detect extension for collabora

iOSClient/Main/CCDetail.m

@@ -207,12 +207,13 @@
         NSString *mimeType = [CCUtility getMimeType:self.metadataDetail.fileNameView];
         NSArray *richdocumentsMimetypes = [[NCManageDatabase sharedInstance] getRichdocumentsMimetypes];
         
-        if (richdocumentsMimetypes.count > 0 & mimeType != nil && [mimeType componentsSeparatedByString:@"."].count >= 2) {
+        // Collabora
+        if (richdocumentsMimetypes.count > 0 & mimeType != nil && [mimeType componentsSeparatedByString:@"."].count > 2) {
             NSArray *mimeTypeArray = [mimeType componentsSeparatedByString:@"."];
             NSString* mimeType = [NSString stringWithFormat:@"%@.%@",mimeTypeArray[mimeTypeArray.count-2], mimeTypeArray[mimeTypeArray.count-1]];
             for (NSString *richdocumentMimetype in richdocumentsMimetypes) {
                 if ([richdocumentMimetype containsString:mimeType]) {
-                    return;
+                    NSLog(@"Collabora");
                 }
             }
         }