文件操作 - license-panel.php

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

编辑文件内容

<?php

namespace TotalTheme\Admin;

\defined( 'ABSPATH' ) || exit;

/**
 * Theme License Activation and De-activation.
 */
class License_Panel {

/**
	 * Stores the current theme license.
	 */
	private $theme_license;

/**
	 * Instance.
	 */
	private static $instance;

/**
	 * Create or retrieve the instance of License_Panel.
	 */
	public static function instance() {
		if ( \is_null( static::$instance ) ) {
			static::$instance = new self();
			static::$instance->init_hooks();
		}

return static::$instance;
	}

/**
	 * Prevent initiation.
	 */
	private function __construct() {}

/**
	 * Hook into actions and filters.
	 */
	public function init_hooks() {
		if ( ! get_option( 'total_dismiss_license_notice', false ) && ! $this->get_theme_license() ) {
			\add_action( 'admin_notices', [ $this, 'admin_notice' ] );
		}

if ( self::is_enabled() ) {
			if ( $this->is_network_admin() ) {
				\add_action( 'network_admin_menu', [ $this, 'add_network_admin_page' ] );
			} else {
				\add_action( 'admin_menu', [ $this, 'add_admin_submenu_page' ], 1 );
			}
			\add_action( 'wp_ajax_wpex_theme_license_form', [ $this, 'license_form_ajax' ] );
		}
	}

/**
	 * Get the active theme license.
	 */
	public function get_theme_license() {
		if ( \is_null( $this->theme_license ) ) {
			$this->theme_license = wpex_get_theme_license();
		}
		return $this->theme_license;
	}

/**
	 * Check if we should display the admin page.
	 */
	public static function is_enabled(): bool {
		$check = true;

/*** deprecated ***/
		$check = \apply_filters( 'wpex_show_license_panel', $check );

if ( $check && \is_multisite() && ! \is_main_site() && \wpex_get_theme_license_network() ) {
			$check = false;
		}

return (bool) \apply_filters( 'totaltheme/admin/license_panel/is_enabled', $check );
	}

/**
	 * Check if we are on a multisite network admin screen.
	 */
	private function is_network_admin(): bool {
		return \is_multisite() && \is_network_admin();
	}

/**
	 * Return sanitized current site URL.
	 */
	private function get_site_url() {
		$url = $this->is_network_admin() ? \network_site_url() : \site_url();
		if ( $url && is_string( $url ) ) {
			return \rawurlencode( trim( $url ) );
		}
	}

/**
	 * Add network admin page.
	 */
	public function add_network_admin_page() {
		$hook_suffix = \add_submenu_page(
			'themes.php',
			\esc_html__( 'Total Theme License', 'total' ),
			\esc_html__( 'Total Theme License', 'total' ),
			'manage_network_options',
			'total-theme-license',
			[ $this, 'render_admin_page' ]
		);

\add_action( "admin_print_styles-{$hook_suffix}", [ $this, 'enqueue_styles' ] );
		\add_action( "admin_print_scripts-{$hook_suffix}", [ $this, 'enqueue_scripts' ] );
	}

/**
	 * Add sub menu page.
	 */
	public function add_admin_submenu_page() {
		$hook_suffix = \add_submenu_page(
			\WPEX_THEME_PANEL_SLUG,
			\esc_html__( 'Theme License', 'total' ),
			\esc_html__( 'Theme License', 'total' ),
			'administrator', // admin only!
			\WPEX_THEME_PANEL_SLUG . '-theme-license',
			[ $this, 'render_admin_page' ]
		);

\add_action( "load-{$hook_suffix}", [ $this, 'admin_help_tab' ] );
		\add_action( "admin_print_styles-{$hook_suffix}", [ $this, 'enqueue_styles' ] );
		\add_action( "admin_print_scripts-{$hook_suffix}", [ $this, 'enqueue_scripts' ] );
	}

/**
	 * Add admin help tab.
	 */
	public function admin_help_tab() {
		$screen = \get_current_screen();

if ( ! $screen ) {
			return;
		}

$screen->add_help_tab(
			[
				'id'      => 'totaltheme_panel',
				'title'   => \esc_html__( 'Overview', 'total' ),
				'content' => '<p><strong>Please Read</strong><p>A valid theme license is required for each domain using the Total WordPress theme. If you don\'t own a license please purchase one from <a href="https://www.wpexplorer.com/out/buy-total" target="_blank" rel="noopener noreferrer">ThemeForest.com &#8599;</a></p>This theme is exclusively sold at ThemeForest. Anywhere else providing a download for theme is doing so illegally and most likely includes malicous code.</p><p>A lot of effort, time and money is put into the development and maintance of this product which was created and developed by AJ Clarke from <a href="https://www.wpexplorer.com/" target="_blank" rel="noopener noreferrer">WPExplorer.com &#8599;</a> and he kindly requests that you abide by the product\'s licensing terms.</p>',
			]
		);
	}

/**
	 * Enqueue styles.
	 */
	public function enqueue_styles() {
		\wp_enqueue_style(
			'totaltheme-admin-license-activation',
			\wpex_asset_url( 'css/admin/license-activation.css' ),
			[],
			\WPEX_THEME_VERSION
		);
	}

/**
	 * Enqueue scripts.
	 */
	public function enqueue_scripts() {
		\wp_enqueue_script(
			'totaltheme-admin-license-activation',
			\wpex_asset_url( 'js/admin/license-activation.min.js' ),
			[ 'jquery' ],
			\WPEX_THEME_VERSION,
			true
		);
	}

/**
	 * Returns user capability for the admin page.
	 */
	protected function get_user_capability() {
		return $this->is_network_admin() ? 'manage_network_options' : 'administrator';
	}

/**
	 * Settings page output.
	 */
	public function render_admin_page() {
		if ( ! \current_user_can( $this->get_user_capability() ) ) {
			return;
		}

$this->enqueue_scripts();

if ( isset( $_GET['troubleshoot'] ) ) {
			$this->troubleshoot();
			return;
		}

$license         = $this->verify_license() ? $this->get_theme_license() : '';
		$is_dev          = \wpex_is_theme_license_dev();
		$license_cleared = ! empty( $_GET[ 'license-cleared' ] );

<?php
			// Show h1 for network page.
			if ( $this->is_network_admin() || ( \is_multisite() && \is_main_site() ) ) {
				echo '<h1>' . \esc_html__( 'Total Theme Network License', 'total' ) . '</h1>';
			} else {
				// Need to insert h1 for notices.
				echo '<h1 style="display:none;" aria-hidden="true"></h1>';
			} ?>

<?php if ( $license || $license_cleared ) {

$notice_type = 'updated';

if ( $is_dev || $license_cleared ) {
					$notice_type = 'notice-warning';
				}

<?php } else { ?>

<?php } ?>

<?php if ( $license ) { ?>

<input type="text" class="wpex-license-activation__input" name="license" placeholder="<?php echo \esc_attr( $license ); ?>" value="<?php echo \esc_attr( $license ); ?>" readonly="readonly" autocomplete="off" onclick="select()">

<?php } else { ?>

<input type="text" class="wpex-license-activation__input" name="license" placeholder="<?php esc_html_e( 'Enter your purchase code here.', 'total' ); ?>" autocomplete="off">

<?php } ?>

<?php \wp_nonce_field( 'wpex_theme_license_form_nonce', 'wpex_theme_license_form_nonce' ); ?>

<div class="wpex-license-activation__submit">
							<?php
							$submit_classes = 'wpex-license-activation__button primary button-hero ';
							$submit_classes .= $license ? 'deactivate' : 'activate';
							$activate_txt   = \esc_html__( 'Activate your license', 'total' );
							$deactivate_txt = \esc_html__( 'Deactivate your license', 'total' );
							submit_button(
								$license ? $deactivate_txt : $activate_txt,
								$submit_classes,
								'submit',
								false,
								[
									'data-activate'   => $activate_txt,
									'data-deactivate' => $deactivate_txt,
								]
							); ?>
							<div class="wpex-license-activation__spinner"><?php \wpex_svg( 'loaders/wordpress' ); ?></div>
						</div>

</form>

<p class="wpex-license-activation__description"><?php echo \wp_kses_post( __( 'A purchase code (license) is only valid for <strong>One WordPress Installation</strong> (single or multisite). Are you already using this theme on another installation? Purchase <a target="_blank" rel="noopener noreferrer" href="https://themeforest.net/item/total-responsive-multipurpose-wordpress-theme/6339019?ref=WPExplorer&license=regular&open_purchase_for_item_id=6339019">new license here &#8599;</a> to get your new purchase code. If you are running a multisite network you only need to activate your license on the main site.', 'total' ) ); ?></p>

</div>

</div>
	<?php }

/**
	 * Troubleshoot.
	 */
	public function troubleshoot() {
		echo '<div class="wrap wpex-license-activation">';

echo '<h1>License API Troubleshooting</h1>';

if ( ! \function_exists( 'wp_remote_retrieve_response_code' ) ) {
				echo 'Looks like the wp_remote_retrieve_response_code function doesnt exist, make sure you update WordPress';
				return;
			}

$remote_response = \wp_remote_get( 'https://wpexplorer-themes.com/activate-license/?troubleshoot=1' );

$response_code = \intval( \wp_remote_retrieve_response_code( $remote_response ) );

echo '<div class="wpex-license-activation__response wpex-license-activation__response--' . \sanitize_html_class( $response_code ) . '">';

switch ( $response_code ) {
					case 200:
						echo '<div><strong>' . \json_decode( \wp_remote_retrieve_body( $remote_response ) ) . '</strong></div>';
						break;
					case 301:
						echo '<div><strong>301 Error</strong>: Firewall blocking access.</div>';
						break;
					case 403:
						echo '<div><strong>Forbidden</strong>: Your server has been blocked by our firewall for security reasons.</div>';
						break;
					case 404:
						echo '<div><strong>404 Error</strong>: Please contact the theme developer for assistance.</div>';
						break;
					default:
						if ( isset( $remote_response->errors ) && is_array( $remote_response->errors ) ) {
							foreach ( $remote_response->errors as $k => $v ) {
								if ( empty( $v[0] ) ) {
									continue;
								}
								echo '<div><strong>' . $k . '</strong>: ' . $v[0] . '</div>';
							}

}
						break;
				}

echo '</div>';

echo '<div class="wpex-license-activation__links"><a href="' . \esc_url( \admin_url( 'admin.php?page=wpex-panel-theme-license' ) ) . '" class="button button-secondary">&larr; ' . \esc_html( 'Go back', 'total' ) . '</a></div>';

echo '</div>';
	}

/**
	 * Updates the active license option.
	 *
	 * The is_network_admin check doesn't work with ajax so we use update_options
	 * instead of using update_site_option, which seems to work just fine anyway.
	 */
	private function update_license_option( $license, $dev = false ) {
		\update_option( 'totaltheme_license', $license );
		if ( $dev ) {
			\update_option( 'totaltheme_license_dev', true );
		}
	}

/**
	 * Deletes the active license option.
	 */
	private function delete_license_option() {
		\delete_option( 'totaltheme_license' );
		\delete_option( 'totaltheme_license_dev' );

// Muse remove the renamed ones also.
		\delete_option( 'active_theme_license' );
		\delete_option( 'active_theme_license_dev' );
	}

/**
	 * Activate License.
	 */
	public function activate_license( $license, $dev, $response ) {
		$args = [
			'market'     => 'envato',
			'product_id' => '6339019',
			'license'    => $license,
			'url'        => $this->get_site_url(),
		];
		if ( $dev ) {
			$args['dev'] = '1';
		}
		$remote_url = \add_query_arg( $args, 'https://wpexplorer-themes.com/activate-license/' );
		$remote_response = \wp_remote_get( $remote_url );
		if ( \is_wp_error( $remote_response ) ) {
			$response['message'] = $response->get_error_message();
		} else {
			$remote_response_code = \wp_remote_retrieve_response_code( $remote_response );
			$response['response_code'] = $remote_response_code;
			if ( 200 == $remote_response_code ) {
				$result = \json_decode( \wp_remote_retrieve_body( $remote_response ) );
				$status = $result->status;
				if ( 'active' === $status ) {
					$response['success'] = true;
					$response['message'] = \esc_html__( 'Congratulations. Your theme license is active.', 'total' );
					$response['messageClass'] = 'updated';
					$this->update_license_option( $license, $dev );
				} else {
					switch ( $status ) {
						case 'api_error':
							$response['message'] = \esc_html__( 'The license code is not properly formated or couldn\'t be validated by the Envato API.', 'total' );
							break;
						case 'wrong_product':
							$response['message'] = \esc_html__( 'This license code is for a different product.', 'total' );
							break;
						case 'invalid':
							$response['message'] = \esc_html__( 'This license code is not valid.', 'total' );
							break;
						case 'duplicate':
							$response['message'] = \esc_html__( 'This license is already in use. Click the "manage licenses" link below to log in with your Envato ID and manage your licenses.', 'total' );
							break;
						default:
							if ( ! empty( $result->error ) ) {
								$response['message'] = $result['error'];
							}
							break;
					}
					$response['messageClass'] = 'notice-error';
				}
			} else {
				$response['message'] = \esc_html( 'Can not connect to the verification server at this time. Please make sure outgoing connections are enabled on your server and try again. If it still does not work please wait a few minutes and try again.', 'total' );
			}
		}
		return $response;
	}

/**
	 * Deactivate License.
	 */
	public function deactivate_license( $license, $dev, $response ) {
		$args = [
			'market'  => 'envato',
			'license' => $license,
			'url'     => $this->get_site_url(),
		];
		if ( $dev ) {
			$args['dev'] = '1';
		}
		$remote_url = \add_query_arg( $args, 'https://wpexplorer-themes.com/deactivate-license/' );
		$remote_response = \wp_remote_get( $remote_url );
		if ( is_wp_error( $remote_response ) ) {
			$response['message'] = $response->get_error_message();
		} else {
			$remote_response_code = \wp_remote_retrieve_response_code( $remote_response );
			$response['response_code'] = $remote_response_code;
			if ( 200 == $remote_response_code ) {
				$result = \json_decode( \wp_remote_retrieve_body( $remote_response ) );
				if ( 'success' === $result->status ) {
					$this->delete_license_option();
					$response['message'] = esc_html__( 'The license has been deactivated successfully.', 'total' );
					$response['messageClass'] = 'notice-warning';
					$response['success'] = true;
				} elseif ( $result->message ) {
					$response['message'] = $result->message;
				} else {
					$response['message'] = $result;
				}
				if ( isset( $result->clearLicense ) ) {
					$this->delete_license_option();
					$response['success']      = true;
					$response['clearLicense'] = true;
					$response['message']      =  '';
				}
			} else {
				$response['message'] = \esc_html( 'Can not connect to the verification server at this time, please try again in a few minutes.', 'total' );
			}
		}
		return $response;
	}

/**
	 * License form ajax.
	 */
	public function license_form_ajax() {
		if ( empty( $_POST['nonce'] )
			|| ! wp_verify_nonce( $_POST['nonce'], 'wpex_theme_license_form_nonce' )
		) {
			wp_die();
		}

$response = [
			'message'       => '',
			'messageClass'  => 'notice-error',
			'success'       => false,
			'response_code' => '',
		];

$license = \sanitize_text_field( $_POST['license'] ?? '' );
		$process = \sanitize_text_field( $_POST['process'] ?? '' );

if ( 'deactivate' === $process ) {
			$response = $this->deactivate_license( $license, \get_option( 'totaltheme_license_dev', false ), $response );
			\wp_send_json( $response );
		} elseif ( 'activate' === $process ) {

$dev = ( isset( $_POST['devlicense'] ) && 'checked' === $_POST['devlicense'] ) ? true : false;

if ( empty( $license ) ) {
				$response['message'] = \esc_html__( 'Please enter a license.', 'total' );
				$response['messageClass'] = 'notice-warning';
			} else {
				$response = $this->activate_license( $license, $dev, $response );
			}

\wp_send_json( $response );

}

\wp_die();
	}

/**
	 * Admin Notice.
	 */
	public function admin_notice() {
		if ( isset( $_GET['total-dismiss'] )
			&& 'license-nag' === $_GET['total-dismiss']
			&& isset( $_GET[ 'total_dismiss_license_nag_nonce' ] )
			&& \wp_verify_nonce( $_GET['total_dismiss_license_nag_nonce'], 'total_dismiss_license_nag' )
		) {
			\update_option( 'total_dismiss_license_notice', true );
			return;
		}

$screen = \get_current_screen();

if ( in_array( $screen->id, [ 'dashboard', 'themes', 'plugins' ] ) ) { ?>

<?php }
	}

/**
	 * Verify license every every week.
	 *
	 * If license is not valid it is removed from site only. It is not removed from the API to prevent issues
	 * with licenses that were previously registered to another domain.
	 */
	public function verify_license(): bool {
		$license = $this->get_theme_license();
		
		if ( ! $license ) {
			return false;
		}

$args = [
			'market'  => 'envato',
			'license' => $license,
			'url'     => $this->get_site_url(),
		];
		
		if ( wpex_is_theme_license_dev() ) {
			$args['dev'] = '1';
		}

$remote_url      = add_query_arg( $args, 'https://wpexplorer-themes.com/license-status/' );
		$remote_response = wp_remote_get( $remote_url, [ 'timeout' => 5 ] );

if ( ! is_wp_error( $remote_response )
			&& 'inactive' === json_decode( wp_remote_retrieve_body( $remote_response ) )
		) {
			$this->delete_license_option();
			return false;
		}
		
		return true;
	}

}

文件操作 - license-panel.php

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

编辑文件内容

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