/home/kueuepay/www/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Helper/TextGrid.php
<?php

namespace PhpOffice\PhpSpreadsheet\Helper;

class TextGrid
{
    /**
     * @var bool
     */
    private $isCli = true;

    /**
     * @var array
     */
    protected $matrix;

    /**
     * @var array
     */
    protected $rows;

    /**
     * @var array
     */
    protected $columns;

    /**
     * @var string
     */
    private $gridDisplay;

    public function __construct(array $matrix, bool $isCli = true)
    {
        $this->rows = array_keys($matrix);
        $this->columns = array_keys($matrix[$this->rows[0]]);

        $matrix = array_values($matrix);
        array_walk(
            $matrix,
            function (&$row): void {
                $row = array_values($row);
            }
        );

        $this->matrix = $matrix;
        $this->isCli = $isCli;
    }

    public function render(): string
    {
        $this->gridDisplay = $this->isCli ? '' : '<pre>';

        $maxRow = max($this->rows);
        $maxRowLength = mb_strlen((string) $maxRow) + 1;
        $columnWidths = $this->getColumnWidths();

        $this->renderColumnHeader($maxRowLength, $columnWidths);
        $this->renderRows($maxRowLength, $columnWidths);
        $this->renderFooter($maxRowLength, $columnWidths);

        $this->gridDisplay .= $this->isCli ? '' : '</pre>';

        return $this->gridDisplay;
    }

    private function renderRows(int $maxRowLength, array $columnWidths): void
    {
        foreach ($this->matrix as $row => $rowData) {
            $this->gridDisplay .= '|' . str_pad((string) $this->rows[$row], $maxRowLength, ' ', STR_PAD_LEFT) . ' ';
            $this->renderCells($rowData, $columnWidths);
            $this->gridDisplay .= '|' . PHP_EOL;
        }
    }

    private function renderCells(array $rowData, array $columnWidths): void
    {
        foreach ($rowData as $column => $cell) {
            $displayCell = ($this->isCli) ? (string) $cell : htmlentities((string) $cell);
            $this->gridDisplay .= '| ';
            $this->gridDisplay .= $displayCell . str_repeat(' ', $columnWidths[$column] - mb_strlen($cell ?? '') + 1);
        }
    }

    private function renderColumnHeader(int $maxRowLength, array $columnWidths): void
    {
        $this->gridDisplay .= str_repeat(' ', $maxRowLength + 2);
        foreach ($this->columns as $column => $reference) {
            $this->gridDisplay .= '+-' . str_repeat('-', $columnWidths[$column] + 1);
        }
        $this->gridDisplay .= '+' . PHP_EOL;

        $this->gridDisplay .= str_repeat(' ', $maxRowLength + 2);
        foreach ($this->columns as $column => $reference) {
            $this->gridDisplay .= '| ' . str_pad((string) $reference, $columnWidths[$column] + 1, ' ');
        }
        $this->gridDisplay .= '|' . PHP_EOL;

        $this->renderFooter($maxRowLength, $columnWidths);
    }

    private function renderFooter(int $maxRowLength, array $columnWidths): void
    {
        $this->gridDisplay .= '+' . str_repeat('-', $maxRowLength + 1);
        foreach ($this->columns as $column => $reference) {
            $this->gridDisplay .= '+-';
            $this->gridDisplay .= str_pad((string) '', $columnWidths[$column] + 1, '-');
        }
        $this->gridDisplay .= '+' . PHP_EOL;
    }

    private function getColumnWidths(): array
    {
        $columnCount = count($this->matrix, COUNT_RECURSIVE) / count($this->matrix);
        $columnWidths = [];
        for ($column = 0; $column < $columnCount; ++$column) {
            $columnWidths[] = $this->getColumnWidth(array_column($this->matrix, $column));
        }

        return $columnWidths;
    }

    private function getColumnWidth(array $columnData): int
    {
        $columnWidth = 0;
        $columnData = array_values($columnData);

        foreach ($columnData as $columnValue) {
            if (is_string($columnValue)) {
                $columnWidth = max($columnWidth, mb_strlen($columnValue));
            } elseif (is_bool($columnValue)) {
                $columnWidth = max($columnWidth, mb_strlen($columnValue ? 'TRUE' : 'FALSE'));
            }

            $columnWidth = max($columnWidth, mb_strlen((string) $columnWidth));
        }

        return $columnWidth;
    }
}
Path: home/kueuepay/www/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Helper
Access Token
Developer
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Get Access Token

Get access token to initiates payment transaction.

Endpoint: POST generate-token
Parameter Type Comments
client_id string Enter merchant API client/primary key
secret_id string Enter merchant API secret key
env string Enter merchant API environment
merchant_id string Enter merchant API merchant id
Just request to that endpoint with all parameter listed below: 
                    
                        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"
                        
}
Base URL Initiate Payment