xmpphp/XMPPHP/Log.php
2019-11-16 16:09:18 +00:00

134 lines
3.6 KiB
PHP

<?php
/**
* XMPPHP: The PHP XMPP Library
* Copyright (C) 2008 Nathanael C. Fritz
* This file is part of SleekXMPP.
*
* XMPPHP 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 2 of the License, or
* (at your option) any later version.
*
* XMPPHP 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 XMPPHP; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* @category xmpphp
* @package XMPPHP
* @author Nathanael C. Fritz <JID: fritzy@netflint.net>
* @author Stephan Wentz <JID: stephan@jabber.wentz.it>
* @author Michael Garvin <JID: gar@netflint.net>
* @author Alexander Birkner (https://github.com/BirknerAlex)
* @author zorn-v (https://github.com/zorn-v/xmpphp/)
* @author GNU social
* @copyright 2008 Nathanael C. Fritz
*/
namespace XMPPHP;
/**
* XMPPHP Log
*
* @package XMPPHP
* @author Nathanael C. Fritz <JID: fritzy@netflint.net>
* @author Stephan Wentz <JID: stephan@jabber.wentz.it>
* @author Michael Garvin <JID: gar@netflint.net>
* @copyright 2008 Nathanael C. Fritz
* @version $Id$
*/
class Log
{
const LEVEL_ERROR = 0;
const LEVEL_WARNING = 1;
const LEVEL_INFO = 2;
const LEVEL_DEBUG = 3;
const LEVEL_VERBOSE = 4;
/**
* @var array
*/
protected $data = [];
/**
* @var array
*/
protected $names = ['ERROR', 'WARNING', 'INFO', 'DEBUG', 'VERBOSE'];
/**
* @var int
*/
protected $runlevel;
/**
* @var bool
*/
protected $printout;
/**
* Constructor
*
* @param boolean $printout
* @param int $runlevel (optional)
*/
public function __construct($printout = false, ?int $runlevel = self::LEVEL_INFO)
{
$this->printout = (bool) $printout;
$this->runlevel = (int) ($runlevel ?? 0);
}
/**
* Add a message to the log data array
* If printout in this instance is set to true, directly output the message
*
* @param string $msg
* @param int $runlevel (optional)
*/
public function log($msg, $runlevel = self::LEVEL_INFO): void
{
$time = time();
//$this->data[] = [$this->runlevel, $msg, $time];
if ($this->printout and $runlevel <= $this->runlevel) {
$this->writeLine($msg, $runlevel, $time);
}
}
/**
* @param string $msg
* @param int $runlevel
* @param int $time
*/
protected function writeLine(string $msg, int $runlevel, int $time): void
{
//echo date('Y-m-d H:i:s', $time)." [".$this->names[$runlevel]."]: ".$msg."\n";
echo $time . " [" . $this->names[$runlevel] . "]: " . $msg . "\n";
flush();
}
/**
* Output the complete log.
* Log will be cleared if $clear = true
*
* @param bool $clear
* @param int $runlevel
*/
public function printout(bool $clear = true, int $runlevel = null): void
{
if ($runlevel === null) {
$runlevel = $this->runlevel;
}
foreach ($this->data as $data) {
if ($runlevel <= $data[0]) {
$this->writeLine($data[1], $runlevel, $data[2]);
}
}
if ($clear) {
$this->data = [];
}
}
}