authors
8 years ago
contact-info
5 years ago
eu-cookie-law
2 years ago
facebook-likebox
11 years ago
flickr
2 years ago
gallery
4 years ago
goodreads
5 years ago
google-translate
4 years ago
image-widget
8 years ago
instagram
6 years ago
internet-defense-league
3 years ago
migrate-to-core
3 years ago
milestone
2 years ago
my-community
8 years ago
simple-payments
4 years ago
social-icons
4 years ago
social-media-icons
5 years ago
top-posts
8 years ago
wordpress-post-widget
3 years ago
authors.php
3 years ago
blog-stats.php
2 years ago
class-jetpack-eu-cookie-law-widget.php
3 years ago
class-jetpack-instagram-widget.php
2 years ago
contact-info.php
2 years ago
customizer-controls.css
9 years ago
customizer-utils.js
6 years ago
facebook-likebox.php
3 years ago
flickr.php
3 years ago
gallery.php
3 years ago
goodreads.php
3 years ago
google-translate.php
2 years ago
gravatar-profile.css
10 years ago
gravatar-profile.php
3 years ago
image-widget.php
3 years ago
internet-defense-league.php
3 years ago
mailchimp.php
3 years ago
milestone.php
5 years ago
my-community.php
2 years ago
rsslinks-widget.php
3 years ago
simple-payments.php
2 years ago
social-icons.php
2 years ago
social-media-icons.php
3 years ago
top-posts.php
2 years ago
twitter-timeline-admin.js
6 years ago
twitter-timeline.php
3 years ago
upcoming-events.php
3 years ago
wordpress-post-widget.php
4 years ago
goodreads.php
222 lines
| 1 | <?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName |
| 2 | |
| 3 | // phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files. |
| 4 | |
| 5 | add_action( 'widgets_init', 'jetpack_goodreads_widget_init' ); |
| 6 | /** |
| 7 | * Register the widget for use in Appearance -> Widgets |
| 8 | */ |
| 9 | function jetpack_goodreads_widget_init() { |
| 10 | register_widget( 'WPCOM_Widget_Goodreads' ); |
| 11 | } |
| 12 | |
| 13 | /** |
| 14 | * Goodreads widget class |
| 15 | * Display a user's Goodreads shelf. |
| 16 | * Customize user_id, title, and shelf |
| 17 | */ |
| 18 | class WPCOM_Widget_Goodreads extends WP_Widget { |
| 19 | /** |
| 20 | * Widget ID based on Goodreads user ID and shelf. |
| 21 | * |
| 22 | * @var int |
| 23 | */ |
| 24 | private $goodreads_widget_id = 0; |
| 25 | |
| 26 | /** |
| 27 | * WPCOM_Widget_Goodreads constructor. |
| 28 | */ |
| 29 | public function __construct() { |
| 30 | parent::__construct( |
| 31 | 'wpcom-goodreads', |
| 32 | /** This filter is documented in modules/widgets/facebook-likebox.php */ |
| 33 | apply_filters( 'jetpack_widget_name', __( 'Goodreads', 'jetpack' ) ), |
| 34 | array( |
| 35 | 'classname' => 'widget_goodreads', |
| 36 | 'description' => __( 'Display your books from Goodreads', 'jetpack' ), |
| 37 | 'customize_selective_refresh' => true, |
| 38 | ) |
| 39 | ); |
| 40 | // For user input sanitization and display. |
| 41 | $this->shelves = array( |
| 42 | 'read' => _x( 'Read', 'past participle: books I have read', 'jetpack' ), |
| 43 | 'currently-reading' => __( 'Currently Reading', 'jetpack' ), |
| 44 | 'to-read' => _x( 'To Read', 'my list of books to read', 'jetpack' ), |
| 45 | ); |
| 46 | |
| 47 | if ( is_active_widget( '', '', 'wpcom-goodreads' ) || is_customize_preview() ) { |
| 48 | add_action( 'wp_print_styles', array( $this, 'enqueue_style' ) ); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | /** |
| 53 | * Enqueue widget styles. |
| 54 | */ |
| 55 | public function enqueue_style() { |
| 56 | wp_enqueue_style( |
| 57 | 'goodreads-widget', |
| 58 | plugins_url( 'goodreads/css/goodreads.css', __FILE__ ), |
| 59 | array(), |
| 60 | JETPACK__VERSION |
| 61 | ); |
| 62 | wp_style_add_data( 'goodreads-widget', 'rtl', 'replace' ); |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Display the widget. |
| 67 | * |
| 68 | * @param array $args Display arguments including before_title, after_title, before_widget, and after_widget. |
| 69 | * @param array $instance The settings for the particular instance of the widget. |
| 70 | */ |
| 71 | public function widget( $args, $instance ) { |
| 72 | /** This action is documented in modules/widgets/gravatar-profile.php */ |
| 73 | do_action( 'jetpack_stats_extra', 'widget_view', 'goodreads' ); |
| 74 | |
| 75 | /** This filter is documented in core/src/wp-includes/default-widgets.php */ |
| 76 | $title = apply_filters( 'widget_title', isset( $instance['title'] ) ? $instance['title'] : '' ); |
| 77 | |
| 78 | if ( empty( $instance['user_id'] ) || 'invalid' === $instance['user_id'] ) { |
| 79 | if ( current_user_can( 'edit_theme_options' ) ) { |
| 80 | echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 81 | echo '<p>' . sprintf( |
| 82 | wp_kses( |
| 83 | /* translators: %1$s: link to the widget settings page. %2$s: support article URL for Goodreads widget. */ |
| 84 | __( 'You need to enter your numeric user ID for the <a href="%1$s">Goodreads Widget</a> to work correctly. <a href="%2$s" target="_blank">Full instructions</a>.', 'jetpack' ), |
| 85 | array( |
| 86 | 'a' => array( |
| 87 | 'href' => array(), |
| 88 | 'target' => array(), |
| 89 | ), |
| 90 | ) |
| 91 | ), |
| 92 | esc_url( admin_url( 'widgets.php' ) ), |
| 93 | 'https://wordpress.com/support/widgets/goodreads-widget/#set-up-the-widget' |
| 94 | ) . '</p>'; |
| 95 | echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 96 | } |
| 97 | return; |
| 98 | } |
| 99 | |
| 100 | if ( ! array_key_exists( $instance['shelf'], $this->shelves ) ) { |
| 101 | return; |
| 102 | } |
| 103 | |
| 104 | $instance['user_id'] = absint( $instance['user_id'] ); |
| 105 | |
| 106 | // Set widget ID based on shelf. |
| 107 | $this->goodreads_widget_id = $instance['user_id'] . '_' . $instance['shelf']; |
| 108 | $this->goodreads_widget_id = str_replace( '-', '_', $this->goodreads_widget_id ); // Goodreads' custom widget does not like dashes. |
| 109 | |
| 110 | if ( empty( $title ) ) { |
| 111 | $title = esc_html__( 'Goodreads', 'jetpack' ); |
| 112 | } |
| 113 | |
| 114 | echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 115 | echo $args['before_title'] . $title . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 116 | |
| 117 | $goodreads_url = 'https://www.goodreads.com/review/custom_widget/' . rawurlencode( $instance['user_id'] ) . '.' . rawurlencode( $instance['title'] ) . ':%20' . rawurlencode( $instance['shelf'] ) . '?cover_position=&cover_size=small&num_books=5&order=d&shelf=' . rawurlencode( $instance['shelf'] ) . '&sort=date_added&widget_bg_transparent=&widget_id=' . rawurlencode( $this->goodreads_widget_id ); |
| 118 | |
| 119 | echo '<div class="gr_custom_widget" id="gr_custom_widget_' . esc_attr( $this->goodreads_widget_id ) . '"></div>' . "\n"; |
| 120 | echo '<script src="' . esc_url( $goodreads_url ) . '"></script>' . "\n"; // phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedScript |
| 121 | |
| 122 | echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Check if given Goodreads user ID exists. |
| 127 | * |
| 128 | * @param string $user_id User ID. |
| 129 | */ |
| 130 | public function goodreads_user_id_exists( $user_id ) { |
| 131 | $url = "https://www.goodreads.com/user/show/$user_id/"; |
| 132 | $response = wp_remote_head( |
| 133 | $url, |
| 134 | array( |
| 135 | 'httpversion' => '1.1', |
| 136 | 'timeout' => 10, |
| 137 | 'redirection' => 2, |
| 138 | ) |
| 139 | ); |
| 140 | if ( 200 === wp_remote_retrieve_response_code( $response ) ) { |
| 141 | return true; |
| 142 | } else { |
| 143 | return false; |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * Update widget. |
| 149 | * |
| 150 | * @see WP_Widget::update() |
| 151 | * |
| 152 | * @param array $new_instance New widget instance data. |
| 153 | * @param array $old_instance Old widget instance data. |
| 154 | */ |
| 155 | public function update( $new_instance, $old_instance ) { |
| 156 | $instance = $old_instance; |
| 157 | |
| 158 | $instance['user_id'] = trim( wp_kses( stripslashes( $new_instance['user_id'] ), array() ) ); |
| 159 | if ( ! empty( $instance['user_id'] ) && ( ! isset( $old_instance['user_id'] ) || $instance['user_id'] !== $old_instance['user_id'] ) ) { |
| 160 | if ( ! $this->goodreads_user_id_exists( $instance['user_id'] ) ) { |
| 161 | $instance['user_id'] = 'invalid'; |
| 162 | } |
| 163 | } |
| 164 | $instance['title'] = wp_kses( stripslashes( $new_instance['title'] ), array() ); |
| 165 | $shelf = wp_kses( stripslashes( $new_instance['shelf'] ), array() ); |
| 166 | if ( array_key_exists( $shelf, $this->shelves ) ) { |
| 167 | $instance['shelf'] = $shelf; |
| 168 | } |
| 169 | |
| 170 | return $instance; |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Outputs the widget settings form. |
| 175 | * |
| 176 | * @param array $instance Current settings. |
| 177 | */ |
| 178 | public function form( $instance ) { |
| 179 | // Defaults. |
| 180 | $instance = wp_parse_args( |
| 181 | (array) $instance, |
| 182 | array( |
| 183 | 'user_id' => '', |
| 184 | 'title' => 'Goodreads', |
| 185 | 'shelf' => 'read', |
| 186 | ) |
| 187 | ); |
| 188 | |
| 189 | echo '<p><label for="' . esc_attr( $this->get_field_id( 'title' ) ) . '">' . esc_html__( 'Title:', 'jetpack' ) . ' |
| 190 | <input class="widefat" id="' . esc_attr( $this->get_field_id( 'title' ) ) . '" name="' . esc_attr( $this->get_field_name( 'title' ) ) . '" type="text" value="' . esc_attr( $instance['title'] ) . '" /> |
| 191 | </label></p> |
| 192 | <p><label for="' . esc_attr( $this->get_field_id( 'user_id' ) ) . '">'; |
| 193 | printf( |
| 194 | wp_kses( |
| 195 | /* translators: %s: support article URL for Goodreads widget. */ |
| 196 | __( 'Goodreads numeric user ID <a href="%s" target="_blank">(instructions)</a>:', 'jetpack' ), |
| 197 | array( |
| 198 | 'a' => array( |
| 199 | 'href' => array(), |
| 200 | 'target' => array(), |
| 201 | ), |
| 202 | ) |
| 203 | ), |
| 204 | 'https://wordpress.com/support/widgets/goodreads-widget/#set-up-the-widget' |
| 205 | ); |
| 206 | if ( 'invalid' === $instance['user_id'] ) { |
| 207 | printf( '<br /><small class="error">%s</small> ', esc_html( __( 'Invalid User ID, please verify and re-enter your Goodreads numeric user ID.', 'jetpack' ) ) ); |
| 208 | $instance['user_id'] = ''; |
| 209 | } |
| 210 | echo '<input class="widefat" id="' . esc_attr( $this->get_field_id( 'user_id' ) ) . '" name="' . esc_attr( $this->get_field_name( 'user_id' ) ) . '" type="text" value="' . esc_attr( $instance['user_id'] ) . '" /> |
| 211 | </label></p> |
| 212 | <p><label for="' . esc_attr( $this->get_field_id( 'shelf' ) ) . '">' . esc_html__( 'Shelf:', 'jetpack' ) . ' |
| 213 | <select class="widefat" id="' . esc_attr( $this->get_field_id( 'shelf' ) ) . '" name="' . esc_attr( $this->get_field_name( 'shelf' ) ) . '" >'; |
| 214 | foreach ( $this->shelves as $_shelf_value => $_shelf_display ) { |
| 215 | echo "\t<option value='" . esc_attr( $_shelf_value ) . "'" . selected( $_shelf_value, $instance['shelf'], false ) . '>' . $_shelf_display . "</option>\n"; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 216 | } |
| 217 | echo '</select> |
| 218 | </label></p> |
| 219 | '; |
| 220 | } |
| 221 | } |
| 222 |