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<?php
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/*
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* This file is part of the symfony package.
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* (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* DateHelper.
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*
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* @package symfony
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* @subpackage helper
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* @author Fabien Potencier <fabien.potencier@symfony-project.com>
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* @version SVN: $Id: DateHelper.php 23810 2009-11-12 11:07:44Z Kris.Wallsmith $
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*/
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function format_daterange($start_date, $end_date, $format = 'd', $full_text, $start_text, $end_text, $culture = null, $charset = null)
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{
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if ($start_date != '' && $end_date != '')
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{
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return sprintf($full_text, format_date($start_date, $format, $culture, $charset), format_date($end_date, $format, $culture, $charset));
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}
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else if ($start_date != '')
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{
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return sprintf($start_text, format_date($start_date, $format, $culture, $charset));
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}
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else if ($end_date != '')
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{
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return sprintf($end_text, format_date($end_date, $format, $culture, $charset));
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}
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}
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function format_date($date, $format = 'd', $culture = null, $charset = null)
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{
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static $dateFormats = array();
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if (null === $date)
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{
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return null;
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}
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if (!$culture)
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{
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$culture = sfContext::getInstance()->getUser()->getCulture();
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}
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if (!$charset)
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{
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$charset = sfConfig::get('sf_charset');
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}
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if (!isset($dateFormats[$culture]))
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{
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$dateFormats[$culture] = new sfDateFormat($culture);
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}
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return $dateFormats[$culture]->format($date, $format, null, $charset);
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}
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function format_datetime($date, $format = 'F', $culture = null, $charset = null)
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{
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return format_date($date, $format, $culture, $charset);
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}
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function distance_of_time_in_words($from_time, $to_time = null, $include_seconds = false)
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{
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$to_time = $to_time? $to_time: time();
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$distance_in_minutes = floor(abs($to_time - $from_time) / 60);
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$distance_in_seconds = floor(abs($to_time - $from_time));
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$string = '';
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$parameters = array();
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if ($distance_in_minutes <= 1)
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{
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if (!$include_seconds)
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{
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$string = $distance_in_minutes == 0 ? 'less than a minute' : '1 minute';
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}
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else
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{
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if ($distance_in_seconds <= 5)
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{
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$string = 'less than 5 seconds';
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}
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else if ($distance_in_seconds >= 6 && $distance_in_seconds <= 10)
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{
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$string = 'less than 10 seconds';
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}
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else if ($distance_in_seconds >= 11 && $distance_in_seconds <= 20)
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{
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$string = 'less than 20 seconds';
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}
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else if ($distance_in_seconds >= 21 && $distance_in_seconds <= 40)
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{
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$string = 'half a minute';
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}
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else if ($distance_in_seconds >= 41 && $distance_in_seconds <= 59)
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{
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$string = 'less than a minute';
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}
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else
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{
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$string = '1 minute';
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}
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}
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}
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else if ($distance_in_minutes >= 2 && $distance_in_minutes <= 44)
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{
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$string = '%minutes% minutes';
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$parameters['%minutes%'] = $distance_in_minutes;
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}
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else if ($distance_in_minutes >= 45 && $distance_in_minutes <= 89)
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{
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$string = 'about 1 hour';
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}
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else if ($distance_in_minutes >= 90 && $distance_in_minutes <= 1439)
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{
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$string = 'about %hours% hours';
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$parameters['%hours%'] = round($distance_in_minutes / 60);
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}
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else if ($distance_in_minutes >= 1440 && $distance_in_minutes <= 2879)
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{
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$string = '1 day';
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}
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else if ($distance_in_minutes >= 2880 && $distance_in_minutes <= 43199)
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{
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$string = '%days% days';
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$parameters['%days%'] = round($distance_in_minutes / 1440);
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}
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else if ($distance_in_minutes >= 43200 && $distance_in_minutes <= 86399)
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{
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$string = 'about 1 month';
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}
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else if ($distance_in_minutes >= 86400 && $distance_in_minutes <= 525959)
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{
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$string = '%months% months';
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$parameters['%months%'] = round($distance_in_minutes / 43200);
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}
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else if ($distance_in_minutes >= 525960 && $distance_in_minutes <= 1051919)
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{
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$string = 'about 1 year';
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}
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else
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{
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$string = 'over %years% years';
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$parameters['%years%'] = floor($distance_in_minutes / 525960);
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}
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if (sfConfig::get('sf_i18n'))
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{
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require_once dirname(__FILE__).'/I18NHelper.php';
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return __($string, $parameters);
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}
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else
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{
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return strtr($string, $parameters);
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}
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}
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// Like distance_of_time_in_words, but where to_time is fixed to time()
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function time_ago_in_words($from_time, $include_seconds = false)
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{
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return distance_of_time_in_words($from_time, time(), $include_seconds);
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}
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