class Curl_lib
{
private $resource = NULL; // libcurb init() resource
private $config = array(); // Construction config
public $header = array(); // Response Header
public $body = array(); // Response Body
/**
* Factory Method
*/
public static function factory($data = array())
{
return new self($data);
}
/**
* Constructor
*/
public function __construct($data = array())
{
$config = array(
CURLOPT_HEADER => false
);
// Apply any passed configuration
$data += $config;
$this->config = $data;
$this->resource = curl_init();
// Apply configuration settings
foreach ($this->config as $key => $value)
{
$this->set_opt($key, $value);
}
}
/**
* Set option
*
* @param String Curl option to set
* @param String Value for option
* @chainable
*/
public function set_opt($key, $value)
{
curl_setopt($this->resource, $key, $value);
return $this;
}
/**
* Execute the curl request and return the response
*
* @return String Returned output from the requested resource
* @throws Kohana_User_Exception
*/
public function exec()
{
$ret = curl_exec($this->resource);
//Wrap the error reporting in an exception
if ($ret === false)
{
kohana::log('error', curl_error($this->resource));
throw new Exception(curl_error($this->resource));
}
else
{
return $ret;
}
}
/**
* Get Error
* Returns any current error for the curl request
*
* @return string The error
*/
public function get_error()
{
return curl_error($this->resource);
}
/**
* Destructor
*/
function __destruct()
{
curl_close($this->resource);
}
/**
* Get
* Execute an HTTP GET request using curl
*
* @param String url to request
* @param Array additional headers to send in the request
* @param Bool flag to return only the headers
* @param Array Additional curl options to instantiate curl with
* @return Array array of 'header' and 'body'
*/
public static function get($url,
Array $headers = array(),
$headers_only = FALSE,
Array $curl_options = array())
{
$ch = self::factory($curl_options);
$ch->set_opt(CURLOPT_URL, $url)
->set_opt(CURLOPT_RETURNTRANSFER, TRUE)
->set_opt(CURLOPT_NOBODY, $headers_only)
->set_opt(CURLOPT_HTTPHEADER, array("Expect:"))
->set_opt(CURLOPT_HEADERFUNCTION, array($ch, 'read_header'))
->set_opt(CURLOPT_WRITEFUNCTION, array($ch, 'read_body'));
//Set any additional headers
if(!empty($headers)) $ch->set_opt(CURLOPT_HTTPHEADER, $headers);
$ch->exec();
return array(
'header' => $ch->header,
'body' => $ch->body
);
}
/**
* Post
* Execute an HTTP POST request, posting the past parameters
*
* @param String url to request
* @param Array past data to post to $url
* @param Array additional headers to send in the request
* @param Bool flag to return only the headers
* @param Array Additional curl options to instantiate curl with
* @return Array array of 'header' and 'body'
*/
public static function post($url,
Array $data = array(),
Array $headers = array(),
$headers_only = FALSE,
Array $curl_options = array())
{
$ch = self::factory($curl_options);
$ch->set_opt(CURLOPT_URL, $url)
->set_opt(CURLOPT_NOBODY, $headers_only)
->set_opt(CURLOPT_RETURNTRANSFER, TRUE)
->set_opt(CURLOPT_POST, TRUE)
->set_opt(CURLOPT_POSTFIELDS, $data)
->set_opt(CURLOPT_HTTPHEADER, array("Expect:"))
->set_opt(CURLOPT_HEADERFUNCTION, array($ch, 'read_header'))
->set_opt(CURLOPT_WRITEFUNCTION, array($ch, 'read_body'));
//Set any additional headers
if(!empty($headers)) $ch->set_opt(CURLOPT_HTTPHEADER, $headers);
$ch->exec();
return array(
'header' => $ch->header,
'body' => $ch->body
);
}
/**
* Read Header
* A private method to be used by libcurl when reading header.
*
* @param String Curl Binded Resource
* @param String Header String
* @return Integer Header String Length
*/
private function read_header($ch, $string)
{
$length = strlen($string);
// Trim Header String
$string = trim($string);
// If not empty, push into header array
if (!empty($string))
{
array_push($this->header, $string);
}
return $length;
}
/**
* Read Body
* A private method to be used by libcurl when reading body content.
*
* @param String Curl Binded Resource
* @param String Body String
* @return Integer Body String Length
*/
private function read_body($ch, $string)
{
$length = strlen($string);
// If not empty, push into body array
if (!empty($string))
{
array_push($this->body, $string);
}
return $length;
}
}
With the class above,
what you need to do is just:
$response = Curl_lib::post('http://localhost/example.php', $post);
The $post as HTTP POST params and values to be posted to http://localhost/example.php'.
It can be $_POST too, as long as an associative array will do.
Yanıtı formatında:
$response = array(
'header' => array(),
'body' => array(),
);
you can always use var_dump with xdebug to have a great view. print_r will is great too.
Hope this help :)
