friendica-addons/dav/calendar.friendica.fnk.php

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<?php
$a = get_app();
$uri = parse_url($a->get_baseurl());
$path = "/";
if (strlen($uri["path"]) > 1) {
$path = $uri["path"] . "/";
}
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define("CALDAV_SQL_DB", "");
define("CALDAV_SQL_PREFIX", "dav_");
define("CALDAV_URL_PREFIX", $path . "dav/");
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define("CALDAV_NAMESPACE_PRIVATE", 1);
define("CALDAV_NAMESPACE_FRIENDICA_NATIVE", 2);
define("CALDAV_FRIENDICA_MINE", 1);
define("CALDAV_FRIENDICA_CONTACTS", 2);
define("CARDDAV_NAMESPACE_COMMUNITYCONTACTS", 1);
define("CARDDAV_NAMESPACE_PHONECONTACTS", 2);
define("CALDAV_DB_VERSION", 1);
/**
* @return int
*/
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function getCurMicrotime () {
list($usec, $sec) = explode(" ", microtime());
return sprintf("%14.0f", $sec * 10000 + $usec * 10000);
} // function getCurMicrotime
/**
*
*/
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function debug_time() {
$cur = getCurMicrotime();
if ($GLOBALS["debug_time_last"] > 0) {
echo "Zeit: " . ($cur - $GLOBALS["debug_time_last"]) . "<br>\n";
}
$GLOBALS["debug_time_last"] = $cur;
}
/**
* @param string $username
* @return int|null
*/
function dav_compat_username2id($username = "")
{
$x = q("SELECT `uid` FROM user WHERE nickname='%s' AND account_removed = 0 AND account_expired = 0", dbesc($username));
if (count($x) == 1) return $x[0]["uid"];
return null;
}
/**
* @param int $id
* @return string
*/
function dav_compat_id2username($id = 0)
{
$x = q("SELECT `nickname` FROM user WHERE uid = %i AND account_removed = 0 AND account_expired = 0", IntVal($id));
if (count($x) == 1) return $x[0]["nickname"];
return "";
}
/**
* @return int
*/
function dav_compat_get_curr_user_id() {
$a = get_app();
return IntVal($a->user["uid"]);
}
/**
* @param string $principalUri
* @return int|null
*/
function dav_compat_principal2uid($principalUri = "")
{
if (strlen($principalUri) == 0) return null;
if ($principalUri[0] == "/") $principalUri = substr($principalUri, 1);
if (strpos($principalUri, "principals/users/") !== 0) return null;
$username = substr($principalUri, strlen("principals/users/"));
return dav_compat_username2id($username);
}
/**
* @param string $name
* @return null|string
*/
function dav_compat_getRequestVar($name = "") {
if (x($_REQUEST, $name)) return $_REQUEST[$name];
else return null;
}
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/**
* @param $text
* @return null|string
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*/
function dav_compat_parse_text_serverside($text)
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{
return dav_compat_getRequestVar($text);
}
/**
* @param string $uri
*/
function dav_compat_redirect($uri = "") {
goaway($uri);
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}
/**
* @param int $user_id
* @param int $namespace
* @param int $namespace_id
* @return AnimexxCalSource
* @throws Exception
*/
function wdcal_calendar_factory($user_id, $namespace, $namespace_id)
{
switch ($namespace) {
case CALDAV_NAMESPACE_PRIVATE:
return new AnimexxCalSourcePrivate($user_id, $namespace_id);
case CALDAV_NAMESPACE_FRIENDICA_NATIVE:
return new FriendicaCalSourceEvents($user_id, $namespace_id);
}
throw new Exception("Calendar Namespace not found");
}
/**
*/
function wdcal_create_std_calendars()
{
$a = get_app();
if (!local_user()) return;
$cals = q("SELECT * FROM %s%scalendars WHERE `uid` = %d AND `namespace` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $a->user["uid"], CALDAV_NAMESPACE_PRIVATE);
if (count($cals) == 0) {
$maxid = q("SELECT MAX(`namespace_id`) maxid FROM %s%scalendars WHERE `namespace` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE);
if (!$maxid) {
notification("Something went wrong when trying to create your calendar.");
goaway("/");
killme();
}
$nextid = IntVal($maxid[0]["maxid"]) + 1;
q("INSERT INTO %s%scalendars (`namespace`, `namespace_id`, `uid`, `displayname`, `timezone`, `ctag`) VALUES (%d, %d, %d, '%s', '%s', 1)",
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_PRIVATE, $nextid, $a->user["uid"], dbesc(t("Private Calendar")), dbesc($a->timezone)
);
}
$cals = q("SELECT * FROM %s%scalendars WHERE `uid` = %d AND `namespace` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $a->user["uid"], CALDAV_NAMESPACE_FRIENDICA_NATIVE);
if (count($cals) < 2) {
q("INSERT INTO %s%scalendars (`namespace`, `namespace_id`, `uid`, `displayname`, `timezone`, `ctag`) VALUES (%d, %d, %d, '%s', '%s', 1)",
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_FRIENDICA_NATIVE, CALDAV_FRIENDICA_MINE, $a->user["uid"], dbesc(t("Friendica Events: Mine")), dbesc($a->timezone)
);
q("INSERT INTO %s%scalendars (`namespace`, `namespace_id`, `uid`, `displayname`, `timezone`, `ctag`) VALUES (%d, %d, %d, '%s', '%s', 1)",
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CALDAV_NAMESPACE_FRIENDICA_NATIVE, CALDAV_FRIENDICA_CONTACTS, $a->user["uid"], dbesc(t("Friendica Events: Contacts")), dbesc($a->timezone)
);
}
}