/**
* Tests retrieving most recent message.
*/
public function test_get_most_recent_message()
{
// Create some users.
$user1 = self::getDataGenerator()->create_user();
$user2 = self::getDataGenerator()->create_user();
// The person doing the search.
$this->setUser($user1);
// Send some messages back and forth.
$time = 1;
$this->send_fake_message($user1, $user2, 'Yo!', 0, $time + 1);
$this->send_fake_message($user2, $user1, 'Sup mang?', 0, $time + 2);
$this->send_fake_message($user1, $user2, 'Writing PHPUnit tests!', 0, $time + 3);
$this->send_fake_message($user2, $user1, 'Word.', 0, $time + 4);
// Retrieve the most recent messages.
$message = \core_message\api::get_most_recent_message($user1->id, $user2->id);
// Check the results are correct.
$this->assertEquals($user2->id, $message->useridfrom);
$this->assertEquals($user1->id, $message->useridto);
$this->assertContains('Word.', $message->text);
}
/**
* Get the most recent message in a conversation.
*
* @param int $currentuserid The current user's id
* @param int $otheruserid The other user's id
* @return stdClass
* @throws moodle_exception
* @since 3.2
*/
public static function data_for_messagearea_get_most_recent_message($currentuserid, $otheruserid)
{
global $CFG, $PAGE, $USER;
// Check if messaging is enabled.
if (empty($CFG->messaging)) {
throw new moodle_exception('disabled', 'message');
}
$systemcontext = context_system::instance();
$params = array('currentuserid' => $currentuserid, 'otheruserid' => $otheruserid);
self::validate_parameters(self::data_for_messagearea_get_most_recent_message_parameters(), $params);
self::validate_context($systemcontext);
if ($USER->id != $currentuserid && !has_capability('moodle/site:readallmessages', $systemcontext)) {
throw new moodle_exception('You do not have permission to perform this action.');
}
$message = \core_message\api::get_most_recent_message($currentuserid, $otheruserid);
$message = new \core_message\output\messagearea\message($message);
$renderer = $PAGE->get_renderer('core_message');
return $message->export_for_template($renderer);
}
