function create_session($workflow_id)
{
global $user;
$create_new_session = false;
$_SESSION['workflow_id'] = $workflow_id;
if (Workflow_Users::doesWorkflowHaveUserName($workflow_id, $user->name)) {
$apiary_session_base = $user->name . '_' . $workflow_id . '_';
if (strpos($_SESSION['apiary_session_id'], $apiary_session_base) === false) {
$create_new_session = true;
} else {
if (!Workflow_Sessions::session_id_exists($_SESSION['apiary_session_id'])) {
$create_new_session = true;
} else {
if (!Workflow_Sessions::renew_session($_SESSION['apiary_session_id'])) {
$create_new_session = true;
}
}
}
if ($create_new_session) {
if (!empty($_SESSION['apiary_session_id'])) {
if (Workflow_Sessions::session_id_exists($_SESSION['apiary_session_id'])) {
Workflow_Sessions::delete($_SESSION['apiary_session_id']);
}
}
$_SESSION['apiary_session_id'] = $apiary_session_base . date("YmdHis");
Workflow_Sessions::create($_SESSION['apiary_session_id']);
}
echo $_SESSION['apiary_session_id'];
} else {
echo "false";
}
}
static function create($session_id)
{
if ($session_id == null || $session_id == '') {
echo 'A session_id is required.<br>';
return false;
}
if (!Workflow_Sessions::session_id_exists($workflow_name)) {
$expiration_date = date("YmdHis") + 1000000;
//add a day to it using the YmdHis format
$session_expiration = sprintf("%.0f", $expiration_date);
$insert_record = db_query("INSERT into {apiary_project_workflow_sessions} (session_id, session_expiration)\r\n\t VALUES ('%s', '%s')", $session_id, $session_expiration);
return $insert_record;
} else {
echo "Session ID already exists. <br>";
}
return false;
}