]>
git.wh0rd.org - tt-rss.git/blob - classes/api.php
e3fcc8d3d3e73aad4b7f27bbaca71d6b87046005
3 class API
extends Handler
{
12 function before ( $method ) {
13 if ( parent
:: before ( $method )) {
14 header ( "Content-Type: text/json" );
16 if (! $_SESSION [ "uid" ] && $method != "login" && $method != "isloggedin" ) {
17 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => 'NOT_LOGGED_IN' ));
21 if ( $_SESSION [ "uid" ] && $method != "logout" && ! get_pref ( 'ENABLE_API_ACCESS' )) {
22 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => 'API_DISABLED' ));
26 $this -> seq
= ( int ) $_REQUEST [ 'seq' ];
33 function wrap ( $status , $reply ) {
34 print json_encode ( array ( "seq" => $this -> seq
,
36 "content" => $reply ));
39 function getVersion () {
40 $rv = array ( "version" => VERSION
);
41 $this -> wrap ( self
:: STATUS_OK
, $rv );
44 function getApiLevel () {
45 $rv = array ( "level" => self
:: API_LEVEL
);
46 $this -> wrap ( self
:: STATUS_OK
, $rv );
53 $login = $this -> dbh
-> escape_string ( $_REQUEST [ "user" ]);
54 $password = $_REQUEST [ "password" ];
55 $password_base64 = base64_decode ( $_REQUEST [ "password" ]);
57 if ( SINGLE_USER_MODE
) $login = "admin" ;
59 $result = $this -> dbh
-> query ( "SELECT id FROM ttrss_users WHERE login = ' $login '" );
61 if ( $this -> dbh
-> num_rows ( $result ) != 0 ) {
62 $uid = $this -> dbh
-> fetch_result ( $result , 0 , "id" );
68 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => "LOGIN_ERROR" ));
72 if ( get_pref ( "ENABLE_API_ACCESS" , $uid )) {
73 if ( authenticate_user ( $login , $password )) { // try login with normal password
74 $this -> wrap ( self
:: STATUS_OK
, array ( "session_id" => session_id (),
75 "api_level" => self
:: API_LEVEL
));
76 } else if ( authenticate_user ( $login , $password_base64 )) { // else try with base64_decoded password
77 $this -> wrap ( self
:: STATUS_OK
, array ( "session_id" => session_id (),
78 "api_level" => self
:: API_LEVEL
));
79 } else { // else we are not logged in
80 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => "LOGIN_ERROR" ));
83 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => "API_DISABLED" ));
90 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => "OK" ));
93 function isLoggedIn () {
94 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => $_SESSION [ "uid" ] != '' ));
97 function getUnread () {
98 $feed_id = $this -> dbh
-> escape_string ( $_REQUEST [ "feed_id" ]);
99 $is_cat = $this -> dbh
-> escape_string ( $_REQUEST [ "is_cat" ]);
102 $this -> wrap ( self
:: STATUS_OK
, array ( "unread" => getFeedUnread ( $feed_id , $is_cat )));
104 $this -> wrap ( self
:: STATUS_OK
, array ( "unread" => getGlobalUnread ()));
108 /* Method added for ttrss-reader for Android */
109 function getCounters () {
110 $this -> wrap ( self
:: STATUS_OK
, getAllCounters ());
113 function getFeeds () {
114 $cat_id = $this -> dbh
-> escape_string ( $_REQUEST [ "cat_id" ]);
115 $unread_only = sql_bool_to_bool ( $_REQUEST [ "unread_only" ]);
116 $limit = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "limit" ]);
117 $offset = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "offset" ]);
118 $include_nested = sql_bool_to_bool ( $_REQUEST [ "include_nested" ]);
120 $feeds = $this -> api_get_feeds ( $cat_id , $unread_only , $limit , $offset , $include_nested );
122 $this -> wrap ( self
:: STATUS_OK
, $feeds );
125 function getCategories () {
126 $unread_only = sql_bool_to_bool ( $_REQUEST [ "unread_only" ]);
127 $enable_nested = sql_bool_to_bool ( $_REQUEST [ "enable_nested" ]);
128 $include_empty = sql_bool_to_bool ( $_REQUEST [ 'include_empty' ]);
130 // TODO do not return empty categories, return Uncategorized and standard virtual cats
133 $nested_qpart = "parent_cat IS NULL" ;
135 $nested_qpart = "true" ;
137 $result = $this -> dbh
-> query ( "SELECT
138 id, title, order_id, (SELECT COUNT(id) FROM
140 ttrss_feed_categories.id IS NOT NULL AND cat_id = ttrss_feed_categories.id) AS num_feeds,
141 (SELECT COUNT(id) FROM
142 ttrss_feed_categories AS c2 WHERE
143 c2.parent_cat = ttrss_feed_categories.id) AS num_cats
144 FROM ttrss_feed_categories
145 WHERE $nested_qpart AND owner_uid = " .
150 while ( $line = $this -> dbh
-> fetch_assoc ( $result )) {
151 if ( $include_empty ||
$line [ "num_feeds" ] > 0 ||
$line [ "num_cats" ] > 0 ) {
152 $unread = getFeedUnread ( $line [ "id" ], true );
155 $unread +
= getCategoryChildrenUnread ( $line [ "id" ]);
157 if ( $unread ||
! $unread_only ) {
158 array_push ( $cats , array ( "id" => $line [ "id" ],
159 "title" => $line [ "title" ],
161 "order_id" => ( int ) $line [ "order_id" ],
167 foreach ( array (- 2 ,- 1 , 0 ) as $cat_id ) {
168 if ( $include_empty ||
! $this -> isCategoryEmpty ( $cat_id )) {
169 $unread = getFeedUnread ( $cat_id , true );
171 if ( $unread ||
! $unread_only ) {
172 array_push ( $cats , array ( "id" => $cat_id ,
173 "title" => getCategoryTitle ( $cat_id ),
174 "unread" => $unread ));
179 $this -> wrap ( self
:: STATUS_OK
, $cats );
182 function getHeadlines () {
183 $feed_id = $this -> dbh
-> escape_string ( $_REQUEST [ "feed_id" ]);
184 if ( $feed_id != "" ) {
186 $limit = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "limit" ]);
188 if (! $limit ||
$limit >= 200 ) $limit = 200 ;
190 $offset = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "skip" ]);
191 $filter = $this -> dbh
-> escape_string ( $_REQUEST [ "filter" ]);
192 $is_cat = sql_bool_to_bool ( $_REQUEST [ "is_cat" ]);
193 $show_excerpt = sql_bool_to_bool ( $_REQUEST [ "show_excerpt" ]);
194 $show_content = sql_bool_to_bool ( $_REQUEST [ "show_content" ]);
195 /* all_articles, unread, adaptive, marked, updated */
196 $view_mode = $this -> dbh
-> escape_string ( $_REQUEST [ "view_mode" ]);
197 $include_attachments = sql_bool_to_bool ( $_REQUEST [ "include_attachments" ]);
198 $since_id = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "since_id" ]);
199 $include_nested = sql_bool_to_bool ( $_REQUEST [ "include_nested" ]);
200 $sanitize_content = ! isset ( $_REQUEST [ "sanitize" ]) ||
201 sql_bool_to_bool ( $_REQUEST [ "sanitize" ]);
203 $override_order = false ;
204 switch ( $_REQUEST [ "order_by" ]) {
206 $override_order = "ttrss_entries.title" ;
209 $override_order = "score DESC, date_entered, updated" ;
212 $override_order = "updated DESC" ;
216 /* do not rely on params below */
218 $search = $this -> dbh
-> escape_string ( $_REQUEST [ "search" ]);
219 $search_mode = $this -> dbh
-> escape_string ( $_REQUEST [ "search_mode" ]);
221 $headlines = $this -> api_get_headlines ( $feed_id , $limit , $offset ,
222 $filter , $is_cat , $show_excerpt , $show_content , $view_mode , $override_order ,
223 $include_attachments , $since_id , $search , $search_mode ,
224 $include_nested , $sanitize_content );
226 $this -> wrap ( self
:: STATUS_OK
, $headlines );
228 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => 'INCORRECT_USAGE' ));
232 function updateArticle () {
233 $article_ids = array_filter ( explode ( "," , $this -> dbh
-> escape_string ( $_REQUEST [ "article_ids" ])), is_numeric
);
234 $mode = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "mode" ]);
235 $data = $this -> dbh
-> escape_string ( $_REQUEST [ "data" ]);
236 $field_raw = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "field" ]);
241 switch ( $field_raw ) {
244 $additional_fields = ",last_marked = NOW()" ;
247 $field = "published" ;
248 $additional_fields = ",last_published = NOW()" ;
252 $additional_fields = ",last_read = NOW()" ;
266 $set_to = "NOT $field " ;
270 if ( $field == "note" ) $set_to = "' $data '" ;
272 if ( $field && $set_to && count ( $article_ids ) > 0 ) {
274 $article_ids = join ( ", " , $article_ids );
276 $result = $this -> dbh
-> query ( "UPDATE ttrss_user_entries SET $field = $set_to $additional_fields WHERE ref_id IN ( $article_ids ) AND owner_uid = " . $_SESSION [ "uid" ]);
278 $num_updated = $this -> dbh
-> affected_rows ( $result );
280 if ( $num_updated > 0 && $field == "unread" ) {
281 $result = $this -> dbh
-> query ( "SELECT DISTINCT feed_id FROM ttrss_user_entries
282 WHERE ref_id IN ( $article_ids )" );
284 while ( $line = $this -> dbh
-> fetch_assoc ( $result )) {
285 ccache_update ( $line [ "feed_id" ], $_SESSION [ "uid" ]);
289 if ( $num_updated > 0 && $field == "published" ) {
290 if ( PUBSUBHUBBUB_HUB
) {
291 $rss_link = get_self_url_prefix () .
292 "/public.php?op=rss&id=-2&key=" .
293 get_feed_access_key (- 2 , false );
295 $p = new Publisher ( PUBSUBHUBBUB_HUB
);
296 $pubsub_result = $p -> publish_update ( $rss_link );
300 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => "OK" ,
301 "updated" => $num_updated ));
304 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => 'INCORRECT_USAGE' ));
309 function getArticle () {
311 $article_id = join ( "," , array_filter ( explode ( "," , $this -> dbh
-> escape_string ( $_REQUEST [ "article_id" ])), is_numeric
));
315 $query = "SELECT id,title,link,content,feed_id,comments,int_id,
316 marked,unread,published,score,note,
317 " . SUBSTRING_FOR_DATE
. "(updated,1,16) as updated,
318 author,(SELECT title FROM ttrss_feeds WHERE id = feed_id) AS feed_title
319 FROM ttrss_entries,ttrss_user_entries
320 WHERE id IN ( $article_id ) AND ref_id = id AND owner_uid = " .
323 $result = $this -> dbh
-> query ( $query );
327 if ( $this -> dbh
-> num_rows ( $result ) != 0 ) {
329 while ( $line = $this -> dbh
-> fetch_assoc ( $result )) {
331 $attachments = get_article_enclosures ( $line [ 'id' ]);
335 "title" => $line [ "title" ],
336 "link" => $line [ "link" ],
337 "labels" => get_article_labels ( $line [ 'id' ]),
338 "unread" => sql_bool_to_bool ( $line [ "unread" ]),
339 "marked" => sql_bool_to_bool ( $line [ "marked" ]),
340 "published" => sql_bool_to_bool ( $line [ "published" ]),
341 "comments" => $line [ "comments" ],
342 "author" => $line [ "author" ],
343 "updated" => ( int ) strtotime ( $line [ "updated" ]),
344 "content" => $line [ "content" ],
345 "feed_id" => $line [ "feed_id" ],
346 "attachments" => $attachments ,
347 "score" => ( int ) $line [ "score" ],
348 "feed_title" => $line [ "feed_title" ],
349 "note" => $line [ "note" ]
352 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_RENDER_ARTICLE_API
) as $p ) {
353 $article = $p -> hook_render_article_api ( array ( "article" => $article ));
357 array_push ( $articles , $article );
362 $this -> wrap ( self
:: STATUS_OK
, $articles );
364 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => 'INCORRECT_USAGE' ));
368 function getConfig () {
370 "icons_dir" => ICONS_DIR
,
371 "icons_url" => ICONS_URL
);
373 $config [ "daemon_is_running" ] = file_is_locked ( "update_daemon.lock" );
375 $result = $this -> dbh
-> query ( "SELECT COUNT(*) AS cf FROM
376 ttrss_feeds WHERE owner_uid = " . $_SESSION [ "uid" ]);
378 $num_feeds = $this -> dbh
-> fetch_result ( $result , 0 , "cf" );
380 $config [ "num_feeds" ] = ( int ) $num_feeds ;
382 $this -> wrap ( self
:: STATUS_OK
, $config );
385 function updateFeed () {
386 require_once "include/rssfuncs.php" ;
388 $feed_id = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "feed_id" ]);
390 update_rss_feed ( $feed_id , true );
392 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => "OK" ));
395 function catchupFeed () {
396 $feed_id = $this -> dbh
-> escape_string ( $_REQUEST [ "feed_id" ]);
397 $is_cat = $this -> dbh
-> escape_string ( $_REQUEST [ "is_cat" ]);
399 catchup_feed ( $feed_id , $is_cat );
401 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => "OK" ));
405 $pref_name = $this -> dbh
-> escape_string ( $_REQUEST [ "pref_name" ]);
407 $this -> wrap ( self
:: STATUS_OK
, array ( "value" => get_pref ( $pref_name )));
410 function getLabels () {
411 //$article_ids = array_filter(explode(",", $this->dbh->escape_string($_REQUEST["article_ids"])), is_numeric);
413 $article_id = ( int ) $_REQUEST [ 'article_id' ];
417 $result = $this -> dbh
-> query ( "SELECT id, caption, fg_color, bg_color
419 WHERE owner_uid = '" . $_SESSION [ 'uid' ]. "' ORDER BY caption" );
422 $article_labels = get_article_labels ( $article_id );
424 $article_labels = array ();
426 while ( $line = $this -> dbh
-> fetch_assoc ( $result )) {
429 foreach ( $article_labels as $al ) {
430 if ( feed_to_label_id ( $al [ 0 ]) == $line [ 'id' ]) {
436 array_push ( $rv , array (
437 "id" => ( int ) label_to_feed_id ( $line [ 'id' ]),
438 "caption" => $line [ 'caption' ],
439 "fg_color" => $line [ 'fg_color' ],
440 "bg_color" => $line [ 'bg_color' ],
441 "checked" => $checked ));
444 $this -> wrap ( self
:: STATUS_OK
, $rv );
447 function setArticleLabel () {
449 $article_ids = array_filter ( explode ( "," , $this -> dbh
-> escape_string ( $_REQUEST [ "article_ids" ])), is_numeric
);
450 $label_id = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ 'label_id' ]);
451 $assign = ( bool ) $this -> dbh
-> escape_string ( $_REQUEST [ 'assign' ]) == "true" ;
453 $label = $this -> dbh
-> escape_string ( label_find_caption (
454 feed_to_label_id ( $label_id ), $_SESSION [ "uid" ]));
460 foreach ( $article_ids as $id ) {
463 label_add_article ( $id , $label , $_SESSION [ "uid" ]);
465 label_remove_article ( $id , $label , $_SESSION [ "uid" ]);
472 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => "OK" ,
473 "updated" => $num_updated ));
477 function index ( $method ) {
478 $plugin = PluginHost
:: getInstance ()-> get_api_method ( strtolower ( $method ));
480 if ( $plugin && method_exists ( $plugin , $method )) {
481 $reply = $plugin -> $method ();
483 $this -> wrap ( $reply [ 0 ], $reply [ 1 ]);
486 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => 'UNKNOWN_METHOD' , "method" => $method ));
490 function shareToPublished () {
491 $title = $this -> dbh
-> escape_string ( strip_tags ( $_REQUEST [ "title" ]));
492 $url = $this -> dbh
-> escape_string ( strip_tags ( $_REQUEST [ "url" ]));
493 $content = $this -> dbh
-> escape_string ( strip_tags ( $_REQUEST [ "content" ]));
495 if ( Article
:: create_published_article ( $title , $url , $content , "" , $_SESSION [ "uid" ])) {
496 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => 'OK' ));
498 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => 'Publishing failed' ));
502 static function api_get_feeds ( $cat_id , $unread_only , $limit , $offset , $include_nested = false ) {
508 if ( $cat_id == - 4 ||
$cat_id == - 2 ) {
509 $counters = getLabelCounters ( true );
511 foreach ( array_values ( $counters ) as $cv ) {
513 $unread = $cv [ "counter" ];
515 if ( $unread ||
! $unread_only ) {
519 "title" => $cv [ "description" ],
520 "unread" => $cv [ "counter" ],
524 array_push ( $feeds , $row );
531 if ( $cat_id == - 4 ||
$cat_id == - 1 ) {
532 foreach ( array (- 1 , - 2 , - 3 , - 4 , - 6 , 0 ) as $i ) {
533 $unread = getFeedUnread ( $i );
535 if ( $unread ||
! $unread_only ) {
536 $title = getFeedTitle ( $i );
544 array_push ( $feeds , $row );
552 if ( $include_nested && $cat_id ) {
553 $result = db_query ( "SELECT
554 id, title FROM ttrss_feed_categories
555 WHERE parent_cat = ' $cat_id ' AND owner_uid = " . $_SESSION [ "uid" ] .
556 " ORDER BY id, title" );
558 while ( $line = db_fetch_assoc ( $result )) {
559 $unread = getFeedUnread ( $line [ "id" ], true ) +
560 getCategoryChildrenUnread ( $line [ "id" ]);
562 if ( $unread ||
! $unread_only ) {
565 "title" => $line [ "title" ],
569 array_push ( $feeds , $row );
577 $limit_qpart = "LIMIT $limit OFFSET $offset " ;
582 if ( $cat_id == - 4 ||
$cat_id == - 3 ) {
583 $result = db_query ( "SELECT
584 id, feed_url, cat_id, title, order_id, " .
585 SUBSTRING_FOR_DATE
. "(last_updated,1,19) AS last_updated
586 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION [ "uid" ] .
587 " ORDER BY cat_id, title " . $limit_qpart );
591 $cat_qpart = "cat_id = ' $cat_id '" ;
593 $cat_qpart = "cat_id IS NULL" ;
595 $result = db_query ( "SELECT
596 id, feed_url, cat_id, title, order_id, " .
597 SUBSTRING_FOR_DATE
. "(last_updated,1,19) AS last_updated
598 FROM ttrss_feeds WHERE
599 $cat_qpart AND owner_uid = " . $_SESSION [ "uid" ] .
600 " ORDER BY cat_id, title " . $limit_qpart );
603 while ( $line = db_fetch_assoc ( $result )) {
605 $unread = getFeedUnread ( $line [ "id" ]);
607 $has_icon = feed_has_icon ( $line [ 'id' ]);
609 if ( $unread ||
! $unread_only ) {
612 "feed_url" => $line [ "feed_url" ],
613 "title" => $line [ "title" ],
614 "id" => ( int ) $line [ "id" ],
615 "unread" => ( int ) $unread ,
616 "has_icon" => $has_icon ,
617 "cat_id" => ( int ) $line [ "cat_id" ],
618 "last_updated" => ( int ) strtotime ( $line [ "last_updated" ]),
619 "order_id" => ( int ) $line [ "order_id" ],
622 array_push ( $feeds , $row );
629 static function api_get_headlines ( $feed_id , $limit , $offset ,
630 $filter , $is_cat , $show_excerpt , $show_content , $view_mode , $order ,
631 $include_attachments , $since_id ,
632 $search = "" , $search_mode = "" ,
633 $include_nested = false , $sanitize_content = true ) {
635 $qfh_ret = queryFeedHeadlines ( $feed_id , $limit ,
636 $view_mode , $is_cat , $search , $search_mode ,
637 $order , $offset , 0 , false , $since_id , $include_nested );
639 $result = $qfh_ret [ 0 ];
640 $feed_title = $qfh_ret [ 1 ];
642 $headlines = array ();
644 while ( $line = db_fetch_assoc ( $result )) {
645 $line [ "content_preview" ] = truncate_string ( strip_tags ( $line [ "content_preview" ]), 100 );
646 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_QUERY_HEADLINES
) as $p ) {
647 $line = $p -> hook_query_headlines ( $line , 100 , true );
650 $is_updated = ( $line [ "last_read" ] == "" &&
651 ( $line [ "unread" ] != "t" && $line [ "unread" ] != "1" ));
653 $tags = explode ( "," , $line [ "tag_cache" ]);
654 $labels = json_decode ( $line [ "label_cache" ], true );
656 //if (!$tags) $tags = get_article_tags($line["id"]);
657 //if (!$labels) $labels = get_article_labels($line["id"]);
659 $headline_row = array (
660 "id" => ( int ) $line [ "id" ],
661 "unread" => sql_bool_to_bool ( $line [ "unread" ]),
662 "marked" => sql_bool_to_bool ( $line [ "marked" ]),
663 "published" => sql_bool_to_bool ( $line [ "published" ]),
664 "updated" => ( int ) strtotime ( $line [ "updated" ]),
665 "is_updated" => $is_updated ,
666 "title" => $line [ "title" ],
667 "link" => $line [ "link" ],
668 "feed_id" => $line [ "feed_id" ],
672 if ( $include_attachments )
673 $headline_row [ 'attachments' ] = get_article_enclosures (
677 $headline_row [ "excerpt" ] = $line [ "content_preview" ];
681 if ( $sanitize_content ) {
682 $headline_row [ "content" ] = sanitize (
684 sql_bool_to_bool ( $line [ 'hide_images' ]),
685 false , $line [ "site_url" ], false , $line [ "id" ]);
687 $headline_row [ "content" ] = $line [ "content" ];
691 // unify label output to ease parsing
692 if ( $labels [ "no-labels" ] == 1 ) $labels = array ();
694 $headline_row [ "labels" ] = $labels ;
696 $headline_row [ "feed_title" ] = $line [ "feed_title" ] ?
$line [ "feed_title" ] :
699 $headline_row [ "comments_count" ] = ( int ) $line [ "num_comments" ];
700 $headline_row [ "comments_link" ] = $line [ "comments" ];
702 $headline_row [ "always_display_attachments" ] = sql_bool_to_bool ( $line [ "always_display_enclosures" ]);
704 $headline_row [ "author" ] = $line [ "author" ];
706 $headline_row [ "score" ] = ( int ) $line [ "score" ];
707 $headline_row [ "note" ] = $line [ "note" ];
709 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_RENDER_ARTICLE_API
) as $p ) {
710 $headline_row = $p -> hook_render_article_api ( array ( "headline" => $headline_row ));
713 array_push ( $headlines , $headline_row );
719 function unsubscribeFeed () {
720 $feed_id = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "feed_id" ]);
722 $result = $this -> dbh
-> query ( "SELECT id FROM ttrss_feeds WHERE
723 id = ' $feed_id ' AND owner_uid = " . $_SESSION [ "uid" ]);
725 if ( $this -> dbh
-> num_rows ( $result ) != 0 ) {
726 Pref_Feeds
:: remove_feed ( $feed_id , $_SESSION [ "uid" ]);
727 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => "OK" ));
729 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => "FEED_NOT_FOUND" ));
733 function subscribeToFeed () {
734 $feed_url = $this -> dbh
-> escape_string ( $_REQUEST [ "feed_url" ]);
735 $category_id = ( int ) $this -> dbh
-> escape_string ( $_REQUEST [ "category_id" ]);
736 $login = $this -> dbh
-> escape_string ( $_REQUEST [ "login" ]);
737 $password = $this -> dbh
-> escape_string ( $_REQUEST [ "password" ]);
740 $rc = subscribe_to_feed ( $feed_url , $category_id , $login , $password );
742 $this -> wrap ( self
:: STATUS_OK
, array ( "status" => $rc ));
744 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" => 'INCORRECT_USAGE' ));
748 function getFeedTree () {
749 $include_empty = sql_bool_to_bool ( $_REQUEST [ 'include_empty' ]);
751 $pf = new Pref_Feeds ( $_REQUEST );
753 $_REQUEST [ 'mode' ] = 2 ;
754 $_REQUEST [ 'force_show_empty' ] = $include_empty ;
757 $data = $pf -> makefeedtree ();
758 $this -> wrap ( self
:: STATUS_OK
, array ( "categories" => $data ));
760 $this -> wrap ( self
:: STATUS_ERR
, array ( "error" =>
761 'UNABLE_TO_INSTANTIATE_OBJECT' ));
766 // only works for labels or uncategorized for the time being
767 private function isCategoryEmpty ( $id ) {
770 $result = $this -> dbh
-> query ( "SELECT COUNT(*) AS count FROM ttrss_labels2
771 WHERE owner_uid = " . $_SESSION [ "uid" ]);
773 return $this -> dbh
-> fetch_result ( $result , 0 , "count" ) == 0 ;
775 } else if ( $id == 0 ) {
776 $result = $this -> dbh
-> query ( "SELECT COUNT(*) AS count FROM ttrss_feeds
777 WHERE cat_id IS NULL AND owner_uid = " . $_SESSION [ "uid" ]);
779 return $this -> dbh
-> fetch_result ( $result , 0 , "count" ) == 0 ;