ZP-1227 Sync the KOE GAB folder first by adding it to the top of the

SyncCollection list.

Released under the Affero GNU General Public License (AGPL) version 3.

src/lib/core/synccollections.php

@@ -256,7 +256,14 @@ class SyncCollections implements Iterator {
         if (! $spa->HasFolderId())
             return false;
 
-        $this->collections[$spa->GetFolderId()] = $spa;
+        if ($spa->GetKoeGabFolder() === true) {
+            // put KOE GAB at the beginning of the sync
+            $this->collections = [$spa->GetFolderId() => $spa] + $this->collections;
+            ZLog::Write(LOGLEVEL_DEBUG, "SyncCollections->AddCollection(): Prioritizing KOE GAB folder for synchronization");
+        }
+        else {
+            $this->collections[$spa->GetFolderId()] = $spa;
+        }
 
         ZLog::Write(LOGLEVEL_DEBUG, sprintf("SyncCollections->AddCollection(): Folder id '%s' : ref. PolicyKey '%s', ref. Lifetime '%s', last sync at '%s'", $spa->GetFolderId(), $spa->GetReferencePolicyKey(), $spa->GetReferenceLifetime(), $spa->GetLastSyncTime()));
         if ($spa->HasLastSyncTime() && $spa->GetLastSyncTime() > $this->lastSyncTime) {

src/lib/request/sync.php

@@ -182,6 +182,11 @@ class Sync extends RequestProcessor {
                         }
                     }
 
+                    // determine if this is the KOE GAB folder so it can be prioritized by SyncCollections
+                    if (KOE_CAPABILITY_GAB && self::$deviceManager->IsKoe() && $spa->GetBackendFolderId() == self::$deviceManager->GetKoeGabBackendFolderId()) {
+                        $spa->SetKoeGabFolder(true);
+                    }
+
                     // done basic SPA initialization/loading -> add to SyncCollection
                     $sc->AddCollection($spa);
                     $sc->AddParameter($spa, "requested", true);
@@ -380,7 +385,7 @@ class Sync extends RequestProcessor {
                     }
 
                     // unset filtertype for KOE GAB folder
-                    if (KOE_CAPABILITY_GAB && self::$deviceManager->IsKoe() && $spa->GetBackendFolderId() == self::$deviceManager->GetKoeGabBackendFolderId()) {
+                    if ($spa->GetKoeGabFolder() === true) {
                         $spa->SetFilterType(SYNC_FILTERTYPE_ALL);
                         ZLog::Write(LOGLEVEL_DEBUG, "HandleSync(): KOE GAB folder - setting filter type to unlimited");
                     }