* @license http://www.gnu.org/licenses/ GNU General Public License * @link https://thefoxe.com/products/404-to-301 */ class _404_To_301_Admin { /** * The options from db. * * @since 2.0.0 * @access private * @var string $gnrl_options Get the options saved in db. */ private $gnrl_options; /** * The logs list table. * * @since 2.1.0 * @access private * @var mixed $list_table Class object for listing table. */ private $list_table; /** * Initialize the class and set its properties. * * @since 2.0.0 * @access public * * @var string $gnrl_options The option settings of the plugin. * * @return void */ public function __construct() { $this->gnrl_options = get_option('i4t3_gnrl_options'); } /** * Register the stylesheet for the Dashboard. * * This function is used to register all the required stylesheets for * dashboard. Styles will be registered only for i4t3 pages for performance. * * @since 2.0.0 * @access public * @uses wp_enqueue_style To register style * * @return void */ public function enqueue_styles() { global $pagenow; if( ( $pagenow == 'admin.php' ) && ( in_array( $_GET['page'], array('i4t3-settings', 'i4t3-logs' ) ) ) ) { wp_enqueue_style( I4T3_NAME, plugin_dir_url(__FILE__) . 'css/min/admin.css', array(), I4T3_VERSION, 'all' ); } } /** * Register the scripts for the Dashboard. * * This function is used to register all the required scripts for * dashboard. Scripts will be registered only for i4t3 pages for performance. * * @since 2.0.0 * @access public * @uses wp_enqueue_script To register script * * @return void */ public function enqueue_scripts() { global $pagenow; if( ( $pagenow == 'admin.php' ) && ( in_array( $_GET['page'], array( 'i4t3-settings', 'i4t3-logs' ) ) ) ) { wp_enqueue_script( I4T3_NAME, plugin_dir_url(__FILE__) . 'js/admin.js', array('jquery'), I4T3_VERSION, false ); // Internationalization wp_localize_script( I4T3_NAME, 'i4t3strings', array( 'redirect' => esc_html__( 'Custom Redirect', I4T3_DOMAIN ), ) ); } } /** * Run upgrade functions * * If 404 to 301 is upgraded, we may need to perform few updations in db * * @since 2.0.0 * @access public * @uses get_option() To get the activation redirect option from db. * * @return void */ public function i4t3_upgrade_if_new() { if( ! get_option( 'i4t3_version_no' ) || ( get_option( 'i4t3_version_no' ) < I4T3_VERSION ) ) { // call activator class once more if( ! class_exists( '_404_To_301_Activator' ) ) { include_once I4T3_PLUGIN_DIR . '/includes/class-404-to-301-activator.php'; } _404_To_301_Activator::activate(); // update plugin version update_option('i4t3_version_no', I4T3_VERSION ); } } /** * Changing email notification recipient * * Using filter to change email notification recipient address from * default admin email. * * @since 2.0.7 * @access public * @uses get_option() To get the email address option from db. * * @return string $email. */ public function i4t3_change_notify_email( $email ) { if( ! empty( $this->gnrl_options['email_notify_address'] ) ) { $email_option = $this->gnrl_options['email_notify_address']; if( is_email( $email_option ) ) { $email = $email_option; } } return $email; } /** * Creating admin menus for 404 to 301. * * @since 2.0.0 * @access public * @uses action hook add_submenu_page Action hook to add new admin menu sub page. * * @return void */ public function i4t3_create_404_to_301_menu() { // Error log menu $hook = add_menu_page( __( '404 Error Logs', '404-to-301' ), __( '404 Error Logs', '404-to-301' ), I4T3_ADMIN_PERMISSION, 'i4t3-logs', array( $this, 'i4t3_render_list_page' ), 'dashicons-redo', 90 ); add_action( "load-$hook", array( $this, 'screen_option' ) ); // 404 to 301 settings menu add_submenu_page( 'i4t3-logs', __('404 to 301 Settings', '404-to-301'), __('404 Settings', '404-to-301'), I4T3_ADMIN_PERMISSION, 'i4t3-settings', array( $this, 'i4t3_admin_page' ) ); // admin menu item acion hook do_action('i4t3_admin_page'); } /** * To set the screen of the error listing page. * * @since 2.1.0 * @access public * * @return string */ public static function set_screen( $status, $option, $value ) { return $value; } /** * To make screen options for 404 to 301 listing. * * This function is used to show screen options like entries per page, * show/hide columns etc. * * @since 2.1.0 * @access public * * @return void */ public function screen_option() { $option = 'per_page'; $args = array( 'label' => __('Error Logs', '404-to-301'), 'default' => 20, 'option' => 'logs_per_page' ); add_screen_option( $option, $args ); $this->list_table = new _404_To_301_Logs(); } /** * Output buffer function * * To avoid header already sent issue * * @link https://tommcfarlin.com/wp_redirect-headers-already-sent/ * @since 2.1.4 * @access public * * @return void */ public function add_buffer() { ob_start(); } /** * Creating log table page. * * @since 2.0.0 * @access public * @uses class _404_To_301_Logs To initialize and load the log listing table. * * @return void */ public function i4t3_render_list_page() { ?>

list_table->prepare_items(); $this->list_table->display(); ?>

', ' ★ ★ ★ ★ ★'); } else { return; } } /** * Custom Plugin Action Link. * * Function to add a quick link to i4t3, when being listed on your * plugins list view. * * @since 2.0.0 * @access public * * @return array $links Links to display. */ public function i4t3_plugin_action_links($links, $file) { $plugin_file = basename('404-to-301.php'); if ( basename( $file ) == $plugin_file ) { $settings_link = '' . __('Settings', '404-to-301') . ''; $settings_link .= ' | ' . __('Logs', '404-to-301') . ''; array_unshift( $links, $settings_link ); } return $links; } /** * This function includes required scripts for custom modal * * This function registers scripts required for WordPress * thickbox modal. * * @since 2.1.1 * @access public * * @return void */ public function add_thickbox() { return add_thickbox(); } /** * Get custom redirect modal content * * @global object $wpdb WP DB object * @since 2.2.0 * @access public * * @note Always die() for wp_ajax * * @return JSON */ public function open_custom_redirect() { // verify if required value is available if ( ! isset( $_POST['url_404'] ) || is_null( $_POST['url_404'] ) ) { die(); } // 404 path url $url_404 = trim( $_POST['url_404'] ); global $wpdb; // make sure that the errors are hidden $wpdb->hide_errors(); // get the custom redirect data for the given 404 path $sql = "SELECT redirect FROM " . I4T3_TABLE . " WHERE url = '" . $url_404 . "' AND redirect IS NOT NULL LIMIT 0,1"; $url = $wpdb->get_var($sql); // make sure that the result is not error $url = ( empty( $url ) ) ? '' : $url; // make response array $data = array( 'url_404' => $url_404, 'url' => $url ); // resturn josn output and die wp_send_json( $data ); } /** * Save custom redirect value * * @global object $wpdb WP DB object * @since 2.2.0 * @access public * * @note Always die() for wp_ajax * * @return void */ public function save_custom_redirect() { // verify the nonce for ajax $secure = check_ajax_referer( 'i4t3_custom_redirect_nonce', 'nonce', false ); if( ! $secure ) { die( 'Go take a bath' ); } // if required values are not given, kill if ( ! isset( $_POST['url_404'] ) || ! isset( $_POST['url'] ) ) { die(); } // get the required values from request $url_404 = $_POST['url_404']; $url = esc_url( $_POST['url'] ); global $wpdb; // make sure that the errors are hidden $wpdb->hide_errors(); // update the custom redirect value for the 404 path $wpdb->query( $wpdb->prepare( "UPDATE " . I4T3_TABLE . " SET redirect = '%s' WHERE url = '%s'", $url, $url_404 ) ); die(); } /** * This function displays the custom redirect modal html content * * @since 2.2.0 * @acess public * * @return void */ public function get_redirect_content() { include_once I4T3_PLUGIN_DIR . '/admin/partials/404-to-301-admin-custom-redirect.php'; } /** * Get debug data. * * Function to output the debug data for the plugin. This will be useful * when asking for support. Just copy and paste these data to the email. * * Please DO NOT translate this part, as this need to be provided for debugging only. * * @since 2.0.0 * @var array $gnrl_options Array of plugin settings * @var array $active_plugins Array of active plugins path * @return $html Html content to diplay. * @author Joel James */ public function i4t3_get_debug_data() { $html = ''; $gnrl_options = get_option('i4t3_gnrl_options'); $active_plugins = get_option('active_plugins', array()); $active_theme = wp_get_theme(); // Dump the plugin settings data if (!empty($gnrl_options)) { $html .= '

' . __('Settings Data', '404-to-301') . '

';
            foreach ($gnrl_options as $key => $option) {
                $html .= $key . ' : ' . $option . '
';
            }
            $html .= '

'; } // Output basic info about the site $html .= '

' . __('Basic Details', '404-to-301') . '

' . __('WordPress Version', '404-to-301') . ' : ' . get_bloginfo('version') . '
' . __('PHP Version', '404-to-301') . ' : ' . PHP_VERSION . '
' . __('Plugin Version', '404-to-301') . ' : ' . I4T3_VERSION . '
' . __('Home Page', '404-to-301') . ' : ' . home_url() . '

'; if ($active_theme->exists()) { $html .= '

' . __('Active Theme Details', '404-to-301') . '

' . __('Name', '404-to-301') . ' : ' . $active_theme->get('Name') . '
' . __('Version', '404-to-301') . ' : ' . $active_theme->get('Version') . '
' . __('Theme URI', '404-to-301') . ' : ' . $active_theme->get('ThemeURI') . '

'; } // Dump the active plugins data if (!empty($active_plugins)) { $html .= '

' . __('Active Plugins', '404-to-301') . '

'; foreach ($active_plugins as $plugin) { $html .= $plugin . '
'; } $html .= '

'; } return $html; } }