public function videoHistoryAction()
{
$config = $this->getDI()->getShared('config');
if (!isset($_GET["p"])) {
die("No history saver password provided.");
}
if ($_GET["p"] != $config->historySaverPassword) {
die("Invalid history saver password provided. Should be {$config->historySaverPassword}");
}
// We want to time this
$startTime = microtime(true);
$raw = false;
$debug = false;
$classHelper = new ClassHelper();
$masteryHelper = new MasteryHelper();
$studentIds = $classHelper->allStudents();
$recent_concepts = MappingHelper::conceptsWithin2Weeks();
foreach ($studentIds as $student) {
$escStudent = str_replace("'", "", $student);
$lastHistory = VideoHistory::findFirst(["student = '{$escStudent}'", "order" => "time_stored DESC"]);
if (date("Y-m-d") == date("Y-m-d", strtotime($lastHistory->time_stored))) {
echo " History already saved today for student: {$student}\n";
continue;
}
$videoPercentage = $masteryHelper->calculateUniqueVideoPercentageForConcepts($student, $recent_concepts);
$videoHistory = new VideoHistory();
$videoHistory->student = $escStudent;
$videoHistory->vidpercentage = $videoPercentage;
if ($videoHistory->create() == false) {
echo "*** Error saving concept history for {$concept}\n";
} else {
}
}
// Print total time taken
$endTime = microtime(true);
echo "Execution time: " . ($endTime - $startTime) . " seconds\n";
}
