Added execution files and corrected files to info webservice for teachers

externallib.php

@@ -68,12 +68,22 @@ class mod_vpl_webservice extends external_api {
                 'example' => ( int ) $instance->example,
                 'restrictededitor' => ( int ) $instance->restrictededitor,
                 'maxfiles' => ( int ) $instance->maxfiles,
-                'reqfiles' => array ()
+                'reqfiles' => array (),
+                'execfiles' => array (),
+                'corrfiles' => array ()
         );
         $files = mod_vpl_edit::get_requested_files( $vpl );
         // Adapt array[name]=content to format array[]=array(name,data).
         $files = mod_vpl_edit::files2object( $files );
         $ret ['reqfiles'] = $files;
+
+        $hasteacherrights = $vpl->has_capability( VPL_MANAGE_CAPABILITY );
+        if ($hasteacherrights) {
+            $execfiles = $vpl->get_fgm('execution')->getAllFiles();
+            $ret ['execfiles'] = mod_vpl_edit::files2object( $execfiles );
+            $correctedfiles = $vpl->get_fgm('corrected')->getAllFiles();
+            $ret ['corrfiles'] = mod_vpl_edit::files2object( $correctedfiles );
+        }
         return $ret;
     }
     public static function info_returns() {
@@ -89,6 +99,14 @@ class mod_vpl_webservice extends external_api {
                 'reqfiles' => new external_multiple_structure( new external_single_structure( array (
                         'name' => new external_value( PARAM_TEXT, 'File name' ),
                         'data' => new external_value( PARAM_RAW, 'File content' )
+                ) ) ),
+                'execfiles' => new external_multiple_structure( new external_single_structure( array (
+                        'name' => new external_value( PARAM_TEXT, 'File name' ),
+                        'data' => new external_value( PARAM_RAW, 'File content' )
+                ) ) ),
+                'corrfiles' => new external_multiple_structure( new external_single_structure( array (
+                        'name' => new external_value( PARAM_TEXT, 'File name' ),
+                        'data' => new external_value( PARAM_RAW, 'File content' )
                 ) ) )
         ) );
     }
@@ -128,8 +146,8 @@ class mod_vpl_webservice extends external_api {
     }
     public static function save_corrected_files_returns() {
         return null;
-    }   
-    
+    }
+
     public static function save_execution_files_parameters() {
         return new external_function_parameters( array (
             'id' => new external_value( PARAM_INT, 'Activity id (course_module)', VALUE_REQUIRED ),
@@ -171,7 +189,7 @@ class mod_vpl_webservice extends external_api {
         }
         mod_vpl_edit::save_teacher_files( $vpl, $USER->id, $files, $type );
     }
-    
+
 
     /*
      * save function. save/submit the students files