src/App.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2021, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica;
  23
  24 use Exception;
  25 use Friendica\App\Arguments;
  26 use Friendica\App\BaseURL;
  27 use Friendica\Core\Config\Factory\Config;
  28 use Friendica\Module\Maintenance;
  29 use Friendica\Security\Authentication;
  30 use Friendica\Core\Config\ValueObject\Cache;
  31 use Friendica\Core\Config\Capability\IManageConfigValues;
  32 use Friendica\Core\PConfig\Capability\IManagePersonalConfigValues;
  33 use Friendica\Core\L10n;
  34 use Friendica\Core\System;
  35 use Friendica\Core\Theme;
  36 use Friendica\Database\Database;
  37 use Friendica\Model\Contact;
  38 use Friendica\Model\Profile;
  39 use Friendica\Module\Special\HTTPException as ModuleHTTPException;
  40 use Friendica\Network\HTTPException;
  41 use Friendica\Util\DateTimeFormat;
  42 use Friendica\Util\HTTPSignature;
  43 use Friendica\Util\Profiler;
  44 use Friendica\Util\Strings;
  45 use Psr\Log\LoggerInterface;
  46
  47 /**
  48  * Our main application structure for the life of this page.
  49  *
  50  * Primarily deals with the URL that got us here
  51  * and tries to make some sense of it, and
  52  * stores our page contents and config storage
  53  * and anything else that might need to be passed around
  54  * before we spit the page out.
  55  *
  56  */
  57 class App
  58 {
  59         // Allow themes to control internal parameters
  60         // by changing App values in theme.php
  61         private $theme_info = [
  62                 'videowidth'        => 425,
  63                 'videoheight'       => 350,
  64                 'events_in_profile' => true
  65         ];
  66
  67         private $user_id       = 0;
  68         private $nickname      = '';
  69         private $timezone      = '';
  70         private $profile_owner = 0;
  71         private $contact_id    = 0;
  72         private $queue         = [];
  73
  74         /**
  75          * @var App\Mode The Mode of the Application
  76          */
  77         private $mode;
  78
  79         /**
  80          * @var BaseURL
  81          */
  82         private $baseURL;
  83
  84         /** @var string The name of the current theme */
  85         private $currentTheme;
  86         /** @var string The name of the current mobile theme */
  87         private $currentMobileTheme;
  88
  89         /**
  90          * @var IManageConfigValues The config
  91          */
  92         private $config;
  93
  94         /**
  95          * @var LoggerInterface The logger
  96          */
  97         private $logger;
  98
  99         /**
 100          * @var Profiler The profiler of this app
 101          */
 102         private $profiler;
 103
 104         /**
 105          * @var Database The Friendica database connection
 106          */
 107         private $database;
 108
 109         /**
 110          * @var L10n The translator
 111          */
 112         private $l10n;
 113
 114         /**
 115          * @var App\Arguments
 116          */
 117         private $args;
 118
 119         /**
 120          * @var Core\System The system methods
 121          */
 122         private $system;
 123
 124         /**
 125          * @var IManagePersonalConfigValues
 126          */
 127         private $pConfig;
 128
 129         /**
 130          * Set the user ID
 131          *
 132          * @param int $user_id
 133          * @return void
 134          */
 135         public function setLoggedInUserId(int $user_id)
 136         {
 137                 $this->user_id = $user_id;
 138         }
 139
 140         /**
 141          * Set the nickname
 142          *
 143          * @param int $user_id
 144          * @return void
 145          */
 146         public function setLoggedInUserNickname(string $nickname)
 147         {
 148                 $this->nickname = $nickname;
 149         }
 150
 151         public function isLoggedIn()
 152         {
 153                 return local_user() && $this->user_id && ($this->user_id == local_user());
 154         }
 155
 156         /**
 157          * Check if current user has admin role.
 158          *
 159          * @return bool true if user is an admin
 160          */
 161         public function isSiteAdmin()
 162         {
 163                 $admin_email = $this->config->get('config', 'admin_email');
 164
 165                 $adminlist = explode(',', str_replace(' ', '', $admin_email));
 166
 167                 return local_user() && $admin_email && $this->database->exists('user', ['uid' => $this->getLoggedInUserId(), 'email' => $adminlist]);
 168         }
 169
 170         /**
 171          * Fetch the user id
 172          * @return int
 173          */
 174         public function getLoggedInUserId()
 175         {
 176                 return $this->user_id;
 177         }
 178
 179         /**
 180          * Fetch the user nick name
 181          * @return string
 182          */
 183         public function getLoggedInUserNickname()
 184         {
 185                 return $this->nickname;
 186         }
 187
 188         /**
 189          * Set the profile owner ID
 190          *
 191          * @param int $owner_id
 192          * @return void
 193          */
 194         public function setProfileOwner(int $owner_id)
 195         {
 196                 $this->profile_owner = $owner_id;
 197         }
 198
 199         /**
 200          * Get the profile owner ID
 201          *
 202          * @return int
 203          */
 204         public function getProfileOwner():int
 205         {
 206                 return $this->profile_owner;
 207         }
 208
 209         /**
 210          * Set the contact ID
 211          *
 212          * @param int $contact_id
 213          * @return void
 214          */
 215         public function setContactId(int $contact_id)
 216         {
 217                 $this->contact_id = $contact_id;
 218         }
 219
 220         /**
 221          * Get the contact ID
 222          *
 223          * @return int
 224          */
 225         public function getContactId():int
 226         {
 227                 return $this->contact_id;
 228         }
 229
 230         /**
 231          * Set the timezone
 232          *
 233          * @param string $timezone A valid time zone identifier, see https://www.php.net/manual/en/timezones.php
 234          * @return void
 235          */
 236         public function setTimeZone(string $timezone)
 237         {
 238                 $this->timezone = (new \DateTimeZone($timezone))->getName();
 239                 DateTimeFormat::setLocalTimeZone($this->timezone);
 240         }
 241
 242         /**
 243          * Get the timezone
 244          *
 245          * @return int
 246          */
 247         public function getTimeZone():string
 248         {
 249                 return $this->timezone;
 250         }
 251
 252         /**
 253          * Set workerqueue information
 254          *
 255          * @param array $queue
 256          * @return void
 257          */
 258         public function setQueue(array $queue)
 259         {
 260                 $this->queue = $queue;
 261         }
 262
 263         /**
 264          * Fetch workerqueue information
 265          *
 266          * @return array
 267          */
 268         public function getQueue()
 269         {
 270                 return $this->queue ?? [];
 271         }
 272
 273         /**
 274          * Fetch a specific workerqueue field
 275          *
 276          * @param string $index
 277          * @return mixed
 278          */
 279         public function getQueueValue(string $index)
 280         {
 281                 return $this->queue[$index] ?? null;
 282         }
 283
 284         public function setThemeInfoValue(string $index, $value)
 285         {
 286                 $this->theme_info[$index] = $value;
 287         }
 288
 289         public function getThemeInfo()
 290         {
 291                 return $this->theme_info;
 292         }
 293
 294         public function getThemeInfoValue(string $index, $default = null)
 295         {
 296                 return $this->theme_info[$index] ?? $default;
 297         }
 298
 299         /**
 300          * Returns the current config cache of this node
 301          *
 302          * @return Cache
 303          */
 304         public function getConfigCache()
 305         {
 306                 return $this->config->getCache();
 307         }
 308
 309         /**
 310          * The basepath of this app
 311          *
 312          * @return string
 313          */
 314         public function getBasePath()
 315         {
 316                 // Don't use the basepath of the config table for basepath (it should always be the config-file one)
 317                 return $this->config->getCache()->get('system', 'basepath');
 318         }
 319
 320         /**
 321          * @param Database                    $database The Friendica Database
 322          * @param IManageConfigValues         $config   The Configuration
 323          * @param App\Mode                    $mode     The mode of this Friendica app
 324          * @param BaseURL                     $baseURL  The full base URL of this Friendica app
 325          * @param LoggerInterface             $logger   The current app logger
 326          * @param Profiler                    $profiler The profiler of this application
 327          * @param L10n                        $l10n     The translator instance
 328          * @param App\Arguments               $args     The Friendica Arguments of the call
 329          * @param Core\System                 $system   The system methods
 330          * @param IManagePersonalConfigValues $pConfig  Personal configuration
 331          */
 332         public function __construct(Database $database, IManageConfigValues $config, App\Mode $mode, BaseURL $baseURL, LoggerInterface $logger, Profiler $profiler, L10n $l10n, Arguments $args, Core\System $system, IManagePersonalConfigValues $pConfig)
 333         {
 334                 $this->database = $database;
 335                 $this->config   = $config;
 336                 $this->mode     = $mode;
 337                 $this->baseURL  = $baseURL;
 338                 $this->profiler = $profiler;
 339                 $this->logger   = $logger;
 340                 $this->l10n     = $l10n;
 341                 $this->args     = $args;
 342                 $this->system   = $system;
 343                 $this->pConfig  = $pConfig;
 344
 345                 $this->load();
 346         }
 347
 348         /**
 349          * Load the whole app instance
 350          */
 351         public function load()
 352         {
 353                 set_time_limit(0);
 354
 355                 // Ensure that all "strtotime" operations do run timezone independent
 356                 date_default_timezone_set('UTC');
 357
 358                 // This has to be quite large to deal with embedded private photos
 359                 ini_set('pcre.backtrack_limit', 500000);
 360
 361                 set_include_path(
 362                         get_include_path() . PATH_SEPARATOR
 363                         . $this->getBasePath() . DIRECTORY_SEPARATOR . 'include' . PATH_SEPARATOR
 364                         . $this->getBasePath() . DIRECTORY_SEPARATOR . 'library' . PATH_SEPARATOR
 365                         . $this->getBasePath());
 366
 367                 $this->profiler->reset();
 368
 369                 if ($this->mode->has(App\Mode::DBAVAILABLE)) {
 370                         $this->profiler->update($this->config);
 371
 372                         Core\Hook::loadHooks();
 373                         $loader = (new Config())->createConfigFileLoader($this->getBasePath(), $_SERVER);
 374                         Core\Hook::callAll('load_config', $loader);
 375                 }
 376
 377                 $this->loadDefaultTimezone();
 378                 // Register template engines
 379                 Core\Renderer::registerTemplateEngine('Friendica\Render\FriendicaSmartyEngine');
 380         }
 381
 382         /**
 383          * Loads the default timezone
 384          *
 385          * Include support for legacy $default_timezone
 386          *
 387          * @global string $default_timezone
 388          */
 389         private function loadDefaultTimezone()
 390         {
 391                 if ($this->config->get('system', 'default_timezone')) {
 392                         $timezone = $this->config->get('system', 'default_timezone', 'UTC');
 393                 } else {
 394                         global $default_timezone;
 395                         $timezone = $default_timezone ?? '' ?: 'UTC';
 396                 }
 397
 398                 $this->setTimeZone($timezone);
 399         }
 400
 401         /**
 402          * Returns the current theme name. May be overriden by the mobile theme name.
 403          *
 404          * @return string
 405          * @throws Exception
 406          */
 407         public function getCurrentTheme()
 408         {
 409                 if ($this->mode->isInstall()) {
 410                         return '';
 411                 }
 412
 413                 // Specific mobile theme override
 414                 if (($this->mode->isMobile() || $this->mode->isTablet()) && Core\Session::get('show-mobile', true)) {
 415                         $user_mobile_theme = $this->getCurrentMobileTheme();
 416
 417                         // --- means same mobile theme as desktop
 418                         if (!empty($user_mobile_theme) && $user_mobile_theme !== '---') {
 419                                 return $user_mobile_theme;
 420                         }
 421                 }
 422
 423                 if (!$this->currentTheme) {
 424                         $this->computeCurrentTheme();
 425                 }
 426
 427                 return $this->currentTheme;
 428         }
 429
 430         /**
 431          * Returns the current mobile theme name.
 432          *
 433          * @return string
 434          * @throws Exception
 435          */
 436         public function getCurrentMobileTheme()
 437         {
 438                 if ($this->mode->isInstall()) {
 439                         return '';
 440                 }
 441
 442                 if (is_null($this->currentMobileTheme)) {
 443                         $this->computeCurrentMobileTheme();
 444                 }
 445
 446                 return $this->currentMobileTheme;
 447         }
 448
 449         public function setCurrentTheme($theme)
 450         {
 451                 $this->currentTheme = $theme;
 452         }
 453
 454         public function setCurrentMobileTheme($theme)
 455         {
 456                 $this->currentMobileTheme = $theme;
 457         }
 458
 459         /**
 460          * Computes the current theme name based on the node settings, the page owner settings and the user settings
 461          *
 462          * @throws Exception
 463          */
 464         private function computeCurrentTheme()
 465         {
 466                 $system_theme = $this->config->get('system', 'theme');
 467                 if (!$system_theme) {
 468                         throw new Exception($this->l10n->t('No system theme config value set.'));
 469                 }
 470
 471                 // Sane default
 472                 $this->setCurrentTheme($system_theme);
 473
 474                 $page_theme = null;
 475                 // Find the theme that belongs to the user whose stuff we are looking at
 476                 if (!empty($this->profile_owner) && ($this->profile_owner != local_user())) {
 477                         // Allow folks to override user themes and always use their own on their own site.
 478                         // This works only if the user is on the same server
 479                         $user = $this->database->selectFirst('user', ['theme'], ['uid' => $this->profile_owner]);
 480                         if ($this->database->isResult($user) && !$this->pConfig->get(local_user(), 'system', 'always_my_theme')) {
 481                                 $page_theme = $user['theme'];
 482                         }
 483                 }
 484
 485                 $theme_name = $page_theme ?: Core\Session::get('theme', $system_theme);
 486
 487                 $theme_name = Strings::sanitizeFilePathItem($theme_name);
 488                 if ($theme_name
 489                     && in_array($theme_name, Theme::getAllowedList())
 490                     && (file_exists('view/theme/' . $theme_name . '/style.css')
 491                         || file_exists('view/theme/' . $theme_name . '/style.php'))
 492                 ) {
 493                         $this->setCurrentTheme($theme_name);
 494                 }
 495         }
 496
 497         /**
 498          * Computes the current mobile theme name based on the node settings, the page owner settings and the user settings
 499          */
 500         private function computeCurrentMobileTheme()
 501         {
 502                 $system_mobile_theme = $this->config->get('system', 'mobile-theme', '');
 503
 504                 // Sane default
 505                 $this->setCurrentMobileTheme($system_mobile_theme);
 506
 507                 $page_mobile_theme = null;
 508                 // Find the theme that belongs to the user whose stuff we are looking at
 509                 if (!empty($this->profile_owner) && ($this->profile_owner != local_user())) {
 510                         // Allow folks to override user themes and always use their own on their own site.
 511                         // This works only if the user is on the same server
 512                         if (!$this->pConfig->get(local_user(), 'system', 'always_my_theme')) {
 513                                 $page_mobile_theme = $this->pConfig->get($this->profile_owner, 'system', 'mobile-theme');
 514                         }
 515                 }
 516
 517                 $mobile_theme_name = $page_mobile_theme ?: Core\Session::get('mobile-theme', $system_mobile_theme);
 518
 519                 $mobile_theme_name = Strings::sanitizeFilePathItem($mobile_theme_name);
 520                 if ($mobile_theme_name == '---'
 521                         ||
 522                         in_array($mobile_theme_name, Theme::getAllowedList())
 523                         && (file_exists('view/theme/' . $mobile_theme_name . '/style.css')
 524                                 || file_exists('view/theme/' . $mobile_theme_name . '/style.php'))
 525                 ) {
 526                         $this->setCurrentMobileTheme($mobile_theme_name);
 527                 }
 528         }
 529
 530         /**
 531          * Provide a sane default if nothing is chosen or the specified theme does not exist.
 532          *
 533          * @return string
 534          * @throws Exception
 535          */
 536         public function getCurrentThemeStylesheetPath()
 537         {
 538                 return Core\Theme::getStylesheetPath($this->getCurrentTheme());
 539         }
 540
 541         /**
 542          * Sets the base url for use in cmdline programs which don't have
 543          * $_SERVER variables
 544          */
 545         public function checkURL()
 546         {
 547                 $url = $this->config->get('system', 'url');
 548
 549                 // if the url isn't set or the stored url is radically different
 550                 // than the currently visited url, store the current value accordingly.
 551                 // "Radically different" ignores common variations such as http vs https
 552                 // and www.example.com vs example.com.
 553                 // We will only change the url to an ip address if there is no existing setting
 554
 555                 if (empty($url) || (!Util\Strings::compareLink($url, $this->baseURL->get())) && (!preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/", $this->baseURL->getHostname()))) {
 556                         $this->config->set('system', 'url', $this->baseURL->get());
 557                 }
 558         }
 559
 560         /**
 561          * Frontend App script
 562          *
 563          * The App object behaves like a container and a dispatcher at the same time, including a representation of the
 564          * request and a representation of the response.
 565          *
 566          * This probably should change to limit the size of this monster method.
 567          *
 568          * @param App\Router                  $router
 569          * @param IManagePersonalConfigValues $pconfig
 570          * @param Authentication              $auth   The Authentication backend of the node
 571          * @param App\Page                    $page   The Friendica page printing container
 572          *
 573          * @throws HTTPException\InternalServerErrorException
 574          * @throws \ImagickException
 575          */
 576         public function runFrontend(App\Router $router, IManagePersonalConfigValues $pconfig, Authentication $auth, App\Page $page, float $start_time)
 577         {
 578                 $this->profiler->set($start_time, 'start');
 579                 $this->profiler->set(microtime(true), 'classinit');
 580
 581                 $moduleName = $this->args->getModuleName();
 582
 583                 try {
 584                         // Missing DB connection: ERROR
 585                         if ($this->mode->has(App\Mode::LOCALCONFIGPRESENT) && !$this->mode->has(App\Mode::DBAVAILABLE)) {
 586                                 throw new HTTPException\InternalServerErrorException('Apologies but the website is unavailable at the moment.');
 587                         }
 588
 589                         if (!$this->mode->isInstall()) {
 590                                 // Force SSL redirection
 591                                 if ($this->baseURL->checkRedirectHttps()) {
 592                                         System::externalRedirect($this->baseURL->get() . '/' . $this->args->getQueryString());
 593                                 }
 594
 595                                 Core\Hook::callAll('init_1');
 596                         }
 597
 598                         if ($this->mode->isNormal() && !$this->mode->isBackend()) {
 599                                 $requester = HTTPSignature::getSigner('', $_SERVER);
 600                                 if (!empty($requester)) {
 601                                         Profile::addVisitorCookieForHandle($requester);
 602                                 }
 603                         }
 604
 605                         // ZRL
 606                         if (!empty($_GET['zrl']) && $this->mode->isNormal() && !$this->mode->isBackend()) {
 607                                 if (!local_user()) {
 608                                         // Only continue when the given profile link seems valid
 609                                         // Valid profile links contain a path with "/profile/" and no query parameters
 610                                         if ((parse_url($_GET['zrl'], PHP_URL_QUERY) == "") &&
 611                                             strstr(parse_url($_GET['zrl'], PHP_URL_PATH), "/profile/")) {
 612                                                 if (Core\Session::get('visitor_home') != $_GET["zrl"]) {
 613                                                         Core\Session::set('my_url', $_GET['zrl']);
 614                                                         Core\Session::set('authenticated', 0);
 615
 616                                                         $remote_contact = Contact::getByURL($_GET['zrl'], false, ['subscribe']);
 617                                                         if (!empty($remote_contact['subscribe'])) {
 618                                                                 $_SESSION['remote_comment'] = $remote_contact['subscribe'];
 619                                                         }
 620                                                 }
 621
 622                                                 Model\Profile::zrlInit($this);
 623                                         } else {
 624                                                 // Someone came with an invalid parameter, maybe as a DDoS attempt
 625                                                 // We simply stop processing here
 626                                                 $this->logger->debug('Invalid ZRL parameter.', ['zrl' => $_GET['zrl']]);
 627                                                 throw new HTTPException\ForbiddenException();
 628                                         }
 629                                 }
 630                         }
 631
 632                         if (!empty($_GET['owt']) && $this->mode->isNormal()) {
 633                                 $token = $_GET['owt'];
 634                                 Model\Profile::openWebAuthInit($token);
 635                         }
 636
 637                         if (!$this->mode->isBackend()) {
 638                                 $auth->withSession($this);
 639                         }
 640
 641                         if (empty($_SESSION['authenticated'])) {
 642                                 header('X-Account-Management-Status: none');
 643                         }
 644
 645                         $_SESSION['sysmsg']       = Core\Session::get('sysmsg', []);
 646                         $_SESSION['sysmsg_info']  = Core\Session::get('sysmsg_info', []);
 647                         $_SESSION['last_updated'] = Core\Session::get('last_updated', []);
 648
 649                         /*
 650                          * check_config() is responsible for running update scripts. These automatically
 651                          * update the DB schema whenever we push a new one out. It also checks to see if
 652                          * any addons have been added or removed and reacts accordingly.
 653                          */
 654
 655                         // in install mode, any url loads install module
 656                         // but we need "view" module for stylesheet
 657                         if ($this->mode->isInstall() && $moduleName !== 'install') {
 658                                 $this->baseURL->redirect('install');
 659                         } else {
 660                                 $this->checkURL();
 661                                 Core\Update::check($this->getBasePath(), false, $this->mode);
 662                                 Core\Addon::loadAddons();
 663                                 Core\Hook::loadHooks();
 664                         }
 665
 666                         // Compatibility with the Android Diaspora client
 667                         if ($moduleName == 'stream') {
 668                                 $this->baseURL->redirect('network?order=post');
 669                         }
 670
 671                         if ($moduleName == 'conversations') {
 672                                 $this->baseURL->redirect('message');
 673                         }
 674
 675                         if ($moduleName == 'commented') {
 676                                 $this->baseURL->redirect('network?order=comment');
 677                         }
 678
 679                         if ($moduleName == 'liked') {
 680                                 $this->baseURL->redirect('network?order=comment');
 681                         }
 682
 683                         if ($moduleName == 'activity') {
 684                                 $this->baseURL->redirect('network?conv=1');
 685                         }
 686
 687                         if (($moduleName == 'status_messages') && ($this->args->getCommand() == 'status_messages/new')) {
 688                                 $this->baseURL->redirect('bookmarklet');
 689                         }
 690
 691                         if (($moduleName == 'user') && ($this->args->getCommand() == 'user/edit')) {
 692                                 $this->baseURL->redirect('settings');
 693                         }
 694
 695                         if (($moduleName == 'tag_followings') && ($this->args->getCommand() == 'tag_followings/manage')) {
 696                                 $this->baseURL->redirect('search');
 697                         }
 698
 699                         // Initialize module that can set the current theme in the init() method, either directly or via App->setProfileOwner
 700                         $page['page_title'] = $moduleName;
 701
 702                         if (!$this->mode->isInstall() && !$this->mode->has(App\Mode::MAINTENANCEDISABLED)) {
 703                                 $module = new Maintenance($this->l10n);
 704                         } else {
 705                                 // determine the module class and save it to the module instance
 706                                 // @todo there's an implicit dependency due SESSION::start(), so it has to be called here (yet)
 707                                 $module = $router->getModule();
 708                         }
 709
 710                         // Let the module run it's internal process (init, get, post, ...)
 711                         $module->run($this->baseURL, $this->args, $this->logger, $this->profiler, $_SERVER, $_POST);
 712                 } catch (HTTPException $e) {
 713                         (new ModuleHTTPException())->rawContent($e);
 714                 }
 715
 716                 $page->run($this, $this->baseURL, $this->args, $this->mode, $module, $this->l10n, $this->profiler, $this->config, $pconfig);
 717         }
 718
 719         /**
 720          * Automatically redirects to relative or absolute URL
 721          * Should only be used if it isn't clear if the URL is either internal or external
 722          *
 723          * @param string $toUrl The target URL
 724          *
 725          * @throws HTTPException\InternalServerErrorException
 726          */
 727         public function redirect($toUrl)
 728         {
 729                 if (!empty(parse_url($toUrl, PHP_URL_SCHEME))) {
 730                         Core\System::externalRedirect($toUrl);
 731                 } else {
 732                         $this->baseURL->redirect($toUrl);
 733                 }
 734         }
 735 }