/*********************/
/* */
/* Version : 5.1.0 */
/* Author : RM */
/* Comment : 071223 */
/* */
/*********************/
function utf82gb( $gb )
{
if ( !trim( $gb ) )
{
return $gb;
}
require_once( "GB2UTF8.CodeTable.inc2.php" );
$out = "";
$len = strlen( $gb );
$i = 0;
while ( $i < $len )
{
$c = ord( substr( $gb, $i++, 1 ) );
switch ( $c >> 4 )
{
case 0 :
case 1 :
case 2 :
case 3 :
case 4 :
case 5 :
case 6 :
case 7 :
$out .= substr( $gb, $i - 1, 1 );
break;
case 12 :
case 13 :
$char2 = ord( substr( $gb, $i++, 1 ) );
$char3 = $codetable[( $c & 31 ) $out .= _hex2bin( dechex( $char3 + 32896 ) );
break;
case 14 :
$char2 = ord( substr( $gb, $i++, 1 ) );
$char3 = ord( substr( $gb, $i++, 1 ) );
$char4 = $codetable[( $c & 15 ) $out .= _hex2bin( dechex( $char4 + 32896 ) );
break;
}
}
return $out;
}
function _hex2bin( $hexdata )
{
$i = 0;
for ( ; $i < strlen( $hexdata ); $i += 2 )
{
$bindata .= chr( hexdec( substr( $hexdata, $i, 2 ) ) );
}
return $bindata;
}
class httpclient
{
var $postdata = "";
var $cookies = array( );
var $accept = "text/xml,application/xml,application/xhtml+xml,text/html,text/plain,image/png,image/jpeg,image/gif,*/*";
var $accept_encoding = "gzip";
var $accept_language = "en-us";
var $user_agent = "HttpClient";
var $timeout = 20;
var $use_gzip = true;
var $persist_cookies = true;
var $persist_referers = true;
var $debug = false;
var $handle_redirects = true;
var $max_redirects = 5;
var $headers_only = false;
var $headers = array( );
var $content = "";
var $redirect_count = 0;
var $cookie_host = "";
function httpclient( $host, $port = 80 )
{
$this->host = $host;
$this->port = $port;
}
function get( $path, $data = false )
{
$this->path = $path;
$this->method = "GET";
if ( $data )
{
$this->path .= "?".$this->buildquerystring( $data );
}
return $this->dorequest( );
}
function post( $path, $data )
{
$this->path = $path;
$this->method = "POST";
$this->postdata = $this->buildquerystring( $data );
return $this->dorequest( );
}
function buildquerystring( $data )
{
$querystring = "";
if ( is_array( $data ) )
{
foreach ( $data as $key => $val )
{
if ( is_array( $val ) )
{
foreach ( $val as $val2 )
{
$querystring .= urlencode( $key )."=".urlencode( $val2 )."&";
}
}
else
{
$querystring .= urlencode( $key )."=".urlencode( $val )."&";
}
}
$querystring = substr( $querystring, 0, -1 );
}
else
{
$querystring = $data;
}
return $querystring;
}
function dorequest( )
{
if ( !( $fp = @fsockopen( $this->host, $this->port, $errno, $errstr, $this->timeout ) ) )
{
switch ( $errno )
{
case -3 :
$this->errormsg = "Socket创建失败(-3)";
case -4 :
$this->errormsg = "DNS没有解析到该域名(-4)";
case -5 :
$this->errormsg = "不能匿名连接或者是超时(-5)";
default :
$this->errormsg = "连接失败(".$errno.")";
$this->errormsg .= " ".$errstr;
$this->debug( $this->errormsg );
}
return false;
}
socket_set_timeout( $fp, $this->timeout );
$request = $this->buildrequest( );
$this->debug( "Request", $request );
fwrite( $fp, $request );
$this->headers = array( );
$this->content = "";
$this->errormsg = "";
$inHeaders = true;
$atStart = true;
while ( !feof( $fp ) )
{
$line = fgets( $fp, 4096 );
if ( $atStart )
{
$atStart = false;
if ( !preg_match( "/HTTP\\/(\\d\\.\\d)\\s*(\\d+)\\s*(.*)/is", $line, $m ) )
{
$this->errormsg = "响应的状态不完整: ".htmlentities( $line );
$this->debug( $this->errormsg );
return false;
}
$http_version = $m[1];
$this->status = $m[2];
$status_string = $m[3];
$this->debug( trim( $line ) );
continue;
}
if ( $inHeaders )
{
if ( trim( $line ) == "" )
{
$inHeaders = false;
$this->debug( "Received Headers", $this->headers );
if ( $this->headers_only )
{
break;
}
continue;
}
if ( !preg_match( "/([^:]+):\\s*(.*)/is", $line, $m ) )
{
continue;
}
$key = strtolower( trim( $m[1] ) );
$val = trim( $m[2] );
if ( isset( $this->headers[$key] ) )
{
if ( is_array( $this->headers[$key] ) )
{
$this->headers[$key][] = $val;
}
else
{
$this->headers[$key] = array(
$this->headers[$key],
$val
);
}
}
else
{
$this->headers[$key] = $val;
}
continue;
}
$this->content .= $line;
}
fclose( $fp );
if ( isset( $this->headers['content-encoding'] ) && $this->headers['content-encoding'] == "gzip" )
{
$this->debug( "接受的内容是压缩类型, 正在解压" );
$this->content = substr( $this->content, 10 );
$this->content = gzinflate( $this->content );
}
$this->etag = $this->headers['etag'];
if ( $this->persist_cookies && isset( $this->headers['set-cookie'] ) )
{
$cookies = $this->headers['set-cookie'];
if ( !is_array( $cookies ) )
{
$cookies = array(
$cookies
);
}
foreach ( $cookies as $cookie )
{
if ( preg_match( "/([^=]+)=([^;]+);/is", $cookie, $m ) )
{
$this->cookies[$m[1]] = $m[2];
}
else if ( preg_match( "/([^=]+)=([^;]+)/is", $cookie, $m ) )
{
$this->cookies[$m[1]] = $m[2];
}
}
$this->cookie_host = $this->host;
}
if ( $this->persist_referers )
{
$this->referer = $this->getrequesturl( );
}
if ( $this->handle_redirects )
{
if ( $this->max_redirects redirect_count )
{
$this->errormsg = "Number of redirects exceeded maximum (".$this->max_redirects.")";
$this->debug( $this->errormsg );
$this->redirect_count = 0;
return false;
}
$location = isset( $this->headers['location'] ) ? $this->headers['location'] : "";
$uri = isset( $this->headers['uri'] ) ? $this->headers['uri'] : "";
if ( $location || $uri )
{
$url = parse_url( $location.$uri );
$this->host = $url['host'];
return $this->get( $url['path'] );
}
}
return true;
}
function buildrequest( )
{
$headers = array( );
$headers[] = "{$this->method} {$this->path} HTTP/1.0";
$headers[] = "Host: {$this->host}";
$headers[] = "User-Agent: {$this->user_agent}";
$headers[] = "Accept: {$this->accept}";
if ( $this->use_gzip )
{
$headers[] = "Accept-encoding: {$this->accept_encoding}";
}
$headers[] = "Accept-language: {$this->accept_language}";
if ( $this->referer )
{
$headers[] = "Referer: {$this->referer}";
}
if ( $this->cookies )
{
$cookie = "Cookie: ";
foreach ( $this->cookies as $key => $value )
{
$cookie .= "{$key}={$value}; ";
}
$headers[] = $cookie;
}
if ( $this->username && $this->password )
{
$headers[] = "Authorization: BASIC ".base64_encode( $this->username.":".$this->password );
}
if ( $this->postdata )
{
$headers[] = "Content-Type: application/x-www-form-urlencoded";
$headers[] = "Content-Length: ".strlen( $this->postdata );
}
$request = implode( "\r\n", $headers )."\r\n\r\n".$this->postdata;
return $request;
}
function getstatus( )
{
return $this->status;
}
function getcontent( )
{
return $this->content;
}
function getheaders( )
{
return $this->headers;
}
function getheader( $header )
{
$header = strtolower( $header );
if ( isset( $this->headers[$header] ) )
{
return $this->headers[$header];
}
else
{
return false;
}
}
function geterror( )
{
return $this->errormsg;
}
function getcookies( )
{
return $this->cookies;
}
function getrequesturl( )
{
$url = "http://".$this->host;
if ( $this->port != 80 )
{
$url .= ":".$this->port;
}
$url .= $this->path;
return $url;
}
function setuseragent( $string )
{
$this->user_agent = $string;
}
function setauthorization( $username, $password )
{
$this->username = $username;
$this->password = $password;
}
function setcookies( $array )
{
$this->cookies = $array;
}
function sethost( $string )
{
$this->host = $string;
}
function setpath( $string )
{
$this->path = $string;
}
function usegzip( $boolean )
{
$this->use_gzip = $boolean;
}
function setpersistcookies( $boolean )
{
$this->persist_cookies = $boolean;
}
function setpersistreferers( $boolean )
{
$this->persist_referers = $boolean;
}
function sethandleredirects( $boolean )
{
$this->handle_redirects = $boolean;
}
function setmaxredirects( $num )
{
$this->max_redirects = $num;
}
function setheadersonly( $boolean )
{
$this->headers_only = $boolean;
}
function setdebug( $boolean )
{
$this->debug = $boolean;
}
function quickget( $url )
{
$bits = parse_url( $url );
$host = $bits['host'];
$port = isset( $bits['port'] ) ? $bits['port'] : 80;
$path = isset( $bits['path'] ) ? $bits['path'] : "/";
if ( isset( $bits['query'] ) )
{
$path .= "?".$bits['query'];
}
$client = new httpclient( $host, $port );
if ( !$client->get( $path ) )
{
return false;
}
else
{
return $client->getcontent( );
}
}
function quickpost( $url, $data )
{
$bits = parse_url( $url );
$host = $bits['host'];
$port = isset( $bits['port'] ) ? $bits['port'] : 80;
$path = isset( $bits['path'] ) ? $bits['path'] : "/";
$client = new httpclient( $host, $port );
if ( !$client->post( $path, $data ) )
{
return false;
}
else
{
return $client->getcontent( );
}
}
function debug( $msg, $object = false )
{
if ( $this->debug )
{
print "HttpClient Debug: ".$msg;
if ( $object )
{
ob_start( );
print_r( $object );
$content = htmlentities( ob_get_contents( ) );
ob_end_clean( );
print "".$content."";
}
print "";
}
}
}
function openfileremote( $url, $cookie = "", $referer = "" )
{
$urlArray = parse_url( $url );
$host = $urlArray['host'];
$port = $urlArray['port'];
if ( !$port )
{
$port = 80;
}
$client = new httpclient( $host, $port );
$path = $urlArray['path'];
$data = $urlArray['query'];
if ( $data )
{
$data = str_replace( "&", "&", $data );
$dataArray = explode( "&", $data );
$dataArray = array_unique( $dataArray );
foreach ( $dataArray as $value )
{
if ( $value )
{
$v = explode( "=", $value );
$k = trim( $v[0] );
$dataA[$k] = trim( $v[1] );
}
}
}
if ( $cookie )
{
$cookieArray = preg_split( "/,|，|，/is", $cookie );
foreach ( $cookieArray as $value )
{
$cookieArrayTemp = explode( "=", $value );
$cookies[$cookieArrayTemp[0]] = $cookieArrayTemp[1];
unset( $cookieArrayTemp );
}
unset( $cookieArray );
$client->setcookies( $cookies );
}
if ( $referer )
{
$client->referer = $referer;
}
else
{
$client->referer = $host;
}
$client->get( $path, $dataA );
if ( !$client->errormsg )
{
return $client->getcontent( );
}
else
{
return file_get_contents( $url );
}
}
?>
