protected function add_cors_headers(HTTP_Response &$response)
{
$response->headers('Access-Control-Allow-Origin', '*');
$response->headers('Access-Control-Allow-Headers', 'Authorization, Content-type');
if (isset($this->_action_map)) {
$allow_methods = implode(', ', array_keys($this->_action_map));
$this->response->headers('Allow', $allow_methods);
$this->response->headers('Access-Control-Allow-Methods', $allow_methods);
}
return $response;
}
/**
* @param Object HTTP_Response object
* @return bool
*/
protected function _isOk(HTTP_Response $response)
{
if ($response->failed()) {
return false;
} else {
if (preg_match('@<Error>.*?<Code>(.*?)</Code>.*?<Message>(.*?)</Message>.*?</Error>@s', $response->getBody(), $matches)) {
$this->_error_code = $matches[1];
$this->_error_message = $matches[2];
return false;
} else {
return true;
}
}
}
/**
* Sends headers to the php processor, or supplied `$callback` argument.
* This method formats the headers correctly for output, re-instating their
* capitalization for transmission.
*
* [!!] if you supply a custom header handler via `$callback`, it is
* recommended that `$response` is returned
*
* @param HTTP_Response $response header to send
* @param boolean $replace replace existing value
* @param callback $callback optional callback to replace PHP header function
* @return mixed
* @since 3.2.0
*/
public function send_headers(HTTP_Response $response = NULL, $replace = FALSE, $callback = NULL)
{
$protocol = $response->protocol();
$status = $response->status();
// Create the response header
$processed_headers = array($protocol . ' ' . $status . ' ' . Response::$messages[$status]);
// Get the headers array
$headers = $response->headers()->getArrayCopy();
foreach ($headers as $header => $value) {
if (is_array($value)) {
$value = implode(', ', $value);
}
$processed_headers[] = Text::ucfirst($header) . ': ' . $value;
}
if (!isset($headers['content-type'])) {
$processed_headers[] = 'Content-Type: ' . Kohana::$content_type . '; charset=' . Kohana::$charset;
}
if (Kohana::$expose and !isset($headers['x-powered-by'])) {
$processed_headers[] = 'X-Powered-By: ' . Kohana::version();
}
// Get the cookies and apply
if ($cookies = $response->cookie()) {
$processed_headers['Set-Cookie'] = $cookies;
}
if (is_callable($callback)) {
// Use the callback method to set header
return call_user_func($callback, $response, $processed_headers, $replace);
} else {
$this->_send_headers_to_php($processed_headers, $replace);
return $response;
}
}
/**
* Sends the request
*
* @access public
* @param bool Whether to store response body in Response object property,
* set this to false if downloading a LARGE file and using a Listener
* @return mixed PEAR error on error, true otherwise
*/
function sendRequest($saveBody = true)
{
if (!is_a($this->_url, 'Net_URL')) {
return PEAR::raiseError('No URL given', HTTP_REQUEST_ERROR_URL);
}
$host = isset($this->_proxy_host) ? $this->_proxy_host : $this->_url->host;
$port = isset($this->_proxy_port) ? $this->_proxy_port : $this->_url->port;
// 4.3.0 supports SSL connections using OpenSSL. The function test determines
// we running on at least 4.3.0
if (strcasecmp($this->_url->protocol, 'https') == 0 AND function_exists('file_get_contents') AND extension_loaded('openssl')) {
if (isset($this->_proxy_host)) {
return PEAR::raiseError('HTTPS proxies are not supported', HTTP_REQUEST_ERROR_PROXY);
}
$host = 'ssl://' . $host;
}
// magic quotes may f**k up file uploads and chunked response processing
$magicQuotes = ini_get('magic_quotes_runtime');
ini_set('magic_quotes_runtime', false);
// RFC 2068, section 19.7.1: A client MUST NOT send the Keep-Alive
// connection token to a proxy server...
if (isset($this->_proxy_host) && !empty($this->_requestHeaders['connection']) &&
'Keep-Alive' == $this->_requestHeaders['connection'])
{
$this->removeHeader('connection');
}
$keepAlive = (HTTP_REQUEST_HTTP_VER_1_1 == $this->_http && empty($this->_requestHeaders['connection'])) ||
(!empty($this->_requestHeaders['connection']) && 'Keep-Alive' == $this->_requestHeaders['connection']);
$sockets = &PEAR::getStaticProperty('HTTP_Request', 'sockets');
$sockKey = $host . ':' . $port;
unset($this->_sock);
// There is a connected socket in the "static" property?
if ($keepAlive && !empty($sockets[$sockKey]) &&
!empty($sockets[$sockKey]->fp))
{
$this->_sock =& $sockets[$sockKey];
$err = null;
} else {
$this->_notify('connect');
$this->_sock = new Net_Socket();
$err = $this->_sock->connect($host, $port, null, $this->_timeout, $this->_socketOptions);
}
PEAR::isError($err) or $err = $this->_sock->write($this->_buildRequest());
if (!PEAR::isError($err)) {
if (!empty($this->_readTimeout)) {
$this->_sock->setTimeout($this->_readTimeout[0], $this->_readTimeout[1]);
}
$this->_notify('sentRequest');
// Read the response
$this->_response = new HTTP_Response($this->_sock, $this->_listeners);
$err = $this->_response->process(
$this->_saveBody && $saveBody,
HTTP_REQUEST_METHOD_HEAD != $this->_method
);
if ($keepAlive) {
$keepAlive = (isset($this->_response->_headers['content-length'])
|| (isset($this->_response->_headers['transfer-encoding'])
&& strtolower($this->_response->_headers['transfer-encoding']) == 'chunked'));
if ($keepAlive) {
if (isset($this->_response->_headers['connection'])) {
$keepAlive = strtolower($this->_response->_headers['connection']) == 'keep-alive';
} else {
$keepAlive = 'HTTP/'.HTTP_REQUEST_HTTP_VER_1_1 == $this->_response->_protocol;
}
}
}
}
ini_set('magic_quotes_runtime', $magicQuotes);
if (PEAR::isError($err)) {
return $err;
}
if (!$keepAlive) {
$this->disconnect();
// Store the connected socket in "static" property
} elseif (empty($sockets[$sockKey]) || empty($sockets[$sockKey]->fp)) {
$sockets[$sockKey] =& $this->_sock;
}
// Check for redirection
if ( $this->_allowRedirects
AND $this->_redirects <= $this->_maxRedirects
AND $this->getResponseCode() > 300
AND $this->getResponseCode() < 399
AND !empty($this->_response->_headers['location'])) {
$redirect = $this->_response->_headers['location'];
// Absolute URL
if (preg_match('/^https?:\/\//i', $redirect)) {
$this->_url = new Net_URL($redirect);
$this->addHeader('Host', $this->_generateHostHeader());
// Absolute path
} elseif ($redirect{0} == '/') {
$this->_url->path = $redirect;
// Relative path
} elseif (substr($redirect, 0, 3) == '../' OR substr($redirect, 0, 2) == './') {
if (substr($this->_url->path, -1) == '/') {
$redirect = $this->_url->path . $redirect;
} else {
$redirect = dirname($this->_url->path) . '/' . $redirect;
}
$redirect = Net_URL::resolvePath($redirect);
$this->_url->path = $redirect;
// Filename, no path
} else {
if (substr($this->_url->path, -1) == '/') {
$redirect = $this->_url->path . $redirect;
} else {
$redirect = dirname($this->_url->path) . '/' . $redirect;
}
$this->_url->path = $redirect;
}
$this->_redirects++;
return $this->sendRequest($saveBody);
// Too many redirects
} elseif ($this->_allowRedirects AND $this->_redirects > $this->_maxRedirects) {
return PEAR::raiseError('Too many redirects', HTTP_REQUEST_ERROR_REDIRECTS);
}
return true;
}
protected static function static_add_cors_headers(HTTP_Response &$response)
{
$response->headers('Access-Control-Allow-Origin', '*');
$response->headers('Access-Control-Allow-Headers', 'Authorization, Content-type');
return $response;
}
/**
* Sends the request
*
* @access public
* @param bool Whether to store response body in Response object property,
* set this to false if downloading a LARGE file and using a Listener
* @return mixed PEAR error on error, true otherwise
*/
function sendRequest($saveBody = true)
{
if (!is_a($this->_url, 'Net_URL')) {
return PEAR::raiseError('No URL given', HTTP_REQUEST_ERROR_URL);
}
$host = isset($this->_proxy_host) ? $this->_proxy_host : $this->_url->host;
$port = isset($this->_proxy_port) ? $this->_proxy_port : $this->_url->port;
if (strcasecmp($this->_url->protocol, 'https') == 0) {
// Bug #14127, don't try connecting to HTTPS sites without OpenSSL
if (version_compare(PHP_VERSION, '4.3.0', '<') || !extension_loaded('openssl')) {
return PEAR::raiseError('Need PHP 4.3.0 or later with OpenSSL support for https:// requests', HTTP_REQUEST_ERROR_URL);
} elseif (isset($this->_proxy_host)) {
return PEAR::raiseError('HTTPS proxies are not supported', HTTP_REQUEST_ERROR_PROXY);
}
$host = 'ssl://' . $host;
}
// magic quotes may f**k up file uploads and chunked response processing
$magicQuotes = ini_get('magic_quotes_runtime');
ini_set('magic_quotes_runtime', false);
// RFC 2068, section 19.7.1: A client MUST NOT send the Keep-Alive
// connection token to a proxy server...
if (isset($this->_proxy_host) && !empty($this->_requestHeaders['connection']) && 'Keep-Alive' == $this->_requestHeaders['connection']) {
$this->removeHeader('connection');
}
$keepAlive = HTTP_REQUEST_HTTP_VER_1_1 == $this->_http && empty($this->_requestHeaders['connection']) || !empty($this->_requestHeaders['connection']) && 'Keep-Alive' == $this->_requestHeaders['connection'];
$sockets =& PEAR::getStaticProperty('HTTP_Request', 'sockets');
$sockKey = $host . ':' . $port;
unset($this->_sock);
// There is a connected socket in the "static" property?
if ($keepAlive && !empty($sockets[$sockKey]) && !empty($sockets[$sockKey]->fp)) {
$this->_sock =& $sockets[$sockKey];
$err = null;
} else {
$this->_notify('connect');
$this->_sock = new Net_Socket();
$err = $this->_sock->connect($host, $port, null, $this->_timeout, $this->_socketOptions);
}
PEAR::isError($err) or $err = $this->_sock->write($this->_buildRequest());
if (!PEAR::isError($err)) {
if (!empty($this->_readTimeout)) {
$this->_sock->setTimeout($this->_readTimeout[0], $this->_readTimeout[1]);
}
$this->_notify('sentRequest');
// Read the response
$this->_response = new HTTP_Response($this->_sock, $this->_listeners);
$err = $this->_response->process($this->_saveBody && $saveBody, HTTP_REQUEST_METHOD_HEAD != $this->_method);
if ($keepAlive) {
$keepAlive = isset($this->_response->_headers['content-length']) || isset($this->_response->_headers['transfer-encoding']) && strtolower($this->_response->_headers['transfer-encoding']) == 'chunked';
if ($keepAlive) {
if (isset($this->_response->_headers['connection'])) {
$keepAlive = strtolower($this->_response->_headers['connection']) == 'keep-alive';
} else {
$keepAlive = 'HTTP/' . HTTP_REQUEST_HTTP_VER_1_1 == $this->_response->_protocol;
}
}
}
}
ini_set('magic_quotes_runtime', $magicQuotes);
if (PEAR::isError($err)) {
return $err;
}
if (!$keepAlive) {
$this->disconnect();
// Store the connected socket in "static" property
} elseif (empty($sockets[$sockKey]) || empty($sockets[$sockKey]->fp)) {
$sockets[$sockKey] =& $this->_sock;
}
// Check for redirection
if ($this->_allowRedirects and $this->_redirects <= $this->_maxRedirects and $this->getResponseCode() > 300 and $this->getResponseCode() < 399 and !empty($this->_response->_headers['location'])) {
$redirect = $this->_response->_headers['location'];
// Absolute URL
if (preg_match('/^https?:\\/\\//i', $redirect)) {
$this->_url = new Net_URL($redirect);
$this->addHeader('Host', $this->_generateHostHeader());
// Absolute path
} elseif ($redirect[0] == '/') {
$this->_url->path = $redirect;
// Relative path
} elseif (substr($redirect, 0, 3) == '../' or substr($redirect, 0, 2) == './') {
if (substr($this->_url->path, -1) == '/') {
$redirect = $this->_url->path . $redirect;
} else {
$redirect = dirname($this->_url->path) . '/' . $redirect;
}
$redirect = Net_URL::resolvePath($redirect);
$this->_url->path = $redirect;
// Filename, no path
} else {
if (substr($this->_url->path, -1) == '/') {
$redirect = $this->_url->path . $redirect;
} else {
$redirect = dirname($this->_url->path) . '/' . $redirect;
}
$this->_url->path = $redirect;
}
// handle cookes on redirect...
if (!empty($this->_response->_cookies)) {
foreach ($this->_response->_cookies as $c) {
$this->_cookies[] = $c;
}
}
if (isset($this->_requestHeaders['cookie'])) {
unset($this->_requestHeaders['cookie']);
}
//print_r($this->_cookies);
$cookies = array();
foreach ($this->_cookies as $c) {
if (substr($this->_url->host, -1 * strlen($c['domain']) == $c['domain'])) {
$cookies[$c['name']] = $c['value'];
}
}
foreach ($cookies as $k => $v) {
$this->addCookie($k, $v);
}
$this->_redirects++;
return $this->sendRequest($saveBody);
// Too many redirects
} elseif ($this->_allowRedirects and $this->_redirects > $this->_maxRedirects) {
return PEAR::raiseError('Too many redirects', HTTP_REQUEST_ERROR_REDIRECTS);
}
return true;
}
function checkout()
{
//$repo_url, $repo_sub_path, $current_rev) {
$repo_url = $this->state->get_repository_root();
$repo_sub_path = $this->state->get_repository_path();
$current_rev = $this->state->get_revision();
$src_path = $repo_url . $repo_sub_path;
// figure out where to send our http REPORT request
$bits = parse_url($repo_url . "/!svn/vcc/default");
$repo_host = $bits['host'];
$repo_port = @$bits['port'];
if (!$repo_port) {
$repo_port = 80;
}
$repo_path = $bits['path'];
$this->out("Connecting to host {$repo_host}:{$repo_port},<br>sending HTTP REPORT {$repo_path} for src-path {$src_path}.\n");
$xml = '<S:update-report send-all="true" xmlns:S="svn:"><S:src-path>' . $src_path . '</S:src-path><S:entry rev="' . $current_rev . '"></S:entry></S:update-report>';
$xml_len = strlen($xml);
$query = "REPORT {$repo_path} HTTP/1.0\nHost: {$repo_host}\nContent-Type: text/xml\nContent-Length: {$xml_len}\nDepth: 0\n\n{$xml}";
$this->out($query);
$sock = new Net_Socket();
$this->check_err($sock->connect($repo_host, $repo_port, null, 60, null));
// 60 sec timeout
$this->check_err($sock->write($query));
// read response
$this->out("Downloading patch ...\n");
$this->fp = fopen($this->diff_fn, "wt");
if (!$this->fp) {
throw new Subversion_Failure("can't open {$this->diff_fn} file");
}
$listeners = array($this);
$this->received_bytes = 0;
$resp = new HTTP_Response($sock, $listeners);
$this->check_err($resp->process(false));
fclose($this->fp);
$this->out("\nFinished downloading update ({$this->received_bytes} bytes).\n");
}
