public function testAddDirectory()
{
$index = new Extension_Index;
$this->assertEquals(array(), $index->getDirs());
$this->assertEquals($index, $index->addDirectory(dirname(__FILE__)));
$this->assertEquals($index, $index->addDirectory(dirname(__FILE__)));
$this->assertEquals(array(dirname(__FILE__)), $index->getDirs());
return $index;
}
/**
* Get available widgets for user
* @param int|NULL $uid
* @return array of IWidget
*/
public static function GetAvailable($uid = NULL)
{
global $g_user;
if ($uid === NULL) {
$uid = $g_user->getId();
}
// get all widget extensions
$index = new Extension_Index();
$extensions = $index->addDirectory(WWW_DIR . self::ExtPath())->find('IWidget');
// filter not-available (used)
$widgets = array();
foreach ($extensions as $extension) {
$widget = WidgetManagerDecorator::GetByExtension($extension);
if ($widget->isAvailable($uid)) {
$widgets[] = $widget;
}
}
return $widgets;
}
