Lines Matching refs:variable

247         $variable = '';
253                     if (empty($variable) && isset($_SERVER['HTTP_REFERER'])) {
254                         $variable = $_SERVER['HTTP_REFERER'];
258                     if (empty($variable) && isset($_SESSION[$name])) {
259                         $variable = $_SESSION[$name];
263                     if (empty($variable) && isset($_COOKIE[$name])) {
264                         $variable = sharedapi_gpc_variable($name, '', 'c');
268                     if (empty($variable) && isset($_GET[$gname])) {
269                         $variable = sharedapi_gpc_variable($gname, '', 'g');
273                     if (empty($variable) && isset($_GET[$gname])) {
274                         $variable = sharedapi_gpc_variable($gname, '', 'p');
284         if (strpos($variable, $event . ':') !== false) {
285             $variable = substr($variable, strlen($event . ':'));
287             if (preg_match('/^\d+:(.*)/', $variable, $matches)) {
288                 $variable = $matches[1];
292         return $variable;