<?php

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

class autoptimizeHTML extends autoptimizeBase {
	private $keepcomments = false;
	
	//Does nothing
	public function read($options)
	{
		//Remove the HTML comments?
		$this->keepcomments = (bool) $options['keepcomments'];
		
		//Nothing to read for HTML
		return true;
	}
	
	//Joins and optimizes CSS
	public function minify()
	{
		if(class_exists('Minify_HTML'))
		{
			// noptimize me
			$this->content = $this->hide_noptimize($this->content);

			// Minify html
			$options = array('keepComments' => $this->keepcomments);

			if (@is_callable(array(new Minify_HTML,"minify"))) {
				$tmp_content = Minify_HTML::minify($this->content,$options);
				if (!empty($tmp_content)) {
					$this->content = $tmp_content;
					unset($tmp_content);
				}
			}

			// restore noptimize
			$this->content = $this->restore_noptimize($this->content);
			return true;
		}
		
		//Didn't minify :(
		return false;
	}
	
	//Does nothing
	public function cache()
	{
		//No cache for HTML
		return true;
	}
	
	//Returns the content
	public function getcontent()
	{
		return $this->content;
	}
}