Update

2025-07-16 08:48:23 +02:00
parent 97c338584f
commit 3beb233820
4 changed files with 388 additions and 57 deletions
@@ -1,66 +1,66 @@
 <?php
-    // URL der öffentlichen ICS-Datei
-    define(
-        'CAL_URL',
-        'https://calendar.google.com/calendar/ical/jv1bq94un3ivoa8ka0rk9ngq4k%40group.calendar.google.com/public/basic.ics',
-    );

-    function format_ics_date($date)
-    {
-        // Unterstützt sowohl ganztägige als auch Zeitangaben
-        if (strpos($date, 'T') !== false) {
-            $dt = DateTime::createFromFormat('Ymd\THis', substr($date, 0, 15));
+// URL der öffentlichen ICS-Datei
+define(
+    'CAL_URL',
+    'https://calendar.google.com/calendar/ical/jv1bq94un3ivoa8ka0rk9ngq4k%40group.calendar.google.com/public/basic.ics',
+);

-            return $dt ? $dt->format('d.m.Y H:i') : $date;
-        } else {
-            $dt = DateTime::createFromFormat('Ymd', $date);
+function format_ics_date($date)
+{
+    // Unterstützt sowohl ganztägige als auch Zeitangaben
+    if (strpos($date, 'T') !== false) {
+        $dt = DateTime::createFromFormat('Ymd\THis', substr($date, 0, 15));

-            return $dt ? $dt->format('d.m.Y') : $date;
-        }
+        return $dt ? $dt->format('d.m.Y H:i') : $date;
+    } else {
+        $dt = DateTime::createFromFormat('Ymd', $date);
+
+        return $dt ? $dt->format('d.m.Y') : $date;
    }
+}

 // ICS-Datei laden
-    $ics = @file_get_contents(CAL_URL);
-    if ( ! $ics) {
-        echo '<div class="text-red-600">Kalender konnte nicht geladen werden.</div>';
+$ics = @file_get_contents(CAL_URL);
+if (! $ics) {
+    echo '<div class="text-red-600">Kalender konnte nicht geladen werden.</div>';

-        return;
-    }
+    return;
+}

 // Termine parsen
-    function parse_ics($ics)
-    {
-        $lines   = explode("\n", $ics);
-        $events  = [];
-        $event   = [];
-        $inEvent = false;
-        foreach ($lines as $line) {
-            $line = trim($line);
-            if ($line === 'BEGIN:VEVENT') {
-                $inEvent = true;
-                $event   = [];
-            } elseif ($line === 'END:VEVENT') {
-                $inEvent  = false;
-                $events[] = $event;
-            } elseif ($inEvent) {
-                // Property kann Parameter enthalten, z.B. DTSTART;TZID=Europe/Berlin:20240701T19000000
-                $parts = explode(':', $line, 2);
-                if (count($parts) === 2) {
-                    $key = $parts[0];
-                    $val = $parts[1];
-                    // Nur den eigentlichen Property-Namen extrahieren
-                    $key         = strtoupper(preg_replace('/;.+$/', '', $key));
-                    $event[$key] = $val;
-                }
+function parse_ics($ics)
+{
+    $lines   = explode("\n", $ics);
+    $events  = [];
+    $event   = [];
+    $inEvent = false;
+    foreach ($lines as $line) {
+        $line = trim($line);
+        if ($line === 'BEGIN:VEVENT') {
+            $inEvent = true;
+            $event   = [];
+        } elseif ($line === 'END:VEVENT') {
+            $inEvent  = false;
+            $events[] = $event;
+        } elseif ($inEvent) {
+            // Property kann Parameter enthalten, z.B. DTSTART;TZID=Europe/Berlin:20240701T19000000
+            $parts = explode(':', $line, 2);
+            if (count($parts) === 2) {
+                $key = $parts[0];
+                $val = $parts[1];
+                // Nur den eigentlichen Property-Namen extrahieren
+                $key         = strtoupper(preg_replace('/;.+$/', '', $key));
+                $event[$key] = $val;
            }
        }
-
-        return $events;
    }

-    $events = parse_ics($ics);
+    return $events;
+}

-    return function() use ($events) {
-        return $events;
-    }
-?>
+$events = parse_ics($ics);
+
+return function () use ($events) {
+    return $events;
+};