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<?php |
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namespace Lenius\Economic\API; |
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/** |
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* @class Economic_Client |
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*/ |
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class Client |
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{ |
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/** |
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* Contains cURL instance. |
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*/ |
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public $ch; |
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/** |
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* Contains the authentication string. |
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*/ |
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protected $secret_token; |
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protected $grant_token; |
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/** |
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* __construct function. |
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* |
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* Instantiate object |
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* |
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* @param string $secret_token |
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* @param string $grant_token |
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* |
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* @throws Exception |
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*/ |
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public function __construct($secret_token = '', $grant_token = '') |
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{ |
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// Check if lib cURL is enabled |
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if (!function_exists('curl_init')) { |
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throw new Exception('Lib cURL must be enabled on the server'); |
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} |
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if (empty($secret_token)) { |
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throw new Exception('secret token is missing'); |
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} |
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if (empty($grant_token)) { |
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throw new Exception('grant token is missing'); |
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} |
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// Set auth string property |
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$this->secret_token = $secret_token; |
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$this->grant_token = $grant_token; |
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} |
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/** |
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* Shutdown function. |
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* |
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* Closes the current cURL connection |
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*/ |
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public function shutdown() |
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{ |
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if (!empty($this->ch)) { |
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curl_close($this->ch); |
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} |
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} |
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/** |
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* Create function. |
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* |
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* Create cURL connection with authentication |
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*/ |
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public function create() |
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{ |
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if (!empty($this->ch)) { |
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curl_close($this->ch); |
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} |
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// Instantiate cURL object |
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$this->ch = curl_init(); |
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// Apply authentication headers |
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$this->authenticate(); |
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} |
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/** |
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* authenticate function. |
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* |
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* Create authentication headers |
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*/ |
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protected function authenticate() |
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{ |
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$headers = [ |
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'Accept: application/json', |
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'Content-Type: application/json; charset=utf-8', |
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]; |
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if (!empty($this->secret_token)) { |
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$headers[] = 'X-AppSecretToken:'.$this->secret_token; |
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} |
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if (!empty($this->grant_token)) { |
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$headers[] = 'X-AgreementGrantToken:'.$this->grant_token; |
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} |
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//default headers |
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$options = [ |
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CURLOPT_RETURNTRANSFER => true, |
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CURLOPT_SSL_VERIFYPEER => true, |
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CURLOPT_HTTPAUTH => CURLAUTH_BASIC, |
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CURLOPT_HTTPHEADER => $headers, |
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]; |
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curl_setopt_array($this->ch, $options); |
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} |
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} |
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Lenius /
economic-php-client
