/**
* Schedule requests to run.
*
* @codeCoverageIgnore
*
* @return integer Number of finished requests
*/
public function schedule()
{
static $RawResponse = <<<EOT
HTTP/1.1 200 OK
Server: nginx
Date: Thu, 10 Apr 2014 00:00:00 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding, Cookie
X-Frame-Options: SAMEORIGIN
Set-Cookie: test=foo; expires=Wed, 01-Jan-2020 00:00:00 GMT
Content-Encoding: gzip
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Untitled</title>
</head>
<body>
<h1>Heading</h1>
<p>Paragraph</p>
</body>
</html>
EOT;
static $RawInvalidResponse = <<<EOT
HTTP/1.1 0 INVALID
Server: nginx
Date: Thu, 10 Apr 2014 00:00:00 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding, Cookie
X-Frame-Options: SAMEORIGIN
Content-Encoding: gzip
EOT;
static $RawRedirectResponse = <<<EOT
HTTP/1.1 307 Temporary Redirect
Server: nginx
Date: Thu, 10 Apr 2014 00:00:00 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding, Cookie
X-Frame-Options: SAMEORIGIN
Content-Encoding: gzip
Location: http://example.com
EOT;
// Number of requests finished
$return = 0;
// Loop through each request
foreach ($this as $Request) {
if (($Response = $this[$Request]) instanceof IResponse) {
// Response not finished
if (!isset($Response['Finished']) ?: !$Response['Finished']) {
// Redirect?
if ($this->Redirect) {
$this->Redirect = false;
$Response = $RawRedirectResponse;
} elseif ($this->Invalid) {
$this->Invalid = false;
$Response = $RawInvalidResponse;
} else {
$Response = $RawResponse;
}
// Finish request
$Response = Response::createFromString($Response);
$Response->URI = $Request->URI;
$Response->RequestURI = $Request->URI;
$Response['Running'] = $this->Timeout;
$Response['Finished'] = !$this->Timeout;
$this[$Request] = $Response;
// Upadte count
$return++;
}
}
}
// Done
return $return;
}
/**
* Does grunt work of finishing a request.
*
* @ignore
* @param \BLW\Type\HTTP\IRequest $Request
*/
private function _finish(IRequest $Request)
{
// Validate $Request
if ($this->contains($Request)) {
if (($Response = $this[$Request]) instanceof IResponse) {
$Handle = $Response['handle'];
// Create Response
// Is code known?
if ($Response->isValidCode(intval(curl_getinfo($Handle, CURLINFO_HTTP_CODE)))) {
// parse response
$Response = Response::createFromString(curl_multi_getcontent($Handle));
// Update handle
$Response['handle'] = $Handle;
// RequestURI
$Response->setRequestURI($Request->getURI());
// Update
$this[$Request] = $Response;
}
// Update finished flag
$Response['Running'] = false;
$Response['Finished'] = true;
// Update info
$this->_update($Request);
// Free Handle
$this->_Helper->freeHandle($Handle);
// Does mediator exist?
if ($this->_Mediator instanceof IMediator) {
// Request.Finished event
$this->_do('Request.Finished', new Event($this, array('Request' => &$Request, 'Response' => &$Response)));
}
}
}
}
