ZP-815 Fixed StreamImporter to include categories when streaming an

email update, added categories instance variable to SyncMail, added
categories to MAPIProvider->GetEmailMapping(), implementing setting
categories for emails.

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

src/backend/zarafa/mapimapping.php

@@ -186,6 +186,7 @@ class MAPIMapping {
             "nativebodytype"        => PR_NATIVE_BODY_INFO,
             "lastverbexecuted"      => PR_LAST_VERB_EXECUTED,
             "lastverbexectime"      => PR_LAST_VERB_EXECUTION_TIME,
+            "categories"            => "PT_MV_STRING8:PS_PUBLIC_STRINGS:Keywords",
             );
     }
 

src/backend/zarafa/mapiprovider.php

@@ -1053,6 +1053,11 @@ class MAPIProvider {
      * @param SyncMail          $message
      */
     private function setEmail($mapimessage, $message) {
+        // update categories
+        //if (!isset($message->categories)) $message->categories = array();
+        $emailmap = MAPIMapping::GetEmailMapping();
+        $this->setPropsInMAPI($mapimessage, $message, array("categories" => $emailmap["categories"]));
+
         $flagmapping = MAPIMapping::GetMailFlagsMapping();
         $flagprops = MAPIMapping::GetMailFlagsProperties();
         $flagprops = array_merge($this->getPropIdsFromStrings($flagmapping), $this->getPropIdsFromStrings($flagprops));

src/lib/core/streamimporter.php

@@ -111,20 +111,23 @@ class ImportChangesStream implements IImportChanges {
         if ($message->flags === false || $message->flags === SYNC_NEWMESSAGE)
             $this->encoder->startTag(SYNC_ADD);
         else {
-            // on update of an SyncEmail we only export the flags
-            if($message instanceof SyncMail && isset($message->flag) && $message->flag instanceof SyncMailFlags) {
+            // on update of an SyncEmail we only export the flags and categories
+            if($message instanceof SyncMail && ((isset($message->flag) && $message->flag instanceof SyncMailFlags) || isset($message->categories))) {
                 $newmessage = new SyncMail();
                 $newmessage->read = $message->read;
-                $newmessage->flag = $message->flag;
-                if (isset($message->lastverbexectime)) $newmessage->lastverbexectime = $message->lastverbexectime;
-                if (isset($message->lastverbexecuted)) $newmessage->lastverbexecuted = $message->lastverbexecuted;
+                if (isset($message->flag))              $newmessage->flag = $message->flag;
+                if (isset($message->lastverbexectime))  $newmessage->lastverbexectime = $message->lastverbexectime;
+                if (isset($message->lastverbexecuted))  $newmessage->lastverbexecuted = $message->lastverbexecuted;
+                if (isset($message->categories))        $newmessage->categories = $message->categories;
                 $message = $newmessage;
                 unset($newmessage);
-                ZLog::Write(LOGLEVEL_DEBUG, sprintf("ImportChangesStream->ImportMessageChange('%s'): SyncMail message updated. Message content is striped, only flags are streamed.", $id));
+                ZLog::Write(LOGLEVEL_DEBUG, sprintf("ImportChangesStream->ImportMessageChange('%s'): SyncMail message updated. Message content is striped, only flags/categories are streamed.", $id));
             }
 
             $this->encoder->startTag(SYNC_MODIFY);
         }
+
+        // TAG: SYNC_ADD / SYNC_MODIFY
             $this->encoder->startTag(SYNC_SERVERENTRYID);
                 $this->encoder->content($id);
             $this->encoder->endTag();

src/lib/syncobjects/syncmail.php

@@ -86,6 +86,7 @@ class SyncMail extends SyncObject {
     public $lastverbexectime;
     public $receivedasbcc;
     public $sender;
+    public $categories;
 
     function SyncMail() {
         $mapping = array (