Bugfix: Template content being 'escaped' showing HTML entities

modules/base/classes/sanitize.php

@@ -82,8 +82,20 @@ public static function escapeForDisplay($string, $encoding = 'UTF-8', $quotes =
 			//use mode to ocnvert both single and double quotes.
 			$quotes = ENT_QUOTES;
 		}
-
-		return htmlentities($string, $quotes, $encoding);
+
+		// revert special chars, some values are saved encoded in the database eg. page title
+		$string = html_entity_decode($string, $quotes);
+
+		// replace all html tags, to prevent encoding
+		$string = preg_replace('#\<(.*?)\>(.*?)\</(.*?)\>#', '[html_open]\\1[html_close]\\2[html_open]/\\3[html_close]', $string);
+
+		$string = htmlentities($string, $quotes, $encoding);
+
+		// recover html
+		$string = str_replace('[html_open]', '<', $string);
+		$string = str_replace('[html_close]', '>', $string);
+
+		return $string;
 	}