Added example env

src/API/File_Server.php

@@ -8,8 +8,9 @@ class File_Server {
     const int FAV_SERVER_NEED_CHANGE = 3600; // In seconds.
 
     const array ENDPOINTS = [
-        'random-server' => "servers/take-a-random-server.php?return_type=%s",
+        'random-server' => "Getrandomserver",
-        'server-by-id' => "servers/get-server-by-id.php?server_id=%s",
+        'server-by-id' => "Getserver&server_id=%d",
+        'server-by-url' => "Getserver&server_url=%s"
     ];
 
     private(set) public string $server_url;
@@ -19,9 +20,9 @@ class File_Server {
 
         if( $get_a_server ){
             $resp = self::get_favorite_server( $post_id );
-            if( $resp !== null ) {
+            if( !isset( $resp['_wp_error'] ) ) {
-                $this->server_url = $resp[0];
+                $this->server_url = $resp['server_url'];
-                $this->server_id = intval($resp[1]);
+                $this->server_id = $resp['server_id'];
             } else {
                 $this->server_url = "";
                 $this->server_id = -1;
@@ -44,11 +45,34 @@ class File_Server {
 
     public static function build_url( string $endpoint, ...$args ){
 
-        return sprintf( $_ENV['ROMHACKPLAZA_API_URL'] . $endpoint, ...$args );
+        return sprintf( $_ENV['ROMHACKPLAZA_API_URL'] . "index.php?action=" . $endpoint, ...$args );
 
     }
 
-    public static function get_favorite_server( int $post_id ){
+    public static function generate_token(
+        int $user_id,
+        string $to,
+        string $action
+    ): string {
+
+        $info = [
+            'user_id' => $user_id,
+            'to' => $to,
+            'action' => $action,
+            'generated_at' => time(),
+            'expires_at' => time() + ( 15 * 60 ),
+            'romhackplaza' => \bin2hex( random_bytes( 16 ) )
+        ];
+
+        $json = json_encode( $info );
+        $sig = hash_hmac( 'sha256', $json, $_ENV['ROMHACKPLAZAFS_SECRET_KEY'] );
+
+        $end = base64_encode( $json ) . "|" . $sig;
+        return $end;
+
+    }
+
+    public static function get_favorite_server( int $post_id ): array {
 
         if( $post_id == 0 )
             return self::get_a_random_server();
@@ -63,30 +87,33 @@ class File_Server {
         if( $time > self::FAV_SERVER_NEED_CHANGE )
             return self::get_a_random_server();
 
-        $server_url = wp_remote_get( self::build_url( self::ENDPOINTS['server-by-id'], $favorite_server ) )['body'];
+        $request = wp_remote_get( self::build_url( self::ENDPOINTS['server-by-id'], $favorite_server ) );
-        return [ $server_url, $favorite_server ];
+        if( is_wp_error( $request ) ) {
+            return [ '_wp_error' => 1 ];
+        }
+
+        $body = json_decode( wp_remote_retrieve_body( $request ), ARRAY_A );
+        if( $body['success'] !== true ){
+            return [ '_wp_error' => 2 ];
+        }
+
+        return $body['server'];
 
     }
 
-    public static function get_a_random_server( $return_type = "PHP" ){
+    public static function get_a_random_server(): array {
 
-        switch( $return_type ) {
+        $request = wp_remote_get( self::build_url( self::ENDPOINTS['random-server'] ) );
-            case "PHP":
+        if( is_wp_error( $request ) ) {
-            case "JS":
+            return [ '_wp_error' => 1 ];
-                break;
-            default:
-                $return_type = "RAW";
-                break;
         }
 
-        $resp = wp_remote_get( self::build_url( self::ENDPOINTS['random-server'], $return_type ) );
+        $body = json_decode( wp_remote_retrieve_body( $request ), ARRAY_A );
-        if( !is_wp_error( $resp ) ) {
+        if( $body['success'] !== true ){
-            if ($return_type === "PHP")
+            return [ '_wp_error' => 2 ];
-                return explode("|", $resp['body']);
-            else
-                echo $resp['body'];
         }
-        return null;
+
+        return $body['server'];
 
     }
 

src/Extenders/Ajax/Generate_File_Server_Token.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace RomhackPlaza\Extenders\Ajax;
+use RomhackPlaza\API\File_Server;
+
+defined( 'ABSPATH' ) || exit;
+
+class Generate_File_Server_Token extends Abstract_Ajax {
+
+    public function __construct() {
+        parent::__construct(
+            'generate_file_server_token',
+            false
+        );
+    }
+
+    protected function handle()
+    {
+
+        $to = isset( $_POST['to'] ) ? sanitize_url( $_POST['to'] ) : '';
+        $action = isset( $_POST['action'] ) ? sanitize_text_field( $_POST['action'] ) : '';
+
+        if( $to === "" || $action === "" )
+            wp_send_json_error( ['message' => "Action or To required." ] );
+
+        $token = File_Server::generate_token( get_current_user_id(), $to, $action );
+        wp_send_json_success( ['message' => 'Good', 'zeus' => $token ] );
+
+    }
+}