X-Git-Url: https://delta.frontaccounting.com/gitweb/?a=blobdiff_plain;f=includes%2Fhooks.inc;h=393fc8720a96a1d45116931554b76576c25304c4;hb=df660a601cabb0afe7f3246884f16207b9a0c314;hp=ab2d2bdc6af5b1cb00f193e5fb1158c603f6c6b8;hpb=cb7da60bef5f27507540f827e4a03ede8d08f684;p=fa-stable.git

diff --git a/includes/hooks.inc b/includes/hooks.inc
index ab2d2bdc..393fc872 100644
--- a/includes/hooks.inc
+++ b/includes/hooks.inc
@@ -116,6 +116,7 @@ class hooks {
 	function price_in_words($amount, $doc_type)
 	{
 	}
+
 	//
 	// Exchange rate currency $curr as on date $date.
 	// Keep in mind FA has internally implemented 3 exrate providers
@@ -202,15 +203,14 @@ class hooks {
 	 * more than one in  the cart.
 	 */
 	/* Default behavior check if there is enough quantity on hand and change the css
- * class if needed */
+ 	 * class if needed */
 	static function  default_get_dispatchable_quantity($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');
 	}
 
 }
@@ -225,30 +225,33 @@ function install_hooks()
 	$Hooks = array();
 	
 	// include current language related $Hooks object if locale file exists
-	if (file_exists($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc"))
+	$lang_code  = clean_file_name($_SESSION['language']->code);
+	if (file_exists($path_to_root . "/lang/" . $lang_code . "/locale.inc"))
 	{
-		include_once($path_to_root . "/lang/".$_SESSION['language']->code."/locale.inc");
+		include_once($path_to_root . "/lang/" . $lang_code . "/locale.inc");
 		$code = $_SESSION['language']->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;
-	
+
 	$hooks = @$Hooks[$ext];
 	if (!$hooks) {
 		$hookclass = 'hooks_'.$ext;
@@ -259,8 +262,10 @@ 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 $ext (if any)
@@ -311,7 +316,7 @@ function hook_invoke_first($method, &$data, $opts=null)
 {
 
 	global $Hooks;
-	
+
 	$result = null;
 	foreach($Hooks as $ext => $hook) {
 		if (method_exists($hook, $method)) {