<?php
/**
 * meta-tags.php
 *
 * Injects meta tags into the head of the site.
 */

// Define a namespace for the plugin Meta_tags
namespace Acknowledgify\Includes;
use Acknowledgify\Includes\Helper;

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

// Load constants
require_once plugin_dir_path( __FILE__ ) . 'constants.php';

class Meta_tags {
    public static function add_meta_tags() {
        if ( Helper::get_setting( 'enable_meta_tags', 0 ) == 1 ) {
            $output = ''; // Initialize output variable

            // Concatenate meta tags using the helper function with constants
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_AUTHOR, ACKNOWLEDGIFY_META_LABEL_AUTHOR );
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_DESIGNER, ACKNOWLEDGIFY_META_LABEL_DESIGNER );
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_DEVELOPER, ACKNOWLEDGIFY_META_LABEL_DEVELOPER );
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_COPYRIGHT, ACKNOWLEDGIFY_META_LABEL_COPYRIGHT );
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_OWNER, ACKNOWLEDGIFY_META_LABEL_OWNER );
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_PUBLISHER, ACKNOWLEDGIFY_META_LABEL_PUBLISHER );
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_MANAGE, ACKNOWLEDGIFY_META_LABEL_MANAGE );
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_POWER, ACKNOWLEDGIFY_META_LABEL_POWER );
            $output .= Helper::generate_meta_tag( ACKNOWLEDGIFY_META_ACKNOWLEDGMENT, ACKNOWLEDGIFY_META_LABEL_ACKNOWLEDGMENT );
            
            // Sanitize and output
            echo wp_kses( $output, [
                'meta' => [
                    'name'    => [],
                    'content' => [],
                ],
            ]);
        }
    }
}