2 date_default_timezone_set('UTC');
3 if (defined('E_DEPRECATED')) {
4 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
6 error_reporting(E_ALL
& ~E_NOTICE
);
9 require_once 'config.php';
11 if (DB_TYPE
== "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
17 define('THEME_VERSION_REQUIRED', 1.1);
20 * Return available translations names.
23 * @return array A array of available translations.
25 function get_translations() {
27 "auto" => "Detect automatically",
32 "fr_FR" => "Français",
33 "hu_HU" => "Magyar (Hungarian)",
34 "it_IT" => "Italiano",
35 "ja_JP" => "日本語 (Japanese)",
36 "nb_NO" => "Norwegian bokmål",
38 "pt_BR" => "Portuguese/Brazil",
39 "zh_CN" => "Simplified Chinese");
44 require_once "lib/accept-to-gettext.php";
45 require_once "lib/gettext/gettext.inc";
47 function startup_gettext() {
49 # Get locale from Accept-Language header
50 $lang = al2gt(array_keys(get_translations()), "text/html");
52 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
53 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
56 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
57 $lang = $_COOKIE["ttrss_lang"];
60 /* In login action of mobile version */
61 if ($_POST["language"] && defined('MOBILE_VERSION')) {
62 $lang = $_POST["language"];
63 $_COOKIE["ttrss_lang"] = $lang;
67 if (defined('LC_MESSAGES')) {
68 _setlocale(LC_MESSAGES
, $lang);
69 } else if (defined('LC_ALL')) {
70 _setlocale(LC_ALL
, $lang);
73 if (defined('MOBILE_VERSION')) {
74 _bindtextdomain("messages", "../locale");
76 _bindtextdomain("messages", "locale");
79 _textdomain("messages");
80 _bind_textdomain_codeset("messages", "UTF-8");
86 if (defined('MEMCACHE_SERVER')) {
87 $memcache = new Memcache
;
88 $memcache->connect(MEMCACHE_SERVER
, 11211);
91 require_once 'db-prefs.php';
92 require_once 'version.php';
94 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
96 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
97 define('MAGPIE_USER_AGENT', SELF_USER_AGENT
);
99 ini_set('user_agent', SELF_USER_AGENT
);
101 require_once 'lib/pubsubhubbub/publisher.php';
106 $utc_tz = new DateTimeZone('UTC');
107 $schema_version = false;
110 * Print a timestamped debug message.
112 * @param string $msg The debug message.
115 function _debug($msg) {
116 $ts = strftime("%H:%M:%S", time());
117 if (function_exists('posix_getpid')) {
118 $ts = "$ts/" . posix_getpid();
120 print "[$ts] $msg\n";
124 * Purge a feed old posts.
126 * @param mixed $link A database connection.
127 * @param mixed $feed_id The id of the purged feed.
128 * @param mixed $purge_interval Olderness of purged posts.
129 * @param boolean $debug Set to True to enable the debug. False by default.
133 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
135 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
139 $result = db_query($link,
140 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
144 if (db_num_rows($result) == 1) {
145 $owner_uid = db_fetch_result($result, 0, "owner_uid");
148 if ($purge_interval == -1 ||
!$purge_interval) {
150 ccache_update($link, $feed_id, $owner_uid);
155 if (!$owner_uid) return;
157 if (FORCE_ARTICLE_PURGE
== 0) {
158 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
161 $purge_unread = true;
162 $purge_interval = FORCE_ARTICLE_PURGE
;
165 if (!$purge_unread) $query_limit = " unread = false AND ";
167 if (DB_TYPE
== "pgsql") {
168 $pg_version = get_pgsql_version($link);
170 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
172 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
173 ttrss_entries.id = ref_id AND
175 feed_id = '$feed_id' AND
177 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
181 $result = db_query($link, "DELETE FROM ttrss_user_entries
183 WHERE ttrss_entries.id = ref_id AND
185 feed_id = '$feed_id' AND
187 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
190 $rows = pg_affected_rows($result);
194 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
195 marked = false AND feed_id = '$feed_id' AND
196 (SELECT date_updated FROM ttrss_entries WHERE
197 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
199 $result = db_query($link, "DELETE FROM ttrss_user_entries
200 USING ttrss_user_entries, ttrss_entries
201 WHERE ttrss_entries.id = ref_id AND
203 feed_id = '$feed_id' AND
205 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
207 $rows = mysql_affected_rows($link);
211 ccache_update($link, $feed_id, $owner_uid);
214 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
216 } // function purge_feed
218 function feed_purge_interval($link, $feed_id) {
220 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
221 WHERE id = '$feed_id'");
223 if (db_num_rows($result) == 1) {
224 $purge_interval = db_fetch_result($result, 0, "purge_interval");
225 $owner_uid = db_fetch_result($result, 0, "owner_uid");
227 if ($purge_interval == 0) $purge_interval = get_pref($link,
228 'PURGE_OLD_DAYS', $owner_uid);
230 return $purge_interval;
237 function purge_orphans($link, $do_output = false) {
239 // purge orphaned posts in main content table
240 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
241 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
244 $rows = db_affected_rows($link, $result);
245 _debug("Purged $rows orphaned posts.");
249 function get_feed_update_interval($link, $feed_id) {
250 $result = db_query($link, "SELECT owner_uid, update_interval FROM
251 ttrss_feeds WHERE id = '$feed_id'");
253 if (db_num_rows($result) == 1) {
254 $update_interval = db_fetch_result($result, 0, "update_interval");
255 $owner_uid = db_fetch_result($result, 0, "owner_uid");
257 if ($update_interval != 0) {
258 return $update_interval;
260 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
268 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
269 $login = urlencode($login);
270 $pass = urlencode($pass);
272 if (function_exists('curl_init') && !ini_get("open_basedir")) {
273 $ch = curl_init($url);
275 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
276 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
277 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
278 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
279 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
280 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
281 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
282 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
283 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
284 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
287 curl_setopt($ch, CURLOPT_POST
, true);
288 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
292 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
294 $contents = @curl_exec
($ch);
296 if ($contents === false) {
301 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
302 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
305 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
311 if ($login && $pass ){
312 $url_parts = array();
314 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
316 if ($url_parts[1] && $url_parts[2]) {
317 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
321 return @file_get_contents
($url);
327 * Try to determine the favicon URL for a feed.
328 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
329 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
331 * @param string $url A feed or page URL
333 * @return mixed The favicon URL, or false if none was found.
335 function get_favicon_url($url) {
337 $favicon_url = false;
339 if ($html = @fetch_file_contents
($url)) {
341 libxml_use_internal_errors(true);
343 $doc = new DOMDocument();
344 $doc->loadHTML($html);
345 $xpath = new DOMXPath($doc);
347 $base = $xpath->query('/html/head/base');
348 foreach ($base as $b) {
349 $url = $b->getAttribute("href");
353 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
354 if (count($entries) > 0) {
355 foreach ($entries as $entry) {
356 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
363 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
366 } // function get_favicon_url
368 function check_feed_favicon($site_url, $feed, $link) {
369 # print "FAVICON [$site_url]: $favicon_url\n";
371 $icon_file = ICONS_DIR
. "/$feed.ico";
373 if (!file_exists($icon_file)) {
374 $favicon_url = get_favicon_url($site_url);
377 $contents = fetch_file_contents($favicon_url, "image");
380 $fp = @fopen
($icon_file, "w");
383 fwrite($fp, $contents);
385 chmod($icon_file, 0644);
392 function print_select($id, $default, $values, $attributes = "") {
393 print "<select name=\"$id\" id=\"$id\" $attributes>";
394 foreach ($values as $v) {
396 $sel = "selected=\"1\"";
400 print "<option value=\"$v\" $sel>$v</option>";
405 function print_select_hash($id, $default, $values, $attributes = "") {
406 print "<select name=\"$id\" id='$id' $attributes>";
407 foreach (array_keys($values) as $v) {
409 $sel = 'selected="selected"';
413 print "<option $sel value=\"$v\">".$values[$v]."</option>";
419 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
422 if ($filters["title"]) {
423 foreach ($filters["title"] as $filter) {
424 $reg_exp = $filter["reg_exp"];
425 $inverse = $filter["inverse"];
426 if ((!$inverse && @preg_match
("/$reg_exp/i", $title)) ||
427 ($inverse && !@preg_match
("/$reg_exp/i", $title))) {
429 array_push($matches, array($filter["action"], $filter["action_param"]));
434 if ($filters["content"]) {
435 foreach ($filters["content"] as $filter) {
436 $reg_exp = $filter["reg_exp"];
437 $inverse = $filter["inverse"];
439 if ((!$inverse && @preg_match
("/$reg_exp/i", $content)) ||
440 ($inverse && !@preg_match
("/$reg_exp/i", $content))) {
442 array_push($matches, array($filter["action"], $filter["action_param"]));
447 if ($filters["both"]) {
448 foreach ($filters["both"] as $filter) {
449 $reg_exp = $filter["reg_exp"];
450 $inverse = $filter["inverse"];
453 if (!@preg_match
("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
454 array_push($matches, array($filter["action"], $filter["action_param"]));
457 if (@preg_match
("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
458 array_push($matches, array($filter["action"], $filter["action_param"]));
464 if ($filters["link"]) {
465 $reg_exp = $filter["reg_exp"];
466 foreach ($filters["link"] as $filter) {
467 $reg_exp = $filter["reg_exp"];
468 $inverse = $filter["inverse"];
470 if ((!$inverse && @preg_match
("/$reg_exp/i", $link)) ||
471 ($inverse && !@preg_match
("/$reg_exp/i", $link))) {
473 array_push($matches, array($filter["action"], $filter["action_param"]));
478 if ($filters["date"]) {
479 $reg_exp = $filter["reg_exp"];
480 foreach ($filters["date"] as $filter) {
481 $date_modifier = $filter["filter_param"];
482 $inverse = $filter["inverse"];
483 $check_timestamp = strtotime($filter["reg_exp"]);
485 # no-op when timestamp doesn't parse to prevent misfires
487 if ($check_timestamp) {
490 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
491 $date_modifier == "after" && $timestamp > $check_timestamp) {
495 if ($inverse) $match_ok = !$match_ok;
498 array_push($matches, array($filter["action"], $filter["action_param"]));
504 if ($filters["author"]) {
505 foreach ($filters["author"] as $filter) {
506 $reg_exp = $filter["reg_exp"];
507 $inverse = $filter["inverse"];
508 if ((!$inverse && @preg_match
("/$reg_exp/i", $author)) ||
509 ($inverse && !@preg_match
("/$reg_exp/i", $author))) {
511 array_push($matches, array($filter["action"], $filter["action_param"]));
516 if ($filters["tag"]) {
518 $tag_string = join(",", $tags);
520 foreach ($filters["tag"] as $filter) {
521 $reg_exp = $filter["reg_exp"];
522 $inverse = $filter["inverse"];
524 if ((!$inverse && @preg_match
("/$reg_exp/i", $tag_string)) ||
525 ($inverse && !@preg_match
("/$reg_exp/i", $tag_string))) {
527 array_push($matches, array($filter["action"], $filter["action_param"]));
536 function find_article_filter($filters, $filter_name) {
537 foreach ($filters as $f) {
538 if ($f[0] == $filter_name) {
545 function calculate_article_score($filters) {
548 foreach ($filters as $f) {
549 if ($f[0] == "score") {
556 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
557 foreach ($filters as $f) {
558 if ($f[0] == "label") {
559 label_add_article($link, $id, $f[1], $owner_uid);
564 function getmicrotime() {
565 list($usec, $sec) = explode(" ",microtime());
566 return ((float)$usec +
(float)$sec);
569 function print_radio($id, $default, $true_is, $values, $attributes = "") {
570 foreach ($values as $v) {
577 if ($v == $true_is) {
578 $sel .= " value=\"1\"";
580 $sel .= " value=\"0\"";
583 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
584 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
589 function initialize_user_prefs($link, $uid, $profile = false) {
591 $uid = db_escape_string($uid);
595 $profile_qpart = "AND profile IS NULL";
597 $profile_qpart = "AND profile = '$profile'";
600 if (get_schema_version($link) < 63) $profile_qpart = "";
602 db_query($link, "BEGIN");
604 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
606 $u_result = db_query($link, "SELECT pref_name
607 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
609 $active_prefs = array();
611 while ($line = db_fetch_assoc($u_result)) {
612 array_push($active_prefs, $line["pref_name"]);
615 while ($line = db_fetch_assoc($result)) {
616 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
617 // print "adding " . $line["pref_name"] . "<br>";
619 if (get_schema_version($link) < 63) {
620 db_query($link, "INSERT INTO ttrss_user_prefs
621 (owner_uid,pref_name,value) VALUES
622 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
625 db_query($link, "INSERT INTO ttrss_user_prefs
626 (owner_uid,pref_name,value, profile) VALUES
627 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
633 db_query($link, "COMMIT");
637 function get_ssl_certificate_id() {
638 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
639 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
640 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
641 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
642 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
647 function get_login_by_ssl_certificate($link) {
649 $cert_serial = db_escape_string(get_ssl_certificate_id());
652 $result = db_query($link, "SELECT login FROM ttrss_user_prefs, ttrss_users
653 WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
654 owner_uid = ttrss_users.id");
656 if (db_num_rows($result) != 0) {
657 return db_escape_string(db_fetch_result($result, 0, "login"));
664 function get_remote_user($link) {
666 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
) {
667 return db_escape_string($_SERVER["REMOTE_USER"]);
670 return db_escape_string(get_login_by_ssl_certificate($link));
673 function get_remote_fakepass($link) {
674 if (get_remote_user($link))
680 function authenticate_user($link, $login, $password, $force_auth = false) {
682 if (!SINGLE_USER_MODE
) {
684 $pwd_hash1 = encrypt_password($password);
685 $pwd_hash2 = encrypt_password($password, $login);
686 $login = db_escape_string($login);
688 $remote_user = get_remote_user($link);
690 if ($remote_user && $remote_user == $login && $login != "admin") {
692 $login = $remote_user;
694 $query = "SELECT id,login,access_level,pwd_hash
695 FROM ttrss_users WHERE
698 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
699 && $_SERVER["REMOTE_USER"]) {
700 $result = db_query($link, $query);
703 if (db_num_rows($result) == 0) {
704 $query2 = "INSERT INTO ttrss_users
705 (login,access_level,last_login,created)
706 VALUES ('$login', 0, null, NOW())";
707 db_query($link, $query2);
712 $query = "SELECT id,login,access_level,pwd_hash
713 FROM ttrss_users WHERE
714 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
715 pwd_hash = '$pwd_hash2')";
718 $result = db_query($link, $query);
720 if (db_num_rows($result) == 1) {
721 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
722 $_SESSION["name"] = db_fetch_result($result, 0, "login");
723 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
725 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
729 // LemonLDAP can send user informations via HTTP HEADER
730 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
){
732 $fullname = $_SERVER['HTTP_USER_NAME'] ?
$_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
734 $fullname = db_escape_string($fullname);
735 db_query($link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
739 $email = $_SERVER['HTTP_USER_MAIL'] ?
$_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
741 $email = db_escape_string($email);
742 db_query($link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
747 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
748 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
750 $_SESSION["last_version_check"] = time();
752 initialize_user_prefs($link, $_SESSION["uid"]);
761 $_SESSION["uid"] = 1;
762 $_SESSION["name"] = "admin";
764 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
766 initialize_user_prefs($link, $_SESSION["uid"]);
772 function make_password($length = 8) {
775 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
779 while ($i < $length) {
780 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
782 if (!strstr($password, $char)) {
790 // this is called after user is created to initialize default feeds, labels
793 // user preferences are checked on every login, not here
795 function initialize_user($link, $uid) {
797 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
798 values ('$uid', 'Tiny Tiny RSS: New Releases',
799 'http://tt-rss.org/releases.rss')");
801 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
802 values ('$uid', 'Tiny Tiny RSS: Forum',
803 'http://tt-rss.org/forum/rss.php')");
806 function logout_user() {
808 if (isset($_COOKIE[session_name()])) {
809 setcookie(session_name(), '', time()-42000, '/');
813 function validate_session($link) {
814 if (SINGLE_USER_MODE
) return true;
816 $check_ip = $_SESSION['ip_address'];
818 switch (SESSION_CHECK_ADDRESS
) {
823 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
826 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
827 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
831 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
832 $_SESSION["login_error_msg"] =
833 __("Session failed to validate (incorrect IP)");
837 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
840 if ($_SESSION["uid"]) {
842 $result = db_query($link,
843 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
845 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
847 if ($pwd_hash != $_SESSION["pwd_hash"]) {
852 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
854 //print_r($_SESSION);
856 if (time() > $_SESSION["cookie_lifetime"]) {
864 function login_sequence($link, $mobile = false) {
865 $_SESSION["prefs_cache"] = array();
867 if (!SINGLE_USER_MODE
) {
869 $login_action = $_POST["login_action"];
871 # try to authenticate user if called from login form
872 if ($login_action == "do_login") {
873 $login = db_escape_string($_POST["login"]);
874 $password = $_POST["password"];
875 $remember_me = $_POST["remember_me"];
877 if (authenticate_user($link, $login, $password)) {
878 $_POST["password"] = "";
880 $_SESSION["language"] = $_POST["language"];
881 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
882 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
884 if ($_POST["profile"]) {
886 $profile = db_escape_string($_POST["profile"]);
888 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
889 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
891 if (db_num_rows($result) != 0) {
892 $_SESSION["profile"] = $profile;
893 $_SESSION["prefs_cache"] = array();
897 if ($_REQUEST['return']) {
898 header("Location: " . $_REQUEST['return']);
900 header("Location: " . $_SERVER["REQUEST_URI"]);
907 $_SESSION["login_error_msg"] = __("Incorrect username or password");
911 if (!$_SESSION["uid"] ||
!validate_session($link)) {
913 if (get_remote_user($link) && AUTO_LOGIN
) {
914 authenticate_user($link, get_remote_user($link), null);
915 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
917 render_login_form($link, $mobile);
918 //header("Location: login.php");
922 /* bump login timestamp */
923 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
926 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
927 setcookie("ttrss_lang", $_SESSION["language"],
928 time() + SESSION_COOKIE_LIFETIME
);
931 // try to remove possible duplicates from feed counter cache
932 // ccache_cleanup($link, $_SESSION["uid"]);
936 return authenticate_user($link, "admin", null);
940 function truncate_string($str, $max_len, $suffix = '…') {
941 if (mb_strlen($str, "utf-8") > $max_len - 3) {
942 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
948 function theme_image($link, $filename) {
950 $theme_path = get_user_theme_path($link);
952 if ($theme_path && is_file($theme_path.$filename)) {
953 return $theme_path.$filename;
962 function get_user_theme($link) {
964 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
965 $theme_name = get_pref($link, "_THEME_ID");
966 if (is_dir("themes/$theme_name")) {
977 function get_user_theme_path($link) {
980 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
981 $theme_name = get_pref($link, "_THEME_ID");
983 if ($theme_name && is_dir("themes/$theme_name")) {
984 $theme_path = "themes/$theme_name/";
993 if (is_file("$theme_path/theme.ini")) {
994 $ini = parse_ini_file("$theme_path/theme.ini", true);
995 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
1003 function get_user_theme_options($link) {
1004 $t = get_user_theme_path($link);
1007 if (is_file("$t/theme.ini")) {
1008 $ini = parse_ini_file("$t/theme.ini", true);
1009 if ($ini['theme']['version']) {
1010 return $ini['theme']['options'];
1017 function print_theme_includes($link) {
1019 $t = get_user_theme_path($link);
1023 print "<link rel=\"stylesheet\" type=\"text/css\"
1024 href=\"$t/theme.css?$time \">";
1025 if (file_exists("$t/theme.js")) {
1026 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
1032 function get_all_themes() {
1033 $themes = glob("themes/*");
1039 foreach ($themes as $t) {
1040 if (is_file("$t/theme.ini")) {
1041 $ini = parse_ini_file("$t/theme.ini", true);
1042 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
1043 !$ini['theme']['disabled']) {
1045 $entry["path"] = $t;
1046 $entry["base"] = basename($t);
1047 $entry["name"] = $ini['theme']['name'];
1048 $entry["version"] = $ini['theme']['version'];
1049 $entry["author"] = $ini['theme']['author'];
1050 $entry["options"] = $ini['theme']['options'];
1051 array_push($rv, $entry);
1059 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
1062 $source_tz = new DateTimeZone($source_tz);
1063 } catch (Exception
$e) {
1064 $source_tz = new DateTimeZone('UTC');
1068 $dest_tz = new DateTimeZone($dest_tz);
1069 } catch (Exception
$e) {
1070 $dest_tz = new DateTimeZone('UTC');
1073 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
1074 return $dt->format('U') +
$dest_tz->getOffset($dt);
1077 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
1078 $no_smart_dt = false) {
1080 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1081 if (!$timestamp) $timestamp = '1970-01-01 0:00';
1086 # We store date in UTC internally
1087 $dt = new DateTime($timestamp, $utc_tz);
1089 if ($tz_offset == -1) {
1091 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
1094 $user_tz = new DateTimeZone($user_tz_string);
1095 } catch (Exception
$e) {
1099 $tz_offset = $user_tz->getOffset($dt);
1102 $user_timestamp = $dt->format('U') +
$tz_offset;
1104 if (!$no_smart_dt) {
1105 return smart_date_time($link, $user_timestamp,
1106 $tz_offset, $owner_uid);
1109 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1111 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1113 return date($format, $user_timestamp);
1117 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
1118 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1120 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
1121 return date("G:i", $timestamp);
1122 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
1123 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1124 return date($format, $timestamp);
1126 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1127 return date($format, $timestamp);
1131 function sql_bool_to_bool($s) {
1132 if ($s == "t" ||
$s == "1" ||
$s == "true") {
1139 function bool_to_sql_bool($s) {
1147 // Session caching removed due to causing wrong redirects to upgrade
1148 // script when get_schema_version() is called on an obsolete session
1149 // created on a previous schema version.
1150 function get_schema_version($link, $nocache = false) {
1151 global $schema_version;
1153 if (!$schema_version) {
1154 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1155 $version = db_fetch_result($result, 0, "schema_version");
1156 $schema_version = $version;
1159 return $schema_version;
1163 function sanity_check($link) {
1164 require_once 'errors.php';
1167 $schema_version = get_schema_version($link, true);
1169 if ($schema_version != SCHEMA_VERSION
) {
1173 if (DB_TYPE
== "mysql") {
1174 $result = db_query($link, "SELECT true", false);
1175 if (db_num_rows($result) != 1) {
1180 if (db_escape_string("testTEST") != "testTEST") {
1184 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1187 function file_is_locked($filename) {
1188 if (function_exists('flock')) {
1189 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1191 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1192 flock($fp, LOCK_UN
);
1202 return true; // consider the file always locked and skip the test
1205 function make_lockfile($filename) {
1206 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1208 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1209 if (function_exists('posix_getpid')) {
1210 fwrite($fp, posix_getpid() . "\n");
1218 function make_stampfile($filename) {
1219 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1221 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1222 fwrite($fp, time() . "\n");
1223 flock($fp, LOCK_UN
);
1231 function sql_random_function() {
1232 if (DB_TYPE
== "mysql") {
1239 function catchup_feed($link, $feed, $cat_view, $owner_uid = false) {
1241 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1243 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1245 if (is_numeric($feed)) {
1251 $cat_qpart = "cat_id = '$feed'";
1253 $cat_qpart = "cat_id IS NULL";
1256 $tmp_result = db_query($link, "SELECT id
1257 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
1259 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1261 $tmp_feed = $tmp_line["id"];
1263 db_query($link, "UPDATE ttrss_user_entries
1264 SET unread = false,last_read = NOW()
1265 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
1267 } else if ($feed == -2) {
1269 db_query($link, "UPDATE ttrss_user_entries
1270 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1271 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1272 AND unread = true AND owner_uid = $owner_uid");
1275 } else if ($feed > 0) {
1277 db_query($link, "UPDATE ttrss_user_entries
1278 SET unread = false,last_read = NOW()
1279 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
1281 } else if ($feed < 0 && $feed > -10) { // special, like starred
1284 db_query($link, "UPDATE ttrss_user_entries
1285 SET unread = false,last_read = NOW()
1286 WHERE marked = true AND owner_uid = $owner_uid");
1290 db_query($link, "UPDATE ttrss_user_entries
1291 SET unread = false,last_read = NOW()
1292 WHERE published = true AND owner_uid = $owner_uid");
1297 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1299 if (DB_TYPE
== "pgsql") {
1300 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1302 $match_part = "updated > DATE_SUB(NOW(),
1303 INTERVAL $intl HOUR) ";
1306 $result = db_query($link, "SELECT id FROM ttrss_entries,
1307 ttrss_user_entries WHERE $match_part AND
1309 ttrss_user_entries.ref_id = ttrss_entries.id AND
1310 owner_uid = $owner_uid");
1312 $affected_ids = array();
1314 while ($line = db_fetch_assoc($result)) {
1315 array_push($affected_ids, $line["id"]);
1318 catchupArticlesById($link, $affected_ids, 0);
1322 db_query($link, "UPDATE ttrss_user_entries
1323 SET unread = false,last_read = NOW()
1324 WHERE owner_uid = $owner_uid");
1327 } else if ($feed < -10) { // label
1329 $label_id = -$feed - 11;
1331 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1332 SET unread = false, last_read = NOW()
1333 WHERE label_id = '$label_id' AND unread = true
1334 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1338 ccache_update($link, $feed, $owner_uid, $cat_view);
1341 db_query($link, "BEGIN");
1343 $tag_name = db_escape_string($feed);
1345 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1346 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1348 while ($line = db_fetch_assoc($result)) {
1349 db_query($link, "UPDATE ttrss_user_entries SET
1350 unread = false, last_read = NOW()
1351 WHERE int_id = " . $line["post_int_id"]);
1353 db_query($link, "COMMIT");
1357 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1359 if (!$omode) $omode = "flc";
1361 $data = getGlobalCounters($link);
1363 $data = array_merge($data, getVirtCounters($link));
1365 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1366 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1367 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1368 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1373 function getCategoryTitle($link, $cat_id) {
1375 if ($cat_id == -1) {
1376 return __("Special");
1377 } else if ($cat_id == -2) {
1378 return __("Labels");
1381 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1384 if (db_num_rows($result) == 1) {
1385 return db_fetch_result($result, 0, "title");
1387 return "Uncategorized";
1393 function getCategoryCounters($link) {
1396 /* Labels category */
1398 $cv = array("id" => -2, "kind" => "cat",
1399 "counter" => getCategoryUnread($link, -2));
1401 array_push($ret_arr, $cv);
1403 $age_qpart = getMaxAgeSubquery();
1405 $result = db_query($link, "SELECT id AS cat_id, value AS unread
1406 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1407 WHERE ttrss_cat_counters_cache.feed_id = id AND
1408 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1410 while ($line = db_fetch_assoc($result)) {
1411 $line["cat_id"] = (int) $line["cat_id"];
1413 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1414 "counter" => $line["unread"]);
1416 array_push($ret_arr, $cv);
1419 /* Special case: NULL category doesn't actually exist in the DB */
1421 $cv = array("id" => 0, "kind" => "cat",
1422 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
1424 array_push($ret_arr, $cv);
1429 function getCategoryUnread($link, $cat, $owner_uid = false) {
1431 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1436 $cat_query = "cat_id = '$cat'";
1438 $cat_query = "cat_id IS NULL";
1441 $age_qpart = getMaxAgeSubquery();
1443 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1444 AND owner_uid = " . $owner_uid);
1446 $cat_feeds = array();
1447 while ($line = db_fetch_assoc($result)) {
1448 array_push($cat_feeds, "feed_id = " . $line["id"]);
1451 if (count($cat_feeds) == 0) return 0;
1453 $match_part = implode(" OR ", $cat_feeds);
1455 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1456 FROM ttrss_user_entries,ttrss_entries
1457 WHERE unread = true AND ($match_part) AND id = ref_id
1458 AND $age_qpart AND owner_uid = " . $owner_uid);
1462 # this needs to be rewritten
1463 while ($line = db_fetch_assoc($result)) {
1464 $unread +
= $line["unread"];
1468 } else if ($cat == -1) {
1469 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1470 } else if ($cat == -2) {
1472 $result = db_query($link, "
1473 SELECT COUNT(unread) AS unread FROM
1474 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
1475 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
1476 ttrss_labels2.owner_uid = '$owner_uid'
1477 AND unread = true AND feed_id = ttrss_feeds.id
1478 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1480 $unread = db_fetch_result($result, 0, "unread");
1487 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE
) {
1488 if (DB_TYPE
== "pgsql") {
1489 return "ttrss_entries.date_updated >
1490 NOW() - INTERVAL '$days days'";
1492 return "ttrss_entries.date_updated >
1493 DATE_SUB(NOW(), INTERVAL $days DAY)";
1497 function getFeedUnread($link, $feed, $is_cat = false) {
1498 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1501 function getLabelUnread($link, $label_id, $owner_uid = false) {
1502 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1504 $result = db_query($link, "
1505 SELECT COUNT(unread) AS unread FROM
1506 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
1507 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
1508 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
1509 AND unread = true AND feed_id = ttrss_feeds.id
1510 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1512 if (db_num_rows($result) != 0) {
1513 return db_fetch_result($result, 0, "unread");
1519 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1520 $owner_uid = false) {
1522 $n_feed = (int) $feed;
1524 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1527 $unread_qpart = "unread = true";
1529 $unread_qpart = "true";
1532 $age_qpart = getMaxAgeSubquery();
1535 return getCategoryUnread($link, $n_feed, $owner_uid);
1536 } if ($feed != "0" && $n_feed == 0) {
1538 $feed = db_escape_string($feed);
1540 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1541 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1542 AND ref_id = id AND $age_qpart
1543 AND $unread_qpart)) AS count FROM ttrss_tags
1544 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1545 return db_fetch_result($result, 0, "count");
1547 } else if ($n_feed == -1) {
1548 $match_part = "marked = true";
1549 } else if ($n_feed == -2) {
1550 $match_part = "published = true";
1551 } else if ($n_feed == -3) {
1552 $match_part = "unread = true AND score >= 0";
1554 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1556 if (DB_TYPE
== "pgsql") {
1557 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1559 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1561 } else if ($n_feed == -4) {
1562 $match_part = "true";
1563 } else if ($n_feed >= 0) {
1566 $match_part = "feed_id = '$n_feed'";
1568 $match_part = "feed_id IS NULL";
1571 } else if ($feed < -10) {
1573 $label_id = -$feed - 11;
1575 return getLabelUnread($link, $label_id, $owner_uid);
1582 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
1583 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
1585 $from_qpart = "ttrss_user_entries,ttrss_entries";
1589 $query = "SELECT count(int_id) AS unread
1590 FROM $from_qpart WHERE
1591 ttrss_user_entries.ref_id = ttrss_entries.id AND
1594 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1596 $result = db_query($link, $query);
1600 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1601 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1602 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1603 AND $unread_qpart AND $age_qpart AND
1604 ttrss_tags.owner_uid = " . $owner_uid);
1607 $unread = db_fetch_result($result, 0, "unread");
1612 function getGlobalUnread($link, $user_id = false) {
1615 $user_id = $_SESSION["uid"];
1618 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1619 WHERE owner_uid = '$user_id' AND feed_id > 0");
1621 $c_id = db_fetch_result($result, 0, "c_id");
1626 function getGlobalCounters($link, $global_unread = -1) {
1629 if ($global_unread == -1) {
1630 $global_unread = getGlobalUnread($link);
1633 $cv = array("id" => "global-unread",
1634 "counter" => $global_unread);
1636 array_push($ret_arr, $cv);
1638 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1639 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1641 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1643 $cv = array("id" => "subscribed-feeds",
1644 "counter" => $subscribed_feeds);
1646 array_push($ret_arr, $cv);
1651 function getTagCounters($link) {
1655 $age_qpart = getMaxAgeSubquery();
1657 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1658 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1659 AND ref_id = id AND $age_qpart
1660 AND unread = true)) AS count FROM ttrss_tags
1661 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1662 ORDER BY count DESC LIMIT 55");
1666 while ($line = db_fetch_assoc($result)) {
1667 $tags[$line["tag_name"]] +
= $line["count"];
1670 foreach (array_keys($tags) as $tag) {
1671 $unread = $tags[$tag];
1672 $tag = htmlspecialchars($tag);
1674 $cv = array("id" => $tag,
1676 "counter" => $unread);
1678 array_push($ret_arr, $cv);
1684 function getVirtCounters($link) {
1688 for ($i = 0; $i >= -4; $i--) {
1690 $count = getFeedUnread($link, $i);
1692 $cv = array("id" => $i,
1693 "counter" => $count);
1695 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1696 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1698 array_push($ret_arr, $cv);
1704 function getLabelCounters($link, $descriptions = false) {
1708 $age_qpart = getMaxAgeSubquery();
1710 $owner_uid = $_SESSION["uid"];
1712 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1713 WHERE owner_uid = '$owner_uid'");
1715 while ($line = db_fetch_assoc($result)) {
1717 $id = -$line["id"] - 11;
1719 $label_name = $line["caption"];
1720 $count = getFeedUnread($link, $id);
1722 $cv = array("id" => $id,
1723 "counter" => $count);
1726 $cv["description"] = $label_name;
1728 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1729 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1731 array_push($ret_arr, $cv);
1737 function getFeedCounters($link, $active_feed = false) {
1741 $age_qpart = getMaxAgeSubquery();
1743 $query = "SELECT ttrss_feeds.id,
1745 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1746 last_error, value AS count
1747 FROM ttrss_feeds, ttrss_counters_cache
1748 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1749 AND ttrss_counters_cache.feed_id = id";
1751 $result = db_query($link, $query);
1752 $fctrs_modified = false;
1754 while ($line = db_fetch_assoc($result)) {
1757 $count = $line["count"];
1758 $last_error = htmlspecialchars($line["last_error"]);
1760 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1762 $has_img = feed_has_icon($id);
1764 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1767 $cv = array("id" => $id,
1768 "updated" => $last_updated,
1769 "counter" => $count,
1770 "has_img" => (int) $has_img);
1773 $cv["error"] = $last_error;
1775 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1776 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1778 if ($active_feed && $id == $active_feed)
1779 $cv["title"] = truncate_string($line["title"], 30);
1781 array_push($ret_arr, $cv);
1788 function get_pgsql_version($link) {
1789 $result = db_query($link, "SELECT version() AS version");
1790 $version = explode(" ", db_fetch_result($result, 0, "version"));
1795 * Subscribes the user to the given feed
1797 * @param resource $link Database connection
1798 * @param string $url Feed URL to subscribe to
1799 * @param integer $cat_id Category ID the feed shall be added to
1800 * @param string $auth_login (optional) Feed username
1801 * @param string $auth_pass (optional) Feed password
1803 * @return integer Status code:
1804 * 0 - OK, Feed already exists
1805 * 1 - OK, Feed added
1807 * 3 - URL content is HTML, no feeds available
1808 * 4 - URL content is HTML which contains multiple feeds.
1809 * Here you should call extractfeedurls in rpc-backend
1810 * to get all possible feeds.
1811 * 5 - Couldn't download the URL content.
1813 function subscribe_to_feed($link, $url, $cat_id = 0,
1814 $auth_login = '', $auth_pass = '') {
1816 require_once "include/rssfuncs.php";
1818 $url = fix_url($url);
1820 if (!$url ||
!validate_feed_url($url)) return 2;
1824 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
1825 WHERE id = ".$_SESSION['uid']);
1827 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
1829 if (!$has_oauth ||
strpos($url, '://api.twitter.com') === false) {
1830 if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
1832 if (url_is_html($url, $auth_login, $auth_pass)) {
1833 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
1834 if (count($feedUrls) == 0) {
1836 } else if (count($feedUrls) > 1) {
1839 //use feed url as new URL
1840 $url = key($feedUrls);
1844 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
1849 if ($cat_id == "0" ||
!$cat_id) {
1850 $cat_qpart = "NULL";
1852 $cat_qpart = "'$cat_id'";
1855 $result = db_query($link,
1856 "SELECT id FROM ttrss_feeds
1857 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1859 if (db_num_rows($result) == 0) {
1860 $result = db_query($link,
1861 "INSERT INTO ttrss_feeds
1862 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1863 VALUES ('".$_SESSION["uid"]."', '$url',
1864 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1866 $result = db_query($link,
1867 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1868 AND owner_uid = " . $_SESSION["uid"]);
1870 $feed_id = db_fetch_result($result, 0, "id");
1873 update_rss_feed($link, $feed_id, true);
1882 function print_feed_select($link, $id, $default_id = "",
1883 $attributes = "", $include_all_feeds = true) {
1885 print "<select id=\"$id\" name=\"$id\" $attributes>";
1886 if ($include_all_feeds) {
1887 print "<option value=\"0\">".__('All feeds')."</option>";
1890 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1891 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1893 if (db_num_rows($result) > 0 && $include_all_feeds) {
1894 print "<option disabled>--------</option>";
1897 while ($line = db_fetch_assoc($result)) {
1898 if ($line["id"] == $default_id) {
1899 $is_selected = "selected=\"1\"";
1904 $title = truncate_string(htmlspecialchars($line["title"]), 40);
1906 printf("<option $is_selected value='%d'>%s</option>",
1907 $line["id"], $title);
1913 function print_feed_cat_select($link, $id, $default_id = "",
1914 $attributes = "", $include_all_cats = true) {
1916 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1918 if ($include_all_cats) {
1919 print "<option value=\"0\">".__('Uncategorized')."</option>";
1922 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
1923 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1925 if (db_num_rows($result) > 0 && $include_all_cats) {
1926 print "<option disabled=\"1\">--------</option>";
1929 while ($line = db_fetch_assoc($result)) {
1930 if ($line["id"] == $default_id) {
1931 $is_selected = "selected=\"1\"";
1937 printf("<option $is_selected value='%d'>%s</option>",
1938 $line["id"], htmlspecialchars($line["title"]));
1941 # print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
1946 function checkbox_to_sql_bool($val) {
1947 return ($val == "on") ?
"true" : "false";
1950 function getFeedCatTitle($link, $id) {
1952 return __("Special");
1953 } else if ($id < -10) {
1954 return __("Labels");
1955 } else if ($id > 0) {
1956 $result = db_query($link, "SELECT ttrss_feed_categories.title
1957 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1958 cat_id = ttrss_feed_categories.id");
1959 if (db_num_rows($result) == 1) {
1960 return db_fetch_result($result, 0, "title");
1962 return __("Uncategorized");
1965 return "getFeedCatTitle($id) failed";
1970 function getFeedIcon($id) {
1973 return "images/archive.png";
1976 return "images/mark_set.png";
1979 return "images/pub_set.png";
1982 return "images/fresh.png";
1985 return "images/tag.png";
1989 return "images/label.png";
1991 if (file_exists(ICONS_DIR
. "/$id.ico"))
1992 return ICONS_URL
. "/$id.ico";
1998 function getFeedTitle($link, $id) {
2000 return __("Starred articles");
2001 } else if ($id == -2) {
2002 return __("Published articles");
2003 } else if ($id == -3) {
2004 return __("Fresh articles");
2005 } else if ($id == -4) {
2006 return __("All articles");
2007 } else if ($id === 0 ||
$id === "0") {
2008 return __("Archived articles");
2009 } else if ($id < -10) {
2010 $label_id = -$id - 11;
2011 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2012 if (db_num_rows($result) == 1) {
2013 return db_fetch_result($result, 0, "caption");
2015 return "Unknown label ($label_id)";
2018 } else if (is_numeric($id) && $id > 0) {
2019 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2020 if (db_num_rows($result) == 1) {
2021 return db_fetch_result($result, 0, "title");
2023 return "Unknown feed ($id)";
2030 function make_init_params($link) {
2033 $params["theme"] = get_user_theme($link);
2034 $params["theme_options"] = get_user_theme_options($link);
2036 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2037 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2038 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2039 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2041 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2042 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2043 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2044 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2046 $params[strtolower($param)] = (int) get_pref($link, $param);
2049 $params["icons_url"] = ICONS_URL
;
2050 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2051 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2052 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2053 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2054 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2056 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2057 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2059 $max_feed_id = db_fetch_result($result, 0, "mid");
2060 $num_feeds = db_fetch_result($result, 0, "nf");
2062 $params["max_feed_id"] = (int) $max_feed_id;
2063 $params["num_feeds"] = (int) $num_feeds;
2065 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2070 function make_runtime_info($link) {
2073 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2074 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2076 $max_feed_id = db_fetch_result($result, 0, "mid");
2077 $num_feeds = db_fetch_result($result, 0, "nf");
2079 $data["max_feed_id"] = (int) $max_feed_id;
2080 $data["num_feeds"] = (int) $num_feeds;
2082 $data['last_article_id'] = getLastArticleId($link);
2083 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2085 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2087 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2089 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2091 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2094 $stamp_delta = time() - $stamp;
2096 if ($stamp_delta > 1800) {
2100 $_SESSION["daemon_stamp_check"] = time();
2103 $data['daemon_stamp_ok'] = $stamp_check;
2105 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2107 $data['daemon_stamp'] = $stamp_fmt;
2112 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2113 $new_version_details = @check_for_update
($link);
2115 $data['new_version_available'] = (int) ($new_version_details != false);
2117 $_SESSION["last_version_check"] = time();
2123 function search_to_sql($link, $search, $match_on) {
2125 $search_query_part = "";
2127 $keywords = explode(" ", $search);
2128 $query_keywords = array();
2130 foreach ($keywords as $k) {
2131 if (strpos($k, "-") === 0) {
2138 $commandpair = explode(":", mb_strtolower($k), 2);
2140 if ($commandpair[0] == "note" && $commandpair[1]) {
2142 if ($commandpair[1] == "true")
2143 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2145 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2147 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2149 if ($commandpair[1] == "true")
2150 array_push($query_keywords, "($not (marked = true))");
2152 array_push($query_keywords, "($not (marked = false))");
2154 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2156 if ($commandpair[1] == "true")
2157 array_push($query_keywords, "($not (published = true))");
2159 array_push($query_keywords, "($not (published = false))");
2161 } else if (strpos($k, "@") === 0) {
2163 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2164 $orig_ts = strtotime(substr($k, 1));
2165 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2167 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2169 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2170 } else if ($match_on == "both") {
2171 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2172 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2173 } else if ($match_on == "title") {
2174 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2175 } else if ($match_on == "content") {
2176 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2180 $search_query_part = implode("AND", $query_keywords);
2182 return $search_query_part;
2186 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0) {
2188 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2190 $ext_tables_part = "";
2194 if (SPHINX_ENABLED
) {
2195 $ids = join(",", @sphinx_search
($search, 0, 500));
2198 $search_query_part = "ref_id IN ($ids) AND ";
2200 $search_query_part = "ref_id = -1 AND ";
2203 $search_query_part = search_to_sql($link, $search, $match_on);
2204 $search_query_part .= " AND ";
2208 $search_query_part = "";
2212 $filter_query_part = filter_to_sql($filter);
2214 $filter_query_part = "";
2218 $since_id_part = "ttrss_entries.id > $since_id AND ";
2220 $since_id_part = "";
2223 $view_query_part = "";
2225 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2227 $view_query_part = " ";
2228 } else if ($feed != -1) {
2229 $unread = getFeedUnread($link, $feed, $cat_view);
2231 $view_query_part = " unread = true AND ";
2236 if ($view_mode == "marked") {
2237 $view_query_part = " marked = true AND ";
2240 if ($view_mode == "published") {
2241 $view_query_part = " published = true AND ";
2244 if ($view_mode == "unread") {
2245 $view_query_part = " unread = true AND ";
2248 if ($view_mode == "updated") {
2249 $view_query_part = " (last_read is null and unread = false) AND ";
2253 $limit_query_part = "LIMIT " . $limit;
2256 $vfeed_query_part = "";
2258 // override query strategy and enable feed display when searching globally
2259 if ($search && $search_mode == "all_feeds") {
2260 $query_strategy_part = "ttrss_entries.id > 0";
2261 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2263 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2264 $query_strategy_part = "ttrss_entries.id > 0";
2265 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2266 id = feed_id) as feed_title,";
2267 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2269 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2271 $tmp_result = false;
2274 $tmp_result = db_query($link, "SELECT id
2275 FROM ttrss_feeds WHERE cat_id = '$feed'");
2277 $tmp_result = db_query($link, "SELECT id
2278 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2279 WHERE id = '$feed') AND id != '$feed'");
2282 $cat_siblings = array();
2284 if (db_num_rows($tmp_result) > 0) {
2285 while ($p = db_fetch_assoc($tmp_result)) {
2286 array_push($cat_siblings, "feed_id = " . $p["id"]);
2289 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2290 $feed, implode(" OR ", $cat_siblings));
2293 $query_strategy_part = "ttrss_entries.id > 0";
2296 } else if ($feed > 0) {
2301 $query_strategy_part = "cat_id = '$feed'";
2303 $query_strategy_part = "cat_id IS NULL";
2306 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2309 $query_strategy_part = "feed_id = '$feed'";
2311 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2312 $query_strategy_part = "feed_id IS NULL";
2313 } else if ($feed == 0 && $cat_view) { // uncategorized
2314 $query_strategy_part = "cat_id IS NULL";
2315 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2316 } else if ($feed == -1) { // starred virtual feed
2317 $query_strategy_part = "marked = true";
2318 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2319 } else if ($feed == -2) { // published virtual feed OR labels category
2322 $query_strategy_part = "published = true";
2323 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2325 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2327 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2329 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2330 ttrss_user_labels2.article_id = ref_id";
2334 } else if ($feed == -3) { // fresh virtual feed
2335 $query_strategy_part = "unread = true AND score >= 0";
2337 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2339 if (DB_TYPE
== "pgsql") {
2340 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2342 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2345 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2346 } else if ($feed == -4) { // all articles virtual feed
2347 $query_strategy_part = "true";
2348 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2349 } else if ($feed <= -10) { // labels
2350 $label_id = -$feed - 11;
2352 $query_strategy_part = "label_id = '$label_id' AND
2353 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2354 ttrss_user_labels2.article_id = ref_id";
2356 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2357 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2360 $query_strategy_part = "id > 0"; // dumb
2363 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2364 $date_sort_field = "updated";
2366 $date_sort_field = "date_entered";
2369 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2370 $order_by = "$date_sort_field";
2372 $order_by = "$date_sort_field DESC";
2375 if ($view_mode != "noscores") {
2376 $order_by = "score DESC, $order_by";
2379 if ($override_order) {
2380 $order_by = $override_order;
2386 $feed_title = "Search results";
2389 $feed_title = getCategoryTitle($link, $feed);
2391 if (is_numeric($feed) && $feed > 0) {
2392 $result = db_query($link, "SELECT title,site_url,last_error
2393 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2395 $feed_title = db_fetch_result($result, 0, "title");
2396 $feed_site_url = db_fetch_result($result, 0, "site_url");
2397 $last_error = db_fetch_result($result, 0, "last_error");
2399 $feed_title = getFeedTitle($link, $feed);
2404 $content_query_part = "content as content_preview,";
2406 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2409 $feed_kind = "Feeds";
2411 $feed_kind = "Labels";
2414 if ($limit_query_part) {
2415 $offset_query_part = "OFFSET $offset";
2418 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2419 if (!$override_order) {
2420 $order_by = "ttrss_feeds.title, $order_by";
2425 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2426 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2429 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2430 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2433 $query = "SELECT DISTINCT
2436 ttrss_entries.id,ttrss_entries.title,
2440 always_display_enclosures,
2446 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2447 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2450 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2456 ttrss_user_entries.ref_id = ttrss_entries.id AND
2457 ttrss_user_entries.owner_uid = '$owner_uid' AND
2462 $query_strategy_part ORDER BY $order_by
2463 $limit_query_part $offset_query_part";
2465 if ($_REQUEST["debug"]) print $query;
2467 $result = db_query($link, $query);
2472 $select_qpart = "SELECT DISTINCT " .
2476 "ttrss_entries.id as id," .
2489 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2492 $content_query_part .
2493 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2496 $feed_kind = "Tags";
2497 $all_tags = explode(",", $feed);
2498 if ($search_mode == 'any') {
2499 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2500 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2501 $where_qpart = " WHERE " .
2502 "ref_id = ttrss_entries.id AND " .
2503 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2504 "post_int_id = int_id AND $tag_sql AND " .
2506 $search_query_part .
2507 $query_strategy_part . " ORDER BY $order_by " .
2512 $sub_selects = array();
2513 $sub_ands = array();
2514 foreach ($all_tags as $term) {
2515 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2522 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2527 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2528 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2529 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2530 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2532 // error_log("TAG SQL: " . $tag_sql);
2533 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2535 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2536 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2539 return array($result, $feed_title, $feed_site_url, $last_error);
2543 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2546 if (!$owner) $owner = $_SESSION["uid"];
2548 $res = trim($str); if (!$res) return '';
2550 // create global Purifier object if needed
2552 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2554 $config = HTMLPurifier_Config
::createDefault();
2556 $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td";
2558 $config->set('HTML.SafeObject', true);
2559 @$config->set('HTML', 'Allowed', $allowed);
2560 $config->set('Output.FlashCompat', true);
2561 $config->set('Attr.EnableID', true);
2562 if (!defined('MOBILE_VERSION')) {
2563 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2565 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2568 $purifier = new HTMLPurifier($config);
2571 $res = $purifier->purify($res);
2573 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2574 $res = preg_replace('/<img[^>]+>/is', '', $res);
2577 if (strpos($res, "href=") === false)
2578 $res = rewrite_urls($res);
2580 $charset_hack = '<head>
2581 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2584 $res = trim($res); if (!$res) return '';
2586 libxml_use_internal_errors(true);
2588 $doc = new DOMDocument();
2589 $doc->loadHTML($charset_hack . $res);
2590 $xpath = new DOMXPath($doc);
2592 $entries = $xpath->query('(//a[@href]|//img[@src])');
2595 foreach ($entries as $entry) {
2599 if ($entry->hasAttribute('href'))
2600 $entry->setAttribute('href',
2601 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2603 if ($entry->hasAttribute('src'))
2604 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2605 $entry->setAttribute('src',
2606 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2609 if (strtolower($entry->nodeName
) == "a") {
2610 $entry->setAttribute("target", "_blank");
2613 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2614 $br = $doc->createElement("br");
2616 if ($entry->parentNode
->nextSibling
) {
2617 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2624 $node = $doc->getElementsByTagName('body')->item(0);
2626 return $doc->saveXML($node);
2630 * Send by mail a digest of last articles.
2632 * @param mixed $link The database connection.
2633 * @param integer $limit The maximum number of articles by digest.
2634 * @return boolean Return false if digests are not enabled.
2636 function send_headlines_digests($link, $limit = 100) {
2638 require_once 'lib/phpmailer/class.phpmailer.php';
2640 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2643 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
2645 if (DB_TYPE
== "pgsql") {
2646 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
2647 } else if (DB_TYPE
== "mysql") {
2648 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
2651 $result = db_query($link, "SELECT id,email FROM ttrss_users
2652 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2654 while ($line = db_fetch_assoc($result)) {
2656 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2657 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2659 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2661 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
2662 $digest = $tuple[0];
2663 $headlines_count = $tuple[1];
2664 $affected_ids = $tuple[2];
2665 $digest_text = $tuple[3];
2667 if ($headlines_count > 0) {
2669 $mail = new PHPMailer();
2671 $mail->PluginDir
= "lib/phpmailer/";
2672 $mail->SetLanguage("en", "lib/phpmailer/language/");
2674 $mail->CharSet
= "UTF-8";
2676 $mail->From
= SMTP_FROM_ADDRESS
;
2677 $mail->FromName
= SMTP_FROM_NAME
;
2678 $mail->AddAddress($line["email"], $line["login"]);
2681 $mail->Host
= SMTP_HOST
;
2682 $mail->Mailer
= "smtp";
2683 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2684 $mail->Username
= SMTP_LOGIN
;
2685 $mail->Password
= SMTP_PASSWORD
;
2688 $mail->IsHTML(true);
2689 $mail->Subject
= DIGEST_SUBJECT
;
2690 $mail->Body
= $digest;
2691 $mail->AltBody
= $digest_text;
2693 $rc = $mail->Send();
2695 if (!$rc) print "ERROR: " . $mail->ErrorInfo
;
2699 if ($rc && $do_catchup) {
2700 print "Marking affected articles as read...\n";
2701 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2704 print "No headlines\n";
2707 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2708 WHERE id = " . $line["id"]);
2712 print "All done.\n";
2716 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
2718 require_once "lib/MiniTemplator.class.php";
2720 $tpl = new MiniTemplator
;
2721 $tpl_t = new MiniTemplator
;
2723 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2724 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2726 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
2727 $tpl->setVariable('CUR_TIME', date('G:i'));
2729 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
2730 $tpl_t->setVariable('CUR_TIME', date('G:i'));
2732 $affected_ids = array();
2734 if (DB_TYPE
== "pgsql") {
2735 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2736 } else if (DB_TYPE
== "mysql") {
2737 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2740 $result = db_query($link, "SELECT ttrss_entries.title,
2741 ttrss_feeds.title AS feed_title,
2743 ttrss_user_entries.ref_id,
2745 SUBSTRING(content, 1, 120) AS excerpt,
2746 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2748 ttrss_user_entries,ttrss_entries,ttrss_feeds
2750 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2751 AND include_in_digest = true
2753 AND ttrss_user_entries.owner_uid = $user_id
2755 ORDER BY ttrss_feeds.title, date_updated DESC
2758 $cur_feed_title = "";
2760 $headlines_count = db_num_rows($result);
2762 $headlines = array();
2764 while ($line = db_fetch_assoc($result)) {
2765 array_push($headlines, $line);
2768 for ($i = 0; $i < sizeof($headlines); $i++
) {
2770 $line = $headlines[$i];
2772 array_push($affected_ids, $line["ref_id"]);
2774 $updated = make_local_datetime($link, $line['last_updated'], false,
2777 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2778 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2779 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2780 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2781 $tpl->setVariable('ARTICLE_EXCERPT',
2782 truncate_string(strip_tags($line["excerpt"]), 100));
2784 $tpl->addBlock('article');
2786 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2787 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2788 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2789 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2790 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2791 // truncate_string(strip_tags($line["excerpt"]), 100));
2793 $tpl_t->addBlock('article');
2795 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2796 $tpl->addBlock('feed');
2797 $tpl_t->addBlock('feed');
2802 $tpl->addBlock('digest');
2803 $tpl->generateOutputToString($tmp);
2805 $tpl_t->addBlock('digest');
2806 $tpl_t->generateOutputToString($tmp_t);
2808 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2811 function check_for_update($link) {
2812 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2813 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2815 $version_data = @fetch_file_contents
($version_url);
2817 if ($version_data) {
2818 $version_data = json_decode($version_data, true);
2819 if ($version_data && $version_data['version']) {
2821 if (version_compare(VERSION
, $version_data['version']) == -1) {
2822 return $version_data;
2830 function markArticlesById($link, $ids, $cmode) {
2834 foreach ($ids as $id) {
2835 array_push($tmp_ids, "ref_id = '$id'");
2838 $ids_qpart = join(" OR ", $tmp_ids);
2841 db_query($link, "UPDATE ttrss_user_entries SET
2842 marked = false,last_read = NOW()
2843 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2844 } else if ($cmode == 1) {
2845 db_query($link, "UPDATE ttrss_user_entries SET
2847 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2849 db_query($link, "UPDATE ttrss_user_entries SET
2850 marked = NOT marked,last_read = NOW()
2851 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2855 function publishArticlesById($link, $ids, $cmode) {
2859 foreach ($ids as $id) {
2860 array_push($tmp_ids, "ref_id = '$id'");
2863 $ids_qpart = join(" OR ", $tmp_ids);
2866 db_query($link, "UPDATE ttrss_user_entries SET
2867 published = false,last_read = NOW()
2868 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2869 } else if ($cmode == 1) {
2870 db_query($link, "UPDATE ttrss_user_entries SET
2872 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2874 db_query($link, "UPDATE ttrss_user_entries SET
2875 published = NOT published,last_read = NOW()
2876 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2879 if (PUBSUBHUBBUB_HUB
) {
2880 $rss_link = get_self_url_prefix() .
2881 "/public.php?op=rss&id=-2&key=" .
2882 get_feed_access_key($link, -2, false);
2884 $p = new Publisher(PUBSUBHUBBUB_HUB
);
2886 $pubsub_result = $p->publish_update($rss_link);
2890 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2892 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2893 if (count($ids) == 0) return;
2897 foreach ($ids as $id) {
2898 array_push($tmp_ids, "ref_id = '$id'");
2901 $ids_qpart = join(" OR ", $tmp_ids);
2904 db_query($link, "UPDATE ttrss_user_entries SET
2905 unread = false,last_read = NOW()
2906 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2907 } else if ($cmode == 1) {
2908 db_query($link, "UPDATE ttrss_user_entries SET
2910 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2912 db_query($link, "UPDATE ttrss_user_entries SET
2913 unread = NOT unread,last_read = NOW()
2914 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2919 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2920 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2922 while ($line = db_fetch_assoc($result)) {
2923 ccache_update($link, $line["feed_id"], $owner_uid);
2927 function catchupArticleById($link, $id, $cmode) {
2930 db_query($link, "UPDATE ttrss_user_entries SET
2931 unread = false,last_read = NOW()
2932 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
2933 } else if ($cmode == 1) {
2934 db_query($link, "UPDATE ttrss_user_entries SET
2936 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
2938 db_query($link, "UPDATE ttrss_user_entries SET
2939 unread = NOT unread,last_read = NOW()
2940 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
2943 $feed_id = getArticleFeed($link, $id);
2944 ccache_update($link, $feed_id, $_SESSION["uid"]);
2947 function make_guid_from_title($title) {
2948 return preg_replace("/[ \"\',.:;]/", "-",
2949 mb_strtolower(strip_tags($title), 'utf-8'));
2952 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2956 $a_id = db_escape_string($id);
2958 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2960 $query = "SELECT DISTINCT tag_name,
2961 owner_uid as owner FROM
2962 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2963 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2965 $obj_id = md5("TAGS:$owner_uid:$id");
2968 if ($memcache && $obj = $memcache->get($obj_id)) {
2971 /* check cache first */
2973 if ($tag_cache === false) {
2974 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2975 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
2977 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2981 $tags = explode(",", $tag_cache);
2984 /* do it the hard way */
2986 $tmp_result = db_query($link, $query);
2988 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2989 array_push($tags, $tmp_line["tag_name"]);
2992 /* update the cache */
2994 $tags_str = db_escape_string(join(",", $tags));
2996 db_query($link, "UPDATE ttrss_user_entries
2997 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2998 AND owner_uid = " . $_SESSION["uid"]);
3001 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
3007 function trim_array($array) {
3009 array_walk($tmp, 'trim');
3013 function tag_is_valid($tag) {
3014 if ($tag == '') return false;
3015 if (preg_match("/^[0-9]*$/", $tag)) return false;
3016 if (mb_strlen($tag) > 250) return false;
3018 if (function_exists('iconv')) {
3019 $tag = iconv("utf-8", "utf-8", $tag);
3022 if (!$tag) return false;
3027 function render_login_form($link, $mobile = 0) {
3030 require_once "login_form.php";
3033 require_once "mobile/login_form.php";
3036 require_once "mobile/classic/login_form.php";
3040 // from http://developer.apple.com/internet/safari/faq.html
3041 function no_cache_incantation() {
3042 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3043 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3044 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3045 header("Cache-Control: post-check=0, pre-check=0", false);
3046 header("Pragma: no-cache"); // HTTP/1.0
3049 function format_warning($msg, $id = "") {
3051 return "<div class=\"warning\" id=\"$id\">
3052 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3055 function format_notice($msg, $id = "") {
3057 return "<div class=\"notice\" id=\"$id\">
3058 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3061 function format_error($msg, $id = "") {
3063 return "<div class=\"error\" id=\"$id\">
3064 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3067 function print_notice($msg) {
3068 return print format_notice($msg);
3071 function print_warning($msg) {
3072 return print format_warning($msg);
3075 function print_error($msg) {
3076 return print format_error($msg);
3080 function T_sprintf() {
3081 $args = func_get_args();
3082 return vsprintf(__(array_shift($args)), $args);
3085 function format_inline_player($link, $url, $ctype) {
3089 if (strpos($ctype, "audio/") === 0) {
3091 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3092 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3093 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3095 $id = 'AUDIO-' . uniqid();
3097 $entry .= "<audio id=\"$id\"\">
3098 <source src=\"$url\"></source>
3101 $entry .= "<span onclick=\"player(this)\"
3102 title=\"".__("Click to play")."\" status=\"0\"
3103 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3107 $entry .= "<object type=\"application/x-shockwave-flash\"
3108 data=\"lib/button/musicplayer.swf?song_url=$url\"
3109 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3110 <param name=\"movie\"
3111 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3116 $filename = substr($url, strrpos($url, "/")+
1);
3118 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3119 $filename . " (" . $ctype . ")" . "</a>";
3124 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false) {
3130 /* we can figure out feed_id from article id anyway, why do we
3131 * pass feed_id here? let's ignore the argument :( */
3133 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3134 WHERE ref_id = '$id'");
3136 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3138 $rv['feed_id'] = $feed_id;
3140 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3142 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3143 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
3145 if (db_num_rows($result) == 1) {
3146 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3147 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3149 $rtl_content = false;
3150 $always_display_enclosures = false;
3154 $rtl_tag = "dir=\"RTL\"";
3161 if ($mark_as_read) {
3162 $result = db_query($link, "UPDATE ttrss_user_entries
3163 SET unread = false,last_read = NOW()
3164 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3166 ccache_update($link, $feed_id, $_SESSION["uid"]);
3169 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3170 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3171 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3172 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3178 FROM ttrss_entries,ttrss_user_entries
3179 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
3183 $line = db_fetch_assoc($result);
3185 if ($line["icon_url"]) {
3186 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3188 $feed_icon = " ";
3191 $feed_site_url = $line['site_url'];
3193 $num_comments = $line["num_comments"];
3194 $entry_comments = "";
3196 if ($num_comments > 0) {
3197 if ($line["comments"]) {
3198 $comments_url = $line["comments"];
3200 $comments_url = $line["link"];
3202 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3204 if ($line["comments"] && $line["link"] != $line["comments"]) {
3205 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3210 header("Content-Type: text/html");
3211 $rv['content'] .= "<html><head>
3212 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3213 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3214 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3218 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3219 truncate_string(strip_tags($line['title']), 15) . "</div>";
3221 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3223 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3224 class=\"postHeader\" id=\"POSTHDR-$id\">";
3226 $entry_author = $line["author"];
3228 if ($entry_author) {
3229 $entry_author = __(" - ") . $entry_author;
3232 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3235 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3237 if ($line["link"]) {
3238 $rv['content'] .= "<div clear='both'><a target='_blank'
3239 title=\"".htmlspecialchars($line['title'])."\"
3241 $line["link"] . "\">" .
3242 truncate_string($line["title"], 100) .
3243 "<span class='author'>$entry_author</span></a></div>";
3245 $rv['content'] .= "<div clear='both'>" . $line["title"] . "$entry_author</div>";
3248 $tag_cache = $line["tag_cache"];
3251 $tags = get_article_tags($link, $id);
3253 $tags = explode(",", $tag_cache);
3255 $tags_str = format_tags_string($tags, $id);
3256 $tags_str_full = join(", ", $tags);
3258 if (!$tags_str_full) $tags_str_full = __("no tags");
3260 if (!$entry_comments) $entry_comments = " "; # placeholder
3262 $rv['content'] .= "<div style='float : right'>
3263 <img src='".theme_image($link, 'images/tag.png')."'
3264 class='tagsPic' alt='Tags' title='Tags'> ";
3267 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3268 <a title=\"".__('Edit tags for this article')."\"
3269 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3271 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3272 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3273 position=\"below\">$tags_str_full</div>";
3275 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3276 class='tagsPic' style=\"cursor : pointer\"
3277 onclick=\"postOpenInNewTab(event, $id)\"
3278 alt='Zoom' title='".__('Open article in new tab')."'>";
3280 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3282 foreach ($button_plugins as $p) {
3283 $pclass = trim("${p}_button");
3285 if (class_exists($pclass)) {
3286 $plugin = new $pclass($link);
3287 $rv['content'] .= $plugin->render($id, $line);
3291 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3292 class='tagsPic' style=\"cursor : pointer\"
3293 onclick=\"closeArticlePanel($id)\"
3294 title='".__('Close article')."'>";
3297 $tags_str = strip_tags($tags_str);
3298 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3300 $rv['content'] .= "</div>";
3301 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3303 if ($line["orig_feed_id"]) {
3305 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3306 WHERE id = ".$line["orig_feed_id"]);
3308 if (db_num_rows($tmp_result) != 0) {
3310 $rv['content'] .= "<div clear='both'>";
3311 $rv['content'] .= __("Originally from:");
3313 $rv['content'] .= " ";
3315 $tmp_line = db_fetch_assoc($tmp_result);
3317 $rv['content'] .= "<a target='_blank'
3318 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3319 $tmp_line['title'] . "</a>";
3321 $rv['content'] .= " ";
3323 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3324 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
3326 $rv['content'] .= "</div>";
3330 $rv['content'] .= "</div>";
3332 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3333 if ($line['note']) {
3334 $rv['content'] .= format_article_note($id, $line['note']);
3336 $rv['content'] .= "</div>";
3338 $rv['content'] .= "<div class=\"postIcon\">" .
3339 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3340 href=\"".htmlspecialchars($feed_site_url)."\">".
3341 $feed_icon . "</a></div>";
3343 $rv['content'] .= "<div class=\"postContent\">";
3345 $article_content = sanitize($link, $line["content"], false, false,
3348 $rv['content'] .= $article_content;
3350 $rv['content'] .= format_article_enclosures($link, $id,
3351 $always_display_enclosures, $article_content);
3353 $rv['content'] .= "</div>";
3355 $rv['content'] .= "</div>";
3361 <div style=\"text-align : center\">
3362 <button onclick=\"return window.close()\">".
3363 __("Close this window")."</button></div>";
3364 $rv['content'] .= "</body></html>";
3371 function print_checkpoint($n, $s) {
3372 $ts = getmicrotime();
3373 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3377 function sanitize_tag($tag) {
3380 $tag = mb_strtolower($tag, 'utf-8');
3382 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3384 // $tag = str_replace('"', "", $tag);
3385 // $tag = str_replace("+", " ", $tag);
3386 $tag = str_replace("technorati tag: ", "", $tag);
3391 function get_self_url_prefix() {
3392 return SELF_URL_PATH
;
3395 function opml_publish_url($link){
3397 $url_path = get_self_url_prefix();
3398 $url_path .= "/opml.php?op=publish&key=" .
3399 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3405 * Purge a feed contents, marked articles excepted.
3407 * @param mixed $link The database connection.
3408 * @param integer $id The id of the feed to purge.
3411 function clear_feed_articles($link, $id) {
3414 $result = db_query($link, "DELETE FROM ttrss_user_entries
3415 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3417 $result = db_query($link, "DELETE FROM ttrss_user_entries
3418 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3421 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3422 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3424 ccache_update($link, $id, $_SESSION['uid']);
3425 } // function clear_feed_articles
3428 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3430 * @return string The Mozilla Firefox feed adding URL.
3432 function add_feed_url() {
3433 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3435 $url_path = get_self_url_prefix() .
3436 "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
3438 } // function add_feed_url
3441 * Encrypt a password in SHA1.
3443 * @param string $pass The password to encrypt.
3444 * @param string $login A optionnal login.
3445 * @return string The encrypted password.
3447 function encrypt_password($pass, $login = '') {
3449 return "SHA1X:" . sha1("$login:$pass");
3451 return "SHA1:" . sha1($pass);
3453 } // function encrypt_password
3456 function sanitize_article_content($text) {
3457 # we don't support CDATA sections in articles, they break our own escaping
3458 $text = preg_replace("/\[\[CDATA/", "", $text);
3459 $text = preg_replace("/\]\]\>/", "", $text);
3463 function load_filters($link, $feed, $owner_uid, $action_id = false) {
3468 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
3470 if ($memcache && $obj = $memcache->get($obj_id)) {
3476 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
3478 $result = db_query($link, "SELECT reg_exp,
3479 ttrss_filter_types.name AS name,
3480 ttrss_filter_actions.name AS action,
3484 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
3487 owner_uid = $owner_uid AND
3488 ttrss_filter_types.id = filter_type AND
3489 ttrss_filter_actions.id = action_id AND
3490 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
3492 while ($line = db_fetch_assoc($result)) {
3493 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
3494 $filter["reg_exp"] = $line["reg_exp"];
3495 $filter["action"] = $line["action"];
3496 $filter["action_param"] = $line["action_param"];
3497 $filter["filter_param"] = $line["filter_param"];
3498 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3500 array_push($filters[$line["name"]], $filter);
3503 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
3509 function get_score_pic($score) {
3511 return "score_high.png";
3512 } else if ($score > 0) {
3513 return "score_half_high.png";
3514 } else if ($score < -100) {
3515 return "score_low.png";
3516 } else if ($score < 0) {
3517 return "score_half_low.png";
3519 return "score_neutral.png";
3523 function feed_has_icon($id) {
3524 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3527 function init_connection($link) {
3530 if (DB_TYPE
== "pgsql") {
3531 pg_query($link, "set client_encoding = 'UTF-8'");
3532 pg_set_client_encoding("UNICODE");
3533 pg_query($link, "set datestyle = 'ISO, european'");
3534 pg_query($link, "set TIME ZONE 0");
3536 db_query($link, "SET time_zone = '+0:0'");
3538 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3539 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3544 print "Unable to connect to database:" . db_last_error();
3549 /* function ccache_zero($link, $feed_id, $owner_uid) {
3550 db_query($link, "UPDATE ttrss_counters_cache SET
3551 value = 0, updated = NOW() WHERE
3552 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3555 function ccache_zero_all($link, $owner_uid) {
3556 db_query($link, "UPDATE ttrss_counters_cache SET
3557 value = 0 WHERE owner_uid = '$owner_uid'");
3559 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3560 value = 0 WHERE owner_uid = '$owner_uid'");
3563 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3566 $table = "ttrss_counters_cache";
3568 $table = "ttrss_cat_counters_cache";
3571 db_query($link, "DELETE FROM $table WHERE
3572 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3576 function ccache_update_all($link, $owner_uid) {
3578 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3580 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3581 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3583 while ($line = db_fetch_assoc($result)) {
3584 ccache_update($link, $line["feed_id"], $owner_uid, true);
3587 /* We have to manually include category 0 */
3589 ccache_update($link, 0, $owner_uid, true);
3592 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3593 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3595 while ($line = db_fetch_assoc($result)) {
3596 print ccache_update($link, $line["feed_id"], $owner_uid);
3603 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3604 $no_update = false) {
3606 if (!is_numeric($feed_id)) return;
3609 $table = "ttrss_counters_cache";
3611 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3612 WHERE id = '$feed_id'");
3613 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3616 $table = "ttrss_cat_counters_cache";
3619 if (DB_TYPE
== "pgsql") {
3620 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3621 } else if (DB_TYPE
== "mysql") {
3622 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3625 $result = db_query($link, "SELECT value FROM $table
3626 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3629 if (db_num_rows($result) == 1) {
3630 return db_fetch_result($result, 0, "value");
3635 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3641 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3642 $update_pcat = true) {
3644 if (!is_numeric($feed_id)) return;
3646 if (!$is_cat && $feed_id > 0) {
3647 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3648 WHERE id = '$feed_id'");
3649 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3652 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3654 /* When updating a label, all we need to do is recalculate feed counters
3655 * because labels are not cached */
3658 ccache_update_all($link, $owner_uid);
3663 $table = "ttrss_counters_cache";
3665 $table = "ttrss_cat_counters_cache";
3668 if ($is_cat && $feed_id >= 0) {
3669 if ($feed_id != 0) {
3670 $cat_qpart = "cat_id = '$feed_id'";
3672 $cat_qpart = "cat_id IS NULL";
3675 /* Recalculate counters for child feeds */
3677 $result = db_query($link, "SELECT id FROM ttrss_feeds
3678 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3680 while ($line = db_fetch_assoc($result)) {
3681 ccache_update($link, $line["id"], $owner_uid, false, false);
3684 $result = db_query($link, "SELECT SUM(value) AS sv
3685 FROM ttrss_counters_cache, ttrss_feeds
3686 WHERE id = feed_id AND $cat_qpart AND
3687 ttrss_feeds.owner_uid = '$owner_uid'");
3689 $unread = (int) db_fetch_result($result, 0, "sv");
3692 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3695 db_query($link, "BEGIN");
3697 $result = db_query($link, "SELECT feed_id FROM $table
3698 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3700 if (db_num_rows($result) == 1) {
3701 db_query($link, "UPDATE $table SET
3702 value = '$unread', updated = NOW() WHERE
3703 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3706 db_query($link, "INSERT INTO $table
3707 (feed_id, value, owner_uid, updated)
3709 ($feed_id, $unread, $owner_uid, NOW())");
3712 db_query($link, "COMMIT");
3714 if ($feed_id > 0 && $prev_unread != $unread) {
3718 /* Update parent category */
3722 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3723 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3725 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3727 ccache_update($link, $cat_id, $owner_uid, true);
3731 } else if ($feed_id < 0) {
3732 ccache_update_all($link, $owner_uid);
3738 /* function ccache_cleanup($link, $owner_uid) {
3740 if (DB_TYPE == "pgsql") {
3741 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3742 (SELECT count(*) FROM ttrss_counters_cache AS c2
3743 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3744 AND owner_uid = '$owner_uid'");
3746 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3747 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3748 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3749 AND owner_uid = '$owner_uid'");
3751 db_query($link, "DELETE c1 FROM
3752 ttrss_counters_cache AS c1,
3753 ttrss_counters_cache AS c2
3755 c1.owner_uid = '$owner_uid' AND
3756 c1.owner_uid = c2.owner_uid AND
3757 c1.feed_id = c2.feed_id");
3759 db_query($link, "DELETE c1 FROM
3760 ttrss_cat_counters_cache AS c1,
3761 ttrss_cat_counters_cache AS c2
3763 c1.owner_uid = '$owner_uid' AND
3764 c1.owner_uid = c2.owner_uid AND
3765 c1.feed_id = c2.feed_id");
3770 function label_find_id($link, $label, $owner_uid) {
3771 $result = db_query($link,
3772 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3773 AND owner_uid = '$owner_uid' LIMIT 1");
3775 if (db_num_rows($result) == 1) {
3776 return db_fetch_result($result, 0, "id");
3782 function get_article_labels($link, $id) {
3785 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
3789 if ($memcache && $obj = $memcache->get($obj_id)) {
3793 $result = db_query($link, "SELECT label_cache FROM
3794 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3797 $label_cache = db_fetch_result($result, 0, "label_cache");
3801 $label_cache = json_decode($label_cache, true);
3803 if ($label_cache["no-labels"] == 1)
3806 return $label_cache;
3809 $result = db_query($link,
3810 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3811 FROM ttrss_labels2, ttrss_user_labels2
3813 AND article_id = '$id'
3814 AND owner_uid = ".$_SESSION["uid"] . "
3817 while ($line = db_fetch_assoc($result)) {
3818 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
3820 array_push($rv, $rk);
3822 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
3825 label_update_cache($link, $id, $rv);
3827 label_update_cache($link, $id, array("no-labels" => 1));
3834 function label_find_caption($link, $label, $owner_uid) {
3835 $result = db_query($link,
3836 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
3837 AND owner_uid = '$owner_uid' LIMIT 1");
3839 if (db_num_rows($result) == 1) {
3840 return db_fetch_result($result, 0, "caption");
3846 function label_update_cache($link, $id, $labels = false, $force = false) {
3849 label_clear_cache($link, $id);
3852 $labels = get_article_labels($link, $id);
3854 $labels = db_escape_string(json_encode($labels));
3856 db_query($link, "UPDATE ttrss_user_entries SET
3857 label_cache = '$labels' WHERE ref_id = '$id'");
3861 function label_clear_cache($link, $id) {
3863 db_query($link, "UPDATE ttrss_user_entries SET
3864 label_cache = '' WHERE ref_id = '$id'");
3868 function label_remove_article($link, $id, $label, $owner_uid) {
3870 $label_id = label_find_id($link, $label, $owner_uid);
3872 if (!$label_id) return;
3874 $result = db_query($link,
3875 "DELETE FROM ttrss_user_labels2
3877 label_id = '$label_id' AND
3878 article_id = '$id'");
3880 label_clear_cache($link, $id);
3883 function label_add_article($link, $id, $label, $owner_uid) {
3888 $obj_id = md5("LABELS:$id:$owner_uid");
3889 $memcache->delete($obj_id);
3892 $label_id = label_find_id($link, $label, $owner_uid);
3894 if (!$label_id) return;
3896 $result = db_query($link,
3898 article_id FROM ttrss_labels2, ttrss_user_labels2
3901 label_id = '$label_id' AND
3902 article_id = '$id' AND owner_uid = '$owner_uid'
3905 if (db_num_rows($result) == 0) {
3906 db_query($link, "INSERT INTO ttrss_user_labels2
3907 (label_id, article_id) VALUES ('$label_id', '$id')");
3910 label_clear_cache($link, $id);
3914 function label_remove($link, $id, $owner_uid) {
3917 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3920 $obj_id = md5("LABELS:$id:$owner_uid");
3921 $memcache->delete($obj_id);
3924 db_query($link, "BEGIN");
3926 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3929 $caption = db_fetch_result($result, 0, "caption");
3931 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
3932 AND owner_uid = " . $owner_uid);
3934 if (db_affected_rows($link, $result) != 0 && $caption) {
3936 /* Remove access key for the label */
3938 $ext_id = -11 - $id;
3940 db_query($link, "DELETE FROM ttrss_access_keys WHERE
3941 feed_id = '$ext_id' AND owner_uid = $owner_uid");
3943 /* Disable filters that reference label being removed */
3945 db_query($link, "UPDATE ttrss_filters SET
3946 enabled = false WHERE action_param = '$caption'
3948 AND owner_uid = " . $owner_uid);
3950 /* Remove cached data */
3952 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
3953 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
3957 db_query($link, "COMMIT");
3960 function label_create($link, $caption) {
3962 db_query($link, "BEGIN");
3966 $result = db_query($link, "SELECT id FROM ttrss_labels2
3967 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
3969 if (db_num_rows($result) == 0) {
3970 $result = db_query($link,
3971 "INSERT INTO ttrss_labels2 (caption,owner_uid)
3972 VALUES ('$caption', '".$_SESSION["uid"]."')");
3974 $result = db_affected_rows($link, $result) != 0;
3977 db_query($link, "COMMIT");
3982 function format_tags_string($tags, $id) {
3985 $tags_nolinks_str = "";
3991 $formatted_tags = array();
3993 foreach ($tags as $tag) {
3995 $tag_escaped = str_replace("'", "\\'", $tag);
3997 if (mb_strlen($tag) > 30) {
3998 $tag = truncate_string($tag, 30);
4001 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4003 array_push($formatted_tags, $tag_str);
4005 $tmp_tags_str = implode(", ", $formatted_tags);
4007 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4012 $tags_str = implode(", ", $formatted_tags);
4014 if ($num_tags < count($tags)) {
4015 $tags_str .= ", …";
4018 if ($num_tags == 0) {
4019 $tags_str = __("no tags");
4026 function format_article_labels($labels, $id) {
4030 foreach ($labels as $l) {
4031 $labels_str .= sprintf("<span class='hlLabelRef'
4032 style='color : %s; background-color : %s'>%s</span>",
4033 $l[2], $l[3], $l[1]);
4040 function format_article_note($id, $note) {
4042 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4043 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4044 __('(edit note)')."</div>$note</div>";
4049 function toggle_collapse_cat($link, $cat_id, $mode) {
4051 $mode = bool_to_sql_bool($mode);
4053 db_query($link, "UPDATE ttrss_feed_categories SET
4054 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4061 $pref_name = '_COLLAPSED_SPECIAL';
4064 $pref_name = '_COLLAPSED_LABELS';
4067 $pref_name = '_COLLAPSED_UNCAT';
4073 set_pref($link, $pref_name, 'true');
4075 set_pref($link, $pref_name, 'false');
4081 function remove_feed($link, $id, $owner_uid) {
4085 /* save starred articles in Archived feed */
4087 db_query($link, "BEGIN");
4089 /* prepare feed if necessary */
4091 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4094 if (db_num_rows($result) == 0) {
4095 db_query($link, "INSERT INTO ttrss_archived_feeds
4096 (id, owner_uid, title, feed_url, site_url)
4097 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4101 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4102 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4103 marked = true AND owner_uid = $owner_uid");
4105 /* Remove access key for the feed */
4107 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4108 feed_id = '$id' AND owner_uid = $owner_uid");
4110 /* remove the feed */
4112 db_query($link, "DELETE FROM ttrss_feeds
4113 WHERE id = '$id' AND owner_uid = $owner_uid");
4115 db_query($link, "COMMIT");
4117 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4118 unlink(ICONS_DIR
. "/$id.ico");
4121 ccache_remove($link, $id, $owner_uid);
4124 label_remove($link, -11-$id, $owner_uid);
4125 ccache_remove($link, -11-$id, $owner_uid);
4129 function add_feed_category($link, $feed_cat) {
4131 if (!$feed_cat) return false;
4133 db_query($link, "BEGIN");
4135 $result = db_query($link,
4136 "SELECT id FROM ttrss_feed_categories
4137 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4139 if (db_num_rows($result) == 0) {
4141 $result = db_query($link,
4142 "INSERT INTO ttrss_feed_categories (owner_uid,title)
4143 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
4145 db_query($link, "COMMIT");
4153 function remove_feed_category($link, $id, $owner_uid) {
4155 db_query($link, "DELETE FROM ttrss_feed_categories
4156 WHERE id = '$id' AND owner_uid = $owner_uid");
4158 ccache_remove($link, $id, $owner_uid, true);
4161 function archive_article($link, $id, $owner_uid) {
4162 db_query($link, "BEGIN");
4164 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4165 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4167 if (db_num_rows($result) != 0) {
4169 /* prepare the archived table */
4171 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4174 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4175 WHERE id = '$feed_id'");
4177 if (db_num_rows($result) == 0) {
4178 db_query($link, "INSERT INTO ttrss_archived_feeds
4179 (id, owner_uid, title, feed_url, site_url)
4180 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4181 WHERE id = '$feed_id'");
4184 db_query($link, "UPDATE ttrss_user_entries
4185 SET orig_feed_id = feed_id, feed_id = NULL
4186 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4190 db_query($link, "COMMIT");
4193 function getArticleFeed($link, $id) {
4194 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4195 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4197 if (db_num_rows($result) != 0) {
4198 return db_fetch_result($result, 0, "feed_id");
4205 * Fixes incomplete URLs by prepending "http://".
4206 * Also replaces feed:// with http://, and
4207 * prepends a trailing slash if the url is a domain name only.
4209 * @param string $url Possibly incomplete URL
4211 * @return string Fixed URL.
4213 function fix_url($url) {
4214 if (strpos($url, '://') === false) {
4215 $url = 'http://' . $url;
4216 } else if (substr($url, 0, 5) == 'feed:') {
4217 $url = 'http:' . substr($url, 5);
4220 //prepend slash if the URL has no slash in it
4221 // "http://www.example" -> "http://www.example/"
4222 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4226 if ($url != "http:///")
4232 function validate_feed_url($url) {
4233 $parts = parse_url($url);
4235 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4239 function get_article_enclosures($link, $id) {
4243 $query = "SELECT * FROM ttrss_enclosures
4244 WHERE post_id = '$id' AND content_url != ''";
4246 $obj_id = md5("ENCLOSURES:$id");
4250 if ($memcache && $obj = $memcache->get($obj_id)) {
4253 $result = db_query($link, $query);
4255 if (db_num_rows($result) > 0) {
4256 while ($line = db_fetch_assoc($result)) {
4257 array_push($rv, $line);
4259 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
4266 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
4272 if ($cat_id == -4 ||
$cat_id == -2) {
4273 $counters = getLabelCounters($link, true);
4275 foreach (array_values($counters) as $cv) {
4277 $unread = $cv["counter"];
4279 if ($unread ||
!$unread_only) {
4283 "title" => $cv["description"],
4284 "unread" => $cv["counter"],
4288 array_push($feeds, $row);
4295 if ($cat_id == -4 ||
$cat_id == -1) {
4296 foreach (array(-1, -2, -3, -4, 0) as $i) {
4297 $unread = getFeedUnread($link, $i);
4299 if ($unread ||
!$unread_only) {
4300 $title = getFeedTitle($link, $i);
4305 "unread" => $unread,
4308 array_push($feeds, $row);
4317 $limit_qpart = "LIMIT $limit OFFSET $offset";
4322 if ($cat_id == -4 ||
$cat_id == -3) {
4323 $result = db_query($link, "SELECT
4324 id, feed_url, cat_id, title, ".
4325 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4326 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4327 " ORDER BY cat_id, title " . $limit_qpart);
4331 $cat_qpart = "cat_id = '$cat_id'";
4333 $cat_qpart = "cat_id IS NULL";
4335 $result = db_query($link, "SELECT
4336 id, feed_url, cat_id, title, ".
4337 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4338 FROM ttrss_feeds WHERE
4339 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4340 " ORDER BY cat_id, title " . $limit_qpart);
4343 while ($line = db_fetch_assoc($result)) {
4345 $unread = getFeedUnread($link, $line["id"]);
4347 $has_icon = feed_has_icon($line['id']);
4349 if ($unread ||
!$unread_only) {
4352 "feed_url" => $line["feed_url"],
4353 "title" => $line["title"],
4354 "id" => (int)$line["id"],
4355 "unread" => (int)$unread,
4356 "has_icon" => $has_icon,
4357 "cat_id" => (int)$line["cat_id"],
4358 "last_updated" => strtotime($line["last_updated"])
4361 array_push($feeds, $row);
4368 function api_get_headlines($link, $feed_id, $limit, $offset,
4369 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4370 $include_attachments, $since_id) {
4372 /* do not rely on params below */
4374 $search = db_escape_string($_REQUEST["search"]);
4375 $search_mode = db_escape_string($_REQUEST["search_mode"]);
4376 $match_on = db_escape_string($_REQUEST["match_on"]);
4378 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4379 $view_mode, $is_cat, $search, $search_mode, $match_on,
4380 $order, $offset, 0, false, $since_id);
4382 $result = $qfh_ret[0];
4383 $feed_title = $qfh_ret[1];
4385 $headlines = array();
4387 while ($line = db_fetch_assoc($result)) {
4388 $is_updated = ($line["last_read"] == "" &&
4389 ($line["unread"] != "t" && $line["unread"] != "1"));
4391 $tags = explode(",", $line["tag_cache"]);
4392 $labels = json_decode($line["label_cache"], true);
4394 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4395 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4397 $headline_row = array(
4398 "id" => (int)$line["id"],
4399 "unread" => sql_bool_to_bool($line["unread"]),
4400 "marked" => sql_bool_to_bool($line["marked"]),
4401 "published" => sql_bool_to_bool($line["published"]),
4402 "updated" => strtotime($line["updated"]),
4403 "is_updated" => $is_updated,
4404 "title" => $line["title"],
4405 "link" => $line["link"],
4406 "feed_id" => $line["feed_id"],
4410 if ($include_attachments)
4411 $headline_row['attachments'] = get_article_enclosures($link,
4414 if ($show_excerpt) {
4415 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4416 $headline_row["excerpt"] = $excerpt;
4419 if ($show_content) {
4420 $headline_row["content"] = $line["content_preview"];
4423 // unify label output to ease parsing
4424 if ($labels["no-labels"] == 1) $labels = array();
4426 $headline_row["labels"] = $labels;
4428 array_push($headlines, $headline_row);
4434 function generate_error_feed($link, $error) {
4437 $reply['headlines']['id'] = -6;
4438 $reply['headlines']['is_cat'] = false;
4440 $reply['headlines']['toolbar'] = '';
4441 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4443 $reply['headlines-info'] = array("count" => 0,
4444 "vgroup_last_feed" => '',
4446 "disable_cache" => true);
4452 function generate_dashboard_feed($link) {
4455 $reply['headlines']['id'] = -5;
4456 $reply['headlines']['is_cat'] = false;
4458 $reply['headlines']['toolbar'] = '';
4459 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4461 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4463 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4464 WHERE owner_uid = " . $_SESSION['uid']);
4466 $last_updated = db_fetch_result($result, 0, "last_updated");
4467 $last_updated = make_local_datetime($link, $last_updated, false);
4469 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4471 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4472 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4474 $num_errors = db_fetch_result($result, 0, "num_errors");
4476 if ($num_errors > 0) {
4477 $reply['headlines']['content'] .= "<br/>";
4478 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4479 __('Some feeds have update errors (click for details)')."</a>";
4481 $reply['headlines']['content'] .= "</span></p>";
4483 $reply['headlines-info'] = array("count" => 0,
4484 "vgroup_last_feed" => '',
4486 "disable_cache" => true);
4491 function save_email_address($link, $email) {
4492 // FIXME: implement persistent storage of emails
4494 if (!$_SESSION['stored_emails'])
4495 $_SESSION['stored_emails'] = array();
4497 if (!in_array($email, $_SESSION['stored_emails']))
4498 array_push($_SESSION['stored_emails'], $email);
4501 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4502 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4504 $sql_is_cat = bool_to_sql_bool($is_cat);
4506 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4507 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4508 AND owner_uid = " . $owner_uid);
4510 if (db_num_rows($result) == 1) {
4511 $key = db_escape_string(sha1(uniqid(rand(), true)));
4513 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4514 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4515 AND owner_uid = " . $owner_uid);
4520 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4524 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4526 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4528 $sql_is_cat = bool_to_sql_bool($is_cat);
4530 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4531 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4532 AND owner_uid = " . $owner_uid);
4534 if (db_num_rows($result) == 1) {
4535 return db_fetch_result($result, 0, "access_key");
4537 $key = db_escape_string(sha1(uniqid(rand(), true)));
4539 $result = db_query($link, "INSERT INTO ttrss_access_keys
4540 (access_key, feed_id, is_cat, owner_uid)
4541 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4549 * Extracts RSS/Atom feed URLs from the given HTML URL.
4551 * @param string $url HTML page URL
4553 * @return array Array of feeds. Key is the full URL, value the title
4555 function get_feeds_from_html($url, $login = false, $pass = false)
4557 $url = fix_url($url);
4558 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4560 libxml_use_internal_errors(true);
4562 $content = @fetch_file_contents
($url, false, $login, $pass);
4564 $doc = new DOMDocument();
4565 $doc->loadHTML($content);
4566 $xpath = new DOMXPath($doc);
4567 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4568 $feedUrls = array();
4569 foreach ($entries as $entry) {
4570 if ($entry->hasAttribute('href')) {
4571 $title = $entry->getAttribute('title');
4573 $title = $entry->getAttribute('type');
4575 $feedUrl = rewrite_relative_url(
4576 $baseUrl, $entry->getAttribute('href')
4578 $feedUrls[$feedUrl] = $title;
4585 * Checks if the content behind the given URL is a HTML file
4587 * @param string $url URL to check
4589 * @return boolean True if the URL contains HTML content
4591 function url_is_html($url, $login = false, $pass = false) {
4592 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4594 if (stripos($content, '<html>') === false
4595 && stripos($content, '<html ') === false
4603 function print_label_select($link, $name, $value, $attributes = "") {
4605 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4606 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4608 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4609 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4611 while ($line = db_fetch_assoc($result)) {
4613 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4615 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4616 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4620 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4627 function format_article_enclosures($link, $id, $always_display_enclosures,
4630 $result = get_article_enclosures($link, $id);
4633 if (count($result) > 0) {
4635 $entries_html = array();
4638 foreach ($result as $line) {
4640 $url = $line["content_url"];
4641 $ctype = $line["content_type"];
4643 if (!$ctype) $ctype = __("unknown type");
4645 # $filename = substr($url, strrpos($url, "/")+1);
4647 $entry = format_inline_player($link, $url, $ctype);
4649 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4650 # $filename . " (" . $ctype . ")" . "</a>";
4652 array_push($entries_html, $entry);
4656 $entry["type"] = $ctype;
4657 $entry["filename"] = $filename;
4658 $entry["url"] = $url;
4660 array_push($entries, $entry);
4663 $rv .= "<div class=\"postEnclosures\">";
4665 if (!get_pref($link, "STRIP_IMAGES")) {
4666 if ($always_display_enclosures ||
4667 !preg_match("/<img/i", $article_content)) {
4669 foreach ($entries as $entry) {
4671 if (preg_match("/image/", $entry["type"]) ||
4672 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4675 alt=\"".htmlspecialchars($entry["filename"])."\"
4676 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4682 if (count($entries) == 1) {
4683 $rv .= __("Attachment:") . " ";
4685 $rv .= __("Attachments:") . " ";
4688 $rv .= join(", ", $entries_html);
4696 function getLastArticleId($link) {
4697 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4698 WHERE owner_uid = " . $_SESSION["uid"]);
4700 if (db_num_rows($result) == 1) {
4701 return db_fetch_result($result, 0, "id");
4707 function build_url($parts) {
4708 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4712 * Converts a (possibly) relative URL to a absolute one.
4714 * @param string $url Base URL (i.e. from where the document is)
4715 * @param string $rel_url Possibly relative URL in the document
4717 * @return string Absolute URL
4719 function rewrite_relative_url($url, $rel_url) {
4720 if (strpos($rel_url, "://") !== false) {
4722 } else if (strpos($rel_url, "/") === 0)
4724 $parts = parse_url($url);
4725 $parts['path'] = $rel_url;
4727 return build_url($parts);
4730 $parts = parse_url($url);
4731 if (!isset($parts['path'])) {
4732 $parts['path'] = '/';
4734 $dir = $parts['path'];
4735 if (substr($dir, -1) !== '/') {
4736 $dir = dirname($parts['path']);
4737 $dir !== '/' && $dir .= '/';
4739 $parts['path'] = $dir . $rel_url;
4741 return build_url($parts);
4745 function sphinx_search($query, $offset = 0, $limit = 30) {
4746 require_once 'lib/sphinxapi.php';
4748 $sphinxClient = new SphinxClient();
4750 $sphinxClient->SetServer('localhost', 9312);
4751 $sphinxClient->SetConnectTimeout(1);
4753 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4754 'feed_title' => 20));
4756 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4757 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4758 $sphinxClient->SetLimits($offset, $limit, 1000);
4759 $sphinxClient->SetArrayResult(false);
4760 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4762 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4766 if (is_array($result['matches'])) {
4767 foreach (array_keys($result['matches']) as $int_id) {
4768 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4769 array_push($ids, $ref_id);
4776 function cleanup_tags($link, $days = 14, $limit = 1000) {
4778 if (DB_TYPE
== "pgsql") {
4779 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4780 } else if (DB_TYPE
== "mysql") {
4781 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4786 while ($limit > 0) {
4789 $query = "SELECT ttrss_tags.id AS id
4790 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4791 WHERE post_int_id = int_id AND $interval_query AND
4792 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4794 $result = db_query($link, $query);
4798 while ($line = db_fetch_assoc($result)) {
4799 array_push($ids, $line['id']);
4802 if (count($ids) > 0) {
4803 $ids = join(",", $ids);
4806 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4807 $tags_deleted +
= db_affected_rows($link, $tmp_result);
4812 $limit -= $limit_part;
4817 return $tags_deleted;
4820 function print_user_stylesheet($link) {
4821 $value = get_pref($link, 'USER_STYLESHEET');
4824 print "<style type=\"text/css\">";
4825 print str_replace("<br/>", "\n", $value);
4831 function rewrite_urls($line) {
4836 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4837 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
4842 function filter_to_sql($filter) {
4845 if (DB_TYPE
== "pgsql")
4848 $reg_qpart = "REGEXP";
4850 switch ($filter["type"]) {
4852 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4853 $filter['reg_exp'] . "')";
4856 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
4857 $filter['reg_exp'] . "')";
4860 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4861 $filter['reg_exp'] . "') OR LOWER(" .
4862 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
4865 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
4866 $filter['reg_exp'] . "')";
4869 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
4870 $filter['reg_exp'] . "')";
4874 if ($filter["filter_param"] == "before")
4879 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
4880 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
4883 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
4884 $filter['reg_exp'] . "')";
4888 if ($filter["inverse"])
4889 $query = "NOT ($query)";
4892 if (DB_TYPE
== "pgsql") {
4893 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
4895 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
4905 // -1 - never connected
4906 // 0 - no data received
4907 // 1 - data received successfully
4908 // 2 - did not receive valid data
4909 // >10 - server error, code + 10 (e.g. 16 means server error 6)
4911 function get_linked_feeds($link, $instance_id = false) {
4913 $instance_qpart = "id = '$instance_id' AND ";
4915 $instance_qpart = "";
4917 if (DB_TYPE
== "pgsql") {
4918 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
4920 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
4923 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
4924 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
4926 while ($line = db_fetch_assoc($result)) {
4929 _debug("Updating: " . $line['access_url'] . " ($id)");
4931 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
4932 $post_query = 'key=' . $line['access_key'];
4934 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
4936 // try doing it the old way
4938 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
4939 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
4943 $feeds = json_decode($feeds, true);
4946 if ($feeds['error']) {
4947 $status = $feeds['error']['code'] +
10;
4951 if (count($feeds['feeds']) > 0) {
4953 db_query($link, "DELETE FROM ttrss_linked_feeds
4954 WHERE instance_id = '$id'");
4956 foreach ($feeds['feeds'] as $feed) {
4957 $feed_url = db_escape_string($feed['feed_url']);
4958 $title = db_escape_string($feed['title']);
4959 $subscribers = db_escape_string($feed['subscribers']);
4960 $site_url = db_escape_string($feed['site_url']);
4962 db_query($link, "INSERT INTO ttrss_linked_feeds
4963 (feed_url, site_url, title, subscribers, instance_id, created, updated)
4965 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
4968 // received 0 feeds, this might indicate that
4969 // the instance on the other hand is rebuilding feedbrowser cache
4970 // we will try again later
4972 // TODO: maybe perform expiration based on updated here?
4975 _debug("Processed " . count($feeds['feeds']) . " feeds.");
4985 _debug("Status: $status");
4987 db_query($link, "UPDATE ttrss_linked_instances SET
4988 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
4993 function make_feed_browser($link, $search, $limit, $mode = 1) {
4995 $owner_uid = $_SESSION["uid"];
4999 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5000 UPPER(title) LIKE UPPER('%$search%'))";
5006 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5007 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5008 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5009 AND owner_uid = '$owner_uid') $search_qpart
5010 ORDER BY subscribers DESC LIMIT $limit"); */
5012 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5013 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5014 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5016 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5017 WHERE tf.feed_url = qqq.feed_url
5018 AND owner_uid = '$owner_uid') $search_qpart
5019 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5021 } else if ($mode == 2) {
5022 $result = db_query($link, "SELECT *,
5023 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5024 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5026 ttrss_archived_feeds
5028 (SELECT COUNT(*) FROM ttrss_feeds
5029 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5030 owner_uid = '$owner_uid') = 0 AND
5031 owner_uid = '$owner_uid' $search_qpart
5032 ORDER BY id DESC LIMIT $limit");
5037 while ($line = db_fetch_assoc($result)) {
5041 $feed_url = htmlspecialchars($line["feed_url"]);
5042 $site_url = htmlspecialchars($line["site_url"]);
5043 $subscribers = $line["subscribers"];
5045 $check_box = "<input onclick='toggleSelectListRow2(this)'
5046 dojoType=\"dijit.form.CheckBox\"
5047 type=\"checkbox\" \">";
5049 $class = ($feedctr %
2) ?
"even" : "odd";
5051 $site_url = "<a target=\"_blank\"
5053 <span class=\"fb_feedTitle\">".
5054 htmlspecialchars($line["title"])."</span></a>";
5056 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5057 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5058 style='vertical-align : middle'></a>";
5060 $rv .= "<li>$check_box $feed_url $site_url".
5061 " <span class='subscribers'>($subscribers)</span></li>";
5063 } else if ($mode == 2) {
5064 $feed_url = htmlspecialchars($line["feed_url"]);
5065 $site_url = htmlspecialchars($line["site_url"]);
5066 $title = htmlspecialchars($line["title"]);
5068 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5069 type=\"checkbox\">";
5071 $class = ($feedctr %
2) ?
"even" : "odd";
5073 if ($line['articles_archived'] > 0) {
5074 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5075 $archived = " <span class='subscribers'>($archived)</span>";
5080 $site_url = "<a target=\"_blank\"
5082 <span class=\"fb_feedTitle\">".
5083 htmlspecialchars($line["title"])."</span></a>";
5085 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5086 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5087 style='vertical-align : middle'></a>";
5090 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5091 "$check_box $feed_url $site_url $archived</li>";
5097 if ($feedctr == 0) {
5098 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";