<?php
require_once('globals.php');

class Page
{
	private $title;
	private $content;

	function __construct()
	{
		$this->title = null;
		$this->content = null;
	}
	
	public function append_title($value)
	{
		$this->title .= $value;
	}
	
	public function append_content($value)
	{
		$this->content .= $value;
	}
	
	public function display()
	{
		$html = null;
	
		$html = file_get_contents(TEMPLATE_FILE);
		
		// put in dynamically generated content
		$html = str_replace('__PAGE_TITLE__', $this->title, $html);
		$html = str_replace('__PAGE_CONTENT__', $this->content, $html);
		
		// put in stuff that comes from globals defined in globals.php
		$html = str_replace('__SITE_TITLE__', SITE_TITLE, $html);
		$html = str_replace('__SITE_TAGLINE__', SITE_TAGLINE, $html);
		
		// the protectedfunction.com tag, don't remove :)
		$html = str_replace('</body>', '<p><center><small>Powered by <a href="http://www.protectedfunction.com/script_apartment_classifieds.php">protectedfunction.com Apartment Classifieds</a></small></center></p></body>', $html);
		echo $html;
	}
	
	public static function row_shade(&$row_count)
	{
		$html = null;

		if ($row_count % 2 == 0)
		{
			$html = '';
		}
		else
		{
			$html = ' class="row_shade" ';
		}
	
		$row_count++;
		
		return $html;
	}
}
?>