google-maps-widget / gmw-tracking.php

gmw-tracking.php in Maps Widget for Google Maps 2.50, at gmw-tracking.php

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1	<?php
2	/*
3	* Google Maps Widget
4	* Plugin usage tracking
5	* (c) Web factory Ltd, 2012 - 2015
6	*/
7
8
9	// include only file
10	if (!defined('ABSPATH')) {
11	die();
12	}
13
14
15	class GMW_tracking {
16	// set things up
17	static function init() {
18	$options = get_option(GMW_OPTIONS);
19
20	self::check_opt_in_out();
21
22	// ask user if he wants to allow tracking
23	if (is_admin() && !isset($options['allow_tracking'])) {
24	add_action('admin_notices', array(__CLASS__, 'tracking_notice'));
25	}
26
27	add_action(GMW_CRON, array(__CLASS__, 'send_data'));
28	// todo - write this properly, so it doesn't run each time, $force ...
29	GMW_tracking::setup_cron();
30	} // init
31
32
33	// register additional cron interval
34	static function register_cron_intervals($schedules) {
35	$schedules['gmw_weekly'] = array(
36	'interval' => DAY_IN_SECONDS * 7,
37	'display' => 'Once a Week');
38	$schedules['gmw_biweekly'] = array(
39	'interval' => DAY_IN_SECONDS * 14,
40	'display' => 'Once every two Weeks');
41
42	return $schedules;
43	} // cron_intervals
44
45
46	// clear cron scheadule
47	static function clear_cron() {
48	wp_clear_scheduled_hook(GMW_CRON);
49	} // clear_cron
50
51
52	// setup cron job when user allows tracking
53	static function setup_cron() {
54	$options = get_option(GMW_OPTIONS);
55
56	if (isset($options['allow_tracking']) && $options['allow_tracking'] === true) {
57	if (!wp_next_scheduled(GMW_CRON)) {
58	wp_schedule_event(time() + 300, 'gmw_biweekly', GMW_CRON);
59	}
60	} else {
61	self::clear_cron();
62	}
63	} // setup_cron
64
65
66	// save user's choice for (not) allowing tracking
67	static function check_opt_in_out() {
68	$options = get_option(GMW_OPTIONS);
69
70	if (isset($_GET['gmw_tracking']) && $_GET['gmw_tracking'] == 'opt_in') {
71	$options['allow_tracking'] = true;
72	update_option(GMW_OPTIONS, $options);
73	self::send_data(true);
74	wp_redirect(esc_url_raw(remove_query_arg('gmw_tracking')));
75	die();
76	} else if (isset($_GET['gmw_tracking']) && $_GET['gmw_tracking'] == 'opt_out') {
77	$options['allow_tracking'] = false;
78	update_option(GMW_OPTIONS, $options);
79	wp_redirect(esc_url_raw(remove_query_arg('gmw_tracking')));
80	die();
81	}
82	} // check_opt_in_out
83
84
85	// display tracking notice
86	static function tracking_notice() {
87	$optin_url = add_query_arg('gmw_tracking', 'opt_in');
88	$optout_url = add_query_arg('gmw_tracking', 'opt_out');
89
90	echo '<div class="updated"><p>';
91	echo __('Please help us improve <strong>Google Maps Widget</strong> by allowing us to track anonymous usage data. Absolutely <strong>no sensitive data is tracked</strong> (<a href="http://www.googlemapswidget.com/plugin-tracking-info/" target="_blank">complete disclosure & details of our tracking policy</a>).', 'google-maps-widget');
92	echo '<br /><a href="' . esc_url($optin_url) . '" style="vertical-align: baseline; margin-top: 15px;" class="button-primary">' . __('Allow', 'google-maps-widget') . '</a>';
93	echo '  <a href="' . esc_url($optout_url) . '" class="">' . __('Do not allow tracking', 'google-maps-widget') . '</a>';
94	echo '</p></div>';
95	} // tracking_notice
96
97
98	// send usage data once a week to our server
99	static function send_data($force = false) {
100	$options = get_option(GMW_OPTIONS);
101
102	if ($force == false && (!isset($options['allow_tracking']) \|\| $options['allow_tracking'] !== true)) {
103	return;
104	}
105	if ($force == false && ($options['last_tracking'] && $options['last_tracking'] > strtotime( '-6 days'))) {
106	return;
107	}
108
109	$data = self::prepare_data();
110	$request = wp_remote_post('http://www.googlemapswidget.com/tracking.php', array(
111	'method' => 'POST',
112	'timeout' => 10,
113	'redirection' => 3,
114	'httpversion' => '1.0',
115	'body' => $data,
116	'user-agent' => 'GMW/' . GMW::$version));
117
118	$options['last_tracking'] = current_time('timestamp');
119	update_option(GMW_OPTIONS, $options);
120	} // send_data
121
122
123	// get and prepare data that will be sent out
124	static function prepare_data() {
125	$options = get_option(GMW_OPTIONS);
126	$data = array();
127	$current_user = wp_get_current_user();
128
129	$data['url'] = home_url();
130	if ($current_user && isset($current_user->user_email) && !empty($current_user->user_email)) {
131	$data['admin_email'] = $current_user->user_email;
132	} else {
133	$data['admin_email'] = get_bloginfo('admin_email');
134	}
135	$data['wp_version'] = get_bloginfo('version');
136	$data['gmw_version'] = GMW::$version;
137	$data['gmw_first_version'] = $options['first_version'];
138	$data['gmw_first_install'] = $options['first_install'];
139	$data['gmw_activated'] = GMW::is_activated();
140	$data['ioncube'] = extension_loaded('IonCube Loader');
141	$data['gmw_count'] = self::count_active_widgets();
142
143	if (get_bloginfo('version') < '3.4') {
144	$theme = get_theme_data(get_stylesheet_directory() . '/style.css');
145	$data['theme_name'] = $theme['Name'];
146	$data['theme_version'] = $theme['Version'];
147	} else {
148	$theme = wp_get_theme();
149	$data['theme_name'] = $theme->Name;
150	$data['theme_version'] = $theme->Version;
151	}
152
153	// get current plugin information
154	if (!function_exists('get_plugins')) {
155	include ABSPATH . '/wp-admin/includes/plugin.php';
156	}
157
158	$plugins = get_plugins();
159	$active_plugins = get_option('active_plugins', array());
160
161	foreach ($active_plugins as $plugin) {
162	$data['plugins'][$plugin] = @$plugins[$plugin];
163	}
164
165	return $data;
166	} // prepare_data
167
168
169	// counts the number of active GMW widgets in sidebars
170	static function count_active_widgets() {
171	$count = 0;
172
173	$sidebars = get_option('sidebars_widgets', array());
174	foreach ($sidebars as $sidebar_name => $widgets) {
175	if (strpos($sidebar_name, 'inactive') !== false \|\| strpos($sidebar_name, 'orphaned') !== false) {
176	continue;
177	}
178	if (is_array($widgets)) {
179	foreach ($widgets as $widget_name) {
180	if (strpos($widget_name, 'googlemapswidget') !== false) {
181	$count++;
182	}
183	}
184	}
185	} // foreach sidebar
186
187	return $count;
188	} // count_active_widgets
189	} // class GMW_tracking