AdminUI: Fixes saving of checkbox values when values are empty. Language-class: additional option added to installed() for en=>English array format.

e107_handlers/admin_ui.php

@@ -5403,8 +5403,17 @@ class e_admin_ui extends e_admin_controller_ui
 	{
 		$data = $this->getPosted();
 
+		foreach($this->prefs as $k=>$v) // fix for empty checkboxes - need to save a value.
+		{
+			if(!isset($data[$k]) && $v['data'] !== false && ($v['type'] == 'checkboxes' || $v['type'] == 'checkbox'))
+			{
+				$data[$k] = null;
+			}
+		}
+
 		foreach($data as $key=>$val)
 		{
+
 			if(!empty($this->prefs[$key]['multilan']))
 			{
 

e107_handlers/language_class.php

@@ -392,6 +392,7 @@ class language{
 	 * @param str $type - English or Native.
 	 * @example type = english: array(0=>'English', 1=>'French' ...)
 	 * @example type = native: array('English'=>'English', 'French'=>'Francais'...)
+	 * @example type = abbr: array('en'=>'English, 'fr'=>'French' ... )
 	 * @return array
 	 */
 	function installed($type='english')
@@ -415,8 +416,9 @@ class language{
 			$this->lanlist = array_intersect($lanlist,$this->list);
 		}
 
-		if($type == 'native')
+		switch($type)
 		{
+			case "native":
 				$natList = array();
 				foreach($this->lanlist as $lang)
 				{
@@ -426,12 +428,30 @@ class language{
 				natsort($natList);
 
 				return $natList;
+				break;
+
+			case "abbr":
+				$natList = array();
+				foreach($this->lanlist as $lang)
+				{
+					$iso = $this->convert($lang);
+					$natList[$iso] = $lang;
 				}
 
+				natsort($natList);
+
+				return $natList;
+				break;
+
+			case "english":
+			default:
 				return $this->lanlist;
 		}
 
 
+	}
+	
+	
 	/**
 	 * Convert a Language to its Native title. eg. 'Spanish' becomes 'Español'
 	 * @param string $lang