176 lines
7.7 KiB
PHP
176 lines
7.7 KiB
PHP
<?php
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// Exit if accessed directly
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defined( 'ABSPATH' ) || exit;
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function bsp_style_settings_import() {
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echo '<div class="wrap">';
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echo '<h2>' . __( 'Import BBP Style Pack Settings', 'bbp-style-pack' ) . '</h2>';
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echo '<h2>' . __( 'Warning - the uploaded file will overwrite your current Style Pack settings', 'bbp-style-pack' ) . '</h2>';
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if ( empty( $_GET['step'] ) ) {
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$_GET['step'] = 0;
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}
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switch ( absint( filter_var( $_GET['step'], FILTER_UNSAFE_RAW, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH ) ) ) {
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case 0:
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echo '<div class="narrow">';
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echo '<p>'.__( 'If you have exported settings to a file using the \'Export plugin settings\' tab, you can import that file here.', 'bbp-style-pack' ).'</p>';
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echo '<p>'.__( 'Choose a JSON (.json) file to upload, then click Upload file and import.', 'bbp-style-pack' ).'</p>';
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wp_import_upload_form( 'admin.php?import=bsp-import&step=1' );
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echo '</div>';
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break;
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case 1:
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if ( bsp_handle_upload() ) {
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//pre_import();
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} else {
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echo '<p><a href="' . esc_url( admin_url( '/options-general.php?page=bbp-style-pack' ) ) . '">' . __( 'Return to BBP Style Pack settings', 'bbp-style-pack' ) . '</a></p>';
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}
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break;
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case 2:
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//check_admin_referer( 'import-wordpress-options' );
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//$file_id = absint( filter_var( $_POST['import_id'], FILTER_UNSAFE_RAW, FILTER_FLAG_STRIP_LOW | FILTER_FLAG_STRIP_HIGH ) );
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//if ( false !== ( $import_data = get_transient( bsp_transient_key($file_id) ) ) ) {
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bsp_import();
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//}
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break;
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}
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echo '</div>';
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}
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function bsp_handle_upload() {
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$file = wp_import_handle_upload();
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if ( isset( $file['error'] ) ) {
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return bsp_error_message(
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__( 'Sorry, there has been an error.', 'bbp-style-pack' ),
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esc_html( $file['error'] )
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);
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}
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if ( ! isset( $file['file'], $file['id'] ) ) {
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return bsp_error_message(
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__( 'Sorry, there has been an error.', 'bbp-style-pack' ),
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__( 'The file did not upload properly. Please try again.', 'bbp-style-pack' )
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);
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}
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$file_id = intval( $file['id'] );
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if ( ! file_exists( $file['file'] ) ) {
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wp_import_cleanup( $file_id );
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return bsp_error_message(
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__( 'Sorry, there has been an error.', 'bbp-style-pack' ),
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sprintf(
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/* translators: %s is variable for path to a file */
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__( 'The export file could not be found at <code>%s</code>. It is likely that this was caused by a permissions problem.', 'bbp-style-pack' ),
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esc_html( $file['file'] )
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)
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);
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}
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if ( ! is_file( $file['file'] ) ) {
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wp_import_cleanup( $file_id );
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return bsp_error_message(
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__( 'Sorry, there has been an error.', 'bbp-style-pack' ),
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__( 'The path is not a file, please try again.', 'bbp-style-pack' )
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);
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}
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$file_contents = file_get_contents( $file['file'] );
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$import_data = json_decode( $file_contents, true );
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$transient_key = 'options-import-%d';
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set_transient( $transient_key, $import_data, DAY_IN_SECONDS );
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wp_import_cleanup( $file_id );
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//return bsp_run_data_check($import_data);
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bsp_import( $import_data ) ;
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}
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function bsp_error_message( $message, $details = '' ) {
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echo '<div class="error"><p><strong>' . $message . '</strong>';
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if ( ! empty( $details ) ) {
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echo '<br />' . $details;
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}
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echo '</p></div>';
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return false;
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}
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function bsp_run_data_check( $import_data ) {
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$min_version = 1 ;
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if ( empty( $import_data['version'] ) ) {
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return bsp_error_message( __( 'Sorry, there has been an error. This file may not contain data or is corrupt.', 'bbp-style-pack' ) );
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}
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if ( $import_data['version'] < $min_version ) {
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return bsp_error_message( sprintf(
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/* translators: %s is variable for plugin version */
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__( 'This JSON file (version %s) is not supported by this version of the importer. Please update the plugin on the source, or download an older version of the plugin to this installation.', 'bbp-style-pack' ),
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intval( $import_data['version'] )
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) );
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}
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if ( empty( $import_data['options'] ) ) {
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return bsp_error_message( __( 'Sorry, there has been an error. This file appears valid, but does not seem to have any options.', 'bbp-style-pack' ) );
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}
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return true;
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}
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function bsp_transient_key($file_id='') {
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$transient_key = 'options-import-%d';
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return sprintf( $transient_key, $file_id );
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}
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function bsp_import( $import_data ) {
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if ( bsp_run_data_check( $import_data ) ) {
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$generate = array();
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foreach ( bsp_defined_option_groups() as $option_name => $option_tab ) {
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if ( isset( $import_data['options'][ $option_name ] ) ) {
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$option_value = maybe_unserialize( $import_data['options'][ $option_name ] );
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update_option( $option_name, $option_value );
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if ( $option_name === 'bsp_style_settings_quote' ) {
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$generate[] = 'quote';
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}
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elseif ( $option_name === 'bsp_style_settings_t' ) {
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$generate[] = 'delete';
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$generate[] = 'style';
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}
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else {
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$generate[] = 'style';
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}
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}
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}
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// generate the necessary files based on the option group(s) imported
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if ( in_array( 'style', $generate ) ) generate_style_css();
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if ( in_array( 'delete', $generate ) ) generate_delete_js();
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if ( in_array( 'quote', $generate ) ) generate_quote_style_css();
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if ( in_array( 'style', $generate ) || in_array( 'delete', $generate ) || in_array( 'quote', $generate ) ) bsp_clear_cache();
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echo '<p>' . __( 'All done !', 'bbp-style-pack' ).'</p>';
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}
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}
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add_action( 'admin_init', 'bsp_register_importer' );
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/**
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* Register our importer.
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*
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* @return void
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*/
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function bsp_register_importer() {
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if ( function_exists( 'register_importer' ) ) {
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register_importer( 'bsp-import', __( 'BBP Style Pack settings', 'bbp-style-pack' ), __( 'Import BBP Style Pack settings from a JSON file', 'bbp-style-pack' ), 'bsp_style_settings_import' ) ;
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}
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}
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