X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Fhttp-functions.php;h=0dfce733ea63bbf75b3346ab8efa3b986aa85436;hb=d3d47d9604a0aa48ec0b05552f0efe8ab26ae78e;hp=6289d6d2b81170fdbe89c71d5f5d8d9f7436956f;hpb=c7326fa0883c1a45b7364426be58fd0a24fe085c;p=mailer.git diff --git a/inc/http-functions.php b/inc/http-functions.php index 6289d6d2b8..0dfce733ea 100644 --- a/inc/http-functions.php +++ b/inc/http-functions.php @@ -17,7 +17,7 @@ * -------------------------------------------------------------------- * * Copyright (c) 2003 - 2009 by Roland Haeder * * Copyright (c) 2009 - 2011 by Mailer Developer Team * - * For more information visit: http://www.mxchange.org * + * For more information visit: http://mxchange.org * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU General Public License as published by * @@ -58,18 +58,18 @@ function sendHttpHeaders () { sendHeader('Content-Language: ' . getLanguage()); } -// Send a GET request -function sendGetRequest ($script, $data = array(), $removeHeader = false) { - // Extract hostname and port from script - $host = extractHostnameFromUrl($script); +// Generates the full GET URL from given base URL and data array +function generateGetUrlFromBaseUrlData ($baseUrl, $requestData = array()) { + // Init URL + $getUrl = $baseUrl; // Add data - $body = http_build_query($data, '', '&'); + $body = http_build_query($requestData, '', '&'); - // There should be data, else we don't need to extend $script with $body + // There should be data, else we don't need to extend $baseUrl with $body if (!empty($body)) { // Do we have a question-mark in the script? - if (strpos($script, '?') === false) { + if (!isInString('?', $baseUrl)) { // No, so first char must be question mark $body = '?' . $body; } else { @@ -78,16 +78,80 @@ function sendGetRequest ($script, $data = array(), $removeHeader = false) { } // Add script data - $script .= $body; + $getUrl .= $body; // Remove trailed & to make it more conform - if (substr($script, -1, 1) == '&') { - $script = substr($script, 0, -1); + if (substr($getUrl, -1, 1) == '&') { + $getUrl = substr($getUrl, 0, -1); } // END - if } // END - if + // Return it + return $getUrl; +} + +// Removes http[s]:// from given url +function removeHttpHostNameFromUrl ($url) { + // Remove http[s]:// + $remove = explode(':', $url); + $remove = explode('/', substr($remove[1], 3)); + + // Remove the first element (should be the hostname) + unset($remove[0]); + + // implode() back all other elements and prepend a slash + $url = '/' . implode('/', $remove); + + // Return prepared URL + return $url; +} + +// Send a HEAD request +function sendHeadRequest ($baseUrl, $requestData = array()) { + // Generate full GET URL + $getUrl = generateGetUrlFromBaseUrlData($baseUrl, $requestData); + + // Extract hostname and port from script + $host = extractHostnameFromUrl($baseUrl); + + // Remove http[s]:// from url + $getUrl = removeHttpHostNameFromUrl($getUrl); + + // Generate HEAD request header + $request = 'HEAD ' . trim($getUrl) . ' HTTP/1.1' . getConfig('HTTP_EOL'); + $request .= 'Host: ' . $host . getConfig('HTTP_EOL'); + $request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL'); + if (isConfigEntrySet('FULL_VERSION')) { + $request .= 'User-Agent: ' . getTitle() . '/' . getFullVersion() . getConfig('HTTP_EOL'); + } else { + $request .= 'User-Agent: ' . getTitle() . '/' . getConfig('VERSION') . getConfig('HTTP_EOL'); + } + $request .= 'Accept: image/png,image/*;q=0.8,text/plain,text/html,*/*;q=0.5' . getConfig('HTTP_EOL'); + $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL'); + $request .= 'Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0' . getConfig('HTTP_EOL'); + $request .= 'Connection: close' . getConfig('HTTP_EOL'); + $request .= getConfig('HTTP_EOL'); + + // Send the raw request + $response = sendRawRequest($host, $request); + + // Return the result to the caller function + return $response; +} + +// Send a GET request +function sendGetRequest ($baseUrl, $requestData = array(), $removeHeader = false) { + // Generate full GET URL + $getUrl = generateGetUrlFromBaseUrlData($baseUrl, $requestData); + + // Extract hostname and port from script + $host = extractHostnameFromUrl($baseUrl); + + // Remove http[s]:// from url + $getUrl = removeHttpHostNameFromUrl($getUrl); + // Generate GET request header - $request = 'GET /' . trim($script) . ' HTTP/1.1' . getConfig('HTTP_EOL'); + $request = 'GET ' . trim($getUrl) . ' HTTP/1.1' . getConfig('HTTP_EOL'); $request .= 'Host: ' . $host . getConfig('HTTP_EOL'); $request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL'); if (isConfigEntrySet('FULL_VERSION')) { @@ -115,21 +179,28 @@ function sendGetRequest ($script, $data = array(), $removeHeader = false) { } // Send a POST request -function sendPostRequest ($script, array $postData, $removeHeader = false) { +function sendPostRequest ($baseUrl, $requestData, $removeHeader = false) { // Extract host name from script - $host = extractHostnameFromUrl($script); + $host = extractHostnameFromUrl($baseUrl); // Construct request body - $body = http_build_query($postData, '', '&'); + $body = http_build_query($requestData, '', '&'); + + // Remove http(s)://$host from base URL + $baseUrl = removeHttpHostNameFromUrl($baseUrl); // Generate POST request header - $request = 'POST /' . trim($script) . ' HTTP/1.0' . getConfig('HTTP_EOL'); + $request = 'POST ' . trim($baseUrl) . ' HTTP/1.0' . getConfig('HTTP_EOL'); $request .= 'Host: ' . $host . getConfig('HTTP_EOL'); $request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL'); - $request .= 'User-Agent: ' . getTitle() . '/' . getFullVersion() . getConfig('HTTP_EOL'); + if (isConfigEntrySet('FULL_VERSION')) { + $request .= 'User-Agent: ' . getTitle() . '/' . getFullVersion() . getConfig('HTTP_EOL'); + } else { + $request .= 'User-Agent: ' . getTitle() . '/' . getConfig('VERSION') . getConfig('HTTP_EOL'); + } $request .= 'Accept: text/plain;q=0.8' . getConfig('HTTP_EOL'); $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL'); - $request .= 'Cache-Control: no-cache' . getConfig('HTTP_EOL'); + $request .= 'Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0' . getConfig('HTTP_EOL'); $request .= 'Content-Type: application/x-www-form-urlencoded' . getConfig('HTTP_EOL'); $request .= 'Content-Length: ' . strlen($body) . getConfig('HTTP_EOL'); $request .= 'Connection: close' . getConfig('HTTP_EOL'); @@ -153,6 +224,7 @@ function sendPostRequest ($script, array $postData, $removeHeader = false) { // Sends a raw request to another host function sendRawRequest ($host, $request) { + //* DEBUG: */ die('host='.$host.',request=
'.$request.'
'); // Init errno and errdesc with 'all fine' values $errno = '0'; $errdesc = ''; @@ -193,7 +265,6 @@ function sendRawRequest ($host, $request) { $resolver = new HostnameResolver(); // Open connection - //* DEBUG: */ die('SCRIPT=' . $script); if ($useProxy === true) { // Resolve hostname into IP address $ip = $resolver->resolveHostname(compileRawCode(getProxyHost())); @@ -271,6 +342,7 @@ function sendRawRequest ($host, $request) { } // END - if // Add it to response + //* DEBUG: */ print 'line='.$line.'
'; $response[] = $line; } // END - while @@ -369,17 +441,17 @@ function setupProxyTunnel ($host, $port, $resource) { } // Check array for chuncked encoding -function unchunkHttpResponse (array $response) { +function unchunkHttpResponse ($response) { // Default is not chunked $isChunked = false; // Check if we have chunks foreach ($response as $line) { // Make lower-case and trim it - $line = trim(strtolower($line)); + $line = trim($line); // Entry found? - if ((strpos($line, 'transfer-encoding') !== false) && (strpos($line, 'chunked') !== false)) { + if ((isInStringIgnoreCase('transfer-encoding', $line)) && (isInStringIgnoreCase('chunked', $line))) { // Found! $isChunked = true; break; @@ -405,7 +477,7 @@ function unchunkHttpResponse (array $response) { } // Removes HTTP header lines from a response array (e.g. output from sendRequest() ) -function removeHttpHeaderFromResponse (array $response) { +function removeHttpHeaderFromResponse ($response) { // Save headers for later usage $GLOBALS['http_headers'] = array(); @@ -453,9 +525,9 @@ function isBrokenHttpServerImplentation () { if (!function_exists('http_build_query')) { // Taken from documentation on www.php.net, credits to Marco K. (Germany) and some light mods by R.Haeder - function http_build_query($data, $prefix = '', $sep = '', $key = '') { + function http_build_query($requestData, $prefix = '', $sep = '', $key = '') { $ret = array(); - foreach ((array) $data as $k => $v) { + foreach ((array) $requestData as $k => $v) { if (is_int($k) && $prefix != null) { $k = urlencode($prefix . $k); } // END - if @@ -485,7 +557,8 @@ if (!function_exists('http_chunked_decode')) { * * @param $chunk The encoded message * @return $dechunk The decoded message. If $chunk wasn't encoded properly debug_report_bug() is being called - * @author Marques Johansson + * @author Marques Johansson (initial author) + * @author Roland Haeder (heavy modifications and simplification) * @link http://php.net/manual/en/function.http-chunked-decode.php#89786 */ function http_chunked_decode ($chunk) {