<?php

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/**

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* Updates class

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*

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* @package ZeroSpam

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*/

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namespace ZeroSpam\Includes;

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// Security Note: Blocks direct access to the plugin PHP files.

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defined( 'ABSPATH' ) || die();

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/**

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* Updates class

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*/

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class Updates {

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/**

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* Constructor

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*/

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public function __construct() {

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add_action( 'init', array( $this, 'check' ) );

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}

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/**

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* Checks for updates

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*/

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public function check() {

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$last_update = get_option( 'zero-spam-last-update' );

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if ( ! $last_update || ZEROSPAM_VERSION !== $last_update ) {

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// Update old settings value to new.

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// @TODO: Delete the wpzerospam option once enough time has passed to allow people to upgrade.

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$old_settings = get_option( 'wpzerospam' );

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if ( $old_settings ) {

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$modules = \ZeroSpam\Core\Settings::get_settings_by_module();

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foreach ( $modules as $module => $settings ) {

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$updated_settings = array();

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foreach ( $settings as $key => $attr ) {

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$updated_settings[ $key ] = ! empty( $attr['value'] ) ? $attr['value'] : false;

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if ( ! empty( $old_settings[ $key ] ) ) {

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$updated_settings[ $key ] = $old_settings[ $key ];

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}

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}

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update_option( "zero-spam-$module", $updated_settings, true );

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}

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update_option( 'zero-spam-last-update', ZEROSPAM_VERSION );

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}

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}

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}

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}

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