From 6cb5dec1a9d8fd9c1756f837e8834bcf4e908818 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 22 Nov 2016 17:58:28 +0100
Subject: [PATCH] fix search for documents with reception acknowledgement

---
 SeedDMS_Core/Core/inc.ClassDMS.php | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)

diff --git a/SeedDMS_Core/Core/inc.ClassDMS.php b/SeedDMS_Core/Core/inc.ClassDMS.php
index 23e5f37ea..4834542f1 100644
--- a/SeedDMS_Core/Core/inc.ClassDMS.php
+++ b/SeedDMS_Core/Core/inc.ClassDMS.php
@@ -1422,9 +1422,14 @@ class SeedDMS_Core_DMS {
 			// Construct the SQL query that will be used to search the database.
 			//
 
-			if (!$this->db->createTemporaryTable("ttcontentid") || !$this->db->createTemporaryTable("ttstatid") || !$this->db->createTemporaryTable("ttreceiptid")) {
+			if (!$this->db->createTemporaryTable("ttcontentid") || !$this->db->createTemporaryTable("ttstatid")) {
 				return false;
 			}
+			if($reception) {
+				if (!$this->db->createTemporaryTable("ttreceiptid")) {
+					return false;
+				}
+			}
 
 			$searchQuery = "FROM `tblDocumentContent` ".
 				"LEFT JOIN `tblDocuments` ON `tblDocuments`.`id` = `tblDocumentContent`.`document` ".
@@ -1470,8 +1475,26 @@ class SeedDMS_Core_DMS {
 				$searchQuery .= " AND `tblDocumentStatusLog`.`status` IN (".implode(',', $status).")";
 			}
 
-			if($reception)
-				$searchQuery .= " AND `tblDocumentReceiptLog`.`status` IN (".implode(',', $reception).")";
+			if($reception) {
+				$searchReception = array();
+				/* still waiting for users/groups to acknownledge reception */
+				if(in_array("missingaction", $reception))
+					$searchReception[] = "b.`status` IN (0)";
+				/* document has not been acknowledeged by at least one user/group */
+				if(in_array("hasrejection", $reception))
+					$searchReception[] = "b.`status` IN (-1)";
+				/* document has been acknowledeged by at least one user/group */
+				if(in_array("hasacknowledge", $reception))
+					$searchReception[] = "b.`status` IN (1)";
+				/* document has been acknowledeged by all users/groups !!! not working !!! */
+				if(in_array("completeacknowledge", $reception))
+					$searchReception[] = "b.`status` NOT IN (-1, 0)";
+				if($searchReception) {
+					$searchQuery .= " AND EXISTS (SELECT NULL FROM `tblDocumentRecipients` a LEFT JOIN `tblDocumentReceiptLog` b ON a.`receiptID`=b.`receiptID` LEFT JOIN `ttreceiptid` c ON c.`maxLogID` = b.`receiptLogID` WHERE ";
+					$searchQuery .= "c.`maxLogID`=b.`receiptLogID` AND `tblDocuments`.`id` = a.`documentID` ";
+					$searchQuery .= "AND (".implode(' OR ', $searchReception)."))";
+				}
+			}
 
 			if($searchKey || $searchOwner || $searchCategories || $searchCreateDate || $searchExpirationDate || $searchAttributes || $status || $reception) {
 				// Count the number of rows that the search will produce.