<?php
/**
 * Class Minify_Controller_Page 
 * @package Minify
 */

/**
 * 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']
 );
 $f = $options['file'];
 } else {
 // strip controller options
 $sourceSpec = array(
 'content' => $options['content']
 ,'id' => $options['id']
 );
 $f = $options['id'];
 unset($options['content'], $options['id']);
 }
 // something like "builder,index.php" or "directory,file.html"
 $this->selectionId = strtr(substr($f, 1 + strlen(dirname(dirname($f)))), '/\\', ',,');

 if (isset($options['minifyAll'])) {
 // this will be the 2nd argument passed to Minify_HTML::minify()
 $sourceSpec['minifyOptions'] = array(
 'cssMinifier' => array('Minify_CSS', 'minify')
 ,'jsMinifier' => array('JSMin', 'minify')
 );
 unset($options['minifyAll']);
 }
 $this->sources[] = new Minify_Source($sourceSpec);
 
 $options['contentType'] = Minify::TYPE_HTML;
 return $options;
 }
}