From 55141154c083acc2d0397f4c62b4e0be1c7a19fa Mon Sep 17 00:00:00 2001
From: Bot <bot@myigel.name>
Date: Tue, 3 Jan 2017 14:12:17 +0100
Subject: Replaced " with '

---
 includes/pages/user_ical.php | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

(limited to 'includes/pages/user_ical.php')

diff --git a/includes/pages/user_ical.php b/includes/pages/user_ical.php
index 929dc7c7..0c4bd49a 100644
--- a/includes/pages/user_ical.php
+++ b/includes/pages/user_ical.php
@@ -7,18 +7,18 @@ function user_ical()
 {
     global $user;
 
-    if (!isset($_REQUEST['key']) || !preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) {
-        engelsystem_error("Missing key.");
+    if (!isset($_REQUEST['key']) || !preg_match('/^[0-9a-f]{32}$/', $_REQUEST['key'])) {
+        engelsystem_error('Missing key.');
     }
     $key = $_REQUEST['key'];
 
     $user = User_by_api_key($key);
     if ($user == null) {
-        engelsystem_error("Key invalid.");
+        engelsystem_error('Key invalid.');
     }
 
     if (!in_array('ical', privileges_for_user($user['UID']))) {
-        engelsystem_error("No privilege for ical.");
+        engelsystem_error('No privilege for ical.');
     }
 
     $ical_shifts = load_ical_shifts();
@@ -33,14 +33,14 @@ function user_ical()
  */
 function send_ical_from_shifts($shifts)
 {
-    header("Content-Type: text/calendar; charset=utf-8");
+    header('Content-Type: text/calendar; charset=utf-8');
     $output = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n";
     foreach ($shifts as $shift) {
         $output .= make_ical_entry_from_shift($shift);
     }
     $output .= "END:VCALENDAR\r\n";
     $output = trim($output, "\x0A");
-    header("Content-Length: " . strlen($output));
+    header('Content-Length: ' . strlen($output));
     raw_output($output);
 }
 
@@ -53,15 +53,15 @@ function send_ical_from_shifts($shifts)
 function make_ical_entry_from_shift($shift)
 {
     $output = "BEGIN:VEVENT\r\n";
-    $output .= "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
-    $output .= "SUMMARY:" . str_replace("\n", "\\n", $shift['name'])
-        . " (" . str_replace("\n", "\\n", $shift['title']) . ")\r\n";
+    $output .= 'UID:' . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
+    $output .= 'SUMMARY:' . str_replace("\n", "\\n", $shift['name'])
+        . ' (' . str_replace("\n", "\\n", $shift['title']) . ")\r\n";
     if (isset($shift['Comment'])) {
-        $output .= "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
+        $output .= 'DESCRIPTION:' . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
     }
-    $output .= "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\r\n";
-    $output .= "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\r\n";
-    $output .= "LOCATION:" . $shift['Name'] . "\r\n";
+    $output .= 'DTSTART;TZID=Europe/Berlin:' . date("Ymd\THis", $shift['start']) . "\r\n";
+    $output .= 'DTEND;TZID=Europe/Berlin:' . date("Ymd\THis", $shift['end']) . "\r\n";
+    $output .= 'LOCATION:' . $shift['Name'] . "\r\n";
     $output .= "END:VEVENT\r\n";
     return $output;
 }
-- 
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