[Armagetronad-commits] SF.net SVN: armagetronad:[8985] tools/resource-repo

[<lu...@us...>]

Revision: 8985
          http://armagetronad.svn.sourceforge.net/armagetronad/?rev=8985&view=rev
Author:   luke-jr
Date:     2009-02-15 22:03:47 +0000 (Sun, 15 Feb 2009)

Log Message:
-----------
basic LATEST redirector

Modified Paths:
--------------
    tools/resource-repo/htaccess

Added Paths:
-----------
    tools/resource-repo/latest.php

Modified: tools/resource-repo/htaccess
===================================================================
--- tools/resource-repo/htaccess	2009-02-15 21:51:43 UTC (rev 8984)
+++ tools/resource-repo/htaccess	2009-02-15 22:03:47 UTC (rev 8985)
@@ -16,4 +16,6 @@
 RewriteRule ^(map-0\.(1(|-exp)|2\.8_beta3)\.dtd$)	/resource/.old/$1 [R=301]
 # end of 0.2.8 rewrites
 
+RewriteRule ^(.*\-)LATEST(\.[^\/]+)$	/.latest.php
+
 ErrorDocument 404 /.404redirect.php

Added: tools/resource-repo/latest.php
===================================================================
--- tools/resource-repo/latest.php	                        (rev 0)
+++ tools/resource-repo/latest.php	2009-02-15 22:03:47 UTC (rev 8985)
@@ -0,0 +1,53 @@
+<?php
+
+// NOTE: This is only on the master, to ensure we don't miss a brand new ver
+require('.trymaster.php');
+
+header('HTTP/1.0 500 Internal Server Error');
+$respfx = "resource/";
+
+preg_match('/^(?:\/?resource\/)?([^?#]*)(?:\?.*)?$/', $_SERVER['REQUEST_URI'], $M);
+$f = $M[1];
+
+{
+	preg_match('/^(.*\/)(.*\-)LATEST(\.[^\/]+)$/', $f, $M);
+	$dir = $M[1];
+	$fre = '/^' . preg_quote($M[2]) . '(.*)' . preg_quote($M[3]) . '$/';
+	$dh = opendir("$respfx$dir");
+	if (!$dh)
+		die("No dir handle");
+	$newest = array();
+	while (($fe = readdir($dh)) !== false)
+	{
+		if (!preg_match($fre, $fe, $M))
+			continue;
+		if (isset($newest['version']))
+		{
+			if (version_compare($newest['version'], $M[1], '>'))
+				continue;
+			if ($newest['version'] > $M[1])
+				continue;
+		}
+		$newest = array(
+			'file' => $M[0],
+			'version' => $M[1],
+		);
+	}
+	if (!isset($newest['file']))
+	{
+		header('HTTP/1.0 404 Resource Not Found');
+		die('404 Resource Not Found');
+	}
+	$filepath = $dir . $newest['file'];
+	$abspath = "$respfx$filepath";
+	$URI = "http://" . $_SERVER['HTTP_HOST'] . "/$abspath";
+	header("HTTP/1.0 307 Dynamic resource");
+	header("Location: $URI");
+	$reqheaders = array_change_key_case(getallheaders(), CASE_LOWER);
+	if ($reqheaders['x-please-follow-redirects'])
+	{
+		header("X-Content-Included: target-content");
+		readfile($abspath);
+	}
+	die();
+}
\ No newline at end of file


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