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<?php
# Lifter010: TODO
/**
* This controller displays an institute-calendar for seminars
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author Till Glöggler <tgloeggl@uos.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @since 2.0
*/
class Calendar_InstscheduleController extends AuthenticatedController
{
/**
* 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 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))
*/
function index_action($days = false)
{
if ($GLOBALS['perm']->have_perm('admin')) {
$inst_mode = true;
}
$my_schedule_settings = $GLOBALS['user']->cfg->SCHEDULE_SETTINGS;
// set the days to be displayed
if ($days === false) {
if (Request::getArray('days')) {
$this->days = array_keys(Request::getArray('days'));
} else {
$this->days = CalendarScheduleModel::getDisplayedDays($my_schedule_settings['glb_days']);
}
} else {
$this->days = explode(',', $days);
}
// try to find the correct institute-id
$institute_id = Request::option('institute_id', Context::getId());
if (!$institute_id) {
$institute_id = $GLOBALS['user']->cfg->MY_INSTITUTES_DEFAULT;
}
if (!$institute_id || (in_array(get_object_type($institute_id), words('inst fak')) === false)) {
throw new Exception(sprintf(_('Kann Einrichtungskalendar nicht anzeigen!'
. 'Es wurde eine ungültige Instituts-Id übergeben (%s)!', $institute_id)));
}
// load semester-data and current semester
$this->semesters = Semester::findAllVisible(false);
if (Request::option('semester_id')) {
$this->current_semester = Semester::find(Request::option('semester_id'));
} else {
$this->current_semester = Semester::findCurrent();
}
$this->entries = (array)CalendarInstscheduleModel::getInstituteEntries($GLOBALS['user']->id,
$this->current_semester, 8, 20, $institute_id, $this->days);
Navigation::activateItem('/course/main/schedule');
PageLayout::setHelpKeyword('Basis.TerminkalenderStundenplan');
PageLayout::setTitle(Context::getHeaderLine().' - '._('Veranstaltungs-Stundenplan'));
$zoom = Request::int('zoom', 0);
$this->controller = $this;
$this->calendar_view = new CalendarWeekView($this->entries, 'instschedule');
$this->calendar_view->setHeight(40 + (20 * $zoom));
$this->calendar_view->setRange($my_schedule_settings['glb_start_time'], $my_schedule_settings['glb_end_time']);
$this->calendar_view->groupEntries(); // if enabled, group entries with same start- and end-date
URLHelper::addLinkParam('zoom', $zoom);
URLHelper::addLinkParam('semester_id', $this->current_semester['semester_id']);
$style_parameters = [
'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', $style_parameters));
if (Request::option('printview')) {
PageLayout::addStylesheet('print.css');
// remove all stylesheets that are not used for printing to have a more reasonable printing preview
PageLayout::addHeadElement('script', [], "$('head link[media=screen]').remove();");
} else {
PageLayout::addStylesheet('print.css', ['media' => 'print']);
}
Helpbar::Get()->addPlainText(_('Information'), _('Der Stundenplan zeigt die regelmäßigen Veranstaltungen dieser Einrichtung.'), Icon::create('info'));
$views = new ViewsWidget();
$views->addLink(_('klein'), URLHelper::getURL('', ['zoom' => 0]))->setActive($zoom == 0);
$views->addLink(_('mittel'), URLHelper::getURL('', ['zoom' => 2]))->setActive($zoom == 2);
$views->addLink(_('groß'), URLHelper::getURL('', ['zoom' => 4]))->setActive($zoom == 4);
$views->addLink(_('extra groß'), URLHelper::getURL('', ['zoom' => 7]))->setActive($zoom == 7);
Sidebar::Get()->addWidget($views);
$actions = new ActionsWidget();
$actions->addLink(_('Druckansicht'),
$this->url_for('calendar/instschedule/index/'. implode(',', $this->days),
['printview' => 'true',
'semester_id' => $this->current_semester['semester_id']]),
Icon::create('print', 'clickable'),
['target' => '_blank']);
// Only admins should have the ability to change their schedule settings here - they have no other schedule
if ($GLOBALS['perm']->have_perm('admin')) {
$actions->addLink(_("Darstellung ändern"),
$this->url_for('calendar/schedule/settings'),
Icon::create('admin', 'clickable'),
['data-dialog' => '']
);
// only show this setting if we have indeed a faculty where children might exist
if (Context::get()->isFaculty()) {
if ($GLOBALS['user']->cfg->MY_INSTITUTES_INCLUDE_CHILDREN) {
$actions->addLink(_("Untergeordnete Institute ignorieren"),
$this->url_for('calendar/instschedule/include_children/0'),
Icon::create('checkbox-checked', 'clickable')
);
} else {
$actions->addLink(_("Untergeordnete Institute einbeziehen"),
$this->url_for('calendar/instschedule/include_children/1'),
Icon::create('checkbox-unchecked', 'clickable')
);
}
}
}
Sidebar::Get()->addWidget($actions);
$semesterSelector = new SemesterSelectorWidget($this->url_for('calendar/instschedule'), 'semester_id', 'post');
$semesterSelector->includeAll(false);
Sidebar::Get()->addWidget($semesterSelector);
}
/**
* Returns an HTML fragment of a grouped entry in the schedule of an institute.
*
* @param string $start the start time of the group, e.g. "1000"
* @param string $end the end time of the group, e.g. "1200"
* @param string $seminars the IDs of the courses
* @param string $day numeric day to show
*
* @return void
*/
function groupedentry_action($start, $end, $seminars, $day)
{
$this->response->add_header('Content-Type', 'text/html; charset=utf-8');
// strucutre of an id: seminar_id-cycle_id
// we do not need the cycle id here, so we trash it.
$seminar_list = [];
foreach (explode(',', $seminars) as $seminar) {
$zw = explode('-', $seminar);
$this->seminars[$zw[0]] = Seminar::getInstance($zw[0]);
}
$this->start = mb_substr($start, 0, 2) .':'. mb_substr($start, 2, 2);
$this->end = mb_substr($end, 0, 2) .':'. mb_substr($end, 2, 2);
$day_names = [_("Montag"),_("Dienstag"),_("Mittwoch"),
_("Donnerstag"),_("Freitag"),_("Samstag"),_("Sonntag")];
$this->day = $day_names[(int)$day];
$this->render_template('calendar/instschedule/_entry_details');
}
/**
* Toggle config setting to include children in schedule for the current faculty
*
* @param int $include_childs 0 / false to exclude children 1 / true to include them
*/
function include_children_action($include_childs)
{
$GLOBALS['user']->cfg->store('MY_INSTITUTES_INCLUDE_CHILDREN', $include_childs ? 1 : 0);
$this->redirect('calendar/instschedule/index');
}
}
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