Update release workflow to include .wordpress-org directory

.github/workflows/assets.yml

@@ -6,7 +6,6 @@ on:
       - main
     paths:
       - '.wordpress-org/**'
-      - 'assets/**'
 
 jobs:
   assets:

.github/workflows/release.yml

@@ -28,7 +28,21 @@ jobs:
           cp readme.txt build/wp-fix-plugin-does-not-exist-notices/
           cp LICENSE build/wp-fix-plugin-does-not-exist-notices/
           cp README.md build/wp-fix-plugin-does-not-exist-notices/
+          cp -r admin build/wp-fix-plugin-does-not-exist-notices/
+          cp -r includes build/wp-fix-plugin-does-not-exist-notices/
+
+          # Copy directories if they exist
+          if [ -d "assets" ]; then
             cp -r assets build/wp-fix-plugin-does-not-exist-notices/
+          fi
+
+          if [ -d "languages" ]; then
+            cp -r languages build/wp-fix-plugin-does-not-exist-notices/
+          fi
+
+          if [ -d ".wordpress-org" ]; then
+            cp -r .wordpress-org build/wp-fix-plugin-does-not-exist-notices/
+          fi
 
       - name: Create ZIP file
         run: |

.wordpress-org/README.md

@@ -16,12 +16,10 @@ This directory contains assets specific to the WordPress.org plugin repository a
 
 ## Asset Organization
 
-- **PNG Files**: All PNG files for WordPress.org are stored in this directory (`.wordpress-org/assets/`)
+- **All Asset Files**: All files for WordPress.org are stored in this directory (`.wordpress-org/assets/`)
-- **Source Files**: Source files (PXD, SVG) are stored in the main `assets/` directory:
+  - PNG files (icon-256x256.png, banner-772x250.png, etc.)
-  - `assets/banner/banner-1544x500.pxd`
+  - Source files (PXD, SVG)
-  - `assets/icon/icon.svg`
+  - Documentation
-  - `assets/icon/icon-1024x1024.pxd`
-  - `assets/screenshots/screenshot-1.pxd`
 
 ## Purpose
 
@@ -55,9 +53,8 @@ Note that the `-rtl` suffix is specifically for Right-to-Left language support,
 ## Build Process
 
 The build script (`build.sh`) is configured to:
-1. Keep source files (PXD, SVG) in the `assets/` directory for development
+1. Use all asset files from the `.wordpress-org/assets/` directory
-2. Use PNG files from the `.wordpress-org/assets/` directory for the build
+2. Copy these files to the appropriate locations in the build directory
-3. Copy these PNG files to the appropriate locations in the build directory
 
 ## Additional Resources
 
@@ -65,4 +62,4 @@ For more detailed information about WordPress.org plugin assets, please see:
 
 - [WordPress Plugin Developer Handbook - Plugin Assets](https://developer.wordpress.org/plugins/wordpress-org/plugin-assets/)
 - [WordPress Plugin Directory README.txt Standard](https://developer.wordpress.org/plugins/wordpress-org/how-your-readme-txt-works/)
-- [WordPress.org Plugin Submission Assets Guide](../assets/WORDPRESS_ORG_ASSETS.md)
+- [WordPress.org Plugin Submission Assets Guide](./.wordpress-org/WORDPRESS_ORG_ASSETS.md)

.wordpress-org/WORDPRESS_ORG_ASSETS.md

@@ -113,10 +113,10 @@ For converting SVG to PNG or creating different sizes of images, you can use:
 - **Command Line** (using ImageMagick):
   ```bash
   # For 256x256 icon
-  convert -background none -size 256x256 assets/icon/icon.svg assets/icon/icon-256x256.png
+  convert -background none -size 256x256 .wordpress-org/assets/icon.svg .wordpress-org/assets/icon-256x256.png
 
   # For 128x128 icon
-  convert -background none -size 128x128 assets/icon/icon.svg assets/icon/icon-128x128.png
+  convert -background none -size 128x128 .wordpress-org/assets/icon.svg .wordpress-org/assets/icon-128x128.png
   ```
 
 ## Resources

.wordpress-org/WORDPRESS_ORG_SUBMISSION.md

@@ -30,15 +30,15 @@ This document outlines the requirements for assets when submitting a plugin to t
 ## Current Status
 
 ### Icon
-- ✅ SVG source available in `assets/icon/icon.svg`
+- ✅ SVG source available in `.wordpress-org/assets/icon.svg`
-- ✅ PNG files created in `assets/icon/icon-256x256.png` and `assets/icon/icon-128x128.png`
+- ✅ PNG files created in `.wordpress-org/assets/icon-256x256.png` and `.wordpress-org/assets/icon-128x128.png`
 
 ### Banner
-- ✅ Both sizes available in `assets/banner/`
+- ✅ Both sizes available in `.wordpress-org/assets/`
 - ✅ Properly named files: `banner-772x250.png` and `banner-1544x500.png`
 
 ### Screenshots
-- ✅ One screenshot available in `assets/screenshots/screenshot-1.png`
+- ✅ One screenshot available in `.wordpress-org/assets/screenshot-1.png`
 - ✅ Screenshot description in readme.txt updated to reference only one screenshot
 
 ## SVN Directory Structure
@@ -68,11 +68,11 @@ When submitting to WordPress.org, your SVN repository will have this structure:
 
 ```bash
 # Copy assets to WordPress.org SVN assets directory
-cp assets/icon/icon-256x256.png /path/to/wordpress-svn/assets/
+cp .wordpress-org/assets/icon-256x256.png /path/to/wordpress-svn/assets/
-cp assets/icon/icon-128x128.png /path/to/wordpress-svn/assets/
+cp .wordpress-org/assets/icon-128x128.png /path/to/wordpress-svn/assets/
-cp assets/banner/banner-772x250.png /path/to/wordpress-svn/assets/
+cp .wordpress-org/assets/banner-772x250.png /path/to/wordpress-svn/assets/
-cp assets/banner/banner-1544x500.png /path/to/wordpress-svn/assets/
+cp .wordpress-org/assets/banner-1544x500.png /path/to/wordpress-svn/assets/
-cp assets/screenshots/screenshot-1.png /path/to/wordpress-svn/assets/
+cp .wordpress-org/assets/screenshot-1.png /path/to/wordpress-svn/assets/
 ```
 
 ## Resources

CHANGELOG.md

@@ -1,5 +1,18 @@
 All notable changes to this project should be documented both here and in the main Readme files.
 
+#### [2.2.0] - 2025-04-14
+#### Added
+- Completely refactored plugin to use OOP best practices
+- New class structure with proper namespaces
+- Improved code organization and maintainability
+- Better separation of concerns with dedicated classes
+
+#### Changed
+- Changed "Choose Update Source" link to just "Update Source"
+- Fixed close button in the update source modal
+- Added links to the main page for each update source in the modal
+- Replaced all instances of "WP ALLSTARS" with "WPALLSTARS"
+
 #### [2.1.1] - 2025-04-13
 #### Added
 - New "Choose Update Source" feature allowing users to select their preferred update source (WordPress.org, GitHub, or Gitea)

README.md

@@ -211,6 +211,16 @@ The plugin works by:
 
 ## Changelog
 
+### 2.2.0
+* Added: Completely refactored plugin to use OOP best practices
+* Added: New class structure with proper namespaces
+* Added: Improved code organization and maintainability
+* Added: Better separation of concerns with dedicated classes
+* Changed: "Choose Update Source" link to just "Update Source"
+* Fixed: Close button in the update source modal
+* Added: Links to the main page for each update source in the modal
+* Changed: Replaced all instances of "WP ALLSTARS" with "WPALLSTARS"
+
 ### 2.1.1
 * Added: New "Choose Update Source" feature allowing users to select their preferred update source (WordPress.org, GitHub, or Gitea)
 * Added: Modal dialog with detailed information about each update source option

admin/js/update-source-selector.js

@@ -56,6 +56,15 @@ jQuery(document).ready(function($) {
     // Separate handler for close button to ensure it works
     $(document).on('click', '.fpden-close-modal', function(e) {
         e.preventDefault();
+        e.stopPropagation(); // Prevent event bubbling
+        $('#fpden-update-source-modal').hide();
+        $('#fpden-modal-overlay').remove();
+    });
+
+    // Direct binding to the close button for extra reliability
+    $('.fpden-close-modal').on('click', function(e) {
+        e.preventDefault();
+        e.stopPropagation(); // Prevent event bubbling
         $('#fpden-update-source-modal').hide();
         $('#fpden-modal-overlay').remove();
     });

admin/js/version-fix.js

@@ -8,7 +8,7 @@
     'use strict';
 
     // Current plugin version - this should match the version in the main plugin file
-    const CURRENT_VERSION = '2.0.13';
+    const CURRENT_VERSION = '2.2.0';
 
     // Plugin slugs to check for
     const OUR_SLUGS = ['wp-fix-plugin-does-not-exist-notices', 'fix-plugin-does-not-exist-notices'];

assets/README.md

@@ -1,50 +0,0 @@
-# Plugin Assets for WordPress.org
-
-This directory contains assets for the WordPress.org plugin repository.
-
-## Directory Structure
-
-- `banner/` - Banner images for the plugin page header
-  - `banner-772x250.jpg` - Standard banner (772x250px)
-  - `banner-1544x500.jpg` - Retina banner (1544x500px)
-
-- `icon/` - Plugin icon images
-  - `icon-128x128.jpg` - Standard icon (128x128px)
-  - `icon-256x256.jpg` - Retina icon (256x256px)
-
-- `screenshots/` - Screenshots shown on the plugin page
-  - `screenshot-1.jpg` - Error message with explanation notification
-
-## WordPress.org Requirements
-
-### Required Image Dimensions
-
-- **Banner**: 772x250px with 2x retina version at 1544x500px
-- **Icon**: 128x128px with 2x retina version at 256x256px
-- **Screenshots**: No specific size requirements, but they should be clear and readable
-
-### Image Formats
-
-- All images should be in JPG or PNG format
-- Images should be optimized for web (compressed without losing quality)
-
-### Additional Notes
-
-- Screenshots should be numbered sequentially starting with 1
-- They should match the descriptions in the `readme.txt` file
-- Right-to-Left (RTL) language versions of banners and icons can be provided by appending `-rtl` to the filename
-- There is no official support for dark mode versions of assets in the WordPress.org repository
-
-## Example Filenames
-
-```
-assets/
-├── banner/
-│   ├── banner-772x250.jpg
-│   └── banner-1544x500.jpg
-├── icon/
-│   ├── icon-128x128.jpg
-│   └── icon-256x256.jpg
-└── screenshots/
-    ├── screenshot-1.jpg
-```

build.sh

@@ -38,27 +38,14 @@ cp -r includes/* $BUILD_DIR/includes/
 mkdir -p $BUILD_DIR/languages
 cp -r languages/* $BUILD_DIR/languages/
 
-# Copy assets
+# Copy admin assets
-mkdir -p $BUILD_DIR/assets/css
+mkdir -p $BUILD_DIR/admin/css
-cp -r assets/css/* $BUILD_DIR/assets/css/
+cp -r admin/css/* $BUILD_DIR/admin/css/
-mkdir -p $BUILD_DIR/assets/js
+mkdir -p $BUILD_DIR/admin/js
-cp -r assets/js/* $BUILD_DIR/assets/js/
+cp -r admin/js/* $BUILD_DIR/admin/js/
 
-# Copy asset source files (PXD)
+# Create assets directory structure
-mkdir -p $BUILD_DIR/assets/banner
+mkdir -p $BUILD_DIR/assets
-cp -r assets/banner/*.pxd $BUILD_DIR/assets/banner/ 2>/dev/null || :
-mkdir -p $BUILD_DIR/assets/icon
-cp -r assets/icon/*.pxd $BUILD_DIR/assets/icon/ 2>/dev/null || :
-mkdir -p $BUILD_DIR/assets/screenshots
-cp -r assets/screenshots/*.pxd $BUILD_DIR/assets/screenshots/ 2>/dev/null || :
-
-# Copy README files from assets directories
-cp -r assets/README.md $BUILD_DIR/assets/ 2>/dev/null || :
-cp -r assets/banner/README.md $BUILD_DIR/assets/banner/ 2>/dev/null || :
-cp -r assets/icon/README.md $BUILD_DIR/assets/icon/ 2>/dev/null || :
-cp -r assets/screenshots/README.md $BUILD_DIR/assets/screenshots/ 2>/dev/null || :
-cp -r assets/WORDPRESS_ORG_ASSETS.md $BUILD_DIR/assets/ 2>/dev/null || :
-cp -r assets/WORDPRESS_ORG_SUBMISSION.md $BUILD_DIR/assets/ 2>/dev/null || :
 
 # Copy PNG files from .wordpress-org/assets to the build directory
 mkdir -p $BUILD_DIR/assets/banner

includes/Admin.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * Admin Functionality
+ *
+ * @package WPALLSTARS\FixPluginDoesNotExistNotices
+ */
+
+namespace WPALLSTARS\FixPluginDoesNotExistNotices;
+
+/**
+ * Admin Class
+ *
+ * Handles admin-specific functionality.
+ */
+class Admin {
+
+    /**
+     * Core instance
+     *
+     * @var Core
+     */
+    private $core;
+
+    /**
+     * Constructor
+     *
+     * @param Core $core Core instance.
+     */
+    public function __construct($core) {
+        $this->core = $core;
+
+        // Enqueue admin scripts and styles
+        add_action('admin_enqueue_scripts', array($this, 'enqueue_admin_assets'));
+    }
+
+    /**
+     * Enqueue scripts and styles needed for the admin area.
+     *
+     * @param string $hook_suffix The current admin page hook.
+     * @return void
+     */
+    public function enqueue_admin_assets($hook_suffix) {
+        // Only load on the plugins page
+        if ('plugins.php' !== $hook_suffix) {
+            return;
+        }
+
+        // Always load our version fix script on the plugins page
+        wp_enqueue_script(
+            'fpden-version-fix',
+            FPDEN_PLUGIN_URL . 'admin/js/version-fix.js',
+            array('jquery', 'thickbox'),
+            FPDEN_VERSION,
+            true // Load in footer
+        );
+
+        // Get invalid plugins to decide if other assets are needed
+        $invalid_plugins = $this->core->get_invalid_plugins();
+        if (empty($invalid_plugins)) {
+            return; // No missing plugins, no need for the special notice JS/CSS
+        }
+
+        wp_enqueue_style(
+            'fpden-admin-styles',
+            FPDEN_PLUGIN_URL . 'admin/css/admin-styles.css',
+            array(),
+            FPDEN_VERSION
+        );
+
+        wp_enqueue_script(
+            'fpden-admin-scripts',
+            FPDEN_PLUGIN_URL . 'admin/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', 'wp-fix-plugin-does-not-exist-notices'),
+                    'pluginMissing' => esc_html__('File Missing', 'wp-fix-plugin-does-not-exist-notices'),
+                    'removeNotice' => esc_html__('Remove Notice', 'wp-fix-plugin-does-not-exist-notices'),
+                ),
+                'version' => FPDEN_VERSION, // Add version for the plugin details fix script
+            )
+        );
+    }
+}

includes/Core.php

@@ -0,0 +1,619 @@
+<?php
+/**
+ * Core Functionality
+ *
+ * @package WPALLSTARS\FixPluginDoesNotExistNotices
+ */
+
+namespace WPALLSTARS\FixPluginDoesNotExistNotices;
+
+/**
+ * Core Class
+ *
+ * Handles the core functionality of finding and fixing invalid plugin references.
+ */
+class Core {
+
+    /**
+     * Stores a list of invalid plugins found in the active_plugins option.
+     *
+     * @var array|null
+     */
+    private $invalid_plugins = null;
+
+    /**
+     * Constructor
+     */
+    public function __construct() {
+        // Add our plugin to the plugins list
+        add_filter('all_plugins', array($this, 'add_missing_plugins_references'));
+
+        // Add our action link to the plugins list
+        add_filter('plugin_action_links', array($this, 'add_remove_reference_action'), 20, 4);
+
+        // Handle the remove reference action
+        add_action('admin_init', array($this, 'handle_remove_reference'));
+
+        // Add admin notices for operation feedback
+        add_action('admin_notices', array($this, 'admin_notices'));
+
+        // Filter the plugin API to fix version display in plugin details popup
+        add_filter('plugins_api', array($this, 'filter_plugin_details'), 10, 3);
+
+        // Prevent WordPress from caching our plugin API responses
+        add_filter('plugins_api_result', array($this, 'prevent_plugins_api_caching'), 10, 3);
+
+        // Clear plugin API transients on plugin activation and when viewing plugins page
+        add_action('admin_init', array($this, 'maybe_clear_plugin_api_cache'));
+    }
+
+    /**
+     * Get a list of invalid plugins (plugins that are active but don't exist).
+     *
+     * @return array An array of plugin file paths that don't exist.
+     */
+    public function get_invalid_plugins() {
+        // Return cached result if available
+        if (is_array($this->invalid_plugins)) {
+            return $this->invalid_plugins;
+        }
+
+        // Initialize empty array
+        $invalid_plugins = array();
+
+        // 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
+            $active_plugins = array_keys($active_plugins);
+        } else {
+            // Single site or non-network admin context
+            $active_plugins = get_option('active_plugins', array());
+        }
+
+        // Check each active plugin
+        foreach ($active_plugins as $plugin_file) {
+            $plugin_path = WP_PLUGIN_DIR . '/' . $plugin_file;
+            if (!file_exists($plugin_path)) {
+                $invalid_plugins[] = $plugin_file;
+            }
+        }
+
+        // Cache the result
+        $this->invalid_plugins = $invalid_plugins;
+
+        return $invalid_plugins;
+    }
+
+    /**
+     * Check if the current page is the plugins page.
+     *
+     * @return bool True if on the plugins page, false otherwise.
+     */
+    public function is_plugins_page() {
+        global $pagenow;
+        return is_admin() && 'plugins.php' === $pagenow;
+    }
+
+    /**
+     * 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
+        $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);
+                $plugin_slug = dirname($plugin_path);
+                if ('.' === $plugin_slug) {
+                    $plugin_slug = basename($plugin_path, '.php');
+                }
+
+                // Create a basic plugin data array
+                $plugins[$plugin_path] = array(
+                    'Name'        => $plugin_name . ' <span class="error">(File Missing)</span>',
+                    /* 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 Notice" to permanently remove it from your active plugins list and eliminate the error notice.', 'wp-fix-plugin-does-not-exist-notices'),
+                        '<code>/wp-content/plugins/</code>'
+                    ),
+                    'Version'     => FPDEN_VERSION, // Use our plugin version instead of 'N/A'
+                    'Author'      => 'Marcus Quinn & WPALLSTARS',
+                    'PluginURI'   => 'https://www.wpallstars.com',
+                    'AuthorURI'   => 'https://www.wpallstars.com',
+                    'Title'       => $plugin_name . ' (' . __('Missing', 'wp-fix-plugin-does-not-exist-notices') . ')',
+                    'AuthorName'  => 'Marcus Quinn & WPALLSTARS',
+                );
+
+                // Add the data needed for the "View details" link
+                $plugins[$plugin_path]['slug'] = $plugin_slug;
+                $plugins[$plugin_path]['plugin'] = $plugin_path;
+                $plugins[$plugin_path]['type'] = 'plugin';
+
+                // Add Git Updater fields
+                $plugins[$plugin_path]['GitHub Plugin URI'] = 'wpallstars/wp-fix-plugin-does-not-exist-notices';
+                $plugins[$plugin_path]['GitHub Branch'] = 'main';
+                $plugins[$plugin_path]['TextDomain'] = 'wp-fix-plugin-does-not-exist-notices';
+            }
+        }
+
+        return $plugins;
+    }
+
+    /**
+     * Add the Remove Notice action link to invalid plugins.
+     *
+     * Filters the action links displayed for each plugin on the plugins page.
+     * Adds a "Remove Notice" 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()) {
+            return $actions;
+        }
+
+        // Get our list of invalid plugins
+        $invalid_plugins = $this->get_invalid_plugins();
+
+        // Check if this plugin file is in our list of invalid plugins
+        if (in_array($plugin_file, $invalid_plugins, true)) {
+            // Clear existing actions like "Activate", "Deactivate", "Edit"
+            $actions = array();
+
+            // 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 */
+            $aria_label                 = sprintf(__('Remove reference to missing plugin %s', 'wp-fix-plugin-does-not-exist-notices'), esc_attr($plugin_file));
+            $actions['remove_reference'] = '<a href="' . esc_url($remove_url) . '" class="delete" aria-label="' . $aria_label . '">' . esc_html__('Remove Notice', 'wp-fix-plugin-does-not-exist-notices') . '</a>';
+        }
+
+        return $actions;
+    }
+
+    /**
+     * Handle the remove reference action triggered by the link.
+     *
+     * Checks for the correct action, verifies nonce and permissions,
+     * calls the removal function, and redirects back to the plugins page.
+     *
+     * @return void
+     */
+    public function handle_remove_reference() {
+        // Check if our specific action is being performed
+        if (!isset($_GET['action']) || 'remove_reference' !== $_GET['action'] || !isset($_GET['plugin'])) {
+            return;
+        }
+
+        // Verify user permissions
+        if (!current_user_can('activate_plugins')) {
+            wp_die(esc_html__('You do not have sufficient permissions to perform this action.', 'wp-fix-plugin-does-not-exist-notices'));
+        }
+
+        // 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.', 'wp-fix-plugin-does-not-exist-notices'));
+        }
+
+        // Verify nonce for security
+        check_admin_referer('remove_plugin_reference_' . $plugin_file);
+
+        // Attempt to remove the plugin reference
+        $success = $this->remove_plugin_reference($plugin_file);
+
+        // 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 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) {
+        $success = false;
+
+        // Ensure plugin file path is provided
+        if (empty($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);
+            }
+        } 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);
+            }
+        }
+
+        return $success;
+    }
+
+    /**
+     * Display admin notices on the plugins page.
+     *
+     * Shows feedback messages after attempting to remove a reference.
+     * The main informational notice is handled by JavaScript to position it
+     * directly below the WordPress error message.
+     *
+     * @return void
+     */
+    public function admin_notices() {
+        // Only run on the plugins page
+        if (!$this->is_plugins_page()) {
+            return;
+        }
+
+        // Check for feedback messages from the remove action
+        if (isset($_GET['reference_removed']) && '1' === $_GET['reference_removed']) {
+            ?>
+            <div class="notice notice-success is-dismissible">
+                <p><?php esc_html_e('Plugin reference removed successfully.', 'wp-fix-plugin-does-not-exist-notices'); ?></p>
+            </div>
+            <?php
+        }
+
+        if (isset($_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.', 'wp-fix-plugin-does-not-exist-notices'); ?></p>
+            </div>
+            <?php
+        }
+    }
+
+    /**
+     * Filter plugin details API response to provide custom data for our plugin.
+     *
+     * @param object|WP_Error $result The result object or WP_Error.
+     * @param string $action The type of information being requested.
+     * @param object $args Plugin API arguments.
+     * @return object|WP_Error The result object or WP_Error.
+     */
+    public function filter_plugin_details($result, $action, $args) {
+        // Only modify plugin_information requests
+        if ('plugin_information' !== $action) {
+            return $result;
+        }
+
+        // Check if we have a slug to work with
+        if (empty($args->slug)) {
+            return $result;
+        }
+
+        // Get our list of invalid plugins
+        $invalid_plugins = $this->get_invalid_plugins();
+
+        // Check if this is our plugin or a missing plugin
+        $our_plugin = in_array($args->slug, array('wp-fix-plugin-does-not-exist-notices', 'fix-plugin-does-not-exist-notices'), true);
+        $is_missing_plugin = $this->is_missing_plugin($args->slug, $invalid_plugins);
+
+        // Only modify the result if this is our plugin or a missing plugin
+        if ($our_plugin || $is_missing_plugin) {
+            // Create a new result object
+            $new_result = new \stdClass();
+
+            // Set all the properties we need
+            $new_result->name = $our_plugin ? 'Fix \'Plugin file does not exist\' Notices' : (isset($result->name) ? $result->name : $args->slug);
+            $new_result->slug = $args->slug;
+            $new_result->version = FPDEN_VERSION;
+            $new_result->author = '<a href="https://www.wpallstars.com">Marcus Quinn & WPALLSTARS</a>';
+            $new_result->author_profile = 'https://www.wpallstars.com';
+            $new_result->requires = '5.0';
+            $new_result->tested = '6.7.2'; // Updated to match readme.txt
+            $new_result->requires_php = '7.0';
+            $new_result->last_updated = date('Y-m-d H:i:s');
+
+            // Add a cache buster timestamp
+            $new_result->cache_buster = time();
+
+            // Get full readme content for our plugin
+            $readme_file = FPDEN_PLUGIN_DIR . 'readme.txt';
+            $readme_content = '';
+            $description = '';
+            $changelog = '';
+            $faq = '';
+            $installation = '';
+            $screenshots = '';
+
+            if (file_exists($readme_file) && $our_plugin) {
+                $readme_content = file_get_contents($readme_file);
+
+                // Extract description
+                if (preg_match('/== Description ==(.+?)(?:==|$)/s', $readme_content, $matches)) {
+                    $description = trim($matches[1]);
+                }
+
+                // Extract changelog
+                if (preg_match('/== Changelog ==(.+?)(?:==|$)/s', $readme_content, $matches)) {
+                    $changelog = trim($matches[1]);
+                }
+
+                // Extract FAQ
+                if (preg_match('/== Frequently Asked Questions ==(.+?)(?:==|$)/s', $readme_content, $matches)) {
+                    $faq = trim($matches[1]);
+                }
+
+                // Extract installation
+                if (preg_match('/== Installation ==(.+?)(?:==|$)/s', $readme_content, $matches)) {
+                    $installation = trim($matches[1]);
+                }
+
+                // Extract screenshots
+                if (preg_match('/== Screenshots ==(.+?)(?:==|$)/s', $readme_content, $matches)) {
+                    $screenshots = trim($matches[1]);
+                }
+            } else {
+                // Fallback content if readme.txt doesn't exist or for missing plugins
+                $changelog = '<h2>' . FPDEN_VERSION . '</h2><ul><li>Fixed: Plugin details popup version display issue with Git Updater integration</li><li>Added: JavaScript-based solution to ensure correct version display in plugin details</li><li>Improved: Version consistency across all plugin views</li><li>Enhanced: Cache busting for plugin information API</li></ul>';
+            }
+
+            // Set description based on whether this is our plugin or a missing plugin
+            if ($our_plugin) {
+                $description = !empty($description) ? wpautop($description) : 'Adds missing plugins to your plugins list with a "Remove Notice" action link, allowing you to safely clean up invalid plugin references.';
+            } else {
+                $description = sprintf(
+                    __('This plugin is still marked as "Active" in your database — but its folder and files can\'t be found in %s. Use the "Remove Notice" link on the plugins page to permanently remove it from your active plugins list and eliminate the error notice.', 'wp-fix-plugin-does-not-exist-notices'),
+                    '<code>/wp-content/plugins/</code>'
+                );
+            }
+
+            // Prepare sections
+            $new_result->sections = array(
+                'description' => $description,
+                'changelog' => !empty($changelog) ? wpautop($changelog) : $changelog,
+                'faq' => !empty($faq) ? wpautop($faq) : '<h3>Is it safe to remove plugin references?</h3><p>Yes, this plugin only removes entries from the WordPress active_plugins option, which is safe to modify when a plugin no longer exists.</p>',
+            );
+
+            // Add installation section if available
+            if (!empty($installation)) {
+                $new_result->sections['installation'] = wpautop($installation);
+            }
+
+            // Add screenshots section if available
+            if (!empty($screenshots)) {
+                $new_result->sections['screenshots'] = wpautop($screenshots);
+            }
+
+            // Add contributors information
+            $new_result->contributors = array(
+                'marcusquinn' => array(
+                    'profile' => 'https://profiles.wordpress.org/marcusquinn/',
+                    'avatar' => 'https://secure.gravatar.com/avatar/',
+                    'display_name' => 'Marcus Quinn'
+                ),
+                'wpallstars' => array(
+                    'profile' => 'https://profiles.wordpress.org/wpallstars/',
+                    'avatar' => 'https://secure.gravatar.com/avatar/',
+                    'display_name' => 'WPALLSTARS'
+                )
+            );
+
+            // Add a random number and timestamp to force cache refresh
+            $new_result->download_link = 'https://www.wpallstars.com/plugins/wp-fix-plugin-does-not-exist-notices.zip?v=' . FPDEN_VERSION . '&cb=' . mt_rand(1000000, 9999999) . '&t=' . time();
+
+            // Add active installations count
+            $new_result->active_installs = 1000;
+
+            // Add rating information
+            $new_result->rating = 100;
+            $new_result->num_ratings = 5;
+            $new_result->ratings = array(
+                5 => 5,
+                4 => 0,
+                3 => 0,
+                2 => 0,
+                1 => 0
+            );
+
+            // Add homepage and download link
+            $new_result->homepage = 'https://www.wpallstars.com';
+
+            // Set no caching
+            $new_result->cache_time = 0;
+
+            // Return our completely new result object
+            return $new_result;
+        }
+
+        return $result;
+    }
+
+    /**
+     * Check if a slug matches one of our missing plugins.
+     *
+     * @param string $slug The plugin slug to check.
+     * @param array $invalid_plugins List of invalid plugin paths.
+     * @return bool True if the slug matches a missing plugin.
+     */
+    private function is_missing_plugin($slug, $invalid_plugins) {
+        foreach ($invalid_plugins as $plugin_file) {
+            // Extract the plugin slug from the plugin file path
+            $plugin_slug = dirname($plugin_file);
+            if ('.' === $plugin_slug) {
+                $plugin_slug = basename($plugin_file, '.php');
+            }
+
+            if ($slug === $plugin_slug) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * Prevent WordPress from caching our plugin API responses.
+     *
+     * @param object|WP_Error $result The result object or WP_Error.
+     * @param string $action The type of information being requested.
+     * @param object $args Plugin API arguments.
+     * @return object|WP_Error The result object or WP_Error.
+     */
+    public function prevent_plugins_api_caching($result, $action, $args) {
+        // Only modify plugin_information requests
+        if ('plugin_information' !== $action) {
+            return $result;
+        }
+
+        // Check if we have a slug to work with
+        if (empty($args->slug)) {
+            return $result;
+        }
+
+        // Get our list of invalid plugins
+        $invalid_plugins = $this->get_invalid_plugins();
+
+        // Check if the requested plugin is one of our missing plugins
+        foreach ($invalid_plugins as $plugin_file) {
+            // Extract the plugin slug from the plugin file path
+            $plugin_slug = dirname($plugin_file);
+            if ('.' === $plugin_slug) {
+                $plugin_slug = basename($plugin_file, '.php');
+            }
+
+            // If this is one of our missing plugins, prevent caching
+            if ($args->slug === $plugin_slug) {
+                // Add a filter to prevent caching of this response
+                add_filter('plugins_api_result_' . $args->slug, '__return_false');
+
+                // Add a timestamp to force cache busting
+                if (is_object($result)) {
+                    $result->last_updated = current_time('mysql');
+                    $result->cache_time = 0;
+                }
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Clear plugin API cache when viewing the plugins page.
+     *
+     * @return void
+     */
+    public function maybe_clear_plugin_api_cache() {
+        // Only run on the plugins page
+        if (!$this->is_plugins_page()) {
+            return;
+        }
+
+        // Get our list of invalid plugins
+        $invalid_plugins = $this->get_invalid_plugins();
+
+        // Clear transients for each invalid plugin
+        foreach ($invalid_plugins as $plugin_file) {
+            // Extract the plugin slug from the plugin file path
+            $plugin_slug = dirname($plugin_file);
+            if ('.' === $plugin_slug) {
+                $plugin_slug = basename($plugin_file, '.php');
+            }
+
+            // Delete all possible transients for this plugin
+            delete_transient('plugins_api_' . $plugin_slug);
+            delete_site_transient('plugins_api_' . $plugin_slug);
+            delete_transient('plugin_information_' . $plugin_slug);
+            delete_site_transient('plugin_information_' . $plugin_slug);
+
+            // Clear any other transients that might be caching plugin info
+            $this->clear_all_plugin_transients();
+        }
+
+        // Also clear our own plugin's cache
+        $this->clear_own_plugin_cache();
+    }
+
+    /**
+     * Clear all plugin-related transients that might be caching information.
+     *
+     * @return void
+     */
+    private function clear_all_plugin_transients() {
+        // Clear update cache
+        delete_site_transient('update_plugins');
+        delete_site_transient('update_themes');
+        delete_site_transient('update_core');
+
+        // Clear plugins API cache
+        delete_site_transient('plugin_information');
+
+        // Clear plugin update counts
+        delete_transient('plugin_updates_count');
+        delete_site_transient('plugin_updates_count');
+
+        // Clear plugin slugs cache
+        delete_transient('plugin_slugs');
+        delete_site_transient('plugin_slugs');
+    }
+
+    /**
+     * Clear cache specifically for our own plugin.
+     *
+     * @return void
+     */
+    private function clear_own_plugin_cache() {
+        // Clear our own plugin's cache (both old and new slugs)
+        $our_slugs = array('wp-fix-plugin-does-not-exist-notices', 'fix-plugin-does-not-exist-notices');
+
+        foreach ($our_slugs as $slug) {
+            delete_transient('plugins_api_' . $slug);
+            delete_site_transient('plugins_api_' . $slug);
+            delete_transient('plugin_information_' . $slug);
+            delete_site_transient('plugin_information_' . $slug);
+        }
+
+        // Clear plugin update transients
+        delete_site_transient('update_plugins');
+        delete_site_transient('plugin_information');
+
+        // Force refresh of plugin update information if function exists
+        if (function_exists('wp_clean_plugins_cache')) {
+            wp_clean_plugins_cache(true);
+        }
+
+        // Clear object cache if function exists
+        if (function_exists('wp_cache_flush')) {
+            wp_cache_flush();
+        }
+    }
+}

includes/Modal.php

@@ -0,0 +1,167 @@
+<?php
+/**
+ * Modal Functionality
+ *
+ * @package WPALLSTARS\FixPluginDoesNotExistNotices
+ */
+
+namespace WPALLSTARS\FixPluginDoesNotExistNotices;
+
+/**
+ * Modal Class
+ *
+ * Handles the update source selector modal.
+ */
+class Modal {
+
+    /**
+     * Constructor
+     */
+    public function __construct() {
+        // Add filter for plugin action links to add our update source selector
+        add_filter('plugin_action_links_' . plugin_basename(FPDEN_PLUGIN_DIR . 'wp-fix-plugin-does-not-exist-notices.php'), array($this, 'add_update_source_link'));
+
+        // Add AJAX handler for saving update source
+        add_action('wp_ajax_fpden_save_update_source', array($this, 'save_update_source'));
+
+        // Add the update source modal to admin footer
+        add_action('admin_footer', array($this, 'add_update_source_modal'));
+    }
+
+    /**
+     * Add the "Update Source" link to plugin action links
+     *
+     * @param array $links Array of plugin action links
+     * @return array Modified array of plugin action links
+     */
+    public function add_update_source_link($links) {
+        if (!current_user_can('manage_options')) {
+            return $links;
+        }
+
+        // Get current update source
+        $current_source = get_option('fpden_update_source', 'auto');
+
+        // Add a badge to show the current source
+        $badge_class = 'fpden-source-badge ' . $current_source;
+        $badge_text = ucfirst($current_source);
+        if ($current_source === 'auto') {
+            $badge_text = 'Auto';
+        } elseif ($current_source === 'wordpress.org') {
+            $badge_text = 'WP.org';
+        }
+
+        // Add the link with the badge
+        $update_source_link = '<a href="#" class="fpden-update-source-toggle">Update Source <span class="' . $badge_class . '">' . $badge_text . '</span></a>';
+        $links[] = $update_source_link;
+
+        return $links;
+    }
+
+    /**
+     * Add the update source modal to the admin footer
+     */
+    public function add_update_source_modal() {
+        if (!is_admin() || !current_user_can('manage_options')) {
+            return;
+        }
+
+        // Only show on plugins page
+        $screen = get_current_screen();
+        if (!$screen || $screen->id !== 'plugins') {
+            return;
+        }
+
+        // Get current source
+        $current_source = get_option('fpden_update_source', 'auto');
+
+        // Enqueue the CSS and JS
+        wp_enqueue_style(
+            'fpden-update-source-selector',
+            FPDEN_PLUGIN_URL . 'admin/css/update-source-selector.css',
+            array(),
+            FPDEN_VERSION
+        );
+
+        wp_enqueue_script(
+            'fpden-update-source-selector',
+            FPDEN_PLUGIN_URL . 'admin/js/update-source-selector.js',
+            array('jquery'),
+            FPDEN_VERSION,
+            true
+        );
+
+        // Add nonce to the existing fpdenData object or create it if it doesn't exist
+        $nonce = wp_create_nonce('fpden_update_source');
+        wp_localize_script(
+            'fpden-update-source-selector',
+            'fpdenData',
+            array(
+                'updateSourceNonce' => $nonce,
+            )
+        );
+
+        // Modal HTML
+        ?>
+        <div id="fpden-update-source-modal">
+            <a href="#" class="fpden-close-modal" aria-label="Close modal">×</a>
+            <h2>Choose Update Source</h2>
+            <p>Select where you want to receive plugin updates from:</p>
+
+            <form id="fpden-update-source-form">
+                <label>
+                    <input type="radio" name="update_source" value="wordpress.org" <?php checked($current_source, 'wordpress.org'); ?>>
+                    <a href="https://wordpress.org/plugins/wp-fix-plugin-does-not-exist-notices/" target="_blank" rel="noopener noreferrer">WordPress.org</a>
+                    <span class="fpden-source-description">Updates from the official WordPress.org plugin repository. Has a version update delay, to allow for the WP.org policy review and approval process. Best for unmonitored auto-updates.</span>
+                </label>
+
+                <label>
+                    <input type="radio" name="update_source" value="github" <?php checked($current_source, 'github'); ?>>
+                    <a href="https://github.com/wpallstars/wp-fix-plugin-does-not-exist-notices" target="_blank" rel="noopener noreferrer">GitHub</a>
+                    <span class="fpden-source-description">Update directly from the GitHub repo main branch for the latest stable release. Git Updater plugin must be installed & active. Best for monitored updates, where the latest features and fixes are required as soon as they are merged into the main branch.</span>
+                </label>
+
+                <label>
+                    <input type="radio" name="update_source" value="gitea" <?php checked($current_source, 'gitea'); ?>>
+                    <a href="https://gitea.wpallstars.com/wpallstars/wp-fix-plugin-does-not-exist-notices" target="_blank" rel="noopener noreferrer">Gitea</a>
+                    <span class="fpden-source-description">Update directly from the Gitea repo main branch for the latest stable release. Git Updater plugin must be installed & active. Best for monitored updates, where the latest features and fixes are required as soon as they are merged into the main branch, and independence from big-tech.</span>
+                </label>
+
+                <div class="fpden-submit-container">
+                    <button type="submit" class="button button-primary">Save</button>
+                </div>
+            </form>
+        </div>
+        <?php
+    }
+
+    /**
+     * Handle AJAX request to save update source
+     */
+    public function save_update_source() {
+        // Check nonce
+        check_ajax_referer('fpden_update_source', 'nonce');
+
+        // Check permissions
+        if (!current_user_can('manage_options')) {
+            wp_send_json_error('Permission denied');
+        }
+
+        // Get and sanitize source
+        $source = isset($_POST['source']) ? sanitize_text_field($_POST['source']) : '';
+
+        // Validate source
+        $valid_sources = ['wordpress.org', 'github', 'gitea'];
+        if (!in_array($source, $valid_sources)) {
+            $source = ''; // Empty means use auto-detection
+        }
+
+        // Save option
+        update_option('fpden_update_source', $source);
+
+        // Clear update cache
+        delete_site_transient('update_plugins');
+
+        wp_send_json_success();
+    }
+}

includes/Plugin.php

@@ -0,0 +1,293 @@
+<?php
+/**
+ * Main Plugin Class
+ *
+ * @package WPALLSTARS\FixPluginDoesNotExistNotices
+ */
+
+namespace WPALLSTARS\FixPluginDoesNotExistNotices;
+
+/**
+ * Main Plugin Class
+ *
+ * Initializes all components of the plugin.
+ */
+class Plugin {
+
+    /**
+     * Plugin version
+     *
+     * @var string
+     */
+    private $version;
+
+    /**
+     * Plugin file path
+     *
+     * @var string
+     */
+    private $plugin_file;
+
+    /**
+     * Plugin directory path
+     *
+     * @var string
+     */
+    private $plugin_dir;
+
+    /**
+     * Plugin directory URL
+     *
+     * @var string
+     */
+    private $plugin_url;
+
+    /**
+     * Core functionality instance
+     *
+     * @var Core
+     */
+    private $core;
+
+    /**
+     * Admin functionality instance
+     *
+     * @var Admin
+     */
+    private $admin;
+
+    /**
+     * Updater instance
+     *
+     * @var Updater
+     */
+    private $updater;
+
+    /**
+     * Constructor
+     *
+     * @param string $plugin_file Main plugin file path.
+     * @param string $version Plugin version.
+     */
+    public function __construct($plugin_file, $version) {
+        $this->plugin_file = $plugin_file;
+        $this->version = $version;
+        $this->plugin_dir = plugin_dir_path($plugin_file);
+        $this->plugin_url = plugin_dir_url($plugin_file);
+
+        $this->define_constants();
+        $this->load_dependencies();
+        $this->init_components();
+    }
+
+    /**
+     * Define plugin constants
+     *
+     * @return void
+     */
+    private function define_constants() {
+        if (!defined('FPDEN_VERSION')) {
+            define('FPDEN_VERSION', $this->version);
+        }
+        if (!defined('FPDEN_PLUGIN_DIR')) {
+            define('FPDEN_PLUGIN_DIR', $this->plugin_dir);
+        }
+        if (!defined('FPDEN_PLUGIN_URL')) {
+            define('FPDEN_PLUGIN_URL', $this->plugin_url);
+        }
+    }
+
+    /**
+     * Load dependencies
+     *
+     * @return void
+     */
+    private function load_dependencies() {
+        // Load composer autoloader if it exists
+        $autoloader = $this->plugin_dir . 'vendor/autoload.php';
+        if (file_exists($autoloader)) {
+            require_once $autoloader;
+        }
+
+        // Load required files
+        require_once $this->plugin_dir . 'includes/Core.php';
+        require_once $this->plugin_dir . 'includes/Admin.php';
+        require_once $this->plugin_dir . 'includes/Modal.php';
+    }
+
+    /**
+     * Initialize plugin components
+     *
+     * @return void
+     */
+    private function init_components() {
+        // Initialize core functionality
+        $this->core = new Core();
+
+        // Initialize admin functionality
+        $this->admin = new Admin($this->core);
+
+        // Initialize Git Updater fixes
+        $this->init_git_updater_fixes();
+
+        // Initialize the updater if the class exists
+        if (class_exists('\WPALLSTARS\FixPluginDoesNotExistNotices\Updater')) {
+            $this->updater = new Updater($this->plugin_file);
+        }
+
+        // Initialize the modal for update source selection
+        new Modal();
+    }
+
+    /**
+     * Initialize Git Updater fixes
+     *
+     * This function adds filters to fix Git Updater's handling of 'main' vs 'master' branches
+     *
+     * @return void
+     */
+    private function init_git_updater_fixes() {
+        // Fix for Git Updater looking for 'master' branch instead of 'main'
+        add_filter('gu_get_repo_branch', array($this, 'override_branch'), 999, 3);
+
+        // Fix for Git Updater API URLs
+        add_filter('gu_get_repo_api', array($this, 'override_api_url'), 999, 3);
+
+        // Fix for Git Updater download URLs
+        add_filter('gu_download_link', array($this, 'override_download_link'), 999, 3);
+
+        // Fix for Git Updater repository metadata
+        add_filter('gu_get_repo_meta', array($this, 'override_repo_meta'), 999, 2);
+
+        // Fix for Git Updater API responses
+        add_filter('gu_api_repo_type_data', array($this, 'override_repo_type_data'), 999, 3);
+    }
+
+    /**
+     * Override the branch name for our plugin
+     *
+     * @param string $branch The current branch name
+     * @param string $git The git service (github, gitlab, etc.)
+     * @param object|null $repo The repository object (optional)
+     * @return string The modified branch name
+     */
+    public function override_branch($branch, $git, $repo = null) {
+        // If repo is null or not an object, just return the branch unchanged
+        if (!is_object($repo)) {
+            return $branch;
+        }
+        if (isset($repo->slug) &&
+            (strpos($repo->slug, 'wp-fix-plugin-does-not-exist-notices') !== false ||
+             strpos($repo->slug, 'fix-plugin-does-not-exist-notices') !== false)) {
+            return 'main';
+        }
+        return $branch;
+    }
+
+    /**
+     * Override the API URL for our plugin
+     *
+     * @param mixed $api_url The current API URL (can be string or object)
+     * @param string $git The git service (github, gitlab, etc.)
+     * @param object|null $repo The repository object (optional)
+     * @return mixed The modified API URL (same type as input)
+     */
+    public function override_api_url($api_url, $git, $repo = null) {
+        // If repo is null or not an object, just return the URL unchanged
+        if (!is_object($repo)) {
+            return $api_url;
+        }
+
+        // Check if this is our plugin
+        if (isset($repo->slug) &&
+            (strpos($repo->slug, 'wp-fix-plugin-does-not-exist-notices') !== false ||
+             strpos($repo->slug, 'fix-plugin-does-not-exist-notices') !== false)) {
+
+            // Only apply str_replace if $api_url is a string
+            if (is_string($api_url)) {
+                return str_replace('/master/', '/main/', $api_url);
+            }
+
+            // If $api_url is an object, just return it unchanged
+            // This handles the case where Git Updater passes a GitHub_API object
+            return $api_url;
+        }
+
+        // Return unchanged if not our plugin
+        return $api_url;
+    }
+
+    /**
+     * Override the download link for our plugin
+     *
+     * @param string $download_link The current download link
+     * @param string $git The git service (github, gitlab, etc.)
+     * @param object|null $repo The repository object (optional)
+     * @return string The modified download link
+     */
+    public function override_download_link($download_link, $git, $repo = null) {
+        // If repo is null or not an object, just return the link unchanged
+        if (!is_object($repo)) {
+            return $download_link;
+        }
+        if (isset($repo->slug) &&
+            (strpos($repo->slug, 'wp-fix-plugin-does-not-exist-notices') !== false ||
+             strpos($repo->slug, 'fix-plugin-does-not-exist-notices') !== false)) {
+            return str_replace('/master.zip', '/main.zip', $download_link);
+        }
+        return $download_link;
+    }
+
+    /**
+     * Override repository metadata for our plugin
+     *
+     * @param array $repo_meta The repository metadata
+     * @param object $repo The repository object
+     * @return array The modified repository metadata
+     */
+    public function override_repo_meta($repo_meta, $repo) {
+        if (isset($repo->slug) &&
+            (strpos($repo->slug, 'wp-fix-plugin-does-not-exist-notices') !== false ||
+             strpos($repo->slug, 'fix-plugin-does-not-exist-notices') !== false)) {
+
+            // Set the correct repository information
+            $repo_meta['github_updater_repo'] = 'wp-fix-plugin-does-not-exist-notices';
+            $repo_meta['github_updater_branch'] = 'main';
+            $repo_meta['github_updater_api'] = 'https://api.github.com';
+            $repo_meta['github_updater_raw'] = 'https://raw.githubusercontent.com/wpallstars/wp-fix-plugin-does-not-exist-notices/main';
+        }
+        return $repo_meta;
+    }
+
+    /**
+     * Override repository type data for our plugin
+     *
+     * @param array $data The repository data
+     * @param object $response The API response
+     * @param object|null $repo The repository object (optional)
+     * @return array The modified repository data
+     */
+    public function override_repo_type_data($data, $response, $repo = null) {
+        // If repo is null or not an object, just return the data unchanged
+        if (!is_object($repo)) {
+            return $data;
+        }
+
+        // Check if this is our plugin
+        if (isset($repo->slug) &&
+            (strpos($repo->slug, 'wp-fix-plugin-does-not-exist-notices') !== false ||
+             strpos($repo->slug, 'fix-plugin-does-not-exist-notices') !== false)) {
+
+            // Set the correct branch
+            if (isset($data['branch'])) {
+                $data['branch'] = 'main';
+            }
+
+            // Set the correct version
+            if (isset($data['version'])) {
+                $data['version'] = FPDEN_VERSION;
+            }
+        }
+        return $data;
+    }
+}

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: 6.7.2
 Requires PHP: 7.0
-Stable tag: 2.1.1
+Stable tag: 2.2.0
 License: GPL-2.0+
 License URI: https://www.gnu.org/licenses/gpl-2.0.html
 
@@ -98,7 +98,7 @@ If you've installed this plugin from GitHub or Gitea, you'll need Git Updater to
 This plugin allows you to choose where you want to receive updates from:
 
 1. In the Plugins list, find "Fix 'Plugin file does not exist' Notices"
-2. Click the "Choose Update Source" link next to the plugin
+2. Click the "Update Source" link next to the plugin
 3. Select your preferred update source:
    * **WordPress.org**: Updates from the official WordPress.org repository (has a version update delay due to the WP.org policy review and approval process, best for unmonitored auto-updates)
    * **GitHub**: Updates directly from the GitHub repo main branch for the latest stable release (requires Git Updater plugin, best for monitored updates where the latest features and fixes are needed immediately)
@@ -179,6 +179,16 @@ Manually editing the WordPress database is risky and requires technical knowledg
 
 == Changelog ==
 
+= 2.2.0 =
+* Added: Completely refactored plugin to use OOP best practices
+* Added: New class structure with proper namespaces
+* Added: Improved code organization and maintainability
+* Added: Better separation of concerns with dedicated classes
+* Changed: "Choose Update Source" link to just "Update Source"
+* Fixed: Close button in the update source modal
+* Added: Links to the main page for each update source in the modal
+* Changed: Replaced all instances of "WP ALLSTARS" with "WPALLSTARS"
+
 = 2.1.1 =
 * Added: New "Choose Update Source" feature allowing users to select their preferred update source (WordPress.org, GitHub, or Gitea)
 * Added: Modal dialog with detailed information about each update source option