function GetNavChain($options = array(), $for_url = false)
{
static $nav_chain = array();
$bReturn = strtoupper($for_url) === "ARRAY" ? "ARRAY" : ($for_url === true ? "URL" : "SITE");
if (empty($options) && isset($this->arParams["dir_array"])) {
// === to deal with 0 at the root of IB
$options["section_id"] = intval($this->arParams["dir_array"]["ID"]);
} elseif (isset($options['section_id'])) {
$options['section_id'] = intval($options['section_id']);
}
//mixin iblock id for symlinksection
$dataCache = $options;
$dataCache['IBLOCK_ID'] = $this->IBLOCK_ID;
$dataCache['ROOT_SECTION_ID'] = empty($this->arRootSection['ID']) ? 0 : $this->arRootSection['ID'];
$id = md5(serialize($dataCache));
if (!array_key_exists($id, $nav_chain)) {
if ($this->CACHE_OBJ && $this->CACHE_OBJ->InitCache($this->CACHE_TIME, $id, $this->CACHE_PATH . "nav_chain")) {
$nav_chain[$id] = $this->CACHE_OBJ->GetVars();
} else {
$options['check_permissions'] = false;
$arObject = $this->GetObject($options);
$nav_chain[$id] = array("URL" => array(), "SITE" => array(), "ARRAY" => array());
if ($arObject["not_found"] == false && intVal($arObject["item_id"]) > 0) {
$arFile = array();
$section_id = $arObject["item_id"];
if ($arObject["is_file"]) {
$arFile = $arObject["element_array"];
$section_id = $arFile["IBLOCK_SECTION_ID"];
$sectionData = $this->getSectionDataForLinkAnalyze($arFile['IBLOCK_SECTION_ID'], array('ID' => $arFile['IBLOCK_SECTION_ID'], 'IBLOCK_ID' => $arObject['element_array']['IBLOCK_ID']));
} else {
$sectionData = $this->getSectionDataForLinkAnalyze($arObject["item_id"], array('ID' => $arObject["item_id"], 'IBLOCK_ID' => empty($arObject['dir_array']['IBLOCK_ID']) ? $this->IBLOCK_ID : $arObject['dir_array']['IBLOCK_ID']));
}
//simple detect link
list($contextType, $contextEntityId) = $this->getContextData();
$isSymlink = !$this->_symlinkMode && CWebDavSymlinkHelper::isLink($contextType, $contextEntityId, $sectionData);
if ($isSymlink) {
$symlinkSectionData = CWebDavSymlinkHelper::getLinkData($contextType, $contextEntityId, $sectionData);
}
if ($this->_symlinkMode) {
$bRootFounded = empty($this->_symlinkRealRootSectionData) ? true : false;
foreach (CWebDavSymlinkHelper::getNavChain($this->_symlinkSectionData['IBLOCK_ID'], $this->_symlinkSectionData['ID']) as $res) {
$this->MetaNames($res);
if (!$bRootFounded && $res["ID"] == $this->_symlinkRealRootSectionData["ID"]) {
$bRootFounded = true;
continue;
}
if (!$bRootFounded) {
continue;
}
$url = $this->_uencode($res["NAME"], array("utf8" => "Y", "convert" => "full"));
$nav_chain[$id]["URL"][] = $url;
$nav_chain[$id]["SITE"][] = $res["NAME"];
$nav_chain[$id]["ARRAY"][] = $res + array("URL" => $url);
}
}
$iblockId = $this->IBLOCK_ID;
$sectionId = $section_id;
if ($isSymlink) {
$iblockId = $symlinkSectionData['IBLOCK_ID'];
$sectionId = $symlinkSectionData['ID'];
}
$bRootFounded = empty($this->arRootSection) ? true : false;
foreach (CWebDavSymlinkHelper::getNavChain($iblockId, $sectionId) as $res) {
$this->MetaNames($res);
if (!$bRootFounded && $res["ID"] == $this->arRootSection["ID"]) {
$bRootFounded = true;
continue;
}
if (!$bRootFounded) {
continue;
}
$url = $this->_uencode($res["NAME"], array("utf8" => "Y", "convert" => "full"));
$nav_chain[$id]["URL"][] = $url;
$nav_chain[$id]["SITE"][] = $res["NAME"];
$nav_chain[$id]["ARRAY"][] = $res + array("URL" => $url);
}
if ($isSymlink) {
$bRootFounded = empty($symlinkSectionData[self::UF_LINK_SECTION_ID]) ? true : false;
foreach (CWebDavSymlinkHelper::getNavChain($symlinkSectionData[self::UF_LINK_IBLOCK_ID], $section_id) as $res) {
$this->MetaNames($res);
if (!$bRootFounded && $res["ID"] == $symlinkSectionData[self::UF_LINK_SECTION_ID]) {
$bRootFounded = true;
continue;
}
if (!$bRootFounded) {
continue;
}
$url = $this->_uencode($res["NAME"], array("utf8" => "Y", "convert" => "full"));
$nav_chain[$id]["URL"][] = $url;
$nav_chain[$id]["SITE"][] = $res["NAME"];
$nav_chain[$id]["ARRAY"][] = $res + array("URL" => $url);
}
}
if (!empty($arFile)) {
$url = $this->_uencode($res["NAME"], array("utf8" => "Y", "convert" => "full"));
$nav_chain[$id]["URL"][] = $url;
$nav_chain[$id]["SITE"][] = $arFile["NAME"];
$nav_chain[$id]["ARRAY"][] = $arFile + array("URL" => $url);
}
}
if ($this->CACHE_OBJ) {
$this->CACHE_OBJ->StartDataCache($this->CACHE_TIME, $id, $this->CACHE_PATH . "_nav_chain");
$this->CACHE_OBJ->EndDataCache($nav_chain[$id]);
}
}
}
$res = $nav_chain[$id][$bReturn];
return is_array($res) ? $res : array();
}
public function processActionDelete(array $params)
{
$this->enableIgnoreQuotaError();
$this->checkRequiredParams($params, array('id', 'version', 'extra', 'storageExtra', 'storageId'));
//isDirectory
$id = $params['id'];
$version = $params['version'];
$isDirectory = (bool) $params['isDirectory'];
$lastVersion = null;
$isDirectory = (bool) $isDirectory;
$storage = $this->getStorageObject($params['storageExtra'], $params['storageId']);
$extra = $storage->parseElementExtra($params['extra']);
$element = $isDirectory ? $storage->getDirectory($id, $extra) : $storage->getFile($id, $extra);
//todo check invite, if file under symlink
if ($element && $extra['inSymlink']) {
$chain = CWebDavSymlinkHelper::getNavChain($element['extra']['iblockId'], $element['extra']['sectionId']);
$sectionIds = array();
foreach ($chain as $item) {
$sectionIds[] = $item['ID'];
}
unset($item, $chain);
//has current user invite on this section?
$query = \Bitrix\Webdav\FolderInviteTable::getList(array('select' => array('ID'), 'filter' => array('INVITE_USER_ID' => $this->getUser()->getId(), 'IS_APPROVED' => true, 'IS_DELETED' => false, 'SECTION_ID' => $sectionIds)));
$row = $query->fetch();
if (!isset($row['ID'])) {
return $this->sendResponse(array('status' => static::STATUS_NOT_FOUND, 'message' => 'Link detached'));
}
}
if ($element) {
if ($storage::compareVersion($element['version'], $version) > 0) {
$element['status'] = static::STATUS_OLD_VERSION;
return $this->sendResponse($element);
}
$lastVersion = $isDirectory ? $storage->deleteDirectory($element) : $storage->deleteFile($element);
} else {
$lastVersion = $storage->getVersionDelete(array('id' => $id, 'version' => $version, 'isDirectory' => $isDirectory, 'extra' => $extra));
}
if ((bool) $lastVersion) {
CWebDavTools::runEvent($isDirectory ? static::ON_AFTER_DISK_FOLDER_DELETE : static::ON_AFTER_DISK_FILE_DELETE, array($element['extra']['id'], $element));
return $this->sendSuccess(array('version' => $this->convertToExternalVersion((string) $lastVersion)));
}
return $this->sendResponse(array('status' => static::STATUS_NOT_FOUND));
}
