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<?php
/**
* Astra Sites Importer
*
* @since 1.0.0
* @package Astra Sites
*/
use STImporter\Importer\ST_Importer_Helper;
use STImporter\Importer\WXR_Importer\ST_WXR_Importer;
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
if ( ! class_exists( 'Astra_Sites_Importer' ) ) {
/**
* Astra Sites Importer
*/
class Astra_Sites_Importer {
/**
* Instance
*
* @since 1.0.0
* @var (Object) Class object
*/
public static $instance = null;
/**
* Set Instance
*
* @since 1.0.0
*
* @return object Class object.
*/
public static function get_instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Constructor.
*
* @since 1.0.0
*/
public function __construct() {
require_once ASTRA_SITES_DIR . 'inc/classes/class-astra-sites-importer-log.php';
require_once ASTRA_SITES_DIR . 'inc/importers/class-astra-sites-helper.php';
require_once ASTRA_SITES_DIR . 'inc/importers/class-astra-widget-importer.php';
require_once ASTRA_SITES_DIR . 'inc/importers/class-astra-customizer-import.php';
require_once ASTRA_SITES_DIR . 'inc/importers/class-astra-site-options-import.php';
// Hooks in AJAX.
add_action( 'wp_ajax_astra-sites-import-wpforms', array( $this, 'import_wpforms' ) );
add_action( 'wp_ajax_astra-sites-import-cartflows', array( $this, 'import_cartflows' ) );
add_action( 'astra_sites_import_complete', array( $this, 'clear_related_cache' ) );
require_once ASTRA_SITES_DIR . 'inc/importers/batch-processing/class-astra-sites-batch-processing.php';
if ( version_compare( get_bloginfo( 'version' ), '5.1.0', '>=' ) ) {
add_filter( 'http_request_timeout', array( $this, 'set_timeout_for_images' ), 10, 2 ); //phpcs:ignore WordPressVIPMinimum.Hooks.RestrictedHooks.http_request_timeout -- We need this to avoid timeout on slow servers while installing theme, plugin etc.
}
add_action( 'init', array( $this, 'disable_default_woo_pages_creation' ), 2 );
add_filter( 'upgrader_package_options', array( $this, 'plugin_install_clear_directory' ) );
}
/**
* Delete imported posts
*
* @since 1.3.0
* @since 1.4.0 The `$post_id` was added.
* Note: This function can be deleted after a few releases since we are performing the delete operation in chunks.
*
* @param integer $post_id Post ID.
* @return void
*/
public function delete_imported_posts( $post_id = 0 ) {
if ( wp_doing_ajax() ) {
// Verify Nonce.
check_ajax_referer( 'astra-sites', '_ajax_nonce' );
if ( ! current_user_can( 'customize' ) ) {
wp_send_json_error( __( 'You are not allowed to perform this action', 'astra-sites' ) );
}
}
$post_id = isset( $_REQUEST['post_id'] ) ? absint( $_REQUEST['post_id'] ) : $post_id;
$message = 'Deleted - Post ID ' . $post_id . ' - ' . get_post_type( $post_id ) . ' - ' . get_the_title( $post_id );
$message = '';
if ( $post_id ) {
$post_type = get_post_type( $post_id );
$message = 'Deleted - Post ID ' . $post_id . ' - ' . $post_type . ' - ' . get_the_title( $post_id );
do_action( 'astra_sites_before_delete_imported_posts', $post_id, $post_type );
Astra_Sites_Importer_Log::add( $message );
wp_delete_post( $post_id, true );
}
if ( defined( 'WP_CLI' ) ) {
WP_CLI::line( $message );
} elseif ( wp_doing_ajax() ) {
wp_send_json_success( $message );
}
}
/**
* Delete imported WP forms
*
* @since 1.3.0
* @since 1.4.0 The `$post_id` was added.
* Note: This function can be deleted after a few releases since we are performing the delete operation in chunks.
*
* @param integer $post_id Post ID.
* @return void
*/
public function delete_imported_wp_forms( $post_id = 0 ) {
if ( ! defined( 'WP_CLI' ) && wp_doing_ajax() ) {
// Verify Nonce.
check_ajax_referer( 'astra-sites', '_ajax_nonce' );
if ( ! current_user_can( 'customize' ) ) {
wp_send_json_error( __( 'You are not allowed to perform this action', 'astra-sites' ) );
}
}
$post_id = isset( $_REQUEST['post_id'] ) ? absint( $_REQUEST['post_id'] ) : $post_id;
$message = '';
if ( $post_id ) {
do_action( 'astra_sites_before_delete_imported_wp_forms', $post_id );
$message = 'Deleted - Form ID ' . $post_id . ' - ' . get_post_type( $post_id ) . ' - ' . get_the_title( $post_id );
Astra_Sites_Importer_Log::add( $message );
wp_delete_post( $post_id, true );
}
if ( defined( 'WP_CLI' ) ) {
WP_CLI::line( $message );
} elseif ( wp_doing_ajax() ) {
wp_send_json_success( $message );
}
}
/**
* Delete imported terms
*
* @since 1.3.0
* @since 1.4.0 The `$post_id` was added.
* Note: This function can be deleted after a few releases since we are performing the delete operation in chunks.
*
* @param integer $term_id Term ID.
* @return void
*/
public function delete_imported_terms( $term_id = 0 ) {
if ( ! defined( 'WP_CLI' ) && wp_doing_ajax() ) {
// Verify Nonce.
check_ajax_referer( 'astra-sites', '_ajax_nonce' );
if ( ! current_user_can( 'customize' ) ) {
wp_send_json_error( __( 'You are not allowed to perform this action', 'astra-sites' ) );
}
}
$term_id = isset( $_REQUEST['term_id'] ) ? absint( $_REQUEST['term_id'] ) : $term_id;
$message = '';
if ( $term_id ) {
$term = get_term( $term_id );
if ( ! is_wp_error( $term ) && ! empty( $term ) && is_object( $term ) ) {
do_action( 'astra_sites_before_delete_imported_terms', $term_id, $term );
$message = 'Deleted - Term ' . $term_id . ' - ' . $term->name . ' ' . $term->taxonomy;
Astra_Sites_Importer_Log::add( $message );
wp_delete_term( $term_id, $term->taxonomy );
}
}
if ( defined( 'WP_CLI' ) ) {
WP_CLI::line( $message );
} elseif ( wp_doing_ajax() ) {
wp_send_json_success( $message );
}
}
/**
* Delete related transients
*
* @since 3.1.3
*/
public function delete_related_transient() {
delete_option( 'astra_sites_batch_process_started' );
Astra_Sites_File_System::get_instance()->delete_demo_content();
delete_option( 'ast_ai_import_current_url' );
delete_option( 'astra_sites_ai_import_started' );
}
/**
* Delete directory when installing plugin.
*
* Set by enabling `clear_destination` option in the upgrader.
*
* @since 3.0.10
* @param array $options Options for the upgrader.
* @return array $options The options.
*/
public function plugin_install_clear_directory( $options ) {
if ( true !== astra_sites_has_import_started() ) {
return $options;
}
$is_ast_request = isset( $_REQUEST['is_ast_request'] ) && 'true' === $_REQUEST['is_ast_request']; //phpcs:ignore
if ( ! $is_ast_request ) {
return $options;
}
// Verify Nonce.
check_ajax_referer( 'astra-sites', 'ajax_nonce' );
if ( isset( $_REQUEST['clear_destination'] ) && 'true' === $_REQUEST['clear_destination'] ) {
$options['clear_destination'] = true;
}
return $options;
}
/**
* Restrict WooCommerce Pages Creation process
*
* Why? WooCommerce creates set of pages on it's activation
* These pages are re created via our XML import step.
* In order to avoid the duplicacy we restrict these page creation process.
*
* @since 3.0.0
*/
public function disable_default_woo_pages_creation() {
if ( astra_sites_has_import_started() ) {
add_filter( 'woocommerce_create_pages', '__return_empty_array' );
}
}
/**
* Set the timeout for the HTTP request by request URL.
*
* E.g. If URL is images (jpg|png|gif|jpeg) are from the domain `https://websitedemos.net` then we have set the timeout by 30 seconds. Default 5 seconds.
*
* @since 1.3.8
*
* @param int $timeout_value Time in seconds until a request times out. Default 5.
* @param string $url The request URL.
*/
public function set_timeout_for_images( $timeout_value, $url ) {
// URL not contain `https://websitedemos.net` then return $timeout_value.
if ( strpos( $url, 'https://websitedemos.net' ) === false ) {
return $timeout_value;
}
// Check is image URL of type jpg|png|gif|jpeg.
if ( astra_sites_is_valid_image( $url ) ) {
$timeout_value = 300;
}
return $timeout_value;
}
/**
* Change flow status
*
* @since 2.0.0
*
* @param array $args Flow query args.
* @return array Flow query args.
*/
public function change_flow_status( $args ) {
$args['post_status'] = 'publish';
return $args;
}
/**
* Track Flow
*
* @since 2.0.0
*
* @param integer $flow_id Flow ID.
* @return void
*/
public function track_flows( $flow_id ) {
Astra_Sites_Importer_Log::add( 'Flow ID ' . $flow_id );
ST_Importer_Helper::track_post( $flow_id );
}
/**
* Import WP Forms
*
* @since 1.2.14
* @since 1.4.0 The `$wpforms_url` was added.
*
* @param string $wpforms_url WP Forms JSON file URL.
* @return void
*/
public function import_wpforms( $wpforms_url = '' ) {
if ( ! defined( 'WP_CLI' ) && wp_doing_ajax() ) {
// Verify Nonce.
check_ajax_referer( 'astra-sites', '_ajax_nonce' );
if ( ! current_user_can( 'customize' ) ) {
wp_send_json_error( __( 'You are not allowed to perform this action', 'astra-sites' ) );
}
}
$screen = ( isset( $_REQUEST['screen'] ) ) ? sanitize_text_field( $_REQUEST['screen'] ) : '';
$id = ( isset( $_REQUEST['id'] ) ) ? absint( $_REQUEST['id'] ) : '';
$wpforms_url = ( 'elementor' === $screen ) ? astra_sites_get_wp_forms_url( $id ) : astra_get_site_data( 'astra-site-wpforms-path' );
$ids_mapping = array();
if ( ! astra_sites_is_valid_url( $wpforms_url ) ) {
/* Translators: %s is WP Forms URL. */
wp_send_json_error( sprintf( __( 'Invalid WPform Request URL - %s', 'astra-sites' ), $wpforms_url ) );
}
if ( ! empty( $wpforms_url ) && function_exists( 'wpforms_encode' ) ) {
// Download JSON file.
$file_path = ST_WXR_Importer::download_file( $wpforms_url );
if ( $file_path['success'] ) {
if ( isset( $file_path['data']['file'] ) ) {
$ext = strtolower( pathinfo( $file_path['data']['file'], PATHINFO_EXTENSION ) );
if ( 'json' === $ext ) {
$forms = json_decode( Astra_Sites::get_instance()->get_filesystem()->get_contents( $file_path['data']['file'] ), true );
if ( ! empty( $forms ) ) {
foreach ( $forms as $form ) {
$title = ! empty( $form['settings']['form_title'] ) ? $form['settings']['form_title'] : '';
$desc = ! empty( $form['settings']['form_desc'] ) ? $form['settings']['form_desc'] : '';
$new_id = post_exists( $title );
if ( ! $new_id ) {
$new_id = wp_insert_post(
array(
'post_title' => $title,
'post_status' => 'publish',
'post_type' => 'wpforms',
'post_excerpt' => $desc,
)
);
if ( defined( 'WP_CLI' ) ) {
WP_CLI::line( 'Imported Form ' . $title );
}
// Set meta for tracking the post.
update_post_meta( $new_id, '_astra_sites_imported_wp_forms', true );
Astra_Sites_Importer_Log::add( 'Inserted WP Form ' . $new_id );
}
if ( $new_id ) {
// ID mapping.
$ids_mapping[ $form['id'] ] = $new_id;
$form['id'] = $new_id;
wp_update_post(
array(
'ID' => $new_id,
'post_content' => wpforms_encode( $form ),
)
);
}
}
}
} else {
wp_send_json_error( __( 'Invalid JSON file for WP Forms.', 'astra-sites' ) );
}
} else {
wp_send_json_error( __( 'There was an error downloading the WP Forms file.', 'astra-sites' ) );
}
} else {
wp_send_json_error( __( 'There was an error downloading the WP Forms file.', 'astra-sites' ) );
}
}
update_option( 'astra_sites_wpforms_ids_mapping', $ids_mapping, 'no' );
if ( defined( 'WP_CLI' ) ) {
WP_CLI::line( 'WP Forms Imported.' );
} elseif ( wp_doing_ajax() ) {
wp_send_json_success( $ids_mapping );
}
}
/**
* Import CartFlows
*
* @since 2.0.0
*
* @param string $url Cartflows JSON file URL.
* @return void
*/
public function import_cartflows( $url = '' ) {
if ( ! defined( 'WP_CLI' ) && wp_doing_ajax() ) {
// Verify Nonce.
check_ajax_referer( 'astra-sites', '_ajax_nonce' );
if ( ! current_user_can( 'edit_posts' ) ) {
wp_send_json_error( __( 'You are not allowed to perform this action', 'astra-sites' ) );
}
}
// Disable CartFlows import logging.
add_filter( 'cartflows_enable_log', '__return_false' );
// Make the flow publish.
add_filter( 'cartflows_flow_importer_args', array( $this, 'change_flow_status' ) );
add_action( 'cartflows_flow_imported', array( $this, 'track_flows' ) );
add_action( 'cartflows_step_imported', array( $this, 'track_flows' ) );
add_filter( 'cartflows_enable_imported_content_processing', '__return_false' );
$url = astra_get_site_data( 'astra-site-cartflows-path' );
if ( ! empty( $url ) && is_callable( 'CartFlows_Importer::get_instance' ) ) {
// Download JSON file.
$file_path = ST_WXR_Importer::download_file( $url );
if ( $file_path['success'] ) {
if ( isset( $file_path['data']['file'] ) ) {
$ext = strtolower( pathinfo( $file_path['data']['file'], PATHINFO_EXTENSION ) );
if ( 'json' === $ext ) {
$flows = json_decode( Astra_Sites::get_instance()->get_filesystem()->get_contents( $file_path['data']['file'] ), true );
if ( ! empty( $flows ) && class_exists( 'CartFlows_Importer' ) ) {
CartFlows_Importer::get_instance()->import_from_json_data( $flows );
}
} else {
wp_send_json_error( __( 'Invalid file for CartFlows flows', 'astra-sites' ) );
}
} else {
wp_send_json_error( __( 'There was an error downloading the CartFlows flows file.', 'astra-sites' ) );
}
} else {
wp_send_json_error( __( 'There was an error downloading the CartFlows flows file.', 'astra-sites' ) );
}
} else {
wp_send_json_error( __( 'Empty file for CartFlows flows', 'astra-sites' ) );
}
if ( defined( 'WP_CLI' ) ) {
WP_CLI::line( 'Imported from ' . $url );
} elseif ( wp_doing_ajax() ) {
wp_send_json_success( $url );
}
}
/**
* Get single demo.
*
* @since 1.0.0
*
* @param (String) $demo_api_uri API URL of a demo.
*
* @return (Array) $astra_demo_data demo data for the demo.
*/
public static function get_single_demo( $demo_api_uri ) {
if ( is_int( $demo_api_uri ) ) {
$demo_api_uri = Astra_Sites::get_instance()->get_api_url() . 'astra-sites/' . $demo_api_uri;
}
// default values.
$remote_args = array();
$defaults = array(
'id' => '',
'astra-site-widgets-data' => '',
'astra-site-customizer-data' => '',
'astra-site-options-data' => '',
'astra-post-data-mapping' => '',
'astra-site-wxr-path' => '',
'astra-site-wpforms-path' => '',
'astra-enabled-extensions' => '',
'astra-custom-404' => '',
'required-plugins' => '',
'astra-site-taxonomy-mapping' => '',
'license-status' => '',
'site-type' => '',
'astra-site-url' => '',
);
$api_args = apply_filters(
'astra_sites_api_args',
array(
'timeout' => 15,
)
);
// Use this for premium demos.
$request_params = apply_filters(
'astra_sites_api_params',
array(
'purchase_key' => '',
'site_url' => '',
)
);
$demo_api_uri = add_query_arg( $request_params, trailingslashit( $demo_api_uri ) );
// API Call.
$response = wp_safe_remote_get( $demo_api_uri, $api_args );
if ( is_wp_error( $response ) || ( isset( $response->status ) && 0 === $response->status ) ) {
if ( isset( $response->status ) ) {
$data = json_decode( $response, true );
} else {
return new WP_Error( 'api_invalid_response_code', $response->get_error_message() );
}
}
if ( wp_remote_retrieve_response_code( $response ) !== 200 ) {
return new WP_Error( 'api_invalid_response_code', wp_remote_retrieve_body( $response ) );
} else {
$data = json_decode( wp_remote_retrieve_body( $response ), true );
}
$data = json_decode( wp_remote_retrieve_body( $response ), true );
if ( ! isset( $data['code'] ) ) {
$remote_args['id'] = $data['id'];
$remote_args['astra-site-widgets-data'] = json_decode( $data['astra-site-widgets-data'] );
$remote_args['astra-site-customizer-data'] = $data['astra-site-customizer-data'];
$remote_args['astra-site-options-data'] = $data['astra-site-options-data'];
$remote_args['astra-post-data-mapping'] = $data['astra-post-data-mapping'];
$remote_args['astra-site-wxr-path'] = $data['astra-site-wxr-path'];
$remote_args['astra-site-wpforms-path'] = $data['astra-site-wpforms-path'];
$remote_args['astra-enabled-extensions'] = $data['astra-enabled-extensions'];
$remote_args['astra-custom-404'] = $data['astra-custom-404'];
$remote_args['required-plugins'] = $data['required-plugins'];
$remote_args['astra-site-taxonomy-mapping'] = $data['astra-site-taxonomy-mapping'];
$remote_args['license-status'] = $data['license-status'];
$remote_args['site-type'] = $data['astra-site-type'];
$remote_args['astra-site-url'] = $data['astra-site-url'];
}
// Merge remote demo and defaults.
return wp_parse_args( $remote_args, $defaults );
}
/**
* Clear Cache.
*
* @since 1.0.9
*/
public function clear_related_cache() {
// Clear 'Builder Builder' cache.
if ( is_callable( 'FLBuilderModel::delete_asset_cache_for_all_posts' ) ) {
FLBuilderModel::delete_asset_cache_for_all_posts();
Astra_Sites_Importer_Log::add( 'Cache for Beaver Builder cleared.' );
}
// Clear 'Astra Addon' cache.
if ( is_callable( 'Astra_Minify::refresh_assets' ) ) {
Astra_Minify::refresh_assets();
Astra_Sites_Importer_Log::add( 'Cache for Astra Addon cleared.' );
}
Astra_Sites_Utils::third_party_cache_plugins_clear_cache();
$this->update_latest_checksums();
// Flush permalinks.
flush_rewrite_rules(); //phpcs:ignore WordPressVIPMinimum.Functions.RestrictedFunctions.flush_rewrite_rules_flush_rewrite_rules -- This function is called only after import is completed
}
/**
* Update Latest Checksums
*
* Store latest checksum after batch complete.
*
* @since 2.0.0
* @return void
*/
public function update_latest_checksums() {
$latest_checksums = get_site_option( 'astra-sites-last-export-checksums-latest', '' );
update_site_option( 'astra-sites-last-export-checksums', $latest_checksums );
}
}
/**
* Kicking this off by calling 'get_instance()' method
*/
Astra_Sites_Importer::get_instance();
}