protected function delete()
{
global $db;
$params = array();
if ($this->method == "POST") {
if (sizeof($this->args) == 2) {
$type = $this->args[0];
$main_arg = $this->args[1];
if (is_numeric($main_arg)) {
if ($type == "subject") {
$params["sid"] = $main_arg;
return delete_subject($db, $params);
} else {
if ($type == "topic") {
$params["tid"] = $main_arg;
return delete_topic($db, $params);
} else {
if ($type == "section") {
$params["section_id"] = $main_arg;
return delete_section($db, $params);
} else {
if ($type == "example") {
$params["eid"] = $main_arg;
return delete_example($db, $params);
} else {
return "No such object exists in the database!";
}
}
}
}
} else {
return "The associated id needs to be a numerical value!";
}
} else {
return "This requires two parameters: the object type and associated id!";
}
} else {
return "This only accepts POST requests!";
}
}
header("Location:loginstaff.php");
}
if (!isset($_SESSION['year'])) {
session_regenerate_id(true);
session_write_close();
header("Location:quarterstaff.php");
}
if (isset($_POST['course'])) {
$_SESSION['course'] = $_POST['course'];
}
if (isset($_POST['remove'])) {
//set this course to 'deleted'
set_section('deleted', $_SESSION['course'], $_SESSION['dept'], $_POST['section'], $_SESSION['year'], $_SESSION['season']);
}
if (isset($_POST['delete'])) {
delete_section($_SESSION['course'], $_SESSION['dept'], $_POST['section'], $_SESSION['year'], $_SESSION['season']);
}
if (isset($_POST['add'])) {
//set this course to 'added'
set_section('added', $_SESSION['course'], $_SESSION['dept'], $_POST['section'], $_SESSION['year'], $_SESSION['season']);
}
if (isset($_POST['new'])) {
//add this new section.
//if we have discussion and lab, let's input that.
if (isset($_POST['day1']) && isset($_POST['day2'])) {
new_section($_POST['crn'], $_SESSION['dept'], $_SESSION['course'], $_POST['addingsection'], $_SESSION['year'], $_SESSION['season'], $_POST['day'], $_POST['lecturestart'], $_POST['lectureend'], $_POST['day1'], $_POST['discstart'], $_POST['discend'], $_POST['day2'], $_POST['labstart'], $_POST['labend']);
} else {
if (isset($_POST['day1'])) {
new_section($_POST['crn'], $_SESSION['dept'], $_SESSION['course'], $_POST['addingsection'], $_SESSION['year'], $_SESSION['season'], $_POST['day'], $_POST['lecturestart'], $_POST['lectureend'], $_POST['day1'], $_POST['discstart'], $_POST['discend']);
} else {
if (isset($_POST['day2'])) {
