????
Your IP : 18.223.237.176
<?php
// Do not allow directly accessing this file.
if ( ! defined( 'ABSPATH' ) ) {
exit( 'Direct script access denied.' );
}
class Novaworks_Export_Demo{
protected $taxonomies = [];
protected $post_type = [];
public function __construct( $taxonomies = [], $post_type = []) {
if(!empty($taxonomies)){
$taxonomies = array_combine($taxonomies,$taxonomies);
}
else{
$taxonomies = [
'category' => 'category',
'post_tag' => 'post_tag',
'nav_menu' => 'nav_menu',
'elementor_library_type'=> 'elementor_library_type'
];
}
$this->taxonomies = $taxonomies;
if(empty($post_type)){
$post_type = [
'post',
'page',
'nav_menu_item',
'elementor_library',
'wpcf7_contact_form'
];
}
$this->post_type = $post_type;
add_action('admin_menu', [ $this, 'add_export_menu' ] );
add_action('admin_post_novaworks_generate_demo_data', [ $this, 'novaworks_generate_demo_data' ] );
add_action('admin_post_novaworks_generate_widget_data', [ $this, 'novaworks_generate_widget_data' ] );
}
public function add_export_menu(){
add_submenu_page(
'tools.php',
esc_html__('Export Demo Data', 'novaworks'),
esc_html__('Export Demo Data', 'novaworks'),
'manage_options',
'nova_export',
[ $this, 'export_panel' ]
);
}
public function novaworks_generate_demo_data(){
$filename = 'demo-data';
$generatedDate = date('d-m-Y_His');
header('Content-Description: File Transfer');
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header('Content-Type: text/json; charset=utf-8');
header("Content-Disposition: attachment; filename=\"" . $filename . "_" . $generatedDate . ".json\";" );
header("Content-Transfer-Encoding: binary");
echo $this->export_all();
}
public function novaworks_generate_widget_data(){
$filename = 'widget-data';
$generatedDate = date('d-m-Y_His');
header('Content-Description: File Transfer');
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Cache-Control: private", false);
header('Content-Type: text/json; charset=utf-8');
header("Content-Disposition: attachment; filename=\"" . $filename . "_" . $generatedDate . ".json\";" );
header("Content-Transfer-Encoding: binary");
echo $this->export_widget();
}
public function export_panel(){
?>
<div class="wrap">
<h1><?php esc_html_e('Export Demo Data', 'novaworks') ?></h1>
<br/>
<form action="<?php echo admin_url( 'admin-post.php' ); ?>">
<input type="hidden" name="action" value="novaworks_generate_demo_data" />
<input type="submit" name="submit" class="button button-primary" value="Generate & Download Content JSON File" />
</form>
<br/>
<form action="<?php echo admin_url( 'admin-post.php' ); ?>">
<input type="hidden" name="action" value="novaworks_generate_widget_data" />
<input type="submit" name="submit" class="button button-primary" value="Generate & Download Widget JSON File" />
</form>
</div>
<?php
}
public function export_widget(){
global $wp_registered_widget_controls;
$widget_controls = $wp_registered_widget_controls;
$available_widgets = array();
foreach ( $widget_controls as $widget ) {
// No duplicates.
if ( ! empty( $widget['id_base'] ) && ! isset( $available_widgets[ $widget['id_base'] ] ) ) {
$available_widgets[ $widget['id_base'] ]['id_base'] = $widget['id_base'];
$available_widgets[ $widget['id_base'] ]['name'] = $widget['name'];
}
}
// Get all widget instances for each widget.
$widget_instances = array();
// Loop widgets.
foreach ( $available_widgets as $widget_data ) {
// Get all instances for this ID base.
$instances = get_option( 'widget_' . $widget_data['id_base'] );
// Have instances.
if ( ! empty( $instances ) ) {
// Loop instances.
foreach ( $instances as $instance_id => $instance_data ) {
// Key is ID (not _multiwidget).
if ( is_numeric( $instance_id ) ) {
$unique_instance_id = $widget_data['id_base'] . '-' . $instance_id;
$widget_instances[ $unique_instance_id ] = $instance_data;
}
}
}
}
// Gather sidebars with their widget instances.
$sidebars_widgets = get_option( 'sidebars_widgets' );
$sidebars_widget_instances = array();
foreach ( $sidebars_widgets as $sidebar_id => $widget_ids ) {
// Skip inactive widgets.
if ( 'wp_inactive_widgets' === $sidebar_id ) {
continue;
}
// Skip if no data or not an array (array_version).
if ( ! is_array( $widget_ids ) || empty( $widget_ids ) ) {
continue;
}
// Loop widget IDs for this sidebar.
foreach ( $widget_ids as $widget_id ) {
// Is there an instance for this widget ID?
if ( isset( $widget_instances[ $widget_id ] ) ) {
// Add to array.
$sidebars_widget_instances[ $sidebar_id ][ $widget_id ] = $widget_instances[ $widget_id ];
}
}
}
// Encode the data for file contents.
return wp_json_encode( $sidebars_widget_instances );
}
public function export_all(){
return wp_json_encode([
'taxonomy' => $this->export_tax(),
'post_type' => $this->export_content_type()
]);
}
/*
* Taxonomy Schema
* @term_id
* @taxonomy
* @name
* @slug
* @parent
* @description
*/
public function export_tax(){
$custom_terms = get_terms( $this->taxonomies, array(
'get' => 'all'
));
$data = [];
if(!is_wp_error($custom_terms)){
$terms = [];
// Put categories in order with no child going before its parent.
while ($t = array_shift($custom_terms)) {
if ($t->parent == 0 || isset($terms[$t->parent])) {
$terms[$t->term_id] = $t;
} else {
$custom_terms[] = $t;
}
}
if(!empty($terms)){
foreach ($terms as $term){
$data[] = [
'term_id' => $term->term_id,
'taxonomy' => $term->taxonomy,
'name' => $term->name,
'slug' => $term->slug,
'parent' => $term->parent,
'description' => $term->description
];
}
}
}
return $data;
}
protected function get_post_ids(){
global $wpdb;
$join = '';
$esses = array_fill(0, count($this->post_type), '%s');
$where = $wpdb->prepare("{$wpdb->posts}.post_type IN (" . implode(',', $esses) . ')', $this->post_type);
// Grab a snapshot of post IDs, just in case it changes during the export.
return $wpdb->get_col("SELECT ID FROM {$wpdb->posts} $join WHERE $where");
}
protected function get_post_taxonomy( $post ){
$taxonomies = get_object_taxonomies($post->post_type);
if (empty($taxonomies)){
return [];
}
$terms = wp_get_object_terms($post->ID, $taxonomies);
$data = [];
foreach ((array)$terms as $term) {
$data[] = [
'taxonomy' => $term->taxonomy,
'slug' => $term->slug,
'name' => $term->name
];
}
return $data;
}
protected function get_postmeta( $post ) {
global $wpdb;
$postmeta = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->postmeta WHERE post_id = %d", $post->ID));
$data = [];
foreach ($postmeta as $meta) {
if( in_array($meta->meta_key, ['_vc_post_settings', '_dp_original', '_edit_last', '_edit_lock', 'slide_template', '_thumbnail_id', '_elementor_controls_usage']) ){
continue;
}
$data[$meta->meta_key] = $meta->meta_value;
}
return $data;
}
/*
* Content type Schema
*
* @post_title
* @post_name
* @guid
* @post_status
* @post_date
* @post_date_gmt
* @post_excerpt
* @post_content
* @post_type
* @post_parent
* @thumbnail_url
* @postmeta
* @@meta_key => @meta_value
* @@PostInTerms
*/
public function export_content_type(){
global $wpdb;
$all_data_return = [];
$post_ids = $this->get_post_ids();
if ($post_ids) {
/**
* @global WP_Query $wp_query
*/
global $wp_query;
// Fake being in the loop.
$wp_query->in_the_loop = true;
// Fetch 20 posts at a time rather than loading the entire table into memory.
while ($next_posts = array_splice($post_ids, 0, 20)) {
$where = 'WHERE ID IN (' . join(',', $next_posts) . ')';
$posts = $wpdb->get_results("SELECT * FROM {$wpdb->posts} $where");
// Begin Loop.
foreach ($posts as $post) {
setup_postdata($post);
$data_post = [];
$data_post['post_title'] = $post->post_title;
$data_post['post_id'] = intval($post->ID);
$data_post['post_name'] = $post->post_name;
$data_post['guid'] = get_the_guid($post);
$data_post['post_status'] = $post->post_status;
$data_post['post_date'] = $post->post_date;
$data_post['post_date_gmt'] = $post->post_date_gmt;
// disable content
if(get_post_meta( $post->ID, '_elementor_edit_mode', true )){
$data_post['post_content'] = $post->post_title;
}
else{
$data_post['post_content'] = $post->post_content;
}
$data_post['post_excerpt'] = $post->post_excerpt;
if($post->post_type == 'nav_menu_item'){
$data_post['post_content'] = '';
$data_post['post_excerpt'] = '';
}
$data_post['post_type'] = $post->post_type;
$data_post['post_parent'] = intval($post->post_parent);
if(has_post_thumbnail($post)){
$data_post['thumbnail_url'] = get_the_post_thumbnail_url($post, 'full');
}
else{
$data_post['thumbnail_url'] = '';
}
$post_taxonomy = $this->get_post_taxonomy($post);
if(!empty($post_taxonomy)){
$data_post['post_taxonomy'] = $post_taxonomy;
}
$postmeta = $this->get_postmeta($post);
if(!empty($postmeta)){
$data_post['post_metadata'] = $postmeta;
}
$all_data_return[] = $data_post;
}
}
}
return $all_data_return;
}
}