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49 lines
1.4 KiB
49 lines
1.4 KiB
<?php |
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/** |
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* Smarty shared plugin |
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* |
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* @package Smarty |
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* @subpackage PluginsShared |
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*/ |
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/** |
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* Function: smarty_make_timestamp |
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* Purpose: used by other smarty functions to make a timestamp from a string. |
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* |
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* @author Monte Ohrt <monte at ohrt dot com> |
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* |
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* @param DateTime|int|string $string date object, timestamp or string that can be converted using strtotime() |
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* |
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* @return int |
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*/ |
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function smarty_make_timestamp($string) |
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{ |
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if (empty($string)) { |
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// use "now": |
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return time(); |
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} elseif ($string instanceof DateTime |
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|| (interface_exists('DateTimeInterface', false) && $string instanceof DateTimeInterface) |
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) { |
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return (int)$string->format('U'); // PHP 5.2 BC |
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} elseif (strlen($string) === 14 && ctype_digit($string)) { |
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// it is mysql timestamp format of YYYYMMDDHHMMSS? |
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return mktime( |
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substr($string, 8, 2), |
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substr($string, 10, 2), |
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substr($string, 12, 2), |
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substr($string, 4, 2), |
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substr($string, 6, 2), |
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substr($string, 0, 4) |
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); |
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} elseif (is_numeric($string)) { |
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// it is a numeric string, we handle it as timestamp |
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return (int)$string; |
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} else { |
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// strtotime should handle it |
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$time = strtotime($string); |
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if ($time === -1 || $time === false) { |
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// strtotime() was not able to parse $string, use "now": |
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return time(); |
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} |
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return $time; |
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} |
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}
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