/**
* Apply JShrink to $content.
*
* @param string $filename target filename
* @param string $content Content to filter.
* @throws Exception
* @return string
*/
public function output($filename, $content)
{
if (!class_exists('JShrink\\Minifier')) {
throw new \Exception(sprintf('Cannot not load filter class "%s".', 'JShrink\\Minifier'));
}
return Minifier::minify($content, array('flaggedComments' => $this->_settings['flaggedComments']));
}
/**
* Compresses and minifies a javascript file
*
* @param string $filename Source filename, relative to requested page
* @return string Filename of the compressed file, relative to requested page
*/
public function compressJsFile($filename)
{
// generate the unique name of the file
$filenameAbsolute = GeneralUtility::resolveBackPath($this->rootPath . $this->getFilenameFromMainDir($filename));
if (@file_exists($filenameAbsolute)) {
$fileStatus = stat($filenameAbsolute);
$unique = $filenameAbsolute . $fileStatus['mtime'] . $fileStatus['size'];
} else {
$unique = $filenameAbsolute;
}
$pathinfo = PathUtility::pathinfo($filename);
$targetFile = $this->targetDirectory . $pathinfo['filename'] . '-' . md5($unique) . '.js';
// only create it, if it doesn't exist, yet
if (!file_exists(PATH_site . $targetFile) || $this->createGzipped && !file_exists(PATH_site . $targetFile . '.gzip')) {
$contents = file_get_contents($filenameAbsolute);
try {
$minifiedContents = Minifier::minify($contents);
} catch (\Exception $e) {
// Log error and use un-minified content as fallback
/** @var $logger Logger */
$logger = GeneralUtility::makeInstance(LogManager::class)->getLogger(__CLASS__);
$logger->error($e->getMessage(), ['filename' => $filename]);
$minifiedContents = $contents;
}
$this->writeFileAndCompressed($targetFile, $minifiedContents);
}
return $this->relativePath . $this->returnFileReference($targetFile);
}
public static function send($minified = false)
{
header('Content-Type: application/javascript');
$basedir = Icinga::app()->getBootstrapDirecory();
$js = $out = '';
$min = $minified ? '.min' : '';
// TODO: Cache header
header('Content-Type: application/javascript');
$cacheFile = '/tmp/cache_icinga' . $min . '.js';
if (file_exists($cacheFile)) {
readfile($cacheFile);
exit;
}
// We do not minify vendor files
foreach (self::$vendorFiles as $file) {
$out .= file_get_contents($basedir . '/' . $file . $min . '.js');
}
foreach (self::$jsFiles as $file) {
$js .= file_get_contents($basedir . '/' . $file);
}
foreach (Icinga::app()->getModuleManager()->getLoadedModules() as $name => $module) {
if ($module->hasJs()) {
$js .= file_get_contents($module->getJsFilename());
}
}
if ($minified) {
require_once 'IcingaVendor/JShrink/Minifier.php';
$out .= Minifier::minify($js, array('flaggedComments' => false));
} else {
$out .= $js;
}
// Not yet, this is for tests only. Waiting for Icinga\Web\Cache
// file_put_contents($cacheFile, $out);
echo $out;
}
/**
* Compress code
* @param string $code - unminified code string
* @return string - code string minified/processed as requested
*/
public function compress($code)
{
if ($this->isAvailable()) {
$code = \JShrink\Minifier::minify($code, $this->settings['jshrink']);
}
return $code;
}
/**
* @param Asset[] $assets
*
* @return Asset[]
*/
public static function process($assets)
{
if ($directory = self::getOutputDirectory()) {
$relativeDirectory = self::getRelativeOutputDirectory();
$filename = '';
$sourceFiles = array();
for ($i = 0; $i < count($assets); $i++) {
$asset = $assets[$i];
$filename .= $asset->getAssetHashKey();
$sourceFiles[] = $asset->getAssetURL();
}
$filename = sha1($filename);
$cacheFile = $directory . '/' . $filename . '.js';
if (!file_exists($cacheFile)) {
$js = '';
foreach ($assets as $asset) {
$contents = $asset->getAssetContents();
if (isset($contents)) {
if ($asset->assetSupportsMinification()) {
$contents = \JShrink\Minifier::minify($contents);
}
$js .= $contents . "\n\n";
}
}
@file_put_contents($cacheFile, $js);
}
$asset = new JavascriptAsset();
$asset->setAssetURL($relativeDirectory . '/' . $filename . '.js');
$asset->setAssetPath($directory . '/' . $filename . '.js');
$asset->setCombinedAssetSourceFiles($sourceFiles);
return array($asset);
}
return $assets;
}
/**
* JavaScript Minification
*
* @param string $file
* @param array $arguments
* @param array $javaScriptOptions
*
* @return void
*/
public function doFilter($file, $arguments, $javaScriptOptions)
{
if (!$arguments['minify']) {
return;
}
file_put_contents($file, Minifier::minify(file_get_contents($file)));
}
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
function smarty_block_scripts($params, $content, &$smarty, &$repeat)
{
if ($repeat == true) {
Registry::set('runtime.inside_scripts', 1);
return;
}
if (Registry::get('config.tweaks.dev_js')) {
$content .= smarty_helper_inline_scripts($params, $content, $smarty, $repeat);
return $content;
}
$scripts = array();
$external_scripts = array();
$dir_root = Registry::get('config.dir.root');
$return = '';
$current_location = Registry::get('config.current_location');
if (preg_match_all('/\\<script(.*?)\\>(.*?)\\<\\/script\\>/s', $content, $m)) {
$contents = '';
foreach ($m[1] as $src) {
if (!empty($src) && preg_match('/src ?= ?"([^"]+)"/', $src, $_m)) {
if (strpos($_m[1], $current_location) !== false) {
$scripts[] = str_replace($current_location, '', preg_replace('/\\?.*?$/', '', $_m[1]));
} else {
$external_scripts[] = $_m[1];
}
}
}
// Check file changes in dev mode
$names = $scripts;
if (Development::isEnabled('compile_check')) {
foreach ($names as $index => $name) {
if (is_file($dir_root . '/' . $name)) {
$names[$index] .= filemtime($dir_root . '/' . $name);
}
}
}
$filename = 'js/tygh/scripts-' . md5(implode(',', $names)) . fn_get_storage_data('cache_id') . '.js';
if (!Storage::instance('statics')->isExist($filename)) {
foreach ($scripts as $src) {
$contents .= fn_get_contents(Registry::get('config.dir.root') . $src);
}
$contents = str_replace('[files]', implode("\n", $scripts), Registry::get('config.js_css_cache_msg')) . $contents;
$contents = Minifier::minify($contents, array('flaggedComments' => false));
Storage::instance('statics')->put($filename, array('contents' => $contents, 'compress' => false, 'caching' => true));
}
$return = '<script type="text/javascript" src="' . Storage::instance('statics')->getUrl($filename) . '?ver=' . PRODUCT_VERSION . '"></script>' . "\n";
if (!empty($external_scripts)) {
foreach ($external_scripts as $sc) {
$return .= '<script type="text/javascript" src="' . $sc . '"></script>' . "\n";
}
}
foreach ($m[2] as $sc) {
if (!empty($sc)) {
$return .= '<script type="text/javascript">' . $sc . '</script>' . "\n";
}
}
$return .= smarty_helper_inline_scripts($params, $content, $smarty, $repeat);
}
return $return;
}
/**
* Send the client side script code to the client
*
* Does not cache the client side script code if the HTTP header Cache-Control or Pragma is set to no-cache.
*
* @param bool $minified Whether to compress the client side script code
*/
public static function send($minified = false)
{
header('Content-Type: application/javascript');
$basedir = Icinga::app()->getBootstrapDirectory();
$js = $out = '';
$min = $minified ? '.min' : '';
// Prepare vendor file list
$vendorFiles = array();
foreach (self::$vendorFiles as $file) {
$vendorFiles[] = $basedir . '/' . $file . $min . '.js';
}
// Prepare Icinga JS file list
$jsFiles = array();
foreach (self::$jsFiles as $file) {
$jsFiles[] = $basedir . '/' . $file;
}
foreach (Icinga::app()->getModuleManager()->getLoadedModules() as $name => $module) {
if ($module->hasJs()) {
foreach ($module->getJsFiles() as $path) {
if (file_exists($path)) {
$jsFiles[] = $path;
}
}
}
}
$files = array_merge($vendorFiles, $jsFiles);
$request = Icinga::app()->getRequest();
$noCache = $request->getHeader('Cache-Control') === 'no-cache' || $request->getHeader('Pragma') === 'no-cache';
if (!$noCache && FileCache::etagMatchesFiles($files)) {
header("HTTP/1.1 304 Not Modified");
return;
} else {
$etag = FileCache::etagForFiles($files);
}
header('Cache-Control: public');
header('ETag: "' . $etag . '"');
header('Content-Type: application/javascript');
$cacheFile = 'icinga-' . $etag . $min . '.js';
$cache = FileCache::instance();
if (!$noCache && $cache->has($cacheFile)) {
$cache->send($cacheFile);
return;
}
// We do not minify vendor files
foreach ($vendorFiles as $file) {
$out .= ';' . ltrim(trim(file_get_contents($file)), ';') . "\n";
}
foreach ($jsFiles as $file) {
$js .= file_get_contents($file) . "\n\n\n";
}
if ($minified) {
require_once 'JShrink/Minifier.php';
$out .= Minifier::minify($js, array('flaggedComments' => false));
} else {
$out .= $js;
}
$cache->store($cacheFile, $out);
echo $out;
}
/**
* @return \Salva\JshrinkBundle\Cache\CacheInterface
*/
private function getCacheMock()
{
$mock = $this->getMock('\\Salva\\JshrinkBundle\\Cache\\CacheInterface');
$mock->expects($this->any())->method('minify')->willReturnCallback(function ($arg) {
return \JShrink\Minifier::minify($arg);
});
return $mock;
}
/**
* {@inheritDoc}
*/
public function compact($contents)
{
try {
return Minifier::minify($contents);
} catch (\Exception $e) {
return $contents;
}
}
function wad_selection_box($jsOnCall, $placeholder = 'Type to search for WADs...')
{
$boxid = mt_rand();
$wboxid = 'wsb' . $boxid;
echo "<!-- autogenerated WAD search form | {$boxid} -->\n<div id='g{$boxid}'>";
echo "<input type='text' name='n{$wboxid}' id='{$wboxid}' placeholder='{$placeholder}' />\n\t\t\t<script>";
echo \JShrink\Minifier::minify("\n\tvar _{$boxid} = {\n\t\tselected: -1,\n\t\tresults: 0,\n\t\tres: [],\n\t\tsrc: false,\n\t\toriginal: '',\n\t\tevlock: false,\n\t\tdoreset: false,\n\n\t\tfocused: function() {\n\t\t\tif (\$('#{$wboxid}').is(':focus'))\n\t\t\t\treturn true;\n\n\t\t\tif (\$('#dbx').is(':focus'))\n\t\t\t\treturn true;\n\n\t\t\tif (_{$boxid}.src)\n\t\t\t\tfor (var i = 0; i < _{$boxid}.results; i++)\n\t\t\t\t\tif (\$('#dbx-c' + i).is(':focus'))\n\t\t\t\t\t\treturn true;\n\n\t\t\treturn false;\n\t\t},\n\n\t\tfocusCheckLoop: function() {\n\t\t\tif (!_{$boxid}.focused()) {\n\t\t\t\t_{$boxid}.destroyBox();\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tsetTimeout(function() {\n\t\t\t\t_{$boxid}.focusCheckLoop();\n\t\t\t}, 100);\n\t\t},\n\n\t\tinit: function() {\n\t\t\t\$('#{$wboxid}').on('keyup', function(e) {\n\t \t\tswitch(e.which) {\n\t\t\t\t\tcase 13:\n\t\t\t\t\t\t_{$boxid}.submit(-1);\n\t\t\t\t\t\te.preventDefault();\n\t\t\t\t\t\tbreak;\n\n\t\t\t case 38:\n\t\t\t\t\t\t_{$boxid}.evlock = true;\n\t\t\t\t\t\t_{$boxid}.handleUpdate(1);\n\t\t\t\t\t\te.preventDefault();\n\t\t\t\t\t\t_{$boxid}.evlock = false;\n\t\t\t \tbreak;\n\n\t\t\t case 40:\n\t\t\t\t\t\t_{$boxid}.evlock = true;\n\t\t\t\t\t\t_{$boxid}.handleUpdate(2);\n\t\t\t\t\t\te.preventDefault();\n\t\t\t\t\t\t_{$boxid}.evlock = false;\n\t\t\t \tbreak;\n\n\t\t\t default:\n\t\t\t\t\t\t_{$boxid}.handleUpdate();\n\t\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t});\n\n\n\t\t\t\$('#{$wboxid}').on('focusin', function() {\n\t\t\t\t_{$boxid}.focusCheckLoop();\n\t\t\t\t_{$boxid}.handleUpdate();\n\t\t\t});\n\n\t\t\t\$(window).on('scroll', function() {\n\t\t\t\t_{$boxid}.destroyBox();\n\t\t\t})\n\t\t},\n\n\t\thandleUpdate: function(x) {\n\t\t\tvar q = \$('#{$wboxid}').val();\n\n\t\t\tif (x === 1 || x === 2) {\n\t\t\t\t_{$boxid}.original = q;\n\t\t\t\t_{$boxid}.doreset = true;\n\t\t\t\t\$('#{$wboxid}').val(q);\n\t\t\t}\n\t\t\tif (x === 1) {\n\t\t\t\t_{$boxid}.handleUp();\n\t\t\t\treturn;\n\t\t\t}\n\t\t\tif (x === 2) {\n\t\t\t\t_{$boxid}.handleDown();\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (_{$boxid}.doreset) {\n\t\t\t\t\$('#{$wboxid}').val(_{$boxid}.original);\n\t\t\t}\n\n\t\t\tif (q == '') {\n\t\t\t\tsrc = false;\n\t\t\t\t_{$boxid}.destroyBox();\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t\$.post('/api/wads.php', {\n\t\t\t\t'fn':\t'search',\n\t\t\t\t'q':\tq\n\t\t\t})\n\t\t\t.done(function(d) {\n\t\t\t\t_{$boxid}.displayBox(d);\n\t\t\t})\n\t\t\t.fail(function(d) {\n\t\t\t\t_{$boxid}.reset();\n\t\t\t});\n\t\t},\n\n\t\tdisplayBox: function(results) {\n\t\t\t_{$boxid}.destroyBox();\n\n\t\t\tif (results.length == 0) {\n\t\t\t\t_{$boxid}.reset();\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\t_{$boxid}.src = true;\n\t\t\t_{$boxid}.results = results.length;\n\n\t\t\t\$('#g{$boxid}').append('<div id=\\'dbx{$boxid}\\' class=\\'wadbox\\'></div>');\n\t\t\tvar dbx = \$('#dbx{$boxid}');\n\n\t\t\tdbx.css({\n\t\t\t\t'width':\t\$('#{$wboxid}').width(),\n\t\t\t\t'height':\t'250px',\n\t\t\t\t'position':\t'absolute',\n\t\t\t\t'top':\t\t\$('#{$wboxid}').offset().top - 37,\n\t\t\t\t'left':\t\t\$('#{$wboxid}').offset().left\n\t\t\t});\n\n\t\t\tfor (var i = 0; i < results.length; i++) {\n\t\t\t\tvar extras = '';\n\t\t\t\tvar id = 'dbx-c' + i;\n\n\t\t\t\tdbx.append('<a href=\\'javascript:_{$boxid}.submit(' + results[i].id + ');\\' id=\\'' + id + '\\' ' + extras + '>' + results[i].html + '</a>');\n\t\t\t}\n\n\t\t\t_{$boxid}.res = results;\n\n\t\t\t_{$boxid}.selectItem(0);\n\t\t},\n\n\t\treset: function() {\n\t\t\t_{$boxid}.src = false;\n\t\t\t_{$boxid}.selected = 0;\n\t\t\t_{$boxid}.results = 0;\n\t\t},\n\n\t\tdestroyBox: function() {\n\t\t\t\$('#dbx{$boxid}').remove();\n\t\t},\n\n\t\tselectItem: function(index) {\n\t\t\tif (_{$boxid}.selected != -1) {\n\t\t\t\t\$('#dbx-c' + _{$boxid}.selected).attr('class', '');\n\t\t\t}\n\n\t\t\t\$('#dbx-c' + index).attr('class', 'selected');\n\t\t\t_{$boxid}.selected = index;\n\t\t},\n\n\t\thandleDown: function() {\n\t\t\tconsole.log('Handling down');\n\t\t\tif (!_{$boxid}.src) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (_{$boxid}.selected == _{$boxid}.results - 1) {\n\t\t\t\t_{$boxid}.selectItem(0);\n\t\t\t} else {\n\t\t\t\t_{$boxid}.selectItem(_{$boxid}.selected + 1);\n\t\t\t}\n\t\t},\n\n\t\thandleUp: function() {\n\t\t\tconsole.log('Handling up');\n\t\t\tif (!_{$boxid}.src) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tif (_{$boxid}.selected == 0) {\n\t\t\t\t_{$boxid}.selectItem(_{$boxid}.results - 1);\n\t\t\t} else {\n\t\t\t\t_{$boxid}.selectItem(_{$boxid}.selected - 1);\n\t\t\t}\n\t\t},\n\n\t\tsubmit: function(x) {\n\t\t\t\$('#{$wboxid}').val('');\n\n\t\t\tif (x > 0) {\n\t\t\t\t_{$boxid}.selectItem(x);\n\t\t\t}\n\n\t\t\tvar found = false;\n\t\t\tvar i = 0;\n\t\t\tvar sel;\n\t\t\twhile (!found && i < _{$boxid}.res.length) {\n\t\t\t\tif (_{$boxid}.res[i].id == _{$boxid}.selected) {\n\t\t\t\t\tfound = false;\n\t\t\t\t\tsel = _{$boxid}.res[i];\n\t\t\t\t}\n\n\t\t\t\ti++;\n\t\t\t}\n\t\t\t{$jsOnCall}({\n\t\t\t\tid:\t\t\tsel.id,\n\t\t\t\tfilename:\tsel.plain\n\t\t\t});\n\t\t\t_{$boxid}.destroyBox();\n\t\t}\n\t};\n\n\t\$(window).on('load', function() {\n\t\t_{$boxid}.init();\n\t});\n</script>\n", array('flaggedComments' => false));
echo "</div>";
}
/**
* This method minimies js code to the minimum.
*
* @param string js code before minimizing as string
* @return string minified js code as string
*/
public static function minifyJs($js)
{
$lib = BASEDIR . "../sources/minifier/Minifier.php";
if (!file_exists($lib)) {
throw new Exception("Minifier library could not be loaded (" . $lib . ").");
}
require_once $lib;
return \JShrink\Minifier::minify($js);
}
/**
* Przetwórz zawartość złączonych plików
*
* @param string $content
*
* @return string
*/
protected function processFiles(&$content)
{
try {
$minify = Minifier::minify($content);
} catch (\Exception $e) {
$this->setException($e);
$minify = $content;
}
return $minify;
}
/**
* @var string $sContent
* @return string
* @throws \LogicException
* @throws \InvalidArgumentException
*/
protected function minifyJsContent($sContent)
{
if (!is_string($sContent)) {
throw new \InvalidArgumentException('Argument "$sContent" expects a string, "' . (is_object($sContent) ? get_class($sContent) : gettype($sContent)) . '" given');
}
if (!class_exists('JShrink\\Minifier')) {
throw new \LogicException('"JShrink\\Minifier" class does not exist');
}
return \JShrink\Minifier::minify($sContent);
}
/**
* 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);
}
}
function GenerateScript()
{
global $JS_FILES, $JS_OUT;
if (!OutOfDate($JS_FILES, $JS_OUT)) {
return;
}
$js = MergeContents($JS_FILES);
$js = \JShrink\Minifier::Minify($js);
file_put_contents($JS_OUT, $js);
}
function print_minified($data)
{
$name = $data['name'];
$minified = $_GET['minified'];
//$data['minified'];
$code = $data['component_code'];
if ($minified) {
// Basic (default) usage.
$code = \JShrink\Minifier::minify($code);
}
return $code;
}
/**
* Generate a JS lang file from all language files.
*
* @param string $target The target directory.
* @param array $options Array of options.
* @return int
*/
public function generate($target, $options)
{
$messages = $this->getMessages();
$this->prepareTarget($target);
$template = $this->file->get(__DIR__ . '/Templates/langjs_with_messages.js');
$langjs = $this->file->get(__DIR__ . '/../Lang.js/dist/lang.min.js');
$template = str_replace('\'{ messages }\'', json_encode($messages), $template);
$template = str_replace('\'{ langjs }\';', $langjs, $template);
if ($options['compress']) {
$template = Minifier::minify($template);
}
return $this->file->put($target, $template);
}
/**
* Modify the file content - compress Foundation scripts with YUI or JShrink
* @param string
* @param string
* @param string
* @param array
* @return string
*/
public function run($content, $strKey, $strMode, $arrFile)
{
if (in_array($arrFile['name'], $GLOBALS['FOUNDATION_JS']) && !\Config::get('debugMode')) {
try {
//Try YUI
$yui = new \YUI\Compressor();
$yui->setType(\YUI\Compressor::TYPE_JS);
$content = $yui->compress($content);
} catch (\Exception $e) {
//Fall back to JShrink if Java not available
$content = \JShrink\Minifier::minify($content);
}
}
return $content;
}
/**
* {@inheritdoc}
*/
public function minify($content, $options)
{
if ($this->cacheDir) {
if (!file_exists($this->cacheDir)) {
mkdir($this->cacheDir, 0777, true);
}
$hash = md5($content);
$file = implode(DIRECTORY_SEPARATOR, array($this->cacheDir, $hash));
if (!file_exists($file)) {
file_put_contents($file, \JShrink\Minifier::minify($content, $options));
}
return file_get_contents($file);
} else {
return \JShrink\Minifier::minify($content, $options);
}
}
/**
* Compress/Minification
*
* @param string $sContents
*
* @return bool|mixed|string
* @throws Exception
*/
public function Compress($sContents)
{
if (strpos($sContents, $this->sMarker)) {
$sContents = preg_replace_callback('|\\/\\*\\[' . preg_quote($this->sMarker) . '\\s(?P<file>[\\w\\-\\.\\/]+)\\sbegin\\]\\*\\/(?P<content>.+)\\/\\*\\[' . preg_quote($this->sMarker) . '\\send\\]\\*\\/\\s*|sU', function ($aMatches) {
if (substr($aMatches['file'], -7) != '.min.js') {
$sResult = \JShrink\Minifier::minify($aMatches['content']);
} else {
$sResult = $aMatches['content'];
}
return $sResult;
}, $sContents);
} else {
$sContents = \JShrink\Minifier::minify($sContents);
}
return $sContents;
}
function minify_dir($dir) {
foreach ($dir as $file) {
if (preg_match('/([^\/].*)\/(.*)\.js$/', $file, $matches)) {
if (strstr($file, '.min.js')) {
continue;
}
$filename = $matches[2];
$directory = $matches[1];
try {
echo "minifying $directory/$filename.js...\n";
file_put_contents("$directory/$filename.min.js", \JShrink\Minifier::minify(file_get_contents($file)));
} catch (\Exception $e) {
echo $file . " could not be minified, please check its syntax\n";
}
}
}
}
public function getContent()
{
$data = parent::getContent();
//Return the raw content if minification has been disabled
if (!ValueAs::bool($this->getOption('minify', true))) {
return $data;
}
//Do not minify scripts containing the @do-not-minify
if (strpos($data, '@' . 'do-not-minify') !== false) {
return $data;
}
try {
return Minifier::minify($data);
} catch (\Exception $e) {
return $data;
}
}
public function minify()
{
///TODO: handle errors... at all.
/// Compile less files
Module::Requires("extern.JShrink");
Module::Requires("extern.lessphp");
$buffer = file_get_contents($this->path);
switch ($this->getExtension()) {
case "less":
$less = new lessc();
$less->setFormatter("compressed");
$buffer = $less->compile($buffer);
break;
case "js":
$buffer = \JShrink\Minifier::minify($buffer, array('flaggedComments' => false));
break;
}
return $buffer;
}
/**
* {@inheritdoc}
*/
public function run(OutputInterface $output)
{
$destination = $this->getParameter('dest');
/** @var SplFileInfo[] $files */
$files = $this->getFiles($this->getParameter('src'));
$code = '';
foreach ($files as $file) {
$code .= rtrim($file->getContents());
if (substr($code, -1) !== ';') {
$code .= ';';
}
}
if ($output->getVerbosity() === OutputInterface::VERBOSITY_VERBOSE) {
$output->writeln("Writing to " . $destination);
}
$fs = new Filesystem();
$fs->mkdir(dirname($destination));
$fs->dumpFile($destination, Minifier::minify($code, ['flaggedComments' => false]));
}
/**
*
* {@inheritdoc}
*
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
$io = new SymfonyStyle($input, $output);
$path = $this->getContainer()->getParameter('kernel.root_dir') . '/' . $input->getArgument('path') . "";
if (!is_dir($path)) {
$io->error(sprintf('The given document directory "%s" does not exist', $path));
return 1;
}
$io->success(sprintf('Found sources here here: %s', $path));
$io->comment('Quit the process with CONTROL-C.');
$files = scandir($path);
foreach ($files as $file) {
if (substr($file, -3) == ".js") {
$jsoutput = \JShrink\Minifier::minify(file_get_contents($path . '/' . $file), array('flaggedComments' => false));
file_put_contents($path . '/' . $file, $jsoutput);
$io->success(sprintf('Shrunk: ' . $path . '/' . $file));
}
}
$io->success(sprintf('Success!'));
}
function print_js($data)
{
//minimify js files
require_once APPPATH . 'front/compilers/' . $data . '_js.php';
if (ENVIRONMENT != 'development') {
if (!file_exists(APPPATH . 'front/cache/' . $data . '_combined.js')) {
require_once SYSDIR . '/third_party/minifier.php';
$js = "";
foreach ($files as $file) {
//$js .= \JShrink\Minifier::minify(file_get_contents($file));
$js .= file_get_contents($file);
}
$js = \JShrink\Minifier::minify($js);
file_put_contents(APPPATH . 'front/cache/' . $data . '_combined.js', $js);
}
echo '<script src="/' . APPPATH . 'front/cache/' . $data . '_combined.js" type="text/javascript"></script>';
} else {
foreach ($files as $file) {
echo '<script src="/' . $file . '" type="text/javascript"></script>';
}
}
}
function CompileScripts($compile = true)
{
global $RootPath;
$ResourceBundles = GetResourceBundles();
$FilePaths = array();
$lesstext = "";
foreach ($ResourceBundles as $bundle) {
$lesstext .= $bundle->CompileScripts();
}
if ($compile) {
try {
$jstext = \JShrink\Minifier::minify($lesstext, array('flaggedComments' => false));
echo "/* compiled with JShrink v0.5.2 - BSD 3-clause - https://github.com/tedivm/JShrink */\n";
echo "/* for human-readable source of this file, append ?compile=false to the file name */\n";
echo $jstext;
} catch (\Exception $e) {
echo "/* " . $e->getMessage() . " */\n";
}
} else {
echo $lesstext;
}
}
/**
* Filters the content using JSMIN
*
* @param string $content
* @return null|string
* @throws Exception
*/
public function filter($content)
{
if (is_string($content) === false) {
throw new Exception('Script must be a string');
}
if (empty($content) === true) {
return '';
}
try {
return PHP_EOL . Minifier::minify($content);
} catch (\Exception $e) {
$msg = $e->getMessage();
if (strpos($msg, 'Unclosed multiline comment at position') === 0) {
throw new Exception('Unterminated comment.');
} elseif (strpos($msg, 'Unclosed string at position') === 0) {
throw new Exception('Unterminated string literal.');
} elseif (strpos($msg, 'Unclosed regex pattern at position') === 0) {
throw new Exception('Unterminated Regular Expression literal.');
} else {
throw new Exception($e->getMessage());
}
}
}
public function minify($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
}
}
}