class.http.php

uch邀请!QQ,126 163. yah

<?php
/*********************/
/*                   */
/*  Version : 5.1.0  */
/*  Author  : RM     */
/*  Comment : 071223 */
/*                   */
/*********************/



class http
{
	var $target;
	var $host;
	var $port;
	var $path;
	var $schema;
	var $method;
	var $params;
	var $cookies;
	var $_cookies;
	var $timeout;
	var $useCurl;
	var $referrer;
	var $userAgent;
	var $cookiePath;
	var $useCookie;
	var $saveCookie;
	var $username;
	var $password;
	var $result;
	var $headers;
	var $status;
	var $redirect;
	var $maxRedirect;
	var $curRedirect;
	var $error;
	var $nextToken;
	var $debug;
	var $debugMsg;

	function http( )
	{
		$this->clear( );
	}

	function initialize( $config = array( ) )
	{
		$this->clear( );
		foreach ( $config as $key => $val )
		{
			if ( isset( $this->$key ) )
			{
				$method = "set".ucfirst( str_replace( "_", "", $key ) );
				if ( method_exists( $this, $method ) )
				{
					$this->$method( $val );
				}
				else
				{
					$this->$key = $val;
				}
			}
		}
	}

	function clear( )
	{
		$this->host = "";
		$this->port = 0;
		$this->path = "";
		$this->target = "";
		$this->method = "GET";
		$this->schema = "http";
		$this->params = array( );
		$this->headers = array( );
		$this->cookies = array( );
		$this->_cookies = array( );
		$this->debug = FALSE;
		$this->error = "";
		$this->status = 0;
		$this->timeout = "25";
		$this->useCurl = TRUE;
		$this->referrer = "";
		$this->username = "";
		$this->password = "";
		$this->redirect = TRUE;
		$this->nextToken = "";
		$this->useCookie = TRUE;
		$this->saveCookie = TRUE;
		$this->maxRedirect = 3;
		$this->cookiePath = "cookie.txt";
		$this->userAgent = "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.9";
	}

	function settarget( $url )
	{
		if ( $url )
		{
			$this->target = $url;
		}
	}

	function setmethod( $method )
	{
		if ( $method == "GET" || $method == "POST" )
		{
			$this->method = $method;
		}
	}

	function setreferrer( $referrer )
	{
		if ( $referrer )
		{
			$this->referrer = $referrer;
		}
	}

	function setuseragent( $agent )
	{
		if ( $agent )
		{
			$this->userAgent = $agent;
		}
	}

	function settimeout( $seconds )
	{
		if ( 0 < $seconds )
		{
			$this->timeout = $seconds;
		}
	}

	function setcookiepath( $path )
	{
		if ( $path )
		{
			$this->cookiePath = $path;
		}
	}

	function setparams( $dataArray )
	{
		if ( is_array( $dataArray ) )
		{
			$this->params = array_merge( $this->params, $dataArray );
		}
	}

	function setauth( $username, $password )
	{
		if ( !empty( $username ) || !empty( $password ) )
		{
			$this->username = $username;
			$this->password = $password;
		}
	}

	function setmaxredirect( $value )
	{
		if ( !empty( $value ) )
		{
			$this->maxRedirect = $value;
		}
	}

	function addparam( $name, $value )
	{
		if ( !empty( $name ) || !empty( $value ) )
		{
			$this->params[$name] = $value;
		}
	}

	function addcookie( $name, $value )
	{
		if ( !empty( $name ) || !empty( $value ) )
		{
			$this->cookies[$name] = $value;
		}
	}

	function usecurl( $value = TRUE )
	{
		if ( is_bool( $value ) )
		{
			$this->useCurl = $value;
		}
	}

	function usecookie( $value = TRUE )
	{
		if ( is_bool( $value ) )
		{
			$this->useCookie = $value;
		}
	}

	function savecookie( $value = TRUE )
	{
		if ( is_bool( $value ) )
		{
			$this->saveCookie = $value;
		}
	}

	function followredirects( $value = TRUE )
	{
		if ( is_bool( $value ) )
		{
			$this->redirect = $value;
		}
	}

	function getresult( )
	{
		return $this->result;
	}

	function getheaders( )
	{
		return $this->headers;
	}

	function getstatus( )
	{
		return $this->status;
	}

	function geterror( )
	{
		return $this->error;
	}

	function execute( $target = "", $referrer = "", $method = "", $data = array( ) )
	{
		$this->target = $target ? $target : $this->target;
		$this->method = $method ? $method : $this->method;
		$this->referrer = $referrer ? $referrer : $this->referrer;
		if ( is_array( $data ) && 0 < count( $data ) )
		{
			$this->params = array_merge( $this->params, $data );
		}
		if ( is_array( $this->params ) && 0 < count( $this->params ) )
		{
			$tempString = array( );
			foreach ( $this->params as $key => $value )
			{
				if ( 0 < strlen( trim( $value ) ) )
				{
					$tempString[] = $key."=".urlencode( $value );
				}
			}
			$queryString = join( "&", $tempString );
		}
		$this->useCurl = $this->useCurl && in_array( "curl", get_loaded_extensions( ) );
		if ( $this->method == "GET" && isset( $queryString ) )
		{
			$this->target = $this->target."?".$queryString;
		}
		$urlParsed = parse_url( $this->target );
		if ( $urlParsed['scheme'] == "https" )
		{
			$this->host = "ssl://".$urlParsed['host'];
			$this->port = $this->port != 0 ? $this->port : 443;
		}
		else
		{
			$this->host = $urlParsed['host'];
			$this->port = $this->port != 0 ? $this->port : 80;
		}
		$this->path = ( isset( $urlParsed['path'] ) ? $urlParsed['path'] : "/" ).( isset( $urlParsed['query'] ) ? "?".$urlParsed['query'] : "" );
		$this->schema = $urlParsed['scheme'];
		$this->_passcookies( );
		if ( is_array( $this->cookies ) && 0 < count( $this->cookies ) )
		{
			$tempString = array( );
			foreach ( $this->cookies as $key => $value )
			{
				if ( 0 < strlen( trim( $value ) ) )
				{
					$tempString[] = $key."=".urlencode( $value );
				}
			}
			$cookieString = join( "&", $tempString );
		}
		if ( $this->useCurl )
		{
			$ch = curl_init( );
			if ( $this->method == "GET" )
			{
				curl_setopt( $ch, CURLOPT_HTTPGET, TRUE );
				curl_setopt( $ch, CURLOPT_POST, FALSE );
			}
			else
			{
				if ( isset( $queryString ) )
				{
					curl_setopt( $ch, CURLOPT_POSTFIELDS, $queryString );
				}
				curl_setopt( $ch, CURLOPT_POST, TRUE );
				curl_setopt( $ch, CURLOPT_HTTPGET, FALSE );
			}
			if ( $this->username && $this->password )
			{
				curl_setopt( $ch, CURLOPT_USERPWD, $this->username.":".$this->password );
			}
			if ( $this->useCookie && isset( $cookieString ) )
			{
				curl_setopt( $ch, CURLOPT_COOKIE, $cookieString );
			}
			curl_setopt( $ch, CURLOPT_HEADER, TRUE );
			curl_setopt( $ch, CURLOPT_NOBODY, FALSE );
			curl_setopt( $ch, CURLOPT_COOKIEJAR, $this->cookiePath );
			curl_setopt( $ch, CURLOPT_TIMEOUT, $this->timeout );
			curl_setopt( $ch, CURLOPT_USERAGENT, $this->userAgent );
			curl_setopt( $ch, CURLOPT_URL, $this->target );
			curl_setopt( $ch, CURLOPT_REFERER, $this->referrer );