Ticket #34450: 34450.diff

src/wp-includes/ms-blogs.php

@@ -76 +76 @@
  *
  * @since MU
  *
- * @global wpdb $wpdb WordPress database abstraction object.
- *
  * @param string $slug
  * @return int A blog id
  */
 function get_id_from_blogname( $slug ) {
-        global $wpdb;
-
         $current_site = get_current_site();
         $slug = trim( $slug, '/' );
 
-        $blog_id = wp_cache_get( 'get_id_from_blogname_' . $slug, 'blog-details' );
-        if ( $blog_id )
-                return $blog_id;
-
         if ( is_subdomain_install() ) {
-                $domain = $slug . '.' . $current_site->domain;
+                $domain = $slug . '.' . preg_replace( '|^www\.|', '', $current_site->domain );
                 $path = $current_site->path;
         } else {
                 $domain = $current_site->domain;
                 $path = $current_site->path . $slug . '/';
         }
 
-        $blog_id = $wpdb->get_var( $wpdb->prepare("SELECT blog_id FROM {$wpdb->blogs} WHERE domain = %s AND path = %s", $domain, $path) );
-        wp_cache_set( 'get_id_from_blogname_' . $slug, $blog_id, 'blog-details' );
-        return $blog_id;
+        $site_ids = get_sites( array(
+                'number' => 1,
+                'fields' => 'ids',
+                'domain' => $domain,
+                'path'   => $path,
+        ) );
+
+        return array_shift( $site_ids );
 }
 
 /**
@@ -453 +450 @@
         wp_cache_delete(  $domain_path_key, 'blog-lookup' );
         wp_cache_delete( 'current_blog_' . $blog->domain, 'site-options' );
         wp_cache_delete( 'current_blog_' . $blog->domain . $blog->path, 'site-options' );
-        wp_cache_delete( 'get_id_from_blogname_' . trim( $blog->path, '/' ), 'blog-details' );
         wp_cache_delete( $domain_path_key, 'blog-id-cache' );
 
         /**

tests/phpunit/tests/multisite/getIdFromBlogname.php

@@ +1 @@
+<?php
+
+if ( is_multisite() ) :
+/**
+ * Test get_id_from_blogname() in multisite.
+ *
+ * @group ms-site
+ * @group multisite
+ */
+class Tests_Multisite_Get_Id_From_Blogname extends WP_UnitTestCase {
+        protected static $network_ids;
+        protected static $site_ids;
+
+        public static function wpSetUpBeforeClass( $factory ) {
+                self::$network_ids = array(
+                        'wordpress.org/'         => array( 'domain' => 'wordpress.org',     'path' => '/' ),
+                        'www.wordpress.net/'     => array( 'domain' => 'www.wordpress.net', 'path' => '/' ),
+                );
+
+                foreach ( self::$network_ids as &$id ) {
+                        $id = $factory->network->create( $id );
+                }
+                unset( $id );
+
+                self::$site_ids = array(
+                        'wordpress.org/'              => array( 'domain' => 'wordpress.org',     'path' => '/',     'site_id' => self::$network_ids['wordpress.org/'] ),
+                        'foo.wordpress.org/'          => array( 'domain' => 'foo.wordpress.org', 'path' => '/',     'site_id' => self::$network_ids['wordpress.org/'] ),
+                        'wordpress.org/foo/'          => array( 'domain' => 'wordpress.org',     'path' => '/foo/', 'site_id' => self::$network_ids['wordpress.org/'] ),
+                        'www.wordpress.net/'          => array( 'domain' => 'www.wordpress.net', 'path' => '/',     'site_id' => self::$network_ids['www.wordpress.net/'] ),
+                        'foo.wordpress.net/'          => array( 'domain' => 'foo.wordpress.net', 'path' => '/',     'site_id' => self::$network_ids['www.wordpress.net/'] ),
+                        'www.wordpress.net/foo/'      => array( 'domain' => 'www.wordpress.net', 'path' => '/foo/', 'site_id' => self::$network_ids['www.wordpress.net/'] ),
+                );
+
+                foreach ( self::$site_ids as &$id ) {
+                        $id = $factory->blog->create( $id );
+                }
+                unset( $id );
+        }
+
+        public static function wpTearDownAfterClass() {
+                global $wpdb;
+
+                foreach( self::$site_ids as $id ) {
+                        wpmu_delete_blog( $id, true );
+                }
+
+                foreach( self::$network_ids as $id ) {
+                        $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->sitemeta} WHERE site_id = %d", $id ) );
+                        $wpdb->query( $wpdb->prepare( "DELETE FROM {$wpdb->site} WHERE id= %d", $id ) );
+                }
+
+                wp_update_network_site_counts();
+        }
+
+        /**
+         * @ticket 34450
+         */
+        public function test_get_id_from_blogname_no_www() {
+                global $current_site;
+
+                $original_network = $current_site;
+                $current_site = get_network( self::$network_ids['wordpress.org/'] );
+
+                if ( is_subdomain_install() ) {
+                        $expected = self::$site_ids['foo.wordpress.org/'];
+                } else {
+                        $expected = self::$site_ids['wordpress.org/foo/'];
+                }
+
+                $result = get_id_from_blogname( 'foo' );
+                $this->assertEquals( $expected, $result );
+
+                $current_site = $original_network;
+        }
+
+        /**
+         * @ticket 34450
+         */
+        public function test_get_id_from_blogname_www() {
+                global $current_site;
+
+                $original_network = $current_site;
+                $current_site = get_network( self::$network_ids['www.wordpress.net/'] );
+
+                if ( is_subdomain_install() ) {
+                        $expected = self::$site_ids['foo.wordpress.net/'];
+                } else {
+                        $expected = self::$site_ids['www.wordpress.net/foo/'];
+                }
+
+                $result = get_id_from_blogname( 'foo' );
+                $this->assertEquals( $expected, $result );
+
+                $current_site = $original_network;
+        }
+
+}
+
+endif;