<?php /** * Helper class for calculating and displaying event times * * PHP version 5 * * @category Data * @package StatusNet * @author Zach Copley <zach@status.net> * @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3 * @link http://status.net/ * * StatusNet - the distributed open-source microblogging tool * Copyright (C) 2011, StatusNet, Inc. * * 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/>. */ /** * Class to get fancy times for the dropdowns on the new event form */ class EventTimeList { /** * Round up to the nearest half hour * * @param string $time the time to round (date/time string) * @return DateTime the rounded time */ public static function nearestHalfHour($time) { $startd = new DateTime($time); $minutes = $startd->format('i'); $hour = $startd->format('H'); if ($minutes >= 30) { $minutes = '00'; $hour++; } else { $minutes = '30'; } $startd->setTime($hour, $minutes, 0); return $startd; } /** * Output a list of times in half-hour intervals * * @param string $start Time to start with (date string, usually a ts) * @param boolean $duration Whether to include the duration of the event * (from the start) * @return array $times (localized 24 hour time string => fancy time string) */ public static function getTimes($start = 'now', $duration = false) { $newTime = new DateTime($start); $times = array(); $len = 0; $newTime->setTimezone(new DateTimeZone(common_timezone())); for ($i = 0; $i < 47; $i++) { $localTime = $newTime->format("g:ia"); // pretty up the end-time option list a bit if ($duration) { $hours = $len / 60; switch ($hours) { case 0: // TRANS: 0 minutes abbreviated. Used in a list. $total = ' ' . _m('(0 min)'); break; case .5: // TRANS: 30 minutes abbreviated. Used in a list. $total = ' ' . _m('(30 min)'); break; case 1: // TRANS: 1 hour. Used in a list. $total = ' ' . _m('(1 hour)'); break; default: // TRANS: Number of hours (%.1f and %d). Used in a list. $format = is_float($hours) ? _m('(%.1f hours)') : _m('(%d hours)'); $total = ' ' . sprintf($format, $hours); break; } $localTime .= $total; $len += 30; } $times[$newTime->format('g:ia')] = $localTime; $newTime->modify('+30min'); // 30 min intervals } return $times; } }