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-rw-r--r--actions/apifriendshipscreate.php137
1 files changed, 137 insertions, 0 deletions
diff --git a/actions/apifriendshipscreate.php b/actions/apifriendshipscreate.php
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+<?php
+/**
+ * StatusNet, the distributed open-source microblogging tool
+ *
+ * Subscribe to a user via the API
+ *
+ * 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 Dan Moore <dan@moore.cx>
+ * @author Evan Prodromou <evan@status.net>
+ * @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/apiauth.php';
+
+/**
+ * Allows the authenticating users to follow (subscribe) the user specified in
+ * the ID parameter. Returns the befriended user in the requested format when
+ * successful. Returns a string describing the failure condition when unsuccessful.
+ *
+ * @category API
+ * @package StatusNet
+ * @author Dan Moore <dan@moore.cx>
+ * @author Evan Prodromou <evan@status.net>
+ * @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 ApiFriendshipsCreateAction extends ApiAuthAction
+{
+ var $other = null;
+
+ /**
+ * Take arguments for running
+ *
+ * @param array $args $_REQUEST args
+ *
+ * @return boolean success flag
+ *
+ */
+
+ function prepare($args)
+ {
+ parent::prepare($args);
+
+ $this->user = $this->auth_user;
+ $this->other = $this->getTargetUser($id);
+
+ return true;
+ }
+
+ /**
+ * Handle the request
+ *
+ * Check the format and show the user info
+ *
+ * @param array $args $_REQUEST data (unused)
+ *
+ * @return void
+ */
+
+ function handle($args)
+ {
+ parent::handle($args);
+
+ if ($_SERVER['REQUEST_METHOD'] != 'POST') {
+ $this->clientError(
+ _('This method requires a POST.'),
+ 400,
+ $this->format
+ );
+ return;
+ }
+
+ if (!in_array($this->format, array('xml', 'json'))) {
+ $this->clientError(
+ _('API method not found!'),
+ 404,
+ $this->format
+ );
+ return;
+ }
+
+ if (empty($this->other)) {
+ $this->clientError(
+ _('Could not follow user: User not found.'),
+ 403,
+ $this->format
+ );
+ return;
+ }
+
+ if ($this->user->isSubscribed($this->other)) {
+ $errmsg = sprintf(
+ _('Could not follow user: %s is already on your list.'),
+ $this->other->nickname
+ );
+ $this->clientError($errmsg, 403, $this->format);
+ return;
+ }
+
+ $result = subs_subscribe_to($this->user, $this->other);
+
+ if (is_string($result)) {
+ $this->clientError($result, 403, $this->format);
+ return;
+ }
+
+ $this->initDocument($this->format);
+ $this->showProfile($this->other, $this->format);
+ $this->endDocument($this->format);
+ }
+
+}