[Sommaire] [Imprimer]

   1  <?php
   2  /**

   3   * This file implements the Link class, which manages extra links on items.

   4   *

   5   * This file is part of the evoCore framework - {@link http://evocore.net/}

   6   * See also {@link http://sourceforge.net/projects/evocms/}.

   7   *

   8   * @copyright (c)2003-2007 by Francois PLANQUE - {@link http://fplanque.net/}

   9   *

  10   * {@internal License choice

  11   * - If you have received this file as part of a package, please find the license.txt file in

  12   *   the same folder or the closest folder above for complete license terms.

  13   * - If you have received this file individually (e-g: from http://evocms.cvs.sourceforge.net/)

  14   *   then you must choose one of the following licenses before using the file:

  15   *   - GNU General Public License 2 (GPL) - http://www.opensource.org/licenses/gpl-license.php

  16   *   - Mozilla Public License 1.1 (MPL) - http://www.opensource.org/licenses/mozilla1.1.php

  17   * }}

  18   *

  19   * {@internal Open Source relicensing agreement:

  20   * }}

  21   *

  22   * @package evocore

  23   *

  24   * {@internal Below is a list of authors who have contributed to design/coding of this file: }}

  25   * @author fplanque: Francois PLANQUE.

  26   *

  27   * @version $Id: _link.class.php,v 1.2 2007/09/28 02:15:45 fplanque Exp $

  28   */
  29  if( !defined('EVO_MAIN_INIT') ) die( 'Please, do not access this page directly.' );
  30  
  31  load_class('_core/model/dataobjects/_dataobject.class.php');
  32  
  33  /**

  34   * Item Link

  35   *

  36   * @package evocore

  37   */
  38  class Link extends DataObject
  39  {
  40      var $ltype_ID = 0;
  41      var $Item;
  42      var $File;
  43  
  44  
  45      /**

  46       * Constructor

  47       *

  48       * @param table Database row

  49       */
  50  	function Link( $db_row = NULL )
  51      {
  52          // Call parent constructor:

  53          parent::DataObject( 'T_links', 'link_', 'link_ID',
  54                                                      'datecreated', 'datemodified', 'creator_user_ID', 'lastedit_user_ID' );
  55  
  56          if( $db_row != NULL )
  57          {
  58              $this->ID       = $db_row->link_ID;
  59              $this->ltype_ID = $db_row->link_ltype_ID;
  60  
  61              // source of link:

  62              $ItemCache = & get_Cache( 'ItemCache' );
  63              $this->Item = & $ItemCache->get_by_ID( $db_row->link_itm_ID );
  64  
  65              $FileCache = & get_Cache( 'FileCache' );
  66              // fp> do not halt on error. For some reason (ahem bug) a file can disappear and if we fail here then we won't be

  67              // able to delete the link

  68              $this->File = & $FileCache->get_by_ID( $db_row->link_file_ID, false, false );
  69          }
  70          else
  71          {    // New object:
  72  
  73          }
  74      }
  75  
  76  
  77      /**

  78       * Return type of target for this Link:

  79       *

  80       * @todo incomplete

  81       */
  82  	function target_type()
  83      {
  84           if( !is_null($this->File) )
  85          {
  86              return 'file';
  87          }
  88  
  89  
  90          return 'unkown';
  91      }
  92  
  93  }
  94  
  95  /*

  96   * $Log: _link.class.php,v $

  97   * Revision 1.2  2007/09/28 02:15:45  fplanque

  98   * fix

  99   *

 100   * Revision 1.1  2007/06/25 11:00:28  fplanque

 101   * MODULES (refactored MVC)

 102   *

 103   * Revision 1.6  2007/04/26 00:11:12  fplanque

 104   * (c) 2007

 105   *

 106   * Revision 1.5  2006/11/24 18:27:24  blueyed

 107   * Fixed link to b2evo CVS browsing interface in file docblocks

 108   */
 109  ?>