<?php

namespace Assetic\Asset;

use Assetic\Filter\FilterInterface;

/**
 * Represents an asset loaded via an HTTP request.
 *
 * @author Kris Wallsmith <kris.wallsmith@gmail.com>
 */
class HttpAsset extends BaseAsset
{
	private $sourceUrl;
	private $ignoreErrors;


	/**
	 * Constructor.
	 *
	 * @param string $sourceUrl The source URL
	 * @param array  $filters   An array of filters
	 *
	 * @throws InvalidArgumentException If the first argument is not an URL
	 */
	public function __construct($sourceUrl, $filters = array(), $ignoreErrors = false)
	{
		if (0 === strpos($sourceUrl, '//')) {
		    $sourceUrl = 'http:'.$sourceUrl;
		} elseif (false === strpos($sourceUrl, '://')) {
		    throw new \InvalidArgumentException(sprintf('"%s" is not a valid URL.', $sourceUrl));
		}

		$this->sourceUrl = $sourceUrl;
		$this->ignoreErrors = $ignoreErrors;

		list($scheme, $url) = explode('://', $sourceUrl, 2);
		list($host, $path) = explode('/', $url, 2);

		parent::__construct($filters, $scheme.'://'.$host, $path);
	}


	public function load(FilterInterface $additionalFilter = null)
	{
		if (false === $content = @file_get_contents($this->sourceUrl)) {
		    if ($this->ignoreErrors) {
		        return;
		    } else {
		        throw new \RuntimeException(sprintf('Unable to load asset from URL "%s"', $this->sourceUrl));
		    }
		}

		$this->doLoad($content, $additionalFilter);
	}


	public function getLastModified()
	{
		if (false !== @file_get_contents($this->sourceUrl, false, stream_context_create(array('http' => array('method' => 'HEAD'))))) {
		    foreach ($http_response_header as $header) {
		        if (0 === stripos($header, 'Last-Modified: ')) {
		            list(, $mtime) = explode(':', $header, 2);

		            return strtotime(trim($mtime));
		        }
		    }
		}
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MjYyODUzMjI5NDc5ODg5OSAxMzY5OTE1MTg0MDc3NzUzIDI2ODEyNjM3MDI2NzY2MjM=