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| author | Miguel Rodríguez Pérez <Miguel.Rodriguez@det.uvigo.es> | 2012-07-10 17:09:35 +0200 |
|---|---|---|
| committer | Miguel Rodríguez Pérez <Miguel.Rodriguez@det.uvigo.es> | 2012-07-10 17:12:18 +0200 |
| commit | 894481db371b3dd25be115275b7254c68eb85542 (patch) | |
| tree | 81ade5e799a620e4a99948f8fff1f1174a352947 /mod/htmlawed/start.php | |
| parent | 3fd34b8af5777226fdd503eb3646d57af0310fab (diff) | |
| download | elgg-894481db371b3dd25be115275b7254c68eb85542.tar.gz elgg-894481db371b3dd25be115275b7254c68eb85542.tar.bz2 | |
Prevent inserting duplicated tags
When htmlawed_tag_post_processor gets called, we check $attributed to
be passed. If it is not, then it is a closing tag. Return it without
further processing.
Diffstat (limited to 'mod/htmlawed/start.php')
| -rw-r--r-- | mod/htmlawed/start.php | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/mod/htmlawed/start.php b/mod/htmlawed/start.php index b52a390bb..12b6470a3 100644 --- a/mod/htmlawed/start.php +++ b/mod/htmlawed/start.php @@ -92,7 +92,13 @@ function htmLawedArray(&$v, $k, $htmlawed_config) { * @param array $attributes An array of attributes * @return string */ -function htmlawed_tag_post_processor($element, $attributes = array()) { +function htmlawed_tag_post_processor($element, $attributes = false) { + if ($attributes === false) { + // This is a closing tag. Prevent further processing to avoid inserting a duplicate tag + + return "</${element}>"; + } + // these are the default styles used by tinymce. $allowed_styles = array( 'color', 'cursor', 'text-align', 'vertical-align', 'font-size', |