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✏️ Editing: display-update.page.php

<?php
/**
 * WP eCommerce database updating page functions
 *
 * These are the main WPSC Admin functions
 *
 * @package wp-e-commerce
 * @since 3.8
 */

global $wpdb,$wp_version;
$show_update_page = 1;

// if there's nothing in the children variation cache, refresh it, just to make sure.
if ( 0 == count( get_option( 'wpsc-variation_children', array() ) ) ) {
	delete_option( 'wpsc-variation_children' );
	_get_term_hierarchy( 'wpsc-variation' );
}

// if there's nothing in the children variation cache, refresh it, just to make sure.
if ( 0 == count( get_option( 'wpsc_product_category_children', array() ) ) ) {
	delete_option( 'wpsc_product_category_children' );
	_get_term_hierarchy( 'wpsc_product_category_children' );
}

$wpsc_version = get_option( 'wpsc_version', '0' );

// If database is already updated, then no need to update
if ( ! get_option( 'wpsc_needs_update', false ) ) {
	$show_update_page = 0;
} else {

$table_exists = $wpdb->get_var( "SHOW TABLES LIKE '" . WPSC_TABLE_PRODUCT_LIST . "'" );
	$product_count = empty( $table_exists ) ? 0 : $wpdb->get_var( "SELECT COUNT(*) FROM " . WPSC_TABLE_PRODUCT_LIST );

if ( $product_count > 0 ) {

function wpsc_display_update_notice() {
			echo "<div id='wpsc-warning' class='error fade'><p><strong>" . __( 'WP eCommerce is almost ready.', 'wp-e-commerce' ) . "</strong> " . sprintf( __( 'You must <a href="%1$s">update your database</a> to import all of your products.', 'wp-e-commerce' ), "admin.php?page=wpsc-update") . "</p></div>";
		}

if ( ! isset( $_GET['page'] ) || $_GET['page'] != 'wpsc-update' )
			add_action( 'admin_notices', 'wpsc_display_update_notice' );

// There weren't any products, so mark the update as complete
	} else {
		update_option( 'wpsc_version', WPSC_VERSION );
	}
}

/**
 * Throw a warning if the PHP version is not compatible with WP e-Commerce
 *
 * @since 3.8
 */
function wpsc_display_php_version_notice() {
?>
	<div id='wpsc-warning' class='error fade'><p><?php printf( __( 'You are using PHP %s. WP eCommerce %s requires PHP 5.0 or above. Please contact your hosting provider for further assistance.', 'wp-e-commerce' ), PHP_VERSION, WPSC_VERSION ); ?></p></div>
<?php
}

/**
 * Display the "Update WP e-Commerce page"
 */
function wpsc_display_update_page() {
	global $wpdb;
?>

<div class="wrap">
		<h2><?php esc_html_e( 'Update WP eCommerce', 'wp-e-commerce' ); ?> </h2>
		<br />
	<?php
		if ( isset( $_REQUEST['run_updates'] ) ) :
			ob_implicit_flush( true );
			$wpsc_update = WPSC_Update::get_instance();
			$update_stages = array(
				'convert_category_groups'        => __( 'Updating Categories...'    , 'wp-e-commerce' ),
				'convert_variation_sets'         => __( 'Updating Variations...'    , 'wp-e-commerce' ),
				'convert_products_to_posts'      => __( 'Updating Products ...'     , 'wp-e-commerce' ),
				'convert_variation_combinations' => __( 'Updating Child Products...', 'wp-e-commerce' ),
				'update_files'                   => __( 'Updating Product Files...' , 'wp-e-commerce' ),
				'update_purchase_logs'           => __( 'Updating Purchase Logs... ', 'wp-e-commerce' ),
				'create_or_update_tables'        => __( 'Updating Database...'      , 'wp-e-commerce' ),
				'update_database'                => '',
			);

foreach ( $update_stages as $function => $message ) {
				$wpsc_update->run( $function, $message );
			}

echo '<br /><br /><strong>' . esc_html__( 'WP eCommerce updated successfully!', 'wp-e-commerce' ) . '</strong><br />';
			if( '' != get_option('permalink_structure')){ ?>
				<em><?php echo esc_html( sprintf( __( 'Note: It looks like you have custom permalinks, you will need to refresh your permalinks <a href="%s">here</a>', 'wp-e-commerce' ) , admin_url( 'options-permalink.php' ) ) ); ?></em>
			<?php
			}
			update_option('wpsc_version', 3.8);
			update_option('wpsc_hide_update', true);
			update_option( 'wpsc_needs_update', false );
			$wpsc_update->clean_up();
			ob_implicit_flush( false );
		else:

esc_html_e( 'Your WP eCommerce database needs to be updated for WP eCommerce 3.8.  To perform this update, press the button below.  It is highly recommended that you back up your database before performing this update.', 'wp-e-commerce' );
?>		<br />
		<br />
		<em><?php esc_html_e( 'Note: If the server times out or runs out of memory, just reload this page, the server will pick up where it left off.', 'wp-e-commerce' ); ?></em>
		<br />

<form action="" method="post" id="setup">
			<input type="hidden" name="run_updates" value="true" id="run_updates">
			<p class="step"><input type="submit" class="button" value="<?php esc_attr_e( 'Update WP eCommerce', 'wp-e-commerce' ); ?>" name="Submit"></p>
		</form>
	<?php
		endif;
	?>
	</div>

<?php
}

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