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<?php |
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/* |
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Plugin Name: Milestone |
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Description: Countdown to a specific date. |
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Version: 1.0 |
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Author: Automattic Inc. |
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Author URI: http://automattic.com/ |
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License: GPLv2 or later |
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*/ |
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function jetpack_register_widget_milestone() { |
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register_widget( 'Milestone_Widget' ); |
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} |
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add_action( 'widgets_init', 'jetpack_register_widget_milestone' ); |
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class Milestone_Widget extends WP_Widget { |
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private static $dir = null; |
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private static $url = null; |
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private static $labels = null; |
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private static $defaults = null; |
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private static $config_js = null; |
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function __construct() { |
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$widget = array( |
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'classname' => 'milestone-widget', |
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'description' => __( 'Display a countdown to a certain date.', 'jetpack' ), |
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); |
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parent::__construct( |
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'Milestone_Widget', |
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/** This filter is documented in modules/widgets/facebook-likebox.php */ |
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apply_filters( 'jetpack_widget_name', __( 'Milestone', 'jetpack' ) ), |
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$widget |
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); |
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self::$dir = trailingslashit( dirname( __FILE__ ) ); |
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self::$url = plugin_dir_url( __FILE__ ); |
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self::$labels = array( |
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'year' => __( 'year', 'jetpack' ), |
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'years' => __( 'years', 'jetpack' ), |
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'month' => __( 'month', 'jetpack' ), |
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'months' => __( 'months', 'jetpack' ), |
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'day' => __( 'day', 'jetpack' ), |
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'days' => __( 'days', 'jetpack' ), |
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'hour' => __( 'hour', 'jetpack' ), |
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'hours' => __( 'hours', 'jetpack' ), |
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'minute' => __( 'minute', 'jetpack' ), |
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'minutes' => __( 'minutes', 'jetpack' ), |
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'second' => __( 'second', 'jetpack' ), |
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'seconds' => __( 'seconds', 'jetpack' ), |
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); |
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add_action( 'wp_enqueue_scripts', array( __class__, 'enqueue_template' ) ); |
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add_action( 'admin_enqueue_scripts', array( __class__, 'enqueue_admin' ) ); |
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add_action( 'wp_footer', array( $this, 'localize_script' ) ); |
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if ( is_active_widget( false, false, $this->id_base, true ) || is_active_widget( false, false, 'monster', true ) || is_customize_preview() ) { |
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add_action( 'wp_head', array( __class__, 'styles_template' ) ); |
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} |
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} |
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public static function enqueue_admin( $hook_suffix ) { |
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if ( 'widgets.php' == $hook_suffix ) { |
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wp_enqueue_style( 'milestone-admin', self::$url . 'style-admin.css', array(), '20161215' ); |
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} |
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} |
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public static function enqueue_template() { |
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wp_enqueue_script( 'milestone', self::$url . 'milestone.js', array( 'jquery' ), '20160520', true ); |
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} |
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public static function styles_template() { |
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global $themecolors; |
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$colors = wp_parse_args( $themecolors, array( |
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'bg' => 'ffffff', |
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'border' => 'cccccc', |
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'text' => '333333', |
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) ); |
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?> |
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<style> |
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.milestone-widget { |
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margin-bottom: 1em; |
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} |
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.milestone-content { |
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line-height: 2; |
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margin-top: 5px; |
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max-width: 100%; |
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padding: 0; |
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text-align: center; |
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} |
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.milestone-header { |
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background-color: <?php echo self::sanitize_color_hex( $colors['text'] ); ?>; |
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color: <?php echo self::sanitize_color_hex( $colors['bg'] ); ?>; |
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line-height: 1.3; |
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margin: 0; |
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padding: .8em; |
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} |
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.milestone-header .event, |
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.milestone-header .date { |
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display: block; |
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} |
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.milestone-header .event { |
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font-size: 120%; |
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} |
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.milestone-countdown .difference { |
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display: block; |
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font-size: 500%; |
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font-weight: bold; |
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line-height: 1.2; |
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} |
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.milestone-countdown, |
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.milestone-message { |
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background-color: <?php echo self::sanitize_color_hex( $colors['bg'] ); ?>; |
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border: 1px solid <?php echo self::sanitize_color_hex( $colors['border'] ); ?>; |
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border-top: 0; |
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color: <?php echo self::sanitize_color_hex( $colors['text'] ); ?>; |
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padding-bottom: 1em; |
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} |
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.milestone-message { |
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padding-top: 1em |
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} |
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</style> |
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<?php |
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} |
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/** |
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* Ensure that a string representing a color in hexadecimal |
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* notation is safe for use in css and database saves. |
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* |
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* @param string Color in hexadecimal notation. "#" may or may not be prepended to the string. |
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* @return string Color in hexadecimal notation on success - the string "transparent" otherwise. |
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*/ |
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public static function sanitize_color_hex( $hex, $prefix = '#' ) { |
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$hex = trim( $hex ); |
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/* Strip recognized prefixes. */ |
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if ( 0 === strpos( $hex, '#' ) ) { |
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$hex = substr( $hex, 1 ); |
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} elseif ( 0 === strpos( $hex, '%23' ) ) { |
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$hex = substr( $hex, 3 ); |
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} |
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if ( 0 !== preg_match( '/^[0-9a-fA-F]{6}$/', $hex ) ) { |
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return $prefix . $hex; |
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} |
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return 'transparent'; |
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} |
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/** |
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* Localize Front-end Script. |
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* |
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* Print the javascript configuration array only if the |
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* current template has an instance of the widget that |
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* is still counting down. In all other cases, this |
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* function will dequeue milestone.js. |
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* |
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* Hooks into the "wp_footer" action. |
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*/ |
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function localize_script() { |
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if ( empty( self::$config_js['instances'] ) ) { |
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wp_dequeue_script( 'milestone' ); |
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return; |
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} |
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self::$config_js['labels'] = self::$labels; |
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wp_localize_script( 'milestone', 'MilestoneConfig', self::$config_js ); |
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} |
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/** |
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* Widget |
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*/ |
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function widget( $args, $instance ) { |
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$instance = $this->sanitize_instance( $instance ); |
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$milestone = mktime( $instance['hour'], $instance['min'], 0, $instance['month'], $instance['day'], $instance['year'] ); |
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$now = (int) current_time( 'timestamp' ); |
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$diff = (int) floor( $milestone - $now ); |
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$number = 0; |
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$label = ''; |
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if ( 63113852 < $diff ) { // more than 2 years - show in years, one decimal point |
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$number = round( $diff / 60 / 60 / 24 / 365, 1 ); |
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$label = self::$labels['years']; |
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} else if ( 7775999 < $diff ) { // fewer than 2 years - show in months |
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$number = floor( $diff / 60 / 60 / 24 / 30 ); |
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$label = ( 1 == $number ) ? self::$labels['month'] : self::$labels['months']; |
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} else if ( 86399 < $diff ) { // fewer than 3 months - show in days |
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$number = floor( $diff / 60 / 60 / 24 ) + 1; |
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$label = ( 1 == $number ) ? self::$labels['day'] : self::$labels['days']; |
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} else if ( 3599 < $diff ) { // less than 1 day - show in hours |
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$number = floor( $diff / 60 / 60 ); |
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$label = ( 1 == $number ) ? self::$labels['hour'] : self::$labels['hours']; |
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} else if ( 59 < $diff ) { // less than 1 hour - show in minutes |
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$number = floor( $diff / 60 ) + 1; |
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$label = ( 1 == $number ) ? self::$labels['minute'] : self::$labels['minutes']; |
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} else { // less than 1 minute - show in seconds |
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$number = $diff; |
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$label = ( 1 == $number ) ? self::$labels['second'] : self::$labels['seconds'] ; |
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} |
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echo $args['before_widget']; |
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$title = apply_filters( 'widget_title', $instance['title'] ); |
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if ( ! empty( $title ) ) { |
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echo $args['before_title'] . $title . $args['after_title']; |
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} |
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echo '<div class="milestone-content">'; |
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echo '<div class="milestone-header">'; |
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echo '<strong class="event">' . esc_html( $instance['event'] ) . '</strong>'; |
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echo '<span class="date">' . esc_html( date_i18n( __( 'F jS, Y', 'jetpack' ), $milestone ) ) . '</span>'; |
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echo '</div>'; |
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if ( 1 > $diff ) { |
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/* Milestone has past. */ |
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echo '<div class="milestone-message">' . $instance['message'] . '</div>'; |
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} else { |
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/* Countdown to the milestone. */ |
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echo '<div class="milestone-countdown">' . sprintf( __( '%1$s %2$s to go.', 'jetpack' ), |
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'<span class="difference">' . esc_html( $number ) . '</span>', |
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'<span class="label">' . esc_html( $label ) . '</span>' |
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) . '</div>'; |
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self::$config_js['instances'][] = array( |
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'id' => $args['widget_id'], |
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'diff' => $diff, |
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'message' => $instance['message'], |
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); |
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} |
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echo '</div><!--milestone-content-->'; |
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echo $args['after_widget']; |
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/** This action is documented in modules/widgets/gravatar-profile.php */ |
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do_action( 'jetpack_stats_extra', 'widget_view', 'milestone' ); |
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} |
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/** |
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* Update |
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*/ |
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function update( $new_instance, $old_instance ) { |
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return $this->sanitize_instance( $new_instance ); |
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} |
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/* |
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* Make sure that a number is within a certain range. |
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* If the number is too small it will become the possible lowest value. |
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* If the number is too large it will become the possible highest value. |
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* |
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* @param int $n The number to check. |
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* @param int $floor The lowest possible value. |
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* @param int $ceil The highest possible value. |
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*/ |
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function sanitize_range( $n, $floor, $ceil ) { |
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$n = (int) $n; |
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if ( $n < $floor ) { |
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$n = $floor; |
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} elseif ( $n > $ceil ) { |
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$n = $ceil; |
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} |
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return $n; |
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} |
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/* |
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* Sanitize an instance of this widget. |
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* |
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* Date ranges match the documentation for mktime in the php manual. |
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* @see http://php.net/manual/en/function.mktime.php#refsect1-function.mktime-parameters |
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* |
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* @uses Milestone_Widget::sanitize_range(). |
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*/ |
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function sanitize_instance( $dirty ) { |
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$now = (int) current_time( 'timestamp' ); |
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$dirty = wp_parse_args( $dirty, array( |
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'title' => '', |
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'event' => __( 'The Big Day', 'jetpack' ), |
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'message' => __( 'The big day is here.', 'jetpack' ), |
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'day' => date( 'd', $now ), |
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'month' => date( 'm', $now ), |
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'year' => date( 'Y', $now ), |
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'hour' => 0, |
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'min' => 0, |
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) ); |
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$allowed_tags = array( |
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'a' => array( 'title' => array(), 'href' => array() ), |
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'em' => array( 'title' => array() ), |
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'strong' => array( 'title' => array() ), |
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); |
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$clean = array( |
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'title' => trim( strip_tags( stripslashes( $dirty['title'] ) ) ), |
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'event' => trim( strip_tags( stripslashes( $dirty['event'] ) ) ), |
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'message' => wp_kses( $dirty['message'], $allowed_tags ), |
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'year' => $this->sanitize_range( $dirty['year'], 1901, 2037 ), |
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300
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|
|
'month' => $this->sanitize_range( $dirty['month'], 1, 12 ), |
|
301
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|
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'hour' => $this->sanitize_range( $dirty['hour'], 0, 23 ), |
|
302
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|
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'min' => zeroise( $this->sanitize_range( $dirty['min'], 0, 59 ), 2 ), |
|
303
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|
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); |
|
304
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|
|
|
|
305
|
|
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$clean['day'] = $this->sanitize_range( $dirty['day'], 1, date( 't', mktime( 0, 0, 0, $clean['month'], 1, $clean['year'] ) ) ); |
|
306
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|
|
|
|
307
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|
|
return $clean; |
|
308
|
|
|
} |
|
309
|
|
|
|
|
310
|
|
|
/** |
|
311
|
|
|
* Form |
|
312
|
|
|
*/ |
|
313
|
|
|
function form( $instance ) { |
|
314
|
|
|
$instance = $this->sanitize_instance( $instance ); |
|
315
|
|
|
?> |
|
316
|
|
|
|
|
317
|
|
|
<div class="milestone-widget"> |
|
318
|
|
|
<p> |
|
319
|
|
|
<label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php _e( 'Title', 'jetpack' ); ?></label> |
|
320
|
|
|
<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( $instance['title'] ); ?>" /> |
|
321
|
|
|
</p> |
|
322
|
|
|
|
|
323
|
|
|
<p> |
|
324
|
|
|
<label for="<?php echo $this->get_field_id( 'event' ); ?>"><?php _e( 'Event', 'jetpack' ); ?></label> |
|
325
|
|
|
<input class="widefat" id="<?php echo $this->get_field_id( 'event' ); ?>" name="<?php echo $this->get_field_name( 'event' ); ?>" type="text" value="<?php echo esc_attr( $instance['event'] ); ?>" /> |
|
326
|
|
|
</p> |
|
327
|
|
|
|
|
328
|
|
|
<fieldset class="jp-ms-data-time"> |
|
329
|
|
|
<legend><?php esc_html_e( 'Date', 'jetpack' ); ?></legend> |
|
330
|
|
|
|
|
331
|
|
|
<label for="<?php echo $this->get_field_id( 'month' ); ?>" class="assistive-text"><?php _e( 'Month', 'jetpack' ); ?></label> |
|
332
|
|
|
<select id="<?php echo $this->get_field_id( 'month' ); ?>" class="month" name="<?php echo $this->get_field_name( 'month' ); ?>"><?php |
|
333
|
|
|
global $wp_locale; |
|
334
|
|
|
for ( $i = 1; $i < 13; $i++ ) { |
|
335
|
|
|
$monthnum = zeroise( $i, 2 ); |
|
336
|
|
|
echo '<option value="' . esc_attr( $monthnum ) . '"' . selected( $i, $instance['month'], false ) . '>' . $monthnum . '-' . $wp_locale->get_month_abbrev( $wp_locale->get_month( $i ) ) . '</option>'; |
|
337
|
|
|
} |
|
338
|
|
|
?></select> |
|
339
|
|
|
|
|
340
|
|
|
<label for="<?php echo $this->get_field_id( 'day' ); ?>" class="assistive-text"><?php _e( 'Day', 'jetpack' ); ?></label> |
|
341
|
|
|
<input id="<?php echo $this->get_field_id( 'day' ); ?>" class="day" name="<?php echo $this->get_field_name( 'day' ); ?>" type="text" value="<?php echo esc_attr( $instance['day'] ); ?>">, |
|
342
|
|
|
|
|
343
|
|
|
<label for="<?php echo $this->get_field_id( 'year' ); ?>" class="assistive-text"><?php _e( 'Year', 'jetpack' ); ?></label> |
|
344
|
|
|
<input id="<?php echo $this->get_field_id( 'year' ); ?>" class="year" name="<?php echo $this->get_field_name( 'year' ); ?>" type="text" value="<?php echo esc_attr( $instance['year'] ); ?>"> |
|
345
|
|
|
</fieldset> |
|
346
|
|
|
|
|
347
|
|
|
<fieldset class="jp-ms-data-time"> |
|
348
|
|
|
<legend><?php esc_html_e( 'Time', 'jetpack' ); ?></legend> |
|
349
|
|
|
|
|
350
|
|
|
<label for="<?php echo $this->get_field_id( 'hour' ); ?>" class="assistive-text"><?php _e( 'Hour', 'jetpack' ); ?></label> |
|
351
|
|
|
<input id="<?php echo $this->get_field_id( 'hour' ); ?>" class="hour" name="<?php echo $this->get_field_name( 'hour' ); ?>" type="text" value="<?php echo esc_attr( $instance['hour'] ); ?>"> |
|
352
|
|
|
|
|
353
|
|
|
<label for="<?php echo $this->get_field_id( 'min' ); ?>" class="assistive-text"><?php _e( 'Minutes', 'jetpack' ); ?></label> |
|
354
|
|
|
|
|
355
|
|
|
<span class="time-separator">:</span> |
|
356
|
|
|
|
|
357
|
|
|
<input id="<?php echo $this->get_field_id( 'min' ); ?>" class="minutes" name="<?php echo $this->get_field_name( 'min' ); ?>" type="text" value="<?php echo esc_attr( $instance['min'] ); ?>"> |
|
358
|
|
|
</fieldset> |
|
359
|
|
|
|
|
360
|
|
|
<p> |
|
361
|
|
|
<label for="<?php echo $this->get_field_id( 'message' ); ?>"><?php _e( 'Message', 'jetpack' ); ?></label> |
|
362
|
|
|
<textarea id="<?php echo $this->get_field_id( 'message' ); ?>" name="<?php echo $this->get_field_name( 'message' ); ?>" class="widefat" rows="3"><?php echo esc_textarea( $instance['message'] ); ?></textarea> |
|
363
|
|
|
</p> |
|
364
|
|
|
</div> |
|
365
|
|
|
|
|
366
|
|
|
<?php |
|
367
|
|
|
} |
|
368
|
|
|
} |
|
369
|
|
|
|
Automattic /
jetpack
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This check marks private properties in classes that are never used. Those properties can be removed.