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91 lines
2.7 KiB
91 lines
2.7 KiB
<?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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* 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 <[email protected]>
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*/
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class Minify_Controller_Groups extends Minify_Controller_Base {
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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 $options controller and Minify options
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*
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* 'groups': (required) array mapping PATH_INFO strings to arrays
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* of complete file paths. @see Minify_Controller_Groups
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*
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* @return array Minify options
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*/
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public function setupSources($options) {
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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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// mod_fcgid places PATH_INFO in ORIG_PATH_INFO
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$pi = isset($_SERVER['ORIG_PATH_INFO'])
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? substr($_SERVER['ORIG_PATH_INFO'], 1)
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: (isset($_SERVER['PATH_INFO'])
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? substr($_SERVER['PATH_INFO'], 1)
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: false
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);
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if (false === $pi || ! isset($groups[$pi])) {
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// no PATH_INFO or not a valid group
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$this->log("Missing PATH_INFO or no group set for \"$pi\"");
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return $options;
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}
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$sources = array();
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$files = $groups[$pi];
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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)$files;
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}
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foreach ($files as $file) {
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if ($file instanceof Minify_Source) {
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$sources[] = $file;
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continue;
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}
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if (0 === strpos($file, '//')) {
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$file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1);
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}
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$realPath = realpath($file);
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if (is_file($realPath)) {
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$sources[] = new Minify_Source(array(
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'filepath' => $realPath
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));
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} else {
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$this->log("The path \"{$file}\" could not be found (or was not a file)");
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return $options;
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}
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}
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if ($sources) {
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$this->sources = $sources;
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}
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return $options;
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}
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}
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