Add default configopn model load

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

includes/GlModelHooks.php

@@ -102,6 +102,30 @@ class GlModelHooks {
         $out->addModules('ext.glmv.upl');
     }
 
+    /**
+     * MWHook: Called just before the upload data, like wpUploadDescription, are processed, so extensions get a chance to manipulate them.
+     * 
+     * @param SpecialUpload $uploadFormObj current SpecialUpload object
+     */
+    public static function onUploadFormBeforeProcessing( $uploadFormObj ) {
+        $uploadFormObj->mComment .= <<<CONF
+        
+        <pre>
+        {
+        "viewerConfig": {
+            "default": {
+            "camera-controls": true
+            }
+        },
+        "annotations": {},
+        "annotationSets": {}
+        }
+        </pre>
+        CONF;
+
+        return true;
+    }
+
     /**
      * Small helper function to display information on the browser console
      *