diff options
Diffstat (limited to 'mod')
| -rw-r--r-- | mod/htmlawed/start.php | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/mod/htmlawed/start.php b/mod/htmlawed/start.php index 52cefa1da..b28390fa4 100644 --- a/mod/htmlawed/start.php +++ b/mod/htmlawed/start.php @@ -30,12 +30,26 @@ register_plugin_hook('validate', 'input', 'htmlawed_filter_tags', 1); } + /** + * Hooked for all elements in htmlawed. + * Used to filter out style attributes we don't want. + * + * @param $element + * @param $attribute_array + * @return unknown_type + */ function htmlawed_hook($element, $attribute_array) { + // these are the default styles used by tinymce. $allowed_styles = array( - 'color', 'cursor', 'text-align', 'font-size', 'font-weight', 'font-style', 'border', 'margin', 'padding', 'float' + 'color', 'cursor', 'text-align', 'vertical-align', 'font-size', + 'font-weight', 'font-style', 'border', 'border-top', + 'border-bottom', 'border-left', 'border-right', + 'margin', 'margin-top', 'margin-bottom', 'margin-left', + 'margin-right', 'padding', 'float', 'text-decoration' ); - if (array_key_exists('style', $attribute_array)) { + // must return something. + //if (array_key_exists('style', $attribute_array)) { $string = ''; foreach ($attribute_array as $attr => $value) { @@ -44,7 +58,7 @@ $style_str = ''; foreach ($styles as $style) { - if (!$style) { + if (!trim($style)) { continue; } list($style_attr, $style_value) = explode(':', trim($style)); @@ -67,7 +81,7 @@ $string = trim($string); return "<$element $string >"; - } + //} } /** |