Jetpack_Infinite_Scroll_Extras::__construct() - Code Metrics - Inspection of "Fix accidental scope for episode link class" - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

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Push — fix/podcast-player-link-error-... ( b24311...d8cf64 )

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created 2020-03-30 12:07 UTC

Jetpack_Infinite_Scroll_Extras::__construct() 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	11
rs	9.9
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
	 * @action jetpack_modules_loaded
	 * @return null
	 */
	public function action_jetpack_modules_loaded() {
		Jetpack::enable_module_configurable( __FILE__ );
	}

	/**
	 * 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=' . wp_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();
		}
	}
}
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
61		* @action jetpack_modules_loaded
62		* @return null
63		*/
64		public function action_jetpack_modules_loaded() {
65		Jetpack::enable_module_configurable( __FILE__ );
66		}
67
68		/**
69		* Register Google Analytics setting
70		*
71		* @uses add_settings_field, __, register_setting
72		* @action admin_init
73		* @return null
74		*/
75		public function action_admin_init() {
76		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' );
77		register_setting( 'reading', $this->option_name_google_analytics, array( $this, 'sanitize_boolean_value' ) );
78		}
79
80		/**
81		* Render Google Analytics option
82		*
83		* @uses checked, get_option, __
84		* @return html
85		*/
86		public function setting_google_analytics() {
87		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>';
88		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>';
89		}
90
91		/**
92		* Sanitize value as a boolean
93		*
94		* @param mixed $value
95		* @return bool
96		*/
97		public function sanitize_boolean_value( $value ) {
98		return (bool) $value;
99		}
100
101		/**
102		* Load theme's infinite scroll annotation file, if present in the IS plugin.
103		* The `setup_theme` action is used because the annotation files should be using `after_setup_theme` to register support for IS.
104		*
105		* 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.
106		*
107		* @uses is_admin, wp_get_theme, apply_filters
108		* @action setup_theme
109		* @return null
110		*/
111		function action_after_setup_theme() {
112		$theme = wp_get_theme();
113
114		if ( ! is_a( $theme, 'WP_Theme' ) && ! is_array( $theme ) )
115		return;
116
117		/** This filter is already documented in modules/infinite-scroll/infinity.php */
118		$customization_file = apply_filters( 'infinite_scroll_customization_file', dirname( __FILE__ ) . "/infinite-scroll/themes/{$theme['Stylesheet']}.php", $theme['Stylesheet'] );
119
120	View Code Duplication	if ( is_readable( $customization_file ) ) {
121		require_once( $customization_file );
122		}
123		elseif ( ! empty( $theme['Template'] ) ) {
124		$customization_file = dirname( __FILE__ ) . "/infinite-scroll/themes/{$theme['Template']}.php";
125
126		if ( is_readable( $customization_file ) )
127		require_once( $customization_file );
128		}
129		}
130
131		/**
132		* Modify Infinite Scroll configuration information
133		*
134		* @uses Jetpack::get_active_modules, is_user_logged_in, stats_get_options, Jetpack_Options::get_option, get_option, JETPACK__API_VERSION, JETPACK__VERSION
135		* @filter infinite_scroll_js_settings
136		* @return array
137		*/
138		public function filter_infinite_scroll_js_settings( $settings ) {
139		// Provide WP Stats info for tracking Infinite Scroll loads
140		// Abort if Stats module isn't active
141		if ( in_array( 'stats', Jetpack::get_active_modules() ) ) {
142		// Abort if user is logged in but logged-in users shouldn't be tracked.
143	View Code Duplication	if ( is_user_logged_in() && function_exists( 'stats_get_options' ) ) {
144		$stats_options = stats_get_options();
145		$track_loggedin_users = isset( $stats_options['reg_users'] ) ? (bool) $stats_options['reg_users'] : false;
146
147		if ( ! $track_loggedin_users )
148		return $settings;
149		}
150
151		// We made it this far, so gather the data needed to track IS views
152		$settings['stats'] = 'blog=' . Jetpack_Options::get_option( 'id' ) . '&host=' . wp_parse_url( get_option( 'home' ), PHP_URL_HOST ) . '&v=ext&j=' . JETPACK__API_VERSION . ':' . JETPACK__VERSION;
153
154		// Pagetype parameter
155		$settings['stats'] .= '&x_pagetype=infinite';
156		if ( 'click' == $settings['type'] )
157		$settings['stats'] .= '-click';
158
159		$settings['stats'] .= '-jetpack';
160		}
161
162		// Check if Google Analytics tracking is requested
163		$settings['google_analytics'] = (bool) Jetpack_Options::get_option_and_ensure_autoload( $this->option_name_google_analytics, 0 );
164
165		return $settings;
166		}
167
168		/**
169		* 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.
170		*
171		* @global $videopress
172		* @uses do_action()
173		* @uses apply_filters()
174		* @uses wp_enqueue_style()
175		* @uses wp_enqueue_script()
176		* @action wp_enqueue_scripts
177		* @return null
178		*/
179		public function action_wp_enqueue_scripts() {
180		// Do not load scripts and styles on singular pages and static pages
181		$load_scripts_and_styles = ! ( is_singular() \|\| is_page() );
182		if (
183		/**
184		* Allow plugins to enqueue all Infinite Scroll scripts and styles on singular pages as well.
185		*
186		* @module infinite-scroll
187		*
188		* @since 3.1.0
189		*
190		* @param bool $load_scripts_and_styles Should scripts and styles be loaded on singular pahes and static pages. Default to false.
191		*/
192		! apply_filters( 'jetpack_infinite_scroll_load_scripts_and_styles', $load_scripts_and_styles )
193		) {
194		return;
195		}
196
197		// VideoPress stand-alone plugin
198		global $videopress;
199		if ( ! empty( $videopress ) && The_Neverending_Home_Page::archive_supports_infinity() && is_a( $videopress, 'VideoPress' ) && method_exists( $videopress, 'enqueue_scripts' ) ) {
200		$videopress->enqueue_scripts();
201		}
202
203		// VideoPress Jetpack module
204		if ( Jetpack::is_module_active( 'videopress' ) ) {
205		wp_enqueue_script( 'videopress' );
206		}
207
208		// Fire the post_gallery action early so Carousel scripts are present.
209		if ( Jetpack::is_module_active( 'carousel' ) ) {
210		/** This filter is already documented in core/wp-includes/media.php */
211		do_action( 'post_gallery', '', '', 0 );
212		}
213
214		// Always enqueue Tiled Gallery scripts when both IS and Tiled Galleries are enabled
215		if ( Jetpack::is_module_active( 'tiled-gallery' ) ) {
216		Jetpack_Tiled_Gallery::default_scripts_and_styles();
217		}
218		}
219		}
220		Jetpack_Infinite_Scroll_Extras::instance();
221
222		/**
223		* Load main IS file
224		*/
225		require_once( dirname( __FILE__ ) . "/infinite-scroll/infinity.php" );
226
227		/**
228		* 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();
229		*/
230		remove_action( 'after_setup_theme', 'the_neverending_home_page_theme_support', 5 );
231

Automattic / jetpack

Push — fix/podcast-player-link-error-... ( b24311...d8cf64 )

Jetpack_Infinite_Scroll_Extras::__construct() A

Complexity

Size

Duplication

Importance

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