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<?php |
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/** |
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* Disable direct access/execution to/of the widget code. |
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*/ |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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class Jetpack_EU_Cookie_Law_Widget extends WP_Widget { |
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public static $cookie_name = 'eucookielaw'; |
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public static $cookie_validity = 2592000; // 30 days |
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public $defaults = array(), $instance; |
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function __construct() { |
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parent::__construct( |
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'eu_cookie_law_widget', |
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apply_filters( 'jetpack_widget_name', esc_html__( 'EU Cookie Law Banner', 'jetpack' ) ), |
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array( |
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'description' => esc_html__( 'Display a banner for compliance with the EU Cookie Law.', 'jetpack' ), |
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), |
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array() |
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); |
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$this->defaults = array( |
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'hide' => 'button', |
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'hide-timeout' => 30, |
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'text' => 'default', |
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'customtext' => '', |
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'color-scheme' => 'default', |
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'policy-url' => 'default', |
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'default-policy-url' => 'https://en.support.wordpress.com/cookies', |
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'custom-policy-url' => '', |
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'policy-link-text' => __( 'Our Cookie Policy', 'jetpack' ), |
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'button' => __( 'Close and accept', 'jetpack' ), |
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'default-text' => __( 'Privacy & Cookies: This site uses cookies from WordPress.com and selected partners. ', 'jetpack' ), |
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); |
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View Code Duplication |
if ( is_active_widget( false, false, $this->id_base ) || is_customize_preview() ) { |
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add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_style' ) ); |
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} |
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} |
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public function widget( $args, $instance ) { |
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$this->instance = wp_parse_args( $instance, $this->defaults ); |
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do_action( 'jetpack_stats_extra', 'widget_view', 'eu_cookie_law' ); |
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echo 'CIAO'; |
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add_action( 'wp_footer', array( $this, 'footer' ) ); |
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} |
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public function footer() { |
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$blog_url = get_bloginfo( 'url' ); |
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$instance = $this->instance; |
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$defaults = $this->defaults; |
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$cookie_name = self::$cookie_name; |
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$cookie_validity = self::$cookie_validity; |
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require( dirname( __FILE__ ) . '/eu-cookie-law/footer.php' ); |
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} |
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public function form( $instance ) { |
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$instance = wp_parse_args( $instance, $this->defaults ); |
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require( dirname( __FILE__ ) . '/eu-cookie-law/form.php' ); |
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} |
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public function update( $new_instance, $old_instance ) { |
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$instance = array(); |
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if ( in_array( $new_instance['hide'], array( 'button', 'scroll', 'time' ) ) ) { |
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$instance['hide'] = $new_instance['hide']; |
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} |
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if ( isset( $new_instance['hide-timeout'] ) ) { |
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// time can be a value between 5 and 1000 seconds |
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$instance['hide-timeout'] = min( 1000, max( 3, intval( $new_instance['hide-timeout'] ) ) ); |
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} |
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View Code Duplication |
if ( in_array( $new_instance['text'], array( 'default', 'custom' ) ) ) { |
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$instance['text'] = $new_instance['text']; |
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} |
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View Code Duplication |
if ( isset( $new_instance['customtext'] ) ) { |
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$instance['customtext'] = mb_substr( $new_instance['customtext'], 0, 4096 ); |
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} else { |
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$instance['text'] = 'default'; |
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} |
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View Code Duplication |
if ( isset( $new_instance['color-scheme'] ) ) { |
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$instance['color-scheme'] = 'negative' === $new_instance['color-scheme'] ? 'negative' : 'default'; |
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} else { |
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$instance['color-scheme'] = 'default'; |
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} |
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View Code Duplication |
if ( in_array( $new_instance['policy-url'], array( 'default', 'custom' ) ) ) { |
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$instance['policy-url'] = $new_instance['policy-url']; |
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} |
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if ( isset( $new_instance['custom-policy-url'] ) ) { |
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$instance['custom-policy-url'] = esc_url( $new_instance, array( 'http', 'https' ) ); |
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if ( strlen( $instance['custom-policy-url'] ) < 10 ) { |
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unset( $instance['custom-policy-url'] ); |
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$instance['policy-url'] = 'default'; |
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} |
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} else { |
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$instance['policy-url'] = 'default'; |
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} |
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View Code Duplication |
if ( isset( $new_instance['policy-link-text'] ) ) { |
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$instance['policy-link-text'] = trim( mb_substr( $new_instance['policy-link-text'], 0, 100 ) ); |
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} |
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if ( empty( $instance['policy-link-text'] ) || $instance['policy-link-text'] == $this->defaults['policy-link-text'] ) { |
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unset( $instance['policy-link-text'] ); |
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} |
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View Code Duplication |
if ( isset( $new_instance['button'] ) ) { |
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$instance['button'] = trim( mb_substr( $new_instance['button'], 0, 100 ) ); |
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} |
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if ( empty( $instance['button'] ) || $instance['button'] == $this->defaults['button'] ) { |
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unset( $instance['button'] ); |
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} |
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// show the banner again if a setting has been changed |
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setcookie( self::$cookie_name, '', time() - 86400, '/' ); |
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return $instance; |
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} |
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public static function add_consent_cookie() { |
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if ( ! isset( $_POST['eucookielaw'] ) || 'accept' !== $_POST['eucookielaw'] ) { |
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return; |
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} |
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if ( ! isset( $_POST['_wpnonce'] ) || ! wp_verify_nonce( $_POST['_wpnonce'], 'eucookielaw' ) ) { |
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return; |
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} |
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// Cookie is valid for 30 days, so the user will be shown the banner again after 30 days |
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setcookie( self::$cookie_name, current_time( 'timestamp' ), time() + self::$cookie_validity, '/' ); |
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wp_safe_redirect( $_POST['redirect_url'] ); |
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} |
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function enqueue_style() { |
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wp_enqueue_style( 'eu-cookie-law-style', plugins_url( 'eu-cookie-law/style.css', __FILE__ ), array(), '20170403' ); |
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} |
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} |
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// Only load the widget if we're inside the admin |
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// or the user has not given their consent to accept cookies |
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if ( is_admin() || empty( $_COOKIE[ Jetpack_EU_Cookie_Law_Widget::$cookie_name ] ) ) { |
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add_action( 'widgets_init', 'jetpack_register_eu_cookie_law_widget' ); |
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//add_action( 'init', array( 'Jetpack_EU_Cookie_Law_Widget', 'add_consent_cookie' ) ); |
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} |
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function jetpack_register_eu_cookie_law_widget() { |
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register_widget( 'Jetpack_EU_Cookie_Law_Widget' ); |
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}; |
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Automattic /
jetpack
Only declaring a single property per statement allows you to later on add doc comments more easily.
It is also recommended by PSR2, so it is a common style that many people expect.