]>
git.wh0rd.org - tt-rss.git/blob - functions.php
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
9 require_once 'config.php';
10 require_once 'db-prefs.php';
11 require_once 'compat.php';
12 require_once 'errors.php';
13 require_once 'version.php';
15 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION
. ')');
16 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
18 require_once "magpierss/rss_fetch.inc";
19 require_once 'magpierss/rss_utils.inc';
21 function purge_feed($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,
420 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
422 owner_uid = $owner_uid AND
423 ttrss_filter_types.id = filter_type AND
424 ttrss_filter_actions.id = action_id AND
425 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
427 while ($line = db_fetch_assoc($result)) {
428 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
430 $filter["reg_exp"] = $line["reg_exp"];
431 $filter["action"] = $line["action"];
432 $filter["action_param"] = $line["action_param"];
433 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
435 array_push($filters[$line["name"]], $filter);
438 $iterator = $rss->items
;
440 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
441 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
443 if (!is_array($iterator)) {
444 /* db_query($link, "UPDATE ttrss_feeds
445 SET last_error = 'Parse error: can\'t find any articles.'
446 WHERE id = '$feed'"); */
450 foreach ($iterator as $item) {
452 $entry_guid = $item["id"];
454 if (!$entry_guid) $entry_guid = $item["guid"];
455 if (!$entry_guid) $entry_guid = $item["link"];
456 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
458 if (!$entry_guid) continue;
460 $entry_timestamp = "";
462 $rss_2_date = $item['pubdate'];
463 $rss_1_date = $item['dc']['date'];
464 $atom_date = $item['issued'];
465 if (!$atom_date) $atom_date = $item['updated'];
467 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
468 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
469 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
471 if ($entry_timestamp == "" ||
$entry_timestamp == -1 ||
!$entry_timestamp) {
472 $entry_timestamp = time();
473 $no_orig_date = 'true';
475 $no_orig_date = 'false';
478 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
480 $entry_title = trim(strip_tags($item["title"]));
482 // strange Magpie workaround
483 $entry_link = $item["link_"];
484 if (!$entry_link) $entry_link = $item["link"];
486 if (!$entry_title) continue;
487 # if (!$entry_link) continue;
489 $entry_link = strip_tags($entry_link);
491 $entry_content = $item["content:escaped"];
493 if (!$entry_content) $entry_content = $item["content:encoded"];
494 if (!$entry_content) $entry_content = $item["content"];
495 if (!$entry_content) $entry_content = $item["atom_content"];
496 if (!$entry_content) $entry_content = $item["summary"];
497 if (!$entry_content) $entry_content = $item["description"];
499 // if (!$entry_content) continue;
502 if (is_array($entry_content)) {
503 $entry_content = $entry_content["encoded"];
504 if (!$entry_content) $entry_content = $entry_content["escaped"];
508 // print_r(htmlspecialchars($entry_content));
511 $entry_content_unescaped = $entry_content;
512 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
514 $entry_comments = strip_tags($item["comments"]);
516 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
518 if ($item['author']) {
520 if (is_array($item['author'])) {
522 if (!$entry_author) {
523 $entry_author = db_escape_string(strip_tags($item['author']['name']));
526 if (!$entry_author) {
527 $entry_author = db_escape_string(strip_tags($item['author']['email']));
531 if (!$entry_author) {
532 $entry_author = db_escape_string(strip_tags($item['author']));
536 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
538 $entry_guid = db_escape_string(strip_tags($entry_guid));
540 $result = db_query($link, "SELECT id FROM ttrss_entries
541 WHERE guid = '$entry_guid'");
543 $entry_content = db_escape_string($entry_content);
544 $entry_title = db_escape_string($entry_title);
545 $entry_link = db_escape_string($entry_link);
546 $entry_comments = db_escape_string($entry_comments);
548 $num_comments = db_escape_string($item["slash"]["comments"]);
550 if (!$num_comments) $num_comments = 0;
552 $dc_subject = $item['dc']['subject'];
554 $subject_tags = false;
556 if (is_array($dc_subject)) {
557 $subject_tags = $dc_subject;
558 } else if ($dc_subject) {
559 $subject_tags = array($dc_subject);
564 $entry_content = sanitize_rss($entry_content);
566 db_query($link, "BEGIN");
568 if (db_num_rows($result) == 0) {
570 // base post entry does not exist, create it
572 $result = db_query($link,
573 "INSERT INTO ttrss_entries
589 '$entry_timestamp_fmt',
598 // we keep encountering the entry in feeds, so we need to
599 // update date_entered column so that we don't get horrible
600 // dupes when the entry gets purged and reinserted again e.g.
601 // in the case of SLOW SLOW OMG SLOW updating feeds
603 $base_entry_id = db_fetch_result($result, 0, "id");
605 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
606 WHERE id = '$base_entry_id'");
609 // now it should exist, if not - bad luck then
611 $result = db_query($link, "SELECT
612 id,content_hash,no_orig_date,title,
613 substring(date_entered,1,19) as date_entered,
614 substring(updated,1,19) as updated,
618 WHERE guid = '$entry_guid'");
620 if (db_num_rows($result) == 1) {
622 // this will be used below in update handler
623 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
624 $orig_title = db_fetch_result($result, 0, "title");
625 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
626 $orig_date_entered = strtotime(db_fetch_result($result,
629 $ref_id = db_fetch_result($result, 0, "id");
631 // check for user post link to main table
633 // do we allow duplicate posts with same GUID in different feeds?
634 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
635 $dupcheck_qpart = "AND feed_id = '$feed'";
637 $dupcheck_qpart = "";
640 // error_reporting(0);
642 $article_filters = get_article_filters($filters, $entry_title,
643 $entry_content, $entry_link);
645 if (find_article_filter($article_filters, "filter")) {
649 // error_reporting (DEFAULT_ERROR_LEVEL);
651 $result = db_query($link,
652 "SELECT ref_id FROM ttrss_user_entries WHERE
653 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
656 // okay it doesn't exist - create user entry
657 if (db_num_rows($result) == 0) {
659 if (!find_article_filter($article_filters, 'catchup')) {
661 $last_read_qpart = 'NULL';
664 $last_read_qpart = 'NOW()';
667 if (find_article_filter($article_filters, 'mark')) {
673 $result = db_query($link,
674 "INSERT INTO ttrss_user_entries
675 (ref_id, owner_uid, feed_id, unread, last_read, marked)
676 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
677 $last_read_qpart, $marked)");
680 $post_needs_update = false;
682 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
683 ($content_hash != $orig_content_hash)) {
684 $post_needs_update = true;
687 if ($orig_title != $entry_title) {
688 $post_needs_update = true;
691 if ($orig_num_comments != $num_comments) {
692 $post_needs_update = true;
695 // this doesn't seem to be very reliable
697 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
698 // $post_needs_update = true;
701 // if post needs update, update it and mark all user entries
702 // linking to this post as updated
703 if ($post_needs_update) {
705 // print "<!-- post $orig_title needs update : $post_needs_update -->";
707 db_query($link, "UPDATE ttrss_entries
708 SET title = '$entry_title', content = '$entry_content',
709 num_comments = '$num_comments'
710 WHERE id = '$ref_id'");
712 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
713 db_query($link, "UPDATE ttrss_user_entries
714 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
716 db_query($link, "UPDATE ttrss_user_entries
717 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
723 db_query($link, "COMMIT");
726 // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
730 preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i",
731 $entry_content_unescaped, $entry_tags);
733 // print "<br>$entry_title : $entry_content_unescaped<br>";
734 // print_r($entry_tags);
737 $entry_tags = $entry_tags[1];
739 # check for manual tags
741 $tag_filter = find_article_filter($article_filters, "tag");
745 $manual_tags = trim_array(split(",", $tag_filter[1]));
747 foreach ($manual_tags as $tag) {
748 if (tag_is_valid($tag)) {
749 array_push($entry_tags, $tag);
755 foreach ($subject_tags as $tag) {
756 if (tag_is_valid($tag)) {
757 array_push($entry_tags, $tag);
762 if (count($entry_tags) > 0) {
764 db_query($link, "BEGIN");
766 $result = db_query($link, "SELECT id,int_id
767 FROM ttrss_entries,ttrss_user_entries
768 WHERE guid = '$entry_guid'
769 AND feed_id = '$feed' AND ref_id = id
770 AND owner_uid = '$owner_uid'");
772 if (db_num_rows($result) == 1) {
774 $entry_id = db_fetch_result($result, 0, "id");
775 $entry_int_id = db_fetch_result($result, 0, "int_id");
777 foreach ($entry_tags as $tag) {
778 $tag = db_escape_string(strtolower($tag));
780 $tag = str_replace("+", " ", $tag);
781 $tag = str_replace("technorati tag: ", "", $tag);
783 $result = db_query($link, "SELECT id FROM ttrss_tags
784 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
785 owner_uid = '$owner_uid' LIMIT 1");
787 // print db_fetch_result($result, 0, "id");
789 if ($result && db_num_rows($result) == 0) {
791 // print "tagging $entry_id as $tag<br>";
793 db_query($link, "INSERT INTO ttrss_tags
794 (owner_uid,tag_name,post_int_id)
795 VALUES ('$owner_uid','$tag', '$entry_int_id')");
799 db_query($link, "COMMIT");
803 db_query($link, "UPDATE ttrss_feeds
804 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
806 // db_query($link, "COMMIT");
809 $error_msg = db_escape_string(magpie_error());
811 "UPDATE ttrss_feeds SET last_error = '$error_msg',
812 last_updated = NOW() WHERE id = '$feed'");
817 function print_select($id, $default, $values, $attributes = "") {
818 print "<select name=\"$id\" id=\"$id\" $attributes>";
819 foreach ($values as $v) {
825 print "<option$sel>$v</option>";
830 function print_select_hash($id, $default, $values, $attributes = "") {
831 print "<select name=\"$id\" id='$id' $attributes>";
832 foreach (array_keys($values) as $v) {
838 print "<option $sel value=\"$v\">".$values[$v]."</option>";
844 function get_article_filters($filters, $title, $content, $link) {
847 if ($filters["title"]) {
848 foreach ($filters["title"] as $filter) {
849 $reg_exp = $filter["reg_exp"];
850 $inverse = $filter["inverse"];
851 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
852 ($inverse && !preg_match("/$reg_exp/i", $title))) {
854 array_push($matches, array($filter["action"], $filter["action_param"]));
859 if ($filters["content"]) {
860 foreach ($filters["content"] as $filter) {
861 $reg_exp = $filter["reg_exp"];
862 $inverse = $filter["inverse"];
864 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
865 ($inverse && !preg_match("/$reg_exp/i", $content))) {
867 array_push($matches, array($filter["action"], $filter["action_param"]));
872 if ($filters["both"]) {
873 foreach ($filters["both"] as $filter) {
874 $reg_exp = $filter["reg_exp"];
875 $inverse = $filter["inverse"];
878 if (!preg_match("/$reg_exp/i", $title) ||
!preg_match("/$reg_exp/i", $content)) {
879 array_push($matches, array($filter["action"], $filter["action_param"]));
882 if (preg_match("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
883 array_push($matches, array($filter["action"], $filter["action_param"]));
889 if ($filters["link"]) {
890 $reg_exp = $filter["reg_exp"];
891 foreach ($filters["link"] as $filter) {
892 $reg_exp = $filter["reg_exp"];
893 $inverse = $filter["inverse"];
895 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
896 ($inverse && !preg_match("/$reg_exp/i", $link))) {
898 array_push($matches, array($filter["action"], $filter["action_param"]));
906 function find_article_filter($filters, $filter_name) {
907 foreach ($filters as $f) {
908 if ($f[0] == $filter_name) {
915 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
916 $rtl_content = false, $last_updated = false, $last_error = false) {
918 if (file_exists($icon_file) && filesize($icon_file) > 0) {
919 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
921 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
925 $rtl_tag = "dir=\"rtl\"";
927 $rtl_tag = "dir=\"ltr\"";
930 $error_notify_msg = "";
933 $link_title = "Error: $last_error ($last_updated)";
934 $error_notify_msg = "(Error)";
935 } else if ($last_updated) {
936 $link_title = "Updated: $last_updated";
939 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
940 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
942 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
943 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
947 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
952 $fctr_class = "class=\"invisible\"";
955 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
956 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
958 if (get_pref($link, "EXTENDED_FEEDLIST")) {
959 print "<div class=\"feedExtInfo\">
960 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
967 function getmicrotime() {
968 list($usec, $sec) = explode(" ",microtime());
969 return ((float)$usec +
(float)$sec);
972 function print_radio($id, $default, $values, $attributes = "") {
973 foreach ($values as $v) {
981 $sel .= " value=\"1\"";
983 $sel .= " value=\"0\"";
986 print "<input class=\"noborder\"
987 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
992 function initialize_user_prefs($link, $uid) {
994 $uid = db_escape_string($uid);
996 db_query($link, "BEGIN");
998 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1000 $u_result = db_query($link, "SELECT pref_name
1001 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1003 $active_prefs = array();
1005 while ($line = db_fetch_assoc($u_result)) {
1006 array_push($active_prefs, $line["pref_name"]);
1009 while ($line = db_fetch_assoc($result)) {
1010 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1011 // print "adding " . $line["pref_name"] . "<br>";
1013 db_query($link, "INSERT INTO ttrss_user_prefs
1014 (owner_uid,pref_name,value) VALUES
1015 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1020 db_query($link, "COMMIT");
1024 function lookup_user_id($link, $user) {
1026 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1029 if (db_num_rows($result) == 1) {
1030 return db_fetch_result($result, 0, "id");
1036 function http_authenticate_user($link) {
1038 if (!$_SERVER["PHP_AUTH_USER"]) {
1040 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1041 header('HTTP/1.0 401 Unauthorized');
1045 $auth_result = authenticate_user($link,
1046 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1048 if (!$auth_result) {
1049 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1050 header('HTTP/1.0 401 Unauthorized');
1058 function authenticate_user($link, $login, $password, $force_auth = false) {
1060 if (!SINGLE_USER_MODE
) {
1062 $pwd_hash = 'SHA1:' . sha1($password);
1064 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1065 $query = "SELECT id,login,access_level
1066 FROM ttrss_users WHERE
1069 $query = "SELECT id,login,access_level
1070 FROM ttrss_users WHERE
1071 login = '$login' AND pwd_hash = '$pwd_hash'";
1074 $result = db_query($link, $query);
1076 if (db_num_rows($result) == 1) {
1077 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1078 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1079 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1081 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1084 $user_theme = get_user_theme_path($link);
1086 $_SESSION["theme"] = $user_theme;
1087 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1089 initialize_user_prefs($link, $_SESSION["uid"]);
1098 $_SESSION["uid"] = 1;
1099 $_SESSION["name"] = "admin";
1101 $user_theme = get_user_theme_path($link);
1103 $_SESSION["theme"] = $user_theme;
1104 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1106 initialize_user_prefs($link, $_SESSION["uid"]);
1112 function make_password($length = 8) {
1115 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1119 while ($i < $length) {
1120 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1122 if (!strstr($password, $char)) {
1130 // this is called after user is created to initialize default feeds, labels
1133 // user preferences are checked on every login, not here
1135 function initialize_user($link, $uid) {
1137 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1138 values ('$uid','unread = true', 'Unread articles')");
1140 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1141 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1143 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1144 values ('$uid', 'Tiny Tiny RSS: New Releases',
1145 'http://tt-rss.spb.ru/releases.rss')");
1149 function logout_user() {
1151 if (isset($_COOKIE[session_name()])) {
1152 setcookie(session_name(), '', time()-42000, '/');
1156 function get_script_urlpath() {
1157 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1160 function get_login_redirect() {
1161 $server = $_SERVER["SERVER_NAME"];
1163 if (ENABLE_LOGIN_SSL
) {
1164 $protocol = "https";
1169 $url_path = get_script_urlpath();
1171 $redirect_uri = "$protocol://$server$url_path/login.php";
1173 return $redirect_uri;
1176 function validate_session($link) {
1177 if (SESSION_CHECK_ADDRESS
&& $_SESSION["uid"]) {
1178 if ($_SESSION["ip_address"]) {
1179 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1187 function basic_nosid_redirect_check() {
1188 if (!SINGLE_USER_MODE
) {
1189 if (!$_COOKIE[get_session_cookie_name()]) {
1190 $redirect_uri = get_login_redirect();
1191 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1192 header("Location: $redirect_uri?rt=$return_to");
1198 function login_sequence($link) {
1199 if (!SINGLE_USER_MODE
) {
1201 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1202 $swu = db_escape_string($_REQUEST["swu"]);
1204 $_SESSION["prefs_cache"] = false;
1205 return authenticate_user($link, $swu, null, true);
1209 if (!validate_session($link)) {
1211 $redirect_uri = get_login_redirect();
1212 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1213 header("Location: $redirect_uri?rt=$return_to");
1217 if (!USE_HTTP_AUTH
) {
1218 if (!$_SESSION["uid"]) {
1219 $redirect_uri = get_login_redirect();
1220 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1221 header("Location: $redirect_uri?rt=$return_to");
1225 if (!$_SESSION["uid"]) {
1226 if (!$_SERVER["PHP_AUTH_USER"]) {
1228 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1229 header('HTTP/1.0 401 Unauthorized');
1233 $auth_result = authenticate_user($link,
1234 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1236 if (!$auth_result) {
1237 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1238 header('HTTP/1.0 401 Unauthorized');
1245 return authenticate_user($link, "admin", null);
1249 function truncate_string($str, $max_len) {
1250 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1251 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1257 function get_user_theme_path($link) {
1258 $result = db_query($link, "SELECT theme_path
1260 ttrss_themes,ttrss_users
1261 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1262 if (db_num_rows($result) != 0) {
1263 return db_fetch_result($result, 0, "theme_path");
1269 function smart_date_time($timestamp) {
1270 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1271 return date("G:i", $timestamp);
1272 } else if (date("Y", $timestamp) == date("Y")) {
1273 return date("M d, G:i", $timestamp);
1275 return date("Y/m/d G:i", $timestamp);
1279 function smart_date($timestamp) {
1280 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1282 } else if (date("Y", $timestamp) == date("Y")) {
1283 return date("D m", $timestamp);
1285 return date("Y/m/d", $timestamp);
1289 function sql_bool_to_string($s) {
1290 if ($s == "t" ||
$s == "1") {
1297 function sql_bool_to_bool($s) {
1298 if ($s == "t" ||
$s == "1") {
1306 function toggleEvenOdd($a) {
1313 function sanity_check($link) {
1318 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1319 $schema_version = db_fetch_result($result, 0, "schema_version");
1321 if ($schema_version != SCHEMA_VERSION
) {
1325 if (DB_TYPE
== "mysql") {
1326 $result = db_query($link, "SELECT true", false);
1327 if (db_num_rows($result) != 1) {
1332 error_reporting (DEFAULT_ERROR_LEVEL
);
1334 if ($error_code != 0) {
1335 print_error_xml($error_code);
1342 function file_is_locked($filename) {
1344 $fp = fopen($filename, "r");
1345 error_reporting(DEFAULT_ERROR_LEVEL
);
1347 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1348 flock($fp, LOCK_UN
);
1358 function make_lockfile($filename) {
1359 $fp = fopen($filename, "w");
1361 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1368 function sql_random_function() {
1369 if (DB_TYPE
== "mysql") {
1376 function catchup_feed($link, $feed, $cat_view) {
1378 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1383 $cat_qpart = "cat_id = '$feed'";
1385 $cat_qpart = "cat_id IS NULL";
1388 $tmp_result = db_query($link, "SELECT id
1389 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1392 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1394 $tmp_feed = $tmp_line["id"];
1396 db_query($link, "UPDATE ttrss_user_entries
1397 SET unread = false,last_read = NOW()
1398 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1401 } else if ($feed > 0) {
1403 $tmp_result = db_query($link, "SELECT id
1404 FROM ttrss_feeds WHERE parent_feed = '$feed'
1405 ORDER BY cat_id,title");
1407 $parent_ids = array();
1409 if (db_num_rows($tmp_result) > 0) {
1410 while ($p = db_fetch_assoc($tmp_result)) {
1411 array_push($parent_ids, "feed_id = " . $p["id"]);
1414 $children_qpart = implode(" OR ", $parent_ids);
1416 db_query($link, "UPDATE ttrss_user_entries
1417 SET unread = false,last_read = NOW()
1418 WHERE (feed_id = '$feed' OR $children_qpart)
1419 AND owner_uid = " . $_SESSION["uid"]);
1422 db_query($link, "UPDATE ttrss_user_entries
1423 SET unread = false,last_read = NOW()
1424 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1427 } else if ($feed < 0 && $feed > -10) { // special, like starred
1430 db_query($link, "UPDATE ttrss_user_entries
1431 SET unread = false,last_read = NOW()
1432 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1435 } else if ($feed < -10) { // label
1437 // TODO make this more efficient
1439 $label_id = -$feed - 11;
1441 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1442 WHERE id = '$label_id'");
1445 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1447 db_query($link, "BEGIN");
1449 $tmp2_result = db_query($link,
1453 ttrss_user_entries,ttrss_entries,ttrss_feeds
1455 ref_id = ttrss_entries.id AND
1456 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1458 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1460 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1461 db_query($link, "UPDATE
1464 unread = false, last_read = NOW()
1466 int_id = " . $tmp_line["int_id"]);
1469 db_query($link, "COMMIT");
1471 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1472 SET unread = false,last_read = NOW()
1475 AND owner_uid = ".$_SESSION["uid"]); */
1479 db_query($link, "BEGIN");
1481 $tag_name = db_escape_string($feed);
1483 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1484 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1486 while ($line = db_fetch_assoc($result)) {
1487 db_query($link, "UPDATE ttrss_user_entries SET
1488 unread = false, last_read = NOW()
1489 WHERE int_id = " . $line["post_int_id"]);
1491 db_query($link, "COMMIT");
1495 function update_generic_feed($link, $feed, $cat_view) {
1499 $cat_qpart = "cat_id = '$feed'";
1501 $cat_qpart = "cat_id IS NULL";
1504 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1505 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1507 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1508 $feed_url = $tmp_line["feed_url"];
1509 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1513 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1514 WHERE id = '$feed'");
1515 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1516 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1520 function getAllCounters($link, $omode = "tflc") {
1521 /* getLabelCounters($link);
1522 getFeedCounters($link);
1523 getTagCounters($link);
1524 getGlobalCounters($link);
1525 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1526 getCategoryCounters($link);
1529 if (!$omode) $omode = "tflc";
1531 getGlobalCounters($link);
1533 if (strchr($omode, "l")) getLabelCounters($link);
1534 if (strchr($omode, "f")) getFeedCounters($link);
1535 if (strchr($omode, "t")) getTagCounters($link);
1536 if (strchr($omode, "c")) {
1537 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1538 getCategoryCounters($link);
1543 function getCategoryCounters($link) {
1544 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1545 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1546 AND unread = true)) AS unread FROM ttrss_feeds
1548 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1550 while ($line = db_fetch_assoc($result)) {
1551 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1552 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1553 $line["unread"]."\"/>";
1557 function getCategoryUnread($link, $cat) {
1560 $cat_query = "cat_id = '$cat'";
1562 $cat_query = "cat_id IS NULL";
1565 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1567 AND owner_uid = " . $_SESSION["uid"]);
1569 $cat_feeds = array();
1570 while ($line = db_fetch_assoc($result)) {
1571 array_push($cat_feeds, "feed_id = " . $line["id"]);
1574 if (count($cat_feeds) == 0) return 0;
1576 $match_part = implode(" OR ", $cat_feeds);
1578 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1579 FROM ttrss_user_entries
1580 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
1584 # this needs to be rewritten
1585 while ($line = db_fetch_assoc($result)) {
1586 $unread +
= $line["unread"];
1593 function getFeedUnread($link, $feed, $is_cat = false) {
1594 $n_feed = sprintf("%d", $feed);
1597 return getCategoryUnread($link, $n_feed);
1598 } else if ($n_feed == -1) {
1599 $match_part = "marked = true";
1600 } else if ($n_feed > 0) {
1602 $result = db_query($link, "SELECT id FROM ttrss_feeds
1603 WHERE parent_feed = '$n_feed'
1605 AND owner_uid = " . $_SESSION["uid"]);
1607 if (db_num_rows($result) > 0) {
1609 $linked_feeds = array();
1610 while ($line = db_fetch_assoc($result)) {
1611 array_push($linked_feeds, "feed_id = " . $line["id"]);
1614 array_push($linked_feeds, "feed_id = $n_feed");
1616 $match_part = implode(" OR ", $linked_feeds);
1618 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1619 FROM ttrss_user_entries
1620 WHERE unread = true AND ($match_part)
1621 AND owner_uid = " . $_SESSION["uid"]);
1625 # this needs to be rewritten
1626 while ($line = db_fetch_assoc($result)) {
1627 $unread +
= $line["unread"];
1633 $match_part = "feed_id = '$n_feed'";
1635 } else if ($feed < -10) {
1637 $label_id = -$feed - 11;
1639 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1640 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1642 $match_part = db_fetch_result($result, 0, "sql_exp");
1647 $result = db_query($link, "SELECT count(int_id) AS unread
1648 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
1649 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1650 ttrss_user_entries.ref_id = ttrss_entries.id AND
1651 ttrss_feeds.hidden = false AND
1652 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1656 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1657 FROM ttrss_tags,ttrss_user_entries
1658 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1659 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1662 $unread = db_fetch_result($result, 0, "unread");
1667 /* FIXME this needs reworking */
1669 function getGlobalUnread($link, $user_id = false) {
1672 $user_id = $_SESSION["uid"];
1675 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1676 WHERE unread = true AND
1677 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1678 ttrss_user_entries.ref_id = ttrss_entries.id AND
1680 ttrss_user_entries.owner_uid = '$user_id'");
1681 $c_id = db_fetch_result($result, 0, "c_id");
1685 function getGlobalCounters($link, $global_unread = -1) {
1686 if ($global_unread == -1) {
1687 $global_unread = getGlobalUnread($link);
1689 print "<counter type=\"global\" id='global-unread'
1690 counter='$global_unread'/>";
1692 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1693 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1695 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1697 print "<counter type=\"global\" id='subscribed-feeds'
1698 counter='$subscribed_feeds'/>";
1702 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1705 if (!$_SESSION["tctr_last_value"]) {
1706 $_SESSION["tctr_last_value"] = array();
1710 $old_counters = $_SESSION["tctr_last_value"];
1712 $tctrs_modified = false;
1714 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1715 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1716 ttrss_user_entries.ref_id = ttrss_entries.id AND
1717 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1718 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1720 select tag_name,0 as count FROM ttrss_tags
1721 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1723 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1724 FROM ttrss_user_entries WHERE int_id = post_int_id
1725 AND unread = true)) AS count FROM ttrss_tags
1726 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
1730 while ($line = db_fetch_assoc($result)) {
1731 $tags[$line["tag_name"]] +
= $line["count"];
1734 foreach (array_keys($tags) as $tag) {
1735 $unread = $tags[$tag];
1737 $tag = htmlspecialchars($tag);
1739 if (!$smart_mode ||
$old_counters[$tag] != $unread) {
1740 $old_counters[$tag] = $unread;
1741 $tctrs_modified = true;
1742 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1747 if ($smart_mode && $tctrs_modified) {
1748 $_SESSION["tctr_last_value"] = $old_counters;
1753 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS
, $ret_mode = false) {
1756 if (!$_SESSION["lctr_last_value"]) {
1757 $_SESSION["lctr_last_value"] = array();
1763 $old_counters = $_SESSION["lctr_last_value"];
1764 $lctrs_modified = false;
1766 $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1767 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
1768 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1769 unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1771 $count = db_fetch_result($result, 0, "count");
1774 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
1776 $ret_arr["-1"]["counter"] = $count;
1777 $ret_arr["-1"]["description"] = "Starred";
1780 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
1781 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
1783 while ($line = db_fetch_assoc($result)) {
1785 $id = -$line["id"] - 11;
1787 $label_name = $line["description"];
1789 error_reporting (0);
1791 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
1792 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
1793 ttrss_feeds.hidden = false AND
1794 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1795 ttrss_user_entries.ref_id = ttrss_entries.id AND
1796 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1798 $count = db_fetch_result($tmp_result, 0, "count");
1800 if (!$smart_mode ||
$old_counters[$id] != $count) {
1801 $old_counters[$id] = $count;
1802 $lctrs_modified = true;
1804 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
1806 $ret_arr[$id]["counter"] = $count;
1807 $ret_arr[$id]["description"] = $label_name;
1811 error_reporting (DEFAULT_ERROR_LEVEL
);
1814 if ($smart_mode && $lctrs_modified) {
1815 $_SESSION["lctr_last_value"] = $old_counters;
1821 /* function getFeedCounter($link, $id) {
1823 $result = db_query($link, "SELECT
1824 count(id) as count,last_error
1825 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1826 WHERE feed_id = '$id' AND unread = true
1827 AND ttrss_user_entries.feed_id = ttrss_feeds.id
1828 AND ttrss_user_entries.ref_id = ttrss_entries.id");
1830 $count = db_fetch_result($result, 0, "count");
1831 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
1833 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
1836 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1839 if (!$_SESSION["fctr_last_value"]) {
1840 $_SESSION["fctr_last_value"] = array();
1844 $old_counters = $_SESSION["fctr_last_value"];
1846 $result = db_query($link, "SELECT id,last_error,parent_feed,
1847 SUBSTRING(last_updated,1,19) AS last_updated,
1849 FROM ttrss_entries,ttrss_user_entries
1850 WHERE feed_id = ttrss_feeds.id AND
1851 ttrss_user_entries.ref_id = ttrss_entries.id
1852 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
1853 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1854 AND parent_feed IS NULL");
1856 $fctrs_modified = false;
1858 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1860 while ($line = db_fetch_assoc($result)) {
1863 $count = $line["count"];
1864 $last_error = htmlspecialchars($line["last_error"]);
1866 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1867 $last_updated = smart_date_time(strtotime($line["last_updated"]));
1869 $last_updated = date($short_date, strtotime($line["last_updated"]));
1872 $has_img = is_file(ICONS_DIR
. "/$id.ico");
1874 $tmp_result = db_query($link,
1875 "SELECT id,COUNT(unread) AS unread
1876 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
1877 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
1878 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
1880 if (db_num_rows($tmp_result) > 0) {
1881 while ($l = db_fetch_assoc($tmp_result)) {
1882 $count +
= $l["unread"];
1886 if (!$smart_mode ||
$old_counters[$id] != $count) {
1887 $old_counters[$id] = $count;
1888 $fctrs_modified = true;
1891 $error_part = "error=\"$last_error\"";
1897 $has_img_part = "hi=\"$has_img\"";
1902 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
1906 if ($smart_mode && $fctrs_modified) {
1907 $_SESSION["fctr_last_value"] = $old_counters;
1911 function get_script_dt_add() {
1912 if (strpos(VERSION
, "99") === false) {
1919 function get_pgsql_version($link) {
1920 $result = db_query($link, "SELECT version() AS version");
1921 $version = split(" ", db_fetch_result($result, 0, "version"));
1925 function print_error_xml($code, $add_msg = "") {
1928 $error_msg = $ERRORS[$code];
1931 $error_msg = "$error_msg; $add_msg";
1934 print "<rpc-reply>";
1935 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
1936 print "</rpc-reply>";
1939 function subscribe_to_feed($link, $feed_link, $cat_id = 0) {
1941 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
1943 if ($feed_link == "") return;
1945 if ($cat_id == "0" ||
!$cat_id) {
1946 $cat_qpart = "NULL";
1948 $cat_qpart = "'$cat_id'";
1951 $result = db_query($link,
1952 "SELECT id FROM ttrss_feeds
1953 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
1955 if (db_num_rows($result) == 0) {
1957 $result = db_query($link,
1958 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
1959 VALUES ('".$_SESSION["uid"]."', '$feed_link',
1960 '[Unknown]', $cat_qpart)");
1962 $result = db_query($link,
1963 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
1964 AND owner_uid = " . $_SESSION["uid"]);
1966 $feed_id = db_fetch_result($result, 0, "id");
1969 update_rss_feed($link, $feed_link, $feed_id, true);
1978 function print_feed_select($link, $id, $default_id = "",
1979 $attributes = "", $include_all_feeds = true) {
1981 print "<select id=\"$id\" name=\"$id\" $attributes>";
1982 if ($include_all_feeds) {
1983 print "<option value=\"0\">All feeds</option>";
1986 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1987 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1989 if (db_num_rows($result) > 0 && $include_all_feeds) {
1990 print "<option disabled>--------</option>";
1993 while ($line = db_fetch_assoc($result)) {
1994 if ($line["id"] == $default_id) {
1995 $is_selected = "selected";
1999 printf("<option $is_selected value='%d'>%s</option>",
2000 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2006 function print_feed_cat_select($link, $id, $default_id = "",
2007 $attributes = "", $include_all_cats = true) {
2009 print "<select id=\"$id\" name=\"$id\" $attributes>";
2011 if ($include_all_cats) {
2012 print "<option value=\"0\">"._('Uncategorized')."</option>";
2015 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2016 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2018 if (db_num_rows($result) > 0 && $include_all_cats) {
2019 print "<option disabled>--------</option>";
2022 while ($line = db_fetch_assoc($result)) {
2023 if ($line["id"] == $default_id) {
2024 $is_selected = "selected";
2028 printf("<option $is_selected value='%d'>%s</option>",
2029 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2035 function checkbox_to_sql_bool($val) {
2036 return ($val == "on") ?
"true" : "false";
2039 function getFeedCatTitle($link, $id) {
2041 return _("Special");
2042 } else if ($id < -10) {
2044 } else if ($id > 0) {
2045 $result = db_query($link, "SELECT ttrss_feed_categories.title
2046 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2047 cat_id = ttrss_feed_categories.id");
2048 if (db_num_rows($result) == 1) {
2049 return db_fetch_result($result, 0, "title");
2051 return _("Uncategorized");
2054 return "getFeedCatTitle($id) failed";
2059 function getFeedTitle($link, $id) {
2061 return _("Starred articles");
2062 } else if ($id < -10) {
2063 $label_id = -10 - $id;
2064 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2065 if (db_num_rows($result) == 1) {
2066 return db_fetch_result($result, 0, "description");
2068 return "Unknown label ($label_id)";
2071 } else if ($id > 0) {
2072 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2073 if (db_num_rows($result) == 1) {
2074 return db_fetch_result($result, 0, "title");
2076 return "Unknown feed ($id)";
2079 return "getFeedTitle($id) failed";
2084 function get_session_cookie_name() {
2085 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
2088 function print_init_params($link) {
2089 print "<init-params>";
2090 if ($_SESSION["stored-params"]) {
2091 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2093 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2094 print "<param key=\"$key\" value=\"$value\"/>";
2099 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON
. "\"/>";
2100 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH
. "\"/>";
2101 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY
. "\"/>";
2103 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2104 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2106 print "<param key=\"hide_read_feeds\" value=\"" .
2107 sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>";
2109 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2110 sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>";
2112 print "<param key=\"confirm_feed_catchup\" value=\"" .
2113 sprintf("%d", get_pref($link, "CONFIRM_FEED_CATCHUP")) . "\"/>";
2115 print "</init-params>";
2118 function print_runtime_info($link) {
2119 print "<runtime-info>";
2120 if (ENABLE_UPDATE_DAEMON
) {
2121 print "<param key=\"daemon_is_running\" value=\"".
2122 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2124 if (CHECK_FOR_NEW_VERSION
&& $_SESSION["access_level"] >= 10) {
2126 if ($_SESSION["last_version_check"] +
600 < time()) {
2127 $new_version_details = check_for_update($link);
2129 print "<param key=\"new_version_available\" value=\"".
2130 sprintf("%d", $new_version_details != ""). "\"/>";
2132 $_SESSION["last_version_check"] = time();
2136 print "</runtime-info>";
2139 function getSearchSql($search, $match_on) {
2141 $search_query_part = "";
2143 $keywords = split(" ", $search);
2144 $query_keywords = array();
2146 if ($match_on == "both") {
2148 foreach ($keywords as $k) {
2149 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2150 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2153 $search_query_part = implode("AND", $query_keywords) . " AND ";
2155 } else if ($match_on == "title") {
2157 foreach ($keywords as $k) {
2158 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2161 $search_query_part = implode("AND", $query_keywords) . " AND ";
2163 } else if ($match_on == "content") {
2165 foreach ($keywords as $k) {
2166 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2170 $search_query_part = implode("AND", $query_keywords);
2172 return $search_query_part;
2175 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0) {
2179 $search_query_part = getSearchSql($search, $match_on);
2180 $search_query_part .= " AND ";
2183 $search_query_part = "";
2186 $view_query_part = "";
2188 if ($view_mode == "adaptive") {
2190 $view_query_part = " ";
2191 } else if ($feed != -1) {
2192 $unread = getFeedUnread($link, $feed, $cat_view);
2194 $view_query_part = " unread = true AND ";
2199 if ($view_mode == "marked") {
2200 $view_query_part = " marked = true AND ";
2203 if ($view_mode == "unread") {
2204 $view_query_part = " unread = true AND ";
2208 $limit_query_part = "LIMIT " . $limit;
2211 $vfeed_query_part = "";
2213 // override query strategy and enable feed display when searching globally
2214 if ($search && $search_mode == "all_feeds") {
2215 $query_strategy_part = "ttrss_entries.id > 0";
2216 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2217 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2218 $query_strategy_part = "ttrss_entries.id > 0";
2219 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2220 id = feed_id) as feed_title,";
2221 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2223 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2225 $tmp_result = false;
2228 $tmp_result = db_query($link, "SELECT id
2229 FROM ttrss_feeds WHERE cat_id = '$feed'");
2231 $tmp_result = db_query($link, "SELECT id
2232 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2233 WHERE id = '$feed') AND id != '$feed'");
2236 $cat_siblings = array();
2238 if (db_num_rows($tmp_result) > 0) {
2239 while ($p = db_fetch_assoc($tmp_result)) {
2240 array_push($cat_siblings, "feed_id = " . $p["id"]);
2243 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2244 $feed, implode(" OR ", $cat_siblings));
2247 $query_strategy_part = "ttrss_entries.id > 0";
2250 } else if ($feed >= 0) {
2255 $query_strategy_part = "cat_id = '$feed'";
2257 $query_strategy_part = "cat_id IS NULL";
2260 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2263 $tmp_result = db_query($link, "SELECT id
2264 FROM ttrss_feeds WHERE parent_feed = '$feed'
2265 ORDER BY cat_id,title");
2267 $parent_ids = array();
2269 if (db_num_rows($tmp_result) > 0) {
2270 while ($p = db_fetch_assoc($tmp_result)) {
2271 array_push($parent_ids, "feed_id = " . $p["id"]);
2274 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2275 $feed, implode(" OR ", $parent_ids));
2277 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2279 $query_strategy_part = "feed_id = '$feed'";
2282 } else if ($feed == -1) { // starred virtual feed
2283 $query_strategy_part = "marked = true";
2284 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2285 } else if ($feed <= -10) { // labels
2286 $label_id = -$feed - 11;
2288 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2289 WHERE id = '$label_id'");
2291 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2293 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2295 $query_strategy_part = "id > 0"; // dumb
2298 if (get_pref($link, 'REVERSE_HEADLINES')) {
2299 $order_by = "updated";
2301 $order_by = "updated DESC";
2304 if ($override_order) {
2305 $order_by = $override_order;
2310 if ($search && $search_mode == "all_feeds") {
2311 $feed_title = _("Global search results")." ($search)";
2312 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2313 $feed_title = _("Tag search results")." ($search, $feed)";
2314 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2315 $feed_title = $feed;
2316 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2321 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2322 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2323 $feed_title = db_fetch_result($result, 0, "title");
2325 $feed_title = _("Uncategorized");
2329 $feed_title = _("Category search results")." ($search, $feed_title)";
2334 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2335 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2337 $feed_title = db_fetch_result($result, 0, "title");
2338 $feed_site_url = db_fetch_result($result, 0, "site_url");
2339 $last_error = db_fetch_result($result, 0, "last_error");
2342 $feed_title = _("Feed search results") . " ($search, $feed_title)";
2346 } else if ($feed == -1) {
2347 $feed_title = _("Starred articles");
2348 } else if ($feed < -10) {
2349 $label_id = -$feed - 11;
2350 $result = db_query($link, "SELECT description FROM ttrss_labels
2351 WHERE id = '$label_id'");
2352 $feed_title = db_fetch_result($result, 0, "description");
2355 $feed_title = _("Label search results") . " ($search, $feed_title)";
2361 $feed_title = db_unescape_string($feed_title);
2363 if ($feed < -10) error_reporting (0);
2365 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2368 $feed_kind = "Feeds";
2370 $feed_kind = "Labels";
2373 $content_query_part = "content as content_preview,";
2377 ttrss_entries.id,ttrss_entries.title,
2378 SUBSTRING(updated,1,16) as updated,
2379 unread,feed_id,marked,link,last_read,
2380 SUBSTRING(last_read,1,19) as last_read_noms,
2383 SUBSTRING(updated,1,19) as updated_noms,
2386 ttrss_entries,ttrss_user_entries,ttrss_feeds
2388 ttrss_feeds.hidden = false AND
2389 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2390 ttrss_user_entries.ref_id = ttrss_entries.id AND
2391 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2394 $query_strategy_part ORDER BY $order_by
2395 $limit_query_part OFFSET $offset";
2397 $result = db_query($link, $query);
2399 if ($_GET["debug"]) print $query;
2404 $feed_kind = "Tags";
2406 $result = db_query($link, "SELECT
2408 ttrss_entries.id as id,title,
2409 SUBSTRING(updated,1,16) as updated,
2411 marked,link,last_read,
2412 SUBSTRING(last_read,1,19) as last_read_noms,
2415 SUBSTRING(updated,1,19) as updated_noms
2417 ttrss_entries,ttrss_user_entries,ttrss_tags
2419 ref_id = ttrss_entries.id AND
2420 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2421 post_int_id = int_id AND tag_name = '$feed' AND
2424 $query_strategy_part ORDER BY $order_by
2425 $limit_query_part");
2428 return array($result, $feed_title, $feed_site_url, $last_error);
2432 function generate_syndicated_feed($link, $feed, $is_cat,
2433 $search, $search_mode, $match_on) {
2435 $qfh_ret = queryFeedHeadlines($link, $feed,
2436 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC");
2438 $result = $qfh_ret[0];
2439 $feed_title = htmlspecialchars($qfh_ret[1]);
2440 $feed_site_url = $qfh_ret[2];
2441 $last_error = $qfh_ret[3];
2443 print "<rss version=\"2.0\">
2445 <title>$feed_title</title>
2446 <link>$feed_site_url</link>
2447 <generator>Tiny Tiny RSS v".VERSION
."</generator>";
2449 while ($line = db_fetch_assoc($result)) {
2451 print "<id>" . htmlspecialchars($line["guid"]) . "</id>";
2452 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
2454 $rfc822_date = date('r', strtotime($line["updated"]));
2456 print "<pubDate>$rfc822_date</pubDate>";
2459 htmlspecialchars($line["title"]) . "</title>";
2461 print "<description>" .
2462 htmlspecialchars($line["content_preview"]) . "</description>";
2467 print "</channel></rss>";
2471 function getCategoryTitle($link, $cat_id) {
2473 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
2476 if (db_num_rows($result) == 1) {
2477 return db_fetch_result($result, 0, "title");
2479 return "Uncategorized";
2483 function sanitize_rss($str) {
2486 $res = preg_replace('/<script.*?>/i',
2487 "<p class=\"scriptWarn\">Disabled script: ", $res);
2489 $res = preg_replace('/<\/script.*?>/i', "</p>", $res);
2491 /* $res = preg_replace('/<embed.*?>/i', "", $res);
2493 $res = preg_replace('/<object.*?>.*?<\/object>/i',
2494 "<p class=\"objectWarn\">(Disabled html object
2495 - flash or other embedded content)</p>", $res); */
2500 function send_headlines_digests($link, $limit = 100) {
2502 if (!DIGEST_ENABLE
) return false;
2504 $user_limit = DIGEST_EMAIL_LIMIT
;
2507 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
2509 if (DB_TYPE
== "pgsql") {
2510 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
2511 } else if (DB_TYPE
== "mysql") {
2512 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
2515 $result = db_query($link, "SELECT id,email FROM ttrss_users
2516 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2518 while ($line = db_fetch_assoc($result)) {
2519 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2520 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2522 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
2523 $digest = $tuple[0];
2524 $headlines_count = $tuple[1];
2526 if ($headlines_count > 0) {
2527 $rc = mail($line["login"] . " <" . $line["email"] . ">",
2528 "[tt-rss] New headlines for last 24 hours", $digest,
2529 "From: " . MAIL_FROM
. "\n".
2530 "Content-Type: text/plain; charset=\"utf-8\"\n".
2531 "Content-Transfer-Encoding: 8bit\n");
2533 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2534 WHERE id = " . $line["id"]);
2536 print "No headlines\n";
2541 // $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
2545 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
2546 $tmp = _("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
2547 $tmp .= "=======================================================\n\n";
2549 if (DB_TYPE
== "pgsql") {
2550 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
2551 } else if (DB_TYPE
== "mysql") {
2552 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
2555 $result = db_query($link, "SELECT ttrss_entries.title,
2556 ttrss_feeds.title AS feed_title,
2559 SUBSTRING(last_updated,1,19) AS last_updated
2561 ttrss_user_entries,ttrss_entries,ttrss_feeds
2563 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2564 AND include_in_digest = true
2566 AND ttrss_user_entries.owner_uid = $user_id
2567 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
2570 $cur_feed_title = "";
2572 $headlines_count = db_num_rows($result);
2574 while ($line = db_fetch_assoc($result)) {
2575 $updated = smart_date_time(strtotime($line["last_updated"]));
2576 $feed_title = $line["feed_title"];
2578 if ($cur_feed_title != $feed_title) {
2579 $cur_feed_title = $feed_title;
2581 $tmp .= "$feed_title\n\n";
2584 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
2585 $tmp .= " " . trim($line["link"]) . "\n";
2590 $tmp .= _("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
2591 DIGEST_HOSTNAME
. "\n".
2592 _("To unsubscribe, visit your configuration options or contact instance owner.\n");
2595 return array($tmp, $headlines_count);
2598 function check_for_update($link, $brief_fmt = true) {
2599 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
2601 if (!CHECK_FOR_NEW_VERSION ||
$_SESSION["access_level"] < 10) {
2606 $rss = fetch_rss($releases_feed);
2607 error_reporting (DEFAULT_ERROR_LEVEL
);
2611 $items = $rss->items
;
2613 if (!$items ||
!is_array($items)) $items = $rss->entries
;
2614 if (!$items ||
!is_array($items)) $items = $rss;
2616 if (!is_array($items) ||
count($items) == 0) {
2620 $latest_item = $items[0];
2622 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"]));
2624 $release_url = sanitize_rss($latest_item["link"]);
2625 $content = sanitize_rss($latest_item["description"]);
2627 if (version_compare(VERSION
, $latest_version) == -1) {
2629 return "<div class=\"notice\"><a href=\"javascript:showBlockElement('milestoneDetails')\">
2630 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
2631 <div id=\"milestoneDetails\">$content</div></div>";
2633 return "New version of Tiny-Tiny RSS ($latest_version) is available:
2634 <div class='milestoneDetails'>$content</div>
2635 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
2636 download and update information.";
2643 function markArticlesById($link, $ids, $cmode) {
2647 foreach ($ids as $id) {
2648 array_push($tmp_ids, "ref_id = '$id'");
2651 $ids_qpart = join(" OR ", $tmp_ids);
2654 db_query($link, "UPDATE ttrss_user_entries SET
2655 marked = false,last_read = NOW()
2656 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2657 } else if ($cmode == 1) {
2658 db_query($link, "UPDATE ttrss_user_entries SET
2660 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2662 db_query($link, "UPDATE ttrss_user_entries SET
2663 marked = NOT marked,last_read = NOW()
2664 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2668 function catchupArticlesById($link, $ids, $cmode) {
2672 foreach ($ids as $id) {
2673 array_push($tmp_ids, "ref_id = '$id'");
2676 $ids_qpart = join(" OR ", $tmp_ids);
2679 db_query($link, "UPDATE ttrss_user_entries SET
2680 unread = false,last_read = NOW()
2681 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2682 } else if ($cmode == 1) {
2683 db_query($link, "UPDATE ttrss_user_entries SET
2685 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2687 db_query($link, "UPDATE ttrss_user_entries SET
2688 unread = NOT unread,last_read = NOW()
2689 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2693 function escape_for_form($s) {
2694 return htmlspecialchars(db_unescape_string($s));
2697 function make_guid_from_title($title) {
2698 return preg_replace("/[ \"\',.:;]/", "-",
2699 mb_strtolower(strip_tags($title)));
2702 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
2703 $bottom = false, $rtl_content = false, $feed_id = 0,
2704 $is_cat = false, $search = false, $match_on = false,
2705 $search_mode = false, $offset = 0) {
2707 $user_page_offset = $offset +
1;
2710 $class = "headlinesSubToolbar";
2711 $tid = "headlineActionsTop";
2713 $class = "headlinesSubToolbar";
2714 $tid = "headlineActionsBottom";
2717 print "<table class=\"$class\" id=\"$tid\"
2718 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
2726 $page_prev_link = "javascript:viewFeedGoPage(-1)";
2727 $page_next_link = "javascript:viewFeedGoPage(1)";
2728 $page_first_link = "javascript:viewFeedGoPage(0)";
2730 $catchup_page_link = "javascript:catchupPage()";
2731 $catchup_feed_link = "javascript:catchupCurrentFeed()";
2733 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2735 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
2736 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
2737 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
2739 $tog_unread_link = "javascript:selectionToggleUnread()";
2740 $tog_marked_link = "javascript:selectionToggleMarked()";
2744 $sel_all_link = "javascript:cdmSelectArticles('all')";
2745 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
2746 $sel_none_link = "javascript:cdmSelectArticles('none')";
2748 $tog_unread_link = "javascript:selectionToggleUnread(true)";
2749 $tog_marked_link = "javascript:selectionToggleMarked(true)";
2753 if (!strstr($_SESSION["client.userAgent"], "MSIE")) {
2755 print "<td class=\"headlineActions$rtl_cpart\">
2756 <ul class=\"headlineDropdownMenu\">
2759 <a href=\"$sel_all_link\">All</a>,
2760 <a href=\"$sel_unread_link\">Unread</a>,
2761 <a href=\"$sel_none_link\">None</a></li>
2762 <li class=\"vsep\"> </li>
2763 <li class=\"top\">Selection<ul>
2764 <li onclick=\"$tog_unread_link\">Toggle unread</li>
2765 <li onclick=\"$tog_marked_link\">Toggle starred</li></ul></li>
2766 <li class=\"vsep\"> </li>
2767 <li class=\"top\"><a href=\"$catchup_page_link\">Mark as read</a><ul>
2768 <li onclick=\"$catchup_page_link\">This page</li>
2769 <li onclick=\"$catchup_feed_link\">Entire feed</li></ul></li>
2770 <li class=\"vsep\"> </li>
2771 <!-- <li class=\"top2\">
2773 <a href=\"$page_prev_link\">Previous</a>,
2774 <a href=\"$page_next_link\">Next</a></li> -->
2776 <li class=\"top\"><a href=\"$page_next_link\">Next page</a><ul>
2777 <li onclick=\"$page_prev_link\">Previous page</li>
2778 <li onclick=\"$page_first_link\">First page</li></ul></li>
2784 // old style subtoolbar:
2786 print "<td class=\"headlineActions$rtl_cpart\">".
2788 <a href=\"$sel_all_link\">All</a>,
2789 <a href=\"$sel_unread_link\">Unread</a>,
2790 <a href=\"$sel_none_link\">None</a>
2792 _('Toggle:')." <a href=\"$tog_unread_link\">Unread</a>,
2793 <a href=\"$tog_marked_link\">Starred</a>
2795 _('Mark as read:')."
2796 <a href=\"#\" onclick=\"$catchup_page_link\">Page</a>,
2797 <a href=\"#\" onclick=\"$catchup_feed_link\">Feed</a>";
2802 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS
) {
2803 print "<td class=\"headlineActions$rtl_cpart\">
2804 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
2805 '$match_on', '$feed_id', '$is_cat');\">
2806 "._('Convert to Label')."</a></td>";
2809 print "<td class=\"headlineTitle$rtl_cpart\">";
2811 if ($feed_site_url) {
2813 $target = "target=\"_blank\"";
2815 print "<a $target href=\"$feed_site_url\">$feed_title</a>";
2821 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
2824 if ($user_page_offset > 1) {
2825 print " [$user_page_offset] ";
2831 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
2832 <img class=\"noborder\"
2833 alt=\"Generated feed\" src=\"images/feed-icon-12x12.png\">
2838 print "</tr></table>";
2842 function outputFeedList($link, $tags = false) {
2844 print "<ul class=\"feedList\" id=\"feedList\">\n";
2846 $owner_uid = $_SESSION["uid"];
2850 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2851 print "<li class=\"feedCat\">"._('Special')."</li>";
2852 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2855 $num_starred = getFeedUnread($link, -1);
2859 if ($num_starred > 0) $class .= "Unread";
2861 printFeedEntry(-1, $class, _("Starred articles"), $num_starred,
2862 "images/mark_set.png", $link);
2864 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2870 if (GLOBAL_ENABLE_LABELS
&& get_pref($link, 'ENABLE_LABELS')) {
2872 $result = db_query($link, "SELECT id,sql_exp,description FROM
2873 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
2875 if (db_num_rows($result) > 0) {
2876 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2877 print "<li class=\"feedCat\">"._('Labels')."</li>";
2878 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2880 print "<li><hr></li>";
2884 while ($line = db_fetch_assoc($result)) {
2886 error_reporting (0);
2888 $label_id = -$line['id'] - 11;
2889 $count = getFeedUnread($link, $label_id);
2897 error_reporting (DEFAULT_ERROR_LEVEL
);
2899 printFeedEntry($label_id,
2900 $class, db_unescape_string($line["description"]),
2901 $count, "images/label.png", $link);
2905 if (db_num_rows($result) > 0) {
2906 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2913 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
2914 print "<li><hr></li>";
2917 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2918 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2919 $order_by_qpart = "category,unread DESC,title";
2921 $order_by_qpart = "category,title";
2924 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2925 $order_by_qpart = "unread DESC,title";
2927 $order_by_qpart = "title";
2931 $result = db_query($link, "SELECT ttrss_feeds.*,
2932 SUBSTRING(last_updated,1,19) AS last_updated_noms,
2933 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
2934 WHERE feed_id = ttrss_feeds.id AND unread = true
2935 AND ttrss_user_entries.ref_id = ttrss_entries.id
2936 AND owner_uid = '$owner_uid') as unread,
2938 ttrss_feed_categories.title AS category,
2939 ttrss_feed_categories.collapsed
2940 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
2941 ON (ttrss_feed_categories.id = cat_id)
2943 ttrss_feeds.hidden = false AND
2944 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
2945 ORDER BY $order_by_qpart");
2947 $actid = $_GET["actid"];
2957 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2959 while ($line = db_fetch_assoc($result)) {
2961 $feed = db_unescape_string($line["title"]);
2962 $feed_id = $line["id"];
2964 $subop = $_GET["subop"];
2966 $unread = $line["unread"];
2968 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2969 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
2971 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
2974 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
2977 $rtl_tag = "dir=\"RTL\"";
2982 $tmp_result = db_query($link,
2983 "SELECT id,COUNT(unread) AS unread
2984 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2985 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2986 WHERE parent_feed = '$feed_id' AND unread = true
2987 GROUP BY ttrss_feeds.id");
2989 if (db_num_rows($tmp_result) > 0) {
2990 while ($l = db_fetch_assoc($tmp_result)) {
2991 $unread +
= $l["unread"];
2995 $cat_id = $line["cat_id"];
2997 $tmp_category = $line["category"];
2999 if (!$tmp_category) {
3000 $tmp_category = _("Uncategorized");
3003 // $class = ($lnum % 2) ? "even" : "odd";
3005 if ($line["last_error"]) {
3011 if ($unread > 0) $class .= "Unread";
3013 if ($actid == $feed_id) {
3014 $class .= "Selected";
3017 $total_unread +
= $unread;
3019 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3025 $category = $tmp_category;
3027 $collapsed = $line["collapsed"];
3029 // workaround for NULL category
3030 if ($category == _("Uncategorized")) {
3031 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3036 if ($collapsed == "t" ||
$collapsed == "1") {
3037 $holder_class = "invisible";
3044 $cat_id = sprintf("%d", $cat_id);
3046 $cat_unread = getCategoryUnread($link, $cat_id);
3048 $catctr_class = ($cat_unread > 0) ?
"catCtrHasUnread" : "catCtrNoUnread";
3050 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3051 <a id=\"FCATN-$cat_id\" href=\"#\"onclick=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
3052 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
3053 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3054 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
3057 // !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
3058 // -> keyboard navigation, etc.
3059 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">";
3062 printFeedEntry($feed_id, $class, $feed, $unread,
3063 "icons/$feed_id.ico", $link, $rtl_content,
3064 $last_updated, $line["last_error"]);
3069 if (db_num_rows($result) == 0) {
3070 print "<li>"._('No feeds to display.')."</li>";
3077 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3078 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3079 post_int_id = ttrss_user_entries.int_id AND
3080 unread = true AND ref_id = ttrss_entries.id
3081 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3083 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3084 ORDER BY tag_name"); */
3086 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3087 print "<li class=\"feedCat\">"._('Tags')."</li>";
3088 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3091 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
3092 FROM ttrss_user_entries WHERE int_id = post_int_id
3093 AND unread = true)) AS count FROM ttrss_tags
3094 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
3098 while ($line = db_fetch_assoc($result)) {
3099 $tags[$line["tag_name"]] +
= $line["count"];
3102 foreach (array_keys($tags) as $tag) {
3104 $unread = $tags[$tag];
3112 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3116 if (db_num_rows($result) == 0) {
3117 print "<li>No tags to display.</li>";
3120 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3130 function get_article_tags($link, $id) {
3132 $a_id = db_escape_string($id);
3134 $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
3135 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3136 ref_id = '$a_id' AND owner_uid = '".$_SESSION["uid"]."') ORDER BY tag_name");
3140 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3141 array_push($tags, $tmp_line["tag_name"]);
3147 function trim_value(&$value) {
3148 $value = trim($value);
3151 function trim_array($array) {
3153 array_walk($tmp, 'trim_value');
3157 function tag_is_valid($tag) {
3158 return ($tag !='' && !preg_match("/^[0-9]*$/", $tag));