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<?php
// Use a JOIN there are aliases.
$select = db_select('url_alias', 'a');
$select->join('node', 'n', 'SUBSTR(a.source, 6) = n.nid');
$pairs = $select->fields('a', array('source', 'alias'))
  ->orderBy('changed', 'DESC')
  ->condition('changed', $updated, '>=')
  ->execute()
  ->fetchAllKeyed();

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#!/usr/bin/env ruby
require 'net/telnet'

cache_dump_limit = 100
localhost = Net::Telnet::new("Host" => "localhost", "Port" => 11211, "Timeout" => 3)
slab_ids = []
localhost.cmd("String" => "stats items", "Match" => /^END/) do |c|
  matches = c.scan(/STAT items:(\d+):/)
  slab_ids = matches.flatten.uniq
end

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## At the http level
map $http_cookie $is_secure {
    default 0;
    ~SESS 1; # there's a session cookie (use SSL - authenticated user)
}

map $is_secure $not_secure {
    1 0;
    0 1;
}

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## At the http level define a connection zone. This is the new post Nginx 1.1.9 syntax that allows multiple zones

## Define two connection zones: arbeit and auth_jail
limit_conn_zone $binary_remote_addr zone=arbeit:10m; # client IP
limit_conn_zone $http_cookie zone=auth_jail:10m; # Cookie header

## Define a map for singling out logged in users.
map $http_cookie $is_authenticated {
    default 0;
    ~SESS 1;

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<?php
// cURL obeys the RFCs as it should. Meaning that for a HTTP/1.1 backend if the POST size is above 1024 bytes
// cURL sends a 'Expect: 100-continue' header. The server acknowledges and sends back the '100' status code.
// cuRL then sends the request body. This is proper behaviour. Nginx supports this header.

// This allows to work around servers that do not support that header.
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:'));

// We're emptying the 'Expect' header, saying to the server: please accept the body right now.
// Read here: http://pilif.github.com/2007/02/the-return-of-except-100-continue/

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2012/02/05 18:35:43 [debug] 3727#0: *12698 event timer del: 55: 1328467003701
2012/02/05 18:35:43 [debug] 3727#0: *12698 generic phase: 0
2012/02/05 18:35:43 [debug] 3727#0: *12698 rewrite phase: 1
2012/02/05 18:35:43 [debug] 3727#0: *12698 http script var
2012/02/05 18:35:43 [debug] 3727#0: *12698 http map started
2012/02/05 18:35:43 [debug] 3727#0: *12698 http script var: "curl/7.24.0 (x86_64-pc-linux-gnu) libcurl/7.24.0 OpenSSL/1.0.0g zlib/1.2.3.4 libidn/1.23 libssh2/1.2.8 librtmp/2.3"
2012/02/05 18:35:43 [debug] 3727#0: *12698 http map: "curl/7.24.0 (x86_64-pc-linux-gnu) libcurl/7.24.0 OpenSSL/1.0.0g zlib/1.2.3.4 libidn/1.23 libssh2/1.2.8 librtmp/2.3" "0"
2012/02/05 18:35:43 [debug] 3727#0: *12698 http script var: "0"
2012/02/05 18:35:43 [debug] 3727#0: *12698 http script if
2012/02/05 18:35:43 [debug] 3727#0: *12698 http script if: false

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## As explained here: http://googlewebmastercentral.blogspot.com/2011/06/supporting-relcanonical-http-headers.html
## This is the add_header incantation to make it work.

add_header Link "<$scheme://$http_host$request_uri>; rel=\"canonical\"";

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settings = {
   logfile    = '/tmp/lsyncd.log',
   statusFile = '/tmp/lsyncd.stat',
   statusInterval = 1,
   nodaemon = true
}

echo = {
   maxProcesses = 1,
   delay = 1,

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-- Test if a file exists using Lua posix https://github.com/rrthomas/luaposix.

local posix = require('posix')

-- Test if a file exists.
-- @param fname string
--   filename
-- @return boolean
--   true if file exists, false otherwise
--

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-- Playing with the nixio.fs library.

local nixiofs = require('nixio.fs')

-- Test if a file exists.
-- @param fname string
--   filename
-- @return boolean
--   true if file exists, false otherwise
--