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Файловый менеджер - Редактировать - /home/harasnat/www/sommer/administrator/components/com_jdownloads/src/Field/JDCategorySelectEditFEField.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 - 2022 - 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; 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; use Joomla\CMS\Component\ComponentHelper; use JDownloads\Component\JDownloads\Site\Helper\QueryHelper; \defined('_JEXEC') or die; /* * Form Field class * / class JDCategorySelectEditFEField extends ListField { /* * A flexible category list that respects access controls. * * @var string / protected $type = 'JDCategorySelectEditFE'; /* * Method to get a list of categories that respects access controls and can be used for category assignment in edit screens. * * @return array The field option objects. */ protected function getOptions() { $app = Factory::getApplication(); $params = ComponentHelper::getParams('com_jdownloads'); $cats_order = $params->get('cats_order', 0); $menu = $app->getMenu()->getActive(); if ($menu){ $orderby_pri = $menu->getParams()->get('orderby_pri', ''); } else { $orderby_pri = ''; } // use default sort order or menu order settings if (empty($orderby_pri) \|\| !isset($orderby_pri)){ // use config settings switch ($cats_order){ case '1': // cat title asc $orderCol = 'a.title '; $categoryOrderby = 'alpha'; break; case '2': // cat title desc $orderCol = 'a.title DESC '; $categoryOrderby = 'ralpha'; break; default: // cat ordering $orderCol = 'a.lft '; $categoryOrderby = ''; break; } } else { // use order from menu settings $categoryOrderby = $orderby_pri; $orderCol = str_replace(', ', '', QueryHelper::orderbyPrimary($categoryOrderby)); } // Initialise variables. $cats = array(); $user = $app->getIdentity(); $db = Factory::getDbo(); $query = $db->getQuery(true); $query->select('a.id AS value, a.lft, a.rgt, a.parent_id, a.title AS text, a.level, a.access, a.language'); $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.access IN (' . implode(',', $user->getAuthorisedViewLevels()) . ')'); $query->where('a.parent_id > 0'); $query->where('a.published IN (0,1)'); $query->group('a.id, a.title, a.cat_dir_parent'); if ($categoryOrderby == 'alpha'){ $query->order('a.level ASC, a.parent_id ASC, a.title ASC'); } elseif ($categoryOrderby == 'ralpha'){ $query->order('a.level ASC, a.parent_id ASC, a.title DESC'); } else { $query->order('a.lft ASC'); } // Get the data $db->setQuery($query); // Check for a database error. try { $cats = $db->loadObjectList(); } catch (\RuntimeException $e) { Factory::getApplication()->enqueueMessage($e->getMessage(), 'error'); return false; } // Order subcategories if (count($cats)) { if ($categoryOrderby == 'alpha' \|\| $categoryOrderby == 'ralpha') { $i = 0; $depth = 0; $parent_id = 0; $parents = array(); foreach($cats as $cat) { if($depth < $cat->level \|\| $parent_id < $cat->parent_id) { $i = @$parents["{$cat->parent_id}"] + 1; } $tree[$i] = $cat; $parents["{$cat->value}"] = $i; $depth = $cat->level; $parent_id = $cat->parent_id; $i += (($cat->rgt - $cat->lft - 1) / 2) + 1; } ksort($tree); $cats = $tree; } } foreach ($cats as &$cat){ $repeat = ($cat->level - 1 >= 0) ? $cat->level - 1 : 0; $cat->text = str_repeat('- ', $repeat) . $cat->text; } if (empty($id)) { // New item, only have to check core.create. foreach ($cats as $i => $option) { if ($option->value > 0){ // Special handling for the uncategorisied option (value (id) = 1) // Use here the components settings if ($option->value == 1){ // Unset the option if the user isn't authorised for it. if (!$user->authorise('core.create', 'com_jdownloads')) { unset($cats[$i]); } } else { // Unset the option if the user isn't authorised for it. if (!$user->authorise('core.create', 'com_jdownloads.category.'.$option->value)) { unset($cats[$i]); } } } } } else { // Existing item is a bit more complex. Need to account for core.edit and core.edit.own. foreach ($cats as $i => $option) { // Special handling for the uncategorisied option (value (id) = 1) // Use here the components settings if ($option->value == 1){ if (!$user->authorise('core.edit', 'com_jdownloads')) { // As a backup, check core.edit.own if (!$user->authorise('core.edit.own', 'com_jdownloads')) { // No core.edit nor core.edit.own - bounce this one unset($cats[$i]); } } } else { // 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($cats[$i]); } } } } } // add an empty array item in the first position $empty_cat_object = new \stdClass(); $empty_cat_object->value = null; $empty_cat_object->text = Text::_('COM_JDOWNLOADS_BACKEND_FILESEDIT_SELECT_CATEGORY'); $empty_cat_object->level = 0; $empty_array[0] = $empty_cat_object; $cats = array_merge($empty_array, $cats); // Merge any additional options in the XML definition. $cats = array_merge(parent::getOptions(), $cats); return $cats; } }

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