Fehler meldung in Plugin

Quellcode

Fatal error: Class 'plugin_opengraph_Editor' not found in /home/alenanco/public_html/labs/contentlion/system/classes/page.php on line 97

PHP-Quelltext

<?php
    DataBase::Current()->Execute("INSERT INTO `{'dbprefix'}pagetypes` (`class`, `name`) VALUES ('plugin_opengraph_Editor', 'Neue Seite mit OG Tags');");
?>

PHP-Quelltext

<?PHP
 class plugin_opengraph_Editor extends editor{
      
    public function __construct(Page $page){
    //Load
    }
    
    public function display(){
        echo "Test";
    }
    
    public function getHeader(){
    }
    
    public function getEditableCode(){
        $template = new Template();
        $template->load("control_wysiwyg");
        $template->assign_var("CONTENT",$this->page->getEditorContent($this));
        $template->assign_var("HOST",Settings::getInstance()->get("host"));
        $template->assign_var("ALIAS",$this->page->alias);
        $template->assign_var("URL",  UrlRewriting::GetUrlByAlias("admin/pageedit","site=".$this->page->alias));
        $template->assign_var("LANG",strtolower(Settings::getInstance()->get("language")));
        $template->assign_var("PREVIEWURL",$this->page->GetUrl());
        return $template->getCode();
    }
    
    public function save(Page $newPage,Page $oldPage){
    }    
  
    public function ExecuteHttpHeader(){
    }
}
?>

Quellcode

Fatal error: Class 'Plugin_Opengraph_Editor' not found in /home/alenanco/public_html/labs/contentlion/system/classes/page.php on line 97