1925 lines
74 KiB
PHP
1925 lines
74 KiB
PHP
<?php
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/**
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* Shaarli - The personal, minimalist, super-fast, database free, bookmarking service.
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*
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* Friendly fork by the Shaarli community:
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* - https://github.com/shaarli/Shaarli
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*
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* Original project by sebsauvage.net:
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* - http://sebsauvage.net/wiki/doku.php?id=php:shaarli
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* - https://github.com/sebsauvage/Shaarli
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*
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* Licence: http://www.opensource.org/licenses/zlib-license.php
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*
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* Requires: PHP 5.5.x
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*/
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// Set 'UTC' as the default timezone if it is not defined in php.ini
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// See http://php.net/manual/en/datetime.configuration.php#ini.date.timezone
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if (date_default_timezone_get() == '') {
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date_default_timezone_set('UTC');
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}
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/*
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* PHP configuration
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*/
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// http://server.com/x/shaarli --> /shaarli/
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define('WEB_PATH', substr($_SERVER['REQUEST_URI'], 0, 1+strrpos($_SERVER['REQUEST_URI'], '/', 0)));
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// High execution time in case of problematic imports/exports.
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ini_set('max_input_time', '60');
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// Try to set max upload file size and read
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ini_set('memory_limit', '128M');
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ini_set('post_max_size', '16M');
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ini_set('upload_max_filesize', '16M');
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// See all error except warnings
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error_reporting(E_ALL^E_WARNING);
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// See all errors (for debugging only)
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//error_reporting(-1);
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// 3rd-party libraries
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if (! file_exists(__DIR__ . '/vendor/autoload.php')) {
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header('Content-Type: text/plain; charset=utf-8');
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echo "Error: missing Composer configuration\n\n"
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."If you installed Shaarli through Git or using the development branch,\n"
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."please refer to the installation documentation to install PHP"
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." dependencies using Composer:\n"
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."- https://shaarli.readthedocs.io/en/master/Server-configuration/\n"
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."- https://shaarli.readthedocs.io/en/master/Download-and-Installation/";
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exit;
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}
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require_once 'inc/rain.tpl.class.php';
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require_once __DIR__ . '/vendor/autoload.php';
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// Shaarli library
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require_once 'application/bookmark/LinkUtils.php';
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require_once 'application/config/ConfigPlugin.php';
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require_once 'application/feed/Cache.php';
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require_once 'application/http/HttpUtils.php';
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require_once 'application/http/UrlUtils.php';
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require_once 'application/updater/UpdaterUtils.php';
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require_once 'application/FileUtils.php';
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require_once 'application/TimeZone.php';
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require_once 'application/Utils.php';
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use \Shaarli\ApplicationUtils;
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use \Shaarli\Bookmark\Exception\LinkNotFoundException;
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use \Shaarli\Bookmark\LinkDB;
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use \Shaarli\Config\ConfigManager;
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use \Shaarli\Feed\CachedPage;
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use \Shaarli\Feed\FeedBuilder;
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use \Shaarli\History;
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use \Shaarli\Languages;
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use \Shaarli\Netscape\NetscapeBookmarkUtils;
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use \Shaarli\Plugin\PluginManager;
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use \Shaarli\Render\PageBuilder;
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use \Shaarli\Render\ThemeUtils;
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use \Shaarli\Router;
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use \Shaarli\Security\LoginManager;
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use \Shaarli\Security\SessionManager;
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use \Shaarli\Thumbnailer;
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use \Shaarli\Updater\Updater;
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// Ensure the PHP version is supported
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try {
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ApplicationUtils::checkPHPVersion('5.5', PHP_VERSION);
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} catch (Exception $exc) {
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header('Content-Type: text/plain; charset=utf-8');
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echo $exc->getMessage();
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exit;
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}
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define('SHAARLI_VERSION', ApplicationUtils::getVersion(__DIR__ .'/'. ApplicationUtils::$VERSION_FILE));
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// Force cookie path (but do not change lifetime)
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$cookie = session_get_cookie_params();
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$cookiedir = '';
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if (dirname($_SERVER['SCRIPT_NAME']) != '/') {
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$cookiedir = dirname($_SERVER["SCRIPT_NAME"]).'/';
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}
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// Set default cookie expiration and path.
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session_set_cookie_params($cookie['lifetime'], $cookiedir, $_SERVER['SERVER_NAME']);
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// Set session parameters on server side.
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// Use cookies to store session.
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ini_set('session.use_cookies', 1);
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// Force cookies for session (phpsessionID forbidden in URL).
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ini_set('session.use_only_cookies', 1);
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// Prevent PHP form using sessionID in URL if cookies are disabled.
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ini_set('session.use_trans_sid', false);
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session_name('shaarli');
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// Start session if needed (Some server auto-start sessions).
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if (session_status() == PHP_SESSION_NONE) {
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session_start();
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}
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// Regenerate session ID if invalid or not defined in cookie.
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if (isset($_COOKIE['shaarli']) && !SessionManager::checkId($_COOKIE['shaarli'])) {
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session_regenerate_id(true);
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$_COOKIE['shaarli'] = session_id();
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}
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$conf = new ConfigManager();
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$sessionManager = new SessionManager($_SESSION, $conf);
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$loginManager = new LoginManager($GLOBALS, $conf, $sessionManager);
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$loginManager->generateStaySignedInToken($_SERVER['REMOTE_ADDR']);
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$clientIpId = client_ip_id($_SERVER);
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// LC_MESSAGES isn't defined without php-intl, in this case use LC_COLLATE locale instead.
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if (! defined('LC_MESSAGES')) {
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define('LC_MESSAGES', LC_COLLATE);
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}
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// Sniff browser language and set date format accordingly.
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if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
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autoLocale($_SERVER['HTTP_ACCEPT_LANGUAGE']);
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}
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new Languages(setlocale(LC_MESSAGES, 0), $conf);
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$conf->setEmpty('general.timezone', date_default_timezone_get());
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$conf->setEmpty('general.title', t('Shared links on '). escape(index_url($_SERVER)));
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RainTPL::$tpl_dir = $conf->get('resource.raintpl_tpl').'/'.$conf->get('resource.theme').'/'; // template directory
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RainTPL::$cache_dir = $conf->get('resource.raintpl_tmp'); // cache directory
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$pluginManager = new PluginManager($conf);
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$pluginManager->load($conf->get('general.enabled_plugins'));
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date_default_timezone_set($conf->get('general.timezone', 'UTC'));
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ob_start(); // Output buffering for the page cache.
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// Prevent caching on client side or proxy: (yes, it's ugly)
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header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");
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header("Cache-Control: no-store, no-cache, must-revalidate");
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header("Cache-Control: post-check=0, pre-check=0", false);
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header("Pragma: no-cache");
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if (! is_file($conf->getConfigFileExt())) {
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// Ensure Shaarli has proper access to its resources
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$errors = ApplicationUtils::checkResourcePermissions($conf);
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if ($errors != array()) {
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$message = '<p>'. t('Insufficient permissions:') .'</p><ul>';
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foreach ($errors as $error) {
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$message .= '<li>'.$error.'</li>';
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}
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$message .= '</ul>';
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header('Content-Type: text/html; charset=utf-8');
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echo $message;
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exit;
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}
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// Display the installation form if no existing config is found
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install($conf, $sessionManager, $loginManager);
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}
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$loginManager->checkLoginState($_COOKIE, $clientIpId);
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/**
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* Adapter function to ensure compatibility with third-party templates
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*
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* @see https://github.com/shaarli/Shaarli/pull/1086
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*
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* @return bool true when the user is logged in, false otherwise
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*/
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function isLoggedIn()
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{
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global $loginManager;
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return $loginManager->isLoggedIn();
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}
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// ------------------------------------------------------------------------------------------
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// Process login form: Check if login/password is correct.
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if (isset($_POST['login'])) {
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if (! $loginManager->canLogin($_SERVER)) {
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die(t('I said: NO. You are banned for the moment. Go away.'));
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}
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if (isset($_POST['password'])
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&& $sessionManager->checkToken($_POST['token'])
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&& $loginManager->checkCredentials($_SERVER['REMOTE_ADDR'], $clientIpId, $_POST['login'], $_POST['password'])
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) {
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$loginManager->handleSuccessfulLogin($_SERVER);
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$cookiedir = '';
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if (dirname($_SERVER['SCRIPT_NAME']) != '/') {
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// Note: Never forget the trailing slash on the cookie path!
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$cookiedir = dirname($_SERVER["SCRIPT_NAME"]) . '/';
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}
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if (!empty($_POST['longlastingsession'])) {
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// Keep the session cookie even after the browser closes
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$sessionManager->setStaySignedIn(true);
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$expirationTime = $sessionManager->extendSession();
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setcookie(
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$loginManager::$STAY_SIGNED_IN_COOKIE,
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$loginManager->getStaySignedInToken(),
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$expirationTime,
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WEB_PATH
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);
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} else {
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// Standard session expiration (=when browser closes)
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$expirationTime = 0;
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}
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// Send cookie with the new expiration date to the browser
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session_set_cookie_params($expirationTime, $cookiedir, $_SERVER['SERVER_NAME']);
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session_regenerate_id(true);
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// Optional redirect after login:
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if (isset($_GET['post'])) {
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$uri = '?post='. urlencode($_GET['post']);
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foreach (array('description', 'source', 'title', 'tags') as $param) {
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if (!empty($_GET[$param])) {
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$uri .= '&'.$param.'='.urlencode($_GET[$param]);
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}
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}
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header('Location: '. $uri);
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exit;
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}
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if (isset($_GET['edit_link'])) {
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header('Location: ?edit_link='. escape($_GET['edit_link']));
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exit;
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}
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if (isset($_POST['returnurl'])) {
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// Prevent loops over login screen.
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if (strpos($_POST['returnurl'], 'do=login') === false) {
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header('Location: '. generateLocation($_POST['returnurl'], $_SERVER['HTTP_HOST']));
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exit;
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}
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}
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header('Location: ?');
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exit;
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} else {
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$loginManager->handleFailedLogin($_SERVER);
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$redir = '&username='. urlencode($_POST['login']);
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if (isset($_GET['post'])) {
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$redir .= '&post=' . urlencode($_GET['post']);
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foreach (array('description', 'source', 'title', 'tags') as $param) {
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if (!empty($_GET[$param])) {
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$redir .= '&' . $param . '=' . urlencode($_GET[$param]);
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}
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}
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}
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// Redirect to login screen.
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echo '<script>alert("'. t("Wrong login/password.") .'");document.location=\'?do=login'.$redir.'\';</script>';
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exit;
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}
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}
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// ------------------------------------------------------------------------------------------
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// Token management for XSRF protection
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// Token should be used in any form which acts on data (create,update,delete,import...).
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if (!isset($_SESSION['tokens'])) {
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$_SESSION['tokens']=array(); // Token are attached to the session.
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}
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/**
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* Daily RSS feed: 1 RSS entry per day giving all the links on that day.
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* Gives the last 7 days (which have links).
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* This RSS feed cannot be filtered.
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*
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* @param ConfigManager $conf Configuration Manager instance
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* @param LoginManager $loginManager LoginManager instance
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*/
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function showDailyRSS($conf, $loginManager)
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{
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// Cache system
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$query = $_SERVER['QUERY_STRING'];
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$cache = new CachedPage(
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$conf->get('config.PAGE_CACHE'),
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page_url($_SERVER),
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startsWith($query, 'do=dailyrss') && !$loginManager->isLoggedIn()
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);
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$cached = $cache->cachedVersion();
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if (!empty($cached)) {
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echo $cached;
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exit;
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}
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// If cached was not found (or not usable), then read the database and build the response:
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// Read links from database (and filter private links if used it not logged in).
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$LINKSDB = new LinkDB(
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$conf->get('resource.datastore'),
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$loginManager->isLoggedIn(),
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$conf->get('privacy.hide_public_links'),
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$conf->get('redirector.url'),
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$conf->get('redirector.encode_url')
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);
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/* Some Shaarlies may have very few links, so we need to look
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back in time until we have enough days ($nb_of_days).
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*/
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$nb_of_days = 7; // We take 7 days.
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$today = date('Ymd');
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$days = array();
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foreach ($LINKSDB as $link) {
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$day = $link['created']->format('Ymd'); // Extract day (without time)
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if (strcmp($day, $today) < 0) {
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if (empty($days[$day])) {
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$days[$day] = array();
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}
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$days[$day][] = $link;
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}
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if (count($days) > $nb_of_days) {
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break; // Have we collected enough days?
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}
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}
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// Build the RSS feed.
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header('Content-Type: application/rss+xml; charset=utf-8');
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$pageaddr = escape(index_url($_SERVER));
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echo '<?xml version="1.0" encoding="UTF-8"?><rss version="2.0">';
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echo '<channel>';
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echo '<title>Daily - '. $conf->get('general.title') . '</title>';
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echo '<link>'. $pageaddr .'</link>';
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echo '<description>Daily shared links</description>';
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echo '<language>en-en</language>';
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echo '<copyright>'. $pageaddr .'</copyright>'. PHP_EOL;
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// For each day.
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foreach ($days as $day => $links) {
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$dayDate = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $day.'_000000');
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$absurl = escape(index_url($_SERVER).'?do=daily&day='.$day); // Absolute URL of the corresponding "Daily" page.
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// We pre-format some fields for proper output.
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foreach ($links as &$link) {
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$link['formatedDescription'] = format_description(
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$link['description'],
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$conf->get('redirector.url'),
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$conf->get('redirector.encode_url')
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);
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$link['timestamp'] = $link['created']->getTimestamp();
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if (startsWith($link['url'], '?')) {
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$link['url'] = index_url($_SERVER) . $link['url']; // make permalink URL absolute
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}
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}
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// Then build the HTML for this day:
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$tpl = new RainTPL;
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$tpl->assign('title', $conf->get('general.title'));
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$tpl->assign('daydate', $dayDate->getTimestamp());
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$tpl->assign('absurl', $absurl);
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$tpl->assign('links', $links);
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$tpl->assign('rssdate', escape($dayDate->format(DateTime::RSS)));
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$tpl->assign('hide_timestamps', $conf->get('privacy.hide_timestamps', false));
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$tpl->assign('index_url', $pageaddr);
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$html = $tpl->draw('dailyrss', true);
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echo $html . PHP_EOL;
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}
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echo '</channel></rss><!-- Cached version of '. escape(page_url($_SERVER)) .' -->';
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$cache->cache(ob_get_contents());
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ob_end_flush();
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exit;
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}
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/**
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* Show the 'Daily' page.
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*
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* @param PageBuilder $pageBuilder Template engine wrapper.
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* @param LinkDB $LINKSDB LinkDB instance.
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* @param ConfigManager $conf Configuration Manager instance.
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* @param PluginManager $pluginManager Plugin Manager instance.
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* @param LoginManager $loginManager Login Manager instance
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*/
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function showDaily($pageBuilder, $LINKSDB, $conf, $pluginManager, $loginManager)
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{
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$day = date('Ymd', strtotime('-1 day')); // Yesterday, in format YYYYMMDD.
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if (isset($_GET['day'])) {
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$day = $_GET['day'];
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}
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$days = $LINKSDB->days();
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$i = array_search($day, $days);
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if ($i === false && count($days)) {
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// no links for day, but at least one day with links
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$i = count($days) - 1;
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$day = $days[$i];
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}
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$previousday = '';
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$nextday = '';
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if ($i !== false) {
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if ($i >= 1) {
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$previousday=$days[$i - 1];
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}
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if ($i < count($days) - 1) {
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$nextday = $days[$i + 1];
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}
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}
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try {
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$linksToDisplay = $LINKSDB->filterDay($day);
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} catch (Exception $exc) {
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error_log($exc);
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$linksToDisplay = array();
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}
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// We pre-format some fields for proper output.
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foreach ($linksToDisplay as $key => $link) {
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$taglist = explode(' ', $link['tags']);
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uasort($taglist, 'strcasecmp');
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$linksToDisplay[$key]['taglist']=$taglist;
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$linksToDisplay[$key]['formatedDescription'] = format_description(
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$link['description'],
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$conf->get('redirector.url'),
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$conf->get('redirector.encode_url')
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);
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$linksToDisplay[$key]['timestamp'] = $link['created']->getTimestamp();
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}
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$dayDate = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $day.'_000000');
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$data = array(
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'pagetitle' => $conf->get('general.title') .' - '. format_date($dayDate, false),
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'linksToDisplay' => $linksToDisplay,
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'day' => $dayDate->getTimestamp(),
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'dayDate' => $dayDate,
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'previousday' => $previousday,
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'nextday' => $nextday,
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);
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/* Hook is called before column construction so that plugins don't have
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to deal with columns. */
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$pluginManager->executeHooks('render_daily', $data, array('loggedin' => $loginManager->isLoggedIn()));
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|
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/* We need to spread the articles on 3 columns.
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|
I did not want to use a JavaScript lib like http://masonry.desandro.com/
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so I manually spread entries with a simple method: I roughly evaluate the
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height of a div according to title and description length.
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*/
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$columns = array(array(), array(), array()); // Entries to display, for each column.
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$fill = array(0, 0, 0); // Rough estimate of columns fill.
|
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foreach ($data['linksToDisplay'] as $key => $link) {
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// Roughly estimate length of entry (by counting characters)
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// Title: 30 chars = 1 line. 1 line is 30 pixels height.
|
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// Description: 836 characters gives roughly 342 pixel height.
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// This is not perfect, but it's usually OK.
|
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$length = strlen($link['title']) + (342 * strlen($link['description'])) / 836;
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if ($link['thumbnail']) {
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$length += 100; // 1 thumbnails roughly takes 100 pixels height.
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}
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// Then put in column which is the less filled:
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$smallest = min($fill); // find smallest value in array.
|
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$index = array_search($smallest, $fill); // find index of this smallest value.
|
|
array_push($columns[$index], $link); // Put entry in this column.
|
|
$fill[$index] += $length;
|
|
}
|
|
|
|
$data['cols'] = $columns;
|
|
|
|
foreach ($data as $key => $value) {
|
|
$pageBuilder->assign($key, $value);
|
|
}
|
|
|
|
$pageBuilder->assign('pagetitle', t('Daily') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$pageBuilder->renderPage('daily');
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Renders the linklist
|
|
*
|
|
* @param pageBuilder $PAGE pageBuilder instance.
|
|
* @param LinkDB $LINKSDB LinkDB instance.
|
|
* @param ConfigManager $conf Configuration Manager instance.
|
|
* @param PluginManager $pluginManager Plugin Manager instance.
|
|
*/
|
|
function showLinkList($PAGE, $LINKSDB, $conf, $pluginManager, $loginManager)
|
|
{
|
|
buildLinkList($PAGE, $LINKSDB, $conf, $pluginManager, $loginManager);
|
|
$PAGE->renderPage('linklist');
|
|
}
|
|
|
|
/**
|
|
* Render HTML page (according to URL parameters and user rights)
|
|
*
|
|
* @param ConfigManager $conf Configuration Manager instance.
|
|
* @param PluginManager $pluginManager Plugin Manager instance,
|
|
* @param LinkDB $LINKSDB
|
|
* @param History $history instance
|
|
* @param SessionManager $sessionManager SessionManager instance
|
|
* @param LoginManager $loginManager LoginManager instance
|
|
*/
|
|
function renderPage($conf, $pluginManager, $LINKSDB, $history, $sessionManager, $loginManager)
|
|
{
|
|
$updater = new Updater(
|
|
read_updates_file($conf->get('resource.updates')),
|
|
$LINKSDB,
|
|
$conf,
|
|
$loginManager->isLoggedIn(),
|
|
$_SESSION
|
|
);
|
|
try {
|
|
$newUpdates = $updater->update();
|
|
if (! empty($newUpdates)) {
|
|
write_updates_file(
|
|
$conf->get('resource.updates'),
|
|
$updater->getDoneUpdates()
|
|
);
|
|
}
|
|
} catch (Exception $e) {
|
|
die($e->getMessage());
|
|
}
|
|
|
|
$PAGE = new PageBuilder($conf, $_SESSION, $LINKSDB, $sessionManager->generateToken(), $loginManager->isLoggedIn());
|
|
$PAGE->assign('linkcount', count($LINKSDB));
|
|
$PAGE->assign('privateLinkcount', count_private($LINKSDB));
|
|
$PAGE->assign('plugin_errors', $pluginManager->getErrors());
|
|
|
|
// Determine which page will be rendered.
|
|
$query = (isset($_SERVER['QUERY_STRING'])) ? $_SERVER['QUERY_STRING'] : '';
|
|
$targetPage = Router::findPage($query, $_GET, $loginManager->isLoggedIn());
|
|
|
|
if (// if the user isn't logged in
|
|
!$loginManager->isLoggedIn() &&
|
|
// and Shaarli doesn't have public content...
|
|
$conf->get('privacy.hide_public_links') &&
|
|
// and is configured to enforce the login
|
|
$conf->get('privacy.force_login') &&
|
|
// and the current page isn't already the login page
|
|
$targetPage !== Router::$PAGE_LOGIN &&
|
|
// and the user is not requesting a feed (which would lead to a different content-type as expected)
|
|
$targetPage !== Router::$PAGE_FEED_ATOM &&
|
|
$targetPage !== Router::$PAGE_FEED_RSS
|
|
) {
|
|
// force current page to be the login page
|
|
$targetPage = Router::$PAGE_LOGIN;
|
|
}
|
|
|
|
// Call plugin hooks for header, footer and includes, specifying which page will be rendered.
|
|
// Then assign generated data to RainTPL.
|
|
$common_hooks = array(
|
|
'includes',
|
|
'header',
|
|
'footer',
|
|
);
|
|
|
|
foreach ($common_hooks as $name) {
|
|
$plugin_data = array();
|
|
$pluginManager->executeHooks(
|
|
'render_' . $name,
|
|
$plugin_data,
|
|
array(
|
|
'target' => $targetPage,
|
|
'loggedin' => $loginManager->isLoggedIn()
|
|
)
|
|
);
|
|
$PAGE->assign('plugins_' . $name, $plugin_data);
|
|
}
|
|
|
|
// -------- Display login form.
|
|
if ($targetPage == Router::$PAGE_LOGIN) {
|
|
if ($conf->get('security.open_shaarli')) {
|
|
header('Location: ?');
|
|
exit;
|
|
} // No need to login for open Shaarli
|
|
if (isset($_GET['username'])) {
|
|
$PAGE->assign('username', escape($_GET['username']));
|
|
}
|
|
$PAGE->assign('returnurl', (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']):''));
|
|
// add default state of the 'remember me' checkbox
|
|
$PAGE->assign('remember_user_default', $conf->get('privacy.remember_user_default'));
|
|
$PAGE->assign('user_can_login', $loginManager->canLogin($_SERVER));
|
|
$PAGE->assign('pagetitle', t('Login') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('loginform');
|
|
exit;
|
|
}
|
|
// -------- User wants to logout.
|
|
if (isset($_SERVER['QUERY_STRING']) && startsWith($_SERVER['QUERY_STRING'], 'do=logout')) {
|
|
invalidateCaches($conf->get('resource.page_cache'));
|
|
$sessionManager->logout();
|
|
setcookie(LoginManager::$STAY_SIGNED_IN_COOKIE, 'false', 0, WEB_PATH);
|
|
header('Location: ?');
|
|
exit;
|
|
}
|
|
|
|
// -------- Picture wall
|
|
if ($targetPage == Router::$PAGE_PICWALL) {
|
|
$PAGE->assign('pagetitle', t('Picture wall') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
if (! $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) === Thumbnailer::MODE_NONE) {
|
|
$PAGE->assign('linksToDisplay', []);
|
|
$PAGE->renderPage('picwall');
|
|
exit;
|
|
}
|
|
|
|
// Optionally filter the results:
|
|
$links = $LINKSDB->filterSearch($_GET);
|
|
$linksToDisplay = array();
|
|
|
|
// Get only links which have a thumbnail.
|
|
// Note: we do not retrieve thumbnails here, the request is too heavy.
|
|
foreach ($links as $key => $link) {
|
|
if (isset($link['thumbnail']) && $link['thumbnail'] !== false) {
|
|
$linksToDisplay[] = $link; // Add to array.
|
|
}
|
|
}
|
|
|
|
$data = array(
|
|
'linksToDisplay' => $linksToDisplay,
|
|
);
|
|
$pluginManager->executeHooks('render_picwall', $data, array('loggedin' => $loginManager->isLoggedIn()));
|
|
|
|
foreach ($data as $key => $value) {
|
|
$PAGE->assign($key, $value);
|
|
}
|
|
|
|
|
|
$PAGE->renderPage('picwall');
|
|
exit;
|
|
}
|
|
|
|
// -------- Tag cloud
|
|
if ($targetPage == Router::$PAGE_TAGCLOUD) {
|
|
$visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '';
|
|
$filteringTags = isset($_GET['searchtags']) ? explode(' ', $_GET['searchtags']) : [];
|
|
$tags = $LINKSDB->linksCountPerTag($filteringTags, $visibility);
|
|
|
|
// We sort tags alphabetically, then choose a font size according to count.
|
|
// First, find max value.
|
|
$maxcount = 0;
|
|
foreach ($tags as $value) {
|
|
$maxcount = max($maxcount, $value);
|
|
}
|
|
|
|
alphabetical_sort($tags, false, true);
|
|
|
|
$tagList = array();
|
|
foreach ($tags as $key => $value) {
|
|
if (in_array($key, $filteringTags)) {
|
|
continue;
|
|
}
|
|
// Tag font size scaling:
|
|
// default 15 and 30 logarithm bases affect scaling,
|
|
// 22 and 6 are arbitrary font sizes for max and min sizes.
|
|
$size = log($value, 15) / log($maxcount, 30) * 2.2 + 0.8;
|
|
$tagList[$key] = array(
|
|
'count' => $value,
|
|
'size' => number_format($size, 2, '.', ''),
|
|
);
|
|
}
|
|
|
|
$searchTags = implode(' ', escape($filteringTags));
|
|
$data = array(
|
|
'search_tags' => $searchTags,
|
|
'tags' => $tagList,
|
|
);
|
|
$pluginManager->executeHooks('render_tagcloud', $data, array('loggedin' => $loginManager->isLoggedIn()));
|
|
|
|
foreach ($data as $key => $value) {
|
|
$PAGE->assign($key, $value);
|
|
}
|
|
|
|
$searchTags = ! empty($searchTags) ? $searchTags .' - ' : '';
|
|
$PAGE->assign('pagetitle', $searchTags. t('Tag cloud') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('tag.cloud');
|
|
exit;
|
|
}
|
|
|
|
// -------- Tag list
|
|
if ($targetPage == Router::$PAGE_TAGLIST) {
|
|
$visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '';
|
|
$filteringTags = isset($_GET['searchtags']) ? explode(' ', $_GET['searchtags']) : [];
|
|
$tags = $LINKSDB->linksCountPerTag($filteringTags, $visibility);
|
|
foreach ($filteringTags as $tag) {
|
|
if (array_key_exists($tag, $tags)) {
|
|
unset($tags[$tag]);
|
|
}
|
|
}
|
|
|
|
if (! empty($_GET['sort']) && $_GET['sort'] === 'alpha') {
|
|
alphabetical_sort($tags, false, true);
|
|
}
|
|
|
|
$searchTags = implode(' ', escape($filteringTags));
|
|
$data = [
|
|
'search_tags' => $searchTags,
|
|
'tags' => $tags,
|
|
];
|
|
$pluginManager->executeHooks('render_taglist', $data, ['loggedin' => $loginManager->isLoggedIn()]);
|
|
|
|
foreach ($data as $key => $value) {
|
|
$PAGE->assign($key, $value);
|
|
}
|
|
|
|
$searchTags = ! empty($searchTags) ? $searchTags .' - ' : '';
|
|
$PAGE->assign('pagetitle', $searchTags . t('Tag list') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('tag.list');
|
|
exit;
|
|
}
|
|
|
|
// Daily page.
|
|
if ($targetPage == Router::$PAGE_DAILY) {
|
|
showDaily($PAGE, $LINKSDB, $conf, $pluginManager, $loginManager);
|
|
}
|
|
|
|
// ATOM and RSS feed.
|
|
if ($targetPage == Router::$PAGE_FEED_ATOM || $targetPage == Router::$PAGE_FEED_RSS) {
|
|
$feedType = $targetPage == Router::$PAGE_FEED_RSS ? FeedBuilder::$FEED_RSS : FeedBuilder::$FEED_ATOM;
|
|
header('Content-Type: application/'. $feedType .'+xml; charset=utf-8');
|
|
|
|
// Cache system
|
|
$query = $_SERVER['QUERY_STRING'];
|
|
$cache = new CachedPage(
|
|
$conf->get('resource.page_cache'),
|
|
page_url($_SERVER),
|
|
startsWith($query, 'do='. $targetPage) && !$loginManager->isLoggedIn()
|
|
);
|
|
$cached = $cache->cachedVersion();
|
|
if (!empty($cached)) {
|
|
echo $cached;
|
|
exit;
|
|
}
|
|
|
|
// Generate data.
|
|
$feedGenerator = new FeedBuilder($LINKSDB, $feedType, $_SERVER, $_GET, $loginManager->isLoggedIn());
|
|
$feedGenerator->setLocale(strtolower(setlocale(LC_COLLATE, 0)));
|
|
$feedGenerator->setHideDates($conf->get('privacy.hide_timestamps') && !$loginManager->isLoggedIn());
|
|
$feedGenerator->setUsePermalinks(isset($_GET['permalinks']) || !$conf->get('feed.rss_permalinks'));
|
|
$data = $feedGenerator->buildData();
|
|
|
|
// Process plugin hook.
|
|
$pluginManager->executeHooks('render_feed', $data, array(
|
|
'loggedin' => $loginManager->isLoggedIn(),
|
|
'target' => $targetPage,
|
|
));
|
|
|
|
// Render the template.
|
|
$PAGE->assignAll($data);
|
|
$PAGE->renderPage('feed.'. $feedType);
|
|
$cache->cache(ob_get_contents());
|
|
ob_end_flush();
|
|
exit;
|
|
}
|
|
|
|
// Display opensearch plugin (XML)
|
|
if ($targetPage == Router::$PAGE_OPENSEARCH) {
|
|
header('Content-Type: application/xml; charset=utf-8');
|
|
$PAGE->assign('serverurl', index_url($_SERVER));
|
|
$PAGE->renderPage('opensearch');
|
|
exit;
|
|
}
|
|
|
|
// -------- User clicks on a tag in a link: The tag is added to the list of searched tags (searchtags=...)
|
|
if (isset($_GET['addtag'])) {
|
|
// Get previous URL (http_referer) and add the tag to the searchtags parameters in query.
|
|
if (empty($_SERVER['HTTP_REFERER'])) {
|
|
// In case browser does not send HTTP_REFERER
|
|
header('Location: ?searchtags='.urlencode($_GET['addtag']));
|
|
exit;
|
|
}
|
|
parse_str(parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY), $params);
|
|
|
|
// Prevent redirection loop
|
|
if (isset($params['addtag'])) {
|
|
unset($params['addtag']);
|
|
}
|
|
|
|
// Check if this tag is already in the search query and ignore it if it is.
|
|
// Each tag is always separated by a space
|
|
if (isset($params['searchtags'])) {
|
|
$current_tags = explode(' ', $params['searchtags']);
|
|
} else {
|
|
$current_tags = array();
|
|
}
|
|
$addtag = true;
|
|
foreach ($current_tags as $value) {
|
|
if ($value === $_GET['addtag']) {
|
|
$addtag = false;
|
|
break;
|
|
}
|
|
}
|
|
// Append the tag if necessary
|
|
if (empty($params['searchtags'])) {
|
|
$params['searchtags'] = trim($_GET['addtag']);
|
|
} elseif ($addtag) {
|
|
$params['searchtags'] = trim($params['searchtags']).' '.trim($_GET['addtag']);
|
|
}
|
|
|
|
// We also remove page (keeping the same page has no sense, since the
|
|
// results are different)
|
|
unset($params['page']);
|
|
|
|
header('Location: ?'.http_build_query($params));
|
|
exit;
|
|
}
|
|
|
|
// -------- User clicks on a tag in result count: Remove the tag from the list of searched tags (searchtags=...)
|
|
if (isset($_GET['removetag'])) {
|
|
// Get previous URL (http_referer) and remove the tag from the searchtags parameters in query.
|
|
if (empty($_SERVER['HTTP_REFERER'])) {
|
|
header('Location: ?');
|
|
exit;
|
|
}
|
|
|
|
// In case browser does not send HTTP_REFERER
|
|
parse_str(parse_url($_SERVER['HTTP_REFERER'], PHP_URL_QUERY), $params);
|
|
|
|
// Prevent redirection loop
|
|
if (isset($params['removetag'])) {
|
|
unset($params['removetag']);
|
|
}
|
|
|
|
if (isset($params['searchtags'])) {
|
|
$tags = explode(' ', $params['searchtags']);
|
|
// Remove value from array $tags.
|
|
$tags = array_diff($tags, array($_GET['removetag']));
|
|
$params['searchtags'] = implode(' ', $tags);
|
|
|
|
if (empty($params['searchtags'])) {
|
|
unset($params['searchtags']);
|
|
}
|
|
|
|
// We also remove page (keeping the same page has no sense, since
|
|
// the results are different)
|
|
unset($params['page']);
|
|
}
|
|
header('Location: ?'.http_build_query($params));
|
|
exit;
|
|
}
|
|
|
|
// -------- User wants to change the number of links per page (linksperpage=...)
|
|
if (isset($_GET['linksperpage'])) {
|
|
if (is_numeric($_GET['linksperpage'])) {
|
|
$_SESSION['LINKS_PER_PAGE']=abs(intval($_GET['linksperpage']));
|
|
}
|
|
|
|
if (! empty($_SERVER['HTTP_REFERER'])) {
|
|
$location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('linksperpage'));
|
|
} else {
|
|
$location = '?';
|
|
}
|
|
header('Location: '. $location);
|
|
exit;
|
|
}
|
|
|
|
// -------- User wants to see only private links (toggle)
|
|
if (isset($_GET['visibility'])) {
|
|
if ($_GET['visibility'] === 'private') {
|
|
// Visibility not set or not already private, set private, otherwise reset it
|
|
if (empty($_SESSION['visibility']) || $_SESSION['visibility'] !== 'private') {
|
|
// See only private links
|
|
$_SESSION['visibility'] = 'private';
|
|
} else {
|
|
unset($_SESSION['visibility']);
|
|
}
|
|
} elseif ($_GET['visibility'] === 'public') {
|
|
if (empty($_SESSION['visibility']) || $_SESSION['visibility'] !== 'public') {
|
|
// See only public links
|
|
$_SESSION['visibility'] = 'public';
|
|
} else {
|
|
unset($_SESSION['visibility']);
|
|
}
|
|
}
|
|
|
|
if (! empty($_SERVER['HTTP_REFERER'])) {
|
|
$location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('visibility'));
|
|
} else {
|
|
$location = '?';
|
|
}
|
|
header('Location: '. $location);
|
|
exit;
|
|
}
|
|
|
|
// -------- User wants to see only untagged links (toggle)
|
|
if (isset($_GET['untaggedonly'])) {
|
|
$_SESSION['untaggedonly'] = empty($_SESSION['untaggedonly']);
|
|
|
|
if (! empty($_SERVER['HTTP_REFERER'])) {
|
|
$location = generateLocation($_SERVER['HTTP_REFERER'], $_SERVER['HTTP_HOST'], array('untaggedonly'));
|
|
} else {
|
|
$location = '?';
|
|
}
|
|
header('Location: '. $location);
|
|
exit;
|
|
}
|
|
|
|
// -------- Handle other actions allowed for non-logged in users:
|
|
if (!$loginManager->isLoggedIn()) {
|
|
// User tries to post new link but is not logged in:
|
|
// Show login screen, then redirect to ?post=...
|
|
if (isset($_GET['post'])) {
|
|
header( // Redirect to login page, then back to post link.
|
|
'Location: ?do=login&post='.urlencode($_GET['post']).
|
|
(!empty($_GET['title'])?'&title='.urlencode($_GET['title']):'').
|
|
(!empty($_GET['description'])?'&description='.urlencode($_GET['description']):'').
|
|
(!empty($_GET['tags'])?'&tags='.urlencode($_GET['tags']):'').
|
|
(!empty($_GET['source'])?'&source='.urlencode($_GET['source']):'')
|
|
);
|
|
exit;
|
|
}
|
|
|
|
showLinkList($PAGE, $LINKSDB, $conf, $pluginManager, $loginManager);
|
|
if (isset($_GET['edit_link'])) {
|
|
header('Location: ?do=login&edit_link='. escape($_GET['edit_link']));
|
|
exit;
|
|
}
|
|
|
|
exit; // Never remove this one! All operations below are reserved for logged in user.
|
|
}
|
|
|
|
// -------- All other functions are reserved for the registered user:
|
|
|
|
// -------- Display the Tools menu if requested (import/export/bookmarklet...)
|
|
if ($targetPage == Router::$PAGE_TOOLS) {
|
|
$data = [
|
|
'pageabsaddr' => index_url($_SERVER),
|
|
'sslenabled' => is_https($_SERVER),
|
|
];
|
|
$pluginManager->executeHooks('render_tools', $data);
|
|
|
|
foreach ($data as $key => $value) {
|
|
$PAGE->assign($key, $value);
|
|
}
|
|
|
|
$PAGE->assign('pagetitle', t('Tools') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('tools');
|
|
exit;
|
|
}
|
|
|
|
// -------- User wants to change his/her password.
|
|
if ($targetPage == Router::$PAGE_CHANGEPASSWORD) {
|
|
if ($conf->get('security.open_shaarli')) {
|
|
die(t('You are not supposed to change a password on an Open Shaarli.'));
|
|
}
|
|
|
|
if (!empty($_POST['setpassword']) && !empty($_POST['oldpassword'])) {
|
|
if (!$sessionManager->checkToken($_POST['token'])) {
|
|
die(t('Wrong token.')); // Go away!
|
|
}
|
|
|
|
// Make sure old password is correct.
|
|
$oldhash = sha1(
|
|
$_POST['oldpassword'].$conf->get('credentials.login').$conf->get('credentials.salt')
|
|
);
|
|
if ($oldhash != $conf->get('credentials.hash')) {
|
|
echo '<script>alert("'
|
|
. t('The old password is not correct.')
|
|
.'");document.location=\'?do=changepasswd\';</script>';
|
|
exit;
|
|
}
|
|
// Save new password
|
|
// Salt renders rainbow-tables attacks useless.
|
|
$conf->set('credentials.salt', sha1(uniqid('', true) .'_'. mt_rand()));
|
|
$conf->set(
|
|
'credentials.hash',
|
|
sha1(
|
|
$_POST['setpassword']
|
|
. $conf->get('credentials.login')
|
|
. $conf->get('credentials.salt')
|
|
)
|
|
);
|
|
try {
|
|
$conf->write($loginManager->isLoggedIn());
|
|
} catch (Exception $e) {
|
|
error_log(
|
|
'ERROR while writing config file after changing password.' . PHP_EOL .
|
|
$e->getMessage()
|
|
);
|
|
|
|
// TODO: do not handle exceptions/errors in JS.
|
|
echo '<script>alert("'. $e->getMessage() .'");document.location=\'?do=tools\';</script>';
|
|
exit;
|
|
}
|
|
echo '<script>alert("'. t('Your password has been changed') .'");document.location=\'?do=tools\';</script>';
|
|
exit;
|
|
} else {
|
|
// show the change password form.
|
|
$PAGE->assign('pagetitle', t('Change password') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('changepassword');
|
|
exit;
|
|
}
|
|
}
|
|
|
|
// -------- User wants to change configuration
|
|
if ($targetPage == Router::$PAGE_CONFIGURE) {
|
|
if (!empty($_POST['title'])) {
|
|
if (!$sessionManager->checkToken($_POST['token'])) {
|
|
die(t('Wrong token.')); // Go away!
|
|
}
|
|
$tz = 'UTC';
|
|
if (!empty($_POST['continent']) && !empty($_POST['city'])
|
|
&& isTimeZoneValid($_POST['continent'], $_POST['city'])
|
|
) {
|
|
$tz = $_POST['continent'] . '/' . $_POST['city'];
|
|
}
|
|
$conf->set('general.timezone', $tz);
|
|
$conf->set('general.title', escape($_POST['title']));
|
|
$conf->set('general.header_link', escape($_POST['titleLink']));
|
|
$conf->set('resource.theme', escape($_POST['theme']));
|
|
$conf->set('security.session_protection_disabled', !empty($_POST['disablesessionprotection']));
|
|
$conf->set('privacy.default_private_links', !empty($_POST['privateLinkByDefault']));
|
|
$conf->set('feed.rss_permalinks', !empty($_POST['enableRssPermalinks']));
|
|
$conf->set('updates.check_updates', !empty($_POST['updateCheck']));
|
|
$conf->set('privacy.hide_public_links', !empty($_POST['hidePublicLinks']));
|
|
$conf->set('api.enabled', !empty($_POST['enableApi']));
|
|
$conf->set('api.secret', escape($_POST['apiSecret']));
|
|
$conf->set('translation.language', escape($_POST['language']));
|
|
|
|
$thumbnailsMode = extension_loaded('gd') ? $_POST['enableThumbnails'] : Thumbnailer::MODE_NONE;
|
|
if ($thumbnailsMode !== Thumbnailer::MODE_NONE
|
|
&& $thumbnailsMode !== $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE)
|
|
) {
|
|
$_SESSION['warnings'][] = t(
|
|
'You have enabled or changed thumbnails mode. '
|
|
.'<a href="?do=thumbs_update">Please synchronize them</a>.'
|
|
);
|
|
}
|
|
$conf->set('thumbnails.mode', $thumbnailsMode);
|
|
|
|
try {
|
|
$conf->write($loginManager->isLoggedIn());
|
|
$history->updateSettings();
|
|
invalidateCaches($conf->get('resource.page_cache'));
|
|
} catch (Exception $e) {
|
|
error_log(
|
|
'ERROR while writing config file after configuration update.' . PHP_EOL .
|
|
$e->getMessage()
|
|
);
|
|
|
|
// TODO: do not handle exceptions/errors in JS.
|
|
echo '<script>alert("'. $e->getMessage() .'");document.location=\'?do=configure\';</script>';
|
|
exit;
|
|
}
|
|
echo '<script>alert("'. t('Configuration was saved.') .'");document.location=\'?do=configure\';</script>';
|
|
exit;
|
|
} else {
|
|
// Show the configuration form.
|
|
$PAGE->assign('title', $conf->get('general.title'));
|
|
$PAGE->assign('theme', $conf->get('resource.theme'));
|
|
$PAGE->assign('theme_available', ThemeUtils::getThemes($conf->get('resource.raintpl_tpl')));
|
|
list($continents, $cities) = generateTimeZoneData(
|
|
timezone_identifiers_list(),
|
|
$conf->get('general.timezone')
|
|
);
|
|
$PAGE->assign('continents', $continents);
|
|
$PAGE->assign('cities', $cities);
|
|
$PAGE->assign('private_links_default', $conf->get('privacy.default_private_links', false));
|
|
$PAGE->assign('session_protection_disabled', $conf->get('security.session_protection_disabled', false));
|
|
$PAGE->assign('enable_rss_permalinks', $conf->get('feed.rss_permalinks', false));
|
|
$PAGE->assign('enable_update_check', $conf->get('updates.check_updates', true));
|
|
$PAGE->assign('hide_public_links', $conf->get('privacy.hide_public_links', false));
|
|
$PAGE->assign('api_enabled', $conf->get('api.enabled', true));
|
|
$PAGE->assign('api_secret', $conf->get('api.secret'));
|
|
$PAGE->assign('languages', Languages::getAvailableLanguages());
|
|
$PAGE->assign('language', $conf->get('translation.language'));
|
|
$PAGE->assign('gd_enabled', extension_loaded('gd'));
|
|
$PAGE->assign('thumbnails_mode', $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE));
|
|
$PAGE->assign('pagetitle', t('Configure') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('configure');
|
|
exit;
|
|
}
|
|
}
|
|
|
|
// -------- User wants to rename a tag or delete it
|
|
if ($targetPage == Router::$PAGE_CHANGETAG) {
|
|
if (empty($_POST['fromtag']) || (empty($_POST['totag']) && isset($_POST['renametag']))) {
|
|
$PAGE->assign('fromtag', ! empty($_GET['fromtag']) ? escape($_GET['fromtag']) : '');
|
|
$PAGE->assign('pagetitle', t('Manage tags') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('changetag');
|
|
exit;
|
|
}
|
|
|
|
if (!$sessionManager->checkToken($_POST['token'])) {
|
|
die(t('Wrong token.'));
|
|
}
|
|
|
|
$toTag = isset($_POST['totag']) ? escape($_POST['totag']) : null;
|
|
$alteredLinks = $LINKSDB->renameTag(escape($_POST['fromtag']), $toTag);
|
|
$LINKSDB->save($conf->get('resource.page_cache'));
|
|
foreach ($alteredLinks as $link) {
|
|
$history->updateLink($link);
|
|
}
|
|
$delete = empty($_POST['totag']);
|
|
$redirect = $delete ? 'do=changetag' : 'searchtags='. urlencode(escape($_POST['totag']));
|
|
$count = count($alteredLinks);
|
|
$alert = $delete
|
|
? sprintf(t('The tag was removed from %d link.', 'The tag was removed from %d links.', $count), $count)
|
|
: sprintf(t('The tag was renamed in %d link.', 'The tag was renamed in %d links.', $count), $count);
|
|
echo '<script>alert("'. $alert .'");document.location=\'?'. $redirect .'\';</script>';
|
|
exit;
|
|
}
|
|
|
|
// -------- User wants to add a link without using the bookmarklet: Show form.
|
|
if ($targetPage == Router::$PAGE_ADDLINK) {
|
|
$PAGE->assign('pagetitle', t('Shaare a new link') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('addlink');
|
|
exit;
|
|
}
|
|
|
|
// -------- User clicked the "Save" button when editing a link: Save link to database.
|
|
if (isset($_POST['save_edit'])) {
|
|
// Go away!
|
|
if (! $sessionManager->checkToken($_POST['token'])) {
|
|
die(t('Wrong token.'));
|
|
}
|
|
|
|
// lf_id should only be present if the link exists.
|
|
$id = isset($_POST['lf_id']) ? intval(escape($_POST['lf_id'])) : $LINKSDB->getNextId();
|
|
// Linkdate is kept here to:
|
|
// - use the same permalink for notes as they're displayed when creating them
|
|
// - let users hack creation date of their posts
|
|
// See: https://shaarli.readthedocs.io/en/master/guides/various-hacks/#changing-the-timestamp-for-a-shaare
|
|
$linkdate = escape($_POST['lf_linkdate']);
|
|
if (isset($LINKSDB[$id])) {
|
|
// Edit
|
|
$created = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $linkdate);
|
|
$updated = new DateTime();
|
|
$shortUrl = $LINKSDB[$id]['shorturl'];
|
|
$new = false;
|
|
} else {
|
|
// New link
|
|
$created = DateTime::createFromFormat(LinkDB::LINK_DATE_FORMAT, $linkdate);
|
|
$updated = null;
|
|
$shortUrl = link_small_hash($created, $id);
|
|
$new = true;
|
|
}
|
|
|
|
// Remove multiple spaces.
|
|
$tags = trim(preg_replace('/\s\s+/', ' ', $_POST['lf_tags']));
|
|
// Remove first '-' char in tags.
|
|
$tags = preg_replace('/(^| )\-/', '$1', $tags);
|
|
// Remove duplicates.
|
|
$tags = implode(' ', array_unique(explode(' ', $tags)));
|
|
|
|
if (empty(trim($_POST['lf_url']))) {
|
|
$_POST['lf_url'] = '?' . smallHash($linkdate . $id);
|
|
}
|
|
$url = whitelist_protocols(trim($_POST['lf_url']), $conf->get('security.allowed_protocols'));
|
|
|
|
$link = array(
|
|
'id' => $id,
|
|
'title' => trim($_POST['lf_title']),
|
|
'url' => $url,
|
|
'description' => $_POST['lf_description'],
|
|
'private' => (isset($_POST['lf_private']) ? 1 : 0),
|
|
'created' => $created,
|
|
'updated' => $updated,
|
|
'tags' => str_replace(',', ' ', $tags),
|
|
'shorturl' => $shortUrl,
|
|
);
|
|
|
|
// If title is empty, use the URL as title.
|
|
if ($link['title'] == '') {
|
|
$link['title'] = $link['url'];
|
|
}
|
|
|
|
if ($conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE) {
|
|
$thumbnailer = new Thumbnailer($conf);
|
|
$link['thumbnail'] = $thumbnailer->get($url);
|
|
}
|
|
|
|
$pluginManager->executeHooks('save_link', $link);
|
|
|
|
$LINKSDB[$id] = $link;
|
|
$LINKSDB->save($conf->get('resource.page_cache'));
|
|
if ($new) {
|
|
$history->addLink($link);
|
|
} else {
|
|
$history->updateLink($link);
|
|
}
|
|
|
|
// If we are called from the bookmarklet, we must close the popup:
|
|
if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) {
|
|
echo '<script>self.close();</script>';
|
|
exit;
|
|
}
|
|
|
|
$returnurl = !empty($_POST['returnurl']) ? $_POST['returnurl'] : '?';
|
|
$location = generateLocation($returnurl, $_SERVER['HTTP_HOST'], array('addlink', 'post', 'edit_link'));
|
|
// Scroll to the link which has been edited.
|
|
$location .= '#' . $link['shorturl'];
|
|
// After saving the link, redirect to the page the user was on.
|
|
header('Location: '. $location);
|
|
exit;
|
|
}
|
|
|
|
// -------- User clicked the "Cancel" button when editing a link.
|
|
if (isset($_POST['cancel_edit'])) {
|
|
$id = isset($_POST['lf_id']) ? (int) escape($_POST['lf_id']) : false;
|
|
if (! isset($LINKSDB[$id])) {
|
|
header('Location: ?');
|
|
}
|
|
// If we are called from the bookmarklet, we must close the popup:
|
|
if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) {
|
|
echo '<script>self.close();</script>';
|
|
exit;
|
|
}
|
|
$link = $LINKSDB[$id];
|
|
$returnurl = ( isset($_POST['returnurl']) ? $_POST['returnurl'] : '?' );
|
|
// Scroll to the link which has been edited.
|
|
$returnurl .= '#'. $link['shorturl'];
|
|
$returnurl = generateLocation($returnurl, $_SERVER['HTTP_HOST'], array('addlink', 'post', 'edit_link'));
|
|
header('Location: '.$returnurl); // After canceling, redirect to the page the user was on.
|
|
exit;
|
|
}
|
|
|
|
// -------- User clicked the "Delete" button when editing a link: Delete link from database.
|
|
if ($targetPage == Router::$PAGE_DELETELINK) {
|
|
if (! $sessionManager->checkToken($_GET['token'])) {
|
|
die(t('Wrong token.'));
|
|
}
|
|
|
|
$ids = trim($_GET['lf_linkdate']);
|
|
if (strpos($ids, ' ') !== false) {
|
|
// multiple, space-separated ids provided
|
|
$ids = array_values(array_filter(preg_split('/\s+/', escape($ids))));
|
|
} else {
|
|
// only a single id provided
|
|
$ids = [$ids];
|
|
}
|
|
// assert at least one id is given
|
|
if (!count($ids)) {
|
|
die('no id provided');
|
|
}
|
|
foreach ($ids as $id) {
|
|
$id = (int) escape($id);
|
|
$link = $LINKSDB[$id];
|
|
$pluginManager->executeHooks('delete_link', $link);
|
|
$history->deleteLink($link);
|
|
unset($LINKSDB[$id]);
|
|
}
|
|
$LINKSDB->save($conf->get('resource.page_cache')); // save to disk
|
|
|
|
// If we are called from the bookmarklet, we must close the popup:
|
|
if (isset($_GET['source']) && ($_GET['source']=='bookmarklet' || $_GET['source']=='firefoxsocialapi')) {
|
|
echo '<script>self.close();</script>';
|
|
exit;
|
|
}
|
|
|
|
$location = '?';
|
|
if (isset($_SERVER['HTTP_REFERER'])) {
|
|
// Don't redirect to where we were previously if it was a permalink or an edit_link, because it would 404.
|
|
$location = generateLocation(
|
|
$_SERVER['HTTP_REFERER'],
|
|
$_SERVER['HTTP_HOST'],
|
|
['delete_link', 'edit_link', $link['shorturl']]
|
|
);
|
|
}
|
|
|
|
header('Location: ' . $location); // After deleting the link, redirect to appropriate location
|
|
exit;
|
|
}
|
|
|
|
// -------- User clicked the "EDIT" button on a link: Display link edit form.
|
|
if (isset($_GET['edit_link'])) {
|
|
$id = (int) escape($_GET['edit_link']);
|
|
$link = $LINKSDB[$id]; // Read database
|
|
if (!$link) {
|
|
header('Location: ?');
|
|
exit;
|
|
} // Link not found in database.
|
|
$link['linkdate'] = $link['created']->format(LinkDB::LINK_DATE_FORMAT);
|
|
$data = array(
|
|
'link' => $link,
|
|
'link_is_new' => false,
|
|
'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''),
|
|
'tags' => $LINKSDB->linksCountPerTag(),
|
|
);
|
|
$pluginManager->executeHooks('render_editlink', $data);
|
|
|
|
foreach ($data as $key => $value) {
|
|
$PAGE->assign($key, $value);
|
|
}
|
|
|
|
$PAGE->assign('pagetitle', t('Edit') .' '. t('Shaare') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('editlink');
|
|
exit;
|
|
}
|
|
|
|
// -------- User want to post a new link: Display link edit form.
|
|
if (isset($_GET['post'])) {
|
|
$url = cleanup_url($_GET['post']);
|
|
|
|
$link_is_new = false;
|
|
// Check if URL is not already in database (in this case, we will edit the existing link)
|
|
$link = $LINKSDB->getLinkFromUrl($url);
|
|
if (! $link) {
|
|
$link_is_new = true;
|
|
$linkdate = strval(date(LinkDB::LINK_DATE_FORMAT));
|
|
// Get title if it was provided in URL (by the bookmarklet).
|
|
$title = empty($_GET['title']) ? '' : escape($_GET['title']);
|
|
// Get description if it was provided in URL (by the bookmarklet). [Bronco added that]
|
|
$description = empty($_GET['description']) ? '' : escape($_GET['description']);
|
|
$tags = empty($_GET['tags']) ? '' : escape($_GET['tags']);
|
|
$private = !empty($_GET['private']) && $_GET['private'] === "1" ? 1 : 0;
|
|
|
|
// If this is an HTTP(S) link, we try go get the page to extract
|
|
// the title (otherwise we will to straight to the edit form.)
|
|
if (empty($title) && strpos(get_url_scheme($url), 'http') !== false) {
|
|
// Short timeout to keep the application responsive
|
|
// The callback will fill $charset and $title with data from the downloaded page.
|
|
get_http_response(
|
|
$url,
|
|
$conf->get('general.download_timeout', 30),
|
|
$conf->get('general.download_max_size', 4194304),
|
|
get_curl_download_callback($charset, $title)
|
|
);
|
|
if (! empty($title) && strtolower($charset) != 'utf-8') {
|
|
$title = mb_convert_encoding($title, 'utf-8', $charset);
|
|
}
|
|
}
|
|
|
|
if ($url == '') {
|
|
$url = '?' . smallHash($linkdate . $LINKSDB->getNextId());
|
|
$title = $conf->get('general.default_note_title', t('Note: '));
|
|
}
|
|
$url = escape($url);
|
|
$title = escape($title);
|
|
|
|
$link = array(
|
|
'linkdate' => $linkdate,
|
|
'title' => $title,
|
|
'url' => $url,
|
|
'description' => $description,
|
|
'tags' => $tags,
|
|
'private' => $private,
|
|
);
|
|
} else {
|
|
$link['linkdate'] = $link['created']->format(LinkDB::LINK_DATE_FORMAT);
|
|
}
|
|
|
|
$data = array(
|
|
'link' => $link,
|
|
'link_is_new' => $link_is_new,
|
|
'http_referer' => (isset($_SERVER['HTTP_REFERER']) ? escape($_SERVER['HTTP_REFERER']) : ''),
|
|
'source' => (isset($_GET['source']) ? $_GET['source'] : ''),
|
|
'tags' => $LINKSDB->linksCountPerTag(),
|
|
'default_private_links' => $conf->get('privacy.default_private_links', false),
|
|
);
|
|
$pluginManager->executeHooks('render_editlink', $data);
|
|
|
|
foreach ($data as $key => $value) {
|
|
$PAGE->assign($key, $value);
|
|
}
|
|
|
|
$PAGE->assign('pagetitle', t('Shaare') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('editlink');
|
|
exit;
|
|
}
|
|
|
|
if ($targetPage == Router::$PAGE_PINLINK) {
|
|
if (! isset($_GET['id']) || empty($LINKSDB[$_GET['id']])) {
|
|
// FIXME! Use a proper error system.
|
|
$msg = t('Invalid link ID provided');
|
|
echo '<script>alert("'. $msg .'");document.location=\''. index_url($_SERVER) .'\';</script>';
|
|
exit;
|
|
}
|
|
if (! $sessionManager->checkToken($_GET['token'])) {
|
|
die('Wrong token.');
|
|
}
|
|
|
|
$link = $LINKSDB[$_GET['id']];
|
|
$link['sticky'] = ! $link['sticky'];
|
|
$LINKSDB[(int) $_GET['id']] = $link;
|
|
$LINKSDB->save($conf->get('resource.page_cache'));
|
|
header('Location: '.index_url($_SERVER));
|
|
exit;
|
|
}
|
|
|
|
if ($targetPage == Router::$PAGE_EXPORT) {
|
|
// Export links as a Netscape Bookmarks file
|
|
|
|
if (empty($_GET['selection'])) {
|
|
$PAGE->assign('pagetitle', t('Export') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('export');
|
|
exit;
|
|
}
|
|
|
|
// export as bookmarks_(all|private|public)_YYYYmmdd_HHMMSS.html
|
|
$selection = $_GET['selection'];
|
|
if (isset($_GET['prepend_note_url'])) {
|
|
$prependNoteUrl = $_GET['prepend_note_url'];
|
|
} else {
|
|
$prependNoteUrl = false;
|
|
}
|
|
|
|
try {
|
|
$PAGE->assign(
|
|
'links',
|
|
NetscapeBookmarkUtils::filterAndFormat(
|
|
$LINKSDB,
|
|
$selection,
|
|
$prependNoteUrl,
|
|
index_url($_SERVER)
|
|
)
|
|
);
|
|
} catch (Exception $exc) {
|
|
header('Content-Type: text/plain; charset=utf-8');
|
|
echo $exc->getMessage();
|
|
exit;
|
|
}
|
|
$now = new DateTime();
|
|
header('Content-Type: text/html; charset=utf-8');
|
|
header(
|
|
'Content-disposition: attachment; filename=bookmarks_'
|
|
.$selection.'_'.$now->format(LinkDB::LINK_DATE_FORMAT).'.html'
|
|
);
|
|
$PAGE->assign('date', $now->format(DateTime::RFC822));
|
|
$PAGE->assign('eol', PHP_EOL);
|
|
$PAGE->assign('selection', $selection);
|
|
$PAGE->renderPage('export.bookmarks');
|
|
exit;
|
|
}
|
|
|
|
if ($targetPage == Router::$PAGE_IMPORT) {
|
|
// Upload a Netscape bookmark dump to import its contents
|
|
|
|
if (! isset($_POST['token']) || ! isset($_FILES['filetoupload'])) {
|
|
// Show import dialog
|
|
$PAGE->assign(
|
|
'maxfilesize',
|
|
get_max_upload_size(
|
|
ini_get('post_max_size'),
|
|
ini_get('upload_max_filesize'),
|
|
false
|
|
)
|
|
);
|
|
$PAGE->assign(
|
|
'maxfilesizeHuman',
|
|
get_max_upload_size(
|
|
ini_get('post_max_size'),
|
|
ini_get('upload_max_filesize'),
|
|
true
|
|
)
|
|
);
|
|
$PAGE->assign('pagetitle', t('Import') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('import');
|
|
exit;
|
|
}
|
|
|
|
// Import bookmarks from an uploaded file
|
|
if (isset($_FILES['filetoupload']['size']) && $_FILES['filetoupload']['size'] == 0) {
|
|
// The file is too big or some form field may be missing.
|
|
$msg = sprintf(
|
|
t(
|
|
'The file you are trying to upload is probably bigger than what this webserver can accept'
|
|
.' (%s). Please upload in smaller chunks.'
|
|
),
|
|
get_max_upload_size(ini_get('post_max_size'), ini_get('upload_max_filesize'))
|
|
);
|
|
echo '<script>alert("'. $msg .'");document.location=\'?do='.Router::$PAGE_IMPORT .'\';</script>';
|
|
exit;
|
|
}
|
|
if (! $sessionManager->checkToken($_POST['token'])) {
|
|
die('Wrong token.');
|
|
}
|
|
$status = NetscapeBookmarkUtils::import(
|
|
$_POST,
|
|
$_FILES,
|
|
$LINKSDB,
|
|
$conf,
|
|
$history
|
|
);
|
|
echo '<script>alert("'.$status.'");document.location=\'?do='
|
|
.Router::$PAGE_IMPORT .'\';</script>';
|
|
exit;
|
|
}
|
|
|
|
// Plugin administration page
|
|
if ($targetPage == Router::$PAGE_PLUGINSADMIN) {
|
|
$pluginMeta = $pluginManager->getPluginsMeta();
|
|
|
|
// Split plugins into 2 arrays: ordered enabled plugins and disabled.
|
|
$enabledPlugins = array_filter($pluginMeta, function ($v) {
|
|
return $v['order'] !== false;
|
|
});
|
|
// Load parameters.
|
|
$enabledPlugins = load_plugin_parameter_values($enabledPlugins, $conf->get('plugins', array()));
|
|
uasort(
|
|
$enabledPlugins,
|
|
function ($a, $b) {
|
|
return $a['order'] - $b['order'];
|
|
}
|
|
);
|
|
$disabledPlugins = array_filter($pluginMeta, function ($v) {
|
|
return $v['order'] === false;
|
|
});
|
|
|
|
$PAGE->assign('enabledPlugins', $enabledPlugins);
|
|
$PAGE->assign('disabledPlugins', $disabledPlugins);
|
|
$PAGE->assign('pagetitle', t('Plugin administration') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('pluginsadmin');
|
|
exit;
|
|
}
|
|
|
|
// Plugin administration form action
|
|
if ($targetPage == Router::$PAGE_SAVE_PLUGINSADMIN) {
|
|
try {
|
|
if (isset($_POST['parameters_form'])) {
|
|
unset($_POST['parameters_form']);
|
|
foreach ($_POST as $param => $value) {
|
|
$conf->set('plugins.'. $param, escape($value));
|
|
}
|
|
} else {
|
|
$conf->set('general.enabled_plugins', save_plugin_config($_POST));
|
|
}
|
|
$conf->write($loginManager->isLoggedIn());
|
|
$history->updateSettings();
|
|
} catch (Exception $e) {
|
|
error_log(
|
|
'ERROR while saving plugin configuration:.' . PHP_EOL .
|
|
$e->getMessage()
|
|
);
|
|
|
|
// TODO: do not handle exceptions/errors in JS.
|
|
echo '<script>alert("'
|
|
. $e->getMessage()
|
|
.'");document.location=\'?do='
|
|
. Router::$PAGE_PLUGINSADMIN
|
|
.'\';</script>';
|
|
exit;
|
|
}
|
|
header('Location: ?do='. Router::$PAGE_PLUGINSADMIN);
|
|
exit;
|
|
}
|
|
|
|
// Get a fresh token
|
|
if ($targetPage == Router::$GET_TOKEN) {
|
|
header('Content-Type:text/plain');
|
|
echo $sessionManager->generateToken($conf);
|
|
exit;
|
|
}
|
|
|
|
// -------- Thumbnails Update
|
|
if ($targetPage == Router::$PAGE_THUMBS_UPDATE) {
|
|
$ids = [];
|
|
foreach ($LINKSDB as $link) {
|
|
// A note or not HTTP(S)
|
|
if ($link['url'][0] === '?' || ! startsWith(strtolower($link['url']), 'http')) {
|
|
continue;
|
|
}
|
|
$ids[] = $link['id'];
|
|
}
|
|
$PAGE->assign('ids', $ids);
|
|
$PAGE->assign('pagetitle', t('Thumbnails update') .' - '. $conf->get('general.title', 'Shaarli'));
|
|
$PAGE->renderPage('thumbnails');
|
|
exit;
|
|
}
|
|
|
|
// -------- Single Thumbnail Update
|
|
if ($targetPage == Router::$AJAX_THUMB_UPDATE) {
|
|
if (! isset($_POST['id']) || ! ctype_digit($_POST['id'])) {
|
|
http_response_code(400);
|
|
exit;
|
|
}
|
|
$id = (int) $_POST['id'];
|
|
if (empty($LINKSDB[$id])) {
|
|
http_response_code(404);
|
|
exit;
|
|
}
|
|
$thumbnailer = new Thumbnailer($conf);
|
|
$link = $LINKSDB[$id];
|
|
$link['thumbnail'] = $thumbnailer->get($link['url']);
|
|
$LINKSDB[$id] = $link;
|
|
$LINKSDB->save($conf->get('resource.page_cache'));
|
|
|
|
echo json_encode($link);
|
|
exit;
|
|
}
|
|
|
|
// -------- Otherwise, simply display search form and links:
|
|
showLinkList($PAGE, $LINKSDB, $conf, $pluginManager, $loginManager);
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Template for the list of links (<div id="linklist">)
|
|
* This function fills all the necessary fields in the $PAGE for the template 'linklist.html'
|
|
*
|
|
* @param pageBuilder $PAGE pageBuilder instance.
|
|
* @param LinkDB $LINKSDB LinkDB instance.
|
|
* @param ConfigManager $conf Configuration Manager instance.
|
|
* @param PluginManager $pluginManager Plugin Manager instance.
|
|
* @param LoginManager $loginManager LoginManager instance
|
|
*/
|
|
function buildLinkList($PAGE, $LINKSDB, $conf, $pluginManager, $loginManager)
|
|
{
|
|
// Used in templates
|
|
if (isset($_GET['searchtags'])) {
|
|
if (! empty($_GET['searchtags'])) {
|
|
$searchtags = escape(normalize_spaces($_GET['searchtags']));
|
|
} else {
|
|
$searchtags = false;
|
|
}
|
|
} else {
|
|
$searchtags = '';
|
|
}
|
|
$searchterm = !empty($_GET['searchterm']) ? escape(normalize_spaces($_GET['searchterm'])) : '';
|
|
|
|
// Smallhash filter
|
|
if (! empty($_SERVER['QUERY_STRING'])
|
|
&& preg_match('/^[a-zA-Z0-9-_@]{6}($|&|#)/', $_SERVER['QUERY_STRING'])) {
|
|
try {
|
|
$linksToDisplay = $LINKSDB->filterHash($_SERVER['QUERY_STRING']);
|
|
} catch (LinkNotFoundException $e) {
|
|
$PAGE->render404($e->getMessage());
|
|
exit;
|
|
}
|
|
} else {
|
|
// Filter links according search parameters.
|
|
$visibility = ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '';
|
|
$request = [
|
|
'searchtags' => $searchtags,
|
|
'searchterm' => $searchterm,
|
|
];
|
|
$linksToDisplay = $LINKSDB->filterSearch($request, false, $visibility, !empty($_SESSION['untaggedonly']));
|
|
}
|
|
|
|
// ---- Handle paging.
|
|
$keys = array();
|
|
foreach ($linksToDisplay as $key => $value) {
|
|
$keys[] = $key;
|
|
}
|
|
|
|
// Select articles according to paging.
|
|
$pagecount = ceil(count($keys) / $_SESSION['LINKS_PER_PAGE']);
|
|
$pagecount = $pagecount == 0 ? 1 : $pagecount;
|
|
$page= empty($_GET['page']) ? 1 : intval($_GET['page']);
|
|
$page = $page < 1 ? 1 : $page;
|
|
$page = $page > $pagecount ? $pagecount : $page;
|
|
// Start index.
|
|
$i = ($page-1) * $_SESSION['LINKS_PER_PAGE'];
|
|
$end = $i + $_SESSION['LINKS_PER_PAGE'];
|
|
|
|
$thumbnailsEnabled = $conf->get('thumbnails.mode', Thumbnailer::MODE_NONE) !== Thumbnailer::MODE_NONE;
|
|
if ($thumbnailsEnabled) {
|
|
$thumbnailer = new Thumbnailer($conf);
|
|
}
|
|
|
|
$linkDisp = array();
|
|
while ($i<$end && $i<count($keys)) {
|
|
$link = $linksToDisplay[$keys[$i]];
|
|
$link['description'] = format_description(
|
|
$link['description'],
|
|
$conf->get('redirector.url'),
|
|
$conf->get('redirector.encode_url')
|
|
);
|
|
$classLi = ($i % 2) != 0 ? '' : 'publicLinkHightLight';
|
|
$link['class'] = $link['private'] == 0 ? $classLi : 'private';
|
|
$link['timestamp'] = $link['created']->getTimestamp();
|
|
if (! empty($link['updated'])) {
|
|
$link['updated_timestamp'] = $link['updated']->getTimestamp();
|
|
} else {
|
|
$link['updated_timestamp'] = '';
|
|
}
|
|
$taglist = preg_split('/\s+/', $link['tags'], -1, PREG_SPLIT_NO_EMPTY);
|
|
uasort($taglist, 'strcasecmp');
|
|
$link['taglist'] = $taglist;
|
|
|
|
// Logged in, thumbnails enabled, not a note,
|
|
// and (never retrieved yet or no valid cache file)
|
|
if ($loginManager->isLoggedIn() && $thumbnailsEnabled && $link['url'][0] != '?'
|
|
&& (! isset($link['thumbnail']) || ($link['thumbnail'] !== false && ! is_file($link['thumbnail'])))
|
|
) {
|
|
$elem = $LINKSDB[$keys[$i]];
|
|
$elem['thumbnail'] = $thumbnailer->get($link['url']);
|
|
$LINKSDB[$keys[$i]] = $elem;
|
|
$updateDB = true;
|
|
$link['thumbnail'] = $elem['thumbnail'];
|
|
}
|
|
|
|
// Check for both signs of a note: starting with ? and 7 chars long.
|
|
if ($link['url'][0] === '?' && strlen($link['url']) === 7) {
|
|
$link['url'] = index_url($_SERVER) . $link['url'];
|
|
}
|
|
|
|
$linkDisp[$keys[$i]] = $link;
|
|
$i++;
|
|
}
|
|
|
|
// If we retrieved new thumbnails, we update the database.
|
|
if (!empty($updateDB)) {
|
|
$LINKSDB->save($conf->get('resource.page_cache'));
|
|
}
|
|
|
|
// Compute paging navigation
|
|
$searchtagsUrl = $searchtags === '' ? '' : '&searchtags=' . urlencode($searchtags);
|
|
$searchtermUrl = empty($searchterm) ? '' : '&searchterm=' . urlencode($searchterm);
|
|
$previous_page_url = '';
|
|
if ($i != count($keys)) {
|
|
$previous_page_url = '?page=' . ($page+1) . $searchtermUrl . $searchtagsUrl;
|
|
}
|
|
$next_page_url='';
|
|
if ($page>1) {
|
|
$next_page_url = '?page=' . ($page-1) . $searchtermUrl . $searchtagsUrl;
|
|
}
|
|
|
|
// Fill all template fields.
|
|
$data = array(
|
|
'previous_page_url' => $previous_page_url,
|
|
'next_page_url' => $next_page_url,
|
|
'page_current' => $page,
|
|
'page_max' => $pagecount,
|
|
'result_count' => count($linksToDisplay),
|
|
'search_term' => $searchterm,
|
|
'search_tags' => $searchtags,
|
|
'visibility' => ! empty($_SESSION['visibility']) ? $_SESSION['visibility'] : '',
|
|
'redirector' => $conf->get('redirector.url'), // Optional redirector URL.
|
|
'links' => $linkDisp,
|
|
);
|
|
|
|
// If there is only a single link, we change on-the-fly the title of the page.
|
|
if (count($linksToDisplay) == 1) {
|
|
$data['pagetitle'] = $linksToDisplay[$keys[0]]['title'] .' - '. $conf->get('general.title');
|
|
} elseif (! empty($searchterm) || ! empty($searchtags)) {
|
|
$data['pagetitle'] = t('Search: ');
|
|
$data['pagetitle'] .= ! empty($searchterm) ? $searchterm .' ' : '';
|
|
$bracketWrap = function ($tag) {
|
|
return '['. $tag .']';
|
|
};
|
|
$data['pagetitle'] .= ! empty($searchtags)
|
|
? implode(' ', array_map($bracketWrap, preg_split('/\s+/', $searchtags))).' '
|
|
: '';
|
|
$data['pagetitle'] .= '- '. $conf->get('general.title');
|
|
}
|
|
|
|
$pluginManager->executeHooks('render_linklist', $data, array('loggedin' => $loginManager->isLoggedIn()));
|
|
|
|
foreach ($data as $key => $value) {
|
|
$PAGE->assign($key, $value);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
/**
|
|
* Installation
|
|
* This function should NEVER be called if the file data/config.php exists.
|
|
*
|
|
* @param ConfigManager $conf Configuration Manager instance.
|
|
* @param SessionManager $sessionManager SessionManager instance
|
|
* @param LoginManager $loginManager LoginManager instance
|
|
*/
|
|
function install($conf, $sessionManager, $loginManager)
|
|
{
|
|
// On free.fr host, make sure the /sessions directory exists, otherwise login will not work.
|
|
if (endsWith($_SERVER['HTTP_HOST'], '.free.fr') && !is_dir($_SERVER['DOCUMENT_ROOT'].'/sessions')) {
|
|
mkdir($_SERVER['DOCUMENT_ROOT'].'/sessions', 0705);
|
|
}
|
|
|
|
|
|
// This part makes sure sessions works correctly.
|
|
// (Because on some hosts, session.save_path may not be set correctly,
|
|
// or we may not have write access to it.)
|
|
if (isset($_GET['test_session'])
|
|
&& ( !isset($_SESSION) || !isset($_SESSION['session_tested']) || $_SESSION['session_tested']!='Working')) {
|
|
// Step 2: Check if data in session is correct.
|
|
$msg = t(
|
|
'<pre>Sessions do not seem to work correctly on your server.<br>'.
|
|
'Make sure the variable "session.save_path" is set correctly in your PHP config, '.
|
|
'and that you have write access to it.<br>'.
|
|
'It currently points to %s.<br>'.
|
|
'On some browsers, accessing your server via a hostname like \'localhost\' '.
|
|
'or any custom hostname without a dot causes cookie storage to fail. '.
|
|
'We recommend accessing your server via it\'s IP address or Fully Qualified Domain Name.<br>'
|
|
);
|
|
$msg = sprintf($msg, session_save_path());
|
|
echo $msg;
|
|
echo '<br><a href="?">'. t('Click to try again.') .'</a></pre>';
|
|
die;
|
|
}
|
|
if (!isset($_SESSION['session_tested'])) {
|
|
// Step 1 : Try to store data in session and reload page.
|
|
$_SESSION['session_tested'] = 'Working'; // Try to set a variable in session.
|
|
header('Location: '.index_url($_SERVER).'?test_session'); // Redirect to check stored data.
|
|
}
|
|
if (isset($_GET['test_session'])) {
|
|
// Step 3: Sessions are OK. Remove test parameter from URL.
|
|
header('Location: '.index_url($_SERVER));
|
|
}
|
|
|
|
|
|
if (!empty($_POST['setlogin']) && !empty($_POST['setpassword'])) {
|
|
$tz = 'UTC';
|
|
if (!empty($_POST['continent']) && !empty($_POST['city'])
|
|
&& isTimeZoneValid($_POST['continent'], $_POST['city'])
|
|
) {
|
|
$tz = $_POST['continent'].'/'.$_POST['city'];
|
|
}
|
|
$conf->set('general.timezone', $tz);
|
|
$login = $_POST['setlogin'];
|
|
$conf->set('credentials.login', $login);
|
|
$salt = sha1(uniqid('', true) .'_'. mt_rand());
|
|
$conf->set('credentials.salt', $salt);
|
|
$conf->set('credentials.hash', sha1($_POST['setpassword'] . $login . $salt));
|
|
if (!empty($_POST['title'])) {
|
|
$conf->set('general.title', escape($_POST['title']));
|
|
} else {
|
|
$conf->set('general.title', 'Shared links on '.escape(index_url($_SERVER)));
|
|
}
|
|
$conf->set('translation.language', escape($_POST['language']));
|
|
$conf->set('updates.check_updates', !empty($_POST['updateCheck']));
|
|
$conf->set('api.enabled', !empty($_POST['enableApi']));
|
|
$conf->set(
|
|
'api.secret',
|
|
generate_api_secret(
|
|
$conf->get('credentials.login'),
|
|
$conf->get('credentials.salt')
|
|
)
|
|
);
|
|
try {
|
|
// Everything is ok, let's create config file.
|
|
$conf->write($loginManager->isLoggedIn());
|
|
} catch (Exception $e) {
|
|
error_log(
|
|
'ERROR while writing config file after installation.' . PHP_EOL .
|
|
$e->getMessage()
|
|
);
|
|
|
|
// TODO: do not handle exceptions/errors in JS.
|
|
echo '<script>alert("'. $e->getMessage() .'");document.location=\'?\';</script>';
|
|
exit;
|
|
}
|
|
echo '<script>alert('
|
|
.'"Shaarli is now configured. '
|
|
.'Please enter your login/password and start shaaring your links!"'
|
|
.');document.location=\'?do=login\';</script>';
|
|
exit;
|
|
}
|
|
|
|
$PAGE = new PageBuilder($conf, $_SESSION, null, $sessionManager->generateToken());
|
|
list($continents, $cities) = generateTimeZoneData(timezone_identifiers_list(), date_default_timezone_get());
|
|
$PAGE->assign('continents', $continents);
|
|
$PAGE->assign('cities', $cities);
|
|
$PAGE->assign('languages', Languages::getAvailableLanguages());
|
|
$PAGE->renderPage('install');
|
|
exit;
|
|
}
|
|
|
|
if (isset($_SERVER['QUERY_STRING']) && startsWith($_SERVER['QUERY_STRING'], 'do=dailyrss')) {
|
|
showDailyRSS($conf, $loginManager);
|
|
exit;
|
|
}
|
|
|
|
if (!isset($_SESSION['LINKS_PER_PAGE'])) {
|
|
$_SESSION['LINKS_PER_PAGE'] = $conf->get('general.links_per_page', 20);
|
|
}
|
|
|
|
try {
|
|
$history = new History($conf->get('resource.history'));
|
|
} catch (Exception $e) {
|
|
die($e->getMessage());
|
|
}
|
|
|
|
$linkDb = new LinkDB(
|
|
$conf->get('resource.datastore'),
|
|
$loginManager->isLoggedIn(),
|
|
$conf->get('privacy.hide_public_links'),
|
|
$conf->get('redirector.url'),
|
|
$conf->get('redirector.encode_url')
|
|
);
|
|
|
|
$container = new \Slim\Container();
|
|
$container['conf'] = $conf;
|
|
$container['plugins'] = $pluginManager;
|
|
$container['history'] = $history;
|
|
$app = new \Slim\App($container);
|
|
|
|
// REST API routes
|
|
$app->group('/api/v1', function () {
|
|
$this->get('/info', '\Shaarli\Api\Controllers\Info:getInfo')->setName('getInfo');
|
|
$this->get('/links', '\Shaarli\Api\Controllers\Links:getLinks')->setName('getLinks');
|
|
$this->get('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:getLink')->setName('getLink');
|
|
$this->post('/links', '\Shaarli\Api\Controllers\Links:postLink')->setName('postLink');
|
|
$this->put('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:putLink')->setName('putLink');
|
|
$this->delete('/links/{id:[\d]+}', '\Shaarli\Api\Controllers\Links:deleteLink')->setName('deleteLink');
|
|
|
|
$this->get('/tags', '\Shaarli\Api\Controllers\Tags:getTags')->setName('getTags');
|
|
$this->get('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:getTag')->setName('getTag');
|
|
$this->put('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:putTag')->setName('putTag');
|
|
$this->delete('/tags/{tagName:[\w]+}', '\Shaarli\Api\Controllers\Tags:deleteTag')->setName('deleteTag');
|
|
|
|
$this->get('/history', '\Shaarli\Api\Controllers\History:getHistory')->setName('getHistory');
|
|
})->add('\Shaarli\Api\ApiMiddleware');
|
|
|
|
$response = $app->run(true);
|
|
|
|
// Hack to make Slim and Shaarli router work together:
|
|
// If a Slim route isn't found and NOT API call, we call renderPage().
|
|
if ($response->getStatusCode() == 404 && strpos($_SERVER['REQUEST_URI'], '/api/v1') === false) {
|
|
// We use UTF-8 for proper international characters handling.
|
|
header('Content-Type: text/html; charset=utf-8');
|
|
renderPage($conf, $pluginManager, $linkDb, $history, $sessionManager, $loginManager);
|
|
} else {
|
|
$response = $response
|
|
->withHeader('Access-Control-Allow-Origin', '*')
|
|
->withHeader(
|
|
'Access-Control-Allow-Headers',
|
|
'X-Requested-With, Content-Type, Accept, Origin, Authorization'
|
|
)
|
|
->withHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');
|
|
$app->respond($response);
|
|
}
|