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MDL-55374 mod_assign: Force utf-8 for DOMDocument

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This prevents charset issues on some sites.
This commit is contained in:
Damyon Wiese 2016-07-29 10:43:25 +08:00
parent 90a8bdbfc0
commit fca211bf05
1 changed files with 3 additions and 2 deletions

5
mod/assign/feedback/editpdf/classes/document_services.php

@ -119,7 +119,7 @@ EOD;
*/
protected static function strip_images($html) {
$dom = new DOMDocument();
$dom->loadHTML($html);
$dom->loadHTML("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" . $html);
$images = $dom->getElementsByTagName('img');
$i = 0;
@ -135,7 +135,8 @@ EOD;
$text = $dom->createTextNode($replacement);
$node->parentNode->replaceChild($text, $node);
}
return $dom->saveHTML();
$count = 1;
return str_replace("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>", "", $dom->saveHTML(), $count);
}
/**