184 lines
6.3 KiB
PHP
184 lines
6.3 KiB
PHP
<?php
|
|
// +----------------------------------------------------------------------+
|
|
// | PHP versions 4 and 5 |
|
|
// +----------------------------------------------------------------------+
|
|
// | Copyright (c) 1998-2006 Manuel Lemos, Tomas V.V.Cox, |
|
|
// | Stig. S. Bakken, Lukas Smith |
|
|
// | All rights reserved. |
|
|
// +----------------------------------------------------------------------+
|
|
// | MDB2 is a merge of PEAR DB and Metabases that provides a unified DB |
|
|
// | API as well as database abstraction for PHP applications. |
|
|
// | This LICENSE is in the BSD license style. |
|
|
// | |
|
|
// | Redistribution and use in source and binary forms, with or without |
|
|
// | modification, are permitted provided that the following conditions |
|
|
// | are met: |
|
|
// | |
|
|
// | Redistributions of source code must retain the above copyright |
|
|
// | notice, this list of conditions and the following disclaimer. |
|
|
// | |
|
|
// | Redistributions in binary form must reproduce the above copyright |
|
|
// | notice, this list of conditions and the following disclaimer in the |
|
|
// | documentation and/or other materials provided with the distribution. |
|
|
// | |
|
|
// | Neither the name of Manuel Lemos, Tomas V.V.Cox, Stig. S. Bakken, |
|
|
// | Lukas Smith nor the names of his contributors may be used to endorse |
|
|
// | or promote products derived from this software without specific prior|
|
|
// | written permission. |
|
|
// | |
|
|
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
|
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
|
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
|
|
// | FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
|
|
// | REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
|
|
// | INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
|
|
// | BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS|
|
|
// | OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
|
|
// | AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
|
|
// | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY|
|
|
// | WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
|
|
// | POSSIBILITY OF SUCH DAMAGE. |
|
|
// +----------------------------------------------------------------------+
|
|
// | Author: Lukas Smith <smith@pooteeweet.org> |
|
|
// +----------------------------------------------------------------------+
|
|
//
|
|
// $Id$
|
|
//
|
|
|
|
/**
|
|
* @package MDB2
|
|
* @category Database
|
|
* @author Lukas Smith <smith@pooteeweet.org>
|
|
*/
|
|
|
|
/**
|
|
* Several methods to convert the MDB2 native timestamp format (ISO based)
|
|
* to and from data structures that are convenient to worth with in side of php.
|
|
* For more complex date arithmetic please take a look at the Date package in PEAR
|
|
*
|
|
* @package MDB2
|
|
* @category Database
|
|
* @author Lukas Smith <smith@pooteeweet.org>
|
|
*/
|
|
class MDB2_Date
|
|
{
|
|
// {{{ mdbNow()
|
|
|
|
/**
|
|
* return the current datetime
|
|
*
|
|
* @return string current datetime in the MDB2 format
|
|
* @access public
|
|
*/
|
|
public static function mdbNow()
|
|
{
|
|
return date('Y-m-d H:i:s');
|
|
}
|
|
// }}}
|
|
|
|
// {{{ mdbToday()
|
|
|
|
/**
|
|
* return the current date
|
|
*
|
|
* @return string current date in the MDB2 format
|
|
* @access public
|
|
*/
|
|
public static function mdbToday()
|
|
{
|
|
return date('Y-m-d');
|
|
}
|
|
// }}}
|
|
|
|
// {{{ mdbTime()
|
|
|
|
/**
|
|
* return the current time
|
|
*
|
|
* @return string current time in the MDB2 format
|
|
* @access public
|
|
*/
|
|
public static function mdbTime()
|
|
{
|
|
return date('H:i:s');
|
|
}
|
|
// }}}
|
|
|
|
// {{{ date2Mdbstamp()
|
|
|
|
/**
|
|
* convert a date into a MDB2 timestamp
|
|
*
|
|
* @param int hour of the date
|
|
* @param int minute of the date
|
|
* @param int second of the date
|
|
* @param int month of the date
|
|
* @param int day of the date
|
|
* @param int year of the date
|
|
*
|
|
* @return string a valid MDB2 timestamp
|
|
* @access public
|
|
*/
|
|
public static function date2Mdbstamp($hour = null, $minute = null, $second = null,
|
|
$month = null, $day = null, $year = null)
|
|
{
|
|
return MDB2_Date::unix2Mdbstamp(mktime($hour, $minute, $second, $month, $day, $year, -1));
|
|
}
|
|
// }}}
|
|
|
|
// {{{ unix2Mdbstamp()
|
|
|
|
/**
|
|
* convert a unix timestamp into a MDB2 timestamp
|
|
*
|
|
* @param int a valid unix timestamp
|
|
*
|
|
* @return string a valid MDB2 timestamp
|
|
* @access public
|
|
*/
|
|
public static function unix2Mdbstamp($unix_timestamp)
|
|
{
|
|
return date('Y-m-d H:i:s', $unix_timestamp);
|
|
}
|
|
// }}}
|
|
|
|
// {{{ mdbstamp2Unix()
|
|
|
|
/**
|
|
* convert a MDB2 timestamp into a unix timestamp
|
|
*
|
|
* @param int a valid MDB2 timestamp
|
|
* @return string unix timestamp with the time stored in the MDB2 format
|
|
*
|
|
* @access public
|
|
*/
|
|
public static function mdbstamp2Unix($mdb_timestamp)
|
|
{
|
|
$arr = MDB2_Date::mdbstamp2Date($mdb_timestamp);
|
|
|
|
return mktime($arr['hour'], $arr['minute'], $arr['second'], $arr['month'], $arr['day'], $arr['year'], -1);
|
|
}
|
|
// }}}
|
|
|
|
// {{{ mdbstamp2Date()
|
|
|
|
/**
|
|
* convert a MDB2 timestamp into an array containing all
|
|
* values necessary to pass to php's date() function
|
|
*
|
|
* @param int a valid MDB2 timestamp
|
|
*
|
|
* @return array with the time split
|
|
* @access public
|
|
*/
|
|
public static function mdbstamp2Date($mdb_timestamp)
|
|
{
|
|
list($arr['year'], $arr['month'], $arr['day'], $arr['hour'], $arr['minute'], $arr['second']) =
|
|
sscanf($mdb_timestamp, "%04u-%02u-%02u %02u:%02u:%02u");
|
|
return $arr;
|
|
}
|
|
// }}}
|
|
}
|
|
|
|
?>
|