File: /storage/v12674/airalleportuguese/enfold/framework/php/wordpress-importer/avia-export-class.php
<?php
if( ! defined( 'AVIA_FW' ) ) { exit( 'No direct script access allowed' ); }
/**
* This file holds the class that creates the options export file for the wordpress importer
*
* @since 4.8.2
*
* For demo developers: To generate the php file needed add to wp-config.php or functions.php:
*
* - define( 'AVIA_GENERATE_DEMO_PHP_FILE', true );
*
*
* @author Christian "Kriesi" Budschedl
* @copyright Copyright (c) Christian Budschedl
* @link http://kriesi.at
* @link http://aviathemes.com
* @since Version 1.1
* @package AviaFramework
*/
/**
*
*/
if( ! class_exists( 'avia_wp_export', false ) )
{
class avia_wp_export
{
/**
*
* @var avia_superobject
*/
protected $avia_superobject;
/**
*
* @var array
*/
protected $subpages;
/**
*
* @var array
*/
protected $options;
/**
*
* @var string
*/
protected $db_prefix;
/**
*
* @param avia_superobject $avia_superobject
*/
public function __construct( $avia_superobject )
{
if( ! isset( $_GET['avia_export'] ) )
{
return;
}
if( defined('DOING_AJAX') && DOING_AJAX )
{
return;
}
$this->avia_superobject = $avia_superobject;
$this->subpages = $avia_superobject->subpages;
$this->options = apply_filters( 'avia_filter_global_options_export', $avia_superobject->options );
$this->db_prefix = $avia_superobject->option_prefix;
add_action( 'admin_init', array( $this, 'initiate' ), 200 );
}
/**
* @since 4.6.4
*/
public function __destruct()
{
unset( $this->avia_superobject );
Unset( $this->subpages );
unset( $this->options );
}
/**
* Performs the export
*/
public function initiate()
{
/**
* Returns array of file to export:
* array(
* 'name' => ....
* 'content' => ....
* )
*
* @used_by aviaSaveBuilderTemplate 10
* @since 4.6.4
* @return array|null
*/
$export_file = apply_filters( 'avf_generate_export_file', null );
if( is_array( $export_file ) )
{
$name = isset( $export_file['name'] ) ? $export_file['name'] : 'unknown';
$content = isset( $export_file['content'] ) ? $export_file['content'] : '';
// generate downlaod file and exit !!
$this->generate_export_file( $content, $name );
exit();
}
//get the first subkey of the saved options array
foreach( $this->subpages as $subpage_key => $subpage )
{
$export[ $subpage_key ] = $this->export_array_generator( $this->avia_superobject->option_page_data, $this->options[ $subpage_key ], $subpage );
}
//export of options
$export = base64_encode( serialize( $export ) );
// check to generate export file for download and exit or php file output
$download_config = true;
if( ! isset( $_GET[ 'avia_generate_config_file'] ) )
{
$download_config = false;
}
if( $download_config && defined( 'AVIA_GENERATE_DEMO_PHP_FILE' ) && true === AVIA_GENERATE_DEMO_PHP_FILE )
{
$download_config = false;
}
if( $download_config )
{
// generate downlaod file and exit !!
$this->generate_export_file( $export );
exit();
}
$widget_settings = $this->export_widgets();
$widget_settings = base64_encode( serialize( $widget_settings ) );
$fonts = $this->export_option( 'avia_builder_fonts' );
$info = sprintf( __( 'this is a base64 encoded option set created for the demo %s. If you choose to import the demo files with the help of the framework importer these options will also be imported', '' ), THEMENAME );
$content = '';
// $content .= "<?php \n\n";
// $content .= "/* {$info} */\n\n";
$content .= '$options = "';
$content .= $export;
$content .= '";' . "\n";
// echo '<pre>'."\n";
// echo '$dynamic_pages = "';
// print_r( $export_dynamic_pages );
// echo '";</pre>';
//
// echo '<pre>'."\n";
// echo '$dynamic_elements = "';
// print_r( $export_dynamic_elements );
// echo '";</pre>';
$content .= "\n";
$content .= '$widget_settings = "';
$content .= $widget_settings;
$content .= '";' . "\n";
if( ! empty( $fonts ) )
{
$content .= "\n";
$content .= '$fonts = "';
$content .= $fonts;
$content .= '";' . "\n";
}
if( isset( $_GET['layerslider'] ) )
{
$content .= "\n";
$content .= '$layerslider = "';
$content .= $_GET['layerslider'];
$content .= '";' . "\n";
}
// generate downlaod file and exit !!
$this->generate_export_file( $content, 'demo-file', 'txt' );
exit();
}
/**
* Generates the output file
*
* @param string $export_data
* @param string $which
* @param string $ext
*/
protected function generate_export_file( $export_data, $which = 'theme-settings', $ext = 'txt' )
{
$today = getdate();
$today_str = $today['year'] . '-' . $today['mon'] . '-' . $today['mday'];
$export_file = THEMENAME . '-' . $which . '-' . $today_str . '.' . $ext;
header( 'Content-Description: File Transfer' );
header( 'Content-Disposition: attachment; filename=' . urlencode( $export_file ) );
header( 'Content-Type: application/force-download' );
header( 'Content-Type: application/octet-stream' );
header( 'Content-Type: application/download' );
header( 'Pragma: no-cache' );
header( 'Expires: 0' );
print $export_data;
die();
}
/**
*
* @param string $option_name
* @return string
*/
protected function export_option( $option_name )
{
$option = get_option( $option_name );
if(!empty($option))
{
$option = base64_encode( serialize( $option ) );
}
return $option;
}
/**
*
* @return array
*/
protected function export_widgets()
{
global $wp_registered_widgets;
$options = array();
$saved_widgets = array();
//get all registered widget option names
foreach( $wp_registered_widgets as $registered )
{
if( isset( $registered['callback'] ) && isset( $registered['callback'][0] ) && isset( $registered['callback'][0]->option_name ) )
{
$options[] = $registered['callback'][0]->option_name;
}
}
//check if the database options got anything stored but the default value _multiwidget
foreach( $options as $key )
{
$widget = get_option( $key, array() );
$treshhold = 1;
if( array_key_exists( '_multiwidget', $widget ) )
{
$treshhold = 2;
}
if( $treshhold <= count( $widget ) )
{
$saved_widgets[ $key ] = $widget;
}
}
//get sidebar positions
$saved_widgets['sidebars_widgets'] = get_option('sidebars_widgets');
return $saved_widgets;
}
/**
*
* @param array $elements
* @param array $options
* @param string $subpage
* @param boolean $grouped
* @return array
*/
protected function export_array_generator( $elements, $options, $subpage, $grouped = false )
{
$export = array();
//iterate over all option page elements
foreach( $elements as $element )
{
if( ( in_array( $element['slug'], $subpage ) || $grouped ) && isset( $element['id'] ) && isset( $options[ $element['id']] ) )
{
if( $element['type'] != 'group' )
{
if( isset( $element['subtype'] ) && ! is_array( $element['subtype'] ) )
{
//pass id-value and subtype
$taxonomy = false;
if( isset( $element['taxonomy'] ) )
{
$taxonomy = $element['taxonomy'];
}
$value = avia_backend_get_post_page_cat_name_by_id( $options[ $element['id'] ] , $element['subtype'], $taxonomy );
}
else
{
$value = $options[ $element['id'] ];
}
if( isset( $value ) )
{
$element['std'] = $value;
$export[ $element['id'] ] = $element;
}
}
else
{
$iterations = count( $options[ $element['id'] ] );
$export[ $element['id'] ] = $element;
for( $i = 0; $i < $iterations; $i++ )
{
$export[ $element['id'] ]['std'][ $i ] = $this->export_array_generator( $element['subelements'], $options[ $element['id'] ][ $i ], $subpage, true );
}
}
}
}
return $export;
}
}
}