public function start($_update = true)
{
global $core;
if (array_strpos($this->page, w('ext')) !== false) {
$_update = false;
}
$this->uid = request_var($core->v('cookie_name') . '_u', 0);
$this->session = request_var($core->v('cookie_name') . '_sid', '');
if (!empty($this->session) && ($this->base = $this->select($this->session, true))) {
$s_ip = implode('.', array_slice(explode('.', $this->base->session_ip), 0, 4));
$b_ip = implode('.', array_slice(explode('.', $this->ip), 0, 4));
if ($b_ip == $s_ip && $this->base->session_browser == $this->browser) {
// Only update session a minute or so after last update or if page changes
if (time() - $this->base->session_time > 60 || $this->base->session_page != $this->page) {
$sql_update = array('session_time' => time());
if ($_update) {
$sql_update['session_page'] = $this->page;
}
$sql = 'UPDATE _sessions SET ' . sql_build('UPDATE', $sql_update) . sql_filter('
WHERE session_id = ?', $this->session);
sql_query($sql);
}
if ($_update) {
$this->base->session_page = $this->page;
}
if ($this->v('is_bio')) {
return true;
}
}
}
// Create new session if no valid exists.
return $this->session_create(false, $_update);
}
function start($update_page = true)
{
global $core;
$this->time = time();
$this->browser = v_server('HTTP_USER_AGENT');
$this->page = _page();
$this->ip = htmlspecialchars(v_server('REMOTE_ADDR'));
$i_ip = htmlspecialchars(v_server('HTTP_X_FORWARDED_FOR'));
$this->i_ip = $i_ip != '' ? $i_ip : $this->ip;
if ($pos_ip = strpos($this->i_ip, ',')) {
$this->i_ip = substr($this->i_ip, 0, $pos_ip);
}
if (array_strpos($this->page, w('ext')) !== false) {
$update_page = false;
}
$this->cookie_data = w();
if (isset($_COOKIE[$core->v('cookie_name') . '_sid']) || isset($_COOKIE[$core->v('cookie_name') . '_u'])) {
$this->cookie_data['u'] = request_var($core->v('cookie_name') . '_u', 0);
$this->session_id = request_var($core->v('cookie_name') . '_sid', '');
}
// Is session_id is set
if (!empty($this->session_id)) {
$sql = "SELECT m.*, s.*\n\t\t\t\tFROM _sessions s, _members m\n\t\t\t\tWHERE s.session_id = ?\n\t\t\t\t\tAND m.user_id = s.session_user_id";
$this->data = _fieldrow(sql_filter($sql, $this->session_id));
// Did the session exist in the DB?
if (isset($this->data['user_id'])) {
$s_ip = implode('.', array_slice(explode('.', $this->data['session_ip']), 0, 4));
$u_ip = implode('.', array_slice(explode('.', $this->ip), 0, 4));
if ($u_ip == $s_ip && $this->data['session_browser'] == $this->browser) {
// Only update session DB a minute or so after last update or if page changes
if ($this->time - $this->data['session_time'] > 60 || $this->data['session_page'] != $this->page) {
$sql_update = array('session_time' => $this->time);
if ($update_page) {
$sql_update['session_page'] = $this->page;
}
$sql = 'UPDATE _sessions SET ' . _build_array('UPDATE', $sql_update) . sql_filter('
WHERE session_id = ?', $this->session_id);
_sql($sql);
}
if ($update_page) {
$this->data['session_page'] = $this->page;
}
// Ultimately to be removed
$this->data['is_member'] = $this->data['user_id'] != U_GUEST ? true : false;
$this->data['is_founder'] = $this->data['user_id'] != U_GUEST && $this->data['user_type'] == U_FOUNDER ? true : false;
$this->data['is_bot'] = false;
if ($this->data['is_member']) {
return true;
}
}
}
}
// If we reach here then no (valid) session exists. So we'll create a new one
return $this->session_create(false, $update_page);
}
function start($update_page = true, $auto_session = false)
{
global $core;
$this->time = time();
$this->browser = (!empty($_SERVER['HTTP_USER_AGENT'])) ? $_SERVER['HTTP_USER_AGENT'] : '';
$this->page = _page();
$this->ip = (!empty($_SERVER['REMOTE_ADDR'])) ? htmlspecialchars($_SERVER['REMOTE_ADDR']) : '';
$this->i_ip = (!empty($_SERVER['HTTP_X_FORWARDED_FOR'])) ? htmlspecialchars($_SERVER['HTTP_X_FORWARDED_FOR']) : $this->ip;
if ($pos_ip = strpos($this->i_ip, ','))
{
$this->i_ip = substr($this->i_ip, 0, $pos_ip);
}
if (array_strpos($this->page, array('ext')) !== false)
{
$update_page = false;
$auto_session = false;
}
if (strpos($this->page, 'upgrade') === false)
{
if (strstr($this->browser, 'Firefox'))
{
include_once(XFS . 'core/browser.php');
$xbrowser = new browser();
if (version_compare($xbrowser->Version, '2.0.0.0', '<='))
{
redirect(_link('upgrade'));
}
}
}
$this->cookie_data = array();
if (isset($_COOKIE[$core->v('cookie_name') . '_sid']) || isset($_COOKIE[$core->v('cookie_name') . '_u']))
{
$this->cookie_data['u'] = request_var($core->v('cookie_name') . '_u', 0);
$this->session_id = request_var($core->v('cookie_name') . '_sid', '');
}
// Is session_id is set
if (!empty($this->session_id))
{
$sql = 'SELECT m.*, s.*
FROM _sessions s, _members m
WHERE s.session_id = ?
AND m.user_id = s.session_user_id';
$this->data = sql_fieldrow(sql_filter($sql, $this->session_id));
// Did the session exist in the DB?
if (isset($this->data['user_id']))
{
$s_ip = implode('.', array_slice(explode('.', $this->data['session_ip']), 0, 4));
$u_ip = implode('.', array_slice(explode('.', $this->ip), 0, 4));
if ($u_ip == $s_ip && $this->data['session_browser'] == $this->browser)
{
// Only update session DB a minute or so after last update or if page changes
if ($this->time - $this->data['session_time'] > 60 || $this->data['session_page'] != $this->page)
{
$sql_update = array(
'session_time' => time()
);
if ($update_page) {
$sql_update['session_page'] = $this->page;
}
$sql = 'UPDATE _sessions SET ??
WHERE session_id = ?';
sql_query(sql_filter($sql, sql_build('UPDATE', $sql_update), $this->session_id));
}
if ($update_page) {
$this->data['session_page'] = $this->page;
}
// Ultimately to be removed
$this->data['is_member'] = ($this->data['user_id'] != U_GUEST) ? true : false;
$this->data['is_founder'] = ($this->data['user_id'] != U_GUEST && $this->data['user_type'] == U_FOUNDER) ? true : false;
$this->data['is_bot'] = false;
if (!$auto_session || $this->data['is_member'])
{
return true;
}
}
}
}
//
// Check auto session
//
$asc = false;
if ($auto_session && $update_page)
{
if ($asc = $this->auto_session($auto_session))
{
return $asc;
}
}
if ($auto_session && !$asc)
{
//return true;
}
// If we reach here then no (valid) session exists. So we'll create a new one
return $this->session_create(false, $update_page);
}
