mirror of
https://github.com/Pathduck/gallery3.git
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106 lines
3.4 KiB
PHP
106 lines
3.4 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");/**
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* Gallery - a web based photo album viewer and editor
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* Copyright (C) 2000-2009 Bharat Mediratta
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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class rest_Core {
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/**
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* Request failed
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*/
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static function fail($log_message=null) {
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if (!empty($log_message)) {
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Kohana_Log::add("info", $log_message);
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}
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// We don't need to save the session for this request
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Session::abort_save();
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return json_encode(array("status" => "ERROR", "message" => (string)$message));
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}
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/**
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* Success
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*/
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static function success($response_data=array(), $message=null) {
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$response = array("status" => "OK");
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if (!empty($message)) {
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$response["message"] = (string)$message;
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}
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$response = array_merge($response, $response_data);
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// We don't need to save the session for this request
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Session::abort_save();
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return json_encode($response);
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}
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/**
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* Validation Error
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*/
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static function validation_error($error_data) {
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$response = array("status" => "VALIDATE_ERROR");
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$response = array_merge($response, array("fields" => $error_data));
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// We don't need to save the session for this request
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Session::abort_save();
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return json_encode($response);
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}
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static function normalize_request($args=array()) {
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$input = Input::instance();
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$method = strtolower($input->server("REQUEST_METHOD"));
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$request = new stdClass();
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foreach (array_keys($input->get()) as $key) {
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$request->$key = $input->get($key);
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}
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if ($method != "get") {
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foreach (array_keys($input->post()) as $key) {
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$request->$key = $input->post($key);
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}
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foreach (array_keys($_FILES) as $key) {
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$request->$key = $_FILES[$key];
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}
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}
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$request->method = strtolower($input->server("HTTP_X_GALLERY_REQUEST_METHOD", $method));
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$request->access_token = $input->server("HTTP_X_GALLERY_REQUEST_KEY");
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$request->arguments = $args; // Let the rest handler figure out what the arguments mean
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return $request;
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}
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static function set_active_user($access_token) {
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if (empty($access_token)) {
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$user = identity::guest();
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} else {
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$key = ORM::factory("user_access_token")
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->where("access_key", "=", $access_token)
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->find();
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if ($key->loaded()) {
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$user = identity::lookup_user($key->user_id);
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if (empty($user)) {
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Rest_Exception::trigger(403, "Forbidden", $log_message,
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"User not found: {$key->user_id}");
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}
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} else {
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Rest_Exception::trigger(403, "Forbidden", $log_message,
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"Invalid user access token supplied: {$key->user_id}");
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}
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}
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identity::set_active_user($user);
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return true;
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}
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}
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