ImageProxy: update text for "Update unspecified scheme"

[Frenzie]

See #270 (comment).

[Frenzie]

Also for reference:

https://www.seo-suedwest.de/3228-google-protokoll-relative-urls-fuer-canonical-links-ok-aber-nicht-emnpfohlen.html
https://de.wikipedia.org/wiki/Hilfe:Parserfunktionen/Seite_und_URL

[Alkarex]

While you are at it @Frenzie : mb_convert_encoding(): Handling HTML entities via mbstring is deprecated; use htmlspecialchars, htmlentities, or mb_encode_numericentity/mb_decode_numericentity instead in /var/www/FreshRSS/extensions/xExtension-ImageProxy/extension.php on line 131

Extensions/xExtension-ImageProxy/extension.php

Line 131 in 500238e

$doc->loadHTML(mb_convert_encoding($content, 'HTML-ENTITIES', 'UTF-8'));

[Frenzie]

I thought you had just changed that the other day?

[Alkarex]

I thought you had just changed that the other day?

No, I changed many other things, but not that :-)

[Frenzie]

Hm, it doesn't seem very fixable. See https://stackoverflow.com/questions/11974008/alternative-to-mb-convert-encoding-with-html-entities-charset for a whole load of nothing.

This is immediately obviously worse and not at all equivalent:

htmlspecialchars_decode(htmlentities($string))

This is also worse in a different manner and utf8_decode is deprecated to boot:

$content = htmlspecialchars_decode(utf8_decode(htmlentities($content, ENT_COMPAT, 'UTF-8', false)));

mb_decode_numericentity is quite obviously also half useless.

So suggestions welcome, but it looks like that error message is plain nonsense.

[Frenzie]

Hm, I take that back. Turns out the xkcd feed was broken by the old version as well, specifically the 8 in ²³⁸Umbrella policy. Anyway, it's too late now.

[Frenzie]

It doesn't seem to be particularly special.

Edit: more discussion https://www.drupal.org/project/smart_trim/issues/3342481

They went with just removing it, but that doesn't work at all.