feedwordpress / wp-content / update-feeds.php

update-feeds.php in FeedWordPress 0.8, at wp-content/update-feeds.php

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1	<?php
2	# update-feeds.php: Instruct FeedWordPress to scan for fresh content
3	#
4	# Project: FeedWordPress
5	# URI: <http://projects.radgeek.com/feedwordpress>
6	# Author: Charles Johnson <technophilia@radgeek.com>
7	# License: GPL
8	# Version: 0.8
9	# Last modified: 2005-03-21
10	#
11	# USAGE
12	# -----
13	# update-feeds.php is a useful script for instructing the FeedWordPress plugin
14	# to scan for fresh content on the feeds that it syndicates. This is handy if
15	# you want your syndication site to actually syndicate content, and you can't
16	# rely on all your contributors to send you an XML-RPC ping when they update.
17	#
18	# 1. Install FeedWordPress and activate the FeedWordPress plugin. (See
19	# <http://projects.radgeek.com/feedwordpress/install> if you need a guide
20	# for the perplexed.)
21	#
22	# 2. Set up a cron job to run update-feeds.php locally:
23	#
24	# cd <your-wordpress>/wp-content ; php update-feeds.php
25	#
26	# or to send an HTTP GET request to the appropriate URI:
27	#
28	# curl http://xyz.com/wp-content/update-feeds.php?shibboleth=foo
29	#
30	# 4. If you want to update one of the feeds rather than all of them, then
31	# pass the URI and title as command-line arguments:
32	#
33	# $ php update-feeds.php http://www.radgeek.com "Geekery Today"
34	#
35	# or in the GET query:
36	#
37	# $ curl http://www.xyz.com/wp-content/update-feeds.php?uri=http://www.radgeek.com\&title=Geekery+Today\&shibboleth=yourshibboleth
38	#
39
40	require_once ('../wp-config.php');
41	require_once (ABSPATH . WPINC . '/class-IXR.php');
42
43	# -- CHANGE THESE TO REFLECT YOUR SITE SETTINGS!
44	define ('RPC_URI', NULL); // Change this setting to ping a URI of your own devising
45
46	# -- Don't change these unless you know what you're doing...
47	define ('RPC_MAGIC', 'tag:radgeek.com/projects/feedwordpress/'); // update all
48
49	if (is_null(RPC_URI)):
50	$rpc_uri = get_settings('siteurl');
51	if (substr($rpc_uri,-1)!='/') $rpc_uri .= '/';
52	$rpc_uri .= 'xmlrpc.php';
53	else:
54	$rpc_uri = RPC_URI;
55	endif;
56
57	# -- Are we running from an HTTP GET or from the command line?
58	if (isset($_SERVER['REQUEST_URI'])) {
59	$rpc_secret = (isset($_REQUEST['shibboleth'])?$_REQUEST['shibboleth']:'');
60	$uri = (isset($_REQUEST['uri']) ? $_REQUEST['uri'] : RPC_MAGIC.$rpc_secret);
61	$blog = (isset($_REQUEST['title']) ? $_REQUEST['title'] : 'Refresh');
62
63	echo <<< EOHTML
64	<html>
65	<head>
66	<title>update-feeds :: FeedWordPress</title>
67	</head>
68
69	<body>
70	<h1>update-feeds: instruct FeedWordPress to look for new syndicated content</h1>
71
72	<p>Sending ping to <$rpc_uri>...</p>
73
74	<p>
75	EOHTML;
76	} else {
77	// Query secret word from database
78	$rpc_secret = get_settings('feedwordpress_rpc_secret');
79
80	$uri = (isset($_SERVER['argv'][1]) ? $_SERVER['argv'][1] : RPC_MAGIC.$rpc_secret);
81	$blog = (isset($_SERVER['argv'][2]) ? $_SERVER['argv'][2] : 'Refresh');
82	}
83
84	$client =& new IXR_Client($rpc_uri);
85	$ret = $client->query('weblogUpdates.ping', $blog, $uri);
86
87	if (!$ret):
88	if (!isset($_SERVER['REQUEST_URI'])) echo "[".date('Y-m-d H:i:s')."][update-feeds] ";
89	echo "The XML-RPC ping failed (local): ".wp_specialchars($client->getErrorMessage())."\n";
90	else:
91	$response = $client->getResponse();
92	if ($response['flerror']):
93	if (!isset($_SERVER['REQUEST_URI'])) echo "[".date('Y-m-d H:i:s')."][update-feeds] ";
94	echo "The XML-RPC ping failed (remote): ".wp_specialchars($response['message'])."\n";
95	elseif (isset($_SERVER['REQUEST_URI'])):
96	if (!isset($_SERVER['REQUEST_URI'])) echo "[".date('Y-m-d H:i:s')."][update-feeds] ";
97	echo "The XML-RPC ping succeeded: ".wp_specialchars($response['message'])."\n";
98	endif;
99	endif;
100
101	if (isset($_SERVER['REQUEST_URI'])) {
102	echo <<<EOHTML
103	</p>
104
105	<p><a href="../wp-admin">← Return to WordPress Dashboard</a></p>
106	</body>
107	</html>
108	EOHTML;
109	}
110	?>
111