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-rw-r--r--lib/smarty3/plugins/shared.make_timestamp.php45
1 files changed, 45 insertions, 0 deletions
diff --git a/lib/smarty3/plugins/shared.make_timestamp.php b/lib/smarty3/plugins/shared.make_timestamp.php
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+++ b/lib/smarty3/plugins/shared.make_timestamp.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * Smarty shared plugin
+ *
+ * @package Smarty
+ * @subpackage PluginsShared
+ */
+
+/**
+ * Function: smarty_make_timestamp<br>
+ * Purpose: used by other smarty functions to make a timestamp from a string.
+ *
+ * @author Monte Ohrt <monte at ohrt dot com>
+ *
+ * @param DateTime|int|string $string date object, timestamp or string that can be converted using strtotime()
+ *
+ * @return int
+ */
+function smarty_make_timestamp($string)
+{
+ if (empty($string)) {
+ // use "now":
+ return time();
+ } elseif ($string instanceof DateTime ||
+ (interface_exists('DateTimeInterface', false) && $string instanceof DateTimeInterface)
+ ) {
+ return (int) $string->format('U'); // PHP 5.2 BC
+ } elseif (strlen($string) == 14 && ctype_digit($string)) {
+ // it is mysql timestamp format of YYYYMMDDHHMMSS?
+ return mktime(substr($string, 8, 2), substr($string, 10, 2), substr($string, 12, 2), substr($string, 4, 2),
+ substr($string, 6, 2), substr($string, 0, 4));
+ } elseif (is_numeric($string)) {
+ // it is a numeric string, we handle it as timestamp
+ return (int) $string;
+ } else {
+ // strtotime should handle it
+ $time = strtotime($string);
+ if ($time == - 1 || $time === false) {
+ // strtotime() was not able to parse $string, use "now":
+ return time();
+ }
+
+ return $time;
+ }
+}