google-maps-widget / gmw-tracking.php

gmw-tracking.php in Maps Widget for Google Maps 1.93, 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 - 2014
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	public 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, $force ...
29	GMW_tracking::setup_cron();
30	} // init
31
32
33	// register additional cron interval
34	public static function register_cron_intervals($schedules) {
35	$schedules['gmw_weekly'] = array(
36	'interval' => DAY_IN_SECONDS * 7,
37	'display' => 'Once a Week');
38
39	return $schedules;
40	} // cron_intervals
41
42
43	// clear cron scheadule
44	public static function clear_cron() {
45	wp_clear_scheduled_hook(GMW_CRON);
46	} // clear_cron
47
48
49	// setup cron job when user allows tracking
50	public static function setup_cron() {
51	$options = get_option(GMW_OPTIONS);
52
53	if (isset($options['allow_tracking']) && $options['allow_tracking'] === true) {
54	if (!wp_next_scheduled(GMW_CRON)) {
55	wp_schedule_event(time() + 300, 'gmw_weekly', GMW_CRON);
56	}
57	} else {
58	self::clear_cron();
59	}
60	} // setup_cron
61
62
63	// save user's choice for (not) allowing tracking
64	public static function check_opt_in_out() {
65	$options = get_option(GMW_OPTIONS);
66
67	if (isset($_GET['gmw_tracking']) && $_GET['gmw_tracking'] == 'opt_in') {
68	$options['allow_tracking'] = true;
69	update_option(GMW_OPTIONS, $options);
70	self::send_data(true);
71	wp_redirect(remove_query_arg('gmw_tracking'));
72	die();
73	} else if (isset($_GET['gmw_tracking']) && $_GET['gmw_tracking'] == 'opt_out') {
74	$options['allow_tracking'] = false;
75	update_option(GMW_OPTIONS, $options);
76	wp_redirect(remove_query_arg('gmw_tracking'));
77	die();
78	}
79	} // check_opt_in_out
80
81
82	// display tracking notice
83	public static function tracking_notice() {
84	$optin_url = add_query_arg('gmw_tracking', 'opt_in');
85	$optout_url = add_query_arg('gmw_tracking', 'opt_out');
86
87	echo '<div class="updated"><p>';
88	echo __( 'Please help us improve <strong>Google Maps Widget</strong> by allowing us to track anonymous usage data. Absolutely <strong>no sensitive data is tracked</strong> (<a href="http://www.googlemapswidget.com/plugin-tracking-info/" target="_blank">complete disclosure & details of our tracking policy</a>).', 'google-maps-widget');
89	echo '<br /><a href="' . esc_url($optin_url) . '" style="vertical-align: baseline;" class="button-primary">' . __('Allow', 'google-maps-widget') . '</a>';
90	echo '  <a href="' . esc_url($optout_url) . '" class="">' . __('Do not allow tracking', 'google-maps-widget') . '</a>';
91	echo '</p></div>';
92	} // tracking_notice
93
94
95	// send usage data once a week to our server
96	public static function send_data($force = false) {
97	$options = get_option(GMW_OPTIONS);
98
99	if ($force == false && (!isset($options['allow_tracking']) \|\| $options['allow_tracking'] !== true)) {
100	return;
101	}
102	if ($force == false && ($options['last_tracking'] && $options['last_tracking'] > strtotime( '-6 days'))) {
103	return;
104	}
105
106	$data = self::prepare_data();
107	$request = wp_remote_post('http://www.googlemapswidget.com/tracking.php', array(
108	'method' => 'POST',
109	'timeout' => 10,
110	'redirection' => 3,
111	'httpversion' => '1.0',
112	'body' => $data,
113	'user-agent' => 'GMW/' . GMW_VER));
114
115	$options['last_tracking'] = current_time('timestamp');
116	update_option(GMW_OPTIONS, $options);
117	} // send_data
118
119
120	// get and prepare data that will be sent out
121	public static function prepare_data() {
122	$options = get_option(GMW_OPTIONS);
123	$data = array();
124
125	$data['url'] = home_url();
126	$data['admin_email'] = get_bloginfo('admin_email');
127	$data['wp_version'] = get_bloginfo('version');
128	$data['gmw_version'] = GMW_VER;
129	$data['gmw_first_version'] = $options['first_version'];
130	$data['gmw_first_install'] = $options['first_install'];
131
132	$data['gmw_count'] = 0;
133	$sidebars = get_option('sidebars_widgets', array());
134	foreach ($sidebars as $sidebar_name => $widgets) {
135	if (strpos($sidebar_name, 'inactive') !== false \|\| strpos($sidebar_name, 'orphaned') !== false) {
136	continue;
137	}
138	if (is_array($widgets)) {
139	foreach ($widgets as $widget_name) {
140	if (strpos($widget_name, 'googlemapswidget') !== false) {
141	$data['gmw_count']++;
142	}
143	}
144	}
145	} // foreach sidebar
146
147	if (get_bloginfo('version') < '3.4') {
148	$theme = get_theme_data(get_stylesheet_directory() . '/style.css');
149	$data['theme_name'] = $theme['Name'];
150	$data['theme_version'] = $theme['Version'];
151	} else {
152	$theme = wp_get_theme();
153	$data['theme_name'] = $theme->Name;
154	$data['theme_version'] = $theme->Version;
155	}
156
157	// get current plugin information
158	if (!function_exists('get_plugins')) {
159	include ABSPATH . '/wp-admin/includes/plugin.php';
160	}
161
162	$plugins = get_plugins();
163	$active_plugins = get_option('active_plugins', array());
164
165	foreach ($active_plugins as $plugin) {
166	$data['plugins'][$plugin] = @$plugins[$plugin];
167	}
168
169	return $data;
170	} // prepare_data
171	} // class GMW_tracking