333 lines
12 KiB
PHP
333 lines
12 KiB
PHP
<?php
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class AnimexxCalSourcePrivate extends AnimexxCalSource
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{
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/**
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* @return int
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*/
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public static function getNamespace()
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{
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return CALDAV_NAMESPACE_PRIVATE;
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}
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/**
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* @param int $user
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* @return array
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*/
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public function getPermissionsCalendar($user)
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{
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if ($user == $this->calendarDb->uid) return array("read"=> true, "write"=> true);
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return array("read"=> false, "write"=> false);
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}
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/**
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* @param int $user
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* @param string $item_uri
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* @param string $recurrence_uri
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* @param null|array $item_arr
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* @return array
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*/
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public function getPermissionsItem($user, $item_uri, $recurrence_uri, $item_arr = null)
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{
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$cal_perm = $this->getPermissionsCalendar($user);
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if (!$cal_perm["read"]) return array("read"=> false, "write"=> false);
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if (!$cal_perm["write"]) array("read"=> true, "write"=> false);
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if ($item_arr === null) {
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$x = q("SELECT `permission_edit` FROM %s%sjqcalendar WHERE `namespace` = %d AND `namespace_id` = %d AND `ical_uri` = '%s' AND `ical_recurr_uri` = '%s'",
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CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $this->getNamespace(), $this->namespace_id, dbesc($item_uri), dbesc($recurrence_uri)
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);
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if (!$x || count($x) == 0) return array("read"=> false, "write"=> false);
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return array("read"=> true, "write"=> ($x[0]["permission_edit"]));
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} else {
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return array("read"=> true, "write"=> ($item_arr["permission_edit"]));
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}
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}
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/**
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* @param string $uri
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* @throws Sabre_DAV_Exception_NotFound
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*/
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public function removeItem($uri){
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$obj_alt = q("SELECT * FROM %s%sjqcalendar WHERE namespace = %d AND namespace_id = %d AND ical_uri = '%s'",
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CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $this->getNamespace(), $this->namespace_id, dbesc($uri));
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if (count($obj_alt) == 0) throw new Sabre_DAV_Exception_NotFound("Not found");
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$calendarBackend = new Sabre_CalDAV_Backend_Std();
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$calendarBackend->deleteCalendarObject($this->getNamespace() . "-" . $this->namespace_id, $obj_alt[0]["ical_uri"]);
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}
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/**
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* @param string $uri
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* @param array $start
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* @param array $end
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* @param string $subject
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* @param bool $allday
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* @param string $description
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* @param string $location
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* @param null $color
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* @param string $timezone
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* @param bool $notification
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* @param null $notification_type
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* @param null $notification_value
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* @throws Sabre_DAV_Exception_NotFound
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* @throws Sabre_DAV_Exception_Conflict
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*/
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public function updateItem($uri, $start, $end, $subject = "", $allday = false, $description = "", $location = "", $color = null, $timezone = "", $notification = true, $notification_type = null, $notification_value = null)
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{
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$a = get_app();
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$usr_id = IntVal($this->calendarDb->uid);
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$old = q("SELECT * FROM %s%sjqcalendar WHERE `uid` = %d AND `namespace` = %d AND `namespace_id` = %d AND `ical_uri` = '%s'",
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CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $usr_id, $this->getNamespace(), $this->namespace_id, dbesc($uri));
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if (count($old) == 0) throw new Sabre_DAV_Exception_NotFound("Not Found 1");
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$old_obj = new DBClass_friendica_jqcalendar($old[0]);
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$calendarBackend = new Sabre_CalDAV_Backend_Std();
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$obj = $calendarBackend->getCalendarObject($this->getNamespace() . "-" . $this->namespace_id, $old_obj->ical_uri);
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if (!$obj) throw new Sabre_DAV_Exception_NotFound("Not Found 2");
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$v = new vcalendar();
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$v->setConfig('unique_id', $a->get_hostname());
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$v->setMethod('PUBLISH');
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$v->setProperty("x-wr-calname", "AnimexxCal");
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$v->setProperty("X-WR-CALDESC", "Animexx Calendar");
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$v->setProperty("X-WR-TIMEZONE", $a->timezone);
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$obj["calendardata"] = icalendar_sanitize_string($obj["calendardata"]);
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$v->parse($obj["calendardata"]);
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/** @var $vevent vevent */
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$vevent = $v->getComponent('vevent');
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if (trim($vevent->getProperty('uid')) . ".ics" != $old_obj->ical_uri)
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throw new Sabre_DAV_Exception_Conflict("URI != URI: " . $old_obj->ical_uri . " vs. " . trim($vevent->getProperty("uid")));
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if ($end["year"] < $start["year"] ||
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($end["year"] == $start["year"] && $end["month"] < $start["month"]) ||
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($end["year"] == $start["year"] && $end["month"] == $start["month"] && $end["day"] < $start["day"]) ||
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($end["year"] == $start["year"] && $end["month"] == $start["month"] && $end["day"] == $start["day"] && $end["hour"] < $start["hour"]) ||
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($end["year"] == $start["year"] && $end["month"] == $start["month"] && $end["day"] == $start["day"] && $end["hour"] == $start["hour"] && $end["minute"] < $start["minute"]) ||
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($end["year"] == $start["year"] && $end["month"] == $start["month"] && $end["day"] == $start["day"] && $end["hour"] == $start["hour"] && $end["minute"] == $start["minute"] && $end["second"] < $start["second"])
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) {
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$end = $start;
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if ($end["hour"] < 23) $end["hour"]++;
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} // DTEND muss <= DTSTART
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if ($start["hour"] == 0 && $start["minute"] == 0 && $end["hour"] == 23 && $end["minute"] == 59) {
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$allday = true;
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}
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if ($allday) {
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$vevent->setDtstart($start["year"], $start["month"], $start["day"], FALSE, FALSE, FALSE, FALSE, array("VALUE"=> "DATE"));
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$end = mktime(0, 0, 0, $end["month"], $end["day"], $end["year"]) + 3600 * 24;
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// If a DST change occurs on the current day
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$end += date("Z", ($end - 3600*24)) - date("Z", $end);
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$vevent->setDtend(date("Y", $end), date("m", $end), date("d", $end), FALSE, FALSE, FALSE, FALSE, array("VALUE"=> "DATE"));
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} else {
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$vevent->setDtstart($start["year"], $start["month"], $start["day"], $start["hour"], $start["minute"], $start["second"], FALSE, array("VALUE"=> "DATE-TIME"));
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$vevent->setDtend($end["year"], $end["month"], $end["day"], $end["hour"], $end["minute"], $end["second"], FALSE, array("VALUE"=> "DATE-TIME"));
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}
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if ($subject != "") {
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$vevent->setProperty('LOCATION', $location);
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$vevent->setProperty('summary', $subject);
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$vevent->setProperty('description', $description);
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}
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if (!is_null($color) && $color >= 0) $vevent->setProperty("X-ANIMEXX-COLOR", $color);
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if (!$notification || $notification_type != null) {
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$vevent->deleteComponent("VALARM");
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if ($notification) {
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$valarm = new valarm();
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$valarm->setTrigger(
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($notification_type == "year" ? $notification_value : 0),
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($notification_type == "month" ? $notification_value : 0),
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($notification_type == "day" ? $notification_value : 0),
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($notification_type == "week" ? $notification_value : 0),
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($notification_type == "hour" ? $notification_value : 0),
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($notification_type == "minute" ? $notification_value : 0),
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($notification_type == "minute" ? $notification_value : 0),
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true,
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($notification_value > 0)
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);
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$valarm->setProperty("ACTION", "DISPLAY");
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$valarm->setProperty("DESCRIPTION", $subject);
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$vevent->setComponent($valarm);
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}
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}
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$v->deleteComponent("vevent");
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$v->setComponent($vevent, trim($vevent->getProperty("uid")));
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$ical = $v->createCalendar();
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$calendarBackend->updateCalendarObject($this->getNamespace() . "-" . $this->namespace_id, $old_obj->ical_uri, $ical);
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}
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/**
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* @param array $start
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* @param array $end
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* @param string $subject
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* @param bool $allday
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* @param string $description
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* @param string $location
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* @param null $color
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* @param string $timezone
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* @param bool $notification
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* @param null $notification_type
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* @param null $notification_value
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* @return array|string
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*/
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public function addItem($start, $end, $subject, $allday = false, $description = "", $location = "", $color = null,
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$timezone = "", $notification = true, $notification_type = null, $notification_value = null)
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{
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$a = get_app();
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$v = new vcalendar();
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$v->setConfig('unique_id', $a->get_hostname());
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$v->setProperty('method', 'PUBLISH');
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$v->setProperty("x-wr-calname", "AnimexxCal");
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$v->setProperty("X-WR-CALDESC", "Animexx Calendar");
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$v->setProperty("X-WR-TIMEZONE", $a->timezone);
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$vevent = dav_create_vevent($start, $end, $allday);
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$vevent->setLocation(icalendar_sanitize_string($location));
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$vevent->setSummary(icalendar_sanitize_string($subject));
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$vevent->setDescription(icalendar_sanitize_string($description));
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if (!is_null($color) && $color >= 0) $vevent->setProperty("X-ANIMEXX-COLOR", $color);
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if ($notification && $notification_type == null) {
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if ($allday) {
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$notification_type = "hour";
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$notification_value = 24;
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} else {
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$notification_type = "minute";
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$notification_value = 60;
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}
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}
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if ($notification) {
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$valarm = new valarm();
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$valarm->setTrigger(
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($notification_type == "year" ? $notification_value : 0),
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($notification_type == "month" ? $notification_value : 0),
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($notification_type == "day" ? $notification_value : 0),
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($notification_type == "week" ? $notification_value : 0),
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($notification_type == "hour" ? $notification_value : 0),
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($notification_type == "minute" ? $notification_value : 0),
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($notification_type == "second" ? $notification_value : 0),
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true,
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($notification_value > 0)
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);
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$valarm->setAction("DISPLAY");
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$valarm->setDescription($subject);
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$vevent->setComponent($valarm);
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}
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$v->setComponent($vevent);
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$ical = $v->createCalendar();
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$obj_id = trim($vevent->getProperty("UID"));
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$calendarBackend = new Sabre_CalDAV_Backend_Std();
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$calendarBackend->createCalendarObject($this->getNamespace() . "-" . $this->namespace_id, $obj_id . ".ics", $ical);
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return $obj_id . ".ics";
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}
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private function jqcal2wdcal($row, $usr_id, $base_path) {
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$evo = new DBClass_friendica_jqcalendar($row);
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$not = q("SELECT COUNT(*) num FROM %s%snotifications WHERE `ical_uri` = '%s' AND `ical_recurr_uri` = '%s'",
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CALDAV_SQL_DB, CALDAV_SQL_PREFIX, dbesc($row["ical_uri"]), $row["ical_recurr_uri"]
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);
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$editable = $this->getPermissionsItem($usr_id, $row["ical_uri"], $row["ical_recurr_uri"], $row);
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$recurring = (is_null($evo->RecurringRule) || $evo->RecurringRule == "" || $evo->RecurringRule == "NULL" ? 0 : 1);
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$end = wdcal_mySql2PhpTime($evo->EndTime);
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if ($evo->IsAllDayEvent) $end -= 1;
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$arr = array(
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"uri" => $evo->ical_uri,
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"subject" => escape_tags($evo->Subject),
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"start" => wdcal_mySql2PhpTime($evo->StartTime),
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"end" => $end,
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"is_allday" => $evo->IsAllDayEvent,
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"is_moredays" => 0,
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"is_recurring" => $recurring,
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"color" => (is_null($evo->Color) || $evo->Color == "" ? $this->calendarDb->calendarcolor : $evo->Color),
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"is_editable" => ($editable ? 1 : 0),
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"is_editable_quick" => ($editable && !$recurring ? 1 : 0),
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"location" => $evo->Location,
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"attendees" => '',
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"has_notification" => ($not[0]["num"] > 0 ? 1 : 0),
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"url_detail" => $base_path . $evo->ical_uri . "/",
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"url_edit" => $base_path . $evo->ical_uri . "/edit/",
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"special_type" => "",
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);
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return $arr;
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}
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/**
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* @param string $sd
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* @param string $ed
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* @param string $base_path
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* @return array
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*/
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public function listItemsByRange($sd, $ed, $base_path)
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{
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$usr_id = IntVal($this->calendarDb->uid);
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$von = wdcal_php2MySqlTime($sd);
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$bis = wdcal_php2MySqlTime($ed);
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// @TODO Events, die früher angefangen haben, aber noch andauern
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$evs = q("SELECT * FROM %s%sjqcalendar WHERE `uid` = %d AND `namespace` = %d AND `namespace_id` = %d AND `starttime` between '%s' and '%s'",
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CALDAV_SQL_DB, CALDAV_SQL_PREFIX,
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$usr_id, $this->getNamespace(), $this->namespace_id, dbesc($von), dbesc($bis));
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$events = array();
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foreach ($evs as $row) $events[] = $this->jqcal2wdcal($row, $usr_id, $base_path);
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return $events;
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}
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/**
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* @param string $uri
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* @throws Sabre_DAV_Exception_NotFound
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* @return array
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*/
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public function getItemByUri($uri)
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{
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$usr_id = IntVal($this->calendarDb->uid);
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$evs = q("SELECT * FROM %s%sjqcalendar WHERE `uid` = %d AND `namespace` = %d AND `namespace_id` = %d AND `ical_uri` = '%s'",
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CALDAV_SQL_DB, CALDAV_SQL_PREFIX,
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$usr_id, $this->getNamespace(), $this->namespace_id, dbesc($uri));
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if (count($evs) == 0) throw new Sabre_DAV_Exception_NotFound();
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return $this->jqcal2wdcal($evs[0], $usr_id);
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}
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/**
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* @param string $uri
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* @return string
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*/
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public function getItemDetailRedirect($uri) {
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return "/dav/wdcal/$uri/edit/";
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}
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}
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