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Merge branch 'MDL-61052-master' of git://github.com/damyon/moodle

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This commit is contained in:
David Monllao 2018-10-22 14:36:23 +02:00
commit 57846fd010
2 changed files with 16 additions and 17 deletions
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24
mod/assign/feedback/editpdf/classes/document_services.php
View file

@ -120,22 +120,22 @@ EOD;
* @return string New html with no image tags.
*/
protected static function strip_images($html) {
// Load HTML and suppress any parsing errors (DOMDocument->loadHTML() does not current support HTML5 tags).
$dom = new DOMDocument();
$dom->loadHTML("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" . $html);
$images = $dom->getElementsByTagName('img');
$i = 0;
libxml_use_internal_errors(true);
$dom->loadHTML('<?xml version="1.0" encoding="UTF-8" ?>' . $html);
libxml_clear_errors();
for ($i = ($images->length - 1); $i >= 0; $i--) {
$node = $images->item($i);
// Find all img tags.
if ($imgnodes = $dom->getElementsByTagName('img')) {
// Replace img nodes with the img alt text without overriding DOM elements.
for ($i = ($imgnodes->length - 1); $i >= 0; $i--) {
$imgnode = $imgnodes->item($i);
$alt = ($imgnode->hasAttribute('alt')) ? ' [ ' . $imgnode->getAttribute('alt') . ' ] ' : ' ';
$textnode = $dom->createTextNode($alt);
if ($node->hasAttribute('alt')) {
$replacement = ' [ ' . $node->getAttribute('alt') . ' ] ';
} else {
$replacement = ' ';
$imgnode->parentNode->replaceChild($textnode, $imgnode);
}
$text = $dom->createTextNode($replacement);
$node->parentNode->replaceChild($text, $node);
}
$count = 1;
return str_replace("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>", "", $dom->saveHTML(), $count);

9
mod/assign/submission/onlinetext/locallib.php
View file

@ -397,11 +397,10 @@ class assign_submission_onlinetext extends assign_submission_plugin {
// Note that this check is the same logic as the result from the is_empty function but we do
// not call it directly because we already have the submission record.
if ($onlinetextsubmission && !empty($onlinetextsubmission->onlinetext)) {
$finaltext = $this->assignment->download_rewrite_pluginfile_urls($onlinetextsubmission->onlinetext, $user, $this);
$formattedtext = format_text($finaltext,
$onlinetextsubmission->onlineformat,
array('context'=>$this->assignment->get_context()));
if ($onlinetextsubmission) {
// Do not pass the text through format_text. The result may not be displayed in Moodle and
// may be passed to external services such as document conversion or portfolios.
$formattedtext = $this->assignment->download_rewrite_pluginfile_urls($onlinetextsubmission->onlinetext, $user, $this);
$head = '<head><meta charset="UTF-8"></head>';
$submissioncontent = '<!DOCTYPE html><html>' . $head . '<body>'. $formattedtext . '</body></html>';