/**
* this action is the main action of the schedule-controller, setting the environment
* for the timetable, accepting a comma-separated list of days.
*
* @param string $days a list of an arbitrary mix of the numbers 0-6, separated
* with a comma (e.g. 1,2,3,4,5 (for Monday to Friday, the default))
* @return void
*/
function index_action($days = false)
{
global $user;
$schedule_settings = CalendarScheduleModel::getScheduleSettings();
if ($GLOBALS['perm']->have_perm('admin')) {
$inst_mode = true;
}
if ($inst_mode) {
// try to find the correct institute-id
$institute_id = Request::option('institute_id', $SessSemName[1] ? $SessSemName[1] : Request::option('cid', false));
if (!$institute_id) {
$institute_id = UserConfig::get($user->id)->MY_INSTITUTES_DEFAULT;
}
if (!$institute_id || !in_array(get_object_type($institute_id), words('fak inst'))) {
throw new Exception('Cannot display institute-calender. No valid ID given!');
}
Navigation::activateItem('/browse/my_courses/schedule');
} else {
Navigation::activateItem('/calendar/schedule');
}
// check, if the hidden seminar-entries shall be shown
$show_hidden = Request::int('show_hidden', 0);
// load semester-data and current semester
$semdata = new SemesterData();
$this->semesters = array_reverse($semdata->getAllSemesterData());
if (Request::option('semester_id')) {
$this->current_semester = $semdata->getSemesterData(Request::option('semester_id'));
} else {
$this->current_semester = $semdata->getCurrentSemesterData();
}
// check type-safe if days is false otherwise sunday (0) cannot be chosen
if ($days === false) {
if (Request::getArray('days')) {
$this->days = array_keys(Request::getArray('days'));
} else {
$this->days = $schedule_settings['glb_days'];
foreach ($this->days as $key => $day_number) {
$this->days[$key] = ($day_number + 6) % 7;
}
}
} else {
$this->days = explode(',', $days);
}
$this->controller = $this;
$this->calendar_view = $inst_mode ? CalendarScheduleModel::getInstCalendarView($institute_id, $show_hidden, $this->current_semester, $this->days) : CalendarScheduleModel::getUserCalendarView($GLOBALS['user']->id, $show_hidden, $this->current_semester, $this->days);
// have we chosen an entry to display?
if ($this->flash['entry']) {
if ($inst_mode) {
$this->show_entry = $this->flash['entry'];
} else {
if ($this->flash['entry']['id'] == null) {
$this->show_entry = $this->flash['entry'];
} else {
foreach ($this->calendar_view->getColumns() as $entry_days) {
foreach ($entry_days->getEntries() as $entry) {
if ($this->flash['entry']['cycle_id']) {
if ($this->flash['entry']['id'] . '-' . $this->flash['entry']['cycle_id'] == $entry['id']) {
$this->show_entry = $entry;
$this->show_entry['id'] = reset(explode('-', $this->show_entry['id']));
}
} else {
if ($entry['id'] == $this->flash['entry']['id']) {
$this->show_entry = $entry;
}
}
}
}
}
}
}
$style_parameters = array('whole_height' => $this->calendar_view->getOverallHeight(), 'entry_height' => $this->calendar_view->getHeight());
$factory = new Flexi_TemplateFactory($this->dispatcher->trails_root . '/views');
PageLayout::addStyle($factory->render('calendar/stylesheet', $style_parameters), 'screen, print');
if (Request::option('printview')) {
$this->calendar_view->setReadOnly();
PageLayout::addStylesheet('print.css');
} else {
PageLayout::addStylesheet('print.css', array('media' => 'print'));
}
$this->show_hidden = $show_hidden;
$inst = get_object_name($institute_id, 'inst');
$this->inst_mode = $inst_mode;
$this->institute_name = $inst['name'];
$this->institute_id = $institute_id;
if (Request::get('show_settings')) {
$this->show_settings = true;
}
}
