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-rw-r--r--actions/apifriendshipsshow.php175
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+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Show information about the relationship between two users
+ *
+ * PHP version 5
+ *
+ * LICENCE: This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @category API
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @copyright 2009 StatusNet, Inc.
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+if (!defined('STATUSNET')) {
+ exit(1);
+}
+
+require_once INSTALLDIR.'/lib/apibareauth.php';
+
+/**
+ * Outputs detailed information about the relationship between two users
+ *
+ * @category API
+ * @package StatusNet
+ * @author Zach Copley <zach@status.net>
+ * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
+ * @link http://status.net/
+ */
+
+class ApiFriendshipsShowAction extends ApiBareAuthAction
+{
+
+ var $format = null;
+ var $user = null;
+ var $source = null;
+ var $target = null;
+
+ /**
+ * Take arguments for running
+ *
+ * @param array $args $_REQUEST args
+ *
+ * @return boolean success flag
+ *
+ */
+
+ function prepare($args)
+ {
+ parent::prepare($args);
+
+ if ($this->requiresAuth()) {
+ if ($this->checkBasicAuthUser() == false) {
+ return;
+ }
+ }
+
+ $this->format = $this->arg('format');
+
+ $source_id = (int)$this->trimmed('source_id');
+ $source_screen_name = $this->trimmed('source_screen_name');
+ $target_id = (int)$this->trimmed('target_id');
+ $target_screen_name = $this->trimmed('target_screen_name');
+
+ if (!empty($source_id)) {
+ $this->source = User::staticGet($source_id);
+ } elseif (!empty($source_screen_name)) {
+ $this->source = User::staticGet('nickname', $source_screen_name);
+ } else {
+ $this->source = $this->auth_user;
+ }
+
+ if (!empty($target_id)) {
+ $this->target = User::staticGet($target_id);
+ } elseif (!empty($target_screen_name)) {
+ $this->target = User::staticGet('nickname', $target_screen_name);
+ }
+
+ return true;
+ }
+
+
+ /**
+ * Determines whether this API resource requires auth. Overloaded to look
+ * return true in case source_id and source_screen_name are both empty
+ *
+ * @return boolean true or false
+ */
+
+ function requiresAuth()
+ {
+ if (common_config('site', 'private')) {
+ return true;
+ }
+
+ $source_id = $this->trimmed('source_id');
+ $source_screen_name = $this->trimmed('source_screen_name');
+
+ if (empty($source_id) && empty($source_screen_name)) {
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * Handle the request
+ *
+ * Check the format and show the user info
+ *
+ * @param array $args $_REQUEST data (unused)
+ *
+ * @return void
+ */
+
+ function handle($args)
+ {
+ parent::handle($args);
+
+ if (!in_array($this->format, array('xml', 'json'))) {
+ $this->clientError(_('API method not found!'), 404);
+ return;
+ }
+
+ if (empty($this->source)) {
+ $this->clientError(
+ _('Could not determine source user.'),
+ 404
+ );
+ return;
+ }
+
+ if (empty($this->target)) {
+ $this->clientError(
+ _('Could not find target user.'),
+ 404
+ );
+ return;
+ }
+
+ $result = $this->twitter_relationship_array($this->source, $this->target);
+
+ switch ($this->format) {
+ case 'xml':
+ $this->init_document('xml');
+ $this->show_twitter_xml_relationship($result[relationship]);
+ $this->end_document('xml');
+ break;
+ case 'json':
+ $this->init_document('json');
+ print json_encode($result);
+ $this->end_document('json');
+ break;
+ default:
+ break;
+ }
+
+ }
+
+}