/**
* Main method.
*
* @since 0.1
*
* @param string|null $subPage
*/
public function execute($subPage)
{
parent::execute($subPage);
if ($this->subPage === '') {
$this->displayNavigation();
EPOA::displayPager($this->getContext());
} else {
$this->getOutput()->redirect(SpecialPage::getTitleFor('OnlineAmbassador', $this->subPage)->getLocalURL());
}
}
/**
* Returns the default nav items for @see displayNavigation.
*
* @since 0.1
*
* @return array
*/
public static function getDefaultNavigationItems(IContextSource $context)
{
$items = array(wfMsg('ep-nav-orgs') => SpecialPage::getTitleFor('Institutions'), wfMsg('ep-nav-courses') => SpecialPage::getTitleFor('Courses'));
$items[wfMsg('ep-nav-students')] = SpecialPage::getTitleFor('Students');
$items[wfMsg('ep-nav-oas')] = SpecialPage::getTitleFor('OnlineAmbassadors');
$items[wfMsg('ep-nav-cas')] = SpecialPage::getTitleFor('CampusAmbassadors');
$user = $context->getUser();
if (EPStudent::has(array('user_id' => $user->getId()))) {
$items[wfMsg('ep-nav-mycourses')] = SpecialPage::getTitleFor('MyCourses');
}
if ($user->isAllowed('ep-online') && EPOA::newFromUser($user)->hasCourse()) {
$items[wfMsg('ep-nav-oaprofile')] = SpecialPage::getTitleFor('OnlineAmbassadorProfile');
}
if ($user->isAllowed('ep-campus') && EPCA::newFromUser($user)->hasCourse()) {
$items[wfMsg('ep-nav-caprofile')] = SpecialPage::getTitleFor('CampusAmbassadorProfile');
}
return $items;
}
/**
* Returns the online ambassadors as a list of EPOA objects.
*
* @since 0.1
*
* @return array of EPOA
*/
public function getOnlineAmbassadors()
{
if ($this->oas === false) {
$this->oas = array();
foreach ($this->getField('online_ambs') as $userId) {
$this->oas[] = EPOA::newFromUserId($userId);
}
}
return $this->oas;
}
