worker / core.class.php

core.class.php in ManageWP Worker 3.8.4, at core.class.php

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1	<?php
2	/*************************************************************
3	*
4	* core.class.php
5	*
6	* Upgrade Plugins
7	*
8	*
9	* Copyright (c) 2011 Prelovac Media
10	* www.prelovac.com
11	**************************************************************/
12	class MMB_Core extends MMB_Helper
13	{
14	var $name;
15	var $slug;
16	var $settings;
17	var $remote_client;
18	var $comment_instance;
19	var $plugin_instance;
20	var $theme_instance;
21	var $wp_instance;
22	var $post_instance;
23	var $stats_instance;
24	var $user_instance;
25	var $backup_instance;
26
27
28	function __construct()
29	{
30	global $mmb_plugin_dir;
31
32	$this->name = 'Manage Multiple Blogs';
33	$this->slug = 'manage-multiple-blogs';
34	$this->settings = get_option($this->slug);
35	if (!$this->settings) {
36	$this->settings = array(
37	'blogs' => array(),
38	'current_blog' => array(
39	'type' => null
40	)
41	);
42	}
43	add_action('rightnow_end', array(
44	$this,
45	'add_right_now_info'
46	));
47	add_action('wp_footer', array(
48	'MMB_Stats',
49	'set_hit_count'
50	));
51	register_activation_hook($mmb_plugin_dir . '/init.php', array(
52	$this,
53	'install'
54	));
55	add_action('init', array(
56	$this,
57	'automatic_login'
58	));
59	}
60
61
62	/**
63	* Add an item into the Right Now Dashboard widget
64	* to inform that the blog can be managed remotely
65	*
66	*/
67	function add_right_now_info()
68	{
69	echo '<div class="mmb-slave-info">
70	<p>This site can be managed remotely.</p>
71	</div>';
72	}
73
74	/**
75	* Gets an instance of the Comment class
76	*
77	*/
78	function get_comment_instance()
79	{
80	if (!isset($this->comment_instance)) {
81	$this->comment_instance = new MMB_Comment();
82	}
83
84	return $this->comment_instance;
85	}
86
87	/**
88	* Gets an instance of the Plugin class
89	*
90	*/
91	function get_plugin_instance()
92	{
93	if (!isset($this->plugin_instance)) {
94	$this->plugin_instance = new MMB_Plugin();
95	}
96
97	return $this->plugin_instance;
98	}
99
100	/**
101	* Gets an instance of the Theme class
102	*
103	*/
104	function get_theme_instance()
105	{
106	if (!isset($this->theme_instance)) {
107	$this->theme_instance = new MMB_Theme();
108	}
109
110	return $this->theme_instance;
111	}
112
113
114	/**
115	* Gets an instance of MMB_Post class
116	*
117	*/
118	function get_post_instance()
119	{
120	if (!isset($this->post_instance)) {
121	$this->post_instance = new MMB_Post();
122	}
123
124	return $this->post_instance;
125	}
126
127	/**
128	* Gets an instance of Blogroll class
129	*
130	*/
131	function get_blogroll_instance()
132	{
133	if (!isset($this->blogroll_instance)) {
134	$this->blogroll_instance = new MMB_Blogroll();
135	}
136
137	return $this->blogroll_instance;
138	}
139
140
141
142	/**
143	* Gets an instance of the WP class
144	*
145	*/
146	function get_wp_instance()
147	{
148	if (!isset($this->wp_instance)) {
149	$this->wp_instance = new MMB_WP();
150	}
151
152	return $this->wp_instance;
153	}
154
155	/**
156	* Gets an instance of User
157	*
158	*/
159	function get_user_instance()
160	{
161	if (!isset($this->user_instance)) {
162	$this->user_instance = new MMB_User();
163	}
164
165	return $this->user_instance;
166	}
167
168	/**
169	* Gets an instance of stats class
170	*
171	*/
172	function get_stats_instance()
173	{
174	if (!isset($this->stats_instance)) {
175	$this->stats_instance = new MMB_Stats();
176	}
177	return $this->stats_instance;
178	}
179
180	/**
181	* Gets an instance of stats class
182	*
183	*/
184	function get_backup_instance()
185	{
186	if (!isset($this->backup_instance)) {
187	$this->backup_instance = new MMB_Backup();
188	}
189
190	return $this->backup_instance;
191	}
192
193	/**
194	* Plugin install callback function
195	* Check PHP version
196	*/
197	function install()
198	{
199	if (PHP_VERSION < 5) // min version 5 supported
200	exit("<p>Plugin could not be activated. Your PHP version must be 5.0 or higher.</p>");
201
202	// delete plugin options, just in case
203	delete_option('_worker_nossl_key');
204	delete_option('_worker_public_key');
205	delete_option('_action_message_id');
206
207	}
208
209	/**
210	* Saves the (modified) options into the database
211	*
212	*/
213	function save_options()
214	{
215	if (get_option($this->slug)) {
216	update_option($this->slug, $this->settings);
217	} else {
218	add_option($this->slug, $this->settings);
219	}
220	}
221
222	/**
223	* Deletes options for communication with master
224	*
225	*/
226	function uninstall()
227	{
228	delete_option('_worker_nossl_key');
229	delete_option('_worker_public_key');
230	delete_option('_action_message_id');
231	}
232
233	/**
234	* Constructs a url (for ajax purpose)
235	*
236	* @param mixed $base_page
237	*/
238	function construct_url($params = array(), $base_page = 'index.php')
239	{
240	$url = "$base_page?_wpnonce=" . wp_create_nonce($this->slug);
241	foreach ($params as $key => $value) {
242	$url .= "&$key=$value";
243	}
244
245	return $url;
246	}
247
248	/**
249	* Worker update
250	*
251	*/
252	function update_worker_plugin($params)
253	{
254	extract($params);
255	if ($download_url) {
256	include_once ABSPATH . 'wp-admin/includes/file.php';
257	include_once ABSPATH . 'wp-admin/includes/misc.php';
258	include_once ABSPATH . 'wp-admin/includes/template.php';
259	include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
260
261	ob_start();
262	@unlink(dirname(__FILE__));
263	$upgrader = new Plugin_Upgrader();
264	$result = $upgrader->run(array(
265	'package' => $download_url,
266	'destination' => WP_PLUGIN_DIR,
267	'clear_destination' => true,
268	'clear_working' => true,
269	'hook_extra' => array(
270	'plugin' => 'worker/init.php'
271	)
272	));
273	ob_end_clean();
274	if (is_wp_error($result) \|\| !$result) {
275	return array(
276	'error' => 'ManageWP Worker could not been upgraded.'
277	);
278	} else {
279	return array(
280	'success' => 'ManageWP Worker plugin successfully upgraded.'
281	);
282	}
283	}
284	return array(
285	'error' => 'Bad download path for worker installation file.'
286	);
287	}
288
289	/**
290	* Automatically logs in when called from Master
291	*
292	*/
293	function automatic_login()
294	{
295	$where = ($_GET['mwp_goto']);
296
297	if (!is_user_logged_in() && $_GET['auto_login']) {
298	$signature = base64_decode($_GET['signature']);
299	$message_id = trim($_GET['message_id']);
300	$username = $_GET['username'];
301
302	$auth = $this->authenticate_message($where . $message_id, $signature, $message_id);
303	if ($auth === true) {
304	$user = get_user_by('login', $username);
305	$user_id = $user->ID;
306	wp_set_current_user($user_id, $username);
307	wp_set_auth_cookie($user_id);
308	do_action('wp_login', $username);
309	} else {
310	wp_die($auth['error']);
311	}
312	}
313
314	if ($_GET['auto_login']) {
315	wp_redirect(get_bloginfo('url') . "/wp-admin/" . $where);
316	exit();
317	}
318	}
319
320
321	}
322	?>