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MySQLDumper/library/Msd/Version.php

119 Zeilen
2,6 KiB
PHP

<?php
/**
* This file is part of MySQLDumper released under the GNU/GPL 2 license
* http://www.mysqldumper.net
*
* @package MySQLDumper
* @subpackage Version
* @version SVN: $Rev$
* @author $Author$
*/
/**
* Show MySQLDumper's version number
*
* @package MySQLDumper
* @subpackage Version
*/
class Msd_Version
{
/**
* Current application version
* @var string
*/
private $_msdVersion = '2.0.0';
/**
* Minimum version of PHP which is required.
*
* @var string
*/
private $_requiredPhpVersion = '5.2.0';
/**
* Minimum version of MySQL which is required.
*
* @var string
*/
private $_requiredMysqlVersion = '4.1.2';
/**
* Constructor
*
* @param array $options Option-array to overwrite required PHP/MySQL
* versions
*
* @return Msd_Version
*/
public function __construct($options = array())
{
if (isset($options['requiredPhpVersion'])) {
$this->_requiredPhpVersion = $options['requiredPhpVersion'];
}
if (isset($options['requiredMysqlVersion'])) {
$this->_requiredMysqlVersion = $options['requiredMysqlVersion'];
}
}
/**
* Get actual MySQLDumper version
*
* @return string The version number of MySQLDumper
*/
public function getMsdVersion()
{
return $this->_msdVersion;
}
/**
* Get required PHP version
*
* @return string The required version number of PHP
*/
public function getRequiredPhpVersion()
{
return $this->_requiredPhpVersion;
}
/**
* Get required MySQL version
*
* @return string The required version number of MySQL
*/
public function getRequiredMysqlVersion()
{
return $this->_requiredMysqlVersion;
}
/**
* Checks for required PHP version.
*
* @return boolean
*/
public function checkPhpVersion()
{
$res = version_compare(PHP_VERSION, $this->_requiredPhpVersion);
if ($res >= 0) {
return true;
}
return false;
}
/**
* Checks for required MySQL version.
*
* @return boolean
*/
public function checkMysqlVersion()
{
$dbObject = Msd_Db::getAdapter();
$mysqlVersion = $dbObject->getServerInfo();
$res = version_compare(
$mysqlVersion,
$this->_requiredMysqlVersion
);
if ($res >= 0) {
return true;
}
return false;
}
}