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<?php
/**
* Yoast SEO: News plugin file.
*
* @package WPSEO_News\Admin
*/
/**
* Represents the admin page.
*/
class WPSEO_News_Admin_Page {
/**
* Options.
*
* @var array
*/
private $options = array();
/**
* Constructor.
*/
public function __construct() {
$this->options = WPSEO_News::get_options();
if ( $this->is_news_page( filter_input( INPUT_GET, 'page' ) ) ) {
$this->register_i18n_promo_class();
}
// When the timezone is an empty string.
$this->add_timezone_notice();
}
/**
* Display admin page.
*/
public function display() {
// Admin header.
WPSEO_News_Wrappers::admin_header( true, 'yoast_wpseo_news_options', 'wpseo_news' );
// Introduction.
echo '<p>' . esc_html__( 'You will generally only need a News Sitemap when your website is included in Google News.', 'wordpress-seo-news' ) . '</p>';
echo '<p>';
printf(
/* translators: %1$s opening tag of the link to the News Sitemap, %2$s closing tag for the link. */
esc_html__( '%1$sView your News Sitemap%2$s.', 'wordpress-seo-news' ),
'<a target="_blank" href="' . esc_url( WPSEO_News_Sitemap::get_sitemap_name() ) . '">',
'</a>'
);
echo '</p>';
echo '<h2>' . esc_html__( 'General settings', 'wordpress-seo-news' ) . '</h2>';
echo '<fieldset><legend class="screen-reader-text">' . esc_html__( 'News Sitemap settings', 'wordpress-seo-news' ) . '</legend>';
// Google News Publication Name.
echo WPSEO_News_Wrappers::textinput( 'name', __( 'Google News Publication Name', 'wordpress-seo-news' ) );
// Default Genre.
echo WPSEO_News_Wrappers::select(
'default_genre',
__( 'Default Genre', 'wordpress-seo-news' ),
WPSEO_News::list_genres()
);
echo '</fieldset>';
// Post Types to include in News Sitemap.
$this->include_post_types();
// Post categories to exclude.
$this->excluded_post_type_taxonomies();
// Admin footer.
WPSEO_News_Wrappers::admin_footer( true, false );
}
/**
* Register the promotion class for our GlotPress instance.
*
* @link https://github.com/Yoast/i18n-module
*/
protected function register_i18n_promo_class() {
new Yoast_I18n_v3(
array(
'textdomain' => 'wordpress_seo_news',
'project_slug' => 'news-seo',
'plugin_name' => 'WordPress SEO News',
'hook' => 'wpseo_admin_promo_footer',
'glotpress_url' => 'http://translate.yoast.com/gp/',
'glotpress_name' => 'Yoast Translate',
'glotpress_logo' => 'http://translate.yoast.com/gp-templates/images/Yoast_Translate.svg',
'register_url' => 'http://translate.yoast.com/gp/projects#utm_source=plugin&utm_medium=promo-box&utm_campaign=wpseo-news-i18n-promo',
)
);
}
/**
* Generates the HTML for the post types which should be included in the sitemap.
*/
private function include_post_types() {
// Post Types to include in News Sitemap.
echo '<h2>' . esc_html__( 'Post Types to include in News Sitemap', 'wordpress-seo-news' ) . '</h2>';
echo '<fieldset><legend class="screen-reader-text">' . esc_html__( 'Post Types to include:', 'wordpress-seo-news' ) . '</legend>';
foreach ( get_post_types( array( 'public' => true ), 'objects' ) as $posttype ) {
echo WPSEO_News_Wrappers::checkbox( 'newssitemap_include_' . $posttype->name, $posttype->labels->name . ' (<code>' . $posttype->name . '</code>)', false );
}
echo '</fieldset><br>';
}
/**
* Generates the HTML for excluding post categories.
*
* @return void
*/
private function excluded_post_type_taxonomies() {
$post_types = get_post_types( array( 'public' => true ), 'objects' );
$post_types = array_filter( $post_types, array( $this, 'filter_included_post_type' ) );
array_walk( $post_types, array( $this, 'excluded_post_type_taxonomies_output' ) );
}
/**
* Filter function used to determine what post times should be included in the new sitemap.
*
* @param WP_Post_Type $post_type The post type.
*
* @return bool Whether or not the post type should be included in the sitemap.
*/
protected function filter_included_post_type( $post_type ) {
$option_key = 'newssitemap_include_' . $post_type->name;
return isset( $this->options[ $option_key ] ) && $this->options[ $option_key ] === 'on';
}
/**
* Creates an array of objects containing taxonomies and the list of terms that are eligible for exclusion in the
* sitemap.
*
* @param WP_Post_Type $post_type Post type for which to exclude taxonomies.
*
* @return array Returns an array containing terms and taxonomies. Can be empty.
*/
private function get_excluded_post_type_taxonomies( $post_type ) {
$excludable_taxonomies = new WPSEO_News_Excludable_Taxonomies( $post_type->name );
$taxonomy_terms = array_map( array( $this, 'get_terms_for_taxonomy' ), $excludable_taxonomies->get() );
return array_filter( $taxonomy_terms );
}
/**
* Gets a list of terms for the given taxonomy, and returns them along with the taxonomy in an array.
*
* @param WP_Taxonomy $taxonomy The taxonomy to get the terms for.
*
* @return array An array containing both the taxonomy and its terms.
*/
protected function get_terms_for_taxonomy( WP_Taxonomy $taxonomy ) {
$terms = get_terms(
array(
'taxonomy' => $taxonomy->name,
'hide_empty' => false,
'show_ui' => true,
)
);
if ( count( $terms ) === 0 ) {
return null;
}
return array(
'taxonomy' => $taxonomy,
'terms' => $terms,
);
}
/**
* Echoes the sub heading + checkboxes to exclude terms within each of the post type's taxonomies.
*
* @param WP_Post_Type $post_type The post type.
*
* @return void
*/
private function excluded_post_type_taxonomies_output( $post_type ) {
$terms_per_taxonomy = $this->get_excluded_post_type_taxonomies( $post_type );
if ( $terms_per_taxonomy === array() ) {
return;
}
/* translators: %1%s expands to the post type name. */
echo '<h2>' . sprintf( esc_html__( 'Terms to exclude for %1$s', 'wordpress-seo-news' ), $post_type->labels->name ) . '</h2>';
foreach ( $terms_per_taxonomy as $data ) {
$taxonomy = $data['taxonomy'];
$terms = $data['terms'];
/* translators: %1%s expands to the taxonomy name name. */
echo '<h3>' . sprintf( esc_html__( '%1$s to exclude', 'wordpress-seo-news' ), $taxonomy->labels->name ) . '</h3>';
foreach ( $terms as $term ) {
echo WPSEO_News_Wrappers::checkbox(
'term_exclude_' . $term->taxonomy . '_' . $term->slug . '_for_' . $post_type->name,
$term->name,
false
);
}
}
}
/**
* Checks if the current page is a news seo plugin page.
*
* @param string $page The page to check.
*
* @return bool True when currently on a new page.
*/
protected function is_news_page( $page ) {
$news_pages = array( 'wpseo_news' );
return in_array( $page, $news_pages, true );
}
/**
* Shows a notice when the timezone is in UTC format.
*/
private function add_timezone_notice() {
if ( ! class_exists( 'Yoast_Notification_Center' ) ) {
return;
}
$notification_message = sprintf(
/* translators: %1$s resolves to the opening tag of the link to the general settings page, %1$s resolves to the closing tag for the link */
__( 'Your timezone settings should reflect your real timezone, not a UTC offset, please change this on the %1$sGeneral Settings page%2$s.', 'wordpress-seo-news' ),
'<a href="' . esc_url( admin_url( 'options-general.php' ) ) . '">',
'</a>'
);
$notification_options = array(
'type' => Yoast_Notification::ERROR,
'id' => 'wpseo-news_timezone_format_empty',
);
$timezone_notification = new Yoast_Notification( $notification_message, $notification_options );
$notification_center = Yoast_Notification_Center::get();
if ( get_option( 'timezone_string' ) === '' ) {
$notification_center->add_notification( $timezone_notification );
}
else {
$notification_center->remove_notification( $timezone_notification );
}
}
}