forked from GNUsocial/gnu-social
137 lines
3.6 KiB
PHP
137 lines
3.6 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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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 Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at 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,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) { exit(1); }
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require_once(INSTALLDIR.'/lib/omb.php');
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class LaconicaOAuthDataStore extends OAuthDataStore {
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# We keep a record of who's contacted us
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function lookup_consumer($consumer_key) {
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$con = Consumer::staticGet('consumer_key', $consumer_key);
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if (!$con) {
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$con = new Consumer();
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$con->consumer_key = $consumer_key;
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$con->seed = common_good_rand(16);
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$con->created = DB_DataObject_Cast::dateTime();
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if (!$con->insert()) {
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return NULL;
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}
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}
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return new OAuthConsumer($con->consumer_key, '');
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}
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function lookup_token($consumer, $token_type, $token_key) {
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$t = new Token();
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$t->consumer_key = $consumer->key;
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$t->tok = $token_key;
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$t->type = ($token_type == 'access') ? 1 : 0;
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if ($t->find(true)) {
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return new OAuthToken($t->tok, $t->secret);
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} else {
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return NULL;
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}
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}
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function lookup_nonce($consumer, $token, $nonce, $timestamp) {
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$n = new Nonce();
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$n->consumer_key = $consumer->key;
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$n->tok = $token->key;
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$n->nonce = $nonce;
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if ($n->find(TRUE)) {
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return TRUE;
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} else {
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$n->timestamp = $timestamp;
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$n->created = DB_DataObject_Cast::dateTime();
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$n->insert();
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return FALSE;
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}
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}
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function new_request_token($consumer) {
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$t = new Token();
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$t->consumer_key = $consumer->key;
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$t->tok = common_good_rand(16);
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$t->secret = common_good_rand(16);
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$t->type = 0; # request
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$t->state = 0; # unauthorized
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$t->created = DB_DataObject_Cast::dateTime();
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if (!$t->insert()) {
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return NULL;
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} else {
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return new OAuthToken($t->tok, $t->secret);
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}
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}
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# defined in OAuthDataStore, but not implemented anywhere
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function fetch_request_token($consumer) {
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return $this->new_request_token($consumer);
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}
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function new_access_token($token, $consumer) {
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$rt = new Token();
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$rt->consumer_key = $consumer->key;
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$rt->tok = $token->key;
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$rt->type = 0; # request
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if ($rt->find(TRUE) && $rt->state == 1) { # authorized
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$at = new Token();
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$at->consumer_key = $consumer->key;
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$at->tok = common_good_rand(16);
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$at->secret = common_good_rand(16);
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$at->type = 1; # access
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$at->created = DB_DataObject_Cast::dateTime();
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if (!$at->insert()) {
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return NULL;
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} else {
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# burn the old one
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$orig_rt = clone($rt);
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$rt->state = 2; # used
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if (!$rt->update($orig_rt)) {
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return NULL;
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}
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# Update subscription
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# XXX: mixing levels here
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$sub = Subscription::staticGet('token', $rt->tok);
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if (!$sub) {
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return NULL;
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}
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$orig_sub = clone($sub);
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$sub->token = $at->tok;
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$sub->secret = $at->secret;
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if (!$sub->update($orig_sub)) {
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return NULL;
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} else {
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return new OAuthToken($at->tok, $at->secret);
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}
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}
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} else {
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return NULL;
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}
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}
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# defined in OAuthDataStore, but not implemented anywhere
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function fetch_access_token($consumer) {
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return $this->new_access_token($consumer);
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}
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}
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