diff options
Diffstat (limited to 'modules/recaptcha/controllers')
| -rw-r--r-- | modules/recaptcha/controllers/admin_recaptcha.php | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/modules/recaptcha/controllers/admin_recaptcha.php b/modules/recaptcha/controllers/admin_recaptcha.php new file mode 100644 index 00000000..0f05a82b --- /dev/null +++ b/modules/recaptcha/controllers/admin_recaptcha.php @@ -0,0 +1,105 @@ +<?php defined("SYSPATH") or die("No direct script access."); +/** + * Gallery - a web based photo album viewer and editor + * Copyright (C) 2000-2008 Bharat Mediratta + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. + */ +class Admin_Recaptcha_Controller extends Admin_Controller { + public function index() { + $form = recaptcha::get_configure_form(); + $old_public_key = module::get_var("recaptcha", "public_key"); + $old_private_key = module::get_var("recaptcha", "private_key"); + if (request::method() == "post") { + + $valid_key = $form->validate(); + if ($valid_key) { + $valid_key = recaptcha::is_recaptcha_valid($form, + $form->configure_recaptcha->private_key->value); + if (empty($valid_key) && $form->captcha_error == "invalid-site-private-key") { + $form->configure_recaptcha->private_key->add_error("invalid", 1); + unset($form->captcha_error); + } + } + if ($valid_key) { + $new_public_key = $form->configure_recaptcha->public_key->value; + $new_private_key = $form->configure_recaptcha->private_key->value; + + $updated = false; + if ($this->_update_key("public_key", $old_public_key, $new_public_key) || + $this->_update_key("private_key", $old_private_key, $new_private_key)) { + message::success(t("Recaptcha Configured")); + } + recaptcha::check_config(); + } + } else { + $valid_key = !empty($old_public_key) && !empty($old_private_key); + } + + recaptcha::check_config(); + $view = new Admin_View("admin.html"); + $view->content = new View("admin_recaptcha.html"); + $view->content->valid_key = $valid_key; + $view->content->form = $form; + print $view; + } + + private function _update_key($type, $old_key, $new_key) { + $changed = true; + if ($old_key && !$new_key) { + log::success(sprintf(t("Your Recaptcha %s has been cleared."), strtr($type, "_", " "))); + } else if ($old_key && $new_key && $old_key != $new_key) { + log::success(sprintf(t("Your Recaptcha %s has been changed."), strtr($type, "_", " "))); + } else if (!$old_key && $new_key) { + log::success(sprintf(t("Your Recaptcha %s has been saved."), strtr($type, "_", " "))); + } else { + $changed = false; + } + if ($changed) { + module::set_var("recaptcha", $key, $new_key); + } + + } + + public function gethtml($public_key, $error=null) { + $http_request = "GET /challenge?k=$public_key HTTP/1.0\r\n"; + $response = ""; + if( false == ( $fs = @fsockopen("api.recaptcha.net", 80, $errno, $errstr, 10) ) ) { + throw new Exception("@todo COULD NOT OPEN SOCKET"); + } + $errorpart = empty($error) ? "" : "&error=$error"; + fputs($fs, "GET /challenge?k=$public_key&ajax=1$errorpart HTTP/1.0\r\n"); + fputs($fs, "Host: api.recaptcha.net\r\n"); + fputs($fs, "Connection: Close\r\n\r\n"); + while (!feof($fs)) { + $response .= fgets($fs, 1160); // One TCP-IP packet + } + fclose($fs); + $response = explode("\r\n\r\n", $response, 2); + + if (strpos($response[1], "document.write") === 0) { + header("HTTP/1.1 400 BAD REQUEST"); + if (preg_match("#.*\'(.*)\'#", $response[1], $matches)) { + $msg = $matches[1]; + } else { + $msg = _t("Unable to determine error message"); + } + print $msg; + } else { + header("HTTP/1.1 200 OK"); + print json_encode(array("result" => "success", "script" => $response[1])); + } + } +} |