<?php/* $Id: text_plain__dateformat.inc.php 5234 2003-12-05 11:02:14Z garvinhicking $ */// vim: expandtab sw=4 ts=4 sts=4:function PMA_transformation_text_plain__dateformat($buffer, $options = array(), $meta = '') {    // possibly use a global transform and feed it with special options:    // include('./libraries/transformations/global.inc.php');    // further operations on $buffer using the $options[] array.    if (!isset($options[0]) || $options[0] == '') {        $options[0] = 0;    }    if (!isset($options[1]) || $options[1] == '') {        $options[1] = $GLOBALS['datefmt'];    }    $timestamp = -1;    // Detect TIMESTAMP(6 | 8 | 10 | 12 | 14), (2 | 4) not supported here.    if (preg_match('/^(\d{2}){3,7}$/', $buffer)) {        if (strlen($buffer) == 14 || strlen($buffer) == 8) {            $offset = 4;        } else {            $offset = 2;        }        $d = array();        $d['year']   = substr($buffer, 0, $offset);        $d['month']  = substr($buffer, $offset, 2);        $d['day']    = substr($buffer, $offset + 2, 2);        $d['hour']   = substr($buffer, $offset + 4, 2);        $d['minute'] = substr($buffer, $offset + 6, 2);        $d['second'] = substr($buffer, $offset + 8, 2);        if (checkdate($d['month'], $d['day'], $d['year'])) {            $timestamp = mktime($d['hour'], $d['minute'], $d['second'], $d['month'], $d['day'], $d['year']);        }    // If all fails, assume one of the dozens of valid strtime() syntaxes (http://www.gnu.org/manual/tar-1.12/html_chapter/tar_7.html)    } else {        $timestamp = strtotime($buffer);    }    // If all above failed, maybe it's a Unix timestamp already?    if ($timestamp < 0 && preg_match('/^[1-9]\d{1,9}$/', $buffer)) {        $timestamp = $buffer;    }    // Reformat a valid timestamp    if ($timestamp >= 0) {        $timestamp -= $options[0] * 60 * 60;        $source = $buffer;        $buffer = '<dfn onclick="alert(\'' . $source . '\');" title="' . $source . '">' . PMA_localisedDate($timestamp, $options[1]) . '</dfn>';    }    return $buffer;}?>