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Merge pull request #4751 from friendica/revert-4750-revert-4746-img-alt-text

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Revert "Revert "Added support of alt texts in images""
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Hypolite Petovan 2018-04-05 08:05:25 -04:00 committed by GitHub
commit 972d610bdf
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1 changed files with 12 additions and 2 deletions
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14
src/Content/Text/BBCode.php
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@ -1718,6 +1718,14 @@ class BBCode extends BaseObject
$text
);
$text = preg_replace_callback("/\[img\=([$URLSearchString]*)\](.*?)\[\/img\]/ism",
function ($matches) {
$matches[1] = proxy_url($matches[1]);
$matches[2] = htmlspecialchars($matches[2], ENT_COMPAT);
return '<img src="' . $matches[1] . '" alt="' . $matches[2] . '">';
},
$text);
$text = preg_replace("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism", '<img src="$3" style="width: $1px;" >', $text);
$text = preg_replace("/\[zmg\=([0-9]*)x([0-9]*)\](.*?)\[\/zmg\]/ism", '<img class="zrl" src="$3" style="width: $1px;" >', $text);
@ -1852,10 +1860,12 @@ class BBCode extends BaseObject
$text = preg_replace_callback("/\[nobb\](.*?)\[\/nobb\]/ism", 'self::unescapeNoparseCallback', $text);
$text = preg_replace_callback("/\[pre\](.*?)\[\/pre\]/ism", 'self::unescapeNoparseCallback', $text);
/// @todo What is the meaning of these lines?
$text = preg_replace('/\[\&amp\;([#a-z0-9]+)\;\]/', '&$1;', $text);
$text = preg_replace('/\&\#039\;/', '\'', $text);
$text = preg_replace('/\&quot\;/', '"', $text);
// Currently deactivated, it made problems with " inside of alt texts.
//$text = preg_replace('/\&quot\;/', '"', $text);
// fix any escaped ampersands that may have been converted into links
$text = preg_replace('/\<([^>]*?)(src|href)=(.*?)\&amp\;(.*?)\>/ism', '<$1$2=$3&$4>', $text);