some more

libraries/joomla/language/helper.php

@@ -384,13 +384,14 @@ public static function getContentLanguages($checkPublished = true, $checkInstall
 	/**
 	 * Parse strings from a language file.
 	 *
-	 * @param   string  $filename  The language ini file path.
+	 * @param   string   $filename  The language ini file path.
+	 * @param   boolean  $debug     If set to true debug language ini file.
 	 *
 	 * @return  boolean  True if saved, false otherwise.
 	 *
 	 * @since   __DEPLOY_VERSION__
 	 */
-	public static function parseIniFile($filename)
+	public static function parseIniFile($filename, $debug = false)
 	{
 		// Check if file exists.
 		if (!file_exists($filename))
@@ -404,8 +405,28 @@ public static function parseIniFile($filename)
 			define('_QQ_', '"');
 		}
 
+		// Capture hidden PHP errors from the parsing.
+		if ($debug === true)
+		{
+			// See https://secure.php.net/manual/en/reserved.variables.phperrormsg.php
+			$php_errormsg = null;
+
+			$trackErrors = ini_get('track_errors');
+			ini_set('track_errors', true);
+		}
+
 		$strings = @parse_ini_file($filename);
 
+		// Restore error tracking to what it was before.
+		if ($debug === true)
+		{
+			ini_set('track_errors', $trackErrors);
+
+			// @todo: the debug language should use the main debug like any other object
+			JFactory::getLanguage()->debugFile($filename);
+		}
+
 		return is_array($strings) ? $strings : array();
 	}
 }
+