127 lines
3.3 KiB
PHP
127 lines
3.3 KiB
PHP
<?php
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/**
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2008-2010, StatusNet, Inc.
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*
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* Peopletag autocomple action.
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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 Shashi Gowda <connect2shashi@gmail.com>
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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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class PeopletagautocompleteAction extends Action
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{
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var $user;
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var $tags;
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var $last_mod;
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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($args);
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// Only for logged-in users
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$this->user = common_current_user();
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if (empty($this->user)) {
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// TRANS: Error message displayed when trying to perform an action that requires a logged in user.
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$this->clientError(_('Not logged in.'));
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return false;
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}
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// CSRF protection
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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// TRANS: Client error displayed when the session token does not match or is not given.
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$this->clientError(_('There was a problem with your session token.'.
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' Try again, please.'));
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return false;
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}
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$profile = $this->user->getProfile();
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$tags = $profile->getLists(common_current_user());
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$this->tags = array();
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while ($tags->fetch()) {
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if (empty($this->last_mod)) {
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$this->last_mod = $tags->modified;
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}
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$arr = array();
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$arr['tag'] = $tags->tag;
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$arr['mode'] = $tags->private ? 'private' : 'public';
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// $arr['url'] = $tags->homeUrl();
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$arr['freq'] = $tags->taggedCount();
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$this->tags[] = $arr;
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}
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$tags = NULL;
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return true;
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}
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/**
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* Last modified time
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*
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* Helps in browser-caching
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*
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* @return String time
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*/
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function lastModified()
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{
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return strtotime($this->last_mod);
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}
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/**
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* Handle request
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*
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* Print the JSON autocomplete data
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*
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* @param Array $args unused.
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*
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* @return void
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*/
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function handle($args)
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{
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//common_log(LOG_DEBUG, 'Autocomplete data: ' . json_encode($this->tags));
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if ($this->tags) {
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print(json_encode($this->tags));
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exit(0);
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}
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return false;
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}
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}
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