120 lines
2.7 KiB
PHP
120 lines
2.7 KiB
PHP
<?php
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/**
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* @brief GraphQL: Reply to topic mutation
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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\forums\api\GraphQL\Mutations;
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use IPS\Api\GraphQL\SafeException;
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use IPS\Api\GraphQL\TypeRegistry;
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use IPS\Content\Api\GraphQL\CommentMutator;
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use IPS\Content\Comment;
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use IPS\forums\api\GraphQL\Types\PostType;
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use IPS\forums\Topic;
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use IPS\forums\Topic\Post;
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use IPS\Member;
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use OutOfRangeException;
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use function defined;
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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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* Reply to topic mutation for GraphQL API
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*/
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class ReplyTopic extends CommentMutator
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{
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/**
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* Class
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*/
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protected string $class = 'IPS\forums\Topic\Post';
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/*
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* @brief Query description
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*/
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public static string $description = "Create a new post";
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/*
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* Mutation arguments
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*/
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public function args(): array
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{
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return [
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'topicID' => TypeRegistry::nonNull( TypeRegistry::id() ),
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'content' => TypeRegistry::nonNull( TypeRegistry::string() ),
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'replyingTo' => TypeRegistry::id(),
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'postKey' => TypeRegistry::string()
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];
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}
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/**
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* Return the mutation return type
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*
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* @return PostType
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*/
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public function type() : PostType
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{
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return \IPS\forums\api\GraphQL\TypeRegistry::post();
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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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* @param mixed $info
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* @return Post
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*/
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public function resolve( mixed $val, array $args, array $context, mixed $info ) : Comment
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{
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/* Get topic */
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try
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{
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$topic = Topic::loadAndCheckPerms( $args['topicID'] );
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}
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catch ( OutOfRangeException $e )
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{
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throw new SafeException( 'NO_TOPIC', '1F295/1_graphl', 403 );
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}
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/* Get author */
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if ( !$topic->canComment( Member::loggedIn() ) )
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{
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throw new SafeException( 'NO_PERMISSION', '2F294/A_graphl', 403 );
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}
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/* Check we have a post */
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if ( !$args['content'] )
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{
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throw new SafeException( 'NO_POST', '1F295/3_graphl', 403 );
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}
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$originalPost = NULL;
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if( isset( $args['replyingTo'] ) )
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{
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try
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{
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$originalPost = Post::loadAndCheckPerms( $args['replyingTo'] );
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}
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catch ( OutOfRangeException $e )
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{
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// Just ignore it
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}
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}
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/* Do it */
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return $this->_createComment( $args, $topic, $args['postKey'] ?? NULL, $originalPost );
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}
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}
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