145 lines
3.6 KiB
PHP
145 lines
3.6 KiB
PHP
<?php
|
|
/**
|
|
* @brief GraphQL: Topics query
|
|
* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
|
|
* @copyright (c) 2001 - 2016 Invision Power Services, Inc.
|
|
* @license http://www.invisionpower.com/legal/standards/
|
|
* @package IPS Community Suite
|
|
* @since 10 May 2017
|
|
* @version SVN_VERSION_NUMBER
|
|
*/
|
|
|
|
namespace IPS\forums\api\GraphQL\Queries;
|
|
use GraphQL\Type\Definition\ObjectType;
|
|
use IPS\Api\GraphQL\TypeRegistry;
|
|
|
|
/* To prevent PHP errors (extending class does not exist) revealing path */
|
|
if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
|
|
{
|
|
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Topics query for GraphQL API
|
|
*/
|
|
class _Topics
|
|
{
|
|
/*
|
|
* @brief Query description
|
|
*/
|
|
public static $description = "Returns a list of topics";
|
|
|
|
/*
|
|
* Query arguments
|
|
*/
|
|
public function args(): array
|
|
{
|
|
return array(
|
|
'forums' => TypeRegistry::listOf( TypeRegistry::int() ),
|
|
'offset' => [
|
|
'type' => TypeRegistry::int(),
|
|
'defaultValue' => 0
|
|
],
|
|
'limit' => [
|
|
'type' => TypeRegistry::int(),
|
|
'defaultValue' => 25
|
|
],
|
|
'orderBy' => [
|
|
'type' => TypeRegistry::eNum([
|
|
'name' => 'forums_fluid_order_by',
|
|
'description' => 'Fields on which topics can be sorted',
|
|
'values' => \IPS\forums\api\GraphQL\Types\TopicType::getOrderByOptions()
|
|
]),
|
|
'defaultValue' => NULL // will use default sort option
|
|
],
|
|
'orderDir' => [
|
|
'type' => TypeRegistry::eNum([
|
|
'name' => 'forums_fluid_order_dir',
|
|
'description' => 'Directions in which items can be sorted',
|
|
'values' => [ 'ASC', 'DESC' ]
|
|
]),
|
|
'defaultValue' => 'DESC'
|
|
],
|
|
'honorPinned' => [
|
|
'type' => TypeRegistry::boolean(),
|
|
'defaultValue' => true
|
|
]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Return the query return type
|
|
*/
|
|
public function type()
|
|
{
|
|
return TypeRegistry::listOf( \IPS\forums\api\GraphQL\TypeRegistry::topic() );
|
|
}
|
|
|
|
/**
|
|
* Resolves this query
|
|
*
|
|
* @param mixed Value passed into this resolver
|
|
* @param array Arguments
|
|
* @param array Context values
|
|
* @return \IPS\forums\Topic
|
|
*/
|
|
public function resolve($val, $args, $context, $info)
|
|
{
|
|
\IPS\forums\Forum::loadIntoMemory('view', \IPS\Member::loggedIn() );
|
|
|
|
$where = array( 'container' => array( array( 'forums_forums.password IS NULL' ) ) );
|
|
$forumIDs = [];
|
|
|
|
/* Are we filtering by forums? */
|
|
if( isset( $args['forums'] ) && \count( $args['forums'] ) )
|
|
{
|
|
foreach( $args['forums'] as $id )
|
|
{
|
|
$forum = \IPS\forums\Forum::loadAndCheckPerms( $id );
|
|
$forumIDs[] = $forum->id;
|
|
}
|
|
|
|
if( \count( $forumIDs ) )
|
|
{
|
|
$where['container'][] = array( \IPS\Db::i()->in( 'forums_forums.id', array_filter( $forumIDs ) ) );
|
|
}
|
|
}
|
|
|
|
/* Get sorting */
|
|
try
|
|
{
|
|
if( $args['orderBy'] === NULL )
|
|
{
|
|
$orderBy = 'last_post';
|
|
}
|
|
else
|
|
{
|
|
$orderBy = \IPS\forums\Topic::$databaseColumnMap[ $args['orderBy'] ];
|
|
}
|
|
|
|
if( $args['orderBy'] === 'last_comment' )
|
|
{
|
|
$orderBy = \is_array( $orderBy ) ? array_pop( $orderBy ) : $orderBy;
|
|
}
|
|
}
|
|
catch (\Exception $e)
|
|
{
|
|
$orderBy = 'last_post';
|
|
}
|
|
|
|
$sortBy = \IPS\forums\Topic::$databaseTable . '.' . \IPS\forums\Topic::$databasePrefix . "{$orderBy} {$args['orderDir']}";
|
|
$offset = max( $args['offset'], 0 );
|
|
$limit = min( $args['limit'], 50 );
|
|
|
|
/* Figure out pinned status */
|
|
if ( $args['honorPinned'] )
|
|
{
|
|
$column = \IPS\forums\Topic::$databaseTable . '.' . \IPS\forums\Topic::$databasePrefix . \IPS\forums\Topic::$databaseColumnMap['pinned'];
|
|
$sortBy = "{$column} DESC, {$sortBy}";
|
|
}
|
|
|
|
return \IPS\forums\Topic::getItemsWithPermission( $where, $sortBy, array( $offset, $limit ), 'read' );
|
|
}
|
|
}
|