Update website

admin/phpMyAdmin/libraries/classes/Plugins/TransformationsPlugin.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * Abstract class for the transformations plugins
+ */
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Plugins;
+
+use stdClass;
+
+/**
+ * Provides a common interface that will have to
+ * be implemented by all of the transformations plugins.
+ */
+abstract class TransformationsPlugin implements TransformationsInterface
+{
+    /**
+     * Does the actual work of each specific transformations plugin.
+     *
+     * @param array $options transformation options
+     *
+     * @return void
+     */
+    public function applyTransformationNoWrap(array $options = [])
+    {
+    }
+
+    /**
+     * Does the actual work of each specific transformations plugin.
+     *
+     * @param string        $buffer  text to be transformed
+     * @param array         $options transformation options
+     * @param stdClass|null $meta    meta information
+     *
+     * @return string the transformed text
+     */
+    abstract public function applyTransformation(
+        $buffer,
+        array $options = [],
+        ?stdClass $meta = null
+    );
+
+    /**
+     * Returns passed options or default values if they were not set
+     *
+     * @param string[] $options  List of passed options
+     * @param string[] $defaults List of default values
+     *
+     * @return array List of options possibly filled in by defaults.
+     */
+    public function getOptions(array $options, array $defaults)
+    {
+        $result = [];
+        foreach ($defaults as $key => $value) {
+            if (isset($options[$key]) && $options[$key] !== '') {
+                $result[$key] = $options[$key];
+            } else {
+                $result[$key] = $value;
+            }
+        }
+
+        return $result;
+    }
+}