CodeIgniter - newsmodel kodsnutt

gistfile1.txt

<?php

class NewsModel extends Model {

    var $permission_table;

    function NewsModel()
    {
        parent::Model();
        $this->load->database();
        $this->load->library('auth');
        $this->permission_table="news_permissions";
    }

    function get_url_prefix()
    {
       return str_replace("model","",strtolower(get_class($this)));
    }

    function create_edit_item_links()
    {
        $function_name="edit"; //This variable is crucial in all model calls that we are using.
        (int) $data=0; //Initialize this with zero.

        /*If there is a permission that is set to true for the group(s) that the current user belongs to then 
        the $data 
        */
        $data=$this->session->userdata($this->permission_table."@".$function_name);
        if($data!=0)
        {
            $text="Here should be links to different news item administration";

        } else {
            $text="Du har inte rättigheter för att hantera ";
        }
       // $query = $this->db->query("SELECT * FROM news_items ORDER BY date");

       // foreach ($query->result() as $row)
        //{
          //  $text.="".$row->title."<br /><a href=\"".get_class($this)."/edit/".$row->id."\">Redigera</a> | <a href=\"./delete/".$row->id."\">Ta bort</a> | <a href=\"./move/".$row->id."\">Flytta</a><br /><br />";
       // }
        return $text;

    }

    function admin_functions()
    {
         $text="<a href=\"./edit_item_form\">Ändra blogg-post</a>";
         return $text;
    }

    function edit_form($id)
    {

            $query = $this->db->query("SELECT * FROM blog_items WHERE id LIKE ".$this->db->escape($id)."");

            $text="<h1>Ändra post:</h1><br /><form method=\"post\" action=\"\"><p>Rubrik :<input type=\"\" name=\"title\" value=\"".$query->row()->title."\"/></p>
            <br /><p>Brödtext:</p><textarea name=\"preamble\" cols=\"70\" rows=\"8\">".$query->row()->preamble."</textarea><br /><br /><p>Sprödtext:</p><textarea name=\"body\"  cols=\"70\" rows=\"8\">".$query->row()->body."</textarea></form>";
    
            return $text;
    }


    function delete_form($id)
    {
        //Controll session here...
    }


    function move_form($id)
    {
        //Controll session here...
    }
}