inc/poche/Poche.class.php

   1 <?php
   2 /**
   3  * poche, a read it later open source system
   4  *
   5  * @category   poche
   6  * @author     Nicolas Lœuillet <support@inthepoche.com>
   7  * @copyright  2013
   8  * @license    http://www.wtfpl.net/ see COPYING file
   9  */
  10
  11 class Poche
  12 {
  13     public $store;
  14     public $tpl;
  15
  16     function __construct($storage_type)
  17     {
  18         $this->store = new $storage_type();
  19         $this->init();
  20
  21         # installation
  22         if(!$this->store->isInstalled())
  23         {
  24             $this->install();
  25         }
  26
  27         $this->saveUser();
  28     }
  29
  30     private function init()
  31     {
  32         # l10n
  33         putenv('LC_ALL=' . LANG);
  34         setlocale(LC_ALL, LANG);
  35         bindtextdomain(LANG, LOCALE);
  36         textdomain(LANG);
  37
  38         # template engine
  39         $loader = new Twig_Loader_Filesystem(TPL);
  40         $this->tpl = new Twig_Environment($loader, array(
  41             'cache' => CACHE,
  42         ));
  43         $this->tpl->addExtension(new Twig_Extensions_Extension_I18n());
  44
  45         Tools::initPhp();
  46         Session::init();
  47     }
  48
  49     private function install()
  50     {
  51         Tools::logm('poche still not installed');
  52         echo $this->tpl->render('install.twig', array(
  53             'token' => Session::getToken(),
  54         ));
  55         if (isset($_GET['install'])) {
  56             if (($_POST['password'] == $_POST['password_repeat'])
  57                 && $_POST['password'] != "" && $_POST['login'] != "") {
  58                 # let's rock, install poche baby !
  59                 $this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']));
  60                 Session::logout();
  61                 Tools::redirect();
  62             }
  63         }
  64         exit();
  65     }
  66
  67     private function saveUser()
  68     {
  69         $_SESSION['login'] = (isset ($_SESSION['login'])) ? $_SESSION['login'] : $this->store->getLogin();
  70         $_SESSION['pass'] = (isset ($_SESSION['pass'])) ? $_SESSION['pass'] : $this->store->getPassword();
  71     }
  72
  73     /**
  74      * Call action (mark as fav, archive, delete, etc.)
  75      */
  76     public function action($action, Url $url, $id = 0)
  77     {
  78         switch ($action)
  79         {
  80             case 'add':
  81                 if($parametres_url = $url->fetchContent()) {
  82                     if ($this->store->add($url->getUrl(), $parametres_url['title'], $parametres_url['content'])) {
  83                         Tools::logm('add link ' . $url->getUrl());
  84                         $last_id = $this->store->getLastId();
  85                         if (DOWNLOAD_PICTURES) {
  86                             $content = filtre_picture($parametres_url['content'], $url->getUrl(), $last_id);
  87                         }
  88                         #$msg->add('s', _('the link has been added successfully'));
  89                     }
  90                     else {
  91                         #$msg->add('e', _('error during insertion : the link wasn\'t added'));
  92                         Tools::logm('error during insertion : the link wasn\'t added');
  93                     }
  94                 }
  95                 else {
  96                     #$msg->add('e', _('error during url preparation : the link wasn\'t added'));
  97                     Tools::logm('error during content fetch');
  98                 }
  99                 break;
 100             case 'delete':
 101                 if ($this->store->deleteById($id)) {
 102                     if (DOWNLOAD_PICTURES) {
 103                         remove_directory(ABS_PATH . $id);
 104                     }
 105                     #$msg->add('s', _('the link has been deleted successfully'));
 106                     Tools::logm('delete link #' . $id);
 107                 }
 108                 else {
 109                     #$msg->add('e', _('the link wasn\'t deleted'));
 110                     Tools::logm('error : can\'t delete link #' . $id);
 111                 }
 112                 break;
 113             case 'toggle_fav' :
 114                 $this->store->favoriteById($id);
 115                 Tools::logm('mark as favorite link #' . $id);
 116                 break;
 117             case 'toggle_archive' :
 118                 $this->store->archiveById($id);
 119                 Tools::logm('archive link #' . $id);
 120                 break;
 121             default:
 122                 break;
 123         }
 124     }
 125
 126     function displayView($view, $id = 0)
 127     {
 128         $tpl_vars = array();
 129
 130         switch ($view)
 131         {
 132             case 'config':
 133                 Tools::logm('config view');
 134                 break;
 135             case 'view':
 136                 $entry = $this->store->retrieveOneById($id);
 137                 if ($entry != NULL) {
 138                     Tools::logm('view link #' . $id);
 139                     $content = $entry['content'];
 140                     if (function_exists('tidy_parse_string')) {
 141                         $tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8');
 142                         $tidy->cleanRepair();
 143                         $content = $tidy->value;
 144                     }
 145                     $tpl_vars = array(
 146                         'entry' => $entry,
 147                         'content' => $content,
 148                     );
 149                 }
 150                 else {
 151                     Tools::logm('error in view call : entry is NULL');
 152                 }
 153                 break;
 154             default: # home view
 155                 $entries = $this->store->getEntriesByView($view);
 156                 $tpl_vars = array(
 157                     'entries' => $entries,
 158                 );
 159                 break;
 160         }
 161
 162         return $tpl_vars;
 163     }
 164
 165     public function updatePassword()
 166     {
 167         if (isset($_POST['password']) && isset($_POST['password_repeat'])) {
 168             if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") {
 169                 if (!MODE_DEMO) {
 170                     Tools::logm('password updated');
 171                     $this->store->updatePassword(Tools::encodeString($_POST['password'] . $_SESSION['login']));
 172                     Session::logout();
 173                     Tools::redirect();
 174                 }
 175                 else {
 176                     Tools::logm('in demo mode, you can\'t do this');
 177                 }
 178             }
 179         }
 180     }
 181
 182     public function login($referer)
 183     {
 184         if (!empty($_POST['login']) && !empty($_POST['password'])) {
 185             if (Session::login($_SESSION['login'], $_SESSION['pass'], $_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']))) {
 186                 Tools::logm('login successful');
 187
 188                 if (!empty($_POST['longlastingsession'])) {
 189                     $_SESSION['longlastingsession'] = 31536000;
 190                     $_SESSION['expires_on'] = time() + $_SESSION['longlastingsession'];
 191                     session_set_cookie_params($_SESSION['longlastingsession']);
 192                 } else {
 193                     session_set_cookie_params(0);
 194                 }
 195                 session_regenerate_id(true);
 196                 Tools::redirect($referer);
 197             }
 198             Tools::logm('login failed');
 199             Tools::redirect();
 200         } else {
 201             Tools::logm('login failed');
 202             Tools::redirect();
 203         }
 204     }
 205
 206     public function logout()
 207     {
 208         Tools::logm('logout');
 209         Session::logout();
 210         Tools::redirect();
 211     }
 212
 213     private function importFromInstapaper()
 214     {
 215         # TODO gestion des articles favs
 216         $html = new simple_html_dom();
 217         $html->load_file('./instapaper-export.html');
 218
 219         $read = 0;
 220         $errors = array();
 221         foreach($html->find('ol') as $ul)
 222         {
 223             foreach($ul->find('li') as $li)
 224             {
 225                 $a = $li->find('a');
 226                 $url = new Url(base64_encode($a[0]->href));
 227                 $this->action('add', $url);
 228                 if ($read == '1') {
 229                     $last_id = $this->store->getLastId();
 230                     $this->store->archiveById($last_id);
 231                 }
 232             }
 233
 234             # the second <ol> is for read links
 235             $read = 1;
 236         }
 237         Tools::logm('import from instapaper completed');
 238         Tools::redirect();
 239     }
 240
 241     private function importFromPocket()
 242     {
 243         # TODO gestion des articles favs
 244         $html = new simple_html_dom();
 245         $html->load_file('./ril_export.html');
 246
 247         $read = 0;
 248         $errors = array();
 249         foreach($html->find('ul') as $ul)
 250         {
 251             foreach($ul->find('li') as $li)
 252             {
 253                 $a = $li->find('a');
 254                 $url = new Url(base64_encode($a[0]->href));
 255                 $this->action('add', $url);
 256                 if ($read == '1') {
 257                     $last_id = $this->store->getLastId();
 258                     $this->store->archiveById($last_id);
 259                 }
 260             }
 261
 262             # the second <ul> is for read links
 263             $read = 1;
 264         }
 265         Tools::logm('import from pocket completed');
 266         Tools::redirect();
 267     }
 268
 269     private function importFromReadability()
 270     {
 271         # TODO gestion des articles lus / favs
 272         $str_data = file_get_contents("./readability");
 273         $data = json_decode($str_data,true);
 274
 275         foreach ($data as $key => $value) {
 276             $url = '';
 277             foreach ($value as $attr => $attr_value) {
 278                 if ($attr == 'article__url') {
 279                     $url = new Url(base64_encode($attr_value));
 280                 }
 281                 // if ($attr_value == 'favorite' && $attr_value == 'true') {
 282                 //     $last_id = $this->store->getLastId();
 283                 //     $this->store->favoriteById($last_id);
 284                 // }
 285                 // if ($attr_value == 'archive' && $attr_value == 'true') {
 286                 //     $last_id = $this->store->getLastId();
 287                 //     $this->store->archiveById($last_id);
 288                 // }
 289             }
 290             if ($url->isCorrect())
 291                 $this->action('add', $url);
 292         }
 293         Tools::logm('import from Readability completed');
 294         Tools::redirect();
 295     }
 296
 297     public function import($from)
 298     {
 299         if ($from == 'pocket') {
 300             $this->importFromPocket();
 301         }
 302         else if ($from == 'readability') {
 303             $this->importFromReadability();
 304         }
 305         else if ($from == 'instapaper') {
 306             $this->importFromInstapaper();
 307         }
 308     }
 309
 310     public function export()
 311     {
 312         $entries = $this->store->retrieveAll();
 313         echo $this->tpl->render('export.twig', array(
 314             'export' => Tools::renderJson($entries),
 315         ));
 316         Tools::logm('export view');
 317     }
 318 }