93 lines
2.1 KiB
PHP
93 lines
2.1 KiB
PHP
<?php
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/**
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* @brief GraphQL: Stream query
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* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
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* @copyright (c) 2001 - 2016 Invision Power Services, Inc.
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* @license http://www.invisionpower.com/legal/standards/
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* @package IPS Community Suite
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* @since 10 May 2017
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* @version SVN_VERSION_NUMBER
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*/
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namespace IPS\core\api\GraphQL\Queries;
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use IPS\Api\GraphQL\SafeException;
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use IPS\Api\GraphQL\TypeRegistry;
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use IPS\core\api\GraphQL\Types\StreamType;
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use IPS\core\Stream as StreamClass;
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use IPS\Member;
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use OutOfRangeException;
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use function defined;
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use function intval;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Stream query for GraphQL API
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*/
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class Stream
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{
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/*
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* @brief Query description
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*/
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public static string $description = "Returns an activity stream";
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/*
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* Query arguments
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*/
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public function args(): array
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{
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return array(
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'id' => TypeRegistry::id()
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);
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}
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/**
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* Return the query return type
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*/
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public function type() : StreamType
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{
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return \IPS\core\api\GraphQL\TypeRegistry::stream();
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}
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/**
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* Resolves this query
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*
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* @param mixed $val Value passed into this resolver
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* @param array $args Arguments
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* @param array $context Context values
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* @return StreamClass|null
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*/
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public function resolve( mixed $val, array $args, array $context ) : ?StreamClass
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{
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if( isset( $args['id'] ) && intval( $args['id'] ) )
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{
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try
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{
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$stream = StreamClass::load( $args['id'] );
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}
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catch ( OutOfRangeException $e )
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{
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return NULL;
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}
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/* Suitable for guests? */
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if ( !Member::loggedIn()->member_id and !( ( $stream->ownership == 'all' or $stream->ownership == 'custom' ) and $stream->read == 'all' and $stream->follow == 'all' and $stream->date_type != 'last_visit' ) )
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{
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throw new SafeException( 'INVALID_STREAM', 'GQL/0003/1', 403 );
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}
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}
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else
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{
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/* Start with a blank stream */
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$stream = StreamClass::allActivityStream();
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}
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return $stream;
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}
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}
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