public function filterLoad(AssetInterface $asset)
{
$sass = new \Sass();
$includePaths = array_merge(array($asset->getSourceDirectory()), $this->includePaths);
$sass->setIncludePath(implode(':', $includePaths));
if ($this->outputStyle) {
$sass->setStyle($this->outputStyle);
}
$css = $sass->compile($asset->getContent());
$asset->setContent($css);
}
public function parseSCSS($_cleanDuplicates = false, $_useIncludes = true)
{
$sass = new Sass();
$source = $_cleanDuplicates ? $this->cleanDuplicate($this->sourceCSS) : $this->sourceCSS;
$sass->setPrecision($this->precisionValue);
$sass->setSyntax($this->useSyntax);
try {
if ($_useIncludes) {
$sass->setIncludePath("/opt/moresass/");
}
$css = $sass->compile($source);
} catch (Exception $e) {
$this->_setError($e->getMessage());
return false;
}
$this->compiled($css);
return true;
}
/**
* Returns the compiled CSS from SCSS input
*
* @param string $scss
* @param array $includes (optional)
* @return string
*/
function compile($scss, $includes = array())
{
$scss = $this->prependLocalizedVars($scss);
try {
$css = '/* Silence is golden. */';
// If no SCSS input was passed, prevent file write errors by putting a comment in the CSS output.
if ('' !== $scss) {
if (extension_loaded('sass')) {
// use sassphp extension
$scss_file = array_search('uri', @array_flip(stream_get_meta_data($GLOBALS[mt_rand()] = tmpfile())));
rename($scss_file, $scss_file .= '.scss');
register_shutdown_function(create_function('', "unlink('{$scss_file}');"));
file_put_contents($scss_file, $scss);
$sass = new \Sass();
$include_paths = implode(':', $includes);
$sass->setIncludePath($include_paths);
$css = $sass->compileFile($scss_file);
} else {
// use scssphp library
$sass = new \Leafo\ScssPhp\Compiler();
$sass->setImportPaths($includes);
$css = $sass->compile($scss);
}
}
} catch (\Exception $e) {
$_SESSION['pb_errors'][] = sprintf(__('There was a problem with SASS. Contact your site administrator. Error: %s', 'pressbooks'), $e->getMessage());
$this->logException($e);
if (WP_DEBUG) {
$this->debug("/* {$e->getMessage()} */", $scss, 'last-thrown-exception');
}
return '';
// Return empty string on error
}
return $css;
}
/**
* [assets description]
* @param Array $assets
* @return String js or css
*/
public function compile($assets, $type)
{
$self = $this;
$rewriteCssUrls = function ($content, $asset) use($self) {
$source_dir = dirname($asset["file"]);
$root_dir = $self->app['docs_root'];
$csspath = "";
if (strlen($root_dir) < strlen($source_dir)) {
$csspath = '/' . trim(str_replace($root_dir, '', $source_dir), "/") . "/";
} else {
// todo
}
$offset = 0;
while (($pos = strpos($content, 'url(', $offset)) !== false) {
if (($urlend = strpos($content, ')', $pos)) !== false) {
$path = trim(str_replace(array('"', "'"), "", substr($content, $pos + 4, $urlend - ($pos + 4))));
if (!preg_match("#^(http|/|data\\:)#", trim($path))) {
$content = str_replace($path, $csspath . $path, $content);
}
}
$offset = $pos + 1;
}
return $content;
};
$output = array();
foreach ((array) $assets as $file) {
$asset = array("ext" => pathinfo($file, PATHINFO_EXTENSION), "file" => $file);
$ext = $asset['ext'] == "scss" || $asset['ext'] == "less" ? "css" : $asset['ext'];
$content = '';
if (strpos($file, ':') !== false && ($____file = $this->app->path($file))) {
$asset['file'] = $file = $____file;
}
if ($ext != $type) {
continue;
}
switch ($asset['ext']) {
case 'js':
$content = @file_get_contents($file);
break;
case 'scss':
case 'less':
case 'css':
switch ($asset['ext']) {
case 'scss':
$content = \Sass::parse($file);
break;
case 'less':
$content = \Less::parse($file);
break;
default:
$content = @file_get_contents($file);
}
$content = $rewriteCssUrls($content, $asset);
break;
default:
continue;
}
$output[] = $content;
}
return implode("", $output);
}
<?php
// директория со стилями (в конце слэш обязателен)
$style_dir = MODX_BASE_PATH . 'assets/components/modxsite/templates/skins/wood/css/';
// сканирование содержимого
$files = scandir(rtrim($style_dir, '/'));
$scss = new Sass();
$scss->setStyle(Sass::STYLE_COMPRESSED);
// выбор файлов с расширением scss
foreach ($files as $scss_file) {
if (is_file($style_dir . $scss_file) && strtolower(pathinfo($style_dir . $scss_file, PATHINFO_EXTENSION)) == 'scss') {
// вычисление проверочного md5 хэша содержимого .scss файла
$scss_hash = hash('md5', file_get_contents($style_dir . $scss_file));
// при отсутствии записанного (в .scsshash файл) хэша или его несовпадении с записанным - генерация css
if (!file_exists($style_dir . $scss_file . 'hash') || $scss_hash != file_get_contents($style_dir . $scss_file . 'hash')) {
//file_put_contents( $style_dir.substr($scss_file,0,-4).'css', $scss->compile($style_dir.$scss_file) );
file_put_contents($style_dir . substr($scss_file, 0, -4) . 'css', $scss->compileFile($style_dir . $scss_file));
// запись хэша
file_put_contents($style_dir . $scss_file . 'hash', $scss_hash);
}
}
}
static function compile($file, $load_path)
{
$sass = new \Sass();
$sass->setIncludePath(implode(':', $load_path));
return $sass->compile_file($file);
}
/**
* Обработка запроса, разбитие на: module/controller/action
* @throws Boot_Exception
*/
private function getQuery()
{
$path_info = isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : $_SERVER['REQUEST_URI'];
if (preg_match("/^(\\/[^\\/\\.]+)\\.+\$/", $path_info, $match) && count($match) > 1) {
$this->_redirect($match[1]);
}
//Если страница пытается загрузкить из асетов файл
if (APPLICATION_ENV == 'development' && preg_match("/^\\/assets\\/(css|js)\\/.*?\\.(css|js)\$/", $path_info, $matches)) {
switch ($matches[1]) {
case "css":
header("Content-Type: text/css");
break;
case "js":
header("Content-Type: application/javascript");
break;
default:
throw new Boot_Exception('Unknown file extension');
}
//Если расширение css и файл найден
if (file_exists(APPLICATION_PATH . $path_info) || $matches[1] == 'js') {
echo file_get_contents(APPLICATION_PATH . $path_info);
} else {
//Если файл не найден, пробуем найти scss
$filename = pathinfo(APPLICATION_PATH . $path_info, PATHINFO_FILENAME);
$scss = pathinfo(APPLICATION_PATH . $path_info, PATHINFO_DIRNAME) . '/' . $filename . '.scss';
//Если файл существует
if (file_exists($scss)) {
//Компилируем SASS файл
$sass = new Sass();
$sass->setStyle(Sass::STYLE_EXPANDED);
$sass->setIncludePath(APPLICATION_ROOT);
$sass->setComments(true);
file_put_contents('/tmp/' . $filename . '.css', $sass->compileFile($scss));
//Добавляем префиксы
$result = system('postcss --use autoprefixer -o /tmp/' . $filename . '.out.css /tmp/' . $filename . '.css', $r);
if ($result) {
throw new Boot_Exception($result);
} else {
echo file_get_contents('/tmp/' . $filename . '.out.css');
unlink('/tmp/' . $filename . '.out.css');
unlink('/tmp/' . $filename . '.css');
}
// $autoprefixer = new Autoprefixer(['ff > 2', '> 2%', 'ie 8']);
// echo $autoprefixer->compile($css);
//Ruby Sass
// //Компилируем sass
// $return = system('sass -l -t expanded --sourcemap=none ' . escapeshellarg($scss) . ' ' . escapeshellarg('/tmp/' . $filename . '.css') . ' 2>&1');
// if( $return ) {
// throw new Boot_Exception('sass error: ' . $return);
// }
//
// //Добавляем префиксы
// $return = system('postcss --use autoprefixer /tmp/' . $filename . '.css -o /tmp/' . $filename . '_out.css 2>&1');
// if( $return ) {
// throw new Boot_Exception('autoprefixer error: ' . $return);
// }
//
// //Выводим данные
// readfile('/tmp/' . $filename . '_out.css');
} else {
throw new Boot_Exception('File ' . $path_info . ' not found', 404);
}
}
exit;
}
//Получаем строку запроса
if ($_SERVER['QUERY_STRING']) {
parse_str($_SERVER['QUERY_STRING'], $this->_request);
}
$query = $path_info;
if (preg_match("/^(.*?)\\?/", $path_info, $match)) {
$query = $match[1];
}
//Сохраняем параметры запроса
$this->_param = Boot_Routes::getInstance()->getParam(substr($query, 1, strlen($query)));
}
<?php
// --------------------------------------------------------------------------------------------------------------------
// Sanity check
// --------------------------------------------------------------------------------------------------------------------
$script_name = basename($argv[0]);
if ($argc < 3) {
echo "Error: {$script_name} expects at least 2 parameters.\n";
echo "Usage: `php {$script_name} /path/to/input.scss /path/to/output.css`\n";
die;
}
$input_file_name = $argv[1];
$output_file_name = $argv[2];
if (!file_exists($input_file_name)) {
die("Error: The file {$input_file_name} was not found.\n");
}
// --------------------------------------------------------------------------------------------------------------------
// Sassify
// --------------------------------------------------------------------------------------------------------------------
$includePaths = [__DIR__ . '/../assets/scss/partials', __DIR__ . '/../assets/scss/fonts', dirname(realpath($input_file_name))];
try {
// Requires: https://github.com/sensational/sassphp
$sass = new \Sass();
$sass->setStyle(Sass::STYLE_EXPANDED);
$sass->setIncludePath(implode(':', $includePaths));
$css = $sass->compileFile($input_file_name);
} catch (Exception $e) {
die($e->getMessage());
}
file_put_contents($output_file_name, $css);
echo "{$output_file_name} was created successfully!\n";
/**
* Чтение данных файла
* @param $path
* @throws Exception
* @return string
*/
public function readfile($path)
{
//Получаем расширение файла
$ext = strtolower(pathinfo($path, PATHINFO_EXTENSION));
//Если расширение входим в массив
if (in_array($ext, [$this->ext, 'scss'])) {
if ($this->compile) {
//SASS
if ($ext == 'scss') {
//Компилируем SASS файл
$sass = new Sass();
$sass->setStyle(Sass::STYLE_COMPRESSED);
$sass->setIncludePath(APPLICATION_ROOT);
$sass->setComments(false);
$filename = pathinfo(APPLICATION_PATH . $path, PATHINFO_FILENAME);
file_put_contents('/tmp/' . $filename . '.css', $sass->compileFile($path));
//Добавляем префиксы
$result = system('postcss --use autoprefixer -o /tmp/' . $filename . '.out.css /tmp/' . $filename . '.css 2>&1', $r);
if ($result) {
throw new Boot_Exception($result);
} else {
$css = file_get_contents('/tmp/' . $filename . '.out.css');
unlink('/tmp/' . $filename . '.out.css');
unlink('/tmp/' . $filename . '.css');
return $css;
}
//Ruby SASS
// //Компилируем sass
// $filename = pathinfo(APPLICATION_PATH . $path, PATHINFO_FILENAME);
// $return = system('sass -t compressed --sourcemap=none ' . escapeshellarg($path) . ' ' . escapeshellarg('/tmp/' . $filename . '.css') . ' 2>&1');
// if( $return ) {
// throw new Boot_Exception('sass error: ' . $return);
// }
//
// //Добавляем префиксы
// $return = system('postcss --use autoprefixer /tmp/' . $filename . '.css -o /tmp/' . $filename . '_out.css 2>&1');
// if( $return ) {
// throw new Boot_Exception('autoprefixer error: ' . $return);
// }
//
// //Выводим данные
// return file_get_contents('/tmp/' . $filename . '_out.css');
}
//Выполняем для обычных css файлов
return $this->compress(file_get_contents($path));
} else {
switch ($this->ext) {
case "css":
return "<link href='" . str_replace(APPLICATION_PATH, "", preg_replace('/\\.scss$/i', '.css', $path)) . "' rel='stylesheet' type='text/css'>" . PHP_EOL;
break;
case "js":
return "<script src='" . str_replace(APPLICATION_PATH, "", $path) . "' type=\"text/javascript\"></script>" . PHP_EOL;
break;
default:
throw new Exception("Wrong file extension");
}
}
}
return null;
}
