2IZI SmartCaptcha for Yandex
| 开发者 | 2izi |
|---|---|
| 更新时间 | 2026年8月27日 00:03 |
| PHP版本: | 7.4 及以上 |
| WordPress版本: | 7.1 |
| 版权: | GPLv2 or later |
| 版权网址: | 版权信息 |
详情介绍:
2IZI SmartCaptcha for Yandex adds server-validated Yandex SmartCaptcha protection to common WordPress forms. Developed and maintained by 2IZI. Project page: https://2izi.ru/en/projects/smartcaptcha
Features:
- WordPress login, registration and lost-password protection.
- Optional WordPress comments protection.
- WooCommerce login, registration and lost-password protection.
- Optional WooCommerce classic checkout and product-review protection.
- Optional Contact Form 7 integration.
- Server-side token verification.
- Per-form enable/disable switches.
- Configurable fail-closed behavior.
- Translation-ready using the standard WordPress.org translation system.
- Runtime translations are distributed through translate.wordpress.org language packs.
https://smartcaptcha.cloud.yandex.ru/captcha.js on pages where a protected CAPTCHA widget is rendered. When a protected form is submitted, the CAPTCHA token and, when available, the visitor IP address are sent server-side to https://smartcaptcha.cloud.yandex.ru/validate together with the site owner's private server key to verify the request.
A Yandex Cloud account and a configured SmartCaptcha are required. Review the service documentation and applicable legal terms before enabling the plugin:
- Service documentation: https://yandex.cloud/en/docs/smartcaptcha/
- Yandex Cloud Terms of Use: https://yandex.com/legal/cloud_terms_smartcaptcha/
- Yandex Privacy Policy: https://yandex.com/legal/confidential/
安装:
- Upload the plugin ZIP in Plugins > Add New > Upload Plugin, or install it from WordPress.org when available.
- Activate the plugin.
- Create a SmartCaptcha in Yandex Cloud: https://yandex.cloud/en/services/smartcaptcha
- Copy its Client key and Server key. Key instructions: https://yandex.cloud/en/docs/smartcaptcha/operations/get-keys
- Open Settings > 2IZI SmartCaptcha.
- Save both keys and enable the forms you want to protect. WooCommerce checkout protection currently targets the classic checkout flow; test it before production use.
- Test login and other protected flows in a separate browser/private window before logging out of the administrator session.
常见问题:
Is this an official Yandex plugin?
No. This is an independent plugin by 2IZI that integrates with the Yandex SmartCaptcha service.
Does the server key appear in page HTML?
No. The server key is used only in server-side verification requests. The client key is public and is included in the widget markup as required by SmartCaptcha.
What happens if Yandex SmartCaptcha cannot be reached?
By default, protected submissions are blocked (fail closed). Administrators can change this behavior in settings, but fail-closed mode is recommended for security-sensitive forms.
更新日志:
1.0.12
- Added direct links in plugin settings to create Yandex SmartCaptcha and obtain Client/Server keys.
- Added locale-aware Yandex Cloud links for Russian and other WordPress admin locales.
- Removed Russian text from the source English readme so translations are handled through translate.wordpress.org.
- Strengthened plugin-specific prefixes for PHP declarations, stored options, script handles and JavaScript globals.
- Updated the Yandex SmartCaptcha terms URL.
- Removed bundled runtime translation files in preparation for WordPress.org language packs.
- Added the dedicated 2IZI SmartCaptcha project page as the Plugin URI.
- Added locale-aware project links in plugin settings for Russian, English, Japanese, Chinese and Italian.
- Removed the Plugin URI header to keep it distinct from the 2IZI Author URI for WordPress.org submission.
- Prepared for WordPress.org Plugin Check: removed the unnecessary manual text-domain loader.
- Documented intentional CAPTCHA token POST handling for host forms.
- Added an explicit version to the Yandex SmartCaptcha script enqueue.
- Fixed the Russian translation of the live SmartCaptcha preview description in plugin settings.
- Synchronized plugin version metadata for the WordPress.org submission build.
- Added a small, non-promotional developer information block to the plugin settings page.
- Added consistent 2IZI developer attribution and website information without changing CAPTCHA behavior.
- Prepared the package as a release candidate for WordPress.org submission.
- Fixed automatic SmartCaptcha language detection.
- SmartCaptcha now follows the current WordPress request locale, including the language selector on wp-login.php.
- Manual SmartCaptcha language selection still overrides automatic detection.
- Unsupported WordPress locales fall back to English for the SmartCaptcha widget.
- Replaced the separate connection-test button with an automatic live SmartCaptcha preview after the Client and Server keys are saved.
- The settings preview uses the real Yandex SmartCaptcha widget and the saved widget language.
- Improved SmartCaptcha placement and spacing on WordPress forms.
- Added responsive frontend styles for narrow and mobile layouts.
- Submit controls are disabled until SmartCaptcha returns a valid token.
- Submit controls are disabled again when the token expires or the widget reports an error.
- Added accessible, localized frontend status messages.
- Switched the frontend widget integration to the documented advanced SmartCaptcha API for reliable event handling.
- Rebuilt the settings page to use native WordPress admin UI patterns.
- Added full Russian translation and standard WordPress gettext localization support.
- The plugin interface now follows the WordPress admin locale.
- Improved localized connection-test messages and mobile settings layout.
- Initial release.
- WordPress core forms protection.
- WooCommerce integration.
- Contact Form 7 integration.
- Server-side Yandex SmartCaptcha validation.
- Privacy-policy suggestion and external-service disclosure.