Differential D25031 Diff 83 src/applications/celerity/CelerityResourceTransformer.php

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src/applications/celerity/CelerityResourceTransformer.php

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	// Some resources won't survive minification (like d3.min.js), and are	// Some resources won't survive minification (like d3.min.js), and are
	// marked so as not to be minified.	// marked so as not to be minified.
	if (strpos($data, '@'.'do-not-minify') !== false) {	if (@strpos($data, '@'.'do-not-minify') !== false) {
	return $data;	return $data;
	}	}

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	}	}

	public static function getResourceType($path) {	public static function getResourceType($path) {
	return last(explode('.', $path));	return last(@explode('.', $path));
	}	}

	public function translateResourceURI(array $matches) {	public function translateResourceURI(array $matches) {
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	* @return string\|null Data URI, or null if we declined to generate one.	* @return string\|null Data URI, or null if we declined to generate one.
	*/	*/
	private function generateDataURI($resource_name) {	private function generateDataURI($resource_name) {
	$ext = last(explode('.', $resource_name));	$ext = last(@explode('.', $resource_name));
	switch ($ext) {	switch ($ext) {
	case 'png':	case 'png':
	$type = 'image/png';	$type = 'image/png';
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	$maximum_data_size = (1024 * 32);	$maximum_data_size = (1024 * 32);

	$data = $this->celerityMap->getResourceDataForName($resource_name);	$data = $this->celerityMap->getResourceDataForName($resource_name);
	if (strlen($data) >= $maximum_data_size) {	if (@strlen($data) >= $maximum_data_size) {
	// If the data is already too large on its own, just bail before	// If the data is already too large on its own, just bail before
	// encoding it.	// encoding it.
	return null;	return null;
	}	}

	$uri = 'data:'.$type.';base64,'.base64_encode($data);	$uri = 'data:'.$type.';base64,'.base64_encode($data);
	if (strlen($uri) >= $maximum_data_size) {	if (@strlen($uri) >= $maximum_data_size) {
	return null;	return null;
	}	}

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