function mo_set_option($option, $data)
{
global $mo_settings, $db;
if (is_array($data) || is_object($data)) {
$to_write = serialize($data);
} else {
$to_write = $data;
}
if (isset($mo_settings[$option])) {
$rt = $mo_settings[$option];
$mo_settings[$option] = $data;
$sql = 'UPDATE `mo_site_options` SET `value` = ? WHERE `item` = ?';
$db->prepare($sql);
$db->bind('ss', $to_write, $option);
} else {
$rt = True;
$mo_settings[$option] = $data;
$sql = 'INSERT INTO `mo_site_options` (`item`, `value`) VALUES (?, ?)';
$db->prepare($sql);
$db->bind('ss', $option, $to_write);
}
$db->execute();
mo_write_cache('mo_cache_settings', $mo_settings);
mo_write_note("Site option: '{$option}' has been update.");
return $rt;
}
function connect()
{
$this->mysqli = new mysqli('p:' . $this->host, $this->user, $this->pass, $this->name);
if (mysqli_connect_errno()) {
die('<h1>Error Connecting to the Database</h1>');
}
$this->mysqli->set_charset('utf8');
mo_write_note('Connected to the database successfully.');
}
function mo_add_new_discussion($category, $title, $content, $parent = 0, $uid = 0, $extra = array())
{
global $user;
if (!$uid) {
$uid = $user->getUID();
}
if (!($uid && ($parent || $title) && $content)) {
return False;
}
global $db;
$sql = 'INSERT INTO `mo_discussion` (`uid`, `parent`, `title`, `category`, `content`, `post_time`, `extra`, `ip`) VALUES (?, ?, ?, ?, ?, CURRENT_TIMESTAMP, ?, ?)';
$db->prepare($sql);
$db->bind('iisissi', $uid, $parent, $title, $category, $content, serialize($extra), mo_get_user_ip());
$db->execute();
$did = $db->getInsID();
mo_write_note('A new discussion has been added.');
mo_log_user("User added a new discussion (DID = {$did}).");
return $did;
}
function mo_del_user($uid)
{
global $db;
$sql = 'DELETE FROM `mo_user` WHERE `id` = ?';
$db->prepare($sql);
$db->bind('i', $uid);
$db->execute();
$sql = 'DELETE FROM `mo_user_info` WHERE `uid` = ?';
$db->prepare($sql);
$db->bind('i', $uid);
$db->execute();
$sql = 'DELETE FROM `mo_user_record` WHERE `uid` = ?';
$db->prepare($sql);
$db->bind('i', $uid);
$db->execute();
mo_write_note("The user (ID = {$uid}) has been deleted.");
mo_log_user("The user (ID = {$uid}) has been deleted.");
return True;
}
function mo_add_new_solution($pid, $lang, $post, $uid = 0)
{
global $user;
if (!$uid) {
$uid = $user->getUID();
}
if (!($uid && $pid && $post)) {
return False;
}
global $db;
$length = strlen($post);
$post = base64_encode($post);
$sql = 'SELECT `submit`, `try`, `submit_problem` FROM `mo_user_record` WHERE `uid` = ?';
$db->prepare($sql);
$db->bind('i', $uid);
$result = $db->execute();
$submit_problem = explode(' ', $result[0]['submit_problem']);
if (!in_array((string) $pid, $submit_problem)) {
$result[0]['submit_problem'] .= "{$pid} ";
$result[0]['try'] = (int) $result[0]['try'] + 1;
mo_problem_add_submit($pid, True);
} else {
mo_problem_add_submit($pid);
}
$result[0]['submit'] = (int) $result[0]['submit'] + 1;
$sql = 'UPDATE `mo_user_record` SET `submit` = ?, `try` = ?, `submit_problem` = ? WHERE `uid` = ?';
$db->prepare($sql);
$db->bind('iisi', $result[0]['submit'], $result[0]['try'], $result[0]['submit_problem'], $uid);
$db->execute();
$sql = 'INSERT INTO `mo_judge_solution` (`pid`, `uid`, `code`, `post_time`, `language`, `code_length`) VALUES (?, ?, ?, CURRENT_TIMESTAMP, ?, ?)';
$db->prepare($sql);
$db->bind('iisii', $pid, $uid, $post, $lang, $length);
$db->execute();
$sid = $db->getInsID();
$data = array('sid' => $sid, 'pid' => $pid, 'uid' => $uid, 'lang' => $lang, 'code' => $post);
mo_write_note('A new solution has been added.');
mo_log_user("User added a new solution (SID = {$sid}).");
socket_push($data);
return $sid;
}
function apply_filter($hook, $content)
{
global $mo_actions, $mo_actions_sorted;
if (!isset($mo_actions[$hook])) {
return $content;
}
if ($mo_actions_sorted[$hook] == false) {
ksort($mo_actions[$hook]);
$mo_actions_sorted[$hook] = true;
}
$all_args = func_get_args();
foreach ($mo_actions[$hook] as $priority) {
foreach ($priority as $func => $value) {
$arg[] = $content;
if ($value > 1) {
$arg = array_merge($arg, array_slice($all_args, 2, $value));
}
$content = call_user_func_array($func, $arg);
}
}
mo_write_note('Hook "' . $hook . '" has been run as a filter.');
return $content;
}
$user = new User();
$mo_settings = array();
$mo_request = '';
$mo_plugin = array();
$mo_theme = '';
$mo_theme_floder = '';
$mo_theme_file = '';
mo_load_settings();
$mo_request = mo_analyze();
getPT();
if (count($mo_plugin)) {
foreach ($mo_plugin as $plugin) {
require_once $plugin;
}
}
if ($mo_theme_file) {
require_once $mo_theme_file;
}
do_action('loadPT');
// Check if logged in or trying to
if ($user->autoLogin()) {
$user->loadAll($_SESSION['uid']);
$user->check();
}
do_action('loadBasic');
if (defined('OUTPUT') && OUTPUT == True && $mo_theme_file) {
call_user_func($mo_theme);
}
do_action('loadDone');
mo_write_note('The page has been processed successfully.');
function mo_in_check($autoExit = True)
{
if (!defined('RUN')) {
mo_write_note('Invaild entrance.');
if ($autoExit) {
exit(0);
} else {
return False;
}
}
return True;
}
public function login($login_name, $password)
{
if (strlen($login_name) > 50 || strlen($password) > 50 || strlen($password) < 6 || !$login_name || !$password) {
return False;
}
global $db;
$sql = 'SELECT `id`, `password`, `mask`FROM `mo_user` WHERE ';
if (strstr($login_name, '@')) {
$sql .= '`email` = ? LIMIT 1';
} else {
$sql .= '`username` = ? LIMIT 1';
}
$db->prepare($sql);
$db->bind('s', $login_name);
$result = $db->execute();
if (!$result || !password_verify($password, $result[0]['password'])) {
mo_log_login($this->uid, 0, False);
return False;
}
$this->uid = $result[0]['id'];
$_SESSION['uid'] = $this->uid;
$_SESSION['mask'] = $result[0]['mask'];
if ($_POST['auto_login']) {
$random = (string) rand(10000, 99999);
$cookie_to_write = $this->uid . '&' . $random . '&' . md5($result[0]['password'] . $random);
setcookie('mo_auth', $cookie_to_write, time() + 31536000);
}
mo_log_login($this->uid, 0);
mo_write_note('Logged in with a password.');
return True;
}