<?php /** * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2011, StatusNet, Inc. * * Form to RSVP for an event * * PHP version 5 * * 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 Event * @package StatusNet * @author Evan Prodromou <evan@status.net> * @copyright 2011 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0 * @link http://status.net/ */ if (!defined('GNUSOCIAL')) { exit(1); } /** * A form to RSVP for an event * * @category General * @package StatusNet * @author Evan Prodromou <evan@status.net> * @copyright 2011 StatusNet, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0 * @link http://status.net/ */ class RSVPForm extends Form { protected $event = null; function __construct($out=null, array $formOpts=array()) { parent::__construct($out); if (!isset($formOpts['event'])) { throw new ServerException('You must set the "event" form option for RSVPForm.'); } elseif (!$formOpts['event'] instanceof Happening) { throw new ServerException('The "event" form option for RSVPForm must be a Happening object.'); } $this->event = $formOpts['event']; } /** * ID of the form * * @return int ID of the form */ function id() { return 'form_event_rsvp'; } /** * class of the form * * @return string class of the form */ function formClass() { return 'ajax'; } /** * Action of the form * * @return string URL of the action */ function action() { return common_local_url('rsvp'); } /** * Data elements of the form * * @return void */ function formData() { $this->out->elementStart('fieldset', array('id' => 'new_rsvp_data')); // TRANS: Field label on form to RSVP ("please respond") for an event. $this->out->text(_m('RSVP:')); $this->out->hidden('notice', $this->event->getStored()->getID(), 'event'); $this->out->hidden('event', $this->event->getUri(), 'event'); // not used $this->out->hidden('rsvp', ''); $this->out->elementEnd('fieldset'); } /** * Action elements * * @return void */ function formActions() { try { $rsvp = RSVP::byEventAndActor($this->event, $this->scoped); $this->submitButton('cancel', _m('BUTTON', 'Cancel')); } catch (NoResultException $e) { // TRANS: Button text for RSVP ("please respond") reply to confirm attendence. $this->submitButton('yes', _m('BUTTON', 'Yes')); // TRANS: Button text for RSVP ("please respond") reply to deny attendence. $this->submitButton('no', _m('BUTTON', 'No')); // TRANS: Button text for RSVP ("please respond") reply to indicate one might attend. $this->submitButton('maybe', _m('BUTTON', 'Maybe')); } } function submitButton($answer, $label) { $this->out->element( 'input', array( 'type' => 'submit', 'id' => 'rsvp-submit-'.$answer, 'name' => $answer, 'class' => 'submit', 'value' => $label, 'title' => $label, 'onClick' => 'this.form.rsvp.value = this.name; return true;' ) ); } }