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Elmar Ludwig authoredCloses #3080 Merge request studip/studip!2061
Elmar Ludwig authoredCloses #3080 Merge request studip/studip!2061
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resource.php 53.25 KiB
<?php
/**
* resource.php - contains Resources_ResourceController
*
* 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 2017-2019
* @category Stud.IP
* @since 4.5
*/
/**
* Resources_ResourceController contains general resource actions.
*/
class Resources_ResourceController extends AuthenticatedController
{
public function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
$this->edit_global_permissions = false;
$this->resource_id_parameter = $args[0];
$this->resources = [];
$this->resource_ids = [];
$this->clipboard_id = null;
$this->no_reload = false;
if (Request::submitted('no_reload')) {
$this->no_reload = true;
}
if ($action == 'add') {
//Noting to be done below this point.
return;
}
if (strpos($args[0], 'clipboard_') !== false) {
//A clipboard has been selected:
//Get all resources from it:
$this->clipboard_id = substr($args[0], 10);
$clipboard = Clipboard::find($this->clipboard_id);
if ($clipboard) {
$this->resource_ids = $clipboard->getAllRangeIds(
['Resource', 'Room', 'Building', 'Location']
);
$resources = Resource::findMany($this->resource_ids);
if ($resources) {
foreach ($resources as $resource) {
$this->resources[] = $resource->getDerivedClassInstance();
}
}
}
if (!$this->resources) {
PageLayout::postError(
_('Es konnten keine Ressourcen gefunden werden!')
);
return;
} } else {
//$args[0] contains the ID of a resource.
$resource = Resource::find($args[0]);
if ($resource) {
//We need the specialisations here to display the name correctly:
try {
$this->resources = [$resource->getDerivedClassInstance()];
} catch (Exception $e) {
//Use the base class as fallback.
$this->resources = [$resource];
}
$this->resource_ids = [$resource->id];
} elseif ($args[0] == 'global') {
$this->edit_global_permissions = true;
$this->resource_ids = [$args[0]];
}
if (!$this->resources && ($args[0] != 'global')) {
PageLayout::postError(
_('Die Ressource wurde nicht gefunden!')
);
return;
}
}
if (!Request::isDialog()) {
if (Navigation::hasItem('/resources/structure')) {
Navigation::activateItem('/resources/structure');
}
}
}
protected function getUserAndCheckPermissions($permission_level = 'admin')
{
$this->current_user = User::findCurrent();
$insufficient_permissions = true;
if ($this->edit_global_permissions) {
if (ResourceManager::userHasGlobalPermission($this->current_user, $permission_level)) {
$insufficient_permissions = false;
}
} else {
$for_loop_break = false;
foreach ($this->resources as $resource) {
if (!$resource->userHasPermission($this->current_user, $permission_level)) {
//The permissions are insufficient for at least one
//resource. No need to continue the permission check.
$for_loop_break = true;
break;
}
}
if (!$for_loop_break) {
//The for loop checked all resources and the user has
//sufficient permissiosn for all resources:
$insufficient_permissions = false;
}
}
if ($insufficient_permissions) {
//The permissions are insufficient for at least one resource.
if (count($this->resources) == 1) {
throw new AccessDeniedException(
sprintf(
_('%s: Unzureichende Berechtigungen für die gewählte Aktion!'),
$this->resources[0]->getFullName()
)
);
} else {
throw new AccessDeniedException(
sprintf( _('Unzureichende Berechtigungen für die gewählte Aktion!')
)
);
}
}
}
protected function getPermissionUserSearch()
{
return QuickSearch::get(
'searched_user_id', new PermissionSearch('user'));
}
protected function getCourseSearch()
{
$all_semesters = Semester::getAll();
$all_semester_ids = [];
foreach ($all_semesters as $semester) {
$all_semester_ids[] = $semester->id;
}
return QuickSearch::get(
'course_id',
new StandardSearch(
'Seminar_id'
)
);
}
public function index_action($resource_id = null)
{
if (count($this->resources) > 1) {
PageLayout::postError(
_('Diese Aktion kann nur für einzelne Ressourcen oder Räume verwendet werden!')
);
return;
}
$this->resource = $this->resources[0];
PageLayout::setTitle(
$this->resource->getFullName()
);
if ($GLOBALS['user']->id != 'nobody') {
$current_user = User::findCurrent();
if (!Request::isDialog()) {
$sidebar = Sidebar::get();
if (!($this->resource instanceof ResourceLabel)) {
$actions = new ActionsWidget();
$actions->addLink(
_('Belegungsplan'),
URLHelper::getURL(
'dispatch.php/resources/resource/booking_plan/' . $this->resource->id
),
Icon::create('timetable')
);
$sidebar->addWidget($actions);
}
$tree_widget = new ResourceTreeWidget(
Location::findAll(),
null,
null
);
$tree_widget->setCurrentResource($this->resource); $sidebar->addWidget($tree_widget);
}
}
}
protected function addEditDeleteHandler($mode = 'add')
{
$this->resource = $this->resources[0];
$user = User::findCurrent();
$this->show_form = false;
$this->mode = $mode;
if (($mode == 'edit') || ($mode == 'delete')) {
if (!$this->resource) {
PageLayout::postError(
_('Die angegebene Ressource wurde nicht gefunden!')
);
return;
}
if ((($mode == 'edit') && !$this->resource->userHasPermission($user, 'autor'))
|| (($mode == 'delete') && !$this->resource->userHasPermission($user, 'admin'))) {
throw new AccessDeniedException();
}
}
if (($mode == 'add') && !ResourceManager::userHasGlobalPermission($user, 'admin')) {
throw new AccessDeniedException();
}
//Get a quick search for the parent resource selection:
$resource_search = new ResourceSearch();
$this->parent_search = new QuickSearch(
'parent_id',
$resource_search
);
if (($mode == 'edit') && $this->resource->parent) {
$this->parent_search->defaultValue(
$this->resource->parent_id,
$this->resource->parent->name
);
}
//Get all properties of the resource:
$this->property_data = [];
$this->grouped_defined_properties = [];
if ($mode == 'edit') {
$this->grouped_defined_properties =
$this->resource->category->getGroupedPropertyDefinitions();
foreach ($this->grouped_defined_properties as $group => $properties) {
foreach ($properties as $property) {
$this->property_data[$property->id] =
$this->resource->getProperty($property->name);
}
}
} elseif ($mode == 'add') {
$this->grouped_defined_properties =
$this->category->getGroupedPropertyDefinitions();
foreach ($this->grouped_defined_properties as $group => $properties) {
foreach ($properties as $property) {
//Set the property state to an empty string
//for all properties as a default value:
$this->property_data[$property->id] = '';
}
}
}
$this->show_form = true; if (Request::submitted('confirmed')) {
CSRFProtection::verifyUnsafeRequest();
if (($mode == 'add') || ($mode == 'edit')) {
//Process submitted form:
$this->parent_id = $this->resource->parent_id;
if ($mode == 'add') {
$this->category_id = Request::get('category_id');
$this->parent_id = Request::get('parent_id', '');
}
$this->name = Request::get('name');
$this->description = Request::get('description');
$this->property_data = Request::getArray('properties');
$this->sort_position = Request::get('sort_position');
if ($mode == 'add') {
$category_class_name = ResourceCategory::getClassNameById(
$this->category_id
);
if ((!$category_class_name)
|| !is_a($category_class_name, 'Resource', true)) {
PageLayout::postError(
_('Die gewählte Kategorie ist für Ressourcen nicht geeignet!')
);
return;
}
}
if (!$this->name) {
PageLayout::postError(
_('Der Name des Ressource ist leer!')
);
return;
}
if ($mode == 'add') {
$this->resource = new Resource();
}
//store the resource object:
$this->resource->parent_id = $this->parent_id;
if ($mode == 'add') {
$this->resource->category_id = $this->category_id;
}
$this->resource->name = $this->name;
$this->resource->description = $this->description;
if ($GLOBALS['perm']->have_perm('root')) {
$this->resource->sort_position = $this->sort_position;
}
if ($this->resource->isDirty()) {
$successfully_stored = $this->resource->store();
} else {
$successfully_stored = true;
}
//Now we can store the resource's properties, if the permissions
//are high enough:
$unchanged_properties = $this->resource->setPropertiesById(
$this->property_data,
$user
);
array_walk($unchanged_properties, function(&$item){$item = htmlReady($item);});
if ($successfully_stored && !$unchanged_properties) {
$this->show_form = false;
PageLayout::postSuccess(
_('Die Ressource wurde gespeichert!')
);
} elseif ($successfully_stored) {
$this->show_form = false; if (count($unchanged_properties) == 1) {
PageLayout::postWarning(
sprintf(
_('Die Ressource wurde gespeichert, aber die Eigenschaft %s konnte wegen fehlender Berechtigungen nicht gespeichert werden!'),
htmlReady($unchanged_properties[0])
)
);
} else {
PageLayout::postWarning(
_('Die Ressource wurde gespeichert, aber die folgenden Eigenschaften konnten wegen fehlender Berechtigungen nicht gespeichert werden:'),
$unchanged_properties
);
}
} else {
PageLayout::postError(
_('Fehler beim Speichern der Ressource!')
);
}
} elseif ($mode == 'delete') {
if ($this->resource->delete()) {
$this->show_form = false;
PageLayout::postSuccess(
_('Die Ressource wurde gelöscht!')
);
} else {
PageLayout::postError(
_('Fehler beim Löschen der Ressource!')
);
}
}
} else {
//For add mode $this->category_id is set directly in add_action!
if (($mode == 'edit') || ($mode == 'delete')) {
//Show form with current data:
$this->parent_id = $this->resource->parent_id;
$this->category_id = $this->resource->category_id;
$this->name = $this->resource->name;
$this->description = $this->resource->description;
$this->sort_position = $this->resource->sort_position;
}
}
}
public function add_action()
{
$this->category_selected = false;
$category_id = Request::get('category_id');
$this->category = ResourceCategory::find($category_id);
if ($this->category instanceof ResourceCategory) {
$this->category_selected = true;
$this->addEditDeleteHandler('add');
} else {
PageLayout::postError(
_('Die gewählte Ressourcenkategorie wurde nicht gefunden!')
);
}
PageLayout::setTitle(
sprintf(
_('Kategorie %s: Ressource hinzufügen'),
$this->category->name
)
);
}
public function edit_action($resource_id = null)
{ $this->addEditDeleteHandler('edit');
PageLayout::setTitle(
sprintf(
_('%s: bearbeiten'),
$this->resource->getFullname()
)
);
}
public function delete_action($resource_id = null)
{
$this->addEditDeleteHandler('delete');
PageLayout::setTitle(
sprintf(
_('%s: löschen'),
$this->resource->getFullname()
)
);
}
public function booking_plan_action($resource_id = null)
{
if (count($this->resources) > 1) {
PageLayout::postError(
_('Diese Aktion kann nur für einzelne Ressourcen oder Räume verwendet werden!')
);
return;
}
$this->resource = $this->resources[0];
$current_user = User::findCurrent();
//The booking plan is visible when the user-ID is not 'nobody'
//and the user has at least 'user' permissions on the resource.
//The booking plan is also visible when the resource is a room
//and its booking plan is publicly available.
if (!$this->resource->bookingPlanVisibleForUser($current_user)) {
throw new AccessDeniedException(
_('Der Belegungsplan ist für Sie nicht zugänglich!')
);
}
PageLayout::setTitle(
sprintf(
_('Belegungsplan: %s'),
$this->resource->getFullName()
)
);
$week_timestamp = Request::get('timestamp');
$this->date = new DateTime();
if ($week_timestamp) {
$this->date->setTimestamp($week_timestamp);
}
//Build sidebar:
$sidebar = Sidebar::get();
$views = new ViewsWidget();
if ($GLOBALS['user']->id && ($GLOBALS['user']->id != 'nobody')) {
if ($this->resource->userHasPermission($current_user, 'user')) {
$views->addLink(
_('Standard Zeitfenster'),
URLHelper::getURL(
'dispatch.php/resources/resource/booking_plan/' . $this->resource->id,
[ 'defaultDate' => Request::get('defaultDate', date('Y-m-d'))
]
),
null,
['class' => 'booking-plan-std_view']
)->setActive(!Request::get('allday'));
$views->addLink(
_('Ganztägiges Zeitfenster'),
URLHelper::getURL(
'dispatch.php/resources/resource/booking_plan/' . $this->resource->id,
[
'allday' => true,
'defaultDate' => Request::get('defaultDate', date('Y-m-d'))
]
),
null,
['class' => 'booking-plan-allday_view']
)->setActive(Request::get('allday'));
}
}
$sidebar->addWidget($views);
$actions = new ActionsWidget();
if ($GLOBALS['user']->id and ($GLOBALS['user']->id != 'nobody')) {
if ($this->resource->userHasPermission($current_user, 'user')) {
$actions->addLink(
_('Druckansicht'),
'javascript:void(window.print());',
Icon::create('print')
);
$actions->addLink(
_('Individuelle Druckansicht'),
URLHelper::getURL(
'dispatch.php/resources/print/individual_booking_plan/' . $this->resource->id,
[
'timestamp' => $week_timestamp
]
),
Icon::create('print'),
[
'target' => '_blank'
]
);
$actions->addLink(
_('Als Tabelle exportieren'),
URLHelper::getURL(
'dispatch.php/resources/export/booking_plan/' . $this->resource->id,
[
'timestamp' => $week_timestamp,
'export_type' => 'csv'
]
),
Icon::create('file-excel'),
[
'target' => '_blank'
]
);
}
}
$actions->addLink(
_('QR-Code anzeigen'),
$this->resource->getActionURL('booking_plan'),
Icon::create('code-qr'),
[
'data-qr-code' => '',
'data-qr-code-print' => '1'
]
);
$sidebar->addWidget($actions);
$booking_colour = ColourValue::find('Resources.BookingPlan.Booking.Bg');
$lock_colour = ColourValue::find('Resources.BookingPlan.Lock.Bg');
$preparation_colour = ColourValue::find('Resources.BookingPlan.PreparationTime.Bg');
$reservation_colour = ColourValue::find('Resources.BookingPlan.Reservation.Bg');
$this->table_keys = [
[
'colour' => $booking_colour->__toString(),
'text' => _('Buchungen')
],
[
'colour' => $lock_colour->__toString(),
'text' => _('Sperrbuchungen')
],
[
'colour' => $preparation_colour->__toString(),
'text' => _('Rüstzeiten')
],
[
'colour' => $reservation_colour->__toString(),
'text' => _('Reservierungen')
]
];
}
public function permissions_action($resource_id = null)
{
PageLayout::setTitle(
_('Berechtigungen verwalten')
);
if (is_array($this->resources) && count($this->resources) > 1) {
PageLayout::postError(
_('Diese Aktion kann nur für einzelne Ressourcen verwendet werden!')
);
return;
}
$this->resource = $this->resources[0] ?? null;
$this->getUserAndCheckPermissions('admin');
if ($this->resource_id == 'global') {
PageLayout::setTitle(
_('Globale Berechtigungen verwalten')
);
} else {
$this->resource_id = $this->resource->id;
PageLayout::setTitle(
sprintf(
_('%s: Berechtigungen verwalten'),
(
$this->resource instanceof Resource
? $this->resource->getFullName()
: _('unbekannt')
)
)
);
}
//The user_id parameter is only needed in
//the single user permission mode.
$this->single_user_mode = false;
$this->user = User::find(Request::get('user_id'));
if ($this->user) {
$this->single_user_mode = true;
}
if (!$this->single_user_mode) { //Setup the user search:
$this->user_search = $this->getPermissionUserSearch();
$this->user_search->fireJSFunctionOnSelect(
"function (user_id) {
var table = jQuery('#PermissionList')[0];
STUDIP.Resources.addUserToPermissionList(user_id, table);
}"
);
if (!$this->edit_global_permissions &&
(ResourceManager::userHasGlobalPermission($this->current_user, 'admin') ||
$GLOBALS['perm']->have_perm('root'))) {
//Setup the course search:
$this->course_search = $this->getCourseSearch();
$this->course_search->fireJSFunctionOnSelect(
"function (course_id) {
var table = jQuery('#PermissionList')[0];
STUDIP.Resources.addCourseUsersToPermissionList(course_id, table);
}"
);
}
}
$this->table_id = 'PermissionList';
if (Request::submitted('bulk_delete')) {
CSRFProtection::verifyUnsafeRequest();
$resource_permissions = Request::getArray('selected_permissions');
$deleted_c = ResourcePermission::deleteBySql(
'resource_id = :resource_id AND user_id IN ( :user_ids )',
[
'resource_id' => $this->resource_id,
'user_ids' => $resource_permissions
]
);
PageLayout::postSuccess(
sprintf(
ngettext(
'%d Berechtigung wurde gelöscht!',
'%d Berechtigungen wurden gelöscht!',
$deleted_c
),
$deleted_c
)
);
} else if (Request::submitted('save')) {
CSRFProtection::verifyUnsafeRequest();
//Get the list of permissions for the user-IDs in the list:
$user_permissions = Request::getArray('permissions');
$processed_permissions = 0;
$deleted_permissions = 0;
$errors = [];
$user_ids = [];
//We must check for each permission if the user exists and if
//a permission object already exists. If a permission object
//exists we must update it.
foreach (array_keys($user_permissions['user_id']) as $key) {
$user_id = $user_permissions['user_id'][$key];
$permission_level = $user_permissions['level'][$key];
$user = User::find($user_id);
if (!$user) {
//We don't have to do anything if the user doesn't exist.
continue;
}
if (!in_array($permission_level, ['user', 'autor', 'tutor', 'admin'])) {
//If the permission level is invalid we don't have to do //anything either.
continue;
}
$user_ids[] = $user_id;
$permission_object = ResourcePermission::findOneBySql(
'resource_id = :resource_id
AND
user_id = :user_id',
[
'resource_id' => $this->resource_id,
'user_id' => $user_id
]
);
if (!$permission_object) {
//Create a new permission object:
$permission_object = new ResourcePermission();
$permission_object->resource_id = $this->resource_id;
$permission_object->user_id = $user_id;
}
$permission_object->perms = $permission_level;
if ($permission_object->isDirty()) {
$processed_permissions++;
if (!$permission_object->store()) {
if ($this->edit_global_permissions) {
$errors[] = sprintf(
_(
'Die globalen Berechtigungen von %s konnten nicht gespeichert werden!'
),
htmlReady($user->getFullName())
);
} else {
$errors[] = sprintf(
_(
'Die Berechtigungen von %1$s an der Ressource %2$s konnten nicht gespeichert werden!'
),
htmlReady($user->getFullName()),
htmlReady($this->resource->name)
);
}
}
}
}
if ($this->single_user_mode) {
if (!in_array($this->user->id, $user_ids) || empty($user_ids)) {
//The user is not in the array of processed user permissions
//or no user permissions have been processed which means that
//no user permissions were submitted at all.Both cases mean
//that the user's permissions have been revoked.
ResourcePermission::deleteBySql(
'resource_id = :resource_id AND user_id = :user_id',
[
'resource_id' => $this->resource_id,
'user_id' => $this->user->id
]
);
}
} else {
//We must remove all permissions where the resource_id is given
//and where the user_id is not in the $user_ids array which has been
//filled above.
if ($user_ids) {
$deleted_permissions = ResourcePermission::deleteBySql(
'resource_id = :resource_id
AND user_id NOT IN ( :user_ids )',
[
'resource_id' => $this->resource_id,
'user_ids' => $user_ids
]
);
} else {
//In case no user_ids are collected above all permissions
//for the resource have to be deleted:
$deleted_permissions = ResourcePermission::deleteBySQL(
'resource_id = :resource_id',
[
'resource_id' => $this->resource_id,
]
);
}
}
if (count($errors)) {
PageLayout::postError(
_('Die folgenden Fehler traten auf beim Speichern der Berechtigungen:'),
$errors
);
} elseif (($processed_permissions > 0) || ($deleted_permissions > 0)) {
PageLayout::postSuccess(
_('Die Berechtigungen wurden gespeichert!')
);
}
}
if ($this->single_user_mode) {
//Load permissions of the specified user:
$this->permissions = ResourcePermission::findBySql(
"resource_id = :resource_id
AND user_id = :user_id",
[
'resource_id' => $this->resource_id,
'user_id' => $this->user->id
]
);
} else {
//Load existing permissions:
//Sort the permissions by the user's name:
$this->permissions = ResourcePermission::findBySql(
"INNER JOIN auth_user_md5 USING (user_id)
WHERE
resource_id = :resource_id
ORDER BY
nachname ASC, vorname ASC",
[
'resource_id' => $this->resource_id
]
);
}
}
public function temporary_permissions_action($resource_id = null)
{
PageLayout::setTitle(
_('Temporäre Berechtigungen verwalten')
);
if (count($this->resources) > 1) {
PageLayout::postError(
_('Diese Aktion kann nur für einzelne Ressourcen verwendet werden!')
);
return;
}
$this->resource = $this->resources[0]; $this->resource_id = $this->resource->id;
$this->getUserAndCheckPermissions('admin');
PageLayout::setTitle(
sprintf(
_('%s: Temporäre Berechtigungen verwalten'),
$this->resource->getFullName()
)
);
//The user_id parameter is only needed in
//the single user permission mode.
$this->single_user_mode = false;
$this->user = User::find(Request::get('user_id'));
if ($this->user) {
$this->single_user_mode = true;
}
if (!$this->single_user_mode) {
//Setup the user search:
$this->user_search = $this->getPermissionUserSearch();
$this->user_search->fireJSFunctionOnSelect(
"function (user_id) {
var table = jQuery('#TemporaryPermissionList')[0];
STUDIP.Resources.addUserToPermissionList(user_id, table);
}"
);
if (ResourceManager::userHasGlobalPermission($this->current_user, 'admin') ||
$GLOBALS['perm']->have_perm('root')) {
//Setup the course search:
$this->course_search = $this->getCourseSearch();
$this->course_search->fireJSFunctionOnSelect(
"function (course_id) {
var table = jQuery('#TemporaryPermissionList')[0];
STUDIP.Resources.addCourseUsersToPermissionList(course_id, table);
}"
);
}
}
$this->bulk_begin = new DateTime();
$this->bulk_begin->setTime(
intval($this->bulk_begin->format('H')),
0,
0
);
$this->bulk_end = new DateTime();
$this->bulk_end = $this->bulk_end->add(
new DateInterval('P1M')
);
$this->bulk_end->setTime(
intval($this->bulk_end->format('H')),
0,
0
);
if (Request::submitted('bulk_save')) {
CSRFProtection::verifyUnsafeRequest();
$permission_ids = Request::getArray('selected_permission_ids');
$this->bulk_begin = Request::getDateTime(
'bulk_begin_date',
'd.m.Y',
'bulk_begin_time',
'H:i'
);
$this->bulk_end = Request::getDateTime(
'bulk_end_date', 'd.m.Y',
'bulk_end_time',
'H:i'
);
$valid = true;
if ($this->bulk_begin === false) {
PageLayout::postError(
_('Der Startzeitpunkt ist in einem ungültigen Format!')
);
$valid = false;
}
if ($this->bulk_end === false) {
PageLayout::postError(
_('Der Endzeitpunkt ist in einem ungültigen Format!')
);
$valid = false;
}
if ($this->bulk_begin >= $this->bulk_end) {
PageLayout::postError(
_('Der Startzeitpunkt darf nicht hinter dem Endzeitpunkt liegen!')
);
$valid = false;
}
if ($valid) {
$permissions = ResourceTemporaryPermission::findBySql(
'id IN ( :permission_ids ) AND resource_id = :resource_id',
[
'permission_ids' => $permission_ids,
'resource_id' => $this->resource_id
]
);
$errors = 0;
$processed_permissions = 0;
$amount = count($permissions);
foreach ($permissions as $permission) {
$permission->begin = $this->bulk_begin->getTimestamp();
$permission->end = $this->bulk_end->getTimestamp();
if ($permission->isDirty()) {
$processed_permissions++;
$result = $permission->store();
}
if (!$result) {
$errors++;
}
}
if (($errors == $amount) && ($amount > 0)) {
PageLayout::postError(
_('Fehler beim Speichern der Berechtigungen!')
);
} elseif ($errors) {
PageLayout::postWarning(
_('Es konnten nicht alle Berechtigungen gespeichert werden!')
);
} elseif ($processed_permissions > 0) {
PageLayout::postSuccess(
_('Die Änderung der Zeitbereiche der Berechtigungen wurden gespeichert!')
);
}
}
} else if (Request::submitted('bulk_delete')) {
CSRFProtection::verifyUnsafeRequest();
$permission_ids = Request::getArray('selected_permission_ids'); $deleted_c = ResourceTemporaryPermission::deleteBySql(
'resource_id = :resource_id AND id IN ( :ids )',
[
'resource_id' => $this->resource_id,
'ids' => $permission_ids
]
);
PageLayout::postSuccess(
sprintf(
ngettext(
'%d Berechtigung wurde gelöscht!',
'%d Berechtigungen wurden gelöscht!',
$deleted_c
),
$deleted_c
)
);
} else if (Request::submitted('save')) {
CSRFProtection::verifyUnsafeRequest();
//Get the list of temporary permissions for the user-IDs in the list:
$user_permissions = Request::getArray('permissions');
$processed_permissions = 0;
$errors = [];
$user_ids = [];
//We must check for each permission if the user exists and if
//a permission object already exists. If a permission object
//exists we must update it.
foreach (array_keys($user_permissions['user_id']) as $key) {
$permission_id = $user_permissions['permission_id'][$key];
$user_id = $user_permissions['user_id'][$key];
$permission_level = $user_permissions['level'][$key];
$permission_begin_date = $user_permissions['begin_date'][$key];
$permission_begin_time = $user_permissions['begin_time'][$key];
$permission_end_date = $user_permissions['end_date'][$key];
$permission_end_time = $user_permissions['end_time'][$key];
$user = User::find($user_id);
if (!$user) {
//We don't have to do anything if the user doesn't exist.
continue;
}
if ($user_permissions['user_id'][$key] == 'USERID') {
//It is just the entry from the JavaScript template.
continue;
}
if (!in_array($permission_level, ['user', 'autor', 'tutor', 'admin'])) {
//If the permission level is invalid we don't have to do
//anything either.
continue;
}
$user_ids[] = $user_id;
//Generate DateTime objects from the date and time strings:
$begin = new DateTime();
$time_zone = $begin->getTimezone();
$begin = DateTime::createFromFormat(
'd.m.Y H:i',
$permission_begin_date . ' ' . $permission_begin_time,
$time_zone
);
if ($begin === false) {
$begin = DateTime::createFromFormat(
'Y-m-d H:i',
$permission_begin_date . ' ' . $permission_begin_time,
$time_zone
); }
$end = DateTime::createFromFormat(
'd.m.Y H:i',
$permission_end_date . ' ' . $permission_end_time,
$time_zone
);
if ($end === false) {
$end = DateTime::createFromFormat(
'Y-m-d H:i',
$permission_end_date . ' ' . $permission_end_time,
$time_zone
);
}
$permission_object = null;
if ($permission_id) {
//It is an existing permission.
//Existing permission objects can only be determined
//by their permission-ID or if the resource-ID,
//user-ID and the begin and end timestamps match.
//In all other cases we must create a new permission object.
$permission_object = ResourceTemporaryPermission::findOneBySql(
'id = :permission_id
OR
(
resource_id = :resource_id
AND
user_id = :user_id
AND
begin = :begin
AND
end = :end
)',
[
'permission_id' => $permission_id,
'resource_id' => $this->resource_id,
'user_id' => $user_id,
'begin' => $begin->getTimestamp(),
'end' => $end->getTimestamp()
]
);
}
if (!$permission_object) {
//Create a new permission object:
$permission_object = new ResourceTemporaryPermission();
$permission_object->resource_id = $this->resource_id;
$permission_object->user_id = $user_id;
}
$permission_object->perms = $permission_level;
$permission_object->begin = $begin->getTimestamp();
$permission_object->end = $end->getTimestamp();
if ($permission_object->isDirty()) {
$processed_permissions++;
if (!$permission_object->store()) {
if ($this->edit_global_permissions) {
$errors[] = sprintf(
_(
'Die globalen Berechtigungen von %s konnten nicht gespeichert werden!'
),
htmlReady($user->getFullName())
);
} else {
$errors[] = sprintf(
_(
'Die Berechtigungen von %1$s an der Ressource %2$s konnten nicht gespeichert werden!'
),
htmlReady($user->getFullName()), htmlReady($this->resource->name)
);
}
}
}
}
//Now we must remove all permissions where the resource_id is given
//and where the user_id is not in the $user_ids array which has been
//filled above.
if ($user_ids) {
$deleted_permissions = ResourceTemporaryPermission::deleteBySql(
'resource_id = :resource_id
AND
user_id NOT IN ( :user_ids )',
[
'resource_id' => $this->resource_id,
'user_ids' => $user_ids
]
);
} else {
//In case no user_ids are collected above all permissions
//for the resource have to be deleted:
$deleted_permissions = ResourceTemporaryPermission::deleteBySQL(
'resource_id = :resource_id',
[
'resource_id' => $this->resource_id,
]
);
}
if (count($errors)) {
PageLayout::postError(
_('Die folgenden Fehler traten auf beim Speichern der Berechtigungen:'),
$errors
);
} elseif (($processed_permissions > 0) || ($deleted_permissions > 0)) {
PageLayout::postSuccess(
_('Die Berechtigungen wurden gespeichert!')
);
}
}
if ($this->single_user_mode) {
//Load permissions of the specified user:
$this->temp_permissions = ResourceTemporaryPermission::findBySql(
"resource_id = :resource_id
AND user_id = :user_id",
[
'resource_id' => $this->resource_id,
'user_id' => $this->user->id
]
);
} else {
//Load existing permissions:
//Sort the permissions by the user's name:
$this->temp_permissions = ResourceTemporaryPermission::findBySql(
"INNER JOIN auth_user_md5 USING (user_id)
WHERE
resource_id = :resource_id
ORDER BY
nachname ASC, vorname ASC",
[
'resource_id' => $this->resource_id
]
);
}
}
public function special_assign_action($resource_id = null)
{
if (count($this->resources) > 1) {
PageLayout::postError(
_('Diese Aktion kann nur für einzelne Ressourcen verwendet werden!')
);
return;
}
$this->resource = $this->resources[0];
$this->getUserAndCheckPermissions('admin');
$this->show_form = false;
$this->booking_type = Request::int('type');
if (!in_array($this->booking_type, [1, 2])) {
PageLayout::postError(
_('Es wurde kein passender Buchungstyp angegeben!')
);
return;
}
if ($this->booking_type == 1) {
PageLayout::setTitle(
sprintf(
_('%s: Reservierung erstellen'),
$this->resource->getFullName()
)
);
} elseif ($this->booking_type == 2) {
PageLayout::setTitle(
sprintf(
_('%s: Sperrbuchung erstellen'),
$this->resource->getFullName()
)
);
}
//Set default form data:
$this->begin = new DateTime();
$this->begin->setTime(date('H') + 1, 0, 0);
$this->end = clone $this->begin;
$this->end->add(new DateInterval('P1D'));
$this->show_form = true;
if (Request::submitted('save')) {
$begin_date = Request::get('begin_date');
$begin_time = Request::get('begin_time');
$end_date = Request::get('end_date');
$end_time = Request::get('end_time');
//$begin and $end are in the format Y-m-d H:i
$begin_date = explode('-', $begin_date);
$begin_time = explode(':', $begin_time);
$this->begin = new DateTime();
$this->begin->setDate(
intval($begin_date[0]),
intval($begin_date[1]),
intval($begin_date[2])
);
$this->begin->setTime(
intval($begin_time[0]),
intval($begin_time[1]),
0
);
$end_date = explode('-', $end_date);
$end_time = explode(':', $end_time);
$this->end = new DateTime();
$this->end->setDate( intval($end_date[0]),
intval($end_date[1]),
intval($end_date[2])
);
$this->end->setTime(
intval($end_time[0]),
intval($end_time[1]),
0
);
try {
$this->resource->createSimpleBooking(
$this->current_user,
$this->begin,
$this->end,
$this->booking_type
);
} catch (ResourceUnlockableException $e) {
PageLayout::postError(
$e->getMessage()
);
$this->show_form = true;
return;
} catch (ResourceUnavailableException $e) {
PageLayout::postError(
$e->getMessage()
);
$this->show_form = true;
return;
}
$this->show_form = false;
PageLayout::postSuccess(
sprintf(
_('%1$s: Die Sperrbuchung für den Zeitraum von %2$s bis %3$s wurde gespeichert!'),
htmlReady($this->resource->getFullName()),
$this->begin->format('d.m.Y H:i'),
$this->end->format('d.m.Y H:i')
)
);
}
}
public function delete_bookings_action($resource_id = null)
{
//Set the next week as default time range:
$this->begin = new DateTime();
$this->begin->setTimestamp(strtotime('next week'));
$this->end = clone $this->begin;
$this->end = $this->end->add(new DateInterval('P7DT23H59M59S'));
$this->show_form = true;
if (Request::submitted('delete')) {
CSRFProtection::verifyUnsafeRequest();
$this->begin = Request::getDateTime(
'begin_date',
'd.m.Y',
'begin_time',
'H:i'
);
$this->end = Request::getDateTime(
'end_date',
'd.m.Y',
'end_time',
'H:i'
);
if ($this->begin >= $this->end) { PageLayout::postError(
_('Der Startzeitpunkt darf nicht hinter dem Endzeitpunkt liegen!')
);
return;
}
//Collect all resource-IDs:
$resource_ids = [];
foreach ($this->resources as $resource) {
$resource_ids[] = $resource->id;
}
//Delete all bookings in that time range
//which are not assigned to a course:
$deleted = ResourceBookingInterval::deleteBySql(
'INNER JOIN resource_bookings
ON resource_bookings.id = resource_booking_intervals.booking_id
INNER JOIN auth_user_md5
ON resource_bookings.range_id = auth_user_md5.user_id
WHERE
resource_booking_intervals.resource_id IN ( :resource_ids )
AND
resource_booking_intervals.begin >= :begin
AND
resource_booking_intervals.end <= :end',
[
'resource_ids' => $resource_ids,
'begin' => $this->begin->getTimestamp(),
'end' => $this->end->getTimestamp()
]
);
if ($deleted !== false) {
$this->show_form = false;
PageLayout::postSuccess(
sprintf(
ngettext(
'Eine Buchung wurde im Zeitbereich von %1$s, %2$s Uhr bis zum %3$s, %4$s Uhr gelöscht!',
'%5$d Buchungen wurde im Zeitbereich von %1$s, %2$s Uhr bis zum %3$s, %4$s Uhr gelöscht!',
$deleted
),
$this->begin->format('d.m.Y'),
$this->begin->format('H:i'),
$this->end->format('d.m.Y'),
$this->end->format('H:i'),
$deleted
)
);
} else {
PageLayout::postError(
sprintf(
_('Die Buchungen im Zeitbereich von %1$s, %2$s Uhr bis %3$s, %4$s Uhr konnten nicht gelöscht werden!'),
$this->begin->format('d.m.Y'),
$this->begin->format('H:i'),
$this->end->format('d.m.Y'),
$this->end->format('H:i')
)
);
}
}
}
public function files_action($resource_id = null, $folder_id = null)
{
if (count($this->resources) > 1) {
PageLayout::postError(
_('Diese Aktion kann nur für einzelne Ressourcen verwendet werden!')
);
return; }
$this->resource = $this->resources[0];
$this->getUserAndCheckPermissions('user');
//Set the page title:
PageLayout::setTitle(
$this->resource->getFullName() . ': ' . _('Dateien')
);
//Get the resource's folder:
if ($folder_id) {
$folder = Folder::find($folder_id);
if ($folder) {
$this->folder = $folder->getTypedFolder();
}
} else {
$this->folder = $this->resource->getFolder();
}
if (!$this->folder) {
PageLayout::postError(
sprintf(
_('Der Dateiordner zur Ressource %1$s konnte nicht gefunden werden!'),
htmlReady($this->resource->name)
)
);
return;
}
if (!$this->folder->isReadable($this->current_user->id)) {
throw new AccessDeniedException(
_('Sie sind nicht berechtigt, den Inhalt dieses Ordners zu sehen!')
);
}
//Build the sidebar:
$sidebar = Sidebar::get();
$actions = new ActionsWidget();
$sidebar->addWidget($actions);
if ($this->folder->isWritable($this->current_user->id)) {
$actions->addLink(
_('Dokument hinzufügen'),
'#',
Icon::create('file'),
[
'onclick' => 'STUDIP.Files.openAddFilesWindow(); return false;'
]
);
//Add the file upload widget:
$upload_area = new SidebarWidget();
$upload_area->setTitle(_('Dateien hinzufügen'));
$upload_area->addElement(
new WidgetElement(
$this->render_template_as_string('files/upload-drag-and-drop')
)
);
$sidebar->addWidget($upload_area);
}
//Get all files of the folder:
$this->folder_files = $this->folder->getFiles();
//Set the last visit date to the current timestamp:
$this->last_visitdate = time(); }
}