Ticket #21663: 21663.14.diff

src/wp-includes/comment.php

@@ -373 +373 @@
                 }
                 if ( '' !== $parent )
                         $where .= $wpdb->prepare( ' AND comment_parent = %d', $parent );
-                if ( '' !== $user_id )
+
+                if ( is_array( $user_id ) ) {
+                        $where .= ' AND user_id IN (' . implode( ',', array_map( 'absint', $user_id ) ) . ')';
+                } elseif ( '' !== $user_id ) {
                         $where .= $wpdb->prepare( ' AND user_id = %d', $user_id );
+                }
+
                 if ( '' !== $search )
                         $where .= $this->get_search_sql( $search, array( 'comment_author', 'comment_author_email', 'comment_author_url', 'comment_author_IP', 'comment_content' ) );
 

src/wp-includes/wp-db.php

@@ -569 +569 @@
                         $this->show_errors();
 
                 /* Use ext/mysqli if it exists and:
+                 *  - USE_EXT_MYSQL is defined as false, or
                  *  - We are a development version of WordPress, or
                  *  - We are running PHP 5.5 or greater, or
                  *  - ext/mysql is not loaded.
                  */
                 if ( function_exists( 'mysqli_connect' ) ) {
-                        if ( version_compare( phpversion(), '5.5', '>=' ) || ! function_exists( 'mysql_connect' ) ) {
+                        if ( defined( 'USE_EXT_MYSQL' ) ) {
+                                $this->use_mysqli = ! USE_EXT_MYSQL;
+                        } elseif ( version_compare( phpversion(), '5.5', '>=' ) || ! function_exists( 'mysql_connect' ) ) {
                                 $this->use_mysqli = true;
                         } elseif ( false !== strpos( $GLOBALS['wp_version'], '-' ) ) {
                                 $this->use_mysqli = true;

tests/phpunit/tests/comment/query.php

@@ -156 +156 @@
                 $this->assertEquals( 10, count( get_comments( array( 'status' => 'trash' ) ) ) );
                 $this->assertEquals( 10, count( get_comments( array( 'status' => 'spam' ) ) ) );
         }
+
+        /**
+         * @ticket 27064
+         */
+        function test_get_comments_by_user() {
+                $users = $this->factory->user->create_many( 2 );
+                $this->factory->comment->create( array( 'user_id' => $users[0], 'comment_post_ID' => $this->post_id, 'comment_approved' => '1' ) );
+                $this->factory->comment->create( array( 'user_id' => $users[0], 'comment_post_ID' => $this->post_id, 'comment_approved' => '1' ) );
+                $this->factory->comment->create( array( 'user_id' => $users[1], 'comment_post_ID' => $this->post_id, 'comment_approved' => '1' ) );
+
+                $comments = get_comments( array( 'user_id' => $users[0] ) );
+
+                $this->assertCount( 2, $comments );
+                $this->assertEquals( $users[0], $comments[0]->user_id );
+                $this->assertEquals( $users[0], $comments[1]->user_id );
+
+                $comments = get_comments( array( 'user_id' => $users ) );
+
+                $this->assertCount( 3, $comments );
+                $this->assertEquals( $users[0], $comments[0]->user_id );
+                $this->assertEquals( $users[0], $comments[1]->user_id );
+                $this->assertEquals( $users[1], $comments[2]->user_id );
+
+        }
 }