diff --git a/pandora_console/include/rest-api/models/VisualConsole/Container.php b/pandora_console/include/rest-api/models/VisualConsole/Container.php
index ffc0746d97..720fa2f556 100644
--- a/pandora_console/include/rest-api/models/VisualConsole/Container.php
+++ b/pandora_console/include/rest-api/models/VisualConsole/Container.php
@@ -62,7 +62,7 @@ final class Container extends Model
             );
         }
 
-        $this->extractGroupId($data);
+        static::extractGroupId($data);
     }
 
 
@@ -80,13 +80,13 @@ final class Container extends Model
         return [
             'id'                => (int) $data['id'],
             'name'              => $data['name'],
-            'groupId'           => $this->extractGroupId($data),
-            'backgroundImage'   => $this->extractBackgroundImage($data),
-            'backgroundColor'   => $this->extractBackgroundColor($data),
-            'isFavorite'        => $this->extractFavorite($data),
+            'groupId'           => static::extractGroupId($data),
+            'backgroundImage'   => static::extractBackgroundImage($data),
+            'backgroundColor'   => static::extractBackgroundColor($data),
+            'isFavorite'        => static::extractFavorite($data),
             'width'             => (int) $data['width'],
             'height'            => (int) $data['height'],
-            'backgroundURL'     => $this->extractBackgroundUrl($data),
+            'backgroundURL'     => static::extractBackgroundUrl($data),
             'relationLineWidth' => (int) $data['relationLineWidth'],
         ];
     }
@@ -101,7 +101,7 @@ final class Container extends Model
      *
      * @throws \InvalidArgumentException When a valid group Id can't be found.
      */
-    private function extractGroupId(array $data): int
+    private static function extractGroupId(array $data): int
     {
         $groupId = static::parseIntOr(
             static::issetInArray($data, ['id_group', 'groupId']),
@@ -125,7 +125,7 @@ final class Container extends Model
      *
      * @return mixed String representing the image name (not empty) or null.
      */
-    private function extractBackgroundImage(array $data)
+    private static function extractBackgroundImage(array $data)
     {
         $backgroundImage = static::notEmptyStringOr(
             static::issetInArray($data, ['background', 'backgroundURL']),
@@ -143,7 +143,7 @@ final class Container extends Model
      *
      * @return mixed String representing the image url (not empty) or null.
      */
-    private function extractBackgroundUrl(array $data)
+    private static function extractBackgroundUrl(array $data)
     {
         return static::notEmptyStringOr(
             static::issetInArray($data, ['backgroundURL']),
@@ -159,7 +159,7 @@ final class Container extends Model
      *
      * @return mixed String representing the color (not empty) or null.
      */
-    private function extractBackgroundColor(array $data)
+    private static function extractBackgroundColor(array $data)
     {
         return static::notEmptyStringOr(
             static::issetInArray(
@@ -181,7 +181,7 @@ final class Container extends Model
      *
      * @return boolean If the item is favorite or not.
      */
-    private function extractFavorite(array $data): bool
+    private static function extractFavorite(array $data): bool
     {
         return static::parseBool(
             static::issetInArray($data, ['is_favourite', 'isFavorite'])
@@ -383,7 +383,7 @@ final class Container extends Model
             $class = static::getItemClass($itemType);
 
             try {
-                \array_push($items, $class::fromDB(['id' => $itemId]));
+                array_push($items, $class::fromDB(['id' => $itemId]));
             } catch (\Throwable $e) {
                 // TODO: Log this?
             }
diff --git a/pandora_console/include/rest-api/models/VisualConsole/Item.php b/pandora_console/include/rest-api/models/VisualConsole/Item.php
index f064bd8d07..122a9549b6 100644
--- a/pandora_console/include/rest-api/models/VisualConsole/Item.php
+++ b/pandora_console/include/rest-api/models/VisualConsole/Item.php
@@ -667,7 +667,7 @@ class Item extends Model
         if (isset($data['encodedHtml']) === true) {
             return $data['encodedHtml'];
         } else if (isset($data['html']) === true) {
-            return \base64_encode($data['html']);
+            return base64_encode($data['html']);
         }
 
         return '';
@@ -686,6 +686,10 @@ class Item extends Model
      */
     protected static function fetchDataFromDB(array $filter): array
     {
+        // Load side libraries.
+        global $config;
+        include_once $config['homedir'].'/include/functions_io.php';
+
         // Due to this DB call, this function cannot be unit tested without
         // a proper mock.
         $row = \db_get_row_filter('tlayout_data', $filter);
@@ -698,11 +702,6 @@ class Item extends Model
         global $config;
         include_once $config['homedir'].'/include/functions_io.php';
 
-        if (\is_metaconsole()) {
-            \enterprise_include_once('include/functions_metaconsole.php');
-            \enterprise_include_once('meta/include/functions_ui_meta.php');
-        }
-
         // Clean up to two levels of HTML entities.
         $row = \io_safe_output(\io_safe_output($row));
 
@@ -712,9 +711,9 @@ class Item extends Model
 
         // The linked module includes the agent data.
         if (static::$useLinkedModule === true) {
-            $row = \array_merge($row, static::fetchModuleDataFromDB($row));
+            $row = array_merge($row, static::fetchModuleDataFromDB($row));
         } else if (static::$useLinkedAgent === true) {
-            $row = \array_merge($row, static::fetchAgentDataFromDB($row));
+            $row = array_merge($row, static::fetchAgentDataFromDB($row));
         }
 
         // Build the item link if needed.
@@ -806,6 +805,11 @@ class Item extends Model
      */
     protected static function fetchModuleDataFromDB(array $itemData): array
     {
+        // Load side libraries.
+        if (\is_metaconsole()) {
+            \enterprise_include_once('include/functions_metaconsole.php');
+        }
+
         // Initialize with the agent data.
         $moduleData = static::fetchAgentDataFromDB($itemData);
 
@@ -830,7 +834,9 @@ class Item extends Model
         $moduleName = false;
 
         // Connect to node.
-        if (\is_metaconsole() && \metaconsole_connect(null, $metaconsoleId) !== NOERR) {
+        if (\is_metaconsole()
+            && \metaconsole_connect(null, $metaconsoleId) !== NOERR
+        ) {
             throw new \InvalidArgumentException(
                 'error connecting to the node'
             );
@@ -874,8 +880,10 @@ class Item extends Model
         global $config;
 
         // Load side libraries.
-        \enterprise_include_once('include/functions_metaconsole.php');
-        \enterprise_include_once('meta/include/functions_ui_meta.php');
+        if (\is_metaconsole()) {
+            \enterprise_include_once('include/functions_metaconsole.php');
+            \enterprise_include_once('meta/include/functions_ui_meta.php');
+        }
 
         $linkedVisualConsole = static::extractLinkedVisualConsole($data);
         $linkedModule = static::extractLinkedModule($data);