文件操作 - Settings.php

文件: /home/www/public/wp-content/plugins/popup-maker/classes/Admin/Settings.php

编辑文件内容

<?php
/**
 * Class for Admin Settings
 *
 * @package   PopupMaker
 * @copyright Copyright (c) 2024, Code Atlantic LLC
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Class PUM_Admin_Settings
 */
class PUM_Admin_Settings {

/**
	 * @var array
	 */
	public static $notices = [];

/**
	 *
	 */
	public static function init() {
		add_action( 'admin_notices', [ __CLASS__, 'notices' ] );
		add_action( 'admin_init', [ __CLASS__, 'save' ] );
		add_action( 'pum_save_settings', [ __CLASS__, 'process_license_operation' ], 10, 1 );
	}

// display default admin notice

/**
	 * Displays any saved admin notices.
	 */
	public static function notices() {

if ( ! pum_is_settings_page() ) {
			return;
		}

if ( get_option( 'pum_settings_admin_notice' ) ) {
			self::$notices[] = [
				// phpcs:ignore WordPress.Security.NonceVerification.Recommended
				'type'    => isset( $_GET['success'] ) && ! (bool) $_GET['success'] ? 'error' : 'success',
				'message' => get_option( 'pum_settings_admin_notice' ),
			];

delete_option( 'pum_settings_admin_notice' );
		}

if ( ! empty( self::$notices ) ) {
			foreach ( self::$notices as $notice ) { ?>
				<div class="notice notice-<?php echo esc_attr( $notice['type'] ); ?> is-dismissible">
					<p><strong>
					<?php
					// Ignored because this breaks the HTML and the notices are escaped when added to the array.
					// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
					echo esc_html( $notice['message'] );
					?>
					</strong></p>
					<button type="button" class="notice-dismiss">
						<span class="screen-reader-text"><?php esc_html_e( 'Dismiss this notice.', 'popup-maker' ); ?></span>
					</button>
				</div>
				<?php
			}
		}
	}

/**
	 * Save settings when needed.
	 */
	public static function save() {
		// Handle settings save.
		if (
			! pum_is_settings_page() ||
			! isset( $_POST['pum_settings_nonce'] ) ||
			! wp_verify_nonce( sanitize_key( wp_unslash( $_POST['pum_settings_nonce'] ) ), 'pum_settings_nonce' ) ||
			! current_user_can( 'manage_options' )
			) {
			return;
		}

if ( ! empty( $_POST['pum_settings'] ) ) {
			// phpcs:ignore WordPress.Security.NonceVerification.Recommended, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
			$settings = self::sanitize_settings( wp_unslash( $_POST['pum_settings'] ) );

$settings = apply_filters( 'pum_sanitize_settings', $settings );

// Save settings and set initial success notice
			PUM_Utils_Options::update_all( $settings );
			self::set_admin_notice( __( 'Settings saved successfully!', 'popup-maker' ) );

// Fire hooks that may override the notice
			do_action( 'pum_save_settings', $settings );
		}
	}

/**
	 * Process license activation when hooked to pum_save_settings.
	 */
	public static function process_license_operation() {
		// Handle license operations.
		if (
			! isset( $_POST['pum_license_operation_nonce'] ) ||
			! wp_verify_nonce( sanitize_key( wp_unslash( $_POST['pum_license_operation_nonce'] ) ), 'pum_license_operation_nonce' ) ||
			! current_user_can( 'manage_options' ) ||
			! isset( $_POST['pum_license_operation'] )
			) {
			return;
		}

$operations = [
			'activate'   => isset( $_POST['pum_license_operation']['activate'] ),
			'deactivate' => isset( $_POST['pum_license_operation']['deactivate'] ),
			'delete'     => isset( $_POST['pum_license_operation']['delete'] ),
		];

$operation = array_search( true, $operations, true );

try {
			$license_service = \PopupMaker\plugin( 'license' );
			$succeeded       = false;
			$message         = __( 'Unknown license operation.', 'popup-maker' );

switch ( $operation ) {
				case 'activate':
					// Extract license key from form data for activation
					$license_key = isset( $_POST['pum_settings']['popup_maker_pro_license_key'] )
						? sanitize_text_field( wp_unslash( $_POST['pum_settings']['popup_maker_pro_license_key'] ) )
						: null;

$succeeded = $license_service->maybe_activate_license( $license_key );
					$message   = __( 'License activated successfully!', 'popup-maker' );

if ( ! $succeeded ) {
						$status_data = $license_service->get_license_status_data();
						$message     = ! empty( $status_data['error_message'] ) ? $status_data['error_message'] : __( 'License activation failed.', 'popup-maker' );
					}

break;

case 'deactivate':
					$succeeded = $license_service->deactivate_license();
					$message   = $succeeded ? __( 'License deactivated successfully!', 'popup-maker' ) : __( 'License deactivation failed.', 'popup-maker' );
					break;

case 'delete':
					$succeeded = $license_service->remove_license();
					$message   = $succeeded
						? __( 'License key deleted successfully!', 'popup-maker' )
						: __( 'License key deletion failed.', 'popup-maker' );
					break;
			}

self::safe_redirect_with_notice( $message, 'licenses', $succeeded );
		} catch ( Exception $e ) {
			self::handle_license_service_exception( $e, 'licenses' );
		}
	}

/**
	 * Set admin notice message.
	 *
	 * @param string $message The notice message.
	 * @param bool   $success Whether it's a success notice.
	 */
	private static function set_admin_notice( $message, $success = true ) {
		update_option( 'pum_settings_admin_notice', $message );
	}

/**
	 * Redirect with notice message.
	 *
	 * @param string $message The notice message.
	 * @param string $tab     The tab to redirect to.
	 * @param bool   $success Whether it's a success notice.
	 */
	private static function safe_redirect_with_notice( $message, $tab = 'licenses', $success = true ) {
		self::set_admin_notice( $message, $success );
		wp_safe_redirect( add_query_arg( [
			'tab'     => $tab,
			'success' => $success ? '1' : '0',
		], admin_url( 'edit.php?post_type=popup&page=pum-settings' ) ) );
		exit;
	}

/**
	 * Handle license service exceptions.
	 *
	 * @param Exception $e   The exception.
	 * @param string    $tab The tab to redirect to.
	 */
	private static function handle_license_service_exception( Exception $e, $tab = 'licenses' ) {
		self::safe_redirect_with_notice( $e->getMessage(), $tab, false );
	}

/**
	 * @param array $settings
	 *
	 * @return array
	 */
	public static function sanitize_settings( $settings = [] ) {

$fields = self::fields();

$fields = PUM_Admin_Helpers::flatten_fields_array( $fields );

foreach ( $fields as $field_id => $field ) {
			switch ( $field['type'] ) {
				case 'checkbox':
					if ( ! isset( $settings[ $field_id ] ) ) {
						$settings[ $field_id ] = false;
					}
					break;
				case 'multicheck':
					if ( ! isset( $settings[ $field_id ] ) ) {
						$settings[ $field_id ] = [];
					}
					break;
			}
		}

foreach ( $settings as $key => $value ) {
			$field = self::get_field( $key );

if ( $field ) {

// Sanitize every string value.
				if ( is_string( $value ) && ! current_user_can( 'unfiltered_html' ) ) {
					// If current user can't save unfiltered html, strip unsafe tags.
					$value = sanitize_text_field( $value );
					// $value = wp_kses( $settings[ $key ], wp_kses_allowed_html() );
				}

switch ( $field['type'] ) {
					default:
						$settings[ $key ] = is_string( $value ) ? trim( $value ) : $value;
						break;

case 'measure':
						$settings[ $key ] .= $settings[ $key . '_unit' ];
						break;

case 'pro_license':
						// Pro license is now handled via hooks, treat as regular text field
						$settings[ $key ] = is_string( $value ) ? trim( $value ) : $value;
						break;

case 'license_key':
						// Use old system for extension licenses
						$old = PUM_Utils_Options::get( $key );
						$new = trim( $value );

// If the value is starred (displayed for security), keep the existing unstarred value.
						if ( strpos( $new, '*' ) !== false ) {
							$new = $old;
						}

if ( $old && $old !== $new ) {
							delete_option( str_replace( '_license_key', '_license_active', $key ) );
							if ( ! empty( $field['options']['activation_callback'] ) ) {
								call_user_func( $field['options']['activation_callback'] );
							}
						}

$settings[ $key ] = $new;
						// Activate / deactivate license keys maybe?
						break;
				}
			} else {
				// Some custom field types include multiple additional fields that do not need to be saved, strip out any non-whitelisted fields.
				unset( $settings[ $key ] );
			}
		}

return $settings;
	}

/**
	 * @param $id
	 *
	 * @return bool
	 */
	public static function get_field( $id ) {
		$tabs = self::fields();

foreach ( $tabs as $tab => $sections ) {
			if ( PUM_Admin_Helpers::is_field( $sections ) ) {
				$sections = [
					'main' => [
						$tab => $sections,
					],
				];
			}

foreach ( $sections as $section => $fields ) {
				foreach ( $fields as $key => $args ) {
					if ( $key === $id ) {
						return $args;
					}
				}
			}
		}

return false;
	}

/**
	 * Returns array of pum settings fields.
	 *
	 * @return mixed
	 */
	public static function fields() {

static $fields;

if ( ! isset( $fields ) ) {
			$fields = [
				'general' => [
					'main' => [
						'default_theme_id'      => [
							'label'        => __( 'Default Popup Theme', 'popup-maker' ),
							'dynamic_desc' => sprintf( '%1$s<br/><a id="edit_theme_link" href="%3$s">%2$s</a>', __( 'Choose the default theme used for new popups', 'popup-maker' ), __( 'Customize This Theme', 'popup-maker' ), admin_url( 'post.php?action=edit&post={{data.value}}' ) ),
							'type'         => 'select',
							'options'      => PUM_Helpers::popup_theme_selectlist(),
							'std'          => pum_get_default_theme_id(),
						],
						'enable_classic_editor' => [
							'label' => __( 'Use Classic Editor for Popups', 'popup-maker' ),
							'desc'  => __( 'Disable the block editor and use the classic editor for editing popups.', 'popup-maker' ),
							'type'  => 'checkbox',
						],
						'google_fonts_api_key'  => [
							'type'  => 'text',
							'label' => __( 'Google Fonts API Key *optional', 'popup-maker' ),
							'desc'  => __( 'Enter your own Google Fonts API key to always get the latest fonts available.', 'popup-maker' ),
						],
						'telemetry'             => [
							'type'  => 'checkbox',
							'label' => __( 'Allow usage tracking?', 'popup-maker' ),
							'desc'  => sprintf(
								/* translators: 1 & 2 are opening and closing HTML of the link around "Learn more" */
								esc_html__( 'Allow data sharing so that we can receive a little information on how it is used and help us make this plugin better? No user data is sent to our servers. No sensitive data is tracked. %1$sLearn more%2$s', 'popup-maker' ),
								' <a target="_blank" rel="noreferrer noopener"  href="https://wppopupmaker.com/docs/policies/the-data-the-popup-maker-plugin-collects/?utm_campaign=contextual-help&utm_medium=inline-doclink&utm_source=settings-page&utm_content=telemetry-setting">',
								'</a>'
							),
						],
					],
				],
			];

// TODO Remove or move externally of this location later.
			if ( ! ( class_exists( 'PUM_MCI' ) && version_compare( PUM_MCI::$VER, '1.3.0', '<' ) ) ) {
				$fields['subscriptions'] = [
					'main' => apply_filters(
						'pum_newsletter_settings',
						[
							'newsletter_default_provider' => [
								'label'   => __( 'Default Newsletter Provider', 'popup-maker' ),
								'desc'    => __( 'The default mailing provider used for the subscription form.', 'popup-maker' ),
								'type'    => 'select',
								'options' => array_merge(
									PUM_Newsletter_Providers::dropdown_list(),
									[
										'none' => __( 'None', 'popup-maker' ),
									]
								),
							],
							'default_success_message'     => [
								'label' => __( 'Success Message', 'popup-maker' ),
								'desc'  => __( 'Message to show user when successfuly subscribed.', 'popup-maker' ),
								'type'  => 'text',
								'std'   => __( 'You have been subscribed!', 'popup-maker' ),
							],
							'default_empty_email_message' => [
								'label' => __( 'Empty Email Message', 'popup-maker' ),
								'desc'  => __( 'Message to show user when no email is entered.', 'popup-maker' ),
								'type'  => 'text',
								'std'   => __( 'Please enter a valid email.', 'popup-maker' ),
							],
							'default_invalid_email_message' => [
								'label' => __( 'Invalid Email Message', 'popup-maker' ),
								'desc'  => __( 'Message to show user when an invalid email is entered.', 'popup-maker' ),
								'type'  => 'text',
								'std'   => __( 'Email provided is not a valid email address.', 'popup-maker' ),
							],
							'default_error_message'       => [
								'label' => __( 'Error Message', 'popup-maker' ),
								'desc'  => __( 'Message to show user when an error has occurred.', 'popup-maker' ),
								'type'  => 'text',
								'std'   => __( 'Error occurred when subscribing. Please try again.', 'popup-maker' ),
							],
							'default_already_subscribed_message' => [
								'label' => __( 'Already Subscribed Message', 'popup-maker' ),
								'desc'  => __( 'Message to show user who is already subscribed.', 'popup-maker' ),
								'type'  => 'text',
								'std'   => __( 'You are already a subscriber.', 'popup-maker' ),
							],
							'default_consent_required_message' => [
								'label' => __( 'Consent Required Message', 'popup-maker' ),
								'desc'  => __( 'Message to show user who is already subscribed.', 'popup-maker' ),
								'type'  => 'text',
								'std'   => __( 'You must agree to continue.', 'popup-maker' ),
							],
						]
					),
				];
			}

$fields = array_merge(
				$fields,
				[
					'extensions' => [
						'main' => [],
					],
					'licenses'   => [
						'main' => [],
					],
					'privacy'    => [
						'main'  => [
							'disable_popup_open_tracking' => [
								'type'  => 'checkbox',
								'label' => __( 'Disables popup open tracking?', 'popup-maker' ),
								'desc'  => __( 'This will disable the built in analytics functionality.', 'popup-maker' ),
							],
							'disable_pid_url_params'      => [
								'type'  => 'checkbox',
								'label' => __( 'Disable URL tracking parameters?', 'popup-maker' ),
								'desc'  => __( 'Stops adding tracking parameters (pid) to links inside popups. Link clicks will be tracked via browser beacons instead (less reliable but non-invasive).', 'popup-maker' ),
							],
						],
						'forms' => [
							'forms_disclaimer'             => [
								'type'    => 'html',
								'content' => '<strong>' . __( 'Disclaimer', 'popup-maker' ) . ':</strong> ' . __( 'These settings only pertain to usage of the Popup Maker built in subscription form shortcode, not 3rd party form plugins.', 'popup-maker' ),
							],
							'privacy_consent_always_enabled' => [
								'label'   => __( 'Always enable consent field on subscription forms.', 'popup-maker' ),
								'type'    => 'select',
								'options' => [
									'yes' => __( 'Yes', 'popup-maker' ),
									'no'  => __( 'No', 'popup-maker' ),
								],
								'std'     => 'yes',
							],
							'default_privacy_consent_label' => [
								'label'        => __( 'Consent Text', 'popup-maker' ),
								'type'         => 'text',
								'std'          => __( 'Notify me about related content and special offers.', 'popup-maker' ),
								'dependencies' => [
									'privacy_consent_always_enabled' => 'yes',
								],
							],
							'default_privacy_consent_type' => [
								'label'        => __( 'Consent Field Type', 'popup-maker' ),
								'desc'         => __( 'Radio forces the user to make a choice, often resulting in more opt-ins.', 'popup-maker' ),
								'type'         => 'select',
								'options'      => [
									'radio'    => __( 'Radio', 'popup-maker' ),
									'checkbox' => __( 'Checkbox', 'popup-maker' ),
								],
								'std'          => 'radio',
								'dependencies' => [
									'privacy_consent_always_enabled' => 'yes',
								],
							],
							'default_privacy_consent_required' => [
								'label'        => __( 'Consent Required', 'popup-maker' ),
								'type'         => 'checkbox',
								'std'          => pum_get_option( 'default_privacy_consent_required' ),
								'private'      => true,
								'dependencies' => [
									'privacy_consent_always_enabled' => 'yes',
								],
							],
							'default_privacy_consent_radio_layout' => [
								'label'        => __( 'Consent Radio Layout', 'popup-maker' ),
								'type'         => 'select',
								'options'      => [
									'inline'  => __( 'Inline', 'popup-maker' ),
									'stacked' => __( 'Stacked', 'popup-maker' ),
								],
								'std'          => __( 'Yes', 'popup-maker' ),
								'dependencies' => [
									'privacy_consent_always_enabled' => 'yes',
									'default_privacy_consent_type'   => 'radio',
								],
							],
							'default_privacy_consent_yes_label' => [
								'label'        => __( 'Consent Yes Label', 'popup-maker' ),
								'type'         => 'text',
								'std'          => __( 'Yes', 'popup-maker' ),
								'dependencies' => [
									'privacy_consent_always_enabled' => 'yes',
									'default_privacy_consent_type'   => 'radio',
								],
							],
							'default_privacy_consent_no_label' => [
								'label'        => __( 'Consent No Label', 'popup-maker' ),
								'type'         => 'text',
								'std'          => __( 'No', 'popup-maker' ),
								'dependencies' => [
									'privacy_consent_always_enabled' => 'yes',
									'default_privacy_consent_type'   => 'radio',
								],
							],
							'default_privacy_usage_text'   => [
								'label'        => __( 'Consent Usage Text', 'popup-maker' ),
								'desc'         => function_exists( 'get_privacy_policy_url' ) ? sprintf(
									/* translators: 1. opening tag, 2. closing tag. */
									__( 'You can use %1$s%2$s to insert a link to your privacy policy. To customize the link text use %1$s:Link Text%2$s', 'popup-maker' ),
									'{{privacy_link',
									'}}'
								) : '',
								'type'         => 'text',
								'std'          => __( 'If you opt in above, we use this information to send related content, discounts, and other special offers.', 'popup-maker' ),
								'dependencies' => [
									'privacy_consent_always_enabled' => 'yes',
								],
							],
						],
					],

'misc'       => [
						'main'   => [

'bypass_adblockers'          => [
								'label' => __( 'Try to bypass ad blockers.', 'popup-maker' ),
								'type'  => 'checkbox',
							],
							'adblock_bypass_url_method'  => [
								'label'        => __( 'Ad blocker: Naming method', 'popup-maker' ),
								'desc'         => __( 'This will help generate unique names for our JavaScript files and the analytics routes.', 'popup-maker' ),
								'type'         => 'select',
								'options'      => [
									'random' => __( 'Randomize Names', 'popup-maker' ),
									'custom' => __( 'Custom Names', 'popup-maker' ),
								],
								'std'          => 'custom',
								'dependencies' => [
									'bypass_adblockers' => true,
								],
							],
							'adblock_bypass_custom_filename' => [
								'type'         => 'text',
								'placeholder'  => 'my-awesome-popups',
								'label'        => __( 'Ad blocker: Custom Name', 'popup-maker' ),
								'desc'         => __( 'A custom & recognizable name to use for our assets.', 'popup-maker' ),
								'dependencies' => [
									'bypass_adblockers' => true,
									'adblock_bypass_url_method' => 'custom',
								],
							],
							'adjust_body_padding'        => [
								'type'  => 'checkbox',
								'label' => __( 'Adjust the right padding added to the body when popups are shown with an overlay.', 'popup-maker' ),
								'desc'  => sprintf(
									/* translators: 1 & 2 are opening and closing HTML of the link around "Learn more" */
									esc_html__( 'Use this if your popups "jump" or "shift" when opened. %1$sLearn more%2$s', 'popup-maker' ),
									'<a target="_blank" rel="noreferrer noopener" href="https://wppopupmaker.com/docs/popup-display-front-end-behavior/why-does-my-site-shift-jump-or-skip-when-a-popup-is-triggered/?utm_campaign=contextual-help&utm_medium=inline-doclink&utm_source=settings-page&utm_content=adjust-right-padding">',
									'</a>'
								),
							],
							'body_padding_override'      => [
								'type'         => 'text',
								'placeholder'  => '15px',
								'label'        => __( 'Body Padding Override', 'popup-maker' ),
								'dependencies' => [
									'adjust_body_padding' => true,
								],
								'std'          => '15px',
							],
							'disabled_admin_bar'         => [
								'type'  => 'checkbox',
								'label' => __( 'Disable Popups Admin Bar', 'popup-maker' ),
								'desc'  => __( 'This will disable the admin Popups menu item.', 'popup-maker' ),
							],
							'debug_mode'                 => [
								'type'  => 'checkbox',
								'label' => __( 'Enable Debug Mode', 'popup-maker' ),
								'desc'  => __( 'This will turn on multiple debug tools used to quickly find issues.', 'popup-maker' ),
							],
							'enable_easy_modal_compatibility_mode' => [
								'type'  => 'checkbox',
								'label' => __( 'Enable Easy Modal v2 Compatibility Mode', 'popup-maker' ),
								'desc'  => __( 'This will automatically make any eModal classes you have added to your site launch the appropriate Popup after import.', 'popup-maker' ),
							],
							'disable_popup_category_tag' => [
								'type'  => 'checkbox',
								'label' => __( 'Disable categories & tags?', 'popup-maker' ),
								'desc'  => __( 'This will disable the popup tags & categories.', 'popup-maker' ),
							],
							'disable_asset_caching'      => [
								'type'  => 'checkbox',
								'label' => __( 'Disable asset caching.', 'popup-maker' ),
								'desc'  => __( 'By default Popup Maker caches a single JS & CSS file in your Uploads folder. These files include core, extension & user customized styles & scripts in a single set of files.', 'popup-maker' ),
							],
							'disable_shortcode_ui'       => [
								'type'  => 'checkbox',
								'label' => __( 'Disable the Popup Maker shortcode button', 'popup-maker' ),
							],
							'disable_tips'               => [
								'type'  => 'checkbox',
								'label' => __( 'Disable Popup Maker occasionally showing random tips to improve your popups.', 'popup-maker' ),
							],
							'disable_notices'            => [
								'type'  => 'checkbox',
								'label' => __( 'Disable Popup Maker occasionally showing community notices such as security alerts, new features or sales on our extensions.', 'popup-maker' ),
							],
							'complete_uninstall'         => [
								'type'     => 'checkbox',
								'label'    => __( 'Delete all Popup Maker data on deactivation', 'popup-maker' ),
								'desc'     => __( 'Check this to completely uninstall Popup Maker.', 'popup-maker' ),
								'priority' => 1000,
							],
						],
						'assets' => [
							'disable_google_font_loading' => [
								'type'  => 'checkbox',
								'label' => __( "Don't Load Google Fonts", 'popup-maker' ),
								'desc'  => __( ' This stops Popup Maker from loading Google Fonts, useful if the fonts you chose are already loaded with your theme.', 'popup-maker' ),
							],
							'disable_popup_maker_core_styles' => [
								'type'  => 'checkbox',
								'label' => __( 'Don\'t load Popup Maker core stylesheet.', 'popup-maker' ),
								'desc'  => __( 'Check this if you have copied the Popup Maker core styles to your own stylesheet or are using custom styles.', 'popup-maker' ),
							],
							'disable_popup_theme_styles'  => [
								'type'  => 'checkbox',
								'label' => __( 'Don\'t load popup theme styles to the head.', 'popup-maker' ),
								'desc'  => __( 'Check this if you have copied the popup theme styles to your own stylesheet or are using custom styles.', 'popup-maker' ),
							],
							'output_pum_styles'           => [
								'id'      => 'output_pum_styles',
								'type'    => 'html',
								'content' => self::field_pum_styles(),
							],
						],
					],
					'go-pro'     => [
						'main' => [
							'popup_maker_pro_license_key' => [
								'type' => 'pro_license',
							],
						],
					],
				]
			);

$fields = apply_filters( 'pum_settings_fields', $fields );

$fields = PUM_Admin_Helpers::parse_tab_fields(
				$fields,
				[
					'has_subtabs' => true,
					'name'        => 'pum_settings[%s]',
				]
			);
		}

return $fields;
	}

/**
	 * @return string
	 */
	public static function field_pum_styles() {
		$core_styles = file_get_contents( Popup_Maker::$DIR . 'dist/assets/site' . ( is_rtl() ? '-rtl' : '' ) . '.css' );

$user_styles = PUM_AssetCache::generate_font_imports() . PUM_AssetCache::generate_popup_theme_styles() . PUM_AssetCache::generate_popup_styles();

// Prevent both raw and HTML-encoded variations of textarea tag
		// This regex prevents both HTML and HTML-encoded textarea tags:
		// (<\/?\s*|&lt;\/?\s*) - Matches either < or &lt; optionally followed by /, with optional whitespace
		// t\s*e\s*x\s*t\s*a\s*r\s*e\s*a\b - Matches "textarea" with optional whitespace between letters
		// /i flag makes it case-insensitive
		$safe_user_styles = preg_replace(
			'/(<\/?\s*|&lt;\/?\s*)t\s*e\s*x\s*t\s*a\s*r\s*e\s*a\b/i',
			'',
			$user_styles
		);

ob_start();

?>
		<button type="button" id="show_pum_styles" onclick="jQuery('#pum_style_output').slideDown();jQuery(this).hide();"><?php esc_html_e( 'Show Popup Maker CSS', 'popup-maker' ); ?></button>
		<p class="pum-desc desc"><?php __( "Use this to quickly copy Popup Maker's CSS to your own stylesheet.", 'popup-maker' ); ?></p>

<?php

return ob_get_clean();
	}

/**
	 * Generate Go Pro hero section with social proof and feature pills.
	 *
	 * Compact dark hero matching the v0 design — stats right-aligned,
	 * features as horizontal pills below a border separator.
	 *
	 * @since 1.21.3
	 *
	 * @return string HTML content for the hero section.
	 */
	public static function field_go_pro_hero() {
		ob_start();
		?>
		<div class="pum-go-pro-hero">
			<div class="pum-go-pro-hero__body">
				<div class="pum-go-pro-hero__main">
					<div class="pum-go-pro-hero__title">
						<img class="pum-go-pro-hero__logo" src="<?php echo esc_url( POPMAKE_URL . '/assets/images/logo-light.png' ); ?>" alt="<?php esc_attr_e( 'Popup Maker', 'popup-maker' ); ?>" />
						<span class="pum-go-pro-hero__pro-badge"><?php esc_html_e( 'Pro', 'popup-maker' ); ?></span>
					</div>
					<p class="pum-go-pro-hero__tagline">&#x1F449; <?php esc_html_e( "You're leaving conversions on the table every day without these tools.", 'popup-maker' ); ?></p>

<div class="pum-go-pro-hero__footer">
				<a href="<?php echo esc_url( \PopupMaker\generate_upgrade_url( 'settings-hero', 'get-pro-cta' ) ); ?>"
				   target="_blank" rel="noopener"
				   class="pum-go-pro-hero__cta">
					<?php esc_html_e( 'Increase My Conversion Rate', 'popup-maker' ); ?>
					<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12h14"/><path d="m12 5 7 7-7 7"/></svg>
				</a>
				<span class="pum-go-pro-hero__price-note"><?php esc_html_e( 'Upgrade to Pro — $99/yr', 'popup-maker' ); ?></span>
			</div>
		</div>
		<?php
		return ob_get_clean();
	}

/**
	 * Generate Go Pro contextual pitch bars and CTA.
	 *
	 * Renders horizontal Pro+ pitch bars for detected integrations
	 * and a manage license section for Pro users.
	 *
	 * @since 1.21.3
	 *
	 * @return string HTML content for the features section.
	 */
	public static function field_go_pro_features() {
		// Detect integrations for contextual messaging.
		$integrations    = PUM_Admin_Helpers::get_detected_integrations();
		$has_woocommerce = isset( $integrations['woocommerce'] );
		$has_edd         = isset( $integrations['edd'] );
		$has_lms         = isset( $integrations['lifterlms'] );
		$has_ecommerce   = $has_woocommerce || $has_edd;
		// Check individual Pro+ addon status — show bar when platform detected but addon missing.
		$has_ecom_addon  = pum_extension_enabled( 'ecommerce-popups' );
		$has_lms_addon   = pum_extension_enabled( 'lms-popups' );
		$show_ecom_bar   = $has_ecommerce && ! $has_ecom_addon;
		$show_lms_bar    = $has_lms && ! $has_lms_addon;

ob_start();

// Pro+ bars show for ANY user (free or Pro) who has the platform but not the addon.
		if ( $show_ecom_bar ) {
			?>
			<div class="pum-proplus-bar pum-proplus-bar--ecommerce">
				<div class="pum-proplus-bar__content">
					<div class="pum-proplus-bar__icon">
						<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="8" cy="21" r="1"/><circle cx="19" cy="21" r="1"/><path d="M2.05 2.05h2l2.66 12.42a2 2 0 0 0 2 1.58h9.78a2 2 0 0 0 1.95-1.57l1.65-7.43H5.12"/></svg>
					</div>
					<div>
						<h4 class="pum-proplus-bar__title">
							<span class="pum-proplus-bar__badge">
								<?php echo $has_woocommerce ? esc_html__( 'WooCommerce', 'popup-maker' ) : esc_html__( 'EDD', 'popup-maker' ); ?>
							</span>
							<span class="pum-proplus-bar__plus">+</span>
							<span class="pum-proplus-bar__badge pum-proplus-bar__badge--pro"><?php esc_html_e( 'Pro+', 'popup-maker' ); ?></span>
							<span class="pum-proplus-bar__title-text"><?php esc_html_e( 'Ecommerce Popups', 'popup-maker' ); ?></span>
						</h4>
						<p class="pum-proplus-bar__desc">
							<?php esc_html_e( 'Recover abandoned carts, automate discounts, and track exactly which popups drive sales in your store.', 'popup-maker' ); ?>
						</p>
					</div>
				</div>
				<div class="pum-proplus-bar__cta-wrap">
					<a href="<?php echo esc_url( \PopupMaker\generate_upgrade_url( 'go-pro-tab', 'proplus-ecommerce-pitch' ) ); ?>"
					   target="_blank" rel="noopener"
					   class="pum-proplus-bar__cta">
						<?php esc_html_e( 'Track My Popup Revenue', 'popup-maker' ); ?>
						<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12h14"/><path d="m12 5 7 7-7 7"/></svg>
					</a>
					<span class="pum-proplus-bar__price-note"><?php esc_html_e( 'Pro+ — $249/yr', 'popup-maker' ); ?></span>
				</div>
			</div>
			<?php
		}

if ( $show_lms_bar ) {
			?>
			<div class="pum-proplus-bar pum-proplus-bar--lms">
				<div class="pum-proplus-bar__content">
					<div class="pum-proplus-bar__icon">
						<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M4 19.5v-15A2.5 2.5 0 0 1 6.5 2H20v20H6.5a2.5 2.5 0 0 1 0-5H20"/></svg>
					</div>
					<div>
						<h4 class="pum-proplus-bar__title">
							<span class="pum-proplus-bar__badge pum-proplus-bar__badge--lms"><?php esc_html_e( 'LifterLMS', 'popup-maker' ); ?></span>
							<span class="pum-proplus-bar__plus">+</span>
							<span class="pum-proplus-bar__badge pum-proplus-bar__badge--pro"><?php esc_html_e( 'Pro+', 'popup-maker' ); ?></span>
							<span class="pum-proplus-bar__title-text"><?php esc_html_e( 'LMS Popups', 'popup-maker' ); ?></span>
						</h4>
						<p class="pum-proplus-bar__desc">
							<?php esc_html_e( 'Recover abandoned checkouts, automate enrollment, and track which popups drive course sales and signups.', 'popup-maker' ); ?>
						</p>
					</div>
				</div>
				<div class="pum-proplus-bar__cta-wrap">
					<a href="<?php echo esc_url( \PopupMaker\generate_upgrade_url( 'go-pro-tab', 'proplus-lms-pitch' ) ); ?>"
					   target="_blank" rel="noopener"
					   class="pum-proplus-bar__cta">
						<?php esc_html_e( 'Boost My Course Sales', 'popup-maker' ); ?>
						<svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M5 12h14"/><path d="m12 5 7 7-7 7"/></svg>
					</a>
					<span class="pum-proplus-bar__price-note"><?php esc_html_e( 'Pro+ — $249/yr', 'popup-maker' ); ?></span>
				</div>
			</div>
			<?php
		}

return ob_get_clean();
	}

/**
	 * @return array
	 */
	public static function user_role_options() {
		global $wp_roles;

$options = [];
		foreach ( $wp_roles->roles as $role => $labels ) {
			$options[ $role ] = $labels['name'];
		}

return $options;
	}

/**
	 * Render settings page with tabs.
	 */
	public static function page() {

$settings = PUM_Utils_Options::get_all();

if ( empty( $settings ) ) {
			$settings = self::defaults();
		}

<?php wp_nonce_field( 'pum_settings_nonce', 'pum_settings_nonce' ); ?>
				<h1><?php esc_html_e( 'Popup Maker Settings', 'popup-maker' ); ?></h1>

</form>

</div>

<?php
		// Output upsell template — hero for free users, Pro+ bars for anyone missing addons.
		$upsell_hero     = \PopupMaker\plugin( 'license' )->is_license_active() ? '' : self::field_go_pro_hero();
		$upsell_features = self::field_go_pro_features();

// Only output template if there's something to show.
		if ( $upsell_hero || $upsell_features ) :
			?>
			<template id="pum-pro-upsell-tpl">
				<div class="pum-pro-upsell-banner <?php echo $upsell_hero ? 'pum-pro-upsell-banner--has-hero' : ''; ?>" style="position:relative;">
					<?php echo $upsell_hero; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
					<?php echo $upsell_features; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
					<button type="button" class="pum-pro-upsell-dismiss" aria-label="<?php esc_attr_e( 'Dismiss', 'popup-maker' ); ?>">&times;</button>
				</div>
			</template>
			<script>
			(function($){
				var KEY = 'pum_pro_hero_dismissed';
				var EXPIRY_DAYS = 14;
				var tpl = document.getElementById('pum-pro-upsell-tpl');
				var injected = false;

function isGoProPanel($panel) {
					return ($panel.attr('id') || '').indexOf('go-pro') !== -1;
				}

function isDismissed() {
					var ts = parseInt(localStorage.getItem(KEY), 10);
					if (!ts) return false;
					if (Date.now() - ts > EXPIRY_DAYS * 86400000) {
						localStorage.removeItem(KEY);
						return false;
					}
					return true;
				}

$(document).on('pum_init', function(){
					if (injected) return;
					injected = true;

// Inject into each main tab panel.
					$('#pum-settings-container > .pum-tabs-container').first().children('div.tab-content').each(function(){
						var $panel = $(this);
						var $banner = $(tpl.content.cloneNode(true)).children().first();

if (isGoProPanel($panel)) {
							$banner.find('.pum-pro-upsell-dismiss').remove();
						}

$panel.prepend($banner);
					});

// Set initial visibility.
					updateVisibility();

// Dismiss handler.
					$(document).on('click', '.pum-pro-upsell-dismiss', function(){
						localStorage.setItem(KEY, Date.now());
						updateVisibility();
					});

// Re-check on tab switch.
					$(document).on('click', '#pum-settings-container li.tab', function(){
						updateVisibility();
					});
				});
			})(jQuery);
			</script>
			<?php
		endif;
	}

/**
	 * @return array
	 */
	public static function defaults() {
		$tabs = self::fields();

$defaults = [];

foreach ( $tabs as $section_id => $fields ) {
			foreach ( $fields as $key => $field ) {
				$defaults[ $key ] = isset( $field['std'] ) ? $field['std'] : null;
			}
		}

return $defaults;
	}

/**
	 * List of tabs & labels for the settings panel.
	 *
	 * @return array
	 */
	public static function tabs() {
		static $tabs;

if ( ! isset( $tabs ) ) {
			$tabs = apply_filters(
				'pum_settings_tabs',
				[
					'general'       => __( 'General', 'popup-maker' ),
					'subscriptions' => __( 'Subscriptions', 'popup-maker' ),
					'extensions'    => __( 'Extensions', 'popup-maker' ),
					'licenses'      => __( 'Licenses', 'popup-maker' ),
					'privacy'       => __( 'Privacy', 'popup-maker' ),
					'misc'          => __( 'Misc', 'popup-maker' ),
					'go-pro'        => \PopupMaker\plugin( 'license' )->is_license_active() ? __( 'Pro', 'popup-maker' ) : __( 'Go Pro', 'popup-maker' ),
				]
			);

/** @deprecated 1.7.0 */
			$tabs = apply_filters( 'popmake_settings_tabs', $tabs );
		}

return $tabs;
	}

/**
	 * List of tabs & labels for the settings panel.
	 *
	 * @return array
	 */
	public static function sections() {
		return apply_filters(
			'pum_settings_tab_sections',
			[
				'general'       => [
					'main' => __( 'General', 'popup-maker' ),
				],
				'subscriptions' => [
					'main' => __( 'General', 'popup-maker' ),
				],
				'extensions'    => [
					'main' => __( 'Extension Settings', 'popup-maker' ),
				],
				'licenses'      => [
					'main' => __( 'Licenses', 'popup-maker' ),
				],
				'privacy'       => [
					'main'  => __( 'General', 'popup-maker' ),
					'forms' => __( 'Subscription Forms', 'popup-maker' ),
				],
				'misc'          => [
					'main'   => __( 'Misc', 'popup-maker' ),
					'assets' => __( 'Assets', 'popup-maker' ),
				],
				'go-pro'        => [
					'main' => \PopupMaker\plugin( 'license' )->is_license_active() ? __( 'Pro', 'popup-maker' ) : __( 'Go Pro', 'popup-maker' ),
				],
			]
		);
	}

/**
	 * @return int|null|string
	 */
	public static function get_active_tab() {
		$tabs = self::tabs();

// Ignore because we only accept explitly valid tabs.
		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
		$tab = isset( $_GET['tab'] ) ? sanitize_key( wp_unslash( $_GET['tab'] ) ) : '';

return array_key_exists( $tab, $tabs ) ? $tab : key( $tabs );
	}

/**
	 * @return bool|int|null|string
	 */
	public static function get_active_section() {
		$active_tab = self::get_active_tab();
		$sections   = self::sections();

$tab_sections = ! empty( $sections[ $active_tab ] ) ? $sections[ $active_tab ] : false;

if ( ! $tab_sections ) {
			return false;
		}

// Ignore because we only accept explitly valid tabs.
		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
		$section = isset( $_GET['section'] ) ? sanitize_key( wp_unslash( $_GET['section'] ) ) : '';

return array_key_exists( $section, $tab_sections ) ? $section : key( $tab_sections );
	}

/**
	 * Parse values for form rendering.
	 *
	 * Add additional data for license_key fields, split the measure fields etc.
	 *
	 * @param $settings
	 *
	 * @return mixed
	 */
	public static function parse_values( $settings ) {

foreach ( $settings as $key => $value ) {
			$field = self::get_field( $key );

if ( $field ) {

/**
				 * Process fields with specific types.
				 */
				switch ( $field['type'] ) {
					case 'measure':
						break;

case 'pro_license':
						// Handled in filter_settings_editor_args via License::filter_settings_editor_args.
						// Handle Pro license key specially if not activated by License service.
						$settings[ $key ] = [
							'key'          => \PopupMaker\plugin( 'license' )->star_key( trim( $value ) ),
							'status'       => 'invalid',
							/* translators: %s is the error message */
							'messages'     => [ sprintf( __( 'Error loading license status: %s', 'popup-maker' ), 'unknown' ) ],
							'expires'      => '',
							'classes'      => 'pum-license-invalid',
							'license_tier' => 'pro', // Default to pro on error.
						];
						break;

case 'license_key':
						// Handle other license keys using the legacy system
						$license = get_option( $field['options']['is_valid_license_option'] );

$using_pro_license = ! empty( $field['options']['using_pro_license'] );
						$pro_license_tier  = ! empty( $field['options']['pro_license_tier'] ) ? $field['options']['pro_license_tier'] : '';
						$product_name      = ! empty( $field['options']['product_name'] ) ? $field['options']['product_name'] : null;

$settings[ $key ] = [
							'key'               => \PopupMaker\plugin( 'license' )->star_key( trim( $value ) ),
							'status'            => PUM_Licensing::get_status( $license, ! empty( $value ) ),
							'messages'          => PUM_Licensing::get_status_messages( $license, trim( $value ), $product_name ),
							'expires'           => PUM_Licensing::get_license_expiration( $license ),
							'classes'           => PUM_Licensing::get_status_classes( $license ),
							'using_pro_license' => $using_pro_license,
							'pro_license_tier'  => $pro_license_tier,
						];
						break;
				}
			}
		}

return $settings;
	}

/**
	 *
	 */
	public static function license_deactivated() {
	}

/**
	 * @param array $meta
	 *
	 * @return array
	 */
	public static function sanitize_objects( $meta = [] ) {
		if ( ! empty( $meta ) ) {
			foreach ( $meta as $key => $value ) {
				if ( is_string( $value ) ) {
					try {
						$value = json_decode( stripslashes( $value ) );
					} catch ( Exception $e ) {
						$e;
					}
				}

$meta[ $key ] = PUM_Admin_Helpers::object_to_array( $value );
			}
		}

return $meta;
	}
}

文件操作 - Settings.php

文件: /home/www/public/wp-content/plugins/popup-maker/classes/Admin/Settings.php

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