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<?php
/**
* @package com_zoo
* @author YOOtheme http://www.yootheme.com
* @copyright Copyright (C) YOOtheme GmbH
* @license http://www.gnu.org/licenses/gpl.html GNU/GPL
*/
/**
* Module helper class.
*
* @package Component.Helpers
* @since 2.0
*/
class ModuleHelper extends AppHelper {
/**
* Load Joomla modules.
*
* @staticvar array $modules
* @return boolean true on success
* @since 2.0
*/
public function load($published = false) {
static $modules;
if (isset($modules)) {
return $modules;
}
$db = $this->app->database;
$query = "SELECT id, title, module, position, content, showtitle, params, published"
." FROM #__modules AS m"
." LEFT JOIN #__modules_menu AS mm ON mm.moduleid = m.id"
." WHERE "
."m.".$this->app->user->getDBAccessString();
// Fetch only published modules
if ($published) {
// get date
$date = $this->app->date->create();
$now = $db->Quote($date->toSQL());
$null = $db->Quote($db->getNullDate());
$query .= " AND published = 1"
. " AND (publish_up = ".$null." OR publish_up <= ".$now.")"
. " AND (publish_down = ".$null." OR publish_down >= ".$now.")";
}
$query .= " AND m.client_id = 0"
." ORDER BY position, ordering";
$db->setQuery($query);
$modules = $db->loadObjectList('id');
foreach ($modules as $module) {
$file = $module->module;
$custom = $this->app->string->substr($file, 0, 4) == 'mod_' ? 0 : 1;
$module->user = $custom;
$module->name = $custom ? $module->title : $this->app->string->substr($file, 4);
$module->style = null;
$module->position = $this->app->string->strtolower($module->position);
}
return $modules;
}
/**
* Enable Joomla module.
*
* @param string $module
* @param string $position
* @param int $menuid
*
* @since 2.0
*/
public function enable($module, $position, $menuid = 0) {
$query = "UPDATE #__modules, (SELECT MAX(ordering) +1 as ord FROM #__modules WHERE position = '$position') tt"
." SET published = 1, position = '$position', ordering = tt.ord"
." WHERE module = '$module'";
$this->app->database->query($query);
$query = "INSERT IGNORE #__modules_menu"
." SET menuid = $menuid, moduleid = (SELECT id FROM #__modules WHERE module = '$module')";
$this->app->database->query($query);
$query = "UPDATE #__extensions, (SELECT MAX(ordering) +1 as ord FROM #__modules WHERE position = '$position') tt"
." SET enabled = 1, ordering = tt.ord"
." WHERE element = '$module'";
$this->app->database->query($query);
}
/**
* Get items from ZOO module params.
*
* @param AppData $params Module Parameter
* @return array Items
*/
public function getItems($params) {
$items = array();
if ($application = $this->app->table->application->get($params->get('application', 0))) {
// set one or multiple categories
$category = (int) $params->get('category', 0);
if ($params->get('subcategories')) {
$categories = $application->getCategoryTree(true);
if (isset($categories[$category])) {
$category = array_merge(array($category), array_keys($categories[$category]->getChildren(true)));
}
}
// get items
if ($params->get('mode') == 'item') {
if (($item = $this->app->table->item->get($params->get('item_id'))) && $item->isPublished() && $item->canAccess()) {
$items[] = $item;
}
} else if ($params->get('mode') == 'types') {
$items = $this->app->table->item->getByType($params->get('type'), $application->id, true, null, $params->get('order', array('_itemname')), 0, $params->get('count', 4));
} else {
$items = $this->app->table->item->getByCategory($application->id, $category, true, null, $params->get('order', array('_itemname')), 0, $params->get('count', 4));
}
}
return $items;
}
}