/administrator/components/com_redirect/models/link.php
PHP | 173 lines | 71 code | 24 blank | 78 comment | 9 complexity | 5fb1f013130a4a3ff55811b890845819 MD5 | raw file
Possible License(s): JSON, GPL-2.0, LGPL-2.1, BSD-3-Clause
- <?php
- /**
- * @version $Id$
- * @copyright Copyright (C) 2005 - 2011 Open Source Matters, Inc. All rights reserved.
- * @license GNU General Public License version 2 or later; see LICENSE.txt
- */
- // No direct access.
- defined('_JEXEC') or die;
- jimport('joomla.application.component.modeladmin');
- /**
- * Redirect link model.
- *
- * @package Joomla.Administrator
- * @subpackage com_redirect
- * @since 1.6
- */
- class RedirectModelLink extends JModelAdmin
- {
- /**
- * @var string The prefix to use with controller messages.
- * @since 1.6
- */
- protected $text_prefix = 'COM_REDIRECT';
-
- /**
- * Method to test whether a record can be deleted.
- *
- * @param object $record A record object.
- *
- * @return boolean True if allowed to delete the record. Defaults to the permission set in the component.
- * @since 1.6
- */
- protected function canDelete($record)
- {
-
- if ($record->published != -2) {
- return false;
- }
- $user = JFactory::getUser();
- return $user->authorise('core.admin', 'com_redirect');
-
- }
- /**
- * Method to test whether a record can have its state edited.
- *
- * @param object $record A record object.
- *
- * @return boolean True if allowed to change the state of the record. Defaults to the permission set in the component.
- * @since 1.6
- */
- protected function canEditState($record)
- {
- $user = JFactory::getUser();
- // Check the component since there are no categories or other assets.
- return $user->authorise('core.admin', 'com_redirect');
- }
-
-
- /**
- * Returns a reference to the a Table object, always creating it.
- *
- * @param type The table type to instantiate
- * @param string A prefix for the table class name. Optional.
- * @param array Configuration array for model. Optional.
- * @return JTable A database object
- * @since 1.6
- */
- public function getTable($type = 'Link', $prefix = 'RedirectTable', $config = array())
- {
- return JTable::getInstance($type, $prefix, $config);
- }
- /**
- * Method to get the record form.
- *
- * @param array $data Data for the form.
- * @param boolean $loadData True if the form is to load its own data (default case), false if not.
- * @return JForm A JForm object on success, false on failure
- * @since 1.6
- */
- public function getForm($data = array(), $loadData = true)
- {
- // Get the form.
- $form = $this->loadForm('com_redirect.link', 'link', array('control' => 'jform', 'load_data' => $loadData));
- if (empty($form)) {
- return false;
- }
- // Modify the form based on access controls.
- if ($this->canEditState((object) $data) != true) {
- // Disable fields for display.
- $form->setFieldAttribute('published', 'disabled', 'true');
- // Disable fields while saving.
- // The controller has already verified this is a record you can edit.
- $form->setFieldAttribute('published', '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.
- $data = JFactory::getApplication()->getUserState('com_redirect.edit.link.data', array());
- if (empty($data)) {
- $data = $this->getItem();
- }
- return $data;
- }
- /**
- * Method to activate links.
- *
- * @param array An array of link ids.
- * @param string The new URL to set for the redirect.
- * @param string A comment for the redirect links.
- * @return boolean Returns true on success, false on failure.
- * @since 1.6
- */
- public function activate(&$pks, $url, $comment = null)
- {
- // Initialise variables.
- $user = JFactory::getUser();
- $db = $this->getDbo();
- // Sanitize the ids.
- $pks = (array) $pks;
- JArrayHelper::toInteger($pks);
- // Populate default comment if necessary.
- $comment = (!empty($comment)) ? $comment : JText::sprintf('COM_REDIRECT_REDIRECTED_ON', JHtml::_('date',time()));
- // Access checks.
- if (!$user->authorise('core.admin', 'com_redirect')) {
- $pks = array();
- $this->setError(JText::_('JLIB_APPLICATION_ERROR_EDIT_NOT_PERMITTED'));
- return false;
- }
- if (!empty($pks)) {
- // Update the link rows.
- $db->setQuery(
- 'UPDATE `#__redirect_links`' .
- ' SET `new_url` = '.$db->Quote($url).', `published` = 1, `comment` = '.$db->Quote($comment) .
- ' WHERE `id` IN ('.implode(',', $pks).')'
- );
- $db->query();
- // Check for a database error.
- if ($error = $this->_db->getErrorMsg())
- {
- $this->setError($error);
- return false;
- }
- }
- return true;
- }
- }