Initial commit

2022-11-21 09:47:28 +01:00
commit 76cec83d26
11652 changed files with 1980467 additions and 0 deletions
--- a/pma/libraries/classes/Plugins/Import/Upload/UploadSession.php
+++ b/pma/libraries/classes/Plugins/Import/Upload/UploadSession.php
@ -0,0 +1,94 @@
+<?php
+/**
+ * Provides upload functionalities for the import plugins
+ */
+
+declare(strict_types=1);
+
+namespace PhpMyAdmin\Plugins\Import\Upload;
+
+use PhpMyAdmin\Import\Ajax;
+use PhpMyAdmin\Plugins\UploadInterface;
+use function array_key_exists;
+use function ini_get;
+use function trim;
+
+/**
+ * Implementation for session
+ */
+class UploadSession implements UploadInterface
+{
+    /**
+     * Gets the specific upload ID Key
+     *
+     * @return string ID Key
+     */
+    public static function getIdKey()
+    {
+        return ini_get('session.upload_progress.name');
+    }
+
+    /**
+     * Returns upload status.
+     *
+     * This is implementation for session.upload_progress in PHP 5.4+.
+     *
+     * @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(),
+            ];
+        }
+        $ret = $_SESSION[$SESSION_KEY][$id];
+
+        if (! Ajax::sessionCheck() || $ret['finished']) {
+            return $ret;
+        }
+
+        $status = false;
+        $sessionkey = ini_get('session.upload_progress.prefix') . $id;
+
+        if (isset($_SESSION[$sessionkey])) {
+            $status = $_SESSION[$sessionkey];
+        }
+
+        if ($status) {
+            $ret['finished'] = $status['done'];
+            $ret['total'] = $status['content_length'];
+            $ret['complete'] = $status['bytes_processed'];
+
+            if ($ret['total'] > 0) {
+                $ret['percent'] = $ret['complete'] / $ret['total'] * 100;
+            }
+        } else {
+            $ret = [
+                'id'       => $id,
+                'finished' => true,
+                'percent'  => 100,
+                'total'    => $ret['total'],
+                'complete' => $ret['total'],
+                'plugin'   => self::getIdKey(),
+            ];
+        }
+
+        $_SESSION[$SESSION_KEY][$id] = $ret;
+
+        return $ret;
+    }
+}