-log user out
+<?PHP
+include_once('../slack.php');
+/* delete ALL cookies */
+foreach ( $_COOKIE as $key => $value ){
+ unset($_COOKIE[$key]);
+ setcookie($key, '', time() - 3600, '/');
+}
+// unset cookies
+if (isset($_SERVER['HTTP_COOKIE'])) {
+ $cookies = explode(';', $_SERVER['HTTP_COOKIE']);
+ foreach($cookies as $cookie) {
+ $parts = explode('=', $cookie);
+ $name = trim($parts[0]);
+ setcookie($name, '', time()-1000);
+ setcookie($name, '', time()-1000, '/');
+ }
+}
+slack_general('ADMIN: logout.php','md-petition');
+header('Location: index.php');
+?>