For the security patch, http://wordpress.org/news/2010/12/3-0-4-update/

                          

added a new plugin: light-social to “insert a set of social share links at the bottom of each post, focused on technical blogs.”

                          

require_once( dirname(__FILE__) . '/wp-load.php' );

global $wpdb;

$uri = $_SERVER["REQUEST_URI"];
$pattern = "/^\/(\d{4})\/(\d{2})\/(\d{2})\/([^\d].*|\d+[.^-]*).html$/";
if (preg_match($pattern, $uri, $match) == 1)
{
$year = $match[1];
$month = $match[2];
$mday = $match[3];
$post_name = $match[4];

if ((string)(int)$post_name == $post_name) {
$id = (int)$post_name;
$link = get_permalink($id);
if ($link)
wp_redirect($link, '301'); // Permanent redirect
}
$query = "SELECT post_id FROM $wpdb->postmeta, $wpdb->posts WHERE ID=post_id “.
“AND YEAR(post_date) = $year AND MONTH(post_date) = $month AND DAYOFMONTH(post_date) = $mday “.
“AND post_name = \”$post_name\” LIMIT 1″;

$id = (int)$wpdb->get_var($query);
$link = get_permalink($id);
if ($link) wp_redirect($link, ’301′); // Permanent redirect

$query = “SELECT ID FROM $wpdb->posts WHERE “.
“YEAR(post_date) = $year AND MONTH(post_date) = $month AND DAYOFMONTH(post_date) = $mday “.
“AND post_name = \”$post_name\” LIMIT 1″;
$id = (int)$wpdb->get_var($query);
$link = get_permalink($id);
if ($link) wp_redirect($link, ’301′); // Permanent redirect

$link = “/$year/$month/$mday/”;

if (strstr($_SERVER["HTTP_USER_AGENT"], “Mozilla”) === FALSE) // if it’s not a user
{
wp_redirect($link, ’302′);
}
?>

“>the date archive page. It would be nice if you can report broken links to feuvan#feuvan.net.

Corresponding nginx configuration block:

server {
listen 80;
server_name blog.feuvan.net;

root /home/feuvan/wwwdata/blog;
index index.php;
if (-e $request_filename) {
break;
}

rewrite ^/index.php/(.+)$ /index.php?q=$1 last;
rewrite “^/([0-9]{4})/([0-9]{2})/([0-9]{2})/([^\d].*|\d+[.^-]*).html” /brokenlinkhelper.php last;
#rewrite ^/(.+)$ /index.php?q=$1 last;
rewrite ^/ /index.php last;

location ~ \.php$ {
fastcgi_pass unix:/tmp/php.sock;
}
}

Hope it helps.

                          

Why redirect is better then rewrite

Someone may have the same question, but take it easy, it depends on your decision.

But rewrite has it’s benefits also, existed link will work without any changes. RSS feed, your live writer(maybe you prefer Word2007? :P) will still work, no need to change the configuration.

I want all visitors include search engine spiders get to know that the permlink changes, that’s why I choose redirect, not rewrite.

Draft conf, simple and ugly

For example, http://feuvan.net/wordpress/?p=107 now should be http://blog.feuvan.net/index.php/2007/03/10/win-ce-platform-builder-60-evalutation-offline-download.html, then I have to configure my lighttpd configure like these.

$HTTP["url"] =~ “^/wordpress” {
    url.redirect =(
        “^/wordpress/(.*)$” => “http://blog.feuvan.net/index.php/$1″
    )
}

But some links like http://feuvan.net/wordpress/index.php?p=56 will be redirected to http://blog.feuvan.net/index.php/index.php?p=56, it’s ugly, er……

More clean conf file

So here we have a newer configure file:

$HTTP["url"] =~ “^/wordpress” {
    url.redirect =(
        “^/wordpress/index.php?(.*)$” => “http://blog.feuvan.net/index.php/$1″,
        “^/wordpress/(.*)$” => “http://blog.feuvan.net/index.php/$1″
    )
}

Now the old link will be redirected to http://blog.feuvan.net/index.php/?p=56.

Furthermore

Wait, why not redirect to the new permlink directly?

Maybe I can throw out a solution.

NOTE:

You should enable mod_redirect to make the configuration works for you.

The article is specified to lighttpd 1.4.x series.

                          

还不错

出了点小意外
搞定

wordpress plugin widget不错