library/smarty/libs/plugins/shared.make_timestamp.php
author Markus Bröker <broeker.markus@googlemail.com>
Fri, 13 Nov 2015 22:14:54 +0100
changeset 19 95ee596c03c5
parent 0 4869aea77e21
permissions -rw-r--r--
Setup Dateien und initiales Datenbank Layout
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<?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<br>
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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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    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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        return $string->getTimestamp();
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    } elseif (strlen($string) == 14 && ctype_digit($string)) {
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        // it is mysql timestamp format of YYYYMMDDHHMMSS?
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        return mktime(substr($string, 8, 2), substr($string, 10, 2), substr($string, 12, 2),
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            substr($string, 4, 2), substr($string, 6, 2), substr($string, 0, 4));
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    } elseif (is_numeric($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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}