mirror of
https://github.com/Pathduck/gallery3.git
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3fffa18e65
1) Deal in fully qualified URL resources through the rest interface. All rest methods are now passed the complete url in request->url. 2) Create rest::resolve() which lets individual resource definition code convert a full url into the appropriate matching resource. Implement gallery_rest::resolve() and tag_rest::resolve() 3) Reimplement tag_rest's get() and post() methods. They're much simpler now. 4) Implement the tags_rest helper which supports working with the entire tags collection.
75 lines
2.4 KiB
PHP
75 lines
2.4 KiB
PHP
<?php defined("SYSPATH") or die("No direct script access.");
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/**
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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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static function reply($data=array()) {
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Session::abort_save();
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if ($data) {
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print json_encode($data);
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}
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}
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static function set_active_user($access_token) {
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if (empty($access_token)) {
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identity::set_active_user(identity::guest());
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return;
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}
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$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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throw new Rest_Exception("Forbidden", 403);
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}
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$user = identity::lookup_user($key->user_id);
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if (empty($user)) {
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throw new Rest_Exception("Forbidden", 403);
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}
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identity::set_active_user($user);
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}
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static function send_headers($exception) {
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header("HTTP/1.1 " . $exception->getCode() . " " . $exception->getMessage());
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}
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/**
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* Convert a REST url into an object.
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* Eg: "http://example.com/gallery3/index.php/rest/gallery/Family/Wedding" -> Item_Model
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*
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* @param string the fully qualified REST url
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* @return mixed the corresponding object (usually a model of some kind)
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*/
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static function resolve($url) {
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$components = explode("/", substr($url, strlen(url::abs_site("rest"))), 3);
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// The first component will be empty because of the slash between "rest" and the
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// resource type.
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$class = "$components[1]_rest";
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if (!method_exists($class, "resolve")) {
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throw new Kohana_404_Exception($url);
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}
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return call_user_func(array($class, "resolve"), !empty($components[2]) ? $components[2] : null);
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}
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}
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