3 use Friendica\Core\L10n;
6 $uri = parse_url($a->get_baseurl());
8 if (isset($uri["path"]) && strlen($uri["path"]) > 1) {
9 $path = $uri["path"] . "/";
12 define("CALDAV_SQL_DB", "");
13 define("CALDAV_SQL_PREFIX", "dav_");
14 define("CALDAV_URL_PREFIX", $path . "dav/");
15 define("DAV_APPNAME", "Friendica");
17 define("CALDAV_NAMESPACE_PRIVATE", 1);
18 define("CALDAV_FRIENDICA_MINE", "friendica-mine");
19 define("CALDAV_FRIENDICA_CONTACTS", "friendica-contacts");
21 $GLOBALS["CALDAV_PRIVATE_SYSTEM_CALENDARS"] = [CALDAV_FRIENDICA_MINE, CALDAV_FRIENDICA_CONTACTS];
22 $GLOBALS["CALDAV_PRIVATE_SYSTEM_BACKENDS"] = ["Sabre_CalDAV_Backend_Friendica"];
24 define("CARDDAV_NAMESPACE_PRIVATE", 1);
25 define("CARDDAV_FRIENDICA_CONTACT", "friendica");
26 $GLOBALS["CARDDAV_PRIVATE_SYSTEM_ADDRESSBOOKS"] = [CARDDAV_FRIENDICA_CONTACT];
27 $GLOBALS["CARDDAV_PRIVATE_SYSTEM_BACKENDS"] = ["Sabre_CardDAV_Backend_Friendica"];
29 $GLOBALS["CALDAV_ACL_PLUGIN_CLASS"] = "Sabre_DAVACL_Plugin_Friendica";
31 define("CALDAV_MAX_YEAR", date("Y") + 5);
36 function getCurMicrotime()
38 list($usec, $sec) = explode(" ", microtime());
39 return sprintf("%14.0f", $sec * 10000 + $usec * 10000);
40 } // function getCurMicrotime
47 $cur = getCurMicrotime();
48 if ($GLOBALS["debug_time_last"] > 0) {
49 echo "Zeit: " . ($cur - $GLOBALS["debug_time_last"]) . "<br>\n";
51 $GLOBALS["debug_time_last"] = $cur;
56 * @param string $username
59 function dav_compat_username2id($username = "")
61 $x = q("SELECT `uid` FROM `user` WHERE `nickname`='%s' AND `account_removed` = 0 AND `account_expired` = 0", dbesc($username));
62 if (count($x) == 1) return $x[0]["uid"];
70 function dav_compat_id2username($id = 0)
72 $x = q("SELECT `nickname` FROM `user` WHERE `uid` = %i AND `account_removed` = 0 AND `account_expired` = 0", IntVal($id));
73 if (count($x) == 1) return $x[0]["nickname"];
80 function dav_compat_get_curr_user_id()
83 return IntVal($a->user["uid"]);
88 * @param string $principalUri
91 function dav_compat_principal2uid($principalUri = "")
93 if (strlen($principalUri) == 0) return null;
94 if ($principalUri[0] == "/") $principalUri = substr($principalUri, 1);
95 if (strpos($principalUri, "principals/users/") !== 0) return null;
96 $username = substr($principalUri, strlen("principals/users/"));
97 return dav_compat_username2id($username);
101 * @param string $principalUri
104 function dav_compat_principal2namespace($principalUri = "")
106 if (strlen($principalUri) == 0) return null;
107 if ($principalUri[0] == "/") $principalUri = substr($principalUri, 1);
109 if (strpos($principalUri, "principals/users/") !== 0) return null;
110 $username = substr($principalUri, strlen("principals/users/"));
111 return ["namespace" => CALDAV_NAMESPACE_PRIVATE, "namespace_id" => dav_compat_username2id($username)];
118 function dav_compat_currentUserPrincipal()
121 return "principals/users/" . strtolower($a->user["nickname"]);
126 * @param string $name
127 * @return null|string
129 function dav_compat_getRequestVar($name = "")
131 if (isset($_REQUEST[$name])) return $_REQUEST[$name];
137 * @return null|string
139 function dav_compat_parse_text_serverside($text)
141 return dav_compat_getRequestVar($text);
147 function dav_compat_redirect($uri = "")
156 function dav_compat_get_max_private_calendars()
164 function dav_compat_get_hostname() {
166 return $a->get_hostname();
170 * @param int $namespace
171 * @param int $namespace_id
173 * @param array $calendar
174 * @return Sabre_CalDAV_Backend_Common
177 function wdcal_calendar_factory($namespace, $namespace_id, $uri, $calendar = null)
179 switch ($namespace) {
180 case CALDAV_NAMESPACE_PRIVATE:
181 if ($uri == CALDAV_FRIENDICA_MINE || $uri == CALDAV_FRIENDICA_CONTACTS) return Sabre_CalDAV_Backend_Friendica::getInstance();
182 else return Sabre_CalDAV_Backend_Private::getInstance();
184 throw new Exception("Calendar Namespace not found");
188 * @param int $calendar_id
189 * @return Sabre_CalDAV_Backend_Common
192 function wdcal_calendar_factory_by_id($calendar_id)
194 $calendar = Sabre_CalDAV_Backend_Common::loadCalendarById($calendar_id);
195 return wdcal_calendar_factory($calendar["namespace"], $calendar["namespace_id"], $calendar["uri"], $calendar);
199 * @param int $user_id
200 * @param bool $withcheck
203 function wdcal_create_std_calendars_get_statements($user_id, $withcheck = true)
208 'private' => L10n::t("Private Calendar"),
209 CALDAV_FRIENDICA_MINE => L10n::t("Friendica Events: Mine"),
210 CALDAV_FRIENDICA_CONTACTS => L10n::t("Friendica Events: Contacts"),
212 foreach ($uris as $uri => $name) {
213 $cals = q("SELECT * FROM %s%scalendars WHERE `namespace` = %d AND `namespace_id` = %d AND `uri` = '%s'",
214 CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, IntVal($user_id), dbesc($uri));
215 if (count($cals) == 0 || !$withcheck) $stms[] =
216 sprintf("INSERT INTO %s%scalendars (`namespace`, `namespace_id`, `displayname`, `timezone`, `ctag`, `uri`, `has_vevent`, `has_vtodo`)
217 VALUES (%d, %d, '%s', '%s', 1, '%s', 1, 0)",
218 CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, IntVal($user_id), dbesc($name), dbesc($a->timezone), dbesc($uri));
225 function wdcal_create_std_calendars()
228 if (!local_user()) return;
230 $privates = q("SELECT COUNT(*) num FROM %s%scalendars WHERE `namespace` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"]));
231 if ($privates[0]["num"] > 0) return;
233 $stms = wdcal_create_std_calendars_get_statements($a->user["uid"]);
234 foreach ($stms as $stmt) q($stmt);
241 * @param int $user_id
242 * @param bool $withcheck
245 function wdcal_create_std_addressbooks_get_statements($user_id, $withcheck = true)
250 'private' => L10n::t("Private Addresses"),
251 CARDDAV_FRIENDICA_CONTACT => L10n::t("Friendica Contacts"),
253 foreach ($uris as $uri => $name) {
254 $cals = q("SELECT * FROM %s%saddressbooks WHERE `namespace` = %d AND `namespace_id` = %d AND `uri` = '%s'",
255 CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, IntVal($user_id), dbesc($uri));
256 if (count($cals) == 0 || !$withcheck) $stms[] =
257 sprintf("INSERT INTO %s%saddressbooks (`namespace`, `namespace_id`, `displayname`, `ctag`, `uri`)
258 VALUES (%d, %d, '%s', 1, '%s')",
259 CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CARDDAV_NAMESPACE_PRIVATE, IntVal($user_id), dbesc($name), dbesc($uri));
266 function wdcal_create_std_addressbooks()
269 if (!local_user()) return;
271 $privates = q("SELECT COUNT(*) num FROM %s%addressbooks WHERE `namespace` = %d AND `namespace_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CARDDAV_NAMESPACE_PRIVATE, IntVal($a->user["uid"]));
272 if ($privates[0]["num"] > 0) return;
274 $stms = wdcal_create_std_addressbooks_get_statements($a->user["uid"]);
275 foreach ($stms as $stmt) q($stmt);