/**
* Main method.
*
* @since 0.1
*
* @param string $subPage
*/
public function execute($subPage)
{
parent::execute($subPage);
if ($this->subPage === '') {
$this->displayNavigation();
EPStudent::displayPager($this->getContext());
} else {
$this->getOutput()->redirect(SpecialPage::getTitleFor('Student', $this->subPage)->getLocalURL());
}
}
protected function displayPage(EPDBObject $course)
{
parent::displayPage($course);
$out = $this->getOutput();
$out->addElement('h2', array(), wfMsg('ep-course-description'));
$out->addHTML($this->getOutput()->parse($course->getField('description')));
$studentIds = array_map(function (EPStudent $student) {
return $student->getId();
}, $course->getStudents('id'));
if (count($studentIds) > 0) {
$out->addElement('h2', array(), wfMsg('ep-course-articles'));
EPArticle::displayPager($this->getContext(), array('course_id' => $course->getId()));
$out->addElement('h2', array(), wfMsg('ep-course-students'));
EPStudent::displayPager($this->getContext(), array('id' => $studentIds));
} else {
// TODO
}
}
/**
* Main method.
*
* @since 0.1
*
* @param string $subPage
*/
public function execute($subPage)
{
parent::execute($subPage);
$out = $this->getOutput();
if (trim($subPage) === '') {
$this->getOutput()->redirect(SpecialPage::getTitleFor('Students')->getLocalURL());
} else {
$this->displayNavigation();
$student = EPStudent::selectRow(null, array('id' => $this->subPage));
if ($student === false) {
$out->addWikiMsg('ep-student-none', $this->subPage);
} else {
$out->setPageTitle(wfMsgExt('ep-student-title', 'parsemag', $student->getName()));
$this->displaySummary($student);
$out->addHTML(Html::element('h2', array(), wfMsg('ep-student-terms')));
$termIds = array_map(function (EPTerm $term) {
return $term->getId();
}, $student->getTerms('id'));
EPTerm::displayPager($this->getContext(), array('id' => $termIds));
}
}
}
/**
* Main method.
*
* @since 0.1
*
* @param string $subPage
*/
public function execute($subPage)
{
parent::execute($subPage);
$out = $this->getOutput();
if (trim($subPage) === '') {
$this->getOutput()->redirect(SpecialPage::getTitleFor('Terms')->getLocalURL());
} else {
$out->setPageTitle(wfMsgExt('ep-term-title', 'parsemag', $this->subPage));
$term = EPTerm::selectRow(null, array('id' => $this->subPage));
if ($term === false) {
$this->displayNavigation();
if ($this->getUser()->isAllowed('ep-term')) {
$out->addWikiMsg('ep-term-create', $this->subPage);
EPTerm::displayAddNewRegion($this->getContext(), array('id' => $this->subPage));
} else {
$out->addWikiMsg('ep-term-none', $this->subPage);
}
} else {
$links = array();
if ($this->getUser()->isAllowed('ep-term')) {
$links[wfMsg('ep-term-nav-edit')] = SpecialPage::getTitleFor('EditTerm', $this->subPage);
}
$this->displayNavigation($links);
$this->displaySummary($term);
$out->addHTML(Html::element('h2', array(), wfMsg('ep-term-description')));
$out->addHTML($this->getOutput()->parse($term->getField('description')));
$studentIds = array_map(function (EPStudent $student) {
return $student->getId();
}, $term->getStudents('id'));
if (count($studentIds) > 0) {
$out->addHTML(Html::element('h2', array(), wfMsg('ep-term-students')));
EPStudent::displayPager($this->getContext(), array('id' => $studentIds));
} else {
// TODO
}
}
}
}
protected function displayEnrollment()
{
if ($this->getRequest()->getCheck('enrolled')) {
EPStudent::setReadDb(DB_MASTER);
}
$student = EPStudent::newFromUser($this->getUser());
$courses = $student->getCourses('id');
$courseIds = array_map(function (EPCourse $course) {
return $course->getId();
}, $courses);
if ($this->getRequest()->getCheck('enrolled') && in_array($this->getRequest()->getInt('enrolled'), $courseIds)) {
$course = EPCourse::selectRow(array('name', 'org_id'), array('id' => $this->getRequest()->getInt('enrolled')));
$this->showSuccess(wfMessage('ep-mycourses-enrolled', $course->getField('name'), $course->getOrg()->getField('name')));
}
if (count($courseIds) === 1) {
$course = $courses[0];
$course->loadFields();
$this->displayCourse($course);
} elseif (count($courseIds) > 1) {
$this->getOutput()->addElement('h2', array(), wfMsg('ep-mycourses-enrollment'));
EPCourse::displayPager($this->getContext(), array('id' => $courseIds), true, 'enrollment');
}
}
/**
* 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;
}
/**
* Display info for a single course.
*
* @since 0.1
*
* @param EPStudent $student
* @param string $courseName
*/
protected function displayCourse(EPStudent $student, $courseName)
{
$out = $this->getOutput();
$course = EPCourse::selectRow(null, array('name' => $courseName));
$terms = $student->getTerms(null, array('course_id' => $course->getId()));
if ($course !== false && count($terms) > 0) {
$out->addWikiMsg('ep-mycourses-show-all');
$out->setPageTitle(wfMsgExt('ep-mycourses-course-title', 'parsemag', $courseName, $course->getOrg('name')->getField('name')));
$this->displayCourseSummary($course, $terms);
} else {
$this->showError(wfMessage('ep-mycourses-no-such-course', $courseName));
$this->displayCourses($student);
}
}
/**
* Returns the students enrolled in this term.
*
* @since 0.1
*
* @param string|array|null $fields
* @param array $conditions
*
* @return array of EPStudent
*/
protected function doGetStudents($fields, array $conditions)
{
$conditions[] = array(array('ep_terms', 'id'), $this->getId());
return EPStudent::select($fields, $conditions, array(), array('ep_students_per_term' => array('INNER JOIN', array(array(array('ep_students_per_term', 'term_id'), array('ep_terms', 'id')))), 'ep_terms' => array('INNER JOIN', array(array(array('ep_students_per_term', 'term_id'), array('ep_terms', 'id'))))));
}
/**
* Returns the default nav items for @see displayNavigation.
*
* @since 0.1
*
* @return array
*/
protected function getDefaultNavigationItems()
{
$items = array(wfMsg('ep-nav-orgs') => SpecialPage::getTitleFor('Institutions'), wfMsg('ep-nav-courses') => SpecialPage::getTitleFor('Courses'), wfMsg('ep-nav-terms') => SpecialPage::getTitleFor('Terms'));
$items[wfMsg('ep-nav-students')] = SpecialPage::getTitleFor('Students');
if (EPStudent::has(array('user_id' => $this->getUser()->getId()))) {
$items[wfMsg('ep-nav-mycourses')] = SpecialPage::getTitleFor('MyCourses');
}
return $items;
}
/**
* Just enroll the user in the term.
*
* @since 0.1
*
* @param EPTerm $term
*
* @return boolean Success indicator
*/
protected function doEnroll(EPTerm $term)
{
$student = EPStudent::newFromUser($this->getUser(), array('id'));
$hadStudent = $student !== false;
$fields = array('active_enroll' => 1);
if (!$hadStudent) {
$student = new EPStudent(array('user_id' => $this->getUser()->getId()), true);
$fields['first_enroll'] = wfTimestamp(TS_MW);
}
$student->setFields($fields);
$success = $student->writeToDB();
if ($success) {
$success = $student->associateWithTerms(array($term)) && $success;
if (!$hadStudent) {
$this->getUser()->setOption('ep_showtoplink', true);
$this->getUser()->saveSettings();
}
}
return $success;
}
/**
* Display the tabs for a course or institution.
*
* @since 0.1
*
* @param SkinTemplate $sktemplate
* @param array $links
* @param Title $title
*/
protected static function displayTabs(SkinTemplate &$sktemplate, array &$links, Title $title)
{
$classes = array(EP_NS_INSTITUTION => 'EPOrg', EP_NS_COURSE => 'EPCourse');
$exists = null;
if (array_key_exists($title->getNamespace(), $classes)) {
$links['views'] = array();
$links['actions'] = array();
$user = $sktemplate->getUser();
$class = $classes[$title->getNamespace()];
$exists = $class::hasIdentifier($title->getText());
$type = $sktemplate->getRequest()->getText('action');
$isSpecial = $sktemplate->getTitle()->isSpecialPage();
if ($exists) {
$links['views']['view'] = array('class' => !$isSpecial && $type === '' ? 'selected' : false, 'text' => wfMsg('ep-tab-view'), 'href' => $title->getLocalUrl());
}
if ($user->isAllowed($class::getEditRight())) {
$links['views']['edit'] = array('class' => $type === 'edit' ? 'selected' : false, 'text' => wfMsg($exists ? 'ep-tab-edit' : 'ep-tab-create'), 'href' => $title->getLocalUrl(array('action' => 'edit')));
}
if ($exists) {
$links['views']['history'] = array('class' => $type === 'history' ? 'selected' : false, 'text' => wfMsg('ep-tab-history'), 'href' => $title->getLocalUrl(array('action' => 'history')));
if ($title->getNamespace() === EP_NS_COURSE) {
if ($user->isAllowed('ep-enroll')) {
$student = EPStudent::newFromUser($user);
if ($student === false || !$student->hasCourse(array('name' => $title->getText()))) {
$links['views']['enroll'] = array('class' => $isSpecial ? 'selected' : false, 'text' => wfMsg('ep-tab-enroll'), 'href' => SpecialPage::getTitleFor('Enroll', $title->getText())->getLocalURL());
}
}
}
}
}
}
