diff options
Diffstat (limited to 'plugins/jetpack/modules/widgets/twitter-timeline.php')
| -rw-r--r-- | plugins/jetpack/modules/widgets/twitter-timeline.php | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/widgets/twitter-timeline.php b/plugins/jetpack/modules/widgets/twitter-timeline.php new file mode 100644 index 00000000..4ab6fcb4 --- /dev/null +++ b/plugins/jetpack/modules/widgets/twitter-timeline.php @@ -0,0 +1,214 @@ +<?php + +/* + * Based on Evolution Twitter Timeline (http://wordpress.org/extend/plugins/evolution-twitter-timeline/) + * See: https://twitter.com/settings/widgets and https://dev.twitter.com/docs/embedded-timelines for details on Twitter Timelines + */ + +/** + * Register the widget for use in Appearance -> Widgets + */ +add_action( 'widgets_init', 'jetpack_twitter_timeline_widget_init' ); + +function jetpack_twitter_timeline_widget_init() { + register_widget( 'Jetpack_Twitter_Timeline_Widget' ); +} + +class Jetpack_Twitter_Timeline_Widget extends WP_Widget { + /** + * Register widget with WordPress. + */ + public function __construct() { + parent::__construct( + 'twitter_timeline', + apply_filters( 'jetpack_widget_name', esc_html__( 'Twitter Timeline', 'jetpack' ) ), + array( + 'classname' => 'widget_twitter_timeline', + 'description' => __( 'Display an official Twitter Embedded Timeline widget.', 'jetpack' ) + ) + ); + + if ( is_active_widget( false, false, $this->id_base ) || is_active_widget( false, false, 'monster' ) ) { + wp_enqueue_script( 'twitter-widgets', '//platform.twitter.com/widgets.js', '', '', true ); + } + } + + /** + * Front-end display of widget. + * + * @see WP_Widget::widget() + * + * @param array $args Widget arguments. + * @param array $instance Saved values from database. + */ + public function widget( $args, $instance ) { + $instance['lang'] = substr( strtoupper( get_locale() ), 0, 2 ); + + echo $args['before_widget']; + + if ( $instance['title'] ) + echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'] ) . $args['after_title']; + + $data_attribs = array( 'widget-id', 'theme', 'link-color', 'border-color', 'chrome' ); + $attribs = array( 'width', 'height', 'lang' ); + + // Start tag output + echo '<a class="twitter-timeline"'; + + foreach ( $data_attribs as $att ) { + if ( !empty( $instance[$att] ) ) { + if ( is_array( $instance[$att] ) ) + echo ' data-' . esc_attr( $att ) . '="' . esc_attr( join( ' ', $instance['chrome'] ) ) . '"'; + else + echo ' data-' . esc_attr( $att ) . '="' . esc_attr( $instance[$att] ) . '"'; + } + } + + foreach ( $attribs as $att ) { + if ( !empty( $instance[$att] ) ) + echo ' ' . esc_attr( $att ) . '="' . esc_attr( $instance[$att] ) . '"'; + } + + echo '>' . esc_html__( 'My Tweets', 'jetpack' ) . '</a>'; + // End tag output + + echo $args['after_widget']; + + do_action( 'jetpack_bump_stats_extras', 'widget', 'twitter_timeline' ); + } + + + /** + * Sanitize widget form values as they are saved. + * + * @see WP_Widget::update() + * + * @param array $new_instance Values just sent to be saved. + * @param array $old_instance Previously saved values from database. + * + * @return array Updated safe values to be saved. + */ + public function update( $new_instance, $old_instance ) { + $non_hex_regex = '/[^a-f0-9]/'; + $instance = array(); + $instance['title'] = sanitize_text_field( $new_instance['title'] ); + $instance['width'] = (int) $new_instance['width']; + $instance['height'] = (int) $new_instance['height']; + $instance['width'] = ( 0 !== (int) $instance['width'] ) ? (int) $instance['width'] : 225; + $instance['height'] = ( 0 !== (int) $instance['height'] ) ? (int) $instance['height'] : 400; + + // If they entered something that might be a full URL, try to parse it out + if ( is_string( $new_instance['widget-id'] ) ) { + if ( preg_match( '#https?://twitter\.com/settings/widgets/(\d+)#s', $new_instance['widget-id'], $matches ) ) { + $new_instance['widget-id'] = $matches[1]; + } + } + + $instance['widget-id'] = sanitize_text_field( $new_instance['widget-id'] ); + $instance['widget-id'] = is_numeric( $instance['widget-id'] ) ? $instance['widget-id'] : ''; + + foreach ( array( 'link-color', 'border-color' ) as $color ) { + $clean = preg_replace( $non_hex_regex, '', sanitize_text_field( $new_instance[$color] ) ); + if ( $clean ) + $instance[$color] = '#' . $clean; + } + + $instance['theme'] = 'light'; + if ( in_array( $new_instance['theme'], array( 'light', 'dark' ) ) ) + $instance['theme'] = $new_instance['theme']; + + $instance['chrome'] = array(); + if ( isset( $new_instance['chrome'] ) ) { + foreach ( $new_instance['chrome'] as $chrome ) { + if ( in_array( $chrome, array( 'noheader', 'nofooter', 'noborders', 'noscrollbar', 'transparent' ) ) ) { + $instance['chrome'][] = $chrome; + } + } + } + + return $instance; + } + + + /** + * Back-end widget form. + * + * @see WP_Widget::form() + * + * @param array $instance Previously saved values from database. + */ + public function form( $instance ) { + $defaults = array( + 'title' => esc_html__( 'Follow me on Twitter', 'jetpack' ), + 'width' => '', + 'height' => '400', + 'widget-id' => '', + 'link-color' => '#f96e5b', + 'border-color' => '#e8e8e8', + 'theme' => 'light', + 'chrome' => array(), + ); + + $instance = wp_parse_args( (array) $instance, $defaults ); + ?> + + <p> + <label for="<?php echo $this->get_field_id( 'title' ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?></label> + <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'] ); ?>" /> + </p> + + <p> + <label for="<?php echo $this->get_field_id( 'width' ); ?>"><?php esc_html_e( 'Width (px):', 'jetpack' ); ?></label> + <input class="widefat" id="<?php echo $this->get_field_id( 'width' ); ?>" name="<?php echo $this->get_field_name( 'width' ); ?>" type="text" value="<?php echo esc_attr( $instance['width'] ); ?>" /> + </p> + + <p> + <label for="<?php echo $this->get_field_id( 'height' ); ?>"><?php esc_html_e( 'Height (px):', 'jetpack' ); ?></label> + <input class="widefat" id="<?php echo $this->get_field_id( 'height' ); ?>" name="<?php echo $this->get_field_name( 'height' ); ?>" type="text" value="<?php echo esc_attr( $instance['height'] ); ?>" /> + </p> + + <p><small> + <?php + echo wp_kses_post( + sprintf( + __( 'You need to <a href="%1$s" target="_blank">create a widget at Twitter.com</a>, and then enter your widget id (the long number found in the URL of your widget\'s config page) in the field below. <a href="%2$s" target="_blank">Read more</a>.', 'jetpack' ), + 'https://twitter.com/settings/widgets/new/user', + 'http://support.wordpress.com/widgets/twitter-timeline-widget/' + ) + ); + ?> + </small></p> + <p> + <label for="<?php echo $this->get_field_id( 'widget-id' ); ?>"><?php esc_html_e( 'Widget ID:', 'jetpack' ); ?> <a href="http://support.wordpress.com/widgets/twitter-timeline-widget/#widget-id" target="_blank">( ? )</a></label> + <input class="widefat" id="<?php echo $this->get_field_id( 'widget-id' ); ?>" name="<?php echo $this->get_field_name( 'widget-id' ); ?>" type="text" value="<?php echo esc_attr( $instance['widget-id'] ); ?>" /> + </p> + + <p> + <label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>"><?php esc_html_e( 'Layout Options:', 'jetpack' ); ?></label><br /> + <input type="checkbox"<?php checked( in_array( 'noheader', $instance['chrome'] ) ); ?> id="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>" name="<?php echo $this->get_field_name( 'chrome' ); ?>[]" value="noheader" /> <label for="<?php echo $this->get_field_id( 'chrome-noheader' ); ?>"><?php esc_html_e( 'No Header', 'jetpack' ); ?></label><br /> + <input type="checkbox"<?php checked( in_array( 'nofooter', $instance['chrome'] ) ); ?> id="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>" name="<?php echo $this->get_field_name( 'chrome' ); ?>[]" value="nofooter" /> <label for="<?php echo $this->get_field_id( 'chrome-nofooter' ); ?>"><?php esc_html_e( 'No Footer', 'jetpack' ); ?></label><br /> + <input type="checkbox"<?php checked( in_array( 'noborders', $instance['chrome'] ) ); ?> id="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>" name="<?php echo $this->get_field_name( 'chrome' ); ?>[]" value="noborders" /> <label for="<?php echo $this->get_field_id( 'chrome-noborders' ); ?>"><?php esc_html_e( 'No Borders', 'jetpack' ); ?></label><br /> + <input type="checkbox"<?php checked( in_array( 'noscrollbar', $instance['chrome'] ) ); ?> id="<?php echo $this->get_field_id( 'chrome-noscrollbar' ); ?>" name="<?php echo $this->get_field_name( 'chrome' ); ?>[]" value="noscrollbar" /> <label for="<?php echo $this->get_field_id( 'chrome-noscrollbar' ); ?>"><?php esc_html_e( 'No Scrollbar', 'jetpack' ); ?></label><br /> + <input type="checkbox"<?php checked( in_array( 'transparent', $instance['chrome'] ) ); ?> id="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>" name="<?php echo $this->get_field_name( 'chrome' ); ?>[]" value="transparent" /> <label for="<?php echo $this->get_field_id( 'chrome-transparent' ); ?>"><?php esc_html_e( 'Transparent Background', 'jetpack' ); ?></label> + </p> + + <p> + <label for="<?php echo $this->get_field_id( 'link-color' ); ?>"><?php _e( 'Link Color (hex):', 'jetpack' ); ?></label> + <input class="widefat" id="<?php echo $this->get_field_id( 'link-color' ); ?>" name="<?php echo $this->get_field_name( 'link-color' ); ?>" type="text" value="<?php echo esc_attr( $instance['link-color'] ); ?>" /> + </p> + + <p> + <label for="<?php echo $this->get_field_id( 'border-color' ); ?>"><?php _e( 'Border Color (hex):', 'jetpack' ); ?></label> + <input class="widefat" id="<?php echo $this->get_field_id( 'border-color' ); ?>" name="<?php echo $this->get_field_name( 'border-color' ); ?>" type="text" value="<?php echo esc_attr( $instance['border-color'] ); ?>" /> + </p> + + <p> + <label for="<?php echo $this->get_field_id( 'theme' ); ?>"><?php _e( 'Timeline Theme:', 'jetpack' ); ?></label> + <select name="<?php echo $this->get_field_name( 'theme' ); ?>" id="<?php echo $this->get_field_id( 'theme' ); ?>" class="widefat"> + <option value="light"<?php selected( $instance['theme'], 'light' ); ?>><?php esc_html_e( 'Light', 'jetpack' ); ?></option> + <option value="dark"<?php selected( $instance['theme'], 'dark' ); ?>><?php esc_html_e( 'Dark', 'jetpack' ); ?></option> + </select> + </p> + <?php + } +} |