From f62bd8e56b7c07f05de67403dea7f7eb4f846bb7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20H=C3=A4usler?= <msquare@notrademark.de>
Date: Mon, 3 Dec 2012 21:00:20 +0100
Subject: [PATCH] ical fix

---
 includes/pages/user_ical.php | 63 ++++++++++++++++++------------------
 1 file changed, 32 insertions(+), 31 deletions(-)

diff --git a/includes/pages/user_ical.php b/includes/pages/user_ical.php
index 754a4895..2b5632e3 100644
--- a/includes/pages/user_ical.php
+++ b/includes/pages/user_ical.php
@@ -3,41 +3,42 @@
 
 // Öffentlich zugängliche Funktion zum Abrufen von iCal-Exports der eigenen Schichten
 function user_ical() {
-	global $ical_shifts, $user;
+  global $ical_shifts, $user;
 
-	if (isset ($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key']))
-		$key = $_REQUEST['key'];
-	else
-		die("Missing key.");
+  if (isset ($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key']))
+    $key = $_REQUEST['key'];
+  else
+    die("Missing key.");
 
-	$user = sql_select("SELECT * FROM `User` WHERE `ical_key`='" . sql_escape($key) . "' LIMIT 1");
-	if (count($user) == 0)
-		die("Key invalid.");
+  $user = sql_select("SELECT * FROM `User` WHERE `ical_key`='" . sql_escape($key) . "' LIMIT 1");
+  if (count($user) == 0)
+    die("Key invalid.");
 
-	$user = $user[0];
+  $user = $user[0];
 
-	if (isset ($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') {
-		require_once ('includes/pages/user_shifts.php');
-		view_user_shifts();
-	} else {
-		$ical_shifts = sql_select("SELECT * FROM `ShiftEntry` JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`) JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `UID`=" . sql_escape($user['UID']) . " ORDER BY `start`");
-	}
+  if (isset ($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') {
+    require_once ('includes/pages/user_shifts.php');
+    view_user_shifts();
+  } else {
+    $ical_shifts = sql_select("SELECT `Shifts`.*, `Room`.`Name` as `room_name` FROM `ShiftEntry` INNER JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`) INNER JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `UID`=" . sql_escape($user['UID']) . " ORDER BY `start`");
+  }
 
-	header("Content-Type: text/calendar; charset=utf-8");
-	$html = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n";
-	foreach ($ical_shifts as $shift) {
-		$html .= "BEGIN:VEVENT\r\n";
-		$html .= "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
-		$html .= "SUMMARY:" . str_replace("\n", "\\n", $shift['name']) . "\r\n";
-		$html .= "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
-		$html .= "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\r\n";
-		$html .= "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\r\n";
-		$html .= "LOCATION:" . $shift['Name'] . "\r\n";
-		$html .= "END:VEVENT\r\n";
-	}
-	$html .= "END:VCALENDAR\r\n";
-	header("Content-Length: " . strlen($html));
-	echo $html;
-	die();
+  header("Content-Type: text/calendar; charset=utf-8");
+  $html = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n";
+  foreach ($ical_shifts as $shift) {
+    $html .= "BEGIN:VEVENT\r\n";
+    $html .= "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
+    $html .= "SUMMARY:" . str_replace("\n", "\\n", $shift['name']) . "\r\n";
+    if(isset($shift['Comment']))
+      $html .= "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
+    $html .= "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\r\n";
+    $html .= "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\r\n";
+    $html .= "LOCATION:" . $shift['room_name'] . "\r\n";
+    $html .= "END:VEVENT\r\n";
+  }
+  $html .= "END:VCALENDAR\r\n";
+  header("Content-Length: " . strlen($html));
+  echo $html;
+  die();
 }
 ?>