Title: Konfyra Omni Guard Author: gsrcoimbatore Published: August 14, 2026 Last modified: August 14, 2026 --- Search plugins ![](https://ps.w.org/konfyra-omni-guard/assets/banner-772x250.png?rev=3647930) ![](https://ps.w.org/konfyra-omni-guard/assets/icon-128x128.png?rev=3647927) # Konfyra Omni Guard By [gsrcoimbatore](https://profiles.wordpress.org/gsrcoimbatore/) [Download](https://downloads.wordpress.org/plugin/konfyra-omni-guard.1.0.0.zip) * [Details](https://wordpress.org/plugins/konfyra-omni-guard/#description) * [Reviews](https://wordpress.org/plugins/konfyra-omni-guard/#reviews) * [Installation](https://wordpress.org/plugins/konfyra-omni-guard/#installation) * [Development](https://wordpress.org/plugins/konfyra-omni-guard/#developers) [Support](https://wordpress.org/support/plugin/konfyra-omni-guard/) ## Description **The problem Omni Guard solves:** Prevents WordPress White Screen of Death from missing plugin dependencies. Static scanner, runtime guard, pre-flight checks. Free. This happens constantly. WordPress has no built-in protection for it. Omni Guard fills that gap. **How it works — four layers of protection:** **1. Static Scanner** Analyses the PHP source code of all active plugins using PHP’s tokeniser (no regex, no exec). Builds a dependency map: which plugin calls functions defined in which other plugin. Runs twice daily via WP-Cron and whenever a plugin is activated or deactivated. **2. Runtime Error Handler** Registers a `set_error_handler()` and `register_shutdown_function()` at priority 1, before any other plugin fires. If an undefined function call occurs at runtime, Omni Guard catches it, logs the incident, and — in admin — shows a clean recovery page instead of a blank screen. **3. Dependency Pre-flight Check** On every admin request, reads the dependency map and verifies that every mapped cross-plugin function actually exists right now. If any is missing, an admin notice fires _before_ any plugin code tries to call it. **4. Developer Safety Shims — `og_call()`, `og_exists()`, `og_guard()`** Global helper functions that plugin developers can use to make their cross-plugin calls crash-proof: ``` `php ``` // Returns WP_Error if missing — never crashes $result = og_call( ‘some_plugin_function’, $arg1, $arg2 ); // Boolean existence check if ( og_exists( ‘some_plugin_function’ ) ) { … } // Call with a fallback $result = og_guard( ‘some_plugin_function’, fn() => ‘default’, $arg1 ); ` **Admin Dashboard includes:** * Live dependency health overview with KPI cards * Full dependency map (filterable by risk level: high / medium / low) * Incident log with detection method, timestamp, URL, and alert status * Pre-flight status: functions missing _right now_ * Settings: scan depth, email alerts, whitelist, ignore list, danger zone **Email alerts** are throttled to once per function per hour, with a maximum of 5 per day, to avoid noise. **Zero impact on production performance** — scanning runs in WP-Cron background jobs. The runtime guard adds a single error handler registration at init. No database queries on the frontend unless a pre-flight is triggered. ## Installation 1. Upload `omni-guard.zip` via Plugins Add New Upload Plugin 2. Activate 3. Go to **Omni Guard Dashboard** 4. Click **Run Scan Now** to build the initial dependency map 5. Optionally enable email alerts under **Omni Guard Settings** ## FAQ ### Does this fix missing dependencies? No. It prevents your site from crashing when they go missing, logs the incident, and alerts you. You still need to re-activate the missing plugin or remove the dependency. ### Does the scanner modify any plugin files? Never. Omni Guard is read-only at the filesystem level. It analyses files but never writes to them. ### Will this slow down my site? No. Scanning runs in WP-Cron background tasks. The runtime guard registers one error handler — effectively zero overhead. ### What PHP version is required? PHP 8.0 or higher (uses match expressions, named arguments, first-class callables). ### What is a risk level? High (3): Functions related to auth, payment, security, or sanitisation. Medium( 2): Data functions — get_, set_, update_, delete_, etc. Low (1): Utility/helper functions unlikely to cause data loss if missing. ## Reviews There are no reviews for this plugin. ## Contributors & Developers “Konfyra Omni Guard” is open source software. The following people have contributed to this plugin. Contributors * [ gsrcoimbatore ](https://profiles.wordpress.org/gsrcoimbatore/) [Translate “Konfyra Omni Guard” into your language.](https://translate.wordpress.org/projects/wp-plugins/konfyra-omni-guard) ### Interested in development? [Browse the code](https://plugins.trac.wordpress.org/browser/konfyra-omni-guard/), check out the [SVN repository](https://plugins.svn.wordpress.org/konfyra-omni-guard/), or subscribe to the [development log](https://plugins.trac.wordpress.org/log/konfyra-omni-guard/) by [RSS](https://plugins.trac.wordpress.org/log/konfyra-omni-guard/?limit=100&mode=stop_on_copy&format=rss). ## Changelog #### 1.0.0 * Initial release. * Static scanner with PHP tokeniser. * Runtime error handler + shutdown handler. * Pre-flight dependency checker. * og_call(), og_exists(), og_guard() global shims. * Admin dashboard: Dashboard, Dependency Map, Incident Log, Settings. * Email alerts with throttling. * REST API endpoints for live dashboard refresh. * Deactivation detection: immediate alert when a provider plugin is turned off. ## Meta * Version **1.0.0** * Last updated **17 hours ago** * Active installations **Fewer than 10** * WordPress version ** 6.0 or higher ** * Tested up to **7.0.4** * PHP version ** 8.0 or higher ** * Tags * [fatal error](https://wordpress.org/plugins/tags/fatal-error/)[safety](https://wordpress.org/plugins/tags/safety/) [white-screen-of-death](https://wordpress.org/plugins/tags/white-screen-of-death/) * [Advanced View](https://wordpress.org/plugins/konfyra-omni-guard/advanced/) ## Ratings No reviews have been submitted yet. [Your review](https://wordpress.org/support/plugin/konfyra-omni-guard/reviews/#new-post) [See all reviews](https://wordpress.org/support/plugin/konfyra-omni-guard/reviews/) ## Contributors * [ gsrcoimbatore ](https://profiles.wordpress.org/gsrcoimbatore/) ## Support Got something to say? Need help? [View support forum](https://wordpress.org/support/plugin/konfyra-omni-guard/)