wpallstars/wp-fix-plugin-does-not-exist-notices
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Fix duplicate notices and optimize plugin detection (v1.6.7)

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Marcus Quinn
2025-04-12 14:43:17 +01:00
parent a58516367a
commit 10f6783cdb
5 changed files with 48 additions and 46 deletions
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64
fix-plugin-does-not-exist-notices.php
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@ -13,7 +13,7 @@
* 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: 1.6.6
* Version: 1.6.7
* Author: Marcus Quinn
* Author URI: https://www.wpallstars.com
* License: GPL-2.0+
@ -48,7 +48,7 @@ if ( ! defined( 'ABSPATH' ) ) {
}
// Define plugin constants
define( 'FPDEN_VERSION', '1.6.6' );
define( 'FPDEN_VERSION', '1.6.7' );
define( 'FPDEN_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
define( 'FPDEN_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
define( 'FPDEN_PLUGIN_FILE', __FILE__ );
@ -73,6 +73,13 @@ add_action( 'plugins_loaded', 'fpden_load_textdomain' );
*/
class Fix_Plugin_Does_Not_Exist_Notices {
/**
* Cached list of invalid plugins.
*
* @var array
*/
private $invalid_plugins = null;
/**
* Constructor. Hooks into WordPress actions and filters.
*/
@ -133,8 +140,8 @@ class Fix_Plugin_Does_Not_Exist_Notices {
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' ),
'pluginMissing' => esc_html__( 'File Missing', 'fix-plugin-does-not-exist-notices' ),
'removeNotice' => esc_html__( 'Remove Notice', 'fix-plugin-does-not-exist-notices' ),
),
)
);
@ -166,7 +173,7 @@ class Fix_Plugin_Does_Not_Exist_Notices {
'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 Reference" to permanently remove it from your active plugins list and eliminate the error notice.', 'fix-plugin-does-not-exist-notices' ),
__( '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.', 'fix-plugin-does-not-exist-notices' ),
'<code>/wp-content/plugins/</code>'
),
'Version' => __( 'N/A', 'fix-plugin-does-not-exist-notices' ),
@ -302,8 +309,9 @@ class Fix_Plugin_Does_Not_Exist_Notices {
/**
* Display admin notices on the plugins page.
*
* Shows informational notices about missing plugins and feedback
* messages after attempting to remove a reference.
* 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
*/
@ -329,34 +337,8 @@ class Fix_Plugin_Does_Not_Exist_Notices {
</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();
// Display the main informational notice if there are missing plugins.
if ( ! empty( $invalid_plugins ) ) {
?>
<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
// The JavaScript enqueued by enqueue_admin_assets() will handle adding the contextual notice
// near the actual WordPress error message.
}
// The main informational notice is now handled entirely by JavaScript
// to position it directly below the WordPress error message.
}
/**
@ -375,11 +357,17 @@ class Fix_Plugin_Does_Not_Exist_Notices {
* 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.
* Uses caching to avoid repeated filesystem checks.
*
* @return array An array of plugin file paths (relative to WP_PLUGIN_DIR) that are missing.
*/
private function get_invalid_plugins() {
$invalid_plugins = array();
// Return cached result if available
if ( null !== $this->invalid_plugins ) {
return $this->invalid_plugins;
}
$this->invalid_plugins = array();
$active_plugins = array();
// Determine which option to check based on context (Network Admin or single site).
@ -397,11 +385,11 @@ class Fix_Plugin_Does_Not_Exist_Notices {
$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;
$this->invalid_plugins[] = $plugin_file;
}
}
return $invalid_plugins;
return $this->invalid_plugins;
}
} // End class Fix_Plugin_Does_Not_Exist_Notices