]>
git.wh0rd.org - tt-rss.git/blob - include/functions2.php
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
;
20 $params [ "theme" ] = get_pref ( "USER_CSS_THEME" , false , false );
21 $params [ "plugins" ] = implode ( ", " , PluginHost
:: getInstance ()-> get_plugin_names ());
23 $params [ "php_platform" ] = PHP_OS
;
24 $params [ "php_version" ] = PHP_VERSION
;
26 $params [ "sanity_checksum" ] = sha1 ( file_get_contents ( "include/sanity_check.php" ));
28 $result = db_query ( "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
29 ttrss_feeds WHERE owner_uid = " . $_SESSION [ "uid" ]);
31 $max_feed_id = db_fetch_result ( $result , 0 , "mid" );
32 $num_feeds = db_fetch_result ( $result , 0 , "nf" );
34 $params [ "max_feed_id" ] = ( int ) $max_feed_id ;
35 $params [ "num_feeds" ] = ( int ) $num_feeds ;
37 $params [ "hotkeys" ] = get_hotkeys_map ();
39 $params [ "csrf_token" ] = $_SESSION [ "csrf_token" ];
40 $params [ "widescreen" ] = ( int ) $_COOKIE [ "ttrss_widescreen" ];
42 $params [ 'simple_update' ] = defined ( 'SIMPLE_UPDATE_MODE' ) && SIMPLE_UPDATE_MODE
;
47 function get_hotkeys_info () {
49 __ ( "Navigation" ) => array (
50 "next_feed" => __ ( "Open next feed" ),
51 "prev_feed" => __ ( "Open previous feed" ),
52 "next_article" => __ ( "Open next article" ),
53 "prev_article" => __ ( "Open previous article" ),
54 "next_article_noscroll" => __ ( "Open next article (don't scroll long articles)" ),
55 "prev_article_noscroll" => __ ( "Open previous article (don't scroll long articles)" ),
56 "next_article_noexpand" => __ ( "Move to next article (don't expand or mark read)" ),
57 "prev_article_noexpand" => __ ( "Move to previous article (don't expand or mark read)" ),
58 "search_dialog" => __ ( "Show search dialog" )),
59 __ ( "Article" ) => array (
60 "toggle_mark" => __ ( "Toggle starred" ),
61 "toggle_publ" => __ ( "Toggle published" ),
62 "toggle_unread" => __ ( "Toggle unread" ),
63 "edit_tags" => __ ( "Edit tags" ),
64 "dismiss_selected" => __ ( "Dismiss selected" ),
65 "dismiss_read" => __ ( "Dismiss read" ),
66 "open_in_new_window" => __ ( "Open in new window" ),
67 "catchup_below" => __ ( "Mark below as read" ),
68 "catchup_above" => __ ( "Mark above as read" ),
69 "article_scroll_down" => __ ( "Scroll down" ),
70 "article_scroll_up" => __ ( "Scroll up" ),
71 "select_article_cursor" => __ ( "Select article under cursor" ),
72 "email_article" => __ ( "Email article" ),
73 "close_article" => __ ( "Close/collapse article" ),
74 "toggle_expand" => __ ( "Toggle article expansion (combined mode)" ),
75 "toggle_widescreen" => __ ( "Toggle widescreen mode" ),
76 "toggle_embed_original" => __ ( "Toggle embed original" )),
77 __ ( "Article selection" ) => array (
78 "select_all" => __ ( "Select all articles" ),
79 "select_unread" => __ ( "Select unread" ),
80 "select_marked" => __ ( "Select starred" ),
81 "select_published" => __ ( "Select published" ),
82 "select_invert" => __ ( "Invert selection" ),
83 "select_none" => __ ( "Deselect everything" )),
85 "feed_refresh" => __ ( "Refresh current feed" ),
86 "feed_unhide_read" => __ ( "Un/hide read feeds" ),
87 "feed_subscribe" => __ ( "Subscribe to feed" ),
88 "feed_edit" => __ ( "Edit feed" ),
89 "feed_catchup" => __ ( "Mark as read" ),
90 "feed_reverse" => __ ( "Reverse headlines" ),
91 "feed_debug_update" => __ ( "Debug feed update" ),
92 "catchup_all" => __ ( "Mark all feeds as read" ),
93 "cat_toggle_collapse" => __ ( "Un/collapse current category" ),
94 "toggle_combined_mode" => __ ( "Toggle combined mode" ),
95 "toggle_cdm_expanded" => __ ( "Toggle auto expand in combined mode" )),
97 "goto_all" => __ ( "All articles" ),
98 "goto_fresh" => __ ( "Fresh" ),
99 "goto_marked" => __ ( "Starred" ),
100 "goto_published" => __ ( "Published" ),
101 "goto_tagcloud" => __ ( "Tag cloud" ),
102 "goto_prefs" => __ ( "Preferences" )),
103 __ ( "Other" ) => array (
104 "create_label" => __ ( "Create label" ),
105 "create_filter" => __ ( "Create filter" ),
106 "collapse_sidebar" => __ ( "Un/collapse sidebar" ),
107 "help_dialog" => __ ( "Show help dialog" ))
110 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_HOTKEY_INFO
) as $plugin ) {
111 $hotkeys = $plugin -> hook_hotkey_info ( $hotkeys );
117 function get_hotkeys_map () {
119 // "navigation" => array(
122 "n" => "next_article" ,
123 "p" => "prev_article" ,
124 "(38)|up" => "prev_article" ,
125 "(40)|down" => "next_article" ,
126 // "^(38)|Ctrl-up" => "prev_article_noscroll",
127 // "^(40)|Ctrl-down" => "next_article_noscroll",
128 "(191)|/" => "search_dialog" ,
129 // "article" => array(
130 "s" => "toggle_mark" ,
131 "*s" => "toggle_publ" ,
132 "u" => "toggle_unread" ,
134 "*d" => "dismiss_selected" ,
135 "*x" => "dismiss_read" ,
136 "o" => "open_in_new_window" ,
137 "c p" => "catchup_below" ,
138 "c n" => "catchup_above" ,
139 "*n" => "article_scroll_down" ,
140 "*p" => "article_scroll_up" ,
141 "*(38)|Shift+up" => "article_scroll_up" ,
142 "*(40)|Shift+down" => "article_scroll_down" ,
143 "a *w" => "toggle_widescreen" ,
144 "a e" => "toggle_embed_original" ,
145 "e" => "email_article" ,
146 "a q" => "close_article" ,
147 // "article_selection" => array(
148 "a a" => "select_all" ,
149 "a u" => "select_unread" ,
150 "a *u" => "select_marked" ,
151 "a p" => "select_published" ,
152 "a i" => "select_invert" ,
153 "a n" => "select_none" ,
155 "f r" => "feed_refresh" ,
156 "f a" => "feed_unhide_read" ,
157 "f s" => "feed_subscribe" ,
158 "f e" => "feed_edit" ,
159 "f q" => "feed_catchup" ,
160 "f x" => "feed_reverse" ,
161 "f *d" => "feed_debug_update" ,
162 "f *c" => "toggle_combined_mode" ,
163 "f c" => "toggle_cdm_expanded" ,
164 "*q" => "catchup_all" ,
165 "x" => "cat_toggle_collapse" ,
168 "g f" => "goto_fresh" ,
169 "g s" => "goto_marked" ,
170 "g p" => "goto_published" ,
171 "g t" => "goto_tagcloud" ,
172 "g *p" => "goto_prefs" ,
174 "(9)|Tab" => "select_article_cursor" , // tab
175 "c l" => "create_label" ,
176 "c f" => "create_filter" ,
177 "c s" => "collapse_sidebar" ,
178 "^(191)|Ctrl+/" => "help_dialog" ,
181 if ( get_pref ( 'COMBINED_DISPLAY_MODE' )) {
182 $hotkeys [ "^(38)|Ctrl-up" ] = "prev_article_noscroll" ;
183 $hotkeys [ "^(40)|Ctrl-down" ] = "next_article_noscroll" ;
186 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_HOTKEY_MAP
) as $plugin ) {
187 $hotkeys = $plugin -> hook_hotkey_map ( $hotkeys );
192 foreach ( array_keys ( $hotkeys ) as $hotkey ) {
193 $pair = explode ( " " , $hotkey , 2 );
195 if ( count ( $pair ) > 1 && ! in_array ( $pair [ 0 ], $prefixes )) {
196 array_push ( $prefixes , $pair [ 0 ]);
200 return array ( $prefixes , $hotkeys );
203 function make_runtime_info () {
206 $result = db_query ( "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
207 ttrss_feeds WHERE owner_uid = " . $_SESSION [ "uid" ]);
209 $max_feed_id = db_fetch_result ( $result , 0 , "mid" );
210 $num_feeds = db_fetch_result ( $result , 0 , "nf" );
212 $data [ "max_feed_id" ] = ( int ) $max_feed_id ;
213 $data [ "num_feeds" ] = ( int ) $num_feeds ;
215 $data [ 'last_article_id' ] = getLastArticleId ();
216 $data [ 'cdm_expanded' ] = get_pref ( 'CDM_EXPANDED' );
218 $data [ 'dep_ts' ] = calculate_dep_timestamp ();
219 $data [ 'reload_on_ts_change' ] = ! defined ( '_NO_RELOAD_ON_TS_CHANGE' );
221 if ( file_exists ( LOCK_DIRECTORY
. "/update_daemon.lock" )) {
223 $data [ 'daemon_is_running' ] = ( int ) file_is_locked ( "update_daemon.lock" );
225 if ( time () - $_SESSION [ "daemon_stamp_check" ] > 30 ) {
227 $stamp = ( int ) @file_get_contents
( LOCK_DIRECTORY
. "/update_daemon.stamp" );
230 $stamp_delta = time () - $stamp ;
232 if ( $stamp_delta > 1800 ) {
236 $_SESSION [ "daemon_stamp_check" ] = time ();
239 $data [ 'daemon_stamp_ok' ] = $stamp_check ;
241 $stamp_fmt = date ( "Y.m.d, G:i" , $stamp );
243 $data [ 'daemon_stamp' ] = $stamp_fmt ;
248 if ( $_SESSION [ "last_version_check" ] +
86400 +
rand (- 1000 , 1000 ) < time ()) {
249 $new_version_details = @check_for_update
();
251 $data [ 'new_version_available' ] = ( int ) ( $new_version_details != false );
253 $_SESSION [ "last_version_check" ] = time ();
254 $_SESSION [ "version_data" ] = $new_version_details ;
260 function search_to_sql ( $search ) {
262 $search_query_part = "" ;
264 $keywords = str_getcsv ( $search , " " );
265 $query_keywords = array ();
266 $search_words = array ();
268 foreach ( $keywords as $k ) {
269 if ( strpos ( $k , "-" ) === 0 ) {
276 $commandpair = explode ( ":" , mb_strtolower ( $k ), 2 );
278 switch ( $commandpair [ 0 ]) {
280 if ( $commandpair [ 1 ]) {
281 array_push ( $query_keywords , "( $not (LOWER(ttrss_entries.title) LIKE '%" .
282 db_escape_string ( mb_strtolower ( $commandpair [ 1 ])). "%'))" );
284 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
285 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
286 array_push ( $search_words , $k );
290 if ( $commandpair [ 1 ]) {
291 array_push ( $query_keywords , "( $not (LOWER(author) LIKE '%" .
292 db_escape_string ( mb_strtolower ( $commandpair [ 1 ])). "%'))" );
294 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
295 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
296 array_push ( $search_words , $k );
300 if ( $commandpair [ 1 ]) {
301 if ( $commandpair [ 1 ] == "true" )
302 array_push ( $query_keywords , "( $not (note IS NOT NULL AND note != ''))" );
303 else if ( $commandpair [ 1 ] == "false" )
304 array_push ( $query_keywords , "( $not (note IS NULL OR note = ''))" );
306 array_push ( $query_keywords , "( $not (LOWER(note) LIKE '%" .
307 db_escape_string ( mb_strtolower ( $commandpair [ 1 ])). "%'))" );
309 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
310 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
311 if (! $not ) array_push ( $search_words , $k );
316 if ( $commandpair [ 1 ]) {
317 if ( $commandpair [ 1 ] == "true" )
318 array_push ( $query_keywords , "( $not (marked = true))" );
320 array_push ( $query_keywords , "( $not (marked = false))" );
322 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
323 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
324 if (! $not ) array_push ( $search_words , $k );
328 if ( $commandpair [ 1 ]) {
329 if ( $commandpair [ 1 ] == "true" )
330 array_push ( $query_keywords , "( $not (published = true))" );
332 array_push ( $query_keywords , "( $not (published = false))" );
335 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
336 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
337 if (! $not ) array_push ( $search_words , $k );
341 if ( strpos ( $k , "@" ) === 0 ) {
343 $user_tz_string = get_pref ( 'USER_TIMEZONE' , $_SESSION [ 'uid' ]);
344 $orig_ts = strtotime ( substr ( $k , 1 ));
345 $k = date ( "Y-m-d" , convert_timestamp ( $orig_ts , $user_tz_string , 'UTC' ));
347 //$k = date("Y-m-d", strtotime(substr($k, 1)));
349 array_push ( $query_keywords , "(" . SUBSTRING_FOR_DATE
. "(updated,1,LENGTH(' $k ')) $not = ' $k ')" );
351 array_push ( $query_keywords , "(UPPER(ttrss_entries.title) $not LIKE UPPER('% $k %')
352 OR UPPER(ttrss_entries.content) $not LIKE UPPER('% $k %'))" );
354 if (! $not ) array_push ( $search_words , $k );
359 $search_query_part = implode ( "AND" , $query_keywords );
361 return array ( $search_query_part , $search_words );
364 function getParentCategories ( $cat , $owner_uid ) {
367 $result = db_query ( "SELECT parent_cat FROM ttrss_feed_categories
368 WHERE id = ' $cat ' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid " );
370 while ( $line = db_fetch_assoc ( $result )) {
371 array_push ( $rv , $line [ "parent_cat" ]);
372 $rv = array_merge ( $rv , getParentCategories ( $line [ "parent_cat" ], $owner_uid ));
378 function getChildCategories ( $cat , $owner_uid ) {
381 $result = db_query ( "SELECT id FROM ttrss_feed_categories
382 WHERE parent_cat = ' $cat ' AND owner_uid = $owner_uid " );
384 while ( $line = db_fetch_assoc ( $result )) {
385 array_push ( $rv , $line [ "id" ]);
386 $rv = array_merge ( $rv , getChildCategories ( $line [ "id" ], $owner_uid ));
392 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 ) {
394 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
396 $ext_tables_part = "" ;
397 $search_words = array ();
400 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_SEARCH
) as $plugin ) {
401 list ( $search_query_part , $search_words ) = $plugin -> hook_search ( $search );
405 // fall back in case of no plugins
406 if (! $search_query_part ) {
407 list ( $search_query_part , $search_words ) = search_to_sql ( $search );
409 $search_query_part .= " AND " ;
411 $search_query_part = "" ;
416 if ( DB_TYPE
== "pgsql" ) {
417 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' " ;
419 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) " ;
422 $override_order = "updated DESC" ;
424 $filter_query_part = filter_to_sql ( $filter , $owner_uid );
426 // Try to check if SQL regexp implementation chokes on a valid regexp
429 $result = db_query ( "SELECT true AS true_val FROM ttrss_entries,
430 ttrss_user_entries, ttrss_feeds
431 WHERE $filter_query_part LIMIT 1" , false );
434 $test = db_fetch_result ( $result , 0 , "true_val" );
437 $filter_query_part = "false AND" ;
439 $filter_query_part .= " AND" ;
442 $filter_query_part = "false AND" ;
446 $filter_query_part = "" ;
450 $since_id_part = "ttrss_entries.id > $since_id AND " ;
455 $view_query_part = "" ;
457 if ( $view_mode == "adaptive" ) {
459 $view_query_part = " " ;
460 } else if ( $feed != - 1 ) {
462 $unread = getFeedUnread ( $feed , $cat_view );
464 if ( $cat_view && $feed > 0 && $include_children )
465 $unread +
= getCategoryChildrenUnread ( $feed );
468 $view_query_part = " unread = true AND " ;
473 if ( $view_mode == "marked" ) {
474 $view_query_part = " marked = true AND " ;
477 if ( $view_mode == "has_note" ) {
478 $view_query_part = " (note IS NOT NULL AND note != '') AND " ;
481 if ( $view_mode == "published" ) {
482 $view_query_part = " published = true AND " ;
485 if ( $view_mode == "unread" && $feed != - 6 ) {
486 $view_query_part = " unread = true AND " ;
490 $limit_query_part = "LIMIT " . $limit ;
493 $allow_archived = false ;
495 $vfeed_query_part = "" ;
497 // override query strategy and enable feed display when searching globally
498 if ( $search && $search_mode == "all_feeds" ) {
499 $query_strategy_part = "true" ;
500 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
502 } else if (! is_numeric ( $feed )) {
503 $query_strategy_part = "true" ;
504 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
505 id = feed_id) as feed_title," ;
506 } else if ( $search && $search_mode == "this_cat" ) {
507 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
510 if ( $include_children ) {
511 $subcats = getChildCategories ( $feed , $owner_uid );
512 array_push ( $subcats , $feed );
513 $cats_qpart = join ( "," , $subcats );
518 $query_strategy_part = "ttrss_feeds.cat_id IN ( $cats_qpart )" ;
521 $query_strategy_part = "ttrss_feeds.cat_id IS NULL" ;
524 } else if ( $feed > 0 ) {
529 if ( $include_children ) {
531 $subcats = getChildCategories ( $feed , $owner_uid );
533 array_push ( $subcats , $feed );
534 $query_strategy_part = "cat_id IN (" .
535 implode ( "," , $subcats ). ")" ;
538 $query_strategy_part = "cat_id = ' $feed '" ;
542 $query_strategy_part = "cat_id IS NULL" ;
545 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
548 $query_strategy_part = "feed_id = ' $feed '" ;
550 } else if ( $feed == 0 && ! $cat_view ) { // archive virtual feed
551 $query_strategy_part = "feed_id IS NULL" ;
552 $allow_archived = true ;
553 } else if ( $feed == 0 && $cat_view ) { // uncategorized
554 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL" ;
555 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
556 } else if ( $feed == - 1 ) { // starred virtual feed
557 $query_strategy_part = "marked = true" ;
558 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
559 $allow_archived = true ;
561 if (! $override_order ) {
562 $override_order = "last_marked DESC, date_entered DESC, updated DESC" ;
565 } else if ( $feed == - 2 ) { // published virtual feed OR labels category
568 $query_strategy_part = "published = true" ;
569 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
570 $allow_archived = true ;
572 if (! $override_order ) {
573 $override_order = "last_published DESC, date_entered DESC, updated DESC" ;
577 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
579 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2" ;
581 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
582 ttrss_user_labels2.article_id = ref_id" ;
585 } else if ( $feed == - 6 ) { // recently read
586 $query_strategy_part = "unread = false AND last_read IS NOT NULL" ;
587 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
588 $allow_archived = true ;
589 $ignore_vfeed_group = true ;
591 if (! $override_order ) $override_order = "last_read DESC" ;
593 /* } else if ($feed == -7) { // shared
594 $query_strategy_part = "uuid != ''";
595 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
596 $allow_archived = true; */
597 } else if ( $feed == - 3 ) { // fresh virtual feed
598 $query_strategy_part = "unread = true AND score >= 0" ;
600 $intl = get_pref ( "FRESH_ARTICLE_MAX_AGE" , $owner_uid );
602 if ( DB_TYPE
== "pgsql" ) {
603 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL ' $intl hour' " ;
605 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) " ;
608 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
609 } else if ( $feed == - 4 ) { // all articles virtual feed
610 $allow_archived = true ;
611 $query_strategy_part = "true" ;
612 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
613 } else if ( $feed <= LABEL_BASE_INDEX
) { // labels
614 $label_id = feed_to_label_id ( $feed );
616 $query_strategy_part = "label_id = ' $label_id ' AND
617 ttrss_labels2.id = ttrss_user_labels2.label_id AND
618 ttrss_user_labels2.article_id = ref_id" ;
620 $vfeed_query_part = "ttrss_feeds.title AS feed_title," ;
621 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2" ;
622 $allow_archived = true ;
625 $query_strategy_part = "true" ;
628 $order_by = "score DESC, date_entered DESC, updated DESC" ;
630 if ( $view_mode == "unread_first" ) {
631 $order_by = "unread DESC, $order_by " ;
634 if ( $override_order ) {
635 $order_by = $override_order ;
638 if ( $override_strategy ) {
639 $query_strategy_part = $override_strategy ;
642 if ( $override_vfeed ) {
643 $vfeed_query_part = $override_vfeed ;
649 $feed_title = T_sprintf ( "Search results: %s " , $search );
652 $feed_title = getCategoryTitle ( $feed );
654 if ( is_numeric ( $feed ) && $feed > 0 ) {
655 $result = db_query ( "SELECT title,site_url,last_error,last_updated
656 FROM ttrss_feeds WHERE id = ' $feed ' AND owner_uid = $owner_uid " );
658 $feed_title = db_fetch_result ( $result , 0 , "title" );
659 $feed_site_url = db_fetch_result ( $result , 0 , "site_url" );
660 $last_error = db_fetch_result ( $result , 0 , "last_error" );
661 $last_updated = db_fetch_result ( $result , 0 , "last_updated" );
663 $feed_title = getFeedTitle ( $feed );
669 $content_query_part = "content, " ;
672 if ( is_numeric ( $feed )) {
675 $feed_kind = "Feeds" ;
677 $feed_kind = "Labels" ;
680 if ( $limit_query_part ) {
681 $offset_query_part = "OFFSET $offset " ;
684 // proper override_order applied above
685 if ( $vfeed_query_part && ! $ignore_vfeed_group && get_pref ( 'VFEED_GROUP_BY_FEED' , $owner_uid )) {
686 if (! $override_order ) {
687 $order_by = "ttrss_feeds.title, $order_by " ;
689 $order_by = "ttrss_feeds.title, $override_order " ;
693 if (! $allow_archived ) {
694 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds $ext_tables_part " ;
695 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND" ;
698 $from_qpart = "ttrss_entries $ext_tables_part ,ttrss_user_entries
699 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)" ;
702 if ( $vfeed_query_part )
703 $vfeed_query_part .= "favicon_avg_color," ;
706 $start_ts_formatted = date ( "Y/m/d H:i:s" , strtotime ( $start_ts ));
707 $start_ts_query_part = "date_entered >= ' $start_ts_formatted ' AND" ;
709 $start_ts_query_part = "" ;
712 $query = "SELECT DISTINCT
715 ttrss_entries.id,ttrss_entries.title,
719 always_display_enclosures,
728 unread,feed_id,marked,published,link,last_read,orig_feed_id,
729 last_marked, last_published,
737 ttrss_user_entries.ref_id = ttrss_entries.id AND
738 ttrss_user_entries.owner_uid = ' $owner_uid ' AND
744 $query_strategy_part ORDER BY $order_by
745 $limit_query_part $offset_query_part " ;
747 if ( $_REQUEST [ "debug" ]) print $query ;
749 $result = db_query ( $query );
754 $select_qpart = "SELECT DISTINCT " .
758 "ttrss_entries.id as id," .
773 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
774 "last_marked, last_published, " .
777 $content_query_part .
781 $all_tags = explode ( "," , $feed );
782 if ( $search_mode == 'any' ) {
783 $tag_sql = "tag_name in (" . implode ( ", " , array_map ( "db_quote" , $all_tags )) . ")" ;
784 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags " ;
785 $where_qpart = " WHERE " .
786 "ref_id = ttrss_entries.id AND " .
787 "ttrss_user_entries.owner_uid = $owner_uid AND " .
788 "post_int_id = int_id AND $tag_sql AND " .
791 $query_strategy_part . " ORDER BY $order_by " .
796 $sub_selects = array ();
798 foreach ( $all_tags as $term ) {
799 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 " );
806 array_push ( $sub_ands , "A $x .post_int_id = A $y .post_int_id" );
811 array_push ( $sub_ands , "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid " );
812 array_push ( $sub_ands , "ttrss_user_entries.ref_id = ttrss_entries.id" );
813 $from_qpart = " FROM " . implode ( ", " , $sub_selects ) . ", ttrss_user_entries, ttrss_entries" ;
814 $where_qpart = " WHERE " . implode ( " AND " , $sub_ands );
816 // error_log("TAG SQL: " . $tag_sql);
817 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
819 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
820 $result = db_query ( $select_qpart . $from_qpart . $where_qpart );
823 return array ( $result , $feed_title , $feed_site_url , $last_error , $last_updated , $search_words );
827 function sanitize ( $str , $force_remove_images = false , $owner = false , $site_url = false , $highlight_words = false , $article_id = false ) {
828 if (! $owner ) $owner = $_SESSION [ "uid" ];
830 $res = trim ( $str ); if (! $res ) return '' ;
832 $charset_hack = '<head>
833 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
836 $res = trim ( $res ); if (! $res ) return '' ;
838 libxml_use_internal_errors ( true );
840 $doc = new DOMDocument ();
841 $doc -> loadHTML ( $charset_hack . $res );
842 $xpath = new DOMXPath ( $doc );
844 $entries = $xpath -> query ( '(//a[ @href ]|//img[ @src ])' );
846 foreach ( $entries as $entry ) {
850 if ( $entry -> hasAttribute ( 'href' )) {
851 $entry -> setAttribute ( 'href' ,
852 rewrite_relative_url ( $site_url , $entry -> getAttribute ( 'href' )));
854 $entry -> setAttribute ( 'rel' , 'noreferrer' );
857 if ( $entry -> hasAttribute ( 'src' )) {
858 $src = rewrite_relative_url ( $site_url , $entry -> getAttribute ( 'src' ));
860 $cached_filename = CACHE_DIR
. '/images/' . sha1 ( $src ) . '.png' ;
862 if ( file_exists ( $cached_filename )) {
863 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1 ( $src );
866 $entry -> setAttribute ( 'src' , $src );
869 if ( $entry -> nodeName
== 'img' ) {
870 if (( $owner && get_pref ( "STRIP_IMAGES" , $owner )) ||
871 $force_remove_images ||
$_SESSION [ "bw_limit" ]) {
873 $p = $doc -> createElement ( 'p' );
875 $a = $doc -> createElement ( 'a' );
876 $a -> setAttribute ( 'href' , $entry -> getAttribute ( 'src' ));
878 $a -> appendChild ( new DOMText ( $entry -> getAttribute ( 'src' )));
879 $a -> setAttribute ( 'target' , '_blank' );
883 $entry -> parentNode
-> replaceChild ( $p , $entry );
888 if ( strtolower ( $entry -> nodeName
) == "a" ) {
889 $entry -> setAttribute ( "target" , "_blank" );
893 $entries = $xpath -> query ( '//iframe' );
894 foreach ( $entries as $entry ) {
895 $entry -> setAttribute ( 'sandbox' , 'allow-scripts' );
899 $allowed_elements = array ( 'a' , 'address' , 'audio' , 'article' , 'aside' ,
900 'b' , 'bdi' , 'bdo' , 'big' , 'blockquote' , 'body' , 'br' ,
901 'caption' , 'cite' , 'center' , 'code' , 'col' , 'colgroup' ,
902 'data' , 'dd' , 'del' , 'details' , 'div' , 'dl' , 'font' ,
903 'dt' , 'em' , 'footer' , 'figure' , 'figcaption' ,
904 'h1' , 'h2' , 'h3' , 'h4' , 'h5' , 'h6' , 'header' , 'html' , 'i' ,
905 'img' , 'ins' , 'kbd' , 'li' , 'main' , 'mark' , 'nav' , 'noscript' ,
906 'ol' , 'p' , 'pre' , 'q' , 'ruby' , 'rp' , 'rt' , 's' , 'samp' , 'section' ,
907 'small' , 'source' , 'span' , 'strike' , 'strong' , 'sub' , 'summary' ,
908 'sup' , 'table' , 'tbody' , 'td' , 'tfoot' , 'th' , 'thead' , 'time' ,
909 'tr' , 'track' , 'tt' , 'u' , 'ul' , 'var' , 'wbr' , 'video' );
911 if ( $_SESSION [ 'hasSandbox' ]) $allowed_elements [] = 'iframe' ;
913 $disallowed_attributes = array ( 'id' , 'style' , 'class' );
915 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_SANITIZE
) as $plugin ) {
916 $retval = $plugin -> hook_sanitize ( $doc , $site_url , $allowed_elements , $disallowed_attributes , $article_id );
917 if ( is_array ( $retval )) {
919 $allowed_elements = $retval [ 1 ];
920 $disallowed_attributes = $retval [ 2 ];
926 $doc -> removeChild ( $doc -> firstChild
); //remove doctype
927 $doc = strip_harmful_tags ( $doc , $allowed_elements , $disallowed_attributes );
929 if ( $highlight_words ) {
930 foreach ( $highlight_words as $word ) {
932 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
934 $elements = $xpath -> query ( "//*/text()" );
936 foreach ( $elements as $child ) {
938 $fragment = $doc -> createDocumentFragment ();
939 $text = $child -> textContent
;
941 while (( $pos = mb_stripos ( $text , $word )) !== false ) {
942 $fragment -> appendChild ( new DomText ( mb_substr ( $text , 0 , $pos )));
943 $word = mb_substr ( $text , $pos , mb_strlen ( $word ));
944 $highlight = $doc -> createElement ( 'span' );
945 $highlight -> appendChild ( new DomText ( $word ));
946 $highlight -> setAttribute ( 'class' , 'highlight' );
947 $fragment -> appendChild ( $highlight );
948 $text = mb_substr ( $text , $pos +
mb_strlen ( $word ));
951 if (! empty ( $text )) $fragment -> appendChild ( new DomText ( $text ));
953 $child -> parentNode
-> replaceChild ( $fragment , $child );
958 $res = $doc -> saveHTML ();
963 function strip_harmful_tags ( $doc , $allowed_elements , $disallowed_attributes ) {
964 $xpath = new DOMXPath ( $doc );
965 $entries = $xpath -> query ( '//*' );
967 foreach ( $entries as $entry ) {
968 if (! in_array ( $entry -> nodeName
, $allowed_elements )) {
969 $entry -> parentNode
-> removeChild ( $entry );
972 if ( $entry -> hasAttributes ()) {
973 $attrs_to_remove = array ();
975 foreach ( $entry -> attributes
as $attr ) {
977 if ( strpos ( $attr -> nodeName
, 'on' ) === 0 ) {
978 array_push ( $attrs_to_remove , $attr );
981 if ( in_array ( $attr -> nodeName
, $disallowed_attributes )) {
982 array_push ( $attrs_to_remove , $attr );
986 foreach ( $attrs_to_remove as $attr ) {
987 $entry -> removeAttributeNode ( $attr );
995 function check_for_update () {
996 if ( CHECK_FOR_NEW_VERSION
&& $_SESSION [ 'access_level' ] >= 10 ) {
997 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
998 "&iid=" . sha1 ( SELF_URL_PATH
);
1000 $version_data = @fetch_file_contents
( $version_url );
1002 if ( $version_data ) {
1003 $version_data = json_decode ( $version_data , true );
1004 if ( $version_data && $version_data [ 'version' ]) {
1005 if ( version_compare ( VERSION_STATIC
, $version_data [ 'version' ]) == - 1 ) {
1006 return $version_data ;
1014 function catchupArticlesById ( $ids , $cmode , $owner_uid = false ) {
1016 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1017 if ( count ( $ids ) == 0 ) return ;
1021 foreach ( $ids as $id ) {
1022 array_push ( $tmp_ids , "ref_id = ' $id '" );
1025 $ids_qpart = join ( " OR " , $tmp_ids );
1028 db_query ( "UPDATE ttrss_user_entries SET
1029 unread = false,last_read = NOW()
1030 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1031 } else if ( $cmode == 1 ) {
1032 db_query ( "UPDATE ttrss_user_entries SET
1034 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1036 db_query ( "UPDATE ttrss_user_entries SET
1037 unread = NOT unread,last_read = NOW()
1038 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1043 $result = db_query ( "SELECT DISTINCT feed_id FROM ttrss_user_entries
1044 WHERE ( $ids_qpart ) AND owner_uid = $owner_uid " );
1046 while ( $line = db_fetch_assoc ( $result )) {
1047 ccache_update ( $line [ "feed_id" ], $owner_uid );
1051 function get_article_tags ( $id , $owner_uid = 0 , $tag_cache = false ) {
1053 $a_id = db_escape_string ( $id );
1055 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1057 $query = "SELECT DISTINCT tag_name,
1058 owner_uid as owner FROM
1059 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
1060 ref_id = ' $a_id ' AND owner_uid = ' $owner_uid ' LIMIT 1) ORDER BY tag_name" ;
1064 /* check cache first */
1066 if ( $tag_cache === false ) {
1067 $result = db_query ( "SELECT tag_cache FROM ttrss_user_entries
1068 WHERE ref_id = ' $id ' AND owner_uid = $owner_uid " );
1070 $tag_cache = db_fetch_result ( $result , 0 , "tag_cache" );
1074 $tags = explode ( "," , $tag_cache );
1077 /* do it the hard way */
1079 $tmp_result = db_query ( $query );
1081 while ( $tmp_line = db_fetch_assoc ( $tmp_result )) {
1082 array_push ( $tags , $tmp_line [ "tag_name" ]);
1085 /* update the cache */
1087 $tags_str = db_escape_string ( join ( "," , $tags ));
1089 db_query ( "UPDATE ttrss_user_entries
1090 SET tag_cache = ' $tags_str ' WHERE ref_id = ' $id '
1091 AND owner_uid = $owner_uid " );
1097 function trim_array ( $array ) {
1099 array_walk ( $tmp , 'trim' );
1103 function tag_is_valid ( $tag ) {
1104 if ( $tag == '' ) return false ;
1105 if ( preg_match ( "/^[0-9]*$/" , $tag )) return false ;
1106 if ( mb_strlen ( $tag ) > 250 ) return false ;
1108 if (! $tag ) return false ;
1113 function render_login_form () {
1114 header ( 'Cache-Control: public' );
1116 require_once "login_form.php" ;
1120 function format_warning ( $msg , $id = "" ) {
1121 return "<div class= \" warning \" id= \" $id\" >
1122 <span><img src= \" images/alert.png \" ></span><span> $msg </span></div>" ;
1125 function format_notice ( $msg , $id = "" ) {
1126 return "<div class= \" notice \" id= \" $id\" >
1127 <span><img src= \" images/information.png \" ></span><span> $msg </span></div>" ;
1130 function format_error ( $msg , $id = "" ) {
1131 return "<div class= \" error \" id= \" $id\" >
1132 <span><img src= \" images/alert.png \" ></span><span> $msg </span></div>" ;
1135 function print_notice ( $msg ) {
1136 return print format_notice ( $msg );
1139 function print_warning ( $msg ) {
1140 return print format_warning ( $msg );
1143 function print_error ( $msg ) {
1144 return print format_error ( $msg );
1148 function T_sprintf () {
1149 $args = func_get_args ();
1150 return vsprintf ( __ ( array_shift ( $args )), $args );
1153 function format_inline_player ( $url , $ctype ) {
1157 $url = htmlspecialchars ( $url );
1159 if ( strpos ( $ctype , "audio/" ) === 0 ) {
1161 if ( $_SESSION [ "hasAudio" ] && ( strpos ( $ctype , "ogg" ) !== false ||
1162 $_SESSION [ "hasMp3" ])) {
1164 $entry .= "<audio preload= \" none \" controls>
1165 <source type= \" $ctype\" src= \" $url\" ></source>
1170 $entry .= "<object type= \" application/x-shockwave-flash \"
1171 data= \" lib/button/musicplayer.swf?song_url= $url\"
1172 width= \" 17 \" height= \" 17 \" style='float : left; margin-right : 5px;'>
1173 <param name= \" movie \"
1174 value= \" lib/button/musicplayer.swf?song_url= $url\" />
1178 if ( $entry ) $entry .= " <a target= \" _blank \"
1179 href= \" $url\" >" . basename ( $url ) . "</a>" ;
1187 /* $filename = substr($url, strrpos($url, "/")+1);
1189 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
1190 $filename . " (" . $ctype . ")" . "</a>"; */
1194 function format_article ( $id , $mark_as_read = true , $zoom_mode = false , $owner_uid = false ) {
1195 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1201 /* we can figure out feed_id from article id anyway, why do we
1202 * pass feed_id here? let's ignore the argument :(*/
1204 $result = db_query ( "SELECT feed_id FROM ttrss_user_entries
1205 WHERE ref_id = ' $id '" );
1207 $feed_id = ( int ) db_fetch_result ( $result , 0 , "feed_id" );
1209 $rv [ 'feed_id' ] = $feed_id ;
1211 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
1213 if ( $mark_as_read ) {
1214 $result = db_query ( "UPDATE ttrss_user_entries
1215 SET unread = false,last_read = NOW()
1216 WHERE ref_id = ' $id ' AND owner_uid = $owner_uid " );
1218 ccache_update ( $feed_id , $owner_uid );
1221 $result = db_query ( "SELECT id,title,link,content,feed_id,comments,int_id,lang,
1222 " . SUBSTRING_FOR_DATE
. "(updated,1,16) as updated,
1223 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
1224 (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
1225 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
1226 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
1232 FROM ttrss_entries,ttrss_user_entries
1233 WHERE id = ' $id ' AND ref_id = id AND owner_uid = $owner_uid " );
1237 $line = db_fetch_assoc ( $result );
1239 $line [ "tags" ] = get_article_tags ( $id , $owner_uid , $line [ "tag_cache" ]);
1240 unset ( $line [ "tag_cache" ]);
1242 $line [ "content" ] = sanitize ( $line [ "content" ],
1243 sql_bool_to_bool ( $line [ 'hide_images' ]),
1244 $owner_uid , $line [ "site_url" ], false , $line [ "id" ]);
1246 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_RENDER_ARTICLE
) as $p ) {
1247 $line = $p -> hook_render_article ( $line );
1250 $num_comments = $line [ "num_comments" ];
1251 $entry_comments = "" ;
1253 if ( $num_comments > 0 ) {
1254 if ( $line [ "comments" ]) {
1255 $comments_url = htmlspecialchars ( $line [ "comments" ]);
1257 $comments_url = htmlspecialchars ( $line [ "link" ]);
1259 $entry_comments = "<a class= \" postComments \"
1260 target='_blank' href= \" $comments_url\" > $num_comments " .
1261 _ngettext ( "comment" , "comments" , $num_comments ). "</a>" ;
1264 if ( $line [ "comments" ] && $line [ "link" ] != $line [ "comments" ]) {
1265 $entry_comments = "<a class= \" postComments \" target='_blank' href= \" " . htmlspecialchars ( $line [ "comments" ]). " \" >" . __ ( "comments" ). "</a>" ;
1270 header ( "Content-Type: text/html" );
1271 $rv [ 'content' ] .= "<html><head>
1272 <meta http-equiv= \" Content-Type \" content= \" text/html; charset=utf-8 \" />
1273 <title>Tiny Tiny RSS - " . $line [ "title" ]. "</title>" .
1274 stylesheet_tag ( "css/tt-rss.css" ).
1275 stylesheet_tag ( "css/zoom.css" ).
1276 stylesheet_tag ( "css/dijit.css" ). "
1278 <link rel= \" shortcut icon \" type= \" image/png \" href= \" images/favicon.png \" >
1279 <link rel= \" icon \" type= \" image/png \" sizes= \" 72x72 \" href= \" images/favicon-72px.png \" >
1281 <script type= \" text/javascript \" >
1282 function openSelectedAttachment(elem) {
1284 var url = elem[elem.selectedIndex].value;
1288 elem.selectedIndex = 0;
1292 exception_error( \" openSelectedAttachment \" , e);
1296 </head><body id= \" ttrssZoom \" >" ;
1299 $rv [ 'content' ] .= "<div class= \" postReply \" id= \" POST- $id\" >" ;
1301 $rv [ 'content' ] .= "<div class= \" postHeader \" id= \" POSTHDR- $id\" >" ;
1303 $entry_author = $line [ "author" ];
1305 if ( $entry_author ) {
1306 $entry_author = __ ( " - " ) . $entry_author ;
1309 $parsed_updated = make_local_datetime ( $line [ "updated" ], true ,
1313 $rv [ 'content' ] .= "<div class= \" postDate \" > $parsed_updated </div>" ;
1315 if ( $line [ "link" ]) {
1316 $rv [ 'content' ] .= "<div class='postTitle'><a target='_blank'
1317 title= \" " . htmlspecialchars ( $line [ 'title' ]). " \"
1319 htmlspecialchars ( $line [ "link" ]) . " \" >" .
1320 $line [ "title" ] . "</a>" .
1321 "<span class='author'> $entry_author </span></div>" ;
1323 $rv [ 'content' ] .= "<div class='postTitle'>" . $line [ "title" ] . " $entry_author </div>" ;
1327 $feed_title = "<a href= \" " . htmlspecialchars ( $line [ "site_url" ]).
1328 " \" target= \" _blank \" >" .
1329 htmlspecialchars ( $line [ "feed_title" ]). "</a>" ;
1331 $rv [ 'content' ] .= "<div class= \" postFeedTitle \" > $feed_title </div>" ;
1333 $rv [ 'content' ] .= "<div class= \" postDate \" > $parsed_updated </div>" ;
1336 $tags_str = format_tags_string ( $line [ "tags" ], $id );
1337 $tags_str_full = join ( ", " , $line [ "tags" ]);
1339 if (! $tags_str_full ) $tags_str_full = __ ( "no tags" );
1341 if (! $entry_comments ) $entry_comments = " " ; # placeholder
1343 $rv [ 'content' ] .= "<div class='postTags' style='float : right'>
1344 <img src='images/tag.png'
1345 class='tagsPic' alt='Tags' title='Tags'> " ;
1348 $rv [ 'content' ] .= "<span id= \" ATSTR- $id\" > $tags_str </span>
1349 <a title= \" " . __ ( 'Edit tags for this article' ). " \"
1350 href= \" # \" onclick= \" editArticleTags( $id , $feed_id ) \" >(+)</a>" ;
1352 $rv [ 'content' ] .= "<div dojoType= \" dijit.Tooltip \"
1353 id= \" ATSTRTIP- $id\" connectId= \" ATSTR- $id\"
1354 position= \" below \" > $tags_str_full </div>" ;
1356 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_ARTICLE_BUTTON
) as $p ) {
1357 $rv [ 'content' ] .= $p -> hook_article_button ( $line );
1361 $tags_str = strip_tags ( $tags_str );
1362 $rv [ 'content' ] .= "<span id= \" ATSTR- $id\" > $tags_str </span>" ;
1364 $rv [ 'content' ] .= "</div>" ;
1365 $rv [ 'content' ] .= "<div clear='both'>" ;
1367 foreach ( PluginHost
:: getInstance ()-> get_hooks ( PluginHost
:: HOOK_ARTICLE_LEFT_BUTTON
) as $p ) {
1368 $rv [ 'content' ] .= $p -> hook_article_left_button ( $line );
1371 $rv [ 'content' ] .= " $entry_comments </div>" ;
1373 if ( $line [ "orig_feed_id" ]) {
1375 $tmp_result = db_query ( "SELECT * FROM ttrss_archived_feeds
1376 WHERE id = " . $line [ "orig_feed_id" ]);
1378 if ( db_num_rows ( $tmp_result ) != 0 ) {
1380 $rv [ 'content' ] .= "<div clear='both'>" ;
1381 $rv [ 'content' ] .= __ ( "Originally from:" );
1383 $rv [ 'content' ] .= " " ;
1385 $tmp_line = db_fetch_assoc ( $tmp_result );
1387 $rv [ 'content' ] .= "<a target='_blank'
1388 href=' " . htmlspecialchars ( $tmp_line [ 'site_url' ]) . "'>" .
1389 $tmp_line [ 'title' ] . "</a>" ;
1391 $rv [ 'content' ] .= " " ;
1393 $rv [ 'content' ] .= "<a target='_blank' href='" . htmlspecialchars ( $tmp_line [ 'feed_url' ]) . "'>" ;
1394 $rv [ 'content' ] .= "<img title='" . __ ( 'Feed URL' ). "' class='tinyFeedIcon' src='images/pub_set.png'></a>" ;
1396 $rv [ 'content' ] .= "</div>" ;
1400 $rv [ 'content' ] .= "</div>" ;
1402 $rv [ 'content' ] .= "<div id= \" POSTNOTE- $id\" >" ;
1403 if ( $line [ 'note' ]) {
1404 $rv [ 'content' ] .= format_article_note ( $id , $line [ 'note' ], ! $zoom_mode );
1406 $rv [ 'content' ] .= "</div>" ;
1408 if (! $line [ 'lang' ]) $line [ 'lang' ] = 'en' ;
1410 $rv [ 'content' ] .= "<div class= \" postContent \" lang= \" " . $line [ 'lang' ]. " \" >" ;
1412 $rv [ 'content' ] .= $line [ "content" ];
1413 $rv [ 'content' ] .= format_article_enclosures ( $id ,
1414 sql_bool_to_bool ( $line [ "always_display_enclosures" ]),
1416 sql_bool_to_bool ( $line [ "hide_images" ]));
1418 $rv [ 'content' ] .= "</div>" ;
1420 $rv [ 'content' ] .= "</div>" ;
1426 <div class='footer'>
1427 <button onclick= \" return window.close() \" >" .
1428 __ ( "Close this window" ). "</button></div>" ;
1429 $rv [ 'content' ] .= "</body></html>" ;
1436 function print_checkpoint ( $n , $s ) {
1437 $ts = microtime ( true );
1438 echo sprintf ( "<!-- CP[ $n ] %.4f seconds --> \n " , $ts - $s );
1442 function sanitize_tag ( $tag ) {
1445 $tag = mb_strtolower ( $tag , 'utf-8' );
1447 $tag = preg_replace ( '/[ \'\" \+\>\<]/' , "" , $tag );
1449 // $tag = str_replace('"', "", $tag);
1450 // $tag = str_replace("+", " ", $tag);
1451 $tag = str_replace ( "technorati tag: " , "" , $tag );
1456 function get_self_url_prefix () {
1457 if ( strrpos ( SELF_URL_PATH
, "/" ) === strlen ( SELF_URL_PATH
)- 1 ) {
1458 return substr ( SELF_URL_PATH
, 0 , strlen ( SELF_URL_PATH
)- 1 );
1460 return SELF_URL_PATH
;
1465 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
1467 * @return string The Mozilla Firefox feed adding URL.
1469 function add_feed_url () {
1470 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
1472 $url_path = get_self_url_prefix () .
1473 "/public.php?op=subscribe&feed_url= %s " ;
1475 } // function add_feed_url
1477 function encrypt_password ( $pass , $salt = '' , $mode2 = false ) {
1478 if ( $salt && $mode2 ) {
1479 return "MODE2:" . hash ( 'sha256' , $salt . $pass );
1481 return "SHA1X:" . sha1 ( " $salt : $pass " );
1483 return "SHA1:" . sha1 ( $pass );
1485 } // function encrypt_password
1487 function load_filters ( $feed_id , $owner_uid , $action_id = false ) {
1490 $cat_id = ( int ) getFeedCategory ( $feed_id );
1493 $null_cat_qpart = "cat_id IS NULL OR" ;
1495 $null_cat_qpart = "" ;
1497 $result = db_query ( "SELECT * FROM ttrss_filters2 WHERE
1498 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title" );
1500 $check_cats = join ( "," , array_merge (
1501 getParentCategories ( $cat_id , $owner_uid ),
1504 while ( $line = db_fetch_assoc ( $result )) {
1505 $filter_id = $line [ "id" ];
1507 $result2 = db_query ( "SELECT
1508 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
1509 FROM ttrss_filters2_rules AS r,
1510 ttrss_filter_types AS t
1512 ( $null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ( $check_cats )) AND
1513 (feed_id IS NULL OR feed_id = ' $feed_id ') AND
1514 filter_type = t.id AND filter_id = ' $filter_id '" );
1519 while ( $rule_line = db_fetch_assoc ( $result2 )) {
1520 # print_r($rule_line);
1523 $rule [ "reg_exp" ] = $rule_line [ "reg_exp" ];
1524 $rule [ "type" ] = $rule_line [ "type_name" ];
1525 $rule [ "inverse" ] = sql_bool_to_bool ( $rule_line [ "inverse" ]);
1527 array_push ( $rules , $rule );
1530 $result2 = db_query ( "SELECT a.action_param,t.name AS type_name
1531 FROM ttrss_filters2_actions AS a,
1532 ttrss_filter_actions AS t
1534 action_id = t.id AND filter_id = ' $filter_id '" );
1536 while ( $action_line = db_fetch_assoc ( $result2 )) {
1537 # print_r($action_line);
1540 $action [ "type" ] = $action_line [ "type_name" ];
1541 $action [ "param" ] = $action_line [ "action_param" ];
1543 array_push ( $actions , $action );
1548 $filter [ "match_any_rule" ] = sql_bool_to_bool ( $line [ "match_any_rule" ]);
1549 $filter [ "inverse" ] = sql_bool_to_bool ( $line [ "inverse" ]);
1550 $filter [ "rules" ] = $rules ;
1551 $filter [ "actions" ] = $actions ;
1553 if ( count ( $rules ) > 0 && count ( $actions ) > 0 ) {
1554 array_push ( $filters , $filter );
1561 function get_score_pic ( $score ) {
1563 return "score_high.png" ;
1564 } else if ( $score > 0 ) {
1565 return "score_half_high.png" ;
1566 } else if ( $score < - 100 ) {
1567 return "score_low.png" ;
1568 } else if ( $score < 0 ) {
1569 return "score_half_low.png" ;
1571 return "score_neutral.png" ;
1575 function feed_has_icon ( $id ) {
1576 return is_file ( ICONS_DIR
. "/ $id .ico" ) && filesize ( ICONS_DIR
. "/ $id .ico" ) > 0 ;
1579 function init_plugins () {
1580 PluginHost
:: getInstance ()-> load ( PLUGINS
, PluginHost
:: KIND_ALL
);
1585 function format_tags_string ( $tags , $id ) {
1586 if (! is_array ( $tags ) ||
count ( $tags ) == 0 ) {
1587 return __ ( "no tags" );
1589 $maxtags = min ( 5 , count ( $tags ));
1591 for ( $i = 0 ; $i < $maxtags ; $i ++
) {
1592 $tags_str .= "<a class= \" tag \" href= \" # \" onclick= \" viewfeed('" . $tags [ $i ]. "') \" >" . $tags [ $i ] . "</a>, " ;
1595 $tags_str = mb_substr ( $tags_str , 0 , mb_strlen ( $tags_str )- 2 );
1597 if ( count ( $tags ) > $maxtags )
1598 $tags_str .= ", …" ;
1604 function format_article_labels ( $labels , $id ) {
1606 if (! is_array ( $labels )) return '' ;
1610 foreach ( $labels as $l ) {
1611 $labels_str .= sprintf ( "<span class='hlLabelRef'
1612 style='color : %s ; background-color : %s '> %s </span>" ,
1613 $l [ 2 ], $l [ 3 ], $l [ 1 ]);
1620 function format_article_note ( $id , $note , $allow_edit = true ) {
1622 $str = "<div class='articleNote' onclick= \" editArticleNote( $id ) \" >
1623 <div class='noteEdit' onclick= \" editArticleNote( $id ) \" >" .
1624 ( $allow_edit ?
__ ( '(edit note)' ) : "" ). "</div> $note </div>" ;
1630 function get_feed_category ( $feed_cat , $parent_cat_id = false ) {
1631 if ( $parent_cat_id ) {
1632 $parent_qpart = "parent_cat = ' $parent_cat_id '" ;
1633 $parent_insert = "' $parent_cat_id '" ;
1635 $parent_qpart = "parent_cat IS NULL" ;
1636 $parent_insert = "NULL" ;
1640 "SELECT id FROM ttrss_feed_categories
1641 WHERE $parent_qpart AND title = ' $feed_cat ' AND owner_uid = " . $_SESSION [ "uid" ]);
1643 if ( db_num_rows ( $result ) == 0 ) {
1646 return db_fetch_result ( $result , 0 , "id" );
1650 function add_feed_category ( $feed_cat , $parent_cat_id = false ) {
1652 if (! $feed_cat ) return false ;
1656 if ( $parent_cat_id ) {
1657 $parent_qpart = "parent_cat = ' $parent_cat_id '" ;
1658 $parent_insert = "' $parent_cat_id '" ;
1660 $parent_qpart = "parent_cat IS NULL" ;
1661 $parent_insert = "NULL" ;
1664 $feed_cat = mb_substr ( $feed_cat , 0 , 250 );
1667 "SELECT id FROM ttrss_feed_categories
1668 WHERE $parent_qpart AND title = ' $feed_cat ' AND owner_uid = " . $_SESSION [ "uid" ]);
1670 if ( db_num_rows ( $result ) == 0 ) {
1673 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
1674 VALUES ('" . $_SESSION [ "uid" ]. "', ' $feed_cat ', $parent_insert )" );
1684 function getArticleFeed ( $id ) {
1685 $result = db_query ( "SELECT feed_id FROM ttrss_user_entries
1686 WHERE ref_id = ' $id ' AND owner_uid = " . $_SESSION [ "uid" ]);
1688 if ( db_num_rows ( $result ) != 0 ) {
1689 return db_fetch_result ( $result , 0 , "feed_id" );
1696 * Fixes incomplete URLs by prepending "http://".
1697 * Also replaces feed:// with http://, and
1698 * prepends a trailing slash if the url is a domain name only.
1700 * @param string $url Possibly incomplete URL
1702 * @return string Fixed URL.
1704 function fix_url ( $url ) {
1705 if ( strpos ( $url , '://' ) === false ) {
1706 $url = 'http://' . $url ;
1707 } else if ( substr ( $url , 0 , 5 ) == 'feed:' ) {
1708 $url = 'http:' . substr ( $url , 5 );
1711 //prepend slash if the URL has no slash in it
1712 // "http://www.example" -> "http://www.example/"
1713 if ( strpos ( $url , '/' , strpos ( $url , ':' ) +
3 ) === false ) {
1717 if ( $url != "http:///" )
1723 function validate_feed_url ( $url ) {
1724 $parts = parse_url ( $url );
1726 return ( $parts [ 'scheme' ] == 'http' ||
$parts [ 'scheme' ] == 'feed' ||
$parts [ 'scheme' ] == 'https' );
1730 function get_article_enclosures ( $id ) {
1732 $query = "SELECT * FROM ttrss_enclosures
1733 WHERE post_id = ' $id ' AND content_url != ''" ;
1737 $result = db_query ( $query );
1739 if ( db_num_rows ( $result ) > 0 ) {
1740 while ( $line = db_fetch_assoc ( $result )) {
1741 array_push ( $rv , $line );
1748 function save_email_address ( $email ) {
1749 // FIXME: implement persistent storage of emails
1751 if (! $_SESSION [ 'stored_emails' ])
1752 $_SESSION [ 'stored_emails' ] = array ();
1754 if (! in_array ( $email , $_SESSION [ 'stored_emails' ]))
1755 array_push ( $_SESSION [ 'stored_emails' ], $email );
1759 function get_feed_access_key ( $feed_id , $is_cat , $owner_uid = false ) {
1761 if (! $owner_uid ) $owner_uid = $_SESSION [ "uid" ];
1763 $sql_is_cat = bool_to_sql_bool ( $is_cat );
1765 $result = db_query ( "SELECT access_key FROM ttrss_access_keys
1766 WHERE feed_id = ' $feed_id ' AND is_cat = $sql_is_cat
1767 AND owner_uid = " . $owner_uid );
1769 if ( db_num_rows ( $result ) == 1 ) {
1770 return db_fetch_result ( $result , 0 , "access_key" );
1772 $key = db_escape_string ( uniqid ( base_convert ( rand (), 10 , 36 )));
1774 $result = db_query ( "INSERT INTO ttrss_access_keys
1775 (access_key, feed_id, is_cat, owner_uid)
1776 VALUES (' $key ', ' $feed_id ', $sql_is_cat , ' $owner_uid ')" );
1783 function get_feeds_from_html ( $url , $content )
1785 $url = fix_url ( $url );
1786 $baseUrl = substr ( $url , 0 , strrpos ( $url , '/' ) +
1 );
1788 libxml_use_internal_errors ( true );
1790 $doc = new DOMDocument ();
1791 $doc -> loadHTML ( $content );
1792 $xpath = new DOMXPath ( $doc );
1793 $entries = $xpath -> query ( '/html/head/link[ @rel ="alternate" and ' .
1794 '(contains( @type ,"rss") or contains( @type ,"atom"))]|/html/head/link[ @rel ="feed"]' );
1795 $feedUrls = array ();
1796 foreach ( $entries as $entry ) {
1797 if ( $entry -> hasAttribute ( 'href' )) {
1798 $title = $entry -> getAttribute ( 'title' );
1800 $title = $entry -> getAttribute ( 'type' );
1802 $feedUrl = rewrite_relative_url (
1803 $baseUrl , $entry -> getAttribute ( 'href' )
1805 $feedUrls [ $feedUrl ] = $title ;
1811 function is_html ( $content ) {
1812 return preg_match ( "/<html|DOCTYPE html/i" , substr ( $content , 0 , 20 )) !== 0 ;
1815 function url_is_html ( $url , $login = false , $pass = false ) {
1816 return is_html ( fetch_file_contents ( $url , false , $login , $pass ));
1819 function print_label_select ( $name , $value , $attributes = "" ) {
1821 $result = db_query ( "SELECT caption FROM ttrss_labels2
1822 WHERE owner_uid = '" . $_SESSION [ "uid" ]. "' ORDER BY caption" );
1824 print "<select default= \" $value\" name= \" " . htmlspecialchars ( $name ) .
1825 " \" $attributes onchange= \" labelSelectOnChange(this) \" >" ;
1827 while ( $line = db_fetch_assoc ( $result )) {
1829 $issel = ( $line [ "caption" ] == $value ) ?
"selected= \" 1 \" " : "" ;
1831 print "<option value= \" " . htmlspecialchars ( $line [ "caption" ]). " \"
1832 $issel >" . htmlspecialchars ( $line [ "caption" ]) . "</option>" ;
1836 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
1843 function format_article_enclosures ( $id , $always_display_enclosures ,
1844 $article_content , $hide_images = false ) {
1846 $result = get_article_enclosures ( $id );
1849 if ( count ( $result ) > 0 ) {
1851 $entries_html = array ();
1853 $entries_inline = array ();
1855 foreach ( $result as $line ) {
1857 $url = $line [ "content_url" ];
1858 $ctype = $line [ "content_type" ];
1859 $title = $line [ "title" ];
1861 if (! $ctype ) $ctype = __ ( "unknown type" );
1863 $filename = substr ( $url , strrpos ( $url , "/" ) +
1 );
1865 $player = format_inline_player ( $url , $ctype );
1867 if ( $player ) array_push ( $entries_inline , $player );
1869 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
1870 # $filename . " (" . $ctype . ")" . "</a>";
1872 $entry = "<div onclick= \" window.open('" . htmlspecialchars ( $url ). "') \"
1873 dojoType= \" dijit.MenuItem \" > $filename ( $ctype )</div>" ;
1875 array_push ( $entries_html , $entry );
1879 $entry [ "type" ] = $ctype ;
1880 $entry [ "filename" ] = $filename ;
1881 $entry [ "url" ] = $url ;
1882 $entry [ "title" ] = $title ;
1884 array_push ( $entries , $entry );
1887 if ( $_SESSION [ 'uid' ] && ! get_pref ( "STRIP_IMAGES" ) && ! $_SESSION [ "bw_limit" ]) {
1888 if ( $always_display_enclosures ||
1889 ! preg_match ( "/<img/i" , $article_content )) {
1891 foreach ( $entries as $entry ) {
1893 if ( preg_match ( "/image/" , $entry [ "type" ]) ||
1894 preg_match ( "/\.(jpg|png|gif|bmp)/i" , $entry [ "filename" ])) {
1896 if (! $hide_images ) {
1898 alt= \" " . htmlspecialchars ( $entry [ "filename" ]). " \"
1899 src= \" " . htmlspecialchars ( $entry [ "url" ]) . " \" /></p>" ;
1901 $rv .= "<p><a target= \" _blank \"
1902 href= \" " . htmlspecialchars ( $entry [ "url" ]). " \"
1903 >" . htmlspecialchars ( $entry [ "url" ]) . "</a></p>" ;
1906 if ( $entry [ 'title' ]) {
1907 $rv .= "<div class= \" enclosure_title \" >${entry['title']}</div>" ;
1914 if ( count ( $entries_inline ) > 0 ) {
1915 $rv .= "<hr clear='both'/>" ;
1916 foreach ( $entries_inline as $entry ) { $rv .= $entry ; };
1917 $rv .= "<hr clear='both'/>" ;
1920 $rv .= "<select class= \" attachments \" onchange= \" openSelectedAttachment(this) \" >" .
1921 "<option value=''>" . __ ( 'Attachments' ). "</option>" ;
1923 foreach ( $entries as $entry ) {
1924 if ( $entry [ "title" ])
1925 $title = "— " . truncate_string ( $entry [ "title" ], 30 );
1929 $rv .= "<option value= \" " . htmlspecialchars ( $entry [ "url" ]). " \" >" . htmlspecialchars ( $entry [ "filename" ]) . " $title </option>" ;
1939 function getLastArticleId () {
1940 $result = db_query ( "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
1941 WHERE owner_uid = " . $_SESSION [ "uid" ]);
1943 if ( db_num_rows ( $result ) == 1 ) {
1944 return db_fetch_result ( $result , 0 , "id" );
1950 function build_url ( $parts ) {
1951 return $parts [ 'scheme' ] . "://" . $parts [ 'host' ] . $parts [ 'path' ];
1955 * Converts a (possibly) relative URL to a absolute one.
1957 * @param string $url Base URL (i.e. from where the document is)
1958 * @param string $rel_url Possibly relative URL in the document
1960 * @return string Absolute URL
1962 function rewrite_relative_url ( $url , $rel_url ) {
1963 if ( strpos ( $rel_url , ":" ) !== false ) {
1965 } else if ( strpos ( $rel_url , "://" ) !== false ) {
1967 } else if ( strpos ( $rel_url , "//" ) === 0 ) {
1968 # protocol-relative URL (rare but they exist)
1970 } else if ( strpos ( $rel_url , "/" ) === 0 )
1972 $parts = parse_url ( $url );
1973 $parts [ 'path' ] = $rel_url ;
1975 return build_url ( $parts );
1978 $parts = parse_url ( $url );
1979 if (! isset ( $parts [ 'path' ])) {
1980 $parts [ 'path' ] = '/' ;
1982 $dir = $parts [ 'path' ];
1983 if ( substr ( $dir , - 1 ) !== '/' ) {
1984 $dir = dirname ( $parts [ 'path' ]);
1985 $dir !== '/' && $dir .= '/' ;
1987 $parts [ 'path' ] = $dir . $rel_url ;
1989 return build_url ( $parts );
1993 function cleanup_tags ( $days = 14 , $limit = 1000 ) {
1995 if ( DB_TYPE
== "pgsql" ) {
1996 $interval_query = "date_updated < NOW() - INTERVAL ' $days days'" ;
1997 } else if ( DB_TYPE
== "mysql" ) {
1998 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)" ;
2003 while ( $limit > 0 ) {
2006 $query = "SELECT ttrss_tags.id AS id
2007 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
2008 WHERE post_int_id = int_id AND $interval_query AND
2009 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part " ;
2011 $result = db_query ( $query );
2015 while ( $line = db_fetch_assoc ( $result )) {
2016 array_push ( $ids , $line [ 'id' ]);
2019 if ( count ( $ids ) > 0 ) {
2020 $ids = join ( "," , $ids );
2022 $tmp_result = db_query ( "DELETE FROM ttrss_tags WHERE id IN ( $ids )" );
2023 $tags_deleted +
= db_affected_rows ( $tmp_result );
2028 $limit -= $limit_part ;
2031 return $tags_deleted ;
2034 function print_user_stylesheet () {
2035 $value = get_pref ( 'USER_STYLESHEET' );
2038 print "<style type= \" text/css \" >" ;
2039 print str_replace ( "<br/>" , " \n " , $value );
2045 function filter_to_sql ( $filter , $owner_uid ) {
2048 if ( DB_TYPE
== "pgsql" )
2051 $reg_qpart = "REGEXP" ;
2053 foreach ( $filter [ "rules" ] AS $rule ) {
2054 $rule [ 'reg_exp' ] = str_replace ( '/' , '\/' , $rule [ "reg_exp" ]);
2055 $regexp_valid = preg_match ( '/' . $rule [ 'reg_exp' ] . '/' ,
2056 $rule [ 'reg_exp' ]) !== FALSE ;
2058 if ( $regexp_valid ) {
2060 $rule [ 'reg_exp' ] = db_escape_string ( $rule [ 'reg_exp' ]);
2062 switch ( $rule [ "type" ]) {
2064 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('" .
2065 $rule [ 'reg_exp' ] . "')" ;
2068 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('" .
2069 $rule [ 'reg_exp' ] . "')" ;
2072 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('" .
2073 $rule [ 'reg_exp' ] . "') OR LOWER(" .
2074 "ttrss_entries.content) $reg_qpart LOWER('" . $rule [ 'reg_exp' ] . "')" ;
2077 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('" .
2078 $rule [ 'reg_exp' ] . "')" ;
2081 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('" .
2082 $rule [ 'reg_exp' ] . "')" ;
2085 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('" .
2086 $rule [ 'reg_exp' ] . "')" ;
2090 if ( isset ( $rule [ 'inverse' ])) $qpart = "NOT ( $qpart )" ;
2092 if ( isset ( $rule [ "feed_id" ]) && $rule [ "feed_id" ] > 0 ) {
2093 $qpart .= " AND feed_id = " . db_escape_string ( $rule [ "feed_id" ]);
2096 if ( isset ( $rule [ "cat_id" ])) {
2098 if ( $rule [ "cat_id" ] > 0 ) {
2099 $children = getChildCategories ( $rule [ "cat_id" ], $owner_uid );
2100 array_push ( $children , $rule [ "cat_id" ]);
2102 $children = join ( "," , $children );
2104 $cat_qpart = "cat_id IN ( $children )" ;
2106 $cat_qpart = "cat_id IS NULL" ;
2109 $qpart .= " AND $cat_qpart " ;
2112 $qpart .= " AND feed_id IS NOT NULL" ;
2114 array_push ( $query , "( $qpart )" );
2119 if ( count ( $query ) > 0 ) {
2120 $fullquery = "(" . join ( $filter [ "match_any_rule" ] ?
"OR" : "AND" , $query ) . ")" ;
2122 $fullquery = "(false)" ;
2125 if ( $filter [ 'inverse' ]) $fullquery = "(NOT $fullquery )" ;
2130 if (! function_exists ( 'gzdecode' )) {
2131 function gzdecode ( $string ) { // no support for 2nd argument
2132 return file_get_contents ( 'compress.zlib://data:who/cares;base64,' .
2133 base64_encode ( $string ));
2137 function get_random_bytes ( $length ) {
2138 if ( function_exists ( 'openssl_random_pseudo_bytes' )) {
2139 return openssl_random_pseudo_bytes ( $length );
2143 for ( $i = 0 ; $i < $length ; $i ++
)
2144 $output .= chr ( mt_rand ( 0 , 255 ));
2150 function read_stdin () {
2151 $fp = fopen ( "php://stdin" , "r" );
2154 $line = trim ( fgets ( $fp ));
2162 function tmpdirname ( $path , $prefix ) {
2163 // Use PHP's tmpfile function to create a temporary
2164 // directory name. Delete the file and keep the name.
2165 $tempname = tempnam ( $path , $prefix );
2169 if (! unlink ( $tempname ))
2175 function getFeedCategory ( $feed ) {
2176 $result = db_query ( "SELECT cat_id FROM ttrss_feeds
2177 WHERE id = ' $feed '" );
2179 if ( db_num_rows ( $result ) > 0 ) {
2180 return db_fetch_result ( $result , 0 , "cat_id" );
2187 function implements_interface ( $class , $interface ) {
2188 return in_array ( $interface , class_implements ( $class ));
2191 function geturl ( $url , $depth = 0 ){
2193 if ( $depth == 20 ) return $url ;
2195 if (! function_exists ( 'curl_init' ))
2196 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
);
2198 $curl = curl_init ();
2199 $header [ 0 ] = "Accept: text/xml,application/xml,application/xhtml+xml," ;
2200 $header [ 0 ] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5" ;
2201 $header [] = "Cache-Control: max-age=0" ;
2202 $header [] = "Connection: keep-alive" ;
2203 $header [] = "Keep-Alive: 300" ;
2204 $header [] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7" ;
2205 $header [] = "Accept-Language: en-us,en;q=0.5" ;
2206 $header [] = "Pragma: " ;
2208 curl_setopt ( $curl , CURLOPT_URL
, $url );
2209 curl_setopt ( $curl , CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0' );
2210 curl_setopt ( $curl , CURLOPT_HTTPHEADER
, $header );
2211 curl_setopt ( $curl , CURLOPT_HEADER
, true );
2212 curl_setopt ( $curl , CURLOPT_REFERER
, $url );
2213 curl_setopt ( $curl , CURLOPT_ENCODING
, 'gzip,deflate' );
2214 curl_setopt ( $curl , CURLOPT_AUTOREFERER
, true );
2215 curl_setopt ( $curl , CURLOPT_RETURNTRANSFER
, true );
2216 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
2217 curl_setopt ( $curl , CURLOPT_TIMEOUT
, 60 );
2218 curl_setopt ( $curl , CURLOPT_SSL_VERIFYPEER
, false );
2220 if ( defined ( '_CURL_HTTP_PROXY' )) {
2221 curl_setopt ( $curl , CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
2224 if (( OPENSSL_VERSION_NUMBER
>= 0x0090808f ) && ( OPENSSL_VERSION_NUMBER
< 0x10000000 )) {
2225 curl_setopt ( $curl , CURLOPT_SSLVERSION
, 3 );
2228 $html = curl_exec ( $curl );
2230 $status = curl_getinfo ( $curl );
2232 if ( $status [ 'http_code' ]!= 200 ){
2233 if ( $status [ 'http_code' ] == 301 ||
$status [ 'http_code' ] == 302 ) {
2235 list ( $header ) = explode ( " \r\n\r\n " , $html , 2 );
2237 preg_match ( "/(Location:|URI:)[^( \n )]*/" , $header , $matches );
2238 $url = trim ( str_replace ( $matches [ 1 ], "" , $matches [ 0 ]));
2239 $url_parsed = parse_url ( $url );
2240 return ( isset ( $url_parsed )) ?
geturl ( $url , $depth +
1 ): '' ;
2243 global $fetch_last_error ;
2245 $fetch_last_error = curl_errno ( $curl ) . " " . curl_error ( $curl );
2249 # foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
2250 # $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
2251 # $handle = @fopen('./curl.error.log', 'a');
2252 # fwrite($handle, $line);
2259 function get_minified_js ( $files ) {
2260 require_once 'lib/jshrink/Minifier.php' ;
2264 foreach ( $files as $js ) {
2265 if (! isset ( $_GET [ 'debug' ])) {
2266 $cached_file = CACHE_DIR
. "/js/" . basename ( $js ). ".js" ;
2268 if ( file_exists ( $cached_file ) &&
2269 is_readable ( $cached_file ) &&
2270 filemtime ( $cached_file ) >= filemtime ( "js/ $js .js" )) {
2272 $rv .= file_get_contents ( $cached_file );
2275 $minified = JShrink\Minifier
:: minify ( file_get_contents ( "js/ $js .js" ));
2276 file_put_contents ( $cached_file , $minified );
2280 $rv .= file_get_contents ( "js/ $js .js" );
2287 function stylesheet_tag ( $filename ) {
2288 $timestamp = filemtime ( $filename );
2290 return "<link rel= \" stylesheet \" type= \" text/css \" href= \" $filename ? $timestamp\" /> \n " ;
2293 function javascript_tag ( $filename ) {
2296 if (!( strpos ( $filename , "?" ) === FALSE )) {
2297 $query = substr ( $filename , strpos ( $filename , "?" ) +
1 );
2298 $filename = substr ( $filename , 0 , strpos ( $filename , "?" ));
2301 $timestamp = filemtime ( $filename );
2303 if ( $query ) $timestamp .= "& $query " ;
2305 return "<script type= \" text/javascript \" charset= \" utf-8 \" src= \" $filename ? $timestamp\" ></script> \n " ;
2308 function calculate_dep_timestamp () {
2309 $files = array_merge ( glob ( "js/*.js" ), glob ( "css/*.css" ));
2313 foreach ( $files as $file ) {
2314 if ( filemtime ( $file ) > $max_ts ) $max_ts = filemtime ( $file );
2320 function T_js_decl ( $s1 , $s2 ) {
2322 $s1 = preg_replace ( "/ \n /" , "" , $s1 );
2323 $s2 = preg_replace ( "/ \n /" , "" , $s2 );
2325 $s1 = preg_replace ( "/ \" /" , " \\\" " , $s1 );
2326 $s2 = preg_replace ( "/ \" /" , " \\\" " , $s2 );
2328 return "T_messages[ \" $s1\" ] = \" $s2\" ; \n " ;
2332 function init_js_translations () {
2334 print 'var T_messages = new Object();
2337 if (T_messages[msg]) {
2338 return T_messages[msg];
2344 function ngettext(msg1, msg2, n) {
2345 return __((parseInt(n) > 1) ? msg2 : msg1);
2348 $l10n = _get_reader ();
2350 for ( $i = 0 ; $i < $l10n -> total
; $i ++
) {
2351 $orig = $l10n -> get_original_string ( $i );
2352 if ( strpos ( $orig , " \000 " ) !== FALSE ) { // Plural forms
2353 $key = explode ( chr ( 0 ), $orig );
2354 print T_js_decl ( $key [ 0 ], _ngettext ( $key [ 0 ], $key [ 1 ], 1 )); // Singular
2355 print T_js_decl ( $key [ 1 ], _ngettext ( $key [ 0 ], $key [ 1 ], 2 )); // Plural
2357 $translation = __ ( $orig );
2358 print T_js_decl ( $orig , $translation );
2363 function label_to_feed_id ( $label ) {
2364 return LABEL_BASE_INDEX
- 1 - abs ( $label );
2367 function feed_to_label_id ( $feed ) {
2368 return LABEL_BASE_INDEX
- 1 +
abs ( $feed );
2371 function format_libxml_error ( $error ) {
2372 return T_sprintf ( "LibXML error %s at line %d (column %d ): %s " ,
2373 $error -> code
, $error -> line
, $error -> column
,