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eb1af592 NL |
1 | <?php |
2 | /** | |
3 | * poche, a read it later open source system | |
4 | * | |
5 | * @category poche | |
6 | * @author Nicolas Lœuillet <support@inthepoche.com> | |
7 | * @copyright 2013 | |
8 | * @license http://www.wtfpl.net/ see COPYING file | |
9 | */ | |
10 | ||
11 | class Poche | |
12 | { | |
7ce7ec4c | 13 | public $user; |
eb1af592 NL |
14 | public $store; |
15 | public $tpl; | |
55821e04 | 16 | public $messages; |
6a361945 | 17 | public $pagination; |
eb1af592 | 18 | |
bc1ee852 | 19 | function __construct() |
eb1af592 | 20 | { |
bc1ee852 | 21 | $this->store = new Database(); |
eb1af592 | 22 | $this->init(); |
6a361945 | 23 | $this->messages = new Messages(); |
eb1af592 NL |
24 | |
25 | # installation | |
26 | if(!$this->store->isInstalled()) | |
27 | { | |
28 | $this->install(); | |
29 | } | |
eb1af592 NL |
30 | } |
31 | ||
32 | private function init() | |
33 | { | |
ed06f040 NL |
34 | if (file_exists('./install') && !DEBUG_POCHE) { |
35 | Tools::logm('folder /install exists'); | |
36 | die('the folder /install exists, you have to delete it before using poche.'); | |
37 | } | |
38 | ||
7ce7ec4c NL |
39 | Tools::initPhp(); |
40 | Session::init(); | |
8d3275be | 41 | |
b916bcfc | 42 | if (isset($_SESSION['poche_user']) && $_SESSION['poche_user'] != array()) { |
8d3275be NL |
43 | $this->user = $_SESSION['poche_user']; |
44 | } | |
45 | else { | |
46 | # fake user, just for install & login screens | |
47 | $this->user = new User(); | |
48 | $this->user->setConfig($this->getDefaultConfig()); | |
49 | } | |
7ce7ec4c | 50 | |
eb1af592 | 51 | # l10n |
8d3275be | 52 | $language = $this->user->getConfigValue('language'); |
7ce7ec4c NL |
53 | putenv('LC_ALL=' . $language); |
54 | setlocale(LC_ALL, $language); | |
55 | bindtextdomain($language, LOCALE); | |
56 | textdomain($language); | |
eb1af592 NL |
57 | |
58 | # template engine | |
59 | $loader = new Twig_Loader_Filesystem(TPL); | |
bc1ee852 NL |
60 | if (DEBUG_POCHE) { |
61 | $twig_params = array(); | |
62 | } | |
63 | else { | |
64 | $twig_params = array('cache' => CACHE); | |
65 | } | |
66 | $this->tpl = new Twig_Environment($loader, $twig_params); | |
eb1af592 | 67 | $this->tpl->addExtension(new Twig_Extensions_Extension_I18n()); |
55821e04 NL |
68 | # filter to display domain name of an url |
69 | $filter = new Twig_SimpleFilter('getDomain', 'Tools::getDomain'); | |
70 | $this->tpl->addFilter($filter); | |
eb1af592 | 71 | |
7ce7ec4c | 72 | # Pagination |
8d3275be | 73 | $this->pagination = new Paginator($this->user->getConfigValue('pager'), 'p'); |
eb1af592 NL |
74 | } |
75 | ||
76 | private function install() | |
77 | { | |
78 | Tools::logm('poche still not installed'); | |
79 | echo $this->tpl->render('install.twig', array( | |
6a361945 | 80 | 'token' => Session::getToken() |
eb1af592 NL |
81 | )); |
82 | if (isset($_GET['install'])) { | |
83 | if (($_POST['password'] == $_POST['password_repeat']) | |
84 | && $_POST['password'] != "" && $_POST['login'] != "") { | |
85 | # let's rock, install poche baby ! | |
86 | $this->store->install($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login'])); | |
87 | Session::logout(); | |
6a361945 NL |
88 | Tools::logm('poche is now installed'); |
89 | Tools::redirect(); | |
90 | } | |
91 | else { | |
92 | Tools::logm('error during installation'); | |
eb1af592 NL |
93 | Tools::redirect(); |
94 | } | |
95 | } | |
96 | exit(); | |
97 | } | |
98 | ||
8d3275be NL |
99 | public function getDefaultConfig() |
100 | { | |
101 | return array( | |
102 | 'pager' => PAGINATION, | |
103 | 'language' => LANG, | |
104 | ); | |
105 | } | |
106 | ||
eb1af592 NL |
107 | /** |
108 | * Call action (mark as fav, archive, delete, etc.) | |
109 | */ | |
b916bcfc | 110 | public function action($action, Url $url, $id = 0, $import = FALSE) |
eb1af592 NL |
111 | { |
112 | switch ($action) | |
113 | { | |
114 | case 'add': | |
115 | if($parametres_url = $url->fetchContent()) { | |
8d3275be | 116 | if ($this->store->add($url->getUrl(), $parametres_url['title'], $parametres_url['content'], $this->user->getId())) { |
eb1af592 | 117 | Tools::logm('add link ' . $url->getUrl()); |
b916bcfc NL |
118 | $sequence = ''; |
119 | if (STORAGE == 'postgres') { | |
120 | $sequence = 'entries_id_seq'; | |
121 | } | |
122 | $last_id = $this->store->getLastId($sequence); | |
eb1af592 NL |
123 | if (DOWNLOAD_PICTURES) { |
124 | $content = filtre_picture($parametres_url['content'], $url->getUrl(), $last_id); | |
125 | } | |
b916bcfc NL |
126 | if (!$import) { |
127 | $this->messages->add('s', _('the link has been added successfully')); | |
128 | } | |
eb1af592 NL |
129 | } |
130 | else { | |
b916bcfc NL |
131 | if (!$import) { |
132 | $this->messages->add('e', _('error during insertion : the link wasn\'t added')); | |
133 | Tools::logm('error during insertion : the link wasn\'t added ' . $url->getUrl()); | |
134 | } | |
eb1af592 NL |
135 | } |
136 | } | |
137 | else { | |
b916bcfc NL |
138 | if (!$import) { |
139 | $this->messages->add('e', _('error during fetching content : the link wasn\'t added')); | |
140 | Tools::logm('error during content fetch ' . $url->getUrl()); | |
141 | } | |
142 | } | |
143 | if (!$import) { | |
144 | Tools::redirect(); | |
eb1af592 NL |
145 | } |
146 | break; | |
147 | case 'delete': | |
bc1ee852 | 148 | $msg = 'delete link #' . $id; |
8d3275be | 149 | if ($this->store->deleteById($id, $this->user->getId())) { |
eb1af592 NL |
150 | if (DOWNLOAD_PICTURES) { |
151 | remove_directory(ABS_PATH . $id); | |
152 | } | |
6a361945 | 153 | $this->messages->add('s', _('the link has been deleted successfully')); |
eb1af592 NL |
154 | } |
155 | else { | |
6a361945 | 156 | $this->messages->add('e', _('the link wasn\'t deleted')); |
bc1ee852 | 157 | $msg = 'error : can\'t delete link #' . $id; |
eb1af592 | 158 | } |
bc1ee852 NL |
159 | Tools::logm($msg); |
160 | Tools::redirect('?'); | |
eb1af592 NL |
161 | break; |
162 | case 'toggle_fav' : | |
8d3275be | 163 | $this->store->favoriteById($id, $this->user->getId()); |
eb1af592 | 164 | Tools::logm('mark as favorite link #' . $id); |
b916bcfc NL |
165 | if (!$import) { |
166 | Tools::redirect(); | |
167 | } | |
eb1af592 NL |
168 | break; |
169 | case 'toggle_archive' : | |
8d3275be | 170 | $this->store->archiveById($id, $this->user->getId()); |
eb1af592 | 171 | Tools::logm('archive link #' . $id); |
b916bcfc NL |
172 | if (!$import) { |
173 | Tools::redirect(); | |
174 | } | |
eb1af592 NL |
175 | break; |
176 | default: | |
177 | break; | |
178 | } | |
179 | } | |
180 | ||
181 | function displayView($view, $id = 0) | |
182 | { | |
183 | $tpl_vars = array(); | |
184 | ||
185 | switch ($view) | |
186 | { | |
eb1af592 | 187 | case 'config': |
32520785 NL |
188 | $dev = $this->getPocheVersion('dev'); |
189 | $prod = $this->getPocheVersion('prod'); | |
190 | $compare_dev = version_compare(POCHE_VERSION, $dev); | |
191 | $compare_prod = version_compare(POCHE_VERSION, $prod); | |
192 | $tpl_vars = array( | |
193 | 'dev' => $dev, | |
194 | 'prod' => $prod, | |
195 | 'compare_dev' => $compare_dev, | |
196 | 'compare_prod' => $compare_prod, | |
197 | ); | |
eb1af592 NL |
198 | Tools::logm('config view'); |
199 | break; | |
200 | case 'view': | |
8d3275be | 201 | $entry = $this->store->retrieveOneById($id, $this->user->getId()); |
eb1af592 NL |
202 | if ($entry != NULL) { |
203 | Tools::logm('view link #' . $id); | |
204 | $content = $entry['content']; | |
205 | if (function_exists('tidy_parse_string')) { | |
206 | $tidy = tidy_parse_string($content, array('indent'=>true, 'show-body-only' => true), 'UTF8'); | |
207 | $tidy->cleanRepair(); | |
208 | $content = $tidy->value; | |
209 | } | |
210 | $tpl_vars = array( | |
211 | 'entry' => $entry, | |
212 | 'content' => $content, | |
213 | ); | |
214 | } | |
215 | else { | |
216 | Tools::logm('error in view call : entry is NULL'); | |
217 | } | |
218 | break; | |
219 | default: # home view | |
8d3275be | 220 | $entries = $this->store->getEntriesByView($view, $this->user->getId()); |
6a361945 NL |
221 | $this->pagination->set_total(count($entries)); |
222 | $page_links = $this->pagination->page_links('?view=' . $view . '&sort=' . $_SESSION['sort'] . '&'); | |
8d3275be | 223 | $datas = $this->store->getEntriesByView($view, $this->user->getId(), $this->pagination->get_limit()); |
eb1af592 | 224 | $tpl_vars = array( |
6a361945 NL |
225 | 'entries' => $datas, |
226 | 'page_links' => $page_links, | |
eb1af592 | 227 | ); |
6a361945 | 228 | Tools::logm('display ' . $view . ' view'); |
eb1af592 NL |
229 | break; |
230 | } | |
231 | ||
232 | return $tpl_vars; | |
233 | } | |
c765c367 | 234 | |
07ee09f4 NL |
235 | /** |
236 | * update the password of the current user. | |
237 | * if MODE_DEMO is TRUE, the password can't be updated. | |
238 | * @todo add the return value | |
239 | * @todo set the new password in function header like this updatePassword($newPassword) | |
240 | * @return boolean | |
241 | */ | |
c765c367 NL |
242 | public function updatePassword() |
243 | { | |
55821e04 | 244 | if (MODE_DEMO) { |
8d3275be | 245 | $this->messages->add('i', _('in demo mode, you can\'t update your password')); |
55821e04 | 246 | Tools::logm('in demo mode, you can\'t do this'); |
6a361945 | 247 | Tools::redirect('?view=config'); |
55821e04 NL |
248 | } |
249 | else { | |
250 | if (isset($_POST['password']) && isset($_POST['password_repeat'])) { | |
251 | if ($_POST['password'] == $_POST['password_repeat'] && $_POST['password'] != "") { | |
8d3275be NL |
252 | $this->messages->add('s', _('your password has been updated')); |
253 | $this->store->updatePassword($this->user->getId(), Tools::encodeString($_POST['password'] . $this->user->getUsername())); | |
c765c367 | 254 | Session::logout(); |
8d3275be | 255 | Tools::logm('password updated'); |
c765c367 NL |
256 | Tools::redirect(); |
257 | } | |
258 | else { | |
8d3275be | 259 | $this->messages->add('e', _('the two fields have to be filled & the password must be the same in the two fields')); |
6a361945 | 260 | Tools::redirect('?view=config'); |
c765c367 NL |
261 | } |
262 | } | |
263 | } | |
264 | } | |
265 | ||
07ee09f4 NL |
266 | /** |
267 | * checks if login & password are correct and save the user in session. | |
268 | * it redirects the user to the $referer link | |
269 | * @param string $referer the url to redirect after login | |
270 | * @todo add the return value | |
271 | * @return boolean | |
272 | */ | |
c765c367 NL |
273 | public function login($referer) |
274 | { | |
275 | if (!empty($_POST['login']) && !empty($_POST['password'])) { | |
7ce7ec4c NL |
276 | $user = $this->store->login($_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login'])); |
277 | if ($user != array()) { | |
278 | # Save login into Session | |
279 | Session::login($user['username'], $user['password'], $_POST['login'], Tools::encodeString($_POST['password'] . $_POST['login']), array('poche_user' => new User($user))); | |
280 | ||
8d3275be | 281 | $this->messages->add('s', _('welcome to your poche')); |
c765c367 NL |
282 | if (!empty($_POST['longlastingsession'])) { |
283 | $_SESSION['longlastingsession'] = 31536000; | |
284 | $_SESSION['expires_on'] = time() + $_SESSION['longlastingsession']; | |
285 | session_set_cookie_params($_SESSION['longlastingsession']); | |
286 | } else { | |
287 | session_set_cookie_params(0); | |
288 | } | |
289 | session_regenerate_id(true); | |
8d3275be | 290 | Tools::logm('login successful'); |
c765c367 NL |
291 | Tools::redirect($referer); |
292 | } | |
8d3275be | 293 | $this->messages->add('e', _('login failed: bad login or password')); |
c765c367 NL |
294 | Tools::logm('login failed'); |
295 | Tools::redirect(); | |
296 | } else { | |
8d3275be | 297 | $this->messages->add('e', _('login failed: you have to fill all fields')); |
c765c367 NL |
298 | Tools::logm('login failed'); |
299 | Tools::redirect(); | |
300 | } | |
301 | } | |
302 | ||
07ee09f4 NL |
303 | /** |
304 | * log out the poche user. It cleans the session. | |
305 | * @todo add the return value | |
306 | * @return boolean | |
307 | */ | |
c765c367 NL |
308 | public function logout() |
309 | { | |
7ce7ec4c | 310 | $this->user = array(); |
c765c367 | 311 | Session::logout(); |
b916bcfc NL |
312 | $this->messages->add('s', _('see you soon!')); |
313 | Tools::logm('logout'); | |
c765c367 NL |
314 | Tools::redirect(); |
315 | } | |
316 | ||
07ee09f4 NL |
317 | /** |
318 | * import from Instapaper. poche needs a ./instapaper-export.html file | |
319 | * @todo add the return value | |
320 | * @return boolean | |
321 | */ | |
63c35580 | 322 | private function importFromInstapaper() |
c765c367 | 323 | { |
7f959169 | 324 | # TODO gestion des articles favs |
a62788c6 NL |
325 | $html = new simple_html_dom(); |
326 | $html->load_file('./instapaper-export.html'); | |
b916bcfc | 327 | Tools::logm('starting import from instapaper'); |
a62788c6 NL |
328 | |
329 | $read = 0; | |
330 | $errors = array(); | |
331 | foreach($html->find('ol') as $ul) | |
332 | { | |
333 | foreach($ul->find('li') as $li) | |
334 | { | |
335 | $a = $li->find('a'); | |
336 | $url = new Url(base64_encode($a[0]->href)); | |
b916bcfc | 337 | $this->action('add', $url, 0, TRUE); |
a62788c6 | 338 | if ($read == '1') { |
b916bcfc NL |
339 | $sequence = ''; |
340 | if (STORAGE == 'postgres') { | |
341 | $sequence = 'entries_id_seq'; | |
342 | } | |
343 | $last_id = $this->store->getLastId($sequence); | |
344 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
a62788c6 NL |
345 | } |
346 | } | |
7f959169 NL |
347 | |
348 | # the second <ol> is for read links | |
a62788c6 NL |
349 | $read = 1; |
350 | } | |
8d3275be | 351 | $this->messages->add('s', _('import from instapaper completed')); |
63c35580 NL |
352 | Tools::logm('import from instapaper completed'); |
353 | Tools::redirect(); | |
354 | } | |
c765c367 | 355 | |
07ee09f4 NL |
356 | /** |
357 | * import from Pocket. poche needs a ./ril_export.html file | |
358 | * @todo add the return value | |
359 | * @return boolean | |
360 | */ | |
63c35580 NL |
361 | private function importFromPocket() |
362 | { | |
7f959169 | 363 | # TODO gestion des articles favs |
63c35580 NL |
364 | $html = new simple_html_dom(); |
365 | $html->load_file('./ril_export.html'); | |
b916bcfc | 366 | Tools::logm('starting import from pocket'); |
63c35580 NL |
367 | |
368 | $read = 0; | |
369 | $errors = array(); | |
370 | foreach($html->find('ul') as $ul) | |
371 | { | |
372 | foreach($ul->find('li') as $li) | |
c765c367 | 373 | { |
63c35580 NL |
374 | $a = $li->find('a'); |
375 | $url = new Url(base64_encode($a[0]->href)); | |
b916bcfc | 376 | $this->action('add', $url, 0, TRUE); |
63c35580 | 377 | if ($read == '1') { |
b916bcfc NL |
378 | $sequence = ''; |
379 | if (STORAGE == 'postgres') { | |
380 | $sequence = 'entries_id_seq'; | |
381 | } | |
382 | $last_id = $this->store->getLastId($sequence); | |
383 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
c765c367 | 384 | } |
c765c367 | 385 | } |
7f959169 NL |
386 | |
387 | # the second <ul> is for read links | |
63c35580 | 388 | $read = 1; |
c765c367 | 389 | } |
8d3275be | 390 | $this->messages->add('s', _('import from pocket completed')); |
63c35580 NL |
391 | Tools::logm('import from pocket completed'); |
392 | Tools::redirect(); | |
393 | } | |
c765c367 | 394 | |
07ee09f4 NL |
395 | /** |
396 | * import from Readability. poche needs a ./readability file | |
397 | * @todo add the return value | |
398 | * @return boolean | |
399 | */ | |
63c35580 NL |
400 | private function importFromReadability() |
401 | { | |
7f959169 | 402 | # TODO gestion des articles lus / favs |
63c35580 NL |
403 | $str_data = file_get_contents("./readability"); |
404 | $data = json_decode($str_data,true); | |
b916bcfc | 405 | Tools::logm('starting import from Readability'); |
63c35580 NL |
406 | |
407 | foreach ($data as $key => $value) { | |
408 | $url = ''; | |
7f959169 NL |
409 | foreach ($value as $attr => $attr_value) { |
410 | if ($attr == 'article__url') { | |
411 | $url = new Url(base64_encode($attr_value)); | |
c765c367 | 412 | } |
b916bcfc NL |
413 | $sequence = ''; |
414 | if (STORAGE == 'postgres') { | |
415 | $sequence = 'entries_id_seq'; | |
416 | } | |
7f959169 | 417 | // if ($attr_value == 'favorite' && $attr_value == 'true') { |
b916bcfc | 418 | // $last_id = $this->store->getLastId($sequence); |
7f959169 | 419 | // $this->store->favoriteById($last_id); |
b916bcfc | 420 | // $this->action('toogle_fav', $url, $last_id, TRUE); |
7f959169 | 421 | // } |
b916bcfc NL |
422 | if ($attr_value == 'archive' && $attr_value == 'true') { |
423 | $last_id = $this->store->getLastId($sequence); | |
424 | $this->action('toggle_archive', $url, $last_id, TRUE); | |
425 | } | |
c765c367 | 426 | } |
63c35580 | 427 | if ($url->isCorrect()) |
b916bcfc | 428 | $this->action('add', $url, 0, TRUE); |
c765c367 | 429 | } |
8d3275be | 430 | $this->messages->add('s', _('import from Readability completed')); |
63c35580 NL |
431 | Tools::logm('import from Readability completed'); |
432 | Tools::redirect(); | |
c765c367 NL |
433 | } |
434 | ||
07ee09f4 NL |
435 | /** |
436 | * import datas into your poche | |
437 | * @param string $from name of the service to import : pocket, instapaper or readability | |
438 | * @todo add the return value | |
439 | * @return boolean | |
440 | */ | |
63c35580 | 441 | public function import($from) |
c765c367 | 442 | { |
63c35580 | 443 | if ($from == 'pocket') { |
07ee09f4 | 444 | return $this->importFromPocket(); |
63c35580 NL |
445 | } |
446 | else if ($from == 'readability') { | |
07ee09f4 | 447 | return $this->importFromReadability(); |
63c35580 NL |
448 | } |
449 | else if ($from == 'instapaper') { | |
07ee09f4 | 450 | return $this->importFromInstapaper(); |
63c35580 NL |
451 | } |
452 | } | |
c765c367 | 453 | |
07ee09f4 NL |
454 | /** |
455 | * export poche entries in json | |
456 | * @return json all poche entries | |
457 | */ | |
63c35580 NL |
458 | public function export() |
459 | { | |
8d3275be | 460 | $entries = $this->store->retrieveAll($this->user->getId()); |
63c35580 NL |
461 | echo $this->tpl->render('export.twig', array( |
462 | 'export' => Tools::renderJson($entries), | |
463 | )); | |
464 | Tools::logm('export view'); | |
c765c367 | 465 | } |
32520785 | 466 | |
07ee09f4 | 467 | /** |
a3436d4c | 468 | * Checks online the latest version of poche and cache it |
07ee09f4 NL |
469 | * @param string $which 'prod' or 'dev' |
470 | * @return string latest $which version | |
471 | */ | |
32520785 NL |
472 | private function getPocheVersion($which = 'prod') |
473 | { | |
474 | $cache_file = CACHE . '/' . $which; | |
a3436d4c NL |
475 | |
476 | # checks if the cached version file exists | |
32520785 NL |
477 | if (file_exists($cache_file) && (filemtime($cache_file) > (time() - 86400 ))) { |
478 | $version = file_get_contents($cache_file); | |
479 | } else { | |
bc1ee852 | 480 | $version = file_get_contents('http://static.inthepoche.com/versions/' . $which); |
32520785 NL |
481 | file_put_contents($cache_file, $version, LOCK_EX); |
482 | } | |
483 | return $version; | |
484 | } | |
eb1af592 | 485 | } |