/**
* Installs a new extension for JoomGallery
*
* The cURL library needs to be installed on the server for this.
*
* @access public
* @return void
* @since 1.5.5
*/
function install()
{
$extension = JRequest::getCmd('extension', 0, 'get');
$extensions = JoomExtensions::getAvailableExtensions();
if (!isset($extensions[$extension]['updatelink']) || !extension_loaded('curl')) {
$this->setRedirect('index.php?option=' . _JOOM_OPTION, JText::_('COM_JOOMGALLERY_ADMENU_MSG_ERROR_FETCHING_ZIP'), 'error');
} else {
JoomExtensions::autoUpdate($extensions[$extension]['updatelink']);
}
}
/**
* Installs a new language package for JoomGallery
*
* The cURL library needs to be installed on the server for this.
*
* @access public
* @return void
* @since 1.5.5
*/
function install()
{
$language = JRequest::getCmd('language', 0, 'get');
if (!$this->_config->get('jg_checkupdate') || !$language || !extension_loaded('curl')) {
$link = base64_decode(JRequest::getCmd('downloadlink'));
$this->setRedirect($this->_ambit->getRedirectUrl(), JText::sprintf('COM_JOOMGALLERY_ADMENU_MSG_ERROR_FETCHING_LANGUAGE_ZIP', $link), 'error');
} else {
$extensions = JoomExtensions::getAvailableExtensions();
$url = $extensions['JoomGallery']['updatelink'];
$url = substr($url, 0, strrpos($url, '/') + 1);
$url = str_replace('component/', '', $url);
$url .= 'languages/' . $language . '.com_joomgallery.zip';
JoomExtensions::autoUpdate($url);
}
}
/**
* HTML view display method
*
* @param string $tpl The name of the template file to parse
* @return void
* @since 1.5.5
*/
public function display($tpl = null)
{
$this->params = JComponentHelper::getParams('com_joomgallery');
JToolBarHelper::title(JText::_('COM_JOOMGALLERY_ADMENU_ADMINMENU'), 'joomgallery');
$this->canDo = JoomHelper::getActions();
if ($this->canDo->get('core.admin')) {
JToolBarHelper::preferences('com_joomgallery');
JToolBarHelper::spacer();
}
// Get data from the model
$model = $this->getModel();
$this->state = $model->getState();
$this->items = $model->getData();
$this->popularImages = $model->getImages('a.hits desc', true, 5, 'a.hits > 0');
$this->notApprovedImages = $model->getImages('a.imgdate desc', false, 5);
$this->notApprovedComments = $model->getComments('c.cmtdate desc', false, 5);
$this->topDownloads = $model->getImages('a.downloads desc', true, 5, 'a.downloads > 0');
$lang = JFactory::getLanguage();
$this->modules =& JModuleHelper::getModules('joom_cpanel');
if ($this->_config->get('jg_checkupdate')) {
$available_extensions = JoomExtensions::getAvailableExtensions();
$this->params->set('url_fopen_allowed', @ini_get('allow_url_fopen'));
$this->params->set('curl_loaded', extension_loaded('curl'));
// If there weren't any available extensions found
// loading the RSS feed wasn't successful
if (count($available_extensions)) {
$installed_extensions = JoomExtensions::getInstalledExtensions();
$this->assignRef('available_extensions', $available_extensions);
$this->assignRef('installed_extensions', $installed_extensions);
$this->params->set('show_available_extensions', 1);
$dated_extensions = JoomExtensions::checkUpdate();
if (count($dated_extensions)) {
$this->assignRef('dated_extensions', $dated_extensions);
$this->params->set('dated_extensions', 1);
} else {
$this->params->set('dated_extensions', 0);
$this->params->set('show_update_info_text', 1);
}
}
} else {
$this->params->set('dated_extensions', 0);
}
parent::display($tpl);
}
/**
* Returns all installed JoomGallery extensions and JoomGallery itself
* with additional information provided by getAvailableExtensions
*
* @param array $extensions Extensions provided by getAvailableExtensions
* @return array Two-dimensional array with extension information
* @since 1.5.0
*/
public static function getInstalledExtensions($extensions = null)
{
static $installed_extensions;
if (isset($installed_extensions)) {
return $installed_extensions;
}
if (is_null($extensions)) {
$extensions = JoomExtensions::getAvailableExtensions();
}
$installed_extensions = array();
foreach ($extensions as $name => $extension) {
if (!isset($extension['xml'])) {
continue;
}
$xml_file = JPath::clean(JPATH_ROOT . '/' . $extension['xml']);
if (file_exists($xml_file)) {
$installed_extensions[$name] = $extension;
$xml = simplexml_load_file($xml_file);
$installed_version = (string) $xml->version;
$installed_extensions[$name]['installed_version'] = $installed_version;
}
}
return $installed_extensions;
}
