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<?php |
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if ( ! class_exists( 'Jetpack_Contact_Info_Widget' ) ) { |
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//register Contact_Info_Widget widget |
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function jetpack_contact_info_widget_init() { |
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register_widget( 'Jetpack_Contact_Info_Widget' ); |
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} |
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add_action( 'widgets_init', 'jetpack_contact_info_widget_init' ); |
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/** |
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* Makes a custom Widget for displaying Resturant Location, Hours and Contact Info available. |
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* |
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* @package WordPress |
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*/ |
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class Jetpack_Contact_Info_Widget extends WP_Widget { |
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/** |
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* Constructor |
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* |
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* @return void |
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**/ |
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View Code Duplication |
function __construct() { |
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$widget_ops = array( |
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'classname' => 'widget_contact_info', |
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'description' => __( 'Display your location, hours, and contact information.', 'jetpack' ) |
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); |
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parent::__construct( |
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'widget_contact_info', |
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/** This filter is documented in modules/widgets/facebook-likebox.php */ |
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apply_filters( 'jetpack_widget_name', __( 'Contact Info', 'jetpack' ) ), |
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$widget_ops |
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); |
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$this->alt_option_name = 'widget_contact_info'; |
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} |
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/** |
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* Return an associative array of default values |
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* |
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* These values are used in new widgets. |
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* |
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* @return array Array of default values for the Widget's options |
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*/ |
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public function defaults() { |
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return array( |
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'title' => __( 'Hours & Info', 'jetpack' ), |
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'address' => __( "3999 Mission Boulevard,\nSan Diego CA 92109", 'jetpack' ), |
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'phone' => _x( '1-202-555-1212', 'Example of a phone number', 'jetpack' ), |
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'hours' => __( "Lunch: 11am - 2pm \nDinner: M-Th 5pm - 11pm, Fri-Sat:5pm - 1am", 'jetpack' ), |
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'showmap' => 1, |
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'lat' => null, |
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'lon' => null |
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); |
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} |
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/** |
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* Outputs the HTML for this widget. |
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* |
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* @param array An array of standard parameters for widgets in this theme |
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* @param array An array of settings for this widget instance |
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* @return void Echoes it's output |
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**/ |
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function widget( $args, $instance ) { |
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$instance = wp_parse_args( $instance, $this->defaults() ); |
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extract( $args, EXTR_SKIP ); |
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echo $before_widget; |
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if ( $instance['title'] != '' ) |
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echo $before_title . $instance['title'] . $after_title; |
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/** |
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* Fires at the beginning of the Contact Info widget, after the title. |
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* |
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* @module widgets |
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* |
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* @since 3.9.2 |
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*/ |
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do_action( 'jetpack_contact_info_widget_start' ); |
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$map_link = 0; |
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if ( $instance['address'] != '' ) { |
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$showmap = $instance['showmap']; |
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if ( $showmap && $this->has_good_map( $instance ) ) { |
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$lat = $instance['lat']; |
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$lon = $instance['lon']; |
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echo $this->build_map( $lat, $lon ); |
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} |
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$map_link = $this->build_map_link( $instance['address'] ); |
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echo '<div class="confit-address"><a href="' . esc_url( $map_link ) . '" target="_blank">' . str_replace( "\n", "<br/>", esc_html( $instance['address'] ) ) . "</a></div>"; |
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} |
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if ( $instance['phone'] != '' ) { |
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if( wp_is_mobile() ) { |
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echo '<div class="confit-phone"><a href="'. esc_url( 'tel:'. $instance['phone'] ) . '">' . esc_html( $instance['phone'] ) . "</a></div>"; |
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} else { |
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echo '<div class="confit-phone">' . esc_html( $instance['phone'] ) . '</div>'; |
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} |
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} |
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if ( $instance['hours'] != '' ) { |
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echo '<div class="confit-hours">' . str_replace( "\n", "<br/>", esc_html( $instance['hours'] ) ) . "</div>"; |
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} |
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/** |
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* Fires at the end of Contact Info widget. |
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* |
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* @module widgets |
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* |
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* @since 3.9.2 |
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*/ |
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do_action( 'jetpack_contact_info_widget_end' ); |
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echo $after_widget; |
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} |
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/** |
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* Deals with the settings when they are saved by the admin. Here is |
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* where any validation should be dealt with. |
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**/ |
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function update( $new_instance, $old_instance ) { |
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$update_lat_lon = false; |
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if ( $this->urlencode_address( $old_instance['address'] ) != $this->urlencode_address( $new_instance['address'] ) ) { |
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$update_lat_lon = true; |
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} |
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$instance = array(); |
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$instance['title'] = wp_kses( $new_instance['title'], array() ); |
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$instance['address'] = wp_kses( $new_instance['address'], array() ); |
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$instance['phone'] = wp_kses( $new_instance['phone'], array() ); |
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$instance['hours'] = wp_kses( $new_instance['hours'], array() ); |
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$instance['lat'] = isset( $old_instance['lat'] ) ? floatval( $old_instance['lat'] ) : 0; |
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$instance['lon'] = isset( $old_instance['lon'] ) ? floatval( $old_instance['lon'] ) : 0; |
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if ( ! $instance['lat'] || ! $instance['lon'] ) { |
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$update_lat_lon = true; |
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} |
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if ( $instance['address'] && $update_lat_lon ) { |
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// Get the lat/lon of the user specified address. |
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$address = $this->urlencode_address( $instance['address'] ); |
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$path = "http://maps.googleapis.com/maps/api/geocode/json?sensor=false&address=" . $address; |
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$json = wp_remote_retrieve_body( wp_remote_get( $path ) ); |
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if ( ! $json ) { |
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// The read failed :( |
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esc_html_e( "There was a problem getting the data to display this address on a map. Please refresh your browser and try again.", 'jetpack' ); |
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die(); |
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} |
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$json_obj = json_decode( $json ); |
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if ( $err = $json_obj->status == "ZERO_RESULTS" ) { |
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// The address supplied does not have a matching lat / lon. |
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// No map is available. |
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$instance['lat'] = "0"; |
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$instance['lon'] = "0"; |
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} else { |
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$loc = $json_obj->results[0]->geometry->location; |
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$lat = floatval( $loc->lat ); |
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$lon = floatval( $loc->lng ); |
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$instance['lat'] = "$lat"; |
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$instance['lon'] = "$lon"; |
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} |
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} |
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if ( ! isset( $new_instance['showmap'] ) ) { |
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$instance['showmap'] = 0; |
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} else { |
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$instance['showmap'] = intval( $new_instance['showmap'] ); |
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} |
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return $instance; |
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} |
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/** |
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* Displays the form for this widget on the Widgets page of the WP Admin area. |
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**/ |
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function form( $instance ) { |
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$instance = wp_parse_args( $instance, $this->defaults() ); |
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extract( $instance ); |
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$disabled = !$this->has_good_map( $instance ); |
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?> |
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<p><label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label> |
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" type="text" value="<?php echo esc_attr( $title ); ?>" /></p> |
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<p><label for="<?php echo esc_attr( $this->get_field_id( 'address' ) ); ?>"><?php esc_html_e( 'Address:', 'jetpack' ); ?></label> |
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<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'address' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'address' ) ); ?>"><?php echo esc_textarea( $address ); ?></textarea> |
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<?php |
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if ( $this->has_good_map( $instance ) ) { |
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?> |
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<input class="" id="<?php echo esc_attr( $this->get_field_id( 'showmap' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'showmap' ) ); ?>" value="1" type="checkbox" <?php checked( $showmap , 1); ?> /> |
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<label for="<?php echo esc_attr( $this->get_field_id( 'showmap' ) ); ?>"><?php esc_html_e( 'Show map', 'jetpack' ); ?></label></p> |
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<?php |
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} else { |
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?> |
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<span class="error-message"><?php _e( 'Sorry. We can not plot this address. A map will not be displayed. Is the address formatted correctly?', 'jetpack' ); ?></span></p> |
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<input id="<?php echo esc_attr( $this->get_field_id( 'showmap' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'showmap' ) ); ?>" value="<?php echo( intval( $instance['showmap'] ) ); ?>" type="hidden" /> |
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<?php |
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} |
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?> |
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<p><label for="<?php echo esc_attr( $this->get_field_id( 'phone' ) ); ?>"><?php esc_html_e( 'Phone:', 'jetpack' ); ?></label> |
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<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'phone' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'phone' ) ); ?>" type="text" value="<?php echo esc_attr( $phone ); ?>" /></p> |
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<p><label for="<?php echo esc_attr( $this->get_field_id( 'hours' ) ); ?>"><?php esc_html_e( 'Hours:', 'jetpack' ); ?></label> |
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<textarea class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'hours' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'hours' ) ); ?>"><?php echo esc_textarea( $hours ); ?></textarea></p> |
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<?php |
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} |
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function build_map_link( $address ) { |
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// Google map urls have lots of available params but zoom (z) and query (q) are enough. |
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return "http://maps.google.com/maps?z=16&q=" . $this->urlencode_address( $address ); |
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} |
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function build_map( $lat, $lon ) { |
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wp_enqueue_script( "jquery" ); |
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wp_enqueue_script( "google-maps", "https://maps.googleapis.com/maps/api/js?sensor=false" ); |
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wp_enqueue_script( "contact-info-map-js", plugins_url( 'contact-info/contact-info-map.js', __FILE__ ), array( 'jquery', 'google-maps' ), 20150127 ); |
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wp_enqueue_style( "contact-info-map-css", plugins_url( 'contact-info/contact-info-map.css', __FILE__ ), null, 20150127 ); |
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$lat = esc_attr( $lat ); |
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$lon = esc_attr( $lon ); |
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$html = <<<EOT |
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<div class="contact-map"> |
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<input type="hidden" class="contact-info-map-lat" value="$lat" /> |
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<input type="hidden" class="contact-info-map-lon" value="$lon" /> |
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<div class="contact-info-map-canvas"></div></div> |
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EOT; |
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return $html; |
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} |
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function urlencode_address( $address ) { |
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$address = strtolower( $address ); |
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$address = preg_replace( "/\s+/", " ", trim( $address ) ); // Get rid of any unwanted whitespace |
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$address = str_ireplace( " ", "+", $address ); // Use + not %20 |
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urlencode( $address ); |
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return $address; |
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} |
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function has_good_map( $instance ) { |
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// The lat and lon of an address that could not be plotted will have values of 0 and 0. |
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return ! ( $instance['lat'] == "0" && $instance['lon'] == "0" ); |
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} |
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} |
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} |
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Adding a
@returnannotation 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.