user_ical rewrite (remove codacy issues)
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msquare
parent
e89727de7d
commit
28e5a3b978
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@ -6,7 +6,7 @@
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* @param string $message
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*/
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function engelsystem_error($message) {
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die($message);
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raw_output($message);
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}
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?>
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@ -1,54 +1,82 @@
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<?php
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// Öffentlich zugängliche Funktion zum Abrufen von iCal-Exports der eigenen Schichten
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/**
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* Controller for ical output of users own shifts or any user_shifts filter.
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*/
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function user_ical() {
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global $ical_shifts, $user;
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if (isset ($_REQUEST['key']) && preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key']))
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$key = $_REQUEST['key'];
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else
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die("Missing key.");
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global $user;
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if (! isset($_REQUEST['key']) || ! preg_match("/^[0-9a-f]{32}$/", $_REQUEST['key'])) {
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engelsystem_error("Missing key.");
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}
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$key = $_REQUEST['key'];
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$user = User_by_api_key($key);
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if($user === false)
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die("Unable to find user.");
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if($user == null)
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die("Key invalid.");
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if(!in_array('ical', privileges_for_user($user['UID'])))
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die("No privilege for ical.");
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if ($user === false) {
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engelsystem_error("Unable to find user.");
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}
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if ($user == null) {
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engelsystem_error("Key invalid.");
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}
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if (! in_array('ical', privileges_for_user($user['UID'])))
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engelsystem_error("No privilege for ical.");
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$ical_shifts = load_ical_shifts();
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send_ical_from_shifts($ical_shifts);
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}
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if (isset ($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') {
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/**
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* Returns shifts to export.
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* Users shifts or user_shifts filter based shifts if export=user_shifts is given as param.
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*/
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function load_ical_shifts() {
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global $user, $ical_shifts;
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if (isset($_REQUEST['export']) && $_REQUEST['export'] == 'user_shifts') {
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require_once realpath(__DIR__ . '/user_shifts.php');
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view_user_shifts();
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} else {
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$ical_shifts = sql_select("
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SELECT `ShiftTypes`.`name`, `Shifts`.*, `Room`.`Name` as `room_name`
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FROM `ShiftEntry`
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INNER JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`)
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JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
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INNER JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`)
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WHERE `UID`='" . sql_escape($user['UID']) . "'
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ORDER BY `start`");
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return $ical_shifts;
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}
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return Shifts_by_user($user);
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}
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/**
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* Renders an ical calender from given shifts array.
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*
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* @param array<Shift> $shifts
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*/
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function send_ical_from_shifts($shifts) {
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header("Content-Type: text/calendar; charset=utf-8");
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$html = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n";
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$output = "BEGIN:VCALENDAR\r\nVERSION:2.0\r\nPRODID:-//-//Engelsystem//DE\r\nCALSCALE:GREGORIAN\r\n";
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foreach ($ical_shifts as $shift) {
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$html .= "BEGIN:VEVENT\r\n";
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$html .= "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
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$html .= "SUMMARY:" . str_replace("\n", "\\n", $shift['name']) . " (" . str_replace("\n", "\\n", $shift['title']) . ")\r\n";
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if(isset($shift['Comment']))
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$html .= "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
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$html .= "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\r\n";
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$html .= "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\r\n";
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$html .= "LOCATION:" . $shift['room_name'] . "\r\n";
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$html .= "END:VEVENT\r\n";
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$output .= make_ical_entry_from_shift($shift);
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}
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$html .= "END:VCALENDAR\r\n";
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$html = trim($html, "\x0A");
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header("Content-Length: " . strlen($html));
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echo $html;
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die();
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$output .= "END:VCALENDAR\r\n";
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$output = trim($output, "\x0A");
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header("Content-Length: " . strlen($output));
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raw_output($output);
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}
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/**
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* Renders an ical vevent from given shift.
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*
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* @param Shift $shift
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*/
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function make_ical_entry_from_shift($shift) {
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$output = "BEGIN:VEVENT\r\n";
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$output .= "UID:" . md5($shift['start'] . $shift['end'] . $shift['name']) . "\r\n";
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$output .= "SUMMARY:" . str_replace("\n", "\\n", $shift['name']) . " (" . str_replace("\n", "\\n", $shift['title']) . ")\r\n";
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if (isset($shift['Comment'])) {
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$output .= "DESCRIPTION:" . str_replace("\n", "\\n", $shift['Comment']) . "\r\n";
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}
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$output .= "DTSTART;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['start']) . "\r\n";
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$output .= "DTEND;TZID=Europe/Berlin:" . date("Ymd\THis", $shift['end']) . "\r\n";
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$output .= "LOCATION:" . $shift['Name'] . "\r\n";
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$output .= "END:VEVENT\r\n";
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return $output;
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}
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?>
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@ -8,6 +8,16 @@ function redirect($to) {
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die();
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}
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/**
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* Echoes given output and dies.
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*
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* @param String $output
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*/
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function raw_output($output) {
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echo $output;
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die();
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}
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/**
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* Gibt den gefilterten REQUEST Wert ohne Zeilenumbrüche zurück
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*/
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