forked from friendica/friendica-addons
151 lines
3.9 KiB
PHP
151 lines
3.9 KiB
PHP
<?php
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abstract class Sabre_CardDAV_Backend_Virtual extends Sabre_CardDAV_Backend_Common
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{
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/**
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* @static
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* @abstract
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* @param int $addressbookId
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* @param string $uri
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* @return array
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*/
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/*
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abstract public function getItemsByUri($addressbookId, $uri);
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*/
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/**
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* @static
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* @param int $uid
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* @param int $namespace
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*/
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static public function invalidateCache($uid = 0, $namespace = 0) {
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q("DELETE FROM %s%sadd_virtual_object_sync WHERE `uid` = %d AND `namespace` = %d",
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CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($uid), IntVal($namespace));
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}
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/**
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* @static
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* @abstract
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* @param int $addressbookId
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*/
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static abstract protected function createCache_internal($addressbookId);
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/**
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* @static
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* @param int $addressbookId
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*/
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static protected function createCache($addressbookId) {
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$addressbookId = IntVal($addressbookId);
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q("DELETE FROM %s%saddressbookobjects WHERE `addressbook_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $addressbookId);
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static::createCache_internal($addressbookId);
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q("REPLACE INTO %s%sadd_virtual_object_sync (`addressbook_id`, `date`) VALUES (%d, NOW())", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $addressbookId);
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}
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/**
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* @param string $addressbookId
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* @return array
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*/
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public function getCards($addressbookId)
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{
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$addressbookId = IntVal($addressbookId);
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$r = q("SELECT COUNT(*) n FROM %s%sadd_virtual_object_sync WHERE `addressbook_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $addressbookId);
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if ($r[0]["n"] == 0) static::createCache($addressbookId);
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return q("SELECT * FROM %s%saddressbookobjects WHERE `addressbook_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, $addressbookId);
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}
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/**
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* @param string $addressbookId
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* @param string $objectUri
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* @throws Sabre_DAV_Exception_NotFound
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* @return array
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*/
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public function getCard($addressbookId, $objectUri)
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{
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$addressbookId = IntVal($addressbookId);
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$r = q("SELECT COUNT(*) n FROM %s%sadd_virtual_object_sync WHERE `addressbook_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, IntVal($addressbookId));
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if ($r[0]["n"] == 0) static::createCache($addressbookId);
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$r = q("SELECT * FROM %s%saddressbookobjects WHERE `uri` = '%s' AND `addressbook_id` = %d", CALDAV_SQL_DB, CALDAV_SQL_PREFIX, dbesc($objectUri), IntVal($addressbookId));
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if (count($r) == 0) throw new Sabre_DAV_Exception_NotFound();
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$obj = $r[0];
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$ret = array(
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"id" => IntVal($obj["uri"]),
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"carddata" => $obj["carddata"],
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"uri" => $obj["uri"],
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"lastmodified" => $obj["lastmodified"],
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"addressbookid" => $addressbookId,
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"etag" => $obj["etag"],
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"size" => IntVal($obj["size"]),
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);
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return $ret;
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}
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/**
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* @param string $principalUri
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* @param string $addressbookUri
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* @param array $properties
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* @throws Sabre_DAV_Exception_Forbidden
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* @return void
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*/
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public function createAddressBook($principalUri, $addressbookUri, array $properties)
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{
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throw new Sabre_DAV_Exception_Forbidden();
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}
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/**
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* @param string $addressbookId
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* @throws Sabre_DAV_Exception_Forbidden
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* @return void
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*/
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public function deleteAddressBook($addressbookId)
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{
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throw new Sabre_DAV_Exception_Forbidden();
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}
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/**
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* @param string $addressbookId
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* @param string $objectUri
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* @param string $cardData
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* @throws Sabre_DAV_Exception_Forbidden
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* @return null|string|void
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*/
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function createCard($addressbookId, $objectUri, $cardData)
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{
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throw new Sabre_DAV_Exception_Forbidden();
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}
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/**
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* @param string $addressbookId
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* @param string $objectUri
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* @param string $cardData
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* @throws Sabre_DAV_Exception_Forbidden
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* @return null|string|void
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*/
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function updateCard($addressbookId, $objectUri, $cardData)
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{
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throw new Sabre_DAV_Exception_Forbidden();
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}
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/**
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* @param string $addressbookId
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* @param string $objectUri
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* @throws Sabre_DAV_Exception_Forbidden
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* @return void
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*/
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function deleteCard($addressbookId, $objectUri)
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{
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throw new Sabre_DAV_Exception_Forbidden();
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}
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} |