index.php

   1 <?php
   2 /**
   3  * Shaarli - The personal, minimalist, super-fast, database free, bookmarking service.
   4  *
   5  * Friendly fork by the Shaarli community:
   6  *  - https://github.com/shaarli/Shaarli
   7  *
   8  * Original project by sebsauvage.net:
   9  *  - http://sebsauvage.net/wiki/doku.php?id=php:shaarli
  10  *  - https://github.com/sebsauvage/Shaarli
  11  *
  12  * Licence: http://www.opensource.org/licenses/zlib-license.php
  13  */
  14
  15 // Set 'UTC' as the default timezone if it is not defined in php.ini
  16 // See http://php.net/manual/en/datetime.configuration.php#ini.date.timezone
  17 if (date_default_timezone_get() == '') {
  18     date_default_timezone_set('UTC');
  19 }
  20
  21 /*
  22  * PHP configuration
  23  */
  24
  25 // http://server.com/x/shaarli --> /shaarli/
  26 define('WEB_PATH', substr($_SERVER['REQUEST_URI'], 0, 1+strrpos($_SERVER['REQUEST_URI'], '/', 0)));
  27
  28 // High execution time in case of problematic imports/exports.
  29 ini_set('max_input_time', '60');
  30
  31 // Try to set max upload file size and read
  32 ini_set('memory_limit', '128M');
  33 ini_set('post_max_size', '16M');
  34 ini_set('upload_max_filesize', '16M');
  35
  36 // See all error except warnings
  37 error_reporting(E_ALL^E_WARNING);
  38
  39 // 3rd-party libraries
  40 if (! file_exists(__DIR__ . '/vendor/autoload.php')) {
  41     header('Content-Type: text/plain; charset=utf-8');
  42     echo "Error: missing Composer configuration\n\n"
  43         ."If you installed Shaarli through Git or using the development branch,\n"
  44         ."please refer to the installation documentation to install PHP"
  45         ." dependencies using Composer:\n"
  46         ."- https://shaarli.readthedocs.io/en/master/Server-configuration/\n"
  47         ."- https://shaarli.readthedocs.io/en/master/Download-and-Installation/";
  48     exit;
  49 }
  50 require_once 'inc/rain.tpl.class.php';
  51 require_once __DIR__ . '/vendor/autoload.php';
  52
  53 // Shaarli library
  54 require_once 'application/bookmark/LinkUtils.php';
  55 require_once 'application/config/ConfigPlugin.php';
  56 require_once 'application/http/HttpUtils.php';
  57 require_once 'application/http/UrlUtils.php';
  58 require_once 'application/updater/UpdaterUtils.php';
  59 require_once 'application/FileUtils.php';
  60 require_once 'application/TimeZone.php';
  61 require_once 'application/Utils.php';
  62
  63 use Shaarli\ApplicationUtils;
  64 use Shaarli\Bookmark\Bookmark;
  65 use Shaarli\Bookmark\BookmarkFileService;
  66 use Shaarli\Bookmark\BookmarkFilter;
  67 use Shaarli\Bookmark\BookmarkServiceInterface;
  68 use Shaarli\Bookmark\Exception\BookmarkNotFoundException;
  69 use Shaarli\Config\ConfigManager;
  70 use Shaarli\Container\ContainerBuilder;
  71 use Shaarli\Feed\CachedPage;
  72 use Shaarli\Feed\FeedBuilder;
  73 use Shaarli\Formatter\BookmarkMarkdownFormatter;
  74 use Shaarli\Formatter\FormatterFactory;
  75 use Shaarli\History;
  76 use Shaarli\Languages;
  77 use Shaarli\Netscape\NetscapeBookmarkUtils;
  78 use Shaarli\Plugin\PluginManager;
  79 use Shaarli\Render\PageBuilder;
  80 use Shaarli\Render\PageCacheManager;
  81 use Shaarli\Render\ThemeUtils;
  82 use Shaarli\Router;
  83 use Shaarli\Security\LoginManager;
  84 use Shaarli\Security\SessionManager;
  85 use Shaarli\Thumbnailer;
  86 use Shaarli\Updater\Updater;
  87 use Shaarli\Updater\UpdaterUtils;
  88 use Slim\App;
  89
  90 // Ensure the PHP version is supported
  91 try {
  92     ApplicationUtils::checkPHPVersion('7.1', PHP_VERSION);
  93 } catch (Exception $exc) {
  94     header('Content-Type: text/plain; charset=utf-8');
  95     echo $exc->getMessage();
  96     exit;
  97 }
  98
  99 define('SHAARLI_VERSION', ApplicationUtils::getVersion(__DIR__ .'/'. ApplicationUtils::$VERSION_FILE));
 100
 101 // Force cookie path (but do not change lifetime)
 102 $cookie = session_get_cookie_params();
 103 $cookiedir = '';
 104 if (dirname($_SERVER['SCRIPT_NAME']) != '/') {
 105     $cookiedir = dirname($_SERVER["SCRIPT_NAME"]).'/';
 106 }
 107 // Set default cookie expiration and path.
 108 session_set_cookie_params($cookie['lifetime'], $cookiedir, $_SERVER['SERVER_NAME']);
 109 // Set session parameters on server side.
 110 // Use cookies to store session.
 111 ini_set('session.use_cookies', 1);
 112 // Force cookies for session (phpsessionID forbidden in URL).
 113 ini_set('session.use_only_cookies', 1);
 114 // Prevent PHP form using sessionID in URL if cookies are disabled.
 115 ini_set('session.use_trans_sid', false);
 116
 117 session_name('shaarli');
 118 // Start session if needed (Some server auto-start sessions).
 119 if (session_status() == PHP_SESSION_NONE) {
 120     session_start();
 121 }
 122
 123 // Regenerate session ID if invalid or not defined in cookie.
 124 if (isset($_COOKIE['shaarli']) && !SessionManager::checkId($_COOKIE['shaarli'])) {
 125     session_regenerate_id(true);
 126     $_COOKIE['shaarli'] = session_id();
 127 }
 128
 129 $conf = new ConfigManager();
 130
 131 // In dev mode, throw exception on any warning
 132 if ($conf->get('dev.debug', false)) {
 133     // See all errors (for debugging only)
 134     error_reporting(-1);
 135
 136     set_error_handler(function($errno, $errstr, $errfile, $errline, array $errcontext) {
 137         throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
 138     });
 139 }
 140
 141 $sessionManager = new SessionManager($_SESSION, $conf);
 142 $loginManager = new LoginManager($conf, $sessionManager);
 143 $loginManager->generateStaySignedInToken($_SERVER['REMOTE_ADDR']);
 144 $clientIpId = client_ip_id($_SERVER);
 145
 146 // LC_MESSAGES isn't defined without php-intl, in this case use LC_COLLATE locale instead.
 147 if (! defined('LC_MESSAGES')) {
 148     define('LC_MESSAGES', LC_COLLATE);
 149 }
 150
 151 // Sniff browser language and set date format accordingly.
 152 if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
 153     autoLocale($_SERVER['HTTP_ACCEPT_LANGUAGE']);
 154 }
 155
 156 new Languages(setlocale(LC_MESSAGES, 0), $conf);
 157
 158 $conf->setEmpty('general.timezone', date_default_timezone_get());
 159 $conf->setEmpty('general.title', t('Shared bookmarks on '). escape(index_url($_SERVER)));
 160 RainTPL::$tpl_dir = $conf->get('resource.raintpl_tpl').'/'.$conf->get('resource.theme').'/'; // template directory
 161 RainTPL::$cache_dir = $conf->get('resource.raintpl_tmp'); // cache directory
 162
 163 $pluginManager = new PluginManager($conf);
 164 $pluginManager->load($conf->get('general.enabled_plugins'));
 165
 166 date_default_timezone_set($conf->get('general.timezone', 'UTC'));
 167
 168 ob_start();  // Output buffering for the page cache.
 169
 170 // Prevent caching on client side or proxy: (yes, it's ugly)
 171 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
 172 header("Cache-Control: no-store, no-cache, must-revalidate");
 173 header("Cache-Control: post-check=0, pre-check=0", false);
 174 header("Pragma: no-cache");
 175
 176 if (! is_file($conf->getConfigFileExt())) {
 177     // Ensure Shaarli has proper access to its resources
 178     $errors = ApplicationUtils::checkResourcePermissions($conf);
 179
 180     if ($errors != array()) {
 181         $message = '<p>'. t('Insufficient permissions:') .'</p><ul>';
 182
 183         foreach ($errors as $error) {
 184             $message .= '<li>'.$error.'</li>';
 185         }
 186         $message .= '</ul>';
 187
 188         header('Content-Type: text/html; charset=utf-8');
 189         echo $message;
 190         exit;
 191     }
 192
 193     // Display the installation form if no existing config is found
 194     install($conf, $sessionManager, $loginManager);
 195 }
 196
 197 $loginManager->checkLoginState($_COOKIE, $clientIpId);
 198
 199 /**
 200  * Adapter function to ensure compatibility with third-party templates
 201  *
 202  * @see https://github.com/shaarli/Shaarli/pull/1086
 203  *
 204  * @return bool true when the user is logged in, false otherwise
 205  */
 206 function isLoggedIn()
 207 {
 208     global $loginManager;
 209     return $loginManager->isLoggedIn();
 210 }
 211
 212
 213 // ------------------------------------------------------------------------------------------
 214 // Process login form: Check if login/password is correct.
 215 if (isset($_POST['login'])) {
 216     if (! $loginManager->canLogin($_SERVER)) {
 217         die(t('I said: NO. You are banned for the moment. Go away.'));
 218     }
 219     if (isset($_POST['password'])
 220         && $sessionManager->checkToken($_POST['token'])
 221         && $loginManager->checkCredentials($_SERVER['REMOTE_ADDR'], $clientIpId, $_POST['login'], $_POST['password'])
 222     ) {
 223         $loginManager->handleSuccessfulLogin($_SERVER);
 224
 225         $cookiedir = '';
 226         if (dirname($_SERVER['SCRIPT_NAME']) != '/') {
 227             // Note: Never forget the trailing slash on the cookie path!
 228             $cookiedir = dirname($_SERVER["SCRIPT_NAME"]) . '/';
 229         }
 230
 231         if (!empty($_POST['longlastingsession'])) {
 232             // Keep the session cookie even after the browser closes
 233             $sessionManager->setStaySignedIn(true);
 234             $expirationTime = $sessionManager->extendSession();
 235
 236             setcookie(
 237                 $loginManager::$STAY_SIGNED_IN_COOKIE,
 238                 $loginManager->getStaySignedInToken(),
 239                 $expirationTime,
 240                 WEB_PATH
 241             );
 242         } else {
 243             // Standard session expiration (=when browser closes)
 244             $expirationTime = 0;
 245         }
 246
 247         // Send cookie with the new expiration date to the browser
 248         session_destroy();
 249         session_set_cookie_params($expirationTime, $cookiedir, $_SERVER['SERVER_NAME']);
 250         session_start();
 251         session_regenerate_id(true);
 252
 253         // Optional redirect after login:
 254         if (isset($_GET['post'])) {
 255             $uri = './?post='. urlencode($_GET['post']);
 256             foreach (array('description', 'source', 'title', 'tags') as $param) {
 257                 if (!empty($_GET[$param])) {
 258                     $uri .= '&'.$param.'='.urlencode($_GET[$param]);
 259                 }
 260             }
 261             header('Location: '. $uri);
 262             exit;
 263         }
 264
 265         if (isset($_GET['edit_link'])) {
 266             header('Location: ./?edit_link='. escape($_GET['edit_link']));
 267             exit;
 268         }
 269
 270         if (isset($_POST['returnurl'])) {
 271             // Prevent loops over login screen.
 272             if (strpos($_POST['returnurl'], '/login') === false) {
 273                 header('Location: '. generateLocation($_POST['returnurl'], $_SERVER['HTTP_HOST']));
 274                 exit;
 275             }
 276         }
 277         header('Location: ./?');
 278         exit;
 279     } else {
 280         $loginManager->handleFailedLogin($_SERVER);
 281         $redir = '?username='. urlencode($_POST['login']);
 282         if (isset($_GET['post'])) {
 283             $redir .= '&post=' . urlencode($_GET['post']);
 284             foreach (array('description', 'source', 'title', 'tags') as $param) {
 285                 if (!empty($_GET[$param])) {
 286                     $redir .= '&' . $param . '=' . urlencode($_GET[$param]);
 287                 }
 288             }
 289         }
 290         // Redirect to login screen.
 291         echo '<script>alert("'. t("Wrong login/password.") .'");document.location=\'./login'.$redir.'\';</script>';
 292         exit;
 293     }
 294 }
 295
 296 // ------------------------------------------------------------------------------------------
 297 // Token management for XSRF protection
 298 // Token should be used in any form which acts on data (create,update,delete,import...).
 299 if (!isset($_SESSION['tokens'])) {
 300     $_SESSION['tokens']=array();  // Token are attached to the session.
 301 }
 302
 303 /**
 304  * Renders the linklist
 305  *
 306  * @param pageBuilder              $PAGE          pageBuilder instance.
 307  * @param BookmarkServiceInterface $linkDb        instance.
 308  * @param ConfigManager            $conf          Configuration Manager instance.
 309  * @param PluginManager            $pluginManager Plugin Manager instance.
 310  */
 311 function showLinkList($PAGE, $linkDb, $conf, $pluginManager, $loginManager)
 312 {
 313     buildLinkList($PAGE, $linkDb, $conf, $pluginManager, $loginManager);
 314     $PAGE->renderPage('linklist');
 315 }
 316
 317 /**
 318  * Render HTML page (according to URL parameters and user rights)
 319  *
 320  * @param ConfigManager            $conf           Configuration Manager instance.
 321  * @param PluginManager            $pluginManager  Plugin Manager instance,
 322  * @param BookmarkServiceInterface $bookmarkService
 323  * @param History                  $history        instance
 324  * @param SessionManager           $sessionManager SessionManager instance
 325  * @param LoginManager             $loginManager   LoginManager instance
 326  */
 327 function renderPage($conf, $pluginManager, $bookmarkService, $history, $sessionManager, $loginManager)
 328 {
 329     $pageCacheManager = new PageCacheManager($conf->get('resource.page_cache'), $loginManager->isLoggedIn());
 330     $updater = new Updater(
 331         UpdaterUtils::read_updates_file($conf->get('resource.updates')),
 332         $bookmarkService,
 333         $conf,
 334         $loginManager->isLoggedIn()
 335     );
 336     try {
 337         $newUpdates = $updater->update();
 338         if (! empty($newUpdates)) {
 339             UpdaterUtils::write_updates_file(
 340                 $conf->get('resource.updates'),
 341                 $updater->getDoneUpdates()
 342             );
 343
 344             $pageCacheManager->invalidateCaches();
 345         }
 346     } catch (Exception $e) {
 347         die($e->getMessage());
 348     }
 349
 350     $PAGE = new PageBuilder($conf, $_SESSION, $bookmarkService, $sessionManager->generateToken(), $loginManager->isLoggedIn());
 351     $PAGE->assign('linkcount', $bookmarkService->count(BookmarkFilter::$ALL));
 352     $PAGE->assign('privateLinkcount', $bookmarkService->count(BookmarkFilter::$PRIVATE));
 353     $PAGE->assign('plugin_errors', $pluginManager->getErrors());
 354
 355     // Determine which page will be rendered.
 356     $query = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : '';
 357     $targetPage = Router::findPage($query, $_GET, $loginManager->isLoggedIn());
 358
 359     if (// if the user isn't logged in
 360         !$loginManager->isLoggedIn() &&
 361         // and Shaarli doesn't have public content...
 362         $conf->get('privacy.hide_public_links') &&
 363         // and is configured to enforce the login
 364         $conf->get('privacy.force_login') &&
 365         // and the current page isn't already the login page
 366         $targetPage !== Router::$PAGE_LOGIN &&
 367         // and the user is not requesting a feed (which would lead to a different content-type as expected)
 368         $targetPage !== Router::$PAGE_FEED_ATOM &&
 369         $targetPage !== Router::$PAGE_FEED_RSS
 370     ) {
 371         // force current page to be the login page
 372         $targetPage = Router::$PAGE_LOGIN;
 373     }
 374
 375     // Call plugin hooks for header, footer and includes, specifying which page will be rendered.
 376     // Then assign generated data to RainTPL.
 377     $common_hooks = array(
 378         'includes',
 379         'header',
 380         'footer',
 381     );
 382
 383     foreach ($common_hooks as $name) {
 384         $plugin_data = array();
 385         $pluginManager->executeHooks(
 386             'render_' . $name,
 387             $plugin_data,
 388             array(
 389                 'target' => $targetPage,
 390                 'loggedin' => $loginManager->isLoggedIn()
 391             )
 392         );
 393         $PAGE->assign('plugins_' . $name, $plugin_data);
 394     }
 395
 396     // -------- Display login form.
 397     if ($targetPage == Router::$PAGE_LOGIN) {
 398         header('Location: ./login');
 399         exit;
 400     }
 401     // -------- User wants to logout.
 402     if (isset($_SERVER['QUERY_STRING']) && startsWith($_SERVER['QUERY_STRING'], 'do=logout')) {
 403         header('Location: ./logout');
 404         exit;
 405     }
 406
 407     // -------- Picture wall
 408     if ($targetPage == Router::$PAGE_PICWALL) {
 409         header('Location: ./picture-wall');
 410         exit;
 411     }
 412
 413     // -------- Tag cloud
 414     if ($targetPage == Router::$PAGE_TAGCLOUD) {
 415         header('Location: ./tag-cloud');
 416         exit;
 417     }
 418
 419     // -------- Tag list
 420     if ($targetPage == Router::$PAGE_TAGLIST) {
 421         header('Location: ./tag-list');
 422         exit;
 423     }
 424
 425     // Daily page.
 426     if ($targetPage == Router::$PAGE_DAILY) {
 427         $dayParam = !empty($_GET['day']) ? '?day=' . escape($_GET['day']) : '';
 428         header('Location: ./daily'. $dayParam);
 429         exit;
 430     }
 431
 432     // ATOM and RSS feed.
 433     if ($targetPage == Router::$PAGE_FEED_ATOM || $targetPage == Router::$PAGE_FEED_RSS) {
 434         $feedType = $targetPage == Router::$PAGE_FEED_RSS ? FeedBuilder::$FEED_RSS : FeedBuilder::$FEED_ATOM;
 435
 436         header('Location: ./feed-'. $feedType .'?'. http_build_query($_GET));
 437         exit;
 438     }
 439
 440     // Display opensearch plugin (XML)
 441     if ($targetPage == Router::$PAGE_OPENSEARCH) {
 442         header('Location: ./open-search');
 443         exit;
 444     }
 445
 446     // -------- User clicks on a tag in a link: The tag is added to the list of searched tags (searchtags=...)
 447     if (isset($_GET['addtag'])) {
 448         header('Location: ./add-tag/'. $_GET['addtag']);
 449         exit;
 450     }
 451
 452     // -------- User clicks on a tag in result count: Remove the tag from the list of searched tags (searchtags=...)
 453     if (isset($_GET['removetag'])) {
 454         header('Location: ./remove-tag/'. $_GET['removetag']);
 455         exit;
 456     }
 457
 458     // -------- User wants to change the number of bookmarks per page (linksperpage=...)
 459     if (isset($_GET['linksperpage'])) {
 460         header('Location: ./links-per-page?nb='. $_GET['linksperpage']);
 461         exit;
 462     }
 463
 464     // -------- User wants to see only private bookmarks (toggle)
 465     if (isset($_GET['visibility'])) {
 466         header('Location: ./visibility/'. $_GET['visibility']);
 467         exit;
 468     }
 469
 470     // -------- User wants to see only untagged bookmarks (toggle)
 471     if (isset($_GET['untaggedonly'])) {
 472         header('Location: ./untagged-only');
 473         exit;
 474     }
 475
 476     // -------- Handle other actions allowed for non-logged in users:
 477     if (!$loginManager->isLoggedIn()) {
 478         // User tries to post new link but is not logged in:
 479         // Show login screen, then redirect to ?post=...
 480         if (isset($_GET['post'])) {
 481             header( // Redirect to login page, then back to post link.
 482                 'Location: ./login?post='.urlencode($_GET['post']).
 483                 (!empty($_GET['title'])?'&title='.urlencode($_GET['title']):'').
 484                 (!empty($_GET['description'])?'&description='.urlencode($_GET['description']):'').
 485                 (!empty($_GET['tags'])?'&tags='.urlencode($_GET['tags']):'').
 486                 (!empty($_GET['source'])?'&source='.urlencode($_GET['source']):'')
 487             );
 488             exit;
 489         }
 490
 491         showLinkList($PAGE, $bookmarkService, $conf, $pluginManager, $loginManager);
 492         if (isset($_GET['edit_link'])) {
 493             header('Location: ./login?edit_link='. escape($_GET['edit_link']));
 494             exit;
 495         }
 496
 497         exit; // Never remove this one! All operations below are reserved for logged in user.
 498     }
 499
 500     // -------- All other functions are reserved for the registered user:
 501
 502     // -------- Display the Tools menu if requested (import/export/bookmarklet...)
 503     if ($targetPage == Router::$PAGE_TOOLS) {
 504         header('Location: ./tools');
 505         exit;
 506     }
 507
 508     // -------- User wants to change his/her password.
 509     if ($targetPage == Router::$PAGE_CHANGEPASSWORD) {
 510         header('Location: ./password');
 511         exit;
 512     }
 513
 514     // -------- User wants to change configuration
 515     if ($targetPage == Router::$PAGE_CONFIGURE) {
 516         header('Location: ./configure');
 517         exit;
 518     }
 519
 520     // -------- User wants to rename a tag or delete it
 521     if ($targetPage == Router::$PAGE_CHANGETAG) {
 522         header('Location: ./manage-tags');
 523         exit;
 524     }
 525
 526     // -------- User wants to add a link without using the bookmarklet: Show form.
 527     if ($targetPage == Router::$PAGE_ADDLINK) {
 528         header('Location: ./shaare');
 529         exit;
 530     }
 531
 532     // -------- User clicked the "Save" button when editing a link: Save link to database.
 533     if (isset($_POST['save_edit'])) {
 534         // This route is no longer supported in legacy mode
 535         header('Location: ./');
 536         exit;
 537     }
 538
 539     // -------- User clicked the "Delete" button when editing a link: Delete link from database.
 540     if ($targetPage == Router::$PAGE_DELETELINK) {
 541         if (! $sessionManager->checkToken($_GET['token'])) {
 542             die(t('Wrong token.'));
 543         }
 544
 545         $ids = trim($_GET['lf_linkdate']);
 546         if (strpos($ids, ' ') !== false) {
 547             // multiple, space-separated ids provided
 548             $ids = array_values(array_filter(
 549                 preg_split('/\s+/', escape($ids)),
 550                 function ($item) {
 551                     return $item !== '';
 552                 }
 553             ));
 554         } else {
 555             // only a single id provided
 556             $shortUrl = $bookmarkService->get($ids)->getShortUrl();
 557             $ids = [$ids];
 558         }
 559         // assert at least one id is given
 560         if (!count($ids)) {
 561             die('no id provided');
 562         }
 563         $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
 564         $formatter = $factory->getFormatter('raw');
 565         foreach ($ids as $id) {
 566             $id = (int) escape($id);
 567             $bookmark = $bookmarkService->get($id);
 568             $data = $formatter->format($bookmark);
 569             $pluginManager->executeHooks('delete_link', $data);
 570             $bookmarkService->remove($bookmark, false);
 571         }
 572         $bookmarkService->save();
 573
 574         // If we are called from the bookmarklet, we must close the popup:
 575         if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) {
 576             echo '<script>self.close();</script>';
 577             exit;
 578         }
 579
 580         $location = '?';
 581         if (isset($_SERVER['HTTP_REFERER'])) {
 582             // Don't redirect to where we were previously if it was a permalink or an edit_link, because it would 404.
 583             $location = generateLocation(
 584                 $_SERVER['HTTP_REFERER'],
 585                 $_SERVER['HTTP_HOST'],
 586                 ['delete_link', 'edit_link', ! empty($shortUrl) ? $shortUrl : null]
 587             );
 588         }
 589
 590         header('Location: ' . $location); // After deleting the link, redirect to appropriate location
 591         exit;
 592     }
 593
 594     // -------- User clicked either "Set public" or "Set private" bulk operation
 595     if ($targetPage == Router::$PAGE_CHANGE_VISIBILITY) {
 596         if (! $sessionManager->checkToken($_GET['token'])) {
 597             die(t('Wrong token.'));
 598         }
 599
 600         $ids = trim($_GET['ids']);
 601         if (strpos($ids, ' ') !== false) {
 602             // multiple, space-separated ids provided
 603             $ids = array_values(array_filter(preg_split('/\s+/', escape($ids))));
 604         } else {
 605             // only a single id provided
 606             $ids = [$ids];
 607         }
 608
 609         // assert at least one id is given
 610         if (!count($ids)) {
 611             die('no id provided');
 612         }
 613         // assert that the visibility is valid
 614         if (!isset($_GET['newVisibility']) || !in_array($_GET['newVisibility'], ['public', 'private'])) {
 615             die('invalid visibility');
 616         } else {
 617             $private = $_GET['newVisibility'] === 'private';
 618         }
 619         $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
 620         $formatter = $factory->getFormatter('raw');
 621         foreach ($ids as $id) {
 622             $id = (int) escape($id);
 623             $bookmark = $bookmarkService->get($id);
 624             $bookmark->setPrivate($private);
 625
 626             // To preserve backward compatibility with 3rd parties, plugins still use arrays
 627             $data = $formatter->format($bookmark);
 628             $pluginManager->executeHooks('save_link', $data);
 629             $bookmark->fromArray($data);
 630
 631             $bookmarkService->set($bookmark);
 632         }
 633         $bookmarkService->save();
 634
 635         $location = '?';
 636         if (isset($_SERVER['HTTP_REFERER'])) {
 637             $location = generateLocation(
 638                 $_SERVER['HTTP_REFERER'],
 639                 $_SERVER['HTTP_HOST']
 640             );
 641         }
 642         header('Location: ' . $location); // After deleting the link, redirect to appropriate location
 643         exit;
 644     }
 645
 646     // -------- User clicked the "EDIT" button on a link: Display link edit form.
 647     if (isset($_GET['edit_link'])) {
 648         $id = (int) escape($_GET['edit_link']);
 649         header('Location: ./shaare-' . $id);
 650         exit;
 651     }
 652
 653     // -------- User want to post a new link: Display link edit form.
 654     if (isset($_GET['post'])) {
 655         header('Location: ./shaare?' . http_build_query($_GET));
 656         exit;
 657     }
 658
 659     if ($targetPage == Router::$PAGE_PINLINK) {
 660         if (! isset($_GET['id']) || !$bookmarkService->exists($_GET['id'])) {
 661             // FIXME! Use a proper error system.
 662             $msg = t('Invalid link ID provided');
 663             echo '<script>alert("'. $msg .'");document.location=\''. index_url($_SERVER) .'\';</script>';
 664             exit;
 665         }
 666         if (! $sessionManager->checkToken($_GET['token'])) {
 667             die('Wrong token.');
 668         }
 669
 670         $link = $bookmarkService->get($_GET['id']);
 671         $link->setSticky(! $link->isSticky());
 672         $bookmarkService->set($link);
 673         header('Location: '.index_url($_SERVER));
 674         exit;
 675     }
 676
 677     if ($targetPage == Router::$PAGE_EXPORT) {
 678         // Export bookmarks as a Netscape Bookmarks file
 679
 680         if (empty($_GET['selection'])) {
 681             $PAGE->assign('pagetitle', t('Export') .' - '. $conf->get('general.title', 'Shaarli'));
 682             $PAGE->renderPage('export');
 683             exit;
 684         }
 685
 686         // export as bookmarks_(all|private|public)_YYYYmmdd_HHMMSS.html
 687         $selection = $_GET['selection'];
 688         if (isset($_GET['prepend_note_url'])) {
 689             $prependNoteUrl = $_GET['prepend_note_url'];
 690         } else {
 691             $prependNoteUrl = false;
 692         }
 693
 694         try {
 695             $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
 696             $formatter = $factory->getFormatter('raw');
 697             $PAGE->assign(
 698                 'links',
 699                 NetscapeBookmarkUtils::filterAndFormat(
 700                     $bookmarkService,
 701                     $formatter,
 702                     $selection,
 703                     $prependNoteUrl,
 704                     index_url($_SERVER)
 705                 )
 706             );
 707         } catch (Exception $exc) {
 708             header('Content-Type: text/plain; charset=utf-8');
 709             echo $exc->getMessage();
 710             exit;
 711         }
 712         $now = new DateTime();
 713         header('Content-Type: text/html; charset=utf-8');
 714         header(
 715             'Content-disposition: attachment; filename=bookmarks_'
 716             .$selection.'_'.$now->format(Bookmark::LINK_DATE_FORMAT).'.html'
 717         );
 718         $PAGE->assign('date', $now->format(DateTime::RFC822));
 719         $PAGE->assign('eol', PHP_EOL);
 720         $PAGE->assign('selection', $selection);
 721         $PAGE->renderPage('export.bookmarks');
 722         exit;
 723     }
 724
 725     if ($targetPage == Router::$PAGE_IMPORT) {
 726         // Upload a Netscape bookmark dump to import its contents
 727
 728         if (! isset($_POST['token']) || ! isset($_FILES['filetoupload'])) {
 729             // Show import dialog
 730             $PAGE->assign(
 731                 'maxfilesize',
 732                 get_max_upload_size(
 733                     ini_get('post_max_size'),
 734                     ini_get('upload_max_filesize'),
 735                     false
 736                 )
 737             );
 738             $PAGE->assign(
 739                 'maxfilesizeHuman',
 740                 get_max_upload_size(
 741                     ini_get('post_max_size'),
 742                     ini_get('upload_max_filesize'),
 743                     true
 744                 )
 745             );
 746             $PAGE->assign('pagetitle', t('Import') .' - '. $conf->get('general.title', 'Shaarli'));
 747             $PAGE->renderPage('import');
 748             exit;
 749         }
 750
 751         // Import bookmarks from an uploaded file
 752         if (isset($_FILES['filetoupload']['size']) && $_FILES['filetoupload']['size'] == 0) {
 753             // The file is too big or some form field may be missing.
 754             $msg = sprintf(
 755                 t(
 756                     'The file you are trying to upload is probably bigger than what this webserver can accept'
 757                     .' (%s). Please upload in smaller chunks.'
 758                 ),
 759                 get_max_upload_size(ini_get('post_max_size'), ini_get('upload_max_filesize'))
 760             );
 761             echo '<script>alert("'. $msg .'");document.location=\'./?do='.Router::$PAGE_IMPORT .'\';</script>';
 762             exit;
 763         }
 764         if (! $sessionManager->checkToken($_POST['token'])) {
 765             die('Wrong token.');
 766         }
 767         $status = NetscapeBookmarkUtils::import(
 768             $_POST,
 769             $_FILES,
 770             $bookmarkService,
 771             $conf,
 772             $history
 773         );
 774         echo '<script>alert("'.$status.'");document.location=\'./?do='
 775              .Router::$PAGE_IMPORT .'\';</script>';
 776         exit;
 777     }
 778
 779     // Plugin administration page
 780     if ($targetPage == Router::$PAGE_PLUGINSADMIN) {
 781         $pluginMeta = $pluginManager->getPluginsMeta();
 782
 783         // Split plugins into 2 arrays: ordered enabled plugins and disabled.
 784         $enabledPlugins = array_filter($pluginMeta, function ($v) {
 785             return $v['order'] !== false;
 786         });
 787         // Load parameters.
 788         $enabledPlugins = load_plugin_parameter_values($enabledPlugins, $conf->get('plugins', array()));
 789         uasort(
 790             $enabledPlugins,
 791             function ($a, $b) {
 792                 return $a['order'] - $b['order'];
 793             }
 794         );
 795         $disabledPlugins = array_filter($pluginMeta, function ($v) {
 796             return $v['order'] === false;
 797         });
 798
 799         $PAGE->assign('enabledPlugins', $enabledPlugins);
 800         $PAGE->assign('disabledPlugins', $disabledPlugins);
 801         $PAGE->assign('pagetitle', t('Plugin administration') .' - '. $conf->get('general.title', 'Shaarli'));
 802         $PAGE->renderPage('pluginsadmin');
 803         exit;
 804     }
 805
 806     // Plugin administration form action
 807     if ($targetPage == Router::$PAGE_SAVE_PLUGINSADMIN) {
 808         try {
 809             if (isset($_POST['parameters_form'])) {
 810                 $pluginManager->executeHooks('save_plugin_parameters', $_POST);
 811                 unset($_POST['parameters_form']);
 812                 foreach ($_POST as $param => $value) {
 813                     $conf->set('plugins.'. $param, escape($value));
 814                 }
 815             } else {
 816                 $conf->set('general.enabled_plugins', save_plugin_config($_POST));
 817             }
 818             $conf->write($loginManager->isLoggedIn());
 819             $history->updateSettings();
 820         } catch (Exception $e) {
 821             error_log(
 822                 'ERROR while saving plugin configuration:.' . PHP_EOL .
 823                 $e->getMessage()
 824             );
 825
 826             // TODO: do not handle exceptions/errors in JS.
 827             echo '<script>alert("'
 828                 . $e->getMessage()
 829                 .'");document.location=\'./?do='
 830                 . Router::$PAGE_PLUGINSADMIN
 831                 .'\';</script>';
 832             exit;
 833         }
 834         header('Location: ./?do='. Router::$PAGE_PLUGINSADMIN);
 835         exit;
 836     }
 837
 838     // Get a fresh token
 839     if ($targetPage == Router::$GET_TOKEN) {
 840         header('Content-Type:text/plain');
 841         echo $sessionManager->generateToken();
 842         exit;
 843     }
 844
 845     // -------- Thumbnails Update
 846     if ($targetPage == Router::$PAGE_THUMBS_UPDATE) {
 847         $ids = [];
 848         foreach ($bookmarkService->search() as $bookmark) {
 849             // A note or not HTTP(S)
 850             if ($bookmark->isNote() || ! startsWith(strtolower($bookmark->getUrl()), 'http')) {
 851                 continue;
 852             }
 853             $ids[] = $bookmark->getId();
 854         }
 855         $PAGE->assign('ids', $ids);
 856         $PAGE->assign('pagetitle', t('Thumbnails update') .' - '. $conf->get('general.title', 'Shaarli'));
 857         $PAGE->renderPage('thumbnails');
 858         exit;
 859     }
 860
 861     // -------- Single Thumbnail Update
 862     if ($targetPage == Router::$AJAX_THUMB_UPDATE) {
 863         if (! isset($_POST['id']) || ! ctype_digit($_POST['id'])) {
 864             http_response_code(400);
 865             exit;
 866         }
 867         $id = (int) $_POST['id'];
 868         if (! $bookmarkService->exists($id)) {
 869             http_response_code(404);
 870             exit;
 871         }
 872         $thumbnailer = new Thumbnailer($conf);
 873         $bookmark = $bookmarkService->get($id);
 874         $bookmark->setThumbnail($thumbnailer->get($bookmark->getUrl()));
 875         $bookmarkService->set($bookmark);
 876
 877         $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
 878         echo json_encode($factory->getFormatter('raw')->format($bookmark));
 879         exit;
 880     }
 881
 882     // -------- Otherwise, simply display search form and bookmarks:
 883     showLinkList($PAGE, $bookmarkService, $conf, $pluginManager, $loginManager);
 884     exit;
 885 }
 886
 887 /**
 888  * Template for the list of bookmarks (<div id="linklist">)
 889  * This function fills all the necessary fields in the $PAGE for the template 'linklist.html'
 890  *
 891  * @param pageBuilder              $PAGE          pageBuilder instance.
 892  * @param BookmarkServiceInterface $linkDb        LinkDB instance.
 893  * @param ConfigManager            $conf          Configuration Manager instance.
 894  * @param PluginManager            $pluginManager Plugin Manager instance.
 895  * @param LoginManager             $loginManager  LoginManager instance
 896  */
 897 function buildLinkList($PAGE, $linkDb, $conf, $pluginManager, $loginManager)
 898 {
 899     $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
 900     $formatter = $factory->getFormatter();
 901
 902     // Used in templates
 903     if (isset($_GET['searchtags'])) {
 904         if (! empty($_GET['searchtags'])) {
 905             $searchtags = escape(normalize_spaces($_GET['searchtags']));
 906         } else {
 907             $searchtags = false;
 908         }
 909     } else {
 910         $searchtags = '';
 911     }
 912     $searchterm = !empty($_GET['searchterm']) ? escape(normalize_spaces($_GET['searchterm'])) : '';
 913
 914     // Smallhash filter
 915     if (! empty($_SERVER['QUERY_STRING'])
 916         && preg_match('/^[a-zA-Z0-9-_@]{6}($|&|#)/', $_SERVER['QUERY_STRING'])) {
 917         try {
 918             $linksToDisplay = $linkDb->findByHash($_SERVER['QUERY_STRING']);
 919         } catch (BookmarkNotFoundException $e) {
 920             $PAGE->render404($e->getMessage());
 921             exit;
 922         }
 923     } else {
 924         // Filter bookmarks according search parameters.
 925         $visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : null;
 926         $request = [
 927             'searchtags' => $searchtags,
 928             'searchterm' => $searchterm,
 929         ];
 930         $linksToDisplay = $linkDb->search($request, $visibility, false, !empty($_SESSION['untaggedonly']));
 931     }
 932
 933     // ---- Handle paging.
 934     $keys = array();
 935     foreach ($linksToDisplay as $key => $value) {
 936         $keys[] = $key;
 937     }
 938
 939     // Select articles according to paging.
 940     $pagecount = ceil(count($keys) / $_SESSION['LINKS_PER_PAGE']);
 941     $pagecount = $pagecount == 0 ? 1 : $pagecount;
 942     $page= empty($_GET['page']) ? 1 : intval($_GET['page']);
 943     $page = $page < 1 ? 1 : $page;
 944     $page = $page > $pagecount ? $pagecount : $page;
 945     // Start index.
 946     $i = ($page-1) * $_SESSION['LINKS_PER_PAGE'];
 947     $end = $i + $_SESSION['LINKS_PER_PAGE'];
 948
 949     $thumbnailsEnabled = $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE;
 950     if ($thumbnailsEnabled) {
 951         $thumbnailer = new Thumbnailer($conf);
 952     }
 953
 954     $linkDisp = array();
 955     while ($i<$end && $i<count($keys)) {
 956         $link = $formatter->format($linksToDisplay[$keys[$i]]);
 957
 958         // Logged in, thumbnails enabled, not a note,
 959         // and (never retrieved yet or no valid cache file)
 960         if ($loginManager->isLoggedIn()
 961             && $thumbnailsEnabled
 962             && !$linksToDisplay[$keys[$i]]->isNote()
 963             && $linksToDisplay[$keys[$i]]->getThumbnail() !== false
 964             && ! is_file($linksToDisplay[$keys[$i]]->getThumbnail())
 965         ) {
 966             $linksToDisplay[$keys[$i]]->setThumbnail($thumbnailer->get($link['url']));
 967             $linkDb->set($linksToDisplay[$keys[$i]], false);
 968             $updateDB = true;
 969             $link['thumbnail'] = $linksToDisplay[$keys[$i]]->getThumbnail();
 970         }
 971
 972         // Check for both signs of a note: starting with ? and 7 chars long.
 973 //        if ($link['url'][0] === '?' && strlen($link['url']) === 7) {
 974 //            $link['url'] = index_url($_SERVER) . $link['url'];
 975 //        }
 976
 977         $linkDisp[$keys[$i]] = $link;
 978         $i++;
 979     }
 980
 981     // If we retrieved new thumbnails, we update the database.
 982     if (!empty($updateDB)) {
 983         $linkDb->save();
 984     }
 985
 986     // Compute paging navigation
 987     $searchtagsUrl = $searchtags === '' ? '' : '&searchtags=' . urlencode($searchtags);
 988     $searchtermUrl = empty($searchterm) ? '' : '&searchterm=' . urlencode($searchterm);
 989     $previous_page_url = '';
 990     if ($i != count($keys)) {
 991         $previous_page_url = '?page=' . ($page+1) . $searchtermUrl . $searchtagsUrl;
 992     }
 993     $next_page_url='';
 994     if ($page>1) {
 995         $next_page_url = '?page=' . ($page-1) . $searchtermUrl . $searchtagsUrl;
 996     }
 997
 998     // Fill all template fields.
 999     $data = array(
1000         'previous_page_url' => $previous_page_url,
1001         'next_page_url' => $next_page_url,
1002         'page_current' => $page,
1003         'page_max' => $pagecount,
1004         'result_count' => count($linksToDisplay),
1005         'search_term' => $searchterm,
1006         'search_tags' => $searchtags,
1007         'visibility' => ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '',
1008         'links' => $linkDisp,
1009     );
1010
1011     // If there is only a single link, we change on-the-fly the title of the page.
1012     if (count($linksToDisplay) == 1) {
1013         $data['pagetitle'] = $linksToDisplay[$keys[0]]->getTitle() .' - '. $conf->get('general.title');
1014     } elseif (! empty($searchterm) || ! empty($searchtags)) {
1015         $data['pagetitle'] = t('Search: ');
1016         $data['pagetitle'] .= ! empty($searchterm) ? $searchterm .' ' : '';
1017         $bracketWrap = function ($tag) {
1018             return '['. $tag .']';
1019         };
1020         $data['pagetitle'] .= ! empty($searchtags)
1021             ? implode(' ', array_map($bracketWrap, preg_split('/\s+/', $searchtags))).' '
1022             : '';
1023         $data['pagetitle'] .= '- '. $conf->get('general.title');
1024     }
1025
1026     $pluginManager->executeHooks('render_linklist', $data, array('loggedin' => $loginManager->isLoggedIn()));
1027
1028     foreach ($data as $key => $value) {
1029         $PAGE->assign($key, $value);
1030     }
1031
1032     return;
1033 }
1034
1035 /**
1036  * Installation
1037  * This function should NEVER be called if the file data/config.php exists.
1038  *
1039  * @param ConfigManager  $conf           Configuration Manager instance.
1040  * @param SessionManager $sessionManager SessionManager instance
1041  * @param LoginManager   $loginManager   LoginManager instance
1042  */
1043 function install($conf, $sessionManager, $loginManager)
1044 {
1045     // On free.fr host, make sure the /sessions directory exists, otherwise login will not work.
1046     if (endsWith($_SERVER['HTTP_HOST'], '.free.fr') && !is_dir($_SERVER['DOCUMENT_ROOT'].'/sessions')) {
1047         mkdir($_SERVER['DOCUMENT_ROOT'].'/sessions', 0705);
1048     }
1049
1050
1051     // This part makes sure sessions works correctly.
1052     // (Because on some hosts, session.save_path may not be set correctly,
1053     // or we may not have write access to it.)
1054     if (isset($_GET['test_session'])
1055         && ( !isset($_SESSION) || !isset($_SESSION['session_tested']) || $_SESSION['session_tested']!='Working')) {
1056         // Step 2: Check if data in session is correct.
1057         $msg = t(
1058             '<pre>Sessions do not seem to work correctly on your server.<br>'.
1059             'Make sure the variable "session.save_path" is set correctly in your PHP config, '.
1060             'and that you have write access to it.<br>'.
1061             'It currently points to %s.<br>'.
1062             'On some browsers, accessing your server via a hostname like \'localhost\' '.
1063             'or any custom hostname without a dot causes cookie storage to fail. '.
1064             'We recommend accessing your server via it\'s IP address or Fully Qualified Domain Name.<br>'
1065         );
1066         $msg = sprintf($msg, session_save_path());
1067         echo $msg;
1068         echo '<br><a href="?">'. t('Click to try again.') .'</a></pre>';
1069         die;
1070     }
1071     if (!isset($_SESSION['session_tested'])) {
1072         // Step 1 : Try to store data in session and reload page.
1073         $_SESSION['session_tested'] = 'Working';  // Try to set a variable in session.
1074         header('Location: '.index_url($_SERVER).'?test_session');  // Redirect to check stored data.
1075     }
1076     if (isset($_GET['test_session'])) {
1077         // Step 3: Sessions are OK. Remove test parameter from URL.
1078         header('Location: '.index_url($_SERVER));
1079     }
1080
1081
1082     if (!empty($_POST['setlogin']) && !empty($_POST['setpassword'])) {
1083         $tz = 'UTC';
1084         if (!empty($_POST['continent']) && !empty($_POST['city'])
1085             && isTimeZoneValid($_POST['continent'], $_POST['city'])
1086         ) {
1087             $tz = $_POST['continent'].'/'.$_POST['city'];
1088         }
1089         $conf->set('general.timezone', $tz);
1090         $login = $_POST['setlogin'];
1091         $conf->set('credentials.login', $login);
1092         $salt = sha1(uniqid('', true) .'_'. mt_rand());
1093         $conf->set('credentials.salt', $salt);
1094         $conf->set('credentials.hash', sha1($_POST['setpassword'] . $login . $salt));
1095         if (!empty($_POST['title'])) {
1096             $conf->set('general.title', escape($_POST['title']));
1097         } else {
1098             $conf->set('general.title', 'Shared bookmarks on '.escape(index_url($_SERVER)));
1099         }
1100         $conf->set('translation.language', escape($_POST['language']));
1101         $conf->set('updates.check_updates', !empty($_POST['updateCheck']));
1102         $conf->set('api.enabled', !empty($_POST['enableApi']));
1103         $conf->set(
1104             'api.secret',
1105             generate_api_secret(
1106                 $conf->get('credentials.login'),
1107                 $conf->get('credentials.salt')
1108             )
1109         );
1110         try {
1111             // Everything is ok, let's create config file.
1112             $conf->write($loginManager->isLoggedIn());
1113         } catch (Exception $e) {
1114             error_log(
1115                 'ERROR while writing config file after installation.' . PHP_EOL .
1116                     $e->getMessage()
1117             );
1118
1119             // TODO: do not handle exceptions/errors in JS.
1120             echo '<script>alert("'. $e->getMessage() .'");document.location=\'?\';</script>';
1121             exit;
1122         }
1123
1124         $history = new History($conf->get('resource.history'));
1125         $bookmarkService = new BookmarkFileService($conf, $history, true);
1126         if ($bookmarkService->count() === 0) {
1127             $bookmarkService->initialize();
1128         }
1129
1130         echo '<script>alert('
1131             .'"Shaarli is now configured. '
1132             .'Please enter your login/password and start shaaring your bookmarks!"'
1133             .');document.location=\'./login\';</script>';
1134         exit;
1135     }
1136
1137     $PAGE = new PageBuilder($conf, $_SESSION, null, $sessionManager->generateToken());
1138     list($continents, $cities) = generateTimeZoneData(timezone_identifiers_list(), date_default_timezone_get());
1139     $PAGE->assign('continents', $continents);
1140     $PAGE->assign('cities', $cities);
1141     $PAGE->assign('languages', Languages::getAvailableLanguages());
1142     $PAGE->renderPage('install');
1143     exit;
1144 }
1145
1146 if (!isset($_SESSION['LINKS_PER_PAGE'])) {
1147     $_SESSION['LINKS_PER_PAGE'] = $conf->get('general.links_per_page', 20);
1148 }
1149
1150 try {
1151     $history = new History($conf->get('resource.history'));
1152 } catch (Exception $e) {
1153     die($e->getMessage());
1154 }
1155
1156 $linkDb = new BookmarkFileService($conf, $history, $loginManager->isLoggedIn());
1157
1158 if (isset($_SERVER['QUERY_STRING']) && startsWith($_SERVER['QUERY_STRING'], 'do=dailyrss')) {
1159     header('Location: ./daily-rss');
1160     exit;
1161 }
1162
1163 $containerBuilder = new ContainerBuilder($conf, $sessionManager, $loginManager, WEB_PATH);
1164 $container = $containerBuilder->build();
1165 $app = new App($container);
1166
1167 // REST API routes
1168 $app->group('/api/v1', function () {
1169     $this->get('/info', '\Shaarli\Api\Controllers\Info:getInfo')->setName('getInfo');
1170     $this->get('/links', '\Shaarli\Api\Controllers\Links:getLinks')->setName('getLinks');
1171     $this->get('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:getLink')->setName('getLink');
1172     $this->post('/links', '\Shaarli\Api\Controllers\Links:postLink')->setName('postLink');
1173     $this->put('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:putLink')->setName('putLink');
1174     $this->delete('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:deleteLink')->setName('deleteLink');
1175
1176     $this->get('/tags', '\Shaarli\Api\Controllers\Tags:getTags')->setName('getTags');
1177     $this->get('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:getTag')->setName('getTag');
1178     $this->put('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:putTag')->setName('putTag');
1179     $this->delete('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:deleteTag')->setName('deleteTag');
1180
1181     $this->get('/history', '\Shaarli\Api\Controllers\HistoryController:getHistory')->setName('getHistory');
1182 })->add('\Shaarli\Api\ApiMiddleware');
1183
1184 $app->group('', function () {
1185     /* -- PUBLIC --*/
1186     $this->get('/login', '\Shaarli\Front\Controller\Visitor\LoginController:index')->setName('login');
1187     $this->get('/picture-wall', '\Shaarli\Front\Controller\Visitor\PictureWallController:index')->setName('picwall');
1188     $this->get('/tag-cloud', '\Shaarli\Front\Controller\Visitor\TagCloudController:cloud')->setName('tagcloud');
1189     $this->get('/tag-list', '\Shaarli\Front\Controller\Visitor\TagCloudController:list')->setName('taglist');
1190     $this->get('/daily', '\Shaarli\Front\Controller\Visitor\DailyController:index')->setName('daily');
1191     $this->get('/daily-rss', '\Shaarli\Front\Controller\Visitor\DailyController:rss')->setName('dailyrss');
1192     $this->get('/feed-atom', '\Shaarli\Front\Controller\Visitor\FeedController:atom')->setName('feedatom');
1193     $this->get('/feed-rss', '\Shaarli\Front\Controller\Visitor\FeedController:rss')->setName('feedrss');
1194     $this->get('/open-search', '\Shaarli\Front\Controller\Visitor\OpenSearchController:index')->setName('opensearch');
1195
1196     $this->get('/add-tag/{newTag}', '\Shaarli\Front\Controller\Visitor\TagController:addTag')->setName('add-tag');
1197     $this->get('/remove-tag/{tag}', '\Shaarli\Front\Controller\Visitor\TagController:removeTag')->setName('remove-tag');
1198
1199     /* -- LOGGED IN -- */
1200     $this->get('/logout', '\Shaarli\Front\Controller\Admin\LogoutController:index')->setName('logout');
1201     $this->get('/tools', '\Shaarli\Front\Controller\Admin\ToolsController:index')->setName('tools');
1202     $this->get('/password', '\Shaarli\Front\Controller\Admin\PasswordController:index')->setName('password');
1203     $this->post('/password', '\Shaarli\Front\Controller\Admin\PasswordController:change')->setName('changePassword');
1204     $this->get('/configure', '\Shaarli\Front\Controller\Admin\ConfigureController:index')->setName('configure');
1205     $this->post('/configure', '\Shaarli\Front\Controller\Admin\ConfigureController:save')->setName('saveConfigure');
1206     $this->get('/manage-tags', '\Shaarli\Front\Controller\Admin\ManageTagController:index')->setName('manageTag');
1207     $this->post('/manage-tags', '\Shaarli\Front\Controller\Admin\ManageTagController:save')->setName('saveManageTag');
1208     $this->get('/add-shaare', '\Shaarli\Front\Controller\Admin\PostBookmarkController:addShaare')->setName('addShaare');
1209     $this
1210         ->get('/shaare', '\Shaarli\Front\Controller\Admin\PostBookmarkController:displayCreateForm')
1211         ->setName('newShaare');
1212     $this
1213         ->get('/shaare-{id}', '\Shaarli\Front\Controller\Admin\PostBookmarkController:displayEditForm')
1214         ->setName('editShaare');
1215     $this
1216         ->post('/shaare', '\Shaarli\Front\Controller\Admin\PostBookmarkController:save')
1217         ->setName('saveShaare');
1218     $this
1219         ->get('/delete-shaare', '\Shaarli\Front\Controller\Admin\PostBookmarkController:deleteBookmark')
1220         ->setName('deleteShaare');
1221
1222     $this
1223         ->get('/links-per-page', '\Shaarli\Front\Controller\Admin\SessionFilterController:linksPerPage')
1224         ->setName('filter-links-per-page');
1225     $this
1226         ->get('/visibility/{visibility}', '\Shaarli\Front\Controller\Admin\SessionFilterController:visibility')
1227         ->setName('visibility');
1228     $this
1229         ->get('/untagged-only', '\Shaarli\Front\Controller\Admin\SessionFilterController:untaggedOnly')
1230         ->setName('untagged-only');
1231 })->add('\Shaarli\Front\ShaarliMiddleware');
1232
1233 $response = $app->run(true);
1234
1235 // Hack to make Slim and Shaarli router work together:
1236 // If a Slim route isn't found and NOT API call, we call renderPage().
1237 if ($response->getStatusCode() == 404 && strpos($_SERVER['REQUEST_URI'], '/api/v1') === false) {
1238     // We use UTF-8 for proper international characters handling.
1239     header('Content-Type: text/html; charset=utf-8');
1240     renderPage($conf, $pluginManager, $linkDb, $history, $sessionManager, $loginManager);
1241 } else {
1242     $response = $response
1243         ->withHeader('Access-Control-Allow-Origin', '*')
1244         ->withHeader(
1245             'Access-Control-Allow-Headers',
1246             'X-Requested-With, Content-Type, Accept, Origin, Authorization'
1247         )
1248         ->withHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
1249     $app->respond($response);
1250 }