feedwordpress / feedwordpressrpc.class.php

feedwordpressrpc.class.php in FeedWordPress 2022.0222, at feedwordpressrpc.class.php

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1	<?php
2	################################################################################
3	## XML-RPC HOOKS: accept XML-RPC update pings from Contributors ################
4	################################################################################
5
6	class FeedWordPressRPC {
7	public function __construct () {
8	add_filter('xmlrpc_methods', array($this, 'xmlrpc_methods'));
9	}
10
11	function xmlrpc_methods ($args = array()) {
12	$args['weblogUpdates.ping'] = array($this, 'ping');
13	$args['feedwordpress.subscribe'] = array($this, 'subscribe');
14	$args['feedwordpress.deactivate'] = array($this, 'deactivate');
15	$args['feedwordpress.delete'] = array($this, 'delete');
16	$args['feedwordpress.nuke'] = array($this, 'nuke');
17	return $args;
18	}
19
20	function ping ($args) {
21	global $feedwordpress;
22
23	$delta = @$feedwordpress->update($args[1]);
24	if (is_null($delta)):
25	return array('flerror' => true, 'message' => "Sorry. I don't syndicate <$args[1]>.");
26	else:
27	$mesg = array();
28	return array('flerror' => false, 'message' => "Thanks for the ping.".fwp_update_set_results_message($delta));
29	endif;
30	}
31
32	function validate (&$args) {
33	global $wp_xmlrpc_server;
34
35	// First two params are username/password
36	$username = $wp_xmlrpc_server->escape(array_shift($args));
37	$password = $wp_xmlrpc_server->escape(array_shift($args));
38
39	$ret = array();
40	if ( !$user = $wp_xmlrpc_server->login($username, $password) ) :
41	$ret = $wp_xmlrpc_server->error;
42	elseif (!current_user_can('manage_links')) :
43	$ret = new IXR_Error(401, 'Sorry, you cannot change the subscription list.');
44	endif;
45	return $ret;
46	}
47
48	function subscribe ($args) {
49	$ret = $this->validate($args);
50	if (is_array($ret)) : // Success
51	// The remaining params are feed URLs
52	foreach ($args as $arg) :
53	$finder = new FeedFinder($arg, /verify=/ false, /fallbacks=/ 1);
54	$feeds = array_values(array_unique($finder->find()));
55
56	if (count($feeds) > 0) :
57	$link_id = FeedWordPress::syndicate_link(
58	/title=/ feedwordpress_display_url($feeds[0]),
59	/homepage=/ $feeds[0],
60	/feed=/ $feeds[0]
61	);
62	$ret[] = array(
63	'added',
64	$feeds[0],
65	$arg,
66	);
67	else :
68	$ret[] = array(
69	'error',
70	$arg
71	);
72	endif;
73	endforeach;
74	endif;
75	return $ret;
76	} /* FeedWordPressRPC::subscribe () */
77
78	function unsubscribe ($method, $args) {
79	$ret = $this->validate($args);
80	if (is_array($ret)) : // Success
81	// The remaining params are feed URLs
82	foreach ($args as $arg) :
83	$link_id = FeedWordPress::find_link($arg);
84
85	if (!$link_id) :
86	$link_id = FeedWordPress::find_link($arg, 'link_url');
87	endif;
88
89	if ($link_id) :
90	$link = new SyndicatedLink($link_id);
91
92	$link->{$method}();
93	$ret[] = array(
94	'deactivated',
95	$arg,
96	);
97	else :
98	$ret[] = array(
99	'error',
100	$arg,
101	);
102	endif;
103	endforeach;
104	endif;
105	return $ret;
106	} /* FeedWordPress::unsubscribe () */
107
108	function deactivate ($args) {
109	return $this->unsubscribe('deactivate', $args);
110	} /* FeedWordPressRPC::deactivate () */
111
112	function delete ($args) {
113	return $this->unsubscribe('delete', $args);
114	} /* FeedWordPressRPC::delete () */
115
116	function nuke ($args) {
117	return $this->unsubscribe('nuke', $args);
118	} /* FeedWordPressRPC::nuke () */
119	} /* class FeedWordPressRPC */
120
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