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| author | Daniel Silverstone <dsilvers@digital-scurf.org> | 2012-07-01 13:18:47 +0100 |
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| committer | Daniel Silverstone <dsilvers@digital-scurf.org> | 2012-07-01 13:18:47 +0100 |
| commit | 5f5fa631013417dd4c9010e3b12084f3bd805895 (patch) | |
| tree | 30956a49dffdb9382cb37dcec71c36a6feebacad /errors/406.php | |
| download | netsurf-website-5f5fa631013417dd4c9010e3b12084f3bd805895.tar.gz netsurf-website-5f5fa631013417dd4c9010e3b12084f3bd805895.tar.bz2 | |
Transfer current state of netsurfweb as a fresh line of history
Diffstat (limited to 'errors/406.php')
| -rw-r--r-- | errors/406.php | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/errors/406.php b/errors/406.php new file mode 100644 index 0000000..f8cd231 --- /dev/null +++ b/errors/406.php @@ -0,0 +1,52 @@ +<?php +# Prevent a 406 being sent when there is no match for the user's +# Accept-Language available. Instead, send the English version, +# or the png, as appropriate. + +# It would be better to use a file from the Alternates +# response-header, but apache_response_headers() is only available +# in PHP 4.3.0 or later. + +$f = substr($_SERVER["REQUEST_URI"], 1); +if (substr($f, -1) == "/" or $f == "") + $f .= "index"; + +if (is_file($f . ".en")) { + $f .= ".en"; + header("HTTP/1.1 200 OK"); + header("Content-Location: " . $f); + header("Last-Modified: " . gmdate("D, d M Y H:i:s ", filemtime($f)) . "GMT"); + header("Content-Length: " . filesize($f)); + header("Content-Language: en"); + readfile($f); +} elseif (is_file($f . ".png")) { + $lang = substr($f, -2); + $f .= ".png"; + header("HTTP/1.1 200 OK"); + header("Content-Location: " . $f); + header("Last-Modified: " . gmdate("D, d M Y H:i:s ", filemtime($f)) . "GMT"); + header("Content-Length: " . filesize($f)); + header("Content-Language: " . $lang); + header("Content-Type: image/png"); + readfile($f); +} else { + header("HTTP/1.1 406 Not Acceptable"); + header("Content-Language: en"); + print <<<END +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" + "http://www.w3.org/TR/html4/strict.dtd"> +<html> +<head><title>Language Negotiation Failure</title></head> +<body> +<h1>Language Negotiation Failure</h1> +<p>A problem occurred when finding the requested file in your +language. Please email james@semichrome.net quoting the following +so that the problem can be rectified.</p> +<p>REQUEST_URI: {$_SERVER["REQUEST_URI"]}<br> +Accept-Language: {$_SERVER["HTTP_ACCEPT_LANGUAGE"]}</p> +</body></html> + +END; +} + +?> |