文件操作 - import-export.php

文件: /storage/v12552/jimbrandstatter/public_html/wp-content/themes/Total/inc/admin/import-export.php

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<?php

namespace TotalTheme\Admin;

\defined( 'ABSPATH' ) || exit;

/**
 * Creates the admin panel for the customizer.
 */
class Import_Export {

/**
	 * Static-only class.
	 */
	private function __construct() {}

/**
	 * Init.
	 */
	public static function init() {
		\add_action( 'admin_menu', [ self::class, 'on_admin_menu' ], 9999 );
	}

/**
	 * Runs on the "admin_menu" hook.
	 */
	public static function on_admin_menu() {
		$hook_suffix = \add_submenu_page(
			\WPEX_THEME_PANEL_SLUG,
			\esc_attr__( 'Import/Export', 'total' ),
			\esc_attr__( 'Import/Export', 'total' ),
			'edit_theme_options',
			\WPEX_THEME_PANEL_SLUG . '-import-export',
			[ self::class, 'render_admin_page' ]
		);

add_action( "admin_print_scripts-{$hook_suffix}", [ self::class, 'enqueue_scripts' ] );
	}

/**
	 * Register scripts.
	 */
	public static function enqueue_scripts() {
		\wp_enqueue_script(
			'totaltheme-admin-import-export',
			\wpex_asset_url( 'js/admin/import-export.min.js' ),
			[ 'jquery' ],
			\WPEX_THEME_VERSION,
			true
		);

\wp_localize_script( 'totaltheme-admin-import-export', 'totaltheme_admin_import_export_vars', array(
			'confirmReset'  => esc_html__( 'Confirm Reset', 'total' ),
			'importOptions' => esc_html__( 'Import Options', 'total' ),
		) );
	}

/**
	 * Perform actions.
	 */
	private static function perform_actions() {
		if ( ! wp_verify_nonce( $_POST['totaltheme-admin-import-export-nonce'] ?? '', 'totaltheme-admin-import-export' )
			|| ! \current_user_can( 'edit_theme_options' )
		) {
			return;
		}

$form = $_POST['totaltheme_import_export'] ?? [];

if ( ! is_array( $form ) ) {
			return;
		}

// Delete options if import set to -1.
		if ( isset( $form['reset'] ) && '-1' == $form['reset'] ) {

// Get menu locations.
			$locations 	= \get_theme_mod( 'nav_menu_locations' );
			$save_menus	= [];

if ( $locations ) {
				foreach ( $locations as $key => $val ) {
					$save_menus[ $key ] = $val;
				}
			}

// Get sidebars.
			$widget_areas = \get_theme_mod( 'widget_areas' );

// Remove all mods.
			\remove_theme_mods();

// WP fix. Logo doesn't get removed with \remove_theme_mods();
			\set_theme_mod( 'custom_logo', '' );
			\remove_theme_mod( 'custom_logo' );

// Re-add the menus.
			\set_theme_mod( 'nav_menu_locations', array_map( 'absint', $save_menus ) );
			\set_theme_mod( 'widget_areas', $widget_areas );

// Error messages.
			$error_msg	= \esc_attr__( 'All settings have been reset.', 'total' );
			$error_type	= 'updated';

}

// Set theme mods based on json data.
		elseif ( ! empty( $form['import'] ) ) {

// Decode input data.
			$theme_mods = \json_decode( \stripslashes_deep( $form['import'] ), true );

// Validate json file then set new theme options.
			if ( \function_exists( 'json_last_error' ) && \defined( 'JSON_ERROR_NONE' ) ) {
				if ( JSON_ERROR_NONE === \json_last_error() ) {
					// Loop through mods and add them.
					foreach ( $theme_mods as $theme_mod => $value ) {
						\set_theme_mod( $theme_mod, $value );
					}

// Success message.
					$error_msg  = \esc_attr__( 'Settings imported successfully.', 'total' );
					$error_type = 'updated';
				}

// Display invalid json data error.
				else {
					$error_msg  = \esc_attr__( 'Invalid Import Data.', 'total' );
					$error_type = 'error';
				}

} else {
				$error_msg  = \esc_attr__( 'The version of PHP on your server is very outdated and can not support a proper import. Please make sure your server has been updated to the WordPress "supported" version of PHP.', 'total' );
				$error_type = 'error';
			}

}

// No json data entered.
		else {
			$error_msg = \esc_attr__( 'No import data found.', 'total' );
			$error_type = 'error';
		}

if ( $error_msg ) {
			echo "<div class='notice {$error_type}'><p>{$error_msg}</p></div>";
		}
	}

/**
	 * Settings page output.
	 */
	public static function render_admin_page() {
		if ( ! \current_user_can( 'edit_theme_options' ) ) {
			return;
		}

if ( isset( $_POST['totaltheme_import_export'] ) ) {
			self::perform_actions();
		}

<?php
			// Need to insert h1 for notices.
			echo '<h1 style="display:none;" aria-hidden="true"></h1>'; ?>

<form method="post">
				<table class="form-table">
					<tr valign="top">
						<th scope="row"><?php \esc_html_e( 'Export Settings', 'total' ); ?></th>
						<td>
							<?php
							// Get an array of all the theme mods.
							if ( $theme_mods = \get_theme_mods() ) {
								$mods = [];
								foreach ( $theme_mods as $theme_mod => $value ) {
									$mods[$theme_mod] = \maybe_unserialize( $value );
								}
								$json = \json_encode( $mods );
								$disabled = '';
							} else {
								$json     = \esc_attr__( 'No Settings Found', 'total' );
								$disabled = ' disabled';
							}
							echo '<textarea class="wpex-theme-import-export__settings" rows="10" cols="50" readonly style="width:100%;">' . $json . '</textarea>'; ?>
							<p class="submit">
								<a href="#" class="wpex-theme-import-export__highlight button-primary<?php echo \esc_attr( $disabled ); ?>"><?php \esc_html_e( 'Highlight Options', 'total' ); ?></a>
							</p>
						</td>
					</tr>
					<tr valign="top">
						<th scope="row"><?php \esc_html_e( 'Import Settings', 'total' ); ?></th>
						<td>
							<textarea name="totaltheme_import_export[import]" rows="10" cols="50" style="width:100%;"></textarea>
							<input class="wpex-theme-import-export__reset" name="totaltheme_import_export[reset]" type="hidden" value=""></input>
							<p class="submit">
								<input type="submit" class="wpex-theme-import-export__submit button-primary" value="<?php \esc_attr_e( 'Import Options', 'total' ) ?>">
								<a href="#" class="wpex-theme-import-export__delete button-secondary"><?php \esc_html_e( 'Reset Options', 'total' ); ?></a>
								<a href="#" class="wpex-theme-import-export__delete-cancel button-secondary" style="display:none;"><?php \esc_html_e( 'Cancel Reset', 'total' ); ?></a>
							</p>
							<div class="wpex-theme-import-export__warning error inline" style="display:none;">
								<p style="margin:.5em 0;"><?php \esc_attr_e( 'Always make sure you have a backup of your settings before resetting, just incase! Your menu locations and widget areas will not reset and will remain intact. All customizer and addon settings will reset.', 'total' ); ?></p>
							</div>
						</td>
					</tr>
				</table>
				<?php \wp_nonce_field( 'totaltheme-admin-import-export', 'totaltheme-admin-import-export-nonce' ); ?>
			</form>
		</div>
	<?php }

}

文件操作 - import-export.php

文件: /storage/v12552/jimbrandstatter/public_html/wp-content/themes/Total/inc/admin/import-export.php

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