]>
git.wh0rd.org - tt-rss.git/blob - include/functions2.php
779688716749c442a7588d7bb08e0bee99efe1ef
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 "feed_debug_viewfeed" => __("Debug viewfeed()"),
96 "catchup_all" => __("Mark all feeds as read"),
97 "cat_toggle_collapse" => __("Un/collapse current category"),
98 "toggle_combined_mode" => __("Toggle combined mode"),
99 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
100 __("Go to") => array(
101 "goto_all" => __("All articles"),
102 "goto_fresh" => __("Fresh"),
103 "goto_marked" => __("Starred"),
104 "goto_published" => __("Published"),
105 "goto_tagcloud" => __("Tag cloud"),
106 "goto_prefs" => __("Preferences")),
107 __("Other") => array(
108 "create_label" => __("Create label"),
109 "create_filter" => __("Create filter"),
110 "collapse_sidebar" => __("Un/collapse sidebar"),
111 "help_dialog" => __("Show help dialog"))
114 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
115 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
121 function get_hotkeys_map() {
123 // "navigation" => array(
126 "n" => "next_article",
127 "p" => "prev_article",
128 "(38)|up" => "prev_article",
129 "(40)|down" => "next_article",
130 // "^(38)|Ctrl-up" => "prev_article_noscroll",
131 // "^(40)|Ctrl-down" => "next_article_noscroll",
132 "(191)|/" => "search_dialog",
133 // "article" => array(
134 "s" => "toggle_mark",
135 "*s" => "toggle_publ",
136 "u" => "toggle_unread",
138 "*d" => "dismiss_selected",
139 "*x" => "dismiss_read",
140 "o" => "open_in_new_window",
141 "c p" => "catchup_below",
142 "c n" => "catchup_above",
143 "*n" => "article_scroll_down",
144 "*p" => "article_scroll_up",
145 "*(38)|Shift+up" => "article_scroll_up",
146 "*(40)|Shift+down" => "article_scroll_down",
147 "a *w" => "toggle_widescreen",
148 "a e" => "toggle_embed_original",
149 "e" => "email_article",
150 "a q" => "close_article",
151 // "article_selection" => array(
152 "a a" => "select_all",
153 "a u" => "select_unread",
154 "a *u" => "select_marked",
155 "a p" => "select_published",
156 "a i" => "select_invert",
157 "a n" => "select_none",
159 "f r" => "feed_refresh",
160 "f a" => "feed_unhide_read",
161 "f s" => "feed_subscribe",
162 "f e" => "feed_edit",
163 "f q" => "feed_catchup",
164 "f x" => "feed_reverse",
165 "f *d" => "feed_debug_update",
166 "f *g" => "feed_debug_viewfeed",
167 "f *c" => "toggle_combined_mode",
168 "f c" => "toggle_cdm_expanded",
169 "*q" => "catchup_all",
170 "x" => "cat_toggle_collapse",
173 "g f" => "goto_fresh",
174 "g s" => "goto_marked",
175 "g p" => "goto_published",
176 "g t" => "goto_tagcloud",
177 "g *p" => "goto_prefs",
179 "(9)|Tab" => "select_article_cursor", // tab
180 "c l" => "create_label",
181 "c f" => "create_filter",
182 "c s" => "collapse_sidebar",
183 "^(191)|Ctrl+/" => "help_dialog",
186 if (get_pref('COMBINED_DISPLAY_MODE')) {
187 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
188 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
191 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
192 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
197 foreach (array_keys($hotkeys) as $hotkey) {
198 $pair = explode(" ", $hotkey, 2);
200 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
201 array_push($prefixes, $pair[0]);
205 return array($prefixes, $hotkeys);
208 function check_for_update() {
209 if (defined("GIT_VERSION_TIMESTAMP")) {
210 $content = @fetch_file_contents
("http://tt-rss.org/version.json");
213 $content = json_decode($content, true);
215 if ($content && isset($content["changeset"])) {
216 if ((int)GIT_VERSION_TIMESTAMP
< (int)$content["changeset"]["timestamp"] &&
217 GIT_VERSION_HEAD
!= $content["changeset"]["id"]) {
219 return $content["changeset"]["id"];
228 function make_runtime_info() {
231 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
232 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
234 $max_feed_id = db_fetch_result($result, 0, "mid");
235 $num_feeds = db_fetch_result($result, 0, "nf");
237 $data["max_feed_id"] = (int) $max_feed_id;
238 $data["num_feeds"] = (int) $num_feeds;
240 $data['last_article_id'] = getLastArticleId();
241 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
243 $data['dep_ts'] = calculate_dep_timestamp();
244 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
247 if (CHECK_FOR_UPDATES
&& $_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
248 $update_result = @check_for_update
();
250 $data["update_result"] = $update_result;
252 $_SESSION["last_version_check"] = time();
255 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
257 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
259 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
261 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
264 $stamp_delta = time() - $stamp;
266 if ($stamp_delta > 1800) {
270 $_SESSION["daemon_stamp_check"] = time();
273 $data['daemon_stamp_ok'] = $stamp_check;
275 $stamp_fmt = date("Y.m.d, G:i", $stamp);
277 $data['daemon_stamp'] = $stamp_fmt;
285 function search_to_sql($search, $search_language) {
287 $keywords = str_getcsv(trim($search), " ");
288 $query_keywords = array();
289 $search_words = array();
290 $search_query_leftover = array();
292 if ($search_language)
293 $search_language = db_escape_string(mb_strtolower($search_language));
295 $search_language = "english";
297 foreach ($keywords as $k) {
298 if (strpos($k, "-") === 0) {
305 $commandpair = explode(":", mb_strtolower($k), 2);
307 switch ($commandpair[0]) {
309 if ($commandpair[1]) {
310 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
311 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
313 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
314 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
315 array_push($search_words, $k);
319 if ($commandpair[1]) {
320 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
321 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
323 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
324 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
325 array_push($search_words, $k);
329 if ($commandpair[1]) {
330 if ($commandpair[1] == "true")
331 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
332 else if ($commandpair[1] == "false")
333 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
335 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
336 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
338 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
339 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
340 if (!$not) array_push($search_words, $k);
345 if ($commandpair[1]) {
346 if ($commandpair[1] == "true")
347 array_push($query_keywords, "($not (marked = true))");
349 array_push($query_keywords, "($not (marked = false))");
351 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
352 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
353 if (!$not) array_push($search_words, $k);
357 if ($commandpair[1]) {
358 if ($commandpair[1] == "true")
359 array_push($query_keywords, "($not (published = true))");
361 array_push($query_keywords, "($not (published = false))");
364 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
365 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
366 if (!$not) array_push($search_words, $k);
370 if ($commandpair[1]) {
371 if ($commandpair[1] == "true")
372 array_push($query_keywords, "($not (unread = true))");
374 array_push($query_keywords, "($not (unread = false))");
377 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
378 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
379 if (!$not) array_push($search_words, $k);
383 if (strpos($k, "@") === 0) {
385 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
386 $orig_ts = strtotime(substr($k, 1));
387 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
389 //$k = date("Y-m-d", strtotime(substr($k, 1)));
391 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
394 if (DB_TYPE
== "pgsql") {
395 $k = mb_strtolower($k);
396 array_push($search_query_leftover, $not ?
"!$k" : $k);
398 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
399 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
402 if (!$not) array_push($search_words, $k);
407 if (count($search_query_leftover) > 0) {
408 $search_query_leftover = db_escape_string(implode(" & ", $search_query_leftover));
410 if (DB_TYPE
== "pgsql") {
411 array_push($query_keywords,
412 "(tsvector_combined @@ to_tsquery('$search_language', '$search_query_leftover'))");
417 $search_query_part = implode("AND", $query_keywords);
419 return array($search_query_part, $search_words);
422 function getParentCategories($cat, $owner_uid) {
425 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
426 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
428 while ($line = db_fetch_assoc($result)) {
429 array_push($rv, $line["parent_cat"]);
430 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
436 function getChildCategories($cat, $owner_uid) {
439 $result = db_query("SELECT id FROM ttrss_feed_categories
440 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
442 while ($line = db_fetch_assoc($result)) {
443 array_push($rv, $line["id"]);
444 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
450 function queryFeedHeadlines($params) {
452 $feed = $params["feed"];
453 $limit = isset($params["limit"]) ?
$params["limit"] : 30;
454 $view_mode = $params["view_mode"];
455 $cat_view = isset($params["cat_view"]) ?
$params["cat_view"] : false;
456 $search = isset($params["search"]) ?
$params["search"] : false;
457 $search_language = isset($params["search_language"]) ?
$params["search_language"] : "";
458 $override_order = isset($params["override_order"]) ?
$params["override_order"] : false;
459 $offset = isset($params["offset"]) ?
$params["offset"] : 0;
460 $owner_uid = isset($params["owner_uid"]) ?
$params["owner_uid"] : $_SESSION["uid"];
461 $since_id = isset($params["since_id"]) ?
$params["since_id"] : 0;
462 $include_children = isset($params["include_children"]) ?
$params["include_children"] : false;
463 $ignore_vfeed_group = isset($params["ignore_vfeed_group"]) ?
$params["ignore_vfeed_group"] : false;
464 $override_strategy = isset($params["override_strategy"]) ?
$params["override_strategy"] : false;
465 $override_vfeed = isset($params["override_vfeed"]) ?
$params["override_vfeed"] : false;
466 $start_ts = isset($params["start_ts"]) ?
$params["start_ts"] : false;
467 $check_first_id = isset($params["check_first_id"]) ?
$params["check_first_id"] : false;
469 $ext_tables_part = "";
470 $query_strategy_part = "";
472 $search_words = array();
475 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SEARCH
) as $plugin) {
476 list($search_query_part, $search_words) = $plugin->hook_search($search);
480 // fall back in case of no plugins
481 if (!$search_query_part) {
482 list($search_query_part, $search_words) = search_to_sql($search, $search_language);
484 $search_query_part .= " AND ";
486 $search_query_part = "";
490 $since_id_part = "ttrss_entries.id > $since_id AND ";
495 $view_query_part = "";
497 if ($view_mode == "adaptive") {
499 $view_query_part = " ";
500 } else if ($feed != -1) {
502 $unread = getFeedUnread($feed, $cat_view);
504 if ($cat_view && $feed > 0 && $include_children)
505 $unread +
= getCategoryChildrenUnread($feed);
508 $view_query_part = " unread = true AND ";
513 if ($view_mode == "marked") {
514 $view_query_part = " marked = true AND ";
517 if ($view_mode == "has_note") {
518 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
521 if ($view_mode == "published") {
522 $view_query_part = " published = true AND ";
525 if ($view_mode == "unread" && $feed != -6) {
526 $view_query_part = " unread = true AND ";
530 $limit_query_part = "LIMIT " . $limit;
533 $allow_archived = false;
535 $vfeed_query_part = "";
538 if (!is_numeric($feed)) {
539 $query_strategy_part = "true";
540 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
541 id = feed_id) as feed_title,";
542 } else if ($feed > 0) {
547 if ($include_children) {
549 $subcats = getChildCategories($feed, $owner_uid);
551 array_push($subcats, $feed);
552 $query_strategy_part = "cat_id IN (".
553 implode(",", $subcats).")";
556 $query_strategy_part = "cat_id = '$feed'";
560 $query_strategy_part = "cat_id IS NULL";
563 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
566 $query_strategy_part = "feed_id = '$feed'";
568 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
569 $query_strategy_part = "feed_id IS NULL";
570 $allow_archived = true;
571 } else if ($feed == 0 && $cat_view) { // uncategorized
572 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
573 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
574 } else if ($feed == -1) { // starred virtual feed
575 $query_strategy_part = "marked = true";
576 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
577 $allow_archived = true;
579 if (!$override_order) {
580 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
583 } else if ($feed == -2) { // published virtual feed OR labels category
586 $query_strategy_part = "published = true";
587 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
588 $allow_archived = true;
590 if (!$override_order) {
591 $override_order = "last_published DESC, date_entered DESC, updated DESC";
595 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
597 $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
599 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
600 ttrss_user_labels2.article_id = ref_id";
603 } else if ($feed == -6) { // recently read
604 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
606 if (DB_TYPE
== "pgsql") {
607 $query_strategy_part .= " AND last_read > NOW() - INTERVAL '1 DAY' ";
609 $query_strategy_part .= " AND last_read > DATE_SUB(NOW(), INTERVAL 1 DAY) ";
612 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
613 $allow_archived = true;
614 $ignore_vfeed_group = true;
616 if (!$override_order) $override_order = "last_read DESC";
618 } else if ($feed == -3) { // fresh virtual feed
619 $query_strategy_part = "unread = true AND score >= 0";
621 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
623 if (DB_TYPE
== "pgsql") {
624 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
626 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
629 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
630 } else if ($feed == -4) { // all articles virtual feed
631 $allow_archived = true;
632 $query_strategy_part = "true";
633 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
634 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
635 $label_id = feed_to_label_id($feed);
637 $query_strategy_part = "label_id = '$label_id' AND
638 ttrss_labels2.id = ttrss_user_labels2.label_id AND
639 ttrss_user_labels2.article_id = ref_id";
641 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
642 $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,";
643 $allow_archived = true;
646 $query_strategy_part = "true";
649 $order_by = "score DESC, date_entered DESC, updated DESC";
651 if ($override_order) {
652 $order_by = $override_order;
655 if ($override_strategy) {
656 $query_strategy_part = $override_strategy;
659 if ($override_vfeed) {
660 $vfeed_query_part = $override_vfeed;
666 $feed_title = T_sprintf("Search results: %s", $search);
669 $feed_title = getCategoryTitle($feed);
671 if (is_numeric($feed) && $feed > 0) {
672 $result = db_query("SELECT title,site_url,last_error,last_updated
673 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
675 $feed_title = db_fetch_result($result, 0, "title");
676 $feed_site_url = db_fetch_result($result, 0, "site_url");
677 $last_error = db_fetch_result($result, 0, "last_error");
678 $last_updated = db_fetch_result($result, 0, "last_updated");
680 $feed_title = getFeedTitle($feed);
686 $content_query_part = "content, ";
688 if ($limit_query_part) {
689 $offset_query_part = "OFFSET $offset";
691 $offset_query_part = "";
694 if (is_numeric($feed)) {
695 // proper override_order applied above
696 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
697 if (!$override_order) {
698 $order_by = "ttrss_feeds.title, $order_by";
700 $order_by = "ttrss_feeds.title, $override_order";
704 if (!$allow_archived) {
705 $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id),ttrss_feeds";
706 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
709 $from_qpart = "${ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id)
710 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
713 if ($vfeed_query_part) $vfeed_query_part .= "favicon_avg_color,";
716 $start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts));
717 $start_ts_query_part = "date_entered >= '$start_ts_formatted' AND";
719 $start_ts_query_part = "";
723 $first_id_query_strategy_part = $query_strategy_part;
726 $first_id_query_strategy_part = "true";
728 if (DB_TYPE
== "pgsql") {
729 $sanity_interval_qpart = "date_entered >= NOW() - INTERVAL '1 hour' AND";
731 $sanity_interval_qpart = "date_entered >= DATE_SUB(NOW(), INTERVAL 1 hour) AND";
735 // if previous topmost article id changed that means our current pagination is no longer valid
736 $query = "SELECT DISTINCT
753 ttrss_user_entries.owner_uid = '$owner_uid' AND
757 $sanity_interval_qpart
758 $first_id_query_strategy_part ORDER BY $order_by LIMIT 1";
760 if ($_REQUEST["debug"]) {
764 $result = db_query($query);
765 if ($result && db_num_rows($result) > 0) {
766 $first_id = (int)db_fetch_result($result, 0, "id");
768 if ($offset > 0 && $first_id && $check_first_id && $first_id != $check_first_id) {
769 return array(-1, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
774 $query = "SELECT DISTINCT
777 ttrss_entries.id,ttrss_entries.title,
781 always_display_enclosures,
790 unread,feed_id,marked,published,link,last_read,orig_feed_id,
791 last_marked, last_published,
799 ttrss_user_entries.owner_uid = '$owner_uid' AND
804 $query_strategy_part ORDER BY $order_by
805 $limit_query_part $offset_query_part";
807 if ($_REQUEST["debug"]) print $query;
809 $result = db_query($query);
814 $query = "SELECT DISTINCT
818 ttrss_entries.id as id,
834 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images,
835 last_marked, last_published,
840 FROM ttrss_entries, ttrss_user_entries, ttrss_tags
842 ref_id = ttrss_entries.id AND
843 ttrss_user_entries.owner_uid = $owner_uid AND
844 post_int_id = int_id AND
845 tag_name = '$feed' AND
848 $query_strategy_part ORDER BY $order_by
849 $limit_query_part $offset_query_part";
851 if ($_REQUEST["debug"]) print $query;
853 $result = db_query($query);
856 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id);
860 function iframe_whitelisted($entry) {
861 $whitelist = array("youtube.com", "youtu.be", "vimeo.com", "player.vimeo.com");
863 @$src = parse_url($entry->getAttribute("src"), PHP_URL_HOST
);
866 foreach ($whitelist as $w) {
867 if ($src == $w ||
$src == "www.$w")
875 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) {
876 if (!$owner) $owner = $_SESSION["uid"];
878 $res = trim($str); if (!$res) return '';
880 $charset_hack = '<head>
881 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
884 $res = trim($res); if (!$res) return '';
886 libxml_use_internal_errors(true);
888 $doc = new DOMDocument();
889 $doc->loadHTML($charset_hack . $res);
890 $xpath = new DOMXPath($doc);
892 $entries = $xpath->query('(//a[@href]|//img[@src])');
894 foreach ($entries as $entry) {
898 if ($entry->hasAttribute('href')) {
899 $entry->setAttribute('href',
900 rewrite_relative_url($site_url, $entry->getAttribute('href')));
902 $entry->setAttribute('rel', 'noreferrer');
905 if ($entry->hasAttribute('src')) {
906 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
908 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
910 if (file_exists($cached_filename)) {
911 $src = SELF_URL_PATH
. '/public.php?op=cached_image&hash=' . sha1($src);
914 $entry->setAttribute('src', $src);
917 if ($entry->nodeName
== 'img') {
918 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
919 $force_remove_images ||
$_SESSION["bw_limit"]) {
921 $p = $doc->createElement('p');
923 $a = $doc->createElement('a');
924 $a->setAttribute('href', $entry->getAttribute('src'));
926 $a->appendChild(new DOMText($entry->getAttribute('src')));
927 $a->setAttribute('target', '_blank');
931 $entry->parentNode
->replaceChild($p, $entry);
936 if (strtolower($entry->nodeName
) == "a") {
937 $entry->setAttribute("target", "_blank");
941 $entries = $xpath->query('//iframe');
942 foreach ($entries as $entry) {
943 if (!iframe_whitelisted($entry)) {
944 $entry->setAttribute('sandbox', 'allow-scripts');
946 if ($_SERVER['HTTPS'] == "on") {
947 $entry->setAttribute("src",
948 str_replace("http://", "https://",
949 $entry->getAttribute("src")));
954 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
955 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
956 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
957 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
958 'dt', 'em', 'footer', 'figure', 'figcaption',
959 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
960 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
961 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
962 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
963 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
964 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
966 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
968 $disallowed_attributes = array('id', 'style', 'class');
970 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
971 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id);
972 if (is_array($retval)) {
974 $allowed_elements = $retval[1];
975 $disallowed_attributes = $retval[2];
981 $doc->removeChild($doc->firstChild
); //remove doctype
982 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
984 if ($highlight_words) {
985 foreach ($highlight_words as $word) {
987 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
989 $elements = $xpath->query("//*/text()");
991 foreach ($elements as $child) {
993 $fragment = $doc->createDocumentFragment();
994 $text = $child->textContent
;
996 while (($pos = mb_stripos($text, $word)) !== false) {
997 $fragment->appendChild(new DomText(mb_substr($text, 0, $pos)));
998 $word = mb_substr($text, $pos, mb_strlen($word));
999 $highlight = $doc->createElement('span');
1000 $highlight->appendChild(new DomText($word));
1001 $highlight->setAttribute('class', 'highlight');
1002 $fragment->appendChild($highlight);
1003 $text = mb_substr($text, $pos +
mb_strlen($word));
1006 if (!empty($text)) $fragment->appendChild(new DomText($text));
1008 $child->parentNode
->replaceChild($fragment, $child);
1013 $res = $doc->saveHTML();
1018 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
1019 $xpath = new DOMXPath($doc);
1020 $entries = $xpath->query('//*');
1022 foreach ($entries as $entry) {
1023 if (!in_array($entry->nodeName
, $allowed_elements)) {
1024 $entry->parentNode
->removeChild($entry);
1027 if ($entry->hasAttributes()) {
1028 $attrs_to_remove = array();
1030 foreach ($entry->attributes
as $attr) {
1032 if (strpos($attr->nodeName
, 'on') === 0) {
1033 array_push($attrs_to_remove, $attr);
1036 if (in_array($attr->nodeName
, $disallowed_attributes)) {
1037 array_push($attrs_to_remove, $attr);
1041 foreach ($attrs_to_remove as $attr) {
1042 $entry->removeAttributeNode($attr);
1050 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
1052 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1053 if (count($ids) == 0) return;
1057 foreach ($ids as $id) {
1058 array_push($tmp_ids, "ref_id = '$id'");
1061 $ids_qpart = join(" OR ", $tmp_ids);
1064 db_query("UPDATE ttrss_user_entries SET
1065 unread = false,last_read = NOW()
1066 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
1067 } else if ($cmode == 1) {
1068 db_query("UPDATE ttrss_user_entries SET
1070 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
1072 db_query("UPDATE ttrss_user_entries SET
1073 unread = NOT unread,last_read = NOW()
1074 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
1079 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
1080 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
1082 while ($line = db_fetch_assoc($result)) {
1083 ccache_update($line["feed_id"], $owner_uid);
1087 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
1089 $a_id = db_escape_string($id);
1091 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1093 $query = "SELECT DISTINCT tag_name,
1094 owner_uid as owner FROM
1095 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
1096 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
1100 /* check cache first */
1102 if ($tag_cache === false) {
1103 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
1104 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
1106 $tag_cache = db_fetch_result($result, 0, "tag_cache");
1110 $tags = explode(",", $tag_cache);
1113 /* do it the hard way */
1115 $tmp_result = db_query($query);
1117 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1118 array_push($tags, $tmp_line["tag_name"]);
1121 /* update the cache */
1123 $tags_str = db_escape_string(join(",", $tags));
1125 db_query("UPDATE ttrss_user_entries
1126 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
1127 AND owner_uid = $owner_uid");
1133 function trim_array($array) {
1135 array_walk($tmp, 'trim');
1139 function tag_is_valid($tag) {
1140 if ($tag == '') return false;
1141 if (preg_match("/^[0-9]*$/", $tag)) return false;
1142 if (mb_strlen($tag) > 250) return false;
1144 if (!$tag) return false;
1149 function render_login_form() {
1150 header('Cache-Control: public');
1152 require_once "login_form.php";
1156 function format_warning($msg, $id = "") {
1157 return "<div class=\"alert\" id=\"$id\">$msg</div>";
1160 function format_notice($msg, $id = "") {
1161 return "<div class=\"alert alert-info\" id=\"$id\">$msg</div>";
1164 function format_error($msg, $id = "") {
1165 return "<div class=\"alert alert-danger\" id=\"$id\">$msg</div>";
1168 function print_notice($msg) {
1169 return print format_notice($msg);
1172 function print_warning($msg) {
1173 return print format_warning($msg);
1176 function print_error($msg) {
1177 return print format_error($msg);
1181 function T_sprintf() {
1182 $args = func_get_args();
1183 return vsprintf(__(array_shift($args)), $args);
1186 function format_inline_player($url, $ctype) {
1190 $url = htmlspecialchars($url);
1192 if (strpos($ctype, "audio/") === 0) {
1194 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
1195 $_SESSION["hasMp3"])) {
1197 $entry .= "<audio preload=\"none\" controls>
1198 <source type=\"$ctype\" src=\"$url\"/>
1203 $entry .= "<object type=\"application/x-shockwave-flash\"
1204 data=\"lib/button/musicplayer.swf?song_url=$url\"
1205 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
1206 <param name=\"movie\"
1207 value=\"lib/button/musicplayer.swf?song_url=$url\" />
1211 if ($entry) $entry .= " <a target=\"_blank\"
1212 href=\"$url\">" . basename($url) . "</a>";
1220 /* $filename = substr($url, strrpos($url, "/")+1);
1222 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
1223 $filename . " (" . $ctype . ")" . "</a>"; */
1227 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
1228 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1234 /* we can figure out feed_id from article id anyway, why do we
1235 * pass feed_id here? let's ignore the argument :(*/
1237 $result = db_query("SELECT feed_id FROM ttrss_user_entries
1238 WHERE ref_id = '$id'");
1240 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
1242 $rv['feed_id'] = $feed_id;
1244 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
1246 if ($mark_as_read) {
1247 $result = db_query("UPDATE ttrss_user_entries
1248 SET unread = false,last_read = NOW()
1249 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
1251 ccache_update($feed_id, $owner_uid);
1254 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
1255 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
1256 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
1257 (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
1258 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
1259 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
1265 FROM ttrss_entries,ttrss_user_entries
1266 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
1270 $line = db_fetch_assoc($result);
1272 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
1273 unset($line["tag_cache"]);
1275 $line["content"] = sanitize($line["content"],
1276 sql_bool_to_bool($line['hide_images']),
1277 $owner_uid, $line["site_url"], false, $line["id"]);
1279 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
1280 $line = $p->hook_render_article($line);
1283 $num_comments = $line["num_comments"];
1284 $entry_comments = "";
1286 if ($num_comments > 0) {
1287 if ($line["comments"]) {
1288 $comments_url = htmlspecialchars($line["comments"]);
1290 $comments_url = htmlspecialchars($line["link"]);
1292 $entry_comments = "<a class=\"postComments\"
1293 target='_blank' href=\"$comments_url\">$num_comments ".
1294 _ngettext("comment", "comments", $num_comments)."</a>";
1297 if ($line["comments"] && $line["link"] != $line["comments"]) {
1298 $entry_comments = "<a class=\"postComments\" target='_blank' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
1303 header("Content-Type: text/html");
1304 $rv['content'] .= "<html><head>
1305 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
1306 <title>Tiny Tiny RSS - ".$line["title"]."</title>".
1307 stylesheet_tag("css/tt-rss.css").
1308 stylesheet_tag("css/zoom.css").
1309 stylesheet_tag("css/dijit.css")."
1311 <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
1312 <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
1314 </head><body id=\"ttrssZoom\">";
1317 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
1319 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
1321 $entry_author = $line["author"];
1323 if ($entry_author) {
1324 $entry_author = __(" - ") . $entry_author;
1327 $parsed_updated = make_local_datetime($line["updated"], true,
1331 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
1333 if ($line["link"]) {
1334 $rv['content'] .= "<div class='postTitle'><a target='_blank'
1335 title=\"".htmlspecialchars($line['title'])."\"
1337 htmlspecialchars($line["link"]) . "\">" .
1338 $line["title"] . "</a>" .
1339 "<span class='author'>$entry_author</span></div>";
1341 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
1345 $feed_title = "<a href=\"".htmlspecialchars($line["site_url"]).
1346 "\" target=\"_blank\">".
1347 htmlspecialchars($line["feed_title"])."</a>";
1349 $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>";
1351 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
1354 $tags_str = format_tags_string($line["tags"], $id);
1355 $tags_str_full = join(", ", $line["tags"]);
1357 if (!$tags_str_full) $tags_str_full = __("no tags");
1359 if (!$entry_comments) $entry_comments = " "; # placeholder
1361 $rv['content'] .= "<div class='postTags' style='float : right'>
1362 <img src='images/tag.png'
1363 class='tagsPic' alt='Tags' title='Tags'> ";
1366 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
1367 <a title=\"".__('Edit tags for this article')."\"
1368 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
1370 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
1371 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
1372 position=\"below\">$tags_str_full</div>";
1374 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
1375 $rv['content'] .= $p->hook_article_button($line);
1379 $tags_str = strip_tags($tags_str);
1380 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
1382 $rv['content'] .= "</div>";
1383 $rv['content'] .= "<div clear='both'>";
1385 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
1386 $rv['content'] .= $p->hook_article_left_button($line);
1389 $rv['content'] .= "$entry_comments</div>";
1391 if ($line["orig_feed_id"]) {
1393 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
1394 WHERE id = ".$line["orig_feed_id"]);
1396 if (db_num_rows($tmp_result) != 0) {
1398 $rv['content'] .= "<div clear='both'>";
1399 $rv['content'] .= __("Originally from:");
1401 $rv['content'] .= " ";
1403 $tmp_line = db_fetch_assoc($tmp_result);
1405 $rv['content'] .= "<a target='_blank'
1406 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
1407 $tmp_line['title'] . "</a>";
1409 $rv['content'] .= " ";
1411 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
1412 $rv['content'] .= "<img title='".__('Feed URL')."' class='tinyFeedIcon' src='images/pub_set.png'></a>";
1414 $rv['content'] .= "</div>";
1418 $rv['content'] .= "</div>";
1420 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
1421 if ($line['note']) {
1422 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
1424 $rv['content'] .= "</div>";
1426 if (!$line['lang']) $line['lang'] = 'en';
1428 $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
1430 $rv['content'] .= $line["content"];
1433 $rv['content'] .= format_article_enclosures($id,
1434 sql_bool_to_bool($line["always_display_enclosures"]),
1436 sql_bool_to_bool($line["hide_images"]));
1439 $rv['content'] .= "</div>";
1441 $rv['content'] .= "</div>";
1447 <div class='footer'>
1448 <button onclick=\"return window.close()\">".
1449 __("Close this window")."</button></div>";
1450 $rv['content'] .= "</body></html>";
1457 function print_checkpoint($n, $s) {
1458 $ts = microtime(true);
1459 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
1463 function sanitize_tag($tag) {
1466 $tag = mb_strtolower($tag, 'utf-8');
1468 $tag = preg_replace('/[,\'\"\+\>\<]/', "", $tag);
1470 if (DB_TYPE
== "mysql") {
1471 $tag = preg_replace('/[\x{10000}-\x{10FFFF}]/u', "\xEF\xBF\xBD", $tag);
1477 function get_self_url_prefix() {
1478 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
1479 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
1481 return SELF_URL_PATH
;
1486 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
1488 * @return string The Mozilla Firefox feed adding URL.
1490 function add_feed_url() {
1491 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
1493 $url_path = get_self_url_prefix() .
1494 "/public.php?op=subscribe&feed_url=%s";
1496 } // function add_feed_url
1498 function encrypt_password($pass, $salt = '', $mode2 = false) {
1499 if ($salt && $mode2) {
1500 return "MODE2:" . hash('sha256', $salt . $pass);
1502 return "SHA1X:" . sha1("$salt:$pass");
1504 return "SHA1:" . sha1($pass);
1506 } // function encrypt_password
1508 function load_filters($feed_id, $owner_uid, $action_id = false) {
1511 $cat_id = (int)getFeedCategory($feed_id);
1514 $null_cat_qpart = "cat_id IS NULL OR";
1516 $null_cat_qpart = "";
1518 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
1519 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
1521 $check_cats = join(",", array_merge(
1522 getParentCategories($cat_id, $owner_uid),
1525 while ($line = db_fetch_assoc($result)) {
1526 $filter_id = $line["id"];
1528 $result2 = db_query("SELECT
1529 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
1530 FROM ttrss_filters2_rules AS r,
1531 ttrss_filter_types AS t
1533 ($null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ($check_cats)) AND
1534 (feed_id IS NULL OR feed_id = '$feed_id') AND
1535 filter_type = t.id AND filter_id = '$filter_id'");
1540 while ($rule_line = db_fetch_assoc($result2)) {
1541 # print_r($rule_line);
1544 $rule["reg_exp"] = $rule_line["reg_exp"];
1545 $rule["type"] = $rule_line["type_name"];
1546 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
1548 array_push($rules, $rule);
1551 $result2 = db_query("SELECT a.action_param,t.name AS type_name
1552 FROM ttrss_filters2_actions AS a,
1553 ttrss_filter_actions AS t
1555 action_id = t.id AND filter_id = '$filter_id'");
1557 while ($action_line = db_fetch_assoc($result2)) {
1558 # print_r($action_line);
1561 $action["type"] = $action_line["type_name"];
1562 $action["param"] = $action_line["action_param"];
1564 array_push($actions, $action);
1569 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
1570 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
1571 $filter["rules"] = $rules;
1572 $filter["actions"] = $actions;
1574 if (count($rules) > 0 && count($actions) > 0) {
1575 array_push($filters, $filter);
1582 function get_score_pic($score) {
1584 return "score_high.png";
1585 } else if ($score > 0) {
1586 return "score_half_high.png";
1587 } else if ($score < -100) {
1588 return "score_low.png";
1589 } else if ($score < 0) {
1590 return "score_half_low.png";
1592 return "score_neutral.png";
1596 function feed_has_icon($id) {
1597 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
1600 function init_plugins() {
1601 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
1606 function format_tags_string($tags, $id) {
1607 if (!is_array($tags) ||
count($tags) == 0) {
1608 return __("no tags");
1610 $maxtags = min(5, count($tags));
1613 for ($i = 0; $i < $maxtags; $i++
) {
1614 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed({feed:'".$tags[$i]."'})\">" . $tags[$i] . "</a>, ";
1617 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
1619 if (count($tags) > $maxtags)
1620 $tags_str .= ", …";
1626 function format_article_labels($labels, $id) {
1628 if (!is_array($labels)) return '';
1632 foreach ($labels as $l) {
1633 $labels_str .= sprintf("<span class='hlLabelRef'
1634 style='color : %s; background-color : %s'>%s</span>",
1635 $l[2], $l[3], $l[1]);
1642 function format_article_note($id, $note, $allow_edit = true) {
1644 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
1645 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
1646 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
1652 function get_feed_category($feed_cat, $parent_cat_id = false) {
1653 if ($parent_cat_id) {
1654 $parent_qpart = "parent_cat = '$parent_cat_id'";
1655 $parent_insert = "'$parent_cat_id'";
1657 $parent_qpart = "parent_cat IS NULL";
1658 $parent_insert = "NULL";
1662 "SELECT id FROM ttrss_feed_categories
1663 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
1665 if (db_num_rows($result) == 0) {
1668 return db_fetch_result($result, 0, "id");
1672 function add_feed_category($feed_cat, $parent_cat_id = false) {
1674 if (!$feed_cat) return false;
1678 if ($parent_cat_id) {
1679 $parent_qpart = "parent_cat = '$parent_cat_id'";
1680 $parent_insert = "'$parent_cat_id'";
1682 $parent_qpart = "parent_cat IS NULL";
1683 $parent_insert = "NULL";
1686 $feed_cat = mb_substr($feed_cat, 0, 250);
1689 "SELECT id FROM ttrss_feed_categories
1690 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
1692 if (db_num_rows($result) == 0) {
1695 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
1696 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
1706 function getArticleFeed($id) {
1707 $result = db_query("SELECT feed_id FROM ttrss_user_entries
1708 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
1710 if (db_num_rows($result) != 0) {
1711 return db_fetch_result($result, 0, "feed_id");
1718 * Fixes incomplete URLs by prepending "http://".
1719 * Also replaces feed:// with http://, and
1720 * prepends a trailing slash if the url is a domain name only.
1722 * @param string $url Possibly incomplete URL
1724 * @return string Fixed URL.
1726 function fix_url($url) {
1728 // support schema-less urls
1729 if (strpos($url, '//') === 0) {
1730 $url = 'https:' . $url;
1733 if (strpos($url, '://') === false) {
1734 $url = 'http://' . $url;
1735 } else if (substr($url, 0, 5) == 'feed:') {
1736 $url = 'http:' . substr($url, 5);
1739 //prepend slash if the URL has no slash in it
1740 // "http://www.example" -> "http://www.example/"
1741 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
1745 if ($url != "http:///")
1751 function validate_feed_url($url) {
1752 $parts = parse_url($url);
1754 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
1758 function get_article_enclosures($id) {
1760 $query = "SELECT * FROM ttrss_enclosures
1761 WHERE post_id = '$id' AND content_url != ''";
1765 $result = db_query($query);
1767 if (db_num_rows($result) > 0) {
1768 while ($line = db_fetch_assoc($result)) {
1769 array_push($rv, $line);
1776 /* function save_email_address($email) {
1777 // FIXME: implement persistent storage of emails
1779 if (!$_SESSION['stored_emails'])
1780 $_SESSION['stored_emails'] = array();
1782 if (!in_array($email, $_SESSION['stored_emails']))
1783 array_push($_SESSION['stored_emails'], $email);
1787 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
1789 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1791 $sql_is_cat = bool_to_sql_bool($is_cat);
1793 $result = db_query("SELECT access_key FROM ttrss_access_keys
1794 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
1795 AND owner_uid = " . $owner_uid);
1797 if (db_num_rows($result) == 1) {
1798 return db_fetch_result($result, 0, "access_key");
1800 $key = db_escape_string(uniqid_short());
1802 $result = db_query("INSERT INTO ttrss_access_keys
1803 (access_key, feed_id, is_cat, owner_uid)
1804 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
1811 function get_feeds_from_html($url, $content)
1813 $url = fix_url($url);
1814 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
1816 libxml_use_internal_errors(true);
1818 $doc = new DOMDocument();
1819 $doc->loadHTML($content);
1820 $xpath = new DOMXPath($doc);
1821 $entries = $xpath->query('/html/head/link[@rel="alternate" and '.
1822 '(contains(@type,"rss") or contains(@type,"atom"))]|/html/head/link[@rel="feed"]');
1823 $feedUrls = array();
1824 foreach ($entries as $entry) {
1825 if ($entry->hasAttribute('href')) {
1826 $title = $entry->getAttribute('title');
1828 $title = $entry->getAttribute('type');
1830 $feedUrl = rewrite_relative_url(
1831 $baseUrl, $entry->getAttribute('href')
1833 $feedUrls[$feedUrl] = $title;
1839 function is_html($content) {
1840 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 100)) !== 0;
1843 function url_is_html($url, $login = false, $pass = false) {
1844 return is_html(fetch_file_contents($url, false, $login, $pass));
1847 function print_label_select($name, $value, $attributes = "") {
1849 $result = db_query("SELECT caption FROM ttrss_labels2
1850 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
1852 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
1853 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
1855 while ($line = db_fetch_assoc($result)) {
1857 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
1859 print "<option value=\"".htmlspecialchars($line["caption"])."\"
1860 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
1864 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
1871 function format_article_enclosures($id, $always_display_enclosures,
1872 $article_content, $hide_images = false) {
1874 $result = get_article_enclosures($id);
1877 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_FORMAT_ENCLOSURES
) as $plugin) {
1878 $retval = $plugin->hook_format_enclosures($rv, $result, $id, $always_display_enclosures, $article_content, $hide_images);
1879 if (is_array($retval)) {
1881 $result = $retval[1];
1886 unset($retval); // Unset to prevent breaking render if there are no HOOK_RENDER_ENCLOSURE hooks below.
1888 if ($rv === '' && !empty($result)) {
1889 $entries_html = array();
1891 $entries_inline = array();
1893 foreach ($result as $line) {
1895 $url = $line["content_url"];
1896 $ctype = $line["content_type"];
1897 $title = $line["title"];
1898 $width = $line["width"];
1899 $height = $line["height"];
1901 if (!$ctype) $ctype = __("unknown type");
1903 $filename = substr($url, strrpos($url, "/")+
1);
1905 $player = format_inline_player($url, $ctype);
1907 if ($player) array_push($entries_inline, $player);
1909 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
1910 # $filename . " (" . $ctype . ")" . "</a>";
1912 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
1913 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
1915 array_push($entries_html, $entry);
1919 $entry["type"] = $ctype;
1920 $entry["filename"] = $filename;
1921 $entry["url"] = $url;
1922 $entry["title"] = $title;
1923 $entry["width"] = $width;
1924 $entry["height"] = $height;
1926 array_push($entries, $entry);
1929 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
1930 if ($always_display_enclosures ||
1931 !preg_match("/<img/i", $article_content)) {
1933 foreach ($entries as $entry) {
1935 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ENCLOSURE
) as $plugin)
1936 $retval = $plugin->hook_render_enclosure($entry, $hide_images);
1943 if (preg_match("/image/", $entry["type"]) ||
1944 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
1946 if (!$hide_images) {
1948 if ($entry['height'] > 0)
1949 $encsize .= ' height="' . intval($entry['height']) . '"';
1950 if ($entry['width'] > 0)
1951 $encsize .= ' width="' . intval($entry['width']) . '"';
1953 alt=\"".htmlspecialchars($entry["filename"])."\"
1954 src=\"" .htmlspecialchars($entry["url"]) . "\"
1955 " . $encsize . " /></p>";
1957 $rv .= "<p><a target=\"_blank\"
1958 href=\"".htmlspecialchars($entry["url"])."\"
1959 >" .htmlspecialchars($entry["url"]) . "</a></p>";
1962 if ($entry['title']) {
1963 $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
1971 if (count($entries_inline) > 0) {
1972 $rv .= "<hr clear='both'/>";
1973 foreach ($entries_inline as $entry) { $rv .= $entry; };
1974 $rv .= "<hr clear='both'/>";
1977 $rv .= "<div class=\"attachments\" dojoType=\"dijit.form.DropDownButton\">".
1978 "<span>" . __('Attachments')."</span>";
1980 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
1982 foreach ($entries as $entry) {
1983 if ($entry["title"])
1984 $title = "— " . truncate_string($entry["title"], 30);
1988 $rv .= "<div onclick='window.open(\"".htmlspecialchars($entry["url"])."\")'
1989 dojoType=\"dijit.MenuItem\">".htmlspecialchars($entry["filename"])."$title</div>";
2000 function getLastArticleId() {
2001 $result = db_query("SELECT ref_id AS id FROM ttrss_user_entries
2002 WHERE owner_uid = " . $_SESSION["uid"] . " ORDER BY ref_id DESC LIMIT 1");
2004 if (db_num_rows($result) == 1) {
2005 return db_fetch_result($result, 0, "id");
2011 function build_url($parts) {
2012 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
2016 * Converts a (possibly) relative URL to a absolute one.
2018 * @param string $url Base URL (i.e. from where the document is)
2019 * @param string $rel_url Possibly relative URL in the document
2021 * @return string Absolute URL
2023 function rewrite_relative_url($url, $rel_url) {
2024 if (strpos($rel_url, ":") !== false) {
2026 } else if (strpos($rel_url, "://") !== false) {
2028 } else if (strpos($rel_url, "//") === 0) {
2029 # protocol-relative URL (rare but they exist)
2031 } else if (strpos($rel_url, "/") === 0)
2033 $parts = parse_url($url);
2034 $parts['path'] = $rel_url;
2036 return build_url($parts);
2039 $parts = parse_url($url);
2040 if (!isset($parts['path'])) {
2041 $parts['path'] = '/';
2043 $dir = $parts['path'];
2044 if (substr($dir, -1) !== '/') {
2045 $dir = dirname($parts['path']);
2046 $dir !== '/' && $dir .= '/';
2048 $parts['path'] = $dir . $rel_url;
2050 return build_url($parts);
2054 function cleanup_tags($days = 14, $limit = 1000) {
2056 if (DB_TYPE
== "pgsql") {
2057 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
2058 } else if (DB_TYPE
== "mysql") {
2059 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
2064 while ($limit > 0) {
2067 $query = "SELECT ttrss_tags.id AS id
2068 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
2069 WHERE post_int_id = int_id AND $interval_query AND
2070 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
2072 $result = db_query($query);
2076 while ($line = db_fetch_assoc($result)) {
2077 array_push($ids, $line['id']);
2080 if (count($ids) > 0) {
2081 $ids = join(",", $ids);
2083 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
2084 $tags_deleted +
= db_affected_rows($tmp_result);
2089 $limit -= $limit_part;
2092 return $tags_deleted;
2095 function print_user_stylesheet() {
2096 $value = get_pref('USER_STYLESHEET');
2099 print "<style type=\"text/css\">";
2100 print str_replace("<br/>", "\n", $value);
2106 function filter_to_sql($filter, $owner_uid) {
2109 if (DB_TYPE
== "pgsql")
2112 $reg_qpart = "REGEXP";
2114 foreach ($filter["rules"] AS $rule) {
2115 $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
2116 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
2117 $rule['reg_exp']) !== FALSE;
2119 if ($regexp_valid) {
2121 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
2123 switch ($rule["type"]) {
2125 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
2126 $rule['reg_exp'] . "')";
2129 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
2130 $rule['reg_exp'] . "')";
2133 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
2134 $rule['reg_exp'] . "') OR LOWER(" .
2135 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
2138 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
2139 $rule['reg_exp'] . "')";
2142 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
2143 $rule['reg_exp'] . "')";
2146 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
2147 $rule['reg_exp'] . "')";
2151 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
2153 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
2154 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
2157 if (isset($rule["cat_id"])) {
2159 if ($rule["cat_id"] > 0) {
2160 $children = getChildCategories($rule["cat_id"], $owner_uid);
2161 array_push($children, $rule["cat_id"]);
2163 $children = join(",", $children);
2165 $cat_qpart = "cat_id IN ($children)";
2167 $cat_qpart = "cat_id IS NULL";
2170 $qpart .= " AND $cat_qpart";
2173 $qpart .= " AND feed_id IS NOT NULL";
2175 array_push($query, "($qpart)");
2180 if (count($query) > 0) {
2181 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
2183 $fullquery = "(false)";
2186 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
2191 if (!function_exists('gzdecode')) {
2192 function gzdecode($string) { // no support for 2nd argument
2193 return file_get_contents('compress.zlib://data:who/cares;base64,'.
2194 base64_encode($string));
2198 function get_random_bytes($length) {
2199 if (function_exists('openssl_random_pseudo_bytes')) {
2200 return openssl_random_pseudo_bytes($length);
2204 for ($i = 0; $i < $length; $i++
)
2205 $output .= chr(mt_rand(0, 255));
2211 function read_stdin() {
2212 $fp = fopen("php://stdin", "r");
2215 $line = trim(fgets($fp));
2223 function tmpdirname($path, $prefix) {
2224 // Use PHP's tmpfile function to create a temporary
2225 // directory name. Delete the file and keep the name.
2226 $tempname = tempnam($path,$prefix);
2230 if (!unlink($tempname))
2236 function getFeedCategory($feed) {
2237 $result = db_query("SELECT cat_id FROM ttrss_feeds
2238 WHERE id = '$feed'");
2240 if (db_num_rows($result) > 0) {
2241 return db_fetch_result($result, 0, "cat_id");
2248 function implements_interface($class, $interface) {
2249 return in_array($interface, class_implements($class));
2252 function get_minified_js($files) {
2253 require_once 'lib/jshrink/Minifier.php';
2257 foreach ($files as $js) {
2258 if (!isset($_GET['debug'])) {
2259 $cached_file = CACHE_DIR
. "/js/".basename($js).".js";
2261 if (file_exists($cached_file) && is_readable($cached_file) && filemtime($cached_file) >= filemtime("js/$js.js")) {
2263 list($header, $contents) = explode("\n", file_get_contents($cached_file), 2);
2265 if ($header && $contents) {
2266 list($htag, $hversion) = explode(":", $header);
2268 if ($htag == "tt-rss" && $hversion == VERSION
) {
2275 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
2276 file_put_contents($cached_file, "tt-rss:" . VERSION
. "\n" . $minified);
2280 $rv .= file_get_contents("js/$js.js"); // no cache in debug mode
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($feed);
2371 function get_theme_path($theme) {
2372 $check = "themes/$theme";
2373 if (file_exists($check)) return $check;
2375 $check = "themes.local/$theme";
2376 if (file_exists($check)) return $check;
2379 function theme_valid($theme) {
2380 if ($theme == "default.css" ||
$theme == "night.css") return true; // needed for array_filter
2381 $file = "themes/" . basename($theme);
2383 if (!file_exists($file)) $file = "themes.local/" . basename($theme);
2385 if (file_exists($file) && is_readable($file)) {
2386 $fh = fopen($file, "r");
2389 $header = fgets($fh);
2392 return strpos($header, "supports-version:" . VERSION_STATIC
) !== FALSE;
2399 function error_json($code) {
2400 require_once "errors.php";
2402 @$message = $ERRORS[$code];
2404 return json_encode(array("error" =>
2405 array("code" => $code, "message" => $message)));
2409 function abs_to_rel_path($dir) {
2410 $tmp = str_replace(dirname(__DIR__
), "", $dir);
2412 if (strlen($tmp) > 0 && substr($tmp, 0, 1) == "/") $tmp = substr($tmp, 1);