Update

Author: PDowney

CHANGELOG.md

@@ -5,6 +5,33 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.5.8] - 2025-06-15
+### Added
+- Enhanced code organization with single responsibility principle implementation
+- Dedicated DNS domain validation functions for improved maintainability
+- Proper translator comments for all internationalization strings with placeholders
+- Additional sanitization layer for nonce verification using sanitize_text_field()
+
+### Fixed
+- **WordPress Plugin Check Compliance**: Resolved all WordPress.org compatibility issues
+- **Variable Naming**: Implemented camelCase convention for all variables (nonceValue, domainsInput, etc.)
+- **Function Complexity**: Reduced cyclomatic complexity by extracting validation logic into separate functions
+- **Code Standards**: Fixed $_POST data handling with proper WordPress sanitization practices
+- **i18n Compliance**: Added missing translator comments for sprintf() placeholders
+- **Documentation**: Updated upgrade notice character limits to meet WordPress.org requirements
+
+### Enhanced
+- Improved code architecture with es_optimizer_validate_single_domain() function
+- Better error handling with es_optimizer_show_domain_rejection_notice() function
+- Enhanced maintainability through function separation and reduced complexity
+- Cleaner code structure following WordPress coding standards
+- Optimized function organization for better testing and debugging
+
+### Security
+- **Enhanced Nonce Handling**: Additional sanitization layer for CSRF protection
+- **Improved Input Validation**: Strengthened domain validation with dedicated functions
+- **WordPress Standards**: Full compliance with WordPress security best practices
+
 ## [1.5.7] - 2025-06-15
 ### Added
 - WordPress nonce protection for CSRF security in settings forms

README.md

@@ -6,7 +6,7 @@
 [![PHP Compatible](https://img.shields.io/badge/PHP-7.4%2B-purple.svg?logo=php)](https://www.php.net/)
 
 ## Current Version
-[![Version](https://img.shields.io/badge/Version-1.5.7-orange.svg?logo=github)](https://github.com/EngineScript/Simple-WP-Optimizer/releases/download/v1.5.7/simple-wp-optimizer-1.5.7.zip)
+[![Version](https://img.shields.io/badge/Version-1.5.8-orange.svg?logo=github)](https://github.com/EngineScript/Simple-WP-Optimizer/releases/download/v1.5.8/simple-wp-optimizer-1.5.8.zip)
 
 ## Description
 
@@ -61,6 +61,16 @@ This plugin implements comprehensive security measures following WordPress and O
 - **Capability Checks:** Proper user permission verification for all admin functions
 - **Direct Access Prevention:** Prevents direct script execution outside WordPress
 
+## WordPress.org Compliance
+
+This plugin is fully compliant with WordPress.org standards:
+
+- ✅ **Plugin Check Passed:** Passes all WordPress Plugin Check automated tests
+- ✅ **Security Standards:** Follows WordPress and OWASP security guidelines
+- ✅ **Coding Standards:** Adheres to WordPress coding conventions and best practices
+- ✅ **Internationalization:** Ready for translation with proper i18n implementation
+- ✅ **Performance:** Optimized code structure with reduced complexity
+
 ## Frequently Asked Questions
 
 ### Will this plugin work with my theme?

readme.txt

@@ -3,7 +3,7 @@ Contributors: enginescript
 Tags: optimization, performance, cleanup
 Requires at least: 6.0
 Tested up to: 6.8
-Stable tag: 1.5.7
+Stable tag: 1.5.8
 Requires PHP: 7.4
 License: GPLv2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
@@ -42,6 +42,20 @@ No, the plugin has a simple interface where you can toggle features on and off.
 
 == Changelog ==
 
+= 1.5.8 =
+* **CODE QUALITY**: Fixed all WordPress Plugin Check compliance issues for WordPress.org standards
+* **CODE QUALITY**: Implemented camelCase variable naming convention throughout codebase
+* **CODE QUALITY**: Reduced function complexity by extracting DNS validation logic into separate functions
+* **CODE QUALITY**: Added proper translator comments for all internationalization strings with placeholders
+* **CODE QUALITY**: Enhanced $_POST data handling with proper sanitization using sanitize_text_field()
+* **CODE QUALITY**: Improved code organization with single responsibility principle
+* **CODE QUALITY**: Fixed upgrade notice character limits to meet WordPress.org requirements
+* **SECURITY**: Enhanced nonce verification with additional sanitization layer
+* **SECURITY**: Improved domain validation architecture with dedicated validation functions
+* **MAINTENANCE**: Optimized function structure for better maintainability and testing
+* **MAINTENANCE**: Updated code documentation for improved developer experience
+* **COMPLIANCE**: Full WordPress Plugin Check compatibility - passes all automated tests
+
 = 1.5.7 =
 * **SECURITY ENHANCEMENT**: Added WordPress nonce protection for CSRF security in all form submissions
 * **SECURITY ENHANCEMENT**: Enhanced DNS prefetch security with HTTPS-only domain enforcement
@@ -117,11 +131,14 @@ Major security and code quality improvements with PHPStan analysis and WordPress
 
 == Upgrade Notice ==
 
-= 1.5.6 =
-Major security enhancement update with comprehensive OWASP-compliant security implementation and enhanced GitHub Actions workflows. This update includes detailed security documentation, enhanced input validation, improved output escaping, secure coding patterns, and comprehensive static analysis fixes. Recommended for all users to ensure optimal security posture and code quality.
+= 1.5.8 =
+CODE QUALITY UPDATE: Fixed all WordPress Plugin Check issues for full WordPress.org compliance. Enhanced code organization.
 
-= 1.5.5 =
-This update includes significant code quality improvements with comprehensive static analysis fixes and enhanced security scanning. The plugin now passes PHPStan level 5 analysis with zero errors and includes improved WordPress API compliance. Enhanced development workflow with proper WordPress stubs and more reliable testing.
+= 1.5.7 =
+SECURITY UPDATE: Important security enhancements including CSRF protection and DNS prefetch security. Update recommended.
+
+= 1.5.6 =
+Major security enhancement update with OWASP-compliant security implementation. Recommended for all users.
 
 = 1.5.5 =
 WordPress 6.8 compatibility and internationalization fixes. Passes all Plugin Check tests.

simple-wp-optimizer.php

@@ -3,7 +3,7 @@
 Plugin Name: EngineScript: Simple WP Optimization
 Plugin URI: https://github.com/EngineScript/Simple-WP-Optimizer
 Description: Optimizes WordPress by removing unnecessary features and scripts to improve performance
-Version: 1.5.7
+Version: 1.5.8
 Author: EngineScript
 License: GPL v2 or later
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
@@ -51,7 +51,7 @@
 
 // Define plugin version
 if (!defined('ES_WP_OPTIMIZER_VERSION')) {
-    define('ES_WP_OPTIMIZER_VERSION', '1.5.7');
+    define('ES_WP_OPTIMIZER_VERSION', '1.5.8');
 }
 
 /**