Fix LP creation

public/main/lp/LearnPathItemForm.php

@@ -13,13 +13,6 @@ class LearnPathItemForm
 {
     public static function setForm(FormValidator $form, $action, learnpath $lp, CLpItem $lpItem)
     {
-        $itemId = $lpItem->getIid();
-        $itemTitle = $lpItem->getTitle();
-        $itemDescription = $lpItem->getDescription();
-        $parentItemId = $lpItem->getParentItemId();
-        $itemType = $lpItem->getItemType();
-        $previousItemId = $lpItem->getPreviousItemId();
-
         $arrLP = $lp->getItemsForForm();
         $lp->tree_array($arrLP);
         $arrLP = isset($lp->arrMenu) ? $lp->arrMenu : [];
@@ -44,6 +37,13 @@ class LearnPathItemForm
                 break;
         }
 
+        $itemId = $lpItem->getIid();
+        $itemTitle = $lpItem->getTitle();
+        $itemDescription = $lpItem->getDescription();
+        $parentItemId = $lpItem->getParentItemId();
+        $itemType = $lpItem->getItemType();
+        $previousItemId = $lpItem->getPreviousItemId();
+
         $arrHide = [];
         $count = count($arrLP);
         $sections = [];

public/main/lp/learnpath.class.php

@@ -7179,10 +7179,6 @@ class learnpath
      */
     public function displayDocumentForm($action = 'add', $lpItem = null)
     {
-        if (empty($lpItem)) {
-            return '';
-        }
-
         $courseInfo = api_get_course_info();
 
         $form = new FormValidator(
@@ -7195,7 +7191,9 @@ class learnpath
 
         $data = $this->generate_lp_folder($courseInfo);
 
-        LearnPathItemForm::setForm($form, $action, $this, $lpItem);
+        if (null !== $lpItem) {
+            LearnPathItemForm::setForm($form, $action, $this, $lpItem);
+        }
 
         switch ($action) {
             case 'add':
@@ -8232,7 +8230,6 @@ class learnpath
             get_lang('Add the Assignments tool to the course').'</a>';
         $return .= '</li>';*/
 
-        require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
         $works = getWorkListTeacher(0, 100, null, null, null);
         if (!empty($works)) {
             $icon = Display::return_icon('works.png', '', [], ICON_SIZE_TINY);

public/main/lp/learnpathItem.class.php

@@ -2441,7 +2441,6 @@ class learnpathItem
 
                                         return $returnstatus;
                                     } elseif ('student_publication' === $itemToCheck->type) {
-                                        require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
                                         $workId = $items[$refs_list[$prereqs_string]]->path;
                                         $count = get_work_count_by_student($user_id, $workId);
                                         if ($count >= 1) {