<?php // -*- mode:php; tab-width:4; indent-tabs-mode:t; c-basic-offset:4; -*-
#CMS - CMS Made Simple
#(c)2004-2008 by Ted Kulp (ted@cmsmadesimple.org)
#This project's homepage is: http://cmsmadesimple.org
#
#This program is free software; you can redistribute it and/or modify
#it under the terms of the GNU General Public License as published by
#the Free Software Foundation; either version 2 of the License, or
#(at your option) any later version.
#
#This program is distributed in the hope that it will be useful,
#but WITHOUT ANY WARRANTY; without even the implied warranty of
#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#GNU General Public License for more details.
#You should have received a copy of the GNU General Public License
#along with this program; if not, write to the Free Software
#Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#$Id$
 
/**
 * Represents a global content block in the database.
 *
 * @author Ted Kulp
 * @since 0.6
 * @version $Revision$
 * @modifiedby $LastChangedBy$
 * @lastmodified $Date$
 * @license GPL
 **/
class CmsGlobalContent extends CmsObjectRelationalMapping
{  
  var $params = array('id' => -1, 'name' => '', 'owner' => -1);
  var $field_maps = array('htmlblob_name' => 'name', 'html' => 'content');
  var $table = 'htmlblobs';
  var $multi_language_params = array('content'); //For acts_as_multi_language
  var $content_type = 'global_content'; //For acts_as_multi_language
  
  public function __construct()
  {
    parent::__construct();
  }
  
  public function validate()
  {
    $this->validate_not_blank('name', lang('nofieldgiven',array(lang('name'))));
    $this->validate_not_blank('content', lang('nofieldgiven',array(lang('content'))));
    if ($this->name != '')
    {
      $result = $this->find_all_by_name($this->name);
      if (count($result) > 0)
      {
        if ($result[0]->id != $this->id)
        {
          $this->add_validation_error(lang('htmlblobexists'));
        }
      }
    }
  }
  
  public function setup()
  {
    $this->assign_acts_as('MultiLanguage');
  }
 
  function IsOwner($user_id)
  {
    $result = false;
    
    global $gCms;
    $gcbops =& $gCms->GetGlobalContentOperations();
 
    if ($this->id > -1)
    {
      $result = $gcbops->CheckOwnership($this->id, $user_id);
    }
 
    return $result;
  }
 
  function IsAuthor($user_id)
  {
    $result = false;
    
    global $gCms;
    $gcbops =& $gCms->GetGlobalContentOperations();
 
    if ($this->id > -1)
    {
      $result = $gcbops->CheckAuthorship($this->id, $user_id);
    }
 
    return $result;
  }
 
  function ClearAuthors()
  {
    $result = false;
    
    global $gCms;
    $gcbops =& $gCms->GetGlobalContentOperations();
 
    if ($this->id > -1)
    {
      $gcbops->ClearAdditionalEditors($this->id);
      $result = true;
    }
 
    return $result;
  }
 
  function AddAuthor($user_id)
  {
    $result = false;
    
    global $gCms;
    $gcbops =& $gCms->GetGlobalContentOperations();
 
    if ($this->id > -1)
    {
      $gcbops->InsertAdditionalEditors($this->id, $user_id);
      $result = true;
    }
 
    return $result;
  }
  
  //Callback handlers
  function before_save()
  {
    CmsEvents::send_event( 'Core', ($this->id == -1 ? 'AddGlobalContentPre' : 'EditGlobalContentPre'), array('global_content' => &$this));
  }
  
  function after_save()
  {
    CmsEvents::send_event( 'Core', ($this->create_date == $this->modified_date ? 'AddGlobalContentPost' : 'EditGlobalContentPost'), array('global_content' => &$this));
    CmsCache::clear();
  }
  
  function before_delete()
  {
    CmsEvents::send_event('Core', 'DeleteGlobalContentPre', array('global_content' => &$this));
  }
  
  function after_delete()
  {
    CmsEvents::send_event('Core', 'DeleteGlobalContentPost', array('global_content' => &$this));
    CmsCache::clear();
  }
}
 
/**
 * @deprecated Deprecated.  Use CmsGlobalContent instead.
 **/
/*
class GlobalContent extends CmsGlobalContent
{
}
*/
 
/**
 * @deprecated Deprecated.  Use CmsGlobalContent instead.
 **/
class HtmlBlob extends CmsGlobalContent
{
}
 
# vim:ts=4 sw=4 noet
?>