cURL wrapper object

curl.php

<?php

/**
 * Wrapper around PHP's procedural API
 */
class Kohana_cURL
{
	public static function factory(string $url = NULL)
	{
		// Raises E_WARNING upon error
		$handle = curl_init($url);

		return $handle ? new Kohana_cURL($handle) : NULL;
	}

	protected $_handle;

	public function __construct(resource $handle)
	{
		$this->_handle = $handle;
	}

	public function __destruct()
	{
		curl_close($this->_handle);
	}

	public function errno()
	{
		return curl_errno($this->_handle);
	}

	public function error()
	{
		return curl_error($this->_handle);
	}

	public function exec()
	{
		return curl_exec($this->_handle);
	}

	public function getinfo(int $opt = 0)
	{
		return curl_getinfo($this->_handle, $opt);
	}

	public function setopt(int $option, mixed $value)
	{
		return curl_setopt($this->_handle, $option, $value);
	}

	public function setopt_array(array $options)
	{
		return curl_setopt_array($this->_handle, $options);
	}
}

Moved resource creation into a factory method so errors during initialization never create an instance.