Merge pull request 'v1.6.2' (#2) from v1.6.2 into main

Reviewed-on: wpallstars/fix-plugin-does-not-exist-notices#2

.ai-assistant.md

@@ -0,0 +1,173 @@
+# AI Assistant Guide for Fix Plugin Does Not Exist Notices
+
+This guide helps AI assistants understand the project structure, workflows, and best practices for this repository.
+
+## Project Overview
+
+- **Plugin Name**: Fix 'Plugin file does not exist.' Notices
+- **Repository**: https://github.com/wpallstars/fix-plugin-does-not-exist-notices
+- **Description**: WordPress plugin that adds missing plugins to the plugins list with a "Remove Reference" link to clean up invalid plugin entries and remove error notices.
+
+## Version Management
+
+### Version Numbering Convention
+
+We follow [Semantic Versioning](https://semver.org/):
+- **MAJOR.MINOR.PATCH** (e.g., 1.6.0)
+  - **MAJOR**: Breaking changes
+  - **MINOR**: New features, non-breaking
+  - **PATCH**: Bug fixes, non-breaking
+
+### When to Increment Version Numbers
+
+- **PATCH** (1.6.0 → 1.6.1): 
+  - Bug fixes
+  - Small text changes
+  - Minor improvements that don't add new features
+
+- **MINOR** (1.6.0 → 1.7.0):
+  - New features
+  - Significant improvements to existing functionality
+  - Deprecation of features (but not removal)
+
+- **MAJOR** (1.6.0 → 2.0.0):
+  - Breaking changes
+  - Removal of features
+  - Major architectural changes
+
+### Version Update Checklist
+
+When updating the version number, always update these files:
+1. `fix-plugin-does-not-exist-notices.php` (Plugin header)
+2. `CHANGELOG.md` (Add new version section)
+3. `readme.txt` (Stable tag and Changelog section)
+4. Update `FPDEN_VERSION` constant in the main plugin file
+
+## Git Workflow
+
+### Branch Naming Convention
+
+- Feature branches: `feature/descriptive-name`
+- Bug fix branches: `fix/issue-description`
+- Release branches: `v{MAJOR}.{MINOR}.{PATCH}`
+
+### Commit Message Guidelines
+
+- Use present tense ("Add feature" not "Added feature")
+- Start with a verb
+- Keep the first line under 50 characters
+- Reference issues when relevant: "Fix #123: Resolve plugin detection issue"
+
+### Release Process
+
+1. Create a new branch for the version: `git checkout -b v{MAJOR}.{MINOR}.{PATCH}`
+2. Update version numbers in all required files
+3. Update CHANGELOG.md with all changes
+4. Commit changes: `git commit -m "Prepare release v{MAJOR}.{MINOR}.{PATCH}"`
+5. Push branch to all remotes:
+   ```
+   git push github HEAD:v{MAJOR}.{MINOR}.{PATCH}
+   git push gitea HEAD:v{MAJOR}.{MINOR}.{PATCH}
+   ```
+6. Create and push a tag to trigger the GitHub Actions workflow:
+   ```
+   git tag -a v{MAJOR}.{MINOR}.{PATCH} -m "Release version {MAJOR}.{MINOR}.{PATCH}"
+   git push github refs/tags/v{MAJOR}.{MINOR}.{PATCH}
+   git push gitea refs/tags/v{MAJOR}.{MINOR}.{PATCH}
+   ```
+
+## Build Process
+
+The build process is handled by `build.sh`:
+1. Updates version numbers
+2. Installs composer dependencies
+3. Copies files to build directory
+4. Creates ZIP file
+
+To manually build the plugin:
+```
+./build.sh {MAJOR}.{MINOR}.{PATCH}
+```
+
+## Remote Repositories
+
+The plugin is hosted on multiple repositories:
+- GitHub: https://github.com/wpallstars/fix-plugin-does-not-exist-notices
+- Gitea: https://gitea.wpallstars.com/wpallstars/fix-plugin-does-not-exist-notices
+- WordPress.org: https://wordpress.org/plugins/fix-plugin-does-not-exist-notices/
+
+Always push changes to all remotes to keep them in sync.
+
+## GitHub Actions
+
+The repository uses GitHub Actions for automated builds and deployments:
+- Triggered by tags matching the pattern `v*`
+- Builds the plugin
+- Creates a GitHub release
+- Deploys to WordPress.org
+
+## Testing Guidelines
+
+Before releasing:
+1. Test with the latest WordPress version
+2. Test with PHP 7.0+ (minimum supported version)
+3. Verify all features work as expected
+4. Check for any PHP warnings or notices
+
+## Common Tasks for AI Assistants
+
+### Creating a New Release
+
+```
+# 1. Create a new branch
+git checkout -b v1.7.0
+
+# 2. Update version numbers in files
+# - fix-plugin-does-not-exist-notices.php
+# - CHANGELOG.md
+# - readme.txt
+# - FPDEN_VERSION constant
+
+# 3. Commit changes
+git add .
+git commit -m "Prepare release v1.7.0"
+
+# 4. Push to remotes
+git push github HEAD:v1.7.0
+git push gitea HEAD:v1.7.0
+
+# 5. Create and push tag
+git tag -a v1.7.0 -m "Release version 1.7.0"
+git push github refs/tags/v1.7.0
+git push gitea refs/tags/v1.7.0
+```
+
+### Adding a New Feature
+
+```
+# 1. Create feature branch
+git checkout -b feature/new-feature-name
+
+# 2. Make changes and commit
+git add .
+git commit -m "Add new feature"
+
+# 3. Push to remotes
+git push github HEAD:feature/new-feature-name
+git push gitea HEAD:feature/new-feature-name
+```
+
+### Fixing a Bug
+
+```
+# 1. Create bugfix branch
+git checkout -b fix/bug-description
+
+# 2. Make changes and commit
+git add .
+git commit -m "Fix #123: Fix bug description"
+
+# 3. Push to remotes
+git push github HEAD:fix/bug-description
+git push gitea HEAD:fix/bug-description
+```

.github/ai-workflows/bug-fixing.md

@@ -0,0 +1,160 @@
+# Bug Fixing Guide for AI Assistants
+
+This document provides guidance for AI assistants to help with bug fixing for the Fix Plugin Does Not Exist Notices plugin.
+
+## Bug Fixing Workflow
+
+### 1. Create a Bug Fix Branch
+
+Always start by creating a bug fix branch from the main branch:
+
+```bash
+git checkout main
+git pull github main
+git checkout -b fix/bug-description
+```
+
+Use a descriptive name that clearly indicates what bug is being fixed.
+
+### 2. Understand the Bug
+
+Before fixing a bug, make sure you understand:
+
+- What is the expected behavior?
+- What is the actual behavior?
+- What are the steps to reproduce the bug?
+- What is the impact of the bug?
+- What is the root cause of the bug?
+
+### 3. Fix the Bug
+
+When fixing a bug:
+
+- Make minimal changes necessary to fix the bug
+- Avoid introducing new features while fixing bugs
+- Maintain backward compatibility
+- Add appropriate comments explaining the fix
+- Consider adding tests to prevent regression
+
+### 4. Update Documentation
+
+Update relevant documentation to reflect the bug fix:
+
+- Add a description to CHANGELOG.md under an "Unreleased" section
+- Update readme.txt if the bug fix affects user-facing functionality
+
+### 5. Testing
+
+Test the bug fix thoroughly:
+
+- Verify that the bug is fixed
+- Ensure no regression in related functionality
+- Test with the latest WordPress version
+- Test with the minimum supported WordPress version (5.0)
+- Test with PHP 7.0+ (minimum supported version)
+
+### 6. Commit Changes
+
+Make atomic commits with clear messages:
+
+```bash
+git add .
+git commit -m "Fix #123: Brief description of the bug fix"
+```
+
+If there's an issue number, reference it in the commit message.
+
+### 7. Push to Remote
+
+Push the bug fix branch to the remote repositories:
+
+```bash
+git push github HEAD:fix/bug-description
+git push gitea HEAD:fix/bug-description
+```
+
+### 8. Create Pull Request (Optional)
+
+If the repository uses pull requests for code review, create a pull request from the bug fix branch to the main branch.
+
+## Determining Version Increment
+
+After fixing a bug, determine the appropriate version increment:
+
+- **PATCH** (e.g., 1.6.0 → 1.6.1): For most bug fixes that don't change functionality
+- **MINOR** (e.g., 1.6.0 → 1.7.0): For bug fixes that introduce new features or significant changes
+- **MAJOR** (e.g., 1.6.0 → 2.0.0): For bug fixes that introduce breaking changes
+
+## Hotfix Process
+
+For critical bugs that need immediate fixing in a released version:
+
+### 1. Create a Hotfix Branch
+
+```bash
+git checkout v{MAJOR}.{MINOR}.{PATCH}
+git checkout -b hotfix/v{MAJOR}.{MINOR}.{PATCH+1}
+```
+
+### 2. Fix the Bug
+
+Apply the minimal fix necessary to address the critical issue.
+
+### 3. Update Version Numbers
+
+Increment the PATCH version and update all version numbers:
+
+- Main plugin file (fix-plugin-does-not-exist-notices.php)
+- FPDEN_VERSION constant
+- CHANGELOG.md
+- readme.txt
+
+### 4. Commit and Push
+
+```bash
+git add .
+git commit -m "Hotfix: Brief description of the critical bug fix"
+git push github HEAD:hotfix/v{MAJOR}.{MINOR}.{PATCH+1}
+git push gitea HEAD:hotfix/v{MAJOR}.{MINOR}.{PATCH+1}
+```
+
+### 5. Create and Push Tag
+
+```bash
+git tag -a v{MAJOR}.{MINOR}.{PATCH+1} -m "Hotfix release version {MAJOR}.{MINOR}.{PATCH+1}"
+git push github refs/tags/v{MAJOR}.{MINOR}.{PATCH+1}
+git push gitea refs/tags/v{MAJOR}.{MINOR}.{PATCH+1}
+```
+
+## Common Bug Types and Fixing Strategies
+
+### WordPress Compatibility Issues
+
+- Test with the specific WordPress version where the issue occurs
+- Check for deprecated functions or hooks
+- Review WordPress changelog for relevant changes
+
+### PHP Compatibility Issues
+
+- Test with the specific PHP version where the issue occurs
+- Check for deprecated PHP functions or features
+- Use appropriate polyfills if necessary
+
+### JavaScript Issues
+
+- Test in different browsers
+- Check for browser console errors
+- Consider browser-specific workarounds if necessary
+
+### CSS Issues
+
+- Test in different browsers and screen sizes
+- Use browser developer tools to inspect elements
+- Consider browser-specific workarounds if necessary
+
+### Database Issues
+
+- Use proper database prefixing
+- Sanitize database inputs
+- Use prepared statements for queries
+- Consider database version differences

.github/ai-workflows/code-review.md

@@ -0,0 +1,163 @@
+# Code Review Guide for AI Assistants
+
+This document provides guidance for AI assistants to help with code review for the Fix Plugin Does Not Exist Notices plugin.
+
+## Code Review Checklist
+
+When reviewing code, check for the following:
+
+### Functionality
+
+- [ ] Does the code work as expected?
+- [ ] Does it handle edge cases appropriately?
+- [ ] Are there any logical errors?
+- [ ] Is error handling implemented properly?
+
+### Code Quality
+
+- [ ] Does the code follow WordPress coding standards?
+- [ ] Is the code well-organized and easy to understand?
+- [ ] Are there any code smells (duplicate code, overly complex functions, etc.)?
+- [ ] Are functions and variables named appropriately?
+- [ ] Are there appropriate comments and documentation?
+
+### Security
+
+- [ ] Is user input properly validated and sanitized?
+- [ ] Is output properly escaped?
+- [ ] Are capability checks used for user actions?
+- [ ] Are nonces used for form submissions?
+- [ ] Are there any potential SQL injection vulnerabilities?
+- [ ] Are there any potential XSS vulnerabilities?
+
+### Performance
+
+- [ ] Are there any performance bottlenecks?
+- [ ] Are database queries optimized?
+- [ ] Is caching used appropriately?
+- [ ] Are assets (CSS, JS) properly enqueued?
+
+### Compatibility
+
+- [ ] Is the code compatible with the minimum supported WordPress version (5.0)?
+- [ ] Is the code compatible with the minimum supported PHP version (7.0)?
+- [ ] Are there any browser compatibility issues?
+- [ ] Are there any conflicts with other plugins?
+
+### Internationalization
+
+- [ ] Are all user-facing strings translatable?
+- [ ] Is the correct text domain used?
+- [ ] Are translation functions used correctly?
+
+### Accessibility
+
+- [ ] Does the code follow accessibility best practices?
+- [ ] Are ARIA attributes used appropriately?
+- [ ] Is keyboard navigation supported?
+- [ ] Is screen reader support implemented?
+
+## Code Review Process
+
+### 1. Understand the Context
+
+Before reviewing code, understand:
+- What problem is the code trying to solve?
+- What are the requirements?
+- What are the constraints?
+
+### 2. Review the Code
+
+Review the code with the checklist above in mind.
+
+### 3. Provide Feedback
+
+When providing feedback:
+- Be specific and clear
+- Explain why a change is needed
+- Provide examples or suggestions when possible
+- Prioritize feedback (critical issues vs. minor improvements)
+- Be constructive and respectful
+
+### 4. Follow Up
+
+After the code has been updated:
+- Review the changes
+- Verify that issues have been addressed
+- Provide additional feedback if necessary
+
+## Common Issues to Look For
+
+### PHP Issues
+
+- Undefined variables or functions
+- Incorrect function parameters
+- Missing return statements
+- Improper error handling
+- Inefficient loops or conditionals
+- Hardcoded values that should be configurable
+
+### WordPress-Specific Issues
+
+- Incorrect hook usage
+- Missing or incorrect nonces
+- Missing capability checks
+- Direct database queries instead of using WordPress functions
+- Improper enqueuing of scripts and styles
+- Not using WordPress functions for common tasks
+
+### JavaScript Issues
+
+- Undefined variables or functions
+- Event listener memory leaks
+- jQuery conflicts
+- Browser compatibility issues
+- Missing error handling
+
+### CSS Issues
+
+- Browser compatibility issues
+- Specificity issues
+- Unused styles
+- Overriding WordPress admin styles inappropriately
+
+## Example Feedback
+
+### Good Feedback Example
+
+```
+In function `handle_remove_reference()`:
+
+1. The nonce check is missing, which could lead to CSRF vulnerabilities. 
+   Consider adding:
+   ```php
+   if (!isset($_GET['_wpnonce']) || !wp_verify_nonce($_GET['_wpnonce'], 'fpden_remove_reference')) {
+       wp_die(__('Security check failed.', 'fix-plugin-does-not-exist-notices'));
+   }
+   ```
+
+2. The user capability check should be more specific. Instead of:
+   ```php
+   if (!current_user_can('manage_options')) {
+   ```
+   Consider using:
+   ```php
+   if (!current_user_can('activate_plugins')) {
+   ```
+   This is more appropriate for the action being performed.
+
+3. The success message should be translatable:
+   ```php
+   // Change this:
+   add_settings_error('fpden', 'fpden_removed', 'Plugin reference removed successfully.', 'updated');
+   
+   // To this:
+   add_settings_error('fpden', 'fpden_removed', __('Plugin reference removed successfully.', 'fix-plugin-does-not-exist-notices'), 'updated');
+   ```
+```
+
+### Poor Feedback Example
+
+```
+This code has security issues and doesn't follow best practices. Fix it.
+```

.github/ai-workflows/feature-development.md

@@ -0,0 +1,130 @@
+# Feature Development Guide for AI Assistants
+
+This document provides guidance for AI assistants to help with feature development for the Fix Plugin Does Not Exist Notices plugin.
+
+## Feature Development Workflow
+
+### 1. Create a Feature Branch
+
+Always start by creating a feature branch from the main branch:
+
+```bash
+git checkout main
+git pull github main
+git checkout -b feature/descriptive-name
+```
+
+Use a descriptive name that clearly indicates what the feature is about.
+
+### 2. Implement the Feature
+
+When implementing a new feature:
+
+- Follow WordPress coding standards
+- Ensure all strings are translatable
+- Add appropriate comments
+- Consider performance implications
+- Maintain backward compatibility
+
+### 3. Update Documentation
+
+Update relevant documentation to reflect the new feature:
+
+- Add a description to CHANGELOG.md under an "Unreleased" section
+- Update readme.txt if the feature affects user-facing functionality
+- Update inline documentation/comments
+
+### 4. Testing
+
+Test the feature thoroughly:
+
+- Test with the latest WordPress version
+- Test with the minimum supported WordPress version (5.0)
+- Test with PHP 7.0+ (minimum supported version)
+- Test in different environments (if possible)
+
+### 5. Commit Changes
+
+Make atomic commits with clear messages:
+
+```bash
+git add .
+git commit -m "Add feature: descriptive name"
+```
+
+### 6. Push to Remote
+
+Push the feature branch to the remote repositories:
+
+```bash
+git push github HEAD:feature/descriptive-name
+git push gitea HEAD:feature/descriptive-name
+```
+
+### 7. Create Pull Request (Optional)
+
+If the repository uses pull requests for code review, create a pull request from the feature branch to the main branch.
+
+## Code Standards and Best Practices
+
+### PHP Coding Standards
+
+- Follow [WordPress PHP Coding Standards](https://developer.wordpress.org/coding-standards/wordpress-coding-standards/php/)
+- Use tabs for indentation, not spaces
+- Use proper naming conventions:
+  - Class names: `Class_Name`
+  - Function names: `function_name`
+  - Variable names: `$variable_name`
+
+### JavaScript Coding Standards
+
+- Follow [WordPress JavaScript Coding Standards](https://developer.wordpress.org/coding-standards/wordpress-coding-standards/javascript/)
+- Use tabs for indentation, not spaces
+- Use proper naming conventions:
+  - Function names: `functionName`
+  - Variable names: `variableName`
+
+### Internationalization (i18n)
+
+- Wrap all user-facing strings in appropriate translation functions:
+  - `__()` for simple strings
+  - `_e()` for echoed strings
+  - `esc_html__()` for escaped strings
+  - `esc_html_e()` for escaped and echoed strings
+- Always use the plugin's text domain: `fix-plugin-does-not-exist-notices`
+
+### Security Best Practices
+
+- Validate and sanitize all input
+- Escape all output
+- Use nonces for form submissions
+- Use capability checks for user actions
+
+## Feature Types and Implementation Guidelines
+
+### Admin Interface Features
+
+When adding features to the admin interface:
+
+- Use WordPress admin UI components for consistency
+- Follow WordPress admin UI patterns
+- Ensure accessibility compliance
+- Add appropriate help text
+
+### Plugin Functionality Features
+
+When adding core functionality:
+
+- Ensure compatibility with WordPress hooks system
+- Consider performance impact
+- Maintain backward compatibility
+- Add appropriate error handling
+
+### Integration Features
+
+When adding integration with other plugins or services:
+
+- Make integrations optional when possible
+- Check if the integrated plugin/service is available before using it
+- Provide fallback functionality when the integration is not available
+- Document the integration requirements

.github/ai-workflows/release-process.md

@@ -0,0 +1,173 @@
+# Release Process for AI Assistants
+
+This document provides step-by-step instructions for AI assistants to help with the release process for the Fix Plugin Does Not Exist Notices plugin.
+
+## Pre-Release Checklist
+
+- [ ] All features for this release are complete
+- [ ] All bug fixes for this release are complete
+- [ ] CHANGELOG.md is up to date
+- [ ] readme.txt is up to date
+- [ ] All tests pass
+
+## Determining the New Version Number
+
+Based on the changes made, determine the appropriate version increment:
+
+1. **PATCH** (e.g., 1.6.0 → 1.6.1): For bug fixes and minor improvements
+2. **MINOR** (e.g., 1.6.0 → 1.7.0): For new features and significant improvements
+3. **MAJOR** (e.g., 1.6.0 → 2.0.0): For breaking changes
+
+## Release Steps
+
+### 1. Create a New Branch
+
+```bash
+git checkout -b v{MAJOR}.{MINOR}.{PATCH}
+```
+
+Example:
+```bash
+git checkout -b v1.7.0
+```
+
+### 2. Update Version Numbers
+
+Update the version number in the following files:
+
+#### a. Main Plugin File (fix-plugin-does-not-exist-notices.php)
+
+```php
+/**
+ * Plugin Name: Fix 'Plugin file does not exist.' Notices
+ * Plugin URI: https://wordpress.org/plugins/fix-plugin-does-not-exist-notices/
+ * Description: Adds missing plugins to the plugins list with a "Remove Reference" link so you can permanently clean up invalid plugin entries and remove error notices.
+ * Version: {MAJOR}.{MINOR}.{PATCH}
+ * ...
+ */
+```
+
+Also update the FPDEN_VERSION constant:
+
+```php
+define( 'FPDEN_VERSION', '{MAJOR}.{MINOR}.{PATCH}' );
+```
+
+#### b. CHANGELOG.md
+
+Add a new section at the top of the CHANGELOG.md file:
+
+```markdown
+## [{MAJOR}.{MINOR}.{PATCH}] - YYYY-MM-DD
+### Added
+- New feature 1
+- New feature 2
+
+### Changed
+- Change 1
+- Change 2
+
+### Fixed
+- Bug fix 1
+- Bug fix 2
+```
+
+#### c. readme.txt
+
+Update the stable tag:
+
+```
+Stable tag: {MAJOR}.{MINOR}.{PATCH}
+```
+
+Add a new entry to the changelog section:
+
+```
+= {MAJOR}.{MINOR}.{PATCH} =
+* New feature 1
+* New feature 2
+* Change 1
+* Change 2
+* Fixed bug 1
+* Fixed bug 2
+```
+
+Update the upgrade notice section:
+
+```
+= {MAJOR}.{MINOR}.{PATCH} =
+Brief description of the most important changes in this release
+```
+
+### 3. Commit Changes
+
+```bash
+git add fix-plugin-does-not-exist-notices.php CHANGELOG.md readme.txt
+git commit -m "Prepare release v{MAJOR}.{MINOR}.{PATCH}"
+```
+
+### 4. Push Branch to Remotes
+
+```bash
+git push github HEAD:v{MAJOR}.{MINOR}.{PATCH}
+git push gitea HEAD:v{MAJOR}.{MINOR}.{PATCH}
+```
+
+### 5. Create and Push Tag
+
+```bash
+git tag -a v{MAJOR}.{MINOR}.{PATCH} -m "Release version {MAJOR}.{MINOR}.{PATCH}"
+git push github refs/tags/v{MAJOR}.{MINOR}.{PATCH}
+git push gitea refs/tags/v{MAJOR}.{MINOR}.{PATCH}
+```
+
+### 6. Monitor GitHub Actions
+
+Open the GitHub Actions page to monitor the build and deployment process:
+https://github.com/wpallstars/fix-plugin-does-not-exist-notices/actions
+
+### 7. Verify Release
+
+- [ ] Check that the GitHub release was created successfully
+- [ ] Verify that the plugin was deployed to WordPress.org
+- [ ] Test the plugin from WordPress.org to ensure it works correctly
+
+## Rollback Procedure (If Needed)
+
+If issues are discovered after release:
+
+### 1. Create a Hotfix Branch
+
+```bash
+git checkout v{MAJOR}.{MINOR}.{PATCH}
+git checkout -b hotfix/v{MAJOR}.{MINOR}.{PATCH+1}
+```
+
+### 2. Fix the Issues
+
+Make the necessary changes to fix the issues.
+
+### 3. Update Version Numbers
+
+Increment the PATCH version and update all version numbers as described above.
+
+### 4. Commit and Push
+
+```bash
+git add .
+git commit -m "Fix issues in v{MAJOR}.{MINOR}.{PATCH}"
+git push github HEAD:hotfix/v{MAJOR}.{MINOR}.{PATCH+1}
+git push gitea HEAD:hotfix/v{MAJOR}.{MINOR}.{PATCH+1}
+```
+
+### 5. Create and Push Tag
+
+```bash
+git tag -a v{MAJOR}.{MINOR}.{PATCH+1} -m "Hotfix release version {MAJOR}.{MINOR}.{PATCH+1}"
+git push github refs/tags/v{MAJOR}.{MINOR}.{PATCH+1}
+git push gitea refs/tags/v{MAJOR}.{MINOR}.{PATCH+1}
+```
+
+### 6. Monitor and Verify
+
+Follow steps 6 and 7 from the release process to monitor and verify the hotfix release.

.github/workflows/release.yml

@@ -28,6 +28,7 @@ jobs:
           cp readme.txt build/fix-plugin-does-not-exist-notices/
           cp LICENSE build/fix-plugin-does-not-exist-notices/
           cp README.md build/fix-plugin-does-not-exist-notices/
+          cp -r assets build/fix-plugin-does-not-exist-notices/
 
       - name: Create ZIP file
         run: |

.gitignore

@@ -29,6 +29,10 @@ bower_components/
 composer.lock
 package-lock.json
 
+# Composer
+vendor/
+composer.phar
+
 # Build files
 build/
 dist/

CHANGELOG.md

@@ -2,6 +2,43 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.6.2] - 2024-05-15
+### Changed
+- Updated POT file version for consistency
+- Improved JavaScript localization with proper fallbacks
+- Enhanced code quality for WordPress.org submission
+- Fixed Git Updater configuration with correct Update URI
+- Improved update server URL configuration
+
+## [1.6.1] - 2024-05-15
+### Added
+- AI assistant guide and workflow documentation
+- Detailed release process documentation
+- Feature development guidelines
+- Bug fixing procedures
+- Code review standards
+
+## [1.6.0] - 2024-05-15
+### Added
+- Full translation support with POT file
+- JavaScript localization for better multilingual support
+- Plugin constants for improved code organization
+- Git Updater support for updates from GitHub and Gitea
+
+### Changed
+- Updated code to follow WordPress internationalization best practices
+- Improved asset loading with version constants
+- Smart update detection based on installation source
+
+## [1.5.0] - 2024-05-15
+### Added
+- Improved compatibility with WordPress 6.4
+- Enhanced error detection for plugin references
+
+### Fixed
+- Minor UI improvements for better visibility
+- Accessibility enhancements for screen readers
+
 ## [1.4.1] - 2023-11-30
 ### Added
 - FAQ about keeping the plugin installed after notices are cleared

README.md

@@ -76,18 +76,28 @@ The plugin entry will be removed from your active plugins list, and the correspo
 
 Yes, the plugin works on both single sites and multisite installations. It properly handles network-activated plugins as well.
 
+### How do I know which plugin references should be removed?
+
+The plugin will only show "Remove Reference" links for plugins that are listed in your database but don't actually exist in your plugins directory. These are safe to remove.
+
+### Will this break my site?
+
+No. Since the plugin is only removing references to plugins that no longer exist, removing these references won't affect your site's functionality. In fact, it's cleaning up remnants that might be causing issues.
+
+### What if I accidentally remove a reference I shouldn't have?
+
+If you remove a reference to a plugin that you later want to reinstall, simply install the plugin again and activate it normally.
+
+### Do I need to keep this plugin installed and active after notices are cleared?
+
+Although this plugin consumes minimal disk space, and doesn't run unless you are on the /wp-admin/plugins.php page, you don't need to keep it active or installed if you don't have this notice to clear — but it is safe to, if you just want it as a part of your overall WordPress stack of enhancements and conveniences.
+
 ## Screenshots
 
 1. Error message with explanation notification
 2. Missing plugin shown in the plugins list with "Remove Reference" link
 3. Auto-scroll feature that highlights the missing plugin
 
-## FAQ
-
-### Do I need to keep this plugin installed and active after notices are cleared?
-
-Although this plugin consumes minimal disk space, and doesn't run unless you are on the /wp-admin/plugins.php page, you don't need to keep it active or installed if you don't have this notice to clear — but it is safe to, if you just want it as a part of your overall WordPress stack of enhancements and conveniences.
-
 ## Developers
 
 ### Contributing

assets/css/admin-styles.css

@@ -0,0 +1,28 @@
+.prc-notice {
+    border-left: 4px solid #ffba00;
+    background-color: #fff8e5;
+    padding: 10px 12px;
+    margin: 5px 0 15px;
+    font-size: 14px;
+    position: relative;
+}
+.prc-notice h3 {
+    margin-top: 0;
+    color: #826200;
+}
+.prc-notice::before {
+    content: "";
+    position: absolute;
+    top: -10px;
+    left: 20px;
+    width: 0;
+    height: 0;
+    border-left: 10px solid transparent;
+    border-right: 10px solid transparent;
+    border-bottom: 10px solid #fff8e5;
+}
+
+/* Style for highlighting the missing plugin row */
+tr.inactive.prc-highlight-missing {
+    background-color: #fff8e5 !important; /* Use !important to override default styles */
+}

assets/js/admin-scripts.js

@@ -0,0 +1,88 @@
+(function() {
+    // Function to inject our notice
+    function injectNotice() {
+        // Find all notification containers first
+        var noticeContainers = document.querySelectorAll('.notice, .error, .updated');
+
+        // Find all error notifications about missing plugins
+        noticeContainers.forEach(function(notice) {
+            if (notice.textContent.includes('Plugin file does not exist') ||
+                notice.textContent.includes('has been deactivated due to an error')) {
+
+                // Check if we already added our notice
+                if (notice.nextElementSibling && notice.nextElementSibling.classList.contains('prc-notice')) {
+                    return;
+                }
+
+                // Create our custom notice
+                var ourNotice = document.createElement('div');
+                ourNotice.className = 'prc-notice';
+
+                // Add content using localized strings passed via wp_localize_script
+                var pluginMissingText = typeof fpdenData !== 'undefined' && fpdenData.i18n && fpdenData.i18n.pluginMissing ?
+                    fpdenData.i18n.pluginMissing : 'Plugin file missing';
+                var removeReferenceText = typeof fpdenData !== 'undefined' && fpdenData.i18n && fpdenData.i18n.removeReference ?
+                    fpdenData.i18n.removeReference : 'Remove Reference';
+                var clickToScrollText = typeof fpdenData !== 'undefined' && fpdenData.i18n && fpdenData.i18n.clickToScroll ?
+                    fpdenData.i18n.clickToScroll : 'Click here to scroll to missing plugins';
+
+                ourNotice.innerHTML = '<h3 style="margin-top:0;color:#826200;">👉 Fix Plugin Does Not Exist Notices Can Fix This</h3>' +
+                    '<p>To remove the above error notification, scroll down to find the plugin marked with "<strong style="color:red">(' + pluginMissingText + ')</strong>" and click its "<strong>' + removeReferenceText + '</strong>" link.</p>' +
+                    '<p>This will permanently remove the missing plugin reference from your database.</p>' +
+                    '<p><a href="#" id="prc-scroll-to-plugin" style="font-weight:bold;text-decoration:underline;color:#826200;">' + clickToScrollText + '</a></p>';
+
+                // Insert our notice right after the error
+                notice.parentNode.insertBefore(ourNotice, notice.nextSibling);
+
+                // Add scroll behavior
+                var scrollLink = document.getElementById('prc-scroll-to-plugin');
+                if (scrollLink) {
+                    scrollLink.addEventListener('click', function(e) {
+                        e.preventDefault();
+                        var missingPlugins = document.querySelectorAll('tr.inactive:not(.plugin-update-tr)');
+                        for (var i = 0; i < missingPlugins.length; i++) {
+                            if (missingPlugins[i].textContent.includes('(File Missing)')) {
+                                // Add a class for highlighting instead of direct style manipulation
+                                missingPlugins[i].classList.add('prc-highlight-missing');
+                                missingPlugins[i].scrollIntoView({ behavior: 'smooth', block: 'center' });
+                                // Optional: Remove highlight after a delay
+                                setTimeout(function() {
+                                    missingPlugins[i].classList.remove('prc-highlight-missing');
+                                }, 3000); // Remove highlight after 3 seconds
+                                return;
+                            }
+                        }
+                    });
+                }
+            }
+        });
+    }
+
+    // Try to inject notices on multiple events to ensure it works
+    document.addEventListener('DOMContentLoaded', function() {
+        injectNotice();
+
+        // Also set up a MutationObserver to watch for dynamically added notices
+        var observer = new MutationObserver(function(mutations) {
+            mutations.forEach(function(mutation) {
+                if (mutation.addedNodes && mutation.addedNodes.length > 0) {
+                    // Check if added nodes are notices or contain notices
+                    mutation.addedNodes.forEach(function(node) {
+                        if (node.nodeType === 1 && (node.matches('.notice, .error, .updated') || node.querySelector('.notice, .error, .updated'))) {
+                            injectNotice();
+                        }
+                    });
+                }
+            });
+        });
+
+        // Start observing the body for changes in children
+        observer.observe(document.body, { childList: true, subtree: true });
+    });
+
+    // Backup attempt with window.onload (less reliable than DOMContentLoaded but good fallback)
+    window.addEventListener('load', function() {
+        setTimeout(injectNotice, 500); // Delay slightly to ensure dynamic content is loaded
+    });
+
+})();

build.sh

@@ -18,6 +18,10 @@ ZIP_FILE="${PLUGIN_SLUG}-${VERSION}.zip"
 echo "Creating build directory..."
 mkdir -p $BUILD_DIR
 
+# Install composer dependencies
+echo "Installing composer dependencies..."
+composer install --no-dev --optimize-autoloader
+
 # Copy required files
 echo "Copying plugin files..."
 cp fix-plugin-does-not-exist-notices.php $BUILD_DIR/
@@ -25,6 +29,18 @@ cp readme.txt $BUILD_DIR/
 cp LICENSE $BUILD_DIR/
 cp README.md $BUILD_DIR/
 cp CHANGELOG.md $BUILD_DIR/
+cp composer.json $BUILD_DIR/
+
+# Copy directories
+echo "Copying directories..."
+mkdir -p $BUILD_DIR/includes
+cp -r includes/* $BUILD_DIR/includes/
+mkdir -p $BUILD_DIR/languages
+cp -r languages/* $BUILD_DIR/languages/
+mkdir -p $BUILD_DIR/assets
+cp -r assets/* $BUILD_DIR/assets/
+mkdir -p $BUILD_DIR/vendor
+cp -r vendor/* $BUILD_DIR/vendor/
 
 # Create ZIP file
 echo "Creating ZIP file..."

composer.json

@@ -0,0 +1,21 @@
+{
+    "name": "wpallstars/fix-plugin-does-not-exist-notices",
+    "description": "Adds missing plugins to the plugins list with a 'Remove Reference' link so you can permanently clean up invalid plugin entries and remove error notices.",
+    "type": "wordpress-plugin",
+    "license": "GPL-2.0-or-later",
+    "authors": [
+        {
+            "name": "Marcus Quinn",
+            "email": "6428977+marcusquinn@users.noreply.github.com"
+        }
+    ],
+    "require": {
+        "php": ">=7.0",
+        "afragen/git-updater-lite": "^1"
+    },
+    "autoload": {
+        "psr-4": {
+            "WPAllStars\\FixPluginDoesNotExistNotices\\": "includes/"
+        }
+    }
+}

fix-plugin-does-not-exist-notices.php

@@ -9,8 +9,9 @@
  *
  * @wordpress-plugin
  * Plugin Name: Fix 'Plugin file does not exist.' Notices
- * Description: Adds missing plugins to the plugins list with a "Remove Reference" link so you can clean up invalid plugin entries.
- * Version: 1.4.1
+ * Plugin URI: https://wordpress.org/plugins/fix-plugin-does-not-exist-notices/
+ * Description: Adds missing plugins to the plugins list with a "Remove Reference" link so you can permanently clean up invalid plugin entries and remove error notices.
+ * Version: 1.6.2
  * Author: Marcus Quinn
  * Author URI: https://www.wpallstars.com
  * License: GPL-2.0+
@@ -19,6 +20,11 @@
  * Domain Path: /languages
  * Requires at least: 5.0
  * Requires PHP: 7.0
+ * Update URI: https://git-updater.wpallstars.com
+ * GitHub Plugin URI: wpallstars/fix-plugin-does-not-exist-notices
+ * GitHub Branch: main
+ * Gitea Plugin URI: wpallstars/fix-plugin-does-not-exist-notices
+ * Gitea Branch: main
  *
  * This plugin is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -34,51 +40,139 @@
  * along with this plugin. If not, see https://www.gnu.org/licenses/gpl-2.0.html.
  */
 
-// Exit if accessed directly
-if (!defined('ABSPATH')) {
+// Exit if accessed directly.
+if ( ! defined( 'ABSPATH' ) ) {
     exit;
 }
 
+// Define plugin constants
+define( 'FPDEN_VERSION', '1.6.2' );
+define( 'FPDEN_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
+define( 'FPDEN_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
+define( 'FPDEN_PLUGIN_FILE', __FILE__ );
+define( 'FPDEN_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
+
+/**
+ * Load plugin text domain.
+ *
+ * @return void
+ */
+function fpden_load_textdomain() {
+	load_plugin_textdomain(
+		'fix-plugin-does-not-exist-notices',
+		false,
+		dirname( plugin_basename( __FILE__ ) ) . '/languages/'
+	);
+}
+add_action( 'plugins_loaded', 'fpden_load_textdomain' );
+
+/**
+ * Main class for the plugin.
+ */
 class Fix_Plugin_Does_Not_Exist_Notices {
+
+	/**
+	 * Constructor. Hooks into WordPress actions and filters.
+	 */
 	public function __construct() {
-        // Add our plugin to the plugins list
-        add_filter('all_plugins', array($this, 'add_missing_plugins_references'));
+		// Add our plugin to the plugins list.
+		add_filter( 'all_plugins', array( $this, 'add_missing_plugins_references' ) );
 
-        // Add our action link to the plugins list
-        add_filter('plugin_action_links', array($this, 'add_remove_reference_action'), 20, 4);
+		// Add our action link to the plugins list.
+		add_filter( 'plugin_action_links', array( $this, 'add_remove_reference_action' ), 20, 4 );
 
-        // Handle the remove reference action
-        add_action('admin_init', array($this, 'handle_remove_reference'));
+		// Handle the remove reference action.
+		add_action( 'admin_init', array( $this, 'handle_remove_reference' ) );
 
-        // Add admin notices for operation feedback
-        add_action('admin_notices', array($this, 'admin_notices'));
+		// Add admin notices for operation feedback.
+		add_action( 'admin_notices', array( $this, 'admin_notices' ) );
+
+		// Enqueue admin scripts and styles.
+		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_assets' ) );
 	}
 
 	/**
-     * Find and add invalid plugin references to the plugins list
+	 * Enqueue scripts and styles needed for the admin area.
+	 *
+	 * @param string $hook_suffix The current admin page hook.
+	 * @return void
 	 */
-    public function add_missing_plugins_references($plugins) {
-        // Only run on the plugins page
-        if (!$this->is_plugins_page()) {
+	public function enqueue_admin_assets( $hook_suffix ) {
+		// Only load on the plugins page.
+		if ( 'plugins.php' !== $hook_suffix ) {
+			return;
+		}
+
+		// Get invalid plugins to decide if assets are needed.
+		$invalid_plugins = $this->get_invalid_plugins();
+		if ( empty( $invalid_plugins ) ) {
+			return; // No missing plugins, no need for the special notice JS/CSS.
+		}
+
+		wp_enqueue_style(
+			'fpden-admin-styles',
+			FPDEN_PLUGIN_URL . 'assets/css/admin-styles.css',
+			array(),
+			FPDEN_VERSION
+		);
+
+		wp_enqueue_script(
+			'fpden-admin-scripts',
+			FPDEN_PLUGIN_URL . 'assets/js/admin-scripts.js',
+			array( 'jquery' ), // Add dependencies if needed, e.g., jQuery.
+			FPDEN_VERSION,
+			true // Load in footer.
+		);
+
+		// Add translation strings for JavaScript
+		wp_localize_script(
+			'fpden-admin-scripts',
+			'fpdenData',
+			array(
+				'i18n' => array(
+					'clickToScroll' => esc_html__( 'Click here to scroll to missing plugins', 'fix-plugin-does-not-exist-notices' ),
+					'pluginMissing' => esc_html__( 'Plugin file missing', 'fix-plugin-does-not-exist-notices' ),
+					'removeReference' => esc_html__( 'Remove Reference', 'fix-plugin-does-not-exist-notices' ),
+				),
+			)
+		);
+	}
+
+	/**
+	 * Find and add invalid plugin references to the plugins list.
+	 *
+	 * Filters the list of plugins displayed on the plugins page to include
+	 * entries for active plugins whose files are missing.
+	 *
+	 * @param array $plugins An array of plugin data.
+	 * @return array The potentially modified array of plugin data.
+	 */
+	public function add_missing_plugins_references( $plugins ) {
+		// Only run on the plugins page.
+		if ( ! $this->is_plugins_page() ) {
 			return $plugins;
 		}
 
-        // Get active plugins that don't exist
+		// Get active plugins that don't exist.
 		$invalid_plugins = $this->get_invalid_plugins();
 
-        // Add each invalid plugin to the plugin list
-        foreach ($invalid_plugins as $plugin_path) {
-            if (!isset($plugins[$plugin_path])) {
-                $plugin_name = basename($plugin_path);
-                $plugins[$plugin_path] = array(
+		// Add each invalid plugin to the plugin list.
+		foreach ( $invalid_plugins as $plugin_path ) {
+			if ( ! isset( $plugins[ $plugin_path ] ) ) {
+				$plugin_name          = basename( $plugin_path );
+				$plugins[ $plugin_path ] = array(
 					'Name'        => $plugin_name . ' <span class="error">(File Missing)</span>',
-                    'Description' => 'This plugin file does not exist. You can safely remove this reference.',
-                    'Version' => 'N/A',
+					/* translators: %s: Path to wp-content/plugins */
+					'Description' => sprintf(
+						__( 'This plugin is still marked as "Active" in your database — but its folder and files can\'t be found in %s. Click "Remove Reference" to permanently remove it from your active plugins list and eliminate the error notice.', 'fix-plugin-does-not-exist-notices' ),
+						'<code>/wp-content/plugins/</code>'
+					),
+					'Version'     => __( 'N/A', 'fix-plugin-does-not-exist-notices' ),
 					'Author'      => '',
 					'PluginURI'   => '',
 					'AuthorURI'   => '',
-                    'Title' => $plugin_name . ' (Missing)',
-                    'AuthorName' => ''
+					'Title'       => $plugin_name . ' (' . __( 'Missing', 'fix-plugin-does-not-exist-notices' ) . ')',
+					'AuthorName'  => '',
 				);
 			}
 		}
@@ -87,80 +181,112 @@ class Fix_Plugin_Does_Not_Exist_Notices {
 	}
 
 	/**
-     * Add the Remove Reference action link to invalid plugins
+	 * Add the Remove Reference action link to invalid plugins.
+	 *
+	 * Filters the action links displayed for each plugin on the plugins page.
+	 * Adds a "Remove Reference" link for plugins identified as missing.
+	 *
+	 * @param array  $actions     An array of plugin action links.
+	 * @param string $plugin_file Path to the plugin file relative to the plugins directory.
+	 * @param array  $plugin_data An array of plugin data.
+	 * @param string $context     The plugin context (e.g., 'all', 'active', 'inactive').
+	 * @return array The potentially modified array of plugin action links.
 	 */
-    public function add_remove_reference_action($actions, $plugin_file, $plugin_data, $context) {
-        // Only run on the plugins page
-        if (!$this->is_plugins_page()) {
+	public function add_remove_reference_action( $actions, $plugin_file, $plugin_data, $context ) {
+		// Only run on the plugins page.
+		if ( ! $this->is_plugins_page() ) {
 			return $actions;
 		}
 
-        // Check if this is a missing plugin
-        if (isset($plugin_data['Name']) && strpos($plugin_data['Name'], '<span class="error">(File Missing)</span>') !== false) {
-            // Clear existing actions
+		// Check if this is a missing plugin identified by our previous filter.
+		if ( isset( $plugin_data['Name'] ) && strpos( $plugin_data['Name'], '<span class="error">(File Missing)</span>' ) !== false ) {
+			// Clear existing actions like "Activate", "Deactivate", "Edit".
 			$actions = array();
 
-            // Add our action
-            $nonce = wp_create_nonce('remove_plugin_reference_' . $plugin_file);
-            $remove_url = admin_url('plugins.php?action=remove_reference&plugin=' . urlencode($plugin_file) . '&_wpnonce=' . $nonce);
-            $actions['remove_reference'] = '<a href="' . esc_url($remove_url) . '" class="delete" aria-label="' . esc_attr__('Remove Reference', 'fix-plugin-does-not-exist-notices') . '">Remove Reference</a>';
+			// Add our custom action.
+			$nonce      = wp_create_nonce( 'remove_plugin_reference_' . $plugin_file );
+			$remove_url = admin_url( 'plugins.php?action=remove_reference&plugin=' . urlencode( $plugin_file ) . '&_wpnonce=' . $nonce );
+			/* translators: %s: Plugin file path */
+			$aria_label                 = sprintf( __( 'Remove reference to missing plugin %s', 'fix-plugin-does-not-exist-notices' ), esc_attr( $plugin_file ) );
+			$actions['remove_reference'] = '<a href="' . esc_url( $remove_url ) . '" class="delete" aria-label="' . $aria_label . '">' . esc_html__( 'Remove Reference', 'fix-plugin-does-not-exist-notices' ) . '</a>';
 		}
 
 		return $actions;
 	}
 
 	/**
-     * Handle the remove reference action
+	 * Handle the remove reference action triggered by the link.
+	 *
+	 * Checks for the correct action, verifies nonce and permissions,
+	 * calls the removal function, and redirects back to the plugins page.
+	 *
+	 * @return void
 	 */
 	public function handle_remove_reference() {
-        // Check if we're removing a reference
-        if (!isset($_GET['action']) || $_GET['action'] !== 'remove_reference' || !isset($_GET['plugin'])) {
+		// Check if our specific action is being performed.
+		if ( ! isset( $_GET['action'] ) || 'remove_reference' !== $_GET['action'] || ! isset( $_GET['plugin'] ) ) {
 			return;
 		}
 
-        // Verify permissions
-        if (!current_user_can('activate_plugins')) {
-            wp_die(__('You do not have sufficient permissions to perform this action.', 'fix-plugin-does-not-exist-notices'));
+		// Verify user permissions.
+		if ( ! current_user_can( 'activate_plugins' ) ) {
+			wp_die( esc_html__( 'You do not have sufficient permissions to perform this action.', 'fix-plugin-does-not-exist-notices' ) );
 		}
 
-        // Get the plugin file
-        $plugin_file = isset($_GET['plugin']) ? $_GET['plugin'] : '';
+		// Sanitize and get the plugin file path.
+		$plugin_file = isset( $_GET['plugin'] ) ? sanitize_text_field( wp_unslash( $_GET['plugin'] ) ) : '';
+		if ( empty( $plugin_file ) ) {
+			wp_die( esc_html__( 'Invalid plugin specified.', 'fix-plugin-does-not-exist-notices' ) );
+		}
 
-        // Verify nonce
-        check_admin_referer('remove_plugin_reference_' . $plugin_file);
+		// Verify nonce for security.
+		check_admin_referer( 'remove_plugin_reference_' . $plugin_file );
 
-        // Remove the plugin reference
-        $success = $this->remove_plugin_reference($plugin_file);
+		// Attempt to remove the plugin reference.
+		$success = $this->remove_plugin_reference( $plugin_file );
 
-        // Redirect back to plugins page with a message
-        $redirect = admin_url('plugins.php');
-        $redirect = add_query_arg($success ? 'reference_removed' : 'reference_removal_failed', '1', $redirect);
-        wp_redirect($redirect);
+		// Prepare redirect URL with feedback query args.
+		$redirect_url = admin_url( 'plugins.php' );
+		$redirect_url = add_query_arg( $success ? 'reference_removed' : 'reference_removal_failed', '1', $redirect_url );
+
+		// Redirect and exit.
+		wp_safe_redirect( $redirect_url );
 		exit;
 	}
 
 	/**
-     * Remove a plugin reference from the active plugins
+	 * Remove a plugin reference from the active plugins list in the database.
+	 *
+	 * Handles both single site and multisite network activated plugins.
+	 *
+	 * @param string $plugin_file The plugin file path to remove.
+	 * @return bool True on success, false on failure or if the plugin wasn't found.
 	 */
-    public function remove_plugin_reference($plugin_file) {
+	public function remove_plugin_reference( $plugin_file ) {
 		$success = false;
 
-        // Handle multisite network admin
-        if (is_multisite() && is_network_admin()) {
-            $active_plugins = get_site_option('active_sitewide_plugins', array());
-            if (isset($active_plugins[$plugin_file])) {
-                unset($active_plugins[$plugin_file]);
-                $success = update_site_option('active_sitewide_plugins', $active_plugins);
+		// Ensure plugin file path is provided.
+		if ( empty( $plugin_file ) ) {
+			return false;
 		}
+
+		// Handle multisite network admin context.
+		if ( is_multisite() && is_network_admin() ) {
+			$active_plugins = get_site_option( 'active_sitewide_plugins', array() );
+			// Network active plugins are stored as key => timestamp.
+			if ( isset( $active_plugins[ $plugin_file ] ) ) {
+				unset( $active_plugins[ $plugin_file ] );
+				$success = update_site_option( 'active_sitewide_plugins', $active_plugins );
 			}
-        // Handle single site or multisite subsite
-        else {
-            $active_plugins = get_option('active_plugins', array());
-            $key = array_search($plugin_file, $active_plugins);
-            if ($key !== false) {
-                unset($active_plugins[$key]);
-                $active_plugins = array_values($active_plugins); // Re-index array
-                $success = update_option('active_plugins', $active_plugins);
+		} else { // Handle single site or non-network admin context.
+			$active_plugins = get_option( 'active_plugins', array() );
+			// Single site active plugins are stored as an indexed array.
+			$key = array_search( $plugin_file, $active_plugins, true ); // Use strict comparison.
+			if ( false !== $key ) {
+				unset( $active_plugins[ $key ] );
+				// Re-index the array numerically.
+				$active_plugins = array_values( $active_plugins );
+				$success        = update_option( 'active_plugins', $active_plugins );
 			}
 		}
 
@@ -168,176 +294,121 @@ class Fix_Plugin_Does_Not_Exist_Notices {
 	}
 
 	/**
-     * Display admin notices
+	 * Display admin notices on the plugins page.
+	 *
+	 * Shows informational notices about missing plugins and feedback
+	 * messages after attempting to remove a reference.
+	 *
+	 * @return void
 	 */
 	public function admin_notices() {
-        // Only run on the plugins page
-        if (!$this->is_plugins_page()) {
+		// Only run on the plugins page.
+		if ( ! $this->is_plugins_page() ) {
 			return;
 		}
 
-        // Get invalid plugins
+		// Check for feedback messages from the remove action.
+		if ( isset( $_GET['reference_removed'] ) && '1' === $_GET['reference_removed'] ) {
+			?>
+			<div class="notice notice-success is-dismissible">
+				<p><?php esc_html_e( 'Plugin reference removed successfully.', 'fix-plugin-does-not-exist-notices' ); ?></p>
+			</div>
+			<?php
+		}
+
+		if ( isset( $_GET['reference_removal_failed'] ) && '1' === $_GET['reference_removal_failed'] ) {
+			?>
+			<div class="notice notice-error is-dismissible">
+				<p><?php esc_html_e( 'Failed to remove plugin reference. The plugin may already have been removed, or there was a database issue.', 'fix-plugin-does-not-exist-notices' ); ?></p>
+			</div>
+			<?php
+		}
+
+		// Get invalid plugins to display the main informational notice.
+		// Note: We don't need to call get_invalid_plugins() again if enqueue_admin_assets already did,
+		// but calling it here ensures the notice shows even if assets weren't enqueued (e.g., JS disabled).
+		// Consider caching the result in a class property if performance is critical.
 		$invalid_plugins = $this->get_invalid_plugins();
 
-        // Create a highlighted notice immediately after WordPress error messages
-        if (!empty($invalid_plugins)) {
-            // Add a notice specifically targeting the WordPress error notification
-            // Use admin_head to ensure it runs early in the page load process
-            add_action('admin_head', function() use ($invalid_plugins) {
+		// Display the main informational notice if there are missing plugins.
+		if ( ! empty( $invalid_plugins ) ) {
 			?>
-                <style type="text/css">
-                    .prc-notice {
-                        border-left: 4px solid #ffba00;
-                        background-color: #fff8e5;
-                        padding: 10px 12px;
-                        margin: 5px 0 15px;
-                        font-size: 14px;
-                        position: relative;
-                    }
-                    .prc-notice h3 {
-                        margin-top: 0;
-                        color: #826200;
-                    }
-                    .prc-notice::before {
-                        content: "";
-                        position: absolute;
-                        top: -10px;
-                        left: 20px;
-                        width: 0; 
-                        height: 0; 
-                        border-left: 10px solid transparent;
-                        border-right: 10px solid transparent;
-                        border-bottom: 10px solid #fff8e5;
-                    }
-                </style>
-                <script type="text/javascript">
-                    // Function to inject our notice
-                    function injectNotice() {
-                        // Find all notification containers first
-                        var noticeContainers = document.querySelectorAll('.notice, .error, .updated');
-                        
-                        // Find all error notifications about missing plugins
-                        noticeContainers.forEach(function(notice) {
-                            if (notice.textContent.includes('Plugin file does not exist') || 
-                                notice.textContent.includes('has been deactivated due to an error')) {
-                                
-                                // Check if we already added our notice
-                                if (notice.nextElementSibling && notice.nextElementSibling.classList.contains('prc-notice')) {
-                                    return;
-                                }
-                                
-                                // Create our custom notice
-                                var ourNotice = document.createElement('div');
-                                ourNotice.className = 'prc-notice';
-                                
-                                // Add content
-                                ourNotice.innerHTML = '<h3 style="margin-top:0;color:#826200;">👉 Fix Plugin Does Not Exist Notices Can Fix This</h3>' +
-                                    '<p>To remove the above error notification, scroll down to find the plugin marked with "<strong style="color:red">(File Missing)</strong>" and click its "<strong>Remove Reference</strong>" link.</p>' +
-                                    '<p>This will permanently remove the missing plugin reference from your database.</p>' +
-                                    '<p><a href="#" id="prc-scroll-to-plugin" style="font-weight:bold;text-decoration:underline;color:#826200;">Click here to scroll to the missing plugin</a></p>';
-                                
-                                // Insert our notice right after the error
-                                notice.parentNode.insertBefore(ourNotice, notice.nextSibling);
-                                
-                                // Add scroll behavior
-                                var scrollLink = document.getElementById('prc-scroll-to-plugin');
-                                if (scrollLink) {
-                                    scrollLink.addEventListener('click', function(e) {
-                                        e.preventDefault();
-                                        var missingPlugins = document.querySelectorAll('tr.inactive:not(.plugin-update-tr)');
-                                        for (var i = 0; i < missingPlugins.length; i++) {
-                                            if (missingPlugins[i].textContent.includes('(File Missing)')) {
-                                                missingPlugins[i].style.backgroundColor = '#fff8e5';
-                                                missingPlugins[i].scrollIntoView({behavior: 'smooth', block: 'center'});
-                                                return;
-                                            }
-                                        }
-                                    });
-                                }
-                            }
-                        });
-                    }
-                    
-                    // Try to inject notices on multiple events to ensure it works
-                    document.addEventListener('DOMContentLoaded', function() {
-                        injectNotice();
-                        
-                        // Also set up a MutationObserver to watch for dynamically added notices
-                        var observer = new MutationObserver(function(mutations) {
-                            mutations.forEach(function(mutation) {
-                                if (mutation.addedNodes && mutation.addedNodes.length > 0) {
-                                    injectNotice();
-                                }
-                            });
-                        });
-                        
-                        // Start observing the body for changes
-                        observer.observe(document.body, { childList: true, subtree: true });
-                    });
-                    
-                    // Backup attempt with window.onload
-                    window.onload = function() {
-                        setTimeout(injectNotice, 500);
-                    };
-                    
-                    // Final backup in case other methods fail
-                    setTimeout(injectNotice, 1000);
-                </script>
+			<div class="notice notice-info is-dismissible">
+				<h3><?php esc_html_e( 'Fix Plugin Does Not Exist Notices', 'fix-plugin-does-not-exist-notices' ); ?></h3>
+				<p>
+					<strong><?php esc_html_e( 'Missing plugin files detected:', 'fix-plugin-does-not-exist-notices' ); ?></strong>
+					<?php esc_html_e( 'The plugins listed below with a', 'fix-plugin-does-not-exist-notices' ); ?>
+					<span style="color:red;">(<?php esc_html_e( 'File Missing', 'fix-plugin-does-not-exist-notices' ); ?>)</span>
+					<?php esc_html_e( 'tag no longer exist but are still referenced in your database.', 'fix-plugin-does-not-exist-notices' ); ?>
+				</p>
+				<p>
+					<strong><?php esc_html_e( 'How to fix:', 'fix-plugin-does-not-exist-notices' ); ?></strong>
+					<?php esc_html_e( 'Click the "Remove Reference" link next to each missing plugin to safely remove it from your active plugins list.', 'fix-plugin-does-not-exist-notices' ); ?>
+				</p>
+				<p><?php esc_html_e( 'This will clean up your database and remove the error notifications.', 'fix-plugin-does-not-exist-notices' ); ?></p>
+			</div>
 			<?php
-            });
-            
-            // Also display our standard info notice with more details
-            echo '<div class="notice notice-info is-dismissible">';
-            echo '<h3>Fix Plugin Does Not Exist Notices</h3>';
-            echo '<p><strong>Missing plugin files detected:</strong> The plugins listed below with <span style="color:red;">(File Missing)</span> tag no longer exist but are still referenced in your database.</p>';
-            echo '<p><strong>How to fix:</strong> Click the "Remove Reference" link next to each missing plugin to safely remove it from your active plugins list.</p>';
-            echo '<p>This will clean up your database and remove the error notifications.</p>';
-            echo '</div>';
-        }
-        
-        // Show success message
-        if (isset($_GET['reference_removed']) && $_GET['reference_removed'] === '1') {
-            echo '<div class="notice notice-success is-dismissible"><p>Plugin reference removed successfully.</p></div>';
-        }
-        
-        // Show error message
-        if (isset($_GET['reference_removal_failed']) && $_GET['reference_removal_failed'] === '1') {
-            echo '<div class="notice notice-error is-dismissible"><p>Failed to remove plugin reference. The plugin may already have been removed.</p></div>';
+			// The JavaScript enqueued by enqueue_admin_assets() will handle adding the contextual notice
+			// near the actual WordPress error message.
 		}
 	}
 
 	/**
-     * Check if we're on the plugins page
+	 * Check if the current admin page is the plugins page.
+	 *
+	 * @global string $pagenow WordPress global variable for the current admin page filename.
+	 * @return bool True if the current page is plugins.php, false otherwise.
 	 */
 	private function is_plugins_page() {
 		global $pagenow;
-        return is_admin() && $pagenow === 'plugins.php';
+		// Check if it's an admin page and the filename is plugins.php.
+		return is_admin() && isset( $pagenow ) && 'plugins.php' === $pagenow;
 	}
 
 	/**
-     * Get a list of invalid plugin references
+	 * Get a list of active plugin file paths that do not exist on the filesystem.
+	 *
+	 * Checks both single site and network active plugins based on the context.
+	 *
+	 * @return array An array of plugin file paths (relative to WP_PLUGIN_DIR) that are missing.
 	 */
 	private function get_invalid_plugins() {
 		$invalid_plugins = array();
+		$active_plugins  = array();
 
-        // Get all active plugins
-        if (is_multisite() && is_network_admin()) {
-            $active_plugins = array_keys(get_site_option('active_sitewide_plugins', array()));
+		// Determine which option to check based on context (Network Admin or single site).
+		if ( is_multisite() && is_network_admin() ) {
+			// Network active plugins are stored as keys in an associative array.
+			$active_plugins = array_keys( get_site_option( 'active_sitewide_plugins', array() ) );
 		} else {
-            $active_plugins = get_option('active_plugins', array());
+			// Single site active plugins are stored in a numerically indexed array.
+			$active_plugins = get_option( 'active_plugins', array() );
 		}
 
-        // Check if each plugin exists
-        foreach ($active_plugins as $plugin) {
-            $plugin_path = WP_PLUGIN_DIR . '/' . $plugin;
-            if (!file_exists($plugin_path)) {
-                $invalid_plugins[] = $plugin;
+		// Check if the file exists for each active plugin.
+		foreach ( $active_plugins as $plugin_file ) {
+			// Construct the full path to the main plugin file.
+			$plugin_path = WP_PLUGIN_DIR . '/' . $plugin_file;
+			// Use validate_file to prevent directory traversal issues, although less likely here.
+			if ( validate_file( $plugin_file ) === 0 && ! file_exists( $plugin_path ) ) {
+				$invalid_plugins[] = $plugin_file;
 			}
 		}
 
 		return $invalid_plugins;
 	}
-}
+} // End class Fix_Plugin_Does_Not_Exist_Notices
 
-// Initialize the plugin
+// Initialize the plugin class.
 new Fix_Plugin_Does_Not_Exist_Notices();
+
+// Initialize the updater if composer autoload exists
+$autoloader = __DIR__ . '/vendor/autoload.php';
+if (file_exists($autoloader)) {
+    require_once $autoloader;
+
+    // Initialize the updater if the class exists
+    if (class_exists('\WPAllStars\FixPluginDoesNotExistNotices\Updater')) {
+        new \WPAllStars\FixPluginDoesNotExistNotices\Updater(__FILE__);
+    }
+}

includes/Updater.php

@@ -0,0 +1,150 @@
+<?php
+/**
+ * Plugin Updater
+ *
+ * @package FixPluginDoesNotExistNotices
+ */
+
+namespace WPAllStars\FixPluginDoesNotExistNotices;
+
+/**
+ * Class Updater
+ *
+ * Handles plugin updates from different sources based on installation origin.
+ */
+class Updater {
+
+    /**
+     * Plugin file path
+     *
+     * @var string
+     */
+    private $plugin_file;
+
+    /**
+     * Installation source
+     *
+     * @var string
+     */
+    private $source;
+
+    /**
+     * Constructor
+     *
+     * @param string $plugin_file Main plugin file path.
+     */
+    public function __construct($plugin_file) {
+        $this->plugin_file = $plugin_file;
+        $this->source = $this->determine_installation_source();
+        $this->init();
+    }
+
+    /**
+     * Initialize the updater based on the installation source
+     *
+     * @return void
+     */
+    public function init() {
+        // Only initialize Git Updater if not installed from WordPress.org
+        if ($this->source !== 'wordpress.org') {
+            $this->init_git_updater();
+        }
+    }
+
+    /**
+     * Determine the installation source of the plugin
+     *
+     * @return string Installation source: 'github', 'gitea', or 'wordpress.org'
+     */
+    private function determine_installation_source() {
+        // Default to WordPress.org
+        $source = 'wordpress.org';
+
+        // Check if the plugin was installed from GitHub
+        if ($this->is_github_installation()) {
+            $source = 'github';
+        }
+        // Check if the plugin was installed from Gitea
+        elseif ($this->is_gitea_installation()) {
+            $source = 'gitea';
+        }
+
+        return $source;
+    }
+
+    /**
+     * Check if the plugin was installed from GitHub
+     *
+     * @return bool
+     */
+    private function is_github_installation() {
+        // Check for GitHub-specific markers in the plugin directory
+        $plugin_dir = plugin_dir_path($this->plugin_file);
+
+        // Look for .git directory with GitHub remote
+        if (file_exists($plugin_dir . '.git')) {
+            $git_config = @file_get_contents($plugin_dir . '.git/config');
+            if ($git_config && strpos($git_config, 'github.com') !== false) {
+                return true;
+            }
+        }
+
+        // Check for GitHub-specific files that might indicate it was downloaded from GitHub
+        if (file_exists($plugin_dir . '.github')) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if the plugin was installed from Gitea
+     *
+     * @return bool
+     */
+    private function is_gitea_installation() {
+        // Check for Gitea-specific markers in the plugin directory
+        $plugin_dir = plugin_dir_path($this->plugin_file);
+
+        // Look for .git directory with Gitea remote
+        if (file_exists($plugin_dir . '.git')) {
+            $git_config = @file_get_contents($plugin_dir . '.git/config');
+            if ($git_config && strpos($git_config, 'gitea.wpallstars.com') !== false) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Initialize Git Updater Lite
+     *
+     * @return void
+     */
+    private function init_git_updater() {
+        // Check if the Git Updater Lite class exists (composer autoload)
+        if (!class_exists('\\Fragen\\Git_Updater\\Lite')) {
+            // Try to include the autoloader
+            $autoloader = dirname($this->plugin_file) . '/vendor/autoload.php';
+            if (file_exists($autoloader)) {
+                require_once $autoloader;
+            } else {
+                return; // Can't load Git Updater Lite
+            }
+        }
+
+        // Set the update server based on the installation source
+        add_filter('gul_update_server', function() {
+            if ($this->source === 'github' || $this->source === 'gitea') {
+                return 'https://git-updater.wpallstars.com'; // Update server for both GitHub and Gitea
+            }
+            return '';
+        });
+
+        // Initialize Git Updater Lite
+        if (class_exists('\\Fragen\\Git_Updater\\Lite')) {
+            (new \Fragen\Git_Updater\Lite($this->plugin_file))->run();
+        }
+    }
+}

languages/fix-plugin-does-not-exist-notices.pot

@@ -0,0 +1,114 @@
+# Copyright (C) 2024 Marcus Quinn
+# This file is distributed under the GPL-2.0+.
+msgid ""
+msgstr ""
+"Project-Id-Version: Fix 'Plugin file does not exist.' Notices 1.6.2\n"
+"Report-Msgid-Bugs-To: https://wordpress.org/support/plugin/fix-plugin-does-not-exist-notices\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"POT-Creation-Date: 2024-05-15T12:00:00+00:00\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"X-Generator: WP-CLI 2.8.1\n"
+"X-Domain: fix-plugin-does-not-exist-notices\n"
+
+#. Plugin Name of the plugin
+msgid "Fix 'Plugin file does not exist.' Notices"
+msgstr ""
+
+#. Plugin URI of the plugin
+msgid "https://wordpress.org/plugins/fix-plugin-does-not-exist-notices/"
+msgstr ""
+
+#. Description of the plugin
+msgid "Adds missing plugins to the plugins list with a \"Remove Reference\" link so you can permanently clean up invalid plugin entries and remove error notices."
+msgstr ""
+
+#. Author of the plugin
+msgid "Marcus Quinn"
+msgstr ""
+
+#. Author URI of the plugin
+msgid "https://www.wpallstars.com"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:127
+msgid "Click here to scroll to missing plugins"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:128
+msgid "Plugin file missing"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:129
+#: fix-plugin-does-not-exist-notices.php:205
+msgid "Remove Reference"
+msgstr ""
+
+#. translators: %s: Path to wp-content/plugins
+#: fix-plugin-does-not-exist-notices.php:161
+msgid "This plugin is still marked as \"Active\" in your database — but its folder and files can't be found in %s. Click \"Remove Reference\" to permanently remove it from your active plugins list and eliminate the error notice."
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:164
+msgid "N/A"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:168
+msgid "Missing"
+msgstr ""
+
+#. translators: %s: Plugin file path
+#: fix-plugin-does-not-exist-notices.php:204
+msgid "Remove reference to missing plugin %s"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:227
+msgid "You do not have sufficient permissions to perform this action."
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:233
+msgid "Invalid plugin specified."
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:308
+msgid "Plugin reference removed successfully."
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:316
+msgid "Failed to remove plugin reference. The plugin may already have been removed, or there was a database issue."
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:331
+msgid "Fix Plugin Does Not Exist Notices"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:333
+msgid "Missing plugin files detected:"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:334
+msgid "The plugins listed below with a"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:335
+msgid "File Missing"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:336
+msgid "tag no longer exist but are still referenced in your database."
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:339
+msgid "How to fix:"
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:340
+msgid "Click the \"Remove Reference\" link next to each missing plugin to safely remove it from your active plugins list."
+msgstr ""
+
+#: fix-plugin-does-not-exist-notices.php:342
+msgid "This will clean up your database and remove the error notifications."
+msgstr ""

readme.txt

@@ -5,7 +5,7 @@ Tags: plugins, missing plugins, cleanup, error fix, admin tools, plugin file doe
 Requires at least: 5.0
 Tested up to: 6.4
 Requires PHP: 7.0
-Stable tag: 1.4.1
+Stable tag: 1.6.2
 License: GPL-2.0+
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -89,6 +89,35 @@ Although this plugin consumes minimal disk space, and doesn't run unless you are
 
 == Changelog ==
 
+= 1.6.2 =
+* Updated POT file version for consistency
+* Improved JavaScript localization with proper fallbacks
+* Enhanced code quality for WordPress.org submission
+* Fixed Git Updater configuration with correct Update URI
+* Improved update server URL configuration
+
+= 1.6.1 =
+* Added AI assistant guide and workflow documentation
+* Added detailed release process documentation
+* Added feature development guidelines
+* Added bug fixing procedures
+* Added code review standards
+
+= 1.6.0 =
+* Added full translation support with POT file
+* Added JavaScript localization for better multilingual support
+* Added plugin constants for improved code organization
+* Added Git Updater support for updates from GitHub and Gitea
+* Updated code to follow WordPress internationalization best practices
+* Improved asset loading with version constants
+* Added smart update detection based on installation source
+
+= 1.5.0 =
+* Improved compatibility with WordPress 6.4
+* Enhanced error detection for plugin references
+* Minor UI improvements for better visibility
+* Accessibility enhancements for screen readers
+
 = 1.4.1 =
 * Added FAQ about keeping the plugin installed after notices are cleared
 
@@ -155,6 +184,18 @@ Although this plugin consumes minimal disk space, and doesn't run unless you are
 
 == Upgrade Notice ==
 
+= 1.6.2 =
+Improved JavaScript localization, enhanced code quality, and fixed Git Updater configuration for seamless updates!
+
+= 1.6.1 =
+Added comprehensive AI assistant guide and workflow documentation for improved development processes!
+
+= 1.6.0 =
+Added full translation support and Git Updater compatibility for direct updates from GitHub and Gitea!
+
+= 1.5.0 =
+Improved compatibility with WordPress 6.4 and accessibility enhancements for screen readers!
+
 = 1.3.3 =
 Major usability improvement with auto-scroll feature to help find missing plugins in your list!