forked from GNUsocial/gnu-social
94 lines
2.9 KiB
PHP
94 lines
2.9 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('STATUSNET')) {
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exit(1);
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}
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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 AddMirrorAction extends BaseMirrorAction
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{
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var $feedurl;
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/**
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* Check pre-requisites and instantiate attributes
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*
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* @param Array $args array of arguments (URL, GET, POST)
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*
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* @return boolean success flag
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*/
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function prepare($args)
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{
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parent::prepare($args);
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$feedurl = $this->getFeedUrl();
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$this->feedurl = $this->validateFeedUrl($feedurl);
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$this->profile = $this->profileForFeed($this->feedurl);
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return true;
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}
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function getFeedUrl()
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{
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$provider = $this->trimmed('provider');
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switch ($provider) {
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case 'feed':
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return $this->trimmed('feedurl');
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case 'twitter':
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$screenie = $this->trimmed('screen_name');
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$base = 'http://api.twitter.com/1/statuses/user_timeline.atom?screen_name=';
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return $base . urlencode($screenie);
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default:
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// TRANS: Exception thrown when a feed provider could not be recognised.
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throw new Exception(_m('Internal form error: Unrecognized feed provider.'));
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}
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}
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function saveMirror()
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{
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if ($this->oprofile->subscribe()) {
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SubMirror::saveMirror($this->user, $this->profile);
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} else {
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// TRANS: Exception thrown when a subscribing to a feed fails.
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$this->serverError(_m('Could not subscribe to feed.'));
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}
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}
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}
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