Trying new ical style, could this work?

bassofeed.php

@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Basso Radio Showtimes
  *
@@ -16,46 +17,40 @@
  * @todo    Documentation
  * @todo    More testing
  * */
-class BassoFeed
+class BassoFeed {
-{
+
     /**
      * Show you listen to
      * @var string
      * */
     var $show;
-    
     /**
      * List of showtimes
      * @var array
      */
     var $showtimes;
-    
     /**
      * Show title, desc, etc.
      * @var array
      */
     var $showinfo;
-    
     /**
      * File (and possibly folder) you use as cache
      * @var string Default: "./cache/[show].txt"
      */
     var $cachefile;
-    
     /**
      * How long the programpage should be cached in seconds
      * @var int Default: 900
      */
     var $cachetime;
-    
     /**
      * Is the data coming from cache or not
      * @var bool
      */
     var $from_cache = 0;
 
-    function __construct($show)
+    function __construct($show) {
-    {
         $this->show = $show;
         $this->cachefile = "./cache/{$this->show}.txt";
         $this->cachetime = 900;
@@ -75,8 +70,7 @@ class BassoFeed
      * @return void
      * @author Ismo Vuorinen
      * */
-    function generate()
+    function generate() {
-    {
         // Load the data
         $data = $this->cache();
 
@@ -95,8 +89,7 @@ class BassoFeed
      * @return mixed
      * @author Ismo Vuorinen
      * */
-    function cache()
+    function cache() {
-    {
         $filemtime = 0;
         if (is_readable($this->cachefile)) {
             $filemtime = filemtime($this->cachefile);
@@ -122,8 +115,7 @@ class BassoFeed
      * @param   mixed $fetch
      * @uses    simple_html_dom::find|simple_html_dom::innertext
      */
-    function get_showtimes($fetch)
+    function get_showtimes($fetch) {
-    {
         // Find our sidebar columns and get the insides
         foreach ($fetch->find('div.column_entry') as $m) {
             $div = $m->innertext;
@@ -143,12 +135,10 @@ class BassoFeed
         $items = explode("|", strip_tags($items));
 
         // Take the processed showtimes and mangle to right format
-        foreach ($items as $n => $item)
+        foreach ($items as $n => $item) {
-        {    
             $item = trim($item);
 
-            if( !empty($item) && strlen($item) > 2 )
+            if (!empty($item) && strlen($item) > 2) {
-            {
                 // Remove finnish daynames
                 $item = str_replace($finnish_dates, "", $item);
 
@@ -162,7 +152,6 @@ class BassoFeed
                 $date = $dates2[0];
                 list($day, $month, $year) = explode(".", $date);
                 $date = "20{$year}-$month-$day"; // We are on the 21st cent.
-                
                 // Unix timestamps
                 $time_f = strtotime($date . " " . $dates2[1]);
                 $time_t = strtotime($date . " " . $dates[1]);
@@ -188,8 +177,7 @@ class BassoFeed
      * @todo    Document me
      * @author  Ismo Vuorinen
      * */
-    function get_showinfo($fetch)
+    function get_showinfo($fetch) {
-    {
         foreach ($fetch->find('div#main_column_1') as $m) {
             $div = $m->innertext;
 
@@ -208,8 +196,7 @@ class BassoFeed
 
             if (
                     strlen($clean) > 10 &&
-                !preg_match('/\<h1\>/i', $clean) )
+                    !preg_match('/\<h1\>/i', $clean)) {
-            {
                 $c[] = $clean;
             }
         }
@@ -236,27 +223,39 @@ class BassoFeed
      * @todo    Document me
      * @author  Ismo Vuorinen
      * */
-    function get_ical()
+    function get_ical() {
-    {
         $cal =      "BEGIN:VCALENDAR\n"
                 .   "VERSION:2.0\n"
-                ."PRODID:-//basso/feed//NONSGML v1.0//EN\n";
+                .   "PRODID:BASSOFEED\n"
+                .   "CALSCALE:GREGORIAN\n"
+                .   "X-WR-TIMEZONE:Etc/GMT\n"
+                .   "METHOD:PUBLISH\n"
+                .   "BEGIN:VTIMEZONE\n"
+                .   "TZID:GMT\n"
+                .   "BEGIN:STANDARD\n"
+                .   "DTSTART:20100101T010000\n"
+                .   "TZOFFSETTO:+0000\n"
+                .   "TZOFFSETFROM:+0000\n"
+                .   "END:STANDARD\n"
+                .   "END:VTIMEZONE\n";
+
+        foreach ($this->showtimes as $i) {
 
-        foreach( $this->showtimes as $i )
-        {
             $cal .= "BEGIN:VEVENT\n"
-                    ."UID:".md5($this->show . $i["date_f"])."@basso.fi\n"
-                    ."DTSTAMP:{$i["date_f"]}\n"
-                    ."DTSTART:{$i["date_f"]}\n"
-                    ."DTEND:{$i["date_t"]}\n"
                 .   "SUMMARY:{$this->showinfo["title"]}\n"
                 .   "DESCRIPTION:{$this->showinfo["desc"]}\n"
+                .   "LOCATION:Basso Radio 102.8 FM\n"
+                .   "UID:{$this->show}-{$i["date_f"]}/basso.fi\n"
+                .   "URL:http://basso.fi/radio/{$this->show}\n"
+                .   "DTSTART;VALUE=DATE-TIME;TZID=GMT:{$i["date_f"]}\n"
+                .   "DTEND;VALUE=DATE-TIME;TZID=GMT:{$i["date_t"]}\n"
+                .   "DTSTAMP:{$i["date_f"]}\n"
                 .   "END:VEVENT\n";
         }
 
         $cal .= "END:VCALENDAR\n";
 
-        return $cal;
+        return str_replace("\n", "\r\n", $cal);
     }
 
     /**