Remote
» Kohana_Remote

public static get ( string $url, array $options = NULL )

Returns:

• array

Source:

public static function get($url, array $options = NULL)
{
	if ($options === NULL)
	{
		// Use default options
		$options = Remote::$default_options;
	}
	else
	{
		// Add default options
		$options = $options + Remote::$default_options;
	}

	// The transfer must always be returned
	$options[CURLOPT_RETURNTRANSFER] = TRUE;

	// Open a new remote connection
	$remote = curl_init($url);

	// Set connection options
	curl_setopt_array($remote, $options);

	// Get the response
	$response = curl_exec($remote);

	// Get the response information
	$code = curl_getinfo($remote, CURLINFO_HTTP_CODE);

	if ($response === FALSE OR $code !== 200)
	{
		throw new Kohana_Exception('Error fetching remote :url [ status :code ] :error',
			array(':url' => $url, ':code' => $code, ':error' => curl_error($remote)));
	}

	// Close the connection
	curl_close($remote);

	return $response;
}

throws

Kohana_Exception

public static status ( string $url )

Returns:

• integer

Source:

public static function status($url)
{
	// Get the hostname and path
	$url = parse_url($url);

	if (empty($url['path']))
	{
		// Request the root document
		$url['path'] = '/';
	}

	// Open a remote connection
	$port = isset($url['port']) ? $url['port'] : 80;
	$remote = fsockopen($url['host'], $port, $errno, $errstr, 5);

	if ( ! is_resource($remote))
		return FALSE;

	// Set CRLF
	$CRLF = "\r\n";

	// Send request
	fwrite($remote, 'HEAD '.$url['path'].' HTTP/1.0'.$CRLF);
	fwrite($remote, 'Host: '.$url['host'].$CRLF);
	fwrite($remote, 'Connection: close'.$CRLF);
	fwrite($remote, 'User-Agent: Kohana Framework (+http://kohanaphp.com/)'.$CRLF);

	// Send one more CRLF to terminate the headers
	fwrite($remote, $CRLF);

	// Remote is offline
	$response = FALSE;

	while ( ! feof($remote))
	{
		// Get the line
		$line = trim(fgets($remote, 512));

		if ($line !== '' AND preg_match('#^HTTP/1\.[01] (\d{3})#', $line, $matches))
		{
			// Response code found
			$response = (int) $matches[1];
			break;
		}
	}

	// Close the connection
	fclose($remote);

	return $response;
}

final private __construct ( )

Source:

final private function __construct()
{
	// This is a static class
}