]>
git.wh0rd.org - tt-rss.git/blob - functions.php
885505c922545e8023d4d07fcb7e6eb751772a1c
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
9 require_once 'config.php';
10 require_once 'db-prefs.php';
11 require_once 'compat.php';
12 require_once 'errors.php';
13 require_once 'version.php';
15 if (RSS_BACKEND_TYPE
== "magpie") {
16 require_once 'magpierss/rss_utils.inc';
17 } else if (RSS_BACKEND_TYPE
== "simplepie") {
18 require_once 'simplepie/simplepie.inc';
21 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
23 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
27 if (DB_TYPE
== "pgsql") {
28 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
29 marked = false AND feed_id = '$feed_id' AND
30 (SELECT date_entered FROM ttrss_entries WHERE
31 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
33 $pg_version = get_pgsql_version($link);
35 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
37 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
38 ttrss_entries.id = ref_id AND
40 feed_id = '$feed_id' AND
41 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
45 $result = db_query($link, "DELETE FROM ttrss_user_entries
47 WHERE ttrss_entries.id = ref_id AND
49 feed_id = '$feed_id' AND
50 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
53 $rows = pg_affected_rows($result);
57 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
58 marked = false AND feed_id = '$feed_id' AND
59 (SELECT date_entered FROM ttrss_entries WHERE
60 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
62 $result = db_query($link, "DELETE FROM ttrss_user_entries
63 USING ttrss_user_entries, ttrss_entries
64 WHERE ttrss_entries.id = ref_id AND
66 feed_id = '$feed_id' AND
67 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
69 $rows = mysql_affected_rows($link);
74 print "Purged feed $feed_id ($purge_interval): deleted $rows articles\n";
78 function global_purge_old_posts($link, $do_output = false, $limit = false) {
80 $random_qpart = sql_random_function();
83 $limit_qpart = "LIMIT $limit";
88 $result = db_query($link,
89 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
90 ORDER BY $random_qpart $limit_qpart");
92 while ($line = db_fetch_assoc($result)) {
94 $feed_id = $line["id"];
95 $purge_interval = $line["purge_interval"];
96 $owner_uid = $line["owner_uid"];
98 if ($purge_interval == 0) {
100 $tmp_result = db_query($link,
101 "SELECT value FROM ttrss_user_prefs WHERE
102 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
104 if (db_num_rows($tmp_result) != 0) {
105 $purge_interval = db_fetch_result($tmp_result, 0, "value");
110 // print "Feed $feed_id: purge interval = $purge_interval\n";
113 if ($purge_interval > 0) {
114 purge_feed($link, $feed_id, $purge_interval, $do_output);
118 // purge orphaned posts in main content table
119 db_query($link, "DELETE FROM ttrss_entries WHERE
120 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
124 function purge_old_posts($link) {
126 $user_id = $_SESSION["uid"];
128 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
129 WHERE owner_uid = '$user_id'");
131 while ($line = db_fetch_assoc($result)) {
133 $feed_id = $line["id"];
134 $purge_interval = $line["purge_interval"];
136 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
138 if ($purge_interval > 0) {
139 purge_feed($link, $feed_id, $purge_interval);
143 // purge orphaned posts in main content table
144 db_query($link, "DELETE FROM ttrss_entries WHERE
145 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
148 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
150 if (WEB_DEMO_MODE
) return;
153 $user_id = $_SESSION["uid"];
154 purge_old_posts($link);
157 // db_query($link, "BEGIN");
159 if (MAX_UPDATE_TIME
> 0) {
160 if (DB_TYPE
== "mysql") {
163 $q_order = "RANDOM()";
166 $q_order = "last_updated DESC";
169 $result = db_query($link, "SELECT feed_url,id,
170 SUBSTRING(last_updated,1,19) AS last_updated,
171 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
176 while ($line = db_fetch_assoc($result)) {
177 $upd_intl = $line["update_interval"];
179 if (!$upd_intl ||
$upd_intl == 0) {
180 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id);
184 // Updates for this feed are disabled
188 if ($fetch ||
(!$line["last_updated"] ||
189 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
191 // print "<!-- feed: ".$line["feed_url"]." -->";
193 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
195 $upd_elapsed = time() - $upd_start;
197 if (MAX_UPDATE_TIME
> 0 && $upd_elapsed > MAX_UPDATE_TIME
) {
203 // db_query($link, "COMMIT");
207 function check_feed_favicon($feed_url, $feed, $link) {
208 $feed_url = str_replace("http://", "", $feed_url);
209 $feed_url = preg_replace("/\/.*$/", "", $feed_url);
211 $icon_url = "http://$feed_url/favicon.ico";
212 $icon_file = ICONS_DIR
. "/$feed.ico";
214 if (!file_exists($icon_file)) {
217 $r = fopen($icon_url, "r");
218 error_reporting (DEFAULT_ERROR_LEVEL
);
221 $tmpfname = tempnam(TMP_DIRECTORY
, "ttrssicon");
223 $t = fopen($tmpfname, "w");
226 $buf = fread($r, 16384);
234 if (!rename($tmpfname, $icon_file)) {
238 chmod($icon_file, 0644);
240 error_reporting (DEFAULT_ERROR_LEVEL
);
246 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
248 if (WEB_DEMO_MODE
) return;
250 if (DAEMON_REFRESH_ONLY
&& !$_GET["daemon"] && !$ignore_daemon) {
254 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass
255 FROM ttrss_feeds WHERE id = '$feed'");
257 $auth_login = db_fetch_result($result, 0, "auth_login");
258 $auth_pass = db_fetch_result($result, 0, "auth_pass");
260 $update_interval = db_fetch_result($result, 0, "update_interval");
262 if ($update_interval < 0) { return; }
264 $feed = db_escape_string($feed);
266 $fetch_url = $feed_url;
268 if ($auth_login && $auth_pass) {
269 $url_parts = array();
270 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
272 if ($url_parts[1] && $url_parts[2]) {
273 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
278 if (RSS_BACKEND_TYPE
== "magpie") {
280 $rss = fetch_rss($fetch_url);
281 error_reporting (DEFAULT_ERROR_LEVEL
);
282 } else if (RSS_BACKEND_TYPE
== "simplepie") {
284 if (!file_exists(SIMPLEPIE_CACHE_DIR
)) {
285 mkdir(SIMPLEPIE_CACHE_DIR
);
288 $rss = new SimplePie();
289 $rss->feed_url($fetch_url);
290 $rss->cache_location(SIMPLEPIE_CACHE_DIR
);
294 $feed = db_escape_string($feed);
298 if (RSS_BACKEND_TYPE
== "simplepie") {
299 $rss_check = $rss->data
;
304 // db_query($link, "BEGIN");
306 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
307 FROM ttrss_feeds WHERE id = '$feed'");
309 $registered_title = db_fetch_result($result, 0, "title");
310 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
311 $orig_site_url = db_fetch_result($result, 0, "site_url");
313 $owner_uid = db_fetch_result($result, 0, "owner_uid");
315 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid)) {
316 check_feed_favicon($feed_url, $feed, $link);
319 if (!$registered_title ||
$registered_title == "[Unknown]") {
321 if (RSS_BACKEND_TYPE
== "magpie") {
322 $feed_title = db_escape_string($rss->channel
["title"]);
324 $feed_title = $rss->get_feed_title();
327 db_query($link, "UPDATE ttrss_feeds SET
328 title = '$feed_title' WHERE id = '$feed'");
331 if (RSS_BACKEND_TYPE
== "magpie") {
332 $site_url = $rss->channel
["link"];
333 // weird, weird Magpie
334 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
336 $site_url = $rss->get_feed_link();
339 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
340 db_query($link, "UPDATE ttrss_feeds SET
341 site_url = '$site_url' WHERE id = '$feed'");
344 // print "I: " . $rss->channel["image"]["url"];
346 if (RSS_BACKEND_TYPE
== "magpie") {
347 $icon_url = $rss->image
["url"];
349 $icon_url = $rss->get_image_url(); # FIXME
352 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
353 $icon_url = db_escape_string($icon_url);
354 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
360 $result = db_query($link, "SELECT reg_exp,
361 ttrss_filter_types.name AS name,
362 ttrss_filter_actions.name AS action
363 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
364 owner_uid = $owner_uid AND
365 ttrss_filter_types.id = filter_type AND
366 ttrss_filter_actions.id = action_id AND
367 (feed_id IS NULL OR feed_id = '$feed')");
369 while ($line = db_fetch_assoc($result)) {
370 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
372 $filter["reg_exp"] = $line["reg_exp"];
373 $filter["action"] = $line["action"];
375 array_push($filters[$line["name"]], $filter);
378 if (RSS_BACKEND_TYPE
== "magpie") {
379 $iterator = $rss->items
;
381 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
382 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
385 $iterator = $rss->get_items();
388 if (!is_array($iterator)) {
389 /* db_query($link, "UPDATE ttrss_feeds
390 SET last_error = 'Parse error: can\'t find any articles.'
391 WHERE id = '$feed'"); */
395 foreach ($iterator as $item) {
397 if (RSS_BACKEND_TYPE
== "magpie") {
399 $entry_guid = $item["id"];
401 if (!$entry_guid) $entry_guid = $item["guid"];
402 if (!$entry_guid) $entry_guid = $item["link"];
404 if (!$entry_guid) continue;
406 $entry_timestamp = "";
408 $rss_2_date = $item['pubdate'];
409 $rss_1_date = $item['dc']['date'];
410 $atom_date = $item['issued'];
411 if (!$atom_date) $atom_date = $item['updated'];
413 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
414 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
415 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
417 if ($entry_timestamp == "") {
418 $entry_timestamp = time();
419 $no_orig_date = 'true';
421 $no_orig_date = 'false';
424 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
426 $entry_title = $item["title"];
428 // strange Magpie workaround
429 $entry_link = $item["link_"];
430 if (!$entry_link) $entry_link = $item["link"];
432 if (!$entry_title) continue;
433 if (!$entry_link) continue;
435 $entry_content = $item["content:escaped"];
437 if (!$entry_content) $entry_content = $item["content:encoded"];
438 if (!$entry_content) $entry_content = $item["content"];
439 if (!$entry_content) $entry_content = $item["atom_content"];
440 if (!$entry_content) $entry_content = $item["summary"];
441 if (!$entry_content) $entry_content = $item["description"];
443 // if (!$entry_content) continue;
446 if (is_array($entry_content)) {
447 $entry_content = $entry_content["encoded"];
448 if (!$entry_content) $entry_content = $entry_content["escaped"];
452 // print_r(htmlspecialchars($entry_content));
455 $entry_content_unescaped = $entry_content;
456 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
458 $entry_comments = $item["comments"];
460 $entry_author = db_escape_string($item['dc']['creator']);
462 $entry_guid = db_escape_string($entry_guid);
464 $result = db_query($link, "SELECT id FROM ttrss_entries
465 WHERE guid = '$entry_guid'");
467 $entry_content = db_escape_string($entry_content);
468 $entry_title = db_escape_string($entry_title);
469 $entry_link = db_escape_string($entry_link);
470 $entry_comments = db_escape_string($entry_comments);
472 $num_comments = db_escape_string($item["slash"]["comments"]);
474 if (!$num_comments) $num_comments = 0;
476 } else if (RSS_BACKEND_TYPE
== "simplepie") {
478 $entry_guid = $item->get_id();
481 $entry_guid = $item->get_permalink();
484 if (!$entry_guid) continue;
486 $entry_timestamp = $item->get_date("U");
488 if ($entry_timestamp == "") {
489 $entry_timestamp = time();
490 $no_orig_date = 'true';
492 $no_orig_date = 'false';
495 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
497 $entry_title = $item->get_title();
498 $entry_link = $item->get_permalink();
500 if (!$entry_title) continue;
501 if (!$entry_link) continue;
503 $entry_content = $item->get_description();
505 // print_r(htmlspecialchars($entry_content));
508 $entry_content_unescaped = $entry_content;
509 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
511 $entry_comments = ""; # FIXME
513 $entry_author = $item->get_author(0);
515 $entry_author = db_escape_string($entry_author->name
);
517 $entry_guid = db_escape_string($entry_guid);
519 $result = db_query($link, "SELECT id FROM ttrss_entries
520 WHERE guid = '$entry_guid'");
522 $entry_content = db_escape_string($entry_content);
523 $entry_title = db_escape_string($entry_title);
524 $entry_link = db_escape_string($entry_link);
525 $entry_comments = db_escape_string($entry_comments);
527 $num_comments = 0; # FIXME
529 if (!$num_comments) $num_comments = 0;
533 db_query($link, "BEGIN");
535 if (db_num_rows($result) == 0) {
537 // base post entry does not exist, create it
539 $result = db_query($link,
540 "INSERT INTO ttrss_entries
556 '$entry_timestamp_fmt',
565 // we keep encountering the entry in feeds, so we need to
566 // update date_entered column so that we don't get horrible
567 // dupes when the entry gets purged and reinserted again e.g.
568 // in the case of SLOW SLOW OMG SLOW updating feeds
570 $base_entry_id = db_fetch_result($result, 0, "id");
572 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
573 WHERE id = '$base_entry_id'");
576 // now it should exist, if not - bad luck then
578 $result = db_query($link, "SELECT
579 id,content_hash,no_orig_date,title,
580 substring(date_entered,1,19) as date_entered,
581 substring(updated,1,19) as updated,
585 WHERE guid = '$entry_guid'");
587 if (db_num_rows($result) == 1) {
589 // this will be used below in update handler
590 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
591 $orig_title = db_fetch_result($result, 0, "title");
592 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
593 $orig_date_entered = strtotime(db_fetch_result($result,
596 $ref_id = db_fetch_result($result, 0, "id");
598 // check for user post link to main table
600 // do we allow duplicate posts with same GUID in different feeds?
601 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid)) {
602 $dupcheck_qpart = "AND feed_id = '$feed'";
604 $dupcheck_qpart = "";
607 // error_reporting(0);
609 $filter_name = get_filter_name($entry_title, $entry_content,
610 $entry_link, $filters);
612 if ($filter_name == "filter") {
616 // error_reporting (DEFAULT_ERROR_LEVEL);
618 $result = db_query($link,
619 "SELECT ref_id FROM ttrss_user_entries WHERE
620 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
623 // okay it doesn't exist - create user entry
624 if (db_num_rows($result) == 0) {
626 if ($filter_name != 'catchup') {
628 $last_read_qpart = 'NULL';
631 $last_read_qpart = 'NOW()';
634 if ($filter_name == 'mark') {
640 $result = db_query($link,
641 "INSERT INTO ttrss_user_entries
642 (ref_id, owner_uid, feed_id, unread, last_read, marked)
643 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
644 $last_read_qpart, $marked)");
647 $post_needs_update = false;
649 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid) &&
650 ($content_hash != $orig_content_hash)) {
651 $post_needs_update = true;
654 if ($orig_title != $entry_title) {
655 $post_needs_update = true;
658 if ($orig_num_comments != $num_comments) {
659 $post_needs_update = true;
662 // this doesn't seem to be very reliable
664 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
665 // $post_needs_update = true;
668 // if post needs update, update it and mark all user entries
669 // linking to this post as updated
670 if ($post_needs_update) {
672 // print "<!-- post $orig_title needs update : $post_needs_update -->";
674 db_query($link, "UPDATE ttrss_entries
675 SET title = '$entry_title', content = '$entry_content',
676 num_comments = '$num_comments'
677 WHERE id = '$ref_id'");
679 if (get_pref($link, "MARK_UNREAD_ON_UPDATE")) {
680 db_query($link, "UPDATE ttrss_user_entries
681 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
683 db_query($link, "UPDATE ttrss_user_entries
684 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
690 db_query($link, "COMMIT");
693 // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
697 preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i",
698 $entry_content_unescaped, $entry_tags);
700 // print "<br>$entry_title : $entry_content_unescaped<br>";
701 // print_r($entry_tags);
704 $entry_tags = $entry_tags[1];
706 if (count($entry_tags) > 0) {
708 db_query($link, "BEGIN");
710 $result = db_query($link, "SELECT id,int_id
711 FROM ttrss_entries,ttrss_user_entries
712 WHERE guid = '$entry_guid'
713 AND feed_id = '$feed' AND ref_id = id
714 AND owner_uid = '$owner_uid'");
716 if (db_num_rows($result) == 1) {
718 $entry_id = db_fetch_result($result, 0, "id");
719 $entry_int_id = db_fetch_result($result, 0, "int_id");
721 foreach ($entry_tags as $tag) {
722 $tag = db_escape_string(strtolower($tag));
724 $tag = str_replace("+", " ", $tag);
725 $tag = str_replace("technorati tag: ", "", $tag);
727 $result = db_query($link, "SELECT id FROM ttrss_tags
728 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
729 owner_uid = '$owner_uid' LIMIT 1");
731 // print db_fetch_result($result, 0, "id");
733 if ($result && db_num_rows($result) == 0) {
735 // print "tagging $entry_id as $tag<br>";
737 db_query($link, "INSERT INTO ttrss_tags
738 (owner_uid,tag_name,post_int_id)
739 VALUES ('$owner_uid','$tag', '$entry_int_id')");
743 db_query($link, "COMMIT");
747 db_query($link, "UPDATE ttrss_feeds
748 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
750 // db_query($link, "COMMIT");
753 $error_msg = db_escape_string(magpie_error());
755 "UPDATE ttrss_feeds SET last_error = '$error_msg',
756 last_updated = NOW() WHERE id = '$feed'");
761 function print_select($id, $default, $values, $attributes = "") {
762 print "<select name=\"$id\" id=\"$id\" $attributes>";
763 foreach ($values as $v) {
769 print "<option$sel>$v</option>";
774 function print_select_hash($id, $default, $values, $attributes = "") {
775 print "<select name=\"$id\" id='$id' $attributes>";
776 foreach (array_keys($values) as $v) {
782 print "<option $sel value=\"$v\">".$values[$v]."</option>";
788 function get_filter_name($title, $content, $link, $filters) {
790 if ($filters["title"]) {
791 foreach ($filters["title"] as $filter) {
792 $reg_exp = $filter["reg_exp"];
793 if (preg_match("/$reg_exp/i", $title)) {
794 return $filter["action"];
799 if ($filters["content"]) {
800 foreach ($filters["content"] as $filter) {
801 $reg_exp = $filter["reg_exp"];
802 if (preg_match("/$reg_exp/i", $content)) {
803 return $filter["action"];
808 if ($filters["both"]) {
809 foreach ($filters["both"] as $filter) {
810 $reg_exp = $filter["reg_exp"];
811 if (preg_match("/$reg_exp/i", $title) ||
812 preg_match("/$reg_exp/i", $content)) {
813 return $filter["action"];
818 if ($filters["link"]) {
819 $reg_exp = $filter["reg_exp"];
820 foreach ($filters["link"] as $filter) {
821 $reg_exp = $filter["reg_exp"];
822 if (preg_match("/$reg_exp/i", $link)) {
823 return $filter["action"];
831 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
832 $rtl_content = false, $last_updated = false, $last_error = false) {
834 if (file_exists($icon_file) && filesize($icon_file) > 0) {
835 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
837 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
841 $rtl_tag = "dir=\"rtl\"";
843 $rtl_tag = "dir=\"ltr\"";
846 $error_notify_msg = "";
849 $link_title = "Error: $last_error ($last_updated)";
850 $error_notify_msg = "(Error)";
851 } else if ($last_updated) {
852 $link_title = "Updated: $last_updated";
855 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>";
857 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
858 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
862 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
867 $fctr_class = "class=\"invisible\"";
870 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
871 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
873 if (get_pref($link, "EXTENDED_FEEDLIST")) {
874 print "<div class=\"feedExtInfo\">
875 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
882 function getmicrotime() {
883 list($usec, $sec) = explode(" ",microtime());
884 return ((float)$usec +
(float)$sec);
887 function print_radio($id, $default, $values, $attributes = "") {
888 foreach ($values as $v) {
896 $sel .= " value=\"1\"";
898 $sel .= " value=\"0\"";
901 print "<input class=\"noborder\"
902 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
907 function initialize_user_prefs($link, $uid) {
909 $uid = db_escape_string($uid);
911 db_query($link, "BEGIN");
913 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
915 $u_result = db_query($link, "SELECT pref_name
916 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
918 $active_prefs = array();
920 while ($line = db_fetch_assoc($u_result)) {
921 array_push($active_prefs, $line["pref_name"]);
924 while ($line = db_fetch_assoc($result)) {
925 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
926 // print "adding " . $line["pref_name"] . "<br>";
928 db_query($link, "INSERT INTO ttrss_user_prefs
929 (owner_uid,pref_name,value) VALUES
930 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
935 db_query($link, "COMMIT");
939 function lookup_user_id($link, $user) {
941 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
944 if (db_num_rows($result) == 1) {
945 return db_fetch_result($result, 0, "id");
951 function authenticate_user($link, $login, $password) {
953 if (!SINGLE_USER_MODE
) {
955 $pwd_hash = 'SHA1:' . sha1($password);
957 $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE
958 login = '$login' AND pwd_hash = '$pwd_hash'");
960 if (db_num_rows($result) == 1) {
961 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
962 $_SESSION["name"] = db_fetch_result($result, 0, "login");
963 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
965 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
968 $user_theme = get_user_theme_path($link);
970 $_SESSION["theme"] = $user_theme;
971 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
973 initialize_user_prefs($link, $_SESSION["uid"]);
982 $_SESSION["uid"] = 1;
983 $_SESSION["name"] = "admin";
985 $user_theme = get_user_theme_path($link);
987 $_SESSION["theme"] = $user_theme;
988 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
990 initialize_user_prefs($link, $_SESSION["uid"]);
996 function make_password($length = 8) {
999 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1003 while ($i < $length) {
1004 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1006 if (!strstr($password, $char)) {
1014 // this is called after user is created to initialize default feeds, labels
1017 // user preferences are checked on every login, not here
1019 function initialize_user($link, $uid) {
1021 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1022 values ('$uid','unread = true', 'Unread articles')");
1024 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1025 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1027 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1028 values ('$uid', 'Tiny Tiny RSS: New Releases',
1029 'http://tt-rss.spb.ru/releases.rss')");
1033 function logout_user() {
1035 if (isset($_COOKIE[session_name()])) {
1036 setcookie(session_name(), '', time()-42000, '/');
1040 function get_script_urlpath() {
1041 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1044 function get_login_redirect() {
1045 $server = $_SERVER["SERVER_NAME"];
1047 if (ENABLE_LOGIN_SSL
) {
1048 $protocol = "https";
1053 $url_path = get_script_urlpath();
1055 $redirect_uri = "$protocol://$server$url_path/login.php";
1057 return $redirect_uri;
1060 function validate_session($link) {
1061 if (SESSION_CHECK_ADDRESS
&& $_SESSION["uid"]) {
1062 if ($_SESSION["ip_address"]) {
1063 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1071 function basic_nosid_redirect_check() {
1072 if (!SINGLE_USER_MODE
) {
1073 if (!$_COOKIE[get_session_cookie_name()]) {
1074 $redirect_uri = get_login_redirect();
1075 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1076 header("Location: $redirect_uri?rt=$return_to");
1082 function login_sequence($link) {
1083 if (!SINGLE_USER_MODE
) {
1085 if (!validate_session($link)) {
1087 $redirect_uri = get_login_redirect();
1088 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1089 header("Location: $redirect_uri?rt=$return_to");
1093 if (!USE_HTTP_AUTH
) {
1094 if (!$_SESSION["uid"]) {
1095 $redirect_uri = get_login_redirect();
1096 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
1097 header("Location: $redirect_uri?rt=$return_to");
1101 if (!$_SESSION["uid"]) {
1102 if (!$_SERVER["PHP_AUTH_USER"]) {
1104 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1105 header('HTTP/1.0 401 Unauthorized');
1109 $auth_result = authenticate_user($link,
1110 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1112 if (!$auth_result) {
1113 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1114 header('HTTP/1.0 401 Unauthorized');
1121 return authenticate_user($link, "admin", null);
1125 function truncate_string($str, $max_len) {
1126 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1127 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1133 function get_user_theme_path($link) {
1134 $result = db_query($link, "SELECT theme_path
1136 ttrss_themes,ttrss_users
1137 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1138 if (db_num_rows($result) != 0) {
1139 return db_fetch_result($result, 0, "theme_path");
1145 function smart_date_time($timestamp) {
1146 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1147 return date("G:i", $timestamp);
1148 } else if (date("Y", $timestamp) == date("Y")) {
1149 return date("M d, G:i", $timestamp);
1151 return date("Y/m/d G:i", $timestamp);
1155 function smart_date($timestamp) {
1156 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1158 } else if (date("Y", $timestamp) == date("Y")) {
1159 return date("D m", $timestamp);
1161 return date("Y/m/d", $timestamp);
1165 function sql_bool_to_string($s) {
1166 if ($s == "t" ||
$s == "1") {
1173 function sql_bool_to_bool($s) {
1174 if ($s == "t" ||
$s == "1") {
1182 function toggleEvenOdd($a) {
1189 function sanity_check($link) {
1192 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1193 $schema_version = db_fetch_result($result, 0, "schema_version");
1195 if ($schema_version != SCHEMA_VERSION
) {
1199 if ($error_code != 0) {
1207 function file_is_locked($filename) {
1209 $fp = fopen($filename, "r");
1210 error_reporting(DEFAULT_ERROR_LEVEL
);
1212 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1213 flock($fp, LOCK_UN
);
1223 function make_lockfile($filename) {
1224 $fp = fopen($filename, "w");
1226 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1233 function sql_random_function() {
1234 if (DB_TYPE
== "mysql") {
1241 function catchup_feed($link, $feed, $cat_view) {
1242 if (preg_match("/^[0-9][0-9]*$/", $feed) != false && $feed >= 0) {
1247 $cat_qpart = "cat_id = '$feed'";
1249 $cat_qpart = "cat_id IS NULL";
1252 $tmp_result = db_query($link, "SELECT id
1253 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1256 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1258 $tmp_feed = $tmp_line["id"];
1260 db_query($link, "UPDATE ttrss_user_entries
1261 SET unread = false,last_read = NOW()
1262 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1265 } else if ($feed > 0) {
1267 $tmp_result = db_query($link, "SELECT id
1268 FROM ttrss_feeds WHERE parent_feed = '$feed'
1269 ORDER BY cat_id,title");
1271 $parent_ids = array();
1273 if (db_num_rows($tmp_result) > 0) {
1274 while ($p = db_fetch_assoc($tmp_result)) {
1275 array_push($parent_ids, "feed_id = " . $p["id"]);
1278 $children_qpart = implode(" OR ", $parent_ids);
1280 db_query($link, "UPDATE ttrss_user_entries
1281 SET unread = false,last_read = NOW()
1282 WHERE (feed_id = '$feed' OR $children_qpart)
1283 AND owner_uid = " . $_SESSION["uid"]);
1286 db_query($link, "UPDATE ttrss_user_entries
1287 SET unread = false,last_read = NOW()
1288 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1291 } else if ($feed < 0 && $feed > -10) { // special, like starred
1294 db_query($link, "UPDATE ttrss_user_entries
1295 SET unread = false,last_read = NOW()
1296 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1299 } else if ($feed < -10) { // label
1301 // TODO make this more efficient
1303 $label_id = -$feed - 11;
1305 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1306 WHERE id = '$label_id'");
1309 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1311 db_query($link, "BEGIN");
1313 $tmp2_result = db_query($link,
1317 ttrss_user_entries,ttrss_entries
1321 owner_uid = " . $_SESSION["uid"]);
1323 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1324 db_query($link, "UPDATE
1327 unread = false, last_read = NOW()
1329 int_id = " . $tmp_line["int_id"]);
1332 db_query($link, "COMMIT");
1334 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1335 SET unread = false,last_read = NOW()
1338 AND owner_uid = ".$_SESSION["uid"]); */
1342 db_query($link, "BEGIN");
1344 $tag_name = db_escape_string($feed);
1346 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1347 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1349 while ($line = db_fetch_assoc($result)) {
1350 db_query($link, "UPDATE ttrss_user_entries SET
1351 unread = false, last_read = NOW()
1352 WHERE int_id = " . $line["post_int_id"]);
1354 db_query($link, "COMMIT");
1358 function update_generic_feed($link, $feed, $cat_view) {
1362 $cat_qpart = "cat_id = '$feed'";
1364 $cat_qpart = "cat_id IS NULL";
1367 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1368 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1370 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1371 $feed_url = $tmp_line["feed_url"];
1372 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1376 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1377 WHERE id = '$feed'");
1378 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1379 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1383 function getAllCounters($link) {
1384 getLabelCounters($link);
1385 getFeedCounters($link);
1386 getTagCounters($link);
1387 getGlobalCounters($link);
1388 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1389 getCategoryCounters($link);
1393 function getCategoryCounters($link) {
1394 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1395 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1396 AND unread = true)) AS unread FROM ttrss_feeds
1398 owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1400 while ($line = db_fetch_assoc($result)) {
1401 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1402 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1403 $line["unread"]."\"/>";
1407 function getCategoryUnread($link, $cat) {
1409 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE cat_id = '$cat'
1410 AND owner_uid = " . $_SESSION["uid"]);
1412 $cat_feeds = array();
1413 while ($line = db_fetch_assoc($result)) {
1414 array_push($cat_feeds, "feed_id = " . $line["id"]);
1417 $match_part = implode(" OR ", $cat_feeds);
1419 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1420 FROM ttrss_user_entries
1421 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
1425 # this needs to be rewritten
1426 while ($line = db_fetch_assoc($result)) {
1427 $unread +
= $line["unread"];
1434 function getFeedUnread($link, $feed, $is_cat = false) {
1435 $n_feed = sprintf("%d", $feed);
1438 return getCategoryUnread($link, $n_feed);
1439 } else if ($n_feed == -1) {
1440 $match_part = "marked = true";
1441 } else if ($n_feed > 0) {
1443 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE parent_feed = '$n_feed'
1444 AND owner_uid = " . $_SESSION["uid"]);
1446 if (db_num_rows($result) > 0) {
1448 $linked_feeds = array();
1449 while ($line = db_fetch_assoc($result)) {
1450 array_push($linked_feeds, "feed_id = " . $line["id"]);
1453 $match_part = implode(" OR ", $linked_feeds);
1455 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1456 FROM ttrss_user_entries
1457 WHERE unread = true AND ($match_part) AND owner_uid = " . $_SESSION["uid"]);
1461 # this needs to be rewritten
1462 while ($line = db_fetch_assoc($result)) {
1463 $unread +
= $line["unread"];
1469 $match_part = "feed_id = '$n_feed'";
1471 } else if ($feed < -10) {
1472 $label_id = -$feed - 11;
1474 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1475 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1477 $match_part = db_fetch_result($result, 0, "sql_exp");
1482 $result = db_query($link, "SELECT count(int_id) AS unread
1483 FROM ttrss_user_entries
1484 WHERE unread = true AND $match_part AND owner_uid = " . $_SESSION["uid"]);
1488 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1489 FROM ttrss_tags,ttrss_user_entries
1490 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1491 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1494 $unread = db_fetch_result($result, 0, "unread");
1498 /* FIXME this needs reworking */
1500 function getGlobalUnread($link) {
1501 $result = db_query($link, "SELECT count(id) as c_id FROM ttrss_entries,ttrss_user_entries
1502 WHERE unread = true AND
1503 ttrss_user_entries.ref_id = ttrss_entries.id AND
1504 owner_uid = " . $_SESSION["uid"]);
1505 $c_id = db_fetch_result($result, 0, "c_id");
1509 function getGlobalCounters($link, $global_unread = -1) {
1510 if ($global_unread == -1) {
1511 $global_unread = getGlobalUnread($link);
1513 print "<counter type=\"global\" id='global-unread' counter='$global_unread'/>";
1516 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1519 if (!$_SESSION["tctr_last_value"]) {
1520 $_SESSION["tctr_last_value"] = array();
1524 $old_counters = $_SESSION["tctr_last_value"];
1526 $tctrs_modified = false;
1528 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1529 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1530 ttrss_user_entries.ref_id = ttrss_entries.id AND
1531 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1532 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1534 select tag_name,0 as count FROM ttrss_tags
1535 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1537 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1538 FROM ttrss_user_entries WHERE int_id = post_int_id
1539 AND unread = true)) AS count FROM ttrss_tags
1540 WHERE owner_uid = 2 GROUP BY tag_name ORDER BY tag_name");
1544 while ($line = db_fetch_assoc($result)) {
1545 $tags[$line["tag_name"]] +
= $line["count"];
1548 foreach (array_keys($tags) as $tag) {
1549 $unread = $tags[$tag];
1551 $tag = htmlspecialchars($tag);
1553 if (!$smart_mode ||
$old_counters[$tag] != $unread) {
1554 $old_counters[$tag] = $unread;
1555 $tctrs_modified = true;
1556 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1561 if ($smart_mode && $tctrs_modified) {
1562 $_SESSION["tctr_last_value"] = $old_counters;
1567 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS
, $ret_mode = false) {
1570 if (!$_SESSION["lctr_last_value"]) {
1571 $_SESSION["lctr_last_value"] = array();
1577 $old_counters = $_SESSION["lctr_last_value"];
1578 $lctrs_modified = false;
1580 $result = db_query($link, "SELECT count(id) as count FROM ttrss_entries,ttrss_user_entries
1581 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
1582 unread = true AND owner_uid = ".$_SESSION["uid"]);
1584 $count = db_fetch_result($result, 0, "count");
1587 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
1589 $ret_arr["-1"]["counter"] = $count;
1590 $ret_arr["-1"]["description"] = "Starred";
1593 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
1594 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
1596 while ($line = db_fetch_assoc($result)) {
1598 $id = -$line["id"] - 11;
1600 $label_name = $line["description"];
1602 error_reporting (0);
1604 $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_user_entries,ttrss_entries
1605 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
1606 ttrss_user_entries.ref_id = ttrss_entries.id AND
1607 owner_uid = ".$_SESSION["uid"]);
1609 $count = db_fetch_result($tmp_result, 0, "count");
1611 if (!$smart_mode ||
$old_counters[$id] != $count) {
1612 $old_counters[$id] = $count;
1613 $lctrs_modified = true;
1615 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
1617 $ret_arr[$id]["counter"] = $count;
1618 $ret_arr[$id]["description"] = $label_name;
1622 error_reporting (DEFAULT_ERROR_LEVEL
);
1625 if ($smart_mode && $lctrs_modified) {
1626 $_SESSION["lctr_last_value"] = $old_counters;
1632 /* function getFeedCounter($link, $id) {
1634 $result = db_query($link, "SELECT
1635 count(id) as count,last_error
1636 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1637 WHERE feed_id = '$id' AND unread = true
1638 AND ttrss_user_entries.feed_id = ttrss_feeds.id
1639 AND ttrss_user_entries.ref_id = ttrss_entries.id");
1641 $count = db_fetch_result($result, 0, "count");
1642 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
1644 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
1647 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1650 if (!$_SESSION["fctr_last_value"]) {
1651 $_SESSION["fctr_last_value"] = array();
1655 $old_counters = $_SESSION["fctr_last_value"];
1657 $result = db_query($link, "SELECT id,last_error,parent_feed,
1658 SUBSTRING(last_updated,1,19) AS last_updated,
1660 FROM ttrss_entries,ttrss_user_entries
1661 WHERE feed_id = ttrss_feeds.id AND
1662 ttrss_user_entries.ref_id = ttrss_entries.id
1663 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
1664 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1665 AND parent_feed IS NULL");
1667 $fctrs_modified = false;
1669 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1671 while ($line = db_fetch_assoc($result)) {
1674 $count = $line["count"];
1675 $last_error = htmlspecialchars($line["last_error"]);
1677 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1678 $last_updated = smart_date_time(strtotime($line["last_updated"]));
1680 $last_updated = date($short_date, strtotime($line["last_updated"]));
1683 $has_img = is_file(ICONS_DIR
. "/$id.ico");
1685 $tmp_result = db_query($link,
1686 "SELECT id,COUNT(unread) AS unread
1687 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
1688 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
1689 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
1691 if (db_num_rows($tmp_result) > 0) {
1692 while ($l = db_fetch_assoc($tmp_result)) {
1693 $count +
= $l["unread"];
1697 if (!$smart_mode ||
$old_counters[$id] != $count) {
1698 $old_counters[$id] = $count;
1699 $fctrs_modified = true;
1702 $error_part = "error=\"$last_error\"";
1708 $has_img_part = "hi=\"$has_img\"";
1713 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
1717 if ($smart_mode && $fctrs_modified) {
1718 $_SESSION["fctr_last_value"] = $old_counters;
1722 function get_script_dt_add() {
1723 if (strpos(VERSION
, "99") === false) {
1730 function get_pgsql_version($link) {
1731 $result = db_query($link, "SELECT version() AS version");
1732 $version = split(" ", db_fetch_result($result, 0, "version"));
1736 function print_error_xml($code, $add_msg = "") {
1739 $error_msg = $ERRORS[$code];
1742 $error_msg = "$error_msg; $add_msg";
1745 print "<rpc-reply>";
1746 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
1747 print "</rpc-reply>";
1750 function subscribe_to_feed($link, $feed_link, $cat_id = 0) {
1752 if ($cat_id == "0" ||
!$cat_id) {
1753 $cat_qpart = "NULL";
1755 $cat_qpart = "'$cat_id'";
1758 $result = db_query($link,
1759 "SELECT id FROM ttrss_feeds
1760 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
1762 if (db_num_rows($result) == 0) {
1764 $result = db_query($link,
1765 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
1766 VALUES ('".$_SESSION["uid"]."', '$feed_link',
1767 '[Unknown]', $cat_qpart)");
1769 $result = db_query($link,
1770 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
1771 AND owner_uid = " . $_SESSION["uid"]);
1773 $feed_id = db_fetch_result($result, 0, "id");
1776 update_rss_feed($link, $feed_link, $feed_id, true);
1785 function print_feed_select($link, $id, $default_id = "",
1786 $attributes = "", $include_all_feeds = true) {
1788 print "<select id=\"$id\" name=\"$id\" $attributes>";
1789 if ($include_all_feeds) {
1790 print "<option value=\"0\">All feeds</option>";
1793 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1794 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1796 if (db_num_rows($result) > 0 && $include_all_feeds) {
1797 print "<option disabled>--------</option>";
1800 while ($line = db_fetch_assoc($result)) {
1801 if ($line["id"] == $default_id) {
1802 $is_selected = "selected";
1806 printf("<option $is_selected value='%d'>%s</option>",
1807 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
1813 function print_feed_cat_select($link, $id, $default_id = "",
1814 $attributes = "", $include_all_cats = true) {
1816 print "<select id=\"$id\" name=\"$id\" $attributes>";
1818 if ($include_all_cats) {
1819 print "<option value=\"0\">Uncategorized</option>";
1822 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
1823 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1825 if (db_num_rows($result) > 0 && $include_all_cats) {
1826 print "<option disabled>--------</option>";
1829 while ($line = db_fetch_assoc($result)) {
1830 if ($line["id"] == $default_id) {
1831 $is_selected = "selected";
1835 printf("<option $is_selected value='%d'>%s</option>",
1836 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
1842 function checkbox_to_sql_bool($val) {
1843 return ($val == "on") ?
"true" : "false";
1846 function getFeedCatTitle($link, $id) {
1849 } else if ($id < -10) {
1851 } else if ($id > 0) {
1852 $result = db_query($link, "SELECT ttrss_feed_categories.title
1853 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1854 cat_id = ttrss_feed_categories.id");
1855 if (db_num_rows($result) == 1) {
1856 return db_fetch_result($result, 0, "title");
1858 return "Uncategorized";
1861 return "getFeedCatTitle($id) failed";
1866 function getFeedTitle($link, $id) {
1868 return "Starred articles";
1869 } else if ($id < -10) {
1870 $label_id = -10 - $id;
1871 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
1872 if (db_num_rows($result) == 1) {
1873 return db_fetch_result($result, 0, "description");
1875 return "Unknown label ($label_id)";
1878 } else if ($id > 0) {
1879 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1880 if (db_num_rows($result) == 1) {
1881 return db_fetch_result($result, 0, "title");
1883 return "Unknown feed ($id)";
1886 return "getFeedTitle($id) failed";
1891 function get_session_cookie_name() {
1892 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
1895 function print_init_params($link) {
1896 print "<init-params>";
1897 if ($_SESSION["stored-params"]) {
1898 foreach (array_keys($_SESSION["stored-params"]) as $key) {
1899 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
1900 print "<param key=\"$key\" value=\"$value\"/>";
1904 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON
. "\"/>";
1905 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH
. "\"/>";
1906 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY
. "\"/>";
1908 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
1909 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
1911 print "<param key=\"hide_read_feeds\" value=\"" .
1912 sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>";
1914 print "<param key=\"feeds_sort_by_unread\" value=\"" .
1915 sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>";
1917 print "</init-params>";
1920 function print_runtime_info($link) {
1921 print "<runtime-info>";
1922 if (ENABLE_UPDATE_DAEMON
) {
1923 print "<param key=\"daemon_is_running\" value=\"".
1924 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
1926 print "</runtime-info>";
1929 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on) {
1932 if ($match_on == "both") {
1933 $search_query_part = "(upper(ttrss_entries.title) LIKE upper('%$search%')
1934 OR upper(ttrss_entries.content) LIKE '%$search%') AND";
1935 } else if ($match_on == "title") {
1936 $search_query_part = "upper(ttrss_entries.title) LIKE upper('%$search%')
1938 } else if ($match_on == "content") {
1939 $search_query_part = "upper(ttrss_entries.content) LIKE upper('%$search%') AND";
1942 $search_query_part = "";
1945 $view_query_part = "";
1947 if ($view_mode == "adaptive") {
1949 $view_query_part = " ";
1950 } else if ($feed != -1) {
1951 $unread = getFeedUnread($link, $feed, $cat_view);
1953 $view_query_part = " unread = true AND ";
1958 if ($view_mode == "marked") {
1959 $view_query_part = " marked = true AND ";
1962 if ($view_mode == "unread") {
1963 $view_query_part = " unread = true AND ";
1967 $limit_query_part = "LIMIT " . $limit;
1970 $vfeed_query_part = "";
1972 // override query strategy and enable feed display when searching globally
1973 if ($search && $search_mode == "all_feeds") {
1974 $query_strategy_part = "ttrss_entries.id > 0";
1975 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1976 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
1977 $query_strategy_part = "ttrss_entries.id > 0";
1978 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
1979 id = feed_id) as feed_title,";
1980 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
1982 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1984 $tmp_result = db_query($link, "SELECT id
1985 FROM ttrss_feeds WHERE cat_id =
1986 (SELECT cat_id FROM ttrss_feeds WHERE id = '$feed') AND id != '$feed'");
1988 $cat_siblings = array();
1990 if (db_num_rows($tmp_result) > 0) {
1991 while ($p = db_fetch_assoc($tmp_result)) {
1992 array_push($cat_siblings, "feed_id = " . $p["id"]);
1995 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
1996 $feed, implode(" OR ", $cat_siblings));
1999 $query_strategy_part = "ttrss_entries.id > 0";
2002 } else if ($feed >= 0) {
2007 $query_strategy_part = "cat_id = '$feed'";
2009 $query_strategy_part = "cat_id IS NULL";
2012 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2015 $tmp_result = db_query($link, "SELECT id
2016 FROM ttrss_feeds WHERE parent_feed = '$feed'
2017 ORDER BY cat_id,title");
2019 $parent_ids = array();
2021 if (db_num_rows($tmp_result) > 0) {
2022 while ($p = db_fetch_assoc($tmp_result)) {
2023 array_push($parent_ids, "feed_id = " . $p["id"]);
2026 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2027 $feed, implode(" OR ", $parent_ids));
2029 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2031 $query_strategy_part = "feed_id = '$feed'";
2034 } else if ($feed == -1) { // starred virtual feed
2035 $query_strategy_part = "marked = true";
2036 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2037 } else if ($feed <= -10) { // labels
2038 $label_id = -$feed - 11;
2040 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2041 WHERE id = '$label_id'");
2043 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
2045 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2047 $query_strategy_part = "id > 0"; // dumb
2050 $order_by = "updated DESC";
2054 if ($search && $search_mode == "all_feeds") {
2055 $feed_title = "Global search results ($search)";
2056 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2057 $feed_title = "Feed search results ($search, $feed)";
2058 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
2059 $feed_title = $feed;
2060 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
2065 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
2066 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2067 $feed_title = db_fetch_result($result, 0, "title");
2069 $feed_title = "Uncategorized";
2073 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
2074 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2076 $feed_title = db_fetch_result($result, 0, "title");
2077 $feed_site_url = db_fetch_result($result, 0, "site_url");
2078 $last_error = db_fetch_result($result, 0, "last_error");
2082 } else if ($feed == -1) {
2083 $feed_title = "Starred articles";
2084 } else if ($feed < -10) {
2085 $label_id = -$feed - 11;
2086 $result = db_query($link, "SELECT description FROM ttrss_labels
2087 WHERE id = '$label_id'");
2088 $feed_title = db_fetch_result($result, 0, "description");
2093 $feed_title = db_unescape_string($feed_title);
2095 if ($feed < -10) error_reporting (0);
2097 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2100 $feed_kind = "Feeds";
2102 $feed_kind = "Labels";
2105 $content_query_part = "content as content_preview,";
2108 ttrss_entries.id,ttrss_entries.title,
2109 SUBSTRING(updated,1,16) as updated,
2110 unread,feed_id,marked,link,last_read,
2111 SUBSTRING(last_read,1,19) as last_read_noms,
2114 SUBSTRING(updated,1,19) as updated_noms
2116 ttrss_entries,ttrss_user_entries,ttrss_feeds
2118 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2119 ttrss_user_entries.ref_id = ttrss_entries.id AND
2120 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2123 $query_strategy_part ORDER BY $order_by
2126 $result = db_query($link, $query);
2128 if ($_GET["debug"]) print $query;
2133 $feed_kind = "Tags";
2135 $result = db_query($link, "SELECT
2136 ttrss_entries.id as id,title,
2137 SUBSTRING(updated,1,16) as updated,
2139 marked,link,last_read,
2140 SUBSTRING(last_read,1,19) as last_read_noms,
2143 SUBSTRING(updated,1,19) as updated_noms
2145 ttrss_entries,ttrss_user_entries,ttrss_tags
2147 ref_id = ttrss_entries.id AND
2148 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
2149 post_int_id = int_id AND tag_name = '$feed' AND
2152 $query_strategy_part ORDER BY $order_by
2153 $limit_query_part");
2156 return array($result, $feed_title, $feed_site_url, $last_error);