function sp_showMessage($msg = NULL, $msgt = NULL)
{
global $sp_msg, $sp_msgt;
if (!empty($msg) || !empty($msgt)) {
sp_setMessage($msg, $msgt);
}
if (!empty($sp_msg)) {
?>
<div class="pmpro_message pmpro_<?php
echo esc_attr($sp_msgt);
?>
"><?php
echo $sp_msg;
?>
</div>
<?php
}
}
function sp_edit_class_preheader()
{
if (!is_admin()) {
global $post, $current_user;
if (!empty($post->post_content) && strpos($post->post_content, "[sp_edit_class]") !== false) {
/*
Preheader operations here.
*/
//make sure user is logged in and a Teacher
if (!pmpro_hasMembershipLevel(array(2, 3))) {
wp_redirect('http://schoolpress.me/membership/');
exit;
}
//adding a class?
if (!empty($_POST['edit'])) {
$edit = intval($_POST['edit']);
//get values
$class_name = $_REQUEST['class_name'];
$class_description = $_REQUEST['class_description'];
$class_department = $_REQUEST['class_department'];
$class_semester = $_REQUEST['class_semester'];
if (!empty($_REQUEST['class_enrollment'])) {
$class_enrollment = $_REQUEST['class_enrollment'];
} else {
$class_enrollment = "";
}
//check values
if (empty($class_name) || empty($class_description) || empty($class_department) || empty($class_semester)) {
sp_setMessage("Please complete all fields.", "error");
} else {
//adding or updating?
if ($edit == -1) {
//woah, let's make sure they are a teacher
if (!pmpro_hasMembershipLevel(array(2, 3))) {
die("You do not have permission to do this.");
}
//add class
$class = new SPCLass(array('name' => $class_name, 'description' => $class_description, 'department' => $class_department, 'semester' => $class_semester, 'enrollment' => $class_enrollment));
if (!empty($class)) {
//redirect to the class page
wp_redirect(get_permalink($class->id));
exit;
} else {
sp_setMessage("Error adding class.", "error");
}
} else {
//update class
$class = new SPClass($edit);
//let's make sure they can edit this class
if (!$class->isTeacher() && !current_user_can("manage_options")) {
die("You do not have permission to do this.");
}
//okay update
if (!empty($class) && $class->editClass($class_name, $class_description, $class_department, $class_semester, $class_enrollment)) {
sp_setMessage("Class updated successfully.", "success");
} else {
sp_setMessage("Error updating class.", "error");
}
}
}
}
//deleting a class?
if (!empty($_REQUEST['delete'])) {
$class_id = intval($_REQUEST['delete']);
$class = new SPClass($class_id);
//only teachers and admins can delete classes
if ($class->isTeacher() || current_user_can("manage_options")) {
$r = wp_delete_post($class->post->ID);
wp_redirect(home_url("/my-classes/"));
exit;
}
}
}
}
}
function sp_edit_assignment_preheader()
{
if (!is_admin()) {
global $post, $current_user;
if (!empty($post->post_content) && strpos($post->post_content, "[sp_edit_assignment]") !== false) {
/*
Preheader operations here.
*/
//make sure user is logged in and a Teacher
if (!pmpro_hasMembershipLevel(array(2, 3))) {
wp_redirect('http://schoolpress.me/membership/');
exit;
}
//adding an assignment?
if (!empty($_POST['edit'])) {
$edit = intval($_POST['edit']);
//get values
$assignment_title = $_REQUEST['assignment_title'];
$assignment_description = $_REQUEST['assignment_description'];
$due_year = intval($_REQUEST['due_year']);
$due_month = intval($_REQUEST['due_month']);
$due_day = intval($_REQUEST['due_day']);
$assignment_due_date = $due_year . "-" . $due_month . "-" . $due_day;
if (!empty($_REQUEST['assignment_required'])) {
$assignment_required = $_REQUEST['assignment_required'];
} else {
$assignment_required = "";
}
$class_id = $_REQUEST['class_id'];
//must specify a class
if (empty($class_id)) {
die("ERROR: Could not figure out which class you wanted to add/edit assignments for.");
}
//check values
if (empty($assignment_title) || empty($assignment_description) || empty($assignment_due_date)) {
sp_setMessage("Please complete all fields.", "error");
} else {
//adding or updating?
if ($edit == -1) {
//woah, let's make sure they are a teacher
if (!pmpro_hasMembershipLevel(array(2, 3))) {
die("You do not have permission to do this.");
}
//add assignment
$assignment = new SPAssignment(array("title" => $assignment_title, "due_date" => $assignment_due_date, "required" => $assignment_required, "description" => $assignment_description, 'class_id' => $class_id));
if (!empty($assignment)) {
//redirect to the class page
wp_redirect(get_permalink($class_id));
exit;
} else {
sp_setMessage("Error adding assignment.", "error");
}
} else {
//update assignment
$assignment = new SPAssignment($edit);
//let's make sure they can edit this assignment
if (!$assignment->isTeacher() && !current_user_can("manage_options")) {
die("You do not have permission to do this.");
}
//okay update
if (!empty($assignment) && $assignment->editAssignment($assignment_title, $assignment_due_date, $assignment_required, $assignment_description)) {
sp_setMessage("Assignment updated successfully.", "success");
} else {
sp_setMessage("Error updating assignment.", "error");
}
}
}
}
//deleting an assignment?
if (!empty($_REQUEST['delete'])) {
$assignment_id = intval($_REQUEST['delete']);
$assignment = new SPAssignment($assignment_id);
//only teachers and admins can delete classes
if ($assignment->isTeacher() || current_user_can("manage_options")) {
$r = wp_delete_post($assignment->post->ID);
wp_redirect(get_permalink($assignment->class_id));
exit;
}
}
}
}
}
