demos = $demos;
$this->demo_folder_path = $demo_folder_path;
$this->demo_folder_url = $demo_folder_url;
$this->menu_parent = $menu_parent;
$this->options_key=$options_key;
$this->map_widgets=$map_widgets;
$this->init();
}
/**
* Inits the importer functionality.
*/
public function init(){
add_action( 'admin_menu', array($this, 'register_menu' ));
add_action('wp_ajax_pexeto_import_demo', array($this, 'import'));
}
/**
* Registers a menu for the Demo Import functionality.
*/
public function register_menu(){
add_submenu_page(
$this->menu_parent,
'Demo Import',
'Demo Import',
'edit_theme_options',
'pexeto_import',
array( $this, 'print_ui' ),
'none' );
}
/**
* Prints the content of the Demo Import page.
*/
public function print_ui(){
echo '';
if(!empty($this->demos)){
$this->print_heading();
foreach ($this->demos as $demo) {
$this->print_demo_element($demo);
}
}
echo '
';
}
/**
* Imports a demo content after an AJAX request, prints the result
* of the import in a JSON format.
*/
public function import(){
ob_start();
//check the nonce
$res = array('success'=>false);
$demo = $_POST['demo'];
//validate the nonce
$nonce_valid = check_ajax_referer( 'pexetoimport', 'nonce', false);
if(!$nonce_valid){
$res['success']=false;
$res['message']='
Error: The nonce did not verify.';
echo json_encode($res);
exit;
}
$demo_path = $this->demo_folder_path.'/'.$demo;
$demo_data_path = $demo_path.'/data.xml';
if(!isset($this->demos[$demo]) || !file_exists($demo_data_path)){
$res['success']=false;
$res['message']='
Error: This demo XML file does not exist';
}else{
$demo_el = $this->demos[$demo];
$this->load_importer();
$importer = new PexetoImport();
$importer->fetch_attachments = true;
//import the main demo data
$importer->import($demo_data_path);
$options_imported = $importer->import_options($demo_path.'/options.txt', $this->options_key);
$colors_imported = $importer->import_colors($demo_path.'/colors.txt');
$widgets_imported = $importer->import_widgets($demo_path.'/widgets.txt');
$importer->set_term_mapping($this->map_widgets);
//set the front page
$importer->set_front_page($demo_el['frontpage']);
//set the menus
$importer->set_menus($demo_el['menus']);
$success = $options_imported && $colors_imported && $widgets_imported ? true : false;
$res['success']=$success;
if(!$success){
$res['message']='';
if($data_imported || $options_imported || $colors_imported || $widgets_imported){
//at least one of the options has been imported
$res['message'].='
Options imported: '.$this->get_yes_no($options_imported).
'
Colors imported: '.$this->get_yes_no($colors_imported).
'
Widgets imported: '.$this->get_yes_no($widgets_imported);
}
}
}
ob_end_clean();
echo json_encode($res);
exit;
}
/**
* Returns yes/no representation of a boolean.
* @param bool $val the boolean value
* @return string YES if the value is true and NO if the value is false
*/
private function get_yes_no($val){
return $val ? 'YES' : 'NO';
}
/**
* Loads the WordPress importer and the theme importer.
*/
private function load_importer(){
if ( !defined('WP_LOAD_IMPORTERS') ) define('WP_LOAD_IMPORTERS', true);
if ( !class_exists( 'WP_Import' ) ) {
require_once 'wordpress-importer.php';
}
require_once 'class-pexeto-importer.php';
}
/**
* Prints the heading of the Demo Import page.
*/
private function print_heading(){
?>
One-click demo import
In this section you can import one of the theme's demos.
Please note:
- - Random dummy images will be imported instead of the original images for copyright reasons
- - This will import all of the demo settings and will overwrite your current settings, such as theme options and color settings
- - Please install all the bundled plugins that you are going to use (such as WooCommerce, Recent Posts widget, Portfolio Items widget, etc.) before importing the demo data so that all the data for these plugins can be imported.
'.$demo['title'].'
Import Demo';
}
}
?>