function WDUFUserFieldView(&$arParams, &$arResult)
{
static $DROPPED = null;
static $OLD_DROPPED = null;
if (!(CModule::IncludeModule('iblock') && CModule::IncludeModule('webdav'))) {
return false;
}
if ($DROPPED === null) {
$DROPPED = CWebDavIblock::getDroppedMetaData();
$DROPPED = $DROPPED['name'];
$OLD_DROPPED = CWebDavIblock::getOldDroppedMetaData();
$OLD_DROPPED = $OLD_DROPPED['name'];
}
global $APPLICATION, $USER_FIELD_MANAGER, $USER;
static $arIBlock = array();
$result = array();
$arIBlockCacheID = array();
$arValue = array();
$isHistoryDocInComment = false;
//from historical comment
$versionHistoryDocInComment = $throughVersionComment = 0;
$EVId = is_array($arParams["arUserField"]) && $arParams["arUserField"]["ENTITY_VALUE_ID"] > 0 ? intval($arParams["arUserField"]["ENTITY_VALUE_ID"]) : 0;
$arResult['VALUE'] = is_array($arResult['VALUE']) ? $arResult['VALUE'] : array();
if ($arParams['arUserField']['USER_TYPE_ID'] == 'webdav_element_history') {
$isHistoryDocInComment = true;
//not multiple UF
if (!empty($arResult['VALUE'][0]['id'])) {
$arValue[] = (int) $arResult['VALUE'][0]['id'];
$versionHistoryDocInComment = (int) $arResult['VALUE'][0]['v'];
$throughVersionComment = empty($arResult['VALUE'][1]['t_vers']) ? 0 : (int) $arResult['VALUE'][1]['t_vers'];
}
$cacheID = md5(serialize($arResult['VALUE']));
} else {
foreach ($arResult['VALUE'] as $val) {
$val = intval($val);
if ($val > 0) {
$arValue[] = $val;
}
}
$cacheID = $EVId > 0 ? $EVId : md5(serialize($arValue));
}
if (!empty($arParams["arUserField"]) && !empty($arParams["arUserField"]['ID'])) {
$cacheID = (string) $cacheID;
$cacheID = $arParams["arUserField"]['ID'] . '_' . $cacheID;
}
if (sizeof($arValue) > 0) {
// cache
$obCache = new CPHPCache();
$cachePath = SITE_ID . "/webdav/inline";
if ($obCache->InitCache(30 * 86400, $cacheID, $cachePath)) {
$vars = $obCache->GetVars();
$result = $vars["RESULT"];
}
if (empty($result) && $obCache->StartDataCache()) {
$ElementID = $arValue;
if ($EVId > 0) {
$ElementID = $USER_FIELD_MANAGER->GetUserFieldValue($arParams["arUserField"]["ENTITY_ID"], $arParams["arUserField"]["FIELD_NAME"], $EVId);
$ElementID = empty($ElementID) ? $arValue : $ElementID;
if ($isHistoryDocInComment) {
$ElementID = $ElementID[0]['id'];
}
}
// check file exists
$ibe = new CIBlockElement();
$dbWDFile = $ibe->GetList(array(), array('ID' => $ElementID), false, false, array('ID', 'NAME', 'IBLOCK_SECTION_ID', 'IBLOCK_ID', 'IBLOCK_CODE', 'PROPERTY_' . CWebDavIblock::PROPERTY_VERSION, 'PROPERTY_WEBDAV_SIZE', 'PROPERTY_FILE', 'CREATED_BY', 'CREATED_USER_NAME', 'CREATED_BY_FORMATTED'));
if ($dbWDFile) {
$dbWDFile->SetNameTemplate($arParams['NAME_TEMPLATE']);
while ($arWDFile = $dbWDFile->Fetch()) {
$id = intval($arWDFile['ID']);
$arNavChain = array();
if (!isset($arIBlock[$arWDFile['IBLOCK_ID']])) {
$dbWDIBlock = CIBlock::GetList(array(), array('ID' => $arWDFile['IBLOCK_ID'], 'CHECK_PERMISSIONS' => 'N'));
if ($dbWDIBlock && ($arWDIBlock = $dbWDIBlock->Fetch())) {
$arIBlock[$arWDFile['IBLOCK_ID']] = $arWDIBlock;
}
}
if (isset($arIBlock[$arWDFile['IBLOCK_ID']])) {
$arWDIBlock = $arIBlock[$arWDFile['IBLOCK_ID']];
$arIBlockCacheID[] = $arWDFile['IBLOCK_ID'];
$arNavChain = WDUGetNavChainSections($arWDFile['IBLOCK_ID'], $arWDFile['IBLOCK_SECTION_ID']);
if ($arNavChain === false) {
continue;
// not show items from trash
}
// get path to document
$detailPath = CWebDavIblock::LibOptions('lib_paths', true, $arWDFile['IBLOCK_ID']);
$detailPath = !!$detailPath ? $detailPath : $arWDIBlock['DETAIL_PAGE_URL'];
$arPaths = WDUFGetPathOptions($detailPath, $arWDFile['IBLOCK_ID'], reset($arNavChain), $arWDFile);
$isSocnet = $arPaths["entity"] != "lib";
$arWDFile['VIEW'] = $arPaths["path"];
$arWDFile['HISTORY'] = CHTTP::urlAddParams($arPaths['view'], array('webdavForm' . $arWDFile['IBLOCK_ID'] . '_active_tab' => 'tab_history'));
$arWDFile['EDIT'] = $arPaths["edit"];
$arWDFile['DELETE_DROPPED'] = $arPaths["delete_dropped"];
$arWDFile['PATH'] = $arPaths["history_get"];
// 'breadcrumb'
$arSectionsChain = array();
//to link on element
$userIBlockID = CWebDavIblock::LibOptions('user_files', false, SITE_ID);
$groupIBlockID = CWebDavIblock::LibOptions('group_files', false, SITE_ID);
$arUrlSectionsChain = array();
$i = 0;
foreach ($arNavChain as $res) {
$name = $res["NAME"];
if ($i == 0 && !!$res["SOCNET_GROUP_ID"] && CModule::IncludeModule('socialnetwork') && strlen(GetMessage('SONET_GROUP_PREFIX')) > 0) {
if ($name == GetMessage('SONET_GROUP_PREFIX')) {
$arGroup = CSocNetGroup::GetByID($res["SOCNET_GROUP_ID"]);
$name = GetMessage("SONET_GROUP_PREFIX") . $arGroup['NAME'];
}
}
//drop prefix storage name (1st level in section tree) if user or groups file. If shared docs - don't
if ($i != 0 || !$isSocnet) {
$arUrlSectionsChain[] = $name;
}
if ($name != $DROPPED) {
$arSectionsChain[] = $name;
$i++;
}
if ($name == $DROPPED || $name == $OLD_DROPPED) {
//disable local edit if file id .Dropped
$arWDFile['IN_PERSONAL_LIB'] = false;
}
}
if ($arSectionsChain[$i] == $DROPPED) {
$arWDFile['NAVCHAIN'] = GetMessage('WDUF_ATTACHED_TO_MESSAGE');
} else {
if ($userIBlockID && $groupIBlockID) {
if ($arWDFile['IBLOCK_ID'] != $userIBlockID['id'] && $arWDFile['IBLOCK_ID'] != $groupIBlockID['id']) {
$name = CIBlock::GetArrayByID($arWDFile['IBLOCK_ID'], 'NAME');
array_unshift($arSectionsChain, $name);
}
}
$arWDFile['NAVCHAIN'] = implode("/", $arSectionsChain);
}
$arUrlSectionsChain[] = $arWDFile["NAME"];
$arWDFile['VIEW'] .= implode('/', $arUrlSectionsChain);
//non urnencoded
$arWDFile['RELATIVE_PATH'] = $arWDFile['VIEW'];
$arWDFile['VIEW'] = CHTTP::urnEncode($arWDFile['VIEW']);
// extension
$name = $arWDFile['NAME'];
$ext = '';
$dotpos = strrpos($name, ".");
if ($dotpos !== false && $dotpos + 1 < strlen($name)) {
$ext = substr($name, $dotpos + 1);
}
if (strlen($ext) < 3 || strlen($ext) > 5) {
$ext = '';
}
$arWDFile['EXTENSION'] = $ext;
// size
$arWDFile['SIZE'] = 0;
if ($arWDFile['PROPERTY_WEBDAV_SIZE_VALUE']) {
$arWDFile['SIZE'] = CFile::FormatSize(intval($arWDFile['PROPERTY_WEBDAV_SIZE_VALUE']), 0);
}
// file
$arWDFile['FILE'] = array();
if ($arWDFile['PROPERTY_FILE_VALUE']) {
$arWDFile['FILE'] = CFile::GetFileArray($arWDFile['PROPERTY_FILE_VALUE']);
}
if ($isHistoryDocInComment) {
$arWDFile['PATH'] = $arWDFile['PATH'] . "?toWDController=1&ncc=1&downloadHistory=1&id={$arWDFile['ID']}&v={$versionHistoryDocInComment}&f={$arWDFile['FILE']['ID']}";
$arWDFile['THROUGH_VERSION'] = empty($throughVersionComment) ? -1 : $throughVersionComment;
} else {
$arWDFile['THROUGH_VERSION'] = (int) $arWDFile['PROPERTY_' . CWebDavIblock::PROPERTY_VERSION . '_VALUE'];
}
if (strlen($arWDFile['PATH']) > 0) {
$arWDFile['PATH'] = CHTTP::urnEncode($arWDFile['PATH']);
$result[$id] = $arWDFile;
}
}
}
}
global $CACHE_MANAGER;
$CACHE_MANAGER->StartTagCache($cachePath);
foreach ($arIBlockCacheID as $ibID) {
$CACHE_MANAGER->RegisterTag("iblock_id_" . $ibID);
}
$CACHE_MANAGER->EndTagCache();
$obCache->EndDataCache(array("RESULT" => $result));
}
// not cached
// check file access rights
static $op = 'element_read';
foreach ($result as $id => $arWDFile) {
if (!in_array($id, $arValue)) {
unset($result[$id]);
continue;
} else {
if (!isset($arIBlock[$arWDFile['IBLOCK_ID']])) {
continue;
}
}
$arWDIBlock = $arIBlock[$arWDFile['IBLOCK_ID']];
if ($arWDIBlock['RIGHTS_MODE'] == 'E') {
$ibRights = CWebDavIblock::_get_ib_rights_object('ELEMENT', $id, $arWDIBlock['ID']);
if (!$ibRights->UserHasRightTo($arWDIBlock['ID'], $id, $op)) {
unset($result[$id]);
continue;
}
} else {
if (CIBlock::GetPermission($arWDIBlock['ID']) < 'R') {
unset($result[$id]);
continue;
}
}
}
}
//output
$arResult['FILES'] = $result;
}