76 lines
2.1 KiB
PHP
76 lines
2.1 KiB
PHP
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<?php
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/**
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* Class Minify_Controller_Groups
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* @package Minify
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*/
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/**
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* Controller class for serving predetermined groups of minimized sets, selected
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* by PATH_INFO
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*
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* <code>
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* Minify::serve('Groups', array(
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* 'groups' => array(
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* 'css' => array('//css/type.css', '//css/layout.css')
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* ,'js' => array('//js/jquery.js', '//js/site.js')
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* )
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* ));
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* </code>
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*
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* If the above code were placed in /serve.php, it would enable the URLs
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* /serve.php/js and /serve.php/css
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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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class Minify_Controller_Groups extends Minify_Controller_Files
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{
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/**
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* Set up groups of files as sources
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*
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* @param array $options controller and Minify options
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*
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* 'groups': (required) array mapping PATH_INFO strings to arrays
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* of complete file paths. @see Minify_Controller_Groups
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*
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* @return array Minify options
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*/
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public function createConfiguration(array $options)
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{
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// strip controller options
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$groups = $options['groups'];
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unset($options['groups']);
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$server = $this->env->server();
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// mod_fcgid places PATH_INFO in ORIG_PATH_INFO
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if (isset($server['ORIG_PATH_INFO'])) {
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$pathInfo = substr($server['ORIG_PATH_INFO'], 1);
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} elseif (isset($server['PATH_INFO'])) {
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$pathInfo = substr($server['PATH_INFO'], 1);
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} else {
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$pathInfo = false;
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}
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if (false === $pathInfo || ! isset($groups[$pathInfo])) {
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// no PATH_INFO or not a valid group
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$this->logger->info("Missing PATH_INFO or no group set for \"$pathInfo\"");
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return new Minify_ServeConfiguration($options);
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}
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$files = $groups[$pathInfo];
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// if $files is a single object, casting will break it
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if (is_object($files)) {
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$files = array($files);
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} elseif (! is_array($files)) {
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$files = (array)$files;
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}
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$options['files'] = $files;
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return parent::createConfiguration($options);
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}
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}
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