Destoon 核心
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2022-06-04 15:39:08
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1. [代码]Destoon 核心
<?php
/*
[Destoon B2B System] Copyright (c) 2008-2011 Destoon.COM
This is NOT a freeware, use is subject to license.txt
*/
defined('IN_DESTOON') or exit('Access Denied');
function dhtmlspecialchars($string) {
return is_array($string) ? array_map('dhtmlspecialchars', $string) : str_replace('&', '&', htmlspecialchars($string, ENT_QUOTES));
}
function daddslashes($string) {
if(!is_array($string)) return addslashes($string);
foreach($string as $key => $val) $string[$key] = daddslashes($val);
return $string;
}
function dstripslashes($string) {
if(!is_array($string)) return stripslashes($string);
foreach($string as $key => $val) $string[$key] = dstripslashes($val);
return $string;
}
function dsafe($string) {
if(is_array($string)) {
return array_map('dsafe', $string);
} else {
if(strlen($string) < 20) return $string;
$match = array("/&#([a-z0-9]+)([;]*)/i", "/(j[\s\r\n\t]*a[\s\r\n\t]*v[\s\r\n\t]*a[\s\r\n\t]*s[\s\r\n\t]*c[\s\r\n\t]*r[\s\r\n\t]*i[\s\r\n\t]*p[\s\r\n\t]*t|jscript|js|vbscript|vbs|about|expression|script|frame|link|import)/i", "/on(mouse|exit|error|click|dblclick|key|load|unload|change|move|submit|reset|cut|copy|select|start|stop)/i");
$replace = array("", "<d>\\1</d>", "on\n\\1");
return preg_replace($match, $replace, $string);
}
}
function dtrim($string, $js = false) {
$string = str_replace(array(chr(10), chr(13)), array('', ''), $string);
return $js ? str_replace("'", "\'", $string) : $string;
}
function dheader($url) {
global $DT;
if(!defined('DT_ADMIN') && $DT['defend_reload']) sleep($DT['defend_reload']);
exit(header('location:'.$url));
}
function dmsg($dmsg = '', $dforward = '') {
if(!$dmsg && !$dforward) {
$dmsg = get_cookie('dmsg');
if($dmsg) {
echo '<script type="text/javascript">showmsg(\''.$dmsg.'\');</script>';
set_cookie('dmsg', '');
}
} else {
set_cookie('dmsg', $dmsg);
$dforward = preg_replace("/(.*)([&?]rand=[0-9]*)(.*)/i", "\\1\\3", $dforward);
$dforward = str_replace('.php&', '.php?', $dforward);
$dforward = strpos($dforward, '?') === false ? $dforward.'?rand='.mt_rand(10, 99) : str_replace('?', '?rand='.mt_rand(10, 99).'&', $dforward);
dheader($dforward);
}
}
function dalert($dmessage = errmsg, $dforward = '', $extend = '') {
global $CFG, $DT;
exit(include template('alert', 'message'));
}
function dsubstr($string, $length, $suffix = '', $start = 0) {
if($start) {
$tmp = dsubstr($string, $start);
$string = substr($string, strlen($tmp));
}
$strlen = strlen($string);
if($strlen <= $length) return $string;
$string = str_replace(array('"', '<', '>'), array('"', '<', '>'), $string);
$length = $length - strlen($suffix);
$str = '';
if(strtolower(DT_CHARSET) == 'utf-8') {
$n = $tn = $noc = 0;
while($n < $strlen) {
$t = ord($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;
$str = substr($string, 0, $n);
} else {
for($i = 0; $i < $length; $i++) {
$str .= ord($string{$i}) > 127 ? $string{$i}.$string{++$i} : $string{$i};
}
}
$str = str_replace(array('"', '<', '>'), array('"', '<', '>'), $str);
return $str == $string ? $str : $str.$suffix;
}
function encrypt($txt, $key = '') {
$rnd = md5(microtime());
$len = strlen($txt);
$ren = strlen($rnd);
$ctr = 0;
$str = '';
for($i = 0; $i < $len; $i++) {
$ctr = $ctr == $ren ? 0 : $ctr;
$str .= $rnd[$ctr].($txt[$i] ^ $rnd[$ctr++]);
}
return str_replace('=', '', base64_encode(kecrypt($str, $key)));
}
function decrypt($txt, $key = '') {
$txt = kecrypt(base64_decode($txt), $key);
$len = strlen($txt);
$str = '';
for($i = 0; $i < $len; $i++) {
$tmp = $txt[$i];
$str .= $txt[++$i] ^ $tmp;
}
return $str;
}
function kecrypt($txt, $key) {
$key = md5($key);
$len = strlen($txt);
$ken = strlen($key);
$ctr = 0;
$str = '';
for($i = 0; $i < $len; $i++) {
$ctr = $ctr == $ken ? 0 : $ctr;
$str .= $txt[$i] ^ $key[$ctr++];
}
return $str;
}
function strtohex($str) {
$hex = '';
for($i = 0; $i < strlen($str); $i++) {
$hex .= dechex(ord($str[$i]));
}
return $hex;
}
function hextostr($hex) {
$str = '';
for($i = 0; $i < strlen($hex) - 1; $i += 2) {
$str .= chr(hexdec($hex[$i].$hex[$i+1]));
}
return $str;
}
function dround($var, $precision = 2, $sprinft = false) {
$var = round(floatval($var), $precision);
if($sprinft) $var = sprintf('%.'.$precision.'f', $var);
return $var;
}
function dalloc($i, $n = 5000) {
return ceil($i/$n);
}
function strip_sql($string) {
$search = array("/union[\s|\t]/i","/select[\s|\t]/i","/update[\s|\t]/i","/outfile[\s|\t]/i","/ascii/i","/[\s|\t]or[\s|\t]/i","/\/\*/i");
$replace = array('union ','select ','update ','outfile ','ascii ',' or ', '');
return is_array($string) ? array_map('strip_sql', $string) : preg_replace($search, $replace, $string);
}
function strip_nr($string, $js = false) {
$string = str_replace(array(chr(13), chr(10), "\n", "\r", "\t", ' '),array('', '', '', '', '', ''), $string);
if($js) $string = str_replace("'", "\'", $string);
return $string;
}
function template($template = 'index', $dir = '') {
global $CFG;
$to = $dir ? DT_CACHE.'/tpl/'.$dir.'-'.$template.'.php' : DT_CACHE.'/tpl/'.$template.'.php';
$isfileto = is_file($to);
if($CFG['template_refresh'] || !$isfileto) {
if($dir) $dir = $dir.'/';
$from = DT_ROOT.'/template/'.$CFG['template'].'/'.$dir.$template.'.htm';
if($CFG['template'] != 'default' && !is_file($from)) {
$from = DT_ROOT.'/template/default/'.$dir.$template.'.htm';
}
if(!$isfileto || filemtime($from) > filemtime($to) || (filesize($to) == 0 && filesize($from) > 0)) {
require_once DT_ROOT.'/include/template.func.php';
template_compile($from, $to);
}
}
return $to;
}
function ob_template($template, $dir = '') {
extract($GLOBALS, EXTR_SKIP);
ob_start();
include template($template, $dir);
$contents = ob_get_contents();
ob_clean();
return $contents;
}
function message($dmessage = errmsg, $dforward = 'goback', $dtime = 1) {
global $CFG, $DT;
if(!$dmessage && $dforward && $dforward != 'goback') dheader($dforward);
exit(include template('message', 'message'));
}
function login() {
global $_userid, $MODULE, $DT_URL, $DT;
$_userid or dheader($MODULE[2]['linkurl'].$DT['file_login'].'?forward='.rawurlencode($DT_URL));
}
function random($length, $chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz') {
$hash = '';
$max = strlen($chars) - 1;
for($i = 0; $i < $length; $i++) {
$hash .= $chars[mt_rand(0, $max)];
}
return $hash;
}
function set_cookie($var, $value = '', $time = 0) {
global $CFG, $DT_TIME;
$time = $time > 0 ? $time : (empty($value) ? $DT_TIME - 3600 : 0);
$port = $_SERVER['SERVER_PORT'] == '443' ? 1 : 0;
$var = $CFG['cookie_pre'].$var;
return setcookie($var, $value, $time, $CFG['cookie_path'], $CFG['cookie_domain'], $port);
}
function get_cookie($var) {
global $CFG;
$var = $CFG['cookie_pre'].$var;
return isset($_COOKIE[$var]) ? $_COOKIE[$var] : '';
}
function get_table($moduleid, $data = 0) {
global $DT_PRE, $MODULE;
$module = $MODULE[$moduleid]['module'];
if($data) {
return in_array($module, array('article', 'info')) ? $DT_PRE.$module.'_data_'.$moduleid : $DT_PRE.$module.'_data';
} else {
return in_array($module, array('article', 'info')) ? $DT_PRE.$module.'_'.$moduleid : $DT_PRE.$module;
}
}
function get_process($fromtime, $totime) {
global $DT_TIME;
if($fromtime && $DT_TIME < $fromtime) return 1;
if($totime && $DT_TIME > $totime) return 3;
return 2;
}
function send_message($touser, $title, $content, $typeid = 4, $fromuser = '') {
global $db, $DT_TIME, $DT_IP;
if($touser == $fromuser) return false;
if(check_name($touser) && $title && $content) {
$title = addslashes($title);
$content = addslashes($content);
$r = $db->get_one("SELECT black FROM {$db->pre}member WHERE username='$touser'");
if($r) {
if($r['black'] && $typeid != 4) {
$blacks = explode(' ', $r['black']);
$_from = $fromuser ? $fromuser : 'Guest';
if(in_array($_from, $blacks)) return false;
}
$db->query("INSERT INTO {$db->pre}message (title,typeid,touser,fromuser,content,addtime,ip,status) VALUES ('$title', $typeid, '$touser','$fromuser','$content','$DT_TIME','$DT_IP',3)");
$db->query("UPDATE {$db->pre}member SET message=message+1 WHERE username='$touser'");
if($fromuser) {
$db->query("INSERT INTO {$db->pre}message (title,typeid,content,fromuser,touser,addtime,ip,status) VALUES ('$title','$typeid','$content','$fromuser','$touser','$DT_TIME','$DT_IP','2')");
}
return true;
}
}
return false;
}
function send_mail($mail_to, $mail_subject, $mail_body, $mail_from = '', $mail_sign = true) {
global $DT;
require_once DT_ROOT.'/include/mail.func.php';
$result = dmail(trim($mail_to), $mail_subject, $mail_body, $mail_from, $mail_sign);
$success = $result == 'SUCCESS' ? 1 : 0;
if($DT['mail_log']) {
global $DT_TIME, $db;
$status = $success ? 3 : 2;
$note = $success ? '' : addslashes($result);
$mail_subject = stripslashes($mail_subject);
$mail_body = stripslashes($mail_body);
$mail_subject = addslashes($mail_subject);
$mail_body = addslashes($mail_body);
$db->query("INSERT INTO {$db->pre}mail_log (email,title,content,addtime,status,note) VALUES ('$mail_to','$mail_subject','$mail_body','$DT_TIME','$status','$note')");
}
return $success;
}
function strip_sms($message) {
global $DT;
$message = strip_tags($message);
$message = preg_replace("/&([a-z]{1,});/", '', $message);
$message = str_replace(' ', '', $message);
if($DT['sms_sign']) $message .= $DT['sms_sign'];
return $message;
}
function send_sms($mobile, $message, $word = 0, $time = 0) {
global $db, $DT, $DT_TIME, $DT_IP, $_username;
if(!$DT['sms'] || !$DT['sms_uid'] || !$DT['sms_key']) return false;
$word or $word = word_count($message);
$sms_message = rawurlencode(convert($message, DT_CHARSET, 'UTF-8'));
$data = 'sms_uid='.$DT['sms_uid'].'&sms_key='.$DT['sms_key'].'&sms_charset='.DT_CHARSET.'&sms_mobile='.$mobile.'&sms_message='.$sms_message.'&sms_time='.$time;
$header = "POST /send.php HTTP/1.0\r\n";
$header .= "Accept: */*\r\n";
$header .= "Content-Type: application/x-www-form-urlencoded\r\n";
$header .= "Content-Length: ".strlen($data)."\r\n\r\n";
$DT['sms_host'] or $DT['sms_host'] = 'sms';
$fp = fsockopen($DT['sms_host'].'.destoon.com', 8820);
$code = '';
if($fp) {
fputs($fp, $header.$data);
while(!feof($fp)) {
$code .= fgets($fp, 1024);
}
fclose($fp);
if($code && strpos($code, 'destoon_sms_code=') !== false) {
$code = explode('destoon_sms_code=', $code);
$code = $code[1];
} else {
$code = 'Can Not Connect SMS Server';
}
} else {
$code = 'Can Not Connect SMS Server';
}
$db->query("INSERT INTO {$db->pre}sms (mobile,message,word,editor,sendtime,code) VALUES ('$mobile','$message','$word','$_username','$DT_TIME','$code')");
return $code;
}
function word_count($string) {
$string = convert($string, DT_CHARSET, 'gbk');
$length = strlen($string);
$count = 0;
for($i = 0; $i < $length; $i++) {
$t = ord($string[$i]);
if($t > 127) $i++;
$count++;
}
return $count;
}
function cache_read($file, $dir = '', $mode = '') {
$file = $dir ? DT_CACHE.'/'.$dir.'/'.$file : DT_CACHE.'/'.$file;
if(!is_file($file)) return array();
return $mode ? file_get($file) : include $file;
}
function cache_write($file, $string, $dir = '') {
if(is_array($string)) $string = "<?php defined('IN_DESTOON') or exit('Access Denied'); return ".strip_nr(var_export($string, true))."; ?>";
$file = $dir ? DT_CACHE.'/'.$dir.'/'.$file : DT_CACHE.'/'.$file;
$strlen = file_put($file, $string);
return $strlen;
}
function cache_delete($file, $dir = '') {
$file = $dir ? DT_CACHE.'/'.$dir.'/'.$file : DT_CACHE.'/'.$file;
return file_del($file);
}
function cache_clear($str, $type = '', $dir = '') {
$dir = $dir ? DT_CACHE.'/'.$dir.'/' : DT_CACHE.'/';
$files = glob($dir.'*');
if(is_array($files)) {
if($type == 'dir') {
foreach($files as $file) {
if(is_dir($file)) {dir_delete($file);} else {if(file_ext($file) == $str) file_del($file);}
}
} else {
foreach($files as $file) {
if(!is_dir($file) && strpos(basename($file), $str) !== false) file_del($file);
}
}
}
}
function content_table($moduleid, $itemid, $split, $table_data = '') {
if($split) {
return split_table($moduleid, $itemid);
} else {
$table_data or $table_data = get_table($moduleid, 1);
return $table_data;
}
}
function split_table($moduleid, $itemid) {
global $DT_PRE;
$part = split_id($itemid);
return $DT_PRE.$moduleid.'_'.$part;
}
function split_id($id) {
return $id > 0 ? ceil($id/500000) : 1;
}
function ip2area($ip) {
$area = '';
if(is_ip($ip)) {
$tmp = explode('.', $ip);
if($tmp[0] == 10 || $tmp[0] == 127 || ($tmp[0] == 192 && $tmp[1] == 168) || ($tmp[0] == 172 && ($tmp[1] >= 16 && $tmp[1] <= 31))) {
$area = 'LAN';
} elseif($tmp[0] > 255 || $tmp[1] > 255 || $tmp[2] > 255 || $tmp[3] > 255) {
$area = 'Unkonw';
} else {
require_once DT_ROOT.'/include/ip.func.php';
$area = convertip($ip);
}
}
$area = convert($area, 'gbk', DT_CHARSET);
return $area;
}
function banip($IP) {
global $DT_IP, $DT_TIME;
$ban = false;
foreach($IP as $v) {
if($v['totime'] && $v['totime'] < $DT_TIME) continue;
if($v['ip'] == $DT_IP) { $ban = true; break; }
if(preg_match("/^".str_replace('*', '[0-9]{1,3}', $v['ip'])."$/", $DT_IP)) { $ban = true; break; }
}
if($ban) message(lang('include->msg_ip_ban', array($DT_IP)));
}
function banword($WORD, $string, $extend = true) {
$string = stripslashes($string);
foreach($WORD as $v) {
$v[0] = preg_quote($v[0]);
$v[0] = str_replace('/', '\/', $v[0]);
$v[0] = str_replace("\*", ".*", $v[0]);
if($v[2] && $extend) {
if(preg_match("/".$v[0]."/i", $string)) dalert(lang('include->msg_word_ban'));
} else {
if($string == '') break;
if(preg_match("/".$v[0]."/i", $string)) $string = preg_replace("/".$v[0]."/i", $v[1], $string);
}
}
return addslashes($string);
}
function get_env($type) {
switch($type) {
case 'ip':
isset($_SERVER['HTTP_X_FORWARDED_FOR']) or $_SERVER['HTTP_X_FORWARDED_FOR'] = '';
isset($_SERVER['REMOTE_ADDR']) or $_SERVER['REMOTE_ADDR'] = '';
isset($_SERVER['HTTP_CLIENT_IP']) or $_SERVER['HTTP_CLIENT_IP'] = '';
if($_SERVER['HTTP_X_FORWARDED_FOR'] && $_SERVER['REMOTE_ADDR']) {
$ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
if(strpos($ip, ',') !== false) {
$tmp = explode(',', $ip);
$ip = trim(end($tmp));
}
if(is_ip($ip)) return $ip;
}
if(is_ip($_SERVER['HTTP_CLIENT_IP'])) return $_SERVER['HTTP_CLIENT_IP'];
if(is_ip($_SERVER['REMOTE_ADDR'])) return $_SERVER['REMOTE_ADDR'];
return 'unknown';
break;
case 'self':
return isset($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : (isset($_SERVER['SCRIPT_NAME']) ? $_SERVER['SCRIPT_NAME'] : $_SERVER['ORIG_PATH_INFO']);
break;
case 'referer':
return isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '';
break;
case 'domain':
return $_SERVER['SERVER_NAME'];
break;
case 'scheme':
return $_SERVER['SERVER_PORT'] == '443' ? 'https://' : 'http://';
break;
case 'port':
return $_SERVER['SERVER_PORT'] == '80' ? '' : ':'.$_SERVER['SERVER_PORT'];
break;
case 'url':
if(isset($_SERVER['REQUEST_URI'])) {
$uri = $_SERVER['REQUEST_URI'];
} else {
$uri = $_SERVER['PHP_SELF'];
if(isset($_SERVER['argv'])) {
if(isset($_SERVER['argv'][0])) $uri .= '?'.$_SERVER['argv'][0];
} else {
$uri .= '?'.$_SERVER['QUERY_STRING'];
}
}
$uri = dhtmlspecialchars($uri);
return get_env('scheme').$_SERVER['HTTP_HOST'].(strpos($_SERVER['HTTP_HOST'], ':') === false ? get_env('port') : '').$uri;
break;
}
}
function convert($str, $from = 'utf-8', $to = 'gb2312') {
if(!$str) return '';
$from = strtolower($from);
$to = strtolower($to);
if($from == $to) return $str;
$from = str_replace('gbk', 'gb2312', $from);
$to = str_replace('gbk', 'gb2312', $to);
$from = str_replace('utf8', 'utf-8', $from);
$to = str_replace('utf8', 'utf-8', $to);
if($from == $to) return $str;
$tmp = array();
if(function_exists('iconv')) {
if(is_array($str)) {
foreach($str as $key => $val) {
$tmp[$key] = iconv($from, $to."//IGNORE", $val);
}
return $tmp;
} else {
return iconv($from, $to."//IGNORE", $str);
}
} else if(function_exists('mb_convert_encoding')) {
if(is_array($str)) {
foreach($str as $key => $val) {
$tmp[$key] = mb_convert_encoding($val, $to, $from);
}
return $tmp;
} else {
return mb_convert_encoding($str, $to, $from);
}
} else {
require_once DT_ROOT.'/include/convert.func.php';
return dconvert($str, $to, $from);
}
}
function get_type($item, $cache = 0) {
$types = array();
if($cache) {
$types = cache_read('type-'.$item.'.php');
} else {
global $db;
$result = $db->query("SELECT * FROM {$db->pre}type WHERE item='$item' ORDER BY listorder ASC,typeid DESC ");
while($r = $db->fetch_array($result)) {
$types[$r['typeid']] = $r;
}
}
return $types;
}
function get_cat($catid) {
global $db;
$catid = intval($catid);
return $catid ? $db->get_one("SELECT * FROM {$db->pre}category WHERE catid=$catid") : array();
}
function cat_pos($CAT, $str = ' » ', $target = '') {
global $MODULE, $db;
if(!$CAT) return '';
$arrparentids = $CAT['arrparentid'].','.$CAT['catid'];
$arrparentid = explode(',', $arrparentids);
$pos = '';
$target = $target ? ' target="_blank"' : '';
$CATEGORY = array();
$result = $db->query("SELECT catid,moduleid,catname,linkurl FROM {$db->pre}category WHERE catid IN ($arrparentids)");
while($r = $db->fetch_array($result)) {
$CATEGORY[$r['catid']] = $r;
}
foreach($arrparentid as $catid) {
if(!$catid || !isset($CATEGORY[$catid])) continue;
$pos .= '<a href="'.$MODULE[$CATEGORY[$catid]['moduleid']]['linkurl'].$CATEGORY[$catid]['linkurl'].'"'.$target.'>'.$CATEGORY[$catid]['catname'].'</a>'.$str;
}
$_len = strlen($str);
if($str && substr($pos, -$_len, $_len) === $str) $pos = substr($pos, 0, strlen($pos)-$_len);
return $pos;
}
function cat_url($catid) {
global $MODULE, $db;
$r = $db->get_one("SELECT moduleid,linkurl FROM {$db->pre}category WHERE catid=$catid");
return $r ? $MODULE[$r['moduleid']]['linkurl'].$r['linkurl'] : '';
}
function get_area($areaid) {
global $db;
$areaid = intval($areaid);
return $db->get_one("SELECT * FROM {$db->pre}area WHERE areaid=$areaid");
}
function area_pos($areaid, $str = ' » ', $deep = 0) {
if($areaid) {
global $AREA;
} else {
global $L;
return $L['allcity'];
}
$AREA or $AREA = cache_read('area.php');
$arrparentid = $AREA[$areaid]['arrparentid'] ? explode(',', $AREA[$areaid]['arrparentid']) : array();
$arrparentid[] = $areaid;
$pos = '';
if($deep) $i = 1;
foreach($arrparentid as $areaid) {
if(!$areaid || !isset($AREA[$areaid])) continue;
if($deep) {
if($i > $deep) continue;
$i++;
}
$pos .= $AREA[$areaid]['areaname'].$str;
}
$_len = strlen($str);
if($str && substr($pos, -$_len, $_len) === $str) $pos = substr($pos, 0, strlen($pos)-$_len);
return $pos;
}
function get_maincat($catid, $moduleid, $level = -1) {
global $db;
$condition = $catid ? "parentid=$catid" : "moduleid=$moduleid AND parentid=0";
if($level >= 0) $condition .= " AND level=$level";
$cat = array();
$result = $db->query("SELECT catid,catname,child,style,linkurl,item FROM {$db->pre}category WHERE $condition ORDER BY listorder,catid ASC", 'CACHE');
while($r = $db->fetch_array($result)) {
$cat[] = $r;
}
return $cat;
}
function get_mainarea($areaid) {
global $db;
$areaid = intval($areaid);
$are = array();
$result = $db->query("SELECT areaid,areaname FROM {$db->pre}area WHERE parentid=$areaid ORDER BY listorder,areaid ASC", 'CACHE');
while($r = $db->fetch_array($result)) {
$are[] = $r;
}
return $are;
}
function get_user($value, $key = 'username', $from = 'userid') {
global $db;
$r = $db->get_one("SELECT `$from` FROM {$db->pre}member WHERE `$key`='$value'");
return $r[$from];
}
function check_group($groupid, $groupids) {
if(!$groupids || $groupid == 1) return true;
if($groupid == 4) $groupid = 3;
return in_array($groupid, explode(',', $groupids));
}
function tohtml($htmlfile, $module = '', $parameter = '') {
defined('TOHTML') or define('TOHTML', true);
extract($GLOBALS, EXTR_SKIP);
if($parameter) parse_str($parameter);
include $module ? DT_ROOT.'/module/'.$module.'/'.$htmlfile.'.htm.php' : DT_ROOT.'/include/'.$htmlfile.'.htm.php';
}
function set_style($string, $style = '', $tag = 'span') {
if(preg_match("/^#[0-9a-zA-Z]{6}$/", $style)) $style = 'color:'.$style;
return $style ? '<'.$tag.' style="'.$style.'">'.$string.'</'.$tag.'>' : $string;
}
function crypt_action($action) {
global $DT_IP;
return md5(md5($action.DT_KEY.$DT_IP));
}
function captcha($captcha, $enable = 1, $return = false) {
global $DT_IP, $DT, $session;
if($enable) {
if($DT['captcha_cn']) {
if(strlen($captcha) < 4) {
$msg = lang('include->captcha_missed');
return $return ? $msg : message($msg);
}
} else {
if(!preg_match("/^[0-9a-z]{4,}$/i", $captcha)) {
$msg = lang('include->captcha_missed');
return $return ? $msg : message($msg);
}
}
if(!is_object($session)) $session = new dsession();
if(!isset($_SESSION['captchastr'])) {
$msg = lang('include->captcha_expired');
return $return ? $msg : message($msg);
}
if($_SESSION['captchastr'] != md5(md5(strtoupper($captcha).DT_KEY.$DT_IP))) {
$msg = lang('include->captcha_error');
return $return ? $msg : message($msg);
}
unset($_SESSION['captchastr']);
} else {
return '';
}
}
function question($answer, $enable = 1, $return = false) {
global $DT_IP, $session;
if($enable) {
if(!$answer) {
$msg = lang('include->answer_missed');
return $return ? $msg : message($msg);
}
$answer = stripslashes($answer);
if(!is_object($session)) $session = new dsession();
if(!isset($_SESSION['answerstr'])) {
$msg = lang('include->question_expired');
return $return ? $msg : message($msg);
}
if($_SESSION['answerstr'] != md5(md5($answer.DT_KEY.$DT_IP))) {
$msg = lang('include->answer_error');
return $return ? $msg : message($msg);
}
unset($_SESSION['answerstr']);
} else {
return '';
}
}
function pages($total, $page = 1, $perpage = 20, $demo = '', $step = 2) {
global $DT_URL, $DT, $L;
if($total <= $perpage) return '';
$items = $total;
$total = ceil($total/$perpage);
if($page < 1 || $page > $total) $page = 1;
if($demo) {
$demo_url = $demo;
$home_url = str_replace('{destoon_page}', '1', $demo_url);
} else {
if(defined('DT_REWRITE') && $DT['rewrite'] && $_SERVER["SCRIPT_NAME"]) {
$demo_url = $_SERVER["SCRIPT_NAME"];
$demo_url = str_replace('//', '/', $demo_url);//Fix Nginx
$mark = false;
if(substr($demo_url, -4) == '.php') {
if(strpos($_SERVER['QUERY_STRING'], '.html') === false) {
$qstr = '';
if($_SERVER['QUERY_STRING']) {
if(substr($_SERVER['QUERY_STRING'], -5) == '.html') {
$qstr = '-'.substr($_SERVER['QUERY_STRING'], 0, -5);
} else {
parse_str($_SERVER['QUERY_STRING'], $qs);
foreach($qs as $k=>$v) {
$qstr .= '-'.$k.'-'.rawurlencode($v);
}
}
}
$demo_url = substr($demo_url, 0, -4).'-htm-page-{destoon_page}'.$qstr.'.html';
} else {
$demo_url = substr($demo_url, 0, -4).'-htm-'.$_SERVER['QUERY_STRING'];
$mark = true;
}
} else {
$mark = true;
}
if($mark) {
if(strpos($demo_url, '%') === false) $demo_url = rawurlencode($demo_url);
$demo_url = str_replace(array('%2F', '%3A'), array('/', ':'), $demo_url);
if(strpos($demo_url, '-page-') !== false) {
$demo_url = preg_replace("/page-([0-9]+)/", 'page-{destoon_page}', $demo_url);
} else {
$demo_url = str_replace('.html', '-page-{destoon_page}.html', $demo_url);
}
}
$home_url = str_replace('-page-{destoon_page}', '-page-1', $demo_url);
} else {
$DT_URL = str_replace('&', '&', $DT_URL);
$demo_url = $home_url = preg_replace("/(.*)([&?]page=[0-9]*)(.*)/i", "\\1\\3", $DT_URL);
$s = strpos($demo_url, '?') === false ? '?' : '&';
$demo_url = $demo_url.$s.'page={des'.'toon_page}';
}
}
$pages = '';
include DT_ROOT.'/api/pages.'.($DT['pages_mode'] ? 'sample' : 'default').'.php';
return $pages;
}
function listpages($CAT, $total, $page = 1, $perpage = 20, $step = 2) {
global $DT, $MOD, $L;
if($total <= $perpage) return '';
$items = $total;
$total = ceil($total/$perpage);
if($page < 1 || $page > $total) $page = 1;
$home_url = $MOD['linkurl'].$CAT['linkurl'];
$demo_url = $MOD['linkurl'].listurl($CAT, '{destoon_page}');
$pages = '';
include DT_ROOT.'/api/pages.'.($DT['pages_mode'] ? 'sample' : 'default').'.php';
return $pages;
}
function showpages($item, $total, $page = 1) {
global $MOD, $L;
$pages = '';
$home_url = $MOD['linkurl'].itemurl($item);
$demo_url = $MOD['linkurl'].itemurl($item, '{destoon_page}');
$_page = $page <= 1 ? $total : ($page - 1);
$url = $_page == 1 ? $home_url : str_replace('{destoon_page}', $_page, $demo_url);
$pages .= '<input type="hidden" id="des'.'toon_previous" value="'.$url.'"/><a href="'.$url.'" title="'.$L['prev_page'].'"> « </a> ';
for($_page = 1; $_page <= $total; $_page++) {
$url = $_page == 1 ? $home_url : str_replace('{destoon_page}', $_page, $demo_url);
$pages .= $page == $_page ? '<strong> '.$_page.' </strong> ' : ' <a href="'.$url.'"> '.$_page.' </a> ';
}
$_page = $page >= $total ? 1 : $page + 1;
$url = $_page == 1 ? $home_url : str_replace('{destoon_page}', $_page, $demo_url);
$pages .= '<a href="'.$url.'" title="'.$L['next_page'].'"> » </a> <input type="hidden" id="des'.'toon_next" value="'.$url.'"/>';
return $pages;
}
function linkurl($linkurl, $absurl = 1) {
global $CFG;
if($absurl) {
if(strpos($linkurl, '://') !== false) return $linkurl;
return strpos($linkurl, $CFG['path']) === 0 ? $CFG['url'].substr($linkurl, strlen($CFG['path'])) : $CFG['url'].$linkurl;
} else {
if(strpos($linkurl, '://') !== false) return strpos($linkurl, $CFG['url']) === 0 ? $CFG['path'].substr($linkurl, strlen($CFG['url'])) : $linkurl;
return strpos($linkurl, $CFG['path']) === 0 ? $linkurl : $CFG['path'].$linkurl;
}
}
function imgurl($imgurl = '', $absurl = 1) {
return $imgurl ? $imgurl : DT_SKIN.'image/nopic.gif';
}
function userurl($username, $qstring = '', $domain = '') {
global $CFG, $DT, $MODULE;
$URL = '';
$subdomain = 0;
if($CFG['com_domain']) $subdomain = substr($CFG['com_domain'], 0, 1) == '.' ? 1 : 2;
if($username) {
if($subdomain || $domain) {
$URL = $domain ? 'http://'.$domain.'/' : ($subdomain == 1 ? 'http://'.($DT['com_www'] ? 'www.' : '').$username.$CFG['com_domain'].'/' : 'http://'.$CFG['com_domain'].'/'.$username.'/');
if($qstring) {
parse_str($qstring, $q);
if(isset($q['file'])) {
$URL .= $CFG['com_dir'] ? $q['file'].'/' : 'company/'.$q['file'].'/';
unset($q['file']);
}
if($q) {
if($DT['rewrite']) {
foreach($q as $k=>$v) {
$v = rawurlencode($v);
$URL .= $k.'-'.$v.'-';
}
$URL = substr($URL, 0, -1).'.shtml';
} else {
$URL .= 'index.php?';
$i = 0;
foreach($q as $k=>$v) {
$v = rawurlencode($v);
$URL .= ($i++ == 0 ? '' : '&').$k.'='.$v;
}
}
}
}
} else if($DT['rewrite']) {
$URL = DT_PATH.'com/'.$username.'/';
if($qstring) {
parse_str($qstring, $q);
if(isset($q['file'])) {
$URL .= $CFG['com_dir'] ? $q['file'].'/' : 'company/'.$q['file'].'/';
unset($q['file']);
}
if($q) {
foreach($q as $k=>$v) {
$v = rawurlencode($v);
$URL .= $k.'-'.$v.'-';
}
$URL = substr($URL, 0, -1).'.html';
}
}
} else {
$URL = DT_PATH.'index.php?homepage='.$username;
if($qstring) $URL = $URL.'&'.$qstring;
}
} else {
$URL = linkurl($MODULE[4]['linkurl'], 1).'guest.php';
}
return $URL;
}
function userinfo($username, $cache = '', $fields = '*') {
global $db;
return $db->get_one("SELECT $fields FROM {$db->pre}member m, {$db->pre}company c WHERE m.userid=c.userid AND m.username='$username'", $cache);
}
function memberinfo($username, $cache = '', $fields = '*') {
global $db;
return $db->get_one("SELECT $fields FROM {$db->pre}member WHERE username='$username'", $cache);
}
function listurl($CAT, $page = 0) {
global $DT, $MOD, $L;
include DT_ROOT.'/api/url.inc.php';
$catid = $CAT['catid'];
$file_ext = $DT['file_ext'];
$index = $DT['index'];
$catdir = $CAT['catdir'];
$catname = file_vname($CAT['catname']);
$prefix = $MOD['htm_list_prefix'];
$urlid = $MOD['list_html'] ? $MOD['htm_list_urlid'] : $MOD['php_list_urlid'];
$ext = $MOD['list_html'] ? 'htm' : 'php';
isset($urls[$ext]['list'][$urlid]) or $urlid = 0;
$url = $urls[$ext]['list'][$urlid];
$url = $page ? $url['page'] : $url['index'];
eval("\$listurl = \"$url\";");
if(substr($listurl, 0, 1) == '/') $listurl = substr($listurl, 1);
return $listurl;
}
function itemurl($item, $page = 0) {
global $DT, $MOD, $L;
if($MOD['show_html'] && $item['filepath']) {
if($page === 0) return $item['filepath'];
$ext = file_ext($item['filepath']);
return str_replace('.'.$ext, '_'.$page.'.'.$ext, $item['filepath']);
}
include DT_ROOT.'/api/url.inc.php';
$file_ext = $DT['file_ext'];
$index = $DT['index'];
$itemid = $item['itemid'];
$title = file_vname($item['title']);
$addtime = $item['addtime'];
$catid = $item['catid'];
$year = date('Y', $addtime);
$month = date('m', $addtime);
$day = date('d', $addtime);
$prefix = $MOD['htm_item_prefix'];
$urlid = $MOD['show_html'] ? $MOD['htm_item_urlid'] : $MOD['php_item_urlid'];
$ext = $MOD['show_html'] ? 'htm' : 'php';
$alloc = dalloc($itemid);
$url = $urls[$ext]['item'][$urlid];
$url = $page ? $url['page'] : $url['index'];
if(strpos($url, 'cat') !== false && $catid) {
$cate = get_cat($catid);
$catdir = $cate['catdir'];
$catname = $cate['catname'];
}
eval("\$itemurl = \"$url\";");
if(substr($itemurl, 0, 1) == '/') $itemurl = substr($itemurl, 1);
return $itemurl;
}
function rewrite($url, $encode = 0) {
global $DT, $CFG;
if(!$DT['rewrite']) return $url;
if(strpos($url, '.php?') === false || strpos($url, '=') === false) return $url;
$url = str_replace(array('+', '-'), array('%20', '%20'), $url);
$url = str_replace(array('.php?', '&', '='), array('-htm-', '-', '-'), $url).'.html';
return $url;
}
function timetodate($time = 0, $type = 6) {
if(!$time) {global $DT_TIME; $time = $DT_TIME;}
$types = array('Y-m-d', 'Y', 'm-d', 'Y-m-d', 'm-d H:i', 'Y-m-d H:i', 'Y-m-d H:i:s');
if(isset($types[$type])) $type = $types[$type];
return date($type, $time);
}
function log_write($message, $type = 'php') {
global $DT_IP, $DT_TIME, $_username;
if(!DT_DEBUG) return;
$DT_IP or $DT_IP = get_env('ip');
$DT_TIME or $DT_TIME = time();
$user = $_username ? $_username : 'guest';
$log = "<$type>\n";
$log .= "\t<time>".date('Y-m-d H:i:s', $DT_TIME)."</time>\n";
$log .= "\t<ip>".$DT_IP."</ip>\n";
$log .= "\t<user>".$user."</user>\n";
$log .= "\t<file>".$_SERVER['SCRIPT_NAME']."</file>\n";
$log .= "\t<querystring>".str_replace('&', '&', $_SERVER['QUERY_STRING'])."</querystring>\n";
$log .= "\t<message>".$message."\t</message>\n";
$log .= "</$type>";
file_put(DT_ROOT.'/file/log/'.date('Ym', $DT_TIME).'/'.$type.'-'.date('Y.m.d H.i.s', $DT_TIME).'-'.strtolower(random(10)).'.xml', $log);
}
function load($file) {
$ext = file_ext($file);
if($ext == 'css') {
echo '<link rel="stylesheet" type="text/css" href="'.DT_SKIN.$file.'" />';
} else if($ext == 'js') {
echo '<script type="text/javascript" src="'.DT_PATH.'file/script/'.$file.'"></script>';
} else if($ext == 'htm') {
$file = str_replace('ad_m', 'ad_t6_m', $file);
if(is_file(DT_CACHE.'/htm/'.$file)) {
$content = file_get(DT_CACHE.'/htm/'.$file);
if(substr($content, 0, 4) == '<!--') $content = substr($content, 17);
echo $content;
} else {
echo '';
}
} else if($ext == 'lang') {
$file = str_replace('.lang', '.inc.php', $file);
return DT_ROOT.'/lang/'.DT_LANG.'/'.$file;
}
}
function ad($id, $cid = 0, $kw = '', $tid = 0) {
global $cityid;
if($tid) {
if($kw) {
$file = 'ad_t'.$tid.'_m'.$id.'_k'.urlencode($kw);
} else if($cid) {
$file = 'ad_t'.$tid.'_m'.$id.'_c'.$cid;
} else {
$file = 'ad_t'.$tid.'_m'.$id;
}
$a3 = 'ad_'.$id.'_d'.$tid.'.htm';
} else {
$file = 'ad_'.$id;
$a3 = 'ad_'.$id.'_d0.htm';
}
$a1 = $file.'_'.$cityid.'.htm';
if(is_file(DT_CACHE.'/htm/'.$a1)) return load($a1);
$a2 = $file.'_0.htm';
if(is_file(DT_CACHE.'/htm/'.$a2)) return load($a2);
if(is_file(DT_CACHE.'/htm/'.$a3)) return load($a3);
}
function lang($str, $arr = array()) {
if(strpos($str, '->') !== false) {
$t = explode('->', $str);
include load($t[0].'.lang');
$str = $L[$t[1]];
}
if($arr) {
foreach($arr as $k=>$v) {
$str = str_replace('{V'.$k.'}', $v, $str);
}
}
return $str;
}
function check_name($username) {
if(strpos($username, '__') !== false || strpos($username, '--') !== false) return false;
return preg_match("/^[a-z0-9]{1}[a-z0-9_\-]{0,}[a-z0-9]{1}$/", $username);
}
function check_post() {
if(strtoupper($_SERVER['REQUEST_METHOD']) != 'POST') return false;
return check_referer();
}
function check_referer() {
global $DT_REF, $CFG, $DT;
if($DT['check_referer']) {
if(!$DT_REF) return false;
$R = parse_url($DT_REF);
if($CFG['cookie_domain'] && strpos($R['host'], $CFG['cookie_domain']) !== false) return true;
if($CFG['com_domain'] && strpos($R['host'], $CFG['com_domain']) !== false) return true;
if($DT['safe_domain']) {
$tmp = explode('|', $DT['safe_domain']);
foreach($tmp as $v) {
if(strpos($R['host'], $v) !== false) return true;
}
}
$U = parse_url(DT_PATH);
if(strpos($R['host'], str_replace('www.', '.', $U['host'])) !== false) return true;
return false;
} else {
return true;
}
}
function is_robot() {
if(strpos($_SERVER['HTTP_USER_AGENT'], '://') === false && preg_match("/(MSIE|Netscape|Opera|Konqueror|Mozilla)/i", $_SERVER['HTTP_USER_AGENT'])) {
return false;
} else if(preg_match("/(Spider|Bot|Crawl|Slurp|lycos|robozilla)/i", $_SERVER['HTTP_USER_AGENT'])) {
return true;
} else {
return false;
}
}
function is_ip($ip) {
return preg_match("/^([0-9]{1,3}\.){3}[0-9]{1,3}$/", $ip);
}
function is_md5($password) {
return preg_match("/^[a-z0-9]{32}$/", $password);
}
function debug() {
global $db, $debug_starttime;
$mtime = explode(' ', microtime());
$s = number_format(($mtime[1] + $mtime[0] - $debug_starttime), 3);
echo 'Processed in '.$s.' second(s), '.$db->querynum.' queries';
if(function_exists('memory_get_usage')) echo ', Memory '.round(memory_get_usage()/1024/1024, 2).' M';
}
//For 3.x
function extendurl($func) {
global $MODULE, $EXT;
$key = $func.'_url';
return $EXT[$key] ? $EXT[$key] : $MODULE[1]['linkurl'].$func.'/';
}
function extend_setting($key = '') {
global $EXT;
return $key ? $EXT[$key] : $EXT;
}
?>