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<?php
/**
* Import and Export data.
*
* @package Core\Portability
*/
if ( ! function_exists( 'et_core_portability_register' ) ) :
/**
* Register portability.
*
* This function should be called in an 'admin_init' action callback.
*
* @since 1.0.0
*
* @param string $context A unique ID used to register the portability arguments.
*
* @param array $args {
* Array of arguments used to register the portability.
*
* @type string $name The name used in the various text string.
* @type bool $view Whether the assets and content should load or not.
* Example: `isset( $_GET['page'] ) && $_GET['page'] == 'example'`.
* @type string $db The option_name from the wp_option table used to export and import data.
* @type array $include Optional. Array of all the options scritcly included. Options ids must be set
* as the array keys.
* @type array $exclude Optional. Array of excluded options. Options ids must be set as the array keys.
* }
* @return bool.
*/
function et_core_portability_register( $context, $args ) {
$defaults = array(
'context' => $context,
'name' => false,
'view' => false,
'type' => false,
'target' => false,
'include' => array(),
'exclude' => array(),
);
$data = apply_filters( "et_core_portability_args_{$context}", (object) array_merge( $defaults, (array) $args ) );
et_core_cache_set( $context, $data, 'et_core_portability' );
// Stop here if not allowed.
if ( function_exists( 'et_pb_is_allowed' ) && ! et_pb_is_allowed( array( 'portability', "{$data->context}_portability" ) ) ) {
// Set view to false if not allowed.
$data->view = false;
et_core_cache_set( $context, $data, 'et_core_portability' );
return;
}
if ( $data->view ) {
et_core_portability_load( $context );
}
}
endif;
if ( ! function_exists( 'et_core_portability_load' ) ) :
/**
* Load Portability class.
*
* @since 1.0.0
*
* @param string $context A unique ID used to register the portability arguments.
* @return bool Always return true.
*/
function et_core_portability_load( $context ) {
require_once( ET_CORE_PATH . 'admin/includes/class-portability.php' );
return new ET_Core_Portability( $context );
}
endif;
if ( ! function_exists( 'et_core_portability_link' ) ) :
/**
* HTML link to trigger the portability modal.
*
* @since 1.0.0
*
* @param string $context The context used to register the portability.
* @param string $attributes Optional. Query string or array of attributes. Default empty.
* @return bool Always return true.
*/
function et_core_portability_link( $context, $attributes = array() ) {
$instance = et_core_cache_get( $context, 'et_core_portability' );
if ( ! current_user_can( 'switch_themes' ) || ! ( isset( $instance->view ) && $instance->view ) ) {
return;
}
$defaults = array(
'title' => esc_attr__( 'Import & Export', ET_CORE_TEXTDOMAIN ),
);
$attributes = array_merge( $defaults, $attributes );
// Forced attributes.
$attributes['href'] = '#';
$attributes['data-et-core-modal'] = "[data-et-core-portability='{$context}']";
$string = '';
foreach ( $attributes as $attribute => $value ) {
if ( null !== $value ){
$string .= esc_attr( $attribute ) . '="' . esc_attr( $value ) . '" ';
}
}
return sprintf(
'<a %1$s><span>%2$s</span></a>',
trim( $string ),
esc_html( $attributes['title'] )
);
}
endif;
if ( ! function_exists( 'et_core_portability_ajax_import' ) ) :
/**
* Ajax portability Import.
*
* @since 1.0.0
*
* @private
*/
function et_core_portability_ajax_import() {
if ( ! isset( $_POST['context'] ) ) {
wp_send_json_error();
}
if ( $portability = et_core_portability_load( sanitize_text_field( $_POST['context'] ) ) ) {
$portability->import();
}
}
endif;
add_action( 'wp_ajax_et_core_portability_import', 'et_core_portability_ajax_import' );
if ( ! function_exists( 'et_core_portability_ajax_export' ) ) :
/**
* Ajax portability Export.
*
* @since 1.0.0
*
* @private
*/
function et_core_portability_ajax_export() {
if ( ! isset( $_POST['context'] ) ) {
wp_send_json_error();
}
if ( $portability = et_core_portability_load( sanitize_text_field( $_POST['context'] ) ) ) {
$portability->export();
}
}
endif;
add_action( 'wp_ajax_et_core_portability_export', 'et_core_portability_ajax_export' );
if ( ! function_exists( 'et_core_portability_ajax_cancel' ) ) :
/**
* Cancel portability action.
*
* @since 1.0.0
*
* @private
*/
function et_core_portability_ajax_cancel() {
if ( ! isset( $_POST['context'] ) || ( ! isset( $_POST['nonce'] ) && wp_verify_nonce( $_POST['nonce'], 'et_core_portability_nonce' ) ) ) {
wp_send_json_error();
}
if ( $portability = et_core_portability_load( sanitize_text_field( $_POST['context'] ) ) ) {
$portability->delete_temp_files( true );
}
}
endif;
add_action( 'wp_ajax_et_core_portability_cancel', 'et_core_portability_ajax_cancel' );
if ( ! function_exists( 'et_core_portability_export' ) ) :
/**
* Portability export.
*
* @since 1.0.0
*
* @private
*/
function et_core_portability_export() {
if ( ! ( isset( $_GET['et_core_portability'] ) && isset( $_GET['timestamp'] ) ) ) {
return;
}
if ( $portability = et_core_portability_load( sanitize_text_field( $_GET['timestamp'] ) ) ) {
$portability->download_export();
}
}
endif;
add_action( 'admin_init', 'et_core_portability_export', 20 );