* $Author:: $ *
* -------------------------------------------------------------------- *
* Copyright (c) 2003 - 2009 by Roland Haeder *
- * Copyright (c) 2009 - 2011 by Mailer Developer Team *
+ * Copyright (c) 2009 - 2012 by Mailer Developer Team *
* For more information visit: http://mxchange.org *
* *
* This program is free software; you can redistribute it and/or modify *
die();
} // END - if
+// Initialize HTTP handling
+function initHttp () {
+ // Initialize array
+ $GLOBALS['http_header'] = array();
+}
+
// Sends out all headers required for HTTP/1.1 reply
function sendHttpHeaders () {
// Used later
addHttpHeader('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
addHttpHeader('Pragma: no-cache'); // HTTP/1.0
addHttpHeader('Connection: Close');
- // There shall be no output mode in raw/AJAX mode
- if ((!isRawOutputMode()) && (!isAjaxOutputMode())) {
- // Send content-type only in CSS/HTML mode
+
+ // There shall be no output mode in raw output-mode
+ if (!isRawOutputMode()) {
+ // Send content-type not in raw output-mode
addHttpHeader('Content-Type: ' . getContentType() . '; charset=UTF-8');
- } else {
- //
} // END - if
+
+ // Add language
addHttpHeader('Content-Language: ' . getLanguage());
}
-// Checks wether the URL is full-qualified (http[s]:// + hostname [+ request data])
+// Checks whether the URL is full-qualified (http[s]:// + hostname [+ request data])
function isFullQualifiedUrl ($url) {
- // Do we have cache?
+ // Is there cache?
if (!isset($GLOBALS[__FUNCTION__][$url])) {
// Determine it
$GLOBALS[__FUNCTION__][$url] = ((substr($url, 0, 7) == 'http://') || (substr($url, 0, 8) == 'https://'));
// 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?
+ // Is there a question-mark in the script?
if (!isInString('?', $baseUrl)) {
// No, so first char must be question mark
$body = '?' . $body;
break;
default: // Unsupported HTTP request, this is really bad and needs fixing
- debug_report_bug(__FUNCTION__, __LINE__, 'Unsupported request detected. requestType=' . $requestType . ',baseUrl=' . $baseUrl . ',requestData()=' . count($requestData));
+ reportBug(__FUNCTION__, __LINE__, 'Unsupported request detected. requestType=' . $requestType . ',baseUrl=' . $baseUrl . ',requestData()=' . count($requestData));
break;
} // END - switch
// Generate full GET URL
$getUrl = generateGetUrlFromBaseUrlData($baseUrl, $requestData);
- // Do we have http[s]:// in front of the URL?
+ // Is there http[s]:// in front of the URL?
if (isFullQualifiedUrl($getUrl)) {
// Remove http[s]://<hostname> from URL
$getUrl = removeHttpHostNameFromUrl($getUrl);
$host = extractHostnameFromUrl($baseUrl);
// Generate HEAD request header
- $request = 'HEAD ' . trim($getUrl) . ' HTTP/1.1' . getConfig('HTTP_EOL');
+ $request = 'HEAD ' . (isProxyUsed() === true ? $baseUrl : '') . trim($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')) {
// Generate full GET URL
$getUrl = generateGetUrlFromBaseUrlData($baseUrl, $requestData);
- // Do we have http[s]:// in front of the URL?
+ // Is there http[s]:// in front of the URL?
if (isFullQualifiedUrl($getUrl)) {
// Remove http[s]://<hostname> from url
$getUrl = removeHttpHostNameFromUrl($getUrl);
$host = extractHostnameFromUrl($baseUrl);
// Generate GET request header
- $request = 'GET ' . trim($getUrl) . ' HTTP/1.1' . getConfig('HTTP_EOL');
+ $request = 'GET ' . (isProxyUsed() === true ? $baseUrl : '') . trim($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')) {
return $response;
}
-// Send a POST request
-function sendPostRequest ($baseUrl, $requestData, $removeHeader = false) {
+// Send a POST request, sometimes even POST requests have no parameters
+function sendPostRequest ($baseUrl, $requestData = array(), $removeHeader = false) {
// Copy baseUrl to getUrl
$getUrl = $baseUrl;
- // Do we have http[s]:// in front of the URL?
+ // Is there http[s]:// in front of the URL?
if (isFullQualifiedUrl($getUrl)) {
// Remove http[s]://<hostname> from url
$getUrl = removeHttpHostNameFromUrl($getUrl);
$body = http_build_query($requestData, '', '&');
// Generate POST request header
- $request = 'POST ' . trim($baseUrl) . ' HTTP/1.0' . getConfig('HTTP_EOL');
+ $request = 'POST ' . (isProxyUsed() === true ? $baseUrl : '') . trim($baseUrl) . ' HTTP/1.0' . getConfig('HTTP_EOL');
$request .= 'Host: ' . $host . getConfig('HTTP_EOL');
$request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL');
if (isConfigEntrySet('FULL_VERSION')) {
$port = $portArray[1];
} elseif (count($portArray) > 2) {
// This should not happen!
- debug_report_bug(__FUNCTION__, __LINE__, 'Invalid ' . $host . '. Please report this to the Mailer-Project team.');
+ reportBug(__FUNCTION__, __LINE__, 'Invalid ' . $host . '. Please report this to the Mailer-Project team.');
}
// Get resolver instance
$resolver = new HostnameResolver();
+ // Get proxy host
+ $proxyHost = compileRawCode(getProxyHost());
+
// Open connection
if (isProxyUsed() === true) {
// Resolve hostname into IP address
- $ip = $resolver->resolveHostname(compileRawCode(getProxyHost()));
+ $ip = $resolver->resolveHostname($proxyHost);
// Connect to host through proxy connection
- $fp = fsockopen($ip, bigintval(getProxyPort()), $errno, $errdesc, 30);
+ $resource = fsockopen($ip, bigintval(getProxyPort()), $errno, $errdesc, 30);
} else {
// Resolve hostname into IP address
$ip = $resolver->resolveHostname($host);
// Connect to host directly
- $fp = fsockopen($ip, $port, $errno, $errdesc, 30);
+ $resource = fsockopen($ip, $port, $errno, $errdesc, 30);
}
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'ip=' . $ip . ',host=' . $host . ',isProxyUsed()=' . intval(isProxyUsed()));
// Is there a link?
- if (!is_resource($fp)) {
+ if (!is_resource($resource)) {
// Failed!
logDebugMessage(__FUNCTION__, __LINE__, $errdesc . ' (' . $errno . ')');
return $response;
- } elseif ((!stream_set_blocking($fp, 0)) || (!stream_set_timeout($fp, 1))) {
+ } elseif ((!stream_set_blocking($resource, 0)) || (!stream_set_timeout($resource, 1))) {
// Cannot set non-blocking mode or timeout
logDebugMessage(__FUNCTION__, __LINE__, socket_strerror(socket_last_error()));
return $response;
}
- // Do we use proxy?
+ // Shall proxy be used?
if (isProxyUsed() === true) {
// Setup proxy tunnel
- $response = setupProxyTunnel($host, $port, $fp);
+ $response = setupProxyTunnel($host, $proxyHost, $port, $resource);
// If the response is invalid, abort
if ((count($response) == 3) && (empty($response[0])) && (empty($response[1])) && (empty($response[2]))) {
} // END - if
// Write request
- fwrite($fp, $request);
+ fwrite($resource, $request);
// Start counting
$start = microtime(true);
// Read response
- while (!feof($fp)) {
+ while (!feof($resource)) {
// Get info from stream
- $info = stream_get_meta_data($fp);
+ $info = stream_get_meta_data($resource);
// Is it timed out? 15 seconds is a really patient...
if (($info['timed_out'] == true) || (microtime(true) - $start) > 15) {
} // END - if
// Get line from stream
- $line = fgets($fp, 128);
+ $line = fgets($resource, 128);
// Ignore empty lines because of non-blocking mode
if (empty($line)) {
// Add it to response
//* DEBUG: */ print 'line='.$line.'<br />';
- $response[] = $line;
+ array_push($response, $line);
} // END - while
// Close socket
- fclose($fp);
+ fclose($resource);
// Time request if debug-mode is enabled
if (isDebugModeEnabled()) {
}
// Sets up a proxy tunnel for given hostname and through resource
-function setupProxyTunnel ($host, $port, $resource) {
+function setupProxyTunnel ($host, $proxyHost, $port, $resource) {
// Initialize array
$response = array('', '', '');
// Generate CONNECT request header
$proxyTunnel = 'CONNECT ' . $host . ':' . $port . ' HTTP/1.0' . getConfig('HTTP_EOL');
$proxyTunnel .= 'Host: ' . $host . getConfig('HTTP_EOL');
+ $proxyTunnel .= 'Proxy-Connection: Keep-Alive' . getConfig('HTTP_EOL');
// Use login data to proxy? (username at least!)
if (getProxyUsername() != '') {
//* DEBUG: */ debugOutput('<strong>proxyTunnel=</strong><pre>' . $proxyTunnel.'</pre>');
// Write request
- fwrite($fp, $proxyTunnel);
+ fwrite($resource, $proxyTunnel);
// Got response?
- if (feof($fp)) {
+ if (feof($resource)) {
// No response received
return $response;
} // END - if
// Read the first line
- $resp = trim(fgets($fp, 10240));
+ $resp = trim(fgets($resource, 10240));
$respArray = explode(' ', $resp);
- if ((strtolower($respArray[0]) !== 'http/1.0') || ($respArray[1] != '200')) {
+ if (((strtolower($respArray[0]) !== 'http/1.0') && (strtolower($respArray[0]) !== 'http/1.1')) || ($respArray[1] != '200')) {
// Invalid response!
return $response;
} // END - if
//* DEBUG: */ die('tempResponse['.strlen($tempResponse).']=<pre>'.replaceReturnNewLine(htmlentities($tempResponse)).'</pre>');
// Re-add the headers
- $response = merge_array($GLOBALS['http_headers'], stringToArray("\n", $tempResponse));
+ $response = merge_array($GLOBALS['http_headers'], stringToArray(chr(10), $tempResponse));
} // END - if
// Return the unchunked array
array_shift($response2);
// Add full line to temporary global array
- $GLOBALS['http_headers'][] = $line;
+ array_push($GLOBALS['http_headers'], $line);
// Trim it for testing
$lineTest = trim($line);
function addHttpHeader ($header) {
// Send the header
//* DEBUG: */ logDebugMessage(__FUNCTION__ . ': header=' . $header);
- $GLOBALS['http_header'][] = trim($header);
+ array_push($GLOBALS['http_header'], trim($header));
}
// Flushes all HTTP headers
// Is the header already sent?
if (headers_sent()) {
// Then abort here
- debug_report_bug(__FUNCTION__, __LINE__, 'Headers already sent!');
- } // END - if
+ reportBug(__FUNCTION__, __LINE__, 'Headers already sent!');
+ } elseif ((!isset($GLOBALS['http_header'])) || (!is_array($GLOBALS['http_header']))) {
+ // Not set or not an array
+ reportBug(__FUNCTION__, __LINE__, 'Headers not set or not an array, isset()=' . isset($GLOBALS['http_header']) . ', please report this.');
+ }
// Flush all headers if found
- if ((isset($GLOBALS['http_header'])) && (is_array($GLOBALS['http_header']))) {
- foreach ($GLOBALS['http_header'] as $header) {
- header($header);
- } // END - foreach
- } // END - if
+ foreach ($GLOBALS['http_header'] as $header) {
+ // Send a single header
+ header($header);
+ } // END - foreach
// Mark them as flushed
$GLOBALS['http_header'] = array();
* dechunk an HTTP 'transfer-encoding: chunked' message.
*
* @param $chunk The encoded message
- * @return $dechunk The decoded message. If $chunk wasn't encoded properly debug_report_bug() is being called
+ * @return $dechunk The decoded message. If $chunk wasn't encoded properly reportBug() is being called
* @author Marques Johansson (initial author)
* @author Roland Haeder (heavy modifications and simplification)
* @link http://php.net/manual/en/function.http-chunked-decode.php#89786
if (!isHexadecimal($chunkLenHex)) {
// Please help debugging this
//* DEBUG: */ die('ABORT:chunkLenHex=<pre>'.replaceReturnNewLine(htmlentities($chunkLenHex)).'</pre>');
- debug_report_bug(__FUNCTION__, __LINE__, 'Value ' . $chunkLenHex . ' is no valid hexa-decimal string.');
+ reportBug(__FUNCTION__, __LINE__, 'Value ' . $chunkLenHex . ' is no valid hexa-decimal string.');
// This won't be reached
return $chunk;
}
} // END - if
+// Getter for request method
+function getHttpRequestMethod () {
+ // Console is default
+ $requestMethod = 'console';
+
+ // Is it set?
+ if (isset($_SERVER['REQUEST_METHOD'])) {
+ // Get current request method
+ $requestMethod = $_SERVER['REQUEST_METHOD'];
+ } // END - if
+
+ // Return it
+ return $requestMethod;
+}
+
+// Checks if 'content_type' is set
+function isContentTypeSet () {
+ return isset($GLOBALS['content_type']);
+}
+
+// Setter for content type
+function setContentType ($contentType) {
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'contentType=' . $contentType);
+ $GLOBALS['content_type'] = (string) $contentType;
+}
+
+// Getter for content type
+function getContentType () {
+ // Is it there?
+ if (!isContentTypeSet()) {
+ // Please fix this
+ reportBug(__FUNCTION__, __LINE__, 'content_type not set in GLOBALS array.');
+ } // END - if
+
+ // Return it
+ //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'content_type=' . $GLOBALS['content_type']);
+ return $GLOBALS['content_type'];
+}
+
// [EOF]
?>