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<?php
/**
* messages.php - contains Resources_MessagesController
*
* 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 Moritz Strohm <strohm@data-quest.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @copyright 2018-2019
* @category Stud.IP
* @since 4.5
*/
/**
* Resources_MessagesController contains actions
* for the message sending functions related to the resource
* management system.
*/
class Resources_MessagesController extends AuthenticatedController
{
public function index_action()
{
if (Navigation::hasItem('/resources/messages/index')) {
Navigation::activateItem('/resources/messages/index');
}
PageLayout::setTitle(_('Rundmails senden'));
$this->current_user = User::findCurrent();
if (!ResourceManager::userHasGlobalPermission($this->current_user, 'admin')) {
throw new AccessDeniedException();
}
$this->room_selection = 'search';
$this->recipient_selection = 'permission';
$this->clipboard_id = '';
$this->min_permission = '';
$this->selected_rooms = [];
$this->room_search = new QuickSearch(
'room_name',
new RoomSearch()
);
$this->room_search->fireJSFunctionOnSelect(
'STUDIP.Resources.Messages.selectRoom'
);
$this->clipboards = Clipboard::getClipboardsForUser(
$GLOBALS['user']->id,
['Room']
);
//STUB
$this->begin = new DateTime();
$this->end = clone $this->begin;
$this->end->add(new DateInterval('P14D'));
if (Request::submitted('write_mail')) {
CSRFProtection::verifyUnsafeRequest();
$this->recipient_selection = Request::get('recipient_selection');
$this->room_selection = Request::get('room_selection');
$this->room_ids = Request::getArray('room_ids');
$this->selected_rooms = Room::findMany($this->room_ids);
$this->clipboard_id = Request::int('clipboard_id');
//First validation:
if (!in_array($this->room_selection, ['search', 'clipboard'])) {
PageLayout::postError(
_('Die Raumauswahl ist ungültig!')
);
return;
}
if (!in_array($this->recipient_selection, ['permission', 'booking'])) {
PageLayout::postError(
_('Der Empfängerkreis ist ungültig!')
);
return;
}
//Load fields depending on the selection method
//selected for rooms and recipients.
if ($this->recipient_selection == 'permission') {
$this->min_permission = Request::get('min_permission');
//Second validation:
if (!in_array($this->min_permission, ['user', 'autor', 'tutor', 'admin'])) {
PageLayout::postError(
_('Die Rechtestufe ist ungültig!')
);
return;
}
} else {
$this->begin = Request::getDateTime(
'begin_date',
'd.m.Y',
'begin_time',
'H:i'
);
$this->end = Request::getDateTime(
'end_date',
'd.m.Y',
'end_time',
'H:i'
);
//Second validation:
if (!$this->begin) {
PageLayout::postError(
_('Der Startzeitpunkt konnte nicht verarbeitet werden!')
);
$this->relocate('resources/messages/index');
return;
}
if (!$this->end) {
PageLayout::postError(
_('Der Endzeitpunkt konnte nicht verarbeitet werden!')
);
$this->relocate('resources/messages/index');
return;
}
if ($this->begin > $this->end) {
PageLayout::postError(
_('Der Startzeitpunkt darf nicht hinter dem Endzeitpunkt liegen!')
);
$this->relocate('resources/messages/index');
return;
}
}
//Validation complete. We can collect the rooms and then the
//recipients and send the mails.
//First we collect all room-IDs, if they are not already there
//from the search selection method:
if ($this->room_selection == 'clipboard') {
$selected_clipboard = Clipboard::find($this->clipboard_id);
if ($selected_clipboard) {
$this->room_ids = $selected_clipboard->getAllRangeIds('Room');
}
}
//If we haven't found any rooms here we must stop:
if (!$this->room_ids) {
PageLayout::postError(
_('Es konnte keine Raumliste erstellt werden!')
);
return;
}
//Now we get the recipients:
$recipients = [];
if ($this->recipient_selection == 'permission') {
$perm_levels = ResourceManager::getHigherPermissionLevels(
$this->min_permission
);
array_push($perm_levels, $this->min_permission);
$now = time();
$recipients = User::findBySql(
"user_id IN (
SELECT user_id
FROM resource_permissions
WHERE
resource_id IN ( :room_ids )
AND
perms IN ( :perms )
UNION
SELECT user_id
FROM resource_temporary_permissions
WHERE
resource_id IN ( :room_ids )
AND
perms in ( :perms )
AND
begin <= :now
AND
end >= :now
)",
[
'room_ids' => $this->room_ids,
'perms' => $perm_levels,
'now' => $now
]
);
} elseif ($this->recipient_selection == 'booking') {
foreach ($this->room_ids as $room_id) {
$resource = Resource::find($room_id);
if (!$resource) {
continue;
}
$relevant_room_bookings = ResourceBooking::findByResourceAndTimeRanges(
$resource,
[
[
'begin' => $this->begin,
'end' => $this->end
]
]
);
foreach ($relevant_room_bookings as $booking) {
$users = $booking->getAssignedUsers(false);
foreach ($users as $user) {
$recipients[$user->id] = $user;
}
}
}
}
if (!$recipients) {
PageLayout::postInfo(
_('Für die gewählten Räume gibt es keine Empfänger!')
);
$this->relocate('resources/messages/index');
return;
}
//Send the mail to each recipient in the recipient's language:
$recipient_array = [];
foreach ($recipients as $recipient) {
$recipient_array[] = $recipient->username;
}
$_SESSION['sms_data']['p_rec'] = array_unique($recipient_array);
$this->redirect(
'messages/write'
);
}
}
}
|
