Discuz! X2 核心类源码(class_core.php)分析
来源:互联网 发布:标致雪铁龙 知乎 编辑:程序博客网 时间:2024/04/30 14:17
- <?php
-
-
-
-
-
-
- define('IN_DISCUZ', true);
- error_reporting(0);
- class discuz_core {
- var $db = null;
- var $mem = null;
- var $session = null;
- var $config = array();
- var $var = array();
- var $cachelist = array();
- var $init_setting = true;
- var $init_user = true;
- var $init_session = true;
- var $init_cron = true;
- var $init_misc = true;
- var $init_memory = true;
- var $init_mobile = true;
- var $initated = false;
- var $superglobal = array(
- 'GLOBALS' => 1,
- '_GET' => 1,
- '_POST' => 1,
- '_REQUEST' => 1,
- '_COOKIE' => 1,
- '_SERVER' => 1,
- '_ENV' => 1,
- '_FILES' => 1,
- );
- function &instance() {
- static $object;
- if(empty($object)) {
- $object = new discuz_core();
- }
- return $object;
- }
- function discuz_core() {
- $this->_init_env();
- $this->_init_config();
- $this->_init_input();
- $this->_init_output();
- }
- function init() {
- if(!$this->initated) {
- $this->_init_db();
- $this->_init_memory();
- $this->_init_user();
- $this->_init_session();
- $this->_init_setting();
- $this->_init_mobile();
- $this->_init_cron();
- $this->_init_misc();
- }
- $this->initated = true;
- }
- function _init_env() {
- error_reporting(E_ERROR);
- if(phpversion() < '5.3.0') {
- set_magic_quotes_runtime(0);
- }
- define('DISCUZ_ROOT', substr(dirname(__FILE__), 0, -12));
- define('MAGIC_QUOTES_GPC', function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc());
- define('ICONV_ENABLE', function_exists('iconv'));
- define('MB_ENABLE', function_exists('mb_convert_encoding'));
- define('EXT_OBGZIP', function_exists('ob_gzhandler'));
- define('TIMESTAMP', time());
- $this->timezone_set();
- if(!defined('DISCUZ_CORE_FUNCTION') && !@include(DISCUZ_ROOT.'./source/function/function_core.php')) {
- exit('function_core.php is missing');
- }
- if(function_exists('ini_get')) {
- $memorylimit = @ini_get('memory_limit');
- if($memorylimit && return_bytes($memorylimit) < 33554432 && function_exists('ini_set')) {
- ini_set('memory_limit', '128m');
- }
- }
-
- define('IS_ROBOT', checkrobot());
- foreach ($GLOBALS as $key => $value) {
- if (!isset($this->superglobal[$key])) {
- $GLOBALS[$key] = null; unset($GLOBALS[$key]);
- }
- }
-
- global $_G;
- $_G = array(
- 'uid' => 0,
- 'username' => '',
- 'adminid' => 0,
- 'groupid' => 1,
- 'sid' => '',
- 'formhash' => '',
- 'timestamp' => TIMESTAMP,
- 'starttime' => dmicrotime(),
- 'clientip' => $this->_get_client_ip(),
- 'referer' => '',
- 'charset' => '',
- 'gzipcompress' => '',
- 'authkey' => '',
- 'timenow' => array(),
- 'PHP_SELF' => '',
- 'siteurl' => '',
- 'siteroot' => '',
- 'config' => array(),
- 'setting' => array(),
- 'member' => array(),
- 'group' => array(),
- 'cookie' => array(),
- 'style' => array(),
- 'cache' => array(),
- 'session' => array(),
- 'lang' => array(),
- 'my_app' => array(),
- 'my_userapp' => array(),
- 'fid' => 0,
- 'tid' => 0,
- 'forum' => array(),
- 'thread' => array(),
- 'rssauth' => '',
- 'home' => array(),
- 'space' => array(),
- 'block' => array(),
- 'article' => array(),
- 'action' => array(
- 'action' => APPTYPEID,
- 'fid' => 0,
- 'tid' => 0,
- ),
- 'mobile' => '',
- );
-
- $_G['PHP_SELF'] = htmlspecialchars($_SERVER['SCRIPT_NAME'] ? $_SERVER['SCRIPT_NAME'] : $_SERVER['PHP_SELF']);
-
- $_G['basescript'] = CURSCRIPT;
- $_G['basefilename'] = basename($_G['PHP_SELF']);
- $_G['siteurl'] = htmlspecialchars('http://'.$_SERVER['HTTP_HOST'].preg_replace("/\/+(api)?\/*$/i", '', substr($_G['PHP_SELF'], 0, strrpos($_G['PHP_SELF'], '/'))).'/');//网站地址
- $_G['siteroot'] = substr($_G['PHP_SELF'], 0, -strlen($_G['basefilename']));
-
- if(defined('SUB_DIR')) {
- $_G['siteurl'] = str_replace(SUB_DIR, '/', $_G['siteurl']);
- $_G['siteroot'] = str_replace(SUB_DIR, '/', $_G['siteroot']);
- }
- $this->var = & $_G;
- }
- function _init_input() {
- if (isset($_GET['GLOBALS']) ||isset($_POST['GLOBALS']) || isset($_COOKIE['GLOBALS']) || isset($_FILES['GLOBALS'])) {
- system_error('request_tainting');
- }
- if(!MAGIC_QUOTES_GPC) {
- $_GET = daddslashes($_GET);
- $_POST = daddslashes($_POST);
- $_COOKIE = daddslashes($_COOKIE);
- $_FILES = daddslashes($_FILES);
- }
-
- $prelength = strlen($this->config['cookie']['cookiepre']);
- foreach($_COOKIE as $key => $val) {
- if(substr($key, 0, $prelength) == $this->config['cookie']['cookiepre']) {
- $this->var['cookie'][substr($key, $prelength)] = $val;
- }
- }
-
- $_GET['diy'] = empty($_GET['diy']) ? '' : $_GET['diy'];
- if($_SERVER['REQUEST_METHOD'] == 'POST' && !empty($_POST)) {
- $_GET = array_merge($_GET, $_POST);
- }
-
- foreach($_GET as $k => $v) {
- $this->var['gp_'.$k] = $v;
- }
-
- $this->var['mod'] = empty($this->var['gp_mod']) ? '' : htmlspecialchars($this->var['gp_mod']);
-
- $this->var['inajax'] = empty($this->var['gp_inajax']) ? 0 : (empty($this->var['config']['output']['ajaxvalidate']) ? 1 : ($_SERVER['REQUEST_METHOD'] == 'GET' && $_SERVER['HTTP_X_REQUESTED_WITH'] == 'XMLHttpRequest' || $_SERVER['REQUEST_METHOD'] == 'POST' ? 1 : 0));
-
- $this->var['page'] = empty($this->var['gp_page']) ? 1 : max(1, intval($this->var['gp_page']));
-
- $this->var['sid'] = $this->var['cookie']['sid'] = isset($this->var['cookie']['sid']) ? htmlspecialchars($this->var['cookie']['sid']) : '';
-
- }
- function _init_config() {
- $_config = array();
- @include DISCUZ_ROOT.'./config/config_global.php';
- if(empty($_config)) {
- if(!file_exists(DISCUZ_ROOT.'./data/install.lock')) {
- header('location: install');
- exit;
- } else {
- system_error('config_notfound');
- }
- }
-
- if(empty($_config['security']['authkey'])) {
- $_config['security']['authkey'] = md5($_config['cookie']['cookiepre'].$_config['db'][1]['dbname']);
- }
-
- if(empty($_config['debug']) || !file_exists(libfile('function/debug'))) {
- define('DISCUZ_DEBUG', false);
- } elseif($_config['debug'] === 1 || $_config['debug'] === 2 || !empty($_REQUEST['debug']) && $_REQUEST['debug'] === $_config['debug']) {
- define('DISCUZ_DEBUG', true);
- if($_config['debug'] == 2) {
- error_reporting(E_ALL);
- }
- } else {
- define('DISCUZ_DEBUG', false);
- }
-
- define('STATICURL', !empty($_config['output']['staticurl']) ? $_config['output']['staticurl'] : 'static/');
-
- $this->var['staticurl'] = STATICURL;
-
- $this->config = & $_config;
- $this->var['config'] = & $_config;
-
- if(substr($_config['cookie']['cookiepath'], 0, 1) != '/') {
- $this->var['config']['cookie']['cookiepath'] = '/'.$this->var['config']['cookie']['cookiepath'];
- }
-
- $this->var['config']['cookie']['cookiepre'] = $this->var['config']['cookie']['cookiepre'].substr(md5($this->var['config']['cookie']['cookiepath'].'|'.$this->var['config']['cookie']['cookiedomain']), 0, 4).'_';
-
- $this->var['authkey'] = md5($_config['security']['authkey'].$_SERVER['HTTP_USER_AGENT']);
-
- }
- function _init_output() {
- if($this->config['security']['urlxssdefend'] && $_SERVER['REQUEST_METHOD'] == 'GET' && !empty($_SERVER['REQUEST_URI'])) {
- $this->_xss_check();
- }
- if($this->config['security']['attackevasive'] && (!defined('CURSCRIPT') || !in_array($this->var['mod'], array('seccode', 'secqaa', 'swfupload')))) {
- require_once libfile('misc/security', 'include');
- }
-
- if(!empty($_SERVER['HTTP_ACCEPT_ENCODING']) && strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') === false) {
- $this->config['output']['gzip'] = false;
- }
-
- $allowgzip = $this->config['output']['gzip'] && empty($this->var['inajax']) && $this->var['mod'] != 'attachment' && EXT_OBGZIP;
- setglobal('gzipcompress', $allowgzip);
-
- ob_start($allowgzip ? 'ob_gzhandler' : null);
-
- setglobal('charset', $this->config['output']['charset']);
-
- define('CHARSET', $this->config['output']['charset']);
- if($this->config['output']['forceheader']) {
- @header('Content-Type: text/html; charset='.CHARSET);
- }
- }
- function reject_robot() {
- if(IS_ROBOT) {
- exit(header("HTTP/1.1 403 Forbidden"));
- }
- }
- function _xss_check() {
- $temp = strtoupper(urldecode(urldecode($_SERVER['REQUEST_URI'])));
- if(strpos($temp, '<') !== false || strpos($temp, '"') !== false || strpos($tmp,'CONTENT-TRANSFER-ENCODING')!==false) {
- system_error('request_tainting');
- }
- return true;
- }
- function _get_client_ip() {
- $ip = $_SERVER['REMOTE_ADDR'];
- if (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) {
- $ip = $_SERVER['HTTP_CLIENT_IP'];
- } elseif(isset($_SERVER['HTTP_X_FORWARDED_FOR']) AND preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) {
- foreach ($matches[0] AS $xip) {
- if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) {
- $ip = $xip;
- break;
- }
- }
- }
- return $ip;
- }
- function _init_db() {
- $class = 'db_mysql';
- if(count(getglobal('config/db/slave'))) {
- require_once libfile('class/mysql_slave');
- $class = 'db_mysql_slave';
- }
- $this->db = & DB::object($class);
- $this->db->set_config($this->config['db']);
- $this->db->connect();
- }
- function _init_session() {
- $this->session = new discuz_session();
- if($this->init_session)
- {
- $this->session->init($this->var['cookie']['sid'], $this->var['clientip'], $this->var['uid']);
- $this->var['sid'] = $this->session->sid;
- $this->var['session'] = $this->session->var;
- if($this->var['sid'] != $this->var['cookie']['sid']) {
- dsetcookie('sid', $this->var['sid'], 86400);
- }
- if($this->session->isnew) {
- if(ipbanned($this->var['clientip'])) {
- $this->session->set('groupid', 6);
- }
- }
- if($this->session->get('groupid') == 6) {
- $this->var['member']['groupid'] = 6;
- sysmessage('user_banned');
- }
-
- if($this->var['uid'] && ($this->session->isnew || ($this->session->get('lastactivity') + 600) < TIMESTAMP)) {
- $this->session->set('lastactivity', TIMESTAMP);
-
- if($this->session->isnew) {
- DB::update('common_member_status', array('lastip' => $this->var['clientip'], 'lastvisit' => TIMESTAMP), "uid='".$this->var['uid']."'");
- }
- }
- }
- }
- function _init_user() {
- if($this->init_user) {
- if($auth = getglobal('auth', 'cookie')) {
- $auth = daddslashes(explode("\t", authcode($auth, 'DECODE')));
- }
- list($discuz_pw, $discuz_uid) = empty($auth) || count($auth) < 2 ? array('', '') : $auth;
-
- if($discuz_uid) {
- $user = getuserbyuid($discuz_uid);
- }
- if(!empty($user) && $user['password'] == $discuz_pw) {
- $this->var['member'] = $user;
- } else {
- $user = array();
- $this->_init_guest();
- }
- if($user && $user['groupexpiry'] > 0 && $user['groupexpiry'] < TIMESTAMP && getgpc('mod') != 'spacecp' && getgpc('do') != 'expiry' && CURSCRIPT != 'home') {
- dheader('location: home.php?mod=spacecp&ac=usergroup&do=expiry');
- }
-
- $this->cachelist[] = 'usergroup_'.$this->var['member']['groupid'];
-
- if($user && $user['adminid'] > 0 && $user['groupid'] != $user['adminid']) {
- $this->cachelist[] = 'admingroup_'.$this->var['member']['adminid'];
- }
- } else {
- $this->_init_guest();
- }
- if(empty($this->var['cookie']['lastvisit'])) {
- $this->var['member']['lastvisit'] = TIMESTAMP - 3600;
- dsetcookie('lastvisit', TIMESTAMP - 3600, 86400 * 30);
- } else {
- $this->var['member']['lastvisit'] = $this->var['cookie']['lastvisit'];
- }
- setglobal('uid', getglobal('uid', 'member'));
- setglobal('username', addslashes(getglobal('username', 'member')));
- setglobal('adminid', getglobal('adminid', 'member'));
- setglobal('groupid', getglobal('groupid', 'member'));
-
- }
- function _init_guest() {
- setglobal('member', array( 'uid' => 0, 'username' => '', 'adminid' => 0, 'groupid' => 7, 'credits' => 0, 'timeoffset' => 9999));
- }
- function _init_cron() {
- if($this->init_cron && $this->init_setting) {
- if($this->var['cache']['cronnextrun'] <= TIMESTAMP) {
- require_once libfile('class/cron');
- discuz_cron::run();
- }
- }
- }
- function _init_misc() {
- if(!$this->init_misc) {
- return false;
- }
- lang('core');
- if($this->init_setting && $this->init_user) {
- if(!isset($this->var['member']['timeoffset']) || $this->var['member']['timeoffset'] == 9999 || $this->var['member']['timeoffset'] === '') {
- $this->var['member']['timeoffset'] = $this->var['setting']['timeoffset'];
- }
- }
-
- $timeoffset = $this->init_setting ? $this->var['member']['timeoffset'] : $this->var['setting']['timeoffset'];
- $this->var['timenow'] = array(
- 'time' => dgmdate(TIMESTAMP),
- 'offset' => $timeoffset >= 0 ? ($timeoffset == 0 ? '' : '+'.$timeoffset) : $timeoffset
- );
- $this->timezone_set($timeoffset);
- $this->var['formhash'] = formhash();
- define('FORMHASH', $this->var['formhash']);
- if($this->init_user) {
- if($this->var['group'] && isset($this->var['group']['allowvisit']) && !$this->var['group']['allowvisit']) {
- if($this->var['uid']) {
- sysmessage('user_banned', null);
- } elseif((!defined('ALLOWGUEST') || !ALLOWGUEST) && !in_array(CURSCRIPT, array('member', 'api')) && !$this->var['inajax']) {
- dheader('location: member.php?mod=logging&action=login&referer='.rawurlencode($_SERVER['REQUEST_URI']));
- }
- }
- if($this->var['member']['status'] == -1) {
- sysmessage('user_banned', null);
- }
- }
- if($this->var['setting']['ipaccess'] && !ipaccess($this->var['clientip'], $this->var['setting']['ipaccess'])) {
- sysmessage('user_banned', null);
- }
- if($this->var['setting']['bbclosed']) {
- if($this->var['uid'] && ($this->var['group']['allowvisit'] == 2 || $this->var['groupid'] == 1)) {
- } elseif(in_array(CURSCRIPT, array('admin', 'member', 'api')) || defined('ALLOWGUEST') && ALLOWGUEST) {
- } else {
- $closedreason = DB::result_first("SELECT svalue FROM ".DB::table('common_setting')." WHERE skey='closedreason'");
- $closedreason = str_replace(':', ':', $closedreason);
- showmessage($closedreason ? $closedreason : 'board_closed', NULL, array(), array('login' => 1));
- }
- }
-
- if(CURSCRIPT != 'admin' && !(in_array($this->var['mod'], array('logging', 'seccode')))) {
- periodscheck('visitbanperiods');
- }
- if(defined('IN_MOBILE')) {
- $this->var['tpp'] = $this->var['setting']['mobile']['mobiletopicperpage'] ? intval($this->var['setting']['mobile']['mobiletopicperpage']) : 20;
- $this->var['ppp'] = $this->var['setting']['mobile']['mobilepostperpage'] ? intval($this->var['setting']['mobile']['mobilepostperpage']) : 5;
- } else {
- $this->var['tpp'] = $this->var['setting']['topicperpage'] ? intval($this->var['setting']['topicperpage']) : 20;
- $this->var['ppp'] = $this->var['setting']['postperpage'] ? intval($this->var['setting']['postperpage']) : 10;
- }
-
- if($this->var['setting']['nocacheheaders']) {
- @header("Expires: -1");
- @header("Cache-Control: no-store, private, post-check=0, pre-check=0, max-age=0", FALSE);
- @header("Pragma: no-cache");
- }
-
- if($this->session->isnew && $this->var['uid']) {
- updatecreditbyaction('daylogin', $this->var['uid']);
- include_once libfile('function/stat');
- updatestat('login', 1);
- if(defined('IN_MOBILE')) {
- updatestat('mobilelogin', 1);
- }
- if($this->var['setting']['connect']['allow'] && $this->var['member']['conisbind']) {
- updatestat('connectlogin', 1);
- }
- }
- if($this->var['member']['conisbind'] && $this->var['setting']['connect']['newbiespan'] !== '') {
- $this->var['setting']['newbiespan'] = $this->var['setting']['connect']['newbiespan'];
- }
- $lastact = TIMESTAMP."\t".htmlspecialchars(basename($this->var['PHP_SELF']))."\t".htmlspecialchars($this->var['mod']);
- dsetcookie('lastact', $lastact, 86400);
- setglobal('currenturl_encode', base64_encode('http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']));
-
- if($this->var['setting']['magicstatus'] && !$this->var['group']['allowmagics']) {
- $this->var['setting']['magicstatus'] = false;
- $this->var['setting']['magics'] = array();
- unset($this->var['setting']['spacenavs']['magic']);
- }
- if((!empty($this->var['gp_fromuid']) || !empty($this->var['gp_fromuser'])) && ($this->var['setting']['creditspolicy']['promotion_visit'] || $this->var['setting']['creditspolicy']['promotion_register'])) {
- require_once libfile('misc/promotion', 'include');
- }
- $this->var['seokeywords'] = !empty($this->var['setting']['seokeywords'][CURSCRIPT]) ? $this->var['setting']['seokeywords'][CURSCRIPT] : '';
- $this->var['seodescription'] = !empty($this->var['setting']['seodescription'][CURSCRIPT]) ? $this->var['setting']['seodescription'][CURSCRIPT] : '';
- }
- function _init_setting() {
- if($this->init_setting) {
- if(empty($this->var['setting'])) {
- $this->cachelist[] = 'setting';
- }
- if(empty($this->var['style'])) {
- $this->cachelist[] = 'style_default';
- }
- if(!isset($this->var['cache']['cronnextrun'])) {
- $this->cachelist[] = 'cronnextrun';
- }
- }
- !empty($this->cachelist) && loadcache($this->cachelist);
- if(!is_array($this->var['setting'])) {
- $this->var['setting'] = array();
- }
- if($this->var['member'] && $this->var['group']['radminid'] == 0 && $this->var['member']['adminid'] > 0 && $this->var['member']['groupid'] != $this->var['member']['adminid'] && !empty($this->var['cache']['admingroup_'.$this->var['member']['adminid']])) {
- $this->var['group'] = array_merge($this->var['group'], $this->var['cache']['admingroup_'.$this->var['member']['adminid']]);
- }
- }
- function _init_style() {
- $styleid = !empty($this->var['cookie']['styleid']) ? $this->var['cookie']['styleid'] : 0;
- if(intval(!empty($this->var['forum']['styleid']))) {
- $this->var['cache']['style_default']['styleid'] = $styleid = $this->var['forum']['styleid'];
- }
- if(intval(!empty($this->var['category']['styleid']))) {
- $this->var['cache']['style_default']['styleid'] = $styleid = $this->var['category']['styleid'];
- }
- if($styleid && $styleid != $this->var['setting']['styleid']) {
- loadcache('style_'.$styleid);
- if($this->var['cache']['style_'.$styleid]) {
- $this->var['style'] = $this->var['cache']['style_'.$styleid];
- }
- }
- if(is_array($this->var['style'])) {
- foreach ($this->var['style'] as $key => $val) {
- $key = strtoupper($key);
- if(!defined($key) && !is_array($val)) {
- define($key, $val);
- }
- }
- }
- }
- function _init_memory() {
- $this->mem = new discuz_memory();
- if($this->init_memory) {
- $this->mem->init($this->config['memory']);
- }
- $this->var['memory'] = $this->mem->type;
- }
- function _init_mobile() {
- if(!$this->var['setting'] || !$this->init_mobile || !$this->var['setting']['mobile']['allowmobile'] || !is_array($this->var['setting']['mobile']) || IS_ROBOT) {
- $nomobile = true;
- }
- if($_GET['mobile'] === 'no') {
- dsetcookie('mobile', 'no', 3600);
- $nomobile = true;
- } elseif($this->var['cookie']['mobile'] == 'no' && $_GET['mobile'] === 'yes') {
- dsetcookie('mobile', '');
- } elseif($this->var['cookie']['mobile'] == 'no') {
- $nomobile = true;
- }
- if(!checkmobile()) {
- $nomobile = true;
- }
- if((!$this->var['setting']['mobile']['mobileforward'] && $_GET['mobile'] !== 'yes') || $nomobile) {
- if($_SERVER['HTTP_HOST'] == $this->var['setting']['domain']['app']['mobile'] && $this->var['setting']['domain']['app']['default']) {
- dheader("Location:http://".$this->var['setting']['domain']['app']['default'].$_SERVER['REQUEST_URI']);
- } else {
- return;
- }
- }
- if(strpos($this->var['setting']['domain']['defaultindex'], CURSCRIPT) === false && CURSCRIPT != 'forum' && !$_GET['mod']) {
- if($this->var['setting']['domain']['app']['mobile']) {
- $mobileurl = 'http://'.$this->var['setting']['domain']['app']['mobile'];
- } else {
- if($this->var['setting']['domain']['app']['forum']) {
- $mobileurl = 'http://'.$this->var['setting']['domain']['app']['forum'].'?mobile=yes';
- } else {
- $mobileurl = $this->var['siteurl'].'forum.php?mobile=yes';
- }
- }
- dheader("location:$mobileurl");
- }
- define('IN_MOBILE', true);
- setglobal('gzipcompress', 0);
- $query_sting_tmp = preg_replace(array('/&simpletype=\w+/', '/simpletype=\w+/', '/&mobile=yes/', '/mobile=yes/'), array(), $_SERVER['QUERY_STRING']);
- $this->var['setting']['mobile']['nomobileurl'] = ($this->var['setting']['domain']['app']['forum'] ? 'http://'.$this->var['setting']['domain']['app']['forum'].'/' : $this->var['siteurl']).$this->var['basefilename'].($query_sting_tmp ? '?'.$query_sting_tmp.'&' : '?').'mobile=no';
- $this->var['setting']['lazyload'] = 0;
- if('utf-8' != CHARSET) {
- if(strtolower($_SERVER['REQUEST_METHOD']) === 'post') {
- foreach($_POST AS $pk => $pv) {
- if(!is_numeric($pv)) {
- $this->var['gp_'.$pk] = $_GET[$pk] = $_POST[$pk] = $this->mobile_iconv_recurrence($pv);
- }
- }
- }
- }
- if($_GET['simpletype']) {
- if($_GET['simpletype'] == 'yes') {
- $this->var['setting']['mobile']['mobilesimpletype'] = 1;
- dsetcookie('simpletype', 1, 86400);
- } else {
- $this->var['setting']['mobile']['mobilesimpletype'] = 0;
- dsetcookie('simpletype', 0, 86400);
- }
- } elseif($this->var['cookie']['simpletype']) {
- $this->var['setting']['mobile']['mobilesimpletype'] = $this->var['cookie']['simpletype'] == 1 ? 1 : 0 ;
- }
- if(!$this->var['setting']['mobile']['mobilesimpletype']) {
- $this->var['setting']['imagemaxwidth'] = 224;
- }
- $this->var['setting']['regstatus'] = $this->var['setting']['mobile']['mobileregister'] ? $this->var['setting']['regstatus'] : 0 ;
- if(!$this->var['setting']['mobile']['mobileseccode']) {
- $this->var['setting']['seccodestatus'] = 0;
- }
- $this->var['setting']['seccodedata']['type'] = 99;
- $this->var['setting']['thumbquality'] = 50;
-
- $this->var['setting']['mobile']['simpletypeurl'] = array();
- $this->var['setting']['mobile']['simpletypeurl'][0] = $this->var['siteurl'].$this->var['basefilename'].($query_sting_tmp ? '?'.$query_sting_tmp.'&' : '?').'simpletype=no&mobile=yes' ;
- $this->var['setting']['mobile']['simpletypeurl'][1] = $this->var['siteurl'].$this->var['basefilename'].($query_sting_tmp ? '?'.$query_sting_tmp.'&' : '?').'simpletype=yes&mobile=yes';
- unset($query_sting_tmp);
- ob_start();
- }
- function timezone_set($timeoffset = 0) {
- if(function_exists('date_default_timezone_set')) {
- @date_default_timezone_set('Etc/GMT'.($timeoffset > 0 ? '-' : '+').(abs($timeoffset)));
- }
- }
- function mobile_iconv_recurrence($value) {
- if(is_array($value)) {
- foreach($value AS $key => $val) {
- $value[$key] = $this->mobile_iconv_recurrence($val);
- }
- } else {
- $value = daddslashes(diconv(stripslashes($value), 'utf-8', CHARSET));
- }
- return $value;
- }
- }
- class db_mysql
- {
- var $tablepre;
- var $version = '';
- var $querynum = 0;
- var $slaveid = 0;
- var $curlink;
- var $link = array();
- var $config = array();
- var $sqldebug = array();
- var $map = array();
- function db_mysql($config = array()) {
- if(!empty($config)) {
- $this->set_config($config);
- }
- }
- function set_config($config) {
- $this->config = &$config;
- $this->tablepre = $config['1']['tablepre'];
- if(!empty($this->config['map'])) {
- $this->map = $this->config['map'];
- }
- }
- function connect($serverid = 1) {
- if(empty($this->config) || empty($this->config[$serverid])) {
- $this->halt('config_db_not_found');
- }
- $this->link[$serverid] = $this->_dbconnect(
- $this->config[$serverid]['dbhost'],
- $this->config[$serverid]['dbuser'],
- $this->config[$serverid]['dbpw'],
- $this->config[$serverid]['dbcharset'],
- $this->config[$serverid]['dbname'],
- $this->config[$serverid]['pconnect']
- );
- $this->curlink = $this->link[$serverid];
- }
- function _dbconnect($dbhost, $dbuser, $dbpw, $dbcharset, $dbname, $pconnect) {
- $link = null;
- $func = empty($pconnect) ? 'mysql_connect' : 'mysql_pconnect';
- if(!$link = @$func($dbhost, $dbuser, $dbpw, 1)) {
- $this->halt('notconnect');
- } else {
- $this->curlink = $link;
- if($this->version() > '4.1') {
- $dbcharset = $dbcharset ? $dbcharset : $this->config[1]['dbcharset'];
- $serverset = $dbcharset ? 'character_set_connection='.$dbcharset.', character_set_results='.$dbcharset.', character_set_client=binary' : '';
- $serverset .= $this->version() > '5.0.1' ? ((empty($serverset) ? '' : ',').'sql_mode=\'\'') : '';
- $serverset && mysql_query("SET $serverset", $link);
- }
- $dbname && @mysql_select_db($dbname, $link);
- }
- return $link;
- }
- function table_name($tablename) {
- if(!empty($this->map) && !empty($this->map[$tablename])) {
- $id = $this->map[$tablename];
- if(!$this->link[$id]) {
- $this->connect($id);
- }
- $this->curlink = $this->link[$id];
- } else {
- $this->curlink = $this->link[1];
- }
- return $this->tablepre.$tablename;
- }
- function select_db($dbname) {
- return mysql_select_db($dbname, $this->curlink);
- }
- function fetch_array($query, $result_type = MYSQL_ASSOC) {
- return mysql_fetch_array($query, $result_type);
- }
- function fetch_first($sql) {
- return $this->fetch_array($this->query($sql));
- }
- function result_first($sql) {
- return $this->result($this->query($sql), 0);
- }
- function query($sql, $type = '') {
- if(defined('DISCUZ_DEBUG') && DISCUZ_DEBUG) {
- $starttime = dmicrotime();
- }
- $func = $type == 'UNBUFFERED' && @function_exists('mysql_unbuffered_query') ?
- 'mysql_unbuffered_query' : 'mysql_query';
- if(!($query = $func($sql, $this->curlink))) {
- if(in_array($this->errno(), array(2006, 2013)) && substr($type, 0, 5) != 'RETRY') {
- $this->connect();
- return $this->query($sql, 'RETRY'.$type);
- }
- if($type != 'SILENT' && substr($type, 5) != 'SILENT') {
- $this->halt('query_error', $sql);
- }
- }
- if(defined('DISCUZ_DEBUG') && DISCUZ_DEBUG) {
- $this->sqldebug[] = array($sql, number_format((dmicrotime() - $starttime), 6), debug_backtrace());
- }
- $this->querynum++;
- return $query;
- }
- function affected_rows() {
- return mysql_affected_rows($this->curlink);
- }
- function error() {
- return (($this->curlink) ? mysql_error($this->curlink) : mysql_error());
- }
- function errno() {
- return intval(($this->curlink) ? mysql_errno($this->curlink) : mysql_errno());
- }
- function result($query, $row = 0) {
- $query = @mysql_result($query, $row);
- return $query;
- }
- function num_rows($query) {
- $query = mysql_num_rows($query);
- return $query;
- }
- function num_fields($query) {
- return mysql_num_fields($query);
- }
- function free_result($query) {
- return mysql_free_result($query);
- }
- function insert_id() {
- return ($id = mysql_insert_id($this->curlink)) >= 0 ? $id : $this->result($this->query("SELECT last_insert_id()"), 0);
- }
- function fetch_row($query) {
- $query = mysql_fetch_row($query);
- return $query;
- }
- function fetch_fields($query) {
- return mysql_fetch_field($query);
- }
- function version() {
- if(empty($this->version)) {
- $this->version = mysql_get_server_info($this->curlink);
- }
- return $this->version;
- }
- function close() {
- return mysql_close($this->curlink);
- }
- function halt($message = '', $sql = '') {
- require_once libfile('class/error');
- discuz_error::db_error($message, $sql);
- }
- }
- class DB
- class discuz_session
- class discuz_memory
-
- ?>