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   1  <?php
   2  /**
   3   * @package     Joomla.Platform
   4   * @subpackage  Form
   5   *
   6   * @copyright   Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
   7   * @license     GNU General Public License version 2 or later; see LICENSE
   8   */
   9  
  10  defined('JPATH_PLATFORM') or die;
  11  
  12  JFormHelper::loadFieldClass('list');
  13  
  14  /**
  15   * Form Field class for the Joomla Framework.
  16   *
  17   * @package     Joomla.Platform
  18   * @subpackage  Form
  19   * @since       11.4
  20   */
  21  class JFormFieldPlugins extends JFormFieldList
  22  {
  23      /**
  24       * The field type.
  25       *
  26       * @var    string
  27       * @since  11.4
  28       */
  29      protected $type = 'Plugins';
  30  
  31      /**
  32       * Method to get a list of options for a list input.
  33       *
  34       * @return    array        An array of JHtml options.
  35       *
  36       * @since   11.4
  37       */
  38  	protected function getOptions()
  39      {
  40          // Initialise variables
  41          $folder    = $this->element['folder'];
  42  
  43          if (!empty($folder))
  44          {
  45              // Get list of plugins
  46              $db     = JFactory::getDbo();
  47              $query  = $db->getQuery(true);
  48              $query->select('element AS value, name AS text');
  49              $query->from('#__extensions');
  50              $query->where('folder = ' . $db->q($folder));
  51              $query->where('enabled = 1');
  52              $query->order('ordering, name');
  53              $db->setQuery($query);
  54  
  55              $options = $db->loadObjectList();
  56  
  57              $lang = JFactory::getLanguage();
  58              foreach ($options as $i => $item)
  59              {
  60                  $source = JPATH_PLUGINS . '/' . $folder . '/' . $item->value;
  61                  $extension = 'plg_' . $folder . '_' . $item->value;
  62                      $lang->load($extension . '.sys', JPATH_ADMINISTRATOR, null, false, false)
  63                  ||    $lang->load($extension . '.sys', $source, null, false, false)
  64                  ||    $lang->load($extension . '.sys', JPATH_ADMINISTRATOR, $lang->getDefault(), false, false)
  65                  ||    $lang->load($extension . '.sys', $source, $lang->getDefault(), false, false);
  66                  $options[$i]->text = JText::_($item->text);
  67              }
  68  
  69              if ($db->getErrorMsg())
  70              {
  71                  JError::raiseWarning(500, JText::_('JFRAMEWORK_FORM_FIELDS_PLUGINS_ERROR_FOLDER_EMPTY'));
  72                  return '';
  73              }
  74  
  75          }
  76          else
  77          {
  78              JError::raiseWarning(500, JText::_('JFRAMEWORK_FORM_FIELDS_PLUGINS_ERROR_FOLDER_EMPTY'));
  79          }
  80  
  81          // Merge any additional options in the XML definition.
  82          $options = array_merge(parent::getOptions(), $options);
  83  
  84          return $options;
  85      }
  86  }