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PATH: home / letacommog / metras / wp-content / themes / betheme / functions / importer

<?php
if ( ! defined( 'ABSPATH' ) ){
	exit;
}

/**
 * Install pre-built websites
 *
 * @author Muffin Group
 * @version 2.1.1
 */
class Mfn_Importer {

private $error	= array();
	private $failed	= array();

private $demos 	= array();

private $categories = array(
		'bus'	=> 'Business',
		'ent'	=> 'Entertainment',
		'cre'	=> 'Creative',
		'blo'	=> 'Blog',
		'por'	=> 'Portfolio',
		'one'	=> 'One Page',
		'sho'	=> 'Shop',
		'oth'	=> 'Other',
	);

private $plugins = array(
		'bud'	=> array(
			'name' 	=> 'BuddyPress',
			's'		=> 'BuddyPress',
			'url'	=> 'buddypress/bp-loader.php',
		),
		'cf7'	=> array(
			'name' 	=> 'Contact Form 7',
			'url' 	=> 'contact-form-7/wp-contact-form-7.php',
		),
		'mch'	=> array(
			'name' 	=> 'MailChimp',
			's'		=> 'MailChimp+Forms+by+MailMunch',
			'url'	=> 'mailchimp-for-wp/mailchimp-for-wp.php',
		),
		'rev'	=> array(
			'name' 	=> 'Revolution Slider',
			'url' 	=> 'revslider/revslider.php',
		),
		'woo'	=> array(
			'name' 	=> 'WooCommerce',
			's'		=> 'WooCommerce',
			'url'	=> 'woocommerce/woocommerce.php',
		),
	);

/**
	 * Constructor
	 */
	function __construct() {

// Set demos list
		require_once LIBS_DIR. '/importer/demos.php';
		$this->demos = $demos;

// It runs after the basic admin panel menu structure is in place.
		add_action( 'admin_menu', array( &$this, 'init' ), 12 );

}

/**
	 * Add theme page & enqueue styles
	 */
	function init() {

$this->page = add_submenu_page(
			'betheme',
			__( 'Install pre-built website', 'mfn-opts' ),
			__( 'Pre-built websites', 'mfn-opts' ),
			'edit_theme_options',
			'be-websites',
			array( $this, 'import' )
		);

add_action( 'admin_print_styles-'.$this->page, array( &$this, '_enqueue' ) );
	}

/**
	 * Enqueue
	 */
	function _enqueue(){

wp_enqueue_style( 'mfn-opts-font', 'http'. mfn_ssl() .'://fonts.googleapis.com/css?family=Open+Sans:300,400,400italic,600' );
		wp_enqueue_style( 'mfn-import', LIBS_URI. '/importer/css/style.css', false, THEME_VERSION, 'all' );

wp_enqueue_script( 'mfn-import', LIBS_URI. '/importer/js/scripts.js', false, THEME_VERSION, true );

}

/**
	 * Demo URL
	 *
	 * Get demo url to replace
	 *
	 * @param string $demo
	 * @return string
	 */
	function get_demo_url( $demo ){
		if( $demo == 'theme' ){
			$url = 'http://themes.muffingroup.com/betheme/';
		} else {
			$url = array(
				'http://themes.muffingroup.com/be/'. $demo .'/',
				'https://themes.muffingroup.com/be/'. $demo .'/',
			);
		}
		return $url;
	}

/**
	 * Get FILE data
	 *
	 * 1. wp_remote_get ( wp_remote_get_auth )
	 * 2. file_get_contents
	 * 3. fopen
	 *
	 * @param $file string
	 * @param $method string
	 * @return string
	 */
	function get_file_data( $path ){

$data 	= false;

$path = wp_normalize_path( $path );

$wp_filesystem = Mfn_Helper::filesystem();

if( $wp_filesystem->exists( $path ) ){

if( ! $data = $wp_filesystem->get_contents( $path ) ){

$fp = fopen( $path, 'r' );
				$data = fread( $fp, filesize( $path ) );
				fclose( $fp );

}

// TODO: new error handling

} else {

// TODO: new error handling

}

return $data;
	}

/**
	 * Import | Content
	 *
	 * @param string $file
	 */
	function import_content( $file ){
		$import = new WP_Import();

if( $_POST[ 'attachments' ] && ( $_POST[ 'type' ] == 'complete' ) ){
			$import->fetch_attachments = true;
		} else {
			$import->fetch_attachments = false;
		}

ob_start();
		$import->import( $file );
		ob_end_clean();
	}

/**
	 * Import | Menu - Locations
	 *
	 * @param string $file
	 */
	function import_menu_location( $file ){

$file_data 	= $this->get_file_data( $file );
		$data 		= @unserialize( call_user_func( 'base'.'64_decode', $file_data ) );

// debug
// 		print_r( $data );

if( is_array( $data ) ){

$menus = wp_get_nav_menus();

foreach( $data as $key => $val ){
				foreach( $menus as $menu ){
					if( $val && $menu->slug == $val ){
						$data[$key] = absint( $menu->term_id );
					}
				}
			}

set_theme_mod( 'nav_menu_locations', $data );

} else {

$this->failed['menu'] = true;

}
	}

/**
	 * Import | Theme Options
	 *
	 * @param string $file
	 * @param string $url
	 */
	function import_options( $file, $url = false ){

$file_data 	= $this->get_file_data( $file );
		$data 		= @unserialize( call_user_func( 'base'.'64_decode', $file_data ) );

// debug
// 		print_r( $data );

if( is_array( $data ) ){

// images URL | replace exported URL with destination URL
			if( $url ){
				$replace = home_url('/');
				foreach( $data as $key => $option ){
					if( is_string( $option ) ){						// variable type string only
						$option 	= $this->migrate_cb_ms( $option );
						$data[$key] = str_replace( $url, $replace, $option );
					}
				}
			}

ob_start();
			update_option( THEME_NAME, $data );
			ob_end_clean();

} else {

$this->failed['options'] = true;

}
	}

/**
	 * Import | Widgets
	 *
	 * @param string $file
	 */
	function import_widget( $file ){

$file_data 	= $this->get_file_data( $file );

// debug
// 		print_r( $file_data );

if( $file_data ){

$this->import_widget_data( $file_data );

} else {

$this->failed['widgets'] = true;

}
	}

/**
	 * Import | Revolution Slider
	 *
	 * @param string $demo
	 */
	function import_slider( $demo_path, $demo ){

$sliders = array();
		$demo_args = $this->demos[ $demo ];

if( ! isset( $demo_args['plugins'] ) ){
			return false;
		}

if( false === array_search( 'rev', $demo_args['plugins'] ) ){
			return false;
		}

if( ! class_exists( 'RevSliderSlider' ) ){
			return false;
// 			return new WP_Error( 'rev_no_active', 'Revolution Slider is not activated. Please <a href="admin.php?page=be-plugins">activate plugin</a>.' );
		}

if( ! is_callable( array( 'RevSliderSlider', 'importSliderFromPost' ) ) ){
			return new WP_Error( 'rev_update', 'Revolution Slider is outdated. Please <a href="admin.php?page=be-plugins">update plugin</a>.' );
		}

$revslider = new RevSliderSlider();

if( isset( $demo_args['revslider'] ) ){

// multiple sliders
			foreach( $demo_args['revslider'] as $slider ){
				$sliders[] = $slider;
			}

} else {

// single slider
			$sliders[] = $demo .'.zip';

}

foreach( $sliders as $slider ){

ob_start();
			$file = wp_normalize_path( $demo_path .'/'. $slider );
			$revslider->importSliderFromPost( true, false, $file );
			ob_clean();
			ob_end_clean();

}

return true;
	}

/**
	 * Import | Migrate Multisite
	 *
	 * Multisite 'uploads' directory url
	 *
	 * @param string $field
	 * @return string
	 */
	function migrate_cb_ms( $field ){
		if ( is_multisite() ){
			global $current_blog;
			if( $current_blog->blog_id > 1 ){
				$old_url 	= '/wp-content/uploads/';
				$new_url 	= '/wp-content/uploads/sites/'. $current_blog->blog_id .'/';
				$field 		= str_replace( $old_url, $new_url, $field );
			}
		}
		return $field;
	}

/**
	 * Import | Migrate Muffin Builder
	 *
	 * @param string $old_url
	 */
	function migrate_cb( $old_url ){
		global $wpdb;

$new_url = home_url('/');

$results = $wpdb->get_results( "SELECT * FROM $wpdb->postmeta
			WHERE `meta_key` = 'mfn-page-items'
		" );

// posts loop -----------------
		if( is_array( $results ) ){
			foreach( $results as $result_key => $result ){

$meta_id 	= $result->meta_id;
				$meta_value = @unserialize( $result->meta_value );

// Builder 2.0 Compatibility
				if( $meta_value === false ){
					$meta_value = unserialize( call_user_func( 'base'.'64_decode', $result->meta_value ) );
				}

// Loop | Sections ----------------
				if( is_array( $meta_value ) ){
					foreach( $meta_value as $sec_key => $sec ){

// Loop | Section Attributes ----------------
						if( isset( $sec['attr'] ) && is_array( $sec['attr'] ) ){
							foreach( $sec['attr'] as $attr_key => $attr ){
								$attr = str_replace( $old_url, $new_url, $attr );
								$meta_value[$sec_key]['attr'][$attr_key] = $attr;
							}
						}

// Builder 3.0 | Loop | Wraps ----------------
						if( isset( $sec['wraps'] ) && is_array( $sec['wraps'] ) ){
							foreach( $sec['wraps'] as $wrap_key => $wrap ){

// Loop | Wrap Attributes ----------------
								if( isset( $wrap['attr'] ) && is_array( $wrap['attr'] ) ){
									foreach( $wrap['attr'] as $attr_key => $attr ){

$attr = str_replace( $old_url, $new_url, $attr );
										$meta_value[$sec_key]['wraps'][$wrap_key]['attr'][$attr_key] = $attr;

}
								}

// Loop | Items ----------------
								if( isset( $wrap['items'] ) && is_array( $wrap['items'] ) ){
									foreach( $wrap['items'] as $item_key => $item ){

// Loop | Fields ----------------
										if( isset( $item['fields'] ) && is_array( $item['fields'] ) ){
											foreach( $item['fields'] as $field_key => $field ) {

if( $field_key == 'tabs' ) {
													// Tabs, Accordion, FAQ, Timeline

// Loop | Tabs --------------------
													if( isset( $field ) && is_array( $field ) ){
														foreach( $field as $tab_key => $tab ){
															$field = str_replace( $old_url, $new_url, $tab['content'] );
															$field = $this->migrate_cb_ms( $field );
															$meta_value[$sec_key]['wraps'][$wrap_key]['items'][$item_key]['fields'][$field_key][$tab_key]['content'] = $field;
														}
													}
												} else {
													// Default
													$field = str_replace( $old_url, $new_url, $field );
													$field = $this->migrate_cb_ms( $field );
													$meta_value[$sec_key]['wraps'][$wrap_key]['items'][$item_key]['fields'][$field_key] = $field;
												}
											}
										}

}
								}

}
						}

// Builder 2.0 | Loop | Items ----------------
						if( isset( $sec['items'] ) && is_array( $sec['items'] ) ){
							foreach( $sec['items'] as $item_key => $item ){

// Loop | Fields ----------------
								if( isset( $item['fields'] ) && is_array( $item['fields'] ) ){
									foreach( $item['fields'] as $field_key => $field ) {

if( $field_key == 'tabs' ) {
											// Tabs, Accordion, FAQ, Timeline

// Loop | Tabs --------------------
											if( is_array( $field ) ){
												foreach( $field as $tab_key => $tab ){
													$field = str_replace( $old_url, $new_url, $tab['content'] );
													$field = $this->migrate_cb_ms( $field );
													$meta_value[$sec_key]['items'][$item_key]['fields'][$field_key][$tab_key]['content'] = $field;
												}
											}
										} else {
											// Default
											$field = str_replace( $old_url, $new_url, $field );
											$field = $this->migrate_cb_ms( $field );
											$meta_value[$sec_key]['items'][$item_key]['fields'][$field_key] = $field;
										}
									}
								}

}
						}

}
				}

// print_r($meta_value);

$meta_value = call_user_func( 'base'.'64_encode', serialize( $meta_value ) );

$wpdb->query( "UPDATE $wpdb->postmeta
					SET `meta_value` = '" . addslashes( $meta_value ) . "'
					WHERE `meta_key` = 'mfn-page-items'
					AND `meta_id`= " . $meta_id . "
				" );

}
		}
	}

/**
	 * Returns formated error messages
	 * @return string
	 */
	public function get_error_messages( $errors ){

$output = '';

if( ! is_array( $errors ) ){
			return false;
		}

foreach( $errors as $error ){
			$output .= '<div class="mfn-message mfn-error">'. $error .'</div>';
		}

return $output;
	}

/**
	 * Import
	 */
	function import(){

if( WHITE_LABEL ){
			include_once LIBS_DIR . '/admin/templates/parts/white-label.php';
			return false;
		}

$output 	= '';

if( isset( $_POST['Mfn_Importer_nonce'] ) ){

// AFTER IMPORT --------------------

if ( wp_verify_nonce( $_POST['Mfn_Importer_nonce'], basename(__FILE__) ) ){

// debug
// 				print_r($_POST);
// 				exit;

// Importer classes

if( ! defined( 'WP_LOAD_IMPORTERS' ) ){
					define( 'WP_LOAD_IMPORTERS', true );
				}

if( ! class_exists( 'WP_Importer' ) ){
					require_once ABSPATH . 'wp-admin/includes/class-wp-importer.php';
				}

if( ! class_exists( 'WP_Import' ) ){
					require_once LIBS_DIR . '/importer/wordpress-importer.php';
				}

// Import START

if( class_exists( 'WP_Importer' ) && class_exists( 'WP_Import' ) ){

$demo = htmlspecialchars( stripslashes( $_POST['demo'] ) );

// Importer remote API
					require_once LIBS_DIR . '/importer/class-mfn-importer-api.php';
					$importer_api = new Mfn_Importer_API( $demo );
					$demo_path = $importer_api->remote_get_demo();

if( ! $demo_path ){

$this->error[] = __( 'Remote API error.', 'mfn-opts' );

} elseif( is_wp_error( $demo_path ) ){

$this->error[] = $demo_path->get_error_message();

} else {

if( $_POST['type'] == 'selected' ){

// Selected data only ---------------------------------

if( $_POST['data'] == 'content' ){

// WordPress XML importer

$file = wp_normalize_path( $demo_path .'/content.xml.gz' );
								$this->import_content( $file );

$this->migrate_cb( $this->get_demo_url( $demo ) );

} elseif( $_POST['data'] == 'options' ) {

// Theme Options

$file = wp_normalize_path( $demo_path .'/options.txt' );
								$this->import_options( $file, $this->get_demo_url( $demo ) );

} else {

// Revolution Slider

$result = $this->import_slider( $demo_path, $demo );
								if( is_wp_error( $result ) ){
									$this->error[] = $result->get_error_message();
								}

}

} else {

// Complete pre-built website ---------------------------------

// WordPress XML importer
							$file = wp_normalize_path( $demo_path .'/content.xml.gz' );
							$this->import_content( $file );

$this->migrate_cb( $this->get_demo_url( $demo ) );

// Menu locations
							$file = wp_normalize_path( $demo_path .'/menu.txt' );
							$this->import_menu_location( $file );

// Theme Options
							$file = wp_normalize_path( $demo_path .'/options.txt' );
							$this->import_options( $file, $this->get_demo_url( $demo ) );

// Widgets
							$file = wp_normalize_path( $demo_path .'/widget_data.json' );
							$this->import_widget( $file );

// Revolution Slider
							if( $_POST['slider'] ){
								$result = $this->import_slider( $demo_path, $demo );
								if( is_wp_error( $result ) ){
									$this->error[] = $result->get_error_message();
								}
							}

// Set HOME page
							$home = get_page_by_title( 'Home' );
							if( isset( $home->ID ) ) {
								update_option( 'show_on_front', 'page' );
								update_option( 'page_on_front', $home->ID ); // Front Page
							}

}

// delete temp dir
						$importer_api->delete_temp_dir();

}

// Import END

if( $this->error ){

// Errors
					$output .= $this->get_error_messages( $this->error );

}

$this->import_html( 'after', $output );

} else {

// BEFORE IMPORT --------------------

// PHP 7 & Default WordPress Importer

$phpversion = 0;
			if( function_exists( 'phpversion' ) ){
				$phpversion = floatval( phpversion() );
			}

if( ( $phpversion >= 7 ) && is_plugin_active( 'wordpress-importer/wordpress-importer.php' ) ){
				$output .= '<div class="mfn-message mfn-error php-7">';
					$output .= 'Default <a target="_blank" href="plugins.php">WordPress Importer</a> plugin is not compatible with PHP '. $phpversion .', please deactivate this plugin before import';
				$output .= '</div>';
			}

$this->import_html( 'before', $output );

}

/**
	 * Import HTML
	 *
	 * @param string $status
	 * @param string|array $output
	 */
	function import_html( $status, $output = '' ){
		?>

</div>

<?php if( $status == 'after' ): ?>

<?php if( ! $this->error ): ?>

<?php
							$demo = htmlspecialchars( stripslashes( $_POST['demo'] ) );
							$demo_args = $this->demos[ $demo ];

// data | name
							if( isset( $demo_args['name'] ) ){
								$demo_name = $demo_args['name'];
							} else {
								$demo_name = ucfirst( $demo );
							}

$slider = false;
							if( isset( $demo_args['plugins'] ) ){
								if( false !== array_search( 'rev', $demo_args['plugins'] ) ){
									$slider = true;
								}
							}

<div class="done-header">
								Be <?php echo $demo_name; ?> has been successfully installed<br />
								You have a new website now
							</div>

<div class="done-subheader">
								What would you like to do next?
							</div>

<?php
// 									if( $slider ){
// 										if( is_plugin_active( $this->plugins[ 'rev' ][ 'url' ] ) ){
// 											echo '<a target="_blank" href="admin.php?page=revslider" class="mfn-button mfn-button-secondary">Import slider</a>';
// 										} else {
// 											echo '<a target="_blank" href="admin.php?page=be-plugins" class="mfn-button mfn-button-secondary">Install Revolution Slider</a>';
// 										}
// 									}
								?>

<a target="_blank" href="admin.php?page=be-options" class="mfn-button mfn-button-secondary">Go to Muffin Options</a>
								<a target="_blank" href="<?php echo get_home_url(); ?>" class="mfn-button mfn-button-primary">Preview website</a>

</div>

<div class="done-learn">
								<span>or</span>
								<div class="learn-header">Learn more about BeTheme</div>
								Remember, it is a good practise to read the manual first
							</div>

<div class="done-help">
								<a target="_blank" href="http://themes.muffingroup.com/betheme/documentation/">
									<span class="dashicons dashicons-info"></span>
									Learn how to use BeTheme from our manual
								</a>
							</div>

</div>

<?php else: echo $output; endif; ?>

<?php else: ?>

<?php
						// PHP error messages
						echo $output;
					?>

<div class="filters">
							<ul class="filter-categories">
								<li data-filter="*" class="active"><a href="javascript:void(0);">All</a></li>
								<?php
									foreach( $this->categories as $key_cat => $cat ){
										echo '<li data-filter="'. $key_cat .'"><a href="javascript:void(0);">'. $cat .'</a></li>';
									}
								?>
							</ul>
						</div>

</div>

<ul class="demos">
						<?php
							foreach( $this->demos as $key => $demo ){

$categories = array_intersect_key( $this->categories, array_flip( $demo['categories'] ));
								$categories = implode( ', ', $categories );

// class | categories
								$class = '';
								if( is_array( $demo['categories'] ) ){
									foreach( $demo['categories'] as $cat ){
										$class .= ' category-' .$cat;
									}
								}

// pre-selected demo
								if( isset( $_GET['demo'] ) && ( $_GET['demo'] == $key ) ){
									$class .= ' active';
								}

// data | name
								if( isset( $demo['name'] ) ){
									$demo_name = $demo['name'];
								} else {
									$demo_name = ucfirst( $key );
								}

echo '<li class="item'. $class .'" data-id="'. $key .'" data-name="'. $demo_name .'">';

echo '<div class="border"></div>'; // border for hover effect

echo '<div class="item-inner">';

echo '<div class="item-header">';

echo '<a href="javascript:void(0);" class="close"><i class="dashicons dashicons-no-alt"></i></a>';

echo '<div class="item-image"></div>'; // sprite image

echo '<div class="item-title">'. $demo_name .'</div>';

if( $categories ){
												echo '<div class="item-category">';
													echo '<span class="label">Category:</span>';
													echo '<span class="list">'. $categories .'</span>';
												echo '</div>';
											}

echo '</div>';

echo '<div class="item-content">';
											echo '<div class="item-content-wrapper">';

if( isset( $demo['plugins'] ) ){

echo '<p>';
														echo '<b>Install the following plugins before website installation</b>';
													echo '</p>';

echo '<ul class="plugins-used">';

if( ( $plugins_key = array_search( 'rev', $demo['plugins'] ) ) !== false ){

// 															if( isset( $demo['revslider'] ) ){
// 																$slider_name = $demo['revslider'];
// 															} else {
// 																$slider_name = $key .'.zip';
// 															}

echo '<li class="plugin-rev">';
																echo '<b>'. $this->plugins[ 'rev' ]['name'] .'</b><br />';

if( is_plugin_active( $this->plugins[ 'rev' ]['url'] ) ){
																		echo '<span class="install is-active">Active</span>';
																	} else {
																		echo '<span class="install"><a href="admin.php?page=be-plugins">Install</a></span>';
																		echo 'Slider demo <u>will not</u> be installed if Revolution Slider is not active';
																	}

// 																echo 'Import <span class="slider-name">'. $slider_name .'</span> after plugin installation. ';
// 																echo '<a target="_blank" href="http://themes.muffingroup.com/betheme/documentation/#slider">How to import slider</a>';
															echo '</li>';

unset( $demo['plugins'][$plugins_key] );
														}

foreach( $demo['plugins'] as $plugin ){

if( isset( $this->plugins[ $plugin ]['s'] ) ){
																$install_url = 'plugin-install.php?s='. $this->plugins[ $plugin ]['s'] .'&amp;tab=search&amp;type=term';
															} else {
																$install_url = 'admin.php?page=be-plugins';
															}

echo '<li class="plugin-'. $plugin .'">';

echo '<b>'. $this->plugins[ $plugin ]['name'] .'</b><br />';

if( is_plugin_active( $this->plugins[ $plugin ]['url'] ) ){
																	echo '<span class="install">Active</span>';
																} else {
																	echo '<span class="install"><a target="_blank" href="'. $install_url .'">Install</a></span>';
																}

echo '</li>';
														}

echo '</ul>';

}

if( mfn_is_registered() ){
													echo '<a href="javascript:void(0);" class="mfn-button mfn-button-primary mfn-button-import">Install</a>';
												} else {
													echo '<a href="admin.php?page=betheme" class="mfn-button mfn-button-secondary">Please register the theme</a>';
												}

if( isset( $demo['url'] ) ){
													$demo_url = $demo['url'];
												} else {
													$demo_url = 'http://themes.muffingroup.com/be/'. $key .'/';
												}

echo '<p class="align-center"><a target="_blank" href="'. $demo_url .'">Live preview</a></p>';

echo '</div>';
										echo '</div>';

echo '</div>';

echo '</li>'."\n";
							}
						?>
					</ul>

<h3 class="item-title-wrapper"><b>Database Reset</b></h3>

<p class="align-center">If you have already installed any pre-built website, before the new installation, please <b>reset WordPress</b> to default.</p>

<p><b>We recommend to use plugin below:</b></p>

<ul class="plugins-used">
										<li>
											<b>WordPress Database Reset</b><br />
											After plugin activation, please navigate to <i>Tools / Database Reset</i> and select all database tables<br />
											<b>except</b> <i>users</i>, <i>usermeta</i> &amp; <i>options</i>.<br />
											<br />
											<b>Important:</b> If you reset <i>options</i> table re-registration of the theme will be required.

<?php
												if( is_plugin_active( 'wordpress-database-reset/wp-reset.php' ) ){
													echo '<span class="install"><a target="_blank" href="tools.php?page=database-reset">Reset</a></span>';
												} else {
													echo '<span class="install"><a target="_blank" href="plugin-install.php?s=WordPress+Database+Reset+&tab=search&type=term">Install</a></span>';
												}
											?>
										</li>
									</ul>

<div class="popup-buttons">
										<a href="javascript:void(0);" class="mfn-button mfn-button-secondary mfn-button-cancel">Cancel</a>
										<a href="javascript:void(0);" class="mfn-button mfn-button-primary mfn-button-next">Next <span class="dashicons dashicons-arrow-right"></span></a>
									</div>

</div>

<h3 class="item-title-wrapper">Install Be<span class="item-title"></span></h3>

<div class="import-options active">
										<label><input type="radio" name="radio_import" class="radio-type checked" value="complete" /> <b>Complete pre-built website</b></label>
										<ul>
											<li>
												<label><input type="checkbox" class="checkbox-attachments checked" value="1" /> Import media (images, videos, etc.)<br />
												Media download may take a while</label>
											</li>
											<li class="slider-active">
												<label><input type="checkbox" class="checkbox-slider checked" value="1" /> Import Revolution Slider demo</label>
											</li>
										</ul>
									</div>

<div class="import-options">
										<label><input type="radio" name="radio_import" class="radio-type" value="selected" /> <b>Selected data only</b></label>
										<ul>
											<li><label><input type="radio" name="radio_type" class="radio-data checked" value="content" /> Content</label></li>
											<li><label><input type="radio" name="radio_type" class="radio-data" value="options" /> Theme Options</label></li>
											<li class="slider-active"><label><input type="radio" name="radio_type" class="radio-data" value="slider" /> Revolution Slider demo</label></li>
										</ul>
									</div>

</div>

<h3 class="item-title-wrapper">Installing Be<span class="item-title"></span></h3>

<p class="align-center"><b>Please wait</b> for the whole demo data import before doing anything. <b>It may take a while</b>...</p>

</div>

</div>
					</div>

<?php endif; ?>

</form>

</div>

<?php
	}

/**
	 * Parse JSON import file
	 *
	 * http://wordpress.org/plugins/widget-settings-importexport/
	 *
	 * @param string $json_data
	 */
	function import_widget_data( $json_data ) {

$json_data 		= json_decode( $json_data, true );
		$sidebar_data 	= $json_data[0];
		$widget_data 	= $json_data[1];
// 		print_r($json_data);

// prepare widgets table
		$widgets = array();
		foreach( $widget_data as $k_w => $widget_type ){
			if( $k_w ){
				$widgets[ $k_w ] = array();
				foreach( $widget_type as $k_wt => $widget ){
					if( is_int( $k_wt ) ) $widgets[$k_w][$k_wt] = 1;
				}
			}
		}
// 		print_r($widgets);

// sidebars
		foreach ( $sidebar_data as $title => $sidebar ) {
			$count = count( $sidebar );
			for ( $i = 0; $i < $count; $i++ ) {
				$widget = array( );
				$widget['type'] = trim( substr( $sidebar[$i], 0, strrpos( $sidebar[$i], '-' ) ) );
				$widget['type-index'] = trim( substr( $sidebar[$i], strrpos( $sidebar[$i], '-' ) + 1 ) );
				if ( !isset( $widgets[$widget['type']][$widget['type-index']] ) ) {
					unset( $sidebar_data[$title][$i] );
				}
			}
			$sidebar_data[$title] = array_values( $sidebar_data[$title] );
		}

// widgets
		foreach ( $widgets as $widget_title => $widget_value ) {
			foreach ( $widget_value as $widget_key => $widget_value ) {
				$widgets[$widget_title][$widget_key] = $widget_data[$widget_title][$widget_key];
			}
		}
// 		print_r($sidebar_data);

$sidebar_data = array( array_filter( $sidebar_data ), $widgets );
		$this->parse_import_data( $sidebar_data );
	}

/**
	 * Import widgets
	 *
	 * http://wordpress.org/plugins/widget-settings-importexport/
	 *
	 * @param array $import_array
	 * @return boolean
	 */
	function parse_import_data( $import_array ) {
		$sidebars_data 		= $import_array[0];
		$widget_data 		= $import_array[1];

mfn_register_sidebars(); // fix for sidebars added in Theme Options
// 		$current_sidebars 	= get_option( 'sidebars_widgets' );

$current_sidebars 	= array( );
		$new_widgets 		= array( );

// 		print_r($sidebars_data);
// 		print_r($current_sidebars);

foreach ( $sidebars_data as $import_sidebar => $import_widgets ) :

foreach ( $import_widgets as $import_widget ) :

// if NOT the sidebar exists
				if ( ! isset( $current_sidebars[$import_sidebar] ) ){
					$current_sidebars[$import_sidebar] = array();
				}

$title = trim( substr( $import_widget, 0, strrpos( $import_widget, '-' ) ) );
				$index = trim( substr( $import_widget, strrpos( $import_widget, '-' ) + 1 ) );
				$current_widget_data = get_option( 'widget_' . $title );
				$new_widget_name = $this->get_new_widget_name( $title, $index );
				$new_index = trim( substr( $new_widget_name, strrpos( $new_widget_name, '-' ) + 1 ) );

if ( !empty( $new_widgets[ $title ] ) && is_array( $new_widgets[$title] ) ) {
					while ( array_key_exists( $new_index, $new_widgets[$title] ) ) {
						$new_index++;
					}
				}
				$current_sidebars[$import_sidebar][] = $title . '-' . $new_index;
				if ( array_key_exists( $title, $new_widgets ) ) {
					$new_widgets[$title][$new_index] = $widget_data[$title][$index];

// notice fix
					if( ! key_exists('_multiwidget',$new_widgets[$title]) ) $new_widgets[$title]['_multiwidget'] = '';

$multiwidget = $new_widgets[$title]['_multiwidget'];
					unset( $new_widgets[$title]['_multiwidget'] );
					$new_widgets[$title]['_multiwidget'] = $multiwidget;
				} else {
					$current_widget_data[$new_index] = $widget_data[$title][$index];

// notice fix
					if( ! key_exists('_multiwidget',$current_widget_data) ) $current_widget_data['_multiwidget'] = '';

$current_multiwidget = $current_widget_data['_multiwidget'];
					$new_multiwidget = isset($widget_data[$title]['_multiwidget']) ? $widget_data[$title]['_multiwidget'] : false;
					$multiwidget = ($current_multiwidget != $new_multiwidget) ? $current_multiwidget : 1;
					unset( $current_widget_data['_multiwidget'] );
					$current_widget_data['_multiwidget'] = $multiwidget;
					$new_widgets[$title] = $current_widget_data;
				}

endforeach;
		endforeach;

// remove old widgets
		delete_option( 'sidebars_widgets' );

if ( isset( $new_widgets ) && isset( $current_sidebars ) ) {
			update_option( 'sidebars_widgets', $current_sidebars );

foreach ( $new_widgets as $title => $content )
				update_option( 'widget_' . $title, $content );

return true;
		}

return false;
	}

/**
	 * Get new widget name
	 *
	 * http://wordpress.org/plugins/widget-settings-importexport/
	 *
	 * @param string $widget_name
	 * @param int $widget_index
	 * @return string
	 */
	function get_new_widget_name( $widget_name, $widget_index ) {
		$current_sidebars = get_option( 'sidebars_widgets' );
		$all_widget_array = array( );
		foreach ( $current_sidebars as $sidebar => $widgets ) {
			if ( !empty( $widgets ) && is_array( $widgets ) && $sidebar != 'wp_inactive_widgets' ) {
				foreach ( $widgets as $widget ) {
					$all_widget_array[] = $widget;
				}
			}
		}
		while ( in_array( $widget_name . '-' . $widget_index, $all_widget_array ) ) {
			$widget_index++;
		}
		$new_widget_name = $widget_name . '-' . $widget_index;
		return $new_widget_name;
	}

}

$Mfn_Importer = new Mfn_Importer;

[+] ..
[+] css
[+] images
[+] js
[-] parsers.php [edit]
[-] class-mfn-importer-api.php [edit]
[-] wordpress-importer.php [edit]
[-] demos.php [edit]
[-] class-mfn-importer.php [edit]