worker / core.class.php

core.class.php in ManageWP Worker 3.9.0, 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 $search_instance;
25	var $user_instance;
26	var $backup_instance;
27	var $installer_instance;
28
29
30	function __construct()
31	{
32	global $mmb_plugin_dir;
33
34	$this->name = 'Manage Multiple Blogs';
35	$this->slug = 'manage-multiple-blogs';
36	$this->settings = get_option($this->slug);
37	if (!$this->settings) {
38	$this->settings = array(
39	'blogs' => array(),
40	'current_blog' => array(
41	'type' => null
42	)
43	);
44	$this->save_options();
45	}
46	add_action('rightnow_end', array(
47	$this,
48	'add_right_now_info'
49	));
50	add_action('wp_footer', array(
51	'MMB_Stats',
52	'set_hit_count'
53	));
54	register_activation_hook($mmb_plugin_dir . '/init.php', array(
55	$this,
56	'install'
57	));
58	add_action('init', array(
59	$this,
60	'automatic_login'
61	));
62
63	if (!get_option('_worker_public_key'))
64	add_action('admin_notices', array(
65	$this,
66	'admin_notice'
67	));
68	}
69	/**
70	* Add notice to admin dashboard for security reasons
71	*
72	*/
73	function admin_notice()
74	{
75	echo '<div class="error" style="text-align: center;"><p style="color: red; font-size: 14px; font-weight: bold;">Attention !</p><p>
76	Please add this site to your <a target="_blank" href="http://managewp.com/user-guide#security">ManageWP.com</a> account now to remove this notice or deactivate the Worker plugin to avoid <a target="_blank" href="http://managewp.com/user-guide#security">security issues</a>.
77	</p></div>';
78	}
79
80	/**
81	* Add an item into the Right Now Dashboard widget
82	* to inform that the blog can be managed remotely
83	*
84	*/
85	function add_right_now_info()
86	{
87	echo '<div class="mmb-slave-info">
88	<p>This site can be managed remotely.</p>
89	</div>';
90	}
91
92	/**
93	* Gets an instance of the Comment class
94	*
95	*/
96	function get_comment_instance()
97	{
98	if (!isset($this->comment_instance)) {
99	$this->comment_instance = new MMB_Comment();
100	}
101
102	return $this->comment_instance;
103	}
104
105	/**
106	* Gets an instance of the Plugin class
107	*
108	*/
109	function get_plugin_instance()
110	{
111	if (!isset($this->plugin_instance)) {
112	$this->plugin_instance = new MMB_Plugin();
113	}
114
115	return $this->plugin_instance;
116	}
117
118	/**
119	* Gets an instance of the Theme class
120	*
121	*/
122	function get_theme_instance()
123	{
124	if (!isset($this->theme_instance)) {
125	$this->theme_instance = new MMB_Theme();
126	}
127
128	return $this->theme_instance;
129	}
130
131
132	/**
133	* Gets an instance of MMB_Post class
134	*
135	*/
136	function get_post_instance()
137	{
138	if (!isset($this->post_instance)) {
139	$this->post_instance = new MMB_Post();
140	}
141
142	return $this->post_instance;
143	}
144
145	/**
146	* Gets an instance of Blogroll class
147	*
148	*/
149	function get_blogroll_instance()
150	{
151	if (!isset($this->blogroll_instance)) {
152	$this->blogroll_instance = new MMB_Blogroll();
153	}
154
155	return $this->blogroll_instance;
156	}
157
158
159
160	/**
161	* Gets an instance of the WP class
162	*
163	*/
164	function get_wp_instance()
165	{
166	if (!isset($this->wp_instance)) {
167	$this->wp_instance = new MMB_WP();
168	}
169
170	return $this->wp_instance;
171	}
172
173	/**
174	* Gets an instance of User
175	*
176	*/
177	function get_user_instance()
178	{
179	if (!isset($this->user_instance)) {
180	$this->user_instance = new MMB_User();
181	}
182
183	return $this->user_instance;
184	}
185
186	/**
187	* Gets an instance of stats class
188	*
189	*/
190	function get_stats_instance()
191	{
192	if (!isset($this->stats_instance)) {
193	$this->stats_instance = new MMB_Stats();
194	}
195	return $this->stats_instance;
196	}
197	/**
198	* Gets an instance of search class
199	*
200	*/
201	function get_search_instance()
202	{
203	if (!isset($this->search_instance)) {
204	$this->search_instance = new MMB_Search();
205	}
206	//return $this->search_instance;
207	return $this->search_instance;
208	}
209	/**
210	* Gets an instance of stats class
211	*
212	*/
213	function get_backup_instance()
214	{
215	if (!isset($this->backup_instance)) {
216	$this->backup_instance = new MMB_Backup();
217	}
218
219	return $this->backup_instance;
220	}
221
222	/**
223	* Gets an instance of links class
224	*
225	*/
226	function get_link_instance()
227	{
228	if (!isset($this->link_instance)) {
229	$this->link_instance = new MMB_Link();
230	}
231
232	return $this->link_instance;
233	}
234
235	function get_installer_instance()
236	{
237	if (!isset($this->installer_instance)) {
238	$this->installer_instance = new MMB_Installer();
239	}
240	return $this->installer_instance;
241	}
242
243	/**
244	* Plugin install callback function
245	* Check PHP version
246	*/
247	function install()
248	{
249	global $wp_object_cache;
250	if(!empty($wp_object_cache))
251	@$wp_object_cache->flush();
252
253	// delete plugin options, just in case
254	delete_option('_worker_nossl_key');
255	delete_option('_worker_public_key');
256	delete_option('_action_message_id');
257
258	}
259
260	/**
261	* Saves the (modified) options into the database
262	*
263	*/
264	function save_options()
265	{
266	if (get_option($this->slug)) {
267	update_option($this->slug, $this->settings);
268	} else {
269	add_option($this->slug, $this->settings);
270	}
271	}
272
273	/**
274	* Deletes options for communication with master
275	*
276	*/
277	function uninstall()
278	{
279	global $wp_object_cache;
280	if(!empty($wp_object_cache))
281	@$wp_object_cache->flush();
282
283	delete_option('_worker_nossl_key');
284	delete_option('_worker_public_key');
285	delete_option('_action_message_id');
286	}
287
288	/**
289	* Constructs a url (for ajax purpose)
290	*
291	* @param mixed $base_page
292	*/
293	function construct_url($params = array(), $base_page = 'index.php')
294	{
295	$url = "$base_page?_wpnonce=" . wp_create_nonce($this->slug);
296	foreach ($params as $key => $value) {
297	$url .= "&$key=$value";
298	}
299
300	return $url;
301	}
302
303	/**
304	* Worker update
305	*
306	*/
307	function update_worker_plugin($params)
308	{
309	extract($params);
310	if ($download_url) {
311	include_once ABSPATH . 'wp-admin/includes/file.php';
312	include_once ABSPATH . 'wp-admin/includes/misc.php';
313	include_once ABSPATH . 'wp-admin/includes/template.php';
314	include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
315
316	if (!$this->is_server_writable()) {
317	return array(
318	'error' => 'Failed, please <a target="_blank" href="http://managewp.com/user-guide#ftp">add FTP details for automatic upgrades.</a></a>'
319	);
320	}
321
322	ob_start();
323	@unlink(dirname(__FILE__));
324	$upgrader = new Plugin_Upgrader();
325	$result = $upgrader->run(array(
326	'package' => $download_url,
327	'destination' => WP_PLUGIN_DIR,
328	'clear_destination' => true,
329	'clear_working' => true,
330	'hook_extra' => array(
331	'plugin' => 'worker/init.php'
332	)
333	));
334	ob_end_clean();
335	if (is_wp_error($result) \|\| !$result) {
336	return array(
337	'error' => 'ManageWP Worker could not been upgraded.'
338	);
339	} else {
340	return array(
341	'success' => 'ManageWP Worker plugin successfully upgraded.'
342	);
343	}
344	}
345	return array(
346	'error' => 'Bad download path for worker installation file.'
347	);
348	}
349
350	/**
351	* Automatically logs in when called from Master
352	*
353	*/
354	function automatic_login()
355	{
356	$where = ($_GET['mwp_goto']);
357
358	if (!is_user_logged_in() && $_GET['auto_login']) {
359	$signature = base64_decode($_GET['signature']);
360	$message_id = trim($_GET['message_id']);
361	$username = $_GET['username'];
362
363	$auth = $this->authenticate_message($where . $message_id, $signature, $message_id);
364	if ($auth === true) {
365	$user = get_user_by('login', $username);
366	$user_id = $user->ID;
367	wp_set_current_user($user_id, $username);
368	wp_set_auth_cookie($user_id);
369	do_action('wp_login', $username);
370	} else {
371	unset($_SESSION['mwp_frame_options_header']);
372	wp_die($auth['error']);
373	}
374	}
375
376	if ($_GET['auto_login']) {
377	update_option('mwp_iframe_options_header', microtime(true));
378	wp_redirect(get_option('siteurl') . "/wp-admin/" . $where);
379	exit();
380	}
381	}
382
383
384	}
385	?>