<?php
   
   class LatestForumPostWidget extends Widget{

      //The widget info
      static $title = "Newest Posts";
      static $cmsTitle = "Newest Posts";
      static $description = "This widget displays latest forum post on the side bar, you need to install the Forum module to make use of this widget";

      protected static $MaxNrLines=3;
      protected static $MaxNrPosts=3;
      
   /**
    * Set max number of lines per post to display
    *
    * @param integer $val
    */
   public static function set_max_nr_lines($val) {
      self::$MaxNrLines = $val;
   }
   /**
    * Set max number of posts to display
    *
    * @param integer $val
    */
   public static function set_max_nr_posts($val) {
      self::$MaxNrPosts = $val;
   }

      //Return the latest
      function getPosts(){
         $output=null;
         $posts = DataObject::get("Post", "", "Created DESC", "" , self::$MaxNrPosts);
         // $ThisPost=$posts->First();
         if ($posts->exists()) {
         $output = new DataObjectSet();
         foreach($posts as $ThisPost) {
            $PostLines = "";
            $PostTextCtr=1;
            $PostTextLine = strtok($ThisPost->Content,"\n");
            while ($PostTextLine !== false && $PostTextCtr<=self::$MaxNrLines) {
               $PostLines .= $PostTextLine ;
               if (++$PostTextCtr<=self::$MaxNrLines) { $PostLines .= "<br>"; }
               $PostTextLine = strtok("\n");
            }
            // delete html-Entities
            $PostLines=preg_replace("/\[[a-z\/A-Z0-9]+\]/","",$PostLines);
            $output->push(new ArrayData(array(
            "Link" => $ThisPost->Link(),
            "Title" => $ThisPost->title,
            "Content" => $PostLines . "<a href=\"" . $ThisPost->Link() . "\"> .....</a>"
            )));
         }
         }
         return $output;
      }
   }

?>