<?php

/**

 * Admin view for settings page display in admin under menu Settings -> LearnPress

 *

 * @author  ThimPress

 * @package Admin/Views

 * @version 1.0

 */



if ( !defined( 'ABSPATH' ) ) {

	exit; // Exit if accessed directly

}

/**

 * Setting page

 */

function learn_press_settings_page() {

	LP_Assets::enqueue_style( 'learn-press-admin' );

	LP_Assets::enqueue_script( 'learn-press-admin-settings', LP()->plugin_url( 'assets/js/admin/settings.js' ) );





	$current_tab = isset( $_GET['tab'] ) ? $_GET['tab'] : '';



	$tabs = learn_press_settings_tabs_array();



	if ( !$current_tab && $tabs ) {

		$keys        = array_keys( $tabs );

		$current_tab = reset( $keys );

	}



	// ensure all settings relevant to rewrite rules effect immediately

	flush_rewrite_rules();



	if ( !empty( $_GET['settings-updated'] ) ) : ?>

		<div id="message" class="updated notice is-dismissible">

			<p><?php _e( 'LearnPress settings updated.', 'learnpress' ); ?></p>

		</div>

	<?php endif; ?>



	<div class="wrap" id="learn-press-admin-settings">

		<div id="learn-press-updating-message" class="error hide-if-js">

			<p><?php esc_html_e( 'Settings changed. Updating...', 'learnpress' ); ?></p>

		</div>

		<div id="learn-press-updated-message" class="updated hide-if-js">

			<p><?php esc_html_e( 'Settings updated. Redirecting...', 'learnpress' ); ?></p>

		</div>

		<form method="<?php echo esc_attr( apply_filters( 'learn_press_settings_form_method_tab_' . $current_tab, 'post' ) ); ?>" id="mainform" action="" enctype="multipart/form-data">

			<div id="icon-themes" class="icon32"><br></div>

			<h2 class="nav-tab-wrapper">

				<?php if ( $tabs ) foreach ( $tabs as $tab => $name ) { ?>

					<?php $class = ( $tab == $current_tab ) ? ' nav-tab-active' : ''; ?>

					<a class="nav-tab <?php echo $class; ?>" href="?page=learn_press_settings&tab=<?php echo $tab; ?>"><?php echo $name; ?></a>

				<?php } ?>

				<?php do_action( 'learn_press_settings_tabs' ); ?>

			</h2>

			<?php

			do_action( 'learn_press_sections_' . $current_tab );

			do_action( 'learn_press_settings_' . $current_tab );

			?>

			<p>

				<button class="button button-primary"><?php _e( 'Save settings', 'learnpress' ); ?></button>

			</p>

			<?php wp_nonce_field( 'learn_press_settings', 'learn_press_settings_nonce' ); ?>

		</form>

	</div>

	<?php

}



function learn_press_admin_update_settings() {



	$tabs        = learn_press_settings_tabs_array();

	$current_tab = isset( $_GET['tab'] ) ? $_GET['tab'] : '';



	if ( !$current_tab && $tabs ) {

		$keys        = array_keys( $tabs );

		$current_tab = reset( $keys );

	}



	$class_name = apply_filters( 'learn_press_settings_class_' . $current_tab, 'LP_Settings_' . $tabs[$current_tab] );

	if ( !class_exists( $class_name ) ) {

		$class_file = apply_filters( 'learn_press_settings_file_' . $current_tab, LP()->plugin_path( 'inc/admin/settings/class-lp-settings-' . $current_tab . '.php' ) );

		if ( !file_exists( $class_file ) ) {

			return false;

		}



		include_once $class_file;

		if ( !class_exists( $class_name ) ) {



		}

	}



	if ( !empty( $_POST ) ) {

		//	 Check if our nonce is set.

		if ( !isset( $_POST['learn_press_settings_nonce'] ) ) {

			return;

		}



		// Verify that the nonce is valid.

		if ( !wp_verify_nonce( $_POST['learn_press_settings_nonce'], 'learn_press_settings' ) ) {

			return;

		}



		do_action( 'learn_press_settings_save_' . $current_tab );



		$section = !empty( $_REQUEST['section'] ) ? '&section=' . $_REQUEST['section'] : '';

		LP_Admin_Notice::add( '<p><strong>' . __( 'Settings saved', 'learnpress' ) . '</strong></p>' );



		wp_redirect( admin_url( 'options-general.php?page=learn_press_settings&tab=' . $current_tab . $section . '&settings-updated=true' ) );

		exit();

	}

}