]>
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 == "") {
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 ($item['author']) {
519 if (!$entry_author) {
520 $entry_author = db_escape_string(strip_tags($item['author']['name']));
523 if (!$entry_author) {
524 $entry_author = db_escape_string(strip_tags($item['author']['email']));
527 if (!$entry_author) {
528 $entry_author = db_escape_string(strip_tags($item['author']));
532 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
534 $entry_guid = db_escape_string(strip_tags($entry_guid));
536 $result = db_query($link, "SELECT id FROM ttrss_entries
537 WHERE guid = '$entry_guid'");
539 $entry_content = db_escape_string($entry_content);
540 $entry_title = db_escape_string($entry_title);
541 $entry_link = db_escape_string($entry_link);
542 $entry_comments = db_escape_string($entry_comments);
544 $num_comments = db_escape_string($item["slash"]["comments"]);
546 if (!$num_comments) $num_comments = 0;
548 $dc_subject = $item['dc']['subject'];
550 $subject_tags = false;
552 if (is_array($dc_subject)) {
553 $subject_tags = $dc_subject;
554 } else if ($dc_subject) {
555 $subject_tags = array($dc_subject);
560 $entry_content = sanitize_rss($entry_content);
562 db_query($link, "BEGIN");
564 if (db_num_rows($result) == 0) {
566 // base post entry does not exist, create it
568 $result = db_query($link,
569 "INSERT INTO ttrss_entries
585 '$entry_timestamp_fmt',
594 // we keep encountering the entry in feeds, so we need to
595 // update date_entered column so that we don't get horrible
596 // dupes when the entry gets purged and reinserted again e.g.
597 // in the case of SLOW SLOW OMG SLOW updating feeds
599 $base_entry_id = db_fetch_result($result, 0, "id");
601 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
602 WHERE id = '$base_entry_id'");
605 // now it should exist, if not - bad luck then
607 $result = db_query($link, "SELECT
608 id,content_hash,no_orig_date,title,
609 substring(date_entered,1,19) as date_entered,
610 substring(updated,1,19) as updated,
614 WHERE guid = '$entry_guid'");
616 if (db_num_rows($result) == 1) {
618 // this will be used below in update handler
619 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
620 $orig_title = db_fetch_result($result, 0, "title");
621 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
622 $orig_date_entered = strtotime(db_fetch_result($result,
625 $ref_id = db_fetch_result($result, 0, "id");
627 // check for user post link to main table
629 // do we allow duplicate posts with same GUID in different feeds?
630 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
631 $dupcheck_qpart = "AND feed_id = '$feed'";
633 $dupcheck_qpart = "";
636 // error_reporting(0);
638 $article_filters = get_article_filters($filters, $entry_title,
639 $entry_content, $entry_link);
641 if (find_article_filter($article_filters, "filter")) {
645 // error_reporting (DEFAULT_ERROR_LEVEL);
647 $result = db_query($link,
648 "SELECT ref_id FROM ttrss_user_entries WHERE
649 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
652 // okay it doesn't exist - create user entry
653 if (db_num_rows($result) == 0) {
655 if (!find_article_filter($article_filters, 'catchup')) {
657 $last_read_qpart = 'NULL';
660 $last_read_qpart = 'NOW()';
663 if (find_article_filter($article_filters, 'mark')) {
669 $result = db_query($link,
670 "INSERT INTO ttrss_user_entries
671 (ref_id, owner_uid, feed_id, unread, last_read, marked)
672 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
673 $last_read_qpart, $marked)");
676 $post_needs_update = false;
678 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
679 ($content_hash != $orig_content_hash)) {
680 $post_needs_update = true;
683 if ($orig_title != $entry_title) {
684 $post_needs_update = true;
687 if ($orig_num_comments != $num_comments) {
688 $post_needs_update = true;
691 // this doesn't seem to be very reliable
693 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
694 // $post_needs_update = true;
697 // if post needs update, update it and mark all user entries
698 // linking to this post as updated
699 if ($post_needs_update) {
701 // print "<!-- post $orig_title needs update : $post_needs_update -->";
703 db_query($link, "UPDATE ttrss_entries
704 SET title = '$entry_title', content = '$entry_content',
705 num_comments = '$num_comments'
706 WHERE id = '$ref_id'");
708 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
709 db_query($link, "UPDATE ttrss_user_entries
710 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
712 db_query($link, "UPDATE ttrss_user_entries
713 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
719 db_query($link, "COMMIT");
722 // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
726 preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i",
727 $entry_content_unescaped, $entry_tags);
729 // print "<br>$entry_title : $entry_content_unescaped<br>";
730 // print_r($entry_tags);
733 $entry_tags = $entry_tags[1];
735 # check for manual tags
737 $tag_filter = find_article_filter($article_filters, "tag");
741 $manual_tags = trim_array(split(",", $tag_filter[1]));
743 foreach ($manual_tags as $tag) {
744 if (tag_is_valid($tag)) {
745 array_push($entry_tags, $tag);
751 foreach ($subject_tags as $tag) {
752 if (tag_is_valid($tag)) {
753 array_push($entry_tags, $tag);
758 if (count($entry_tags) > 0) {
760 db_query($link, "BEGIN");
762 $result = db_query($link, "SELECT id,int_id
763 FROM ttrss_entries,ttrss_user_entries
764 WHERE guid = '$entry_guid'
765 AND feed_id = '$feed' AND ref_id = id
766 AND owner_uid = '$owner_uid'");
768 if (db_num_rows($result) == 1) {
770 $entry_id = db_fetch_result($result, 0, "id");
771 $entry_int_id = db_fetch_result($result, 0, "int_id");
773 foreach ($entry_tags as $tag) {
774 $tag = db_escape_string(strtolower($tag));
776 $tag = str_replace("+", " ", $tag);
777 $tag = str_replace("technorati tag: ", "", $tag);
779 $result = db_query($link, "SELECT id FROM ttrss_tags
780 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
781 owner_uid = '$owner_uid' LIMIT 1");
783 // print db_fetch_result($result, 0, "id");
785 if ($result && db_num_rows($result) == 0) {
787 // print "tagging $entry_id as $tag<br>";
789 db_query($link, "INSERT INTO ttrss_tags
790 (owner_uid,tag_name,post_int_id)
791 VALUES ('$owner_uid','$tag', '$entry_int_id')");
795 db_query($link, "COMMIT");
799 db_query($link, "UPDATE ttrss_feeds
800 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
802 // db_query($link, "COMMIT");
805 $error_msg = db_escape_string(magpie_error());
807 "UPDATE ttrss_feeds SET last_error = '$error_msg',
808 last_updated = NOW() WHERE id = '$feed'");
813 function print_select($id, $default, $values, $attributes = "") {
814 print "<select name=\"$id\" id=\"$id\" $attributes>";
815 foreach ($values as $v) {
821 print "<option$sel>$v</option>";
826 function print_select_hash($id, $default, $values, $attributes = "") {
827 print "<select name=\"$id\" id='$id' $attributes>";
828 foreach (array_keys($values) as $v) {
834 print "<option $sel value=\"$v\">".$values[$v]."</option>";
840 function get_article_filters($filters, $title, $content, $link) {
843 if ($filters["title"]) {
844 foreach ($filters["title"] as $filter) {
845 $reg_exp = $filter["reg_exp"];
846 $inverse = $filter["inverse"];
847 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
848 ($inverse && !preg_match("/$reg_exp/i", $title))) {
850 array_push($matches, array($filter["action"], $filter["action_param"]));
855 if ($filters["content"]) {
856 foreach ($filters["content"] as $filter) {
857 $reg_exp = $filter["reg_exp"];
858 $inverse = $filter["inverse"];
860 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
861 ($inverse && !preg_match("/$reg_exp/i", $content))) {
863 array_push($matches, array($filter["action"], $filter["action_param"]));
868 if ($filters["both"]) {
869 foreach ($filters["both"] as $filter) {
870 $reg_exp = $filter["reg_exp"];
871 $inverse = $filter["inverse"];
874 if (!preg_match("/$reg_exp/i", $title) ||
!preg_match("/$reg_exp/i", $content)) {
875 array_push($matches, array($filter["action"], $filter["action_param"]));
878 if (preg_match("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
879 array_push($matches, array($filter["action"], $filter["action_param"]));
885 if ($filters["link"]) {
886 $reg_exp = $filter["reg_exp"];
887 foreach ($filters["link"] as $filter) {
888 $reg_exp = $filter["reg_exp"];
889 $inverse = $filter["inverse"];
891 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
892 ($inverse && !preg_match("/$reg_exp/i", $link))) {
894 array_push($matches, array($filter["action"], $filter["action_param"]));
902 function find_article_filter($filters, $filter_name) {
903 foreach ($filters as $f) {
904 if ($f[0] == $filter_name) {
911 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
912 $rtl_content = false, $last_updated = false, $last_error = false) {
914 if (file_exists($icon_file) && filesize($icon_file) > 0) {
915 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
917 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
921 $rtl_tag = "dir=\"rtl\"";
923 $rtl_tag = "dir=\"ltr\"";
926 $error_notify_msg = "";
929 $link_title = "Error: $last_error ($last_updated)";
930 $error_notify_msg = "(Error)";
931 } else if ($last_updated) {
932 $link_title = "Updated: $last_updated";
935 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
936 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
938 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
939 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
943 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
948 $fctr_class = "class=\"invisible\"";
951 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
952 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
954 if (get_pref($link, "EXTENDED_FEEDLIST")) {
955 print "<div class=\"feedExtInfo\">
956 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
963 function getmicrotime() {
964 list($usec, $sec) = explode(" ",microtime());
965 return ((float)$usec +
(float)$sec);
968 function print_radio($id, $default, $values, $attributes = "") {
969 foreach ($values as $v) {
977 $sel .= " value=\"1\"";
979 $sel .= " value=\"0\"";
982 print "<input class=\"noborder\"
983 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
988 function initialize_user_prefs($link, $uid) {
990 $uid = db_escape_string($uid);
992 db_query($link, "BEGIN");
994 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
996 $u_result = db_query($link, "SELECT pref_name
997 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
999 $active_prefs = array();
1001 while ($line = db_fetch_assoc($u_result)) {
1002 array_push($active_prefs, $line["pref_name"]);
1005 while ($line = db_fetch_assoc($result)) {
1006 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1007 // print "adding " . $line["pref_name"] . "<br>";
1009 db_query($link, "INSERT INTO ttrss_user_prefs
1010 (owner_uid,pref_name,value) VALUES
1011 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1016 db_query($link, "COMMIT");
1020 function lookup_user_id($link, $user) {
1022 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1025 if (db_num_rows($result) == 1) {
1026 return db_fetch_result($result, 0, "id");
1032 function http_authenticate_user($link) {
1034 if (!$_SERVER["PHP_AUTH_USER"]) {
1036 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1037 header('HTTP/1.0 401 Unauthorized');
1041 $auth_result = authenticate_user($link,
1042 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1044 if (!$auth_result) {
1045 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1046 header('HTTP/1.0 401 Unauthorized');
1054 function authenticate_user($link, $login, $password, $force_auth = false) {
1056 if (!SINGLE_USER_MODE
) {
1058 $pwd_hash = 'SHA1:' . sha1($password);
1060 if ($force_auth && defined('_DEBUG_USER_SWITCH')) {
1061 $query = "SELECT id,login,access_level
1062 FROM ttrss_users WHERE
1065 $query = "SELECT id,login,access_level
1066 FROM ttrss_users WHERE
1067 login = '$login' AND pwd_hash = '$pwd_hash'";
1070 $result = db_query($link, $query);
1072 if (db_num_rows($result) == 1) {
1073 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1074 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1075 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1077 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1080 $user_theme = get_user_theme_path($link);
1082 $_SESSION["theme"] = $user_theme;
1083 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1085 initialize_user_prefs($link, $_SESSION["uid"]);
1094 $_SESSION["uid"] = 1;
1095 $_SESSION["name"] = "admin";
1097 $user_theme = get_user_theme_path($link);
1099 $_SESSION["theme"] = $user_theme;
1100 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1102 initialize_user_prefs($link, $_SESSION["uid"]);
1108 function make_password($length = 8) {
1111 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1115 while ($i < $length) {
1116 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1118 if (!strstr($password, $char)) {
1126 // this is called after user is created to initialize default feeds, labels
1129 // user preferences are checked on every login, not here
1131 function initialize_user($link, $uid) {
1133 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1134 values ('$uid','unread = true', 'Unread articles')");
1136 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1137 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1139 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1140 values ('$uid', 'Tiny Tiny RSS: New Releases',
1141 'http://tt-rss.spb.ru/releases.rss')");
1145 function logout_user() {
1147 if (isset($_COOKIE[session_name()])) {
1148 setcookie(session_name(), '', time()-42000, '/');
1152 function get_script_urlpath() {
1153 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1156 function get_login_redirect() {
1157 $server = $_SERVER["SERVER_NAME"];
1159 if (ENABLE_LOGIN_SSL
) {
1160 $protocol = "https";
1165 $url_path = get_script_urlpath();
1167 $redirect_uri = "$protocol://$server$url_path/login.php";
1169 return $redirect_uri;
1172 function validate_session($link) {
1173 if (SESSION_CHECK_ADDRESS
&& $_SESSION["uid"]) {
1174 if ($_SESSION["ip_address"]) {
1175 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1183 function basic_nosid_redirect_check() {
1184 if (!SINGLE_USER_MODE
) {
1185 if (!$_COOKIE[get_session_cookie_name()]) {
1186 $redirect_uri = get_login_redirect();
1187 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1188 header("Location: $redirect_uri?rt=$return_to");
1194 function login_sequence($link) {
1195 if (!SINGLE_USER_MODE
) {
1197 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1198 $swu = db_escape_string($_REQUEST["swu"]);
1200 $_SESSION["prefs_cache"] = false;
1201 return authenticate_user($link, $swu, null, true);
1205 if (!validate_session($link)) {
1207 $redirect_uri = get_login_redirect();
1208 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1209 header("Location: $redirect_uri?rt=$return_to");
1213 if (!USE_HTTP_AUTH
) {
1214 if (!$_SESSION["uid"]) {
1215 $redirect_uri = get_login_redirect();
1216 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1217 header("Location: $redirect_uri?rt=$return_to");
1221 if (!$_SESSION["uid"]) {
1222 if (!$_SERVER["PHP_AUTH_USER"]) {
1224 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1225 header('HTTP/1.0 401 Unauthorized');
1229 $auth_result = authenticate_user($link,
1230 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1232 if (!$auth_result) {
1233 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1234 header('HTTP/1.0 401 Unauthorized');
1241 return authenticate_user($link, "admin", null);
1245 function truncate_string($str, $max_len) {
1246 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1247 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1253 function get_user_theme_path($link) {
1254 $result = db_query($link, "SELECT theme_path
1256 ttrss_themes,ttrss_users
1257 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1258 if (db_num_rows($result) != 0) {
1259 return db_fetch_result($result, 0, "theme_path");
1265 function smart_date_time($timestamp) {
1266 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1267 return date("G:i", $timestamp);
1268 } else if (date("Y", $timestamp) == date("Y")) {
1269 return date("M d, G:i", $timestamp);
1271 return date("Y/m/d G:i", $timestamp);
1275 function smart_date($timestamp) {
1276 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1278 } else if (date("Y", $timestamp) == date("Y")) {
1279 return date("D m", $timestamp);
1281 return date("Y/m/d", $timestamp);
1285 function sql_bool_to_string($s) {
1286 if ($s == "t" ||
$s == "1") {
1293 function sql_bool_to_bool($s) {
1294 if ($s == "t" ||
$s == "1") {
1302 function toggleEvenOdd($a) {
1309 function sanity_check($link) {
1314 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1315 $schema_version = db_fetch_result($result, 0, "schema_version");
1317 if ($schema_version != SCHEMA_VERSION
) {
1321 if (DB_TYPE
== "mysql") {
1322 $result = db_query($link, "SELECT true", false);
1323 if (db_num_rows($result) != 1) {
1328 error_reporting (DEFAULT_ERROR_LEVEL
);
1330 if ($error_code != 0) {
1331 print_error_xml($error_code);
1338 function file_is_locked($filename) {
1340 $fp = fopen($filename, "r");
1341 error_reporting(DEFAULT_ERROR_LEVEL
);
1343 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1344 flock($fp, LOCK_UN
);
1354 function make_lockfile($filename) {
1355 $fp = fopen($filename, "w");
1357 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1364 function sql_random_function() {
1365 if (DB_TYPE
== "mysql") {
1372 function catchup_feed($link, $feed, $cat_view) {
1374 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1379 $cat_qpart = "cat_id = '$feed'";
1381 $cat_qpart = "cat_id IS NULL";
1384 $tmp_result = db_query($link, "SELECT id
1385 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1388 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1390 $tmp_feed = $tmp_line["id"];
1392 db_query($link, "UPDATE ttrss_user_entries
1393 SET unread = false,last_read = NOW()
1394 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1397 } else if ($feed > 0) {
1399 $tmp_result = db_query($link, "SELECT id
1400 FROM ttrss_feeds WHERE parent_feed = '$feed'
1401 ORDER BY cat_id,title");
1403 $parent_ids = array();
1405 if (db_num_rows($tmp_result) > 0) {
1406 while ($p = db_fetch_assoc($tmp_result)) {
1407 array_push($parent_ids, "feed_id = " . $p["id"]);
1410 $children_qpart = implode(" OR ", $parent_ids);
1412 db_query($link, "UPDATE ttrss_user_entries
1413 SET unread = false,last_read = NOW()
1414 WHERE (feed_id = '$feed' OR $children_qpart)
1415 AND owner_uid = " . $_SESSION["uid"]);
1418 db_query($link, "UPDATE ttrss_user_entries
1419 SET unread = false,last_read = NOW()
1420 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1423 } else if ($feed < 0 && $feed > -10) { // special, like starred
1426 db_query($link, "UPDATE ttrss_user_entries
1427 SET unread = false,last_read = NOW()
1428 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1431 } else if ($feed < -10) { // label
1433 // TODO make this more efficient
1435 $label_id = -$feed - 11;
1437 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1438 WHERE id = '$label_id'");
1441 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1443 db_query($link, "BEGIN");
1445 $tmp2_result = db_query($link,
1449 ttrss_user_entries,ttrss_entries,ttrss_feeds
1451 ref_id = ttrss_entries.id AND
1452 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1454 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1456 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1457 db_query($link, "UPDATE
1460 unread = false, last_read = NOW()
1462 int_id = " . $tmp_line["int_id"]);
1465 db_query($link, "COMMIT");
1467 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1468 SET unread = false,last_read = NOW()
1471 AND owner_uid = ".$_SESSION["uid"]); */
1475 db_query($link, "BEGIN");
1477 $tag_name = db_escape_string($feed);
1479 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1480 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1482 while ($line = db_fetch_assoc($result)) {
1483 db_query($link, "UPDATE ttrss_user_entries SET
1484 unread = false, last_read = NOW()
1485 WHERE int_id = " . $line["post_int_id"]);
1487 db_query($link, "COMMIT");
1491 function update_generic_feed($link, $feed, $cat_view) {
1495 $cat_qpart = "cat_id = '$feed'";
1497 $cat_qpart = "cat_id IS NULL";
1500 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1501 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1503 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1504 $feed_url = $tmp_line["feed_url"];
1505 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1509 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1510 WHERE id = '$feed'");
1511 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1512 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1516 function getAllCounters($link, $omode = "tflc") {
1517 /* getLabelCounters($link);
1518 getFeedCounters($link);
1519 getTagCounters($link);
1520 getGlobalCounters($link);
1521 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1522 getCategoryCounters($link);
1525 if (!$omode) $omode = "tflc";
1527 getGlobalCounters($link);
1529 if (strchr($omode, "l")) getLabelCounters($link);
1530 if (strchr($omode, "f")) getFeedCounters($link);
1531 if (strchr($omode, "t")) getTagCounters($link);
1532 if (strchr($omode, "c")) {
1533 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1534 getCategoryCounters($link);
1539 function getCategoryCounters($link) {
1540 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1541 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1542 AND unread = true)) AS unread FROM ttrss_feeds
1544 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1546 while ($line = db_fetch_assoc($result)) {
1547 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1548 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1549 $line["unread"]."\"/>";
1553 function getCategoryUnread($link, $cat) {
1556 $cat_query = "cat_id = '$cat'";
1558 $cat_query = "cat_id IS NULL";
1561 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1563 AND owner_uid = " . $_SESSION["uid"]);
1565 $cat_feeds = array();
1566 while ($line = db_fetch_assoc($result)) {
1567 array_push($cat_feeds, "feed_id = " . $line["id"]);
1570 if (count($cat_feeds) == 0) return 0;
1572 $match_part = implode(" OR ", $cat_feeds);
1574 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1575 FROM ttrss_user_entries
1576 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
1580 # this needs to be rewritten
1581 while ($line = db_fetch_assoc($result)) {
1582 $unread +
= $line["unread"];
1589 function getFeedUnread($link, $feed, $is_cat = false) {
1590 $n_feed = sprintf("%d", $feed);
1593 return getCategoryUnread($link, $n_feed);
1594 } else if ($n_feed == -1) {
1595 $match_part = "marked = true";
1596 } else if ($n_feed > 0) {
1598 $result = db_query($link, "SELECT id FROM ttrss_feeds
1599 WHERE parent_feed = '$n_feed'
1601 AND owner_uid = " . $_SESSION["uid"]);
1603 if (db_num_rows($result) > 0) {
1605 $linked_feeds = array();
1606 while ($line = db_fetch_assoc($result)) {
1607 array_push($linked_feeds, "feed_id = " . $line["id"]);
1610 array_push($linked_feeds, "feed_id = $n_feed");
1612 $match_part = implode(" OR ", $linked_feeds);
1614 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1615 FROM ttrss_user_entries
1616 WHERE unread = true AND ($match_part)
1617 AND owner_uid = " . $_SESSION["uid"]);
1621 # this needs to be rewritten
1622 while ($line = db_fetch_assoc($result)) {
1623 $unread +
= $line["unread"];
1629 $match_part = "feed_id = '$n_feed'";
1631 } else if ($feed < -10) {
1633 $label_id = -$feed - 11;
1635 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1636 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1638 $match_part = db_fetch_result($result, 0, "sql_exp");
1643 $result = db_query($link, "SELECT count(int_id) AS unread
1644 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
1645 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1646 ttrss_user_entries.ref_id = ttrss_entries.id AND
1647 ttrss_feeds.hidden = false AND
1648 unread = true AND ($match_part) AND ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
1652 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1653 FROM ttrss_tags,ttrss_user_entries
1654 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1655 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1658 $unread = db_fetch_result($result, 0, "unread");
1663 /* FIXME this needs reworking */
1665 function getGlobalUnread($link, $user_id = false) {
1668 $user_id = $_SESSION["uid"];
1671 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1672 WHERE unread = true AND
1673 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1674 ttrss_user_entries.ref_id = ttrss_entries.id AND
1676 ttrss_user_entries.owner_uid = '$user_id'");
1677 $c_id = db_fetch_result($result, 0, "c_id");
1681 function getGlobalCounters($link, $global_unread = -1) {
1682 if ($global_unread == -1) {
1683 $global_unread = getGlobalUnread($link);
1685 print "<counter type=\"global\" id='global-unread'
1686 counter='$global_unread'/>";
1688 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1689 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1691 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1693 print "<counter type=\"global\" id='subscribed-feeds'
1694 counter='$subscribed_feeds'/>";
1698 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1701 if (!$_SESSION["tctr_last_value"]) {
1702 $_SESSION["tctr_last_value"] = array();
1706 $old_counters = $_SESSION["tctr_last_value"];
1708 $tctrs_modified = false;
1710 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1711 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1712 ttrss_user_entries.ref_id = ttrss_entries.id AND
1713 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1714 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1716 select tag_name,0 as count FROM ttrss_tags
1717 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1719 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1720 FROM ttrss_user_entries WHERE int_id = post_int_id
1721 AND unread = true)) AS count FROM ttrss_tags
1722 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
1726 while ($line = db_fetch_assoc($result)) {
1727 $tags[$line["tag_name"]] +
= $line["count"];
1730 foreach (array_keys($tags) as $tag) {
1731 $unread = $tags[$tag];
1733 $tag = htmlspecialchars($tag);
1735 if (!$smart_mode ||
$old_counters[$tag] != $unread) {
1736 $old_counters[$tag] = $unread;
1737 $tctrs_modified = true;
1738 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1743 if ($smart_mode && $tctrs_modified) {
1744 $_SESSION["tctr_last_value"] = $old_counters;
1749 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS
, $ret_mode = false) {
1752 if (!$_SESSION["lctr_last_value"]) {
1753 $_SESSION["lctr_last_value"] = array();
1759 $old_counters = $_SESSION["lctr_last_value"];
1760 $lctrs_modified = false;
1762 $result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1763 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
1764 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1765 unread = true AND ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1767 $count = db_fetch_result($result, 0, "count");
1770 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
1772 $ret_arr["-1"]["counter"] = $count;
1773 $ret_arr["-1"]["description"] = "Starred";
1776 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
1777 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
1779 while ($line = db_fetch_assoc($result)) {
1781 $id = -$line["id"] - 11;
1783 $label_name = $line["description"];
1785 error_reporting (0);
1787 $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
1788 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
1789 ttrss_feeds.hidden = false AND
1790 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1791 ttrss_user_entries.ref_id = ttrss_entries.id AND
1792 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
1794 $count = db_fetch_result($tmp_result, 0, "count");
1796 if (!$smart_mode ||
$old_counters[$id] != $count) {
1797 $old_counters[$id] = $count;
1798 $lctrs_modified = true;
1800 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
1802 $ret_arr[$id]["counter"] = $count;
1803 $ret_arr[$id]["description"] = $label_name;
1807 error_reporting (DEFAULT_ERROR_LEVEL
);
1810 if ($smart_mode && $lctrs_modified) {
1811 $_SESSION["lctr_last_value"] = $old_counters;
1817 /* function getFeedCounter($link, $id) {
1819 $result = db_query($link, "SELECT
1820 count(id) as count,last_error
1821 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1822 WHERE feed_id = '$id' AND unread = true
1823 AND ttrss_user_entries.feed_id = ttrss_feeds.id
1824 AND ttrss_user_entries.ref_id = ttrss_entries.id");
1826 $count = db_fetch_result($result, 0, "count");
1827 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
1829 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
1832 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1835 if (!$_SESSION["fctr_last_value"]) {
1836 $_SESSION["fctr_last_value"] = array();
1840 $old_counters = $_SESSION["fctr_last_value"];
1842 $result = db_query($link, "SELECT id,last_error,parent_feed,
1843 SUBSTRING(last_updated,1,19) AS last_updated,
1845 FROM ttrss_entries,ttrss_user_entries
1846 WHERE feed_id = ttrss_feeds.id AND
1847 ttrss_user_entries.ref_id = ttrss_entries.id
1848 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
1849 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1850 AND parent_feed IS NULL");
1852 $fctrs_modified = false;
1854 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1856 while ($line = db_fetch_assoc($result)) {
1859 $count = $line["count"];
1860 $last_error = htmlspecialchars($line["last_error"]);
1862 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1863 $last_updated = smart_date_time(strtotime($line["last_updated"]));
1865 $last_updated = date($short_date, strtotime($line["last_updated"]));
1868 $has_img = is_file(ICONS_DIR
. "/$id.ico");
1870 $tmp_result = db_query($link,
1871 "SELECT id,COUNT(unread) AS unread
1872 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
1873 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
1874 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
1876 if (db_num_rows($tmp_result) > 0) {
1877 while ($l = db_fetch_assoc($tmp_result)) {
1878 $count +
= $l["unread"];
1882 if (!$smart_mode ||
$old_counters[$id] != $count) {
1883 $old_counters[$id] = $count;
1884 $fctrs_modified = true;
1887 $error_part = "error=\"$last_error\"";
1893 $has_img_part = "hi=\"$has_img\"";
1898 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
1902 if ($smart_mode && $fctrs_modified) {
1903 $_SESSION["fctr_last_value"] = $old_counters;
1907 function get_script_dt_add() {
1908 if (strpos(VERSION
, "99") === false) {
1915 function get_pgsql_version($link) {
1916 $result = db_query($link, "SELECT version() AS version");
1917 $version = split(" ", db_fetch_result($result, 0, "version"));
1921 function print_error_xml($code, $add_msg = "") {
1924 $error_msg = $ERRORS[$code];
1927 $error_msg = "$error_msg; $add_msg";
1930 print "<rpc-reply>";
1931 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
1932 print "</rpc-reply>";
1935 function subscribe_to_feed($link, $feed_link, $cat_id = 0) {
1937 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
1939 if ($feed_link == "") return;
1941 if ($cat_id == "0" ||
!$cat_id) {
1942 $cat_qpart = "NULL";
1944 $cat_qpart = "'$cat_id'";
1947 $result = db_query($link,
1948 "SELECT id FROM ttrss_feeds
1949 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
1951 if (db_num_rows($result) == 0) {
1953 $result = db_query($link,
1954 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
1955 VALUES ('".$_SESSION["uid"]."', '$feed_link',
1956 '[Unknown]', $cat_qpart)");
1958 $result = db_query($link,
1959 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
1960 AND owner_uid = " . $_SESSION["uid"]);
1962 $feed_id = db_fetch_result($result, 0, "id");
1965 update_rss_feed($link, $feed_link, $feed_id, true);
1974 function print_feed_select($link, $id, $default_id = "",
1975 $attributes = "", $include_all_feeds = true) {
1977 print "<select id=\"$id\" name=\"$id\" $attributes>";
1978 if ($include_all_feeds) {
1979 print "<option value=\"0\">All feeds</option>";
1982 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1983 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1985 if (db_num_rows($result) > 0 && $include_all_feeds) {
1986 print "<option disabled>--------</option>";
1989 while ($line = db_fetch_assoc($result)) {
1990 if ($line["id"] == $default_id) {
1991 $is_selected = "selected";
1995 printf("<option $is_selected value='%d'>%s</option>",
1996 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2002 function print_feed_cat_select($link, $id, $default_id = "",
2003 $attributes = "", $include_all_cats = true) {
2005 print "<select id=\"$id\" name=\"$id\" $attributes>";
2007 if ($include_all_cats) {
2008 print "<option value=\"0\">"._('Uncategorized')."</option>";
2011 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2012 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2014 if (db_num_rows($result) > 0 && $include_all_cats) {
2015 print "<option disabled>--------</option>";
2018 while ($line = db_fetch_assoc($result)) {
2019 if ($line["id"] == $default_id) {
2020 $is_selected = "selected";
2024 printf("<option $is_selected value='%d'>%s</option>",
2025 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
2031 function checkbox_to_sql_bool($val) {
2032 return ($val == "on") ?
"true" : "false";
2035 function getFeedCatTitle($link, $id) {
2037 return _("Special");
2038 } else if ($id < -10) {
2040 } else if ($id > 0) {
2041 $result = db_query($link, "SELECT ttrss_feed_categories.title
2042 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2043 cat_id = ttrss_feed_categories.id");
2044 if (db_num_rows($result) == 1) {
2045 return db_fetch_result($result, 0, "title");
2047 return _("Uncategorized");
2050 return "getFeedCatTitle($id) failed";
2055 function getFeedTitle($link, $id) {
2057 return _("Starred articles");
2058 } else if ($id < -10) {
2059 $label_id = -10 - $id;
2060 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
2061 if (db_num_rows($result) == 1) {
2062 return db_fetch_result($result, 0, "description");
2064 return "Unknown label ($label_id)";
2067 } else if ($id > 0) {
2068 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2069 if (db_num_rows($result) == 1) {
2070 return db_fetch_result($result, 0, "title");
2072 return "Unknown feed ($id)";
2075 return "getFeedTitle($id) failed";
2080 function get_session_cookie_name() {
2081 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
2084 function print_init_params($link) {
2085 print "<init-params>";
2086 if ($_SESSION["stored-params"]) {
2087 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2089 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2090 print "<param key=\"$key\" value=\"$value\"/>";
2095 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON
. "\"/>";
2096 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH
. "\"/>";
2097 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY
. "\"/>";
2099 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2100 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2102 print "<param key=\"hide_read_feeds\" value=\"" .
2103 sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>";
2105 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2106 sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>";
2108 print "<param key=\"confirm_feed_catchup\" value=\"" .
2109 sprintf("%d", get_pref($link, "CONFIRM_FEED_CATCHUP")) . "\"/>";
2111 print "</init-params>";
2114 function print_runtime_info($link) {
2115 print "<runtime-info>";
2116 if (ENABLE_UPDATE_DAEMON
) {
2117 print "<param key=\"daemon_is_running\" value=\"".
2118 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
2120 if (CHECK_FOR_NEW_VERSION
&& $_SESSION["access_level"] >= 10) {
2122 if ($_SESSION["last_version_check"] +
600 < time()) {
2123 $new_version_details = check_for_update($link);
2125 print "<param key=\"new_version_available\" value=\"".
2126 sprintf("%d", $new_version_details != ""). "\"/>";
2128 $_SESSION["last_version_check"] = time();
2132 print "</runtime-info>";
2135 function getSearchSql($search, $match_on) {
2137 $search_query_part = "";
2139 $keywords = split(" ", $search);
2140 $query_keywords = array();
2142 if ($match_on == "both") {
2144 foreach ($keywords as $k) {
2145 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
2146 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2149 $search_query_part = implode("AND", $query_keywords) . " AND ";
2151 } else if ($match_on == "title") {
2153 foreach ($keywords as $k) {
2154 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
2157 $search_query_part = implode("AND", $query_keywords) . " AND ";
2159 } else if ($match_on == "content") {
2161 foreach ($keywords as $k) {
2162 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
2166 $search_query_part = implode("AND", $query_keywords);
2168 return $search_query_part;
2171 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0) {
2175 $search_query_part = getSearchSql($search, $match_on);
2176 $search_query_part .= " AND ";
2179 $search_query_part = "";
2182 $view_query_part = "";
2184 if ($view_mode == "adaptive") {
2186 $view_query_part = " ";
2187 } else if ($feed != -1) {
2188 $unread = getFeedUnread($link, $feed, $cat_view);
2190 $view_query_part = " unread = true AND ";
2195 if ($view_mode == "marked") {
2196 $view_query_part = " marked = true AND ";
2199 if ($view_mode == "unread") {
2200 $view_query_part = " unread = true AND ";
2204 $limit_query_part = "LIMIT " . $limit;
2207 $vfeed_query_part = "";
2209 // override query strategy and enable feed display when searching globally
2210 if ($search && $search_mode == "all_feeds") {
2211 $query_strategy_part = "ttrss_entries.id > 0";
2212 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2213 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2214 $query_strategy_part = "ttrss_entries.id > 0";
2215 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2216 id = feed_id) as feed_title,";
2217 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
2219 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2221 $tmp_result = false;
2224 $tmp_result = db_query($link, "SELECT id
2225 FROM ttrss_feeds WHERE cat_id = '$feed'");
2227 $tmp_result = db_query($link, "SELECT id
2228 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2229 WHERE id = '$feed') AND id != '$feed'");
2232 $cat_siblings = array();
2234 if (db_num_rows($tmp_result) > 0) {
2235 while ($p = db_fetch_assoc($tmp_result)) {
2236 array_push($cat_siblings, "feed_id = " . $p["id"]);
2239 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2240 $feed, implode(" OR ", $cat_siblings));
2243 $query_strategy_part = "ttrss_entries.id > 0";
2246 } else if ($feed >= 0) {
2251 $query_strategy_part = "cat_id = '$feed'";
2253 $query_strategy_part = "cat_id IS NULL";
2256 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2259 $tmp_result = db_query($link, "SELECT id
2260 FROM ttrss_feeds WHERE parent_feed = '$feed'
2261 ORDER BY cat_id,title");
2263 $parent_ids = array();
2265 if (db_num_rows($tmp_result) > 0) {
2266 while ($p = db_fetch_assoc($tmp_result)) {
2267 array_push($parent_ids, "feed_id = " . $p["id"]);
2270 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2271 $feed, implode(" OR ", $parent_ids));
2273 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2275 $query_strategy_part = "feed_id = '$feed'";
2278 } else if ($feed == -1) { // starred virtual feed
2279 $query_strategy_part = "marked = true";
2280 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2281 } else if ($feed <= -10) { // labels
2282 $label_id = -$feed - 11;
2284 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2285 WHERE id = '$label_id'");
2287 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2289 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2291 $query_strategy_part = "id > 0"; // dumb
2294 if (get_pref($link, 'REVERSE_HEADLINES')) {
2295 $order_by = "updated";
2297 $order_by = "updated DESC";
2300 if ($override_order) {
2301 $order_by = $override_order;
2306 if ($search && $search_mode == "all_feeds") {
2307 $feed_title = _("Global search results")." ($search)";
2308 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2309 $feed_title = _("Tag search results")." ($search, $feed)";
2310 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2311 $feed_title = $feed;
2312 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2317 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2318 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2319 $feed_title = db_fetch_result($result, 0, "title");
2321 $feed_title = _("Uncategorized");
2325 $feed_title = _("Category search results")." ($search, $feed_title)";
2330 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2331 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2333 $feed_title = db_fetch_result($result, 0, "title");
2334 $feed_site_url = db_fetch_result($result, 0, "site_url");
2335 $last_error = db_fetch_result($result, 0, "last_error");
2338 $feed_title = _("Feed search results") . " ($search, $feed_title)";
2342 } else if ($feed == -1) {
2343 $feed_title = _("Starred articles");
2344 } else if ($feed < -10) {
2345 $label_id = -$feed - 11;
2346 $result = db_query($link, "SELECT description FROM ttrss_labels
2347 WHERE id = '$label_id'");
2348 $feed_title = db_fetch_result($result, 0, "description");
2351 $feed_title = _("Label search results") . " ($search, $feed_title)";
2357 $feed_title = db_unescape_string($feed_title);
2359 if ($feed < -10) error_reporting (0);
2361 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2364 $feed_kind = "Feeds";
2366 $feed_kind = "Labels";
2369 $content_query_part = "content as content_preview,";
2373 ttrss_entries.id,ttrss_entries.title,
2374 SUBSTRING(updated,1,16) as updated,
2375 unread,feed_id,marked,link,last_read,
2376 SUBSTRING(last_read,1,19) as last_read_noms,
2379 SUBSTRING(updated,1,19) as updated_noms,
2382 ttrss_entries,ttrss_user_entries,ttrss_feeds
2384 ttrss_feeds.hidden = false AND
2385 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2386 ttrss_user_entries.ref_id = ttrss_entries.id AND
2387 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2390 $query_strategy_part ORDER BY $order_by
2391 $limit_query_part OFFSET $offset";
2393 $result = db_query($link, $query);
2395 if ($_GET["debug"]) print $query;
2400 $feed_kind = "Tags";
2402 $result = db_query($link, "SELECT
2404 ttrss_entries.id as id,title,
2405 SUBSTRING(updated,1,16) as updated,
2407 marked,link,last_read,
2408 SUBSTRING(last_read,1,19) as last_read_noms,
2411 SUBSTRING(updated,1,19) as updated_noms
2413 ttrss_entries,ttrss_user_entries,ttrss_tags
2415 ref_id = ttrss_entries.id AND
2416 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2417 post_int_id = int_id AND tag_name = '$feed' AND
2420 $query_strategy_part ORDER BY $order_by
2421 $limit_query_part");
2424 return array($result, $feed_title, $feed_site_url, $last_error);
2428 function generate_syndicated_feed($link, $feed, $is_cat,
2429 $search, $search_mode, $match_on) {
2431 $qfh_ret = queryFeedHeadlines($link, $feed,
2432 30, false, $is_cat, $search, $search_mode, $match_on, "updated DESC");
2434 $result = $qfh_ret[0];
2435 $feed_title = htmlspecialchars($qfh_ret[1]);
2436 $feed_site_url = $qfh_ret[2];
2437 $last_error = $qfh_ret[3];
2439 print "<rss version=\"2.0\">
2441 <title>$feed_title</title>
2442 <link>$feed_site_url</link>
2443 <generator>Tiny Tiny RSS v".VERSION
."</generator>";
2445 while ($line = db_fetch_assoc($result)) {
2447 print "<id>" . htmlspecialchars($line["guid"]) . "</id>";
2448 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
2450 $rfc822_date = date('r', strtotime($line["updated"]));
2452 print "<pubDate>$rfc822_date</pubDate>";
2455 htmlspecialchars($line["title"]) . "</title>";
2457 print "<description>" .
2458 htmlspecialchars($line["content_preview"]) . "</description>";
2463 print "</channel></rss>";
2467 function getCategoryTitle($link, $cat_id) {
2469 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
2472 if (db_num_rows($result) == 1) {
2473 return db_fetch_result($result, 0, "title");
2475 return "Uncategorized";
2479 function sanitize_rss($str) {
2482 $res = preg_replace('/<script.*?>/i',
2483 "<p class=\"scriptWarn\">Disabled script: ", $res);
2485 $res = preg_replace('/<\/script.*?>/i', "</p>", $res);
2487 /* $res = preg_replace('/<embed.*?>/i', "", $res);
2489 $res = preg_replace('/<object.*?>.*?<\/object>/i',
2490 "<p class=\"objectWarn\">(Disabled html object
2491 - flash or other embedded content)</p>", $res); */
2496 function send_headlines_digests($link, $limit = 100) {
2498 if (!DIGEST_ENABLE
) return false;
2500 $user_limit = DIGEST_EMAIL_LIMIT
;
2503 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
2505 if (DB_TYPE
== "pgsql") {
2506 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
2507 } else if (DB_TYPE
== "mysql") {
2508 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
2511 $result = db_query($link, "SELECT id,email FROM ttrss_users
2512 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2514 while ($line = db_fetch_assoc($result)) {
2515 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2516 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2518 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
2519 $digest = $tuple[0];
2520 $headlines_count = $tuple[1];
2522 if ($headlines_count > 0) {
2523 $rc = mail($line["login"] . " <" . $line["email"] . ">",
2524 "[tt-rss] New headlines for last 24 hours", $digest,
2525 "From: " . MAIL_FROM
. "\n".
2526 "Content-Type: text/plain; charset=\"utf-8\"\n".
2527 "Content-Transfer-Encoding: 8bit\n");
2529 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2530 WHERE id = " . $line["id"]);
2532 print "No headlines\n";
2537 // $digest = prepare_headlines_digest($link, $user_id, $days, $limit);
2541 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
2542 $tmp = _("New headlines for last 24 hours, as of ") . date("Y/m/d H:m") . "\n";
2543 $tmp .= "=======================================================\n\n";
2545 if (DB_TYPE
== "pgsql") {
2546 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
2547 } else if (DB_TYPE
== "mysql") {
2548 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
2551 $result = db_query($link, "SELECT ttrss_entries.title,
2552 ttrss_feeds.title AS feed_title,
2555 SUBSTRING(last_updated,1,19) AS last_updated
2557 ttrss_user_entries,ttrss_entries,ttrss_feeds
2559 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2560 AND include_in_digest = true
2562 AND ttrss_user_entries.owner_uid = $user_id
2563 AND unread = true ORDER BY ttrss_feeds.title, date_entered DESC
2566 $cur_feed_title = "";
2568 $headlines_count = db_num_rows($result);
2570 while ($line = db_fetch_assoc($result)) {
2571 $updated = smart_date_time(strtotime($line["last_updated"]));
2572 $feed_title = $line["feed_title"];
2574 if ($cur_feed_title != $feed_title) {
2575 $cur_feed_title = $feed_title;
2577 $tmp .= "$feed_title\n\n";
2580 $tmp .= " * " . trim($line["title"]) . " - $updated\n";
2581 $tmp .= " " . trim($line["link"]) . "\n";
2586 $tmp .= _("You have been sent this email because you have enabled daily digests in Tiny Tiny RSS at ") .
2587 DIGEST_HOSTNAME
. "\n".
2588 _("To unsubscribe, visit your configuration options or contact instance owner.\n");
2591 return array($tmp, $headlines_count);
2594 function check_for_update($link, $brief_fmt = true) {
2595 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
2597 if (!CHECK_FOR_NEW_VERSION ||
$_SESSION["access_level"] < 10) {
2602 $rss = fetch_rss($releases_feed);
2603 error_reporting (DEFAULT_ERROR_LEVEL
);
2607 $items = $rss->items
;
2609 if (!$items ||
!is_array($items)) $items = $rss->entries
;
2610 if (!$items ||
!is_array($items)) $items = $rss;
2612 if (!is_array($items) ||
count($items) == 0) {
2616 $latest_item = $items[0];
2618 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $latest_item["title"]));
2620 $release_url = sanitize_rss($latest_item["link"]);
2621 $content = sanitize_rss($latest_item["description"]);
2623 if (version_compare(VERSION
, $latest_version) == -1) {
2625 return "<div class=\"notice\"><a href=\"javascript:showBlockElement('milestoneDetails')\">
2626 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
2627 <div id=\"milestoneDetails\">$content</div></div>";
2629 return "New version of Tiny-Tiny RSS ($latest_version) is available:
2630 <div class='milestoneDetails'>$content</div>
2631 Visit <a target=\"_new\" href=\"http://tt-rss.spb.ru/\">official site</a> for
2632 download and update information.";
2639 function markArticlesById($link, $ids, $cmode) {
2643 foreach ($ids as $id) {
2644 array_push($tmp_ids, "ref_id = '$id'");
2647 $ids_qpart = join(" OR ", $tmp_ids);
2650 db_query($link, "UPDATE ttrss_user_entries SET
2651 marked = false,last_read = NOW()
2652 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2653 } else if ($cmode == 1) {
2654 db_query($link, "UPDATE ttrss_user_entries SET
2656 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2658 db_query($link, "UPDATE ttrss_user_entries SET
2659 marked = NOT marked,last_read = NOW()
2660 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2664 function catchupArticlesById($link, $ids, $cmode) {
2668 foreach ($ids as $id) {
2669 array_push($tmp_ids, "ref_id = '$id'");
2672 $ids_qpart = join(" OR ", $tmp_ids);
2675 db_query($link, "UPDATE ttrss_user_entries SET
2676 unread = false,last_read = NOW()
2677 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2678 } else if ($cmode == 1) {
2679 db_query($link, "UPDATE ttrss_user_entries SET
2681 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2683 db_query($link, "UPDATE ttrss_user_entries SET
2684 unread = NOT unread,last_read = NOW()
2685 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2689 function escape_for_form($s) {
2690 return htmlspecialchars(db_unescape_string($s));
2693 function make_guid_from_title($title) {
2694 return preg_replace("/[ \"\',.:;]/", "-",
2695 mb_strtolower(strip_tags($title)));
2698 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
2699 $bottom = false, $rtl_content = false, $feed_id = 0,
2700 $is_cat = false, $search = false, $match_on = false,
2701 $search_mode = false, $offset = 0) {
2703 $user_page_offset = $offset +
1;
2706 $class = "headlinesSubToolbar";
2707 $tid = "headlineActionsTop";
2709 $class = "headlinesSubToolbar";
2710 $tid = "headlineActionsBottom";
2713 print "<table class=\"$class\" id=\"$tid\"
2714 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
2722 $page_prev_link = "javascript:viewFeedGoPage(-1)";
2723 $page_next_link = "javascript:viewFeedGoPage(1)";
2724 $page_first_link = "javascript:viewFeedGoPage(0)";
2726 $catchup_page_link = "javascript:catchupPage()";
2727 $catchup_feed_link = "javascript:catchupCurrentFeed()";
2729 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2731 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
2732 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
2733 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
2735 $tog_unread_link = "javascript:selectionToggleUnread()";
2736 $tog_marked_link = "javascript:selectionToggleMarked()";
2740 $sel_all_link = "javascript:cdmSelectArticles('all')";
2741 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
2742 $sel_none_link = "javascript:cdmSelectArticles('none')";
2744 $tog_unread_link = "javascript:selectionToggleUnread(true)";
2745 $tog_marked_link = "javascript:selectionToggleMarked(true)";
2749 if (!strstr($_SESSION["client.userAgent"], "MSIE")) {
2751 print "<td class=\"headlineActions$rtl_cpart\">
2752 <ul class=\"headlineDropdownMenu\">
2755 <a href=\"$sel_all_link\">All</a>,
2756 <a href=\"$sel_unread_link\">Unread</a>,
2757 <a href=\"$sel_none_link\">None</a></li>
2758 <li class=\"vsep\"> </li>
2759 <li class=\"top\">Selection<ul>
2760 <li onclick=\"$tog_unread_link\">Toggle unread</li>
2761 <li onclick=\"$tog_marked_link\">Toggle starred</li></ul></li>
2762 <li class=\"vsep\"> </li>
2763 <li class=\"top\"><a href=\"$catchup_page_link\">Mark as read</a><ul>
2764 <li onclick=\"$catchup_page_link\">This page</li>
2765 <li onclick=\"$catchup_feed_link\">Entire feed</li></ul></li>
2766 <li class=\"vsep\"> </li>
2767 <!-- <li class=\"top2\">
2769 <a href=\"$page_prev_link\">Previous</a>,
2770 <a href=\"$page_next_link\">Next</a></li> -->
2772 <li class=\"top\"><a href=\"$page_next_link\">Next page</a><ul>
2773 <li onclick=\"$page_prev_link\">Previous page</li>
2774 <li onclick=\"$page_first_link\">First page</li></ul></li>
2780 // old style subtoolbar:
2782 print "<td class=\"headlineActions$rtl_cpart\">".
2784 <a href=\"$sel_all_link\">All</a>,
2785 <a href=\"$sel_unread_link\">Unread</a>,
2786 <a href=\"$sel_none_link\">None</a>
2788 _('Toggle:')." <a href=\"$tog_unread_link\">Unread</a>,
2789 <a href=\"$tog_marked_link\">Starred</a>
2791 _('Mark as read:')."
2792 <a href=\"#\" onclick=\"$catchup_page_link\">Page</a>,
2793 <a href=\"#\" onclick=\"$catchup_feed_link\">Feed</a>";
2798 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS
) {
2799 print "<td class=\"headlineActions$rtl_cpart\">
2800 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
2801 '$match_on', '$feed_id', '$is_cat');\">
2802 "._('Convert to Label')."</a></td>";
2805 print "<td class=\"headlineTitle$rtl_cpart\">";
2807 if ($feed_site_url) {
2809 $target = "target=\"_blank\"";
2811 print "<a $target href=\"$feed_site_url\">$feed_title</a>";
2817 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
2820 if ($user_page_offset > 1) {
2821 print " [$user_page_offset] ";
2827 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
2828 <img class=\"noborder\"
2829 alt=\"Generated feed\" src=\"images/feed-icon-12x12.png\">
2834 print "</tr></table>";
2838 function outputFeedList($link, $tags = false) {
2840 print "<ul class=\"feedList\" id=\"feedList\">\n";
2842 $owner_uid = $_SESSION["uid"];
2846 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2847 print "<li class=\"feedCat\">"._('Special')."</li>";
2848 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2851 $num_starred = getFeedUnread($link, -1);
2855 if ($num_starred > 0) $class .= "Unread";
2857 printFeedEntry(-1, $class, _("Starred articles"), $num_starred,
2858 "images/mark_set.png", $link);
2860 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2866 if (GLOBAL_ENABLE_LABELS
&& get_pref($link, 'ENABLE_LABELS')) {
2868 $result = db_query($link, "SELECT id,sql_exp,description FROM
2869 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
2871 if (db_num_rows($result) > 0) {
2872 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2873 print "<li class=\"feedCat\">"._('Labels')."</li>";
2874 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
2876 print "<li><hr></li>";
2880 while ($line = db_fetch_assoc($result)) {
2882 error_reporting (0);
2884 $label_id = -$line['id'] - 11;
2885 $count = getFeedUnread($link, $label_id);
2893 error_reporting (DEFAULT_ERROR_LEVEL
);
2895 printFeedEntry($label_id,
2896 $class, db_unescape_string($line["description"]),
2897 $count, "images/label.png", $link);
2901 if (db_num_rows($result) > 0) {
2902 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2909 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
2910 print "<li><hr></li>";
2913 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2914 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2915 $order_by_qpart = "category,unread DESC,title";
2917 $order_by_qpart = "category,title";
2920 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
2921 $order_by_qpart = "unread DESC,title";
2923 $order_by_qpart = "title";
2927 $result = db_query($link, "SELECT ttrss_feeds.*,
2928 SUBSTRING(last_updated,1,19) AS last_updated_noms,
2929 (SELECT COUNT(id) FROM ttrss_entries,ttrss_user_entries
2930 WHERE feed_id = ttrss_feeds.id AND unread = true
2931 AND ttrss_user_entries.ref_id = ttrss_entries.id
2932 AND owner_uid = '$owner_uid') as unread,
2934 ttrss_feed_categories.title AS category,
2935 ttrss_feed_categories.collapsed
2936 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
2937 ON (ttrss_feed_categories.id = cat_id)
2939 ttrss_feeds.hidden = false AND
2940 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
2941 ORDER BY $order_by_qpart");
2943 $actid = $_GET["actid"];
2953 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2955 while ($line = db_fetch_assoc($result)) {
2957 $feed = db_unescape_string($line["title"]);
2958 $feed_id = $line["id"];
2960 $subop = $_GET["subop"];
2962 $unread = $line["unread"];
2964 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2965 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
2967 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
2970 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
2973 $rtl_tag = "dir=\"RTL\"";
2978 $tmp_result = db_query($link,
2979 "SELECT id,COUNT(unread) AS unread
2980 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2981 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2982 WHERE parent_feed = '$feed_id' AND unread = true
2983 GROUP BY ttrss_feeds.id");
2985 if (db_num_rows($tmp_result) > 0) {
2986 while ($l = db_fetch_assoc($tmp_result)) {
2987 $unread +
= $l["unread"];
2991 $cat_id = $line["cat_id"];
2993 $tmp_category = $line["category"];
2995 if (!$tmp_category) {
2996 $tmp_category = _("Uncategorized");
2999 // $class = ($lnum % 2) ? "even" : "odd";
3001 if ($line["last_error"]) {
3007 if ($unread > 0) $class .= "Unread";
3009 if ($actid == $feed_id) {
3010 $class .= "Selected";
3013 $total_unread +
= $unread;
3015 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
3021 $category = $tmp_category;
3023 $collapsed = $line["collapsed"];
3025 // workaround for NULL category
3026 if ($category == _("Uncategorized")) {
3027 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
3032 if ($collapsed == "t" ||
$collapsed == "1") {
3033 $holder_class = "invisible";
3040 $cat_id = sprintf("%d", $cat_id);
3042 $cat_unread = getCategoryUnread($link, $cat_id);
3044 $catctr_class = ($cat_unread > 0) ?
"catCtrHasUnread" : "catCtrNoUnread";
3046 print "<li class=\"feedCat\" id=\"FCAT-$cat_id\">
3047 <a id=\"FCATN-$cat_id\" href=\"#\"onclick=\"javascript:toggleCollapseCat($cat_id)\">$tmp_category</a>
3048 <a href=\"#\" onclick=\"javascript:viewCategory($cat_id)\" id=\"FCAP-$cat_id\">
3049 <span id=\"FCATCTR-$cat_id\" title=\"Click to browse category\"
3050 class=\"$catctr_class\">($cat_unread)</span> $ellipsis
3053 // !!! NO SPACE before <ul...feedCatList - breaks firstChild DOM function
3054 // -> keyboard navigation, etc.
3055 print "<li id=\"feedCatHolder\" class=\"$holder_class\"><ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\">";
3058 printFeedEntry($feed_id, $class, $feed, $unread,
3059 "icons/$feed_id.ico", $link, $rtl_content,
3060 $last_updated, $line["last_error"]);
3065 if (db_num_rows($result) == 0) {
3066 print "<li>"._('No feeds to display.')."</li>";
3073 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
3074 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
3075 post_int_id = ttrss_user_entries.int_id AND
3076 unread = true AND ref_id = ttrss_entries.id
3077 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
3079 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
3080 ORDER BY tag_name"); */
3082 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3083 print "<li class=\"feedCat\">"._('Tags')."</li>";
3084 print "<li id=\"feedCatHolder\"><ul class=\"feedCatList\">";
3087 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
3088 FROM ttrss_user_entries WHERE int_id = post_int_id
3089 AND unread = true)) AS count FROM ttrss_tags
3090 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name ORDER BY tag_name");
3094 while ($line = db_fetch_assoc($result)) {
3095 $tags[$line["tag_name"]] +
= $line["count"];
3098 foreach (array_keys($tags) as $tag) {
3100 $unread = $tags[$tag];
3108 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
3112 if (db_num_rows($result) == 0) {
3113 print "<li>No tags to display.</li>";
3116 if (get_pref($link, 'ENABLE_FEED_CATS')) {
3126 function get_article_tags($link, $id) {
3128 $a_id = db_escape_string($id);
3130 $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
3131 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3132 ref_id = '$a_id' AND owner_uid = '".$_SESSION["uid"]."') ORDER BY tag_name");
3136 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3137 array_push($tags, $tmp_line["tag_name"]);
3143 function trim_value(&$value) {
3144 $value = trim($value);
3147 function trim_array($array) {
3149 array_walk($tmp, 'trim_value');
3153 function tag_is_valid($tag) {
3154 return ($tag !='' && !preg_match("/^[0-9]*$/", $tag));