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   1  <?php
   2  /**
   3  * @version        $Id: filelist.php 14401 2010-01-26 14:10:00Z louis $
   4  * @package        Joomla.Framework
   5  * @subpackage    Parameter
   6  * @copyright    Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
   7  * @license        GNU/GPL, see LICENSE.php
   8  * Joomla! is free software. This version may have been modified pursuant
   9  * to the GNU General Public License, and as distributed it includes or
  10  * is derivative of works licensed under the GNU General Public License or
  11  * other free or open source software licenses.
  12  * See COPYRIGHT.php for copyright notices and details.
  13  */
  14  
  15  // Check to ensure this file is within the rest of the framework
  16  defined('JPATH_BASE') or die();
  17  
  18  /**
  19   * Renders a filelist element
  20   *
  21   * @package     Joomla.Framework
  22   * @subpackage        Parameter
  23   * @since        1.5
  24   */
  25  
  26  class JElementFilelist extends JElement
  27  {
  28      /**
  29      * Element name
  30      *
  31      * @access    protected
  32      * @var        string
  33      */
  34      var    $_name = 'Filelist';
  35  
  36  	function fetchElement($name, $value, &$node, $control_name)
  37      {
  38          jimport( 'joomla.filesystem.folder' );
  39          jimport( 'joomla.filesystem.file' );
  40  
  41          // path to images directory
  42          $path        = JPATH_ROOT.DS.$node->attributes('directory');
  43          $filter        = $node->attributes('filter');
  44          $exclude    = $node->attributes('exclude');
  45          $stripExt    = $node->attributes('stripext');
  46          $files        = JFolder::files($path, $filter);
  47  
  48          $options = array ();
  49  
  50          if (!$node->attributes('hide_none'))
  51          {
  52              $options[] = JHTML::_('select.option', '-1', '- '.JText::_('Do not use').' -');
  53          }
  54  
  55          if (!$node->attributes('hide_default'))
  56          {
  57              $options[] = JHTML::_('select.option', '', '- '.JText::_('Use default').' -');
  58          }
  59  
  60          if ( is_array($files) )
  61          {
  62              foreach ($files as $file)
  63              {
  64                  if ($exclude)
  65                  {
  66                      if (preg_match( chr( 1 ) . $exclude . chr( 1 ), $file ))
  67                      {
  68                          continue;
  69                      }
  70                  }
  71                  if ($stripExt)
  72                  {
  73                      $file = JFile::stripExt( $file );
  74                  }
  75                  $options[] = JHTML::_('select.option', $file, $file);
  76              }
  77          }
  78  
  79          return JHTML::_('select.genericlist',  $options, ''.$control_name.'['.$name.']', 'class="inputbox"', 'value', 'text', $value, $control_name.$name);
  80      }
  81  }