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Файловый менеджер - Редактировать - /home/harasnat/www/sommer/administrator/components/com_jdownloads/src/Field/JDCategorySelectField.php

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<?php /** * @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved. * @license GNU General Public License version 2 or later; see LICENSE.txt / /* * @package jDownloads * @version 4.0 * @copyright (C) 2007 - 2013 - Arno Betz - www.jdownloads.com * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.txt * * jDownloads is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. / namespace JDownloads\Component\JDownloads\Administrator\Field; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\Factory; use Joomla\CMS\HTML\HTMLHelper; use Joomla\CMS\Form\FormHelper; use Joomla\CMS\Language\Text; use Joomla\CMS\Form\Field\ListField; use Joomla\CMS\MVC\Model\BaseDatabaseModel; /* * Form Field class * / class JDCategorySelectField extends ListField { /* * The form field type. * * @var string / protected $type = 'JDCategorySelect'; /* * Method to get the field options. * * @return array The field option objects. */ protected function getOptions() { // Initialise variables. $options = array(); $app = Factory::getApplication(); $db = Factory::getDbo(); $query = $db->getQuery(true); $query->select('a.id AS value, a.title AS text, a.level'); $query->from('#__jdownloads_categories AS a'); $query->join('LEFT', '`#__jdownloads_categories` AS b ON a.lft > b.lft AND a.rgt < b.rgt'); $query->where('a.published IN (0,1)'); $query->group('a.id'); $query->order('a.lft ASC'); // Get the options. $db->setQuery($query); // Check for a database error. try { $options = $db->loadObjectList(); } catch (\RuntimeException $e) { Factory::getApplication()->enqueueMessage($e->getMessage(), 'error'); return false; } // Pad the option text with spaces using depth level as a multiplier. for ($i = 0, $n = count($options); $i < $n; $i++) { // Translate ROOT if ($options[$i]->level == 0) { $root = array_shift($options); $i++; $n--; } else { if ($options[$i]->level > 1){ $options[$i]->text = str_repeat('- ',($options[$i]->level -1)).$options[$i]->text; } } } // Initialise variables. $user = $app->getIdentity(); if (empty($id)) { // New item, only have to check core.create. foreach ($options as $i => $option) { // Unset the option if the user isn't authorised for it. if (!$user->authorise('core.create', 'com_jdownloads.category.'.$option->value)) { unset($options[$i]); } } } else { // Existing item is a bit more complex. Need to account for core.edit and core.edit.own. foreach ($options as $i => $option) { // Unset the option if the user isn't authorised for it. if (!$user->authorise('core.edit', 'com_jdownloads.category.'.$option->value)) { // As a backup, check core.edit.own if (!$user->authorise('core.edit.own', 'com_jdownloads.category.'.$option->value)) { // No core.edit nor core.edit.own - bounce this one unset($options[$i]); } else { // TODO I've got a funny feeling we need to check core.create here. // Maybe you can only get the list of categories you are allowed to create in? // Need to think about that. If so, this is the place to do the check. } } } } // Merge any additional options in the XML definition. $options = array_merge(parent::getOptions(), $options); return $options; } }

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