juniorb2ss/zServices

<?php
namespace zServices\Miscellany;

/**
*
*/
class Curl
{

    /**
     * URL to Request
     * @var string
     */
    private $url;

    /**
     * Options to request
     * @var array
     */
    private $options = [];

    /**
     * Object instance
     * @var object
     */
    private $instance;

    /**
     * Response from request
     * @var string
     */
    private $response;

    /**
     * Initialize
     * @param string $url
     * @return Curl
     */
    public function init($url)
    {
        $this->instance = curl_init($url);

        $this->url = $url;

        return $this;
    }

    /**
     * Set option
     * @param  array  $options
     * @return Curl
     */
    public function options(array $options)
    {
        $this->options = $options;

        curl_setopt_array($this->instance, $this->options);

        return $this;
    }

    /**
     * POST Params
     * @return Curl
     */
    public function post(array $fields)
    {
        $this->option(CURLOPT_POST, count($fields));
        $this->option(CURLOPT_POSTFIELDS, http_build_query($fields));

        return $this;
    }

    /**
     * Set option in cURL
     * @param  integer $option 
     * @param  mix $value 
     */
    public function option($option, $value)
    {
        curl_setopt($this->instance, $option, $value);
    }

    /**
     * Request
     */
    public function exec()
    {
        $this->response = curl_exec($this->instance);
    }

    /**
     * Close connection
     * @return Curl
     */
    public function close()
    {
        curl_close($this->instance);

        return $this;
    }

    /**
     * Return response from request
     * @return string
     */
    public function response()
    {
        return $this->response;
    }
}