/*
Installs hooks provided by extension modules
*/
-function install_hooks()
+function install_hooks($lang_code=null)
{
global $path_to_root, $Hooks, $installed_extensions;
$Hooks = array();
-
// include current language related $Hooks object if locale file exists
- $lang_code = clean_file_name($_SESSION['language']->code);
+ if (!$lang_code)
+ $lang_code = $_SESSION['language']->code;
+ $lang_code = clean_file_name($lang_code);
+
if (file_exists($path_to_root . "/lang/" . $lang_code . "/locale.inc"))
{
include_once($path_to_root . "/lang/" . $lang_code . "/locale.inc");
- $code = $_SESSION['language']->code;
+ $code = $lang_code;
$hook_class = 'hooks_'.$code;
$Hooks[$code] = new $hook_class;
unset($code, $hook_class);
}
// install hooks provided by active extensions
- foreach($installed_extensions as $ext) {
- $hook_class = 'hooks_'.$ext['package'];
- if ($ext['active'] && class_exists($hook_class)) {
- $Hooks[$ext['package']] = new $hook_class;
- }
+ if (isset($installed_extensions) && !empty($installed_extensions)) {
+ foreach($installed_extensions as $ext) {
+ $hook_class = 'hooks_'.$ext['package'];
+ if ($ext['active'] && class_exists($hook_class)) {
+ $Hooks[$ext['package']] = new $hook_class;
+ }
+ }
}
}
/*