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Date.php
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<?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: Date.php 327316 2012-08-27 15:17:02Z danielc $ // /** * @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; } // }}} } ?>