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authorThomas Bruederli <thomas@roundcube.net>2013-09-10 23:37:10 +0200
committerThomas Bruederli <thomas@roundcube.net>2013-09-10 23:37:10 +0200
commit52830ea6056dc85d8ffcb0cfb7ead7d70624e109 (patch)
tree3bfd0de172752bcf87430c5fe248e69a89a1f965 /program/lib/Roundcube/rcube_utils.php
parent6128ad7e962a8f9bf82a1ef87e4efbe36d719d92 (diff)
Improve handling of date strings and DateTime values in contacts
Diffstat (limited to 'program/lib/Roundcube/rcube_utils.php')
-rw-r--r--program/lib/Roundcube/rcube_utils.php38
1 files changed, 38 insertions, 0 deletions
diff --git a/program/lib/Roundcube/rcube_utils.php b/program/lib/Roundcube/rcube_utils.php
index 2540f779d..1d76ae508 100644
--- a/program/lib/Roundcube/rcube_utils.php
+++ b/program/lib/Roundcube/rcube_utils.php
@@ -787,6 +787,44 @@ class rcube_utils
return (int) $ts;
}
+ /**
+ * Date parsing function that turns the given value into a DateTime object
+ *
+ * @param string $date Date string
+ *
+ * @return object DateTime instance or false on failure
+ */
+ public static function anytodatetime($date)
+ {
+ if (is_object($date) && is_a($date, 'DateTime')) {
+ return $date;
+ }
+
+ $dt = false;
+ $date = trim($date);
+
+ // try to parse string with DateTime first
+ if (!empty($date)) {
+ try {
+ $dt = new DateTime($date);
+ }
+ catch (Exception $e) {
+ // ignore
+ }
+ }
+
+ // try our advanced strtotime() method
+ if (!$dt && ($timestamp = self::strtotime($date))) {
+ try {
+ $dt = new DateTime("@".$timestamp);
+ }
+ catch (Exception $e) {
+ // ignore
+ }
+ }
+
+ return $dt;
+ }
/*
* Idn_to_ascii wrapper.