Merge branch 'main' into issue-3911issue-3911

1 files changed, 0 insertions, 950 deletions

diff --git a/app/routes/Resources.php b/app/routes/Resources.php
deleted file mode 100644
index 7117546..0000000
--- a/app/routes/Resources.php
+++ /dev/null
@@ -1,950 +0,0 @@
-<?php
-namespace RESTAPI\Routes;
-
-/**
- * This file contains the REST class for the
- * room and resource management system.
- *
- * @author      Moritz Strohm <strohm@data-quest.de>
- * @copyright   2017-2019
- * @license     http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
- * @since       4.5
- * @deprecated  Since Stud.IP 5.0. Will be removed in Stud.IP 6.0.
- */
-class Resources extends \RESTAPI\RouteMap
-{
-
-    //Resource routes:
-
-
-    /**
-     * Get a resource object.
-     * @param derived_class: If the URL parameter derived_class is set
-     *     the resource object is converted to an instance of the
-     *     class that does correct handling of the resource object.
-     *
-     * @get /resources/resource/:resource_id
-     */
-    public function getResource($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'user')) {
-            throw new \AccessDeniedException();
-        }
-
-        if (\Request::submitted('derived_classes')) {
-            $resource = $resource->getDerivedClassInstance();
-        }
-
-        $result = $resource->toRawArray();
-
-        $result['full_name'] = $resource->getFullName();
-        $result['has_children'] = $resource->children ? true : false;
-
-        return $result;
-    }
-
-
-    /**
-     * Modifies a resource object.
-     *
-     * @put /resources/resource/:resource_id
-     */
-    public function editResource($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'autor')) {
-            $this->halt(403);
-            return;
-        }
-
-        $name = $this->data['name'];
-        $description = $this->data['description'];
-        $parent_id = $this->data['parent_id'];
-        $properties = $this->data['properties'];
-
-        if ($name) {
-            $resource->name = $name;
-        }
-        if ($description) {
-            $resource->description = $description;
-        }
-        if ($parent_id) {
-            if (!\Resource::exists($parent_id)) {
-                $this->halt(
-                    400,
-                    'No resource exists with the ID \'' . $parent_id . '\'!'
-                );
-            }
-            $resource->parent_id = $parent_id;
-        }
-        if ($properties) {
-            foreach ($properties as $name => $value) {
-                try {
-                    $resource->setProperty($name, $value, $GLOBALS['user']->id);
-                } catch (\AccessDeniedException $e) {
-                    $this->halt(
-                        403,
-                        $e->getMessage()
-                    );
-                } catch (\Exception $e) {
-                    $this->halt(
-                        500,
-                        $e->getMessage()
-                    );
-                }
-            }
-        }
-
-        if ($resource->isDirty()) {
-            if ($resource->store()) {
-                return $resource->toRawArray();
-            } else {
-                $this->halt(
-                    500,
-                    'Error while saving the resource object!'
-                );
-            }
-        }
-        return $resource->toRawArray();
-    }
-
-
-    /**
-     * Deletes a resource object.
-     *
-     * @delete /resources/resource/:resource_id
-     */
-    public function deleteResource($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'admin')) {
-            $this->halt(403);
-            return;
-        }
-
-        if (\Request::submitted('derived_classes')) {
-            $resource = $resource->getDerivedClassInstance();
-        }
-
-        if ($resource->delete()) {
-            return 'OK';
-        } else {
-            $this->halt(
-                500,
-                'Error while deleting the resource object!'
-            );
-        }
-    }
-
-
-    /**
-     * Returns the child resources of a resource object, if they exist.
-     *
-     * @get /resources/resource/:resource_id/children
-     */
-    public function getResourceChildren($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'user')) {
-            throw new \AccessDeniedException();
-        }
-
-        $use_derived_classes = (bool) \Request::submitted('derived_classes');
-
-        $result = [];
-
-        $children = \Resource::findBySql(
-            'parent_id = :resource_id
-    ORDER BY name ASC',
-            [
-                'resource_id' => $resource->id
-            ]
-        );
-        if ($children) {
-            foreach ($children as $child) {
-                if ($use_derived_classes) {
-                    $child = $child->getDerivedClassInstance();
-                }
-                $result[] = $child->toRawArray();
-            }
-        }
-        return $result;
-    }
-
-
-    /**
-     * Returns the parent resource of a resource object, if it exists.
-     *
-     * @get /resources/resource/:resource_id/parent
-     */
-    public function getResourceParent($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'user')) {
-            throw new \AccessDeniedException();
-        }
-
-        if (!$resource->parent) {
-            $this->notFound('This resource has no parent!');
-        }
-
-        $use_derived_classes = (bool) \Request::submitted('derived_classes');
-
-        if ($use_derived_classes) {
-            $parent = $resource->parent->getDerivedClassInstance();
-            return $parent->toRawArray();
-        }
-
-        return $resource->parent->toRawArray();
-    }
-
-
-    /**
-     * Get all property objects of a resource.
-     *
-     * @get /resources/resource/:resource_id/properties
-     */
-    public function getResourceProperties($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'user')) {
-            throw new \AccessDeniedException();
-        }
-
-        $result = [];
-        $properties = \ResourceProperty::findBySql(
-            'INNER JOIN resource_property_definitions rpd
-            ON resource_properties.property_id = rpd.property_id
-            WHERE
-            resource_properties.resource_id = :resource_id
-            ORDER BY rpd.name ASC',
-            [
-                'resource_id' => $resource->id
-            ]
-        );
-
-        if ($properties) {
-            foreach ($properties as $property) {
-                $data = $property->toRawArray();
-                $data['name'] = $property->definition->name;
-                $data['type'] = $property->definition->type;
-                if ($data['type'] == 'position') {
-                    //position properties also get the map-URL:
-                    $data['map_url'] = \ResourceManager::getMapUrlForResourcePosition(
-                        $property
-                    );
-                }
-                $result[] = $data;
-            }
-        }
-
-        return $result;
-    }
-
-
-    /**
-     * Returns the booking plan of a resource for a week specified
-     * by the parameters begin and end.
-     *
-     * @param begin: The begin timestamp of the time range for the booking plan.
-     * @param end: The end timestamp of the time range for the booking plan.
-     *
-     * @allow_nobody
-     *
-     * @get /resources/resource/:resource_id/booking_plan
-     */
-    public function getResourceBookingPlan($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        $current_user = \User::findCurrent();
-        $nobody_access = true;
-
-        if ($current_user instanceof \User) {
-            $nobody_access = false;
-            if (!$resource->bookingPlanVisibleForUser($current_user)) {
-                throw new \AccessDeniedException();
-            }
-        } elseif ($resource instanceof \Room) {
-            if (!$resource->bookingPlanVisibleForUser($current_user)) {
-                throw new \AccessDeniedException();
-            }
-        }
-        $user_is_resource_user = false;
-        if ($current_user instanceof \User) {
-            $user_is_resource_user = $resource->userHasPermission(
-                $current_user,
-                'user'
-            );
-        }
-
-        $display_requests = false;
-        if ($current_user instanceof \User) {
-            $display_requests = \Request::get('display_requests');
-        }
-        $display_all_requests = \Request::get('display_all_requests');
-
-        if ($display_all_requests && !$user_is_resource_user) {
-            //The user is not allowed to see all requests.
-            throw new \AccessDeniedException();
-        }
-
-        $begin_date = \Request::get('start');
-        $end_date = \Request::get('end');
-        if (!$begin_date || !$end_date) {
-            //No time range specified.
-            $this->halt(400, 'The parameters "start" and "end" are missing!');
-            return;
-        }
-
-        //Try the ISO format first: YYYY-MM-DDTHH:MM:SS±ZZ:ZZ
-        $begin = \DateTime::createFromFormat(\DateTime::RFC3339, $begin_date);
-        $end = \DateTime::createFromFormat(\DateTime::RFC3339, $end_date);
-
-        if (!($begin instanceof \DateTime) || !($end instanceof \DateTime)) {
-            $begin = new \DateTime();
-            $end = new \DateTime();
-            //Assume the local timezone and use the Y-m-d format:
-            $date_regex = '/[0-9]{4}-(0[1-9]|1[0-2])-([0-2][0-9]|3[0-1])/';
-            if (preg_match($date_regex, $begin_date)) {
-                //$begin is specified in the date formay YYYY-MM-DD:
-                $begin_str = explode('-', $begin_date);
-                $begin->setDate(
-                    intval($begin_str[0]),
-                    intval($begin_str[1]),
-                    intval($begin_str[2])
-                );
-                $begin->setTime(0,0,0);
-            } else {
-                $begin->setTimestamp($begin_date);
-            }
-            //Now we do the same for $end_timestamp:
-            if (preg_match($date_regex, $end_date)) {
-                //$begin is specified in the date formay YYYY-MM-DD:
-                $end_str = explode('-', $end_date);
-                $end->setDate(
-                    intval($end_str[0]),
-                    intval($end_str[1]),
-                    intval($end_str[2])
-                );
-                $end->setTime(23,59,59);
-            } else {
-                $end->setTimestamp($end_date);
-            }
-        }
-
-        //Get parameters:
-        $booking_types = [];
-        if (!$nobody_access) {
-            $booking_types = explode(',', \Request::get('booking_types'));
-        }
-
-        $begin_timestamp = $begin->getTimestamp();
-        $end_timestamp = $end->getTimestamp();
-
-        //Get the event data sources:
-        $bookings = \ResourceBooking::findByResourceAndTimeRanges(
-            $resource,
-            [
-                [
-                    'begin' => $begin_timestamp,
-                    'end' => $end_timestamp
-                ]
-            ],
-            $booking_types
-        );
-        $requests = [];
-        if ($display_all_requests) {
-            $requests = \ResourceRequest::findByResourceAndTimeRanges(
-                $resource,
-                [
-                    [
-                        'begin' => $begin_timestamp,
-                        'end' => $end_timestamp
-                    ]
-                ],
-                0
-            );
-        } elseif ($display_requests) {
-            //Get the users own request only:
-            $requests = \ResourceRequest::findByResourceAndTimeRanges(
-                $resource,
-                [
-                    [
-                        'begin' => $begin_timestamp,
-                        'end' => $end_timestamp
-                    ]
-                ],
-                0,
-                [],
-                'user_id = :user_id',
-                ['user_id' => $current_user->id]
-            );
-        }
-
-        $objects = array_merge($bookings, $requests);
-        $event_data = \Studip\Fullcalendar::createData($objects, $begin_timestamp, $end_timestamp);
-
-        if ($nobody_access) {
-            //For nobody users, the code stops here since
-            //nobody users are not allowed to include additional objects.
-            return $event_data;
-        }
-
-        //Check if there are additional objects to be displayed:
-        $additional_objects = \Request::getArray('additional_objects');
-        $additional_object_colours = \Request::getArray('additional_object_colours');
-        if ($additional_objects) {
-            foreach ($additional_objects as $object_class => $object_ids) {
-                if (!is_a($object_class, '\SimpleORMap', true)) {
-                    continue;
-                }
-                if (!is_a($object_class, '\Studip\Calendar\EventSource', true)) {
-                    continue;
-                }
-
-                $special_colours = [];
-                if ($additional_object_colours[$object_class]) {
-                    $special_colours = $additional_object_colours[$object_class];
-                }
-
-                $additional_objects = $object_class::findMany($object_ids);
-                foreach ($additional_objects as $additional_object) {
-                    $event_data = $additional_object->getFilteredEventData(
-                        $current_user->id,
-                        null,
-                        null,
-                        $begin,
-                        $end
-                    );
-
-                    if ($special_colours) {
-                        foreach ($event_data as $data) {
-                            $data->text_colour = $special_colours['fg'];
-                            $data->background_colour = $special_colours['bg'];
-                            $data->editable = false;
-                            $event_data[] = $data->toFullcalendarEvent();
-                        }
-                    }
-                }
-            }
-        }
-        return $event_data;
-    }
-
-
-    /**
-     * Returns the booking plan of a resource for a selected semester.
-     *
-     * @param semester_id: The ID of the semester. Defaults to the current
-     *     semester, if not set.
-     *
-     * @get /resources/resource/:resource_id/semester_plan
-     */
-    public function getResourceSemesterBookingPlan($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        $current_user = \User::findCurrent();
-
-        if (!$resource->bookingPlanVisibleForUser($current_user)) {
-            throw new \AccessDeniedException();
-        }
-
-        $user_is_resource_user = $resource->userHasPermission(
-            $current_user,
-            'user'
-        );
-
-        $display_requests = \Request::get('display_requests');
-        $display_all_requests = \Request::get('display_all_requests');
-
-        $begin = new \DateTime();
-        $end = new \DateTime();
-
-        $semester_id = \Request::get('semester_id');
-        $semester = null;
-
-        if ($semester_id) {
-            $semester = \Semester::find($semester_id);
-            if (!$semester) {
-                $this->halt(404, 'Specified semester not found!');
-            }
-        } else {
-            $semester = \Semester::findCurrent();
-            if (!$semester) {
-                $this->halt(500, 'Current semester not available!');
-            }
-        }
-
-        if (\Request::get('semester_timerange') != 'fullsem') {
-            $begin->setTimestamp($semester->vorles_beginn);
-            $end->setTimestamp($semester->vorles_ende);
-        } else {
-            $begin->setTimestamp($semester->beginn);
-            $end->setTimestamp($semester->ende);
-        }
-
-        //Get parameters:
-        $booking_types = \Request::getArray('booking_types');
-
-        $begin_timestamp = $begin->getTimestamp();
-        $end_timestamp = $end->getTimestamp();
-
-        //Get the event data sources:
-        $bookings = \ResourceBooking::findByResourceAndTimeRanges(
-            $resource,
-            [
-                [
-                    'begin' => $begin_timestamp,
-                    'end' => $end_timestamp
-                ]
-            ],
-            $booking_types
-        );
-
-        $requests = [];
-        if ($display_all_requests || $display_requests) {
-            $requests_sql = "INNER JOIN seminar_cycle_dates scd
-                USING (metadate_id)
-                WHERE
-                resource_id = :resource_id
-                AND
-                closed = '0' ";
-            $requests_sql_params = [
-                'begin' => $begin_timestamp,
-                'end' => $end_timestamp,
-                'resource_id' => $resource->id
-            ];
-            if (!$display_all_requests) {
-                $requests_sql .= "AND user_id = :user_id ";
-                $requests_sql_params['user_id'] = $current_user->id;
-            }
-
-            $requests = \ResourceRequest::findBySql(
-                $requests_sql,
-                $requests_sql_params
-            );
-        }
-
-        $merged_objects = [];
-        $metadates = [];
-
-        foreach ($bookings as $booking) {
-            $booking->resource = $resource;
-            $irrelevant_booking = false;
-            if ($booking->getRepetitionType() != 'weekly') {
-                if (!\Request::get('display_single_bookings')) {
-                    $irrelevant_booking = true;
-                } else if ($booking->end < strtotime('today')) {
-                    $irrelevant_booking = true;
-                }
-            }
-            if ($booking->getAssignedUserType() === 'course' && in_array($booking->assigned_course_date->metadate_id, $metadates)) {
-                $irrelevant_booking = true;
-            };
-            if (!$irrelevant_booking) {
-                //It is an booking with repetitions that has to be included
-                //in the semester plan.
-                if (in_array($booking->getRepetitionType(), ['single','weekly'])) {
-                    $event_list = $booking->convertToEventData([\ResourceBookingInterval::build(['interval_id' => md5(uniqid()), 'begin' => $booking->begin - $booking->preparation_time, 'end' => $booking->end])], $current_user);
-                } else {
-                    $event_list = $booking->getFilteredEventData(null,null,null,strtotime('today'), $end_timestamp);
-                }
-                foreach ($event_list as $event_data) {
-                    if ($booking->getAssignedUserType() === 'course' && $booking->assigned_course_date->metadate_id) {
-                        $index = sprintf(
-                            '%1$s_%2$s_%3$s',
-                            $booking->assigned_course_date->metadate_id,
-                            $event_data->begin->format('NHis'),
-                            $event_data->end->format('NHis')
-                        );
-                        $metadates[] = $booking->assigned_course_date->metadate_id;
-                    } else {
-                        $index = sprintf(
-                            '%1$s_%2$s_%3$s',
-                            $booking->id,
-                            $event_data->begin->format('NHis'),
-                            $event_data->end->format('NHis')
-                        );
-                    }
-
-                    //Strip some data that cannot be used effectively in here:
-                    $event_data->api_urls = [];
-                    $event_data->editable = false;
-
-                    $merged_objects[$index] = $event_data;
-                }
-            }
-        }
-
-        foreach ($requests as $request) {
-            if ($request->cycle instanceof \SeminarCycleDate) {
-                $cycle_dates = $request->cycle->getAllDates();
-                foreach ($cycle_dates as $cycle_date) {
-                    $relevant_request = $semester->beginn <= $cycle_date->date
-                                     && $semester->ende >= $cycle_date->date;
-                    if ($relevant_request) {
-                        //We have found a date for the current semester
-                        //that makes the request relevant.
-                        break;
-                    }
-                }
-                if (!$relevant_request) {
-                    continue;
-                }
-                $event_data_list = $request->getFilteredEventData(
-                    $current_user->id
-                );
-
-                foreach ($event_data_list as $event_data) {
-                    $index = sprintf(
-                        '%1$s_%2$s_%3$s',
-                        $request->metadate_id,
-                        $event_data->begin->format('NHis'),
-                        $event_data->end->format('NHis')
-                    );
-
-                    //Strip some data that cannot be used effectively in here:
-                    $event_data->view_urls = [];
-                    $event_data->api_urls = [];
-
-                    $merged_objects[$index] = $event_data;
-                }
-            }
-        }
-
-        //Convert the merged events to Fullcalendar events:
-        $data = [];
-        foreach ($merged_objects as $obj) {
-            $data[] = $obj->toFullCalendarEvent();
-        }
-
-        return $data;
-    }
-
-
-    /**
-     * Gets request of a resource. At your option the requests can be
-     * limited to a specific time range, specified by the parameters
-     * begin and end. Furthermore the requests can be filtered by user-ID.
-     *
-     * @param begin: A timestamp specifying the begin of the time range.
-     * @param end: A timestamp specifying the end of the time range.
-     * @param user_id: This parameter limits the result set to requests
-     *     of the user specified by the user-ID provided in this parameter.
-     *
-     * @get /resources/resource/:resource_id/requests
-     */
-    public function getResourceRequests($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'user')) {
-            throw new \AccessDeniedException();
-        }
-
-        $begin = $this->data['begin'];
-        $end = $this->data['end'];
-        $user_id = $this->data['user_id'];
-
-        $sql = 'resource_id = :resource_id ';
-        $sql_array = [
-            'resource_id' => $resource->id
-        ];
-
-        if ($begin and $end) {
-            $sql .= 'AND ((begin >= :begin AND begin <= :end)
-                    OR
-                    (end >= :begin AND end <= :end)) ';
-            $sql_array['begin'] = $begin;
-            $sql_array['end'] = $end;
-        }
-
-        if ($user_id) {
-            $sql .= 'AND user_id = :user_id ';
-            $sql_array['user_id'] = $user_id;
-        }
-
-        $sql .= 'ORDER BY mkdate ASC';
-
-        $requests = \ResourceRequest::findBySql($sql, $sql_array);
-
-        $result = [];
-        foreach ($requests as $request) {
-            $result[] = $request->toRawArray();
-        }
-
-        return $result;
-    }
-
-
-    /**
-     *
-     * @param begin: A timestamp specifying the begin of the time range.
-     * @param end: A timestamp specifying the end of the time range.
-     * @param user_id: This parameter limits the result set to bookings
-     *     of the user specified by the user-ID provided in this parameter.
-     * @param types: Limits the result to booking types specified in this
-     *     parameter. The allowed types are comma separated like this: "1,2,3".
-     *     The defined types are:
-     *     0 = normal booking, 1 = reservation, 2 = lock.
-     *
-     * @get /resources/resource/:resource_id/bookings
-     */
-    public function getResourceBookings($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'user')) {
-            throw new \AccessDeniedException();
-        }
-
-        $begin = \Request::get('begin');
-        $end = \Request::get('end');
-        $user_id = \Request::get('user_id');
-        $types = [];
-        $types_str = \Request::get('types');
-        if ($types_str) {
-            $types = explode(',', $types_str);
-        }
-
-        $sql = 'resource_id = :resource_id ';
-        $sql_array = [
-            'resource_id' => $resource->id
-        ];
-
-        if ($begin and $end) {
-            $sql .= 'AND ((begin >= :begin AND begin <= :end)
-                    OR
-                    (end >= :begin AND end <= :end)) ';
-            $sql_array['begin'] = $begin;
-            $sql_array['end'] = $end;
-        }
-
-        if ($user_id) {
-            $sql .= 'AND user_id = :user_id ';
-            $sql_array['user_id'] = $user_id;
-        }
-        if ($types) {
-            $sql .= 'AND booking_type IN ( :types ) ';
-            $sql_array['types'] = $types;
-        }
-
-        $sql .= 'ORDER BY mkdate ASC';
-
-        $bookings = \ResourceBooking::findBySql($sql, $sql_array);
-
-        $result = [];
-        if ($bookings) {
-            foreach  ($bookings as $booking) {
-                $result[] = $booking->toRawArray();
-            }
-        }
-
-        return $result;
-    }
-
-
-    /**
-     * Creates a booking/reservation/lock for a resource.
-     *
-     * @param begin: The begin timestamp for the booking.
-     * @param end: The end timestamp for the booking.
-     * @param preparation_time: The amount of seconds for preparation time
-     *     before the begin timestamp.
-     * @param internal_comment: A comment that is only visible for some
-     *     parts of the staff.
-     * @param booking_type: The booking type:
-     *     0 = normal booking
-     *     1 = reservation
-     *     2 = lock
-     *
-     * @post /resources/resource/:resource_id/assign
-     */
-    public function createResourceBooking($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'user')) {
-            throw new \AccessDeniedException();
-        }
-
-        $begin_str = \Request::get('begin');
-        $end_str = \Request::get('end');
-        $preparation_time = \Request::int('preparation_time');
-        $internal_comment = \Request::get('internal_comment');
-        $booking_type = \Request::int('booking_type');
-
-        $begin = new \DateTime();
-        $begin->setTimestamp($begin_str);
-        $end = new \DateTime();
-        $end->setTimestamp($end_str);
-
-        try {
-            $booking = $resource->createSimpleBooking(
-                \User::findCurrent(),
-                $begin,
-                $end,
-                $preparation_time,
-                $internal_comment,
-                $booking_type
-            );
-            return $booking;
-        } catch (\Exception $e) {
-            $this->halt(
-                400,
-                $e->getMessage()
-            );
-        }
-    }
-
-
-    /**
-     * Creates a resource request.
-     *
-     * @post /resources/resource/:resource_id/request_simple
-     */
-    public function createSimpleResourceRequest($resource_id)
-    {
-        $resource = \Resource::find($resource_id);
-        if (!$resource) {
-            $this->notFound('Resource object not found!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        $user = \User::findCurrent();
-        if (!$resource->userHasPermission($user, 'user')) {
-            throw new \AccessDeniedException();
-        }
-
-        $begin_str = \Request::get('begin');
-        $end_str = \Request::get('end');
-        $comment = \Request::get('comment');
-
-        $begin = new \DateTime();
-        $begin->setTimestamp($begin_str);
-        $end = new \DateTime();
-        $end->setTimestamp($end_str);
-
-        try {
-            $request = $resource->createSimpleRequest(
-                $user,
-                $begin,
-                $end,
-                $comment
-            );
-            return $request;
-        } catch (\Exception $e) {
-            $this->halt(
-                400,
-                $e->getMessage()
-            );
-        }
-    }
-
-
-    /**
-     * Change the status of a resource booking interval:
-     * @post /resources/booking_interval/:interval_id/toggle_takes_place
-     */
-    public function toggleResourceBookingIntervalTakesPlaceField($interval_id)
-    {
-        $interval = \ResourceBookingInterval::find($interval_id);
-        if (!$interval) {
-            $this->notFound('ResourceBookingInterval object not found!');
-        }
-
-        //Get the resource and check the permissions of the user:
-        $resource = $interval->resource;
-        if (!$resource) {
-            $this->halt(500, 'ResourceBookingInterval not linked with a resource!');
-        }
-
-        $resource = $resource->getDerivedClassInstance();
-
-        if (!$resource->userHasPermission(\User::findCurrent(), 'autor', [$interval->begin, $interval->end])) {
-            $this->halt(403, 'You do not have sufficient permissions to modify the interval!');
-        }
-
-        if (
-            !$interval->takes_place
-            && $resource->isAssigned(new \DateTime('@' . $interval->begin), new \DateTime('@' . $interval->end))
-        ) {
-            $this->halt(409, 'Already booked');
-        }
-        //Switch the takes_place field:
-        $interval->takes_place = $interval->takes_place ? '0' : '1';
-
-        if ($interval->store()) {
-            return [
-                'takes_place' => $interval->takes_place
-            ];
-        } else {
-            $this->halt(500, 'Error while storing the interval!');
-        }
-    }
-}