include-matomo / include-matomo.php

include-matomo.php in Include Matomo Tracking, by Jonas Hellmann trunk, at include-matomo.php

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1	<?php
2	/*
3	Plugin Name: Include Matomo Tracking, by Jonas Hellmann
4	Plugin URI: https://github.com/jonashellmann/include-matomo/
5	Description: This plugin includes Matomo into your Wordpress site
6	Version: 1.5.2
7	Author: Jonas Hellmann
8	Author URI: https://jonas-hellmann.de/en/
9	Text Domain: include-matomo
10	License: GPL3
11	*/
12
13	if( get_option('matomo_url') !== '' && get_option('matomo_site_id') !== '0' ) {
14	add_action( 'wp_footer', 'include_matomo_script' );
15	}
16
17	function include_matomo_script() {
18	echo "<!-- Include Matomo -->\n";
19	echo "<script type='text/javascript'>\n";
20	echo " var _paq = _paq \|\| [];\n";
21	echo " _paq.push(['trackPageView']);\n";
22	echo " _paq.push(['enableLinkTracking']);\n";
23	echo " (function() {\n";
24	echo " var u='//" . get_matomo_url() . "/';\n";
25	echo " _paq.push(['setTrackerUrl', u+'piwik.php']);\n";
26	echo " _paq.push(['setSiteId', '" . get_option('matomo_site_id') . "']);\n";
27	if (get_option('matomo_disable_cookies', 'n') == 'y') {
28	echo " _paq.push(['disableCookies']);\n";
29	}
30	echo " var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];\n";
31	echo " g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);\n";
32	echo " })();\n";
33	echo "</script>\n";
34	echo "<!-- End Matomo Code-->\n";
35	}
36
37	function get_matomo_url() {
38	$matomo_url = get_option('matomo_url');
39	if( substr_compare( $matomo_url, '/', -1, 1 ) == 0 ) {
40	$matomo_url = substr( $matomo_url, 0, -1 );
41	}
42	if( substr_compare( $matomo_url, 'https://', 0, 8 ) == 0 ) {
43	$matomo_url = substr( $matomo_url, 8 );
44	}
45	if( substr_compare( $matomo_url, 'http://', 0, 7 ) == 0 ) {
46	$matomo_url = substr( $matomo_url, 7 );
47	}
48	return $matomo_url;
49	}
50
51	// TODO: Only include if this should be used
52	add_filter( 'the_permalink_rss', 'add_matomo_campaign_to_rss' );
53
54	function add_matomo_campaign_to_rss($guid) {
55	global $post;
56	$get_vars = array(
57	'pk_campaign=' . urlencode( get_option('matomo_rss_campaign') ),
58	'pk_source=' . urlencode( get_option('matomo_rss_source') )
59	);
60	return $guid . '?' . implode( '&', $get_vars );
61	}
62
63
64	add_action('admin_menu', 'include_matomo_menu');
65
66	function include_matomo_menu() {
67	add_submenu_page('options-general.php', 'Include Matomo - Settings', 'Include Matomo', 'administrator', 'include-matomo-settings', 'include_matomo_settings_page');
68	}
69
70	add_action( 'admin_init', 'my_plugin_settings' );
71
72	function my_plugin_settings() {
73	register_setting( 'include-matomo-settings-group', 'matomo_url' );
74	register_setting( 'include-matomo-settings-group', 'matomo_site_id' );
75	register_setting( 'include-matomo-settings-group', 'matomo_rss_campaign' );
76	register_setting( 'include-matomo-settings-group', 'matomo_rss_source' );
77	register_setting( 'include-matomo-settings-group', 'matomo_disable_cookies' );
78	}
79
80	function include_matomo_settings_page() { ?>
81	<div class="wrap">
82	<h2><?php _e('Matomo Settings', 'include-matomo'); ?></h2>
83
84	<form method="post" action="options.php">
85	<?php settings_fields( 'include-matomo-settings-group' ); ?>
86	<?php do_settings_sections( 'include-matomo-settings-group' ); ?>
87	<table class="form-table">
88	<tr valign="top">
89	<th scope="row">Matomo URL</th>
90	<td>
91	<input type="text" name="matomo_url" value="<?php echo esc_attr( get_option('matomo_url') ); ?>" />
92	</td>
93	</tr>
94
95	<tr valign="top">
96	<th scope="row"><?php _e('Matomo Page ID', 'include-matomo' ); ?></th>
97	<td>
98	<input type="number" name="matomo_site_id" value="<?php echo esc_attr( get_option('matomo_site_id') ); ?>" />
99	</td>
100	</tr>
101
102	<tr valign="top">
103	<th scope="row"><?php _e('Matomo RSS Campaign', 'include-matomo' );?></th>
104	<td>
105	<input type="text" name="matomo_rss_campaign" value="<?php echo esc_attr( get_option('matomo_rss_campaign') ); ?>" />
106	</td>
107	</tr>
108
109	<tr valign="top">
110	<th scope="row"><?php _e( 'Matomo RSS Source', 'include-matomo' ); ?></th>
111	<td>
112	<input type="text" name="matomo_rss_source" value="<?php echo esc_attr( get_option('matomo_rss_source') ); ?>" />
113	</td>
114	</tr>
115
116	<tr valign="top">
117	<th scope="row"><?php _e( 'Matomo Disable Cookies? (y/n)', 'include-matomo' ); ?></th>
118	<td>
119	<input type="text" name="matomo_disable_cookies" value="<?php echo esc_attr( get_option('matomo_disable_cookies', 'n') ); ?>" />
120	</td>
121	</tr>
122	</table>
123
124	<?php submit_button(); ?>
125
126	</form>
127	</div> <?php
128	}
129
130	?>
131