]>
git.wh0rd.org - tt-rss.git/blob - include/functions2.php
e4e66acd155cc8679f0847febcdc8fa2c386cecd
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 // $search_mode is obsolete/unused
429 //function queryFeedHeadlines($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, $check_top_id = false) {
430 function queryFeedHeadlines ( $params ) {
432 $feed = $params [ "feed" ];
433 $limit = isset ( $params [ "limit" ]) ?
$params [ "limit" ] : 30 ;
434 $view_mode = $params [ "view_mode" ];
435 $cat_view = isset ( $params [ "cat_view" ]) ?
$params [ "cat_view" ] : false ;
436 $search = isset ( $params [ "search" ]) ?
$params [ "search" ] : false ;
437 $override_order = isset ( $params [ "override_order" ]) ?
$params [ "override_order" ] : false ;
438 $offset = isset ( $params [ "offset" ]) ?
$params [ "offset" ] : 0 ;
439 $owner_uid = isset ( $params [ "owner_uid" ]) ?
$params [ "owner_uid" ] : $_SESSION [ "uid" ];
440 $filter = isset ( $params [ "filter" ]) ?
$params [ "filter" ] : 0 ;
441 $since_id = isset ( $params [ "since_id" ]) ?
$params [ "since_id" ] : 0 ;
442 $include_children = isset ( $params [ "include_children" ]) ?
$params [ "include_children" ] : false ;
443 $ignore_vfeed_group = isset ( $params [ "ignore_vfeed_group" ]) ?
$params [ "ignore_vfeed_group" ] : false ;
444 $override_strategy = isset ( $params [ "override_strategy" ]) ?
$params [ "override_strategy" ] : false ;
445 $override_vfeed = isset ( $params [ "override_vfeed" ]) ?
$params [ "override_vfeed" ] : false ;
446 $start_ts = isset ( $params [ "start_ts" ]) ?
$params [ "start_ts" ] : false ;
447 $check_top_id = isset ( $params [ "check_top_id" ]) ?
$params [ "check_top_id" ] : false ;
449 $ext_tables_part = "" ;
450 $search_words = array ();
453 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_SEARCH
) as $plugin ) {
454 list ( $search_query_part , $search_words ) = $plugin -> hook_search ( $search );
458 // fall back in case of no plugins
459 if (! $search_query_part ) {
460 list ( $search_query_part , $search_words ) = search_to_sql ( $search );
462 $search_query_part .= " AND " ;
464 $search_query_part = "" ;
469 if ( DB_TYPE
== "pgsql" ) {
470 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' " ;
472 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) " ;
475 $override_order = "updated DESC" ;
477 $filter_query_part = filter_to_sql ( $filter , $owner_uid );
479 // Try to check if SQL regexp implementation chokes on a valid regexp
482 $result = db_query ( "SELECT true AS true_val
484 JOIN ttrss_user_entries ON ttrss_entries.id = ttrss_user_entries.ref_id
485 JOIN ttrss_feeds ON ttrss_feeds.id = ttrss_user_entries.feed_id
486 WHERE $filter_query_part LIMIT 1" , false );
489 $test = db_fetch_result ( $result , 0 , "true_val" );
492 $filter_query_part = "false AND" ;
494 $filter_query_part .= " AND" ;
497 $filter_query_part = "false AND" ;
501 $filter_query_part = "" ;
505 $since_id_part = "ttrss_entries.id > $since_id AND " ;
510 $view_query_part = "" ;
512 if ( $view_mode == "adaptive" ) {
514 $view_query_part = " " ;
515 } else if ( $feed != - 1 ) {
517 $unread = getFeedUnread ( $feed , $cat_view );
519 if ( $cat_view && $feed > 0 && $include_children )
520 $unread +
= getCategoryChildrenUnread ( $feed );
523 $view_query_part = " unread = true AND " ;
528 if ( $view_mode == "marked" ) {
529 $view_query_part = " marked = true AND " ;
532 if ( $view_mode == "has_note" ) {
533 $view_query_part = " (note IS NOT NULL AND note != '') AND " ;
536 if ( $view_mode == "published" ) {
537 $view_query_part = " published = true AND " ;
540 if ( $view_mode == "unread" && $feed != - 6 ) {
541 $view_query_part = " unread = true AND " ;
545 $limit_query_part = "LIMIT " . $limit ;
548 $allow_archived = false ;
550 $vfeed_query_part = "" ;
553 if (! is_numeric ( $feed )) {
554 $query_strategy_part = "true" ;
555 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
556 id = feed_id) as feed_title," ;
557 } else if ( $feed > 0 ) {
562 if ( $include_children ) {
564 $subcats = getChildCategories ( $feed , $owner_uid );
566 array_push ( $subcats , $feed );
567 $query_strategy_part = "cat_id IN (" .
568 implode ( "," , $subcats ). ")" ;
571 $query_strategy_part = "cat_id = ' $feed '" ;
575 $query_strategy_part = "cat_id IS NULL" ;
578 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
581 $query_strategy_part = "feed_id = ' $feed '" ;
583 } else if ( $feed == 0 && ! $cat_view ) { // archive virtual feed
584 $query_strategy_part = "feed_id IS NULL" ;
585 $allow_archived = true ;
586 } else if ( $feed == 0 && $cat_view ) { // uncategorized
587 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL" ;
588 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
589 } else if ( $feed == - 1 ) { // starred virtual feed
590 $query_strategy_part = "marked = true" ;
591 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
592 $allow_archived = true ;
594 if (! $override_order ) {
595 $override_order = "last_marked DESC, date_entered DESC, updated DESC" ;
598 } else if ( $feed == - 2 ) { // published virtual feed OR labels category
601 $query_strategy_part = "published = true" ;
602 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
603 $allow_archived = true ;
605 if (! $override_order ) {
606 $override_order = "last_published DESC, date_entered DESC, updated DESC" ;
610 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
612 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2" ;
614 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
615 ttrss_user_labels2.article_id = ref_id" ;
618 } else if ( $feed == - 6 ) { // recently read
619 $query_strategy_part = "unread = false AND last_read IS NOT NULL" ;
620 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
621 $allow_archived = true ;
622 $ignore_vfeed_group = true ;
624 if (! $override_order ) $override_order = "last_read DESC" ;
626 } else if ( $feed == - 3 ) { // fresh virtual feed
627 $query_strategy_part = "unread = true AND score >= 0" ;
629 $intl = get_pref ( "FRESH_ARTICLE_MAX_AGE" , $owner_uid );
631 if ( DB_TYPE
== "pgsql" ) {
632 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL ' $intl hour' " ;
634 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) " ;
637 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
638 } else if ( $feed == - 4 ) { // all articles virtual feed
639 $allow_archived = true ;
640 $query_strategy_part = "true" ;
641 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
642 } else if ( $feed <= LABEL_BASE_INDEX
) { // labels
643 $label_id = feed_to_label_id ( $feed );
645 $query_strategy_part = "label_id = ' $label_id ' AND
646 ttrss_labels2.id = ttrss_user_labels2.label_id AND
647 ttrss_user_labels2.article_id = ref_id" ;
649 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
650 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2" ;
651 $allow_archived = true ;
654 $query_strategy_part = "true" ;
657 $order_by = "score DESC, date_entered DESC, updated DESC" ;
659 if ( $override_order ) {
660 $order_by = $override_order ;
663 if ( $override_strategy ) {
664 $query_strategy_part = $override_strategy ;
667 if ( $override_vfeed ) {
668 $vfeed_query_part = $override_vfeed ;
674 $feed_title = T_sprintf ( "Search results: %s " , $search );
677 $feed_title = getCategoryTitle ( $feed );
679 if ( is_numeric ( $feed ) && $feed > 0 ) {
680 $result = db_query ( "SELECT title,site_url,last_error,last_updated
681 FROM ttrss_feeds WHERE id = ' $feed ' AND owner_uid = $owner_uid " );
683 $feed_title = db_fetch_result ( $result , 0 , "title" );
684 $feed_site_url = db_fetch_result ( $result , 0 , "site_url" );
685 $last_error = db_fetch_result ( $result , 0 , "last_error" );
686 $last_updated = db_fetch_result ( $result , 0 , "last_updated" );
688 $feed_title = getFeedTitle ( $feed );
694 $content_query_part = "content, " ;
696 if ( $limit_query_part ) {
697 $offset_query_part = "OFFSET $offset " ;
699 $offset_query_part = "" ;
702 if ( is_numeric ( $feed )) {
703 // proper override_order applied above
704 if ( $vfeed_query_part && ! $ignore_vfeed_group && get_pref ( 'VFEED_GROUP_BY_FEED' , $owner_uid )) {
705 if (! $override_order ) {
706 $order_by = "ttrss_feeds.title, $order_by " ;
708 $order_by = "ttrss_feeds.title, $override_order " ;
712 if (! $allow_archived ) {
713 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds $ext_tables_part " ;
714 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND" ;
717 $from_qpart = "ttrss_entries $ext_tables_part ,ttrss_user_entries
718 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)" ;
721 if ( $vfeed_query_part ) $vfeed_query_part .= "favicon_avg_color," ;
724 $start_ts_formatted = date ( "Y/m/d H:i:s" , strtotime ( $start_ts ));
725 $start_ts_query_part = "date_entered >= ' $start_ts_formatted ' AND" ;
727 $start_ts_query_part = "" ;
731 // if previous topmost article id changed that means our current pagination is no longer valid
733 $query = "SELECT DISTINCT
744 ttrss_user_entries.ref_id = ttrss_entries.id AND
745 ttrss_user_entries.owner_uid = ' $owner_uid ' AND
751 $query_strategy_part ORDER BY $order_by LIMIT 1" ;
753 if ( $_REQUEST [ "debug" ]) {
757 $result = db_query ( $query );
759 $current_top_id = db_fetch_result ( $result , 0 , "id" );
761 if ( $current_top_id != $check_top_id ) {
762 // top changed, bail out
764 return array ( false , $feed_title , $feed_site_url , $last_error , $last_updated , $search_words );
769 $query = "SELECT DISTINCT
772 ttrss_entries.id,ttrss_entries.title,
776 always_display_enclosures,
785 unread,feed_id,marked,published,link,last_read,orig_feed_id,
786 last_marked, last_published,
794 ttrss_user_entries.ref_id = ttrss_entries.id AND
795 ttrss_user_entries.owner_uid = ' $owner_uid ' AND
801 $query_strategy_part ORDER BY $order_by
802 $limit_query_part $offset_query_part " ;
804 if ( $_REQUEST [ "debug" ]) print $query ;
806 $result = db_query ( $query );
811 $query = "SELECT DISTINCT
815 ttrss_entries.id as id,
830 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images,
831 last_marked, last_published,
836 FROM ttrss_entries, ttrss_user_entries, ttrss_tags
838 ref_id = ttrss_entries.id AND
839 ttrss_user_entries.owner_uid = $owner_uid AND
840 post_int_id = int_id AND
841 tag_name = ' $feed ' AND
844 $query_strategy_part ORDER BY $order_by
845 $limit_query_part $offset_query_part " ;
847 if ( $_REQUEST [ "debug" ]) print $query ;
849 $result = db_query ( $query );
852 return array ( $result , $feed_title , $feed_site_url , $last_error , $last_updated , $search_words );
856 function iframe_whitelisted ( $entry ) {
857 $whitelist = array ( "youtube.com" , "youtu.be" , "vimeo.com" );
859 @ $src = parse_url ( $entry -> getAttribute ( "src" ), PHP_URL_HOST
);
862 foreach ( $whitelist as $w ) {
863 if ( $src == $w ||
$src == "www. $w " )
871 function sanitize ( $str , $force_remove_images = false , $owner = false , $site_url = false , $highlight_words = false , $article_id = false ) {
872 if (! $owner ) $owner = $_SESSION [ "uid" ];
874 $res = trim ( $str ); if (! $res ) return '' ;
876 $charset_hack = '<head>
877 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
880 $res = trim ( $res ); if (! $res ) return '' ;
882 libxml_use_internal_errors ( true );
884 $doc = new DOMDocument ();
885 $doc -> loadHTML ( $charset_hack . $res );
886 $xpath = new DOMXPath ( $doc );
888 $entries = $xpath -> query ( '(//a[ @href ]|//img[ @src ])' );
890 foreach ( $entries as $entry ) {
894 if ( $entry -> hasAttribute ( 'href' )) {
895 $entry -> setAttribute ( 'href' ,
896 rewrite_relative_url ( $site_url , $entry -> getAttribute ( 'href' )));
898 $entry -> setAttribute ( 'rel' , 'noreferrer' );
901 if ( $entry -> hasAttribute ( 'src' )) {
902 $src = rewrite_relative_url ( $site_url , $entry -> getAttribute ( 'src' ));
904 $cached_filename = CACHE_DIR
. '/images/' . sha1 ( $src ) . '.png' ;
906 if ( file_exists ( $cached_filename )) {
907 $src = SELF_URL_PATH
. '/public.php?op=cached_image&hash=' . sha1 ( $src );
910 $entry -> setAttribute ( 'src' , $src );
913 if ( $entry -> nodeName
== 'img' ) {
914 if (( $owner && get_pref ( "STRIP_IMAGES" , $owner )) ||
915 $force_remove_images ||
$_SESSION [ "bw_limit" ]) {
917 $p = $doc -> createElement ( 'p' );
919 $a = $doc -> createElement ( 'a' );
920 $a -> setAttribute ( 'href' , $entry -> getAttribute ( 'src' ));
922 $a -> appendChild ( new DOMText ( $entry -> getAttribute ( 'src' )));
923 $a -> setAttribute ( 'target' , '_blank' );
927 $entry -> parentNode
-> replaceChild ( $p , $entry );
932 if ( strtolower ( $entry -> nodeName
) == "a" ) {
933 $entry -> setAttribute ( "target" , "_blank" );
937 $entries = $xpath -> query ( '//iframe' );
938 foreach ( $entries as $entry ) {
939 if (! iframe_whitelisted ( $entry )) {
940 $entry -> setAttribute ( 'sandbox' , 'allow-scripts' );
942 if ( $_SERVER [ 'HTTPS' ] == "on" ) {
943 $entry -> setAttribute ( "src" ,
944 str_replace ( "http://" , "https://" ,
945 $entry -> getAttribute ( "src" )));
950 $allowed_elements = array ( 'a' , 'address' , 'audio' , 'article' , 'aside' ,
951 'b' , 'bdi' , 'bdo' , 'big' , 'blockquote' , 'body' , 'br' ,
952 'caption' , 'cite' , 'center' , 'code' , 'col' , 'colgroup' ,
953 'data' , 'dd' , 'del' , 'details' , 'div' , 'dl' , 'font' ,
954 'dt' , 'em' , 'footer' , 'figure' , 'figcaption' ,
955 'h1' , 'h2' , 'h3' , 'h4' , 'h5' , 'h6' , 'header' , 'html' , 'i' ,
956 'img' , 'ins' , 'kbd' , 'li' , 'main' , 'mark' , 'nav' , 'noscript' ,
957 'ol' , 'p' , 'pre' , 'q' , 'ruby' , 'rp' , 'rt' , 's' , 'samp' , 'section' ,
958 'small' , 'source' , 'span' , 'strike' , 'strong' , 'sub' , 'summary' ,
959 'sup' , 'table' , 'tbody' , 'td' , 'tfoot' , 'th' , 'thead' , 'time' ,
960 'tr' , 'track' , 'tt' , 'u' , 'ul' , 'var' , 'wbr' , 'video' );
962 if ( $_SESSION [ 'hasSandbox' ]) $allowed_elements [] = 'iframe' ;
964 $disallowed_attributes = array ( 'id' , 'style' , 'class' );
966 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_SANITIZE
) as $plugin ) {
967 $retval = $plugin -> hook_sanitize ( $doc , $site_url , $allowed_elements , $disallowed_attributes , $article_id );
968 if ( is_array ( $retval )) {
970 $allowed_elements = $retval [ 1 ];
971 $disallowed_attributes = $retval [ 2 ];
977 $doc -> removeChild ( $doc -> firstChild
); //remove doctype
978 $doc = strip_harmful_tags ( $doc , $allowed_elements , $disallowed_attributes );
980 if ( $highlight_words ) {
981 foreach ( $highlight_words as $word ) {
983 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
985 $elements = $xpath -> query ( "//*/text()" );
987 foreach ( $elements as $child ) {
989 $fragment = $doc -> createDocumentFragment ();
990 $text = $child -> textContent
;
992 while (( $pos = mb_stripos ( $text , $word )) !== false ) {
993 $fragment -> appendChild ( new DomText ( mb_substr ( $text , 0 , $pos )));
994 $word = mb_substr ( $text , $pos , mb_strlen ( $word ));
995 $highlight = $doc -> createElement ( 'span' );
996 $highlight -> appendChild ( new DomText ( $word ));
997 $highlight -> setAttribute ( 'class' , 'highlight' );
998 $fragment -> appendChild ( $highlight );
999 $text = mb_substr ( $text , $pos +
mb_strlen ( $word ));
1002 if (! empty ( $text )) $fragment -> appendChild ( new DomText ( $text ));
1004 $child -> parentNode
-> replaceChild ( $fragment , $child );
1009 $res = $doc -> saveHTML ();
1014 function strip_harmful_tags ( $doc , $allowed_elements , $disallowed_attributes ) {
1015 $xpath = new DOMXPath ( $doc );
1016 $entries = $xpath -> query ( '//*' );
1018 foreach ( $entries as $entry ) {
1019 if (! in_array ( $entry -> nodeName
, $allowed_elements )) {
1020 $entry -> parentNode
-> removeChild ( $entry );
1023 if ( $entry -> hasAttributes ()) {
1024 $attrs_to_remove = array ();
1026 foreach ( $entry -> attributes
as $attr ) {
1028 if ( strpos ( $attr -> nodeName
, 'on' ) === 0 ) {
1029 array_push ( $attrs_to_remove , $attr );
1032 if ( in_array ( $attr -> nodeName
, $disallowed_attributes )) {
1033 array_push ( $attrs_to_remove , $attr );
1037 foreach ( $attrs_to_remove as $attr ) {
1038 $entry -> removeAttributeNode ( $attr );
1046 function catchupArticlesById ( $ids , $cmode , $owner_uid = false ) {
1048 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1049 if ( count ( $ids ) == 0 ) return ;
1053 foreach ( $ids as $id ) {
1054 array_push ( $tmp_ids , "ref_id = ' $id '" );
1057 $ids_qpart = join ( " OR " , $tmp_ids );
1060 db_query ( "UPDATE ttrss_user_entries SET
1061 unread = false,last_read = NOW()
1062 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1063 } else if ( $cmode == 1 ) {
1064 db_query ( "UPDATE ttrss_user_entries SET
1066 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1068 db_query ( "UPDATE ttrss_user_entries SET
1069 unread = NOT unread,last_read = NOW()
1070 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1075 $result = db_query ( "SELECT DISTINCT feed_id FROM ttrss_user_entries
1076 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1078 while ( $line = db_fetch_assoc ( $result )) {
1079 ccache_update ( $line [ "feed_id" ], $owner_uid );
1083 function get_article_tags ( $id , $owner_uid = 0 , $tag_cache = false ) {
1085 $a_id = db_escape_string ( $id );
1087 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1089 $query = "SELECT DISTINCT tag_name,
1090 owner_uid as owner FROM
1091 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
1092 ref_id = ' $a_id ' AND owner_uid = ' $owner_uid ' LIMIT 1) ORDER BY tag_name" ;
1096 /* check cache first */
1098 if ( $tag_cache === false ) {
1099 $result = db_query ( "SELECT tag_cache FROM ttrss_user_entries
1100 WHERE ref_id = ' $id ' AND owner_uid = $owner_uid " );
1102 $tag_cache = db_fetch_result ( $result , 0 , "tag_cache" );
1106 $tags = explode ( "," , $tag_cache );
1109 /* do it the hard way */
1111 $tmp_result = db_query ( $query );
1113 while ( $tmp_line = db_fetch_assoc ( $tmp_result )) {
1114 array_push ( $tags , $tmp_line [ "tag_name" ]);
1117 /* update the cache */
1119 $tags_str = db_escape_string ( join ( "," , $tags ));
1121 db_query ( "UPDATE ttrss_user_entries
1122 SET tag_cache = ' $tags_str ' WHERE ref_id = ' $id '
1123 AND owner_uid = $owner_uid " );
1129 function trim_array ( $array ) {
1131 array_walk ( $tmp , 'trim' );
1135 function tag_is_valid ( $tag ) {
1136 if ( $tag == '' ) return false ;
1137 if ( preg_match ( "/^[0-9]*$/" , $tag )) return false ;
1138 if ( mb_strlen ( $tag ) > 250 ) return false ;
1140 if (! $tag ) return false ;
1145 function render_login_form () {
1146 header ( 'Cache-Control: public' );
1148 require_once "login_form.php" ;
1152 function format_warning ( $msg , $id = "" ) {
1153 return "<div class= \" warning \" id= \" $id\" >
1154 <span><img src= \" images/alert.png \" ></span><span> $msg </span></div>" ;
1157 function format_notice ( $msg , $id = "" ) {
1158 return "<div class= \" notice \" id= \" $id\" >
1159 <span><img src= \" images/information.png \" ></span><span> $msg </span></div>" ;
1162 function format_error ( $msg , $id = "" ) {
1163 return "<div class= \" error \" id= \" $id\" >
1164 <span><img src= \" images/alert.png \" ></span><span> $msg </span></div>" ;
1167 function print_notice ( $msg ) {
1168 return print format_notice ( $msg );
1171 function print_warning ( $msg ) {
1172 return print format_warning ( $msg );
1175 function print_error ( $msg ) {
1176 return print format_error ( $msg );
1180 function T_sprintf () {
1181 $args = func_get_args ();
1182 return vsprintf ( __ ( array_shift ( $args )), $args );
1185 function format_inline_player ( $url , $ctype ) {
1189 $url = htmlspecialchars ( $url );
1191 if ( strpos ( $ctype , "audio/" ) === 0 ) {
1193 if ( $_SESSION [ "hasAudio" ] && ( strpos ( $ctype , "ogg" ) !== false ||
1194 $_SESSION [ "hasMp3" ])) {
1196 $entry .= "<audio preload= \" none \" controls>
1197 <source type= \" $ctype\" src= \" $url\" ></source>
1202 $entry .= "<object type= \" application/x-shockwave-flash \"
1203 data= \" lib/button/musicplayer.swf?song_url= $url\"
1204 width= \" 17 \" height= \" 17 \" style='float : left; margin-right : 5px;'>
1205 <param name= \" movie \"
1206 value= \" lib/button/musicplayer.swf?song_url= $url\" />
1210 if ( $entry ) $entry .= " <a target= \" _blank \"
1211 href= \" $url\" >" . basename ( $url ) . "</a>" ;
1219 /* $filename = substr($url, strrpos($url, "/")+1);
1221 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
1222 $filename . " (" . $ctype . ")" . "</a>"; */
1226 function format_article ( $id , $mark_as_read = true , $zoom_mode = false , $owner_uid = false ) {
1227 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1233 /* we can figure out feed_id from article id anyway, why do we
1234 * pass feed_id here? let's ignore the argument :(*/
1236 $result = db_query ( "SELECT feed_id FROM ttrss_user_entries
1237 WHERE ref_id = ' $id '" );
1239 $feed_id = ( int ) db_fetch_result ( $result , 0 , "feed_id" );
1241 $rv [ 'feed_id' ] = $feed_id ;
1243 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
1245 if ( $mark_as_read ) {
1246 $result = db_query ( "UPDATE ttrss_user_entries
1247 SET unread = false,last_read = NOW()
1248 WHERE ref_id = ' $id ' AND owner_uid = $owner_uid " );
1250 ccache_update ( $feed_id , $owner_uid );
1253 $result = db_query ( "SELECT id,title,link,content,feed_id,comments,int_id,lang,
1254 " . SUBSTRING_FOR_DATE
. "(updated,1,16) as updated,
1255 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
1256 (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
1257 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
1258 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
1264 FROM ttrss_entries,ttrss_user_entries
1265 WHERE id = ' $id ' AND ref_id = id AND owner_uid = $owner_uid " );
1269 $line = db_fetch_assoc ( $result );
1271 $line [ "tags" ] = get_article_tags ( $id , $owner_uid , $line [ "tag_cache" ]);
1272 unset ( $line [ "tag_cache" ]);
1274 $line [ "content" ] = sanitize ( $line [ "content" ],
1275 sql_bool_to_bool ( $line [ 'hide_images' ]),
1276 $owner_uid , $line [ "site_url" ], false , $line [ "id" ]);
1278 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_RENDER_ARTICLE
) as $p ) {
1279 $line = $p -> hook_render_article ( $line );
1282 $num_comments = $line [ "num_comments" ];
1283 $entry_comments = "" ;
1285 if ( $num_comments > 0 ) {
1286 if ( $line [ "comments" ]) {
1287 $comments_url = htmlspecialchars ( $line [ "comments" ]);
1289 $comments_url = htmlspecialchars ( $line [ "link" ]);
1291 $entry_comments = "<a class= \" postComments \"
1292 target='_blank' href= \" $comments_url\" > $num_comments " .
1293 _ngettext ( "comment" , "comments" , $num_comments ). "</a>" ;
1296 if ( $line [ "comments" ] && $line [ "link" ] != $line [ "comments" ]) {
1297 $entry_comments = "<a class= \" postComments \" target='_blank' href= \" " . htmlspecialchars ( $line [ "comments" ]). " \" >" . __ ( "comments" ). "</a>" ;
1302 header ( "Content-Type: text/html" );
1303 $rv [ 'content' ] .= "<html><head>
1304 <meta http-equiv= \" Content-Type \" content= \" text/html; charset=utf-8 \" />
1305 <title>Tiny Tiny RSS - " . $line [ "title" ]. "</title>" .
1306 stylesheet_tag ( "css/tt-rss.css" ).
1307 stylesheet_tag ( "css/zoom.css" ).
1308 stylesheet_tag ( "css/dijit.css" ). "
1310 <link rel= \" shortcut icon \" type= \" image/png \" href= \" images/favicon.png \" >
1311 <link rel= \" icon \" type= \" image/png \" sizes= \" 72x72 \" href= \" images/favicon-72px.png \" >
1313 <script type= \" text/javascript \" >
1314 function openSelectedAttachment(elem) {
1316 var url = elem[elem.selectedIndex].value;
1320 elem.selectedIndex = 0;
1324 exception_error( \" openSelectedAttachment \" , e);
1328 </head><body id= \" ttrssZoom \" >" ;
1331 $rv [ 'content' ] .= "<div class= \" postReply \" id= \" POST- $id\" >" ;
1333 $rv [ 'content' ] .= "<div class= \" postHeader \" id= \" POSTHDR- $id\" >" ;
1335 $entry_author = $line [ "author" ];
1337 if ( $entry_author ) {
1338 $entry_author = __ ( " - " ) . $entry_author ;
1341 $parsed_updated = make_local_datetime ( $line [ "updated" ], true ,
1345 $rv [ 'content' ] .= "<div class= \" postDate \" > $parsed_updated </div>" ;
1347 if ( $line [ "link" ]) {
1348 $rv [ 'content' ] .= "<div class='postTitle'><a target='_blank'
1349 title= \" " . htmlspecialchars ( $line [ 'title' ]). " \"
1351 htmlspecialchars ( $line [ "link" ]) . " \" >" .
1352 $line [ "title" ] . "</a>" .
1353 "<span class='author'> $entry_author </span></div>" ;
1355 $rv [ 'content' ] .= "<div class='postTitle'>" . $line [ "title" ] . " $entry_author </div>" ;
1359 $feed_title = "<a href= \" " . htmlspecialchars ( $line [ "site_url" ]).
1360 " \" target= \" _blank \" >" .
1361 htmlspecialchars ( $line [ "feed_title" ]). "</a>" ;
1363 $rv [ 'content' ] .= "<div class= \" postFeedTitle \" > $feed_title </div>" ;
1365 $rv [ 'content' ] .= "<div class= \" postDate \" > $parsed_updated </div>" ;
1368 $tags_str = format_tags_string ( $line [ "tags" ], $id );
1369 $tags_str_full = join ( ", " , $line [ "tags" ]);
1371 if (! $tags_str_full ) $tags_str_full = __ ( "no tags" );
1373 if (! $entry_comments ) $entry_comments = " " ; # placeholder
1375 $rv [ 'content' ] .= "<div class='postTags' style='float : right'>
1376 <img src='images/tag.png'
1377 class='tagsPic' alt='Tags' title='Tags'> " ;
1380 $rv [ 'content' ] .= "<span id= \" ATSTR- $id\" > $tags_str </span>
1381 <a title= \" " . __ ( 'Edit tags for this article' ). " \"
1382 href= \" # \" onclick= \" editArticleTags( $id , $feed_id ) \" >(+)</a>" ;
1384 $rv [ 'content' ] .= "<div dojoType= \" dijit.Tooltip \"
1385 id= \" ATSTRTIP- $id\" connectId= \" ATSTR- $id\"
1386 position= \" below \" > $tags_str_full </div>" ;
1388 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_ARTICLE_BUTTON
) as $p ) {
1389 $rv [ 'content' ] .= $p -> hook_article_button ( $line );
1393 $tags_str = strip_tags ( $tags_str );
1394 $rv [ 'content' ] .= "<span id= \" ATSTR- $id\" > $tags_str </span>" ;
1396 $rv [ 'content' ] .= "</div>" ;
1397 $rv [ 'content' ] .= "<div clear='both'>" ;
1399 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_ARTICLE_LEFT_BUTTON
) as $p ) {
1400 $rv [ 'content' ] .= $p -> hook_article_left_button ( $line );
1403 $rv [ 'content' ] .= " $entry_comments </div>" ;
1405 if ( $line [ "orig_feed_id" ]) {
1407 $tmp_result = db_query ( "SELECT * FROM ttrss_archived_feeds
1408 WHERE id = " . $line [ "orig_feed_id" ]);
1410 if ( db_num_rows ( $tmp_result ) != 0 ) {
1412 $rv [ 'content' ] .= "<div clear='both'>" ;
1413 $rv [ 'content' ] .= __ ( "Originally from:" );
1415 $rv [ 'content' ] .= " " ;
1417 $tmp_line = db_fetch_assoc ( $tmp_result );
1419 $rv [ 'content' ] .= "<a target='_blank'
1420 href=' " . htmlspecialchars ( $tmp_line [ 'site_url' ]) . "'>" .
1421 $tmp_line [ 'title' ] . "</a>" ;
1423 $rv [ 'content' ] .= " " ;
1425 $rv [ 'content' ] .= "<a target='_blank' href='" . htmlspecialchars ( $tmp_line [ 'feed_url' ]) . "'>" ;
1426 $rv [ 'content' ] .= "<img title='" . __ ( 'Feed URL' ). "' class='tinyFeedIcon' src='images/pub_set.png'></a>" ;
1428 $rv [ 'content' ] .= "</div>" ;
1432 $rv [ 'content' ] .= "</div>" ;
1434 $rv [ 'content' ] .= "<div id= \" POSTNOTE- $id\" >" ;
1435 if ( $line [ 'note' ]) {
1436 $rv [ 'content' ] .= format_article_note ( $id , $line [ 'note' ], ! $zoom_mode );
1438 $rv [ 'content' ] .= "</div>" ;
1440 if (! $line [ 'lang' ]) $line [ 'lang' ] = 'en' ;
1442 $rv [ 'content' ] .= "<div class= \" postContent \" lang= \" " . $line [ 'lang' ]. " \" >" ;
1444 $rv [ 'content' ] .= $line [ "content" ];
1445 $rv [ 'content' ] .= format_article_enclosures ( $id ,
1446 sql_bool_to_bool ( $line [ "always_display_enclosures" ]),
1448 sql_bool_to_bool ( $line [ "hide_images" ]));
1450 $rv [ 'content' ] .= "</div>" ;
1452 $rv [ 'content' ] .= "</div>" ;
1458 <div class='footer'>
1459 <button onclick= \" return window.close() \" >" .
1460 __ ( "Close this window" ). "</button></div>" ;
1461 $rv [ 'content' ] .= "</body></html>" ;
1468 function print_checkpoint ( $n , $s ) {
1469 $ts = microtime ( true );
1470 echo sprintf ( "<!-- CP[ $n ] %.4f seconds --> \n " , $ts - $s );
1474 function sanitize_tag ( $tag ) {
1477 $tag = mb_strtolower ( $tag , 'utf-8' );
1479 $tag = preg_replace ( '/[ \'\" \+\>\<]/' , "" , $tag );
1481 if ( DB_TYPE
== "mysql" ) {
1482 $tag = preg_replace ( '/[\x{10000}-\x{10FFFF}]/u' , " \xEF\xBF\xBD " , $tag );
1488 function get_self_url_prefix () {
1489 if ( strrpos ( SELF_URL_PATH
, "/" ) === strlen ( SELF_URL_PATH
)- 1 ) {
1490 return substr ( SELF_URL_PATH
, 0 , strlen ( SELF_URL_PATH
)- 1 );
1492 return SELF_URL_PATH
;
1497 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
1499 * @return string The Mozilla Firefox feed adding URL.
1501 function add_feed_url () {
1502 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
1504 $url_path = get_self_url_prefix () .
1505 "/public.php?op=subscribe&feed_url= %s " ;
1507 } // function add_feed_url
1509 function encrypt_password ( $pass , $salt = '' , $mode2 = false ) {
1510 if ( $salt && $mode2 ) {
1511 return "MODE2:" . hash ( 'sha256' , $salt . $pass );
1513 return "SHA1X:" . sha1 ( " $salt : $pass " );
1515 return "SHA1:" . sha1 ( $pass );
1517 } // function encrypt_password
1519 function load_filters ( $feed_id , $owner_uid , $action_id = false ) {
1522 $cat_id = ( int ) getFeedCategory ( $feed_id );
1525 $null_cat_qpart = "cat_id IS NULL OR" ;
1527 $null_cat_qpart = "" ;
1529 $result = db_query ( "SELECT * FROM ttrss_filters2 WHERE
1530 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title" );
1532 $check_cats = join ( "," , array_merge (
1533 getParentCategories ( $cat_id , $owner_uid ),
1536 while ( $line = db_fetch_assoc ( $result )) {
1537 $filter_id = $line [ "id" ];
1539 $result2 = db_query ( "SELECT
1540 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
1541 FROM ttrss_filters2_rules AS r,
1542 ttrss_filter_types AS t
1544 ( $null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ( $check_cats )) AND
1545 (feed_id IS NULL OR feed_id = ' $feed_id ') AND
1546 filter_type = t.id AND filter_id = ' $filter_id '" );
1551 while ( $rule_line = db_fetch_assoc ( $result2 )) {
1552 # print_r($rule_line);
1555 $rule [ "reg_exp" ] = $rule_line [ "reg_exp" ];
1556 $rule [ "type" ] = $rule_line [ "type_name" ];
1557 $rule [ "inverse" ] = sql_bool_to_bool ( $rule_line [ "inverse" ]);
1559 array_push ( $rules , $rule );
1562 $result2 = db_query ( "SELECT a.action_param,t.name AS type_name
1563 FROM ttrss_filters2_actions AS a,
1564 ttrss_filter_actions AS t
1566 action_id = t.id AND filter_id = ' $filter_id '" );
1568 while ( $action_line = db_fetch_assoc ( $result2 )) {
1569 # print_r($action_line);
1572 $action [ "type" ] = $action_line [ "type_name" ];
1573 $action [ "param" ] = $action_line [ "action_param" ];
1575 array_push ( $actions , $action );
1580 $filter [ "match_any_rule" ] = sql_bool_to_bool ( $line [ "match_any_rule" ]);
1581 $filter [ "inverse" ] = sql_bool_to_bool ( $line [ "inverse" ]);
1582 $filter [ "rules" ] = $rules ;
1583 $filter [ "actions" ] = $actions ;
1585 if ( count ( $rules ) > 0 && count ( $actions ) > 0 ) {
1586 array_push ( $filters , $filter );
1593 function get_score_pic ( $score ) {
1595 return "score_high.png" ;
1596 } else if ( $score > 0 ) {
1597 return "score_half_high.png" ;
1598 } else if ( $score < - 100 ) {
1599 return "score_low.png" ;
1600 } else if ( $score < 0 ) {
1601 return "score_half_low.png" ;
1603 return "score_neutral.png" ;
1607 function feed_has_icon ( $id ) {
1608 return is_file ( ICONS_DIR
. "/ $id .ico" ) && filesize ( ICONS_DIR
. "/ $id .ico" ) > 0 ;
1611 function init_plugins () {
1612 PluginHost
:: getInstance ()-> load ( PLUGINS
, PluginHost
:: KIND_ALL
);
1617 function format_tags_string ( $tags , $id ) {
1618 if (! is_array ( $tags ) ||
count ( $tags ) == 0 ) {
1619 return __ ( "no tags" );
1621 $maxtags = min ( 5 , count ( $tags ));
1623 for ( $i = 0 ; $i < $maxtags ; $i ++
) {
1624 $tags_str .= "<a class= \" tag \" href= \" # \" onclick= \" viewfeed('" . $tags [ $i ]. "') \" >" . $tags [ $i ] . "</a>, " ;
1627 $tags_str = mb_substr ( $tags_str , 0 , mb_strlen ( $tags_str )- 2 );
1629 if ( count ( $tags ) > $maxtags )
1630 $tags_str .= ", …" ;
1636 function format_article_labels ( $labels , $id ) {
1638 if (! is_array ( $labels )) return '' ;
1642 foreach ( $labels as $l ) {
1643 $labels_str .= sprintf ( "<span class='hlLabelRef'
1644 style='color : %s ; background-color : %s '> %s </span>" ,
1645 $l [ 2 ], $l [ 3 ], $l [ 1 ]);
1652 function format_article_note ( $id , $note , $allow_edit = true ) {
1654 $str = "<div class='articleNote' onclick= \" editArticleNote( $id ) \" >
1655 <div class='noteEdit' onclick= \" editArticleNote( $id ) \" >" .
1656 ( $allow_edit ?
__ ( '(edit note)' ) : "" ). "</div> $note </div>" ;
1662 function get_feed_category ( $feed_cat , $parent_cat_id = false ) {
1663 if ( $parent_cat_id ) {
1664 $parent_qpart = "parent_cat = ' $parent_cat_id '" ;
1665 $parent_insert = "' $parent_cat_id '" ;
1667 $parent_qpart = "parent_cat IS NULL" ;
1668 $parent_insert = "NULL" ;
1672 "SELECT id FROM ttrss_feed_categories
1673 WHERE $parent_qpart AND title = ' $feed_cat ' AND owner_uid = " . $_SESSION [ "uid" ]);
1675 if ( db_num_rows ( $result ) == 0 ) {
1678 return db_fetch_result ( $result , 0 , "id" );
1682 function add_feed_category ( $feed_cat , $parent_cat_id = false ) {
1684 if (! $feed_cat ) return false ;
1688 if ( $parent_cat_id ) {
1689 $parent_qpart = "parent_cat = ' $parent_cat_id '" ;
1690 $parent_insert = "' $parent_cat_id '" ;
1692 $parent_qpart = "parent_cat IS NULL" ;
1693 $parent_insert = "NULL" ;
1696 $feed_cat = mb_substr ( $feed_cat , 0 , 250 );
1699 "SELECT id FROM ttrss_feed_categories
1700 WHERE $parent_qpart AND title = ' $feed_cat ' AND owner_uid = " . $_SESSION [ "uid" ]);
1702 if ( db_num_rows ( $result ) == 0 ) {
1705 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
1706 VALUES ('" . $_SESSION [ "uid" ]. "', ' $feed_cat ', $parent_insert )" );
1716 function getArticleFeed ( $id ) {
1717 $result = db_query ( "SELECT feed_id FROM ttrss_user_entries
1718 WHERE ref_id = ' $id ' AND owner_uid = " . $_SESSION [ "uid" ]);
1720 if ( db_num_rows ( $result ) != 0 ) {
1721 return db_fetch_result ( $result , 0 , "feed_id" );
1728 * Fixes incomplete URLs by prepending "http://".
1729 * Also replaces feed:// with http://, and
1730 * prepends a trailing slash if the url is a domain name only.
1732 * @param string $url Possibly incomplete URL
1734 * @return string Fixed URL.
1736 function fix_url ( $url ) {
1738 // support schema-less urls
1739 if ( strpos ( $url , '//' ) === 0 ) {
1740 $url = 'https:' . $url ;
1743 if ( strpos ( $url , '://' ) === false ) {
1744 $url = 'http://' . $url ;
1745 } else if ( substr ( $url , 0 , 5 ) == 'feed:' ) {
1746 $url = 'http:' . substr ( $url , 5 );
1749 //prepend slash if the URL has no slash in it
1750 // "http://www.example" -> "http://www.example/"
1751 if ( strpos ( $url , '/' , strpos ( $url , ':' ) +
3 ) === false ) {
1755 if ( $url != "http:///" )
1761 function validate_feed_url ( $url ) {
1762 $parts = parse_url ( $url );
1764 return ( $parts [ 'scheme' ] == 'http' ||
$parts [ 'scheme' ] == 'feed' ||
$parts [ 'scheme' ] == 'https' );
1768 function get_article_enclosures ( $id ) {
1770 $query = "SELECT * FROM ttrss_enclosures
1771 WHERE post_id = ' $id ' AND content_url != ''" ;
1775 $result = db_query ( $query );
1777 if ( db_num_rows ( $result ) > 0 ) {
1778 while ( $line = db_fetch_assoc ( $result )) {
1779 array_push ( $rv , $line );
1786 /* function save_email_address($email) {
1787 // FIXME: implement persistent storage of emails
1789 if (!$_SESSION['stored_emails'])
1790 $_SESSION['stored_emails'] = array();
1792 if (!in_array($email, $_SESSION['stored_emails']))
1793 array_push($_SESSION['stored_emails'], $email);
1797 function get_feed_access_key ( $feed_id , $is_cat , $owner_uid = false ) {
1799 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1801 $sql_is_cat = bool_to_sql_bool ( $is_cat );
1803 $result = db_query ( "SELECT access_key FROM ttrss_access_keys
1804 WHERE feed_id = ' $feed_id ' AND is_cat = $sql_is_cat
1805 AND owner_uid = " . $owner_uid );
1807 if ( db_num_rows ( $result ) == 1 ) {
1808 return db_fetch_result ( $result , 0 , "access_key" );
1810 $key = db_escape_string ( uniqid ( base_convert ( rand (), 10 , 36 )));
1812 $result = db_query ( "INSERT INTO ttrss_access_keys
1813 (access_key, feed_id, is_cat, owner_uid)
1814 VALUES (' $key ', ' $feed_id ', $sql_is_cat , ' $owner_uid ')" );
1821 function get_feeds_from_html ( $url , $content )
1823 $url = fix_url ( $url );
1824 $baseUrl = substr ( $url , 0 , strrpos ( $url , '/' ) +
1 );
1826 libxml_use_internal_errors ( true );
1828 $doc = new DOMDocument ();
1829 $doc -> loadHTML ( $content );
1830 $xpath = new DOMXPath ( $doc );
1831 $entries = $xpath -> query ( '/html/head/link[ @rel ="alternate" and ' .
1832 '(contains( @type ,"rss") or contains( @type ,"atom"))]|/html/head/link[ @rel ="feed"]' );
1833 $feedUrls = array ();
1834 foreach ( $entries as $entry ) {
1835 if ( $entry -> hasAttribute ( 'href' )) {
1836 $title = $entry -> getAttribute ( 'title' );
1838 $title = $entry -> getAttribute ( 'type' );
1840 $feedUrl = rewrite_relative_url (
1841 $baseUrl , $entry -> getAttribute ( 'href' )
1843 $feedUrls [ $feedUrl ] = $title ;
1849 function is_html ( $content ) {
1850 return preg_match ( "/<html|DOCTYPE html/i" , substr ( $content , 0 , 100 )) !== 0 ;
1853 function url_is_html ( $url , $login = false , $pass = false ) {
1854 return is_html ( fetch_file_contents ( $url , false , $login , $pass ));
1857 function print_label_select ( $name , $value , $attributes = "" ) {
1859 $result = db_query ( "SELECT caption FROM ttrss_labels2
1860 WHERE owner_uid = '" . $_SESSION [ "uid" ]. "' ORDER BY caption" );
1862 print "<select default= \" $value\" name= \" " . htmlspecialchars ( $name ) .
1863 " \" $attributes onchange= \" labelSelectOnChange(this) \" >" ;
1865 while ( $line = db_fetch_assoc ( $result )) {
1867 $issel = ( $line [ "caption" ] == $value ) ?
"selected= \" 1 \" " : "" ;
1869 print "<option value= \" " . htmlspecialchars ( $line [ "caption" ]). " \"
1870 $issel >" . htmlspecialchars ( $line [ "caption" ]) . "</option>" ;
1874 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
1881 function format_article_enclosures ( $id , $always_display_enclosures ,
1882 $article_content , $hide_images = false ) {
1884 $result = get_article_enclosures ( $id );
1887 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_FORMAT_ENCLOSURES
) as $plugin ) {
1888 $retval = $plugin -> hook_format_enclosures ( $rv , $result , $id , $always_display_enclosures , $article_content , $hide_images );
1889 if ( is_array ( $retval )) {
1891 $result = $retval [ 1 ];
1897 if ( $rv === '' && ! empty ( $result )) {
1898 $entries_html = array ();
1900 $entries_inline = array ();
1902 foreach ( $result as $line ) {
1904 $url = $line [ "content_url" ];
1905 $ctype = $line [ "content_type" ];
1906 $title = $line [ "title" ];
1907 $width = $line [ "width" ];
1908 $height = $line [ "height" ];
1910 if (! $ctype ) $ctype = __ ( "unknown type" );
1912 $filename = substr ( $url , strrpos ( $url , "/" ) +
1 );
1914 $player = format_inline_player ( $url , $ctype );
1916 if ( $player ) array_push ( $entries_inline , $player );
1918 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
1919 # $filename . " (" . $ctype . ")" . "</a>";
1921 $entry = "<div onclick= \" window.open('" . htmlspecialchars ( $url ). "') \"
1922 dojoType= \" dijit.MenuItem \" > $filename ( $ctype )</div>" ;
1924 array_push ( $entries_html , $entry );
1928 $entry [ "type" ] = $ctype ;
1929 $entry [ "filename" ] = $filename ;
1930 $entry [ "url" ] = $url ;
1931 $entry [ "title" ] = $title ;
1932 $entry [ "width" ] = $width ;
1933 $entry [ "height" ] = $height ;
1935 array_push ( $entries , $entry );
1938 if ( $_SESSION [ 'uid' ] && ! get_pref ( "STRIP_IMAGES" ) && ! $_SESSION [ "bw_limit" ]) {
1939 if ( $always_display_enclosures ||
1940 ! preg_match ( "/<img/i" , $article_content )) {
1942 foreach ( $entries as $entry ) {
1944 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_RENDER_ENCLOSURE
) as $plugin )
1945 $retval = $plugin -> hook_render_enclosure ( $entry , $hide_images );
1952 if ( preg_match ( "/image/" , $entry [ "type" ]) ||
1953 preg_match ( "/\.(jpg|png|gif|bmp)/i" , $entry [ "filename" ])) {
1955 if (! $hide_images ) {
1957 if ( $entry [ 'height' ] > 0 )
1958 $encsize .= ' height="' . intval ( $entry [ 'width' ]) . '"' ;
1959 if ( $entry [ 'width' ] > 0 )
1960 $encsize .= ' width="' . intval ( $entry [ 'height' ]) . '"' ;
1962 alt= \" " . htmlspecialchars ( $entry [ "filename" ]). " \"
1963 src= \" " . htmlspecialchars ( $entry [ "url" ]) . " \"
1964 " . $encsize . " /></p>" ;
1966 $rv .= "<p><a target= \" _blank \"
1967 href= \" " . htmlspecialchars ( $entry [ "url" ]). " \"
1968 >" . htmlspecialchars ( $entry [ "url" ]) . "</a></p>" ;
1971 if ( $entry [ 'title' ]) {
1972 $rv .= "<div class= \" enclosure_title \" >${entry['title']}</div>" ;
1980 if ( count ( $entries_inline ) > 0 ) {
1981 $rv .= "<hr clear='both'/>" ;
1982 foreach ( $entries_inline as $entry ) { $rv .= $entry ; };
1983 $rv .= "<hr clear='both'/>" ;
1986 $rv .= "<select class= \" attachments \" onchange= \" openSelectedAttachment(this) \" >" .
1987 "<option value=''>" . __ ( 'Attachments' ). "</option>" ;
1989 foreach ( $entries as $entry ) {
1990 if ( $entry [ "title" ])
1991 $title = "— " . truncate_string ( $entry [ "title" ], 30 );
1995 $rv .= "<option value= \" " . htmlspecialchars ( $entry [ "url" ]). " \" >" . htmlspecialchars ( $entry [ "filename" ]) . " $title </option>" ;
2005 function getLastArticleId () {
2006 $result = db_query ( "SELECT ref_id AS id FROM ttrss_user_entries
2007 WHERE owner_uid = " . $_SESSION [ "uid" ] . " ORDER BY ref_id DESC LIMIT 1" );
2009 if ( db_num_rows ( $result ) == 1 ) {
2010 return db_fetch_result ( $result , 0 , "id" );
2016 function build_url ( $parts ) {
2017 return $parts [ 'scheme' ] . "://" . $parts [ 'host' ] . $parts [ 'path' ];
2021 * Converts a (possibly) relative URL to a absolute one.
2023 * @param string $url Base URL (i.e. from where the document is)
2024 * @param string $rel_url Possibly relative URL in the document
2026 * @return string Absolute URL
2028 function rewrite_relative_url ( $url , $rel_url ) {
2029 if ( strpos ( $rel_url , ":" ) !== false ) {
2031 } else if ( strpos ( $rel_url , "://" ) !== false ) {
2033 } else if ( strpos ( $rel_url , "//" ) === 0 ) {
2034 # protocol-relative URL (rare but they exist)
2036 } else if ( strpos ( $rel_url , "/" ) === 0 )
2038 $parts = parse_url ( $url );
2039 $parts [ 'path' ] = $rel_url ;
2041 return build_url ( $parts );
2044 $parts = parse_url ( $url );
2045 if (! isset ( $parts [ 'path' ])) {
2046 $parts [ 'path' ] = '/' ;
2048 $dir = $parts [ 'path' ];
2049 if ( substr ( $dir , - 1 ) !== '/' ) {
2050 $dir = dirname ( $parts [ 'path' ]);
2051 $dir !== '/' && $dir .= '/' ;
2053 $parts [ 'path' ] = $dir . $rel_url ;
2055 return build_url ( $parts );
2059 function cleanup_tags ( $days = 14 , $limit = 1000 ) {
2061 if ( DB_TYPE
== "pgsql" ) {
2062 $interval_query = "date_updated < NOW() - INTERVAL ' $days days'" ;
2063 } else if ( DB_TYPE
== "mysql" ) {
2064 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)" ;
2069 while ( $limit > 0 ) {
2072 $query = "SELECT ttrss_tags.id AS id
2073 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
2074 WHERE post_int_id = int_id AND $interval_query AND
2075 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part " ;
2077 $result = db_query ( $query );
2081 while ( $line = db_fetch_assoc ( $result )) {
2082 array_push ( $ids , $line [ 'id' ]);
2085 if ( count ( $ids ) > 0 ) {
2086 $ids = join ( "," , $ids );
2088 $tmp_result = db_query ( "DELETE FROM ttrss_tags WHERE id IN ( $ids )" );
2089 $tags_deleted +
= db_affected_rows ( $tmp_result );
2094 $limit -= $limit_part ;
2097 return $tags_deleted ;
2100 function print_user_stylesheet () {
2101 $value = get_pref ( 'USER_STYLESHEET' );
2104 print "<style type= \" text/css \" >" ;
2105 print str_replace ( "<br/>" , " \n " , $value );
2111 function filter_to_sql ( $filter , $owner_uid ) {
2114 if ( DB_TYPE
== "pgsql" )
2117 $reg_qpart = "REGEXP" ;
2119 foreach ( $filter [ "rules" ] AS $rule ) {
2120 $rule [ 'reg_exp' ] = str_replace ( '/' , '\/' , $rule [ "reg_exp" ]);
2121 $regexp_valid = preg_match ( '/' . $rule [ 'reg_exp' ] . '/' ,
2122 $rule [ 'reg_exp' ]) !== FALSE ;
2124 if ( $regexp_valid ) {
2126 $rule [ 'reg_exp' ] = db_escape_string ( $rule [ 'reg_exp' ]);
2128 switch ( $rule [ "type" ]) {
2130 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('" .
2131 $rule [ 'reg_exp' ] . "')" ;
2134 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('" .
2135 $rule [ 'reg_exp' ] . "')" ;
2138 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('" .
2139 $rule [ 'reg_exp' ] . "') OR LOWER(" .
2140 "ttrss_entries.content) $reg_qpart LOWER('" . $rule [ 'reg_exp' ] . "')" ;
2143 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('" .
2144 $rule [ 'reg_exp' ] . "')" ;
2147 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('" .
2148 $rule [ 'reg_exp' ] . "')" ;
2151 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('" .
2152 $rule [ 'reg_exp' ] . "')" ;
2156 if ( isset ( $rule [ 'inverse' ])) $qpart = "NOT ( $qpart )" ;
2158 if ( isset ( $rule [ "feed_id" ]) && $rule [ "feed_id" ] > 0 ) {
2159 $qpart .= " AND feed_id = " . db_escape_string ( $rule [ "feed_id" ]);
2162 if ( isset ( $rule [ "cat_id" ])) {
2164 if ( $rule [ "cat_id" ] > 0 ) {
2165 $children = getChildCategories ( $rule [ "cat_id" ], $owner_uid );
2166 array_push ( $children , $rule [ "cat_id" ]);
2168 $children = join ( "," , $children );
2170 $cat_qpart = "cat_id IN ( $children )" ;
2172 $cat_qpart = "cat_id IS NULL" ;
2175 $qpart .= " AND $cat_qpart " ;
2178 $qpart .= " AND feed_id IS NOT NULL" ;
2180 array_push ( $query , "( $qpart )" );
2185 if ( count ( $query ) > 0 ) {
2186 $fullquery = "(" . join ( $filter [ "match_any_rule" ] ?
"OR" : "AND" , $query ) . ")" ;
2188 $fullquery = "(false)" ;
2191 if ( $filter [ 'inverse' ]) $fullquery = "(NOT $fullquery )" ;
2196 if (! function_exists ( 'gzdecode' )) {
2197 function gzdecode ( $string ) { // no support for 2nd argument
2198 return file_get_contents ( 'compress.zlib://data:who/cares;base64,' .
2199 base64_encode ( $string ));
2203 function get_random_bytes ( $length ) {
2204 if ( function_exists ( 'openssl_random_pseudo_bytes' )) {
2205 return openssl_random_pseudo_bytes ( $length );
2209 for ( $i = 0 ; $i < $length ; $i ++
)
2210 $output .= chr ( mt_rand ( 0 , 255 ));
2216 function read_stdin () {
2217 $fp = fopen ( "php://stdin" , "r" );
2220 $line = trim ( fgets ( $fp ));
2228 function tmpdirname ( $path , $prefix ) {
2229 // Use PHP's tmpfile function to create a temporary
2230 // directory name. Delete the file and keep the name.
2231 $tempname = tempnam ( $path , $prefix );
2235 if (! unlink ( $tempname ))
2241 function getFeedCategory ( $feed ) {
2242 $result = db_query ( "SELECT cat_id FROM ttrss_feeds
2243 WHERE id = ' $feed '" );
2245 if ( db_num_rows ( $result ) > 0 ) {
2246 return db_fetch_result ( $result , 0 , "cat_id" );
2253 function implements_interface ( $class , $interface ) {
2254 return in_array ( $interface , class_implements ( $class ));
2257 function geturl ( $url , $depth = 0 , $nobody = true ){
2259 if ( $depth == 20 ) return $url ;
2261 if (! function_exists ( 'curl_init' ))
2262 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
);
2264 $curl = curl_init ();
2265 $header [ 0 ] = "Accept: text/xml,application/xml,application/xhtml+xml," ;
2266 $header [ 0 ] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5" ;
2267 $header [] = "Cache-Control: max-age=0" ;
2268 $header [] = "Connection: keep-alive" ;
2269 $header [] = "Keep-Alive: 300" ;
2270 $header [] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7" ;
2271 $header [] = "Accept-Language: en-us,en;q=0.5" ;
2272 $header [] = "Pragma: " ;
2274 curl_setopt ( $curl , CURLOPT_URL
, $url );
2275 curl_setopt ( $curl , CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0' );
2276 curl_setopt ( $curl , CURLOPT_HTTPHEADER
, $header );
2277 curl_setopt ( $curl , CURLOPT_HEADER
, true );
2278 curl_setopt ( $curl , CURLOPT_NOBODY
, $nobody );
2279 curl_setopt ( $curl , CURLOPT_REFERER
, $url );
2280 curl_setopt ( $curl , CURLOPT_ENCODING
, 'gzip,deflate' );
2281 curl_setopt ( $curl , CURLOPT_AUTOREFERER
, true );
2282 curl_setopt ( $curl , CURLOPT_RETURNTRANSFER
, true );
2283 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
2284 curl_setopt ( $curl , CURLOPT_TIMEOUT
, 60 );
2285 curl_setopt ( $curl , CURLOPT_SSL_VERIFYPEER
, false );
2287 if ( defined ( '_CURL_HTTP_PROXY' )) {
2288 curl_setopt ( $curl , CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
2291 $html = curl_exec ( $curl );
2293 $status = curl_getinfo ( $curl );
2295 if ( $status [ 'http_code' ]!= 200 ){
2297 // idiot site not allowing http head
2298 if ( $status [ 'http_code' ] == 405 ) {
2300 return geturl ( $url , $depth +
1 , false );
2303 if ( $status [ 'http_code' ] == 301 ||
$status [ 'http_code' ] == 302 ) {
2305 list ( $header ) = explode ( " \r\n\r\n " , $html , 2 );
2307 preg_match ( "/(Location:|URI:)[^( \n )]*/" , $header , $matches );
2308 $url = trim ( str_replace ( $matches [ 1 ], "" , $matches [ 0 ]));
2309 $url_parsed = parse_url ( $url );
2310 return ( isset ( $url_parsed )) ?
geturl ( $url , $depth +
1 ): '' ;
2313 global $fetch_last_error ;
2315 $fetch_last_error = curl_errno ( $curl ) . " " . curl_error ( $curl );
2319 # foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
2320 # $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
2321 # $handle = @fopen('./curl.error.log', 'a');
2322 # fwrite($handle, $line);
2329 function get_minified_js ( $files ) {
2330 require_once 'lib/jshrink/Minifier.php' ;
2334 foreach ( $files as $js ) {
2335 if (! isset ( $_GET [ 'debug' ])) {
2336 $cached_file = CACHE_DIR
. "/js/" . basename ( $js ). ".js" ;
2338 if ( file_exists ( $cached_file ) && is_readable ( $cached_file ) && filemtime ( $cached_file ) >= filemtime ( "js/ $js .js" )) {
2340 list ( $header , $contents ) = explode ( " \n " , file_get_contents ( $cached_file ), 2 );
2342 if ( $header && $contents ) {
2343 list ( $htag , $hversion ) = explode ( ":" , $header );
2345 if ( $htag == "tt-rss" && $hversion == VERSION
) {
2352 $minified = JShrink\Minifier
:: minify ( file_get_contents ( "js/ $js .js" ));
2353 file_put_contents ( $cached_file , "tt-rss:" . VERSION
. " \n " . $minified );
2357 $rv .= file_get_contents ( "js/ $js .js" ); // no cache in debug mode
2364 function stylesheet_tag ( $filename ) {
2365 $timestamp = filemtime ( $filename );
2367 return "<link rel= \" stylesheet \" type= \" text/css \" href= \" $filename ? $timestamp\" /> \n " ;
2370 function javascript_tag ( $filename ) {
2373 if (!( strpos ( $filename , "?" ) === FALSE )) {
2374 $query = substr ( $filename , strpos ( $filename , "?" ) +
1 );
2375 $filename = substr ( $filename , 0 , strpos ( $filename , "?" ));
2378 $timestamp = filemtime ( $filename );
2380 if ( $query ) $timestamp .= "& $query " ;
2382 return "<script type= \" text/javascript \" charset= \" utf-8 \" src= \" $filename ? $timestamp\" ></script> \n " ;
2385 function calculate_dep_timestamp () {
2386 $files = array_merge ( glob ( "js/*.js" ), glob ( "css/*.css" ));
2390 foreach ( $files as $file ) {
2391 if ( filemtime ( $file ) > $max_ts ) $max_ts = filemtime ( $file );
2397 function T_js_decl ( $s1 , $s2 ) {
2399 $s1 = preg_replace ( "/ \n /" , "" , $s1 );
2400 $s2 = preg_replace ( "/ \n /" , "" , $s2 );
2402 $s1 = preg_replace ( "/ \" /" , " \\\" " , $s1 );
2403 $s2 = preg_replace ( "/ \" /" , " \\\" " , $s2 );
2405 return "T_messages[ \" $s1\" ] = \" $s2\" ; \n " ;
2409 function init_js_translations () {
2411 print 'var T_messages = new Object();
2414 if (T_messages[msg]) {
2415 return T_messages[msg];
2421 function ngettext(msg1, msg2, n) {
2422 return __((parseInt(n) > 1) ? msg2 : msg1);
2425 $l10n = _get_reader ();
2427 for ( $i = 0 ; $i < $l10n -> total
; $i ++
) {
2428 $orig = $l10n -> get_original_string ( $i );
2429 if ( strpos ( $orig , " \000 " ) !== FALSE ) { // Plural forms
2430 $key = explode ( chr ( 0 ), $orig );
2431 print T_js_decl ( $key [ 0 ], _ngettext ( $key [ 0 ], $key [ 1 ], 1 )); // Singular
2432 print T_js_decl ( $key [ 1 ], _ngettext ( $key [ 0 ], $key [ 1 ], 2 )); // Plural
2434 $translation = __ ( $orig );
2435 print T_js_decl ( $orig , $translation );
2440 function label_to_feed_id ( $label ) {
2441 return LABEL_BASE_INDEX
- 1 - abs ( $label );
2444 function feed_to_label_id ( $feed ) {
2445 return LABEL_BASE_INDEX
- 1 +
abs ( $feed );
2448 function get_theme_path ( $theme ) {
2449 $check = "themes/ $theme " ;
2450 if ( file_exists ( $check )) return $check ;
2452 $check = "themes.local/ $theme " ;
2453 if ( file_exists ( $check )) return $check ;
2456 function theme_valid ( $theme ) {
2457 if ( $theme == "default.css" ||
$theme == "night.css" ) return true ; // needed for array_filter
2458 $file = "themes/" . basename ( $theme );
2460 if (! file_exists ( $file )) $file = "themes.local/" . basename ( $theme );
2462 if ( file_exists ( $file ) && is_readable ( $file )) {
2463 $fh = fopen ( $file , "r" );
2466 $header = fgets ( $fh );
2469 return strpos ( $header , "supports-version:" . VERSION_STATIC
) !== FALSE ;
2476 function error_json ( $code ) {
2477 require_once "errors.php" ;
2479 @ $message = $ERRORS [ $code ];
2481 return json_encode ( array ( "error" =>
2482 array ( "code" => $code , "message" => $message )));
2486 function abs_to_rel_path ( $dir ) {
2487 $tmp = str_replace ( dirname ( __DIR__
), "" , $dir );
2489 if ( strlen ( $tmp ) > 0 && substr ( $tmp , 0 , 1 ) == "/" ) $tmp = substr ( $tmp , 1 );