| | |
|---|
| | | if (preg_match('/expression|behavior|url\(|import/', $stripped)) |
|---|
| | | return '/* evil! */'; |
|---|
| | | |
|---|
| | | // remove css comments (sometimes used for some ugly hacks) |
|---|
| | | $source = preg_replace('!/\*(.+)\*/!Ums', '', $source); |
|---|
| | | |
|---|
| | | // cut out all contents between { and } |
|---|
| | | while (($pos = strpos($source, '{', $last_pos)) && ($pos2 = strpos($source, '}', $pos))) |
|---|
| | | { |
|---|
| | |
|---|
| | | $source = substr($source, 0, $pos+1) . $replacements->get_replacement($key) . substr($source, $pos2, strlen($source)-$pos2); |
|---|
| | | $last_pos = $pos+2; |
|---|
| | | } |
|---|
| | | |
|---|
| | | |
|---|
| | | // remove html comments and add #container to each tag selector. |
|---|
| | | // also replace body definition because we also stripped off the <body> tag |
|---|
| | | $styles = preg_replace( |
|---|
| | |
|---|
| | | // from PEAR::Validate |
|---|
| | | $regexp = '&^(?: |
|---|
| | | ("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+")| #1 quoted name |
|---|
| | | ([-\w!\#\$%\&\'*+~/^`|{}]+(?:\.[-\w!\#\$%\&\'*+~/^`|{}]+)*)) #2 OR dot-atom |
|---|
| | | ([-\w!\#\$%\&\'*+~/^`|{}=]+(?:\.[-\w!\#\$%\&\'*+~/^`|{}=]+)*)) #2 OR dot-atom (RFC5322) |
|---|
| | | $&xi'; |
|---|
| | | |
|---|
| | | if (!preg_match($regexp, $local_part)) |
|---|
| | |
|---|
| | | } |
|---|
| | | } |
|---|
| | | |
|---|
| | | ?> |
|---|
