function uninstallTheme()
{
$objTheme =& JSNISShowcaseTheme::getInstance();
$themes = $objTheme->listThemes(false);
if (count($themes)) {
foreach ($themes as $theme) {
$objTheme->deleteThemeByPluginID((int) $theme['id']);
}
$app = JFactory::getApplication();
$app->enqueueMessage('SubInstall: Successfully removed all JSN ImageShow Theme plugins', 'message');
}
}
protected function removeAllThemes()
{
jimport('joomla.installer.installer');
require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . 'classes' . DIRECTORY_SEPARATOR . 'jsn_is_showcasetheme.php';
$objJSNTheme = new JSNISShowcaseTheme();
$listThemes = $objJSNTheme->listThemes(false);
$installer = new JInstaller();
$extentsion = JTable::getInstance('extension');
JPluginHelper::importPlugin('jsnimageshow');
$dispatcher = JDispatcher::getInstance();
if (count($listThemes)) {
foreach ($listThemes as $theme) {
$id = trim($theme['id']);
$extentsion->load($id);
$extentsion->protected = 0;
$extentsion->store();
$dispatcher->trigger('onExtensionBeforeUninstall', array('eid' => $id));
$result = $installer->uninstall('plugin', $id);
}
$this->app->enqueueMessage('Successfully removed all JSN ImageShow Theme plugins');
}
}
function _renderThemeData()
{
$objJSNISShowcaseTheme = JSNISShowcaseTheme::getInstance();
$themes = $objJSNISShowcaseTheme->listThemes(false);
$themeTables = array();
if (count($themes)) {
foreach ($themes as $theme) {
$name = '#__imageshow_' . JString::str_ireplace('theme', 'theme_', $theme['element']);
if ($this->_checkTableExist($name)) {
$themeTables[$theme['element']] = $name;
}
}
}
if (count($themeTables)) {
$this->_renderTableThemeData($themeTables);
}
}
function _getShowcaseTheme()
{
$objJSNISShowcaseTheme =& JSNISShowcaseTheme::getInstance();
$themes = $objJSNISShowcaseTheme->listThemes(false);
$results = array();
if (count($themes)) {
foreach ($themes as $theme) {
$results[] = $theme['element'];
}
}
return $results;
}