內容簡介
總結文案：這是一款專門為 WordPress 博客設計的專用文本版權保護工具。它通過在文章內容中嵌入看不見的盲水印信息，實現原始內容的版權追踪和侵權證據收集。
問題與答案：
1. 這款 WordPress 外掛的主要特點是什麼？
- 彈性的水印嵌入方法包括段落末尾插入、隨機位置插入和固定間隔插入。
- 富水印信息維度包括訪客 IP、用戶識別、時間戳和自定義文本。
- 智能適應機制包括短段落過濾、爬蟲識別和雙端處理模式。
- 方便的調試和管理，包括調試模式、直觀的配置面板和數據清理。
2. 這款外掛的工作原理是什麼？
- 基於 Unicode 字符集中的變體選擇器，將信息轉換為字節序列，然後通過映射算法轉換為變體選擇器字符。
- 無形字符根據規則嵌入，並在提取期間通過反向解析恢復。
3. 安裝這款外掛的要求是什麼？
- 伺服器環境需要 PHP 7.4，WordPress 版本需要 6.3。
這些問題的答案提供了對整篇文章的總結和重點內容的理解。
外掛標籤
開發者團隊
原文外掛簡介
This is a specialized text copyright protection tool designed for WordPress blogs. It enables copyright tracing and infringement evidence collection of original content by embedding invisible blind watermark information in article content.
Core Features:
— Flexible Watermark Embedding Methods: Insert at paragraph end (balances invisibility and integrity), random position insertion (supports custom count or auto-calculation by word ratio), fixed interval insertion (default 20 words, suitable for long texts).
— Rich Watermark Information Dimensions: Customizable traceability info including visitor IP (supports proxy recognition), user identification (logged-in ID/guest mark), timestamp (accurate to seconds, YYYY-MM-DD HH:MM:SS), and custom text (copyright statements, website identifiers).
— Intelligent Adaptation Mechanism: Short paragraph filtering (configurable min word count, default 20), crawler recognition (no watermarks for search engine crawlers to avoid SEO impact), dual-end processing modes (dynamic PHP-only for non-cached scenarios, static JS-only for cached pages, hybrid mode recommended for cached sites).
— Convenient Debugging and Management: Debug mode (displays visible watermarks as [Watermark Debug:…]), intuitive configuration panel (via WordPress backend “Text Watermark” menu), data cleaning (auto-clears config on uninstallation).
Working Principle:
Based on Variation Selectors in the Unicode character set (U+FE00-U+FE0F, U+E0100-U+E01EF) which are visually invisible. Watermark generation converts info (IP, user ID, etc.) to byte sequences, then to variation selector characters via mapping algorithm. Invisible characters are embedded per rules and restored via reverse parsing during extraction.
Installation Requirements:
– Server environment: PHP 7.4
– WordPress version: 6.3
User Guide:
Basic Configuration:
1. Enable blind watermark in “Basic Settings”, select operation mode (hybrid mode recommended).
2. Configure minimum paragraph word count (15-30 recommended) and insertion method.
3. Set parameters for random/fixed interval insertion as needed.
Watermark Content Configuration:
Check desired info in “Watermark Content Settings”: Visitor IP (default enabled), User ID (default enabled), Timestamp (default enabled), Custom text (supports domain/copyright statements).
Debugging and Verification:
1. Enable “Debug Mode”, publish article to view visible watermarks ([Watermark Debug:...]).
2. Confirm positions and content are correct, then turn off debug mode.
Watermark Extraction:
1. Online tool: Visit Official text blind watermark, paste text for parsing.
2. Online tool: Visit Heo Text Watermark, paste text for parsing.
3. Use the extraction function provided in the GitHub source code (file path: example.php).
Plugin based on open-source projects:
– Background framework: Codestar Framework
– Encryption scheme: Emoji Encoder
License Details:
Use and modification permitted, but original copyright notice must be retained (prohibits removing/modifying author info in code). Modified versions must be open-sourced as GPLv2 or later with full source code available.
Author Information:
– Author: twsh0305
– Blog: Mr. Wang’s Notes
– Principle Introduction: Implementation of text blind watermark technology
– QQ Group: 399019539
– Open Source Address: GitHub
