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<?php
/**
* This file provides the BusinessAdmin class
*
* @author Camil Staps
*
* BusinessAdmin: administrative software for small companies
* Copyright (C) 2015 Camil Staps (ViviSoft)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Provides basic functions like adding elements to the database
*/
class BusinessAdmin {
/**
* Format a date nicely
*
* @param int $timestamp The UNIX timestamp to format
* @param bool $with_time If false, only the date is returned; if false, also the time
* @param bool $full_date If true, a year will be outputted even if the date is in the current year
* @param bool $relatively Whether or not to show the date relatively (e.g. '1 day ago')
*
* @return string The formatted date
*/
public static function formatDate($timestamp, $with_time = true, $full_date = false, $relatively = false) {
if ($relatively) {
$delta = time() - $timestamp;
$second = 1;
$minute = 60 * $second;
$hour = 60 * $minute;
$day = 24 * $hour;
$month = 30 * $day;
$year = 365 * $day;
if ($delta < 2 * $minute)
return 'just now';
if ($delta < 45 * $minute)
return floor($delta / $minute) . ' minutes ago';
if ($delta < 90 * $minute)
return 'an hour ago';
if ($delta < 24 * $hour)
return floor($delta / $hour) . ' hours ago';
if ($delta < 48 * $hour)
return 'yesterday';
if ($delta < 30 * $day)
return floor($delta / $day) . ' days ago';
$output = [];
$years = floor($delta / $year);
if ($years != 0)
$output[] = $years == 1 ? 'one year' : $years . ' years';
$delta -= $years * $year;
$months = floor($delta / $month);
if ($months != 0)
$output[] = $months == 1 ? 'one month' : $months . ' months';
return implode(', ', $output);
}
if (date('Y', $timestamp) == 1970)
return 'never';
if (date('d/m/Y') == date('d/m/Y', $timestamp))
return 'today';
$output = '';
if (date('Y') != date('Y', $timestamp) || $full_date)
$output .= date('Y-', $timestamp);
if (date('d/m/Y') != date('d/m/Y', $timestamp) || $full_date)
$output .= date('m-d', $timestamp);
if ($with_time)
$output .= date(' H:i', $timestamp);
return $output;
}
}
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