File: /var/www/html/wp-content/plugins/rest-api/lib/endpoints/class-wp-rest-comments-controller.php
<?php
/**
* Access comments
*/
class WP_REST_Comments_Controller extends WP_REST_Controller {
public function __construct() {
$this->namespace = 'wp/v2';
$this->rest_base = 'comments';
$this->meta = new WP_REST_Comment_Meta_Fields();
}
/**
* Register the routes for the objects of the controller.
*/
public function register_routes() {
register_rest_route( $this->namespace, '/' . $this->rest_base, array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_items' ),
'permission_callback' => array( $this, 'get_items_permissions_check' ),
'args' => $this->get_collection_params(),
),
array(
'methods' => WP_REST_Server::CREATABLE,
'callback' => array( $this, 'create_item' ),
'permission_callback' => array( $this, 'create_item_permissions_check' ),
'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::CREATABLE ),
),
'schema' => array( $this, 'get_public_item_schema' ),
) );
register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<id>[\d]+)', array(
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_item' ),
'permission_callback' => array( $this, 'get_item_permissions_check' ),
'args' => array(
'context' => $this->get_context_param( array( 'default' => 'view' ) ),
),
),
array(
'methods' => WP_REST_Server::EDITABLE,
'callback' => array( $this, 'update_item' ),
'permission_callback' => array( $this, 'update_item_permissions_check' ),
'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
),
array(
'methods' => WP_REST_Server::DELETABLE,
'callback' => array( $this, 'delete_item' ),
'permission_callback' => array( $this, 'delete_item_permissions_check' ),
'args' => array(
'force' => array(
'default' => false,
'description' => __( 'Whether to bypass trash and force deletion.' ),
),
),
),
'schema' => array( $this, 'get_public_item_schema' ),
) );
}
/**
* Check if a given request has access to read comments
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|boolean
*/
public function get_items_permissions_check( $request ) {
if ( ! empty( $request['post'] ) ) {
foreach ( (array) $request['post'] as $post_id ) {
$post = $this->get_post( $post_id );
if ( ! empty( $post_id ) && $post && ! $this->check_read_post_permission( $post ) ) {
return new WP_Error( 'rest_cannot_read_post', __( 'Sorry, you cannot read the post for this comment.' ), array( 'status' => rest_authorization_required_code() ) );
} else if ( 0 === $post_id && ! current_user_can( 'moderate_comments' ) ) {
return new WP_Error( 'rest_cannot_read', __( 'Sorry, you cannot read comments without a post.' ), array( 'status' => rest_authorization_required_code() ) );
}
}
}
if ( ! empty( $request['context'] ) && 'edit' === $request['context'] && ! current_user_can( 'moderate_comments' ) ) {
return new WP_Error( 'rest_forbidden_context', __( 'Sorry, you cannot view comments with edit context.' ), array( 'status' => rest_authorization_required_code() ) );
}
if ( ! current_user_can( 'edit_posts' ) ) {
$protected_params = array( 'author', 'author_exclude', 'karma', 'author_email', 'type', 'status' );
$forbidden_params = array();
foreach ( $protected_params as $param ) {
if ( 'status' === $param ) {
if ( 'approve' !== $request[ $param ] ) {
$forbidden_params[] = $param;
}
} else if ( 'type' === $param ) {
if ( 'comment' !== $request[ $param ] ) {
$forbidden_params[] = $param;
}
} else if ( ! empty( $request[ $param ] ) ) {
$forbidden_params[] = $param;
}
}
if ( ! empty( $forbidden_params ) ) {
return new WP_Error( 'rest_forbidden_param', sprintf( __( 'Query parameter not permitted: %s' ), implode( ', ', $forbidden_params ) ), array( 'status' => rest_authorization_required_code() ) );
}
}
return true;
}
/**
* Get a list of comments.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function get_items( $request ) {
$prepared_args = array(
'author_email' => isset( $request['author_email'] ) ? $request['author_email'] : '',
'comment__in' => $request['include'],
'comment__not_in' => $request['exclude'],
'karma' => isset( $request['karma'] ) ? $request['karma'] : '',
'number' => $request['per_page'],
'post__in' => $request['post'],
'parent__in' => $request['parent'],
'parent__not_in' => $request['parent_exclude'],
'search' => $request['search'],
'offset' => $request['offset'],
'orderby' => $this->normalize_query_param( $request['orderby'] ),
'order' => $request['order'],
'status' => $request['status'],
'type' => $request['type'],
'no_found_rows' => false,
'author__in' => $request['author'],
'author__not_in' => $request['author_exclude'],
);
$prepared_args['date_query'] = array();
// Set before into date query. Date query must be specified as an array of an array.
if ( isset( $request['before'] ) ) {
$prepared_args['date_query'][0]['before'] = $request['before'];
}
// Set after into date query. Date query must be specified as an array of an array.
if ( isset( $request['after'] ) ) {
$prepared_args['date_query'][0]['after'] = $request['after'];
}
if ( empty( $request['offset'] ) ) {
$prepared_args['offset'] = $prepared_args['number'] * ( absint( $request['page'] ) - 1 );
}
if ( empty( $request['search'] ) ) {
$prepared_args['search'] = '';
}
/**
* Filter arguments, before passing to WP_Comment_Query, when querying comments via the REST API.
*
* @see https://developer.wordpress.org/reference/classes/wp_comment_query/
*
* @param array $prepared_args Array of arguments for WP_Comment_Query.
* @param WP_REST_Request $request The current request.
*/
$prepared_args = apply_filters( 'rest_comment_query', $prepared_args, $request );
$query = new WP_Comment_Query;
$query_result = $query->query( $prepared_args );
$comments = array();
foreach ( $query_result as $comment ) {
if ( ! $this->check_read_permission( $comment ) ) {
continue;
}
$data = $this->prepare_item_for_response( $comment, $request );
$comments[] = $this->prepare_response_for_collection( $data );
}
$total_comments = (int) $query->found_comments;
$max_pages = (int) $query->max_num_pages;
if ( $total_comments < 1 ) {
// Out-of-bounds, run the query again without LIMIT for total count
unset( $prepared_args['number'] );
unset( $prepared_args['offset'] );
$query = new WP_Comment_Query;
$prepared_args['count'] = true;
$total_comments = $query->query( $prepared_args );
$max_pages = ceil( $total_comments / $request['per_page'] );
}
$response = rest_ensure_response( $comments );
$response->header( 'X-WP-Total', $total_comments );
$response->header( 'X-WP-TotalPages', $max_pages );
$base = add_query_arg( $request->get_query_params(), rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ) );
if ( $request['page'] > 1 ) {
$prev_page = $request['page'] - 1;
if ( $prev_page > $max_pages ) {
$prev_page = $max_pages;
}
$prev_link = add_query_arg( 'page', $prev_page, $base );
$response->link_header( 'prev', $prev_link );
}
if ( $max_pages > $request['page'] ) {
$next_page = $request['page'] + 1;
$next_link = add_query_arg( 'page', $next_page, $base );
$response->link_header( 'next', $next_link );
}
return $response;
}
/**
* Check if a given request has access to read the comment
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|boolean
*/
public function get_item_permissions_check( $request ) {
$id = (int) $request['id'];
$comment = get_comment( $id );
if ( ! $comment ) {
return true;
}
if ( ! $this->check_read_permission( $comment ) ) {
return new WP_Error( 'rest_cannot_read', __( 'Sorry, you cannot read this comment.' ), array( 'status' => rest_authorization_required_code() ) );
}
$post = $this->get_post( $comment->comment_post_ID );
if ( $post && ! $this->check_read_post_permission( $post ) ) {
return new WP_Error( 'rest_cannot_read_post', __( 'Sorry, you cannot read the post for this comment.' ), array( 'status' => rest_authorization_required_code() ) );
}
if ( ! empty( $request['context'] ) && 'edit' === $request['context'] && ! current_user_can( 'moderate_comments' ) ) {
return new WP_Error( 'rest_forbidden_context', __( 'Sorry, you cannot view this comment with edit context.' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Get a comment.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function get_item( $request ) {
$id = (int) $request['id'];
$comment = get_comment( $id );
if ( empty( $comment ) ) {
return new WP_Error( 'rest_comment_invalid_id', __( 'Invalid comment id.' ), array( 'status' => 404 ) );
}
if ( ! empty( $comment->comment_post_ID ) ) {
$post = $this->get_post( $comment->comment_post_ID );
if ( empty( $post ) ) {
return new WP_Error( 'rest_post_invalid_id', __( 'Invalid post id.' ), array( 'status' => 404 ) );
}
}
$data = $this->prepare_item_for_response( $comment, $request );
$response = rest_ensure_response( $data );
return $response;
}
/**
* Check if a given request has access to create a comment
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|boolean
*/
public function create_item_permissions_check( $request ) {
if ( ! is_user_logged_in() && get_option( 'comment_registration' ) ) {
return new WP_Error( 'rest_comment_login_required', __( 'Sorry, you must be logged in to comment.' ), array( 'status' => 401 ) );
}
// Limit who can set comment `author`, `karma` or `status` to anything other than the default.
if ( isset( $request['author'] ) && get_current_user_id() !== $request['author'] && ! current_user_can( 'moderate_comments' ) ) {
return new WP_Error( 'rest_comment_invalid_author', __( 'Comment author invalid.' ), array( 'status' => rest_authorization_required_code() ) );
}
if ( isset( $request['karma'] ) && $request['karma'] > 0 && ! current_user_can( 'moderate_comments' ) ) {
return new WP_Error( 'rest_comment_invalid_karma', __( 'Sorry, you cannot set karma for comments.' ), array( 'status' => rest_authorization_required_code() ) );
}
if ( isset( $request['status'] ) && ! current_user_can( 'moderate_comments' ) ) {
return new WP_Error( 'rest_comment_invalid_status', __( 'Sorry, you cannot set status for comments.' ), array( 'status' => rest_authorization_required_code() ) );
}
if ( empty( $request['post'] ) && ! current_user_can( 'moderate_comments' ) ) {
return new WP_Error( 'rest_comment_invalid_post_id', __( 'Sorry, you cannot create this comment without a post' ), array( 'status' => rest_authorization_required_code() ) );
}
if ( ! empty( $request['post'] ) && $post = $this->get_post( (int) $request['post'] ) ) {
if ( ! $this->check_read_post_permission( $post ) ) {
return new WP_Error( 'rest_cannot_read_post', __( 'Sorry, you cannot read the post for this comment.' ), array( 'status' => rest_authorization_required_code() ) );
}
if ( ! comments_open( $post->ID ) ) {
return new WP_Error( 'rest_comment_closed', __( 'Sorry, comments are closed on this post.' ), array( 'status' => 403 ) );
}
}
return true;
}
/**
* Create a comment.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function create_item( $request ) {
if ( ! empty( $request['id'] ) ) {
return new WP_Error( 'rest_comment_exists', __( 'Cannot create existing comment.' ), array( 'status' => 400 ) );
}
$prepared_comment = $this->prepare_item_for_database( $request );
// Setting remaining values before wp_insert_comment so we can
// use wp_allow_comment().
if ( ! isset( $prepared_comment['comment_date_gmt'] ) ) {
$prepared_comment['comment_date_gmt'] = current_time( 'mysql', true );
}
// Set author data if the user's logged in
$missing_author = empty( $prepared_comment['user_id'] )
&& empty( $prepared_comment['comment_author'] )
&& empty( $prepared_comment['comment_author_email'] )
&& empty( $prepared_comment['comment_author_url'] );
if ( is_user_logged_in() && $missing_author ) {
$user = wp_get_current_user();
$prepared_comment['user_id'] = $user->ID;
$prepared_comment['comment_author'] = $user->display_name;
$prepared_comment['comment_author_email'] = $user->user_email;
$prepared_comment['comment_author_url'] = $user->user_url;
}
if ( ! isset( $prepared_comment['comment_author_email'] ) ) {
$prepared_comment['comment_author_email'] = '';
}
if ( ! isset( $prepared_comment['comment_author_url'] ) ) {
$prepared_comment['comment_author_url'] = '';
}
$prepared_comment['comment_agent'] = '';
$prepared_comment['comment_approved'] = wp_allow_comment( $prepared_comment );
/**
* Filter a comment before it is inserted via the REST API.
*
* Allows modification of the comment right before it is inserted via `wp_insert_comment`.
*
* @param array $prepared_comment The prepared comment data for `wp_insert_comment`.
* @param WP_REST_Request $request Request used to insert the comment.
*/
$prepared_comment = apply_filters( 'rest_pre_insert_comment', $prepared_comment, $request );
$comment_id = wp_insert_comment( $prepared_comment );
if ( ! $comment_id ) {
return new WP_Error( 'rest_comment_failed_create', __( 'Creating comment failed.' ), array( 'status' => 500 ) );
}
if ( isset( $request['status'] ) ) {
$comment = get_comment( $comment_id );
$this->handle_status_param( $request['status'], $comment );
}
$schema = $this->get_item_schema();
if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
$meta_update = $this->meta->update_value( $request['meta'], $comment_id );
if ( is_wp_error( $meta_update ) ) {
return $meta_update;
}
}
$comment = get_comment( $comment_id );
$fields_update = $this->update_additional_fields_for_object( $comment, $request );
if ( is_wp_error( $fields_update ) ) {
return $fields_update;
}
$context = current_user_can( 'moderate_comments' ) ? 'edit' : 'view';
$request->set_param( 'context', $context );
$response = $this->prepare_item_for_response( $comment, $request );
$response = rest_ensure_response( $response );
$response->set_status( 201 );
$response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $comment_id ) ) );
/**
* Fires after a comment is created or updated via the REST API.
*
* @param array $comment Comment as it exists in the database.
* @param WP_REST_Request $request The request sent to the API.
* @param boolean $creating True when creating a comment, false when updating.
*/
do_action( 'rest_insert_comment', $comment, $request, true );
return $response;
}
/**
* Check if a given request has access to update a comment
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|boolean
*/
public function update_item_permissions_check( $request ) {
$id = (int) $request['id'];
$comment = get_comment( $id );
if ( $comment && ! $this->check_edit_permission( $comment ) ) {
return new WP_Error( 'rest_cannot_edit', __( 'Sorry, you can not edit this comment.' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Edit a comment
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function update_item( $request ) {
$id = (int) $request['id'];
$comment = get_comment( $id );
if ( empty( $comment ) ) {
return new WP_Error( 'rest_comment_invalid_id', __( 'Invalid comment id.' ), array( 'status' => 404 ) );
}
if ( isset( $request['type'] ) && get_comment_type( $id ) !== $request['type'] ) {
return new WP_Error( 'rest_comment_invalid_type', __( 'Sorry, you cannot change the comment type.' ), array( 'status' => 404 ) );
}
$prepared_args = $this->prepare_item_for_database( $request );
if ( empty( $prepared_args ) && isset( $request['status'] ) ) {
// Only the comment status is being changed.
$change = $this->handle_status_param( $request['status'], $comment );
if ( ! $change ) {
return new WP_Error( 'rest_comment_failed_edit', __( 'Updating comment status failed.' ), array( 'status' => 500 ) );
}
} else {
$prepared_args['comment_ID'] = $id;
$updated = wp_update_comment( $prepared_args );
if ( 0 === $updated ) {
return new WP_Error( 'rest_comment_failed_edit', __( 'Updating comment failed.' ), array( 'status' => 500 ) );
}
if ( isset( $request['status'] ) ) {
$this->handle_status_param( $request['status'], $comment );
}
}
$schema = $this->get_item_schema();
if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
$meta_update = $this->meta->update_value( $request['meta'], $id );
if ( is_wp_error( $meta_update ) ) {
return $meta_update;
}
}
$comment = get_comment( $id );
$fields_update = $this->update_additional_fields_for_object( $comment, $request );
if ( is_wp_error( $fields_update ) ) {
return $fields_update;
}
$request->set_param( 'context', 'edit' );
$response = $this->prepare_item_for_response( $comment, $request );
/* This action is documented in lib/endpoints/class-wp-rest-comments-controller.php */
do_action( 'rest_insert_comment', $comment, $request, false );
return rest_ensure_response( $response );
}
/**
* Check if a given request has access to delete a comment
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|boolean
*/
public function delete_item_permissions_check( $request ) {
$id = (int) $request['id'];
$comment = get_comment( $id );
if ( ! $comment ) {
return new WP_Error( 'rest_comment_invalid_id', __( 'Invalid comment id.' ), array( 'status' => 404 ) );
}
if ( ! $this->check_edit_permission( $comment ) ) {
return new WP_Error( 'rest_cannot_delete', __( 'Sorry, you can not delete this comment.' ), array( 'status' => rest_authorization_required_code() ) );
}
return true;
}
/**
* Delete a comment.
*
* @param WP_REST_Request $request Full details about the request.
* @return WP_Error|WP_REST_Response
*/
public function delete_item( $request ) {
$id = (int) $request['id'];
$force = isset( $request['force'] ) ? (bool) $request['force'] : false;
$comment = get_comment( $id );
if ( empty( $comment ) ) {
return new WP_Error( 'rest_comment_invalid_id', __( 'Invalid comment id.' ), array( 'status' => 404 ) );
}
/**
* Filter whether a comment is trashable.
*
* Return false to disable trash support for the post.
*
* @param boolean $supports_trash Whether the post type support trashing.
* @param WP_Post $comment The comment object being considered for trashing support.
*/
$supports_trash = apply_filters( 'rest_comment_trashable', ( EMPTY_TRASH_DAYS > 0 ), $comment );
$request->set_param( 'context', 'edit' );
$response = $this->prepare_item_for_response( $comment, $request );
if ( $force ) {
$result = wp_delete_comment( $comment->comment_ID, true );
} else {
// If we don't support trashing for this type, error out
if ( ! $supports_trash ) {
return new WP_Error( 'rest_trash_not_supported', __( 'The comment does not support trashing.' ), array( 'status' => 501 ) );
}
if ( 'trash' === $comment->comment_approved ) {
return new WP_Error( 'rest_already_trashed', __( 'The comment has already been trashed.' ), array( 'status' => 410 ) );
}
$result = wp_trash_comment( $comment->comment_ID );
}
if ( ! $result ) {
return new WP_Error( 'rest_cannot_delete', __( 'The comment cannot be deleted.' ), array( 'status' => 500 ) );
}
/**
* Fires after a comment is deleted via the REST API.
*
* @param object $comment The deleted comment data.
* @param WP_REST_Response $response The response returned from the API.
* @param WP_REST_Request $request The request sent to the API.
*/
do_action( 'rest_delete_comment', $comment, $response, $request );
return $response;
}
/**
* Prepare a single comment output for response.
*
* @param object $comment Comment object.
* @param WP_REST_Request $request Request object.
* @return WP_REST_Response $response
*/
public function prepare_item_for_response( $comment, $request ) {
$data = array(
'id' => (int) $comment->comment_ID,
'post' => (int) $comment->comment_post_ID,
'parent' => (int) $comment->comment_parent,
'author' => (int) $comment->user_id,
'author_name' => $comment->comment_author,
'author_email' => $comment->comment_author_email,
'author_url' => $comment->comment_author_url,
'author_ip' => $comment->comment_author_IP,
'author_user_agent' => $comment->comment_agent,
'date' => mysql_to_rfc3339( $comment->comment_date ),
'date_gmt' => mysql_to_rfc3339( $comment->comment_date_gmt ),
'content' => array(
'rendered' => apply_filters( 'comment_text', $comment->comment_content, $comment ),
'raw' => $comment->comment_content,
),
'karma' => (int) $comment->comment_karma,
'link' => get_comment_link( $comment ),
'status' => $this->prepare_status_response( $comment->comment_approved ),
'type' => get_comment_type( $comment->comment_ID ),
);
$schema = $this->get_item_schema();
if ( ! empty( $schema['properties']['author_avatar_urls'] ) ) {
$data['author_avatar_urls'] = rest_get_avatar_urls( $comment->comment_author_email );
}
if ( ! empty( $schema['properties']['meta'] ) ) {
$data['meta'] = $this->meta->get_value( $comment->comment_ID, $request );
}
$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
$data = $this->add_additional_fields_to_object( $data, $request );
$data = $this->filter_response_by_context( $data, $context );
// Wrap the data in a response object
$response = rest_ensure_response( $data );
$response->add_links( $this->prepare_links( $comment ) );
/**
* Filter a comment returned from the API.
*
* Allows modification of the comment right before it is returned.
*
* @param WP_REST_Response $response The response object.
* @param object $comment The original comment object.
* @param WP_REST_Request $request Request used to generate the response.
*/
return apply_filters( 'rest_prepare_comment', $response, $comment, $request );
}
/**
* Prepare links for the request.
*
* @param object $comment Comment object.
* @return array Links for the given comment.
*/
protected function prepare_links( $comment ) {
$links = array(
'self' => array(
'href' => rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $comment->comment_ID ) ),
),
'collection' => array(
'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
),
);
if ( 0 !== (int) $comment->user_id ) {
$links['author'] = array(
'href' => rest_url( 'wp/v2/users/' . $comment->user_id ),
'embeddable' => true,
);
}
if ( 0 !== (int) $comment->comment_post_ID ) {
$post = $this->get_post( $comment->comment_post_ID );
if ( ! empty( $post->ID ) ) {
$obj = get_post_type_object( $post->post_type );
$base = ! empty( $obj->rest_base ) ? $obj->rest_base : $obj->name;
$links['up'] = array(
'href' => rest_url( 'wp/v2/' . $base . '/' . $comment->comment_post_ID ),
'embeddable' => true,
'post_type' => $post->post_type,
);
}
}
if ( 0 !== (int) $comment->comment_parent ) {
$links['in-reply-to'] = array(
'href' => rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $comment->comment_parent ) ),
'embeddable' => true,
);
}
// Only grab one comment to verify the comment has children.
$comment_children = $comment->get_children( array( 'number' => 1, 'count' => true ) );
if ( ! empty( $comment_children ) ) {
$args = array( 'parent' => $comment->comment_ID );
$rest_url = add_query_arg( $args, rest_url( $this->namespace . '/' . $this->rest_base ) );
$links['children'] = array(
'href' => $rest_url,
);
}
return $links;
}
/**
* Prepend internal property prefix to query parameters to match our response fields.
*
* @param string $query_param
* @return string $normalized
*/
protected function normalize_query_param( $query_param ) {
$prefix = 'comment_';
switch ( $query_param ) {
case 'id':
$normalized = $prefix . 'ID';
break;
case 'post':
$normalized = $prefix . 'post_ID';
break;
case 'parent':
$normalized = $prefix . 'parent';
break;
case 'include':
$normalized = 'comment__in';
break;
default:
$normalized = $prefix . $query_param;
break;
}
return $normalized;
}
/**
* Check comment_approved to set comment status for single comment output.
*
* @param string|int $comment_approved
* @return string $status
*/
protected function prepare_status_response( $comment_approved ) {
switch ( $comment_approved ) {
case 'hold':
case '0':
$status = 'hold';
break;
case 'approve':
case '1':
$status = 'approved';
break;
case 'spam':
case 'trash':
default:
$status = $comment_approved;
break;
}
return $status;
}
/**
* Prepare a single comment to be inserted into the database.
*
* @param WP_REST_Request $request Request object.
* @return array|WP_Error $prepared_comment
*/
protected function prepare_item_for_database( $request ) {
$prepared_comment = array();
if ( isset( $request['content'] ) ) {
$prepared_comment['comment_content'] = $request['content'];
}
if ( isset( $request['post'] ) ) {
$prepared_comment['comment_post_ID'] = (int) $request['post'];
}
if ( isset( $request['parent'] ) ) {
$prepared_comment['comment_parent'] = $request['parent'];
}
if ( isset( $request['author'] ) ) {
$prepared_comment['user_id'] = $request['author'];
}
if ( isset( $request['author_name'] ) ) {
$prepared_comment['comment_author'] = $request['author_name'];
}
if ( isset( $request['author_email'] ) ) {
$prepared_comment['comment_author_email'] = $request['author_email'];
}
if ( isset( $request['author_url'] ) ) {
$prepared_comment['comment_author_url'] = $request['author_url'];
}
if ( isset( $request['author_ip'] ) ) {
$prepared_comment['comment_author_IP'] = $request['author_ip'];
}
if ( isset( $request['type'] ) ) {
// Comment type "comment" needs to be created as an empty string.
$prepared_comment['comment_type'] = 'comment' === $request['type'] ? '' : $request['type'];
}
if ( isset( $request['karma'] ) ) {
$prepared_comment['comment_karma'] = $request['karma'] ;
}
if ( ! empty( $request['date'] ) ) {
$date_data = rest_get_date_with_gmt( $request['date'] );
if ( ! empty( $date_data ) ) {
list( $prepared_comment['comment_date'], $prepared_comment['comment_date_gmt'] ) = $date_data;
}
} elseif ( ! empty( $request['date_gmt'] ) ) {
$date_data = rest_get_date_with_gmt( $request['date_gmt'], true );
if ( ! empty( $date_data ) ) {
list( $prepared_comment['comment_date'], $prepared_comment['comment_date_gmt'] ) = $date_data;
}
}
return apply_filters( 'rest_preprocess_comment', $prepared_comment, $request );
}
/**
* Get the Comment's schema, conforming to JSON Schema
*
* @return array
*/
public function get_item_schema() {
$schema = array(
'$schema' => 'http://json-schema.org/draft-04/schema#',
'title' => 'comment',
'type' => 'object',
'properties' => array(
'id' => array(
'description' => __( 'Unique identifier for the object.' ),
'type' => 'integer',
'context' => array( 'view', 'edit', 'embed' ),
'readonly' => true,
),
'author' => array(
'description' => __( 'The id of the user object, if author was a user.' ),
'type' => 'integer',
'context' => array( 'view', 'edit', 'embed' ),
),
'author_email' => array(
'description' => __( 'Email address for the object author.' ),
'type' => 'string',
'format' => 'email',
'context' => array( 'edit' ),
),
'author_ip' => array(
'description' => __( 'IP address for the object author.' ),
'type' => 'string',
'format' => 'ipv4',
'context' => array( 'edit' ),
'arg_options' => array(
'default' => '127.0.0.1',
),
),
'author_name' => array(
'description' => __( 'Display name for the object author.' ),
'type' => 'string',
'context' => array( 'view', 'edit', 'embed' ),
'arg_options' => array(
'sanitize_callback' => 'sanitize_text_field',
'default' => '',
),
),
'author_url' => array(
'description' => __( 'URL for the object author.' ),
'type' => 'string',
'format' => 'uri',
'context' => array( 'view', 'edit', 'embed' ),
),
'author_user_agent' => array(
'description' => __( 'User agent for the object author.' ),
'type' => 'string',
'context' => array( 'edit' ),
'readonly' => true,
),
'content' => array(
'description' => __( 'The content for the object.' ),
'type' => 'object',
'context' => array( 'view', 'edit', 'embed' ),
'properties' => array(
'raw' => array(
'description' => __( 'Content for the object, as it exists in the database.' ),
'type' => 'string',
'context' => array( 'edit' ),
),
'rendered' => array(
'description' => __( 'HTML content for the object, transformed for display.' ),
'type' => 'string',
'context' => array( 'view', 'edit', 'embed' ),
),
),
'arg_options' => array(
'sanitize_callback' => 'wp_filter_post_kses',
'default' => '',
),
),
'date' => array(
'description' => __( 'The date the object was published.' ),
'type' => 'string',
'format' => 'date-time',
'context' => array( 'view', 'edit', 'embed' ),
),
'date_gmt' => array(
'description' => __( 'The date the object was published as GMT.' ),
'type' => 'string',
'format' => 'date-time',
'context' => array( 'view', 'edit' ),
),
'karma' => array(
'description' => __( 'Karma for the object.' ),
'type' => 'integer',
'context' => array( 'edit' ),
),
'link' => array(
'description' => __( 'URL to the object.' ),
'type' => 'string',
'format' => 'uri',
'context' => array( 'view', 'edit', 'embed' ),
'readonly' => true,
),
'parent' => array(
'description' => __( 'The id for the parent of the object.' ),
'type' => 'integer',
'context' => array( 'view', 'edit', 'embed' ),
'arg_options' => array(
'default' => 0,
),
),
'post' => array(
'description' => __( 'The id of the associated post object.' ),
'type' => 'integer',
'context' => array( 'view', 'edit' ),
'arg_options' => array(
'default' => 0,
),
),
'status' => array(
'description' => __( 'State of the object.' ),
'type' => 'string',
'context' => array( 'view', 'edit' ),
'arg_options' => array(
'sanitize_callback' => 'sanitize_key',
),
),
'type' => array(
'description' => __( 'Type of Comment for the object.' ),
'type' => 'string',
'context' => array( 'view', 'edit', 'embed' ),
'default' => 'comment',
'arg_options' => array(
'sanitize_callback' => 'sanitize_key',
),
),
),
);
if ( get_option( 'show_avatars' ) ) {
$avatar_properties = array();
$avatar_sizes = rest_get_avatar_sizes();
foreach ( $avatar_sizes as $size ) {
$avatar_properties[ $size ] = array(
'description' => sprintf( __( 'Avatar URL with image size of %d pixels.' ), $size ),
'type' => 'string',
'format' => 'uri',
'context' => array( 'embed', 'view', 'edit' ),
);
}
$schema['properties']['author_avatar_urls'] = array(
'description' => __( 'Avatar URLs for the object author.' ),
'type' => 'object',
'context' => array( 'view', 'edit', 'embed' ),
'readonly' => true,
'properties' => $avatar_properties,
);
}
$schema['properties']['meta'] = $this->meta->get_field_schema();
return $this->add_additional_fields_schema( $schema );
}
/**
* Get the query params for collections
*
* @return array
*/
public function get_collection_params() {
$query_params = parent::get_collection_params();
$query_params['context']['default'] = 'view';
$query_params['after'] = array(
'description' => __( 'Limit response to resources published after a given ISO8601 compliant date.' ),
'type' => 'string',
'format' => 'date-time',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['author'] = array(
'description' => __( 'Limit result set to comments assigned to specific user ids. Requires authorization.' ),
'sanitize_callback' => 'wp_parse_id_list',
'type' => 'array',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['author_exclude'] = array(
'description' => __( 'Ensure result set excludes comments assigned to specific user ids. Requires authorization.' ),
'sanitize_callback' => 'wp_parse_id_list',
'type' => 'array',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['author_email'] = array(
'default' => null,
'description' => __( 'Limit result set to that from a specific author email. Requires authorization.' ),
'format' => 'email',
'sanitize_callback' => 'sanitize_email',
'validate_callback' => 'rest_validate_request_arg',
'type' => 'string',
);
$query_params['before'] = array(
'description' => __( 'Limit response to resources published before a given ISO8601 compliant date.' ),
'type' => 'string',
'format' => 'date-time',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['exclude'] = array(
'description' => __( 'Ensure result set excludes specific ids.' ),
'type' => 'array',
'default' => array(),
'sanitize_callback' => 'wp_parse_id_list',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['include'] = array(
'description' => __( 'Limit result set to specific ids.' ),
'type' => 'array',
'default' => array(),
'sanitize_callback' => 'wp_parse_id_list',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['karma'] = array(
'default' => null,
'description' => __( 'Limit result set to that of a particular comment karma. Requires authorization.' ),
'sanitize_callback' => 'absint',
'type' => 'integer',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['offset'] = array(
'description' => __( 'Offset the result set by a specific number of comments.' ),
'type' => 'integer',
'sanitize_callback' => 'absint',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['order'] = array(
'description' => __( 'Order sort attribute ascending or descending.' ),
'type' => 'string',
'sanitize_callback' => 'sanitize_key',
'validate_callback' => 'rest_validate_request_arg',
'default' => 'desc',
'enum' => array(
'asc',
'desc',
),
);
$query_params['orderby'] = array(
'description' => __( 'Sort collection by object attribute.' ),
'type' => 'string',
'sanitize_callback' => 'sanitize_key',
'validate_callback' => 'rest_validate_request_arg',
'default' => 'date_gmt',
'enum' => array(
'date',
'date_gmt',
'id',
'include',
'post',
'parent',
'type',
),
);
$query_params['parent'] = array(
'default' => array(),
'description' => __( 'Limit result set to resources of specific parent ids.' ),
'sanitize_callback' => 'wp_parse_id_list',
'type' => 'array',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['parent_exclude'] = array(
'default' => array(),
'description' => __( 'Ensure result set excludes specific parent ids.' ),
'sanitize_callback' => 'wp_parse_id_list',
'type' => 'array',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['post'] = array(
'default' => array(),
'description' => __( 'Limit result set to resources assigned to specific post ids.' ),
'type' => 'array',
'sanitize_callback' => 'wp_parse_id_list',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['status'] = array(
'default' => 'approve',
'description' => __( 'Limit result set to comments assigned a specific status. Requires authorization.' ),
'sanitize_callback' => 'sanitize_key',
'type' => 'string',
'validate_callback' => 'rest_validate_request_arg',
);
$query_params['type'] = array(
'default' => 'comment',
'description' => __( 'Limit result set to comments assigned a specific type. Requires authorization.' ),
'sanitize_callback' => 'sanitize_key',
'type' => 'string',
'validate_callback' => 'rest_validate_request_arg',
);
return $query_params;
}
/**
* Set the comment_status of a given comment object when creating or updating a comment.
*
* @param string|int $new_status
* @param object $comment
* @return boolean $changed
*/
protected function handle_status_param( $new_status, $comment ) {
$old_status = wp_get_comment_status( $comment->comment_ID );
if ( $new_status === $old_status ) {
return false;
}
switch ( $new_status ) {
case 'approved' :
case 'approve':
case '1':
$changed = wp_set_comment_status( $comment->comment_ID, 'approve' );
break;
case 'hold':
case '0':
$changed = wp_set_comment_status( $comment->comment_ID, 'hold' );
break;
case 'spam' :
$changed = wp_spam_comment( $comment->comment_ID );
break;
case 'unspam' :
$changed = wp_unspam_comment( $comment->comment_ID );
break;
case 'trash' :
$changed = wp_trash_comment( $comment->comment_ID );
break;
case 'untrash' :
$changed = wp_untrash_comment( $comment->comment_ID );
break;
default :
$changed = false;
break;
}
return $changed;
}
/**
* Check if we can read a post.
*
* Correctly handles posts with the inherit status.
*
* @param WP_Post $post Post Object.
* @return boolean Can we read it?
*/
protected function check_read_post_permission( $post ) {
$posts_controller = new WP_REST_Posts_Controller( $post->post_type );
return $posts_controller->check_read_permission( $post );
}
/**
* Check if we can read a comment.
*
* @param object $comment Comment object.
* @return boolean Can we read it?
*/
protected function check_read_permission( $comment ) {
if ( ! empty( $comment->comment_post_ID ) ) {
$post = get_post( $comment->comment_post_ID );
if ( $post ) {
if ( $this->check_read_post_permission( $post ) && 1 === (int) $comment->comment_approved ) {
return true;
}
}
}
if ( 0 === get_current_user_id() ) {
return false;
}
if ( empty( $comment->comment_post_ID ) && ! current_user_can( 'moderate_comments' ) ) {
return false;
}
if ( ! empty( $comment->user_id ) && get_current_user_id() === (int) $comment->user_id ) {
return true;
}
return current_user_can( 'edit_comment', $comment->comment_ID );
}
/**
* Check if we can edit or delete a comment.
*
* @param object $comment Comment object.
* @return boolean Can we edit or delete it?
*/
protected function check_edit_permission( $comment ) {
if ( 0 === (int) get_current_user_id() ) {
return false;
}
if ( ! current_user_can( 'moderate_comments' ) ) {
return false;
}
return current_user_can( 'edit_comment', $comment->comment_ID );
}
}