public function action_index()
{
$group = $this->request->param('group');
if (!empty($group)) {
$_GET['g'] = $group;
}
$config = Kohana::$config->load('minify');
Minify::$uploaderHoursBehind = $config['uploaderHoursBehind'];
Minify::setCache(isset($config['cachePath']) ? $config['cachePath'] : '', $config['cacheFileLocking']);
if ($config['documentRoot']) {
$_SERVER['DOCUMENT_ROOT'] = $config['documentRoot'];
Minify::$isDocRootSet = TRUE;
}
$serve_options = $config['serveOptions'];
$serve_options['minifierOptions']['text/css']['symlinks'] = $config['symlinks'];
foreach ($config['symlinks'] as $uri => $target) {
$serve_options['minApp']['allowDirs'][] = $target;
}
if ($config['allowDebugFlag']) {
$serve_options['debug'] = Minify_DebugDetector::shouldDebugRequest($_COOKIE, $_GET, $_SERVER['REQUEST_URI']);
}
if ($config['errorLogger']) {
if (TRUE === $config['errorLogger']) {
Minify_Logger::setLogger(FirePHP::getInstance(true));
} else {
Minify_Logger::setLogger($config['errorLogger']);
}
}
// Check for URI versioning
if (preg_match('/&\\d/', Arr::get($_SERVER, 'QUERY_STRING'))) {
$serve_options['maxAge'] = 31536000;
}
if (isset($_GET['g'])) {
// well need groups config
$serve_options['minApp']['groups'] = $config['groupsConfig'];
}
if (isset($_GET['f']) or isset($_GET['g'])) {
$response = Minify::serve(new Minify_Controller_MinApp(), array('quiet' => TRUE) + $serve_options);
$this->response->headers($response['headers'])->status($response['statusCode'])->body($response['content']);
}
}
public function action_index()
{
extract(Kohana::$config->load('minify')->as_array(), EXTR_SKIP);
if ($this->request->param('group')) {
$_GET['g'] = $this->request->param('group');
}
Minify::$uploaderHoursBehind = $uploaderHoursBehind;
Minify::setCache(isset($cachePath) ? $cachePath : '', $cacheFileLocking);
if ($documentRoot) {
$_SERVER['DOCUMENT_ROOT'] = $documentRoot;
Minify::$isDocRootSet = TRUE;
}
$serveOptions['minifierOptions']['text/css']['symlinks'] = $symlinks;
$serveOptions['minApp']['allowDirs'] += array_values($symlinks);
if ($allowDebugFlag) {
$serveOptions['debug'] = Minify_DebugDetector::shouldDebugRequest($_COOKIE, $_GET, $_SERVER['REQUEST_URI']);
}
if ($errorLogger) {
if (TRUE === $errorLogger) {
$errorLogger = FirePHP::getInstance(TRUE);
}
Minify_Logger::setLogger($errorLogger);
}
// Check for URI versioning
if (preg_match('/&\\d/', $_SERVER['QUERY_STRING'])) {
$serveOptions['maxAge'] = 31536000;
}
if (isset($_GET['g'])) {
// Well need groups config
$serveOptions['minApp']['groups'] = $groupsConfig;
}
if (isset($_GET['f']) or isset($_GET['g'])) {
set_time_limit(0);
// Serve!
$response = Minify::serve(new Minify_Controller_MinApp(), array('quiet' => TRUE) + $serveOptions);
$this->response->headers($response['headers'])->body($response['content'])->status($response['statusCode']);
}
}
/**
* Set $_SERVER['DOCUMENT_ROOT']. On IIS, the value is created from SCRIPT_FILENAME and SCRIPT_NAME.
*
* @param string $docRoot value to use for DOCUMENT_ROOT
*/
public static function setDocRoot($docRoot = '')
{
self::$isDocRootSet = true;
if ($docRoot) {
$_SERVER['DOCUMENT_ROOT'] = $docRoot;
} elseif (isset($_SERVER['SERVER_SOFTWARE']) && 0 === strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/')) {
$_SERVER['DOCUMENT_ROOT'] = substr($_SERVER['SCRIPT_FILENAME'], 0, strlen($_SERVER['SCRIPT_FILENAME']) - strlen($_SERVER['SCRIPT_NAME']));
$_SERVER['DOCUMENT_ROOT'] = rtrim($_SERVER['DOCUMENT_ROOT'], '\\');
}
}
*
* @package Minify
*/
define('MINIFY_MIN_DIR', dirname(__FILE__));
// load config
require MINIFY_MIN_DIR . '/config.php';
if (isset($_GET['test'])) {
include MINIFY_MIN_DIR . '/config-test.php';
}
require "{$min_libPath}/Minify/Loader.php";
Minify_Loader::register();
Minify::$uploaderHoursBehind = $min_uploaderHoursBehind;
Minify::setCache(isset($min_cachePath) ? $min_cachePath : '', $min_cacheFileLocking);
if ($min_documentRoot) {
$_SERVER['DOCUMENT_ROOT'] = $min_documentRoot;
Minify::$isDocRootSet = true;
}
$min_serveOptions['minifierOptions']['text/css']['symlinks'] = $min_symlinks;
// auto-add targets to allowDirs
foreach ($min_symlinks as $uri => $target) {
$min_serveOptions['minApp']['allowDirs'][] = $target;
}
if ($min_allowDebugFlag) {
$min_serveOptions['debug'] = Minify_DebugDetector::shouldDebugRequest($_COOKIE, $_GET, $_SERVER['REQUEST_URI']);
}
if ($min_errorLogger) {
if (true === $min_errorLogger) {
$min_errorLogger = FirePHP::getInstance(true);
}
Minify_Logger::setLogger($min_errorLogger);
}
/**
* Serves friendly minify url with minified contents
*
* This actually does a remote get from Minify's dir with appropriate `?f`
* query variable built from persistently stored detected enqueued files.
* All minified contents as well as headers should be preserved.
*
* Serving friendly minify urls like this cause a lot of overheads, but is
* safer to use than server rewrite rules.
*
* @uses wp_remote_get()
* @return void
*/
public function serve($query)
{
$group_handle = isset($_GET['min_group']) ? $this->_sanitize_request($_GET['min_group']) : '';
$type = isset($_GET['min_type']) && in_array($_GET['min_type'], array('js', 'css')) ? $_GET['min_type'] : '';
$bid = isset($_GET['blog']) ? (int) $_GET['blog'] : 0;
if (empty($group_handle) || empty($type) || empty($bid)) {
// if missing any important data, do not proceed
return;
}
global $blog_id;
if ($bid != $blog_id) {
// if not on the correct blog, do not proceed
return;
}
$group = $this->_detector->get_group($group_handle);
if (false == $group) {
// this should not happen, but just in case it does
echo sprintf(__('Minify group %s not found.', $this->_domain), $group_handle);
exit;
}
// load Minify class based on default or custom Minify directory
$min_dir = $this->_main->get_min_dir();
if (empty($min_dir) || !file_exists($min_dir . 'config.php')) {
// if Minify directory is not valid or Minify library is not found
// we can not continue
_e('Invalid Minify directory, please check Minify settings.', $this->_domain);
exit;
}
// prepare input for Minify to handle
$_GET['f'] = $group['string'];
if ($this->_options['enable_debug'] == 'yes') {
// add debug flag if needed
$_GET['debug'] = 1;
} else {
// minified contents are often served compressed so it's best to turn off
// error reporting to avoid content encoding error, unless debug is
// enabled. This is useful when Minify doesn't catch all the notices
// (for example when the cache directory is not writable).
error_reporting(0);
}
// load Minify classes
define('MINIFY_MIN_DIR', $min_dir);
require_once MINIFY_MIN_DIR . '/config.php';
require_once $min_libPath . '/Minify/Loader.php';
Minify_Loader::register();
// set some optional for the Minify application based on current settings
Minify::$uploaderHoursBehind = $min_uploaderHoursBehind;
// set cache file name (id) and cache path if needed
Minify::setCacheId('minify-b' . $blog_id . '-' . $group_handle . '.' . $type);
Minify::setCache(isset($min_cachePath) ? $min_cachePath : '', $min_cacheFileLocking);
if ($min_documentRoot) {
$_SERVER['DOCUMENT_ROOT'] = $min_documentRoot;
Minify::$isDocRootSet = true;
}
// set serve options for each file type if needed
$min_serveOptions['minifierOptions']['text/css']['symlinks'] = $min_symlinks;
foreach ($min_symlinks as $uri => $target) {
$min_serveOptions['minApp']['allowDirs'][] = $target;
}
if ($min_allowDebugFlag) {
// allow debugging Minify application
$min_serveOptions['debug'] = Minify_DebugDetector::shouldDebugRequest($_COOKIE, $_GET, $_SERVER['REQUEST_URI']);
}
if ($min_errorLogger) {
// log Minify error if allowed
if (true === $min_errorLogger) {
$min_errorLogger = FirePHP::getInstance(true);
}
Minify_Logger::setLogger($min_errorLogger);
}
// serve minified contents, on the fly or from cache
$min_serveController = new Minify_Controller_MinApp();
Minify::serve($min_serveController, $min_serveOptions);
// for a proper response headers
exit;
}
public function connect(Application $app)
{
$app['controller.minifier'] = $this;
$controllers = $app['controllers_factory'];
$controllers->get('/', function (Application $app, Request $request) {
// cache directory path
$min_cachePath = $app['root.path'] . '/tmp/cache_minify';
/**
* Cache file locking. Set to false if filesystem is NFS. On at least one
* NFS system flock-ing attempts stalled PHP for 30 seconds!
*/
$min_cacheFileLocking = true;
/**
* Combining multiple CSS files can place @import declarations after rules, which
* is invalid. Minify will attempt to detect when this happens and place a
* warning comment at the top of the CSS output. To resolve this you can either
* move the @imports within your CSS files, or enable this option, which will
* move all @imports to the top of the output. Note that moving @imports could
* affect CSS values (which is why this option is disabled by default).
*/
$min_serveOptions['bubbleCssImports'] = false;
if ($app['debug']) {
// may cause js errors
$min_serveOptions['debug'] = false;
// disallow minification instead
$min_serveOptions['minApp']['noMinPattern'] = '#\\.(?:js|css)$#i';
$min_serveOptions['maxAge'] = 0;
} else {
$min_serveOptions['debug'] = false;
$min_serveOptions['maxAge'] = 1800;
}
/**
* Set to true to disable the "f" GET parameter for specifying files.
* Only the "g" parameter will be considered.
*/
$min_serveOptions['minApp']['groupsOnly'] = false;
/**
* Maximum # of files that can be specified in the "f" GET parameter
*/
$min_serveOptions['minApp']['maxFiles'] = 10;
/**
* If you minify CSS files stored in symlink-ed directories, the URI rewriting
* algorithm can fail. To prevent this, provide an array of link paths to
* target paths, where the link paths are within the document root.
*
* Because paths need to be normalized for this to work, use "//" to substitute
* the doc root in the link paths (the array keys). E.g.:
* <code>
* array('//symlink' => '/real/target/path') // unix
* array('//static' => 'D:\\staticStorage') // Windows
* </code>
*/
$min_symlinks = [];
/**
* If you upload files from Windows to a non-Windows server, Windows may report
* incorrect mtimes for the files. This may cause Minify to keep serving stale
* cache files when source file changes are made too frequently (e.g. more than
* once an hour).
*
* Immediately after modifying and uploading a file, use the touch command to
* update the mtime on the server. If the mtime jumps ahead by a number of hours,
* set this variable to that number. If the mtime moves back, this should not be
* needed.
*
* In the Windows SFTP client WinSCP, there's an option that may fix this
* issue without changing the variable below. Under login > environment,
* select the option "Adjust remote timestamp with DST".
* @link http://winscp.net/eng/docs/ui_login_environment#daylight_saving_time
*/
$min_uploaderHoursBehind = 0;
// return an array instead of echoing output
$min_serveOptions['quiet'] = true;
\Minify::$uploaderHoursBehind = $min_uploaderHoursBehind;
\Minify::setCache(isset($min_cachePath) ? $min_cachePath : '', $min_cacheFileLocking);
// required to work well :(
$_SERVER['DOCUMENT_ROOT'] = __DIR__ . '/../../../../www/';
\Minify::$isDocRootSet = true;
$min_serveOptions['minifierOptions']['text/css']['symlinks'] = $min_symlinks;
// auto-add targets to allowDirs
foreach ($min_symlinks as $uri => $target) {
$min_serveOptions['minApp']['allowDirs'][] = $target;
}
if (null !== $request->query->get('g')) {
// well need groups config
$min_serveOptions['minApp']['groups'] = (require __DIR__ . '/../../../conf.d/minifyGroupsConfig.php');
}
if (null === $request->query->get('f') && null === $request->query->get('g')) {
throw new HttpException(400, 'Please provide an argument');
}
$ret = \Minify::serve(new \Minify_Controller_MinApp(), $min_serveOptions);
if (!$ret['success']) {
throw new HttpException(500, 'Unable to generate data');
}
$response = new Response($ret['content'], $ret['statusCode']);
$response->setMaxAge($min_serveOptions['maxAge']);
foreach ($ret['headers'] as $key => $value) {
$response->headers->set($key, $value);
}
return $response;
})->bind('minifier');
return $controllers;
}
/**
* On IIS, create $_SERVER['DOCUMENT_ROOT']
*
* @param bool $unsetPathInfo (default false) if true, $_SERVER['PATH_INFO']
* will be unset (it is inconsistent with Apache's setting)
*
* @return null
*/
public static function setDocRoot($unsetPathInfo = false)
{
if (isset($_SERVER['SERVER_SOFTWARE']) && 0 === strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/')) {
$_SERVER['DOCUMENT_ROOT'] = rtrim(substr($_SERVER['SCRIPT_FILENAME'], 0, strlen($_SERVER['SCRIPT_FILENAME']) - strlen($_SERVER['SCRIPT_NAME'])), '\\');
if ($unsetPathInfo) {
unset($_SERVER['PATH_INFO']);
}
require_once 'Minify/Logger.php';
Minify_Logger::log("setDocRoot() set DOCUMENT_ROOT to \"{$_SERVER['DOCUMENT_ROOT']}\"");
}
self::$isDocRootSet = true;
}
