添加后台代理代码

codes/agent/game/api/framework/function/cache.func.php

@@ -0,0 +1,20 @@
+<?php
+defined('IN_IA') or exit('Access Denied');
+
+load()->func('cache.mysql');
+
+// 加载系统指定的配置项(core_cache表中)
+function cache_load($key, $db,$unserialize = false) {
+	global $_W;
+	if (!empty($_W['cache'][$key])) {
+		return $_W['cache'][$key];
+	}
+	// 读取指定的系统配置项(core_cache表中)
+	$data = $_W['cache'][$key] = cache_read($key,$db);
+	return $unserialize ? iunserializer($data) : $data;
+}
+
+
+function &cache_global($key) {
+	
+}

codes/agent/game/api/framework/function/cache.mysql.func.php

@@ -0,0 +1,64 @@
+<?php
+defined('IN_IA') or exit('Access Denied');
+use phprs\ezsql\Sql;
+
+// 读取指定的系统缓存项 core_cache表中
+function cache_read($key,$db) {
+    $val = Sql::select('syweb_core_cache.`value`')
+                        ->from('syweb_core_cache')
+                        ->where('syweb_core_cache.`key`=?', $key)
+                        ->get($db ,null);
+    if(count($val)>0){
+    	return iunserializer($val[0]["value"]);
+    }
+}
+
+
+function cache_search($prefix,$db) {
+    $rs = Sql::select('syweb_core_cache.*')
+                        ->from('syweb_core_cache')
+                        ->where('syweb_core_cache.`key` like ?', "{$prefix}%")
+                        ->get($db ,null);
+
+	$result = array();
+	foreach ((array)$rs as $v) {
+		$result[$v['key']] = iunserializer($v['value']);
+	}
+	return $result;
+}
+
+// 存储系统缓存
+function cache_write($key, $data,$db,$pdo) {
+	if (empty($key) || !isset($data)) {
+		return false;
+	}
+	$record = array();
+	$record['`key`'] = $key;
+	$record['`value`'] = iserializer($data);
+
+    $id = Sql::replaceInto('syweb_core_cache')->values($record)->exec($pdo)->lastInsertId();
+	return $id;
+}
+
+
+function cache_delete($key) {
+    return Sql::deleteFrom('syweb_core_cache')->where('`key`=?',$key)->exec($pdo);
+}
+
+
+function cache_clean($prefix = '') {
+	global $_W;
+	if (empty($prefix)) {
+		$sql = 'DELETE FROM ' . tablename('core_cache');
+		$result = pdo_query($sql);
+		if ($result) {
+			unset($_W['cache']);
+		}
+	} else {
+		$sql = 'DELETE FROM ' . tablename('core_cache') . ' WHERE `key` LIKE :key';
+		$params = array();
+		$params[':key'] = "{$prefix}:%";
+		$result = pdo_query($sql, $params);
+	}
+	return $result;
+}

codes/agent/game/api/framework/function/communication.func.php

@@ -0,0 +1,622 @@
+<?php
+defined('IN_IA') or exit('Access Denied');
+
+// 请求某个网页，并返回网页返回的内容
+// 参数1：请求地址
+// 参数2：请求参数
+function ihttp_request($url, $post = '', $needUrlEncode = true, $extra = array(), $timeout = 60)
+{
+	$urlset = parse_url($url);
+	if (empty($urlset['path'])) {
+		$urlset['path'] = '/';
+	}
+	// 解析后的参数
+	if (!empty($urlset['query'])) {
+		$urlset['query'] = "?{$urlset['query']}";
+	}
+	// 请求端口
+	if (empty($urlset['port'])) {
+		$urlset['port'] = $urlset['scheme'] == 'https' ? '443' : '80';
+	}
+	// 假如是https请求，则判断是否开启了openssl模块，没有开启则提示错误
+	if (strexists($url, 'https://') && !extension_loaded('openssl')) {
+		if (!extension_loaded("openssl")) {
+			message('请开启您PHP环境的openssl');
+		}
+	}
+	if (function_exists('curl_init') && function_exists('curl_exec')) {
+		$ch = curl_init();
+		// PHP8兼容性修复：CURLOPT_SAFE_UPLOAD在PHP8中已被移除，安全上传现在是默认行为
+		if (version_compare(phpversion(), '5.6') >= 0 && version_compare(phpversion(), '8.0') < 0) {
+			curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);
+		}
+		if (!empty($extra['ip'])) {
+			$extra['Host'] = $urlset['host'];
+			$urlset['host'] = $extra['ip'];
+			unset($extra['ip']);
+		}
+		curl_setopt($ch, CURLOPT_URL, $urlset['scheme'] . '://' . $urlset['host'] . ($urlset['port'] == '80' ? '' : ':' . $urlset['port']) . $urlset['path'] . $urlset['query']);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+		@curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
+		curl_setopt($ch, CURLOPT_HEADER, 1);
+		@curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
+		if ($post) {
+			if (is_array($post)) {
+				$filepost = false;
+				foreach ($post as $name => $value) {
+					if ((is_string($value) && substr($value, 0, 1) == '@') || (class_exists('CURLFile') && $value instanceof CURLFile)) {
+						$filepost = true;
+						break;
+					}
+				}
+				if (!$filepost) {
+					$post = http_build_query($post);
+				}
+			}
+			curl_setopt($ch, CURLOPT_POST, 1);
+			curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
+		}
+		if (!empty($GLOBALS['_W']['config']['setting']['proxy'])) {
+			$urls = parse_url($GLOBALS['_W']['config']['setting']['proxy']['host']);
+			if (!empty($urls['host'])) {
+				curl_setopt($ch, CURLOPT_PROXY, "{$urls['host']}:{$urls['port']}");
+				$proxytype = 'CURLPROXY_' . strtoupper($urls['scheme']);
+				if (!empty($urls['scheme']) && defined($proxytype)) {
+					curl_setopt($ch, CURLOPT_PROXYTYPE, constant($proxytype));
+				} else {
+					curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
+					curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
+				}
+				if (!empty($GLOBALS['_W']['config']['setting']['proxy']['auth'])) {
+					curl_setopt($ch, CURLOPT_PROXYUSERPWD, $GLOBALS['_W']['config']['setting']['proxy']['auth']);
+				}
+			}
+		}
+		curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
+		curl_setopt($ch, CURLOPT_TIMEOUT, $timeout);
+		curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+		curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
+		curl_setopt($ch, CURLOPT_SSLVERSION, 1);
+		if (defined('CURL_SSLVERSION_TLSv1')) {
+			curl_setopt($ch, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1);
+		}
+		curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:9.0.1) Gecko/20100101 Firefox/9.0.1');
+		if (!empty($extra) && is_array($extra)) {
+			$headers = array();
+			foreach ($extra as $opt => $value) {
+				if (strexists($opt, 'CURLOPT_')) {
+					curl_setopt($ch, constant($opt), $value);
+				} elseif (is_numeric($opt)) {
+					curl_setopt($ch, $opt, $value);
+				} else {
+					$headers[] = "{$opt}: {$value}";
+				}
+			}
+			if (!empty($headers)) {
+				curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
+			}
+		}
+		$data = curl_exec($ch);
+		$status = curl_getinfo($ch);
+		$errno = curl_errno($ch);
+		$error = curl_error($ch);
+		curl_close($ch);
+		if ($errno || empty($data)) {
+			return error(1, $error);
+		} else {
+			return ihttp_response_parse($data);
+		}
+	}
+
+	// 设置http请求方式，假如没有post参数，则使用get方式，否则采用post方式
+	$method = empty($post) ? 'GET' : 'POST';
+	$fdata = "{$method} {$urlset['path']}{$urlset['query']} HTTP/1.1\r\n";
+	$fdata .= "Host: {$urlset['host']}\r\n";
+	if (function_exists('gzdecode')) {
+		$fdata .= "Accept-Encoding: gzip, deflate\r\n";
+	}
+	$fdata .= "Connection: close\r\n";
+	if (!empty($extra) && is_array($extra)) {
+		foreach ($extra as $opt => $value) {
+			if (!strexists($opt, 'CURLOPT_')) {
+				$fdata .= "{$opt}: {$value}\r\n";
+			}
+		}
+	}
+	$body = '';
+	if ($post) {
+		if (is_array($post)) {
+			// 构建http请求参数
+			$body = http_build_query($post);
+		} else {
+			if ($needUrlEncode) {
+				$body = urlencode($post);
+			} else {
+				$body = $post;
+			}
+		}
+		$fdata .= 'Content-Length: ' . strlen($body) . "\r\n\r\n{$body}";
+	} else {
+		$fdata .= "\r\n";
+	}
+	if ($urlset['scheme'] == 'https') {
+		$fp = fsockopen('ssl://' . $urlset['host'], $urlset['port'], $errno, $error);
+	} else {
+		$fp = fsockopen($urlset['host'], $urlset['port'], $errno, $error);
+	}
+	stream_set_blocking($fp, true);
+	stream_set_timeout($fp, $timeout);
+	if (!$fp) {
+		return error(1, $error);
+	} else {
+		fwrite($fp, $fdata);
+		$content = '';
+		while (!feof($fp)) {
+			$content .= fgets($fp, 512);
+		}
+		fclose($fp);
+		return ihttp_response_parse($content, true);
+	}
+}
+
+
+function ihttp_response_parse($data, $chunked = false)
+{
+	$rlt = array();
+	$headermeta = explode('HTTP/', $data);
+	if (count($headermeta) > 2) {
+		$data = 'HTTP/' . array_pop($headermeta);
+	}
+	$pos = strpos($data, "\r\n\r\n");
+	$split1[0] = substr($data, 0, $pos);
+	$split1[1] = substr($data, $pos + 4, strlen($data));
+
+	$split2 = explode("\r\n", $split1[0], 2);
+	preg_match('/^(\S+) (\S+) (\S+)$/', $split2[0], $matches);
+	$rlt['code'] = $matches[2];
+	$rlt['status'] = $matches[3];
+	$rlt['responseline'] = $split2[0];
+	$header = explode("\r\n", $split2[1]);
+	$isgzip = false;
+	$ischunk = false;
+	foreach ($header as $v) {
+		$pos = strpos($v, ':');
+		$key = substr($v, 0, $pos);
+		$value = trim(substr($v, $pos + 1));
+		if (is_array($rlt['headers'][$key])) {
+			$rlt['headers'][$key][] = $value;
+		} elseif (!empty($rlt['headers'][$key])) {
+			$temp = $rlt['headers'][$key];
+			unset($rlt['headers'][$key]);
+			$rlt['headers'][$key][] = $temp;
+			$rlt['headers'][$key][] = $value;
+		} else {
+			$rlt['headers'][$key] = $value;
+		}
+		if (!$isgzip && strtolower($key) == 'content-encoding' && strtolower($value) == 'gzip') {
+			$isgzip = true;
+		}
+		if (!$ischunk && strtolower($key) == 'transfer-encoding' && strtolower($value) == 'chunked') {
+			$ischunk = true;
+		}
+	}
+	if ($chunked && $ischunk) {
+		$rlt['content'] = ihttp_response_parse_unchunk($split1[1]);
+	} else {
+		$rlt['content'] = $split1[1];
+	}
+	if ($isgzip && function_exists('gzdecode')) {
+		$rlt['content'] = gzdecode($rlt['content']);
+	}
+
+	$rlt['meta'] = $data;
+	if ($rlt['code'] == '100') {
+		return ihttp_response_parse($rlt['content']);
+	}
+	return $rlt;
+}
+
+function ihttp_response_parse_unchunk($str = null)
+{
+	if (!is_string($str) or strlen($str) < 1) {
+		return false;
+	}
+	$eol = "\r\n";
+	$add = strlen($eol);
+	$tmp = $str;
+	$str = '';
+	do {
+		$tmp = ltrim($tmp);
+		$pos = strpos($tmp, $eol);
+		if ($pos === false) {
+			return false;
+		}
+		$len = hexdec(substr($tmp, 0, $pos));
+		if (!is_numeric($len) or $len < 0) {
+			return false;
+		}
+		$str .= substr($tmp, ($pos + $add), $len);
+		$tmp = substr($tmp, ($len + $pos + $add));
+		$check = trim($tmp);
+	} while (!empty($check));
+	unset($tmp);
+	return $str;
+}
+
+
+function ihttp_get($url)
+{
+	return ihttp_request($url);
+}
+
+
+function ihttp_post($url, $data)
+{
+	$headers = array('Content-Type' => 'application/x-www-form-urlencoded');
+	return ihttp_request($url, $data, $headers);
+}
+
+// 发送邮件
+// $to：接收人
+// $subject：邮件主题
+// $body：邮件正文
+function ihttp_email($to, $subject, $body, $global = false)
+{
+	static $mailer;
+	set_time_limit(0);
+
+	if (empty($mailer)) {
+		if (!class_exists('PHPMailer')) {
+			require IA_ROOT . '/framework/library/phpmailer/PHPMailerAutoload.php';
+		}
+		$mailer = new PHPMailer();
+		global $_W;
+		$config = $GLOBALS['_W']['setting']['mail'];
+		if (!$global) {
+			$row = pdo_fetch("SELECT `notify` FROM " . tablename('uni_settings') . " WHERE uniacid = :uniacid", array(':uniacid' => $_W['uniacid']));
+			$row['notify'] = @iunserializer($row['notify']);
+			if (!empty($row['notify']) && !empty($row['notify']['mail'])) {
+				$config = $row['notify']['mail'];
+			}
+		}
+
+		$config['charset'] = 'utf-8';
+		if ($config['smtp']['type'] == '163') {
+			$config['smtp']['server'] = 'smtp.163.com';
+			$config['smtp']['port'] = 25;
+		} else {
+			if (!empty($config['smtp']['authmode'])) {
+				$config['smtp']['server'] = 'ssl://' . $config['smtp']['server'];
+			}
+		}
+
+		if (!empty($config['smtp']['authmode'])) {
+			if (!extension_loaded('openssl')) {
+				return error(1, '请开启 php_openssl 扩展！');
+			}
+		}
+		$mailer->signature = $config['signature'];
+		$mailer->isSMTP();
+		$mailer->CharSet = $config['charset'];
+		$mailer->Host = $config['smtp']['server'];
+		$mailer->Port = $config['smtp']['port'];
+		$mailer->SMTPAuth = true;
+		$mailer->Username = $config['username'];
+		$mailer->Password = $config['password'];
+		!empty($config['smtp']['authmode']) && $mailer->SMTPSecure = 'ssl';
+
+		$mailer->From = $config['username'];
+		$mailer->FromName = $config['sender'];
+		$mailer->isHTML(true);
+	}
+	if (!empty($mailer->signature)) {
+		$body .= htmlspecialchars_decode($mailer->signature);
+	}
+	$mailer->Subject = $subject;
+	$mailer->Body = $body;
+	$mailer->addAddress($to);
+	if ($mailer->send()) {
+		return true;
+	} else {
+		return error(1, $mailer->ErrorInfo);
+	}
+}
+
+// 发送POST请求(模板消息尤其适用)
+function do_post_request($url, $data, $optional_headers = null)
+{
+	$params = array(
+		'http' => array(
+			'method' => 'POST',
+			'content' => $data,
+		),
+	);
+
+	if ($optional_headers !== null) {
+		$params['http']['header'] = $optional_headers;
+	}
+	$ctx = stream_context_create($params);
+	$fp = @fopen($url, 'rb', false, $ctx);
+	if (!$fp) {
+		throw new Exception("Problem with $url, $php_errormsg");
+	}
+	$response = @stream_get_contents($fp);
+	if ($response === false) {
+		throw new Exception("Problem reading data from $url, $php_errormsg");
+	}
+	return $response;
+}
+
+
+// 字符集
+define('USEDCHARSET', 'utf-8');
+
+/**
+ * @note 转换分隔符
+ * @param string $string
+ * @return mixed
+ */
+function ConvertSeparator($string)
+{
+	$result = $string;
+	while (false !== mb_stripos($result, '\\', 0, USEDCHARSET)) {
+		$result = str_replace('\\', '/', $result);
+	}
+	while (false !== mb_stripos($result, '//', 0, USEDCHARSET)) {
+		$result = str_replace('//', '/', $result);
+	}
+
+	return $result;
+}
+
+
+/**
+ * @date 2017-03-04
+ * @note 获取当前页面的url地址
+ * @return string
+ * @auth 应俊
+ */
+function GetLocaleUrl()
+{
+	if (isset($_SERVER['PHP_SELF'])) {
+		$objectname = $_SERVER['PHP_SELF'];
+	} else {
+		$filename = ConvertSeparator(__FILE__);
+		$pathname = ConvertSeparator(isset($_SERVER['CONTEXT_DOCUMENT_ROOT']) ? $_SERVER['CONTEXT_DOCUMENT_ROOT'] : '');
+		$pathlength = mb_strlen($pathname, USEDCHARSET);
+		$filelength = mb_strlen($filename, USEDCHARSET);
+
+		if (false !== stripos($filename, $pathname))
+			$objectname = mb_substr($filename, $pathlength, $filelength - $pathlength, USEDCHARSET);
+		else
+			$objectname = $filename;
+	}
+
+
+	$https = (isset($_SERVER['REQUEST_SCHEME']) && strcasecmp($_SERVER['REQUEST_SCHEME'], 'https') == 0) ||
+		(isset($_SERVER['HTTPS']) && (strcasecmp($_SERVER['HTTPS'], 'on') == 0 || strcasecmp($_SERVER['HTTPS'], '1') == 0));
+	$port = isset($_SERVER['SERVER_PORT']) ? $_SERVER['SERVER_PORT'] : 0;
+	$servername = isset($_SERVER['SERVER_NAME']) ? $_SERVER['SERVER_NAME'] : '';
+
+	if ($https)
+		$uri = 'https://' . $servername . (443 == $port ? '' : ':' . $port) . $objectname;
+	else
+		$uri = 'http://' . $servername . (80 == $port ? '' : ':' . $port) . $objectname;
+
+	return $uri;
+}
+
+
+/**
+ * @date 2017-03-04
+ * @note 给参数按key的顺序排序。（支持递归）
+ * @param mixed $parameter 要排序的参数
+ * @return array
+ * @auth 应俊
+ */
+function SortParam($parameter)
+{
+	$parameter = (array)$parameter;
+	foreach ($parameter as $k => $v) {
+		if (is_array($v) || is_object($v)) {
+			$parameter[$k] = SortParam($v);
+		}
+	}
+
+	// 调用strcmp函数来排序，该函数区分大小写。
+	uksort($parameter, 'strcmp');
+	return $parameter;
+}
+
+
+/**
+ * @date 2017-03-06
+ * @note 转换参数成字符串形式按key=value的形式，用&分隔）。
+ * @param mixed $parameter 要转换的参数
+ * @return string
+ * @auth 应俊
+ */
+function ConvertParam($parameter)
+{
+	$parameter = (array)$parameter;
+	$return = '';
+	foreach ($parameter as $k => $v) {
+		if (is_array($v) || is_object($v)) {
+			$return .= sprintf('&%s={%s}', $k, ConvertParam($v));
+		} else {
+			$return .= sprintf('&%s=%s', $k, $v);
+		}
+	}
+
+	$sublen = mb_strlen('&', USEDCHARSET);
+	$retlen = mb_strlen($return, USEDCHARSET);
+	$return = mb_substr($return, $sublen, $retlen - $sublen, USEDCHARSET);
+	return $return;
+}
+
+
+/**
+ * @date 2017-03-04
+ * @note 为参数生成签名
+ * @param mixed $parameter 要签名的参数
+ * @param string $signkey 签名key
+ * @return string
+ * @auth 应俊
+ */
+function SignParameter($parameter, $signkey = '')
+{
+	// 1：先把参数按参数名（key）从小到大排序
+	$parameter = SortParam($parameter);
+
+	// 2：连接参数成一个字符串（按key=value的形式，用&分隔）。
+	$return = ConvertParam($parameter);
+
+	// 3：结尾加上key=签名key
+	$return .= '&key=' . $signkey;
+
+	// 4：md5加密这个字符串
+	return md5($return);
+}
+
+
+/**
+ * @note 转换数据编码
+ * @param $data
+ * @param string $charset
+ * @return string
+ * @auther 应俊
+ */
+function Characet($data, $charset = USEDCHARSET)
+{
+	if (!empty ($data)) {
+		$encoding = mb_detect_encoding($data, array('ASCII', 'UTF-8', 'GBK', 'GB2312', 'LATIN1', 'BIG5',));
+		if (0 != strcasecmp($encoding, $charset))
+			$data = mb_convert_encoding($data, $charset, $encoding);
+	}
+	return $data;
+}
+
+
+/**
+ * @param mixed $data
+ * @return array|mixed
+ */
+function ChangePostData($data)
+{
+	switch (gettype($data)) {
+		case 'array': {
+			foreach ($data as $key => $value) {
+				$data[$key] = ChangePostData($value);
+			}
+			break;
+		}
+
+		case 'object': {
+			$array = (array)$data;
+			foreach ($array as $key => $value) {
+				$data->$key = ChangePostData($value);
+			}
+			break;
+		}
+
+		default: {
+			$data = preg_replace_callback('/\+/', function ($r) {
+				return '%2B';
+			}, $data);
+			$data = preg_replace_callback('/\&/', function ($r) {
+				return '%26';
+			}, $data);
+			break;
+		}
+	}
+
+	return $data;
+}
+
+
+/**
+ * @note 发送post请求
+ * @param string $url
+ * @param mixed $data
+ * @return string
+ */
+function SendPost($url, $data)
+{
+	$data = http_build_query(ChangePostData($data));
+
+	$opts = array(
+		'http' => array(
+			'method' => 'POST',
+			'header' => "Content-type: application/x-www-form-urlencoded\r\n" . "Content-Length: " . strlen($data) . "\r\n",
+			'content' => $data,
+		),
+	);
+
+	$context = stream_context_create($opts);
+	$ret = file_get_contents($url, false, $context);
+	$ret = trim($ret, "\xEF\xBB\xBF");
+	return $ret;
+}
+
+
+/**
+ * @note 从参数中过滤不需要的参数
+ * @param array|null $ignores 要过滤的参数列表(参数名)
+ * @param array|null $parameters 目标参数列表
+ * @return array
+ */
+function GetAttachParameters($ignores = null, $parameters = null)
+{
+	$return = (array)(empty($parameters) ? $_REQUEST : $parameters);
+	if (!empty($ignores)) {
+		foreach ($return as $k => $v) {
+			if (in_array($k, $ignores))
+				unset($return[$k]);
+		}
+	}
+
+	return $return;
+}
+
+
+function GetClientAddress()
+{
+	static $_ClientAddress = null;
+
+	if ($_ClientAddress !== null)
+		return $_ClientAddress;
+
+	if (isset($_SERVER)) {
+		if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
+			$List = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
+
+			/// 取X-Forwarded-For中第一个非unknown的有效IP字符串
+			foreach ($List as $Item) {
+				$Item = trim($Item);
+				if (strcasecmp($Item, 'unknown') != 0) {
+					$_ClientAddress = $Item;
+					break;
+				}
+			}
+		} elseif (isset($_SERVER['HTTP_CLIENT_IP']))
+			$_ClientAddress = $_SERVER['HTTP_CLIENT_IP'];
+		else {
+			if (isset($_SERVER['REMOTE_ADDR']))
+				$_ClientAddress = $_SERVER['REMOTE_ADDR'];
+			else
+				$_ClientAddress = '0.0.0.0';
+		}
+	} else {
+		if (getenv('HTTP_X_FORWARDED_FOR'))
+			$_ClientAddress = getenv('HTTP_X_FORWARDED_FOR');
+		elseif (getenv('HTTP_CLIENT_IP'))
+			$_ClientAddress = getenv('HTTP_CLIENT_IP');
+		else
+			$_ClientAddress = getenv('REMOTE_ADDR');
+	}
+
+	preg_match('/[\d\.]{7,15}/', $_ClientAddress, $List);
+	$_ClientAddress = !empty($List[0]) ? $List[0] : null;
+
+	return $_ClientAddress;
+}

codes/agent/game/api/framework/function/compat.func.php

@@ -0,0 +1,77 @@
+<?php
+defined('IN_IA') or exit('Access Denied');
+
+if (!function_exists('json_encode')) {
+	function json_encode($value) {
+		static $jsonobj;
+		if (!isset($jsonobj)) {
+			include_once (IA_ROOT . '/framework/library/json/JSON.php');
+			$jsonobj = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+		}
+		return $jsonobj->encode($value);
+	}
+}
+
+if (!function_exists('json_decode')) {
+	// 将传入的字符串解码为一个json字符串
+	function json_decode($jsonString) {
+		// decode：解码为一个JSON字符串
+		static $jsonobj;
+		if (!isset($jsonobj)) {
+			include_once (IA_ROOT . '/framework/library/json/JSON.php');
+			$jsonobj = new Services_JSON(SERVICES_JSON_LOOSE_TYPE);
+		}
+		return $jsonobj->decode($jsonString);
+	}
+}
+
+if (!function_exists('http_build_query')) {
+	// 构建http请求参数
+	function http_build_query($formdata, $numeric_prefix = null, $arg_separator = null) {
+		// 假如参数不是数组的话，则直接返回false
+		if (!is_array($formdata))
+			return false;
+		// 假如没有设置参数分割符，则默认设置为&
+		if ($arg_separator == null)
+			$arg_separator = '&';
+		return http_build_recursive($formdata, $arg_separator);
+	}
+	// 采用递归的方式拼接参数为字符串
+	// 参数1：要拼接的参数数组
+	// 参数2：要拼接使用的参数分割符
+	function http_build_recursive($formdata, $separator, $key = '', $prefix = '') {
+		$rlt = '';
+		foreach ($formdata as $k => $v) {
+			if (is_array($v)) {
+				if ($key)
+					$rlt .= http_build_recursive($v, $separator, $key . '[' . $k . ']', $prefix);
+				else
+					$rlt .= http_build_recursive($v, $separator, $k, $prefix);
+			} else {
+				if ($key)
+					$rlt .= $prefix . $key . '[' . urlencode($k) . ']=' . urldecode($v) . '&';
+				else
+					$rlt .= $prefix . urldecode($k) . '=' . urldecode($v) . '&';
+			}
+		}
+		return $rlt;
+	}
+}
+
+if (!function_exists('file_put_contents')) {
+	function file_put_contents($file, $string) {
+		$fp = @fopen($file, 'w') or exit("Can not open $file");
+		flock($fp, LOCK_EX);
+		$stringlen = @fwrite($fp, $string);
+		flock($fp, LOCK_UN);
+		@fclose($fp);
+		return $stringlen;
+	}
+}
+
+if (!function_exists('getimagesizefromstring')) {
+	function getimagesizefromstring($string_data) {
+		$uri = 'data://application/octet-stream;base64,'  . base64_encode($string_data);
+		return getimagesize($uri);
+	}
+}