basic iCal file writing

src/CreepyCoder.php

@@ -40,3 +40,7 @@
 require dirname(__FILE__).DIRECTORY_SEPARATOR.'WriteDayOfWeekData.php';
 $dataManager->writeData(new WriteDayOfWeekData(array()));
 
+require dirname(__FILE__).DIRECTORY_SEPARATOR.'WriteICalData.php';
+$dataManager->writeData(new WriteICalData(array('file'=>'out.ical')));
+
+

src/WriteICalData.php

@@ -0,0 +1,55 @@
+<?php
+/** 
+ * Copyright (C) 2011 James (james at jarofgreen dot co dot uk)
+ * 
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+**/
+
+
+class WriteICalData extends BaseWriteClass {
+
+	public function write() {
+
+		if (!$handle = fopen($this->configData['file'], 'w')) {
+			throw new Exception("Cannot open file");
+		}
+
+		$this->fwrite($handle,"BEGIN:VCALENDAR\r\n");
+		$this->fwrite($handle,"VERSION:2.0\r\n");
+		$this->fwrite($handle,"PRODID:-//hacksw/handcal//NONSGML v1.0//EN\r\n");
+
+		foreach($this->dataManager->getData() as $i=>$item) {
+			$this->fwrite($handle,"BEGIN:VEVENT\r\n");
+			$this->fwrite($handle,"UID:uid".$i."@example.com\r\n");
+			$this->fwrite($handle,"SUMMARY: Event\r\n");
+			$this->fwrite($handle,"DTSTAMP:".$item->getDateTimeAs("Ymd\THis\Z")."\r\n");
+			$this->fwrite($handle,"DTSTART:".$item->getDateTimeAs("Ymd\THis\Z")."\r\n");
+			$this->fwrite($handle,"DTEND:".$item->getDateTimeAs("Ymd\THis\Z")."\r\n");
+			$this->fwrite($handle,"END:VEVENT\r\n");
+		}
+
+		$this->fwrite($handle,"END:VCALENDAR\r\n");
+
+		fclose($handle);
+
+	}
+
+	private function fwrite($handle,$data) {
+		if (fwrite($handle, $data) === FALSE) {
+			throw new Exception("Cannot write to file");
+		}
+	}
+
+}
+