<?php /** * Class Minify_Controller_Files * @package Minify */ /** * Controller class for minifying a set of files * * E.g. the following would serve the minified Javascript for a site * <code> * Minify::serve('Files', array( * 'files' => array( * '//js/jquery.js' * ,'//js/plugins.js' * ,'/home/username/file.js' * ) * )); * </code> * * 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_Files extends Minify_Controller_Base { /** * Set up file sources * * @param array $options controller and Minify options * @return array Minify options * * Controller options: * * 'files': (required) array of complete file paths, or a single path */ public function setupSources($options) { // strip controller options $files = $options['files']; // if $files is a single object, casting will break it if (is_object($files)) { $files = array($files); } elseif (! is_array($files)) { $files = (array)$files; } unset($options['files']); $sources = array(); foreach ($files as $file) { if ($file instanceof Minify_Source) { $sources[] = $file; continue; } if (0 === strpos($file, '//')) { $file = $_SERVER['DOCUMENT_ROOT'] . substr($file, 1); } $realPath = realpath($file); if (is_file($realPath)) { $sources[] = new Minify_Source(array( 'filepath' => $realPath )); } else { $this->log("The path \"{$file}\" could not be found (or was not a file)"); return $options; } } if ($sources) { $this->sources = $sources; } return $options; } }