]>
git.wh0rd.org - tt-rss.git/blob - include/functions2.php
4f8a0523ba37cfddeffb37d98ce45f65cf297ce7
2 function make_init_params () {
5 foreach ( array ( "ON_CATCHUP_SHOW_NEXT_FEED" , "HIDE_READ_FEEDS" ,
6 "ENABLE_FEED_CATS" , "FEEDS_SORT_BY_UNREAD" , "CONFIRM_FEED_CATCHUP" ,
7 "CDM_AUTO_CATCHUP" , "FRESH_ARTICLE_MAX_AGE" ,
8 "HIDE_READ_SHOWS_SPECIAL" , "COMBINED_DISPLAY_MODE" ) as $param ) {
10 $params [ strtolower ( $param )] = ( int ) get_pref ( $param );
13 $params [ "icons_url" ] = ICONS_URL
;
14 $params [ "cookie_lifetime" ] = SESSION_COOKIE_LIFETIME
;
15 $params [ "default_view_mode" ] = get_pref ( "_DEFAULT_VIEW_MODE" );
16 $params [ "default_view_limit" ] = ( int ) get_pref ( "_DEFAULT_VIEW_LIMIT" );
17 $params [ "default_view_order_by" ] = get_pref ( "_DEFAULT_VIEW_ORDER_BY" );
18 $params [ "bw_limit" ] = ( int ) $_SESSION [ "bw_limit" ];
19 $params [ "label_base_index" ] = ( int ) LABEL_BASE_INDEX
;
21 $theme = get_pref ( "USER_CSS_THEME" , false , false );
22 $params [ "theme" ] = theme_valid ( " $theme " ) ?
$theme : "" ;
24 $params [ "plugins" ] = implode ( ", " , PluginHost
:: getInstance ()-> get_plugin_names ());
26 $params [ "php_platform" ] = PHP_OS
;
27 $params [ "php_version" ] = PHP_VERSION
;
29 $params [ "sanity_checksum" ] = sha1 ( file_get_contents ( "include/sanity_check.php" ));
31 $result = db_query ( "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
32 ttrss_feeds WHERE owner_uid = " . $_SESSION [ "uid" ]);
34 $max_feed_id = db_fetch_result ( $result , 0 , "mid" );
35 $num_feeds = db_fetch_result ( $result , 0 , "nf" );
37 $params [ "max_feed_id" ] = ( int ) $max_feed_id ;
38 $params [ "num_feeds" ] = ( int ) $num_feeds ;
40 $params [ "hotkeys" ] = get_hotkeys_map ();
42 $params [ "csrf_token" ] = $_SESSION [ "csrf_token" ];
43 $params [ "widescreen" ] = ( int ) $_COOKIE [ "ttrss_widescreen" ];
45 $params [ 'simple_update' ] = defined ( 'SIMPLE_UPDATE_MODE' ) && SIMPLE_UPDATE_MODE
;
50 function get_hotkeys_info () {
52 __ ( "Navigation" ) => array (
53 "next_feed" => __ ( "Open next feed" ),
54 "prev_feed" => __ ( "Open previous feed" ),
55 "next_article" => __ ( "Open next article" ),
56 "prev_article" => __ ( "Open previous article" ),
57 "next_article_noscroll" => __ ( "Open next article (don't scroll long articles)" ),
58 "prev_article_noscroll" => __ ( "Open previous article (don't scroll long articles)" ),
59 "next_article_noexpand" => __ ( "Move to next article (don't expand or mark read)" ),
60 "prev_article_noexpand" => __ ( "Move to previous article (don't expand or mark read)" ),
61 "search_dialog" => __ ( "Show search dialog" )),
62 __ ( "Article" ) => array (
63 "toggle_mark" => __ ( "Toggle starred" ),
64 "toggle_publ" => __ ( "Toggle published" ),
65 "toggle_unread" => __ ( "Toggle unread" ),
66 "edit_tags" => __ ( "Edit tags" ),
67 "dismiss_selected" => __ ( "Dismiss selected" ),
68 "dismiss_read" => __ ( "Dismiss read" ),
69 "open_in_new_window" => __ ( "Open in new window" ),
70 "catchup_below" => __ ( "Mark below as read" ),
71 "catchup_above" => __ ( "Mark above as read" ),
72 "article_scroll_down" => __ ( "Scroll down" ),
73 "article_scroll_up" => __ ( "Scroll up" ),
74 "select_article_cursor" => __ ( "Select article under cursor" ),
75 "email_article" => __ ( "Email article" ),
76 "close_article" => __ ( "Close/collapse article" ),
77 "toggle_expand" => __ ( "Toggle article expansion (combined mode)" ),
78 "toggle_widescreen" => __ ( "Toggle widescreen mode" ),
79 "toggle_embed_original" => __ ( "Toggle embed original" )),
80 __ ( "Article selection" ) => array (
81 "select_all" => __ ( "Select all articles" ),
82 "select_unread" => __ ( "Select unread" ),
83 "select_marked" => __ ( "Select starred" ),
84 "select_published" => __ ( "Select published" ),
85 "select_invert" => __ ( "Invert selection" ),
86 "select_none" => __ ( "Deselect everything" )),
88 "feed_refresh" => __ ( "Refresh current feed" ),
89 "feed_unhide_read" => __ ( "Un/hide read feeds" ),
90 "feed_subscribe" => __ ( "Subscribe to feed" ),
91 "feed_edit" => __ ( "Edit feed" ),
92 "feed_catchup" => __ ( "Mark as read" ),
93 "feed_reverse" => __ ( "Reverse headlines" ),
94 "feed_debug_update" => __ ( "Debug feed update" ),
95 "catchup_all" => __ ( "Mark all feeds as read" ),
96 "cat_toggle_collapse" => __ ( "Un/collapse current category" ),
97 "toggle_combined_mode" => __ ( "Toggle combined mode" ),
98 "toggle_cdm_expanded" => __ ( "Toggle auto expand in combined mode" )),
100 "goto_all" => __ ( "All articles" ),
101 "goto_fresh" => __ ( "Fresh" ),
102 "goto_marked" => __ ( "Starred" ),
103 "goto_published" => __ ( "Published" ),
104 "goto_tagcloud" => __ ( "Tag cloud" ),
105 "goto_prefs" => __ ( "Preferences" )),
106 __ ( "Other" ) => array (
107 "create_label" => __ ( "Create label" ),
108 "create_filter" => __ ( "Create filter" ),
109 "collapse_sidebar" => __ ( "Un/collapse sidebar" ),
110 "help_dialog" => __ ( "Show help dialog" ))
113 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_HOTKEY_INFO
) as $plugin ) {
114 $hotkeys = $plugin -> hook_hotkey_info ( $hotkeys );
120 function get_hotkeys_map () {
122 // "navigation" => array(
125 "n" => "next_article" ,
126 "p" => "prev_article" ,
127 "(38)|up" => "prev_article" ,
128 "(40)|down" => "next_article" ,
129 // "^(38)|Ctrl-up" => "prev_article_noscroll",
130 // "^(40)|Ctrl-down" => "next_article_noscroll",
131 "(191)|/" => "search_dialog" ,
132 // "article" => array(
133 "s" => "toggle_mark" ,
134 "*s" => "toggle_publ" ,
135 "u" => "toggle_unread" ,
137 "*d" => "dismiss_selected" ,
138 "*x" => "dismiss_read" ,
139 "o" => "open_in_new_window" ,
140 "c p" => "catchup_below" ,
141 "c n" => "catchup_above" ,
142 "*n" => "article_scroll_down" ,
143 "*p" => "article_scroll_up" ,
144 "*(38)|Shift+up" => "article_scroll_up" ,
145 "*(40)|Shift+down" => "article_scroll_down" ,
146 "a *w" => "toggle_widescreen" ,
147 "a e" => "toggle_embed_original" ,
148 "e" => "email_article" ,
149 "a q" => "close_article" ,
150 // "article_selection" => array(
151 "a a" => "select_all" ,
152 "a u" => "select_unread" ,
153 "a *u" => "select_marked" ,
154 "a p" => "select_published" ,
155 "a i" => "select_invert" ,
156 "a n" => "select_none" ,
158 "f r" => "feed_refresh" ,
159 "f a" => "feed_unhide_read" ,
160 "f s" => "feed_subscribe" ,
161 "f e" => "feed_edit" ,
162 "f q" => "feed_catchup" ,
163 "f x" => "feed_reverse" ,
164 "f *d" => "feed_debug_update" ,
165 "f *c" => "toggle_combined_mode" ,
166 "f c" => "toggle_cdm_expanded" ,
167 "*q" => "catchup_all" ,
168 "x" => "cat_toggle_collapse" ,
171 "g f" => "goto_fresh" ,
172 "g s" => "goto_marked" ,
173 "g p" => "goto_published" ,
174 "g t" => "goto_tagcloud" ,
175 "g *p" => "goto_prefs" ,
177 "(9)|Tab" => "select_article_cursor" , // tab
178 "c l" => "create_label" ,
179 "c f" => "create_filter" ,
180 "c s" => "collapse_sidebar" ,
181 "^(191)|Ctrl+/" => "help_dialog" ,
184 if ( get_pref ( 'COMBINED_DISPLAY_MODE' )) {
185 $hotkeys [ "^(38)|Ctrl-up" ] = "prev_article_noscroll" ;
186 $hotkeys [ "^(40)|Ctrl-down" ] = "next_article_noscroll" ;
189 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_HOTKEY_MAP
) as $plugin ) {
190 $hotkeys = $plugin -> hook_hotkey_map ( $hotkeys );
195 foreach ( array_keys ( $hotkeys ) as $hotkey ) {
196 $pair = explode ( " " , $hotkey , 2 );
198 if ( count ( $pair ) > 1 && ! in_array ( $pair [ 0 ], $prefixes )) {
199 array_push ( $prefixes , $pair [ 0 ]);
203 return array ( $prefixes , $hotkeys );
206 function check_for_update () {
207 if ( defined ( "GIT_VERSION_TIMESTAMP" )) {
208 $content = @fetch_file_contents
( "http://tt-rss.org/version.json" );
211 $content = json_decode ( $content , true );
213 if ( $content && isset ( $content [ "changeset" ])) {
214 if (( int ) GIT_VERSION_TIMESTAMP
< ( int ) $content [ "changeset" ][ "timestamp" ] &&
215 GIT_VERSION_HEAD
!= $content [ "changeset" ][ "id" ]) {
217 return $content [ "changeset" ][ "id" ];
226 function make_runtime_info () {
229 $result = db_query ( "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
230 ttrss_feeds WHERE owner_uid = " . $_SESSION [ "uid" ]);
232 $max_feed_id = db_fetch_result ( $result , 0 , "mid" );
233 $num_feeds = db_fetch_result ( $result , 0 , "nf" );
235 $data [ "max_feed_id" ] = ( int ) $max_feed_id ;
236 $data [ "num_feeds" ] = ( int ) $num_feeds ;
238 $data [ 'last_article_id' ] = getLastArticleId ();
239 $data [ 'cdm_expanded' ] = get_pref ( 'CDM_EXPANDED' );
241 $data [ 'dep_ts' ] = calculate_dep_timestamp ();
242 $data [ 'reload_on_ts_change' ] = ! defined ( '_NO_RELOAD_ON_TS_CHANGE' );
245 if ( CHECK_FOR_UPDATES
&& $_SESSION [ "last_version_check" ] +
86400 +
rand (- 1000 , 1000 ) < time ()) {
246 $update_result = @check_for_update
();
248 $data [ "update_result" ] = $update_result ;
250 $_SESSION [ "last_version_check" ] = time ();
253 if ( file_exists ( LOCK_DIRECTORY
. "/update_daemon.lock" )) {
255 $data [ 'daemon_is_running' ] = ( int ) file_is_locked ( "update_daemon.lock" );
257 if ( time () - $_SESSION [ "daemon_stamp_check" ] > 30 ) {
259 $stamp = ( int ) @file_get_contents
( LOCK_DIRECTORY
. "/update_daemon.stamp" );
262 $stamp_delta = time () - $stamp ;
264 if ( $stamp_delta > 1800 ) {
268 $_SESSION [ "daemon_stamp_check" ] = time ();
271 $data [ 'daemon_stamp_ok' ] = $stamp_check ;
273 $stamp_fmt = date ( "Y.m.d, G:i" , $stamp );
275 $data [ 'daemon_stamp' ] = $stamp_fmt ;
283 function search_to_sql ( $search ) {
285 $search_query_part = "" ;
287 $keywords = str_getcsv ( $search , " " );
288 $query_keywords = array ();
289 $search_words = array ();
291 foreach ( $keywords as $k ) {
292 if ( strpos ( $k , "-" ) === 0 ) {
299 $commandpair = explode ( ":" , mb_strtolower ( $k ), 2 );
301 switch ( $commandpair [ 0 ]) {
303 if ( $commandpair [ 1 ]) {
304 array_push ( $query_keywords , "( $not (LOWER(ttrss_entries.title) LIKE '%" .
305 db_escape_string ( mb_strtolower ( $commandpair [ 1 ])). "%'))" );
307 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
308 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
309 array_push ( $search_words , $k );
313 if ( $commandpair [ 1 ]) {
314 array_push ( $query_keywords , "( $not (LOWER(author) LIKE '%" .
315 db_escape_string ( mb_strtolower ( $commandpair [ 1 ])). "%'))" );
317 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
318 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
319 array_push ( $search_words , $k );
323 if ( $commandpair [ 1 ]) {
324 if ( $commandpair [ 1 ] == "true" )
325 array_push ( $query_keywords , "( $not (note IS NOT NULL AND note != ''))" );
326 else if ( $commandpair [ 1 ] == "false" )
327 array_push ( $query_keywords , "( $not (note IS NULL OR note = ''))" );
329 array_push ( $query_keywords , "( $not (LOWER(note) LIKE '%" .
330 db_escape_string ( mb_strtolower ( $commandpair [ 1 ])). "%'))" );
332 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
333 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
334 if (! $not ) array_push ( $search_words , $k );
339 if ( $commandpair [ 1 ]) {
340 if ( $commandpair [ 1 ] == "true" )
341 array_push ( $query_keywords , "( $not (marked = true))" );
343 array_push ( $query_keywords , "( $not (marked = false))" );
345 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
346 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
347 if (! $not ) array_push ( $search_words , $k );
351 if ( $commandpair [ 1 ]) {
352 if ( $commandpair [ 1 ] == "true" )
353 array_push ( $query_keywords , "( $not (published = true))" );
355 array_push ( $query_keywords , "( $not (published = false))" );
358 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
359 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
360 if (! $not ) array_push ( $search_words , $k );
364 if ( $commandpair [ 1 ]) {
365 if ( $commandpair [ 1 ] == "true" )
366 array_push ( $query_keywords , "( $not (unread = true))" );
368 array_push ( $query_keywords , "( $not (unread = false))" );
371 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
372 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
373 if (! $not ) array_push ( $search_words , $k );
377 if ( strpos ( $k , "@" ) === 0 ) {
379 $user_tz_string = get_pref ( 'USER_TIMEZONE' , $_SESSION [ 'uid' ]);
380 $orig_ts = strtotime ( substr ( $k , 1 ));
381 $k = date ( "Y-m-d" , convert_timestamp ( $orig_ts , $user_tz_string , 'UTC' ));
383 //$k = date("Y-m-d", strtotime(substr($k, 1)));
385 array_push ( $query_keywords , "(" . SUBSTRING_FOR_DATE
. "(updated,1,LENGTH(' $k ')) $not = ' $k ')" );
387 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
388 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
390 if (! $not ) array_push ( $search_words , $k );
395 $search_query_part = implode ( "AND" , $query_keywords );
397 return array ( $search_query_part , $search_words );
400 function getParentCategories ( $cat , $owner_uid ) {
403 $result = db_query ( "SELECT parent_cat FROM ttrss_feed_categories
404 WHERE id = ' $cat ' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid " );
406 while ( $line = db_fetch_assoc ( $result )) {
407 array_push ( $rv , $line [ "parent_cat" ]);
408 $rv = array_merge ( $rv , getParentCategories ( $line [ "parent_cat" ], $owner_uid ));
414 function getChildCategories ( $cat , $owner_uid ) {
417 $result = db_query ( "SELECT id FROM ttrss_feed_categories
418 WHERE parent_cat = ' $cat ' AND owner_uid = $owner_uid " );
420 while ( $line = db_fetch_assoc ( $result )) {
421 array_push ( $rv , $line [ "id" ]);
422 $rv = array_merge ( $rv , getChildCategories ( $line [ "id" ], $owner_uid ));
428 function queryFeedHeadlines ( $feed , $limit , $view_mode , $cat_view , $search , $search_mode , $override_order = false , $offset = 0 , $owner_uid = 0 , $filter = false , $since_id = 0 , $include_children = false , $ignore_vfeed_group = false , $override_strategy = false , $override_vfeed = false , $start_ts = false ) {
430 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
432 $ext_tables_part = "" ;
433 $search_words = array ();
436 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_SEARCH
) as $plugin ) {
437 list ( $search_query_part , $search_words ) = $plugin -> hook_search ( $search );
441 // fall back in case of no plugins
442 if (! $search_query_part ) {
443 list ( $search_query_part , $search_words ) = search_to_sql ( $search );
445 $search_query_part .= " AND " ;
447 $search_query_part = "" ;
452 if ( DB_TYPE
== "pgsql" ) {
453 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' " ;
455 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) " ;
458 $override_order = "updated DESC" ;
460 $filter_query_part = filter_to_sql ( $filter , $owner_uid );
462 // Try to check if SQL regexp implementation chokes on a valid regexp
465 $result = db_query ( "SELECT true AS true_val
467 JOIN ttrss_user_entries ON ttrss_entries.id = ttrss_user_entries.ref_id
468 JOIN ttrss_feeds ON ttrss_feeds.id = ttrss_user_entries.feed_id
469 WHERE $filter_query_part LIMIT 1" , false );
472 $test = db_fetch_result ( $result , 0 , "true_val" );
475 $filter_query_part = "false AND" ;
477 $filter_query_part .= " AND" ;
480 $filter_query_part = "false AND" ;
484 $filter_query_part = "" ;
488 $since_id_part = "ttrss_entries.id > $since_id AND " ;
493 $view_query_part = "" ;
495 if ( $view_mode == "adaptive" ) {
497 $view_query_part = " " ;
498 } else if ( $feed != - 1 ) {
500 $unread = getFeedUnread ( $feed , $cat_view );
502 if ( $cat_view && $feed > 0 && $include_children )
503 $unread +
= getCategoryChildrenUnread ( $feed );
506 $view_query_part = " unread = true AND " ;
511 if ( $view_mode == "marked" ) {
512 $view_query_part = " marked = true AND " ;
515 if ( $view_mode == "has_note" ) {
516 $view_query_part = " (note IS NOT NULL AND note != '') AND " ;
519 if ( $view_mode == "published" ) {
520 $view_query_part = " published = true AND " ;
523 if ( $view_mode == "unread" && $feed != - 6 ) {
524 $view_query_part = " unread = true AND " ;
528 $limit_query_part = "LIMIT " . $limit ;
531 $allow_archived = false ;
533 $vfeed_query_part = "" ;
535 // override query strategy and enable feed display when searching globally
536 if ( $search && $search_mode == "all_feeds" ) {
537 $query_strategy_part = "true" ;
538 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
540 } else if (! is_numeric ( $feed )) {
541 $query_strategy_part = "true" ;
542 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
543 id = feed_id) as feed_title," ;
544 } else if ( $search && $search_mode == "this_cat" ) {
545 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
548 if ( $include_children ) {
549 $subcats = getChildCategories ( $feed , $owner_uid );
550 array_push ( $subcats , $feed );
551 $cats_qpart = join ( "," , $subcats );
556 $query_strategy_part = "ttrss_feeds.cat_id IN ( $cats_qpart )" ;
559 $query_strategy_part = "ttrss_feeds.cat_id IS NULL" ;
562 } else if ( $feed > 0 ) {
567 if ( $include_children ) {
569 $subcats = getChildCategories ( $feed , $owner_uid );
571 array_push ( $subcats , $feed );
572 $query_strategy_part = "cat_id IN (" .
573 implode ( "," , $subcats ). ")" ;
576 $query_strategy_part = "cat_id = ' $feed '" ;
580 $query_strategy_part = "cat_id IS NULL" ;
583 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
586 $query_strategy_part = "feed_id = ' $feed '" ;
588 } else if ( $feed == 0 && ! $cat_view ) { // archive virtual feed
589 $query_strategy_part = "feed_id IS NULL" ;
590 $allow_archived = true ;
591 } else if ( $feed == 0 && $cat_view ) { // uncategorized
592 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL" ;
593 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
594 } else if ( $feed == - 1 ) { // starred virtual feed
595 $query_strategy_part = "marked = true" ;
596 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
597 $allow_archived = true ;
599 if (! $override_order ) {
600 $override_order = "last_marked DESC, date_entered DESC, updated DESC" ;
603 } else if ( $feed == - 2 ) { // published virtual feed OR labels category
606 $query_strategy_part = "published = true" ;
607 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
608 $allow_archived = true ;
610 if (! $override_order ) {
611 $override_order = "last_published DESC, date_entered DESC, updated DESC" ;
615 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
617 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2" ;
619 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
620 ttrss_user_labels2.article_id = ref_id" ;
623 } else if ( $feed == - 6 ) { // recently read
624 $query_strategy_part = "unread = false AND last_read IS NOT NULL" ;
625 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
626 $allow_archived = true ;
627 $ignore_vfeed_group = true ;
629 if (! $override_order ) $override_order = "last_read DESC" ;
631 /* } else if ($feed == -7) { // shared
632 $query_strategy_part = "uuid != ''";
633 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
634 $allow_archived = true; */
635 } else if ( $feed == - 3 ) { // fresh virtual feed
636 $query_strategy_part = "unread = true AND score >= 0" ;
638 $intl = get_pref ( "FRESH_ARTICLE_MAX_AGE" , $owner_uid );
640 if ( DB_TYPE
== "pgsql" ) {
641 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL ' $intl hour' " ;
643 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) " ;
646 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
647 } else if ( $feed == - 4 ) { // all articles virtual feed
648 $allow_archived = true ;
649 $query_strategy_part = "true" ;
650 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
651 } else if ( $feed <= LABEL_BASE_INDEX
) { // labels
652 $label_id = feed_to_label_id ( $feed );
654 $query_strategy_part = "label_id = ' $label_id ' AND
655 ttrss_labels2.id = ttrss_user_labels2.label_id AND
656 ttrss_user_labels2.article_id = ref_id" ;
658 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
659 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2" ;
660 $allow_archived = true ;
663 $query_strategy_part = "true" ;
666 $order_by = "score DESC, date_entered DESC, updated DESC" ;
668 if ( $override_order ) {
669 $order_by = $override_order ;
672 if ( $override_strategy ) {
673 $query_strategy_part = $override_strategy ;
676 if ( $override_vfeed ) {
677 $vfeed_query_part = $override_vfeed ;
683 $feed_title = T_sprintf ( "Search results: %s " , $search );
686 $feed_title = getCategoryTitle ( $feed );
688 if ( is_numeric ( $feed ) && $feed > 0 ) {
689 $result = db_query ( "SELECT title,site_url,last_error,last_updated
690 FROM ttrss_feeds WHERE id = ' $feed ' AND owner_uid = $owner_uid " );
692 $feed_title = db_fetch_result ( $result , 0 , "title" );
693 $feed_site_url = db_fetch_result ( $result , 0 , "site_url" );
694 $last_error = db_fetch_result ( $result , 0 , "last_error" );
695 $last_updated = db_fetch_result ( $result , 0 , "last_updated" );
697 $feed_title = getFeedTitle ( $feed );
703 $content_query_part = "content, " ;
706 if ( is_numeric ( $feed )) {
709 $feed_kind = "Feeds" ;
711 $feed_kind = "Labels" ;
714 if ( $limit_query_part ) {
715 $offset_query_part = "OFFSET $offset " ;
718 // proper override_order applied above
719 if ( $vfeed_query_part && ! $ignore_vfeed_group && get_pref ( 'VFEED_GROUP_BY_FEED' , $owner_uid )) {
720 if (! $override_order ) {
721 $order_by = "ttrss_feeds.title, $order_by " ;
723 $order_by = "ttrss_feeds.title, $override_order " ;
727 if (! $allow_archived ) {
728 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds $ext_tables_part " ;
729 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND" ;
732 $from_qpart = "ttrss_entries $ext_tables_part ,ttrss_user_entries
733 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)" ;
736 if ( $vfeed_query_part )
737 $vfeed_query_part .= "favicon_avg_color," ;
740 $start_ts_formatted = date ( "Y/m/d H:i:s" , strtotime ( $start_ts ));
741 $start_ts_query_part = "date_entered >= ' $start_ts_formatted ' AND" ;
743 $start_ts_query_part = "" ;
746 $query = "SELECT DISTINCT
749 ttrss_entries.id,ttrss_entries.title,
753 always_display_enclosures,
762 unread,feed_id,marked,published,link,last_read,orig_feed_id,
763 last_marked, last_published,
771 ttrss_user_entries.ref_id = ttrss_entries.id AND
772 ttrss_user_entries.owner_uid = ' $owner_uid ' AND
778 $query_strategy_part ORDER BY $order_by
779 $limit_query_part $offset_query_part " ;
781 if ( $_REQUEST [ "debug" ]) print $query ;
783 $result = db_query ( $query );
788 $select_qpart = "SELECT DISTINCT " .
792 "ttrss_entries.id as id," .
807 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
808 "last_marked, last_published, " .
811 $content_query_part .
815 $all_tags = explode ( "," , $feed );
816 if ( $search_mode == 'any' ) {
817 $tag_sql = "tag_name in (" . implode ( ", " , array_map ( "db_quote" , $all_tags )) . ")" ;
818 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags " ;
819 $where_qpart = " WHERE " .
820 "ref_id = ttrss_entries.id AND " .
821 "ttrss_user_entries.owner_uid = $owner_uid AND " .
822 "post_int_id = int_id AND $tag_sql AND " .
825 $query_strategy_part . " ORDER BY $order_by " .
830 $sub_selects = array ();
832 foreach ( $all_tags as $term ) {
833 array_push ( $sub_selects , "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote ( $term ) . " AND owner_uid = $owner_uid ) as A $i " );
840 array_push ( $sub_ands , "A $x .post_int_id = A $y .post_int_id" );
845 array_push ( $sub_ands , "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid " );
846 array_push ( $sub_ands , "ttrss_user_entries.ref_id = ttrss_entries.id" );
847 $from_qpart = " FROM " . implode ( ", " , $sub_selects ) . ", ttrss_user_entries, ttrss_entries" ;
848 $where_qpart = " WHERE " . implode ( " AND " , $sub_ands );
850 // error_log("TAG SQL: " . $tag_sql);
851 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
853 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
854 $result = db_query ( $select_qpart . $from_qpart . $where_qpart );
857 return array ( $result , $feed_title , $feed_site_url , $last_error , $last_updated , $search_words );
861 function iframe_whitelisted ( $entry ) {
862 $whitelist = array ( "youtube.com" , "youtu.be" , "vimeo.com" );
864 @ $src = parse_url ( $entry -> getAttribute ( "src" ), PHP_URL_HOST
);
867 foreach ( $whitelist as $w ) {
868 if ( $src == $w ||
$src == "www. $w " )
876 function sanitize ( $str , $force_remove_images = false , $owner = false , $site_url = false , $highlight_words = false , $article_id = false ) {
877 if (! $owner ) $owner = $_SESSION [ "uid" ];
879 $res = trim ( $str ); if (! $res ) return '' ;
881 $charset_hack = '<head>
882 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
885 $res = trim ( $res ); if (! $res ) return '' ;
887 libxml_use_internal_errors ( true );
889 $doc = new DOMDocument ();
890 $doc -> loadHTML ( $charset_hack . $res );
891 $xpath = new DOMXPath ( $doc );
893 $entries = $xpath -> query ( '(//a[ @href ]|//img[ @src ])' );
895 foreach ( $entries as $entry ) {
899 if ( $entry -> hasAttribute ( 'href' )) {
900 $entry -> setAttribute ( 'href' ,
901 rewrite_relative_url ( $site_url , $entry -> getAttribute ( 'href' )));
903 $entry -> setAttribute ( 'rel' , 'noreferrer' );
906 if ( $entry -> hasAttribute ( 'src' )) {
907 $src = rewrite_relative_url ( $site_url , $entry -> getAttribute ( 'src' ));
909 $cached_filename = CACHE_DIR
. '/images/' . sha1 ( $src ) . '.png' ;
911 if ( file_exists ( $cached_filename )) {
912 $src = SELF_URL_PATH
. '/public.php?op=cached_image&hash=' . sha1 ( $src );
915 $entry -> setAttribute ( 'src' , $src );
918 if ( $entry -> nodeName
== 'img' ) {
919 if (( $owner && get_pref ( "STRIP_IMAGES" , $owner )) ||
920 $force_remove_images ||
$_SESSION [ "bw_limit" ]) {
922 $p = $doc -> createElement ( 'p' );
924 $a = $doc -> createElement ( 'a' );
925 $a -> setAttribute ( 'href' , $entry -> getAttribute ( 'src' ));
927 $a -> appendChild ( new DOMText ( $entry -> getAttribute ( 'src' )));
928 $a -> setAttribute ( 'target' , '_blank' );
932 $entry -> parentNode
-> replaceChild ( $p , $entry );
937 if ( strtolower ( $entry -> nodeName
) == "a" ) {
938 $entry -> setAttribute ( "target" , "_blank" );
942 $entries = $xpath -> query ( '//iframe' );
943 foreach ( $entries as $entry ) {
944 if (! iframe_whitelisted ( $entry )) {
945 $entry -> setAttribute ( 'sandbox' , 'allow-scripts' );
947 if ( $_SERVER [ 'HTTPS' ] == "on" ) {
948 $entry -> setAttribute ( "src" ,
949 str_replace ( "http://" , "https://" ,
950 $entry -> getAttribute ( "src" )));
955 $allowed_elements = array ( 'a' , 'address' , 'audio' , 'article' , 'aside' ,
956 'b' , 'bdi' , 'bdo' , 'big' , 'blockquote' , 'body' , 'br' ,
957 'caption' , 'cite' , 'center' , 'code' , 'col' , 'colgroup' ,
958 'data' , 'dd' , 'del' , 'details' , 'div' , 'dl' , 'font' ,
959 'dt' , 'em' , 'footer' , 'figure' , 'figcaption' ,
960 'h1' , 'h2' , 'h3' , 'h4' , 'h5' , 'h6' , 'header' , 'html' , 'i' ,
961 'img' , 'ins' , 'kbd' , 'li' , 'main' , 'mark' , 'nav' , 'noscript' ,
962 'ol' , 'p' , 'pre' , 'q' , 'ruby' , 'rp' , 'rt' , 's' , 'samp' , 'section' ,
963 'small' , 'source' , 'span' , 'strike' , 'strong' , 'sub' , 'summary' ,
964 'sup' , 'table' , 'tbody' , 'td' , 'tfoot' , 'th' , 'thead' , 'time' ,
965 'tr' , 'track' , 'tt' , 'u' , 'ul' , 'var' , 'wbr' , 'video' );
967 if ( $_SESSION [ 'hasSandbox' ]) $allowed_elements [] = 'iframe' ;
969 $disallowed_attributes = array ( 'id' , 'style' , 'class' );
971 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_SANITIZE
) as $plugin ) {
972 $retval = $plugin -> hook_sanitize ( $doc , $site_url , $allowed_elements , $disallowed_attributes , $article_id );
973 if ( is_array ( $retval )) {
975 $allowed_elements = $retval [ 1 ];
976 $disallowed_attributes = $retval [ 2 ];
982 $doc -> removeChild ( $doc -> firstChild
); //remove doctype
983 $doc = strip_harmful_tags ( $doc , $allowed_elements , $disallowed_attributes );
985 if ( $highlight_words ) {
986 foreach ( $highlight_words as $word ) {
988 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
990 $elements = $xpath -> query ( "//*/text()" );
992 foreach ( $elements as $child ) {
994 $fragment = $doc -> createDocumentFragment ();
995 $text = $child -> textContent
;
997 while (( $pos = mb_stripos ( $text , $word )) !== false ) {
998 $fragment -> appendChild ( new DomText ( mb_substr ( $text , 0 , $pos )));
999 $word = mb_substr ( $text , $pos , mb_strlen ( $word ));
1000 $highlight = $doc -> createElement ( 'span' );
1001 $highlight -> appendChild ( new DomText ( $word ));
1002 $highlight -> setAttribute ( 'class' , 'highlight' );
1003 $fragment -> appendChild ( $highlight );
1004 $text = mb_substr ( $text , $pos +
mb_strlen ( $word ));
1007 if (! empty ( $text )) $fragment -> appendChild ( new DomText ( $text ));
1009 $child -> parentNode
-> replaceChild ( $fragment , $child );
1014 $res = $doc -> saveHTML ();
1019 function strip_harmful_tags ( $doc , $allowed_elements , $disallowed_attributes ) {
1020 $xpath = new DOMXPath ( $doc );
1021 $entries = $xpath -> query ( '//*' );
1023 foreach ( $entries as $entry ) {
1024 if (! in_array ( $entry -> nodeName
, $allowed_elements )) {
1025 $entry -> parentNode
-> removeChild ( $entry );
1028 if ( $entry -> hasAttributes ()) {
1029 $attrs_to_remove = array ();
1031 foreach ( $entry -> attributes
as $attr ) {
1033 if ( strpos ( $attr -> nodeName
, 'on' ) === 0 ) {
1034 array_push ( $attrs_to_remove , $attr );
1037 if ( in_array ( $attr -> nodeName
, $disallowed_attributes )) {
1038 array_push ( $attrs_to_remove , $attr );
1042 foreach ( $attrs_to_remove as $attr ) {
1043 $entry -> removeAttributeNode ( $attr );
1051 function catchupArticlesById ( $ids , $cmode , $owner_uid = false ) {
1053 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1054 if ( count ( $ids ) == 0 ) return ;
1058 foreach ( $ids as $id ) {
1059 array_push ( $tmp_ids , "ref_id = ' $id '" );
1062 $ids_qpart = join ( " OR " , $tmp_ids );
1065 db_query ( "UPDATE ttrss_user_entries SET
1066 unread = false,last_read = NOW()
1067 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1068 } else if ( $cmode == 1 ) {
1069 db_query ( "UPDATE ttrss_user_entries SET
1071 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1073 db_query ( "UPDATE ttrss_user_entries SET
1074 unread = NOT unread,last_read = NOW()
1075 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1080 $result = db_query ( "SELECT DISTINCT feed_id FROM ttrss_user_entries
1081 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1083 while ( $line = db_fetch_assoc ( $result )) {
1084 ccache_update ( $line [ "feed_id" ], $owner_uid );
1088 function get_article_tags ( $id , $owner_uid = 0 , $tag_cache = false ) {
1090 $a_id = db_escape_string ( $id );
1092 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1094 $query = "SELECT DISTINCT tag_name,
1095 owner_uid as owner FROM
1096 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
1097 ref_id = ' $a_id ' AND owner_uid = ' $owner_uid ' LIMIT 1) ORDER BY tag_name" ;
1101 /* check cache first */
1103 if ( $tag_cache === false ) {
1104 $result = db_query ( "SELECT tag_cache FROM ttrss_user_entries
1105 WHERE ref_id = ' $id ' AND owner_uid = $owner_uid " );
1107 $tag_cache = db_fetch_result ( $result , 0 , "tag_cache" );
1111 $tags = explode ( "," , $tag_cache );
1114 /* do it the hard way */
1116 $tmp_result = db_query ( $query );
1118 while ( $tmp_line = db_fetch_assoc ( $tmp_result )) {
1119 array_push ( $tags , $tmp_line [ "tag_name" ]);
1122 /* update the cache */
1124 $tags_str = db_escape_string ( join ( "," , $tags ));
1126 db_query ( "UPDATE ttrss_user_entries
1127 SET tag_cache = ' $tags_str ' WHERE ref_id = ' $id '
1128 AND owner_uid = $owner_uid " );
1134 function trim_array ( $array ) {
1136 array_walk ( $tmp , 'trim' );
1140 function tag_is_valid ( $tag ) {
1141 if ( $tag == '' ) return false ;
1142 if ( preg_match ( "/^[0-9]*$/" , $tag )) return false ;
1143 if ( mb_strlen ( $tag ) > 250 ) return false ;
1145 if (! $tag ) return false ;
1150 function render_login_form () {
1151 header ( 'Cache-Control: public' );
1153 require_once "login_form.php" ;
1157 function format_warning ( $msg , $id = "" ) {
1158 return "<div class= \" warning \" id= \" $id\" >
1159 <span><img src= \" images/alert.png \" ></span><span> $msg </span></div>" ;
1162 function format_notice ( $msg , $id = "" ) {
1163 return "<div class= \" notice \" id= \" $id\" >
1164 <span><img src= \" images/information.png \" ></span><span> $msg </span></div>" ;
1167 function format_error ( $msg , $id = "" ) {
1168 return "<div class= \" error \" id= \" $id\" >
1169 <span><img src= \" images/alert.png \" ></span><span> $msg </span></div>" ;
1172 function print_notice ( $msg ) {
1173 return print format_notice ( $msg );
1176 function print_warning ( $msg ) {
1177 return print format_warning ( $msg );
1180 function print_error ( $msg ) {
1181 return print format_error ( $msg );
1185 function T_sprintf () {
1186 $args = func_get_args ();
1187 return vsprintf ( __ ( array_shift ( $args )), $args );
1190 function format_inline_player ( $url , $ctype ) {
1194 $url = htmlspecialchars ( $url );
1196 if ( strpos ( $ctype , "audio/" ) === 0 ) {
1198 if ( $_SESSION [ "hasAudio" ] && ( strpos ( $ctype , "ogg" ) !== false ||
1199 $_SESSION [ "hasMp3" ])) {
1201 $entry .= "<audio preload= \" none \" controls>
1202 <source type= \" $ctype\" src= \" $url\" ></source>
1207 $entry .= "<object type= \" application/x-shockwave-flash \"
1208 data= \" lib/button/musicplayer.swf?song_url= $url\"
1209 width= \" 17 \" height= \" 17 \" style='float : left; margin-right : 5px;'>
1210 <param name= \" movie \"
1211 value= \" lib/button/musicplayer.swf?song_url= $url\" />
1215 if ( $entry ) $entry .= " <a target= \" _blank \"
1216 href= \" $url\" >" . basename ( $url ) . "</a>" ;
1224 /* $filename = substr($url, strrpos($url, "/")+1);
1226 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
1227 $filename . " (" . $ctype . ")" . "</a>"; */
1231 function format_article ( $id , $mark_as_read = true , $zoom_mode = false , $owner_uid = false ) {
1232 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1238 /* we can figure out feed_id from article id anyway, why do we
1239 * pass feed_id here? let's ignore the argument :(*/
1241 $result = db_query ( "SELECT feed_id FROM ttrss_user_entries
1242 WHERE ref_id = ' $id '" );
1244 $feed_id = ( int ) db_fetch_result ( $result , 0 , "feed_id" );
1246 $rv [ 'feed_id' ] = $feed_id ;
1248 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
1250 if ( $mark_as_read ) {
1251 $result = db_query ( "UPDATE ttrss_user_entries
1252 SET unread = false,last_read = NOW()
1253 WHERE ref_id = ' $id ' AND owner_uid = $owner_uid " );
1255 ccache_update ( $feed_id , $owner_uid );
1258 $result = db_query ( "SELECT id,title,link,content,feed_id,comments,int_id,lang,
1259 " . SUBSTRING_FOR_DATE
. "(updated,1,16) as updated,
1260 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
1261 (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
1262 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
1263 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
1269 FROM ttrss_entries,ttrss_user_entries
1270 WHERE id = ' $id ' AND ref_id = id AND owner_uid = $owner_uid " );
1274 $line = db_fetch_assoc ( $result );
1276 $line [ "tags" ] = get_article_tags ( $id , $owner_uid , $line [ "tag_cache" ]);
1277 unset ( $line [ "tag_cache" ]);
1279 $line [ "content" ] = sanitize ( $line [ "content" ],
1280 sql_bool_to_bool ( $line [ 'hide_images' ]),
1281 $owner_uid , $line [ "site_url" ], false , $line [ "id" ]);
1283 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_RENDER_ARTICLE
) as $p ) {
1284 $line = $p -> hook_render_article ( $line );
1287 $num_comments = $line [ "num_comments" ];
1288 $entry_comments = "" ;
1290 if ( $num_comments > 0 ) {
1291 if ( $line [ "comments" ]) {
1292 $comments_url = htmlspecialchars ( $line [ "comments" ]);
1294 $comments_url = htmlspecialchars ( $line [ "link" ]);
1296 $entry_comments = "<a class= \" postComments \"
1297 target='_blank' href= \" $comments_url\" > $num_comments " .
1298 _ngettext ( "comment" , "comments" , $num_comments ). "</a>" ;
1301 if ( $line [ "comments" ] && $line [ "link" ] != $line [ "comments" ]) {
1302 $entry_comments = "<a class= \" postComments \" target='_blank' href= \" " . htmlspecialchars ( $line [ "comments" ]). " \" >" . __ ( "comments" ). "</a>" ;
1307 header ( "Content-Type: text/html" );
1308 $rv [ 'content' ] .= "<html><head>
1309 <meta http-equiv= \" Content-Type \" content= \" text/html; charset=utf-8 \" />
1310 <title>Tiny Tiny RSS - " . $line [ "title" ]. "</title>" .
1311 stylesheet_tag ( "css/tt-rss.css" ).
1312 stylesheet_tag ( "css/zoom.css" ).
1313 stylesheet_tag ( "css/dijit.css" ). "
1315 <link rel= \" shortcut icon \" type= \" image/png \" href= \" images/favicon.png \" >
1316 <link rel= \" icon \" type= \" image/png \" sizes= \" 72x72 \" href= \" images/favicon-72px.png \" >
1318 <script type= \" text/javascript \" >
1319 function openSelectedAttachment(elem) {
1321 var url = elem[elem.selectedIndex].value;
1325 elem.selectedIndex = 0;
1329 exception_error( \" openSelectedAttachment \" , e);
1333 </head><body id= \" ttrssZoom \" >" ;
1336 $rv [ 'content' ] .= "<div class= \" postReply \" id= \" POST- $id\" >" ;
1338 $rv [ 'content' ] .= "<div class= \" postHeader \" id= \" POSTHDR- $id\" >" ;
1340 $entry_author = $line [ "author" ];
1342 if ( $entry_author ) {
1343 $entry_author = __ ( " - " ) . $entry_author ;
1346 $parsed_updated = make_local_datetime ( $line [ "updated" ], true ,
1350 $rv [ 'content' ] .= "<div class= \" postDate \" > $parsed_updated </div>" ;
1352 if ( $line [ "link" ]) {
1353 $rv [ 'content' ] .= "<div class='postTitle'><a target='_blank'
1354 title= \" " . htmlspecialchars ( $line [ 'title' ]). " \"
1356 htmlspecialchars ( $line [ "link" ]) . " \" >" .
1357 $line [ "title" ] . "</a>" .
1358 "<span class='author'> $entry_author </span></div>" ;
1360 $rv [ 'content' ] .= "<div class='postTitle'>" . $line [ "title" ] . " $entry_author </div>" ;
1364 $feed_title = "<a href= \" " . htmlspecialchars ( $line [ "site_url" ]).
1365 " \" target= \" _blank \" >" .
1366 htmlspecialchars ( $line [ "feed_title" ]). "</a>" ;
1368 $rv [ 'content' ] .= "<div class= \" postFeedTitle \" > $feed_title </div>" ;
1370 $rv [ 'content' ] .= "<div class= \" postDate \" > $parsed_updated </div>" ;
1373 $tags_str = format_tags_string ( $line [ "tags" ], $id );
1374 $tags_str_full = join ( ", " , $line [ "tags" ]);
1376 if (! $tags_str_full ) $tags_str_full = __ ( "no tags" );
1378 if (! $entry_comments ) $entry_comments = " " ; # placeholder
1380 $rv [ 'content' ] .= "<div class='postTags' style='float : right'>
1381 <img src='images/tag.png'
1382 class='tagsPic' alt='Tags' title='Tags'> " ;
1385 $rv [ 'content' ] .= "<span id= \" ATSTR- $id\" > $tags_str </span>
1386 <a title= \" " . __ ( 'Edit tags for this article' ). " \"
1387 href= \" # \" onclick= \" editArticleTags( $id , $feed_id ) \" >(+)</a>" ;
1389 $rv [ 'content' ] .= "<div dojoType= \" dijit.Tooltip \"
1390 id= \" ATSTRTIP- $id\" connectId= \" ATSTR- $id\"
1391 position= \" below \" > $tags_str_full </div>" ;
1393 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_ARTICLE_BUTTON
) as $p ) {
1394 $rv [ 'content' ] .= $p -> hook_article_button ( $line );
1398 $tags_str = strip_tags ( $tags_str );
1399 $rv [ 'content' ] .= "<span id= \" ATSTR- $id\" > $tags_str </span>" ;
1401 $rv [ 'content' ] .= "</div>" ;
1402 $rv [ 'content' ] .= "<div clear='both'>" ;
1404 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_ARTICLE_LEFT_BUTTON
) as $p ) {
1405 $rv [ 'content' ] .= $p -> hook_article_left_button ( $line );
1408 $rv [ 'content' ] .= " $entry_comments </div>" ;
1410 if ( $line [ "orig_feed_id" ]) {
1412 $tmp_result = db_query ( "SELECT * FROM ttrss_archived_feeds
1413 WHERE id = " . $line [ "orig_feed_id" ]);
1415 if ( db_num_rows ( $tmp_result ) != 0 ) {
1417 $rv [ 'content' ] .= "<div clear='both'>" ;
1418 $rv [ 'content' ] .= __ ( "Originally from:" );
1420 $rv [ 'content' ] .= " " ;
1422 $tmp_line = db_fetch_assoc ( $tmp_result );
1424 $rv [ 'content' ] .= "<a target='_blank'
1425 href=' " . htmlspecialchars ( $tmp_line [ 'site_url' ]) . "'>" .
1426 $tmp_line [ 'title' ] . "</a>" ;
1428 $rv [ 'content' ] .= " " ;
1430 $rv [ 'content' ] .= "<a target='_blank' href='" . htmlspecialchars ( $tmp_line [ 'feed_url' ]) . "'>" ;
1431 $rv [ 'content' ] .= "<img title='" . __ ( 'Feed URL' ). "' class='tinyFeedIcon' src='images/pub_set.png'></a>" ;
1433 $rv [ 'content' ] .= "</div>" ;
1437 $rv [ 'content' ] .= "</div>" ;
1439 $rv [ 'content' ] .= "<div id= \" POSTNOTE- $id\" >" ;
1440 if ( $line [ 'note' ]) {
1441 $rv [ 'content' ] .= format_article_note ( $id , $line [ 'note' ], ! $zoom_mode );
1443 $rv [ 'content' ] .= "</div>" ;
1445 if (! $line [ 'lang' ]) $line [ 'lang' ] = 'en' ;
1447 $rv [ 'content' ] .= "<div class= \" postContent \" lang= \" " . $line [ 'lang' ]. " \" >" ;
1449 $rv [ 'content' ] .= $line [ "content" ];
1450 $rv [ 'content' ] .= format_article_enclosures ( $id ,
1451 sql_bool_to_bool ( $line [ "always_display_enclosures" ]),
1453 sql_bool_to_bool ( $line [ "hide_images" ]));
1455 $rv [ 'content' ] .= "</div>" ;
1457 $rv [ 'content' ] .= "</div>" ;
1463 <div class='footer'>
1464 <button onclick= \" return window.close() \" >" .
1465 __ ( "Close this window" ). "</button></div>" ;
1466 $rv [ 'content' ] .= "</body></html>" ;
1473 function print_checkpoint ( $n , $s ) {
1474 $ts = microtime ( true );
1475 echo sprintf ( "<!-- CP[ $n ] %.4f seconds --> \n " , $ts - $s );
1479 function sanitize_tag ( $tag ) {
1482 $tag = mb_strtolower ( $tag , 'utf-8' );
1484 $tag = preg_replace ( '/[ \'\" \+\>\<]/' , "" , $tag );
1486 // $tag = str_replace('"', "", $tag);
1487 // $tag = str_replace("+", " ", $tag);
1488 $tag = str_replace ( "technorati tag: " , "" , $tag );
1493 function get_self_url_prefix () {
1494 if ( strrpos ( SELF_URL_PATH
, "/" ) === strlen ( SELF_URL_PATH
)- 1 ) {
1495 return substr ( SELF_URL_PATH
, 0 , strlen ( SELF_URL_PATH
)- 1 );
1497 return SELF_URL_PATH
;
1502 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
1504 * @return string The Mozilla Firefox feed adding URL.
1506 function add_feed_url () {
1507 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
1509 $url_path = get_self_url_prefix () .
1510 "/public.php?op=subscribe&feed_url= %s " ;
1512 } // function add_feed_url
1514 function encrypt_password ( $pass , $salt = '' , $mode2 = false ) {
1515 if ( $salt && $mode2 ) {
1516 return "MODE2:" . hash ( 'sha256' , $salt . $pass );
1518 return "SHA1X:" . sha1 ( " $salt : $pass " );
1520 return "SHA1:" . sha1 ( $pass );
1522 } // function encrypt_password
1524 function load_filters ( $feed_id , $owner_uid , $action_id = false ) {
1527 $cat_id = ( int ) getFeedCategory ( $feed_id );
1530 $null_cat_qpart = "cat_id IS NULL OR" ;
1532 $null_cat_qpart = "" ;
1534 $result = db_query ( "SELECT * FROM ttrss_filters2 WHERE
1535 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title" );
1537 $check_cats = join ( "," , array_merge (
1538 getParentCategories ( $cat_id , $owner_uid ),
1541 while ( $line = db_fetch_assoc ( $result )) {
1542 $filter_id = $line [ "id" ];
1544 $result2 = db_query ( "SELECT
1545 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
1546 FROM ttrss_filters2_rules AS r,
1547 ttrss_filter_types AS t
1549 ( $null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ( $check_cats )) AND
1550 (feed_id IS NULL OR feed_id = ' $feed_id ') AND
1551 filter_type = t.id AND filter_id = ' $filter_id '" );
1556 while ( $rule_line = db_fetch_assoc ( $result2 )) {
1557 # print_r($rule_line);
1560 $rule [ "reg_exp" ] = $rule_line [ "reg_exp" ];
1561 $rule [ "type" ] = $rule_line [ "type_name" ];
1562 $rule [ "inverse" ] = sql_bool_to_bool ( $rule_line [ "inverse" ]);
1564 array_push ( $rules , $rule );
1567 $result2 = db_query ( "SELECT a.action_param,t.name AS type_name
1568 FROM ttrss_filters2_actions AS a,
1569 ttrss_filter_actions AS t
1571 action_id = t.id AND filter_id = ' $filter_id '" );
1573 while ( $action_line = db_fetch_assoc ( $result2 )) {
1574 # print_r($action_line);
1577 $action [ "type" ] = $action_line [ "type_name" ];
1578 $action [ "param" ] = $action_line [ "action_param" ];
1580 array_push ( $actions , $action );
1585 $filter [ "match_any_rule" ] = sql_bool_to_bool ( $line [ "match_any_rule" ]);
1586 $filter [ "inverse" ] = sql_bool_to_bool ( $line [ "inverse" ]);
1587 $filter [ "rules" ] = $rules ;
1588 $filter [ "actions" ] = $actions ;
1590 if ( count ( $rules ) > 0 && count ( $actions ) > 0 ) {
1591 array_push ( $filters , $filter );
1598 function get_score_pic ( $score ) {
1600 return "score_high.png" ;
1601 } else if ( $score > 0 ) {
1602 return "score_half_high.png" ;
1603 } else if ( $score < - 100 ) {
1604 return "score_low.png" ;
1605 } else if ( $score < 0 ) {
1606 return "score_half_low.png" ;
1608 return "score_neutral.png" ;
1612 function feed_has_icon ( $id ) {
1613 return is_file ( ICONS_DIR
. "/ $id .ico" ) && filesize ( ICONS_DIR
. "/ $id .ico" ) > 0 ;
1616 function init_plugins () {
1617 PluginHost
:: getInstance ()-> load ( PLUGINS
, PluginHost
:: KIND_ALL
);
1622 function format_tags_string ( $tags , $id ) {
1623 if (! is_array ( $tags ) ||
count ( $tags ) == 0 ) {
1624 return __ ( "no tags" );
1626 $maxtags = min ( 5 , count ( $tags ));
1628 for ( $i = 0 ; $i < $maxtags ; $i ++
) {
1629 $tags_str .= "<a class= \" tag \" href= \" # \" onclick= \" viewfeed('" . $tags [ $i ]. "') \" >" . $tags [ $i ] . "</a>, " ;
1632 $tags_str = mb_substr ( $tags_str , 0 , mb_strlen ( $tags_str )- 2 );
1634 if ( count ( $tags ) > $maxtags )
1635 $tags_str .= ", …" ;
1641 function format_article_labels ( $labels , $id ) {
1643 if (! is_array ( $labels )) return '' ;
1647 foreach ( $labels as $l ) {
1648 $labels_str .= sprintf ( "<span class='hlLabelRef'
1649 style='color : %s ; background-color : %s '> %s </span>" ,
1650 $l [ 2 ], $l [ 3 ], $l [ 1 ]);
1657 function format_article_note ( $id , $note , $allow_edit = true ) {
1659 $str = "<div class='articleNote' onclick= \" editArticleNote( $id ) \" >
1660 <div class='noteEdit' onclick= \" editArticleNote( $id ) \" >" .
1661 ( $allow_edit ?
__ ( '(edit note)' ) : "" ). "</div> $note </div>" ;
1667 function get_feed_category ( $feed_cat , $parent_cat_id = false ) {
1668 if ( $parent_cat_id ) {
1669 $parent_qpart = "parent_cat = ' $parent_cat_id '" ;
1670 $parent_insert = "' $parent_cat_id '" ;
1672 $parent_qpart = "parent_cat IS NULL" ;
1673 $parent_insert = "NULL" ;
1677 "SELECT id FROM ttrss_feed_categories
1678 WHERE $parent_qpart AND title = ' $feed_cat ' AND owner_uid = " . $_SESSION [ "uid" ]);
1680 if ( db_num_rows ( $result ) == 0 ) {
1683 return db_fetch_result ( $result , 0 , "id" );
1687 function add_feed_category ( $feed_cat , $parent_cat_id = false ) {
1689 if (! $feed_cat ) return false ;
1693 if ( $parent_cat_id ) {
1694 $parent_qpart = "parent_cat = ' $parent_cat_id '" ;
1695 $parent_insert = "' $parent_cat_id '" ;
1697 $parent_qpart = "parent_cat IS NULL" ;
1698 $parent_insert = "NULL" ;
1701 $feed_cat = mb_substr ( $feed_cat , 0 , 250 );
1704 "SELECT id FROM ttrss_feed_categories
1705 WHERE $parent_qpart AND title = ' $feed_cat ' AND owner_uid = " . $_SESSION [ "uid" ]);
1707 if ( db_num_rows ( $result ) == 0 ) {
1710 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
1711 VALUES ('" . $_SESSION [ "uid" ]. "', ' $feed_cat ', $parent_insert )" );
1721 function getArticleFeed ( $id ) {
1722 $result = db_query ( "SELECT feed_id FROM ttrss_user_entries
1723 WHERE ref_id = ' $id ' AND owner_uid = " . $_SESSION [ "uid" ]);
1725 if ( db_num_rows ( $result ) != 0 ) {
1726 return db_fetch_result ( $result , 0 , "feed_id" );
1733 * Fixes incomplete URLs by prepending "http://".
1734 * Also replaces feed:// with http://, and
1735 * prepends a trailing slash if the url is a domain name only.
1737 * @param string $url Possibly incomplete URL
1739 * @return string Fixed URL.
1741 function fix_url ( $url ) {
1742 if ( strpos ( $url , '://' ) === false ) {
1743 $url = 'http://' . $url ;
1744 } else if ( substr ( $url , 0 , 5 ) == 'feed:' ) {
1745 $url = 'http:' . substr ( $url , 5 );
1748 //prepend slash if the URL has no slash in it
1749 // "http://www.example" -> "http://www.example/"
1750 if ( strpos ( $url , '/' , strpos ( $url , ':' ) +
3 ) === false ) {
1754 if ( $url != "http:///" )
1760 function validate_feed_url ( $url ) {
1761 $parts = parse_url ( $url );
1763 return ( $parts [ 'scheme' ] == 'http' ||
$parts [ 'scheme' ] == 'feed' ||
$parts [ 'scheme' ] == 'https' );
1767 function get_article_enclosures ( $id ) {
1769 $query = "SELECT * FROM ttrss_enclosures
1770 WHERE post_id = ' $id ' AND content_url != ''" ;
1774 $result = db_query ( $query );
1776 if ( db_num_rows ( $result ) > 0 ) {
1777 while ( $line = db_fetch_assoc ( $result )) {
1778 array_push ( $rv , $line );
1785 /* function save_email_address($email) {
1786 // FIXME: implement persistent storage of emails
1788 if (!$_SESSION['stored_emails'])
1789 $_SESSION['stored_emails'] = array();
1791 if (!in_array($email, $_SESSION['stored_emails']))
1792 array_push($_SESSION['stored_emails'], $email);
1796 function get_feed_access_key ( $feed_id , $is_cat , $owner_uid = false ) {
1798 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1800 $sql_is_cat = bool_to_sql_bool ( $is_cat );
1802 $result = db_query ( "SELECT access_key FROM ttrss_access_keys
1803 WHERE feed_id = ' $feed_id ' AND is_cat = $sql_is_cat
1804 AND owner_uid = " . $owner_uid );
1806 if ( db_num_rows ( $result ) == 1 ) {
1807 return db_fetch_result ( $result , 0 , "access_key" );
1809 $key = db_escape_string ( uniqid ( base_convert ( rand (), 10 , 36 )));
1811 $result = db_query ( "INSERT INTO ttrss_access_keys
1812 (access_key, feed_id, is_cat, owner_uid)
1813 VALUES (' $key ', ' $feed_id ', $sql_is_cat , ' $owner_uid ')" );
1820 function get_feeds_from_html ( $url , $content )
1822 $url = fix_url ( $url );
1823 $baseUrl = substr ( $url , 0 , strrpos ( $url , '/' ) +
1 );
1825 libxml_use_internal_errors ( true );
1827 $doc = new DOMDocument ();
1828 $doc -> loadHTML ( $content );
1829 $xpath = new DOMXPath ( $doc );
1830 $entries = $xpath -> query ( '/html/head/link[ @rel ="alternate" and ' .
1831 '(contains( @type ,"rss") or contains( @type ,"atom"))]|/html/head/link[ @rel ="feed"]' );
1832 $feedUrls = array ();
1833 foreach ( $entries as $entry ) {
1834 if ( $entry -> hasAttribute ( 'href' )) {
1835 $title = $entry -> getAttribute ( 'title' );
1837 $title = $entry -> getAttribute ( 'type' );
1839 $feedUrl = rewrite_relative_url (
1840 $baseUrl , $entry -> getAttribute ( 'href' )
1842 $feedUrls [ $feedUrl ] = $title ;
1848 function is_html ( $content ) {
1849 return preg_match ( "/<html|DOCTYPE html/i" , substr ( $content , 0 , 20 )) !== 0 ;
1852 function url_is_html ( $url , $login = false , $pass = false ) {
1853 return is_html ( fetch_file_contents ( $url , false , $login , $pass ));
1856 function print_label_select ( $name , $value , $attributes = "" ) {
1858 $result = db_query ( "SELECT caption FROM ttrss_labels2
1859 WHERE owner_uid = '" . $_SESSION [ "uid" ]. "' ORDER BY caption" );
1861 print "<select default= \" $value\" name= \" " . htmlspecialchars ( $name ) .
1862 " \" $attributes onchange= \" labelSelectOnChange(this) \" >" ;
1864 while ( $line = db_fetch_assoc ( $result )) {
1866 $issel = ( $line [ "caption" ] == $value ) ?
"selected= \" 1 \" " : "" ;
1868 print "<option value= \" " . htmlspecialchars ( $line [ "caption" ]). " \"
1869 $issel >" . htmlspecialchars ( $line [ "caption" ]) . "</option>" ;
1873 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
1880 function format_article_enclosures ( $id , $always_display_enclosures ,
1881 $article_content , $hide_images = false ) {
1883 $result = get_article_enclosures ( $id );
1886 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_FORMAT_ENCLOSURES
) as $plugin ) {
1887 $retval = $plugin -> hook_format_enclosures ( $rv , $result , $id , $always_display_enclosures , $article_content , $hide_images );
1888 if ( is_array ( $retval )) {
1890 $result = $retval [ 1 ];
1896 if ( $rv === '' && ! empty ( $result )) {
1897 $entries_html = array ();
1899 $entries_inline = array ();
1901 foreach ( $result as $line ) {
1903 $url = $line [ "content_url" ];
1904 $ctype = $line [ "content_type" ];
1905 $title = $line [ "title" ];
1906 $width = $line [ "width" ];
1907 $height = $line [ "height" ];
1909 if (! $ctype ) $ctype = __ ( "unknown type" );
1911 $filename = substr ( $url , strrpos ( $url , "/" ) +
1 );
1913 $player = format_inline_player ( $url , $ctype );
1915 if ( $player ) array_push ( $entries_inline , $player );
1917 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
1918 # $filename . " (" . $ctype . ")" . "</a>";
1920 $entry = "<div onclick= \" window.open('" . htmlspecialchars ( $url ). "') \"
1921 dojoType= \" dijit.MenuItem \" > $filename ( $ctype )</div>" ;
1923 array_push ( $entries_html , $entry );
1927 $entry [ "type" ] = $ctype ;
1928 $entry [ "filename" ] = $filename ;
1929 $entry [ "url" ] = $url ;
1930 $entry [ "title" ] = $title ;
1931 $entry [ "width" ] = $width ;
1932 $entry [ "height" ] = $height ;
1934 array_push ( $entries , $entry );
1937 if ( $_SESSION [ 'uid' ] && ! get_pref ( "STRIP_IMAGES" ) && ! $_SESSION [ "bw_limit" ]) {
1938 if ( $always_display_enclosures ||
1939 ! preg_match ( "/<img/i" , $article_content )) {
1941 foreach ( $entries as $entry ) {
1943 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_RENDER_ENCLOSURE
) as $plugin )
1944 $retval = $plugin -> hook_render_enclosure ( $entry , $hide_images );
1951 if ( preg_match ( "/image/" , $entry [ "type" ]) ||
1952 preg_match ( "/\.(jpg|png|gif|bmp)/i" , $entry [ "filename" ])) {
1954 if (! $hide_images ) {
1956 if ( $entry [ 'height' ] > 0 )
1957 $encsize .= ' height="' . intval ( $entry [ 'width' ]) . '"' ;
1958 if ( $entry [ 'width' ] > 0 )
1959 $encsize .= ' width="' . intval ( $entry [ 'height' ]) . '"' ;
1961 alt= \" " . htmlspecialchars ( $entry [ "filename" ]). " \"
1962 src= \" " . htmlspecialchars ( $entry [ "url" ]) . " \"
1963 " . $encsize . " /></p>" ;
1965 $rv .= "<p><a target= \" _blank \"
1966 href= \" " . htmlspecialchars ( $entry [ "url" ]). " \"
1967 >" . htmlspecialchars ( $entry [ "url" ]) . "</a></p>" ;
1970 if ( $entry [ 'title' ]) {
1971 $rv .= "<div class= \" enclosure_title \" >${entry['title']}</div>" ;
1979 if ( count ( $entries_inline ) > 0 ) {
1980 $rv .= "<hr clear='both'/>" ;
1981 foreach ( $entries_inline as $entry ) { $rv .= $entry ; };
1982 $rv .= "<hr clear='both'/>" ;
1985 $rv .= "<select class= \" attachments \" onchange= \" openSelectedAttachment(this) \" >" .
1986 "<option value=''>" . __ ( 'Attachments' ). "</option>" ;
1988 foreach ( $entries as $entry ) {
1989 if ( $entry [ "title" ])
1990 $title = "— " . truncate_string ( $entry [ "title" ], 30 );
1994 $rv .= "<option value= \" " . htmlspecialchars ( $entry [ "url" ]). " \" >" . htmlspecialchars ( $entry [ "filename" ]) . " $title </option>" ;
2004 function getLastArticleId () {
2005 $result = db_query ( "SELECT ref_id AS id FROM ttrss_user_entries
2006 WHERE owner_uid = " . $_SESSION [ "uid" ] . " ORDER BY ref_id DESC LIMIT 1" );
2008 if ( db_num_rows ( $result ) == 1 ) {
2009 return db_fetch_result ( $result , 0 , "id" );
2015 function build_url ( $parts ) {
2016 return $parts [ 'scheme' ] . "://" . $parts [ 'host' ] . $parts [ 'path' ];
2020 * Converts a (possibly) relative URL to a absolute one.
2022 * @param string $url Base URL (i.e. from where the document is)
2023 * @param string $rel_url Possibly relative URL in the document
2025 * @return string Absolute URL
2027 function rewrite_relative_url ( $url , $rel_url ) {
2028 if ( strpos ( $rel_url , ":" ) !== false ) {
2030 } else if ( strpos ( $rel_url , "://" ) !== false ) {
2032 } else if ( strpos ( $rel_url , "//" ) === 0 ) {
2033 # protocol-relative URL (rare but they exist)
2035 } else if ( strpos ( $rel_url , "/" ) === 0 )
2037 $parts = parse_url ( $url );
2038 $parts [ 'path' ] = $rel_url ;
2040 return build_url ( $parts );
2043 $parts = parse_url ( $url );
2044 if (! isset ( $parts [ 'path' ])) {
2045 $parts [ 'path' ] = '/' ;
2047 $dir = $parts [ 'path' ];
2048 if ( substr ( $dir , - 1 ) !== '/' ) {
2049 $dir = dirname ( $parts [ 'path' ]);
2050 $dir !== '/' && $dir .= '/' ;
2052 $parts [ 'path' ] = $dir . $rel_url ;
2054 return build_url ( $parts );
2058 function cleanup_tags ( $days = 14 , $limit = 1000 ) {
2060 if ( DB_TYPE
== "pgsql" ) {
2061 $interval_query = "date_updated < NOW() - INTERVAL ' $days days'" ;
2062 } else if ( DB_TYPE
== "mysql" ) {
2063 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)" ;
2068 while ( $limit > 0 ) {
2071 $query = "SELECT ttrss_tags.id AS id
2072 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
2073 WHERE post_int_id = int_id AND $interval_query AND
2074 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part " ;
2076 $result = db_query ( $query );
2080 while ( $line = db_fetch_assoc ( $result )) {
2081 array_push ( $ids , $line [ 'id' ]);
2084 if ( count ( $ids ) > 0 ) {
2085 $ids = join ( "," , $ids );
2087 $tmp_result = db_query ( "DELETE FROM ttrss_tags WHERE id IN ( $ids )" );
2088 $tags_deleted +
= db_affected_rows ( $tmp_result );
2093 $limit -= $limit_part ;
2096 return $tags_deleted ;
2099 function print_user_stylesheet () {
2100 $value = get_pref ( 'USER_STYLESHEET' );
2103 print "<style type= \" text/css \" >" ;
2104 print str_replace ( "<br/>" , " \n " , $value );
2110 function filter_to_sql ( $filter , $owner_uid ) {
2113 if ( DB_TYPE
== "pgsql" )
2116 $reg_qpart = "REGEXP" ;
2118 foreach ( $filter [ "rules" ] AS $rule ) {
2119 $rule [ 'reg_exp' ] = str_replace ( '/' , '\/' , $rule [ "reg_exp" ]);
2120 $regexp_valid = preg_match ( '/' . $rule [ 'reg_exp' ] . '/' ,
2121 $rule [ 'reg_exp' ]) !== FALSE ;
2123 if ( $regexp_valid ) {
2125 $rule [ 'reg_exp' ] = db_escape_string ( $rule [ 'reg_exp' ]);
2127 switch ( $rule [ "type" ]) {
2129 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('" .
2130 $rule [ 'reg_exp' ] . "')" ;
2133 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('" .
2134 $rule [ 'reg_exp' ] . "')" ;
2137 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('" .
2138 $rule [ 'reg_exp' ] . "') OR LOWER(" .
2139 "ttrss_entries.content) $reg_qpart LOWER('" . $rule [ 'reg_exp' ] . "')" ;
2142 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('" .
2143 $rule [ 'reg_exp' ] . "')" ;
2146 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('" .
2147 $rule [ 'reg_exp' ] . "')" ;
2150 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('" .
2151 $rule [ 'reg_exp' ] . "')" ;
2155 if ( isset ( $rule [ 'inverse' ])) $qpart = "NOT ( $qpart )" ;
2157 if ( isset ( $rule [ "feed_id" ]) && $rule [ "feed_id" ] > 0 ) {
2158 $qpart .= " AND feed_id = " . db_escape_string ( $rule [ "feed_id" ]);
2161 if ( isset ( $rule [ "cat_id" ])) {
2163 if ( $rule [ "cat_id" ] > 0 ) {
2164 $children = getChildCategories ( $rule [ "cat_id" ], $owner_uid );
2165 array_push ( $children , $rule [ "cat_id" ]);
2167 $children = join ( "," , $children );
2169 $cat_qpart = "cat_id IN ( $children )" ;
2171 $cat_qpart = "cat_id IS NULL" ;
2174 $qpart .= " AND $cat_qpart " ;
2177 $qpart .= " AND feed_id IS NOT NULL" ;
2179 array_push ( $query , "( $qpart )" );
2184 if ( count ( $query ) > 0 ) {
2185 $fullquery = "(" . join ( $filter [ "match_any_rule" ] ?
"OR" : "AND" , $query ) . ")" ;
2187 $fullquery = "(false)" ;
2190 if ( $filter [ 'inverse' ]) $fullquery = "(NOT $fullquery )" ;
2195 if (! function_exists ( 'gzdecode' )) {
2196 function gzdecode ( $string ) { // no support for 2nd argument
2197 return file_get_contents ( 'compress.zlib://data:who/cares;base64,' .
2198 base64_encode ( $string ));
2202 function get_random_bytes ( $length ) {
2203 if ( function_exists ( 'openssl_random_pseudo_bytes' )) {
2204 return openssl_random_pseudo_bytes ( $length );
2208 for ( $i = 0 ; $i < $length ; $i ++
)
2209 $output .= chr ( mt_rand ( 0 , 255 ));
2215 function read_stdin () {
2216 $fp = fopen ( "php://stdin" , "r" );
2219 $line = trim ( fgets ( $fp ));
2227 function tmpdirname ( $path , $prefix ) {
2228 // Use PHP's tmpfile function to create a temporary
2229 // directory name. Delete the file and keep the name.
2230 $tempname = tempnam ( $path , $prefix );
2234 if (! unlink ( $tempname ))
2240 function getFeedCategory ( $feed ) {
2241 $result = db_query ( "SELECT cat_id FROM ttrss_feeds
2242 WHERE id = ' $feed '" );
2244 if ( db_num_rows ( $result ) > 0 ) {
2245 return db_fetch_result ( $result , 0 , "cat_id" );
2252 function implements_interface ( $class , $interface ) {
2253 return in_array ( $interface , class_implements ( $class ));
2256 function geturl ( $url , $depth = 0 , $nobody = true ){
2258 if ( $depth == 20 ) return $url ;
2260 if (! function_exists ( 'curl_init' ))
2261 return user_error ( 'CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini' , E_USER_ERROR
);
2263 $curl = curl_init ();
2264 $header [ 0 ] = "Accept: text/xml,application/xml,application/xhtml+xml," ;
2265 $header [ 0 ] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5" ;
2266 $header [] = "Cache-Control: max-age=0" ;
2267 $header [] = "Connection: keep-alive" ;
2268 $header [] = "Keep-Alive: 300" ;
2269 $header [] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7" ;
2270 $header [] = "Accept-Language: en-us,en;q=0.5" ;
2271 $header [] = "Pragma: " ;
2273 curl_setopt ( $curl , CURLOPT_URL
, $url );
2274 curl_setopt ( $curl , CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0' );
2275 curl_setopt ( $curl , CURLOPT_HTTPHEADER
, $header );
2276 curl_setopt ( $curl , CURLOPT_HEADER
, true );
2277 curl_setopt ( $curl , CURLOPT_NOBODY
, $nobody );
2278 curl_setopt ( $curl , CURLOPT_REFERER
, $url );
2279 curl_setopt ( $curl , CURLOPT_ENCODING
, 'gzip,deflate' );
2280 curl_setopt ( $curl , CURLOPT_AUTOREFERER
, true );
2281 curl_setopt ( $curl , CURLOPT_RETURNTRANSFER
, true );
2282 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
2283 curl_setopt ( $curl , CURLOPT_TIMEOUT
, 60 );
2284 curl_setopt ( $curl , CURLOPT_SSL_VERIFYPEER
, false );
2286 if ( defined ( '_CURL_HTTP_PROXY' )) {
2287 curl_setopt ( $curl , CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
2290 $html = curl_exec ( $curl );
2292 $status = curl_getinfo ( $curl );
2294 if ( $status [ 'http_code' ]!= 200 ){
2296 // idiot site not allowing http head
2297 if ( $status [ 'http_code' ] == 405 ) {
2299 return geturl ( $url , $depth +
1 , false );
2302 if ( $status [ 'http_code' ] == 301 ||
$status [ 'http_code' ] == 302 ) {
2304 list ( $header ) = explode ( " \r\n\r\n " , $html , 2 );
2306 preg_match ( "/(Location:|URI:)[^( \n )]*/" , $header , $matches );
2307 $url = trim ( str_replace ( $matches [ 1 ], "" , $matches [ 0 ]));
2308 $url_parsed = parse_url ( $url );
2309 return ( isset ( $url_parsed )) ?
geturl ( $url , $depth +
1 ): '' ;
2312 global $fetch_last_error ;
2314 $fetch_last_error = curl_errno ( $curl ) . " " . curl_error ( $curl );
2318 # foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
2319 # $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
2320 # $handle = @fopen('./curl.error.log', 'a');
2321 # fwrite($handle, $line);
2328 function get_minified_js ( $files ) {
2329 require_once 'lib/jshrink/Minifier.php' ;
2333 foreach ( $files as $js ) {
2334 if (! isset ( $_GET [ 'debug' ])) {
2335 $cached_file = CACHE_DIR
. "/js/" . basename ( $js ). ".js" ;
2337 if ( file_exists ( $cached_file ) && is_readable ( $cached_file ) && filemtime ( $cached_file ) >= filemtime ( "js/ $js .js" )) {
2339 list ( $header , $contents ) = explode ( " \n " , file_get_contents ( $cached_file ), 2 );
2341 if ( $header && $contents ) {
2342 list ( $htag , $hversion ) = explode ( ":" , $header );
2344 if ( $htag == "tt-rss" && $hversion == VERSION
) {
2351 $minified = JShrink\Minifier
:: minify ( file_get_contents ( "js/ $js .js" ));
2352 file_put_contents ( $cached_file , "tt-rss:" . VERSION
. " \n " . $minified );
2356 $rv .= file_get_contents ( "js/ $js .js" ); // no cache in debug mode
2363 function stylesheet_tag ( $filename ) {
2364 $timestamp = filemtime ( $filename );
2366 return "<link rel= \" stylesheet \" type= \" text/css \" href= \" $filename ? $timestamp\" /> \n " ;
2369 function javascript_tag ( $filename ) {
2372 if (!( strpos ( $filename , "?" ) === FALSE )) {
2373 $query = substr ( $filename , strpos ( $filename , "?" ) +
1 );
2374 $filename = substr ( $filename , 0 , strpos ( $filename , "?" ));
2377 $timestamp = filemtime ( $filename );
2379 if ( $query ) $timestamp .= "& $query " ;
2381 return "<script type= \" text/javascript \" charset= \" utf-8 \" src= \" $filename ? $timestamp\" ></script> \n " ;
2384 function calculate_dep_timestamp () {
2385 $files = array_merge ( glob ( "js/*.js" ), glob ( "css/*.css" ));
2389 foreach ( $files as $file ) {
2390 if ( filemtime ( $file ) > $max_ts ) $max_ts = filemtime ( $file );
2396 function T_js_decl ( $s1 , $s2 ) {
2398 $s1 = preg_replace ( "/ \n /" , "" , $s1 );
2399 $s2 = preg_replace ( "/ \n /" , "" , $s2 );
2401 $s1 = preg_replace ( "/ \" /" , " \\\" " , $s1 );
2402 $s2 = preg_replace ( "/ \" /" , " \\\" " , $s2 );
2404 return "T_messages[ \" $s1\" ] = \" $s2\" ; \n " ;
2408 function init_js_translations () {
2410 print 'var T_messages = new Object();
2413 if (T_messages[msg]) {
2414 return T_messages[msg];
2420 function ngettext(msg1, msg2, n) {
2421 return __((parseInt(n) > 1) ? msg2 : msg1);
2424 $l10n = _get_reader ();
2426 for ( $i = 0 ; $i < $l10n -> total
; $i ++
) {
2427 $orig = $l10n -> get_original_string ( $i );
2428 if ( strpos ( $orig , " \000 " ) !== FALSE ) { // Plural forms
2429 $key = explode ( chr ( 0 ), $orig );
2430 print T_js_decl ( $key [ 0 ], _ngettext ( $key [ 0 ], $key [ 1 ], 1 )); // Singular
2431 print T_js_decl ( $key [ 1 ], _ngettext ( $key [ 0 ], $key [ 1 ], 2 )); // Plural
2433 $translation = __ ( $orig );
2434 print T_js_decl ( $orig , $translation );
2439 function label_to_feed_id ( $label ) {
2440 return LABEL_BASE_INDEX
- 1 - abs ( $label );
2443 function feed_to_label_id ( $feed ) {
2444 return LABEL_BASE_INDEX
- 1 +
abs ( $feed );
2447 function theme_valid ( $file ) {
2448 if ( $file == "default.css" ||
$file == "night.css" ) return true ; // needed for array_filter
2449 $file = "themes/" . basename ( $file );
2451 if ( file_exists ( $file ) && is_readable ( $file )) {
2452 $fh = fopen ( $file , "r" );
2455 $header = fgets ( $fh );
2458 return strpos ( $header , "supports-version:" . VERSION_STATIC
) !== FALSE ;
2465 function error_json ( $code ) {
2466 require_once "errors.php" ;
2468 @ $message = $ERRORS [ $code ];
2470 return json_encode ( array ( "error" =>
2471 array ( "code" => $code , "message" => $message )));
2475 function abs_to_rel_path ( $dir ) {
2476 $tmp = str_replace ( dirname ( __DIR__
), "" , $dir );
2478 if ( strlen ( $tmp ) > 0 && substr ( $tmp , 0 , 1 ) == "/" ) $tmp = substr ( $tmp , 1 );