plugin = new Plugin_Info(); Common::init( $this->plugin ); add_filter( 'safe_style_css', array( $this, 'extend_safe_css' ) ); add_action( 'plugins_loaded', array( $this, 'plugins_loaded' ) ); add_action( 'admin_enqueue_scripts', array( $this, 'admin_enqueue_scripts' ) ); } /** * Checks environment compatibility during plugin activation. * * Aborts activation and informs the user if the server PHP version * or WordPress version does not meet the minimum requirements. * * @return void */ public static function plugin_activation() { $plugin = Plugin_Info::get_static_data(); $requirements = array( 'PHP' => array( 'min' => $plugin->min_php, 'current' => PHP_VERSION, ), 'WordPress' => array( 'min' => $plugin->min_wp, 'current' => $GLOBALS['wp_version'], ), ); foreach ( $requirements as $type => $ver ) { if ( version_compare( $ver['current'], $ver['min'], '<' ) ) { deactivate_plugins( $plugin->file ); wp_die( '

' . sprintf( /* translators: 1: Plugin name, 2: PHP or WordPress, 3: current version, 4: minimum version */ esc_html__( '%1$s activation error: %2$s %3$s is outdated. Minimum required: %4$s.', 'head-footer-code' ), '' . esc_html( $plugin->name ) . '', esc_html( $type ), esc_html( $ver['current'] ), esc_html( $ver['min'] ) ) . '

' ); } } } /** * Function to load subclasses, check and update if it has to be done */ public function plugins_loaded() { $settings = self::get_settings(); // Include back-end/front-end resources based on capabilities. // https://wordpress.org/documentation/article/roles-and-capabilities/ if ( is_admin() && current_user_can( 'publish_posts' ) && Common::user_has_allowed_role() ) { // Load Settings if the current user can manage options if ( current_user_can( 'manage_options' ) ) { new Settings( $this->plugin, $settings ); } // Always load the Grid and Metabox classes for allowed roles. new Grid( $this->plugin, $settings ); new Metabox_Article( $this->plugin, $settings ); new Metabox_Taxonomy( $this->plugin, $settings ); } elseif ( ! is_admin() ) { // Load front-end magic. new Front( $this->plugin, $settings ); } // Bail if this plugin data doesn't need updating. if ( get_option( 'auhfc_db_ver' ) >= $this->plugin->db_ver ) { return; } // Lock initiated updating if ( get_transient( 'auhfc_updating' ) ) { return; } set_transient( 'auhfc_updating', true, 5 * MINUTE_IN_SECONDS ); // Require update script and trigger update function. require_once $this->plugin->dir . '/update.php'; auhfc_update(); // Remove updating lock delete_transient( 'auhfc_updating' ); } /** * Enqueue admin styles and scripts to enable code editor in plugin settings and custom column on article and taxonomy listings * * @param string $hook Current page hook. */ public function admin_enqueue_scripts( $hook ) { // Admin Stylesheet. if ( in_array( $hook, array( 'post.php', 'post-new.php', 'edit.php', 'edit-tags.php', 'tools_page_' . $this->plugin->slug ), true ) ) { wp_enqueue_style( 'head-footer-code-admin', $this->plugin->url . 'assets/css/admin.min.css', array(), $this->plugin->version ); } // Codemirror Assets. $screen = get_current_screen(); // Prepare conditions $is_hfc_settings = ( 'tools_page_' . $this->plugin->slug === $hook ); $is_post_edit = in_array( $hook, array( 'post.php', 'post-new.php' ), true ); $is_term_edit = ( 'term.php' === $hook && in_array( $screen->taxonomy, self::$settings['article']['taxonomies'], true ) ); if ( $is_hfc_settings || $is_post_edit || $is_term_edit ) { // Define $cm_settings to prevent undefined variable error. $cm_settings = array( 'codeEditor' => wp_enqueue_code_editor( array( 'type' => 'text/html', 'codemirror' => array( 'autoRefresh' => true, // Deal with metaboxes rendering 'extraKeys' => array( 'Tab' => 'indentMore', // Enable TAB indent ), ), ) ), ); wp_localize_script( 'code-editor', 'cm_settings', $cm_settings ); wp_enqueue_style( 'wp-codemirror' ); wp_enqueue_script( 'wp-codemirror' ); wp_enqueue_style( 'head-footer-code-edit', $this->plugin->url . 'assets/css/edit.min.css', array(), $this->plugin->version ); } return; } /** * Allow widely used style properties for KSES, eg. `display` in WP prior 7.0 * and `visibility` used in GTM noscript. * * @param array $styles The current array of allowed CSS properties. * @return array Modified array of allowed CSS properties. */ public function extend_safe_css( $styles ) { return array_unique( array_merge( (array) $styles, array( 'display', 'visibility' ) ) ); } /** * Retrieves and parses plugin settings with default fallback values. * * @return array { * Array of settings. * @type array $sitewide Site-wide settings (head, body, footer, priorities). * @type array $homepage Homepage-specific settings. * @type array $article Post type and role-based access settings. * } */ public static function get_settings() { // If settings are already cached, return them. if ( null !== self::$settings ) { return self::$settings; } // Define default settings. $settings = array( 'sitewide' => array( 'head' => '', 'body' => '', 'footer' => '', 'priority_h' => 10, 'priority_b' => 10, 'priority_f' => 10, 'do_shortcode_h' => 'n', 'do_shortcode_b' => 'n', 'do_shortcode_f' => 'n', ), 'homepage' => array( 'head' => '', 'body' => '', 'footer' => '', 'behavior' => 'append', 'paged' => 'yes', ), 'article' => array( 'post_types' => array(), 'taxonomies' => array(), 'allowed_roles' => array(), ), ); // Fetch and merge settings for each group. foreach ( $settings as $key => $default_values ) { $saved_settings = get_option( "auhfc_settings_{$key}", $default_values ); $settings[ $key ] = wp_parse_args( $saved_settings, $default_values ); } // Cache the results. self::$settings = $settings; return $settings; } }