]>
git.wh0rd.org - tt-rss.git/blob - functions.php
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
9 require_once 'config.php';
10 require_once 'db-prefs.php';
11 require_once 'compat.php';
12 require_once 'errors.php';
13 require_once 'version.php';
15 require_once 'magpierss/rss_utils.inc';
17 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
19 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
23 if (DB_TYPE
== "pgsql") {
24 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
25 marked = false AND feed_id = '$feed_id' AND
26 (SELECT date_entered FROM ttrss_entries WHERE
27 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
29 $pg_version = get_pgsql_version($link);
31 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
33 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
34 ttrss_entries.id = ref_id AND
36 feed_id = '$feed_id' AND
37 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
41 $result = db_query($link, "DELETE FROM ttrss_user_entries
43 WHERE ttrss_entries.id = ref_id AND
45 feed_id = '$feed_id' AND
46 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
49 $rows = pg_affected_rows($result);
53 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
54 marked = false AND feed_id = '$feed_id' AND
55 (SELECT date_entered FROM ttrss_entries WHERE
56 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
58 $result = db_query($link, "DELETE FROM ttrss_user_entries
59 USING ttrss_user_entries, ttrss_entries
60 WHERE ttrss_entries.id = ref_id AND
62 feed_id = '$feed_id' AND
63 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
65 $rows = mysql_affected_rows($link);
70 print "Purged feed $feed_id ($purge_interval): deleted $rows articles\n";
74 function global_purge_old_posts($link, $do_output = false, $limit = false) {
76 $random_qpart = sql_random_function();
79 $limit_qpart = "LIMIT $limit";
84 $result = db_query($link,
85 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
86 ORDER BY $random_qpart $limit_qpart");
88 while ($line = db_fetch_assoc($result)) {
90 $feed_id = $line["id"];
91 $purge_interval = $line["purge_interval"];
92 $owner_uid = $line["owner_uid"];
94 if ($purge_interval == 0) {
96 $tmp_result = db_query($link,
97 "SELECT value FROM ttrss_user_prefs WHERE
98 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
100 if (db_num_rows($tmp_result) != 0) {
101 $purge_interval = db_fetch_result($tmp_result, 0, "value");
106 // print "Feed $feed_id: purge interval = $purge_interval\n";
109 if ($purge_interval > 0) {
110 purge_feed($link, $feed_id, $purge_interval, $do_output);
114 // purge orphaned posts in main content table
115 db_query($link, "DELETE FROM ttrss_entries WHERE
116 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
120 function purge_old_posts($link) {
122 $user_id = $_SESSION["uid"];
124 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
125 WHERE owner_uid = '$user_id'");
127 while ($line = db_fetch_assoc($result)) {
129 $feed_id = $line["id"];
130 $purge_interval = $line["purge_interval"];
132 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
134 if ($purge_interval > 0) {
135 purge_feed($link, $feed_id, $purge_interval);
139 // purge orphaned posts in main content table
140 db_query($link, "DELETE FROM ttrss_entries WHERE
141 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
144 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
146 if (WEB_DEMO_MODE
) return;
149 $user_id = $_SESSION["uid"];
150 purge_old_posts($link);
153 // db_query($link, "BEGIN");
155 if (MAX_UPDATE_TIME
> 0) {
156 if (DB_TYPE
== "mysql") {
159 $q_order = "RANDOM()";
162 $q_order = "last_updated DESC";
165 $result = db_query($link, "SELECT feed_url,id,
166 SUBSTRING(last_updated,1,19) AS last_updated,
167 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
172 while ($line = db_fetch_assoc($result)) {
173 $upd_intl = $line["update_interval"];
175 if (!$upd_intl ||
$upd_intl == 0) {
176 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id);
180 // Updates for this feed are disabled
184 if ($fetch ||
(!$line["last_updated"] ||
185 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
187 // print "<!-- feed: ".$line["feed_url"]." -->";
189 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
191 $upd_elapsed = time() - $upd_start;
193 if (MAX_UPDATE_TIME
> 0 && $upd_elapsed > MAX_UPDATE_TIME
) {
199 // db_query($link, "COMMIT");
203 function check_feed_favicon($feed_url, $feed, $link) {
204 $feed_url = str_replace("http://", "", $feed_url);
205 $feed_url = preg_replace("/\/.*$/", "", $feed_url);
207 $icon_url = "http://$feed_url/favicon.ico";
208 $icon_file = ICONS_DIR
. "/$feed.ico";
210 if (!file_exists($icon_file)) {
213 $r = fopen($icon_url, "r");
214 error_reporting (DEFAULT_ERROR_LEVEL
);
217 $tmpfname = tempnam(TMP_DIRECTORY
, "ttrssicon");
219 $t = fopen($tmpfname, "w");
222 $buf = fread($r, 16384);
230 if (!rename($tmpfname, $icon_file)) {
234 chmod($icon_file, 0644);
236 error_reporting (DEFAULT_ERROR_LEVEL
);
242 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
244 if (WEB_DEMO_MODE
) return;
246 if (DAEMON_REFRESH_ONLY
&& !$_GET["daemon"] && !$ignore_daemon) {
250 $result = db_query($link, "SELECT update_interval,auth_login,auth_pass
251 FROM ttrss_feeds WHERE id = '$feed'");
253 $auth_login = db_fetch_result($result, 0, "auth_login");
254 $auth_pass = db_fetch_result($result, 0, "auth_pass");
256 $update_interval = db_fetch_result($result, 0, "update_interval");
258 if ($update_interval < 0) { return; }
260 $feed = db_escape_string($feed);
262 $fetch_url = $feed_url;
264 if ($auth_login && $auth_pass) {
265 $url_parts = array();
266 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
268 if ($url_parts[1] && $url_parts[2]) {
269 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
274 $rss = fetch_rss($fetch_url);
276 error_reporting (DEFAULT_ERROR_LEVEL
);
278 $feed = db_escape_string($feed);
282 // db_query($link, "BEGIN");
284 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
285 FROM ttrss_feeds WHERE id = '$feed'");
287 $registered_title = db_fetch_result($result, 0, "title");
288 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
289 $orig_site_url = db_fetch_result($result, 0, "site_url");
291 $owner_uid = db_fetch_result($result, 0, "owner_uid");
293 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid)) {
294 check_feed_favicon($feed_url, $feed, $link);
297 if (!$registered_title ||
$registered_title == "[Unknown]") {
298 $feed_title = db_escape_string($rss->channel
["title"]);
299 db_query($link, "UPDATE ttrss_feeds SET
300 title = '$feed_title' WHERE id = '$feed'");
303 $site_url = $rss->channel
["link"];
304 // weird, weird Magpie
305 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
307 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
308 db_query($link, "UPDATE ttrss_feeds SET
309 site_url = '$site_url' WHERE id = '$feed'");
312 // print "I: " . $rss->channel["image"]["url"];
314 $icon_url = $rss->image
["url"];
316 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
317 $icon_url = db_escape_string($icon_url);
318 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
324 $result = db_query($link, "SELECT reg_exp,
325 ttrss_filter_types.name AS name,
326 ttrss_filter_actions.name AS action
327 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
328 owner_uid = $owner_uid AND
329 ttrss_filter_types.id = filter_type AND
330 ttrss_filter_actions.id = action_id AND
331 (feed_id IS NULL OR feed_id = '$feed')");
333 while ($line = db_fetch_assoc($result)) {
334 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
336 $filter["reg_exp"] = $line["reg_exp"];
337 $filter["action"] = $line["action"];
339 array_push($filters[$line["name"]], $filter);
342 $iterator = $rss->items
;
344 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
345 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
347 if (!is_array($iterator)) {
348 /* db_query($link, "UPDATE ttrss_feeds
349 SET last_error = 'Parse error: can\'t find any articles.'
350 WHERE id = '$feed'"); */
354 foreach ($iterator as $item) {
356 $entry_guid = $item["id"];
358 if (!$entry_guid) $entry_guid = $item["guid"];
359 if (!$entry_guid) $entry_guid = $item["link"];
361 if (!$entry_guid) continue;
363 $entry_timestamp = "";
365 $rss_2_date = $item['pubdate'];
366 $rss_1_date = $item['dc']['date'];
367 $atom_date = $item['issued'];
368 if (!$atom_date) $atom_date = $item['updated'];
370 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
371 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
372 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
374 if ($entry_timestamp == "") {
375 $entry_timestamp = time();
376 $no_orig_date = 'true';
378 $no_orig_date = 'false';
381 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
383 $entry_title = $item["title"];
385 // strange Magpie workaround
386 $entry_link = $item["link_"];
387 if (!$entry_link) $entry_link = $item["link"];
389 if (!$entry_title) continue;
390 if (!$entry_link) continue;
392 $entry_content = $item["content:escaped"];
394 if (!$entry_content) $entry_content = $item["content:encoded"];
395 if (!$entry_content) $entry_content = $item["content"];
396 if (!$entry_content) $entry_content = $item["summary"];
397 if (!$entry_content) $entry_content = $item["description"];
399 // if (!$entry_content) continue;
402 if (is_array($entry_content)) {
403 $entry_content = $entry_content["encoded"];
404 if (!$entry_content) $entry_content = $entry_content["escaped"];
408 // print_r(htmlspecialchars($entry_content));
411 $entry_content_unescaped = $entry_content;
412 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
414 $entry_comments = $item["comments"];
416 $entry_author = db_escape_string($item['dc']['creator']);
418 $entry_guid = db_escape_string($entry_guid);
420 $result = db_query($link, "SELECT id FROM ttrss_entries
421 WHERE guid = '$entry_guid'");
423 $entry_content = db_escape_string($entry_content);
424 $entry_title = db_escape_string($entry_title);
425 $entry_link = db_escape_string($entry_link);
426 $entry_comments = db_escape_string($entry_comments);
428 $num_comments = db_escape_string($item["slash"]["comments"]);
430 if (!$num_comments) $num_comments = 0;
432 db_query($link, "BEGIN");
434 if (db_num_rows($result) == 0) {
436 // base post entry does not exist, create it
438 $result = db_query($link,
439 "INSERT INTO ttrss_entries
455 '$entry_timestamp_fmt',
464 // we keep encountering the entry in feeds, so we need to
465 // update date_entered column so that we don't get horrible
466 // dupes when the entry gets purged and reinserted again e.g.
467 // in the case of SLOW SLOW OMG SLOW updating feeds
469 $base_entry_id = db_fetch_result($result, 0, "id");
471 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
472 WHERE id = '$base_entry_id'");
475 // now it should exist, if not - bad luck then
477 $result = db_query($link, "SELECT
478 id,content_hash,no_orig_date,title,
479 substring(date_entered,1,19) as date_entered,
480 substring(updated,1,19) as updated,
484 WHERE guid = '$entry_guid'");
486 if (db_num_rows($result) == 1) {
488 // this will be used below in update handler
489 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
490 $orig_title = db_fetch_result($result, 0, "title");
491 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
492 $orig_date_entered = strtotime(db_fetch_result($result,
495 $ref_id = db_fetch_result($result, 0, "id");
497 // check for user post link to main table
499 // do we allow duplicate posts with same GUID in different feeds?
500 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid)) {
501 $dupcheck_qpart = "AND feed_id = '$feed'";
503 $dupcheck_qpart = "";
506 // error_reporting(0);
508 $filter_name = get_filter_name($entry_title, $entry_content,
509 $entry_link, $filters);
511 if ($filter_name == "filter") {
515 // error_reporting (DEFAULT_ERROR_LEVEL);
517 $result = db_query($link,
518 "SELECT ref_id FROM ttrss_user_entries WHERE
519 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
522 // okay it doesn't exist - create user entry
523 if (db_num_rows($result) == 0) {
525 if ($filter_name != 'catchup') {
527 $last_read_qpart = 'NULL';
530 $last_read_qpart = 'NOW()';
533 if ($filter_name == 'mark') {
539 $result = db_query($link,
540 "INSERT INTO ttrss_user_entries
541 (ref_id, owner_uid, feed_id, unread, last_read, marked)
542 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
543 $last_read_qpart, $marked)");
546 $post_needs_update = false;
548 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid) &&
549 ($content_hash != $orig_content_hash)) {
550 $post_needs_update = true;
553 if ($orig_title != $entry_title) {
554 $post_needs_update = true;
557 if ($orig_num_comments != $num_comments) {
558 $post_needs_update = true;
561 // this doesn't seem to be very reliable
563 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
564 // $post_needs_update = true;
567 // if post needs update, update it and mark all user entries
568 // linking to this post as updated
569 if ($post_needs_update) {
571 // print "<!-- post $orig_title needs update : $post_needs_update -->";
573 db_query($link, "UPDATE ttrss_entries
574 SET title = '$entry_title', content = '$entry_content',
575 num_comments = '$num_comments'
576 WHERE id = '$ref_id'");
578 db_query($link, "UPDATE ttrss_user_entries
579 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
584 db_query($link, "COMMIT");
587 // <a href="http://technorati.com/tag/Xorg" rel="tag">Xorg</a>, //
591 preg_match_all("/<a.*?href=.http:\/\/.*?technorati.com\/tag\/([^\"\'>]+)/i",
592 $entry_content_unescaped, $entry_tags);
594 // print "<br>$entry_title : $entry_content_unescaped<br>";
595 // print_r($entry_tags);
598 $entry_tags = $entry_tags[1];
600 if (count($entry_tags) > 0) {
602 db_query($link, "BEGIN");
604 $result = db_query($link, "SELECT id,int_id
605 FROM ttrss_entries,ttrss_user_entries
606 WHERE guid = '$entry_guid'
607 AND feed_id = '$feed' AND ref_id = id
608 AND owner_uid = '$owner_uid'");
610 if (db_num_rows($result) == 1) {
612 $entry_id = db_fetch_result($result, 0, "id");
613 $entry_int_id = db_fetch_result($result, 0, "int_id");
615 foreach ($entry_tags as $tag) {
616 $tag = db_escape_string(strtolower($tag));
618 $tag = str_replace("+", " ", $tag);
619 $tag = str_replace("technorati tag: ", "", $tag);
621 $result = db_query($link, "SELECT id FROM ttrss_tags
622 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
623 owner_uid = '$owner_uid' LIMIT 1");
625 // print db_fetch_result($result, 0, "id");
627 if ($result && db_num_rows($result) == 0) {
629 // print "tagging $entry_id as $tag<br>";
631 db_query($link, "INSERT INTO ttrss_tags
632 (owner_uid,tag_name,post_int_id)
633 VALUES ('$owner_uid','$tag', '$entry_int_id')");
637 db_query($link, "COMMIT");
641 db_query($link, "UPDATE ttrss_feeds
642 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
644 // db_query($link, "COMMIT");
647 $error_msg = db_escape_string(magpie_error());
649 "UPDATE ttrss_feeds SET last_error = '$error_msg',
650 last_updated = NOW() WHERE id = '$feed'");
655 function print_select($id, $default, $values, $attributes = "") {
656 print "<select name=\"$id\" id=\"$id\" $attributes>";
657 foreach ($values as $v) {
663 print "<option$sel>$v</option>";
668 function print_select_hash($id, $default, $values, $attributes = "") {
669 print "<select name=\"$id\" id='$id' $attributes>";
670 foreach (array_keys($values) as $v) {
676 print "<option $sel value=\"$v\">".$values[$v]."</option>";
682 function get_filter_name($title, $content, $link, $filters) {
684 if ($filters["title"]) {
685 foreach ($filters["title"] as $filter) {
686 $reg_exp = $filter["reg_exp"];
687 if (preg_match("/$reg_exp/i", $title)) {
688 return $filter["action"];
693 if ($filters["content"]) {
694 foreach ($filters["content"] as $filter) {
695 $reg_exp = $filter["reg_exp"];
696 if (preg_match("/$reg_exp/i", $content)) {
697 return $filter["action"];
702 if ($filters["both"]) {
703 foreach ($filters["both"] as $filter) {
704 $reg_exp = $filter["reg_exp"];
705 if (preg_match("/$reg_exp/i", $title) ||
706 preg_match("/$reg_exp/i", $content)) {
707 return $filter["action"];
712 if ($filters["link"]) {
713 $reg_exp = $filter["reg_exp"];
714 foreach ($filters["link"] as $filter) {
715 $reg_exp = $filter["reg_exp"];
716 if (preg_match("/$reg_exp/i", $link)) {
717 return $filter["action"];
725 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
726 $rtl_content = false, $last_updated = false, $last_error = false) {
728 if (file_exists($icon_file) && filesize($icon_file) > 0) {
729 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
731 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
735 $rtl_tag = "dir=\"rtl\"";
737 $rtl_tag = "dir=\"ltr\"";
740 $error_notify_msg = "";
743 $link_title = "Error: $last_error ($last_updated)";
744 $error_notify_msg = "(Error)";
745 } else if ($last_updated) {
746 $link_title = "Updated: $last_updated";
749 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"javascript:viewfeed('$feed_id', 0);\">$feed_title</a>";
751 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
752 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
756 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
761 $fctr_class = "class=\"invisible\"";
764 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
765 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
767 if (get_pref($link, "EXTENDED_FEEDLIST")) {
768 print "<div class=\"feedExtInfo\">
769 <span id=\"FLUPD-$feed_id\">$last_updated $error_notify_msg</span></div>";
776 function getmicrotime() {
777 list($usec, $sec) = explode(" ",microtime());
778 return ((float)$usec +
(float)$sec);
781 function print_radio($id, $default, $values, $attributes = "") {
782 foreach ($values as $v) {
790 $sel .= " value=\"1\"";
792 $sel .= " value=\"0\"";
795 print "<input class=\"noborder\"
796 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
801 function initialize_user_prefs($link, $uid) {
803 $uid = db_escape_string($uid);
805 db_query($link, "BEGIN");
807 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
809 $u_result = db_query($link, "SELECT pref_name
810 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
812 $active_prefs = array();
814 while ($line = db_fetch_assoc($u_result)) {
815 array_push($active_prefs, $line["pref_name"]);
818 while ($line = db_fetch_assoc($result)) {
819 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
820 // print "adding " . $line["pref_name"] . "<br>";
822 db_query($link, "INSERT INTO ttrss_user_prefs
823 (owner_uid,pref_name,value) VALUES
824 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
829 db_query($link, "COMMIT");
833 function lookup_user_id($link, $user) {
835 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
838 if (db_num_rows($result) == 1) {
839 return db_fetch_result($result, 0, "id");
845 function authenticate_user($link, $login, $password) {
847 if (!SINGLE_USER_MODE
) {
849 $pwd_hash = 'SHA1:' . sha1($password);
851 $result = db_query($link, "SELECT id,login,access_level FROM ttrss_users WHERE
852 login = '$login' AND pwd_hash = '$pwd_hash'");
854 if (db_num_rows($result) == 1) {
855 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
856 $_SESSION["name"] = db_fetch_result($result, 0, "login");
857 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
859 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
862 $user_theme = get_user_theme_path($link);
864 $_SESSION["theme"] = $user_theme;
865 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
867 initialize_user_prefs($link, $_SESSION["uid"]);
876 $_SESSION["uid"] = 1;
877 $_SESSION["name"] = "admin";
879 $user_theme = get_user_theme_path($link);
881 $_SESSION["theme"] = $user_theme;
882 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
884 initialize_user_prefs($link, $_SESSION["uid"]);
890 function make_password($length = 8) {
893 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
897 while ($i < $length) {
898 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
900 if (!strstr($password, $char)) {
908 // this is called after user is created to initialize default feeds, labels
911 // user preferences are checked on every login, not here
913 function initialize_user($link, $uid) {
915 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
916 values ('$uid','unread = true', 'Unread articles')");
918 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
919 values ('$uid','last_read is null and unread = false', 'Updated articles')");
921 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
922 values ('$uid', 'Tiny Tiny RSS: New Releases',
923 'http://tt-rss.spb.ru/releases.rss')");
927 function logout_user() {
929 if (isset($_COOKIE[session_name()])) {
930 setcookie(session_name(), '', time()-42000, '/');
934 function get_script_urlpath() {
935 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
938 function get_login_redirect() {
939 $server = $_SERVER["SERVER_NAME"];
941 if (ENABLE_LOGIN_SSL
) {
947 $url_path = get_script_urlpath();
949 $redirect_uri = "$protocol://$server$url_path/login.php";
951 return $redirect_uri;
954 function validate_session($link) {
955 if (SESSION_CHECK_ADDRESS
&& $_SESSION["uid"]) {
956 if ($_SESSION["ip_address"]) {
957 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
965 function basic_nosid_redirect_check() {
966 if (!SINGLE_USER_MODE
) {
967 if (!$_COOKIE[get_session_cookie_name()]) {
968 $redirect_uri = get_login_redirect();
969 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
970 header("Location: $redirect_uri?rt=$return_to");
976 function login_sequence($link) {
977 if (!SINGLE_USER_MODE
) {
979 if (!validate_session($link)) {
981 $redirect_uri = get_login_redirect();
982 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
983 header("Location: $redirect_uri?rt=$return_to");
987 if (!USE_HTTP_AUTH
) {
988 if (!$_SESSION["uid"]) {
989 $redirect_uri = get_login_redirect();
990 $return_to = preg_replace('/.*?\//', '', $_SERVER["REQUEST_URI"]);
991 header("Location: $redirect_uri?rt=$return_to");
995 if (!$_SESSION["uid"]) {
996 if (!$_SERVER["PHP_AUTH_USER"]) {
998 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
999 header('HTTP/1.0 401 Unauthorized');
1003 $auth_result = authenticate_user($link,
1004 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1006 if (!$auth_result) {
1007 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS"');
1008 header('HTTP/1.0 401 Unauthorized');
1015 return authenticate_user($link, "admin", null);
1019 function truncate_string($str, $max_len) {
1020 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1021 return mb_substr($str, 0, $max_len, "utf-8") . "...";
1027 function get_user_theme_path($link) {
1028 $result = db_query($link, "SELECT theme_path
1030 ttrss_themes,ttrss_users
1031 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1032 if (db_num_rows($result) != 0) {
1033 return db_fetch_result($result, 0, "theme_path");
1039 function smart_date_time($timestamp) {
1040 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1041 return date("G:i", $timestamp);
1042 } else if (date("Y", $timestamp) == date("Y")) {
1043 return date("M d, G:i", $timestamp);
1045 return date("Y/m/d G:i", $timestamp);
1049 function smart_date($timestamp) {
1050 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1052 } else if (date("Y", $timestamp) == date("Y")) {
1053 return date("D m", $timestamp);
1055 return date("Y/m/d", $timestamp);
1059 function sql_bool_to_string($s) {
1060 if ($s == "t" ||
$s == "1") {
1067 function sql_bool_to_bool($s) {
1068 if ($s == "t" ||
$s == "1") {
1076 function toggleEvenOdd($a) {
1083 function sanity_check($link) {
1086 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1087 $schema_version = db_fetch_result($result, 0, "schema_version");
1089 if ($schema_version != SCHEMA_VERSION
) {
1093 if ($error_code != 0) {
1101 function file_is_locked($filename) {
1103 $fp = fopen($filename, "r");
1104 error_reporting(DEFAULT_ERROR_LEVEL
);
1106 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1107 flock($fp, LOCK_UN
);
1117 function make_lockfile($filename) {
1118 $fp = fopen($filename, "w");
1120 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1127 function sql_random_function() {
1128 if (DB_TYPE
== "mysql") {
1135 function catchup_feed($link, $feed, $cat_view) {
1136 if (preg_match("/^[0-9][0-9]*$/", $feed) != false && $feed >= 0) {
1141 $cat_qpart = "cat_id = '$feed'";
1143 $cat_qpart = "cat_id IS NULL";
1146 $tmp_result = db_query($link, "SELECT id
1147 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
1150 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1152 $tmp_feed = $tmp_line["id"];
1154 db_query($link, "UPDATE ttrss_user_entries
1155 SET unread = false,last_read = NOW()
1156 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
1159 } else if ($feed > 0) {
1161 $tmp_result = db_query($link, "SELECT id
1162 FROM ttrss_feeds WHERE parent_feed = '$feed'
1163 ORDER BY cat_id,title");
1165 $parent_ids = array();
1167 if (db_num_rows($tmp_result) > 0) {
1168 while ($p = db_fetch_assoc($tmp_result)) {
1169 array_push($parent_ids, "feed_id = " . $p["id"]);
1172 $children_qpart = implode(" OR ", $parent_ids);
1174 db_query($link, "UPDATE ttrss_user_entries
1175 SET unread = false,last_read = NOW()
1176 WHERE (feed_id = '$feed' OR $children_qpart)
1177 AND owner_uid = " . $_SESSION["uid"]);
1180 db_query($link, "UPDATE ttrss_user_entries
1181 SET unread = false,last_read = NOW()
1182 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1185 } else if ($feed < 0 && $feed > -10) { // special, like starred
1188 db_query($link, "UPDATE ttrss_user_entries
1189 SET unread = false,last_read = NOW()
1190 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
1193 } else if ($feed < -10) { // label
1195 // TODO make this more efficient
1197 $label_id = -$feed - 11;
1199 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1200 WHERE id = '$label_id'");
1203 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
1205 db_query($link, "BEGIN");
1207 $tmp2_result = db_query($link,
1211 ttrss_user_entries,ttrss_entries
1215 owner_uid = " . $_SESSION["uid"]);
1217 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
1218 db_query($link, "UPDATE
1221 unread = false, last_read = NOW()
1223 int_id = " . $tmp_line["int_id"]);
1226 db_query($link, "COMMIT");
1228 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
1229 SET unread = false,last_read = NOW()
1232 AND owner_uid = ".$_SESSION["uid"]); */
1236 db_query($link, "BEGIN");
1238 $tag_name = db_escape_string($feed);
1240 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1241 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
1243 while ($line = db_fetch_assoc($result)) {
1244 db_query($link, "UPDATE ttrss_user_entries SET
1245 unread = false, last_read = NOW()
1246 WHERE int_id = " . $line["post_int_id"]);
1248 db_query($link, "COMMIT");
1252 function update_generic_feed($link, $feed, $cat_view) {
1256 $cat_qpart = "cat_id = '$feed'";
1258 $cat_qpart = "cat_id IS NULL";
1261 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1262 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
1264 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1265 $feed_url = $tmp_line["feed_url"];
1266 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1270 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
1271 WHERE id = '$feed'");
1272 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
1273 update_rss_feed($link, $feed_url, $feed, ENABLE_UPDATE_DAEMON
);
1277 function getAllCounters($link) {
1278 getLabelCounters($link);
1279 getFeedCounters($link);
1280 getTagCounters($link);
1281 getGlobalCounters($link);
1282 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1283 getCategoryCounters($link);
1287 function getCategoryCounters($link) {
1288 $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
1289 FROM ttrss_user_entries WHERE feed_id = ttrss_feeds.id
1290 AND unread = true)) AS unread FROM ttrss_feeds
1292 owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
1294 while ($line = db_fetch_assoc($result)) {
1295 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
1296 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
1297 $line["unread"]."\"/>";
1301 function getFeedUnread($link, $feed) {
1302 $n_feed = sprintf("%d", $feed);
1304 if ($n_feed == -1) {
1305 $match_part = "marked = true";
1306 } else if ($feed > 0) {
1307 $match_part = "feed_id = '$n_feed'";
1308 } else if ($feed < -10) {
1309 $label_id = -$feed - 11;
1311 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
1312 id = '$label_id' AND owner_uid = " . $_SESSION["uid"]);
1314 $match_part = db_fetch_result($result, 0, "sql_exp");
1319 $result = db_query($link, "SELECT count(int_id) AS unread
1320 FROM ttrss_user_entries
1321 WHERE unread = true AND $match_part AND owner_uid = " . $_SESSION["uid"]);
1325 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1326 FROM ttrss_tags,ttrss_user_entries
1327 WHERE tag_name = '$feed' AND post_int_id = int_id AND unread = true AND
1328 ttrss_tags.owner_uid = " . $_SESSION["uid"]);
1331 $unread = db_fetch_result($result, 0, "unread");
1335 /* FIXME this needs reworking */
1337 function getGlobalUnread($link) {
1338 $result = db_query($link, "SELECT count(id) as c_id FROM ttrss_entries,ttrss_user_entries
1339 WHERE unread = true AND
1340 ttrss_user_entries.ref_id = ttrss_entries.id AND
1341 owner_uid = " . $_SESSION["uid"]);
1342 $c_id = db_fetch_result($result, 0, "c_id");
1346 function getGlobalCounters($link, $global_unread = -1) {
1347 if ($global_unread == -1) {
1348 $global_unread = getGlobalUnread($link);
1350 print "<counter type=\"global\" id='global-unread' counter='$global_unread'/>";
1353 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1356 if (!$_SESSION["tctr_last_value"]) {
1357 $_SESSION["tctr_last_value"] = array();
1361 $old_counters = $_SESSION["tctr_last_value"];
1363 $tctrs_modified = false;
1365 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
1366 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
1367 ttrss_user_entries.ref_id = ttrss_entries.id AND
1368 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
1369 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
1371 select tag_name,0 as count FROM ttrss_tags
1372 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
1374 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1375 FROM ttrss_user_entries WHERE int_id = post_int_id
1376 AND unread = true)) AS count FROM ttrss_tags
1377 WHERE owner_uid = 2 GROUP BY tag_name ORDER BY tag_name");
1381 while ($line = db_fetch_assoc($result)) {
1382 $tags[$line["tag_name"]] +
= $line["count"];
1385 foreach (array_keys($tags) as $tag) {
1386 $unread = $tags[$tag];
1388 $tag = htmlspecialchars($tag);
1390 if (!$smart_mode ||
$old_counters[$tag] != $unread) {
1391 $old_counters[$tag] = $unread;
1392 $tctrs_modified = true;
1393 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
1398 if ($smart_mode && $tctrs_modified) {
1399 $_SESSION["tctr_last_value"] = $old_counters;
1404 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS
, $ret_mode = false) {
1407 if (!$_SESSION["lctr_last_value"]) {
1408 $_SESSION["lctr_last_value"] = array();
1414 $old_counters = $_SESSION["lctr_last_value"];
1415 $lctrs_modified = false;
1417 $result = db_query($link, "SELECT count(id) as count FROM ttrss_entries,ttrss_user_entries
1418 WHERE marked = true AND ttrss_user_entries.ref_id = ttrss_entries.id AND
1419 unread = true AND owner_uid = ".$_SESSION["uid"]);
1421 $count = db_fetch_result($result, 0, "count");
1424 print "<counter type=\"label\" id=\"-1\" counter=\"$count\"/>";
1426 $ret_arr["-1"]["counter"] = $count;
1427 $ret_arr["-1"]["description"] = "Starred";
1430 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
1431 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
1433 while ($line = db_fetch_assoc($result)) {
1435 $id = -$line["id"] - 11;
1437 $label_name = $line["description"];
1439 error_reporting (0);
1441 $tmp_result = db_query($link, "SELECT count(id) as count FROM ttrss_user_entries,ttrss_entries
1442 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
1443 ttrss_user_entries.ref_id = ttrss_entries.id AND
1444 owner_uid = ".$_SESSION["uid"]);
1446 $count = db_fetch_result($tmp_result, 0, "count");
1448 if (!$smart_mode ||
$old_counters[$id] != $count) {
1449 $old_counters[$id] = $count;
1450 $lctrs_modified = true;
1452 print "<counter type=\"label\" id=\"$id\" counter=\"$count\"/>";
1454 $ret_arr[$id]["counter"] = $count;
1455 $ret_arr[$id]["description"] = $label_name;
1459 error_reporting (DEFAULT_ERROR_LEVEL
);
1462 if ($smart_mode && $lctrs_modified) {
1463 $_SESSION["lctr_last_value"] = $old_counters;
1469 /* function getFeedCounter($link, $id) {
1471 $result = db_query($link, "SELECT
1472 count(id) as count,last_error
1473 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
1474 WHERE feed_id = '$id' AND unread = true
1475 AND ttrss_user_entries.feed_id = ttrss_feeds.id
1476 AND ttrss_user_entries.ref_id = ttrss_entries.id");
1478 $count = db_fetch_result($result, 0, "count");
1479 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
1481 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
1484 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS
) {
1487 if (!$_SESSION["fctr_last_value"]) {
1488 $_SESSION["fctr_last_value"] = array();
1492 $old_counters = $_SESSION["fctr_last_value"];
1494 $result = db_query($link, "SELECT id,last_error,parent_feed,
1495 SUBSTRING(last_updated,1,19) AS last_updated,
1497 FROM ttrss_entries,ttrss_user_entries
1498 WHERE feed_id = ttrss_feeds.id AND
1499 ttrss_user_entries.ref_id = ttrss_entries.id
1500 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
1501 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
1502 AND parent_feed IS NULL");
1504 $fctrs_modified = false;
1506 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
1508 while ($line = db_fetch_assoc($result)) {
1511 $count = $line["count"];
1512 $last_error = htmlspecialchars($line["last_error"]);
1514 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
1515 $last_updated = smart_date_time(strtotime($line["last_updated"]));
1517 $last_updated = date($short_date, strtotime($line["last_updated"]));
1520 $has_img = is_file(ICONS_DIR
. "/$id.ico");
1522 $tmp_result = db_query($link,
1523 "SELECT id,COUNT(unread) AS unread
1524 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
1525 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
1526 WHERE parent_feed = '$id' AND unread = true GROUP BY ttrss_feeds.id");
1528 if (db_num_rows($tmp_result) > 0) {
1529 while ($l = db_fetch_assoc($tmp_result)) {
1530 $count +
= $l["unread"];
1534 if (!$smart_mode ||
$old_counters[$id] != $count) {
1535 $old_counters[$id] = $count;
1536 $fctrs_modified = true;
1539 $error_part = "error=\"$last_error\"";
1545 $has_img_part = "hi=\"$has_img\"";
1550 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\"/>";
1554 if ($smart_mode && $fctrs_modified) {
1555 $_SESSION["fctr_last_value"] = $old_counters;
1559 function get_script_dt_add() {
1560 if (strpos(VERSION
, "99") === false) {
1567 function get_pgsql_version($link) {
1568 $result = db_query($link, "SELECT version() AS version");
1569 $version = split(" ", db_fetch_result($result, 0, "version"));
1573 function print_error_xml($code, $add_msg = "") {
1576 $error_msg = $ERRORS[$code];
1579 $error_msg = "$error_msg; $add_msg";
1582 print "<rpc-reply>";
1583 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
1584 print "</rpc-reply>";
1587 function subscribe_to_feed($link, $feed_link, $cat_id = 0) {
1589 if ($cat_id == "0" ||
!$cat_id) {
1590 $cat_qpart = "NULL";
1592 $cat_qpart = "'$cat_id'";
1595 $result = db_query($link,
1596 "SELECT id FROM ttrss_feeds
1597 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
1599 if (db_num_rows($result) == 0) {
1601 $result = db_query($link,
1602 "INSERT INTO ttrss_feeds (owner_uid,feed_url,title,cat_id)
1603 VALUES ('".$_SESSION["uid"]."', '$feed_link',
1604 '[Unknown]', $cat_qpart)");
1606 $result = db_query($link,
1607 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
1608 AND owner_uid = " . $_SESSION["uid"]);
1610 $feed_id = db_fetch_result($result, 0, "id");
1613 update_rss_feed($link, $feed_link, $feed_id, true);
1622 function print_feed_select($link, $id, $default_id = "",
1623 $attributes = "", $include_all_feeds = true) {
1625 print "<select id=\"$id\" name=\"$id\" $attributes>";
1626 if ($include_all_feeds) {
1627 print "<option value=\"0\">All feeds</option>";
1630 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1631 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1633 if (db_num_rows($result) > 0 && $include_all_feeds) {
1634 print "<option disabled>--------</option>";
1637 while ($line = db_fetch_assoc($result)) {
1638 if ($line["id"] == $default_id) {
1639 $is_selected = "selected";
1643 printf("<option $is_selected value='%d'>%s</option>",
1644 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
1650 function print_feed_cat_select($link, $id, $default_id = "",
1651 $attributes = "", $include_all_cats = true) {
1653 print "<select id=\"$id\" name=\"$id\" $attributes>";
1655 if ($include_all_cats) {
1656 print "<option value=\"0\">Uncategorized</option>";
1659 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
1660 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1662 if (db_num_rows($result) > 0 && $include_all_cats) {
1663 print "<option disabled>--------</option>";
1666 while ($line = db_fetch_assoc($result)) {
1667 if ($line["id"] == $default_id) {
1668 $is_selected = "selected";
1672 printf("<option $is_selected value='%d'>%s</option>",
1673 $line["id"], htmlspecialchars(db_unescape_string($line["title"])));
1679 function checkbox_to_sql_bool($val) {
1680 return ($val == "on") ?
"true" : "false";
1683 function getFeedCatTitle($link, $id) {
1686 } else if ($id < -10) {
1688 } else if ($id > 0) {
1689 $result = db_query($link, "SELECT ttrss_feed_categories.title
1690 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1691 cat_id = ttrss_feed_categories.id");
1692 if (db_num_rows($result) == 1) {
1693 return db_fetch_result($result, 0, "title");
1695 return "Uncategorized";
1698 return "getFeedCatTitle($id) failed";
1703 function getFeedTitle($link, $id) {
1705 return "Starred articles";
1706 } else if ($id < -10) {
1707 $label_id = -10 - $id;
1708 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
1709 if (db_num_rows($result) == 1) {
1710 return db_fetch_result($result, 0, "description");
1712 return "Unknown label ($label_id)";
1715 } else if ($id > 0) {
1716 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1717 if (db_num_rows($result) == 1) {
1718 return db_fetch_result($result, 0, "title");
1720 return "Unknown feed ($id)";
1723 return "getFeedTitle($id) failed";
1728 function get_session_cookie_name() {
1729 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
1732 function print_init_params($link) {
1733 print "<init-params>";
1734 if ($_SESSION["stored-params"]) {
1735 foreach (array_keys($_SESSION["stored-params"]) as $key) {
1736 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
1737 print "<param key=\"$key\" value=\"$value\"/>";
1741 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON
. "\"/>";
1742 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH
. "\"/>";
1743 print "<param key=\"daemon_refresh_only\" value=\"" . DAEMON_REFRESH_ONLY
. "\"/>";
1745 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
1746 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
1748 print "<param key=\"hide_read_feeds\" value=\"" .
1749 sprintf("%d", get_pref($link, "HIDE_READ_FEEDS")) . "\"/>";
1751 print "<param key=\"feeds_sort_by_unread\" value=\"" .
1752 sprintf("%d", get_pref($link, "FEEDS_SORT_BY_UNREAD")) . "\"/>";
1754 print "</init-params>";
1757 function print_runtime_info($link) {
1758 print "<runtime-info>";
1759 if (ENABLE_UPDATE_DAEMON
) {
1760 print "<param key=\"daemon_is_running\" value=\"".
1761 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
1763 print "</runtime-info>";
1766 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on) {
1769 if ($match_on == "both") {
1770 $search_query_part = "(upper(ttrss_entries.title) LIKE upper('%$search%')
1771 OR upper(ttrss_entries.content) LIKE '%$search%') AND";
1772 } else if ($match_on == "title") {
1773 $search_query_part = "upper(ttrss_entries.title) LIKE upper('%$search%')
1775 } else if ($match_on == "content") {
1776 $search_query_part = "upper(ttrss_entries.content) LIKE upper('%$search%') AND";
1779 $search_query_part = "";
1782 $view_query_part = "";
1784 if ($view_mode == "adaptive") {
1786 $view_query_part = " ";
1787 } else if ($feed != -1) {
1788 $unread = getFeedUnread($link, $feed);
1790 $view_query_part = " unread = true AND ";
1795 if ($view_mode == "marked") {
1796 $view_query_part = " marked = true AND ";
1799 if ($view_mode == "unread") {
1800 $view_query_part = " unread = true AND ";
1804 $limit_query_part = "LIMIT " . $limit;
1807 $vfeed_query_part = "";
1809 // override query strategy and enable feed display when searching globally
1810 if ($search && $search_mode == "all_feeds") {
1811 $query_strategy_part = "ttrss_entries.id > 0";
1812 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1813 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
1814 $query_strategy_part = "ttrss_entries.id > 0";
1815 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
1816 id = feed_id) as feed_title,";
1817 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
1819 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1821 $tmp_result = db_query($link, "SELECT id
1822 FROM ttrss_feeds WHERE cat_id =
1823 (SELECT cat_id FROM ttrss_feeds WHERE id = '$feed') AND id != '$feed'");
1825 $cat_siblings = array();
1827 if (db_num_rows($tmp_result) > 0) {
1828 while ($p = db_fetch_assoc($tmp_result)) {
1829 array_push($cat_siblings, "feed_id = " . $p["id"]);
1832 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
1833 $feed, implode(" OR ", $cat_siblings));
1836 $query_strategy_part = "ttrss_entries.id > 0";
1839 } else if ($feed >= 0) {
1844 $query_strategy_part = "cat_id = '$feed'";
1846 $query_strategy_part = "cat_id IS NULL";
1849 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1852 $tmp_result = db_query($link, "SELECT id
1853 FROM ttrss_feeds WHERE parent_feed = '$feed'
1854 ORDER BY cat_id,title");
1856 $parent_ids = array();
1858 if (db_num_rows($tmp_result) > 0) {
1859 while ($p = db_fetch_assoc($tmp_result)) {
1860 array_push($parent_ids, "feed_id = " . $p["id"]);
1863 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
1864 $feed, implode(" OR ", $parent_ids));
1866 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1868 $query_strategy_part = "feed_id = '$feed'";
1871 } else if ($feed == -1) { // starred virtual feed
1872 $query_strategy_part = "marked = true";
1873 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1874 } else if ($feed <= -10) { // labels
1875 $label_id = -$feed - 11;
1877 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
1878 WHERE id = '$label_id'");
1880 $query_strategy_part = db_fetch_result($tmp_result, 0, "sql_exp");
1882 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
1884 $query_strategy_part = "id > 0"; // dumb
1887 $order_by = "updated DESC";
1891 if ($search && $search_mode == "all_feeds") {
1892 $feed_title = "Global search results ($search)";
1893 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
1894 $feed_title = "Feed search results ($search, $feed)";
1895 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
1896 $feed_title = $feed;
1897 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
1902 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
1903 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1904 $feed_title = db_fetch_result($result, 0, "title");
1906 $feed_title = "Uncategorized";
1910 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
1911 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
1913 $feed_title = db_fetch_result($result, 0, "title");
1914 $feed_site_url = db_fetch_result($result, 0, "site_url");
1915 $last_error = db_fetch_result($result, 0, "last_error");
1919 } else if ($feed == -1) {
1920 $feed_title = "Starred articles";
1921 } else if ($feed < -10) {
1922 $label_id = -$feed - 11;
1923 $result = db_query($link, "SELECT description FROM ttrss_labels
1924 WHERE id = '$label_id'");
1925 $feed_title = db_fetch_result($result, 0, "description");
1930 $feed_title = db_unescape_string($feed_title);
1932 if ($feed < -10) error_reporting (0);
1934 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1937 $feed_kind = "Feeds";
1939 $feed_kind = "Labels";
1942 $content_query_part = "content as content_preview,";
1945 ttrss_entries.id,ttrss_entries.title,
1946 SUBSTRING(updated,1,16) as updated,
1947 unread,feed_id,marked,link,last_read,
1948 SUBSTRING(last_read,1,19) as last_read_noms,
1951 SUBSTRING(updated,1,19) as updated_noms
1953 ttrss_entries,ttrss_user_entries,ttrss_feeds
1955 ttrss_user_entries.feed_id = ttrss_feeds.id AND
1956 ttrss_user_entries.ref_id = ttrss_entries.id AND
1957 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
1960 $query_strategy_part ORDER BY $order_by
1963 $result = db_query($link, $query);
1965 if ($_GET["debug"]) print $query;
1970 $feed_kind = "Tags";
1972 $result = db_query($link, "SELECT
1973 ttrss_entries.id as id,title,
1974 SUBSTRING(updated,1,16) as updated,
1976 marked,link,last_read,
1977 SUBSTRING(last_read,1,19) as last_read_noms,
1980 SUBSTRING(updated,1,19) as updated_noms
1982 ttrss_entries,ttrss_user_entries,ttrss_tags
1984 ref_id = ttrss_entries.id AND
1985 ttrss_user_entries.owner_uid = '".$_SESSION["uid"]."' AND
1986 post_int_id = int_id AND tag_name = '$feed' AND
1989 $query_strategy_part ORDER BY $order_by
1990 $limit_query_part");
1993 return array($result, $feed_title, $feed_site_url, $last_error);