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<title>[44805] trunk: Multisite: Ensure `wpmu_new_blog` hook receives expected data in `$meta`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/44805">44805</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/44805","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>jeremyfelt</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-03-07 03:33:25 +0000 (Thu, 07 Mar 2019)</dd>
</dl>
<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Multisite: Ensure `wpmu_new_blog` hook receives expected data in `$meta`.
Restores `public`, `archived`, `mature`, `spam`, `deleted`, `lang_id`, and `WPLANG` to the `$meta` data passed to `wpmu_new_blog`. This hook was deprecated in 5.1.0, but code using it still relies on this data.
Props david.binda, pbiron.
Fixes <a href="https://core.trac.wordpress.org/ticket/46351">#46351</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesmssitephp">trunk/src/wp-includes/ms-site.php</a></li>
<li><a href="#trunktestsphpunittestsmultisitesitephp">trunk/tests/phpunit/tests/multisite/site.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludesmssitephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/src/wp-includes/ms-site.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/ms-site.php 2019-03-07 03:03:57 UTC (rev 44804)
+++ trunk/src/wp-includes/ms-site.php 2019-03-07 03:33:25 UTC (rev 44805)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -52,18 +52,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> 'lang_id' => 0,
</span><span class="cx" style="display: block; padding: 0 10px"> );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- // Extract the passed arguments that may be relevant for site initialization.
- $args = array_diff_key( $data, $defaults );
- if ( isset( $args['site_id'] ) ) {
- unset( $args['site_id'] );
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ $prepared_data = wp_prepare_site_data( $data, $defaults );
+ if ( is_wp_error( $prepared_data ) ) {
+ return $prepared_data;
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $data = wp_prepare_site_data( $data, $defaults );
- if ( is_wp_error( $data ) ) {
- return $data;
- }
-
- if ( false === $wpdb->insert( $wpdb->blogs, $data ) ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( false === $wpdb->insert( $wpdb->blogs, $prepared_data ) ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> return new WP_Error( 'db_insert_error', __( 'Could not insert site into the database.' ), $wpdb->last_error );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -84,6 +78,12 @@
</span><span class="cx" style="display: block; padding: 0 10px"> */
</span><span class="cx" style="display: block; padding: 0 10px"> do_action( 'wp_insert_site', $new_site );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // Extract the passed arguments that may be relevant for site initialization.
+ $args = array_diff_key( $data, $defaults );
+ if ( isset( $args['site_id'] ) ) {
+ unset( $args['site_id'] );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Fires when a site's initialization routine should be executed.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -99,6 +99,16 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $user_id = ! empty( $args['user_id'] ) ? $args['user_id'] : 0;
</span><span class="cx" style="display: block; padding: 0 10px"> $meta = ! empty( $args['options'] ) ? $args['options'] : array();
</span><span class="cx" style="display: block; padding: 0 10px">
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ // WPLANG was passed with `$meta` to the `wpmu_new_blog` hook prior to 5.1.0.
+ if ( ! array_key_exists( 'WPLANG', $meta ) ) {
+ $meta['WPLANG'] = get_network_option( $new_site->network_id, 'WPLANG' );
+ }
+
+ // Rebuild the data expected by the `wpmu_new_blog` hook prior to 5.1.0 using whitelisted keys.
+ // The `$site_data_whitelist` matches the one used in `wpmu_create_blog()`.
+ $site_data_whitelist = array( 'public', 'archived', 'mature', 'spam', 'deleted', 'lang_id' );
+ $meta = array_merge( array_intersect_key( $data, array_flip( $site_data_whitelist ) ), $meta );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> /**
</span><span class="cx" style="display: block; padding: 0 10px"> * Fires immediately after a new site is created.
</span><span class="cx" style="display: block; padding: 0 10px"> *
</span></span></pre></div>
<a id="trunktestsphpunittestsmultisitesitephp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/multisite/site.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/multisite/site.php 2019-03-07 03:03:57 UTC (rev 44804)
+++ trunk/tests/phpunit/tests/multisite/site.php 2019-03-07 03:33:25 UTC (rev 44805)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -12,6 +12,7 @@
</span><span class="cx" style="display: block; padding: 0 10px"> protected $suppress = false;
</span><span class="cx" style="display: block; padding: 0 10px"> protected $site_status_hooks = array();
</span><span class="cx" style="display: block; padding: 0 10px"> protected $wp_initialize_site_args = array();
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ protected $wp_initialize_site_meta = array();
</ins><span class="cx" style="display: block; padding: 0 10px"> protected static $network_ids;
</span><span class="cx" style="display: block; padding: 0 10px"> protected static $site_ids;
</span><span class="cx" style="display: block; padding: 0 10px"> protected static $uninitialized_site_id;
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2348,6 +2349,84 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Set siteurl
</span><span class="cx" style="display: block; padding: 0 10px"> update_option( 'siteurl', 'http://testsite1.example.org/test' );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ /**
+ * Tests whether all expected meta are provided in deprecated `wpmu_new_blog` action.
+ *
+ * @dataProvider data_wpmu_new_blog_action_backward_commpatible
+ *
+ * @ticket 46351
+ */
+ public function test_wpmu_new_blog_action_backward_compatible( $meta, $expected_meta ) {
+ // We are testing deprecated hook. Register it to expected deprecated notices.
+ $this->setExpectedDeprecated( 'wpmu_new_blog' );
+ add_action( 'wpmu_new_blog', array( $this, 'wpmu_new_blog_callback' ), 10, 6 );
+
+ wpmu_create_blog( 'testsite1.example.org', '/new-blog/', 'New Blog', get_current_user_id(), $meta, 1 );
+
+ $this->assertEquals( $expected_meta, $this->wp_initialize_site_meta );
+
+ $this->wp_initialize_site_meta = array();
+ }
+
+ /**
+ * Capture the $meta value passed to the wpmu_new_blog action and compare it.
+ */
+ public function wpmu_new_blog_callback( $blog_id, $user_id, $domain, $path, $network_id, $meta ) {
+ $this->wp_initialize_site_meta = $meta;
+ }
+
+ public function data_wpmu_new_blog_action_backward_commpatible() {
+ return array(
+ 'default values' => array(
+ array(
+ ),
+ array(
+ 'public' => 0, // `public` is one of the defaults metas in `wpmu_create_blog' function prior WordPress 5.1.0
+ 'WPLANG' => 'en_US', // WPLANG is another default meta in `wpmu_create_blog` function prior WordPress 5.1.0.
+ ),
+ ),
+ 'public site' => array(
+ array(
+ 'public' => 1,
+ ),
+ array(
+ 'public' => 1,
+ 'WPLANG' => 'en_US'
+ ),
+ ),
+ 'all whitelisted' => array(
+ array(
+ 'public' => -1,
+ 'archived' => 0,
+ 'mature' => 0,
+ 'spam' => 0,
+ 'deleted' => 0,
+ 'lang_id' => 11,
+
+ ),
+ array(
+ 'public' => -1,
+ 'WPLANG' => 'en_US',
+ 'archived' => 0,
+ 'mature' => 0,
+ 'spam' => 0,
+ 'deleted' => 0,
+ 'lang_id' => 11,
+ ),
+ ),
+ 'extra meta key' => array(
+ array(
+ 'foo' => 'bar',
+ ),
+ array(
+ 'public' => 0,
+ 'WPLANG' => 'en_US',
+ 'foo' => 'bar',
+ ),
+ ),
+ );
+ }
</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"> endif;
</span></span></pre>
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