Jetpack_Widget_Social_Icons::__construct() - Code Metrics - Inspection of "Fixed one more case where false results needed to..." - Automattic/jetpack - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — add/image-block-detection ( 198131...be1940 )

unknown

created 2018-12-25 16:38 UTC

Jetpack_Widget_Social_Icons::__construct() A

↳ Parent: Jetpack_Widget_Social_Icons

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	30
rs	9.44
c	0
b	0
f	0

<?php
class Jetpack_Widget_Social_Icons extends WP_Widget {
	/**
	 * @var array Default widget options.
	 */
	protected $defaults;

	/**
	 * Widget constructor.
	 */
	public function __construct() {
		$widget_ops = array(
			'classname'                   => 'jetpack_widget_social_icons',
			'description'                 => __( 'Add social-media icons to your site.', 'jetpack' ),
			'customize_selective_refresh' => true,
		);

		parent::__construct(
			'jetpack_widget_social_icons',
			/** This filter is documented in modules/widgets/facebook-likebox.php */
			apply_filters( 'jetpack_widget_name', __( 'Social Icons', 'jetpack' ) ),
			$widget_ops
		);

		$this->defaults = array(
			'title'     => __( 'Follow Us', 'jetpack' ),
			'icon-size' => 'medium',
			'new-tab'   => false,
			'icons'     => array(
				array(
					'url' => '',
				),
			),
		);

		add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) );
		add_action( 'admin_print_footer_scripts', array( $this, 'render_admin_js' ) );
		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_icon_scripts' ) );
		add_action( 'wp_footer', array( $this, 'include_svg_icons' ), 9999 );
	}

	/**
	 * Script & styles for admin widget form.
	 */
	public function enqueue_admin_scripts() {
		wp_enqueue_script( 'jetpack-widget-social-icons-script', plugins_url( 'social-icons/social-icons-admin.js', __FILE__ ), array( 'jquery-ui-sortable' ), '20170506' );
		wp_enqueue_style( 'jetpack-widget-social-icons-admin', plugins_url( 'social-icons/social-icons-admin.css', __FILE__ ), array(), '20170506' );
	}

	/**
	 * Styles for front-end widget.
	 */
	public function enqueue_icon_scripts() {
		wp_enqueue_style( 'jetpack-widget-social-icons-styles', plugins_url( 'social-icons/social-icons.css', __FILE__ ), array(), '20170506' );
	}

	/**
	 * JavaScript for admin widget form.
	 */
	public function render_admin_js() {
		global $wp_customize;
		global $pagenow;

		if ( ! isset( $wp_customize ) && 'widgets.php' !== $pagenow ) {
			return;
		}
	?>
		<script type="text/html" id="tmpl-jetpack-widget-social-icons-template">
			<?php self::render_icons_template(); ?>
		</script>
	<?php
	}

	/**
	 * Add SVG definitions to the footer.
	 */
	public function include_svg_icons() {
		if ( ! is_active_widget( false, $this->id, $this->id_base, true ) ) {
			return;
		}

		// Define SVG sprite file in Jetpack
		$svg_icons = dirname( dirname( __FILE__ ) ) . '/theme-tools/social-menu/social-menu.svg';

		// Define SVG sprite file in WPCOM
		if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
			$svg_icons = dirname( dirname( __FILE__ ) ) . '/social-menu/social-menu.svg';
		}

		// If it exists, include it.
		if ( is_file( $svg_icons ) ) {
			require_once( $svg_icons );
		}
	}

	/**
	 * Front-end display of widget.
	 *
	 * @see WP_Widget::widget()
	 *
	 * @param array $args Widget arguments.
	 * @param array $instance Saved values from database.
	 */
	public function widget( $args, $instance ) {
		$instance = wp_parse_args( $instance, $this->defaults );

		/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
		$title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );

		echo $args['before_widget'];

		if ( ! empty( $title ) ) {
			echo $args['before_title'] . esc_html( $title ) . $args['after_title'];
		}

		if ( ! empty( $instance['icons'] ) ) :

			// Get supported social icons.
			$social_icons = $this->get_supported_icons();
			$default_icon = $this->get_svg_icon( array( 'icon' => 'chain' ) );

			// Set target attribute for the link
			if ( true === $instance['new-tab'] ) {
				$target = '_blank';
			} else {
				$target = '_self';
			}
		?>

			<ul class="jetpack-social-widget-list size-<?php echo esc_attr( $instance['icon-size'] ); ?>">

				<?php foreach ( $instance['icons'] as $icon ) : ?>

					<?php if ( ! empty( $icon['url'] ) ) : ?>
						<li class="jetpack-social-widget-item">
							<a href="<?php echo esc_url( $icon['url'], array( 'http', 'https', 'mailto', 'skype' ) ); ?>" target="<?php echo $target; ?>">
								<?php
									$found_icon = false;

								foreach ( $social_icons as $social_icon ) {
									if ( false !== stripos( $icon['url'], $social_icon['url'] ) ) {
										echo '<span class="screen-reader-text">' . esc_attr( $social_icon['label'] ) . '</span>';
										echo $this->get_svg_icon( array( 'icon' => esc_attr( $social_icon['icon'] ) ) );
										$found_icon = true;
										break;
									}
								}

								if ( ! $found_icon ) {
									echo $default_icon;
								}
								?>
							</a>
						</li>
					<?php endif; ?>

				<?php endforeach; ?>

			</ul>

		<?php
		endif;

		echo $args['after_widget'];

		/** This action is documented in modules/widgets/gravatar-profile.php */
		do_action( 'jetpack_stats_extra', 'widget_view', 'social_icons' );
	}

	/**
	 * Sanitize widget form values as they are saved.
	 *
	 * @see WP_Widget::update()
	 *
	 * @param array $new_instance Values just sent to be saved.
	 * @param array $old_instance Previously saved values from database.
	 *
	 * @return array Updated safe values to be saved.
	 */
	public function update( $new_instance, $old_instance ) {
		$instance['title']     = sanitize_text_field( $new_instance['title'] );
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
		$instance['icon-size'] = $this->defaults['icon-size'];

		if ( in_array( $new_instance['icon-size'], array( 'small', 'medium', 'large' ) ) ) {
			$instance['icon-size'] = $new_instance['icon-size'];
		}

		$instance['new-tab'] = isset( $new_instance['new-tab'] ) ? (bool) $new_instance['new-tab'] : false;
		$icon_count          = count( $new_instance['url-icons'] );
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
		$instance['icons']   = array();

		foreach ( $new_instance['url-icons'] as $url ) {
			$url = filter_var( $url, FILTER_SANITIZE_URL );

			if ( ! empty( $url ) ) {
				$instance['icons'][] = array(
					'url' => $url,
				);
			}
		}

		return $instance;
	}

	/**
	 * Back-end widget form.
	 *
	 * @see WP_Widget::form()
	 *
	 * @param array $instance Previously saved values from database.
	 *
	 * @return string|void
	 */
	public function form( $instance ) {
		$instance = wp_parse_args( $instance, $this->defaults );
		$title    = sanitize_text_field( $instance['title'] );
		$sizes    = array(
			'small'  => __( 'Small', 'jetpack' ),
			'medium' => __( 'Medium', 'jetpack' ),
			'large'  => __( 'Large', 'jetpack' ),
		);
		$new_tab  = isset( $instance['new-tab'] ) ? (bool) $instance['new-tab'] : false;
		?>

		<p>
			<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label>
			<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
		</p>

		<p>
			<label for="<?php echo $this->get_field_id( 'icon-size' ); ?>"><?php esc_html_e( 'Size:', 'jetpack' ); ?></label>
			<select class="widefat" name="<?php echo $this->get_field_name( 'icon-size' ); ?>">
				<?php foreach ( $sizes as $value => $label ) : ?>
					<option value="<?php echo esc_attr( $value ); ?>" <?php selected( $value, $instance['icon-size'] ); ?>><?php echo esc_attr( $label ); ?></option>
				<?php endforeach; ?>
			</select>
		</p>

		<div class="jetpack-social-icons-widget-list"
			data-url-icon-id="<?php echo $this->get_field_id( 'url-icons' ); ?>"
			data-url-icon-name="<?php echo $this->get_field_name( 'url-icons' ); ?>"
		>

			<?php
			foreach ( $instance['icons'] as $icon ) {
				self::render_icons_template(
					array(
						'url-icon-id'   => $this->get_field_id( 'url-icons' ),
						'url-icon-name' => $this->get_field_name( 'url-icons' ),
						'url-value'     => $icon['url'],
					)
				);
			}
			?>

		</div>

		<p class="jetpack-social-icons-widget add-button">
			<button type="button" class="button jetpack-social-icons-add-button">
				<?php esc_html_e( 'Add an icon', 'jetpack' ); ?>
			</button>
		</p>

		<?php
		switch ( get_locale() ) {
			case 'es':
				$support = 'https://es.support.wordpress.com/social-media-icons-widget/#iconos-disponibles';
				break;

			case 'pt-br':
				$support = 'https://br.support.wordpress.com/widgets/widget-de-icones-sociais/#ícones-disponíveis';
				break;

			default:
				$support = 'https://en.support.wordpress.com/widgets/social-media-icons-widget/#available-icons';
		}
		?>

		<p>
			<em><a href="<?php echo esc_url( $support ); ?>" target="_blank">
				<?php esc_html_e( 'View available icons', 'jetpack' ); ?>
			</a></em>
		</p>

		<p>
			<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'new-tab' ); ?>" name="<?php echo $this->get_field_name( 'new-tab' ); ?>" <?php checked( $new_tab ); ?> />
			<label for="<?php echo $this->get_field_id( 'new-tab' ); ?>"><?php esc_html_e( 'Open link in a new tab', 'jetpack' ); ?></label>
		</p>

	<?php
	}

	/**
	 * Generates template to add icons.
	 *
	 * @param array $args Template arguments
	 */
	static function render_icons_template( $args = array() ) {
		$defaults = array(
			'url-icon-id'   => '',
			'url-icon-name' => '',
			'url-value'     => '',
		);

		$args = wp_parse_args( $args, $defaults );
		?>

		<div class="jetpack-social-icons-widget-item">
			<div class="jetpack-social-icons-widget-item-wrapper">
				<div class="handle"></div>

				<p class="jetpack-widget-social-icons-url">
					<?php
						printf(
							'<input class="widefat id="%1$s" name="%2$s[]" type="text" placeholder="%3$s" value="%4$s"/>',
							esc_attr( $args['url-icon-id'] ),
							esc_attr( $args['url-icon-name'] ),
							esc_attr__( 'Account URL', 'jetpack' ),
							esc_url( $args['url-value'], array( 'http', 'https', 'mailto', 'skype' ) )
						);
					?>
				</p>

				<p class="jetpack-widget-social-icons-remove-item">
					<a class="jetpack-widget-social-icons-remove-item-button" href="javascript:;">
						<?php esc_html_e( 'Remove', 'jetpack' ); ?>
					</a>
				</p>
			</div>
		</div>

		<?php
	}

	/**
	 * Return SVG markup.
	 *
	 * @param array $args {
	 *     Parameters needed to display an SVG.
	 *
	 *     @type string $icon  Required SVG icon filename.
	 * }
	 * @return string SVG markup.
	 */
	public function get_svg_icon( $args = array() ) {
		// Make sure $args are an array.
		if ( empty( $args ) ) {
			return esc_html__( 'Please define default parameters in the form of an array.', 'jetpack' );
		}

		// Set defaults.
		$defaults = array(
			'icon' => '',
		);

		// Parse args.
		$args = wp_parse_args( $args, $defaults );

		// Define an icon.
		if ( false === array_key_exists( 'icon', $args ) ) {
			return esc_html__( 'Please define an SVG icon filename.', 'jetpack' );
		}

		// Set aria hidden.
		$aria_hidden = ' aria-hidden="true"';

		// Begin SVG markup.
		$svg = '<svg class="icon icon-' . esc_attr( $args['icon'] ) . '"' . $aria_hidden . ' role="img">';

		/*
		 * Display the icon.
		 *
		 * The whitespace around `<use>` is intentional - it is a work around to a keyboard navigation bug in Safari 10.
		 *
		 * See https://core.trac.wordpress.org/ticket/38387.
		 */
		$svg .= ' <use href="#icon-' . esc_html( $args['icon'] ) . '" xlink:href="#icon-' . esc_html( $args['icon'] ) . '"></use> ';

		$svg .= '</svg>';

		return $svg;
	}

	/**
	 * Returns an array of supported social links (URL, icon, and label).
	 *
	 * @return array $social_links_icons
	 */
	public function get_supported_icons() {
		$social_links_icons = array(
			array(
				'url'   => '500px.com',
				'icon'  => '500px',
				'label' => '500px',
			),
			array(
				'url'   => 'amazon.cn',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.in',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.fr',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.de',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.it',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.nl',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.es',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.co',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.ca',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'amazon.com',
				'icon'  => 'amazon',
				'label' => 'Amazon',
			),
			array(
				'url'   => 'apple.com',
				'icon'  => 'apple',
				'label' => 'Apple',
			),
			array(
				'url'   => 'itunes.com',
				'icon'  => 'apple',
				'label' => 'iTunes',
			),
			array(
				'url'   => 'bandcamp.com',
				'icon'  => 'bandcamp',
				'label' => 'Bandcamp',
			),
			array(
				'url'   => 'behance.net',
				'icon'  => 'behance',
				'label' => 'Behance',
			),
			array(
				'url'   => 'codepen.io',
				'icon'  => 'codepen',
				'label' => 'CodePen',
			),
			array(
				'url'   => 'deviantart.com',
				'icon'  => 'deviantart',
				'label' => 'DeviantArt',
			),
			array(
				'url'   => 'digg.com',
				'icon'  => 'digg',
				'label' => 'Digg',
			),
			array(
				'url'   => 'dribbble.com',
				'icon'  => 'dribbble',
				'label' => 'Dribbble',
			),
			array(
				'url'   => 'dropbox.com',
				'icon'  => 'dropbox',
				'label' => 'Dropbox',
			),
			array(
				'url'   => 'etsy.com',
				'icon'  => 'etsy',
				'label' => 'Etsy',
			),
			array(
				'url'   => 'facebook.com',
				'icon'  => 'facebook',
				'label' => 'Facebook',
			),
			array(
				'url'   => '/feed/',
				'icon'  => 'feed',
				'label' => __( 'RSS Feed', 'jetpack' ),
			),
			array(
				'url'   => 'flickr.com',
				'icon'  => 'flickr',
				'label' => 'Flickr',
			),
			array(
				'url'   => 'foursquare.com',
				'icon'  => 'foursquare',
				'label' => 'Foursquare',
			),
			array(
				'url'   => 'goodreads.com',
				'icon'  => 'goodreads',
				'label' => 'Goodreads',
			),
			array(
				'url'   => 'google.com/+',
				'icon'  => 'google-plus',
				'label' => 'Google +',
			),
			array(
				'url'   => 'plus.google.com',
				'icon'  => 'google-plus',
				'label' => 'Google +',
			),
			array(
				'url'   => 'google.com',
				'icon'  => 'google',
				'label' => 'Google',
			),
			array(
				'url'   => 'github.com',
				'icon'  => 'github',
				'label' => 'GitHub',
			),
			array(
				'url'   => 'instagram.com',
				'icon'  => 'instagram',
				'label' => 'Instagram',
			),
			array(
				'url'   => 'linkedin.com',
				'icon'  => 'linkedin',
				'label' => 'LinkedIn',
			),
			array(
				'url'   => 'mailto:',
				'icon'  => 'mail',
				'label' => __( 'Email', 'jetpack' ),
			),
			array(
				'url'   => 'meetup.com',
				'icon'  => 'meetup',
				'label' => 'Meetup',
			),
			array(
				'url'   => 'medium.com',
				'icon'  => 'medium',
				'label' => 'Medium',
			),
			array(
				'url'   => 'pinterest.com',
				'icon'  => 'pinterest',
				'label' => 'Pinterest',
			),
			array(
				'url'   => 'getpocket.com',
				'icon'  => 'pocket',
				'label' => 'Pocket',
			),
			array(
				'url'   => 'reddit.com',
				'icon'  => 'reddit',
				'label' => 'Reddit',
			),
			array(
				'url'   => 'skype.com',
				'icon'  => 'skype',
				'label' => 'Skype',
			),
			array(
				'url'   => 'skype:',
				'icon'  => 'skype',
				'label' => 'Skype',
			),
			array(
				'url'   => 'slideshare.net',
				'icon'  => 'slideshare',
				'label' => 'SlideShare',
			),
			array(
				'url'   => 'snapchat.com',
				'icon'  => 'snapchat',
				'label' => 'Snapchat',
			),
			array(
				'url'   => 'soundcloud.com',
				'icon'  => 'soundcloud',
				'label' => 'SoundCloud',
			),
			array(
				'url'   => 'spotify.com',
				'icon'  => 'spotify',
				'label' => 'Spotify',
			),
			array(
				'url'   => 'stumbleupon.com',
				'icon'  => 'stumbleupon',
				'label' => 'StumbleUpon',
			),
			array(
				'url'   => 'tumblr.com',
				'icon'  => 'tumblr',
				'label' => 'Tumblr',
			),
			array(
				'url'   => 'twitch.tv',
				'icon'  => 'twitch',
				'label' => 'Twitch',
			),
			array(
				'url'   => 'twitter.com',
				'icon'  => 'twitter',
				'label' => 'Twitter',
			),
			array(
				'url'   => 'vimeo.com',
				'icon'  => 'vimeo',
				'label' => 'Vimeo',
			),
			array(
				'url'   => 'vk.com',
				'icon'  => 'vk',
				'label' => 'VK',
			),
			array(
				'url'   => 'wordpress.com',
				'icon'  => 'wordpress',
				'label' => 'WordPress.com',
			),
			array(
				'url'   => 'wordpress.org',
				'icon'  => 'wordpress',
				'label' => 'WordPress',
			),
			array(
				'url'   => 'yelp.com',
				'icon'  => 'yelp',
				'label' => 'Yelp',
			),
			array(
				'url'   => 'youtube.com',
				'icon'  => 'youtube',
				'label' => 'YouTube',
			),
		);

		return $social_links_icons;
	}
} // Jetpack_Widget_Social_Icons

/**
 * Register and load the widget.
 *
 * @access public
 * @return void
 */
function jetpack_widget_social_icons_load() {
	register_widget( 'Jetpack_Widget_Social_Icons' );
}
add_action( 'widgets_init', 'jetpack_widget_social_icons_load' );


1			<?php
2			class Jetpack_Widget_Social_Icons extends WP_Widget {
3			/**
4			* @var array Default widget options.
5			*/
6			protected $defaults;
7
8			/**
9			* Widget constructor.
10			*/
11			public function __construct() {
12			$widget_ops = array(
13			'classname' => 'jetpack_widget_social_icons',
14			'description' => __( 'Add social-media icons to your site.', 'jetpack' ),
15			'customize_selective_refresh' => true,
16			);
17
18			parent::__construct(
19			'jetpack_widget_social_icons',
20			/** This filter is documented in modules/widgets/facebook-likebox.php */
21			apply_filters( 'jetpack_widget_name', __( 'Social Icons', 'jetpack' ) ),
22			$widget_ops
23			);
24
25			$this->defaults = array(
26			'title' => __( 'Follow Us', 'jetpack' ),
27			'icon-size' => 'medium',
28			'new-tab' => false,
29			'icons' => array(
30			array(
31			'url' => '',
32			),
33			),
34			);
35
36			add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts' ) );
37			add_action( 'admin_print_footer_scripts', array( $this, 'render_admin_js' ) );
38			add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_icon_scripts' ) );
39			add_action( 'wp_footer', array( $this, 'include_svg_icons' ), 9999 );
40			}
41
42			/**
43			* Script & styles for admin widget form.
44			*/
45			public function enqueue_admin_scripts() {
46			wp_enqueue_script( 'jetpack-widget-social-icons-script', plugins_url( 'social-icons/social-icons-admin.js', __FILE__ ), array( 'jquery-ui-sortable' ), '20170506' );
47			wp_enqueue_style( 'jetpack-widget-social-icons-admin', plugins_url( 'social-icons/social-icons-admin.css', __FILE__ ), array(), '20170506' );
48			}
49
50			/**
51			* Styles for front-end widget.
52			*/
53			public function enqueue_icon_scripts() {
54			wp_enqueue_style( 'jetpack-widget-social-icons-styles', plugins_url( 'social-icons/social-icons.css', __FILE__ ), array(), '20170506' );
55			}
56
57			/**
58			* JavaScript for admin widget form.
59			*/
60			public function render_admin_js() {
61			global $wp_customize;
62			global $pagenow;
63
64			if ( ! isset( $wp_customize ) && 'widgets.php' !== $pagenow ) {
65			return;
66			}
67			?>
68			<script type="text/html" id="tmpl-jetpack-widget-social-icons-template">
69			<?php self::render_icons_template(); ?>
70			</script>
71			<?php
72			}
73
74			/**
75			* Add SVG definitions to the footer.
76			*/
77			public function include_svg_icons() {
78			if ( ! is_active_widget( false, $this->id, $this->id_base, true ) ) {
79			return;
80			}
81
82			// Define SVG sprite file in Jetpack
83			$svg_icons = dirname( dirname( __FILE__ ) ) . '/theme-tools/social-menu/social-menu.svg';
84
85			// Define SVG sprite file in WPCOM
86			if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
87			$svg_icons = dirname( dirname( __FILE__ ) ) . '/social-menu/social-menu.svg';
88			}
89
90			// If it exists, include it.
91			if ( is_file( $svg_icons ) ) {
92			require_once( $svg_icons );
93			}
94			}
95
96			/**
97			* Front-end display of widget.
98			*
99			* @see WP_Widget::widget()
100			*
101			* @param array $args Widget arguments.
102			* @param array $instance Saved values from database.
103			*/
104			public function widget( $args, $instance ) {
105			$instance = wp_parse_args( $instance, $this->defaults );
106
107			/** This filter is documented in wp-includes/widgets/class-wp-widget-pages.php */
108			$title = apply_filters( 'widget_title', $instance['title'], $instance, $this->id_base );
109
110			echo $args['before_widget'];
111
112			if ( ! empty( $title ) ) {
113			echo $args['before_title'] . esc_html( $title ) . $args['after_title'];
114			}
115
116			if ( ! empty( $instance['icons'] ) ) :
117
118			// Get supported social icons.
119			$social_icons = $this->get_supported_icons();
120			$default_icon = $this->get_svg_icon( array( 'icon' => 'chain' ) );
121
122			// Set target attribute for the link
123			if ( true === $instance['new-tab'] ) {
124			$target = '_blank';
125			} else {
126			$target = '_self';
127			}
128			?>
129
130			<ul class="jetpack-social-widget-list size-<?php echo esc_attr( $instance['icon-size'] ); ?>">
131
132			<?php foreach ( $instance['icons'] as $icon ) : ?>
133
134			<?php if ( ! empty( $icon['url'] ) ) : ?>
135			<li class="jetpack-social-widget-item">
136			<a href="<?php echo esc_url( $icon['url'], array( 'http', 'https', 'mailto', 'skype' ) ); ?>" target="<?php echo $target; ?>">
137			<?php
138			$found_icon = false;
139
140			foreach ( $social_icons as $social_icon ) {
141			if ( false !== stripos( $icon['url'], $social_icon['url'] ) ) {
142			echo '<span class="screen-reader-text">' . esc_attr( $social_icon['label'] ) . '</span>';
143			echo $this->get_svg_icon( array( 'icon' => esc_attr( $social_icon['icon'] ) ) );
144			$found_icon = true;
145			break;
146			}
147			}
148
149			if ( ! $found_icon ) {
150			echo $default_icon;
151			}
152			?>
153			</a>
154			</li>
155			<?php endif; ?>
156
157			<?php endforeach; ?>
158
159			</ul>
160
161			<?php
162			endif;
163
164			echo $args['after_widget'];
165
166			/** This action is documented in modules/widgets/gravatar-profile.php */
167			do_action( 'jetpack_stats_extra', 'widget_view', 'social_icons' );
168			}
169
170			/**
171			* Sanitize widget form values as they are saved.
172			*
173			* @see WP_Widget::update()
174			*
175			* @param array $new_instance Values just sent to be saved.
176			* @param array $old_instance Previously saved values from database.
177			*
178			* @return array Updated safe values to be saved.
179			*/
180			public function update( $new_instance, $old_instance ) {
181			$instance['title'] = sanitize_text_field( $new_instance['title'] );
			0 ignored issues – show Coding Style Comprehensibility introduced 2017-07-12 13:23 UTC by Report Bug Copy Issue Report `$instance` was never initialized. Although not strictly required by PHP, it is generally a good practice to add `$instance = array();` before regardless. Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code. Let’s take a look at an example: foreach ($collection as $item) { $myArray['foo'] = $item->getFoo(); if ($item->hasBar()) { $myArray['bar'] = $item->getBar(); } // do something with $myArray } As you can see in this example, the array `$myArray` is initialized the first time when the foreach loop is entered. You can also see that the value of the `bar` key is only written conditionally; thus, its value might result from a previous iteration. This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization `$myArray = array()` either outside or inside the foreach loop. Loading history...
182			$instance['icon-size'] = $this->defaults['icon-size'];
183
184			if ( in_array( $new_instance['icon-size'], array( 'small', 'medium', 'large' ) ) ) {
185			$instance['icon-size'] = $new_instance['icon-size'];
186			}
187
188			$instance['new-tab'] = isset( $new_instance['new-tab'] ) ? (bool) $new_instance['new-tab'] : false;
189			$icon_count = count( $new_instance['url-icons'] );
			0 ignored issues – show Unused Code introduced 2017-10-03 09:20 UTC by Report Bug Copy Issue Report `$icon_count` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
190			$instance['icons'] = array();
191
192			foreach ( $new_instance['url-icons'] as $url ) {
193			$url = filter_var( $url, FILTER_SANITIZE_URL );
194
195			if ( ! empty( $url ) ) {
196			$instance['icons'][] = array(
197			'url' => $url,
198			);
199			}
200			}
201
202			return $instance;
203			}
204
205			/**
206			* Back-end widget form.
207			*
208			* @see WP_Widget::form()
209			*
210			* @param array $instance Previously saved values from database.
211			*
212			* @return string\|void
213			*/
214			public function form( $instance ) {
215			$instance = wp_parse_args( $instance, $this->defaults );
216			$title = sanitize_text_field( $instance['title'] );
217			$sizes = array(
218			'small' => __( 'Small', 'jetpack' ),
219			'medium' => __( 'Medium', 'jetpack' ),
220			'large' => __( 'Large', 'jetpack' ),
221			);
222			$new_tab = isset( $instance['new-tab'] ) ? (bool) $instance['new-tab'] : false;
223			?>
224
225			<p>
226			<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label>
227			<input class="widefat" id="<?php echo $this->get_field_id( 'title' ); ?>" name="<?php echo $this->get_field_name( 'title' ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" />
228			</p>
229
230			<p>
231			<label for="<?php echo $this->get_field_id( 'icon-size' ); ?>"><?php esc_html_e( 'Size:', 'jetpack' ); ?></label>
232			<select class="widefat" name="<?php echo $this->get_field_name( 'icon-size' ); ?>">
233			<?php foreach ( $sizes as $value => $label ) : ?>
234			<option value="<?php echo esc_attr( $value ); ?>" <?php selected( $value, $instance['icon-size'] ); ?>><?php echo esc_attr( $label ); ?></option>
235			<?php endforeach; ?>
236			</select>
237			</p>
238
239			<div class="jetpack-social-icons-widget-list"
240			data-url-icon-id="<?php echo $this->get_field_id( 'url-icons' ); ?>"
241			data-url-icon-name="<?php echo $this->get_field_name( 'url-icons' ); ?>"
242			>
243
244			<?php
245			foreach ( $instance['icons'] as $icon ) {
246			self::render_icons_template(
247			array(
248			'url-icon-id' => $this->get_field_id( 'url-icons' ),
249			'url-icon-name' => $this->get_field_name( 'url-icons' ),
250			'url-value' => $icon['url'],
251			)
252			);
253			}
254			?>
255
256			</div>
257
258			<p class="jetpack-social-icons-widget add-button">
259			<button type="button" class="button jetpack-social-icons-add-button">
260			<?php esc_html_e( 'Add an icon', 'jetpack' ); ?>
261			</button>
262			</p>
263
264			<?php
265			switch ( get_locale() ) {
266			case 'es':
267			$support = 'https://es.support.wordpress.com/social-media-icons-widget/#iconos-disponibles';
268			break;
269
270			case 'pt-br':
271			$support = 'https://br.support.wordpress.com/widgets/widget-de-icones-sociais/#ícones-disponíveis';
272			break;
273
274			default:
275			$support = 'https://en.support.wordpress.com/widgets/social-media-icons-widget/#available-icons';
276			}
277			?>
278
279			<p>
280			<em><a href="<?php echo esc_url( $support ); ?>" target="_blank">
281			<?php esc_html_e( 'View available icons', 'jetpack' ); ?>
282			</a></em>
283			</p>
284
285			<p>
286			<input type="checkbox" class="checkbox" id="<?php echo $this->get_field_id( 'new-tab' ); ?>" name="<?php echo $this->get_field_name( 'new-tab' ); ?>" <?php checked( $new_tab ); ?> />
287			<label for="<?php echo $this->get_field_id( 'new-tab' ); ?>"><?php esc_html_e( 'Open link in a new tab', 'jetpack' ); ?></label>
288			</p>
289
290			<?php
291			}
292
293			/**
294			* Generates template to add icons.
295			*
296			* @param array $args Template arguments
297			*/
298			static function render_icons_template( $args = array() ) {
299			$defaults = array(
300			'url-icon-id' => '',
301			'url-icon-name' => '',
302			'url-value' => '',
303			);
304
305			$args = wp_parse_args( $args, $defaults );
306			?>
307
308			<div class="jetpack-social-icons-widget-item">
309			<div class="jetpack-social-icons-widget-item-wrapper">
310			<div class="handle"></div>
311
312			<p class="jetpack-widget-social-icons-url">
313			<?php
314			printf(
315			'<input class="widefat id="%1$s" name="%2$s[]" type="text" placeholder="%3$s" value="%4$s"/>',
316			esc_attr( $args['url-icon-id'] ),
317			esc_attr( $args['url-icon-name'] ),
318			esc_attr__( 'Account URL', 'jetpack' ),
319			esc_url( $args['url-value'], array( 'http', 'https', 'mailto', 'skype' ) )
320			);
321			?>
322			</p>
323
324			<p class="jetpack-widget-social-icons-remove-item">
325			<a class="jetpack-widget-social-icons-remove-item-button" href="javascript:;">
326			<?php esc_html_e( 'Remove', 'jetpack' ); ?>
327			</a>
328			</p>
329			</div>
330			</div>
331
332			<?php
333			}
334
335			/**
336			* Return SVG markup.
337			*
338			* @param array $args {
339			* Parameters needed to display an SVG.
340			*
341			* @type string $icon Required SVG icon filename.
342			* }
343			* @return string SVG markup.
344			*/
345			public function get_svg_icon( $args = array() ) {
346			// Make sure $args are an array.
347			if ( empty( $args ) ) {
348			return esc_html__( 'Please define default parameters in the form of an array.', 'jetpack' );
349			}
350
351			// Set defaults.
352			$defaults = array(
353			'icon' => '',
354			);
355
356			// Parse args.
357			$args = wp_parse_args( $args, $defaults );
358
359			// Define an icon.
360			if ( false === array_key_exists( 'icon', $args ) ) {
361			return esc_html__( 'Please define an SVG icon filename.', 'jetpack' );
362			}
363
364			// Set aria hidden.
365			$aria_hidden = ' aria-hidden="true"';
366
367			// Begin SVG markup.
368			$svg = '<svg class="icon icon-' . esc_attr( $args['icon'] ) . '"' . $aria_hidden . ' role="img">';
369
370			/*
371			* Display the icon.
372			*
373			* The whitespace around `<use>` is intentional - it is a work around to a keyboard navigation bug in Safari 10.
374			*
375			* See https://core.trac.wordpress.org/ticket/38387.
376			*/
377			$svg .= ' <use href="#icon-' . esc_html( $args['icon'] ) . '" xlink:href="#icon-' . esc_html( $args['icon'] ) . '"></use> ';
378
379			$svg .= '</svg>';
380
381			return $svg;
382			}
383
384			/**
385			* Returns an array of supported social links (URL, icon, and label).
386			*
387			* @return array $social_links_icons
388			*/
389			public function get_supported_icons() {
390			$social_links_icons = array(
391			array(
392			'url' => '500px.com',
393			'icon' => '500px',
394			'label' => '500px',
395			),
396			array(
397			'url' => 'amazon.cn',
398			'icon' => 'amazon',
399			'label' => 'Amazon',
400			),
401			array(
402			'url' => 'amazon.in',
403			'icon' => 'amazon',
404			'label' => 'Amazon',
405			),
406			array(
407			'url' => 'amazon.fr',
408			'icon' => 'amazon',
409			'label' => 'Amazon',
410			),
411			array(
412			'url' => 'amazon.de',
413			'icon' => 'amazon',
414			'label' => 'Amazon',
415			),
416			array(
417			'url' => 'amazon.it',
418			'icon' => 'amazon',
419			'label' => 'Amazon',
420			),
421			array(
422			'url' => 'amazon.nl',
423			'icon' => 'amazon',
424			'label' => 'Amazon',
425			),
426			array(
427			'url' => 'amazon.es',
428			'icon' => 'amazon',
429			'label' => 'Amazon',
430			),
431			array(
432			'url' => 'amazon.co',
433			'icon' => 'amazon',
434			'label' => 'Amazon',
435			),
436			array(
437			'url' => 'amazon.ca',
438			'icon' => 'amazon',
439			'label' => 'Amazon',
440			),
441			array(
442			'url' => 'amazon.com',
443			'icon' => 'amazon',
444			'label' => 'Amazon',
445			),
446			array(
447			'url' => 'apple.com',
448			'icon' => 'apple',
449			'label' => 'Apple',
450			),
451			array(
452			'url' => 'itunes.com',
453			'icon' => 'apple',
454			'label' => 'iTunes',
455			),
456			array(
457			'url' => 'bandcamp.com',
458			'icon' => 'bandcamp',
459			'label' => 'Bandcamp',
460			),
461			array(
462			'url' => 'behance.net',
463			'icon' => 'behance',
464			'label' => 'Behance',
465			),
466			array(
467			'url' => 'codepen.io',
468			'icon' => 'codepen',
469			'label' => 'CodePen',
470			),
471			array(
472			'url' => 'deviantart.com',
473			'icon' => 'deviantart',
474			'label' => 'DeviantArt',
475			),
476			array(
477			'url' => 'digg.com',
478			'icon' => 'digg',
479			'label' => 'Digg',
480			),
481			array(
482			'url' => 'dribbble.com',
483			'icon' => 'dribbble',
484			'label' => 'Dribbble',
485			),
486			array(
487			'url' => 'dropbox.com',
488			'icon' => 'dropbox',
489			'label' => 'Dropbox',
490			),
491			array(
492			'url' => 'etsy.com',
493			'icon' => 'etsy',
494			'label' => 'Etsy',
495			),
496			array(
497			'url' => 'facebook.com',
498			'icon' => 'facebook',
499			'label' => 'Facebook',
500			),
501			array(
502			'url' => '/feed/',
503			'icon' => 'feed',
504			'label' => __( 'RSS Feed', 'jetpack' ),
505			),
506			array(
507			'url' => 'flickr.com',
508			'icon' => 'flickr',
509			'label' => 'Flickr',
510			),
511			array(
512			'url' => 'foursquare.com',
513			'icon' => 'foursquare',
514			'label' => 'Foursquare',
515			),
516			array(
517			'url' => 'goodreads.com',
518			'icon' => 'goodreads',
519			'label' => 'Goodreads',
520			),
521			array(
522			'url' => 'google.com/+',
523			'icon' => 'google-plus',
524			'label' => 'Google +',
525			),
526			array(
527			'url' => 'plus.google.com',
528			'icon' => 'google-plus',
529			'label' => 'Google +',
530			),
531			array(
532			'url' => 'google.com',
533			'icon' => 'google',
534			'label' => 'Google',
535			),
536			array(
537			'url' => 'github.com',
538			'icon' => 'github',
539			'label' => 'GitHub',
540			),
541			array(
542			'url' => 'instagram.com',
543			'icon' => 'instagram',
544			'label' => 'Instagram',
545			),
546			array(
547			'url' => 'linkedin.com',
548			'icon' => 'linkedin',
549			'label' => 'LinkedIn',
550			),
551			array(
552			'url' => 'mailto:',
553			'icon' => 'mail',
554			'label' => __( 'Email', 'jetpack' ),
555			),
556			array(
557			'url' => 'meetup.com',
558			'icon' => 'meetup',
559			'label' => 'Meetup',
560			),
561			array(
562			'url' => 'medium.com',
563			'icon' => 'medium',
564			'label' => 'Medium',
565			),
566			array(
567			'url' => 'pinterest.com',
568			'icon' => 'pinterest',
569			'label' => 'Pinterest',
570			),
571			array(
572			'url' => 'getpocket.com',
573			'icon' => 'pocket',
574			'label' => 'Pocket',
575			),
576			array(
577			'url' => 'reddit.com',
578			'icon' => 'reddit',
579			'label' => 'Reddit',
580			),
581			array(
582			'url' => 'skype.com',
583			'icon' => 'skype',
584			'label' => 'Skype',
585			),
586			array(
587			'url' => 'skype:',
588			'icon' => 'skype',
589			'label' => 'Skype',
590			),
591			array(
592			'url' => 'slideshare.net',
593			'icon' => 'slideshare',
594			'label' => 'SlideShare',
595			),
596			array(
597			'url' => 'snapchat.com',
598			'icon' => 'snapchat',
599			'label' => 'Snapchat',
600			),
601			array(
602			'url' => 'soundcloud.com',
603			'icon' => 'soundcloud',
604			'label' => 'SoundCloud',
605			),
606			array(
607			'url' => 'spotify.com',
608			'icon' => 'spotify',
609			'label' => 'Spotify',
610			),
611			array(
612			'url' => 'stumbleupon.com',
613			'icon' => 'stumbleupon',
614			'label' => 'StumbleUpon',
615			),
616			array(
617			'url' => 'tumblr.com',
618			'icon' => 'tumblr',
619			'label' => 'Tumblr',
620			),
621			array(
622			'url' => 'twitch.tv',
623			'icon' => 'twitch',
624			'label' => 'Twitch',
625			),
626			array(
627			'url' => 'twitter.com',
628			'icon' => 'twitter',
629			'label' => 'Twitter',
630			),
631			array(
632			'url' => 'vimeo.com',
633			'icon' => 'vimeo',
634			'label' => 'Vimeo',
635			),
636			array(
637			'url' => 'vk.com',
638			'icon' => 'vk',
639			'label' => 'VK',
640			),
641			array(
642			'url' => 'wordpress.com',
643			'icon' => 'wordpress',
644			'label' => 'WordPress.com',
645			),
646			array(
647			'url' => 'wordpress.org',
648			'icon' => 'wordpress',
649			'label' => 'WordPress',
650			),
651			array(
652			'url' => 'yelp.com',
653			'icon' => 'yelp',
654			'label' => 'Yelp',
655			),
656			array(
657			'url' => 'youtube.com',
658			'icon' => 'youtube',
659			'label' => 'YouTube',
660			),
661			);
662
663			return $social_links_icons;
664			}
665			} // Jetpack_Widget_Social_Icons
666
667			/**
668			* Register and load the widget.
669			*
670			* @access public
671			* @return void
672			*/
673			function jetpack_widget_social_icons_load() {
674			register_widget( 'Jetpack_Widget_Social_Icons' );
675			}
676			add_action( 'widgets_init', 'jetpack_widget_social_icons_load' );
677

Automattic / jetpack

Push — add/image-block-detection ( 198131...be1940 )

Jetpack_Widget_Social_Icons::__construct() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like