Allow recalculate the students score - refs #8307

main/exercise/exercise_report.php

@@ -588,6 +588,21 @@ $extra_params['height'] = 'auto';
                 var sgrid = $("#results")[0];
                 sgrid.triggerToolbar();
 
+                $('#results').on('click', 'a.exercise-recalculate', function (e) {
+                    e.preventDefault();
+
+                    if (!$(this).data('user') || !$(this).data('exercise') || !$(this).data('id')) {
+                        return;
+                    }
+
+                    var url = '<?php echo api_get_path(WEB_CODE_PATH) ?>exercise/recalculate.php?<?php echo api_get_cidreq() ?>';
+
+                    var recalculateXhr = $.post(url, $(this).data());
+
+                    $.when(recalculateXhr).done(function (response) {
+                        $('#results').trigger('reloadGrid');
+                    });
+                });
         <?php } ?>
         });
 

main/exercise/recalculate.php

@@ -0,0 +1,74 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$isAllowedToEdit = api_is_allowed_to_edit(true, true);
+
+if (!$isAllowedToEdit) {
+    api_not_allowed(true);
+    exit;
+}
+
+if (!isset($_REQUEST['user'], $_REQUEST['exercise'], $_REQUEST['id'])) {
+    api_not_allowed(true);
+    exit;
+}
+
+$em = Database::getManager();
+
+$trackedExercise = $em
+    ->getRepository('ChamiloCoreBundle:TrackEExercises')
+    ->find(intval($_REQUEST['id']));
+
+if (
+    $trackedExercise->getExeUserId() != intval($_REQUEST['user']) ||
+    $trackedExercise->getExeExoId() != intval($_REQUEST['exercise'])
+) {
+    api_not_allowed(true);
+    exit;
+}
+
+$attemps = $em->getRepository('ChamiloCoreBundle:TrackEAttempt')
+    ->findBy([
+        'exeId' => $trackedExercise->getExeId(),
+        'userId' => $trackedExercise->getExeUserId()
+    ]);
+
+$newResult = 0;
+
+foreach ($attemps as $attemp) {
+    $questionId = $attemp->getQuestionId();
+
+    $question = $em->find('ChamiloCourseBundle:CQuizQuestion', $questionId);
+
+    if (!$question) {
+        continue;
+    }
+
+    $answers = $em->getRepository('ChamiloCourseBundle:CQuizAnswer')->findBy([
+        'questionId' => $questionId,
+        'correct' => 1
+    ]);
+
+    $newMarks = 0;
+
+    foreach ($answers as $answer) {
+        if ($answer->getId() != $attemp->getAnswer()) {
+            continue;
+        }
+
+        $newMarks += $answer->getPonderation();
+    }
+
+    $newResult += $newMarks;
+
+    $attemp->setMarks($newMarks);
+
+    $em->merge($attemp);
+}
+
+$trackedExercise->setExeResult($newResult);
+
+$em->merge($trackedExercise);
+$em->flush();

main/inc/ajax/model.ajax.php

@@ -1742,7 +1742,7 @@ if (in_array($action, $allowed_actions)) {
             }
             $array = array();
             foreach ($columns as $col) {
-                if ($col == 'correction') {
+                if (in_array($col, ['correction', 'actions'])) {
                     $array[] = isset($row[$col]) ? $row[$col] : '';
                 } else {
                     $array[] = isset($row[$col]) ? Security::remove_XSS($row[$col]) : '';

main/inc/lib/exercise.lib.php

@@ -1956,8 +1956,7 @@ HOTSPOT;
                             }
 
                             //Admin can always delete the attempt
-                            if (($locked == false || api_is_platform_admin()) && !api_is_student_boss()
-                            ) {
+                            if (($locked == false || api_is_platform_admin()) && !api_is_student_boss()) {
                                 $ip = TrackingUserLog::get_ip_from_user_event(
                                     $results[$i]['exe_user_id'],
                                     date('Y-m-d h:i:s'),
@@ -1967,6 +1966,25 @@ HOTSPOT;
                                 ' . Display::return_icon('info.png', $ip) . '
                                 </a>';
 
+
+                                $recalculateUrl = api_get_path(WEB_CODE_PATH) . 'exercise/recalculate.php?' .
+                                    api_get_cidreq() . '&' .
+                                    http_build_query([
+                                        'id' => $id,
+                                        'exercise' => $exercise_id,
+                                        'user' => $results[$i]['exe_user_id']
+                                    ]);
+                                $actions .= Display::url(
+                                    Display::return_icon('reload.png', get_lang('RecalculateResults')),
+                                    $recalculateUrl,
+                                    [
+                                        'data-exercise' => $exercise_id,
+                                        'data-user' => $results[$i]['exe_user_id'],
+                                        'data-id' => $id,
+                                        'class' => 'exercise-recalculate'
+                                    ]
+                                );
+
                                 $delete_link = '<a href="exercise_report.php?' . api_get_cidreq() . '&filter_by_user=' . intval($_GET['filter_by_user']) . '&filter=' . $filter . '&exerciseId=' . $exercise_id . '&delete=delete&did=' . $id . '"
                                 onclick="javascript:if(!confirm(\'' . sprintf(
                                         get_lang('DeleteAttempt'),
@@ -2011,6 +2029,8 @@ HOTSPOT;
                             );
                         }
 
+                        $results[$i]['id'] = $results[$i]['exe_id'];
+
                         if ($is_allowedToEdit) {
                             $results[$i]['status'] = $revised;
                             $results[$i]['score'] = $score;