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