update lib/common.lib.php

AvocadoEdition_Light/lib/common.lib.php

@@ -3313,3 +3313,47 @@ function is_include_path_check($path = '')
   }
   return true;
 }
+
+include_once dirname(__FILE__) . '/Hook/hook.class.php';
+include_once dirname(__FILE__) . '/Hook/hook.extends.class.php';
+
+function run_event($tag, $arg = '')
+{
+
+  if ($hook = get_hook_class()) {
+
+    $args = array();
+
+    if (
+      is_array($arg)
+      &&
+      isset($arg[0])
+      &&
+      is_object($arg[0])
+      &&
+      1 == count($arg)
+    ) {
+      $args[] =& $arg[0];
+    } else {
+      $args[] = $arg;
+    }
+
+    $numArgs = func_num_args();
+
+    for ($a = 2; $a < $numArgs; $a++) {
+      $args[] = func_get_arg($a);
+    }
+
+    $hook->doAction($tag, $args, false);
+  }
+}
+
+function get_hook_class()
+{
+
+  if (class_exists('GML_Hook')) {
+    return GML_Hook::getInstance();
+  }
+
+  return null;
+}