function start()
{
global $_CLASS, $_CORE_CONFIG, $SID, $mod;
$session_id = get_variable($_CORE_CONFIG['server']['cookie_name'] . '_sid', 'COOKIE');
$session_id_url = get_variable('sid', 'GET');
if ($session_id_url && (!$session_id || $session_id !== $session_id_url)) {
$session_id = $session_id_url;
} elseif (!defined('NEED_SID')) {
$this->need_sid = false;
}
if ($session_id) {
$sql = 'SELECT u.*, s.*
FROM ' . CORE_SESSIONS_TABLE . ' s, ' . CORE_USERS_TABLE . " u\n\t\t\t\tWHERE s.session_id = '" . $_CLASS['core_db']->escape($session_id) . "'\n\t\t\t\t\tAND u.user_id = s.session_user_id";
$result = $_CLASS['core_db']->query($sql);
$this->data = $_CLASS['core_db']->fetch_row_assoc($result);
$_CLASS['core_db']->free_result($result);
if (isset($this->data['user_id']) && ($this->data['user_id'] == ANONYMOUS || $this->data['user_status'] == STATUS_ACTIVE)) {
$valid = true;
if ($this->data['session_browser'] !== $this->browser) {
$valid = false;
}
if ($valid && $_CORE_CONFIG['server']['ip_check']) {
$check_ip = implode('.', explode('.', $this->data['session_ip'], $_CORE_CONFIG['server']['ip_check']));
if ($check_ip !== substr($this->ip, 0, strlen($check_ip))) {
$valid = false;
}
}
if ($valid) {
// Set session update a minute or so after last update or if page changes
if ($this->time - $this->data['session_time'] > 60 || $this->data['session_url'] !== $this->url) {
$this->save_session = true;
}
$this->data['session_data'] = $this->data['session_data'] ? unserialize($this->data['session_data']) : array();
$this->data['user_data'] = $this->data['user_data'] ? unserialize($this->data['user_data']) : array();
load_class(false, 'core_auth', 'auth_db');
$this->is_user = $this->data['user_type'] == USER_NORMAL;
$this->is_bot = $this->data['user_type'] == USER_BOT;
$this->is_admin = $this->data['session_admin'] == ADMIN_IS_ADMIN;
check_maintance_status();
if ($this->is_bot) {
$this->need_sid = false;
}
$this->autologin_code = $this->data['session_autologin'];
$this->load = check_load_status();
$this->sid_link = 'sid=' . $this->data['session_id'];
return true;
}
}
$this->data = array();
}
$user_id = ANONYMOUS;
$ali = get_variable($_CORE_CONFIG['server']['cookie_name'] . '_ali', 'COOKIE', false, 'int');
$alc = get_variable($_CORE_CONFIG['server']['cookie_name'] . '_alc', 'COOKIE');
if ($ali && $alc) {
if ($id = $this->autologin_retrieve($ali, $alc)) {
$user_id = $id;
}
}
check_maintance_status();
$this->load = check_load_status();
return $this->login($user_id);
}
}
while ($row = $_CLASS['core_db']->fetch_row_assoc($result)) {
if ($row['config_type']) {
settype($row['config_value'], $row['config_type']);
}
$_CORE_CONFIG[$row['config_section']][$row['config_name']] = $row['config_value'];
}
$_CLASS['core_db']->free_result($result);
}
$_CORE_CONFIG['email']['site_mail'] = '*****@*****.**';
$_CLASS['core_db']->report_error(true);
unset($config_error);
$_CLASS['core_cache']->remove('core_config');
$_CLASS['core_cache']->remove('config');
if (VIPERAL === 'FEED' || VIPERAL === 'AJAX') {
if (check_maintance_status(true) === true || check_load_status(true) === true) {
header('HTTP/1.0 503 Service Unavailable');
script_close(false);
}
}
/*
Load third Set of Classes :
User based classes
Display handler
*/
require SITE_FILE_ROOT . 'includes/session.php';
require SITE_FILE_ROOT . 'includes/user.php';
require SITE_FILE_ROOT . 'includes/auth/auth.php';
require SITE_FILE_ROOT . 'includes/auth/auth_db.php';
require SITE_FILE_ROOT . 'includes/display/display.php';
load_class(false, 'core_display');