public function test_mod_stopwatch_string_to_duration()
{
$H = 3600;
$M = 60;
$this->assertEquals($H + 15 * $M + 20, mod_stopwatch_string_to_duration('1:15:20'));
$this->assertEquals(4 * $M + 59, mod_stopwatch_string_to_duration('0:04:59'));
$this->assertEquals(2, mod_stopwatch_string_to_duration('00:00:02'));
$this->assertEquals(2, mod_stopwatch_string_to_duration('0:02'));
$this->assertEquals(2, mod_stopwatch_string_to_duration('2'));
$this->assertEquals(58, mod_stopwatch_string_to_duration('00:58'));
$this->assertEquals(58, mod_stopwatch_string_to_duration('00:00:58'));
}
$cmd = optional_param('cmd', null, PARAM_ALPHA);
$durationstr = optional_param('durationstr', null, PARAM_NOTAGS);
if ($cmid) {
list($course, $cm) = get_course_and_cm_from_cmid($cmid, 'stopwatch');
} elseif ($stopwatchid) {
list($course, $cm) = get_course_and_cm_from_instance($stopwatchid, 'stopwatch');
} else {
print_error('You must specify a course_module ID or an instance ID');
}
require_login($course, true, $cm);
$stopwatch = $PAGE->activityrecord;
$cmcontext = context_module::instance($cm->id);
$cansubmit = has_capability('mod/stopwatch:submit', $cmcontext, null, false);
$cangrade = has_capability('mod/stopwatch:grade', $cmcontext);
if ($cmd === 'updateduration' && $cansubmit && $durationstr && confirm_sesskey()) {
mod_stopwatch_update_timer($cm, $stopwatch, mod_stopwatch_string_to_duration($durationstr));
redirect($cm->url);
}
if ($cmd === 'updategrades' && $cangrade && confirm_sesskey()) {
$durationarray = optional_param_array('duration', array(), PARAM_NOTAGS);
$gradearray = optional_param_array('grade', array(), PARAM_FLOAT);
mod_stopwatch_update_grades($cm, $stopwatch, $durationarray, $gradearray);
redirect($cm->url);
}
\mod_stopwatch\event\course_module_viewed::create_from_cm($cm, $course, $stopwatch)->trigger();
// Mark viewed if required
$completion = new completion_info($course);
$completion->set_module_viewed($cm);
/// Print the page header
$PAGE->set_url($cm->url);
$PAGE->set_title($cm->get_formatted_name());
function mod_stopwatch_update_grades($cm, $stopwatch, $durationarray, $gradearray)
{
global $DB, $CFG;
require_once $CFG->libdir . '/gradelib.php';
$currentgrades = mod_stopwatch_get_all_users($cm, $stopwatch);
$newgrades = array();
foreach ($currentgrades as $userid => $record) {
if ($record->id) {
$params = array('id' => $record->id);
} else {
$params = array('userid' => $userid, 'courseid' => $cm->course, 'stopwatchid' => $stopwatch->id);
}
$now = time();
$updateobj = array();
if (array_key_exists($userid, $durationarray)) {
if (empty($durationarray[$userid])) {
if (!empty($record->duration)) {
$updateobj['duration'] = 0;
}
} else {
$duration = mod_stopwatch_string_to_duration($durationarray[$userid]);
if ($record->duration != $duration) {
$updateobj['duration'] = $duration;
}
}
}
if ($stopwatch->grade && array_key_exists($userid, $gradearray)) {
$grade = empty($gradearray[$userid]) ? null : (double) $gradearray[$userid];
$existinggrade = !strlen($record->grade) ? null : (double) $record->grade;
if ($existinggrade !== $grade) {
$updateobj['grade'] = $grade;
$updateobj['timegraded'] = $now;
$newgrades[$userid] = array('userid' => $userid, 'rawgrade' => $grade);
}
}
if (empty($updateobj)) {
continue;
}
$updateobj += $params;
$updateobj['timemodified'] = $now;
if (!empty($updateobj['id'])) {
$DB->update_record('stopwatch_user', $updateobj);
} else {
$updateobj['timecreated'] = $now;
$DB->insert_record('stopwatch_user', $updateobj);
}
}
if ($newgrades) {
// Attempt to update the grade item if relevant
$grademodule = fullclone($stopwatch);
$grademodule->cmidnumber = $cm->idnumber;
$grademodule->modname = $cm->modname;
grade_update_mod_grades($grademodule);
}
}