Flex SSL
| 开发者 | flexfields |
|---|---|
| 更新时间 | 2026年8月14日 00:23 |
| PHP版本: | 7.0 及以上 |
| WordPress版本: | 7.0 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
Flex SSL is a lightweight WordPress plugin designed to secure your website by enforcing HTTPS across your entire site. Key features include:
- Force HTTPS: Automatically redirect all HTTP requests to HTTPS.
- Auto-Update URLs: Change WordPress site and home URLs from HTTP to HTTPS.
- Cloudflare/Proxy Support: Detects HTTPS headers from Cloudflare or other reverse proxies to avoid redirect loops.
- Security Headers: Optionally add HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy. Force SSL Admin when HTTPS is in use.
- Mixed Content Fixer: Rewrites this site’s HTTP URLs to HTTPS in content, excerpts, attachments, srcset, scripts, and styles. External links are left unchanged.
- SSL Status: View current SSL status and certificate expiry date.
- Redirect Options: Choose between 301 (permanent) and 302 (temporary) redirects.
- Logs & Reports: Monitor changes and events in a log system.
- Let's Encrypt Integration (Coming Soon): Plan to automatically generate and renew SSL certificates.
安装:
- Upload the
flex-sslfolder to your/wp-content/plugins/directory or install via the WordPress plugin installer. - Activate the plugin through the WordPress admin.
- Navigate to Flex SSL → Settings from the admin menu.
- Configure the desired settings:
- Enable SSL.
- Force HTTPS.
- Auto-update WordPress site URLs to HTTPS.
- Enable security headers and mixed content fixer.
- (Coming Soon) Use the upcoming Let's Encrypt integration to generate SSL certificates automatically.
屏幕截图:
常见问题:
Does Flex SSL work behind Cloudflare?
Yes. Flex SSL supports reverse proxy configurations including Cloudflare’s Flexible and Full SSL modes by detecting proxy headers.
Do I need to modify wp-config.php?
No. Flex SSL is designed to work out-of-the-box without requiring changes to wp-config.php.
How do I generate an SSL certificate?
Let's Encrypt integration is marked as “Coming Soon.” Future versions will allow you to generate and renew SSL certificates directly from the plugin.
What happens if SSL is not installed on my server?
The plugin checks for a certificate and shows a warning. You can still enable features if HTTPS is terminated at a proxy. Force HTTPS to the origin server needs a working certificate.
更新日志:
1.1.0
- Admin UI aligned with Flex Redirects: header, pill navigation, stats, and cards.
- Settings, Logs, and Usage are now separate screens.
- Enable SSL is now a master switch for all other features.
- Force HTTPS runs early so wp-admin and wp-login.php are redirected, not only the front end.
- Force SSL Admin uses force_ssl_admin() (the FORCE_SSL_ADMIN constant is already defined before plugins load).
- HSTS is sent only over HTTPS, without preload.
- Mixed content fixer rewrites same-host URLs only, including attachments and srcset.
- Certificate-not-found is a warning, not a lock on the settings.
- Logs record setting changes and rate-limited HTTPS redirects.
- Tested up to WordPress 7.0. Plugin Check cleanup (hidden files, prefixes, sanitization).
- Updated plugin author to FLEX (https://flexible.am/).
- Limit readme tags to 5 for WordPress.org.
- Cleaned plugin icon top border and cropped banner footer for sharper WordPress.org assets.
- Updated WordPress.org banner and icons to the Flex family branding.
- WordPress.org compatibility: Tested up to 6.8.
- Ensure all output strings use esc_html, esc_attr, esc_url (Recent Logs, Clear Logs, About link, nav-tab class).
- uninstall.php and index.php already present (confirmed).
- UX: Added labels for all checkboxes (accessibility).
- UX: Added short help text for Update Site URL, HSTS, WooCommerce Safe Mode, and other options.
- UX: SSL certificate expiry now shows relative text (e.g. "Expires in 30 days").
- Added load_plugin_textdomain for i18n (plugins_loaded).
- Added index.php in plugin root for security.
- Added uninstall.php to remove options on uninstall.
- Replaced Clear Logs location.reload with wp_safe_redirect (handler moved to admin_init).
- Fixed tab redirect after save: add flex_ssl_active_tab and flex_ssl_nonce hidden fields to forms; use wp_redirect filter.
- Mixed Content Fixer: Extended to the_excerpt, post_thumbnail_url, script_loader_src, style_loader_src, content_url, home_url.
- Performance: Cache is_ssl_available() result (1 hour transient) to avoid repeated socket connections.
- Performance: Site URL updates run at most once per 24 hours; transient invalidated when option is changed.
- Security: Validate Host header to prevent header injection (redirects, SSL checks).
- FORCE_SSL_ADMIN is now optional and only set when SSL is in use.
- Removed deprecated X-XSS-Protection header (modern browsers deprecate it).
- Fixed option typo:
flex_ssl_flex_ssl_woo_safe_moderenamed toflex_ssl_woo_safe_mode. - WooCommerce Safe Mode now respects the setting (was always redirecting).
- Fixed logs option: custom sanitizer for array storage (was incorrectly using wp_kses_post).
- Added Logs tab to settings page (logs_settings existed but tab was missing).
- Initial release of Flex SSL.
- Force HTTPS on front-end.
- Auto-update site URLs to HTTPS.
- Cloudflare and reverse proxy support.
- Security headers and mixed content fixer.
- SSL status and logs.
- (Coming Soon) Let's Encrypt integration for automatic SSL generation.