File: vendor/jackbooted/time/Stopwatch.php

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File: vendor/jackbooted/time/Stopwatch.php
Role: Class source
Content type: text/plain
Description: Class source
Class: JackBooted PHP Framework
Web application framework using simplified MVC
Author: By
Last change:
Date: 4 years ago
Size: 2,891 bytes
 

 

Contents

Class file image Download
<?php
namespace Jackbooted\Time;

use \
Jackbooted\Util\Log4PHP;
use \
Jackbooted\Util\StringUtil;
/**
 * @copyright Confidential and copyright (c) 2016 Jackbooted Software. All rights reserved.
 *
 * Written by Brett Dutton of Jackbooted Software
 * brett at brettdutton dot com
 *
 * This software is written and distributed under the GNU General Public
 * License which means that its source code is freely-distributed and
 * available to the general public.
 */

/**
 * Stopwatch
 */
class Stopwatch extends \Jackbooted\Util\JB {
    private static
$log;

    private
$startTime;
    private
$msg;

    public static function
init () {
       
self::$log = Log4PHP::logFactory ( __CLASS__ );
    }

    public function
__construct ( $msg, $displayStart=true ) {
       
parent::__construct();
       
$this->msg = $msg;
       
$this->start ( $displayStart );
    }
    private function
start ( $displayStart ) {
       
$this->startTime = self::begin();
        if (
$displayStart ) self::$log->debug ( $this->msg );
        return
$this->startTime;
    }
    public function
stop () {
       
$delta = self::end ( $this->startTime );
       
self::$log->debug ( $this->msg . ':' . $this->msToStr ( $delta ) );
        return
$this->msg . ':' . $this->msToStr ( $delta );
    }
    public function
getTime () {
        return
self::end ( $this->startTime );
    }
    public function
logLoadTime () {
        return
$this->stop ();
    }

    public static function
getLog ( ) {
        return
self::$log;
    }

    public static function
begin ( ) {
        return
microtime ( true );
    }

    public static function
end ( $startTime ) {
        return
microtime ( true ) - $startTime;
    }

    public static function
timeToDB ( $time=false ) {
        if (
$time === false ) $time = time();
        return
date ( 'Y-m-d H:i:s', $time );
    }

    public static function
msToStr ( $delta ) {
       
$ms = $delta * 1000;
       
$sec = intval ( $ms / 1000 ); $ms %= 1000;

       
$msg = self::secToStr( $sec );
       
$msg .= ( ( $msg == '' ) ? '' : ' ' ) . $ms . ' ms';

        return
$msg;
    }
    public static function
secToStr ( $sec ) {
       
$min = intval ( $sec / 60 ); $sec %= 60;
       
$hr = intval ( $min / 60 ); $min %= 60;
       
$day = intval ( $hr / 24 ); $hr %= 60;

       
$msg = '';
        if (
$day != 0 ) $msg = StringUtil::unitsFormat( $day, 'day', $msg );
        if (
$hr != 0 ) $msg = StringUtil::unitsFormat( $hr, 'hour', $msg );
        if (
$min != 0 ) $msg = StringUtil::unitsFormat( $min, 'min', $msg );
        if (
$sec != 0 ) $msg = StringUtil::unitsFormat( $sec, 'sec', $msg );
        return
$msg;
    }

    public static function
secToDays ( $sec ) {
       
$min = intval ( $sec / 60 ); $sec %= 60;
       
$hr = intval ( $min / 60 ); $min %= 60;
       
$day = intval ( $hr / 24 ); $hr %= 24;

        return
$day;
    }
}


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