function verify_test_admin()
{
global $app_cde;
global $app_url_path;
global $user;
verify_logged_in();
if ($user->getRole($app_cde) == NULL) {
log_error("Permission exception in verify_admin. User id:" . $user->usr_id);
display_user_message("Permission denied. You are not an administrator.", '/' . $app_url_path . '/index.php');
exit;
}
}
$is_changing = $is_enrolled;
if ($action == "register") {
if (!($current_date < $start_date || $current_date > $end_date) || isset($_SESSION['prev_usr_id'])) {
$presentations = get_presentation_list($currentSession, $sort_by, $sort_order);
include "view.php";
} else {
display_user_message("It's not time to enroll yet", "/" . $app_url_path . "/itinerary");
}
} else {
if ($action == "commit") {
$pres_id = filter_input(INPUT_GET, 'pres_id');
$presentation = Presentation::getPresentation($pres_id);
// Error -- not time to sign up.
if (!isset($_SESSION['prev_usr_id'])) {
if ($current_date < $start_date || $current_date > $end_date) {
display_user_message("It is not currently time to enroll. Please check the enrollment dates.", "/" . $app_url_path . "/itinerary");
exit;
} else {
if (!$presentation->has_space()) {
display_user_message("The presentation you selected is already full. Please select another.", "/" . $app_url_path . "/itinerary");
exit;
}
}
}
// All good -- add the presentation!
// echo "add";
$presentation->addPresForUser($user->usr_id);
header("Location: ../itinerary/");
}
}
exit;
function verify_student()
{
global $app_cde;
global $app_url_path;
global $user;
verify_logged_in();
if ($user->usr_type_cde != 'STD') {
log_error("Permission exception in verify_student. User id:" . $user->usr_id);
display_user_message("Permission denied. You are not a student.", '/' . $app_url_path . '/index.php');
exit;
}
}
public function addPresForUser($usr_id)
{
// begin transaction
global $db;
$db->beginTransaction();
try {
// Check if the user currently has a presentation for this session.
// If so, remove it.
// The loop is a bit of overkill, but in case of an erroneous situation of the user having multiple
// presentations for the same session, this will remove those extra cases.
//
// Include a check to make sure that presenters don't overwrite their presentations through this method.
$presentations = get_presentations_by_user_by_session($usr_id, $this->ses_id);
foreach ($presentations as $presentation) {
if ($presentation['presenting'] == 1) {
$db->rollback();
display_user_message("You cannot add a presentation for this session since you are presenting at the same time.", '../itinerary');
exit;
}
SeniorPresentation::deletePresentationsByUser($usr_id, $presentation['pres_id']);
}
// Inserts the new session for the user.
$this->insert_presentation_for_user($usr_id);
// commit transaction
$db->commit();
} catch (PDOException $e) {
// roll back transaction
$db->rollback();
// log any errors to file
log_pdo_exception($e, $usr_id, "Adding Presentation:" . $this, "addPresForUser");
display_error("Error saving data.");
exit;
}
}
// Need to code
$choice = filter_input(INPUT_POST, 'choice');
$pres_id = filter_input(INPUT_POST, 'pres_id');
$pres_title = filter_input(INPUT_POST, 'pres_title');
$pres_desc = filter_input(INPUT_POST, 'pres_desc');
$organization = filter_input(INPUT_POST, 'organization');
$location = filter_input(INPUT_POST, 'location');
$field_id = filter_input(INPUT_POST, 'field_id');
$rm_id = explode(":", filter_input(INPUT_POST, 'ses-room-number'))[1];
$ses_id = explode(":", filter_input(INPUT_POST, 'ses-room-number'))[0];
$team_members = filter_input(INPUT_POST, 'team-members') . ',';
if ($choice == 'Modify') {
// Append the current user to the team list.
if (strlen($team_members) > 0) {
$team_members = $team_members . ',' . $user->usr_id;
} else {
$team_members = $user->usr_id;
}
$pres = SeniorPresentation::getPresentationForSenior($user->usr_id);
if ($pres->pres_id != $pres_id) {
display_user_message("You do not have permission to modify this presentation.");
}
mod_pres($pres->pres_id, $pres_title, $pres_desc, $organization, $location, $field_id, $team_members);
}
$pres = SeniorPresentation::getPresentationForSenior($user->usr_id);
include "presentation_view.php";
break;
default:
$pres = SeniorPresentation::getPresentationForSenior($user->usr_id);
include "presentation_view.php";
}
