"; //echo "

" . print_r($_SERVER,true) . "

"; //20220612 include("no-cache.php"); //20220612 $bssl = ((isset($_SERVER['HTTPS'])) && ($_SERVER['HTTPS'] != null) && ($_SERVER['HTTPS'] == "on")) ? true : false; //echo "\$bssl = \"" . (($bssl != false) ? "true" : "false") . "\"\r\n";exit(0); $svip = "127.0.0.1"; $snxc = file_get_contents("etc-nginx-nginx.conf"); if (($nbip = strpos($snxc, "proxy_bind")) !== false) { $nbip = ($nbip + 10); if (($neip = strpos($snxc, ";", $nbip)) !== false) { $svip = trim(substr($snxc, $nbip, ($neip - $nbip))); } } //echo "\$svip = \"" . $svip . "\"\r\n"; //echo ""; exit(0); /* // uncomment this to exit if no anonymity // if ($svip == "127.0.0.1") { exit(0); } */ $surl = $_SERVER['REQUEST_URI']; $siam = $_SERVER['SERVER_ADDR']; //$siam = "95.216.194.6"; /* $spro = "https"; $sprt = "443"; $spxy = "www.bad-homburg.de"; $spxy = "www.ecb.europa.eu"; */ $spro = "http"; $sprt = "80"; $spxy = "10.20.30.41"; $nhcs = 0; // H(eader)C(har)S(et): -1 = need to change / 1 = changed (to iso-8859-1) if (preg_match("/^\/download\//i", $surl)) { $spro= "http"; $sprt= "80"; $spxy = "www.take-ca.re"; $nhcs = -1; } if (preg_match("/^\/downloads\//i", $surl)) { $spro= "http"; $sprt= "80"; $spxy = "www.take-ca.re"; $nhcs = -1; } if (preg_match("/^\/tumblr.com\//i", $surl)) { $spro= "http"; $sprt= "80"; $spxy = "www.take-ca.re"; $nhcs = -1; } if (preg_match("/^\/proxy(-|)ip($|\/$)/i", $surl)) { /* $spro= "https"; $sprt= "443"; $spxy = "www.ip.uk.banktunnel.eu"; $surl = "/"; */ $spro= "http"; $sprt= "80"; $spxy = "10.20.30.42"; $surl = "/proxy-ip"; $nhcs = 0; } $sURL = $spro . "://" . $spxy . ":" . $sprt . $surl; //echo $sURL; exit(0); function getRequestHeaders($sdel=NULL) { $ahdr = array(); //echo"

" . htmlentities(print_r($_SERVER)) ."

"; //exit(0); foreach($_SERVER as $skey => $sval) { //echo"

" . htmlentities($skey ." " . $sval) ."\r\n

"; if(preg_match("/^HTTP/", $skey)) { # only keep HTTP headers if(preg_match("/^HTTP_HOST/", $skey) == 0 && # let curl set the actual host/proxy preg_match("/^HTTP_ORIGIN/", $skey) == 0 && preg_match("/^HTTP_CONTENT_LEN/", $skey) == 0 && # let curl set the actual content length /* NEW */ preg_match("/^HTTP_ACCEPT_ENCODING/", $skey) == 0 && # let curl set the actual content length preg_match("/^HTTP_CONNECTION/", $skey) == 0 && # let curl set the actual content length /* NEW */ preg_match("/^HTTPS/", $skey) == 0 ) { $skey = str_replace(' ', '-', ucwords(strtolower(str_replace('_', ' ', substr($skey, 5))))); array_push($ahdr, "$skey: $sval"); } } elseif (preg_match("/^CONTENT_TYPE/", $skey)) { if(preg_match("/^multipart/", strtolower($sval)) && $sdel) { $skey = "Content-Type"; $sval = "multipart/form-data; boundary=" . $sdel; array_push($ahdr, "$skey: $sval"); } } } /* NEW */ array_push($ahdr, "Connection: close"); /* NEW */ //echo"

" . htmlentities(print_r($ahdr)) ."

"; //exit(0); return $ahdr; } //20220612 $sfic = findincache($_SERVER['REQUEST_URI'], 0); if ($sfic != "") { if (file_exists("cache.tmp/" . $sfic)) { // $sffc = file_get_contents("cache.tmp/" . $sfic); $sfsc = filesize("cache.tmp/" . $sfic); $sftc = mime_content_type("cache.tmp/" . $sfic); if (($sfsc >= 1) || ($sftc != "")) { header("Content-Type: " . $sftc); header("Content-Length: " . $sfsc); fpassthru(fopen(("cache.tmp/" . $sfic),"rb")); exit; } } } //20220612 function build_multipart_data_files($sdel, $sfld, $sfle) { # Inspiration from: https://gist.github.com/maxivak/18fcac476a2f4ea02e5f80b303811d5f :) $sdat = ''; $seol = "\r\n"; foreach ($sfld as $snam => $scon) { $sdat .= "--" . $sdel . $seol . 'Content-Disposition: form-data; name="' . $snam . "\"".$seol.$seol . $scon . $seol; } foreach ($sfle as $snam => $scon) { $sdat .= "--" . $sdel . $seol . 'Content-Disposition: form-data; name="' . $snam . '"; filename="' . $snam . '"' . $seol . 'Content-Transfer-Encoding: binary'.$seol ; $sdat .= $seol; $sdat .= $scon . $seol; } $sdat .= "--" . $sdel . "--".$seol; return $sdat; } //echo $sURL; exit(0); $ourl = curl_init( $sURL ); curl_setopt( $ourl, CURLOPT_HTTPHEADER, getRequestHeaders() ); curl_setopt( $ourl, CURLOPT_FOLLOWLOCATION, true ); # follow redirects curl_setopt( $ourl, CURLOPT_HEADER, true ); # include the headers in the output curl_setopt( $ourl, CURLOPT_RETURNTRANSFER, true ); # return output as string $sOUT=""; $callback = function($ourl, $sstr){ global $sOUT; $sOUT .= $sstr; return strlen($sstr); }; curl_setopt( $ourl, CURLOPT_WRITEFUNCTION, $callback); if ( strtolower($_SERVER['REQUEST_METHOD']) == 'post' ) { curl_setopt( $ourl, CURLOPT_POST, true ); $spst = file_get_contents("php://input"); if (! is_null($_SERVER['CONTENT_TYPE'])) { if (preg_match("/^multipart/", strtolower($_SERVER['CONTENT_TYPE']))) { $sdel = '-------------' . uniqid(); $spst = build_multipart_data_files($sdel, $_POST, $_FILES); curl_setopt( $ourl, CURLOPT_HTTPHEADER, getRequestHeaders($sdel) ); } } curl_setopt( $ourl, CURLOPT_POSTFIELDS, $spst ); } curl_setopt($ourl , CURLOPT_SSL_VERIFYPEER, 0); curl_setopt($ourl , CURLOPT_SSL_VERIFYHOST, 0); $sres = curl_exec( $ourl ); # reverse proxy. the actual request to the backend server. curl_close( $ourl ); # curl is done now //echo "SRES:" . $sres; exit(0); //list( $sHDR, $sBDY ) = preg_split( '/([\r\n][\r\n])\\1/', $sres, 2 ); //echo "SOUT:" . $sOUT; exit(0); list( $sHDR, $sBDY ) = preg_split( '/([\r\n][\r\n])\\1/', $sOUT, 2 ); $aHDR = preg_split( '/[\r\n]+/', $sHDR ); //echo $sHDR; exit(0); $shdr=$sHDR; $shdr=str_replace( $spxy, $siam, $shdr); $shdr=str_replace( "https://" . $siam, "http://" . $siam, $shdr); $ahdr = preg_split( '/[\r\n]+/', $shdr ); $btxt = false; $bhtm = false; $bcss = false; $bjvs = false; //echo "

";
foreach ( $ahdr as $shdr ) {
//  echo $shdr . "\r\n";
  if ( preg_match( '/^Content-Type:/i', $shdr ) ) {
//    echo $shdr . "\r\n";
    $sval = preg_replace('/^Content-Type: /i', '', $shdr);
//    echo "\"" . $sval . "\"\r\n";
    if ( preg_match( '/^text/', $sval ) ) {
      $btxt=true;
//      echo "Mtxt: \""  . $sval . "\"\r\n";
//    } else {
//      echo "mtxt: \"" . $sval . "\"\r\n";
    }
    if ( preg_match( '/^text\/html/', $sval ) ) {
      $bhtm=true;
//      echo "Mhtm: \""  . $sval . "\"\r\n";
//    } else {
//      echo "mhtm: \"" . $sval . "\"\r\n";
    }
    if ( preg_match( '/^text\/css/', $sval ) ) {
      $bcss=true;
//      echo "Mcss: \""  . $sval . "\"\r\n";
//    } else {
//      echo "mcss: \"" . $sval . "\"\r\n";
    }
    if ( preg_match( '/^text\/x-js/', $sval ) ) {
      $bjvs=true;
//      echo "Mjvs: \""  . $sval . "\"\r\n";
//    } else {
//      echo "mjvs: \"" . $sval . "\"\r\n";
    }
//    $atyp = preg_split( '/[\ ]+/', $shdr );
//    print_r($sval);
  }
}
//echo "BTXT: " . (($btxt != true) ? "FALSE" : "TRUE") . "\r\n";
//echo "BHTM: " . (($bhtm != true) ? "FALSE" : "TRUE") . "\r\n";
//echo "BCSS: " . (($bcss != true) ? "FALSE" : "TRUE") . "\r\n";
//echo "BJVS: " . (($bjvs != true) ? "FALSE" : "TRUE") . "\r\n";
//echo "

"; exit(0); if ($btxt == true) { $sbdy=$sBDY; $sbdy=str_replace( $spxy, $siam, $sbdy); if ($bssl != true) { $sbdy=str_replace( "https://" . $siam, "http://" . $siam, $sbdy); } } //$aHDR = preg_split( '/[\r\n]+/', $shdr ); // Propagate headers to response. foreach ( $ahdr as $shdr ) { if ( !preg_match( '/^Transfer-Encoding:/i', $shdr ) ) { if ( preg_match( '/^Location:/i', $shdr ) ) { # rewrite absolute local redirects to relative ones $shdr = str_replace($spxy, "/", $shdr); } if (( $nhcs == -1 ) && ( $bhtm == true ) && ( preg_match( '/^Content-Type:/i', $shdr ) )) { $shdr = "Content-Type: text/html; charset=iso-8859-1"; $nhcs = 1; } header( $shdr ); } //echo "

HDR: " . $shdr . "

"; } if (( $nhcs == -1 ) && ( $bhtm == true )) { $shdr = "Content-Type: text/html; charset=iso-8859-1"; $nhcs = 1; header( $shdr ); } //exit(0); //$sbdy=str_replace("expectations","muhaha",$sbdy); //20220612 commented out /* if ($bhtm == true) { include("ecb-replacements.php"); //20260619 */ include("hgu2-replacements.php"); /* //20260619 } */ //20220612 commented out //print htmlentities($sbdy); # return the proxied request result to the browser /* echo "strlen" . strlen($sBDY); if ( strlen($sbdy) >= 2 ) { if (substr($sbdy,0,2) == "\r\n") { $sbdy=substr($sbdy,2, (strlen($sbdy)-2)); } } */ //echo $sbdy; # return the proxied request result to the browser if ($btxt == true) { echo $sbdy; } else { //20220612 if ($sBDY != "") { $sURI = $_SERVER['REQUEST_URI']; if (($nURI = strpos($sURI, "?" ,0)) !== false) { $suri=substr($sURI, 0, $nURI); $sqry=substr($sURI, ($nURI + 1), (strlen($sURI) - ($nURI + 1)) ); } else { $suri= $sURI; } if (iscacheable($suri)) { writetocache($sURI,$sBDY); // echo findincache($sURI, 0); } } //20220612 echo $sBDY; } ?>