fc2288c2fc
- fixed gone_re php regexes - better nav header layout - follow page instead of direct RSS link - logger in settings for nasg instead of direct logging - prism.js only for articles with language code blocks - added webmention.io webhook to email template
124 lines
3 KiB
PHP
124 lines
3 KiB
PHP
<?php
|
|
|
|
$redirects = array(
|
|
{% for from, to in redirects.items() %}
|
|
"{{ from }}" => "{{ to }}",
|
|
{% endfor %}
|
|
);
|
|
|
|
$redirects_re = array(
|
|
'^(?:sysadmin|it|linux-tech-coding|sysadmin-blog)\/?(page.*)?$' => 'category/article/',
|
|
'^(?:fotography|photoblog)\/?(page.*)?$' => '/category/photo/$1',
|
|
'^blog\/?(page.*)?$' => '/category/journal/',
|
|
'^blips\/?(page.*)?$' => '/category/note/$1',
|
|
'^r\/?(page.*)?$' => '/category/note/$1',
|
|
'^(?:linux-tech-coding|it|sysadmin-blog|sysadmin|fotography|blips|blog|photoblog|article|journal|photo|note|r)\/((?!page).*)' => '/$1',
|
|
);
|
|
|
|
$gone = array(
|
|
{% for gone in gones %}
|
|
"{{ gone }}" => true,
|
|
{% endfor %}
|
|
);
|
|
|
|
$gone_re = array(
|
|
'^cache\/.*$',
|
|
'^files\/.*$',
|
|
'^wp-content\/.*$',
|
|
'^broadcast\/wp-ffpc\.message$',
|
|
);
|
|
|
|
function redirect_to($uri) {
|
|
header('HTTP/1.1 301 Moved Permanently');
|
|
if (preg_match("/^https?/", $uri))
|
|
$target = $uri;
|
|
else
|
|
$target = '{{ site.url }}/'. trim($uri, '/') . '/';
|
|
header("Location: ". $target);
|
|
exit;
|
|
}
|
|
|
|
function gone($uri) {
|
|
header('HTTP/1.1 410 Gone');
|
|
die('<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8"/>
|
|
<meta content="width=device-width,initial-scale=1,minimum-scale=1" name="viewport"/>
|
|
<title>Gone</title>
|
|
</head>
|
|
<body>
|
|
<h1><center>This content was deleted.</center></h1>
|
|
<hr>
|
|
<p><center>{{ site.domain }}</center></p>
|
|
</body>
|
|
</html>');
|
|
}
|
|
|
|
function notfound() {
|
|
header('HTTP/1.0 404 Not Found');
|
|
die('<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8"/>
|
|
<meta content="width=device-width,initial-scale=1,minimum-scale=1" name="viewport"/>
|
|
<title>Not found</title>
|
|
</head>
|
|
<body>
|
|
|
|
<h1><center>This was not found.</center></h1>
|
|
<h2><center>Please search for it instead.</center></h2>
|
|
<p>
|
|
<center>
|
|
<form action="/search.php" class="search-form" method="get" role="search">
|
|
<label for="search">Search</label>
|
|
<input id="q" name="q" placeholder="search..." title="Search for:" type="search" value=""/>
|
|
<input type="submit" value="OK"/>
|
|
</form>
|
|
</center>
|
|
</p>
|
|
</body>
|
|
</html>');
|
|
}
|
|
|
|
function maybe_redirect($uri) {
|
|
if (file_exists("./$uri/index.html")) {
|
|
redirect_to($uri);
|
|
}
|
|
}
|
|
|
|
$uri = filter_var($_SERVER['REQUEST_URI'], FILTER_SANITIZE_URL);
|
|
$uri = str_replace('../', '', $uri);
|
|
$uri = str_replace('/feed/', '', $uri);
|
|
$uri = str_replace('/atom/', '', $uri);
|
|
$uri = trim($uri, '/');
|
|
|
|
foreach ($gone_re as $pattern) {
|
|
if (preg_match(sprintf('/%s/', $pattern), $uri)) {
|
|
gone($uri);
|
|
}
|
|
}
|
|
|
|
foreach ($redirects_re as $pattern => $target) {
|
|
$maybe = preg_match(sprintf('/%s/i', $pattern), $uri, $matches);
|
|
if ($maybe) {
|
|
$target = str_replace('$1', $matches[1], $target);
|
|
redirect_to($target);
|
|
}
|
|
}
|
|
|
|
if (isset($gone[$uri])) {
|
|
gone($uri);
|
|
}
|
|
elseif (isset($redirects[$uri])) {
|
|
redirect_to($redirects[$uri]);
|
|
}
|
|
elseif (preg_match('/^\.well-known\/(host-meta|webfinger).*$/', $uri)) {
|
|
redirect_to("https://fed.brid.gy/{$uri}");
|
|
}
|
|
elseif (strstr($uri, '_')) {
|
|
maybe_redirect(str_replace('_', '-', $uri));
|
|
}
|
|
else {
|
|
notfound();
|
|
}
|