public function getTalkType($request, $db)
 {
     $talk_type_id = $this->getItemId($request);
     // verbosity - here for consistency as we don't have verbose talk type details to return at the moment
     $verbose = $this->getVerbosity($request);
     $mapper = new TalkTypeMapper($db, $request);
     $list = $mapper->getTalkTypeById($talk_type_id, $verbose);
     if (count($list['talk_types']) == 0) {
         throw new Exception('Talk type not found', 404);
     }
     return $list;
 }
Example #2
0
 /**
  * Create a talk
  *
  * This method creates a new talk after being called via the URL
  * "/events/[eventId]/talks"
  *
  * @param Request $request
  * @param PDO     $db
  *
  * @throws Exception
  * @return array|bool
  */
 public function createTalkAction(Request $request, PDO $db)
 {
     if (!isset($request->user_id)) {
         throw new Exception("You must be logged in to create data", 400);
     }
     $talk['event_id'] = $this->getItemId($request);
     if (empty($talk['event_id'])) {
         throw new Exception("POST expects a talk representation sent to a specific event URL", 400);
     }
     $event_mapper = new EventMapper($db, $request);
     $talk_mapper = new TalkMapper($db, $request);
     $talk_type_mapper = new TalkTypeMapper($db, $request);
     $is_admin = $event_mapper->thisUserHasAdminOn($talk['event_id']);
     if (!$is_admin) {
         throw new Exception("You do not have permission to add talks to this event", 400);
     }
     // get the event so we can get the timezone info
     $list = $event_mapper->getEventById($talk['event_id'], true);
     if (count($list['events']) == 0) {
         throw new Exception('Event not found', 404);
     }
     $event = $list['events'][0];
     $talk['title'] = filter_var($request->getParameter('talk_title'), FILTER_SANITIZE_STRING);
     if (empty($talk['title'])) {
         throw new Exception("The talk title field is required", 400);
     }
     $talk['description'] = filter_var($request->getParameter('talk_description'), FILTER_SANITIZE_STRING);
     if (empty($talk['description'])) {
         throw new Exception("The talk description field is required", 400);
     }
     $talk['type'] = filter_var($request->getParameter('type', 'Talk'), FILTER_SANITIZE_STRING);
     $talk_types = $talk_type_mapper->getTalkTypesLookupList();
     if (!array_key_exists($talk['type'], $talk_types)) {
         throw new Exception("The type '{$talk['type']}' is unknown", 400);
     }
     $talk['type_id'] = $talk_types[$talk['type']];
     $start_date = filter_var($request->getParameter('start_date'), FILTER_SANITIZE_STRING);
     if (empty($start_date)) {
         throw new Exception("Please give the date and time of the talk", 400);
     }
     $tz = new DateTimeZone($event['tz_continent'] . '/' . $event['tz_place']);
     $talk['date'] = (new DateTime($start_date, $tz))->format('U');
     $talk['language'] = filter_var($request->getParameter('language'), FILTER_SANITIZE_STRING);
     if (empty($talk['language'])) {
         // default to UK English
         $talk['language'] = 'English - UK';
     }
     // When the language doesn't exist, the talk will not be found
     $language_mapper = new LanguageMapper($db, $request);
     if (!$language_mapper->isLanguageValid($talk['language'])) {
         throw new Exception("The language '{$talk['type']}' is unknown", 400);
     }
     $talk['duration'] = filter_var($request->getParameter('duration'), FILTER_SANITIZE_NUMBER_INT);
     if (empty($talk['duration'])) {
         $talk['duration'] = 60;
     }
     $talk['slides_link'] = filter_var($request->getParameter('slides_link'), FILTER_SANITIZE_URL);
     $talk['speakers'] = array_map(function ($speaker) {
         $speaker = filter_var($speaker, FILTER_SANITIZE_STRING);
         $speaker = trim($speaker);
         return $speaker;
     }, (array) $request->getParameter('speakers'));
     $new_id = $talk_mapper->createTalk($talk);
     // Update the cache count for the number of talks at this event
     $event_mapper->cacheTalkCount($talk['event_id']);
     $uri = $request->base . '/' . $request->version . '/talks/' . $new_id;
     header("Location: " . $uri, true, 201);
     $new_talk = $talk_mapper->getTalkById($new_id);
     return $new_talk;
 }
Example #3
0
 /**
  * Read the talk fields from the request body and validate and return an
  * array ready for saving to the database.
  *
  * This is common for createTalk() and editTalk().
  *
  * @param  PDO     $db
  * @param  Request $request
  * @param  int     $event_id
  *
  * @return array
  */
 protected function getTalkDataFromRequest(PDO $db, Request $request, $event_id)
 {
     // get the event so we can get the timezone info & it
     $event_mapper = new EventMapper($db, $request);
     $list = $event_mapper->getEventById($event_id, true);
     if (count($list['events']) == 0) {
         throw new Exception('Event not found', 404);
     }
     $event = $list['events'][0];
     $talk['title'] = filter_var($request->getParameter('talk_title'), FILTER_SANITIZE_STRING);
     if (empty($talk['title'])) {
         throw new Exception("The talk title field is required", 400);
     }
     $talk['description'] = filter_var($request->getParameter('talk_description'), FILTER_SANITIZE_STRING);
     if (empty($talk['description'])) {
         throw new Exception("The talk description field is required", 400);
     }
     $talk['type'] = filter_var($request->getParameter('type', 'Talk'), FILTER_SANITIZE_STRING);
     $talk_type_mapper = new TalkTypeMapper($db, $request);
     $talk_types = $talk_type_mapper->getTalkTypesLookupList();
     if (!array_key_exists($talk['type'], $talk_types)) {
         throw new Exception("The type '{$talk['type']}' is unknown", 400);
     }
     $talk['type_id'] = $talk_types[$talk['type']];
     $start_date = filter_var($request->getParameter('start_date'), FILTER_SANITIZE_STRING);
     if (empty($start_date)) {
         throw new Exception("Please give the date and time of the talk", 400);
     }
     $tz = new DateTimeZone($event['tz_continent'] . '/' . $event['tz_place']);
     $talk['date'] = (new DateTime($start_date, $tz))->format('U');
     $event_start_date = (new DateTime($event['start_date']))->format('U');
     $event_end_date = (new DateTime($event['end_date']))->add(new DateInterval('P1D'))->format('U');
     if ($talk['date'] < $event_start_date || $talk['date'] >= $event_end_date) {
         throw new Exception("The talk must be held between the start and end date of the event", 400);
     }
     $talk['language'] = filter_var($request->getParameter('language'), FILTER_SANITIZE_STRING);
     if (empty($talk['language'])) {
         // default to UK English
         $talk['language'] = 'English - UK';
     }
     // When the language doesn't exist, the talk will not be found
     $language_mapper = new LanguageMapper($db, $request);
     if (!$language_mapper->isLanguageValid($talk['language'])) {
         throw new Exception("The language '{$talk['type']}' is unknown", 400);
     }
     $talk['duration'] = filter_var($request->getParameter('duration'), FILTER_SANITIZE_NUMBER_INT);
     if (empty($talk['duration'])) {
         $talk['duration'] = 60;
     }
     $talk['slides_link'] = filter_var($request->getParameter('slides_link'), FILTER_SANITIZE_URL);
     $talk['speakers'] = array_map(function ($speaker) {
         $speaker = filter_var($speaker, FILTER_SANITIZE_STRING);
         $speaker = trim($speaker);
         return $speaker;
     }, (array) $request->getParameter('speakers'));
     return $talk;
 }