Initial Commit

src/FederationLib/Classes/Validate.php

@@ -0,0 +1,60 @@
+<?php
+
+    namespace FederationLib\Classes;
+
+    use FederationLib\Enums\Standard\PeerType;
+    use FederationLib\Enums\Standard\InternetPeerType;
+    use FederationLib\Enums\Standard\PeerAssociationType;
+    use FederationLib\Enums\Standard\UserPeerType;
+
+    class Validate
+    {
+        /**
+         * Determines the entity type based on the entity type string.
+         *
+         * @param string $entity_type
+         * @return string
+         */
+        public static function getEntityType(string $entity_type): string
+        {
+            if(in_array($entity_type, InternetPeerType::ALL))
+            {
+                return PeerType::INTERNET;
+            }
+
+            if(in_array($entity_type, UserPeerType::ALL))
+            {
+                return PeerType::USER;
+            }
+
+            return PeerType::UNKNOWN;
+        }
+
+        /**
+         * Determines if the entity type is valid and supported.
+         *
+         * @param string $entity_type
+         * @return bool
+         */
+        public static function validateEntityType(string $entity_type): bool
+        {
+            if(self::getEntityType($entity_type) === PeerType::UNKNOWN)
+                return false;
+
+            return true;
+        }
+
+        /**
+         * Validates the peer association type.
+         *
+         * @param string $type
+         * @return bool
+         */
+        public static function peerAssociationType(string $type): bool
+        {
+            if(in_array(strtolower($type), PeerAssociationType::ALL))
+                return true;
+
+            return false;
+        }
+    }