1197 lines
37 KiB
PHP
1197 lines
37 KiB
PHP
<?php
|
|
/**
|
|
* REST API: WP_REST_Templates_Controller class
|
|
*
|
|
* @package WordPress
|
|
* @subpackage REST_API
|
|
* @since 5.8.0
|
|
*/
|
|
|
|
/**
|
|
* Base Templates REST API Controller.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @see WP_REST_Controller
|
|
*/
|
|
class WP_REST_Templates_Controller extends WP_REST_Controller {
|
|
|
|
/**
|
|
* Post type.
|
|
*
|
|
* @since 5.8.0
|
|
* @var string
|
|
*/
|
|
protected $post_type;
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param string $post_type Post type.
|
|
*/
|
|
public function __construct( $post_type ) {
|
|
$this->post_type = $post_type;
|
|
$obj = get_post_type_object( $post_type );
|
|
$this->rest_base = ! empty( $obj->rest_base ) ? $obj->rest_base : $obj->name;
|
|
$this->namespace = ! empty( $obj->rest_namespace ) ? $obj->rest_namespace : 'wp/v2';
|
|
}
|
|
|
|
/**
|
|
* Registers the controllers routes.
|
|
*
|
|
* @since 5.8.0
|
|
* @since 6.1.0 Endpoint for fallback template content.
|
|
*/
|
|
public function register_routes() {
|
|
// Lists all templates.
|
|
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' ),
|
|
)
|
|
);
|
|
|
|
// Get fallback template content.
|
|
register_rest_route(
|
|
$this->namespace,
|
|
'/' . $this->rest_base . '/lookup',
|
|
array(
|
|
array(
|
|
'methods' => WP_REST_Server::READABLE,
|
|
'callback' => array( $this, 'get_template_fallback' ),
|
|
'permission_callback' => array( $this, 'get_item_permissions_check' ),
|
|
'args' => array(
|
|
'slug' => array(
|
|
'description' => __( 'The slug of the template to get the fallback for' ),
|
|
'type' => 'string',
|
|
'required' => true,
|
|
),
|
|
'is_custom' => array(
|
|
'description' => __( 'Indicates if a template is custom or part of the template hierarchy' ),
|
|
'type' => 'boolean',
|
|
),
|
|
'template_prefix' => array(
|
|
'description' => __( 'The template prefix for the created template. This is used to extract the main template type, e.g. in `taxonomy-books` extracts the `taxonomy`' ),
|
|
'type' => 'string',
|
|
),
|
|
),
|
|
),
|
|
)
|
|
);
|
|
|
|
// Lists/updates a single template based on the given id.
|
|
register_rest_route(
|
|
$this->namespace,
|
|
// The route.
|
|
sprintf(
|
|
'/%s/(?P<id>%s%s)',
|
|
$this->rest_base,
|
|
/*
|
|
* Matches theme's directory: `/themes/<subdirectory>/<theme>/` or `/themes/<theme>/`.
|
|
* Excludes invalid directory name characters: `/:<>*?"|`.
|
|
*/
|
|
'([^\/:<>\*\?"\|]+(?:\/[^\/:<>\*\?"\|]+)?)',
|
|
// Matches the template name.
|
|
'[\/\w%-]+'
|
|
),
|
|
array(
|
|
'args' => array(
|
|
'id' => array(
|
|
'description' => __( 'The id of a template' ),
|
|
'type' => 'string',
|
|
'sanitize_callback' => array( $this, '_sanitize_template_id' ),
|
|
),
|
|
),
|
|
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(
|
|
'type' => 'boolean',
|
|
'default' => false,
|
|
'description' => __( 'Whether to bypass Trash and force deletion.' ),
|
|
),
|
|
),
|
|
),
|
|
'schema' => array( $this, 'get_public_item_schema' ),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns the fallback template for the given slug.
|
|
*
|
|
* @since 6.1.0
|
|
* @since 6.3.0 Ignore empty templates.
|
|
*
|
|
* @param WP_REST_Request $request The request instance.
|
|
* @return WP_REST_Response|WP_Error
|
|
*/
|
|
public function get_template_fallback( $request ) {
|
|
$hierarchy = get_template_hierarchy( $request['slug'], $request['is_custom'], $request['template_prefix'] );
|
|
|
|
do {
|
|
$fallback_template = resolve_block_template( $request['slug'], $hierarchy, '' );
|
|
array_shift( $hierarchy );
|
|
} while ( ! empty( $hierarchy ) && empty( $fallback_template->content ) );
|
|
|
|
// To maintain original behavior, return an empty object rather than a 404 error when no template is found.
|
|
$response = $fallback_template ? $this->prepare_item_for_response( $fallback_template, $request ) : new stdClass();
|
|
|
|
return rest_ensure_response( $response );
|
|
}
|
|
|
|
/**
|
|
* Checks if the user has permissions to make the request.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has read access, WP_Error object otherwise.
|
|
*/
|
|
protected function permissions_check( $request ) {
|
|
/*
|
|
* Verify if the current user has edit_theme_options capability.
|
|
* This capability is required to edit/view/delete templates.
|
|
*/
|
|
if ( ! current_user_can( 'edit_theme_options' ) ) {
|
|
return new WP_Error(
|
|
'rest_cannot_manage_templates',
|
|
__( 'Sorry, you are not allowed to access the templates on this site.' ),
|
|
array(
|
|
'status' => rest_authorization_required_code(),
|
|
)
|
|
);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Requesting this endpoint for a template like 'twentytwentytwo//home'
|
|
* requires using a path like /wp/v2/templates/twentytwentytwo//home. There
|
|
* are special cases when WordPress routing corrects the name to contain
|
|
* only a single slash like 'twentytwentytwo/home'.
|
|
*
|
|
* This method doubles the last slash if it's not already doubled. It relies
|
|
* on the template ID format {theme_name}//{template_slug} and the fact that
|
|
* slugs cannot contain slashes.
|
|
*
|
|
* @since 5.9.0
|
|
* @see https://core.trac.wordpress.org/ticket/54507
|
|
*
|
|
* @param string $id Template ID.
|
|
* @return string Sanitized template ID.
|
|
*/
|
|
public function _sanitize_template_id( $id ) {
|
|
$id = urldecode( $id );
|
|
|
|
$last_slash_pos = strrpos( $id, '/' );
|
|
if ( false === $last_slash_pos ) {
|
|
return $id;
|
|
}
|
|
|
|
$is_double_slashed = substr( $id, $last_slash_pos - 1, 1 ) === '/';
|
|
if ( $is_double_slashed ) {
|
|
return $id;
|
|
}
|
|
return (
|
|
substr( $id, 0, $last_slash_pos )
|
|
. '/'
|
|
. substr( $id, $last_slash_pos )
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Checks if a given request has access to read templates.
|
|
*
|
|
* @since 5.8.0
|
|
* @since 6.6.0 Allow users with edit_posts capability to read templates.
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has read access, WP_Error object otherwise.
|
|
*/
|
|
public function get_items_permissions_check( $request ) {
|
|
if ( current_user_can( 'edit_posts' ) ) {
|
|
return true;
|
|
}
|
|
foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
|
|
if ( current_user_can( $post_type->cap->edit_posts ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return new WP_Error(
|
|
'rest_cannot_manage_templates',
|
|
__( 'Sorry, you are not allowed to access the templates on this site.' ),
|
|
array(
|
|
'status' => rest_authorization_required_code(),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns a list of templates.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request The request instance.
|
|
* @return WP_REST_Response
|
|
*/
|
|
public function get_items( $request ) {
|
|
$query = array();
|
|
if ( isset( $request['wp_id'] ) ) {
|
|
$query['wp_id'] = $request['wp_id'];
|
|
}
|
|
if ( isset( $request['area'] ) ) {
|
|
$query['area'] = $request['area'];
|
|
}
|
|
if ( isset( $request['post_type'] ) ) {
|
|
$query['post_type'] = $request['post_type'];
|
|
}
|
|
|
|
$templates = array();
|
|
foreach ( get_block_templates( $query, $this->post_type ) as $template ) {
|
|
$data = $this->prepare_item_for_response( $template, $request );
|
|
$templates[] = $this->prepare_response_for_collection( $data );
|
|
}
|
|
|
|
return rest_ensure_response( $templates );
|
|
}
|
|
|
|
/**
|
|
* Checks if a given request has access to read a single template.
|
|
*
|
|
* @since 5.8.0
|
|
* @since 6.6.0 Allow users with edit_posts capability to read individual templates.
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
|
|
*/
|
|
public function get_item_permissions_check( $request ) {
|
|
if ( current_user_can( 'edit_posts' ) ) {
|
|
return true;
|
|
}
|
|
foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
|
|
if ( current_user_can( $post_type->cap->edit_posts ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return new WP_Error(
|
|
'rest_cannot_manage_templates',
|
|
__( 'Sorry, you are not allowed to access the templates on this site.' ),
|
|
array(
|
|
'status' => rest_authorization_required_code(),
|
|
)
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Returns the given template
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request The request instance.
|
|
* @return WP_REST_Response|WP_Error
|
|
*/
|
|
public function get_item( $request ) {
|
|
if ( isset( $request['source'] ) && ( 'theme' === $request['source'] || 'plugin' === $request['source'] ) ) {
|
|
$template = get_block_file_template( $request['id'], $this->post_type );
|
|
} else {
|
|
$template = get_block_template( $request['id'], $this->post_type );
|
|
}
|
|
|
|
if ( ! $template ) {
|
|
return new WP_Error( 'rest_template_not_found', __( 'No templates exist with that id.' ), array( 'status' => 404 ) );
|
|
}
|
|
|
|
return $this->prepare_item_for_response( $template, $request );
|
|
}
|
|
|
|
/**
|
|
* Checks if a given request has access to write a single template.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has write access for the item, WP_Error object otherwise.
|
|
*/
|
|
public function update_item_permissions_check( $request ) {
|
|
return $this->permissions_check( $request );
|
|
}
|
|
|
|
/**
|
|
* Updates a single template.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
|
|
*/
|
|
public function update_item( $request ) {
|
|
$template = get_block_template( $request['id'], $this->post_type );
|
|
if ( ! $template ) {
|
|
return new WP_Error( 'rest_template_not_found', __( 'No templates exist with that id.' ), array( 'status' => 404 ) );
|
|
}
|
|
|
|
$post_before = get_post( $template->wp_id );
|
|
|
|
if ( isset( $request['source'] ) && 'theme' === $request['source'] ) {
|
|
wp_delete_post( $template->wp_id, true );
|
|
$request->set_param( 'context', 'edit' );
|
|
|
|
$template = get_block_template( $request['id'], $this->post_type );
|
|
$response = $this->prepare_item_for_response( $template, $request );
|
|
|
|
return rest_ensure_response( $response );
|
|
}
|
|
|
|
$changes = $this->prepare_item_for_database( $request );
|
|
|
|
if ( is_wp_error( $changes ) ) {
|
|
return $changes;
|
|
}
|
|
|
|
if ( 'custom' === $template->source ) {
|
|
$update = true;
|
|
$result = wp_update_post( wp_slash( (array) $changes ), false );
|
|
} else {
|
|
$update = false;
|
|
$post_before = null;
|
|
$result = wp_insert_post( wp_slash( (array) $changes ), false );
|
|
}
|
|
|
|
if ( is_wp_error( $result ) ) {
|
|
if ( 'db_update_error' === $result->get_error_code() ) {
|
|
$result->add_data( array( 'status' => 500 ) );
|
|
} else {
|
|
$result->add_data( array( 'status' => 400 ) );
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
$template = get_block_template( $request['id'], $this->post_type );
|
|
$fields_update = $this->update_additional_fields_for_object( $template, $request );
|
|
if ( is_wp_error( $fields_update ) ) {
|
|
return $fields_update;
|
|
}
|
|
|
|
$request->set_param( 'context', 'edit' );
|
|
|
|
$post = get_post( $template->wp_id );
|
|
/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
|
|
do_action( "rest_after_insert_{$this->post_type}", $post, $request, false );
|
|
|
|
wp_after_insert_post( $post, $update, $post_before );
|
|
|
|
$response = $this->prepare_item_for_response( $template, $request );
|
|
|
|
return rest_ensure_response( $response );
|
|
}
|
|
|
|
/**
|
|
* Checks if a given request has access to create a template.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
|
|
*/
|
|
public function create_item_permissions_check( $request ) {
|
|
return $this->permissions_check( $request );
|
|
}
|
|
|
|
/**
|
|
* Creates a single template.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
|
|
*/
|
|
public function create_item( $request ) {
|
|
$prepared_post = $this->prepare_item_for_database( $request );
|
|
|
|
if ( is_wp_error( $prepared_post ) ) {
|
|
return $prepared_post;
|
|
}
|
|
|
|
$prepared_post->post_name = $request['slug'];
|
|
$post_id = wp_insert_post( wp_slash( (array) $prepared_post ), true );
|
|
if ( is_wp_error( $post_id ) ) {
|
|
if ( 'db_insert_error' === $post_id->get_error_code() ) {
|
|
$post_id->add_data( array( 'status' => 500 ) );
|
|
} else {
|
|
$post_id->add_data( array( 'status' => 400 ) );
|
|
}
|
|
|
|
return $post_id;
|
|
}
|
|
$posts = get_block_templates( array( 'wp_id' => $post_id ), $this->post_type );
|
|
if ( ! count( $posts ) ) {
|
|
return new WP_Error( 'rest_template_insert_error', __( 'No templates exist with that id.' ), array( 'status' => 400 ) );
|
|
}
|
|
$id = $posts[0]->id;
|
|
$post = get_post( $post_id );
|
|
$template = get_block_template( $id, $this->post_type );
|
|
$fields_update = $this->update_additional_fields_for_object( $template, $request );
|
|
if ( is_wp_error( $fields_update ) ) {
|
|
return $fields_update;
|
|
}
|
|
|
|
/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
|
|
do_action( "rest_after_insert_{$this->post_type}", $post, $request, true );
|
|
|
|
wp_after_insert_post( $post, false, null );
|
|
|
|
$response = $this->prepare_item_for_response( $template, $request );
|
|
$response = rest_ensure_response( $response );
|
|
|
|
$response->set_status( 201 );
|
|
$response->header( 'Location', rest_url( sprintf( '%s/%s/%s', $this->namespace, $this->rest_base, $template->id ) ) );
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Checks if a given request has access to delete a single template.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has delete access for the item, WP_Error object otherwise.
|
|
*/
|
|
public function delete_item_permissions_check( $request ) {
|
|
return $this->permissions_check( $request );
|
|
}
|
|
|
|
/**
|
|
* Deletes a single template.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
|
|
*/
|
|
public function delete_item( $request ) {
|
|
$template = get_block_template( $request['id'], $this->post_type );
|
|
if ( ! $template ) {
|
|
return new WP_Error( 'rest_template_not_found', __( 'No templates exist with that id.' ), array( 'status' => 404 ) );
|
|
}
|
|
if ( 'custom' !== $template->source ) {
|
|
return new WP_Error( 'rest_invalid_template', __( 'Templates based on theme files can\'t be removed.' ), array( 'status' => 400 ) );
|
|
}
|
|
|
|
$id = $template->wp_id;
|
|
$force = (bool) $request['force'];
|
|
|
|
$request->set_param( 'context', 'edit' );
|
|
|
|
// If we're forcing, then delete permanently.
|
|
if ( $force ) {
|
|
$previous = $this->prepare_item_for_response( $template, $request );
|
|
$result = wp_delete_post( $id, true );
|
|
$response = new WP_REST_Response();
|
|
$response->set_data(
|
|
array(
|
|
'deleted' => true,
|
|
'previous' => $previous->get_data(),
|
|
)
|
|
);
|
|
} else {
|
|
// Otherwise, only trash if we haven't already.
|
|
if ( 'trash' === $template->status ) {
|
|
return new WP_Error(
|
|
'rest_template_already_trashed',
|
|
__( 'The template has already been deleted.' ),
|
|
array( 'status' => 410 )
|
|
);
|
|
}
|
|
|
|
/*
|
|
* (Note that internally this falls through to `wp_delete_post()`
|
|
* if the Trash is disabled.)
|
|
*/
|
|
$result = wp_trash_post( $id );
|
|
$template->status = 'trash';
|
|
$response = $this->prepare_item_for_response( $template, $request );
|
|
}
|
|
|
|
if ( ! $result ) {
|
|
return new WP_Error(
|
|
'rest_cannot_delete',
|
|
__( 'The template cannot be deleted.' ),
|
|
array( 'status' => 500 )
|
|
);
|
|
}
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Prepares a single template for create or update.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param WP_REST_Request $request Request object.
|
|
* @return stdClass|WP_Error Changes to pass to wp_update_post.
|
|
*/
|
|
protected function prepare_item_for_database( $request ) {
|
|
$template = $request['id'] ? get_block_template( $request['id'], $this->post_type ) : null;
|
|
$changes = new stdClass();
|
|
if ( null === $template ) {
|
|
$changes->post_type = $this->post_type;
|
|
$changes->post_status = 'publish';
|
|
$changes->tax_input = array(
|
|
'wp_theme' => isset( $request['theme'] ) ? $request['theme'] : get_stylesheet(),
|
|
);
|
|
} elseif ( 'custom' !== $template->source ) {
|
|
$changes->post_name = $template->slug;
|
|
$changes->post_type = $this->post_type;
|
|
$changes->post_status = 'publish';
|
|
$changes->tax_input = array(
|
|
'wp_theme' => $template->theme,
|
|
);
|
|
$changes->meta_input = array(
|
|
'origin' => $template->source,
|
|
);
|
|
} else {
|
|
$changes->post_name = $template->slug;
|
|
$changes->ID = $template->wp_id;
|
|
$changes->post_status = 'publish';
|
|
}
|
|
if ( isset( $request['content'] ) ) {
|
|
if ( is_string( $request['content'] ) ) {
|
|
$changes->post_content = $request['content'];
|
|
} elseif ( isset( $request['content']['raw'] ) ) {
|
|
$changes->post_content = $request['content']['raw'];
|
|
}
|
|
} elseif ( null !== $template && 'custom' !== $template->source ) {
|
|
$changes->post_content = $template->content;
|
|
}
|
|
if ( isset( $request['title'] ) ) {
|
|
if ( is_string( $request['title'] ) ) {
|
|
$changes->post_title = $request['title'];
|
|
} elseif ( ! empty( $request['title']['raw'] ) ) {
|
|
$changes->post_title = $request['title']['raw'];
|
|
}
|
|
} elseif ( null !== $template && 'custom' !== $template->source ) {
|
|
$changes->post_title = $template->title;
|
|
}
|
|
if ( isset( $request['description'] ) ) {
|
|
$changes->post_excerpt = $request['description'];
|
|
} elseif ( null !== $template && 'custom' !== $template->source ) {
|
|
$changes->post_excerpt = $template->description;
|
|
}
|
|
|
|
if ( 'wp_template' === $this->post_type && isset( $request['is_wp_suggestion'] ) ) {
|
|
$changes->meta_input = wp_parse_args(
|
|
array(
|
|
'is_wp_suggestion' => $request['is_wp_suggestion'],
|
|
),
|
|
$changes->meta_input = array()
|
|
);
|
|
}
|
|
|
|
if ( 'wp_template_part' === $this->post_type ) {
|
|
if ( isset( $request['area'] ) ) {
|
|
$changes->tax_input['wp_template_part_area'] = _filter_block_template_part_area( $request['area'] );
|
|
} elseif ( null !== $template && 'custom' !== $template->source && $template->area ) {
|
|
$changes->tax_input['wp_template_part_area'] = _filter_block_template_part_area( $template->area );
|
|
} elseif ( empty( $template->area ) ) {
|
|
$changes->tax_input['wp_template_part_area'] = WP_TEMPLATE_PART_AREA_UNCATEGORIZED;
|
|
}
|
|
}
|
|
|
|
if ( ! empty( $request['author'] ) ) {
|
|
$post_author = (int) $request['author'];
|
|
|
|
if ( get_current_user_id() !== $post_author ) {
|
|
$user_obj = get_userdata( $post_author );
|
|
|
|
if ( ! $user_obj ) {
|
|
return new WP_Error(
|
|
'rest_invalid_author',
|
|
__( 'Invalid author ID.' ),
|
|
array( 'status' => 400 )
|
|
);
|
|
}
|
|
}
|
|
|
|
$changes->post_author = $post_author;
|
|
}
|
|
|
|
/** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
|
|
return apply_filters( "rest_pre_insert_{$this->post_type}", $changes, $request );
|
|
}
|
|
|
|
/**
|
|
* Prepare a single template output for response
|
|
*
|
|
* @since 5.8.0
|
|
* @since 5.9.0 Renamed `$template` to `$item` to match parent class for PHP 8 named parameter support.
|
|
* @since 6.3.0 Added `modified` property to the response.
|
|
*
|
|
* @param WP_Block_Template $item Template instance.
|
|
* @param WP_REST_Request $request Request object.
|
|
* @return WP_REST_Response Response object.
|
|
*/
|
|
public function prepare_item_for_response( $item, $request ) {
|
|
/*
|
|
* Resolve pattern blocks so they don't need to be resolved client-side
|
|
* in the editor, improving performance.
|
|
*/
|
|
$blocks = parse_blocks( $item->content );
|
|
$blocks = resolve_pattern_blocks( $blocks );
|
|
$item->content = serialize_blocks( $blocks );
|
|
|
|
// Restores the more descriptive, specific name for use within this method.
|
|
$template = $item;
|
|
|
|
$fields = $this->get_fields_for_response( $request );
|
|
|
|
// Base fields for every template.
|
|
$data = array();
|
|
|
|
if ( rest_is_field_included( 'id', $fields ) ) {
|
|
$data['id'] = $template->id;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'theme', $fields ) ) {
|
|
$data['theme'] = $template->theme;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'content', $fields ) ) {
|
|
$data['content'] = array();
|
|
}
|
|
if ( rest_is_field_included( 'content.raw', $fields ) ) {
|
|
$data['content']['raw'] = $template->content;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'content.block_version', $fields ) ) {
|
|
$data['content']['block_version'] = block_version( $template->content );
|
|
}
|
|
|
|
if ( rest_is_field_included( 'slug', $fields ) ) {
|
|
$data['slug'] = $template->slug;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'source', $fields ) ) {
|
|
$data['source'] = $template->source;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'origin', $fields ) ) {
|
|
$data['origin'] = $template->origin;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'type', $fields ) ) {
|
|
$data['type'] = $template->type;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'description', $fields ) ) {
|
|
$data['description'] = $template->description;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'title', $fields ) ) {
|
|
$data['title'] = array();
|
|
}
|
|
|
|
if ( rest_is_field_included( 'title.raw', $fields ) ) {
|
|
$data['title']['raw'] = $template->title;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'title.rendered', $fields ) ) {
|
|
if ( $template->wp_id ) {
|
|
/** This filter is documented in wp-includes/post-template.php */
|
|
$data['title']['rendered'] = apply_filters( 'the_title', $template->title, $template->wp_id );
|
|
} else {
|
|
$data['title']['rendered'] = $template->title;
|
|
}
|
|
}
|
|
|
|
if ( rest_is_field_included( 'status', $fields ) ) {
|
|
$data['status'] = $template->status;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'wp_id', $fields ) ) {
|
|
$data['wp_id'] = (int) $template->wp_id;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'has_theme_file', $fields ) ) {
|
|
$data['has_theme_file'] = (bool) $template->has_theme_file;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'is_custom', $fields ) && 'wp_template' === $template->type ) {
|
|
$data['is_custom'] = $template->is_custom;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'author', $fields ) ) {
|
|
$data['author'] = (int) $template->author;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'area', $fields ) && 'wp_template_part' === $template->type ) {
|
|
$data['area'] = $template->area;
|
|
}
|
|
|
|
if ( rest_is_field_included( 'modified', $fields ) ) {
|
|
$data['modified'] = mysql_to_rfc3339( $template->modified );
|
|
}
|
|
|
|
if ( rest_is_field_included( 'author_text', $fields ) ) {
|
|
$data['author_text'] = self::get_wp_templates_author_text_field( $template );
|
|
}
|
|
|
|
if ( rest_is_field_included( 'original_source', $fields ) ) {
|
|
$data['original_source'] = self::get_wp_templates_original_source_field( $template );
|
|
}
|
|
|
|
if ( rest_is_field_included( 'plugin', $fields ) ) {
|
|
$registered_template = WP_Block_Templates_Registry::get_instance()->get_by_slug( $template->slug );
|
|
if ( $registered_template ) {
|
|
$data['plugin'] = $registered_template->plugin;
|
|
}
|
|
}
|
|
|
|
$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 );
|
|
|
|
if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) {
|
|
$links = $this->prepare_links( $template->id );
|
|
$response->add_links( $links );
|
|
if ( ! empty( $links['self']['href'] ) ) {
|
|
$actions = $this->get_available_actions();
|
|
$self = $links['self']['href'];
|
|
foreach ( $actions as $rel ) {
|
|
$response->add_link( $rel, $self );
|
|
}
|
|
}
|
|
}
|
|
|
|
return $response;
|
|
}
|
|
|
|
/**
|
|
* Returns the source from where the template originally comes from.
|
|
*
|
|
* @since 6.5.0
|
|
*
|
|
* @param WP_Block_Template $template_object Template instance.
|
|
* @return string Original source of the template one of theme, plugin, site, or user.
|
|
*/
|
|
private static function get_wp_templates_original_source_field( $template_object ) {
|
|
if ( 'wp_template' === $template_object->type || 'wp_template_part' === $template_object->type ) {
|
|
/*
|
|
* Added by theme.
|
|
* Template originally provided by a theme, but customized by a user.
|
|
* Templates originally didn't have the 'origin' field so identify
|
|
* older customized templates by checking for no origin and a 'theme'
|
|
* or 'custom' source.
|
|
*/
|
|
if ( $template_object->has_theme_file &&
|
|
( 'theme' === $template_object->origin || (
|
|
empty( $template_object->origin ) && in_array(
|
|
$template_object->source,
|
|
array(
|
|
'theme',
|
|
'custom',
|
|
),
|
|
true
|
|
) )
|
|
)
|
|
) {
|
|
return 'theme';
|
|
}
|
|
|
|
// Added by plugin.
|
|
if ( 'plugin' === $template_object->origin ) {
|
|
return 'plugin';
|
|
}
|
|
|
|
/*
|
|
* Added by site.
|
|
* Template was created from scratch, but has no author. Author support
|
|
* was only added to templates in WordPress 5.9. Fallback to showing the
|
|
* site logo and title.
|
|
*/
|
|
if ( empty( $template_object->has_theme_file ) && 'custom' === $template_object->source && empty( $template_object->author ) ) {
|
|
return 'site';
|
|
}
|
|
}
|
|
|
|
// Added by user.
|
|
return 'user';
|
|
}
|
|
|
|
/**
|
|
* Returns a human readable text for the author of the template.
|
|
*
|
|
* @since 6.5.0
|
|
*
|
|
* @param WP_Block_Template $template_object Template instance.
|
|
* @return string Human readable text for the author.
|
|
*/
|
|
private static function get_wp_templates_author_text_field( $template_object ) {
|
|
$original_source = self::get_wp_templates_original_source_field( $template_object );
|
|
switch ( $original_source ) {
|
|
case 'theme':
|
|
$theme_name = wp_get_theme( $template_object->theme )->get( 'Name' );
|
|
return empty( $theme_name ) ? $template_object->theme : $theme_name;
|
|
case 'plugin':
|
|
if ( ! function_exists( 'get_plugins' ) ) {
|
|
require_once ABSPATH . 'wp-admin/includes/plugin.php';
|
|
}
|
|
if ( isset( $template_object->plugin ) ) {
|
|
$plugins = wp_get_active_and_valid_plugins();
|
|
|
|
foreach ( $plugins as $plugin_file ) {
|
|
$plugin_basename = plugin_basename( $plugin_file );
|
|
// Split basename by '/' to get the plugin slug.
|
|
list( $plugin_slug, ) = explode( '/', $plugin_basename );
|
|
|
|
if ( $plugin_slug === $template_object->plugin ) {
|
|
$plugin_data = get_plugin_data( $plugin_file );
|
|
|
|
if ( ! empty( $plugin_data['Name'] ) ) {
|
|
return $plugin_data['Name'];
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Fall back to the theme name if the plugin is not defined. That's needed to keep backwards
|
|
* compatibility with templates that were registered before the plugin attribute was added.
|
|
*/
|
|
$plugins = get_plugins();
|
|
$plugin_basename = plugin_basename( sanitize_text_field( $template_object->theme . '.php' ) );
|
|
if ( isset( $plugins[ $plugin_basename ] ) && isset( $plugins[ $plugin_basename ]['Name'] ) ) {
|
|
return $plugins[ $plugin_basename ]['Name'];
|
|
}
|
|
return isset( $template_object->plugin ) ?
|
|
$template_object->plugin :
|
|
$template_object->theme;
|
|
case 'site':
|
|
return get_bloginfo( 'name' );
|
|
case 'user':
|
|
$author = get_user_by( 'id', $template_object->author );
|
|
if ( ! $author ) {
|
|
return __( 'Unknown author' );
|
|
}
|
|
return $author->get( 'display_name' );
|
|
}
|
|
|
|
// Fail-safe to return a string should the original source ever fall through.
|
|
return '';
|
|
}
|
|
|
|
|
|
/**
|
|
* Prepares links for the request.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @param integer $id ID.
|
|
* @return array Links for the given post.
|
|
*/
|
|
protected function prepare_links( $id ) {
|
|
$links = array(
|
|
'self' => array(
|
|
'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $id ) ),
|
|
),
|
|
'collection' => array(
|
|
'href' => rest_url( rest_get_route_for_post_type_items( $this->post_type ) ),
|
|
),
|
|
'about' => array(
|
|
'href' => rest_url( 'wp/v2/types/' . $this->post_type ),
|
|
),
|
|
);
|
|
|
|
if ( post_type_supports( $this->post_type, 'revisions' ) ) {
|
|
$template = get_block_template( $id, $this->post_type );
|
|
if ( $template instanceof WP_Block_Template && ! empty( $template->wp_id ) ) {
|
|
$revisions = wp_get_latest_revision_id_and_total_count( $template->wp_id );
|
|
$revisions_count = ! is_wp_error( $revisions ) ? $revisions['count'] : 0;
|
|
$revisions_base = sprintf( '/%s/%s/%s/revisions', $this->namespace, $this->rest_base, $id );
|
|
|
|
$links['version-history'] = array(
|
|
'href' => rest_url( $revisions_base ),
|
|
'count' => $revisions_count,
|
|
);
|
|
|
|
if ( $revisions_count > 0 ) {
|
|
$links['predecessor-version'] = array(
|
|
'href' => rest_url( $revisions_base . '/' . $revisions['latest_id'] ),
|
|
'id' => $revisions['latest_id'],
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
return $links;
|
|
}
|
|
|
|
/**
|
|
* Get the link relations available for the post and current user.
|
|
*
|
|
* @since 5.8.0
|
|
*
|
|
* @return string[] List of link relations.
|
|
*/
|
|
protected function get_available_actions() {
|
|
$rels = array();
|
|
|
|
$post_type = get_post_type_object( $this->post_type );
|
|
|
|
if ( current_user_can( $post_type->cap->publish_posts ) ) {
|
|
$rels[] = 'https://api.w.org/action-publish';
|
|
}
|
|
|
|
if ( current_user_can( 'unfiltered_html' ) ) {
|
|
$rels[] = 'https://api.w.org/action-unfiltered-html';
|
|
}
|
|
|
|
return $rels;
|
|
}
|
|
|
|
/**
|
|
* Retrieves the query params for the posts collection.
|
|
*
|
|
* @since 5.8.0
|
|
* @since 5.9.0 Added `'area'` and `'post_type'`.
|
|
*
|
|
* @return array Collection parameters.
|
|
*/
|
|
public function get_collection_params() {
|
|
return array(
|
|
'context' => $this->get_context_param( array( 'default' => 'view' ) ),
|
|
'wp_id' => array(
|
|
'description' => __( 'Limit to the specified post id.' ),
|
|
'type' => 'integer',
|
|
),
|
|
'area' => array(
|
|
'description' => __( 'Limit to the specified template part area.' ),
|
|
'type' => 'string',
|
|
),
|
|
'post_type' => array(
|
|
'description' => __( 'Post type to get the templates for.' ),
|
|
'type' => 'string',
|
|
),
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Retrieves the block type' schema, conforming to JSON Schema.
|
|
*
|
|
* @since 5.8.0
|
|
* @since 5.9.0 Added `'area'`.
|
|
*
|
|
* @return array Item schema data.
|
|
*/
|
|
public function get_item_schema() {
|
|
if ( $this->schema ) {
|
|
return $this->add_additional_fields_schema( $this->schema );
|
|
}
|
|
|
|
$schema = array(
|
|
'$schema' => 'http://json-schema.org/draft-04/schema#',
|
|
'title' => $this->post_type,
|
|
'type' => 'object',
|
|
'properties' => array(
|
|
'id' => array(
|
|
'description' => __( 'ID of template.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'slug' => array(
|
|
'description' => __( 'Unique slug identifying the template.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'required' => true,
|
|
'minLength' => 1,
|
|
'pattern' => '[a-zA-Z0-9_\%-]+',
|
|
),
|
|
'theme' => array(
|
|
'description' => __( 'Theme identifier for the template.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
),
|
|
'type' => array(
|
|
'description' => __( 'Type of template.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
),
|
|
'source' => array(
|
|
'description' => __( 'Source of template' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'origin' => array(
|
|
'description' => __( 'Source of a customized template' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'content' => array(
|
|
'description' => __( 'Content of template.' ),
|
|
'type' => array( 'object', 'string' ),
|
|
'default' => '',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'properties' => array(
|
|
'raw' => array(
|
|
'description' => __( 'Content for the template, as it exists in the database.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit' ),
|
|
),
|
|
'block_version' => array(
|
|
'description' => __( 'Version of the content block format used by the template.' ),
|
|
'type' => 'integer',
|
|
'context' => array( 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
),
|
|
),
|
|
'title' => array(
|
|
'description' => __( 'Title of template.' ),
|
|
'type' => array( 'object', 'string' ),
|
|
'default' => '',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'properties' => array(
|
|
'raw' => array(
|
|
'description' => __( 'Title for the template, as it exists in the database.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
),
|
|
'rendered' => array(
|
|
'description' => __( 'HTML title for the template, transformed for display.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
'readonly' => true,
|
|
),
|
|
),
|
|
),
|
|
'description' => array(
|
|
'description' => __( 'Description of template.' ),
|
|
'type' => 'string',
|
|
'default' => '',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
),
|
|
'status' => array(
|
|
'description' => __( 'Status of template.' ),
|
|
'type' => 'string',
|
|
'enum' => array_keys( get_post_stati( array( 'internal' => false ) ) ),
|
|
'default' => 'publish',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
),
|
|
'wp_id' => array(
|
|
'description' => __( 'Post ID.' ),
|
|
'type' => 'integer',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'has_theme_file' => array(
|
|
'description' => __( 'Theme file exists.' ),
|
|
'type' => 'bool',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'author' => array(
|
|
'description' => __( 'The ID for the author of the template.' ),
|
|
'type' => 'integer',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
),
|
|
'modified' => array(
|
|
'description' => __( "The date the template was last modified, in the site's timezone." ),
|
|
'type' => 'string',
|
|
'format' => 'date-time',
|
|
'context' => array( 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'author_text' => array(
|
|
'type' => 'string',
|
|
'description' => __( 'Human readable text for the author.' ),
|
|
'readonly' => true,
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
),
|
|
'original_source' => array(
|
|
'description' => __( 'Where the template originally comes from e.g. \'theme\'' ),
|
|
'type' => 'string',
|
|
'readonly' => true,
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
'enum' => array(
|
|
'theme',
|
|
'plugin',
|
|
'site',
|
|
'user',
|
|
),
|
|
),
|
|
),
|
|
);
|
|
|
|
if ( 'wp_template' === $this->post_type ) {
|
|
$schema['properties']['is_custom'] = array(
|
|
'description' => __( 'Whether a template is a custom template.' ),
|
|
'type' => 'bool',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
'readonly' => true,
|
|
);
|
|
$schema['properties']['plugin'] = array(
|
|
'type' => 'string',
|
|
'description' => __( 'Plugin that registered the template.' ),
|
|
'readonly' => true,
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
);
|
|
}
|
|
|
|
if ( 'wp_template_part' === $this->post_type ) {
|
|
$schema['properties']['area'] = array(
|
|
'description' => __( 'Where the template part is intended for use (header, footer, etc.)' ),
|
|
'type' => 'string',
|
|
'context' => array( 'embed', 'view', 'edit' ),
|
|
);
|
|
}
|
|
|
|
$this->schema = $schema;
|
|
|
|
return $this->add_additional_fields_schema( $this->schema );
|
|
}
|
|
}
|