%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Import
*
* @package WP Grid Builder
* @author Loïc Blascos
* @copyright 2019-2021 Loïc Blascos
*/
namespace WP_Grid_Builder\Admin;
use WP_Grid_Builder\Includes\File;
use WP_Grid_Builder\Includes\Helpers;
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Import grids, cards, facets, blocks, and settings
*
* @class WP_Grid_Builder\Admin\Import
* @since 1.0.0
*/
final class Import extends Async {
/**
* Action name
*
* @since 1.0.0
* @var string
*/
protected $action = WPGB_SLUG . '_import';
/**
* Browse demos
*
* @since 1.0.0
* @access public
*/
public function browse_demo() {
// Get demo content.
$demo = $this->get_var( 'demo' );
$json = self::get_demo_content( $demo, true );
$list = self::get_json_content( $json );
self::send_response(
true,
null,
[
'data' => $json,
'list' => $this->get_import_list( $list ),
]
);
}
/**
* Check and get global $_FILES properties.
*
* @since 1.0.0
* @access public
*
* @return array
*/
public function check_file() {
// Check if all needed properties are correctly set.
$is_valid = isset(
$_FILES['import']['tmp_name'],
$_FILES['import']['name'],
$_FILES['import']['type'],
$_FILES['import']['size']
);
if ( ! $is_valid ) {
$this->unknown_error();
}
$file = $_FILES;
// Check file content type.
if ( 'application/json' !== $file['import']['type'] ) {
$this->send_response( false, __( 'File format is invalid. Please upload a .json file.', 'wp-grid-builder' ) );
}
return $file['import'];
}
/**
* Read json file
*
* @since 1.0.0
* @access public
*/
public function read_file() {
// Check file extension.
$file = $this->check_file();
// Check for form action "wpgb_import" and unset type test to prevent issue with json mime type.
$file = wp_handle_sideload(
$file,
[
'action' => 'wpgb_import',
'test_type' => false,
]
);
// If an error occured when uploading file.
if ( ! empty( $file['error'] ) ) {
$this->send_response( false, $file['error'] );
}
$filesystem = File::get_filesystem();
if ( ! $filesystem ) {
$this->send_response( false, __( 'Sorry, an error occured while fetching content.', 'wp-grid-builder' ) );
}
// Fetch json content.
$json = $filesystem->get_contents( $file['file'] );
$list = self::get_json_content( $json, true );
// Delete file from WP upload dir.
$filesystem->delete( $file['file'] );
// Handle content error.
if ( ! $list ) {
$this->send_response( false, __( 'Sorry, an error occured while fetching content.', 'wp-grid-builder' ) );
}
$this->send_response(
true,
__( 'Content correctly fetched!', 'wp-grid-builder' ),
[
'data' => $json,
'list' => $this->get_import_list( $list ),
]
);
}
/**
* Import items (grid, card, element)
*
* @since 1.0.0
* @access public
*/
public function import() {
$count = 0;
$demo = $this->get_var( 'demo' );
$data = $this->get_var( 'data', false );
$types = $this->get_var( 'types', false );
$types = (array) json_decode( $types, true );
// If it's a demo.
if ( ! empty( $demo ) ) {
$data = self::get_demo_content( $demo );
}
// If no data found.
if ( empty( $data ) ) {
$this->unknown_error();
}
// Decode content.
$data = self::remove_bom( $data );
$data = (array) json_decode( $data, true );
// Loop through each data type (grids, cards, facets, settings).
foreach ( $types as $type => $items ) {
$items = array_intersect_key( $data[ $type ], array_flip( $items ) );
$count += count( $items );
do_action( 'wp_grid_builder/import/' . $type, $items );
}
$this->send_response(
true,
/* translators: %d: number of imported items */
sprintf( esc_html( _n( '%d item has been imported!', '%d items have been imported!', $count, 'wp-grid-builder' ) ), (int) $count ),
$this->get_overview_page()
);
}
/**
* Get .json file content (import)
*
* @since 1.0.0
* @access public
*
* @param string $json Json content.
* @param string $array Retrun array.
* @return string|array string or array of markup and/or data
*/
public static function get_json_content( $json, $array = false ) {
$list = [];
$data = self::remove_bom( $json );
$data = (array) json_decode( $json, true );
$base = [ 'grids', 'cards', 'facets', 'settings' ];
$facets = apply_filters( 'wp_grid_builder/facets', [] );
if ( empty( $data ) ) {
return false;
}
foreach ( $data as $type => $items ) {
if ( ! in_array( $type, $base, true ) ) {
continue;
}
$list[ $type ] = array_map(
function( $item ) use ( $type, $facets ) {
$name = isset( $item['name'] ) ? $item['name'] : __( 'Settings', 'wp-grid-builder' );
$icon = isset( $item['type'] ) ? $item['type'] . '-' . rtrim( $type, 's' ) : $type;
$icon = Helpers::get_icon( $icon . '-large', true );
if ( 'facets' === $type ) {
$icon = isset( $item['type'] ) && ! empty( $facets[ $item['type'] ]['icons']['large'] );
$icon = $icon ? $facets[ $item['type'] ]['icons']['large'] : Helpers::get_icon( 'filter-action', true );
}
return [
'type' => $type,
'name' => $name,
'icon' => $icon,
];
},
$items
);
}
if ( empty( $list ) ) {
return false;
}
return $list;
}
/**
* Remove UTF-8 BOM
*
* @since 1.0.0
* @access public
*
* @param string $json Json string.
* @return string
*/
public static function remove_bom( $json ) {
if ( empty( $json ) ) {
return $json;
}
if ( 0 === strncmp( $json, pack( 'CCC', 0xef, 0xbb, 0xbf ), 3 ) ) {
$json = substr( $json, 3 );
}
return $json;
}
/**
* Get demo content
*
* @since 1.1.5 Added filters on json content.
* @since 1.0.0
* @access public
*
* @param string $type Demo type.
* @param boolean $browse Importer browse mode.
* @return string
*/
public static function get_demo_content( $type, $browse = false ) {
$file = 'admin/assets/json/' . $type . '-demo.json';
$json = Helpers::file_get_contents( $file );
return apply_filters( 'wp_grid_builder/' . $type . '_demo', $json, $browse );
}
/**
* Get overview page
*
* @since 1.0.0
* @access public
*
* @return string
*/
public function get_overview_page() {
$file = WPGB_PATH . 'admin/views/pages/' . $this->get_var( 'demo' ) . '.php';
if ( ! file_exists( $file ) ) {
return;
}
ob_start();
require_once $file;
return ob_get_clean();
}
/**
* Get import list
*
* @since 1.0.0
* @access public
*
* @param array $list Holds array of items to import.
* @return string
*/
public function get_import_list( $list ) {
ob_start();
require_once WPGB_PATH . 'admin/views/modules/import-list.php';
return ob_get_clean();
}
}
Zerion Mini Shell 1.0