wpml2mlp.php

<?php
/**
 * Plugin Name: WPML to MultilingualPress
 * Plugin URI:  https://github.com/inpsyde/wpml2mlp
 * Description: Get data from WPML export and immediately import in Multisite and MultilingualPress environment.
 * Author:      Inpsyde GmbH
 * Author URI:  http://inpsyde.com
 * Version:     2.0.0
 */

defined( 'ABSPATH' ) or die( 'No direct access!' );

/**
 * Searches the environment for evidence of existing WP-CLI
 *
 * @return bool
 */
function w2m_is_wp_cli() {

	return
		defined( 'WP_CLI' )
		&& WP_CLI
		&& class_exists( 'WP_CLI_Command' );
}
/**
 * Note: this is a temporary bootstrap for the importer module
 * coming with version 2.0.0
 *
 * It will be refactored later
 */
add_action( 'wp_loaded', function() {

	if ( ! w2m_is_wp_cli() )
		return;

	$autoload = __DIR__ . '/vendor/autoload.php';
	if ( file_exists( $autoload ) )
		require_once $autoload;

	WP_CLI::add_command( 'w2m', 'W2M\Cli\WpCliW2MCommand' );
} );


# Load plugin
add_action( 'admin_init', 'wpml2mlp_admin_interface' );

function wpml2mlp_admin_interface() {

	wpml2mlp_validate_activation();

	require plugin_dir_path( __FILE__ ) . 'inc/Export/AdminPage/Page.php';
	require plugin_dir_path( __FILE__ ) . 'inc/Export/AdminPage/Languages_Table.php';

	new W2M\Export\AdminPage\export_admin_page();

}


# Load plugin
add_action( 'wp_ajax_run_export', 'wpml2mlp_prerequisites' );
#add_action( 'admin_init', 'wpml2mlp_prerequisites' );

/**
 * Reqiure needed files and heck the prerequisites to chose the way of use
 *
 * Set the textdomain for this Plugin and a error code for the prerequisites
 * and run the prerequisites. If no prerequisite lets wp die.
 *
 * @wp-hook plugins_loaded
 *
 * @since   0.0.1.2
 *
 */
function wpml2mlp_prerequisites() {

	if( is_multisite() )
		return;

	set_time_limit( 0 );

	$class_mappings = array(
		'Wpml2mlp_Categorie_Creator'    => 'Wpml2mlp_Categorie_Creator.php',
		'Wpml2mlp_Helper'               => 'Wpml2mlp_Helper.php',
		'Wpml2mlp_Importer'             => 'Wpml2mlp_Importer.php',
		'Wpml2mlp_Language_Holder'      => 'Wpml2mlp_Language_Holder.php',
		'Wpml2mlp_Post_Creator'         => 'Wpml2mlp_Post_Creator.php',
		'Wpml2mlp_Prerequisites'        => 'Wpml2mlp_Prerequisites.php',
		'Wpml2mlp_Site_Creator'         => 'Wpml2mlp_Site_Creator.php',
		'Wpml2mlp_Translation_Item'     => 'Wpml2mlp_Translation_Item.php',
		'Wpml2mlp_Translations'         => 'Wpml2mlp_Translations.php',
		'Wpml2mlp_Translations_Builder' => 'Wpml2mlp_Translations_Builder.php',
		'Wpml2mlp_Xliff_Creator'        => 'Wpml2mlp_Xliff_Creator.php',
		'Wpml2mlp_Xliff_Cache'          => 'Wpml2mlp_Wxr_Cache.php',
		'Wpml2mlp_ZipCreator'           => 'Wpml2mlp_ZipCreator.php',
		'Wpml2mlp_Xliff_Export'         => 'Wpml2mlp_Xliff_Export.php',
		'Wpml2mlp_Wxr_Export'           => 'Wpml2mlp_Wxr_Export.php',
		'Wpml2mlp_Xliff_Extractor'      => 'Wpml2mlp_Xliff_Extractor.php'
	);


	foreach ( $class_mappings as $key => $value ) {

		if ( ! class_exists( $key ) ) {

			require plugin_dir_path( __FILE__ ) . 'inc/' . $value;
		}

	}

	$autoload = __DIR__ . '/vendor/autoload.php';

	if ( file_exists( $autoload ) )
		require_once $autoload;

	$txt_domain = 'wpml2mlp';
	$error_code = $txt_domain . '_prerequisites';

	$prerequisites = Wpml2mlp_Prerequisites::check_prerequisites( $txt_domain, $error_code );

	if ( $prerequisites->errors ) {

		deactivate_plugins( plugin_basename( __FILE__ ) );

		wp_die( $prerequisites->errors[ $error_code ][ 0 ] );

	}

}


/**
 * validate Plugin activation
 * Activate Plugin only if wpml active o
 */
function wpml2mlp_validate_activation() {

	require plugin_dir_path( __FILE__ ) . 'inc/Wpml2mlp_Prerequisites.php';
	$is_wpmlplugin_active = Wpml2mlp_Prerequisites::is_wpmlplugin_active();
	$is_mlp_plugin_active = Wpml2mlp_Prerequisites::is_mlp_plugin_active();

	$txt_domain = 'wpml2mlp';
	$error_code = $txt_domain . '_prerequisites';


	if( empty( $is_wpmlplugin_active ) || empty( $is_mlp_plugin_active ) ){

		if( empty( $is_wpmlplugin_active ) && ! is_multisite() ) {

			$msg = sprintf( __( 'Sorry you have to activate the plugin wpml!<br /><br />Back to <a href="%2$s">WordPress admin</a>.', $txt_domain ), 1, admin_url() );

		}elseif( empty( $is_mlp_plugin_active ) && is_multisite() ){

			$msg = sprintf( __( 'Sorry you have to install and activate the plugin <a href="%2$s">MultilingualPress</a>! .<br /><br />Back to <a href="%3$s">WordPress admin</a>.', $txt_domain ), 1, 'https://wordpress.org/plugins/multilingual-press/', admin_url() );

		}

		if( ! empty( $msg ) ) {
			$error = new WP_Error();
			$error->add( $error_code, $msg );

			deactivate_plugins( plugin_basename( __FILE__ ) );

			wp_die( $error->get_error_message() );
		}

	}

}