From f79bcfe268c886d1ac6146375ff0b5ef06b5bb3a Mon Sep 17 00:00:00 2001
From: Angel Fernando Quiroz Campos <angelfqc.18@gmail.com>
Date: Tue, 24 Mar 2020 13:58:30 -0500
Subject: [PATCH] MigrationMoodle: Fix user views for scorm - refs BT#15992

---
 .../src/Loader/UsersScormsViewLoader.php      | 29 ++++++++++++-
 .../Property/ScormScoTrackData.php            | 41 ++++++++++++++++---
 2 files changed, 62 insertions(+), 8 deletions(-)

diff --git a/plugin/migrationmoodle/src/Loader/UsersScormsViewLoader.php b/plugin/migrationmoodle/src/Loader/UsersScormsViewLoader.php
index 59a0a178e9..33e65984a6 100644
--- a/plugin/migrationmoodle/src/Loader/UsersScormsViewLoader.php
+++ b/plugin/migrationmoodle/src/Loader/UsersScormsViewLoader.php
@@ -29,6 +29,8 @@ class UsersScormsViewLoader implements LoaderInterface
             $sessionId
         );
 
+        $lpItemViewId = $this->getLpItemView($lpViewId, $incomingData['lp_item_id']);
+
         $itemView = [
             'c_id' => $incomingData['c_id'],
             'lp_item_id' => $incomingData['lp_item_id'],
@@ -47,8 +49,12 @@ class UsersScormsViewLoader implements LoaderInterface
             }
         }
 
-        $lpItemViewId = \Database::insert($tblLpItemView, $itemView);
-        \Database::query("UPDATE $tblLpItemView SET id = iid WHERE iid = $lpItemViewId");
+        if (empty($lpItemViewId)) {
+            $lpItemViewId = \Database::insert($tblLpItemView, $itemView);
+            \Database::query("UPDATE $tblLpItemView SET id = iid WHERE iid = $lpItemViewId");
+        } else {
+            \Database::update($tblLpItemView, $itemView, ['iid = ?' => [$lpItemViewId]]);
+        }
 
         \Database::query(
             "UPDATE $tblLpView
@@ -135,4 +141,23 @@ class UsersScormsViewLoader implements LoaderInterface
 
         return $lpView['iid'];
     }
+
+    /**
+     * @param int $lpViewId
+     * @param int $lpItemId
+     *
+     * @return int
+     */
+    private function getLpItemView($lpViewId, $lpItemId)
+    {
+        $lpItemView = \Database::fetch_assoc(
+            \Database::query("SELECT iid FROM c_lp_item_view WHERE lp_view_id = $lpViewId AND lp_item_id = $lpItemId")
+        );
+
+        if (empty($lpItemView)) {
+            return 0;
+        }
+
+        return $lpItemView['iid'];
+    }
 }
diff --git a/plugin/migrationmoodle/src/Transformer/Property/ScormScoTrackData.php b/plugin/migrationmoodle/src/Transformer/Property/ScormScoTrackData.php
index b84d21bdd0..d5dc975cd1 100644
--- a/plugin/migrationmoodle/src/Transformer/Property/ScormScoTrackData.php
+++ b/plugin/migrationmoodle/src/Transformer/Property/ScormScoTrackData.php
@@ -23,7 +23,13 @@ class ScormScoTrackData implements TransformPropertyInterface
         $trackData = current($data);
         $strComponents = explode(self::SEPARATOR_COMPONENTS, $trackData);
 
-        $itemData = [];
+        $trackData = [];
+
+        foreach ($strComponents as $strComponent) {
+            list($component, $value) = explode(self::SEPARATOR_VALUES, $strComponent);
+
+            $trackData[$component] = $value;
+        }
 
         $elements = [
             'x.start.time' => 'start_time',
@@ -33,22 +39,25 @@ class ScormScoTrackData implements TransformPropertyInterface
             'cmi.suspend_data' => 'suspend_data',
             'cmi.core.score.raw' => 'score',
             'cmi.core.score.max' => 'max_score',
+            'cmi.total_time' => 'total_time',
         ];
 
-        foreach ($strComponents as $strComponent) {
-            list($component, $value) = explode(self::SEPARATOR_VALUES, $strComponent);
+        $itemData = [];
 
+        foreach ($trackData as $component => $value) {
             if ('cmi.core.total_time' === $component) {
                 $value = $this->hmsToSeconds($value);
             } elseif ('cmi.core.exit' === $component) {
                 $value = $this->coreExit($value);
+            } elseif ('cmi.total_time' === $component && !empty($trackData['x.start.time'])) {
+                $value = $this->cmiTotalTime($trackData['x.start.time'], $value);
             }
 
             if (isset($elements[$component])) {
-                $component = $elements[$component];
-            }
+                $variable = $elements[$component];
 
-            $itemData[$component] = $value;
+                $itemData[$variable] = $value;
+            }
         }
 
         return $itemData;
@@ -83,4 +92,24 @@ class ScormScoTrackData implements TransformPropertyInterface
 
         $value;
     }
+
+    /**
+     * @param int    $startTimeValue
+     * @param string $value
+     *
+     * @throws \Exception
+     *
+     * @return int
+     */
+    private function cmiTotalTime($startTimeValue, $value)
+    {
+        $startTime = new \DateTime();
+        $startTime->setTimestamp($startTimeValue);
+        $startTime->setTimezone(new \DateTimeZone('UTC'));
+
+        $endTime = clone $startTime;
+        $endTime->add(new \DateInterval($value));
+
+        return $endTime->getTimestamp() - $startTime->getTimestamp();
+    }
 }