+++ /dev/null
-<?php
-/**
- * wallabag, self hostable application allowing you to not miss any content anymore
- *
- * @category wallabag
- * @author Nicolas Lœuillet <nicolas@loeuillet.org>
- * @copyright 2013
- * @license http://opensource.org/licenses/MIT see COPYING file
- */
-
-class Poche
-{
- /**
- * @var User
- */
- public $user;
- /**
- * @var Database
- */
- public $store;
- /**
- * @var Template
- */
- public $tpl;
- /**
- * @var Language
- */
- public $language;
- /**
- * @var Routing
- */
- public $routing;
- /**
- * @var Messages
- */
- public $messages;
- /**
- * @var Paginator
- */
- public $pagination;
-
- public function __construct()
- {
- $this->init();
- }
-
- private function init()
- {
- Tools::initPhp();
-
- $pocheUser = Session::getParam('poche_user');
-
- if ($pocheUser && $pocheUser != array()) {
- $this->user = $pocheUser;
- } else {
- // fake user, just for install & login screens
- $this->user = new User();
- $this->user->setConfig($this->getDefaultConfig());
- }
-
- $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p');
- $this->language = new Language($this);
- $this->tpl = new Template($this);
- $this->store = new Database();
- $this->messages = new Messages();
- $this->routing = new Routing($this);
- }
-
- public function run()
- {
- $this->routing->run();
- }
-
- /**
- * Creates a new user
- */
- public function createNewUser($username, $password, $email = "")
- {
- if (!empty($username) && !empty($password)){
- $newUsername = filter_var($username, FILTER_SANITIZE_STRING);
- $email = filter_var($email, FILTER_SANITIZE_STRING);
- if (!$this->store->userExists($newUsername)){
- if ($this->store->install($newUsername, Tools::encodeString($password . $newUsername), $email)) {
- Tools::logm('The new user ' . $newUsername . ' has been installed');
- $this->messages->add('s', sprintf(_('The new user %s has been installed. Do you want to <a href="?logout">logout ?</a>'), $newUsername));
- Tools::redirect();
- }
- else {
- Tools::logm('error during adding new user');
- Tools::redirect();
- }
- }
- else {
- $this->messages->add('e', sprintf(_('Error : An user with the name %s already exists !'), $newUsername));
- Tools::logm('An user with the name ' . $newUsername . ' already exists !');
- Tools::redirect();
- }
- }
- }
-
- /**
- * Delete an existing user
- */
- public function deleteUser($password)
- {
- if ($this->store->listUsers() > 1) {
- if (Tools::encodeString($password . $this->user->getUsername()) == $this->store->getUserPassword($this->user->getId())) {
- $username = $this->user->getUsername();
- $this->store->deleteUserConfig($this->user->getId());
- Tools::logm('The configuration for user '. $username .' has been deleted !');
- $this->store->deleteTagsEntriesAndEntries($this->user->getId());
- Tools::logm('The entries for user '. $username .' has been deleted !');
- $this->store->deleteUser($this->user->getId());
- Tools::logm('User '. $username .' has been completely deleted !');
- Session::logout();
- Tools::logm('logout');
- Tools::redirect();
- $this->messages->add('s', sprintf(_('User %s has been successfully deleted !'), $username));
- }
- else {
- Tools::logm('Bad password !');
- $this->messages->add('e', _('Error : The password is wrong !'));
- }
- }
- else {
- Tools::logm('Only user !');
- $this->messages->add('e', _('Error : You are the only user, you cannot delete your account !'));
- }
- }
-
- public function getDefaultConfig()
- {
- return array(
- 'pager' => PAGINATION,
- 'language' => LANG,
- 'theme' => DEFAULT_THEME
- );
- }
-
- /**
- * Call action (mark as fav, archive, delete, etc.)
- */
- public function action($action, Url $url, $id = 0, $import = FALSE, $autoclose = FALSE, $tags = null)
- {
- switch ($action)
- {
- case 'add':
- $content = Tools::getPageContent($url);
- $title = ($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled');
- $body = $content['rss']['channel']['item']['description'];
-
- // clean content from prevent xss attack
- $purifier = $this->_getPurifier();
- $title = $purifier->purify($title);
- $body = $purifier->purify($body);
-
- //search for possible duplicate
- $duplicate = NULL;
- $duplicate = $this->store->retrieveOneByURL($url->getUrl(), $this->user->getId());
-
- $last_id = $this->store->add($url->getUrl(), $title, $body, $this->user->getId());
- if ( $last_id ) {
- Tools::logm('add link ' . $url->getUrl());
- if (DOWNLOAD_PICTURES) {
- $content = Picture::filterPicture($body, $url->getUrl(), $last_id);
- Tools::logm('updating content article');
- $this->store->updateContent($last_id, $content, $this->user->getId());
- }
-
- if ($duplicate != NULL) {
- // duplicate exists, so, older entry needs to be deleted (as new entry should go to the top of list), BUT favorite mark and tags should be preserved
- Tools::logm('link ' . $url->getUrl() . ' is a duplicate');
- // 1) - preserve tags and favorite, then drop old entry
- $this->store->reassignTags($duplicate['id'], $last_id);
- if ($duplicate['is_fav']) {
- $this->store->favoriteById($last_id, $this->user->getId());
- }
- if ($this->store->deleteById($duplicate['id'], $this->user->getId())) {
- Tools::logm('previous link ' . $url->getUrl() .' entry deleted');
- }
- }
-
- // if there are tags, add them to the new article
- if (isset($_GET['tags'])) {
- $_POST['value'] = $_GET['tags'];
- $_POST['entry_id'] = $last_id;
- $this->action('add_tag', $url);
- }
-
- $this->messages->add('s', _('the link has been added successfully'));
- }
- else {
- $this->messages->add('e', _('error during insertion : the link wasn\'t added'));
- Tools::logm('error during insertion : the link wasn\'t added ' . $url->getUrl());
- }
-
- if ($autoclose == TRUE) {
- Tools::redirect('?view=home');
- } else {
- Tools::redirect('?view=home&closewin=true');
- }
- break;
- case 'delete':
- if (isset($_GET['search'])) {
- //when we want to apply a delete to a search
- $tags = array($_GET['search']);
- $allentry_ids = $this->store->search($tags[0], $this->user->getId());
- $entry_ids = array();
- foreach ($allentry_ids as $eachentry) {
- $entry_ids[] = $eachentry[0];
- }
- } else { // delete a single article
- $entry_ids = array($id);
- }
- foreach($entry_ids as $id) {
- $msg = 'delete link #' . $id;
- if ($this->store->deleteById($id, $this->user->getId())) {
- if (DOWNLOAD_PICTURES) {
- Picture::removeDirectory(ABS_PATH . $id);
- }
- $this->messages->add('s', _('the link has been deleted successfully'));
- }
- else {
- $this->messages->add('e', _('the link wasn\'t deleted'));
- $msg = 'error : can\'t delete link #' . $id;
- }
- Tools::logm($msg);
- }
- Tools::redirect('?');
- break;
- case 'toggle_fav' :
- $this->store->favoriteById($id, $this->user->getId());
- Tools::logm('mark as favorite link #' . $id);
- if ( Tools::isAjaxRequest() ) {
- echo 1;
- exit;
- }
- else {
- Tools::redirect();
- }
- break;
- case 'toggle_archive' :
- if (isset($_GET['tag_id'])) {
- //when we want to archive a whole tag
- $tag_id = $_GET['tag_id'];
- $allentry_ids = $this->store->retrieveEntriesByTag($tag_id, $this->user->getId());
- $entry_ids = array();
- foreach ($allentry_ids as $eachentry) {
- $entry_ids[] = $eachentry[0];
- }
- } else { //archive a single article
- $entry_ids = array($id);
- }
- foreach($entry_ids as $id) {
- $this->store->archiveById($id, $this->user->getId());
- Tools::logm('archive link #' . $id);
- }
- if ( Tools::isAjaxRequest() ) {
- echo 1;
- exit;
- }
- else {
- Tools::redirect();
- }
- break;
- case 'archive_all' :
- $this->store->archiveAll($this->user->getId());
- Tools::logm('archive all links');
- Tools::redirect();
- break;
- case 'add_tag' :
- if (isset($_GET['search'])) {
- //when we want to apply a tag to a search
- $tags = array($_GET['search']);
- $allentry_ids = $this->store->search($tags[0], $this->user->getId());
- $entry_ids = array();
- foreach ($allentry_ids as $eachentry) {
- $entry_ids[] = $eachentry[0];
- }
- } else { //add a tag to a single article
- $tags = explode(',', $_POST['value']);
- $entry_ids = array($_POST['entry_id']);
- }
- foreach($entry_ids as $entry_id) {
- $entry = $this->store->retrieveOneById($entry_id, $this->user->getId());
- if (!$entry) {
- $this->messages->add('e', _('Article not found!'));
- Tools::logm('error : article not found');
- Tools::redirect();
- }
- //get all already set tags to preven duplicates
- $already_set_tags = array();
- $entry_tags = $this->store->retrieveTagsByEntry($entry_id);
- foreach ($entry_tags as $tag) {
- $already_set_tags[] = $tag['value'];
- }
- foreach($tags as $key => $tag_value) {
- $value = trim($tag_value);
- if ($value && !in_array($value, $already_set_tags)) {
- $tag = $this->store->retrieveTagByValue($value);
- if (is_null($tag)) {
- # we create the tag
- $tag = $this->store->createTag($value);
- $sequence = '';
- if (STORAGE == 'postgres') {
- $sequence = 'tags_id_seq';
- }
- $tag_id = $this->store->getLastId($sequence);
- }
- else {
- $tag_id = $tag['id'];
- }
-
- # we assign the tag to the article
- $this->store->setTagToEntry($tag_id, $entry_id);
- }
- }
- }
- $this->messages->add('s', _('The tag has been applied successfully'));
- Tools::logm('The tag has been applied successfully');
- Tools::redirect();
- break;
- case 'remove_tag' :
- $tag_id = $_GET['tag_id'];
- $entry = $this->store->retrieveOneById($id, $this->user->getId());
- if (!$entry) {
- $this->messages->add('e', _('Article not found!'));
- Tools::logm('error : article not found');
- Tools::redirect();
- }
- $this->store->removeTagForEntry($id, $tag_id);
- Tools::logm('tag entry deleted');
- if ($this->store->cleanUnusedTag($tag_id)) {
- Tools::logm('tag deleted');
- }
- $this->messages->add('s', _('The tag has been successfully deleted'));
- Tools::redirect();
- break;
- default:
- break;
- }
- }
-
- function displayView($view, $id = 0)
- {
- $tpl_vars = array();
-
- switch ($view)
- {
- case 'about':
- break;
- case 'config':
- $dev_infos = $this->_getPocheVersion('dev');
- $dev = trim($dev_infos[0]);
- $check_time_dev = date('d-M-Y H:i', $dev_infos[1]);
- $prod_infos = $this->_getPocheVersion('prod');
- $prod = trim($prod_infos[0]);
- $check_time_prod = date('d-M-Y H:i', $prod_infos[1]);
- $compare_dev = version_compare(POCHE, $dev);
- $compare_prod = version_compare(POCHE, $prod);
- $themes = $this->tpl->getInstalledThemes();
- $languages = $this->language->getInstalledLanguages();
- $token = $this->user->getConfigValue('token');
- $http_auth = (isset($_SERVER['PHP_AUTH_USER']) || isset($_SERVER['REMOTE_USER'])) ? true : false;
- $only_user = ($this->store->listUsers() > 1) ? false : true;
- $tpl_vars = array(
- 'themes' => $themes,
- 'languages' => $languages,
- 'dev' => $dev,
- 'prod' => $prod,
- 'check_time_dev' => $check_time_dev,
- 'check_time_prod' => $check_time_prod,
- 'compare_dev' => $compare_dev,
- 'compare_prod' => $compare_prod,
- 'token' => $token,
- 'user_id' => $this->user->getId(),
- 'http_auth' => $http_auth,
- 'only_user' => $only_user
- );
- Tools::logm('config view');
- break;
- case 'edit-tags':
- # tags
- $entry = $this->store->retrieveOneById($id, $this->user->getId());
- if (!$entry) {
- $this->messages->add('e', _('Article not found!'));
- Tools::logm('error : article not found');
- Tools::redirect();
- }
- $tags = $this->store->retrieveTagsByEntry($id);
- $tpl_vars = array(
- 'entry_id' => $id,
- 'tags' => $tags,
- 'entry' => $entry,
- );
- break;
- case 'tags':
- $token = $this->user->getConfigValue('token');
- //if term is set - search tags for this term
- $term = Tools::checkVar('term');
- $tags = $this->store->retrieveAllTags($this->user->getId(), $term);
- if (Tools::isAjaxRequest()) {
- $result = array();
- foreach ($tags as $tag) {
- $result[] = $tag['value'];
- }
- echo json_encode($result);
- exit;
- }
- $tpl_vars = array(
- 'token' => $token,
- 'user_id' => $this->user->getId(),
- 'tags' => $tags,
- );
- break;
- case 'search':
- if (isset($_GET['search'])) {
- $search = filter_var($_GET['search'], FILTER_SANITIZE_STRING);
- $tpl_vars['entries'] = $this->store->search($search, $this->user->getId());
- $count = count($tpl_vars['entries']);
- $this->pagination->set_total($count);
- $page_links = str_replace(array('previous', 'next'), array(_('previous'), _('next')),
- $this->pagination->page_links('?view=' . $view . '?search=' . $search . '&sort=' . $_SESSION['sort'] . '&' ));
- $tpl_vars['page_links'] = $page_links;
- $tpl_vars['nb_results'] = $count;
- $tpl_vars['searchterm'] = $search;
- }
- break;
- case 'view':
- $entry = $this->store->retrieveOneById($id, $this->user->getId());
- if ($entry != NULL) {
- Tools::logm('view link #' . $id);
- $content = $entry['content'];
- if (function_exists('tidy_parse_string')) {
- $tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8');
- $tidy->cleanRepair();
- $content = $tidy->value;
- }
-
- # flattr checking
- $flattr = NULL;
- if (FLATTR) {
- $flattr = new FlattrItem();
- $flattr->checkItem($entry['url'], $entry['id']);
- }
-
- # tags
- $tags = $this->store->retrieveTagsByEntry($entry['id']);
-
- $tpl_vars = array(
- 'entry' => $entry,
- 'content' => $content,
- 'flattr' => $flattr,
- 'tags' => $tags
- );
- }
- else {
- Tools::logm('error in view call : entry is null');
- }
- break;
- default: # home, favorites, archive and tag views
- $tpl_vars = array(
- 'entries' => '',
- 'page_links' => '',
- 'nb_results' => '',
- 'listmode' => (isset($_COOKIE['listmode']) ? true : false),
- );
-
- //if id is given - we retrieve entries by tag: id is tag id
- if ($id) {
- $tpl_vars['tag'] = $this->store->retrieveTag($id, $this->user->getId());
- $tpl_vars['id'] = intval($id);
- }
-
- $count = $this->store->getEntriesByViewCount($view, $this->user->getId(), $id);
-
- if ($count > 0) {
- $this->pagination->set_total($count);
- $page_links = str_replace(array('previous', 'next'), array(_('previous'), _('next')),
- $this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . (($id)?'&id='.$id:'') . '&' ));
- $tpl_vars['entries'] = $this->store->getEntriesByView($view, $this->user->getId(), $this->pagination->get_limit(), $id);
- $tpl_vars['page_links'] = $page_links;
- $tpl_vars['nb_results'] = $count;
- }
- Tools::logm('display ' . $view . ' view');
- break;
- }
-
- return $tpl_vars;
- }
-
- /**
- * update the password of the current user.
- * if MODE_DEMO is TRUE, the password can't be updated.
- * @todo add the return value
- * @todo set the new password in function header like this updatePassword($newPassword)
- * @return boolean
- */
- public function updatePassword($password, $confirmPassword)
- {
- if (MODE_DEMO) {
- $this->messages->add('i', _('in demo mode, you can\'t update your password'));
- Tools::logm('in demo mode, you can\'t do this');
- Tools::redirect('?view=config');
- }
- else {
- if (isset($password) && isset($confirmPassword)) {
- if ($password == $confirmPassword && !empty($password)) {
- $this->messages->add('s', _('your password has been updated'));
- $this->store->updatePassword($this->user->getId(), Tools::encodeString($password . $this->user->getUsername()));
- Session::logout();
- Tools::logm('password updated');
- Tools::redirect();
- }
- else {
- $this->messages->add('e', _('the two fields have to be filled & the password must be the same in the two fields'));
- Tools::redirect('?view=config');
- }
- }
- }
- }
-
- /**
- * Get credentials from differents sources
- * It redirects the user to the $referer link
- *
- * @return array
- */
- private function credentials()
- {
- if (isset($_SERVER['PHP_AUTH_USER'])) {
- return array($_SERVER['PHP_AUTH_USER'], 'php_auth', true);
- }
- if (!empty($_POST['login']) && !empty($_POST['password'])) {
- return array($_POST['login'], $_POST['password'], false);
- }
- if (isset($_SERVER['REMOTE_USER'])) {
- return array($_SERVER['REMOTE_USER'], 'http_auth', true);
- }
-
- return array(false, false, false);
- }
-
- /**
- * checks if login & password are correct and save the user in session.
- * it redirects the user to the $referer link
- * @param string $referer the url to redirect after login
- * @todo add the return value
- * @return boolean
- */
- public function login($referer)
- {
- list($login,$password,$isauthenticated)=$this->credentials();
- if($login === false || $password === false) {
- $this->messages->add('e', _('login failed: you have to fill all fields'));
- Tools::logm('login failed');
- Tools::redirect();
- }
- if (!empty($login) && !empty($password)) {
- $user = $this->store->login($login, Tools::encodeString($password . $login), $isauthenticated);
- if ($user != array()) {
- # Save login into Session
- $longlastingsession = isset($_POST['longlastingsession']);
- $passwordTest = ($isauthenticated) ? $user['password'] : Tools::encodeString($password . $login);
- Session::login($user['username'], $user['password'], $login, $passwordTest, $longlastingsession, array('poche_user' => new User($user)));
-
- # reload l10n
- $language = $user['config']['language'];
- @putenv('LC_ALL=' . $language);
- setlocale(LC_ALL, $language);
- bindtextdomain($language, LOCALE);
- textdomain($language);
-
- $this->messages->add('s', _('welcome to your wallabag'));
- Tools::logm('login successful');
- Tools::redirect($referer);
- }
- $this->messages->add('e', _('login failed: bad login or password'));
- // log login failure in web server log to allow fail2ban usage
- error_log('user '.$login.' authentication failure');
- Tools::logm('login failed');
- Tools::redirect();
- }
- }
-
- /**
- * log out the poche user. It cleans the session.
- * @todo add the return value
- * @return boolean
- */
- public function logout()
- {
- $this->user = array();
- Session::logout();
- Tools::logm('logout');
- Tools::redirect();
- }
-
- /**
- * import datas into your wallabag
- * @return boolean
- */
-
- public function import() {
-
- if ( isset($_FILES['file']) && $_FILES['file']['tmp_name'] ) {
- Tools::logm('Import stated: parsing file');
-
- // assume, that file is in json format
- $str_data = file_get_contents($_FILES['file']['tmp_name']);
- $data = json_decode($str_data, true);
-
- if ( $data === null ) {
- //not json - assume html
- $html = new simple_html_dom();
- $html->load_file($_FILES['file']['tmp_name']);
- $data = array();
- $read = 0;
- foreach (array('ol','ul') as $list) {
- foreach ($html->find($list) as $ul) {
- foreach ($ul->find('li') as $li) {
- $tmpEntry = array();
- $a = $li->find('a');
- $tmpEntry['url'] = $a[0]->href;
- $tmpEntry['tags'] = $a[0]->tags;
- $tmpEntry['is_read'] = $read;
- if ($tmpEntry['url']) {
- $data[] = $tmpEntry;
- }
- }
- # the second <ol/ul> is for read links
- $read = ((sizeof($data) && $read)?0:1);
- }
- }
- }
-
- // for readability structure
-
- foreach($data as $record) {
- if (is_array($record)) {
- $data[] = $record;
- foreach($record as $record2) {
- if (is_array($record2)) {
- $data[] = $record2;
- }
- }
- }
- }
-
- $urlsInserted = array(); //urls of articles inserted
- foreach($data as $record) {
- $url = trim(isset($record['article__url']) ? $record['article__url'] : (isset($record['url']) ? $record['url'] : ''));
- if ($url and !in_array($url, $urlsInserted)) {
- $title = (isset($record['title']) ? $record['title'] : _('Untitled - Import - ') . '</a> <a href="./?import">' . _('click to finish import') . '</a><a>');
- $body = (isset($record['content']) ? $record['content'] : '');
- $isRead = (isset($record['is_read']) ? intval($record['is_read']) : (isset($record['archive']) ? intval($record['archive']) : 0));
- $isFavorite = (isset($record['is_fav']) ? intval($record['is_fav']) : (isset($record['favorite']) ? intval($record['favorite']) : 0));
-
- // insert new record
-
- $id = $this->store->add($url, $title, $body, $this->user->getId() , $isFavorite, $isRead);
- if ($id) {
- $urlsInserted[] = $url; //add
- if (isset($record['tags']) && trim($record['tags'])) {
-
- // @TODO: set tags
-
- }
- }
- }
- }
-
- $i = sizeof($urlsInserted);
- if ($i > 0) {
- $this->messages->add('s', _('Articles inserted: ') . $i . _('. Please note, that some may be marked as "read".'));
- }
-
- Tools::logm('Import of articles finished: '.$i.' articles added (w/o content if not provided).');
- }
- else {
- $this->messages->add('s', _('Did you forget to select a file?'));
- }
- // file parsing finished here
- // now download article contents if any
- // check if we need to download any content
-
- $recordsDownloadRequired = $this->store->retrieveUnfetchedEntriesCount($this->user->getId());
-
- if ($recordsDownloadRequired == 0) {
-
- // nothing to download
-
- $this->messages->add('s', _('Import finished.'));
- Tools::logm('Import finished completely');
- Tools::redirect();
- }
- else {
-
- // if just inserted - don't download anything, download will start in next reload
-
- if (!isset($_FILES['file'])) {
-
- // download next batch
-
- Tools::logm('Fetching next batch of articles...');
- $items = $this->store->retrieveUnfetchedEntries($this->user->getId() , IMPORT_LIMIT);
- $purifier = $this->_getPurifier();
- foreach($items as $item) {
- $url = new Url(base64_encode($item['url']));
- Tools::logm('Fetching article ' . $item['id']);
- $content = Tools::getPageContent($url);
- $title = (($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled'));
- $body = (($content['rss']['channel']['item']['description'] != '') ? $content['rss']['channel']['item']['description'] : _('Undefined'));
-
- // clean content to prevent xss attack
-
- $title = $purifier->purify($title);
- $body = $purifier->purify($body);
- $this->store->updateContentAndTitle($item['id'], $title, $body, $this->user->getId());
- Tools::logm('Article ' . $item['id'] . ' updated.');
- }
- }
- }
-
- return array(
- 'includeImport' => true,
- 'import' => array(
- 'recordsDownloadRequired' => $recordsDownloadRequired,
- 'recordsUnderDownload' => IMPORT_LIMIT,
- 'delay' => IMPORT_DELAY * 1000
- )
- );
- }
-
- /**
- * export poche entries in json
- * @return json all poche entries
- */
- public function export()
- {
- $filename = "wallabag-export-".$this->user->getId()."-".date("Y-m-d").".json";
- header('Content-Disposition: attachment; filename='.$filename);
-
- $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;
- $check_time = time();
-
- # checks if the cached version file exists
- if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 86400 ))) {
- $version = file_get_contents($cache_file);
- $check_time = filemtime($cache_file);
- } else {
- $version = file_get_contents('http://static.wallabag.org/versions/' . $which);
- file_put_contents($cache_file, $version, LOCK_EX);
- }
- return array($version, $check_time);
- }
-
- /**
- * Update token for current user
- */
- public function updateToken()
- {
- $token = Tools::generateToken();
- $this->store->updateUserConfig($this->user->getId(), 'token', $token);
- $currentConfig = $_SESSION['poche_user']->config;
- $currentConfig['token'] = $token;
- $_SESSION['poche_user']->setConfig($currentConfig);
- Tools::redirect();
- }
-
- /**
- * Generate RSS feeds for current user
- *
- * @param $token
- * @param $user_id
- * @param $tag_id if $type is 'tag', the id of the tag to generate feed for
- * @param string $type the type of feed to generate
- * @param int $limit the maximum number of items (0 means all)
- */
- public function generateFeeds($token, $user_id, $tag_id, $type = 'home', $limit = 0)
- {
- $allowed_types = array('home', 'fav', 'archive', 'tag');
- $config = $this->store->getConfigUser($user_id);
-
- if ($config == null) {
- die(sprintf(_('User with this id (%d) does not exist.'), $user_id));
- }
-
- if (!in_array($type, $allowed_types) || !isset($config['token']) || $token != $config['token']) {
- die(_('Uh, there is a problem while generating feed. Wrong token used?'));
- }
-
- $feed = new FeedWriter(RSS2);
- $feed->setTitle('wallabag — ' . $type . ' feed');
- $feed->setLink(Tools::getPocheUrl());
- $feed->setChannelElement('pubDate', date(DATE_RSS , time()));
- $feed->setChannelElement('generator', 'wallabag');
- $feed->setDescription('wallabag ' . $type . ' elements');
-
- if ($type == 'tag') {
- $entries = $this->store->retrieveEntriesByTag($tag_id, $user_id);
- }
- else {
- $entries = $this->store->getEntriesByView($type, $user_id);
- }
-
- // if $limit is set to zero, use all entries
- if (0 == $limit) {
- $limit = count($entries);
- }
- if (count($entries) > 0) {
- for ($i = 0; $i < min(count($entries), $limit); $i++) {
- $entry = $entries[$i];
- $newItem = $feed->createNewItem();
- $newItem->setTitle($entry['title']);
- $newItem->setSource(Tools::getPocheUrl() . '?view=view&id=' . $entry['id']);
- $newItem->setLink($entry['url']);
- $newItem->setDate(time());
- $newItem->setDescription($entry['content']);
- $feed->addItem($newItem);
- }
- }
-
- $feed->genarateFeed();
- exit;
- }
-
-
-
- /**
- * Returns new purifier object with actual config
- */
- private function _getPurifier()
- {
- $config = HTMLPurifier_Config::createDefault();
- $config->set('Cache.SerializerPath', CACHE);
- $config->set('HTML.SafeIframe', true);
-
- //allow YouTube, Vimeo and dailymotion videos
- $config->set('URI.SafeIframeRegexp', '%^(https?:)?//(www\.youtube(?:-nocookie)?\.com/embed/|player\.vimeo\.com/video/|www\.dailymotion\.com/embed/video/)%');
-
- return new HTMLPurifier($config);
- }
-
-
-}