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<?php
new WPCOM_JSON_API_Update_User_Endpoint( array(
'description' => 'Deletes or removes a user of a site.',
'group' => 'users',
'stat' => 'users:delete',
'method' => 'POST',
'path' => '/sites/%s/users/%d/delete',
'path_labels' => array(
'$site' => '(int|string) The site ID or domain.',
'$user_ID' => '(int) The user\'s ID'
),
'request_format' => array(
'reassign' => '(int) An optional id of a user to reassign posts to.',
),
'response_format' => array(
'success' => '(bool) Was the deletion of user successful?',
),
'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/82974409/users/1/delete',
'example_request_data' => array(
'headers' => array(
'authorization' => 'Bearer YOUR_API_TOKEN'
),
),
'example_response' => '
{
"success": true
}'
) );
class WPCOM_JSON_API_Update_User_Endpoint extends WPCOM_JSON_API_Endpoint {
function callback( $path = '', $blog_id = 0, $user_id = 0 ) {
$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
if ( is_wp_error( $blog_id ) ) {
return $blog_id;
}
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
if ( wpcom_get_blog_owner( $blog_id ) == $user_id ) {
return new WP_Error( 'forbidden', 'A site owner can not be removed through this endpoint.', 403 );
}
}
if ( $this->api->ends_with( $path, '/delete' ) ) {
return $this->delete_or_remove_user( $user_id );
}
return false;
}
/**
* Checks if a user exists by checking to see if a WP_User object exists for a user ID.
* @param int $user_id
* @return bool
*/
function user_exists( $user_id ) {
$user = get_user_by( 'id', $user_id );
return false != $user && is_a( $user, 'WP_User' );
}
/**
* Return the domain name of a subscription
*
* @param Store_Subscription $subscription
* @return string
*/
protected function get_subscription_domain_name( $subscription ) {
return $subscription->meta;
}
/**
* Get a list of the domains owned by the given user.
*
* @param int $user_id
* @return array
*/
protected function domain_subscriptions_for_site_owned_by_user( $user_id ) {
$subscriptions = WPCOM_Store::get_subscriptions( get_current_blog_id(), $user_id, domains::get_domain_products() );
$domains = array_unique( array_map( array( $this, 'get_subscription_domain_name' ), $subscriptions ) );
return $domains;
}
/**
* Validates user input and then decides whether to remove or delete a user.
* @param int $user_id
* @return array|WP_Error
*/
function delete_or_remove_user( $user_id ) {
if ( 0 == $user_id ) {
return new WP_Error( 'invalid_input', 'A valid user ID must be specified.', 400 );
}
if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
$domains = $this->domain_subscriptions_for_site_owned_by_user( $user_id );
if ( ! empty( $domains ) ) {
return new WP_Error( 'user_owns_domain_subscription', join( ', ', $domains ) );
}
}
if ( get_current_user_id() == $user_id ) {
return new WP_Error( 'invalid_input', 'User can not remove or delete self through this endpoint.', 400 );
}
if ( ! $this->user_exists( $user_id ) ) {
return new WP_Error( 'invalid_input', 'A user does not exist with that ID.', 400 );
}
return is_multisite() ? $this->remove_user( $user_id ) : $this->delete_user( $user_id );
}
/**
* Removes a user from the current site.
* @param int $user_id
* @return array|WP_Error
*/
function remove_user( $user_id ) {
if ( ! current_user_can( 'remove_users' ) ) {
return new WP_Error( 'unauthorized', 'User cannot remove users for specified site.', 403 );
}
if ( ! is_user_member_of_blog( $user_id, get_current_blog_id() ) ) {
return new WP_Error( 'invalid_input', 'User is not a member of the specified site.', 400 );
}
return array(
'success' => remove_user_from_blog( $user_id, get_current_blog_id() )
);
}
/**
* Deletes a user and optionally reassigns posts to another user.
* @param int $user_id
* @return array|WP_Error
*/
function delete_user( $user_id ) {
if ( ! current_user_can( 'delete_users' ) ) {
return new WP_Error( 'unauthorized', 'User cannot delete users for specified site.', 403 );
}
$input = (array) $this->input();
if ( isset( $input['reassign'] ) ) {
if ( $user_id == $input['reassign'] ) {
return new WP_Error( 'invalid_input', 'Can not reassign posts to user being deleted.', 400 );
}
if ( ! $this->user_exists( $input['reassign'] ) ) {
return new WP_Error( 'invalid_input', 'User specified in reassign argument is not a member of the specified site.', 400 );
}
}
return array(
'success' => wp_delete_user( $user_id, intval( $input['reassign'] ) ),
);
}
}
|
GitWeb