X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fhooks.inc;h=609eac31203b49b4a2efdac51f2aaf54d1161232;hb=a2bd6e80fbe669ca10c3936bb5373994fe8e4918;hp=cb5cddfa9db3e604635b80a3ab52023cb0dd3cbb;hpb=8ffddf50ffbe93672c769e2cf0501d0f9125e2a0;p=fa-stable.git

diff --git a/includes/hooks.inc b/includes/hooks.inc
index cb5cddfa..609eac31 100644
--- a/includes/hooks.inc
+++ b/includes/hooks.inc
@@ -203,15 +203,14 @@ class hooks {
 	 * more than one in  the cart.
 	 */
 	/* Default behavior check if there is enough quantity on hand and change the css
- * class if needed */
+ 	 * class if needed */
 	static function  default_get_dispatchable_quantity($line_item, $location, $date, $qoh) {
-    global $SysPrefs;
+    	global $SysPrefs;
 
 		if ($SysPrefs->allow_negative_stock() || ($line_item->qty_dispatched <= $qoh)) {
 			return true;
 		}
 		return array($qoh, 'stockmankobg');
-		return array($line_item->qty_dispatched, 'stockmankobg');
 	}
 
 }
@@ -219,35 +218,39 @@ class hooks {
 /*
 	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 $ext) {
+	if (isset($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;
 			}
+		}	
 	}
 }
 /*
 	Non active hooks are not included in $Hooks array, so we can use special function to 
 	activate.
 */
-function activate_hooks($ext, $comp)
+function activate_hooks($ext, $comp, $on=true)
 {
 	global $Hooks;
 
@@ -261,8 +264,10 @@ function activate_hooks($ext, $comp)
 	}
 	if (!$hooks)
 		return false;
-	else
+	elseif ($on)
 		return $hooks->activate_extension($comp, false);
+	else
+		return $hooks->deactivate_extension($comp, false);
 }
 /*
 	Calls hook $method defined in extension $ext (if any)