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<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
* @package phpMyAdmin-Transformation
* @version $Id$
*/
/**
*
*/
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 $options[] array.
if (empty($options[0])) {
$options[0] = 0;
}
if (empty($options[2])) {
$options[2] = 'local';
} else {
$options[2] = strtolower($options[2]);
}
if (empty($options[1])) {
if ($options[2] == 'local') {
$options[1] = __('%B %d, %Y at %I:%M %p');
} else {
$options[1] = 'Y-m-d H:i:s';
}
}
$timestamp = -1;
// INT columns will be treated as UNIX timestamps
// and need to be detected before the verification for
// MySQL TIMESTAMP
if ($meta->type == 'int') {
$timestamp = $buffer;
// Detect TIMESTAMP(6 | 8 | 10 | 12 | 14)
// TIMESTAMP (2 | 4) not supported here.
// (Note: prior to MySQL 4.1, TIMESTAMP has a display size, for example
// TIMESTAMP(8) means YYYYMMDD)
} else if (preg_match('/^(\d{2}){3,7}$/', $buffer)) {
if (strlen($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'], $d['year']);
}
// If all fails, assume one of the dozens of valid strtime() syntaxes (http://www.gnu.org/manual/tar-1.12/html_chapter/tar_7.html)
} else {
if (preg_match('/^[0-9]\d{1,9}$/', $buffer)) {
$timestamp = (int)$buffer;
} 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 = $buffer;
if ($options[2] == 'local') {
$text = PMA_localisedDate($timestamp, $options[1]);
} elseif ($options[2] == 'utc') {
$text = gmdate($options[1], $timestamp);
} else {
$text = 'INVALID DATE TYPE';
}
$buffer = '<dfn onclick="alert(\'' . $source . '\');" title="' . $source . '">' . $text . '</dfn>';
}
return $buffer;
}
?>
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