From 43b613c2104826d5833e03ebf285830714b76b4d Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Thu, 9 Mar 2017 11:33:09 +0100
Subject: [PATCH] add method rewriteRevisionLog()

---
 SeedDMS_Core/Core/inc.ClassDocument.php | 71 +++++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/SeedDMS_Core/Core/inc.ClassDocument.php b/SeedDMS_Core/Core/inc.ClassDocument.php
index 503d3c554..09959b0da 100644
--- a/SeedDMS_Core/Core/inc.ClassDocument.php
+++ b/SeedDMS_Core/Core/inc.ClassDocument.php
@@ -3716,6 +3716,77 @@ class SeedDMS_Core_DocumentContent extends SeedDMS_Core_Object { /* {{{ */
 		return $this->_revisionStatus;
 	} /* }}} */
 
+	/**
+	 * Rewrites the complete revision log
+	 * 
+	 * Attention: this function is highly dangerous.
+	 * It removes an existing receipt log and rewrites it.
+	 * This method was added for importing an xml dump.
+	 *
+	 * @param array $revisionlog new status log with the newest log entry first.
+	 * @return boolean true on success, otherwise false
+	 */
+	function rewriteRevisionLog($revisions) { /* {{{ */
+		$db = $this->_document->_dms->getDB();
+
+		$queryStr= "SELECT `tblDocumentRevisors`.* FROM `tblDocumentRevisors` WHERE `tblDocumentRevisors`.`documentID` = '". $this->_document->getID() ."' AND `tblDocumentRevisors`.`version` = '". $this->_version ."' ";
+		$res = $db->getResultArray($queryStr);
+		if (is_bool($res) && !$res)
+			return false;
+
+		$db->startTransaction();
+
+		if($res) {
+			foreach($res as $revision) {
+				$revisionID = $revision['revisionID'];
+
+				/* First, remove the old entries */
+				$queryStr = "DELETE from `tblDocumentRevisionLog` where `revisionID`=".$revisionID;
+				if (!$db->getResult($queryStr)) {
+					$db->rollbackTransaction();
+					return false;
+				}
+
+				$queryStr = "DELETE from `tblDocumentRevisors` where `revisionID`=".$revisionID;
+				if (!$db->getResult($queryStr)) {
+					$db->rollbackTransaction();
+					return false;
+				}
+			}
+		}
+
+		/* Second, insert the new entries */
+		foreach($revisions as $revision) {
+			$queryStr = "INSERT INTO `tblDocumentRevisors` (`documentID`, `version`, `type`, `required`) ".
+				"VALUES ('".$this->_document->getID()."', '".$this->_version."', ".$revision['type'] .", ".(is_object($revision['required']) ? $revision['required']->getID() : (int) $revision['required']).")";
+			if (!$db->getResult($queryStr)) {
+				$db->rollbackTransaction();
+				return false;
+			}
+			$revisionID = $db->getInsertID('tblDocumentRevisors', 'revisionID');
+			$revisionlog = array_reverse($revision['logs']);
+			foreach($revisionlog as $log) {
+				if(!SeedDMS_Core_DMS::checkDate($log['date'], 'Y-m-d H:i:s')) {
+					$db->rollbackTransaction();
+					return false;
+				}
+				$queryStr = "INSERT INTO `tblDocumentRevisionLog` (`revisionID`, `status`, `comment`, `date`, `userID`) ".
+					"VALUES ('".$revisionID ."', '".(int) $log['status']."', ".$db->qstr($log['comment']) .", ".$db->qstr($log['date']).", ".(is_object($log['user']) ? $log['user']->getID() : (int) $log['user']).")";
+				if (!$db->getResult($queryStr)) {
+					$db->rollbackTransaction();
+					return false;
+				}
+				$revisionLogID = $db->getInsertID('tblDocumentRevisionLog', 'revisionLogID');
+				if(!empty($log['file'])) {
+					SeedDMS_Core_File::copyFile($log['file'], $this->_dms->contentDir . $this->_document->getDir() . 'r' . $revisionLogID);
+				}
+			}
+		}
+
+		$db->commitTransaction();
+		return true;
+	} /* }}} */
+
 	function addIndReviewer($user, $requestUser) { /* {{{ */
 		$db = $this->_document->_dms->getDB();