worker / core.class.php

core.class.php in ManageWP Worker 3.8.2, at core.class.php

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