file-renaming-on-upload.php

<?php
/*
Plugin Name: File Renaming on upload
Plugin URI: https://wordpress.org/plugins/file-renaming-on-upload/
Description: Fixes file uploads with accents and special characters by renaming them. It also improves your SEO.
Version: 2.6.4
Text Domain: file-renaming-on-upload
Domain Path: /languages
Author: WPFactory
Author URI: https://wpfactory.com
License: GNU General Public License v3.0
License URI: http://www.gnu.org/licenses/gpl-3.0.html
*/

namespace FROU;

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

__('Fixes file uploads with accents and special characters by renaming them. It also improves your SEO.','file-renaming-on-upload');

use Pablo_Pacheco\WP_Namespace_Autoloader\WP_Namespace_Autoloader;

if ( ! function_exists( '\FROU\file_renaming_on_upload_autoload' ) ) {
	require_once plugin_dir_path( __FILE__ ) . 'vendor/autoload.php';
}

if ( ! function_exists( '\FROU\file_renaming_on_upload_autoload' ) ) {

	/**
	 * Setups autoloader
	 *
	 * @version 2.1.2
	 * @since   2.1.2
	 * @return  Plugin_Core
	 */
	function file_renaming_on_upload_autoload() {		
		$autoloader = new WP_Namespace_Autoloader( array(
			'directory'        => __DIR__,
			'namespace_prefix' => __NAMESPACE__,
			'classes_dir'      => 'classes',
		) );
		$autoloader->init();
	}
}

if ( ! function_exists( '\FROU\file_renaming_on_upload' ) ) {

	/**
	 * Returns the main instance of Plugin_Core
	 *
	 * @version 2.6.1
	 * @since   2.1.2
	 * @return  Plugin_Core
	 */
	function file_renaming_on_upload() {
		$frou = Plugin_Core::get_instance();
		$frou->set_args( array(
			'plugin_file_path' => __FILE__,
			'action_links'     => array(
				array(
					'url'  => admin_url( 'admin.php?page=file-renaming-on-upload' ),
					'text' => __( 'Settings', 'file-renaming-on-upload' ),
				),
			),
			'translation'      => array(
				'text_domain' => 'file-renaming-on-upload',
			),
		) );

		return $frou;
	}
}

// Set transient on activation
register_activation_hook( __FILE__, function(){
	file_renaming_on_upload_autoload();
	set_transient( 'frou_activated_or_updated', true, 30 );
});

// Set transient on update
add_action( 'upgrader_process_complete', function ( $upgrader_object, $options ) {
	$current_plugin_path_name = plugin_basename( __FILE__ );
	if ( $options['action'] == 'update' && $options['type'] == 'plugin' ) {
		if ( isset( $options['plugins'] ) && is_array( $options['plugins'] ) ) {
			foreach ( $options['plugins'] as $each_plugin ) {
				if ( $each_plugin == $current_plugin_path_name ) {
					set_transient( 'frou_activated_or_updated', true, 30 );
				}
			}
		}
	}
}, 10, 2 );

add_action( 'plugins_loaded', function () {
	file_renaming_on_upload_autoload();
	$frou = file_renaming_on_upload();
	$frou->init();
} );