<?php

/*
 * This file is part of Psy Shell.
 *
 * (c) 2012-2023 Justin Hileman
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Psy\Reflection;

/**
 * A fake ReflectionFunction but for language constructs.
 */
class ReflectionLanguageConstruct extends \ReflectionFunctionAbstract
{
    public $keyword;

    /**
     * Language construct parameter definitions.
     */
    private static $languageConstructs = [
        'isset' => [
            'var' => [],
            '...' => [
                'isOptional'   => true,
                'defaultValue' => null,
            ],
        ],

        'unset' => [
            'var' => [],
            '...' => [
                'isOptional'   => true,
                'defaultValue' => null,
            ],
        ],

        'empty' => [
            'var' => [],
        ],

        'echo' => [
            'arg1' => [],
            '...'  => [
                'isOptional'   => true,
                'defaultValue' => null,
            ],
        ],

        'print' => [
            'arg' => [],
        ],

        'die' => [
            'status' => [
                'isOptional'   => true,
                'defaultValue' => 0,
            ],
        ],

        'exit' => [
            'status' => [
                'isOptional'   => true,
                'defaultValue' => 0,
            ],
        ],
    ];

    /**
     * Construct a ReflectionLanguageConstruct object.
     *
     * @param string $keyword
     */
    public function __construct(string $keyword)
    {
        if (!self::isLanguageConstruct($keyword)) {
            throw new \InvalidArgumentException('Unknown language construct: '.$keyword);
        }

        $this->keyword = $keyword;
    }

    /**
     * This can't (and shouldn't) do anything :).
     *
     * @throws \RuntimeException
     */
    public static function export($name)
    {
        throw new \RuntimeException('Not yet implemented because it\'s unclear what I should do here :)');
    }

    /**
     * Get language construct name.
     */
    public function getName(): string
    {
        return $this->keyword;
    }

    /**
     * None of these return references.
     */
    public function returnsReference(): bool
    {
        return false;
    }

    /**
     * Get language construct params.
     *
     * @return array
     */
    public function getParameters(): array
    {
        $params = [];
        foreach (self::$languageConstructs[$this->keyword] as $parameter => $opts) {
            $params[] = new ReflectionLanguageConstructParameter($this->keyword, $parameter, $opts);
        }

        return $params;
    }

    /**
     * Gets the file name from a language construct.
     *
     * (Hint: it always returns false)
     *
     * @todo remove \ReturnTypeWillChange attribute after dropping support for PHP 7.x (when we can use union types)
     *
     * @return string|false (false)
     */
    #[\ReturnTypeWillChange]
    public function getFileName()
    {
        return false;
    }

    /**
     * To string.
     */
    public function __toString(): string
    {
        return $this->getName();
    }

    /**
     * Check whether keyword is a (known) language construct.
     *
     * @param string $keyword
     */
    public static function isLanguageConstruct(string $keyword): bool
    {
        return \array_key_exists($keyword, self::$languageConstructs);
    }
}

• [F] ReflectionConstant.php
  Delete
• [F] ReflectionLanguageConstruct.php
  Delete
• [F] ReflectionLanguageConstructParameter.php
  Delete
• [F] ReflectionNamespace.php
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                        Request Example (guzzle)
                        

                        
                            
<?php
                            
 require_once('vendor/autoload.php');
                            
 $client = new \GuzzleHttp\Client();
                            
 $response = $client->request('POST', $base_url. 'v1/generate-token', [
                            
'headers' => [
                            
  'accept' => 'application/json',
                            
  'content-type' => 'application/json',
                            
 ],
                            
'form_params' => [
                            
  'client_id'     => '$client_id',
                            
  'secret_id'     => 'secret_id',
                            
  'env'           => 'env',
                            
  'merchant_id'   => 'merchant_id',
                            
 ],
                            
                            
]);
                            
echo $response->getBody();
                        
                    
                

                    
                        
**Response: SUCCESS (200 OK)**
                        
{
                        
 "message": {
                        
 "success": [
                        
  "Successfully token is generated"
                        
 ]
                        
},
                        
"data": {
                        
 "token":"eyJpdiI6InpkczhjTjhQdVhUL2lKQ0pSUUx6aUE9P
SIsInZhbHVlIjoiVGVBTVBDTXltbjNZcEIvdEJveGpTSno3TU5NRUtn
VkhCZ1pHTFNCUnZGQ2UxMnYxN202cEE1YVRDTEFsc0ZERExoTjdtL0dTL2x
oU3QzeUJJOExiMUx5T0w1L0llUXhTUkU1cWVLWEdEbEplb0dKNXcwbTNRM0
VxdkUwYzZuNFdtNkhMQ0pRZysyNWkvdzBxSlBoSVBSOGFTekNnR2RXNHVtc
G9lMGZOTmNCcm1hR3c5Sk9KTnB4Y3ltZDl6cm90MThrR21Ca3B1azc3bXRi
Q0J6SW96UVo1elNkU1ZqeE05bTcwWGp1MEUxWlJFdnNWTmpSbnVpeW92b2U
4dXZkUGgyb1VmK0luaGdyaFlsVTZlcVpVRnZlTG1DeFF6Ykk2T2h6Z3Jzbn
IyNHpNdHowSE5JdDR0Y0pZT20zUm1XYW8iLCJtYWMiOiJlY2M4NGE1OGUzYz
kzYzk0YzljNmVmNjE0YWI0ZDIwOGI3NDQ2YWEyY2ZhNzc0NzE4ZmY1ZmYyMz

                        IyZmQzNDY1IiwidGFnIjoiIn0=",
                        
},
                        
"type": "success"
                        
}
                    
                

                    
                        
**Response: ERROR (400 FAILED)**
                        
{
                        
 "message": {
                        
 "error": [
                        
  "Invalid credentials."
                        
 ]
                        
},
                        
"data": null,
                        
"type": "error"
                        
}