functions to shorten timestamps

This commit is contained in:
Roland Gruber 2015-07-26 08:19:55 +00:00
parent f44705f2a7
commit a6f807f60a
1 changed files with 53 additions and 1 deletions

View File

@ -575,7 +575,7 @@ function get_preg($argument, $regexp) {
$pregexpr = '/^[' . chr(1) . '-' . chr(128) . ']*$/'; $pregexpr = '/^[' . chr(1) . '-' . chr(128) . ']*$/';
break; break;
case 'objectClass': case 'objectClass':
$pregexpr = '/^[[:alnum:]_]+$/'; $pregexpr = '/^[[:alnum:]_-]+$/';
break; break;
} }
if ($pregexpr!='') if ($pregexpr!='')
@ -1283,4 +1283,56 @@ function getTimeZone() {
return new DateTimeZone($timeZone); return new DateTimeZone($timeZone);
} }
/**
* Formats a number of seconds to a more human readable format with minutes, hours, etc.
* E.g. 70 seconds will return 1m10s.
*
* @param int $numSeconds number of seconds
* @return String formated number
*/
function formatSecondsToShortFormat($numSeconds) {
if (empty($numSeconds)) {
return '';
}
$seconds = $numSeconds % 60;
$seconds = ($seconds == 0) ? '' : $seconds . 's';
$minutes = floor(($numSeconds % 3600) / 60);
$minutes = ($minutes == 0) ? '' : $minutes . 'm';
$hours = floor(($numSeconds % 86400) / 3600);
$hours = ($hours == 0) ? '' : $hours . 'h';
$days = floor($numSeconds / 86400);
$days = ($days == 0) ? '' : $days . 'd';
return $days . $hours . $minutes . $seconds;
}
/**
* Unformats text like 1m10s back to number of seconds.
*
* @param String $text formatted text
* @return int number of seconds
*/
function unformatShortFormatToSeconds($text) {
if (empty($text)) {
return $text;
}
$matches = array();
if (preg_match('/^([0-9]+d)?([0-9]+h)?([0-9]+m)?([0-9]+s)?$/', $text, $matches)) {
$newValue = 0;
if (!empty($matches[1])) {
$newValue += $matches[1] * 86400;
}
if (!empty($matches[2])) {
$newValue += $matches[2] * 3600;
}
if (!empty($matches[3])) {
$newValue += $matches[3] * 60;
}
if (!empty($matches[4])) {
$newValue += $matches[4];
}
return $newValue;
}
return $text;
}
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