Each user interaction and answer is saved and calculated automaticall…

…y for the final grade

lang/en/hvp.php

@@ -456,4 +456,6 @@
 $string['editordirsupport'] = 'Content editing directionality support';
 $string['editordirsupport_help'] = 'Use authoring user preferred Moodle language for content editing UI directionality.';
 $string['contentlang'] = 'Use content directionality';
-$string['contentlang_help'] = 'When checked, viewing user content directionality is based on content language, otherwise based on Moodle user calculated (system/course/user) language preferences.';
+$string['contentlang_help'] = 'When checked, viewing user content directionality is based on content language, otherwise based on Moodle user calculated (system/course/user) language preferences.';
+$string['saveeachinteraction'] = 'Save each answer';
+$string['saveeachinteraction_help'] = 'When checked, each user interaction and answer is saved and calculated for the final grade.';

library/js/h5p-x-api.js

@@ -117,3 +117,17 @@ H5P.xAPICompletedListener = function (event) {
     H5P.setFinished(contentId, score, maxScore);
   }
 };
+
+// Save total user score for each 'answered' interaction.
+H5P.externalDispatcher.on('xAPI', function (event) {
+  if (event.getVerb() === 'answered') {
+    var total_score = this.parent.getUsersScore();
+    var total_maxScore = this.parent.getUsersMaxScore();
+    var contentId = event.getVerifiedStatementValue(['object', 'definition', 'extensions', 'http://h5p.org/x-api/h5p-local-content-id']);
+    if (H5P.opened[contentId] === undefined) {
+      H5P.opened[contentId] = new Date();
+    }
+    H5P.setFinished(contentId, total_score, total_maxScore);
+
+  }
+});

locallib.php

@@ -56,6 +56,7 @@ function hvp_get_core_settings($context) {
         }
     }
     $contentlang = get_config('mod_hvp','contentlang');
+    $saveeachinteraction = get_config('mod_hvp','saveeachinteraction');
 
     $core = \mod_hvp\framework::instance('core');
 
@@ -80,7 +81,8 @@ function hvp_get_core_settings($context) {
         'libraryConfig' => $core->h5pF->getLibraryConfig(),
         'pluginCacheBuster' => hvp_get_cache_buster(),
         'libraryUrl' => $basepath . 'mod/hvp/library/js',
-        'contentlang' => $contentlang
+        'contentlang' => $contentlang,
+        'saveeachinteraction' => $saveeachinteraction
     );
 
     return $settings;

settings.php

@@ -66,6 +66,11 @@
             1)
     );
 
+    // Should we save and grade each interaction inside an Interactive Video or a Presentation?
+    // when xAPI verb = answered
+    $settings->add(new admin_setting_configcheckbox('mod_hvp/saveeachinteraction',
+        get_string('saveeachinteraction', 'hvp'), get_string('saveeachinteraction_help', 'hvp'), 1));
+
     $choices = array(
         H5PDisplayOptionBehaviour::NEVER_SHOW => get_string('displayoptiondownloadnever', 'hvp'),
         H5PDisplayOptionBehaviour::ALWAYS_SHOW => get_string('displayoptiondownloadalways', 'hvp'),

xapi-collector.js

@@ -164,7 +164,8 @@
                 statement.context.contextActivities.parent[0].id;
 
             // Store only completed root events.
-            if (isCompleted && !isChild) {
+            // Save every "answered" interaction (nadavkav)
+            if ((isCompleted && !isChild) || (isCompleted && H5PIntegration.saveeachinteraction)) {
                 // Get xAPI data with children if possible.
                 storeXAPIData(this.contentId, event);
             }