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   1  <?php
   2  /**
   3   * @copyright    Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
   4   * @license        GNU General Public License version 2 or later; see LICENSE.txt
   5   */
   6  
   7  defined('_JEXEC') or die;
   8  
   9  jimport('joomla.application.component.modellist');
  10  
  11  /**
  12   * Methods supporting a list of template extension records.
  13   *
  14   * @package        Joomla.Administrator
  15   * @subpackage    com_templates
  16   * @since        1.6
  17   */
  18  class TemplatesModelTemplates extends JModelList
  19  {
  20      /**
  21       * Constructor.
  22       *
  23       * @param    array    An optional associative array of configuration settings.
  24       * @see        JController
  25       * @since    1.6
  26       */
  27  	public function __construct($config = array())
  28      {
  29          if (empty($config['filter_fields'])) {
  30              $config['filter_fields'] = array(
  31                  'id', 'a.id',
  32                  'name', 'a.name',
  33                  'folder', 'a.folder',
  34                  'element', 'a.element',
  35                  'checked_out', 'a.checked_out',
  36                  'checked_out_time', 'a.checked_out_time',
  37                  'state', 'a.state',
  38                  'enabled', 'a.enabled',
  39                  'access', 'a.access', 'access_level',
  40                  'ordering', 'a.ordering',
  41                  'client_id', 'a.client_id',
  42              );
  43          }
  44  
  45          parent::__construct($config);
  46      }
  47  
  48      /**
  49       * Override parent getItems to add extra XML metadata.
  50       *
  51       * @since    1.6
  52       */
  53  	public function getItems()
  54      {
  55          $items = parent::getItems();
  56  
  57          foreach ($items as &$item) {
  58              $client = JApplicationHelper::getClientInfo($item->client_id);
  59              $item->xmldata = TemplatesHelper::parseXMLTemplateFile($client->path, $item->element);
  60          }
  61          return $items;
  62      }
  63  
  64      /**
  65       * Build an SQL query to load the list data.
  66       *
  67       * @return    JDatabaseQuery
  68       * @since    1.6
  69       */
  70  	protected function getListQuery()
  71      {
  72          // Create a new query object.
  73          $db        = $this->getDbo();
  74          $query    = $db->getQuery(true);
  75  
  76          // Select the required fields from the table.
  77          $query->select(
  78              $this->getState(
  79                  'list.select',
  80                  'a.extension_id, a.name, a.element, a.client_id'
  81              )
  82          );
  83          $query->from($db->quoteName('#__extensions').' AS a');
  84  
  85          // Filter by extension type.
  86          $query->where($db->quoteName('type').' = '.$db->quote('template'));
  87  
  88          // Filter by client.
  89          $clientId = $this->getState('filter.client_id');
  90          if (is_numeric($clientId)) {
  91              $query->where('a.client_id = '.(int) $clientId);
  92          }
  93  
  94          // Filter by search in title
  95          $search = $this->getState('filter.search');
  96          if (!empty($search)) {
  97              if (stripos($search, 'id:') === 0) {
  98                  $query->where('a.id = '.(int) substr($search, 3));
  99              } else {
 100                  $search = $db->Quote('%'.$db->escape($search, true).'%');
 101                  $query->where('a.element LIKE '.$search.' OR a.name LIKE '.$search);
 102              }
 103          }
 104  
 105          // Add the list ordering clause.
 106          $query->order($db->escape($this->getState('list.ordering', 'a.folder')).' '.$db->escape($this->getState('list.direction', 'ASC')));
 107  
 108          return $query;
 109      }
 110  
 111      /**
 112       * Method to get a store id based on model configuration state.
 113       *
 114       * This is necessary because the model is used by the component and
 115       * different modules that might need different sets of data or different
 116       * ordering requirements.
 117       *
 118       * @param    string        $id    A prefix for the store id.
 119       * @return    string        A store id.
 120       * @since    1.6
 121       */
 122  	protected function getStoreId($id = '')
 123      {
 124          // Compile the store id.
 125          $id    .= ':'.$this->getState('filter.search');
 126          $id    .= ':'.$this->getState('filter.client_id');
 127  
 128          return parent::getStoreId($id);
 129      }
 130  
 131      /**
 132       * Method to auto-populate the model state.
 133       *
 134       * Note. Calling getState in this method will result in recursion.
 135       *
 136       * @since    1.6
 137       */
 138  	protected function populateState($ordering = null, $direction = null)
 139      {
 140          // Initialise variables.
 141          $app = JFactory::getApplication('administrator');
 142  
 143          // Load the filter state.
 144          $search = $this->getUserStateFromRequest($this->context.'.filter.search', 'filter_search');
 145          $this->setState('filter.search', $search);
 146  
 147          $clientId = $this->getUserStateFromRequest($this->context.'.filter.client_id', 'filter_client_id', null);
 148          $this->setState('filter.client_id', $clientId);
 149  
 150          // Load the parameters.
 151          $params = JComponentHelper::getParams('com_templates');
 152          $this->setState('params', $params);
 153  
 154          // List state information.
 155          parent::populateState('a.element', 'asc');
 156      }
 157  }