Update to newssystem to allow upload and display of thumbnails.

classes/alter.class.php

         
     }
 
-    public static function addNews($author, $title, $content) {
+    public static function addNews($author, $title, $content, $image) {
         $db = new DBClass();
         $time = new DateTime();
-        $sql = "INSERT INTO `news` (`id`, `author`, `time`, `title`, `type`, `content`, `img`) VALUES (NULL, '$author', '" . $time->getTimestamp() . "', '$title', '1', '$content', '');";
+        $sql = "INSERT INTO `news` (`id`, `author`, `time`, `title`, `type`, `content`, `img`) VALUES (NULL, '$author', '" . $time->getTimestamp() . "', '$title', '1', '$content', '$image');";
         $db->query($sql);
         header('Location: ' . Config::$sys_url . '?page=newsadmin');
         die("Error, please enable browser-redirects.");
     }
 
-    public static function editNews($id, $title, $content) {
+    public static function editNews($id, $title, $content, $image) {
         $db = new DBClass();
-        $sql = "UPDATE `news` SET `title` = '$title', `content` = '$content' WHERE `news`.`id` = $id;";
+        if ($image != false) {
+            $sql = "UPDATE `news` SET `title` = '$title', `img` = '$image', `content` = '$content' WHERE `news`.`id` = $id;";
+        } else {
+            $sql = "UPDATE `news` SET `title` = '$title', `content` = '$content' WHERE `news`.`id` = $id;";
+        }
         $db->query($sql);
         header('Location: ' . Config::$sys_url . '?page=newsadmin');
         die("Error, please enable browser redirects.");