File compatibility/password-protected.php

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<?php

namespace SIW\Compatibility;

/**
 * Aanpassingen voor "Password protected" plugin
 *
 * - Welkomstboodschap
 * - Verwijderen shake-animatie
 * - IP whitelist voor directe toegang tot site
 * - Secure cookie
 * 
 * @copyright 2019 SIW Internationale Vrijwilligersprojecten
 * @see       https://wordpress.org/plugins/password-protected/
 * @since     3.0.0
 */
class Password_Protected { 

    /**
     * Init
     */
    public static function init() {
        if ( ! class_exists( '\Password_Protected' ) ) {
            return;
        }
        $self = new self();
        add_filter( 'password_protected_before_login_form', [ $self, 'set_login_message' ] );
        add_action( 'password_protected_login_head', [ $self, 'remove_shake_js'] );
        add_filter( 'password_protected_is_active', [ $self, 'process_whitelisted_ips' ] );
        add_filter( 'password_protected_secure_password_protected_cookie', [ $self, 'set_secure_cookie'], 10, 2 );
    }

    /**
     * Toont melding over testsite
     */
    public function set_login_message() {
        $site_url = 'https://www.siw.nl';
        ?>
        <p class="message">
        <b><?php esc_html_e( 'Welkom op de testsite van SIW.','siw' )?></b><br />
        <?php esc_html_e( 'Voer het wachtwoord in om toegang te krijgen.', 'siw' )?><br /><br />
        <?php printf( wp_kses_post( __( 'Klik <a href="%s">hier</a> om naar de echte website van SIW te gaan.', 'siw' ) ), esc_url( $site_url ) );?>
        </p>
    <?php
    }

    /**
     * Verwijdert shake animatie
     */
    public function remove_shake_js() {
        remove_action( 'password_protected_login_head', 'wp_shake_js', 12 );
    }
    
    /**
     * Verwerkt gewhiteliste IP-adressen voor directe toegang tot de site
     *
     * @param bool $is_active
     * @return bool
     */
    public function process_whitelisted_ips( bool $is_active ) {
        $ip_whitelist = siw_get_option('ip_whitelist');
        if ( is_array( $ip_whitelist ) && isset( $_SERVER['REMOTE_ADDR'] ) && in_array( $_SERVER['REMOTE_ADDR'], $ip_whitelist ) ) {
            $is_active = false;
        }
        return $is_active;
    }

    /**
     * Zet secure cookie als verbinding secure is
     *
     * @param bool $secure_cookie
     * @param bool $secure_connection
     * @return bool
     */
    public function set_secure_cookie( bool $secure_cookie, bool $secure_connection ) {
        return $secure_connection;
    }
}

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