* fix: Fix undefined GLOB_BRACE on Alpine
The manual states that:
> Note: The GLOB_BRACE flag is not available on some non GNU systems,
> like Solaris or Alpine Linux.
This generated an error on Alpine.
Reference: https://www.php.net/manual/function.glob.php
* fix: List details of feeds for OPML exportation
The details are necessary to export the XPath information, the CSS full
content path and read actions filters.
* Update LibOpml to 0.4.0
* Refactor OPML importation to be more robust
First, it fixes two regressions introduced by the update of lib_opml:
- title attribute is used when text attribute is missing;
- the OPML category attribute is used as a fallback for feeds categories.
In a related way, if also fixes a problem when a feed had both a parent
category outline and a category attribute. Before, it only considered the
attribute as its category, but now it considers the parent outline.
Then, it counts category limit correctly by not increasing
`$nb_categories` if the category already exists.
* Exclude lib_opml from the CodeSniffer
* Fix variable names when logging some errors
* Fix catch of LibOpml Exception
* Make sure to declare the category
* Exclude lib_opml from PHPStan analyze
* Disable markdownlint for lib_opml
* Fix typos
* Use auto-loading and allow updates via Composer
* Fix broken links to lib_opml
* Bring back the ability to import the OPML frss:opmlUrl attribute
* Refactor the logs of OPML errors
* Update lib_opml to the version 0.5.0
Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>
* Refactor entry to GReader API format
Some code was copied in two locations and not completely uniform.
Cleaning of related variables and functions (e.g. better types for entries and categories as objects vs. as IDs).
Usecase: I need to call the same GReader-compatible serialization from an extension
* Fixed some edge cases
* Keep summary instead of content
`summary` and `content` seems to be used interchangeably in the Google Reader API. We have been using `summary` for our client API and `content` in our export/import, so stick to that.
* Use typographic quotes
* A few fixes
* Fix
* Fix not saved
* Implement feedback
* Detail
* Revert spoken English fixes
Left for a future dedicated discussion
* More reverts
* Final reverts
* Final minor
Even if the issue #3035 seemed pretty simple at a first glance, it was
more complicated than I expected. Because we send CSP headers AFTER
running the controller actions, it means we can't "echo" any content
from the controller. It's in fact a good practice, but it was easier at
the time we developed the feature.
To fix that, the only thing I had to do was to move the `print()` and
`readfile()` function into the view. The problem was that we needed to
output the content from the CLI too. Then, things became more
complicated. I decided to extract the export-related methods in a
`FreshRSS_Export_Service` class, in order to use it from both the
controller and the CLI. It was an opportunity to refactor the whole
feature in order to make it a bit more linear and easy to read.
Reference: https://github.com/FreshRSS/FreshRSS/issues/3035
