File "AdminRouter.php"
Full Path: /home/flipjqml/onlinebetsolution.com/wp-content/plugins/disable-search/src/mvc/AdminRouter.php
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MIME-type: text/x-php
Charset: utf-8
<?php
/**
* Handles execution and rendering of HTML admin pages.
*/
class Loco_mvc_AdminRouter extends Loco_hooks_Hookable {
/**
* Current admin page controller
* @var Loco_mvc_AdminController
*/
private $ctrl;
/**
* admin_menu action callback
*/
public function on_admin_menu() {
// lowest capability required to see menu items is "loco_admin"
// currently also the highest (and only) capability
$cap = 'loco_admin';
$user = wp_get_current_user();
$super = is_super_admin( $user->ID );
// Ensure Loco permissions are set up for the first time, or nobody will have access at all
if( ! get_role('translator') || ( $super && ! is_multisite() && ! $user->has_cap($cap) ) ){
Loco_data_Permissions::init();
$user->get_role_caps(); // <- rebuild
}
// rendering hook for all menu items
$render = [ $this, 'renderPage' ];
// main loco pages, hooking only if has permission
if( $user->has_cap($cap) ){
$label = __('Loco Translate','loco-translate');
// translators: Page title for plugin home screen
$title = __('Loco, Translation Management','loco-translate');
add_menu_page( $title, $label, $cap, 'loco', $render, 'dashicons-translation' );
// alternative label for first menu item which gets repeated from top level
add_submenu_page( 'loco', $title, __('Home','loco-translate'), $cap, 'loco', $render );
$label = __('Themes','loco-translate');
// translators: Page title for theme translations
$title = __('Theme translations ‹ Loco','loco-translate');
add_submenu_page( 'loco', $title, $label, $cap, 'loco-theme', $render );
$label = __('Plugins', 'loco-translate');
// translators: Page title for plugin translations
$title = __('Plugin translations ‹ Loco','loco-translate');
add_submenu_page( 'loco', $title, $label, $cap, 'loco-plugin', $render );
$label = __('WordPress', 'loco-translate');
// translators: Page title for core WordPress translations
$title = __('Core translations ‹ Loco', 'loco-translate');
add_submenu_page( 'loco', $title, $label, $cap, 'loco-core', $render );
$label = __('Languages', 'loco-translate');
// translators: Page title for installed languages page
$title = __('Languages ‹ Loco', 'loco-translate');
add_submenu_page( 'loco', $title, $label, $cap, 'loco-lang', $render );
// settings page only for users with manage_options permission in addition to Loco access:
if( $user->has_cap('manage_options') ){
$title = __('Plugin settings','loco-translate');
add_submenu_page( 'loco', $title, __('Settings','loco-translate'), 'manage_options', 'loco-config', $render );
}
// but all users need access to user preferences which require standard Loco access permission
else {
$title = __('User options','loco-translate');
add_submenu_page( 'loco', $title, __('Settings','loco-translate'), $cap, 'loco-config-user', $render );
}
// string translation simulator
if( loco_debugging() ){
$label = __('Debug', 'loco-translate');
add_submenu_page( 'loco', $label, $label, $cap, 'loco-debug', $render );
}
}
}
/**
* Early hook as soon as we know what screen will be rendered
* @return void
*/
public function on_current_screen( WP_Screen $screen ){
$action = isset($_GET['action']) ? $_GET['action'] : null;
$this->initPage( $screen, $action );
}
/**
* Instantiate admin page controller from current screen.
* This is called early (before renderPage) so controller can listen on other hooks.
*
* @param string $action
* @return Loco_mvc_AdminController|null
*/
public function initPage( WP_Screen $screen, $action = '' ){
$class = null;
$args = [];
// suppress error display when establishing Loco page
$page = self::screenToPage($screen);
if( is_string($page) ){
$class = self::pageToClass( $page, $action, $args );
}
if( is_null($class) ){
$this->ctrl = null;
return null;
}
// class should exist, so throw fatal if it doesn't
$this->ctrl = new $class;
if( ! $this->ctrl instanceof Loco_mvc_AdminController ){
throw new Exception( $class.' must inherit Loco_mvc_AdminController');
}
// transfer flash messages from session to admin notice buffer
try {
$session = Loco_data_Session::get();
while( $message = $session->flash('success') ){
Loco_error_AdminNotices::success( $message );
}
}
catch( Exception $e ){
Loco_error_AdminNotices::debug( $e->getMessage() );
}
// Initialise controller with query string + route arguments
// note that $_GET is not being stripped of slashes added by WordPress.
try {
$this->ctrl->_init($_GET+$args);
do_action('loco_admin_init', $this->ctrl );
}
// catch errors during controller setup
catch( Loco_error_Exception $e ){
$this->ctrl = new Loco_admin_ErrorController;
// can't afford an error during an error
try {
$this->ctrl->_init( [ 'error' => $e ] );
}
catch( Exception $_e ){
Loco_error_AdminNotices::debug( $_e->getMessage() );
Loco_error_AdminNotices::add($e);
}
}
// WP emoji replacement doesn't inherit .wp-exclude-emoji so we'd have to add it to hundreds of elements.
remove_action( 'admin_print_scripts', 'print_emoji_detection_script' );
return $this->ctrl;
}
/**
* Convert WordPress internal WPScreen $id into route prefix for an admin page controller
* @return string|null
*/
private static function screenToPage( WP_Screen $screen ){
// Hooked menu slug is either "toplevel_page_loco" or "{title}_page_loco-{page}"
// Sanitized {title} prefix is not reliable as it may be localized. instead just checking for "_page_loco"
$id = $screen->id;
$start = strpos($id,'_page_loco');
// not one of our pages if token not found
if( is_int($start) ){
$page = substr( $id, $start+11 ) or $page = '';
return $page;
}
return null;
}
/**
* Get unvalidated controller class for given route parameters
* Abstracted from initPage so we can validate routes in self::generate
* @param string $page
* @param string $action
* @return string|null
*/
private static function pageToClass( $page, $action, array &$args ){
$routes = [
'' => 'Root',
'debug' => 'Debug',
// site-wide plugin configurations
'config' => 'config_Settings',
'config-apis' => 'config_Apis',
'config-user' => 'config_Prefs',
'config-debug' => 'config_Debug',
'config-version' => 'config_Version',
// bundle type listings
'theme' => 'list_Themes',
'plugin' => 'list_Plugins',
'core' => 'list_Core',
'lang' => 'list_Locales',
// bundle level views
'{type}-view' => 'bundle_View',
'{type}-conf' => 'bundle_Conf',
'{type}-setup' => 'bundle_Setup',
'lang-view' => 'bundle_Locale',
// file initialization
'{type}-msginit' => 'init_InitPo',
'{type}-xgettext' => 'init_InitPot',
'{type}-upload' => 'init_Upload',
// file resource views
'{type}-file-view' => 'file_View',
'{type}-file-edit' => 'file_Edit',
'{type}-file-info' => 'file_Info',
'{type}-file-head' => 'file_Head',
'{type}-file-diff' => 'file_Diff',
'{type}-file-move' => 'file_Move',
'{type}-file-delete' => 'file_Delete',
// test routes that don't actually exist
'test-no-class' => 'test_NonExistentClass',
];
if( ! $page ){
$page = $action;
}
else if( $action ){
$page .= '-'. $action;
}
$args['_route'] = $page;
// tokenize path arguments
if( $page && preg_match('/^(plugin|theme|core)-/', $page, $r ) ){
$args['type'] = $r[1];
$page = substr_replace( $page, '{type}', 0, strlen($r[1]) );
}
if( isset($routes[$page]) ){
return 'Loco_admin_'.$routes[$page].'Controller';
}
// debug routing failures:
// throw new Exception( sprintf('Failed to get page class from $page=%s',$page) );
return null;
}
/**
* Main entry point for admin menu callback, establishes page and hands off to controller
* @return void
*/
public function renderPage(){
try {
// show deferred failure from initPage
if( ! $this->ctrl ){
throw new Loco_error_Exception( __('Page not found','loco-translate') );
}
// display loco admin page
echo $this->ctrl->render();
}
catch( Exception $e ){
$ctrl = new Loco_admin_ErrorController;
try {
$ctrl->_init( [] );
}
catch( Exception $_e ){
// avoid errors during error rendering
Loco_error_AdminNotices::debug( $_e->getMessage() );
}
echo $ctrl->renderError($e);
}
// ensure session always shutdown cleanly after render
Loco_data_Session::close();
do_action('loco_admin_shutdown');
}
/**
* Generate a routable link to Loco admin page
* @param string $route
* @return string
*/
public static function generate( $route, array $args = [] ){
$url = null;
$page = null;
$action = null;
// empty action targets plugin root
if( ! $route || 'loco' === $route ){
$page = 'loco';
}
// support direct usage of page hooks
else if( 'loco-' === substr($route,0,5) && menu_page_url($route,false) ){
$page = $route;
}
// else split action into admin page (e.g. "loco-themes") and sub-action (e.g. "view-theme")
else {
$page = 'loco';
$path = explode( '-', $route );
if( $sub = array_shift($path) ){
$page .= '-'.$sub;
if( $path ){
$action = implode('-',$path);
}
}
}
// sanitize extended route in debug mode only. useful in tests
if( loco_debugging() ){
$tmp = [];
$class = self::pageToClass( (string) substr($page,5), $action, $tmp );
if( ! $class ){
throw new UnexpectedValueException( sprintf('Invalid admin route: %s', json_encode($route) ) );
}
else {
class_exists($class,true); // <- autoloader will throw if not class found
}
}
// if url found, it should contain the page
if( $url ){
unset( $args['page'] );
}
// else start with base URL
else {
$url = admin_url('admin.php');
$args['page'] = $page;
}
// add action if found
if( $action ){
$args['action'] = $action;
}
// else ensure not set in args, as it's reserved
else {
unset( $args['action'] );
}
// append all arguments to base URL
if( $query = http_build_query($args) ){
$sep = false === strpos($url, '?') ? '?' : '&';
$url .= $sep.$query;
}
return $url;
}
}