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   1  <?php
   2  /**
   3   * @package        Joomla.Administrator
   4   * @subpackage    com_users
   5   * @copyright    Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
   6   * @license        GNU General Public License version 2 or later; see LICENSE.txt
   7   */
   8  
   9  // No direct access.
  10  defined('_JEXEC') or die;
  11  
  12  /**
  13   * Users component debugging helper.
  14   *
  15   * @package        Joomla.Administrator
  16   * @subpackage    com_users
  17   * @since        1.6
  18   */
  19  class UsersHelperDebug
  20  {
  21      /**
  22       * Get a list of the components.
  23       *
  24       * @return    array
  25       * @since    1.6
  26       */
  27  	static function getComponents()
  28      {
  29          // Initialise variable.
  30          $db        = JFactory::getDbo();
  31          $query    = $db->getQuery(true);
  32  
  33          $query->select('name AS text, element AS value')
  34              ->from('#__extensions')
  35              ->where('enabled >= 1')
  36              ->where('type ='.$db->Quote('component'));
  37  
  38          $items = $db->setQuery($query)->loadObjectList();
  39  
  40          if (count($items)) {
  41              $lang = JFactory::getLanguage();
  42  
  43              foreach ($items as &$item)
  44              {
  45                  // Load language
  46                  $extension     = $item->value;
  47                  $source     = JPATH_ADMINISTRATOR . '/components/' . $extension;
  48                  $lang->load("$extension.sys", JPATH_ADMINISTRATOR, null, false, false)
  49                  ||    $lang->load("$extension.sys", $source, null, false, false)
  50                  ||    $lang->load("$extension.sys", JPATH_ADMINISTRATOR, $lang->getDefault(), false, false)
  51                  ||    $lang->load("$extension.sys", $source, $lang->getDefault(), false, false);
  52  
  53                  // Translate component name
  54                  $item->text = JText::_($item->text);
  55              }
  56  
  57              // Sort by component name
  58              JArrayHelper::sortObjects($items, 'text', 1, true, $lang->getLocale());
  59          }
  60  
  61          return $items;
  62      }
  63  
  64      /**
  65       * Get a list of the actions for the component or code actions.
  66       *
  67       * @param    string    The name of the component.
  68       *
  69       * @return    array
  70       * @since    1.6
  71       */
  72  	public static function getDebugActions($component = null)
  73      {
  74          $actions    = array();
  75  
  76          // Try to get actions for the component
  77          if (!empty($component)) {
  78              $component_actions = JAccess::getActions($component);
  79  
  80              if (!empty($component_actions)) {
  81                  foreach($component_actions as &$action)
  82                  {
  83                      $actions[$action->title] = array($action->name, $action->description);
  84                  }
  85              }
  86          }
  87  
  88          // Use default actions from configuration if no component selected or component doesn't have actions
  89          if (empty($actions)) {
  90              $filename = JPATH_ADMINISTRATOR.'/components/com_config/models/forms/application.xml';
  91  
  92              if (is_file($filename)) {
  93                  $xml = simplexml_load_file($filename);
  94  
  95                  foreach($xml->children()->fieldset as $fieldset)
  96                  {
  97                      if ('permissions' == (string) $fieldset['name']) {
  98                          foreach ($fieldset->children() as $field)
  99                          {
 100                              if ('rules' == (string) $field['name']) {
 101                                  foreach ($field->children() as $action)
 102                                  {
 103                                      $actions[(string) $action['title']] = array(
 104                                          (string) $action['name'],
 105                                          (string) $action['description']
 106                                      );
 107                                  }
 108                                  break;
 109                                  break;
 110                                  break;
 111                              }
 112                          }
 113                      }
 114                  }
 115  
 116                  // Load language
 117                  $lang         = JFactory::getLanguage();
 118                  $extension     = 'com_config';
 119                  $source     = JPATH_ADMINISTRATOR . '/components/' . $extension;
 120  
 121                      $lang->load($extension, JPATH_ADMINISTRATOR, null, false, false)
 122                  ||    $lang->load($extension, $source, null, false, false)
 123                  ||    $lang->load($extension, JPATH_ADMINISTRATOR, $lang->getDefault(), false, false)
 124                  ||    $lang->load($extension, $source, $lang->getDefault(), false, false);
 125              }
 126          }
 127  
 128          return $actions;
 129      }
 130  
 131       /**
 132       * Get a list of filter options for the levels.
 133       *
 134       * @return    array    An array of JHtmlOption elements.
 135       */
 136  	static function getLevelsOptions()
 137      {
 138          // Build the filter options.
 139          $options    = array();
 140          $options[]    = JHtml::_('select.option', '1', JText::sprintf('COM_USERS_OPTION_LEVEL_COMPONENT', 1));
 141          $options[]    = JHtml::_('select.option', '2', JText::sprintf('COM_USERS_OPTION_LEVEL_CATEGORY', 2));
 142          $options[]    = JHtml::_('select.option', '3', JText::sprintf('COM_USERS_OPTION_LEVEL_DEEPER', 3));
 143          $options[]    = JHtml::_('select.option', '4', '4');
 144          $options[]    = JHtml::_('select.option', '5', '5');
 145          $options[]    = JHtml::_('select.option', '6', '6');
 146  
 147          return $options;
 148      }
 149  }