245 lines
7.1 KiB
PHP
245 lines
7.1 KiB
PHP
<?php
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/*
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2008, 2009, StatusNet, 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')) {
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exit(1);
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}
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require_once(INSTALLDIR.'/lib/twitterapi.php');
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class TwitapifriendshipsAction extends TwitterapiAction
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{
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function create($args, $apidata)
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{
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parent::handle($args);
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if ($_SERVER['REQUEST_METHOD'] != 'POST') {
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$this->clientError(_('This method requires a POST.'),
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400, $apidata['content-type']);
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return;
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}
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$id = $apidata['api_arg'];
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$other = $this->get_user($id);
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if (empty($other)) {
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$this->clientError(_('Could not follow user: User not found.'),
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403, $apidata['content-type']);
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return;
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}
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$user = $apidata['user'];
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if ($user->isSubscribed($other)) {
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$errmsg = sprintf(_('Could not follow user: %s is already on your list.'),
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$other->nickname);
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$this->clientError($errmsg, 403, $apidata['content-type']);
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return;
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}
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$sub = new Subscription();
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$sub->query('BEGIN');
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$sub->subscriber = $user->id;
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$sub->subscribed = $other->id;
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$sub->created = DB_DataObject_Cast::dateTime(); # current time
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$result = $sub->insert();
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if (empty($result)) {
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$errmsg = sprintf(_('Could not follow user: %s is already on your list.'),
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$other->nickname);
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$this->clientError($errmsg, 400, $apidata['content-type']);
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return;
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}
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$sub->query('COMMIT');
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mail_subscribe_notify($other, $user);
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$type = $apidata['content-type'];
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$this->init_document($type);
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$this->show_profile($other, $type);
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$this->end_document($type);
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}
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function destroy($args, $apidata)
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{
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parent::handle($args);
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if (!in_array($_SERVER['REQUEST_METHOD'], array('POST', 'DELETE'))) {
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$this->clientError(_('This method requires a POST or DELETE.'),
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400, $apidata['content-type']);
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return;
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}
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$id = $apidata['api_arg'];
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# We can't subscribe to a remote person, but we can unsub
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$other = $this->get_profile($id);
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$user = $apidata['user']; // Alwyas the auth user
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$sub = new Subscription();
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$sub->subscriber = $user->id;
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$sub->subscribed = $other->id;
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if ($sub->find(true)) {
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$sub->query('BEGIN');
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$sub->delete();
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$sub->query('COMMIT');
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} else {
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$this->clientError(_('You are not friends with the specified user.'),
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403, $apidata['content-type']);
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return;
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}
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$type = $apidata['content-type'];
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$this->init_document($type);
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$this->show_profile($other, $type);
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$this->end_document($type);
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}
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function exists($args, $apidata)
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{
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parent::handle($args);
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if (!in_array($apidata['content-type'], array('xml', 'json'))) {
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$this->clientError(_('API method not found!'), $code = 404);
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return;
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}
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$user_a_id = $this->trimmed('user_a');
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$user_b_id = $this->trimmed('user_b');
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$user_a = $this->get_user($user_a_id);
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$user_b = $this->get_user($user_b_id);
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if (empty($user_a) || empty($user_b)) {
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$this->clientError(_('Two user ids or screen_names must be supplied.'),
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400, $apidata['content-type']);
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return;
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}
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$result = $user_a->isSubscribed($user_b);
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switch ($apidata['content-type']) {
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case 'xml':
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$this->init_document('xml');
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$this->element('friends', null, $result);
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$this->end_document('xml');
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break;
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case 'json':
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$this->init_document('json');
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print json_encode($result);
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$this->end_document('json');
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break;
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default:
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break;
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}
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}
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function show($args, $apidata)
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{
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parent::handle($args);
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if (!in_array($apidata['content-type'], array('xml', 'json'))) {
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$this->clientError(_('API method not found!'), $code = 404);
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return;
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}
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$source_id = (int)$this->trimmed('source_id');
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$source_screen_name = $this->trimmed('source_screen_name');
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// If the source is not specified for an unauthenticated request,
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// the method will return an HTTP 403.
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if (empty($source_id) && empty($source_screen_name)) {
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if (empty($apidata['user'])) {
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$this->clientError(_('Could not determine source user.'),
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$code = 403);
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return;
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}
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}
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$source = null;
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if (!empty($source_id)) {
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$source = User::staticGet($source_id);
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} elseif (!empty($source_screen_name)) {
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$source = User::staticGet('nickname', $source_screen_name);
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} else {
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$source = $apidata['user'];
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}
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// If a source or target is specified but does not exist,
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// the method will return an HTTP 404.
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if (empty($source)) {
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$this->clientError(_('Could not determine source user.'),
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$code = 404);
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return;
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}
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$target_id = (int)$this->trimmed('target_id');
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$target_screen_name = $this->trimmed('target_screen_name');
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$target = null;
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if (!empty($target_id)) {
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$target = User::staticGet($target_id);
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} elseif (!empty($target_screen_name)) {
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$target = User::staticGet('nickname', $target_screen_name);
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} else {
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$this->clientError(_('Target user not specified.'),
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$code = 403);
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return;
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}
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if (empty($target)) {
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$this->clientError(_('Could not find target user.'),
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$code = 404);
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return;
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}
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$result = $this->twitter_relationship_array($source, $target);
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switch ($apidata['content-type']) {
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case 'xml':
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$this->init_document('xml');
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$this->show_twitter_xml_relationship($result[relationship]);
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$this->end_document('xml');
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break;
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case 'json':
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$this->init_document('json');
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print json_encode($result);
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$this->end_document('json');
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break;
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default:
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break;
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}
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}
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}
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