Version 4.5.0

applications/core/api/GraphQL/Queries/Content.php

@@ -0,0 +1,103 @@
+<?php
+/**
+ * @brief		GraphQL: Content 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\core\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;
+}
+
+/**
+ * Me query for GraphQL API
+ */
+class _Content
+{
+
+	/*
+	 * @brief 	Query description
+	 */
+	public static $description = "Return a generic piece of content";
+
+	/*
+	 * Query arguments
+	 */
+	public function args()
+	{
+		return array(
+			'url' => TypeRegistry::nonNull( TypeRegistry::string() )
+		);
+	}
+
+	/**
+	 * Return the query return type
+	 */
+	public function type()
+	{
+		return \IPS\Content\Api\GraphQL\TypeRegistry::content();
+	}
+
+	/**
+	 * Resolves this query
+	 *
+	 * @param 	mixed 	Value passed into this resolver
+	 * @param 	array 	Arguments
+	 * @param 	array 	Context values
+	 * @return	\IPS\Member|null
+	 */
+	public function resolve($val, $args)
+	{
+		$url = \IPS\Http\Url::createFromString( $args['url'] );
+
+		if ( !isset( $url->hiddenQueryString['app'] ) )
+		{
+			throw new Exception('Not a valid URL');
+		}
+
+		foreach ( \IPS\Application::load( $url->hiddenQueryString['app'] )->extensions( 'core', 'ContentRouter' ) as $ext )
+		{
+			foreach ( $ext->classes as $class )
+			{
+				try
+				{
+					$object = $class::loadFromUrl( $url );
+
+					if ( isset( $url->queryString['do'] ) and $url->queryString['do'] === 'findComment' )
+					{
+						$commentClass = $object::$commentClass;
+						$object = $commentClass::load( $url->queryString['comment'] );
+					}
+					elseif ( isset( $url->queryString['do'] ) and $url->queryString['do'] === 'findReview' )
+					{
+						$reviewClass = $object::$reviewClass;
+						$object = $reviewClass::load( $url->queryString['review'] );
+					}
+
+					if ( !$object->canView( \IPS\Member::loggedIn() ) )
+					{
+						// No permission
+						return NULL;
+					}
+
+					return $object;
+				}
+				catch (\Exception $e)
+				{}
+			}
+		}
+
+		return NULL;
+	}
+}