<?php
/*
 * This file is part of the DebugBar package.
 *
 * (c) 2013 Maxime Bouroumeau-Fuseau
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace DebugBar\Storage;

/**
 * Stores collected data into Redis
 */
class RedisStorage implements StorageInterface
{
    /** @var \Predis\Client|\Redis */
    protected $redis;

    /** @var string */
    protected $hash;

    /**
     * @param  \Predis\Client|\Redis $redis Redis Client
     * @param string $hash
     */
    public function __construct($redis, $hash = 'phpdebugbar')
    {
        $this->redis = $redis;
        $this->hash = $hash;
    }

    /**
     * {@inheritdoc}
     */
    public function save($id, $data)
    {
        $this->redis->hSet("$this->hash:meta", $id, serialize($data['__meta']));
        unset($data['__meta']);
        $this->redis->hSet("$this->hash:data", $id, serialize($data));
    }

    /**
     * {@inheritdoc}
     */
    public function get($id)
    {
        return array_merge(unserialize($this->redis->hGet("$this->hash:data", $id)),
            array('__meta' => unserialize($this->redis->hGet("$this->hash:meta", $id))));
    }

    /**
     * {@inheritdoc}
     */
    public function find(array $filters = [], $max = 20, $offset = 0)
    {
        $results = [];
        $cursor = "0";
        $isPhpRedis = get_class($this->redis) === 'Redis' || get_class($this->redis) === 'RedisCluster';

        do {
            if ($isPhpRedis) {
                $data = $this->redis->hScan("$this->hash:meta", $cursor);
            } else {
                [$cursor, $data] = $this->redis->hScan("$this->hash:meta", $cursor);
            }

            foreach ($data as $meta) {
                if ($meta = unserialize($meta)) {
                    if ($this->filter($meta, $filters)) {
                        $results[] = $meta;
                    }
                }
            }
        } while($cursor);

        usort($results, static function ($a, $b) {
            return $b['utime'] <=> $a['utime'];
        });

        return array_slice($results, $offset, $max);
    }

    /**
     * Filter the metadata for matches.
     */
    protected function filter($meta, $filters)
    {
        foreach ($filters as $key => $value) {
            if (!isset($meta[$key]) || fnmatch($value, $meta[$key]) === false) {
                return false;
            }
        }
        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function clear()
    {
        $this->redis->del("$this->hash:data");
        $this->redis->del("$this->hash:meta");
    }
}

• [F] FileStorage.php
  Delete
• [F] MemcachedStorage.php
  Delete
• [F] pdo_storage_schema.sql
  Delete
• [F] PdoStorage.php
  Delete
• [F] RedisStorage.php
  Delete
• [F] StorageInterface.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"
                        
}