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 $salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
705 $pwd_hash = encrypt_password($password, $salt, true);
707 $query2 = "INSERT INTO ttrss_users
708 (login,access_level,last_login,created,pwd_hash,salt)
709 VALUES ('$login', 0, null, NOW(), '$pwd_hash','$salt')";
710 db_query($link, $query2);
714 } else if (get_schema_version($link) > 87) {
715 $result = db_query($link, "SELECT salt FROM ttrss_users WHERE
718 if (db_num_rows($result) != 1) {
722 $salt = db_fetch_result($result, 0, "salt");
726 $query = "SELECT id,login,access_level,pwd_hash
727 FROM ttrss_users WHERE
728 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
729 pwd_hash = '$pwd_hash2')";
731 // verify and upgrade password to new salt base
733 $result = db_query($link, $query);
735 if (db_num_rows($result) == 1) {
736 // upgrade password to MODE2
738 $salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
739 $pwd_hash = encrypt_password($password, $salt, true);
741 db_query($link, "UPDATE ttrss_users SET
742 pwd_hash = '$pwd_hash', salt = '$salt' WHERE login = '$login'");
744 $query = "SELECT id,login,access_level,pwd_hash
745 FROM ttrss_users WHERE
746 login = '$login' AND pwd_hash = '$pwd_hash'";
754 $pwd_hash = encrypt_password($password, $salt, true);
756 $query = "SELECT id,login,access_level,pwd_hash
757 FROM ttrss_users WHERE
758 login = '$login' AND pwd_hash = '$pwd_hash'";
762 $query = "SELECT id,login,access_level,pwd_hash
763 FROM ttrss_users WHERE
764 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
765 pwd_hash = '$pwd_hash2')";
768 $result = db_query($link, $query);
770 if (db_num_rows($result) == 1) {
771 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
772 $_SESSION["name"] = db_fetch_result($result, 0, "login");
773 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
774 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
776 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
780 // LemonLDAP can send user informations via HTTP HEADER
781 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
){
783 $fullname = $_SERVER['HTTP_USER_NAME'] ?
$_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
785 $fullname = db_escape_string($fullname);
786 db_query($link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
790 $email = $_SERVER['HTTP_USER_MAIL'] ?
$_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
792 $email = db_escape_string($email);
793 db_query($link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
798 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
799 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
801 $_SESSION["last_version_check"] = time();
803 initialize_user_prefs($link, $_SESSION["uid"]);
812 $_SESSION["uid"] = 1;
813 $_SESSION["name"] = "admin";
815 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
817 initialize_user_prefs($link, $_SESSION["uid"]);
823 function make_password($length = 8) {
826 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
830 while ($i < $length) {
831 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
833 if (!strstr($password, $char)) {
841 // this is called after user is created to initialize default feeds, labels
844 // user preferences are checked on every login, not here
846 function initialize_user($link, $uid) {
848 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
849 values ('$uid', 'Tiny Tiny RSS: New Releases',
850 'http://tt-rss.org/releases.rss')");
852 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
853 values ('$uid', 'Tiny Tiny RSS: Forum',
854 'http://tt-rss.org/forum/rss.php')");
857 function logout_user() {
859 if (isset($_COOKIE[session_name()])) {
860 setcookie(session_name(), '', time()-42000, '/');
864 function validate_csrf($csrf_token) {
865 return $csrf_token == $_SESSION['csrf_token'];
868 function validate_session($link) {
869 if (SINGLE_USER_MODE
) return true;
871 $check_ip = $_SESSION['ip_address'];
873 switch (SESSION_CHECK_ADDRESS
) {
878 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
881 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
882 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
886 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
887 $_SESSION["login_error_msg"] =
888 __("Session failed to validate (incorrect IP)");
892 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
895 if ($_SESSION["uid"]) {
897 $result = db_query($link,
898 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
900 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
902 if ($pwd_hash != $_SESSION["pwd_hash"]) {
907 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
909 //print_r($_SESSION);
911 if (time() > $_SESSION["cookie_lifetime"]) {
919 function login_sequence($link, $mobile = false) {
920 $_SESSION["prefs_cache"] = array();
922 if (!SINGLE_USER_MODE
) {
924 $login_action = $_POST["login_action"];
926 # try to authenticate user if called from login form
927 if ($login_action == "do_login") {
928 $login = db_escape_string($_POST["login"]);
929 $password = $_POST["password"];
930 $remember_me = $_POST["remember_me"];
932 if (authenticate_user($link, $login, $password)) {
933 $_POST["password"] = "";
935 $_SESSION["language"] = $_POST["language"];
936 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
937 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
939 if ($_POST["profile"]) {
941 $profile = db_escape_string($_POST["profile"]);
943 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
944 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
946 if (db_num_rows($result) != 0) {
947 $_SESSION["profile"] = $profile;
948 $_SESSION["prefs_cache"] = array();
952 if ($_REQUEST['return']) {
953 header("Location: " . $_REQUEST['return']);
955 header("Location: " . $_SERVER["REQUEST_URI"]);
962 $_SESSION["login_error_msg"] = __("Incorrect username or password");
966 if (!$_SESSION["uid"] ||
!validate_session($link)) {
968 if (get_remote_user($link) && AUTO_LOGIN
) {
969 authenticate_user($link, get_remote_user($link), null);
970 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
972 render_login_form($link, $mobile);
973 //header("Location: login.php");
977 /* bump login timestamp */
978 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
981 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
982 setcookie("ttrss_lang", $_SESSION["language"],
983 time() + SESSION_COOKIE_LIFETIME
);
986 // try to remove possible duplicates from feed counter cache
987 // ccache_cleanup($link, $_SESSION["uid"]);
991 return authenticate_user($link, "admin", null);
995 function truncate_string($str, $max_len, $suffix = '…') {
996 if (mb_strlen($str, "utf-8") > $max_len - 3) {
997 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
1003 function theme_image($link, $filename) {
1005 $theme_path = get_user_theme_path($link);
1007 if ($theme_path && is_file($theme_path.$filename)) {
1008 return $theme_path.$filename;
1017 function get_user_theme($link) {
1019 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
1020 $theme_name = get_pref($link, "_THEME_ID");
1021 if (is_dir("themes/$theme_name")) {
1032 function get_user_theme_path($link) {
1035 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
1036 $theme_name = get_pref($link, "_THEME_ID");
1038 if ($theme_name && is_dir("themes/$theme_name")) {
1039 $theme_path = "themes/$theme_name/";
1048 if (is_file("$theme_path/theme.ini")) {
1049 $ini = parse_ini_file("$theme_path/theme.ini", true);
1050 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
1058 function get_user_theme_options($link) {
1059 $t = get_user_theme_path($link);
1062 if (is_file("$t/theme.ini")) {
1063 $ini = parse_ini_file("$t/theme.ini", true);
1064 if ($ini['theme']['version']) {
1065 return $ini['theme']['options'];
1072 function print_theme_includes($link) {
1074 $t = get_user_theme_path($link);
1078 print "<link rel=\"stylesheet\" type=\"text/css\"
1079 href=\"$t/theme.css?$time \">";
1080 if (file_exists("$t/theme.js")) {
1081 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
1087 function get_all_themes() {
1088 $themes = glob("themes/*");
1094 foreach ($themes as $t) {
1095 if (is_file("$t/theme.ini")) {
1096 $ini = parse_ini_file("$t/theme.ini", true);
1097 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
1098 !$ini['theme']['disabled']) {
1100 $entry["path"] = $t;
1101 $entry["base"] = basename($t);
1102 $entry["name"] = $ini['theme']['name'];
1103 $entry["version"] = $ini['theme']['version'];
1104 $entry["author"] = $ini['theme']['author'];
1105 $entry["options"] = $ini['theme']['options'];
1106 array_push($rv, $entry);
1114 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
1117 $source_tz = new DateTimeZone($source_tz);
1118 } catch (Exception
$e) {
1119 $source_tz = new DateTimeZone('UTC');
1123 $dest_tz = new DateTimeZone($dest_tz);
1124 } catch (Exception
$e) {
1125 $dest_tz = new DateTimeZone('UTC');
1128 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
1129 return $dt->format('U') +
$dest_tz->getOffset($dt);
1132 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
1133 $no_smart_dt = false) {
1135 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1136 if (!$timestamp) $timestamp = '1970-01-01 0:00';
1141 # We store date in UTC internally
1142 $dt = new DateTime($timestamp, $utc_tz);
1144 if ($tz_offset == -1) {
1146 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
1149 $user_tz = new DateTimeZone($user_tz_string);
1150 } catch (Exception
$e) {
1154 $tz_offset = $user_tz->getOffset($dt);
1157 $user_timestamp = $dt->format('U') +
$tz_offset;
1159 if (!$no_smart_dt) {
1160 return smart_date_time($link, $user_timestamp,
1161 $tz_offset, $owner_uid);
1164 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1166 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1168 return date($format, $user_timestamp);
1172 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
1173 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1175 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
1176 return date("G:i", $timestamp);
1177 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
1178 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1179 return date($format, $timestamp);
1181 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1182 return date($format, $timestamp);
1186 function sql_bool_to_bool($s) {
1187 if ($s == "t" ||
$s == "1" ||
$s == "true") {
1194 function bool_to_sql_bool($s) {
1202 // Session caching removed due to causing wrong redirects to upgrade
1203 // script when get_schema_version() is called on an obsolete session
1204 // created on a previous schema version.
1205 function get_schema_version($link, $nocache = false) {
1206 global $schema_version;
1208 if (!$schema_version) {
1209 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1210 $version = db_fetch_result($result, 0, "schema_version");
1211 $schema_version = $version;
1214 return $schema_version;
1218 function sanity_check($link) {
1219 require_once 'errors.php';
1222 $schema_version = get_schema_version($link, true);
1224 if ($schema_version != SCHEMA_VERSION
) {
1228 if (DB_TYPE
== "mysql") {
1229 $result = db_query($link, "SELECT true", false);
1230 if (db_num_rows($result) != 1) {
1235 if (db_escape_string("testTEST") != "testTEST") {
1239 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1242 function file_is_locked($filename) {
1243 if (function_exists('flock')) {
1244 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1246 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1247 flock($fp, LOCK_UN
);
1257 return true; // consider the file always locked and skip the test
1260 function make_lockfile($filename) {
1261 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1263 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1264 if (function_exists('posix_getpid')) {
1265 fwrite($fp, posix_getpid() . "\n");
1273 function make_stampfile($filename) {
1274 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1276 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1277 fwrite($fp, time() . "\n");
1278 flock($fp, LOCK_UN
);
1286 function sql_random_function() {
1287 if (DB_TYPE
== "mysql") {
1294 function catchup_feed($link, $feed, $cat_view, $owner_uid = false) {
1296 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1298 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1300 if (is_numeric($feed)) {
1306 $cat_qpart = "cat_id = '$feed'";
1308 $cat_qpart = "cat_id IS NULL";
1311 $tmp_result = db_query($link, "SELECT id
1312 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
1314 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1316 $tmp_feed = $tmp_line["id"];
1318 db_query($link, "UPDATE ttrss_user_entries
1319 SET unread = false,last_read = NOW()
1320 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
1322 } else if ($feed == -2) {
1324 db_query($link, "UPDATE ttrss_user_entries
1325 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1326 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1327 AND unread = true AND owner_uid = $owner_uid");
1330 } else if ($feed > 0) {
1332 db_query($link, "UPDATE ttrss_user_entries
1333 SET unread = false,last_read = NOW()
1334 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
1336 } else if ($feed < 0 && $feed > -10) { // special, like starred
1339 db_query($link, "UPDATE ttrss_user_entries
1340 SET unread = false,last_read = NOW()
1341 WHERE marked = true AND owner_uid = $owner_uid");
1345 db_query($link, "UPDATE ttrss_user_entries
1346 SET unread = false,last_read = NOW()
1347 WHERE published = true AND owner_uid = $owner_uid");
1352 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1354 if (DB_TYPE
== "pgsql") {
1355 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1357 $match_part = "updated > DATE_SUB(NOW(),
1358 INTERVAL $intl HOUR) ";
1361 $result = db_query($link, "SELECT id FROM ttrss_entries,
1362 ttrss_user_entries WHERE $match_part AND
1364 ttrss_user_entries.ref_id = ttrss_entries.id AND
1365 owner_uid = $owner_uid");
1367 $affected_ids = array();
1369 while ($line = db_fetch_assoc($result)) {
1370 array_push($affected_ids, $line["id"]);
1373 catchupArticlesById($link, $affected_ids, 0);
1377 db_query($link, "UPDATE ttrss_user_entries
1378 SET unread = false,last_read = NOW()
1379 WHERE owner_uid = $owner_uid");
1382 } else if ($feed < -10) { // label
1384 $label_id = -$feed - 11;
1386 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1387 SET unread = false, last_read = NOW()
1388 WHERE label_id = '$label_id' AND unread = true
1389 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1393 ccache_update($link, $feed, $owner_uid, $cat_view);
1396 db_query($link, "BEGIN");
1398 $tag_name = db_escape_string($feed);
1400 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1401 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1403 while ($line = db_fetch_assoc($result)) {
1404 db_query($link, "UPDATE ttrss_user_entries SET
1405 unread = false, last_read = NOW()
1406 WHERE int_id = " . $line["post_int_id"]);
1408 db_query($link, "COMMIT");
1412 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1414 if (!$omode) $omode = "flc";
1416 $data = getGlobalCounters($link);
1418 $data = array_merge($data, getVirtCounters($link));
1420 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1421 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1422 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1423 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1428 function getCategoryTitle($link, $cat_id) {
1430 if ($cat_id == -1) {
1431 return __("Special");
1432 } else if ($cat_id == -2) {
1433 return __("Labels");
1436 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1439 if (db_num_rows($result) == 1) {
1440 return db_fetch_result($result, 0, "title");
1442 return "Uncategorized";
1448 function getCategoryCounters($link) {
1451 /* Labels category */
1453 $cv = array("id" => -2, "kind" => "cat",
1454 "counter" => getCategoryUnread($link, -2));
1456 array_push($ret_arr, $cv);
1458 $age_qpart = getMaxAgeSubquery();
1460 $result = db_query($link, "SELECT id AS cat_id, value AS unread
1461 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1462 WHERE ttrss_cat_counters_cache.feed_id = id AND
1463 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1465 while ($line = db_fetch_assoc($result)) {
1466 $line["cat_id"] = (int) $line["cat_id"];
1468 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1469 "counter" => $line["unread"]);
1471 array_push($ret_arr, $cv);
1474 /* Special case: NULL category doesn't actually exist in the DB */
1476 $cv = array("id" => 0, "kind" => "cat",
1477 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
1479 array_push($ret_arr, $cv);
1484 function getCategoryUnread($link, $cat, $owner_uid = false) {
1486 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1491 $cat_query = "cat_id = '$cat'";
1493 $cat_query = "cat_id IS NULL";
1496 $age_qpart = getMaxAgeSubquery();
1498 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1499 AND owner_uid = " . $owner_uid);
1501 $cat_feeds = array();
1502 while ($line = db_fetch_assoc($result)) {
1503 array_push($cat_feeds, "feed_id = " . $line["id"]);
1506 if (count($cat_feeds) == 0) return 0;
1508 $match_part = implode(" OR ", $cat_feeds);
1510 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1511 FROM ttrss_user_entries,ttrss_entries
1512 WHERE unread = true AND ($match_part) AND id = ref_id
1513 AND $age_qpart AND owner_uid = " . $owner_uid);
1517 # this needs to be rewritten
1518 while ($line = db_fetch_assoc($result)) {
1519 $unread +
= $line["unread"];
1523 } else if ($cat == -1) {
1524 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1525 } else if ($cat == -2) {
1527 $result = db_query($link, "
1528 SELECT COUNT(unread) AS unread FROM
1529 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
1530 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
1531 ttrss_labels2.owner_uid = '$owner_uid'
1532 AND unread = true AND feed_id = ttrss_feeds.id
1533 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1535 $unread = db_fetch_result($result, 0, "unread");
1542 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE
) {
1543 if (DB_TYPE
== "pgsql") {
1544 return "ttrss_entries.date_updated >
1545 NOW() - INTERVAL '$days days'";
1547 return "ttrss_entries.date_updated >
1548 DATE_SUB(NOW(), INTERVAL $days DAY)";
1552 function getFeedUnread($link, $feed, $is_cat = false) {
1553 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1556 function getLabelUnread($link, $label_id, $owner_uid = false) {
1557 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1559 $result = db_query($link, "
1560 SELECT COUNT(unread) AS unread FROM
1561 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
1562 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
1563 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
1564 AND unread = true AND feed_id = ttrss_feeds.id
1565 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1567 if (db_num_rows($result) != 0) {
1568 return db_fetch_result($result, 0, "unread");
1574 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1575 $owner_uid = false) {
1577 $n_feed = (int) $feed;
1579 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1582 $unread_qpart = "unread = true";
1584 $unread_qpart = "true";
1587 $age_qpart = getMaxAgeSubquery();
1590 return getCategoryUnread($link, $n_feed, $owner_uid);
1591 } if ($feed != "0" && $n_feed == 0) {
1593 $feed = db_escape_string($feed);
1595 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1596 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1597 AND ref_id = id AND $age_qpart
1598 AND $unread_qpart)) AS count FROM ttrss_tags
1599 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1600 return db_fetch_result($result, 0, "count");
1602 } else if ($n_feed == -1) {
1603 $match_part = "marked = true";
1604 } else if ($n_feed == -2) {
1605 $match_part = "published = true";
1606 } else if ($n_feed == -3) {
1607 $match_part = "unread = true AND score >= 0";
1609 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1611 if (DB_TYPE
== "pgsql") {
1612 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1614 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1616 } else if ($n_feed == -4) {
1617 $match_part = "true";
1618 } else if ($n_feed >= 0) {
1621 $match_part = "feed_id = '$n_feed'";
1623 $match_part = "feed_id IS NULL";
1626 } else if ($feed < -10) {
1628 $label_id = -$feed - 11;
1630 return getLabelUnread($link, $label_id, $owner_uid);
1637 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
1638 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
1640 $from_qpart = "ttrss_user_entries,ttrss_entries";
1644 $query = "SELECT count(int_id) AS unread
1645 FROM $from_qpart WHERE
1646 ttrss_user_entries.ref_id = ttrss_entries.id AND
1649 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1651 $result = db_query($link, $query);
1655 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1656 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1657 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1658 AND $unread_qpart AND $age_qpart AND
1659 ttrss_tags.owner_uid = " . $owner_uid);
1662 $unread = db_fetch_result($result, 0, "unread");
1667 function getGlobalUnread($link, $user_id = false) {
1670 $user_id = $_SESSION["uid"];
1673 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1674 WHERE owner_uid = '$user_id' AND feed_id > 0");
1676 $c_id = db_fetch_result($result, 0, "c_id");
1681 function getGlobalCounters($link, $global_unread = -1) {
1684 if ($global_unread == -1) {
1685 $global_unread = getGlobalUnread($link);
1688 $cv = array("id" => "global-unread",
1689 "counter" => $global_unread);
1691 array_push($ret_arr, $cv);
1693 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1694 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1696 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1698 $cv = array("id" => "subscribed-feeds",
1699 "counter" => $subscribed_feeds);
1701 array_push($ret_arr, $cv);
1706 function getTagCounters($link) {
1710 $age_qpart = getMaxAgeSubquery();
1712 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1713 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1714 AND ref_id = id AND $age_qpart
1715 AND unread = true)) AS count FROM ttrss_tags
1716 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1717 ORDER BY count DESC LIMIT 55");
1721 while ($line = db_fetch_assoc($result)) {
1722 $tags[$line["tag_name"]] +
= $line["count"];
1725 foreach (array_keys($tags) as $tag) {
1726 $unread = $tags[$tag];
1727 $tag = htmlspecialchars($tag);
1729 $cv = array("id" => $tag,
1731 "counter" => $unread);
1733 array_push($ret_arr, $cv);
1739 function getVirtCounters($link) {
1743 for ($i = 0; $i >= -4; $i--) {
1745 $count = getFeedUnread($link, $i);
1747 $cv = array("id" => $i,
1748 "counter" => $count);
1750 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1751 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1753 array_push($ret_arr, $cv);
1759 function getLabelCounters($link, $descriptions = false) {
1763 $age_qpart = getMaxAgeSubquery();
1765 $owner_uid = $_SESSION["uid"];
1767 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1768 WHERE owner_uid = '$owner_uid'");
1770 while ($line = db_fetch_assoc($result)) {
1772 $id = -$line["id"] - 11;
1774 $label_name = $line["caption"];
1775 $count = getFeedUnread($link, $id);
1777 $cv = array("id" => $id,
1778 "counter" => $count);
1781 $cv["description"] = $label_name;
1783 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1784 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1786 array_push($ret_arr, $cv);
1792 function getFeedCounters($link, $active_feed = false) {
1796 $age_qpart = getMaxAgeSubquery();
1798 $query = "SELECT ttrss_feeds.id,
1800 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1801 last_error, value AS count
1802 FROM ttrss_feeds, ttrss_counters_cache
1803 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1804 AND ttrss_counters_cache.feed_id = id";
1806 $result = db_query($link, $query);
1807 $fctrs_modified = false;
1809 while ($line = db_fetch_assoc($result)) {
1812 $count = $line["count"];
1813 $last_error = htmlspecialchars($line["last_error"]);
1815 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1817 $has_img = feed_has_icon($id);
1819 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1822 $cv = array("id" => $id,
1823 "updated" => $last_updated,
1824 "counter" => $count,
1825 "has_img" => (int) $has_img);
1828 $cv["error"] = $last_error;
1830 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1831 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1833 if ($active_feed && $id == $active_feed)
1834 $cv["title"] = truncate_string($line["title"], 30);
1836 array_push($ret_arr, $cv);
1843 function get_pgsql_version($link) {
1844 $result = db_query($link, "SELECT version() AS version");
1845 $version = explode(" ", db_fetch_result($result, 0, "version"));
1850 * @return integer Status code:
1851 * 0 - OK, Feed already exists
1852 * 1 - OK, Feed added
1854 * 3 - URL content is HTML, no feeds available
1855 * 4 - URL content is HTML which contains multiple feeds.
1856 * Here you should call extractfeedurls in rpc-backend
1857 * to get all possible feeds.
1858 * 5 - Couldn't download the URL content.
1860 function subscribe_to_feed($link, $url, $cat_id = 0,
1861 $auth_login = '', $auth_pass = '', $need_auth = false) {
1863 require_once "include/rssfuncs.php";
1865 $url = fix_url($url);
1867 if (!$url ||
!validate_feed_url($url)) return 2;
1871 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
1872 WHERE id = ".$_SESSION['uid']);
1874 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
1876 if (!$need_auth ||
!$has_oauth ||
strpos($url, '://api.twitter.com') === false) {
1877 if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
1879 if (url_is_html($url, $auth_login, $auth_pass)) {
1880 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
1881 if (count($feedUrls) == 0) {
1883 } else if (count($feedUrls) > 1) {
1886 //use feed url as new URL
1887 $url = key($feedUrls);
1891 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
1896 if ($cat_id == "0" ||
!$cat_id) {
1897 $cat_qpart = "NULL";
1899 $cat_qpart = "'$cat_id'";
1902 $result = db_query($link,
1903 "SELECT id FROM ttrss_feeds
1904 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1906 if (db_num_rows($result) == 0) {
1907 $result = db_query($link,
1908 "INSERT INTO ttrss_feeds
1909 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1910 VALUES ('".$_SESSION["uid"]."', '$url',
1911 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1913 $result = db_query($link,
1914 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1915 AND owner_uid = " . $_SESSION["uid"]);
1917 $feed_id = db_fetch_result($result, 0, "id");
1920 update_rss_feed($link, $feed_id, true);
1929 function print_feed_select($link, $id, $default_id = "",
1930 $attributes = "", $include_all_feeds = true) {
1932 print "<select id=\"$id\" name=\"$id\" $attributes>";
1933 if ($include_all_feeds) {
1934 print "<option value=\"0\">".__('All feeds')."</option>";
1937 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1938 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1940 if (db_num_rows($result) > 0 && $include_all_feeds) {
1941 print "<option disabled>--------</option>";
1944 while ($line = db_fetch_assoc($result)) {
1945 if ($line["id"] == $default_id) {
1946 $is_selected = "selected=\"1\"";
1951 $title = truncate_string(htmlspecialchars($line["title"]), 40);
1953 printf("<option $is_selected value='%d'>%s</option>",
1954 $line["id"], $title);
1960 function print_feed_cat_select($link, $id, $default_id = "",
1961 $attributes = "", $include_all_cats = true) {
1963 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1965 if ($include_all_cats) {
1966 print "<option value=\"0\">".__('Uncategorized')."</option>";
1969 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
1970 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1972 if (db_num_rows($result) > 0 && $include_all_cats) {
1973 print "<option disabled=\"1\">--------</option>";
1976 while ($line = db_fetch_assoc($result)) {
1977 if ($line["id"] == $default_id) {
1978 $is_selected = "selected=\"1\"";
1984 printf("<option $is_selected value='%d'>%s</option>",
1985 $line["id"], htmlspecialchars($line["title"]));
1988 # print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
1993 function checkbox_to_sql_bool($val) {
1994 return ($val == "on") ?
"true" : "false";
1997 function getFeedCatTitle($link, $id) {
1999 return __("Special");
2000 } else if ($id < -10) {
2001 return __("Labels");
2002 } else if ($id > 0) {
2003 $result = db_query($link, "SELECT ttrss_feed_categories.title
2004 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2005 cat_id = ttrss_feed_categories.id");
2006 if (db_num_rows($result) == 1) {
2007 return db_fetch_result($result, 0, "title");
2009 return __("Uncategorized");
2012 return "getFeedCatTitle($id) failed";
2017 function getFeedIcon($id) {
2020 return "images/archive.png";
2023 return "images/mark_set.png";
2026 return "images/pub_set.png";
2029 return "images/fresh.png";
2032 return "images/tag.png";
2036 return "images/label.png";
2038 if (file_exists(ICONS_DIR
. "/$id.ico"))
2039 return ICONS_URL
. "/$id.ico";
2045 function getFeedTitle($link, $id) {
2047 return __("Starred articles");
2048 } else if ($id == -2) {
2049 return __("Published articles");
2050 } else if ($id == -3) {
2051 return __("Fresh articles");
2052 } else if ($id == -4) {
2053 return __("All articles");
2054 } else if ($id === 0 ||
$id === "0") {
2055 return __("Archived articles");
2056 } else if ($id < -10) {
2057 $label_id = -$id - 11;
2058 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2059 if (db_num_rows($result) == 1) {
2060 return db_fetch_result($result, 0, "caption");
2062 return "Unknown label ($label_id)";
2065 } else if (is_numeric($id) && $id > 0) {
2066 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2067 if (db_num_rows($result) == 1) {
2068 return db_fetch_result($result, 0, "title");
2070 return "Unknown feed ($id)";
2077 function make_init_params($link) {
2080 $params["theme"] = get_user_theme($link);
2081 $params["theme_options"] = get_user_theme_options($link);
2083 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2084 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2085 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2086 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2088 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2089 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2090 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2091 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2093 $params[strtolower($param)] = (int) get_pref($link, $param);
2096 $params["icons_url"] = ICONS_URL
;
2097 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2098 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2099 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2100 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2101 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2103 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2104 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2106 $max_feed_id = db_fetch_result($result, 0, "mid");
2107 $num_feeds = db_fetch_result($result, 0, "nf");
2109 $params["max_feed_id"] = (int) $max_feed_id;
2110 $params["num_feeds"] = (int) $num_feeds;
2112 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2114 $params["csrf_token"] = $_SESSION["csrf_token"];
2119 function make_runtime_info($link) {
2122 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2123 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2125 $max_feed_id = db_fetch_result($result, 0, "mid");
2126 $num_feeds = db_fetch_result($result, 0, "nf");
2128 $data["max_feed_id"] = (int) $max_feed_id;
2129 $data["num_feeds"] = (int) $num_feeds;
2131 $data['last_article_id'] = getLastArticleId($link);
2132 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2134 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2136 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2138 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2140 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2143 $stamp_delta = time() - $stamp;
2145 if ($stamp_delta > 1800) {
2149 $_SESSION["daemon_stamp_check"] = time();
2152 $data['daemon_stamp_ok'] = $stamp_check;
2154 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2156 $data['daemon_stamp'] = $stamp_fmt;
2161 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2162 $new_version_details = @check_for_update
($link);
2164 $data['new_version_available'] = (int) ($new_version_details != false);
2166 $_SESSION["last_version_check"] = time();
2172 function search_to_sql($link, $search, $match_on) {
2174 $search_query_part = "";
2176 $keywords = explode(" ", $search);
2177 $query_keywords = array();
2179 foreach ($keywords as $k) {
2180 if (strpos($k, "-") === 0) {
2187 $commandpair = explode(":", mb_strtolower($k), 2);
2189 if ($commandpair[0] == "note" && $commandpair[1]) {
2191 if ($commandpair[1] == "true")
2192 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2194 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2196 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2198 if ($commandpair[1] == "true")
2199 array_push($query_keywords, "($not (marked = true))");
2201 array_push($query_keywords, "($not (marked = false))");
2203 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2205 if ($commandpair[1] == "true")
2206 array_push($query_keywords, "($not (published = true))");
2208 array_push($query_keywords, "($not (published = false))");
2210 } else if (strpos($k, "@") === 0) {
2212 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2213 $orig_ts = strtotime(substr($k, 1));
2214 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2216 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2218 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2219 } else if ($match_on == "both") {
2220 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2221 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2222 } else if ($match_on == "title") {
2223 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2224 } else if ($match_on == "content") {
2225 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2229 $search_query_part = implode("AND", $query_keywords);
2231 return $search_query_part;
2235 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0) {
2237 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2239 $ext_tables_part = "";
2243 if (SPHINX_ENABLED
) {
2244 $ids = join(",", @sphinx_search
($search, 0, 500));
2247 $search_query_part = "ref_id IN ($ids) AND ";
2249 $search_query_part = "ref_id = -1 AND ";
2252 $search_query_part = search_to_sql($link, $search, $match_on);
2253 $search_query_part .= " AND ";
2257 $search_query_part = "";
2261 $filter_query_part = filter_to_sql($filter);
2263 $filter_query_part = "";
2267 $since_id_part = "ttrss_entries.id > $since_id AND ";
2269 $since_id_part = "";
2272 $view_query_part = "";
2274 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2276 $view_query_part = " ";
2277 } else if ($feed != -1) {
2278 $unread = getFeedUnread($link, $feed, $cat_view);
2280 $view_query_part = " unread = true AND ";
2285 if ($view_mode == "marked") {
2286 $view_query_part = " marked = true AND ";
2289 if ($view_mode == "published") {
2290 $view_query_part = " published = true AND ";
2293 if ($view_mode == "unread") {
2294 $view_query_part = " unread = true AND ";
2297 if ($view_mode == "updated") {
2298 $view_query_part = " (last_read is null and unread = false) AND ";
2302 $limit_query_part = "LIMIT " . $limit;
2305 $vfeed_query_part = "";
2307 // override query strategy and enable feed display when searching globally
2308 if ($search && $search_mode == "all_feeds") {
2309 $query_strategy_part = "ttrss_entries.id > 0";
2310 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2312 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2313 $query_strategy_part = "ttrss_entries.id > 0";
2314 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2315 id = feed_id) as feed_title,";
2316 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2318 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2320 $tmp_result = false;
2323 $tmp_result = db_query($link, "SELECT id
2324 FROM ttrss_feeds WHERE cat_id = '$feed'");
2326 $tmp_result = db_query($link, "SELECT id
2327 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2328 WHERE id = '$feed') AND id != '$feed'");
2331 $cat_siblings = array();
2333 if (db_num_rows($tmp_result) > 0) {
2334 while ($p = db_fetch_assoc($tmp_result)) {
2335 array_push($cat_siblings, "feed_id = " . $p["id"]);
2338 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2339 $feed, implode(" OR ", $cat_siblings));
2342 $query_strategy_part = "ttrss_entries.id > 0";
2345 } else if ($feed > 0) {
2350 $query_strategy_part = "cat_id = '$feed'";
2352 $query_strategy_part = "cat_id IS NULL";
2355 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2358 $query_strategy_part = "feed_id = '$feed'";
2360 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2361 $query_strategy_part = "feed_id IS NULL";
2362 } else if ($feed == 0 && $cat_view) { // uncategorized
2363 $query_strategy_part = "cat_id IS NULL";
2364 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2365 } else if ($feed == -1) { // starred virtual feed
2366 $query_strategy_part = "marked = true";
2367 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2368 } else if ($feed == -2) { // published virtual feed OR labels category
2371 $query_strategy_part = "published = true";
2372 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2374 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2376 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2378 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2379 ttrss_user_labels2.article_id = ref_id";
2383 } else if ($feed == -3) { // fresh virtual feed
2384 $query_strategy_part = "unread = true AND score >= 0";
2386 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2388 if (DB_TYPE
== "pgsql") {
2389 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2391 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2394 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2395 } else if ($feed == -4) { // all articles virtual feed
2396 $query_strategy_part = "true";
2397 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2398 } else if ($feed <= -10) { // labels
2399 $label_id = -$feed - 11;
2401 $query_strategy_part = "label_id = '$label_id' AND
2402 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2403 ttrss_user_labels2.article_id = ref_id";
2405 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2406 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2409 $query_strategy_part = "id > 0"; // dumb
2412 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2413 $date_sort_field = "updated";
2415 $date_sort_field = "date_entered";
2418 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2419 $order_by = "$date_sort_field";
2421 $order_by = "$date_sort_field DESC";
2424 if ($view_mode != "noscores") {
2425 $order_by = "score DESC, $order_by";
2428 if ($override_order) {
2429 $order_by = $override_order;
2435 $feed_title = "Search results";
2438 $feed_title = getCategoryTitle($link, $feed);
2440 if (is_numeric($feed) && $feed > 0) {
2441 $result = db_query($link, "SELECT title,site_url,last_error
2442 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2444 $feed_title = db_fetch_result($result, 0, "title");
2445 $feed_site_url = db_fetch_result($result, 0, "site_url");
2446 $last_error = db_fetch_result($result, 0, "last_error");
2448 $feed_title = getFeedTitle($link, $feed);
2453 $content_query_part = "content as content_preview,";
2455 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2458 $feed_kind = "Feeds";
2460 $feed_kind = "Labels";
2463 if ($limit_query_part) {
2464 $offset_query_part = "OFFSET $offset";
2467 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2468 if (!$override_order) {
2469 $order_by = "ttrss_feeds.title, $order_by";
2474 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2475 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2478 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2479 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2482 $query = "SELECT DISTINCT
2485 ttrss_entries.id,ttrss_entries.title,
2489 always_display_enclosures,
2495 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2496 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2499 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2505 ttrss_user_entries.ref_id = ttrss_entries.id AND
2506 ttrss_user_entries.owner_uid = '$owner_uid' AND
2511 $query_strategy_part ORDER BY $order_by
2512 $limit_query_part $offset_query_part";
2514 if ($_REQUEST["debug"]) print $query;
2516 $result = db_query($link, $query);
2521 $select_qpart = "SELECT DISTINCT " .
2525 "ttrss_entries.id as id," .
2538 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2541 $content_query_part .
2542 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2545 $feed_kind = "Tags";
2546 $all_tags = explode(",", $feed);
2547 if ($search_mode == 'any') {
2548 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2549 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2550 $where_qpart = " WHERE " .
2551 "ref_id = ttrss_entries.id AND " .
2552 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2553 "post_int_id = int_id AND $tag_sql AND " .
2555 $search_query_part .
2556 $query_strategy_part . " ORDER BY $order_by " .
2561 $sub_selects = array();
2562 $sub_ands = array();
2563 foreach ($all_tags as $term) {
2564 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2571 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2576 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2577 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2578 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2579 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2581 // error_log("TAG SQL: " . $tag_sql);
2582 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2584 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2585 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2588 return array($result, $feed_title, $feed_site_url, $last_error);
2592 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2595 if (!$owner) $owner = $_SESSION["uid"];
2597 $res = trim($str); if (!$res) return '';
2599 // create global Purifier object if needed
2601 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2603 $config = HTMLPurifier_Config
::createDefault();
2605 $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title|align|hspace],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td,span[class]";
2607 $config->set('HTML.SafeObject', true);
2608 @$config->set('HTML', 'Allowed', $allowed);
2609 $config->set('Output.FlashCompat', true);
2610 $config->set('Attr.EnableID', true);
2611 if (!defined('MOBILE_VERSION')) {
2612 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2614 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2617 $config->set('Filter.YouTube', true);
2619 $purifier = new HTMLPurifier($config);
2622 $res = $purifier->purify($res);
2624 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2625 $res = preg_replace('/<img[^>]+>/is', '', $res);
2628 if (strpos($res, "href=") === false)
2629 $res = rewrite_urls($res);
2631 $charset_hack = '<head>
2632 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2635 $res = trim($res); if (!$res) return '';
2637 libxml_use_internal_errors(true);
2639 $doc = new DOMDocument();
2640 $doc->loadHTML($charset_hack . $res);
2641 $xpath = new DOMXPath($doc);
2643 $entries = $xpath->query('(//a[@href]|//img[@src])');
2646 foreach ($entries as $entry) {
2650 if ($entry->hasAttribute('href'))
2651 $entry->setAttribute('href',
2652 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2654 if ($entry->hasAttribute('src'))
2655 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2656 $entry->setAttribute('src',
2657 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2660 if (strtolower($entry->nodeName
) == "a") {
2661 $entry->setAttribute("target", "_blank");
2664 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2665 $br = $doc->createElement("br");
2667 if ($entry->parentNode
->nextSibling
) {
2668 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2675 $node = $doc->getElementsByTagName('body')->item(0);
2677 return $doc->saveXML($node);
2681 * Send by mail a digest of last articles.
2683 * @param mixed $link The database connection.
2684 * @param integer $limit The maximum number of articles by digest.
2685 * @return boolean Return false if digests are not enabled.
2687 function send_headlines_digests($link, $debug = false) {
2689 require_once 'lib/phpmailer/class.phpmailer.php';
2691 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2692 $limit = 1000; // maximum amount of headlines to include
2694 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2696 if (DB_TYPE
== "pgsql") {
2697 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2698 } else if (DB_TYPE
== "mysql") {
2699 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2702 $result = db_query($link, "SELECT id,email FROM ttrss_users
2703 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2705 while ($line = db_fetch_assoc($result)) {
2707 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2708 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2710 // try to send digests within 2 hours of preferred time
2711 if ($preferred_ts && time() >= $preferred_ts &&
2712 time() - $preferred_ts <= 7200) {
2714 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2716 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2720 // reset tz_offset global to prevent tz cache clash between users
2723 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2724 $digest = $tuple[0];
2725 $headlines_count = $tuple[1];
2726 $affected_ids = $tuple[2];
2727 $digest_text = $tuple[3];
2729 if ($headlines_count > 0) {
2731 $mail = new PHPMailer();
2733 $mail->PluginDir
= "lib/phpmailer/";
2734 $mail->SetLanguage("en", "lib/phpmailer/language/");
2736 $mail->CharSet
= "UTF-8";
2738 $mail->From
= SMTP_FROM_ADDRESS
;
2739 $mail->FromName
= SMTP_FROM_NAME
;
2740 $mail->AddAddress($line["email"], $line["login"]);
2743 $mail->Host
= SMTP_HOST
;
2744 $mail->Mailer
= "smtp";
2745 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2746 $mail->Username
= SMTP_LOGIN
;
2747 $mail->Password
= SMTP_PASSWORD
;
2750 $mail->IsHTML(true);
2751 $mail->Subject
= DIGEST_SUBJECT
;
2752 $mail->Body
= $digest;
2753 $mail->AltBody
= $digest_text;
2755 $rc = $mail->Send();
2757 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2759 if ($debug) print "RC=$rc\n";
2761 if ($rc && $do_catchup) {
2762 if ($debug) print "Marking affected articles as read...\n";
2763 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2766 if ($debug) print "No headlines\n";
2769 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2770 WHERE id = " . $line["id"]);
2776 if ($debug) _debug("All done.");
2780 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2782 require_once "lib/MiniTemplator.class.php";
2784 $tpl = new MiniTemplator
;
2785 $tpl_t = new MiniTemplator
;
2787 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2788 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2790 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2791 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2793 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2794 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2796 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2797 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2799 $affected_ids = array();
2801 if (DB_TYPE
== "pgsql") {
2802 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2803 } else if (DB_TYPE
== "mysql") {
2804 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2807 $result = db_query($link, "SELECT ttrss_entries.title,
2808 ttrss_feeds.title AS feed_title,
2809 ttrss_feed_categories.title AS cat_title,
2811 ttrss_user_entries.ref_id,
2815 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2817 ttrss_user_entries,ttrss_entries,ttrss_feeds
2819 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2821 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2822 AND include_in_digest = true
2824 AND ttrss_user_entries.owner_uid = $user_id
2827 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2830 $cur_feed_title = "";
2832 $headlines_count = db_num_rows($result);
2834 $headlines = array();
2836 while ($line = db_fetch_assoc($result)) {
2837 array_push($headlines, $line);
2840 for ($i = 0; $i < sizeof($headlines); $i++
) {
2842 $line = $headlines[$i];
2844 array_push($affected_ids, $line["ref_id"]);
2846 $updated = make_local_datetime($link, $line['last_updated'], false,
2849 /* if ($line["score"] != 0) {
2850 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2852 $line["title"] .= " (".$line['score'].")";
2855 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2856 if (!$line['cat_title']) $line['cat_title'] = __("Uncategorized");
2858 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2861 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2862 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2863 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2864 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2865 $tpl->setVariable('ARTICLE_EXCERPT',
2866 truncate_string(strip_tags($line["content"]), 300));
2867 // $tpl->setVariable('ARTICLE_CONTENT',
2868 // strip_tags($article_content));
2870 $tpl->addBlock('article');
2872 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2873 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2874 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2875 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2876 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2877 // truncate_string(strip_tags($line["excerpt"]), 100));
2879 $tpl_t->addBlock('article');
2881 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2882 $tpl->addBlock('feed');
2883 $tpl_t->addBlock('feed');
2888 $tpl->addBlock('digest');
2889 $tpl->generateOutputToString($tmp);
2891 $tpl_t->addBlock('digest');
2892 $tpl_t->generateOutputToString($tmp_t);
2894 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2897 function check_for_update($link) {
2898 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2899 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2901 $version_data = @fetch_file_contents
($version_url);
2903 if ($version_data) {
2904 $version_data = json_decode($version_data, true);
2905 if ($version_data && $version_data['version']) {
2907 if (version_compare(VERSION
, $version_data['version']) == -1) {
2908 return $version_data;
2916 function markArticlesById($link, $ids, $cmode) {
2920 foreach ($ids as $id) {
2921 array_push($tmp_ids, "ref_id = '$id'");
2924 $ids_qpart = join(" OR ", $tmp_ids);
2927 db_query($link, "UPDATE ttrss_user_entries SET
2928 marked = false,last_read = NOW()
2929 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2930 } else if ($cmode == 1) {
2931 db_query($link, "UPDATE ttrss_user_entries SET
2933 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2935 db_query($link, "UPDATE ttrss_user_entries SET
2936 marked = NOT marked,last_read = NOW()
2937 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2941 function publishArticlesById($link, $ids, $cmode) {
2945 foreach ($ids as $id) {
2946 array_push($tmp_ids, "ref_id = '$id'");
2949 $ids_qpart = join(" OR ", $tmp_ids);
2952 db_query($link, "UPDATE ttrss_user_entries SET
2953 published = false,last_read = NOW()
2954 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2955 } else if ($cmode == 1) {
2956 db_query($link, "UPDATE ttrss_user_entries SET
2958 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2960 db_query($link, "UPDATE ttrss_user_entries SET
2961 published = NOT published,last_read = NOW()
2962 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2965 if (PUBSUBHUBBUB_HUB
) {
2966 $rss_link = get_self_url_prefix() .
2967 "/public.php?op=rss&id=-2&key=" .
2968 get_feed_access_key($link, -2, false);
2970 $p = new Publisher(PUBSUBHUBBUB_HUB
);
2972 $pubsub_result = $p->publish_update($rss_link);
2976 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2978 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2979 if (count($ids) == 0) return;
2983 foreach ($ids as $id) {
2984 array_push($tmp_ids, "ref_id = '$id'");
2987 $ids_qpart = join(" OR ", $tmp_ids);
2990 db_query($link, "UPDATE ttrss_user_entries SET
2991 unread = false,last_read = NOW()
2992 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2993 } else if ($cmode == 1) {
2994 db_query($link, "UPDATE ttrss_user_entries SET
2996 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2998 db_query($link, "UPDATE ttrss_user_entries SET
2999 unread = NOT unread,last_read = NOW()
3000 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3005 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3006 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3008 while ($line = db_fetch_assoc($result)) {
3009 ccache_update($link, $line["feed_id"], $owner_uid);
3013 function catchupArticleById($link, $id, $cmode) {
3016 db_query($link, "UPDATE ttrss_user_entries SET
3017 unread = false,last_read = NOW()
3018 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3019 } else if ($cmode == 1) {
3020 db_query($link, "UPDATE ttrss_user_entries SET
3022 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3024 db_query($link, "UPDATE ttrss_user_entries SET
3025 unread = NOT unread,last_read = NOW()
3026 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3029 $feed_id = getArticleFeed($link, $id);
3030 ccache_update($link, $feed_id, $_SESSION["uid"]);
3033 function make_guid_from_title($title) {
3034 return preg_replace("/[ \"\',.:;]/", "-",
3035 mb_strtolower(strip_tags($title), 'utf-8'));
3038 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3042 $a_id = db_escape_string($id);
3044 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3046 $query = "SELECT DISTINCT tag_name,
3047 owner_uid as owner FROM
3048 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3049 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3051 $obj_id = md5("TAGS:$owner_uid:$id");
3054 if ($memcache && $obj = $memcache->get($obj_id)) {
3057 /* check cache first */
3059 if ($tag_cache === false) {
3060 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3061 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3063 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3067 $tags = explode(",", $tag_cache);
3070 /* do it the hard way */
3072 $tmp_result = db_query($link, $query);
3074 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3075 array_push($tags, $tmp_line["tag_name"]);
3078 /* update the cache */
3080 $tags_str = db_escape_string(join(",", $tags));
3082 db_query($link, "UPDATE ttrss_user_entries
3083 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3084 AND owner_uid = " . $_SESSION["uid"]);
3087 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
3093 function trim_array($array) {
3095 array_walk($tmp, 'trim');
3099 function tag_is_valid($tag) {
3100 if ($tag == '') return false;
3101 if (preg_match("/^[0-9]*$/", $tag)) return false;
3102 if (mb_strlen($tag) > 250) return false;
3104 if (function_exists('iconv')) {
3105 $tag = iconv("utf-8", "utf-8", $tag);
3108 if (!$tag) return false;
3113 function render_login_form($link, $mobile = 0) {
3116 require_once "login_form.php";
3119 require_once "mobile/login_form.php";
3122 require_once "mobile/classic/login_form.php";
3126 // from http://developer.apple.com/internet/safari/faq.html
3127 function no_cache_incantation() {
3128 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3129 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3130 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3131 header("Cache-Control: post-check=0, pre-check=0", false);
3132 header("Pragma: no-cache"); // HTTP/1.0
3135 function format_warning($msg, $id = "") {
3137 return "<div class=\"warning\" id=\"$id\">
3138 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3141 function format_notice($msg, $id = "") {
3143 return "<div class=\"notice\" id=\"$id\">
3144 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3147 function format_error($msg, $id = "") {
3149 return "<div class=\"error\" id=\"$id\">
3150 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3153 function print_notice($msg) {
3154 return print format_notice($msg);
3157 function print_warning($msg) {
3158 return print format_warning($msg);
3161 function print_error($msg) {
3162 return print format_error($msg);
3166 function T_sprintf() {
3167 $args = func_get_args();
3168 return vsprintf(__(array_shift($args)), $args);
3171 function format_inline_player($link, $url, $ctype) {
3175 if (strpos($ctype, "audio/") === 0) {
3177 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3178 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3179 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3181 $id = 'AUDIO-' . uniqid();
3183 $entry .= "<audio id=\"$id\"\">
3184 <source src=\"$url\"></source>
3187 $entry .= "<span onclick=\"player(this)\"
3188 title=\"".__("Click to play")."\" status=\"0\"
3189 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3193 $entry .= "<object type=\"application/x-shockwave-flash\"
3194 data=\"lib/button/musicplayer.swf?song_url=$url\"
3195 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3196 <param name=\"movie\"
3197 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3202 $filename = substr($url, strrpos($url, "/")+
1);
3204 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3205 $filename . " (" . $ctype . ")" . "</a>";
3210 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false) {
3216 /* we can figure out feed_id from article id anyway, why do we
3217 * pass feed_id here? let's ignore the argument :( */
3219 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3220 WHERE ref_id = '$id'");
3222 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3224 $rv['feed_id'] = $feed_id;
3226 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3228 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3229 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
3231 if (db_num_rows($result) == 1) {
3232 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3233 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3235 $rtl_content = false;
3236 $always_display_enclosures = false;
3240 $rtl_tag = "dir=\"RTL\"";
3247 if ($mark_as_read) {
3248 $result = db_query($link, "UPDATE ttrss_user_entries
3249 SET unread = false,last_read = NOW()
3250 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3252 ccache_update($link, $feed_id, $_SESSION["uid"]);
3255 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3256 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3257 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3258 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3264 FROM ttrss_entries,ttrss_user_entries
3265 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
3269 $line = db_fetch_assoc($result);
3271 if ($line["icon_url"]) {
3272 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3274 $feed_icon = " ";
3277 $feed_site_url = $line['site_url'];
3279 $num_comments = $line["num_comments"];
3280 $entry_comments = "";
3282 if ($num_comments > 0) {
3283 if ($line["comments"]) {
3284 $comments_url = $line["comments"];
3286 $comments_url = $line["link"];
3288 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3290 if ($line["comments"] && $line["link"] != $line["comments"]) {
3291 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3296 header("Content-Type: text/html");
3297 $rv['content'] .= "<html><head>
3298 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3299 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3300 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3304 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3305 truncate_string(strip_tags($line['title']), 15) . "</div>";
3307 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3309 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3310 class=\"postHeader\" id=\"POSTHDR-$id\">";
3312 $entry_author = $line["author"];
3314 if ($entry_author) {
3315 $entry_author = __(" - ") . $entry_author;
3318 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3321 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3323 if ($line["link"]) {
3324 $rv['content'] .= "<div clear='both'><a target='_blank'
3325 title=\"".htmlspecialchars($line['title'])."\"
3327 $line["link"] . "\">" .
3328 truncate_string($line["title"], 100) .
3329 "<span class='author'>$entry_author</span></a></div>";
3331 $rv['content'] .= "<div clear='both'>" . $line["title"] . "$entry_author</div>";
3334 $tag_cache = $line["tag_cache"];
3337 $tags = get_article_tags($link, $id);
3339 $tags = explode(",", $tag_cache);
3341 $tags_str = format_tags_string($tags, $id);
3342 $tags_str_full = join(", ", $tags);
3344 if (!$tags_str_full) $tags_str_full = __("no tags");
3346 if (!$entry_comments) $entry_comments = " "; # placeholder
3348 $rv['content'] .= "<div style='float : right'>
3349 <img src='".theme_image($link, 'images/tag.png')."'
3350 class='tagsPic' alt='Tags' title='Tags'> ";
3353 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3354 <a title=\"".__('Edit tags for this article')."\"
3355 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3357 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3358 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3359 position=\"below\">$tags_str_full</div>";
3361 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3362 class='tagsPic' style=\"cursor : pointer\"
3363 onclick=\"postOpenInNewTab(event, $id)\"
3364 alt='Zoom' title='".__('Open article in new tab')."'>";
3366 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3368 foreach ($button_plugins as $p) {
3369 $pclass = trim("${p}_button");
3371 if (class_exists($pclass)) {
3372 $plugin = new $pclass($link);
3373 $rv['content'] .= $plugin->render($id, $line);
3377 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3378 class='tagsPic' style=\"cursor : pointer\"
3379 onclick=\"closeArticlePanel($id)\"
3380 title='".__('Close article')."'>";
3383 $tags_str = strip_tags($tags_str);
3384 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3386 $rv['content'] .= "</div>";
3387 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3389 if ($line["orig_feed_id"]) {
3391 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3392 WHERE id = ".$line["orig_feed_id"]);
3394 if (db_num_rows($tmp_result) != 0) {
3396 $rv['content'] .= "<div clear='both'>";
3397 $rv['content'] .= __("Originally from:");
3399 $rv['content'] .= " ";
3401 $tmp_line = db_fetch_assoc($tmp_result);
3403 $rv['content'] .= "<a target='_blank'
3404 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3405 $tmp_line['title'] . "</a>";
3407 $rv['content'] .= " ";
3409 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3410 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3412 $rv['content'] .= "</div>";
3416 $rv['content'] .= "</div>";
3418 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3419 if ($line['note']) {
3420 $rv['content'] .= format_article_note($id, $line['note']);
3422 $rv['content'] .= "</div>";
3424 $rv['content'] .= "<div class=\"postIcon\">" .
3425 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3426 href=\"".htmlspecialchars($feed_site_url)."\">".
3427 $feed_icon . "</a></div>";
3429 $rv['content'] .= "<div class=\"postContent\">";
3431 $article_content = sanitize($link, $line["content"], false, false,
3434 $rv['content'] .= $article_content;
3436 $rv['content'] .= format_article_enclosures($link, $id,
3437 $always_display_enclosures, $article_content);
3439 $rv['content'] .= "</div>";
3441 $rv['content'] .= "</div>";
3447 <div style=\"text-align : center\">
3448 <button onclick=\"return window.close()\">".
3449 __("Close this window")."</button></div>";
3450 $rv['content'] .= "</body></html>";
3457 function print_checkpoint($n, $s) {
3458 $ts = getmicrotime();
3459 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3463 function sanitize_tag($tag) {
3466 $tag = mb_strtolower($tag, 'utf-8');
3468 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3470 // $tag = str_replace('"', "", $tag);
3471 // $tag = str_replace("+", " ", $tag);
3472 $tag = str_replace("technorati tag: ", "", $tag);
3477 function get_self_url_prefix() {
3478 return SELF_URL_PATH
;
3481 function opml_publish_url($link){
3483 $url_path = get_self_url_prefix();
3484 $url_path .= "/opml.php?op=publish&key=" .
3485 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3491 * Purge a feed contents, marked articles excepted.
3493 * @param mixed $link The database connection.
3494 * @param integer $id The id of the feed to purge.
3497 function clear_feed_articles($link, $id) {
3500 $result = db_query($link, "DELETE FROM ttrss_user_entries
3501 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3503 $result = db_query($link, "DELETE FROM ttrss_user_entries
3504 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3507 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3508 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3510 ccache_update($link, $id, $_SESSION['uid']);
3511 } // function clear_feed_articles
3514 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3516 * @return string The Mozilla Firefox feed adding URL.
3518 function add_feed_url() {
3519 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3521 $url_path = get_self_url_prefix() .
3522 "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
3524 } // function add_feed_url
3526 function encrypt_password($pass, $salt = '', $mode2 = false) {
3527 if ($salt && $mode2) {
3528 return "MODE2:" . hash('sha256', $salt . $pass);
3530 return "SHA1X:" . sha1("$salt:$pass");
3532 return "SHA1:" . sha1($pass);
3534 } // function encrypt_password
3536 function sanitize_article_content($text) {
3537 # we don't support CDATA sections in articles, they break our own escaping
3538 $text = preg_replace("/\[\[CDATA/", "", $text);
3539 $text = preg_replace("/\]\]\>/", "", $text);
3543 function load_filters($link, $feed, $owner_uid, $action_id = false) {
3548 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
3550 if ($memcache && $obj = $memcache->get($obj_id)) {
3556 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
3558 $result = db_query($link, "SELECT reg_exp,
3559 ttrss_filter_types.name AS name,
3560 ttrss_filter_actions.name AS action,
3565 LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'),
3566 ttrss_filter_types,ttrss_filter_actions
3570 ttrss_filters.owner_uid = $owner_uid AND
3571 ttrss_filter_types.id = filter_type AND
3572 ttrss_filter_actions.id = action_id AND
3573 ((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR
3574 (cat_filter = true AND ttrss_feeds.cat_id IS NULL AND
3575 ttrss_filters.cat_id IS NULL) OR
3576 (cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed')))
3579 while ($line = db_fetch_assoc($result)) {
3581 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
3582 $filter["reg_exp"] = $line["reg_exp"];
3583 $filter["action"] = $line["action"];
3584 $filter["action_param"] = $line["action_param"];
3585 $filter["filter_param"] = $line["filter_param"];
3586 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3588 array_push($filters[$line["name"]], $filter);
3591 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
3597 function get_score_pic($score) {
3599 return "score_high.png";
3600 } else if ($score > 0) {
3601 return "score_half_high.png";
3602 } else if ($score < -100) {
3603 return "score_low.png";
3604 } else if ($score < 0) {
3605 return "score_half_low.png";
3607 return "score_neutral.png";
3611 function feed_has_icon($id) {
3612 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3615 function init_connection($link) {
3618 if (DB_TYPE
== "pgsql") {
3619 pg_query($link, "set client_encoding = 'UTF-8'");
3620 pg_set_client_encoding("UNICODE");
3621 pg_query($link, "set datestyle = 'ISO, european'");
3622 pg_query($link, "set TIME ZONE 0");
3624 db_query($link, "SET time_zone = '+0:0'");
3626 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3627 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3632 print "Unable to connect to database:" . db_last_error();
3637 /* function ccache_zero($link, $feed_id, $owner_uid) {
3638 db_query($link, "UPDATE ttrss_counters_cache SET
3639 value = 0, updated = NOW() WHERE
3640 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3643 function ccache_zero_all($link, $owner_uid) {
3644 db_query($link, "UPDATE ttrss_counters_cache SET
3645 value = 0 WHERE owner_uid = '$owner_uid'");
3647 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3648 value = 0 WHERE owner_uid = '$owner_uid'");
3651 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3654 $table = "ttrss_counters_cache";
3656 $table = "ttrss_cat_counters_cache";
3659 db_query($link, "DELETE FROM $table WHERE
3660 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3664 function ccache_update_all($link, $owner_uid) {
3666 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3668 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3669 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3671 while ($line = db_fetch_assoc($result)) {
3672 ccache_update($link, $line["feed_id"], $owner_uid, true);
3675 /* We have to manually include category 0 */
3677 ccache_update($link, 0, $owner_uid, true);
3680 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3681 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3683 while ($line = db_fetch_assoc($result)) {
3684 print ccache_update($link, $line["feed_id"], $owner_uid);
3691 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3692 $no_update = false) {
3694 if (!is_numeric($feed_id)) return;
3697 $table = "ttrss_counters_cache";
3699 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3700 WHERE id = '$feed_id'");
3701 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3704 $table = "ttrss_cat_counters_cache";
3707 if (DB_TYPE
== "pgsql") {
3708 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3709 } else if (DB_TYPE
== "mysql") {
3710 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3713 $result = db_query($link, "SELECT value FROM $table
3714 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3717 if (db_num_rows($result) == 1) {
3718 return db_fetch_result($result, 0, "value");
3723 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3729 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3730 $update_pcat = true) {
3732 if (!is_numeric($feed_id)) return;
3734 if (!$is_cat && $feed_id > 0) {
3735 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3736 WHERE id = '$feed_id'");
3737 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3740 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3742 /* When updating a label, all we need to do is recalculate feed counters
3743 * because labels are not cached */
3746 ccache_update_all($link, $owner_uid);
3751 $table = "ttrss_counters_cache";
3753 $table = "ttrss_cat_counters_cache";
3756 if ($is_cat && $feed_id >= 0) {
3757 if ($feed_id != 0) {
3758 $cat_qpart = "cat_id = '$feed_id'";
3760 $cat_qpart = "cat_id IS NULL";
3763 /* Recalculate counters for child feeds */
3765 $result = db_query($link, "SELECT id FROM ttrss_feeds
3766 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3768 while ($line = db_fetch_assoc($result)) {
3769 ccache_update($link, $line["id"], $owner_uid, false, false);
3772 $result = db_query($link, "SELECT SUM(value) AS sv
3773 FROM ttrss_counters_cache, ttrss_feeds
3774 WHERE id = feed_id AND $cat_qpart AND
3775 ttrss_feeds.owner_uid = '$owner_uid'");
3777 $unread = (int) db_fetch_result($result, 0, "sv");
3780 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3783 db_query($link, "BEGIN");
3785 $result = db_query($link, "SELECT feed_id FROM $table
3786 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3788 if (db_num_rows($result) == 1) {
3789 db_query($link, "UPDATE $table SET
3790 value = '$unread', updated = NOW() WHERE
3791 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3794 db_query($link, "INSERT INTO $table
3795 (feed_id, value, owner_uid, updated)
3797 ($feed_id, $unread, $owner_uid, NOW())");
3800 db_query($link, "COMMIT");
3802 if ($feed_id > 0 && $prev_unread != $unread) {
3806 /* Update parent category */
3810 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3811 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3813 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3815 ccache_update($link, $cat_id, $owner_uid, true);
3819 } else if ($feed_id < 0) {
3820 ccache_update_all($link, $owner_uid);
3826 /* function ccache_cleanup($link, $owner_uid) {
3828 if (DB_TYPE == "pgsql") {
3829 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3830 (SELECT count(*) FROM ttrss_counters_cache AS c2
3831 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3832 AND owner_uid = '$owner_uid'");
3834 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3835 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3836 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3837 AND owner_uid = '$owner_uid'");
3839 db_query($link, "DELETE c1 FROM
3840 ttrss_counters_cache AS c1,
3841 ttrss_counters_cache AS c2
3843 c1.owner_uid = '$owner_uid' AND
3844 c1.owner_uid = c2.owner_uid AND
3845 c1.feed_id = c2.feed_id");
3847 db_query($link, "DELETE c1 FROM
3848 ttrss_cat_counters_cache AS c1,
3849 ttrss_cat_counters_cache AS c2
3851 c1.owner_uid = '$owner_uid' AND
3852 c1.owner_uid = c2.owner_uid AND
3853 c1.feed_id = c2.feed_id");
3858 function label_find_id($link, $label, $owner_uid) {
3859 $result = db_query($link,
3860 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3861 AND owner_uid = '$owner_uid' LIMIT 1");
3863 if (db_num_rows($result) == 1) {
3864 return db_fetch_result($result, 0, "id");
3870 function get_article_labels($link, $id) {
3873 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
3877 if ($memcache && $obj = $memcache->get($obj_id)) {
3881 $result = db_query($link, "SELECT label_cache FROM
3882 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3885 $label_cache = db_fetch_result($result, 0, "label_cache");
3889 $label_cache = json_decode($label_cache, true);
3891 if ($label_cache["no-labels"] == 1)
3894 return $label_cache;
3897 $result = db_query($link,
3898 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3899 FROM ttrss_labels2, ttrss_user_labels2
3901 AND article_id = '$id'
3902 AND owner_uid = ".$_SESSION["uid"] . "
3905 while ($line = db_fetch_assoc($result)) {
3906 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
3908 array_push($rv, $rk);
3910 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
3913 label_update_cache($link, $id, $rv);
3915 label_update_cache($link, $id, array("no-labels" => 1));
3922 function label_find_caption($link, $label, $owner_uid) {
3923 $result = db_query($link,
3924 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
3925 AND owner_uid = '$owner_uid' LIMIT 1");
3927 if (db_num_rows($result) == 1) {
3928 return db_fetch_result($result, 0, "caption");
3934 function label_update_cache($link, $id, $labels = false, $force = false) {
3937 label_clear_cache($link, $id);
3940 $labels = get_article_labels($link, $id);
3942 $labels = db_escape_string(json_encode($labels));
3944 db_query($link, "UPDATE ttrss_user_entries SET
3945 label_cache = '$labels' WHERE ref_id = '$id'");
3949 function label_clear_cache($link, $id) {
3951 db_query($link, "UPDATE ttrss_user_entries SET
3952 label_cache = '' WHERE ref_id = '$id'");
3956 function label_remove_article($link, $id, $label, $owner_uid) {
3958 $label_id = label_find_id($link, $label, $owner_uid);
3960 if (!$label_id) return;
3962 $result = db_query($link,
3963 "DELETE FROM ttrss_user_labels2
3965 label_id = '$label_id' AND
3966 article_id = '$id'");
3968 label_clear_cache($link, $id);
3971 function label_add_article($link, $id, $label, $owner_uid) {
3976 $obj_id = md5("LABELS:$id:$owner_uid");
3977 $memcache->delete($obj_id);
3980 $label_id = label_find_id($link, $label, $owner_uid);
3982 if (!$label_id) return;
3984 $result = db_query($link,
3986 article_id FROM ttrss_labels2, ttrss_user_labels2
3989 label_id = '$label_id' AND
3990 article_id = '$id' AND owner_uid = '$owner_uid'
3993 if (db_num_rows($result) == 0) {
3994 db_query($link, "INSERT INTO ttrss_user_labels2
3995 (label_id, article_id) VALUES ('$label_id', '$id')");
3998 label_clear_cache($link, $id);
4002 function label_remove($link, $id, $owner_uid) {
4005 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4008 $obj_id = md5("LABELS:$id:$owner_uid");
4009 $memcache->delete($obj_id);
4012 db_query($link, "BEGIN");
4014 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4017 $caption = db_fetch_result($result, 0, "caption");
4019 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4020 AND owner_uid = " . $owner_uid);
4022 if (db_affected_rows($link, $result) != 0 && $caption) {
4024 /* Remove access key for the label */
4026 $ext_id = -11 - $id;
4028 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4029 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4031 /* Disable filters that reference label being removed */
4033 db_query($link, "UPDATE ttrss_filters SET
4034 enabled = false WHERE action_param = '$caption'
4036 AND owner_uid = " . $owner_uid);
4038 /* Remove cached data */
4040 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4041 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4045 db_query($link, "COMMIT");
4048 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4050 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4052 db_query($link, "BEGIN");
4056 $result = db_query($link, "SELECT id FROM ttrss_labels2
4057 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4059 if (db_num_rows($result) == 0) {
4060 $result = db_query($link,
4061 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4062 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4064 $result = db_affected_rows($link, $result) != 0;
4067 db_query($link, "COMMIT");
4072 function format_tags_string($tags, $id) {
4075 $tags_nolinks_str = "";
4081 $formatted_tags = array();
4083 foreach ($tags as $tag) {
4085 $tag_escaped = str_replace("'", "\\'", $tag);
4087 if (mb_strlen($tag) > 30) {
4088 $tag = truncate_string($tag, 30);
4091 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4093 array_push($formatted_tags, $tag_str);
4095 $tmp_tags_str = implode(", ", $formatted_tags);
4097 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4102 $tags_str = implode(", ", $formatted_tags);
4104 if ($num_tags < count($tags)) {
4105 $tags_str .= ", …";
4108 if ($num_tags == 0) {
4109 $tags_str = __("no tags");
4116 function format_article_labels($labels, $id) {
4120 foreach ($labels as $l) {
4121 $labels_str .= sprintf("<span class='hlLabelRef'
4122 style='color : %s; background-color : %s'>%s</span>",
4123 $l[2], $l[3], $l[1]);
4130 function format_article_note($id, $note) {
4132 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4133 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4134 __('(edit note)')."</div>$note</div>";
4139 function toggle_collapse_cat($link, $cat_id, $mode) {
4141 $mode = bool_to_sql_bool($mode);
4143 db_query($link, "UPDATE ttrss_feed_categories SET
4144 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4151 $pref_name = '_COLLAPSED_SPECIAL';
4154 $pref_name = '_COLLAPSED_LABELS';
4157 $pref_name = '_COLLAPSED_UNCAT';
4163 set_pref($link, $pref_name, 'true');
4165 set_pref($link, $pref_name, 'false');
4171 function remove_feed($link, $id, $owner_uid) {
4175 /* save starred articles in Archived feed */
4177 db_query($link, "BEGIN");
4179 /* prepare feed if necessary */
4181 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4184 if (db_num_rows($result) == 0) {
4185 db_query($link, "INSERT INTO ttrss_archived_feeds
4186 (id, owner_uid, title, feed_url, site_url)
4187 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4191 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4192 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4193 marked = true AND owner_uid = $owner_uid");
4195 /* Remove access key for the feed */
4197 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4198 feed_id = '$id' AND owner_uid = $owner_uid");
4200 /* remove the feed */
4202 db_query($link, "DELETE FROM ttrss_feeds
4203 WHERE id = '$id' AND owner_uid = $owner_uid");
4205 db_query($link, "COMMIT");
4207 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4208 unlink(ICONS_DIR
. "/$id.ico");
4211 ccache_remove($link, $id, $owner_uid);
4214 label_remove($link, -11-$id, $owner_uid);
4215 ccache_remove($link, -11-$id, $owner_uid);
4219 function add_feed_category($link, $feed_cat) {
4221 if (!$feed_cat) return false;
4223 db_query($link, "BEGIN");
4225 $result = db_query($link,
4226 "SELECT id FROM ttrss_feed_categories
4227 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4229 if (db_num_rows($result) == 0) {
4231 $result = db_query($link,
4232 "INSERT INTO ttrss_feed_categories (owner_uid,title)
4233 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
4235 db_query($link, "COMMIT");
4243 function remove_feed_category($link, $id, $owner_uid) {
4245 db_query($link, "DELETE FROM ttrss_feed_categories
4246 WHERE id = '$id' AND owner_uid = $owner_uid");
4248 ccache_remove($link, $id, $owner_uid, true);
4251 function archive_article($link, $id, $owner_uid) {
4252 db_query($link, "BEGIN");
4254 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4255 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4257 if (db_num_rows($result) != 0) {
4259 /* prepare the archived table */
4261 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4264 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4265 WHERE id = '$feed_id'");
4267 if (db_num_rows($result) == 0) {
4268 db_query($link, "INSERT INTO ttrss_archived_feeds
4269 (id, owner_uid, title, feed_url, site_url)
4270 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4271 WHERE id = '$feed_id'");
4274 db_query($link, "UPDATE ttrss_user_entries
4275 SET orig_feed_id = feed_id, feed_id = NULL
4276 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4280 db_query($link, "COMMIT");
4283 function getArticleFeed($link, $id) {
4284 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4285 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4287 if (db_num_rows($result) != 0) {
4288 return db_fetch_result($result, 0, "feed_id");
4295 * Fixes incomplete URLs by prepending "http://".
4296 * Also replaces feed:// with http://, and
4297 * prepends a trailing slash if the url is a domain name only.
4299 * @param string $url Possibly incomplete URL
4301 * @return string Fixed URL.
4303 function fix_url($url) {
4304 if (strpos($url, '://') === false) {
4305 $url = 'http://' . $url;
4306 } else if (substr($url, 0, 5) == 'feed:') {
4307 $url = 'http:' . substr($url, 5);
4310 //prepend slash if the URL has no slash in it
4311 // "http://www.example" -> "http://www.example/"
4312 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4316 if ($url != "http:///")
4322 function validate_feed_url($url) {
4323 $parts = parse_url($url);
4325 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4329 function get_article_enclosures($link, $id) {
4333 $query = "SELECT * FROM ttrss_enclosures
4334 WHERE post_id = '$id' AND content_url != ''";
4336 $obj_id = md5("ENCLOSURES:$id");
4340 if ($memcache && $obj = $memcache->get($obj_id)) {
4343 $result = db_query($link, $query);
4345 if (db_num_rows($result) > 0) {
4346 while ($line = db_fetch_assoc($result)) {
4347 array_push($rv, $line);
4349 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
4356 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
4362 if ($cat_id == -4 ||
$cat_id == -2) {
4363 $counters = getLabelCounters($link, true);
4365 foreach (array_values($counters) as $cv) {
4367 $unread = $cv["counter"];
4369 if ($unread ||
!$unread_only) {
4373 "title" => $cv["description"],
4374 "unread" => $cv["counter"],
4378 array_push($feeds, $row);
4385 if ($cat_id == -4 ||
$cat_id == -1) {
4386 foreach (array(-1, -2, -3, -4, 0) as $i) {
4387 $unread = getFeedUnread($link, $i);
4389 if ($unread ||
!$unread_only) {
4390 $title = getFeedTitle($link, $i);
4395 "unread" => $unread,
4398 array_push($feeds, $row);
4407 $limit_qpart = "LIMIT $limit OFFSET $offset";
4412 if ($cat_id == -4 ||
$cat_id == -3) {
4413 $result = db_query($link, "SELECT
4414 id, feed_url, cat_id, title, ".
4415 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4416 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4417 " ORDER BY cat_id, title " . $limit_qpart);
4421 $cat_qpart = "cat_id = '$cat_id'";
4423 $cat_qpart = "cat_id IS NULL";
4425 $result = db_query($link, "SELECT
4426 id, feed_url, cat_id, title, ".
4427 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4428 FROM ttrss_feeds WHERE
4429 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4430 " ORDER BY cat_id, title " . $limit_qpart);
4433 while ($line = db_fetch_assoc($result)) {
4435 $unread = getFeedUnread($link, $line["id"]);
4437 $has_icon = feed_has_icon($line['id']);
4439 if ($unread ||
!$unread_only) {
4442 "feed_url" => $line["feed_url"],
4443 "title" => $line["title"],
4444 "id" => (int)$line["id"],
4445 "unread" => (int)$unread,
4446 "has_icon" => $has_icon,
4447 "cat_id" => (int)$line["cat_id"],
4448 "last_updated" => strtotime($line["last_updated"])
4451 array_push($feeds, $row);
4458 function api_get_headlines($link, $feed_id, $limit, $offset,
4459 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4460 $include_attachments, $since_id,
4461 $search = "", $search_mode = "", $match_on = "") {
4463 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4464 $view_mode, $is_cat, $search, $search_mode, $match_on,
4465 $order, $offset, 0, false, $since_id);
4467 $result = $qfh_ret[0];
4468 $feed_title = $qfh_ret[1];
4470 $headlines = array();
4472 while ($line = db_fetch_assoc($result)) {
4473 $is_updated = ($line["last_read"] == "" &&
4474 ($line["unread"] != "t" && $line["unread"] != "1"));
4476 $tags = explode(",", $line["tag_cache"]);
4477 $labels = json_decode($line["label_cache"], true);
4479 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4480 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4482 $headline_row = array(
4483 "id" => (int)$line["id"],
4484 "unread" => sql_bool_to_bool($line["unread"]),
4485 "marked" => sql_bool_to_bool($line["marked"]),
4486 "published" => sql_bool_to_bool($line["published"]),
4487 "updated" => strtotime($line["updated"]),
4488 "is_updated" => $is_updated,
4489 "title" => $line["title"],
4490 "link" => $line["link"],
4491 "feed_id" => $line["feed_id"],
4495 if ($include_attachments)
4496 $headline_row['attachments'] = get_article_enclosures($link,
4499 if ($show_excerpt) {
4500 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4501 $headline_row["excerpt"] = $excerpt;
4504 if ($show_content) {
4505 $headline_row["content"] = $line["content_preview"];
4508 // unify label output to ease parsing
4509 if ($labels["no-labels"] == 1) $labels = array();
4511 $headline_row["labels"] = $labels;
4513 array_push($headlines, $headline_row);
4519 function generate_error_feed($link, $error) {
4522 $reply['headlines']['id'] = -6;
4523 $reply['headlines']['is_cat'] = false;
4525 $reply['headlines']['toolbar'] = '';
4526 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4528 $reply['headlines-info'] = array("count" => 0,
4529 "vgroup_last_feed" => '',
4531 "disable_cache" => true);
4537 function generate_dashboard_feed($link) {
4540 $reply['headlines']['id'] = -5;
4541 $reply['headlines']['is_cat'] = false;
4543 $reply['headlines']['toolbar'] = '';
4544 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4546 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4548 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4549 WHERE owner_uid = " . $_SESSION['uid']);
4551 $last_updated = db_fetch_result($result, 0, "last_updated");
4552 $last_updated = make_local_datetime($link, $last_updated, false);
4554 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4556 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4557 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4559 $num_errors = db_fetch_result($result, 0, "num_errors");
4561 if ($num_errors > 0) {
4562 $reply['headlines']['content'] .= "<br/>";
4563 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4564 __('Some feeds have update errors (click for details)')."</a>";
4566 $reply['headlines']['content'] .= "</span></p>";
4568 $reply['headlines-info'] = array("count" => 0,
4569 "vgroup_last_feed" => '',
4571 "disable_cache" => true);
4576 function save_email_address($link, $email) {
4577 // FIXME: implement persistent storage of emails
4579 if (!$_SESSION['stored_emails'])
4580 $_SESSION['stored_emails'] = array();
4582 if (!in_array($email, $_SESSION['stored_emails']))
4583 array_push($_SESSION['stored_emails'], $email);
4586 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4587 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4589 $sql_is_cat = bool_to_sql_bool($is_cat);
4591 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4592 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4593 AND owner_uid = " . $owner_uid);
4595 if (db_num_rows($result) == 1) {
4596 $key = db_escape_string(sha1(uniqid(rand(), true)));
4598 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4599 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4600 AND owner_uid = " . $owner_uid);
4605 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4609 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4611 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4613 $sql_is_cat = bool_to_sql_bool($is_cat);
4615 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4616 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4617 AND owner_uid = " . $owner_uid);
4619 if (db_num_rows($result) == 1) {
4620 return db_fetch_result($result, 0, "access_key");
4622 $key = db_escape_string(sha1(uniqid(rand(), true)));
4624 $result = db_query($link, "INSERT INTO ttrss_access_keys
4625 (access_key, feed_id, is_cat, owner_uid)
4626 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4634 * Extracts RSS/Atom feed URLs from the given HTML URL.
4636 * @param string $url HTML page URL
4638 * @return array Array of feeds. Key is the full URL, value the title
4640 function get_feeds_from_html($url, $login = false, $pass = false)
4642 $url = fix_url($url);
4643 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4645 libxml_use_internal_errors(true);
4647 $content = @fetch_file_contents
($url, false, $login, $pass);
4649 $doc = new DOMDocument();
4650 $doc->loadHTML($content);
4651 $xpath = new DOMXPath($doc);
4652 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4653 $feedUrls = array();
4654 foreach ($entries as $entry) {
4655 if ($entry->hasAttribute('href')) {
4656 $title = $entry->getAttribute('title');
4658 $title = $entry->getAttribute('type');
4660 $feedUrl = rewrite_relative_url(
4661 $baseUrl, $entry->getAttribute('href')
4663 $feedUrls[$feedUrl] = $title;
4670 * Checks if the content behind the given URL is a HTML file
4672 * @param string $url URL to check
4674 * @return boolean True if the URL contains HTML content
4676 function url_is_html($url, $login = false, $pass = false) {
4677 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4679 if (stripos($content, '<html>') === false
4680 && stripos($content, '<html ') === false
4688 function print_label_select($link, $name, $value, $attributes = "") {
4690 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4691 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4693 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4694 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4696 while ($line = db_fetch_assoc($result)) {
4698 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4700 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4701 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4705 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4712 function format_article_enclosures($link, $id, $always_display_enclosures,
4715 $result = get_article_enclosures($link, $id);
4718 if (count($result) > 0) {
4720 $entries_html = array();
4723 foreach ($result as $line) {
4725 $url = $line["content_url"];
4726 $ctype = $line["content_type"];
4728 if (!$ctype) $ctype = __("unknown type");
4730 # $filename = substr($url, strrpos($url, "/")+1);
4732 $entry = format_inline_player($link, $url, $ctype);
4734 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4735 # $filename . " (" . $ctype . ")" . "</a>";
4737 array_push($entries_html, $entry);
4741 $entry["type"] = $ctype;
4742 $entry["filename"] = $filename;
4743 $entry["url"] = $url;
4745 array_push($entries, $entry);
4748 $rv .= "<div class=\"postEnclosures\">";
4750 if (!get_pref($link, "STRIP_IMAGES")) {
4751 if ($always_display_enclosures ||
4752 !preg_match("/<img/i", $article_content)) {
4754 foreach ($entries as $entry) {
4756 if (preg_match("/image/", $entry["type"]) ||
4757 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4760 alt=\"".htmlspecialchars($entry["filename"])."\"
4761 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4767 if (count($entries) == 1) {
4768 $rv .= __("Attachment:") . " ";
4770 $rv .= __("Attachments:") . " ";
4773 $rv .= join(", ", $entries_html);
4781 function getLastArticleId($link) {
4782 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4783 WHERE owner_uid = " . $_SESSION["uid"]);
4785 if (db_num_rows($result) == 1) {
4786 return db_fetch_result($result, 0, "id");
4792 function build_url($parts) {
4793 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4797 * Converts a (possibly) relative URL to a absolute one.
4799 * @param string $url Base URL (i.e. from where the document is)
4800 * @param string $rel_url Possibly relative URL in the document
4802 * @return string Absolute URL
4804 function rewrite_relative_url($url, $rel_url) {
4805 if (strpos($rel_url, "://") !== false) {
4807 } else if (strpos($rel_url, "/") === 0)
4809 $parts = parse_url($url);
4810 $parts['path'] = $rel_url;
4812 return build_url($parts);
4815 $parts = parse_url($url);
4816 if (!isset($parts['path'])) {
4817 $parts['path'] = '/';
4819 $dir = $parts['path'];
4820 if (substr($dir, -1) !== '/') {
4821 $dir = dirname($parts['path']);
4822 $dir !== '/' && $dir .= '/';
4824 $parts['path'] = $dir . $rel_url;
4826 return build_url($parts);
4830 function sphinx_search($query, $offset = 0, $limit = 30) {
4831 require_once 'lib/sphinxapi.php';
4833 $sphinxClient = new SphinxClient();
4835 $sphinxClient->SetServer('localhost', 9312);
4836 $sphinxClient->SetConnectTimeout(1);
4838 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4839 'feed_title' => 20));
4841 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4842 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4843 $sphinxClient->SetLimits($offset, $limit, 1000);
4844 $sphinxClient->SetArrayResult(false);
4845 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4847 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4851 if (is_array($result['matches'])) {
4852 foreach (array_keys($result['matches']) as $int_id) {
4853 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4854 array_push($ids, $ref_id);
4861 function cleanup_tags($link, $days = 14, $limit = 1000) {
4863 if (DB_TYPE
== "pgsql") {
4864 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4865 } else if (DB_TYPE
== "mysql") {
4866 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4871 while ($limit > 0) {
4874 $query = "SELECT ttrss_tags.id AS id
4875 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4876 WHERE post_int_id = int_id AND $interval_query AND
4877 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4879 $result = db_query($link, $query);
4883 while ($line = db_fetch_assoc($result)) {
4884 array_push($ids, $line['id']);
4887 if (count($ids) > 0) {
4888 $ids = join(",", $ids);
4891 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4892 $tags_deleted +
= db_affected_rows($link, $tmp_result);
4897 $limit -= $limit_part;
4902 return $tags_deleted;
4905 function print_user_stylesheet($link) {
4906 $value = get_pref($link, 'USER_STYLESHEET');
4909 print "<style type=\"text/css\">";
4910 print str_replace("<br/>", "\n", $value);
4916 /* function rewrite_urls($line) {
4921 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4922 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
4927 function rewrite_urls($html) {
4928 libxml_use_internal_errors(true);
4930 $charset_hack = '<head>
4931 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
4934 $doc = new DOMDocument();
4935 $doc->loadHTML($charset_hack . $html);
4936 $xpath = new DOMXPath($doc);
4938 $entries = $xpath->query('//*/text()');
4940 foreach ($entries as $entry) {
4941 if (strstr($entry->wholeText
, "://") !== false) {
4942 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4943 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
4945 if ($text != $entry->wholeText
) {
4946 $cdoc = new DOMDocument();
4947 $cdoc->loadHTML($charset_hack . $text);
4950 foreach ($cdoc->childNodes
as $cnode) {
4951 $cnode = $doc->importNode($cnode, true);
4954 $entry->parentNode
->insertBefore($cnode);
4958 $entry->parentNode
->removeChild($entry);
4964 $node = $doc->getElementsByTagName('body')->item(0);
4966 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
4968 return $doc->saveXML($node);
4973 function filter_to_sql($filter) {
4976 if (DB_TYPE
== "pgsql")
4979 $reg_qpart = "REGEXP";
4981 switch ($filter["type"]) {
4983 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4984 $filter['reg_exp'] . "')";
4987 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
4988 $filter['reg_exp'] . "')";
4991 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4992 $filter['reg_exp'] . "') OR LOWER(" .
4993 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
4996 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
4997 $filter['reg_exp'] . "')";
5000 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5001 $filter['reg_exp'] . "')";
5005 if ($filter["filter_param"] == "before")
5010 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
5011 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
5014 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5015 $filter['reg_exp'] . "')";
5019 if ($filter["inverse"])
5020 $query = "NOT ($query)";
5023 if (DB_TYPE
== "pgsql") {
5024 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
5026 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
5036 // -1 - never connected
5037 // 0 - no data received
5038 // 1 - data received successfully
5039 // 2 - did not receive valid data
5040 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5042 function get_linked_feeds($link, $instance_id = false) {
5044 $instance_qpart = "id = '$instance_id' AND ";
5046 $instance_qpart = "";
5048 if (DB_TYPE
== "pgsql") {
5049 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5051 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5054 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5055 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5057 while ($line = db_fetch_assoc($result)) {
5060 _debug("Updating: " . $line['access_url'] . " ($id)");
5062 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5063 $post_query = 'key=' . $line['access_key'];
5065 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5067 // try doing it the old way
5069 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5070 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5074 $feeds = json_decode($feeds, true);
5077 if ($feeds['error']) {
5078 $status = $feeds['error']['code'] +
10;
5082 if (count($feeds['feeds']) > 0) {
5084 db_query($link, "DELETE FROM ttrss_linked_feeds
5085 WHERE instance_id = '$id'");
5087 foreach ($feeds['feeds'] as $feed) {
5088 $feed_url = db_escape_string($feed['feed_url']);
5089 $title = db_escape_string($feed['title']);
5090 $subscribers = db_escape_string($feed['subscribers']);
5091 $site_url = db_escape_string($feed['site_url']);
5093 db_query($link, "INSERT INTO ttrss_linked_feeds
5094 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5096 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5099 // received 0 feeds, this might indicate that
5100 // the instance on the other hand is rebuilding feedbrowser cache
5101 // we will try again later
5103 // TODO: maybe perform expiration based on updated here?
5106 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5116 _debug("Status: $status");
5118 db_query($link, "UPDATE ttrss_linked_instances SET
5119 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5124 function make_feed_browser($link, $search, $limit, $mode = 1) {
5126 $owner_uid = $_SESSION["uid"];
5130 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5131 UPPER(title) LIKE UPPER('%$search%'))";
5137 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5138 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5139 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5140 AND owner_uid = '$owner_uid') $search_qpart
5141 ORDER BY subscribers DESC LIMIT $limit"); */
5143 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5144 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5145 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5147 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5148 WHERE tf.feed_url = qqq.feed_url
5149 AND owner_uid = '$owner_uid') $search_qpart
5150 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5152 } else if ($mode == 2) {
5153 $result = db_query($link, "SELECT *,
5154 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5155 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5157 ttrss_archived_feeds
5159 (SELECT COUNT(*) FROM ttrss_feeds
5160 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5161 owner_uid = '$owner_uid') = 0 AND
5162 owner_uid = '$owner_uid' $search_qpart
5163 ORDER BY id DESC LIMIT $limit");
5168 while ($line = db_fetch_assoc($result)) {
5172 $feed_url = htmlspecialchars($line["feed_url"]);
5173 $site_url = htmlspecialchars($line["site_url"]);
5174 $subscribers = $line["subscribers"];
5176 $check_box = "<input onclick='toggleSelectListRow2(this)'
5177 dojoType=\"dijit.form.CheckBox\"
5178 type=\"checkbox\" \">";
5180 $class = ($feedctr %
2) ?
"even" : "odd";
5182 $site_url = "<a target=\"_blank\"
5184 <span class=\"fb_feedTitle\">".
5185 htmlspecialchars($line["title"])."</span></a>";
5187 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5188 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5189 style='vertical-align : middle'></a>";
5191 $rv .= "<li>$check_box $feed_url $site_url".
5192 " <span class='subscribers'>($subscribers)</span></li>";
5194 } else if ($mode == 2) {
5195 $feed_url = htmlspecialchars($line["feed_url"]);
5196 $site_url = htmlspecialchars($line["site_url"]);
5197 $title = htmlspecialchars($line["title"]);
5199 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5200 type=\"checkbox\">";
5202 $class = ($feedctr %
2) ?
"even" : "odd";
5204 if ($line['articles_archived'] > 0) {
5205 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5206 $archived = " <span class='subscribers'>($archived)</span>";
5211 $site_url = "<a target=\"_blank\"
5213 <span class=\"fb_feedTitle\">".
5214 htmlspecialchars($line["title"])."</span></a>";
5216 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5217 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5218 style='vertical-align : middle'></a>";
5221 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5222 "$check_box $feed_url $site_url $archived</li>";
5228 if ($feedctr == 0) {
5229 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5235 if (!function_exists('gzdecode')) {
5236 function gzdecode($string) { // no support for 2nd argument
5237 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5238 base64_encode($string));
5242 function perform_data_import($link, $filename, $owner_uid) {
5246 $num_feeds_created = 0;
5248 $doc = @DOMDocument
::load($filename);
5251 $contents = file_get_contents($filename);
5254 $data = @gzuncompress
($contents);
5258 $data = @gzdecode
($contents);
5262 $doc = DOMDocument
::loadXML($data);
5267 $xpath = new DOMXpath($doc);
5269 $container = $doc->firstChild
;
5271 if ($container && $container->hasAttribute('schema-version')) {
5272 $schema_version = $container->getAttribute('schema-version');
5274 if ($schema_version != SCHEMA_VERSION
) {
5275 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5280 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5284 $articles = $xpath->query("//article");
5286 foreach ($articles as $article_node) {
5287 if ($article_node->childNodes
) {
5293 foreach ($article_node->childNodes
as $child) {
5294 if ($child->nodeName
!= 'label_cache')
5295 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5297 $article[$child->nodeName
] = $child->nodeValue
;
5300 //print_r($article);
5302 if ($article['guid']) {
5306 //db_query($link, "BEGIN");
5308 //print 'GUID:' . $article['guid'] . "\n";
5310 $result = db_query($link, "SELECT id FROM ttrss_entries
5311 WHERE guid = '".$article['guid']."'");
5313 if (db_num_rows($result) == 0) {
5315 $result = db_query($link,
5316 "INSERT INTO ttrss_entries
5330 ('".$article['title']."',
5331 '".$article['guid']."',
5332 '".$article['link']."',
5333 '".$article['updated']."',
5334 '".$article['content']."',
5335 '".sha1($article['content'])."',
5343 $result = db_query($link, "SELECT id FROM ttrss_entries
5344 WHERE guid = '".$article['guid']."'");
5346 if (db_num_rows($result) != 0) {
5347 $ref_id = db_fetch_result($result, 0, "id");
5351 $ref_id = db_fetch_result($result, 0, "id");
5354 //print "Got ref ID: $ref_id\n";
5358 $feed_url = $article['feed_url'];
5359 $feed_title = $article['feed_title'];
5363 if ($feed_url && $feed_title) {
5364 $result = db_query($link, "SELECT id FROM ttrss_feeds
5365 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5367 if (db_num_rows($result) != 0) {
5368 $feed = db_fetch_result($result, 0, "id");
5370 // try autocreating feed in Uncategorized...
5372 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5373 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5375 $result = db_query($link, "SELECT id FROM ttrss_feeds
5376 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5378 if (db_num_rows($result) != 0) {
5379 ++
$num_feeds_created;
5381 $feed = db_fetch_result($result, 0, "id");
5386 if ($feed != 'NULL')
5387 $feed_qpart = "feed_id = $feed";
5389 $feed_qpart = "feed_id IS NULL";
5391 //print "$ref_id / $feed / " . $article['title'] . "\n";
5393 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5394 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5396 if (db_num_rows($result) == 0) {
5398 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5399 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5400 $score = (int) $article['score'];
5402 $tag_cache = $article['tag_cache'];
5403 $label_cache = db_escape_string($article['label_cache']);
5404 $note = $article['note'];
5406 //print "Importing " . $article['title'] . "<br/>";
5410 $result = db_query($link,
5411 "INSERT INTO ttrss_user_entries
5412 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5413 published, score, tag_cache, label_cache, uuid, note)
5414 VALUES ($ref_id, $owner_uid, $feed, false,
5415 NULL, $marked, $published, $score, '$tag_cache',
5416 '$label_cache', '', '$note')");
5418 $label_cache = json_decode($label_cache, true);
5420 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5421 foreach ($label_cache as $label) {
5423 label_create($link, $label[1],
5424 $label[2], $label[3], $owner_uid);
5426 label_add_article($link, $ref_id, $label[1], $owner_uid);
5431 //db_query($link, "COMMIT");
5439 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5440 $num_processed, $num_imported, $num_feeds_created) .
5445 print "<p>" . __("Could not load XML document.") . "</p>";
5450 function get_random_bytes($length) {
5451 if (function_exists('openssl_random_pseudo_bytes')) {
5452 return openssl_random_pseudo_bytes($length);
5456 for ($i = 0; $i < $length; $i++
)
5457 $output .= chr(mt_rand(0, 255));