]>
git.wh0rd.org - tt-rss.git/blob - functions.php
5bcbfc1d7a3fd3cf02aa92e3edc16975f90eb693
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
9 require_once "accept-to-gettext.php";
10 require_once "gettext/gettext.inc";
12 require_once 'config.php';
14 function startup_gettext() {
16 # Get locale from Accept-Language header
17 $lang = al2gt(array("en_US", "ru_RU"), "text/html");
20 _setlocale(LC_MESSAGES
, $lang);
21 _bindtextdomain("messages", "locale");
22 _textdomain("messages");
23 _bind_textdomain_codeset("messages", "UTF-8");
27 if (ENABLE_TRANSLATIONS
== true) {
31 require_once 'db-prefs.php';
32 require_once 'compat.php';
33 require_once 'errors.php';
34 require_once 'version.php';
36 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION
. ')');
37 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
39 require_once "magpierss/rss_fetch.inc";
40 require_once 'magpierss/rss_utils.inc';
42 function _debug($msg) {
43 $ts = strftime("%H:%M:%S", time());
47 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
51 if (DB_TYPE
== "pgsql") {
52 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
53 marked = false AND feed_id = '$feed_id' AND
54 (SELECT date_entered FROM ttrss_entries WHERE
55 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
57 $pg_version = get_pgsql_version($link);
59 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
61 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
62 ttrss_entries.id = ref_id AND
64 feed_id = '$feed_id' AND
65 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
69 $result = db_query($link, "DELETE FROM ttrss_user_entries
71 WHERE ttrss_entries.id = ref_id AND
73 feed_id = '$feed_id' AND
74 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
77 $rows = pg_affected_rows($result);
81 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
82 marked = false AND feed_id = '$feed_id' AND
83 (SELECT date_entered FROM ttrss_entries WHERE
84 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
86 $result = db_query($link, "DELETE FROM ttrss_user_entries
87 USING ttrss_user_entries, ttrss_entries
88 WHERE ttrss_entries.id = ref_id AND
90 feed_id = '$feed_id' AND
91 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
93 $rows = mysql_affected_rows($link);
98 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
102 function global_purge_old_posts($link, $do_output = false, $limit = false) {
104 $random_qpart = sql_random_function();
107 $limit_qpart = "LIMIT $limit";
112 $result = db_query($link,
113 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
114 ORDER BY $random_qpart $limit_qpart");
116 while ($line = db_fetch_assoc($result)) {
118 $feed_id = $line["id"];
119 $purge_interval = $line["purge_interval"];
120 $owner_uid = $line["owner_uid"];
122 if ($purge_interval == 0) {
124 $tmp_result = db_query($link,
125 "SELECT value FROM ttrss_user_prefs WHERE
126 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
128 if (db_num_rows($tmp_result) != 0) {
129 $purge_interval = db_fetch_result($tmp_result, 0, "value");
134 // print "Feed $feed_id: purge interval = $purge_interval\n";
137 if ($purge_interval > 0) {
138 purge_feed($link, $feed_id, $purge_interval, $do_output);
142 // purge orphaned posts in main content table
143 db_query($link, "DELETE FROM ttrss_entries WHERE
144 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
148 function purge_old_posts($link) {
150 $user_id = $_SESSION["uid"];
152 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
153 WHERE owner_uid = '$user_id'");
155 while ($line = db_fetch_assoc($result)) {
157 $feed_id = $line["id"];
158 $purge_interval = $line["purge_interval"];
160 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
162 if ($purge_interval > 0) {
163 purge_feed($link, $feed_id, $purge_interval);
167 // purge orphaned posts in main content table
168 db_query($link, "DELETE FROM ttrss_entries WHERE
169 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
172 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
174 if (WEB_DEMO_MODE
) return;
177 $user_id = $_SESSION["uid"];
178 purge_old_posts($link);
181 // db_query($link, "BEGIN");
183 if (MAX_UPDATE_TIME
> 0) {
184 if (DB_TYPE
== "mysql") {
187 $q_order = "RANDOM()";
190 $q_order = "last_updated DESC";
193 $result = db_query($link, "SELECT feed_url,id,
194 SUBSTRING(last_updated,1,19) AS last_updated,
195 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
200 while ($line = db_fetch_assoc($result)) {
201 $upd_intl = $line["update_interval"];
203 if (!$upd_intl ||
$upd_intl == 0) {
204 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
208 // Updates for this feed are disabled
212 if ($fetch ||
(!$line["last_updated"] ||
213 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
215 // print "<!-- feed: ".$line["feed_url"]." -->";
217 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
219 $upd_elapsed = time() - $upd_start;
221 if (MAX_UPDATE_TIME
> 0 && $upd_elapsed > MAX_UPDATE_TIME
) {
227 // db_query($link, "COMMIT");
231 function fetch_file_contents($url) {
232 if (USE_CURL_FOR_ICONS
) {
233 $tmpfile = tempnam(TMP_DIRECTORY
, "ttrss-tmp");
235 $ch = curl_init($url);
236 $fp = fopen($tmpfile, "w");
239 curl_setopt($ch, CURLOPT_FILE
, $fp);
245 $contents = file_get_contents($tmpfile);
251 return file_get_contents($url);
256 // adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
257 // http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
259 function get_favicon_url($url) {
261 if ($html = @fetch_file_contents
($url)) {
263 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
264 // Attempt to grab a favicon link from their webpage url
265 $linkUrl = html_entity_decode($matches[1]);
267 if (substr($linkUrl, 0, 1) == '/') {
268 $urlParts = parse_url($url);
269 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
270 } else if (substr($linkUrl, 0, 7) == 'http://') {
271 $faviconURL = $linkUrl;
272 } else if (substr($url, -1, 1) == '/') {
273 $faviconURL = $url.$linkUrl;
275 $faviconURL = $url.'/'.$linkUrl;
279 // If unsuccessful, attempt to "guess" the favicon location
280 $urlParts = parse_url($url);
281 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
285 // Run a test to see if what we have attempted to get actually exists.
286 if(USE_CURL_FOR_ICONS ||
url_validate($faviconURL)) {
293 function url_validate($link) {
295 $url_parts = @parse_url
($link);
297 if ( empty( $url_parts["host"] ) )
300 if ( !empty( $url_parts["path"] ) ) {
301 $documentpath = $url_parts["path"];
306 if ( !empty( $url_parts["query"] ) )
307 $documentpath .= "?" . $url_parts["query"];
309 $host = $url_parts["host"];
310 $port = $url_parts["port"];
315 $socket = @fsockopen
( $host, $port, $errno, $errstr, 30 );
320 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
322 $http_response = fgets( $socket, 22 );
324 $responses = "/(200 OK)|(30[0-9] Moved)/";
325 if ( preg_match($responses, $http_response) ) {
334 function check_feed_favicon($site_url, $feed, $link) {
335 $favicon_url = get_favicon_url($site_url);
337 # print "FAVICON [$site_url]: $favicon_url\n";
341 $icon_file = ICONS_DIR
. "/$feed.ico";
343 if ($favicon_url && !file_exists($icon_file)) {
344 $contents = fetch_file_contents($favicon_url);
346 $fp = fopen($icon_file, "w");
349 fwrite($fp, $contents);
351 chmod($icon_file, 0644);
355 error_reporting(DEFAULT_ERROR_LEVEL
);
359 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
361 if (DAEMON_REFRESH_ONLY
&& !$_GET["daemon"] && !$ignore_daemon) {
365 if (defined('DAEMON_EXTENDED_DEBUG')) {
366 print "update_rss_feed: start\n";
369 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass
370 FROM ttrss_feeds WHERE id = '$feed'");
372 $auth_login = db_unescape_string(db_fetch_result($result, 0, "auth_login"));
373 $auth_pass = db_unescape_string(db_fetch_result($result, 0, "auth_pass"));
375 $update_interval = db_fetch_result($result, 0, "update_interval");
377 if ($update_interval < 0) { return; }
379 $feed = db_escape_string($feed);
381 $fetch_url = $feed_url;
383 if ($auth_login && $auth_pass) {
384 $url_parts = array();
385 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
387 if ($url_parts[1] && $url_parts[2]) {
388 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
393 if (defined('DAEMON_EXTENDED_DEBUG')) {
394 print "update_rss_feed: fetching...\n";
397 if (!defined('DAEMON_EXTENDED_DEBUG')) {
401 $rss = fetch_rss($fetch_url);
403 if (defined('DAEMON_EXTENDED_DEBUG')) {
404 print "update_rss_feed: fetch done, parsing...\n";
406 error_reporting (DEFAULT_ERROR_LEVEL
);
409 $feed = db_escape_string($feed);
413 // db_query($link, "BEGIN");
415 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
416 FROM ttrss_feeds WHERE id = '$feed'");
418 $registered_title = db_fetch_result($result, 0, "title");
419 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
420 $orig_site_url = db_fetch_result($result, 0, "site_url");
422 $owner_uid = db_fetch_result($result, 0, "owner_uid");
424 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
425 check_feed_favicon($rss->channel
["link"], $feed, $link);
428 if (!$registered_title ||
$registered_title == "[Unknown]") {
430 $feed_title = db_escape_string($rss->channel
["title"]);
432 db_query($link, "UPDATE ttrss_feeds SET
433 title = '$feed_title' WHERE id = '$feed'");
436 $site_url = $rss->channel
["link"];
437 // weird, weird Magpie
438 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
440 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
441 db_query($link, "UPDATE ttrss_feeds SET
442 site_url = '$site_url' WHERE id = '$feed'");
445 // print "I: " . $rss->channel["image"]["url"];
447 $icon_url = $rss->image
["url"];
449 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
450 $icon_url = db_escape_string($icon_url);
451 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
457 $result = db_query($link, "SELECT reg_exp,
458 ttrss_filter_types.name AS name,
459 ttrss_filter_actions.name AS action,
462 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
464 owner_uid = $owner_uid AND
465 ttrss_filter_types.id = filter_type AND
466 ttrss_filter_actions.id = action_id AND
467 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
469 while ($line = db_fetch_assoc($result)) {
470 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
472 $filter["reg_exp"] = $line["reg_exp"];
473 $filter["action"] = $line["action"];
474 $filter["action_param"] = $line["action_param"];
475 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
477 array_push($filters[$line["name"]], $filter);
480 $iterator = $rss->items
;
482 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
483 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
485 if (!is_array($iterator)) {
486 /* db_query($link, "UPDATE ttrss_feeds
487 SET last_error = 'Parse error: can\'t find any articles.'
488 WHERE id = '$feed'"); */
492 foreach ($iterator as $item) {
494 $entry_guid = $item["id"];
496 if (!$entry_guid) $entry_guid = $item["guid"];
497 if (!$entry_guid) $entry_guid = $item["link"];
498 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
500 if (!$entry_guid) continue;
502 $entry_timestamp = "";
504 $rss_2_date = $item['pubdate'];
505 $rss_1_date = $item['dc']['date'];
506 $atom_date = $item['issued'];
507 if (!$atom_date) $atom_date = $item['updated'];
509 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
510 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
511 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
513 if ($entry_timestamp == "" ||
$entry_timestamp == -1 ||
!$entry_timestamp) {
514 $entry_timestamp = time();
515 $no_orig_date = 'true';
517 $no_orig_date = 'false';
520 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
522 $entry_title = trim(strip_tags($item["title"]));
524 // strange Magpie workaround
525 $entry_link = $item["link_"];
526 if (!$entry_link) $entry_link = $item["link"];
528 if (!$entry_title) continue;
529 # if (!$entry_link) continue;
531 $entry_link = strip_tags($entry_link);
533 $entry_content = $item["content:escaped"];
535 if (!$entry_content) $entry_content = $item["content:encoded"];
536 if (!$entry_content) $entry_content = $item["content"];
537 if (!$entry_content) $entry_content = $item["atom_content"];
538 if (!$entry_content) $entry_content = $item["summary"];
539 if (!$entry_content) $entry_content = $item["description"];
541 // if (!$entry_content) continue;
544 if (is_array($entry_content)) {
545 $entry_content = $entry_content["encoded"];
546 if (!$entry_content) $entry_content = $entry_content["escaped"];
550 // print_r(htmlspecialchars($entry_content));
553 $entry_content_unescaped = $entry_content;
554 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
556 $entry_comments = strip_tags($item["comments"]);
558 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
560 if ($item['author']) {
562 if (is_array($item['author'])) {
564 if (!$entry_author) {
565 $entry_author = db_escape_string(strip_tags($item['author']['name']));
568 if (!$entry_author) {
569 $entry_author = db_escape_string(strip_tags($item['author']['email']));
573 if (!$entry_author) {
574 $entry_author = db_escape_string(strip_tags($item['author']));
578 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
580 $entry_guid = db_escape_string(strip_tags($entry_guid));
582 $result = db_query($link, "SELECT id FROM ttrss_entries
583 WHERE guid = '$entry_guid'");
585 $entry_content = db_escape_string($entry_content);
586 $entry_title = db_escape_string($entry_title);
587 $entry_link = db_escape_string($entry_link);
588 $entry_comments = db_escape_string($entry_comments);
590 $num_comments = db_escape_string($item["slash"]["comments"]);
592 if (!$num_comments) $num_comments = 0;
594 /* $dc_subject = $item['dc']['subject'];
596 $subject_tags = false;
598 if (is_array($dc_subject)) {
599 $subject_tags = $dc_subject;
600 } else if ($dc_subject) {
601 $subject_tags = array($dc_subject);
606 $entry_content = sanitize_rss($entry_content);
608 db_query($link, "BEGIN");
610 if (db_num_rows($result) == 0) {
612 // base post entry does not exist, create it
614 $result = db_query($link,
615 "INSERT INTO ttrss_entries
631 '$entry_timestamp_fmt',
640 // we keep encountering the entry in feeds, so we need to
641 // update date_entered column so that we don't get horrible
642 // dupes when the entry gets purged and reinserted again e.g.
643 // in the case of SLOW SLOW OMG SLOW updating feeds
645 $base_entry_id = db_fetch_result($result, 0, "id");
647 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
648 WHERE id = '$base_entry_id'");
651 // now it should exist, if not - bad luck then
653 $result = db_query($link, "SELECT
654 id,content_hash,no_orig_date,title,
655 substring(date_entered,1,19) as date_entered,
656 substring(updated,1,19) as updated,
660 WHERE guid = '$entry_guid'");
662 if (db_num_rows($result) == 1) {
664 // this will be used below in update handler
665 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
666 $orig_title = db_fetch_result($result, 0, "title");
667 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
668 $orig_date_entered = strtotime(db_fetch_result($result,
671 $ref_id = db_fetch_result($result, 0, "id");
673 // check for user post link to main table
675 // do we allow duplicate posts with same GUID in different feeds?
676 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
677 $dupcheck_qpart = "AND feed_id = '$feed'";
679 $dupcheck_qpart = "";
682 // error_reporting(0);
684 $article_filters = get_article_filters($filters, $entry_title,
685 $entry_content, $entry_link);
687 if (find_article_filter($article_filters, "filter")) {
691 // error_reporting (DEFAULT_ERROR_LEVEL);
693 $result = db_query($link,
694 "SELECT ref_id FROM ttrss_user_entries WHERE
695 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
698 // okay it doesn't exist - create user entry
699 if (db_num_rows($result) == 0) {
701 if (!find_article_filter($article_filters, 'catchup')) {
703 $last_read_qpart = 'NULL';
706 $last_read_qpart = 'NOW()';
709 if (find_article_filter($article_filters, 'mark')) {
715 $result = db_query($link,
716 "INSERT INTO ttrss_user_entries
717 (ref_id, owner_uid, feed_id, unread, last_read, marked)
718 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
719 $last_read_qpart, $marked)");
722 $post_needs_update = false;
724 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
725 ($content_hash != $orig_content_hash)) {
726 $post_needs_update = true;
729 if ($orig_title != $entry_title) {
730 $post_needs_update = true;
733 if ($orig_num_comments != $num_comments) {
734 $post_needs_update = true;
737 // this doesn't seem to be very reliable
739 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
740 // $post_needs_update = true;
743 // if post needs update, update it and mark all user entries
744 // linking to this post as updated
745 if ($post_needs_update) {
747 // print "<!-- post $orig_title needs update : $post_needs_update -->";
749 db_query($link, "UPDATE ttrss_entries
750 SET title = '$entry_title', content = '$entry_content',
751 num_comments = '$num_comments'
752 WHERE id = '$ref_id'");
754 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
755 db_query($link, "UPDATE ttrss_user_entries
756 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
758 db_query($link, "UPDATE ttrss_user_entries
759 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
765 db_query($link, "COMMIT");
768 // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
772 preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i",
773 $entry_content_unescaped, $entry_tags);
775 // print "<br>$entry_title : $entry_content_unescaped<br>";
776 // print_r($entry_tags);
779 $entry_tags = $entry_tags[1];
781 # check for manual tags
783 $tag_filter = find_article_filter($article_filters, "tag");
787 $manual_tags = trim_array(split(",", $tag_filter[1]));
789 foreach ($manual_tags as $tag) {
790 if (tag_is_valid($tag)) {
791 array_push($entry_tags, $tag);
796 /* if ($subject_tags) {
797 foreach ($subject_tags as $tag) {
798 if (tag_is_valid($tag)) {
799 array_push($entry_tags, $tag);
804 if (count($entry_tags) > 0) {
806 db_query($link, "BEGIN");
808 $result = db_query($link, "SELECT id,int_id
809 FROM ttrss_entries,ttrss_user_entries
810 WHERE guid = '$entry_guid'
811 AND feed_id = '$feed' AND ref_id = id
812 AND owner_uid = '$owner_uid'");
814 if (db_num_rows($result) == 1) {
816 $entry_id = db_fetch_result($result, 0, "id");
817 $entry_int_id = db_fetch_result($result, 0, "int_id");
819 foreach ($entry_tags as $tag) {
820 $tag = db_escape_string(mb_strtolower(strip_tags($tag)));
822 $tag = str_replace("+", " ", $tag);
823 $tag = str_replace("technorati tag: ", "", $tag);
825 if (!tag_is_valid($tag)) continue;
827 $result = db_query($link, "SELECT id FROM ttrss_tags
828 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
829 owner_uid = '$owner_uid' LIMIT 1");
831 // print db_fetch_result($result, 0, "id");
833 if ($result && db_num_rows($result) == 0) {
835 // print "tagging $entry_id as $tag<br>";
837 db_query($link, "INSERT INTO ttrss_tags
838 (owner_uid,tag_name,post_int_id)
839 VALUES ('$owner_uid','$tag', '$entry_int_id')");
843 db_query($link, "COMMIT");
847 db_query($link, "UPDATE ttrss_feeds
848 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
850 // db_query($link, "COMMIT");
853 $error_msg = db_escape_string(magpie_error());
855 "UPDATE ttrss_feeds SET last_error = '$error_msg',
856 last_updated = NOW() WHERE id = '$feed'");
859 if (defined('DAEMON_EXTENDED_DEBUG')) {
860 print "update_rss_feed: done\n";
865 function print_select($id, $default, $values, $attributes = "") {
866 print "<select name=\"$id\" id=\"$id\" $attributes>";
867 foreach ($values as $v) {
873 print "<option$sel>$v</option>";
878 function print_select_hash($id, $default, $values, $attributes = "") {
879 print "<select name=\"$id\" id='$id' $attributes>";
880 foreach (array_keys($values) as $v) {
886 print "<option $sel value=\"$v\">".$values[$v]."</option>";
892 function get_article_filters($filters, $title, $content, $link) {
895 if ($filters["title"]) {
896 foreach ($filters["title"] as $filter) {
897 $reg_exp = $filter["reg_exp"];
898 $inverse = $filter["inverse"];
899 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
900 ($inverse && !preg_match("/$reg_exp/i", $title))) {
902 array_push($matches, array($filter["action"], $filter["action_param"]));
907 if ($filters["content"]) {
908 foreach ($filters["content"] as $filter) {
909 $reg_exp = $filter["reg_exp"];
910 $inverse = $filter["inverse"];
912 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
913 ($inverse && !preg_match("/$reg_exp/i", $content))) {
915 array_push($matches, array($filter["action"], $filter["action_param"]));
920 if ($filters["both"]) {
921 foreach ($filters["both"] as $filter) {
922 $reg_exp = $filter["reg_exp"];
923 $inverse = $filter["inverse"];
926 if (!preg_match("/$reg_exp/i", $title) ||
!preg_match("/$reg_exp/i", $content)) {
927 array_push($matches, array($filter["action"], $filter["action_param"]));
930 if (preg_match("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
931 array_push($matches, array($filter["action"], $filter["action_param"]));
937 if ($filters["link"]) {
938 $reg_exp = $filter["reg_exp"];
939 foreach ($filters["link"] as $filter) {
940 $reg_exp = $filter["reg_exp"];
941 $inverse = $filter["inverse"];
943 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
944 ($inverse && !preg_match("/$reg_exp/i", $link))) {
946 array_push($matches, array($filter["action"], $filter["action_param"]));
954 function find_article_filter($filters, $filter_name) {
955 foreach ($filters as $f) {
956 if ($f[0] == $filter_name) {
963 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
964 $rtl_content = false, $last_updated = false, $last_error = false) {
966 if (file_exists($icon_file) && filesize($icon_file) > 0) {
967 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
969 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
973 $rtl_tag = "dir=\"rtl\"";
975 $rtl_tag = "dir=\"ltr\"";
978 $error_notify_msg = "";
981 $link_title = "Error: $last_error ($last_updated)";
982 $error_notify_msg = "(Error)";
983 } else if ($last_updated) {
984 $link_title = "Updated: $last_updated";
987 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
988 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
990 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
991 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
995 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1000 $fctr_class = "class=\"invisible\"";
1003 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1004 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1006 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1007 print "<div class=\"feedExtInfo\">
1008 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
1015 function getmicrotime() {
1016 list($usec, $sec) = explode(" ",microtime());
1017 return ((float)$usec +
(float)$sec);
1020 function print_radio($id, $default, $values, $attributes = "") {
1021 foreach ($values as $v) {
1029 $sel .= " value=\"1\"";
1031 $sel .= " value=\"0\"";
1034 print "<input class=\"noborder\"
1035 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
1040 function initialize_user_prefs($link, $uid) {
1042 $uid = db_escape_string($uid);
1044 db_query($link, "BEGIN");
1046 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1048 $u_result = db_query($link, "SELECT pref_name
1049 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1051 $active_prefs = array();
1053 while ($line = db_fetch_assoc($u_result)) {
1054 array_push($active_prefs, $line["pref_name"]);
1057 while ($line = db_fetch_assoc($result)) {
1058 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1059 // print "adding " . $line["pref_name"] . "<br>";
1061 db_query($link, "INSERT INTO ttrss_user_prefs
1062 (owner_uid,pref_name,value) VALUES
1063 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1068 db_query($link, "COMMIT");
1072 function lookup_user_id($link, $user) {
1074 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1077 if (db_num_rows($result) == 1) {
1078 return db_fetch_result($result, 0, "id");
1084 function http_authenticate_user($link) {
1086 if (!$_SERVER["PHP_AUTH_USER"]) {
1088 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1089 header('HTTP/1.0 401 Unauthorized');
1093 $auth_result = authenticate_user($link,
1094 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1096 if (!$auth_result) {
1097 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1098 header('HTTP/1.0 401 Unauthorized');
1106 function authenticate_user($link, $login, $password, $force_auth = false) {
1108 if (!SINGLE_USER_MODE
) {
1110 $pwd_hash = 'SHA1:' . sha1($password);
1112 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1113 $query = "SELECT id,login,access_level
1114 FROM ttrss_users WHERE
1117 $query = "SELECT id,login,access_level
1118 FROM ttrss_users WHERE
1119 login = '$login' AND pwd_hash = '$pwd_hash'";
1122 $result = db_query($link, $query);
1124 if (db_num_rows($result) == 1) {
1125 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1126 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1127 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1129 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1132 $user_theme = get_user_theme_path($link);
1134 $_SESSION["theme"] = $user_theme;
1135 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1137 initialize_user_prefs($link, $_SESSION["uid"]);
1146 $_SESSION["uid"] = 1;
1147 $_SESSION["name"] = "admin";
1149 $user_theme = get_user_theme_path($link);
1151 $_SESSION["theme"] = $user_theme;
1152 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1154 initialize_user_prefs($link, $_SESSION["uid"]);
1160 function make_password($length = 8) {
1163 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1167 while ($i < $length) {
1168 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1170 if (!strstr($password, $char)) {
1178 // this is called after user is created to initialize default feeds, labels
1181 // user preferences are checked on every login, not here
1183 function initialize_user($link, $uid) {
1185 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1186 values ('$uid','unread = true', 'Unread articles')");
1188 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1189 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1191 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1192 values ('$uid', 'Tiny Tiny RSS: New Releases',
1193 'http://tt-rss.spb.ru/releases.rss')");
1195 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1196 values ('$uid', 'Tiny Tiny RSS: Forum',
1197 'http://tt-rss.spb.ru/forum/rss.php')");
1200 function logout_user() {
1202 if (isset($_COOKIE[session_name()])) {
1203 setcookie(session_name(), '', time()-42000, '/');
1207 function get_script_urlpath() {
1208 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1211 function validate_session($link) {
1212 if (SESSION_CHECK_ADDRESS
&& $_SESSION["uid"]) {
1213 if ($_SESSION["ip_address"]) {
1214 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1215 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1221 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1223 //print_r($_SESSION);
1225 if (time() > $_SESSION["cookie_lifetime"]) {
1233 function login_sequence($link, $mobile = false) {
1234 if (!SINGLE_USER_MODE
) {
1236 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1237 $swu = db_escape_string($_REQUEST["swu"]);
1239 $_SESSION["prefs_cache"] = false;
1240 return authenticate_user($link, $swu, null, true);
1244 $login_action = $_POST["login_action"];
1246 # try to authenticate user if called from login form
1247 if ($login_action == "do_login") {
1248 $login = $_POST["login"];
1249 $password = $_POST["password"];
1250 $remember_me = $_POST["remember_me"];
1252 if (authenticate_user($link, $login, $password)) {
1253 $_POST["password"] = "";
1255 header("Location: " . $_SERVER["REQUEST_URI"]);
1260 $_SESSION["login_error_msg"] = "Incorrect username or password";
1264 // print session_id();
1265 // print_r($_SESSION);
1267 if (!$_SESSION["uid"] ||
!validate_session($link)) {
1268 render_login_form($link, $mobile);
1274 return authenticate_user($link, "admin", null);
1278 function truncate_string($str, $max_len) {
1279 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1280 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1286 function get_user_theme_path($link) {
1287 $result = db_query($link, "SELECT theme_path
1289 ttrss_themes,ttrss_users
1290 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1291 if (db_num_rows($result) != 0) {
1292 return db_fetch_result($result, 0, "theme_path");
1298 function smart_date_time($timestamp) {
1299 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1300 return date("G:i", $timestamp);
1301 } else if (date("Y", $timestamp) == date("Y")) {
1302 return date("M d, G:i", $timestamp);
1304 return date("Y/m/d G:i", $timestamp);
1308 function smart_date($timestamp) {
1309 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1311 } else if (date("Y", $timestamp) == date("Y")) {
1312 return date("D m", $timestamp);
1314 return date("Y/m/d", $timestamp);
1318 function sql_bool_to_string($s) {
1319 if ($s == "t" ||
$s == "1") {
1326 function sql_bool_to_bool($s) {
1327 if ($s == "t" ||
$s == "1") {
1335 function toggleEvenOdd($a) {
1342 function sanity_check($link) {
1347 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1348 $schema_version = db_fetch_result($result, 0, "schema_version");
1350 if ($schema_version != SCHEMA_VERSION
) {
1354 if (DB_TYPE
== "mysql") {
1355 $result = db_query($link, "SELECT true", false);
1356 if (db_num_rows($result) != 1) {
1361 error_reporting (DEFAULT_ERROR_LEVEL
);
1363 if ($error_code != 0) {
1364 print_error_xml($error_code);
1371 function file_is_locked($filename) {
1373 $fp = fopen($filename, "r");
1374 error_reporting(DEFAULT_ERROR_LEVEL
);
1376 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1377 flock($fp, LOCK_UN
);
1387 function make_lockfile($filename) {
1388 $fp = fopen($filename, "w");
1390 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1397 function sql_random_function() {
1398 if (DB_TYPE
== "mysql") {
1405 function catchup_feed($link, $feed, $cat_view) {
1407 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1412 $cat_qpart = "cat_id = '$feed'";
1414 $cat_qpart = "cat_id IS NULL";
1417 $tmp_result = db_query($link, "SELECT id
1418 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1421 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1423 $tmp_feed = $tmp_line["id"];
1425 db_query($link, "UPDATE ttrss_user_entries
1426 SET unread = false,last_read = NOW()
1427 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1430 } else if ($feed > 0) {
1432 $tmp_result = db_query($link, "SELECT id
1433 FROM ttrss_feeds WHERE parent_feed = '$feed'
1434 ORDER BY cat_id,title");
1436 $parent_ids = array();
1438 if (db_num_rows($tmp_result) > 0) {
1439 while ($p = db_fetch_assoc($tmp_result)) {
1440 array_push($parent_ids, "feed_id = " . $p["id"]);
1443 $children_qpart = implode(" OR ", $parent_ids);
1445 db_query($link, "UPDATE ttrss_user_entries
1446 SET unread = false,last_read = NOW()
1447 WHERE (feed_id = '$feed' OR $children_qpart)
1448 AND owner_uid = " . $_SESSION["uid"]);
1451 db_query($link, "UPDATE ttrss_user_entries
1452 SET unread = false,last_read = NOW()
1453 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1456 } else if ($feed < 0 && $feed > -10) { // special, like starred
1459 db_query($link, "UPDATE ttrss_user_entries
1460 SET unread = false,last_read = NOW()
1461 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1464 } else if ($feed < -10) { // label
1466 // TODO make this more efficient
1468 $label_id = -$feed - 11;
1470 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1471 WHERE id = '$label_id'");
1474 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1476 db_query($link, "BEGIN");
1478 $tmp2_result = db_query($link,
1482 ttrss_user_entries,ttrss_entries,ttrss_feeds
1484 ref_id = ttrss_entries.id AND
1485 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1487 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1489 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1490 db_query($link, "UPDATE
1493 unread = false, last_read = NOW()
1495 int_id = " . $tmp_line["int_id"]);
1498 db_query($link, "COMMIT");
1500 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1501 SET unread = false,last_read = NOW()
1504 AND owner_uid = ".$_SESSION["uid"]); */
1508 db_query($link, "BEGIN");
1510 $tag_name = db_escape_string($feed);
1512 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1513 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1515 while ($line = db_fetch_assoc($result)) {
1516 db_query($link, "UPDATE ttrss_user_entries SET
1517 unread = false, last_read = NOW()
1518 WHERE int_id = " . $line["post_int_id"]);
1520 db_query($link, "COMMIT");
1524 function update_generic_feed($link, $feed, $cat_view) {
1528 $cat_qpart = "cat_id = '$feed'";
1530 $cat_qpart = "cat_id IS NULL";
1533 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1534 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1536 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1537 $feed_url = $tmp_line["feed_url"];
1538 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1542 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1543 WHERE id = '$feed'");
1544 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1545 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1549 function getAllCounters($link, $omode = "tflc") {
1550 /* getLabelCounters($link);
1551 getFeedCounters($link);
1552 getTagCounters($link);
1553 getGlobalCounters($link);
1554 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1555 getCategoryCounters($link);
1558 if (!$omode) $omode = "tflc";
1560 getGlobalCounters($link);
1562 if (strchr($omode, "l")) getLabelCounters($link);
1563 if (strchr($omode, "f")) getFeedCounters($link);
1564 if (strchr($omode, "t")) getTagCounters($link);
1565 if (strchr($omode, "c")) {
1566 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1567 getCategoryCounters($link);
1572 function getCategoryCounters($link) {
1573 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1574 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1575 AND unread = true)) AS unread FROM ttrss_feeds
1577 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1579 while ($line = db_fetch_assoc($result)) {
1580 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1581 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1582 $line["unread"]."\"/>";
1586 function getCategoryUnread($link, $cat) {
1589 $cat_query = "cat_id = '$cat'";
1591 $cat_query = "cat_id IS NULL";
1594 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1596 AND owner_uid = " . $_SESSION["uid"]);
1598 $cat_feeds = array();
1599 while ($line = db_fetch_assoc($result)) {
1600 array_push($cat_feeds, "feed_id = " . $line["id"]);
1603 if (count($cat_feeds) == 0) return 0;
1605 $match_part = implode(" OR ", $cat_feeds);
1607 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1608 FROM ttrss_user_entries
1609 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
1613 # this needs to be rewritten
1614 while ($line = db_fetch_assoc($result)) {
1615 $unread +
= $line["unread"];
1622 function getFeedUnread($link, $feed, $is_cat = false) {
1623 $n_feed = sprintf("%d", $feed);
1626 return getCategoryUnread($link, $n_feed);
1627 } else if ($n_feed == -1) {
1628 $match_part = "marked = true";
1629 } else if ($n_feed > 0) {
1631 $result = db_query($link, "SELECT id FROM ttrss_feeds
1632 WHERE parent_feed = '$n_feed'
1634 AND owner_uid = " . $_SESSION["uid"]);
1636 if (db_num_rows($result) > 0) {
1638 $linked_feeds = array();
1639 while ($line = db_fetch_assoc($result)) {
1640 array_push($linked_feeds, "feed_id = " . $line["id"]);
1643 array_push($linked_feeds, "feed_id = $n_feed");
1645 $match_part = implode(" OR ", $linked_feeds);
1647 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1648 FROM ttrss_user_entries
1649 WHERE unread = true AND ($match_part)
1650 AND owner_uid = " . $_SESSION["uid"]);
1654 # this needs to be rewritten
1655 while ($line = db_fetch_assoc($result)) {
1656 $unread +
= $line["unread"];
1662 $match_part = "feed_id = '$n_feed'";
1664 } else if ($feed < -10) {
1666 $label_id = -$feed - 11;
1668 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1669 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1671 $match_part = db_fetch_result($result, 0, "sql_exp");
1676 $result = db_query($link, "SELECT count(int_id) AS unread
1677 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
1678 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1679 ttrss_user_entries.ref_id = ttrss_entries.id AND
1680 ttrss_feeds.hidden = false AND
1681 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1685 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1686 FROM ttrss_tags,ttrss_user_entries
1687 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1688 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1691 $unread = db_fetch_result($result, 0, "unread");
1696 /* FIXME this needs reworking */
1698 function getGlobalUnread($link, $user_id = false) {
1701 $user_id = $_SESSION["uid"];
1704 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1705 WHERE unread = true AND
1706 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1707 ttrss_user_entries.ref_id = ttrss_entries.id AND
1709 ttrss_user_entries.owner_uid = '$user_id'");
1710 $c_id = db_fetch_result($result, 0, "c_id");
1714 function getGlobalCounters($link, $global_unread = -1) {
1715 if ($global_unread == -1) {
1716 $global_unread = getGlobalUnread($link);
1718 print "<counter type=\"global\" id='global-unread'
1719 counter='$global_unread'/>";
1721 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1722 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1724 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1726 print "<counter type=\"global\" id='subscribed-feeds'
1727 counter='$subscribed_feeds'/>";
1731 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1734 if (!$_SESSION["tctr_last_value"]) {
1735 $_SESSION["tctr_last_value"] = array();
1739 $old_counters = $_SESSION["tctr_last_value"];
1741 $tctrs_modified = false;
1743 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1744 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1745 ttrss_user_entries.ref_id = ttrss_entries.id AND
1746 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1747 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1749 select tag_name,0 as count FROM ttrss_tags
1750 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1752 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1753 FROM ttrss_user_entries WHERE int_id = post_int_id
1754 AND unread = true)) AS count FROM ttrss_tags
1755 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
1759 while ($line = db_fetch_assoc($result)) {
1760 $tags[$line["tag_name"]] +
= $line["count"];
1763 foreach (array_keys($tags) as $tag) {
1764 $unread = $tags[$tag];
1766 $tag = htmlspecialchars($tag);
1768 if (!$smart_mode ||
$old_counters[$tag] != $unread) {
1769 $old_counters[$tag] = $unread;
1770 $tctrs_modified = true;
1771 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1776 if ($smart_mode && $tctrs_modified) {
1777 $_SESSION["tctr_last_value"] = $old_counters;
1782 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS
, $ret_mode = false) {
1785 if (!$_SESSION["lctr_last_value"]) {
1786 $_SESSION["lctr_last_value"] = array();
1792 $old_counters = $_SESSION["lctr_last_value"];
1793 $lctrs_modified = false;
1795 $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1796 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
1797 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1798 unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1800 $count = db_fetch_result($result, 0, "count");
1803 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
1805 $ret_arr["-1"]["counter"] = $count;
1806 $ret_arr["-1"]["description"] = "Starred";
1809 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
1810 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
1812 while ($line = db_fetch_assoc($result)) {
1814 $id = -$line["id"] - 11;
1816 $label_name = $line["description"];
1818 error_reporting (0);
1820 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
1821 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
1822 ttrss_feeds.hidden = false AND
1823 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1824 ttrss_user_entries.ref_id = ttrss_entries.id AND
1825 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1827 $count = db_fetch_result($tmp_result, 0, "count");
1829 if (!$smart_mode ||
$old_counters[$id] != $count) {
1830 $old_counters[$id] = $count;
1831 $lctrs_modified = true;
1833 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
1835 $ret_arr[$id]["counter"] = $count;
1836 $ret_arr[$id]["description"] = $label_name;
1840 error_reporting (DEFAULT_ERROR_LEVEL
);
1843 if ($smart_mode && $lctrs_modified) {
1844 $_SESSION["lctr_last_value"] = $old_counters;
1850 /* function getFeedCounter($link, $id) {
1852 $result = db_query($link, "SELECT
1853 count(id) as count,last_error
1854 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1855 WHERE feed_id = '$id' AND unread = true
1856 AND ttrss_user_entries.feed_id = ttrss_feeds.id
1857 AND ttrss_user_entries.ref_id = ttrss_entries.id");
1859 $count = db_fetch_result($result, 0, "count");
1860 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
1862 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
1865 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1868 if (!$_SESSION["fctr_last_value"]) {
1869 $_SESSION["fctr_last_value"] = array();
1873 $old_counters = $_SESSION["fctr_last_value"];
1875 $result = db_query($link, "SELECT id,last_error,parent_feed,
1876 SUBSTRING(last_updated,1,19) AS last_updated,
1878 FROM ttrss_entries,ttrss_user_entries
1879 WHERE feed_id = ttrss_feeds.id AND
1880 ttrss_user_entries.ref_id = ttrss_entries.id
1881 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
1882 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1883 AND parent_feed IS NULL");
1885 $fctrs_modified = false;
1887 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1889 while ($line = db_fetch_assoc($result)) {
1892 $count = $line["count"];
1893 $last_error = htmlspecialchars($line["last_error"]);
1895 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1896 $last_updated = smart_date_time(strtotime($line["last_updated"]));
1898 $last_updated = date($short_date, strtotime($line["last_updated"]));
1901 $has_img = is_file(ICONS_DIR
. "/$id.ico");
1903 $tmp_result = db_query($link,
1904 "SELECT id,COUNT(unread) AS unread
1905 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
1906 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
1907 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
1909 if (db_num_rows($tmp_result) > 0) {
1910 while ($l = db_fetch_assoc($tmp_result)) {
1911 $count +
= $l["unread"];
1915 if (!$smart_mode ||
$old_counters[$id] != $count) {
1916 $old_counters[$id] = $count;
1917 $fctrs_modified = true;
1920 $error_part = "error=\"$last_error\"";
1926 $has_img_part = "hi=\"$has_img\"";
1931 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
1935 if ($smart_mode && $fctrs_modified) {
1936 $_SESSION["fctr_last_value"] = $old_counters;
1940 function get_script_dt_add() {
1941 if (strpos(VERSION
, "99") === false) {
1948 function get_pgsql_version($link) {
1949 $result = db_query($link, "SELECT version() AS version");
1950 $version = split(" ", db_fetch_result($result, 0, "version"));
1954 function print_error_xml($code, $add_msg = "") {
1957 $error_msg = $ERRORS[$code];
1960 $error_msg = "$error_msg; $add_msg";
1963 print "<rpc-reply>";
1964 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
1965 print "</rpc-reply>";
1968 function subscribe_to_feed($link, $feed_link, $cat_id = 0) {
1970 # check for feed:http://url
1971 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
1973 # check for feed://URL
1974 if (strpos($feed_link, "//") === 0) {
1975 $feed_link = "http:$feed_link";
1978 if ($feed_link == "") return;
1980 if ($cat_id == "0" ||
!$cat_id) {
1981 $cat_qpart = "NULL";
1983 $cat_qpart = "'$cat_id'";
1986 $result = db_query($link,
1987 "SELECT id FROM ttrss_feeds
1988 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
1990 if (db_num_rows($result) == 0) {
1992 $result = db_query($link,
1993 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
1994 VALUES ('".$_SESSION["uid"]."', '$feed_link',
1995 '[Unknown]', $cat_qpart)");
1997 $result = db_query($link,
1998 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
1999 AND owner_uid = " . $_SESSION["uid"]);
2001 $feed_id = db_fetch_result($result, 0, "id");
2004 update_rss_feed($link, $feed_link, $feed_id, true);
2013 function print_feed_select($link, $id, $default_id = "",
2014 $attributes = "", $include_all_feeds = true) {
2016 print "<select id=\"$id\" name=\"$id\" $attributes>";
2017 if ($include_all_feeds) {
2018 print "<option value=\"0\">All feeds</option>";
2021 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2022 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2024 if (db_num_rows($result) > 0 && $include_all_feeds) {
2025 print "<option disabled>--------</option>";
2028 while ($line = db_fetch_assoc($result)) {
2029 if ($line["id"] == $default_id) {
2030 $is_selected = "selected";
2034 printf("<option $is_selected value='%d'>%s</option>",
2035 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2041 function print_feed_cat_select($link, $id, $default_id = "",
2042 $attributes = "", $include_all_cats = true) {
2044 print "<select id=\"$id\" name=\"$id\" $attributes>";
2046 if ($include_all_cats) {
2047 print "<option value=\"0\">".__('Uncategorized')."</option>";
2050 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2051 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2053 if (db_num_rows($result) > 0 && $include_all_cats) {
2054 print "<option disabled>--------</option>";
2057 while ($line = db_fetch_assoc($result)) {
2058 if ($line["id"] == $default_id) {
2059 $is_selected = "selected";
2063 printf("<option $is_selected value='%d'>%s</option>",
2064 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2070 function checkbox_to_sql_bool($val) {
2071 return ($val == "on") ?
"true" : "false";
2074 function getFeedCatTitle($link, $id) {
2076 return __("Special");
2077 } else if ($id < -10) {
2078 return __("Labels");
2079 } else if ($id > 0) {
2080 $result = db_query($link, "SELECT ttrss_feed_categories.title
2081 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2082 cat_id = ttrss_feed_categories.id");
2083 if (db_num_rows($result) == 1) {
2084 return db_fetch_result($result, 0, "title");
2086 return __("Uncategorized");
2089 return "getFeedCatTitle($id) failed";
2094 function getFeedTitle($link, $id) {
2096 return __("Starred articles");
2097 } else if ($id < -10) {
2098 $label_id = -10 - $id;
2099 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2100 if (db_num_rows($result) == 1) {
2101 return db_fetch_result($result, 0, "description");
2103 return "Unknown label ($label_id)";
2106 } else if ($id > 0) {
2107 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2108 if (db_num_rows($result) == 1) {
2109 return db_fetch_result($result, 0, "title");
2111 return "Unknown feed ($id)";
2114 return "getFeedTitle($id) failed";
2119 function get_session_cookie_name() {
2120 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
2123 function print_init_params($link) {
2124 print "<init-params>";
2125 if ($_SESSION["stored-params"]) {
2126 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2128 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2129 print "<param key=\"$key\" value=\"$value\"/>";
2134 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON
. "\"/>";
2135 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH
. "\"/>";
2136 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY
. "\"/>";
2138 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2139 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2141 print "<param key=\"hide_read_feeds\" value=\"" .
2142 sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>";
2144 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2145 sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>";
2147 print "<param key=\"confirm_feed_catchup\" value=\"" .
2148 sprintf("%d", get_pref($link, "CONFIRM_FEED_CATCHUP")) . "\"/>";
2150 print "<param key=\"cdm_auto_catchup\" value=\"" .
2151 sprintf("%d", get_pref($link, "CDM_AUTO_CATCHUP")) . "\"/>";
2153 print "</init-params>";
2156 function print_runtime_info($link) {
2157 print "<runtime-info>";
2158 if (ENABLE_UPDATE_DAEMON
) {
2159 print "<param key=\"daemon_is_running\" value=\"".
2160 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2162 if (CHECK_FOR_NEW_VERSION
&& $_SESSION["access_level"] >= 10) {
2164 if ($_SESSION["last_version_check"] +
600 < time()) {
2165 $new_version_details = check_for_update($link);
2167 print "<param key=\"new_version_available\" value=\"".
2168 sprintf("%d", $new_version_details != ""). "\"/>";
2170 $_SESSION["last_version_check"] = time();
2174 print "</runtime-info>";
2177 function getSearchSql($search, $match_on) {
2179 $search_query_part = "";
2181 $keywords = split(" ", $search);
2182 $query_keywords = array();
2184 if ($match_on == "both") {
2186 foreach ($keywords as $k) {
2187 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2188 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2191 $search_query_part = implode("AND", $query_keywords) . " AND ";
2193 } else if ($match_on == "title") {
2195 foreach ($keywords as $k) {
2196 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2199 $search_query_part = implode("AND", $query_keywords) . " AND ";
2201 } else if ($match_on == "content") {
2203 foreach ($keywords as $k) {
2204 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2208 $search_query_part = implode("AND", $query_keywords);
2210 return $search_query_part;
2213 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0) {
2217 $search_query_part = getSearchSql($search, $match_on);
2218 $search_query_part .= " AND ";
2221 $search_query_part = "";
2224 $view_query_part = "";
2226 if ($view_mode == "adaptive") {
2228 $view_query_part = " ";
2229 } else if ($feed != -1) {
2230 $unread = getFeedUnread($link, $feed, $cat_view);
2232 $view_query_part = " unread = true AND ";
2237 if ($view_mode == "marked") {
2238 $view_query_part = " marked = true AND ";
2241 if ($view_mode == "unread") {
2242 $view_query_part = " unread = true AND ";
2246 $limit_query_part = "LIMIT " . $limit;
2249 $vfeed_query_part = "";
2251 // override query strategy and enable feed display when searching globally
2252 if ($search && $search_mode == "all_feeds") {
2253 $query_strategy_part = "ttrss_entries.id > 0";
2254 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2255 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2256 $query_strategy_part = "ttrss_entries.id > 0";
2257 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2258 id = feed_id) as feed_title,";
2259 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2261 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2263 $tmp_result = false;
2266 $tmp_result = db_query($link, "SELECT id
2267 FROM ttrss_feeds WHERE cat_id = '$feed'");
2269 $tmp_result = db_query($link, "SELECT id
2270 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2271 WHERE id = '$feed') AND id != '$feed'");
2274 $cat_siblings = array();
2276 if (db_num_rows($tmp_result) > 0) {
2277 while ($p = db_fetch_assoc($tmp_result)) {
2278 array_push($cat_siblings, "feed_id = " . $p["id"]);
2281 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2282 $feed, implode(" OR ", $cat_siblings));
2285 $query_strategy_part = "ttrss_entries.id > 0";
2288 } else if ($feed >= 0) {
2293 $query_strategy_part = "cat_id = '$feed'";
2295 $query_strategy_part = "cat_id IS NULL";
2298 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2301 $tmp_result = db_query($link, "SELECT id
2302 FROM ttrss_feeds WHERE parent_feed = '$feed'
2303 ORDER BY cat_id,title");
2305 $parent_ids = array();
2307 if (db_num_rows($tmp_result) > 0) {
2308 while ($p = db_fetch_assoc($tmp_result)) {
2309 array_push($parent_ids, "feed_id = " . $p["id"]);
2312 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2313 $feed, implode(" OR ", $parent_ids));
2315 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2317 $query_strategy_part = "feed_id = '$feed'";
2320 } else if ($feed == -1) { // starred virtual feed
2321 $query_strategy_part = "marked = true";
2322 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2323 } else if ($feed <= -10) { // labels
2324 $label_id = -$feed - 11;
2326 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2327 WHERE id = '$label_id'");
2329 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2331 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2333 $query_strategy_part = "id > 0"; // dumb
2336 if (get_pref($link, 'REVERSE_HEADLINES')) {
2337 $order_by = "updated";
2339 $order_by = "updated DESC";
2342 if ($override_order) {
2343 $order_by = $override_order;
2348 if ($search && $search_mode == "all_feeds") {
2349 $feed_title = __("Global search results")." ($search)";
2350 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2351 $feed_title = __("Tag search results")." ($search, $feed)";
2352 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2353 $feed_title = $feed;
2354 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2359 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2360 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2361 $feed_title = db_fetch_result($result, 0, "title");
2363 $feed_title = __("Uncategorized");
2367 $feed_title = __("Category search results")." ($search, $feed_title)";
2372 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2373 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2375 $feed_title = db_fetch_result($result, 0, "title");
2376 $feed_site_url = db_fetch_result($result, 0, "site_url");
2377 $last_error = db_fetch_result($result, 0, "last_error");
2380 $feed_title = __("Feed search results") . " ($search, $feed_title)";
2384 } else if ($feed == -1) {
2385 $feed_title = __("Starred articles");
2386 } else if ($feed < -10) {
2387 $label_id = -$feed - 11;
2388 $result = db_query($link, "SELECT description FROM ttrss_labels
2389 WHERE id = '$label_id'");
2390 $feed_title = db_fetch_result($result, 0, "description");
2393 $feed_title = __("Label search results") . " ($search, $feed_title)";
2399 $feed_title = db_unescape_string($feed_title);
2401 if ($feed < -10) error_reporting (0);
2403 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2406 $feed_kind = "Feeds";
2408 $feed_kind = "Labels";
2411 $content_query_part = "content as content_preview,";
2413 if ($limit_query_part) {
2414 $offset_query_part = "OFFSET $offset";
2419 ttrss_entries.id,ttrss_entries.title,
2420 SUBSTRING(updated,1,16) as updated,
2421 unread,feed_id,marked,link,last_read,
2422 SUBSTRING(last_read,1,19) as last_read_noms,
2425 SUBSTRING(updated,1,19) as updated_noms,
2428 ttrss_entries,ttrss_user_entries,ttrss_feeds
2430 ttrss_feeds.hidden = false AND
2431 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2432 ttrss_user_entries.ref_id = ttrss_entries.id AND
2433 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2436 $query_strategy_part ORDER BY $order_by
2437 $limit_query_part $offset_query_part";
2439 $result = db_query($link, $query);
2441 if ($_GET["debug"]) print $query;
2446 $feed_kind = "Tags";
2448 $result = db_query($link, "SELECT
2450 ttrss_entries.id as id,title,
2451 SUBSTRING(updated,1,16) as updated,
2453 marked,link,last_read,
2454 SUBSTRING(last_read,1,19) as last_read_noms,
2457 SUBSTRING(updated,1,19) as updated_noms
2459 ttrss_entries,ttrss_user_entries,ttrss_tags
2461 ref_id = ttrss_entries.id AND
2462 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2463 post_int_id = int_id AND tag_name = '$feed' AND
2466 $query_strategy_part ORDER BY $order_by
2467 $limit_query_part");
2470 return array($result, $feed_title, $feed_site_url, $last_error);
2474 function generate_syndicated_feed($link, $feed, $is_cat,
2475 $search, $search_mode, $match_on) {
2477 $qfh_ret = queryFeedHeadlines($link, $feed,
2478 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC");
2480 $result = $qfh_ret[0];
2481 $feed_title = htmlspecialchars($qfh_ret[1]);
2482 $feed_site_url = $qfh_ret[2];
2483 $last_error = $qfh_ret[3];
2485 print "<rss version=\"2.0\">
2487 <title>$feed_title</title>
2488 <link>$feed_site_url</link>
2489 <generator>Tiny Tiny RSS v".VERSION
."</generator>";
2491 while ($line = db_fetch_assoc($result)) {
2493 print "<id>" . htmlspecialchars($line["guid"]) . "</id>";
2494 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
2496 $rfc822_date = date('r', strtotime($line["updated"]));
2498 print "<pubDate>$rfc822_date</pubDate>";
2501 htmlspecialchars($line["title"]) . "</title>";
2503 print "<description>" .
2504 htmlspecialchars($line["content_preview"]) . "</description>";
2509 print "</channel></rss>";
2513 function getCategoryTitle($link, $cat_id) {
2515 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
2518 if (db_num_rows($result) == 1) {
2519 return db_fetch_result($result, 0, "title");
2521 return "Uncategorized";
2525 function sanitize_rss($str) {
2528 $res = preg_replace('/<script.*?>/i',
2529 "<p class=\"scriptWarn\">Disabled script: ", $res);
2531 $res = preg_replace('/<\/script.*?>/i', "</p>", $res);
2533 /* $res = preg_replace('/<embed.*?>/i', "", $res);
2535 $res = preg_replace('/<object.*?>.*?<\/object>/i',
2536 "<p class=\"objectWarn\">(Disabled html object
2537 - flash or other embedded content)</p>", $res); */
2542 function send_headlines_digests($link, $limit = 100) {
2544 if (!DIGEST_ENABLE
) return false;
2546 $user_limit = DIGEST_EMAIL_LIMIT
;
2549 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
2551 if (DB_TYPE
== "pgsql") {
2552 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
2553 } else if (DB_TYPE
== "mysql") {
2554 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
2557 $result = db_query($link, "SELECT id,email FROM ttrss_users
2558 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2560 while ($line = db_fetch_assoc($result)) {
2561 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2562 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2564 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
2565 $digest = $tuple[0];
2566 $headlines_count = $tuple[1];
2568 if ($headlines_count > 0) {
2569 $rc = mail($line["login"] . " <" . $line["email"] . ">",
2570 "[tt-rss] New headlines for last 24 hours", $digest,
2571 "From: " . MAIL_FROM
. "\n".
2572 "Content-Type: text/plain; charset=\"utf-8\"\n".
2573 "Content-Transfer-Encoding: 8bit\n");
2575 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2576 WHERE id = " . $line["id"]);
2578 print "No headlines\n";
2583 // $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
2587 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
2588 $tmp = __("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
2589 $tmp .= "=======================================================\n\n";
2591 if (DB_TYPE
== "pgsql") {
2592 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
2593 } else if (DB_TYPE
== "mysql") {
2594 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
2597 $result = db_query($link, "SELECT ttrss_entries.title,
2598 ttrss_feeds.title AS feed_title,
2601 SUBSTRING(last_updated,1,19) AS last_updated
2603 ttrss_user_entries,ttrss_entries,ttrss_feeds
2605 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2606 AND include_in_digest = true
2608 AND ttrss_user_entries.owner_uid = $user_id
2609 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
2612 $cur_feed_title = "";
2614 $headlines_count = db_num_rows($result);
2616 while ($line = db_fetch_assoc($result)) {
2617 $updated = smart_date_time(strtotime($line["last_updated"]));
2618 $feed_title = $line["feed_title"];
2620 if ($cur_feed_title != $feed_title) {
2621 $cur_feed_title = $feed_title;
2623 $tmp .= "$feed_title\n\n";
2626 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
2627 $tmp .= " " . trim($line["link"]) . "\n";
2632 $tmp .= __("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
2633 DIGEST_HOSTNAME
. "\n".
2634 __("To unsubscribe, visit your configuration options or contact instance owner.\n");
2637 return array($tmp, $headlines_count);
2640 function check_for_update($link, $brief_fmt = true) {
2641 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
2643 if (!CHECK_FOR_NEW_VERSION ||
$_SESSION["access_level"] < 10) {
2648 $rss = fetch_rss($releases_feed);
2649 error_reporting (DEFAULT_ERROR_LEVEL
);
2653 $items = $rss->items
;
2655 if (!$items ||
!is_array($items)) $items = $rss->entries
;
2656 if (!$items ||
!is_array($items)) $items = $rss;
2658 if (!is_array($items) ||
count($items) == 0) {
2662 $latest_item = $items[0];
2664 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"]));
2666 $release_url = sanitize_rss($latest_item["link"]);
2667 $content = sanitize_rss($latest_item["description"]);
2669 if (version_compare(VERSION
, $latest_version) == -1) {
2671 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
2672 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
2673 <div id=\"milestoneDetails\">$content</div>");
2675 return "New version of Tiny-Tiny RSS ($latest_version) is available:
2676 <div class='milestoneDetails'>$content</div>
2677 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
2678 download and update information.";
2685 function markArticlesById($link, $ids, $cmode) {
2689 foreach ($ids as $id) {
2690 array_push($tmp_ids, "ref_id = '$id'");
2693 $ids_qpart = join(" OR ", $tmp_ids);
2696 db_query($link, "UPDATE ttrss_user_entries SET
2697 marked = false,last_read = NOW()
2698 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2699 } else if ($cmode == 1) {
2700 db_query($link, "UPDATE ttrss_user_entries SET
2702 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2704 db_query($link, "UPDATE ttrss_user_entries SET
2705 marked = NOT marked,last_read = NOW()
2706 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2710 function catchupArticlesById($link, $ids, $cmode) {
2714 foreach ($ids as $id) {
2715 array_push($tmp_ids, "ref_id = '$id'");
2718 $ids_qpart = join(" OR ", $tmp_ids);
2721 db_query($link, "UPDATE ttrss_user_entries SET
2722 unread = false,last_read = NOW()
2723 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2724 } else if ($cmode == 1) {
2725 db_query($link, "UPDATE ttrss_user_entries SET
2727 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2729 db_query($link, "UPDATE ttrss_user_entries SET
2730 unread = NOT unread,last_read = NOW()
2731 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2735 function escape_for_form($s) {
2736 return htmlspecialchars(db_unescape_string($s));
2739 function make_guid_from_title($title) {
2740 return preg_replace("/[ \"\',.:;]/", "-",
2741 mb_strtolower(strip_tags($title)));
2744 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
2745 $bottom = false, $rtl_content = false, $feed_id = 0,
2746 $is_cat = false, $search = false, $match_on = false,
2747 $search_mode = false, $offset = 0, $limit = 0) {
2749 $user_page_offset = $offset +
1;
2752 $class = "headlinesSubToolbar";
2753 $tid = "headlineActionsTop";
2755 $class = "headlinesSubToolbar";
2756 $tid = "headlineActionsBottom";
2759 print "<table class=\"$class\" id=\"$tid\"
2760 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
2768 $page_prev_link = "javascript:viewFeedGoPage(-1)";
2769 $page_next_link = "javascript:viewFeedGoPage(1)";
2770 $page_first_link = "javascript:viewFeedGoPage(0)";
2772 $catchup_page_link = "javascript:catchupPage()";
2773 $catchup_feed_link = "javascript:catchupCurrentFeed()";
2775 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2777 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
2778 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
2779 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
2781 $tog_unread_link = "javascript:selectionToggleUnread()";
2782 $tog_marked_link = "javascript:selectionToggleMarked()";
2786 $sel_all_link = "javascript:cdmSelectArticles('all')";
2787 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
2788 $sel_none_link = "javascript:cdmSelectArticles('none')";
2790 $tog_unread_link = "javascript:selectionToggleUnread(true)";
2791 $tog_marked_link = "javascript:selectionToggleMarked(true)";
2795 if (!strstr($_SESSION["client.userAgent"], "MSIE")) {
2797 print "<td class=\"headlineActions$rtl_cpart\">
2798 <ul class=\"headlineDropdownMenu\">
2801 <a href=\"$sel_all_link\">".__('All')."</a>,
2802 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
2803 <a href=\"$sel_none_link\">".__('None')."</a></li>
2804 <li class=\"vsep\"> </li>
2805 <li class=\"top\">Selection<ul>
2806 <li onclick=\"$tog_unread_link\">".__('Toggle unread')."</li>
2807 <li onclick=\"$tog_marked_link\">".__('Toggle starred')."</li></ul></li>
2808 <li class=\"vsep\"> </li>
2809 <li class=\"top\"><a href=\"$catchup_page_link\">".__('Mark as read')."</a><ul>
2810 <li onclick=\"$catchup_page_link\">".__('This page')."</li>
2811 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
2812 <li class=\"vsep\"> </li>";
2816 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
2817 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
2818 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
2826 // old style subtoolbar:
2828 print "<td class=\"headlineActions$rtl_cpart\">".
2830 <a href=\"$sel_all_link\">".__('All')."</a>,
2831 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
2832 <a href=\"$sel_none_link\">".__('None')."</a>
2834 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
2835 <a href=\"$tog_marked_link\">".__('Starred')."</a>
2837 __('Mark as read:')."
2838 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
2839 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
2844 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS
) {
2845 print "<td class=\"headlineActions$rtl_cpart\">
2846 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
2847 '$match_on', '$feed_id', '$is_cat');\">
2848 ".__('Convert to Label')."</a></td>";
2851 print "<td class=\"headlineTitle$rtl_cpart\">";
2853 if ($feed_site_url) {
2855 $target = "target=\"_blank\"";
2857 print "<a $target href=\"$feed_site_url\">$feed_title</a>";
2863 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
2866 if ($user_page_offset > 1) {
2867 print " [$user_page_offset] ";
2873 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
2874 <img class=\"noborder\"
2875 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
2880 print "</tr></table>";
2884 function outputFeedList($link, $tags = false) {
2886 print "<ul class=\"feedList\" id=\"feedList\">\n";
2888 $owner_uid = $_SESSION["uid"];
2892 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2893 print "<li class=\"feedCat\">".__('Special')."</li>";
2894 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2897 $num_starred = getFeedUnread($link, -1);
2901 if ($num_starred > 0) $class .= "Unread";
2903 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
2904 "images/mark_set.png", $link);
2906 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2912 if (GLOBAL_ENABLE_LABELS
&& get_pref($link, 'ENABLE_LABELS')) {
2914 $result = db_query($link, "SELECT id,sql_exp,description FROM
2915 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
2917 if (db_num_rows($result) > 0) {
2918 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2919 print "<li class=\"feedCat\">".__('Labels')."</li>";
2920 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2922 print "<li><hr></li>";
2926 while ($line = db_fetch_assoc($result)) {
2928 error_reporting (0);
2930 $label_id = -$line['id'] - 11;
2931 $count = getFeedUnread($link, $label_id);
2939 error_reporting (DEFAULT_ERROR_LEVEL
);
2941 printFeedEntry($label_id,
2942 $class, db_unescape_string($line["description"]),
2943 $count, "images/label.png", $link);
2947 if (db_num_rows($result) > 0) {
2948 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2955 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
2956 print "<li><hr></li>";
2959 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2960 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2961 $order_by_qpart = "category,unread DESC,title";
2963 $order_by_qpart = "category,title";
2966 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2967 $order_by_qpart = "unread DESC,title";
2969 $order_by_qpart = "title";
2973 $result = db_query($link, "SELECT ttrss_feeds.*,
2974 SUBSTRING(last_updated,1,19) AS last_updated_noms,
2975 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
2976 WHERE feed_id = ttrss_feeds.id AND unread = true
2977 AND ttrss_user_entries.ref_id = ttrss_entries.id
2978 AND owner_uid = '$owner_uid') as unread,
2980 ttrss_feed_categories.title AS category,
2981 ttrss_feed_categories.collapsed
2982 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
2983 ON (ttrss_feed_categories.id = cat_id)
2985 ttrss_feeds.hidden = false AND
2986 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
2987 ORDER BY $order_by_qpart");
2989 $actid = $_GET["actid"];
2999 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
3001 while ($line = db_fetch_assoc($result)) {
3003 $feed = db_unescape_string($line["title"]);
3004 $feed_id = $line["id"];
3006 $subop = $_GET["subop"];
3008 $unread = $line["unread"];
3010 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
3011 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
3013 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
3016 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
3019 $rtl_tag = "dir=\"RTL\"";
3024 $tmp_result = db_query($link,
3025 "SELECT id,COUNT(unread) AS unread
3026 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
3027 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
3028 WHERE parent_feed = '$feed_id' AND unread = true
3029 GROUP BY ttrss_feeds.id");
3031 if (db_num_rows($tmp_result) > 0) {
3032 while ($l = db_fetch_assoc($tmp_result)) {
3033 $unread +
= $l["unread"];
3037 $cat_id = $line["cat_id"];
3039 $tmp_category = $line["category"];
3041 if (!$tmp_category) {
3042 $tmp_category = __("Uncategorized");
3045 // $class = ($lnum % 2) ? "even" : "odd";
3047 if ($line["last_error"]) {
3053 if ($unread > 0) $class .= "Unread";
3055 if ($actid == $feed_id) {
3056 $class .= "Selected";
3059 $total_unread +
= $unread;
3061 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3067 $category = $tmp_category;
3069 $collapsed = $line["collapsed"];
3071 // workaround for NULL category
3072 if ($category == __("Uncategorized")) {
3073 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3078 if ($collapsed == "t" ||
$collapsed == "1") {
3079 $holder_class = "invisible";
3086 $cat_id = sprintf("%d", $cat_id);
3088 $cat_unread = getCategoryUnread($link, $cat_id);
3090 $catctr_class = ($cat_unread > 0) ?
"catCtrHasUnread" : "catCtrNoUnread";
3092 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3093 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
3094 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
3095 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3096 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
3099 // !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
3100 // -> keyboard navigation, etc.
3101 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">";
3104 printFeedEntry($feed_id, $class, $feed, $unread,
3105 ICONS_DIR
."/$feed_id.ico", $link, $rtl_content,
3106 $last_updated, $line["last_error"]);
3111 if (db_num_rows($result) == 0) {
3112 print "<li>".__('No feeds to display.')."</li>";
3119 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3120 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3121 post_int_id = ttrss_user_entries.int_id AND
3122 unread = true AND ref_id = ttrss_entries.id
3123 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3125 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3126 ORDER BY tag_name"); */
3128 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3129 print "<li class=\"feedCat\">".__('Tags')."</li>";
3130 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3133 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
3134 FROM ttrss_user_entries WHERE int_id = post_int_id
3135 AND unread = true)) AS count FROM ttrss_tags
3136 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
3140 while ($line = db_fetch_assoc($result)) {
3141 $tags[$line["tag_name"]] +
= $line["count"];
3144 foreach (array_keys($tags) as $tag) {
3146 $unread = $tags[$tag];
3154 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3158 if (db_num_rows($result) == 0) {
3159 print "<li>No tags to display.</li>";
3162 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3172 function get_article_tags($link, $id) {
3174 $a_id = db_escape_string($id);
3176 $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
3177 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3178 ref_id = '$a_id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1) ORDER BY tag_name");
3182 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3183 array_push($tags, $tmp_line["tag_name"]);
3189 function trim_value(&$value) {
3190 $value = trim($value);
3193 function trim_array($array) {
3195 array_walk($tmp, 'trim_value');
3199 function tag_is_valid($tag) {
3200 if ($tag == '') return false;
3201 if (preg_match("/^[0-9]*$/", $tag)) return false;
3203 $tag = iconv("utf-8", "utf-8", $tag);
3204 if (!$tag) return false;
3209 function render_login_form($link, $mobile = false) {
3211 require_once "login_form.php";
3213 require_once "mobile/login_form.php";
3217 // from http://developer.apple.com/internet/safari/faq.html
3218 function no_cache_incantation() {
3219 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3220 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3221 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3222 header("Cache-Control: post-check=0, pre-check=0", false);
3223 header("Pragma: no-cache"); // HTTP/1.0
3226 function format_warning($msg, $id = "") {
3227 return "<div class=\"warning\" id=\"$id\">
3228 <img src=\"images/sign_excl.png\">$msg</div>";
3231 function format_notice($msg) {
3232 return "<div class=\"notice\">
3233 <img src=\"images/sign_info.png\">$msg</div>";
3236 function print_notice($msg) {
3237 return print format_notice($msg);
3240 function print_warning($msg) {
3241 return print format_warning($msg);
3244 function T_sprintf() {
3245 $args = func_get_args();
3246 return vsprintf(__(array_shift($args)), $args);