Fix lp item prerequisite after migration from 1.9.x see BT#15056

main/inc/lib/lp_item.lib.php

@@ -43,10 +43,10 @@ class LpItem
     {
         if ($in_c_id > 0 && $in_id > 0) {
             $item_view_table = Database::get_course_table(TABLE_LP_ITEM);
-            $sql = "SELECT * FROM $item_view_table
-                    WHERE
-                        c_id=".intval($in_c_id)." AND
-                        id=".intval($in_id);
+            $sql = "SELECT * FROM $item_view_table
+                    WHERE
+                        c_id=".intval($in_c_id)." AND
+                        iid=".intval($in_id);
 
             $res = Database::query($sql);
             $data = Database::fetch_array($res);
@@ -84,27 +84,27 @@ class LpItem
     {
         $table = Database::get_course_table(TABLE_LP_ITEM);
         if ($this->c_id > 0 && $this->id > 0) {
-            $sql = "UPDATE $table SET
-                        lp_id = '".intval($this->lp_id)."' ,
-                        item_type = '".Database::escape_string($this->item_type)."' ,
-                        ref = '".Database::escape_string($this->ref)."' ,
-                        title = '".Database::escape_string($this->title)."' ,
-                        description = '".Database::escape_string($this->description)."' ,
-                        path = '".Database::escape_string($this->path)."' ,
-                        min_score = '".Database::escape_string($this->min_score)."' ,
-                        max_score = '".Database::escape_string($this->max_score)."' ,
-                        mastery_score = '".Database::escape_string($this->mastery_score)."' ,
-                        parent_item_id = '".Database::escape_string($this->parent_item_id)."' ,
-                        previous_item_id = '".Database::escape_string($this->previous_item_id)."' ,
-                        next_item_id = '".Database::escape_string($this->next_item_id)."' ,
-                        display_order = '".Database::escape_string($this->display_order)."' ,
-                        prerequisite = '".Database::escape_string($this->prerequisite)."' ,
-                        parameters = '".Database::escape_string($this->parameters)."' ,
-                        launch_data = '".Database::escape_string($this->launch_data)."' ,
-                        max_time_allowed = '".Database::escape_string($this->max_time_allowed)."' ,
-                        terms = '".Database::escape_string($this->terms)."' ,
-                        search_did = '".Database::escape_string($this->search_did)."' ,
-                        audio = '".Database::escape_string($this->audio)."'
+            $sql = "UPDATE $table SET
+                        lp_id = '".intval($this->lp_id)."' ,
+                        item_type = '".Database::escape_string($this->item_type)."' ,
+                        ref = '".Database::escape_string($this->ref)."' ,
+                        title = '".Database::escape_string($this->title)."' ,
+                        description = '".Database::escape_string($this->description)."' ,
+                        path = '".Database::escape_string($this->path)."' ,
+                        min_score = '".Database::escape_string($this->min_score)."' ,
+                        max_score = '".Database::escape_string($this->max_score)."' ,
+                        mastery_score = '".Database::escape_string($this->mastery_score)."' ,
+                        parent_item_id = '".Database::escape_string($this->parent_item_id)."' ,
+                        previous_item_id = '".Database::escape_string($this->previous_item_id)."' ,
+                        next_item_id = '".Database::escape_string($this->next_item_id)."' ,
+                        display_order = '".Database::escape_string($this->display_order)."' ,
+                        prerequisite = '".Database::escape_string($this->prerequisite)."' ,
+                        parameters = '".Database::escape_string($this->parameters)."' ,
+                        launch_data = '".Database::escape_string($this->launch_data)."' ,
+                        max_time_allowed = '".Database::escape_string($this->max_time_allowed)."' ,
+                        terms = '".Database::escape_string($this->terms)."' ,
+                        search_did = '".Database::escape_string($this->search_did)."' ,
+                        audio = '".Database::escape_string($this->audio)."'
                     WHERE c_id=".$this->c_id." AND id=".$this->id;
             Database::query($sql);
         }

main/lp/learnpath.class.php

@@ -10332,13 +10332,13 @@ class learnpath
         $selectedMinScore = [];
         $selectedMaxScore = [];
         $masteryScore = [];
-
         while ($row = Database::fetch_array($result)) {
-            if ($row['id'] == $item_id) {
+            if ($row['iid'] == $item_id) {
                 $selectedMinScore[$row['prerequisite']] = $row['prerequisite_min_score'];
                 $selectedMaxScore[$row['prerequisite']] = $row['prerequisite_max_score'];
-                $masteryScore[$row['prerequisite']] = $row['mastery_score'];
             }
+            $masteryScore[$row['iid']] = $row['mastery_score'];
+
             $arrLP[] = [
                 'id' => $row['iid'],
                 'item_type' => $row['item_type'],