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<?php

/**
 * WordPress User Page
 *
 * Handles authentication, registering, resetting passwords, forgot password,
 * and other user handling.
 *
 * @package WordPress
 */


/** Make sure that the WordPress bootstrap has run before continuing. */
require __DIR__ . '/wp-load.php';

// Redirect to HTTPS login if forced to use SSL.
if ( force_ssl_admin() && ! is_ssl() ) {
  if ( 0 === strpos( $_SERVER['REQUEST_URI'], 'http' ) ) {
    wp_safe_redirect( set_url_scheme( $_SERVER['REQUEST_URI'], 'https' ) );
    exit;
  } else {
    wp_safe_redirect( 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] );
    exit;
  }
}

/* function login_header() – Output the login page header. */

/* function login_footer() – Outputs the footer for the login page. */

/* function wp_shake_js() – Outputs the Javascript to handle the form shaking. */

/* function wp_login_viewport_meta() – Outputs the viewport meta tag. */

/*
 * Main part: check the request and redirect or display a form based on the current action.
 */

$action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'login';
$errors = new WP_Error();

if ( isset( $_GET['key'] ) ) {
  $action = 'resetpass';
}

if ( isset( $_GET['checkemail'] ) ) {
  $action = 'checkemail';
}

$default_actions = array(
  'confirm_admin_email',
  'postpass',
  'logout',
  'lostpassword',
  'retrievepassword',
  'resetpass',
  'rp',
  'register',
  'checkemail',
  'confirmaction',
  'login',
  WP_Recovery_Mode_Link_Service::LOGIN_ACTION_ENTERED,
);

// Validate action so as to default to the login screen.
if ( ! in_array( $action, $default_actions, true ) && false === has_filter( 'login_form_' . $action ) ) {
  $action = 'login';
}

nocache_headers();

header( 'Content-Type: ' . get_bloginfo( 'html_type' ) . '; charset=' . get_bloginfo( 'charset' ) );

if ( defined( 'RELOCATE' ) && RELOCATE ) { // Move flag is set.
  if ( isset( $_SERVER['PATH_INFO'] ) && ( $_SERVER['PATH_INFO'] !== $_SERVER['PHP_SELF'] ) ) {
    $_SERVER['PHP_SELF'] = str_replace( $_SERVER['PATH_INFO'], '', $_SERVER['PHP_SELF'] );
  }

  $url = dirname( set_url_scheme( 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'] ) );

  if ( get_option( 'siteurl' ) !== $url ) {
    update_option( 'siteurl', $url );
  }
}

// Set a cookie now to see if they are supported by the browser.
$secure = ( 'https' === parse_url( wp_login_url(), PHP_URL_SCHEME ) );
setcookie( TEST_COOKIE, 'WP Cookie check', 0, COOKIEPATH, COOKIE_DOMAIN, $secure );

if ( SITECOOKIEPATH !== COOKIEPATH ) {
  setcookie( TEST_COOKIE, 'WP Cookie check', 0, SITECOOKIEPATH, COOKIE_DOMAIN, $secure );
}

if ( isset( $_GET['wp_lang'] ) ) {
  setcookie( 'wp_lang', sanitize_text_field( $_GET['wp_lang'] ), 0, COOKIEPATH, COOKIE_DOMAIN, $secure );
}


/**
 * Fires when the login form is initialized.
 *
 * @since 3.2.0
 */
do_action( 'login_init' );


/**
 * Fires before a specified login form action.
 *
 * The dynamic portion of the hook name, `$action`, refers to the action
 * that brought the visitor to the login form.
 *
 * Possible hook names include:
 *
 *  - `login_form_checkemail`
 *  - `login_form_confirm_admin_email`
 *  - `login_form_confirmaction`
 *  - `login_form_entered_recovery_mode`
 *  - `login_form_login`
 *  - `login_form_logout`
 *  - `login_form_lostpassword`
 *  - `login_form_postpass`
 *  - `login_form_register`
 *  - `login_form_resetpass`
 *  - `login_form_retrievepassword`
 *  - `login_form_rp`
 *
 * @since 2.8.0
 */
do_action( "login_form_{$action}" );

$http_post     = ( 'POST' === $_SERVER['REQUEST_METHOD'] );
$interim_login = isset( $_REQUEST['interim-login'] );


/**
 * Filters the separator used between login form navigation links.
 *
 * @since 4.9.0
 *
 * @param string $login_link_separator The separator used between login form navigation links.
 */
$login_link_separator = apply_filters( 'login_link_separator', ' | ' );

switch ( $action ) {

  case 'confirm_admin_email':
    /*
		 * Note that `is_user_logged_in()` will return false immediately after logging in
		 * as the current user is not set, see wp-includes/pluggable.php.
		 * However this action runs on a redirect after logging in.
		 */
    if ( ! is_user_logged_in() ) {
      wp_safe_redirect( wp_login_url() );
      exit;
    }

    if ( ! empty( $_REQUEST['redirect_to'] ) ) {
      $redirect_to = $_REQUEST['redirect_to'];
    } else {
      $redirect_to = admin_url();
    }

    if ( current_user_can( 'manage_options' ) ) {
      $admin_email = get_option( 'admin_email' );
    } else {
      wp_safe_redirect( $redirect_to );
      exit;
    }

    
/**
 * Filters the interval for dismissing the admin email confirmation screen.
 *
 * If `0` (zero) is returned, the "Remind me later" link will not be displayed.
 *
 * @since 5.3.1
 *
 * @param int $interval Interval time (in seconds). Default is 3 days.
 */
    $remind_interval = (int) apply_filters( 'admin_email_remind_interval', 3 * DAY_IN_SECONDS );

    if ( ! empty( $_GET['remind_me_later'] ) ) {
      if ( ! wp_verify_nonce( $_GET['remind_me_later'], 'remind_me_later_nonce' ) ) {
        wp_safe_redirect( wp_login_url() );
        exit;
      }

      if ( $remind_interval > 0 ) {
        update_option( 'admin_email_lifespan', time() + $remind_interval );
      }

      $redirect_to = add_query_arg( 'admin_email_remind_later', 1, $redirect_to );
      wp_safe_redirect( $redirect_to );
      exit;
    }

    if ( ! empty( $_POST['correct-admin-email'] ) ) {
      if ( ! check_admin_referer( 'confirm_admin_email', 'confirm_admin_email_nonce' ) ) {
        wp_safe_redirect( wp_login_url() );
        exit;
      }

      
/**
 * Filters the interval for redirecting the user to the admin email confirmation screen.
 *
 * If `0` (zero) is returned, the user will not be redirected.
 *
 * @since 5.3.0
 *
 * @param int $interval Interval time (in seconds). Default is 6 months.
 */
      $admin_email_check_interval = (int) apply_filters( 'admin_email_check_interval', 6 * MONTH_IN_SECONDS );

      if ( $admin_email_check_interval > 0 ) {
        update_option( 'admin_email_lifespan', time() + $admin_email_check_interval );
      }

      wp_safe_redirect( $redirect_to );
      exit;
    }

    login_header( __( 'Confirm your administration email' ), '', $errors );

    
/**
 * Fires before the admin email confirm form.
 *
 * @since 5.3.0
 *
 * @param WP_Error $errors A `WP_Error` object containing any errors generated by using invalid
 *                         credentials. Note that the error object may not contain any errors.
 */
    do_action( 'admin_email_confirm', $errors );

    ?>

		<form class="admin-email-confirm-form" name="admin-email-confirm-form" action="<?php echo esc_url( site_url( 'wp-login.php?action=confirm_admin_email', 'login_post' ) ); ?>" method="post">
			<?php
      
/**
 * Fires inside the admin-email-confirm-form form tags, before the hidden fields.
 *
 * @since 5.3.0
 */
      do_action( 'admin_email_confirm_form' );

      wp_nonce_field( 'confirm_admin_email', 'confirm_admin_email_nonce' );

      ?>
			<input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />

			<h1 class="admin-email__heading">
				<?php _e( 'Administration email verification' ); ?>
			</h1>
			<p class="admin-email__details">
				<?php _e( 'Please verify that the <strong>administration email</strong> for this website is still correct.' ); ?>
				<?php

        /* translators: URL to the WordPress help section about admin email. */
        $admin_email_help_url = __( 'https://wordpress.org/support/article/settings-general-screen/#email-address' );

        /* translators: Accessibility text. */
        $accessibility_text = sprintf( '<span class="screen-reader-text"> %s</span>', __( '(opens in a new tab)' ) );

        printf(
          '<a href="%s" rel="noopener" target="_blank">%s%s</a>',
          esc_url( $admin_email_help_url ),
          __( 'Why is this important?' ),
          $accessibility_text
        );

        ?>
			</p>
			<p class="admin-email__details">
				<?php

        printf(
          /* translators: %s: Admin email address. */
          __( 'Current administration email: %s' ),
          '<strong>' . esc_html( $admin_email ) . '</strong>'
        );

        ?>
			</p>
			<p class="admin-email__details">
				<?php _e( 'This email may be different from your personal email address.' ); ?>
			</p>

			<div class="admin-email__actions">
				<div class="admin-email__actions-primary">
					<?php

          $change_link = admin_url( 'options-general.php' );
          $change_link = add_query_arg( 'highlight', 'confirm_admin_email', $change_link );

          ?>
					<a class="button button-large" href="<?php echo esc_url( $change_link ); ?>"><?php _e( 'Update' ); ?></a>
					<input type="submit" name="correct-admin-email" id="correct-admin-email" class="button button-primary button-large" value="<?php esc_attr_e( 'The email is correct' ); ?>" />
				</div>
				<?php if ( $remind_interval > 0 ) : ?>
					<div class="admin-email__actions-secondary">
						<?php

            $remind_me_link = wp_login_url( $redirect_to );
            $remind_me_link = add_query_arg(
              array(
                'action'          => 'confirm_admin_email',
                'remind_me_later' => wp_create_nonce( 'remind_me_later_nonce' ),
              ),
              $remind_me_link
            );

            ?>
						<a href="<?php echo esc_url( $remind_me_link ); ?>"><?php _e( 'Remind me later' ); ?></a>
					</div>
				<?php endif; ?>
			</div>
		</form>

		<?php

    login_footer();
    break;

  case 'postpass':
    if ( ! array_key_exists( 'post_password', $_POST ) ) {
      wp_safe_redirect( wp_get_referer() );
      exit;
    }

    require_once ABSPATH . WPINC . '/class-phpass.php';
    $hasher = new PasswordHash( 8, true );

    
/**
 * Filters the life span of the post password cookie.
 *
 * By default, the cookie expires 10 days from creation. To turn this
 * into a session cookie, return 0.
 *
 * @since 3.7.0
 *
 * @param int $expires The expiry time, as passed to setcookie().
 */
    $expire  = apply_filters( 'post_password_expires', time() + 10 * DAY_IN_SECONDS );
    $referer = wp_get_referer();

    if ( $referer ) {
      $secure = ( 'https' === parse_url( $referer, PHP_URL_SCHEME ) );
    } else {
      $secure = false;
    }

    setcookie( 'wp-postpass_' . COOKIEHASH, $hasher->HashPassword( wp_unslash( $_POST['post_password'] ) ), $expire, COOKIEPATH, COOKIE_DOMAIN, $secure );

    wp_safe_redirect( wp_get_referer() );
    exit;

  case 'logout':
    check_admin_referer( 'log-out' );

    $user = wp_get_current_user();

    wp_logout();

    if ( ! empty( $_REQUEST['redirect_to'] ) ) {
      $redirect_to           = $_REQUEST['redirect_to'];
      $requested_redirect_to = $redirect_to;
    } else {
      $redirect_to = add_query_arg(
        array(
          'loggedout' => 'true',
          'wp_lang'   => get_user_locale( $user ),
        ),
        wp_login_url()
      );

      $requested_redirect_to = '';
    }

    
/**
 * Filters the log out redirect URL.
 *
 * @since 4.2.0
 *
 * @param string  $redirect_to           The redirect destination URL.
 * @param string  $requested_redirect_to The requested redirect destination URL passed as a parameter.
 * @param WP_User $user                  The WP_User object for the user that's logging out.
 */
    $redirect_to = apply_filters( 'logout_redirect', $redirect_to, $requested_redirect_to, $user );

    wp_safe_redirect( $redirect_to );
    exit;

  case 'lostpassword':
  case 'retrievepassword':
    if ( $http_post ) {
      $errors = retrieve_password();

      if ( ! is_wp_error( $errors ) ) {
        $redirect_to = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : 'wp-login.php?checkemail=confirm';
        wp_safe_redirect( $redirect_to );
        exit;
      }
    }

    if ( isset( $_GET['error'] ) ) {
      if ( 'invalidkey' === $_GET['error'] ) {
        $errors->add( 'invalidkey', __( '<strong>Error:</strong> Your password reset link appears to be invalid. Please request a new link below.' ) );
      } elseif ( 'expiredkey' === $_GET['error'] ) {
        $errors->add( 'expiredkey', __( '<strong>Error:</strong> Your password reset link has expired. Please request a new link below.' ) );
      }
    }

    $lostpassword_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
    
/**
 * Filters the URL redirected to after submitting the lostpassword/retrievepassword form.
 *
 * @since 3.0.0
 *
 * @param string $lostpassword_redirect The redirect destination URL.
 */
    $redirect_to = apply_filters( 'lostpassword_redirect', $lostpassword_redirect );

    
/**
 * Fires before the lost password form.
 *
 * @since 1.5.1
 * @since 5.1.0 Added the `$errors` parameter.
 *
 * @param WP_Error $errors A `WP_Error` object containing any errors generated by using invalid
 *                         credentials. Note that the error object may not contain any errors.
 */
    do_action( 'lost_password', $errors );

    login_header( __( 'Lost Password' ), '<p class="message">' . __( 'Please enter your username or email address. You will receive an email message with instructions on how to reset your password.' ) . '</p>', $errors );

    $user_login = '';

    if ( isset( $_POST['user_login'] ) && is_string( $_POST['user_login'] ) ) {
      $user_login = wp_unslash( $_POST['user_login'] );
    }

    ?>

		<form name="lostpasswordform" id="lostpasswordform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=lostpassword', 'login_post' ) ); ?>" method="post">
			<p>
				<label for="user_login"><?php _e( 'Username or Email Address' ); ?></label>
				<input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" autocapitalize="off" autocomplete="username" />
			</p>
			<?php

      
/**
 * Fires inside the lostpassword form tags, before the hidden fields.
 *
 * @since 2.1.0
 */
      do_action( 'lostpassword_form' );

      ?>
			<input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
			<p class="submit">
				<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e( 'Get New Password' ); ?>" />
			</p>
		</form>

		<p id="nav">
			<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a>
			<?php

      if ( get_option( 'users_can_register' ) ) {
        $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );

        echo esc_html( $login_link_separator );

        
/** This filter is documented in wp-includes/general-template.php */
        echo apply_filters( 'register', $registration_url );
      }

      ?>
		</p>
		<?php

    login_footer( 'user_login' );
    break;

  case 'resetpass':
  case 'rp':
    list( $rp_path ) = explode( '?', wp_unslash( $_SERVER['REQUEST_URI'] ) );
    $rp_cookie       = 'wp-resetpass-' . COOKIEHASH;

    if ( isset( $_GET['key'] ) && isset( $_GET['login'] ) ) {
      $value = sprintf( '%s:%s', wp_unslash( $_GET['login'] ), wp_unslash( $_GET['key'] ) );
      setcookie( $rp_cookie, $value, 0, $rp_path, COOKIE_DOMAIN, is_ssl(), true );

      wp_safe_redirect( remove_query_arg( array( 'key', 'login' ) ) );
      exit;
    }

    if ( isset( $_COOKIE[ $rp_cookie ] ) && 0 < strpos( $_COOKIE[ $rp_cookie ], ':' ) ) {
      list( $rp_login, $rp_key ) = explode( ':', wp_unslash( $_COOKIE[ $rp_cookie ] ), 2 );

      $user = check_password_reset_key( $rp_key, $rp_login );

      if ( isset( $_POST['pass1'] ) && ! hash_equals( $rp_key, $_POST['rp_key'] ) ) {
        $user = false;
      }
    } else {
      $user = false;
    }

    if ( ! $user || is_wp_error( $user ) ) {
      setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );

      if ( $user && $user->get_error_code() === 'expired_key' ) {
        wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=expiredkey' ) );
      } else {
        wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=invalidkey' ) );
      }

      exit;
    }

    $errors = new WP_Error();

    // Check if password is one or all empty spaces.
    if ( ! empty( $_POST['pass1'] ) ) {
      $_POST['pass1'] = trim( $_POST['pass1'] );

      if ( empty( $_POST['pass1'] ) ) {
        $errors->add( 'password_reset_empty_space', __( 'The password cannot be a space or all spaces.' ) );
      }
    }

    // Check if password fields do not match.
    if ( ! empty( $_POST['pass1'] ) && trim( $_POST['pass2'] ) !== $_POST['pass1'] ) {
      $errors->add( 'password_reset_mismatch', __( '<strong>Error:</strong> The passwords do not match.' ) );
    }

    
/**
 * Fires before the password reset procedure is validated.
 *
 * @since 3.5.0
 *
 * @param WP_Error         $errors WP Error object.
 * @param WP_User|WP_Error $user   WP_User object if the login and reset key match. WP_Error object otherwise.
 */
    do_action( 'validate_password_reset', $errors, $user );

    if ( ( ! $errors->has_errors() ) && isset( $_POST['pass1'] ) && ! empty( $_POST['pass1'] ) ) {
      reset_password( $user, $_POST['pass1'] );
      setcookie( $rp_cookie, ' ', time() - YEAR_IN_SECONDS, $rp_path, COOKIE_DOMAIN, is_ssl(), true );
      login_header( __( 'Password Reset' ), '<p class="message reset-pass">' . __( 'Your password has been reset.' ) . ' <a href="' . esc_url( wp_login_url() ) . '">' . __( 'Log in' ) . '</a></p>' );
      login_footer();
      exit;
    }

    wp_enqueue_script( 'utils' );
    wp_enqueue_script( 'user-profile' );

    login_header( __( 'Reset Password' ), '<p class="message reset-pass">' . __( 'Enter your new password below or generate one.' ) . '</p>', $errors );

    ?>
		<form name="resetpassform" id="resetpassform" action="<?php echo esc_url( network_site_url( 'wp-login.php?action=resetpass', 'login_post' ) ); ?>" method="post" autocomplete="off">
			<input type="hidden" id="user_login" value="<?php echo esc_attr( $rp_login ); ?>" autocomplete="off" />

			<div class="user-pass1-wrap">
				<p>
					<label for="pass1"><?php _e( 'New password' ); ?></label>
				</p>

				<div class="wp-pwd">
					<input type="password" data-reveal="1" data-pw="<?php echo esc_attr( wp_generate_password( 16 ) ); ?>" name="pass1" id="pass1" class="input password-input" size="24" value="" autocomplete="new-password" aria-describedby="pass-strength-result" />

					<button type="button" class="button button-secondary wp-hide-pw hide-if-no-js" data-toggle="0" aria-label="<?php esc_attr_e( 'Hide password' ); ?>">
						<span class="dashicons dashicons-hidden" aria-hidden="true"></span>
					</button>
					<div id="pass-strength-result" class="hide-if-no-js" aria-live="polite"><?php _e( 'Strength indicator' ); ?></div>
				</div>
				<div class="pw-weak">
					<input type="checkbox" name="pw_weak" id="pw-weak" class="pw-checkbox" />
					<label for="pw-weak"><?php _e( 'Confirm use of weak password' ); ?></label>
				</div>
			</div>

			<p class="user-pass2-wrap">
				<label for="pass2"><?php _e( 'Confirm new password' ); ?></label>
				<input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="new-password" />
			</p>

			<p class="description indicator-hint"><?php echo wp_get_password_hint(); ?></p>
			<br class="clear" />

			<?php

      
/**
 * Fires following the 'Strength indicator' meter in the user password reset form.
 *
 * @since 3.9.0
 *
 * @param WP_User $user User object of the user whose password is being reset.
 */
      do_action( 'resetpass_form', $user );

      ?>
			<input type="hidden" name="rp_key" value="<?php echo esc_attr( $rp_key ); ?>" />
			<p class="submit reset-pass-submit">
				<button type="button" class="button wp-generate-pw hide-if-no-js skip-aria-expanded"><?php _e( 'Generate Password' ); ?></button>
				<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e( 'Save Password' ); ?>" />
			</p>
		</form>

		<p id="nav">
			<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a>
			<?php

      if ( get_option( 'users_can_register' ) ) {
        $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );

        echo esc_html( $login_link_separator );

        
/** This filter is documented in wp-includes/general-template.php */
        echo apply_filters( 'register', $registration_url );
      }

      ?>
		</p>
		<?php

    login_footer( 'pass1' );
    break;

  case 'register':
    if ( is_multisite() ) {
      
/**
 * Filters the Multisite sign up URL.
 *
 * @since 3.0.0
 *
 * @param string $sign_up_url The sign up URL.
 */
      wp_redirect( apply_filters( 'wp_signup_location', network_site_url( 'wp-signup.php' ) ) );
      exit;
    }

    if ( ! get_option( 'users_can_register' ) ) {
      wp_redirect( site_url( 'wp-login.php?registration=disabled' ) );
      exit;
    }

    $user_login = '';
    $user_email = '';

    if ( $http_post ) {
      if ( isset( $_POST['user_login'] ) && is_string( $_POST['user_login'] ) ) {
        $user_login = wp_unslash( $_POST['user_login'] );
      }

      if ( isset( $_POST['user_email'] ) && is_string( $_POST['user_email'] ) ) {
        $user_email = wp_unslash( $_POST['user_email'] );
      }

      $errors = register_new_user( $user_login, $user_email );

      if ( ! is_wp_error( $errors ) ) {
        $redirect_to = ! empty( $_POST['redirect_to'] ) ? $_POST['redirect_to'] : 'wp-login.php?checkemail=registered';
        wp_safe_redirect( $redirect_to );
        exit;
      }
    }

    $registration_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';

    
/**
 * Filters the registration redirect URL.
 *
 * @since 3.0.0
 * @since 5.9.0 Added the `$errors` parameter.
 *
 * @param string       $registration_redirect The redirect destination URL.
 * @param int|WP_Error $errors                User id if registration was successful,
 *                                            WP_Error object otherwise.
 */
    $redirect_to = apply_filters( 'registration_redirect', $registration_redirect, $errors );

    login_header( __( 'Registration Form' ), '<p class="message register">' . __( 'Register For This Site' ) . '</p>', $errors );

    ?>
		<form name="registerform" id="registerform" action="<?php echo esc_url( site_url( 'wp-login.php?action=register', 'login_post' ) ); ?>" method="post" novalidate="novalidate">
			<p>
				<label for="user_login"><?php _e( 'Username' ); ?></label>
				<input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr( wp_unslash( $user_login ) ); ?>" size="20" autocapitalize="off" autocomplete="username" />
			</p>
			<p>
				<label for="user_email"><?php _e( 'Email' ); ?></label>
				<input type="email" name="user_email" id="user_email" class="input" value="<?php echo esc_attr( wp_unslash( $user_email ) ); ?>" size="25" autocomplete="email" />
			</p>
			<?php

      
/**
 * Fires following the 'Email' field in the user registration form.
 *
 * @since 2.1.0
 */
      do_action( 'register_form' );

      ?>
			<p id="reg_passmail">
				<?php _e( 'Registration confirmation will be emailed to you.' ); ?>
			</p>
			<br class="clear" />
			<input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
			<p class="submit">
				<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e( 'Register' ); ?>" />
			</p>
		</form>

		<p id="nav">
			<a href="<?php echo esc_url( wp_login_url() ); ?>"><?php _e( 'Log in' ); ?></a>
			<?php

      echo esc_html( $login_link_separator );

      $html_link = sprintf( '<a href="%s">%s</a>', esc_url( wp_lostpassword_url() ), __( 'Lost your password?' ) );

      
/** This filter is documented in wp-login.php */
      echo apply_filters( 'lost_password_html_link', $html_link );

      ?>
		</p>
		<?php

    login_footer( 'user_login' );
    break;

  case 'checkemail':
    $redirect_to = admin_url();
    $errors      = new WP_Error();

    if ( 'confirm' === $_GET['checkemail'] ) {
      $errors->add(
        'confirm',
        sprintf(
          /* translators: %s: Link to the login page. */
          __( 'Check your email for the confirmation link, then visit the <a href="%s">login page</a>.' ),
          wp_login_url()
        ),
        'message'
      );
    } elseif ( 'registered' === $_GET['checkemail'] ) {
      $errors->add(
        'registered',
        sprintf(
          /* translators: %s: Link to the login page. */
          __( 'Registration complete. Please check your email, then visit the <a href="%s">login page</a>.' ),
          wp_login_url()
        ),
        'message'
      );
    }

    
/** This action is documented in wp-login.php */
    $errors = apply_filters( 'wp_login_errors', $errors, $redirect_to );

    login_header( __( 'Check your email' ), '', $errors );
    login_footer();
    break;

  case 'confirmaction':
    if ( ! isset( $_GET['request_id'] ) ) {
      wp_die( __( 'Missing request ID.' ) );
    }

    if ( ! isset( $_GET['confirm_key'] ) ) {
      wp_die( __( 'Missing confirm key.' ) );
    }

    $request_id = (int) $_GET['request_id'];
    $key        = sanitize_text_field( wp_unslash( $_GET['confirm_key'] ) );
    $result     = wp_validate_user_request_key( $request_id, $key );

    if ( is_wp_error( $result ) ) {
      wp_die( $result );
    }

    
/**
 * Fires an action hook when the account action has been confirmed by the user.
 *
 * Using this you can assume the user has agreed to perform the action by
 * clicking on the link in the confirmation email.
 *
 * After firing this action hook the page will redirect to wp-login a callback
 * redirects or exits first.
 *
 * @since 4.9.6
 *
 * @param int $request_id Request ID.
 */
    do_action( 'user_request_action_confirmed', $request_id );

    $message = _wp_privacy_account_request_confirmed_message( $request_id );

    login_header( __( 'User action confirmed.' ), $message );
    login_footer();
    exit;

  case 'login':
  default:
    $secure_cookie   = '';
    $customize_login = isset( $_REQUEST['customize-login'] );

    if ( $customize_login ) {
      wp_enqueue_script( 'customize-base' );
    }

    // If the user wants SSL but the session is not SSL, force a secure cookie.
    if ( ! empty( $_POST['log'] ) && ! force_ssl_admin() ) {
      $user_name = sanitize_user( wp_unslash( $_POST['log'] ) );
      $user      = get_user_by( 'login', $user_name );

      if ( ! $user && strpos( $user_name, '@' ) ) {
        $user = get_user_by( 'email', $user_name );
      }

      if ( $user ) {
        if ( get_user_option( 'use_ssl', $user->ID ) ) {
          $secure_cookie = true;
          force_ssl_admin( true );
        }
      }
    }

    if ( isset( $_REQUEST['redirect_to'] ) ) {
      $redirect_to = $_REQUEST['redirect_to'];
      // Redirect to HTTPS if user wants SSL.
      if ( $secure_cookie && false !== strpos( $redirect_to, 'wp-admin' ) ) {
        $redirect_to = preg_replace( '|^http://|', 'https://', $redirect_to );
      }
    } else {
      $redirect_to = admin_url();
    }

    $reauth = empty( $_REQUEST['reauth'] ) ? false : true;

    $user = wp_signon( array(), $secure_cookie );

    if ( empty( $_COOKIE[ LOGGED_IN_COOKIE ] ) ) {
      if ( headers_sent() ) {
        $user = new WP_Error(
          'test_cookie',
          sprintf(
            /* translators: 1: Browser cookie documentation URL, 2: Support forums URL. */
            __( '<strong>Error:</strong> Cookies are blocked due to unexpected output. For help, please see <a href="%1$s">this documentation</a> or try the <a href="%2$s">support forums</a>.' ),
            __( 'https://wordpress.org/support/article/cookies/' ),
            __( 'https://wordpress.org/support/forums/' )
          )
        );
      } elseif ( isset( $_POST['testcookie'] ) && empty( $_COOKIE[ TEST_COOKIE ] ) ) {
        // If cookies are disabled, we can't log in even with a valid user and password.
        $user = new WP_Error(
          'test_cookie',
          sprintf(
            /* translators: %s: Browser cookie documentation URL. */
            __( '<strong>Error:</strong> Cookies are blocked or not supported by your browser. You must <a href="%s">enable cookies</a> to use WordPress.' ),
            __( 'https://wordpress.org/support/article/cookies/#enable-cookies-in-your-browser' )
          )
        );
      }
    }

    $requested_redirect_to = isset( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
    
/**
 * Filters the login redirect URL.
 *
 * @since 3.0.0
 *
 * @param string           $redirect_to           The redirect destination URL.
 * @param string           $requested_redirect_to The requested redirect destination URL passed as a parameter.
 * @param WP_User|WP_Error $user                  WP_User object if login was successful, WP_Error object otherwise.
 */
    $redirect_to = apply_filters( 'login_redirect', $redirect_to, $requested_redirect_to, $user );

    if ( ! is_wp_error( $user ) && ! $reauth ) {
      if ( $interim_login ) {
        $message       = '<p class="message">' . __( 'You have logged in successfully.' ) . '</p>';
        $interim_login = 'success';
        login_header( '', $message );

        ?>
				</div>
				<?php

        
/** This action is documented in wp-login.php */
        do_action( 'login_footer' );

        if ( $customize_login ) {
          ?>
					<script type="text/javascript">setTimeout( function(){ new wp.customize.Messenger({ url: '<?php echo wp_customize_url(); ?>', channel: 'login' }).send('login') }, 1000 );</script>
					<?php
        }

        ?>
				</body></html>
				<?php

        exit;
      }

      // Check if it is time to add a redirect to the admin email confirmation screen.
      if ( is_a( $user, 'WP_User' ) && $user->exists() && $user->has_cap( 'manage_options' ) ) {
        $admin_email_lifespan = (int) get_option( 'admin_email_lifespan' );

        /*
				 * If `0` (or anything "falsey" as it is cast to int) is returned, the user will not be redirected
				 * to the admin email confirmation screen.
				 */
        
/** This filter is documented in wp-login.php */
        $admin_email_check_interval = (int) apply_filters( 'admin_email_check_interval', 6 * MONTH_IN_SECONDS );

        if ( $admin_email_check_interval > 0 && time() > $admin_email_lifespan ) {
          $redirect_to = add_query_arg(
            array(
              'action'  => 'confirm_admin_email',
              'wp_lang' => get_user_locale( $user ),
            ),
            wp_login_url( $redirect_to )
          );
        }
      }

      if ( ( empty( $redirect_to ) || 'wp-admin/' === $redirect_to || admin_url() === $redirect_to ) ) {
        // If the user doesn't belong to a blog, send them to user admin. If the user can't edit posts, send them to their profile.
        if ( is_multisite() && ! get_active_blog_for_user( $user->ID ) && ! is_super_admin( $user->ID ) ) {
          $redirect_to = user_admin_url();
        } elseif ( is_multisite() && ! $user->has_cap( 'read' ) ) {
          $redirect_to = get_dashboard_url( $user->ID );
        } elseif ( ! $user->has_cap( 'edit_posts' ) ) {
          $redirect_to = $user->has_cap( 'read' ) ? admin_url( 'profile.php' ) : home_url();
        }

        wp_redirect( $redirect_to );
        exit;
      }

      wp_safe_redirect( $redirect_to );
      exit;
    }

    $errors = $user;
    // Clear errors if loggedout is set.
    if ( ! empty( $_GET['loggedout'] ) || $reauth ) {
      $errors = new WP_Error();
    }

    if ( empty( $_POST ) && $errors->get_error_codes() === array( 'empty_username', 'empty_password' ) ) {
      $errors = new WP_Error( '', '' );
    }

    if ( $interim_login ) {
      if ( ! $errors->has_errors() ) {
        $errors->add( 'expired', __( 'Your session has expired. Please log in to continue where you left off.' ), 'message' );
      }
    } else {
      // Some parts of this script use the main login form to display a message.
      if ( isset( $_GET['loggedout'] ) && $_GET['loggedout'] ) {
        $errors->add( 'loggedout', __( 'You are now logged out.' ), 'message' );
      } elseif ( isset( $_GET['registration'] ) && 'disabled' === $_GET['registration'] ) {
        $errors->add( 'registerdisabled', __( '<strong>Error:</strong> User registration is currently not allowed.' ) );
      } elseif ( strpos( $redirect_to, 'about.php?updated' ) ) {
        $errors->add( 'updated', __( '<strong>You have successfully updated WordPress!</strong> Please log back in to see what&#8217;s new.' ), 'message' );
      } elseif ( WP_Recovery_Mode_Link_Service::LOGIN_ACTION_ENTERED === $action ) {
        $errors->add( 'enter_recovery_mode', __( 'Recovery Mode Initialized. Please log in to continue.' ), 'message' );
      } elseif ( isset( $_GET['redirect_to'] ) && false !== strpos( $_GET['redirect_to'], 'wp-admin/authorize-application.php' ) ) {
        $query_component = wp_parse_url( $_GET['redirect_to'], PHP_URL_QUERY );
        $query           = array();
        if ( $query_component ) {
          parse_str( $query_component, $query );
        }

        if ( ! empty( $query['app_name'] ) ) {
          /* translators: 1: Website name, 2: Application name. */
          $message = sprintf( 'Please log in to %1$s to authorize %2$s to connect to your account.', get_bloginfo( 'name', 'display' ), '<strong>' . esc_html( $query['app_name'] ) . '</strong>' );
        } else {
          /* translators: %s: Website name. */
          $message = sprintf( 'Please log in to %s to proceed with authorization.', get_bloginfo( 'name', 'display' ) );
        }

        $errors->add( 'authorize_application', $message, 'message' );
      }
    }

    
/**
 * Filters the login page errors.
 *
 * @since 3.6.0
 *
 * @param WP_Error $errors      WP Error object.
 * @param string   $redirect_to Redirect destination URL.
 */
    $errors = apply_filters( 'wp_login_errors', $errors, $redirect_to );

    // Clear any stale cookies.
    if ( $reauth ) {
      wp_clear_auth_cookie();
    }

    login_header( __( 'Log In' ), '', $errors );

    if ( isset( $_POST['log'] ) ) {
      $user_login = ( 'incorrect_password' === $errors->get_error_code() || 'empty_password' === $errors->get_error_code() ) ? esc_attr( wp_unslash( $_POST['log'] ) ) : '';
    }

    $rememberme = ! empty( $_POST['rememberme'] );

    $aria_describedby = '';
    $has_errors       = $errors->has_errors();

    if ( $has_errors ) {
      $aria_describedby = ' aria-describedby="login_error"';
    }

    if ( $has_errors && 'message' === $errors->get_error_data() ) {
      $aria_describedby = ' aria-describedby="login-message"';
    }

    wp_enqueue_script( 'user-profile' );
    ?>

		<form name="loginform" id="loginform" action="<?php echo esc_url( site_url( 'wp-login.php', 'login_post' ) ); ?>" method="post">
			<p>
				<label for="user_login"><?php _e( 'Username or Email Address' ); ?></label>
				<input type="text" name="log" id="user_login"<?php echo $aria_describedby; ?> class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" autocapitalize="off" autocomplete="username" />
			</p>

			<div class="user-pass-wrap">
				<label for="user_pass"><?php _e( 'Password' ); ?></label>
				<div class="wp-pwd">
					<input type="password" name="pwd" id="user_pass"<?php echo $aria_describedby; ?> class="input password-input" value="" size="20" autocomplete="current-password" />
					<button type="button" class="button button-secondary wp-hide-pw hide-if-no-js" data-toggle="0" aria-label="<?php esc_attr_e( 'Show password' ); ?>">
						<span class="dashicons dashicons-visibility" aria-hidden="true"></span>
					</button>
				</div>
			</div>
			<?php

      
/**
 * Fires following the 'Password' field in the login form.
 *
 * @since 2.1.0
 */
      do_action( 'login_form' );

      ?>
			<p class="forgetmenot"><input name="rememberme" type="checkbox" id="rememberme" value="forever" <?php checked( $rememberme ); ?> /> <label for="rememberme"><?php esc_html_e( 'Remember Me' ); ?></label></p>
			<p class="submit">
				<input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e( 'Log In' ); ?>" />
				<?php

        if ( $interim_login ) {
          ?>
					<input type="hidden" name="interim-login" value="1" />
					<?php
        } else {
          ?>
					<input type="hidden" name="redirect_to" value="<?php echo esc_attr( $redirect_to ); ?>" />
					<?php
        }

        if ( $customize_login ) {
          ?>
					<input type="hidden" name="customize-login" value="1" />
					<?php
        }

        ?>
				<input type="hidden" name="testcookie" value="1" />
			</p>
		</form>

		<?php

    if ( ! $interim_login ) {
      ?>
			<p id="nav">
				<?php

        if ( get_option( 'users_can_register' ) ) {
          $registration_url = sprintf( '<a href="%s">%s</a>', esc_url( wp_registration_url() ), __( 'Register' ) );

          
/** This filter is documented in wp-includes/general-template.php */
          echo apply_filters( 'register', $registration_url );

          echo esc_html( $login_link_separator );
        }

        $html_link = sprintf( '<a href="%s">%s</a>', esc_url( wp_lostpassword_url() ), __( 'Lost your password?' ) );

        
/**
 * Filters the link that allows the user to reset the lost password.
 *
 * @since 6.1.0
 *
 * @param string $html_link HTML link to the lost password form.
 */
        echo apply_filters( 'lost_password_html_link', $html_link );

        ?>
			</p>
			<?php
    }

    $login_script  = 'function wp_attempt_focus() {';
    $login_script .= 'setTimeout( function() {';
    $login_script .= 'try {';

    if ( $user_login ) {
      $login_script .= 'd = document.getElementById( "user_pass" ); d.value = "";';
    } else {
      $login_script .= 'd = document.getElementById( "user_login" );';

      if ( $errors->get_error_code() === 'invalid_username' ) {
        $login_script .= 'd.value = "";';
      }
    }

    $login_script .= 'd.focus(); d.select();';
    $login_script .= '} catch( er ) {}';
    $login_script .= '}, 200);';
    $login_script .= "}\n"; // End of wp_attempt_focus().

    
/**
 * Filters whether to print the call to `wp_attempt_focus()` on the login screen.
 *
 * @since 4.8.0
 *
 * @param bool $print Whether to print the function call. Default true.
 */
    if ( apply_filters( 'enable_login_autofocus', true ) && ! $error ) {
      $login_script .= "wp_attempt_focus();\n";
    }

    // Run `wpOnload()` if defined.
    $login_script .= "if ( typeof wpOnload === 'function' ) { wpOnload() }";

    ?>
		<script type="text/javascript">
			<?php echo $login_script; ?>
		</script>
		<?php

    if ( $interim_login ) {
      ?>
			<script type="text/javascript">
			( function() {
				try {
					var i, links = document.getElementsByTagName( 'a' );
					for ( i in links ) {
						if ( links[i].href ) {
							links[i].target = '_blank';
							links[i].rel = 'noopener';
						}
					}
				} catch( er ) {}
			}());
			</script>
			<?php
    }

    login_footer();
    break;
} // End action switch.