File size: 4.29Kb
<?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\blog\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 _Entries
{
/*
* @brief Query description
*/
public static $description = "Returns a list of blog entries";
/*
* Query arguments
*/
public function args(): array
{
return array(
'blogs' => TypeRegistry::listOf( TypeRegistry::int() ),
'offset' => [
'type' => TypeRegistry::int(),
'defaultValue' => 0
],
'limit' => [
'type' => TypeRegistry::int(),
'defaultValue' => 25
],
'orderBy' => [
'type' => TypeRegistry::eNum([
'name' => 'blog_order_by',
'description' => 'Fields on which event can be sorted',
'values' => \IPS\blog\api\GraphQL\Types\EntryType::getOrderByOptions()
]),
'defaultValue' => NULL // will use default sort option
],
'orderDir' => [
'type' => TypeRegistry::eNum([
'name' => 'entries_order_dir',
'description' => 'Directions in which items can be sorted',
'values' => [ 'ASC', 'DESC' ]
]),
'defaultValue' => 'DESC'
],
'honorPinned' => [
'type' => TypeRegistry::boolean(),
'defaultValue' => true
]
);
}
/**
* Return the query return type
*/
public function type()
{
return TypeRegistry::listOf( \IPS\blog\api\GraphQL\TypeRegistry::entry() );
}
/**
* Resolves this query
*
* @param mixed Value passed into this resolver
* @param array Arguments
* @param array Context values
* @return \IPS\blog\Entry
*/
public function resolve($val, $args, $context, $info)
{
\IPS\blog\Blog::loadIntoMemory('view', \IPS\Member::loggedIn() );
$blogIds = [];
/* Are we filtering by blogs? */
if( isset( $args['blogs'] ) && \count( $args['blogs'] ) )
{
foreach( $args['blogs'] as $id )
{
$blog = \IPS\blog\Blog::loadAndCheckPerms( $id );
$blogIds[] = $blog->id;
}
if( \count( $blogIds ) )
{
$where['container'][] = array( \IPS\Db::i()->in( 'blog_blogs.blog_id', array_filter( $blogIds ) ) );
}
}
/* Get sorting */
try
{
if( $args['orderBy'] === NULL )
{
$orderBy = 'last_post';
}
else
{
$orderBy = \IPS\blog\Entry::$databaseColumnMap[ $args['orderBy'] ];
}
if( $args['orderBy'] === 'last_comment' )
{
$orderBy = \is_array( $orderBy ) ? array_pop( $orderBy ) : $orderBy;
}
}
catch (\Exception $e)
{
$orderBy = 'last_post';
}
$sortBy = \IPS\blog\Entry::$databaseTable . '.' . \IPS\blog\Entry::$databasePrefix . "{$orderBy} {$args['orderDir']}";
$offset = max( $args['offset'], 0 );
$limit = min( $args['limit'], 50 );
/* Figure out pinned status */
if ( $args['honorPinned'] )
{
$column = \IPS\blog\Entry::$databaseTable . '.' . \IPS\blog\Entry::$databasePrefix . \IPS\blog\Entry::$databaseColumnMap['pinned'];
$sortBy = "{$column} DESC, {$sortBy}";
}
return \IPS\blog\Entry::getItemsWithPermission( $where, $sortBy, array( $offset, $limit ), 'read' );
}
}