'; print_r( $this->request_headers ); print_r( $this->response_headers ); echo ''; } */ return( int )$this->response_code; } /** * AskApacheNet::get_ip() * * @param mixed $host * @return */ function get_ip( $host ) { $hostip = @gethostbyname( $host ); $ip = ( $hostip == $host ) ? $host : long2ip( ip2long( $hostip ) ); //$this->_notify(__FUNCTION__.":".__LINE__." {$host}={$ip}"); return $ip; } /** * AskApacheNet::get_response_code() * * @return */ function get_response_code() { //$this->_notify(__FUNCTION__.":".__LINE__); return $this->response_code; } /** * AskApacheNet::get_response_headers() * * @return */ function get_response_headers() { //$this->_notify(__FUNCTION__.":".__LINE__); return $this->response_headers; } /** * AskApacheNet::get_request_headers() * * @return */ function get_request_headers() { //$this->_notify(__FUNCTION__.":".__LINE__); return $this->request_headers; } /** * AskApacheNet::get_tcp_trace() * * @return */ function get_tcp_trace() { //$this->_notify(__FUNCTION__.":".__LINE__); $headers=array_merge($this->request_headers, array(''), $this->response_headers); ob_start(); echo "\n
\n";
foreach($headers as $rxtx_line)
{
echo $rxtx_line."\n";
}
echo "\n\n";
$tcp_trace=ob_get_clean();
return $tcp_trace;
}
/**
* AskApacheNet::print_tcp_trace()
*
* @return
*/
function print_tcp_trace()
{
//$this->_notify(__FUNCTION__.":".__LINE__);
$headers=$this->get_tcp_trace();
echo $headers;
return true;
}
/**
* AskApacheNet::get_response_body()
*
* @return
*/
function get_response_body()
{
//$this->_notify(__FUNCTION__.":".__LINE__);
return $this->response;
}
/**
* AskApacheNet::set_speed()
*
* @param mixed $speed
* @return
*/
function set_cookie( $cook )
{
$this->_notify(__FUNCTION__.":".__LINE__." {$cook}");
$this->_cookie = $cook;
}
/**
* AskApacheNet::set_speed()
*
* @param mixed $speed
* @return
*/
function set_speed( $speed )
{
//$this->_speed = round( $speed * 1024 );
$this->_notify(__FUNCTION__.":".__LINE__." Speed set at {$speed} / ".$this->_speed);
}
/**
* AskApacheNet::_connect()
*
* @return
*/
function _connect()
{
//$this->_notify(__FUNCTION__.":".__LINE__." Creating fsockopen Socket");
$this->_fp = null;
if ( false === ( $this->_fp = @fsockopen( $this->socket['ip'], $this->socket['port'], $errno, $errstr, $this->_fp_timeout ) ) || !is_resource( $this->_fp ) )
{
switch ( $errno )
{
case - 3:
$err = "Socket creation failed";
break;
case - 4:
$err = "DNS lookup failure";
break;
case - 5:
$err = "Connection refused or timed out";
break;
case 111:
$err = "Connection refused";
break;
case 113:
$err = "No route to host";
break;
case 110:
$err = "Connection timed out";
break;
case 104:
$err = "Connection reset by client";
break;
default:
$err = "Connection failed";
break;
}
echo "Fsockopen failed! [{$errno}] {$err} ({$errstr})";
return false;
}
return true;
}
/**
* AskApacheNet::_disconnect()
*
* @return
*/
function _disconnect()
{
//$this->_notify(__FUNCTION__.":".__LINE__." Closing SOCKET");
return( @fclose( $this->_fp ) );
}
/**
* AskApacheNet::_rx()
*
* @return
*/
function _rx()
{
//$this->_notify(__FUNCTION__.":".__LINE__." Receiving data on socket...");
$buf = $response = '';
while ( !feof( $this->_fp ) && $buf = @fread( $this->_fp, $this->_speed ) )
{
$response .= $buf;
//sleep( 1 );
}
$g = strpos( $response, $this->_ACLF . $this->_ACLF );
$headers = substr( $response, 0, $g );
$this->response = trim(substr( $response, $g, ( strlen( $response ) - $g ) ));
$this->response_headers = explode( $this->_ACLF, $headers );
$status = null;
preg_match( '/HTTP.*([0-9]{3}).*/', $this->response_headers[0], $status );
$this->response_code = $status[1];
}
/**
* AskApacheNet::_tx()
*
* @param mixed $request
* @return
*/
function _tx( $request = null )
{
//$this->_notify(__FUNCTION__.":".__LINE__." Transmitting data on socket...");
$g = ( !is_null( $request ) ) ? @fwrite( $this->_fp, $request, strlen( $request ) ) : @fwrite( $this->_fp, $this->request, strlen( $this->request ) );
return( bool )$g;
}
/**
* AskApacheNet::_build_sock()
*
* @param mixed $url
* @return
*/
function _build_sock( $url )
{
$this->_notify(__FUNCTION__.":".__LINE__." {$url}");
if ( !$u_bits = parse_url( $url ) ) return false;
if ( empty( $u_bits['url'] ) ) $u_bits['url'] = ( !empty( $this->socket['url'] ) ) ? $this->socket['url'] : 'url';
if ( empty( $u_bits['method'] ) ) $u_bits['method'] = ( !empty( $this->socket['method'] ) ) ? $this->socket['method'] : 'GET';
if ( empty( $u_bits['protocol'] ) ) $u_bits['protocol'] = ( !empty( $this->socket['protocol'] ) ) ? $this->socket['protocol'] : '1.0';
if ( empty( $u_bits['host'] ) ) $u_bits['host'] = ( !empty( $this->socket['host'] ) ) ? $this->socket['host'] : $_SERVER['HTTP_HOST'];
if ( empty( $u_bits['ip'] ) ) $u_bits['ip'] = ( !empty( $this->socket['ip'] ) ) ? $this->socket['ip'] : $this->get_ip( $u_bits['host'] );
if ( empty( $u_bits['scheme'] ) ) $u_bits['scheme'] = ( !empty( $this->socket['scheme'] ) ) ? $this->socket['scheme'] : 'http';
if ( empty( $u_bits['port'] ) ) $u_bits['port'] = ( !empty( $this->socket['port'] ) ) ? $this->socket['port'] : $_SERVER['SERVER_PORT'];
if ( empty( $u_bits['path'] ) ) $u_bits['path'] = ( !empty( $this->socket['path'] ) ) ? $this->socket['path'] : '/';
if ( empty( $u_bits['ua'] ) ) $u_bits['ua'] = ( !empty( $this->socket['ua'] ) ) ? $this->socket['ua'] : 'Mozilla/5.0 (compatible; AskApacheNet/1.0; http://www.askapache.com)';
if ( empty( $u_bits['referer'] ) ) $u_bits['referer'] = ( !empty( $this->socket['referer'] ) ) ? $this->socket['referer'] : 'http://www.askapache.com';
if ( empty( $u_bits['fragment'] ) ) $u_bits['fragment'] = ( !empty( $this->socket['fragment'] ) ) ? $this->socket['fragment'] : '';
if ( !empty( $u_bits['user'] ) ) $this->socket['user'] = $u_bits['user'];
else $u_bits['user'] = ( !empty( $this->socket['user'] ) ) ? $this->socket['user'] : '';
if ( !empty( $u_bits['pass'] ) ) $this->socket['pass'] = $u_bits['pass'];
else $u_bits['pass'] = ( !empty( $this->socket['pass'] ) ) ? $this->socket['pass'] : '';
if ( !empty( $u_bits['query'] ) ) $u_bits['path'] .= '?' . $u_bits['query'];
else $u_bits['path'] .= ( !empty( $this->socket['query'] ) ) ? '?' . $this->socket['query'] : '';
$this->socket = $u_bits;
return true;
}
/**
* AskApacheNet::_build_request()
*
* @return
*/
function _build_request()
{
//$this->_notify(__FUNCTION__.":".__LINE__);
$_request_headers = array();
$_request_headers[] = $this->socket['method'] . " " . $this->socket['path'] . " HTTP/" . $this->socket['protocol'];
$_request_headers[] = "Host: " . $this->socket['host'];
$_request_headers[] = "User-Agent: " . $this->socket['ua'];
$_request_headers[] = 'Accept: application/xhtml+xml,text/html;q=0.9,*/*;q=0.5';
$_request_headers[] = 'Accept-Language: en-us,en;q=0.5';
$_request_headers[] = 'Accept-Encoding: none';
$_request_headers[] = 'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7';
$_request_headers[] = 'Referer: ' . $this->socket['referer'];
if ( !empty( $this->_cookie ) ) $_request_headers[] = 'Cookie: ' . $this->_cookie;
if ( !empty( $this->socket['user'] ) && !empty( $this->socket['pass'] ) )
{
if ( $this->authtype == 'Basic' ) $_request_headers[] = 'Authorization: Basic ' . base64_encode( $this->socket['user'] . ":" . $this->socket['pass'] );
elseif ( $this->authtype == 'Digest' ) $_request_headers[] = $this->getDigest();
}
$this->request_headers = $_request_headers;
$this->request = join( $this->_ACLF, $_request_headers ) . $this->_ACLF . $this->_ACLF;
return true;
}
/**
* AskApacheNet::_set_sock_time()
*
* @return
*/
function _set_sock_time()
{
//$this->_notify(__FUNCTION__.":".__LINE__." Socket_timeout set to ".$this->_read_timeout);
@ini_set( "default_socket_timeout", $this->_read_timeout );
if ( function_exists( "socket_set_timeout" ) ) @socket_set_timeout( $this->_fp, $this->_read_timeout );
elseif ( function_exists( "stream_set_timeout" ) ) @stream_set_timeout( $this->_fp, $this->_read_timeout );
return true;
}
/**
* AskApacheNet::getDigest()
*
* @return
*/
function getDigest()
{
$this->_notify(__FUNCTION__.":".__LINE__);
foreach ( $this->response_headers as $num => $header )
{
if ( preg_match( '/WWW-Authenticate: Digest/i', $header ) ) $this->dh = $dh = substr( $header, 25 );
}
$dh = $this->dh;
$this->socket['protocol'] = '1.1';
$myDigest = $this->Digests;
$hdr = array();
preg_match_all('/(\w+)=(?:"([^"]+)"|([^\s,]+))/', $dh, $mtx, PREG_SET_ORDER);
foreach ($mtx as $m) $hdr[$m[1]] = $m[2] ? $m[2] : $m[3];
if ( (bool)AA_PP_NET_DEBUG === true ) {
echo ''; print_r($hdr); echo ''; } $names=array('realm','nonce','cnonce','algorithm','domain','opaque','qop','nc'); foreach($hdr as $key=>$val){ if(in_array($key,$names) && !empty($val))$myDigest["{$key}"]=$val; else echo '
'.$key.':'.$val.'
'; } $myDigest['uri'] = $this->socket['path']; $myDigest['A1'] = md5( $this->socket['user'] . ':' . $myDigest['realm'] . ':' . $this->socket['pass'] ); $myDigest['A2'] = md5( $this->socket['method'] . ':' . $this->socket['path'] ); $myDigest['response'] = md5( $myDigest['A1'] . ':' . $myDigest['nonce'] . ':' . $myDigest['nc'] . ':' . $myDigest['cnonce'] . ':' . $myDigest['qop'] . ':' . $myDigest['A2'] ); $this->Digests = $myDigest; $ah = 'Authorization: Digest username="' . $this->socket['user'] . '", realm="' . $myDigest['realm'] . '", nonce="' . $myDigest['nonce'] . '", uri="' . $myDigest['uri'] . '"'; $ah .= ', algorithm=' . $myDigest['algorithm'] . ', response="' . $myDigest['response'] . '"'; $ah .= ', qop=' . $myDigest['qop'] . ', nc=' . $myDigest['nc']; if ( !empty( $myDigest['cnonce'] ) ) $ah .= ', cnonce="' . $myDigest['cnonce'] . '"'; if ( !empty( $myDigest['opaque'] ) ) $ah .= ', opaque="' . $myDigest['opaque'] . '"'; return $ah; } } endif; ?>