111 lines
3.7 KiB
PHP
111 lines
3.7 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2010, 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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* PHP version 5
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*
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* @category Action
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* @package StatusNet
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* @author Brion Vibber <brion@status.net>
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* @copyright 2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
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* @link http://status.net/
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*/
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if (!defined('GNUSOCIAL') && !defined('STATUSNET')) { exit(1); }
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/**
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* Takes parameters:
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*
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* - feed: a profile ID
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* - token: session token to prevent CSRF attacks
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* - ajax: boolean; whether to return Ajax or full-browser results
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*
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* Only works if the current user is logged in.
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*
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* @category Action
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* @package StatusNet
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* @copyright 2010 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPLv3
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* @link http://status.net/
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*/
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class EditMirrorAction extends BaseMirrorAction
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{
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/**
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* Check pre-requisites and instantiate attributes
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*
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* @param Array $args array of arguments (URL, GET, POST)
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*
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* @return boolean success flag
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*/
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protected function prepare(array $args=array())
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{
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parent::prepare($args);
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$this->profile = $this->validateProfile($this->trimmed('profile'));
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$this->mirror = SubMirror::pkeyGet(array('subscriber' => $this->user->id,
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'subscribed' => $this->profile->id));
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if (!$this->mirror instanceof SubMirror) {
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// TRANS: Client error displayed when trying to edit an object that is not a feed mirror.
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$this->clientError(_m('Requested invalid profile to edit.'));
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}
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$this->style = $this->validateStyle($this->trimmed('style'));
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// DO NOT change to $this->boolean(), it will be wrong.
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// We're checking for the presence of the setting, not its value.
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$this->delete = (bool)$this->arg('delete');
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return true;
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}
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protected function validateStyle($style)
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{
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$allowed = array('repeat', 'copy');
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if (in_array($style, $allowed)) {
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return $style;
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} else {
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// TRANS: Client error displayed when providing invalid input when editing a mirror.
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$this->clientError(_m('Bad form data.'));
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}
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}
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protected function saveMirror()
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{
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$mirror = SubMirror::getMirror($this->user, $this->profile);
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if (!$mirror) {
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// TRANS: Client error thrown when a mirror request is made and no result is retrieved.
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$this->clientError(_m('The mirror request failed, because no result was retrieved.'));
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}
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if ($this->delete) {
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$mirror->delete();
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$oprofile = Ostatus_profile::getKV('profile_id', $this->profile->id);
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if ($oprofile) {
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$oprofile->garbageCollect();
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}
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} else if ($this->style != $mirror->style) {
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$orig = clone($mirror);
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$mirror->style = $this->style;
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$mirror->modified = common_sql_now();
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$mirror->update($orig);
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}
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}
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}
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