wpmautic.php ➔ wpmautic_option() - Code Metrics - Inspection of "Merge pull request #56 from mautic/feature/track-l..." - mautic/mautic-wordpress - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 370b29...d2e2f1 )

by Stéphane

created 2017-07-19 12:40 UTC

wpmautic.php ➔ wpmautic_option() C

↳ Parent: Project

Complexity

Conditions	9
Paths	9

Size

Total Lines	22
Code Lines	15

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	9

Importance

Changes

Metric	Value
cc	9
eloc	15
nc	9
nop	2
dl	0
loc	22
ccs	12
cts	12
cp	1
crap	9
rs	6.412
c	0
b	0
f	0

<?php

/**
 * Plugin Name: WP Mautic
 * Plugin URI: https://github.com/mautic/mautic-wordpress
 * Description: This plugin will allow you to add Mautic (Free Open Source Marketing Automation) tracking to your site
 * Version: 2.1.0
 * Author: Mautic community
 * Author URI: http://mautic.org
 * Text Domain: wp-mautic
 * License: GPL2
 *
 * @package wp-mautic
 */

// Prevent direct access to this file.
if ( ! defined( 'ABSPATH' ) ) {
	header( 'HTTP/1.0 403 Forbidden' );
	echo 'This file should not be accessed directly!';
	exit; // Exit if accessed directly.
}

// Store plugin directory.
define( 'VPMAUTIC_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
// Store plugin main file path.
define( 'VPMAUTIC_PLUGIN_FILE', __FILE__ );

add_action( 'admin_menu', 'wpmautic_settings' );
add_action( 'plugins_loaded', 'wpmautic_injector' );

include_once( VPMAUTIC_PLUGIN_DIR . '/shortcodes.php' );

/**
 * Declare option page
 */
function wpmautic_settings() {
	include_once( VPMAUTIC_PLUGIN_DIR . '/options.php' );

	add_options_page(
		__( 'WP Mautic Settings', 'wp-mautic' ),
		__( 'WPMautic', 'wp-mautic' ),
		'manage_options',
		'wpmautic',
		'wpmautic_options_page'
	);
}

/**
 * Settings Link in the ``Installed Plugins`` page
 *
 * @param  array  $links array of plugin action links.
 * @param  string $file  Path to the plugin file relative to the plugins directory.
 *
 * @return array
 */
function wpmautic_plugin_actions( $links, $file ) {
	if ( plugin_basename( VPMAUTIC_PLUGIN_FILE ) === $file && function_exists( 'admin_url' ) ) {
		$settings_link = sprintf(
			'<a href="%s">%s</a>',
			admin_url( 'options-general.php?page=wpmautic' ),
			__( 'Settings' )
		);
		// Add the settings link before other links.
		array_unshift( $links, $settings_link );
	}
	return $links;
}
add_filter( 'plugin_action_links', 'wpmautic_plugin_actions', 10, 2 );

/**
 * Retrieve one of the wpmautic options but sanitized
 *
 * @param  string $option  Option name to be retrieved (base_url, script_location).
 * @param  mixed  $default Default option value return if not exists.
 *
 * @return string
 *
 * @throws InvalidArgumentException Thrown when the option name is not given.
 */
function wpmautic_option( $option, $default = null ) {
	$options = get_option( 'wpmautic_options' );

	switch ( $option ) {
		case 'script_location':
			return ! isset( $options[ $option ] ) ? 'header' : $options[ $option ];
		case 'fallback_activated':
			return isset( $options[ $option ] ) ? (bool) $options[ $option ] : true;
		case 'track_logged_user':
			return isset( $options[ $option ] ) ? (bool) $options[ $option ] : false;
		default:
			if ( ! isset( $options[ $option ] ) ) {
				if ( isset( $default ) ) {
					return $default;
				}

				throw new InvalidArgumentException( 'You must give a valid option name !' );
			}

			return $options[ $option ];
	}
}

/**
 * Apply JS tracking to the right place depending script_location.
 *
 * @return void
 */
function wpmautic_injector() {
	$script_location = wpmautic_option( 'script_location' );
	if ( 'header' === $script_location ) {
		add_action( 'wp_head', 'wpmautic_inject_script' );
	} else {
		add_action( 'wp_footer', 'wpmautic_inject_script' );
	}

	if ( true === wpmautic_option( 'fallback_activated', false ) ) {
		add_action( 'wp_footer', 'wpmautic_inject_noscript' );
	}
}

/**
 * Writes Tracking JS to the HTML source
 *
 * @return void
 */
function wpmautic_inject_script() {
	$base_url = wpmautic_option( 'base_url', '' );
	if ( empty( $base_url ) ) {
		return;
	}

	$attrs = wpmautic_get_tracking_attributes();

	?><script type="text/javascript">
	(function(w,d,t,u,n,a,m){w['MauticTrackingObject']=n;
		w[n]=w[n]||function(){(w[n].q=w[n].q||[]).push(arguments)},a=d.createElement(t),
		m=d.getElementsByTagName(t)[0];a.async=1;a.src=u;m.parentNode.insertBefore(a,m)
	})(window,document,'script','<?php echo esc_url( $base_url ); ?>/mtc.js','mt');

	mt('send', 'pageview'<?php echo count( $attrs ) > 0?', ' . wp_json_encode( $attrs ):'' ?>);
</script>
	<?php
}

/**
 * Writes Tracking image fallback to the HTML source
 * This is a separated function because <noscript> tags are not allowed in header !
 *
 * @return void
 */
function wpmautic_inject_noscript() {
	$base_url = wpmautic_option( 'base_url', '' );
	if ( empty( $base_url ) ) {
		return;
	}

	$url_query = wpmautic_get_url_query();
	$payload = rawurlencode( base64_encode( serialize( $url_query ) ) );
	?>
	<noscript>
		<img src="<?php echo esc_url( $base_url ); ?>/mtracking.gif?d=<?php echo esc_attr( $payload ); ?>"  style="display:none;" alt="" />
	</noscript>
	<?php
}

/**
 * Builds and returns additional data for URL query
 *
 * @return array
 */
function wpmautic_get_url_query() {
	global $wp;
function myFunction($a, $b) {
    // Do something
}
	$current_url = add_query_arg( $wp->query_string, '', home_url( $wp->request ) );

	$attrs = wpmautic_get_tracking_attributes();

	$attrs['language']   = get_locale();
	$attrs['page_url']   = $current_url;
	$attrs['page_title'] = function_exists( 'wp_get_document_title' )
		? wp_get_document_title()
		: wp_title( '&raquo;', false );
	$attrs['referrer']   = function_exists( 'wp_get_raw_referer' )
		? wp_get_raw_referer()
		: null;
	if ( false === $attrs['referrer'] ) {
		$attrs['referrer'] = $current_url;
	}

	return $attrs;
}

/**
 * Create custom query parameters to be injected inside tracking
 *
 * @return array
 */
function wpmautic_get_tracking_attributes() {
	$attrs = wpmautic_get_user_query();

	/**
	 * Update / add data to be send withing Mautic tracker
	 *
	 * Default data only contains the 'language' key but every added key to the
	 * array will be sent to Mautic.
	 *
	 * @since 2.1.0
	 *
	 * @param array $attrs Attributes to be filters, default ['language' => get_locale()]
	 */
	return apply_filters( 'wpmautic_tracking_attributes', $attrs );
}

/**
 * Extract logged user informations to be send within Mautic tracker
 *
 * @return array
 */
function wpmautic_get_user_query() {
	$attrs = array();

	if (
		true === wpmautic_option( 'track_logged_user', false ) &&
		is_user_logged_in()
	) {
		$current_user = wp_get_current_user();
		$attrs['email']	 = $current_user->user_email;
		$attrs['firstname']  = $current_user->user_firstname;
		$attrs['lastname']  = $current_user->user_lastname;

		// Following Mautic fields has to be created manually and the fields must match these names.
		$attrs['wp_user']  = $current_user->user_login;
		$attrs['wp_alias']  = $current_user->display_name;
		$attrs['wp_registration_date'] = date(
			'Y-m-d',
			strtotime( $current_user->user_registered )
		);
	}

	return $attrs;
}


Push — master ( 370b29...d2e2f1 )

wpmautic.php ➔ wpmautic_option() C

Complexity

Size

Duplication

Code Coverage

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

1		<?php
		0 ignored issues – show Coding Style Compatibility introduced 2017-06-19 07:11 UTC by Report Bug Copy Issue Report For compatibility and reusability of your code, PSR1 recommends that a file should introduce either new symbols (like classes, functions, etc.) or have side-effects (like outputting something, or including other files), but not both at the same time. The first symbol is defined on line 23 and the first side effect is on line 17. The PSR-1: Basic Coding Standard recommends that a file should either introduce new symbols, that is classes, functions, constants or similar, or have side effects. Side effects are anything that executes logic, like for example printing output, changing ini settings or writing to a file. The idea behind this recommendation is that merely auto-loading a class should not change the state of an application. It also promotes a cleaner style of programming and makes your code less prone to errors, because the logic is not spread out all over the place. To learn more about the PSR-1, please see the PHP-FIG site on the PSR-1. Loading history...
2		/**
3		* Plugin Name: WP Mautic
4		* Plugin URI: https://github.com/mautic/mautic-wordpress
5		* Description: This plugin will allow you to add Mautic (Free Open Source Marketing Automation) tracking to your site
6		* Version: 2.1.0
7		* Author: Mautic community
8		* Author URI: http://mautic.org
9		* Text Domain: wp-mautic
10		* License: GPL2
11		*
12		* @package wp-mautic
13		*/
14
15		// Prevent direct access to this file.
16		if ( ! defined( 'ABSPATH' ) ) {
17		header( 'HTTP/1.0 403 Forbidden' );
18		echo 'This file should not be accessed directly!';
19		exit; // Exit if accessed directly.
20		}
21
22		// Store plugin directory.
23		define( 'VPMAUTIC_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
24		// Store plugin main file path.
25		define( 'VPMAUTIC_PLUGIN_FILE', __FILE__ );
26
27		add_action( 'admin_menu', 'wpmautic_settings' );
28		add_action( 'plugins_loaded', 'wpmautic_injector' );
29
30		include_once( VPMAUTIC_PLUGIN_DIR . '/shortcodes.php' );
31
32		/**
33		* Declare option page
34		*/
35		function wpmautic_settings() {
36	1	include_once( VPMAUTIC_PLUGIN_DIR . '/options.php' );
37
38	1	add_options_page(
39	1	__( 'WP Mautic Settings', 'wp-mautic' ),
40	1	__( 'WPMautic', 'wp-mautic' ),
41	1	'manage_options',
42	1	'wpmautic',
43	1	'wpmautic_options_page'
44		);
45	1	}
46
47		/**
48		* Settings Link in the ``Installed Plugins`` page
49		*
50		* @param array $links array of plugin action links.
51		* @param string $file Path to the plugin file relative to the plugins directory.
52		*
53		* @return array
54		*/
55		function wpmautic_plugin_actions( $links, $file ) {
56	1	if ( plugin_basename( VPMAUTIC_PLUGIN_FILE ) === $file && function_exists( 'admin_url' ) ) {
57	1	$settings_link = sprintf(
58	1	'<a href="%s">%s</a>',
59	1	admin_url( 'options-general.php?page=wpmautic' ),
60	1	__( 'Settings' )
61		);
62		// Add the settings link before other links.
63	1	array_unshift( $links, $settings_link );
64		}
65	1	return $links;
66		}
67		add_filter( 'plugin_action_links', 'wpmautic_plugin_actions', 10, 2 );
68
69		/**
70		* Retrieve one of the wpmautic options but sanitized
71		*
72		* @param string $option Option name to be retrieved (base_url, script_location).
73		* @param mixed $default Default option value return if not exists.
74		*
75		* @return string
76		*
77		* @throws InvalidArgumentException Thrown when the option name is not given.
78		*/
79		function wpmautic_option( $option, $default = null ) {
80	50	$options = get_option( 'wpmautic_options' );
81
82		switch ( $option ) {
83	50	case 'script_location':
84	12	return ! isset( $options[ $option ] ) ? 'header' : $options[ $option ];
85	46	case 'fallback_activated':
86	13	return isset( $options[ $option ] ) ? (bool) $options[ $option ] : true;
87	41	case 'track_logged_user':
88	15	return isset( $options[ $option ] ) ? (bool) $options[ $option ] : false;
89		default:
90	34	if ( ! isset( $options[ $option ] ) ) {
91	9	if ( isset( $default ) ) {
92	8	return $default;
93		}
94
95	1	throw new InvalidArgumentException( 'You must give a valid option name !' );
96		}
97
98	25	return $options[ $option ];
99		}
100		}
101
102		/**
103		* Apply JS tracking to the right place depending script_location.
104		*
105		* @return void
106		*/
107		function wpmautic_injector() {
108	7	$script_location = wpmautic_option( 'script_location' );
109	7	if ( 'header' === $script_location ) {
110	5	add_action( 'wp_head', 'wpmautic_inject_script' );
111		} else {
112	2	add_action( 'wp_footer', 'wpmautic_inject_script' );
113		}
114
115	7	if ( true === wpmautic_option( 'fallback_activated', false ) ) {
116	6	add_action( 'wp_footer', 'wpmautic_inject_noscript' );
117		}
118	7	}
119
120		/**
121		* Writes Tracking JS to the HTML source
122		*
123		* @return void
124		*/
125		function wpmautic_inject_script() {
126	6	$base_url = wpmautic_option( 'base_url', '' );
127	6	if ( empty( $base_url ) ) {
128		return;
129		}
130
131	6	$attrs = wpmautic_get_tracking_attributes();
132
133		?><script type="text/javascript">
134		(function(w,d,t,u,n,a,m){w['MauticTrackingObject']=n;
135		w[n]=w[n]\|\|function(){(w[n].q=w[n].q\|\|[]).push(arguments)},a=d.createElement(t),
136		m=d.getElementsByTagName(t)[0];a.async=1;a.src=u;m.parentNode.insertBefore(a,m)
137		})(window,document,'script','<?php echo esc_url( $base_url ); ?>/mtc.js','mt');
138
139		mt('send', 'pageview'<?php echo count( $attrs ) > 0?', ' . wp_json_encode( $attrs ):'' ?>);
140		</script>
141		<?php
142	6	}
143
144		/**
145		* Writes Tracking image fallback to the HTML source
146		* This is a separated function because <noscript> tags are not allowed in header !
147		*
148		* @return void
149		*/
150		function wpmautic_inject_noscript() {
151	6	$base_url = wpmautic_option( 'base_url', '' );
152	6	if ( empty( $base_url ) ) {
153		return;
154		}
155
156	6	$url_query = wpmautic_get_url_query();
157	6	$payload = rawurlencode( base64_encode( serialize( $url_query ) ) );
158		?>
159	6	<noscript>
160		<img src="<?php echo esc_url( $base_url ); ?>/mtracking.gif?d=<?php echo esc_attr( $payload ); ?>" style="display:none;" alt="" />
161		</noscript>
162		<?php
163	6	}
164
165		/**
166		* Builds and returns additional data for URL query
167		*
168		* @return array
169		*/
170		function wpmautic_get_url_query() {
171	10	global $wp;
		0 ignored issues – show Compatibility Best Practice introduced 2017-06-19 07:11 UTC by Report Bug Copy Issue Report Use of `global` functionality is not recommended; it makes your code harder to test, and less reusable. Instead of relying on `global` state, we recommend one of these alternatives: 1. Pass all data via parameters function myFunction($a, $b) { // Do something } 2. Create a class that maintains your state class MyClass { private $a; private $b; public function __construct($a, $b) { $this->a = $a; $this->b = $b; } public function myFunction() { // Do something } } Loading history...
172	10	$current_url = add_query_arg( $wp->query_string, '', home_url( $wp->request ) );
173
174	10	$attrs = wpmautic_get_tracking_attributes();
175
176	10	$attrs['language'] = get_locale();
177	10	$attrs['page_url'] = $current_url;
178	10	$attrs['page_title'] = function_exists( 'wp_get_document_title' )
179	10	? wp_get_document_title()
180		: wp_title( '»', false );
181	10	$attrs['referrer'] = function_exists( 'wp_get_raw_referer' )
182	10	? wp_get_raw_referer()
183		: null;
184	10	if ( false === $attrs['referrer'] ) {
185	8	$attrs['referrer'] = $current_url;
186		}
187
188	10	return $attrs;
189		}
190
191		/**
192		* Create custom query parameters to be injected inside tracking
193		*
194		* @return array
195		*/
196		function wpmautic_get_tracking_attributes() {
197	14	$attrs = wpmautic_get_user_query();
198
199		/**
200		* Update / add data to be send withing Mautic tracker
201		*
202		* Default data only contains the 'language' key but every added key to the
203		* array will be sent to Mautic.
204		*
205		* @since 2.1.0
206		*
207		* @param array $attrs Attributes to be filters, default ['language' => get_locale()]
208		*/
209	14	return apply_filters( 'wpmautic_tracking_attributes', $attrs );
210		}
211
212		/**
213		* Extract logged user informations to be send within Mautic tracker
214		*
215		* @return array
216		*/
217		function wpmautic_get_user_query() {
218	14	$attrs = array();
219
220		if (
221	14	true === wpmautic_option( 'track_logged_user', false ) &&
222	14	is_user_logged_in()
223		) {
224		$current_user = wp_get_current_user();
225		$attrs['email'] = $current_user->user_email;
226		$attrs['firstname'] = $current_user->user_firstname;
227		$attrs['lastname'] = $current_user->user_lastname;
228
229		// Following Mautic fields has to be created manually and the fields must match these names.
230		$attrs['wp_user'] = $current_user->user_login;
231		$attrs['wp_alias'] = $current_user->display_name;
232		$attrs['wp_registration_date'] = date(
233		'Y-m-d',
234		strtotime( $current_user->user_registered )
235		);
236		}
237
238	14	return $attrs;
239		}
240

mautic / mautic-wordpress

Push — master ( 370b29...d2e2f1 )

wpmautic.php ➔ wpmautic_option() C

Complexity

Size

Duplication

Code Coverage

Importance

1. Pass all data via parameters

2. Create a class that maintains your state

Duplication Side-by-Side

Filter issues like