diff options
Diffstat (limited to 'engine/lib/input.php')
| -rw-r--r-- | engine/lib/input.php | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/engine/lib/input.php b/engine/lib/input.php index 27204682f..019e4faa0 100644 --- a/engine/lib/input.php +++ b/engine/lib/input.php @@ -111,15 +111,29 @@ function sanitise_filepath($path) { * @return string The output stirng with formatted links **/ function parse_urls($text) { - return preg_replace_callback('/(?<!=["\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\)]+)/i', + // @todo this causes problems with <attr = "val"> + // must be ing <attr="val"> format (no space). + // By default htmlawed rewrites tags to this format. + // if PHP supported conditional negative lookbehinds we could use this: + // $r = preg_replace_callback('/(?<!=)(?<![ ])?(?<!["\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\),]+)/i', + // + // we can put , in the list of excluded char but need to keep . because of domain names. + // it is removed in the callback. + $r = preg_replace_callback('/(?<!=)(?<!["\'])((ht|f)tps?:\/\/[^\s\r\n\t<>"\'\!\(\),]+)/i', create_function( '$matches', ' $url = $matches[1]; + if (substr($url, -1, 1) == \'.\') { + $period = \'.\'; + $url = trim($url, \'.\'); + } $urltext = str_replace("/", "/<wbr />", $url); - return "<a href=\"$url\" style=\"text-decoration:underline;\">$urltext</a>"; + return "<a href=\"$url\" style=\"text-decoration:underline;\">$urltext</a>$period"; ' ), $text); + + return $r; } /** |