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<?php /** * Joomla! Content Management System * * @copyright (C) 2007 Open Source Matters, Inc. <https://www.joomla.org> * @license GNU General Public License version 2 or later; see LICENSE.txt */ namespace Joomla\CMS\HTML\Helpers; \defined('JPATH_PLATFORM') or die; use Joomla\CMS\Factory; use Joomla\CMS\HTML\HTMLHelper; use Joomla\CMS\Language\Text; use Joomla\Database\ParameterType; /** * Utility class working with menu select lists * * @since 1.5 */ abstract class Menu { /** * Cached array of the menus. * * @var array * @since 1.6 */ protected static $menus = array(); /** * Cached array of the menus items. * * @var array * @since 1.6 */ protected static $items = array(); /** * Get a list of the available menus. * * @param int $clientId The client id * * @return array * * @since 1.6 */ public static function menus($clientId = 0) { $key = serialize($clientId); if (!isset(static::$menus[$key])) { $db = Factory::getDbo(); $query = $db->getQuery(true) ->select( [ $db->quoteName('id'), $db->quoteName('menutype', 'value'), $db->quoteName('title', 'text'), $db->quoteName('client_id'), ] ) ->from($db->quoteName('#__menu_types')) ->order( [ $db->quoteName('client_id'), $db->quoteName('title'), ] ); if (isset($clientId)) { $clientId = (int) $clientId; $query->where($db->quoteName('client_id') . ' = :client') ->bind(':client', $clientId, ParameterType::INTEGER); } static::$menus[$key] = $db->setQuery($query)->loadObjectList(); } return static::$menus[$key]; } /** * Returns an array of menu items grouped by menu. * * @param array $config An array of configuration options [published, checkacl, clientid]. * * @return array * * @since 1.6 */ public static function menuItems($config = array()) { $key = serialize($config); if (empty(static::$items[$key])) { // B/C - not passed = 0, null can be passed for both clients $clientId = array_key_exists('clientid', $config) ? $config['clientid'] : 0; $menus = static::menus($clientId); $db = Factory::getDbo(); $query = $db->getQuery(true) ->select( [ $db->quoteName('a.id', 'value'), $db->quoteName('a.title', 'text'), $db->quoteName('a.level'), $db->quoteName('a.menutype'), $db->quoteName('a.client_id'), ] ) ->from($db->quoteName('#__menu', 'a')) ->where($db->quoteName('a.parent_id') . ' > 0'); // Filter on the client id if (isset($clientId)) { $query->where($db->quoteName('a.client_id') . ' = :client') ->bind(':client', $clientId, ParameterType::INTEGER); } // Filter on the published state if (isset($config['published'])) { if (is_numeric($config['published'])) { $query->where($db->quoteName('a.published') . ' = :published') ->bind(':published', $config['published'], ParameterType::INTEGER); } elseif ($config['published'] === '') { $query->where($db->quoteName('a.published') . ' IN (0,1)'); } } $query->order($db->quoteName('a.lft')); $db->setQuery($query); $items = $db->loadObjectList(); // Collate menu items based on menutype $lookup = array(); foreach ($items as &$item) { if (!isset($lookup[$item->menutype])) { $lookup[$item->menutype] = array(); } $lookup[$item->menutype][] = &$item; // Translate the menu item title when client is administrator if ($clientId === 1) { $item->text = Text::_($item->text); } $item->text = str_repeat('- ', $item->level) . $item->text; } static::$items[$key] = array(); $user = Factory::getUser(); $aclcheck = !empty($config['checkacl']) ? (int) $config['checkacl'] : 0; foreach ($menus as &$menu) { if ($aclcheck) { $action = $aclcheck == $menu->id ? 'edit' : 'create'; if (!$user->authorise('core.' . $action, 'com_menus.menu.' . $menu->id)) { continue; } } // Start group: $optGroup = new \stdClass; $optGroup->value = '<OPTGROUP>'; $optGroup->text = $menu->text; static::$items[$key][] = $optGroup; // Special "Add to this Menu" option: static::$items[$key][] = HTMLHelper::_('select.option', $menu->value . '.1', Text::_('JLIB_HTML_ADD_TO_THIS_MENU')); // Menu items: if (isset($lookup[$menu->value])) { foreach ($lookup[$menu->value] as &$item) { static::$items[$key][] = HTMLHelper::_('select.option', $menu->value . '.' . $item->value, $item->text); } } // Finish group: $closeOptGroup = new \stdClass; $closeOptGroup->value = '</OPTGROUP>'; $closeOptGroup->text = $menu->text; static::$items[$key][] = $closeOptGroup; } } return static::$items[$key]; } /** * Displays an HTML select list of menu items. * * @param string $name The name of the control. * @param string $selected The value of the selected option. * @param string $attribs Attributes for the control. * @param array $config An array of options for the control [id, published, checkacl, clientid]. * * @return string * * @since 1.6 */ public static function menuItemList($name, $selected = null, $attribs = null, $config = array()) { static $count; $options = static::menuItems($config); return HTMLHelper::_( 'select.genericlist', $options, $name, array( 'id' => $config['id'] ?? 'assetgroups_' . (++$count), 'list.attr' => $attribs ?? 'class="inputbox" size="1"', 'list.select' => (int) $selected, 'list.translate' => false, ) ); } /** * Build the select list for Menu Ordering * * @param object $row The row object * @param integer $id The id for the row. Must exist to enable menu ordering * * @return string * * @since 1.5 */ public static function ordering(&$row, $id) { if ($id) { $db = Factory::getDbo(); $query = $db->getQuery(true) ->select( [ $db->quoteName('ordering', 'value'), $db->quoteName('title', 'text'), ] ) ->from($db->quoteName('#__menu')) ->where( [ $db->quoteName('menutype') . ' = :menutype', $db->quoteName('parent_id') . ' = :parent', $db->quoteName('published') . ' != -2', ] ) ->order($db->quoteName('ordering')) ->bind(':menutype', $row->menutype) ->bind(':parent', $row->parent_id, ParameterType::INTEGER); $order = HTMLHelper::_('list.genericordering', $query); $ordering = HTMLHelper::_( 'select.genericlist', $order, 'ordering', array('list.attr' => 'class="inputbox" size="1"', 'list.select' => (int) $row->ordering) ); } else { $ordering = '<input type="hidden" name="ordering" value="' . $row->ordering . '">' . Text::_('JGLOBAL_NEWITEMSLAST_DESC'); } return $ordering; } /** * Build the multiple select list for Menu Links/Pages * * @param boolean $all True if all can be selected * @param boolean $unassigned True if unassigned can be selected * @param int $clientId The client id * * @return string * * @since 1.5 */ public static function linkOptions($all = false, $unassigned = false, $clientId = 0) { $db = Factory::getDbo(); // Get a list of the menu items $query = $db->getQuery(true) ->select( [ $db->quoteName('m.id'), $db->quoteName('m.parent_id'), $db->quoteName('m.title'), $db->quoteName('m.menutype'), $db->quoteName('m.client_id'), ] ) ->from($db->quoteName('#__menu', 'm')) ->where($db->quoteName('m.published') . ' = 1') ->order( [ $db->quoteName('m.client_id'), $db->quoteName('m.menutype'), $db->quoteName('m.parent_id'), ] ); if (isset($clientId)) { $clientId = (int) $clientId; $query->where($db->quoteName('m.client_id') . ' = :client') ->bind(':client', $clientId, ParameterType::INTEGER); } $db->setQuery($query); $mitems = $db->loadObjectList(); if (!$mitems) { $mitems = array(); } // Establish the hierarchy of the menu $children = array(); // First pass - collect children foreach ($mitems as $v) { $pt = $v->parent_id; $list = @$children[$pt] ? $children[$pt] : array(); $list[] = $v; $children[$pt] = $list; } // Second pass - get an indent list of the items $list = static::treerecurse((int) $mitems[0]->parent_id, '', array(), $children, 9999, 0, 0); // Code that adds menu name to Display of Page(s) $mitems = array(); if ($all | $unassigned) { $mitems[] = HTMLHelper::_('select.option', '<OPTGROUP>', Text::_('JOPTION_MENUS')); if ($all) { $mitems[] = HTMLHelper::_('select.option', 0, Text::_('JALL')); } if ($unassigned) { $mitems[] = HTMLHelper::_('select.option', -1, Text::_('JOPTION_UNASSIGNED')); } $mitems[] = HTMLHelper::_('select.option', '</OPTGROUP>'); } $lastMenuType = null; $tmpMenuType = null; foreach ($list as $list_a) { if ($list_a->menutype != $lastMenuType) { if ($tmpMenuType) { $mitems[] = HTMLHelper::_('select.option', '</OPTGROUP>'); } $mitems[] = HTMLHelper::_('select.option', '<OPTGROUP>', $list_a->menutype); $lastMenuType = $list_a->menutype; $tmpMenuType = $list_a->menutype; } $mitems[] = HTMLHelper::_('select.option', $list_a->id, $list_a->title); } if ($lastMenuType !== null) { $mitems[] = HTMLHelper::_('select.option', '</OPTGROUP>'); } return $mitems; } /** * Build the list representing the menu tree * * @param integer $id Id of the menu item * @param string $indent The indentation string * @param array $list The list to process * @param array $children The children of the current item * @param integer $maxlevel The maximum number of levels in the tree * @param integer $level The starting level * @param int $type Set the type of spacer to use. Use 1 for |_ or 0 for - * * @return array * * @since 1.5 */ public static function treerecurse($id, $indent, $list, &$children, $maxlevel = 9999, $level = 0, $type = 1) { if ($level <= $maxlevel && isset($children[$id]) && is_array($children[$id])) { if ($type) { $pre = '<sup>|_</sup> '; $spacer = '. '; } else { $pre = '- '; $spacer = ' '; } foreach ($children[$id] as $v) { $id = $v->id; if ($v->parent_id == 0) { $txt = $v->title; } else { $txt = $pre . $v->title; } $list[$id] = $v; $list[$id]->treename = $indent . $txt; if (isset($children[$id]) && is_array($children[$id])) { $list[$id]->children = count($children[$id]); $list = static::treerecurse($id, $indent . $spacer, $list, $children, $maxlevel, $level + 1, $type); } else { $list[$id]->children = 0; } } } return $list; } }