From 1d75440f9719b9f2de57f6250f574b427939ea50 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Mon, 14 Nov 2011 04:26:15 +0000
Subject: Use htaccess for conneg instead of PHP.

---
 doc/htaccess.in | 24 +++++++++++++++++++++++
 doc/index.php   | 60 ---------------------------------------------------------
 2 files changed, 24 insertions(+), 60 deletions(-)
 create mode 100644 doc/htaccess.in
 delete mode 100644 doc/index.php

(limited to 'doc')

diff --git a/doc/htaccess.in b/doc/htaccess.in
new file mode 100644
index 0000000..43c3002
--- /dev/null
+++ b/doc/htaccess.in
@@ -0,0 +1,24 @@
+# Turn off MultiViews
+Options -MultiViews
+
+# Ensure *.ttl files are served as appropriate content type
+AddType text/turtle .ttl
+
+# Rewrite engine setup
+RewriteEngine On
+RewriteBase @BASE@
+
+# Rewrite rule to serve HTML content from the vocabulary URI if requested
+RewriteCond %{HTTP_ACCEPT} !application/rdf\+xml.*(text/html|application/xhtml\+xml)
+RewriteCond %{HTTP_ACCEPT} text/html [OR]
+RewriteCond %{HTTP_ACCEPT} application/xhtml\+xml [OR]
+RewriteCond %{HTTP_USER_AGENT} ^Mozilla/.*
+RewriteRule ^$ @NAME@.html [L]
+
+# Rewrite rule to serve Turtle content from the vocabulary URI if requested
+RewriteCond %{HTTP_ACCEPT} text/turtle [OR]
+RewriteCond %{HTTP_ACCEPT} application/x-turtle
+RewriteRule ^$ @NAME@.ttl [L]
+
+# Serve HTML page by default
+RewriteRule ^$ @NAME@.html [L]
diff --git a/doc/index.php b/doc/index.php
deleted file mode 100644
index e6cdd10..0000000
--- a/doc/index.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php
-# Content-type negotiation for LV2 specification bundles
-
-$rdfxml      = accepts("application\/rdf\+xml");
-$turtle      = accepts("application\/turtle");
-$x_turtle    = accepts("application\/x-turtle");
-$text_turtle = accepts("text\/turtle");
-$json        = accepts("application\/json");
-$html        = accepts("text\/html");
-$xhtml       = accepts("application\/xhtml\+xml");
-$text_plain  = accepts("text\/plain");
-
-$name = basename($_SERVER['REQUEST_URI']);
-
-# Return Turtle ontology
-if ($turtle or $x_turtle or $text_turtle) {
-	header("Content-Type: application/x-turtle");
-	passthru("cat ./$name.ttl");
-
-# Return ontology translated into rdf+xml
-} else if ($rdfxml) {
-	header("Content-Type: application/rdf+xml");
-	passthru("~/bin/rapper -q -i turtle -o rdfxml-abbrev ./$name.ttl");
-
-} else if ($json) {
-	header("Content-Type: application/json");
-	passthru("~/bin/rapper -q -i turtle -o json ./$name.ttl");
-
-# Return HTML documentation
-} else if ($html or $xhtml) {
-	if ($html) {
-		header("Content-Type: text/html");
-	} else {
-		header("Content-Type: application/xhtml+xml");
-	}
-	$name = basename($_SERVER['REQUEST_URI']); 
-	passthru("cat ./$name.html | sed '
-s/<\/body>/<div style=\"font-size: smaller; color: gray; text-align: right; margin: 1ex;\">This document is content-negotiated.  If you request it with <code>Accept: application\/x-turtle<\/code> you will get the description in Turtle.  Also supported: <code>application\/rdf+xml<\/code>, <code>application\/json<\/code>, <code>text\/plain<\/code><\/div><\/body>/'");
-
-# Return NTriples (text/plain)
-} else if ($text_plain) {
-	header("Content-Type: text/plain");
-	passthru("~/bin/rapper -q -i turtle -o ntriples ./$name.ttl");
-
-# Return Turtle ontology by default
-} else {
-	header("Content-Type: application/x-turtle");
-	passthru("cat ./$name.ttl");
-}
-
-function accepts($type) {
-	global $_SERVER;
-	if (preg_match("/$type(;q=(\d+\.\d+))?/i", $_SERVER['HTTP_ACCEPT'], $matches)) {
-		return isset($matches[2]) ? $matches[2] : 1;
-	} else {
-		return 0;
-	}
-}
-
-?>
-- 
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