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<title>[34118] branches/4.3: Passwords: Deprecate second parameter of `wp_new_user_notification()`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/34118">34118</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/34118","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>ocean90</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2015-09-14 13:02:03 +0000 (Mon, 14 Sep 2015)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Passwords: Deprecate second parameter of `wp_new_user_notification()`.

The second parameter `$plaintext_pass` was removed in <a href="https://core.trac.wordpress.org/changeset/33023">[33023]</a> and restored as `$notify` in <a href="https://core.trac.wordpress.org/changeset/33620">[33620]</a> with a different behavior. If you have a plugin overriding `wp_new_user_notification()` which hasn't been updated you would get a notification with your username and the password "both".
To prevent this the second parameter is now deprecated and reintroduced as the third parameter.

Adds unit tests.

Merge of <a href="https://core.trac.wordpress.org/changeset/34116">[34116]</a> to the 4.3 branch.

Props kraftbj, adamsilverstein, welcher, ocean90.
See <a href="https://core.trac.wordpress.org/ticket/33654">#33654</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#branches43srcwpadminincludesuserphp">branches/4.3/src/wp-admin/includes/user.php</a></li>
<li><a href="#branches43srcwpadminnetworksitenewphp">branches/4.3/src/wp-admin/network/site-new.php</a></li>
<li><a href="#branches43srcwpadminnetworksiteusersphp">branches/4.3/src/wp-admin/network/site-users.php</a></li>
<li><a href="#branches43srcwpadminnetworkusernewphp">branches/4.3/src/wp-admin/network/user-new.php</a></li>
<li><a href="#branches43srcwpincludespluggablephp">branches/4.3/src/wp-includes/pluggable.php</a></li>
<li><a href="#branches43srcwpincludesuserphp">branches/4.3/src/wp-includes/user.php</a></li>
<li><a href="#branches43testsphpunittestsuserphp">branches/4.3/tests/phpunit/tests/user.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="branches43srcwpadminincludesuserphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.3/src/wp-admin/includes/user.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.3/src/wp-admin/includes/user.php       2015-09-14 13:00:31 UTC (rev 34117)
+++ branches/4.3/src/wp-admin/includes/user.php 2015-09-14 13:02:03 UTC (rev 34118)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -176,7 +176,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $user_id = wp_update_user( $user );
</span><span class="cx" style="display: block; padding: 0 10px">        } else {
</span><span class="cx" style="display: block; padding: 0 10px">                $user_id = wp_insert_user( $user );
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                wp_new_user_notification( $user_id, 'both' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         wp_new_user_notification( $user_id, null, 'both' );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px">        return $user_id;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="branches43srcwpadminnetworksitenewphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.3/src/wp-admin/network/site-new.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.3/src/wp-admin/network/site-new.php    2015-09-14 13:00:31 UTC (rev 34117)
+++ branches/4.3/src/wp-admin/network/site-new.php      2015-09-14 13:02:03 UTC (rev 34118)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -79,7 +79,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                if ( false === $user_id )
</span><span class="cx" style="display: block; padding: 0 10px">                        wp_die( __( 'There was an error creating the user.' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                else
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        wp_new_user_notification( $user_id, 'both' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 wp_new_user_notification( $user_id, null, 'both' );
</ins><span class="cx" style="display: block; padding: 0 10px">         }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        $wpdb->hide_errors();
</span></span></pre></div>
<a id="branches43srcwpadminnetworksiteusersphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.3/src/wp-admin/network/site-users.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.3/src/wp-admin/network/site-users.php  2015-09-14 13:00:31 UTC (rev 34117)
+++ branches/4.3/src/wp-admin/network/site-users.php    2015-09-14 13:02:03 UTC (rev 34118)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -77,7 +77,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                if ( false === $user_id ) {
</span><span class="cx" style="display: block; padding: 0 10px">                                        $update = 'err_new_dup';
</span><span class="cx" style="display: block; padding: 0 10px">                                } else {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                        wp_new_user_notification( $user_id, 'both' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                 wp_new_user_notification( $user_id, null, 'both' );
</ins><span class="cx" style="display: block; padding: 0 10px">                                         add_user_to_blog( $id, $user_id, $_POST['new_role'] );
</span><span class="cx" style="display: block; padding: 0 10px">                                        $update = 'newuser';
</span><span class="cx" style="display: block; padding: 0 10px">                                }
</span></span></pre></div>
<a id="branches43srcwpadminnetworkusernewphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.3/src/wp-admin/network/user-new.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.3/src/wp-admin/network/user-new.php    2015-09-14 13:00:31 UTC (rev 34117)
+++ branches/4.3/src/wp-admin/network/user-new.php      2015-09-14 13:02:03 UTC (rev 34118)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -51,7 +51,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                if ( ! $user_id ) {
</span><span class="cx" style="display: block; padding: 0 10px">                        $add_user_errors = new WP_Error( 'add_user_fail', __( 'Cannot add user.' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                } else {
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                        wp_new_user_notification( $user_id, 'both' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                 wp_new_user_notification( $user_id, null, 'both' );
</ins><span class="cx" style="display: block; padding: 0 10px">                         wp_redirect( add_query_arg( array('update' => 'added'), 'user-new.php' ) );
</span><span class="cx" style="display: block; padding: 0 10px">                        exit;
</span><span class="cx" style="display: block; padding: 0 10px">                }
</span></span></pre></div>
<a id="branches43srcwpincludespluggablephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.3/src/wp-includes/pluggable.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.3/src/wp-includes/pluggable.php        2015-09-14 13:00:31 UTC (rev 34117)
+++ branches/4.3/src/wp-includes/pluggable.php  2015-09-14 13:02:03 UTC (rev 34118)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1689,15 +1689,22 @@
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @since 2.0.0
</span><span class="cx" style="display: block; padding: 0 10px">  * @since 4.3.0 The `$plaintext_pass` parameter was changed to `$notify`.
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @since 4.3.1 The `$plaintext_pass` parameter was deprecated. `$notify` added as a third parameter.
</ins><span class="cx" style="display: block; padding: 0 10px">  *
</span><span class="cx" style="display: block; padding: 0 10px">  * @global wpdb         $wpdb      WordPress database object for queries.
</span><span class="cx" style="display: block; padding: 0 10px">  * @global PasswordHash $wp_hasher Portable PHP password hashing framework instance.
</span><span class="cx" style="display: block; padding: 0 10px">  *
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- * @param int    $user_id User ID.
- * @param string $notify  Whether admin and user should be notified ('both') or
- *                        only the admin ('admin' or empty).
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ * @param int    $user_id    User ID.
+ * @param null   $deprecated Not used (argument deprecated).
+ * @param string $notify     Optional. Type of notification that should happen. Accepts 'admin' or an empty
+ *                           string (admin only), or 'both' (admin and user). The empty string value was kept
+ *                           for backward-compatibility purposes with the renamed parameter. Default empty.
</ins><span class="cx" style="display: block; padding: 0 10px">  */
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-function wp_new_user_notification( $user_id, $notify = '' ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+function wp_new_user_notification( $user_id, $deprecated = null, $notify = '' ) {
+       if ( $deprecated !== null ) {
+               _deprecated_argument( __FUNCTION__, '4.3.1' );
+       }
+
</ins><span class="cx" style="display: block; padding: 0 10px">         global $wpdb, $wp_hasher;
</span><span class="cx" style="display: block; padding: 0 10px">        $user = get_userdata( $user_id );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span></span></pre></div>
<a id="branches43srcwpincludesuserphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.3/src/wp-includes/user.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.3/src/wp-includes/user.php     2015-09-14 13:00:31 UTC (rev 34117)
+++ branches/4.3/src/wp-includes/user.php       2015-09-14 13:02:03 UTC (rev 34118)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2619,7 +2619,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        update_user_option( $user_id, 'default_password_nag', true, true ); //Set up the Password change nag.
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-        wp_new_user_notification( $user_id, 'both' );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ wp_new_user_notification( $user_id, null, 'both' );
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        return $user_id;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre></div>
<a id="branches43testsphpunittestsuserphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: branches/4.3/tests/phpunit/tests/user.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- branches/4.3/tests/phpunit/tests/user.php 2015-09-14 13:00:31 UTC (rev 34117)
+++ branches/4.3/tests/phpunit/tests/user.php   2015-09-14 13:02:03 UTC (rev 34118)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -679,4 +679,86 @@
</span><span class="cx" style="display: block; padding: 0 10px">                $this->assertEquals( $user->user_email, 'test2@test.com' );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        /**
+        * Testing wp_new_user_notification email statuses.
+        *
+        * @dataProvider data_wp_new_user_notifications
+        * @ticket 33654
+        */
+       function test_wp_new_user_notification( $notify, $admin_email_sent_expected, $user_email_sent_expected ) {
+               unset( $GLOBALS['phpmailer']->mock_sent );
+
+               $was_admin_email_sent = false;
+               $was_user_email_sent = false;
+
+               $user = $this->factory->user->create( $this->user_data );
+
+               wp_new_user_notification( $user, null, $notify );
+
+               /*
+                * Check to see if a notification email was sent to the
+                * post author `blackburn@battlefield3.com` and and site admin `admin@example.org`.
+                */
+               if ( ! empty( $GLOBALS['phpmailer']->mock_sent ) ) {
+                       $was_admin_email_sent = ( isset( $GLOBALS['phpmailer']->mock_sent[0] ) && WP_TESTS_EMAIL == $GLOBALS['phpmailer']->mock_sent[0]['to'][0][0] );
+                       $was_user_email_sent = ( isset( $GLOBALS['phpmailer']->mock_sent[1] ) && 'blackburn@battlefield3.com' == $GLOBALS['phpmailer']->mock_sent[1]['to'][0][0] );
+               }
+
+               $this->assertSame( $admin_email_sent_expected, $was_admin_email_sent, 'Admin email result was not as expected in test_wp_new_user_notification' );
+               $this->assertSame( $user_email_sent_expected , $was_user_email_sent, 'User email result was not as expected in test_wp_new_user_notification' );
+       }
+
+       /**
+        * Data provider for test_wp_new_user_notification().
+        *
+        * Passes the three available options for the $notify parameter and the expected email
+        * emails sent status as a bool.
+        *
+        * @return array {
+        *     @type array {
+        *         @type string $post_args               The arguments that will merged with the $_POST array.
+        *         @type bool $admin_email_sent_expected The expected result of whether an email was sent to the admin.
+        *         @type bool $user_email_sent_expected  The expected result of whether an email was sent to the user.
+        *     }
+        * }
+        */
+       function data_wp_new_user_notifications() {
+               return array(
+                       array(
+                               '',
+                               true,
+                               false,
+                       ),
+                       array(
+                               'admin',
+                               true,
+                               false,
+                       ),
+                       array(
+                               'both',
+                               true,
+                               true,
+                       ),
+               );
+       }
+
+       /**
+        * Set up a user and try sending a notification using the old, deprecated
+        * function signature `wp_new_user_notification( $user, 'plaintext_password' );`.
+        *
+        * @ticket 33654
+        * @expectedDeprecated wp_new_user_notification
+        */
+       function test_wp_new_user_notification_old_signature_throws_deprecated_warning() {
+               $user = $this->factory->user->create(
+                       array(
+                               'role'       => 'author',
+                               'user_login' => 'test_wp_new_user_notification',
+                               'user_pass'  => 'password',
+                               'user_email' => 'test@test.com',
+                       )
+               );
+
+               wp_new_user_notification( $user, 'this_is_deprecated' );
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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