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- <?php
- /* $Id: text_plain__dateformat.inc.php,v 2.3 2003/12/05 11:02:14 garvinhicking Exp $ */
- // 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;
- }
-
- ?>
-