<?php
/**
 * Plugin Name: WP SEO Structured Data Schema
 * Plugin URI: https://wpsemplugins.com/
 * Description: Comprehensive JSON-LD based Structured Data solution for WordPress for adding schema for organizations, businesses, blog posts, ratings & more.
 * Version: 2.6.0
 * Author: WPSEMPlugins
 * Author URI: https://wpsemplugins.com/
 * Text Domain:  wp-seo-structured-data-schema
 * Domain Path:  /languages
 * License: GPLv3
 * License URI: http://www.gnu.org/licenses/gpl-3.0.html
 */
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}
// Define KCSEO_VERSION VERSION.
if ( ! defined( 'KCSEO_VERSION' ) ) {
	$plugin_data = get_file_data( __FILE__, array( 'version' => 'Version' ), false );
	define( 'KCSEO_VERSION', $plugin_data['version'] );
}
if ( ! defined( 'JSON_UNESCAPED_SLASHES' ) ) {
	define( 'JSON_UNESCAPED_SLASHES', 64 );
}
if ( ! defined( 'JSON_PRETTY_PRINT' ) ) {
	define( 'JSON_PRETTY_PRINT', 128 );
}
if ( ! defined( 'JSON_UNESCAPED_UNICODE' ) ) {
	define( 'JSON_UNESCAPED_UNICODE', 256 );
}


$plugin_data = get_file_data( __FILE__, array( 'Version' => 'Version' ), false );
define( 'KCSEO_WP_SCHEMA_VERSION', $plugin_data['Version'] );
define( 'KCSEO_WP_SCHEMA_SLUG', 'wp-seo-structured-data-schema' );
define( 'KCSEO_WP_SCHEMA_PATH', dirname( __FILE__ ) );
define( 'KCSEO_WP_SCHEMA_PLUGIN_ACTIVE_FILE_NAME', plugin_basename( __FILE__ ) );
define( 'KCSEO_WP_SCHEMA_URL', plugins_url( '', __FILE__ ) );
define( 'KCSEO_WP_SCHEMA_LANGUAGE_PATH', dirname( plugin_basename( __FILE__ ) ) . '/languages' );

require( 'lib/init.php' );
register_uninstall_hook( __FILE__, 'KCSEO_uninstall' );

function KCSEO_uninstall() {
	$settings = get_option( kcseo()->options['main_settings'] );
	if ( ! empty( $settings['delete-data'] ) ) {
		$schemaFields = KcSeoOptions::getSchemaTypes();

		$args  = array(
			'post_type'      => array( 'page', 'post' ),
			'posts_per_page' => '-1'
		);
		$pages = new WP_Query ( $args );
		if ( $pages->have_posts() ) {

			while ( $pages->have_posts() ) {
				$pages->the_post();
				foreach ( $schemaFields as $schemaID => $schema ) {
					delete_post_meta( get_the_ID(), '_schema_' . $schemaID );
				}
			}
			wp_reset_postdata();
		}
	}

}