diff --git a/index.php b/index.php
index 5d34985..ba9b6d4 100644
--- a/index.php
+++ b/index.php
@@ -1,8 +1,13 @@
 <?php
 
+#ini_set('display_errors', 1);
+#ini_set('display_startup_errors', 1);
+#error_reporting(E_ALL);
+
+
 # config
-$ical = 'https://cloud.MYURL/remote.php/dav/public-calendars/CALENDARID/?export';
-$cachefile = 'cache/hackcal.ics';
+$ical = 'https://cloud.hacknang.de/remote.php/dav/public-calendars/nZTMSHpd29ZRpAr6/?export';
+$cachefile = 'cache/hacknang.ics';
 $cachetime = 120; // 2 min
 
 # requirements
@@ -51,10 +56,10 @@ foreach ($events as $event) {
 
 		$result[$date][$uid]["dtstart"] = $iCal->iCalDateToDateTime($event->dtstart_array[3])->format(DateTime::ATOM);
 		$result[$date][$uid]["dtend"] = $iCal->iCalDateToDateTime($event->dtend_array[3])->format(DateTime::ATOM);
-		$result[$date][$uid]["datestr"] = (isset($event->dtstart_array[0]["VALUE"]) && $event->dtstart_array[0]["VALUE"] == 'DATE')?'Ganztägig':$start->format('H:i');
-		$result[$date][$uid]["summary"] = $event->summary;
-		$result[$date][$uid]["location"] = $event->location;
-		$result[$date][$uid]["description"] = $event->description;
+		$result[$date][$uid]["datestr"] = (isset($event->dtstart_array[0]["VALUE"]) && $event->dtstart_array[0]["VALUE"] == 'DATE')?'':$start->format('H:i');
+		$result[$date][$uid]["summary"] = mb_strimwidth($event->summary, 0, 255, "...");
+		$result[$date][$uid]["location"] = mb_strimwidth($event->location, 0, 255, "...");
+		$result[$date][$uid]["description"] = mb_strimwidth($event->description, 0, 255, "...");
 		if(isset($event->categories)) $result[$date][$uid]["categories"] = $event->categories;
 	}
 
@@ -64,4 +69,4 @@ foreach ($events as $event) {
 header("Access-Control-Allow-Origin: *");
 header("Content-Type: application/json");
 
-echo json_encode($result, JSON_PRETTY_PRINT);
\ No newline at end of file
+echo json_encode($result, JSON_UNESCAPED_SLASHES);
\ No newline at end of file