/**
* 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 void
*/
public function createTalkAction(Request $request, PDO $db)
{
if (!isset($request->user_id)) {
throw new Exception("You must be logged in to create data", 401);
}
$event_id = $this->getItemId($request);
if (empty($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);
$is_admin = $event_mapper->thisUserHasAdminOn($event_id);
if (!$is_admin) {
throw new Exception("You do not have permission to add talks to this event", 400);
}
// retrieve the talk data from the request
$talk = $this->getTalkDataFromRequest($db, $request, $event_id);
$talk['event_id'] = $event_id;
// create the talk
$new_id = $talk_mapper->createTalk($talk);
// Update the cache count for the number of talks at this event
$event_mapper->cacheTalkCount($event_id);
$uri = $request->base . '/' . $request->version . '/talks/' . $new_id;
header("Location: " . $uri, true, 201);
$new_talk = $this->getTalkById($db, $request, $new_id);
$collection = new TalkModelCollection([$new_talk], 1);
$list = $collection->getOutputView($request);
return $list;
}
/**
* 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 = $this->getTalkById($db, $request, $new_id);
$collection = new TalkModelCollection([$new_talk], 1);
$list = $collection->getOutputView($request);
return $list;
}
