138 lines
3.4 KiB
PHP
138 lines
3.4 KiB
PHP
<?php
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/**
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* Add a flag to a profile
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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 Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://status.net/
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*
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2009, 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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if (!defined('STATUSNET')) {
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exit(1);
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}
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/**
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* Action to flag a profile.
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*
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* @category Action
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://status.net/
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*/
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class FlagprofileAction extends ProfileFormAction
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{
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/**
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* Take arguments for running
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*
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* @param array $args $_REQUEST args
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*
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* @return boolean success flag
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*/
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function prepare($args)
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{
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if (!parent::prepare($args)) {
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return false;
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}
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$user = common_current_user();
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assert(!empty($user)); // checked above
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assert(!empty($this->profile)); // checked above
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if (User_flag_profile::exists($this->profile->id,
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$user->id)) {
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$this->clientError(_('Flag already exists.'));
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return false;
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}
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return true;
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}
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/**
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* Handle request
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*
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* Overriding the base Action's handle() here to deal check
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* for Ajax and return an HXR response if necessary
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*
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* @param array $args $_REQUEST args; handled in prepare()
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*
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* @return void
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*/
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function handle($args)
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{
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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$this->handlePost();
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if (!$this->boolean('ajax')) {
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$this->returnToArgs();
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}
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}
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}
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/**
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* Handle POST
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*
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* @return void
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*/
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function handlePost()
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{
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$user = common_current_user();
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assert(!empty($user));
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assert(!empty($this->profile));
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// throws an exception on error
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User_flag_profile::create($user->id, $this->profile->id);
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if ($this->boolean('ajax')) {
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$this->ajaxResults();
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}
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}
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/**
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* Return results as AJAX message
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*
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* @return void
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*/
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function ajaxResults()
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{
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header('Content-Type: text/xml;charset=utf-8');
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$this->xw->startDocument('1.0', 'UTF-8');
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$this->elementStart('html');
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$this->elementStart('head');
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$this->element('title', null, _('Flagged for review'));
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$this->elementEnd('head');
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$this->elementStart('body');
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$this->element('p', 'flagged', _('Flagged'));
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$this->elementEnd('body');
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$this->elementEnd('html');
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}
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}
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