$appId
);
$vipDataFile = array();
if (file_exists(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'vip.data')) {
$vipDataFile1 = @file_get_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'vip.data');
$vipDataFile = @json_decode($vipDataFile1, true);
}
if (!empty($vipDataFile) && isset($vipDataFile['data']) && isset($vipDataFile['time']) && ($vipDataFile['time'] + 600 > time())) {
$vipData = $vipDataFile['data'];
if (!empty($vipData) && isset($vipData['data']['is_vip']) && $vipData['data']['is_vip'] == "1") {
$is_vip = true;
}
} else {
$vipData = $goHttpHelper->curl_get($params);
if (!empty($vipData) && isset($vipData['data']['is_vip'])) {
if ($vipData['data']['is_vip'] == "1") {
$is_vip = true;
}
@file_put_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'vip.data', @json_encode(array('data' => $vipData, 'time' => time())));
}
}
}catch (Exception $e) {
}
try {
if (file_exists(dirname(__FILE__) . DIRECTORY_SEPARATOR . '/dtk.data')) {
$host_data = @file_get_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . '/dtk.data');
$host_data = @json_decode($host_data, true);
if (!empty($host_data['host']) && !empty($host_data['time'])&& $host_data['time'] > (time() - 300)) {
$is_host_data = true;
}
}
if ($is_host_data == false) {
if ($is_vip) {
$host_data = array(
'http://cmsnew.dataoke.com' => 0,
'http://cmsnew1.dataoke.com' => 0,
'http://cmsnew2.dataoke.com' => 0,
'http://cmsnew3.dataoke.com' => 0,
'http://cmsnew4.dataoke.com' => 0,
'http://cmsnew5.dataoke.com' => 0,
'http://cmsservernew.dataoke.com' => 0,
'http://cmsservernew1.dataoke.com' => 0,
'http://cmsservernew2.dataoke.com' => 0,
'http://cmsservernew3.dataoke.com' => 0,
'http://cmsservernew4.dataoke.com' => 0,
'http://cmsservernew5.dataoke.com' => 0,
);
} else {
$host_data = array(
'http://cms1.dataoke.com' => 0,
'http://cms2.dataoke.com' => 0,
'http://cmsserver1.dataoke.com' => 0,
'http://cmsserver2.dataoke.com' => 0,
);
}
@file_put_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . '/dtk.data', @json_encode(array('host'=>$host_data,'time'=>time())));
}
} catch (Exception $e) {
}
$test_env = strrpos(@$_SERVER['HTTP_USER_AGENT'], 'test') === false ? false : true;
$requestMethod = strtoupper(@$_SERVER["REQUEST_METHOD"]);
$requestUrl = @$_SERVER["REQUEST_URI"];
if ($test_env) {
ini_set("display_errors", "On");
error_reporting(E_ALL | E_STRICT);
}else{
@ini_set("display_errors", "Off");
}
$css_static = @date('Y-m-d');
$html_500=<<
html;
//debug
if ($test_env && isset($_GET['debug']) && $_GET['debug'] == 'php') {
header("Content-type: text/html; charset=utf-8");
echo 'cms 版本：' . $proxyVersion . '
';
echo 'php 版本：' . PHP_VERSION . '
';
if (function_exists('curl_init')) {
echo 'curl 已经开启 ' . '
';
} else {
echo 'curl 未开启,请先开启curl扩展，否则无法运行,请联系您的空间或者服务器提供商' . '
';
}
if (function_exists('mb_substr')) {
echo 'mbstring 已经开启 ' . '
';
} else {
echo 'mbstring 未开启,请先开启mbstring扩展，否则无法运行' . '
';
}
$test_dir = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'cache';
$test_file = $test_dir . '/test.txt';
if (!is_dir($test_dir)) {
@mkdir($test_dir);
}
@file_put_contents($test_file, 'test');
if (file_exists($test_file)) {
echo 'cache：有效
';
} else {
echo 'cache 无效,请设置读写修改权限' . '
';
}
if(function_exists('gethostbyname')){
echo $host.' --CDN 节点 ---'.gethostbyname(str_replace('http://','',$host)).'
';
echo 'www.dataoke.com --CDN 节点 ---'.gethostbyname("www.dataoke.com");
}
exit;
}
if ($test_env && isset($_GET['debug']) && $_GET['debug'] == 'fast') {
var_dump($host_data);exit;
}
$cache = new CacheHelper();
if (isset($_REQUEST['clean'])) {
$cache->clean();
header("Content-type: text/html; charset=utf-8");
echo '已清除缓存';
exit;
}
if (mt_rand(0, $autoCleanCache) == 1) {
$cache->clean();
}
$key = md5($requestUrl . CacheHelper::isMobile().CacheHelper::isHttps() . CacheHelper::isIPad() . CacheHelper::isIPhone() . CacheHelper::isMicroMessenger().CacheHelper::isWeibo().CacheHelper::isSpider());
if ($requestMethod == 'GET') {
if (!$test_env) {
$cacheData = $cache->Get($key);
if ($cacheData !== false && !empty($cacheData)) {
@header('Dtk-Cache-Check:2');
echo $cacheData;
exit;
}
}
}
$documentUrl = @$_SERVER["PHP_SELF"];
if (empty($documentUrl)) {
$documentUrl = @$_SERVER["SCRIPT_NAME"];
}
if (empty($documentUrl)) {
$documentUrl = @$_SERVER["DOCUMENT_URI"];
}
if (empty($documentUrl)) {
$documentUrl = $requestUrl;
$str_pos = strpos($requestUrl, '?');
if ($str_pos !== false) {
$documentUrl = substr($requestUrl, 0, $str_pos);
}
}
if(empty($documentUrl)){
$documentUrl='/index.php';
}
if (!function_exists('gzdecode')) {
if (file_exists('gzinflate')) {
function gzdecode($data)
{
return @gzinflate(substr($data, 10, -8));
}
}
}
$httpHelper = new HttpHelper($appId, $appKey, $proxyVersion, $documentUrl, $is_vip);
$httpHelper->host_data = $host_data;
if ($is_host_data) {
$fast_host = $httpHelper->getFastUrl();
if (!empty($fast_host)) {
$host = $fast_host;
}
}
$html = $httpHelper->getHtml($host, $requestUrl, $requestMethod == 'POST' ? @$_POST : array(), $requestMethod);
if(function_exists('gzdecode')){
if(!empty($html)){
$new_html = @gzdecode($html);
if(!empty($new_html)){
$html = $new_html;
}
}
}
if (strpos($html, 'OR--server error') !== false) {
$html = '';
}
if ($requestMethod == 'GET' && $httpHelper->httpCode == 200 && !empty($html) && !$test_env) {
$cache_check = !empty($_COOKIE['cache_check']) ? $_COOKIE['cache_check'] : null;
$expire = empty($cache_check) ? 60 : 600;
@header('Dtk-Cache-Check-time:'.$expire);
$cache->Set($key, $html, $expire);
}
if (!empty($html)) {
echo $html;
}else{
$duration = 3600+time();
@setcookie('cache_check', 1, $duration, '/');
echo $html_500;
}
exit;
class HttpHelper
{
protected $appId;
protected $key;
protected $isVip;
protected $documentUrl;
protected $proxyVersion;
protected $upgradeUrl = "http://www.dataoke.com/pmc/upgrade.html";
public $host_data = array();
public $httpCode = 200;
public function __construct($appId, $key, $proxyVersion, $documentUrl, $isVip = false)
{
$this->appId = $appId;
$this->key = $key;
$this->isVip = $isVip;
$this->documentUrl = $documentUrl;
$this->proxyVersion = $proxyVersion;
}
/**
* @return int|string
*/
public function getFastUrl()
{
$host_data = $this->host_data;
if (!empty($host_data['host'])) {
$temp_v = '';
$temp_k = '';
$first = 0;
foreach ($host_data['host'] as $k => $v) {
if ($first > 0) {
if ($v <= $temp_v) {
$temp_v = $v;
$temp_k = $k;
}
} else {
$temp_v = $v;
$temp_k = $k;
}
$first++;
}
return $temp_k;
}
}
/**域名转换ip
* @param $host
* @return bool
*/
public function hostToIp($host){
$ip = false;
$host_data = $this->host_data;
if (!empty($host_data['ip'][$host]) && !empty($host_data['ip_time'][$host]) && $host_data['ip_time'][$host] > time()) {
$ip = $host_data['ip'][$host];
} else {
$ip = $this->getIp($host);
if (!empty($ip)) {
$host_data['ip'][$host] = $ip;
$host_data['ip_time'][$host] = time() + 600;
$this->host_data = $host_data;
@file_put_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . '/dtk.data', @json_encode($host_data));
}
}
return $ip;
}
/**获取ip
* @param $host
* @return bool
*/
public function getIp($host,$re_try = false){
$output = array();
global $test_env;
try{
$host = str_replace('http://','',$host);
if (strlen($host) != (strpos($host, '.com') + 4)) {
$host = substr($host, 0, strpos($host, '.com') + 4);
}
if($re_try){
$url = 'http://39.106.70.132:80/d?dn=' . $host;
$header[] = 'Host: dighttpd.dataoke.com';
}else{
$url = 'http://httpdns.api.baishan.com/d?dn='.$host;
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPGET, TRUE);
curl_setopt($ch, CURLOPT_URL, $url);
if(!empty($header)){
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
}
$outputStr = curl_exec($ch);
$output = json_decode($outputStr,true);
}catch (Exception $e){
if ($test_env){
var_dump($e->getMessage());
}
}
if ($test_env && isset($_GET['debug']) && $_GET['debug'] == 'getip') {
var_dump($output);
var_dump($url);
}
return !empty($output['data'][$host]['ips']) ? $output['data'][$host]['ips'] : ($re_try? false: $this->getIp($host,true) );
}
/**
* @param $url
* @param $requestUrl
* @param array $param
* @param string $method
* @param bool $isAjax
* @param string $cookie
* @param string $refer
* @param null $userAgent
* @param bool $checkNewVersion
* @return string
*/
public function getHtml($url, $requestUrl, $param = array(), $method = 'GET', $isAjax = null, $cookie = NULL, $refer = null, $userAgent = null, $checkNewVersion = true,$re_try = true)
{
$begin_time = @microtime(true);
if (strpos($requestUrl, 'auth') !== false) {
$url .= '/auth';
}
if($requestUrl=='/favicon.ico'){
exit;
}
$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, 1);
empty($refer) && $refer = @$_SERVER['HTTP_REFERER'];
$ua = $userAgent;
empty($ua) && $ua = (!empty($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '-');
$curl_time = $re_try == true ? 5 : 40;
curl_setopt($ch, CURLOPT_TIMEOUT, $curl_time);
curl_setopt($ch, CURLOPT_USERAGENT, $ua);
curl_setopt($ch, CURLOPT_REFERER, $refer);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$header = array(
'APPID: ' . $this->appId,
'APPKEY: ' . $this->key,
'PROXY-VERSION: ' . $this->proxyVersion,
'CMS-HOST: ' . @$_SERVER["HTTP_HOST"],
'CMS-CONNECTION: ' . (!empty($_SERVER["HTTP_CONNECTION"]) ? $_SERVER["HTTP_CONNECTION"] : '-'),
'CMS-ACCEPT-ENCODING: ' . (!empty($_SERVER["HTTP_ACCEPT_ENCODING"]) ? $_SERVER["HTTP_ACCEPT_ENCODING"] : '-'),
'DOCUMENT-URL: ' . $this->documentUrl,
'REQUEST-URL: ' . $requestUrl,
);
$cdn_ip = $this->hostToIp($url);
if(strpos($ua,'Baidu')!==false||strpos($ua,'spider')!==false|| $ua=='Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36'){
if ($this->isVip) {
$url = 'http://cmsnew.dataoke.com';
} else {
$url = 'http://cms6.dataoke.com';
}
$cdn_ip = false;
}
$origin_url = $url;
if($cdn_ip!==false){
$url = str_replace('http://','',$url);
$check_url_show = false;
if (strpos($url, '/pmc/upgrade.html') !== false) {
$check_url_show = true;
$url = str_replace('/pmc/upgrade.html', '', $url);
}
$header[] = 'Host: ' . $url;
if ($check_url_show) {
$url = $cdn_ip[0] . '/pmc/upgrade.html';
} else {
$url = $cdn_ip[0];
}
}
if(function_exists('gzdecode')){
$header[] = 'Accept-Encoding: gzip, deflate';
}
//debug
global $test_env;
if ($test_env && isset($_GET['debug']) && $_GET['debug'] == 'header') {
echo 'CMS-HOST: ' . @$_SERVER["HTTP_HOST"] . '
';
echo 'DOCUMENT-URL: ' . $this->documentUrl . '
';
echo 'REQUEST-URL: ' . $requestUrl . '
';
echo 'api-host-ip: ' . $url . '
';
echo 'api-host: ' . $origin_url . '
';
exit;
}
$_isAjax = false;
if ($isAjax) {
$_isAjax = true;
}
if (!$_isAjax && $isAjax === null) {
$_isAjax = $this->getIsAjaxRequest();
}
if ($_isAjax) {
$header[] = 'X-Requested-With: XMLHttpRequest';
}
$clientIp = $this->get_real_ip();
if (!empty($clientIp)) {
$header[] = 'CLIENT-IP: ' . $clientIp;
$header[] = 'CMS-CLIENT-IP: ' . $clientIp;
$header[] = 'X-FORWARDED-FOR: ' . $clientIp;
}
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
if (empty($cookie)) {
$cookie = $_COOKIE;
}
if (is_array($cookie)) {
$cookie = http_build_query($cookie,'',";");
}
if (!empty($cookie)) {
curl_setopt($ch, CURLOPT_COOKIE, $cookie);
}
if (strtolower($method) == 'post') {
curl_setopt($ch, CURLOPT_POST, TRUE);
if ($param) {
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($param));
}
curl_setopt($ch, CURLOPT_URL, $url);
} else {
curl_setopt($ch, CURLOPT_HTTPGET, TRUE);
if ($param) {
$urlInfo = parse_url($url);
$q = array();
if (isset($urlInfo['query']) && !empty($urlInfo['query'])) {
parse_str($urlInfo['query'], $q);
}
$q = array_merge($q, $param);
$cUrl = sprintf('%s://%s%s%s%s',
$urlInfo['scheme'],
$urlInfo['host'],
isset($urlInfo['port']) ? ':' . $urlInfo['port'] : '',
isset($urlInfo['path']) ? $urlInfo['path'] : '',
count($q) ? '?' . http_build_query($q) : '');
curl_setopt($ch, CURLOPT_URL, $cUrl);
} else {
curl_setopt($ch, CURLOPT_URL, $url);
}
}
try {
$r = curl_exec($ch);
// $headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$curl_info = curl_getinfo($ch);
$headerSize = isset($curl_info['header_size']) ? $curl_info['header_size'] : 0;
$header = mb_substr($r, 0, $headerSize);
$r = mb_substr($r, $headerSize);
try {
if (isset($curl_info['total_time'])) {
$host_data = $this->host_data;
if (isset($host_data['host'][$origin_url])) {
if (empty($r)) {
$host_data['host'][$origin_url] = $curl_info['total_time'] + 20;
} else {
$host_data['host'][$origin_url] = $curl_info['total_time'];
}
$this->host_data = $host_data;
@file_put_contents(dirname(__FILE__) . DIRECTORY_SEPARATOR . '/dtk.data', json_encode($host_data));
}
}
} catch (Exception $e) {
}
$this->httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);
} catch (Exception $e) {
return $re_try == true ? $this->getHtml($origin_url, $requestUrl, $param, $method, $isAjax, $cookie, $refer, $userAgent, $checkNewVersion, false) : '';
}
unset($ch);
$headers = explode("\r\n", $header);
//debug
if ($test_env && isset($_GET['debug']) && $_GET['debug'] == 'res') {
if(function_exists('gzdecode')){
if(!empty($r)){
$r2 = @gzdecode($r);
if(!empty($r2)){
$r = $r2;
}
}
}
var_dump($r);
var_dump($this->httpCode);
exit;
}
//debug
if ($test_env && isset($_GET['debug']) && $_GET['debug'] == 'resheader') {
var_dump($headers);
exit;
}
if ($this->httpCode != 200) {
if (function_exists('http_response_code')) {
http_response_code($this->httpCode);
} else {
if ($this->httpCode !== 302) {
$this->setHttpResponseCode($this->httpCode);
}
}
}else{
if(empty($r)){
if (function_exists('http_response_code')) {
http_response_code(500);
} else {
$this->setHttpResponseCode(500);
}
}
}
$expires = time() + 300;
if(!empty($headers)){
foreach ($headers as $h) {
$h = trim($h);
if (empty($h) || preg_match('/^(HTTP|Connection|EagleId|Server|X\-Powered\-By|Date|Transfer\-Encoding|Content)/i', $h)) {
continue;
}
if (strpos($h, 'expires:') !== false) {
$temp_arr = explode(':', $h);
if (!empty($temp_arr[1]) && is_numeric(trim($temp_arr[1]))) {
$expires = intval(trim($temp_arr[1]));
}
}
if (strpos($h, 'Cookie') !== false) {
$h = explode(':', $h);
if (!empty($h[1])) {
$h = explode('=', $h[1]);
if (!empty($h[0]) && !empty($h[1])) {
@setcookie(trim($h[0]), trim($h[1]), $expires);
}
}
} else {
@header($h);
}
}
}
//debug
if ($test_env && isset($_GET['debug']) && $_GET['debug'] == 'res1') {
if(function_exists('gzdecode')){
if(!empty($r)){
$r2 = @gzdecode($r);
if(!empty($r2)){
$r = $r2;
}
}
}
var_dump($r);
var_dump($headers);
exit;
}
if($re_try===false){
$Dtk_Cache_Check = 1;
}else{
$Dtk_Cache_Check = 0;
}
$end_time = @microtime(true);
try{
@header('Dtk-Cache-Check-'.$Dtk_Cache_Check.':'.($end_time-$begin_time));
}catch (Exception $e){
}
if ($this->httpCode != 0 && $this->httpCode != 500 && $this->httpCode != 200 && $this->httpCode != 302) {
return false;
}
if($this->httpCode==200 && $checkNewVersion){
foreach ($headers as $h) {
if ( preg_match('/pv:\s*(?P\d+)/i', $h, $regs)) {
$pv = $regs['pv'];
if ($pv > $this->proxyVersion) {
$this->upgrade();
}
}
}
}
return $re_try == true && empty($r) ? $this->getHtml($origin_url, $requestUrl, $param, $method, $isAjax, $cookie, $refer, $userAgent, $checkNewVersion, false) : $r;
}
function php_self(){
try {
$php_self = substr(@$_SERVER['PHP_SELF'], strrpos(@$_SERVER['PHP_SELF'], '/') + 1);
} catch (Exception $e) {
$php_self = '';
}
return $php_self;
}
protected function upgrade()
{
$php = $this->getHtml($this->upgradeUrl, '', array(), 'GET', false, null, null, null, false);
if ($php === false || strlen($php) < 500) {
return;
}
if (function_exists('gzdecode')) {
if (!empty($php)) {
$r2 = @gzdecode($php);
if (!empty($r2)) {
$php = $r2;
}
}
}
$php = @json_decode($php, true);
if (empty($php['appid']) || empty($php['appkey']) || empty($php['content']) || $php['appid'] !== $this->appId) {
return;
}
$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . $this->documentUrl;
if (!file_exists($file)) {
$file_name = $this->php_self();
$file = dirname(__FILE__) . DIRECTORY_SEPARATOR . $file_name;
}
if (!defined("DTK_TYPE")) {
@file_put_contents($file, $php['content'], LOCK_EX);
} else {
$file .= 'req.php';
@file_put_contents($file, $php['content'], LOCK_EX);
}
$cache = new CacheHelper();
$cache->clean();
}
function get_real_ip()
{
if (@$_SERVER["HTTP_X_FORWARDED_FOR"]) {
$ip = @$_SERVER["HTTP_X_FORWARDED_FOR"];
} elseif (@$_SERVER["HTTP_CLIENT_IP"]) {
$ip = @$_SERVER["HTTP_CLIENT_IP"];
} elseif (@$_SERVER["REMOTE_ADDR"]) {
$ip = @$_SERVER["REMOTE_ADDR"];
} elseif (getenv("HTTP_X_FORWARDED_FOR")) {
$ip = getenv("HTTP_X_FORWARDED_FOR");
} elseif (getenv("HTTP_CLIENT_IP")) {
$ip = getenv("HTTP_CLIENT_IP");
} elseif (getenv("REMOTE_ADDR")) {
$ip = getenv("REMOTE_ADDR");
} else {
$ip = "";
}
return $ip;
}
public function getIsAjaxRequest()
{
return isset($_SERVER['HTTP_X_REQUESTED_WITH']) && $_SERVER['HTTP_X_REQUESTED_WITH'] === 'XMLHttpRequest';
}
public function setHttpResponseCode($code)
{
switch ($code) {
case 100:
$text = 'Continue';
break;
case 101:
$text = 'Switching Protocols';
break;
case 200:
$text = 'OK';
break;
case 201:
$text = 'Created';
break;
case 202:
$text = 'Accepted';
break;
case 203:
$text = 'Non-Authoritative Information';
break;
case 204:
$text = 'No Content';
break;
case 205:
$text = 'Reset Content';
break;
case 206:
$text = 'Partial Content';
break;
case 300:
$text = 'Multiple Choices';
break;
case 301:
$text = 'Moved Permanently';
break;
case 302:
$text = 'Moved Temporarily';
break;
case 303:
$text = 'See Other';
break;
case 304:
$text = 'Not Modified';
break;
case 305:
$text = 'Use Proxy';
break;
case 400:
$text = 'Bad Request';
break;
case 401:
$text = 'Unauthorized';
break;
case 402:
$text = 'Payment Required';
break;
case 403:
$text = 'Forbidden';
break;
case 404:
$text = 'Not Found';
break;
case 405:
$text = 'Method Not Allowed';
break;
case 406:
$text = 'Not Acceptable';
break;
case 407:
$text = 'Proxy Authentication Required';
break;
case 408:
$text = 'Request Time-out';
break;
case 409:
$text = 'Conflict';
break;
case 410:
$text = 'Gone';
break;
case 411:
$text = 'Length Required';
break;
case 412:
$text = 'Precondition Failed';
break;
case 413:
$text = 'Request Entity Too Large';
break;
case 414:
$text = 'Request-URI Too Large';
break;
case 415:
$text = 'Unsupported Media Type';
break;
case 500:
$text = 'Internal Server Error';
break;
case 501:
$text = 'Not Implemented';
break;
case 502:
$text = 'Bad Gateway';
break;
case 503:
$text = 'Service Unavailable';
break;
case 504:
$text = 'Gateway Time-out';
break;
case 505:
$text = 'HTTP Version not supported';
break;
default:
$text = '';
break;
}
$protocol = (isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0');
@header($protocol . ' ' . $code . ' ' . $text);
}
}
class CacheHelper
{
protected $dir = '';
public function __construct()
{
$this->dir = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'cache';
if (is_dir($this->dir)) {
return;
}
@mkdir($this->dir);
}
public function Set($key, $value, $expire = 360)
{
$data = array(
'time' => time(),
'expire' => $expire,
'value' => $value
);
@file_put_contents($this->dir . DIRECTORY_SEPARATOR . md5($key) . 'cache', serialize($data));
}
public function Get($key)
{
$file = $this->dir . DIRECTORY_SEPARATOR . md5($key) . 'cache';
if (!file_exists($file)) {
return false;
}
$str = @file_get_contents($file);
if (empty($str)) {
return false;
}
$data = @unserialize($str);
if (!isset($data['time']) || !isset($data['expire']) || !isset($data['value'])) {
return false;
}
if ($data['time'] + $data['expire'] < time()) {
return false;
}
return $data['value'];
}
public static function isHttps()
{
$host = @$_SERVER["HTTP_HOST"];
return strpos($host, 'https') === false ? 0 : 1;
}
static function isMobile()
{
$ua = @$_SERVER['HTTP_USER_AGENT'];
return preg_match('/(iphone|android|Windows\sPhone)/i', $ua);
}
public function clean()
{
if (!empty($this->dir) && is_dir($this->dir)) {
@rmdir($this->dir);
}
$files = @scandir($this->dir);
if(!empty($files)){
foreach ($files as $file) {
@unlink($this->dir . DIRECTORY_SEPARATOR . $file);
}
}
$dataFile = dirname(__FILE__) . DIRECTORY_SEPARATOR . 'dtk.data';
if (file_exists($dataFile) && !empty($dataFile)) {
@unlink($dataFile);
}
}
static function isWeibo()
{
$ua = @$_SERVER['HTTP_USER_AGENT'];
return preg_match('/Weibo/i', $ua);
}
static function isMicroMessenger()
{
$ua = @$_SERVER['HTTP_USER_AGENT'];
return preg_match('/MicroMessenger/i', $ua);
}
static function isIPhone()
{
$ua = @$_SERVER['HTTP_USER_AGENT'];
return preg_match('/iPhone/i', $ua);
}
static function isIPad()
{
$ua = @$_SERVER['HTTP_USER_AGENT'];
return preg_match('/(iPad|)/i', $ua);
}
static function isSpider()
{
$ua = @$_SERVER['HTTP_USER_AGENT'];
return preg_match('/(spider|)/i', $ua);
}
}
class GoHttpHelper
{
protected $url;
public function __construct($uri)
{
//测试：http://taobaoapi.haojiequ.com
//线上：http://taobaoapi.ffquan.cn
$this->url = "http://dtkapi.ffquan.cn/" . $uri;
}
public function curl_get($params){
$header = array(
'Accept: application/json',
);
$curl = curl_init();
//设置抓取的url
$url = $this->url . '?' . http_build_query($params);
curl_setopt($curl, CURLOPT_URL, $url);
//设置头文件的信息作为数据流输出
curl_setopt($curl, CURLOPT_HEADER, 0);
// 超时设置,以秒为单位
curl_setopt($curl, CURLOPT_TIMEOUT, 1);
// 超时设置，以毫秒为单位
// curl_setopt($curl, CURLOPT_TIMEOUT_MS, 500);
// 设置请求头
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
//设置获取的信息以文件流的形式返回，而不是直接输出。
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
//执行命令
$data = curl_exec($curl);
// 显示错误信息
if (curl_error($curl)) {
return array();
} else {
// 返回的内容
curl_close($curl);
return json_decode($data, true);
}
}
}