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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 $language_names = array( | |
27 | 'cs_CZ.utf8' => 'čeština', | |
28 | 'de_DE.utf8' => 'German', | |
29 | 'en_EN.utf8' => 'English', | |
30 | 'es_ES.utf8' => 'Español', | |
31 | 'fa_IR.utf8' => 'فارسی', | |
32 | 'fr_FR.utf8' => 'Français', | |
33 | 'it_IT.utf8' => 'Italiano', | |
34 | 'pl_PL.utf8' => 'Polski', | |
35 | 'ru_RU.utf8' => 'Pусский', | |
36 | 'sl_SI.utf8' => 'Slovenščina', | |
37 | 'uk_UA.utf8' => 'Українська', | |
38 | ); | |
39 | public function __construct() | |
40 | { | |
41 | if ($this->configFileIsAvailable()) { | |
42 | $this->init(); | |
43 | } | |
44 | ||
45 | if ($this->themeIsInstalled()) { | |
46 | $this->initTpl(); | |
47 | } | |
48 | ||
49 | if ($this->systemIsInstalled()) { | |
50 | $this->store = new Database(); | |
51 | $this->messages = new Messages(); | |
52 | # installation | |
53 | if (! $this->store->isInstalled()) { | |
54 | $this->install(); | |
55 | } | |
56 | $this->store->checkTags(); | |
57 | } | |
58 | } | |
59 | ||
60 | private function init() | |
61 | { | |
62 | Tools::initPhp(); | |
63 | Session::$sessionName = 'poche'; | |
64 | Session::init(); | |
65 | ||
66 | if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) { | |
67 | $this->user = $_SESSION['poche_user']; | |
68 | } else { | |
69 | # fake user, just for install & login screens | |
70 | $this->user = new User(); | |
71 | $this->user->setConfig($this->getDefaultConfig()); | |
72 | } | |
73 | ||
74 | # l10n | |
75 | $language = $this->user->getConfigValue('language'); | |
76 | putenv('LC_ALL=' . $language); | |
77 | setlocale(LC_ALL, $language); | |
78 | bindtextdomain($language, LOCALE); | |
79 | textdomain($language); | |
80 | ||
81 | # Pagination | |
82 | $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p'); | |
83 | ||
84 | # Set up theme | |
85 | $themeDirectory = $this->user->getConfigValue('theme'); | |
86 | ||
87 | if ($themeDirectory === false) { | |
88 | $themeDirectory = DEFAULT_THEME; | |
89 | } | |
90 | ||
91 | $this->currentTheme = $themeDirectory; | |
92 | ||
93 | # Set up language | |
94 | $languageDirectory = $this->user->getConfigValue('language'); | |
95 | ||
96 | if ($languageDirectory === false) { | |
97 | $languageDirectory = DEFAULT_THEME; | |
98 | } | |
99 | ||
100 | $this->currentLanguage = $languageDirectory; | |
101 | } | |
102 | ||
103 | public function configFileIsAvailable() { | |
104 | if (! self::$configFileAvailable) { | |
105 | $this->notInstalledMessage[] = 'You have to rename inc/poche/config.inc.php.new to inc/poche/config.inc.php.'; | |
106 | ||
107 | return false; | |
108 | } | |
109 | ||
110 | return true; | |
111 | } | |
112 | ||
113 | public function themeIsInstalled() { | |
114 | $passTheme = TRUE; | |
115 | # Twig is an absolute requirement for Poche to function. Abort immediately if the Composer installer hasn't been run yet | |
116 | if (! self::$canRenderTemplates) { | |
117 | $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.'; | |
118 | $passTheme = FALSE; | |
119 | } | |
120 | ||
121 | if (! is_writable(CACHE)) { | |
122 | $this->notInstalledMessage[] = 'You don\'t have write access on cache directory.'; | |
123 | ||
124 | self::$canRenderTemplates = false; | |
125 | ||
126 | $passTheme = FALSE; | |
127 | } | |
128 | ||
129 | # Check if the selected theme and its requirements are present | |
130 | $theme = $this->getTheme(); | |
131 | ||
132 | if ($theme != '' && ! is_dir(THEME . '/' . $theme)) { | |
133 | $this->notInstalledMessage[] = 'The currently selected theme (' . $theme . ') does not seem to be properly installed (Missing directory: ' . THEME . '/' . $theme . ')'; | |
134 | ||
135 | self::$canRenderTemplates = false; | |
136 | ||
137 | $passTheme = FALSE; | |
138 | } | |
139 | ||
140 | $themeInfo = $this->getThemeInfo($theme); | |
141 | if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) { | |
142 | foreach ($themeInfo['requirements'] as $requiredTheme) { | |
143 | if (! is_dir(THEME . '/' . $requiredTheme)) { | |
144 | $this->notInstalledMessage[] = 'The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')'; | |
145 | ||
146 | self::$canRenderTemplates = false; | |
147 | ||
148 | $passTheme = FALSE; | |
149 | } | |
150 | } | |
151 | } | |
152 | ||
153 | if (!$passTheme) { | |
154 | return FALSE; | |
155 | } | |
156 | ||
157 | ||
158 | return true; | |
159 | } | |
160 | ||
161 | /** | |
162 | * all checks before installation. | |
163 | * @todo move HTML to template | |
164 | * @return boolean | |
165 | */ | |
166 | public function systemIsInstalled() | |
167 | { | |
168 | $msg = TRUE; | |
169 | ||
170 | $configSalt = defined('SALT') ? constant('SALT') : ''; | |
171 | ||
172 | if (empty($configSalt)) { | |
173 | $this->notInstalledMessage[] = 'You have not yet filled in the SALT value in the config.inc.php file.'; | |
174 | $msg = FALSE; | |
175 | } | |
176 | if (STORAGE == 'sqlite' && ! file_exists(STORAGE_SQLITE)) { | |
177 | Tools::logm('sqlite file doesn\'t exist'); | |
178 | $this->notInstalledMessage[] = 'sqlite file doesn\'t exist, you can find it in install folder. Copy it in /db folder.'; | |
179 | $msg = FALSE; | |
180 | } | |
181 | if (is_dir(ROOT . '/install') && ! DEBUG_POCHE) { | |
182 | $this->notInstalledMessage[] = 'you have to delete the /install folder before using poche.'; | |
183 | $msg = FALSE; | |
184 | } | |
185 | if (STORAGE == 'sqlite' && ! is_writable(STORAGE_SQLITE)) { | |
186 | Tools::logm('you don\'t have write access on sqlite file'); | |
187 | $this->notInstalledMessage[] = 'You don\'t have write access on sqlite file.'; | |
188 | $msg = FALSE; | |
189 | } | |
190 | ||
191 | if (! $msg) { | |
192 | return false; | |
193 | } | |
194 | ||
195 | return true; | |
196 | } | |
197 | ||
198 | public function getNotInstalledMessage() { | |
199 | return $this->notInstalledMessage; | |
200 | } | |
201 | ||
202 | private function initTpl() | |
203 | { | |
204 | $loaderChain = new Twig_Loader_Chain(); | |
205 | $theme = $this->getTheme(); | |
206 | ||
207 | # add the current theme as first to the loader chain so Twig will look there first for overridden template files | |
208 | try { | |
209 | $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $theme)); | |
210 | } catch (Twig_Error_Loader $e) { | |
211 | # @todo isInstalled() should catch this, inject Twig later | |
212 | die('The currently selected theme (' . $theme . ') does not seem to be properly installed (' . THEME . '/' . $theme .' is missing)'); | |
213 | } | |
214 | ||
215 | # add all required themes to the loader chain | |
216 | $themeInfo = $this->getThemeInfo($theme); | |
217 | if (isset($themeInfo['requirements']) && is_array($themeInfo['requirements'])) { | |
218 | foreach ($themeInfo['requirements'] as $requiredTheme) { | |
219 | try { | |
220 | $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $requiredTheme)); | |
221 | } catch (Twig_Error_Loader $e) { | |
222 | # @todo isInstalled() should catch this, inject Twig later | |
223 | die('The required "' . $requiredTheme . '" theme is missing for the current theme (' . $theme . ')'); | |
224 | } | |
225 | } | |
226 | } | |
227 | ||
228 | if (DEBUG_POCHE) { | |
229 | $twigParams = array(); | |
230 | } else { | |
231 | $twigParams = array('cache' => CACHE); | |
232 | } | |
233 | ||
234 | $this->tpl = new Twig_Environment($loaderChain, $twigParams); | |
235 | $this->tpl->addExtension(new Twig_Extensions_Extension_I18n()); | |
236 | ||
237 | # filter to display domain name of an url | |
238 | $filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain'); | |
239 | $this->tpl->addFilter($filter); | |
240 | ||
241 | # filter for reading time | |
242 | $filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime'); | |
243 | $this->tpl->addFilter($filter); | |
244 | } | |
245 | ||
246 | private function install() | |
247 | { | |
248 | Tools::logm('poche still not installed'); | |
249 | echo $this->tpl->render('install.twig', array( | |
250 | 'token' => Session::getToken(), | |
251 | 'theme' => $this->getTheme(), | |
252 | 'poche_url' => Tools::getPocheUrl() | |
253 | )); | |
254 | if (isset($_GET['install'])) { | |
255 | if (($_POST['password'] == $_POST['password_repeat']) | |
256 | && $_POST['password'] != "" && $_POST['login'] != "") { | |
257 | # let's rock, install poche baby ! | |
258 | if ($this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']))) | |
259 | { | |
260 | Session::logout(); | |
261 | Tools::logm('poche is now installed'); | |
262 | Tools::redirect(); | |
263 | } | |
264 | } | |
265 | else { | |
266 | Tools::logm('error during installation'); | |
267 | Tools::redirect(); | |
268 | } | |
269 | } | |
270 | exit(); | |
271 | } | |
272 | ||
273 | public function getTheme() { | |
274 | return $this->currentTheme; | |
275 | } | |
276 | ||
277 | /** | |
278 | * Provides theme information by parsing theme.ini file if present in the theme's root directory. | |
279 | * In all cases, the following data will be returned: | |
280 | * - name: theme's name, or key if the theme is unnamed, | |
281 | * - current: boolean informing if the theme is the current user theme. | |
282 | * | |
283 | * @param string $theme Theme key (directory name) | |
284 | * @return array|boolean Theme information, or false if the theme doesn't exist. | |
285 | */ | |
286 | public function getThemeInfo($theme) { | |
287 | if (!is_dir(THEME . '/' . $theme)) { | |
288 | return false; | |
289 | } | |
290 | ||
291 | $themeIniFile = THEME . '/' . $theme . '/theme.ini'; | |
292 | $themeInfo = array(); | |
293 | ||
294 | if (is_file($themeIniFile) && is_readable($themeIniFile)) { | |
295 | $themeInfo = parse_ini_file($themeIniFile); | |
296 | } | |
297 | ||
298 | if ($themeInfo === false) { | |
299 | $themeInfo = array(); | |
300 | } | |
301 | if (!isset($themeInfo['name'])) { | |
302 | $themeInfo['name'] = $theme; | |
303 | } | |
304 | $themeInfo['current'] = ($theme === $this->getTheme()); | |
305 | ||
306 | return $themeInfo; | |
307 | } | |
308 | ||
309 | public function getInstalledThemes() { | |
310 | $handle = opendir(THEME); | |
311 | $themes = array(); | |
312 | ||
313 | while (($theme = readdir($handle)) !== false) { | |
314 | # Themes are stored in a directory, so all directory names are themes | |
315 | # @todo move theme installation data to database | |
316 | if (!is_dir(THEME . '/' . $theme) || in_array($theme, array('.', '..'))) { | |
317 | continue; | |
318 | } | |
319 | ||
320 | $themes[$theme] = $this->getThemeInfo($theme); | |
321 | } | |
322 | ||
323 | ksort($themes); | |
324 | ||
325 | return $themes; | |
326 | } | |
327 | ||
328 | public function getLanguage() { | |
329 | return $this->currentLanguage; | |
330 | } | |
331 | ||
332 | public function getInstalledLanguages() { | |
333 | $handle = opendir(LOCALE); | |
334 | $languages = array(); | |
335 | ||
336 | while (($language = readdir($handle)) !== false) { | |
337 | # Languages are stored in a directory, so all directory names are languages | |
338 | # @todo move language installation data to database | |
339 | if (! is_dir(LOCALE . '/' . $language) || in_array($language, array('..', '.', 'tools'))) { | |
340 | continue; | |
341 | } | |
342 | ||
343 | $current = false; | |
344 | ||
345 | if ($language === $this->getLanguage()) { | |
346 | $current = true; | |
347 | } | |
348 | ||
349 | $languages[] = array('name' => (isset($this->language_names[$language]) ? $this->language_names[$language] : $language), 'value' => $language, 'current' => $current); | |
350 | } | |
351 | ||
352 | return $languages; | |
353 | } | |
354 | ||
355 | public function getDefaultConfig() | |
356 | { | |
357 | return array( | |
358 | 'pager' => PAGINATION, | |
359 | 'language' => LANG, | |
360 | 'theme' => DEFAULT_THEME | |
361 | ); | |
362 | } | |
363 | ||
364 | protected function getPageContent(Url $url) | |
365 | { | |
366 | // Saving and clearing context | |
367 | $REAL = array(); | |
368 | foreach( $GLOBALS as $key => $value ) { | |
369 | if( $key != 'GLOBALS' && $key != '_SESSION' && $key != 'HTTP_SESSION_VARS' ) { | |
370 | $GLOBALS[$key] = array(); | |
371 | $REAL[$key] = $value; | |
372 | } | |
373 | } | |
374 | // Saving and clearing session | |
375 | $REAL_SESSION = array(); | |
376 | foreach( $_SESSION as $key => $value ) { | |
377 | $REAL_SESSION[$key] = $value; | |
378 | unset($_SESSION[$key]); | |
379 | } | |
380 | ||
381 | // Running code in different context | |
382 | $scope = function() { | |
383 | extract( func_get_arg(1) ); | |
384 | $_GET = $_REQUEST = array( | |
385 | "url" => $url->getUrl(), | |
386 | "max" => 5, | |
387 | "links" => "preserve", | |
388 | "exc" => "", | |
389 | "format" => "json", | |
390 | "submit" => "Create Feed" | |
391 | ); | |
392 | ob_start(); | |
393 | require func_get_arg(0); | |
394 | $json = ob_get_flush(); | |
395 | return $json; | |
396 | }; | |
397 | $json = $scope( "inc/3rdparty/makefulltextfeed.php", array("url" => $url) ); | |
398 | ||
399 | // Clearing and restoring context | |
400 | foreach( $GLOBALS as $key => $value ) { | |
401 | if( $key != "GLOBALS" && $key != "_SESSION" ) { | |
402 | unset($GLOBALS[$key]); | |
403 | } | |
404 | } | |
405 | foreach( $REAL as $key => $value ) { | |
406 | $GLOBALS[$key] = $value; | |
407 | } | |
408 | // Clearing and restoring session | |
409 | foreach( $_SESSION as $key => $value ) { | |
410 | unset($_SESSION[$key]); | |
411 | } | |
412 | foreach( $REAL_SESSION as $key => $value ) { | |
413 | $_SESSION[$key] = $value; | |
414 | } | |
415 | return json_decode($json, true); | |
416 | } | |
417 | ||
418 | /** | |
419 | * Call action (mark as fav, archive, delete, etc.) | |
420 | */ | |
421 | public function action($action, Url $url, $id = 0, $import = FALSE, $autoclose = FALSE, $tags = null) | |
422 | { | |
423 | switch ($action) | |
424 | { | |
425 | case 'add': | |
426 | $content = $this->getPageContent($url); | |
427 | $title = ($content['rss']['channel']['item']['title'] != '') ? $content['rss']['channel']['item']['title'] : _('Untitled'); | |
428 | $body = $content['rss']['channel']['item']['description']; | |
429 | ||
430 | // clean content from prevent xss attack | |
431 | $config = HTMLPurifier_Config::createDefault(); | |
432 | $purifier = new HTMLPurifier($config); | |
433 | $title = $purifier->purify($title); | |
434 | $body = $purifier->purify($body); | |
435 | ||
436 | //search for possible duplicate if not in import mode | |
437 | if (!$import) { | |
438 | $duplicate = $this->store->retrieveOneByURL($url->getUrl(), $this->user->getId()); | |
439 | } | |
440 | ||
441 | if ($this->store->add($url->getUrl(), $title, $body, $this->user->getId())) { | |
442 | Tools::logm('add link ' . $url->getUrl()); | |
443 | $sequence = ''; | |
444 | if (STORAGE == 'postgres') { | |
445 | $sequence = 'entries_id_seq'; | |
446 | } | |
447 | $last_id = $this->store->getLastId($sequence); | |
448 | if (DOWNLOAD_PICTURES) { | |
449 | $content = filtre_picture($body, $url->getUrl(), $last_id); | |
450 | Tools::logm('updating content article'); | |
451 | $this->store->updateContent($last_id, $content, $this->user->getId()); | |
452 | } | |
453 | ||
454 | if ($duplicate != NULL) { | |
455 | // 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 | |
456 | Tools::logm('link ' . $url->getUrl() . ' is a duplicate'); | |
457 | // 1) - preserve tags and favorite, then drop old entry | |
458 | $this->store->reassignTags($duplicate['id'], $last_id); | |
459 | if ($duplicate['is_fav']) { | |
460 | $this->store->favoriteById($last_id, $this->user->getId()); | |
461 | } | |
462 | if ($this->store->deleteById($duplicate['id'], $this->user->getId())) { | |
463 | Tools::logm('previous link ' . $url->getUrl() .' entry deleted'); | |
464 | } | |
465 | } | |
466 | ||
467 | if (!$import) { | |
468 | $this->messages->add('s', _('the link has been added successfully')); | |
469 | } | |
470 | } | |
471 | else { | |
472 | if (!$import) { | |
473 | $this->messages->add('e', _('error during insertion : the link wasn\'t added')); | |
474 | Tools::logm('error during insertion : the link wasn\'t added ' . $url->getUrl()); | |
475 | } | |
476 | } | |
477 | ||
478 | if (!$import) { | |
479 | if ($autoclose == TRUE) { | |
480 | Tools::redirect('?view=home'); | |
481 | } else { | |
482 | Tools::redirect('?view=home&closewin=true'); | |
483 | } | |
484 | } | |
485 | break; | |
486 | case 'delete': | |
487 | $msg = 'delete link #' . $id; | |
488 | if ($this->store->deleteById($id, $this->user->getId())) { | |
489 | if (DOWNLOAD_PICTURES) { | |
490 | remove_directory(ABS_PATH . $id); | |
491 | } | |
492 | $this->messages->add('s', _('the link has been deleted successfully')); | |
493 | } | |
494 | else { | |
495 | $this->messages->add('e', _('the link wasn\'t deleted')); | |
496 | $msg = 'error : can\'t delete link #' . $id; | |
497 | } | |
498 | Tools::logm($msg); | |
499 | Tools::redirect('?'); | |
500 | break; | |
501 | case 'toggle_fav' : | |
502 | $this->store->favoriteById($id, $this->user->getId()); | |
503 | Tools::logm('mark as favorite link #' . $id); | |
504 | if (!$import) { | |
505 | Tools::redirect(); | |
506 | } | |
507 | break; | |
508 | case 'toggle_archive' : | |
509 | $this->store->archiveById($id, $this->user->getId()); | |
510 | Tools::logm('archive link #' . $id); | |
511 | if (!$import) { | |
512 | Tools::redirect(); | |
513 | } | |
514 | break; | |
515 | case 'archive_all' : | |
516 | $this->store->archiveAll($this->user->getId()); | |
517 | Tools::logm('archive all links'); | |
518 | if (!$import) { | |
519 | Tools::redirect(); | |
520 | } | |
521 | break; | |
522 | case 'add_tag' : | |
523 | if($import){ | |
524 | $entry_id = $id; | |
525 | $tags = explode(',', $tags); | |
526 | } | |
527 | else{ | |
528 | $tags = explode(',', $_POST['value']); | |
529 | $entry_id = $_POST['entry_id']; | |
530 | } | |
531 | $entry = $this->store->retrieveOneById($entry_id, $this->user->getId()); | |
532 | if (!$entry) { | |
533 | $this->messages->add('e', _('Article not found!')); | |
534 | Tools::logm('error : article not found'); | |
535 | Tools::redirect(); | |
536 | } | |
537 | foreach($tags as $key => $tag_value) { | |
538 | $value = trim($tag_value); | |
539 | $tag = $this->store->retrieveTagByValue($value); | |
540 | ||
541 | if (is_null($tag)) { | |
542 | # we create the tag | |
543 | $tag = $this->store->createTag($value); | |
544 | $sequence = ''; | |
545 | if (STORAGE == 'postgres') { | |
546 | $sequence = 'tags_id_seq'; | |
547 | } | |
548 | $tag_id = $this->store->getLastId($sequence); | |
549 | } | |
550 | else { | |
551 | $tag_id = $tag['id']; | |
552 | } | |
553 | ||
554 | # we assign the tag to the article | |
555 | $this->store->setTagToEntry($tag_id, $entry_id); | |
556 | } | |
557 | if(!$import) { | |
558 | Tools::redirect(); | |
559 | } | |
560 | break; | |
561 | case 'remove_tag' : | |
562 | $tag_id = $_GET['tag_id']; | |
563 | $entry = $this->store->retrieveOneById($id, $this->user->getId()); | |
564 | if (!$entry) { | |
565 | $this->messages->add('e', _('Article not found!')); | |
566 | Tools::logm('error : article not found'); | |
567 | Tools::redirect(); | |
568 | } | |
569 | $this->store->removeTagForEntry($id, $tag_id); | |
570 | Tools::redirect(); | |
571 | break; | |
572 | default: | |
573 | break; | |
574 | } | |
575 | } | |
576 | ||
577 | function displayView($view, $id = 0) | |
578 | { | |
579 | $tpl_vars = array(); | |
580 | ||
581 | switch ($view) | |
582 | { | |
583 | case 'config': | |
584 | $dev = trim($this->getPocheVersion('dev')); | |
585 | $prod = trim($this->getPocheVersion('prod')); | |
586 | $compare_dev = version_compare(POCHE, $dev); | |
587 | $compare_prod = version_compare(POCHE, $prod); | |
588 | $themes = $this->getInstalledThemes(); | |
589 | $languages = $this->getInstalledLanguages(); | |
590 | $token = $this->user->getConfigValue('token'); | |
591 | $http_auth = (isset($_SERVER['PHP_AUTH_USER']) || isset($_SERVER['REMOTE_USER'])) ? true : false; | |
592 | $tpl_vars = array( | |
593 | 'themes' => $themes, | |
594 | 'languages' => $languages, | |
595 | 'dev' => $dev, | |
596 | 'prod' => $prod, | |
597 | 'compare_dev' => $compare_dev, | |
598 | 'compare_prod' => $compare_prod, | |
599 | 'token' => $token, | |
600 | 'user_id' => $this->user->getId(), | |
601 | 'http_auth' => $http_auth, | |
602 | ); | |
603 | Tools::logm('config view'); | |
604 | break; | |
605 | case 'edit-tags': | |
606 | # tags | |
607 | $entry = $this->store->retrieveOneById($id, $this->user->getId()); | |
608 | if (!$entry) { | |
609 | $this->messages->add('e', _('Article not found!')); | |
610 | Tools::logm('error : article not found'); | |
611 | Tools::redirect(); | |
612 | } | |
613 | $tags = $this->store->retrieveTagsByEntry($id); | |
614 | $tpl_vars = array( | |
615 | 'entry_id' => $id, | |
616 | 'tags' => $tags, | |
617 | 'entry' => $entry, | |
618 | ); | |
619 | break; | |
620 | case 'tags': | |
621 | $token = $this->user->getConfigValue('token'); | |
622 | $tags = $this->store->retrieveAllTags($this->user->getId()); | |
623 | $tpl_vars = array( | |
624 | 'token' => $token, | |
625 | 'user_id' => $this->user->getId(), | |
626 | 'tags' => $tags, | |
627 | ); | |
628 | break; | |
629 | case 'view': | |
630 | $entry = $this->store->retrieveOneById($id, $this->user->getId()); | |
631 | if ($entry != NULL) { | |
632 | Tools::logm('view link #' . $id); | |
633 | $content = $entry['content']; | |
634 | if (function_exists('tidy_parse_string')) { | |
635 | $tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8'); | |
636 | $tidy->cleanRepair(); | |
637 | $content = $tidy->value; | |
638 | } | |
639 | ||
640 | # flattr checking | |
641 | $flattr = new FlattrItem(); | |
642 | $flattr->checkItem($entry['url'], $entry['id']); | |
643 | ||
644 | # tags | |
645 | $tags = $this->store->retrieveTagsByEntry($entry['id']); | |
646 | ||
647 | $tpl_vars = array( | |
648 | 'entry' => $entry, | |
649 | 'content' => $content, | |
650 | 'flattr' => $flattr, | |
651 | 'tags' => $tags | |
652 | ); | |
653 | } | |
654 | else { | |
655 | Tools::logm('error in view call : entry is null'); | |
656 | } | |
657 | break; | |
658 | default: # home, favorites, archive and tag views | |
659 | $tpl_vars = array( | |
660 | 'entries' => '', | |
661 | 'page_links' => '', | |
662 | 'nb_results' => '', | |
663 | 'listmode' => (isset($_COOKIE['listmode']) ? true : false), | |
664 | ); | |
665 | ||
666 | //if id is given - we retrive entries by tag: id is tag id | |
667 | if ($id) { | |
668 | $tpl_vars['tag'] = $this->store->retrieveTag($id, $this->user->getId()); | |
669 | $tpl_vars['id'] = intval($id); | |
670 | } | |
671 | ||
672 | $count = $this->store->getEntriesByViewCount($view, $this->user->getId(), $id); | |
673 | ||
674 | if ($count > 0) { | |
675 | $this->pagination->set_total($count); | |
676 | $page_links = str_replace(array('previous', 'next'), array(_('previous'), _('next')), | |
677 | $this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . (($id)?'&id='.$id:'') . '&' )); | |
678 | $tpl_vars['entries'] = $this->store->getEntriesByView($view, $this->user->getId(), $this->pagination->get_limit(), $id); | |
679 | $tpl_vars['page_links'] = $page_links; | |
680 | $tpl_vars['nb_results'] = $count; | |
681 | } | |
682 | Tools::logm('display ' . $view . ' view'); | |
683 | break; | |
684 | } | |
685 | ||
686 | return $tpl_vars; | |
687 | } | |
688 | ||
689 | /** | |
690 | * update the password of the current user. | |
691 | * if MODE_DEMO is TRUE, the password can't be updated. | |
692 | * @todo add the return value | |
693 | * @todo set the new password in function header like this updatePassword($newPassword) | |
694 | * @return boolean | |
695 | */ | |
696 | public function updatePassword() | |
697 | { | |
698 | if (MODE_DEMO) { | |
699 | $this->messages->add('i', _('in demo mode, you can\'t update your password')); | |
700 | Tools::logm('in demo mode, you can\'t do this'); | |
701 | Tools::redirect('?view=config'); | |
702 | } | |
703 | else { | |
704 | if (isset($_POST['password']) && isset($_POST['password_repeat'])) { | |
705 | if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") { | |
706 | $this->messages->add('s', _('your password has been updated')); | |
707 | $this->store->updatePassword($this->user->getId(), Tools::encodeString($_POST['password'] . $this->user->getUsername())); | |
708 | Session::logout(); | |
709 | Tools::logm('password updated'); | |
710 | Tools::redirect(); | |
711 | } | |
712 | else { | |
713 | $this->messages->add('e', _('the two fields have to be filled & the password must be the same in the two fields')); | |
714 | Tools::redirect('?view=config'); | |
715 | } | |
716 | } | |
717 | } | |
718 | } | |
719 | ||
720 | public function updateTheme() | |
721 | { | |
722 | # no data | |
723 | if (empty($_POST['theme'])) { | |
724 | } | |
725 | ||
726 | # we are not going to change it to the current theme... | |
727 | if ($_POST['theme'] == $this->getTheme()) { | |
728 | $this->messages->add('w', _('still using the "' . $this->getTheme() . '" theme!')); | |
729 | Tools::redirect('?view=config'); | |
730 | } | |
731 | ||
732 | $themes = $this->getInstalledThemes(); | |
733 | $actualTheme = false; | |
734 | ||
735 | foreach (array_keys($themes) as $theme) { | |
736 | if ($theme == $_POST['theme']) { | |
737 | $actualTheme = true; | |
738 | break; | |
739 | } | |
740 | } | |
741 | ||
742 | if (! $actualTheme) { | |
743 | $this->messages->add('e', _('that theme does not seem to be installed')); | |
744 | Tools::redirect('?view=config'); | |
745 | } | |
746 | ||
747 | $this->store->updateUserConfig($this->user->getId(), 'theme', $_POST['theme']); | |
748 | $this->messages->add('s', _('you have changed your theme preferences')); | |
749 | ||
750 | $currentConfig = $_SESSION['poche_user']->config; | |
751 | $currentConfig['theme'] = $_POST['theme']; | |
752 | ||
753 | $_SESSION['poche_user']->setConfig($currentConfig); | |
754 | ||
755 | $this->emptyCache(); | |
756 | ||
757 | Tools::redirect('?view=config'); | |
758 | } | |
759 | ||
760 | public function updateLanguage() | |
761 | { | |
762 | # no data | |
763 | if (empty($_POST['language'])) { | |
764 | } | |
765 | ||
766 | # we are not going to change it to the current language... | |
767 | if ($_POST['language'] == $this->getLanguage()) { | |
768 | $this->messages->add('w', _('still using the "' . $this->getLanguage() . '" language!')); | |
769 | Tools::redirect('?view=config'); | |
770 | } | |
771 | ||
772 | $languages = $this->getInstalledLanguages(); | |
773 | $actualLanguage = false; | |
774 | ||
775 | foreach ($languages as $language) { | |
776 | if ($language['value'] == $_POST['language']) { | |
777 | $actualLanguage = true; | |
778 | break; | |
779 | } | |
780 | } | |
781 | ||
782 | if (! $actualLanguage) { | |
783 | $this->messages->add('e', _('that language does not seem to be installed')); | |
784 | Tools::redirect('?view=config'); | |
785 | } | |
786 | ||
787 | $this->store->updateUserConfig($this->user->getId(), 'language', $_POST['language']); | |
788 | $this->messages->add('s', _('you have changed your language preferences')); | |
789 | ||
790 | $currentConfig = $_SESSION['poche_user']->config; | |
791 | $currentConfig['language'] = $_POST['language']; | |
792 | ||
793 | $_SESSION['poche_user']->setConfig($currentConfig); | |
794 | ||
795 | $this->emptyCache(); | |
796 | ||
797 | Tools::redirect('?view=config'); | |
798 | } | |
799 | ||
800 | /** | |
801 | * get credentials from differents sources | |
802 | * it redirects the user to the $referer link | |
803 | * @return array | |
804 | */ | |
805 | private function credentials() { | |
806 | if(isset($_SERVER['PHP_AUTH_USER'])) { | |
807 | return array($_SERVER['PHP_AUTH_USER'],'php_auth',true); | |
808 | } | |
809 | if(!empty($_POST['login']) && !empty($_POST['password'])) { | |
810 | return array($_POST['login'],$_POST['password'],false); | |
811 | } | |
812 | if(isset($_SERVER['REMOTE_USER'])) { | |
813 | return array($_SERVER['REMOTE_USER'],'http_auth',true); | |
814 | } | |
815 | ||
816 | return array(false,false,false); | |
817 | } | |
818 | ||
819 | /** | |
820 | * checks if login & password are correct and save the user in session. | |
821 | * it redirects the user to the $referer link | |
822 | * @param string $referer the url to redirect after login | |
823 | * @todo add the return value | |
824 | * @return boolean | |
825 | */ | |
826 | public function login($referer) | |
827 | { | |
828 | list($login,$password,$isauthenticated)=$this->credentials(); | |
829 | if($login === false || $password === false) { | |
830 | $this->messages->add('e', _('login failed: you have to fill all fields')); | |
831 | Tools::logm('login failed'); | |
832 | Tools::redirect(); | |
833 | } | |
834 | if (!empty($login) && !empty($password)) { | |
835 | $user = $this->store->login($login, Tools::encodeString($password . $login), $isauthenticated); | |
836 | if ($user != array()) { | |
837 | # Save login into Session | |
838 | $longlastingsession = isset($_POST['longlastingsession']); | |
839 | $passwordTest = ($isauthenticated) ? $user['password'] : Tools::encodeString($password . $login); | |
840 | Session::login($user['username'], $user['password'], $login, $passwordTest, $longlastingsession, array('poche_user' => new User($user))); | |
841 | $this->messages->add('s', _('welcome to your wallabag')); | |
842 | Tools::logm('login successful'); | |
843 | Tools::redirect($referer); | |
844 | } | |
845 | $this->messages->add('e', _('login failed: bad login or password')); | |
846 | Tools::logm('login failed'); | |
847 | Tools::redirect(); | |
848 | } | |
849 | } | |
850 | ||
851 | /** | |
852 | * log out the poche user. It cleans the session. | |
853 | * @todo add the return value | |
854 | * @return boolean | |
855 | */ | |
856 | public function logout() | |
857 | { | |
858 | $this->user = array(); | |
859 | Session::logout(); | |
860 | Tools::logm('logout'); | |
861 | Tools::redirect(); | |
862 | } | |
863 | ||
864 | /** | |
865 | * import from Instapaper. poche needs a ./instapaper-export.html file | |
866 | * @todo add the return value | |
867 | * @param string $targetFile the file used for importing | |
868 | * @return boolean | |
869 | */ | |
870 | private function importFromInstapaper($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 instapaper'); | |
876 | ||
877 | $read = 0; | |
878 | $errors = array(); | |
879 | foreach($html->find('ol') 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', $url, 0, TRUE); | |
886 | if ($read == '1') { | |
887 | $sequence = ''; | |
888 | if (STORAGE == 'postgres') { | |
889 | $sequence = 'entries_id_seq'; | |
890 | } | |
891 | $last_id = $this->store->getLastId($sequence); | |
892 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
893 | } | |
894 | } | |
895 | ||
896 | # the second <ol> is for read links | |
897 | $read = 1; | |
898 | } | |
899 | $this->messages->add('s', _('import from instapaper completed')); | |
900 | Tools::logm('import from instapaper completed'); | |
901 | Tools::redirect(); | |
902 | } | |
903 | ||
904 | /** | |
905 | * import from Pocket. poche needs a ./ril_export.html file | |
906 | * @todo add the return value | |
907 | * @param string $targetFile the file used for importing | |
908 | * @return boolean | |
909 | */ | |
910 | private function importFromPocket($targetFile) | |
911 | { | |
912 | # TODO gestion des articles favs | |
913 | $html = new simple_html_dom(); | |
914 | $html->load_file($targetFile); | |
915 | Tools::logm('starting import from pocket'); | |
916 | ||
917 | $read = 0; | |
918 | $errors = array(); | |
919 | foreach($html->find('ul') as $ul) | |
920 | { | |
921 | foreach($ul->find('li') as $li) | |
922 | { | |
923 | $a = $li->find('a'); | |
924 | $url = new Url(base64_encode($a[0]->href)); | |
925 | $this->action('add', $url, 0, TRUE); | |
926 | $sequence = ''; | |
927 | if (STORAGE == 'postgres') { | |
928 | $sequence = 'entries_id_seq'; | |
929 | } | |
930 | $last_id = $this->store->getLastId($sequence); | |
931 | if ($read == '1') { | |
932 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
933 | } | |
934 | $tags = $a[0]->tags; | |
935 | if(!empty($tags)) { | |
936 | $this->action('add_tag',$url,$last_id,true,false,$tags); | |
937 | } | |
938 | } | |
939 | ||
940 | # the second <ul> is for read links | |
941 | $read = 1; | |
942 | } | |
943 | $this->messages->add('s', _('import from pocket completed')); | |
944 | Tools::logm('import from pocket completed'); | |
945 | Tools::redirect(); | |
946 | } | |
947 | ||
948 | /** | |
949 | * import from Readability. poche needs a ./readability file | |
950 | * @todo add the return value | |
951 | * @param string $targetFile the file used for importing | |
952 | * @return boolean | |
953 | */ | |
954 | private function importFromReadability($targetFile) | |
955 | { | |
956 | # TODO gestion des articles lus / favs | |
957 | $str_data = file_get_contents($targetFile); | |
958 | $data = json_decode($str_data,true); | |
959 | Tools::logm('starting import from Readability'); | |
960 | $count = 0; | |
961 | foreach ($data as $key => $value) { | |
962 | $url = NULL; | |
963 | $favorite = FALSE; | |
964 | $archive = FALSE; | |
965 | foreach ($value as $item) { | |
966 | foreach ($item as $attr => $value) { | |
967 | if ($attr == 'article__url') { | |
968 | $url = new Url(base64_encode($value)); | |
969 | } | |
970 | $sequence = ''; | |
971 | if (STORAGE == 'postgres') { | |
972 | $sequence = 'entries_id_seq'; | |
973 | } | |
974 | if ($value == 'true') { | |
975 | if ($attr == 'favorite') { | |
976 | $favorite = TRUE; | |
977 | } | |
978 | if ($attr == 'archive') { | |
979 | $archive = TRUE; | |
980 | } | |
981 | } | |
982 | } | |
983 | ||
984 | # we can add the url | |
985 | if (!is_null($url) && $url->isCorrect()) { | |
986 | $this->action('add', $url, 0, TRUE); | |
987 | $count++; | |
988 | if ($favorite) { | |
989 | $last_id = $this->store->getLastId($sequence); | |
990 | $this->action('toggle_fav', $url, $last_id, TRUE); | |
991 | } | |
992 | if ($archive) { | |
993 | $last_id = $this->store->getLastId($sequence); | |
994 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
995 | } | |
996 | } | |
997 | } | |
998 | } | |
999 | $this->messages->add('s', _('import from Readability completed. ' . $count . ' new links.')); | |
1000 | Tools::logm('import from Readability completed'); | |
1001 | Tools::redirect(); | |
1002 | } | |
1003 | ||
1004 | /** | |
1005 | * import from Poche exported file | |
1006 | * @param string $targetFile the file used for importing | |
1007 | * @return boolean | |
1008 | */ | |
1009 | private function importFromPoche($targetFile) | |
1010 | { | |
1011 | $str_data = file_get_contents($targetFile); | |
1012 | $data = json_decode($str_data,true); | |
1013 | Tools::logm('starting import from Poche'); | |
1014 | ||
1015 | ||
1016 | $sequence = ''; | |
1017 | if (STORAGE == 'postgres') { | |
1018 | $sequence = 'entries_id_seq'; | |
1019 | } | |
1020 | ||
1021 | $count = 0; | |
1022 | foreach ($data as $value) { | |
1023 | ||
1024 | $url = new Url(base64_encode($value['url'])); | |
1025 | $favorite = ($value['is_fav'] == -1); | |
1026 | $archive = ($value['is_read'] == -1); | |
1027 | ||
1028 | # we can add the url | |
1029 | if (!is_null($url) && $url->isCorrect()) { | |
1030 | ||
1031 | $this->action('add', $url, 0, TRUE); | |
1032 | ||
1033 | $count++; | |
1034 | if ($favorite) { | |
1035 | $last_id = $this->store->getLastId($sequence); | |
1036 | $this->action('toggle_fav', $url, $last_id, TRUE); | |
1037 | } | |
1038 | if ($archive) { | |
1039 | $last_id = $this->store->getLastId($sequence); | |
1040 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
1041 | } | |
1042 | } | |
1043 | ||
1044 | } | |
1045 | $this->messages->add('s', _('import from Poche completed. ' . $count . ' new links.')); | |
1046 | Tools::logm('import from Poche completed'); | |
1047 | Tools::redirect(); | |
1048 | } | |
1049 | ||
1050 | /** | |
1051 | * import datas into your poche | |
1052 | * @param string $from name of the service to import : pocket, instapaper or readability | |
1053 | * @todo add the return value | |
1054 | * @return boolean | |
1055 | */ | |
1056 | public function import($from) | |
1057 | { | |
1058 | $providers = array( | |
1059 | 'pocket' => 'importFromPocket', | |
1060 | 'readability' => 'importFromReadability', | |
1061 | 'instapaper' => 'importFromInstapaper', | |
1062 | 'poche' => 'importFromPoche', | |
1063 | ); | |
1064 | ||
1065 | if (! isset($providers[$from])) { | |
1066 | $this->messages->add('e', _('Unknown import provider.')); | |
1067 | Tools::redirect(); | |
1068 | } | |
1069 | ||
1070 | $targetDefinition = 'IMPORT_' . strtoupper($from) . '_FILE'; | |
1071 | $targetFile = constant($targetDefinition); | |
1072 | ||
1073 | if (! defined($targetDefinition)) { | |
1074 | $this->messages->add('e', _('Incomplete inc/poche/define.inc.php file, please define "' . $targetDefinition . '".')); | |
1075 | Tools::redirect(); | |
1076 | } | |
1077 | ||
1078 | if (! file_exists($targetFile)) { | |
1079 | $this->messages->add('e', _('Could not find required "' . $targetFile . '" import file.')); | |
1080 | Tools::redirect(); | |
1081 | } | |
1082 | ||
1083 | $this->$providers[$from]($targetFile); | |
1084 | } | |
1085 | ||
1086 | /** | |
1087 | * export poche entries in json | |
1088 | * @return json all poche entries | |
1089 | */ | |
1090 | public function export() | |
1091 | { | |
1092 | $entries = $this->store->retrieveAll($this->user->getId()); | |
1093 | echo $this->tpl->render('export.twig', array( | |
1094 | 'export' => Tools::renderJson($entries), | |
1095 | )); | |
1096 | Tools::logm('export view'); | |
1097 | } | |
1098 | ||
1099 | /** | |
1100 | * Checks online the latest version of poche and cache it | |
1101 | * @param string $which 'prod' or 'dev' | |
1102 | * @return string latest $which version | |
1103 | */ | |
1104 | private function getPocheVersion($which = 'prod') | |
1105 | { | |
1106 | $cache_file = CACHE . '/' . $which; | |
1107 | ||
1108 | # checks if the cached version file exists | |
1109 | if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 86400 ))) { | |
1110 | $version = file_get_contents($cache_file); | |
1111 | } else { | |
1112 | $version = file_get_contents('http://static.wallabag.org/versions/' . $which); | |
1113 | file_put_contents($cache_file, $version, LOCK_EX); | |
1114 | } | |
1115 | return $version; | |
1116 | } | |
1117 | ||
1118 | public function generateToken() | |
1119 | { | |
1120 | if (ini_get('open_basedir') === '') { | |
1121 | $token = substr(base64_encode(file_get_contents('/dev/urandom', false, null, 0, 20)), 0, 15); | |
1122 | } | |
1123 | else { | |
1124 | $token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20); | |
1125 | } | |
1126 | ||
1127 | $token = str_replace('+', '', $token); | |
1128 | $this->store->updateUserConfig($this->user->getId(), 'token', $token); | |
1129 | $currentConfig = $_SESSION['poche_user']->config; | |
1130 | $currentConfig['token'] = $token; | |
1131 | $_SESSION['poche_user']->setConfig($currentConfig); | |
1132 | Tools::redirect(); | |
1133 | } | |
1134 | ||
1135 | public function generateFeeds($token, $user_id, $tag_id, $type = 'home') | |
1136 | { | |
1137 | $allowed_types = array('home', 'fav', 'archive', 'tag'); | |
1138 | $config = $this->store->getConfigUser($user_id); | |
1139 | ||
1140 | if (!in_array($type, $allowed_types) || | |
1141 | $token != $config['token']) { | |
1142 | die(_('Uh, there is a problem while generating feeds.')); | |
1143 | } | |
1144 | // Check the token | |
1145 | ||
1146 | $feed = new FeedWriter(RSS2); | |
1147 | $feed->setTitle('wallabag — ' . $type . ' feed'); | |
1148 | $feed->setLink(Tools::getPocheUrl()); | |
1149 | $feed->setChannelElement('updated', date(DATE_RSS , time())); | |
1150 | $feed->setChannelElement('author', 'wallabag'); | |
1151 | ||
1152 | if ($type == 'tag') { | |
1153 | $entries = $this->store->retrieveEntriesByTag($tag_id, $user_id); | |
1154 | } | |
1155 | else { | |
1156 | $entries = $this->store->getEntriesByView($type, $user_id); | |
1157 | } | |
1158 | ||
1159 | if (count($entries) > 0) { | |
1160 | foreach ($entries as $entry) { | |
1161 | $newItem = $feed->createNewItem(); | |
1162 | $newItem->setTitle($entry['title']); | |
1163 | $newItem->setLink(Tools::getPocheUrl() . '?view=view&id=' . $entry['id']); | |
1164 | $newItem->setDate(time()); | |
1165 | $newItem->setDescription($entry['content']); | |
1166 | $feed->addItem($newItem); | |
1167 | } | |
1168 | } | |
1169 | ||
1170 | $feed->genarateFeed(); | |
1171 | exit; | |
1172 | } | |
1173 | ||
1174 | public function emptyCache() { | |
1175 | $files = new RecursiveIteratorIterator( | |
1176 | new RecursiveDirectoryIterator(CACHE, RecursiveDirectoryIterator::SKIP_DOTS), | |
1177 | RecursiveIteratorIterator::CHILD_FIRST | |
1178 | ); | |
1179 | ||
1180 | foreach ($files as $fileinfo) { | |
1181 | $todo = ($fileinfo->isDir() ? 'rmdir' : 'unlink'); | |
1182 | $todo($fileinfo->getRealPath()); | |
1183 | } | |
1184 | ||
1185 | Tools::logm('empty cache'); | |
1186 | $this->messages->add('s', _('Cache deleted.')); | |
1187 | Tools::redirect(); | |
1188 | } | |
1189 | } |