Jetpack_Infinite_Scroll_Extras::infinite_scroll_configuration_url() - Code Metrics - Inspection of "Update all links calling the function to generate..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/ui-aff-code ( 8597a7...5532a7 )

unknown

created 2018-12-12 16:32 UTC

infinite_scroll_configuration_url() A

↳ Parent: Jetpack_Infinite_Scroll_Extras

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
nc	1
nop	0
dl	0
loc	3
rs	10
c	0
b	0
f	0

<?php
/**
 * Module Name: Infinite Scroll
 * Module Description: Automatically load new content when a visitor scrolls
 * Sort Order: 26
 * First Introduced: 2.0
 * Requires Connection: No
 * Auto Activate: No
 * Module Tags: Appearance
 * Feature: Appearance
 * Additional Search Queries: scroll, infinite, infinite scroll
 */

/**
 * Jetpack-specific elements of Infinite Scroll
 */
class Jetpack_Infinite_Scroll_Extras {
	/**
	 * Class variables
	 */
	// Oh look, a singleton
	private static $__instance = null;

	// Option names
	private $option_name_google_analytics = 'infinite_scroll_google_analytics';

	/**
	 * Singleton implementation
	 *
	 * @return object
	 */
	public static function instance() {
		if ( ! is_a( self::$__instance, 'Jetpack_Infinite_Scroll_Extras' ) )
			self::$__instance = new Jetpack_Infinite_Scroll_Extras;

		return self::$__instance;
	}

	/**
	 * Register actions and filters
	 *
	 * @uses add_action, add_filter
	 * @return null

	 */
	private function __construct() {
		add_action( 'jetpack_modules_loaded', array( $this, 'action_jetpack_modules_loaded' ) );

		add_action( 'admin_init', array( $this, 'action_admin_init' ), 11 );

		add_action( 'after_setup_theme', array( $this, 'action_after_setup_theme' ), 5 );

		add_filter( 'infinite_scroll_js_settings', array( $this, 'filter_infinite_scroll_js_settings' ) );

		add_action( 'wp_enqueue_scripts', array( $this, 'action_wp_enqueue_scripts' ) );
	}

	/**
	 * Enable "Configure" button on module card
	 *
	 * @uses Jetpack::enable_module_configurable, Jetpack::module_configuration_load
	 * @action jetpack_modules_loaded
	 * @return null
	 */
	public function action_jetpack_modules_loaded() {
		Jetpack::enable_module_configurable( __FILE__ );
		Jetpack::module_configuration_load( __FILE__, array( $this, 'module_configuration_load' ) );
		add_filter( 'jetpack_module_configuration_url_infinite-scroll', array( $this, 'infinite_scroll_configuration_url' ) );
	}

	/**
	 * Redirect configure button to Settings > Reading
	 *
	 * @uses wp_safe_redirect, admin_url
	 * @return null
	 */
	public function module_configuration_load() {
		wp_safe_redirect( admin_url( 'options-reading.php#infinite-scroll-options' ) );
		exit;
	}

	/**
	 * Overrides default configuration url
	 *
	 * @uses admin_url
	 * @return string module settings URL
	 */
	public function infinite_scroll_configuration_url() {
		return admin_url( 'options-reading.php#infinite-scroll-options' );
	}

	/**
	 * Register Google Analytics setting
	 *
	 * @uses add_settings_field, __, register_setting
	 * @action admin_init
	 * @return null
	 */
	public function action_admin_init() {
		add_settings_field( $this->option_name_google_analytics, '<span id="infinite-scroll-google-analytics">' . __( 'Use Google Analytics with Infinite Scroll', 'jetpack' ) . '</span>', array( $this, 'setting_google_analytics' ), 'reading' );
		register_setting( 'reading', $this->option_name_google_analytics, array( $this, 'sanitize_boolean_value' ) );
	}

	/**
	 * Render Google Analytics option
	 *
	 * @uses checked, get_option, __
	 * @return html
	 */
	public function setting_google_analytics() {
		echo '<label><input name="infinite_scroll_google_analytics" type="checkbox" value="1" ' . checked( true, (bool) get_option( $this->option_name_google_analytics, false ), false ) . ' /> ' . esc_html__( 'Track each scroll load (7 posts by default) as a page view in Google Analytics', 'jetpack' )  . '</label>';
		echo '<p class="description">' . esc_html__( 'Check the box above to record each new set of posts loaded via Infinite Scroll as a page view in Google Analytics.', 'jetpack' ) . '</p>';
	}

	/**
	 * Sanitize value as a boolean
	 *
	 * @param mixed $value
	 * @return bool
	 */
	public function sanitize_boolean_value( $value ) {
		return (bool) $value;
	}

	/**
	 * Load theme's infinite scroll annotation file, if present in the IS plugin.
	 * The `setup_theme` action is used because the annotation files should be using `after_setup_theme` to register support for IS.
	 *
	 * As released in Jetpack 2.0, a child theme's parent wasn't checked for in the plugin's bundled support, hence the convoluted way the parent is checked for now.
	 *
	 * @uses is_admin, wp_get_theme, apply_filters
	 * @action setup_theme
	 * @return null
	 */
	function action_after_setup_theme() {
		$theme = wp_get_theme();

		if ( ! is_a( $theme, 'WP_Theme' ) && ! is_array( $theme ) )
			return;

		/** This filter is already documented in modules/infinite-scroll/infinity.php */
		$customization_file = apply_filters( 'infinite_scroll_customization_file', dirname( __FILE__ ) . "/infinite-scroll/themes/{$theme['Stylesheet']}.php", $theme['Stylesheet'] );

		if ( is_readable( $customization_file ) ) {
			require_once( $customization_file );
		}
		elseif ( ! empty( $theme['Template'] ) ) {
			$customization_file = dirname( __FILE__ ) . "/infinite-scroll/themes/{$theme['Template']}.php";

			if ( is_readable( $customization_file ) )
				require_once( $customization_file );
		}
	}

	/**
	 * Modify Infinite Scroll configuration information
	 *
	 * @uses Jetpack::get_active_modules, is_user_logged_in, stats_get_options, Jetpack_Options::get_option, get_option, JETPACK__API_VERSION, JETPACK__VERSION
	 * @filter infinite_scroll_js_settings
	 * @return array
	 */
	public function filter_infinite_scroll_js_settings( $settings ) {
		// Provide WP Stats info for tracking Infinite Scroll loads
		// Abort if Stats module isn't active
		if ( in_array( 'stats', Jetpack::get_active_modules() ) ) {
			// Abort if user is logged in but logged-in users shouldn't be tracked.
			if ( is_user_logged_in() && function_exists( 'stats_get_options' ) ) {
				$stats_options = stats_get_options();
				$track_loggedin_users = isset( $stats_options['reg_users'] ) ? (bool) $stats_options['reg_users'] : false;

				if ( ! $track_loggedin_users )
					return $settings;
			}

			// We made it this far, so gather the data needed to track IS views
			$settings['stats'] = 'blog=' . Jetpack_Options::get_option( 'id' ) . '&host=' . parse_url( get_option( 'home' ), PHP_URL_HOST ) . '&v=ext&j=' . JETPACK__API_VERSION . ':' . JETPACK__VERSION;

			// Pagetype parameter
			$settings['stats'] .= '&x_pagetype=infinite';
			if ( 'click' == $settings['type'] )
				$settings['stats'] .= '-click';

			$settings['stats'] .= '-jetpack';
		}

		// Check if Google Analytics tracking is requested
		$settings['google_analytics'] = (bool) Jetpack_Options::get_option_and_ensure_autoload( $this->option_name_google_analytics, 0 );

		return $settings;
	}

	/**
	 * Always load certain scripts when IS is enabled, as they can't be loaded after `document.ready` fires, meaning they can't leverage IS's script loader.
	 *
	 * @global $videopress
	 * @uses do_action()
	 * @uses apply_filters()
	 * @uses wp_enqueue_style()
	 * @uses wp_enqueue_script()
	 * @action wp_enqueue_scripts
	 * @return null
	 */
	public function action_wp_enqueue_scripts() {
		// Do not load scripts and styles on singular pages and static pages
		$load_scripts_and_styles = ! ( is_singular() || is_page() );
		if (
			/**
			 * Allow plugins to enqueue all Infinite Scroll scripts and styles on singular pages as well.
			 *
			 *  @module infinite-scroll
			 *
			 * @since 3.1.0
			 *
			 * @param bool $load_scripts_and_styles Should scripts and styles be loaded on singular pahes and static pages. Default to false.
			 */
			! apply_filters( 'jetpack_infinite_scroll_load_scripts_and_styles', $load_scripts_and_styles )
		) {
			return;
		}

		// VideoPress stand-alone plugin
		global $videopress;
		if ( ! empty( $videopress ) && The_Neverending_Home_Page::archive_supports_infinity() && is_a( $videopress, 'VideoPress' ) && method_exists( $videopress, 'enqueue_scripts' ) ) {
			$videopress->enqueue_scripts();
		}

		// VideoPress Jetpack module
		if ( Jetpack::is_module_active( 'videopress' ) ) {
			wp_enqueue_script( 'videopress' );
		}

		// Fire the post_gallery action early so Carousel scripts are present.
		if ( Jetpack::is_module_active( 'carousel' ) ) {
			/** This filter is already documented in core/wp-includes/media.php */
			do_action( 'post_gallery', '', '', 0 );
		}

		// Always enqueue Tiled Gallery scripts when both IS and Tiled Galleries are enabled
		if ( Jetpack::is_module_active( 'tiled-gallery' ) ) {
			Jetpack_Tiled_Gallery::default_scripts_and_styles();
		}

		// Core's Audio and Video Shortcodes
		if (
			/** This filter is already documented in core/wp-includes/media.php */
			'mediaelement' === apply_filters( 'wp_audio_shortcode_library', 'mediaelement' )
		) {
			wp_enqueue_style( 'wp-mediaelement' );
			wp_enqueue_script( 'wp-mediaelement' );
		}

		if (
			/** This filter is already documented in core/wp-includes/media.php */
			'mediaelement' === apply_filters( 'wp_video_shortcode_library', 'mediaelement' )
		) {
			wp_enqueue_style( 'wp-mediaelement' );
			wp_enqueue_script( 'wp-mediaelement' );
		}
	}
}
Jetpack_Infinite_Scroll_Extras::instance();

/**
 * Load main IS file
 */
require_once( dirname( __FILE__ ) . "/infinite-scroll/infinity.php" );

/**
 * Remove the IS annotation loading function bundled with the IS plugin in favor of the Jetpack-specific version in Jetpack_Infinite_Scroll_Extras::action_after_setup_theme();
 */
remove_action( 'after_setup_theme', 'the_neverending_home_page_theme_support', 5 );


1		<?php
2		/**
3		* Module Name: Infinite Scroll
4		* Module Description: Automatically load new content when a visitor scrolls
5		* Sort Order: 26
6		* First Introduced: 2.0
7		* Requires Connection: No
8		* Auto Activate: No
9		* Module Tags: Appearance
10		* Feature: Appearance
11		* Additional Search Queries: scroll, infinite, infinite scroll
12		*/
13
14		/**
15		* Jetpack-specific elements of Infinite Scroll
16		*/
17		class Jetpack_Infinite_Scroll_Extras {
18		/**
19		* Class variables
20		*/
21		// Oh look, a singleton
22		private static $__instance = null;
23
24		// Option names
25		private $option_name_google_analytics = 'infinite_scroll_google_analytics';
26
27		/**
28		* Singleton implementation
29		*
30		* @return object
31		*/
32		public static function instance() {
33		if ( ! is_a( self::$__instance, 'Jetpack_Infinite_Scroll_Extras' ) )
34		self::$__instance = new Jetpack_Infinite_Scroll_Extras;
35
36		return self::$__instance;
37		}
38
39		/**
40		* Register actions and filters
41		*
42		* @uses add_action, add_filter
43		* @return null
		0 ignored issues – show Comprehensibility Best Practice introduced 2015-11-20 23:03 UTC by Report Bug Copy Issue Report Adding a `@return` annotation to constructors is generally not recommended as a constructor does not have a meaningful return value. Adding a `@return` annotation to a constructor is not recommended, since a constructor does not have a meaningful return value. Please refer to the PHP core documentation on constructors. Loading history...
44		*/
45		private function __construct() {
46		add_action( 'jetpack_modules_loaded', array( $this, 'action_jetpack_modules_loaded' ) );
47
48		add_action( 'admin_init', array( $this, 'action_admin_init' ), 11 );
49
50		add_action( 'after_setup_theme', array( $this, 'action_after_setup_theme' ), 5 );
51
52		add_filter( 'infinite_scroll_js_settings', array( $this, 'filter_infinite_scroll_js_settings' ) );
53
54		add_action( 'wp_enqueue_scripts', array( $this, 'action_wp_enqueue_scripts' ) );
55		}
56
57		/**
58		* Enable "Configure" button on module card
59		*
60		* @uses Jetpack::enable_module_configurable, Jetpack::module_configuration_load
61		* @action jetpack_modules_loaded
62		* @return null
63		*/
64		public function action_jetpack_modules_loaded() {
65		Jetpack::enable_module_configurable( __FILE__ );
66		Jetpack::module_configuration_load( __FILE__, array( $this, 'module_configuration_load' ) );
67		add_filter( 'jetpack_module_configuration_url_infinite-scroll', array( $this, 'infinite_scroll_configuration_url' ) );
68		}
69
70		/**
71		* Redirect configure button to Settings > Reading
72		*
73		* @uses wp_safe_redirect, admin_url
74		* @return null
75		*/
76		public function module_configuration_load() {
77		wp_safe_redirect( admin_url( 'options-reading.php#infinite-scroll-options' ) );
78		exit;
79		}
80
81		/**
82		* Overrides default configuration url
83		*
84		* @uses admin_url
85		* @return string module settings URL
86		*/
87		public function infinite_scroll_configuration_url() {
88		return admin_url( 'options-reading.php#infinite-scroll-options' );
89		}
90
91		/**
92		* Register Google Analytics setting
93		*
94		* @uses add_settings_field, __, register_setting
95		* @action admin_init
96		* @return null
97		*/
98		public function action_admin_init() {
99		add_settings_field( $this->option_name_google_analytics, '<span id="infinite-scroll-google-analytics">' . __( 'Use Google Analytics with Infinite Scroll', 'jetpack' ) . '</span>', array( $this, 'setting_google_analytics' ), 'reading' );
100		register_setting( 'reading', $this->option_name_google_analytics, array( $this, 'sanitize_boolean_value' ) );
101		}
102
103		/**
104		* Render Google Analytics option
105		*
106		* @uses checked, get_option, __
107		* @return html
108		*/
109		public function setting_google_analytics() {
110		echo '<label><input name="infinite_scroll_google_analytics" type="checkbox" value="1" ' . checked( true, (bool) get_option( $this->option_name_google_analytics, false ), false ) . ' /> ' . esc_html__( 'Track each scroll load (7 posts by default) as a page view in Google Analytics', 'jetpack' ) . '</label>';
111		echo '<p class="description">' . esc_html__( 'Check the box above to record each new set of posts loaded via Infinite Scroll as a page view in Google Analytics.', 'jetpack' ) . '</p>';
112		}
113
114		/**
115		* Sanitize value as a boolean
116		*
117		* @param mixed $value
118		* @return bool
119		*/
120		public function sanitize_boolean_value( $value ) {
121		return (bool) $value;
122		}
123
124		/**
125		* Load theme's infinite scroll annotation file, if present in the IS plugin.
126		* The `setup_theme` action is used because the annotation files should be using `after_setup_theme` to register support for IS.
127		*
128		* As released in Jetpack 2.0, a child theme's parent wasn't checked for in the plugin's bundled support, hence the convoluted way the parent is checked for now.
129		*
130		* @uses is_admin, wp_get_theme, apply_filters
131		* @action setup_theme
132		* @return null
133		*/
134		function action_after_setup_theme() {
135		$theme = wp_get_theme();
136
137		if ( ! is_a( $theme, 'WP_Theme' ) && ! is_array( $theme ) )
138		return;
139
140		/** This filter is already documented in modules/infinite-scroll/infinity.php */
141		$customization_file = apply_filters( 'infinite_scroll_customization_file', dirname( __FILE__ ) . "/infinite-scroll/themes/{$theme['Stylesheet']}.php", $theme['Stylesheet'] );
142
143	View Code Duplication	if ( is_readable( $customization_file ) ) {
144		require_once( $customization_file );
145		}
146		elseif ( ! empty( $theme['Template'] ) ) {
147		$customization_file = dirname( __FILE__ ) . "/infinite-scroll/themes/{$theme['Template']}.php";
148
149		if ( is_readable( $customization_file ) )
150		require_once( $customization_file );
151		}
152		}
153
154		/**
155		* Modify Infinite Scroll configuration information
156		*
157		* @uses Jetpack::get_active_modules, is_user_logged_in, stats_get_options, Jetpack_Options::get_option, get_option, JETPACK__API_VERSION, JETPACK__VERSION
158		* @filter infinite_scroll_js_settings
159		* @return array
160		*/
161		public function filter_infinite_scroll_js_settings( $settings ) {
162		// Provide WP Stats info for tracking Infinite Scroll loads
163		// Abort if Stats module isn't active
164		if ( in_array( 'stats', Jetpack::get_active_modules() ) ) {
165		// Abort if user is logged in but logged-in users shouldn't be tracked.
166	View Code Duplication	if ( is_user_logged_in() && function_exists( 'stats_get_options' ) ) {
167		$stats_options = stats_get_options();
168		$track_loggedin_users = isset( $stats_options['reg_users'] ) ? (bool) $stats_options['reg_users'] : false;
169
170		if ( ! $track_loggedin_users )
171		return $settings;
172		}
173
174		// We made it this far, so gather the data needed to track IS views
175		$settings['stats'] = 'blog=' . Jetpack_Options::get_option( 'id' ) . '&host=' . parse_url( get_option( 'home' ), PHP_URL_HOST ) . '&v=ext&j=' . JETPACK__API_VERSION . ':' . JETPACK__VERSION;
176
177		// Pagetype parameter
178		$settings['stats'] .= '&x_pagetype=infinite';
179		if ( 'click' == $settings['type'] )
180		$settings['stats'] .= '-click';
181
182		$settings['stats'] .= '-jetpack';
183		}
184
185		// Check if Google Analytics tracking is requested
186		$settings['google_analytics'] = (bool) Jetpack_Options::get_option_and_ensure_autoload( $this->option_name_google_analytics, 0 );
187
188		return $settings;
189		}
190
191		/**
192		* Always load certain scripts when IS is enabled, as they can't be loaded after `document.ready` fires, meaning they can't leverage IS's script loader.
193		*
194		* @global $videopress
195		* @uses do_action()
196		* @uses apply_filters()
197		* @uses wp_enqueue_style()
198		* @uses wp_enqueue_script()
199		* @action wp_enqueue_scripts
200		* @return null
201		*/
202		public function action_wp_enqueue_scripts() {
203		// Do not load scripts and styles on singular pages and static pages
204		$load_scripts_and_styles = ! ( is_singular() \|\| is_page() );
205		if (
206		/**
207		* Allow plugins to enqueue all Infinite Scroll scripts and styles on singular pages as well.
208		*
209		* @module infinite-scroll
210		*
211		* @since 3.1.0
212		*
213		* @param bool $load_scripts_and_styles Should scripts and styles be loaded on singular pahes and static pages. Default to false.
214		*/
215		! apply_filters( 'jetpack_infinite_scroll_load_scripts_and_styles', $load_scripts_and_styles )
216		) {
217		return;
218		}
219
220		// VideoPress stand-alone plugin
221		global $videopress;
222		if ( ! empty( $videopress ) && The_Neverending_Home_Page::archive_supports_infinity() && is_a( $videopress, 'VideoPress' ) && method_exists( $videopress, 'enqueue_scripts' ) ) {
223		$videopress->enqueue_scripts();
224		}
225
226		// VideoPress Jetpack module
227		if ( Jetpack::is_module_active( 'videopress' ) ) {
228		wp_enqueue_script( 'videopress' );
229		}
230
231		// Fire the post_gallery action early so Carousel scripts are present.
232		if ( Jetpack::is_module_active( 'carousel' ) ) {
233		/** This filter is already documented in core/wp-includes/media.php */
234		do_action( 'post_gallery', '', '', 0 );
235		}
236
237		// Always enqueue Tiled Gallery scripts when both IS and Tiled Galleries are enabled
238		if ( Jetpack::is_module_active( 'tiled-gallery' ) ) {
239		Jetpack_Tiled_Gallery::default_scripts_and_styles();
240		}
241
242		// Core's Audio and Video Shortcodes
243		if (
244		/** This filter is already documented in core/wp-includes/media.php */
245		'mediaelement' === apply_filters( 'wp_audio_shortcode_library', 'mediaelement' )
246		) {
247		wp_enqueue_style( 'wp-mediaelement' );
248		wp_enqueue_script( 'wp-mediaelement' );
249		}
250
251		if (
252		/** This filter is already documented in core/wp-includes/media.php */
253		'mediaelement' === apply_filters( 'wp_video_shortcode_library', 'mediaelement' )
254		) {
255		wp_enqueue_style( 'wp-mediaelement' );
256		wp_enqueue_script( 'wp-mediaelement' );
257		}
258		}
259		}
260		Jetpack_Infinite_Scroll_Extras::instance();
261
262		/**
263		* Load main IS file
264		*/
265		require_once( dirname( __FILE__ ) . "/infinite-scroll/infinity.php" );
266
267		/**
268		* Remove the IS annotation loading function bundled with the IS plugin in favor of the Jetpack-specific version in Jetpack_Infinite_Scroll_Extras::action_after_setup_theme();
269		*/
270		remove_action( 'after_setup_theme', 'the_neverending_home_page_theme_support', 5 );
271

Automattic / jetpack

Push — add/ui-aff-code ( 8597a7...5532a7 )

infinite_scroll_configuration_url() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like