App Class for simple PHP hooks script.

App.class.php

<?php

class app {
  
  public function RunHooks($hook, $value = NULL) {
      global $x_events;

      if (isset($x_events[$hook])) {

          foreach($x_events[$hook] as $function) {

              if (function_exists($function)) { call_user_func($function, $value); }

          }
      }

  }

  public function AddHook($hook, $func, $val = NULL) {
      global $x_events;
      $x_events[$hook][] = $func;

  }
}

?>