+++ /dev/null
-<?php
-
-class Sabre_CalDAV_Backend_Friendica extends Sabre_CalDAV_Backend_Virtual
-{
-
- /**
- * @var null|Sabre_CalDAV_Backend_Friendica
- */
- private static $instance = null;
-
- /**
- * @static
- * @return Sabre_CalDAV_Backend_Friendica
- */
- public static function getInstance()
- {
- if (self::$instance == null) {
- self::$instance = new Sabre_CalDAV_Backend_Friendica();
- }
- return self::$instance;
- }
-
- /**
- * @return int
- */
- public function getNamespace()
- {
- return CALDAV_NAMESPACE_PRIVATE;
- }
-
- /**
- * @static
- * @return string
- */
- public static function getBackendTypeName() {
- return t("Friendica-Native events");
- }
-
- /**
- * @static
- * @param int $calendarId
- * @throws Sabre_DAV_Exception_NotFound
- * @return void
- */
- protected static function createCache_internal($calendarId)
- {
- $calendar = Sabre_CalDAV_Backend_Common::loadCalendarById($calendarId);
-
- switch ($calendar["uri"]) {
- case CALDAV_FRIENDICA_MINE:
- $sql_where = " AND cid = 0";
- break;
- case CALDAV_FRIENDICA_CONTACTS:
- $sql_where = " AND cid > 0";
- break;
- default:
- throw new Sabre_DAV_Exception_NotFound();
- }
-
- $r = q("SELECT * FROM `event` WHERE `uid` = %d " . $sql_where . " ORDER BY `start`", IntVal($calendar["namespace_id"]));
-
- foreach ($r as $row) {
- $uid = $calendar["uri"] . "-" . $row["id"];
- $vevent = dav_create_empty_vevent($uid);
- $component = dav_get_eventComponent($vevent);
-
- if ($row["adjust"]) {
- $start = datetime_convert('UTC', date_default_timezone_get(), $row["start"]);
- $finish = datetime_convert('UTC', date_default_timezone_get(), $row["finish"]);
- } else {
- $start = $row["start"];
- $finish = $row["finish"];
- }
-
- $summary = ($row["summary"] != "" ? $row["summary"] : $row["desc"]);
- $desc = ($row["summary"] != "" ? $row["desc"] : "");
- $component->add("SUMMARY", icalendar_sanitize_string($summary));
- $component->add("LOCATION", icalendar_sanitize_string($row["location"]));
- $component->add("DESCRIPTION", icalendar_sanitize_string($desc));
-
- $ts_start = wdcal_mySql2PhpTime($start);
- $ts_end = wdcal_mySql2PhpTime($start);
-
- $allday = (strpos($start, "00:00:00") !== false && strpos($finish, "00:00:00") !== false);
- $type = ($allday ? Sabre_VObject_Property_DateTime::DATE : Sabre_VObject_Property_DateTime::LOCALTZ);
-
- $datetime_start = new Sabre_VObject_Property_DateTime("DTSTART");
- $datetime_start->setDateTime(new DateTime(date("Y-m-d H:i:s", $ts_start)), $type);
- $datetime_end = new Sabre_VObject_Property_DateTime("DTEND");
- $datetime_end->setDateTime(new DateTime(date("Y-m-d H:i:s", $ts_end)), $type);
-
- $component->add($datetime_start);
- $component->add($datetime_end);
-
- $data = $vevent->serialize();
-
- q("INSERT INTO %s%scal_virtual_object_cache (`calendar_id`, `data_uri`, `data_summary`, `data_location`, `data_start`, `data_end`, `data_allday`, `data_type`,
- `calendardata`, `size`, `etag`) VALUES (%d, '%s', '%s', '%s', '%s', '%s', %d, '%s', '%s', %d, '%s')",
- CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $calendarId, dbesc($uid), dbesc($summary), dbesc($row["location"]), dbesc($row["start"]), dbesc($row["finish"]),
- ($allday ? 1 : 0), dbesc(($row["type"] == "birthday" ? "birthday" : "")), dbesc($data), strlen($data), md5($data));
-
- }
-
- }
-
-
- /**
- * @param array $row
- * @param array $calendar
- * @param string $base_path
- * @return array
- */
- private function jqcal2wdcal($row, $calendar, $base_path)
- {
- if ($row["adjust"]) {
- $start = datetime_convert('UTC', date_default_timezone_get(), $row["start"]);
- $finish = datetime_convert('UTC', date_default_timezone_get(), $row["finish"]);
- } else {
- $start = $row["start"];
- $finish = $row["finish"];
- }
-
- $allday = (strpos($start, "00:00:00") !== false && strpos($finish, "00:00:00") !== false);
-
- $summary = (($row["summary"]) ? $row["summary"] : substr(preg_replace("/\[[^\]]*\]/", "", $row["desc"]), 0, 100));
-
- return array(
- "jq_id" => $row["id"],
- "ev_id" => $row["id"],
- "summary" => escape_tags($summary),
- "start" => wdcal_mySql2PhpTime($start),
- "end" => wdcal_mySql2PhpTime($finish),
- "is_allday" => ($allday ? 1 : 0),
- "is_moredays" => (substr($start, 0, 10) != substr($finish, 0, 10)),
- "is_recurring" => ($row["type"] == "birthday"),
- "color" => "7878ff",
- "is_editable" => 0,
- "is_editable_quick" => 0,
- "location" => $row["location"],
- "attendees" => '',
- "has_notification" => 0,
- "url_detail" => $base_path . "/events/event/" . $row["id"],
- "url_edit" => "",
- "special_type" => ($row["type"] == "birthday" ? "birthday" : ""),
- );
- }
-
-
- /**
- * @param int $calendarId
- * @param string $date_from
- * @param string $date_to
- * @param string $base_path
- * @throws Sabre_DAV_Exception_NotFound
- * @return array
- */
- public function listItemsByRange($calendarId, $date_from, $date_to, $base_path)
- {
- $calendar = Sabre_CalDAV_Backend_Common::loadCalendarById($calendarId);
-
- if ($calendar["namespace"] != CALDAV_NAMESPACE_PRIVATE) throw new Sabre_DAV_Exception_NotFound();
-
- switch ($calendar["uri"]) {
- case CALDAV_FRIENDICA_MINE:
- $sql_where = " AND cid = 0";
- break;
- case CALDAV_FRIENDICA_CONTACTS:
- $sql_where = " AND cid > 0";
- break;
- default:
- throw new Sabre_DAV_Exception_NotFound();
- }
-
- if ($date_from != "") {
- if (is_numeric($date_from)) $sql_where .= " AND `finish` >= '" . date("Y-m-d H:i:s", $date_from) . "'";
- else $sql_where .= " AND `finish` >= '" . dbesc($date_from) . "'";
- }
- if ($date_to != "") {
- if (is_numeric($date_to)) $sql_where .= " AND `start` <= '" . date("Y-m-d H:i:s", $date_to) . "'";
- else $sql_where .= " AND `start` <= '" . dbesc($date_to) . "'";
- }
- $ret = array();
-
- $r = q("SELECT * FROM `event` WHERE `uid` = %d " . $sql_where . " ORDER BY `start`", IntVal($calendar["namespace_id"]));
-
- $a = get_app();
- foreach ($r as $row) {
- $r = $this->jqcal2wdcal($row, $calendar, $a->get_baseurl());
- $r["calendar_id"] = $calendar["id"];
- $ret[] = $r;
- }
-
- return $ret;
- }
-
-
- /**
- * Returns a list of calendars for a principal.
- *
- * Every project is an array with the following keys:
- * * id, a unique id that will be used by other functions to modify the
- * calendar. This can be the same as the uri or a database key.
- * * uri, which the basename of the uri with which the calendar is
- * accessed.
- * * principaluri. The owner of the calendar. Almost always the same as
- * principalUri passed to this method.
- *
- * Furthermore it can contain webdav properties in clark notation. A very
- * common one is '{DAV:}displayname'.
- *
- * @param string $principalUri
- * @return array
- */
- public function getCalendarsForUser($principalUri)
- {
- $n = dav_compat_principal2namespace($principalUri);
- if ($n["namespace"] != $this->getNamespace()) return array();
-
- $cals = q("SELECT * FROM %s%scalendars WHERE `namespace` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $this->getNamespace(), IntVal($n["namespace_id"]));
- $ret = array();
- foreach ($cals as $cal) {
- if (!in_array($cal["uri"], $GLOBALS["CALDAV_PRIVATE_SYSTEM_CALENDARS"])) continue;
-
- $dat = array(
- "id" => $cal["id"],
- "uri" => $cal["uri"],
- "principaluri" => $principalUri,
- '{' . Sabre_CalDAV_Plugin::NS_CALENDARSERVER . '}getctag' => $cal['ctag'] ? $cal['ctag'] : '0',
- '{' . Sabre_CalDAV_Plugin::NS_CALDAV . '}supported-calendar-component-set' => new Sabre_CalDAV_Property_SupportedCalendarComponentSet(array("VEVENT")),
- "calendar_class" => "Sabre_CalDAV_Calendar_Virtual",
- );
- foreach ($this->propertyMap as $key=> $field) $dat[$key] = $cal[$field];
-
- $ret[] = $dat;
- }
-
- return $ret;
- }
-
- /**
- * @param int $calendar_id
- * @param int $calendarobject_id
- * @return string
- */
- function getItemDetailRedirect($calendar_id, $calendarobject_id)
- {
- $a = get_app();
- $item = q("SELECT `id` FROM `item` WHERE `event-id` = %d AND `uid` = %d AND deleted = 0", IntVal($calendarobject_id), $a->user["uid"]);
- if (count($item) == 0) return "/events/";
- return "/display/" . $a->user["nickname"] . "/" . IntVal($item[0]["id"]);
-
- }
-}
projects / friendica-addons.git / blobdiff