CARDDAV_NAMESPACE_COMMUNITYCONTACTS . "-" . $uid, 'uri' => "friendica", 'principaluri' => $principalUri, '{DAV:}displayname' => t("Friendica-Contacts"), '{' . Sabre_CardDAV_Plugin::NS_CARDDAV . '}addressbook-description' => 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; } /** * Updates an addressbook's properties * * See Sabre_DAV_IProperties for a description of the mutations array, as * well as the return value. * * @param string $addressBookId * @param array $mutations * @throws Sabre_DAV_Exception_Forbidden * @see Sabre_DAV_IProperties::updateProperties * @return bool|array */ public function updateAddressBook($addressBookId, array $mutations) { throw new Sabre_DAV_Exception_Forbidden(); } /** * Creates a new address book * * @param string $principalUri * @param string $url Just the 'basename' of the url. * @param array $properties * @throws Sabre_DAV_Exception_Forbidden * @return void */ public function createAddressBook($principalUri, $url, array $properties) { throw new Sabre_DAV_Exception_Forbidden(); } /** * Deletes an entire addressbook and all its contents * * @param int $addressBookId * @throws Sabre_DAV_Exception_Forbidden * @return void */ public function deleteAddressBook($addressBookId) { throw new Sabre_DAV_Exception_Forbidden(); } /** * @param array $contact * @return array */ private function dav_contactarr2vcardsource($contact) { $name = explode(" ", $contact["name"]); $first_name = $last_name = ""; $middle_name = array(); $num = count($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 array( "id" => $contact["id"], "carddata" => $vcard, "uri" => $contact["id"] . ".vcf", "lastmodified" => wdcal_mySql2PhpTime($vcarddata->last_update), "etag" => md5($vcard), "size" => strlen($vcard), ); } /** * @param int $uid * @param array|int[] $exclude_ids * @return array */ private function dav_getCommunityContactsVCards($uid = 0, $exclude_ids = array()) { $notin = (count($exclude_ids) > 0 ? " AND id NOT IN (" . implode(", ", $exclude_ids) . ") " : ""); $uid = IntVal($uid); $contacts = q("SELECT * FROM `contact` WHERE `uid` = %d AND `blocked` = 0 AND `pending` = 0 AND `hidden` = 0 AND `archive` = 0 $notin ORDER BY `name` ASC", $uid); $retdata = array(); foreach ($contacts as $contact) { $x = $this->dav_contactarr2vcardsource($contact); $x["contact"] = $contact["id"]; $retdata[] = $x; } return $retdata; } /** * Returns all cards for a specific addressbook id. * * This method should return the following properties for each card: * * carddata - raw vcard data * * uri - Some unique url * * lastmodified - A unix timestamp * * It's recommended to also return the following properties: * * etag - A unique etag. This must change every time the card changes. * * size - The size of the card in bytes. * * If these last two properties are provided, less time will be spent * calculating them. If they are specified, you can also ommit carddata. * This may speed up certain requests, especially with large cards. * * @param string $addressbookId * @return array */ public function getCards($addressbookId) { $add = explode("-", $addressbookId); $indb = q('SELECT id, carddata, uri, lastmodified, etag, size, contact, manually_deleted FROM %s%scards WHERE namespace = %d AND namespace_id = %d', CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($add[0]), IntVal($add[1]) ); $found_contacts = array(); $contacts = array(); foreach ($indb as $x) { if ($x["manually_deleted"] == 0) $contacts[] = $x; $found_contacts[] = IntVal($x["contact"]); } $new_found = $this->dav_getCommunityContactsVCards($add[1], $found_contacts); foreach ($new_found as $new) { q("INSERT INTO %s%scards (namespace, namespace_id, contact, carddata, uri, lastmodified, manually_edited, manually_deleted, etag, size) VALUES (%d, %d, %d, '%s', '%s', %d, 0, 0, '%s', %d)", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($add[0]), IntVal($add[1]), IntVal($new["contact"]), dbesc($new["carddata"]), dbesc($new["uri"]), time(), md5($new["carddata"]), strlen($new["carddata"]) ); } return array_merge($contacts, $new_found); } /** * Returns a specfic card. * * The same set of properties must be returned as with getCards. The only * exception is that 'carddata' is absolutely required. * * @param mixed $addressBookId * @param string $cardUri * @throws Sabre_DAV_Exception_NotFound * @return array */ public function getCard($addressBookId, $cardUri) { $x = explode("-", $addressBookId); $x = q("SELECT id, carddata, uri, lastmodified, etag, size FROM %s%scards WHERE namespace = %d AND namespace_id = %d AND uri = '%s'", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($x[0]), IntVal($x[1]), dbesc($cardUri)); if (count($x) == 0) throw new Sabre_DAV_Exception_NotFound(); return $x[0]; } /** * Creates a new 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 is for the * newly created resource, and must be enclosed with double quotes (that * is, the string itself must contain the double 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 $cardData * @throws Sabre_DAV_Exception_Forbidden * @return string */ public function createCard($addressBookId, $cardUri, $cardData) { throw new Sabre_DAV_Exception_Forbidden(); } /** * 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; } }