}
// Send a GET request
-function sendGetRequest ($script, $data = array(), $removeHeader = false) {
+function sendGetRequest ($baseUrl, $data = array(), $removeHeader = false) {
// Extract hostname and port from script
- $host = extractHostnameFromUrl($script);
+ $host = extractHostnameFromUrl($baseUrl);
// Add data
$body = http_build_query($data, '', '&');
- // 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 {
}
// Add script data
- $script .= $body;
+ $baseUrl .= $body;
// Remove trailed & to make it more conform
- if (substr($script, -1, 1) == '&') {
- $script = substr($script, 0, -1);
+ if (substr($baseUrl, -1, 1) == '&') {
+ $baseUrl = substr($baseUrl, 0, -1);
} // END - if
} // END - if
// Generate GET request header
- $request = 'GET /' . trim($script) . ' HTTP/1.1' . getConfig('HTTP_EOL');
+ $request = 'GET /' . trim($baseUrl) . ' HTTP/1.1' . getConfig('HTTP_EOL');
$request .= 'Host: ' . $host . getConfig('HTTP_EOL');
$request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL');
if (isConfigEntrySet('FULL_VERSION')) {
}
// Send a POST request
-function sendPostRequest ($script, array $postData, $removeHeader = false) {
+function sendPostRequest ($baseUrl, $postData, $removeHeader = false) {
// Extract host name from script
- $host = extractHostnameFromUrl($script);
+ $host = extractHostnameFromUrl($baseUrl);
// Construct request body
$body = http_build_query($postData, '', '&');
// 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');
$resolver = new HostnameResolver();
// Open connection
- //* DEBUG: */ die('SCRIPT=' . $script);
+ //* DEBUG: */ die('baseUrl=' . $baseUrl);
if ($useProxy === true) {
// Resolve hostname into IP address
$ip = $resolver->resolveHostname(compileRawCode(getProxyHost()));
// Check for broken HTTP implementations
if (substr(strtolower($line), 0, 7) == 'server:') {
// Anomic (see http://anomic.de, http://yacy.net) is currently broken
- $GLOBALS['is_http_server_broken'] = in_array(trim(substr(strtolower($line), 7)), array('anomichttpd'));
+ $GLOBALS['is_http_server_broken'] = (count(getArrayKeysFromSubStrArray(strtolower($line), array('anomichttpd'))) > 0);
} // END - if
// Add it to response
}
// 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;
}
// Removes HTTP header lines from a response array (e.g. output from send<Get|Post>Request() )
-function removeHttpHeaderFromResponse (array $response) {
+function removeHttpHeaderFromResponse ($response) {
// Save headers for later usage
$GLOBALS['http_headers'] = array();
if (is_array($v) || is_object($v)) {
array_push($ret, http_build_query($v, '', $sep, $k));
} else {
- array_push($ret, $k.'='.urlencode($v));
+ array_push($ret, $k . '=' . urlencode($v));
}
} // END - foreach
*
* @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) {
/*
* Hack for e.g. YaCy HTTPDaemon (Anomic Server), this HTTP server
- * is currently (revision 7567) broken and does not include the \r\n
- * characters when it does sent "chunked" messages.
+ * is currently (revision 7567 and maybe earlier) broken and does
+ * not include the \r\n characters when it sents a "chunked" HTTP
+ * message.
*/
$count = 0;
if (isBrokenHttpServerImplentation()) {
$count = call_user_func_array($mbPrefix . 'substr_count', array($next, getConfig('HTTP_EOL')));
} // END - if
- // Correct it because we need to subtract occurrences of \r\n
+ /*
+ * Correct chunk length because some broken HTTP server
+ * implementation subtract occurrences of \r\n in their chunk
+ * lengths.
+ */
$chunkLen = hexdec(rtrim($chunkLenHex, getConfig('HTTP_EOL'))) - ($count * strlen(getConfig('HTTP_EOL')));
// Add next chunk to $dechunk
break;
} // END - if
- // Calculate next offset of chunk
+ // Calculate offset of next chunk
$offset = call_user_func_array($mbPrefix . 'strpos', array($chunk, getConfig('HTTP_EOL'), $offset + $chunkLen)) + 2;
/* DEBUG: *