]>
git.immae.eu Git - github/wallabag/wallabag.git/blob - inc/poche/Poche.class.php
3 * wallabag, self hostable application allowing you to not miss any content anymore
6 * @author Nicolas Lœuillet <nicolas@loeuillet.org>
8 * @license http://opensource.org/licenses/MIT see COPYING file
42 public function __construct ()
47 private function init ()
51 $pocheUser = Session
:: getParam ( 'poche_user' );
53 if ( $pocheUser && $pocheUser != array ()) {
54 $this- > user
= $pocheUser ;
56 // fake user, just for install & login screens
57 $this- > user
= new User ();
58 $this- > user
-> setConfig ( $this- > getDefaultConfig ());
61 $this- > pagination
= new Paginator ( $this- > user
-> getConfigValue ( 'pager' ), 'p' );
62 $this- > language
= new Language ( $this );
63 $this- > tpl
= new Template ( $this );
64 $this- > store
= new Database ();
65 $this- > messages
= new Messages ();
66 $this- > routing
= new Routing ( $this );
71 $this- > routing
-> run ();
77 public function createNewUser ( $username , $password , $email = "" )
79 if (! empty ( $username ) && ! empty ( $password )){
80 $newUsername = filter_var ( $username , FILTER_SANITIZE_STRING
);
81 $email = filter_var ( $email , FILTER_SANITIZE_STRING
);
82 if (! $this- > store
-> userExists ( $newUsername )){
83 if ( $this- > store
-> install ( $newUsername , Tools
:: encodeString ( $password . $newUsername ), $email )) {
84 Tools
:: logm ( 'The new user ' . $newUsername . ' has been installed' );
85 $this- > messages
-> add ( 's' , sprintf ( _ ( 'The new user %s has been installed. Do you want to <a href="?logout">logout ?</a>' ), $newUsername ));
89 Tools
:: logm ( 'error during adding new user' );
94 $this- > messages
-> add ( 'e' , sprintf ( _ ( 'Error : An user with the name %s already exists !' ), $newUsername ));
95 Tools
:: logm ( 'An user with the name ' . $newUsername . ' already exists !' );
102 * Delete an existing user
104 public function deleteUser ( $password )
106 if ( $this- > store
-> listUsers () > 1 ) {
107 if ( Tools
:: encodeString ( $password . $this- > user
-> getUsername ()) == $this- > store
-> getUserPassword ( $this- > user
-> getId ())) {
108 $username = $this- > user
-> getUsername ();
109 $this- > store
-> deleteUserConfig ( $this- > user
-> getId ());
110 Tools
:: logm ( 'The configuration for user ' . $username . ' has been deleted !' );
111 $this- > store
-> deleteTagsEntriesAndEntries ( $this- > user
-> getId ());
112 Tools
:: logm ( 'The entries for user ' . $username . ' has been deleted !' );
113 $this- > store
-> deleteUser ( $this- > user
-> getId ());
114 Tools
:: logm ( 'User ' . $username . ' has been completely deleted !' );
116 Tools
:: logm ( 'logout' );
118 $this- > messages
-> add ( 's' , sprintf ( _ ( 'User %s has been successfully deleted !' ), $username ));
121 Tools
:: logm ( 'Bad password !' );
122 $this- > messages
-> add ( 'e' , _ ( 'Error : The password is wrong !' ));
126 Tools
:: logm ( 'Only user !' );
127 $this- > messages
-> add ( 'e' , _ ( 'Error : You are the only user, you cannot delete your account !' ));
131 public function getDefaultConfig ()
134 'pager' => PAGINATION
,
136 'theme' => DEFAULT_THEME
141 * Call action (mark as fav, archive, delete, etc.)
143 public function action ( $action , Url
$url , $id = 0 , $import = FALSE , $autoclose = FALSE , $tags = null )
148 $content = Tools
:: getPageContent ( $url );
149 $title = ( $content [ 'rss' ][ 'channel' ][ 'item' ][ 'title' ] != '' ) ? $content [ 'rss' ][ 'channel' ][ 'item' ][ 'title' ] : _ ( 'Untitled' );
150 $body = $content [ 'rss' ][ 'channel' ][ 'item' ][ 'description' ];
152 // clean content from prevent xss attack
153 $purifier = $this- > _getPurifier ();
154 $title = $purifier- > purify ( $title );
155 $body = $purifier- > purify ( $body );
157 //search for possible duplicate
159 $duplicate = $this- > store
-> retrieveOneByURL ( $url- > getUrl (), $this- > user
-> getId ());
161 $last_id = $this- > store
-> add ( $url- > getUrl (), $title , $body , $this- > user
-> getId ());
163 Tools
:: logm ( 'add link ' . $url- > getUrl ());
164 if ( DOWNLOAD_PICTURES
) {
165 $content = Picture
:: filterPicture ( $body , $url- > getUrl (), $last_id );
166 Tools
:: logm ( 'updating content article' );
167 $this- > store
-> updateContent ( $last_id , $content , $this- > user
-> getId ());
170 if ( $duplicate != NULL ) {
171 // 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
172 Tools
:: logm ( 'link ' . $url- > getUrl () . ' is a duplicate' );
173 // 1) - preserve tags and favorite, then drop old entry
174 $this- > store
-> reassignTags ( $duplicate [ 'id' ], $last_id );
175 if ( $duplicate [ 'is_fav' ]) {
176 $this- > store
-> favoriteById ( $last_id , $this- > user
-> getId ());
178 if ( $this- > store
-> deleteById ( $duplicate [ 'id' ], $this- > user
-> getId ())) {
179 Tools
:: logm ( 'previous link ' . $url- > getUrl () . ' entry deleted' );
183 $this- > messages
-> add ( 's' , _ ( 'the link has been added successfully' ));
186 $this- > messages
-> add ( 'e' , _ ( 'error during insertion : the link wasn \' t added' ));
187 Tools
:: logm ( 'error during insertion : the link wasn \' t added ' . $url- > getUrl ());
190 if ( $autoclose == TRUE ) {
191 Tools
:: redirect ( '?view=home' );
193 Tools
:: redirect ( '?view=home&closewin=true' );
197 $msg = 'delete link #' . $id ;
198 if ( $this- > store
-> deleteById ( $id , $this- > user
-> getId ())) {
199 if ( DOWNLOAD_PICTURES
) {
200 Picture
:: removeDirectory ( ABS_PATH
. $id );
202 $this- > messages
-> add ( 's' , _ ( 'the link has been deleted successfully' ));
205 $this- > messages
-> add ( 'e' , _ ( 'the link wasn \' t deleted' ));
206 $msg = 'error : can \' t delete link #' . $id ;
209 Tools
:: redirect ( '?' );
212 $this- > store
-> favoriteById ( $id , $this- > user
-> getId ());
213 Tools
:: logm ( 'mark as favorite link #' . $id );
214 if ( Tools
:: isAjaxRequest () ) {
222 case 'toggle_archive' :
223 $this- > store
-> archiveById ( $id , $this- > user
-> getId ());
224 Tools
:: logm ( 'archive link #' . $id );
225 if ( Tools
:: isAjaxRequest () ) {
234 $this- > store
-> archiveAll ( $this- > user
-> getId ());
235 Tools
:: logm ( 'archive all links' );
239 if ( isset ( $_GET [ 'search' ])) {
240 //when we want to apply a tag to a search
241 $tags = array ( $_GET [ 'search' ]);
242 $allentry_ids = $this- > store
-> search ( $tags [ 0 ], $this- > user
-> getId ());
243 $entry_ids = array ();
244 foreach ( $allentry_ids as $eachentry ) {
245 $entry_ids [] = $eachentry [ 0 ];
247 } else { //add a tag to a single article
248 $tags = explode ( ',' , $_POST [ 'value' ]);
249 $entry_ids = array ( $_POST [ 'entry_id' ]);
251 foreach ( $entry_ids as $entry_id ) {
252 $entry = $this- > store
-> retrieveOneById ( $entry_id , $this- > user
-> getId ());
254 $this- > messages
-> add ( 'e' , _ ( 'Article not found!' ));
255 Tools
:: logm ( 'error : article not found' );
258 //get all already set tags to preven duplicates
259 $already_set_tags = array ();
260 $entry_tags = $this- > store
-> retrieveTagsByEntry ( $entry_id );
261 foreach ( $entry_tags as $tag ) {
262 $already_set_tags [] = $tag [ 'value' ];
264 foreach ( $tags as $key => $tag_value ) {
265 $value = trim ( $tag_value );
266 if ( $value && ! in_array ( $value , $already_set_tags )) {
267 $tag = $this- > store
-> retrieveTagByValue ( $value );
270 $tag = $this- > store
-> createTag ( $value );
272 if ( STORAGE
== 'postgres' ) {
273 $sequence = 'tags_id_seq' ;
275 $tag_id = $this- > store
-> getLastId ( $sequence );
278 $tag_id = $tag [ 'id' ];
281 # we assign the tag to the article
282 $this- > store
-> setTagToEntry ( $tag_id , $entry_id );
286 $this- > messages
-> add ( 's' , _ ( 'The tag has been applied successfully' ));
287 Tools
:: logm ( 'The tag has been applied successfully' );
291 $tag_id = $_GET [ 'tag_id' ];
292 $entry = $this- > store
-> retrieveOneById ( $id , $this- > user
-> getId ());
294 $this- > messages
-> add ( 'e' , _ ( 'Article not found!' ));
295 Tools
:: logm ( 'error : article not found' );
298 $this- > store
-> removeTagForEntry ( $id , $tag_id );
299 Tools
:: logm ( 'tag entry deleted' );
300 if ( $this- > store
-> cleanUnusedTag ( $tag_id )) {
301 Tools
:: logm ( 'tag deleted' );
303 $this- > messages
-> add ( 's' , _ ( 'The tag has been successfully deleted' ));
311 function displayView ( $view , $id = 0 )
320 $dev_infos = $this- > _getPocheVersion ( 'dev' );
321 $dev = trim ( $dev_infos [ 0 ]);
322 $check_time_dev = date ( 'd-M-Y H:i' , $dev_infos [ 1 ]);
323 $prod_infos = $this- > _getPocheVersion ( 'prod' );
324 $prod = trim ( $prod_infos [ 0 ]);
325 $check_time_prod = date ( 'd-M-Y H:i' , $prod_infos [ 1 ]);
326 $compare_dev = version_compare ( POCHE
, $dev );
327 $compare_prod = version_compare ( POCHE
, $prod );
328 $themes = $this- > tpl
-> getInstalledThemes ();
329 $languages = $this- > language
-> getInstalledLanguages ();
330 $token = $this- > user
-> getConfigValue ( 'token' );
331 $http_auth = ( isset ( $_SERVER [ 'PHP_AUTH_USER' ]) || isset ( $_SERVER [ 'REMOTE_USER' ])) ? true : false ;
332 $only_user = ( $this- > store
-> listUsers () > 1 ) ? false : true ;
335 'languages' => $languages ,
338 'check_time_dev' => $check_time_dev ,
339 'check_time_prod' => $check_time_prod ,
340 'compare_dev' => $compare_dev ,
341 'compare_prod' => $compare_prod ,
343 'user_id' => $this- > user
-> getId (),
344 'http_auth' => $http_auth ,
345 'only_user' => $only_user
347 Tools
:: logm ( 'config view' );
351 $entry = $this- > store
-> retrieveOneById ( $id , $this- > user
-> getId ());
353 $this- > messages
-> add ( 'e' , _ ( 'Article not found!' ));
354 Tools
:: logm ( 'error : article not found' );
357 $tags = $this- > store
-> retrieveTagsByEntry ( $id );
365 $token = $this- > user
-> getConfigValue ( 'token' );
366 //if term is set - search tags for this term
367 $term = Tools
:: checkVar ( 'term' );
368 $tags = $this- > store
-> retrieveAllTags ( $this- > user
-> getId (), $term );
369 if ( Tools
:: isAjaxRequest ()) {
371 foreach ( $tags as $tag ) {
372 $result [] = $tag [ 'value' ];
374 echo json_encode ( $result );
379 'user_id' => $this- > user
-> getId (),
384 if ( isset ( $_GET [ 'search' ])) {
385 $search = filter_var ( $_GET [ 'search' ], FILTER_SANITIZE_STRING
);
386 $tpl_vars [ 'entries' ] = $this- > store
-> search ( $search , $this- > user
-> getId ());
387 $count = count ( $tpl_vars [ 'entries' ]);
388 $this- > pagination
-> set_total ( $count );
389 $page_links = str_replace ( array ( 'previous' , 'next' ), array ( _ ( 'previous' ), _ ( 'next' )),
390 $this- > pagination
-> page_links ( '?view=' . $view . '?search=' . $search . '&sort=' . $_SESSION [ 'sort' ] . '&' ));
391 $tpl_vars [ 'page_links' ] = $page_links ;
392 $tpl_vars [ 'nb_results' ] = $count ;
393 $tpl_vars [ 'searchterm' ] = $search ;
397 $entry = $this- > store
-> retrieveOneById ( $id , $this- > user
-> getId ());
398 if ( $entry != NULL ) {
399 Tools
:: logm ( 'view link #' . $id );
400 $content = $entry [ 'content' ];
401 if ( function_exists ( 'tidy_parse_string' )) {
402 $tidy = tidy_parse_string ( $content , array ( 'indent' => true , 'show-body-only' => true ), 'UTF8' );
403 $tidy- > cleanRepair ();
404 $content = $tidy- > value
;
408 $flattr = new FlattrItem ();
409 $flattr- > checkItem ( $entry [ 'url' ], $entry [ 'id' ]);
412 $tags = $this- > store
-> retrieveTagsByEntry ( $entry [ 'id' ]);
416 'content' => $content ,
422 Tools
:: logm ( 'error in view call : entry is null' );
425 default : # home, favorites, archive and tag views
430 'listmode' => ( isset ( $_COOKIE [ 'listmode' ]) ? true : false ),
433 //if id is given - we retrieve entries by tag: id is tag id
435 $tpl_vars [ 'tag' ] = $this- > store
-> retrieveTag ( $id , $this- > user
-> getId ());
436 $tpl_vars [ 'id' ] = intval ( $id );
439 $count = $this- > store
-> getEntriesByViewCount ( $view , $this- > user
-> getId (), $id );
442 $this- > pagination
-> set_total ( $count );
443 $page_links = str_replace ( array ( 'previous' , 'next' ), array ( _ ( 'previous' ), _ ( 'next' )),
444 $this- > pagination
-> page_links ( '?view=' . $view . '&sort=' . $_SESSION [ 'sort' ] . (( $id )? '&id=' . $id : '' ) . '&' ));
445 $tpl_vars [ 'entries' ] = $this- > store
-> getEntriesByView ( $view , $this- > user
-> getId (), $this- > pagination
-> get_limit (), $id );
446 $tpl_vars [ 'page_links' ] = $page_links ;
447 $tpl_vars [ 'nb_results' ] = $count ;
449 Tools
:: logm ( 'display ' . $view . ' view' );
457 * update the password of the current user.
458 * if MODE_DEMO is TRUE, the password can't be updated.
459 * @todo add the return value
460 * @todo set the new password in function header like this updatePassword($newPassword)
463 public function updatePassword ( $password , $confirmPassword )
466 $this- > messages
-> add ( 'i' , _ ( 'in demo mode, you can \' t update your password' ));
467 Tools
:: logm ( 'in demo mode, you can \' t do this' );
468 Tools
:: redirect ( '?view=config' );
471 if ( isset ( $password ) && isset ( $confirmPassword )) {
472 if ( $password == $confirmPassword && ! empty ( $password )) {
473 $this- > messages
-> add ( 's' , _ ( 'your password has been updated' ));
474 $this- > store
-> updatePassword ( $this- > user
-> getId (), Tools
:: encodeString ( $password . $this- > user
-> getUsername ()));
476 Tools
:: logm ( 'password updated' );
480 $this- > messages
-> add ( 'e' , _ ( 'the two fields have to be filled & the password must be the same in the two fields' ));
481 Tools
:: redirect ( '?view=config' );
488 * Get credentials from differents sources
489 * It redirects the user to the $referer link
493 private function credentials ()
495 if ( isset ( $_SERVER [ 'PHP_AUTH_USER' ])) {
496 return array ( $_SERVER [ 'PHP_AUTH_USER' ], 'php_auth' , true );
498 if (! empty ( $_POST [ 'login' ]) && ! empty ( $_POST [ 'password' ])) {
499 return array ( $_POST [ 'login' ], $_POST [ 'password' ], false );
501 if ( isset ( $_SERVER [ 'REMOTE_USER' ])) {
502 return array ( $_SERVER [ 'REMOTE_USER' ], 'http_auth' , true );
505 return array ( false , false , false );
509 * checks if login & password are correct and save the user in session.
510 * it redirects the user to the $referer link
511 * @param string $referer the url to redirect after login
512 * @todo add the return value
515 public function login ( $referer )
517 list ( $login , $password , $isauthenticated )= $this- > credentials ();
518 if ( $login === false || $password === false ) {
519 $this- > messages
-> add ( 'e' , _ ( 'login failed: you have to fill all fields' ));
520 Tools
:: logm ( 'login failed' );
523 if (! empty ( $login ) && ! empty ( $password )) {
524 $user = $this- > store
-> login ( $login , Tools
:: encodeString ( $password . $login ), $isauthenticated );
525 if ( $user != array ()) {
526 # Save login into Session
527 $longlastingsession = isset ( $_POST [ 'longlastingsession' ]);
528 $passwordTest = ( $isauthenticated ) ? $user [ 'password' ] : Tools
:: encodeString ( $password . $login );
529 Session
:: login ( $user [ 'username' ], $user [ 'password' ], $login , $passwordTest , $longlastingsession , array ( 'poche_user' => new User ( $user )));
532 $language = $user [ 'config' ][ 'language' ];
533 @ putenv ( 'LC_ALL=' . $language );
534 setlocale ( LC_ALL
, $language );
535 bindtextdomain ( $language , LOCALE
);
536 textdomain ( $language );
538 $this- > messages
-> add ( 's' , _ ( 'welcome to your wallabag' ));
539 Tools
:: logm ( 'login successful' );
540 Tools
:: redirect ( $referer );
542 $this- > messages
-> add ( 'e' , _ ( 'login failed: bad login or password' ));
543 Tools
:: logm ( 'login failed' );
549 * log out the poche user. It cleans the session.
550 * @todo add the return value
553 public function logout ()
555 $this- > user
= array ();
557 Tools
:: logm ( 'logout' );
562 * import datas into your wallabag
566 public function import () {
568 if ( isset ( $_FILES [ 'file' ]) && $_FILES [ 'file' ][ 'tmp_name' ] ) {
569 Tools
:: logm ( 'Import stated: parsing file' );
571 // assume, that file is in json format
572 $str_data = file_get_contents ( $_FILES [ 'file' ][ 'tmp_name' ]);
573 $data = json_decode ( $str_data , true );
575 if ( $data === null ) {
576 //not json - assume html
577 $html = new simple_html_dom ();
578 $html- > load_file ( $_FILES [ 'file' ][ 'tmp_name' ]);
581 foreach ( array ( 'ol' , 'ul' ) as $list ) {
582 foreach ( $html- > find ( $list ) as $ul ) {
583 foreach ( $ul- > find ( 'li' ) as $li ) {
586 $tmpEntry [ 'url' ] = $a [ 0 ]-> href
;
587 $tmpEntry [ 'tags' ] = $a [ 0 ]-> tags
;
588 $tmpEntry [ 'is_read' ] = $read ;
589 if ( $tmpEntry [ 'url' ]) {
593 # the second <ol/ul> is for read links
594 $read = (( sizeof ( $data ) && $read )? 0 : 1 );
599 // for readability structure
601 foreach ( $data as $record ) {
602 if ( is_array ( $record )) {
604 foreach ( $record as $record2 ) {
605 if ( is_array ( $record2 )) {
612 $urlsInserted = array (); //urls of articles inserted
613 foreach ( $data as $record ) {
614 $url = trim ( isset ( $record [ 'article__url' ]) ? $record [ 'article__url' ] : ( isset ( $record [ 'url' ]) ? $record [ 'url' ] : '' ));
615 if ( $url and ! in_array ( $url , $urlsInserted )) {
616 $title = ( isset ( $record [ 'title' ]) ? $record [ 'title' ] : _ ( 'Untitled - Import - ' ) . '</a> <a href="./?import">' . _ ( 'click to finish import' ) . '</a><a>' );
617 $body = ( isset ( $record [ 'content' ]) ? $record [ 'content' ] : '' );
618 $isRead = ( isset ( $record [ 'is_read' ]) ? intval ( $record [ 'is_read' ]) : ( isset ( $record [ 'archive' ]) ? intval ( $record [ 'archive' ]) : 0 ));
619 $isFavorite = ( isset ( $record [ 'is_fav' ]) ? intval ( $record [ 'is_fav' ]) : ( isset ( $record [ 'favorite' ]) ? intval ( $record [ 'favorite' ]) : 0 ));
623 $id = $this- > store
-> add ( $url , $title , $body , $this- > user
-> getId () , $isFavorite , $isRead );
625 $urlsInserted [] = $url ; //add
626 if ( isset ( $record [ 'tags' ]) && trim ( $record [ 'tags' ])) {
635 $i = sizeof ( $urlsInserted );
637 $this- > messages
-> add ( 's' , _ ( 'Articles inserted: ' ) . $i . _ ( '. Please note, that some may be marked as "read".' ));
640 Tools
:: logm ( 'Import of articles finished: ' . $i . ' articles added (w/o content if not provided).' );
643 $this- > messages
-> add ( 's' , _ ( 'Did you forget to select a file?' ));
645 // file parsing finished here
646 // now download article contents if any
647 // check if we need to download any content
649 $recordsDownloadRequired = $this- > store
-> retrieveUnfetchedEntriesCount ( $this- > user
-> getId ());
651 if ( $recordsDownloadRequired == 0 ) {
653 // nothing to download
655 $this- > messages
-> add ( 's' , _ ( 'Import finished.' ));
656 Tools
:: logm ( 'Import finished completely' );
661 // if just inserted - don't download anything, download will start in next reload
663 if (! isset ( $_FILES [ 'file' ])) {
665 // download next batch
667 Tools
:: logm ( 'Fetching next batch of articles...' );
668 $items = $this- > store
-> retrieveUnfetchedEntries ( $this- > user
-> getId () , IMPORT_LIMIT
);
669 $purifier = $this- > _getPurifier ();
670 foreach ( $items as $item ) {
671 $url = new Url ( base64_encode ( $item [ 'url' ]));
672 Tools
:: logm ( 'Fetching article ' . $item [ 'id' ]);
673 $content = Tools
:: getPageContent ( $url );
674 $title = (( $content [ 'rss' ][ 'channel' ][ 'item' ][ 'title' ] != '' ) ? $content [ 'rss' ][ 'channel' ][ 'item' ][ 'title' ] : _ ( 'Untitled' ));
675 $body = (( $content [ 'rss' ][ 'channel' ][ 'item' ][ 'description' ] != '' ) ? $content [ 'rss' ][ 'channel' ][ 'item' ][ 'description' ] : _ ( 'Undefined' ));
677 // clean content to prevent xss attack
679 $title = $purifier- > purify ( $title );
680 $body = $purifier- > purify ( $body );
681 $this- > store
-> updateContentAndTitle ( $item [ 'id' ], $title , $body , $this- > user
-> getId ());
682 Tools
:: logm ( 'Article ' . $item [ 'id' ] . ' updated.' );
688 'includeImport' => true ,
690 'recordsDownloadRequired' => $recordsDownloadRequired ,
691 'recordsUnderDownload' => IMPORT_LIMIT
,
692 'delay' => IMPORT_DELAY
* 1000
698 * export poche entries in json
699 * @return json all poche entries
701 public function export ()
703 $filename = "wallabag-export-" . $this- > user
-> getId (). "-" . date ( "Y-m-d" ). ".json" ;
704 header ( 'Content-Disposition: attachment; filename=' . $filename );
706 $entries = $this- > store
-> retrieveAll ( $this- > user
-> getId ());
707 echo $this- > tpl
-> render ( 'export.twig' , array (
708 'export' => Tools
:: renderJson ( $entries ),
710 Tools
:: logm ( 'export view' );
714 * Checks online the latest version of poche and cache it
715 * @param string $which 'prod' or 'dev'
716 * @return string latest $which version
718 private function _getPocheVersion ( $which = 'prod' ) {
719 $cache_file = CACHE
. '/' . $which ;
720 $check_time = time ();
722 # checks if the cached version file exists
723 if ( file_exists ( $cache_file ) && ( filemtime ( $cache_file ) > ( time () - 86400 ))) {
724 $version = file_get_contents ( $cache_file );
725 $check_time = filemtime ( $cache_file );
727 $version = file_get_contents ( 'http://static.wallabag.org/versions/' . $which );
728 file_put_contents ( $cache_file , $version , LOCK_EX
);
730 return array ( $version , $check_time );
734 * Update token for current user
736 public function updateToken ()
738 $token = Tools
:: generateToken ();
739 $this- > store
-> updateUserConfig ( $this- > user
-> getId (), 'token' , $token );
740 $currentConfig = $_SESSION [ 'poche_user' ]-> config
;
741 $currentConfig [ 'token' ] = $token ;
742 $_SESSION [ 'poche_user' ]-> setConfig ( $currentConfig );
747 * Generate RSS feeds for current user
752 * @param string $type
754 public function generateFeeds ( $token , $user_id , $tag_id , $type = 'home' )
756 $allowed_types = array ( 'home' , 'fav' , 'archive' , 'tag' );
757 $config = $this- > store
-> getConfigUser ( $user_id );
759 if ( $config == null ) {
760 die ( sprintf ( _ ( 'User with this id (%d) does not exist.' ), $user_id ));
763 if (! in_array ( $type , $allowed_types ) || ! isset ( $config [ 'token' ]) || $token != $config [ 'token' ]) {
764 die ( _ ( 'Uh, there is a problem while generating feed. Wrong token used?' ));
767 $feed = new FeedWriter ( RSS2
);
768 $feed- > setTitle ( 'wallabag — ' . $type . ' feed' );
769 $feed- > setLink ( Tools
:: getPocheUrl ());
770 $feed- > setChannelElement ( 'pubDate' , date ( DATE_RSS
, time ()));
771 $feed- > setChannelElement ( 'generator' , 'wallabag' );
772 $feed- > setDescription ( 'wallabag ' . $type . ' elements' );
774 if ( $type == 'tag' ) {
775 $entries = $this- > store
-> retrieveEntriesByTag ( $tag_id , $user_id );
778 $entries = $this- > store
-> getEntriesByView ( $type , $user_id );
781 if ( count ( $entries ) > 0 ) {
782 foreach ( $entries as $entry ) {
783 $newItem = $feed- > createNewItem ();
784 $newItem- > setTitle ( $entry [ 'title' ]);
785 $newItem- > setSource ( Tools
:: getPocheUrl () . '?view=view&id=' . $entry [ 'id' ]);
786 $newItem- > setLink ( $entry [ 'url' ]);
787 $newItem- > setDate ( time ());
788 $newItem- > setDescription ( $entry [ 'content' ]);
789 $feed- > addItem ( $newItem );
793 $feed- > genarateFeed ();
800 * Returns new purifier object with actual config
802 private function _getPurifier ()
804 $config = HTMLPurifier_Config
:: createDefault ();
805 $config- > set ( 'Cache.SerializerPath' , CACHE
);
806 $config- > set ( 'HTML.SafeIframe' , true );
808 //allow YouTube, Vimeo and dailymotion videos
809 $config- > set ( 'URI.SafeIframeRegexp' , '%^(https?:)?//(www\.youtube(?:-nocookie)?\.com/embed/|player\.vimeo\.com/video/|www\.dailymotion\.com/embed/video/)%' );
811 return new HTMLPurifier ( $config );