forked from friendica/deprecated-addons
230 lines
8.4 KiB
PHP
230 lines
8.4 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
use Friendica\Core\L10n;
|
||
|
|
|
||
|
|
class Sabre_CardDAV_Backend_Friendica extends Sabre_CardDAV_Backend_Virtual
|
||
|
|
{
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @var null|Sabre_CardDAV_Backend_Friendica
|
||
|
|
*/
|
||
|
|
private static $instance = null;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @static
|
||
|
|
* @return Sabre_CardDAV_Backend_Friendica
|
||
|
|
*/
|
||
|
|
public static function getInstance() {
|
||
|
|
if (self::$instance == null) {
|
||
|
|
self::$instance = new Sabre_CardDAV_Backend_Friendica();
|
||
|
|
}
|
||
|
|
return self::$instance;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @return int
|
||
|
|
*/
|
||
|
|
public function getNamespace()
|
||
|
|
{
|
||
|
|
return CARDDAV_NAMESPACE_PRIVATE;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @static
|
||
|
|
* @return string
|
||
|
|
*/
|
||
|
|
public static function getBackendTypeName() {
|
||
|
|
return L10n::t("Friendica-Contacts");
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the list of addressbooks for a specific user.
|
||
|
|
*
|
||
|
|
* @param string $principalUri
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function getAddressBooksForUser($principalUri)
|
||
|
|
{
|
||
|
|
$uid = dav_compat_principal2uid($principalUri);
|
||
|
|
|
||
|
|
$addressBooks = [];
|
||
|
|
|
||
|
|
$books = q("SELECT id, ctag FROM %s%saddressbooks WHERE `namespace` = %d AND `namespace_id` = %d AND `uri` = '%s'",
|
||
|
|
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, CARDDAV_NAMESPACE_PRIVATE, IntVal($uid), dbesc(CARDDAV_FRIENDICA_CONTACT));
|
||
|
|
$ctag = $books[0]["ctag"];
|
||
|
|
|
||
|
|
$addressBooks[] = [
|
||
|
|
'id' => $books[0]["id"],
|
||
|
|
'uri' => "friendica",
|
||
|
|
'principaluri' => $principalUri,
|
||
|
|
'{DAV:}displayname' => L10n::t("Friendica-Contacts"),
|
||
|
|
'{' . Sabre_CardDAV_Plugin::NS_CARDDAV . '}addressbook-description' => L10n::t("Your Friendica-Contacts"),
|
||
|
|
'{http://calendarserver.org/ns/}getctag' => $ctag,
|
||
|
|
'{' . Sabre_CardDAV_Plugin::NS_CARDDAV . '}supported-address-data' =>
|
||
|
|
new Sabre_CardDAV_Property_SupportedAddressData(),
|
||
|
|
];
|
||
|
|
|
||
|
|
return $addressBooks;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @static
|
||
|
|
* @param array $contact
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
private static function dav_contactarr2vcardsource($contact)
|
||
|
|
{
|
||
|
|
$name = explode(" ", $contact["name"]);
|
||
|
|
$first_name = $last_name = "";
|
||
|
|
$middle_name = [];
|
||
|
|
$num = count($name);
|
||
|
|
for ($i = 0; $i < $num && $first_name == ""; $i++) if ($name[$i] != "") {
|
||
|
|
$first_name = $name[$i];
|
||
|
|
unset($name[$i]);
|
||
|
|
}
|
||
|
|
for ($i = $num - 1; $i >= 0 && $last_name == ""; $i--) if (isset($name[$i]) && $name[$i] != "") {
|
||
|
|
$last_name = $name[$i];
|
||
|
|
unset($name[$i]);
|
||
|
|
}
|
||
|
|
foreach ($name as $n) if ($n != "") $middle_name[] = $n;
|
||
|
|
$vcarddata = new vcard_source_data($first_name, implode(" ", $middle_name), $last_name);
|
||
|
|
$vcarddata->homepages[] = new vcard_source_data_homepage("pref", $contact["url"]);
|
||
|
|
$vcarddata->last_update = ($contact["last-update"] > 0 ? $contact["last-update"] : $contact["created"]);
|
||
|
|
|
||
|
|
$photo = q("SELECT * FROM photo WHERE `contact-id` = %d ORDER BY scale DESC", $contact["id"]); //prefer size 80x80
|
||
|
|
if ($photo && count($photo) > 0) {
|
||
|
|
$photodata = new vcard_source_data_photo();
|
||
|
|
$photodata->width = $photo[0]["width"];
|
||
|
|
$photodata->height = $photo[0]["height"];
|
||
|
|
$photodata->type = "JPEG";
|
||
|
|
$photodata->binarydata = $photo[0]["data"];
|
||
|
|
$vcarddata->photo = $photodata;
|
||
|
|
}
|
||
|
|
|
||
|
|
switch ($contact["network"]) {
|
||
|
|
case "face":
|
||
|
|
$vcarddata->socialnetworks[] = new vcard_source_data_socialnetwork("facebook", $contact["notify"], "http://www.facebook.com/" . $contact["notify"]);
|
||
|
|
break;
|
||
|
|
case "dfrn":
|
||
|
|
$vcarddata->socialnetworks[] = new vcard_source_data_socialnetwork("dfrn", $contact["nick"], $contact["url"]);
|
||
|
|
break;
|
||
|
|
case "twitter":
|
||
|
|
$vcarddata->socialnetworks[] = new vcard_source_data_socialnetwork("twitter", $contact["nick"], "http://twitter.com/" . $contact["nick"]); // @TODO Stimmt das?
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
$vcard = vcard_source_compile($vcarddata);
|
||
|
|
return [
|
||
|
|
"id" => $contact["id"],
|
||
|
|
"carddata" => $vcard,
|
||
|
|
"uri" => $contact["id"] . ".vcf",
|
||
|
|
"lastmodified" => wdcal_mySql2PhpTime($vcarddata->last_update),
|
||
|
|
"etag" => md5($vcard),
|
||
|
|
"size" => strlen($vcard),
|
||
|
|
];
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @static
|
||
|
|
* @param int $addressbookId
|
||
|
|
* @param bool $force
|
||
|
|
* @throws Sabre_DAV_Exception_NotFound
|
||
|
|
*/
|
||
|
|
static protected function createCache_internal($addressbookId, $force = false) {
|
||
|
|
//$notin = (count($exclude_ids) > 0 ? " AND id NOT IN (" . implode(", ", $exclude_ids) . ") " : "");
|
||
|
|
$addressbook = q("SELECT * FROM %s%saddressbooks WHERE `id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($addressbookId));
|
||
|
|
if (count($addressbook) != 1 || $addressbook[0]["namespace"] != CARDDAV_NAMESPACE_PRIVATE) throw new Sabre_DAV_Exception_NotFound();
|
||
|
|
$contacts = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0 ORDER BY `name` ASC", $addressbook[0]["namespace_id"]);
|
||
|
|
|
||
|
|
foreach ($contacts as $contact) {
|
||
|
|
$x = static::dav_contactarr2vcardsource($contact);
|
||
|
|
q("INSERT INTO %s%saddressbookobjects (`addressbook_id`, `contact`, `carddata`, `uri`, `lastmodified`, `etag`, `size`) VALUES (%d, %d, '%s', '%s', NOW(), '%s', %d)",
|
||
|
|
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $addressbookId, $contact["id"], dbesc($x["carddata"]), dbesc($x["uri"]), dbesc($x["etag"]), $x["size"]
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @static
|
||
|
|
* @param int $addressbookId
|
||
|
|
* @param int $contactId
|
||
|
|
* @param bool $force
|
||
|
|
* @throws Sabre_DAV_Exception_NotFound
|
||
|
|
*/
|
||
|
|
static protected function createCardCache($addressbookId, $contactId, $force = false)
|
||
|
|
{
|
||
|
|
$addressbook = q("SELECT * FROM %s%saddressbooks WHERE `id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($addressbookId));
|
||
|
|
if (count($addressbook) != 1 || $addressbook[0]["namespace"] != CARDDAV_NAMESPACE_PRIVATE) throw new Sabre_DAV_Exception_NotFound();
|
||
|
|
|
||
|
|
$contacts = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0 AND `id` = %d ORDER BY `name` ASC",
|
||
|
|
$addressbook[0]["namespace_id"], IntVal($contactId));
|
||
|
|
$contact = $contacts[0];
|
||
|
|
|
||
|
|
$x = static::dav_contactarr2vcardsource($contact);
|
||
|
|
q("INSERT INTO %s%saddressbookobjects (`addressbook_id`, `contact`, `carddata`, `uri`, `lastmodified`, `etag`, `size`) VALUES (%d, %d, '%s', '%s', NOW(), '%s', %d)",
|
||
|
|
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $addressbookId, $contact["id"], dbesc($x["carddata"]), dbesc($x["uri"]), dbesc($x["etag"]), $x["size"]
|
||
|
|
);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Updates a card.
|
||
|
|
*
|
||
|
|
* The addressbook id will be passed as the first argument. This is the
|
||
|
|
* same id as it is returned from the getAddressbooksForUser method.
|
||
|
|
*
|
||
|
|
* The cardUri is a base uri, and doesn't include the full path. The
|
||
|
|
* cardData argument is the vcard body, and is passed as a string.
|
||
|
|
*
|
||
|
|
* It is possible to return an ETag from this method. This ETag should
|
||
|
|
* match that of the updated resource, and must be enclosed with double
|
||
|
|
* quotes (that is: the string itself must contain the actual quotes).
|
||
|
|
*
|
||
|
|
* You should only return the ETag if you store the carddata as-is. If a
|
||
|
|
* subsequent GET request on the same card does not have the same body,
|
||
|
|
* byte-by-byte and you did return an ETag here, clients tend to get
|
||
|
|
* confused.
|
||
|
|
*
|
||
|
|
* If you don't return an ETag, you can just return null.
|
||
|
|
*
|
||
|
|
* @param string $addressBookId
|
||
|
|
* @param string $cardUri
|
||
|
|
* @param string $cardData
|
||
|
|
* @throws Sabre_DAV_Exception_Forbidden
|
||
|
|
* @return string|null
|
||
|
|
*/
|
||
|
|
public function updateCard($addressBookId, $cardUri, $cardData)
|
||
|
|
{
|
||
|
|
$x = explode("-", $addressBookId);
|
||
|
|
|
||
|
|
$etag = md5($cardData);
|
||
|
|
q("UPDATE %s%scards SET carddata = '%s', lastmodified = %d, etag = '%s', size = %d, manually_edited = 1 WHERE uri = '%s' AND namespace = %d AND namespace_id =%d",
|
||
|
|
CALDAV_SQL_DB, CALDAV_SQL_PREFIX, dbesc($cardData), time(), $etag, strlen($cardData), dbesc($cardUri), IntVal($x[10]), IntVal($x[1])
|
||
|
|
);
|
||
|
|
q('UPDATE %s%saddressbooks_community SET ctag = ctag + 1 WHERE uid = %d', CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($x[1]));
|
||
|
|
|
||
|
|
return '"' . $etag . '"';
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Deletes a card
|
||
|
|
*
|
||
|
|
* @param string $addressBookId
|
||
|
|
* @param string $cardUri
|
||
|
|
* @throws Sabre_DAV_Exception_Forbidden
|
||
|
|
* @return bool
|
||
|
|
*/
|
||
|
|
public function deleteCard($addressBookId, $cardUri)
|
||
|
|
{
|
||
|
|
$x = explode("-", $addressBookId);
|
||
|
|
|
||
|
|
q("UPDATE %s%scards SET manually_deleted = 1 WHERE namespace = %d AND namespace_id = %d AND uri = '%s'", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($x[0]), IntVal($x[1]), dbesc($cardUri));
|
||
|
|
q('UPDATE %s%saddressbooks_community SET ctag = ctag + 1 WHERE uid = %d', CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($x[1]));
|
||
|
|
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|