45 lines
1.8 KiB
PHP
45 lines
1.8 KiB
PHP
<?php
|
|
|
|
|
|
// Öffentlich zugängliche Funktion zum Abrufen von iCal-Exports der eigenen Schichten
|
|
function user_ical() {
|
|
global $ical_shifts, $user;
|
|
|
|
if (isset ($_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 = $user[0];
|
|
|
|
if (isset ($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') {
|
|
require_once ('includes/pages/user_shifts.php');
|
|
view_user_shifts();
|
|
} else {
|
|
$ical_shifts = sql_select("SELECT `Shifts`.*, `Room`.`Name` as `room_name` FROM `ShiftEntry` INNER JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`) INNER JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`) WHERE `UID`=" . sql_escape($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", $shift['name']) . "\r\n";
|
|
if(isset($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();
|
|
}
|
|
?>
|