src/App.php

   1 <?php
   2 /**
   3  * @file src/App.php
   4  */
   5 namespace Friendica;
   6
   7 use Exception;
   8 use Friendica\App\Arguments;
   9 use Friendica\App\BaseURL;
  10 use Friendica\App\Page;
  11 use Friendica\App\Authentication;
  12 use Friendica\Core\Config\Cache\ConfigCache;
  13 use Friendica\Core\Config\Configuration;
  14 use Friendica\Core\Config\PConfiguration;
  15 use Friendica\Core\L10n\L10n;
  16 use Friendica\Core\Session;
  17 use Friendica\Core\System;
  18 use Friendica\Core\Theme;
  19 use Friendica\Database\Database;
  20 use Friendica\Model\Profile;
  21 use Friendica\Module\Security\Login;
  22 use Friendica\Module\Special\HTTPException as ModuleHTTPException;
  23 use Friendica\Network\HTTPException;
  24 use Friendica\Util\ConfigFileLoader;
  25 use Friendica\Util\HTTPSignature;
  26 use Friendica\Util\Profiler;
  27 use Friendica\Util\Strings;
  28 use Psr\Log\LoggerInterface;
  29
  30 /**
  31  *
  32  * class: App
  33  *
  34  * @brief Our main application structure for the life of this page.
  35  *
  36  * Primarily deals with the URL that got us here
  37  * and tries to make some sense of it, and
  38  * stores our page contents and config storage
  39  * and anything else that might need to be passed around
  40  * before we spit the page out.
  41  *
  42  */
  43 class App
  44 {
  45         /** @deprecated 2019.09 - use App\Arguments->getQueryString() */
  46         public $query_string;
  47         /**
  48          * @var Page The current page environment
  49          */
  50         public $page;
  51         public $profile;
  52         public $profile_uid;
  53         public $user;
  54         public $cid;
  55         public $contact;
  56         public $contacts;
  57         public $page_contact;
  58         public $content;
  59         public $data = [];
  60         /** @deprecated 2019.09 - use App\Arguments->getCommand() */
  61         public $cmd = '';
  62         /** @deprecated 2019.09 - use App\Arguments->getArgv() or Arguments->get() */
  63         public $argv;
  64         /** @deprecated 2019.09 - use App\Arguments->getArgc() */
  65         public $argc;
  66         /** @deprecated 2019.09 - Use App\Module->getName() instead */
  67         public $module;
  68         public $timezone;
  69         public $interactive = true;
  70         public $identities;
  71         /** @deprecated 2019.09 - Use App\Mode->isMobile() instead */
  72         public $is_mobile;
  73         /** @deprecated 2019.09 - Use App\Mode->isTable() instead */
  74         public $is_tablet;
  75         public $theme_info = [];
  76         public $category;
  77         // Allow themes to control internal parameters
  78         // by changing App values in theme.php
  79
  80         public $sourcename              = '';
  81         public $videowidth              = 425;
  82         public $videoheight             = 350;
  83         public $force_max_items         = 0;
  84         public $theme_events_in_profile = true;
  85         public $queue;
  86
  87         /**
  88          * @var App\Mode The Mode of the Application
  89          */
  90         private $mode;
  91
  92         /**
  93          * @var BaseURL
  94          */
  95         private $baseURL;
  96
  97         /** @var string The name of the current theme */
  98         private $currentTheme;
  99         /** @var string The name of the current mobile theme */
 100         private $currentMobileTheme;
 101
 102         /**
 103          * @var Configuration The config
 104          */
 105         private $config;
 106
 107         /**
 108          * @var LoggerInterface The logger
 109          */
 110         private $logger;
 111
 112         /**
 113          * @var Profiler The profiler of this app
 114          */
 115         private $profiler;
 116
 117         /**
 118          * @var Database The Friendica database connection
 119          */
 120         private $database;
 121
 122         /**
 123          * @var L10n The translator
 124          */
 125         private $l10n;
 126
 127         /**
 128          * @var App\Arguments
 129          */
 130         private $args;
 131
 132         /**
 133          * @var Core\Process The process methods
 134          */
 135         private $process;
 136
 137         /**
 138          * Returns the current config cache of this node
 139          *
 140          * @return ConfigCache
 141          */
 142         public function getConfigCache()
 143         {
 144                 return $this->config->getCache();
 145         }
 146
 147         /**
 148          * The basepath of this app
 149          *
 150          * @return string
 151          */
 152         public function getBasePath()
 153         {
 154                 // Don't use the basepath of the config table for basepath (it should always be the config-file one)
 155                 return $this->config->getCache()->get('system', 'basepath');
 156         }
 157
 158         /**
 159          * @deprecated 2019.09 - use Page->registerStylesheet instead
 160          * @see        Page::registerStylesheet()
 161          */
 162         public function registerStylesheet($path)
 163         {
 164                 $this->page->registerStylesheet($path);
 165         }
 166
 167         /**
 168          * @deprecated 2019.09 - use Page->registerFooterScript instead
 169          * @see        Page::registerFooterScript()
 170          */
 171         public function registerFooterScript($path)
 172         {
 173                 $this->page->registerFooterScript($path);
 174         }
 175
 176         /**
 177          * @param Database        $database The Friendica Database
 178          * @param Configuration   $config   The Configuration
 179          * @param App\Mode        $mode     The mode of this Friendica app
 180          * @param BaseURL         $baseURL  The full base URL of this Friendica app
 181          * @param LoggerInterface $logger   The current app logger
 182          * @param Profiler        $profiler The profiler of this application
 183          * @param L10n            $l10n     The translator instance
 184          * @param App\Arguments   $args     The Friendica Arguments of the call
 185          * @param Core\Process    $process  The process methods
 186          */
 187         public function __construct(Database $database, Configuration $config, App\Mode $mode, BaseURL $baseURL, LoggerInterface $logger, Profiler $profiler, L10n $l10n, Arguments $args, App\Module $module, App\Page $page, Core\Process $process)
 188         {
 189                 $this->database = $database;
 190                 $this->config   = $config;
 191                 $this->mode     = $mode;
 192                 $this->baseURL  = $baseURL;
 193                 $this->profiler = $profiler;
 194                 $this->logger   = $logger;
 195                 $this->l10n     = $l10n;
 196                 $this->args     = $args;
 197                 $this->process  = $process;
 198
 199                 $this->cmd          = $args->getCommand();
 200                 $this->argv         = $args->getArgv();
 201                 $this->argc         = $args->getArgc();
 202                 $this->query_string = $args->getQueryString();
 203                 $this->module       = $module->getName();
 204                 $this->page         = $page;
 205
 206                 $this->is_mobile = $mode->isMobile();
 207                 $this->is_tablet = $mode->isTablet();
 208
 209                 $this->load();
 210         }
 211
 212         /**
 213          * Load the whole app instance
 214          */
 215         public function load()
 216         {
 217                 set_time_limit(0);
 218
 219                 // This has to be quite large to deal with embedded private photos
 220                 ini_set('pcre.backtrack_limit', 500000);
 221
 222                 set_include_path(
 223                         get_include_path() . PATH_SEPARATOR
 224                         . $this->getBasePath() . DIRECTORY_SEPARATOR . 'include' . PATH_SEPARATOR
 225                         . $this->getBasePath() . DIRECTORY_SEPARATOR . 'library' . PATH_SEPARATOR
 226                         . $this->getBasePath());
 227
 228                 $this->profiler->reset();
 229
 230                 if ($this->mode->has(App\Mode::DBAVAILABLE)) {
 231                         $this->profiler->update($this->config);
 232
 233                         Core\Hook::loadHooks();
 234                         $loader = new ConfigFileLoader($this->getBasePath());
 235                         Core\Hook::callAll('load_config', $loader);
 236                 }
 237
 238                 $this->loadDefaultTimezone();
 239                 // Register template engines
 240                 Core\Renderer::registerTemplateEngine('Friendica\Render\FriendicaSmartyEngine');
 241         }
 242
 243         /**
 244          * Loads the default timezone
 245          *
 246          * Include support for legacy $default_timezone
 247          *
 248          * @global string $default_timezone
 249          */
 250         private function loadDefaultTimezone()
 251         {
 252                 if ($this->config->get('system', 'default_timezone')) {
 253                         $this->timezone = $this->config->get('system', 'default_timezone');
 254                 } else {
 255                         global $default_timezone;
 256                         $this->timezone = !empty($default_timezone) ? $default_timezone : 'UTC';
 257                 }
 258
 259                 if ($this->timezone) {
 260                         date_default_timezone_set($this->timezone);
 261                 }
 262         }
 263
 264         /**
 265          * Returns the scheme of the current call
 266          *
 267          * @return string
 268          *
 269          * @deprecated 2019.06 - use BaseURL->getScheme() instead
 270          */
 271         public function getScheme()
 272         {
 273                 return $this->baseURL->getScheme();
 274         }
 275
 276         /**
 277          * Retrieves the Friendica instance base URL
 278          *
 279          * @param bool $ssl Whether to append http or https under BaseURL::SSL_POLICY_SELFSIGN
 280          *
 281          * @return string Friendica server base URL
 282          *
 283          * @deprecated 2019.09 - use BaseUrl->get($ssl) instead
 284          */
 285         public function getBaseURL($ssl = false)
 286         {
 287                 return $this->baseURL->get($ssl);
 288         }
 289
 290         /**
 291          * @brief      Initializes the baseurl components
 292          *
 293          * Clears the baseurl cache to prevent inconsistencies
 294          *
 295          * @param string $url
 296          *
 297          * @deprecated 2019.06 - use BaseURL->saveByURL($url) instead
 298          */
 299         public function setBaseURL($url)
 300         {
 301                 $this->baseURL->saveByURL($url);
 302         }
 303
 304         /**
 305          * Returns the current hostname
 306          *
 307          * @return string
 308          *
 309          * @deprecated 2019.06 - use BaseURL->getHostname() instead
 310          */
 311         public function getHostName()
 312         {
 313                 return $this->baseURL->getHostname();
 314         }
 315
 316         /**
 317          * Returns the sub-path of the full URL
 318          *
 319          * @return string
 320          *
 321          * @deprecated 2019.06 - use BaseURL->getUrlPath() instead
 322          */
 323         public function getURLPath()
 324         {
 325                 return $this->baseURL->getUrlPath();
 326         }
 327
 328         /**
 329          * @brief      Removes the base url from an url. This avoids some mixed content problems.
 330          *
 331          * @param string $origURL
 332          *
 333          * @return string The cleaned url
 334          *
 335          * @deprecated 2019.09 - Use BaseURL->remove() instead
 336          * @see        BaseURL::remove()
 337          */
 338         public function removeBaseURL(string $origURL)
 339         {
 340                 return $this->baseURL->remove($origURL);
 341         }
 342
 343         /**
 344          * Returns the current UserAgent as a String
 345          *
 346          * @return string the UserAgent as a String
 347          * @throws HTTPException\InternalServerErrorException
 348          */
 349         public function getUserAgent()
 350         {
 351                 return
 352                         FRIENDICA_PLATFORM . " '" .
 353                         FRIENDICA_CODENAME . "' " .
 354                         FRIENDICA_VERSION . '-' .
 355                         DB_UPDATE_VERSION . '; ' .
 356                         $this->getBaseURL();
 357         }
 358
 359         /**
 360          * @deprecated 2019.09 - use Core\Process->isMaxProcessesReached() instead
 361          */
 362         public function isMaxProcessesReached()
 363         {
 364                 return $this->process->isMaxProcessesReached();
 365         }
 366
 367         /**
 368          * @deprecated 2019.09 - use Core\Process->isMinMemoryReached() instead
 369          */
 370         public function isMinMemoryReached()
 371         {
 372                 return $this->process->isMinMemoryReached();
 373         }
 374
 375         /**
 376          * @deprecated 2019.09 - use Core\Process->isMaxLoadReached() instead
 377          */
 378         public function isMaxLoadReached()
 379         {
 380                 return $this->process->isMaxLoadReached();
 381         }
 382
 383         /**
 384          * Generates the site's default sender email address
 385          *
 386          * @return string
 387          * @throws HTTPException\InternalServerErrorException
 388          */
 389         public function getSenderEmailAddress()
 390         {
 391                 $sender_email = $this->config->get('config', 'sender_email');
 392                 if (empty($sender_email)) {
 393                         $hostname = $this->baseURL->getHostname();
 394                         if (strpos($hostname, ':')) {
 395                                 $hostname = substr($hostname, 0, strpos($hostname, ':'));
 396                         }
 397
 398                         $sender_email = 'noreply@' . $hostname;
 399                 }
 400
 401                 return $sender_email;
 402         }
 403
 404         /**
 405          * Returns the current theme name. May be overriden by the mobile theme name.
 406          *
 407          * @return string
 408          * @throws Exception
 409          */
 410         public function getCurrentTheme()
 411         {
 412                 if ($this->mode->isInstall()) {
 413                         return '';
 414                 }
 415
 416                 // Specific mobile theme override
 417                 if (($this->mode->isMobile() || $this->mode->isTablet()) && Core\Session::get('show-mobile', true)) {
 418                         $user_mobile_theme = $this->getCurrentMobileTheme();
 419
 420                         // --- means same mobile theme as desktop
 421                         if (!empty($user_mobile_theme) && $user_mobile_theme !== '---') {
 422                                 return $user_mobile_theme;
 423                         }
 424                 }
 425
 426                 if (!$this->currentTheme) {
 427                         $this->computeCurrentTheme();
 428                 }
 429
 430                 return $this->currentTheme;
 431         }
 432
 433         /**
 434          * Returns the current mobile theme name.
 435          *
 436          * @return string
 437          * @throws Exception
 438          */
 439         public function getCurrentMobileTheme()
 440         {
 441                 if ($this->mode->isInstall()) {
 442                         return '';
 443                 }
 444
 445                 if (is_null($this->currentMobileTheme)) {
 446                         $this->computeCurrentMobileTheme();
 447                 }
 448
 449                 return $this->currentMobileTheme;
 450         }
 451
 452         public function setCurrentTheme($theme)
 453         {
 454                 $this->currentTheme = $theme;
 455         }
 456
 457         public function setCurrentMobileTheme($theme)
 458         {
 459                 $this->currentMobileTheme = $theme;
 460         }
 461
 462         /**
 463          * Computes the current theme name based on the node settings, the page owner settings and the user settings
 464          *
 465          * @throws Exception
 466          */
 467         private function computeCurrentTheme()
 468         {
 469                 $system_theme = $this->config->get('system', 'theme');
 470                 if (!$system_theme) {
 471                         throw new Exception($this->l10n->t('No system theme config value set.'));
 472                 }
 473
 474                 // Sane default
 475                 $this->setCurrentTheme($system_theme);
 476
 477                 $page_theme = null;
 478                 // Find the theme that belongs to the user whose stuff we are looking at
 479                 if ($this->profile_uid && ($this->profile_uid != local_user())) {
 480                         // Allow folks to override user themes and always use their own on their own site.
 481                         // This works only if the user is on the same server
 482                         $user = $this->database->selectFirst('user', ['theme'], ['uid' => $this->profile_uid]);
 483                         if ($this->database->isResult($user) && !Core\PConfig::get(local_user(), 'system', 'always_my_theme')) {
 484                                 $page_theme = $user['theme'];
 485                         }
 486                 }
 487
 488                 $theme_name = $page_theme ?: Core\Session::get('theme', $system_theme);
 489
 490                 $theme_name = Strings::sanitizeFilePathItem($theme_name);
 491                 if ($theme_name
 492                     && in_array($theme_name, Theme::getAllowedList())
 493                     && (file_exists('view/theme/' . $theme_name . '/style.css')
 494                         || file_exists('view/theme/' . $theme_name . '/style.php'))
 495                 ) {
 496                         $this->setCurrentTheme($theme_name);
 497                 }
 498         }
 499
 500         /**
 501          * Computes the current mobile theme name based on the node settings, the page owner settings and the user settings
 502          */
 503         private function computeCurrentMobileTheme()
 504         {
 505                 $system_mobile_theme = $this->config->get('system', 'mobile-theme', '');
 506
 507                 // Sane default
 508                 $this->setCurrentMobileTheme($system_mobile_theme);
 509
 510                 $page_mobile_theme = null;
 511                 // Find the theme that belongs to the user whose stuff we are looking at
 512                 if ($this->profile_uid && ($this->profile_uid != local_user())) {
 513                         // Allow folks to override user themes and always use their own on their own site.
 514                         // This works only if the user is on the same server
 515                         if (!Core\PConfig::get(local_user(), 'system', 'always_my_theme')) {
 516                                 $page_mobile_theme = Core\PConfig::get($this->profile_uid, 'system', 'mobile-theme');
 517                         }
 518                 }
 519
 520                 $mobile_theme_name = $page_mobile_theme ?: Core\Session::get('mobile-theme', $system_mobile_theme);
 521
 522                 $mobile_theme_name = Strings::sanitizeFilePathItem($mobile_theme_name);
 523                 if ($mobile_theme_name == '---'
 524                         ||
 525                         in_array($mobile_theme_name, Theme::getAllowedList())
 526                         && (file_exists('view/theme/' . $mobile_theme_name . '/style.css')
 527                                 || file_exists('view/theme/' . $mobile_theme_name . '/style.php'))
 528                 ) {
 529                         $this->setCurrentMobileTheme($mobile_theme_name);
 530                 }
 531         }
 532
 533         /**
 534          * @brief Return full URL to theme which is currently in effect.
 535          *
 536          * Provide a sane default if nothing is chosen or the specified theme does not exist.
 537          *
 538          * @return string
 539          * @throws Exception
 540          */
 541         public function getCurrentThemeStylesheetPath()
 542         {
 543                 return Core\Theme::getStylesheetPath($this->getCurrentTheme());
 544         }
 545
 546         /**
 547          * @deprecated 2019.09 - use App\Mode->isAjax() instead
 548          * @see        App\Mode::isAjax()
 549          */
 550         public function isAjax()
 551         {
 552                 return $this->mode->isAjax();
 553         }
 554
 555         /**
 556          * @deprecated use Arguments->get() instead
 557          *
 558          * @see        App\Arguments
 559          */
 560         public function getArgumentValue($position, $default = '')
 561         {
 562                 return $this->args->get($position, $default);
 563         }
 564
 565         /**
 566          * Sets the base url for use in cmdline programs which don't have
 567          * $_SERVER variables
 568          */
 569         public function checkURL()
 570         {
 571                 $url = $this->config->get('system', 'url');
 572
 573                 // if the url isn't set or the stored url is radically different
 574                 // than the currently visited url, store the current value accordingly.
 575                 // "Radically different" ignores common variations such as http vs https
 576                 // and www.example.com vs example.com.
 577                 // We will only change the url to an ip address if there is no existing setting
 578
 579                 if (empty($url) || (!Util\Strings::compareLink($url, $this->getBaseURL())) && (!preg_match("/^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/", $this->baseURL->getHostname()))) {
 580                         $this->config->set('system', 'url', $this->getBaseURL());
 581                 }
 582         }
 583
 584         /**
 585          * Frontend App script
 586          *
 587          * The App object behaves like a container and a dispatcher at the same time, including a representation of the
 588          * request and a representation of the response.
 589          *
 590          * This probably should change to limit the size of this monster method.
 591          *
 592          * @param App\Module     $module The determined module
 593          * @param App\Router     $router
 594          * @param PConfiguration $pconfig
 595          * @param Authentication $auth The Authentication backend of the node
 596          * @throws HTTPException\InternalServerErrorException
 597          * @throws \ImagickException
 598          */
 599         public function runFrontend(App\Module $module, App\Router $router, PConfiguration $pconfig, Authentication $auth)
 600         {
 601                 $moduleName = $module->getName();
 602
 603                 try {
 604                         // Missing DB connection: ERROR
 605                         if ($this->mode->has(App\Mode::LOCALCONFIGPRESENT) && !$this->mode->has(App\Mode::DBAVAILABLE)) {
 606                                 throw new HTTPException\InternalServerErrorException('Apologies but the website is unavailable at the moment.');
 607                         }
 608
 609                         // Max Load Average reached: ERROR
 610                         if ($this->process->isMaxProcessesReached() || $this->process->isMaxLoadReached()) {
 611                                 header('Retry-After: 120');
 612                                 header('Refresh: 120; url=' . $this->baseURL->get() . "/" . $this->args->getQueryString());
 613
 614                                 throw new HTTPException\ServiceUnavailableException('The node is currently overloaded. Please try again later.');
 615                         }
 616
 617                         if (!$this->mode->isInstall()) {
 618                                 // Force SSL redirection
 619                                 if ($this->baseURL->checkRedirectHttps()) {
 620                                         System::externalRedirect($this->baseURL->get() . '/' . $this->args->getQueryString());
 621                                 }
 622
 623                                 Core\Hook::callAll('init_1');
 624                         }
 625
 626                         // Exclude the backend processes from the session management
 627                         if ($this->mode->isBackend()) {
 628                                 Core\Worker::executeIfIdle();
 629                         }
 630
 631                         if ($this->mode->isNormal()) {
 632                                 $requester = HTTPSignature::getSigner('', $_SERVER);
 633                                 if (!empty($requester)) {
 634                                         Profile::addVisitorCookieForHandle($requester);
 635                                 }
 636                         }
 637
 638                         // ZRL
 639                         if (!empty($_GET['zrl']) && $this->mode->isNormal()) {
 640                                 if (!local_user()) {
 641                                         // Only continue when the given profile link seems valid
 642                                         // Valid profile links contain a path with "/profile/" and no query parameters
 643                                         if ((parse_url($_GET['zrl'], PHP_URL_QUERY) == "") &&
 644                                             strstr(parse_url($_GET['zrl'], PHP_URL_PATH), "/profile/")) {
 645                                                 if (Core\Session::get('visitor_home') != $_GET["zrl"]) {
 646                                                         Core\Session::set('my_url', $_GET['zrl']);
 647                                                         Core\Session::set('authenticated', 0);
 648                                                 }
 649
 650                                                 Model\Profile::zrlInit($this);
 651                                         } else {
 652                                                 // Someone came with an invalid parameter, maybe as a DDoS attempt
 653                                                 // We simply stop processing here
 654                                                 $this->logger->debug('Invalid ZRL parameter.', ['zrl' => $_GET['zrl']]);
 655                                                 throw new HTTPException\ForbiddenException();
 656                                         }
 657                                 }
 658                         }
 659
 660                         if (!empty($_GET['owt']) && $this->mode->isNormal()) {
 661                                 $token = $_GET['owt'];
 662                                 Model\Profile::openWebAuthInit($token);
 663                         }
 664
 665                         $auth->withSession($this);
 666
 667                         if (empty($_SESSION['authenticated'])) {
 668                                 header('X-Account-Management-Status: none');
 669                         }
 670
 671                         $_SESSION['sysmsg']       = Core\Session::get('sysmsg', []);
 672                         $_SESSION['sysmsg_info']  = Core\Session::get('sysmsg_info', []);
 673                         $_SESSION['last_updated'] = Core\Session::get('last_updated', []);
 674
 675                         /*
 676                          * check_config() is responsible for running update scripts. These automatically
 677                          * update the DB schema whenever we push a new one out. It also checks to see if
 678                          * any addons have been added or removed and reacts accordingly.
 679                          */
 680
 681                         // in install mode, any url loads install module
 682                         // but we need "view" module for stylesheet
 683                         if ($this->mode->isInstall() && $moduleName !== 'install') {
 684                                 $this->internalRedirect('install');
 685                         } elseif (!$this->mode->isInstall() && !$this->mode->has(App\Mode::MAINTENANCEDISABLED) && $moduleName !== 'maintenance') {
 686                                 $this->internalRedirect('maintenance');
 687                         } else {
 688                                 $this->checkURL();
 689                                 Core\Update::check($this->getBasePath(), false, $this->mode);
 690                                 Core\Addon::loadAddons();
 691                                 Core\Hook::loadHooks();
 692                         }
 693
 694                         // Compatibility with the Android Diaspora client
 695                         if ($moduleName == 'stream') {
 696                                 $this->internalRedirect('network?order=post');
 697                         }
 698
 699                         if ($moduleName == 'conversations') {
 700                                 $this->internalRedirect('message');
 701                         }
 702
 703                         if ($moduleName == 'commented') {
 704                                 $this->internalRedirect('network?order=comment');
 705                         }
 706
 707                         if ($moduleName == 'liked') {
 708                                 $this->internalRedirect('network?order=comment');
 709                         }
 710
 711                         if ($moduleName == 'activity') {
 712                                 $this->internalRedirect('network?conv=1');
 713                         }
 714
 715                         if (($moduleName == 'status_messages') && ($this->args->getCommand() == 'status_messages/new')) {
 716                                 $this->internalRedirect('bookmarklet');
 717                         }
 718
 719                         if (($moduleName == 'user') && ($this->args->getCommand() == 'user/edit')) {
 720                                 $this->internalRedirect('settings');
 721                         }
 722
 723                         if (($moduleName == 'tag_followings') && ($this->args->getCommand() == 'tag_followings/manage')) {
 724                                 $this->internalRedirect('search');
 725                         }
 726
 727                         // Initialize module that can set the current theme in the init() method, either directly or via App->profile_uid
 728                         $this->page['page_title'] = $moduleName;
 729
 730                         // determine the module class and save it to the module instance
 731                         // @todo there's an implicit dependency due SESSION::start(), so it has to be called here (yet)
 732                         $module = $module->determineClass($this->args, $router, $this->config);
 733
 734                         // Let the module run it's internal process (init, get, post, ...)
 735                         $module->run($this->l10n, $this, $this->logger, $_SERVER, $_POST);
 736                 } catch (HTTPException $e) {
 737                         ModuleHTTPException::rawContent($e);
 738                 }
 739
 740                 $this->page->run($this, $this->baseURL, $this->mode, $module, $this->l10n, $this->config, $pconfig);
 741         }
 742
 743         /**
 744          * @deprecated 2019.12 use BaseUrl::redirect instead
 745          * @see BaseURL::redirect()
 746          */
 747         public function internalRedirect($toUrl = '', $ssl = false)
 748         {
 749                 $this->baseURL->redirect($toUrl, $ssl);
 750         }
 751
 752         /**
 753          * Automatically redirects to relative or absolute URL
 754          * Should only be used if it isn't clear if the URL is either internal or external
 755          *
 756          * @param string $toUrl The target URL
 757          *
 758          * @throws HTTPException\InternalServerErrorException
 759          */
 760         public function redirect($toUrl)
 761         {
 762                 if (!empty(parse_url($toUrl, PHP_URL_SCHEME))) {
 763                         Core\System::externalRedirect($toUrl);
 764                 } else {
 765                         $this->baseURL->redirect($toUrl);
 766                 }
 767         }
 768 }