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<?php
/**
* @author Till Glöggler <tgloeggl@uos.de>
* @author André Klaßen <klassen@elan-ev.de>
* @license GPL 2 or later
*/
namespace Studip\Activity;
class ParticipantsProvider implements ActivityProvider
{
/**
* posts an activity for a given notification event
*
* @param String $event a notification for an activity
* @param String $course_id
* @param String $user_id
*/
public static function postActivity($event, $course_id, $user_id)
{
$course = \Course::find($course_id);
if ($event == 'UserDidEnterCourse') {
$verb = 'created';
$summary = _('%s wurde in die Veranstaltung "%s" eingetragen.');
$summary = sprintf($summary, get_fullname($user_id), $course->name);
} elseif ($event == 'UserDidLeaveCourse') {
$verb = 'voided';
$summary = _('%s wurde aus der Veranstaltung "%s" ausgetragen.');
$summary = sprintf($summary, get_fullname($user_id), $course->name);
}
$type = get_object_type($course_id);
$activity = Activity::create(
[
'provider' => __CLASS__,
'context' => ($type == 'sem') ? 'course' : 'institute',
'context_id' => $course_id,
'content' => $summary,
'actor_type' => 'user', // who initiated the activity?
'actor_id' => $GLOBALS['user']->id, // id of initiator
'verb' => $verb, // the activity type
'object_id' => $course_id, // the id of the referenced object
'object_type' => 'participants', // type of activity object
'mkdate' => time(),
]
);
}
/**
* get the details for the passed activity
*
* @param object $activity the activity to fill with details, passed by reference
*/
public function getActivityDetails($activity)
{
$activity->content = htmlReady($activity->content);
$url = \URLHelper::getUrl("dispatch.php/course/members/index", ['cid' => $activity->context_id]);
$route = \URLHelper::getURL('api.php/course/' . $activity->context_id, NULL, true);
$activity->object_url = [
$url => _('Zur Veranstaltung')
];
$activity->object_route = $route;
return true;
}
/**
* {@inheritdoc}
*/
public static function getLexicalField()
{
return _('eine/n Teilnehmer/in');
}
}
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