<?php

Flight::route('GET /v1/api/image/get/@id', function($id)
{ 
    
  $model = new ImagesModel();
  $result = $model->get($id);
  $output = [];
  if ($result)
  {
    $allow_fields = ['id', 'url', 'user_id', 'caption'];

    foreach ($result as $key => &$value)
    { 
      if (in_array($key, $allow_fields))
      { 
        $output[$key] = $value; 
      }
    } 

    echo json_encode([
      'code' => 200,
      'error' => false,
      'model' => $output
    ]);
    http_response_code(200);
    exit;
  }
  else
  {
    echo json_encode([
      'code' => 404,
      'error' => true
    ]);
    http_response_code(404);
    exit;
  }
});