Transient Cleaner vs 站长帮 – WordPress CDN 缓存管理插件

Clean expired transients from your options table. The original and best! Transient housekeeping was added to the core of WordPress after version 5.8. However, I have decided to open up this plugin to all versions to allow for manual transient cleaning. Longer term I am working on a new version of the plugin, designed specifically for all WordPress releases. Tested up to PHP 8.2 Fully complies with WordPress coding standards Compliant with the stronger WordPress VIP coding standards, as well as compatibility with their platform Community plugin – visit the Github page to get involved with the latest code development, request enhancements and report issues “Transients are a simple and standardized way of storing cached data in the WordPress database temporarily by giving it a custom name and a timeframe after which it will expire and be deleted.” Unfortunately, expired transients only get deleted when you attempt to access them. If you don’t access the transient then, even though it’s expired, WordPress will not remove it. This is a known “issue” but due to reasons, which are explained in the FAQ, this has not been adequately resolved. Why is this a problem? Transients are often used by plugins to “cache” data (my own plugins included). Because of this it means that expired data can be left and build up, resulting in a bloated database table. Meantime, this plugin is the hero that you’ve been waiting for. Simply activate the plugin, sit back and enjoy a much cleaner, smaller options table. It also adds the additional recommendation that after a database upgrade all transients will be cleared down. The Settings Screen Within Administration -> Tools -> Transients an options screen exists allowing you to tweak when you’d like cleaning to happen, including the ability to perform an ad-hoc run, and when you’d like the to be automatically scheduled. You can even request an optimization of the options table to give your system a real “pep”! Running in Lite mode A “lite” mode is available. By activating this the options screen will no longer appear and default settings will be used. The advantage? Improved performance to Admin and, especially if you’re running multi-site, no chance of anybody “tinkering” with the settings. To activate, use the following… define( 'TC_LITE', true ); This should be added to your wp-config.php file. Using hooks If you’re the type of odd person who likes to code for WordPress (really?) then I’ve added a couple of hooks so you can call our rather neat cleaning functions… housekeep_transients – this will clear down any expired transients clear_all_transients – this will remove any and all transients, expired or otherwise Acknowledgements I’d like to thank WordPress Developer Andrew Nacin for his early discussion on this. Also, I’d like to acknowledge the useful article at Everybody Staze for ensuring the proposed solution made sense, and W-Shadow.com for the cleaning code. Iconography is courtesy of the very talented Janki Rathod.

核心功能亮点 🚀 智能缓存刷新 – 文章/页面发布或更新时自动刷新相关 CDN 缓存 – 评论提交及审核通过后即时更新展示 – 支持首页、分类页、标签页等核心页面的缓存管理 ⚡ 手动刷新与预热 – 支持手动刷新指定 URL 的缓存 – 支持手动预热指定 URL 的缓存 – 独立操作页面，简单易用 🔧 多 CDN 服务商支持 – 腾讯云 CDN – 腾讯云 EdgeOne – Nginx ngx_cache_purge 模块 – Cloudflare 🛠️ 便捷管理 – 直观的中文管理界面 – 完善的错误日志系统 – 支持多场景刷新策略配置 🔌 扩展友好 – 采用模块化架构设计 – 预留多 CDN 服务商接口 – 持续更新维护 → 插件官方文档 安装指南 通过 WordPress 后台「插件」→「安装插件」上传安装 在插件页面点击「启用」 前往「设置」→「CDN 缓存管理」完成配置 在「主要设置」中勾选需要启用的 CDN 服务商 根据需求配置缓存刷新策略 常见问题 如何获取腾讯云 API 密钥？ 访问腾讯云 API 密钥管理控制台 创建密钥对 为什么缓存刷新失败？ 检查 API 密钥是否有效 确认网络连接正常 查看插件错误日志获取详细信息 参考故障排除指南 手动刷新和预热有什么区别？ 刷新缓存：清除指定 URL 的旧缓存，下次访问时重新从源站拉取 预热缓存：提前将指定 URL 的内容缓存到 CDN 节点，无需等待用户访问才缓存 哪些服务商支持预热功能？ 目前只有腾讯云 CDN 和腾讯云 EdgeOne 支持预热功能。Nginx 和 Cloudflare 不支持预热。 隐私声明 本插件仅通过官方 API 与 CDN 服务商交互，传输必要信息包括： – 需要操作的 URL 列表 – 用于身份验证的 API 密钥 – 操作类型标识符 我们不会收集或存储您的网站数据。 腾讯云服务隐私政策： https://cloud.tencent.com/document/product/301/11470 Cloudflare 隐私政策： https://www.cloudflare.com/zh-cn/privacypolicy/ 技术支持 由 站长帮 专业团队维护 在线支持：社区问答 – 站长帮教程：https://www.zhanzhangb.cn/tutorials/ – 站长帮资源：https://zy.zhanzhangb.cn/