mirror of
https://github.com/wallabag/wallabag.git
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af1d279226
Fixed errors, and the number displayed is no longer the number of peope who has flattred an article, but the number of flattrs he has got.
617 lines
22 KiB
PHP
617 lines
22 KiB
PHP
<?php
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/**
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* poche, a read it later open source system
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*
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* @category poche
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* @author Nicolas Lœuillet <support@inthepoche.com>
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* @copyright 2013
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* @license http://www.wtfpl.net/ see COPYING file
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*/
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class Poche
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{
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public $user;
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public $store;
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public $tpl;
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public $messages;
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public $pagination;
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function __construct()
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{
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$this->initTpl();
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if (!$this->checkBeforeInstall()) {
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exit;
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}
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$this->store = new Database();
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$this->init();
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$this->messages = new Messages();
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# installation
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if(!$this->store->isInstalled())
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{
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$this->install();
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}
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}
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/**
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* all checks before installation.
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* @return boolean
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*/
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private function checkBeforeInstall()
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{
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$msg = '';
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$allIsGood = TRUE;
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if (!is_writable(CACHE)) {
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Tools::logm('you don\'t have write access on cache directory');
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die('You don\'t have write access on cache directory.');
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}
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else if (file_exists('./install/update.php') && !DEBUG_POCHE) {
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$msg = '<h1>setup</h1><p><strong>It\'s your first time here?</strong> Please copy /install/poche.sqlite in db folder. Then, delete install folder.<br /><strong>If you have already installed poche</strong>, an update is needed <a href="install/update.php">by clicking here</a>.</p>';
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$allIsGood = FALSE;
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}
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else if (file_exists('./install') && !DEBUG_POCHE) {
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$msg = '<h1>setup</h1><p><strong>If you want to update your poche</strong>, you just have to delete /install folder. <br /><strong>To install your poche with sqlite</strong>, copy /install/poche.sqlite in /db and delete the folder /install. you have to delete the /install folder before using poche.</p>';
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$allIsGood = FALSE;
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}
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else if (STORAGE == 'sqlite' && !is_writable(STORAGE_SQLITE)) {
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Tools::logm('you don\'t have write access on sqlite file');
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$msg = '<h1>error</h1><p>You don\'t have write access on sqlite file.</p>';
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$allIsGood = FALSE;
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}
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if (!$allIsGood) {
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echo $this->tpl->render('error.twig', array(
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'msg' => $msg
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));
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}
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return $allIsGood;
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}
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private function initTpl()
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{
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# template engine
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$loader = new Twig_Loader_Filesystem(TPL);
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if (DEBUG_POCHE) {
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$twig_params = array();
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}
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else {
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$twig_params = array('cache' => CACHE);
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}
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$this->tpl = new Twig_Environment($loader, $twig_params);
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$this->tpl->addExtension(new Twig_Extensions_Extension_I18n());
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# filter to display domain name of an url
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$filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain');
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$this->tpl->addFilter($filter);
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# filter for reading time
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$filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime');
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$this->tpl->addFilter($filter);
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}
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private function init()
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{
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Tools::initPhp();
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Session::init();
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if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) {
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$this->user = $_SESSION['poche_user'];
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}
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else {
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# fake user, just for install & login screens
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$this->user = new User();
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$this->user->setConfig($this->getDefaultConfig());
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}
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# l10n
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$language = $this->user->getConfigValue('language');
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putenv('LC_ALL=' . $language);
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setlocale(LC_ALL, $language);
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bindtextdomain($language, LOCALE);
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textdomain($language);
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# Pagination
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$this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p');
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}
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private function install()
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{
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Tools::logm('poche still not installed');
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echo $this->tpl->render('install.twig', array(
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'token' => Session::getToken()
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));
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if (isset($_GET['install'])) {
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if (($_POST['password'] == $_POST['password_repeat'])
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&& $_POST['password'] != "" && $_POST['login'] != "") {
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# let's rock, install poche baby !
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if ($this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login'])))
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{
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Session::logout();
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Tools::logm('poche is now installed');
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Tools::redirect();
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}
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}
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else {
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Tools::logm('error during installation');
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Tools::redirect();
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}
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}
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exit();
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}
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public function getDefaultConfig()
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{
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return array(
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'pager' => PAGINATION,
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'language' => LANG,
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);
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}
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/**
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* Call action (mark as fav, archive, delete, etc.)
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*/
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public function action($action, Url $url, $id = 0, $import = FALSE)
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{
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switch ($action)
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{
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case 'add':
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$content = $url->extract();
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if ($this->store->add($url->getUrl(), $content['title'], $content['body'], $this->user->getId())) {
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Tools::logm('add link ' . $url->getUrl());
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$sequence = '';
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if (STORAGE == 'postgres') {
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$sequence = 'entries_id_seq';
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}
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$last_id = $this->store->getLastId($sequence);
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if (DOWNLOAD_PICTURES) {
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$content = filtre_picture($content['body'], $url->getUrl(), $last_id);
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Tools::logm('updating content article');
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$this->store->updateContent($last_id, $content, $this->user->getId());
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}
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if (!$import) {
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$this->messages->add('s', _('the link has been added successfully'));
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}
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}
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else {
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if (!$import) {
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$this->messages->add('e', _('error during insertion : the link wasn\'t added'));
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Tools::logm('error during insertion : the link wasn\'t added ' . $url->getUrl());
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}
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}
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if (!$import) {
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Tools::redirect();
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}
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break;
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case 'delete':
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$msg = 'delete link #' . $id;
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if ($this->store->deleteById($id, $this->user->getId())) {
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if (DOWNLOAD_PICTURES) {
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remove_directory(ABS_PATH . $id);
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}
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$this->messages->add('s', _('the link has been deleted successfully'));
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}
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else {
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$this->messages->add('e', _('the link wasn\'t deleted'));
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$msg = 'error : can\'t delete link #' . $id;
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}
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Tools::logm($msg);
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Tools::redirect('?');
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break;
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case 'toggle_fav' :
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$this->store->favoriteById($id, $this->user->getId());
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Tools::logm('mark as favorite link #' . $id);
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if (!$import) {
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Tools::redirect();
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}
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break;
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case 'toggle_archive' :
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$this->store->archiveById($id, $this->user->getId());
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Tools::logm('archive link #' . $id);
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if (!$import) {
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Tools::redirect();
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}
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break;
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default:
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break;
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}
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}
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function displayView($view, $id = 0)
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{
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$tpl_vars = array();
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switch ($view)
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{
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case 'config':
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$dev = $this->getPocheVersion('dev');
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$prod = $this->getPocheVersion('prod');
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$compare_dev = version_compare(POCHE_VERSION, $dev);
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$compare_prod = version_compare(POCHE_VERSION, $prod);
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$tpl_vars = array(
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'dev' => $dev,
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'prod' => $prod,
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'compare_dev' => $compare_dev,
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'compare_prod' => $compare_prod,
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);
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Tools::logm('config view');
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break;
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case 'view':
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$entry = $this->store->retrieveOneById($id, $this->user->getId());
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if ($entry != NULL) {
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Tools::logm('view link #' . $id);
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$content = $entry['content'];
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if (function_exists('tidy_parse_string')) {
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$tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8');
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$tidy->cleanRepair();
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$content = $tidy->value;
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// flattr checking
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$flattr = new FlattrItem();
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$flattr->checkitem($entry['url']);
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$tpl_vars = array(
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'entry' => $entry,
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'content' => $content,
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'flattr' => $flattr
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);
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}
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}
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else {
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Tools::logm('error in view call : entry is null');
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}
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break;
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default : // home, favorites and archive views
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$entries = $this->store->getEntriesByView($view, $this->user->getId());
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$tpl_vars = array(
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'entries' => '',
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'page_links' => '',
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);
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if (count($entries) > 0) {
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$this->pagination->set_total(count($entries));
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$page_links = $this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . '&');
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$datas = $this->store->getEntriesByView($view, $this->user->getId(), $this->pagination->get_limit());
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$tpl_vars['entries'] = $datas;
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$tpl_vars['page_links'] = $page_links;
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}
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Tools::logm('display ' . $view . ' view');
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break;
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}
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return $tpl_vars;
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}
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/**
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* update the password of the current user.
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* if MODE_DEMO is TRUE, the password can't be updated.
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* @todo add the return value
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* @todo set the new password in function header like this updatePassword($newPassword)
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* @return boolean
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*/
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public function updatePassword()
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{
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if (MODE_DEMO) {
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$this->messages->add('i', _('in demo mode, you can\'t update your password'));
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Tools::logm('in demo mode, you can\'t do this');
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Tools::redirect('?view=config');
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}
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else {
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if (isset($_POST['password']) && isset($_POST['password_repeat'])) {
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if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") {
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$this->messages->add('s', _('your password has been updated'));
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$this->store->updatePassword($this->user->getId(), Tools::encodeString($_POST['password'] . $this->user->getUsername()));
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Session::logout();
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Tools::logm('password updated');
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Tools::redirect();
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}
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else {
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$this->messages->add('e', _('the two fields have to be filled & the password must be the same in the two fields'));
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Tools::redirect('?view=config');
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}
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}
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}
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}
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/**
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* checks if login & password are correct and save the user in session.
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* it redirects the user to the $referer link
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* @param string $referer the url to redirect after login
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* @todo add the return value
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* @return boolean
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*/
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public function login($referer)
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{
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if (!empty($_POST['login']) && !empty($_POST['password'])) {
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$user = $this->store->login($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']));
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if ($user != array()) {
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# Save login into Session
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Session::login($user['username'], $user['password'], $_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']), array('poche_user' => new User($user)));
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$this->messages->add('s', _('welcome to your poche'));
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if (!empty($_POST['longlastingsession'])) {
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$_SESSION['longlastingsession'] = 31536000;
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$_SESSION['expires_on'] = time() + $_SESSION['longlastingsession'];
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session_set_cookie_params($_SESSION['longlastingsession']);
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} else {
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session_set_cookie_params(0);
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}
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session_regenerate_id(true);
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Tools::logm('login successful');
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Tools::redirect($referer);
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}
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$this->messages->add('e', _('login failed: bad login or password'));
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Tools::logm('login failed');
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Tools::redirect();
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} else {
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$this->messages->add('e', _('login failed: you have to fill all fields'));
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Tools::logm('login failed');
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Tools::redirect();
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}
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}
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/**
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* log out the poche user. It cleans the session.
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* @todo add the return value
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* @return boolean
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*/
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public function logout()
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{
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$this->user = array();
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Session::logout();
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$this->messages->add('s', _('see you soon!'));
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Tools::logm('logout');
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Tools::redirect();
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}
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/**
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* import from Instapaper. poche needs a ./instapaper-export.html file
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* @todo add the return value
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* @param string $targetFile the file used for importing
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* @return boolean
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*/
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private function importFromInstapaper($targetFile)
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{
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# TODO gestion des articles favs
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$html = new simple_html_dom();
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$html->load_file($targetFile);
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Tools::logm('starting import from instapaper');
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$read = 0;
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$errors = array();
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foreach($html->find('ol') as $ul)
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{
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foreach($ul->find('li') as $li)
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{
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$a = $li->find('a');
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$url = new Url(base64_encode($a[0]->href));
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$this->action('add', $url, 0, TRUE);
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if ($read == '1') {
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$sequence = '';
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if (STORAGE == 'postgres') {
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$sequence = 'entries_id_seq';
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}
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$last_id = $this->store->getLastId($sequence);
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$this->action('toggle_archive', $url, $last_id, TRUE);
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}
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}
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# the second <ol> is for read links
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$read = 1;
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}
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$this->messages->add('s', _('import from instapaper completed'));
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Tools::logm('import from instapaper completed');
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Tools::redirect();
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}
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/**
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* import from Pocket. poche needs a ./ril_export.html file
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* @todo add the return value
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* @param string $targetFile the file used for importing
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* @return boolean
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*/
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private function importFromPocket($targetFile)
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{
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# TODO gestion des articles favs
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$html = new simple_html_dom();
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$html->load_file($targetFile);
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Tools::logm('starting import from pocket');
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$read = 0;
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$errors = array();
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foreach($html->find('ul') as $ul)
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{
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foreach($ul->find('li') as $li)
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{
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$a = $li->find('a');
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$url = new Url(base64_encode($a[0]->href));
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$this->action('add', $url, 0, TRUE);
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if ($read == '1') {
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$sequence = '';
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if (STORAGE == 'postgres') {
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$sequence = 'entries_id_seq';
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}
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$last_id = $this->store->getLastId($sequence);
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$this->action('toggle_archive', $url, $last_id, TRUE);
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}
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}
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# the second <ul> is for read links
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$read = 1;
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}
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$this->messages->add('s', _('import from pocket completed'));
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Tools::logm('import from pocket completed');
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Tools::redirect();
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}
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/**
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* import from Readability. poche needs a ./readability file
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* @todo add the return value
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* @param string $targetFile the file used for importing
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* @return boolean
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*/
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private function importFromReadability($targetFile)
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{
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# TODO gestion des articles lus / favs
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$str_data = file_get_contents($targetFile);
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$data = json_decode($str_data,true);
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Tools::logm('starting import from Readability');
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$count = 0;
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foreach ($data as $key => $value) {
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$url = NULL;
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$favorite = FALSE;
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$archive = FALSE;
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foreach ($value as $attr => $attr_value) {
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if ($attr == 'article__url') {
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$url = new Url(base64_encode($attr_value));
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}
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$sequence = '';
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if (STORAGE == 'postgres') {
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$sequence = 'entries_id_seq';
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}
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if ($attr_value == 'true') {
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if ($attr == 'favorite') {
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$favorite = TRUE;
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}
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if ($attr == 'archive') {
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$archive = TRUE;
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}
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}
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}
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# we can add the url
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if (!is_null($url) && $url->isCorrect()) {
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$this->action('add', $url, 0, TRUE);
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$count++;
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if ($favorite) {
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$last_id = $this->store->getLastId($sequence);
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$this->action('toggle_fav', $url, $last_id, TRUE);
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}
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if ($archive) {
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$last_id = $this->store->getLastId($sequence);
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$this->action('toggle_archive', $url, $last_id, TRUE);
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}
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}
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}
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$this->messages->add('s', _('import from Readability completed. ' . $count . ' new links.'));
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Tools::logm('import from Readability completed');
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Tools::redirect();
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}
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/**
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* import datas into your poche
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* @param string $from name of the service to import : pocket, instapaper or readability
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* @todo add the return value
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* @return boolean
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*/
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public function import($from)
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{
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$providers = array(
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'pocket' => 'importFromPocket',
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'readability' => 'importFromReadability',
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'instapaper' => 'importFromInstapaper'
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);
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if (! isset($providers[$from])) {
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$this->messages->add('e', _('Unknown import provider.'));
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Tools::redirect();
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}
|
|
|
|
$targetDefinition = 'IMPORT_' . strtoupper($from) . '_FILE';
|
|
$targetFile = constant($targetDefinition);
|
|
|
|
if (! defined($targetDefinition)) {
|
|
$this->messages->add('e', _('Incomplete inc/poche/define.inc.php file, please define "' . $targetDefinition . '".'));
|
|
Tools::redirect();
|
|
}
|
|
|
|
if (! file_exists($targetFile)) {
|
|
$this->messages->add('e', _('Could not find required "' . $targetFile . '" import file.'));
|
|
Tools::redirect();
|
|
}
|
|
|
|
$this->$providers[$from]($targetFile);
|
|
}
|
|
|
|
/**
|
|
* export poche entries in json
|
|
* @return json all poche entries
|
|
*/
|
|
public function export()
|
|
{
|
|
$entries = $this->store->retrieveAll($this->user->getId());
|
|
echo $this->tpl->render('export.twig', array(
|
|
'export' => Tools::renderJson($entries),
|
|
));
|
|
Tools::logm('export view');
|
|
}
|
|
|
|
/**
|
|
* Checks online the latest version of poche and cache it
|
|
* @param string $which 'prod' or 'dev'
|
|
* @return string latest $which version
|
|
*/
|
|
private function getPocheVersion($which = 'prod')
|
|
{
|
|
$cache_file = CACHE . '/' . $which;
|
|
|
|
# checks if the cached version file exists
|
|
if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 86400 ))) {
|
|
$version = file_get_contents($cache_file);
|
|
} else {
|
|
$version = file_get_contents('http://static.inthepoche.com/versions/' . $which);
|
|
file_put_contents($cache_file, $version, LOCK_EX);
|
|
}
|
|
return $version;
|
|
}
|
|
}
|
|
|
|
/* class for Flattr querying. Should be put in a separate file
|
|
* Or maybe just create an array instead of a complete class... My mistake. :-°
|
|
*/
|
|
class FlattrItem{
|
|
public $status;
|
|
public $urltoflattr;
|
|
public $flattrItemURL;
|
|
public $numflattrs;
|
|
|
|
public function checkitem($urltoflattr){
|
|
$this->cacheflattrfile($urltoflattr);
|
|
$flattrResponse = file_get_contents("cache/flattr/".base64_encode($urltoflattr).".cache");
|
|
if($flattrResponse != FALSE){
|
|
$result = json_decode($flattrResponse);
|
|
if (isset($result->message)){
|
|
if ($result->message == "flattrable"){
|
|
$this->status = "flattrable";
|
|
}
|
|
}
|
|
elseif ($result->link) {
|
|
$this->status = "flattred";
|
|
$this->flattrItemURL = $result->link;
|
|
$this->numflattrs = $result->flattrs;
|
|
}
|
|
else{
|
|
$this->status = "not flattrable";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$this->status = "FLATTR_ERR_CONNECTION";
|
|
}
|
|
}
|
|
|
|
private function cacheflattrfile($urltoflattr){
|
|
if (!is_dir('cache/flattr')){
|
|
mkdir('./cache/flattr', 0700);
|
|
}
|
|
// if a cache flattr file for this url already exists and it's been less than one day than it have been updated, see in /cache
|
|
if ((!file_exists("cache/flattr/".base64_encode($urltoflattr).".cache")) || (time() - filemtime("cache/flattr/".base64_encode($urltoflattr).".cache") > 86400))
|
|
{
|
|
$askForFlattr = Tools::getFile("https://api.flattr.com/rest/v2/things/lookup/?url=".$urltoflattr);
|
|
$flattrCacheFile = fopen("cache/flattr/".base64_encode($urltoflattr).".cache", 'w+');
|
|
fwrite($flattrCacheFile, $askForFlattr);
|
|
fclose($flattrCacheFile);
|
|
}
|
|
}
|
|
}
|