/**
* Get the contents of a document include
*
* @param string $type The type of renderer
* @param string $name The name of the element to render
* @param array $attribs Associative array of remaining attributes.
*
* @return The output of the renderer
*
* @since 11.1
*/
public function getBuffer($type = null, $name = null, $attribs = array())
{
// If no type is specified, return the whole buffer
if ($type === null) {
return parent::$_buffer;
}
$title = isset($attribs['title']) ? $attribs['title'] : null;
if (isset(parent::$_buffer[$type][$name][$title])) {
return parent::$_buffer[$type][$name][$title];
}
$renderer = $this->loadRenderer($type);
if ($this->_caching == true && $type == 'modules') {
$cache = Factory::getCache('com_modules', '');
$hash = md5(serialize(array($name, $attribs, null, $renderer)));
$cbuffer = $cache->get('cbuffer_' . $type);
if (isset($cbuffer[$hash])) {
return Cache::getWorkarounds($cbuffer[$hash], array('mergehead' => 1));
} else {
$options = array();
$options['nopathway'] = 1;
$options['nomodules'] = 1;
$options['modulemode'] = 1;
$this->setBuffer($renderer->render($name, $attribs, null), $type, $name);
$data = parent::$_buffer[$type][$name][$title];
$tmpdata = Cache::setWorkarounds($data, $options);
$cbuffer[$hash] = $tmpdata;
$cache->store($cbuffer, 'cbuffer_' . $type);
}
} else {
$this->setBuffer($renderer->render($name, $attribs, null), $type, $name, $title);
}
return parent::$_buffer[$type][$name][$title];
}
/**
* Get available languages
*
* @param string $key Array key
*
* @return array An array of published languages
*
* @since 11.1
*/
public static function getLanguages($key = 'default')
{
static $languages;
if (empty($languages)) {
// Installation uses available languages
if (Factory::getApplication()->getClientId() == 2) {
$languages[$key] = array();
$knownLangs = Language::getKnownLanguages(JPATH_BASE);
foreach ($knownLangs as $metadata) {
// Take off 3 letters iso code languages as they can't match browsers' languages and default them to en
$obj = new stdClass();
$obj->lang_code = $metadata['tag'];
$languages[$key][] = $obj;
}
} else {
$cache = Factory::getCache('com_languages', '');
if (!($languages = $cache->get('languages'))) {
$db = Factory::getDBO();
$query = $db->getQuery(true);
$query->select('*')->from('#__languages')->where('published=1')->order('ordering ASC');
$db->setQuery($query);
$languages['default'] = $db->loadObjectList();
$languages['sef'] = array();
$languages['lang_code'] = array();
if (isset($languages['default'][0])) {
foreach ($languages['default'] as $lang) {
$languages['sef'][$lang->sef] = $lang;
$languages['lang_code'][$lang->lang_code] = $lang;
}
}
$cache->store($languages, 'languages');
}
}
}
return $languages[$key];
}
/**
* Loads the published plugins.
*
* @return array An array of published plugins
*
* @since 11.1
*/
protected static function _load()
{
if (self::$plugins !== null) {
return self::$plugins;
}
$user = Factory::getUser();
$cache = Factory::getCache('com_plugins', '');
$levels = implode(',', $user->getAuthorisedViewLevels());
if (!(self::$plugins = $cache->get($levels))) {
$db = Factory::getDbo();
$query = $db->getQuery(true);
$query->select('folder AS type, element AS name, params')->from('#__extensions')->where('enabled >= 1')->where('type =' . $db->Quote('plugin'))->where('state >= 0')->where('access IN (' . $levels . ')')->order('ordering');
self::$plugins = $db->setQuery($query)->loadObjectList();
$cache->store(self::$plugins, $levels);
}
return self::$plugins;
}
