/**
* session_set() - Re-initialize session for the logged in user
*
* This function checks that the user is logged in and if so, initialize
* internal session environment.
*
* @return none
*/
function session_set()
{
global $G_SESSION;
global $session_ser, $session_key;
// assume bad session_hash and session. If all checks work, then allow
// otherwise make new session
$id_is_good = false;
// If user says he's logged in (by presenting cookie), check that
if ($session_ser) {
$user_id = session_check_session_cookie($session_ser);
if ($user_id) {
$result = session_getdata($user_id);
if (db_numrows($result) > 0) {
$id_is_good = true;
}
}
}
// else (hash does not exist) or (session hash is bad)
if ($id_is_good) {
$G_SESSION = user_get_object($user_id, $result);
if ($G_SESSION) {
$G_SESSION->setLoggedIn(true);
}
} else {
$G_SESSION = false;
// if there was bad session cookie, kill it and the user cookie
//
if ($session_ser) {
session_logout();
}
}
}
function session_set()
{
global $G_SESSION;
// assume bad session_hash and session. If all checks work, then allow
// otherwise make new session
$id_is_good = false;
// here also check for good hash, set if new session is needed
if ($GLOBALS['session_hash']) {
$result = session_getdata($GLOBALS['session_hash']);
// does hash exist?
if (db_numrows($result) > 0) {
if (session_checkip(db_result($result, 0, 'ip_addr'), $GLOBALS['REMOTE_ADDR'])) {
$id_is_good = true;
} else {
$id_is_good = false;
session_cookie('session_hash', '');
}
} else {
$id_is_good = false;
session_cookie('session_hash', '');
}
}
// else (hash does not exist) or (session hash is bad)
if ($id_is_good) {
$G_SESSION = user_get_object(db_result($result, 0, 'user_id'), $result);
if ($G_SESSION) {
$G_SESSION->setLoggedIn(true);
}
} else {
$G_SESSION = false;
}
}
