MRBS 1.12.2 等保2.0二级整改完整提交

包含：登录失败锁定、90天密码有效期、30分钟会话超时、强制改密、登录审计日志、屏幕水印、企业背景图、备案信息固定底部、favicon、JS空集合保护、会话过期体验优化（403 JSON）、display_errors 关闭、固定 key 根治 Integrity check failed 等全部改动注意：config.inc.php/.htaccess/.user.ini 含敏感信息，通过 .gitignore 排除，勿推送到公开仓库。
2026-09-09 16:55:02 +08:00
commit 1ba6efd8ed
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+<?php
+declare(strict_types=1);
+namespace MRBS;
+
+
+// Based on https://www.php.net/manual/en/features.file-upload.errors.php#89374
+class UploadException extends Exception
+{
+
+  public function __construct(int $code)
+  {
+    $message = $this->codeToMessage($code);
+    parent::__construct($message, $code);
+  }
+
+
+  // Translates an error code to a message.  We would not normally expect these messages
+  // to be reported to the user, so they are not internationalised.
+  private function codeToMessage(int $code) : string
+  {
+    switch ($code)
+    {
+      case UPLOAD_ERR_INI_SIZE:
+        $message = "The uploaded file exceeds the upload_max_filesize directive in php.ini";
+        break;
+
+      case UPLOAD_ERR_FORM_SIZE:
+        $message = "The uploaded file exceeds the MAX_FILE_SIZE directive that was specified in the HTML form";
+        break;
+
+      case UPLOAD_ERR_PARTIAL:
+        $message = "The uploaded file was only partially uploaded";
+        break;
+
+      case UPLOAD_ERR_NO_FILE:
+        $message = "No file was uploaded";
+        break;
+
+      case UPLOAD_ERR_NO_TMP_DIR:
+        $message = "Missing a temporary folder";
+        break;
+
+      case UPLOAD_ERR_CANT_WRITE:
+        $message = "Failed to write file to disk";
+        break;
+
+      case UPLOAD_ERR_EXTENSION:
+        $message = "A PHP extension stopped the file upload";
+        break;
+
+      default:
+        $message = "Unknown upload error";
+        break;
+    }
+
+    return $message;
+
+  }
+
+}
+
+