include-matomo / include-matomo.php

include-matomo.php in Include Matomo Tracking, by Jonas Hellmann 1.5, 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
7	Author: Jonas Hellmann
8	Author URI: https://jonas-hellmann.de/en/
9	License: GPL3
10	*/
11
12	if( get_option('matomo_url') !== '' && get_option('matomo_site_id') !== '0' ) {
13	add_action( 'wp_footer', 'include_matomo_script' );
14	}
15
16	function include_matomo_script() {
17	echo "<!-- Include Matomo -->\n";
18	echo "<script type='text/javascript'>\n";
19	echo " var _paq = _paq \|\| [];\n";
20	echo " _paq.push(['trackPageView']);\n";
21	echo " _paq.push(['enableLinkTracking']);\n";
22	echo " (function() {\n";
23	echo " var u='//" . get_matomo_url() . "/';\n";
24	echo " _paq.push(['setTrackerUrl', u+'piwik.php']);\n";
25	echo " _paq.push(['setSiteId', '" . get_option('matomo_site_id') . "']);\n";
26	if (get_option('matomo_disable_cookies', 'n') == 'y') {
27	echo " _paq.push([‘disableCookies’]);\n";
28	}
29	echo " var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];\n";
30	echo " g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);\n";
31	echo " })();\n";
32	echo "</script>\n";
33	echo "<!-- End Matomo Code-->\n";
34	}
35
36	function get_matomo_url() {
37	$matomo_url = get_option('matomo_url');
38	if( substr_compare( $matomo_url, '/', -1, 1 ) == 0 ) {
39	$matomo_url = substr( $matomo_url, 0, -1 );
40	}
41	if( substr_compare( $matomo_url, 'https://', 0, 8 ) == 0 ) {
42	$matomo_url = substr( $matomo_url, 8 );
43	}
44	if( substr_compare( $matomo_url, 'http://', 0, 7 ) == 0 ) {
45	$matomo_url = substr( $matomo_url, 7 );
46	}
47	return $matomo_url;
48	}
49
50	// TODO: Only include if this should be used
51	add_filter( 'the_permalink_rss', 'add_matomo_campaign_to_rss' );
52
53	function add_matomo_campaign_to_rss($guid) {
54	global $post;
55	$get_vars = array(
56	'pk_campaign=' . urlencode( get_option('matomo_rss_campaign') ),
57	'pk_source=' . urlencode( get_option('matomo_rss_source') )
58	);
59	return $guid . '?' . implode( '&', $get_vars );
60	}
61
62
63	add_action('admin_menu', 'include_matomo_menu');
64
65	function include_matomo_menu() {
66	add_submenu_page('options-general.php', 'Include Matomo - Settings', 'Include Matomo', 'administrator', 'include-matomo-settings', 'include_matomo_settings_page');
67	}
68
69	add_action( 'admin_init', 'my_plugin_settings' );
70
71	function my_plugin_settings() {
72	register_setting( 'include-matomo-settings-group', 'matomo_url' );
73	register_setting( 'include-matomo-settings-group', 'matomo_site_id' );
74	register_setting( 'include-matomo-settings-group', 'matomo_rss_campaign' );
75	register_setting( 'include-matomo-settings-group', 'matomo_rss_source' );
76	register_setting( 'include-matomo-settings-group', 'matomo_disable_cookies' );
77	}
78
79	function include_matomo_settings_page() { ?>
80	<div class="wrap">
81	<h2>Matomo Settings</h2>
82
83	<form method="post" action="options.php">
84	<?php settings_fields( 'include-matomo-settings-group' ); ?>
85	<?php do_settings_sections( 'include-matomo-settings-group' ); ?>
86	<table class="form-table">
87	<tr valign="top">
88	<th scope="row">Matomo URL</th>
89	<td>
90	<input type="text" name="matomo_url" value="<?php echo esc_attr( get_option('matomo_url') ); ?>" />
91	</td>
92	</tr>
93
94	<tr valign="top">
95	<th scope="row">Matomo Page ID</th>
96	<td>
97	<input type="number" name="matomo_site_id" value="<?php echo esc_attr( get_option('matomo_site_id') ); ?>" />
98	</td>
99	</tr>
100
101	<tr valign="top">
102	<th scope="row">Matomo RSS Campaign</th>
103	<td>
104	<input type="text" name="matomo_rss_campaign" value="<?php echo esc_attr( get_option('matomo_rss_campaign') ); ?>" />
105	</td>
106	</tr>
107
108	<tr valign="top">
109	<th scope="row">Matomo RSS Source</th>
110	<td>
111	<input type="text" name="matomo_rss_source" value="<?php echo esc_attr( get_option('matomo_rss_source') ); ?>" />
112	</td>
113	</tr>
114
115	<tr valign="top">
116	<th scope="row">Matomo Disable Cookies? (y/n)</th>
117	<td>
118	<input type="text" name="matomo_disable_cookies" value="<?php echo esc_attr( get_option('matomo_disable_cookies', 'n') ); ?>" />
119	</td>
120	</tr>
121	</table>
122
123	<?php submit_button(); ?>
124
125	</form>
126	</div> <?php
127	}
128
129	?>
130