<?php

class Moar {

	private $header = array();
	private $footer = array();

	public function __construct(){
		return true;
	}

	public function addHeader($string){
		$this->header[] = $string;
	}

	public function addFooter($string){
		$this->footer[] = $string;
	}

	public function playHeader($output = true){
		if ( ! empty( $this->header ) ){
			if ( ! $output )
				$buffer = "";
			foreach( $this->header as $value ){
				if ( $output )
					echo $value;
				else
					$buffer .= $value;
			}
		}
		$this->deleteHeader();
		if ( isset($buffer) )
			return $buffer;
	}

	public function playFooter($output = true){
		if ( ! empty( $this->footer ) ){
			if ( ! $output )
				$buffer = "";
			foreach( $this->footer as $value ){
				if ( $output )
					echo $value;
				else 
					$buffer .= $value;
			}
		}
		$this->deleteFooter();
		if ( isset($buffer) )
			return $buffer;
	}

	public function deleteHeader(){
		unset( $this->header );
	}

	public function deleteFooter(){
		unset( $this->footer );

	}

	public function magicHeader($html){
		$header = $this->playHeader(false);
		return preg_replace("/\<\!\-\-%%placeholder\-head%%\-\-\>/", $header, $html);
	}

	public function __destruct(){
		return true;
	}
}