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1 | <?php | |
2 | /** | |
3 | * poche, a read it later open source system | |
4 | * | |
5 | * @category poche | |
6 | * @author Nicolas LÅ“uillet <support@inthepoche.com> | |
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 | # @todo make this dynamic (actually install themes and save them in the database including author information et cetera) | |
27 | private $installedThemes = array( | |
28 | 'default' => array('requires' => array()), | |
29 | 'dark' => array('requires' => array('default')), | |
30 | 'dmagenta' => array('requires' => array('default')), | |
31 | 'solarized' => array('requires' => array('default')), | |
32 | 'solarized-dark' => array('requires' => array('default')) | |
33 | ); | |
34 | ||
35 | public function __construct() | |
36 | { | |
37 | if ($this->configFileIsAvailable()) { | |
38 | $this->init(); | |
39 | } | |
40 | ||
41 | if ($this->themeIsInstalled()) { | |
42 | $this->initTpl(); | |
43 | } | |
44 | ||
45 | if ($this->systemIsInstalled()) { | |
46 | $this->store = new Database(); | |
47 | $this->messages = new Messages(); | |
48 | # installation | |
49 | if (! $this->store->isInstalled()) { | |
50 | $this->install(); | |
51 | } | |
52 | $this->store->checkTags(); | |
53 | } | |
54 | } | |
55 | ||
56 | private function init() | |
57 | { | |
58 | Tools::initPhp(); | |
59 | Session::$sessionName = 'poche'; | |
60 | Session::init(); | |
61 | ||
62 | if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) { | |
63 | $this->user = $_SESSION['poche_user']; | |
64 | } else { | |
65 | # fake user, just for install & login screens | |
66 | $this->user = new User(); | |
67 | $this->user->setConfig($this->getDefaultConfig()); | |
68 | } | |
69 | ||
70 | # l10n | |
71 | $language = $this->user->getConfigValue('language'); | |
72 | putenv('LC_ALL=' . $language); | |
73 | setlocale(LC_ALL, $language); | |
74 | bindtextdomain($language, LOCALE); | |
75 | textdomain($language); | |
76 | ||
77 | # Pagination | |
78 | $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p'); | |
79 | ||
80 | # Set up theme | |
81 | $themeDirectory = $this->user->getConfigValue('theme'); | |
82 | ||
83 | if ($themeDirectory === false) { | |
84 | $themeDirectory = DEFAULT_THEME; | |
85 | } | |
86 | ||
87 | $this->currentTheme = $themeDirectory; | |
88 | ||
89 | # Set up language | |
90 | $languageDirectory = $this->user->getConfigValue('language'); | |
91 | ||
92 | if ($languageDirectory === false) { | |
93 | $languageDirectory = DEFAULT_THEME; | |
94 | } | |
95 | ||
96 | $this->currentLanguage = $languageDirectory; | |
97 | } | |
98 | ||
99 | public function configFileIsAvailable() { | |
100 | if (! self::$configFileAvailable) { | |
101 | $this->notInstalledMessage[] = 'You have to rename inc/poche/config.inc.php.new to inc/poche/config.inc.php.'; | |
102 | ||
103 | return false; | |
104 | } | |
105 | ||
106 | return true; | |
107 | } | |
108 | ||
109 | public function themeIsInstalled() { | |
110 | $passTheme = TRUE; | |
111 | # Twig is an absolute requirement for Poche to function. Abort immediately if the Composer installer hasn't been run yet | |
112 | if (! self::$canRenderTemplates) { | |
113 | $this->notInstalledMessage[] = 'Twig does not seem to be installed. Please initialize the Composer installation to automatically fetch dependencies. Have a look at <a href="http://doc.inthepoche.com/doku.php?id=users:begin:install">the documentation.</a>'; | |
114 | $passTheme = FALSE; | |
115 | } | |
116 | ||
117 | if (! is_writable(CACHE)) { | |
118 | $this->notInstalledMessage[] = 'You don\'t have write access on cache directory.'; | |
119 | ||
120 | self::$canRenderTemplates = false; | |
121 | ||
122 | $passTheme = FALSE; | |
123 | } | |
124 | ||
125 | # Check if the selected theme and its requirements are present | |
126 | if ($this->getTheme() != '' && ! is_dir(THEME . '/' . $this->getTheme())) { | |
127 | $this->notInstalledMessage[] = 'The currently selected theme (' . $this->getTheme() . ') does not seem to be properly installed (Missing directory: ' . THEME . '/' . $this->getTheme() . ')'; | |
128 | ||
129 | self::$canRenderTemplates = false; | |
130 | ||
131 | $passTheme = FALSE; | |
132 | } | |
133 | ||
134 | foreach ($this->installedThemes[$this->getTheme()]['requires'] as $requiredTheme) { | |
135 | if (! is_dir(THEME . '/' . $requiredTheme)) { | |
136 | $this->notInstalledMessage[] = 'The required "' . $requiredTheme . '" theme is missing for the current theme (' . $this->getTheme() . ')'; | |
137 | ||
138 | self::$canRenderTemplates = false; | |
139 | ||
140 | $passTheme = FALSE; | |
141 | } | |
142 | } | |
143 | ||
144 | if (!$passTheme) { | |
145 | return FALSE; | |
146 | } | |
147 | ||
148 | ||
149 | return true; | |
150 | } | |
151 | ||
152 | /** | |
153 | * all checks before installation. | |
154 | * @todo move HTML to template | |
155 | * @return boolean | |
156 | */ | |
157 | public function systemIsInstalled() | |
158 | { | |
159 | $msg = TRUE; | |
160 | ||
161 | $configSalt = defined('SALT') ? constant('SALT') : ''; | |
162 | ||
163 | if (empty($configSalt)) { | |
164 | $this->notInstalledMessage[] = 'You have not yet filled in the SALT value in the config.inc.php file.'; | |
165 | $msg = FALSE; | |
166 | } | |
167 | if (STORAGE == 'sqlite' && ! file_exists(STORAGE_SQLITE)) { | |
168 | Tools::logm('sqlite file doesn\'t exist'); | |
169 | $this->notInstalledMessage[] = 'sqlite file doesn\'t exist, you can find it in install folder. Copy it in /db folder.'; | |
170 | $msg = FALSE; | |
171 | } | |
172 | if (is_dir(ROOT . '/install') && ! DEBUG_POCHE) { | |
173 | $this->notInstalledMessage[] = 'you have to delete the /install folder before using poche.'; | |
174 | $msg = FALSE; | |
175 | } | |
176 | if (STORAGE == 'sqlite' && ! is_writable(STORAGE_SQLITE)) { | |
177 | Tools::logm('you don\'t have write access on sqlite file'); | |
178 | $this->notInstalledMessage[] = 'You don\'t have write access on sqlite file.'; | |
179 | $msg = FALSE; | |
180 | } | |
181 | ||
182 | if (! $msg) { | |
183 | return false; | |
184 | } | |
185 | ||
186 | return true; | |
187 | } | |
188 | ||
189 | public function getNotInstalledMessage() { | |
190 | return $this->notInstalledMessage; | |
191 | } | |
192 | ||
193 | private function initTpl() | |
194 | { | |
195 | $loaderChain = new Twig_Loader_Chain(); | |
196 | ||
197 | # add the current theme as first to the loader chain so Twig will look there first for overridden template files | |
198 | try { | |
199 | $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . $this->getTheme())); | |
200 | } catch (Twig_Error_Loader $e) { | |
201 | # @todo isInstalled() should catch this, inject Twig later | |
202 | die('The currently selected theme (' . $this->getTheme() . ') does not seem to be properly installed (' . THEME . '/' . $this->getTheme() .' is missing)'); | |
203 | } | |
204 | ||
205 | # add all required themes to the loader chain | |
206 | foreach ($this->installedThemes[$this->getTheme()]['requires'] as $requiredTheme) { | |
207 | try { | |
208 | $loaderChain->addLoader(new Twig_Loader_Filesystem(THEME . '/' . DEFAULT_THEME)); | |
209 | } catch (Twig_Error_Loader $e) { | |
210 | # @todo isInstalled() should catch this, inject Twig later | |
211 | die('The required "' . $requiredTheme . '" theme is missing for the current theme (' . $this->getTheme() . ')'); | |
212 | } | |
213 | } | |
214 | ||
215 | if (DEBUG_POCHE) { | |
216 | $twig_params = array(); | |
217 | } else { | |
218 | $twig_params = array('cache' => CACHE); | |
219 | } | |
220 | ||
221 | $this->tpl = new Twig_Environment($loaderChain, $twig_params); | |
222 | $this->tpl->addExtension(new Twig_Extensions_Extension_I18n()); | |
223 | ||
224 | # filter to display domain name of an url | |
225 | $filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain'); | |
226 | $this->tpl->addFilter($filter); | |
227 | ||
228 | # filter for reading time | |
229 | $filter = new Twig_SimpleFilter('getReadingTime', 'Tools::getReadingTime'); | |
230 | $this->tpl->addFilter($filter); | |
231 | ||
232 | # filter for simple filenames in config view | |
233 | $filter = new Twig_SimpleFilter('getPrettyFilename', function($string) { return str_replace(ROOT, '', $string); }); | |
234 | $this->tpl->addFilter($filter); | |
235 | } | |
236 | ||
237 | private function install() | |
238 | { | |
239 | Tools::logm('poche still not installed'); | |
240 | echo $this->tpl->render('install.twig', array( | |
241 | 'token' => Session::getToken(), | |
242 | 'theme' => $this->getTheme(), | |
243 | 'poche_url' => Tools::getPocheUrl() | |
244 | )); | |
245 | if (isset($_GET['install'])) { | |
246 | if (($_POST['password'] == $_POST['password_repeat']) | |
247 | && $_POST['password'] != "" && $_POST['login'] != "") { | |
248 | # let's rock, install poche baby ! | |
249 | if ($this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']))) | |
250 | { | |
251 | Session::logout(); | |
252 | Tools::logm('poche is now installed'); | |
253 | Tools::redirect(); | |
254 | } | |
255 | } | |
256 | else { | |
257 | Tools::logm('error during installation'); | |
258 | Tools::redirect(); | |
259 | } | |
260 | } | |
261 | exit(); | |
262 | } | |
263 | ||
264 | public function getTheme() { | |
265 | return $this->currentTheme; | |
266 | } | |
267 | ||
268 | public function getLanguage() { | |
269 | return $this->currentLanguage; | |
270 | } | |
271 | ||
272 | public function getInstalledThemes() { | |
273 | $handle = opendir(THEME); | |
274 | $themes = array(); | |
275 | ||
276 | while (($theme = readdir($handle)) !== false) { | |
277 | # Themes are stored in a directory, so all directory names are themes | |
278 | # @todo move theme installation data to database | |
279 | if (! is_dir(THEME . '/' . $theme) || in_array($theme, array('..', '.'))) { | |
280 | continue; | |
281 | } | |
282 | ||
283 | $current = false; | |
284 | ||
285 | if ($theme === $this->getTheme()) { | |
286 | $current = true; | |
287 | } | |
288 | ||
289 | $themes[] = array('name' => $theme, 'current' => $current); | |
290 | } | |
291 | ||
292 | sort($themes); | |
293 | return $themes; | |
294 | } | |
295 | ||
296 | public function getInstalledLanguages() { | |
297 | $handle = opendir(LOCALE); | |
298 | $languages = array(); | |
299 | ||
300 | while (($language = readdir($handle)) !== false) { | |
301 | # Languages are stored in a directory, so all directory names are languages | |
302 | # @todo move language installation data to database | |
303 | if (! is_dir(LOCALE . '/' . $language) || in_array($language, array('..', '.'))) { | |
304 | continue; | |
305 | } | |
306 | ||
307 | $current = false; | |
308 | ||
309 | if ($language === $this->getLanguage()) { | |
310 | $current = true; | |
311 | } | |
312 | ||
313 | $languages[] = array('name' => $language, 'current' => $current); | |
314 | } | |
315 | ||
316 | return $languages; | |
317 | } | |
318 | ||
319 | public function getDefaultConfig() | |
320 | { | |
321 | return array( | |
322 | 'pager' => PAGINATION, | |
323 | 'language' => LANG, | |
324 | 'theme' => DEFAULT_THEME | |
325 | ); | |
326 | } | |
327 | ||
328 | /** | |
329 | * Call action (mark as fav, archive, delete, etc.) | |
330 | */ | |
331 | public function action($action, Url $url, $id = 0, $import = FALSE, $autoclose = FALSE) | |
332 | { | |
333 | switch ($action) | |
334 | { | |
335 | case 'add': | |
336 | $json = file_get_contents(Tools::getPocheUrl() . '/inc/3rdparty/makefulltextfeed.php?url='.urlencode($url->getUrl()).'&max=5&links=preserve&exc=&format=json&submit=Create+Feed'); | |
337 | $content = json_decode($json, true); | |
338 | $title = $content['rss']['channel']['item']['title']; | |
339 | $body = $content['rss']['channel']['item']['description']; | |
340 | ||
341 | if ($this->store->add($url->getUrl(), $title, $body, $this->user->getId())) { | |
342 | Tools::logm('add link ' . $url->getUrl()); | |
343 | $sequence = ''; | |
344 | if (STORAGE == 'postgres') { | |
345 | $sequence = 'entries_id_seq'; | |
346 | } | |
347 | $last_id = $this->store->getLastId($sequence); | |
348 | if (DOWNLOAD_PICTURES) { | |
349 | $content = filtre_picture($body, $url->getUrl(), $last_id); | |
350 | Tools::logm('updating content article'); | |
351 | $this->store->updateContent($last_id, $content, $this->user->getId()); | |
352 | } | |
353 | if (!$import) { | |
354 | $this->messages->add('s', _('the link has been added successfully')); | |
355 | } | |
356 | } | |
357 | else { | |
358 | if (!$import) { | |
359 | $this->messages->add('e', _('error during insertion : the link wasn\'t added')); | |
360 | Tools::logm('error during insertion : the link wasn\'t added ' . $url->getUrl()); | |
361 | } | |
362 | } | |
363 | ||
364 | if (!$import) { | |
365 | if ($autoclose == TRUE) { | |
366 | Tools::redirect('?view=home'); | |
367 | } else { | |
368 | Tools::redirect('?view=home&closewin=true'); | |
369 | } | |
370 | } | |
371 | break; | |
372 | case 'delete': | |
373 | $msg = 'delete link #' . $id; | |
374 | if ($this->store->deleteById($id, $this->user->getId())) { | |
375 | if (DOWNLOAD_PICTURES) { | |
376 | remove_directory(ABS_PATH . $id); | |
377 | } | |
378 | $this->messages->add('s', _('the link has been deleted successfully')); | |
379 | } | |
380 | else { | |
381 | $this->messages->add('e', _('the link wasn\'t deleted')); | |
382 | $msg = 'error : can\'t delete link #' . $id; | |
383 | } | |
384 | Tools::logm($msg); | |
385 | Tools::redirect('?'); | |
386 | break; | |
387 | case 'toggle_fav' : | |
388 | $this->store->favoriteById($id, $this->user->getId()); | |
389 | Tools::logm('mark as favorite link #' . $id); | |
390 | if (!$import) { | |
391 | Tools::redirect(); | |
392 | } | |
393 | break; | |
394 | case 'toggle_archive' : | |
395 | $this->store->archiveById($id, $this->user->getId()); | |
396 | Tools::logm('archive link #' . $id); | |
397 | if (!$import) { | |
398 | Tools::redirect(); | |
399 | } | |
400 | break; | |
401 | case 'add_tag' : | |
402 | $tags = explode(',', $_POST['value']); | |
403 | $entry_id = $_POST['entry_id']; | |
404 | foreach($tags as $key => $tag_value) { | |
405 | $value = trim($tag_value); | |
406 | $tag = $this->store->retrieveTagByValue($value); | |
407 | ||
408 | if (is_null($tag)) { | |
409 | # we create the tag | |
410 | $tag = $this->store->createTag($value); | |
411 | $sequence = ''; | |
412 | if (STORAGE == 'postgres') { | |
413 | $sequence = 'tags_id_seq'; | |
414 | } | |
415 | $tag_id = $this->store->getLastId($sequence); | |
416 | } | |
417 | else { | |
418 | $tag_id = $tag['id']; | |
419 | } | |
420 | ||
421 | # we assign the tag to the article | |
422 | $this->store->setTagToEntry($tag_id, $entry_id); | |
423 | } | |
424 | Tools::redirect(); | |
425 | break; | |
426 | case 'remove_tag' : | |
427 | $tag_id = $_GET['tag_id']; | |
428 | $this->store->removeTagForEntry($id, $tag_id); | |
429 | Tools::redirect(); | |
430 | break; | |
431 | default: | |
432 | break; | |
433 | } | |
434 | } | |
435 | ||
436 | function displayView($view, $id = 0) | |
437 | { | |
438 | $tpl_vars = array(); | |
439 | ||
440 | switch ($view) | |
441 | { | |
442 | case 'config': | |
443 | $dev = $this->getPocheVersion('dev'); | |
444 | $prod = $this->getPocheVersion('prod'); | |
445 | $compare_dev = version_compare(POCHE, $dev); | |
446 | $compare_prod = version_compare(POCHE, $prod); | |
447 | $themes = $this->getInstalledThemes(); | |
448 | $languages = $this->getInstalledLanguages(); | |
449 | $token = $this->user->getConfigValue('token'); | |
450 | $http_auth = (isset($_SERVER['PHP_AUTH_USER']) || isset($_SERVER['REMOTE_USER'])) ? true : false; | |
451 | $tpl_vars = array( | |
452 | 'themes' => $themes, | |
453 | 'languages' => $languages, | |
454 | 'dev' => $dev, | |
455 | 'prod' => $prod, | |
456 | 'compare_dev' => $compare_dev, | |
457 | 'compare_prod' => $compare_prod, | |
458 | 'token' => $token, | |
459 | 'user_id' => $this->user->getId(), | |
460 | 'http_auth' => $http_auth, | |
461 | ); | |
462 | Tools::logm('config view'); | |
463 | break; | |
464 | case 'edit-tags': | |
465 | # tags | |
466 | $tags = $this->store->retrieveTagsByEntry($id); | |
467 | $tpl_vars = array( | |
468 | 'entry_id' => $id, | |
469 | 'tags' => $tags, | |
470 | ); | |
471 | break; | |
472 | case 'tag': | |
473 | $entries = $this->store->retrieveEntriesByTag($id); | |
474 | $tag = $this->store->retrieveTag($id); | |
475 | $tpl_vars = array( | |
476 | 'tag' => $tag, | |
477 | 'entries' => $entries, | |
478 | ); | |
479 | break; | |
480 | case 'tags': | |
481 | $token = $this->user->getConfigValue('token'); | |
482 | $tags = $this->store->retrieveAllTags(); | |
483 | $tpl_vars = array( | |
484 | 'token' => $token, | |
485 | 'user_id' => $this->user->getId(), | |
486 | 'tags' => $tags, | |
487 | ); | |
488 | break; | |
489 | case 'view': | |
490 | $entry = $this->store->retrieveOneById($id, $this->user->getId()); | |
491 | if ($entry != NULL) { | |
492 | Tools::logm('view link #' . $id); | |
493 | $content = $entry['content']; | |
494 | if (function_exists('tidy_parse_string')) { | |
495 | $tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8'); | |
496 | $tidy->cleanRepair(); | |
497 | $content = $tidy->value; | |
498 | } | |
499 | ||
500 | # flattr checking | |
501 | $flattr = new FlattrItem(); | |
502 | $flattr->checkItem($entry['url'], $entry['id']); | |
503 | ||
504 | # tags | |
505 | $tags = $this->store->retrieveTagsByEntry($entry['id']); | |
506 | ||
507 | $tpl_vars = array( | |
508 | 'entry' => $entry, | |
509 | 'content' => $content, | |
510 | 'flattr' => $flattr, | |
511 | 'tags' => $tags | |
512 | ); | |
513 | } | |
514 | else { | |
515 | Tools::logm('error in view call : entry is null'); | |
516 | } | |
517 | break; | |
518 | default: # home, favorites and archive views | |
519 | $entries = $this->store->getEntriesByView($view, $this->user->getId()); | |
520 | $tpl_vars = array( | |
521 | 'entries' => '', | |
522 | 'page_links' => '', | |
523 | 'nb_results' => '', | |
524 | ); | |
525 | ||
526 | if (count($entries) > 0) { | |
527 | $this->pagination->set_total(count($entries)); | |
528 | $page_links = $this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . '&'); | |
529 | $datas = $this->store->getEntriesByView($view, $this->user->getId(), $this->pagination->get_limit()); | |
530 | $tpl_vars['entries'] = $datas; | |
531 | $tpl_vars['page_links'] = $page_links; | |
532 | $tpl_vars['nb_results'] = count($entries); | |
533 | } | |
534 | Tools::logm('display ' . $view . ' view'); | |
535 | break; | |
536 | } | |
537 | ||
538 | return $tpl_vars; | |
539 | } | |
540 | ||
541 | /** | |
542 | * update the password of the current user. | |
543 | * if MODE_DEMO is TRUE, the password can't be updated. | |
544 | * @todo add the return value | |
545 | * @todo set the new password in function header like this updatePassword($newPassword) | |
546 | * @return boolean | |
547 | */ | |
548 | public function updatePassword() | |
549 | { | |
550 | if (MODE_DEMO) { | |
551 | $this->messages->add('i', _('in demo mode, you can\'t update your password')); | |
552 | Tools::logm('in demo mode, you can\'t do this'); | |
553 | Tools::redirect('?view=config'); | |
554 | } | |
555 | else { | |
556 | if (isset($_POST['password']) && isset($_POST['password_repeat'])) { | |
557 | if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") { | |
558 | $this->messages->add('s', _('your password has been updated')); | |
559 | $this->store->updatePassword($this->user->getId(), Tools::encodeString($_POST['password'] . $this->user->getUsername())); | |
560 | Session::logout(); | |
561 | Tools::logm('password updated'); | |
562 | Tools::redirect(); | |
563 | } | |
564 | else { | |
565 | $this->messages->add('e', _('the two fields have to be filled & the password must be the same in the two fields')); | |
566 | Tools::redirect('?view=config'); | |
567 | } | |
568 | } | |
569 | } | |
570 | } | |
571 | ||
572 | public function updateTheme() | |
573 | { | |
574 | # no data | |
575 | if (empty($_POST['theme'])) { | |
576 | } | |
577 | ||
578 | # we are not going to change it to the current theme... | |
579 | if ($_POST['theme'] == $this->getTheme()) { | |
580 | $this->messages->add('w', _('still using the "' . $this->getTheme() . '" theme!')); | |
581 | Tools::redirect('?view=config'); | |
582 | } | |
583 | ||
584 | $themes = $this->getInstalledThemes(); | |
585 | $actualTheme = false; | |
586 | ||
587 | foreach ($themes as $theme) { | |
588 | if ($theme['name'] == $_POST['theme']) { | |
589 | $actualTheme = true; | |
590 | break; | |
591 | } | |
592 | } | |
593 | ||
594 | if (! $actualTheme) { | |
595 | $this->messages->add('e', _('that theme does not seem to be installed')); | |
596 | Tools::redirect('?view=config'); | |
597 | } | |
598 | ||
599 | $this->store->updateUserConfig($this->user->getId(), 'theme', $_POST['theme']); | |
600 | $this->messages->add('s', _('you have changed your theme preferences')); | |
601 | ||
602 | $currentConfig = $_SESSION['poche_user']->config; | |
603 | $currentConfig['theme'] = $_POST['theme']; | |
604 | ||
605 | $_SESSION['poche_user']->setConfig($currentConfig); | |
606 | ||
607 | Tools::redirect('?view=config'); | |
608 | } | |
609 | ||
610 | public function updateLanguage() | |
611 | { | |
612 | # no data | |
613 | if (empty($_POST['language'])) { | |
614 | } | |
615 | ||
616 | # we are not going to change it to the current language... | |
617 | if ($_POST['language'] == $this->getLanguage()) { | |
618 | $this->messages->add('w', _('still using the "' . $this->getLanguage() . '" language!')); | |
619 | Tools::redirect('?view=config'); | |
620 | } | |
621 | ||
622 | $languages = $this->getInstalledLanguages(); | |
623 | $actualLanguage = false; | |
624 | ||
625 | foreach ($languages as $language) { | |
626 | if ($language['name'] == $_POST['language']) { | |
627 | $actualLanguage = true; | |
628 | break; | |
629 | } | |
630 | } | |
631 | ||
632 | if (! $actualLanguage) { | |
633 | $this->messages->add('e', _('that language does not seem to be installed')); | |
634 | Tools::redirect('?view=config'); | |
635 | } | |
636 | ||
637 | $this->store->updateUserConfig($this->user->getId(), 'language', $_POST['language']); | |
638 | $this->messages->add('s', _('you have changed your language preferences')); | |
639 | ||
640 | $currentConfig = $_SESSION['poche_user']->config; | |
641 | $currentConfig['language'] = $_POST['language']; | |
642 | ||
643 | $_SESSION['poche_user']->setConfig($currentConfig); | |
644 | ||
645 | Tools::redirect('?view=config'); | |
646 | } | |
647 | ||
648 | /** | |
649 | * get credentials from differents sources | |
650 | * it redirects the user to the $referer link | |
651 | * @return array | |
652 | */ | |
653 | private function credentials() { | |
654 | if(isset($_SERVER['PHP_AUTH_USER'])) { | |
655 | return array($_SERVER['PHP_AUTH_USER'],'php_auth'); | |
656 | } | |
657 | if(!empty($_POST['login']) && !empty($_POST['password'])) { | |
658 | return array($_POST['login'],$_POST['password']); | |
659 | } | |
660 | if(isset($_SERVER['REMOTE_USER'])) { | |
661 | return array($_SERVER['REMOTE_USER'],'http_auth'); | |
662 | } | |
663 | ||
664 | return array(false,false); | |
665 | } | |
666 | ||
667 | /** | |
668 | * checks if login & password are correct and save the user in session. | |
669 | * it redirects the user to the $referer link | |
670 | * @param string $referer the url to redirect after login | |
671 | * @todo add the return value | |
672 | * @return boolean | |
673 | */ | |
674 | public function login($referer) | |
675 | { | |
676 | list($login,$password)=$this->credentials(); | |
677 | if($login === false || $password === false) { | |
678 | $this->messages->add('e', _('login failed: you have to fill all fields')); | |
679 | Tools::logm('login failed'); | |
680 | Tools::redirect(); | |
681 | } | |
682 | if (!empty($login) && !empty($password)) { | |
683 | $user = $this->store->login($login, Tools::encodeString($password . $login)); | |
684 | if ($user != array()) { | |
685 | # Save login into Session | |
686 | $longlastingsession = isset($_POST['longlastingsession']); | |
687 | Session::login($user['username'], $user['password'], $login, Tools::encodeString($password . $login), $longlastingsession, array('poche_user' => new User($user))); | |
688 | $this->messages->add('s', _('welcome to your poche')); | |
689 | Tools::logm('login successful'); | |
690 | Tools::redirect($referer); | |
691 | } | |
692 | $this->messages->add('e', _('login failed: bad login or password')); | |
693 | Tools::logm('login failed'); | |
694 | Tools::redirect(); | |
695 | } | |
696 | } | |
697 | ||
698 | /** | |
699 | * log out the poche user. It cleans the session. | |
700 | * @todo add the return value | |
701 | * @return boolean | |
702 | */ | |
703 | public function logout() | |
704 | { | |
705 | $this->user = array(); | |
706 | Session::logout(); | |
707 | $this->messages->add('s', _('see you soon!')); | |
708 | Tools::logm('logout'); | |
709 | Tools::redirect(); | |
710 | } | |
711 | ||
712 | /** | |
713 | * import from Instapaper. poche needs a ./instapaper-export.html file | |
714 | * @todo add the return value | |
715 | * @param string $targetFile the file used for importing | |
716 | * @return boolean | |
717 | */ | |
718 | private function importFromInstapaper($targetFile) | |
719 | { | |
720 | # TODO gestion des articles favs | |
721 | $html = new simple_html_dom(); | |
722 | $html->load_file($targetFile); | |
723 | Tools::logm('starting import from instapaper'); | |
724 | ||
725 | $read = 0; | |
726 | $errors = array(); | |
727 | foreach($html->find('ol') as $ul) | |
728 | { | |
729 | foreach($ul->find('li') as $li) | |
730 | { | |
731 | $a = $li->find('a'); | |
732 | $url = new Url(base64_encode($a[0]->href)); | |
733 | $this->action('add', $url, 0, TRUE); | |
734 | if ($read == '1') { | |
735 | $sequence = ''; | |
736 | if (STORAGE == 'postgres') { | |
737 | $sequence = 'entries_id_seq'; | |
738 | } | |
739 | $last_id = $this->store->getLastId($sequence); | |
740 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
741 | } | |
742 | } | |
743 | ||
744 | # the second <ol> is for read links | |
745 | $read = 1; | |
746 | } | |
747 | $this->messages->add('s', _('import from instapaper completed')); | |
748 | Tools::logm('import from instapaper completed'); | |
749 | Tools::redirect(); | |
750 | } | |
751 | ||
752 | /** | |
753 | * import from Pocket. poche needs a ./ril_export.html file | |
754 | * @todo add the return value | |
755 | * @param string $targetFile the file used for importing | |
756 | * @return boolean | |
757 | */ | |
758 | private function importFromPocket($targetFile) | |
759 | { | |
760 | # TODO gestion des articles favs | |
761 | $html = new simple_html_dom(); | |
762 | $html->load_file($targetFile); | |
763 | Tools::logm('starting import from pocket'); | |
764 | ||
765 | $read = 0; | |
766 | $errors = array(); | |
767 | foreach($html->find('ul') as $ul) | |
768 | { | |
769 | foreach($ul->find('li') as $li) | |
770 | { | |
771 | $a = $li->find('a'); | |
772 | $url = new Url(base64_encode($a[0]->href)); | |
773 | $this->action('add', $url, 0, TRUE); | |
774 | if ($read == '1') { | |
775 | $sequence = ''; | |
776 | if (STORAGE == 'postgres') { | |
777 | $sequence = 'entries_id_seq'; | |
778 | } | |
779 | $last_id = $this->store->getLastId($sequence); | |
780 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
781 | } | |
782 | } | |
783 | ||
784 | # the second <ul> is for read links | |
785 | $read = 1; | |
786 | } | |
787 | $this->messages->add('s', _('import from pocket completed')); | |
788 | Tools::logm('import from pocket completed'); | |
789 | Tools::redirect(); | |
790 | } | |
791 | ||
792 | /** | |
793 | * import from Readability. poche needs a ./readability file | |
794 | * @todo add the return value | |
795 | * @param string $targetFile the file used for importing | |
796 | * @return boolean | |
797 | */ | |
798 | private function importFromReadability($targetFile) | |
799 | { | |
800 | # TODO gestion des articles lus / favs | |
801 | $str_data = file_get_contents($targetFile); | |
802 | $data = json_decode($str_data,true); | |
803 | Tools::logm('starting import from Readability'); | |
804 | $count = 0; | |
805 | foreach ($data as $key => $value) { | |
806 | $url = NULL; | |
807 | $favorite = FALSE; | |
808 | $archive = FALSE; | |
809 | foreach ($value as $attr => $attr_value) { | |
810 | if ($attr == 'article__url') { | |
811 | $url = new Url(base64_encode($attr_value)); | |
812 | } | |
813 | $sequence = ''; | |
814 | if (STORAGE == 'postgres') { | |
815 | $sequence = 'entries_id_seq'; | |
816 | } | |
817 | if ($attr_value == 'true') { | |
818 | if ($attr == 'favorite') { | |
819 | $favorite = TRUE; | |
820 | } | |
821 | if ($attr == 'archive') { | |
822 | $archive = TRUE; | |
823 | } | |
824 | } | |
825 | } | |
826 | # we can add the url | |
827 | if (!is_null($url) && $url->isCorrect()) { | |
828 | $this->action('add', $url, 0, TRUE); | |
829 | $count++; | |
830 | if ($favorite) { | |
831 | $last_id = $this->store->getLastId($sequence); | |
832 | $this->action('toggle_fav', $url, $last_id, TRUE); | |
833 | } | |
834 | if ($archive) { | |
835 | $last_id = $this->store->getLastId($sequence); | |
836 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
837 | } | |
838 | } | |
839 | } | |
840 | $this->messages->add('s', _('import from Readability completed. ' . $count . ' new links.')); | |
841 | Tools::logm('import from Readability completed'); | |
842 | Tools::redirect(); | |
843 | } | |
844 | ||
845 | /** | |
846 | * import datas into your poche | |
847 | * @param string $from name of the service to import : pocket, instapaper or readability | |
848 | * @todo add the return value | |
849 | * @return boolean | |
850 | */ | |
851 | public function import($from) | |
852 | { | |
853 | $providers = array( | |
854 | 'pocket' => 'importFromPocket', | |
855 | 'readability' => 'importFromReadability', | |
856 | 'instapaper' => 'importFromInstapaper' | |
857 | ); | |
858 | ||
859 | if (! isset($providers[$from])) { | |
860 | $this->messages->add('e', _('Unknown import provider.')); | |
861 | Tools::redirect(); | |
862 | } | |
863 | ||
864 | $targetDefinition = 'IMPORT_' . strtoupper($from) . '_FILE'; | |
865 | $targetFile = constant($targetDefinition); | |
866 | ||
867 | if (! defined($targetDefinition)) { | |
868 | $this->messages->add('e', _('Incomplete inc/poche/define.inc.php file, please define "' . $targetDefinition . '".')); | |
869 | Tools::redirect(); | |
870 | } | |
871 | ||
872 | if (! file_exists($targetFile)) { | |
873 | $this->messages->add('e', _('Could not find required "' . $targetFile . '" import file.')); | |
874 | Tools::redirect(); | |
875 | } | |
876 | ||
877 | $this->$providers[$from]($targetFile); | |
878 | } | |
879 | ||
880 | /** | |
881 | * export poche entries in json | |
882 | * @return json all poche entries | |
883 | */ | |
884 | public function export() | |
885 | { | |
886 | $entries = $this->store->retrieveAll($this->user->getId()); | |
887 | echo $this->tpl->render('export.twig', array( | |
888 | 'export' => Tools::renderJson($entries), | |
889 | )); | |
890 | Tools::logm('export view'); | |
891 | } | |
892 | ||
893 | /** | |
894 | * Checks online the latest version of poche and cache it | |
895 | * @param string $which 'prod' or 'dev' | |
896 | * @return string latest $which version | |
897 | */ | |
898 | private function getPocheVersion($which = 'prod') | |
899 | { | |
900 | $cache_file = CACHE . '/' . $which; | |
901 | ||
902 | # checks if the cached version file exists | |
903 | if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 86400 ))) { | |
904 | $version = file_get_contents($cache_file); | |
905 | } else { | |
906 | $version = file_get_contents('http://static.inthepoche.com/versions/' . $which); | |
907 | file_put_contents($cache_file, $version, LOCK_EX); | |
908 | } | |
909 | return $version; | |
910 | } | |
911 | ||
912 | public function generateToken() | |
913 | { | |
914 | if (ini_get('open_basedir') === '') { | |
915 | $token = substr(base64_encode(file_get_contents('/dev/urandom', false, null, 0, 20)), 0, 15); | |
916 | } | |
917 | else { | |
918 | $token = substr(base64_encode(uniqid(mt_rand(), true)), 0, 20); | |
919 | } | |
920 | ||
921 | $this->store->updateUserConfig($this->user->getId(), 'token', $token); | |
922 | $currentConfig = $_SESSION['poche_user']->config; | |
923 | $currentConfig['token'] = $token; | |
924 | $_SESSION['poche_user']->setConfig($currentConfig); | |
925 | } | |
926 | ||
927 | public function generateFeeds($token, $user_id, $tag_id, $type = 'home') | |
928 | { | |
929 | $allowed_types = array('home', 'fav', 'archive', 'tag'); | |
930 | $config = $this->store->getConfigUser($user_id); | |
931 | ||
932 | if (!in_array($type, $allowed_types) || | |
933 | $token != $config['token']) { | |
934 | die(_('Uh, there is a problem while generating feeds.')); | |
935 | } | |
936 | // Check the token | |
937 | ||
938 | $feed = new FeedWriter(RSS2); | |
939 | $feed->setTitle('poche - ' . $type . ' feed'); | |
940 | $feed->setLink(Tools::getPocheUrl()); | |
941 | $feed->setChannelElement('updated', date(DATE_RSS , time())); | |
942 | $feed->setChannelElement('author', 'poche'); | |
943 | ||
944 | if ($type == 'tag') { | |
945 | $entries = $this->store->retrieveEntriesByTag($tag_id); | |
946 | } | |
947 | else { | |
948 | $entries = $this->store->getEntriesByView($type, $user_id); | |
949 | } | |
950 | ||
951 | if (count($entries) > 0) { | |
952 | foreach ($entries as $entry) { | |
953 | $newItem = $feed->createNewItem(); | |
954 | $newItem->setTitle(htmlentities($entry['title'])); | |
955 | $newItem->setLink(Tools::getPocheUrl() . '?view=view&id=' . $entry['id']); | |
956 | $newItem->setDate(time()); | |
957 | $newItem->setDescription($entry['content']); | |
958 | $feed->addItem($newItem); | |
959 | } | |
960 | } | |
961 | ||
962 | $feed->genarateFeed(); | |
963 | exit; | |
964 | } | |
965 | } |