';
return $server_info;
}
/**
* Returns info about the Yoast SEO plugin version and license.
*
* @param object $plugin The plugin.
*
* @return string The product info.
*/
private function get_product_info( $plugin ) {
if ( empty( $plugin ) ) {
return '';
}
$product_info = '
';
$product_info .= '
Version
' . $plugin->product->version . '
';
$product_info .= '
Expiration date
' . $plugin->expiry_date . '
';
$product_info .= '
';
return $product_info;
}
/**
* Returns the WordPress version + a suffix if current WP is multi site.
*
* @return string The WordPress version string.
*/
private function get_wordpress_version() {
global $wp_version;
$wordpress_version = $wp_version;
if ( is_multisite() ) {
$wordpress_version .= ' MULTI-SITE';
}
return $wordpress_version;
}
/**
* Returns a formatted HTML string for the current theme.
*
* @return string The theme info as string.
*/
private function get_theme_info() {
$theme = wp_get_theme();
$theme_info = sprintf(
'%2$s v%3$s by %4$s',
esc_attr( $theme->display( 'ThemeURI' ) ),
esc_html( $theme->display( 'Name' ) ),
esc_html( $theme->display( 'Version' ) ),
esc_html( $theme->display( 'Author' ) )
);
if ( is_child_theme() ) {
$theme_info .= sprintf( ' Child theme of: %1$s', esc_html( $theme->display( 'Template' ) ) );
}
return $theme_info;
}
/**
* Returns a formatted HTML list of all active plugins.
*
* @return string The active plugins.
*/
private function get_active_plugins() {
$updates_available = get_site_transient( 'update_plugins' );
$active_plugins = '';
foreach ( wp_get_active_and_valid_plugins() as $plugin ) {
$plugin_data = get_plugin_data( $plugin );
$plugin_file = str_replace( trailingslashit( WP_PLUGIN_DIR ), '', $plugin );
if ( isset( $updates_available->response[ $plugin_file ] ) ) {
$active_plugins .= ' ';
}
$active_plugins .= sprintf(
'%2$s v%3$s',
esc_attr( $plugin_data['PluginURI'] ),
esc_html( $plugin_data['Name'] ),
esc_html( $plugin_data['Version'] )
);
}
return $active_plugins;
}
}