294 lines
11 KiB
PHP
294 lines
11 KiB
PHP
<?php
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function isMobile() {
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// 如果有HTTP_X_WAP_PROFILE则一定是移动设备
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if (isset($_SERVER['HTTP_X_WAP_PROFILE'])) {
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return true;
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}
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// 如果via信息含有wap则一定是移动设备,部分服务商会屏蔽该信息
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if (isset($_SERVER['HTTP_VIA'])) {
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// 找不到为flase,否则为true
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return stristr($_SERVER['HTTP_VIA'], "wap") ? true : false;
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}
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// 判断手机发送的客户端标志,兼容性有待提高。其中'MicroMessenger'是电脑微信
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if (isset($_SERVER['HTTP_USER_AGENT'])) {
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$clientkeywords = array('nokia', 'sony', 'ericsson', 'mot', 'samsung', 'htc', 'sgh', 'lg', 'sharp', 'sie-', 'philips', 'panasonic', 'alcatel', 'lenovo', 'iphone', 'ipod', 'blackberry', 'meizu', 'android', 'netfront', 'symbian', 'ucweb', 'windowsce', 'palm', 'operamini', 'operamobi', 'openwave', 'nexusone', 'cldc', 'midp', 'wap', 'mobile', 'MicroMessenger');
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// 从HTTP_USER_AGENT中查找手机浏览器的关键字
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if (preg_match("/(" . implode('|', $clientkeywords) . ")/i", strtolower($_SERVER['HTTP_USER_AGENT']))) {
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return true;
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}
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}
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// 协议法，因为有可能不准确，放到最后判断
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if (isset($_SERVER['HTTP_ACCEPT'])) {
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// 如果只支持wml并且不支持html那一定是移动设备
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// 如果支持wml和html但是wml在html之前则是移动设备
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if ((strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') !== false) && (strpos($_SERVER['HTTP_ACCEPT'], 'text/html') === false || (strpos($_SERVER['HTTP_ACCEPT'], 'vnd.wap.wml') < strpos($_SERVER['HTTP_ACCEPT'], 'text/html')))) {
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return true;
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}
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}
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return false;
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}
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if (ismobile() == true) {$ua = 'wap';}else {$ua = 'pc';}
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function get_curl($url,$post=0,$referer=0,$cookie=0,$header=0,$ua=0,$nobaody=0){
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL,$url);
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curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
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curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
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$httpheader[] = "Accept:*/*";
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$httpheader[] = "Accept-Encoding:gzip,deflate,sdch";
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$httpheader[] = "Accept-Language:zh-CN,zh;q=0.8";
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$httpheader[] = "Connection:close";
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curl_setopt($ch, CURLOPT_HTTPHEADER, $httpheader);
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curl_setopt($ch, CURLOPT_TIMEOUT, 5);
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if($post){
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curl_setopt($ch, CURLOPT_POST, 1);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
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}
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if($header){
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curl_setopt($ch, CURLOPT_HEADER, TRUE);
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}
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if($cookie){
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curl_setopt($ch, CURLOPT_COOKIE, $cookie);
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}
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if($referer){
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if($referer==1){
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curl_setopt($ch, CURLOPT_REFERER, 'http://m.qzone.com/infocenter?g_f=');
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}else{
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curl_setopt($ch, CURLOPT_REFERER, $referer);
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}
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}
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if($ua){
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curl_setopt($ch, CURLOPT_USERAGENT,$ua);
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}else{
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curl_setopt($ch, CURLOPT_USERAGENT,'Mozilla/5.0 (Linux; Android 4.4.2; NoxW Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/30.0.0.0 Mobile Safari/537.36');
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}
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if($nobaody){
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curl_setopt($ch, CURLOPT_NOBODY,1);
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}
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curl_setopt($ch, CURLOPT_ENCODING, "gzip");
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curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
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$ret = curl_exec($ch);
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curl_close($ch);
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return $ret;
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}
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function real_ip(){
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$ip = $_SERVER['REMOTE_ADDR'];
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if(isset($_SERVER['HTTP_X_FORWARDED_FOR']) && preg_match_all('#\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}#s', $_SERVER['HTTP_X_FORWARDED_FOR'], $matches)) {
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foreach ($matches[0] AS $xip) {
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if (!preg_match('#^(10|172\.16|192\.168)\.#', $xip)) {
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$ip = $xip;
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break;
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}
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}
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} elseif (isset($_SERVER['HTTP_CLIENT_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CLIENT_IP'])) {
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$ip = $_SERVER['HTTP_CLIENT_IP'];
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} elseif (isset($_SERVER['HTTP_CF_CONNECTING_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_CF_CONNECTING_IP'])) {
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$ip = $_SERVER['HTTP_CF_CONNECTING_IP'];
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} elseif (isset($_SERVER['HTTP_X_REAL_IP']) && preg_match('/^([0-9]{1,3}\.){3}[0-9]{1,3}$/', $_SERVER['HTTP_X_REAL_IP'])) {
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$ip = $_SERVER['HTTP_X_REAL_IP'];
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}
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return $ip;
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}
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function get_ip_city($ip)
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{
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$url = 'http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=json&ip=';
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@$city = get_curl($url . $ip);
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$city = json_decode($city, true);
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if ($city['city']) {
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$location = $city['province'].$city['city'];
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} else {
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$location = $city['province'];
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}
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if($location){
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return $location;
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}else{
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return false;
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}
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}
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function send_mail($to, $sub, $msg) {
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global $conf;
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include_once ROOT.'includes/smtp.class.php';
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$From = $conf['mail_name'];
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$Host = $conf['mail_stmp'];
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$Port = $conf['mail_port'];
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$SMTPAuth = 1;
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$Username = $conf['mail_name'];
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$Password = $conf['mail_pwd'];
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$Nickname = $conf['sitename'];
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$SSL = false;
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$mail = new SMTP($Host , $Port , $SMTPAuth , $Username , $Password , $SSL);
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$mail->att = array();
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if($mail->send($to , $From , $sub , $msg, $Nickname)) {
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return true;
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} else {
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return $mail->log;
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}
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}
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function daddslashes($string, $force = 0, $strip = FALSE) {
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!defined('MAGIC_QUOTES_GPC') && define('MAGIC_QUOTES_GPC', get_magic_quotes_gpc());
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if(!MAGIC_QUOTES_GPC || $force) {
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if(is_array($string)) {
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foreach($string as $key => $val) {
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$string[$key] = daddslashes($val, $force, $strip);
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}
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} else {
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$string = addslashes($strip ? stripslashes($string) : $string);
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}
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}
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return $string;
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}
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function strexists($string, $find) {
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return !(strpos($string, $find) === FALSE);
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}
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function dstrpos($string, $arr) {
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if(empty($string)) return false;
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foreach((array)$arr as $v) {
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if(strpos($string, $v) !== false) {
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return true;
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}
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}
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return false;
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}
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function checkmobile() {
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$useragent = strtolower($_SERVER['HTTP_USER_AGENT']);
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$ualist = array('android', 'midp', 'nokia', 'mobile', 'iphone', 'ipod', 'blackberry', 'windows phone');
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if((dstrpos($useragent, $ualist) || strexists($_SERVER['HTTP_ACCEPT'], "VND.WAP") || strexists($_SERVER['HTTP_VIA'],"wap"))){
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return true;
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}else{
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return false;
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}
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}
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function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
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$ckey_length = 4;
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$key = md5($key ? $key : ENCRYPT_KEY);
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$keya = md5(substr($key, 0, 16));
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$keyb = md5(substr($key, 16, 16));
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$keyc = $ckey_length ? ($operation == 'DECODE' ? substr($string, 0, $ckey_length): substr(md5(microtime()), -$ckey_length)) : '';
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$cryptkey = $keya.md5($keya.$keyc);
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$key_length = strlen($cryptkey);
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$string = $operation == 'DECODE' ? base64_decode(substr($string, $ckey_length)) : sprintf('%010d', $expiry ? $expiry + time() : 0).substr(md5($string.$keyb), 0, 16).$string;
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$string_length = strlen($string);
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$result = '';
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$box = range(0, 255);
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$rndkey = array();
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for($i = 0; $i <= 255; $i++) {
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$rndkey[$i] = ord($cryptkey[$i % $key_length]);
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}
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for($j = $i = 0; $i < 256; $i++) {
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$j = ($j + $box[$i] + $rndkey[$i]) % 256;
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$tmp = $box[$i];
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$box[$i] = $box[$j];
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$box[$j] = $tmp;
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}
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for($a = $j = $i = 0; $i < $string_length; $i++) {
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$a = ($a + 1) % 256;
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$j = ($j + $box[$a]) % 256;
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$tmp = $box[$a];
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$box[$a] = $box[$j];
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$box[$j] = $tmp;
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$result .= chr(ord($string[$i]) ^ ($box[($box[$a] + $box[$j]) % 256]));
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}
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if($operation == 'DECODE') {
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if((substr($result, 0, 10) == 0 || substr($result, 0, 10) - time() > 0) && substr($result, 10, 16) == substr(md5(substr($result, 26).$keyb), 0, 16)) {
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return substr($result, 26);
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} else {
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return '';
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}
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} else {
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return $keyc.str_replace('=', '', base64_encode($result));
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}
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}
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function random($length, $numeric = 0) {
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$seed = base_convert(md5(microtime().$_SERVER['DOCUMENT_ROOT']), 16, $numeric ? 10 : 35);
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$seed = $numeric ? (str_replace('0', '', $seed).'012340567890') : ($seed.'zZ'.strtoupper($seed));
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$hash = '';
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$max = strlen($seed) - 1;
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for($i = 0; $i < $length; $i++) {
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$hash .= $seed{mt_rand(0, $max)};
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}
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return $hash;
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}
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function getSetting($k, $force = false){
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global $DB,$CACHE;
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if($force) return $setting[$k] = $DB->get_row("SELECT v FROM web_config WHERE k='$k' limit 1");
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$cache = $CACHE->get($k);
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return $cache[$k];
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}
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function saveSetting($k, $v){
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$v = daddslashes($v);
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return mysqli_query($GLOBALS['con'],"UPDATE `lylme_config` SET `v` = '$v' WHERE `lylme_config`.`k` = '$k';");
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}
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function showmsg($content = '未知的异常',$type = 4,$back = false)
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{
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switch($type)
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{
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case 1:
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$panel="success";
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break;
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case 2:
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$panel="info";
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break;
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case 3:
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$panel="warning";
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break;
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case 4:
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$panel="danger";
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break;
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}
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echo '<div class="panel panel-'.$panel.'">
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<div class="panel-heading">
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<h3 class="panel-title">提示信息</h3>
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</div>
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<div class="panel-body">';
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echo $content;
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if ($back) {
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echo '<hr/><a href="'.$back.'"><< 返回上一页</a>';
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}
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else
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echo '<hr/><a href="javascript:history.back(-1)"><< 返回上一页</a>';
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echo '</div>
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</div>';
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exit;
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}
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function sysmsg($msg = '未知的异常',$die = true) {
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?>
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" lang="zh-CN">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>站点提示信息</title>
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<style type="text/css">
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html{background:#eee}body{background:#fff;color:#333;font-family:"微软雅黑","Microsoft YaHei",sans-serif;margin:2em auto;padding:1em 2em;max-width:700px;-webkit-box-shadow:10px 10px 10px rgba(0,0,0,.13);box-shadow:10px 10px 10px rgba(0,0,0,.13);opacity:.8}h1{border-bottom:1px solid #dadada;clear:both;color:#666;font:24px "微软雅黑","Microsoft YaHei",,sans-serif;margin:30px 0 0 0;padding:0;padding-bottom:7px}#error-page{margin-top:50px}h3{text-align:center}#error-page p{font-size:9px;line-height:1.5;margin:25px 0 20px}#error-page code{font-family:Consolas,Monaco,monospace}ul li{margin-bottom:10px;font-size:9px}a{color:#21759B;text-decoration:none;margin-top:-10px}a:hover{color:#D54E21}.button{background:#f7f7f7;border:1px solid #ccc;color:#555;display:inline-block;text-decoration:none;font-size:9px;line-height:26px;height:28px;margin:0;padding:0 10px 1px;cursor:pointer;-webkit-border-radius:3px;-webkit-appearance:none;border-radius:3px;white-space:nowrap;-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box;-webkit-box-shadow:inset 0 1px 0 #fff,0 1px 0 rgba(0,0,0,.08);box-shadow:inset 0 1px 0 #fff,0 1px 0 rgba(0,0,0,.08);vertical-align:top}.button.button-large{height:29px;line-height:28px;padding:0 12px}.button:focus,.button:hover{background:#fafafa;border-color:#999;color:#222}.button:focus{-webkit-box-shadow:1px 1px 1px rgba(0,0,0,.2);box-shadow:1px 1px 1px rgba(0,0,0,.2)}.button:active{background:#eee;border-color:#999;color:#333;-webkit-box-shadow:inset 0 2px 5px -3px rgba(0,0,0,.5);box-shadow:inset 0 2px 5px -3px rgba(0,0,0,.5)}table{table-layout:auto;border:1px solid #333;empty-cells:show;border-collapse:collapse}th{padding:4px;border:1px solid #333;overflow:hidden;color:#333;background:#eee}td{padding:4px;border:1px solid #333;overflow:hidden;color:#333}
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</style>
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</head>
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<body id="error-page">
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<?php echo '<h3>站点提示信息</h3>';
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echo $msg; ?>
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</body>
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</html>
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<?php
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if ($die == true) {
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exit;
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}
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}
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function checkIfActive($string) {
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$array=explode(',',$string);
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$php_self=substr($_SERVER['REQUEST_URI'],strrpos($_SERVER['REQUEST_URI'],'/')+1,strrpos($_SERVER['REQUEST_URI'],'.')-strrpos($_SERVER['REQUEST_URI'],'/')-1);
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if (in_array($php_self,$array)){
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return 'active';
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}else
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return null;
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}
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?>
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