Current File : /home/hellrfbn/public_html/wp-content/plugins/jetpack/modules/widgets//rsslinks-widget.php
<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
/**
* RSS Links Widget
*
* @package automattic/jetpack
*/
// phpcs:disable Universal.Files.SeparateFunctionsFromOO.Mixed -- TODO: Move classes to appropriately-named class files.
/**
* Register the widget.
*/
function jetpack_rss_links_widget_init() {
register_widget( Jetpack_RSS_Links_Widget::class );
}
add_action( 'widgets_init', 'jetpack_rss_links_widget_init' );
/**
* RSS Links Widget class.
*/
class Jetpack_RSS_Links_Widget extends WP_Widget {
/**
* Constructor
*/
public function __construct() {
$widget_ops = array(
'classname' => 'widget_rss_links',
'description' => __( "Links to your blog's RSS feeds", 'jetpack' ),
'customize_selective_refresh' => true,
);
parent::__construct(
'rss_links',
/** This filter is documented in modules/widgets/facebook-likebox.php */
apply_filters( 'jetpack_widget_name', __( 'RSS Links', 'jetpack' ) ),
$widget_ops
);
}
/**
* Display the widget.
*
* @param array $args Display arguments including before_title, after_title, before_widget, and after_widget.
* @param array $instance The settings for the particular instance of the widget.
*/
public function widget( $args, $instance ) {
$instance = wp_parse_args( (array) $instance, $this->defaults() );
$before_widget = isset( $args['before_widget'] ) ? $args['before_widget'] : '';
$before_title = isset( $args['before_title'] ) ? $args['before_title'] : '';
$after_title = isset( $args['after_title'] ) ? $args['after_title'] : '';
$after_widget = isset( $args['after_widget'] ) ? $args['after_widget'] : '';
/** This filter is documented in core/src/wp-includes/default-widgets.php */
$title = apply_filters( 'widget_title', $instance['title'] );
echo $before_widget; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
if ( $title ) {
echo $before_title . $title . $after_title; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
if ( 'text' === $instance['format'] ) {
echo '<ul>';
}
if ( 'posts' === $instance['display'] ) {
$this->rss_link( 'posts', $instance );
} elseif ( 'comments' === $instance['display'] ) {
$this->rss_link( 'comments', $instance );
} elseif ( 'posts-comments' === $instance['display'] ) {
$this->rss_link( 'posts', $instance );
$this->rss_link( 'comments', $instance );
}
if ( 'text' === $instance['format'] ) {
echo '</ul>';
}
echo "\n" . $after_widget; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
/** This action is documented in modules/widgets/gravatar-profile.php */
do_action( 'jetpack_stats_extra', 'widget_view', 'rss-links' );
}
/**
* Return an associative array of default values
* These values are used in new widgets as well as when sanitizing input.
*
* @return array Array of default values for the Widget's options
*/
public function defaults() {
return array(
'title' => '',
'display' => 'posts-comments',
'format' => 'text',
);
}
/**
* 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 ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
$instance = $old_instance;
$instance['title'] = wp_filter_nohtml_kses( $new_instance['title'] );
$instance['display'] = $new_instance['display'];
$instance['format'] = $new_instance['format'];
$instance['imagesize'] = $new_instance['imagesize'];
$instance['imagecolor'] = $new_instance['imagecolor'];
return $instance;
}
/**
* Back end widget form.
*
* @see WP_Widget::form()
*
* @param array $instance Previously saved values from database.
*
* @return string|void
*/
public function form( $instance ) {
$instance = wp_parse_args( (array) $instance, $this->defaults() );
$title = stripslashes( $instance['title'] );
$display = $instance['display'];
$format = $instance['format'];
$image_size = isset( $instance['imagesize'] ) ? $instance['imagesize'] : 0;
$image_color = isset( $instance['imagecolor'] ) ? $instance['imagecolor'] : 'red';
echo '<p><label for="' . esc_attr( $this->get_field_id( 'title' ) ) . '">' . esc_html__( 'Title:', 'jetpack' ) . '
<input class="widefat" id="' . esc_attr( $this->get_field_id( 'title' ) ) . '" name="' . esc_attr( $this->get_field_name( 'title' ) ) . '" type="text" value="' . esc_attr( $title ) . '" />
</label></p>';
$displays = array(
'posts' => __( 'Posts', 'jetpack' ),
'comments' => __( 'Comments', 'jetpack' ),
'posts-comments' => __( 'Posts & Comments', 'jetpack' ),
);
echo '<p><label for="' . esc_attr( $this->get_field_id( 'display' ) ) . '">' . esc_html__( 'Feed(s) to Display:', 'jetpack' ) . '
<select class="widefat" id="' . esc_attr( $this->get_field_id( 'display' ) ) . '" name="' . esc_attr( $this->get_field_name( 'display' ) ) . '">';
foreach ( $displays as $display_option => $label ) {
echo '<option value="' . esc_attr( $display_option ) . '"';
if ( $display_option === $display ) {
echo ' selected="selected"';
}
echo '>' . esc_html( $label ) . '</option>' . "\n";
}
echo '</select></label></p>';
$formats = array(
'text' => __( 'Text Link', 'jetpack' ),
'image' => __( 'Image Link', 'jetpack' ),
'text-image' => __( 'Text & Image Links', 'jetpack' ),
);
echo '<p><label for="' . esc_attr( $this->get_field_id( 'format' ) ) . '">' . esc_html_x( 'Format:', 'Noun', 'jetpack' ) . '
<select class="widefat" id="' . esc_attr( $this->get_field_id( 'format' ) ) . '" name="' . esc_attr( $this->get_field_name( 'format' ) ) . '" onchange="if ( this.value == \'text\' ) jQuery( \'#' . esc_js( $this->get_field_id( 'image-settings' ) ) . '\' ).fadeOut(); else jQuery( \'#' . esc_js( $this->get_field_id( 'image-settings' ) ) . '\' ).fadeIn();">';
foreach ( $formats as $format_option => $label ) {
echo '<option value="' . esc_attr( $format_option ) . '"';
if ( $format_option === $format ) {
echo ' selected="selected"';
}
echo '>' . esc_html( $label ) . '</option>' . "\n";
}
echo '</select></label></p>';
echo '<div id="' . esc_attr( $this->get_field_id( 'image-settings' ) ) . '"';
if ( 'text' === $format ) {
echo ' style="display: none;"';
}
echo '><h3>' . esc_html__( 'Image Settings:', 'jetpack' ) . '</h3>';
$sizes = array(
'small' => __( 'Small', 'jetpack' ),
'medium' => __( 'Medium', 'jetpack' ),
'large' => __( 'Large', 'jetpack' ),
);
echo '<p><label for="' . esc_attr( $this->get_field_id( 'imagesize' ) ) . '">' . esc_html__( 'Image Size:', 'jetpack' ) . '
<select class="widefat" id="' . esc_attr( $this->get_field_id( 'imagesize' ) ) . '" name="' . esc_attr( $this->get_field_name( 'imagesize' ) ) . '">';
foreach ( $sizes as $size => $label ) {
echo '<option value="' . esc_attr( $size ) . '"';
if ( $size === $image_size ) {
echo ' selected="selected"';
}
echo '>' . esc_html( $label ) . '</option>' . "\n";
}
echo '</select></label></p>';
$colors = array(
'red' => __( 'Red', 'jetpack' ),
'orange' => __( 'Orange', 'jetpack' ),
'green' => __( 'Green', 'jetpack' ),
'blue' => __( 'Blue', 'jetpack' ),
'purple' => __( 'Purple', 'jetpack' ),
'pink' => __( 'Pink', 'jetpack' ),
'silver' => __( 'Silver', 'jetpack' ),
);
echo '<p><label for="' . esc_attr( $this->get_field_id( 'imagecolor' ) ) . '">' . esc_html__( 'Image Color:', 'jetpack' ) . '
<select class="widefat" id="' . esc_attr( $this->get_field_id( 'imagecolor' ) ) . '" name="' . esc_attr( $this->get_field_name( 'imagecolor' ) ) . '">';
foreach ( $colors as $color => $label ) {
echo '<option value="' . esc_attr( $color ) . '"';
if ( $color === $image_color ) {
echo ' selected="selected"';
}
echo '>' . esc_html( $label ) . '</option>' . "\n";
}
echo '</select></label></p></div>';
}
/**
* Output a link with a link to the feed.
*
* @param string $type Widget type (posts or comments).
* @param array $args Widget arguments.
*/
private function rss_link( $type, $args ) {
$link_text = null;
$rss_type = null;
$subscribe_to = null;
if ( 'posts' === $type ) {
$subscribe_to = esc_html__( 'Subscribe to posts', 'jetpack' );
$link_text = esc_html__( 'RSS - Posts', 'jetpack' );
$rss_type = 'rss2_url';
} elseif ( 'comments' === $type ) {
$subscribe_to = esc_html__( 'Subscribe to comments', 'jetpack' );
$link_text = esc_html__( 'RSS - Comments', 'jetpack' );
$rss_type = 'comments_rss2_url';
}
/**
* Filters the target link attribute for the RSS link in the RSS widget.
*
* @module widgets
*
* @since 3.4.0
*
* @param bool false Control whether the link should open in a new tab. Default to false.
*/
if ( apply_filters( 'jetpack_rsslinks_widget_target_blank', false ) ) {
$link_target = '_blank';
} else {
$link_target = '_self';
}
$link_contents = null;
$format = $args['format'];
if ( 'image' === $format ) {
$link_contents = $this->get_image_tag( $args );
} elseif ( 'text-image' === $format ) {
$link_contents = sprintf(
'%1$s %2$s',
$this->get_image_tag( $args ),
$link_text
);
} elseif ( 'text' === $format ) {
$link_contents = $link_text;
}
printf(
'%1$s<a target="%3$s" href="%4$s" title="%5$s">%6$s</a>%2$s',
'text' === $format ? '<li>' : '<p>', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
'text' === $format ? '</li>' : '</p>', // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
esc_attr( $link_target ),
esc_url( get_bloginfo( $rss_type ) ),
esc_attr( $subscribe_to ),
$link_contents // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped -- we are escaping this above.
);
}
/**
* Return an image tag for the RSS icon.
*
* @param array $args Widget arguments.
*/
private function get_image_tag( $args ) {
$image_path = sprintf(
'images/rss/%1$s-%2$s.png',
$args['imagecolor'],
$args['imagesize']
);
/**
* Filters the image used as RSS icon in the RSS widget.
*
* @module widgets
*
* @since 3.6.0
*
* @param string $var URL of RSS Widget icon.
*/
$image = apply_filters(
'jetpack_rss_widget_icon',
plugins_url( $image_path, dirname( __DIR__ ) )
);
return sprintf(
'<img src="%1$s" alt="%2$s" />',
esc_url( $image ),
esc_attr__( 'RSS feed', 'jetpack' )
);
}
} // Class Jetpack_RSS_Links_Widget
