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Mini Shell
<?php
namespace Elementor\Core\App\Modules\ImportExport;
use Elementor\Core\Base\Document;
use Elementor\Core\Base\Module as BaseModule;
use Elementor\Core\Common\Modules\Ajax\Module as Ajax;
use Elementor\Plugin;
use Elementor\TemplateLibrary\Source_Local;
use Elementor\Tools;
use Elementor\Utils;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* Import Export Module
*
* Responsible for initializing Elementor App functionality
*/
class Module extends BaseModule {
const FORMAT_VERSION = '1.0';
const EXPORT_TRIGGER_KEY = 'elementor_export_kit';
const IMPORT_TRIGGER_KEY = 'elementor_import_kit';
/**
* @var Export
*/
public $export;
/**
* @var Import
*/
public $import;
/**
* Get name.
*
* @access public
*
* @return string
*/
public function get_name() {
return 'import-export';
}
public function get_init_settings() {
if ( ! Plugin::$instance->app->is_current() ) {
return [];
}
$export_nonce = wp_create_nonce( 'elementor_export' );
$export_url = add_query_arg( [ 'nonce' => $export_nonce ], Plugin::$instance->app->get_base_url() );
return [
'exportURL' => $export_url,
'summaryTitles' => $this->get_summary_titles(),
];
}
public function get_summary_titles() {
$summary_titles = [];
$document_types = Plugin::$instance->documents->get_document_types();
foreach ( $document_types as $name => $document_type ) {
$summary_titles['templates'][ $name ] = [
'single' => $document_type::get_title(),
'plural' => $document_type::get_plural_title(),
];
}
$post_types = get_post_types_by_support( 'elementor' );
foreach ( $post_types as $post_type ) {
if ( Source_Local::CPT === $post_type ) {
continue;
}
$post_type_object = get_post_type_object( $post_type );
$summary_titles['content'][ $post_type ] = [
'single' => $post_type_object->labels->singular_name,
'plural' => $post_type_object->label,
];
}
$active_kit = Plugin::$instance->kits_manager->get_active_kit();
foreach ( $active_kit->get_tabs() as $key => $tab ) {
$summary_titles['site-settings'][ $key ] = $tab->get_title();
}
return $summary_titles;
}
private function import_stage_1() {
// PHPCS - Already validated in caller function.
if ( ! empty( $_POST['e_import_file'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
$file_url = $_POST['e_import_file']; // phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( ! filter_var( $file_url, FILTER_VALIDATE_URL, FILTER_FLAG_SCHEME_REQUIRED ) || 0 !== strpos( $file_url, 'http' ) ) {
throw new \Error( __( 'Invalid URL', 'elementor' ) );
}
$remote_zip_request = wp_remote_get( $file_url );
if ( is_wp_error( $remote_zip_request ) ) {
throw new \Error( $remote_zip_request->get_error_message() );
}
if ( 200 !== $remote_zip_request['response']['code'] ) {
throw new \Error( $remote_zip_request['response']['message'] );
}
$file_name = Plugin::$instance->uploads_manager->create_temp_file( $remote_zip_request['body'], 'kit.zip' );
} else {
// PHPCS - Already validated in caller function.
$file_name = $_FILES['e_import_file']['tmp_name']; // phpcs:ignore WordPress.Security.NonceVerification.Missing
}
$extraction_result = Plugin::$instance->uploads_manager->extract_and_validate_zip( $file_name, [ 'json', 'xml' ] );
if ( ! empty( $file_url ) ) {
Plugin::$instance->uploads_manager->remove_file_or_dir( dirname( $file_name ) );
}
$session_dir = $extraction_result['extraction_directory'];
$manifest_data = json_decode( file_get_contents( $session_dir . 'manifest.json', true ), true );
$manifest_data = $this->import->adapt_manifest_structure( $manifest_data );
$result = [
'session' => basename( $session_dir ),
'manifest' => $manifest_data,
];
$result = apply_filters( 'elementor/import/stage_1/result', $result );
return $result;
}
private function import_stage_2( $settings_directory ) {
set_time_limit( 0 );
$result = $this->import->run();
Plugin::$instance->uploads_manager->remove_file_or_dir( $settings_directory );
return $result;
}
private function on_admin_init() {
if ( ! isset( $_POST['action'] ) || self::IMPORT_TRIGGER_KEY !== $_POST['action'] || ! wp_verify_nonce( $_POST['nonce'], Ajax::NONCE_KEY ) ) {
return;
}
$import_settings = json_decode( stripslashes( $_POST['data'] ), true );
$import_settings['directory'] = Plugin::$instance->uploads_manager->get_temp_dir() . $import_settings['session'] . '/';
$this->import = new Import( $import_settings );
try {
if ( 1 === $import_settings['stage'] ) {
$result = $this->import_stage_1();
} elseif ( 2 === $import_settings['stage'] ) {
$result = $this->import_stage_2( $import_settings['directory'] );
}
wp_send_json_success( $result );
} catch ( \Error $error ) {
wp_send_json_error( $error->getMessage() );
}
}
private function on_init() {
if ( ! isset( $_GET[ self::EXPORT_TRIGGER_KEY ] ) || ! wp_verify_nonce( $_GET['nonce'], 'elementor_export' ) ) {
return;
}
$export_settings = $_GET[ self::EXPORT_TRIGGER_KEY ];
try {
$this->export = new Export( self::merge_properties( [], $export_settings, [ 'include', 'kitInfo' ] ) );
$export_result = $this->export->run();
$file_name = $export_result['file_name'];
$file = file_get_contents( $file_name, true );
Plugin::$instance->uploads_manager->remove_file_or_dir( dirname( $file_name ) );
wp_send_json_success( [
'manifest' => $export_result['manifest'],
'file' => base64_encode( $file ),
] );
} catch ( \Error $error ) {
wp_die( esc_html( $error->getMessage() ) );
}
}
private function render_import_export_tab_content() {
$intro_text_link = sprintf( '<a href="https://go.elementor.com/wp-dash-import-export-general" target="_blank">%s</a>', esc_html__( 'Learn more', 'elementor' ) );
$intro_text = sprintf(
/* translators: 1: New line break, 2: Learn More link. */
__( 'Design sites faster with a template kit that contains some or all components of a complete site, like templates, content & site settings.%1$sYou can import a kit and apply it to your site, or export the elements from this site to be used anywhere else. %2$s', 'elementor' ),
'<br>',
$intro_text_link
);
$content_data = [
'export' => [
'title' => esc_html__( 'Export a Template Kit', 'elementor' ),
'button' => [
'url' => Plugin::$instance->app->get_base_url() . '#/export',
'text' => esc_html__( 'Start Export', 'elementor' ),
],
'description' => esc_html__( 'Bundle your whole site - or just some of its elements - to be used for another website.', 'elementor' ),
'link' => [
'url' => 'https://go.elementor.com/wp-dash-import-export-export-flow',
'text' => esc_html__( 'Learn More', 'elementor' ),
],
],
'import' => [
'title' => esc_html__( 'Import a Template Kit', 'elementor' ),
'button' => [
'url' => Plugin::$instance->app->get_base_url() . '#/import',
'text' => esc_html__( 'Start Import', 'elementor' ),
],
'description' => esc_html__( 'Apply the design and settings of another site to this one.', 'elementor' ),
'link' => [
'url' => 'https://go.elementor.com/wp-dash-import-export-import-flow',
'text' => esc_html__( 'Learn More', 'elementor' ),
],
],
];
$info_text = esc_html__( 'Even after you import and apply a Template Kit, you can undo it by restoring a previous version of your site.', 'elementor' ) . '<br>' . esc_html__( 'Open Site Settings > History > Revisions.', 'elementor' );
?>
<div class="tab-import-export-kit__content">
<p class="tab-import-export-kit__info"><?php Utils::print_unescaped_internal_string( $intro_text ); ?></p>
<div class="tab-import-export-kit__wrapper">
<?php foreach ( $content_data as $data ) { ?>
<div class="tab-import-export-kit__container">
<div class="tab-import-export-kit__box">
<h2><?php Utils::print_unescaped_internal_string( $data['title'] ); ?></h2>
<a href="<?php Utils::print_unescaped_internal_string( $data['button']['url'] ); ?>" class="elementor-button elementor-button-success">
<?php Utils::print_unescaped_internal_string( $data['button']['text'] ); ?>
</a>
</div>
<p><?php Utils::print_unescaped_internal_string( $data['description'] ); ?></p>
<a href="<?php Utils::print_unescaped_internal_string( $data['link']['url'] ); ?>" target="_blank"><?php Utils::print_unescaped_internal_string( $data['link']['text'] ); ?></a>
</div>
<?php } ?>
</div>
<p class="tab-import-export-kit__info"><?php Utils::print_unescaped_internal_string( $info_text ); ?></p>
</div>
<?php
}
public function register_settings_tab( Tools $tools ) {
$tools->add_tab( 'import-export-kit', [
'label' => esc_html__( 'Import / Export Kit', 'elementor' ),
'sections' => [
'intro' => [
'label' => esc_html__( 'Template Kits', 'elementor' ),
'callback' => function() {
$this->render_import_export_tab_content();
},
'fields' => [],
],
],
] );
}
public function __construct() {
add_action( 'init', function() {
$this->on_init();
} );
add_action( 'admin_init', function() {
$this->on_admin_init();
} );
$page_id = Tools::PAGE_ID;
add_action( "elementor/admin/after_create_settings/{$page_id}", [ $this, 'register_settings_tab' ] );
if ( Utils::is_wp_cli() ) {
\WP_CLI::add_command( 'elementor kit', WP_CLI::class );
}
}
}
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