำกัน",
-    "work_order_sent"                  => "คำสั่งงานส่งถึง",
-    "work_order_unsent"                => "ส่งคำสั่งงานล้มเหลว",
-    "selected_customer"                => "ลูกค้าที่เลือก",
+    'customers_available_points' => "คะแนนที่มี",
+    'rewards_package' => "คะแนนสะสม",
+    'rewards_remaining_balance' => "คะแนนสะสมคงเหลือ ",
+    'account_number' => "บัญชี #",
+    'add_payment' => "เพิ่มบิล",
+    'amount_due' => "ยอดค้างชำระ",
+    'amount_tendered' => "ชำระเข้ามา",
+    'authorized_signature' => "ลายเซ็นผู้มีอำนาจ",
+    'cancel_sale' => "ยกเลิกการขาย",
+    'cash' => "เงินสด",
+    'cash_1' => "",
+    'cash_2' => "",
+    'cash_3' => "",
+    'cash_4' => "",
+    'cash_adjustment' => "การปรับเงินสดขาย",
+    'cash_deposit' => "ฝากเงินสด",
+    'cash_filter' => "เงินสด",
+    'change_due' => "เงินทอน",
+    'change_price' => "เปลี่ยนราคาขาย",
+    'check' => "โอนเงิน/พร้อมเพย์/เช็ค",
+    'check_balance' => "เช็คยอดคงเหลือ",
+    'check_filter' => "ตรวจสอบ",
+    'close' => "",
+    'comment' => "หมายเหตุ",
+    'comments' => "หมายเหตุ",
+    'company_name' => "",
+    'complete' => "",
+    'complete_sale' => "จบการขาย",
+    'confirm_cancel_sale' => "แน่ใจหรือไม่ที่จะล้างการขายนี้? ทุกรายการจะถูกลบทั้งหมด",
+    'confirm_delete' => "โปรดยืนยันการลบรายการขายที่เลือกไว้ ?",
+    'confirm_restore' => "คุณแน่ใจหรือไม่ว่าต้องการยกเลิกการขายที่เลือกไว้?",
+    'credit' => "เครดิตการ์ด",
+    'credit_deposit' => "เงินฝากเครดิต",
+    'credit_filter' => "บัตรเครติด",
+    'current_table' => "",
+    'customer' => "ลูกค้า",
+    'customer_address' => "Customer Address",
+    'customer_discount' => "ส่วนลด",
+    'customer_email' => "Customer Email",
+    'customer_location' => "Customer Location",
+    'customer_mailchimp_status' => "สถานะของระบบส่งเมล์เมล์ชิม",
+    'customer_optional' => "(ต้องระบุวันที่ชำระเงิน)",
+    'customer_required' => "(ต้องระบุ)",
+    'customer_total' => "Total",
+    'customer_total_spent' => "",
+    'daily_sales' => "",
+    'date' => "วันที่ขาย",
+    'date_range' => "ระหว่างวันที่",
+    'date_required' => "กรุณากรอกวันที่ให้ถูกต้อง",
+    'date_type' => "กรุณากรอกข้อมูลในช่องวันที่",
+    'debit' => "บัตรประชารัฐ/เดบิตการ์ด",
+    'debit_filter' => "",
+    'delete' => "อนุญาตให้ลบ",
+    'delete_confirmation' => "แน่ใจหรือไม่ที่จะลบรายการขายนี้, ลบแล้วไม่สามารถเรียกกลับคืนใด้",
+    'delete_entire_sale' => "ลบการขายทั้งหมด",
+    'delete_successful' => "คุณลบการขายสำเร็จ",
+    'delete_unsuccessful' => "คุณลบการขายไม่สำเร็จ",
+    'description_abbrv' => "รายละเอียด",
+    'discard' => "ยกเลิก",
+    'discard_quote' => "",
+    'discount' => "ส่วนลด %",
+    'discount_included' => "% ส่วนลด",
+    'discount_short' => "%",
+    'due' => "วันครบกำหนด",
+    'due_filter' => "วันที่ครบกำหนด",
+    'edit' => "แก้ไข",
+    'edit_item' => "แก้ไขสินค้า",
+    'edit_sale' => "แก้ไขการขาย",
+    'email_receipt' => "อีเมลบิล",
+    'employee' => "พนักงาน",
+    'entry' => "การนำเข้า",
+    'error_editing_item' => "แก้ไขสินค้าล้มเหลว",
+    'negative_price_invalid' => "ราคาไม่สามารถเป็นค่าติดลบได้",
+    'negative_quantity_invalid' => "จำนวนไม่สามารถเป็นค่าติดลบได้",
+    'negative_discount_invalid' => "ส่วนลดไม่สามารถเป็นค่าติดลบได้",
+    'discount_percent_exceeds_100' => "ส่วนลดเปอร์เซ็นต์มีค่าได้ไม่เกิน 100%",
+    'discount_exceeds_item_total' => "ส่วนลดต้องไม่เกินจำนวนรายการขายทั้งหมด",
+    'negative_total_invalid' => "",
+    'find_or_scan_item' => "ค้นหาสินค้า",
+    'find_or_scan_item_or_receipt' => "ค้นหา หรือ แสกนรายการ หรือ ใบเสร็จ",
+    'giftcard' => "บัตรของขวัญ",
+    'giftcard_balance' => "ยอดคงเหลือบัตรของขวัญ",
+    'giftcard_filter' => "",
+    'giftcard_number' => "เลขที่บัตรของขวัญ",
+    'group_by_category' => "กลุ่มตามหมวดหมู่",
+    'group_by_type' => "กลุ่มตามประเภท",
+    'hsn' => "HSN",
+    'id' => "เลขที่ขาย",
+    'include_prices' => "รวมในราคา?",
+    'invoice' => "ใบแจ้งหนี้",
+    'invoice_confirm' => "ใบแจ้งหนี้นี้จะถูกส่งไปที่",
+    'invoice_enable' => "เลขที่ใบแจ้งหนี้",
+    'invoice_filter' => "ใบแจ้งหนี้",
+    'invoice_no_email' => "ลูกค้ารายนี้ไม่มีที่อยู่อีเมล",
+    'invoice_number' => "เลขใบแจ้งหนี้ #",
+    'invoice_number_duplicate' => "ใบแจ้งหนี้หมายเลข {0} จะต้องไม่ซ้ำกัน",
+    'invoice_sent' => "ส่งใบแจ้งหนี้ไปที่",
+    'invoice_total' => "ยอดรวมในใบแจ้งหนี้",
+    'invoice_type_custom_invoice' => "ใบแจ้งหนี้ที่กำหนดเอง (custom_invoice.php)",
+    'invoice_type_custom_tax_invoice' => "ใบกำกับภาษีที่กำหนดเอง (custom_tax_invoice.php)",
+    'invoice_type_invoice' => "ใบแจ้งหนี้ (invoice.php)",
+    'invoice_type_tax_invoice' => "ใบกำกับภาษี (tax_invoice.php)",
+    'invoice_unsent' => "ไม่สามารถส่งใบแจ้งหนี้ถึง",
+    'invoice_update' => "คำนวณใหม่",
+    'item_insufficient_of_stock' => "จำนวนสินค้าไม่เพียงพอ",
+    'item_name' => "ชื่อสินค้า",
+    'item_number' => "สินค้า #",
+    'item_out_of_stock' => "สินค้าจำหน่ายหมด",
+    'key_browser' => "ความช่วยเหลือ",
+    'key_cancel' => "ยกเลิกใบเสนอราคา/ใบแจ้งหนี้ /ใบการขาย นี้",
+    'key_customer_search' => "ค้นหาลูกค้า",
+    'key_finish_quote' => "จบใบเสนอราคา/ใบแจ้งหนี้โดยไม่ต้องชำระเงิน",
+    'key_finish_sale' => "เพิ่มการชำระเงินและใบแจ้งหนี้ /ใบรายการขาย",
+    'key_full' => "เปิดแบบเต็มหน้าจอ",
+    'key_function' => "ฟังก์ชั่น",
+    'key_help' => "คำสั่งลัดงานขาย",
+    'key_help_modal' => "เปิดหน้าต่างคำสั่งลัดงานขาย",
+    'key_in' => "ขยายเข้า",
+    'key_item_search' => "ค้นหารายการขาย",
+    'key_out' => "ขยายออก",
+    'key_payment' => "เพิ่มการชำระเงิน",
+    'key_print' => "พิมพ์หน้านี้",
+    'key_restore' => "คืนการแสดงผลแบบดั้งเดิม/ขยาย",
+    'key_search' => "ค้นหาตารางรายงาน",
+    'key_suspend' => "พักรายการขายปัจจุบัน",
+    'key_suspended' => "แสดงรายการขายที่พักไว้",
+    'key_system' => "ทางลัดระบบ",
+    'key_tendered' => "แก้ไขจำนวนเงินรับมา",
+    'key_title' => "ทางลัดคียบอร์ดงานขาย",
+    'mc' => "",
+    'mode' => "รูปแบบการลงทะเบียน",
+    'must_enter_numeric' => "จำนวนที่ถุกประมูลต้องใส่ข้อมุลที่เปนตัวเลข",
+    'must_enter_numeric_giftcard' => "เลขที่บัตรของขวัญ ต้องใส่ตัวเลขเท่านั้น",
+    'new_customer' => "ลูกค้าใหม่",
+    'new_item' => "สินค้าใหม่",
+    'no_description' => "ไม่ระบุรายละเอียด",
+    'no_filter' => "ทั้งหมด",
+    'no_items_in_cart' => "ไม่พบสินค้าในตระกร้า",
+    'no_sales_to_display' => "ไม่มีการขายที่จะแสดง",
+    'none_selected' => "คุณยังไม่ได้เลือกการขายที่จะลบ",
+    'nontaxed_ind' => " . ",
+    'not_authorized' => "การกระทำนี้ไม่ได้รับอนุญาต",
+    'one_or_multiple' => "การขาย",
+    'payment' => "รูปแบบชำระเงิน",
+    'payment_amount' => "จำนวน",
+    'payment_not_cover_total' => "จำนวนเงินที่ชำระต้องมากกว่าหรือเท่ากับยอดรวม",
+    'payment_type' => "ชำระโดย",
+    'payments' => "",
+    'payments_total' => "ยอดชำระแล้ว",
+    'price' => "ราคา",
+    'print_after_sale' => "พิมพ์บิลหลังการขาย",
+    'quantity' => "จำนวน",
+    'quantity_less_than_reorder_level' => "คำเตือน ถ้าจำนวนของไม่เพียงพอกับความต้องการหรือไม่ตรงกับยอดในบันชี ก็สามารถทำการขายได้ แต่ต้องเชคปริมานสินค้าคงคลัง",
+    'quantity_less_than_zero' => "คำเตือน: ถ้าจำนวนของไม่เพียงพอกับความต้องการหรือไม่ตรงกับยอดในบัญชี ก็สามารถทำการขายได้ แต่ต้องตรวจสอบปริมาญสินค้าคงคลังก่อน",
+    'quantity_of_items' => "ปริมาณของ {0} รายการ",
+    'quote' => "ใบเสนอราคา",
+    'quote_number' => "หมายเลขอ้างอิง",
+    'quote_number_duplicate' => "หมายเลขอ้างอิงต้องไม่ซ้ำกัน",
+    'quote_sent' => "ส่งการอ้างอิงถึง",
+    'quote_unsent' => "ส่งการอ้างอิงถึงผิดพลาด",
+    'receipt' => "บิลขาย",
+    'receipt_no_email' => "ลูกค้านี้ไม่มีที่อยู่อีเมล์",
+    'receipt_number' => "จุดขาย#",
+    'receipt_sent' => "ส่งใบเสร็จไปที่",
+    'receipt_unsent' => "ไม่สามารถส่งใบเสร็จไปที่",
+    'refund' => "ประเภทการยกเลิกการขาย",
+    'register' => "ลงทะเบียนขาย",
+    'remove_customer' => "ลบลูกค้า",
+    'remove_discount' => "",
+    'return' => "คืน",
+    'rewards' => "คะแนนสะสม",
+    'rewards_balance' => "คะแนนสะสมคงเหลือ",
+    'sale' => "ขาย",
+    'sale_by_invoice' => "การขายโดยใบแจ้งหนี้",
+    'sale_for_customer' => "ลูกค้า:",
+    'sale_time' => "เวลา",
+    'sales_tax' => "ภาษีการขาย",
+    'sales_total' => "",
+    'select_customer' => "เลือกลูกค้า (Optional)",
+    'send_invoice' => "ส่งใบแจ้งหนี้",
+    'send_quote' => "ส่งใบเสนอราคา",
+    'send_receipt' => "ส่งใบเสร็จ",
+    'send_work_order' => "ส่งคำสั่งงาน",
+    'serial' => "หมายเลขซีเรียล",
+    'service_charge' => "",
+    'show_due' => "",
+    'show_invoice' => "ใบแจ้งหนี้",
+    'show_receipt' => "ใบเสร็จ",
+    'start_typing_customer_name' => "เริ่มต้นพิมพ์ชื่อลูกค้า...",
+    'start_typing_item_name' => "เริ่มต้นพิมพ์ชื่อสินค้า หรือ สแกนบาร์โค๊ด...",
+    'stock' => "คลังสินค้า",
+    'stock_location' => "ที่เก็บ",
+    'sub_total' => "ยอดรวมย่อย",
+    'successfully_deleted' => "ลบการขายสมยูรณ์",
+    'successfully_restored' => "คุณกู้คืนสำเร็จแล้ว",
+    'successfully_suspended_sale' => "การขายของคุณถูกระงับเรียบร้อย",
+    'successfully_updated' => "อัพเดทการขายสมบูรณ์",
+    'suspend_sale' => "พักรายการ",
+    'suspended_doc_id' => "รหัสเอกสาร",
+    'suspended_sale_id' => "รหัสการขายที่ถูกพัก",
+    'suspended_sales' => "การขายที่พักไว้",
+    'table' => "โต๊ะ",
+    'takings' => "การขายประจำวัน",
+    'tax' => "ภาษี",
+    'tax_id' => "รหัสภาษี",
+    'tax_invoice' => "ใบกำกับภาษี",
+    'tax_percent' => "ภาษี %",
+    'taxed_ind' => "ภ",
+    'total' => "ยอดรวม",
+    'total_tax_exclusive' => "ยอดไม่รวมภาษี",
+    'transaction_failed' => "การดำเนินการขายล้มเหลว",
+    'unable_to_add_item' => "เพิ่มรายการไปยังการขายล้มเหลว",
+    'unsuccessfully_deleted' => "ลบการขายไม่สำเร็จ",
+    'unsuccessfully_restored' => "การคืนค่ารายการขายล้มเหลว",
+    'unsuccessfully_suspended_sale' => "การขายของคุณถูกระงับเรียบร้อย",
+    'unsuccessfully_updated' => "อัพเดทการขายไม่สมบูรณ์",
+    'unsuspend' => "ยกเลิกการระงับ",
+    'unsuspend_and_delete' => "ยกเลิกการระงับ และ ลบ",
+    'update' => "แก้ไข",
+    'upi' => "ยูพีไอ",
+    'visa' => "",
+    'wholesale' => "",
+    'work_order' => "คำสั่งงาน",
+    'work_order_number' => "หมายเลขคำสั่งงาน",
+    'work_order_number_duplicate' => "หมายเลขคำสั่งงานต้องไม่ซ้ำกัน",
+    'work_order_sent' => "คำสั่งงานส่งถึง",
+    'work_order_unsent' => "ส่งคำสั่งงานล้มเหลว",
+    'selected_customer' => "ลูกค้าที่เลือก",
 ];

app/Libraries/Email_lib.php

@@ -82,4 +82,40 @@ class Email_lib
 
         return $result;
     }
+
+    /**
+     * Gets the mime type of the company logo file.
+     *
+     * @return string Mime type or empty string if logo doesn't exist
+     */
+    public function getLogoMimeType(): string
+    {
+        $logo_path = FCPATH . 'uploads/' . $this->config['company_logo'];
+
+        if (!empty($this->config['company_logo']) && file_exists($logo_path)) {
+            $mimeType = mime_content_type($logo_path);
+            return $mimeType !== false ? $mimeType : '';
+        }
+
+        return '';
+    }
+
+    /**
+     * Builds an img tag for the company logo to use in email templates.
+     *
+     * @return string HTML img tag with base64-encoded logo, or empty string if no logo
+     */
+    public function buildLogoImgTag(): string
+    {
+        $mimeType = $this->getLogoMimeType();
+
+        if ($mimeType === '') {
+            return '';
+        }
+
+        $logo_path = FCPATH . 'uploads/' . $this->config['company_logo'];
+        $logo_data = base64_encode(file_get_contents($logo_path));
+
+        return '<img id="image" src="data:' . $mimeType . ';base64,' . $logo_data . '" alt="company_logo">';
+    }
 }

app/Libraries/MY_Language.php

@@ -6,8 +6,7 @@ use CodeIgniter\Language\Language;
 
 class MY_Language extends Language
 {
-
-    public function getLine(string $line, array $args = [])
+    public function getLine(string $line, array $args = []): array|string
     {
         // If no file is given, just parse the line
         if (! str_contains($line, '.')) {
@@ -20,7 +19,7 @@ class MY_Language extends Language
 
         $output = $this->getTranslationOutput($this->locale, $file, $parsedLine);
 
-        if ($output === NULL && strpos($this->locale, '-')) {
+        if ($output === null && strpos($this->locale, '-')) {
             [$locale] = explode('-', $this->locale, 2);
 
             [$file, $parsedLine] = $this->parseLine($line, $locale);
@@ -29,7 +28,7 @@ class MY_Language extends Language
         }
 
         // If still not found, try English
-        if ($output === NULL || $output === "") {
+        if ($output === null || $output === "") {
             [$file, $parsedLine] = $this->parseLine($line, 'en');
 
             $output = $this->getTranslationOutput('en', $file, $parsedLine);

app/Libraries/MY_Migration.php

@@ -2,7 +2,6 @@
 
 namespace App\Libraries;
 
-use CodeIgniter\Database\Exceptions\DatabaseException;
 use CodeIgniter\Database\MigrationRunner;
 use Config\Database;
 use stdClass;
@@ -44,7 +43,9 @@ class MY_Migration extends MigrationRunner
                 $result = $builder->get()->getRow();
                 return $result ? $result->version : 0;
             }
-        } catch (DatabaseException $e) {
+        } catch (\Exception $e) {
+            // Database not available yet (e.g. fresh install before schema).
+            // Catches mysqli_sql_exception which is not a DatabaseException.
             return 0;
         }
 
@@ -76,8 +77,9 @@ class MY_Migration extends MigrationRunner
                 $result = $builder->get()->getRow();
                 return $result ? $result->version : false;
             }
-        } catch (DatabaseException $e) {
-            // Database doesn't exist yet or connection failed
+        } catch (\Exception $e) {
+            // Database not available yet (e.g. fresh install before schema).
+            // Catches mysqli_sql_exception which is not a DatabaseException.
         }
 
         return false;

app/Libraries/Receiving_lib.php

@@ -394,7 +394,7 @@ class Receiving_lib
     /**
      * @param $line int|string The item_number or item_id of the item to be removed from the receiving.
      */
-    public function delete_item($line): void
+    public function delete_item(int|string $line): void
     {
         $items = $this->get_cart();
         unset($items[$line]);

app/Libraries/Sale_lib.php

@@ -23,6 +23,19 @@ use ReflectionException;
  */
 class Sale_lib
 {
+    private const KEY_SHORTCUT_DEFAULTS = [
+        'cancel'    => ['value' => '27 | ESC', 'code' => 27, 'label' => 'ESC'],
+        'items'     => ['value' => '49 | ALT + 1', 'code' => 49, 'label' => 'ALT + 1'],
+        'customers' => ['value' => '50 | ALT + 2', 'code' => 50, 'label' => 'ALT + 2'],
+        'suspend'   => ['value' => '51 | ALT + 3', 'code' => 51, 'label' => 'ALT + 3'],
+        'suspended' => ['value' => '52 | ALT + 4', 'code' => 52, 'label' => 'ALT + 4'],
+        'amount'    => ['value' => '53 | ALT + 5', 'code' => 53, 'label' => 'ALT + 5'],
+        'payment'   => ['value' => '54 | ALT + 6', 'code' => 54, 'label' => 'ALT + 6'],
+        'complete'  => ['value' => '55 | ALT + 7', 'code' => 55, 'label' => 'ALT + 7'],
+        'finish'    => ['value' => '56 | ALT + 8', 'code' => 56, 'label' => 'ALT + 8'],
+        'help'      => ['value' => '57 | ALT + 9', 'code' => 57, 'label' => 'ALT + 9'],
+    ];
+
     private Attribute $attribute;
     private Customer $customer;
     private Dinner_table $dinner_table;
@@ -95,6 +108,11 @@ class Sale_lib
         'custom_tax_invoice'
     ];
 
+    private const ALLOWED_RECEIPT_TEMPLATES = [
+        'receipt_default',
+        'receipt_short'
+    ];
+
     public function get_invoice_type_options(): array
     {
         $invoice_types = [];
@@ -105,11 +123,54 @@ class Sale_lib
         return $invoice_types;
     }
 
+    /**
+     * Returns the available keyboard shortcut choices for the configuration screen.
+     *
+     * @return array<string, string>
+     */
+    public function getKeyShortcutsOptions(): array
+    {
+        $keyShortcuts = [];
+
+        foreach (self::KEY_SHORTCUT_DEFAULTS as $shortcut) {
+            $keyShortcuts[$shortcut['value']] = $shortcut['label'];
+        }
+
+        return $keyShortcuts;
+    }
+
+    /**
+     * Returns parsed shortcut bindings from app_config with sensible defaults.
+     *
+     * @return array<string, array{value:string,code:int,label:string}>
+     */
+    public function getKeyShortcuts(): array
+    {
+        $keyboardShortcuts = [];
+
+        foreach (self::KEY_SHORTCUT_DEFAULTS as $name => $default) {
+            $value = $this->config["key_$name"] ?? $default['value'];
+            $parts = array_map('trim', explode('|', $value, 2));
+            $keyboardShortcuts[$name] = [
+                'value' => $value,
+                'code'  => (int)($parts[0] ?? $default['code']),
+                'label' => $parts[1] ?? $default['label']
+            ];
+        }
+
+        return $keyboardShortcuts;
+    }
+
     public static function isValidInvoiceType(string $invoice_type): bool
     {
         return in_array($invoice_type, self::ALLOWED_INVOICE_TYPES, true);
     }
 
+    public static function isValidReceiptTemplate(string $receipt_template): bool
+    {
+        return in_array($receipt_template, self::ALLOWED_RECEIPT_TEMPLATES, true);
+    }
+
     /**
      * @return array
      */

app/Models/Attribute.php

@@ -9,6 +9,7 @@ use CodeIgniter\Model;
 use CodeIgniter\Database\RawSql;
 use Config\OSPOS;
 use DateTime;
+use InvalidArgumentException;
 use stdClass;
 use ReflectionClass;
 
@@ -498,7 +499,7 @@ class Attribute extends Model
         }
 
         $this->delete_orphaned_links($definition_id);
-        $this->delete_orphaned_values();
+        $this->deleteOrphanedValues();
         return $success;
     }
 
@@ -517,7 +518,6 @@ class Attribute extends Model
 
         if (!$one_attribute_id) {
             $one_attribute_id = $this->saveAttributeValue('1', $definition_id, false, false, CHECKBOX);
-            $one_attribute_id = $this->saveAttributeValue('1', $definition_id, false, false, CHECKBOX);
         }
 
         return [$zero_attribute_id, $one_attribute_id];
@@ -526,43 +526,43 @@ class Attribute extends Model
     /**
      * Inserts or updates a definition
      */
-    public function save_definition(array &$definition_data, int $definition_id = NO_DEFINITION_ID): bool
+    public function saveDefinition(array &$definitionData, int $definitionId = NO_DEFINITION_ID): bool
     {
         $this->db->transStart();
 
-        // Definition doesn't exist
-        if ($definition_id === NO_DEFINITION_ID || !$this->exists($definition_id)) {
-            if ($this->exists($definition_id, true)) {
-                $success = $this->undelete($definition_id);
+        // Insert definition
+        if ($definitionId === NO_DEFINITION_ID || !$this->exists($definitionId)) {
+            if ($this->exists($definitionId, true)) {
+                $success = $this->undelete($definitionId);
             } else {
                 $builder = $this->db->table('attribute_definitions');
-                $success = $builder->insert($definition_data);
-                $definition_data['definition_id'] = $this->db->insertID();
+                $success = $builder->insert($definitionData);
+
+                $definitionData['definition_id'] = $definitionId !== CATEGORY_DEFINITION_ID ? $this->db->insertID() : $definitionId;
             }
         }
 
-        // Definition already exists
+        // Update definition
         else {
             $builder = $this->db->table('attribute_definitions');
             $builder->select('definition_type');
-            $builder->where('definition_id', $definition_id);
+            $builder->where('definition_id', $definitionId);
             $builder->where('deleted', ACTIVE);
             $query = $builder->get();
             $row = $query->getRow();
 
             $from_definition_type = $row->definition_type;
-            $to_definition_type = $definition_data['definition_type'];
+            $to_definition_type = $definitionData['definition_type'];
 
-            // Update the definition values
-            $builder->where('definition_id', $definition_id);
+            // Update definition values
+            $builder->where('definition_id', $definitionId);
+            $success = $builder->update($definitionData);
+            $definitionData['definition_id'] = $definitionId;
 
-            $success = $builder->update($definition_data);
-            $definition_data['definition_id'] = $definition_id;
-
-            if ($from_definition_type !== $to_definition_type) {
-                if (!$this->convert_definition_data($definition_id, $from_definition_type, $to_definition_type)) {
-                    return false;
-                }
+            if ($from_definition_type !== $to_definition_type
+                && !$this->convert_definition_data($definitionId, $from_definition_type, $to_definition_type)) {
+                $this->db->transRollback();
+                return false;
             }
         }
 
@@ -575,10 +575,10 @@ class Attribute extends Model
 
     /**
      * @param string $definition_name
-     * @param $definition_type
+     * @param string|bool $definition_type
      * @return array
      */
-    public function get_definition_by_name(string $definition_name, $definition_type = false): array
+    public function get_definition_by_name(string $definition_name, string|bool $definition_type = false): array
     {
         $builder = $this->db->table('attribute_definitions');
         $builder->where('definition_name', $definition_name);
@@ -601,24 +601,52 @@ class Attribute extends Model
      */
     public function saveAttributeLink(int $itemId, int $definitionId, int $attributeId): bool
     {
+        if ($attributeId <= 0) {
+            return false;
+        }
+
+        $normalizedItemId = empty($itemId) ? null : $itemId;
+        $normalizedAttributeId = empty($attributeId) ? null : $attributeId;
+
         $this->db->transStart();
 
+        $definitionType = $this->getAttributeInfo($definitionId)->definition_type ?? '';
+
         $builder = $this->db->table('attribute_links');
 
-        if ($this->attributeLinkExists($itemId, $definitionId)) {
-            $builder->set(['attribute_id' => $attributeId]);
+        if ($definitionType === DROPDOWN && $normalizedItemId === null) {
+            $builder->where('item_id', $normalizedItemId);
             $builder->where('definition_id', $definitionId);
-            $builder->where('item_id', $itemId);
+            $builder->where('attribute_id', $normalizedAttributeId);
             $builder->where('sale_id', null);
             $builder->where('receiving_id', null);
-            $builder->update();
+
+            $dropdownAttributeLinkExists = $builder->countAllResults(false) !== 0;
+
+            if (!$dropdownAttributeLinkExists) {
+                $data = [
+                    'attribute_id'  => $normalizedAttributeId,
+                    'item_id'       => $normalizedItemId,
+                    'definition_id' => $definitionId
+                ];
+                $builder->insert($data);
+            }
         } else {
-            $data = [
-                'attribute_id'  => $attributeId,
-                'item_id'       => $itemId,
-                'definition_id' => $definitionId
-            ];
-            $builder->insert($data);
+            if ($this->attributeLinkExists($normalizedItemId, $definitionId)) {
+                $builder->set(['attribute_id' => $normalizedAttributeId]);
+                $builder->where('definition_id', $definitionId);
+                $builder->where('item_id', $normalizedItemId);
+                $builder->where('sale_id', null);
+                $builder->where('receiving_id', null);
+                $builder->update();
+            } else {
+                $data = [
+                    'attribute_id' => $normalizedAttributeId,
+                    'item_id' => $normalizedItemId,
+                    'definition_id' => $definitionId
+                ];
+                $builder->insert($data);
+            }
         }
 
         $this->db->transComplete();
@@ -627,24 +655,28 @@ class Attribute extends Model
     }
 
     /**
-     * @param int $item_id
-     * @param int|bool $definition_id
-     * @return bool
+     * Deletes attribute links for a given item and optionally a given definition. Does not delete links where sale_id
+     * or receiving_id has a value. If a definitionId is not provided, deletes all attribute links for the item that do
+     * not have a sale_id or receiving_id value.
+     *
+     * @param int $itemId The item ID to delete links for.
+     * @param int|bool $definitionId The definition ID to delete links for. (optional)
+     * @return bool true if successful, false otherwise
      */
-    public function deleteAttributeLinks(int $item_id, int|bool $definition_id = false): bool
+    public function deleteAttributeLinks(int $itemId, int|bool $definitionId = false): bool
     {
-        $delete_data = ['item_id' => $item_id];
+        $deleteData = ['item_id' => $itemId];
 
         // Exclude rows where sale_id or receiving_id has a value
         $builder = $this->db->table('attribute_links');
         $builder->where('sale_id', null);
         $builder->where('receiving_id', null);
 
-        if (!empty($definition_id)) {
-            $delete_data += ['definition_id' => $definition_id];
+        if (!empty($definitionId)) {
+            $deleteData += ['definition_id' => $definitionId];
         }
 
-        return $builder->delete($delete_data);
+        return $builder->delete($deleteData);
     }
 
     /**
@@ -703,7 +735,7 @@ class Attribute extends Model
      * @param int $definition_id
      * @return object|null
      */
-    public function get_attribute_value(int $item_id, int $definition_id): ?object
+    public function getAttributeValue(int $item_id, int $definition_id): ?object
     {
         $builder = $this->db->table('attribute_values');
         $builder->join('attribute_links', 'attribute_links.attribute_id = attribute_values.attribute_id');
@@ -720,6 +752,31 @@ class Attribute extends Model
         return $this->getEmptyObject('attribute_values');
     }
 
+    /**
+     * Gets a single attribute value by attribute ID.
+     *
+     * @param int $attributeId The attribute ID to look up
+     * @param string $dataType The column name to retrieve (attribute_value, attribute_date, or attribute_decimal)
+     * @return string|float|null The attribute value. Note: MySQL returns values as follows:
+     *                           - attribute_value (TEXT): string
+     *                           - attribute_date (DATE): string in 'Y-m-d' format
+     *                           - attribute_decimal (DECIMAL): string or float depending on CodeIgniter configuration
+     *                           Returns null if the attribute_id is not found.
+     */
+    public function getAttributeValueByAttributeId(int $attributeId, string $dataType): string|float|null
+    {
+        helper('attribute');
+        validateAttributeValueType($dataType);
+
+        $builder = $this->db->table('attribute_values');
+        $builder->select($dataType);
+        $builder->where('attribute_id', $attributeId);
+        $builder->limit(1);
+        $row = $builder->get()->getRow();
+
+        return $row ? $row->$dataType : null;
+    }
+
     /**
      * Initializes an empty object based on database definitions
      * @param string $table_name
@@ -806,67 +863,155 @@ class Attribute extends Model
     }
 
     /**
-     * @param string $attribute_value
-     * @param int $definition_id
-     * @param $item_id
-     * @param $attribute_id
-     * @param string $definition_type
-     * @return int
+     * Saves an attribute value and creates an attribute link between the attribute value and item if necessary.
+     * If the attribute value already exists, it will simply create a link to the existing attribute value.
+     * If the attribute value exists but only has capitalization differences, it will update the existing attribute
+     * value to match the new capitalization.
+     * @param string $attributeValue The attribute value to be saved.
+     * @param int $definitionId The ID of the attribute definition this value is associated with.
+     * @param int|bool $itemId The ID of the item to link this attribute value to. If false, NULL will be inserted into
+     * the database for that itemId indicating it is a dropdown value and not linked to a specific item.
+     * @param int|bool $attributeId The ID of the attribute value if it already exists and is being updated. If false,
+     * a new attribute value will be created.
+     * @param string $definitionType The type of the attribute definition which will dictate which column the attribute
+     * value is saved to.
+     * @return int The attribute ID of the saved attribute value.
      */
-    public function saveAttributeValue(string $attribute_value, int $definition_id, int|bool $item_id = false, int|bool $attribute_id = false, string $definition_type = DROPDOWN): int
+    public function saveAttributeValue(string $attributeValue, int $definitionId, int|bool $itemId = false, int|bool $attributeId = false, string $definitionType = DROPDOWN): int
     {
-        $config = config(OSPOS::class)->settings;
+        helper('attribute');
+        $dataType = getAttributeDataType($definitionType);
+
+        if ($definitionType === DATE) {
+            $config = config(OSPOS::class)->settings;
+            $date = DateTime::createFromFormat($config['dateformat'], $attributeValue);
+            if ($date !== false) {
+                $attributeValue = $date->format('Y-m-d');
+            }
+        }
 
         $this->db->transStart();
 
-        switch ($definition_type) {
-            case DATE:
-                $data_type                = 'date';
-                $attribute_date_value    = DateTime::createFromFormat($config['dateformat'], $attribute_value);
-                $attribute_value        = $attribute_date_value->format('Y-m-d');
-                break;
-            case DECIMAL:
-                $data_type    = 'decimal';
-                break;
-            default:
-                $data_type    = 'value';
-                break;
-        }
+        $existingAttributeId = $this->attributeValueExists($attributeValue, $definitionType);
 
-        // New Attribute
-        if (empty($attribute_id) || empty($item_id) || $attribute_id == -1) {
-            $attribute_id = $this->attributeValueExists($attribute_value, $definition_type);
+        // Update
+        if ($existingAttributeId) {
+            $attributeId = $existingAttributeId;
+            $storedValue = $this->getAttributeValueByAttributeId($attributeId, $dataType);
 
-            if (!$attribute_id) {
-
-                $builder = $this->db->table('attribute_values');
-                $builder->set(["attribute_$data_type" => $attribute_value]);
-                $builder->insert();
-
-                $attribute_id = $this->db->insertID();
+            if ($dataType === 'attribute_value'
+                && is_string($storedValue)
+                && strcasecmp($storedValue, $attributeValue) === 0
+                && $storedValue !== $attributeValue
+            ) {
+                $this->updateAttributeValue($attributeId, $dataType, $attributeValue);
             }
-
-            $data = [
-                'attribute_id'  => empty($attribute_id) ? null : $attribute_id,
-                'item_id'       => empty($item_id) ? null : $item_id,
-                'definition_id' => $definition_id
-            ];
-
-            $builder = $this->db->table('attribute_links');
-            $builder->set($data);
-            $builder->insert();
-        }
-        // Existing Attribute
-        else {
+        } else {
+            // Insert
             $builder = $this->db->table('attribute_values');
-            $builder->set(["attribute_$data_type" => $attribute_value]);
-            $builder->where('attribute_id', $attribute_id);
-            $builder->update();
+            $builder->set([$dataType => $attributeValue]);
+            $builder->insert();
+            $attributeId = $this->db->insertID();
+        }
+
+        if (!empty($definitionId)) {
+            $success = $this->saveAttributeLink($itemId, $definitionId, $attributeId);
+            if (!$success) {
+                $this->db->transRollback();
+                return 0;
+            }
         }
 
         $this->db->transComplete();
 
-        return $attribute_id;
+        return $attributeId;
+    }
+
+    /**
+     * Saves attribute data found in one row of a CSV import file. Loops through all attribute definitions and checks
+     * if there is data for that attribute in the row. If there is, it saves the attribute value and link to the item.
+     *
+     * @param array $attributeValues Attribute name/value pairs from one row of the CSV import file
+     * @param array $itemData Contains data for the item being imported/updated from the CSV file.
+     * @param array $definitions Contains all attribute definitions in the system.
+     * @return bool Returns true if all attribute data saves correctly and false if there is an error saving any of
+     * the attribute data.
+     */
+    public function saveCSVRowAttributeData(array $attributeValues, array $itemData, array $definitions): bool
+    {
+        helper('attribute');
+        foreach ($definitions as $definition) {
+            $attributeName = $definition['definition_name'];
+            $attributeValue = $attributeValues[$attributeName] ?? null;
+
+            if (isset($attributeValue) && strcasecmp($attributeValue, '_DELETE_') === 0) {
+                if (!$this->deleteAttributeLinks($itemData['item_id'], $definition['definition_id'])) {
+                    return false;
+                }
+                continue;
+            }
+
+            // Create attribute value
+            if (!empty($attributeValue) || $attributeValue === '0') {
+                if ($definition['definition_type'] === CHECKBOX) {
+                    $checkbox_is_unchecked = (strcasecmp($attributeValue, 'false') === 0 || $attributeValue === '0');
+                    $attributeValue = $checkbox_is_unchecked ? '0' : '1';
+
+                    $attribute_id = $this->storeCSVAttributeValue($attributeValue, $definition, $itemData['item_id']);
+                } elseif (!empty($attributeValue) || $attributeValue === '0') {
+                    $attribute_id = $this->storeCSVAttributeValue($attributeValue, $definition, $itemData['item_id']);
+                } else {
+                    return false;
+                }
+
+                if (!$attribute_id) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Saves the attribute_value and attribute_link in a CSV file if necessary
+     *
+     * @param string $value
+     * @param array $attributeData
+     * @param int $itemId
+     * @return bool|int
+     */
+    private function storeCSVAttributeValue(string $value, array $attributeData, int $itemId): bool|int
+    {
+        $this->db->transStart();
+        $attributeId = $this->attributeValueExists($value, $attributeData['definition_type']);
+
+        $this->deleteAttributeLinks($itemId, $attributeData['definition_id']);
+
+        if (!$attributeId) {
+            $attributeId = $this->saveAttributeValue($value, $attributeData['definition_id'], $itemId, false, $attributeData['definition_type']);
+        } else {
+            helper('attribute');
+            $dataType = getAttributeDataType($attributeData['definition_type']);
+            $storedValue = $this->getAttributeValueByAttributeId($attributeId, $dataType);
+
+            // Update the attribute value if only the case has changed and only for text values.
+            if ($dataType === 'attribute_value'
+                && is_string($storedValue)
+                && strcasecmp($storedValue, $value) === 0
+                && $storedValue !== $value) {
+                $attributeId = $this->saveAttributeValue($value, $attributeData['definition_id'], $itemId, $attributeId, $attributeData['definition_type']);
+            } elseif (!$this->saveAttributeLink($itemId, $attributeData['definition_id'], $attributeId)) {
+                return false;
+            }
+        }
+
+        $this->db->transComplete();
+
+        if (!$this->db->transStatus()) {
+            return false;
+        }
+
+        return $attributeId;
     }
 
     /**
@@ -899,15 +1044,14 @@ class Attribute extends Model
         return $builder->update(['deleted' => DELETED]);
     }
 
-	/**
-	 * Deletes attribute links by definition ID
-	 *
-	 * @param int|array $definition_id
-	 */
+    /**
+     * Deletes attribute links by definition ID
+     *
+     * @param int|array $definition_id
+     */
     public function deleteAttributeLinksByDefinitionId(int|array $definition_id): void
     {
-        if(!is_array($definition_id))
-        {
+        if (!is_array($definition_id)) {
             $definition_id = [$definition_id];
         }
 
@@ -951,7 +1095,7 @@ class Attribute extends Model
      *
      * @return boolean true is returned if the delete was successful or false if there were any failures
      */
-    public function delete_orphaned_values(): bool
+    public function deleteOrphanedValues(): bool
     {
         $subquery = $this->db->table('attribute_links')
             ->distinct()
@@ -1039,7 +1183,7 @@ class Attribute extends Model
      *
      * @param int $definitionId
      * @param int $attributeId
-     * @return \CodeIgniter\Database\BaseBuilder
+     * @return void
      */
     private function deleteAttributeLinksByDefinitionIdAndAttributeId(int $definitionId, int $attributeId): void
     {
@@ -1050,4 +1194,41 @@ class Attribute extends Model
         $builder->where('attribute_id', $attributeId);
         $builder->delete();
     }
+
+    /**
+     * Updates the attribute_value, attribute_date, or attribute_decimal column in the attribute_values table based on
+     * the provided data type for a specific attribute ID.
+     *
+     * @param int $attributeId
+     * @param string $dataType
+     * @param mixed $attributeValue
+     * @return void
+     */
+    private function updateAttributeValue(int $attributeId, string $dataType, mixed $attributeValue): void
+    {
+        helper('attribute');
+        validateAttributeValueType($dataType);
+
+        // Update the attribute_values table
+        $builder = $this->db->table('attribute_values');
+        $builder->set([$dataType => $attributeValue]);
+        $builder->where('attribute_id', $attributeId);
+        $builder->update();
+
+        // Check if this attribute_id is linked to definition_id = -1 (category dropdown) using COUNT
+        $linkBuilder = $this->db->table('attribute_links');
+        $linkBuilder->selectCount('attribute_id', 'cnt');
+        $linkBuilder->where('attribute_id', $attributeId);
+        $linkBuilder->where('definition_id', CATEGORY_DEFINITION_ID);
+        $countRow = $linkBuilder->get()->getRow();
+        $isCategoryDropdownAttribute = $countRow && $countRow->cnt > 0;
+
+        // Update the items.category column to match new capitalization.
+        if ($isCategoryDropdownAttribute) {
+            $itemsBuilder = $this->db->table('items');
+            $itemsBuilder->set(['category' => $attributeValue]);
+            $itemsBuilder->where('category', $attributeValue);
+            $itemsBuilder->update();
+        }
+    }
 }

app/Models/Customer.php

@@ -4,6 +4,7 @@ namespace App\Models;
 
 use CodeIgniter\Database\ResultInterface;
 use Config\OSPOS;
+use stdClass;
 
 /**
  * Customer class
@@ -128,7 +129,7 @@ class Customer extends Person
     /**
      * Gets stats about a particular customer
      */
-    public function get_stats(int $customer_id)
+    public function get_stats(int $customer_id): ?stdClass
     {
         $db_prefix = $this->db->getPrefix();
         $totals_decimals = totals_decimals();

app/Models/Employee.php

@@ -4,6 +4,7 @@ namespace App\Models;
 
 use CodeIgniter\Database\ResultInterface;
 use CodeIgniter\Session\Session;
+use stdClass;
 
 /**
  * Employee class
@@ -407,7 +408,7 @@ class Employee extends Person
     /**
      * Gets information about the currently logged in employee.
      */
-    public function get_logged_in_employee_info()
+    public function get_logged_in_employee_info(): float|false|array|int|string|stdClass|null
     {
         if ($this->is_logged_in()) {
             return $this->get_info($this->session->get('person_id'));

app/Models/Item.php

@@ -65,8 +65,10 @@ class Item extends Model
     public function exists(string $item_id, bool $ignore_deleted = false, bool $deleted = false): bool
     {
         $builder = $this->db->table('items');
+        $builder->groupStart();
         $builder->where('item_id', $item_id);
         $builder->orWhere('item_number', $item_id);
+        $builder->groupEnd();
 
         if (!$ignore_deleted) {
             $builder->where('deleted', $deleted);
@@ -352,7 +354,7 @@ class Item extends Model
     /**
      * Gets information about a particular item by item id or number
      */
-    public function get_info_by_id_or_number(string $item_id, bool $include_deleted = true)
+    public function get_info_by_id_or_number(string $item_id, bool $include_deleted = true): stdClass|string
     {
         $builder = $this->db->table('items');
         $builder->groupStart();
@@ -389,9 +391,10 @@ class Item extends Model
     public function get_item_id(string $item_number, bool $ignore_deleted = false, bool $deleted = false): bool|int
     {
         $builder = $this->db->table('items');
-        $builder->join('suppliers', 'suppliers.person_id = items.supplier_id', 'left');
+        $builder->groupStart();
         $builder->where('item_number', $item_number);
         $builder->orWhere('item_id', $item_number);
+        $builder->groupEnd();
 
         if (!$ignore_deleted) {
             $builder->where('items.deleted', $deleted);
@@ -547,9 +550,9 @@ class Item extends Model
     public function get_search_suggestion_format(?string $seed = null): string
     {
         $config = config(OSPOS::class)->settings;
-        
+
         $suggestionsFirstColumn = $this->suggestionColumnIsAllowed($config['suggestions_first_column'])
-            ? $config['suggestions_first_column'] 
+            ? $config['suggestions_first_column']
             : 'name';
         $seed .= ',' . $suggestionsFirstColumn;
 
@@ -573,14 +576,14 @@ class Item extends Model
         $config = config(OSPOS::class)->settings;
 
         $label = '';
-        $label1 = $this->suggestionColumnIsAllowed($config['suggestions_first_column']) 
-            ? $config['suggestions_first_column'] 
+        $label1 = $this->suggestionColumnIsAllowed($config['suggestions_first_column'])
+            ? $config['suggestions_first_column']
             : 'name';
-        $label2 = $this->suggestionColumnIsAllowed($config['suggestions_second_column']) 
-            ? $config['suggestions_second_column'] 
+        $label2 = $this->suggestionColumnIsAllowed($config['suggestions_second_column'])
+            ? $config['suggestions_second_column']
             : '';
-        $label3 = $this->suggestionColumnIsAllowed($config['suggestions_third_column']) 
-            ? $config['suggestions_third_column'] 
+        $label3 = $this->suggestionColumnIsAllowed($config['suggestions_third_column'])
+            ? $config['suggestions_third_column']
             : '';
 
         $this->format_result_numbers($result_row);

app/Models/Receiving.php

@@ -294,7 +294,9 @@ class Receiving extends Model
             lang('Sales.check') => lang('Sales.check'),
             lang('Sales.debit') => lang('Sales.debit'),
             lang('Sales.credit') => lang('Sales.credit'),
-            lang('Sales.due') => lang('Sales.due')
+            lang('Sales.due') => lang('Sales.due'),
+            lang('Sales.bank_transfer') => lang('Sales.bank_transfer'),
+            lang('Sales.wallet') => lang('Sales.wallet')
         ];
     }
 

app/Models/Reports/Summary_sales_taxes.php

@@ -33,14 +33,16 @@ class Summary_sales_taxes extends Summary_report
      * @param object $builder
      * @return void
      */
-    protected function _where(array $inputs, object &$builder): void    // TODO: hungarian notation
+    protected function _where(array $inputs, object &$builder): void
     {
         $builder->where('sales.sale_status', COMPLETED);
 
-        if (empty($this->config['date_or_time_format'])) {    // TODO: Duplicated code
-            $builder->where('DATE(sales.sale_time) BETWEEN ' . $this->db->escape($inputs['start_date']) . ' AND ' . $this->db->escape($inputs['end_date']));
+        if (empty($this->config['date_or_time_format'])) {
+            $builder->where('DATE(sales.sale_time) >=', $inputs['start_date']);
+            $builder->where('DATE(sales.sale_time) <=', $inputs['end_date']);
         } else {
-            $builder->where('sales.sale_time BETWEEN ' . $this->db->escape(rawurldecode($inputs['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($inputs['end_date'])));
+            $builder->where('sales.sale_time >=', $inputs['start_date']);
+            $builder->where('sales.sale_time <=', $inputs['end_date']);
         }
     }
 
@@ -53,9 +55,11 @@ class Summary_sales_taxes extends Summary_report
         $builder = $this->db->table('sales_taxes');
 
         if (empty($this->config['date_or_time_format'])) {
-            $builder->where('DATE(sale_time) BETWEEN ' . $inputs['start_date'] . ' AND ' . $inputs['end_date']);
+            $builder->where('DATE(sale_time) >=', $inputs['start_date']);
+            $builder->where('DATE(sale_time) <=', $inputs['end_date']);
         } else {
-            $builder->where('sale_time BETWEEN ' . $this->db->escape(rawurldecode($inputs['start_date'])) . ' AND ' . $this->db->escape(rawurldecode($inputs['end_date'])));
+            $builder->where('sale_time >=', $inputs['start_date']);
+            $builder->where('sale_time <=', $inputs['end_date']);
         }
 
         $builder->select('reporting_authority, jurisdiction_name, tax_category, tax_rate, SUM(sale_tax_amount) AS tax');

app/Models/Sale.php

@@ -277,6 +277,14 @@ class Sale extends Model
             $builder->like('payment_type', lang('Sales.debit'));
         }
 
+        if ($filters['only_bank_transfer']) {
+            $builder->like('payment_type', lang('Sales.bank_transfer'));
+        }
+
+        if ($filters['only_wallet']) {
+            $builder->like('payment_type', lang('Sales.wallet'));
+        }
+
         $builder->groupBy('payment_type');
 
         $payments = $builder->get()->getResultArray();
@@ -1509,5 +1517,13 @@ class Sale extends Model
         if ($filters['only_check']) {
             $builder->like('payments.payment_type', lang('Sales.check'));
         }
+
+        if ($filters['only_bank_transfer']) {
+            $builder->like('payments.payment_type', lang('Sales.bank_transfer'));
+        }
+
+        if ($filters['only_wallet']) {
+            $builder->like('payments.payment_type', lang('Sales.wallet'));
+        }
     }
 }

app/Models/Stock_location.php

@@ -185,6 +185,7 @@ class Stock_location extends Model
             $builder = $this->db->table('stock_locations');
             $builder->insert($location_data_to_save);
             $location_id = $this->db->insertID();
+            $location_data['location_id'] = $location_id;
 
             $this->_insert_new_permission('items', $location_id, $location_name);    // TODO: need to refactor out the hungarian notation.
             $this->_insert_new_permission('sales', $location_id, $location_name);