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<title>[39290] trunk: REST API: On comment create, return an error if the `type` property is set to anything other than `comment`.</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/39290">39290</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/39290","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>rachelbaker</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2016-11-18 18:36:10 +0000 (Fri, 18 Nov 2016)</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'>REST API: On comment create, return an error if the `type` property is set to anything other than `comment`.
Of the default comment_types, only comments are expected to be created via the REST API endpoint. Comments do not have registered types the way that Posts do, so we do not have a method to accurately check permissions for arbitrary comment types.
Props dd32, boonebgorges, rachelbaker.
Fixes <a href="https://core.trac.wordpress.org/ticket/38820">#38820</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludesrestapiendpointsclasswprestcommentscontrollerphp">trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php</a></li>
<li><a href="#trunktestsphpunittestsrestapirestcommentscontrollerphp">trunk/tests/phpunit/tests/rest-api/rest-comments-controller.php</a></li>
</ul>
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<h3>Diff</h3>
<a id="trunksrcwpincludesrestapiendpointsclasswprestcommentscontrollerphp"></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/rest-api/endpoints/class-wp-rest-comments-controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php 2016-11-18 18:11:49 UTC (rev 39289)
+++ trunk/src/wp-includes/rest-api/endpoints/class-wp-rest-comments-controller.php 2016-11-18 18:36:10 UTC (rev 39290)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -433,6 +433,11 @@
</span><span class="cx" style="display: block; padding: 0 10px"> return $prepared_comment;
</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">+ // Do not allow comments to be created with a non-default type.
+ if ( ! empty( $request['type'] ) && 'comment' !== $request['type'] ) {
+ return new WP_Error( 'rest_invalid_comment_type', __( 'Cannot create a comment with that type.' ), array( 'status' => 400 ) );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> /*
</span><span class="cx" style="display: block; padding: 0 10px"> * Do not allow a comment to be created with missing or empty
</span><span class="cx" style="display: block; padding: 0 10px"> * comment_content. See wp_handle_comment_submission().
</span></span></pre></div>
<a id="trunktestsphpunittestsrestapirestcommentscontrollerphp"></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/rest-api/rest-comments-controller.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/rest-api/rest-comments-controller.php 2016-11-18 18:11:49 UTC (rev 39289)
+++ trunk/tests/phpunit/tests/rest-api/rest-comments-controller.php 2016-11-18 18:36:10 UTC (rev 39290)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1034,6 +1034,32 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( $comment_id, $collection_data[0]['id'] );
</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">+ /**
+ * @ticket 38820
+ */
+ public function test_create_comment_with_invalid_type() {
+ $post_id = $this->factory->post->create();
+ wp_set_current_user( self::$admin_id );
+
+ $params = array(
+ 'post' => $post_id,
+ 'author' => self::$admin_id,
+ 'author_name' => 'Comic Book Guy',
+ 'author_email' => 'cbg@androidsdungeon.com',
+ 'author_url' => 'http://androidsdungeon.com',
+ 'content' => 'Worst Comment Ever!',
+ 'date' => '2014-11-07T10:14:25',
+ 'type' => 'foo',
+ );
+
+ $request = new WP_REST_Request( 'POST', '/wp/v2/comments' );
+ $request->add_header( 'content-type', 'application/json' );
+ $request->set_body( wp_json_encode( $params ) );
+
+ $response = $this->server->dispatch( $request );
+ $this->assertErrorResponse( 'rest_invalid_comment_type', $response, 400 );
+ }
+
</ins><span class="cx" style="display: block; padding: 0 10px"> public function test_create_comment_invalid_email() {
</span><span class="cx" style="display: block; padding: 0 10px"> $post_id = $this->factory->post->create();
</span><span class="cx" style="display: block; padding: 0 10px"> wp_set_current_user( self::$admin_id );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -2218,6 +2244,9 @@
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertArrayHasKey( 'type', $properties );
</span><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( '127.0.0.1', $properties['author_ip']['default'] );
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ $this->assertEquals( 'comment', $properties['type']['default'] );
+
</ins><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( 0, $properties['parent']['default'] );
</span><span class="cx" style="display: block; padding: 0 10px"> $this->assertEquals( 0, $properties['post']['default'] );
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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