<?php

declare(strict_types=1);

/*
 * This file is part of the league/commonmark package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * Original code based on the CommonMark JS reference parser (http://bitly.com/commonmark-js)
 *  - (c) John MacFarlane
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\CommonMark\Extension\SmartPunct;

use League\CommonMark\Delimiter\Delimiter;
use League\CommonMark\Parser\Inline\InlineParserInterface;
use League\CommonMark\Parser\Inline\InlineParserMatch;
use League\CommonMark\Parser\InlineParserContext;
use League\CommonMark\Util\RegexHelper;

final class QuoteParser implements InlineParserInterface
{
    public const DOUBLE_QUOTES = [Quote::DOUBLE_QUOTE, Quote::DOUBLE_QUOTE_OPENER, Quote::DOUBLE_QUOTE_CLOSER];
    public const SINGLE_QUOTES = [Quote::SINGLE_QUOTE, Quote::SINGLE_QUOTE_OPENER, Quote::SINGLE_QUOTE_CLOSER];

    public function getMatchDefinition(): InlineParserMatch
    {
        return InlineParserMatch::oneOf(...[...self::DOUBLE_QUOTES, ...self::SINGLE_QUOTES]);
    }

    /**
     * Normalizes any quote characters found and manually adds them to the delimiter stack
     */
    public function parse(InlineParserContext $inlineContext): bool
    {
        $char   = $inlineContext->getFullMatch();
        $cursor = $inlineContext->getCursor();

        $normalizedCharacter = $this->getNormalizedQuoteCharacter($char);

        $charBefore = $cursor->peek(-1);
        if ($charBefore === null) {
            $charBefore = "\n";
        }

        $cursor->advance();

        $charAfter = $cursor->getCurrentCharacter();
        if ($charAfter === null) {
            $charAfter = "\n";
        }

        [$leftFlanking, $rightFlanking] = $this->determineFlanking($charBefore, $charAfter);
        $canOpen                        = $leftFlanking && ! $rightFlanking;
        $canClose                       = $rightFlanking;

        $node = new Quote($normalizedCharacter, ['delim' => true]);
        $inlineContext->getContainer()->appendChild($node);

        // Add entry to stack to this opener
        $inlineContext->getDelimiterStack()->push(new Delimiter($normalizedCharacter, 1, $node, $canOpen, $canClose));

        return true;
    }

    private function getNormalizedQuoteCharacter(string $character): string
    {
        if (\in_array($character, self::DOUBLE_QUOTES, true)) {
            return Quote::DOUBLE_QUOTE;
        }

        if (\in_array($character, self::SINGLE_QUOTES, true)) {
            return Quote::SINGLE_QUOTE;
        }

        return $character;
    }

    /**
     * @return bool[]
     */
    private function determineFlanking(string $charBefore, string $charAfter): array
    {
        $afterIsWhitespace   = \preg_match('/\pZ|\s/u', $charAfter);
        $afterIsPunctuation  = \preg_match(RegexHelper::REGEX_PUNCTUATION, $charAfter);
        $beforeIsWhitespace  = \preg_match('/\pZ|\s/u', $charBefore);
        $beforeIsPunctuation = \preg_match(RegexHelper::REGEX_PUNCTUATION, $charBefore);

        $leftFlanking = ! $afterIsWhitespace &&
            ! ($afterIsPunctuation &&
                ! $beforeIsWhitespace &&
                ! $beforeIsPunctuation);

        $rightFlanking = ! $beforeIsWhitespace &&
            ! ($beforeIsPunctuation &&
                ! $afterIsWhitespace &&
                ! $afterIsPunctuation);

        return [$leftFlanking, $rightFlanking];
    }
}

• [F] DashParser.php
  Delete
• [F] EllipsesParser.php
  Delete
• [F] Quote.php
  Delete
• [F] QuoteParser.php
  Delete
• [F] QuoteProcessor.php
  Delete
• [F] ReplaceUnpairedQuotesListener.php
  Delete
• [F] SmartPunctExtension.php
  Delete

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<?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"
                        
}