Initial commit

pma/libraries/classes/Plugins/Import/Upload/UploadNoplugin.php

@@ -0,0 +1,59 @@
+<?php
+/**
+ * Provides upload functionalities for the import plugins
+ */
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Plugins\Import\Upload;
+
+use PhpMyAdmin\Plugins\UploadInterface;
+use function array_key_exists;
+use function trim;
+
+/**
+ * Implementation for no plugin
+ */
+class UploadNoplugin implements UploadInterface
+{
+    /**
+     * Gets the specific upload ID Key
+     *
+     * @return string ID Key
+     */
+    public static function getIdKey()
+    {
+        return 'noplugin';
+    }
+
+    /**
+     * Returns upload status.
+     *
+     * This is implementation when no webserver support exists,
+     * so it returns just zeroes.
+     *
+     * @param string $id upload id
+     *
+     * @return array|null
+     */
+    public static function getUploadStatus($id)
+    {
+        global $SESSION_KEY;
+
+        if (trim($id) == '') {
+            return null;
+        }
+        if (! array_key_exists($id, $_SESSION[$SESSION_KEY])) {
+            $_SESSION[$SESSION_KEY][$id] = [
+                'id'       => $id,
+                'finished' => false,
+                'percent'  => 0,
+                'total'    => 0,
+                'complete' => 0,
+                'plugin'   => self::getIdKey(),
+            ];
+        }
+
+        return $_SESSION[$SESSION_KEY][$id];
+    }
+}