From d875429fcb5117ad55e7cf7cf7838536deb5be23 Mon Sep 17 00:00:00 2001
From: Ralf Becker <ralfbecker@outdoor-training.de>
Date: Sun, 27 Sep 2009 08:23:01 +0000
Subject: [PATCH] "patch #2270: export start- and enddate as date, if user set
 no time (rest of patch not necessary for trunk)"

---
 infolog/inc/class.infolog_ical.inc.php | 34 ++++++++++++++++++++------
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/infolog/inc/class.infolog_ical.inc.php b/infolog/inc/class.infolog_ical.inc.php
index a33e63a7d3..08ebf67f74 100644
--- a/infolog/inc/class.infolog_ical.inc.php
+++ b/infolog/inc/class.infolog_ical.inc.php
@@ -189,19 +189,15 @@ class infolog_ical extends infolog_bo
 
 		if ($taskData['info_startdate'])
 		{
-			$vevent->setAttribute('DTSTART',$taskData['info_startdate']);
+			self::setDateOrTime($vevent,'DTSTART',$taskData['info_startdate']);
 		}
-
 		if ($taskData['info_enddate'])
 		{
-			$parts = @getdate($taskData['info_enddate']);
-			$value = @mktime(12, 0, 0, $parts['mon'], $parts['mday'], $parts['year']);
-			$vevent->setAttribute('DUE', $value);
+			self::setDateOrTime($vevent,'DUE',$taskData['info_enddate']);
 		}
-
 		if ($taskData['info_datecompleted'])
 		{
-			$vevent->setAttribute('COMPLETED',$taskData['info_datecompleted']);
+			self::setDateOrTime($vevent,'COMPLETED',$taskData['info_datecompleted']);
 		}
 
 		$vevent->setAttribute('DTSTAMP',time());
@@ -222,6 +218,30 @@ class infolog_ical extends infolog_bo
 		return $retval;
 	}
 
+	/**
+	 * Check if use set a date or date+time and export it as such
+	 *
+	 * @param Horde_iCalendar_* $vevent
+	 * @param string $attr attribute name
+	 * @param int $value timestamp
+	 */
+	static function setDateOrTime($vevent,$attr,$value)
+	{
+		// check if use set only a date --> export it as such
+		if (date('H:i',$value) == '00:00')
+		{
+			$vevent->setAttribute($attr,array(
+				'year'  => date('Y',$value),
+				'month' => date('m',$value),
+				'mday'  => date('d',$value),
+			),array('VALUE' => 'DATE'));
+		}
+		else
+		{
+			$vevent->setAttribute($attr,$value);
+		}
+	}
+
 	/**
 	 * Import a VTODO component of an iCal
 	 *