function resource_message_action($resource_id)
{
$r_perms = new ResourceObjectPerms($resource_id, $GLOBALS['user']->id);
if (!$r_perms->havePerm('admin')) {
throw new AccessDeniedException();
}
$this->resource = new ResourceObject($resource_id);
$title = sprintf(_("Nutzer von %s benachrichtigen"), htmlReady($this->resource->getName()));
$form_fields['start_day'] = array('type' => 'text', 'size' => '10', 'required' => true, 'caption' => _("Belegungen berücksichtigen von"));
$form_fields['start_day']['attributes'] = array('onMouseOver' => 'jQuery(this).datepicker();this.blur();', 'onChange' => '$(this).closest("form").submit();');
$form_fields['start_day']['default_value'] = strftime('%x');
$form_fields['end_day'] = array('type' => 'text', 'size' => '10', 'required' => true, 'caption' => _("Belegungen berücksichtigen bis"));
$form_fields['end_day']['attributes'] = array('onMouseOver' => 'jQuery(this).datepicker();this.blur();', 'onChange' => '$(this).closest("form").submit();');
$form_fields['end_day']['default_value'] = strftime('%x', strtotime('+6 months'));
$form_fields['subject'] = array('type' => 'text', 'size' => '200', 'attributes' => array('style' => 'width:100%'), 'required' => true, 'caption' => _("Betreff"));
$form_fields['subject']['default_value'] = $this->resource->getName();
$form_fields['message'] = array('caption' => _("Nachricht"), 'type' => 'textarea', 'required' => true, 'attributes' => array('rows' => 4, 'style' => 'width:100%'));
$form_buttons['save_close'] = array('caption' => _('OK'), 'info' => _("Benachrichtigung verschicken und Dialog schließen"));
$form = new StudipForm($form_fields, $form_buttons, 'resource_message', false);
$start_time = strtotime($form->getFormFieldValue('start_day'));
$end_time = strtotime($form->getFormFieldValue('end_day'));
$assign_events = new AssignEventList($start_time, $end_time, $resource_id, '', '', TRUE, 'all');
$rec = array();
while ($event = $assign_events->nextEvent()) {
if ($owner_type = $event->getOwnerType()) {
if ($owner_type == 'date') {
$seminar = new Seminar(Seminar::GetSemIdByDateId($event->getAssignUserId()));
foreach ($seminar->getMembers('dozent') as $dozent) {
$rec[$dozent['username']][] = strftime('%x %R', $event->begin) . ' - ' . strftime('%R', $event->end) . ' ' . $seminar->getName();
}
} else {
$rec[get_username($event->getAssignUserId())][] = strftime('%x %R', $event->begin) . ' - ' . strftime('%R', $event->end);
}
}
}
if ($form->isSended() && count($rec) && $form->getFormFieldValue('message')) {
$messaging = new Messaging();
$ok = $messaging->insert_message($form->getFormFieldValue('message'), array_keys($rec), $GLOBALS['user']->id, null, null, null, '', $form->getFormFieldValue('subject'), true);
PageLayout::postMessage(MessageBox::success(sprintf(_("Die Nachricht wurde an %s Nutzer verschickt"), $ok)));
return $this->redirect(URLHelper::getUrl('resources.php?view=resources'));
}
if (!count($rec)) {
PageLayout::postMessage(MessageBox::error(sprintf(_("Im Zeitraum %s - %s wurden keine Belegungen gefunden!"), strftime('%x', $start_time), strftime('%x', $end_time))));
$this->no_receiver = true;
} else {
$submessage = array();
foreach ($rec as $username => $slots) {
$submessage[] = get_fullname_from_uname($username, 'full_rev_username', true) . ' ' . sprintf(_('(%s Belegungen)'), count($slots));
}
PageLayout::postMessage(MessageBox::info(sprintf(_("Benachrichtigung an %s Nutzer verschicken"), count($rec)), $submessage, true));
}
$this->form = $form;
$this->response->add_header('X-Title', $title);
}
/**
* invites members to a studygroup.
*/
function execute_invite_action($id)
{
// Security Check
global $perm;
if (!$perm->have_studip_perm('tutor', $id)) {
$this->redirect(URLHelper::getURL('seminar_main.php?auswahl=' . $id));
exit;
}
// load MultiPersonSearch object
$mp = MultiPersonSearch::load("studygroup_invite_" . $id);
$fail = false;
$count = 0;
$addedUsers = "";
foreach ($mp->getAddedUsers() as $receiver) {
// save invite in database
StudygroupModel::inviteMember($receiver, $id);
// send invite message to user
$msg = new Messaging();
$sem = new Seminar($id);
$message = sprintf(_("%s möchte Sie auf die Studiengruppe %s aufmerksam machen. Klicken Sie auf den untenstehenden Link, um direkt zur Studiengruppe zu gelangen.\n\n %s"), get_fullname(), $sem->name, URLHelper::getlink("dispatch.php/course/studygroup/details/" . $id, array('cid' => NULL)));
$subject = _("Sie wurden in eine Studiengruppe eingeladen");
$msg->insert_message($message, get_username($receiver), '', '', '', '', '', $subject);
if ($count > 0) {
$addedUsers .= ", ";
}
$addedUsers .= get_fullname($receiver, 'full', true);
$count++;
}
if ($count == 1) {
$this->flash['success'] = sprintf(_("%s wurde in die Studiengruppe eingeladen."), $addedUsers);
} else {
if ($count >= 1) {
$this->flash['success'] = sprintf(_("%s wurden in die Studiengruppe eingeladen."), $addedUsers);
}
}
$this->redirect($this->url_for('course/studygroup/members/' . $id, array('view' => Request::get('view'))));
}
/**
* If a new user applies, an application note to all moderators and founders
* of a studygroup will be automatically sent while calling this function.
* The note contains the user's name and a direct link to the member page of the studygroup.
*
* @param string $sem_id id of a seminar / studygroup
* @param strimg $user_id id of the applicant
*
* @return int number of recipients
*/
function applicationNotice($sem_id, $user_id)
{
$sem = new Seminar($sem_id);
$dozenten = $sem->getMembers();
$tutors = $sem->getMembers('tutor');
$recipients = array();
$msging = new Messaging();
foreach (array_merge($dozenten, $tutors) as $uid => $user) {
$recipients[] = $user['username'];
}
if (studip_strlen($sem->getName()) > 32) {
//cut subject if to long
$subject = sprintf(_("[Studiengruppe: %s...]"), studip_substr($sem->getName(), 0, 30));
} else {
$subject = sprintf(_("[Studiengruppe: %s]"), $sem->getName());
}
if (StudygroupModel::isInvited($user_id, $sem_id)) {
$subject .= " " . _("Einladung akzeptiert");
$message = sprintf(_("%s hat die Einladung zur Studiengruppe %s akzeptiert. Klicken Sie auf den untenstehenden Link, um direkt zur Studiengruppe zu gelangen.\n\n [Direkt zur Studiengruppe]%s"), get_fullname($user_id), $sem->getName(), URLHelper::getlink($GLOBALS['ABSOLUTE_URI_STUDIP'] . "dispatch.php/course/studygroup/members/" . $sem->id, array('cid' => $sem->id)));
} else {
$subject .= " " . _("Neuer Mitgliedsantrag");
$message = sprintf(_("%s möchte der Studiengruppe %s beitreten. Klicken Sie auf den untenstehenden Link, um direkt zur Studiengruppe zu gelangen.\n\n [Direkt zur Studiengruppe]%s"), get_fullname($user_id), $sem->getName(), URLHelper::getlink($GLOBALS['ABSOLUTE_URI_STUDIP'] . "dispatch.php/course/studygroup/members/" . $sem->id, array('cid' => $sem->id)));
}
return $msging->insert_message($message, $recipients, "____%system%____", '', '', '', '', $subject);
}