Http message Class Based on Torsocks5-PHP source code

Ec (2); try {& nbsp; $ tornewTorHttp (127.0.0.1, 9050); & nbsp; $ dataarray (username & gt; liujun); & nbsp; $ headersarray (Cookie & gt; php tutorial id12345 script ec (2); script

Try {
$ Tor = new TorHttp ('2017. 0.0.1 ', 127 );
$ Data = array ('username' => 'liujun ');
$ Headers = array ('cookie '=> 'php tutorial id = 123456; xx = V ');
Echo $ tor-> get ('HTTP: // host.com/testsocks.php', $ headers );
$ Tor-> newId ('20140901 ');
} Catch (Exception $ e ){
If ($ e-> getCode () = 9999 ){
$ Tor-> newId ('20140901 ');
}
Echo $ e-> getMessage (). "n ";
}
*/

Class Tool_TorHttp
{
/**
* Tor socks Server
*
* @ Var */
Private $ _ host;

/**
* Socks service connection
*
* @ Var
*/
Private $ _ sock;

/**
* Constructor
*
* @ Param $ Host socks server address
* @ Param $ Port
*/
Public function _ construct ($ host = '192. 0.0.1 ', $ port = 127)
{
$ This-> _ host = $ host;
@ $ This-> _ sock = fsockopen ($ host, $ port, $ errorCode, $ error, 5 );

If ($ errorCode ){
Throw new Exception ('cannot connect to the proxy Server ');
}

// Establish the connection at the application layer
Fwrite ($ this-> _ sock, pack ('c3', 5, 1, 0 ));
$ Resp = fread ($ this-> _ sock, 1024 );
$ Resp = unpack ('cversion/cmethod', $ resp );
If ($ resp ['version']! = 5 | $ resp ['method']! = 0 ){
$ This-> _ sock = null;
Throw new Exception ('proxy server unavailable or connection password ');
}
}

/**
* Connect to the target host
*
* @ Param $ Host
* @ Param $ Port
*/
Private function _ connect ($ host, $ port)
{
// The ip address and Domain Name Description server use different message formats
$ Lip = ip2long ($ host );
If (empty ($ lip )){
$ Pack = pack ('c5 ', 5, 1, 0, 3, strlen ($ host). $ host. pack ('n', intval ($ port ));
} Else {
$ Pack = pack ('c4nn ', 5, 1, 0, 1, $ lip, $ port );
}
Fwrite ($ this-> _ sock, $ pack );
$ Resp = '';
$ Counter = 0;
While (true ){
If (feof ($ this-> _ sock )){
Break;
}
$ Resp. = fread ($ this-> _ sock, 1024 );
If (! Empty ($ resp) | $ counter = 50 ){
Break;
}
$ Counter + = 1;
}

$ Resp = unpack ('cversion/crep', $ resp );
If ($ resp ['version']! = 5) | ($ resp ['rep ']! = 0 )){
Throw new Exception ("requested service [$ host: $ port] is temporarily unavailable, or Tor cannot be reached. If it occurs repeatedly, try restarting Tor", 9999 );
}
}

/**
* Initiate an http get request
*
* @ Param $ Url
* @ Return
*/
Public function get ($ url, $ headers = array ())
{
$ Ua = parse_url ($ url );
If (empty ($ ua ['Port']) {
$ Ua ['Port'] = 80;
}

$ This-> _ connect ($ ua ['host'], $ ua ['Port']);

$ RequestUri = $ ua ['path'];

If (! Empty ($ ua ['query']) {
$ RequestUri. = '? '. $ Ua ['query'];
}

$ Headers ['host'] = $ ua ['host'];
If (! Isset ($ headers ['user-agent']) {
$ Headers ['user-agent'] = "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv: 1.9.0.10) Gecko/2009042316 Firefox/3.0.10 GTB5 ";
}
$ Headers ['connection'] = 'close ';

Fwrite ($ this-> _ sock, "GET {$ requestUri} HTTP/1.1n ");
Foreach ($ headers as $ key => $ val ){
Fwrite ($ this-> _ sock, "{$ key }:{ $ val} n ");
}
Fwrite ($ this-> _ sock, "n ");

$ Resp = '';
While (! Feof ($ this-> _ sock )){
$ Resp. = fread ($ this-> _ sock, 1024 );
}
Return $ resp;
}

/**
* Initiate an http post request
*
* @ Param $ Url
* @ Param $ Data
* @ Param $ Headers
* @ Return
*/
Public function post ($ url, $ data, $ headers = array ())
{
$ Ua = parse_url ($ url );

If (empty ($ ua ['Port']) {
$ Ua ['Port'] = 80;
}

$ This-> _ connect ($ ua ['host'], $ ua ['Port']);

If (isset ($ ua ['path']) &! Empty ($ ua ['path']) {
$ RequestUri = $ ua ['path'];
} Else {
$ RequestUri = '/';
}

If (! Empty ($ ua ['query']) {
$ RequestUri. = '? '. $ Ua ['query'];
}

If (! Isset ($ headers ['user-agent']) {
$ Headers ['user-agent'] = "Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv: 1.9.0.10) Gecko/2009042316 Firefox/3.0.10 GTB5 ";
}
$ Headers ['connection'] = 'close ';

$ Data = $ this-> _ parseData ($ data );

Fwrite ($ this-> _ sock, "POST {$ requestUri} HTTP/1.1n ");
Fwrite ($ this-> _ sock, "Host: {$ ua ['host']} n ");
Fwrite ($ this-> _ sock, "Content-Type: application/x-www-form-urlencodedn ");
Fwrite ($ this-> _ sock, "Content-Length:". strlen ($ data). "n ");
Foreach ($ headers as $ key => $ val ){
Fwrite ($ this-> _ sock, "{$ key }:{ $ val} n ");
}
Fwrite ($ this-> _ sock, "n ");
Fwrite ($ this-> _ sock, $ data. "n ");

$ Resp = '';
While (! Feof ($ this-> _ sock )){
$ Resp. = fread ($ this-> _ sock, 1024 );
}
Return $ resp;
}

/**
* Update the Tor identity
*
* @ Param $ Password
* @ Param $ Port
* @ Return
*/
Public function newId ($ password = '', $ port = 9051)
{
If (! Empty ($ password) & $ password [0]! = '"'){
$ Password = '"'. $ password .'"';
}

// Create a connection to the tor control terminal
@ $ Sock = fsockopen ($ this-> _ host, $ port, $ errorCode, $ error, 5 );
If ($ errorCode ){
Throw new Exception ('cannot connect to the control end of the proxy server. Check the port number ');
}

Fwrite ($ sock, "AUTHENTICATE {$ password} n ");
$ Resp = fread ($ sock, 1024 );
If (! Preg_match ('/^ 250/', $ resp )){
Throw new Exception ('Tor control authentication failed, please confirm the correct password ');
}

Fwrite ($ sock, "SIGNAL NEWNYMn ");
$ Resp = fread ($ sock, 1024 );
If (! Preg_match ('/^ 250/', $ resp )){
Throw new Exception ('failed to update the identity, Please retry ');
}
Return true;
}

Private function _ parseData ($ data)
{
If (empty ($ data) |! Is_array ($ data )){
Return $ data;
}
$ Encoded = '';
While (list ($ k, $ v) = each ($ data )){
$ Encoded. = $ k. "=". $ v .'&';
}
Return substr ($ encoded, 0,-1 );
}

Public function _ destruct ()
{
Fclose ($ this-> _ sock );
$ This-> _ sock = null;
}
}