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<?php |
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|
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namespace Code_Snippets\Admin\Menus; |
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|
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use Code_Snippets\Settings\Settings_Fields; |
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use function Code_Snippets\code_snippets; |
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use function Code_Snippets\Settings\are_settings_unified; |
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use function Code_Snippets\Utils\enqueue_code_editor; |
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use function Code_Snippets\Utils\get_editor_themes; |
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use const Code_Snippets\PLUGIN_FILE; |
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use const Code_Snippets\PLUGIN_VERSION; |
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use const Code_Snippets\Settings\OPTION_GROUP; |
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use const Code_Snippets\Settings\OPTION_NAME; |
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use const Code_Snippets\Settings\CACHE_KEY; |
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|
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/** |
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* This class handles the settings admin menu. |
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* |
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* @package Code_Snippets |
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*/ |
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class Settings_Menu extends Admin_Menu { |
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|
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/** |
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* Settings page name as registered with the Settings API. |
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*/ |
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public const SETTINGS_PAGE = 'code-snippets'; |
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|
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/** |
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* Constructor. |
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*/ |
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public function __construct() { |
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parent::__construct( |
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'settings', |
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_x( 'Settings', 'menu label', 'code-snippets' ), |
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__( 'Snippets Settings', 'code-snippets' ) |
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); |
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} |
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|
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/** |
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* Executed when the admin page is loaded |
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*/ |
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public function load() { |
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parent::load(); |
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|
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if ( is_network_admin() ) { |
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if ( are_settings_unified() ) { |
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$this->update_network_options(); |
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} else { |
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wp_safe_redirect( code_snippets()->get_menu_url( 'settings', 'admin' ) ); |
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exit; |
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} |
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} |
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} |
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|
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/** |
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* Enqueue the stylesheet for the settings menu |
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*/ |
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public function enqueue_assets() { |
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$this->enqueue_codemirror(); |
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$handle = 'code-snippets-settings'; |
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|
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wp_enqueue_style( |
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$handle, |
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plugins_url( 'dist/settings.css', PLUGIN_FILE ), |
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array_merge( self::$style_deps, [ 'code-editor' ] ), |
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PLUGIN_VERSION |
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); |
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|
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wp_enqueue_script( |
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$handle, |
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plugins_url( 'dist/settings.js', PLUGIN_FILE ), |
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array_merge( self::$script_deps, [ 'code-snippets-code-editor' ] ), |
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PLUGIN_VERSION, |
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true |
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); |
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|
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wp_set_script_translations( $handle, 'code-snippets' ); |
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code_snippets()->localize_script( $handle ); |
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|
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$this->add_codemirror_settings_script( $handle ); |
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|
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// Provide configuration and simple i18n for the version switch JS module. |
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wp_localize_script( |
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$handle, |
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'code_snippets_version_switch', |
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[ |
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'ajaxurl' => admin_url( 'admin-ajax.php' ), |
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'nonce_switch' => wp_create_nonce( 'code_snippets_version_switch' ), |
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'nonce_refresh' => wp_create_nonce( 'code_snippets_refresh_versions' ), |
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] |
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); |
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|
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wp_localize_script( |
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$handle, |
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'__code_snippets_i18n', |
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[ |
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'selectDifferent' => esc_html__( 'Please select a different version to switch to.', 'code-snippets' ), |
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'switching' => esc_html__( 'Switching…', 'code-snippets' ), |
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'processing' => esc_html__( 'Processing version switch. Please wait…', 'code-snippets' ), |
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'error' => esc_html__( 'An error occurred.', 'code-snippets' ), |
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'errorSwitch' => esc_html__( 'An error occurred while switching versions. Please try again.', 'code-snippets' ), |
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'refreshing' => esc_html__( 'Refreshing…', 'code-snippets' ), |
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'refreshed' => esc_html__( 'Refreshed!', 'code-snippets' ), |
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] |
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); |
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} |
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|
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/** |
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* Enqueue the CodeMirror scripts and styles, including all themes. |
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* |
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* @return void |
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*/ |
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protected function enqueue_codemirror() { |
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enqueue_code_editor( 'php' ); |
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$themes = get_editor_themes(); |
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|
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foreach ( $themes as $theme ) { |
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wp_enqueue_style( |
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'code-snippets-editor-theme-' . $theme, |
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plugins_url( "dist/editor-themes/$theme.css", PLUGIN_FILE ), |
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[ 'code-editor' ], |
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PLUGIN_VERSION |
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); |
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} |
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} |
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|
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/** |
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* Load the CodeMirror settings as an inline script variable. |
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* |
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* @param string $handle The handle of the script to which the settings will be added. |
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* |
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* @return void |
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*/ |
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protected function add_codemirror_settings_script( string $handle ) { |
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$field_definitions = Settings_Fields::get_field_definitions(); |
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$editor_fields = []; |
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|
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foreach ( $field_definitions['editor'] as $name => $field ) { |
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if ( empty( $field['codemirror'] ) ) { |
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continue; |
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} |
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|
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$editor_fields[] = [ |
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'name' => $name, |
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'type' => $field['type'], |
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'codemirror' => addslashes( $field['codemirror'] ), |
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]; |
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} |
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|
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// Pass the saved options to the external JavaScript file. |
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$inline_script = 'var code_snippets_editor_settings = ' . wp_json_encode( $editor_fields ) . ';'; |
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|
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wp_add_inline_script( $handle, $inline_script, 'before' ); |
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} |
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|
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/** |
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* Retrieve the list of settings sections. |
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* |
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* @return array<string, array<string, mixed>> |
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*/ |
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private function get_sections(): array { |
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global $wp_settings_sections; |
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|
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if ( ! isset( $wp_settings_sections[ self::SETTINGS_PAGE ] ) ) { |
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return array(); |
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} |
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|
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return (array) $wp_settings_sections[ self::SETTINGS_PAGE ]; |
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} |
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|
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/** |
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* Retrieve the name of the settings section currently being viewed. |
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* |
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* @param string $default_section Name of the default tab displayed. |
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* |
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* @return string |
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*/ |
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public function get_current_section( string $default_section = 'general' ): string { |
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$sections = $this->get_sections(); |
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|
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if ( ! $sections ) { |
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return $default_section; |
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} |
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|
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// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Value is matched to registered sections. |
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$active_tab = isset( $_REQUEST['section'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['section'] ) ) : $default_section; |
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return isset( $sections[ $active_tab ] ) ? $active_tab : $default_section; |
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} |
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|
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/** |
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* Render the admin screen |
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*/ |
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public function render() { |
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$this->render_navigation(); |
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|
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$update_url = is_network_admin() ? add_query_arg( 'update_site_option', true ) : admin_url( 'options.php' ); |
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$current_section = $this->get_current_section(); |
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|
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?> |
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<div class="wrap code-snippets-settings" data-active-tab="<?php echo esc_attr( $current_section ); ?>"> |
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<?php $this->render_section_tabs(); ?> |
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|
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<div class="snippets-page-header"> |
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<h1><?php esc_html_e( 'Snippets Settings', 'code-snippets' ); ?></h1> |
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</div> |
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|
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<?php |
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if ( code_snippets()->is_compact_menu() ) { |
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$actions = [ |
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_x( 'Manage', 'snippets', 'code-snippets' ) => code_snippets()->get_menu_url(), |
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_x( 'Add New', 'snippet', 'code-snippets' ) => code_snippets()->get_menu_url( 'add' ), |
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_x( 'Import', 'snippets', 'code-snippets' ) => code_snippets()->get_menu_url( 'import' ), |
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]; |
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|
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echo '<p class="settings-page-actions">'; |
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|
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foreach ( $actions as $label => $url ) { |
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printf( |
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'<a href="%s" class="page-title-action">%s</a>', |
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esc_url( $url ), |
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esc_html( $label ) |
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); |
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} |
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|
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echo '</p>'; |
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} |
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?> |
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|
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<hr class="wp-header-end" /> |
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|
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<?php settings_errors( OPTION_NAME ); ?> |
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|
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<form action="<?php echo esc_url( $update_url ); ?>" method="post"> |
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<input type="hidden" name="section" value="<?php echo esc_attr( $current_section ); ?>"> |
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<?php |
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|
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settings_fields( OPTION_GROUP ); |
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$this->render_settings_sections(); |
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?> |
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<p class="submit"> |
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<?php |
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submit_button( null, 'primary', 'submit', false ); |
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|
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submit_button( |
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__( 'Reset to Default', 'code-snippets' ), |
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'secondary', |
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sprintf( '%s[%s]', OPTION_NAME, 'reset_settings' ), |
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false |
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); |
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?> |
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</p> |
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</form> |
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</div> |
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<?php |
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} |
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|
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/** |
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* Output the settings section subnavigation bar, styled to match the |
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* subnavigation on the snippet management pages, followed by the slot |
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* that adopts the Screen Options and Help tabs. |
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*/ |
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protected function render_section_tabs() { |
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$sections = $this->get_sections(); |
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$active_tab = $this->get_current_section(); |
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|
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echo '<div class="snippet-type-nav-wrapper settings-type-nav-wrapper"><nav class="snippet-type-nav settings-type-nav" id="settings-sections-tabs" aria-label="' . esc_attr__( 'Settings tabs', 'code-snippets' ) . '"><ul>'; |
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|
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foreach ( $sections as $section ) { |
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printf( |
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'<li><a class="snippet-type-link%s" data-section="%s" href="%s"><span>%s</span></a></li>', |
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esc_attr( $active_tab ) === $section['id'] ? ' active-type' : '', |
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esc_attr( $section['id'] ), |
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esc_url( add_query_arg( 'section', $section['id'] ) ), |
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esc_html( $section['title'] ) |
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); |
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} |
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|
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echo '</ul></nav></div>'; |
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echo '<div id="snippets-screen-meta-slot" class="snippets-screen-meta-slot"></div>'; |
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} |
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|
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/** |
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* Output snippet settings sections. |
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*/ |
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protected function render_settings_sections() { |
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$sections = $this->get_sections(); |
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|
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foreach ( $sections as $section ) { |
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if ( 'license' === $section['id'] ) { |
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continue; |
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} |
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|
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if ( $section['title'] ) { |
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printf( |
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'<h2 id="%s-settings" class="settings-section-title">%s</h2>' . "\n", |
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esc_attr( $section['id'] ), |
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esc_html( $section['title'] ) |
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); |
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} |
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|
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if ( $section['callback'] ) { |
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call_user_func( $section['callback'], $section ); |
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} |
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|
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printf( '<div class="settings-section %s-settings"><table class="form-table">', esc_attr( $section['id'] ) ); |
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|
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do_settings_fields( self::SETTINGS_PAGE, $section['id'] ); |
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echo '</table></div>'; |
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} |
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} |
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|
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/** |
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* Fill in for the Settings API in the Network Admin |
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*/ |
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public function update_network_options() { |
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|
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// Ensure the settings have been saved. |
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if ( empty( $_GET['update_site_option'] ) || empty( $_POST[ OPTION_NAME ] ) ) { |
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return; |
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} |
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|
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check_admin_referer( 'code-snippets-options' ); |
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|
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// Retrieve the saved options and save them to the database. |
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$value = map_deep( wp_unslash( $_POST[ OPTION_NAME ] ), 'sanitize_key' ); |
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update_site_option( OPTION_NAME, $value ); |
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wp_cache_delete( CACHE_KEY ); |
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|
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// Add an updated notice. |
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if ( ! count( get_settings_errors() ) ) { |
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add_settings_error( 'general', 'settings_updated', __( 'Settings saved.', 'code-snippets' ), 'updated' ); |
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} |
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|
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set_transient( 'settings_errors', get_settings_errors(), 30 ); |
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|
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// Redirect back to the settings menu. |
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$redirect = add_query_arg( 'settings-updated', 'true', remove_query_arg( 'update_site_option', wp_get_referer() ) ); |
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wp_safe_redirect( esc_url_raw( $redirect ) ); |
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exit; |
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} |
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} |
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|
