/**
* minify css and return css link
* if minify is disabled: return direct css links
*
* @return string with html tag
* @param array $stylesheets with css files
*/
public function minifycss($stylesheets)
{
if (Zend_Registry::get('config')->cache->enable == 1 && Zend_Registry::get('config')->cache->minifycss == 1) {
// check file
$target = Zend_Registry::get('config')->pub->path . 'stylesheets/' . Zend_Registry::get('config')->cache->minifiedcssfile;
$targeturl = 'stylesheets/' . Zend_Registry::get('config')->cache->minifiedcssfile;
if (file_exists($target)) {
return "<link rel=\"stylesheet\" media=\"screen, handheld, projection, tv\" href=\"" . $targeturl . "\" />\n";
}
// load and minify files
$all = "";
foreach ($stylesheets as $css) {
$csscontent = file_get_contents(Zend_Registry::get('config')->pub->path . $css);
$csscontent = CssMin::minify($csscontent);
$all .= $csscontent;
}
file_put_contents($target, $all);
return "<link rel=\"stylesheet\" media=\"screen, handheld, projection, tv\" href=\"" . $targeturl . "\" />\n";
} else {
$ret = "";
foreach ($stylesheets as $css) {
$ret = $ret . "<link rel=\"stylesheet\" media=\"screen, handheld, projection, tv\" href=\"" . $css . "\" />\n";
}
return $ret;
}
}
/**
*
*/
public function load($resource, $type = null)
{
$publishPath = $this->pathHelper->joinPaths($this->assetDirectory, $resource);
$tmpPath = $this->pathHelper->joinPaths(sys_get_temp_dir(), $resource);
$fs = $this->getFilesystem();
if ($this->debugMode) {
$fs->dumpFile($tmpPath, "/* --- composition: {$resource} ---*/");
}
$tmpFile = fopen($tmpPath, "a");
foreach ($this->compositions[$resource] as $asset) {
$path = $this->locator->locate($asset);
switch ($type) {
case 'css':
if (preg_match('/\\.min\\.css/', $asset)) {
$content = file_get_contents($path);
} else {
$content = \CssMin::minify(file_get_contents($path));
}
break;
default:
$content = file_get_contents($path);
}
if ($this->debugMode) {
fwrite($tmpFile, "\n\n/* --- asset: {$asset} ({$path}) ---*/\n\n" . $content);
}
}
fclose($tmpFile);
if ($this->publishMode && $resource !== null) {
$fs->copy($tmpPath, $publishPath);
}
return $tmpPath;
}
/**
* Implements {@link aCssParserPlugin::parse()}.
*
* @param integer $index Current index
* @param string $char Current char
* @param string $previousChar Previous char
* @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
*/
public function parse($index, $char, $previousChar, $state)
{
if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 7)) === "@import") {
$this->parser->pushState("T_AT_IMPORT");
$this->parser->clearBuffer();
return $index + 7;
} elseif (($char === ";" || $char === "\n") && $state === "T_AT_IMPORT") {
$this->buffer = $this->parser->getAndClearBuffer(";");
$pos = false;
foreach (array(")", "\"", "'") as $needle) {
if (($pos = strrpos($this->buffer, $needle)) !== false) {
break;
}
}
$import = substr($this->buffer, 0, $pos + 1);
if (stripos($import, "url(") === 0) {
$import = substr($import, 4, -1);
}
$import = trim($import, " \t\n\r\v'\"");
$mediaTypes = array_filter(array_map("trim", explode(",", trim(substr($this->buffer, $pos + 1), " \t\n\r\v{"))));
if ($pos) {
$this->parser->appendToken(new CssAtImportToken($import, $mediaTypes));
} else {
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Invalid @import at-rule syntax", $this->parser->buffer));
}
$this->parser->popState();
} else {
return false;
}
return true;
}
public function __invoke($file, $minify = null)
{
if (!is_file($this->getOptions()->getPublicDir() . $file)) {
throw new \InvalidArgumentException('File "' . $this->getOptions()->getPublicDir() . $file . '" not found.');
}
$less = new \lessc();
$info = pathinfo($file);
$newFile = $this->getOptions()->getDestinationDir() . $info['filename'] . '.' . filemtime($this->getOptions()->getPublicDir() . $file) . '.css';
$_file = $this->getOptions()->getPublicDir() . $newFile;
if (!is_file($_file)) {
$globPattern = $this->getOptions()->getPublicDir() . $this->getOptions()->getDestinationDir() . $info['filename'] . '.*.css';
foreach (Glob::glob($globPattern, Glob::GLOB_BRACE) as $match) {
if (preg_match("/^" . $info['filename'] . "\\.[0-9]{10}\\.css\$/", basename($match))) {
unlink($match);
}
}
$compiledFile = new \SplFileObject($_file, 'w');
$result = $less->compileFile($this->getOptions()->getPublicDir() . $file);
if (is_null($minify) && $this->getOptions()->getMinify() || $minify === true) {
$result = \CssMin::minify($result);
}
$compiledFile->fwrite($result);
}
return $newFile;
}
function prepare($source, $min = true)
{
if ($min) {
$source = \CssMin::minify($source);
}
return trim($source);
}
/**
*
*/
public function load($resource, $type = null)
{
$publishPath = $this->pathHelper->joinPaths($this->assetDirectory, $resource);
$tmpPath = $this->pathHelper->joinPaths(sys_get_temp_dir(), $resource);
$path = $this->locator->locate($resource);
$fs = $this->getFilesystem();
$fs->dumpFile($tmpPath, null);
switch ($type) {
case 'css':
// minify only if it isnt already minified
if (preg_match('/\\.min\\.css/', $resource)) {
$content = file_get_contents($path);
} else {
$content = \CssMin::minify(file_get_contents($path));
}
break;
default:
$content = file_get_contents($path);
}
file_put_contents($tmpPath, $content);
if ($this->publishMode && $resource !== null) {
$fs->copy($tmpPath, $publishPath);
}
return $tmpPath;
}
/**
* Apply CssMin to $content.
*
* @param string $filename target filename
* @param string $content Content to filter.
* @throws Exception
* @return string
*/
public function output($filename, $content) {
App::import('Vendor', 'cssmin', array('file' => $this->_settings['path']));
if (!class_exists('CssMin')) {
throw new Exception(sprintf('Cannot not load filter class "%s".', 'CssMin'));
}
return CssMin::minify($content);
}
/**
* Constructer.
*
* Creates instances of {@link aCssMinifierFilter filters} and {@link aCssMinifierPlugin plugins}.
*
* @param string $source CSS source [optional]
* @param array $filters Filter configuration [optional]
* @param array $plugins Plugin configuration [optional]
* @return void
*/
public function __construct($source = null, array $filters = null, array $plugins = null)
{
$filters = array_merge(array("ImportImports" => false, "RemoveComments" => true, "RemoveEmptyRulesets" => true, "RemoveEmptyAtBlocks" => true, "ConvertLevel3Properties" => false, "ConvertLevel3AtKeyframes" => false, "Variables" => true, "RemoveLastDelarationSemiColon" => true), is_array($filters) ? $filters : array());
$plugins = array_merge(array("Variables" => true, "ConvertFontWeight" => false, "ConvertHslColors" => false, "ConvertRgbColors" => false, "ConvertNamedColors" => false, "CompressColorValues" => false, "CompressUnitValues" => false, "CompressExpressionValues" => false), is_array($plugins) ? $plugins : array());
// Filters
foreach ($filters as $name => $config) {
if ($config !== false) {
$class = "Css" . $name . "MinifierFilter";
$config = is_array($config) ? $config : array();
if (class_exists($class)) {
$this->filters[] = new $class($this, $config);
} else {
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The filter <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
}
}
}
// Plugins
foreach ($plugins as $name => $config) {
if ($config !== false) {
$class = "Css" . $name . "MinifierPlugin";
$config = is_array($config) ? $config : array();
if (class_exists($class)) {
$this->plugins[] = new $class($this, $config);
} else {
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
}
}
}
// --
if (!is_null($source)) {
$this->minify($source);
}
}
public static function minifyCss($cssList, $concat = false)
{
$websiteHelper = Zend_Controller_Action_HelperBroker::getExistingHelper('website');
$cacheHelper = Zend_Controller_Action_HelperBroker::getExistingHelper('cache');
if (null === ($hashStack = $cacheHelper->load(strtolower(__CLASS__), ''))) {
$hashStack = array();
}
$container = $cssList->getContainer();
foreach ($container->getArrayCopy() as $css) {
if (preg_match('/^https?:\\/\\//', $css->href) != false && strpos($css->href, $websiteHelper->getUrl()) !== 0) {
continue;
}
$path = str_replace($websiteHelper->getUrl(), '', $css->href);
if (!is_file($websiteHelper->getPath() . $path) || !file_exists($websiteHelper->getPath() . $path)) {
continue;
}
$hash = sha1_file($websiteHelper->getPath() . $path);
$name = Tools_Filesystem_Tools::basename($path);
if (!$hash) {
continue;
}
if (!isset($hashStack[$path]) || $hashStack[$path]['hash'] !== $hash) {
$compressor = new CssMin();
$cssContent = Tools_Filesystem_Tools::getFile($path);
$cssContent = preg_replace('/url\\([\'"]?([^)\'"]*)[\'"]?\\)/', 'url("../' . dirname($path) . DIRECTORY_SEPARATOR . '${1}")', $cssContent);
$hashStack[$path] = array('hash' => $hash, 'content' => $compressor->run($cssContent));
Tools_Filesystem_Tools::saveFile($websiteHelper->getPath() . $websiteHelper->getTmp() . $hash . '.css', $hashStack[$path]['content']);
unset($cssContent);
}
if (!$concat) {
$css->href = $websiteHelper->getUrl() . $websiteHelper->getTmp() . $hash . '.css?' . $name;
} else {
$concatCss = isset($concatCss) ? $concatCss . PHP_EOL . "/* {$path} */" . PHP_EOL . $hashStack[$path]['content'] : "/* {$path} */" . PHP_EOL . $hashStack[$path]['content'];
}
}
if (isset($concatCss) && !empty($concatCss)) {
$cname = sha1($concatCss) . '.concat.min.css';
$concatPath = $websiteHelper->getPath() . $websiteHelper->getTmp() . $cname;
if (!file_exists($concatPath) || sha1_file($concatPath) !== sha1($concatCss)) {
Tools_Filesystem_Tools::saveFile($concatPath, $concatCss);
}
$cssList->setStylesheet($websiteHelper->getUrl() . $websiteHelper->getTmp() . $cname);
}
$cacheHelper->save(strtolower(__CLASS__), $hashStack, '', array(), Helpers_Action_Cache::CACHE_LONG);
return $cssList;
}
/**
*/
public function apply($in, $params = [])
{
require_php_lib('cssmin');
if (!class_exists('\\CssMin')) {
throw new Exception('Assets: class \\CssMin not found');
return $in;
}
return \CssMin::minify($in);
}
/**
* New resource file update handler.
*
* @param string $resource Resource full path
* @param string $extension Resource extension
* @param string $content Compiled output resource content
*/
public function renderer($resource, &$extension, &$content)
{
// If CSS resource has been updated
if ($extension === 'css') {
// Read updated CSS resource file and compile it
$content = \CssMin::minify($content);
} elseif ($extension === 'js') {
$content = \JShrink\Minifier::minify($content);
}
}
/**
* Implements {@link aCssParserPlugin::parse()}.
*
* @param integer $index Current index
* @param string $char Current char
* @param string $previousChar Previous char
* @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
*/
public function parse($index, $char, $previousChar, $state)
{
// Start of Ruleset and selectors
if ($char === "," && ($state === "T_DOCUMENT" || $state === "T_AT_MEDIA" || $state === "T_RULESET::SELECTORS")) {
if ($state !== "T_RULESET::SELECTORS") {
$this->parser->pushState("T_RULESET::SELECTORS");
}
$this->selectors[] = $this->parser->getAndClearBuffer(",{");
} elseif ($char === "{" && ($state === "T_DOCUMENT" || $state === "T_AT_MEDIA" || $state === "T_RULESET::SELECTORS")) {
if ($this->parser->getBuffer() !== "") {
$this->selectors[] = $this->parser->getAndClearBuffer(",{");
if ($state == "T_RULESET::SELECTORS") {
$this->parser->popState();
}
$this->parser->pushState("T_RULESET");
$this->parser->appendToken(new CssRulesetStartToken($this->selectors));
$this->selectors = array();
}
} elseif ($char === ":" && $state === "T_RULESET") {
$this->parser->pushState("T_RULESET_DECLARATION");
$this->buffer = $this->parser->getAndClearBuffer(":;", true);
} elseif ($char === ":" && $state === "T_RULESET_DECLARATION") {
// Ignore Internet Explorer filter declarations
if ($this->buffer === "filter") {
return false;
}
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
} elseif (($char === ";" || $char === "}") && $state === "T_RULESET_DECLARATION") {
$value = $this->parser->getAndClearBuffer(";}");
if (strtolower(substr($value, -10, 10)) === "!important") {
$value = trim(substr($value, 0, -10));
$isImportant = true;
} else {
$isImportant = false;
}
$this->parser->popState();
$this->parser->appendToken(new CssRulesetDeclarationToken($this->buffer, $value, $this->parser->getMediaTypes(), $isImportant));
// Declaration ends with a right curly brace; so we have to end the ruleset
if ($char === "}") {
$this->parser->appendToken(new CssRulesetEndToken());
$this->parser->popState();
}
$this->buffer = "";
} elseif ($char === "}" && $state === "T_RULESET") {
$this->parser->popState();
$this->parser->clearBuffer();
$this->parser->appendToken(new CssRulesetEndToken());
$this->buffer = "";
$this->selectors = array();
} else {
return false;
}
return true;
}
public function init($cssData)
{
$this->parsedCSS = CssMin::parse($cssData, $plugins);
$this->countSelectors();
if ($this->selCount > $this->conf['css.']['scriptmergerBless.']['threshold'] && isset($this->conf['css.']['scriptmergerBless.']['activate']) && $this->conf['css.']['scriptmergerBless.']['activate'] == 1) {
$this->split();
} else {
$this->cssFiles[] = $cssData;
}
return array_reverse($this->cssFiles);
}
/**
* Implements {@link aCssMinifierFilter::filter()}.
*
* @param array $tokens Array of objects of type aCssToken
* @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
*/
public function apply(array &$tokens)
{
$variables = array();
$defaultMediaTypes = array("all");
$mediaTypes = array();
$remove = array();
for ($i = 0, $l = count($tokens); $i < $l; $i++) {
// @variables at-rule block found
if (get_class($tokens[$i]) === "CssAtVariablesStartToken") {
$remove[] = $i;
$mediaTypes = count($tokens[$i]->MediaTypes) == 0 ? $defaultMediaTypes : $tokens[$i]->MediaTypes;
foreach ($mediaTypes as $mediaType) {
if (!isset($variables[$mediaType])) {
$variables[$mediaType] = array();
}
}
// Read the variable declaration tokens
for ($i = $i; $i < $l; $i++) {
// Found a variable declaration => read the variable values
if (get_class($tokens[$i]) === "CssAtVariablesDeclarationToken") {
foreach ($mediaTypes as $mediaType) {
$variables[$mediaType][$tokens[$i]->Property] = $tokens[$i]->Value;
}
$remove[] = $i;
} elseif (get_class($tokens[$i]) === "CssAtVariablesEndToken") {
$remove[] = $i;
break;
}
}
}
}
// Variables in @variables at-rule blocks
foreach ($variables as $mediaType => $null) {
foreach ($variables[$mediaType] as $variable => $value) {
// If a var() statement in a variable value found...
if (stripos($value, "var") !== false && preg_match_all("/var\\((.+)\\)/iSU", $value, $m)) {
// ... then replace the var() statement with the variable values.
for ($i = 0, $l = count($m[0]); $i < $l; $i++) {
$variables[$mediaType][$variable] = str_replace($m[0][$i], isset($variables[$mediaType][$m[1][$i]]) ? $variables[$mediaType][$m[1][$i]] : "", $variables[$mediaType][$variable]);
}
}
}
}
// Remove the complete @variables at-rule block
foreach ($remove as $i) {
$tokens[$i] = null;
}
if (!($plugin = $this->minifier->getPlugin("CssVariablesMinifierPlugin"))) {
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>CssVariablesMinifierPlugin</code> was not found but is required for <code>" . __CLASS__ . "</code>"));
} else {
$plugin->setVariables($variables);
}
return count($remove);
}
public function filterDump(AssetInterface $asset)
{
$filters = $this->filters;
$plugins = $this->plugins;
if (isset($filters['ImportImports']) && true === $filters['ImportImports']) {
if ($dir = $asset->getSourceDirectory()) {
$filters['ImportImports'] = array('BasePath' => $dir);
} else {
unset($filters['ImportImports']);
}
}
$asset->setContent(\CssMin::minify($asset->getContent(), $filters, $plugins));
}
/**
* Get a file's content, minified.
* @param string $path The file path.
* @return string The file's content, minified.
*/
public function executeGetMinified($path)
{
$manager = $this->managers()->getManagerOf('file');
if (!$manager->exists($path)) {
throw new \RuntimeException('"' . $path . '" : no such file or directory', 404);
}
$out = $manager->read($path);
if ($manager->extension($manager->filename($path)) != 'min' && false) {
$ext = $manager->extension($path);
switch ($ext) {
case 'js':
$out = \JSMinPlus::minify($out);
break;
case 'css':
$minifier = new \CssMin();
$out = $minifier->minify($out);
break;
default:
throw new \RuntimeException('Cannot minify "' . $path . '" : unsupported file type', 406);
}
}
$this->responseContent->setChannel(1, $out);
}
public function packer($file, $type)
{
if (!file_exists($file)) {
return;
}
$fileDst = preg_replace('/\\.(js|css)$/', '.min.\\1', $file);
if ($type == "js") {
$minContent = JSMin::minify(file_get_contents($file));
} else {
$minContent = CssMin::minify(file_get_contents($file));
}
echo "[01;41m " . $file . " [0m -> [32;40m" . $fileDst . "[0m\n";
file_put_contents($fileDst, $minContent);
echo shell_exec("git add " . $fileDst);
}
public function filterDump(AssetInterface $asset)
{
$filters = $this->filters;
$plugins = $this->plugins;
if (isset($filters['ImportImports']) && true === $filters['ImportImports']) {
$root = $asset->getSourceRoot();
$path = $asset->getSourcePath();
if ($root && $path) {
$filters['ImportImports'] = array('BasePath' => dirname($root . '/' . $path));
} else {
unset($filters['ImportImports']);
}
}
$asset->setContent(\CssMin::minify($asset->getContent(), $filters, $plugins));
}
protected function createComponentCss()
{
$cssLoader = new \WebLoader\CssLoader(null, null, true);
$cssLoader->sourcePath = __DIR__ . "/css";
$cssLoader->tempUri = $this->tempUri;
$cssLoader->tempPath = $this->tempPath;
foreach ($this->css as $css) {
$cssLoader->addFile($css);
}
$cssLoader->filter();
$cssLoader->filters[] = function ($code) {
return \CssMin::minify($code);
};
return $cssLoader;
}
/**
* Implements {@link aCssParserPlugin::parse()}.
*
* @param integer $index Current index
* @param string $char Current char
* @param string $previousChar Previous char
* @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
*/
public function parse($index, $char, $previousChar, $state)
{
// Start of @page at-rule block
if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 5)) === "@page") {
$this->parser->pushState("T_AT_PAGE::SELECTOR");
$this->parser->clearBuffer();
return $index + 5;
} elseif ($char === "{" && $state === "T_AT_PAGE::SELECTOR") {
$selector = $this->parser->getAndClearBuffer("{");
$this->parser->setState("T_AT_PAGE");
$this->parser->clearBuffer();
$this->parser->appendToken(new CssAtPageStartToken($selector));
} elseif ($char === ":" && $state === "T_AT_PAGE") {
$this->parser->pushState("T_AT_PAGE_DECLARATION");
$this->buffer = $this->parser->getAndClearBuffer(":", true);
} elseif ($char === ":" && $state === "T_AT_PAGE_DECLARATION") {
// Ignore Internet Explorer filter declarations
if ($this->buffer === "filter") {
return false;
}
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @page declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
} elseif (($char === ";" || $char === "}") && $state == "T_AT_PAGE_DECLARATION") {
$value = $this->parser->getAndClearBuffer(";}");
if (strtolower(substr($value, -10, 10)) == "!important") {
$value = trim(substr($value, 0, -10));
$isImportant = true;
} else {
$isImportant = false;
}
$this->parser->popState();
$this->parser->appendToken(new CssAtPageDeclarationToken($this->buffer, $value, $isImportant));
// --
if ($char === "}") {
$this->parser->popState();
$this->parser->appendToken(new CssAtPageEndToken());
}
$this->buffer = "";
} elseif ($char === "}" && $state === "T_AT_PAGE") {
$this->parser->popState();
$this->parser->clearBuffer();
$this->parser->appendToken(new CssAtPageEndToken());
} else {
return false;
}
return true;
}
public function filterDump(AssetInterface $asset)
{
$filters = $this->filters;
$plugins = $this->plugins;
if (isset($filters['ImportImports']) && true === $filters['ImportImports']) {
// find the base path
$sourceUrl = $asset->getSourceUrl();
if (self::isAbsoluteUrl($sourceUrl) || self::isAbsolutePath($sourceUrl)) {
$filters['ImportImports'] = array('BasePath' => dirname($sourceUrl));
} elseif ($this->baseDir) {
$filters['ImportImports'] = array('BasePath' => $this->baseDir);
if ('.' != ($dir = dirname($sourceUrl))) {
$filters['ImportImports']['BasePath'] .= '/' . $dir;
}
}
}
$asset->setContent(\CssMin::minify($asset->getContent(), $filters, $plugins));
}
/**
* Constructer.
*
* Create instances of the used {@link aCssParserPlugin plugins}.
*
* @param string $source CSS source [optional]
* @param array $plugins Plugin configuration [optional]
* @return void
*/
public function __construct($source = null, array $plugins = null)
{
$plugins = array_merge(array("Comment" => true, "String" => true, "Url" => true, "Expression" => true, "Ruleset" => true, "AtCharset" => true, "AtFontFace" => true, "AtImport" => true, "AtKeyframes" => true, "AtMedia" => true, "AtPage" => true, "AtVariables" => true), is_array($plugins) ? $plugins : array());
// Create plugin instances
foreach ($plugins as $name => $config) {
if ($config !== false) {
$class = "Css" . $name . "ParserPlugin";
$config = is_array($config) ? $config : array();
if (class_exists($class)) {
$this->plugins[] = new $class($this, $config);
} else {
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
}
}
}
if (!is_null($source)) {
$this->parse($source);
}
}
public function renderCss($critical = false, $type = null, $isMobile = false)
{
if ($critical) {
$this->renderCssCritical($type, $isMobile);
} else {
$config = $this->getPresenter()->context->parameters['scriptLoader']['css' . ($isMobile ? '_mobile' : '')];
if (!$this->getPresenter()->context->parameters['scriptLoader']['enable']) {
if (!is_null($config['default'])) {
foreach ($config['default'] as $css) {
echo '<link rel="stylesheet" media="screen,projection,tv" href="/' . $css . '">';
}
}
} else {
$cache = new Cache($this->getPresenter()->storage, 'scriptLoader');
if (is_null($cache->load('css' . ($isMobile ? '_mobile' : '')))) {
//zminimalizuju
$cssFile = '';
$cssFiles = array();
if (!is_null($config['default'])) {
foreach ($config['default'] as $css) {
$cssFile .= \CssMin::minify(file_get_contents($this->getPresenter()->context->parameters['wwwDir'] . '/' . $css));
$cssFiles[] = $this->getPresenter()->context->parameters['wwwDir'] . '/' . $css;
}
}
$cache->save('css' . ($isMobile ? '_mobile' : ''), true, array(Cache::FILES => $cssFiles));
file_put_contents($this->getPresenter()->context->parameters['wwwDir'] . '/css/css.css', $cssFile);
}
echo '<script>
var cb = function() {
var l = document.createElement(\'link\'); l.rel = \'stylesheet\';
l.href = \'/css/css.css\';
var h = document.getElementsByTagName(\'head\')[0]; h.parentNode.insertBefore(l, h);
};
var raf = requestAnimationFrame || mozRequestAnimationFrame ||
webkitRequestAnimationFrame || msRequestAnimationFrame;
if (raf) raf(cb);
else window.addEventListener(\'load\', cb);
</script>';
//echo '<link rel="stylesheet" media="screen,projection,tv" href="/css/css.css">';
}
}
}
/**
* Implements {@link aCssParserPlugin::parse()}.
*
* @param integer $index Current index
* @param string $char Current char
* @param string $previousChar Previous char
* @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
*/
public function parse($index, $char, $previousChar, $state)
{
// Start of @variables at-rule block
if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@variables") {
$this->parser->pushState("T_AT_VARIABLES::PREPARE");
$this->parser->clearBuffer();
return $index + 10;
} elseif ($char === "{" && $state === "T_AT_VARIABLES::PREPARE") {
$this->parser->setState("T_AT_VARIABLES");
$mediaTypes = array_filter(array_map("trim", explode(",", $this->parser->getAndClearBuffer("{"))));
$this->parser->appendToken(new CssAtVariablesStartToken($mediaTypes));
}
// Start of @variables declaration
if ($char === ":" && $state === "T_AT_VARIABLES") {
$this->buffer = $this->parser->getAndClearBuffer(":");
$this->parser->pushState("T_AT_VARIABLES_DECLARATION");
} elseif ($char === ":" && $state === "T_AT_VARIABLES_DECLARATION") {
// Ignore Internet Explorer filter declarations
if ($this->buffer === "filter") {
return false;
}
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @variables declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
} elseif (($char === ";" || $char === "}") && $state === "T_AT_VARIABLES_DECLARATION") {
$value = $this->parser->getAndClearBuffer(";}");
if (strtolower(substr($value, -10, 10)) === "!important") {
$value = trim(substr($value, 0, -10));
$isImportant = true;
} else {
$isImportant = false;
}
$this->parser->popState();
$this->parser->appendToken(new CssAtVariablesDeclarationToken($this->buffer, $value, $isImportant));
$this->buffer = "";
} elseif ($char === "}" && $state === "T_AT_VARIABLES") {
$this->parser->popState();
$this->parser->clearBuffer();
$this->parser->appendToken(new CssAtVariablesEndToken());
} else {
return false;
}
return true;
}
public function compileLessFile( $less_file = '', $css_file = '', $css_min_file = '' ){
global $wp_filesystem;
if( empty( $less_file ) )
$less_file = dirname( __FILE__ ) . '/assets/css/style.less';
if( empty( $css_file ) )
$css_file = dirname( __FILE__ ) . '/assets/css/style.css';
if( empty( $css_min_file ) )
$css_min_file = dirname( __FILE__ ) . '/assets/css/style.min.css';
// Write less file
if ( is_writable( $css_file ) && is_writable( $css_min_file ) ) {
if ( ! class_exists( 'lessc' ) ){
include( dirname( __FILE__ ) . '/lib/lessc.inc.php' );
}
if ( ! class_exists( 'cssmin' ) ){
include( dirname( __FILE__ ) . '/lib/cssmin.inc.php' );
}
try {
$less = new lessc;
$compiled_css = $less->compileFile( $less_file );
if ( $compiled_css != '' ){
$wp_filesystem->put_contents( $css_file, $compiled_css );
$compiled_css_min = CssMin::minify( $compiled_css );
if ( $compiled_css_min != '' )
$wp_filesystem->put_contents( $css_min_file, $compiled_css_min );
}
} catch ( exception $ex ) {
//echo ( __( 'Could not compile .less:', 'sass' ) . ' ' . $ex->getMessage() );
}
}
}
protected function minify($scripts, $ext, $output)
{
$path = $this->rootDir();
$outfile = "{$path}/{$output}";
if (file_exists($outfile)) {
if ($this->ttl == -1) {
// never recompile
return true;
}
$fileage = time() - filemtime($outfile);
if ($fileage < $this->ttl) {
return true;
}
}
$str = $this->join_files($scripts);
switch ($ext) {
case "css":
switch ($this->cssmin) {
case "cssmin":
$packed = \CssMin::minify($str);
break;
default:
$packed = $str;
}
break;
case "js":
switch ($this->jsmin) {
case "packer":
$packer = new \JavaScriptPacker($str, "Normal", true, false);
$packed = $packer->pack();
break;
case "jshrink":
$packed = \JShrink\Minifier::minify($str);
break;
default:
$packed = $str;
}
break;
}
$this->fileClient->put($outfile, $packed);
}
/**
* Implements {@link aCssParserPlugin::parse()}.
*
* @param integer $index Current index
* @param string $char Current char
* @param string $previousChar Previous char
* @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
*/
public function parse($index, $char, $previousChar, $state)
{
// Start of string
if (($char === "\"" || $char === "'") && $state !== "T_STRING") {
$this->delimiterChar = $char;
$this->parser->pushState("T_STRING");
$this->parser->setExclusive(__CLASS__);
} elseif ($char === "\n" && $previousChar === "\\" && $state === "T_STRING") {
$this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -2));
} elseif ($char === "\n" && $previousChar !== "\\" && $state === "T_STRING") {
$line = $this->parser->getBuffer();
$this->parser->popState();
$this->parser->unsetExclusive();
$this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -1) . $this->delimiterChar);
// Replace the LF with the current string char
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated string literal", $line . "_"));
$this->delimiterChar = null;
} elseif ($char === $this->delimiterChar && $state === "T_STRING") {
// If the Previous char is a escape char count the amount of the previous escape chars. If the amount of
// escape chars is uneven do not end the string
if ($previousChar == "\\") {
$source = $this->parser->getSource();
$c = 1;
$i = $index - 2;
while (substr($source, $i, 1) === "\\") {
$c++;
$i--;
}
if ($c % 2) {
return false;
}
}
$this->parser->popState();
$this->parser->unsetExclusive();
$this->delimiterChar = null;
} else {
return false;
}
return true;
}
/**
* Implements {@link aCssParserPlugin::parse()}.
*
* @param integer $index Current index
* @param string $char Current char
* @param string $previousChar Previous char
* @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
*/
public function parse($index, $char, $previousChar, $state)
{
// Start of string
if ($char === "(" && strtolower(substr($this->parser->getSource(), $index - 3, 4)) === "url(" && $state !== "T_URL") {
$this->parser->pushState("T_URL");
$this->parser->setExclusive(__CLASS__);
} elseif ($char === "\n" && $previousChar === "\\" && $state === "T_URL") {
$this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -2));
} elseif ($char === "\n" && $previousChar !== "\\" && $state === "T_URL") {
$line = $this->parser->getBuffer();
$this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -1) . ")");
// Replace the LF with the url string delimiter
$this->parser->popState();
$this->parser->unsetExclusive();
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated string literal", $line . "_"));
} elseif ($char === ")" && $state === "T_URL") {
$this->parser->popState();
$this->parser->unsetExclusive();
} else {
return false;
}
return true;
}
public function minify($format, $content, $compression_option = "remote")
{
if ($format == "js") {
if ($compression_option == "remote") {
return $this->getMinified($this->urlJS, $content);
// remote compression
} else {
require "vendor/JShrink/Minifier.php";
return \JShrink\Minifier::minify($content);
// local compression
}
}
if ($format == "css") {
if ($compression_option == "remote") {
return $this->getMinified($this->urlCSS, $content);
// remote compression
} else {
require "vendor/cssmin/cssmin-v3.0.1-minified.php";
return CssMin::minify($content);
// local compression
}
}
}
/**
* Implements {@link aCssMinifierPlugin::minify()}.
*
* @param aCssToken $token Token to process
* @return boolean Return TRUE to break the processing of this token; FALSE to continue
*/
public function apply(aCssToken &$token)
{
if (stripos($token->Value, "var") !== false && preg_match_all($this->reMatch, $token->Value, $m)) {
$mediaTypes = $token->MediaTypes;
if (!in_array("all", $mediaTypes)) {
$mediaTypes[] = "all";
}
for ($i = 0, $l = count($m[0]); $i < $l; $i++) {
$variable = trim($m[1][$i]);
foreach ($mediaTypes as $mediaType) {
if (isset($this->variables[$mediaType], $this->variables[$mediaType][$variable])) {
// Variable value found => set the declaration value to the variable value and return
$token->Value = str_replace($m[0][$i], $this->variables[$mediaType][$variable], $token->Value);
continue 2;
}
}
// If no value was found trigger an error and replace the token with a CssNullToken
CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": No value found for variable <code>" . $variable . "</code> in media types <code>" . implode(", ", $mediaTypes) . "</code>", (string) $token));
$token = new CssNullToken();
return true;
}
}
return false;
}
