<?php

namespace Spatie\Backtrace;

use RuntimeException;

class CodeSnippet
{
    /** @var int */
    protected $surroundingLine = 1;

    /** @var int */
    protected $snippetLineCount = 9;

    public function surroundingLine(int $surroundingLine): self
    {
        $this->surroundingLine = $surroundingLine;

        return $this;
    }

    public function snippetLineCount(int $snippetLineCount): self
    {
        $this->snippetLineCount = $snippetLineCount;

        return $this;
    }

    public function get(string $fileName): array
    {
        if (! file_exists($fileName)) {
            return [];
        }

        try {
            $file = new File($fileName);

            [$startLineNumber, $endLineNumber] = $this->getBounds($file->numberOfLines());

            $code = [];

            $line = $file->getLine($startLineNumber);

            $currentLineNumber = $startLineNumber;

            while ($currentLineNumber <= $endLineNumber) {
                $code[$currentLineNumber] = rtrim(substr($line, 0, 250));

                $line = $file->getNextLine();
                $currentLineNumber++;
            }

            return $code;
        } catch (RuntimeException $exception) {
            return [];
        }
    }

    public function getAsString(string $fileName): string
    {
        $snippet = $this->get($fileName);

        $snippetStrings = array_map(function (string $line, string $number) {
            return "{$number} {$line}";
        }, $snippet, array_keys($snippet));

        return implode(PHP_EOL, $snippetStrings);
    }

    protected function getBounds(int $totalNumberOfLineInFile): array
    {
        $startLine = max($this->surroundingLine - floor($this->snippetLineCount / 2), 1);

        $endLine = $startLine + ($this->snippetLineCount - 1);

        if ($endLine > $totalNumberOfLineInFile) {
            $endLine = $totalNumberOfLineInFile;
            $startLine = max($endLine - ($this->snippetLineCount - 1), 1);
        }

        return [$startLine, $endLine];
    }
}

• [D] Arguments
• [F] Backtrace.php
  Delete
• [F] CodeSnippet.php
  Delete
• [F] File.php
  Delete
• [F] Frame.php
  Delete

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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"
                        
}