public function query()
{
$args = func_get_args();
$method = array_shift($args);
$request = new Request($method, $args);
$length = $request->getLength();
$xml = $request->getXml();
$r = "\r\n";
$request = "POST {$this->path} HTTP/1.0{$r}";
// Merged from WP #8145 - allow custom headers
$this->headers['Host'] = $this->server;
$this->headers['Content-Type'] = 'text/xml';
$this->headers['User-Agent'] = $this->useragent;
$this->headers['Content-Length'] = $length;
foreach ($this->headers as $header => $value) {
$request .= "{$header}: {$value}{$r}";
}
$request .= $r;
$request .= $xml;
// Now send the request
if ($this->debug) {
echo '<pre class="ixr_request">' . htmlspecialchars($request) . "\n</pre>\n\n";
}
if ($this->timeout) {
try {
$fp = fsockopen($this->server, $this->port, $errno, $errstr, $this->timeout);
} catch (\Exception $e) {
$fp = false;
}
} else {
try {
$fp = fsockopen($this->server, $this->port, $errno, $errstr);
} catch (\Exception $e) {
$fp = false;
}
}
if (!$fp) {
return $this->handleError(-32300, 'transport error - could not open socket');
}
if (null !== $this->timeout_io) {
stream_set_timeout($fp, $this->timeout_io);
}
fputs($fp, $request);
$contents = '';
$debugContents = '';
$gotFirstLine = false;
$gettingHeaders = true;
while (!feof($fp)) {
$line = fgets($fp, 4096);
if (!$gotFirstLine) {
// Check line for '200'
if (strstr($line, '200') === false) {
return $this->handleError(-32300, 'transport error - HTTP status code was not 200');
}
$gotFirstLine = true;
}
if (trim($line) == '') {
$gettingHeaders = false;
}
if (!$gettingHeaders) {
// merged from WP #12559 - remove trim
$contents .= $line;
}
if ($this->debug) {
$debugContents .= $line;
}
}
if ($this->debug) {
echo '<pre class="ixr_response">' . htmlspecialchars($debugContents) . "\n</pre>\n\n";
}
// Now parse what we've got back
$this->message = new Message($contents);
if (!$this->message->parse()) {
// XML error
return $this->handleError(-32700, 'Parse error. Message not well formed');
}
// Is the message a fault?
if ($this->message->messageType == 'fault') {
return $this->handleError($this->message->faultCode, $this->message->faultString);
}
// Message must be OK
return true;
}
/**
* Set the query to send to the XML-RPC Server
* @since 0.1.0
*/
public function query()
{
$args = func_get_args();
$method = array_shift($args);
$request = new Request($method, $args);
$length = $request->getLength();
$xml = $request->getXml();
$this->debugOutput('<pre>' . htmlspecialchars($xml) . PHP_EOL . '</pre>');
//This is where we deviate from the normal query()
//Rather than open a normal sock, we will actually use the cURL
//extensions to make the calls, and handle the SSL stuff.
$curl = curl_init('https://' . $this->server . $this->path);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
//Since 23Jun2004 (0.1.2) - Made timeout a class field
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, $this->timeout);
if (null !== $this->timeout_io) {
curl_setopt($curl, CURLOPT_TIMEOUT, $this->timeout_io);
}
if ($this->debug) {
curl_setopt($curl, CURLOPT_VERBOSE, 1);
}
curl_setopt($curl, CURLOPT_HEADER, 1);
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS, $xml);
if ($this->port !== 443) {
curl_setopt($curl, CURLOPT_PORT, $this->port);
}
curl_setopt($curl, CURLOPT_HTTPHEADER, ["Content-Type: text/xml", "Content-length: {$length}"]);
// Process the SSL certificates, etc. to use
if (!($this->_certFile === false)) {
// We have a certificate file set, so add these to the cURL handler
curl_setopt($curl, CURLOPT_SSLCERT, $this->_certFile);
curl_setopt($curl, CURLOPT_SSLKEY, $this->_keyFile);
if ($this->debug) {
$this->debugOutput('SSL Cert at : ' . $this->_certFile);
$this->debugOutput('SSL Key at : ' . $this->_keyFile);
}
// See if we need to give a passphrase
if (!($this->_passphrase === '')) {
curl_setopt($curl, CURLOPT_SSLCERTPASSWD, $this->_passphrase);
}
if ($this->_caFile === false) {
// Don't verify their certificate, as we don't have a CA to verify against
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
} else {
// Verify against a CA
curl_setopt($curl, CURLOPT_CAINFO, $this->_caFile);
}
}
// Call cURL to do it's stuff and return us the content
$contents = curl_exec($curl);
curl_close($curl);
// Check for 200 Code in $contents
if (!strstr($contents, '200 OK')) {
//There was no "200 OK" returned - we failed
return $this->handleError(-32300, 'transport error - HTTP status code was not 200');
}
if ($this->debug) {
$this->debugOutput('<pre>' . htmlspecialchars($contents) . PHP_EOL . '</pre>');
}
// Now parse what we've got back
// Since 20Jun2004 (0.1.1) - We need to remove the headers first
// Why I have only just found this, I will never know...
// So, remove everything before the first <
$contents = substr($contents, strpos($contents, '<'));
$this->message = new Message($contents);
if (!$this->message->parse()) {
// XML error
return $this->handleError(-32700, 'parse error. not well formed');
}
// Is the message a fault?
if ($this->message->messageType == 'fault') {
return $this->handleError($this->message->faultCode, $this->message->faultString);
}
// Message must be OK
return true;
}
