]>
git.wh0rd.org - tt-rss.git/blob - functions.php
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 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass
366 FROM ttrss_feeds WHERE id = '$feed'");
368 $auth_login = db_unescape_string(db_fetch_result($result, 0, "auth_login"));
369 $auth_pass = db_unescape_string(db_fetch_result($result, 0, "auth_pass"));
371 $update_interval = db_fetch_result($result, 0, "update_interval");
373 if ($update_interval < 0) { return; }
375 $feed = db_escape_string($feed);
377 $fetch_url = $feed_url;
379 if ($auth_login && $auth_pass) {
380 $url_parts = array();
381 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
383 if ($url_parts[1] && $url_parts[2]) {
384 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
390 $rss = fetch_rss($fetch_url);
391 error_reporting (DEFAULT_ERROR_LEVEL
);
393 $feed = db_escape_string($feed);
397 // db_query($link, "BEGIN");
399 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
400 FROM ttrss_feeds WHERE id = '$feed'");
402 $registered_title = db_fetch_result($result, 0, "title");
403 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
404 $orig_site_url = db_fetch_result($result, 0, "site_url");
406 $owner_uid = db_fetch_result($result, 0, "owner_uid");
408 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
409 check_feed_favicon($rss->channel
["link"], $feed, $link);
412 if (!$registered_title ||
$registered_title == "[Unknown]") {
414 $feed_title = db_escape_string($rss->channel
["title"]);
416 db_query($link, "UPDATE ttrss_feeds SET
417 title = '$feed_title' WHERE id = '$feed'");
420 $site_url = $rss->channel
["link"];
421 // weird, weird Magpie
422 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
424 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
425 db_query($link, "UPDATE ttrss_feeds SET
426 site_url = '$site_url' WHERE id = '$feed'");
429 // print "I: " . $rss->channel["image"]["url"];
431 $icon_url = $rss->image
["url"];
433 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
434 $icon_url = db_escape_string($icon_url);
435 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
441 $result = db_query($link, "SELECT reg_exp,
442 ttrss_filter_types.name AS name,
443 ttrss_filter_actions.name AS action,
446 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
448 owner_uid = $owner_uid AND
449 ttrss_filter_types.id = filter_type AND
450 ttrss_filter_actions.id = action_id AND
451 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
453 while ($line = db_fetch_assoc($result)) {
454 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
456 $filter["reg_exp"] = $line["reg_exp"];
457 $filter["action"] = $line["action"];
458 $filter["action_param"] = $line["action_param"];
459 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
461 array_push($filters[$line["name"]], $filter);
464 $iterator = $rss->items
;
466 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
467 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
469 if (!is_array($iterator)) {
470 /* db_query($link, "UPDATE ttrss_feeds
471 SET last_error = 'Parse error: can\'t find any articles.'
472 WHERE id = '$feed'"); */
476 foreach ($iterator as $item) {
478 $entry_guid = $item["id"];
480 if (!$entry_guid) $entry_guid = $item["guid"];
481 if (!$entry_guid) $entry_guid = $item["link"];
482 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
484 if (!$entry_guid) continue;
486 $entry_timestamp = "";
488 $rss_2_date = $item['pubdate'];
489 $rss_1_date = $item['dc']['date'];
490 $atom_date = $item['issued'];
491 if (!$atom_date) $atom_date = $item['updated'];
493 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
494 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
495 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
497 if ($entry_timestamp == "" ||
$entry_timestamp == -1 ||
!$entry_timestamp) {
498 $entry_timestamp = time();
499 $no_orig_date = 'true';
501 $no_orig_date = 'false';
504 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
506 $entry_title = trim(strip_tags($item["title"]));
508 // strange Magpie workaround
509 $entry_link = $item["link_"];
510 if (!$entry_link) $entry_link = $item["link"];
512 if (!$entry_title) continue;
513 # if (!$entry_link) continue;
515 $entry_link = strip_tags($entry_link);
517 $entry_content = $item["content:escaped"];
519 if (!$entry_content) $entry_content = $item["content:encoded"];
520 if (!$entry_content) $entry_content = $item["content"];
521 if (!$entry_content) $entry_content = $item["atom_content"];
522 if (!$entry_content) $entry_content = $item["summary"];
523 if (!$entry_content) $entry_content = $item["description"];
525 // if (!$entry_content) continue;
528 if (is_array($entry_content)) {
529 $entry_content = $entry_content["encoded"];
530 if (!$entry_content) $entry_content = $entry_content["escaped"];
534 // print_r(htmlspecialchars($entry_content));
537 $entry_content_unescaped = $entry_content;
538 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
540 $entry_comments = strip_tags($item["comments"]);
542 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
544 if ($item['author']) {
546 if (is_array($item['author'])) {
548 if (!$entry_author) {
549 $entry_author = db_escape_string(strip_tags($item['author']['name']));
552 if (!$entry_author) {
553 $entry_author = db_escape_string(strip_tags($item['author']['email']));
557 if (!$entry_author) {
558 $entry_author = db_escape_string(strip_tags($item['author']));
562 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
564 $entry_guid = db_escape_string(strip_tags($entry_guid));
566 $result = db_query($link, "SELECT id FROM ttrss_entries
567 WHERE guid = '$entry_guid'");
569 $entry_content = db_escape_string($entry_content);
570 $entry_title = db_escape_string($entry_title);
571 $entry_link = db_escape_string($entry_link);
572 $entry_comments = db_escape_string($entry_comments);
574 $num_comments = db_escape_string($item["slash"]["comments"]);
576 if (!$num_comments) $num_comments = 0;
578 /* $dc_subject = $item['dc']['subject'];
580 $subject_tags = false;
582 if (is_array($dc_subject)) {
583 $subject_tags = $dc_subject;
584 } else if ($dc_subject) {
585 $subject_tags = array($dc_subject);
590 $entry_content = sanitize_rss($entry_content);
592 db_query($link, "BEGIN");
594 if (db_num_rows($result) == 0) {
596 // base post entry does not exist, create it
598 $result = db_query($link,
599 "INSERT INTO ttrss_entries
615 '$entry_timestamp_fmt',
624 // we keep encountering the entry in feeds, so we need to
625 // update date_entered column so that we don't get horrible
626 // dupes when the entry gets purged and reinserted again e.g.
627 // in the case of SLOW SLOW OMG SLOW updating feeds
629 $base_entry_id = db_fetch_result($result, 0, "id");
631 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
632 WHERE id = '$base_entry_id'");
635 // now it should exist, if not - bad luck then
637 $result = db_query($link, "SELECT
638 id,content_hash,no_orig_date,title,
639 substring(date_entered,1,19) as date_entered,
640 substring(updated,1,19) as updated,
644 WHERE guid = '$entry_guid'");
646 if (db_num_rows($result) == 1) {
648 // this will be used below in update handler
649 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
650 $orig_title = db_fetch_result($result, 0, "title");
651 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
652 $orig_date_entered = strtotime(db_fetch_result($result,
655 $ref_id = db_fetch_result($result, 0, "id");
657 // check for user post link to main table
659 // do we allow duplicate posts with same GUID in different feeds?
660 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
661 $dupcheck_qpart = "AND feed_id = '$feed'";
663 $dupcheck_qpart = "";
666 // error_reporting(0);
668 $article_filters = get_article_filters($filters, $entry_title,
669 $entry_content, $entry_link);
671 if (find_article_filter($article_filters, "filter")) {
675 // error_reporting (DEFAULT_ERROR_LEVEL);
677 $result = db_query($link,
678 "SELECT ref_id FROM ttrss_user_entries WHERE
679 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
682 // okay it doesn't exist - create user entry
683 if (db_num_rows($result) == 0) {
685 if (!find_article_filter($article_filters, 'catchup')) {
687 $last_read_qpart = 'NULL';
690 $last_read_qpart = 'NOW()';
693 if (find_article_filter($article_filters, 'mark')) {
699 $result = db_query($link,
700 "INSERT INTO ttrss_user_entries
701 (ref_id, owner_uid, feed_id, unread, last_read, marked)
702 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
703 $last_read_qpart, $marked)");
706 $post_needs_update = false;
708 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
709 ($content_hash != $orig_content_hash)) {
710 $post_needs_update = true;
713 if ($orig_title != $entry_title) {
714 $post_needs_update = true;
717 if ($orig_num_comments != $num_comments) {
718 $post_needs_update = true;
721 // this doesn't seem to be very reliable
723 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
724 // $post_needs_update = true;
727 // if post needs update, update it and mark all user entries
728 // linking to this post as updated
729 if ($post_needs_update) {
731 // print "<!-- post $orig_title needs update : $post_needs_update -->";
733 db_query($link, "UPDATE ttrss_entries
734 SET title = '$entry_title', content = '$entry_content',
735 num_comments = '$num_comments'
736 WHERE id = '$ref_id'");
738 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
739 db_query($link, "UPDATE ttrss_user_entries
740 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
742 db_query($link, "UPDATE ttrss_user_entries
743 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
749 db_query($link, "COMMIT");
752 // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
756 preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i",
757 $entry_content_unescaped, $entry_tags);
759 // print "<br>$entry_title : $entry_content_unescaped<br>";
760 // print_r($entry_tags);
763 $entry_tags = $entry_tags[1];
765 # check for manual tags
767 $tag_filter = find_article_filter($article_filters, "tag");
771 $manual_tags = trim_array(split(",", $tag_filter[1]));
773 foreach ($manual_tags as $tag) {
774 if (tag_is_valid($tag)) {
775 array_push($entry_tags, $tag);
780 /* if ($subject_tags) {
781 foreach ($subject_tags as $tag) {
782 if (tag_is_valid($tag)) {
783 array_push($entry_tags, $tag);
788 if (count($entry_tags) > 0) {
790 db_query($link, "BEGIN");
792 $result = db_query($link, "SELECT id,int_id
793 FROM ttrss_entries,ttrss_user_entries
794 WHERE guid = '$entry_guid'
795 AND feed_id = '$feed' AND ref_id = id
796 AND owner_uid = '$owner_uid'");
798 if (db_num_rows($result) == 1) {
800 $entry_id = db_fetch_result($result, 0, "id");
801 $entry_int_id = db_fetch_result($result, 0, "int_id");
803 foreach ($entry_tags as $tag) {
804 $tag = db_escape_string(mb_strtolower(strip_tags($tag)));
806 $tag = str_replace("+", " ", $tag);
807 $tag = str_replace("technorati tag: ", "", $tag);
809 if (!tag_is_valid($tag)) continue;
811 $result = db_query($link, "SELECT id FROM ttrss_tags
812 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
813 owner_uid = '$owner_uid' LIMIT 1");
815 // print db_fetch_result($result, 0, "id");
817 if ($result && db_num_rows($result) == 0) {
819 // print "tagging $entry_id as $tag<br>";
821 db_query($link, "INSERT INTO ttrss_tags
822 (owner_uid,tag_name,post_int_id)
823 VALUES ('$owner_uid','$tag', '$entry_int_id')");
827 db_query($link, "COMMIT");
831 db_query($link, "UPDATE ttrss_feeds
832 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
834 // db_query($link, "COMMIT");
837 $error_msg = db_escape_string(magpie_error());
839 "UPDATE ttrss_feeds SET last_error = '$error_msg',
840 last_updated = NOW() WHERE id = '$feed'");
845 function print_select($id, $default, $values, $attributes = "") {
846 print "<select name=\"$id\" id=\"$id\" $attributes>";
847 foreach ($values as $v) {
853 print "<option$sel>$v</option>";
858 function print_select_hash($id, $default, $values, $attributes = "") {
859 print "<select name=\"$id\" id='$id' $attributes>";
860 foreach (array_keys($values) as $v) {
866 print "<option $sel value=\"$v\">".$values[$v]."</option>";
872 function get_article_filters($filters, $title, $content, $link) {
875 if ($filters["title"]) {
876 foreach ($filters["title"] as $filter) {
877 $reg_exp = $filter["reg_exp"];
878 $inverse = $filter["inverse"];
879 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
880 ($inverse && !preg_match("/$reg_exp/i", $title))) {
882 array_push($matches, array($filter["action"], $filter["action_param"]));
887 if ($filters["content"]) {
888 foreach ($filters["content"] as $filter) {
889 $reg_exp = $filter["reg_exp"];
890 $inverse = $filter["inverse"];
892 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
893 ($inverse && !preg_match("/$reg_exp/i", $content))) {
895 array_push($matches, array($filter["action"], $filter["action_param"]));
900 if ($filters["both"]) {
901 foreach ($filters["both"] as $filter) {
902 $reg_exp = $filter["reg_exp"];
903 $inverse = $filter["inverse"];
906 if (!preg_match("/$reg_exp/i", $title) ||
!preg_match("/$reg_exp/i", $content)) {
907 array_push($matches, array($filter["action"], $filter["action_param"]));
910 if (preg_match("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
911 array_push($matches, array($filter["action"], $filter["action_param"]));
917 if ($filters["link"]) {
918 $reg_exp = $filter["reg_exp"];
919 foreach ($filters["link"] as $filter) {
920 $reg_exp = $filter["reg_exp"];
921 $inverse = $filter["inverse"];
923 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
924 ($inverse && !preg_match("/$reg_exp/i", $link))) {
926 array_push($matches, array($filter["action"], $filter["action_param"]));
934 function find_article_filter($filters, $filter_name) {
935 foreach ($filters as $f) {
936 if ($f[0] == $filter_name) {
943 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
944 $rtl_content = false, $last_updated = false, $last_error = false) {
946 if (file_exists($icon_file) && filesize($icon_file) > 0) {
947 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
949 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
953 $rtl_tag = "dir=\"rtl\"";
955 $rtl_tag = "dir=\"ltr\"";
958 $error_notify_msg = "";
961 $link_title = "Error: $last_error ($last_updated)";
962 $error_notify_msg = "(Error)";
963 } else if ($last_updated) {
964 $link_title = "Updated: $last_updated";
967 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
968 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
970 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
971 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
975 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
980 $fctr_class = "class=\"invisible\"";
983 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
984 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
986 if (get_pref($link, "EXTENDED_FEEDLIST")) {
987 print "<div class=\"feedExtInfo\">
988 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
995 function getmicrotime() {
996 list($usec, $sec) = explode(" ",microtime());
997 return ((float)$usec +
(float)$sec);
1000 function print_radio($id, $default, $values, $attributes = "") {
1001 foreach ($values as $v) {
1009 $sel .= " value=\"1\"";
1011 $sel .= " value=\"0\"";
1014 print "<input class=\"noborder\"
1015 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
1020 function initialize_user_prefs($link, $uid) {
1022 $uid = db_escape_string($uid);
1024 db_query($link, "BEGIN");
1026 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1028 $u_result = db_query($link, "SELECT pref_name
1029 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1031 $active_prefs = array();
1033 while ($line = db_fetch_assoc($u_result)) {
1034 array_push($active_prefs, $line["pref_name"]);
1037 while ($line = db_fetch_assoc($result)) {
1038 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1039 // print "adding " . $line["pref_name"] . "<br>";
1041 db_query($link, "INSERT INTO ttrss_user_prefs
1042 (owner_uid,pref_name,value) VALUES
1043 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1048 db_query($link, "COMMIT");
1052 function lookup_user_id($link, $user) {
1054 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1057 if (db_num_rows($result) == 1) {
1058 return db_fetch_result($result, 0, "id");
1064 function http_authenticate_user($link) {
1066 if (!$_SERVER["PHP_AUTH_USER"]) {
1068 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1069 header('HTTP/1.0 401 Unauthorized');
1073 $auth_result = authenticate_user($link,
1074 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1076 if (!$auth_result) {
1077 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1078 header('HTTP/1.0 401 Unauthorized');
1086 function authenticate_user($link, $login, $password, $force_auth = false) {
1088 if (!SINGLE_USER_MODE
) {
1090 $pwd_hash = 'SHA1:' . sha1($password);
1092 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1093 $query = "SELECT id,login,access_level
1094 FROM ttrss_users WHERE
1097 $query = "SELECT id,login,access_level
1098 FROM ttrss_users WHERE
1099 login = '$login' AND pwd_hash = '$pwd_hash'";
1102 $result = db_query($link, $query);
1104 if (db_num_rows($result) == 1) {
1105 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1106 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1107 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1109 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1112 $user_theme = get_user_theme_path($link);
1114 $_SESSION["theme"] = $user_theme;
1115 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1117 initialize_user_prefs($link, $_SESSION["uid"]);
1126 $_SESSION["uid"] = 1;
1127 $_SESSION["name"] = "admin";
1129 $user_theme = get_user_theme_path($link);
1131 $_SESSION["theme"] = $user_theme;
1132 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1134 initialize_user_prefs($link, $_SESSION["uid"]);
1140 function make_password($length = 8) {
1143 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1147 while ($i < $length) {
1148 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1150 if (!strstr($password, $char)) {
1158 // this is called after user is created to initialize default feeds, labels
1161 // user preferences are checked on every login, not here
1163 function initialize_user($link, $uid) {
1165 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1166 values ('$uid','unread = true', 'Unread articles')");
1168 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1169 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1171 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1172 values ('$uid', 'Tiny Tiny RSS: New Releases',
1173 'http://tt-rss.spb.ru/releases.rss')");
1175 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1176 values ('$uid', 'Tiny Tiny RSS: Forum',
1177 'http://tt-rss.spb.ru/forum/rss.php')");
1180 function logout_user() {
1182 if (isset($_COOKIE[session_name()])) {
1183 setcookie(session_name(), '', time()-42000, '/');
1187 function get_script_urlpath() {
1188 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1191 function validate_session($link) {
1192 if (SESSION_CHECK_ADDRESS
&& $_SESSION["uid"]) {
1193 if ($_SESSION["ip_address"]) {
1194 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1195 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1201 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1203 //print_r($_SESSION);
1205 if (time() > $_SESSION["cookie_lifetime"]) {
1213 function login_sequence($link, $mobile = false) {
1214 if (!SINGLE_USER_MODE
) {
1216 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1217 $swu = db_escape_string($_REQUEST["swu"]);
1219 $_SESSION["prefs_cache"] = false;
1220 return authenticate_user($link, $swu, null, true);
1224 $login_action = $_POST["login_action"];
1226 # try to authenticate user if called from login form
1227 if ($login_action == "do_login") {
1228 $login = $_POST["login"];
1229 $password = $_POST["password"];
1230 $remember_me = $_POST["remember_me"];
1232 if (authenticate_user($link, $login, $password)) {
1233 $_POST["password"] = "";
1235 header("Location: " . $_SERVER["REQUEST_URI"]);
1240 $_SESSION["login_error_msg"] = "Incorrect username or password";
1244 // print session_id();
1245 // print_r($_SESSION);
1247 if (!$_SESSION["uid"] ||
!validate_session($link)) {
1248 render_login_form($link, $mobile);
1254 return authenticate_user($link, "admin", null);
1258 function truncate_string($str, $max_len) {
1259 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1260 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1266 function get_user_theme_path($link) {
1267 $result = db_query($link, "SELECT theme_path
1269 ttrss_themes,ttrss_users
1270 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1271 if (db_num_rows($result) != 0) {
1272 return db_fetch_result($result, 0, "theme_path");
1278 function smart_date_time($timestamp) {
1279 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1280 return date("G:i", $timestamp);
1281 } else if (date("Y", $timestamp) == date("Y")) {
1282 return date("M d, G:i", $timestamp);
1284 return date("Y/m/d G:i", $timestamp);
1288 function smart_date($timestamp) {
1289 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1291 } else if (date("Y", $timestamp) == date("Y")) {
1292 return date("D m", $timestamp);
1294 return date("Y/m/d", $timestamp);
1298 function sql_bool_to_string($s) {
1299 if ($s == "t" ||
$s == "1") {
1306 function sql_bool_to_bool($s) {
1307 if ($s == "t" ||
$s == "1") {
1315 function toggleEvenOdd($a) {
1322 function sanity_check($link) {
1327 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1328 $schema_version = db_fetch_result($result, 0, "schema_version");
1330 if ($schema_version != SCHEMA_VERSION
) {
1334 if (DB_TYPE
== "mysql") {
1335 $result = db_query($link, "SELECT true", false);
1336 if (db_num_rows($result) != 1) {
1341 error_reporting (DEFAULT_ERROR_LEVEL
);
1343 if ($error_code != 0) {
1344 print_error_xml($error_code);
1351 function file_is_locked($filename) {
1353 $fp = fopen($filename, "r");
1354 error_reporting(DEFAULT_ERROR_LEVEL
);
1356 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1357 flock($fp, LOCK_UN
);
1367 function make_lockfile($filename) {
1368 $fp = fopen($filename, "w");
1370 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1377 function sql_random_function() {
1378 if (DB_TYPE
== "mysql") {
1385 function catchup_feed($link, $feed, $cat_view) {
1387 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1392 $cat_qpart = "cat_id = '$feed'";
1394 $cat_qpart = "cat_id IS NULL";
1397 $tmp_result = db_query($link, "SELECT id
1398 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1401 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1403 $tmp_feed = $tmp_line["id"];
1405 db_query($link, "UPDATE ttrss_user_entries
1406 SET unread = false,last_read = NOW()
1407 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1410 } else if ($feed > 0) {
1412 $tmp_result = db_query($link, "SELECT id
1413 FROM ttrss_feeds WHERE parent_feed = '$feed'
1414 ORDER BY cat_id,title");
1416 $parent_ids = array();
1418 if (db_num_rows($tmp_result) > 0) {
1419 while ($p = db_fetch_assoc($tmp_result)) {
1420 array_push($parent_ids, "feed_id = " . $p["id"]);
1423 $children_qpart = implode(" OR ", $parent_ids);
1425 db_query($link, "UPDATE ttrss_user_entries
1426 SET unread = false,last_read = NOW()
1427 WHERE (feed_id = '$feed' OR $children_qpart)
1428 AND owner_uid = " . $_SESSION["uid"]);
1431 db_query($link, "UPDATE ttrss_user_entries
1432 SET unread = false,last_read = NOW()
1433 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1436 } else if ($feed < 0 && $feed > -10) { // special, like starred
1439 db_query($link, "UPDATE ttrss_user_entries
1440 SET unread = false,last_read = NOW()
1441 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1444 } else if ($feed < -10) { // label
1446 // TODO make this more efficient
1448 $label_id = -$feed - 11;
1450 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1451 WHERE id = '$label_id'");
1454 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1456 db_query($link, "BEGIN");
1458 $tmp2_result = db_query($link,
1462 ttrss_user_entries,ttrss_entries,ttrss_feeds
1464 ref_id = ttrss_entries.id AND
1465 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1467 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1469 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1470 db_query($link, "UPDATE
1473 unread = false, last_read = NOW()
1475 int_id = " . $tmp_line["int_id"]);
1478 db_query($link, "COMMIT");
1480 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1481 SET unread = false,last_read = NOW()
1484 AND owner_uid = ".$_SESSION["uid"]); */
1488 db_query($link, "BEGIN");
1490 $tag_name = db_escape_string($feed);
1492 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1493 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1495 while ($line = db_fetch_assoc($result)) {
1496 db_query($link, "UPDATE ttrss_user_entries SET
1497 unread = false, last_read = NOW()
1498 WHERE int_id = " . $line["post_int_id"]);
1500 db_query($link, "COMMIT");
1504 function update_generic_feed($link, $feed, $cat_view) {
1508 $cat_qpart = "cat_id = '$feed'";
1510 $cat_qpart = "cat_id IS NULL";
1513 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1514 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1516 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1517 $feed_url = $tmp_line["feed_url"];
1518 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1522 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1523 WHERE id = '$feed'");
1524 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1525 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1529 function getAllCounters($link, $omode = "tflc") {
1530 /* getLabelCounters($link);
1531 getFeedCounters($link);
1532 getTagCounters($link);
1533 getGlobalCounters($link);
1534 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1535 getCategoryCounters($link);
1538 if (!$omode) $omode = "tflc";
1540 getGlobalCounters($link);
1542 if (strchr($omode, "l")) getLabelCounters($link);
1543 if (strchr($omode, "f")) getFeedCounters($link);
1544 if (strchr($omode, "t")) getTagCounters($link);
1545 if (strchr($omode, "c")) {
1546 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1547 getCategoryCounters($link);
1552 function getCategoryCounters($link) {
1553 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1554 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1555 AND unread = true)) AS unread FROM ttrss_feeds
1557 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1559 while ($line = db_fetch_assoc($result)) {
1560 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1561 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1562 $line["unread"]."\"/>";
1566 function getCategoryUnread($link, $cat) {
1569 $cat_query = "cat_id = '$cat'";
1571 $cat_query = "cat_id IS NULL";
1574 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1576 AND owner_uid = " . $_SESSION["uid"]);
1578 $cat_feeds = array();
1579 while ($line = db_fetch_assoc($result)) {
1580 array_push($cat_feeds, "feed_id = " . $line["id"]);
1583 if (count($cat_feeds) == 0) return 0;
1585 $match_part = implode(" OR ", $cat_feeds);
1587 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1588 FROM ttrss_user_entries
1589 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
1593 # this needs to be rewritten
1594 while ($line = db_fetch_assoc($result)) {
1595 $unread +
= $line["unread"];
1602 function getFeedUnread($link, $feed, $is_cat = false) {
1603 $n_feed = sprintf("%d", $feed);
1606 return getCategoryUnread($link, $n_feed);
1607 } else if ($n_feed == -1) {
1608 $match_part = "marked = true";
1609 } else if ($n_feed > 0) {
1611 $result = db_query($link, "SELECT id FROM ttrss_feeds
1612 WHERE parent_feed = '$n_feed'
1614 AND owner_uid = " . $_SESSION["uid"]);
1616 if (db_num_rows($result) > 0) {
1618 $linked_feeds = array();
1619 while ($line = db_fetch_assoc($result)) {
1620 array_push($linked_feeds, "feed_id = " . $line["id"]);
1623 array_push($linked_feeds, "feed_id = $n_feed");
1625 $match_part = implode(" OR ", $linked_feeds);
1627 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1628 FROM ttrss_user_entries
1629 WHERE unread = true AND ($match_part)
1630 AND owner_uid = " . $_SESSION["uid"]);
1634 # this needs to be rewritten
1635 while ($line = db_fetch_assoc($result)) {
1636 $unread +
= $line["unread"];
1642 $match_part = "feed_id = '$n_feed'";
1644 } else if ($feed < -10) {
1646 $label_id = -$feed - 11;
1648 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1649 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1651 $match_part = db_fetch_result($result, 0, "sql_exp");
1656 $result = db_query($link, "SELECT count(int_id) AS unread
1657 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
1658 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1659 ttrss_user_entries.ref_id = ttrss_entries.id AND
1660 ttrss_feeds.hidden = false AND
1661 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1665 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1666 FROM ttrss_tags,ttrss_user_entries
1667 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1668 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1671 $unread = db_fetch_result($result, 0, "unread");
1676 /* FIXME this needs reworking */
1678 function getGlobalUnread($link, $user_id = false) {
1681 $user_id = $_SESSION["uid"];
1684 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1685 WHERE unread = true AND
1686 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1687 ttrss_user_entries.ref_id = ttrss_entries.id AND
1689 ttrss_user_entries.owner_uid = '$user_id'");
1690 $c_id = db_fetch_result($result, 0, "c_id");
1694 function getGlobalCounters($link, $global_unread = -1) {
1695 if ($global_unread == -1) {
1696 $global_unread = getGlobalUnread($link);
1698 print "<counter type=\"global\" id='global-unread'
1699 counter='$global_unread'/>";
1701 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1702 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1704 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1706 print "<counter type=\"global\" id='subscribed-feeds'
1707 counter='$subscribed_feeds'/>";
1711 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1714 if (!$_SESSION["tctr_last_value"]) {
1715 $_SESSION["tctr_last_value"] = array();
1719 $old_counters = $_SESSION["tctr_last_value"];
1721 $tctrs_modified = false;
1723 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1724 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1725 ttrss_user_entries.ref_id = ttrss_entries.id AND
1726 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1727 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1729 select tag_name,0 as count FROM ttrss_tags
1730 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1732 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1733 FROM ttrss_user_entries WHERE int_id = post_int_id
1734 AND unread = true)) AS count FROM ttrss_tags
1735 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
1739 while ($line = db_fetch_assoc($result)) {
1740 $tags[$line["tag_name"]] +
= $line["count"];
1743 foreach (array_keys($tags) as $tag) {
1744 $unread = $tags[$tag];
1746 $tag = htmlspecialchars($tag);
1748 if (!$smart_mode ||
$old_counters[$tag] != $unread) {
1749 $old_counters[$tag] = $unread;
1750 $tctrs_modified = true;
1751 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1756 if ($smart_mode && $tctrs_modified) {
1757 $_SESSION["tctr_last_value"] = $old_counters;
1762 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS
, $ret_mode = false) {
1765 if (!$_SESSION["lctr_last_value"]) {
1766 $_SESSION["lctr_last_value"] = array();
1772 $old_counters = $_SESSION["lctr_last_value"];
1773 $lctrs_modified = false;
1775 $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1776 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
1777 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1778 unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1780 $count = db_fetch_result($result, 0, "count");
1783 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
1785 $ret_arr["-1"]["counter"] = $count;
1786 $ret_arr["-1"]["description"] = "Starred";
1789 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
1790 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
1792 while ($line = db_fetch_assoc($result)) {
1794 $id = -$line["id"] - 11;
1796 $label_name = $line["description"];
1798 error_reporting (0);
1800 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
1801 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
1802 ttrss_feeds.hidden = false AND
1803 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1804 ttrss_user_entries.ref_id = ttrss_entries.id AND
1805 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1807 $count = db_fetch_result($tmp_result, 0, "count");
1809 if (!$smart_mode ||
$old_counters[$id] != $count) {
1810 $old_counters[$id] = $count;
1811 $lctrs_modified = true;
1813 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
1815 $ret_arr[$id]["counter"] = $count;
1816 $ret_arr[$id]["description"] = $label_name;
1820 error_reporting (DEFAULT_ERROR_LEVEL
);
1823 if ($smart_mode && $lctrs_modified) {
1824 $_SESSION["lctr_last_value"] = $old_counters;
1830 /* function getFeedCounter($link, $id) {
1832 $result = db_query($link, "SELECT
1833 count(id) as count,last_error
1834 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1835 WHERE feed_id = '$id' AND unread = true
1836 AND ttrss_user_entries.feed_id = ttrss_feeds.id
1837 AND ttrss_user_entries.ref_id = ttrss_entries.id");
1839 $count = db_fetch_result($result, 0, "count");
1840 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
1842 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
1845 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1848 if (!$_SESSION["fctr_last_value"]) {
1849 $_SESSION["fctr_last_value"] = array();
1853 $old_counters = $_SESSION["fctr_last_value"];
1855 $result = db_query($link, "SELECT id,last_error,parent_feed,
1856 SUBSTRING(last_updated,1,19) AS last_updated,
1858 FROM ttrss_entries,ttrss_user_entries
1859 WHERE feed_id = ttrss_feeds.id AND
1860 ttrss_user_entries.ref_id = ttrss_entries.id
1861 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
1862 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1863 AND parent_feed IS NULL");
1865 $fctrs_modified = false;
1867 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1869 while ($line = db_fetch_assoc($result)) {
1872 $count = $line["count"];
1873 $last_error = htmlspecialchars($line["last_error"]);
1875 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1876 $last_updated = smart_date_time(strtotime($line["last_updated"]));
1878 $last_updated = date($short_date, strtotime($line["last_updated"]));
1881 $has_img = is_file(ICONS_DIR
. "/$id.ico");
1883 $tmp_result = db_query($link,
1884 "SELECT id,COUNT(unread) AS unread
1885 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
1886 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
1887 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
1889 if (db_num_rows($tmp_result) > 0) {
1890 while ($l = db_fetch_assoc($tmp_result)) {
1891 $count +
= $l["unread"];
1895 if (!$smart_mode ||
$old_counters[$id] != $count) {
1896 $old_counters[$id] = $count;
1897 $fctrs_modified = true;
1900 $error_part = "error=\"$last_error\"";
1906 $has_img_part = "hi=\"$has_img\"";
1911 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
1915 if ($smart_mode && $fctrs_modified) {
1916 $_SESSION["fctr_last_value"] = $old_counters;
1920 function get_script_dt_add() {
1921 if (strpos(VERSION
, "99") === false) {
1928 function get_pgsql_version($link) {
1929 $result = db_query($link, "SELECT version() AS version");
1930 $version = split(" ", db_fetch_result($result, 0, "version"));
1934 function print_error_xml($code, $add_msg = "") {
1937 $error_msg = $ERRORS[$code];
1940 $error_msg = "$error_msg; $add_msg";
1943 print "<rpc-reply>";
1944 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
1945 print "</rpc-reply>";
1948 function subscribe_to_feed($link, $feed_link, $cat_id = 0) {
1950 # check for feed:http://url
1951 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
1953 # check for feed://URL
1954 if (strpos($feed_link, "//") === 0) {
1955 $feed_link = "http:$feed_link";
1958 if ($feed_link == "") return;
1960 if ($cat_id == "0" ||
!$cat_id) {
1961 $cat_qpart = "NULL";
1963 $cat_qpart = "'$cat_id'";
1966 $result = db_query($link,
1967 "SELECT id FROM ttrss_feeds
1968 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
1970 if (db_num_rows($result) == 0) {
1972 $result = db_query($link,
1973 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
1974 VALUES ('".$_SESSION["uid"]."', '$feed_link',
1975 '[Unknown]', $cat_qpart)");
1977 $result = db_query($link,
1978 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
1979 AND owner_uid = " . $_SESSION["uid"]);
1981 $feed_id = db_fetch_result($result, 0, "id");
1984 update_rss_feed($link, $feed_link, $feed_id, true);
1993 function print_feed_select($link, $id, $default_id = "",
1994 $attributes = "", $include_all_feeds = true) {
1996 print "<select id=\"$id\" name=\"$id\" $attributes>";
1997 if ($include_all_feeds) {
1998 print "<option value=\"0\">All feeds</option>";
2001 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2002 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2004 if (db_num_rows($result) > 0 && $include_all_feeds) {
2005 print "<option disabled>--------</option>";
2008 while ($line = db_fetch_assoc($result)) {
2009 if ($line["id"] == $default_id) {
2010 $is_selected = "selected";
2014 printf("<option $is_selected value='%d'>%s</option>",
2015 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2021 function print_feed_cat_select($link, $id, $default_id = "",
2022 $attributes = "", $include_all_cats = true) {
2024 print "<select id=\"$id\" name=\"$id\" $attributes>";
2026 if ($include_all_cats) {
2027 print "<option value=\"0\">".__('Uncategorized')."</option>";
2030 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2031 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2033 if (db_num_rows($result) > 0 && $include_all_cats) {
2034 print "<option disabled>--------</option>";
2037 while ($line = db_fetch_assoc($result)) {
2038 if ($line["id"] == $default_id) {
2039 $is_selected = "selected";
2043 printf("<option $is_selected value='%d'>%s</option>",
2044 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2050 function checkbox_to_sql_bool($val) {
2051 return ($val == "on") ?
"true" : "false";
2054 function getFeedCatTitle($link, $id) {
2056 return __("Special");
2057 } else if ($id < -10) {
2058 return __("Labels");
2059 } else if ($id > 0) {
2060 $result = db_query($link, "SELECT ttrss_feed_categories.title
2061 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2062 cat_id = ttrss_feed_categories.id");
2063 if (db_num_rows($result) == 1) {
2064 return db_fetch_result($result, 0, "title");
2066 return __("Uncategorized");
2069 return "getFeedCatTitle($id) failed";
2074 function getFeedTitle($link, $id) {
2076 return __("Starred articles");
2077 } else if ($id < -10) {
2078 $label_id = -10 - $id;
2079 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2080 if (db_num_rows($result) == 1) {
2081 return db_fetch_result($result, 0, "description");
2083 return "Unknown label ($label_id)";
2086 } else if ($id > 0) {
2087 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2088 if (db_num_rows($result) == 1) {
2089 return db_fetch_result($result, 0, "title");
2091 return "Unknown feed ($id)";
2094 return "getFeedTitle($id) failed";
2099 function get_session_cookie_name() {
2100 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
2103 function print_init_params($link) {
2104 print "<init-params>";
2105 if ($_SESSION["stored-params"]) {
2106 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2108 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2109 print "<param key=\"$key\" value=\"$value\"/>";
2114 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON
. "\"/>";
2115 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH
. "\"/>";
2116 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY
. "\"/>";
2118 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2119 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2121 print "<param key=\"hide_read_feeds\" value=\"" .
2122 sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>";
2124 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2125 sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>";
2127 print "<param key=\"confirm_feed_catchup\" value=\"" .
2128 sprintf("%d", get_pref($link, "CONFIRM_FEED_CATCHUP")) . "\"/>";
2130 print "<param key=\"cdm_auto_catchup\" value=\"" .
2131 sprintf("%d", get_pref($link, "CDM_AUTO_CATCHUP")) . "\"/>";
2133 print "</init-params>";
2136 function print_runtime_info($link) {
2137 print "<runtime-info>";
2138 if (ENABLE_UPDATE_DAEMON
) {
2139 print "<param key=\"daemon_is_running\" value=\"".
2140 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2142 if (CHECK_FOR_NEW_VERSION
&& $_SESSION["access_level"] >= 10) {
2144 if ($_SESSION["last_version_check"] +
600 < time()) {
2145 $new_version_details = check_for_update($link);
2147 print "<param key=\"new_version_available\" value=\"".
2148 sprintf("%d", $new_version_details != ""). "\"/>";
2150 $_SESSION["last_version_check"] = time();
2154 print "</runtime-info>";
2157 function getSearchSql($search, $match_on) {
2159 $search_query_part = "";
2161 $keywords = split(" ", $search);
2162 $query_keywords = array();
2164 if ($match_on == "both") {
2166 foreach ($keywords as $k) {
2167 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2168 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2171 $search_query_part = implode("AND", $query_keywords) . " AND ";
2173 } else if ($match_on == "title") {
2175 foreach ($keywords as $k) {
2176 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2179 $search_query_part = implode("AND", $query_keywords) . " AND ";
2181 } else if ($match_on == "content") {
2183 foreach ($keywords as $k) {
2184 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2188 $search_query_part = implode("AND", $query_keywords);
2190 return $search_query_part;
2193 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0) {
2197 $search_query_part = getSearchSql($search, $match_on);
2198 $search_query_part .= " AND ";
2201 $search_query_part = "";
2204 $view_query_part = "";
2206 if ($view_mode == "adaptive") {
2208 $view_query_part = " ";
2209 } else if ($feed != -1) {
2210 $unread = getFeedUnread($link, $feed, $cat_view);
2212 $view_query_part = " unread = true AND ";
2217 if ($view_mode == "marked") {
2218 $view_query_part = " marked = true AND ";
2221 if ($view_mode == "unread") {
2222 $view_query_part = " unread = true AND ";
2226 $limit_query_part = "LIMIT " . $limit;
2229 $vfeed_query_part = "";
2231 // override query strategy and enable feed display when searching globally
2232 if ($search && $search_mode == "all_feeds") {
2233 $query_strategy_part = "ttrss_entries.id > 0";
2234 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2235 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2236 $query_strategy_part = "ttrss_entries.id > 0";
2237 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2238 id = feed_id) as feed_title,";
2239 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2241 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2243 $tmp_result = false;
2246 $tmp_result = db_query($link, "SELECT id
2247 FROM ttrss_feeds WHERE cat_id = '$feed'");
2249 $tmp_result = db_query($link, "SELECT id
2250 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2251 WHERE id = '$feed') AND id != '$feed'");
2254 $cat_siblings = array();
2256 if (db_num_rows($tmp_result) > 0) {
2257 while ($p = db_fetch_assoc($tmp_result)) {
2258 array_push($cat_siblings, "feed_id = " . $p["id"]);
2261 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2262 $feed, implode(" OR ", $cat_siblings));
2265 $query_strategy_part = "ttrss_entries.id > 0";
2268 } else if ($feed >= 0) {
2273 $query_strategy_part = "cat_id = '$feed'";
2275 $query_strategy_part = "cat_id IS NULL";
2278 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2281 $tmp_result = db_query($link, "SELECT id
2282 FROM ttrss_feeds WHERE parent_feed = '$feed'
2283 ORDER BY cat_id,title");
2285 $parent_ids = array();
2287 if (db_num_rows($tmp_result) > 0) {
2288 while ($p = db_fetch_assoc($tmp_result)) {
2289 array_push($parent_ids, "feed_id = " . $p["id"]);
2292 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2293 $feed, implode(" OR ", $parent_ids));
2295 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2297 $query_strategy_part = "feed_id = '$feed'";
2300 } else if ($feed == -1) { // starred virtual feed
2301 $query_strategy_part = "marked = true";
2302 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2303 } else if ($feed <= -10) { // labels
2304 $label_id = -$feed - 11;
2306 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2307 WHERE id = '$label_id'");
2309 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2311 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2313 $query_strategy_part = "id > 0"; // dumb
2316 if (get_pref($link, 'REVERSE_HEADLINES')) {
2317 $order_by = "updated";
2319 $order_by = "updated DESC";
2322 if ($override_order) {
2323 $order_by = $override_order;
2328 if ($search && $search_mode == "all_feeds") {
2329 $feed_title = __("Global search results")." ($search)";
2330 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2331 $feed_title = __("Tag search results")." ($search, $feed)";
2332 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2333 $feed_title = $feed;
2334 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2339 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2340 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2341 $feed_title = db_fetch_result($result, 0, "title");
2343 $feed_title = __("Uncategorized");
2347 $feed_title = __("Category search results")." ($search, $feed_title)";
2352 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2353 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2355 $feed_title = db_fetch_result($result, 0, "title");
2356 $feed_site_url = db_fetch_result($result, 0, "site_url");
2357 $last_error = db_fetch_result($result, 0, "last_error");
2360 $feed_title = __("Feed search results") . " ($search, $feed_title)";
2364 } else if ($feed == -1) {
2365 $feed_title = __("Starred articles");
2366 } else if ($feed < -10) {
2367 $label_id = -$feed - 11;
2368 $result = db_query($link, "SELECT description FROM ttrss_labels
2369 WHERE id = '$label_id'");
2370 $feed_title = db_fetch_result($result, 0, "description");
2373 $feed_title = __("Label search results") . " ($search, $feed_title)";
2379 $feed_title = db_unescape_string($feed_title);
2381 if ($feed < -10) error_reporting (0);
2383 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2386 $feed_kind = "Feeds";
2388 $feed_kind = "Labels";
2391 $content_query_part = "content as content_preview,";
2393 if ($limit_query_part) {
2394 $offset_query_part = "OFFSET $offset";
2399 ttrss_entries.id,ttrss_entries.title,
2400 SUBSTRING(updated,1,16) as updated,
2401 unread,feed_id,marked,link,last_read,
2402 SUBSTRING(last_read,1,19) as last_read_noms,
2405 SUBSTRING(updated,1,19) as updated_noms,
2408 ttrss_entries,ttrss_user_entries,ttrss_feeds
2410 ttrss_feeds.hidden = false AND
2411 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2412 ttrss_user_entries.ref_id = ttrss_entries.id AND
2413 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2416 $query_strategy_part ORDER BY $order_by
2417 $limit_query_part $offset_query_part";
2419 $result = db_query($link, $query);
2421 if ($_GET["debug"]) print $query;
2426 $feed_kind = "Tags";
2428 $result = db_query($link, "SELECT
2430 ttrss_entries.id as id,title,
2431 SUBSTRING(updated,1,16) as updated,
2433 marked,link,last_read,
2434 SUBSTRING(last_read,1,19) as last_read_noms,
2437 SUBSTRING(updated,1,19) as updated_noms
2439 ttrss_entries,ttrss_user_entries,ttrss_tags
2441 ref_id = ttrss_entries.id AND
2442 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2443 post_int_id = int_id AND tag_name = '$feed' AND
2446 $query_strategy_part ORDER BY $order_by
2447 $limit_query_part");
2450 return array($result, $feed_title, $feed_site_url, $last_error);
2454 function generate_syndicated_feed($link, $feed, $is_cat,
2455 $search, $search_mode, $match_on) {
2457 $qfh_ret = queryFeedHeadlines($link, $feed,
2458 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC");
2460 $result = $qfh_ret[0];
2461 $feed_title = htmlspecialchars($qfh_ret[1]);
2462 $feed_site_url = $qfh_ret[2];
2463 $last_error = $qfh_ret[3];
2465 print "<rss version=\"2.0\">
2467 <title>$feed_title</title>
2468 <link>$feed_site_url</link>
2469 <generator>Tiny Tiny RSS v".VERSION
."</generator>";
2471 while ($line = db_fetch_assoc($result)) {
2473 print "<id>" . htmlspecialchars($line["guid"]) . "</id>";
2474 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
2476 $rfc822_date = date('r', strtotime($line["updated"]));
2478 print "<pubDate>$rfc822_date</pubDate>";
2481 htmlspecialchars($line["title"]) . "</title>";
2483 print "<description>" .
2484 htmlspecialchars($line["content_preview"]) . "</description>";
2489 print "</channel></rss>";
2493 function getCategoryTitle($link, $cat_id) {
2495 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
2498 if (db_num_rows($result) == 1) {
2499 return db_fetch_result($result, 0, "title");
2501 return "Uncategorized";
2505 function sanitize_rss($str) {
2508 $res = preg_replace('/<script.*?>/i',
2509 "<p class=\"scriptWarn\">Disabled script: ", $res);
2511 $res = preg_replace('/<\/script.*?>/i', "</p>", $res);
2513 /* $res = preg_replace('/<embed.*?>/i', "", $res);
2515 $res = preg_replace('/<object.*?>.*?<\/object>/i',
2516 "<p class=\"objectWarn\">(Disabled html object
2517 - flash or other embedded content)</p>", $res); */
2522 function send_headlines_digests($link, $limit = 100) {
2524 if (!DIGEST_ENABLE
) return false;
2526 $user_limit = DIGEST_EMAIL_LIMIT
;
2529 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
2531 if (DB_TYPE
== "pgsql") {
2532 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
2533 } else if (DB_TYPE
== "mysql") {
2534 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
2537 $result = db_query($link, "SELECT id,email FROM ttrss_users
2538 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2540 while ($line = db_fetch_assoc($result)) {
2541 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2542 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2544 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
2545 $digest = $tuple[0];
2546 $headlines_count = $tuple[1];
2548 if ($headlines_count > 0) {
2549 $rc = mail($line["login"] . " <" . $line["email"] . ">",
2550 "[tt-rss] New headlines for last 24 hours", $digest,
2551 "From: " . MAIL_FROM
. "\n".
2552 "Content-Type: text/plain; charset=\"utf-8\"\n".
2553 "Content-Transfer-Encoding: 8bit\n");
2555 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2556 WHERE id = " . $line["id"]);
2558 print "No headlines\n";
2563 // $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
2567 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
2568 $tmp = __("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
2569 $tmp .= "=======================================================\n\n";
2571 if (DB_TYPE
== "pgsql") {
2572 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
2573 } else if (DB_TYPE
== "mysql") {
2574 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
2577 $result = db_query($link, "SELECT ttrss_entries.title,
2578 ttrss_feeds.title AS feed_title,
2581 SUBSTRING(last_updated,1,19) AS last_updated
2583 ttrss_user_entries,ttrss_entries,ttrss_feeds
2585 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2586 AND include_in_digest = true
2588 AND ttrss_user_entries.owner_uid = $user_id
2589 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
2592 $cur_feed_title = "";
2594 $headlines_count = db_num_rows($result);
2596 while ($line = db_fetch_assoc($result)) {
2597 $updated = smart_date_time(strtotime($line["last_updated"]));
2598 $feed_title = $line["feed_title"];
2600 if ($cur_feed_title != $feed_title) {
2601 $cur_feed_title = $feed_title;
2603 $tmp .= "$feed_title\n\n";
2606 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
2607 $tmp .= " " . trim($line["link"]) . "\n";
2612 $tmp .= __("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
2613 DIGEST_HOSTNAME
. "\n".
2614 __("To unsubscribe, visit your configuration options or contact instance owner.\n");
2617 return array($tmp, $headlines_count);
2620 function check_for_update($link, $brief_fmt = true) {
2621 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
2623 if (!CHECK_FOR_NEW_VERSION ||
$_SESSION["access_level"] < 10) {
2628 $rss = fetch_rss($releases_feed);
2629 error_reporting (DEFAULT_ERROR_LEVEL
);
2633 $items = $rss->items
;
2635 if (!$items ||
!is_array($items)) $items = $rss->entries
;
2636 if (!$items ||
!is_array($items)) $items = $rss;
2638 if (!is_array($items) ||
count($items) == 0) {
2642 $latest_item = $items[0];
2644 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"]));
2646 $release_url = sanitize_rss($latest_item["link"]);
2647 $content = sanitize_rss($latest_item["description"]);
2649 if (version_compare(VERSION
, $latest_version) == -1) {
2651 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
2652 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
2653 <div id=\"milestoneDetails\">$content</div>");
2655 return "New version of Tiny-Tiny RSS ($latest_version) is available:
2656 <div class='milestoneDetails'>$content</div>
2657 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
2658 download and update information.";
2665 function markArticlesById($link, $ids, $cmode) {
2669 foreach ($ids as $id) {
2670 array_push($tmp_ids, "ref_id = '$id'");
2673 $ids_qpart = join(" OR ", $tmp_ids);
2676 db_query($link, "UPDATE ttrss_user_entries SET
2677 marked = false,last_read = NOW()
2678 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2679 } else if ($cmode == 1) {
2680 db_query($link, "UPDATE ttrss_user_entries SET
2682 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2684 db_query($link, "UPDATE ttrss_user_entries SET
2685 marked = NOT marked,last_read = NOW()
2686 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2690 function catchupArticlesById($link, $ids, $cmode) {
2694 foreach ($ids as $id) {
2695 array_push($tmp_ids, "ref_id = '$id'");
2698 $ids_qpart = join(" OR ", $tmp_ids);
2701 db_query($link, "UPDATE ttrss_user_entries SET
2702 unread = false,last_read = NOW()
2703 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2704 } else if ($cmode == 1) {
2705 db_query($link, "UPDATE ttrss_user_entries SET
2707 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2709 db_query($link, "UPDATE ttrss_user_entries SET
2710 unread = NOT unread,last_read = NOW()
2711 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2715 function escape_for_form($s) {
2716 return htmlspecialchars(db_unescape_string($s));
2719 function make_guid_from_title($title) {
2720 return preg_replace("/[ \"\',.:;]/", "-",
2721 mb_strtolower(strip_tags($title)));
2724 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
2725 $bottom = false, $rtl_content = false, $feed_id = 0,
2726 $is_cat = false, $search = false, $match_on = false,
2727 $search_mode = false, $offset = 0, $limit = 0) {
2729 $user_page_offset = $offset +
1;
2732 $class = "headlinesSubToolbar";
2733 $tid = "headlineActionsTop";
2735 $class = "headlinesSubToolbar";
2736 $tid = "headlineActionsBottom";
2739 print "<table class=\"$class\" id=\"$tid\"
2740 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
2748 $page_prev_link = "javascript:viewFeedGoPage(-1)";
2749 $page_next_link = "javascript:viewFeedGoPage(1)";
2750 $page_first_link = "javascript:viewFeedGoPage(0)";
2752 $catchup_page_link = "javascript:catchupPage()";
2753 $catchup_feed_link = "javascript:catchupCurrentFeed()";
2755 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2757 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
2758 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
2759 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
2761 $tog_unread_link = "javascript:selectionToggleUnread()";
2762 $tog_marked_link = "javascript:selectionToggleMarked()";
2766 $sel_all_link = "javascript:cdmSelectArticles('all')";
2767 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
2768 $sel_none_link = "javascript:cdmSelectArticles('none')";
2770 $tog_unread_link = "javascript:selectionToggleUnread(true)";
2771 $tog_marked_link = "javascript:selectionToggleMarked(true)";
2775 if (!strstr($_SESSION["client.userAgent"], "MSIE")) {
2777 print "<td class=\"headlineActions$rtl_cpart\">
2778 <ul class=\"headlineDropdownMenu\">
2781 <a href=\"$sel_all_link\">".__('All')."</a>,
2782 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
2783 <a href=\"$sel_none_link\">".__('None')."</a></li>
2784 <li class=\"vsep\"> </li>
2785 <li class=\"top\">Selection<ul>
2786 <li onclick=\"$tog_unread_link\">".__('Toggle unread')."</li>
2787 <li onclick=\"$tog_marked_link\">".__('Toggle starred')."</li></ul></li>
2788 <li class=\"vsep\"> </li>
2789 <li class=\"top\"><a href=\"$catchup_page_link\">".__('Mark as read')."</a><ul>
2790 <li onclick=\"$catchup_page_link\">".__('This page')."</li>
2791 <li onclick=\"$catchup_feed_link\">".__('Entire feed')."</li></ul></li>
2792 <li class=\"vsep\"> </li>";
2796 <li class=\"top\"><a href=\"$page_next_link\">".__('Next page')."</a><ul>
2797 <li onclick=\"$page_prev_link\">".__('Previous page')."</li>
2798 <li onclick=\"$page_first_link\">".__('First page')."</li></ul></li>
2806 // old style subtoolbar:
2808 print "<td class=\"headlineActions$rtl_cpart\">".
2810 <a href=\"$sel_all_link\">".__('All')."</a>,
2811 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
2812 <a href=\"$sel_none_link\">".__('None')."</a>
2814 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
2815 <a href=\"$tog_marked_link\">".__('Starred')."</a>
2817 __('Mark as read:')."
2818 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
2819 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
2824 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS
) {
2825 print "<td class=\"headlineActions$rtl_cpart\">
2826 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
2827 '$match_on', '$feed_id', '$is_cat');\">
2828 ".__('Convert to Label')."</a></td>";
2831 print "<td class=\"headlineTitle$rtl_cpart\">";
2833 if ($feed_site_url) {
2835 $target = "target=\"_blank\"";
2837 print "<a $target href=\"$feed_site_url\">$feed_title</a>";
2843 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
2846 if ($user_page_offset > 1) {
2847 print " [$user_page_offset] ";
2853 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
2854 <img class=\"noborder\"
2855 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
2860 print "</tr></table>";
2864 function outputFeedList($link, $tags = false) {
2866 print "<ul class=\"feedList\" id=\"feedList\">\n";
2868 $owner_uid = $_SESSION["uid"];
2872 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2873 print "<li class=\"feedCat\">".__('Special')."</li>";
2874 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2877 $num_starred = getFeedUnread($link, -1);
2881 if ($num_starred > 0) $class .= "Unread";
2883 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
2884 "images/mark_set.png", $link);
2886 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2892 if (GLOBAL_ENABLE_LABELS
&& get_pref($link, 'ENABLE_LABELS')) {
2894 $result = db_query($link, "SELECT id,sql_exp,description FROM
2895 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
2897 if (db_num_rows($result) > 0) {
2898 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2899 print "<li class=\"feedCat\">".__('Labels')."</li>";
2900 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2902 print "<li><hr></li>";
2906 while ($line = db_fetch_assoc($result)) {
2908 error_reporting (0);
2910 $label_id = -$line['id'] - 11;
2911 $count = getFeedUnread($link, $label_id);
2919 error_reporting (DEFAULT_ERROR_LEVEL
);
2921 printFeedEntry($label_id,
2922 $class, db_unescape_string($line["description"]),
2923 $count, "images/label.png", $link);
2927 if (db_num_rows($result) > 0) {
2928 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2935 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
2936 print "<li><hr></li>";
2939 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2940 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2941 $order_by_qpart = "category,unread DESC,title";
2943 $order_by_qpart = "category,title";
2946 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2947 $order_by_qpart = "unread DESC,title";
2949 $order_by_qpart = "title";
2953 $result = db_query($link, "SELECT ttrss_feeds.*,
2954 SUBSTRING(last_updated,1,19) AS last_updated_noms,
2955 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
2956 WHERE feed_id = ttrss_feeds.id AND unread = true
2957 AND ttrss_user_entries.ref_id = ttrss_entries.id
2958 AND owner_uid = '$owner_uid') as unread,
2960 ttrss_feed_categories.title AS category,
2961 ttrss_feed_categories.collapsed
2962 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
2963 ON (ttrss_feed_categories.id = cat_id)
2965 ttrss_feeds.hidden = false AND
2966 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
2967 ORDER BY $order_by_qpart");
2969 $actid = $_GET["actid"];
2979 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2981 while ($line = db_fetch_assoc($result)) {
2983 $feed = db_unescape_string($line["title"]);
2984 $feed_id = $line["id"];
2986 $subop = $_GET["subop"];
2988 $unread = $line["unread"];
2990 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2991 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
2993 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
2996 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
2999 $rtl_tag = "dir=\"RTL\"";
3004 $tmp_result = db_query($link,
3005 "SELECT id,COUNT(unread) AS unread
3006 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
3007 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
3008 WHERE parent_feed = '$feed_id' AND unread = true
3009 GROUP BY ttrss_feeds.id");
3011 if (db_num_rows($tmp_result) > 0) {
3012 while ($l = db_fetch_assoc($tmp_result)) {
3013 $unread +
= $l["unread"];
3017 $cat_id = $line["cat_id"];
3019 $tmp_category = $line["category"];
3021 if (!$tmp_category) {
3022 $tmp_category = __("Uncategorized");
3025 // $class = ($lnum % 2) ? "even" : "odd";
3027 if ($line["last_error"]) {
3033 if ($unread > 0) $class .= "Unread";
3035 if ($actid == $feed_id) {
3036 $class .= "Selected";
3039 $total_unread +
= $unread;
3041 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3047 $category = $tmp_category;
3049 $collapsed = $line["collapsed"];
3051 // workaround for NULL category
3052 if ($category == __("Uncategorized")) {
3053 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3058 if ($collapsed == "t" ||
$collapsed == "1") {
3059 $holder_class = "invisible";
3066 $cat_id = sprintf("%d", $cat_id);
3068 $cat_unread = getCategoryUnread($link, $cat_id);
3070 $catctr_class = ($cat_unread > 0) ?
"catCtrHasUnread" : "catCtrNoUnread";
3072 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3073 <a id=\"FCATN-$cat_id\" href=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
3074 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
3075 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3076 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
3079 // !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
3080 // -> keyboard navigation, etc.
3081 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">";
3084 printFeedEntry($feed_id, $class, $feed, $unread,
3085 ICONS_DIR
."$feed_id.ico", $link, $rtl_content,
3086 $last_updated, $line["last_error"]);
3091 if (db_num_rows($result) == 0) {
3092 print "<li>".__('No feeds to display.')."</li>";
3099 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3100 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3101 post_int_id = ttrss_user_entries.int_id AND
3102 unread = true AND ref_id = ttrss_entries.id
3103 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3105 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3106 ORDER BY tag_name"); */
3108 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3109 print "<li class=\"feedCat\">".__('Tags')."</li>";
3110 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3113 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
3114 FROM ttrss_user_entries WHERE int_id = post_int_id
3115 AND unread = true)) AS count FROM ttrss_tags
3116 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
3120 while ($line = db_fetch_assoc($result)) {
3121 $tags[$line["tag_name"]] +
= $line["count"];
3124 foreach (array_keys($tags) as $tag) {
3126 $unread = $tags[$tag];
3134 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3138 if (db_num_rows($result) == 0) {
3139 print "<li>No tags to display.</li>";
3142 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3152 function get_article_tags($link, $id) {
3154 $a_id = db_escape_string($id);
3156 $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
3157 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3158 ref_id = '$a_id' AND owner_uid = '".$_SESSION["uid"]."' LIMIT 1) ORDER BY tag_name");
3162 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3163 array_push($tags, $tmp_line["tag_name"]);
3169 function trim_value(&$value) {
3170 $value = trim($value);
3173 function trim_array($array) {
3175 array_walk($tmp, 'trim_value');
3179 function tag_is_valid($tag) {
3180 if ($tag == '') return false;
3181 if (preg_match("/^[0-9]*$/", $tag)) return false;
3183 $tag = iconv("utf-8", "utf-8", $tag);
3184 if (!$tag) return false;
3189 function render_login_form($link, $mobile = false) {
3191 require_once "login_form.php";
3193 require_once "mobile/login_form.php";
3197 // from http://developer.apple.com/internet/safari/faq.html
3198 function no_cache_incantation() {
3199 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3200 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3201 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3202 header("Cache-Control: post-check=0, pre-check=0", false);
3203 header("Pragma: no-cache"); // HTTP/1.0
3206 function format_warning($msg, $id = "") {
3207 return "<div class=\"warning\" id=\"$id\">
3208 <img src=\"images/sign_excl.png\">$msg</div>";
3211 function format_notice($msg) {
3212 return "<div class=\"notice\">
3213 <img src=\"images/sign_info.png\">$msg</div>";
3216 function print_notice($msg) {
3217 return print format_notice($msg);
3220 function print_warning($msg) {
3221 return print format_warning($msg);
3224 function T_sprintf() {
3225 $args = func_get_args();
3226 return vsprintf(__(array_shift($args)), $args);