first commit

wp-content/plugins/mailchimp-for-wp/includes/admin/migrations/3.0.0-integration-options.php

@@ -0,0 +1,65 @@
+<?php
+
+defined( 'ABSPATH' ) or exit;
+
+$old_options = get_option( 'mc4wp_lite_checkbox', array() );
+$pro_options = get_option( 'mc4wp_checkbox', array() );
+if ( ! empty( $pro_options ) ) {
+	$old_options = array_merge( $old_options, $pro_options );
+}
+
+// do we have to do something?
+if ( empty( $old_options ) ) {
+	return;
+}
+
+// find activated integrations (show_at_xxx options)
+$new_options = array();
+$map         = array(
+	'comment_form'         => 'wp-comment-form',
+	'registration_form'    => 'wp-registration-form',
+	'buddypress_form'      => 'buddypress',
+	'bbpres_forms'         => 'bbpress',
+	'woocommerce_checkout' => 'woocommerce',
+	'edd_checkout'         => 'easy-digital-downloads',
+);
+
+$option_keys = array(
+	'label',
+	'precheck',
+	'css',
+	'lists',
+	'double_optin',
+	'update_existing',
+	'replace_interests',
+	'send_welcome',
+);
+
+foreach ( $map as $old_integration_slug => $new_integration_slug ) {
+
+	// check if integration is enabled using its old slug
+	$show_key = sprintf( 'show_at_%s', $old_integration_slug );
+	if ( empty( $old_options[ $show_key ] ) ) {
+		continue;
+	}
+
+	$options = array(
+		'enabled' => 1,
+	);
+
+	foreach ( $option_keys as $option_key ) {
+		if ( isset( $old_options[ $option_key ] ) ) {
+			$options[ $option_key ] = $old_options[ $option_key ];
+		}
+	}
+
+	// add to new options
+	$new_options[ $new_integration_slug ] = $options;
+}
+
+// save new settings
+update_option( 'mc4wp_integrations', $new_options );
+
+// delete old options
+delete_option( 'mc4wp_lite_checkbox' );
+delete_option( 'mc4wp_checkbox' );