Файловый менеджер

Файловый менеджер - Редактировать - /var/www/axolotl/data/www/axolotls.ru/www/bitrix/modules/webdav/classes/iblockbizprochistory.php

Назад
<?php IncludeModuleLangFile(__FILE__); if (!CModule::IncludeModule("bizproc")) return; class CWebdavDocumentHistory { private static $historyService = null; private static $glueEnabled = null; private static function GetHistoryService() { if ((self::$historyService == null) && (CModule::IncludeModule('bizproc'))) { $runtime = CBPRuntime::GetRuntime(); $runtime->StartRuntime(); self::$historyService = $runtime->GetService("HistoryService"); } return self::$historyService; } private static function IsGlueEnabled() { if (self::$glueEnabled == null) self::$glueEnabled = (COption::GetOptionString('webdav', 'bp_history_glue', "Y") == "Y"); return self::$glueEnabled; } public static function GetHistoryState($documentID, $historyID = null, $arDocHistory = null, $arParams = array()) { static $WD_HISTORYGLUE_PERIOD = null; static $arHistoryFields = array("ID", "DOCUMENT_ID", "MODIFIED", "DOCUMENT"); $historyService = self::GetHistoryService(); $result = 'N'; if (self::IsGlueEnabled()) { $result = 'Y'; if ($WD_HISTORYGLUE_PERIOD == null) $WD_HISTORYGLUE_PERIOD = COption::GetOptionString('webdav', 'bp_history_glue_period', 300); if ($historyID == null \|\| $arDocHistory == null) { if ($historyID == null) { $arFilter = array( "DOCUMENT_ID" => $documentID ); } else { $arFilter = array( "ID" => $historyID ); } $dbDoc = $historyService->GetHistoryList( array("ID" => "DESC"), $arFilter, false, false, $arHistoryFields ); CTimeZone::Disable(); if (!($dbDoc && $arDocHistory = $dbDoc->Fetch())) $result = 'N'; if (isset($arParams['NEW']) && $arParams['NEW'] == 'Y') { $arDocHistory = $dbDoc->Fetch(); } CTimeZone::Enable(); } if (($result == 'Y') && isset($arDocHistory['DOCUMENT']['PROPERTIES']['FILE']['HISTORYGLUE'])) // last history record is 'glued' { $result = $arDocHistory['DOCUMENT']['PROPERTIES']['FILE']['HISTORYGLUE']; if (isset($arParams['CHECK_TIME']) && $arParams['CHECK_TIME'] == 'Y') { $result = "Y"; $modifiedTS = MakeTimeStamp($arDocHistory['MODIFIED']); if ((time() - $modifiedTS) > $WD_HISTORYGLUE_PERIOD) { $result = 'N'; } } } else { $result = 'N'; } } return $result; } public static function IsHistoryUpdate($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 = $dbDoc->Fetch())) // get the last history record { CTimeZone::Enable(); if (CWebdavDocumentHistory::GetHistoryState($documentID, $arDoc['ID'], $arDoc) == 'Y') { $result = $arDoc; } } else { CTimeZone::Enable(); } } return $result; } public function UpdateDocumentHistory($parameterDocumentId, $historyId) { $historyService = self::GetHistoryService(); list($moduleId, $entity, $documentId) = CBPHelper::ParseDocumentId($parameterDocumentId); $result = false; if (($moduleId == 'webdav') && (class_exists($entity))) { $doc = call_user_func_array(array($entity, "GetDocumentForHistory"), array($documentId, $historyId, true)); $result = $historyService->UpdateHistory($historyId, array('DOCUMENT' => $doc)); } return $result; } public static function GetFileForHistory($documentId, $propertyValue, $historyIndex) { $newFileID = $propertyValue['VALUE']; $bNewFile = true; $history = self::GetHistoryService(); $dbDoc = $history->GetHistoryList( array("ID" => "DESC"), array("DOCUMENT_ID" => $documentId), false, false, array("ID", "DOCUMENT_ID", "NAME", "MODIFIED", "USER_ID", "USER_NAME", "USER_LAST_NAME", "USER_LOGIN", "DOCUMENT") ); $newFileHash = CWebDavBase::_get_file_hash($newFileID); $oldFileHash = null; if ($newFileHash !== null) { if ($dbDoc && ($arTmpDoc = $dbDoc->Fetch())) // skip current saving copy { while ($arDoc = $dbDoc->Fetch()) { $oldFileHash = $arDoc['DOCUMENT']['PROPERTIES']['FILE']['HASH']; if ($oldFileHash == $newFileHash) { $bNewFile = false; $result = $arDoc['DOCUMENT']['PROPERTIES']['FILE']; break; } } } } if ($oldFileHash == null \|\| $newFileHash == null) $bNewFile = true; // add new copy to history if ($bNewFile) { $result = array( "VALUE" => CBPDocument::PrepareFileForHistory( $documentId, $propertyValue["VALUE"], $historyIndex ), "DESCRIPTION" => $propertyValue["DESCRIPTION"], "HASH" => $newFileHash ); } return $result; } static function OnBeforeDeleteFileFromHistory($historyId, $documentId) { static $arHistoryFields = array("ID", "DOCUMENT_ID", "DOCUMENT"); $history = new CBPHistoryService(); if ($documentId[0] != 'webdav') return true; $fileToDeleteHash = null; $dbDoc = $history->GetHistoryList( array("ID" => "DESC"), array("ID" => $historyId), false, false, $arHistoryFields ); if ($dbDoc && ($arDoc = $dbDoc->Fetch())) { if (isset($arDoc['DOCUMENT']['PROPERTIES']['FILE']['HASH'])) $fileToDeleteHash = $arDoc['DOCUMENT']['PROPERTIES']['FILE']['HASH']; } $result = true; // seems to be an old file without hash if ($fileToDeleteHash != null) // if not { $dbDoc = $history->GetHistoryList( array("ID" => "DESC"), array("DOCUMENT_ID" => $documentId), false, false, $arHistoryFields ); if ($dbDoc) { while ($arDoc = $dbDoc->Fetch()) { if ($arDoc['ID'] == $historyId) continue; if (isset($arDoc['DOCUMENT']['PROPERTIES']['FILE']['HASH'])) { $result = !($arDoc['DOCUMENT']['PROPERTIES']['FILE']['HASH'] == $fileToDeleteHash); // file used also in other historyRecord if (!$result) break; } } } } return $result; } }

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