<?php
/**
 * This file handles the addintion and updating of Post Meta Boxes.
 *
 * @package     MainWP/Dashboard
 */

namespace MainWP\Dashboard;

/**
 * Class MainWP_Meta_Boxes
 *
 * @package MainWP\Dashboard
 */
class MainWP_Meta_Boxes { // phpcs:ignore Generic.Classes.OpeningBraceSameLine.ContentAfterBrace -- NOSONAR.

    /**
     * Method select_sites_handle()
     *
     * Update Post meta for Select Sites Meta boxes.
     *
     * @param mixed $post_id Post ID.
     * @param mixed $post_type Post type.
     *
     * @return int $post_id Post ID.
     */
    public function select_sites_handle( $post_id, $post_type ) { // phpcs:ignore -- NOSONAR - complex function. Current complexity is the only way to achieve desired results, pull request solutions appreciated.

        /**
         * Verify this came from the our screen and with proper authorization.
         */
        // phpcs:disable WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
        if ( ! isset( $_POST['select_sites_nonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['select_sites_nonce'] ), 'select_sites_' . $post_id ) ) {
            return $post_id;
        }

        /**
         * Verify if this is an auto save routine. If it is our form has not been submitted, so we dont want to do anything.
         */
        if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
            return $post_id;
        }

        /**
         * Check permissions.
         */
        if ( ! current_user_can( 'edit_post', $post_id ) ) {
            return $post_id;
        }

        /**
         * OK, we're authenticated: we need to find and save the data.
         */
        $_post = get_post( $post_id );
        if ( $_post->post_type === $post_type && isset( $_POST['select_by'] ) ) {
            $selected_wp = array();
            if ( isset( $_POST['selected_sites'] ) ) {
                if ( is_array( $_POST['selected_sites'] ) ) {
                    $selected_wp = ! empty( $_POST['selected_sites'] ) ? array_map( 'sanitize_text_field', wp_unslash( $_POST['selected_sites'] ) ) : array();
                } else { // radio selection.
                    $selected_wp = ! empty( $_POST['selected_sites'] ) ? array( sanitize_text_field( wp_unslash( $_POST['selected_sites'] ) ) ) : array();
                }
            }
            update_post_meta( $post_id, '_selected_sites', $selected_wp );
            $selected_groups = array();
            if ( isset( $_POST['selected_groups'] ) ) {
                if ( is_array( $_POST['selected_groups'] ) ) {
                    $selected_groups = ! empty( $_POST['selected_groups'] ) ? array_map( 'sanitize_text_field', wp_unslash( $_POST['selected_groups'] ) ) : array();
                } else { // radio selection.
                    $selected_groups = ! empty( $_POST['selected_groups'] ) ? array( sanitize_text_field( wp_unslash( $_POST['selected_groups'] ) ) ) : array();
                }
            }
            update_post_meta( $post_id, '_selected_groups', $selected_groups );
            $selected_clients = array();
            if ( isset( $_POST['selected_clients'] ) ) {
                if ( is_array( $_POST['selected_clients'] ) ) {
                    $selected_clients = ! empty( $_POST['selected_clients'] ) ? array_map( 'sanitize_text_field', wp_unslash( $_POST['selected_clients'] ) ) : array();
                } else { // radio selection.
                    $selected_clients = ! empty( $_POST['selected_clients'] ) ? array( sanitize_text_field( wp_unslash( $_POST['selected_clients'] ) ) ) : array();
                }
            }
            update_post_meta( $post_id, '_selected_clients', $selected_clients );
            update_post_meta( $post_id, '_selected_by', sanitize_text_field( wp_unslash( $_POST['select_by'] ) ) );

            if ( ( 'group' === $_POST['select_by'] && ! empty( $selected_groups ) ) || ( 'site' === $_POST['select_by'] && ! empty( $selected_wp ) ) || ( 'client' === $_POST['select_by'] && ! empty( $selected_clients ) ) ) {
                return sanitize_text_field( wp_unslash( $_POST['select_by'] ) );
            }
        }
        // phpcs:enable

        return $post_id;
    }

    /**
     * Method add_categories()
     *
     * Add categories.
     *
     * @param int $post_id Post ID.
     */
    public function add_categories( $post_id = false ) {
        if ( empty( $post_id ) ) {
            return;
        }
        $post = get_post( $post_id );
        MainWP_Post::render_categories_list( $post );
    }

    /**
     * Method add_categories_handle()
     *
     * Handle adding categories.
     *
     * @param int    $post_id Post ID.
     * @param string $post_type Post type.
     */
    public function add_categories_handle( $post_id, $post_type ) {
        /**
         * Verify this came from the our screen and with proper authorization.
         */

        // phpcs:disable WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
        if ( ! isset( $_POST['post_category_nonce'] ) || ! wp_verify_nonce( sanitize_key( $_POST['post_category_nonce'] ), 'post_category_' . $post_id ) ) {
            return;
        }

        /**
         * Verify if this is an auto save routine. If it is our form has not been submitted, so we dont want to do anything.
         */
        if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
            return;
        }

        /**
         * Check permissions.
         */
        if ( ! current_user_can( 'edit_post', $post_id ) ) {
            return;
        }

        /**
         * OK, we're authenticated: we need to find and save the data.
         */
        $_post = get_post( $post_id );
        if ( $_post->post_type === $post_type ) {
            if ( isset( $_POST['post_category'] ) && is_array( $_POST['post_category'] ) ) {
                update_post_meta( $post_id, '_categories', base64_encode( implode( ',', wp_unslash( $_POST['post_category'] ) ) ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode used for http encoding compatible.
                do_action( 'mainwp_bulkpost_categories_handle', $post_id, wp_unslash( $_POST['post_category'] ) );
            }

            $post_existing = ! empty( $_POST['post_only_existing'] ) ? 1 : 0;
            update_post_meta( $post_id, '_post_to_only_existing_categories', $post_existing );
        }
        // phpcs:enable
    }

    /**
     * Method add_tags()
     *
     * Add tags to Post array.
     *
     * @param object $post Post object.
     */
    public function add_tags( $post ) {
        $this->add_extra( 'Tags', '_tags', 'add_tags', $post );
    }

    /**
     * Method add_tags_handle()
     *
     * Add Tags to post array handler.
     *
     * @param int    $post_id Post ID.
     * @param string $post_type Post type.
     */
    public function add_tags_handle( $post_id, $post_type ) {
        $this->add_extra_handle( 'Tags', '_tags', 'add_tags', $post_id, $post_type );
        if ( isset( $_POST['add_tags'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
            do_action( 'mainwp_bulkpost_tags_handle', $post_id, $post_type, wp_strip_all_tags( wp_unslash( $_POST['add_tags'] ) ) ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
        }
    }

    /**
     * Method add_slug()
     *
     * Add Slug to Post object.
     *
     * @param object $post Post object.
     */
    public function add_slug( $post ) {
        $this->add_extra( 'Slug', '_slug', 'add_slug', $post );
    }

    /**
     * Method add_extra()
     *
     * Add nounce to post object.
     *
     * @param string $title Post title.
     * @param string $saveto Save to.
     * @param string $prefix Custom prefix.
     * @param object $post Post object.
     */
    private function add_extra( $title, $saveto, $prefix, $post ) {
        unset( $title );
        $extra = base64_decode( get_post_meta( $post->ID, $saveto, true ) ); // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_decode used for http encoding compatible.
        ?>
        <input type="hidden" name="<?php echo esc_attr( $prefix ); ?>_nonce" value="<?php echo esc_attr( wp_create_nonce( $prefix . '_' . $post->ID ) ); ?>"/>
        <input type="text" name="<?php echo esc_attr( $prefix ); ?>" value="<?php echo esc_attr( $extra ); ?>"/>
        <?php
    }


    /**
     * Method add_slug_handle()
     *
     * Add post slug.
     *
     * @param int    $post_id Post ID.
     * @param string $post_type Post type.
     */
    public function add_slug_handle( $post_id, $post_type ) {
        $this->add_extra_handle( 'Slug', '_slug', 'add_slug', $post_id, $post_type );
    }

    /**
     * Method add_extra_handle()
     *
     * Update Post meta & add Security Nonce Prefix.
     *
     * @param string $title Post title.
     * @param string $saveto Where to save.
     * @param string $prefix Custom prefix.
     * @param int    $post_id Post ID.
     * @param string $post_type Post type.
     *
     * @return int  $post_id Post ID.
     */
    private function add_extra_handle( $title, $saveto, $prefix, $post_id, $post_type ) {
        unset( $title );
        /**
         * Verify this came from the our screen and with proper authorization.
         */
        // phpcs:disable WordPress.Security.NonceVerification,WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
        if ( ! isset( $_POST[ $prefix . '_nonce' ] ) || ! wp_verify_nonce( sanitize_key( $_POST[ $prefix . '_nonce' ] ), $prefix . '_' . $post_id ) ) {
            return $post_id;
        }

        /**
         * Verify if this is an auto save routine. If it is our form has not been submitted, so we dont want to do anything.
         */
        if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
            return $post_id;
        }

        /**
         * Check permissions.
         */
        if ( ! current_user_can( 'edit_post', $post_id ) ) {
            return $post_id;
        }

        /**
         * OK, we're authenticated: we need to find and save the data.
         */
        $_post = get_post( $post_id );
        if ( $_post->post_type === $post_type && isset( $_POST[ $prefix ] ) ) {
            $value = isset( $_POST[ $prefix ] ) ? base64_encode( wp_unslash( $_POST[ $prefix ] ) ) : ''; // phpcs:ignore WordPress.PHP.DiscouragedPHPFunctions -- base64_encode used for http encoding compatible.
            update_post_meta( $post_id, $saveto, $value );
            return $value;
        }
        // phpcs:enable

        return $post_id;
    }
}
?>
