/**
* 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('Institutions')->getLocalURL());
} else {
$out->setPageTitle(wfMsgExt('ep-institution-title', 'parsemag', $this->subPage));
$org = EPOrg::selectRow(null, array('name' => $this->subPage));
if ($org === false) {
$this->displayNavigation();
if ($this->getUser()->isAllowed('ep-org')) {
$out->addWikiMsg('ep-institution-create', $this->subPage);
EPOrg::displayAddNewControl($this->getContext(), array('name' => $this->subPage));
} else {
$out->addWikiMsg('ep-institution-none', $this->subPage);
}
} else {
$links = array();
if ($this->getUser()->isAllowed('ep-org')) {
$links[wfMsg('ep-institution-nav-edit')] = SpecialPage::getTitleFor('EditInstitution', $this->subPage);
}
$this->displayNavigation($links);
$this->displaySummary($org);
$out->addHTML(Html::element('h2', array(), wfMsg('ep-institution-courses')));
EPCourse::displayPager($this->getContext(), array('org_id' => $org->getId()));
if ($this->getUser()->isAllowed('ep-course')) {
$out->addHTML(Html::element('h2', array(), wfMsg('ep-institution-add-course')));
EPCourse::displayAddNewControl($this->getContext(), array('org' => $org->getId()));
}
}
}
}
/**
* Main method.
*
* @since 0.1
*
* @param string|null $subPage
*/
public function execute($subPage)
{
parent::execute($subPage);
if ($this->subPage === '') {
$this->displayNavigation();
EPOrg::displayAddNewControl($this->getContext());
EPOrg::displayPager($this->getContext());
} else {
$this->getOutput()->redirect(Title::newFromText($this->subPage, EP_NS_INSTITUTION)->getLocalURL());
}
}
/**
* Main method.
*
* @since 0.1
*
* @param string|null $subPage
*/
public function execute($subPage)
{
parent::execute($subPage);
if ($this->subPage === '') {
$this->displayNavigation();
EPOrg::displayAddNewControl($this->getContext());
EPOrg::displayPager($this->getContext());
} else {
$this->getOutput()->redirect(SpecialPage::getTitleFor('Institution', $this->subPage)->getLocalURL());
}
}
/**
* Gets the summary data.
*
* @since 0.1
*
* @param EPTerm $term
*
* @return array
*/
protected function getSummaryData(EPDBObject $term)
{
$stats = array();
$org = EPOrg::selectFieldsRow('name', array('id' => $term->getField('org_id')));
$stats['org'] = Linker::linkKnown(SpecialPage::getTitleFor('Institution', $org), htmlspecialchars($org));
$course = EPCourse::selectFieldsRow('name', array('id' => $term->getField('course_id')));
$stats['course'] = Linker::linkKnown(SpecialPage::getTitleFor('Course', $course), htmlspecialchars($course));
$stats['year'] = htmlspecialchars($this->getLanguage()->formatNum($term->getField('year'), true));
$stats['start'] = htmlspecialchars($this->getLanguage()->timeanddate($term->getField('start'), true));
$stats['end'] = htmlspecialchars($this->getLanguage()->timeanddate($term->getField('end'), true));
if ($this->getUser()->isAllowed('ep-token')) {
$stats['token'] = Linker::linkKnown(SpecialPage::getTitleFor('Enroll', $term->getId() . '/' . $term->getField('token')), htmlspecialchars($term->getField('token')));
}
return $stats;
}
/**
* (non-PHPdoc)
* @see SpecialEPFormPage::getFormFields()
* @return array
*/
protected function getFormFields()
{
$fields = parent::getFormFields();
$fields['name'] = array('type' => 'text', 'label-message' => 'ep-course-edit-name', 'maxlength' => 255, 'required' => true, 'validation-callback' => function ($value, array $alldata = null) {
return strlen($value) < 5 ? wfMsgExt('ep-course-invalid-name', 'parsemag', 5) : true;
});
$orgOptions = EPOrg::getOrgOptions();
$fields['org_id'] = array('type' => 'select', 'label-message' => 'ep-course-edit-org', 'required' => true, 'options' => $orgOptions, 'validation-callback' => function ($value, array $alldata = null) use($orgOptions) {
return in_array((int) $value, array_values($orgOptions)) ? true : wfMsg('ep-course-invalid-org');
});
$fields['description'] = array('type' => 'textarea', 'label-message' => 'ep-course-edit-description', 'required' => true, 'validation-callback' => function ($value, array $alldata = null) {
return strlen($value) < 10 ? wfMsgExt('ep-course-invalid-description', 'parsemag', 10) : true;
}, 'rows' => 10);
return $this->processFormFields($fields);
}
/**
* Associate the student with the provided terms.
*
* @since 0.1
*
* @param array $terms
*
* @return bool
*/
public function associateWithTerms(array $terms)
{
$dbw = wfGetDB(DB_MASTER);
$success = true;
$dbw->begin();
foreach ($terms as $term) {
$success = $dbw->insert('ep_students_per_term', array('spt_student_id' => $this->getId(), 'spt_term_id' => $term->getId())) && $success;
}
$dbw->commit();
foreach ($terms as $term) {
EPCourse::updateSummaryFields('students', array('id' => $term->getField('course_id')));
EPOrg::updateSummaryFields('students', array('id' => $term->getField('org_id')));
EPTerm::updateSummaryFields('students', array('id' => $this->getId()));
}
return $success;
}
/**
* Gets the summary data.
*
* @since 0.1
*
* @param EPCourse $course
*
* @return array
*/
protected function getSummaryData(EPDBObject $course)
{
$stats = array();
$stats['name'] = htmlspecialchars($course->getField('name'));
$org = EPOrg::selectFieldsRow('name', array('id' => $course->getField('org_id')));
$stats['org'] = Linker::linkKnown(SpecialPage::getTitleFor('Institution', $org), htmlspecialchars($org));
$stats['status'] = wfMsgHtml($course->getField('active') ? 'ep-course-active' : 'ep-course-inactive');
$lang = $this->getLanguage();
$stats['students'] = htmlspecialchars($lang->formatNum($course->getField('students')));
$termCount = EPTerm::count(array('course_id' => $course->getId()));
$stats['terms'] = htmlspecialchars($lang->formatNum($termCount));
if ($termCount > 0) {
$stats['terms'] = Linker::linkKnown(SpecialPage::getTitleFor('Terms'), $stats['terms'], array(), array('course_id' => $course->getId()));
}
$stats['instructors'] = $this->getInstructorsList($course) . $this->getInstructorControls($course);
return $stats;
}
/**
* Gets the summary data.
*
* @since 0.1
*
* @param EPCourse $course
*
* @return array
*/
protected function getSummaryData(EPDBObject $course)
{
$stats = array();
$orgName = EPOrg::selectFieldsRow('name', array('id' => $course->getField('org_id')));
$stats['org'] = EPOrg::getLinkFor($orgName);
$lang = $this->getLanguage();
$stats['term'] = htmlspecialchars($course->getField('term'));
$stats['start'] = htmlspecialchars($lang->timeanddate($course->getField('start'), true));
$stats['end'] = htmlspecialchars($lang->timeanddate($course->getField('end'), true));
$stats['students'] = htmlspecialchars($lang->formatNum($course->getField('students')));
$stats['status'] = htmlspecialchars(EPCourse::getStatusMessage($course->getStatus()));
if ($this->getUser()->isAllowed('ep-token')) {
$stats['token'] = Linker::linkKnown(SpecialPage::getTitleFor('Enroll', $course->getId() . '/' . $course->getField('token')), htmlspecialchars($course->getField('token')));
}
$stats['instructors'] = $this->getRoleList($course, 'instructor') . $this->getRoleControls($course, 'instructor');
$stats['online'] = $this->getRoleList($course, 'online') . $this->getRoleControls($course, 'online');
$stats['campus'] = $this->getRoleList($course, 'campus') . $this->getRoleControls($course, 'campus');
return $stats;
}
/**
* (non-PHPdoc)
* @see EPEditAction::getFormFields()
* @return array
*/
protected function getFormFields()
{
$fields = parent::getFormFields();
$orgOptions = EPOrg::getOrgOptions();
$fields['name'] = array('type' => 'text', 'label-message' => 'ep-course-edit-name', 'required' => true);
$mcs = EPCourse::selectFields('mc', array(), array('DISTINCT'));
if ($this->getRequest()->getCheck('newname')) {
$newName = $this->getRequest()->getText('newname');
$mcs = array_merge(array($newName => $newName), $mcs);
} else {
$mcs = array_merge(array('' => ''), $mcs);
}
$fields['mc'] = array('class' => 'EPHTMLCombobox', 'label-message' => 'ep-course-edit-mc', 'required' => true, 'options' => array_combine($mcs, $mcs));
$fields['org_id'] = array('type' => 'select', 'label-message' => 'ep-course-edit-org', 'required' => true, 'options' => $orgOptions, 'validation-callback' => function ($value, array $alldata = null) use($orgOptions) {
return in_array((int) $value, array_values($orgOptions)) ? true : wfMsg('ep-course-invalid-org');
});
$fields['token'] = array('type' => 'text', 'label-message' => 'ep-course-edit-token', 'maxlength' => 255, 'size' => 20, 'validation-callback' => function ($value, array $alldata = null) {
$strLen = strlen($value);
return $strLen !== 0 && $strLen < 2 ? wfMsgExt('ep-course-invalid-token', 'parsemag', 2) : true;
});
$fields['term'] = array('type' => 'text', 'label-message' => 'ep-course-edit-term', 'required' => true);
$fields['start'] = array('class' => 'EPHTMLDateField', 'label-message' => 'ep-course-edit-start', 'required' => true);
$fields['end'] = array('class' => 'EPHTMLDateField', 'label-message' => 'ep-course-edit-end', 'required' => true);
$fieldFields = EPCourse::selectFields('field', array(), array('DISTINCT'));
$fieldFields = array_merge(array('' => ''), $fieldFields);
$fields['field'] = array('class' => 'EPHTMLCombobox', 'label-message' => 'ep-course-edit-field', 'required' => true, 'options' => array_combine($fieldFields, $fieldFields));
$levels = EPCourse::selectFields('level', array(), array('DISTINCT'));
$levels = array_merge(array('' => ''), $levels);
$fields['level'] = array('class' => 'EPHTMLCombobox', 'label-message' => 'ep-course-edit-level', 'required' => true, 'options' => array_combine($levels, $levels));
$langOptions = EPUtils::getLanguageOptions($this->getLanguage()->getCode());
$fields['lang'] = array('type' => 'select', 'label-message' => 'ep-course-edit-lang', 'maxlength' => 255, 'required' => true, 'options' => $langOptions, 'validation-callback' => function ($value, array $alldata = null) use($langOptions) {
return in_array($value, $langOptions) ? true : wfMsg('ep-course-invalid-lang');
});
$fields['description'] = array('type' => 'textarea', 'label-message' => 'ep-course-edit-description', 'required' => true, 'validation-callback' => function ($value, array $alldata = null) {
return strlen($value) < 10 ? wfMsgExt('ep-course-invalid-description', 'parsemag', 10) : true;
}, 'rows' => 10, 'id' => 'wpTextbox1');
return $this->processFormFields($fields);
}
/**
* (non-PHPdoc)
* @see EPPager::getFormattedValue()
*/
public function getFormattedValue($name, $value)
{
switch ($name) {
case 'name':
$value = EPOrg::getLinkFor($value);
break;
case 'country':
$countries = array_flip(EPUtils::getCountryOptions($this->getLanguage()->getCode()));
$value = htmlspecialchars($countries[$value]);
break;
case 'courses':
case 'students':
$rawValue = $value;
$value = htmlspecialchars($this->getLanguage()->formatNum($value));
if ($rawValue > 0 && $name === 'courses') {
$value = Linker::linkKnown(SpecialPage::getTitleFor($this->getLanguage()->ucfirst($name)), $value, array(), array('org_id' => $this->currentObject->getId()));
}
break;
case 'active':
$value = wfMsgHtml('eporgpager-' . ($value == '1' ? 'yes' : 'no'));
break;
}
return $value;
}
/**
* (non-PHPdoc)
* @see EPPager::getFilterOptions()
*/
protected function getFilterOptions()
{
$options = array();
$options['org_id'] = array('type' => 'select', 'options' => array_merge(array('' => ''), EPOrg::getOrgOptions(EPOrg::select(array('name', 'id')))), 'value' => '', 'datatype' => 'int');
$terms = EPCourse::selectFields('term', array(), array('DISTINCT'), array(), true);
natcasesort($terms);
$terms = array_merge(array(''), $terms);
$terms = array_combine($terms, $terms);
$options['term'] = array('type' => 'select', 'options' => $terms, 'value' => '');
// $options['lang'] = array(
// 'type' => 'select',
// 'options' => EPUtils::getLanguageOptions( $this->getLanguage()->getCode() ),
// 'value' => '',
// );
$options['status'] = array('type' => 'select', 'options' => array_merge(array('' => ''), EPCourse::getStatuses()), 'value' => 'current');
return $options;
}
/**
* Returns a list of orgs in an array that can be fed to select inputs.
*
* @since 0.1
*
* @param array|null $orgs
*
* @return array
*/
public static function getOrgOptions(array $orgs = null)
{
$options = array();
if (is_null($orgs)) {
$orgs = EPOrg::select(array('name', 'id'));
}
foreach ($orgs as $org) {
$options[$org->getField('name')] = $org->getId();
}
return $options;
}
/**
* (non-PHPdoc)
* @see EPPager::getFilterOptions()
*/
protected function getFilterOptions()
{
$options = array();
if (!array_key_exists('course_id', $this->conds)) {
$options['course_id'] = array('type' => 'select', 'options' => array_merge(array('' => ''), EPCourse::getCourseOptions(EPCourse::select(array('name', 'id')))), 'value' => '', 'datatype' => 'int');
$options['org_id'] = array('type' => 'select', 'options' => array_merge(array('' => ''), EPOrg::getOrgOptions(EPOrg::select(array('name', 'id')))), 'value' => '', 'datatype' => 'int');
}
$years = EPTerm::selectFields('year', array(), array('DISTINCT'), array(), true);
asort($years, SORT_NUMERIC);
$years = array_merge(array(''), $years);
$years = array_combine($years, $years);
$options['year'] = array('type' => 'select', 'options' => $years, 'value' => '');
$options['status'] = array('type' => 'select', 'options' => array_merge(array('' => ''), EPTerm::getStatuses()), 'value' => 'current');
return $options;
}
/**
* (non-PHPdoc)
* @see EPPager::getFilterOptions()
*/
protected function getFilterOptions()
{
return array('org_id' => array('type' => 'select', 'options' => array_merge(array('' => ''), EPOrg::getOrgOptions(EPOrg::select(array('name', 'id')))), 'value' => '', 'datatype' => 'int'), 'active' => array('type' => 'select', 'options' => array('' => '', wfMsg('epcoursepager-yes') => '1', wfMsg('epcoursepager-no') => '0'), 'value' => ''));
}
/**
* Display the summary for a course.
*
* @since 0.1
*
* @param EPCourse $course
* @param array $terms
*/
protected function displayCourseSummary(EPCourse $course, array $terms)
{
$info = array();
$info['name'] = $course->getField('name');
$info['org'] = EPOrg::selectFieldsRow('name', array('id' => $course->getField('org_id')));
foreach ($info as &$inf) {
$inf = htmlspecialchars($inf);
}
$this->displaySummary($course, false, $info);
}
/**
* Adds a control to add a new course to the provided context
* or show a message if this is not possible for some reason.
*
* @since 0.1
*
* @param IContextSource $context
* @param array $args
*/
public static function displayAddNewRegion(IContextSource $context, array $args = array())
{
if (EPOrg::has()) {
EPCourse::displayAddNewControl($context, $args);
} elseif ($context->getUser()->isAllowed('ep-org')) {
$context->getOutput()->addWikiMsg('ep-courses-addorgfirst');
}
}
/**
* Returns the org associated with this term.
*
* @since 0.1
*
* @param string|array|null $fields
*
* @return EPOrg
*/
public function getOrg($fields = null)
{
if ($this->org === false) {
$this->org = EPOrg::selectRow($fields, array('id' => $this->loadAndGetField('org_id')));
}
return $this->org;
}
