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-rw-r--r--index.php1979
1 files changed, 97 insertions, 1882 deletions
diff --git a/index.php b/index.php
index b53b16fe..4b5602ac 100644
--- a/index.php
+++ b/index.php
@@ -12,141 +12,62 @@
12 * Licence: http://www.opensource.org/licenses/zlib-license.php 12 * Licence: http://www.opensource.org/licenses/zlib-license.php
13 */ 13 */
14 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
17if (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/
26define('WEB_PATH', substr($_SERVER['REQUEST_URI'], 0, 1+strrpos($_SERVER['REQUEST_URI'], '/', 0)));
27
28// High execution time in case of problematic imports/exports.
29ini_set('max_input_time', '60');
30
31// Try to set max upload file size and read
32ini_set('memory_limit', '128M');
33ini_set('post_max_size', '16M');
34ini_set('upload_max_filesize', '16M');
35
36// See all error except warnings
37error_reporting(E_ALL^E_WARNING);
38
39// 3rd-party libraries
40if (! 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}
50require_once 'inc/rain.tpl.class.php'; 15require_once 'inc/rain.tpl.class.php';
51require_once __DIR__ . '/vendor/autoload.php'; 16require_once __DIR__ . '/vendor/autoload.php';
52 17
53// Shaarli library 18// Shaarli library
54require_once 'application/bookmark/LinkUtils.php'; 19require_once 'application/bookmark/LinkUtils.php';
55require_once 'application/config/ConfigPlugin.php'; 20require_once 'application/config/ConfigPlugin.php';
56require_once 'application/feed/Cache.php';
57require_once 'application/http/HttpUtils.php'; 21require_once 'application/http/HttpUtils.php';
58require_once 'application/http/UrlUtils.php'; 22require_once 'application/http/UrlUtils.php';
59require_once 'application/updater/UpdaterUtils.php';
60require_once 'application/FileUtils.php';
61require_once 'application/TimeZone.php'; 23require_once 'application/TimeZone.php';
62require_once 'application/Utils.php'; 24require_once 'application/Utils.php';
63 25
64use Shaarli\ApplicationUtils; 26require_once __DIR__ . '/init.php';
65use Shaarli\Bookmark\Bookmark; 27
66use Shaarli\Bookmark\BookmarkFileService; 28use Katzgrau\KLogger\Logger;
67use Shaarli\Bookmark\BookmarkFilter; 29use Psr\Log\LogLevel;
68use Shaarli\Bookmark\BookmarkServiceInterface;
69use Shaarli\Bookmark\Exception\BookmarkNotFoundException;
70use Shaarli\Config\ConfigManager; 30use Shaarli\Config\ConfigManager;
71use Shaarli\Container\ContainerBuilder; 31use Shaarli\Container\ContainerBuilder;
72use Shaarli\Feed\CachedPage;
73use Shaarli\Feed\FeedBuilder;
74use Shaarli\Formatter\BookmarkMarkdownFormatter;
75use Shaarli\Formatter\FormatterFactory;
76use Shaarli\History;
77use Shaarli\Languages; 32use Shaarli\Languages;
78use Shaarli\Netscape\NetscapeBookmarkUtils; 33use Shaarli\Security\BanManager;
79use Shaarli\Plugin\PluginManager; 34use Shaarli\Security\CookieManager;
80use Shaarli\Render\PageBuilder;
81use Shaarli\Render\ThemeUtils;
82use Shaarli\Router;
83use Shaarli\Security\LoginManager; 35use Shaarli\Security\LoginManager;
84use Shaarli\Security\SessionManager; 36use Shaarli\Security\SessionManager;
85use Shaarli\Thumbnailer;
86use Shaarli\Updater\Updater;
87use Shaarli\Updater\UpdaterUtils;
88use Slim\App; 37use Slim\App;
89 38
90// Ensure the PHP version is supported
91try {
92 ApplicationUtils::checkPHPVersion('7.1', PHP_VERSION);
93} catch (Exception $exc) {
94 header('Content-Type: text/plain; charset=utf-8');
95 echo $exc->getMessage();
96 exit;
97}
98
99define('SHAARLI_VERSION', ApplicationUtils::getVersion(__DIR__ .'/'. ApplicationUtils::$VERSION_FILE));
100
101// Force cookie path (but do not change lifetime)
102$cookie = session_get_cookie_params();
103$cookiedir = '';
104if (dirname($_SERVER['SCRIPT_NAME']) != '/') {
105 $cookiedir = dirname($_SERVER["SCRIPT_NAME"]).'/';
106}
107// Set default cookie expiration and path.
108session_set_cookie_params($cookie['lifetime'], $cookiedir, $_SERVER['SERVER_NAME']);
109// Set session parameters on server side.
110// Use cookies to store session.
111ini_set('session.use_cookies', 1);
112// Force cookies for session (phpsessionID forbidden in URL).
113ini_set('session.use_only_cookies', 1);
114// Prevent PHP form using sessionID in URL if cookies are disabled.
115ini_set('session.use_trans_sid', false);
116
117session_name('shaarli');
118// Start session if needed (Some server auto-start sessions).
119if (session_status() == PHP_SESSION_NONE) {
120 session_start();
121}
122
123// Regenerate session ID if invalid or not defined in cookie.
124if (isset($_COOKIE['shaarli']) && !SessionManager::checkId($_COOKIE['shaarli'])) {
125 session_regenerate_id(true);
126 $_COOKIE['shaarli'] = session_id();
127}
128
129$conf = new ConfigManager(); 39$conf = new ConfigManager();
130 40
41// Manually override root URL for complex server configurations
42define('SHAARLI_ROOT_URL', $conf->get('general.root_url', null));
43
131// In dev mode, throw exception on any warning 44// In dev mode, throw exception on any warning
132if ($conf->get('dev.debug', false)) { 45if ($conf->get('dev.debug', false)) {
133 // See all errors (for debugging only) 46 // See all errors (for debugging only)
134 error_reporting(-1); 47 error_reporting(-1);
135 48
136 set_error_handler(function($errno, $errstr, $errfile, $errline, array $errcontext) { 49 set_error_handler(function ($errno, $errstr, $errfile, $errline, array $errcontext) {
137 throw new ErrorException($errstr, 0, $errno, $errfile, $errline); 50 throw new ErrorException($errstr, 0, $errno, $errfile, $errline);
138 }); 51 });
139} 52}
140 53
141$sessionManager = new SessionManager($_SESSION, $conf); 54$logger = new Logger(
142$loginManager = new LoginManager($conf, $sessionManager); 55 dirname($conf->get('resource.log')),
56 !$conf->get('dev.debug') ? LogLevel::INFO : LogLevel::DEBUG,
57 ['filename' => basename($conf->get('resource.log'))]
58);
59$sessionManager = new SessionManager($_SESSION, $conf, session_save_path());
60$sessionManager->initialize();
61$cookieManager = new CookieManager($_COOKIE);
62$banManager = new BanManager(
63 $conf->get('security.trusted_proxies', []),
64 $conf->get('security.ban_after'),
65 $conf->get('security.ban_duration'),
66 $conf->get('resource.ban_file', 'data/ipbans.php'),
67 $logger
68);
69$loginManager = new LoginManager($conf, $sessionManager, $cookieManager, $banManager, $logger);
143$loginManager->generateStaySignedInToken($_SERVER['REMOTE_ADDR']); 70$loginManager->generateStaySignedInToken($_SERVER['REMOTE_ADDR']);
144$clientIpId = client_ip_id($_SERVER);
145
146// LC_MESSAGES isn't defined without php-intl, in this case use LC_COLLATE locale instead.
147if (! defined('LC_MESSAGES')) {
148 define('LC_MESSAGES', LC_COLLATE);
149}
150 71
151// Sniff browser language and set date format accordingly. 72// Sniff browser language and set date format accordingly.
152if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { 73if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
@@ -157,1773 +78,80 @@ new Languages(setlocale(LC_MESSAGES, 0), $conf);
157 78
158$conf->setEmpty('general.timezone', date_default_timezone_get()); 79$conf->setEmpty('general.timezone', date_default_timezone_get());
159$conf->setEmpty('general.title', t('Shared bookmarks on '). escape(index_url($_SERVER))); 80$conf->setEmpty('general.title', t('Shared bookmarks on '). escape(index_url($_SERVER)));
81
160RainTPL::$tpl_dir = $conf->get('resource.raintpl_tpl').'/'.$conf->get('resource.theme').'/'; // template directory 82RainTPL::$tpl_dir = $conf->get('resource.raintpl_tpl').'/'.$conf->get('resource.theme').'/'; // template directory
161RainTPL::$cache_dir = $conf->get('resource.raintpl_tmp'); // cache directory 83RainTPL::$cache_dir = $conf->get('resource.raintpl_tmp'); // cache directory
162 84
163$pluginManager = new PluginManager($conf);
164$pluginManager->load($conf->get('general.enabled_plugins'));
165
166date_default_timezone_set($conf->get('general.timezone', 'UTC')); 85date_default_timezone_set($conf->get('general.timezone', 'UTC'));
167 86
168ob_start(); // Output buffering for the page cache. 87$loginManager->checkLoginState(client_ip_id($_SERVER));
169
170// Prevent caching on client side or proxy: (yes, it's ugly)
171header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
172header("Cache-Control: no-store, no-cache, must-revalidate");
173header("Cache-Control: post-check=0, pre-check=0", false);
174header("Pragma: no-cache");
175
176if (! is_file($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 */
206function isLoggedIn()
207{
208 global $loginManager;
209 return $loginManager->isLoggedIn();
210}
211
212
213// ------------------------------------------------------------------------------------------
214// Process login form: Check if login/password is correct.
215if (isset($_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...).
299if (!isset($_SESSION['tokens'])) {
300 $_SESSION['tokens']=array(); // Token are attached to the session.
301}
302
303/**
304 * Daily RSS feed: 1 RSS entry per day giving all the bookmarks on that day.
305 * Gives the last 7 days (which have bookmarks).
306 * This RSS feed cannot be filtered.
307 *
308 * @param BookmarkServiceInterface $bookmarkService
309 * @param ConfigManager $conf Configuration Manager instance
310 * @param LoginManager $loginManager LoginManager instance
311 */
312function showDailyRSS($bookmarkService, $conf, $loginManager)
313{
314 // Cache system
315 $query = $_SERVER['QUERY_STRING'];
316 $cache = new CachedPage(
317 $conf->get('config.PAGE_CACHE'),
318 page_url($_SERVER),
319 startsWith($query, 'do=dailyrss') && !$loginManager->isLoggedIn()
320 );
321 $cached = $cache->cachedVersion();
322 if (!empty($cached)) {
323 echo $cached;
324 exit;
325 }
326
327 /* Some Shaarlies may have very few bookmarks, so we need to look
328 back in time until we have enough days ($nb_of_days).
329 */
330 $nb_of_days = 7; // We take 7 days.
331 $today = date('Ymd');
332 $days = array();
333
334 foreach ($bookmarkService->search() as $bookmark) {
335 $day = $bookmark->getCreated()->format('Ymd'); // Extract day (without time)
336 if (strcmp($day, $today) < 0) {
337 if (empty($days[$day])) {
338 $days[$day] = array();
339 }
340 $days[$day][] = $bookmark;
341 }
342
343 if (count($days) > $nb_of_days) {
344 break; // Have we collected enough days?
345 }
346 }
347
348 // Build the RSS feed.
349 header('Content-Type: application/rss+xml; charset=utf-8');
350 $pageaddr = escape(index_url($_SERVER));
351 echo '<?xml version="1.0" encoding="UTF-8"?><rss version="2.0">';
352 echo '<channel>';
353 echo '<title>Daily - '. $conf->get('general.title') . '</title>';
354 echo '<link>'. $pageaddr .'</link>';
355 echo '<description>Daily shared bookmarks</description>';
356 echo '<language>en-en</language>';
357 echo '<copyright>'. $pageaddr .'</copyright>'. PHP_EOL;
358
359 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
360 $formatter = $factory->getFormatter();
361 $formatter->addContextData('index_url', index_url($_SERVER));
362 // For each day.
363 /** @var Bookmark[] $bookmarks */
364 foreach ($days as $day => $bookmarks) {
365 $formattedBookmarks = [];
366 $dayDate = DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, $day.'_000000');
367 $absurl = escape(index_url($_SERVER).'?do=daily&day='.$day); // Absolute URL of the corresponding "Daily" page.
368
369 // We pre-format some fields for proper output.
370 foreach ($bookmarks as $key => $bookmark) {
371 $formattedBookmarks[$key] = $formatter->format($bookmark);
372 // This page is a bit specific, we need raw description to calculate the length
373 $formattedBookmarks[$key]['formatedDescription'] = $formattedBookmarks[$key]['description'];
374 $formattedBookmarks[$key]['description'] = $bookmark->getDescription();
375
376 if ($bookmark->isNote()) {
377 $link['url'] = index_url($_SERVER) . $bookmark->getUrl(); // make permalink URL absolute
378 }
379 }
380
381 // Then build the HTML for this day:
382 $tpl = new RainTPL();
383 $tpl->assign('title', $conf->get('general.title'));
384 $tpl->assign('daydate', $dayDate->getTimestamp());
385 $tpl->assign('absurl', $absurl);
386 $tpl->assign('links', $formattedBookmarks);
387 $tpl->assign('rssdate', escape($dayDate->format(DateTime::RSS)));
388 $tpl->assign('hide_timestamps', $conf->get('privacy.hide_timestamps', false));
389 $tpl->assign('index_url', $pageaddr);
390 $html = $tpl->draw('dailyrss', true);
391
392 echo $html . PHP_EOL;
393 }
394 echo '</channel></rss><!-- Cached version of '. escape(page_url($_SERVER)) .' -->';
395
396 $cache->cache(ob_get_contents());
397 ob_end_flush();
398 exit;
399}
400
401/**
402 * Show the 'Daily' page.
403 *
404 * @param PageBuilder $pageBuilder Template engine wrapper.
405 * @param BookmarkServiceInterface $bookmarkService instance.
406 * @param ConfigManager $conf Configuration Manager instance.
407 * @param PluginManager $pluginManager Plugin Manager instance.
408 * @param LoginManager $loginManager Login Manager instance
409 */
410function showDaily($pageBuilder, $bookmarkService, $conf, $pluginManager, $loginManager)
411{
412 if (isset($_GET['day'])) {
413 $day = $_GET['day'];
414 if ($day === date('Ymd', strtotime('now'))) {
415 $pageBuilder->assign('dayDesc', t('Today'));
416 } elseif ($day === date('Ymd', strtotime('-1 days'))) {
417 $pageBuilder->assign('dayDesc', t('Yesterday'));
418 }
419 } else {
420 $day = date('Ymd', strtotime('now')); // Today, in format YYYYMMDD.
421 $pageBuilder->assign('dayDesc', t('Today'));
422 }
423
424 $days = $bookmarkService->days();
425 $i = array_search($day, $days);
426 if ($i === false && count($days)) {
427 // no bookmarks for day, but at least one day with bookmarks
428 $i = count($days) - 1;
429 $day = $days[$i];
430 }
431 $previousday = '';
432 $nextday = '';
433
434 if ($i !== false) {
435 if ($i >= 1) {
436 $previousday = $days[$i - 1];
437 }
438 if ($i < count($days) - 1) {
439 $nextday = $days[$i + 1];
440 }
441 }
442 try {
443 $linksToDisplay = $bookmarkService->filterDay($day);
444 } catch (Exception $exc) {
445 error_log($exc);
446 $linksToDisplay = [];
447 }
448
449 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
450 $formatter = $factory->getFormatter();
451 // We pre-format some fields for proper output.
452 foreach ($linksToDisplay as $key => $bookmark) {
453 $linksToDisplay[$key] = $formatter->format($bookmark);
454 // This page is a bit specific, we need raw description to calculate the length
455 $linksToDisplay[$key]['formatedDescription'] = $linksToDisplay[$key]['description'];
456 $linksToDisplay[$key]['description'] = $bookmark->getDescription();
457 }
458
459 $dayDate = DateTime::createFromFormat(Bookmark::LINK_DATE_FORMAT, $day.'_000000');
460 $data = array(
461 'pagetitle' => $conf->get('general.title') .' - '. format_date($dayDate, false),
462 'linksToDisplay' => $linksToDisplay,
463 'day' => $dayDate->getTimestamp(),
464 'dayDate' => $dayDate,
465 'previousday' => $previousday,
466 'nextday' => $nextday,
467 );
468
469 /* Hook is called before column construction so that plugins don't have
470 to deal with columns. */
471 $pluginManager->executeHooks('render_daily', $data, array('loggedin' => $loginManager->isLoggedIn()));
472
473 /* We need to spread the articles on 3 columns.
474 I did not want to use a JavaScript lib like http://masonry.desandro.com/
475 so I manually spread entries with a simple method: I roughly evaluate the
476 height of a div according to title and description length.
477 */
478 $columns = array(array(), array(), array()); // Entries to display, for each column.
479 $fill = array(0, 0, 0); // Rough estimate of columns fill.
480 foreach ($data['linksToDisplay'] as $key => $bookmark) {
481 // Roughly estimate length of entry (by counting characters)
482 // Title: 30 chars = 1 line. 1 line is 30 pixels height.
483 // Description: 836 characters gives roughly 342 pixel height.
484 // This is not perfect, but it's usually OK.
485 $length = strlen($bookmark['title']) + (342 * strlen($bookmark['description'])) / 836;
486 if (! empty($bookmark['thumbnail'])) {
487 $length += 100; // 1 thumbnails roughly takes 100 pixels height.
488 }
489 // Then put in column which is the less filled:
490 $smallest = min($fill); // find smallest value in array.
491 $index = array_search($smallest, $fill); // find index of this smallest value.
492 array_push($columns[$index], $bookmark); // Put entry in this column.
493 $fill[$index] += $length;
494 }
495
496 $data['cols'] = $columns;
497
498 foreach ($data as $key => $value) {
499 $pageBuilder->assign($key, $value);
500 }
501
502 $pageBuilder->assign('pagetitle', t('Daily') .' - '. $conf->get('general.title', 'Shaarli'));
503 $pageBuilder->renderPage('daily');
504 exit;
505}
506
507/**
508 * Renders the linklist
509 *
510 * @param pageBuilder $PAGE pageBuilder instance.
511 * @param BookmarkServiceInterface $linkDb instance.
512 * @param ConfigManager $conf Configuration Manager instance.
513 * @param PluginManager $pluginManager Plugin Manager instance.
514 */
515function showLinkList($PAGE, $linkDb, $conf, $pluginManager, $loginManager)
516{
517 buildLinkList($PAGE, $linkDb, $conf, $pluginManager, $loginManager);
518 $PAGE->renderPage('linklist');
519}
520
521/**
522 * Render HTML page (according to URL parameters and user rights)
523 *
524 * @param ConfigManager $conf Configuration Manager instance.
525 * @param PluginManager $pluginManager Plugin Manager instance,
526 * @param BookmarkServiceInterface $bookmarkService
527 * @param History $history instance
528 * @param SessionManager $sessionManager SessionManager instance
529 * @param LoginManager $loginManager LoginManager instance
530 */
531function renderPage($conf, $pluginManager, $bookmarkService, $history, $sessionManager, $loginManager)
532{
533 $updater = new Updater(
534 UpdaterUtils::read_updates_file($conf->get('resource.updates')),
535 $bookmarkService,
536 $conf,
537 $loginManager->isLoggedIn()
538 );
539 try {
540 $newUpdates = $updater->update();
541 if (! empty($newUpdates)) {
542 UpdaterUtils::write_updates_file(
543 $conf->get('resource.updates'),
544 $updater->getDoneUpdates()
545 );
546 }
547 } catch (Exception $e) {
548 die($e->getMessage());
549 }
550
551 $PAGE = new PageBuilder($conf, $_SESSION, $bookmarkService, $sessionManager->generateToken(), $loginManager->isLoggedIn());
552 $PAGE->assign('linkcount', $bookmarkService->count(BookmarkFilter::$ALL));
553 $PAGE->assign('privateLinkcount', $bookmarkService->count(BookmarkFilter::$PRIVATE));
554 $PAGE->assign('plugin_errors', $pluginManager->getErrors());
555
556 // Determine which page will be rendered.
557 $query = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : '';
558 $targetPage = Router::findPage($query, $_GET, $loginManager->isLoggedIn());
559
560 if (// if the user isn't logged in
561 !$loginManager->isLoggedIn() &&
562 // and Shaarli doesn't have public content...
563 $conf->get('privacy.hide_public_links') &&
564 // and is configured to enforce the login
565 $conf->get('privacy.force_login') &&
566 // and the current page isn't already the login page
567 $targetPage !== Router::$PAGE_LOGIN &&
568 // and the user is not requesting a feed (which would lead to a different content-type as expected)
569 $targetPage !== Router::$PAGE_FEED_ATOM &&
570 $targetPage !== Router::$PAGE_FEED_RSS
571 ) {
572 // force current page to be the login page
573 $targetPage = Router::$PAGE_LOGIN;
574 }
575
576 // Call plugin hooks for header, footer and includes, specifying which page will be rendered.
577 // Then assign generated data to RainTPL.
578 $common_hooks = array(
579 'includes',
580 'header',
581 'footer',
582 );
583
584 foreach ($common_hooks as $name) {
585 $plugin_data = array();
586 $pluginManager->executeHooks(
587 'render_' . $name,
588 $plugin_data,
589 array(
590 'target' => $targetPage,
591 'loggedin' => $loginManager->isLoggedIn()
592 )
593 );
594 $PAGE->assign('plugins_' . $name, $plugin_data);
595 }
596
597 // -------- Display login form.
598 if ($targetPage == Router::$PAGE_LOGIN) {
599 header('Location: ./login');
600 exit;
601 }
602 // -------- User wants to logout.
603 if (isset($_SERVER['QUERY_STRING']) && startsWith($_SERVER['QUERY_STRING'], 'do=logout')) {
604 invalidateCaches($conf->get('resource.page_cache'));
605 $sessionManager->logout();
606 setcookie(LoginManager::$STAY_SIGNED_IN_COOKIE, 'false', 0, WEB_PATH);
607 header('Location: ?');
608 exit;
609 }
610
611 // -------- Picture wall
612 if ($targetPage == Router::$PAGE_PICWALL) {
613 $PAGE->assign('pagetitle', t('Picture wall') .' - '. $conf->get('general.title', 'Shaarli'));
614 if (! $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) === Thumbnailer::MODE_NONE) {
615 $PAGE->assign('linksToDisplay', []);
616 $PAGE->renderPage('picwall');
617 exit;
618 }
619
620 // Optionally filter the results:
621 $links = $bookmarkService->search($_GET);
622 $linksToDisplay = [];
623
624 // Get only bookmarks which have a thumbnail.
625 // Note: we do not retrieve thumbnails here, the request is too heavy.
626 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
627 $formatter = $factory->getFormatter();
628 foreach ($links as $key => $link) {
629 if ($link->getThumbnail() !== false) {
630 $linksToDisplay[] = $formatter->format($link);
631 }
632 }
633
634 $data = [
635 'linksToDisplay' => $linksToDisplay,
636 ];
637 $pluginManager->executeHooks('render_picwall', $data, ['loggedin' => $loginManager->isLoggedIn()]);
638
639 foreach ($data as $key => $value) {
640 $PAGE->assign($key, $value);
641 }
642
643 $PAGE->renderPage('picwall');
644 exit;
645 }
646
647 // -------- Tag cloud
648 if ($targetPage == Router::$PAGE_TAGCLOUD) {
649 $visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '';
650 $filteringTags = isset($_GET['searchtags']) ? explode(' ', $_GET['searchtags']) : [];
651 $tags = $bookmarkService->bookmarksCountPerTag($filteringTags, $visibility);
652
653 // We sort tags alphabetically, then choose a font size according to count.
654 // First, find max value.
655 $maxcount = 0;
656 foreach ($tags as $value) {
657 $maxcount = max($maxcount, $value);
658 }
659
660 alphabetical_sort($tags, false, true);
661
662 $logMaxCount = $maxcount > 1 ? log($maxcount, 30) : 1;
663 $tagList = array();
664 foreach ($tags as $key => $value) {
665 if (in_array($key, $filteringTags)) {
666 continue;
667 }
668 // Tag font size scaling:
669 // default 15 and 30 logarithm bases affect scaling,
670 // 2.2 and 0.8 are arbitrary font sizes in em.
671 $size = log($value, 15) / $logMaxCount * 2.2 + 0.8;
672 $tagList[$key] = array(
673 'count' => $value,
674 'size' => number_format($size, 2, '.', ''),
675 );
676 }
677
678 $searchTags = implode(' ', escape($filteringTags));
679 $data = array(
680 'search_tags' => $searchTags,
681 'tags' => $tagList,
682 );
683 $pluginManager->executeHooks('render_tagcloud', $data, array('loggedin' => $loginManager->isLoggedIn()));
684
685 foreach ($data as $key => $value) {
686 $PAGE->assign($key, $value);
687 }
688
689 $searchTags = ! empty($searchTags) ? $searchTags .' - ' : '';
690 $PAGE->assign('pagetitle', $searchTags. t('Tag cloud') .' - '. $conf->get('general.title', 'Shaarli'));
691 $PAGE->renderPage('tag.cloud');
692 exit;
693 }
694
695 // -------- Tag list
696 if ($targetPage == Router::$PAGE_TAGLIST) {
697 $visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '';
698 $filteringTags = isset($_GET['searchtags']) ? explode(' ', $_GET['searchtags']) : [];
699 $tags = $bookmarkService->bookmarksCountPerTag($filteringTags, $visibility);
700 foreach ($filteringTags as $tag) {
701 if (array_key_exists($tag, $tags)) {
702 unset($tags[$tag]);
703 }
704 }
705
706 if (! empty($_GET['sort']) && $_GET['sort'] === 'alpha') {
707 alphabetical_sort($tags, false, true);
708 }
709
710 $searchTags = implode(' ', escape($filteringTags));
711 $data = [
712 'search_tags' => $searchTags,
713 'tags' => $tags,
714 ];
715 $pluginManager->executeHooks('render_taglist', $data, ['loggedin' => $loginManager->isLoggedIn()]);
716
717 foreach ($data as $key => $value) {
718 $PAGE->assign($key, $value);
719 }
720
721 $searchTags = ! empty($searchTags) ? $searchTags .' - ' : '';
722 $PAGE->assign('pagetitle', $searchTags . t('Tag list') .' - '. $conf->get('general.title', 'Shaarli'));
723 $PAGE->renderPage('tag.list');
724 exit;
725 }
726
727 // Daily page.
728 if ($targetPage == Router::$PAGE_DAILY) {
729 showDaily($PAGE, $bookmarkService, $conf, $pluginManager, $loginManager);
730 }
731
732 // ATOM and RSS feed.
733 if ($targetPage == Router::$PAGE_FEED_ATOM || $targetPage == Router::$PAGE_FEED_RSS) {
734 $feedType = $targetPage == Router::$PAGE_FEED_RSS ? FeedBuilder::$FEED_RSS : FeedBuilder::$FEED_ATOM;
735 header('Content-Type: application/'. $feedType .'+xml; charset=utf-8');
736
737 // Cache system
738 $query = $_SERVER['QUERY_STRING'];
739 $cache = new CachedPage(
740 $conf->get('resource.page_cache'),
741 page_url($_SERVER),
742 startsWith($query, 'do='. $targetPage) && !$loginManager->isLoggedIn()
743 );
744 $cached = $cache->cachedVersion();
745 if (!empty($cached)) {
746 echo $cached;
747 exit;
748 }
749
750 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
751 // Generate data.
752 $feedGenerator = new FeedBuilder(
753 $bookmarkService,
754 $factory->getFormatter(),
755 $feedType,
756 $_SERVER,
757 $_GET,
758 $loginManager->isLoggedIn()
759 );
760 $feedGenerator->setLocale(strtolower(setlocale(LC_COLLATE, 0)));
761 $feedGenerator->setHideDates($conf->get('privacy.hide_timestamps') && !$loginManager->isLoggedIn());
762 $feedGenerator->setUsePermalinks(isset($_GET['permalinks']) || !$conf->get('feed.rss_permalinks'));
763 $data = $feedGenerator->buildData();
764
765 // Process plugin hook.
766 $pluginManager->executeHooks('render_feed', $data, array(
767 'loggedin' => $loginManager->isLoggedIn(),
768 'target' => $targetPage,
769 ));
770
771 // Render the template.
772 $PAGE->assignAll($data);
773 $PAGE->renderPage('feed.'. $feedType);
774 $cache->cache(ob_get_contents());
775 ob_end_flush();
776 exit;
777 }
778
779 // Display opensearch plugin (XML)
780 if ($targetPage == Router::$PAGE_OPENSEARCH) {
781 header('Content-Type: application/xml; charset=utf-8');
782 $PAGE->assign('serverurl', index_url($_SERVER));
783 $PAGE->renderPage('opensearch');
784 exit;
785 }
786
787 // -------- User clicks on a tag in a link: The tag is added to the list of searched tags (searchtags=...)
788 if (isset($_GET['addtag'])) {
789 // Get previous URL (http_referer) and add the tag to the searchtags parameters in query.
790 if (empty($_SERVER['HTTP_REFERER'])) {
791 // In case browser does not send HTTP_REFERER
792 header('Location: ?searchtags='.urlencode($_GET['addtag']));
793 exit;
794 }
795 parse_str(parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY), $params);
796
797 // Prevent redirection loop
798 if (isset($params['addtag'])) {
799 unset($params['addtag']);
800 }
801
802 // Check if this tag is already in the search query and ignore it if it is.
803 // Each tag is always separated by a space
804 if (isset($params['searchtags'])) {
805 $current_tags = explode(' ', $params['searchtags']);
806 } else {
807 $current_tags = array();
808 }
809 $addtag = true;
810 foreach ($current_tags as $value) {
811 if ($value === $_GET['addtag']) {
812 $addtag = false;
813 break;
814 }
815 }
816 // Append the tag if necessary
817 if (empty($params['searchtags'])) {
818 $params['searchtags'] = trim($_GET['addtag']);
819 } elseif ($addtag) {
820 $params['searchtags'] = trim($params['searchtags']).' '.trim($_GET['addtag']);
821 }
822
823 // We also remove page (keeping the same page has no sense, since the
824 // results are different)
825 unset($params['page']);
826
827 header('Location: ?'.http_build_query($params));
828 exit;
829 }
830
831 // -------- User clicks on a tag in result count: Remove the tag from the list of searched tags (searchtags=...)
832 if (isset($_GET['removetag'])) {
833 // Get previous URL (http_referer) and remove the tag from the searchtags parameters in query.
834 if (empty($_SERVER['HTTP_REFERER'])) {
835 header('Location: ?');
836 exit;
837 }
838
839 // In case browser does not send HTTP_REFERER
840 parse_str(parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY), $params);
841 88
842 // Prevent redirection loop 89$containerBuilder = new ContainerBuilder($conf, $sessionManager, $cookieManager, $loginManager, $logger);
843 if (isset($params['removetag'])) { 90$container = $containerBuilder->build();
844 unset($params['removetag']); 91$app = new App($container);
845 }
846
847 if (isset($params['searchtags'])) {
848 $tags = explode(' ', $params['searchtags']);
849 // Remove value from array $tags.
850 $tags = array_diff($tags, array($_GET['removetag']));
851 $params['searchtags'] = implode(' ', $tags);
852
853 if (empty($params['searchtags'])) {
854 unset($params['searchtags']);
855 }
856
857 // We also remove page (keeping the same page has no sense, since
858 // the results are different)
859 unset($params['page']);
860 }
861 header('Location: ?'.http_build_query($params));
862 exit;
863 }
864
865 // -------- User wants to change the number of bookmarks per page (linksperpage=...)
866 if (isset($_GET['linksperpage'])) {
867 if (is_numeric($_GET['linksperpage'])) {
868 $_SESSION['LINKS_PER_PAGE']=abs(intval($_GET['linksperpage']));
869 }
870
871 if (! empty($_SERVER['HTTP_REFERER'])) {
872 $location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('linksperpage'));
873 } else {
874 $location = '?';
875 }
876 header('Location: '. $location);
877 exit;
878 }
879
880 // -------- User wants to see only private bookmarks (toggle)
881 if (isset($_GET['visibility'])) {
882 if ($_GET['visibility'] === 'private') {
883 // Visibility not set or not already private, set private, otherwise reset it
884 if (empty($_SESSION['visibility']) || $_SESSION['visibility'] !== 'private') {
885 // See only private bookmarks
886 $_SESSION['visibility'] = 'private';
887 } else {
888 unset($_SESSION['visibility']);
889 }
890 } elseif ($_GET['visibility'] === 'public') {
891 if (empty($_SESSION['visibility']) || $_SESSION['visibility'] !== 'public') {
892 // See only public bookmarks
893 $_SESSION['visibility'] = 'public';
894 } else {
895 unset($_SESSION['visibility']);
896 }
897 }
898
899 if (! empty($_SERVER['HTTP_REFERER'])) {
900 $location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('visibility'));
901 } else {
902 $location = '?';
903 }
904 header('Location: '. $location);
905 exit;
906 }
907
908 // -------- User wants to see only untagged bookmarks (toggle)
909 if (isset($_GET['untaggedonly'])) {
910 $_SESSION['untaggedonly'] = empty($_SESSION['untaggedonly']);
911
912 if (! empty($_SERVER['HTTP_REFERER'])) {
913 $location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('untaggedonly'));
914 } else {
915 $location = '?';
916 }
917 header('Location: '. $location);
918 exit;
919 }
920
921 // -------- Handle other actions allowed for non-logged in users:
922 if (!$loginManager->isLoggedIn()) {
923 // User tries to post new link but is not logged in:
924 // Show login screen, then redirect to ?post=...
925 if (isset($_GET['post'])) {
926 header( // Redirect to login page, then back to post link.
927 'Location: /login?post='.urlencode($_GET['post']).
928 (!empty($_GET['title'])?'&title='.urlencode($_GET['title']):'').
929 (!empty($_GET['description'])?'&description='.urlencode($_GET['description']):'').
930 (!empty($_GET['tags'])?'&tags='.urlencode($_GET['tags']):'').
931 (!empty($_GET['source'])?'&source='.urlencode($_GET['source']):'')
932 );
933 exit;
934 }
935
936 showLinkList($PAGE, $bookmarkService, $conf, $pluginManager, $loginManager);
937 if (isset($_GET['edit_link'])) {
938 header('Location: /login?edit_link='. escape($_GET['edit_link']));
939 exit;
940 }
941
942 exit; // Never remove this one! All operations below are reserved for logged in user.
943 }
944
945 // -------- All other functions are reserved for the registered user:
946
947 // -------- Display the Tools menu if requested (import/export/bookmarklet...)
948 if ($targetPage == Router::$PAGE_TOOLS) {
949 $data = [
950 'pageabsaddr' => index_url($_SERVER),
951 'sslenabled' => is_https($_SERVER),
952 ];
953 $pluginManager->executeHooks('render_tools', $data);
954
955 foreach ($data as $key => $value) {
956 $PAGE->assign($key, $value);
957 }
958
959 $PAGE->assign('pagetitle', t('Tools') .' - '. $conf->get('general.title', 'Shaarli'));
960 $PAGE->renderPage('tools');
961 exit;
962 }
963
964 // -------- User wants to change his/her password.
965 if ($targetPage == Router::$PAGE_CHANGEPASSWORD) {
966 if ($conf->get('security.open_shaarli')) {
967 die(t('You are not supposed to change a password on an Open Shaarli.'));
968 }
969
970 if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword'])) {
971 if (!$sessionManager->checkToken($_POST['token'])) {
972 die(t('Wrong token.')); // Go away!
973 }
974
975 // Make sure old password is correct.
976 $oldhash = sha1(
977 $_POST['oldpassword'].$conf->get('credentials.login').$conf->get('credentials.salt')
978 );
979 if ($oldhash != $conf->get('credentials.hash')) {
980 echo '<script>alert("'
981 . t('The old password is not correct.')
982 .'");document.location=\'?do=changepasswd\';</script>';
983 exit;
984 }
985 // Save new password
986 // Salt renders rainbow-tables attacks useless.
987 $conf->set('credentials.salt', sha1(uniqid('', true) .'_'. mt_rand()));
988 $conf->set(
989 'credentials.hash',
990 sha1(
991 $_POST['setpassword']
992 . $conf->get('credentials.login')
993 . $conf->get('credentials.salt')
994 )
995 );
996 try {
997 $conf->write($loginManager->isLoggedIn());
998 } catch (Exception $e) {
999 error_log(
1000 'ERROR while writing config file after changing password.' . PHP_EOL .
1001 $e->getMessage()
1002 );
1003
1004 // TODO: do not handle exceptions/errors in JS.
1005 echo '<script>alert("'. $e->getMessage() .'");document.location=\'?do=tools\';</script>';
1006 exit;
1007 }
1008 echo '<script>alert("'. t('Your password has been changed') .'");document.location=\'?do=tools\';</script>';
1009 exit;
1010 } else {
1011 // show the change password form.
1012 $PAGE->assign('pagetitle', t('Change password') .' - '. $conf->get('general.title', 'Shaarli'));
1013 $PAGE->renderPage('changepassword');
1014 exit;
1015 }
1016 }
1017
1018 // -------- User wants to change configuration
1019 if ($targetPage == Router::$PAGE_CONFIGURE) {
1020 if (!empty($_POST['title'])) {
1021 if (!$sessionManager->checkToken($_POST['token'])) {
1022 die(t('Wrong token.')); // Go away!
1023 }
1024 $tz = 'UTC';
1025 if (!empty($_POST['continent']) && !empty($_POST['city'])
1026 && isTimeZoneValid($_POST['continent'], $_POST['city'])
1027 ) {
1028 $tz = $_POST['continent'] . '/' . $_POST['city'];
1029 }
1030 $conf->set('general.timezone', $tz);
1031 $conf->set('general.title', escape($_POST['title']));
1032 $conf->set('general.header_link', escape($_POST['titleLink']));
1033 $conf->set('general.retrieve_description', !empty($_POST['retrieveDescription']));
1034 $conf->set('resource.theme', escape($_POST['theme']));
1035 $conf->set('security.session_protection_disabled', !empty($_POST['disablesessionprotection']));
1036 $conf->set('privacy.default_private_links', !empty($_POST['privateLinkByDefault']));
1037 $conf->set('feed.rss_permalinks', !empty($_POST['enableRssPermalinks']));
1038 $conf->set('updates.check_updates', !empty($_POST['updateCheck']));
1039 $conf->set('privacy.hide_public_links', !empty($_POST['hidePublicLinks']));
1040 $conf->set('api.enabled', !empty($_POST['enableApi']));
1041 $conf->set('api.secret', escape($_POST['apiSecret']));
1042 $conf->set('formatter', escape($_POST['formatter']));
1043
1044 if (! empty($_POST['language'])) {
1045 $conf->set('translation.language', escape($_POST['language']));
1046 }
1047
1048 $thumbnailsMode = extension_loaded('gd') ? $_POST['enableThumbnails'] : Thumbnailer::MODE_NONE;
1049 if ($thumbnailsMode !== Thumbnailer::MODE_NONE
1050 && $thumbnailsMode !== $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE)
1051 ) {
1052 $_SESSION['warnings'][] = t(
1053 'You have enabled or changed thumbnails mode. '
1054 .'<a href="?do=thumbs_update">Please synchronize them</a>.'
1055 );
1056 }
1057 $conf->set('thumbnails.mode', $thumbnailsMode);
1058
1059 try {
1060 $conf->write($loginManager->isLoggedIn());
1061 $history->updateSettings();
1062 invalidateCaches($conf->get('resource.page_cache'));
1063 } catch (Exception $e) {
1064 error_log(
1065 'ERROR while writing config file after configuration update.' . PHP_EOL .
1066 $e->getMessage()
1067 );
1068
1069 // TODO: do not handle exceptions/errors in JS.
1070 echo '<script>alert("'. $e->getMessage() .'");document.location=\'?do=configure\';</script>';
1071 exit;
1072 }
1073 echo '<script>alert("'. t('Configuration was saved.') .'");document.location=\'?do=configure\';</script>';
1074 exit;
1075 } else {
1076 // Show the configuration form.
1077 $PAGE->assign('title', $conf->get('general.title'));
1078 $PAGE->assign('theme', $conf->get('resource.theme'));
1079 $PAGE->assign('theme_available', ThemeUtils::getThemes($conf->get('resource.raintpl_tpl')));
1080 $PAGE->assign('formatter_available', ['default', 'markdown']);
1081 list($continents, $cities) = generateTimeZoneData(
1082 timezone_identifiers_list(),
1083 $conf->get('general.timezone')
1084 );
1085 $PAGE->assign('continents', $continents);
1086 $PAGE->assign('cities', $cities);
1087 $PAGE->assign('retrieve_description', $conf->get('general.retrieve_description'));
1088 $PAGE->assign('private_links_default', $conf->get('privacy.default_private_links', false));
1089 $PAGE->assign('session_protection_disabled', $conf->get('security.session_protection_disabled', false));
1090 $PAGE->assign('enable_rss_permalinks', $conf->get('feed.rss_permalinks', false));
1091 $PAGE->assign('enable_update_check', $conf->get('updates.check_updates', true));
1092 $PAGE->assign('hide_public_links', $conf->get('privacy.hide_public_links', false));
1093 $PAGE->assign('api_enabled', $conf->get('api.enabled', true));
1094 $PAGE->assign('api_secret', $conf->get('api.secret'));
1095 $PAGE->assign('languages', Languages::getAvailableLanguages());
1096 $PAGE->assign('gd_enabled', extension_loaded('gd'));
1097 $PAGE->assign('thumbnails_mode', $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE));
1098 $PAGE->assign('pagetitle', t('Configure') .' - '. $conf->get('general.title', 'Shaarli'));
1099 $PAGE->renderPage('configure');
1100 exit;
1101 }
1102 }
1103
1104 // -------- User wants to rename a tag or delete it
1105 if ($targetPage == Router::$PAGE_CHANGETAG) {
1106 if (empty($_POST['fromtag']) || (empty($_POST['totag']) && isset($_POST['renametag']))) {
1107 $PAGE->assign('fromtag', ! empty($_GET['fromtag']) ? escape($_GET['fromtag']) : '');
1108 $PAGE->assign('pagetitle', t('Manage tags') .' - '. $conf->get('general.title', 'Shaarli'));
1109 $PAGE->renderPage('changetag');
1110 exit;
1111 }
1112
1113 if (!$sessionManager->checkToken($_POST['token'])) {
1114 die(t('Wrong token.'));
1115 }
1116
1117 $toTag = isset($_POST['totag']) ? escape($_POST['totag']) : null;
1118 $fromTag = escape($_POST['fromtag']);
1119 $count = 0;
1120 $bookmarks = $bookmarkService->search(['searchtags' => $fromTag], BookmarkFilter::$ALL, true);
1121 foreach ($bookmarks as $bookmark) {
1122 if ($toTag) {
1123 $bookmark->renameTag($fromTag, $toTag);
1124 } else {
1125 $bookmark->deleteTag($fromTag);
1126 }
1127 $bookmarkService->set($bookmark, false);
1128 $history->updateLink($bookmark);
1129 $count++;
1130 }
1131 $bookmarkService->save();
1132 $delete = empty($_POST['totag']);
1133 $redirect = $delete ? 'do=changetag' : 'searchtags='. urlencode(escape($_POST['totag']));
1134 $alert = $delete
1135 ? sprintf(t('The tag was removed from %d link.', 'The tag was removed from %d bookmarks.', $count), $count)
1136 : sprintf(t('The tag was renamed in %d link.', 'The tag was renamed in %d bookmarks.', $count), $count);
1137 echo '<script>alert("'. $alert .'");document.location=\'?'. $redirect .'\';</script>';
1138 exit;
1139 }
1140
1141 // -------- User wants to add a link without using the bookmarklet: Show form.
1142 if ($targetPage == Router::$PAGE_ADDLINK) {
1143 $PAGE->assign('pagetitle', t('Shaare a new link') .' - '. $conf->get('general.title', 'Shaarli'));
1144 $PAGE->renderPage('addlink');
1145 exit;
1146 }
1147
1148 // -------- User clicked the "Save" button when editing a link: Save link to database.
1149 if (isset($_POST['save_edit'])) {
1150 // Go away!
1151 if (! $sessionManager->checkToken($_POST['token'])) {
1152 die(t('Wrong token.'));
1153 }
1154
1155 // lf_id should only be present if the link exists.
1156 $id = isset($_POST['lf_id']) ? intval(escape($_POST['lf_id'])) : null;
1157 if ($id && $bookmarkService->exists($id)) {
1158 // Edit
1159 $bookmark = $bookmarkService->get($id);
1160 } else {
1161 // New link
1162 $bookmark = new Bookmark();
1163 }
1164
1165 $bookmark->setTitle($_POST['lf_title']);
1166 $bookmark->setDescription($_POST['lf_description']);
1167 $bookmark->setUrl($_POST['lf_url'], $conf->get('security.allowed_protocols'));
1168 $bookmark->setPrivate(isset($_POST['lf_private']));
1169 $bookmark->setTagsString($_POST['lf_tags']);
1170
1171 if ($conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE
1172 && ! $bookmark->isNote()
1173 ) {
1174 $thumbnailer = new Thumbnailer($conf);
1175 $bookmark->setThumbnail($thumbnailer->get($bookmark->getUrl()));
1176 }
1177 $bookmarkService->addOrSet($bookmark, false);
1178
1179 // To preserve backward compatibility with 3rd parties, plugins still use arrays
1180 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
1181 $formatter = $factory->getFormatter('raw');
1182 $data = $formatter->format($bookmark);
1183 $pluginManager->executeHooks('save_link', $data);
1184
1185 $bookmark->fromArray($data);
1186 $bookmarkService->set($bookmark);
1187
1188 // If we are called from the bookmarklet, we must close the popup:
1189 if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) {
1190 echo '<script>self.close();</script>';
1191 exit;
1192 }
1193
1194 $returnurl = !empty($_POST['returnurl']) ? $_POST['returnurl'] : '?';
1195 $location = generateLocation($returnurl, $_SERVER['HTTP_HOST'], array('addlink', 'post', 'edit_link'));
1196 // Scroll to the link which has been edited.
1197 $location .= '#' . $bookmark->getShortUrl();
1198 // After saving the link, redirect to the page the user was on.
1199 header('Location: '. $location);
1200 exit;
1201 }
1202
1203 // -------- User clicked the "Delete" button when editing a link: Delete link from database.
1204 if ($targetPage == Router::$PAGE_DELETELINK) {
1205 if (! $sessionManager->checkToken($_GET['token'])) {
1206 die(t('Wrong token.'));
1207 }
1208
1209 $ids = trim($_GET['lf_linkdate']);
1210 if (strpos($ids, ' ') !== false) {
1211 // multiple, space-separated ids provided
1212 $ids = array_values(array_filter(
1213 preg_split('/\s+/', escape($ids)),
1214 function ($item) {
1215 return $item !== '';
1216 }
1217 ));
1218 } else {
1219 // only a single id provided
1220 $shortUrl = $bookmarkService->get($ids)->getShortUrl();
1221 $ids = [$ids];
1222 }
1223 // assert at least one id is given
1224 if (!count($ids)) {
1225 die('no id provided');
1226 }
1227 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
1228 $formatter = $factory->getFormatter('raw');
1229 foreach ($ids as $id) {
1230 $id = (int) escape($id);
1231 $bookmark = $bookmarkService->get($id);
1232 $data = $formatter->format($bookmark);
1233 $pluginManager->executeHooks('delete_link', $data);
1234 $bookmarkService->remove($bookmark, false);
1235 }
1236 $bookmarkService->save();
1237
1238 // If we are called from the bookmarklet, we must close the popup:
1239 if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) {
1240 echo '<script>self.close();</script>';
1241 exit;
1242 }
1243
1244 $location = '?';
1245 if (isset($_SERVER['HTTP_REFERER'])) {
1246 // Don't redirect to where we were previously if it was a permalink or an edit_link, because it would 404.
1247 $location = generateLocation(
1248 $_SERVER['HTTP_REFERER'],
1249 $_SERVER['HTTP_HOST'],
1250 ['delete_link', 'edit_link', ! empty($shortUrl) ? $shortUrl : null]
1251 );
1252 }
1253
1254 header('Location: ' . $location); // After deleting the link, redirect to appropriate location
1255 exit;
1256 }
1257
1258 // -------- User clicked either "Set public" or "Set private" bulk operation
1259 if ($targetPage == Router::$PAGE_CHANGE_VISIBILITY) {
1260 if (! $sessionManager->checkToken($_GET['token'])) {
1261 die(t('Wrong token.'));
1262 }
1263
1264 $ids = trim($_GET['ids']);
1265 if (strpos($ids, ' ') !== false) {
1266 // multiple, space-separated ids provided
1267 $ids = array_values(array_filter(preg_split('/\s+/', escape($ids))));
1268 } else {
1269 // only a single id provided
1270 $ids = [$ids];
1271 }
1272
1273 // assert at least one id is given
1274 if (!count($ids)) {
1275 die('no id provided');
1276 }
1277 // assert that the visibility is valid
1278 if (!isset($_GET['newVisibility']) || !in_array($_GET['newVisibility'], ['public', 'private'])) {
1279 die('invalid visibility');
1280 } else {
1281 $private = $_GET['newVisibility'] === 'private';
1282 }
1283 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
1284 $formatter = $factory->getFormatter('raw');
1285 foreach ($ids as $id) {
1286 $id = (int) escape($id);
1287 $bookmark = $bookmarkService->get($id);
1288 $bookmark->setPrivate($private);
1289
1290 // To preserve backward compatibility with 3rd parties, plugins still use arrays
1291 $data = $formatter->format($bookmark);
1292 $pluginManager->executeHooks('save_link', $data);
1293 $bookmark->fromArray($data);
1294
1295 $bookmarkService->set($bookmark);
1296 }
1297 $bookmarkService->save();
1298
1299 $location = '?';
1300 if (isset($_SERVER['HTTP_REFERER'])) {
1301 $location = generateLocation(
1302 $_SERVER['HTTP_REFERER'],
1303 $_SERVER['HTTP_HOST']
1304 );
1305 }
1306 header('Location: ' . $location); // After deleting the link, redirect to appropriate location
1307 exit;
1308 }
1309
1310 // -------- User clicked the "EDIT" button on a link: Display link edit form.
1311 if (isset($_GET['edit_link'])) {
1312 $id = (int) escape($_GET['edit_link']);
1313 try {
1314 $link = $bookmarkService->get($id); // Read database
1315 } catch (BookmarkNotFoundException $e) {
1316 // Link not found in database.
1317 header('Location: ?');
1318 exit;
1319 }
1320
1321 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
1322 $formatter = $factory->getFormatter('raw');
1323 $formattedLink = $formatter->format($link);
1324 $tags = $bookmarkService->bookmarksCountPerTag();
1325 if ($conf->get('formatter') === 'markdown') {
1326 $tags[BookmarkMarkdownFormatter::NO_MD_TAG] = 1;
1327 }
1328 $data = array(
1329 'link' => $formattedLink,
1330 'link_is_new' => false,
1331 'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''),
1332 'tags' => $tags,
1333 );
1334 $pluginManager->executeHooks('render_editlink', $data);
1335
1336 foreach ($data as $key => $value) {
1337 $PAGE->assign($key, $value);
1338 }
1339
1340 $PAGE->assign('pagetitle', t('Edit') .' '. t('Shaare') .' - '. $conf->get('general.title', 'Shaarli'));
1341 $PAGE->renderPage('editlink');
1342 exit;
1343 }
1344
1345 // -------- User want to post a new link: Display link edit form.
1346 if (isset($_GET['post'])) {
1347 $url = cleanup_url($_GET['post']);
1348
1349 $link_is_new = false;
1350 // Check if URL is not already in database (in this case, we will edit the existing link)
1351 $bookmark = $bookmarkService->findByUrl($url);
1352 if (! $bookmark) {
1353 $link_is_new = true;
1354 // Get title if it was provided in URL (by the bookmarklet).
1355 $title = empty($_GET['title']) ? '' : escape($_GET['title']);
1356 // Get description if it was provided in URL (by the bookmarklet). [Bronco added that]
1357 $description = empty($_GET['description']) ? '' : escape($_GET['description']);
1358 $tags = empty($_GET['tags']) ? '' : escape($_GET['tags']);
1359 $private = !empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0;
1360
1361 // If this is an HTTP(S) link, we try go get the page to extract
1362 // the title (otherwise we will to straight to the edit form.)
1363 if (empty($title) && strpos(get_url_scheme($url), 'http') !== false) {
1364 $retrieveDescription = $conf->get('general.retrieve_description');
1365 // Short timeout to keep the application responsive
1366 // The callback will fill $charset and $title with data from the downloaded page.
1367 get_http_response(
1368 $url,
1369 $conf->get('general.download_timeout', 30),
1370 $conf->get('general.download_max_size', 4194304),
1371 get_curl_download_callback($charset, $title, $description, $tags, $retrieveDescription)
1372 );
1373 if (! empty($title) && strtolower($charset) != 'utf-8') {
1374 $title = mb_convert_encoding($title, 'utf-8', $charset);
1375 }
1376 }
1377
1378 if ($url == '') {
1379 $title = $conf->get('general.default_note_title', t('Note: '));
1380 }
1381 $url = escape($url);
1382 $title = escape($title);
1383
1384 $link = [
1385 'title' => $title,
1386 'url' => $url,
1387 'description' => $description,
1388 'tags' => $tags,
1389 'private' => $private,
1390 ];
1391 } else {
1392 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
1393 $formatter = $factory->getFormatter('raw');
1394 $link = $formatter->format($bookmark);
1395 }
1396
1397 $tags = $bookmarkService->bookmarksCountPerTag();
1398 if ($conf->get('formatter') === 'markdown') {
1399 $tags[BookmarkMarkdownFormatter::NO_MD_TAG] = 1;
1400 }
1401 $data = [
1402 'link' => $link,
1403 'link_is_new' => $link_is_new,
1404 'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''),
1405 'source' => (isset($_GET['source']) ? $_GET['source'] : ''),
1406 'tags' => $tags,
1407 'default_private_links' => $conf->get('privacy.default_private_links', false),
1408 ];
1409 $pluginManager->executeHooks('render_editlink', $data);
1410
1411 foreach ($data as $key => $value) {
1412 $PAGE->assign($key, $value);
1413 }
1414
1415 $PAGE->assign('pagetitle', t('Shaare') .' - '. $conf->get('general.title', 'Shaarli'));
1416 $PAGE->renderPage('editlink');
1417 exit;
1418 }
1419
1420 if ($targetPage == Router::$PAGE_PINLINK) {
1421 if (! isset($_GET['id']) || !$bookmarkService->exists($_GET['id'])) {
1422 // FIXME! Use a proper error system.
1423 $msg = t('Invalid link ID provided');
1424 echo '<script>alert("'. $msg .'");document.location=\''. index_url($_SERVER) .'\';</script>';
1425 exit;
1426 }
1427 if (! $sessionManager->checkToken($_GET['token'])) {
1428 die('Wrong token.');
1429 }
1430
1431 $link = $bookmarkService->get($_GET['id']);
1432 $link->setSticky(! $link->isSticky());
1433 $bookmarkService->set($link);
1434 header('Location: '.index_url($_SERVER));
1435 exit;
1436 }
1437
1438 if ($targetPage == Router::$PAGE_EXPORT) {
1439 // Export bookmarks as a Netscape Bookmarks file
1440
1441 if (empty($_GET['selection'])) {
1442 $PAGE->assign('pagetitle', t('Export') .' - '. $conf->get('general.title', 'Shaarli'));
1443 $PAGE->renderPage('export');
1444 exit;
1445 }
1446
1447 // export as bookmarks_(all|private|public)_YYYYmmdd_HHMMSS.html
1448 $selection = $_GET['selection'];
1449 if (isset($_GET['prepend_note_url'])) {
1450 $prependNoteUrl = $_GET['prepend_note_url'];
1451 } else {
1452 $prependNoteUrl = false;
1453 }
1454
1455 try {
1456 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
1457 $formatter = $factory->getFormatter('raw');
1458 $PAGE->assign(
1459 'links',
1460 NetscapeBookmarkUtils::filterAndFormat(
1461 $bookmarkService,
1462 $formatter,
1463 $selection,
1464 $prependNoteUrl,
1465 index_url($_SERVER)
1466 )
1467 );
1468 } catch (Exception $exc) {
1469 header('Content-Type: text/plain; charset=utf-8');
1470 echo $exc->getMessage();
1471 exit;
1472 }
1473 $now = new DateTime();
1474 header('Content-Type: text/html; charset=utf-8');
1475 header(
1476 'Content-disposition: attachment; filename=bookmarks_'
1477 .$selection.'_'.$now->format(Bookmark::LINK_DATE_FORMAT).'.html'
1478 );
1479 $PAGE->assign('date', $now->format(DateTime::RFC822));
1480 $PAGE->assign('eol', PHP_EOL);
1481 $PAGE->assign('selection', $selection);
1482 $PAGE->renderPage('export.bookmarks');
1483 exit;
1484 }
1485
1486 if ($targetPage == Router::$PAGE_IMPORT) {
1487 // Upload a Netscape bookmark dump to import its contents
1488
1489 if (! isset($_POST['token']) || ! isset($_FILES['filetoupload'])) {
1490 // Show import dialog
1491 $PAGE->assign(
1492 'maxfilesize',
1493 get_max_upload_size(
1494 ini_get('post_max_size'),
1495 ini_get('upload_max_filesize'),
1496 false
1497 )
1498 );
1499 $PAGE->assign(
1500 'maxfilesizeHuman',
1501 get_max_upload_size(
1502 ini_get('post_max_size'),
1503 ini_get('upload_max_filesize'),
1504 true
1505 )
1506 );
1507 $PAGE->assign('pagetitle', t('Import') .' - '. $conf->get('general.title', 'Shaarli'));
1508 $PAGE->renderPage('import');
1509 exit;
1510 }
1511
1512 // Import bookmarks from an uploaded file
1513 if (isset($_FILES['filetoupload']['size']) && $_FILES['filetoupload']['size'] == 0) {
1514 // The file is too big or some form field may be missing.
1515 $msg = sprintf(
1516 t(
1517 'The file you are trying to upload is probably bigger than what this webserver can accept'
1518 .' (%s). Please upload in smaller chunks.'
1519 ),
1520 get_max_upload_size(ini_get('post_max_size'), ini_get('upload_max_filesize'))
1521 );
1522 echo '<script>alert("'. $msg .'");document.location=\'?do='.Router::$PAGE_IMPORT .'\';</script>';
1523 exit;
1524 }
1525 if (! $sessionManager->checkToken($_POST['token'])) {
1526 die('Wrong token.');
1527 }
1528 $status = NetscapeBookmarkUtils::import(
1529 $_POST,
1530 $_FILES,
1531 $bookmarkService,
1532 $conf,
1533 $history
1534 );
1535 echo '<script>alert("'.$status.'");document.location=\'?do='
1536 .Router::$PAGE_IMPORT .'\';</script>';
1537 exit;
1538 }
1539
1540 // Plugin administration page
1541 if ($targetPage == Router::$PAGE_PLUGINSADMIN) {
1542 $pluginMeta = $pluginManager->getPluginsMeta();
1543
1544 // Split plugins into 2 arrays: ordered enabled plugins and disabled.
1545 $enabledPlugins = array_filter($pluginMeta, function ($v) {
1546 return $v['order'] !== false;
1547 });
1548 // Load parameters.
1549 $enabledPlugins = load_plugin_parameter_values($enabledPlugins, $conf->get('plugins', array()));
1550 uasort(
1551 $enabledPlugins,
1552 function ($a, $b) {
1553 return $a['order'] - $b['order'];
1554 }
1555 );
1556 $disabledPlugins = array_filter($pluginMeta, function ($v) {
1557 return $v['order'] === false;
1558 });
1559
1560 $PAGE->assign('enabledPlugins', $enabledPlugins);
1561 $PAGE->assign('disabledPlugins', $disabledPlugins);
1562 $PAGE->assign('pagetitle', t('Plugin administration') .' - '. $conf->get('general.title', 'Shaarli'));
1563 $PAGE->renderPage('pluginsadmin');
1564 exit;
1565 }
1566
1567 // Plugin administration form action
1568 if ($targetPage == Router::$PAGE_SAVE_PLUGINSADMIN) {
1569 try {
1570 if (isset($_POST['parameters_form'])) {
1571 $pluginManager->executeHooks('save_plugin_parameters', $_POST);
1572 unset($_POST['parameters_form']);
1573 foreach ($_POST as $param => $value) {
1574 $conf->set('plugins.'. $param, escape($value));
1575 }
1576 } else {
1577 $conf->set('general.enabled_plugins', save_plugin_config($_POST));
1578 }
1579 $conf->write($loginManager->isLoggedIn());
1580 $history->updateSettings();
1581 } catch (Exception $e) {
1582 error_log(
1583 'ERROR while saving plugin configuration:.' . PHP_EOL .
1584 $e->getMessage()
1585 );
1586
1587 // TODO: do not handle exceptions/errors in JS.
1588 echo '<script>alert("'
1589 . $e->getMessage()
1590 .'");document.location=\'?do='
1591 . Router::$PAGE_PLUGINSADMIN
1592 .'\';</script>';
1593 exit;
1594 }
1595 header('Location: ?do='. Router::$PAGE_PLUGINSADMIN);
1596 exit;
1597 }
1598
1599 // Get a fresh token
1600 if ($targetPage == Router::$GET_TOKEN) {
1601 header('Content-Type:text/plain');
1602 echo $sessionManager->generateToken();
1603 exit;
1604 }
1605
1606 // -------- Thumbnails Update
1607 if ($targetPage == Router::$PAGE_THUMBS_UPDATE) {
1608 $ids = [];
1609 foreach ($bookmarkService->search() as $bookmark) {
1610 // A note or not HTTP(S)
1611 if ($bookmark->isNote() || ! startsWith(strtolower($bookmark->getUrl()), 'http')) {
1612 continue;
1613 }
1614 $ids[] = $bookmark->getId();
1615 }
1616 $PAGE->assign('ids', $ids);
1617 $PAGE->assign('pagetitle', t('Thumbnails update') .' - '. $conf->get('general.title', 'Shaarli'));
1618 $PAGE->renderPage('thumbnails');
1619 exit;
1620 }
1621
1622 // -------- Single Thumbnail Update
1623 if ($targetPage == Router::$AJAX_THUMB_UPDATE) {
1624 if (! isset($_POST['id']) || ! ctype_digit($_POST['id'])) {
1625 http_response_code(400);
1626 exit;
1627 }
1628 $id = (int) $_POST['id'];
1629 if (! $bookmarkService->exists($id)) {
1630 http_response_code(404);
1631 exit;
1632 }
1633 $thumbnailer = new Thumbnailer($conf);
1634 $bookmark = $bookmarkService->get($id);
1635 $bookmark->setThumbnail($thumbnailer->get($bookmark->getUrl()));
1636 $bookmarkService->set($bookmark);
1637
1638 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
1639 echo json_encode($factory->getFormatter('raw')->format($bookmark));
1640 exit;
1641 }
1642
1643 // -------- Otherwise, simply display search form and bookmarks:
1644 showLinkList($PAGE, $bookmarkService, $conf, $pluginManager, $loginManager);
1645 exit;
1646}
1647
1648/**
1649 * Template for the list of bookmarks (<div id="linklist">)
1650 * This function fills all the necessary fields in the $PAGE for the template 'linklist.html'
1651 *
1652 * @param pageBuilder $PAGE pageBuilder instance.
1653 * @param BookmarkServiceInterface $linkDb LinkDB instance.
1654 * @param ConfigManager $conf Configuration Manager instance.
1655 * @param PluginManager $pluginManager Plugin Manager instance.
1656 * @param LoginManager $loginManager LoginManager instance
1657 */
1658function buildLinkList($PAGE, $linkDb, $conf, $pluginManager, $loginManager)
1659{
1660 $factory = new FormatterFactory($conf, $loginManager->isLoggedIn());
1661 $formatter = $factory->getFormatter();
1662
1663 // Used in templates
1664 if (isset($_GET['searchtags'])) {
1665 if (! empty($_GET['searchtags'])) {
1666 $searchtags = escape(normalize_spaces($_GET['searchtags']));
1667 } else {
1668 $searchtags = false;
1669 }
1670 } else {
1671 $searchtags = '';
1672 }
1673 $searchterm = !empty($_GET['searchterm']) ? escape(normalize_spaces($_GET['searchterm'])) : '';
1674
1675 // Smallhash filter
1676 if (! empty($_SERVER['QUERY_STRING'])
1677 && preg_match('/^[a-zA-Z0-9-_@]{6}($|&|#)/', $_SERVER['QUERY_STRING'])) {
1678 try {
1679 $linksToDisplay = $linkDb->findByHash($_SERVER['QUERY_STRING']);
1680 } catch (BookmarkNotFoundException $e) {
1681 $PAGE->render404($e->getMessage());
1682 exit;
1683 }
1684 } else {
1685 // Filter bookmarks according search parameters.
1686 $visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : null;
1687 $request = [
1688 'searchtags' => $searchtags,
1689 'searchterm' => $searchterm,
1690 ];
1691 $linksToDisplay = $linkDb->search($request, $visibility, false, !empty($_SESSION['untaggedonly']));
1692 }
1693
1694 // ---- Handle paging.
1695 $keys = array();
1696 foreach ($linksToDisplay as $key => $value) {
1697 $keys[] = $key;
1698 }
1699
1700 // Select articles according to paging.
1701 $pagecount = ceil(count($keys) / $_SESSION['LINKS_PER_PAGE']);
1702 $pagecount = $pagecount == 0 ? 1 : $pagecount;
1703 $page= empty($_GET['page']) ? 1 : intval($_GET['page']);
1704 $page = $page < 1 ? 1 : $page;
1705 $page = $page > $pagecount ? $pagecount : $page;
1706 // Start index.
1707 $i = ($page-1) * $_SESSION['LINKS_PER_PAGE'];
1708 $end = $i + $_SESSION['LINKS_PER_PAGE'];
1709
1710 $thumbnailsEnabled = $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE;
1711 if ($thumbnailsEnabled) {
1712 $thumbnailer = new Thumbnailer($conf);
1713 }
1714
1715 $linkDisp = array();
1716 while ($i<$end && $i<count($keys)) {
1717 $link = $formatter->format($linksToDisplay[$keys[$i]]);
1718
1719 // Logged in, thumbnails enabled, not a note,
1720 // and (never retrieved yet or no valid cache file)
1721 if ($loginManager->isLoggedIn()
1722 && $thumbnailsEnabled
1723 && !$linksToDisplay[$keys[$i]]->isNote()
1724 && $linksToDisplay[$keys[$i]]->getThumbnail() !== false
1725 && ! is_file($linksToDisplay[$keys[$i]]->getThumbnail())
1726 ) {
1727 $linksToDisplay[$keys[$i]]->setThumbnail($thumbnailer->get($link['url']));
1728 $linkDb->set($linksToDisplay[$keys[$i]], false);
1729 $updateDB = true;
1730 $link['thumbnail'] = $linksToDisplay[$keys[$i]]->getThumbnail();
1731 }
1732
1733 // Check for both signs of a note: starting with ? and 7 chars long.
1734// if ($link['url'][0] === '?' && strlen($link['url']) === 7) {
1735// $link['url'] = index_url($_SERVER) . $link['url'];
1736// }
1737
1738 $linkDisp[$keys[$i]] = $link;
1739 $i++;
1740 }
1741
1742 // If we retrieved new thumbnails, we update the database.
1743 if (!empty($updateDB)) {
1744 $linkDb->save();
1745 }
1746 92
1747 // Compute paging navigation 93// Main Shaarli routes
1748 $searchtagsUrl = $searchtags === '' ? '' : '&searchtags=' . urlencode($searchtags); 94$app->group('', function () {
1749 $searchtermUrl = empty($searchterm) ? '' : '&searchterm=' . urlencode($searchterm); 95 $this->get('/install', '\Shaarli\Front\Controller\Visitor\InstallController:index')->setName('displayInstall');
1750 $previous_page_url = ''; 96 $this->get('/install/session-test', '\Shaarli\Front\Controller\Visitor\InstallController:sessionTest');
1751 if ($i != count($keys)) { 97 $this->post('/install', '\Shaarli\Front\Controller\Visitor\InstallController:save')->setName('saveInstall');
1752 $previous_page_url = '?page=' . ($page+1) . $searchtermUrl . $searchtagsUrl; 98
1753 } 99 /* -- PUBLIC --*/
1754 $next_page_url=''; 100 $this->get('/', '\Shaarli\Front\Controller\Visitor\BookmarkListController:index');
1755 if ($page>1) { 101 $this->get('/shaare/{hash}', '\Shaarli\Front\Controller\Visitor\BookmarkListController:permalink');
1756 $next_page_url = '?page=' . ($page-1) . $searchtermUrl . $searchtagsUrl; 102 $this->get('/login', '\Shaarli\Front\Controller\Visitor\LoginController:index')->setName('login');
1757 } 103 $this->post('/login', '\Shaarli\Front\Controller\Visitor\LoginController:login')->setName('processLogin');
104 $this->get('/picture-wall', '\Shaarli\Front\Controller\Visitor\PictureWallController:index');
105 $this->get('/tags/cloud', '\Shaarli\Front\Controller\Visitor\TagCloudController:cloud');
106 $this->get('/tags/list', '\Shaarli\Front\Controller\Visitor\TagCloudController:list');
107 $this->get('/daily', '\Shaarli\Front\Controller\Visitor\DailyController:index');
108 $this->get('/daily-rss', '\Shaarli\Front\Controller\Visitor\DailyController:rss')->setName('rss');
109 $this->get('/feed/atom', '\Shaarli\Front\Controller\Visitor\FeedController:atom')->setName('atom');
110 $this->get('/feed/rss', '\Shaarli\Front\Controller\Visitor\FeedController:rss');
111 $this->get('/open-search', '\Shaarli\Front\Controller\Visitor\OpenSearchController:index');
112
113 $this->get('/add-tag/{newTag}', '\Shaarli\Front\Controller\Visitor\TagController:addTag');
114 $this->get('/remove-tag/{tag}', '\Shaarli\Front\Controller\Visitor\TagController:removeTag');
115 $this->get('/links-per-page', '\Shaarli\Front\Controller\Visitor\PublicSessionFilterController:linksPerPage');
116 $this->get('/untagged-only', '\Shaarli\Front\Controller\Visitor\PublicSessionFilterController:untaggedOnly');
117})->add('\Shaarli\Front\ShaarliMiddleware');
1758 118
1759 // Fill all template fields. 119$app->group('/admin', function () {
1760 $data = array( 120 $this->get('/logout', '\Shaarli\Front\Controller\Admin\LogoutController:index');
1761 'previous_page_url' => $previous_page_url, 121 $this->get('/tools', '\Shaarli\Front\Controller\Admin\ToolsController:index');
1762 'next_page_url' => $next_page_url, 122 $this->get('/password', '\Shaarli\Front\Controller\Admin\PasswordController:index');
1763 'page_current' => $page, 123 $this->post('/password', '\Shaarli\Front\Controller\Admin\PasswordController:change');
1764 'page_max' => $pagecount, 124 $this->get('/configure', '\Shaarli\Front\Controller\Admin\ConfigureController:index');
1765 'result_count' => count($linksToDisplay), 125 $this->post('/configure', '\Shaarli\Front\Controller\Admin\ConfigureController:save');
1766 'search_term' => $searchterm, 126 $this->get('/tags', '\Shaarli\Front\Controller\Admin\ManageTagController:index');
1767 'search_tags' => $searchtags, 127 $this->post('/tags', '\Shaarli\Front\Controller\Admin\ManageTagController:save');
1768 'visibility' => ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '', 128 $this->get('/add-shaare', '\Shaarli\Front\Controller\Admin\ShaareAddController:addShaare');
1769 'links' => $linkDisp, 129 $this->get('/shaare', '\Shaarli\Front\Controller\Admin\ShaarePublishController:displayCreateForm');
130 $this->get('/shaare/{id:[0-9]+}', '\Shaarli\Front\Controller\Admin\ShaarePublishController:displayEditForm');
131 $this->get('/shaare/private/{hash}', '\Shaarli\Front\Controller\Admin\ShaareManageController:sharePrivate');
132 $this->post('/shaare-batch', '\Shaarli\Front\Controller\Admin\ShaarePublishController:displayCreateBatchForms');
133 $this->post('/shaare', '\Shaarli\Front\Controller\Admin\ShaarePublishController:save');
134 $this->get('/shaare/delete', '\Shaarli\Front\Controller\Admin\ShaareManageController:deleteBookmark');
135 $this->get('/shaare/visibility', '\Shaarli\Front\Controller\Admin\ShaareManageController:changeVisibility');
136 $this->get('/shaare/{id:[0-9]+}/pin', '\Shaarli\Front\Controller\Admin\ShaareManageController:pinBookmark');
137 $this->patch(
138 '/shaare/{id:[0-9]+}/update-thumbnail',
139 '\Shaarli\Front\Controller\Admin\ThumbnailsController:ajaxUpdate'
1770 ); 140 );
141 $this->get('/export', '\Shaarli\Front\Controller\Admin\ExportController:index');
142 $this->post('/export', '\Shaarli\Front\Controller\Admin\ExportController:export');
143 $this->get('/import', '\Shaarli\Front\Controller\Admin\ImportController:index');
144 $this->post('/import', '\Shaarli\Front\Controller\Admin\ImportController:import');
145 $this->get('/plugins', '\Shaarli\Front\Controller\Admin\PluginsController:index');
146 $this->post('/plugins', '\Shaarli\Front\Controller\Admin\PluginsController:save');
147 $this->get('/token', '\Shaarli\Front\Controller\Admin\TokenController:getToken');
148 $this->get('/server', '\Shaarli\Front\Controller\Admin\ServerController:index');
149 $this->get('/clear-cache', '\Shaarli\Front\Controller\Admin\ServerController:clearCache');
150 $this->get('/thumbnails', '\Shaarli\Front\Controller\Admin\ThumbnailsController:index');
151 $this->get('/metadata', '\Shaarli\Front\Controller\Admin\MetadataController:ajaxRetrieveTitle');
152 $this->get('/visibility/{visibility}', '\Shaarli\Front\Controller\Admin\SessionFilterController:visibility');
153})->add('\Shaarli\Front\ShaarliAdminMiddleware');
1771 154
1772 // If there is only a single link, we change on-the-fly the title of the page.
1773 if (count($linksToDisplay) == 1) {
1774 $data['pagetitle'] = $linksToDisplay[$keys[0]]->getTitle() .' - '. $conf->get('general.title');
1775 } elseif (! empty($searchterm) || ! empty($searchtags)) {
1776 $data['pagetitle'] = t('Search: ');
1777 $data['pagetitle'] .= ! empty($searchterm) ? $searchterm .' ' : '';
1778 $bracketWrap = function ($tag) {
1779 return '['. $tag .']';
1780 };
1781 $data['pagetitle'] .= ! empty($searchtags)
1782 ? implode(' ', array_map($bracketWrap, preg_split('/\s+/', $searchtags))).' '
1783 : '';
1784 $data['pagetitle'] .= '- '. $conf->get('general.title');
1785 }
1786
1787 $pluginManager->executeHooks('render_linklist', $data, array('loggedin' => $loginManager->isLoggedIn()));
1788
1789 foreach ($data as $key => $value) {
1790 $PAGE->assign($key, $value);
1791 }
1792
1793 return;
1794}
1795
1796/**
1797 * Installation
1798 * This function should NEVER be called if the file data/config.php exists.
1799 *
1800 * @param ConfigManager $conf Configuration Manager instance.
1801 * @param SessionManager $sessionManager SessionManager instance
1802 * @param LoginManager $loginManager LoginManager instance
1803 */
1804function install($conf, $sessionManager, $loginManager)
1805{
1806 // On free.fr host, make sure the /sessions directory exists, otherwise login will not work.
1807 if (endsWith($_SERVER['HTTP_HOST'], '.free.fr') && !is_dir($_SERVER['DOCUMENT_ROOT'].'/sessions')) {
1808 mkdir($_SERVER['DOCUMENT_ROOT'].'/sessions', 0705);
1809 }
1810
1811
1812 // This part makes sure sessions works correctly.
1813 // (Because on some hosts, session.save_path may not be set correctly,
1814 // or we may not have write access to it.)
1815 if (isset($_GET['test_session'])
1816 && ( !isset($_SESSION) || !isset($_SESSION['session_tested']) || $_SESSION['session_tested']!='Working')) {
1817 // Step 2: Check if data in session is correct.
1818 $msg = t(
1819 '<pre>Sessions do not seem to work correctly on your server.<br>'.
1820 'Make sure the variable "session.save_path" is set correctly in your PHP config, '.
1821 'and that you have write access to it.<br>'.
1822 'It currently points to %s.<br>'.
1823 'On some browsers, accessing your server via a hostname like \'localhost\' '.
1824 'or any custom hostname without a dot causes cookie storage to fail. '.
1825 'We recommend accessing your server via it\'s IP address or Fully Qualified Domain Name.<br>'
1826 );
1827 $msg = sprintf($msg, session_save_path());
1828 echo $msg;
1829 echo '<br><a href="?">'. t('Click to try again.') .'</a></pre>';
1830 die;
1831 }
1832 if (!isset($_SESSION['session_tested'])) {
1833 // Step 1 : Try to store data in session and reload page.
1834 $_SESSION['session_tested'] = 'Working'; // Try to set a variable in session.
1835 header('Location: '.index_url($_SERVER).'?test_session'); // Redirect to check stored data.
1836 }
1837 if (isset($_GET['test_session'])) {
1838 // Step 3: Sessions are OK. Remove test parameter from URL.
1839 header('Location: '.index_url($_SERVER));
1840 }
1841
1842
1843 if (!empty($_POST['setlogin']) && !empty($_POST['setpassword'])) {
1844 $tz = 'UTC';
1845 if (!empty($_POST['continent']) && !empty($_POST['city'])
1846 && isTimeZoneValid($_POST['continent'], $_POST['city'])
1847 ) {
1848 $tz = $_POST['continent'].'/'.$_POST['city'];
1849 }
1850 $conf->set('general.timezone', $tz);
1851 $login = $_POST['setlogin'];
1852 $conf->set('credentials.login', $login);
1853 $salt = sha1(uniqid('', true) .'_'. mt_rand());
1854 $conf->set('credentials.salt', $salt);
1855 $conf->set('credentials.hash', sha1($_POST['setpassword'] . $login . $salt));
1856 if (!empty($_POST['title'])) {
1857 $conf->set('general.title', escape($_POST['title']));
1858 } else {
1859 $conf->set('general.title', 'Shared bookmarks on '.escape(index_url($_SERVER)));
1860 }
1861 $conf->set('translation.language', escape($_POST['language']));
1862 $conf->set('updates.check_updates', !empty($_POST['updateCheck']));
1863 $conf->set('api.enabled', !empty($_POST['enableApi']));
1864 $conf->set(
1865 'api.secret',
1866 generate_api_secret(
1867 $conf->get('credentials.login'),
1868 $conf->get('credentials.salt')
1869 )
1870 );
1871 try {
1872 // Everything is ok, let's create config file.
1873 $conf->write($loginManager->isLoggedIn());
1874 } catch (Exception $e) {
1875 error_log(
1876 'ERROR while writing config file after installation.' . PHP_EOL .
1877 $e->getMessage()
1878 );
1879
1880 // TODO: do not handle exceptions/errors in JS.
1881 echo '<script>alert("'. $e->getMessage() .'");document.location=\'?\';</script>';
1882 exit;
1883 }
1884
1885 $history = new History($conf->get('resource.history'));
1886 $bookmarkService = new BookmarkFileService($conf, $history, true);
1887 if ($bookmarkService->count() === 0) {
1888 $bookmarkService->initialize();
1889 }
1890
1891 echo '<script>alert('
1892 .'"Shaarli is now configured. '
1893 .'Please enter your login/password and start shaaring your bookmarks!"'
1894 .');document.location=\'./login\';</script>';
1895 exit;
1896 }
1897
1898 $PAGE = new PageBuilder($conf, $_SESSION, null, $sessionManager->generateToken());
1899 list($continents, $cities) = generateTimeZoneData(timezone_identifiers_list(), date_default_timezone_get());
1900 $PAGE->assign('continents', $continents);
1901 $PAGE->assign('cities', $cities);
1902 $PAGE->assign('languages', Languages::getAvailableLanguages());
1903 $PAGE->renderPage('install');
1904 exit;
1905}
1906
1907if (!isset($_SESSION['LINKS_PER_PAGE'])) {
1908 $_SESSION['LINKS_PER_PAGE'] = $conf->get('general.links_per_page', 20);
1909}
1910
1911try {
1912 $history = new History($conf->get('resource.history'));
1913} catch (Exception $e) {
1914 die($e->getMessage());
1915}
1916
1917$linkDb = new BookmarkFileService($conf, $history, $loginManager->isLoggedIn());
1918
1919if (isset($_SERVER['QUERY_STRING']) && startsWith($_SERVER['QUERY_STRING'], 'do=dailyrss')) {
1920 showDailyRSS($linkDb, $conf, $loginManager);
1921 exit;
1922}
1923
1924$containerBuilder = new ContainerBuilder($conf, $sessionManager, $loginManager);
1925$container = $containerBuilder->build();
1926$app = new App($container);
1927 155
1928// REST API routes 156// REST API routes
1929$app->group('/api/v1', function () { 157$app->group('/api/v1', function () {
@@ -1942,25 +170,12 @@ $app->group('/api/v1', function () {
1942 $this->get('/history', '\Shaarli\Api\Controllers\HistoryController:getHistory')->setName('getHistory'); 170 $this->get('/history', '\Shaarli\Api\Controllers\HistoryController:getHistory')->setName('getHistory');
1943})->add('\Shaarli\Api\ApiMiddleware'); 171})->add('\Shaarli\Api\ApiMiddleware');
1944 172
1945$app->group('', function () { 173try {
1946 $this->get('/login', '\Shaarli\Front\Controller\LoginController:index')->setName('login'); 174 $response = $app->run(true);
1947})->add('\Shaarli\Front\ShaarliMiddleware');
1948
1949$response = $app->run(true);
1950
1951// Hack to make Slim and Shaarli router work together:
1952// If a Slim route isn't found and NOT API call, we call renderPage().
1953if ($response->getStatusCode() == 404 && strpos($_SERVER['REQUEST_URI'], '/api/v1') === false) {
1954 // We use UTF-8 for proper international characters handling.
1955 header('Content-Type: text/html; charset=utf-8');
1956 renderPage($conf, $pluginManager, $linkDb, $history, $sessionManager, $loginManager);
1957} else {
1958 $response = $response
1959 ->withHeader('Access-Control-Allow-Origin', '*')
1960 ->withHeader(
1961 'Access-Control-Allow-Headers',
1962 'X-Requested-With, Content-Type, Accept, Origin, Authorization'
1963 )
1964 ->withHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
1965 $app->respond($response); 175 $app->respond($response);
176} catch (Throwable $e) {
177 die(nl2br(
178 'An unexpected error happened, and the error template could not be displayed.' . PHP_EOL . PHP_EOL .
179 exception2text($e)
180 ));
1966} 181}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 03:58:58 +0000