288 lines
9 KiB
PHP
288 lines
9 KiB
PHP
<?php
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require_once('include/security.php');
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function dav_install()
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{
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register_hook('event_created', 'addon/dav/dav.php', 'dav_event_created_hook');
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register_hook('event_updated', 'addon/dav/dav.php', 'dav_event_updated_hook');
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register_hook('profile_tabs', 'addon/dav/dav.php', 'dav_profile_tabs_hook');
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}
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function dav_uninstall()
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{
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unregister_hook('event_created', 'addon/dav/dav.php', 'dav_event_created_hook');
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unregister_hook('event_updated', 'addon/dav/dav.php', 'dav_event_updated_hook');
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unregister_hook('profile_tabs', 'addon/dav/dav.php', 'dav_profile_tabs_hook');
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}
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function dav_module()
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{
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}
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function dav_include_files() {
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require_once (__DIR__ . "/common/dbclasses/dbclass_animexx.class.php");
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require_once (__DIR__ . "/common/dbclasses/dbclass.friendica.calendars.class.php");
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require_once (__DIR__ . "/common/dbclasses/dbclass.friendica.jqcalendar.class.php");
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require_once (__DIR__ . "/common/dbclasses/dbclass.friendica.notifications.class.php");
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require_once (__DIR__ . "/common/dbclasses/dbclass.friendica.calendarobjects.class.php");
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/*
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require_once (__DIR__ . "/SabreDAV/lib/Sabre.includes.php");
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require_once (__DIR__ . "/SabreDAV/lib/Sabre/VObject/includes.php");
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require_once (__DIR__ . "/SabreDAV/lib/Sabre/DAVACL/includes.php");
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require_once (__DIR__ . "/SabreDAV/lib/Sabre/CalDAV/includes.php");
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*/
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require_once (__DIR__ . "/SabreDAV/lib/Sabre/autoload.php");
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$tz_before = date_default_timezone_get();
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require_once (__DIR__ . "/iCalcreator/iCalcreator.class.php");
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date_default_timezone_set($tz_before);
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require_once (__DIR__ . "/common/calendar.fnk.php");
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require_once (__DIR__ . "/common/dav_caldav_backend_common.inc.php");
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require_once (__DIR__ . "/common/dav_caldav_backend.inc.php");
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require_once (__DIR__ . "/common/dav_caldav_root.inc.php");
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require_once (__DIR__ . "/common/dav_user_calendars.inc.php");
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require_once (__DIR__ . "/common/dav_carddav_root.inc.php");
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require_once (__DIR__ . "/common/dav_carddav_backend_std.inc.php");
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require_once (__DIR__ . "/common/dav_user_addressbooks.inc.php");
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require_once (__DIR__ . "/common/virtual_cal_source_backend.inc.php");
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require_once (__DIR__ . "/common/wdcal_configuration.php");
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require_once (__DIR__ . "/common/wdcal_cal_source.inc.php");
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require_once (__DIR__ . "/common/wdcal_cal_source_private.inc.php");
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require_once (__DIR__ . "/dav_friendica_principal.inc.php");
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require_once (__DIR__ . "/dav_friendica_auth.inc.php");
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require_once (__DIR__ . "/dav_carddav_backend_friendica_community.inc.php");
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require_once (__DIR__ . "/dav_caldav_backend_friendica.inc.php");
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require_once (__DIR__ . "/virtual_cal_source_friendica.inc.php");
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require_once (__DIR__ . "/wdcal_cal_source_friendicaevents.inc.php");
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require_once (__DIR__ . "/FriendicaACLPlugin.inc.php");
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require_once (__DIR__ . "/calendar.friendica.fnk.php");
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require_once (__DIR__ . "/layout.fnk.php");
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}
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/**
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* @param App $a
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*/
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function dav_init(&$a)
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{
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/*
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* Recommended settings:
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* ALTER TABLE `photo` ADD INDEX ( `contact-id` )
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*/
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dav_include_files();
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if (false) {
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dbg(true);
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error_reporting(E_ALL);
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ini_set("display_errors", 1);
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}
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wdcal_create_std_calendars();
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if ($a->argc >= 2 && $a->argv[1] == "wdcal") {
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if ($a->argc >= 3 && $a->argv[2] == "feed") {
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wdcal_print_feed($a->get_baseurl() . "/dav/wdcal/");
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killme();
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} elseif ($a->argc >= 3 && strlen($a->argv[2]) > 0) {
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wdcal_addRequiredHeadersEdit();
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} else {
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wdcal_addRequiredHeaders();
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}
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return;
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}
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if ($a->argc >= 2 && $a->argv[1] == "settings") {
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return;
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}
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$authBackend = new Sabre_DAV_Auth_Backend_Friendica();
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$principalBackend = new Sabre_DAVACL_PrincipalBackend_Friendica($authBackend);
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$caldavBackend_std = new Sabre_CalDAV_Backend_Std();
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$caldavBackend_community = new Sabre_CalDAV_Backend_Friendica();
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$carddavBackend_std = new Sabre_CardDAV_Backend_Std();
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$carddavBackend_community = new Sabre_CardDAV_Backend_FriendicaCommunity();
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if (isset($_SERVER["PHP_AUTH_USER"])) {
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$tree = new Sabre_DAV_SimpleCollection('root', array(
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new Sabre_DAV_SimpleCollection('principals', array(
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new Sabre_CalDAV_Principal_Collection($principalBackend, "principals/users"),
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)),
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new Sabre_CalDAV_AnimexxCalendarRootNode($principalBackend, array(
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$caldavBackend_std,
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$caldavBackend_community,
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)),
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new Sabre_CardDAV_AddressBookRootFriendica($principalBackend, array(
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$carddavBackend_std,
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$carddavBackend_community,
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)),
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));
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} else {
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$tree = new Sabre_DAV_SimpleCollection('root', array());
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}
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// The object tree needs in turn to be passed to the server class
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$server = new Sabre_DAV_Server($tree);
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$url = parse_url($a->get_baseurl());
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$server->setBaseUri(CALDAV_URL_PREFIX);
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$authPlugin = new Sabre_DAV_Auth_Plugin($authBackend, 'SabreDAV');
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$server->addPlugin($authPlugin);
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$aclPlugin = new Sabre_DAVACL_Plugin_Friendica();
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$aclPlugin->defaultUsernamePath = "principals/users";
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$server->addPlugin($aclPlugin);
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$caldavPlugin = new Sabre_CalDAV_Plugin();
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$server->addPlugin($caldavPlugin);
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$carddavPlugin = new Sabre_CardDAV_Plugin();
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$server->addPlugin($carddavPlugin);
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$browser = new Sabre_DAV_Browser_Plugin();
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$server->addPlugin($browser);
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$server->exec();
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killme();
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}
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/**
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* @return string
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*/
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function dav_content()
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{
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$a = get_app();
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if (!isset($a->user["uid"]) || $a->user["uid"] == 0) {
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return login();
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}
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$x = "";
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if ($a->argv[1] == "settings") {
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return wdcal_getSettingsPage($a);
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} elseif ($a->argv[1] == "wdcal") {
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if ($a->argc >= 3 && strlen($a->argv[2]) > 0) {
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$uri = $a->argv[2];
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$recurr_uri = ""; // @TODO
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if (isset($a->argv[3]) && $a->argv[3] == "edit") {
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$o = "";
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if (isset($_REQUEST["save"])) $o .= wdcal_postEditPage($uri, $recurr_uri);
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$o .= wdcal_getEditPage($uri, $recurr_uri);
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return $o;
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} else {
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return wdcal_getDetailPage($uri, $recurr_uri);
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}
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} else {
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$cals = dav_getMyCals($a->user["uid"]);
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$cals_show = array();
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foreach ($cals as $e) $cals_show[] = array("ns" => $e->namespace, "id" => $e->namespace_id, "displayname" => $e->displayname);
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$x = wdcal_printCalendar($cals, $cals_show, $a->get_baseurl() . "/dav/wdcal/feed/", "week", 0, 200);
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}
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}
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return $x;
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}
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/**
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* @param App $a
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* @param object $b
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*/
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function dav_event_created_hook(&$a, &$b)
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{
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dav_include_files();
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// @TODO Updating the cache instead of completely invalidating and rebuilding it
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FriendicaVirtualCalSourceBackend::invalidateCache($a->user["uid"], CALDAV_FRIENDICA_CONTACTS);
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FriendicaVirtualCalSourceBackend::invalidateCache($a->user["uid"], CALDAV_FRIENDICA_MINE);
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}
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/**
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* @param App $a
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* @param object $b
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*/
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function dav_event_updated_hook(&$a, &$b)
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{
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dav_include_files();
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// @TODO Updating the cache instead of completely invalidating and rebuilding it
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FriendicaVirtualCalSourceBackend::invalidateCache($a->user["uid"], CALDAV_FRIENDICA_CONTACTS);
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FriendicaVirtualCalSourceBackend::invalidateCache($a->user["uid"], CALDAV_FRIENDICA_MINE);
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}
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/**
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* @param App $a
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* @param object $b
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*/
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function dav_profile_tabs_hook(&$a, &$b)
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{
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$b["tabs"][] = array(
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"label" => t('Calendar'),
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"url" => $a->get_baseurl() . "/dav/wdcal/",
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"sel" => "",
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"title" => t('Extended calendar with CalDAV-support'),
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);
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}
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/**
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* @param App $a
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* @param null|object $o
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*/
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function dav_plugin_admin_post(&$a = null, &$o = null)
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{
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check_form_security_token_redirectOnErr('/admin/plugins/dav', 'dav_admin_save');
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require_once(__DIR__ . "/database-init.inc.php");
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if (isset($_REQUEST["install"])) {
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$errs = dav_create_tables();
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if (count($errs) == 0) info(t('The database tables have been installed.') . EOL);
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else notice(t("An error occurred during the installation.") . EOL);
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}
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}
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/**
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* @param App $a
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* @param null|object $o
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*/
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function dav_plugin_admin(&$a, &$o)
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{
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require_once(__DIR__ . "/database-init.inc.php");
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$dbstatus = dav_check_tables();
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$o = '<input type="hidden" name="form_security_token" value="' . get_form_security_token("dav_admin_save") . '">';
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$o .= '<i>' . t("No system-wide settings yet.") . '</i><br><br>';
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$o .= '<h3>' . t('Database status') . '</h3>';
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switch ($dbstatus) {
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case 0:
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$o .= t('Installed');
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break;
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case 1:
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$o .= t('Upgrade needed') . "<br><br><input type='submit' name='upgrade' value='" . t('Upgrade') . "'>";
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break;
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case -1:
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$o .= t('Not installed') . "<br><br><input type='submit' name='install' value='" . t('Install') . "'>";
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break;
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}
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$o .= "<br><br>";
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$o .= "<h3>" . t("Troubleshooting") . "</h3>";
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$o .= "<h4>" . t("Manual creation of the database tables:") . "</h4>";
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$o .= "<a href='#' onClick='\$(\"#sqlstatements\").show(); return false;'>" . t("Show SQL-statements") . "</a><blockquote style='display: none;' id='sqlstatements'><pre>";
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$tables = dav_get_create_statements();
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foreach ($tables as $t) $o .= escape_tags($t . "\n\n");
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$o .= "</pre></blockquote>";
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}
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