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编辑当前文件:/home2/sdektunc/chocholayucatan.gob.mx/administrator/components/com_finder/src/Model/IndexModel.php
* @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\Component\Finder\Administrator\Model; \defined('_JEXEC') or die; use Joomla\CMS\Component\ComponentHelper; use Joomla\CMS\Factory; use Joomla\CMS\Language\Text; use Joomla\CMS\MVC\Factory\MVCFactoryInterface; use Joomla\CMS\MVC\Model\ListModel; use Joomla\CMS\Plugin\PluginHelper; /** * Index model class for Finder. * * @since 2.5 */ class IndexModel extends ListModel { /** * The event to trigger after deleting the data. * * @var string * @since 2.5 */ protected $event_after_delete = 'onContentAfterDelete'; /** * The event to trigger before deleting the data. * * @var string * @since 2.5 */ protected $event_before_delete = 'onContentBeforeDelete'; /** * The event to trigger after purging the data. * * @var string * @since 4.0.0 */ protected $event_after_purge = 'onFinderIndexAfterPurge'; /** * Constructor. * * @param array $config An optional associative array of configuration settings. * @param MVCFactoryInterface $factory The factory. * * @see \Joomla\CMS\MVC\Model\BaseDatabaseModel * @since 3.7 */ public function __construct($config = array(), MVCFactoryInterface $factory = null) { if (empty($config['filter_fields'])) { $config['filter_fields'] = array( 'state', 'published', 'l.published', 'title', 'l.title', 'type', 'type_id', 'l.type_id', 't.title', 't_title', 'url', 'l.url', 'language', 'l.language', 'indexdate', 'l.indexdate', 'content_map', ); } parent::__construct($config, $factory); } /** * Method to test whether a record can be deleted. * * @param object $record A record object. * * @return boolean True if allowed to delete the record. Defaults to the permission for the component. * * @since 2.5 */ protected function canDelete($record) { return Factory::getUser()->authorise('core.delete', $this->option); } /** * Method to test whether a record can have its state changed. * * @param object $record A record object. * * @return boolean True if allowed to change the state of the record. Defaults to the permission for the component. * * @since 2.5 */ protected function canEditState($record) { return Factory::getUser()->authorise('core.edit.state', $this->option); } /** * Method to delete one or more records. * * @param array $pks An array of record primary keys. * * @return boolean True if successful, false if an error occurs. * * @since 2.5 */ public function delete(&$pks) { $pks = (array) $pks; $table = $this->getTable(); // Include the content plugins for the on delete events. PluginHelper::importPlugin('content'); // Iterate the items to delete each one. foreach ($pks as $i => $pk) { if ($table->load($pk)) { if ($this->canDelete($table)) { $context = $this->option . '.' . $this->name; // Trigger the onContentBeforeDelete event. $result = Factory::getApplication()->triggerEvent($this->event_before_delete, array($context, $table)); if (in_array(false, $result, true)) { $this->setError($table->getError()); return false; } if (!$table->delete($pk)) { $this->setError($table->getError()); return false; } // Trigger the onContentAfterDelete event. Factory::getApplication()->triggerEvent($this->event_after_delete, array($context, $table)); } else { // Prune items that you can't change. unset($pks[$i]); $error = $this->getError(); if ($error) { $this->setError($error); } else { $this->setError(Text::_('JLIB_APPLICATION_ERROR_DELETE_NOT_PERMITTED')); } } } else { $this->setError($table->getError()); return false; } } // Clear the component's cache $this->cleanCache(); return true; } /** * Build an SQL query to load the list data. * * @return \JDatabaseQuery A \JDatabaseQuery object * * @since 2.5 */ protected function getListQuery() { $db = $this->getDbo(); $query = $db->getQuery(true) ->select('l.*') ->select($db->quoteName('t.title', 't_title')) ->from($db->quoteName('#__finder_links', 'l')) ->join('INNER', $db->quoteName('#__finder_types', 't') . ' ON ' . $db->quoteName('t.id') . ' = ' . $db->quoteName('l.type_id')); // Check the type filter. $type = $this->getState('filter.type'); // Join over the language $query->select('la.title AS language_title, la.image AS language_image') ->join('LEFT', $db->quoteName('#__languages') . ' AS la ON la.lang_code = l.language'); if (is_numeric($type)) { $query->where($db->quoteName('l.type_id') . ' = ' . (int) $type); } // Check the map filter. $contentMapId = $this->getState('filter.content_map'); if (is_numeric($contentMapId)) { $query->join('INNER', $db->quoteName('#__finder_taxonomy_map', 'm') . ' ON ' . $db->quoteName('m.link_id') . ' = ' . $db->quoteName('l.link_id')) ->where($db->quoteName('m.node_id') . ' = ' . (int) $contentMapId); } // Check for state filter. $state = $this->getState('filter.state'); if (is_numeric($state)) { $query->where($db->quoteName('l.published') . ' = ' . (int) $state); } // Filter on the language. if ($language = $this->getState('filter.language')) { $query->where($db->quoteName('l.language') . ' = ' . $db->quote($language)); } // Check the search phrase. $search = $this->getState('filter.search'); if (!empty($search)) { $search = $db->quote('%' . str_replace(' ', '%', $db->escape(trim($search), true) . '%')); $orSearchSql = $db->quoteName('l.title') . ' LIKE ' . $search . ' OR ' . $db->quoteName('l.url') . ' LIKE ' . $search; // Filter by indexdate only if $search doesn't contains non-ascii characters if (!preg_match('/[^\x00-\x7F]/', $search)) { $orSearchSql .= ' OR ' . $query->castAsChar($db->quoteName('l.indexdate')) . ' LIKE ' . $search; } $query->where('(' . $orSearchSql . ')'); } // Handle the list ordering. $listOrder = $this->getState('list.ordering', 'l.title'); $listDir = $this->getState('list.direction', 'ASC'); if ($listOrder === 't.title') { $ordering = $db->quoteName('t.title') . ' ' . $db->escape($listDir) . ', ' . $db->quoteName('l.title') . ' ' . $db->escape($listDir); } else { $ordering = $db->escape($listOrder) . ' ' . $db->escape($listDir); } $query->order($ordering); return $query; } /** * Method to get the state of the Smart Search Plugins. * * @return array Array of relevant plugins and whether they are enabled or not. * * @since 2.5 */ public function getPluginState() { $db = $this->getDbo(); $query = $db->getQuery(true) ->select('name, enabled') ->from($db->quoteName('#__extensions')) ->where($db->quoteName('type') . ' = ' . $db->quote('plugin')) ->where($db->quoteName('folder') . ' IN (' . $db->quote('system') . ',' . $db->quote('content') . ')') ->where($db->quoteName('element') . ' = ' . $db->quote('finder')); $db->setQuery($query); return $db->loadObjectList('name'); } /** * Method to get a store id based on model configuration state. * * This is necessary because the model is used by the component and * different modules that might need different sets of data or different * ordering requirements. * * @param string $id A prefix for the store id. [optional] * * @return string A store id. * * @since 2.5 */ protected function getStoreId($id = '') { // Compile the store id. $id .= ':' . $this->getState('filter.search'); $id .= ':' . $this->getState('filter.state'); $id .= ':' . $this->getState('filter.type'); $id .= ':' . $this->getState('filter.content_map'); return parent::getStoreId($id); } /** * Gets the total of indexed items. * * @return integer The total of indexed items. * * @since 3.6.0 */ public function getTotalIndexed() { $db = $this->getDbo(); $query = $db->getQuery(true) ->select('COUNT(link_id)') ->from($db->quoteName('#__finder_links')); $db->setQuery($query); return (int) $db->loadResult(); } /** * Returns a \JTable object, always creating it. * * @param string $type The table type to instantiate. [optional] * @param string $prefix A prefix for the table class name. [optional] * @param array $config Configuration array for model. [optional] * * @return \JTable A database object * * @since 2.5 */ public function getTable($type = 'Link', $prefix = 'Administrator', $config = array()) { return parent::getTable($type, $prefix, $config); } /** * Method to purge the index, deleting all links. * * @return boolean True on success, false on failure. * * @since 2.5 * @throws \Exception on database error */ public function purge() { $db = $this->getDbo(); // Truncate the links table. $db->truncateTable('#__finder_links'); // Truncate the links terms tables. $db->truncateTable('#__finder_links_terms'); // Truncate the terms table. $db->truncateTable('#__finder_terms'); // Truncate the taxonomy map table. $db->truncateTable('#__finder_taxonomy_map'); // Truncate the taxonomy table and insert the root node. $db->truncateTable('#__finder_taxonomy'); $root = (object) array( 'id' => 1, 'parent_id' => 0, 'lft' => 0, 'rgt' => 1, 'level' => 0, 'path' => '', 'title' => 'ROOT', 'alias' => 'root', 'state' => 1, 'access' => 1, 'language' => '*' ); $db->insertObject('#__finder_taxonomy', $root); // Truncate the tokens tables. $db->truncateTable('#__finder_tokens'); // Truncate the tokens aggregate table. $db->truncateTable('#__finder_tokens_aggregate'); // Include the finder plugins for the on purge events. PluginHelper::importPlugin('finder'); Factory::getApplication()->triggerEvent($this->event_after_purge); return true; } /** * Method to auto-populate the model state. Calling getState in this method will result in recursion. * * @param string $ordering An optional ordering field. [optional] * @param string $direction An optional direction. [optional] * * @return void * * @since 2.5 */ protected function populateState($ordering = 'l.title', $direction = 'asc') { // Load the filter state. $this->setState('filter.search', $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search', '', 'string')); $this->setState('filter.state', $this->getUserStateFromRequest($this->context . '.filter.state', 'filter_state', '', 'cmd')); $this->setState('filter.type', $this->getUserStateFromRequest($this->context . '.filter.type', 'filter_type', '', 'cmd')); $this->setState('filter.content_map', $this->getUserStateFromRequest($this->context . '.filter.content_map', 'filter_content_map', '', 'cmd')); $this->setState('filter.language', $this->getUserStateFromRequest($this->context . '.filter.language', 'filter_language', '')); // Load the parameters. $params = ComponentHelper::getParams('com_finder'); $this->setState('params', $params); // List state information. parent::populateState($ordering, $direction); } /** * Method to change the published state of one or more records. * * @param array $pks A list of the primary keys to change. * @param integer $value The value of the published state. [optional] * * @return boolean True on success. * * @since 2.5 */ public function publish(&$pks, $value = 1) { $user = Factory::getUser(); $table = $this->getTable(); $pks = (array) $pks; // Include the content plugins for the change of state event. PluginHelper::importPlugin('content'); // Access checks. foreach ($pks as $i => $pk) { $table->reset(); if ($table->load($pk) && !$this->canEditState($table)) { // Prune items that you can't change. unset($pks[$i]); $this->setError(Text::_('JLIB_APPLICATION_ERROR_EDITSTATE_NOT_PERMITTED')); return false; } } // Attempt to change the state of the records. if (!$table->publish($pks, $value, $user->get('id'))) { $this->setError($table->getError()); return false; } $context = $this->option . '.' . $this->name; // Trigger the onContentChangeState event. $result = Factory::getApplication()->triggerEvent('onContentChangeState', array($context, $pks, $value)); if (in_array(false, $result, true)) { $this->setError($table->getError()); return false; } // Clear the component's cache $this->cleanCache(); return true; } }