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Alchemy
190
www/include/minify/lib/Minify/Controller/Base.php
Normal file
190
www/include/minify/lib/Minify/Controller/Base.php
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@@ -0,0 +1,190 @@
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||||
<?php
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/**
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* Class Minify_Controller_Base
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* @package Minify
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*/
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/**
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* Base class for Minify controller
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*
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* The controller class validates a request and uses it to create sources
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* for minification and set options like contentType. It's also responsible
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* for loading minifier code upon request.
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*
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* @package Minify
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* @author Stephen Clay <steve@mrclay.org>
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*
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* @todo add static function to ease setting currentPath for CSS files
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* (see line 83 of Version1.php)
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*/
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abstract class Minify_Controller_Base {
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/**
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* Setup controller sources
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*
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* You must override this method in your subclass controller to set
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* $this->sources. If the request is NOT valid, make sure $this->sources
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* is left an empty array. Then strip any controller-specific options from
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* $options and return it.
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*
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* @param array $options controller and Minify options
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*
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* @param array $options Minify options
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*/
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abstract public function setupSources($options);
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/**
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* Get default Minify options for this controller.
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*
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* Override in subclass to change defaults
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*
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* @return array options for Minify
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*/
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public function getDefaultMinifyOptions() {
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return array(
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'isPublic' => true
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,'encodeOutput' => function_exists('gzdeflate')
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,'encodeMethod' => null // determine later
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,'encodeLevel' => 9
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,'minifierOptions' => array() // no minifier options
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,'contentTypeCharset' => 'UTF-8'
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,'maxAge' => 1800 // 30 minutes
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,'rewriteCssUris' => true
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,'quiet' => false // serve() will send headers and output
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,'debug' => false
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// if you override this, the response code MUST be directly after
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// the first space.
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,'badRequestHeader' => 'HTTP/1.0 400 Bad Request'
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// callback function to see/modify content of all sources
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,'postprocessor' => null
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// file to require to load preprocessor
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,'postprocessorRequire' => null
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);
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}
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/**
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* Get default minifiers for this controller.
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*
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* Override in subclass to change defaults
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*
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* @return array minifier callbacks for common types
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*/
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public function getDefaultMinifers() {
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$ret[Minify::TYPE_JS] = array('Minify_Javascript', 'minify');
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$ret[Minify::TYPE_CSS] = array('Minify_CSS', 'minify');
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$ret[Minify::TYPE_HTML] = array('Minify_HTML', 'minify');
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return $ret;
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}
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/**
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* Load any code necessary to execute the given minifier callback.
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*
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* The controller is responsible for loading minification code on demand
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* via this method. This built-in function will only load classes for
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* static method callbacks where the class isn't already defined. It uses
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* the PEAR convention, so, given array('Jimmy_Minifier', 'minCss'), this
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* function will include 'Jimmy/Minifier.php'
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*
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* If you need code loaded on demand and this doesn't suit you, you'll need
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* to override this function in your subclass.
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* @see Minify_Controller_Page::loadMinifier()
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*
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* @param callback $minifierCallback callback of minifier function
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*
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* @return null
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*/
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public function loadMinifier($minifierCallback)
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{
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if (is_array($minifierCallback)
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&& is_string($minifierCallback[0])
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&& !class_exists($minifierCallback[0], false)) {
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require str_replace('_', '/', $minifierCallback[0]) . '.php';
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}
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}
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/**
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* Is a user-given file within an allowable directory, existing,
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* and having an extension js/css/html/txt
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*
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* This is a convenience function for controllers that have to accept
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* user-given paths
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*
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* @param string $file full file path (already processed by realpath())
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* @param array $safeDirs directories where files are safe to serve
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* @return bool file is safe
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*/
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public static function _fileIsSafe($file, $safeDirs)
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{
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$pathOk = false;
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foreach ((array)$safeDirs as $safeDir) {
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if (strpos($file, $safeDir) === 0) {
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$pathOk = true;
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break;
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}
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}
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$base = basename($file);
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if (! $pathOk || ! is_file($file) || $base[0] === '.') {
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return false;
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}
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list($revExt) = explode('.', strrev($base));
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return in_array(strrev($revExt), array('js', 'css', 'html', 'txt'));
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}
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/**
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* @var array instances of Minify_Source, which provide content and
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* any individual minification needs.
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*
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* @see Minify_Source
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*/
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public $sources = array();
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/**
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* Mix in default controller options with user-given options
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*
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* @param array $options user options
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*
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* @return array mixed options
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*/
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public final function mixInDefaultOptions($options)
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{
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$ret = array_merge(
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$this->getDefaultMinifyOptions(), $options
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);
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if (! isset($options['minifiers'])) {
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$options['minifiers'] = array();
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}
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$ret['minifiers'] = array_merge(
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$this->getDefaultMinifers(), $options['minifiers']
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);
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return $ret;
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}
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/**
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* Analyze sources (if there are any) and set $options 'contentType'
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* and 'lastModifiedTime' if they already aren't.
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*
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* @param array $options options for Minify
|
||||
*
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* @return array options for Minify
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||||
*/
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public final function analyzeSources($options = array())
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||||
{
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if ($this->sources) {
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if (! isset($options['contentType'])) {
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$options['contentType'] = Minify_Source::getContentType($this->sources);
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}
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// last modified is needed for caching, even if setExpires is set
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if (! isset($options['lastModifiedTime'])) {
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$max = 0;
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foreach ($this->sources as $source) {
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$max = max($source->lastModified, $max);
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||||
}
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$options['lastModifiedTime'] = $max;
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||||
}
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||||
}
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||||
return $options;
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||||
}
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}
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71
www/include/minify/lib/Minify/Controller/Files.php
Normal file
71
www/include/minify/lib/Minify/Controller/Files.php
Normal file
@@ -0,0 +1,71 @@
|
||||
<?php
|
||||
/**
|
||||
* Class Minify_Controller_Files
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||||
* @package Minify
|
||||
*/
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||||
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||||
require_once 'Minify/Controller/Base.php';
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||||
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||||
/**
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* Controller class for minifying a set of files
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||||
*
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* E.g. the following would serve the minified Javascript for a site
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||||
* <code>
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* Minify::serve('Files', array(
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||||
* 'files' => array(
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||||
* '//js/jquery.js'
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||||
* ,'//js/plugins.js'
|
||||
* ,'/home/username/file.js'
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||||
* )
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||||
* ));
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||||
* </code>
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||||
*
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||||
* As a shortcut, the controller will replace "//" at the beginning
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||||
* of a filename with $_SERVER['DOCUMENT_ROOT'] . '/'.
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||||
*
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||||
* @package Minify
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||||
* @author Stephen Clay <steve@mrclay.org>
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||||
*/
|
||||
class Minify_Controller_Files extends Minify_Controller_Base {
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||||
|
||||
/**
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||||
* Set up file sources
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||||
*
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||||
* @param array $options controller and Minify options
|
||||
* @return array Minify options
|
||||
*
|
||||
* Controller options:
|
||||
*
|
||||
* 'files': (required) array of complete file paths, or a single path
|
||||
*/
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||||
public function setupSources($options) {
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||||
// strip controller options
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||||
$files = (array)$options['files'];
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||||
unset($options['files']);
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||||
|
||||
$sources = array();
|
||||
foreach ($files as $file) {
|
||||
if ($file instanceof Minify_Source) {
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||||
$sources[] = $file;
|
||||
continue;
|
||||
}
|
||||
if (0 === strpos($file, '//')) {
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||||
$file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1);
|
||||
}
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||||
$file = realpath($file);
|
||||
if (file_exists($file)) {
|
||||
$sources[] = new Minify_Source(array(
|
||||
'filepath' => $file
|
||||
));
|
||||
} else {
|
||||
// file not found
|
||||
return $options;
|
||||
}
|
||||
}
|
||||
if ($sources) {
|
||||
$this->sources = $sources;
|
||||
}
|
||||
return $options;
|
||||
}
|
||||
}
|
||||
|
||||
85
www/include/minify/lib/Minify/Controller/Groups.php
Normal file
85
www/include/minify/lib/Minify/Controller/Groups.php
Normal file
@@ -0,0 +1,85 @@
|
||||
<?php
|
||||
/**
|
||||
* Class Minify_Controller_Groups
|
||||
* @package Minify
|
||||
*/
|
||||
|
||||
require_once 'Minify/Controller/Base.php';
|
||||
|
||||
/**
|
||||
* Controller class for serving predetermined groups of minimized sets, selected
|
||||
* by PATH_INFO
|
||||
*
|
||||
* <code>
|
||||
* Minify::serve('Groups', array(
|
||||
* 'groups' => array(
|
||||
* 'css' => array('//css/type.css', '//css/layout.css')
|
||||
* ,'js' => array('//js/jquery.js', '//js/site.js')
|
||||
* )
|
||||
* ));
|
||||
* </code>
|
||||
*
|
||||
* If the above code were placed in /serve.php, it would enable the URLs
|
||||
* /serve.php/js and /serve.php/css
|
||||
*
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||||
* As a shortcut, the controller will replace "//" at the beginning
|
||||
* of a filename with $_SERVER['DOCUMENT_ROOT'] . '/'.
|
||||
*
|
||||
* @package Minify
|
||||
* @author Stephen Clay <steve@mrclay.org>
|
||||
*/
|
||||
class Minify_Controller_Groups extends Minify_Controller_Base {
|
||||
|
||||
/**
|
||||
* Set up groups of files as sources
|
||||
*
|
||||
* @param array $options controller and Minify options
|
||||
* @return array Minify options
|
||||
*
|
||||
* Controller options:
|
||||
*
|
||||
* 'groups': (required) array mapping PATH_INFO strings to arrays
|
||||
* of complete file paths. @see Minify_Controller_Groups
|
||||
*/
|
||||
public function setupSources($options) {
|
||||
// strip controller options
|
||||
$groups = $options['groups'];
|
||||
unset($options['groups']);
|
||||
|
||||
// mod_fcgid places PATH_INFO in ORIG_PATH_INFO
|
||||
$pi = isset($_SERVER['ORIG_PATH_INFO'])
|
||||
? substr($_SERVER['ORIG_PATH_INFO'], 1)
|
||||
: (isset($_SERVER['PATH_INFO'])
|
||||
? substr($_SERVER['PATH_INFO'], 1)
|
||||
: false
|
||||
);
|
||||
if (false === $pi || ! isset($groups[$pi])) {
|
||||
// no PATH_INFO or not a valid group
|
||||
return $options;
|
||||
}
|
||||
$sources = array();
|
||||
foreach ((array)$groups[$pi] as $file) {
|
||||
if ($file instanceof Minify_Source) {
|
||||
$sources[] = $file;
|
||||
continue;
|
||||
}
|
||||
if (0 === strpos($file, '//')) {
|
||||
$file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1);
|
||||
}
|
||||
$file = realpath($file);
|
||||
if (file_exists($file)) {
|
||||
$sources[] = new Minify_Source(array(
|
||||
'filepath' => $file
|
||||
));
|
||||
} else {
|
||||
// file doesn't exist
|
||||
return $options;
|
||||
}
|
||||
}
|
||||
if ($sources) {
|
||||
$this->sources = $sources;
|
||||
}
|
||||
return $options;
|
||||
}
|
||||
}
|
||||
|
||||
116
www/include/minify/lib/Minify/Controller/MinApp.php
Normal file
116
www/include/minify/lib/Minify/Controller/MinApp.php
Normal file
@@ -0,0 +1,116 @@
|
||||
<?php
|
||||
/**
|
||||
* Class Minify_Controller_MinApp
|
||||
* @package Minify
|
||||
*/
|
||||
|
||||
require_once 'Minify/Controller/Base.php';
|
||||
|
||||
/**
|
||||
* Controller class for requests to /min/index.php
|
||||
*
|
||||
* @package Minify
|
||||
* @author Stephen Clay <steve@mrclay.org>
|
||||
*/
|
||||
class Minify_Controller_MinApp extends Minify_Controller_Base {
|
||||
|
||||
/**
|
||||
* Set up groups of files as sources
|
||||
*
|
||||
* @param array $options controller and Minify options
|
||||
* @return array Minify options
|
||||
*
|
||||
*/
|
||||
public function setupSources($options) {
|
||||
// filter controller options
|
||||
$cOptions = array_merge(
|
||||
array(
|
||||
'allowDirs' => '//'
|
||||
,'groupsOnly' => false
|
||||
,'groups' => array()
|
||||
,'maxFiles' => 10
|
||||
)
|
||||
,(isset($options['minApp']) ? $options['minApp'] : array())
|
||||
);
|
||||
unset($options['minApp']);
|
||||
$sources = array();
|
||||
if (isset($_GET['g'])) {
|
||||
// try groups
|
||||
if (! isset($cOptions['groups'][$_GET['g']])) {
|
||||
return $options;
|
||||
}
|
||||
foreach ((array)$cOptions['groups'][$_GET['g']] as $file) {
|
||||
if ($file instanceof Minify_Source) {
|
||||
$sources[] = $file;
|
||||
continue;
|
||||
}
|
||||
if (0 === strpos($file, '//')) {
|
||||
$file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1);
|
||||
}
|
||||
$file = realpath($file);
|
||||
if (is_file($file)) {
|
||||
$sources[] = new Minify_Source(array(
|
||||
'filepath' => $file
|
||||
));
|
||||
} else {
|
||||
// file doesn't exist
|
||||
return $options;
|
||||
}
|
||||
}
|
||||
} elseif (! $cOptions['groupsOnly'] && isset($_GET['f'])) {
|
||||
// try user files
|
||||
// The following restrictions are to limit the URLs that minify will
|
||||
// respond to. Ideally there should be only one way to reference a file.
|
||||
if (// verify at least one file, files are single comma separated,
|
||||
// and are all same extension
|
||||
! preg_match('/^[^,]+\\.(css|js)(?:,[^,]+\\.\\1)*$/', $_GET['f'])
|
||||
// no "//"
|
||||
|| strpos($_GET['f'], '//') !== false
|
||||
// no "\"
|
||||
|| strpos($_GET['f'], '\\') !== false
|
||||
// no "./"
|
||||
|| preg_match('/(?:^|[^\\.])\\.\\//', $_GET['f'])
|
||||
) {
|
||||
return $options;
|
||||
}
|
||||
$files = explode(',', $_GET['f']);
|
||||
if (count($files) > $cOptions['maxFiles'] || $files != array_unique($files)) {
|
||||
// too many or duplicate files
|
||||
return $options;
|
||||
}
|
||||
if (isset($_GET['b'])) {
|
||||
// check for validity
|
||||
if (preg_match('@^[^/]+(?:/[^/]+)*$@', $_GET['b'])
|
||||
&& false === strpos($_GET['b'], '..')
|
||||
&& $_GET['b'] !== '.') {
|
||||
// valid base
|
||||
$base = "/{$_GET['b']}/";
|
||||
} else {
|
||||
return $options;
|
||||
}
|
||||
} else {
|
||||
$base = '/';
|
||||
}
|
||||
$allowDirs = array();
|
||||
foreach ((array)$cOptions['allowDirs'] as $allowDir) {
|
||||
$allowDirs[] = realpath(str_replace('//', $_SERVER['DOCUMENT_ROOT'] . '/', $allowDir));
|
||||
}
|
||||
foreach ($files as $file) {
|
||||
$file = realpath($_SERVER['DOCUMENT_ROOT'] . $base . $file);
|
||||
// don't allow unsafe or duplicate files
|
||||
if (parent::_fileIsSafe($file, $allowDirs)) {
|
||||
$sources[] = new Minify_Source(array(
|
||||
'filepath' => $file
|
||||
));
|
||||
} else {
|
||||
// unsafe file
|
||||
return $options;
|
||||
}
|
||||
}
|
||||
}
|
||||
if ($sources) {
|
||||
$this->sources = $sources;
|
||||
}
|
||||
return $options;
|
||||
}
|
||||
}
|
||||
85
www/include/minify/lib/Minify/Controller/Page.php
Normal file
85
www/include/minify/lib/Minify/Controller/Page.php
Normal file
@@ -0,0 +1,85 @@
|
||||
<?php
|
||||
/**
|
||||
* Class Minify_Controller_Page
|
||||
* @package Minify
|
||||
*/
|
||||
|
||||
require_once 'Minify/Controller/Base.php';
|
||||
|
||||
/**
|
||||
* Controller class for serving a single HTML page
|
||||
*
|
||||
* @link http://code.google.com/p/minify/source/browse/trunk/web/examples/1/index.php#59
|
||||
* @package Minify
|
||||
* @author Stephen Clay <steve@mrclay.org>
|
||||
*/
|
||||
class Minify_Controller_Page extends Minify_Controller_Base {
|
||||
|
||||
/**
|
||||
* Set up source of HTML content
|
||||
*
|
||||
* @param array $options controller and Minify options
|
||||
* @return array Minify options
|
||||
*
|
||||
* Controller options:
|
||||
*
|
||||
* 'content': (required) HTML markup
|
||||
*
|
||||
* 'id': (required) id of page (string for use in server-side caching)
|
||||
*
|
||||
* 'lastModifiedTime': timestamp of when this content changed. This
|
||||
* is recommended to allow both server and client-side caching.
|
||||
*
|
||||
* 'minifyAll': should all CSS and Javascript blocks be individually
|
||||
* minified? (default false)
|
||||
*
|
||||
* @todo Add 'file' option to read HTML file.
|
||||
*/
|
||||
public function setupSources($options) {
|
||||
if (isset($options['file'])) {
|
||||
$sourceSpec = array(
|
||||
'filepath' => $options['file']
|
||||
);
|
||||
} else {
|
||||
// strip controller options
|
||||
$sourceSpec = array(
|
||||
'content' => $options['content']
|
||||
,'id' => $options['id']
|
||||
);
|
||||
unset($options['content'], $options['id']);
|
||||
}
|
||||
if (isset($options['minifyAll'])) {
|
||||
// this will be the 2nd argument passed to Minify_HTML::minify()
|
||||
$sourceSpec['minifyOptions'] = array(
|
||||
'cssMinifier' => array('Minify_CSS', 'minify')
|
||||
,'jsMinifier' => array('Minify_Javascript', 'minify')
|
||||
);
|
||||
$this->_loadCssJsMinifiers = true;
|
||||
unset($options['minifyAll']);
|
||||
}
|
||||
$this->sources[] = new Minify_Source($sourceSpec);
|
||||
|
||||
// may not be needed
|
||||
//$options['minifier'] = array('Minify_HTML', 'minify');
|
||||
|
||||
$options['contentType'] = Minify::TYPE_HTML;
|
||||
return $options;
|
||||
}
|
||||
|
||||
protected $_loadCssJsMinifiers = false;
|
||||
|
||||
/**
|
||||
* @see Minify_Controller_Base::loadMinifier()
|
||||
*/
|
||||
public function loadMinifier($minifierCallback)
|
||||
{
|
||||
if ($this->_loadCssJsMinifiers) {
|
||||
// Minify will not call for these so we must manually load
|
||||
// them when Minify/HTML.php is called for.
|
||||
require 'Minify/CSS.php';
|
||||
require 'Minify/Javascript.php';
|
||||
}
|
||||
parent::loadMinifier($minifierCallback); // load Minify/HTML.php
|
||||
}
|
||||
}
|
||||
|
||||
118
www/include/minify/lib/Minify/Controller/Version1.php
Normal file
118
www/include/minify/lib/Minify/Controller/Version1.php
Normal file
@@ -0,0 +1,118 @@
|
||||
<?php
|
||||
/**
|
||||
* Class Minify_Controller_Version1
|
||||
* @package Minify
|
||||
*/
|
||||
|
||||
require_once 'Minify/Controller/Base.php';
|
||||
|
||||
/**
|
||||
* Controller class for emulating version 1 of minify.php
|
||||
*
|
||||
* <code>
|
||||
* Minify::serve('Version1');
|
||||
* </code>
|
||||
*
|
||||
* @package Minify
|
||||
* @author Stephen Clay <steve@mrclay.org>
|
||||
*/
|
||||
class Minify_Controller_Version1 extends Minify_Controller_Base {
|
||||
|
||||
/**
|
||||
* Set up groups of files as sources
|
||||
*
|
||||
* @param array $options controller and Minify options
|
||||
* @return array Minify options
|
||||
*
|
||||
*/
|
||||
public function setupSources($options) {
|
||||
self::_setupDefines();
|
||||
if (MINIFY_USE_CACHE) {
|
||||
$cacheDir = defined('MINIFY_CACHE_DIR')
|
||||
? MINIFY_CACHE_DIR
|
||||
: '';
|
||||
Minify::setCache($cacheDir);
|
||||
}
|
||||
$options['badRequestHeader'] = 'HTTP/1.0 404 Not Found';
|
||||
$options['contentTypeCharset'] = MINIFY_ENCODING;
|
||||
|
||||
// The following restrictions are to limit the URLs that minify will
|
||||
// respond to. Ideally there should be only one way to reference a file.
|
||||
if (! isset($_GET['files'])
|
||||
// verify at least one file, files are single comma separated,
|
||||
// and are all same extension
|
||||
|| ! preg_match('/^[^,]+\\.(css|js)(,[^,]+\\.\\1)*$/', $_GET['files'], $m)
|
||||
// no "//" (makes URL rewriting easier)
|
||||
|| strpos($_GET['files'], '//') !== false
|
||||
// no "\"
|
||||
|| strpos($_GET['files'], '\\') !== false
|
||||
// no "./"
|
||||
|| preg_match('/(?:^|[^\\.])\\.\\//', $_GET['files'])
|
||||
) {
|
||||
return $options;
|
||||
}
|
||||
$extension = $m[1];
|
||||
|
||||
$files = explode(',', $_GET['files']);
|
||||
if (count($files) > MINIFY_MAX_FILES) {
|
||||
return $options;
|
||||
}
|
||||
|
||||
// strings for prepending to relative/absolute paths
|
||||
$prependRelPaths = dirname($_SERVER['SCRIPT_FILENAME'])
|
||||
. DIRECTORY_SEPARATOR;
|
||||
$prependAbsPaths = $_SERVER['DOCUMENT_ROOT'];
|
||||
|
||||
$sources = array();
|
||||
$goodFiles = array();
|
||||
$hasBadSource = false;
|
||||
|
||||
$allowDirs = isset($options['allowDirs'])
|
||||
? $options['allowDirs']
|
||||
: MINIFY_BASE_DIR;
|
||||
|
||||
foreach ($files as $file) {
|
||||
// prepend appropriate string for abs/rel paths
|
||||
$file = ($file[0] === '/' ? $prependAbsPaths : $prependRelPaths) . $file;
|
||||
// make sure a real file!
|
||||
$file = realpath($file);
|
||||
// don't allow unsafe or duplicate files
|
||||
if (parent::_fileIsSafe($file, $allowDirs)
|
||||
&& !in_array($file, $goodFiles))
|
||||
{
|
||||
$goodFiles[] = $file;
|
||||
$srcOptions = array(
|
||||
'filepath' => $file
|
||||
);
|
||||
$this->sources[] = new Minify_Source($srcOptions);
|
||||
} else {
|
||||
$hasBadSource = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if ($hasBadSource) {
|
||||
$this->sources = array();
|
||||
}
|
||||
if (! MINIFY_REWRITE_CSS_URLS) {
|
||||
$options['rewriteCssUris'] = false;
|
||||
}
|
||||
return $options;
|
||||
}
|
||||
|
||||
private static function _setupDefines()
|
||||
{
|
||||
$defaults = array(
|
||||
'MINIFY_BASE_DIR' => realpath($_SERVER['DOCUMENT_ROOT'])
|
||||
,'MINIFY_ENCODING' => 'utf-8'
|
||||
,'MINIFY_MAX_FILES' => 16
|
||||
,'MINIFY_REWRITE_CSS_URLS' => true
|
||||
,'MINIFY_USE_CACHE' => true
|
||||
);
|
||||
foreach ($defaults as $const => $val) {
|
||||
if (! defined($const)) {
|
||||
define($const, $val);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user