<?php
/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware,use is subject to license terms
*
* $Id: function_core.php 28890 2012-03-19 02:05:42Z liudongdong $
*/
if(!defined('IN_DISCUZ')) {
exit('Access Denied');
}
//通用函数集合
define('DISCUZ_CORE_FUNCTION',true);
/**
* 系统错误处理
* @param <type> $message 错误信息
* @param <type> $show 是否显示信息
* @param <type> $save 是否存入日志
* @param <type> $halt 是否中断访问
*/
function system_error($message,$show = true,$save = true,$halt = true) {
require_once libfile('class/error');
discuz_error::system_error($message,$show,$save,$halt);
}
/**
* 更新 session
* @global <type> $_G
* @staticvar boolean $updated
* @param boolean $force
* @return boolean
*/
function updatesession($force = false) {
global $_G;
static $updated = false;
if(!$updated) {
if($_G['uid']) {
if($_G['cookie']['ulastactivity']) {
$ulastactivity = authcode($_G['cookie']['ulastactivity'],'DECODE');
} else {
$ulastactivity = getuserprofile('lastactivity');
dsetcookie('ulastactivity',authcode($ulastactivity,'ENCODE'),31536000);
}
}
$discuz = & discuz_core::instance();
//note 更新在线时间
$oltimespan = $_G['setting']['oltimespan'];
$lastolupdate = $discuz->session->var['lastolupdate'];
if($_G['uid'] && $oltimespan && TIMESTAMP - ($lastolupdate ? $lastolupdate : $ulastactivity) > $oltimespan * 60) {
DB::query("UPDATE ".DB::table('common_onlinetime')."
SET total=total+'$oltimespan',thismismonth+'$oltimespan',lastupdate='" . TIMESTAMP . "'
WHERE uid='{$_G['uid']}'");
if(!DB::affected_rows()) {
DB::insert('common_onlinetime',array(
'uid' => $_G['uid'],
'thismonth' => $oltimespan,
'total' => $oltimespan,
'lastupdate' => TIMESTAMP,
));
}
$discuz->session->set('lastolupdate',TIMESTAMP);
}
foreach($discuz->session->var as $k => $v) {
if(isset($_G['member'][$k]) && $k != 'lastactivity') {
$discuz->session->set($k,$_G['member'][$k]);
}
}
foreach($_G['action'] as $k => $v) {
$discuz->session->set($k,$v);
}
$discuz->session->update();
$updated = true;
if($_G['uid'] && TIMESTAMP - $ulastactivity > 21600) {
if($oltimespan && TIMESTAMP - $ulastactivity > 43200) {
$total = DB::result_first("SELECT total FROM ".DB::table('common_onlinetime')." WHERE uid='$_G[uid]'");
DB::update('common_member_count',array('oltime' => round(intval($total) / 60)),"uid='$_G[uid]'",1);
}
dsetcookie('ulastactivity',authcode(TIMESTAMP,31536000);
DB::update('common_member_status',array('lastip' => $_G['clientip'],'lastactivity' => TIMESTAMP,'lastvisit' => TIMESTAMP),1);
}
}
return $updated;
}
/**
* 获取 microtime float 数值,为了兼容php4
* @return <float>
*/
function dmicrotime() {
return array_sum(explode(' ',microtime()));
}
/**
* 设置全局 $_G 中的变量
* @global <array> $_G
* @param <string> $key 键
* @param <string> $value 值
* @param <mix> $group 组(准备废弃,尽量不用)
* @return true
*
* @example
* setglobal('test',1); // $_G['test'] = 1;
* setglobal('config/test/abc') = 2; //$_G['config']['test']['abc'] = 2;
*
*/
function setglobal($key,$value,$group = null) {
global $_G;
$k = explode('/',$group === null ? $key : $group.'/'.$key);
switch (count($k)) {
case 1: $_G[$k[0]] = $value; break;
case 2: $_G[$k[0]][$k[1]] = $value; break;
case 3: $_G[$k[0]][$k[1]][$k[2]] = $value; break;
case 4: $_G[$k[0]][$k[1]][$k[2]][$k[3]] = $value; break;
case 5: $_G[$k[0]][$k[1]][$k[2]][$k[3]][$k[4]] =$value; break;
}
return true;
}
/**
* 获取全局变量 $_G 当中的某个数值
* @global $_G
* @param <type> $key
* @param <type> $group 计划废弃的参数,不建议使用
* @return <mix>
*
* $v = getglobal('test'); // $v = $_G['test']
* $v = getglobal('test/hello/ok'); // $v = $_G['test']['hello']['ok']
*/
function getglobal($key,$group === null ? $key : $group.'/'.$key);
switch (count($k)) {
case 1: return isset($_G[$k[0]]) ? $_G[$k[0]] : null; break;
case 2: return isset($_G[$k[0]][$k[1]]) ? $_G[$k[0]][$k[1]] : null; break;
case 3: return isset($_G[$k[0]][$k[1]][$k[2]]) ? $_G[$k[0]][$k[1]][$k[2]] : null; break;
case 4: return isset($_G[$k[0]][$k[1]][$k[2]][$k[3]]) ? $_G[$k[0]][$k[1]][$k[2]][$k[3]] : null; break;
case 5: return isset($_G[$k[0]][$k[1]][$k[2]][$k[3]][$k[4]]) ? $_G[$k[0]][$k[1]][$k[2]][$k[3]][$k[4]] : null; break;
}
return null;
}
/**
* 取出 get,post,cookie 当中的某个变量
*
* @param string $k key 值
* @param string $type 类型
* @return mix
*/
function getgpc($k,$type='GP') {
$type = strtoupper($type);
switch($type) {
case 'G': $var = &$_GET; break;
case 'P': $var = &$_POST; break;
case 'C': $var = &$_COOKIE; break;
default:
if(isset($_GET[$k])) {
$var = &$_GET;
} else {
$var = &$_POST;
}
break;
}
return isset($var[$k]) ? $var[$k] : NULL;
}
/**
* 根据uid 获取用户基本数据
* @staticvar array $users 存放已经获取的用户的信息,避免重复查库
* @param <int> $uid
* @return <array>
*/
function getuserbyuid($uid) {
static $users = array();
if(empty($users[$uid])) {
$users[$uid] = DB::fetch_first("SELECT * FROM ".DB::table('common_member')." WHERE uid='$uid'");
}
return $users[$uid];
}
/**
* 获取当前用户的扩展资料
* @param $field 字段
*/
function getuserprofile($field) {
global $_G;
if(isset($_G['member'][$field])) {
return $_G['member'][$field];
}
static $tablefields = array(
'count' => array('extcredits1','extcredits2','extcredits3','extcredits4','extcredits5','extcredits6','extcredits7','extcredits8','friends','posts','threads','digestposts','doings','blogs','albums','sharings','attachsize','views','oltime','todayattachs','todayattachsize'),
'status' => array('regip','lastip','lastvisit','lastactivity','lastpost','lastsendmail','invisible','buyercredit','sellercredit','favtimes','sharetimes','profileprogress'),
'field_forum' => array('publishfeed','customshow','customstatus','medals','sightml','groupterms','authstr','groups','attentiongroup'),
'field_home' => array('videophoto','spacename','spacedescription','domain','addsize','addfriend','menunum','theme','spacecss','blockposition','recentnote','spacenote','privacy','feedfriend','acceptemail','magicgift','stickblogs'),
'profile' => array('realname','gender','birthyear','birthmonth','birthday','constellation','zodiac','telephone','mobile','idcardtype','idcard','address','zipcode','nationality','birthprovince','birthcity','resideprovince','residecity','residedist','residecommunity','residesuite','graduateschool','company','education','occupation','position','revenue','affectivestatus','lookingfor','bloodtype','height','weight','alipay','icq','qq','yahoo','msn','taobao','site','bio','interest','field1','field2','field3','field4','field5','field6','field7','field8'),
'verify' => array('verify1','verify2','verify3','verify4','verify5','verify6','verify7'),
);
$profiletable = '';
foreach($tablefields as $table => $fields) {
if(in_array($field,$fields)) {
$profiletable = $table;
break;
}
}
if($profiletable) {
$data = array();
if($_G['uid']) {
$data = DB::fetch_first("SELECT ".implode(',',$tablefields[$profiletable])." FROM ".DB::table('common_member_'.$profiletable)." WHERE uid='$_G[uid]'");
}
if(!$data) {
foreach($tablefields[$profiletable] as $k) {
$data[$k] = '';
}
}
$_G['member'] = array_merge(is_array($_G['member']) ? $_G['member'] : array(),$data);
return $_G['member'][$field];
}
}
/**
* 对字符串或者输入进行 addslashes 操作
* @param <mix> $string
* @param <int> $force
* @return <mix>
*/
function daddslashes($string,$force = 1) {
if(is_array($string)) {
$keys = array_keys($string);
foreach($keys as $key) {
$val = $string[$key];
unset($string[$key]);
$string[addslashes($key)] = daddslashes($val,$force);
}
} else {
$string = addslashes($string);
}
return $string;
}
/**
* 对字符串进行加密和解密
* @param <string> $string
* @param <string> $operation DECODE 解密 | ENCODE 加密
* @param <string> $key 当为空的时候,取全局密钥
* @param <int> $expiry 有效期,单位秒
* @return <string>
*/
function authcode($string,$operation = 'DECODE',$key = '',$expiry = 0) {
$ckey_length = 4;
$key = md5($key != '' ? $key : getglobal('authkey'));
$keya = md5(substr($key,16));
$keyb = md5(substr($key,16,16));
$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string,$ckey_length): substr(md5(microtime()),-$ckey_length)) : '';
$cryptkey = $keya.md5($keya.$keyc);
$key_length = strlen($cryptkey);
$string = $operation == 'DECODE' ? base64_decode(substr($string,$ckey_length)) : sprintf('%010d',$expiry ? $expiry + time() : 0).substr(md5($string.$keyb),16).$string;
$string_length = strlen($string);
$result = '';
$box = range(0,255);
$rndkey = array();
for($i = 0; $i <= 255; $i++) {
$rndkey[$i] = ord($cryptkey[$i % $key_length]);
}
for($j = $i = 0; $i < 256; $i++) {
$j = ($j + $box[$i] + $rndkey[$i]) % 256;
$tmp = $box[$i];
$box[$i] = $box[$j];
$box[$j] = $tmp;
}
for($a = $j = $i = 0; $i < $string_length; $i++) {
$a = ($a + 1) % 256;
$j = ($j + $box[$a]) % 256;
$tmp = $box[$a];
$box[$a] = $box[$j];
$box[$j] = $tmp;
$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
}
if($operation == 'DECODE') {
if((substr($result,10) == 0 || substr($result,10) - time() > 0) && substr($result,10,16) == substr(md5(substr($result,26).$keyb),16)) {
return substr($result,26);
} else {
return '';
}
} else {
return $keyc.str_replace('=','',base64_encode($result));
}
}
function fsocketopen($hostname,$port = 80,&$errno,&$errstr,$timeout = 15) {
$fp = '';
if(function_exists('fsockopen')) {
$fp = @fsockopen($hostname,$port,$errno,$errstr,$timeout);
} elseif(function_exists('pfsockopen')) {
$fp = @pfsockopen($hostname,$timeout);
} elseif(function_exists('stream_socket_client')) {
//note php5支持
$fp = @stream_socket_client($hostname.':'.$port,$timeout);
}
return $fp;
}
/**
* 远程文件文件请求兼容函数
*/
function dfsockopen($url,$limit = 0,$post = '',$cookie = '',$bysocket = FALSE,$ip = '',$timeout = 15,$block = TRUE) {
require_once libfile('function/filesock');
return _dfsockopen($url,$limit,$post,$cookie,$bysocket,$ip,$timeout,$block);
}
/**
* HTML转义字符
* @param $string - 字符串
* @return 返回转义好的字符串
*/
function dhtmlspecialchars($string) {
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = dhtmlspecialchars($val);
}
} else {
$string = str_replace(array('&','"','<','>'),array('&',$string);
if(strpos($string,'&#') !== false) {
$string = preg_replace('/&((#(d{3,5}|x[a-fA-F0-9]{4}));)/','&1',$string);
}
}
return $string;
}
/**
* 退出程序 同 exit 的区别,对输出数据会进行 重新加工和处理
* 通常情况下,我们建议使用本函数终止程序,除非有特别需求
* @param <type> $message
*/
function dexit($message = '') {
echo $message;
output();
exit();
}
/**
* 同 php header函数,针对 location 跳转做了特殊处理
* @param <type> $string
* @param <type> $replace
* @param <type> $http_response_code
*/
function dheader($string,$replace = true,$http_response_code = 0) {
//noteX 手机header跳转的统一修改(IN_MOBILE)
$islocation = substr(strtolower(trim($string)),8) == 'location';
if(defined('IN_MOBILE') && strpos($string,'mobile') === false && $islocation) {
if (strpos($string,'?') === false) {
$string = $string.'?mobile=yes';
} else {
if(strpos($string,'#') === false) {
$string = $string.'&mobile=yes';
} else {
$str_arr = explode('#',$string);
$str_arr[0] = $str_arr[0].'&mobile=yes';
$string = implode('#',$str_arr);
}
}
}
$string = str_replace(array("r","n"),array('',''),$string);
if(empty($http_response_code) || PHP_VERSION < '4.3' ) {
@header($string,$replace);
} else {
@header($string,$replace,$http_response_code);
}
if($islocation) {
exit();
}
}
/**
* 设置cookie
* @param $var - 变量名
* @param $value - 变量值
* @param $life - 生命期
* @param $prefix - 前缀
*/
function dsetcookie($var,$value = '',$life = 0,$prefix = 1,$httponly = false) {
global $_G;
$config = $_G['config']['cookie'];
$_G['cookie'][$var] = $value;
$var = ($prefix ? $config['cookiepre'] : '').$var;
$_COOKIE[$var] = $value;
if($value == '' || $life < 0) {
$value = '';
$life = -1;
}
/*手机浏览器设置cookie，强制取消HttpOnly(IN_MOBILE)*/
if(defined('IN_MOBILE')) {
$httponly = false;
}
$life = $life > 0 ? getglobal('timestamp') + $life : ($life < 0 ? getglobal('timestamp') - 31536000 : 0);
$path = $httponly && PHP_VERSION < '5.2.0' ? $config['cookiepath'].'; HttpOnly' : $config['cookiepath'];
$secure = $_SERVER['SERVER_PORT'] == 443 ? 1 : 0;
if(PHP_VERSION < '5.2.0') {
setcookie($var,$life,$path,$config['cookiedomain'],$secure);
} else {
setcookie($var,$secure,$httponly);
}
}
/**
* 获取cookie
*/
function getcookie($key) {
global $_G;
return isset($_G['cookie'][$key]) ? $_G['cookie'][$key] : '';
}
/**
* 获取文件扩展名
*/
function fileext($filename) {
return addslashes(strtolower(substr(strrchr($filename,'.'),1,10)));
}
//note 规则待调整
function formhash($specialadd = '') {
global $_G;
$hashadd = defined('IN_ADMINCP') ? 'Only For Discuz! Admin Control Panel' : '';
return substr(md5(substr($_G['timestamp'],-7).$_G['username'].$_G['uid'].$_G['authkey'].$hashadd.$specialadd),8,8);
}
function checkrobot($useragent = '') {
static $kw_spiders = array('bot','crawl','spider','slurp','sohu-search','lycos','robozilla');
static $kw_browsers = array('msie','netscape','opera','konqueror','mozilla');
$useragent = strtolower(empty($useragent) ? $_SERVER['HTTP_USER_AGENT'] : $useragent);
if(strpos($useragent,'http://') === false && dstrpos($useragent,$kw_browsers)) return false;
if(dstrpos($useragent,$kw_spiders)) return true;
return false;
}
/**
* 检查是否是以手机浏览器进入(IN_MOBILE)
*/
function checkmobile() {
global $_G;
$mobile = array();
static $mobilebrowser_list =array('iphone','android','phone','wap','netfront','java','opera mobi','opera mini',
'ucweb','windows ce','symbian','series','webos','sony','blackberry','dopod','nokia','samsung',
'palmsource','xda','pieplus','meizu','midp','cldc','motorola','foma','docomo','up.browser',
'up.link','blazer','helio','hosin','huawei','novarra','coolpad','techfaith','palmsource',
'alcatel','amoi','ktouch','nexian','ericsson','philips','sagem','wellcom','bunjalloo','maui','smartphone',
'iemobile','spice','bird','zte-','longcos','pantech','gionee','portalmmm','jig browser','hiptop',
'benq','haier','^lct','320x320','240x320','176x220');
$useragent = strtolower($_SERVER['HTTP_USER_AGENT']);
//note 获取手机浏览器
if(($v = dstrpos($useragent,$mobilebrowser_list,true))) {
$_G['mobile'] = $v;
return true;
}
$brower = array('mozilla','chrome','safari','m3gate','winwap','openwave','myop');
if(dstrpos($useragent,$brower)) return false;
$_G['mobile'] = 'unknown';
if($_GET['mobile'] === 'yes') {
return true;
} else {
return false;
}
}
/**
* 字符串方式实现 preg_match("/(s1|s2|s3)/",$string,$match)
* @param string $string 源字符串
* @param array $arr 要查找的字符串 如array('s1','s2','s3')
* @param bool $returnvalue 是否返回找到的值
* @return bool
*/
function dstrpos($string,&$arr,$returnvalue = false) {
if(empty($string)) return false;
foreach((array)$arr as $v) {
if(strpos($string,$v) !== false) {
$return = $returnvalue ? $v : true;
return $return;
}
}
return false;
}
/**
* 检查邮箱是否有效
* @param $email 要检查的邮箱
* @param 返回结果
*/
function isemail($email) {
return strlen($email) > 6 && preg_match("/^([A-Za-z0-9-_.+]+)@([A-Za-z0-9-]+[.][A-Za-z0-9-.]+)$/",$email);
}
/**
* 问题答案加密
* @param $questionid - 问题
* @param $answer - 答案
* @return 返回加密的字串
*/
function quescrypt($questionid,$answer) {
return $questionid > 0 && $answer != '' ? substr(md5($answer.md5($questionid)),8) : '';
}
/**
* 产生随机码
* @param $length - 要多长
* @param $numberic - 数字还是字符串
* @return 返回字符串
*/
function random($length,$numeric = 0) {
$seed = base_convert(md5(microtime().$_SERVER['DOCUMENT_ROOT']),$numeric ? 10 : 35);
$seed = $numeric ? (str_replace('0',$seed).'012340567890') : ($seed.'zZ'.strtoupper($seed));
$hash = '';
$max = strlen($seed) - 1;
for($i = 0; $i < $length; $i++) {
$hash .= $seed{mt_rand(0,$max)};
}
return $hash;
}
/**
* 判断一个字符串是否在另一个字符串中存在
*
* @param string 原始字串 $string
* @param string 查找 $find
* @return boolean
*/
function strexists($string,$find) {
return !(strpos($string,$find) === FALSE);
}
/**
* 获取头像
*
* @param int $uid 需要获取的用户UID值
* @param string $size 获取尺寸 'small','middle','big'
* @param boolean $returnsrc 是否直接返回图片src
* @param boolean $real 是否返回真实图片
* @param boolean $static 是否返回真实路径
* @param string $ucenterurl 强制uc路径
*/
function avatar($uid,$size = 'middle',$returnsrc = FALSE,$real = FALSE,$static = FALSE,$ucenterurl = '') {
global $_G;
static $staticavatar;
if($staticavatar === null) {
$staticavatar = $_G['setting']['avatarmethod'];
}
$ucenterurl = empty($ucenterurl) ? $_G['setting']['ucenterurl'] : $ucenterurl;
$size = in_array($size,array('big','small')) ? $size : 'middle';
$uid = abs(intval($uid));
if(!$staticavatar && !$static) {
return $returnsrc ? $ucenterurl.'/avatar.php?uid='.$uid.'&size='.$size : '<img src="'.$ucenterurl.'/avatar.php?uid='.$uid.'&size='.$size.($real ? '&type=real' : '').'" />';
} else {
$uid = sprintf("%09d",$uid);
$dir1 = substr($uid,3);
$dir2 = substr($uid,3,2);
$dir3 = substr($uid,5,2);
$file = $ucenterurl.'/data/avatar/'.$dir1.'/'.$dir2.'/'.$dir3.'/'.substr($uid,-2).($real ? '_real' : '').'_avatar_'.$size.'.jpg';
return $returnsrc ? $file : '<img src="'.$file.'" onerror="this.onerror=null;this.src=''.$ucenterurl.'/images/noavatar_'.$size.'.gif'" />';
}
}
/**
* 加载语言
* 语言文件统一为 $lang = array();
* @param $file - 语言文件，可包含路径如 forum/xxx home/xxx
* @param $langvar - 语言文字索引
* @param $vars - 变量替换数组
* @return 语言文字
*/
function lang($file,$langvar = null,$vars = array(),$default = null) {
global $_G;
list($path,$file) = explode('/',$file);
if(!$file) {
$file = $path;
$path = '';
}
if($path != 'plugin') {
$key = $path == '' ? $file : $path.'_'.$file;
if(!isset($_G['lang'][$key])) {
include DISCUZ_ROOT.'./source/language/'.($path == '' ? '' : $path.'/').'lang_'.$file.'.php';
$_G['lang'][$key] = $lang;
}
//noteX 合并手机语言包(IN_MOBILE)
if(defined('IN_MOBILE') && !defined('TPL_DEFAULT')) {
include DISCUZ_ROOT.'./source/language/mobile/lang_template.php';
$_G['lang'][$key] = array_merge($_G['lang'][$key],$lang);
}
$returnvalue = &$_G['lang'];
} else {
if(empty($_G['config']['plugindeveloper'])) {
loadcache('pluginlanguage_script');
} elseif(!isset($_G['cache']['pluginlanguage_script'][$file]) && preg_match("/^[a-z]+[a-z0-9_]*$/i",$file)) {
if(@include(DISCUZ_ROOT.'./data/plugindata/'.$file.'.lang.php')) {
$_G['cache']['pluginlanguage_script'][$file] = $scriptlang[$file];
} else {
loadcache('pluginlanguage_script');
}
}
$returnvalue = & $_G['cache']['pluginlanguage_script'];
$key = &$file;
}
$return = $langvar !== null ? (isset($returnvalue[$key][$langvar]) ? $returnvalue[$key][$langvar] : null) : $returnvalue[$key];
$return = $return === null ? ($default !== null ? $default : $langvar) : $return;
$searchs = $replaces = array();
if($vars && is_array($vars)) {
foreach($vars as $k => $v) {
$searchs[] = '{'.$k.'}';
$replaces[] = $v;
}
}
if(is_string($return) && strpos($return,'{_G/') !== false) {
preg_match_all('/{_G/(.+?)}/',$return,$gvar);
foreach($gvar[0] as $k => $v) {
$searchs[] = $v;
$replaces[] = getglobal($gvar[1][$k]);
}
}
$return = str_replace($searchs,$replaces,$return);
return $return;
}
/**
* 检查模板源文件是否更新
* 当编译文件不存时强制重新编译
* 当 tplrefresh = 1 时检查文件
* 当 tplrefresh > 1 时，则根据 tplrefresh 取余，无余时则检查更新
*
*/
function checktplrefresh($maintpl,$subtpl,$timecompare,$templateid,$cachefile,$tpldir,$file) {
static $tplrefresh,$timestamp,$targettplname;
if($tplrefresh === null) {
$tplrefresh = getglobal('config/output/tplrefresh');
$timestamp = getglobal('timestamp');
}
if(empty($timecompare) || $tplrefresh == 1 || ($tplrefresh > 1 && !($timestamp % $tplrefresh))) {
if(empty($timecompare) || @filemtime(DISCUZ_ROOT.$subtpl) > $timecompare) {
require_once DISCUZ_ROOT.'/source/class/class_template.php';
$template = new template();
$template->parse_template($maintpl,$file,$cachefile);
//更新页面和模块的关联
if($targettplname === null) {
$targettplname = getglobal('style/tplfile');
if(!empty($targettplname)) {
$targettplname = strtr($targettplname,':','_');
update_template_block($targettplname,$template->blocks);
}
$targettplname = true;
}
return TRUE;
}
}
return FALSE;
}
/**
* 解析模板
* @return 返回域名
* 1、模板文件
* 2、模板类型，如：diy模板和普通模板，diy模板位于data/diy,普通模板位于 template/default/下
* 3、生成的tpl模板文件的存放位置
* 4、是否返回模板文件的路径，0-返回编译后的php文件
* 5、原始的模板文件
*/
function template($file,$templateid = 0,$tpldir = '',$gettplfile = 0,$primaltpl='') {
global $_G;//超级全局变量:$_G
static $_init_style = false;//初始化样式标志为false
if($_init_style === false) {
$discuz = & discuz_core::instance();//实例化一个discuz_core对象
$discuz->_init_style();//调用discuz_core对象的_init_style()函数进行样式的初始化
$_init_style = true;//样式初始化完成标志设置为true
}
$oldfile = $file; //原模板,如："diy:forum/discuz:0"
if(strpos($file,':') !== false) {
$clonefile = '';
/*
* $templateid:diy
* $file:forum/discuz
* $clonefile:0
*/
list($templateid,$clonefile) = explode(':',$file);//将文件以":"分割,如:"diy:forum/discuz:0"
$oldfile = $file;//结果:forum/discuz
$file = empty($clonefile) || STYLEID != $_G['cache']['style_default']['styleid'] ? $file : $file.'_'.$clonefile;//默认样式id为1：$_G['cache']['style_default']['styleid'];STYLEID:默认值为1
if($templateid == 'diy' && STYLEID == $_G['cache']['style_default']['styleid']) {//默认执行
$_G['style']['prefile'] = ''; //非预览环境标记预览文件是否存在
$diypath = DISCUZ_ROOT.'./data/diy/'; //DIY模板文件目录
$preend = '_diy_preview'; //预览文件后缀
$_G['gp_preview'] = !empty($_G['gp_preview']) ? $_G['gp_preview'] : ''; //是否预览
$curtplname = $oldfile;//当前模板名,如:"forum/discuz"
$basescript = $_G['mod'] == 'viewthread' && !empty($_G['thread']) ? 'forum' : $_G['basescript']; //帖子查看页归到froum中,默认值：forum
if(isset($_G['cache']['diytemplatename'.$basescript])) {
$diytemplatename = &$_G['cache']['diytemplatename'.$basescript];//当前应用的DIY文件缓存
} else {
$diytemplatename = &$_G['cache']['diytemplatename'];//所有DIY文件缓存
//echo $_G['cache']['diytemplatename'];//无任何输出，不知道什么意思
//echo "bbbb";//执行else代码段
}
$tplsavemod = 0; //公共DIY页面标记
//独立DIY页面 || 分区或版块没有指定模板 && 公共DIY页面
if(isset($diytemplatename[$file]) && file_exists($diypath.$file.'.htm') && ($tplsavemod = 1) || empty($_G['forum']['styleid']) && ($file = $primaltpl ? $primaltpl : $oldfile) && isset($diytemplatename[$file]) && file_exists($diypath.$file.'.htm')) {
$tpldir = 'data/diy'; //文件目录
!$gettplfile && $_G['style']['tplsavemod'] = $tplsavemod; //独立DIY页面标记：1，公共DIY页面标记：0
$curtplname = $file; //当前模板名
if($_G['gp_diy'] == 'yes' || $_G['gp_preview'] == 'yes') { //DIY模式或预览模式下做以下判断
$flag = file_exists($diypath.$file.$preend.'.htm'); //预览文件是否存在
if($_G['gp_preview'] == 'yes') { //预览环境
$file .= $flag ? $preend : ''; //使用预览模板文件
} else {
$_G['style']['prefile'] = $flag ? 1 : ''; //非预览环境标记预览文件是否存在
}
}
} else {
$file = $primaltpl ? $primaltpl : $oldfile; //无DIY页面则使用原模板
}
//根据模板自动刷新开关$tplrefresh 更新DIY模板
$tplrefresh = $_G['config']['output']['tplrefresh'];
//在有DIY生成模板文件时 && 自动刷新开启 && DIY生成模板文件修改时间 < 原模板修改修改
if($tpldir == 'data/diy' && ($tplrefresh ==1 || ($tplrefresh > 1 && !($_G['timestamp'] % $tplrefresh))) && filemtime($diypath.$file.'.htm') < filemtime(DISCUZ_ROOT.TPLDIR.'/'.($primaltpl ? $primaltpl : $oldfile).'.htm')) {
//原模板更改则更新DIY模板，如果更新失败则删除DIY模板
if (!updatediytemplate($file)) {
unlink($diypath.$file.'.htm');
$tpldir = '';
}
}
//保存当前模板名
if (!$gettplfile && empty($_G['style']['tplfile'])) {
$_G['style']['tplfile'] = empty($clonefile) ? $curtplname : $oldfile.':'.$clonefile;
}
//是否显示继续DIY
$_G['style']['prefile'] = !empty($_G['gp_preview']) && $_G['gp_preview'] == 'yes' ? '' : $_G['style']['prefile'];
} else {
$tpldir = './source/plugin/'.$templateid.'/template';
}
}
$file .= !empty($_G['inajax']) && ($file == 'common/header' || $file == 'common/footer') ? '_ajax' : '';
$tpldir = $tpldir ? $tpldir : (defined('TPLDIR') ? TPLDIR : '');
$templateid = $templateid ? $templateid : (defined('TEMPLATEID') ? TEMPLATEID : '');
$filebak = $file;
//noteX 将页面模板加一层Mobile目录，用以定位手机模板页面(IN_MOBILE)
if(defined('IN_MOBILE') && !defined('TPL_DEFAULT') && strpos($file,'mobile/') === false || $_G['forcemobilemessage']) {
$file = 'mobile/'.$oldfile;
}
$tplfile = ($tpldir ? $tpldir.'/' : './template/').$file.'.htm';
$file == 'common/header' && defined('CURMODULE') && CURMODULE && $file = 'common/header_'.$_G['basescript'].'_'.CURMODULE;
//noteX 手机模板的判断(IN_MOBILE)
if(defined('IN_MOBILE') && !defined('TPL_DEFAULT')) {
//首先判断是否是DIY模板，如果是就删除可能存在的forumdisplay_1中的数字
if(strpos($tpldir,'plugin')) {
if(!file_exists(DISCUZ_ROOT.$tpldir.'/'.$file.'.htm')) {
require_once libfile('class/error');
discuz_error::template_error('template_notfound',$tpldir.'/'.$file.'.htm');
} else {
$mobiletplfile = $tpldir.'/'.$file.'.htm';
}
}
!$mobiletplfile && $mobiletplfile = $file.'.htm';
if(strpos($tpldir,'plugin') && file_exists(DISCUZ_ROOT.$mobiletplfile)) {
$tplfile = $mobiletplfile;
} elseif(!file_exists(DISCUZ_ROOT.TPLDIR.'/'.$mobiletplfile)) {
$mobiletplfile = './template/default/'.$mobiletplfile;
if(!file_exists(DISCUZ_ROOT.$mobiletplfile) && !$_G['forcemobilemessage']) {
$tplfile = str_replace('mobile/',$tplfile);
$file = str_replace('mobile/',$file);
define('TPL_DEFAULT',true);
} else {
$tplfile = $mobiletplfile;
}
} else {
$tplfile = TPLDIR.'/'.$mobiletplfile;
}
}
$cachefile = './data/template/'.(defined('STYLEID') ? STYLEID.'_' : '_').$templateid.'_'.str_replace('/','_',$file).'.tpl.php';
if($templateid != 1 && !file_exists(DISCUZ_ROOT.$tplfile)) {
$tplfile = './template/default/'.$filebak.'.htm';
}
if($gettplfile) {
return $tplfile;
}
checktplrefresh($tplfile,$tplfile,@filemtime(DISCUZ_ROOT.$cachefile),$file);
return DISCUZ_ROOT.$cachefile;
}
/**
* 对某id进行个性化md5
*/
function modauthkey($id) {
global $_G;
return md5($_G['username'].$_G['uid'].$_G['authkey'].substr(TIMESTAMP,-7).$id);
}
/**
* 获得当前应用页面选中的导航id
*/
function getcurrentnav() {
global $_G;
if(!empty($_G['mnid'])) {
return $_G['mnid'];
}
$mnid = '';
$_G['basefilename'] = $_G['basefilename'] == $_G['basescript'] ? $_G['basefilename'] : $_G['basescript'].'.php';
if(isset($_G['setting']['navmns'][$_G['basefilename']])) {
foreach($_G['setting']['navmns'][$_G['basefilename']] as $navmn) {
if($navmn[0] == array_intersect_assoc($navmn[0],$_GET)) {
$mnid = $navmn[1];
}
}
}
if(!$mnid && isset($_G['setting']['navdms'])) {
foreach($_G['setting']['navdms'] as $navdm => $navid) {
if(strpos(strtolower($_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']),$navdm) !== false) {
$mnid = $navid;
break;
}
}
}
if(!$mnid && isset($_G['setting']['navmn'][$_G['basefilename']])) {
$mnid = $_G['setting']['navmn'][$_G['basefilename']];
}
return $mnid;
}
//读取UC库
function loaducenter() {
require_once DISCUZ_ROOT.'./config/config_ucenter.php';
require_once DISCUZ_ROOT.'./uc_client/client.php';
}
/**
* 读取缓存
* @param $cachenames - 缓存名称数组或字串
*/
function loadcache($cachenames,$force = false) {
global $_G;
static $loadedcache = array();
$cachenames = is_array($cachenames) ? $cachenames : array($cachenames);
$caches = array();
foreach ($cachenames as $k) {
if(!isset($loadedcache[$k]) || $force) {
$caches[] = $k;
$loadedcache[$k] = true;
}
}
if(!empty($caches)) {
$cachedata = cachedata($caches);
foreach($cachedata as $cname => $data) {
if($cname == 'setting') {
$_G['setting'] = $data;
} elseif(strpos($cname,'usergroup_'.$_G['groupid']) !== false) {
$_G['cache'][$cname] = $_G['group'] = $data;
} elseif($cname == 'style_default') {
$_G['cache'][$cname] = $_G['style'] = $data;
} elseif($cname == 'grouplevels') {
$_G['grouplevels'] = $data;
} else {
$_G['cache'][$cname] = $data;
}
}
}
return true;
}
/**
* 通过memcachemysqlfile等几种手段读缓存
* @param mixed $cachenames 缓存名的数组或字串
*/
function cachedata($cachenames) {
global $_G;
static $isfilecache,$allowmem;
//$discuz = & discuz_core::instance();
if(!isset($isfilecache)) {
$isfilecache = getglobal('config/cache/type') == 'file';
$allowmem = memory('check');
}
$data = array();
$cachenames = is_array($cachenames) ? $cachenames : array($cachenames);
if($allowmem) {
$newarray = array();
foreach ($cachenames as $name) {
$data[$name] = memory('get',$name);
if($data[$name] === null) {
$data[$name] = null;
$newarray[] = $name;
}
}
if(empty($newarray)) {
return $data;
} else {
$cachenames = $newarray;
}
}
if($isfilecache) {
$lostcaches = array();
foreach($cachenames as $cachename) {
if(!@include_once(DISCUZ_ROOT.'./data/cache/cache_'.$cachename.'.php')) {
$lostcaches[] = $cachename;
}
}
if(!$lostcaches) {
return $data;
}
$cachenames = $lostcaches;
unset($lostcaches);
}
$query = DB::query("SELECT * FROM ".DB::table('common_syscache')." WHERE cname IN ('".implode("','",$cachenames)."')");
while($syscache = DB::fetch($query)) {
$data[$syscache['cname']] = $syscache['ctype'] ? unserialize($syscache['data']) : $syscache['data'];
$allowmem && (memory('set',$syscache['cname'],$data[$syscache['cname']]));
if($isfilecache) {
$cachedata = '$data[''.$syscache['cname'].''] = '.var_export($data[$syscache['cname']],true).";nn";
if($fp = @fopen(DISCUZ_ROOT.'./data/cache/cache_'.$syscache['cname'].'.php','wb')) {
fwrite($fp,"<?phpn//Discuz! cache file,DO NOT modify me!n//Identify: ".md5($syscache['cname'].$cachedata.$_G['config']['security']['authkey'])."nn$cachedata?>");
fclose($fp);
}
}
}
foreach($cachenames as $name) {
if($data[$name] === null) {
$data[$name] = null;
$allowmem && (memory('set',$name,array()));
}
}
return $data;
}
/**
* 格式化时间
* @param $timestamp - 时间戳
* @param $format - dt=日期时间 d=日期 t=时间 u=个性化 其他=自定义
* @param $timeoffset - 时区
* @return string
*/
function dgmdate($timestamp,$format = 'dt',$timeoffset = '9999',$uformat = '') {
global $_G;
$format == 'u' && !$_G['setting']['dateconvert'] && $format = 'dt';
static $dformat,$tformat,$dtformat,$offset,$lang;
if($dformat === null) {
$dformat = getglobal('setting/dateformat');
$tformat = getglobal('setting/timeformat');
$dtformat = $dformat.' '.$tformat;
$offset = getglobal('member/timeoffset');
$lang = lang('core','date');
}
$timeoffset = $timeoffset == 9999 ? $offset : $timeoffset;
$timestamp += $timeoffset * 3600;
$format = empty($format) || $format == 'dt' ? $dtformat : ($format == 'd' ? $dformat : ($format == 't' ? $tformat : $format));
if($format == 'u') {
$todaytimestamp = TIMESTAMP - (TIMESTAMP + $timeoffset * 3600) % 86400 + $timeoffset * 3600;
$s = gmdate(!$uformat ? str_replace(":i",":i:s",$dtformat) : $uformat,$timestamp);
$time = TIMESTAMP + $timeoffset * 3600 - $timestamp;
if($timestamp >= $todaytimestamp) {
if($time > 3600) {
return '<span title="'.$s.'">'.intval($time / 3600).' '.$lang['hour'].$lang['before'].'</span>';
} elseif($time > 1800) {
return '<span title="'.$s.'">'.$lang['half'].$lang['hour'].$lang['before'].'</span>';
} elseif($time > 60) {
return '<span title="'.$s.'">'.intval($time / 60).' '.$lang['min'].$lang['before'].'</span>';
} elseif($time > 0) {
return '<span title="'.$s.'">'.$time.' '.$lang['sec'].$lang['before'].'</span>';
} elseif($time == 0) {
return '<span title="'.$s.'">'.$lang['now'].'</span>';
} else {
return $s;
}
} elseif(($days = intval(($todaytimestamp - $timestamp) / 86400)) >= 0 && $days < 7) {
if($days == 0) {
return '<span title="'.$s.'">'.$lang['yday'].' '.gmdate($tformat,$timestamp).'</span>';
} elseif($days == 1) {
return '<span title="'.$s.'">'.$lang['byday'].' '.gmdate($tformat,$timestamp).'</span>';
} else {
return '<span title="'.$s.'">'.($days + 1).' '.$lang['day'].$lang['before'].'</span>';
}
} else {
return $s;
}
} else {
return gmdate($format,$timestamp);
}
}
/**
得到时间戳
*/
function dmktime($date) {
if(strpos($date,'-')) {
$time = explode('-',$date);
return mktime(0,$time[1],$time[2],$time[0]);
}
return 0;
}
/**
* 更新缓存
* @param $cachename - 缓存名称
* @param $data - 缓存数据
*/
function save_syscache($cachename,$data) {
static $isfilecache,$allowmem;
if(!isset($isfilecache)) {
$isfilecache = getglobal('config/cache/type') == 'file';
$allowmem = memory('check');
}
if(is_array($data)) {
$ctype = 1;
$data = addslashes(serialize($data));
} else {
$ctype = 0;
}
DB::query("REPLACE INTO ".DB::table('common_syscache')." (cname,ctype,dateline,data) VALUES ('$cachename','$ctype','".TIMESTAMP."','$data')");
$allowmem && memory('rm',$cachename);
$isfilecache && @unlink(DISCUZ_ROOT.'./data/cache/cache_'.$cachename.'.php');
}
/**
* Portal模块
* @param $parameter - 参数集合
*/
function block_get($parameter) {
global $_G;
static $allowmem;
if($allowmem === null) {
include_once libfile('function/block');
$allowmem = getglobal('setting/memory/diyblock/enable') && memory('check');
}
if(!$allowmem) {
block_get_batch($parameter);
return true;
}
$blockids = explode(',$parameter);
$lostbids = array();
foreach ($blockids as $bid) {
$bid = intval($bid);
if($bid) {
$_G['block'][$bid] = memory('get','blockcache_'.$bid);
if($_G['block'][$bid] === null) {
$lostbids[] = $bid;
} else {
$styleid = $_G['block'][$bid]['styleid'];
if($styleid && !isset($_G['blockstyle_'.$styleid])) {
$_G['blockstyle_'.$styleid] = memory('get','blockstylecache_'.$styleid);
}
}
}
}
if($lostbids) {
block_get_batch(implode(',$lostbids));
foreach ($lostbids as $bid) {
if(isset($_G['block'][$bid])) {
memory('set','blockcache_'.$bid,$_G['block'][$bid],getglobal('setting/memory/diyblock/ttl'));
$styleid = $_G['block'][$bid]['styleid'];
if($styleid && $_G['blockstyle_'.$styleid]) {
memory('set','blockstylecache_'.$styleid,$_G['blockstyle_'.$styleid],getglobal('setting/memory/diyblock/ttl'));
}
}
}
}
}
/**
* Portal 模块显示
*
* @param $parameter - 参数集合
*/
function block_display($bid) {
include_once libfile('function/block');
block_display_batch($bid);
}
//连接字符
function dimplode($array) {
if(!empty($array)) {
return "'".implode("',is_array($array) ? $array : array($array))."'";
} else {
return 0;
}
}
/**
* 返回库文件的全路径
*
* @param string $libname 库文件分类及名称
* @param string $folder 模块目录'module','include','class'
* @return string
*
* @example require DISCUZ_ROOT.'./source/function/function_cache.php'
* @example 我们可以利用此函数简写为：require libfile('function/cache');
*
*/
function libfile($libname,$folder = '') {
$libpath = DISCUZ_ROOT.'/source/'.$folder;
if(strstr($libname,'/')) {
list($pre,$name) = explode('/',$libname);
return realpath("{$libpath}/{$pre}/{$pre}_{$name}.php");
} else {
return realpath("{$libpath}/{$libname}.php");
}
}
/**
* 针对uft-8进行特殊处理的strlen
* @param string $str
* @return int
*/
function dstrlen($str) {
if(strtolower(CHARSET) != 'utf-8') {
return strlen($str);
}
$count = 0;
for($i = 0; $i < strlen($str); $i++){
$value = ord($str[$i]);
if($value > 127) {
$count++;
if($value >= 192 && $value <= 223) $i++;
elseif($value >= 224 && $value <= 239) $i = $i + 2;
elseif($value >= 240 && $value <= 247) $i = $i + 3;
}
$count++;
}
return $count;
}
/**
* 根据中文裁减字符串
* @param $string - 字符串
* @param $length - 长度
* @param $doc - 缩略后缀
* @return 返回带省略号被裁减好的字符串
*/
function cutstr($string,$length,$dot = ' ...') {
if(strlen($string) <= $length) {
return $string;
}
$pre = chr(1);
$end = chr(1);
//保护特殊字符串
$string = str_replace(array('&',array($pre.'&'.$end,$pre.'"'.$end,$pre.'<'.$end,$pre.'>'.$end),$string);
$strcut = '';
if(strtolower(CHARSET) == 'utf-8') {
$n = $tn = $noc = 0;
while($n < strlen($string)) {
$t = ord($string[$n]);
if($t == 9 || $t == 10 || (32 <= $t && $t <= 126)) {
$tn = 1; $n++; $noc++;
} elseif(194 <= $t && $t <= 223) {
$tn = 2; $n += 2; $noc += 2;
} elseif(224 <= $t && $t <= 239) {
$tn = 3; $n += 3; $noc += 2;
} elseif(240 <= $t && $t <= 247) {
$tn = 4; $n += 4; $noc += 2;
} elseif(248 <= $t && $t <= 251) {
$tn = 5; $n += 5; $noc += 2;
} elseif($t == 252 || $t == 253) {
$tn = 6; $n += 6; $noc += 2;
} else {
$n++;
}
if($noc >= $length) {
break;
}
}
if($noc > $length) {
$n -= $tn;
}
$strcut = substr($string,$n);
} else {
for($i = 0; $i < $length; $i++) {
$strcut .= ord($string[$i]) > 127 ? $string[$i].$string[++$i] : $string[$i];
}
}
//还原特殊字符串
$strcut = str_replace(array($pre.'&'.$end,$strcut);
//修复出现特殊字符串截段的问题
$pos = strrpos($strcut,chr(1));
if($pos !== false) {
$strcut = substr($strcut,$pos);
}
return $strcut.$dot;
}
//去掉slassh
function dstripslashes($string) {
if(empty($string)) return $string;
if(is_array($string)) {
foreach($string as $key => $val) {
$string[$key] = dstripslashes($val);
}
} else {
$string = stripslashes($string);
}
return $string;
}
/**
* 论坛 aid url 生成
*/
function aidencode($aid,$type = 0,$tid = 0) {
global $_G;
$s = !$type ? $aid.'|'.substr(md5($aid.md5($_G['config']['security']['authkey']).TIMESTAMP.$_G['uid']),8).'|'.TIMESTAMP.'|'.$_G['uid'].'|'.$tid : $aid.'|'.md5($aid.md5($_G['config']['security']['authkey']).TIMESTAMP).'|'.TIMESTAMP;
return rawurlencode(base64_encode($s));
}
/**
* 返回论坛缩放附件图片的地址 url
*/
function getforumimg($aid,$nocache = 0,$w = 140,$h = 140,$type = '') {
global $_G;
$key = md5($aid.'|'.$w.'|'.$h);
return 'forum.php?mod=image&aid='.$aid.'&size='.$w.'x'.$h.'&key='.rawurlencode($key).($nocache ? '&nocache=yes' : '').($type ? '&type='.$type : '');
}
/**
* 获取rewrite字符串
* @param string $type 需要获取的rewite
* @param boolean $returntype true:直接返回href,false:返回a标签
* @param string $host 可选网站域名
* @return string
*/
function rewriteoutput($type,$returntype,$host) {
global $_G;
$fextra = '';
if($type == 'forum_forumdisplay') {
list(,$fid,$page,$extra) = func_get_args();
$r = array(
'{fid}' => empty($_G['setting']['forumkeys'][$fid]) ? $fid : $_G['setting']['forumkeys'][$fid],
'{page}' => $page ? $page : 1,
);
} elseif($type == 'forum_viewthread') {
list(,$tid,$prevpage,$extra) = func_get_args();
$r = array(
'{tid}' => $tid,
'{prevpage}' => $prevpage && !IS_ROBOT ? $prevpage : 1,
);
} elseif($type == 'home_space') {
list(,$uid,$username,$extra) = func_get_args();
$_G['setting']['rewritecompatible'] && $username = rawurlencode($username);
$r = array(
'{user}' => $uid ? 'uid' : 'username',
'{value}' => $uid ? $uid : $username,
);
} elseif($type == 'home_blog') {
list(,$blogid,$extra) = func_get_args();
$r = array(
'{uid}' => $uid,
'{blogid}' => $blogid,
);
} elseif($type == 'group_group') {
list(,$extra) = func_get_args();
$r = array(
'{fid}' => $fid,
);
} elseif($type == 'portal_topic') {
list(,$extra) = func_get_args();
$r = array(
'{name}' => $name,
);
} elseif($type == 'portal_article') {
list(,$id,$extra) = func_get_args();
$r = array(
'{id}' => $id,
);
} elseif($type == 'forum_archiver') {
list(,$action,$extra) = func_get_args();
$host = '';
$r = array(
'{action}' => $action,
'{value}' => $value,
);
if($page) {
$fextra = '?page='.$page;
}
}
$href = str_replace(array_keys($r),$r,$_G['setting']['rewriterule'][$type]).$fextra;
if(!$returntype) {
return '<a href="'.$host.$href.'"'.(!empty($extra) ? stripslashes($extra) : '').'>';
} else {
return $host.$href;
}
}
/**
* 手机模式下替换所有链接为mobile=yes形式
* @param $file - 正则匹配到的文件字符串
* @param $file - 要被替换的字符串
* @$replace 替换后字符串
*/
function mobilereplace($file,$replace) {
global $_G;
if(strpos($replace,'mobile=') === false) {
if(strpos($replace,'?') === false) {
$replace = 'href="'.$file.$replace.'?mobile=yes"';
} else {
$replace = 'href="'.$file.$replace.'&mobile=yes"';
}
return $replace;
} else {
return 'href="'.$file.$replace.'"';
}
}
/**
* 手机的output函数
*/
function mobileoutput() {
global $_G;
if(!defined('TPL_DEFAULT')) {
$content = ob_get_contents();
ob_end_clean();
$content = preg_replace("/href="(w+.php)(.*?)"/e","mobilereplace('1','2')",$content);
ob_start();
$content = '<?xml version="1.0" encoding="utf-8"?>'.$content;
if('utf-8' != CHARSET) {
@header('Content-Type: text/html; charset=utf-8');
$content = diconv($content,CHARSET,'utf-8');
}
echo $content;
exit();
} elseif (defined('TPL_DEFAULT') && !$_G['cookie']['dismobilemessage'] && $_G['mobile']) {
//noteX 当检测到手机浏览器，但又没有某个页面的模板时，需要进行此操作
ob_end_clean();
ob_start();
$_G['forcemobilemessage'] = true;
$query_sting_tmp = str_replace(array('&mobile=yes','mobile=yes'),array(''),$_SERVER['QUERY_STRING']);
$_G['setting']['mobile']['pageurl'] = $_G['siteurl'].substr($_G['PHP_SELF'],1).($query_sting_tmp ? '?'.$query_sting_tmp.'&mobile=no' : '?mobile=no' );
unset($query_sting_tmp);
dsetcookie('dismobilemessage','1',3600);
showmessage('not_in_mobile');
exit;
}
}
/**
* 系统输出
* @return 返回内容
*/
function output() {
global $_G;
//===================================
//判断写入页面缓存
//===================================
//writepagecache();
if(defined('DISCUZ_OUTPUTED')) {
return;
} else {
define('DISCUZ_OUTPUTED',1);
}
// 更新模块
if(!empty($_G['blockupdate'])) {
block_updatecache($_G['blockupdate']['bid']);
}
//noteX 手机模式下重新制作页面输出(IN_MOBILE)
if(defined('IN_MOBILE')) {
mobileoutput();
}
include_once libfile('function/cloud');
show();
$havedomain = implode('',$_G['setting']['domain']['app']);
if($_G['setting']['rewritestatus'] || !empty($havedomain)) {
$content = ob_get_contents();
$content = output_replace($content);
ob_end_clean();
$_G['gzipcompress'] ? ob_start('ob_gzhandler') : ob_start();//note X:待调整
echo $content;
}
if($_G['setting']['ftp']['connid']) {
@ftp_close($_G['setting']['ftp']['connid']);
}
$_G['setting']['ftp'] = array();
//debug Module:HTML_CACHE 如果定义了缓存常量，则此处将缓冲区的内容写入文件。如果为 index 缓存，则直接写入 data/index.cache ，如果为 viewthread 缓存，则根据md5(tid,等参数)取前三位为目录加上$tid_$page，做文件名。
//debug $threadcacheinfo,$indexcachefile 为全局变量
if(defined('CACHE_FILE') && CACHE_FILE && !defined('CACHE_FORBIDDEN') && !defined('IN_MOBILE')) {
if(diskfreespace(DISCUZ_ROOT.'./'.$_G['setting']['cachethreaddir']) > 1000000) {
if($fp = @fopen(CACHE_FILE,'w')) {
flock($fp,LOCK_EX);
fwrite($fp,empty($content) ? ob_get_contents() : $content);
}
@fclose($fp);
chmod(CACHE_FILE,0777);
}
}
if(defined('DISCUZ_DEBUG') && DISCUZ_DEBUG && @include(libfile('function/debug'))) {
function_exists('debugmessage') && debugmessage();
}
}
function output_replace($content) {
global $_G;
if(defined('IN_MODCP') || defined('IN_ADMINCP')) return $content;
if(!empty($_G['setting']['output']['str']['search'])) {
if(empty($_G['setting']['domain']['app']['default'])) {
$_G['setting']['output']['str']['replace'] = str_replace('{CURHOST}',$_G['siteurl'],$_G['setting']['output']['str']['replace']);
}
$content = str_replace($_G['setting']['output']['str']['search'],$_G['setting']['output']['str']['replace'],$content);
}
if(!empty($_G['setting']['output']['preg']['search'])) {
if(empty($_G['setting']['domain']['app']['default'])) {
$_G['setting']['output']['preg']['search'] = str_replace('{CURHOST}',preg_quote($_G['siteurl'],'/'),$_G['setting']['output']['preg']['search']);
$_G['setting']['output']['preg']['replace'] = str_replace('{CURHOST}',$_G['setting']['output']['preg']['replace']);
}
$content = preg_replace($_G['setting']['output']['preg']['search'],$_G['setting']['output']['preg']['replace'],$content);
}
return $content;
}
/**
* ajax footer使用输出页面内容
*/
function output_ajax() {
global $_G;
$s = ob_get_contents();
ob_end_clean();
$s = preg_replace("/([x01-x08x0b-x0cx0e-x1f])+/",' ',$s);
$s = str_replace(array(chr(0),']]>'),array(' ',$s);
if(defined('DISCUZ_DEBUG') && DISCUZ_DEBUG && @include(libfile('function/debug'))) {
function_exists('debugmessage') && $s .= debugmessage(1);
}
$havedomain = implode('',$_G['setting']['domain']['app']);
if($_G['setting']['rewritestatus'] || !empty($havedomain)) {
$s = output_replace($s);
}
return $s;
}
/**
* 运行钩子
*/
function runhooks() {
if(!defined('HOOKTYPE')) {
define('HOOKTYPE',!defined('IN_MOBILE') ? 'hookscript' : 'hookscriptmobile');
}
if(defined('CURMODULE')) {
global $_G;
if($_G['setting']['plugins'][HOOKTYPE.'_common']) {
hookscript('common','global','funcs',array(),'common');
}
hookscript(CURMODULE,$_G['basescript']);
}
}
/**
* 执行插件脚本
*/
function hookscript($script,$hscript,$type = 'funcs',$param = array(),$func = '') {
global $_G;
static $pluginclasses;
if($hscript == 'home') {
if($script != 'spacecp') {
$script = 'space_'.(!empty($_G['gp_do']) ? $_G['gp_do'] : (!empty($_GET['do']) ? $_GET['do'] : ''));
} else {
$script .= !empty($_G['gp_ac']) ? '_'.$_G['gp_ac'] : (!empty($_GET['ac']) ? '_'.$_GET['ac'] : '');
}
}
if(!isset($_G['setting'][HOOKTYPE][$hscript][$script][$type])) {
return;
}
if(!isset($_G['cache']['plugin'])) {
loadcache('plugin');
}
foreach((array)$_G['setting'][HOOKTYPE][$hscript][$script]['module'] as $identifier => $include) {
$hooksadminid[$identifier] = !$_G['setting'][HOOKTYPE][$hscript][$script]['adminid'][$identifier] || ($_G['setting'][HOOKTYPE][$hscript][$script]['adminid'][$identifier] && $_G['adminid'] > 0 && $_G['setting']['hookscript'][$hscript][$script]['adminid'][$identifier] >= $_G['adminid']);
if($hooksadminid[$identifier]) {
@include_once DISCUZ_ROOT.'./source/plugin/'.$include.'.class.php';
}
}
if(@is_array($_G['setting'][HOOKTYPE][$hscript][$script][$type])) {
$_G['inhookscript'] = true;
$funcs = !$func ? $_G['setting'][HOOKTYPE][$hscript][$script][$type] : array($func => $_G['setting'][HOOKTYPE][$hscript][$script][$type][$func]);
foreach($funcs as $hookkey => $hookfuncs) {
foreach($hookfuncs as $hookfunc) {
if($hooksadminid[$hookfunc[0]]) {
$classkey = (HOOKTYPE != 'hookscriptmobile' ? '' : 'mobile').'plugin_'.($hookfunc[0].($hscript != 'global' ? '_'.$hscript : ''));
if(!class_exists($classkey)) {
continue;
}
if(!isset($pluginclasses[$classkey])) {
$pluginclasses[$classkey] = new $classkey;
}
if(!method_exists($pluginclasses[$classkey],$hookfunc[1])) {
continue;
}
$return = $pluginclasses[$classkey]->$hookfunc[1]($param);
if(is_array($return)) {
if(!isset($_G['setting']['pluginhooks'][$hookkey]) || is_array($_G['setting']['pluginhooks'][$hookkey])) {
foreach($return as $k => $v) {
$_G['setting']['pluginhooks'][$hookkey][$k] .= $v;
}
}
} else {
if(!is_array($_G['setting']['pluginhooks'][$hookkey])) {
$_G['setting']['pluginhooks'][$hookkey] .= $return;
} else {
foreach($_G['setting']['pluginhooks'][$hookkey] as $k => $v) {
$_G['setting']['pluginhooks'][$hookkey][$k] .= $return;
}
}
}
}
}
}
}
$_G['inhookscript'] = false;
}
function hookscriptoutput($tplfile) {
global $_G;
if(!empty($_G['hookscriptoutput'])) {
return;
}
//note mobiledata
if(!empty($_G['gp_mobiledata'])) {
require_once libfile('class/mobiledata');
$mobiledata = new mobiledata();
if($mobiledata->validator()) {
$mobiledata->outputvariables();
}
}
hookscript('global','global');
if(defined('CURMODULE')) {
$param = array('template' => $tplfile,'message' => $_G['hookscriptmessage'],'values' => $_G['hookscriptvalues']);
hookscript(CURMODULE,$_G['basescript'],'outputfuncs',$param);
}
$_G['hookscriptoutput'] = true;
}
/**
* 获取插件模块
*/
function pluginmodule($pluginid,$type) {
global $_G;
if(!isset($_G['cache']['plugin'])) {
loadcache('plugin');
}
list($identifier,$module) = explode(':',$pluginid);
if(!is_array($_G['setting']['plugins'][$type]) || !array_key_exists($pluginid,$_G['setting']['plugins'][$type])) {
showmessage('plugin_nonexistence');
}
if(!empty($_G['setting']['plugins'][$type][$pluginid]['url'])) {
dheader('location: '.$_G['setting']['plugins'][$type][$pluginid]['url']);
}
$directory = $_G['setting']['plugins'][$type][$pluginid]['directory'];
if(empty($identifier) || !preg_match("/^[a-z]+[a-z0-9_]*/$/i",$directory) || !preg_match("/^[a-z0-9_-]+$/i",$module)) {
showmessage('undefined_action');
}
if(@!file_exists(DISCUZ_ROOT.($modfile = './source/plugin/'.$directory.$module.'.inc.php'))) {
showmessage('plugin_module_nonexistence',array('mod' => $modfile));
}
return DISCUZ_ROOT.$modfile;
}
/**
* 执行积分规则
* @param String $action: 规则action名称
* @param Integer $uid: 操作用户
* @param array $extrasql: common_member_count的额外操作字段数组格式为 array('extcredits1' => '1')
* @param String $needle: 防重字符串
* @param Integer $coef: 积分放大倍数
* @param Integer $update: 是否执行更新操作
* @param Integer $fid: 版块ID
* @return 返回积分策略
*/
function updatecreditbyaction($action,$uid = 0,$extrasql = array(),$needle = '',$coef = 1,$update = 1,$fid = 0) {
include_once libfile('class/credit');
$credit = & credit::instance();
if($extrasql) {
$credit->extrasql = $extrasql;
}
return $credit->execrule($action,$needle,$coef,$update,$fid);
}
/**
* 检查积分下限
* @param string $action: 策略动作Action或者需要检测的操作积分值使如extcredits1积分进行减1操作检测array('extcredits1' => -1)
* @param Integer $uid: 用户UID
* @param Integer $coef: 积分放大倍数/负数为减分操作
* @param Integer $returnonly: 只要返回结果，不用中断程序运行
*/
function checklowerlimit($action,$fid = 0,$returnonly = 0) {
require_once libfile('function/credit');
return _checklowerlimit($action,$returnonly);
}
/**
* 批量执行某一条策略规则
* @param String $action: 规则action名称
* @param Integer $uids: 操作用户可以为单个uid或uid数组
* @param array $extrasql: common_member_count的额外操作字段数组格式为 array('extcredits1' => '1')
* @param Integer $coef: 积分放大倍数，当为负数时为反转操作
* @param Integer $fid: 版块ID
*/
function batchupdatecredit($action,$uids = 0,$fid = 0) {
include_once libfile('class/credit');
$credit = & credit::instance();
if($extrasql) {
$credit->extrasql = $extrasql;
}
return $credit->updatecreditbyrule($action,$uids,$fid);
}
/**
* 添加积分
* @param Integer $uids: 用户uid或者uid数组
* @param String $dataarr: member count相关操作数组，例: array('threads' => 1,'doings' => -1)
* @param Boolean $checkgroup: 是否检查用户组 true or false
* @param String $operation: 操作类型
* @param Integer $relatedid:
* @param String $ruletxt: 积分规则文本
*/
function updatemembercount($uids,$dataarr = array(),$checkgroup = true,$operation = '',$relatedid = 0,$ruletxt = '') {
if(!empty($uids) && (is_array($dataarr) && $dataarr)) {
require_once libfile('function/credit');
return _updatemembercount($uids,$dataarr,$checkgroup,$operation,$relatedid,$ruletxt);
}
return true;
}
/**
* 校验用户组
* @param $uid
*/
function checkusergroup($uid = 0) {
require_once libfile('class/credit');
$credit = & credit::instance();
$credit->checkusergroup($uid);
}
function checkformulasyntax($formula,$operators,$tokens) {
$var = implode('|',$tokens);
$operator = implode('',$operators);
$operator = str_replace(
array('+','-','*','/','(',')','{','}','''),
array('+',
$operator
);
if(!empty($formula)) {
if(!preg_match("/^([$operator.d()]|(($var)([$operator()]|$)+))+$/",$formula) || !is_null(eval(preg_replace("/($var)/","$1",$formula).';'))){
return false;
}
}
return true;
}
//检验积分公式语法
function checkformulacredits($formula) {
return checkformulasyntax(
$formula,' '),
array('extcredits[1-8]','polls','sharings')
);
}
//临时调试通用
function debug($var = null,$vardump = false) {
echo '<pre>';
if($var === null) {
print_r($GLOBALS);
} else {
if($vardump) {
var_dump($var);
} else {
print_r($var);
}
}
exit();
}
/**
* 调试信息
*/
function debuginfo() {
global $_G;
if(getglobal('setting/debug')) {
$db = & DB::object();
$_G['debuginfo'] = array(
'time' => number_format((dmicrotime() - $_G['starttime']),6),
'queries' => $db->querynum,
'memory' => ucwords($_G['memory'])
);
if($db->slaveid) {
$_G['debuginfo']['queries'] = 'Total '.$db->querynum.',Slave '.$db->slavequery;
}
return TRUE;
} else {
return FALSE;
}
}
/**
* 随机取出一个站长推荐的条目
* @param $module 当前模块
* @return array
*/
function getfocus_rand($module) {
global $_G;
if(empty($_G['setting']['focus']) || !array_key_exists($module,$_G['setting']['focus'])) {
return null;
}
do {
$focusid = $_G['setting']['focus'][$module][array_rand($_G['setting']['focus'][$module])];
if(!empty($_G['cookie']['nofocus_'.$focusid])) {
unset($_G['setting']['focus'][$module][$focusid]);
$continue = 1;
} else {
$continue = 0;
}
} while(!empty($_G['setting']['focus'][$module]) && $continue);
if(!$_G['setting']['focus'][$module]) {
return null;
}
loadcache('focus');
if(empty($_G['cache']['focus']['data']) || !is_array($_G['cache']['focus']['data'])) {
return null;
}
return $focusid;
}
/**
* 检查验证码正确性
* @param $value 验证码变量值
*/
function check_seccode($value,$idhash) {
global $_G;
if(!$_G['setting']['seccodestatus']) {
return true;
}
if(!isset($_G['cookie']['seccode'.$idhash])) {
return false;
}
list($checkvalue,$checktime,$checkidhash,$checkformhash) = explode("t",authcode($_G['cookie']['seccode'.$idhash],'DECODE',$_G['config']['security']['authkey']));
return $checkvalue == strtoupper($value) && TIMESTAMP - 180 > $checktime && $checkidhash == $idhash && FORMHASH == $checkformhash;
}
/**
* 检查验证问答正确性
* @param $value 验证问答变量值
*/
function check_secqaa($value,$idhash) {
global $_G;
if(!$_G['setting']['secqaa']) {
return true;
}
if(!isset($_G['cookie']['secqaa'.$idhash])) {
return false;
}
loadcache('secqaa');
list($checkvalue,authcode($_G['cookie']['secqaa'.$idhash],$_G['config']['security']['authkey']));
return $checkvalue == md5($value) && TIMESTAMP - 180 > $checktime && $checkidhash == $idhash && FORMHASH == $checkformhash;
}
/**
* 获取广告
*/
function adshow($parameter) {
global $_G;
if($_G['inajax']) {
return;
}
$params = explode('/',$parameter);
$customid = 0;
$customc = explode('_',$params[0]);
if($customc[0] == 'custom') {
$params[0] = $customc[0];
$customid = $customc[1];
}
$adcontent = null;
if(empty($_G['setting']['advtype']) || !in_array($params[0],$_G['setting']['advtype'])) {
$adcontent = '';
}
if($adcontent === null) {
loadcache('advs');
$adids = array();
$evalcode = &$_G['cache']['advs']['evalcode'][$params[0]];
$parameters = &$_G['cache']['advs']['parameters'][$params[0]];
$codes = &$_G['cache']['advs']['code'][$_G['basescript']][$params[0]];
if(!empty($codes)) {
foreach($codes as $adid => $code) {
$parameter = &$parameters[$adid];
$checked = true;
@eval($evalcode['check']);
if($checked) {
$adids[] = $adid;
}
}
if(!empty($adids)) {
$adcode = $extra = '';
@eval($evalcode['create']);
if(empty($notag)) {
$adcontent = '<div'.($params[1] != '' ? ' class="'.$params[1].'"' : '').$extra.'>'.$adcode.'</div>';
} else {
$adcontent = $adcode;
}
}
}
}
$adfunc = 'ad_'.$params[0];
$_G['setting']['pluginhooks'][$adfunc] = null;
hookscript('ad',array('params' => $params,'content' => $adcontent),$adfunc);
hookscript('ad',$adfunc);
return $_G['setting']['pluginhooks'][$adfunc] === null ? $adcontent : $_G['setting']['pluginhooks'][$adfunc];
}
/**
* 显示提示信息
* @param $message - 提示信息，可中文也可以是 lang_message.php 中的数组 key 值
* @param $url_forward - 提示后跳转的 url
* @param $values - 提示信息中可替换的变量值 array(key => value ...) 形式
* @param $extraparam - 扩展参数 array(key => value ...) 形式
* 跳转控制
header header跳转
location location JS 跳转，限于 msgtype = 2、3
timeout 定时跳转
refreshtime 自定义跳转时间
closetime 自定义关闭时间，限于 msgtype = 2，值为 true 时为默认
locationtime 自定义跳转时间，限于 msgtype = 2，值为 true 时为默认
内容控制
alert alert 图标样式 right/info/error
return 显示请返回
redirectmsg 下载时用的提示信息，当跳转时显示的信息样式
0:如果您的浏览器没有自动跳转，请点击此链接
1:如果 n 秒后下载仍未开始，请点击此链接
msgtype 信息样式
1:非 Ajax
2:Ajax 弹出框
3:Ajax 只显示信息文本
showmsg 显示信息文本
showdialog 关闭原弹出框显示 showDialog 信息，限于 msgtype = 2
login 未登录时显示登录链接
extrajs 扩展 js
striptags 过滤 HTML 标记
Ajax 控制
handle 执行 js 回调函数
showid 控制显示的对象 ID
*/
function showmessage($message,$url_forward = '',$values = array(),$extraparam = array(),$custom = 0) {
require_once libfile('function/message');
return dshowmessage($message,$url_forward,$values,$extraparam,$custom);
}
/**
* 检查是否正确提交了表单
* @param $var 需要检查的变量
* @param $allowget 是否允许GET方式
* @param $seccodecheck 验证码检测是否开启
* @return 返回是否正确提交了表单
*/
function submitcheck($var,$allowget = 0,$seccodecheck = 0,$secqaacheck = 0) {
if(!getgpc($var)) {
return FALSE;
} else {
global $_G;
//note mobiledata
if(!empty($_G['gp_mobiledata'])) {
require_once libfile('class/mobiledata');
$mobiledata = new mobiledata();
if($mobiledata->validator()) {
return TRUE;
}
}
if($allowget || ($_SERVER['REQUEST_METHOD'] == 'POST' && !empty($_G['gp_formhash']) && $_G['gp_formhash'] == formhash() && empty($_SERVER['HTTP_X_FLASH_VERSION']) && (empty($_SERVER['HTTP_REFERER']) ||
preg_replace("/https?://([^:/]+).*/i","1",$_SERVER['HTTP_REFERER']) == preg_replace("/([^:]+).*/",$_SERVER['HTTP_HOST'])))) {
if(checkperm('seccode')) {
if($secqaacheck && !check_secqaa($_G['gp_secanswer'],$_G['gp_sechash'])) {
showmessage('submit_secqaa_invalid');
}
if($seccodecheck && !check_seccode($_G['gp_seccodeverify'],$_G['gp_sechash'])) {
showmessage('submit_seccode_invalid');
}
}
return TRUE;
} else {
showmessage('submit_invalid');
}
}
}
/**
* 分页
* @param $num - 总数
* @param $perpage - 每页数
* @param $curpage - 当前页
* @param $mpurl - 跳转的路径
* @param $maxpages - 允许显示的最大页数
* @param $page - 最多显示多少页码
* @param $autogoto - 最后一页，自动跳转
* @param $simple - 是否简洁模式（简洁模式不显示上一页、下一页和页码跳转）
* @return 返回分页代码
*/
function multi($num,$perpage,$curpage,$mpurl,$maxpages = 0,$page = 10,$autogoto = FALSE,$simple = FALSE) {
global $_G;
//debug 加入 ajaxtarget 属性
$ajaxtarget = !empty($_G['gp_ajaxtarget']) ? " ajaxtarget="".htmlspecialchars($_G['gp_ajaxtarget'])."" " : '';
//note 处理#描点
$a_name = '';
if(strpos($mpurl,'#') !== FALSE) {
$a_strs = explode('#',$mpurl);
$mpurl = $a_strs[0];
$a_name = '#'.$a_strs[1];
}
if(defined('IN_ADMINCP')) {
$shownum = $showkbd = TRUE;
$lang['prev'] = '‹‹';
$lang['next'] = '››';
} else {
$shownum = $showkbd = FALSE;
//noteX 手机模式下使用语言包的上下翻页(IN_MOBILE)
if(defined('IN_MOBILE') && !defined('TPL_DEFAULT')) {
$lang['prev'] = lang('core','prevpage');
$lang['next'] = lang('core','nextpage');
} else {
$lang['prev'] = ' ';
$lang['next'] = lang('core','nextpage');
}
}
//noteX 手机模式下使用较小的页数和小点(IN_MOBILE)
if(defined('IN_MOBILE') && !defined('TPL_DEFAULT')) {
$dot = '..';
$page = intval($page) < 10 && intval($page) > 0 ? $page : 4 ;
} else {
$dot = '...';
}
$multipage = '';
$mpurl .= strpos($mpurl,'?') !== FALSE ? '&' : '?';
$realpages = 1;
$_G['page_next'] = 0;
$page -= strlen($curpage) - 1;
if($page <= 0) {
$page = 1;
}
if($num > $perpage) {
$offset = floor($page * 0.5);
$realpages = @ceil($num / $perpage);
$pages = $maxpages && $maxpages < $realpages ? $maxpages : $realpages;
if($page > $pages) {
$from = 1;
$to = $pages;
} else {
$from = $curpage - $offset;
$to = $from + $page - 1;
if($from < 1) {
$to = $curpage + 1 - $from;
$from = 1;
if($to - $from < $page) {
$to = $page;
}
} elseif($to > $pages) {
$from = $pages - $page + 1;
$to = $pages;
}
}
$_G['page_next'] = $to;
//noteX 替换小点为$dot变量(IN_MOBILE)
$multipage = ($curpage - $offset > 1 && $pages > $page ? '<a href="'.$mpurl.'page=1'.$a_name.'" class="first"'.$ajaxtarget.'>1 '.$dot.'</a>' : '').
($curpage > 1 && !$simple ? '<a href="'.$mpurl.'page='.($curpage - 1).$a_name.'" class="prev"'.$ajaxtarget.'>'.$lang['prev'].'</a>' : '');
for($i = $from; $i <= $to; $i++) {
$multipage .= $i == $curpage ? '<strong>'.$i.'</strong>' :
'<a href="'.$mpurl.'page='.$i.($ajaxtarget && $i == $pages && $autogoto ? '#' : $a_name).'"'.$ajaxtarget.'>'.$i.'</a>';
}
//noteX 替换小点为$dot变量(IN_MOBILE)
$multipage .= ($to < $pages ? '<a href="'.$mpurl.'page='.$pages.$a_name.'" class="last"'.$ajaxtarget.'>'.$dot.' '.$realpages.'</a>' : '').
($curpage < $pages && !$simple ? '<a href="'.$mpurl.'page='.($curpage + 1).$a_name.'" class="nxt"'.$ajaxtarget.'>'.$lang['next'].'</a>' : '').
($showkbd && !$simple && $pages > $page && !$ajaxtarget ? '<kbd><input type="text" name="custompage" size="3" onkeydown="if(event.keyCode==13) {window.location=''.$mpurl.'page='+this.value; doane(event);}" /></kbd>' : '');
$multipage = $multipage ? '<div class="pg">'.($shownum && !$simple ? '<em> '.$num.' </em>' : '').$multipage.'</div>' : '';
}
$maxpage = $realpages;
return $multipage;
}
/**
* 只有上一页下一页的分页（无需知道数据总数）
* @param $num - 本次所取数据条数
* @param $perpage - 每页数
* @param $curpage - 当前页
* @param $mpurl - 跳转的路径
* @return 返回分页代码
*/
function simplepage($num,$mpurl) {
$return = '';
$lang['next'] = lang('core','nextpage');
$lang['prev'] = lang('core','prevpage');
$next = $num == $perpage ? '<a href="'.$mpurl.'&page='.($curpage + 1).'" class="nxt">'.$lang['next'].'</a>' : '';
$prev = $curpage > 1 ? '<span class="pgb"><a href="'.$mpurl.'&page='.($curpage - 1).'">'.$lang['prev'].'</a></span>' : '';
if($next || $prev) {
$return = '<div class="pg">'.$prev.$next.'</div>';
}
return $return;
}
/**
* 词语过滤
* @param $message - 词语过滤文本
* @return 成功返回原始文本，否则提示错误或被替换
*/
function censor($message,$modword = NULL,$return = FALSE) {
global $_G;
require_once libfile('class/censor');
$censor = discuz_censor::instance();
$censor->check($message,$modword);
if($censor->modbanned() && !$_G['group']['ignorecensor']) {
$wordbanned = implode(',$censor->words_found);
if($return) {
return array('message' => lang('message','word_banned',array('wordbanned' => $wordbanned)));
}
if(!defined('IN_ADMINCP')) {
showmessage('word_banned',array('wordbanned' => $wordbanned));
} else {
cpmsg(lang('message','word_banned'),'error',array('wordbanned' => $wordbanned));
}
}
if($_G['group']['allowposturl'] == 0 || $_G['group']['allowposturl'] == 2) {
$urllist = get_url_list($message);
if(is_array($urllist[1])) foreach($urllist[1] as $key => $val) {
if(!$val = trim($val)) continue;
if(!iswhitelist($val)) {
if($_G['group']['allowposturl'] == 0) {
showmessage('post_url_nopermission');
} elseif($_G['group']['allowposturl'] == 2) {
$message = str_replace('[url]'.$urllist[0][$key].'[/url]',$urllist[0][$key],$message);
$message = preg_replace(
array(
"@[$key],'@').".*?](.*?)@is",
"@href=('|")".preg_quote($urllist[0][$key],'@')."1@is",
"@[url](.*?".preg_quote($urllist[0][$key],'@').".*?)[/url]@is",
),
array(
'1',
'',
'1',
$message);
}
}
}
}
return $message;
}
/**
词语过滤，检测是否含有需要审核的词
*/
function censormod($message) {
global $_G;
if($_G['group']['ignorecensor']) {
return false;
}
$modposturl = false;
if($_G['group']['allowposturl'] == 1) {
$urllist = get_url_list($message);
if(is_array($urllist[1])) foreach($urllist[1] as $key => $val) {
if(!$val = trim($val)) continue;
if(!iswhitelist($val)) {
$modposturl = true;
}
}
}
if($modposturl) {
return true;
}
require_once libfile('class/censor');
$censor = discuz_censor::instance();
$censor->check($message);
return $censor->modmoderated();
}
//获取用户附属表信息，累加到第一个变量$values
function space_merge(&$values,$tablename) {
global $_G;
$uid = empty($values['uid'])?$_G['uid']:$values['uid'];//默认当前用户
$var = "member_{$uid}_{$tablename}";
if($uid) {
if(!isset($_G[$var])) {
$query = DB::query("SELECT * FROM ".DB::table('common_member_'.$tablename)." WHERE uid='$uid'");
if($_G[$var] = DB::fetch($query)) {
if($tablename == 'field_home') {
//隐私设置
$_G['setting']['privacy'] = empty($_G['setting']['privacy']) ? array() : (is_array($_G['setting']['privacy']) ? $_G['setting']['privacy'] : unserialize($_G['setting']['privacy']));
$_G[$var]['privacy'] = empty($_G[$var]['privacy'])? array() : is_array($_G[$var]['privacy']) ? $_G[$var]['privacy'] : unserialize($_G[$var]['privacy']);
foreach (array('feed','view','profile') as $pkey) {
if(empty($_G[$var]['privacy'][$pkey]) && !isset($_G[$var]['privacy'][$pkey])) {
$_G[$var]['privacy'][$pkey] = isset($_G['setting']['privacy'][$pkey]) ? $_G['setting']['privacy'][$pkey] : array();//取站点默认设置
}
}
//邮件提醒
$_G[$var]['acceptemail'] = empty($_G[$var]['acceptemail'])? array() : unserialize($_G[$var]['acceptemail']);
if(empty($_G[$var]['acceptemail'])) {
$_G[$var]['acceptemail'] = empty($_G['setting']['acceptemail'])?array():unserialize($_G['setting']['acceptemail']);
}
}
} else {
//插入默认数据
DB::insert('common_member_'.$tablename,array('uid'=>$uid));
$_G[$var] = array();
}
}
$values = array_merge($values,$_G[$var]);
}
}
/*
* 运行log记录
*/
function runlog($file,$message,$halt=0) {
global $_G;
$nowurl = $_SERVER['REQUEST_URI']?$_SERVER['REQUEST_URI']:($_SERVER['PHP_SELF']?$_SERVER['PHP_SELF']:$_SERVER['SCRIPT_NAME']);
$log = dgmdate($_G['timestamp'],'Y-m-d H:i:s')."t".$_G['clientip']."t$_G[uid]t{$nowurl}t".str_replace(array("r",trim($message))."n";
writelog($file,$log);
if($halt) {
exit();
}
}
/*
* 处理搜索关键字
*/
function stripsearchkey($string) {
$string = trim($string);
$string = str_replace('*','%',addcslashes($string,'%_'));
$string = str_replace('_',$string);
return $string;
}
/*
* 递归创建目录
*/
function dmkdir($dir,$mode = 0777,$makeindex = TRUE){
if(!is_dir($dir)) {
dmkdir(dirname($dir),$mode,$makeindex);
@mkdir($dir,$mode);
if(!empty($makeindex)) {
@touch($dir.'/index.html'); @chmod($dir.'/index.html',0777);
}
}
return true;
}
/**
* 刷新重定向
*/
function dreferer($default = '') {
global $_G;
$default = empty($default) ? $GLOBALS['_t_curapp'] : '';
$_G['referer'] = !empty($_G['gp_referer']) ? $_G['gp_referer'] : $_SERVER['HTTP_REFERER'];
$_G['referer'] = substr($_G['referer'],-1) == '?' ? substr($_G['referer'],-1) : $_G['referer'];
if(strpos($_G['referer'],'member.php?mod=logging')) {
$_G['referer'] = $default;
}
$_G['referer'] = htmlspecialchars($_G['referer'],ENT_QUOTES);
$_G['referer'] = str_replace('&','&',$_G['referer']);
$reurl = parse_url($_G['referer']);
//判断host是否相同，不同时做进步的校验
if(!empty($reurl['host']) && !in_array($reurl['host'],array($_SERVER['HTTP_HOST'],'www.'.$_SERVER['HTTP_HOST'])) && !in_array($_SERVER['HTTP_HOST'],array($reurl['host'],'www.'.$reurl['host']))) {
//校验是否在应用域名或版块域名配置中
if(!in_array($reurl['host'],$_G['setting']['domain']['app']) && !isset($_G['setting']['domain']['list'][$reurl['host']])) {
$domainroot = substr($reurl['host'],strpos($reurl['host'],'.')+1);
//是否为子域名，如果不为子域名则跳到index.php
if(empty($_G['setting']['domain']['root']) || (is_array($_G['setting']['domain']['root']) && !in_array($domainroot,$_G['setting']['domain']['root']))) {
$_G['referer'] = $_G['setting']['domain']['defaultindex'] ? $_G['setting']['domain']['defaultindex'] : 'index.php';
}
}
} elseif(empty($reurl['host'])) {
$_G['referer'] = $_G['siteurl'].'./'.$_G['referer'];
}
return strip_tags($_G['referer']);
}
/**
* 远程FTP使用
*/
function ftpcmd($cmd,$arg1 = '') {
static $ftp;
$ftpon = getglobal('setting/ftp/on');
if(!$ftpon) {
return $cmd == 'error' ? -101 : 0;
} elseif($ftp == null) {
require_once libfile('class/ftp');
$ftp = & discuz_ftp::instance();
}
if(!$ftp->enabled) {
return $ftp->error();
} elseif($ftp->enabled && !$ftp->connectid) {
$ftp->connect();
}
switch ($cmd) {
case 'upload' : return $ftp->upload(getglobal('setting/attachdir').'/'.$arg1,$arg1); break;
case 'delete' : return $ftp->ftp_delete($arg1); break;
case 'close' : return $ftp->ftp_close(); break;
case 'error' : return $ftp->error(); break;
case 'object' : return $ftp; break;
default : return false;
}
}
/**
* 编码转换
* @param <string> $str 要转码的字符
* @param <string> $in_charset 输入字符集
* @param <string> $out_charset 输出字符集(默认当前)
* @param <boolean> $ForceTable 强制使用码表(默认不强制)
*
*/
function diconv($str,$in_charset,$out_charset = CHARSET,$ForceTable = FALSE) {
global $_G;
$in_charset = strtoupper($in_charset);
$out_charset = strtoupper($out_charset);
if(empty($str) || $in_charset == $out_charset) {
return $str;
}
$out = '';
if(!$ForceTable) {
if(function_exists('iconv')) {
$out = iconv($in_charset,$out_charset.'//IGNORE',$str);
} elseif(function_exists('mb_convert_encoding')) {
$out = mb_convert_encoding($str,$out_charset,$in_charset);
}
}
if($out == '') {
require_once libfile('class/chinese');
$chinese = new Chinese($in_charset,true);
$out = $chinese->Convert($str);
}
return $out;
}
/**
* 重建数组
* @param <string> $array 需要反转的数组
* @return array 原数组与的反转后的数组
*/
function renum($array) {
$newnums = $nums = array();
foreach ($array as $id => $num) {
$newnums[$num][] = $id;
$nums[$num] = $num;
}
return array($nums,$newnums);
}
/**
* 获取当前脚本在线人数
* @param <int> $fid 分类 ID，版块、群组 的 id，
* @param <int> $tid 内容 ID，帖子 的 id
*/
function getonlinenum($fid = 0,$tid = 0) {
if($fid) {
$sql = " AND fid='$fid'";
}
if($tid) {
$sql = " AND tid='$tid'";
}
return DB::result_first('SELECT count(*) FROM '.DB::table("common_session")." WHERE 1 $sql");
}
/**
* 字节格式化单位
* @param $filesize - 大小(字节)
* @return 返回格式化后的文本
*/
function sizecount($size) {
if($size >= 1073741824) {
$size = round($size / 1073741824 * 100) / 100 . ' GB';
} elseif($size >= 1048576) {
$size = round($size / 1048576 * 100) / 100 . ' MB';
} elseif($size >= 1024) {
$size = round($size / 1024 * 100) / 100 . ' KB';
} else {
$size = $size . ' Bytes';
}
return $size;
}
function swapclass($class1,$class2 = '') {
static $swapc = null;
$swapc = isset($swapc) && $swapc != $class1 ? $class1 : $class2;
return $swapc;
}
/**
* 写入运行日志
*/
function writelog($file,$log) {
global $_G;
$yearmonth = dgmdate(TIMESTAMP,'Ym',$_G['setting']['timeoffset']);
$logdir = DISCUZ_ROOT.'./data/log/';
$logfile = $logdir.$yearmonth.'_'.$file.'.php';
if(@filesize($logfile) > 2048000) {
$dir = opendir($logdir);
$length = strlen($file);
$maxid = $id = 0;
while($entry = readdir($dir)) {
if(strpos($entry,$yearmonth.'_'.$file) !== false) {
$id = intval(substr($entry,$length + 8,-4));
$id > $maxid && $maxid = $id;
}
}
closedir($dir);
$logfilebak = $logdir.$yearmonth.'_'.$file.'_'.($maxid + 1).'.php';
@rename($logfile,$logfilebak);
}
if($fp = @fopen($logfile,'a')) {
@flock($fp,2);
$log = is_array($log) ? $log : array($log);
foreach($log as $tmp) {
fwrite($fp,"<?PHP exit;?>t".str_replace(array('<?','?>'),$tmp)."n");
}
fclose($fp);
}
}
/**
* 调色板
* @param <type> $colorid
* @param <type> $id
* @param <type> $background
* @return <type>
*/
function getcolorpalette($colorid,$background,$fun = '') {
return "<input id="c$colorid" onclick="c{$colorid}_frame.location='static/image/admincp/getcolor.htm?c{$colorid}|{$id}|{$fun}';showMenu({'ctrlid':'c$colorid'})" type="button" class="colorwd" value="" background: $background"><span id="c{$colorid}_menu" display: none"><iframe name="c{$colorid}_frame" src="" frameborder="0" width="210" height="148" scrolling="no"></iframe></span>";
}
/**
* 取得某标志位的数值 （0|1）
*
* @param 数值 $status
* @param 位置 $position
* @return 0 | 1
*/
function getstatus($status,$position) {
$t = $status & pow(2,$position - 1) ? 1 : 0;
return $t;
}
/**
* 设置某一bit位的数值 0 or 1
*
* @param int $position 1-16
* @param int $value 0|1
* @param 原始数值 $baseon 0x0000-0xffff
* @return int
*/
function setstatus($position,$baseon = null) {
$t = pow(2,$position - 1);
if($value) {
$t = $baseon | $t;
} elseif ($baseon !== null) {
$t = $baseon & ~$t;
} else {
$t = ~$t;
}
return $t & 0xFFFF;
}
/**
* 通知
* @param Integer $touid: 通知给谁
* @param String $type: 通知类型
* @param String $note: 语言key
* @param Array $notevars: 语言变量对应的值
* @param Integer $system: 是否为系统通知 0:非系统通知; 1:系统通知
*/
function notification_add($touid,$type,$note,$notevars = array(),$system = 0) {
global $_G;
$tospace = array('uid'=>$touid);
space_merge($tospace,'field_home');
$filter = empty($tospace['privacy']['filter_note'])?array():array_keys($tospace['privacy']['filter_note']);
//检查用户屏蔽
if($filter && (in_array($type.'|0',$filter) || in_array($type.'|'.$_G['uid'],$filter))) {
return false;
}
//获取note的语言
$notevars['actor'] = "<a href="home.php?mod=space&uid=$_G[uid]">".$_G['member']['username']."</a>";
//非漫游通知
if(!is_numeric($type)) {
$vars = explode(':',$note);
if(count($vars) == 2) {
$notestring = lang('plugin/'.$vars[0],$vars[1],$notevars);
} else {
$notestring = lang('notification',$notevars);
}
$frommyapp = false;
} else {
$frommyapp = true;
$notestring = $note;
}
//note去重
$oldnote = array();
if($notevars['from_id'] && $notevars['from_idtype']) {
$oldnote = DB::fetch_first("SELECT * FROM ".DB::table('home_notification')."
WHERE from_id='$notevars[from_id]' AND from_idtype='$notevars[from_idtype]' AND uid='$touid'");
}
if(empty($oldnote['from_num'])) $oldnote['from_num'] = 0;
$notevars['from_num'] = $notevars['from_num'] ? $notevars['from_num'] : 1;
$setarr = array(
'uid' => $touid,
'type' => $type,
'new' => 1,
'authorid' => $_G['uid'],
'author' => $_G['username'],
'note' => addslashes($notestring),
'dateline' => $_G['timestamp'],
'from_id' => $notevars['from_id'],
'from_idtype' => $notevars['from_idtype'],
'from_num' => ($oldnote['from_num']+$notevars['from_num'])
);
if($system) {
$setarr['authorid'] = 0;
$setarr['author'] = '';
}
if($oldnote['id']) {
DB::update('home_notification',$setarr,array('id'=>$oldnote['id']));
} else {
$oldnote['new'] = 0;
DB::insert('home_notification',$setarr);
}
//更新用户通知
if(empty($oldnote['new'])) {
DB::query("UPDATE ".DB::table('common_member')." SET newprompt=newprompt+1 WHERE uid='$touid'");
//给用户发送邮件通知
require_once libfile('function/mail');
$mail_subject = lang('notification','mail_to_user');
sendmail_touser($touid,$mail_subject,$notestring,$frommyapp ? 'myapp' : $type);
}
//更新我的好友关系热度
if(!$system && $_G['uid'] && $touid != $_G['uid']) {
DB::query("UPDATE ".DB::table('home_friend')." SET num=num+1 WHERE uid='$_G[uid]' AND fuid='$touid'");
}
}
/**
* 发送管理通知
* @param $type - 通知类型
*/
function manage_addnotify($type,$from_num = 0,$langvar = array()) {
global $_G;
$notifyusers = unserialize($_G['setting']['notifyusers']);
$notifytypes = explode(',$_G['setting']['adminnotifytypes']);
$notifytypes = array_flip($notifytypes);
$notearr = array('from_id' => 1,'from_idtype' => $type,'from_num' => $from_num);
if($langvar) {
$langkey = $langvar['langkey'];
$notearr = array_merge($notearr,$langvar);
} else {
$langkey = 'manage_'.$type;
}
foreach($notifyusers as $uid => $user) {
if($user['types'][$notifytypes[$type]]) {
notification_add($uid,$langkey,$notearr,1);
}
}
}
/**
* 发送短消息（兼容提醒）
* @param $toid - 接收方id
* @param $subject - 标题
* @param $message - 内容
* @param $fromid - 发送方id
*/
function sendpm($toid,$subject,$fromid = '',$replypmid = 0,$isusername = 0,$type = 0) {
global $_G;
if($fromid === '') {
$fromid = $_G['uid'];
}
loaducenter();
return uc_pm_send($fromid,$toid,$replypmid,$isusername,$type);
}
//获得用户组图标
function g_icon($groupid,$return = 0) {
global $_G;
if(empty($_G['cache']['usergroups'][$groupid]['icon'])) {
$s = '';
} else {
if(substr($_G['cache']['usergroups'][$groupid]['icon'],5) == 'http:') {
$s = '<img src="'.$_G['cache']['usergroups'][$groupid]['icon'].'" alt="" class="vm" />';
} else {
$s = '<img src="'.$_G['setting']['attachurl'].'common/'.$_G['cache']['usergroups'][$groupid]['icon'].'" alt="" class="vm" />';
}
}
if($return) {
return $s;
} else {
echo $s;
}
}
//从数据库中更新DIY模板文件
function updatediytemplate($targettplname = '') {
global $_G;
$r = false;
$where = empty($targettplname) ? '' : " WHERE targettplname='$targettplname'";
$query = DB::query("SELECT * FROM ".DB::table('common_diy_data')."$where");
require_once libfile('function/portalcp');
while($value = DB::fetch($query)) {
$r = save_diy_data($value['primaltplname'],$value['targettplname'],unserialize($value['diycontent']));
}
return $r;
}
//获得用户唯一串
function space_key($uid,$appid=0) {
global $_G;
$siteuniqueid = DB::result_first("SELECT svalue FROM ".DB::table('common_setting')." WHERE skey='siteuniqueid'");
return substr(md5($siteuniqueid.'|'.$uid.(empty($appid)?'':'|'.$appid)),16);
}
//note post分表相关函数
/**
*
* 通过tid得到相应的单一post表名或post表集合
* @param <mix> $tids: 允许传进单个tid，也可以是tid集合
* @param $primary: 是否只查主题表 0:遍历所有表;1:只查主表
* @return 当传进来的是单一的tid将直接返回表名，否则返回表集合的二维数组例:array('forum_post' => array(tids),'forum_post_1' => array(tids))
* @TODO tid传进来的是字符串的，返回单个表名，传进来的是数组的，不管是不是一个数组，返回的还是数组，保证进出值对应
*/
function getposttablebytid($tids,$primary = 0) {
global $_G;
$isstring = false;
if(!is_array($tids)) {
$tids = array(intval($tids));
$isstring = true;
}
//note 过滤重复的tid
$tids = array_unique($tids);
//note 反转数组、便于下面的踢除操作
$tids = array_flip($tids);
if(!$primary) {
loadcache('threadtableids');
$threadtableids = !empty($_G['cache']['threadtableids']) ? $_G['cache']['threadtableids'] : array();
if(!in_array(0,$threadtableids)) {
$threadtableids = array_merge(array(0),$threadtableids);
}
} else {
$threadtableids = array(0);
}
$tables = array();
$posttable = '';
$singletable = count($tids) > 1 ? false : true;
//note 遍历存档表
foreach($threadtableids as $tableid) {
$threadtable = $tableid ? "forum_thread_$tableid" : 'forum_thread';
$query = DB::query("SELECT tid,posttableid FROM ".DB::table($threadtable)." WHERE tid IN(".dimplode(array_keys($tids)).")");
while ($value = DB::fetch($query)) {
$posttable = 'forum_post'.($value['posttableid'] ? "_$value[posttableid]" : '');
$tables[$posttable][$value['tid']] = $value['tid'];
unset($tids[$value['tid']]);
}
if(!count($tids)) {
break;
}
}
if(empty($posttable)) {
$posttable = 'forum_post';
$tables[$posttable] = array_flip($tids);
}
return $isstring ? $posttable : $tables;
}
/**
* 获取论坛帖子表名
* @param <int> $tableid: 分表ID，默认为：fourm_post表
* @param <boolean> $prefix: 是否默认带有表前缀
* @return forum_post or forum_post_*
*/
function getposttable($tableid = 0,$prefix = false) {
global $_G;
$tableid = intval($tableid);
if($tableid) {
//TODO 可以考虑在此加入验证表名
loadcache('posttableids');
$tableid = $_G['cache']['posttableids'] && in_array($tableid,$_G['cache']['posttableids']) ? $tableid : 0;
$tablename = 'forum_post'.($tableid ? "_$tableid" : '');
} else {
$tablename = 'forum_post';
}
if($prefix) {
$tablename = DB::table($tablename);
}
return $tablename;
}
/**
* 内存读写接口函数
*
* @param 命令 $cmd (set|get|rm|check)
* @param 键值 $key
* @param 数据 $value
* @param 有效期 $ttl
* @return mix
*
* @example set : 写入内存 $ret = memory('set','test','ok')
* @example get : 读取内存 $data = memory('get','test')
* @example rm : 删除内存 $ret = memory('rm','test')
* @example check : 检查内存功能是否可用 $allow = memory('check')
*/
function memory($cmd,$key='',$value='',$ttl = 0) {
$discuz = & discuz_core::instance();
if($cmd == 'check') {
return $discuz->mem->enable ? $discuz->mem->type : '';
} elseif($discuz->mem->enable && in_array($cmd,array('set','get','rm'))) {
switch ($cmd) {
case 'set': return $discuz->mem->set($key,$ttl); break;
case 'get': return $discuz->mem->get($key); break;
case 'rm': return $discuz->mem->rm($key); break;
}
}
return null;
}
/**
* ip允许访问
* @param $ip 要检查的ip地址
* @param - $accesslist 允许访问的ip地址
* @param 返回结果
*/
function ipaccess($ip,$accesslist) {
return preg_match("/^(".str_replace(array("rn",array('|',preg_quote($accesslist,'/')).")/",$ip);
}
/**
* ip限制访问
* @param $ip 要检查的ip地址
* @param - $accesslist 允许访问的ip地址
* @param 返回结果
*/
function ipbanned($onlineip) {
global $_G;
if($_G['setting']['ipaccess'] && !ipaccess($onlineip,$_G['setting']['ipaccess'])) {
return TRUE;
}
loadcache('ipbanned');
if(empty($_G['cache']['ipbanned'])) {
return FALSE;
} else {
if($_G['cache']['ipbanned']['expiration'] < TIMESTAMP) {
require_once libfile('function/cache');
updatecache('ipbanned');
}
return preg_match("/^(".$_G['cache']['ipbanned']['regexp'].")$/",$onlineip);
}
}
//获得统计数
function getcount($tablename,$condition) {
if(empty($condition)) {
$where = '1';
} elseif(is_array($condition)) {
$where = DB::implode_field_value($condition,' AND ');
} else {
$where = $condition;
}
$ret = intval(DB::result_first("SELECT COUNT(*) AS num FROM ".DB::table($tablename)." WHERE $where"));
return $ret;
}
/**
* 系统级消息
*/
function sysmessage($message) {
require libfile('function/sysmessage');
show_system_message($message);
}
/**
* 论坛权限
* @param $permstr - 权限信息
* @param $groupid - 只判断用户组
* @return 0 无权限 > 0 有权限
*/
function forumperm($permstr,$groupid = 0) {
global $_G;
$groupidarray = array($_G['groupid']);
if($groupid) {
return preg_match("/(^|t)(".$groupid.")(t|$)/",$permstr);
}
foreach(explode("t",$_G['member']['extgroupids']) as $extgroupid) {
if($extgroupid = intval(trim($extgroupid))) {
$groupidarray[] = $extgroupid;
}
}
if($_G['setting']['verify']['enabled']) {
getuserprofile('verify1');
foreach($_G['setting']['verify'] as $vid => $verify) {
if($verify['available'] && $_G['member']['verify'.$vid] == 1) {
$groupidarray[] = 'v'.$vid;
}
}
}
return preg_match("/(^|t)(".implode('|',$groupidarray).")(t|$)/",$permstr);
}
/**
* PHP 兼容性函数
*/
if(!function_exists('file_put_contents')) {
if(!defined('FILE_APPEND')) define('FILE_APPEND',8);
function file_put_contents($filename,$data,$flag = 0) {
$return = false;
if($fp = @fopen($filename,$flag != FILE_APPEND ? 'w' : 'a')) {
if($flag == LOCK_EX) @flock($fp,LOCK_EX);
$return = fwrite($fp,is_array($data) ? implode('',$data) : $data);
fclose($fp);
}
return $return;
}
}
//检查权限
function checkperm($perm) {
global $_G;
return (empty($_G['group'][$perm])?'':$_G['group'][$perm]);
}
/**
* 时间段设置检测
* @param $periods - 那种时间段 $settings[$periods] $settings['postbanperiods'] $settings['postmodperiods']
* @param $showmessage - 是否提示信息
* @return 返回检查结果
*/
function periodscheck($periods,$showmessage = 1) {
global $_G;
if(!$_G['group']['disableperiodctrl'] && $_G['setting'][$periods]) {
$now = dgmdate(TIMESTAMP,'G.i',$_G['setting']['timeoffset']);
foreach(explode("rn",str_replace(':','.',$_G['setting'][$periods])) as $period) {
list($periodbegin,$periodend) = explode('-',$period);
if(($periodbegin > $periodend && ($now >= $periodbegin || $now < $periodend)) || ($periodbegin < $periodend && $now >= $periodbegin && $now < $periodend)) {
$banperiods = str_replace("rn",$_G['setting'][$periods]);
if($showmessage) {
showmessage('period_nopermission',NULL,array('banperiods' => $banperiods),array('login' => 1));
} else {
return TRUE;
}
}
}
}
return FALSE;
}
//新用户发言
function cknewuser($return=0) {
global $_G;
$result = true;
if(!$_G['uid']) return true;
//不受防灌水限制
if(checkperm('disablepostctrl')) {
return $result;
}
$ckuser = $_G['member'];
//见习时间
if($_G['setting']['newbiespan'] && $_G['timestamp']-$ckuser['regdate']<$_G['setting']['newbiespan']*60) {
if(empty($return)) showmessage('no_privilege_newbiespan',array('newbiespan' => $_G['setting']['newbiespan']),array('return' => true));
$result = false;
}
//需要上传头像
if($_G['setting']['need_avatar'] && empty($ckuser['avatarstatus'])) {
if(empty($return)) showmessage('no_privilege_avatar',array('return' => true));
$result = false;
}
//强制新用户激活邮箱
if($_G['setting']['need_email'] && empty($ckuser['emailstatus'])) {
if(empty($return)) showmessage('no_privilege_email',array('return' => true));
$result = false;
}
//强制新用户好友个数
if($_G['setting']['need_friendnum']) {
space_merge($ckuser,'count');
if($ckuser['friends'] < $_G['setting']['need_friendnum']) {
if(empty($return)) showmessage('no_privilege_friendnum',array('friendnum' => $_G['setting']['need_friendnum']),array('return' => true));
$result = false;
}
}
return $result;
}
function manyoulog($logtype,$fid = '') {
global $_G;
if($_G['setting']['my_app_status'] && $logtype == 'user') {
$action = daddslashes($action);
$values = array();
$uids = is_array($uids) ? $uids : array($uids);
foreach($uids as $uid) {
$uid = intval($uid);
$values[$uid] = "('$uid','$action','".TIMESTAMP."')";
}
if($values) {
DB::query("REPLACE INTO ".DB::table('common_member_log')." (`uid`,`action`,`dateline`) VALUES ".implode(',$values));
}
}
}
/**
* 用户操作日志
* @param int $uid 用户ID
* @param string $action 操作类型 tid=thread pid=post blogid=blog picid=picture doid=doing sid=share aid=article uid_cid/blogid_cid/sid_cid/picid_cid/aid_cid/topicid_cid=comment
* @return bool
*/
function useractionlog($uid,$action) {
$uid = intval($uid);
if(empty($uid) || empty($action)) {
return false;
}
$action = getuseraction($action);
$timestamp = TIMESTAMP;
DB::query("INSERT INTO ".DB::table('common_member_action_log')." (`uid`,`dateline`) VALUES ('$uid','$timestamp')");
return true;
}
/**
* 得到用户操作的代码或代表字符，参数为数字返回字符串，参数为字符串返回数字
* @param string/int $var
* @return int/string 注意：如果失败返回false，请使用===判断，因为代码0代表tid
*/
function getuseraction($var) {
$value = false;
//操作代码
$ops = array('tid','pid','blogid','picid','doid','sid','aid','uid_cid','blogid_cid','sid_cid','picid_cid','aid_cid','topicid_cid');
if(is_numeric($var)) {
$value = isset($ops[$var]) ? $ops[$var] : false;
} else {
$value = array_search($var,$ops);
}
return $value;
}
/**
* 获取我的中心中展示的应用
*/
function getuserapp($panel = 0) {
require_once libfile('function/manyou');
manyou_getuserapp($panel);
return true;
}
/**
* 获取manyou应用本地图标路径
* @param <type> $appid
*/
function getmyappiconpath($appid,$iconstatus=0) {
if($iconstatus > 0) {
return getglobal('setting/attachurl').'./'.'myapp/icon/'.$appid.'.jpg';
}
return 'http://appicon.manyou.com/icons/'.$appid;
}
//获取超时时间
function getexpiration() {
global $_G;
$date = getdate($_G['timestamp']);
return mktime(0,$date['mon'],$date['mday'],$date['year']) + 86400;
}
function return_bytes($val) {
$val = trim($val);
$last = strtolower($val{strlen($val)-1});
switch($last) {
case 'g': $val *= 1024;
case 'm': $val *= 1024;
case 'k': $val *= 1024;
}
return $val;
}
/**
* 获取文字内的url列表
*
* @param $message 文字
* @return <array> url列表
*
*/
function get_url_list($message) {
$return = array();
(strpos($message,'[/img]') || strpos($message,'[/flash]')) && $message = preg_replace("/[img[^]]*]s*([^[<rn]+?)s*[/img]|[flash[^]]*]s*([^[<rn]+?)s*[/flash]/is",$message);
if(preg_match_all("/((https?|ftp|gopher|news|telnet|rtsp|mms|callto|bctp|thunder|qqdl|synacast){1}://|www.)[^[]"']+/i",$urllist)) {
foreach($urllist[0] as $key => $val) {
$val = trim($val);
$return[0][$key] = $val;
if(!preg_match('/^http:///is',$val)) $val = 'http://'.$val;
$tmp = parse_url($val);
$return[1][$key] = $tmp['host'];
if($tmp['port']){
$return[1][$key] .= ":$tmp[port]";
}
}
}
return $return;
}
function iswhitelist($host) {
global $_G;
static $iswhitelist = array();
if(isset($iswhitelist[$host])) {
return $iswhitelist[$host];
}
$hostlen = strlen($host);
$iswhitelist[$host] = false;
if(is_array($_G['cache']['domainwhitelist'])) foreach($_G['cache']['domainwhitelist'] as $val) {
$domainlen = strlen($val);
if($domainlen > $hostlen) {
continue;
}
if(substr($host,-$domainlen) == $val) {
$iswhitelist[$host] = true;
break;
}
}
if($iswhitelist[$host] == false) {
$iswhitelist[$host] = $host == $_SERVER['HTTP_HOST'];
}
return $iswhitelist[$host];
}
/**
* 更新页面和模块的关系
* @param string $targettplname 页面名称
* @param array $blocks 模块IDS
*/
function update_template_block($targettplname,$blocks) {
//更新模板中包含的模块（bid）
if(!empty($targettplname)) {
if(empty($blocks)) {
DB::delete('common_template_block',array('targettplname'=>$targettplname));
} else {
//原所有BIDS
$oldbids = array();
$query = DB::query('SELECT bid FROM '.DB::table('common_template_block')." WHERE targettplname='$targettplname'");
while($value = DB::fetch($query)) {
$oldbids[] = $value['bid'];
}
//新增加的BIDS
$newaddbids = array_diff($blocks,$oldbids);
//清空原关联关系
DB::delete('common_template_block',array('targettplname'=>$targettplname));
//唯一性处理
$blocks = array_unique($blocks);
//保存新的关联关系
$values = array();
foreach ($blocks as $bid) {
$values[] = "('$targettplname','$bid')";
}
if (!empty($values)) {
DB::query("INSERT INTO ".DB::table('common_template_block')." (targettplname,bid) VALUES ".implode(',$values));
}
//更新模块的权限
if(!empty($newaddbids)) {
require_once libfile('class/blockpermission');
$tplpermission = & template_permission::instance();
$tplpermission->add_blocks($targettplname,$newaddbids);
}
}
}
}
if(!function_exists('http_build_query')) {
function http_build_query($data,$numeric_prefix='',$arg_separator='',$prefix='') {
$render = array();
if (empty($arg_separator)) {
$arg_separator = ini_get('arg_separator.output');
empty($arg_separator) && $arg_separator = '&';
}
foreach ((array) $data as $key => $val) {
if (is_array($val) || is_object($val)) {
$_key = empty($prefix) ? "{$key}[%s]" : sprintf($prefix,$key) . "[%s]";
$_render = http_build_query($val,$arg_separator,$_key);
if (!empty($_render)) {
$render[] = $_render;
}
} else {
if (is_numeric($key) && empty($prefix)) {
$render[] = urlencode("{$numeric_prefix}{$key}") . "=" . urlencode($val);
} else {
if (!empty($prefix)) {
$_key = sprintf($prefix,$key);
$render[] = urlencode($_key) . "=" . urlencode($val);
} else {
$render[] = urlencode($key) . "=" . urlencode($val);
}
}
}
}
$render = implode($arg_separator,$render);
if (empty($render)) {
$render = '';
}
return $render;
}
}
/**
* 获取批定类型的关联连接
*
* @param string $extent 内容所需关联链接范围article,forum,group,blog
* @return string 有效的关联链接
*/
function getrelatedlink($extent) {
global $_G;
loadcache('relatedlink');
$allextent = array('article' => 0,'forum' => 1,'group' => 2,'blog' => 3);
$links = array();
if($_G['cache']['relatedlink'] && isset($allextent[$extent])) {
foreach($_G['cache']['relatedlink'] as $link) {
$link['extent'] = sprintf('%04b',$link['extent']);
if($link['extent'][$allextent[$extent]] && $link['name'] && $link['url']) {
$links[] = daddslashes($link);
}
}
}
return $links;
}
/**
* 通过 AID 获取附件表名
* @param <int> $aid
*/
function getattachtablebyaid($aid) {
$tableid = DB::result_first("SELECT tableid FROM ".DB::table('forum_attachment')." WHERE aid='$aid'");
return 'forum_attachment_'.($tableid >= 0 && $tableid < 10 ? intval($tableid) : 'unused');
}
/**
* 返回指定 TID 所对应的附件表编号
* @param <int> $tid
*/
function getattachtableid($tid) {
$tid = (string)$tid;
return intval($tid{strlen($tid)-1});
}
/**
* 通过 TID 获取附件表名
* @param <int> $tid
*/
function getattachtablebytid($tid) {
return 'forum_attachment_'.getattachtableid($tid);
}
/**
* 通过 PID 获取附件表名
* @param <int> $pid
*/
function getattachtablebypid($pid) {
$tableid = DB::result_first("SELECT tableid FROM ".DB::table('forum_attachment')." WHERE pid='$pid' LIMIT 1");
return 'forum_attachment_'.($tableid >= 0 && $tableid < 10 ? intval($tableid) : 'unused');
}
/**
* 添加一个新的附件索引记录，并返回新附件 ID
* @param <int> $uid
*/
function getattachnewaid($uid = 0) {
global $_G;
$uid = !$uid ? $_G['uid'] : $uid;
return DB::insert('forum_attachment',array('tid' => 0,'pid' => 0,'uid' => $uid,'tableid' => 127),true);
}
/**
* 获取 SEO设置
* @param string $page 调用哪个页面的
* @param array $data 可替换数据
* @return array('seotitle','seodescription','seokeywords')
*/
function get_seosetting($page,$data = array(),$defset = array()) {
global $_G;
$searchs = array('{bbname}');
$replaces = array($_G['setting']['bbname']);
$seotitle = $seodescription = $seokeywords = '';
$titletext = $defset['seotitle'] ? $defset['seotitle'] : $_G['setting']['seotitle'][$page];
$descriptiontext = $defset['seodescription'] ? $defset['seodescription'] : $_G['setting']['seodescription'][$page];
$keywordstext = $defset['seokeywords'] ? $defset['seokeywords'] : $_G['setting']['seokeywords'][$page];
preg_match_all("/{([a-z0-9_-]+?)}/",$titletext.$descriptiontext.$keywordstext,$pageparams);
if($pageparams) {
foreach($pageparams[1] as $var) {
$searchs[] = '{'.$var.'}';
//处理分页，分页数大于1时显示
if($var == 'page') {
$data['page'] = $data['page'] > 1 ? lang('core','page',array('page' => $data['page'])) : '';
}
$replaces[] = $data[$var] ? strip_tags($data[$var]) : '';
}
if($titletext) {
$seotitle = strreplace_strip_split($searchs,$titletext);
}
if($descriptiontext && (CURSCRIPT == 'forum' || IS_ROBOT || $_G['adminid'] == 1)) {
$seodescription = strreplace_strip_split($searchs,$descriptiontext);
}
if($keywordstext && (CURSCRIPT == 'forum' || IS_ROBOT || $_G['adminid'] == 1)) {
$seokeywords = strreplace_strip_split($searchs,$keywordstext);
}
}
return array($seotitle,$seodescription,$seokeywords);
}
/**
* 需处理连续分隔符的str_replace()
* @param array $searchs 被替换的数组
* @param array $replaces 用于替换的数组
* @param string $str 目标字符串
*/
function strreplace_strip_split($searchs,$str) {
$searchspace = array('((s*-s*)+)','((s*,s*)+)','((s*|s*)+)','((s*ts*)+)','((s*_s*)+)');
$replacespace = array('-','|','_');
return trim(preg_replace($searchspace,$replacespace,str_replace($searchs,$str)),-|_');
}
/**
* 返回带第几页的title
* @global $_G
* @param string $navtitle 源标题
* @param int $page 页码
* @return string
*/
function get_title_page($navtitle,$page){
if($page > 1) {
$navtitle .= ' - '.lang('core',array('page' => $page));
}
return $navtitle;
}
/**
*
* 生成缩略图文件名
* @param String $fileStr: 原文件名,允许附带路径
* @param String $extend: 新文件名后缀
* @param Boolean $holdOldExt: 是否保留原扩展名
* @return 返加新的后缀文件名
*/
function getimgthumbname($fileStr,$extend='.thumb.jpg',$holdOldExt=true) {
if(empty($fileStr)) {
return '';
}
//去掉原扩展名
if(!$holdOldExt) {
$fileStr = substr($fileStr,strrpos($fileStr,'.'));
}
$extend = strstr($extend,'.') ? $extend : '.'.$extend;
return $fileStr.$extend;
}
/**
* 更新数据的审核状态
* @param <string> $idtype 数据类型 tid=thread pid=post blogid=blog picid=picture doid=doing sid=share aid=article uid_cid/blogid_cid/sid_cid/picid_cid/aid_cid/topicid_cid=comment
* @param <array/int> $ids ID 数组、ID 值
* @param <int> $status 状态 0=加入审核(默认) 1=忽略审核 2=审核通过
*/
function updatemoderate($idtype,$ids,$status = 0) {
global $_G;
$ids = is_array($ids) ? $ids : array($ids);
if(!$ids) {
return;
}
if(!$status) {
foreach($ids as $id) {
DB::insert('common_moderate',array('id' => $id,'idtype' => $idtype,'status' => 0,'dateline' => $_G['timestamp']),false,true);
}
} elseif($status == 1) {
DB::update('common_moderate',array('status' => 1),"id IN (".dimplode($ids).") AND idtype='$idtype'");
} elseif($status == 2) {
DB::delete('common_moderate',"id IN (".dimplode($ids).") AND idtype='$idtype'");
}
}
/**
* 显示漫游应用公告
*/
function userappprompt() {
global $_G;
if($_G['setting']['my_app_status'] && $_G['setting']['my_openappprompt'] && empty($_G['cookie']['userappprompt'])) {
$sid = $_G['setting']['my_siteid'];
$ts = $_G['timestamp'];
$key = md5($sid.$ts.$_G['setting']['my_sitekey']);
$uchId = $_G['uid'] ? $_G['uid'] : 0;
echo '<script type="text/javascript" src="http://notice.uchome.manyou.com/notice/userNotice?sId='.$sid.'&ts='.$ts.'&key='.$key.'&uchId='.$uchId.'" charset="UTF-8"></script>';
}
}
function makeSearchSignUrl() {
global $_G;
$url = '';
$params = array();
$my_search_data = unserialize($_G['setting']['my_search_data']);
$my_siteid = $_G['setting']['my_siteid'];
$my_sitekey= $_G['setting']['my_sitekey'];
require_once libfile('function/cloud');
if($my_search_data['status'] && getcloudappstatus('search') && $my_siteid) {
$my_extgroupids = array();
$_extgroupids = explode("t",$_G['member']['extgroupids']);
foreach($_extgroupids as $v) {
if ($v) {
$my_extgroupids[] = $v;
}
}
$my_extgroupids_str = implode(',$my_extgroupids);
$params = array('sId' => $my_siteid,
'ts' => time(),
'cuId' => $_G['uid'],
'cuName' => $_G['username'],
'gId' => intval($_G['groupid']),
'agId' => intval($_G['adminid']),
'egIds' => $my_extgroupids_str,
// 'fIds' => $params['fIds'],
'fmSign' => '',
);
$groupIds = array($params['gId']);
if ($params['agId']) {
$groupIds[] = $params['agId'];
}
if ($my_extgroupids) {
$groupIds = array_merge($groupIds,$my_extgroupids);
}
$groupIds = array_unique($groupIds);
foreach($groupIds as $v) {
$key = 'ugSign' . $v;
$params[$key] = '';
}
$params['sign'] = md5(implode('|',$params) . '|' . $my_sitekey);
$params['charset'] = $_G['charset'];
$mySearchData = unserialize($_G['setting']['my_search_data']);
if ($mySearchData['domain']) {
$domain = $mySearchData['domain'];
} else {
$domain = 'search.discuz.qq.com';
}
$url = 'http://' . $domain . '/f/discuz';
}
return !empty($url) ? array($url,$params) : array();
}
?>
