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1 | <?php | |
2 | /** | |
3 | * wallabag, self hostable application allowing you to not miss any content anymore | |
4 | * | |
5 | * @category wallabag | |
6 | * @author Nicolas Lœuillet <nicolas@loeuillet.org> | |
7 | * @copyright 2013 | |
8 | * @license http://www.wtfpl.net/ see COPYING file | |
9 | */ | |
10 | ||
11 | class Poche | |
12 | { | |
13 | public static $canRenderTemplates = true; | |
14 | public static $configFileAvailable = true; | |
15 | ||
16 | public $user; | |
17 | public $store; | |
18 | public $tpl; | |
19 | public $messages; | |
20 | public $pagination; | |
21 | ||
22 | private $currentTheme = ''; | |
23 | private $currentLanguage = ''; | |
24 | private $notInstalledMessage = array(); | |
25 | ||
26 | private $language_names = array( | |
27 | 'cs_CZ.utf8' => 'čeština', | |
28 | 'de_DE.utf8' => 'German', | |
29 | 'en_EN.utf8' => 'English', | |
30 | 'es_ES.utf8' => 'Español', | |
31 | 'fa_IR.utf8' => 'فارسی', | |
32 | 'fr_FR.utf8' => 'Français', | |
33 | 'it_IT.utf8' => 'Italiano', | |
34 | 'pl_PL.utf8' => 'Polski', | |
35 | 'ru_RU.utf8' => 'Pусский', | |
36 | 'sl_SI.utf8' => 'Slovenščina', | |
37 | 'uk_UA.utf8' => 'Українська', | |
38 | 'pt_BR.utf8' => 'Brasileiro', | |
39 | ); | |
40 | public function __construct() | |
41 | { | |
42 | if ($this->configFileIsAvailable()) { | |
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 | $this->store->checkTags(); | |
58 | } | |
59 | } | |
60 | ||
61 | private function init() | |
62 | { | |
63 | Tools::initPhp(); | |
64 | Session::$sessionName = 'poche'; | |
65 | Session::init(); | |
66 | ||
67 | if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) { | |
68 | $this->user = $_SESSION['poche_user']; | |
69 | } else { | |
70 | # fake user, just for install & login screens | |
71 | $this->user = new User(); | |
72 | $this->user->setConfig($this->getDefaultConfig()); | |
73 | } | |
74 | ||
75 | # l10n | |
76 | $language = $this->user->getConfigValue('language'); | |
77 | putenv('LC_ALL=' . $language); | |
78 | setlocale(LC_ALL, $language); | |
79 | bindtextdomain($language, LOCALE); | |
80 | textdomain($language); | |
81 | ||
82 | # Pagination | |
83 | $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p'); | |
84 | ||
85 | # Set up theme | |
86 | $themeDirectory = $this->user->getConfigValue('theme'); | |
87 | ||
88 | if ($themeDirectory === false) { | |
89 | $themeDirectory = DEFAULT_THEME; | |
90 | } | |
91 | ||
92 | $this->currentTheme = $themeDirectory; | |
93 | ||
94 | # Set up language | |
95 | $languageDirectory = $this->user->getConfigValue('language'); | |
96 | ||
97 | if ($languageDirectory === false) { | |
98 | $languageDirectory = DEFAULT_THEME; | |
99 | } | |
100 | ||
101 | $this->currentLanguage = $languageDirectory; | |
102 | } | |
103 | ||
104 | public function configFileIsAvailable() { | |
105 | if (! self::$configFileAvailable) { | |
106 | $this->notInstalledMessage[] = 'You have to rename inc/poche/config.inc.php.new to inc/poche/config.inc.php.'; | |
107 | ||
108 | return false; | |
109 | } | |
110 | ||
111 | return true; | |
112 | } | |
113 | ||
114 | public function themeIsInstalled() { | |
115 | $passTheme = TRUE; | |
116 | # Twig is an absolute requirement for Poche to function. Abort immediately if the Composer installer hasn't been run yet | |
117 | if (! self::$canRenderTemplates) { | |
118 | $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.'; | |
119 | $passTheme = FALSE; | |
120 | } | |
121 | ||
122 | if (! is_writable(CACHE)) { | |
123 | $this->notInstalledMessage[] = 'You don\'t have write access on cache directory.'; | |
124 | ||
125 | self::$canRenderTemplates = false; | |
126 | ||
127 | $passTheme = FALSE; | |
128 | } | |
129 | ||
130 | # Check if the selected theme and its requirements are present | |
131 | $theme = $this->getTheme(); | |
132 | ||
133 | if ($theme != '' && ! is_dir(THEME . '/' . $theme)) { | |
134 | $this->notInstalledMessage[] = 'The currently selected theme (' . $theme . ') does not seem to be properly installed (Missing directory: ' . THEME . '/' . $theme . ')'; | |
135 | ||
136 | self::$canRenderTemplates = false; | |
137 | ||
138 | $passTheme = FALSE; | |
139 | } | |
140 | ||
141 | $themeInfo = $this->getThemeInfo($theme); | |
142 | if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) { | |
143 | foreach ($themeInfo['requirements'] as $requiredTheme) { | |
144 | if (! is_dir(THEME . '/' . $requiredTheme)) { | |
145 | $this->notInstalledMessage[] = 'The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')'; | |
146 | ||
147 | self::$canRenderTemplates = false; | |
148 | ||
149 | $passTheme = FALSE; | |
150 | } | |
151 | } | |
152 | } | |
153 | ||
154 | if (!$passTheme) { | |
155 | return FALSE; | |
156 | } | |
157 | ||
158 | ||
159 | return true; | |
160 | } | |
161 | ||
162 | /** | |
163 | * all checks before installation. | |
164 | * @todo move HTML to template | |
165 | * @return boolean | |
166 | */ | |
167 | public function systemIsInstalled() | |
168 | { | |
169 | $msg = TRUE; | |
170 | ||
171 | $configSalt = defined('SALT') ? constant('SALT') : ''; | |
172 | ||
173 | if (empty($configSalt)) { | |
174 | $this->notInstalledMessage[] = 'You have not yet filled in the SALT value in the config.inc.php file.'; | |
175 | $msg = FALSE; | |
176 | } | |
177 | if (STORAGE == 'sqlite' && ! file_exists(STORAGE_SQLITE)) { | |
178 | Tools::logm('sqlite file doesn\'t exist'); | |
179 | $this->notInstalledMessage[] = 'sqlite file doesn\'t exist, you can find it in install folder. Copy it in /db folder.'; | |
180 | $msg = FALSE; | |
181 | } | |
182 | if (is_dir(ROOT . '/install') && ! DEBUG_POCHE) { | |
183 | $this->notInstalledMessage[] = 'you have to delete the /install folder before using poche.'; | |
184 | $msg = FALSE; | |
185 | } | |
186 | if (STORAGE == 'sqlite' && ! is_writable(STORAGE_SQLITE)) { | |
187 | Tools::logm('you don\'t have write access on sqlite file'); | |
188 | $this->notInstalledMessage[] = 'You don\'t have write access on sqlite file.'; | |
189 | $msg = FALSE; | |
190 | } | |
191 | ||
192 | if (! $msg) { | |
193 | return false; | |
194 | } | |
195 | ||
196 | return true; | |
197 | } | |
198 | ||
199 | public function getNotInstalledMessage() { | |
200 | return $this->notInstalledMessage; | |
201 | } | |
202 | ||
203 | private function initTpl() | |
204 | { | |
205 | $loaderChain = new Twig_Loader_Chain(); | |
206 | $theme = $this->getTheme(); | |
207 | ||
208 | # add the current theme as first to the loader chain so Twig will look there first for overridden template files | |
209 | try { | |
210 | $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $theme)); | |
211 | } catch (Twig_Error_Loader $e) { | |
212 | # @todo isInstalled() should catch this, inject Twig later | |
213 | die('The currently selected theme (' . $theme . ') does not seem to be properly installed (' . THEME . '/' . $theme .' is missing)'); | |
214 | } | |
215 | ||
216 | # add all required themes to the loader chain | |
217 | $themeInfo = $this->getThemeInfo($theme); | |
218 | if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) { | |
219 | foreach ($themeInfo['requirements'] as $requiredTheme) { | |
220 | try { | |
221 | $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $requiredTheme)); | |
222 | } catch (Twig_Error_Loader $e) { | |
223 | # @todo isInstalled() should catch this, inject Twig later | |
224 | die('The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')'); | |
225 | } | |
226 | } | |
227 | } | |
228 | ||
229 | if (DEBUG_POCHE) { | |
230 | $twigParams = array(); | |
231 | } else { | |
232 | $twigParams = array('cache' => CACHE); | |
233 | } | |
234 | ||
235 | $this->tpl = new Twig_Environment($loaderChain, $twigParams); | |
236 | $this->tpl->addExtension(new Twig_Extensions_Extension_I18n()); | |
237 | ||
238 | # filter to display domain name of an url | |
239 | $filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain'); | |
240 | $this->tpl->addFilter($filter); | |
241 | ||
242 | # filter for reading time | |
243 | $filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime'); | |
244 | $this->tpl->addFilter($filter); | |
245 | } | |
246 | ||
247 | private function install() | |
248 | { | |
249 | Tools::logm('poche still not installed'); | |
250 | echo $this->tpl->render('install.twig', array( | |
251 | 'token' => Session::getToken(), | |
252 | 'theme' => $this->getTheme(), | |
253 | 'poche_url' => Tools::getPocheUrl() | |
254 | )); | |
255 | if (isset($_GET['install'])) { | |
256 | if (($_POST['password'] == $_POST['password_repeat']) | |
257 | && $_POST['password'] != "" && $_POST['login'] != "") { | |
258 | # let's rock, install poche baby ! | |
259 | if ($this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']))) | |
260 | { | |
261 | Session::logout(); | |
262 | Tools::logm('poche is now installed'); | |
263 | Tools::redirect(); | |
264 | } | |
265 | } | |
266 | else { | |
267 | Tools::logm('error during installation'); | |
268 | Tools::redirect(); | |
269 | } | |
270 | } | |
271 | exit(); | |
272 | } | |
273 | ||
274 | public function getTheme() { | |
275 | return $this->currentTheme; | |
276 | } | |
277 | ||
278 | /** | |
279 | * Provides theme information by parsing theme.ini file if present in the theme's root directory. | |
280 | * In all cases, the following data will be returned: | |
281 | * - name: theme's name, or key if the theme is unnamed, | |
282 | * - current: boolean informing if the theme is the current user theme. | |
283 | * | |
284 | * @param string $theme Theme key (directory name) | |
285 | * @return array|boolean Theme information, or false if the theme doesn't exist. | |
286 | */ | |
287 | public function getThemeInfo($theme) { | |
288 | if (!is_dir(THEME . '/' . $theme)) { | |
289 | return false; | |
290 | } | |
291 | ||
292 | $themeIniFile = THEME . '/' . $theme . '/theme.ini'; | |
293 | $themeInfo = array(); | |
294 | ||
295 | if (is_file($themeIniFile) && is_readable($themeIniFile)) { | |
296 | $themeInfo = parse_ini_file($themeIniFile); | |
297 | } | |
298 | ||
299 | if ($themeInfo === false) { | |
300 | $themeInfo = array(); | |
301 | } | |
302 | if (!isset($themeInfo['name'])) { | |
303 | $themeInfo['name'] = $theme; | |
304 | } | |
305 | $themeInfo['current'] = ($theme === $this->getTheme()); | |
306 | ||
307 | return $themeInfo; | |
308 | } | |
309 | ||
310 | public function getInstalledThemes() { | |
311 | $handle = opendir(THEME); | |
312 | $themes = array(); | |
313 | ||
314 | while (($theme = readdir($handle)) !== false) { | |
315 | # Themes are stored in a directory, so all directory names are themes | |
316 | # @todo move theme installation data to database | |
317 | if (!is_dir(THEME . '/' . $theme) || in_array($theme, array('.', '..'))) { | |
318 | continue; | |
319 | } | |
320 | ||
321 | $themes[$theme] = $this->getThemeInfo($theme); | |
322 | } | |
323 | ||
324 | ksort($themes); | |
325 | ||
326 | return $themes; | |
327 | } | |
328 | ||
329 | public function getLanguage() { | |
330 | return $this->currentLanguage; | |
331 | } | |
332 | ||
333 | public function getInstalledLanguages() { | |
334 | $handle = opendir(LOCALE); | |
335 | $languages = array(); | |
336 | ||
337 | while (($language = readdir($handle)) !== false) { | |
338 | # Languages are stored in a directory, so all directory names are languages | |
339 | # @todo move language installation data to database | |
340 | if (! is_dir(LOCALE . '/' . $language) || in_array($language, array('..', '.', 'tools'))) { | |
341 | continue; | |
342 | } | |
343 | ||
344 | $current = false; | |
345 | ||
346 | if ($language === $this->getLanguage()) { | |
347 | $current = true; | |
348 | } | |
349 | ||
350 | $languages[] = array('name' => (isset($this->language_names[$language]) ? $this->language_names[$language] : $language), 'value' => $language, 'current' => $current); | |
351 | } | |
352 | ||
353 | return $languages; | |
354 | } | |
355 | ||
356 | public function getDefaultConfig() | |
357 | { | |
358 | return array( | |
359 | 'pager' => PAGINATION, | |
360 | 'language' => LANG, | |
361 | 'theme' => DEFAULT_THEME | |
362 | ); | |
363 | } | |
364 | ||
365 | /** | |
366 | * Call action (mark as fav, archive, delete, etc.) | |
367 | */ | |
368 | public function action($action, Url $url, $id = 0, $import = FALSE, $autoclose = FALSE, $tags = null) | |
369 | { | |
370 | switch ($action) | |
371 | { | |
372 | case 'add': | |
373 | if (!$import) { | |
374 | $content = Tools::getPageContent($url); | |
375 | $title = ($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled'); | |
376 | $body = $content['rss']['channel']['item']['description']; | |
377 | ||
378 | // clean content from prevent xss attack | |
379 | $config = HTMLPurifier_Config::createDefault(); | |
380 | $config->set('Cache.SerializerPath', CACHE); | |
381 | $purifier = new HTMLPurifier($config); | |
382 | $title = $purifier->purify($title); | |
383 | $body = $purifier->purify($body); | |
384 | } | |
385 | else { | |
386 | $title = ''; | |
387 | $body = ''; | |
388 | } | |
389 | ||
390 | //search for possible duplicate if not in import mode | |
391 | if (!$import) { | |
392 | $duplicate = $this->store->retrieveOneByURL($url->getUrl(), $this->user->getId()); | |
393 | } | |
394 | ||
395 | if ($this->store->add($url->getUrl(), $title, $body, $this->user->getId())) { | |
396 | Tools::logm('add link ' . $url->getUrl()); | |
397 | $sequence = ''; | |
398 | if (STORAGE == 'postgres') { | |
399 | $sequence = 'entries_id_seq'; | |
400 | } | |
401 | $last_id = $this->store->getLastId($sequence); | |
402 | if (DOWNLOAD_PICTURES) { | |
403 | $content = filtre_picture($body, $url->getUrl(), $last_id); | |
404 | Tools::logm('updating content article'); | |
405 | $this->store->updateContent($last_id, $content, $this->user->getId()); | |
406 | } | |
407 | ||
408 | if ($duplicate != NULL) { | |
409 | // duplicate exists, so, older entry needs to be deleted (as new entry should go to the top of list), BUT favorite mark and tags should be preserved | |
410 | Tools::logm('link ' . $url->getUrl() . ' is a duplicate'); | |
411 | // 1) - preserve tags and favorite, then drop old entry | |
412 | $this->store->reassignTags($duplicate['id'], $last_id); | |
413 | if ($duplicate['is_fav']) { | |
414 | $this->store->favoriteById($last_id, $this->user->getId()); | |
415 | } | |
416 | if ($this->store->deleteById($duplicate['id'], $this->user->getId())) { | |
417 | Tools::logm('previous link ' . $url->getUrl() .' entry deleted'); | |
418 | } | |
419 | } | |
420 | ||
421 | if (!$import) { | |
422 | $this->messages->add('s', _('the link has been added successfully')); | |
423 | } | |
424 | } | |
425 | else { | |
426 | if (!$import) { | |
427 | $this->messages->add('e', _('error during insertion : the link wasn\'t added')); | |
428 | Tools::logm('error during insertion : the link wasn\'t added ' . $url->getUrl()); | |
429 | } | |
430 | } | |
431 | ||
432 | if (!$import) { | |
433 | if ($autoclose == TRUE) { | |
434 | Tools::redirect('?view=home'); | |
435 | } else { | |
436 | Tools::redirect('?view=home&closewin=true'); | |
437 | } | |
438 | } | |
439 | break; | |
440 | case 'delete': | |
441 | $msg = 'delete link #' . $id; | |
442 | if ($this->store->deleteById($id, $this->user->getId())) { | |
443 | if (DOWNLOAD_PICTURES) { | |
444 | remove_directory(ABS_PATH . $id); | |
445 | } | |
446 | $this->messages->add('s', _('the link has been deleted successfully')); | |
447 | } | |
448 | else { | |
449 | $this->messages->add('e', _('the link wasn\'t deleted')); | |
450 | $msg = 'error : can\'t delete link #' . $id; | |
451 | } | |
452 | Tools::logm($msg); | |
453 | Tools::redirect('?'); | |
454 | break; | |
455 | case 'toggle_fav' : | |
456 | $this->store->favoriteById($id, $this->user->getId()); | |
457 | Tools::logm('mark as favorite link #' . $id); | |
458 | if (!$import) { | |
459 | Tools::redirect(); | |
460 | } | |
461 | break; | |
462 | case 'toggle_archive' : | |
463 | $this->store->archiveById($id, $this->user->getId()); | |
464 | Tools::logm('archive link #' . $id); | |
465 | if (!$import) { | |
466 | Tools::redirect(); | |
467 | } | |
468 | break; | |
469 | case 'archive_all' : | |
470 | $this->store->archiveAll($this->user->getId()); | |
471 | Tools::logm('archive all links'); | |
472 | if (!$import) { | |
473 | Tools::redirect(); | |
474 | } | |
475 | break; | |
476 | case 'add_tag' : | |
477 | if($import){ | |
478 | $entry_id = $id; | |
479 | $tags = explode(',', $tags); | |
480 | } | |
481 | else{ | |
482 | $tags = explode(',', $_POST['value']); | |
483 | $entry_id = $_POST['entry_id']; | |
484 | } | |
485 | $entry = $this->store->retrieveOneById($entry_id, $this->user->getId()); | |
486 | if (!$entry) { | |
487 | $this->messages->add('e', _('Article not found!')); | |
488 | Tools::logm('error : article not found'); | |
489 | Tools::redirect(); | |
490 | } | |
491 | foreach($tags as $key => $tag_value) { | |
492 | $value = trim($tag_value); | |
493 | $tag = $this->store->retrieveTagByValue($value); | |
494 | ||
495 | if (is_null($tag)) { | |
496 | # we create the tag | |
497 | $tag = $this->store->createTag($value); | |
498 | $sequence = ''; | |
499 | if (STORAGE == 'postgres') { | |
500 | $sequence = 'tags_id_seq'; | |
501 | } | |
502 | $tag_id = $this->store->getLastId($sequence); | |
503 | } | |
504 | else { | |
505 | $tag_id = $tag['id']; | |
506 | } | |
507 | ||
508 | # we assign the tag to the article | |
509 | $this->store->setTagToEntry($tag_id, $entry_id); | |
510 | } | |
511 | if(!$import) { | |
512 | Tools::redirect(); | |
513 | } | |
514 | break; | |
515 | case 'remove_tag' : | |
516 | $tag_id = $_GET['tag_id']; | |
517 | $entry = $this->store->retrieveOneById($id, $this->user->getId()); | |
518 | if (!$entry) { | |
519 | $this->messages->add('e', _('Article not found!')); | |
520 | Tools::logm('error : article not found'); | |
521 | Tools::redirect(); | |
522 | } | |
523 | $this->store->removeTagForEntry($id, $tag_id); | |
524 | Tools::redirect(); | |
525 | break; | |
526 | default: | |
527 | break; | |
528 | } | |
529 | } | |
530 | ||
531 | function displayView($view, $id = 0) | |
532 | { | |
533 | $tpl_vars = array(); | |
534 | ||
535 | switch ($view) | |
536 | { | |
537 | case 'config': | |
538 | $dev_infos = $this->getPocheVersion('dev'); | |
539 | $dev = trim($dev_infos[0]); | |
540 | $check_time_dev = date('d-M-Y H:i', $dev_infos[1]); | |
541 | $prod_infos = $this->getPocheVersion('prod'); | |
542 | $prod = trim($prod_infos[0]); | |
543 | $check_time_prod = date('d-M-Y H:i', $prod_infos[1]); | |
544 | $compare_dev = version_compare(POCHE, $dev); | |
545 | $compare_prod = version_compare(POCHE, $prod); | |
546 | $themes = $this->getInstalledThemes(); | |
547 | $languages = $this->getInstalledLanguages(); | |
548 | $token = $this->user->getConfigValue('token'); | |
549 | $http_auth = (isset($_SERVER['PHP_AUTH_USER']) || isset($_SERVER['REMOTE_USER'])) ? true : false; | |
550 | $tpl_vars = array( | |
551 | 'themes' => $themes, | |
552 | 'languages' => $languages, | |
553 | 'dev' => $dev, | |
554 | 'prod' => $prod, | |
555 | 'check_time_dev' => $check_time_dev, | |
556 | 'check_time_prod' => $check_time_prod, | |
557 | 'compare_dev' => $compare_dev, | |
558 | 'compare_prod' => $compare_prod, | |
559 | 'token' => $token, | |
560 | 'user_id' => $this->user->getId(), | |
561 | 'http_auth' => $http_auth, | |
562 | ); | |
563 | Tools::logm('config view'); | |
564 | break; | |
565 | case 'edit-tags': | |
566 | # tags | |
567 | $entry = $this->store->retrieveOneById($id, $this->user->getId()); | |
568 | if (!$entry) { | |
569 | $this->messages->add('e', _('Article not found!')); | |
570 | Tools::logm('error : article not found'); | |
571 | Tools::redirect(); | |
572 | } | |
573 | $tags = $this->store->retrieveTagsByEntry($id); | |
574 | $tpl_vars = array( | |
575 | 'entry_id' => $id, | |
576 | 'tags' => $tags, | |
577 | 'entry' => $entry, | |
578 | ); | |
579 | break; | |
580 | case 'tags': | |
581 | $token = $this->user->getConfigValue('token'); | |
582 | $tags = $this->store->retrieveAllTags($this->user->getId()); | |
583 | $tpl_vars = array( | |
584 | 'token' => $token, | |
585 | 'user_id' => $this->user->getId(), | |
586 | 'tags' => $tags, | |
587 | ); | |
588 | break; | |
589 | case 'view': | |
590 | $entry = $this->store->retrieveOneById($id, $this->user->getId()); | |
591 | if ($entry != NULL) { | |
592 | Tools::logm('view link #' . $id); | |
593 | $content = $entry['content']; | |
594 | if (function_exists('tidy_parse_string')) { | |
595 | $tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8'); | |
596 | $tidy->cleanRepair(); | |
597 | $content = $tidy->value; | |
598 | } | |
599 | ||
600 | # flattr checking | |
601 | $flattr = new FlattrItem(); | |
602 | $flattr->checkItem($entry['url'], $entry['id']); | |
603 | ||
604 | # tags | |
605 | $tags = $this->store->retrieveTagsByEntry($entry['id']); | |
606 | ||
607 | $tpl_vars = array( | |
608 | 'entry' => $entry, | |
609 | 'content' => $content, | |
610 | 'flattr' => $flattr, | |
611 | 'tags' => $tags | |
612 | ); | |
613 | } | |
614 | else { | |
615 | Tools::logm('error in view call : entry is null'); | |
616 | } | |
617 | break; | |
618 | default: # home, favorites, archive and tag views | |
619 | $tpl_vars = array( | |
620 | 'entries' => '', | |
621 | 'page_links' => '', | |
622 | 'nb_results' => '', | |
623 | 'listmode' => (isset($_COOKIE['listmode']) ? true : false), | |
624 | ); | |
625 | ||
626 | //if id is given - we retrive entries by tag: id is tag id | |
627 | if ($id) { | |
628 | $tpl_vars['tag'] = $this->store->retrieveTag($id, $this->user->getId()); | |
629 | $tpl_vars['id'] = intval($id); | |
630 | } | |
631 | ||
632 | $count = $this->store->getEntriesByViewCount($view, $this->user->getId(), $id); | |
633 | ||
634 | if ($count > 0) { | |
635 | $this->pagination->set_total($count); | |
636 | $page_links = str_replace(array('previous', 'next'), array(_('previous'), _('next')), | |
637 | $this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . (($id)?'&id='.$id:'') . '&' )); | |
638 | $tpl_vars['entries'] = $this->store->getEntriesByView($view, $this->user->getId(), $this->pagination->get_limit(), $id); | |
639 | $tpl_vars['page_links'] = $page_links; | |
640 | $tpl_vars['nb_results'] = $count; | |
641 | } | |
642 | Tools::logm('display ' . $view . ' view'); | |
643 | break; | |
644 | } | |
645 | ||
646 | return $tpl_vars; | |
647 | } | |
648 | ||
649 | /** | |
650 | * update the password of the current user. | |
651 | * if MODE_DEMO is TRUE, the password can't be updated. | |
652 | * @todo add the return value | |
653 | * @todo set the new password in function header like this updatePassword($newPassword) | |
654 | * @return boolean | |
655 | */ | |
656 | public function updatePassword() | |
657 | { | |
658 | if (MODE_DEMO) { | |
659 | $this->messages->add('i', _('in demo mode, you can\'t update your password')); | |
660 | Tools::logm('in demo mode, you can\'t do this'); | |
661 | Tools::redirect('?view=config'); | |
662 | } | |
663 | else { | |
664 | if (isset($_POST['password']) && isset($_POST['password_repeat'])) { | |
665 | if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") { | |
666 | $this->messages->add('s', _('your password has been updated')); | |
667 | $this->store->updatePassword($this->user->getId(), Tools::encodeString($_POST['password'] . $this->user->getUsername())); | |
668 | Session::logout(); | |
669 | Tools::logm('password updated'); | |
670 | Tools::redirect(); | |
671 | } | |
672 | else { | |
673 | $this->messages->add('e', _('the two fields have to be filled & the password must be the same in the two fields')); | |
674 | Tools::redirect('?view=config'); | |
675 | } | |
676 | } | |
677 | } | |
678 | } | |
679 | ||
680 | public function updateTheme() | |
681 | { | |
682 | # no data | |
683 | if (empty($_POST['theme'])) { | |
684 | } | |
685 | ||
686 | # we are not going to change it to the current theme... | |
687 | if ($_POST['theme'] == $this->getTheme()) { | |
688 | $this->messages->add('w', _('still using the "' . $this->getTheme() . '" theme!')); | |
689 | Tools::redirect('?view=config'); | |
690 | } | |
691 | ||
692 | $themes = $this->getInstalledThemes(); | |
693 | $actualTheme = false; | |
694 | ||
695 | foreach (array_keys($themes) as $theme) { | |
696 | if ($theme == $_POST['theme']) { | |
697 | $actualTheme = true; | |
698 | break; | |
699 | } | |
700 | } | |
701 | ||
702 | if (! $actualTheme) { | |
703 | $this->messages->add('e', _('that theme does not seem to be installed')); | |
704 | Tools::redirect('?view=config'); | |
705 | } | |
706 | ||
707 | $this->store->updateUserConfig($this->user->getId(), 'theme', $_POST['theme']); | |
708 | $this->messages->add('s', _('you have changed your theme preferences')); | |
709 | ||
710 | $currentConfig = $_SESSION['poche_user']->config; | |
711 | $currentConfig['theme'] = $_POST['theme']; | |
712 | ||
713 | $_SESSION['poche_user']->setConfig($currentConfig); | |
714 | ||
715 | $this->emptyCache(); | |
716 | ||
717 | Tools::redirect('?view=config'); | |
718 | } | |
719 | ||
720 | public function updateLanguage() | |
721 | { | |
722 | # no data | |
723 | if (empty($_POST['language'])) { | |
724 | } | |
725 | ||
726 | # we are not going to change it to the current language... | |
727 | if ($_POST['language'] == $this->getLanguage()) { | |
728 | $this->messages->add('w', _('still using the "' . $this->getLanguage() . '" language!')); | |
729 | Tools::redirect('?view=config'); | |
730 | } | |
731 | ||
732 | $languages = $this->getInstalledLanguages(); | |
733 | $actualLanguage = false; | |
734 | ||
735 | foreach ($languages as $language) { | |
736 | if ($language['value'] == $_POST['language']) { | |
737 | $actualLanguage = true; | |
738 | break; | |
739 | } | |
740 | } | |
741 | ||
742 | if (! $actualLanguage) { | |
743 | $this->messages->add('e', _('that language does not seem to be installed')); | |
744 | Tools::redirect('?view=config'); | |
745 | } | |
746 | ||
747 | $this->store->updateUserConfig($this->user->getId(), 'language', $_POST['language']); | |
748 | $this->messages->add('s', _('you have changed your language preferences')); | |
749 | ||
750 | $currentConfig = $_SESSION['poche_user']->config; | |
751 | $currentConfig['language'] = $_POST['language']; | |
752 | ||
753 | $_SESSION['poche_user']->setConfig($currentConfig); | |
754 | ||
755 | $this->emptyCache(); | |
756 | ||
757 | Tools::redirect('?view=config'); | |
758 | } | |
759 | ||
760 | /** | |
761 | * get credentials from differents sources | |
762 | * it redirects the user to the $referer link | |
763 | * @return array | |
764 | */ | |
765 | private function credentials() { | |
766 | if(isset($_SERVER['PHP_AUTH_USER'])) { | |
767 | return array($_SERVER['PHP_AUTH_USER'],'php_auth',true); | |
768 | } | |
769 | if(!empty($_POST['login']) && !empty($_POST['password'])) { | |
770 | return array($_POST['login'],$_POST['password'],false); | |
771 | } | |
772 | if(isset($_SERVER['REMOTE_USER'])) { | |
773 | return array($_SERVER['REMOTE_USER'],'http_auth',true); | |
774 | } | |
775 | ||
776 | return array(false,false,false); | |
777 | } | |
778 | ||
779 | /** | |
780 | * checks if login & password are correct and save the user in session. | |
781 | * it redirects the user to the $referer link | |
782 | * @param string $referer the url to redirect after login | |
783 | * @todo add the return value | |
784 | * @return boolean | |
785 | */ | |
786 | public function login($referer) | |
787 | { | |
788 | list($login,$password,$isauthenticated)=$this->credentials(); | |
789 | if($login === false || $password === false) { | |
790 | $this->messages->add('e', _('login failed: you have to fill all fields')); | |
791 | Tools::logm('login failed'); | |
792 | Tools::redirect(); | |
793 | } | |
794 | if (!empty($login) && !empty($password)) { | |
795 | $user = $this->store->login($login, Tools::encodeString($password . $login), $isauthenticated); | |
796 | if ($user != array()) { | |
797 | # Save login into Session | |
798 | $longlastingsession = isset($_POST['longlastingsession']); | |
799 | $passwordTest = ($isauthenticated) ? $user['password'] : Tools::encodeString($password . $login); | |
800 | Session::login($user['username'], $user['password'], $login, $passwordTest, $longlastingsession, array('poche_user' => new User($user))); | |
801 | $this->messages->add('s', _('welcome to your wallabag')); | |
802 | Tools::logm('login successful'); | |
803 | Tools::redirect($referer); | |
804 | } | |
805 | $this->messages->add('e', _('login failed: bad login or password')); | |
806 | Tools::logm('login failed'); | |
807 | Tools::redirect(); | |
808 | } | |
809 | } | |
810 | ||
811 | /** | |
812 | * log out the poche user. It cleans the session. | |
813 | * @todo add the return value | |
814 | * @return boolean | |
815 | */ | |
816 | public function logout() | |
817 | { | |
818 | $this->user = array(); | |
819 | Session::logout(); | |
820 | Tools::logm('logout'); | |
821 | Tools::redirect(); | |
822 | } | |
823 | ||
824 | /** | |
825 | * import from Instapaper. poche needs a ./instapaper-export.html file | |
826 | * @todo add the return value | |
827 | * @param string $targetFile the file used for importing | |
828 | * @return boolean | |
829 | */ | |
830 | private function importFromInstapaper($targetFile) | |
831 | { | |
832 | # TODO gestion des articles favs | |
833 | $html = new simple_html_dom(); | |
834 | $html->load_file($targetFile); | |
835 | Tools::logm('starting import from instapaper'); | |
836 | ||
837 | $read = 0; | |
838 | $errors = array(); | |
839 | foreach($html->find('ol') as $ul) | |
840 | { | |
841 | foreach($ul->find('li') as $li) | |
842 | { | |
843 | $a = $li->find('a'); | |
844 | $url = new Url(base64_encode($a[0]->href)); | |
845 | $this->action('add', $url, 0, TRUE); | |
846 | if ($read == '1') { | |
847 | $sequence = ''; | |
848 | if (STORAGE == 'postgres') { | |
849 | $sequence = 'entries_id_seq'; | |
850 | } | |
851 | $last_id = $this->store->getLastId($sequence); | |
852 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
853 | } | |
854 | } | |
855 | ||
856 | # the second <ol> is for read links | |
857 | $read = 1; | |
858 | } | |
859 | $this->messages->add('s', _('import from instapaper completed. You have to execute the cron to fetch content.')); | |
860 | Tools::logm('import from instapaper completed'); | |
861 | Tools::redirect(); | |
862 | } | |
863 | ||
864 | /** | |
865 | * import from Pocket. poche needs a ./ril_export.html file | |
866 | * @todo add the return value | |
867 | * @param string $targetFile the file used for importing | |
868 | * @return boolean | |
869 | */ | |
870 | private function importFromPocket($targetFile) | |
871 | { | |
872 | # TODO gestion des articles favs | |
873 | $html = new simple_html_dom(); | |
874 | $html->load_file($targetFile); | |
875 | Tools::logm('starting import from pocket'); | |
876 | ||
877 | $read = 0; | |
878 | $errors = array(); | |
879 | foreach($html->find('ul') as $ul) | |
880 | { | |
881 | foreach($ul->find('li') as $li) | |
882 | { | |
883 | $a = $li->find('a'); | |
884 | $url = new Url(base64_encode($a[0]->href)); | |
885 | $this->action('add', $url, 0, TRUE); | |
886 | $sequence = ''; | |
887 | if (STORAGE == 'postgres') { | |
888 | $sequence = 'entries_id_seq'; | |
889 | } | |
890 | $last_id = $this->store->getLastId($sequence); | |
891 | if ($read == '1') { | |
892 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
893 | } | |
894 | $tags = $a[0]->tags; | |
895 | if(!empty($tags)) { | |
896 | $this->action('add_tag',$url,$last_id,true,false,$tags); | |
897 | } | |
898 | } | |
899 | ||
900 | # the second <ul> is for read links | |
901 | $read = 1; | |
902 | } | |
903 | $this->messages->add('s', _('import from pocket completed. You have to execute the cron to fetch content.')); | |
904 | Tools::logm('import from pocket completed'); | |
905 | Tools::redirect(); | |
906 | } | |
907 | ||
908 | /** | |
909 | * import from Readability. poche needs a ./readability file | |
910 | * @todo add the return value | |
911 | * @param string $targetFile the file used for importing | |
912 | * @return boolean | |
913 | */ | |
914 | private function importFromReadability($targetFile) | |
915 | { | |
916 | # TODO gestion des articles lus / favs | |
917 | $str_data = file_get_contents($targetFile); | |
918 | $data = json_decode($str_data,true); | |
919 | Tools::logm('starting import from Readability'); | |
920 | $count = 0; | |
921 | foreach ($data as $key => $value) { | |
922 | $url = NULL; | |
923 | $favorite = FALSE; | |
924 | $archive = FALSE; | |
925 | foreach ($value as $item) { | |
926 | foreach ($item as $attr => $value) { | |
927 | if ($attr == 'article__url') { | |
928 | $url = new Url(base64_encode($value)); | |
929 | } | |
930 | $sequence = ''; | |
931 | if (STORAGE == 'postgres') { | |
932 | $sequence = 'entries_id_seq'; | |
933 | } | |
934 | if ($value == 'true') { | |
935 | if ($attr == 'favorite') { | |
936 | $favorite = TRUE; | |
937 | } | |
938 | if ($attr == 'archive') { | |
939 | $archive = TRUE; | |
940 | } | |
941 | } | |
942 | } | |
943 | ||
944 | # we can add the url | |
945 | if (!is_null($url) && $url->isCorrect()) { | |
946 | $this->action('add', $url, 0, TRUE); | |
947 | $count++; | |
948 | if ($favorite) { | |
949 | $last_id = $this->store->getLastId($sequence); | |
950 | $this->action('toggle_fav', $url, $last_id, TRUE); | |
951 | } | |
952 | if ($archive) { | |
953 | $last_id = $this->store->getLastId($sequence); | |
954 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
955 | } | |
956 | } | |
957 | } | |
958 | } | |
959 | $this->messages->add('s', _('import from Readability completed. You have to execute the cron to fetch content.')); | |
960 | Tools::logm('import from Readability completed'); | |
961 | Tools::redirect(); | |
962 | } | |
963 | ||
964 | /** | |
965 | * import from Poche exported file | |
966 | * @param string $targetFile the file used for importing | |
967 | * @return boolean | |
968 | */ | |
969 | private function importFromPoche($targetFile) | |
970 | { | |
971 | $str_data = file_get_contents($targetFile); | |
972 | $data = json_decode($str_data,true); | |
973 | Tools::logm('starting import from Poche'); | |
974 | ||
975 | ||
976 | $sequence = ''; | |
977 | if (STORAGE == 'postgres') { | |
978 | $sequence = 'entries_id_seq'; | |
979 | } | |
980 | ||
981 | $count = 0; | |
982 | foreach ($data as $value) { | |
983 | ||
984 | $url = new Url(base64_encode($value['url'])); | |
985 | $favorite = ($value['is_fav'] == -1); | |
986 | $archive = ($value['is_read'] == -1); | |
987 | ||
988 | # we can add the url | |
989 | if (!is_null($url) && $url->isCorrect()) { | |
990 | ||
991 | $this->action('add', $url, 0, TRUE); | |
992 | ||
993 | $count++; | |
994 | if ($favorite) { | |
995 | $last_id = $this->store->getLastId($sequence); | |
996 | $this->action('toggle_fav', $url, $last_id, TRUE); | |
997 | } | |
998 | if ($archive) { | |
999 | $last_id = $this->store->getLastId($sequence); | |
1000 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
1001 | } | |
1002 | } | |
1003 | ||
1004 | } | |
1005 | $this->messages->add('s', _('import from Poche completed. You have to execute the cron to fetch content.')); | |
1006 | Tools::logm('import from Poche completed'); | |
1007 | Tools::redirect(); | |
1008 | } | |
1009 | ||
1010 | /** | |
1011 | * import datas into your poche | |
1012 | * @param string $from name of the service to import : pocket, instapaper or readability | |
1013 | * @todo add the return value | |
1014 | * @return boolean | |
1015 | */ | |
1016 | public function import($from) | |
1017 | { | |
1018 | $providers = array( | |
1019 | 'pocket' => 'importFromPocket', | |
1020 | 'readability' => 'importFromReadability', | |
1021 | 'instapaper' => 'importFromInstapaper', | |
1022 | 'poche' => 'importFromPoche', | |
1023 | ); | |
1024 | ||
1025 | if (! isset($providers[$from])) { | |
1026 | $this->messages->add('e', _('Unknown import provider.')); | |
1027 | Tools::redirect(); | |
1028 | } | |
1029 | ||
1030 | $targetFile = CACHE . '/' . constant(strtoupper($from) . '_FILE'); | |
1031 | ||
1032 | if (! file_exists($targetFile)) { | |
1033 | $this->messages->add('e', _('Could not find required "' . $targetFile . '" import file.')); | |
1034 | Tools::redirect(); | |
1035 | } | |
1036 | ||
1037 | $this->$providers[$from]($targetFile); | |
1038 | } | |
1039 | ||
1040 | public function uploadFile() { | |
1041 | if(isset($_FILES['file'])) | |
1042 | { | |
1043 | $dir = CACHE . '/'; | |
1044 | $file = basename($_FILES['file']['name']); | |
1045 | if(move_uploaded_file($_FILES['file']['tmp_name'], $dir . $file)) { | |
1046 | $this->messages->add('s', _('File uploaded. You can now execute import.')); | |
1047 | } | |
1048 | else { | |
1049 | $this->messages->add('e', _('Error while importing file. Do you have access to upload it?')); | |
1050 | } | |
1051 | } | |
1052 | ||
1053 | Tools::redirect('?view=config'); | |
1054 | } | |
1055 | ||
1056 | /** | |
1057 | * export poche entries in json | |
1058 | * @return json all poche entries | |
1059 | */ | |
1060 | public function export() | |
1061 | { | |
1062 | $entries = $this->store->retrieveAll($this->user->getId()); | |
1063 | echo $this->tpl->render('export.twig', array( | |
1064 | 'export' => Tools::renderJson($entries), | |
1065 | )); | |
1066 | Tools::logm('export view'); | |
1067 | } | |
1068 | ||
1069 | /** | |
1070 | * Checks online the latest version of poche and cache it | |
1071 | * @param string $which 'prod' or 'dev' | |
1072 | * @return string latest $which version | |
1073 | */ | |
1074 | private function getPocheVersion($which = 'prod') | |
1075 | { | |
1076 | $cache_file = CACHE . '/' . $which; | |
1077 | $check_time = time(); | |
1078 | ||
1079 | # checks if the cached version file exists | |
1080 | if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 86400 ))) { | |
1081 | $version = file_get_contents($cache_file); | |
1082 | $check_time = filemtime($cache_file); | |
1083 | } else { | |
1084 | $version = file_get_contents('http://static.wallabag.org/versions/' . $which); | |
1085 | file_put_contents($cache_file, $version, LOCK_EX); | |
1086 | } | |
1087 | return array($version, $check_time); | |
1088 | } | |
1089 | ||
1090 | public function generateToken() | |
1091 | { | |
1092 | if (ini_get('open_basedir') === '') { | |
1093 | $token = substr(base64_encode(file_get_contents('/dev/urandom', false, null, 0, 20)), 0, 15); | |
1094 | } | |
1095 | else { | |
1096 | $token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20); | |
1097 | } | |
1098 | ||
1099 | $token = str_replace('+', '', $token); | |
1100 | $this->store->updateUserConfig($this->user->getId(), 'token', $token); | |
1101 | $currentConfig = $_SESSION['poche_user']->config; | |
1102 | $currentConfig['token'] = $token; | |
1103 | $_SESSION['poche_user']->setConfig($currentConfig); | |
1104 | Tools::redirect(); | |
1105 | } | |
1106 | ||
1107 | public function generateFeeds($token, $user_id, $tag_id, $type = 'home') | |
1108 | { | |
1109 | $allowed_types = array('home', 'fav', 'archive', 'tag'); | |
1110 | $config = $this->store->getConfigUser($user_id); | |
1111 | ||
1112 | if ($config == null) { | |
1113 | die(_('User with this id (' . $user_id . ') does not exist.')); | |
1114 | } | |
1115 | ||
1116 | if (!in_array($type, $allowed_types) || | |
1117 | $token != $config['token']) { | |
1118 | die(_('Uh, there is a problem while generating feeds.')); | |
1119 | } | |
1120 | // Check the token | |
1121 | ||
1122 | $feed = new FeedWriter(RSS2); | |
1123 | $feed->setTitle('wallabag — ' . $type . ' feed'); | |
1124 | $feed->setLink(Tools::getPocheUrl()); | |
1125 | $feed->setChannelElement('pubDate', date(DATE_RSS , time())); | |
1126 | $feed->setChannelElement('generator', 'wallabag'); | |
1127 | $feed->setDescription('wallabag ' . $type . ' elements'); | |
1128 | ||
1129 | if ($type == 'tag') { | |
1130 | $entries = $this->store->retrieveEntriesByTag($tag_id, $user_id); | |
1131 | } | |
1132 | else { | |
1133 | $entries = $this->store->getEntriesByView($type, $user_id); | |
1134 | } | |
1135 | ||
1136 | if (count($entries) > 0) { | |
1137 | foreach ($entries as $entry) { | |
1138 | $newItem = $feed->createNewItem(); | |
1139 | $newItem->setTitle($entry['title']); | |
1140 | $newItem->setLink(Tools::getPocheUrl() . '?view=view&id=' . $entry['id']); | |
1141 | $newItem->setDate(time()); | |
1142 | $newItem->setDescription($entry['content']); | |
1143 | $feed->addItem($newItem); | |
1144 | } | |
1145 | } | |
1146 | ||
1147 | $feed->genarateFeed(); | |
1148 | exit; | |
1149 | } | |
1150 | ||
1151 | public function emptyCache() { | |
1152 | $files = new RecursiveIteratorIterator( | |
1153 | new RecursiveDirectoryIterator(CACHE, RecursiveDirectoryIterator::SKIP_DOTS), | |
1154 | RecursiveIteratorIterator::CHILD_FIRST | |
1155 | ); | |
1156 | ||
1157 | foreach ($files as $fileinfo) { | |
1158 | $todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink'); | |
1159 | $todo($fileinfo->getRealPath()); | |
1160 | } | |
1161 | ||
1162 | Tools::logm('empty cache'); | |
1163 | $this->messages->add('s', _('Cache deleted.')); | |
1164 | Tools::redirect(); | |
1165 | } | |
1166 | } |