forked from friendica/friendica-addons
239 lines
7.5 KiB
PHP
239 lines
7.5 KiB
PHP
<?php
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/**
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* @param mixed $obj
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* @return string
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*/
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function wdcal_jsonp_encode($obj)
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{
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$str = json_encode($obj);
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if (isset($_REQUEST["callback"])) {
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$str = $_REQUEST["callback"] . "(" . $str . ")";
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}
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return $str;
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}
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/**
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* @param string $day
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* @param int $weekstartday
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* @param int $num_days
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* @param string $type
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* @return array
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*/
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function wdcal_get_list_range_params($day, $weekstartday, $num_days, $type)
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{
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$phpTime = IntVal($day);
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switch ($type) {
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case "month":
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$st = mktime(0, 0, 0, date("m", $phpTime), 1, date("Y", $phpTime));
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$et = mktime(0, 0, -1, date("m", $phpTime) + 1, 1, date("Y", $phpTime));
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break;
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case "week":
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//suppose first day of a week is monday
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$monday = date("d", $phpTime) - date('N', $phpTime) + 1;
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//echo date('N', $phpTime);
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$st = mktime(0, 0, 0, date("m", $phpTime), $monday, date("Y", $phpTime));
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$et = mktime(0, 0, -1, date("m", $phpTime), $monday + 7, date("Y", $phpTime));
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break;
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case "multi_days":
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//suppose first day of a week is monday
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$monday = date("d", $phpTime) - date('N', $phpTime) + $weekstartday;
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//echo date('N', $phpTime);
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$st = mktime(0, 0, 0, date("m", $phpTime), $monday, date("Y", $phpTime));
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$et = mktime(0, 0, -1, date("m", $phpTime), $monday + $num_days, date("Y", $phpTime));
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break;
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case "day":
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$st = mktime(0, 0, 0, date("m", $phpTime), date("d", $phpTime), date("Y", $phpTime));
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$et = mktime(0, 0, -1, date("m", $phpTime), date("d", $phpTime) + 1, date("Y", $phpTime));
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break;
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default:
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return array(0, 0);
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}
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return array($st, $et);
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}
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/**
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* @param Sabre_DAV_Server $server
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* @param string $right
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* @return null|Sabre_CalDAV_Calendar
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*/
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function wdcal_print_feed_getCal(&$server, $right)
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{
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$cals = dav_get_current_user_calendars($server, $right);
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$calfound = null;
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for ($i = 0; $i < count($cals) && $calfound === null; $i++) {
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$prop = $cals[$i]->getProperties(array("id"));
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if (isset($prop["id"]) && (!isset($_REQUEST["cal"]) || in_array($prop["id"], $_REQUEST["cal"]))) $calfound = $cals[$i];
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}
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return $calfound;
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}
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/**
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*
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*/
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function wdcal_print_feed($base_path = "")
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{
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$server = dav_create_server(true, true, false);
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$ret = null;
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$method = $_GET["method"];
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switch ($method) {
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case "add":
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$cs = wdcal_print_feed_getCal($server, DAV_ACL_WRITE);
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if ($cs == null) {
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echo wdcal_jsonp_encode(array('IsSuccess' => false,
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'Msg' => t('No access')));
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killme();
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}
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try {
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$item = dav_create_empty_vevent();
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$component = dav_get_eventComponent($item);
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$component->add("SUMMARY", icalendar_sanitize_string(dav_compat_parse_text_serverside("CalendarTitle")));
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if (isset($_REQUEST["allday"])) $type = Sabre_VObject_Property_DateTime::DATE;
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else $type = Sabre_VObject_Property_DateTime::LOCALTZ;
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$datetime_start = new Sabre_VObject_Property_DateTime("DTSTART");
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$datetime_start->setDateTime(new DateTime(date("Y-m-d H:i:s", IntVal($_REQUEST["CalendarStartTime"]))), $type);
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$datetime_end = new Sabre_VObject_Property_DateTime("DTEND");
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$datetime_end->setDateTime(new DateTime(date("Y-m-d H:i:s", IntVal($_REQUEST["CalendarEndTime"]))), $type);
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$component->add($datetime_start);
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$component->add($datetime_end);
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$uid = $component->__get("UID");
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$data = $item->serialize();
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$cs->createFile($uid . ".ics", $data);
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$ret = array(
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'IsSuccess' => true,
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'Msg' => 'add success',
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'Data' => $uid . ".ics",
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);
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} catch (Exception $e) {
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$ret = array(
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'IsSuccess' => false,
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'Msg' => $e->__toString(),
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);
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}
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break;
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case "list":
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$weekstartday = (isset($_REQUEST["weekstartday"]) ? IntVal($_REQUEST["weekstartday"]) : 1); // 1 = Monday
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$num_days = (isset($_REQUEST["num_days"]) ? IntVal($_REQUEST["num_days"]) : 7);
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$ret = null;
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$date = wdcal_get_list_range_params($_REQUEST["showdate"], $weekstartday, $num_days, $_REQUEST["viewtype"]);
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$ret = array();
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$ret['events'] = array();
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$ret["issort"] = true;
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$ret["start"] = $date[0];
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$ret["end"] = $date[1];
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$ret['error'] = null;
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$cals = dav_get_current_user_calendars($server, DAV_ACL_READ);
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foreach ($cals as $cal) {
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$prop = $cal->getProperties(array("id"));
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if (isset($prop["id"]) && (!isset($_REQUEST["cal"]) || in_array($prop["id"], $_REQUEST["cal"]))) {
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$backend = wdcal_calendar_factory_by_id($prop["id"]);
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$events = $backend->listItemsByRange($prop["id"], $date[0], $date[1], $base_path);
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$ret["events"] = array_merge($ret["events"], $events);
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}
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}
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$tmpev = array();
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foreach ($ret["events"] as $e) {
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if (!isset($tmpev[$e["start"]])) $tmpev[$e["start"]] = array();
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$tmpev[$e["start"]][] = $e;
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}
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ksort($tmpev);
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$ret["events"] = array();
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foreach ($tmpev as $e) foreach ($e as $f) $ret["events"][] = $f;
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break;
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case "update":
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$r = q("SELECT `calendarobject_id`, `calendar_id` FROM %s%sjqcalendar WHERE `id`=%d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($_REQUEST["jq_id"]));
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if (count($r) != 1) {
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echo wdcal_jsonp_encode(array('IsSuccess' => false,
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'Msg' => t('No access')));
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killme();
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}
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try {
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$cs = dav_get_current_user_calendar_by_id($server, $r[0]["calendar_id"], DAV_ACL_READ);
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$obj_uri = Sabre_CalDAV_Backend_Common::loadCalendarobjectById($r[0]["calendarobject_id"]);
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$vObject = dav_get_current_user_calendarobject($server, $cs, $obj_uri["uri"], DAV_ACL_WRITE);
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$component = dav_get_eventComponent($vObject);
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if (!$component) {
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echo wdcal_jsonp_encode(array('IsSuccess' => false,
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'Msg' => t('No access')));
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killme();
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}
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if (isset($_REQUEST["allday"])) $type = Sabre_VObject_Property_DateTime::DATE;
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else $type = Sabre_VObject_Property_DateTime::LOCALTZ;
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$datetime_start = new Sabre_VObject_Property_DateTime("DTSTART");
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$datetime_start->setDateTime(new DateTime(date("Y-m-d H:i:s", IntVal($_REQUEST["CalendarStartTime"]))), $type);
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$datetime_end = new Sabre_VObject_Property_DateTime("DTEND");
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$datetime_end->setDateTime(new DateTime(date("Y-m-d H:i:s", IntVal($_REQUEST["CalendarEndTime"]))), $type);
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$component->__unset("DTSTART");
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$component->__unset("DTEND");
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$component->add($datetime_start);
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$component->add($datetime_end);
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$data = $vObject->serialize();
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/** @var Sabre_CalDAV_CalendarObject $child */
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$child = $cs->getChild($obj_uri["uri"]);
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$child->put($data);
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$ret = array(
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'IsSuccess' => true,
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'Msg' => 'Succefully',
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);
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} catch (Exception $e) {
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echo wdcal_jsonp_encode(array('IsSuccess' => false,
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'Msg' => t('No access')));
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killme();
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}
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break;
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case "remove":
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$r = q("SELECT `calendarobject_id`, `calendar_id` FROM %s%sjqcalendar WHERE `id`=%d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($_REQUEST["jq_id"]));
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if (count($r) != 1) {
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echo wdcal_jsonp_encode(array('IsSuccess' => false,
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'Msg' => t('No access')));
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killme();
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}
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try {
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$cs = dav_get_current_user_calendar_by_id($server, $r[0]["calendar_id"], DAV_ACL_WRITE);
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$obj_uri = Sabre_CalDAV_Backend_Common::loadCalendarobjectById($r[0]["calendarobject_id"]);
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$child = $cs->getChild($obj_uri["uri"]);
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$child->delete();
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$ret = array(
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'IsSuccess' => true,
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'Msg' => 'Succefully',
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);
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} catch (Exception $e) {
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echo wdcal_jsonp_encode(array('IsSuccess' => false,
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'Msg' => t('No access')));
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killme();
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}
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break;
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}
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echo wdcal_jsonp_encode($ret);
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killme();
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}
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