ddlzz / amocrm-api-client

src/Request/Curl.php

<?php

namespace ddlzz\AmoAPI\Request;

use ddlzz\AmoAPI\Exception\CurlException;

/**
 * An abstraction layer for interacting with cURL library.
 *
 * @author ddlzz
 */
class Curl
{
    /** @var resource */
    private $handle;

    public function init()
    {
        $this->handle = curl_init();
    }

    public function close()
    {
        curl_close($this->handle);
    }

    /**
     * @throws CurlException
     *
     * @return array|false
     */
    public function exec()
    {
        if (!is_resource($this->handle)) {
            throw new CurlException('Curl class is not properly initialized');
        }

        return curl_exec($this->handle);
    }

    /**
     * @return resource
     */
    public function getResource()
    {
        return $this->handle;
    }

    ///////////////////////////////
    // The list of possible options
    ///////////////////////////////

    /**
     * @param string $url
     *
     * @throws CurlException
     *
     * @return bool
     */
    public function setUrl($url)
    {
        return $this->setOpt(CURLOPT_URL, $url);
    }

    /**
     * @param bool $value
     *
     * @throws CurlException
     *
     * @return bool
     */
    public function setReturnTransfer($value)
    {
        return $this->setOpt(CURLOPT_RETURNTRANSFER, $value);
    }

    /**
     * @param string $agent
     *
     * @return bool
     */
    public function setUserAgent($agent)
    {
        return $this->setOpt(CURLOPT_USERAGENT, $agent);
    }

    /**
     * @param array $header
     *
     * @return bool
     */
    public function setHttpHeader(array $header)
    {
        return $this->setOpt(CURLOPT_HTTPHEADER, $header);
    }

    /**
     * @param bool $value
     *
     * @return bool
     */
    public function setHeader($value)
    {
        return $this->setOpt(CURLOPT_HEADER, $value);
    }

    /**
     * @param string $cookie
     *
     * @return bool
     */
    public function setCookieFile($cookie)
    {
        return $this->setOpt(CURLOPT_COOKIEFILE, $cookie);
    }

    /**
     * @param string $cookieJar
     *
     * @return bool
     */
    public function setCookieJar($cookieJar)
    {
        return $this->setOpt(CURLOPT_COOKIEJAR, $cookieJar);
    }

    /**
     * @param bool $value
     *
     * @return bool
     */
    public function setSSLVerifyPeer($value)
    {
        return $this->setOpt(CURLOPT_SSL_VERIFYPEER, $value);
    }

    /**
     * @param int $value
     *
     * @return bool
     */
    public function setSSLVerifyHost($value)
    {
        return $this->setOpt(CURLOPT_SSL_VERIFYHOST, $value);
    }

    /**
     * @param string $request
     *
     * @return bool
     */
    public function setCustomRequest($request)
    {
        return $this->setOpt(CURLOPT_CUSTOMREQUEST, $request);
    }

    /**
     * @param mixed $fields
     *
     * @return bool
     */
    public function setPostFields($fields)
    {
        return $this->setOpt(CURLOPT_POSTFIELDS, $fields);
    }

    //////////////////////
    // The end of the list
    //////////////////////

    /**
     * @return int
     */
    public function getHttpCode()
    {
        return curl_getinfo($this->handle, CURLINFO_HTTP_CODE);
    }

    /**
     * Closes the connection in case of abnormal termination.
     */
    public function __destruct()
    {
        if (is_resource($this->handle)) {
            curl_close($this->handle);
        }
    }

    /**
     * Sets various cURL options.
     *
     * @param string $option
     * @param mixed  $value
     *
     * @throws CurlException
     *
     * @return bool
     */
    private function setOpt($option, $value)
    {
        if (!is_resource($this->handle)) {
            throw new CurlException('Curl class is not properly initialized');
        }

        return curl_setopt($this->handle, $option, $value);

$option of type string is incompatible with the type integer expected by parameter $option of curl_setopt().

    }
}