<?php
    /**
    * Thrown when an API call returns an exception.
    *
    */
    class Freemius_Exception extends Exception
    {
        protected $_result;
        protected $_type;
        protected $_code;
        
        /**
        * Make a new API Exception with the given result.
        *
        * @param array $result The result from the API server.
        */
        public function __construct($result)
        {
            $this->_result = $result;

            $code = 0;
            $message = 'Unknown error, please check GetResult().';
            $type = '';
            
            if (isset($result['error']) && is_array($result['error']))
            {
                if (isset($result['error']['code']))
                    $code =  $result['error']['code'];
                if (isset($result['error']['message']))
                    $message =  $result['error']['message'];
                if (isset($result['error']['type']))
                    $type = $result['error']['type'];
            }

            $this->_type = $type;
            $this->_code = $code;
            
            parent::__construct($message, is_numeric($code) ? $code : 0);
        }

        /**
        * Return the associated result object returned by the API server.
        *
        * @return array The result from the API server
        */
        public function getResult()
        {
            return $this->_result;
        }

        public function getStringCode()
        {
            return $this->_code;
        }
        
        public function getType()
        {
            return $this->_type;
        }

        /**
        * To make debugging easier.
        *
        * @return string The string representation of the error
        */
        public function __toString()
        {
            $str = $this->getType() . ': ';

            if ($this->code != 0)
                $str .= $this->getStringCode() . ': ';

            return $str . $this->getMessage();
        }
    }