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<?php
/**
* PCurl is a REST client libary for PHP.
*
* See http://github.com/purplecode/php.curl for details.
*
* This code is licensed for use, modification, and distribution
* under the terms of the MIT License (see http://en.wikipedia.org/wiki/MIT_License)
*/
namespace PurpleCode\PCurl;
require_once 'PCurlException.php';
use PurpleCode\PCurl\PCurlException;
class PCurl {
private $options;
private $host;
private $headers;
public function __construct($host) {
if (!function_exists('curl_init')) {
throw new PCurlException('CURL module not available! See http://php.net/manual/en/book.curl.php');
}
$this->host = $host;
$this->headers = array();
$this->options = array();
$this->setOption(CURLOPT_TIMEOUT, 30);
// forced to use SSL3.0
$this->setOption(CURLOPT_SSLVERSION, 3);
// verify SSL certificates
$this->setOption(CURLOPT_SSL_VERIFYPEER, true);
// should curl_exec return response, not print it on stdout
$this->setOption(CURLOPT_RETURNTRANSFER, true);
// should not include headers in response
$this->setOption(CURLOPT_HEADER, 0);
}
/**
* @return string
*/
public function call($method, $url, $payload = '') {
if ($method == "POST") {
$this->setOption(CURLOPT_POST, true);
$this->setOption(CURLOPT_POSTFIELDS, $payload);
} else if ($method == "PUT") {
$this->setOption(CURLOPT_CUSTOMREQUEST, 'PUT');
$this->setOption(CURLOPT_POSTFIELDS, $payload);
}
return $this->exec($url);
}
/**
* @return string
*/
public function get($url) {
return $this->call('GET', $url);
}
/**
* @return string
*/
public function post($url, $data) {
return $this->call('POST', $url, $data);
}
/**
* @return string
*/
public function put($url, $data) {
return $this->call('PUT', $url, $data);
}
/**
* @return string
*/
public function delete($url) {
$this->setOption(CURLOPT_CUSTOMREQUEST, 'DELETE');
return $this->exec($url);
}
/**
* @return string
*/
private function exec($url) {
$this->setOption(CURLOPT_URL, $this->host . $url);
$this->setOption(CURLOPT_HTTPHEADER, $this->headers);
$curl = curl_init();
foreach ($this->options as $key => $value) {
curl_setopt($curl, $key, $value);
}
$response = curl_exec($curl);
if (!$response) {
$error = curl_error($curl);
curl_close($curl);
throw new PCurlException($error);
}
curl_close($curl);
return $response;
}
/**
* @return PCurl
*/
public function url($url) {
$this->url = $url;
return $this;
}
/**
* @return PCurl
*/
public function auth($user, $password) {
$this->setOption(CURLOPT_USERPWD, $user . ":" . $password);
return $this;
}
/**
* @return PCurl
*/
public function proxy($host, $port, $user = null, $password = null) {
$this->setOption(CURLOPT_PROXYTYPE, 'HTTP');
$this->setOption(CURLOPT_PROXY, $host);
$this->setOption(CURLOPT_PROXYPORT, $port);
if ($user && $password) {
$this->setOption(CURLOPT_PROXYUSERPWD, $user . ":" . $password);
}
return $this;
}
/**
* @return PCurl
*/
public function headers(array $headers) {
$this->headers = $headers;
return $this;
}
/**
* @return PCurl
*/
public function header($header) {
$this->headers[] = $header;
return $this;
}
/**
* @return PCurl
*/
public function contentType($contentType) {
$this->header('Content-Type: ' . $contentType);
return $this;
}
/**
* @return PCurl
*/
public function contentTypeJson() {
$this->contentType('application/json');
return $this;
}
/**
* @return PCurl
*/
public function ignoreSSLCertificate($bool = true) {
$this->setOption(CURLOPT_SSL_VERIFYPEER, !$bool);
return $this;
}
/**
* @return PCurl
*/
public function useSSLCertificate($certificatePath) {
$this->setOption(CURLOPT_SSL_VERIFYHOST, 2);
$this->setOption(CURLOPT_CAINFO, $certificatePath);
return $this;
}
/**
* @return PCurl
*/
public function setOption($optionKey, $optionValue) {
$this->options[$optionKey] = $optionValue;
return $this;
}
/**
* @return PCurl
*/
public function getOption($optionKey) {
return $this->options[$optionKey];
}
}
|
