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Change $allowed_src_protocols to static

This commit is contained in:
Matthew Exon 2017-01-31 03:44:32 +00:00
parent ce10a9aa7f
commit 96aadb23f8
1 changed files with 1 additions and 1 deletions
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include/bbcode.php
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@ -1164,7 +1164,7 @@ function bbcode($Text,$preserve_nl = false, $tryoembed = true, $simplehtml = fal
$Text = preg_replace('/\<([^>]*?)(src|href)=(.*?)\&amp\;(.*?)\>/ism', '<$1$2=$3&$4>', $Text);
// sanitizes src attributes (http and redir URLs for displaying in a web page, cid used for inline images in emails)
$allowed_src_protocols = array('http', 'redir', 'cid');
static $allowed_src_protocols = array('http', 'redir', 'cid');
$Text = preg_replace('#<([^>]*?)(src)="(?!' . implode('|', $allowed_src_protocols) . ')(.*?)"(.*?)>#ism',
'<$1$2=""$4 class="invalid-src" title="' . t('Invalid source protocol') . '">', $Text);