Merge pull request #104 from inthepoche/twig

Twig version on dev branch

7 files changed, 1186 insertions, 0 deletions

diff --git a/inc/poche/Database.class.php b/inc/poche/Database.class.php
new file mode 100644
index 00000000..cd5a9a31
--- /dev/null
+++ b/inc/poche/Database.class.php
@@ -0,0 +1,216 @@
+<?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 Database {
+    var $handle;
+
+    function __construct()
+    {
+        switch (STORAGE) {
+            case 'sqlite':
+                $db_path = 'sqlite:' . STORAGE_SQLITE;
+                $this->handle = new PDO($db_path);
+                break;
+            case 'mysql':
+                $db_path = 'mysql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB;
+                $this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD); 
+                break;
+            case 'postgres':
+                $db_path = 'pgsql:host=' . STORAGE_SERVER . ';dbname=' . STORAGE_DB;
+                $this->handle = new PDO($db_path, STORAGE_USER, STORAGE_PASSWORD); 
+                break;
+        }
+
+        $this->handle->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+        Tools::logm('storage type ' . STORAGE);
+    }
+
+    private function getHandle() {
+        return $this->handle;
+    }
+
+    public function isInstalled() {
+        $sql = "SELECT username FROM users";
+        $query = $this->executeQuery($sql, array());
+        $hasAdmin = count($query->fetchAll());
+
+        if ($hasAdmin == 0) 
+            return FALSE;
+
+        return TRUE;
+    }
+
+    public function install($login, $password) {
+        $sql = 'INSERT INTO users ( username, password, name, email) VALUES (?, ?, ?, ?)';
+        $params = array($login, $password, $login, ' ');
+        $query = $this->executeQuery($sql, $params);
+
+        $sequence = '';
+        if (STORAGE == 'postgres') {
+            $sequence = 'users_id_seq';
+        }
+
+        $id_user = intval($this->getLastId($sequence));
+
+        $sql = 'INSERT INTO users_config ( user_id, name, value ) VALUES (?, ?, ?)';
+        $params = array($id_user, 'pager', '10');
+        $query = $this->executeQuery($sql, $params);
+
+        $sql = 'INSERT INTO users_config ( user_id, name, value ) VALUES (?, ?, ?)';
+        $params = array($id_user, 'language', 'en_EN.UTF8');
+        $query = $this->executeQuery($sql, $params);
+
+        return TRUE;
+    }
+
+    private function getConfigUser($id) {
+        $sql = "SELECT * FROM users_config WHERE user_id = ?";
+        $query = $this->executeQuery($sql, array($id));
+        $result = $query->fetchAll();
+        $user_config = array();
+        
+        foreach ($result as $key => $value) {
+            $user_config[$value['name']] = $value['value'];
+        }
+
+        return $user_config;
+    }
+
+    public function login($username, $password) {
+        $sql = "SELECT * FROM users WHERE username=? AND password=?";
+        $query = $this->executeQuery($sql, array($username, $password));
+        $login = $query->fetchAll();
+
+        $user = array();
+        if (isset($login[0])) {
+            $user['id'] = $login[0]['id'];
+            $user['username'] = $login[0]['username'];
+            $user['password'] = $login[0]['password'];
+            $user['name'] = $login[0]['name'];
+            $user['email'] = $login[0]['email'];
+            $user['config'] = $this->getConfigUser($login[0]['id']);
+        }
+
+        return $user;
+    }
+
+    public function updatePassword($id, $password)
+    {
+        $sql_update = "UPDATE users SET password=? WHERE id=?";
+        $params_update = array($password, $id);
+        $query = $this->executeQuery($sql_update, $params_update);
+    }
+
+    private function executeQuery($sql, $params) {
+        try
+        {
+            $query = $this->getHandle()->prepare($sql);
+            $query->execute($params);
+            return $query;
+        }
+        catch (Exception $e)
+        {
+            Tools::logm('execute query error : '.$e->getMessage());
+            return FALSE;
+        }
+    }
+
+    public function retrieveAll($user_id) {
+        $sql        = "SELECT * FROM entries WHERE user_id=? ORDER BY id";
+        $query      = $this->executeQuery($sql, array($user_id));
+        $entries    = $query->fetchAll();
+
+        return $entries;
+    }
+
+    public function retrieveOneById($id, $user_id) {
+        $entry  = NULL;
+        $sql    = "SELECT * FROM entries WHERE id=? AND user_id=?";
+        $params = array(intval($id), $user_id);
+        $query  = $this->executeQuery($sql, $params);
+        $entry  = $query->fetchAll();
+
+        return $entry[0];
+    }
+
+    public function getEntriesByView($view, $user_id, $limit = '') {
+        switch ($_SESSION['sort'])
+        {
+            case 'ia':
+                $order = 'ORDER BY id';
+                break;
+            case 'id':
+                $order = 'ORDER BY id DESC';
+                break;
+            case 'ta':
+                $order = 'ORDER BY lower(title)';
+                break;
+            case 'td':
+                $order = 'ORDER BY lower(title) DESC';
+                break;
+            default:
+                $order = 'ORDER BY id';
+                break;
+        }
+
+        switch ($view)
+        {
+            case 'archive':
+                $sql    = "SELECT * FROM entries WHERE user_id=? AND is_read=? " . $order;
+                $params = array($user_id, 1);
+                break;
+            case 'fav' :
+                $sql    = "SELECT * FROM entries WHERE user_id=? AND is_fav=? " . $order;
+                $params = array($user_id, 1);
+                break;
+            default:
+                $sql    = "SELECT * FROM entries WHERE user_id=? AND is_read=? " . $order;
+                $params = array($user_id, 0);
+                break;
+        }
+
+        $sql .= ' ' . $limit;
+
+        $query = $this->executeQuery($sql, $params);
+        $entries = $query->fetchAll();
+
+        return $entries;
+    }
+
+    public function add($url, $title, $content, $user_id) {
+        $sql_action = 'INSERT INTO entries ( url, title, content, user_id ) VALUES (?, ?, ?, ?)';
+        $params_action = array($url, $title, $content, $user_id);
+        $query = $this->executeQuery($sql_action, $params_action);
+        return $query;
+    }
+
+    public function deleteById($id, $user_id) {
+        $sql_action     = "DELETE FROM entries WHERE id=? AND user_id=?";
+        $params_action  = array($id, $user_id);
+        $query          = $this->executeQuery($sql_action, $params_action);
+        return $query;
+    }
+
+    public function favoriteById($id, $user_id) {
+        $sql_action     = "UPDATE entries SET is_fav=NOT is_fav WHERE id=? AND user_id=?";
+        $params_action  = array($id, $user_id);
+        $query          = $this->executeQuery($sql_action, $params_action);
+    }
+
+    public function archiveById($id, $user_id) {
+        $sql_action     = "UPDATE entries SET is_read=NOT is_read WHERE id=? AND user_id=?";
+        $params_action  = array($id, $user_id);
+        $query          = $this->executeQuery($sql_action, $params_action);
+    }
+
+    public function getLastId($column = '') {
+        return $this->getHandle()->lastInsertId($column);
+    }
+}
diff --git a/inc/poche/Poche.class.php b/inc/poche/Poche.class.php
new file mode 100644
index 00000000..38b4a98e
--- /dev/null
+++ b/inc/poche/Poche.class.php
@@ -0,0 +1,429 @@
+<?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 $user;
+    public $store;
+    public $tpl;
+    public $messages;
+    public $pagination;
+
+    function __construct()
+    {
+        $this->store = new Database();
+        $this->init();
+        $this->messages = new Messages();
+
+        # installation
+        if(!$this->store->isInstalled())
+        {
+            $this->install();
+        }
+    }
+
+    private function init() 
+    {
+        Tools::initPhp();
+        Session::init();
+
+        if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) {
+            $this->user = $_SESSION['poche_user'];
+        }
+        else {
+            # fake user, just for install & login screens
+            $this->user = new User();
+            $this->user->setConfig($this->getDefaultConfig());
+        }
+
+        # l10n
+        $language = $this->user->getConfigValue('language');
+        putenv('LC_ALL=' . $language);
+        setlocale(LC_ALL, $language);
+        bindtextdomain($language, LOCALE); 
+        textdomain($language); 
+
+        # template engine
+        $loader = new Twig_Loader_Filesystem(TPL);
+        if (DEBUG_POCHE) {
+            $twig_params = array();
+        }
+        else {
+            $twig_params = array('cache' => CACHE);
+        }
+        $this->tpl = new Twig_Environment($loader, $twig_params);
+        $this->tpl->addExtension(new Twig_Extensions_Extension_I18n());
+        # filter to display domain name of an url
+        $filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain');
+        $this->tpl->addFilter($filter);
+
+        # Pagination
+        $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p');
+    }
+
+    private function install() 
+    {
+        Tools::logm('poche still not installed');
+        echo $this->tpl->render('install.twig', array(
+            'token' => Session::getToken()
+        ));
+        if (isset($_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'] . $_POST['login']));
+                Session::logout();
+                Tools::logm('poche is now installed');
+                Tools::redirect();
+            }
+            else {
+                Tools::logm('error during installation');
+                Tools::redirect();
+            }
+        }
+        exit();
+    }
+
+    public function getDefaultConfig()
+    {
+        return array(
+            'pager' => PAGINATION,
+            'language' => LANG,
+            );
+    }
+
+    /**
+     * Call action (mark as fav, archive, delete, etc.)
+     */
+    public function action($action, Url $url, $id = 0, $import = FALSE)
+    {
+        switch ($action)
+        {
+            case 'add':
+                if($parametres_url = $url->fetchContent()) {
+                    if ($this->store->add($url->getUrl(), $parametres_url['title'], $parametres_url['content'], $this->user->getId())) {
+                        Tools::logm('add link ' . $url->getUrl());
+                        $sequence = '';
+                        if (STORAGE == 'postgres') {
+                            $sequence = 'entries_id_seq';
+                        }
+                        $last_id = $this->store->getLastId($sequence);
+                        if (DOWNLOAD_PICTURES) {
+                            $content = filtre_picture($parametres_url['content'], $url->getUrl(), $last_id);
+                        }
+                        if (!$import) {
+                            $this->messages->add('s', _('the link has been added successfully'));
+                        }
+                    }
+                    else {
+                        if (!$import) {
+                            $this->messages->add('e', _('error during insertion : the link wasn\'t added'));
+                            Tools::logm('error during insertion : the link wasn\'t added ' . $url->getUrl());
+                        }
+                    }
+                }
+                else {
+                    if (!$import) {
+                        $this->messages->add('e', _('error during fetching content : the link wasn\'t added'));
+                        Tools::logm('error during content fetch ' . $url->getUrl());
+                    }
+                }
+                if (!$import) {
+                    Tools::redirect();
+                }
+                break;
+            case 'delete':
+                $msg = 'delete link #' . $id;
+                if ($this->store->deleteById($id, $this->user->getId())) {
+                    if (DOWNLOAD_PICTURES) {
+                        remove_directory(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 #' . $id);
+                if (!$import) {
+                    Tools::redirect();
+                }
+                break;
+            case 'toggle_archive' :
+                $this->store->archiveById($id, $this->user->getId());
+                Tools::logm('archive link #' . $id);
+                if (!$import) {
+                    Tools::redirect();
+                }
+                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,
+                );
+                Tools::logm('config view');
+                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;
+                    }
+                    $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, $this->user->getId());
+                $this->pagination->set_total(count($entries));
+                $page_links = $this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . '&');
+                $datas = $this->store->getEntriesByView($view, $this->user->getId(), $this->pagination->get_limit());
+                $tpl_vars = array(
+                    'entries' => $datas,
+                    'page_links' => $page_links,
+                );
+                Tools::logm('display ' . $view . ' view');
+                break;
+        }
+
+        return $tpl_vars;
+    }
+
+    public function updatePassword()
+    {
+        if (MODE_DEMO) {
+            $this->messages->add('i', _('in demo mode, you can\'t update your password'));
+            Tools::logm('in demo mode, you can\'t do this');
+            Tools::redirect('?view=config');
+        }
+        else {
+            if (isset($_POST['password']) && isset($_POST['password_repeat'])) {
+                if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") {
+                    $this->messages->add('s', _('your password has been updated'));
+                    $this->store->updatePassword($this->user->getId(), Tools::encodeString($_POST['password'] . $this->user->getUsername()));
+                    Session::logout();
+                    Tools::logm('password updated');
+                    Tools::redirect();
+                }
+                else {
+                    $this->messages->add('e', _('the two fields have to be filled & the password must be the same in the two fields'));
+                    Tools::redirect('?view=config');
+                }
+            }
+        }
+    }
+
+    public function login($referer)
+    {
+        if (!empty($_POST['login']) && !empty($_POST['password'])) {
+            $user = $this->store->login($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']));
+            if ($user != array()) {
+                # Save login into Session
+                Session::login($user['username'], $user['password'], $_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']), array('poche_user' => new User($user)));
+
+                $this->messages->add('s', _('welcome to your poche'));
+                if (!empty($_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::logm('login successful');
+                Tools::redirect($referer);
+            }
+            $this->messages->add('e', _('login failed: bad login or password'));
+            Tools::logm('login failed');
+            Tools::redirect();
+        } else {
+            $this->messages->add('e', _('login failed: you have to fill all fields'));
+            Tools::logm('login failed');
+            Tools::redirect();
+        }
+    }
+
+    public function logout()
+    {
+        $this->user = array();
+        Session::logout();
+        $this->messages->add('s', _('see you soon!'));
+        Tools::logm('logout');
+        Tools::redirect();
+    }
+
+    private function importFromInstapaper()
+    {
+        # TODO gestion des articles favs
+        $html = new simple_html_dom();
+        $html->load_file('./instapaper-export.html');
+        Tools::logm('starting import from instapaper');
+
+        $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', $url, 0, TRUE);
+                if ($read == '1') {
+                    $sequence = '';
+                    if (STORAGE == 'postgres') {
+                        $sequence = 'entries_id_seq';
+                    }
+                    $last_id = $this->store->getLastId($sequence);
+                    $this->action('toggle_archive', $url, $last_id, TRUE);
+                }
+            }
+
+            # the second <ol> is for read links
+            $read = 1;
+        }
+        $this->messages->add('s', _('import from instapaper completed'));
+        Tools::logm('import from instapaper completed');
+        Tools::redirect();
+    }
+
+    private function importFromPocket()
+    {
+        # TODO gestion des articles favs
+        $html = new simple_html_dom();
+        $html->load_file('./ril_export.html');
+        Tools::logm('starting import from pocket');
+
+        $read = 0;
+        $errors = array();
+        foreach($html->find('ul') as $ul)
+        {
+            foreach($ul->find('li') as $li)
+            {
+                $a = $li->find('a');
+                $url = new Url(base64_encode($a[0]->href));
+                $this->action('add', $url, 0, TRUE);
+                if ($read == '1') {
+                        $sequence = '';
+                        if (STORAGE == 'postgres') {
+                            $sequence = 'entries_id_seq';
+                        }
+                    $last_id = $this->store->getLastId($sequence);
+                    $this->action('toggle_archive', $url, $last_id, TRUE);
+                }
+            }
+            
+            # the second <ul> is for read links
+            $read = 1;
+        }
+        $this->messages->add('s', _('import from pocket completed'));
+        Tools::logm('import from pocket completed');
+        Tools::redirect();
+    }
+
+    private function importFromReadability()
+    {
+        # TODO gestion des articles lus / favs
+        $str_data = file_get_contents("./readability");
+        $data = json_decode($str_data,true);
+        Tools::logm('starting import from Readability');
+
+        foreach ($data as $key => $value) {
+            $url = '';
+            foreach ($value as $attr => $attr_value) {
+                if ($attr == 'article__url') {
+                    $url = new Url(base64_encode($attr_value));
+                }
+                $sequence = '';
+                if (STORAGE == 'postgres') {
+                    $sequence = 'entries_id_seq';
+                }
+                // if ($attr_value == 'favorite' && $attr_value == 'true') {
+                //     $last_id = $this->store->getLastId($sequence);
+                //     $this->store->favoriteById($last_id);
+                //     $this->action('toogle_fav', $url, $last_id, TRUE);
+                // }
+                if ($attr_value == 'archive' && $attr_value == 'true') {
+                    $last_id = $this->store->getLastId($sequence);
+                    $this->action('toggle_archive', $url, $last_id, TRUE);
+                }
+            }
+            if ($url->isCorrect())
+                $this->action('add', $url, 0, TRUE);
+        }
+        $this->messages->add('s', _('import from Readability completed'));
+        Tools::logm('import from Readability completed');
+        Tools::redirect();
+    }
+
+    public function import($from)
+    {
+        if ($from == 'pocket') {
+            $this->importFromPocket();
+        }
+        else if ($from == 'readability') {
+            $this->importFromReadability();
+        }
+        else if ($from == 'instapaper') {
+            $this->importFromInstapaper();
+        }
+    }
+
+    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');
+    }
+
+    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://static.inthepoche.com/versions/' . $which);
+           file_put_contents($cache_file, $version, LOCK_EX);
+        }
+        return $version;
+    }
+}
\ No newline at end of file
diff --git a/inc/poche/Tools.class.php b/inc/poche/Tools.class.php
new file mode 100644
index 00000000..d0e43166
--- /dev/null
+++ b/inc/poche/Tools.class.php
@@ -0,0 +1,226 @@
+<?php
+/**
+ * poche, a read it later open source system
+ *
+ * @category   poche
+ * @author     Nicolas Lœuillet <support@inthepoche.com>
+ * @copyright  2013
+ * @license    http://www.wtfpl.net/ see COPYING file
+ */
+ 
+class Tools
+{
+    public static function initPhp()
+    {
+        define('START_TIME', microtime(true));
+
+        if (phpversion() < 5) {
+            die(_('Oops, it seems you don\'t have PHP 5.'));
+        }
+
+        error_reporting(E_ALL);
+
+        function stripslashesDeep($value) {
+            return is_array($value)
+                ? array_map('stripslashesDeep', $value)
+                : stripslashes($value);
+        }
+
+        if (get_magic_quotes_gpc()) {
+            $_POST = array_map('stripslashesDeep', $_POST);
+            $_GET = array_map('stripslashesDeep', $_GET);
+            $_COOKIE = array_map('stripslashesDeep', $_COOKIE);
+        }
+
+        ob_start();
+        register_shutdown_function('ob_end_flush');
+    }
+
+    public static function getPocheUrl()
+    {
+        $https = (!empty($_SERVER['HTTPS'])
+                    && (strtolower($_SERVER['HTTPS']) == 'on'))
+            || (isset($_SERVER["SERVER_PORT"])
+                    && $_SERVER["SERVER_PORT"] == '443'); // HTTPS detection.
+        $serverport = (!isset($_SERVER["SERVER_PORT"])
+            || $_SERVER["SERVER_PORT"] == '80'
+            || ($https && $_SERVER["SERVER_PORT"] == '443')
+            ? '' : ':' . $_SERVER["SERVER_PORT"]);
+
+        $scriptname = str_replace('/index.php', '/', $_SERVER["SCRIPT_NAME"]);
+
+        if (!isset($_SERVER["SERVER_NAME"])) {
+            return $scriptname;
+        }
+
+        return 'http' . ($https ? 's' : '') . '://'
+            . $_SERVER["SERVER_NAME"] . $serverport . $scriptname;
+    }
+
+    public static function redirect($url = '')
+    {
+        if ($url === '') {
+            $url = (empty($_SERVER['HTTP_REFERER'])?'?':$_SERVER['HTTP_REFERER']);
+            if (isset($_POST['returnurl'])) {
+                $url = $_POST['returnurl'];
+            }
+        }
+
+        # prevent loop
+        if (empty($url) || parse_url($url, PHP_URL_QUERY) === $_SERVER['QUERY_STRING']) {
+            $url = Tools::getPocheUrl();
+        }
+
+        if (substr($url, 0, 1) !== '?') {
+            $ref = Tools::getPocheUrl();
+            if (substr($url, 0, strlen($ref)) !== $ref) {
+                $url = $ref;
+            }
+        }
+        self::logm('redirect to ' . $url);
+        header('Location: '.$url);
+        exit();
+    }
+
+    public static function getTplFile($view)
+    {
+        $tpl_file = 'home.twig';
+        switch ($view)
+        {
+            case 'install':
+                $tpl_file = 'install.twig';
+                break;
+            case 'import';
+                $tpl_file = 'import.twig';
+                break;
+            case 'export':
+                $tpl_file = 'export.twig';
+                break;
+            case 'config':
+                $tpl_file = 'config.twig';
+                break;
+            case 'view':
+                $tpl_file = 'view.twig';
+                break;
+            default:
+            break;
+        }
+        return $tpl_file;
+    }
+
+    public static function getFile($url)
+    {
+        $timeout = 15;
+        $useragent = "Mozilla/5.0 (Windows NT 5.1; rv:18.0) Gecko/20100101 Firefox/18.0";
+
+        if (in_array ('curl', get_loaded_extensions())) {
+            # Fetch feed from URL
+            $curl = curl_init();
+            curl_setopt($curl, CURLOPT_URL, $url);
+            curl_setopt($curl, CURLOPT_TIMEOUT, $timeout);
+            curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
+            curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
+            curl_setopt($curl, CURLOPT_HEADER, false);
+
+            # for ssl, do not verified certificate
+            curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
+            curl_setopt($curl, CURLOPT_AUTOREFERER, TRUE );
+
+            # FeedBurner requires a proper USER-AGENT...
+            curl_setopt($curl, CURL_HTTP_VERSION_1_1, true);
+            curl_setopt($curl, CURLOPT_ENCODING, "gzip, deflate");
+            curl_setopt($curl, CURLOPT_USERAGENT, $useragent);
+
+            $data = curl_exec($curl);
+            $httpcode = curl_getinfo($curl, CURLINFO_HTTP_CODE);
+            $httpcodeOK = isset($httpcode) and ($httpcode == 200 or $httpcode == 301);
+            curl_close($curl);
+        } else {
+            # create http context and add timeout and user-agent
+            $context = stream_context_create(
+                array(
+                    'http' => array(
+                        'timeout' => $timeout,
+                        'header' => "User-Agent: " . $useragent,
+                        'follow_location' => true
+                    ),
+                    'ssl' => array(
+                        'verify_peer' => false,
+                        'allow_self_signed' => true
+                    )
+                )
+            );
+
+            # only download page lesser than 4MB
+            $data = @file_get_contents($url, false, $context, -1, 4000000); 
+
+            if (isset($http_response_header) and isset($http_response_header[0])) {
+                $httpcodeOK = isset($http_response_header) and isset($http_response_header[0]) and ((strpos($http_response_header[0], '200 OK') !== FALSE) or (strpos($http_response_header[0], '301 Moved Permanently') !== FALSE));
+            }
+        }
+
+        # if response is not empty and response is OK
+        if (isset($data) and isset($httpcodeOK) and $httpcodeOK) {
+
+            # take charset of page and get it
+            preg_match('#<meta .*charset=.*>#Usi', $data, $meta);
+
+            # if meta tag is found
+            if (!empty($meta[0])) {
+                preg_match('#charset="?(.*)"#si', $meta[0], $encoding);
+                # if charset is found set it otherwise, set it to utf-8
+                $html_charset = (!empty($encoding[1])) ? strtolower($encoding[1]) : 'utf-8';
+            } else {
+                $html_charset = 'utf-8';
+                $encoding[1] = '';
+            }
+
+            # replace charset of url to charset of page
+            $data = str_replace('charset=' . $encoding[1], 'charset=' . $html_charset, $data);
+
+            return $data;
+        }
+        else {
+            return FALSE;
+        }
+    }
+
+    public static function renderJson($data)
+    {
+        header('Cache-Control: no-cache, must-revalidate');
+        header('Expires: Sat, 26 Jul 1997 05:00:00 GMT');
+        header('Content-type: application/json; charset=UTF-8');
+        echo json_encode($data);
+        exit();
+    }
+
+    public static function logm($message)
+    {
+        if (DEBUG_POCHE) {
+            $t = strval(date('Y/m/d_H:i:s')) . ' - ' . $_SERVER["REMOTE_ADDR"] . ' - ' . strval($message) . "\n";
+            file_put_contents(CACHE . '/log.txt', $t, FILE_APPEND);
+            error_log('DEBUG POCHE : ' . $message);
+        }
+    }
+
+    public static function encodeString($string) 
+    {
+        return sha1($string . SALT);
+    }
+
+    public static function checkVar($var, $default = '')
+    {
+        return ((isset ($_REQUEST["$var"])) ? htmlentities($_REQUEST["$var"]) : $default);
+    }
+
+    public static function getDomain($url)
+    {
+      $pieces = parse_url($url);
+      $domain = isset($pieces['host']) ? $pieces['host'] : '';
+      if (preg_match('/(?P<domain>[a-z0-9][a-z0-9\-]{1,63}\.[a-z\.]{2,6})$/i', $domain, $regs)) {
+        return $regs['domain'];
+      }
+      
+      return FALSE;
+    }
+}
\ No newline at end of file
diff --git a/inc/poche/Url.class.php b/inc/poche/Url.class.php
new file mode 100644
index 00000000..f4a8f99e
--- /dev/null
+++ b/inc/poche/Url.class.php
@@ -0,0 +1,94 @@
+<?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 Url
+{
+    public $url;
+
+    function __construct($url)
+    {
+        $this->url = base64_decode($url);
+    }
+
+    public function getUrl() {
+        return $this->url;
+    }
+
+    public function setUrl($url) {
+        $this->url = $url;
+    }
+
+    public function isCorrect()
+    {
+        $pattern = '|^http(s)?://[a-z0-9-]+(.[a-z0-9-]+)*(:[0-9]+)?(/.*)?$|i';
+
+        return preg_match($pattern, $this->url);
+    }
+
+    public function clean()
+    {
+        $url = html_entity_decode(trim($this->url));
+
+        $stuff = strpos($url,'&utm_source=');
+        if ($stuff !== FALSE)
+            $url = substr($url, 0, $stuff);
+        $stuff = strpos($url,'?utm_source=');
+        if ($stuff !== FALSE)
+            $url = substr($url, 0, $stuff);
+        $stuff = strpos($url,'#xtor=RSS-');
+        if ($stuff !== FALSE)
+            $url = substr($url, 0, $stuff);
+
+        $this->url = $url;
+    }
+
+    public function fetchContent()
+    {
+        if ($this->isCorrect()) {
+            $this->clean();
+            $html = Encoding::toUTF8(Tools::getFile($this->getUrl()));
+
+            # if Tools::getFile() if not able to retrieve HTTPS content, try the same URL with HTTP protocol
+            if (!preg_match('!^https?://!i', $this->getUrl()) && (!isset($html) || strlen($html) <= 0)) {
+                $this->setUrl('http://' . $this->getUrl());
+                $html = Encoding::toUTF8(Tools::getFile($this->getUrl()));
+            }
+
+            if (function_exists('tidy_parse_string')) {
+                $tidy = tidy_parse_string($html, array(), 'UTF8');
+                $tidy->cleanRepair();
+                $html = $tidy->value;
+            }
+
+            $parameters = array();
+            if (isset($html) and strlen($html) > 0)
+            {
+                $readability = new Readability($html, $this->getUrl());
+                $readability->convertLinksToFootnotes = CONVERT_LINKS_FOOTNOTES;
+                $readability->revertForcedParagraphElements = REVERT_FORCED_PARAGRAPH_ELEMENTS;
+
+                if($readability->init())
+                {
+                    $content = $readability->articleContent->innerHTML;
+                    $parameters['title'] = $readability->articleTitle->innerHTML;
+                    $parameters['content'] = $content;
+
+                    return $parameters;
+                }
+            }
+        }
+        else {
+            #$msg->add('e', _('error during url preparation : the link is not valid'));
+            Tools::logm($this->getUrl() . ' is not a valid url');
+        }
+
+        return FALSE;
+    }
+}
\ No newline at end of file
diff --git a/inc/poche/User.class.php b/inc/poche/User.class.php
new file mode 100644
index 00000000..6dac7839
--- /dev/null
+++ b/inc/poche/User.class.php
@@ -0,0 +1,50 @@
+<?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 User
+{
+    public $id;
+    public $username;
+    public $name;
+    public $password;
+    public $email;
+    public $config;
+
+    function __construct($user = array())
+    {
+        if ($user != array()) {
+            $this->id = $user['id'];
+            $this->username = $user['username'];
+            $this->name = $user['name'];
+            $this->password = $user['password'];
+            $this->email = $user['email'];
+            $this->config = $user['config'];
+        }
+    }
+
+    public function getId() 
+    {
+        return $this->id;
+    }
+
+    public function getUsername() 
+    {
+        return $this->username;
+    }
+
+    public function setConfig($config)
+    {
+        $this->config = $config;
+    }
+
+    public function getConfigValue($name) {
+        return (isset($this->config[$name])) ? $this->config[$name] : FALSE;
+    }
+}
\ No newline at end of file
diff --git a/inc/poche/config.inc.php b/inc/poche/config.inc.php
new file mode 100644
index 00000000..930b31e5
--- /dev/null
+++ b/inc/poche/config.inc.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * poche, a read it later open source system
+ *
+ * @category   poche
+ * @author     Nicolas Lœuillet <nicolas@loeuillet.org>
+ * @copyright  2013
+ * @license    http://www.wtfpl.net/ see COPYING file
+ */
+
+# storage
+define ('STORAGE','sqlite'); # postgres, mysql, sqlite
+define ('STORAGE_SERVER', 'localhost'); # leave blank for sqlite
+define ('STORAGE_DB', 'poche'); # only for postgres & mysql
+define ('STORAGE_SQLITE', './db/poche.sqlite');
+define ('STORAGE_USER', 'postgres'); # leave blank for sqlite
+define ('STORAGE_PASSWORD', 'postgres'); # leave blank for sqlite
+
+define ('POCHE_VERSION', '1.0-beta');
+define ('MODE_DEMO', FALSE);
+define ('DEBUG_POCHE', FALSE);
+define ('CONVERT_LINKS_FOOTNOTES', FALSE);
+define ('REVERT_FORCED_PARAGRAPH_ELEMENTS', FALSE);
+define ('DOWNLOAD_PICTURES', FALSE);
+define ('SHARE_TWITTER', TRUE);
+define ('SHARE_MAIL', TRUE);
+define ('SALT', '464v54gLLw928uz4zUBqkRJeiPY68zCX');
+define ('ABS_PATH', 'assets/');
+define ('TPL', './tpl');
+define ('LOCALE', './locale');
+define ('CACHE', './cache');
+define ('LANG', 'en_EN.UTF8');
+define ('PAGINATION', '10');
+define ('THEME', 'light');
+
+# /!\ Be careful if you change the lines below /!\
+require_once './inc/poche/User.class.php';
+require_once './inc/poche/Tools.class.php';
+require_once './inc/poche/Url.class.php';
+require_once './inc/3rdparty/class.messages.php';
+require_once './inc/poche/Poche.class.php';
+require_once './inc/3rdparty/Readability.php';
+require_once './inc/3rdparty/Encoding.php';
+require_once './inc/poche/Database.class.php';
+require_once './vendor/autoload.php';
+require_once './inc/3rdparty/simple_html_dom.php';
+require_once './inc/3rdparty/paginator.php';
+require_once './inc/3rdparty/Session.class.php';
+
+if (DOWNLOAD_PICTURES) {
+    require_once './inc/poche/pochePictures.php';
+}
+
+$poche = new Poche();
+#XSRF protection with token
+// if (!empty($_POST)) {
+//     if (!Session::isToken($_POST['token'])) {
+//         die(_('Wrong token'));
+//     }
+//     unset($_SESSION['tokens']);
+// }
\ No newline at end of file
diff --git a/inc/poche/pochePictures.php b/inc/poche/pochePictures.php
new file mode 100644
index 00000000..4e4a0b08
--- /dev/null
+++ b/inc/poche/pochePictures.php
@@ -0,0 +1,110 @@
+<?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
+ */
+
+/**
+ * On modifie les URLS des images dans le corps de l'article
+ */
+function filtre_picture($content, $url, $id)
+{
+    $matches = array();
+    preg_match_all('#<\s*(img)[^>]+src="([^"]*)"[^>]*>#Si', $content, $matches, PREG_SET_ORDER);
+    foreach($matches as $i => $link) {
+        $link[1] = trim($link[1]);
+        if (!preg_match('#^(([a-z]+://)|(\#))#', $link[1])) {
+            $absolute_path = get_absolute_link($link[2],$url);
+            $filename = basename(parse_url($absolute_path, PHP_URL_PATH));
+            $directory = create_assets_directory($id);
+            $fullpath = $directory . '/' . $filename;
+            download_pictures($absolute_path, $fullpath);
+            $content = str_replace($matches[$i][2], $fullpath, $content);
+        }
+
+    }
+
+    return $content;
+}
+
+/**
+ * Retourne le lien absolu
+ */
+function get_absolute_link($relative_link, $url) {
+    /* return if already absolute URL */
+    if (parse_url($relative_link, PHP_URL_SCHEME) != '') return $relative_link;
+
+    /* queries and anchors */
+    if ($relative_link[0]=='#' || $relative_link[0]=='?') return $url . $relative_link;
+
+    /* parse base URL and convert to local variables:
+       $scheme, $host, $path */
+    extract(parse_url($url));
+
+    /* remove non-directory element from path */
+    $path = preg_replace('#/[^/]*$#', '', $path);
+
+    /* destroy path if relative url points to root */
+    if ($relative_link[0] == '/') $path = '';
+
+    /* dirty absolute URL */
+    $abs = $host . $path . '/' . $relative_link;
+
+    /* replace '//' or '/./' or '/foo/../' with '/' */
+    $re = array('#(/\.?/)#', '#/(?!\.\.)[^/]+/\.\./#');
+    for($n=1; $n>0; $abs=preg_replace($re, '/', $abs, -1, $n)) {}
+
+    /* absolute URL is ready! */
+    return $scheme.'://'.$abs;
+}
+
+/**
+ * Téléchargement des images
+ */
+function download_pictures($absolute_path, $fullpath)
+{
+    $rawdata = Tools::getFile($absolute_path);
+
+    if(file_exists($fullpath)) {
+        unlink($fullpath);
+    }
+    $fp = fopen($fullpath, 'x');
+    fwrite($fp, $rawdata);
+    fclose($fp);
+}
+
+/**
+ * Crée un répertoire de médias pour l'article
+ */
+function create_assets_directory($id)
+{
+    $assets_path = ABS_PATH;
+    if(!is_dir($assets_path)) {
+        mkdir($assets_path, 0705);
+    }
+
+    $article_directory = $assets_path . $id;
+    if(!is_dir($article_directory)) {
+        mkdir($article_directory, 0705);
+    }
+
+    return $article_directory;
+}
+
+/**
+ * Suppression du répertoire d'images
+ */
+function remove_directory($directory)
+{
+    if(is_dir($directory)) {
+        $files = array_diff(scandir($directory), array('.','..'));
+        foreach ($files as $file) {
+            (is_dir("$directory/$file")) ? remove_directory("$directory/$file") : unlink("$directory/$file");
+        }
+        return rmdir($directory);
+    }
+}
\ No newline at end of file