You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
88 lines
2.2 KiB
88 lines
2.2 KiB
1 year ago
|
<?php
|
||
|
/*
|
||
|
** Zabbix
|
||
|
** Copyright (C) 2001-2023 Zabbix SIA
|
||
|
**
|
||
|
** 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 2 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, write to the Free Software
|
||
|
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
**/
|
||
|
|
||
|
|
||
|
/**
|
||
|
* A parser for a list of time periods separated by a semicolon.
|
||
|
*/
|
||
|
class CTimePeriodsParser extends CParser {
|
||
|
|
||
|
private $time_period_parser;
|
||
|
|
||
|
private $periods = [];
|
||
|
private $options = ['usermacros' => false];
|
||
|
|
||
|
public function __construct($options = []) {
|
||
|
if (array_key_exists('usermacros', $options)) {
|
||
|
$this->options['usermacros'] = $options['usermacros'];
|
||
|
}
|
||
|
|
||
|
$this->time_period_parser = new CTimePeriodParser(['usermacros' => $this->options['usermacros']]);
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Parse the given periods separated by a semicolon.
|
||
|
*
|
||
|
* @param string $source Source string that needs to be parsed.
|
||
|
* @param int $pos Position offset.
|
||
|
*/
|
||
|
public function parse($source, $pos = 0) {
|
||
|
$this->length = 0;
|
||
|
$this->match = '';
|
||
|
$this->periods = [];
|
||
|
|
||
|
$periods = [];
|
||
|
$p = $pos;
|
||
|
$offset = 0;
|
||
|
|
||
|
while (isset($source[$p + $offset])) {
|
||
|
if ($this->time_period_parser->parse($source, $p + $offset) == self::PARSE_FAIL) {
|
||
|
break;
|
||
|
}
|
||
|
$p += $offset + $this->time_period_parser->getLength();
|
||
|
$periods[] = $this->time_period_parser->getMatch();
|
||
|
|
||
|
if (isset($source[$p]) && $source[$p] !== ';') {
|
||
|
break;
|
||
|
}
|
||
|
$offset = 1;
|
||
|
}
|
||
|
|
||
|
if ($p == $pos || isset($source[$p])) {
|
||
|
return self::PARSE_FAIL;
|
||
|
}
|
||
|
|
||
|
$this->length = $p - $pos;
|
||
|
$this->match = substr($source, $pos, $this->length);
|
||
|
$this->periods = $periods;
|
||
|
|
||
|
return self::PARSE_SUCCESS;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* Retrieve the time periods.
|
||
|
*
|
||
|
* @return array
|
||
|
*/
|
||
|
public function getPeriods() {
|
||
|
return $this->periods;
|
||
|
}
|
||
|
}
|