<?php

namespace Assetic\Filter\GoogleClosure;

use Assetic\Asset\AssetInterface;

/**
 * Filter for the Google Closure Compiler API.
 *
 * @author Kris Wallsmith <kris.wallsmith@gmail.com>
 */
class CompilerApiFilter extends BaseCompilerFilter
{
	public function filterDump(AssetInterface $asset)
	{
		$query = array(
		    'js_code'       => $asset->getContent(),
		    'output_format' => 'json',
		    'output_info'   => 'compiled_code',
		);

		if (null !== $this->compilationLevel) {
		    $query['compilation_level'] = $this->compilationLevel;
		}

		if (null !== $this->jsExterns) {
		    $query['js_externs'] = $this->jsExterns;
		}

		if (null !== $this->externsUrl) {
		    $query['externs_url'] = $this->externsUrl;
		}

		if (null !== $this->excludeDefaultExterns) {
		    $query['exclude_default_externs'] = $this->excludeDefaultExterns ? 'true' : 'false';
		}

		if (null !== $this->formatting) {
		    $query['formatting'] = $this->formatting;
		}

		if (null !== $this->useClosureLibrary) {
		    $query['use_closure_library'] = $this->useClosureLibrary ? 'true' : 'false';
		}

		if (null !== $this->warningLevel) {
		    $query['warning_level'] = $this->warningLevel;
		}

		$context = stream_context_create(array('http' => array(
		    'method'  => 'POST',
		    'header'  => 'Content-Type: application/x-www-form-urlencoded',
		    'content' => http_build_query($query),
		)));

		$response = file_get_contents('http://closure-compiler.appspot.com/compile', false, $context);
		$data = json_decode($response);

		if (isset($data->serverErrors) && 0 < count($data->serverErrors)) {
		    // @codeCoverageIgnoreStart
		    throw new \RuntimeException(sprintf('The Google Closure Compiler API threw some server errors: '.print_r($data->serverErrors, true)));
		    // @codeCoverageIgnoreEnd
		}

		if (isset($data->errors) && 0 < count($data->errors)) {
		    // @codeCoverageIgnoreStart
		    throw new \RuntimeException(sprintf('The Google Closure Compiler API threw some errors: '.print_r($data->errors, true)));
		    // @codeCoverageIgnoreEnd
		}

		$asset->setContent($data->compiledCode);
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Njg1ODk1ODE0MDQxNjI2MyAzMDE1MTQxMTg4NDMxMzEyIDU1MDU2MTc2MTQ5NDAwNjI=