163 lines
4.0 KiB
PHP
163 lines
4.0 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/twitterapi.php');
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class TwitapifriendshipsAction extends TwitterapiAction {
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function create($args, $apidata) {
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parent::handle($args);
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$id = $apidata['api_arg'];
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$other = $this->get_user($id);
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if (!$other) {
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$this->client_error(_('No such user'));
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return;
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}
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$user = $apidata['user'];
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if ($user->isSubscribed($other)) {
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$this->client_error(_('Already subscribed.'));
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return;
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}
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$sub = new Subscription();
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$sub->subscriber = $user->id;
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$sub->subscribed = $other->id;
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$result = $sub->insert();
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if (!$result) {
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$this->server_error(_('Could not subscribe'));
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return;
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}
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mail_subscribe_notify($other, $user);
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$this->show_profile($other);
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exit();
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}
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//destroy
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//
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//Discontinues friendship with the user specified in the ID parameter as the authenticating user. Returns the un-friended user in the requested format when successful. Returns a string describing the failure condition when unsuccessful.
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//
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//URL: http://twitter.com/friendships/destroy/id.format
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//
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//Formats: xml, json
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//
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//Parameters:
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//
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//* id. Required. The ID or screen name of the user with whom to discontinue friendship. Ex: http://twitter.com/friendships/destroy/12345.json or http://twitter.com/friendships/destroy/bob.xml
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function destroy($args, $apidata) {
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parent::handle($args);
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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 = $apidata['user'];
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$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->fetch(TRUE)) {
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$sub->delete();
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}
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$this->show_profile($other);
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exit();
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}
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// Tests if a friendship exists between two users.
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//
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//
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// URL: http://twitter.com/friendships/exists.format
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//
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// Formats: xml, json, none
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//
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// Parameters:
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//
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// * user_a. Required. The ID or screen_name of the first user to test friendship for.
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// * user_b. Required. The ID or screen_name of the second user to test friendship for.
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// * Ex: http://twitter.com/friendships/exists.xml?user_a=alice&user_b=bob
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function exists($args, $apidata) {
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parent::handle($args);
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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 = $this->get_profile($user_a_id);
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$user_b = $this->get_profile($user_b_id);
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if (!$user_a || !$user_b) {
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$this->client_error(_('No such user'));
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return;
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}
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if ($user_a->isSubscribed($user_b)) {
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$result = 'true';
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} else {
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$result = 'false';
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}
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switch ($apidata['content-type']) {
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case 'xml':
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common_start_xml();
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common_element('friends', NULL, $result);
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common_end_xml();
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break;
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case 'json':
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print json_encode($result);
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print "\n";
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break;
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default:
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print $result;
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break;
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}
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}
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function get_profile($id) {
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if (is_numeric($id)) {
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return Profile::staticGet($id);
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} else {
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$user = User::staticGet('nickname', $id);
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if ($user) {
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return $user->getProfile();
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} else {
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return NULL;
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}
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}
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}
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function get_user($id) {
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if (is_numeric($id)) {
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return User::staticGet($id);
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} else {
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return User::staticGet('nickname', $id);
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}
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}
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} |