Changeset 45757

Timestamp:

08/07/2019 12:03:39 AM (5 years ago)

Author:

azaozz

Message:

Add admin email verification screen. Shown every six months after an admin has logged in.
Also includes WPCS fixes for wp-login.php.

Props andraganescu, boemedia, lessbloat, azaozz.
See #46349.

Location:

trunk/src

Files:

• wp-admin/css/login.css (modified) (2 diffs)
• wp-admin/includes/upgrade.php (modified) (2 diffs)
• wp-admin/options-general.php (modified) (1 diff)
• wp-includes/version.php (modified) (1 diff)
• wp-login.php (modified) (40 diffs)

trunk/src/wp-admin/css/login.css

@@ -132 +132 @@
 }
 
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 .login form .forgetmenot {
     font-weight: 400;
@@ -140 +151 @@
 .login .button-primary {
     float: right;
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 }
 

trunk/src/wp-admin/includes/upgrade.php

@@ -816 +816 @@
     }
 
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     maybe_disable_link_manager();
 
@@ -2116 +2120 @@
 
 /**
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  * Executes network-level upgrade routines.
  *

trunk/src/wp-admin/options-general.php

@@ -109 +109 @@
 
 <tr>
-<th scope="row"><label for="new_admin_email"><?php _e( 'Email Address' ); ?></label></th>
+<th scope="row"><label for="new_admin_email"><?php _e( 'Email Address' ); ?></label></th>
 <td><input name="new_admin_email" type="email" id="new_admin_email" aria-describedby="new-admin-email-description" value="<?php form_option( 'admin_email' ); ?>" class="regular-text ltr" />
 <p class="description" id="new-admin-email-description"><?php _e( 'This address is used for admin purposes. If you change this we will send you an email at your new address to confirm it. <strong>The new address will not become active until confirmed.</strong>' ); ?></p>

trunk/src/wp-includes/version.php

@@ -21 +21 @@
  * @global int $wp_db_version
  */
-$wp_db_version = 44719;
+$wp_db_version = 4;
 
 /**

trunk/src/wp-login.php

@@ -56 +56 @@
     $shake_error_codes = apply_filters( 'shake_error_codes', $shake_error_codes );
 
-    if ( $shake_error_codes && $wp_error->has_errors() && in_array( $wp_error->get_error_code(), $shake_error_codes ) ) {
+    if ( $shake_error_codes && $wp_error->has_errors() && in_array( $wp_error->get_error_code(), $shake_error_codes ) ) {
         add_action( 'login_head', 'wp_shake_js', 12 );
     }
@@ -99 +99 @@
      * but maybe better if it's not removable by plugins.
      */
-    if ( 'loggedout' == $wp_error->get_error_code() ) {
+    if ( 'loggedout' == $wp_error->get_error_code() ) {
         ?>
         <script>if("sessionStorage" in window){try{for(var key in sessionStorage){if(key.indexOf("wp-autosave-")!=-1){sessionStorage.removeItem(key)}}}catch(e){}};</script>
@@ -160 +160 @@
 
     $classes = array( 'login-action-' . $action, 'wp-core-ui' );
+
     if ( is_rtl() ) {
         $classes[] = 'rtl';
     }
+
     if ( $interim_login ) {
         $classes[] = 'interim-login';
+
         ?>
         <style type="text/css">html{background-color: transparent;}</style>
@@ -173 +176 @@
         }
     }
+
     $classes[] = ' locale-' . sanitize_html_class( strtolower( str_replace( '_', '-', get_locale() ) ) );
 
@@ -195 +199 @@
      */
     do_action( 'login_header' );
+
     ?>
     <div id="login">
@@ -207 +212 @@
      */
     $message = apply_filters( 'login_message', $message );
+
     if ( ! empty( $message ) ) {
         echo $message . "\n";
@@ -220 +226 @@
         $errors   = '';
         $messages = '';
+
         foreach ( $wp_error->get_error_codes() as $code ) {
             $severity = $wp_error->get_error_data( $code );
             foreach ( $wp_error->get_error_messages( $code ) as $error_message ) {
-                if ( 'message' == $severity ) {
+                if ( 'message' == $severity ) {
                     $messages .= '  ' . $error_message . "<br />\n";
                 } else {
@@ -230 +237 @@
             }
         }
+
         if ( ! empty( $errors ) ) {
             /**
@@ -240 +248 @@
             echo '<div id="login_error">' . apply_filters( 'login_errors', $errors ) . "</div>\n";
         }
+
         if ( ! empty( $messages ) ) {
             /**
@@ -264 +273 @@
 
     // Don't allow interim logins to navigate away from the page.
-    if ( ! $interim_login ) :
+    if ( ! $interim_login ) 
         ?>
-    <p id="backtoblog"><a href="<?php echo esc_url( home_url( '/' ) ); ?>">
+    <p id="backtoblog"><a href="<?php echo esc_url( home_url( '/' ) ); ?>">
         <?php
+
         /* translators: %s: site title */
         printf( _x( '&larr; Back to %s', 'site' ), get_bloginfo( 'title', 'display' ) );
+
         ?>
-    </a></p>
-        <?php the_privacy_policy_link( '<div class="privacy-policy-page-link">', '</div>' ); ?>
-    <?php endif; ?>
-
-    </div>
-
-    <?php if ( ! empty( $input_id ) ) : ?>
-    <script type="text/javascript">
-    try{document.getElementById('<?php echo $input_id; ?>').focus();}catch(e){}
-    if(typeof wpOnload=='function')wpOnload();
-    </script>
-    <?php endif; ?>
+        </a></p>
+        <?php
+
+        the_privacy_policy_link( '<div class="privacy-policy-page-link">', '</div>' );
+    }
+
+    ?>
+    </div><?php // End of <div id="login"> ?>
 
     <?php
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     /**
      * Fires in the login page footer.
@@ -291 +308 @@
      */
     do_action( 'login_footer' );
+
     ?>
     <div class="clear"></div>
@@ -305 +323 @@
 function wp_shake_js() {
     ?>
-<script type="text/javascript">
-addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
-function s(id,pos){g(id).left=pos+'px';}
-function g(id){return document.getElementById(id).style;}
-function shake(id,a,d){c=a.shift();s(id,c);if(a.length>0){setTimeout(function(){shake(id,a,d);},d);}else{try{g(id).position='static';wp_attempt_focus();}catch(e){}}}
-addLoadEvent(function(){ var p=new Array(15,30,15,0,-15,-30,-15,0);p=p.concat(p.concat(p));var i=document.forms[0].id;g(i).position='relative';shake(i,p,20);});
-</script>
+<script type="text/javascript">
+addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
+function s(id,pos){g(id).left=pos+'px';}
+function g(id){return document.getElementById(id).style;}
+function shake(id,a,d){c=a.shift();s(id,c);if(a.length>0){setTimeout(function(){shake(id,a,d);},d);}else{try{g(id).position='static';wp_attempt_focus();}catch(e){}}}
+addLoadEvent(function(){ var p=new Array(15,30,15,0,-15,-30,-15,0);p=p.concat(p.concat(p));var i=document.forms[0].id;g(i).position='relative';shake(i,p,20);});
+</script>
     <?php
 }
@@ -453 +471 @@
 }
 
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 // Validate action so as to default to the login screen.
-if ( ! in_array( $action, array( 'postpass', 'logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login', 'confirmaction', WP_Recovery_Mode_Link_Service::LOGIN_ACTION_ENTERED ), true ) && false === has_filter( 'login_form_' . $action ) ) {
+if ( ! in_array( $action, , true ) && false === has_filter( 'login_form_' . $action ) ) {
     $action = 'login';
 }
@@ -463 +495 @@
 
 if ( defined( 'RELOCATE' ) && RELOCATE ) { // Move flag is set
-    if ( isset( $_SERVER['PATH_INFO'] ) && ( $_SERVER['PATH_INFO'] != $_SERVER['PHP_SELF'] ) ) {
+    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 ( $url != get_option( 'siteurl' ) ) {
+
+    if ( $url !== get_option( 'siteurl' ) ) {
         update_option( 'siteurl', $url );
     }
@@ -476 +509 @@
 $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, $secure );
@@ -498 +532 @@
 do_action( "login_form_{$action}" );
 
-$http_post     = ( 'POST' == $_SERVER['REQUEST_METHOD'] );
+$http_post     = ( 'POST' == $_SERVER['REQUEST_METHOD'] );
 $interim_login = isset( $_REQUEST['interim-login'] );
 
@@ -512 +546 @@
 switch ( $action ) {
 
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     case 'postpass':
         if ( ! array_key_exists( 'post_password', $_POST ) ) {
             wp_safe_redirect( wp_get_referer() );
-            exit();
+            exit;
         }
 
@@ -533 +728 @@
         $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 ) );
@@ -538 +734 @@
             $secure = false;
         }
+
         setcookie( 'wp-postpass_' . COOKIEHASH, $hasher->HashPassword( wp_unslash( $_POST['post_password'] ) ), $expire, COOKIEPATH, COOKIE_DOMAIN, $secure );
 
@@ -554 +751 @@
             $requested_redirect_to = $redirect_to;
         } else {
-            $redirect_to           = add_query_arg(
+            $redirect_to = add_query_arg(
                 array(
                     'loggedout' => 'true',
@@ -561 +758 @@
                 wp_login_url()
             );
+
             $requested_redirect_to = '';
         }
@@ -574 +772 @@
          */
         $redirect_to = apply_filters( 'logout_redirect', $redirect_to, $requested_redirect_to, $user );
+
         wp_safe_redirect( $redirect_to );
         exit();
@@ -581 +780 @@
         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';
@@ -589 +789 @@
 
         if ( isset( $_GET['error'] ) ) {
-            if ( 'invalidkey' == $_GET['error'] ) {
+            if ( 'invalidkey' == $_GET['error'] ) {
                 $errors->add( 'invalidkey', __( 'Your password reset link appears to be invalid. Please request a new link below.' ) );
-            } elseif ( 'expiredkey' == $_GET['error'] ) {
+            } elseif ( 'expiredkey' == $_GET['error'] ) {
                 $errors->add( 'expiredkey', __( 'Your password reset link has expired. Please request a new link below.' ) );
             }
@@ -627 +827 @@
         ?>
 
-    <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' ); ?><br />
-        <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" autocapitalize="off" /></label>
-    </p>
+        <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' ); ?><br />
+                <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" autocapitalize="off" /></label>
+            </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
-        /**
-         * 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 );
-    endif;
-        ?>
-    </p>
-
-        <?php
+
         login_footer( 'user_login' );
-
         break;
 
@@ -667 +872 @@
         list( $rp_path ) = explode( '?', wp_unslash( $_SERVER['REQUEST_URI'] ) );
         $rp_cookie       = 'wp-resetpass-' . COOKIEHASH;
+
         if ( isset( $_GET['key'] ) ) {
             $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;
@@ -676 +883 @@
         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 );
+
+            $user = check_password_reset_key( $rp_key, $rp_login );
+
             if ( isset( $_POST['pass1'] ) && ! hash_equals( $rp_key, $_POST['rp_key'] ) ) {
                 $user = false;
@@ -686 +895 @@
         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' ) );
@@ -691 +901 @@
                 wp_redirect( site_url( 'wp-login.php?action=lostpassword&error=invalidkey' ) );
             }
+
             exit;
         }
@@ -724 +935 @@
 
         ?>
-    <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>
+        <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">
+                    <div class="password-input-wrapper">
+                        <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="off" aria-describedby="pass-strength-result" />
+                        <button type="button" class="button button-secondary wp-hide-pw hide-if-no-js">
+                            <span class="dashicons dashicons-hidden" aria-hidden="true"></span>
+                        </button>
+                    </div>
+                    <div id="pass-strength-result" class="hide-if-no-js" aria-live="polite"><?php _e( 'Strength indicator' ); ?></div>
+                </div>
+                <div class="pw-weak">
+                    <label>
+                        <input type="checkbox" name="pw_weak" class="pw-checkbox" />
+                        <?php _e( 'Confirm use of weak password' ); ?>
+                    </label>
+                </div>
+            </div>
+
+            <p class="user-pass2-wrap">
+                <label for="pass2"><?php _e( 'Confirm new password' ); ?></label><br />
+                <input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="off" />
+            </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">
+                <input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e( 'Reset 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>
-
-        <div class="wp-pwd">
-            <div class="password-input-wrapper">
-                <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="off" aria-describedby="pass-strength-result" />
-                <button type="button" class="button button-secondary wp-hide-pw hide-if-no-js">
-                    <span class="dashicons dashicons-hidden" aria-hidden="true"></span>
-                </button>
-            </div>
-            <div id="pass-strength-result" class="hide-if-no-js" aria-live="polite"><?php _e( 'Strength indicator' ); ?></div>
-        </div>
-        <div class="pw-weak">
-            <label>
-                <input type="checkbox" name="pw_weak" class="pw-checkbox" />
-                <?php _e( 'Confirm use of weak password' ); ?>
-            </label>
-        </div>
-    </div>
-
-    <p class="user-pass2-wrap">
-        <label for="pass2"><?php _e( 'Confirm new password' ); ?></label><br />
-        <input type="password" name="pass2" id="pass2" class="input" size="20" value="" autocomplete="off" />
-    </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"><input type="submit" name="wp-submit" id="wp-submit" class="button button-primary button-large" value="<?php esc_attr_e( 'Reset 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 );
-    endif;
-        ?>
-    </p>
-
-        <?php
+
         login_footer( 'user_pass' );
-
         break;
 
@@ -821 +1037 @@
 
             $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';
@@ -829 +1046 @@
 
         $registration_redirect = ! empty( $_REQUEST['redirect_to'] ) ? $_REQUEST['redirect_to'] : '';
+
         /**
          * Filters the registration redirect URL.
@@ -837 +1055 @@
          */
         $redirect_to = apply_filters( 'registration_redirect', $registration_redirect );
+
         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' ); ?><br />
-        <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr( wp_unslash( $user_login ) ); ?>" size="20" autocapitalize="off" /></label>
-    </p>
-    <p>
-        <label for="user_email"><?php _e( 'Email' ); ?><br />
-        <input type="email" name="user_email" id="user_email" class="input" value="<?php echo esc_attr( wp_unslash( $user_email ) ); ?>" size="25" /></label>
-    </p>
+        <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' ); ?><br />
+                <input type="text" name="user_login" id="user_login" class="input" value="<?php echo esc_attr( wp_unslash( $user_login ) ); ?>" size="20" autocapitalize="off" /></label>
+            </p>
+            <p>
+                <label for="user_email"><?php _e( 'Email' ); ?><br />
+                <input type="email" name="user_email" id="user_email" class="input" value="<?php echo esc_attr( wp_unslash( $user_email ) ); ?>" size="25" /></label>
+            </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 ); ?>
+            <a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
+        </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 ); ?>
-    <a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
-    </p>
-
-        <?php
+
         login_footer( 'user_login' );
-
         break;
 
@@ -915 +1140 @@
         $secure_cookie   = '';
         $customize_login = isset( $_REQUEST['customize-login'] );
+
         if ( $customize_login ) {
             wp_enqueue_script( 'customize-base' );
@@ -991 +1217 @@
                 $interim_login = 'success';
                 login_header( '', $message );
+
                 ?>
                 </div>
                 <?php
+
                 /** This action is documented in wp-login.php */
                 do_action( 'login_footer' );
+
+
+
+
+
+
+
                 ?>
-                <?php 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 endif; ?>
                 </body></html>
                 <?php
+
                 exit;
             }
 
-            if ( ( empty( $redirect_to ) || $redirect_to == 'wp-admin/' || $redirect_to == admin_url() ) ) {
+            // 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', 180 * DAY_IN_SECONDS );
+
+                if ( $admin_email_check_interval > 0 && time() > $admin_email_lifespan ) {
+                    $redirect_to = add_query_arg( 'action', 'confirm_admin_email', wp_login_url( $redirect_to ) );
+                }
+            }
+
+            if ( ( empty( $redirect_to ) || $redirect_to === 'wp-admin/' || $redirect_to == admin_url() ) ) {
                 // 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 ) ) {
@@ -1016 +1263 @@
 
                 wp_redirect( $redirect_to );
-                exit();
-            }
+                exit;
+            }
+
             wp_safe_redirect( $redirect_to );
-            exit();
+            exit;
         }
 
@@ -1038 +1286 @@
         } else {
             // Some parts of this script use the main login form to display a message.
-            if ( isset( $_GET['loggedout'] ) && true == $_GET['loggedout'] ) {
+            if ( isset( $_GET['loggedout'] ) && $_GET['loggedout'] ) {
                 $errors->add( 'loggedout', __( 'You are now logged out.' ), 'message' );
-            } elseif ( isset( $_GET['registration'] ) && 'disabled' == $_GET['registration'] ) {
+            } elseif ( isset( $_GET['registration'] ) && 'disabled' == $_GET['registration'] ) {
                 $errors->add( 'registerdisabled', __( 'User registration is currently not allowed.' ) );
-            } elseif ( isset( $_GET['checkemail'] ) && 'confirm' == $_GET['checkemail'] ) {
+            } elseif ( isset( $_GET['checkemail'] ) && 'confirm' == $_GET['checkemail'] ) {
                 $errors->add( 'confirm', __( 'Check your email for the confirmation link.' ), 'message' );
-            } elseif ( isset( $_GET['checkemail'] ) && 'newpass' == $_GET['checkemail'] ) {
+            } elseif ( isset( $_GET['checkemail'] ) && 'newpass' == $_GET['checkemail'] ) {
                 $errors->add( 'newpass', __( 'Check your email for your new password.' ), 'message' );
-            } elseif ( isset( $_GET['checkemail'] ) && 'registered' == $_GET['checkemail'] ) {
+            } elseif ( isset( $_GET['checkemail'] ) && 'registered' == $_GET['checkemail'] ) {
                 $errors->add( 'registered', __( 'Registration complete. Please check your email.' ), 'message' );
             } elseif ( strpos( $redirect_to, 'about.php?updated' ) ) {
@@ -1073 +1321 @@
 
         if ( isset( $_POST['log'] ) ) {
-            $user_login = ( 'incorrect_password' == $errors->get_error_code() || 'empty_password' == $errors->get_error_code() ) ? esc_attr( wp_unslash( $_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'] );
 
@@ -1082 +1331 @@
             $aria_describedby_error = '';
         }
+
         ?>
 
-    <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' ); ?><br />
-        <input type="text" name="log" id="user_login"<?php echo $aria_describedby_error; ?> class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" autocapitalize="off" /></label>
-    </p>
-    <p>
-        <label for="user_pass"><?php _e( 'Password' ); ?><br />
-        <input type="password" name="pwd" id="user_pass"<?php echo $aria_describedby_error; ?> class="input" value="" size="20" /></label>
-    </p>
+        <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' ); ?><br />
+                <input type="text" name="log" id="user_login"<?php echo $aria_describedby_error; ?> class="input" value="<?php echo esc_attr( $user_login ); ?>" size="20" autocapitalize="off" /></label>
+            </p>
+            <p>
+                <label for="user_pass"><?php _e( 'Password' ); ?><br />
+                <input type="password" name="pwd" id="user_pass"<?php echo $aria_describedby_error; ?> class="input" value="" size="20" /></label>
+            </p>
+            <?php
+
+            /**
+             * Fires following the 'Password' field in the login form.
+             *
+             * @since 2.1.0
+             */
+            do_action( 'login_form' );
+
+            ?>
+            <p class="forgetmenot"><label for="rememberme"><input name="rememberme" type="checkbox" id="rememberme" value="forever" <?php checked( $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
-        /**
-         * Fires following the 'Password' field in the login form.
-         *
-         * @since 2.1.0
-         */
-        do_action( 'login_form' );
-        ?>
-    <p class="forgetmenot"><label for="rememberme"><input name="rememberme" type="checkbox" id="rememberme" value="forever" <?php checked( $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 } ?>
-        <?php if ( $customize_login ) : ?>
-        <input type="hidden" name="customize-login" value="1" />
-    <?php endif; ?>
-        <input type="hidden" name="testcookie" value="1" />
-    </p>
-    </form>
-
-        <?php if ( ! $interim_login ) { ?>
-    <p id="nav">
+
+        if ( ! $interim_login ) {
+            ?>
+            <p id="nav">
+                <?php
+
+                if ( ! isset( $_GET['checkemail'] ) || ! in_array( $_GET['checkemail'], array( 'confirm', 'newpass' ), true ) ) {
+                    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 );
+                    }
+
+                    ?>
+                    <a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
+                    <?php
+                }
+
+                ?>
+            </p>
             <?php
-            if ( ! isset( $_GET['checkemail'] ) || ! in_array( $_GET['checkemail'], array( 'confirm', 'newpass' ) ) ) :
-                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 );
-                endif;
-                ?>
-        <a href="<?php echo esc_url( wp_lostpassword_url() ); ?>"><?php _e( 'Lost your password?' ); ?></a>
-            <?php endif; ?>
-    </p>
-    <?php } ?>
-
-    <script type="text/javascript">
-    function wp_attempt_focus(){
-    setTimeout( function(){ try{
-        <?php if ( $user_login ) { ?>
-    d = document.getElementById('user_pass');
-    d.value = '';
-    <?php } else { ?>
-    d = document.getElementById('user_login');
-            <?php if ( 'invalid_username' == $errors->get_error_code() ) { ?>
-    if( d.value != '' )
-    d.value = '';
-                <?php
-            }
-    }
-    ?>
-    d.focus();
-    d.select();
-    } catch(e){}
-    }, 200);
-    }
-
-        <?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.
@@ -1164 +1433 @@
          */
         if ( apply_filters( 'enable_login_autofocus', true ) && ! $error ) {
+
+
+
+
+
+
+
+
+
+
+
+
+
             ?>
-    wp_attempt_focus();
-        <?php } ?>
-    if(typeof wpOnload=='function')wpOnload();
-        <?php if ( $interim_login ) { ?>
-    (function(){
-    try {
-        var i, links = document.getElementsByTagName('a');
-        for ( i in links ) {
-            if ( links[i].href )
-                links[i].target = '_blank';
-        }
-    } catch(e){}
-    }());
-    <?php } ?>
-    </script>
-
-        <?php
+            <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 = 'noreferrer noopener';
+                        }
+                    }
+                } catch( er ) {}
+            }());
+            </script>
+            <?php
+        }
+
         login_footer();
-
         break;
 } // End action switch.