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-rwxr-xr-xinc/poche/Poche.class.php946
1 files changed, 242 insertions, 704 deletions
diff --git a/inc/poche/Poche.class.php b/inc/poche/Poche.class.php
index 09a9f5ff..a49413f2 100755
--- a/inc/poche/Poche.class.php
+++ b/inc/poche/Poche.class.php
@@ -5,402 +5,126 @@
5 * @category wallabag 5 * @category wallabag
6 * @author Nicolas Lœuillet <nicolas@loeuillet.org> 6 * @author Nicolas Lœuillet <nicolas@loeuillet.org>
7 * @copyright 2013 7 * @copyright 2013
8 * @license http://www.wtfpl.net/ see COPYING file 8 * @license http://opensource.org/licenses/MIT see COPYING file
9 */ 9 */
10 10
11class Poche 11class Poche
12{ 12{
13 public static $canRenderTemplates = true; 13 /**
14 public static $configFileAvailable = true; 14 * @var User
15 15 */
16 public $user; 16 public $user;
17 /**
18 * @var Database
19 */
17 public $store; 20 public $store;
21 /**
22 * @var Template
23 */
18 public $tpl; 24 public $tpl;
25 /**
26 * @var Language
27 */
28 public $language;
29 /**
30 * @var Routing
31 */
32 public $routing;
33 /**
34 * @var Messages
35 */
19 public $messages; 36 public $messages;
37 /**
38 * @var Paginator
39 */
20 public $pagination; 40 public $pagination;
21 41
22 private $currentTheme = '';
23 private $currentLanguage = '';
24 private $notInstalledMessage = array();
25
26 private $language_names = array(
27 'cs_CZ.utf8' => 'čeština',
28 'de_DE.utf8' => 'German',
29 'en_EN.utf8' => 'English',
30 'es_ES.utf8' => 'Español',
31 'fa_IR.utf8' => 'فارسی',
32 'fr_FR.utf8' => 'Français',
33 'it_IT.utf8' => 'Italiano',
34 'pl_PL.utf8' => 'Polski',
35 'pt_BR.utf8' => 'Português (Brasil)',
36 'ru_RU.utf8' => 'Pусский',
37 'sl_SI.utf8' => 'Slovenščina',
38 'uk_UA.utf8' => 'Українська',
39 );
40 public function __construct() 42 public function __construct()
41 { 43 {
42 if ($this->configFileIsAvailable()) { 44 $this->init();
43 $this->init();
44 }
45
46 if ($this->themeIsInstalled()) {
47 $this->initTpl();
48 }
49
50 if ($this->systemIsInstalled()) {
51 $this->store = new Database();
52 $this->messages = new Messages();
53 # installation
54 if (! $this->store->isInstalled()) {
55 $this->install();
56 }
57 $this->store->checkTags();
58 }
59 } 45 }
60 46
61 private function init() 47 private function init()
62 { 48 {
63 Tools::initPhp(); 49 Tools::initPhp();
64 50
65 if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) { 51 $pocheUser = Session::getParam('poche_user');
66 $this->user = $_SESSION['poche_user']; 52
53 if ($pocheUser && $pocheUser != array()) {
54 $this->user = $pocheUser;
67 } else { 55 } else {
68 # fake user, just for install & login screens 56 // fake user, just for install & login screens
69 $this->user = new User(); 57 $this->user = new User();
70 $this->user->setConfig($this->getDefaultConfig()); 58 $this->user->setConfig($this->getDefaultConfig());
71 } 59 }
72 60
73 # l10n 61 $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p');
74 $language = $this->user->getConfigValue('language'); 62 $this->language = new Language($this);
75 @putenv('LC_ALL=' . $language); 63 $this->tpl = new Template($this);
76 setlocale(LC_ALL, $language); 64 $this->store = new Database();
77 bindtextdomain($language, LOCALE); 65 $this->messages = new Messages();
78 textdomain($language); 66 $this->routing = new Routing($this);
79
80 # Pagination
81 $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p');
82
83 # Set up theme
84 $themeDirectory = $this->user->getConfigValue('theme');
85
86 if ($themeDirectory === false) {
87 $themeDirectory = DEFAULT_THEME;
88 }
89
90 $this->currentTheme = $themeDirectory;
91
92 # Set up language
93 $languageDirectory = $this->user->getConfigValue('language');
94
95 if ($languageDirectory === false) {
96 $languageDirectory = DEFAULT_THEME;
97 }
98
99 $this->currentLanguage = $languageDirectory;
100 }
101
102 public function configFileIsAvailable() {
103 if (! self::$configFileAvailable) {
104 $this->notInstalledMessage[] = 'You have to copy (don\'t just rename!) inc/poche/config.inc.default.php to inc/poche/config.inc.php.';
105
106 return false;
107 }
108
109 return true;
110 } 67 }
111 68
112 public function themeIsInstalled() { 69 public function run()
113 $passTheme = TRUE; 70 {
114 # Twig is an absolute requirement for Poche to function. Abort immediately if the Composer installer hasn't been run yet 71 $this->routing->run();
115 if (! self::$canRenderTemplates) {
116 $this->notInstalledMessage[] = 'Twig does not seem to be installed. Please initialize the Composer installation to automatically fetch dependencies. You can also download <a href="http://wllbg.org/vendor">vendor.zip</a> and extract it in your wallabag folder.';
117 $passTheme = FALSE;
118 }
119
120 if (! is_writable(CACHE)) {
121 $this->notInstalledMessage[] = 'You don\'t have write access on cache directory.';
122
123 self::$canRenderTemplates = false;
124
125 $passTheme = FALSE;
126 }
127
128 # Check if the selected theme and its requirements are present
129 $theme = $this->getTheme();
130
131 if ($theme != '' && ! is_dir(THEME . '/' . $theme)) {
132 $this->notInstalledMessage[] = 'The currently selected theme (' . $theme . ') does not seem to be properly installed (Missing directory: ' . THEME . '/' . $theme . ')';
133
134 self::$canRenderTemplates = false;
135
136 $passTheme = FALSE;
137 }
138
139 $themeInfo = $this->getThemeInfo($theme);
140 if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) {
141 foreach ($themeInfo['requirements'] as $requiredTheme) {
142 if (! is_dir(THEME . '/' . $requiredTheme)) {
143 $this->notInstalledMessage[] = 'The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')';
144
145 self::$canRenderTemplates = false;
146
147 $passTheme = FALSE;
148 }
149 }
150 }
151
152 if (!$passTheme) {
153 return FALSE;
154 }
155
156
157 return true;
158 } 72 }
159 73
160 /** 74 /**
161 * all checks before installation. 75 * Creates a new user
162 * @todo move HTML to template
163 * @return boolean
164 */ 76 */
165 public function systemIsInstalled() 77 public function createNewUser($username, $password)
166 {
167 $msg = TRUE;
168
169 $configSalt = defined('SALT') ? constant('SALT') : '';
170
171 if (empty($configSalt)) {
172 $this->notInstalledMessage[] = 'You have not yet filled in the SALT value in the config.inc.php file.';
173 $msg = FALSE;
174 }
175 if (STORAGE == 'sqlite' && ! file_exists(STORAGE_SQLITE)) {
176 Tools::logm('sqlite file doesn\'t exist');
177 $this->notInstalledMessage[] = 'sqlite file doesn\'t exist, you can find it in install folder. Copy it in /db folder.';
178 $msg = FALSE;
179 }
180 if (is_dir(ROOT . '/install') && ! DEBUG_POCHE) {
181 $this->notInstalledMessage[] = 'you have to delete the /install folder before using poche.';
182 $msg = FALSE;
183 }
184 if (STORAGE == 'sqlite' && ! is_writable(STORAGE_SQLITE)) {
185 Tools::logm('you don\'t have write access on sqlite file');
186 $this->notInstalledMessage[] = 'You don\'t have write access on sqlite file.';
187 $msg = FALSE;
188 }
189
190 if (! $msg) {
191 return false;
192 }
193
194 return true;
195 }
196
197 public function getNotInstalledMessage() {
198 return $this->notInstalledMessage;
199 }
200
201 private function initTpl()
202 { 78 {
203 $loaderChain = new Twig_Loader_Chain(); 79 if (!empty($username) && !empty($password)){
204 $theme = $this->getTheme(); 80 $newUsername = filter_var($username, FILTER_SANITIZE_STRING);
205 81 if (!$this->store->userExists($newUsername)){
206 # add the current theme as first to the loader chain so Twig will look there first for overridden template files 82 if ($this->store->install($newUsername, Tools::encodeString($password . $newUsername))) {
207 try { 83 Tools::logm('The new user ' . $newUsername . ' has been installed');
208 $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $theme)); 84 $this->messages->add('s', sprintf(_('The new user %s has been installed. Do you want to <a href="?logout">logout ?</a>'), $newUsername));
209 } catch (Twig_Error_Loader $e) {
210 # @todo isInstalled() should catch this, inject Twig later
211 die('The currently selected theme (' . $theme . ') does not seem to be properly installed (' . THEME . '/' . $theme .' is missing)');
212 }
213
214 # add all required themes to the loader chain
215 $themeInfo = $this->getThemeInfo($theme);
216 if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) {
217 foreach ($themeInfo['requirements'] as $requiredTheme) {
218 try {
219 $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $requiredTheme));
220 } catch (Twig_Error_Loader $e) {
221 # @todo isInstalled() should catch this, inject Twig later
222 die('The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')');
223 }
224 }
225 }
226
227 if (DEBUG_POCHE) {
228 $twigParams = array();
229 } else {
230 $twigParams = array('cache' => CACHE);
231 }
232
233 $this->tpl = new Twig_Environment($loaderChain, $twigParams);
234 $this->tpl->addExtension(new Twig_Extensions_Extension_I18n());
235
236 # filter to display domain name of an url
237 $filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain');
238 $this->tpl->addFilter($filter);
239
240 # filter for reading time
241 $filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime');
242 $this->tpl->addFilter($filter);
243 }
244
245 public function createNewUser() {
246 if (isset($_GET['newuser'])){
247 if ($_POST['newusername'] != "" && $_POST['password4newuser'] != ""){
248 $newusername = filter_var($_POST['newusername'], FILTER_SANITIZE_STRING);
249 if (!$this->store->userExists($newusername)){
250 if ($this->store->install($newusername, Tools::encodeString($_POST['password4newuser'] . $newusername))) {
251 Tools::logm('The new user '.$newusername.' has been installed');
252 $this->messages->add('s', sprintf(_('The new user %s has been installed. Do you want to <a href="?logout">logout ?</a>'),$newusername));
253 Tools::redirect();
254 }
255 else {
256 Tools::logm('error during adding new user');
257 Tools::redirect();
258 }
259 }
260 else {
261 $this->messages->add('e', sprintf(_('Error : An user with the name %s already exists !'),$newusername));
262 Tools::logm('An user with the name '.$newusername.' already exists !');
263 Tools::redirect(); 85 Tools::redirect();
264 } 86 }
265 }
266 }
267 }
268
269 public function deleteUser(){
270 if (isset($_GET['deluser'])){
271 if ($this->store->listUsers() > 1) {
272 if (Tools::encodeString($_POST['password4deletinguser'].$this->user->getUsername()) == $this->store->getUserPassword($this->user->getId())) {
273 $username = $this->user->getUsername();
274 $this->store->deleteUserConfig($this->user->getId());
275 Tools::logm('The configuration for user '. $username .' has been deleted !');
276 $this->store->deleteTagsEntriesAndEntries($this->user->getId());
277 Tools::logm('The entries for user '. $username .' has been deleted !');
278 $this->store->deleteUser($this->user->getId());
279 Tools::logm('User '. $username .' has been completely deleted !');
280 Session::logout();
281 Tools::logm('logout');
282 Tools::redirect();
283 $this->messages->add('s', sprintf(_('User %s has been successfully deleted !'),$newusername));
284 }
285 else { 87 else {
286 Tools::logm('Bad password !'); 88 Tools::logm('error during adding new user');
287 $this->messages->add('e', _('Error : The password is wrong !'));
288 }
289 }
290 else {
291 Tools::logm('Only user !');
292 $this->messages->add('e', _('Error : You are the only user, you cannot delete your account !'));
293 }
294 }
295 }
296
297 private function install()
298 {
299 Tools::logm('poche still not installed');
300 echo $this->tpl->render('install.twig', array(
301 'token' => Session::getToken(),
302 'theme' => $this->getTheme(),
303 'poche_url' => Tools::getPocheUrl()
304 ));
305 if (isset($_GET['install'])) {
306 if (($_POST['password'] == $_POST['password_repeat'])
307 && $_POST['password'] != "" && $_POST['login'] != "") {
308 # let's rock, install poche baby !
309 if ($this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login'])))
310 {
311 Session::logout();
312 Tools::logm('poche is now installed');
313 Tools::redirect(); 89 Tools::redirect();
314 } 90 }
315 } 91 }
316 else { 92 else {
317 Tools::logm('error during installation'); 93 $this->messages->add('e', sprintf(_('Error : An user with the name %s already exists !'), $newUsername));
94 Tools::logm('An user with the name ' . $newUsername . ' already exists !');
318 Tools::redirect(); 95 Tools::redirect();
319 } 96 }
320 } 97 }
321 exit();
322 }
323
324 public function getTheme() {
325 return $this->currentTheme;
326 } 98 }
327 99
328 /** 100 /**
329 * Provides theme information by parsing theme.ini file if present in the theme's root directory. 101 * Delete an existing user
330 * In all cases, the following data will be returned:
331 * - name: theme's name, or key if the theme is unnamed,
332 * - current: boolean informing if the theme is the current user theme.
333 *
334 * @param string $theme Theme key (directory name)
335 * @return array|boolean Theme information, or false if the theme doesn't exist.
336 */ 102 */
337 public function getThemeInfo($theme) { 103 public function deleteUser($password)
338 if (!is_dir(THEME . '/' . $theme)) { 104 {
339 return false; 105 if ($this->store->listUsers() > 1) {
340 } 106 if (Tools::encodeString($password . $this->user->getUsername()) == $this->store->getUserPassword($this->user->getId())) {
341 107 $username = $this->user->getUsername();
342 $themeIniFile = THEME . '/' . $theme . '/theme.ini'; 108 $this->store->deleteUserConfig($this->user->getId());
343 $themeInfo = array(); 109 Tools::logm('The configuration for user '. $username .' has been deleted !');
344 110 $this->store->deleteTagsEntriesAndEntries($this->user->getId());
345 if (is_file($themeIniFile) && is_readable($themeIniFile)) { 111 Tools::logm('The entries for user '. $username .' has been deleted !');
346 $themeInfo = parse_ini_file($themeIniFile); 112 $this->store->deleteUser($this->user->getId());
347 } 113 Tools::logm('User '. $username .' has been completely deleted !');
348 114 Session::logout();
349 if ($themeInfo === false) { 115 Tools::logm('logout');
350 $themeInfo = array(); 116 Tools::redirect();
351 } 117 $this->messages->add('s', sprintf(_('User %s has been successfully deleted !'), $username));
352 if (!isset($themeInfo['name'])) {
353 $themeInfo['name'] = $theme;
354 }
355 $themeInfo['current'] = ($theme === $this->getTheme());
356
357 return $themeInfo;
358 }
359
360 public function getInstalledThemes() {
361 $handle = opendir(THEME);
362 $themes = array();
363
364 while (($theme = readdir($handle)) !== false) {
365 # Themes are stored in a directory, so all directory names are themes
366 # @todo move theme installation data to database
367 if (!is_dir(THEME . '/' . $theme) || in_array($theme, array('.', '..'))) {
368 continue;
369 }
370
371 $themes[$theme] = $this->getThemeInfo($theme);
372 }
373
374 ksort($themes);
375
376 return $themes;
377 }
378
379 public function getLanguage() {
380 return $this->currentLanguage;
381 }
382
383 public function getInstalledLanguages() {
384 $handle = opendir(LOCALE);
385 $languages = array();
386
387 while (($language = readdir($handle)) !== false) {
388 # Languages are stored in a directory, so all directory names are languages
389 # @todo move language installation data to database
390 if (! is_dir(LOCALE . '/' . $language) || in_array($language, array('..', '.', 'tools'))) {
391 continue;
392 } 118 }
393 119 else {
394 $current = false; 120 Tools::logm('Bad password !');
395 121 $this->messages->add('e', _('Error : The password is wrong !'));
396 if ($language === $this->getLanguage()) {
397 $current = true;
398 } 122 }
399
400 $languages[] = array('name' => (isset($this->language_names[$language]) ? $this->language_names[$language] : $language), 'value' => $language, 'current' => $current);
401 } 123 }
402 124 else {
403 return $languages; 125 Tools::logm('Only user !');
126 $this->messages->add('e', _('Error : You are the only user, you cannot delete your account !'));
127 }
404 } 128 }
405 129
406 public function getDefaultConfig() 130 public function getDefaultConfig()
@@ -425,7 +149,7 @@ class Poche
425 $body = $content['rss']['channel']['item']['description']; 149 $body = $content['rss']['channel']['item']['description'];
426 150
427 // clean content from prevent xss attack 151 // clean content from prevent xss attack
428 $purifier = $this->getPurifier(); 152 $purifier = $this->_getPurifier();
429 $title = $purifier->purify($title); 153 $title = $purifier->purify($title);
430 $body = $purifier->purify($body); 154 $body = $purifier->purify($body);
431 155
@@ -437,7 +161,7 @@ class Poche
437 if ( $last_id ) { 161 if ( $last_id ) {
438 Tools::logm('add link ' . $url->getUrl()); 162 Tools::logm('add link ' . $url->getUrl());
439 if (DOWNLOAD_PICTURES) { 163 if (DOWNLOAD_PICTURES) {
440 $content = filtre_picture($body, $url->getUrl(), $last_id); 164 $content = Picture::filterPicture($body, $url->getUrl(), $last_id);
441 Tools::logm('updating content article'); 165 Tools::logm('updating content article');
442 $this->store->updateContent($last_id, $content, $this->user->getId()); 166 $this->store->updateContent($last_id, $content, $this->user->getId());
443 } 167 }
@@ -472,7 +196,7 @@ class Poche
472 $msg = 'delete link #' . $id; 196 $msg = 'delete link #' . $id;
473 if ($this->store->deleteById($id, $this->user->getId())) { 197 if ($this->store->deleteById($id, $this->user->getId())) {
474 if (DOWNLOAD_PICTURES) { 198 if (DOWNLOAD_PICTURES) {
475 remove_directory(ABS_PATH . $id); 199 Picture::removeDirectory(ABS_PATH . $id);
476 } 200 }
477 $this->messages->add('s', _('the link has been deleted successfully')); 201 $this->messages->add('s', _('the link has been deleted successfully'));
478 } 202 }
@@ -590,16 +314,16 @@ class Poche
590 switch ($view) 314 switch ($view)
591 { 315 {
592 case 'config': 316 case 'config':
593 $dev_infos = $this->getPocheVersion('dev'); 317 $dev_infos = $this->_getPocheVersion('dev');
594 $dev = trim($dev_infos[0]); 318 $dev = trim($dev_infos[0]);
595 $check_time_dev = date('d-M-Y H:i', $dev_infos[1]); 319 $check_time_dev = date('d-M-Y H:i', $dev_infos[1]);
596 $prod_infos = $this->getPocheVersion('prod'); 320 $prod_infos = $this->_getPocheVersion('prod');
597 $prod = trim($prod_infos[0]); 321 $prod = trim($prod_infos[0]);
598 $check_time_prod = date('d-M-Y H:i', $prod_infos[1]); 322 $check_time_prod = date('d-M-Y H:i', $prod_infos[1]);
599 $compare_dev = version_compare(POCHE, $dev); 323 $compare_dev = version_compare(POCHE, $dev);
600 $compare_prod = version_compare(POCHE, $prod); 324 $compare_prod = version_compare(POCHE, $prod);
601 $themes = $this->getInstalledThemes(); 325 $themes = $this->tpl->getInstalledThemes();
602 $languages = $this->getInstalledLanguages(); 326 $languages = $this->language->getInstalledLanguages();
603 $token = $this->user->getConfigValue('token'); 327 $token = $this->user->getConfigValue('token');
604 $http_auth = (isset($_SERVER['PHP_AUTH_USER']) || isset($_SERVER['REMOTE_USER'])) ? true : false; 328 $http_auth = (isset($_SERVER['PHP_AUTH_USER']) || isset($_SERVER['REMOTE_USER'])) ? true : false;
605 $only_user = ($this->store->listUsers() > 1) ? false : true; 329 $only_user = ($this->store->listUsers() > 1) ? false : true;
@@ -703,7 +427,7 @@ class Poche
703 'listmode' => (isset($_COOKIE['listmode']) ? true : false), 427 'listmode' => (isset($_COOKIE['listmode']) ? true : false),
704 ); 428 );
705 429
706 //if id is given - we retrive entries by tag: id is tag id 430 //if id is given - we retrieve entries by tag: id is tag id
707 if ($id) { 431 if ($id) {
708 $tpl_vars['tag'] = $this->store->retrieveTag($id, $this->user->getId()); 432 $tpl_vars['tag'] = $this->store->retrieveTag($id, $this->user->getId());
709 $tpl_vars['id'] = intval($id); 433 $tpl_vars['id'] = intval($id);
@@ -733,7 +457,7 @@ class Poche
733 * @todo set the new password in function header like this updatePassword($newPassword) 457 * @todo set the new password in function header like this updatePassword($newPassword)
734 * @return boolean 458 * @return boolean
735 */ 459 */
736 public function updatePassword() 460 public function updatePassword($password, $confirmPassword)
737 { 461 {
738 if (MODE_DEMO) { 462 if (MODE_DEMO) {
739 $this->messages->add('i', _('in demo mode, you can\'t update your password')); 463 $this->messages->add('i', _('in demo mode, you can\'t update your password'));
@@ -741,10 +465,10 @@ class Poche
741 Tools::redirect('?view=config'); 465 Tools::redirect('?view=config');
742 } 466 }
743 else { 467 else {
744 if (isset($_POST['password']) && isset($_POST['password_repeat'])) { 468 if (isset($password) && isset($confirmPassword)) {
745 if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") { 469 if ($password == $confirmPassword && !empty($password)) {
746 $this->messages->add('s', _('your password has been updated')); 470 $this->messages->add('s', _('your password has been updated'));
747 $this->store->updatePassword($this->user->getId(), Tools::encodeString($_POST['password'] . $this->user->getUsername())); 471 $this->store->updatePassword($this->user->getId(), Tools::encodeString($password . $this->user->getUsername()));
748 Session::logout(); 472 Session::logout();
749 Tools::logm('password updated'); 473 Tools::logm('password updated');
750 Tools::redirect(); 474 Tools::redirect();
@@ -757,102 +481,25 @@ class Poche
757 } 481 }
758 } 482 }
759 483
760 public function updateTheme()
761 {
762 # no data
763 if (empty($_POST['theme'])) {
764 }
765
766 # we are not going to change it to the current theme...
767 if ($_POST['theme'] == $this->getTheme()) {
768 $this->messages->add('w', _('still using the "' . $this->getTheme() . '" theme!'));
769 Tools::redirect('?view=config');
770 }
771
772 $themes = $this->getInstalledThemes();
773 $actualTheme = false;
774
775 foreach (array_keys($themes) as $theme) {
776 if ($theme == $_POST['theme']) {
777 $actualTheme = true;
778 break;
779 }
780 }
781
782 if (! $actualTheme) {
783 $this->messages->add('e', _('that theme does not seem to be installed'));
784 Tools::redirect('?view=config');
785 }
786
787 $this->store->updateUserConfig($this->user->getId(), 'theme', $_POST['theme']);
788 $this->messages->add('s', _('you have changed your theme preferences'));
789
790 $currentConfig = $_SESSION['poche_user']->config;
791 $currentConfig['theme'] = $_POST['theme'];
792
793 $_SESSION['poche_user']->setConfig($currentConfig);
794
795 $this->emptyCache();
796
797 Tools::redirect('?view=config');
798 }
799
800 public function updateLanguage()
801 {
802 # no data
803 if (empty($_POST['language'])) {
804 }
805
806 # we are not going to change it to the current language...
807 if ($_POST['language'] == $this->getLanguage()) {
808 $this->messages->add('w', _('still using the "' . $this->getLanguage() . '" language!'));
809 Tools::redirect('?view=config');
810 }
811
812 $languages = $this->getInstalledLanguages();
813 $actualLanguage = false;
814
815 foreach ($languages as $language) {
816 if ($language['value'] == $_POST['language']) {
817 $actualLanguage = true;
818 break;
819 }
820 }
821
822 if (! $actualLanguage) {
823 $this->messages->add('e', _('that language does not seem to be installed'));
824 Tools::redirect('?view=config');
825 }
826
827 $this->store->updateUserConfig($this->user->getId(), 'language', $_POST['language']);
828 $this->messages->add('s', _('you have changed your language preferences'));
829
830 $currentConfig = $_SESSION['poche_user']->config;
831 $currentConfig['language'] = $_POST['language'];
832
833 $_SESSION['poche_user']->setConfig($currentConfig);
834
835 $this->emptyCache();
836
837 Tools::redirect('?view=config');
838 }
839 /** 484 /**
840 * get credentials from differents sources 485 * Get credentials from differents sources
841 * it redirects the user to the $referer link 486 * It redirects the user to the $referer link
487 *
842 * @return array 488 * @return array
843 */ 489 */
844 private function credentials() { 490 private function credentials()
845 if(isset($_SERVER['PHP_AUTH_USER'])) { 491 {
846 return array($_SERVER['PHP_AUTH_USER'],'php_auth',true); 492 if (isset($_SERVER['PHP_AUTH_USER'])) {
493 return array($_SERVER['PHP_AUTH_USER'], 'php_auth', true);
847 } 494 }
848 if(!empty($_POST['login']) && !empty($_POST['password'])) { 495 if (!empty($_POST['login']) && !empty($_POST['password'])) {
849 return array($_POST['login'],$_POST['password'],false); 496 return array($_POST['login'], $_POST['password'], false);
850 } 497 }
851 if(isset($_SERVER['REMOTE_USER'])) { 498 if (isset($_SERVER['REMOTE_USER'])) {
852 return array($_SERVER['REMOTE_USER'],'http_auth',true); 499 return array($_SERVER['REMOTE_USER'], 'http_auth', true);
853 } 500 }
854 501
855 return array(false,false,false); 502 return array(false, false, false);
856 } 503 }
857 504
858 /** 505 /**
@@ -901,129 +548,148 @@ class Poche
901 } 548 }
902 549
903 /** 550 /**
904 * import datas into your poche 551 * import datas into your wallabag
905 * @return boolean 552 * @return boolean
906 */ 553 */
907 public function import() { 554 public function import()
908 555 {
909 if ( isset($_FILES['file']) ) { 556 if (isset($_FILES['file'])) {
910 Tools::logm('Import stated: parsing file'); 557 Tools::logm('Import stated: parsing file');
911 558
912 // assume, that file is in json format 559 // assume, that file is in json format
913 $str_data = file_get_contents($_FILES['file']['tmp_name']); 560
914 $data = json_decode($str_data, true); 561 $str_data = file_get_contents($_FILES['file']['tmp_name']);
915 562 $data = json_decode($str_data, true);
916 if ( $data === null ) { 563 if ($data === null) {
917 //not json - assume html 564
918 $html = new simple_html_dom(); 565 // not json - assume html
919 $html->load_file($_FILES['file']['tmp_name']); 566
920 $data = array(); 567 $html = new simple_html_dom();
921 $read = 0; 568 $html->load_file($_FILES['file']['tmp_name']);
922 foreach (array('ol','ul') as $list) { 569 $data = array();
923 foreach ($html->find($list) as $ul) { 570 $read = 0;
924 foreach ($ul->find('li') as $li) { 571 foreach(array('ol','ul') as $list) {
925 $tmpEntry = array(); 572 foreach($html->find($list) as $ul) {
926 $a = $li->find('a'); 573 foreach($ul->find('li') as $li) {
927 $tmpEntry['url'] = $a[0]->href; 574 $tmpEntry = array();
928 $tmpEntry['tags'] = $a[0]->tags; 575 $a = $li->find('a');
929 $tmpEntry['is_read'] = $read; 576 $tmpEntry['url'] = $a[0]->href;
930 if ($tmpEntry['url']) { 577 $tmpEntry['tags'] = $a[0]->tags;
931 $data[] = $tmpEntry; 578 $tmpEntry['is_read'] = $read;
932 } 579 if ($tmpEntry['url']) {
933 } 580 $data[] = $tmpEntry;
934 # the second <ol/ul> is for read links 581 }
935 $read = ((sizeof($data) && $read)?0:1); 582 }
583
584 // the second <ol/ul> is for read links
585
586 $read = ((sizeof($data) && $read) ? 0 : 1);
587 }
588 }
936 } 589 }
937 }
938 }
939 590
940 //for readability structure 591 // for readability structure
941 foreach ($data as $record) { 592
942 if (is_array($record)) { 593 foreach($data as $record) {
943 $data[] = $record; 594 if (is_array($record)) {
944 foreach ($record as $record2) { 595 $data[] = $record;
945 if (is_array($record2)) { 596 foreach($record as $record2) {
946 $data[] = $record2; 597 if (is_array($record2)) {
947 } 598 $data[] = $record2;
599 }
600 }
601 }
602 }
603
604 $urlsInserted = array(); //urls of articles inserted
605 foreach($data as $record) {
606 $url = trim(isset($record['article__url']) ? $record['article__url'] : (isset($record['url']) ? $record['url'] : ''));
607 if ($url and !in_array($url, $urlsInserted)) {
608 $title = (isset($record['title']) ? $record['title'] : _('Untitled - Import - ') . '</a> <a href="./?import">' . _('click to finish import') . '</a><a>');
609 $body = (isset($record['content']) ? $record['content'] : '');
610 $isRead = (isset($record['is_read']) ? intval($record['is_read']) : (isset($record['archive']) ? intval($record['archive']) : 0));
611 $isFavorite = (isset($record['is_fav']) ? intval($record['is_fav']) : (isset($record['favorite']) ? intval($record['favorite']) : 0));
612
613 // insert new record
614
615 $id = $this->store->add($url, $title, $body, $this->user->getId() , $isFavorite, $isRead);
616 if ($id) {
617 $urlsInserted[] = $url; //add
618 if (isset($record['tags']) && trim($record['tags'])) {
619
620 // @TODO: set tags
621
622 }
623 }
624 }
948 } 625 }
949 }
950 }
951 626
952 $urlsInserted = array(); //urls of articles inserted 627 $i = sizeof($urlsInserted);
953 foreach ($data as $record) { 628 if ($i > 0) {
954 $url = trim( isset($record['article__url']) ? $record['article__url'] : (isset($record['url']) ? $record['url'] : '') ); 629 $this->messages->add('s', _('Articles inserted: ') . $i . _('. Please note, that some may be marked as "read".'));
955 if ( $url and !in_array($url, $urlsInserted) ) {
956 $title = (isset($record['title']) ? $record['title'] : _('Untitled - Import - ').'</a> <a href="./?import">'._('click to finish import').'</a><a>');
957 $body = (isset($record['content']) ? $record['content'] : '');
958 $isRead = (isset($record['is_read']) ? intval($record['is_read']) : (isset($record['archive'])?intval($record['archive']):0));
959 $isFavorite = (isset($record['is_fav']) ? intval($record['is_fav']) : (isset($record['favorite'])?intval($record['favorite']):0) );
960 //insert new record
961 $id = $this->store->add($url, $title, $body, $this->user->getId(), $isFavorite, $isRead);
962 if ( $id ) {
963 $urlsInserted[] = $url; //add
964
965 if ( isset($record['tags']) && trim($record['tags']) ) {
966 //@TODO: set tags
967
968 }
969 } 630 }
970 }
971 }
972 631
973 $i = sizeof($urlsInserted); 632 Tools::logm('Import of articles finished: ' . $i . ' articles added (w/o content if not provided).');
974 if ( $i > 0 ) {
975 $this->messages->add('s', _('Articles inserted: ').$i._('. Please note, that some may be marked as "read".'));
976 } 633 }
977 Tools::logm('Import of articles finished: '.$i.' articles added (w/o content if not provided).');
978 }
979 //file parsing finished here
980 634
981 //now download article contents if any 635 // file parsing finished here
636 // now download article contents if any
637 // check if we need to download any content
982 638
983 //check if we need to download any content 639 $recordsDownloadRequired = $this->store->retrieveUnfetchedEntriesCount($this->user->getId());
984 $recordsDownloadRequired = $this->store->retrieveUnfetchedEntriesCount($this->user->getId());
985 if ( $recordsDownloadRequired == 0 ) {
986 //nothing to download
987 $this->messages->add('s', _('Import finished.'));
988 Tools::logm('Import finished completely');
989 Tools::redirect();
990 }
991 else {
992 //if just inserted - don't download anything, download will start in next reload
993 if ( !isset($_FILES['file']) ) {
994 //download next batch
995 Tools::logm('Fetching next batch of articles...');
996 $items = $this->store->retrieveUnfetchedEntries($this->user->getId(), IMPORT_LIMIT);
997 640
998 $purifier = $this->getPurifier(); 641 if ($recordsDownloadRequired == 0) {
999 642
1000 foreach ($items as $item) { 643 // nothing to download
1001 $url = new Url(base64_encode($item['url']));
1002 Tools::logm('Fetching article '.$item['id']);
1003 $content = Tools::getPageContent($url);
1004 644
1005 $title = (($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled')); 645 $this->messages->add('s', _('Import finished.'));
1006 $body = (($content['rss']['channel']['item']['description'] != '') ? $content['rss']['channel']['item']['description'] : _('Undefined')); 646 Tools::logm('Import finished completely');
647 Tools::redirect();
648 }
649 else {
650
651 // if just inserted - don't download anything, download will start in next reload
652
653 if (!isset($_FILES['file'])) {
1007 654
1008 //clean content to prevent xss attack 655 // download next batch
1009 $title = $purifier->purify($title);
1010 $body = $purifier->purify($body);
1011 656
1012 $this->store->updateContentAndTitle($item['id'], $title, $body, $this->user->getId()); 657 Tools::logm('Fetching next batch of articles...');
1013 Tools::logm('Article '.$item['id'].' updated.'); 658 $items = $this->store->retrieveUnfetchedEntries($this->user->getId() , IMPORT_LIMIT);
1014 } 659 $purifier = $this->_getPurifier();
660 foreach($items as $item) {
661 $url = new Url(base64_encode($item['url']));
662 Tools::logm('Fetching article ' . $item['id']);
663 $content = Tools::getPageContent($url);
664 $title = (($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled'));
665 $body = (($content['rss']['channel']['item']['description'] != '') ? $content['rss']['channel']['item']['description'] : _('Undefined'));
1015 666
667 // clean content to prevent xss attack
668
669 $title = $purifier->purify($title);
670 $body = $purifier->purify($body);
671 $this->store->updateContentAndTitle($item['id'], $title, $body, $this->user->getId());
672 Tools::logm('Article ' . $item['id'] . ' updated.');
673 }
674 }
1016 } 675 }
1017 }
1018 676
1019 return array('includeImport'=>true, 'import'=>array('recordsDownloadRequired'=>$recordsDownloadRequired, 'recordsUnderDownload'=> IMPORT_LIMIT, 'delay'=> IMPORT_DELAY * 1000) ); 677 return array(
678 'includeImport' => true,
679 'import' => array(
680 'recordsDownloadRequired' => $recordsDownloadRequired,
681 'recordsUnderDownload' => IMPORT_LIMIT,
682 'delay' => IMPORT_DELAY * 1000
683 )
684 );
1020 } 685 }
1021 686
1022 /** 687 /**
1023 * export poche entries in json 688 * export poche entries in json
1024 * @return json all poche entries 689 * @return json all poche entries
1025 */ 690 */
1026 public function export() { 691 public function export()
692 {
1027 $filename = "wallabag-export-".$this->user->getId()."-".date("Y-m-d").".json"; 693 $filename = "wallabag-export-".$this->user->getId()."-".date("Y-m-d").".json";
1028 header('Content-Disposition: attachment; filename='.$filename); 694 header('Content-Disposition: attachment; filename='.$filename);
1029 695
@@ -1039,7 +705,7 @@ class Poche
1039 * @param string $which 'prod' or 'dev' 705 * @param string $which 'prod' or 'dev'
1040 * @return string latest $which version 706 * @return string latest $which version
1041 */ 707 */
1042 private function getPocheVersion($which = 'prod') { 708 private function _getPocheVersion($which = 'prod') {
1043 $cache_file = CACHE . '/' . $which; 709 $cache_file = CACHE . '/' . $which;
1044 $check_time = time(); 710 $check_time = time();
1045 711
@@ -1054,29 +720,27 @@ class Poche
1054 return array($version, $check_time); 720 return array($version, $check_time);
1055 } 721 }
1056 722
1057 public function generateToken() 723 /**
724 * Update token for current user
725 */
726 public function updateToken()
1058 { 727 {
1059 if (ini_get('open_basedir') === '') { 728 $token = Tools::generateToken();
1060 if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') { 729 $this->store->updateUserConfig($this->user->getId(), 'token', $token);
1061 echo 'This is a server using Windows!'; 730 $currentConfig = $_SESSION['poche_user']->config;
1062 // alternative to /dev/urandom for Windows 731 $currentConfig['token'] = $token;
1063 $token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20); 732 $_SESSION['poche_user']->setConfig($currentConfig);
1064 } else { 733 Tools::redirect();
1065 $token = substr(base64_encode(file_get_contents('/dev/urandom', false, null, 0, 20)), 0, 15);
1066 }
1067 }
1068 else {
1069 $token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20);
1070 }
1071
1072 $token = str_replace('+', '', $token);
1073 $this->store->updateUserConfig($this->user->getId(), 'token', $token);
1074 $currentConfig = $_SESSION['poche_user']->config;
1075 $currentConfig['token'] = $token;
1076 $_SESSION['poche_user']->setConfig($currentConfig);
1077 Tools::redirect();
1078 } 734 }
1079 735
736 /**
737 * Generate RSS feeds for current user
738 *
739 * @param $token
740 * @param $user_id
741 * @param $tag_id
742 * @param string $type
743 */
1080 public function generateFeeds($token, $user_id, $tag_id, $type = 'home') 744 public function generateFeeds($token, $user_id, $tag_id, $type = 'home')
1081 { 745 {
1082 $allowed_types = array('home', 'fav', 'archive', 'tag'); 746 $allowed_types = array('home', 'fav', 'archive', 'tag');
@@ -1089,7 +753,6 @@ class Poche
1089 if (!in_array($type, $allowed_types) || $token != $config['token']) { 753 if (!in_array($type, $allowed_types) || $token != $config['token']) {
1090 die(_('Uh, there is a problem while generating feeds.')); 754 die(_('Uh, there is a problem while generating feeds.'));
1091 } 755 }
1092 // Check the token
1093 756
1094 $feed = new FeedWriter(RSS2); 757 $feed = new FeedWriter(RSS2);
1095 $feed->setTitle('wallabag — ' . $type . ' feed'); 758 $feed->setTitle('wallabag — ' . $type . ' feed');
@@ -1121,147 +784,22 @@ class Poche
1121 exit; 784 exit;
1122 } 785 }
1123 786
1124 public function emptyCache() {
1125 $files = new RecursiveIteratorIterator(
1126 new RecursiveDirectoryIterator(CACHE, RecursiveDirectoryIterator::SKIP_DOTS),
1127 RecursiveIteratorIterator::CHILD_FIRST
1128 );
1129
1130 foreach ($files as $fileinfo) {
1131 $todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink');
1132 $todo($fileinfo->getRealPath());
1133 }
1134 787
1135 Tools::logm('empty cache');
1136 $this->messages->add('s', _('Cache deleted.'));
1137 Tools::redirect();
1138 }
1139 788
1140 /** 789 /**
1141 * return new purifier object with actual config 790 * Returns new purifier object with actual config
1142 */ 791 */
1143 protected function getPurifier() { 792 private function _getPurifier()
1144 $config = HTMLPurifier_Config::createDefault(); 793 {
1145 $config->set('Cache.SerializerPath', CACHE); 794 $config = HTMLPurifier_Config::createDefault();
1146 $config->set('HTML.SafeIframe', true); 795 $config->set('Cache.SerializerPath', CACHE);
796 $config->set('HTML.SafeIframe', true);
1147 797
1148 //allow YouTube, Vimeo and dailymotion videos 798 //allow YouTube, Vimeo and dailymotion videos
1149 $config->set('URI.SafeIframeRegexp', '%^(https?:)?//(www\.youtube(?:-nocookie)?\.com/embed/|player\.vimeo\.com/video/|www\.dailymotion\.com/embed/video/)%'); 799 $config->set('URI.SafeIframeRegexp', '%^(https?:)?//(www\.youtube(?:-nocookie)?\.com/embed/|player\.vimeo\.com/video/|www\.dailymotion\.com/embed/video/)%');
1150 800
1151 return new HTMLPurifier($config); 801 return new HTMLPurifier($config);
1152 } 802 }
1153 803
1154 /**
1155 * handle epub
1156 */
1157 public function createEpub() {
1158
1159 switch ($_GET['method']) {
1160 case 'id':
1161 $entryID = filter_var($_GET['id'],FILTER_SANITIZE_NUMBER_INT);
1162 $entry = $this->store->retrieveOneById($entryID, $this->user->getId());
1163 $entries = array($entry);
1164 $bookTitle = $entry['title'];
1165 $bookFileName = substr($bookTitle, 0, 200);
1166 break;
1167 case 'all':
1168 $entries = $this->store->retrieveAll($this->user->getId());
1169 $bookTitle = sprintf(_('All my articles on '), date(_('d.m.y'))); #translatable because each country has it's own date format system
1170 $bookFileName = _('Allarticles') . date(_('dmY'));
1171 break;
1172 case 'tag':
1173 $tag = filter_var($_GET['tag'],FILTER_SANITIZE_STRING);
1174 $tags_id = $this->store->retrieveAllTags($this->user->getId(),$tag);
1175 $tag_id = $tags_id[0]["id"]; // we take the first result, which is supposed to match perfectly. There must be a workaround.
1176 $entries = $this->store->retrieveEntriesByTag($tag_id,$this->user->getId());
1177 $bookTitle = sprintf(_('Articles tagged %s'),$tag);
1178 $bookFileName = substr(sprintf(_('Tag %s'),$tag), 0, 200);
1179 break;
1180 case 'category':
1181 $category = filter_var($_GET['category'],FILTER_SANITIZE_STRING);
1182 $entries = $this->store->getEntriesByView($category,$this->user->getId());
1183 $bookTitle = sprintf(_('All articles in category %s'), $category);
1184 $bookFileName = substr(sprintf(_('Category %s'),$category), 0, 200);
1185 break;
1186 case 'search':
1187 $search = filter_var($_GET['search'],FILTER_SANITIZE_STRING);
1188 $entries = $this->store->search($search,$this->user->getId());
1189 $bookTitle = sprintf(_('All articles for search %s'), $search);
1190 $bookFileName = substr(sprintf(_('Search %s'), $search), 0, 200);
1191 break;
1192 case 'default':
1193 die(_('Uh, there is a problem while generating epub.'));
1194
1195 }
1196
1197 $content_start =
1198 "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
1199 . "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n"
1200 . "<head>"
1201 . "<meta http-equiv=\"Default-Style\" content=\"text/html; charset=utf-8\" />\n"
1202 . "<title>wallabag articles book</title>\n"
1203 . "</head>\n"
1204 . "<body>\n";
1205
1206 $bookEnd = "</body>\n</html>\n";
1207 804
1208 $log = new Logger("wallabag", TRUE);
1209 $fileDir = CACHE;
1210
1211 $book = new EPub(EPub::BOOK_VERSION_EPUB3, DEBUG_POCHE);
1212 $log->logLine("new EPub()");
1213 $log->logLine("EPub class version: " . EPub::VERSION);
1214 $log->logLine("EPub Req. Zip version: " . EPub::REQ_ZIP_VERSION);
1215 $log->logLine("Zip version: " . Zip::VERSION);
1216 $log->logLine("getCurrentServerURL: " . $book->getCurrentServerURL());
1217 $log->logLine("getCurrentPageURL..: " . $book->getCurrentPageURL());
1218
1219 $book->setTitle(_('wallabag\'s articles'));
1220 $book->setIdentifier("http://$_SERVER[HTTP_HOST]", EPub::IDENTIFIER_URI); // Could also be the ISBN number, prefered for published books, or a UUID.
1221 //$book->setLanguage("en"); // Not needed, but included for the example, Language is mandatory, but EPub defaults to "en". Use RFC3066 Language codes, such as "en", "da", "fr" etc.
1222 $book->setDescription(_("Some articles saved on my wallabag"));
1223 $book->setAuthor("wallabag","wallabag");
1224 $book->setPublisher("wallabag","wallabag"); // I hope this is a non existant address :)
1225 $book->setDate(time()); // Strictly not needed as the book date defaults to time().
1226 //$book->setRights("Copyright and licence information specific for the book."); // As this is generated, this _could_ contain the name or licence information of the user who purchased the book, if needed. If this is used that way, the identifier must also be made unique for the book.
1227 $book->setSourceURL("http://$_SERVER[HTTP_HOST]");
1228
1229 $book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, "PHP");
1230 $book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, "wallabag");
1231
1232 $cssData = "body {\n margin-left: .5em;\n margin-right: .5em;\n text-align: justify;\n}\n\np {\n font-family: serif;\n font-size: 10pt;\n text-align: justify;\n text-indent: 1em;\n margin-top: 0px;\n margin-bottom: 1ex;\n}\n\nh1, h2 {\n font-family: sans-serif;\n font-style: italic;\n text-align: center;\n background-color: #6b879c;\n color: white;\n width: 100%;\n}\n\nh1 {\n margin-bottom: 2px;\n}\n\nh2 {\n margin-top: -2px;\n margin-bottom: 2px;\n}\n";
1233
1234 $log->logLine("Add Cover");
1235
1236 $fullTitle = "<h1> " . $bookTitle . "</h1>\n";
1237
1238 $book->setCoverImage("Cover.png", file_get_contents("themes/baggy/img/apple-touch-icon-152.png"), "image/png", $fullTitle);
1239
1240 $cover = $content_start . '<div style="text-align:center;"><p>' . _('Produced by wallabag with PHPePub') . '</p><p>'. _('Please open <a href="https://github.com/wallabag/wallabag/issues" >an issue</a> if you have trouble with the display of this E-Book on your device.') . '</p></div>' . $bookEnd;
1241
1242 //$book->addChapter("Table of Contents", "TOC.xhtml", NULL, false, EPub::EXTERNAL_REF_IGNORE);
1243 $book->addChapter("Notices", "Cover2.html", $cover);
1244
1245 $book->buildTOC();
1246
1247 foreach ($entries as $entry) { //set tags as subjects
1248 $tags = $this->store->retrieveTagsByEntry($entry['id']);
1249 foreach ($tags as $tag) {
1250 $book->setSubject($tag['value']);
1251 }
1252
1253 $log->logLine("Set up parameters");
1254
1255 $chapter = $content_start . $entry['content'] . $bookEnd;
1256 $book->addChapter($entry['title'], htmlspecialchars($entry['title']) . ".html", $chapter, true, EPub::EXTERNAL_REF_ADD);
1257 $log->logLine("Added chapter " . $entry['title']);
1258 }
1259
1260 if (DEBUG_POCHE) {
1261 $epuplog = $book->getLog();
1262 $book->addChapter("Log", "Log.html", $content_start . $log->getLog() . "\n</pre>" . $bookEnd); // log generation
1263 }
1264 $book->finalize();
1265 $zipData = $book->sendBook($bookFileName);
1266 }
1267} 805}