getItem(); $folder = $item->folder; $element = $item->element; } else { $folder = JArrayHelper::getValue($data, 'folder', '', 'cmd'); $element = JArrayHelper::getValue($data, 'element', '', 'cmd'); } // These variables are used to add data from the plugin XML files. $this->setState('item.folder', $folder); $this->setState('item.element', $element); // Get the form. $form = $this->loadForm('com_plugins.plugin', 'plugin', array('control' => 'jform', 'load_data' => $loadData)); if (empty($form)) { return false; } // Modify the form based on access controls. if (!$this->canEditState((object) $data)) { // Disable fields for display. $form->setFieldAttribute('ordering', 'disabled', 'true'); $form->setFieldAttribute('enabled', 'disabled', 'true'); // Disable fields while saving. // The controller has already verified this is a record you can edit. $form->setFieldAttribute('ordering', 'filter', 'unset'); $form->setFieldAttribute('enabled', 'filter', 'unset'); } return $form; } /** * Method to get the data that should be injected in the form. * * @return mixed The data for the form. * @since 1.6 */ protected function loadFormData() { // Check the session for previously entered form data. $data = JFactory::getApplication()->getUserState('com_plugins.edit.plugin.data', array()); if (empty($data)) { $data = $this->getItem(); } $this->preprocessData('com_plugins.plugin', $data); return $data; } /** * Method to get a single record. * * @param integer The id of the primary key. * * @return mixed Object on success, false on failure. */ public function getItem($pk = null) { $pk = (!empty($pk)) ? $pk : (int) $this->getState('plugin.id'); if (!isset($this->_cache[$pk])) { $false = false; // Get a row instance. $table = $this->getTable(); // Attempt to load the row. $return = $table->load($pk); // Check for a table object error. if ($return === false && $table->getError()) { $this->setError($table->getError()); return $false; } // Convert to the JObject before adding other data. $properties = $table->getProperties(1); $this->_cache[$pk] = JArrayHelper::toObject($properties, 'JObject'); // Convert the params field to an array. $registry = new JRegistry; $registry->loadString($table->params); $this->_cache[$pk]->params = $registry->toArray(); // Get the plugin XML. $path = JPath::clean(JPATH_PLUGINS.'/'.$table->folder.'/'.$table->element.'/'.$table->element.'.xml'); if (file_exists($path)) { $this->_cache[$pk]->xml = simplexml_load_file($path); } else { $this->_cache[$pk]->xml = null; } } return $this->_cache[$pk]; } /** * Returns a reference to the a Table object, always creating it. * * @param type The table type to instantiate * @param string A prefix for the table class name. Optional. * @param array Configuration array for model. Optional. * @return JTable A database object */ public function getTable($type = 'Extension', $prefix = 'JTable', $config = array()) { return JTable::getInstance($type, $prefix, $config); } /** * Auto-populate the model state. * * Note. Calling getState in this method will result in recursion. * * @return void * @since 1.6 */ protected function populateState() { // Execute the parent method. parent::populateState(); $app = JFactory::getApplication('administrator'); // Load the User state. $pk = $app->input->getInt('extension_id'); $this->setState('plugin.id', $pk); } /** * @param object A form object. * @param mixed The data expected for the form. * @return mixed True if successful. * @throws Exception if there is an error in the form event. * @since 1.6 */ protected function preprocessForm(JForm $form, $data, $group = 'content') { jimport('joomla.filesystem.path'); $folder = $this->getState('item.folder'); $element = $this->getState('item.element'); $lang = JFactory::getLanguage(); // Load the core and/or local language sys file(s) for the ordering field. $db = JFactory::getDbo(); $query = 'SELECT element' . ' FROM #__extensions' . ' WHERE (type =' .$db->quote('plugin'). 'AND folder='. $db->quote($folder) . ')'; $db->setQuery($query); $elements = $db->loadColumn(); foreach ($elements as $elementa) { $lang->load('plg_'.$folder.'_'.$elementa.'.sys', JPATH_ADMINISTRATOR, null, false, false) || $lang->load('plg_'.$folder.'_'.$elementa.'.sys', JPATH_PLUGINS.'/'.$folder.'/'.$elementa, null, false, false) || $lang->load('plg_'.$folder.'_'.$elementa.'.sys', JPATH_ADMINISTRATOR, $lang->getDefault(), false, false) || $lang->load('plg_'.$folder.'_'.$elementa.'.sys', JPATH_PLUGINS.'/'.$folder.'/'.$elementa, $lang->getDefault(), false, false); } if (empty($folder) || empty($element)) { $app = JFactory::getApplication(); $app->redirect(JRoute::_('index.php?option=com_plugins&view=plugins', false)); } $formFile = JPath::clean(JPATH_PLUGINS . '/' . $folder . '/' . $element . '/' . $element . '.xml'); if (!file_exists($formFile)) { throw new Exception(JText::sprintf('COM_PLUGINS_ERROR_FILE_NOT_FOUND', $element . '.xml')); } // Load the core and/or local language file(s). $lang->load('plg_'.$folder.'_'.$element, JPATH_ADMINISTRATOR, null, false, false) || $lang->load('plg_'.$folder.'_'.$element, JPATH_PLUGINS.'/'.$folder.'/'.$element, null, false, false) || $lang->load('plg_'.$folder.'_'.$element, JPATH_ADMINISTRATOR, $lang->getDefault(), false, false) || $lang->load('plg_'.$folder.'_'.$element, JPATH_PLUGINS.'/'.$folder.'/'.$element, $lang->getDefault(), false, false); if (file_exists($formFile)) { // Get the plugin form. if (!$form->loadFile($formFile, false, '//config')) { throw new Exception(JText::_('JERROR_LOADFILE_FAILED')); } } // Attempt to load the xml file. if (!$xml = simplexml_load_file($formFile)) { throw new Exception(JText::_('JERROR_LOADFILE_FAILED')); } // Get the help data from the XML file if present. $help = $xml->xpath('/extension/help'); if (!empty($help)) { $helpKey = trim((string) $help[0]['key']); $helpURL = trim((string) $help[0]['url']); $this->helpKey = $helpKey ? $helpKey : $this->helpKey; $this->helpURL = $helpURL ? $helpURL : $this->helpURL; } // Trigger the default form events. parent::preprocessForm($form, $data, $group); } /** * A protected method to get a set of ordering conditions. * * @param object A record object. * @return array An array of conditions to add to add to ordering queries. * @since 1.6 */ protected function getReorderConditions($table) { $condition = array(); $condition[] = 'type = '. $this->_db->quote($table->type); $condition[] = 'folder = '. $this->_db->quote($table->folder); return $condition; } /** * Override method to save the form data. * * @param array The form data. * @return boolean True on success. * @since 1.6 */ public function save($data) { // Load the extension plugin group. JPluginHelper::importPlugin('extension'); // Setup type $data['type'] = 'plugin'; return parent::save($data); } /** * Get the necessary data to load an item help screen. * * @return object An object with key, url, and local properties for loading the item help screen. * @since 1.6 */ public function getHelp() { return (object) array('key' => $this->helpKey, 'url' => $this->helpURL); } /** * Custom clean cache method, plugins are cached in 2 places for different clients * * @since 1.6 */ protected function cleanCache($group = null, $client_id = 0) { parent::cleanCache('com_plugins'); } }