Delete jQuery

[math-GH]

Closes #3845

Changes proposed in this pull request:

• delete jquery.min.js
• delete lib_phpQuery

jQuery is included just in the stats, but it looks like that we does not need it anymore.
So in general jQuery is not needed anymore in the core.

lib_phpQuery looks like unused in the core.
Also: It looks like that the development and active usage of phpQuery stopped in 2015: https://code.google.com/archive/p/phpquery/issues/246

How to test the feature manually:

1. check the stats (because of jQuery)
2. and check the system in general (because of phpQuery)

Pull request checklist:

• clear commit messages
• code manually tested

I will publish this changes as draft first! Will see if the changes breaks the system or not.

[Frenzie]

Perhaps it's an accidental leftover after #2234 but let me double check.

Edit: the jQuery thing lgtm in principle.

[Frenzie]

delete lib_phpQuery

I'd rather you didn't try to combine such completely unrelated things in the same PR.

[Frenzie]

Definitely used:

FreshRSS/app/Models/Entry.php

Lines 432 to 454 in 50ba6bb

	if ($html) {
	require_once(LIB_PATH . '/lib_phpQuery.php');
	$doc = phpQuery::newDocument($html);
	if ($maxRedirs > 0) {
	//Follow any HTML redirection
	$metas = $doc->find('meta[http-equiv][content]');
	foreach ($metas as $meta) {
	if (strtolower(trim($meta->getAttribute('http-equiv'))) === 'refresh') {
	$refresh = preg_replace('/^[0-9.; ]*\s*(url\s*=)?\s*/i', '', trim($meta->getAttribute('content')));
	$refresh = SimplePie_Misc::absolutize_url($refresh, $url);
	if ($refresh != false && $refresh !== $url) {
	phpQuery::unloadDocuments();
	return self::getContentByParsing($refresh, $path, $attributes, $maxRedirs - 1);
	}
	}
	}
	}
	$content = $doc->find($path);
	$html = trim(sanitizeHTML($content->__toString(), $url));
	phpQuery::unloadDocuments();
	return $html;

[Frenzie]

Eek, meant the other one.

[Alkarex]

phpQuery is still used for full article content retrieval and has been patched by us along the way, e.g. to support PHP8.
We indeed need a replacement (I think there is an issue somewhere but I cannot find it at the moment). I would like something lighter using some more native PHP functions such as XPath.
Let's restrict this PR to jQuery.

[math-GH]

Reverted lip_phpQuery

[Alkarex]

Let's go for it 🙂