* @license GPL-2.0+ * @link http://kremalicious.com/badged/ * @copyright 2013 Matthias Kretschmann */ /** * Plugin class. * * * @package Badged * @author Matthias Kretschmann */ class Badged { /** * Plugin version, used for cache-busting of style and script file references. * * @since 2.0.0 * @var string */ const VERSION = '2.0.0'; /** * * Unique identifier. * * @since 2.0.0 * @var string */ protected $plugin_slug = 'badged'; /** * Instance of this class. * * @since 2.0.0 * @var object */ protected static $instance = null; /** * Slug of the plugin screen. * * @since 2.0.0 * @var string */ protected $plugin_screen_hook_suffix = null; /** * Initialize the plugin by loading scripts & styles and adding a * settings page and menu. * * @since 2.0.0 */ private function __construct() { // Load plugin text domain add_action( 'init', array( $this, 'load_plugin_textdomain' ) ); // Activate plugin when new blog is added add_action( 'wpmu_new_blog', array( $this, 'activate_new_site' ) ); // Load admin style sheets add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_styles' ) ); // Load admin bar style sheets if ( is_admin_bar_showing() ) { add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_adminbar_styles' ) ); } // Add the options page and menu item. add_action( 'admin_menu', array( $this, 'add_plugin_admin_menu' ) ); // register settings, nicely isolated if ( ! empty ( $GLOBALS['pagenow'] ) and ( 'options-general.php' === $GLOBALS['pagenow'] or 'options.php' === $GLOBALS['pagenow'] ) ) { add_action( 'admin_init', array( $this, 'initialize_badged_settings' ) ); } // Add an action link pointing to the options page. $plugin_basename = plugin_basename( plugin_dir_path( __DIR__ ) . $this->plugin_slug . '.php' ); add_filter( 'plugin_action_links_' . $plugin_basename, array( $this, 'add_action_links' ) ); } /** * Return the plugin slug. * * @since 2.0.0 *@return Plugin slug variable. */ public function get_plugin_slug() { return $this->plugin_slug; } /** * Return an instance of this class. * * @since 2.0.0 * @return object A single instance of this class. */ public static function get_instance() { // If the single instance hasn't been set, set it now. if ( null == self::$instance ) { self::$instance = new self; } return self::$instance; } /** * Fired when the plugin is activated. * * @since 2.0.0 * @param boolean $network_wide True if WPMU superadmin uses * "Network Activate" action, false if * WPMU is disabled or plugin is * activated on an individual blog. */ public static function activate( $network_wide ) { if ( function_exists( 'is_multisite' ) && is_multisite() ) { if ( $network_wide ) { // Get all blog ids $blog_ids = self::get_blog_ids(); foreach ( $blog_ids as $blog_id ) { switch_to_blog( $blog_id ); self::single_activate(); } restore_current_blog(); } else { self::single_activate(); } } else { self::single_activate(); } } /** * Fired when the plugin is deactivated. * * @since 2.0.0 * @param boolean $network_wide True if WPMU superadmin uses * "Network Deactivate" action, false if * WPMU is disabled or plugin is * deactivated on an individual blog. */ public static function deactivate( $network_wide ) { if ( function_exists( 'is_multisite' ) && is_multisite() ) { if ( $network_wide ) { // Get all blog ids $blog_ids = self::get_blog_ids(); foreach ( $blog_ids as $blog_id ) { switch_to_blog( $blog_id ); self::single_deactivate(); } restore_current_blog(); } else { self::single_deactivate(); } } else { self::single_deactivate(); } } /** * Fired when a new site is activated with a WPMU environment. * * @since 2.0.0 * @param int $blog_id ID of the new blog. */ public function activate_new_site( $blog_id ) { if ( 1 !== did_action( 'wpmu_new_blog' ) ) { return; } switch_to_blog( $blog_id ); self::single_activate(); restore_current_blog(); } /** * Get all blog ids of blogs in the current network that are: * - not archived * - not spam * - not deleted * * @since 2.0.0 * @return array|false The blog ids, false if no matches. */ private static function get_blog_ids() { global $wpdb; // get an array of blog ids $sql = "SELECT blog_id FROM $wpdb->blogs WHERE archived = '0' AND spam = '0' AND deleted = '0'"; return $wpdb->get_col( $sql ); } /** * Fired for each blog when the plugin is activated. * * @since 2.0.0 */ private static function single_activate() { // TODO: Define activation functionality here } /** * Fired for each blog when the plugin is deactivated. * * @since 2.0.0 */ private static function single_deactivate() { // TODO: Define deactivation functionality here } /** * Load the plugin text domain for translation. * * @since 2.0.0 */ public function load_plugin_textdomain() { $domain = $this->plugin_slug; $locale = apply_filters( 'plugin_locale', get_locale(), $domain ); load_textdomain( $domain, trailingslashit( WP_LANG_DIR ) . $domain . '/' . $domain . '-' . $locale . '.mo' ); load_plugin_textdomain( $domain, FALSE, basename( BADGED_PATH ) . '/languages/' ); } /** * Register and enqueue admin-specific style sheet. * * @since 2.0.0 * @return null Return early if no settings page is registered. */ public function enqueue_admin_styles() { if ( ! isset( $this->plugin_screen_hook_suffix ) ) { return; } $screen = get_current_screen(); if ( $screen->id == $this->plugin_screen_hook_suffix ) { wp_register_style( $this->plugin_slug .'-admin-styles', BADGED_URL . 'admin/assets/css/admin.css', array(), self::VERSION ); wp_enqueue_style( $this->plugin_slug .'-admin-styles' ); } $options = get_option( 'badged_settings' ); // Default Style if ( 'ios7' == $options['style'] ) { wp_register_style( $this->plugin_slug .'-badged-styles', BADGED_URL . 'admin/assets/css/badged.css', array(), self::VERSION ); wp_enqueue_style( $this->plugin_slug .'-badged-styles' ); } // Old Style if ( 'ios6' == $options['style'] ) { wp_register_style( $this->plugin_slug .'-badged-styles', BADGED_URL . 'admin/assets/css/badged-ios6.css', array(), self::VERSION ); wp_enqueue_style( $this->plugin_slug .'-badged-styles' ); } } /** * Register and enqueue admin bar specific style sheet. * * @since 2.0.0 */ public function enqueue_adminbar_styles() { $options = get_option( 'badged_settings' ); // Default Style if ( 'ios7' == $options['style'] ) { wp_register_style( $this->plugin_slug .'-badged-styles', BADGED_URL . 'admin/assets/css/badged.css', array(), self::VERSION ); wp_enqueue_style( $this->plugin_slug .'-badged-styles' ); } // Old Style if ( 'ios6' == $options['style'] ) { wp_register_style( $this->plugin_slug .'-badged-styles', BADGED_URL . 'admin/assets/css/badged-ios6.css', array(), self::VERSION ); wp_enqueue_style( $this->plugin_slug .'-badged-styles' ); } } /** * Register the administration menu for this plugin into the WordPress Dashboard menu. * @since 2.0.0 */ public function add_plugin_admin_menu() { $this->plugin_screen_hook_suffix = add_options_page( __( 'Badged Settings', $this->plugin_slug ), __( 'Badged', $this->plugin_slug ), 'manage_options', 'badged_settings', array( $this, 'display_plugin_admin_page' ) ); } /** * Render the settings page for this plugin. * @since 2.0.0 */ public function display_plugin_admin_page() { include_once( 'views/admin.php' ); } /** * Set default options * @since 2.0.0 */ public function badged_default_settings() { $defaults = array( 'style' => 'ios7' ); return apply_filters( 'badged_default_settings', $defaults ); } /** * Register settings * @since 2.0.0 */ public function initialize_badged_settings() { if ( false == get_option( 'badged_settings' ) ) { add_option( 'badged_settings', apply_filters( 'badged_default_settings', $this->badged_default_settings() ) ); } // end if add_settings_section( 'badged_style_section', __( 'Style', 'badged' ), array( $this, 'badged_style_settings_callback' ), 'badged_settings' ); add_settings_field( 'Badged Style', __( 'Set Style', 'badged' ), array( $this, 'badged_style_settings_radios_callback' ), 'badged_settings', 'badged_style_section' ); register_setting( 'badged_settings', 'badged_settings' ); } public function badged_style_settings_callback() { echo '

'; } public function badged_style_settings_radios_callback() { $options = get_option( 'badged_settings' ); $html = '

'; $html .= ''; $html .= ' '; $html .= ''; $html .= '

'; $html .= '

'; $html .= ''; $html .= ' '; $html .= ''; $html .= '

'; echo $html; } /** * Add settings action link to the plugins page. * * @since 2.0.0 */ public function add_action_links( $links ) { return array_merge( array( 'settings' => '' . __( 'Settings', $this->plugin_slug ) . '' ), $links ); } /** * WordPress Actions: http://codex.wordpress.org/Plugin_API#Actions * Action Reference: http://codex.wordpress.org/Plugin_API/Action_Reference * * @since 2.0.0 */ public function action_method_name() { // TODO: Define your action hook callback here } }