<?php
/**
 * Network Admin Settings
 *
 * @package  WPEL
 * @category WordPress Plugin
 * @version  2.3
 * @link     https://www.webfactoryltd.com/
 * @license  Dual licensed under the MIT and GPLv2+ licenses
 *
 * @var array $vars
 *      @option array  "tabs"
 *      @option string "current_tab"
 *      @option string "page_url"
 *      @option string "menu_url"
 *      @option string "own_admin_menu"
 */
?>
<div class="wrap wpel-network-page wpel-network-page-<?php echo esc_html($vars[ 'current_tab' ]); ?>">
    <h1><?php esc_html(get_admin_page_title()); ?></h1>
    <?php
        if ( $vars[ 'own_admin_menu' ] ):
            settings_errors();
        endif;

        // nav tabs
        $nav_tabs_template = WPEL_Plugin::get_plugin_dir( '/templates/partials/nav-tabs.php' );
        WPEL_Plugin::show_template( $nav_tabs_template, $vars );

        // get current option group
        $tab = $vars[ 'tabs' ][ $vars[ 'current_tab' ] ];

        if ( isset( $tab[ 'fields' ] ) ) {
            $option_group = $tab[ 'fields' ]->get_setting( 'option_group' );
            $action_url = 'edit.php?action='. $option_group;
        } else {
            $action_url = '';
        }
    ?>

    <form method="post" action="<?php echo esc_html($action_url); ?>" class="wpel-hidden">
        <?php
            wp_referer_field();

            $content_tab_template = __DIR__ .'/tab-contents/'. $vars[ 'current_tab' ] .'.php';
            $default_tab_template = WPEL_Plugin::get_plugin_dir( '/templates/partials/tab-contents/'. $vars[ 'current_tab' ] .'.php' );

            if ( is_readable( $content_tab_template ) ):
                WPEL_Plugin::show_template( $content_tab_template, $vars );
            elseif ( is_readable( $default_tab_template ) ):
                WPEL_Plugin::show_template( $default_tab_template, $vars );
            else:
                $content_tab_template = WPEL_Plugin::get_plugin_dir( '/templates/partials/tab-contents/fields-default.php' );

                if ( is_readable( $content_tab_template ) ):
                    WPEL_Plugin::show_template( $content_tab_template, $vars );
                endif;
            endif;
        ?>
    </form>
</div>