Exercise: Add multi-delete with checkboxes in reporting page - refs #3625

assets/css/scss/_exercise.scss

@@ -509,3 +509,72 @@
     }
   }
 }
+
+.ui-jqgrid {
+  .btn.btn-sm.ui-pg-button.active:hover {
+    @apply bg-primary text-white border-primary;
+  }
+
+  .fm-button-icon.active,
+  .fm-button-text.active {
+    @apply text-primary;
+  }
+}
+
+.modal.ui-jqgrid-bootstrap.ui-jqdialog {
+  @apply absolute bg-white rounded-lg border border-gray-30 shadow-lg overflow-hidden font-sans p-0 w-[300px];
+}
+
+.ui-jqdialog {
+  .modal-dialog {
+    @apply h-full;
+  }
+
+  .modal-content {
+    @apply bg-white border-none rounded-lg shadow-none w-full;
+  }
+
+  .modal-header.ui-jqdialog-titlebar {
+    @apply bg-primary text-white px-4 py-3 text-lg font-bold flex justify-between items-center w-full box-border;
+  }
+
+  .modal-header .close.ui-jqdialog-titlebar-close {
+    @apply text-white text-2xl no-underline m-0 cursor-pointer;
+  }
+
+  .modal-header .close.ui-jqdialog-titlebar-close:hover {
+    @apply text-support-5;
+  }
+
+  .modal-body {
+    @apply px-5 py-5 text-sm text-gray-90 text-center;
+  }
+
+  .fm-button {
+    @apply bg-gray-10 text-gray-90 inline-flex items-center gap-2 px-4 py-2 rounded-md transition-all duration-200 ease-in-out;
+  }
+
+  .fm-button:hover {
+    @apply bg-gray-20 text-gray-50;
+  }
+
+  .fm-button-icon {
+    @apply text-gray-30 transition-colors duration-200 ease-in-out;
+  }
+
+  .fm-button-icon:hover {
+    @apply text-gray-50;
+  }
+
+  .fm-button-text {
+    color: inherit;
+  }
+
+  .ui-resizable-handle {
+    @apply bg-gray-25 w-1 h-1 cursor-pointer;
+  }
+
+  .ui-resizable-handle:hover {
+    @apply bg-primary;
+  }
+}

public/main/exercise/exercise_report.php

@@ -63,6 +63,8 @@ $exercise_id = isset($_REQUEST['exerciseId']) ? (int) $_REQUEST['exerciseId'] :
 $locked = api_resource_is_locked_by_gradebook($exercise_id, LINK_EXERCISE);
 $sessionId = api_get_session_id();
 $action = $_REQUEST['action'] ?? null;
+$idChecked = $_REQUEST['idChecked'] ?? null;
+$idMultiple = $_REQUEST['id'] ?? null;
 
 if (empty($exercise_id)) {
     api_not_allowed(true);
@@ -96,6 +98,13 @@ if (!empty($_GET['path'])) {
 }
 
 switch ($action) {
+    case 'delete_multiple':
+        $exeIds = explode(',', $idMultiple);
+        foreach ($exeIds as $exeId) {
+            ExerciseLib::deleteExerciseAttempt((int) $exeId);
+        }
+        echo 1;
+        exit;
     case 'export_all_results':
         $sessionId = api_get_session_id();
         $courseId = api_get_course_int_id();
@@ -767,7 +776,9 @@ if ($is_allowedToEdit || $is_tutor) {
     }';
 }
 
+$deleteUrl = api_get_self().'?'.api_get_cidreq().'&exerciseId='.$exercise_id.'&action=delete_multiple';
 $extra_params['autowidth'] = 'true';
+$extra_params['multiselect'] = true;
 $extra_params['height'] = 'auto';
 $extra_params['gridComplete'] = "
     defaultGroupId = Cookies.get('default_group_".$exercise_id."');
@@ -848,16 +859,11 @@ $gridJs = Display::grid_js(
 
         if ($is_allowedToEdit || $is_tutor) {
             ?>
-            $("#results").jqGrid(
-                'navGrid',
-                '#results_pager', {
-                    view:true, edit:false, add:false, del:false, excel:false
-                },
-                {height:280, reloadAfterSubmit:false}, // view options
-                {height:280, reloadAfterSubmit:false}, // edit options
-                {height:280, reloadAfterSubmit:false}, // add options
-                {reloadAfterSubmit: false}, // del options
-                {width:500}, // search options
+            $("#results").jqGrid('navGrid', '#results_pager',
+                {edit:false,add:false,del:true},
+                {height:280,reloadAfterSubmit:false}, // edit options
+                {height:280,reloadAfterSubmit:false}, // add options
+                {reloadAfterSubmit:true, url: '<?php echo $deleteUrl; ?>' }, // del options
             );
 
             var sgrid = $("#results")[0];

public/main/inc/ajax/model.ajax.php

@@ -14,8 +14,8 @@ require_once __DIR__.'/../global.inc.php';
 
 // 1. Setting variables needed by jqgrid
 $action = $_GET['a'];
-$page = (int) $_REQUEST['page']; //page
-$limit = (int) $_REQUEST['rows']; //quantity of rows
+$page = isset($_REQUEST['page']) ? (int) $_REQUEST['page'] : 1;
+$limit = isset($_REQUEST['rows']) ? (int) $_REQUEST['rows'] : 20;
 $cid = isset($_REQUEST['cid']) ? (int) $_REQUEST['cid'] : null;
 $sid = isset($_REQUEST['sid']) ? (int) $_REQUEST['sid'] : null;
 
@@ -29,8 +29,8 @@ if (empty($savedRows)) {
     }
 }
 
-$sidx = $_REQUEST['sidx']; //index (field) to filter
-$sord = $_REQUEST['sord']; //asc or desc
+$sidx = isset($_REQUEST['sidx']) ? $_REQUEST['sidx'] : ''; // Default to empty string
+$sord = isset($_REQUEST['sord']) ? $_REQUEST['sord'] : 'asc';
 $exportFilename = isset($_REQUEST['export_filename']) ? $_REQUEST['export_filename'] : '';
 
 if (false !== strpos(strtolower($sidx), 'asc')) {