1 files changed, 69 insertions, 0 deletions
diff --git a/vendor/eluceo/ical/src/Eluceo/iCal/Util/DateUtil.php b/vendor/eluceo/ical/src/Eluceo/iCal/Util/DateUtil.php
new file mode 100644
index 00000000..3bd3367f
--- /dev/null
+++ b/vendor/eluceo/ical/src/Eluceo/iCal/Util/DateUtil.php
@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * This file is part of the eluceo/iCal package.
+ *
+ * (c) Markus Poerschke <markus@eluceo.de>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace Eluceo\iCal\Util;
+
+class DateUtil
+{
+    public static function getDefaultParams(\DateTime $dateTime = null, $noTime = false, $useTimezone = false)
+    {
+        $params = array();
+
+        if ($useTimezone) {
+            $timeZone       = $dateTime->getTimezone()->getName();
+            $params['TZID'] = $timeZone;
+        }
+
+        if ($noTime) {
+            $params['VALUE'] = 'DATE';
+        }
+
+        return $params;
+    }
+
+    /**
+     * Returns a formatted date string.
+     *
+     * @param \DateTime|null $dateTime    The DateTime object
+     * @param bool           $noTime      Indicates if the time will be added
+     * @param bool           $useTimezone
+     * @param bool           $useUtc
+     *
+     * @return mixed
+     */
+    public static function getDateString(\DateTime $dateTime = null, $noTime = false, $useTimezone = false, $useUtc = false)
+    {
+        if (empty($dateTime)) {
+            $dateTime = new \DateTime();
+        }
+
+        return $dateTime->format(self::getDateFormat($noTime, $useTimezone, $useUtc));
+    }
+
+    /**
+     * Returns the date format that can be passed to DateTime::format().
+     *
+     * @param bool $noTime      Indicates if the time will be added
+     * @param bool $useTimezone
+     * @param bool $useUtc
+     *
+     * @return string
+     */
+    public static function getDateFormat($noTime = false, $useTimezone = false, $useUtc = false)
+    {
+        // Do not use UTC time (Z) if timezone support is enabled.
+        if ($useTimezone || !$useUtc) {
+            return $noTime ? 'Ymd' : 'Ymd\THis';
+        }
+
+        return $noTime ? 'Ymd' : 'Ymd\THis\Z';
+    }
+}