wallabag/inc/poche/Poche.class.php

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<?php
/**
* poche, a read it later open source system
*
* @category poche
* @author Nicolas Lœuillet <support@inthepoche.com>
* @copyright 2013
* @license http://www.wtfpl.net/ see COPYING file
*/
class Poche
{
public $store;
public $tpl;
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public $messages;
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public $pagination;
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function __construct($storage_type)
{
$this->store = new $storage_type();
$this->init();
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$this->messages = new Messages();
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# installation
if(!$this->store->isInstalled())
{
$this->install();
}
$this->saveUser();
}
private function init()
{
# l10n
putenv('LC_ALL=' . LANG);
setlocale(LC_ALL, LANG);
bindtextdomain(LANG, LOCALE);
textdomain(LANG);
# template engine
$loader = new Twig_Loader_Filesystem(TPL);
$this->tpl = new Twig_Environment($loader, array(
'cache' => CACHE,
));
$this->tpl->addExtension(new Twig_Extensions_Extension_I18n());
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# filter to display domain name of an url
$filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain');
$this->tpl->addFilter($filter);
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$this->pagination = new Paginator(PAGINATION, 'p');
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Tools::initPhp();
Session::init();
}
private function install()
{
Tools::logm('poche still not installed');
echo $this->tpl->render('install.twig', array(
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'token' => Session::getToken()
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));
if (isset($_GET['install'])) {
if (($_POST['password'] == $_POST['password_repeat'])
&& $_POST['password'] != "" && $_POST['login'] != "") {
# let's rock, install poche baby !
$this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']));
Session::logout();
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Tools::logm('poche is now installed');
Tools::redirect();
}
else {
Tools::logm('error during installation');
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Tools::redirect();
}
}
exit();
}
private function saveUser()
{
$_SESSION['login'] = (isset ($_SESSION['login'])) ? $_SESSION['login'] : $this->store->getLogin();
$_SESSION['pass'] = (isset ($_SESSION['pass'])) ? $_SESSION['pass'] : $this->store->getPassword();
}
/**
* Call action (mark as fav, archive, delete, etc.)
*/
public function action($action, Url $url, $id = 0)
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{
switch ($action)
{
case 'add':
if($parametres_url = $url->fetchContent()) {
if ($this->store->add($url->getUrl(), $parametres_url['title'], $parametres_url['content'])) {
Tools::logm('add link ' . $url->getUrl());
$last_id = $this->store->getLastId();
if (DOWNLOAD_PICTURES) {
$content = filtre_picture($parametres_url['content'], $url->getUrl(), $last_id);
}
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$this->messages->add('s', _('the link has been added successfully'));
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}
else {
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$this->messages->add('e', _('error during insertion : the link wasn\'t added'));
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Tools::logm('error during insertion : the link wasn\'t added');
}
}
else {
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$this->messages->add('e', _('error during fetching content : the link wasn\'t added'));
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Tools::logm('error during content fetch');
}
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Tools::redirect();
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break;
case 'delete':
if ($this->store->deleteById($id)) {
if (DOWNLOAD_PICTURES) {
remove_directory(ABS_PATH . $id);
}
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$this->messages->add('s', _('the link has been deleted successfully'));
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Tools::logm('delete link #' . $id);
}
else {
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$this->messages->add('e', _('the link wasn\'t deleted'));
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Tools::logm('error : can\'t delete link #' . $id);
}
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Tools::redirect();
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break;
case 'toggle_fav' :
$this->store->favoriteById($id);
Tools::logm('mark as favorite link #' . $id);
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Tools::redirect();
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break;
case 'toggle_archive' :
$this->store->archiveById($id);
Tools::logm('archive link #' . $id);
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Tools::redirect();
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break;
default:
break;
}
}
function displayView($view, $id = 0)
{
$tpl_vars = array();
switch ($view)
{
case 'config':
$dev = $this->getPocheVersion('dev');
$prod = $this->getPocheVersion('prod');
$compare_dev = version_compare(POCHE_VERSION, $dev);
$compare_prod = version_compare(POCHE_VERSION, $prod);
$tpl_vars = array(
'dev' => $dev,
'prod' => $prod,
'compare_dev' => $compare_dev,
'compare_prod' => $compare_prod,
);
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Tools::logm('config view');
break;
case 'view':
$entry = $this->store->retrieveOneById($id);
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;
}
$tpl_vars = array(
'entry' => $entry,
'content' => $content,
);
}
else {
Tools::logm('error in view call : entry is NULL');
}
break;
default: # home view
$entries = $this->store->getEntriesByView($view);
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$this->pagination->set_total(count($entries));
$page_links = $this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . '&');
$datas = $this->store->getEntriesByView($view, $this->pagination->get_limit());
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$tpl_vars = array(
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'entries' => $datas,
'page_links' => $page_links,
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);
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Tools::logm('display ' . $view . ' view');
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break;
}
return $tpl_vars;
}
public function updatePassword()
{
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if (MODE_DEMO) {
$this->messages->add('i', 'in demo mode, you can\'t update your password');
Tools::logm('in demo mode, you can\'t do this');
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Tools::redirect('?view=config');
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}
else {
if (isset($_POST['password']) && isset($_POST['password_repeat'])) {
if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") {
Tools::logm('password updated');
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$this->messages->add('s', 'your password has been updated');
$this->store->updatePassword(Tools::encodeString($_POST['password'] . $_SESSION['login']));
Session::logout();
Tools::redirect();
}
else {
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$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');
}
}
}
}
public function login($referer)
{
if (!empty($_POST['login']) && !empty($_POST['password'])) {
if (Session::login($_SESSION['login'], $_SESSION['pass'], $_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']))) {
Tools::logm('login successful');
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$this->messages->add('s', 'welcome to your poche');
if (!empty($_POST['longlastingsession'])) {
$_SESSION['longlastingsession'] = 31536000;
$_SESSION['expires_on'] = time() + $_SESSION['longlastingsession'];
session_set_cookie_params($_SESSION['longlastingsession']);
} else {
session_set_cookie_params(0);
}
session_regenerate_id(true);
Tools::redirect($referer);
}
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$this->messages->add('e', 'login failed: bad login or password');
Tools::logm('login failed');
Tools::redirect();
} else {
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$this->messages->add('e', 'login failed: you have to fill all fields');
Tools::logm('login failed');
Tools::redirect();
}
}
public function logout()
{
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$this->messages->add('s', 'see you soon!');
Tools::logm('logout');
Session::logout();
Tools::redirect();
}
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private function importFromInstapaper()
{
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# TODO gestion des articles favs
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$html = new simple_html_dom();
$html->load_file('./instapaper-export.html');
$read = 0;
$errors = array();
foreach($html->find('ol') as $ul)
{
foreach($ul->find('li') as $li)
{
$a = $li->find('a');
$url = new Url(base64_encode($a[0]->href));
$this->action('add', $url);
if ($read == '1') {
$last_id = $this->store->getLastId();
$this->store->archiveById($last_id);
}
}
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# the second <ol> is for read links
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$read = 1;
}
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$this->messages->add('s', 'import from instapaper completed');
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Tools::logm('import from instapaper completed');
Tools::redirect();
}
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private function importFromPocket()
{
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# TODO gestion des articles favs
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$html = new simple_html_dom();
$html->load_file('./ril_export.html');
$read = 0;
$errors = array();
foreach($html->find('ul') as $ul)
{
foreach($ul->find('li') as $li)
{
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$a = $li->find('a');
$url = new Url(base64_encode($a[0]->href));
$this->action('add', $url);
if ($read == '1') {
$last_id = $this->store->getLastId();
$this->store->archiveById($last_id);
}
}
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# the second <ul> is for read links
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$read = 1;
}
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$this->messages->add('s', 'import from pocket completed');
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Tools::logm('import from pocket completed');
Tools::redirect();
}
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private function importFromReadability()
{
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# TODO gestion des articles lus / favs
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$str_data = file_get_contents("./readability");
$data = json_decode($str_data,true);
foreach ($data as $key => $value) {
$url = '';
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foreach ($value as $attr => $attr_value) {
if ($attr == 'article__url') {
$url = new Url(base64_encode($attr_value));
}
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// if ($attr_value == 'favorite' && $attr_value == 'true') {
// $last_id = $this->store->getLastId();
// $this->store->favoriteById($last_id);
// }
// if ($attr_value == 'archive' && $attr_value == 'true') {
// $last_id = $this->store->getLastId();
// $this->store->archiveById($last_id);
// }
}
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if ($url->isCorrect())
$this->action('add', $url);
}
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$this->messages->add('s', 'import from Readability completed');
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Tools::logm('import from Readability completed');
Tools::redirect();
}
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public function import($from)
{
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if ($from == 'pocket') {
$this->importFromPocket();
}
else if ($from == 'readability') {
$this->importFromReadability();
}
else if ($from == 'instapaper') {
$this->importFromInstapaper();
}
}
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public function export()
{
$entries = $this->store->retrieveAll();
echo $this->tpl->render('export.twig', array(
'export' => Tools::renderJson($entries),
));
Tools::logm('export view');
}
private function getPocheVersion($which = 'prod')
{
$cache_file = CACHE . '/' . $which;
if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 86400 ))) {
$version = file_get_contents($cache_file);
} else {
$version = file_get_contents('http://www.inthepoche.com/' . $which);
file_put_contents($cache_file, $version, LOCK_EX);
}
return $version;
}
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}