diff options
Diffstat (limited to 'models/Auth/Yadis/ParanoidHTTPFetcher.php')
| -rw-r--r-- | models/Auth/Yadis/ParanoidHTTPFetcher.php | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/models/Auth/Yadis/ParanoidHTTPFetcher.php b/models/Auth/Yadis/ParanoidHTTPFetcher.php deleted file mode 100644 index 4da7c94c0..000000000 --- a/models/Auth/Yadis/ParanoidHTTPFetcher.php +++ /dev/null @@ -1,245 +0,0 @@ -<?php - -/** - * This module contains the CURL-based HTTP fetcher implementation. - * - * PHP versions 4 and 5 - * - * LICENSE: See the COPYING file included in this distribution. - * - * @package OpenID - * @author JanRain, Inc. <openid@janrain.com> - * @copyright 2005-2008 Janrain, Inc. - * @license http://www.apache.org/licenses/LICENSE-2.0 Apache - */ - -/** - * Interface import - */ -require_once "Auth/Yadis/HTTPFetcher.php"; - -require_once "Auth/OpenID.php"; - -/** - * A paranoid {@link Auth_Yadis_HTTPFetcher} class which uses CURL - * for fetching. - * - * @package OpenID - */ -class Auth_Yadis_ParanoidHTTPFetcher extends Auth_Yadis_HTTPFetcher { - function Auth_Yadis_ParanoidHTTPFetcher() - { - $this->reset(); - } - - function reset() - { - $this->headers = array(); - $this->data = ""; - } - - /** - * @access private - */ - function _writeHeader($ch, $header) - { - array_push($this->headers, rtrim($header)); - return strlen($header); - } - - /** - * @access private - */ - function _writeData($ch, $data) - { - if (strlen($this->data) > 1024*Auth_OpenID_FETCHER_MAX_RESPONSE_KB) { - return 0; - } else { - $this->data .= $data; - return strlen($data); - } - } - - /** - * Does this fetcher support SSL URLs? - */ - function supportsSSL() - { - $v = curl_version(); - if(is_array($v)) { - return in_array('https', $v['protocols']); - } elseif (is_string($v)) { - return preg_match('/OpenSSL/i', $v); - } else { - return 0; - } - } - - function get($url, $extra_headers = null) - { - if (!$this->canFetchURL($url)) { - return null; - } - - $stop = time() + $this->timeout; - $off = $this->timeout; - - $redir = true; - - while ($redir && ($off > 0)) { - $this->reset(); - - $c = curl_init(); - - if ($c === false) { - Auth_OpenID::log( - "curl_init returned false; could not " . - "initialize for URL '%s'", $url); - return null; - } - - if (defined('CURLOPT_NOSIGNAL')) { - curl_setopt($c, CURLOPT_NOSIGNAL, true); - } - - if (!$this->allowedURL($url)) { - Auth_OpenID::log("Fetching URL not allowed: %s", - $url); - return null; - } - - curl_setopt($c, CURLOPT_WRITEFUNCTION, - array($this, "_writeData")); - curl_setopt($c, CURLOPT_HEADERFUNCTION, - array($this, "_writeHeader")); - - if ($extra_headers) { - curl_setopt($c, CURLOPT_HTTPHEADER, $extra_headers); - } - - $cv = curl_version(); - if(is_array($cv)) { - $curl_user_agent = 'curl/'.$cv['version']; - } else { - $curl_user_agent = $cv; - } - curl_setopt($c, CURLOPT_USERAGENT, - Auth_OpenID_USER_AGENT.' '.$curl_user_agent); - curl_setopt($c, CURLOPT_TIMEOUT, $off); - curl_setopt($c, CURLOPT_URL, $url); - - if (defined('Auth_OpenID_VERIFY_HOST')) { - curl_setopt($c, CURLOPT_SSL_VERIFYPEER, true); - curl_setopt($c, CURLOPT_SSL_VERIFYHOST, 2); - } - curl_exec($c); - - $code = curl_getinfo($c, CURLINFO_HTTP_CODE); - $body = $this->data; - $headers = $this->headers; - - if (!$code) { - Auth_OpenID::log("Got no response code when fetching %s", $url); - Auth_OpenID::log("CURL error (%s): %s", - curl_errno($c), curl_error($c)); - return null; - } - - if (in_array($code, array(301, 302, 303, 307))) { - $url = $this->_findRedirect($headers, $url); - $redir = true; - } else { - $redir = false; - curl_close($c); - - if (defined('Auth_OpenID_VERIFY_HOST') && - $this->isHTTPS($url)) { - Auth_OpenID::log('OpenID: Verified SSL host %s using '. - 'curl/get', $url); - } - $new_headers = array(); - - foreach ($headers as $header) { - if (strpos($header, ': ')) { - list($name, $value) = explode(': ', $header, 2); - $new_headers[$name] = $value; - } - } - - Auth_OpenID::log( - "Successfully fetched '%s': GET response code %s", - $url, $code); - - return new Auth_Yadis_HTTPResponse($url, $code, - $new_headers, $body); - } - - $off = $stop - time(); - } - - return null; - } - - function post($url, $body, $extra_headers = null) - { - if (!$this->canFetchURL($url)) { - return null; - } - - $this->reset(); - - $c = curl_init(); - - if (defined('CURLOPT_NOSIGNAL')) { - curl_setopt($c, CURLOPT_NOSIGNAL, true); - } - - curl_setopt($c, CURLOPT_POST, true); - curl_setopt($c, CURLOPT_POSTFIELDS, $body); - curl_setopt($c, CURLOPT_TIMEOUT, $this->timeout); - curl_setopt($c, CURLOPT_URL, $url); - curl_setopt($c, CURLOPT_WRITEFUNCTION, - array($this, "_writeData")); - - if (defined('Auth_OpenID_VERIFY_HOST')) { - curl_setopt($c, CURLOPT_SSL_VERIFYPEER, true); - curl_setopt($c, CURLOPT_SSL_VERIFYHOST, 2); - } - - curl_exec($c); - - $code = curl_getinfo($c, CURLINFO_HTTP_CODE); - - if (!$code) { - Auth_OpenID::log("Got no response code when fetching %s", $url); - Auth_OpenID::log("CURL error (%s): %s", - curl_errno($c), curl_error($c)); - return null; - } - - if (defined('Auth_OpenID_VERIFY_HOST') && $this->isHTTPS($url)) { - Auth_OpenID::log('OpenID: Verified SSL host %s using '. - 'curl/post', $url); - } - $body = $this->data; - - curl_close($c); - - $new_headers = $extra_headers; - - foreach ($this->headers as $header) { - if (strpos($header, ': ')) { - list($name, $value) = explode(': ', $header, 2); - $new_headers[$name] = $value; - } - - } - - Auth_OpenID::log("Successfully fetched '%s': POST response code %s", - $url, $code); - - return new Auth_Yadis_HTTPResponse($url, $code, - $new_headers, $body); - } -} - |