public static function IsHistoryUpdate($documentID)
{
static $arHistoryFields = array("ID", "DOCUMENT_ID", "MODIFIED", "DOCUMENT");
$historyService = self::GetHistoryService();
$result = false;
if (self::IsGlueEnabled()) {
$arFilter = array("DOCUMENT_ID" => $documentID, "USER_ID" => CUser::GetID());
$dbDoc = $historyService->GetHistoryList(array("ID" => "DESC"), $arFilter, false, false, $arHistoryFields);
CTimeZone::Disable();
if ($dbDoc && ($arDoc = $dbDoc->Fetch())) {
CTimeZone::Enable();
if (CWebdavDocumentHistory::GetHistoryState($documentID, $arDoc['ID'], $arDoc) == 'Y') {
$result = $arDoc;
}
} else {
CTimeZone::Enable();
}
}
return $result;
}
/**
* Метод возвращает массив произвольной структуры, содержащий всю информацию о документе. По этому массиву документ восстановливается методом RecoverDocumentFromHistory.
*
* @param string $documentId - код документа.
* @return array - массив документа.
*/
public function GetDocumentForHistory($documentId, $historyIndex, $update = false)
{
$documentId = intval($documentId);
if ($documentId <= 0) {
throw new CBPArgumentNullException("documentId");
}
$diskId = self::processGetDiskIdByDocId($documentId);
if ($diskId !== null) {
return self::proxyToDisk(__FUNCTION__, array($diskId, $historyIndex, $update));
}
$arResult = null;
$dbDocumentList = CIBlockElement::GetList(array(), array("ID" => $documentId, "SHOW_NEW" => "Y", "SHOW_HISTORY" => "Y"));
if ($objDocument = $dbDocumentList->GetNextElement()) {
$arDocumentFields = $objDocument->GetFields();
$arDocumentProperties = $objDocument->GetProperties();
$arResult["NAME"] = $arDocumentFields["~NAME"];
$arResult["FIELDS"] = array();
foreach ($arDocumentFields as $fieldKey => $fieldValue) {
if ($fieldKey == "~PREVIEW_PICTURE" || $fieldKey == "~DETAIL_PICTURE") {
$arResult["FIELDS"][substr($fieldKey, 1)] = CBPDocument::PrepareFileForHistory(array("webdav", "CIBlockDocumentWebdavSocnet", $documentId), $fieldValue, $historyIndex);
} elseif (substr($fieldKey, 0, 1) == "~") {
$arResult["FIELDS"][substr($fieldKey, 1)] = $fieldValue;
}
}
$arResult["PROPERTIES"] = array();
foreach ($arDocumentProperties as $propertyKey => $propertyValue) {
if (strlen($propertyValue["USER_TYPE"]) > 0) {
$arResult["PROPERTIES"][$propertyKey] = array("VALUE" => $propertyValue["VALUE"], "DESCRIPTION" => $propertyValue["DESCRIPTION"]);
} elseif ($propertyValue["PROPERTY_TYPE"] == "L") {
$arResult["PROPERTIES"][$propertyKey] = array("VALUE" => $propertyValue["VALUE_ENUM_ID"], "DESCRIPTION" => $propertyValue["DESCRIPTION"]);
} elseif ($propertyValue["PROPERTY_TYPE"] == "F" && $propertyKey == 'FILE') {
$arDocID = $documentId;
if (!is_array($documentId)) {
$arDocID = array("webdav", "CIBlockDocumentWebdavSocnet", $documentId);
}
$arResult['PROPERTIES'][$propertyKey] = CWebdavDocumentHistory::GetFileForHistory($arDocID, $propertyValue, $historyIndex);
$arResult['OLD_FILE_ID'] = $propertyValue['VALUE'];
//for historical comment.
if ($update) {
$historyGlueState = CWebdavDocumentHistory::GetHistoryState($arDocID, null, null, array('CHECK_TIME' => 'Y'));
} else {
$historyGlueState = CWebdavDocumentHistory::GetHistoryState($arDocID, null, null, array('NEW' => 'Y', 'CHECK_TIME' => 'Y'));
}
$arResult['PROPERTIES'][$propertyKey]['HISTORYGLUE'] = $historyGlueState;
} elseif ($propertyValue["PROPERTY_TYPE"] == "F") {
$arResult["PROPERTIES"][$propertyKey] = array("VALUE" => CBPDocument::PrepareFileForHistory(array("webdav", "CIBlockDocumentWebdavSocnet", $documentId), $propertyValue["VALUE"], $historyIndex), "DESCRIPTION" => $propertyValue["DESCRIPTION"]);
} else {
$arResult["PROPERTIES"][$propertyKey] = array("VALUE" => $propertyValue["VALUE"], "DESCRIPTION" => $propertyValue["DESCRIPTION"]);
}
}
}
return $arResult;
}
function AddDocumentToHistory($docID, $fileName)
{
global $USER;
$documentId = $this->wfParams["DOCUMENT_TYPE"];
$documentId[2] = $docID;
$userID = $USER->GetID();
$rDoc = CIBlockElement::GetList(array(), array('ID' => $docID), false, false, array('MODIFIED_BY'));
if ($rDoc && ($arDoc = $rDoc->Fetch())) {
$userID = $arDoc['MODIFIED_BY'];
}
$historyDoc = CWebdavDocumentHistory::IsHistoryUpdate($documentId);
$historyIndex = false;
if ($historyDoc) {
$historyIndex = CWebdavDocumentHistory::UpdateDocumentHistory($documentId, $historyDoc['ID']);
} else {
$historyIndex = CBPDocument::AddDocumentToHistory($documentId, $fileName, $userID);
}
return $historyIndex;
}
