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| 1 | <?php // phpcs:ignore Squiz.Commenting.FileComment.Missing |
| 2 | |
| 3 | /* |
| 4 | * File copied from WP.com |
| 5 | */ |
| 6 | |
| 7 | /** |
| 8 | * Gravatar Widget |
| 9 | */ |
| 10 | class Gravatar_Widget extends WP_Widget { |
| 11 | /** |
| 12 | * Constructor. |
| 13 | */ |
| 14 | public function __construct() { |
| 15 | $widget_ops = array( |
| 16 | 'classname' => 'widget_gravatar', |
| 17 | 'description' => __( 'Insert a Gravatar image', 'wpcomsh' ), |
| 18 | ); |
| 19 | |
| 20 | parent::__construct( 'gravatar', __( 'Gravatar', 'wpcomsh' ), $widget_ops ); |
| 21 | } |
| 22 | |
| 23 | /** |
| 24 | * Display the widget |
| 25 | * |
| 26 | * @param array $args Widget arguments. |
| 27 | * @param array $instance Widget instance. |
| 28 | * @return void |
| 29 | **/ |
| 30 | public function widget( $args, $instance ) { |
| 31 | $instance = wp_parse_args( |
| 32 | (array) $instance, |
| 33 | array( |
| 34 | 'title' => '', |
| 35 | 'gravatar_size' => 128, |
| 36 | 'gravatar_align' => 'none', |
| 37 | 'gravatar_text' => '', |
| 38 | 'email' => '', |
| 39 | 'email_user' => -1, |
| 40 | 'gravatar_url' => '', |
| 41 | ) |
| 42 | ); |
| 43 | $title = apply_filters( 'widget_title', $instance['title'] ); |
| 44 | |
| 45 | echo $args['before_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 46 | |
| 47 | if ( $title ) { |
| 48 | echo $args['before_title'] . esc_html( $title ) . $args['after_title']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 49 | } |
| 50 | |
| 51 | // Widget |
| 52 | $text = ''; |
| 53 | if ( $instance['email'] ) { |
| 54 | $text = get_avatar( $instance['email'], $instance['gravatar_size'], '', '', array( 'force_display' => true ) ); |
| 55 | |
| 56 | if ( $instance['gravatar_align'] === 'left' ) { |
| 57 | $text = str_replace( |
| 58 | array( '/>', 'avatar-' . $instance['gravatar_size'] ), |
| 59 | array( ' style="margin-top: 3px; padding: 0 0.5em 0 0; float: left" />', 'avatar-' . $instance['gravatar_size'] . ' grav-widget-left' ), |
| 60 | $text |
| 61 | ); |
| 62 | } elseif ( $instance['gravatar_align'] === 'right' ) { |
| 63 | $text = str_replace( |
| 64 | array( '/>', 'avatar-' . $instance['gravatar_size'] ), |
| 65 | array( ' style="margin-top: 3px; padding: 0 0 0 0.5em; float: right" />', 'avatar-' . $instance['gravatar_size'] . ' grav-widget-right' ), |
| 66 | $text |
| 67 | ); |
| 68 | } elseif ( $instance['gravatar_align'] === 'center' ) { |
| 69 | $text = str_replace( |
| 70 | array( '/>', 'avatar-' . $instance['gravatar_size'] ), |
| 71 | array( ' style="display: block; margin: 0 auto;" />', 'avatar-' . $instance['gravatar_size'] . ' grav-widget-center' ), |
| 72 | $text |
| 73 | ); |
| 74 | } else { |
| 75 | $text = str_replace( |
| 76 | array( 'avatar-' . $instance['gravatar_size'] ), |
| 77 | array( 'avatar-' . $instance['gravatar_size'] . ' grav-widget-none' ), |
| 78 | $text |
| 79 | ); |
| 80 | } |
| 81 | |
| 82 | if ( $instance['gravatar_url'] ) { |
| 83 | $text = '<a href="' . esc_url( $instance['gravatar_url'] ) . '">' . $text . '</a>'; |
| 84 | } |
| 85 | |
| 86 | if ( $instance['gravatar_text'] && 'center' === $instance['gravatar_align'] ) { |
| 87 | $text .= '<br />'; // Get the text on its own line |
| 88 | } |
| 89 | |
| 90 | if ( $instance['gravatar_text'] && 'none' === $instance['gravatar_align'] ) { |
| 91 | $text .= '<br /><br />'; // So that we get a new P tag from autop |
| 92 | } |
| 93 | } elseif ( current_user_can( 'edit_theme_options' ) ) { |
| 94 | echo '<p>'; |
| 95 | printf( |
| 96 | wp_kses( |
| 97 | // translators: %s is the URL to the widget settings. |
| 98 | __( 'You need to pick a user or enter an email address in your <a href="%s">Gravatar Widget</a> settings.', 'wpcomsh' ), |
| 99 | array( |
| 100 | 'a' => array( 'href' => array() ), |
| 101 | ) |
| 102 | ), |
| 103 | esc_url( admin_url( 'widgets.php' ) ) |
| 104 | ); |
| 105 | echo '</p>'; |
| 106 | } |
| 107 | |
| 108 | if ( $instance['gravatar_text'] ) { |
| 109 | $text .= stripslashes( $instance['gravatar_text'] ); |
| 110 | } |
| 111 | |
| 112 | echo wpautop( $text ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 113 | |
| 114 | // After |
| 115 | echo $args['after_widget']; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped |
| 116 | } |
| 117 | |
| 118 | /** |
| 119 | * Display config interface |
| 120 | * |
| 121 | * @param array $instance Widget instance. |
| 122 | * @return never |
| 123 | */ |
| 124 | public function form( $instance ) { |
| 125 | $instance = wp_parse_args( |
| 126 | (array) $instance, |
| 127 | array( |
| 128 | 'title' => '', |
| 129 | 'gravatar_size' => 128, |
| 130 | 'gravatar_align' => 'none', |
| 131 | 'gravatar_text' => '', |
| 132 | 'email' => '', |
| 133 | 'email_user' => -1, |
| 134 | 'gravatar_url' => '', |
| 135 | ) |
| 136 | ); |
| 137 | |
| 138 | $title = stripslashes( $instance['title'] ); |
| 139 | $gravatar_size = $instance['gravatar_size']; |
| 140 | $gravatar_align = $instance['gravatar_align']; |
| 141 | $gravatar_text = stripslashes( $instance['gravatar_text'] ); |
| 142 | $gravatar_url = $instance['gravatar_url']; |
| 143 | $email = $instance['email']; |
| 144 | $email_user = $instance['email_user']; |
| 145 | |
| 146 | $sizes = array( |
| 147 | 64 => __( 'Small (64 pixels)', 'wpcomsh' ), |
| 148 | 96 => __( 'Medium (96 pixels)', 'wpcomsh' ), |
| 149 | 128 => __( 'Large (128 pixels)', 'wpcomsh' ), |
| 150 | 256 => __( 'Extra Large (256 pixels)', 'wpcomsh' ), |
| 151 | ); |
| 152 | $aligns = array( |
| 153 | 'none' => __( 'None', 'wpcomsh' ), |
| 154 | 'left' => __( 'Left', 'wpcomsh' ), |
| 155 | 'right' => __( 'Right', 'wpcomsh' ), |
| 156 | 'center' => __( 'Center', 'wpcomsh' ), |
| 157 | ); |
| 158 | ?> |
| 159 | <p><label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'wpcomsh' ); ?> <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 ); ?>" /></label></p> |
| 160 | |
| 161 | <p><?php esc_html_e( 'Select a user or pick "custom" and enter a custom email address.', 'wpcomsh' ); ?></p> |
| 162 | <p> |
| 163 | <?php |
| 164 | wp_dropdown_users( |
| 165 | array( |
| 166 | 'show_option_none' => 'Custom', |
| 167 | 'selected' => $email_user, |
| 168 | 'name' => $this->get_field_name( 'email_user' ), |
| 169 | ) |
| 170 | ); |
| 171 | ?> |
| 172 | </p> |
| 173 | |
| 174 | <p id="gravatar_email_user"><label for="<?php echo esc_attr( $this->get_field_id( 'email' ) ); ?>"><?php esc_html_e( 'Custom Email Address:', 'wpcomsh' ); ?> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'email' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'email' ) ); ?>" type="text" value="<?php echo esc_attr( $email ); ?>" /></label></p> |
| 175 | |
| 176 | <p> |
| 177 | <label for="<?php echo esc_attr( $this->get_field_id( 'gravatar_size' ) ); ?>"><?php esc_html_e( 'Size:', 'wpcomsh' ); ?> |
| 178 | <select id="<?php echo esc_attr( $this->get_field_id( 'gravatar_size' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'gravatar_size' ) ); ?>"> |
| 179 | <?php foreach ( $sizes as $size => $name ) : ?> |
| 180 | <option value="<?php echo $size; /* phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- size is an integer set in the same function.*/ ?>" |
| 181 | <?php selected( $gravatar_size, $size ); ?> |
| 182 | ><?php echo esc_html( $name ); ?></option> |
| 183 | <?php endforeach; ?> |
| 184 | </select> |
| 185 | </label> |
| 186 | </p> |
| 187 | <p> |
| 188 | <label for="<?php echo esc_attr( $this->get_field_id( 'gravatar_align' ) ); ?>"><?php esc_html_e( 'Gravatar alignment:', 'wpcomsh' ); ?> |
| 189 | <select id="<?php echo esc_attr( $this->get_field_id( 'gravatar_align' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'gravatar_align' ) ); ?>"> |
| 190 | <?php foreach ( $aligns as $align => $name ) : ?> |
| 191 | <option value="<?php echo esc_attr( $align ); ?>" |
| 192 | <?php selected( $gravatar_align, $align ); ?> |
| 193 | ><?php echo esc_html( $name ); ?></option> |
| 194 | <?php endforeach; ?> |
| 195 | </select> |
| 196 | </label> |
| 197 | </p> |
| 198 | <p><label for="<?php echo esc_attr( $this->get_field_id( 'gravatar_url' ) ); ?>"><?php esc_html_e( 'Gravatar link. This is an optional URL that will be used when anyone clicks on your Gravatar:', 'wpcomsh' ); ?> <input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'gravatar_url' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'gravatar_url' ) ); ?>" type="text" value="<?php echo esc_attr( $gravatar_url ); ?>" /></label></p> |
| 199 | <p><label for="<?php echo esc_attr( $this->get_field_id( 'gravatar_text' ) ); ?>"><?php esc_html_e( 'Text displayed after Gravatar. This is optional and can be used to describe yourself or what your blog is about.', 'wpcomsh' ); ?><br/> <textarea class="widefat" style="font-size: 0.9em" id="<?php echo esc_attr( $this->get_field_id( 'gravatar_text' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'gravatar_text' ) ); ?>" rows="5"><?php echo htmlspecialchars( $gravatar_text, ENT_COMPAT ); /* // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped */ ?></textarea></label></p> |
| 200 | <p> |
| 201 | <?php |
| 202 | printf( |
| 203 | wp_kses( |
| 204 | // translators: %s is a link to the WordPress user profile. |
| 205 | __( 'You can modify your Gravatar from your <a href="%s">profile page</a>.', 'wpcomsh' ), |
| 206 | array( |
| 207 | 'a' => array( 'href' => array() ), |
| 208 | ) |
| 209 | ), |
| 210 | esc_url( admin_url( 'profile.php' ) ) |
| 211 | ); |
| 212 | ?> |
| 213 | </p> |
| 214 | <?php |
| 215 | } |
| 216 | |
| 217 | /** |
| 218 | * Save widget data |
| 219 | * |
| 220 | * @param array $new_instance New widget settings. |
| 221 | * @param array $old_instance Old widget settings. |
| 222 | * |
| 223 | * @return array |
| 224 | **/ |
| 225 | public function update( $new_instance, $old_instance ) { |
| 226 | $instance = $old_instance; |
| 227 | $new_instance = wp_parse_args( |
| 228 | (array) $new_instance, |
| 229 | array( |
| 230 | 'title' => '', |
| 231 | 'gravatar_size' => 128, |
| 232 | 'gravatar_align' => 'none', |
| 233 | 'gravatar_text' => '', |
| 234 | 'email' => '', |
| 235 | 'email_user' => -1, |
| 236 | ) |
| 237 | ); |
| 238 | |
| 239 | $instance['title'] = wp_filter_nohtml_kses( $new_instance['title'] ); |
| 240 | $instance['gravatar_size'] = intval( $new_instance['gravatar_size'] ); |
| 241 | $instance['gravatar_text'] = wp_filter_post_kses( $new_instance['gravatar_text'] ); |
| 242 | $instance['email'] = wp_filter_nohtml_kses( $new_instance['email'] ); |
| 243 | $instance['email_user'] = intval( $new_instance['email_user'] ); |
| 244 | $instance['gravatar_url'] = esc_url_raw( $new_instance['gravatar_url'] ); |
| 245 | $instance['gravatar_align'] = $new_instance['gravatar_align']; |
| 246 | |
| 247 | if ( $instance['email_user'] > 0 ) { |
| 248 | $user = get_userdata( $instance['email_user'] ); |
| 249 | |
| 250 | $instance['email'] = $user->user_email; |
| 251 | } |
| 252 | |
| 253 | if ( ! in_array( $instance['gravatar_size'], array( 64, 96, 128, 256 ), true ) ) { |
| 254 | $instance['gravatar_size'] = 96; |
| 255 | } |
| 256 | |
| 257 | if ( ! in_array( $instance['gravatar_align'], array( 'none', 'left', 'right', 'center' ), true ) ) { |
| 258 | $instance['gravatar_align'] = 'none'; |
| 259 | } |
| 260 | |
| 261 | return $instance; |
| 262 | } |
| 263 | } |
| 264 | |
| 265 | /** |
| 266 | * Register the widget for use in Appearance -> Widgets |
| 267 | */ |
| 268 | function jetpack_gravatar_widget_init() { // phpcs:ignore Universal.Files.SeparateFunctionsFromOO.Mixed |
| 269 | register_widget( 'Gravatar_Widget' ); |
| 270 | } |
| 271 | add_action( 'widgets_init', 'jetpack_gravatar_widget_init' ); |