blob: c01d4badf0fce98fbfded9f4d86c626d27765953 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
<?php
class Exams
{
/**
* @param int[] of location ids. must bot be an associative array.
* @return: bool true iff for any of the given location ids an exam is scheduled.
**/
public static function isInExamMode($locationIds)
{
if (!is_array($locationIds)) {
$locationIds = array($locationIds);
} elseif (empty($locationIds)) {
return false;
}
$l = str_repeat(',?', count($locationIds) - 1);
$res = Database::queryFirst("SELECT examid FROM exams"
. " INNER JOIN exams_x_location USING (examid)"
. " WHERE UNIX_TIMESTAMP() BETWEEN starttime AND endtime AND locationid IN (?$l) LIMIT 1", $locationIds);
return $res !== false;
}
}
|
