Exemple #1
0
 /**
  * Perform formatting against a string for the url tag.
  *
  * @param Nbbc $bbcode Instance of Nbbc doing the parsing.
  * @param int $action Value of one of NBBC's defined constants.  Typically, this will be BBCODE_CHECK.
  * @param string $name Name of the tag.
  * @param string $default Value of the _default parameter, from the $params array.
  * @param array $params A standard set parameters related to the tag.
  * @param string $content Value between the open and close tags, if any.
  * @return bool|string Formatted value.
  */
 function doURL($bbcode, $action, $name, $default, $params, $content)
 {
     if ($action == Nbbc::BBCODE_CHECK) {
         return true;
     }
     $url = is_string($default) ? $default : $bbcode->unHtmlEncode(strip_tags($content));
     if ($bbcode->isValidURL($url)) {
         if ($bbcode->getDebug()) {
             print "ISVALIDURL<br />";
         }
         if ($bbcode->getUrlTargetable() !== false && isset($params['target'])) {
             $target = " target=\"" . htmlspecialchars($params['target']) . "\"";
         } else {
             $target = "";
         }
         if ($bbcode->getURLTarget() !== false) {
             if (!($bbcode->getUrlTargetable() == 'override' && isset($params['target']))) {
                 $target = " target=\"" . htmlspecialchars($bbcode->getUrlTarget()) . "\"";
             }
         }
         $encodedUrl = htmlspecialchars($url);
         return "<a href=\"{$encodedUrl}\" rel=\"nofollow\" class=\"bbcode_url\"{$target}\">{$content}</a>";
     } else {
         return htmlspecialchars($params['_tag']) . $content . htmlspecialchars($params['_endtag']);
     }
 }