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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::$PAGE_CHANGETAG) { | |
522 | header('./manage-tags'); | |
523 | exit; | |
524 | } | |
525 | ||
526 | // -------- User wants to add a link without using the bookmarklet: Show form. | |
527 | if ($targetPage == Router::$PAGE_ADDLINK) { | |
528 | $PAGE->assign('pagetitle', t('Shaare a new link') .' - '. $conf->get('general.title', 'Shaarli')); | |
529 | $PAGE->renderPage('addlink'); | |
530 | exit; | |
531 | } | |
532 | ||
533 | // -------- User clicked the "Save" button when editing a link: Save link to database. | |
534 | if (isset($_POST['save_edit'])) { | |
535 | // Go away! | |
536 | if (! $sessionManager->checkToken($_POST['token'])) { | |
537 | die(t('Wrong token.')); | |
538 | } | |
539 | ||
540 | // lf_id should only be present if the link exists. | |
541 | $id = isset($_POST['lf_id']) ? intval(escape($_POST['lf_id'])) : null; | |
542 | if ($id && $bookmarkService->exists($id)) { | |
543 | // Edit | |
544 | $bookmark = $bookmarkService->get($id); | |
545 | } else { | |
546 | // New link | |
547 | $bookmark = new Bookmark(); | |
548 | } | |
549 | ||
550 | $bookmark->setTitle($_POST['lf_title']); | |
551 | $bookmark->setDescription($_POST['lf_description']); | |
552 | $bookmark->setUrl($_POST['lf_url'], $conf->get('security.allowed_protocols')); | |
553 | $bookmark->setPrivate(isset($_POST['lf_private'])); | |
554 | $bookmark->setTagsString($_POST['lf_tags']); | |
555 | ||
556 | if ($conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE | |
557 | && ! $bookmark->isNote() | |
558 | ) { | |
559 | $thumbnailer = new Thumbnailer($conf); | |
560 | $bookmark->setThumbnail($thumbnailer->get($bookmark->getUrl())); | |
561 | } | |
562 | $bookmarkService->addOrSet($bookmark, false); | |
563 | ||
564 | // To preserve backward compatibility with 3rd parties, plugins still use arrays | |
565 | $factory = new FormatterFactory($conf, $loginManager->isLoggedIn()); | |
566 | $formatter = $factory->getFormatter('raw'); | |
567 | $data = $formatter->format($bookmark); | |
568 | $pluginManager->executeHooks('save_link', $data); | |
569 | ||
570 | $bookmark->fromArray($data); | |
571 | $bookmarkService->set($bookmark); | |
572 | ||
573 | // If we are called from the bookmarklet, we must close the popup: | |
574 | if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) { | |
575 | echo '<script>self.close();</script>'; | |
576 | exit; | |
577 | } | |
578 | ||
579 | $returnurl = !empty($_POST['returnurl']) ? $_POST['returnurl'] : '?'; | |
580 | $location = generateLocation($returnurl, $_SERVER['HTTP_HOST'], array('addlink', 'post', 'edit_link')); | |
581 | // Scroll to the link which has been edited. | |
582 | $location .= '#' . $bookmark->getShortUrl(); | |
583 | // After saving the link, redirect to the page the user was on. | |
584 | header('Location: '. $location); | |
585 | exit; | |
586 | } | |
587 | ||
588 | // -------- User clicked the "Delete" button when editing a link: Delete link from database. | |
589 | if ($targetPage == Router::$PAGE_DELETELINK) { | |
590 | if (! $sessionManager->checkToken($_GET['token'])) { | |
591 | die(t('Wrong token.')); | |
592 | } | |
593 | ||
594 | $ids = trim($_GET['lf_linkdate']); | |
595 | if (strpos($ids, ' ') !== false) { | |
596 | // multiple, space-separated ids provided | |
597 | $ids = array_values(array_filter( | |
598 | preg_split('/\s+/', escape($ids)), | |
599 | function ($item) { | |
600 | return $item !== ''; | |
601 | } | |
602 | )); | |
603 | } else { | |
604 | // only a single id provided | |
605 | $shortUrl = $bookmarkService->get($ids)->getShortUrl(); | |
606 | $ids = [$ids]; | |
607 | } | |
608 | // assert at least one id is given | |
609 | if (!count($ids)) { | |
610 | die('no id provided'); | |
611 | } | |
612 | $factory = new FormatterFactory($conf, $loginManager->isLoggedIn()); | |
613 | $formatter = $factory->getFormatter('raw'); | |
614 | foreach ($ids as $id) { | |
615 | $id = (int) escape($id); | |
616 | $bookmark = $bookmarkService->get($id); | |
617 | $data = $formatter->format($bookmark); | |
618 | $pluginManager->executeHooks('delete_link', $data); | |
619 | $bookmarkService->remove($bookmark, false); | |
620 | } | |
621 | $bookmarkService->save(); | |
622 | ||
623 | // If we are called from the bookmarklet, we must close the popup: | |
624 | if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) { | |
625 | echo '<script>self.close();</script>'; | |
626 | exit; | |
627 | } | |
628 | ||
629 | $location = '?'; | |
630 | if (isset($_SERVER['HTTP_REFERER'])) { | |
631 | // Don't redirect to where we were previously if it was a permalink or an edit_link, because it would 404. | |
632 | $location = generateLocation( | |
633 | $_SERVER['HTTP_REFERER'], | |
634 | $_SERVER['HTTP_HOST'], | |
635 | ['delete_link', 'edit_link', ! empty($shortUrl) ? $shortUrl : null] | |
636 | ); | |
637 | } | |
638 | ||
639 | header('Location: ' . $location); // After deleting the link, redirect to appropriate location | |
640 | exit; | |
641 | } | |
642 | ||
643 | // -------- User clicked either "Set public" or "Set private" bulk operation | |
644 | if ($targetPage == Router::$PAGE_CHANGE_VISIBILITY) { | |
645 | if (! $sessionManager->checkToken($_GET['token'])) { | |
646 | die(t('Wrong token.')); | |
647 | } | |
648 | ||
649 | $ids = trim($_GET['ids']); | |
650 | if (strpos($ids, ' ') !== false) { | |
651 | // multiple, space-separated ids provided | |
652 | $ids = array_values(array_filter(preg_split('/\s+/', escape($ids)))); | |
653 | } else { | |
654 | // only a single id provided | |
655 | $ids = [$ids]; | |
656 | } | |
657 | ||
658 | // assert at least one id is given | |
659 | if (!count($ids)) { | |
660 | die('no id provided'); | |
661 | } | |
662 | // assert that the visibility is valid | |
663 | if (!isset($_GET['newVisibility']) || !in_array($_GET['newVisibility'], ['public', 'private'])) { | |
664 | die('invalid visibility'); | |
665 | } else { | |
666 | $private = $_GET['newVisibility'] === 'private'; | |
667 | } | |
668 | $factory = new FormatterFactory($conf, $loginManager->isLoggedIn()); | |
669 | $formatter = $factory->getFormatter('raw'); | |
670 | foreach ($ids as $id) { | |
671 | $id = (int) escape($id); | |
672 | $bookmark = $bookmarkService->get($id); | |
673 | $bookmark->setPrivate($private); | |
674 | ||
675 | // To preserve backward compatibility with 3rd parties, plugins still use arrays | |
676 | $data = $formatter->format($bookmark); | |
677 | $pluginManager->executeHooks('save_link', $data); | |
678 | $bookmark->fromArray($data); | |
679 | ||
680 | $bookmarkService->set($bookmark); | |
681 | } | |
682 | $bookmarkService->save(); | |
683 | ||
684 | $location = '?'; | |
685 | if (isset($_SERVER['HTTP_REFERER'])) { | |
686 | $location = generateLocation( | |
687 | $_SERVER['HTTP_REFERER'], | |
688 | $_SERVER['HTTP_HOST'] | |
689 | ); | |
690 | } | |
691 | header('Location: ' . $location); // After deleting the link, redirect to appropriate location | |
692 | exit; | |
693 | } | |
694 | ||
695 | // -------- User clicked the "EDIT" button on a link: Display link edit form. | |
696 | if (isset($_GET['edit_link'])) { | |
697 | $id = (int) escape($_GET['edit_link']); | |
698 | try { | |
699 | $link = $bookmarkService->get($id); // Read database | |
700 | } catch (BookmarkNotFoundException $e) { | |
701 | // Link not found in database. | |
702 | header('Location: ?'); | |
703 | exit; | |
704 | } | |
705 | ||
706 | $factory = new FormatterFactory($conf, $loginManager->isLoggedIn()); | |
707 | $formatter = $factory->getFormatter('raw'); | |
708 | $formattedLink = $formatter->format($link); | |
709 | $tags = $bookmarkService->bookmarksCountPerTag(); | |
710 | if ($conf->get('formatter') === 'markdown') { | |
711 | $tags[BookmarkMarkdownFormatter::NO_MD_TAG] = 1; | |
712 | } | |
713 | $data = array( | |
714 | 'link' => $formattedLink, | |
715 | 'link_is_new' => false, | |
716 | 'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''), | |
717 | 'tags' => $tags, | |
718 | ); | |
719 | $pluginManager->executeHooks('render_editlink', $data); | |
720 | ||
721 | foreach ($data as $key => $value) { | |
722 | $PAGE->assign($key, $value); | |
723 | } | |
724 | ||
725 | $PAGE->assign('pagetitle', t('Edit') .' '. t('Shaare') .' - '. $conf->get('general.title', 'Shaarli')); | |
726 | $PAGE->renderPage('editlink'); | |
727 | exit; | |
728 | } | |
729 | ||
730 | // -------- User want to post a new link: Display link edit form. | |
731 | if (isset($_GET['post'])) { | |
732 | $url = cleanup_url($_GET['post']); | |
733 | ||
734 | $link_is_new = false; | |
735 | // Check if URL is not already in database (in this case, we will edit the existing link) | |
736 | $bookmark = $bookmarkService->findByUrl($url); | |
737 | if (! $bookmark) { | |
738 | $link_is_new = true; | |
739 | // Get title if it was provided in URL (by the bookmarklet). | |
740 | $title = empty($_GET['title']) ? '' : escape($_GET['title']); | |
741 | // Get description if it was provided in URL (by the bookmarklet). [Bronco added that] | |
742 | $description = empty($_GET['description']) ? '' : escape($_GET['description']); | |
743 | $tags = empty($_GET['tags']) ? '' : escape($_GET['tags']); | |
744 | $private = !empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0; | |
745 | ||
746 | // If this is an HTTP(S) link, we try go get the page to extract | |
747 | // the title (otherwise we will to straight to the edit form.) | |
748 | if (empty($title) && strpos(get_url_scheme($url), 'http') !== false) { | |
749 | $retrieveDescription = $conf->get('general.retrieve_description'); | |
750 | // Short timeout to keep the application responsive | |
751 | // The callback will fill $charset and $title with data from the downloaded page. | |
752 | get_http_response( | |
753 | $url, | |
754 | $conf->get('general.download_timeout', 30), | |
755 | $conf->get('general.download_max_size', 4194304), | |
756 | get_curl_download_callback($charset, $title, $description, $tags, $retrieveDescription) | |
757 | ); | |
758 | if (! empty($title) && strtolower($charset) != 'utf-8') { | |
759 | $title = mb_convert_encoding($title, 'utf-8', $charset); | |
760 | } | |
761 | } | |
762 | ||
763 | if ($url == '') { | |
764 | $title = $conf->get('general.default_note_title', t('Note: ')); | |
765 | } | |
766 | $url = escape($url); | |
767 | $title = escape($title); | |
768 | ||
769 | $link = [ | |
770 | 'title' => $title, | |
771 | 'url' => $url, | |
772 | 'description' => $description, | |
773 | 'tags' => $tags, | |
774 | 'private' => $private, | |
775 | ]; | |
776 | } else { | |
777 | $factory = new FormatterFactory($conf, $loginManager->isLoggedIn()); | |
778 | $formatter = $factory->getFormatter('raw'); | |
779 | $link = $formatter->format($bookmark); | |
780 | } | |
781 | ||
782 | $tags = $bookmarkService->bookmarksCountPerTag(); | |
783 | if ($conf->get('formatter') === 'markdown') { | |
784 | $tags[BookmarkMarkdownFormatter::NO_MD_TAG] = 1; | |
785 | } | |
786 | $data = [ | |
787 | 'link' => $link, | |
788 | 'link_is_new' => $link_is_new, | |
789 | 'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''), | |
790 | 'source' => (isset($_GET['source']) ? $_GET['source'] : ''), | |
791 | 'tags' => $tags, | |
792 | 'default_private_links' => $conf->get('privacy.default_private_links', false), | |
793 | ]; | |
794 | $pluginManager->executeHooks('render_editlink', $data); | |
795 | ||
796 | foreach ($data as $key => $value) { | |
797 | $PAGE->assign($key, $value); | |
798 | } | |
799 | ||
800 | $PAGE->assign('pagetitle', t('Shaare') .' - '. $conf->get('general.title', 'Shaarli')); | |
801 | $PAGE->renderPage('editlink'); | |
802 | exit; | |
803 | } | |
804 | ||
805 | if ($targetPage == Router::$PAGE_PINLINK) { | |
806 | if (! isset($_GET['id']) || !$bookmarkService->exists($_GET['id'])) { | |
807 | // FIXME! Use a proper error system. | |
808 | $msg = t('Invalid link ID provided'); | |
809 | echo '<script>alert("'. $msg .'");document.location=\''. index_url($_SERVER) .'\';</script>'; | |
810 | exit; | |
811 | } | |
812 | if (! $sessionManager->checkToken($_GET['token'])) { | |
813 | die('Wrong token.'); | |
814 | } | |
815 | ||
816 | $link = $bookmarkService->get($_GET['id']); | |
817 | $link->setSticky(! $link->isSticky()); | |
818 | $bookmarkService->set($link); | |
819 | header('Location: '.index_url($_SERVER)); | |
820 | exit; | |
821 | } | |
822 | ||
823 | if ($targetPage == Router::$PAGE_EXPORT) { | |
824 | // Export bookmarks as a Netscape Bookmarks file | |
825 | ||
826 | if (empty($_GET['selection'])) { | |
827 | $PAGE->assign('pagetitle', t('Export') .' - '. $conf->get('general.title', 'Shaarli')); | |
828 | $PAGE->renderPage('export'); | |
829 | exit; | |
830 | } | |
831 | ||
832 | // export as bookmarks_(all|private|public)_YYYYmmdd_HHMMSS.html | |
833 | $selection = $_GET['selection']; | |
834 | if (isset($_GET['prepend_note_url'])) { | |
835 | $prependNoteUrl = $_GET['prepend_note_url']; | |
836 | } else { | |
837 | $prependNoteUrl = false; | |
838 | } | |
839 | ||
840 | try { | |
841 | $factory = new FormatterFactory($conf, $loginManager->isLoggedIn()); | |
842 | $formatter = $factory->getFormatter('raw'); | |
843 | $PAGE->assign( | |
844 | 'links', | |
845 | NetscapeBookmarkUtils::filterAndFormat( | |
846 | $bookmarkService, | |
847 | $formatter, | |
848 | $selection, | |
849 | $prependNoteUrl, | |
850 | index_url($_SERVER) | |
851 | ) | |
852 | ); | |
853 | } catch (Exception $exc) { | |
854 | header('Content-Type: text/plain; charset=utf-8'); | |
855 | echo $exc->getMessage(); | |
856 | exit; | |
857 | } | |
858 | $now = new DateTime(); | |
859 | header('Content-Type: text/html; charset=utf-8'); | |
860 | header( | |
861 | 'Content-disposition: attachment; filename=bookmarks_' | |
862 | .$selection.'_'.$now->format(Bookmark::LINK_DATE_FORMAT).'.html' | |
863 | ); | |
864 | $PAGE->assign('date', $now->format(DateTime::RFC822)); | |
865 | $PAGE->assign('eol', PHP_EOL); | |
866 | $PAGE->assign('selection', $selection); | |
867 | $PAGE->renderPage('export.bookmarks'); | |
868 | exit; | |
869 | } | |
870 | ||
871 | if ($targetPage == Router::$PAGE_IMPORT) { | |
872 | // Upload a Netscape bookmark dump to import its contents | |
873 | ||
874 | if (! isset($_POST['token']) || ! isset($_FILES['filetoupload'])) { | |
875 | // Show import dialog | |
876 | $PAGE->assign( | |
877 | 'maxfilesize', | |
878 | get_max_upload_size( | |
879 | ini_get('post_max_size'), | |
880 | ini_get('upload_max_filesize'), | |
881 | false | |
882 | ) | |
883 | ); | |
884 | $PAGE->assign( | |
885 | 'maxfilesizeHuman', | |
886 | get_max_upload_size( | |
887 | ini_get('post_max_size'), | |
888 | ini_get('upload_max_filesize'), | |
889 | true | |
890 | ) | |
891 | ); | |
892 | $PAGE->assign('pagetitle', t('Import') .' - '. $conf->get('general.title', 'Shaarli')); | |
893 | $PAGE->renderPage('import'); | |
894 | exit; | |
895 | } | |
896 | ||
897 | // Import bookmarks from an uploaded file | |
898 | if (isset($_FILES['filetoupload']['size']) && $_FILES['filetoupload']['size'] == 0) { | |
899 | // The file is too big or some form field may be missing. | |
900 | $msg = sprintf( | |
901 | t( | |
902 | 'The file you are trying to upload is probably bigger than what this webserver can accept' | |
903 | .' (%s). Please upload in smaller chunks.' | |
904 | ), | |
905 | get_max_upload_size(ini_get('post_max_size'), ini_get('upload_max_filesize')) | |
906 | ); | |
907 | echo '<script>alert("'. $msg .'");document.location=\'./?do='.Router::$PAGE_IMPORT .'\';</script>'; | |
908 | exit; | |
909 | } | |
910 | if (! $sessionManager->checkToken($_POST['token'])) { | |
911 | die('Wrong token.'); | |
912 | } | |
913 | $status = NetscapeBookmarkUtils::import( | |
914 | $_POST, | |
915 | $_FILES, | |
916 | $bookmarkService, | |
917 | $conf, | |
918 | $history | |
919 | ); | |
920 | echo '<script>alert("'.$status.'");document.location=\'./?do=' | |
921 | .Router::$PAGE_IMPORT .'\';</script>'; | |
922 | exit; | |
923 | } | |
924 | ||
925 | // Plugin administration page | |
926 | if ($targetPage == Router::$PAGE_PLUGINSADMIN) { | |
927 | $pluginMeta = $pluginManager->getPluginsMeta(); | |
928 | ||
929 | // Split plugins into 2 arrays: ordered enabled plugins and disabled. | |
930 | $enabledPlugins = array_filter($pluginMeta, function ($v) { | |
931 | return $v['order'] !== false; | |
932 | }); | |
933 | // Load parameters. | |
934 | $enabledPlugins = load_plugin_parameter_values($enabledPlugins, $conf->get('plugins', array())); | |
935 | uasort( | |
936 | $enabledPlugins, | |
937 | function ($a, $b) { | |
938 | return $a['order'] - $b['order']; | |
939 | } | |
940 | ); | |
941 | $disabledPlugins = array_filter($pluginMeta, function ($v) { | |
942 | return $v['order'] === false; | |
943 | }); | |
944 | ||
945 | $PAGE->assign('enabledPlugins', $enabledPlugins); | |
946 | $PAGE->assign('disabledPlugins', $disabledPlugins); | |
947 | $PAGE->assign('pagetitle', t('Plugin administration') .' - '. $conf->get('general.title', 'Shaarli')); | |
948 | $PAGE->renderPage('pluginsadmin'); | |
949 | exit; | |
950 | } | |
951 | ||
952 | // Plugin administration form action | |
953 | if ($targetPage == Router::$PAGE_SAVE_PLUGINSADMIN) { | |
954 | try { | |
955 | if (isset($_POST['parameters_form'])) { | |
956 | $pluginManager->executeHooks('save_plugin_parameters', $_POST); | |
957 | unset($_POST['parameters_form']); | |
958 | foreach ($_POST as $param => $value) { | |
959 | $conf->set('plugins.'. $param, escape($value)); | |
960 | } | |
961 | } else { | |
962 | $conf->set('general.enabled_plugins', save_plugin_config($_POST)); | |
963 | } | |
964 | $conf->write($loginManager->isLoggedIn()); | |
965 | $history->updateSettings(); | |
966 | } catch (Exception $e) { | |
967 | error_log( | |
968 | 'ERROR while saving plugin configuration:.' . PHP_EOL . | |
969 | $e->getMessage() | |
970 | ); | |
971 | ||
972 | // TODO: do not handle exceptions/errors in JS. | |
973 | echo '<script>alert("' | |
974 | . $e->getMessage() | |
975 | .'");document.location=\'./?do=' | |
976 | . Router::$PAGE_PLUGINSADMIN | |
977 | .'\';</script>'; | |
978 | exit; | |
979 | } | |
980 | header('Location: ./?do='. Router::$PAGE_PLUGINSADMIN); | |
981 | exit; | |
982 | } | |
983 | ||
984 | // Get a fresh token | |
985 | if ($targetPage == Router::$GET_TOKEN) { | |
986 | header('Content-Type:text/plain'); | |
987 | echo $sessionManager->generateToken(); | |
988 | exit; | |
989 | } | |
990 | ||
991 | // -------- Thumbnails Update | |
992 | if ($targetPage == Router::$PAGE_THUMBS_UPDATE) { | |
993 | $ids = []; | |
994 | foreach ($bookmarkService->search() as $bookmark) { | |
995 | // A note or not HTTP(S) | |
996 | if ($bookmark->isNote() || ! startsWith(strtolower($bookmark->getUrl()), 'http')) { | |
997 | continue; | |
998 | } | |
999 | $ids[] = $bookmark->getId(); | |
1000 | } | |
1001 | $PAGE->assign('ids', $ids); | |
1002 | $PAGE->assign('pagetitle', t('Thumbnails update') .' - '. $conf->get('general.title', 'Shaarli')); | |
1003 | $PAGE->renderPage('thumbnails'); | |
1004 | exit; | |
1005 | } | |
1006 | ||
1007 | // -------- Single Thumbnail Update | |
1008 | if ($targetPage == Router::$AJAX_THUMB_UPDATE) { | |
1009 | if (! isset($_POST['id']) || ! ctype_digit($_POST['id'])) { | |
1010 | http_response_code(400); | |
1011 | exit; | |
1012 | } | |
1013 | $id = (int) $_POST['id']; | |
1014 | if (! $bookmarkService->exists($id)) { | |
1015 | http_response_code(404); | |
1016 | exit; | |
1017 | } | |
1018 | $thumbnailer = new Thumbnailer($conf); | |
1019 | $bookmark = $bookmarkService->get($id); | |
1020 | $bookmark->setThumbnail($thumbnailer->get($bookmark->getUrl())); | |
1021 | $bookmarkService->set($bookmark); | |
1022 | ||
1023 | $factory = new FormatterFactory($conf, $loginManager->isLoggedIn()); | |
1024 | echo json_encode($factory->getFormatter('raw')->format($bookmark)); | |
1025 | exit; | |
1026 | } | |
1027 | ||
1028 | // -------- Otherwise, simply display search form and bookmarks: | |
1029 | showLinkList($PAGE, $bookmarkService, $conf, $pluginManager, $loginManager); | |
1030 | exit; | |
1031 | } | |
1032 | ||
1033 | /** | |
1034 | * Template for the list of bookmarks (<div id="linklist">) | |
1035 | * This function fills all the necessary fields in the $PAGE for the template 'linklist.html' | |
1036 | * | |
1037 | * @param pageBuilder $PAGE pageBuilder instance. | |
1038 | * @param BookmarkServiceInterface $linkDb LinkDB instance. | |
1039 | * @param ConfigManager $conf Configuration Manager instance. | |
1040 | * @param PluginManager $pluginManager Plugin Manager instance. | |
1041 | * @param LoginManager $loginManager LoginManager instance | |
1042 | */ | |
1043 | function buildLinkList($PAGE, $linkDb, $conf, $pluginManager, $loginManager) | |
1044 | { | |
1045 | $factory = new FormatterFactory($conf, $loginManager->isLoggedIn()); | |
1046 | $formatter = $factory->getFormatter(); | |
1047 | ||
1048 | // Used in templates | |
1049 | if (isset($_GET['searchtags'])) { | |
1050 | if (! empty($_GET['searchtags'])) { | |
1051 | $searchtags = escape(normalize_spaces($_GET['searchtags'])); | |
1052 | } else { | |
1053 | $searchtags = false; | |
1054 | } | |
1055 | } else { | |
1056 | $searchtags = ''; | |
1057 | } | |
1058 | $searchterm = !empty($_GET['searchterm']) ? escape(normalize_spaces($_GET['searchterm'])) : ''; | |
1059 | ||
1060 | // Smallhash filter | |
1061 | if (! empty($_SERVER['QUERY_STRING']) | |
1062 | && preg_match('/^[a-zA-Z0-9-_@]{6}($|&|#)/', $_SERVER['QUERY_STRING'])) { | |
1063 | try { | |
1064 | $linksToDisplay = $linkDb->findByHash($_SERVER['QUERY_STRING']); | |
1065 | } catch (BookmarkNotFoundException $e) { | |
1066 | $PAGE->render404($e->getMessage()); | |
1067 | exit; | |
1068 | } | |
1069 | } else { | |
1070 | // Filter bookmarks according search parameters. | |
1071 | $visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : null; | |
1072 | $request = [ | |
1073 | 'searchtags' => $searchtags, | |
1074 | 'searchterm' => $searchterm, | |
1075 | ]; | |
1076 | $linksToDisplay = $linkDb->search($request, $visibility, false, !empty($_SESSION['untaggedonly'])); | |
1077 | } | |
1078 | ||
1079 | // ---- Handle paging. | |
1080 | $keys = array(); | |
1081 | foreach ($linksToDisplay as $key => $value) { | |
1082 | $keys[] = $key; | |
1083 | } | |
1084 | ||
1085 | // Select articles according to paging. | |
1086 | $pagecount = ceil(count($keys) / $_SESSION['LINKS_PER_PAGE']); | |
1087 | $pagecount = $pagecount == 0 ? 1 : $pagecount; | |
1088 | $page= empty($_GET['page']) ? 1 : intval($_GET['page']); | |
1089 | $page = $page < 1 ? 1 : $page; | |
1090 | $page = $page > $pagecount ? $pagecount : $page; | |
1091 | // Start index. | |
1092 | $i = ($page-1) * $_SESSION['LINKS_PER_PAGE']; | |
1093 | $end = $i + $_SESSION['LINKS_PER_PAGE']; | |
1094 | ||
1095 | $thumbnailsEnabled = $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE; | |
1096 | if ($thumbnailsEnabled) { | |
1097 | $thumbnailer = new Thumbnailer($conf); | |
1098 | } | |
1099 | ||
1100 | $linkDisp = array(); | |
1101 | while ($i<$end && $i<count($keys)) { | |
1102 | $link = $formatter->format($linksToDisplay[$keys[$i]]); | |
1103 | ||
1104 | // Logged in, thumbnails enabled, not a note, | |
1105 | // and (never retrieved yet or no valid cache file) | |
1106 | if ($loginManager->isLoggedIn() | |
1107 | && $thumbnailsEnabled | |
1108 | && !$linksToDisplay[$keys[$i]]->isNote() | |
1109 | && $linksToDisplay[$keys[$i]]->getThumbnail() !== false | |
1110 | && ! is_file($linksToDisplay[$keys[$i]]->getThumbnail()) | |
1111 | ) { | |
1112 | $linksToDisplay[$keys[$i]]->setThumbnail($thumbnailer->get($link['url'])); | |
1113 | $linkDb->set($linksToDisplay[$keys[$i]], false); | |
1114 | $updateDB = true; | |
1115 | $link['thumbnail'] = $linksToDisplay[$keys[$i]]->getThumbnail(); | |
1116 | } | |
1117 | ||
1118 | // Check for both signs of a note: starting with ? and 7 chars long. | |
1119 | // if ($link['url'][0] === '?' && strlen($link['url']) === 7) { | |
1120 | // $link['url'] = index_url($_SERVER) . $link['url']; | |
1121 | // } | |
1122 | ||
1123 | $linkDisp[$keys[$i]] = $link; | |
1124 | $i++; | |
1125 | } | |
1126 | ||
1127 | // If we retrieved new thumbnails, we update the database. | |
1128 | if (!empty($updateDB)) { | |
1129 | $linkDb->save(); | |
1130 | } | |
1131 | ||
1132 | // Compute paging navigation | |
1133 | $searchtagsUrl = $searchtags === '' ? '' : '&searchtags=' . urlencode($searchtags); | |
1134 | $searchtermUrl = empty($searchterm) ? '' : '&searchterm=' . urlencode($searchterm); | |
1135 | $previous_page_url = ''; | |
1136 | if ($i != count($keys)) { | |
1137 | $previous_page_url = '?page=' . ($page+1) . $searchtermUrl . $searchtagsUrl; | |
1138 | } | |
1139 | $next_page_url=''; | |
1140 | if ($page>1) { | |
1141 | $next_page_url = '?page=' . ($page-1) . $searchtermUrl . $searchtagsUrl; | |
1142 | } | |
1143 | ||
1144 | // Fill all template fields. | |
1145 | $data = array( | |
1146 | 'previous_page_url' => $previous_page_url, | |
1147 | 'next_page_url' => $next_page_url, | |
1148 | 'page_current' => $page, | |
1149 | 'page_max' => $pagecount, | |
1150 | 'result_count' => count($linksToDisplay), | |
1151 | 'search_term' => $searchterm, | |
1152 | 'search_tags' => $searchtags, | |
1153 | 'visibility' => ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '', | |
1154 | 'links' => $linkDisp, | |
1155 | ); | |
1156 | ||
1157 | // If there is only a single link, we change on-the-fly the title of the page. | |
1158 | if (count($linksToDisplay) == 1) { | |
1159 | $data['pagetitle'] = $linksToDisplay[$keys[0]]->getTitle() .' - '. $conf->get('general.title'); | |
1160 | } elseif (! empty($searchterm) || ! empty($searchtags)) { | |
1161 | $data['pagetitle'] = t('Search: '); | |
1162 | $data['pagetitle'] .= ! empty($searchterm) ? $searchterm .' ' : ''; | |
1163 | $bracketWrap = function ($tag) { | |
1164 | return '['. $tag .']'; | |
1165 | }; | |
1166 | $data['pagetitle'] .= ! empty($searchtags) | |
1167 | ? implode(' ', array_map($bracketWrap, preg_split('/\s+/', $searchtags))).' ' | |
1168 | : ''; | |
1169 | $data['pagetitle'] .= '- '. $conf->get('general.title'); | |
1170 | } | |
1171 | ||
1172 | $pluginManager->executeHooks('render_linklist', $data, array('loggedin' => $loginManager->isLoggedIn())); | |
1173 | ||
1174 | foreach ($data as $key => $value) { | |
1175 | $PAGE->assign($key, $value); | |
1176 | } | |
1177 | ||
1178 | return; | |
1179 | } | |
1180 | ||
1181 | /** | |
1182 | * Installation | |
1183 | * This function should NEVER be called if the file data/config.php exists. | |
1184 | * | |
1185 | * @param ConfigManager $conf Configuration Manager instance. | |
1186 | * @param SessionManager $sessionManager SessionManager instance | |
1187 | * @param LoginManager $loginManager LoginManager instance | |
1188 | */ | |
1189 | function install($conf, $sessionManager, $loginManager) | |
1190 | { | |
1191 | // On free.fr host, make sure the /sessions directory exists, otherwise login will not work. | |
1192 | if (endsWith($_SERVER['HTTP_HOST'], '.free.fr') && !is_dir($_SERVER['DOCUMENT_ROOT'].'/sessions')) { | |
1193 | mkdir($_SERVER['DOCUMENT_ROOT'].'/sessions', 0705); | |
1194 | } | |
1195 | ||
1196 | ||
1197 | // This part makes sure sessions works correctly. | |
1198 | // (Because on some hosts, session.save_path may not be set correctly, | |
1199 | // or we may not have write access to it.) | |
1200 | if (isset($_GET['test_session']) | |
1201 | && ( !isset($_SESSION) || !isset($_SESSION['session_tested']) || $_SESSION['session_tested']!='Working')) { | |
1202 | // Step 2: Check if data in session is correct. | |
1203 | $msg = t( | |
1204 | '<pre>Sessions do not seem to work correctly on your server.<br>'. | |
1205 | 'Make sure the variable "session.save_path" is set correctly in your PHP config, '. | |
1206 | 'and that you have write access to it.<br>'. | |
1207 | 'It currently points to %s.<br>'. | |
1208 | 'On some browsers, accessing your server via a hostname like \'localhost\' '. | |
1209 | 'or any custom hostname without a dot causes cookie storage to fail. '. | |
1210 | 'We recommend accessing your server via it\'s IP address or Fully Qualified Domain Name.<br>' | |
1211 | ); | |
1212 | $msg = sprintf($msg, session_save_path()); | |
1213 | echo $msg; | |
1214 | echo '<br><a href="?">'. t('Click to try again.') .'</a></pre>'; | |
1215 | die; | |
1216 | } | |
1217 | if (!isset($_SESSION['session_tested'])) { | |
1218 | // Step 1 : Try to store data in session and reload page. | |
1219 | $_SESSION['session_tested'] = 'Working'; // Try to set a variable in session. | |
1220 | header('Location: '.index_url($_SERVER).'?test_session'); // Redirect to check stored data. | |
1221 | } | |
1222 | if (isset($_GET['test_session'])) { | |
1223 | // Step 3: Sessions are OK. Remove test parameter from URL. | |
1224 | header('Location: '.index_url($_SERVER)); | |
1225 | } | |
1226 | ||
1227 | ||
1228 | if (!empty($_POST['setlogin']) && !empty($_POST['setpassword'])) { | |
1229 | $tz = 'UTC'; | |
1230 | if (!empty($_POST['continent']) && !empty($_POST['city']) | |
1231 | && isTimeZoneValid($_POST['continent'], $_POST['city']) | |
1232 | ) { | |
1233 | $tz = $_POST['continent'].'/'.$_POST['city']; | |
1234 | } | |
1235 | $conf->set('general.timezone', $tz); | |
1236 | $login = $_POST['setlogin']; | |
1237 | $conf->set('credentials.login', $login); | |
1238 | $salt = sha1(uniqid('', true) .'_'. mt_rand()); | |
1239 | $conf->set('credentials.salt', $salt); | |
1240 | $conf->set('credentials.hash', sha1($_POST['setpassword'] . $login . $salt)); | |
1241 | if (!empty($_POST['title'])) { | |
1242 | $conf->set('general.title', escape($_POST['title'])); | |
1243 | } else { | |
1244 | $conf->set('general.title', 'Shared bookmarks on '.escape(index_url($_SERVER))); | |
1245 | } | |
1246 | $conf->set('translation.language', escape($_POST['language'])); | |
1247 | $conf->set('updates.check_updates', !empty($_POST['updateCheck'])); | |
1248 | $conf->set('api.enabled', !empty($_POST['enableApi'])); | |
1249 | $conf->set( | |
1250 | 'api.secret', | |
1251 | generate_api_secret( | |
1252 | $conf->get('credentials.login'), | |
1253 | $conf->get('credentials.salt') | |
1254 | ) | |
1255 | ); | |
1256 | try { | |
1257 | // Everything is ok, let's create config file. | |
1258 | $conf->write($loginManager->isLoggedIn()); | |
1259 | } catch (Exception $e) { | |
1260 | error_log( | |
1261 | 'ERROR while writing config file after installation.' . PHP_EOL . | |
1262 | $e->getMessage() | |
1263 | ); | |
1264 | ||
1265 | // TODO: do not handle exceptions/errors in JS. | |
1266 | echo '<script>alert("'. $e->getMessage() .'");document.location=\'?\';</script>'; | |
1267 | exit; | |
1268 | } | |
1269 | ||
1270 | $history = new History($conf->get('resource.history')); | |
1271 | $bookmarkService = new BookmarkFileService($conf, $history, true); | |
1272 | if ($bookmarkService->count() === 0) { | |
1273 | $bookmarkService->initialize(); | |
1274 | } | |
1275 | ||
1276 | echo '<script>alert(' | |
1277 | .'"Shaarli is now configured. ' | |
1278 | .'Please enter your login/password and start shaaring your bookmarks!"' | |
1279 | .');document.location=\'./login\';</script>'; | |
1280 | exit; | |
1281 | } | |
1282 | ||
1283 | $PAGE = new PageBuilder($conf, $_SESSION, null, $sessionManager->generateToken()); | |
1284 | list($continents, $cities) = generateTimeZoneData(timezone_identifiers_list(), date_default_timezone_get()); | |
1285 | $PAGE->assign('continents', $continents); | |
1286 | $PAGE->assign('cities', $cities); | |
1287 | $PAGE->assign('languages', Languages::getAvailableLanguages()); | |
1288 | $PAGE->renderPage('install'); | |
1289 | exit; | |
1290 | } | |
1291 | ||
1292 | if (!isset($_SESSION['LINKS_PER_PAGE'])) { | |
1293 | $_SESSION['LINKS_PER_PAGE'] = $conf->get('general.links_per_page', 20); | |
1294 | } | |
1295 | ||
1296 | try { | |
1297 | $history = new History($conf->get('resource.history')); | |
1298 | } catch (Exception $e) { | |
1299 | die($e->getMessage()); | |
1300 | } | |
1301 | ||
1302 | $linkDb = new BookmarkFileService($conf, $history, $loginManager->isLoggedIn()); | |
1303 | ||
1304 | if (isset($_SERVER['QUERY_STRING']) && startsWith($_SERVER['QUERY_STRING'], 'do=dailyrss')) { | |
1305 | header('Location: ./daily-rss'); | |
1306 | exit; | |
1307 | } | |
1308 | ||
1309 | $containerBuilder = new ContainerBuilder($conf, $sessionManager, $loginManager, WEB_PATH); | |
1310 | $container = $containerBuilder->build(); | |
1311 | $app = new App($container); | |
1312 | ||
1313 | // REST API routes | |
1314 | $app->group('/api/v1', function () { | |
1315 | $this->get('/info', '\Shaarli\Api\Controllers\Info:getInfo')->setName('getInfo'); | |
1316 | $this->get('/links', '\Shaarli\Api\Controllers\Links:getLinks')->setName('getLinks'); | |
1317 | $this->get('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:getLink')->setName('getLink'); | |
1318 | $this->post('/links', '\Shaarli\Api\Controllers\Links:postLink')->setName('postLink'); | |
1319 | $this->put('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:putLink')->setName('putLink'); | |
1320 | $this->delete('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:deleteLink')->setName('deleteLink'); | |
1321 | ||
1322 | $this->get('/tags', '\Shaarli\Api\Controllers\Tags:getTags')->setName('getTags'); | |
1323 | $this->get('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:getTag')->setName('getTag'); | |
1324 | $this->put('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:putTag')->setName('putTag'); | |
1325 | $this->delete('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:deleteTag')->setName('deleteTag'); | |
1326 | ||
1327 | $this->get('/history', '\Shaarli\Api\Controllers\HistoryController:getHistory')->setName('getHistory'); | |
1328 | })->add('\Shaarli\Api\ApiMiddleware'); | |
1329 | ||
1330 | $app->group('', function () { | |
1331 | /* -- PUBLIC --*/ | |
1332 | $this->get('/login', '\Shaarli\Front\Controller\Visitor\LoginController:index')->setName('login'); | |
1333 | $this->get('/picture-wall', '\Shaarli\Front\Controller\Visitor\PictureWallController:index')->setName('picwall'); | |
1334 | $this->get('/tag-cloud', '\Shaarli\Front\Controller\Visitor\TagCloudController:cloud')->setName('tagcloud'); | |
1335 | $this->get('/tag-list', '\Shaarli\Front\Controller\Visitor\TagCloudController:list')->setName('taglist'); | |
1336 | $this->get('/daily', '\Shaarli\Front\Controller\Visitor\DailyController:index')->setName('daily'); | |
1337 | $this->get('/daily-rss', '\Shaarli\Front\Controller\Visitor\DailyController:rss')->setName('dailyrss'); | |
1338 | $this->get('/feed-atom', '\Shaarli\Front\Controller\Visitor\FeedController:atom')->setName('feedatom'); | |
1339 | $this->get('/feed-rss', '\Shaarli\Front\Controller\Visitor\FeedController:rss')->setName('feedrss'); | |
1340 | $this->get('/open-search', '\Shaarli\Front\Controller\Visitor\OpenSearchController:index')->setName('opensearch'); | |
1341 | ||
1342 | $this->get('/add-tag/{newTag}', '\Shaarli\Front\Controller\Visitor\TagController:addTag')->setName('add-tag'); | |
1343 | $this->get('/remove-tag/{tag}', '\Shaarli\Front\Controller\Visitor\TagController:removeTag')->setName('remove-tag'); | |
1344 | ||
1345 | /* -- LOGGED IN -- */ | |
1346 | $this->get('/logout', '\Shaarli\Front\Controller\Admin\LogoutController:index')->setName('logout'); | |
1347 | $this->get('/tools', '\Shaarli\Front\Controller\Admin\ToolsController:index')->setName('tools'); | |
1348 | $this->get('/password', '\Shaarli\Front\Controller\Admin\PasswordController:index')->setName('password'); | |
1349 | $this->post('/password', '\Shaarli\Front\Controller\Admin\PasswordController:change')->setName('changePassword'); | |
1350 | $this->get('/configure', '\Shaarli\Front\Controller\Admin\ConfigureController:index')->setName('configure'); | |
1351 | $this->post('/configure', '\Shaarli\Front\Controller\Admin\ConfigureController:save')->setName('saveConfigure'); | |
1352 | $this->get('/manage-tags', '\Shaarli\Front\Controller\Admin\ManageTagController:index')->setName('manageTag'); | |
1353 | $this->post('/manage-tags', '\Shaarli\Front\Controller\Admin\ManageTagController:save')->setName('saveManageTag'); | |
1354 | ||
1355 | $this | |
1356 | ->get('/links-per-page', '\Shaarli\Front\Controller\Admin\SessionFilterController:linksPerPage') | |
1357 | ->setName('filter-links-per-page') | |
1358 | ; | |
1359 | $this | |
1360 | ->get('/visibility/{visibility}', '\Shaarli\Front\Controller\Admin\SessionFilterController:visibility') | |
1361 | ->setName('visibility') | |
1362 | ; | |
1363 | $this | |
1364 | ->get('/untagged-only', '\Shaarli\Front\Controller\Admin\SessionFilterController:untaggedOnly') | |
1365 | ->setName('untagged-only') | |
1366 | ; | |
1367 | })->add('\Shaarli\Front\ShaarliMiddleware'); | |
1368 | ||
1369 | $response = $app->run(true); | |
1370 | ||
1371 | // Hack to make Slim and Shaarli router work together: | |
1372 | // If a Slim route isn't found and NOT API call, we call renderPage(). | |
1373 | if ($response->getStatusCode() == 404 && strpos($_SERVER['REQUEST_URI'], '/api/v1') === false) { | |
1374 | // We use UTF-8 for proper international characters handling. | |
1375 | header('Content-Type: text/html; charset=utf-8'); | |
1376 | renderPage($conf, $pluginManager, $linkDb, $history, $sessionManager, $loginManager); | |
1377 | } else { | |
1378 | $response = $response | |
1379 | ->withHeader('Access-Control-Allow-Origin', '*') | |
1380 | ->withHeader( | |
1381 | 'Access-Control-Allow-Headers', | |
1382 | 'X-Requested-With, Content-Type, Accept, Origin, Authorization' | |
1383 | ) | |
1384 | ->withHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS'); | |
1385 | $app->respond($response); | |
1386 | } |