hgth index

<?php
	include "./content/nav.php";
	include "./content/header.php";
	include "./content/content.php";
	include "./content/helper.php";
	// debug
	ini_set("display_errors", 1);
	error_reporting(E_ALL);
	// output
	function output(&$output)
	{
		echo "$output";
	}
	// main
	function main()
	{
		// öffne html
		$output = "%HTML_START";
		// hole header
		$output = "$output%HEAD_START";
		$output = "$output%HEAD_CONTENT";
		$output = "$output%HEAD_END";
		// öffne body
		$output = "$output%BODY_START";
		// hole overlay
		$output = "$output%OVERLAY";
		// hole nav
		$output = "$output%DESIGNE_NAV";
		$output = "$output%NAV";
		// hole header
		$output = "$output%DESIGNE_HEADER";
		$output = "$output%HEADER";
		// hole content
		$output = "$output%DESIGNE_CONTENT";
		$output = "$output%CONTENT";
		// schliesse body
		$output = "$output%BODY_END";
		// schliesse html
		$output = "$output%HTML_END";

		// work GET
		$nav=-1;
		if(isset($_GET["nav"]))
		{
			$nav = $_GET["nav"];
		}

		// fill variable
		$NAV = get_nav();
		$HEADER = get_header();
		$CONTENT = get_content($nav);
		$DESIGNE_NAV = get_dnav();
		$DESIGNE_HEADER = get_dheader();
		$DESIGNE_CONTENT = get_dcontent();

		//replace main
		$mysearch = array();
		$mysearch[] = "/%HTML_START/";
		$mysearch[] = "/%HEAD_START/";
		$mysearch[] = "/%HEAD_CONTENT/";
		$mysearch[] = "/%HEAD_END/";
		$mysearch[] = "/%BODY_START/";
		$mysearch[] = "/%OVERLAY/";
		$mysearch[] = "/%NAV/";
		$mysearch[] = "/%DESIGNE_NAV/";
		$mysearch[] = "/%HEADER/";
		$mysearch[] = "/%DESIGNE_HEADER/";
		$mysearch[] = "/%CONTENT/";
		$mysearch[] = "/%DESIGNE_CONTENT/";
		$mysearch[] = "/%BODY_END/";
		$mysearch[] = "/%HTML_END/";

		$myreplace = array();
		$myreplace[] = "<html>";
		$myreplace[] = "\n\t<head>";
		$myreplace[] = "\n\t\t<link rel=\"stylesheet\" type=\"text/css\" href=\"designe/designe.css\">";
		$myreplace[] = "\n\t</head>";
		$myreplace[] = "\n\t<body>";
		$myreplace[] = "\n\t\t<div class=\"overlay\">\n\t\t</div>";
		$myreplace[] = "$NAV";
		$myreplace[] = "$DESIGNE_NAV";
		$myreplace[] = "$HEADER";
		$myreplace[] = "$DESIGNE_HEADER";
		$myreplace[] = "$CONTENT";
		$myreplace[] = "$DESIGNE_CONTENT";
		$myreplace[] = "\n\t</body>";
		$myreplace[] = "\n</html>\r\n";

		ksort($mysearch);
		ksort($myreplace);

		$output = preg_replace($mysearch, $myreplace, $output);

		output($output);
	}
	// start script
	main();
?>