} else {
$page_num = 1;
}
if (isset($_GET['s'])) {
$usersearch = $_GET['s'];
} else {
$usersearch = '';
}
if (isset($_GET['instructor_id']) && is_numeric($_GET['instructor_id'])) {
$instructor = new Instructor($_GET['instructor_id']);
}
if (isset($_GET['action']) && $_GET['action'] == 'delete' && isset($_GET['instructor_id']) && is_numeric($_GET['instructor_id'])) {
if (!isset($_GET['cp_nonce']) || !wp_verify_nonce($_GET['cp_nonce'], 'delete_instructor_' . $_GET['instructor_id'])) {
die(__('Cheating huh?', 'cp'));
}
$instructor->delete_instructor();
$message = __('Selected instructor has been removed successfully.', 'cp');
}
if (isset($_GET['action']) && ($_GET['action'] == 'edit' || $_GET['action'] == 'view') && isset($_GET['instructor_id']) && is_numeric($_GET['instructor_id'])) {
include 'instructors-profile.php';
} else {
// Query the users
$wp_user_search = new Instructor_Search($usersearch, $page_num);
?>
<div class="wrap nosubsub instructors cp-wrap">
<div class="icon32 " id="icon-users"><br></div>
<h2><?php
_e('Instructors', 'cp');
if (current_user_can('manage_options')) {
