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File Content: `class-customizer-importer.php`

<?php
/**
 * Class for the customizer importer.
 *
 * Code is mostly from the Customizer Export/Import plugin.
 *
 * @see https://wordpress.org/plugins/customizer-export-import/
 * @package Chloe
 */

/**
 * Customizer Importer
 */
class CSCO_Customizer_Importer {
	/**
	 * Import customizer.
	 *
	 * @param array $data The data.
	 */
	public static function import( $data ) {
		// Try to import the customizer settings.
		return self::import_customizer_options( $data );
	}

	/**
	 * Imports uploaded mods and calls WordPress core customize_save actions so
	 * themes that hook into them can act before mods are saved to the database.
	 *
	 * Update: WP core customize_save actions were removed, because of some errors.
	 *
	 * @param array $data The data.
	 * @return void|WP_Error
	 */
	public static function import_customizer_options( $data ) {
		// Setup global vars.
		global $wp_customize;

		// Data check.
		if ( ! is_array( $data ) || ! isset( $data['mods'] ) ) {
			return new WP_Error(
				'customizer_import_data_error',
				esc_html__( 'Error: The customizer import file is not in a correct format. Please make sure to use the correct customizer import file.', 'caards' )
			);
		}

		// Import images.
		if ( apply_filters( 'csco_customizer_import_images', true ) ) {
			$data['mods'] = self::import_customizer_images( $data['mods'] );
		}

		// Import custom options.
		if ( isset( $data['options'] ) ) {
			// Require modified customizer options class.
			if ( ! class_exists( 'WP_Customize_Setting' ) ) {
				require_once ABSPATH . 'wp-includes/class-wp-customize-setting.php';
			}

			if ( ! class_exists( 'CSCO_Customizer_Option' ) ) {
				require_once get_theme_file_path( '/core/theme-demos/import/class-customizer-option.php' );
			}

			foreach ( $data['options'] as $option_key => $option_value ) {
				$option = new CSCO_Customizer_Option( $wp_customize, $option_key, array(
					'default'    => '',
					'type'       => 'option',
					'capability' => 'edit_theme_options',
				) );

				$option->import( $option_value );
			}
		}

		// Should the customizer import use the WP customize_save* hooks?
		$use_wp_customize_save_hooks = apply_filters( 'csco_enable_wp_customize_save_hooks', false );

		if ( $use_wp_customize_save_hooks ) {
			do_action( 'customize_save', $wp_customize );
		}

		// Import mods.
		if ( isset( $data['mods'] ) && $data['mods'] ) {
			foreach ( $data['mods'] as $key => & $value ) {
				if ( $use_wp_customize_save_hooks ) {
					do_action( 'customize_save_' . $key, $wp_customize );
				}

				// Save the mod.
				set_theme_mod( $key, $value );
			}
		}

		// Import mods Adobe Fonts.
		if ( isset( $data['mods_adobe'] ) && $data['mods_adobe'] ) {
			foreach ( $data['mods_adobe'] as $key => & $value ) {
				if ( $use_wp_customize_save_hooks ) {
					do_action( 'customize_save_' . $key, $wp_customize );
				}

				$token = get_option( 'powerkit_typekit_fonts_token' );
				$kit   = get_option( 'powerkit_typekit_fonts_kit' );

				$kit_fonts  = get_option( 'pk_typekit_' . $kit . '_s' );
				$families   = ( $kit_fonts ) ? $kit_fonts['kit']['families'] : false;
				$font_found = false;

				// Search for the font slug from a theme_mod in the active Adobe font kit.
				if ( isset( $value['font-family'] ) && $families ) {
					foreach ( $families as $k => $v ) {
						if ( isset( $v['slug'] ) && $value['font-family'] === $v['slug'] ) {
							$font_found = true;
							break;
						}
						if ( isset( $v['css_names'][0] ) && $value['font-family'] === $v['css_names'][0] ) {
							$font_found = true;
							break;
						}
					}
				}

				// Set default font family.
				if ( is_array( $value ) && ( ! $token || ! $kit || ! $font_found ) ) {
					$value['font-family'] = '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif';
				}

				// Save the mod.
				set_theme_mod( $key, $value );
			}
		}

		if ( $use_wp_customize_save_hooks ) {
			do_action( 'customize_save_after', $wp_customize );
		}
	}

	/**
	 * Helper function: Customizer import - imports images for settings saved as mods.
	 *
	 * @param array $mods An array of customizer mods.
	 * @return array The mods array with any new import data.
	 */
	private static function import_customizer_images( $mods ) {
		foreach ( $mods as $key => $val ) {
			if ( self::customizer_is_image_url( $val ) ) {
				$data = self::customizer_sideload_image( $val );
				if ( ! is_wp_error( $data ) ) {
					$mods[ $key ] = $data->url;
				}
			}
		}

		return $mods;
	}

	/**
	 * Helper function: Customizer import
	 * Taken from the core media_sideload_image function and
	 * modified to return an array of data instead of html.
	 *
	 * @param string $file The image file path.
	 * @return array An array of image data.
	 */
	private static function customizer_sideload_image( $file ) {
		$data = new stdClass();

		if ( ! function_exists( 'media_handle_sideload' ) ) {
			require_once( ABSPATH . 'wp-admin/includes/media.php' );
			require_once( ABSPATH . 'wp-admin/includes/file.php' );
			require_once( ABSPATH . 'wp-admin/includes/image.php' );
		}
		if ( ! empty( $file ) ) {
			// Set variables for storage, fix file filename for query strings.
			preg_match( '/[^\?]+\.(jpe?g|jpe|gif|png)\b/i', $file, $matches );

			$file_array = array();

			$file_array['name'] = basename( $matches[0] );

			// Download file to temp location.
			$file_array['tmp_name'] = download_url( $file );

			// If error storing temporarily, return the error.
			if ( is_wp_error( $file_array['tmp_name'] ) ) {
				return $file_array['tmp_name'];
			}

			// Do the validation and storage stuff.
			$id = media_handle_sideload( $file_array, 0 );

			// If error storing permanently, unlink.
			if ( is_wp_error( $id ) ) {
				unlink( $file_array['tmp_name'] );
				return $id;
			}

			// Build the object to return.
			$meta                = wp_get_attachment_metadata( $id );
			$data->attachment_id = $id;
			$data->url           = wp_get_attachment_url( $id );
			$data->thumbnail_url = wp_get_attachment_thumb_url( $id );
			$data->height        = $meta['height'];
			$data->width         = $meta['width'];
		}

		return $data;
	}

	/**
	 * Checks to see whether a string is an image url or not.
	 *
	 * @param string $string The string to check.
	 * @return bool Whether the string is an image url or not.
	 */
	private static function customizer_is_image_url( $string = '' ) {
		if ( is_string( $string ) ) {
			if ( preg_match( '/\.(jpg|jpeg|png|gif)/i', $string ) ) {
				return true;
			}
		}

		return false;
	}
}
Name	Size	Permission
wp-content-importer-v2	---	0755
class-customizer-importer.php	6591 bytes	0644
class-customizer-option.php	478 bytes	0644
class-manager-import.php	19913 bytes	0644
class-widget-importer.php	10834 bytes	0644
File Content: class-customizer-importer.php

File Content: `class-customizer-importer.php`
