]>
git.wh0rd.org - tt-rss.git/blob - functions.php
6169f93a8cd4b827e3c4f3537e3460d842e0922d
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
9 require_once 'config.php';
10 require_once 'db-prefs.php';
11 require_once 'compat.php';
12 require_once 'errors.php';
13 require_once 'version.php';
15 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION
. ')');
16 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
18 require_once "magpierss/rss_fetch.inc";
19 require_once 'magpierss/rss_utils.inc';
21 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
25 if (DB_TYPE
== "pgsql") {
26 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
27 marked = false AND feed_id = '$feed_id' AND
28 (SELECT date_entered FROM ttrss_entries WHERE
29 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
31 $pg_version = get_pgsql_version($link);
33 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
35 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
36 ttrss_entries.id = ref_id AND
38 feed_id = '$feed_id' AND
39 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
43 $result = db_query($link, "DELETE FROM ttrss_user_entries
45 WHERE ttrss_entries.id = ref_id AND
47 feed_id = '$feed_id' AND
48 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
51 $rows = pg_affected_rows($result);
55 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
56 marked = false AND feed_id = '$feed_id' AND
57 (SELECT date_entered FROM ttrss_entries WHERE
58 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
60 $result = db_query($link, "DELETE FROM ttrss_user_entries
61 USING ttrss_user_entries, ttrss_entries
62 WHERE ttrss_entries.id = ref_id AND
64 feed_id = '$feed_id' AND
65 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
67 $rows = mysql_affected_rows($link);
72 print "Purged feed $feed_id ($purge_interval): deleted $rows articles\n";
76 function global_purge_old_posts($link, $do_output = false, $limit = false) {
78 $random_qpart = sql_random_function();
81 $limit_qpart = "LIMIT $limit";
86 $result = db_query($link,
87 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
88 ORDER BY $random_qpart $limit_qpart");
90 while ($line = db_fetch_assoc($result)) {
92 $feed_id = $line["id"];
93 $purge_interval = $line["purge_interval"];
94 $owner_uid = $line["owner_uid"];
96 if ($purge_interval == 0) {
98 $tmp_result = db_query($link,
99 "SELECT value FROM ttrss_user_prefs WHERE
100 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
102 if (db_num_rows($tmp_result) != 0) {
103 $purge_interval = db_fetch_result($tmp_result, 0, "value");
108 // print "Feed $feed_id: purge interval = $purge_interval\n";
111 if ($purge_interval > 0) {
112 purge_feed($link, $feed_id, $purge_interval, $do_output);
116 // purge orphaned posts in main content table
117 db_query($link, "DELETE FROM ttrss_entries WHERE
118 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
122 function purge_old_posts($link) {
124 $user_id = $_SESSION["uid"];
126 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
127 WHERE owner_uid = '$user_id'");
129 while ($line = db_fetch_assoc($result)) {
131 $feed_id = $line["id"];
132 $purge_interval = $line["purge_interval"];
134 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
136 if ($purge_interval > 0) {
137 purge_feed($link, $feed_id, $purge_interval);
141 // purge orphaned posts in main content table
142 db_query($link, "DELETE FROM ttrss_entries WHERE
143 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
146 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
148 if (WEB_DEMO_MODE
) return;
151 $user_id = $_SESSION["uid"];
152 purge_old_posts($link);
155 // db_query($link, "BEGIN");
157 if (MAX_UPDATE_TIME
> 0) {
158 if (DB_TYPE
== "mysql") {
161 $q_order = "RANDOM()";
164 $q_order = "last_updated DESC";
167 $result = db_query($link, "SELECT feed_url,id,
168 SUBSTRING(last_updated,1,19) AS last_updated,
169 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
174 while ($line = db_fetch_assoc($result)) {
175 $upd_intl = $line["update_interval"];
177 if (!$upd_intl ||
$upd_intl == 0) {
178 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
182 // Updates for this feed are disabled
186 if ($fetch ||
(!$line["last_updated"] ||
187 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
189 // print "<!-- feed: ".$line["feed_url"]." -->";
191 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
193 $upd_elapsed = time() - $upd_start;
195 if (MAX_UPDATE_TIME
> 0 && $upd_elapsed > MAX_UPDATE_TIME
) {
201 // db_query($link, "COMMIT");
205 function fetch_file_contents($url) {
206 if (USE_CURL_FOR_ICONS
) {
207 $tmpfile = tempnam(TMP_DIRECTORY
, "ttrss-tmp");
209 $ch = curl_init($url);
210 $fp = fopen($tmpfile, "w");
213 curl_setopt($ch, CURLOPT_FILE
, $fp);
219 $contents = file_get_contents($tmpfile);
225 return file_get_contents($url);
230 // adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
231 // http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
233 function get_favicon_url($url) {
235 if ($html = @fetch_file_contents
($url)) {
237 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
238 // Attempt to grab a favicon link from their webpage url
239 $linkUrl = html_entity_decode($matches[1]);
241 if (substr($linkUrl, 0, 1) == '/') {
242 $urlParts = parse_url($url);
243 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
244 } else if (substr($linkUrl, 0, 7) == 'http://') {
245 $faviconURL = $linkUrl;
246 } else if (substr($url, -1, 1) == '/') {
247 $faviconURL = $url.$linkUrl;
249 $faviconURL = $url.'/'.$linkUrl;
253 // If unsuccessful, attempt to "guess" the favicon location
254 $urlParts = parse_url($url);
255 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
259 // Run a test to see if what we have attempted to get actually exists.
260 if(USE_CURL_FOR_ICONS ||
url_validate($faviconURL)) {
267 function url_validate($link) {
269 $url_parts = @parse_url
($link);
271 if ( empty( $url_parts["host"] ) )
274 if ( !empty( $url_parts["path"] ) ) {
275 $documentpath = $url_parts["path"];
280 if ( !empty( $url_parts["query"] ) )
281 $documentpath .= "?" . $url_parts["query"];
283 $host = $url_parts["host"];
284 $port = $url_parts["port"];
289 $socket = @fsockopen
( $host, $port, $errno, $errstr, 30 );
294 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
296 $http_response = fgets( $socket, 22 );
298 $responses = "/(200 OK)|(30[0-9] Moved)/";
299 if ( preg_match($responses, $http_response) ) {
308 function check_feed_favicon($site_url, $feed, $link) {
309 $favicon_url = get_favicon_url($site_url);
311 # print "FAVICON [$site_url]: $favicon_url\n";
315 $icon_file = ICONS_DIR
. "/$feed.ico";
317 if ($favicon_url && !file_exists($icon_file)) {
318 $contents = fetch_file_contents($favicon_url);
320 $fp = fopen($icon_file, "w");
323 fwrite($fp, $contents);
325 chmod($icon_file, 0644);
329 error_reporting(DEFAULT_ERROR_LEVEL
);
333 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
335 if (DAEMON_REFRESH_ONLY
&& !$_GET["daemon"] && !$ignore_daemon) {
339 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass
340 FROM ttrss_feeds WHERE id = '$feed'");
342 $auth_login = db_unescape_string(db_fetch_result($result, 0, "auth_login"));
343 $auth_pass = db_unescape_string(db_fetch_result($result, 0, "auth_pass"));
345 $update_interval = db_fetch_result($result, 0, "update_interval");
347 if ($update_interval < 0) { return; }
349 $feed = db_escape_string($feed);
351 $fetch_url = $feed_url;
353 if ($auth_login && $auth_pass) {
354 $url_parts = array();
355 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
357 if ($url_parts[1] && $url_parts[2]) {
358 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
364 $rss = fetch_rss($fetch_url);
365 error_reporting (DEFAULT_ERROR_LEVEL
);
367 $feed = db_escape_string($feed);
371 // db_query($link, "BEGIN");
373 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
374 FROM ttrss_feeds WHERE id = '$feed'");
376 $registered_title = db_fetch_result($result, 0, "title");
377 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
378 $orig_site_url = db_fetch_result($result, 0, "site_url");
380 $owner_uid = db_fetch_result($result, 0, "owner_uid");
382 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
383 check_feed_favicon($rss->channel
["link"], $feed, $link);
386 if (!$registered_title ||
$registered_title == "[Unknown]") {
388 $feed_title = db_escape_string($rss->channel
["title"]);
390 db_query($link, "UPDATE ttrss_feeds SET
391 title = '$feed_title' WHERE id = '$feed'");
394 $site_url = $rss->channel
["link"];
395 // weird, weird Magpie
396 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
398 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
399 db_query($link, "UPDATE ttrss_feeds SET
400 site_url = '$site_url' WHERE id = '$feed'");
403 // print "I: " . $rss->channel["image"]["url"];
405 $icon_url = $rss->image
["url"];
407 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
408 $icon_url = db_escape_string($icon_url);
409 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
415 $result = db_query($link, "SELECT reg_exp,
416 ttrss_filter_types.name AS name,
417 ttrss_filter_actions.name AS action,
419 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
421 owner_uid = $owner_uid AND
422 ttrss_filter_types.id = filter_type AND
423 ttrss_filter_actions.id = action_id AND
424 (feed_id IS NULL OR feed_id = '$feed')");
426 while ($line = db_fetch_assoc($result)) {
427 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
429 $filter["reg_exp"] = $line["reg_exp"];
430 $filter["action"] = $line["action"];
431 $filter["action_param"] = $line["action_param"];
433 array_push($filters[$line["name"]], $filter);
436 $iterator = $rss->items
;
438 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
439 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
441 if (!is_array($iterator)) {
442 /* db_query($link, "UPDATE ttrss_feeds
443 SET last_error = 'Parse error: can\'t find any articles.'
444 WHERE id = '$feed'"); */
448 foreach ($iterator as $item) {
450 $entry_guid = $item["id"];
452 if (!$entry_guid) $entry_guid = $item["guid"];
453 if (!$entry_guid) $entry_guid = $item["link"];
454 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
456 if (!$entry_guid) continue;
458 $entry_timestamp = "";
460 $rss_2_date = $item['pubdate'];
461 $rss_1_date = $item['dc']['date'];
462 $atom_date = $item['issued'];
463 if (!$atom_date) $atom_date = $item['updated'];
465 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
466 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
467 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
469 if ($entry_timestamp == "") {
470 $entry_timestamp = time();
471 $no_orig_date = 'true';
473 $no_orig_date = 'false';
476 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
478 $entry_title = trim(strip_tags($item["title"]));
480 // strange Magpie workaround
481 $entry_link = $item["link_"];
482 if (!$entry_link) $entry_link = $item["link"];
484 if (!$entry_title) continue;
485 # if (!$entry_link) continue;
487 $entry_link = strip_tags($entry_link);
489 $entry_content = $item["content:escaped"];
491 if (!$entry_content) $entry_content = $item["content:encoded"];
492 if (!$entry_content) $entry_content = $item["content"];
493 if (!$entry_content) $entry_content = $item["atom_content"];
494 if (!$entry_content) $entry_content = $item["summary"];
495 if (!$entry_content) $entry_content = $item["description"];
497 // if (!$entry_content) continue;
500 if (is_array($entry_content)) {
501 $entry_content = $entry_content["encoded"];
502 if (!$entry_content) $entry_content = $entry_content["escaped"];
506 // print_r(htmlspecialchars($entry_content));
509 $entry_content_unescaped = $entry_content;
510 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
512 $entry_comments = strip_tags($item["comments"]);
514 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
516 if ($item['author']) {
517 if (!$entry_author) {
518 $entry_author = db_escape_string(strip_tags($item['author']['name']));
521 if (!$entry_author) {
522 $entry_author = db_escape_string(strip_tags($item['author']['email']));
525 if (!$entry_author) {
526 $entry_author = db_escape_string(strip_tags($item['author']));
530 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
532 $entry_guid = db_escape_string(strip_tags($entry_guid));
534 $result = db_query($link, "SELECT id FROM ttrss_entries
535 WHERE guid = '$entry_guid'");
537 $entry_content = db_escape_string($entry_content);
538 $entry_title = db_escape_string($entry_title);
539 $entry_link = db_escape_string($entry_link);
540 $entry_comments = db_escape_string($entry_comments);
542 $num_comments = db_escape_string($item["slash"]["comments"]);
544 if (!$num_comments) $num_comments = 0;
546 $dc_subject = $item['dc']['subject'];
548 $subject_tags = false;
550 if (is_array($dc_subject)) {
551 $subject_tags = $dc_subject;
552 } else if ($dc_subject) {
553 $subject_tags = array($dc_subject);
558 $entry_content = sanitize_rss($entry_content);
560 db_query($link, "BEGIN");
562 if (db_num_rows($result) == 0) {
564 // base post entry does not exist, create it
566 $result = db_query($link,
567 "INSERT INTO ttrss_entries
583 '$entry_timestamp_fmt',
592 // we keep encountering the entry in feeds, so we need to
593 // update date_entered column so that we don't get horrible
594 // dupes when the entry gets purged and reinserted again e.g.
595 // in the case of SLOW SLOW OMG SLOW updating feeds
597 $base_entry_id = db_fetch_result($result, 0, "id");
599 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
600 WHERE id = '$base_entry_id'");
603 // now it should exist, if not - bad luck then
605 $result = db_query($link, "SELECT
606 id,content_hash,no_orig_date,title,
607 substring(date_entered,1,19) as date_entered,
608 substring(updated,1,19) as updated,
612 WHERE guid = '$entry_guid'");
614 if (db_num_rows($result) == 1) {
616 // this will be used below in update handler
617 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
618 $orig_title = db_fetch_result($result, 0, "title");
619 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
620 $orig_date_entered = strtotime(db_fetch_result($result,
623 $ref_id = db_fetch_result($result, 0, "id");
625 // check for user post link to main table
627 // do we allow duplicate posts with same GUID in different feeds?
628 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
629 $dupcheck_qpart = "AND feed_id = '$feed'";
631 $dupcheck_qpart = "";
634 // error_reporting(0);
636 $tuple = get_filter_name($entry_title, $entry_content,
637 $entry_link, $filters);
639 $filter_name = $tuple[0];
640 $filter_param = $tuple[1];
642 if ($filter_name == "filter") {
646 // error_reporting (DEFAULT_ERROR_LEVEL);
648 $result = db_query($link,
649 "SELECT ref_id FROM ttrss_user_entries WHERE
650 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
653 // okay it doesn't exist - create user entry
654 if (db_num_rows($result) == 0) {
656 if ($filter_name != 'catchup') {
658 $last_read_qpart = 'NULL';
661 $last_read_qpart = 'NOW()';
664 if ($filter_name == 'mark') {
670 $result = db_query($link,
671 "INSERT INTO ttrss_user_entries
672 (ref_id, owner_uid, feed_id, unread, last_read, marked)
673 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
674 $last_read_qpart, $marked)");
677 $post_needs_update = false;
679 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
680 ($content_hash != $orig_content_hash)) {
681 $post_needs_update = true;
684 if ($orig_title != $entry_title) {
685 $post_needs_update = true;
688 if ($orig_num_comments != $num_comments) {
689 $post_needs_update = true;
692 // this doesn't seem to be very reliable
694 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
695 // $post_needs_update = true;
698 // if post needs update, update it and mark all user entries
699 // linking to this post as updated
700 if ($post_needs_update) {
702 // print "<!-- post $orig_title needs update : $post_needs_update -->";
704 db_query($link, "UPDATE ttrss_entries
705 SET title = '$entry_title', content = '$entry_content',
706 num_comments = '$num_comments'
707 WHERE id = '$ref_id'");
709 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
710 db_query($link, "UPDATE ttrss_user_entries
711 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
713 db_query($link, "UPDATE ttrss_user_entries
714 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
720 db_query($link, "COMMIT");
723 // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
727 preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i",
728 $entry_content_unescaped, $entry_tags);
730 // print "<br>$entry_title : $entry_content_unescaped<br>";
731 // print_r($entry_tags);
734 $entry_tags = $entry_tags[1];
736 # check for manual tags
738 if ($filter_name == "tag") {
740 $manual_tags = trim_array(split(",", $filter_param));
742 foreach ($manual_tags as $tag) {
743 if (tag_is_valid($tag)) {
744 array_push($entry_tags, $tag);
750 foreach ($subject_tags as $tag) {
751 if (tag_is_valid($tag)) {
752 array_push($entry_tags, $tag);
757 if (count($entry_tags) > 0) {
759 db_query($link, "BEGIN");
761 $result = db_query($link, "SELECT id,int_id
762 FROM ttrss_entries,ttrss_user_entries
763 WHERE guid = '$entry_guid'
764 AND feed_id = '$feed' AND ref_id = id
765 AND owner_uid = '$owner_uid'");
767 if (db_num_rows($result) == 1) {
769 $entry_id = db_fetch_result($result, 0, "id");
770 $entry_int_id = db_fetch_result($result, 0, "int_id");
772 foreach ($entry_tags as $tag) {
773 $tag = db_escape_string(strtolower($tag));
775 $tag = str_replace("+", " ", $tag);
776 $tag = str_replace("technorati tag: ", "", $tag);
778 $result = db_query($link, "SELECT id FROM ttrss_tags
779 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
780 owner_uid = '$owner_uid' LIMIT 1");
782 // print db_fetch_result($result, 0, "id");
784 if ($result && db_num_rows($result) == 0) {
786 // print "tagging $entry_id as $tag<br>";
788 db_query($link, "INSERT INTO ttrss_tags
789 (owner_uid,tag_name,post_int_id)
790 VALUES ('$owner_uid','$tag', '$entry_int_id')");
794 db_query($link, "COMMIT");
798 db_query($link, "UPDATE ttrss_feeds
799 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
801 // db_query($link, "COMMIT");
804 $error_msg = db_escape_string(magpie_error());
806 "UPDATE ttrss_feeds SET last_error = '$error_msg',
807 last_updated = NOW() WHERE id = '$feed'");
812 function print_select($id, $default, $values, $attributes = "") {
813 print "<select name=\"$id\" id=\"$id\" $attributes>";
814 foreach ($values as $v) {
820 print "<option$sel>$v</option>";
825 function print_select_hash($id, $default, $values, $attributes = "") {
826 print "<select name=\"$id\" id='$id' $attributes>";
827 foreach (array_keys($values) as $v) {
833 print "<option $sel value=\"$v\">".$values[$v]."</option>";
839 function get_filter_name($title, $content, $link, $filters) {
841 if ($filters["title"]) {
842 foreach ($filters["title"] as $filter) {
843 $reg_exp = $filter["reg_exp"];
844 if (preg_match("/$reg_exp/i", $title)) {
845 return array($filter["action"], $filter["action_param"]);
850 if ($filters["content"]) {
851 foreach ($filters["content"] as $filter) {
852 $reg_exp = $filter["reg_exp"];
853 if (preg_match("/$reg_exp/i", $content)) {
854 return array($filter["action"], $filter["action_param"]);
859 if ($filters["both"]) {
860 foreach ($filters["both"] as $filter) {
861 $reg_exp = $filter["reg_exp"];
862 if (preg_match("/$reg_exp/i", $title) ||
863 preg_match("/$reg_exp/i", $content)) {
864 return array($filter["action"], $filter["action_param"]);
869 if ($filters["link"]) {
870 $reg_exp = $filter["reg_exp"];
871 foreach ($filters["link"] as $filter) {
872 $reg_exp = $filter["reg_exp"];
873 if (preg_match("/$reg_exp/i", $link)) {
874 return array($filter["action"], $filter["action_param"]);
882 function get_filter_matches($title, $content, $link, $filters) {
886 if ($filters["title"]) {
887 foreach ($filters["title"] as $filter) {
888 $reg_exp = $filter["reg_exp"];
889 if (preg_match("/$reg_exp/i", $title)) {
890 array_push($matches, array($filter["action"], $filter["action_param"]));
895 if ($filters["content"]) {
896 foreach ($filters["content"] as $filter) {
897 $reg_exp = $filter["reg_exp"];
898 if (preg_match("/$reg_exp/i", $content)) {
899 array_push($matches, array($filter["action"], $filter["action_param"]));
904 if ($filters["both"]) {
905 foreach ($filters["both"] as $filter) {
906 $reg_exp = $filter["reg_exp"];
907 if (preg_match("/$reg_exp/i", $title) ||
908 preg_match("/$reg_exp/i", $content)) {
909 array_push($matches, array($filter["action"], $filter["action_param"]));
914 if ($filters["link"]) {
915 $reg_exp = $filter["reg_exp"];
916 foreach ($filters["link"] as $filter) {
917 $reg_exp = $filter["reg_exp"];
918 if (preg_match("/$reg_exp/i", $link)) {
919 array_push($matches, array($filter["action"], $filter["action_param"]));
927 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
928 $rtl_content = false, $last_updated = false, $last_error = false) {
930 if (file_exists($icon_file) && filesize($icon_file) > 0) {
931 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
933 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
937 $rtl_tag = "dir=\"rtl\"";
939 $rtl_tag = "dir=\"ltr\"";
942 $error_notify_msg = "";
945 $link_title = "Error: $last_error ($last_updated)";
946 $error_notify_msg = "(Error)";
947 } else if ($last_updated) {
948 $link_title = "Updated: $last_updated";
951 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
952 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
954 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
955 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
959 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
964 $fctr_class = "class=\"invisible\"";
967 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
968 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
970 if (get_pref($link, "EXTENDED_FEEDLIST")) {
971 print "<div class=\"feedExtInfo\">
972 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
979 function getmicrotime() {
980 list($usec, $sec) = explode(" ",microtime());
981 return ((float)$usec +
(float)$sec);
984 function print_radio($id, $default, $values, $attributes = "") {
985 foreach ($values as $v) {
993 $sel .= " value=\"1\"";
995 $sel .= " value=\"0\"";
998 print "<input class=\"noborder\"
999 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
1004 function initialize_user_prefs($link, $uid) {
1006 $uid = db_escape_string($uid);
1008 db_query($link, "BEGIN");
1010 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1012 $u_result = db_query($link, "SELECT pref_name
1013 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1015 $active_prefs = array();
1017 while ($line = db_fetch_assoc($u_result)) {
1018 array_push($active_prefs, $line["pref_name"]);
1021 while ($line = db_fetch_assoc($result)) {
1022 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1023 // print "adding " . $line["pref_name"] . "<br>";
1025 db_query($link, "INSERT INTO ttrss_user_prefs
1026 (owner_uid,pref_name,value) VALUES
1027 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1032 db_query($link, "COMMIT");
1036 function lookup_user_id($link, $user) {
1038 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1041 if (db_num_rows($result) == 1) {
1042 return db_fetch_result($result, 0, "id");
1048 function http_authenticate_user($link) {
1050 if (!$_SERVER["PHP_AUTH_USER"]) {
1052 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1053 header('HTTP/1.0 401 Unauthorized');
1057 $auth_result = authenticate_user($link,
1058 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1060 if (!$auth_result) {
1061 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1062 header('HTTP/1.0 401 Unauthorized');
1070 function authenticate_user($link, $login, $password, $force_auth = false) {
1072 if (!SINGLE_USER_MODE
) {
1074 $pwd_hash = 'SHA1:' . sha1($password);
1076 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1077 $query = "SELECT id,login,access_level
1078 FROM ttrss_users WHERE
1081 $query = "SELECT id,login,access_level
1082 FROM ttrss_users WHERE
1083 login = '$login' AND pwd_hash = '$pwd_hash'";
1086 $result = db_query($link, $query);
1088 if (db_num_rows($result) == 1) {
1089 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1090 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1091 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1093 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1096 $user_theme = get_user_theme_path($link);
1098 $_SESSION["theme"] = $user_theme;
1099 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1101 initialize_user_prefs($link, $_SESSION["uid"]);
1110 $_SESSION["uid"] = 1;
1111 $_SESSION["name"] = "admin";
1113 $user_theme = get_user_theme_path($link);
1115 $_SESSION["theme"] = $user_theme;
1116 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1118 initialize_user_prefs($link, $_SESSION["uid"]);
1124 function make_password($length = 8) {
1127 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1131 while ($i < $length) {
1132 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1134 if (!strstr($password, $char)) {
1142 // this is called after user is created to initialize default feeds, labels
1145 // user preferences are checked on every login, not here
1147 function initialize_user($link, $uid) {
1149 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1150 values ('$uid','unread = true', 'Unread articles')");
1152 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1153 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1155 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1156 values ('$uid', 'Tiny Tiny RSS: New Releases',
1157 'http://tt-rss.spb.ru/releases.rss')");
1161 function logout_user() {
1163 if (isset($_COOKIE[session_name()])) {
1164 setcookie(session_name(), '', time()-42000, '/');
1168 function get_script_urlpath() {
1169 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1172 function get_login_redirect() {
1173 $server = $_SERVER["SERVER_NAME"];
1175 if (ENABLE_LOGIN_SSL
) {
1176 $protocol = "https";
1181 $url_path = get_script_urlpath();
1183 $redirect_uri = "$protocol://$server$url_path/login.php";
1185 return $redirect_uri;
1188 function validate_session($link) {
1189 if (SESSION_CHECK_ADDRESS
&& $_SESSION["uid"]) {
1190 if ($_SESSION["ip_address"]) {
1191 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1199 function basic_nosid_redirect_check() {
1200 if (!SINGLE_USER_MODE
) {
1201 if (!$_COOKIE[get_session_cookie_name()]) {
1202 $redirect_uri = get_login_redirect();
1203 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1204 header("Location: $redirect_uri?rt=$return_to");
1210 function login_sequence($link) {
1211 if (!SINGLE_USER_MODE
) {
1213 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1214 $swu = db_escape_string($_REQUEST["swu"]);
1216 $_SESSION["prefs_cache"] = false;
1217 return authenticate_user($link, $swu, null, true);
1221 if (!validate_session($link)) {
1223 $redirect_uri = get_login_redirect();
1224 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1225 header("Location: $redirect_uri?rt=$return_to");
1229 if (!USE_HTTP_AUTH
) {
1230 if (!$_SESSION["uid"]) {
1231 $redirect_uri = get_login_redirect();
1232 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1233 header("Location: $redirect_uri?rt=$return_to");
1237 if (!$_SESSION["uid"]) {
1238 if (!$_SERVER["PHP_AUTH_USER"]) {
1240 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1241 header('HTTP/1.0 401 Unauthorized');
1245 $auth_result = authenticate_user($link,
1246 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1248 if (!$auth_result) {
1249 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1250 header('HTTP/1.0 401 Unauthorized');
1257 return authenticate_user($link, "admin", null);
1261 function truncate_string($str, $max_len) {
1262 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1263 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1269 function get_user_theme_path($link) {
1270 $result = db_query($link, "SELECT theme_path
1272 ttrss_themes,ttrss_users
1273 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1274 if (db_num_rows($result) != 0) {
1275 return db_fetch_result($result, 0, "theme_path");
1281 function smart_date_time($timestamp) {
1282 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1283 return date("G:i", $timestamp);
1284 } else if (date("Y", $timestamp) == date("Y")) {
1285 return date("M d, G:i", $timestamp);
1287 return date("Y/m/d G:i", $timestamp);
1291 function smart_date($timestamp) {
1292 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1294 } else if (date("Y", $timestamp) == date("Y")) {
1295 return date("D m", $timestamp);
1297 return date("Y/m/d", $timestamp);
1301 function sql_bool_to_string($s) {
1302 if ($s == "t" ||
$s == "1") {
1309 function sql_bool_to_bool($s) {
1310 if ($s == "t" ||
$s == "1") {
1318 function toggleEvenOdd($a) {
1325 function sanity_check($link) {
1330 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1331 $schema_version = db_fetch_result($result, 0, "schema_version");
1333 if ($schema_version != SCHEMA_VERSION
) {
1337 if (DB_TYPE
== "mysql") {
1338 $result = db_query($link, "SELECT true", false);
1339 if (db_num_rows($result) != 1) {
1344 error_reporting (DEFAULT_ERROR_LEVEL
);
1346 if ($error_code != 0) {
1347 print_error_xml($error_code);
1354 function file_is_locked($filename) {
1356 $fp = fopen($filename, "r");
1357 error_reporting(DEFAULT_ERROR_LEVEL
);
1359 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1360 flock($fp, LOCK_UN
);
1370 function make_lockfile($filename) {
1371 $fp = fopen($filename, "w");
1373 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1380 function sql_random_function() {
1381 if (DB_TYPE
== "mysql") {
1388 function catchup_feed($link, $feed, $cat_view) {
1390 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1395 $cat_qpart = "cat_id = '$feed'";
1397 $cat_qpart = "cat_id IS NULL";
1400 $tmp_result = db_query($link, "SELECT id
1401 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1404 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1406 $tmp_feed = $tmp_line["id"];
1408 db_query($link, "UPDATE ttrss_user_entries
1409 SET unread = false,last_read = NOW()
1410 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1413 } else if ($feed > 0) {
1415 $tmp_result = db_query($link, "SELECT id
1416 FROM ttrss_feeds WHERE parent_feed = '$feed'
1417 ORDER BY cat_id,title");
1419 $parent_ids = array();
1421 if (db_num_rows($tmp_result) > 0) {
1422 while ($p = db_fetch_assoc($tmp_result)) {
1423 array_push($parent_ids, "feed_id = " . $p["id"]);
1426 $children_qpart = implode(" OR ", $parent_ids);
1428 db_query($link, "UPDATE ttrss_user_entries
1429 SET unread = false,last_read = NOW()
1430 WHERE (feed_id = '$feed' OR $children_qpart)
1431 AND owner_uid = " . $_SESSION["uid"]);
1434 db_query($link, "UPDATE ttrss_user_entries
1435 SET unread = false,last_read = NOW()
1436 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1439 } else if ($feed < 0 && $feed > -10) { // special, like starred
1442 db_query($link, "UPDATE ttrss_user_entries
1443 SET unread = false,last_read = NOW()
1444 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1447 } else if ($feed < -10) { // label
1449 // TODO make this more efficient
1451 $label_id = -$feed - 11;
1453 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1454 WHERE id = '$label_id'");
1457 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1459 db_query($link, "BEGIN");
1461 $tmp2_result = db_query($link,
1465 ttrss_user_entries,ttrss_entries,ttrss_feeds
1467 ref_id = ttrss_entries.id AND
1468 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1470 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1472 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1473 db_query($link, "UPDATE
1476 unread = false, last_read = NOW()
1478 int_id = " . $tmp_line["int_id"]);
1481 db_query($link, "COMMIT");
1483 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1484 SET unread = false,last_read = NOW()
1487 AND owner_uid = ".$_SESSION["uid"]); */
1491 db_query($link, "BEGIN");
1493 $tag_name = db_escape_string($feed);
1495 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1496 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1498 while ($line = db_fetch_assoc($result)) {
1499 db_query($link, "UPDATE ttrss_user_entries SET
1500 unread = false, last_read = NOW()
1501 WHERE int_id = " . $line["post_int_id"]);
1503 db_query($link, "COMMIT");
1507 function update_generic_feed($link, $feed, $cat_view) {
1511 $cat_qpart = "cat_id = '$feed'";
1513 $cat_qpart = "cat_id IS NULL";
1516 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1517 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1519 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1520 $feed_url = $tmp_line["feed_url"];
1521 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1525 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1526 WHERE id = '$feed'");
1527 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1528 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1532 function getAllCounters($link, $omode = "tflc") {
1533 /* getLabelCounters($link);
1534 getFeedCounters($link);
1535 getTagCounters($link);
1536 getGlobalCounters($link);
1537 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1538 getCategoryCounters($link);
1541 if (!$omode) $omode = "tflc";
1543 getGlobalCounters($link);
1545 if (strchr($omode, "l")) getLabelCounters($link);
1546 if (strchr($omode, "f")) getFeedCounters($link);
1547 if (strchr($omode, "t")) getTagCounters($link);
1548 if (strchr($omode, "c")) {
1549 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1550 getCategoryCounters($link);
1555 function getCategoryCounters($link) {
1556 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1557 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1558 AND unread = true)) AS unread FROM ttrss_feeds
1560 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1562 while ($line = db_fetch_assoc($result)) {
1563 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1564 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1565 $line["unread"]."\"/>";
1569 function getCategoryUnread($link, $cat) {
1572 $cat_query = "cat_id = '$cat'";
1574 $cat_query = "cat_id IS NULL";
1577 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1579 AND owner_uid = " . $_SESSION["uid"]);
1581 $cat_feeds = array();
1582 while ($line = db_fetch_assoc($result)) {
1583 array_push($cat_feeds, "feed_id = " . $line["id"]);
1586 if (count($cat_feeds) == 0) return 0;
1588 $match_part = implode(" OR ", $cat_feeds);
1590 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1591 FROM ttrss_user_entries
1592 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
1596 # this needs to be rewritten
1597 while ($line = db_fetch_assoc($result)) {
1598 $unread +
= $line["unread"];
1605 function getFeedUnread($link, $feed, $is_cat = false) {
1606 $n_feed = sprintf("%d", $feed);
1609 return getCategoryUnread($link, $n_feed);
1610 } else if ($n_feed == -1) {
1611 $match_part = "marked = true";
1612 } else if ($n_feed > 0) {
1614 $result = db_query($link, "SELECT id FROM ttrss_feeds
1615 WHERE parent_feed = '$n_feed'
1617 AND owner_uid = " . $_SESSION["uid"]);
1619 if (db_num_rows($result) > 0) {
1621 $linked_feeds = array();
1622 while ($line = db_fetch_assoc($result)) {
1623 array_push($linked_feeds, "feed_id = " . $line["id"]);
1626 array_push($linked_feeds, "feed_id = $n_feed");
1628 $match_part = implode(" OR ", $linked_feeds);
1630 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1631 FROM ttrss_user_entries
1632 WHERE unread = true AND ($match_part)
1633 AND owner_uid = " . $_SESSION["uid"]);
1637 # this needs to be rewritten
1638 while ($line = db_fetch_assoc($result)) {
1639 $unread +
= $line["unread"];
1645 $match_part = "feed_id = '$n_feed'";
1647 } else if ($feed < -10) {
1649 $label_id = -$feed - 11;
1651 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1652 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1654 $match_part = db_fetch_result($result, 0, "sql_exp");
1659 $result = db_query($link, "SELECT count(int_id) AS unread
1660 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
1661 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1662 ttrss_user_entries.ref_id = ttrss_entries.id AND
1663 ttrss_feeds.hidden = false AND
1664 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1668 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1669 FROM ttrss_tags,ttrss_user_entries
1670 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1671 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1674 $unread = db_fetch_result($result, 0, "unread");
1679 /* FIXME this needs reworking */
1681 function getGlobalUnread($link, $user_id = false) {
1684 $user_id = $_SESSION["uid"];
1687 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1688 WHERE unread = true AND
1689 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1690 ttrss_user_entries.ref_id = ttrss_entries.id AND
1692 ttrss_user_entries.owner_uid = '$user_id'");
1693 $c_id = db_fetch_result($result, 0, "c_id");
1697 function getGlobalCounters($link, $global_unread = -1) {
1698 if ($global_unread == -1) {
1699 $global_unread = getGlobalUnread($link);
1701 print "<counter type=\"global\" id='global-unread'
1702 counter='$global_unread'/>";
1704 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1705 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1707 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1709 print "<counter type=\"global\" id='subscribed-feeds'
1710 counter='$subscribed_feeds'/>";
1714 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1717 if (!$_SESSION["tctr_last_value"]) {
1718 $_SESSION["tctr_last_value"] = array();
1722 $old_counters = $_SESSION["tctr_last_value"];
1724 $tctrs_modified = false;
1726 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1727 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1728 ttrss_user_entries.ref_id = ttrss_entries.id AND
1729 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1730 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1732 select tag_name,0 as count FROM ttrss_tags
1733 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1735 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1736 FROM ttrss_user_entries WHERE int_id = post_int_id
1737 AND unread = true)) AS count FROM ttrss_tags
1738 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
1742 while ($line = db_fetch_assoc($result)) {
1743 $tags[$line["tag_name"]] +
= $line["count"];
1746 foreach (array_keys($tags) as $tag) {
1747 $unread = $tags[$tag];
1749 $tag = htmlspecialchars($tag);
1751 if (!$smart_mode ||
$old_counters[$tag] != $unread) {
1752 $old_counters[$tag] = $unread;
1753 $tctrs_modified = true;
1754 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1759 if ($smart_mode && $tctrs_modified) {
1760 $_SESSION["tctr_last_value"] = $old_counters;
1765 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS
, $ret_mode = false) {
1768 if (!$_SESSION["lctr_last_value"]) {
1769 $_SESSION["lctr_last_value"] = array();
1775 $old_counters = $_SESSION["lctr_last_value"];
1776 $lctrs_modified = false;
1778 $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1779 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
1780 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1781 unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1783 $count = db_fetch_result($result, 0, "count");
1786 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
1788 $ret_arr["-1"]["counter"] = $count;
1789 $ret_arr["-1"]["description"] = "Starred";
1792 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
1793 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
1795 while ($line = db_fetch_assoc($result)) {
1797 $id = -$line["id"] - 11;
1799 $label_name = $line["description"];
1801 error_reporting (0);
1803 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
1804 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
1805 ttrss_feeds.hidden = false AND
1806 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1807 ttrss_user_entries.ref_id = ttrss_entries.id AND
1808 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1810 $count = db_fetch_result($tmp_result, 0, "count");
1812 if (!$smart_mode ||
$old_counters[$id] != $count) {
1813 $old_counters[$id] = $count;
1814 $lctrs_modified = true;
1816 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
1818 $ret_arr[$id]["counter"] = $count;
1819 $ret_arr[$id]["description"] = $label_name;
1823 error_reporting (DEFAULT_ERROR_LEVEL
);
1826 if ($smart_mode && $lctrs_modified) {
1827 $_SESSION["lctr_last_value"] = $old_counters;
1833 /* function getFeedCounter($link, $id) {
1835 $result = db_query($link, "SELECT
1836 count(id) as count,last_error
1837 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1838 WHERE feed_id = '$id' AND unread = true
1839 AND ttrss_user_entries.feed_id = ttrss_feeds.id
1840 AND ttrss_user_entries.ref_id = ttrss_entries.id");
1842 $count = db_fetch_result($result, 0, "count");
1843 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
1845 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
1848 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1851 if (!$_SESSION["fctr_last_value"]) {
1852 $_SESSION["fctr_last_value"] = array();
1856 $old_counters = $_SESSION["fctr_last_value"];
1858 $result = db_query($link, "SELECT id,last_error,parent_feed,
1859 SUBSTRING(last_updated,1,19) AS last_updated,
1861 FROM ttrss_entries,ttrss_user_entries
1862 WHERE feed_id = ttrss_feeds.id AND
1863 ttrss_user_entries.ref_id = ttrss_entries.id
1864 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
1865 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1866 AND parent_feed IS NULL");
1868 $fctrs_modified = false;
1870 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1872 while ($line = db_fetch_assoc($result)) {
1875 $count = $line["count"];
1876 $last_error = htmlspecialchars($line["last_error"]);
1878 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1879 $last_updated = smart_date_time(strtotime($line["last_updated"]));
1881 $last_updated = date($short_date, strtotime($line["last_updated"]));
1884 $has_img = is_file(ICONS_DIR
. "/$id.ico");
1886 $tmp_result = db_query($link,
1887 "SELECT id,COUNT(unread) AS unread
1888 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
1889 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
1890 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
1892 if (db_num_rows($tmp_result) > 0) {
1893 while ($l = db_fetch_assoc($tmp_result)) {
1894 $count +
= $l["unread"];
1898 if (!$smart_mode ||
$old_counters[$id] != $count) {
1899 $old_counters[$id] = $count;
1900 $fctrs_modified = true;
1903 $error_part = "error=\"$last_error\"";
1909 $has_img_part = "hi=\"$has_img\"";
1914 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
1918 if ($smart_mode && $fctrs_modified) {
1919 $_SESSION["fctr_last_value"] = $old_counters;
1923 function get_script_dt_add() {
1924 if (strpos(VERSION
, "99") === false) {
1931 function get_pgsql_version($link) {
1932 $result = db_query($link, "SELECT version() AS version");
1933 $version = split(" ", db_fetch_result($result, 0, "version"));
1937 function print_error_xml($code, $add_msg = "") {
1940 $error_msg = $ERRORS[$code];
1943 $error_msg = "$error_msg; $add_msg";
1946 print "<rpc-reply>";
1947 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
1948 print "</rpc-reply>";
1951 function subscribe_to_feed($link, $feed_link, $cat_id = 0) {
1953 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
1955 if ($feed_link == "") return;
1957 if ($cat_id == "0" ||
!$cat_id) {
1958 $cat_qpart = "NULL";
1960 $cat_qpart = "'$cat_id'";
1963 $result = db_query($link,
1964 "SELECT id FROM ttrss_feeds
1965 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
1967 if (db_num_rows($result) == 0) {
1969 $result = db_query($link,
1970 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
1971 VALUES ('".$_SESSION["uid"]."', '$feed_link',
1972 '[Unknown]', $cat_qpart)");
1974 $result = db_query($link,
1975 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
1976 AND owner_uid = " . $_SESSION["uid"]);
1978 $feed_id = db_fetch_result($result, 0, "id");
1981 update_rss_feed($link, $feed_link, $feed_id, true);
1990 function print_feed_select($link, $id, $default_id = "",
1991 $attributes = "", $include_all_feeds = true) {
1993 print "<select id=\"$id\" name=\"$id\" $attributes>";
1994 if ($include_all_feeds) {
1995 print "<option value=\"0\">All feeds</option>";
1998 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1999 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2001 if (db_num_rows($result) > 0 && $include_all_feeds) {
2002 print "<option disabled>--------</option>";
2005 while ($line = db_fetch_assoc($result)) {
2006 if ($line["id"] == $default_id) {
2007 $is_selected = "selected";
2011 printf("<option $is_selected value='%d'>%s</option>",
2012 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2018 function print_feed_cat_select($link, $id, $default_id = "",
2019 $attributes = "", $include_all_cats = true) {
2021 print "<select id=\"$id\" name=\"$id\" $attributes>";
2023 if ($include_all_cats) {
2024 print "<option value=\"0\">"._('Uncategorized')."</option>";
2027 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2028 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2030 if (db_num_rows($result) > 0 && $include_all_cats) {
2031 print "<option disabled>--------</option>";
2034 while ($line = db_fetch_assoc($result)) {
2035 if ($line["id"] == $default_id) {
2036 $is_selected = "selected";
2040 printf("<option $is_selected value='%d'>%s</option>",
2041 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2047 function checkbox_to_sql_bool($val) {
2048 return ($val == "on") ?
"true" : "false";
2051 function getFeedCatTitle($link, $id) {
2053 return _("Special");
2054 } else if ($id < -10) {
2056 } else if ($id > 0) {
2057 $result = db_query($link, "SELECT ttrss_feed_categories.title
2058 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2059 cat_id = ttrss_feed_categories.id");
2060 if (db_num_rows($result) == 1) {
2061 return db_fetch_result($result, 0, "title");
2063 return _("Uncategorized");
2066 return "getFeedCatTitle($id) failed";
2071 function getFeedTitle($link, $id) {
2073 return _("Starred articles");
2074 } else if ($id < -10) {
2075 $label_id = -10 - $id;
2076 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2077 if (db_num_rows($result) == 1) {
2078 return db_fetch_result($result, 0, "description");
2080 return "Unknown label ($label_id)";
2083 } else if ($id > 0) {
2084 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2085 if (db_num_rows($result) == 1) {
2086 return db_fetch_result($result, 0, "title");
2088 return "Unknown feed ($id)";
2091 return "getFeedTitle($id) failed";
2096 function get_session_cookie_name() {
2097 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
2100 function print_init_params($link) {
2101 print "<init-params>";
2102 if ($_SESSION["stored-params"]) {
2103 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2105 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2106 print "<param key=\"$key\" value=\"$value\"/>";
2111 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON
. "\"/>";
2112 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH
. "\"/>";
2113 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY
. "\"/>";
2115 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2116 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2118 print "<param key=\"hide_read_feeds\" value=\"" .
2119 sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>";
2121 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2122 sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>";
2124 print "<param key=\"confirm_feed_catchup\" value=\"" .
2125 sprintf("%d", get_pref($link, "CONFIRM_FEED_CATCHUP")) . "\"/>";
2127 print "</init-params>";
2130 function print_runtime_info($link) {
2131 print "<runtime-info>";
2132 if (ENABLE_UPDATE_DAEMON
) {
2133 print "<param key=\"daemon_is_running\" value=\"".
2134 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2136 if (CHECK_FOR_NEW_VERSION
&& $_SESSION["access_level"] >= 10) {
2138 if ($_SESSION["last_version_check"] +
600 < time()) {
2139 $new_version_details = check_for_update($link);
2141 print "<param key=\"new_version_available\" value=\"".
2142 sprintf("%d", $new_version_details != ""). "\"/>";
2144 $_SESSION["last_version_check"] = time();
2148 print "</runtime-info>";
2151 function getSearchSql($search, $match_on) {
2153 $search_query_part = "";
2155 $keywords = split(" ", $search);
2156 $query_keywords = array();
2158 if ($match_on == "both") {
2160 foreach ($keywords as $k) {
2161 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2162 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2165 $search_query_part = implode("AND", $query_keywords) . " AND ";
2167 } else if ($match_on == "title") {
2169 foreach ($keywords as $k) {
2170 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2173 $search_query_part = implode("AND", $query_keywords) . " AND ";
2175 } else if ($match_on == "content") {
2177 foreach ($keywords as $k) {
2178 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2182 $search_query_part = implode("AND", $query_keywords);
2184 return $search_query_part;
2187 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0) {
2191 $search_query_part = getSearchSql($search, $match_on);
2192 $search_query_part .= " AND ";
2195 $search_query_part = "";
2198 $view_query_part = "";
2200 if ($view_mode == "adaptive") {
2202 $view_query_part = " ";
2203 } else if ($feed != -1) {
2204 $unread = getFeedUnread($link, $feed, $cat_view);
2206 $view_query_part = " unread = true AND ";
2211 if ($view_mode == "marked") {
2212 $view_query_part = " marked = true AND ";
2215 if ($view_mode == "unread") {
2216 $view_query_part = " unread = true AND ";
2220 $limit_query_part = "LIMIT " . $limit;
2223 $vfeed_query_part = "";
2225 // override query strategy and enable feed display when searching globally
2226 if ($search && $search_mode == "all_feeds") {
2227 $query_strategy_part = "ttrss_entries.id > 0";
2228 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2229 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2230 $query_strategy_part = "ttrss_entries.id > 0";
2231 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2232 id = feed_id) as feed_title,";
2233 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2235 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2237 $tmp_result = false;
2240 $tmp_result = db_query($link, "SELECT id
2241 FROM ttrss_feeds WHERE cat_id = '$feed'");
2243 $tmp_result = db_query($link, "SELECT id
2244 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2245 WHERE id = '$feed') AND id != '$feed'");
2248 $cat_siblings = array();
2250 if (db_num_rows($tmp_result) > 0) {
2251 while ($p = db_fetch_assoc($tmp_result)) {
2252 array_push($cat_siblings, "feed_id = " . $p["id"]);
2255 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2256 $feed, implode(" OR ", $cat_siblings));
2259 $query_strategy_part = "ttrss_entries.id > 0";
2262 } else if ($feed >= 0) {
2267 $query_strategy_part = "cat_id = '$feed'";
2269 $query_strategy_part = "cat_id IS NULL";
2272 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2275 $tmp_result = db_query($link, "SELECT id
2276 FROM ttrss_feeds WHERE parent_feed = '$feed'
2277 ORDER BY cat_id,title");
2279 $parent_ids = array();
2281 if (db_num_rows($tmp_result) > 0) {
2282 while ($p = db_fetch_assoc($tmp_result)) {
2283 array_push($parent_ids, "feed_id = " . $p["id"]);
2286 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2287 $feed, implode(" OR ", $parent_ids));
2289 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2291 $query_strategy_part = "feed_id = '$feed'";
2294 } else if ($feed == -1) { // starred virtual feed
2295 $query_strategy_part = "marked = true";
2296 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2297 } else if ($feed <= -10) { // labels
2298 $label_id = -$feed - 11;
2300 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2301 WHERE id = '$label_id'");
2303 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2305 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2307 $query_strategy_part = "id > 0"; // dumb
2310 if (get_pref($link, 'REVERSE_HEADLINES')) {
2311 $order_by = "updated";
2313 $order_by = "updated DESC";
2316 if ($override_order) {
2317 $order_by = $override_order;
2322 if ($search && $search_mode == "all_feeds") {
2323 $feed_title = _("Global search results")." ($search)";
2324 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2325 $feed_title = _("Tag search results")." ($search, $feed)";
2326 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2327 $feed_title = $feed;
2328 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2333 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2334 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2335 $feed_title = db_fetch_result($result, 0, "title");
2337 $feed_title = _("Uncategorized");
2341 $feed_title = _("Category search results")." ($search, $feed_title)";
2346 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2347 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2349 $feed_title = db_fetch_result($result, 0, "title");
2350 $feed_site_url = db_fetch_result($result, 0, "site_url");
2351 $last_error = db_fetch_result($result, 0, "last_error");
2354 $feed_title = _("Feed search results") . " ($search, $feed_title)";
2358 } else if ($feed == -1) {
2359 $feed_title = _("Starred articles");
2360 } else if ($feed < -10) {
2361 $label_id = -$feed - 11;
2362 $result = db_query($link, "SELECT description FROM ttrss_labels
2363 WHERE id = '$label_id'");
2364 $feed_title = db_fetch_result($result, 0, "description");
2367 $feed_title = _("Label search results") . " ($search, $feed_title)";
2373 $feed_title = db_unescape_string($feed_title);
2375 if ($feed < -10) error_reporting (0);
2377 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2380 $feed_kind = "Feeds";
2382 $feed_kind = "Labels";
2385 $content_query_part = "content as content_preview,";
2389 ttrss_entries.id,ttrss_entries.title,
2390 SUBSTRING(updated,1,16) as updated,
2391 unread,feed_id,marked,link,last_read,
2392 SUBSTRING(last_read,1,19) as last_read_noms,
2395 SUBSTRING(updated,1,19) as updated_noms,
2398 ttrss_entries,ttrss_user_entries,ttrss_feeds
2400 ttrss_feeds.hidden = false AND
2401 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2402 ttrss_user_entries.ref_id = ttrss_entries.id AND
2403 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2406 $query_strategy_part ORDER BY $order_by
2407 $limit_query_part OFFSET $offset";
2409 $result = db_query($link, $query);
2411 if ($_GET["debug"]) print $query;
2416 $feed_kind = "Tags";
2418 $result = db_query($link, "SELECT
2420 ttrss_entries.id as id,title,
2421 SUBSTRING(updated,1,16) as updated,
2423 marked,link,last_read,
2424 SUBSTRING(last_read,1,19) as last_read_noms,
2427 SUBSTRING(updated,1,19) as updated_noms
2429 ttrss_entries,ttrss_user_entries,ttrss_tags
2431 ref_id = ttrss_entries.id AND
2432 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2433 post_int_id = int_id AND tag_name = '$feed' AND
2436 $query_strategy_part ORDER BY $order_by
2437 $limit_query_part");
2440 return array($result, $feed_title, $feed_site_url, $last_error);
2444 function generate_syndicated_feed($link, $feed, $is_cat,
2445 $search, $search_mode, $match_on) {
2447 $qfh_ret = queryFeedHeadlines($link, $feed,
2448 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC");
2450 $result = $qfh_ret[0];
2451 $feed_title = htmlspecialchars($qfh_ret[1]);
2452 $feed_site_url = $qfh_ret[2];
2453 $last_error = $qfh_ret[3];
2455 print "<rss version=\"2.0\">
2457 <title>$feed_title</title>
2458 <link>$feed_site_url</link>
2459 <generator>Tiny Tiny RSS v".VERSION
."</generator>";
2461 while ($line = db_fetch_assoc($result)) {
2463 print "<id>" . htmlspecialchars($line["guid"]) . "</id>";
2464 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
2466 $rfc822_date = date('r', strtotime($line["updated"]));
2468 print "<pubDate>$rfc822_date</pubDate>";
2471 htmlspecialchars($line["title"]) . "</title>";
2473 print "<description>" .
2474 htmlspecialchars($line["content_preview"]) . "</description>";
2479 print "</channel></rss>";
2483 function getCategoryTitle($link, $cat_id) {
2485 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
2488 if (db_num_rows($result) == 1) {
2489 return db_fetch_result($result, 0, "title");
2491 return "Uncategorized";
2495 function sanitize_rss($str) {
2498 $res = preg_replace('/<script.*?>/i',
2499 "<p class=\"scriptWarn\">Disabled script: ", $res);
2501 $res = preg_replace('/<\/script.*?>/i', "</p>", $res);
2503 /* $res = preg_replace('/<embed.*?>/i', "", $res);
2505 $res = preg_replace('/<object.*?>.*?<\/object>/i',
2506 "<p class=\"objectWarn\">(Disabled html object
2507 - flash or other embedded content)</p>", $res); */
2512 function send_headlines_digests($link, $limit = 100) {
2514 if (!DIGEST_ENABLE
) return false;
2516 $user_limit = DIGEST_EMAIL_LIMIT
;
2519 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
2521 if (DB_TYPE
== "pgsql") {
2522 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
2523 } else if (DB_TYPE
== "mysql") {
2524 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
2527 $result = db_query($link, "SELECT id,email FROM ttrss_users
2528 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2530 while ($line = db_fetch_assoc($result)) {
2531 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2532 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2534 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
2535 $digest = $tuple[0];
2536 $headlines_count = $tuple[1];
2538 if ($headlines_count > 0) {
2539 $rc = mail($line["login"] . " <" . $line["email"] . ">",
2540 "[tt-rss] New headlines for last 24 hours", $digest,
2541 "From: " . MAIL_FROM
. "\n".
2542 "Content-Type: text/plain; charset=\"utf-8\"\n".
2543 "Content-Transfer-Encoding: 8bit\n");
2545 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2546 WHERE id = " . $line["id"]);
2548 print "No headlines\n";
2553 // $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
2557 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
2558 $tmp = _("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
2559 $tmp .= "=======================================================\n\n";
2561 if (DB_TYPE
== "pgsql") {
2562 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
2563 } else if (DB_TYPE
== "mysql") {
2564 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
2567 $result = db_query($link, "SELECT ttrss_entries.title,
2568 ttrss_feeds.title AS feed_title,
2571 SUBSTRING(last_updated,1,19) AS last_updated
2573 ttrss_user_entries,ttrss_entries,ttrss_feeds
2575 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2576 AND include_in_digest = true
2578 AND ttrss_user_entries.owner_uid = $user_id
2579 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
2582 $cur_feed_title = "";
2584 $headlines_count = db_num_rows($result);
2586 while ($line = db_fetch_assoc($result)) {
2587 $updated = smart_date_time(strtotime($line["last_updated"]));
2588 $feed_title = $line["feed_title"];
2590 if ($cur_feed_title != $feed_title) {
2591 $cur_feed_title = $feed_title;
2593 $tmp .= "$feed_title\n\n";
2596 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
2597 $tmp .= " " . trim($line["link"]) . "\n";
2602 $tmp .= _("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
2603 DIGEST_HOSTNAME
. "\n".
2604 _("To unsubscribe, visit your configuration options or contact instance owner.\n");
2607 return array($tmp, $headlines_count);
2610 function check_for_update($link, $brief_fmt = true) {
2611 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
2613 if (!CHECK_FOR_NEW_VERSION ||
$_SESSION["access_level"] < 10) {
2618 $rss = fetch_rss($releases_feed);
2619 error_reporting (DEFAULT_ERROR_LEVEL
);
2623 $items = $rss->items
;
2625 if (!$items ||
!is_array($items)) $items = $rss->entries
;
2626 if (!$items ||
!is_array($items)) $items = $rss;
2628 if (!is_array($items) ||
count($items) == 0) {
2632 $latest_item = $items[0];
2634 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"]));
2636 $release_url = sanitize_rss($latest_item["link"]);
2637 $content = sanitize_rss($latest_item["description"]);
2639 if (version_compare(VERSION
, $latest_version) == -1) {
2641 return "<div class=\"notice\"><a href=\"javascript:showBlockElement('milestoneDetails')\">
2642 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
2643 <div id=\"milestoneDetails\">$content</div></div>";
2645 return "New version of <a target='_new'
2646 href='http://tt-rss.spb.ru/'>Tiny-Tiny RSS</a> ($latest_version) is available:
2647 <div>$content</div>";
2654 function markArticlesById($link, $ids, $cmode) {
2658 foreach ($ids as $id) {
2659 array_push($tmp_ids, "ref_id = '$id'");
2662 $ids_qpart = join(" OR ", $tmp_ids);
2665 db_query($link, "UPDATE ttrss_user_entries SET
2666 marked = false,last_read = NOW()
2667 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2668 } else if ($cmode == 1) {
2669 db_query($link, "UPDATE ttrss_user_entries SET
2671 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2673 db_query($link, "UPDATE ttrss_user_entries SET
2674 marked = NOT marked,last_read = NOW()
2675 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2679 function catchupArticlesById($link, $ids, $cmode) {
2683 foreach ($ids as $id) {
2684 array_push($tmp_ids, "ref_id = '$id'");
2687 $ids_qpart = join(" OR ", $tmp_ids);
2690 db_query($link, "UPDATE ttrss_user_entries SET
2691 unread = false,last_read = NOW()
2692 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2693 } else if ($cmode == 1) {
2694 db_query($link, "UPDATE ttrss_user_entries SET
2696 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2698 db_query($link, "UPDATE ttrss_user_entries SET
2699 unread = NOT unread,last_read = NOW()
2700 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2704 function escape_for_form($s) {
2705 return htmlspecialchars(db_unescape_string($s));
2708 function make_guid_from_title($title) {
2709 return preg_replace("/[ \"\',.:;]/", "-",
2710 mb_strtolower(strip_tags($title)));
2713 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
2714 $bottom = false, $rtl_content = false, $feed_id = 0,
2715 $is_cat = false, $search = false, $match_on = false,
2716 $search_mode = false, $offset = 0) {
2718 $user_page_offset = $offset +
1;
2721 $class = "headlinesSubToolbar";
2722 $tid = "headlineActionsTop";
2724 $class = "headlinesSubToolbar";
2725 $tid = "headlineActionsBottom";
2728 print "<table class=\"$class\" id=\"$tid\"
2729 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
2737 $page_prev_link = "javascript:viewFeedGoPage(-1)";
2738 $page_next_link = "javascript:viewFeedGoPage(1)";
2739 $page_first_link = "javascript:viewFeedGoPage(0)";
2741 $catchup_page_link = "javascript:catchupPage()";
2742 $catchup_feed_link = "javascript:catchupCurrentFeed()";
2744 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2746 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
2747 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
2748 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
2750 $tog_unread_link = "javascript:selectionToggleUnread()";
2751 $tog_marked_link = "javascript:selectionToggleMarked()";
2755 $sel_all_link = "javascript:cdmSelectArticles('all')";
2756 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
2757 $sel_none_link = "javascript:cdmSelectArticles('none')";
2759 $tog_unread_link = "javascript:selectionToggleUnread(true)";
2760 $tog_marked_link = "javascript:selectionToggleMarked(true)";
2764 if (!strstr($_SESSION["client.userAgent"], "MSIE")) {
2766 print "<td class=\"headlineActions$rtl_cpart\">
2767 <ul class=\"headlineDropdownMenu\">
2770 <a href=\"$sel_all_link\">All</a>,
2771 <a href=\"$sel_unread_link\">Unread</a>,
2772 <a href=\"$sel_none_link\">None</a></li>
2773 <li class=\"vsep\"> </li>
2774 <li class=\"top\">Selection<ul>
2775 <li onclick=\"$tog_unread_link\">Toggle unread</li>
2776 <li onclick=\"$tog_marked_link\">Toggle starred</li></ul></li>
2777 <li class=\"vsep\"> </li>
2778 <li class=\"top\"><a href=\"$catchup_page_link\">Mark as read</a><ul>
2779 <li onclick=\"$catchup_page_link\">This page</li>
2780 <li onclick=\"$catchup_feed_link\">Entire feed</li></ul></li>
2781 <li class=\"vsep\"> </li>
2782 <!-- <li class=\"top2\">
2784 <a href=\"$page_prev_link\">Previous</a>,
2785 <a href=\"$page_next_link\">Next</a></li> -->
2787 <li class=\"top\"><a href=\"$page_next_link\">Next page</a><ul>
2788 <li onclick=\"$page_prev_link\">Previous page</li>
2789 <li onclick=\"$page_first_link\">First page</li></ul></li>
2795 // old style subtoolbar:
2797 print "<td class=\"headlineActions$rtl_cpart\">".
2799 <a href=\"$sel_all_link\">All</a>,
2800 <a href=\"$sel_unread_link\">Unread</a>,
2801 <a href=\"$sel_none_link\">None</a>
2803 _('Toggle:')." <a href=\"$tog_unread_link\">Unread</a>,
2804 <a href=\"$tog_marked_link\">Starred</a>
2806 _('Mark as read:')."
2807 <a href=\"#\" onclick=\"$catchup_page_link\">Page</a>,
2808 <a href=\"#\" onclick=\"$catchup_feed_link\">Feed</a>";
2813 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS
) {
2814 print "<td class=\"headlineActions$rtl_cpart\">
2815 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
2816 '$match_on', '$feed_id', '$is_cat');\">
2817 "._('Convert to Label')."</a></td>";
2820 print "<td class=\"headlineTitle$rtl_cpart\">";
2822 if ($feed_site_url) {
2824 $target = "target=\"_blank\"";
2826 print "<a $target href=\"$feed_site_url\">$feed_title</a>";
2832 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
2835 if ($user_page_offset > 1) {
2836 print " [$user_page_offset] ";
2842 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
2843 <img class=\"noborder\"
2844 alt=\"Generated feed\" src=\"images/feed-icon-12x12.png\">
2849 print "</tr></table>";
2853 function outputFeedList($link, $tags = false) {
2855 print "<ul class=\"feedList\" id=\"feedList\">\n";
2857 $owner_uid = $_SESSION["uid"];
2861 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2862 print "<li class=\"feedCat\">"._('Special')."</li>";
2863 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2866 $num_starred = getFeedUnread($link, -1);
2870 if ($num_starred > 0) $class .= "Unread";
2872 printFeedEntry(-1, $class, _("Starred articles"), $num_starred,
2873 "images/mark_set.png", $link);
2875 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2881 if (GLOBAL_ENABLE_LABELS
&& get_pref($link, 'ENABLE_LABELS')) {
2883 $result = db_query($link, "SELECT id,sql_exp,description FROM
2884 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
2886 if (db_num_rows($result) > 0) {
2887 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2888 print "<li class=\"feedCat\">"._('Labels')."</li>";
2889 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2891 print "<li><hr></li>";
2895 while ($line = db_fetch_assoc($result)) {
2897 error_reporting (0);
2899 $label_id = -$line['id'] - 11;
2900 $count = getFeedUnread($link, $label_id);
2908 error_reporting (DEFAULT_ERROR_LEVEL
);
2910 printFeedEntry($label_id,
2911 $class, db_unescape_string($line["description"]),
2912 $count, "images/label.png", $link);
2916 if (db_num_rows($result) > 0) {
2917 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2924 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
2925 print "<li><hr></li>";
2928 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2929 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2930 $order_by_qpart = "category,unread DESC,title";
2932 $order_by_qpart = "category,title";
2935 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2936 $order_by_qpart = "unread DESC,title";
2938 $order_by_qpart = "title";
2942 $result = db_query($link, "SELECT ttrss_feeds.*,
2943 SUBSTRING(last_updated,1,19) AS last_updated_noms,
2944 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
2945 WHERE feed_id = ttrss_feeds.id AND unread = true
2946 AND ttrss_user_entries.ref_id = ttrss_entries.id
2947 AND owner_uid = '$owner_uid') as unread,
2949 ttrss_feed_categories.title AS category,
2950 ttrss_feed_categories.collapsed
2951 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
2952 ON (ttrss_feed_categories.id = cat_id)
2954 ttrss_feeds.hidden = false AND
2955 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
2956 ORDER BY $order_by_qpart");
2958 $actid = $_GET["actid"];
2968 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2970 while ($line = db_fetch_assoc($result)) {
2972 $feed = db_unescape_string($line["title"]);
2973 $feed_id = $line["id"];
2975 $subop = $_GET["subop"];
2977 $unread = $line["unread"];
2979 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2980 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
2982 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
2985 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
2988 $rtl_tag = "dir=\"RTL\"";
2993 $tmp_result = db_query($link,
2994 "SELECT id,COUNT(unread) AS unread
2995 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2996 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2997 WHERE parent_feed = '$feed_id' AND unread = true
2998 GROUP BY ttrss_feeds.id");
3000 if (db_num_rows($tmp_result) > 0) {
3001 while ($l = db_fetch_assoc($tmp_result)) {
3002 $unread +
= $l["unread"];
3006 $cat_id = $line["cat_id"];
3008 $tmp_category = $line["category"];
3010 if (!$tmp_category) {
3011 $tmp_category = _("Uncategorized");
3014 // $class = ($lnum % 2) ? "even" : "odd";
3016 if ($line["last_error"]) {
3022 if ($unread > 0) $class .= "Unread";
3024 if ($actid == $feed_id) {
3025 $class .= "Selected";
3028 $total_unread +
= $unread;
3030 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3036 $category = $tmp_category;
3038 $collapsed = $line["collapsed"];
3040 // workaround for NULL category
3041 if ($category == _("Uncategorized")) {
3042 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3047 if ($collapsed == "t" ||
$collapsed == "1") {
3048 $holder_class = "invisible";
3055 $cat_id = sprintf("%d", $cat_id);
3057 $cat_unread = getCategoryUnread($link, $cat_id);
3059 $catctr_class = ($cat_unread > 0) ?
"catCtrHasUnread" : "catCtrNoUnread";
3061 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3062 <a id=\"FCATN-$cat_id\" href=\"#\"onclick=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
3063 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
3064 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3065 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
3068 // !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
3069 // -> keyboard navigation, etc.
3070 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">";
3073 printFeedEntry($feed_id, $class, $feed, $unread,
3074 "icons/$feed_id.ico", $link, $rtl_content,
3075 $last_updated, $line["last_error"]);
3080 if (db_num_rows($result) == 0) {
3081 print "<li>"._('No feeds to display.')."</li>";
3088 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3089 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3090 post_int_id = ttrss_user_entries.int_id AND
3091 unread = true AND ref_id = ttrss_entries.id
3092 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3094 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3095 ORDER BY tag_name"); */
3097 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3098 print "<li class=\"feedCat\">"._('Tags')."</li>";
3099 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3102 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
3103 FROM ttrss_user_entries WHERE int_id = post_int_id
3104 AND unread = true)) AS count FROM ttrss_tags
3105 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
3109 while ($line = db_fetch_assoc($result)) {
3110 $tags[$line["tag_name"]] +
= $line["count"];
3113 foreach (array_keys($tags) as $tag) {
3115 $unread = $tags[$tag];
3123 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3127 if (db_num_rows($result) == 0) {
3128 print "<li>No tags to display.</li>";
3131 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3141 function get_article_tags($link, $id) {
3143 $a_id = db_escape_string($id);
3145 $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
3146 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3147 ref_id = '$a_id' AND owner_uid = '".$_SESSION["uid"]."') ORDER BY tag_name");
3151 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3152 array_push($tags, $tmp_line["tag_name"]);
3158 function trim_value(&$value) {
3159 $value = trim($value);
3162 function trim_array($array) {
3164 array_walk($tmp, 'trim_value');
3168 function tag_is_valid($tag) {
3169 return ($tag !='' && !preg_match("/^[0-9]*$/", $tag));