2 define('EXPECTED_CONFIG_VERSION', 25);
3 define('SCHEMA_VERSION', 93);
5 mb_internal_encoding("UTF-8");
6 date_default_timezone_set('UTC');
7 if (defined('E_DEPRECATED')) {
8 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
10 error_reporting(E_ALL
& ~E_NOTICE
);
13 require_once 'config.php';
15 if (DB_TYPE
== "pgsql") {
16 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
18 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
21 define('THEME_VERSION_REQUIRED', 1.1);
24 * Return available translations names.
27 * @return array A array of available translations.
29 function get_translations() {
31 "auto" => "Detect automatically",
36 "fr_FR" => "Français",
37 "hu_HU" => "Magyar (Hungarian)",
38 "it_IT" => "Italiano",
39 "ja_JP" => "日本語 (Japanese)",
40 "nb_NO" => "Norwegian bokmål",
42 "pt_BR" => "Portuguese/Brazil",
43 "zh_CN" => "Simplified Chinese");
48 require_once "lib/accept-to-gettext.php";
49 require_once "lib/gettext/gettext.inc";
51 function startup_gettext() {
53 # Get locale from Accept-Language header
54 $lang = al2gt(array_keys(get_translations()), "text/html");
56 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
57 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
60 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
61 $lang = $_COOKIE["ttrss_lang"];
64 /* In login action of mobile version */
65 if ($_POST["language"] && defined('MOBILE_VERSION')) {
66 $lang = $_POST["language"];
67 $_COOKIE["ttrss_lang"] = $lang;
71 if (defined('LC_MESSAGES')) {
72 _setlocale(LC_MESSAGES
, $lang);
73 } else if (defined('LC_ALL')) {
74 _setlocale(LC_ALL
, $lang);
77 if (defined('MOBILE_VERSION')) {
78 _bindtextdomain("messages", "../locale");
80 _bindtextdomain("messages", "locale");
83 _textdomain("messages");
84 _bind_textdomain_codeset("messages", "UTF-8");
90 require_once 'db-prefs.php';
91 require_once 'version.php';
93 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
95 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
96 define('MAGPIE_USER_AGENT', SELF_USER_AGENT
);
98 ini_set('user_agent', SELF_USER_AGENT
);
100 require_once 'lib/pubsubhubbub/publisher.php';
105 $utc_tz = new DateTimeZone('UTC');
106 $schema_version = false;
109 * Print a timestamped debug message.
111 * @param string $msg The debug message.
114 function _debug($msg) {
115 if (defined('QUIET') && QUIET
) {
118 $ts = strftime("%H:%M:%S", time());
119 if (function_exists('posix_getpid')) {
120 $ts = "$ts/" . posix_getpid();
122 print "[$ts] $msg\n";
126 * Purge a feed old posts.
128 * @param mixed $link A database connection.
129 * @param mixed $feed_id The id of the purged feed.
130 * @param mixed $purge_interval Olderness of purged posts.
131 * @param boolean $debug Set to True to enable the debug. False by default.
135 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
137 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
141 $result = db_query($link,
142 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
146 if (db_num_rows($result) == 1) {
147 $owner_uid = db_fetch_result($result, 0, "owner_uid");
150 if ($purge_interval == -1 ||
!$purge_interval) {
152 ccache_update($link, $feed_id, $owner_uid);
157 if (!$owner_uid) return;
159 if (FORCE_ARTICLE_PURGE
== 0) {
160 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
163 $purge_unread = true;
164 $purge_interval = FORCE_ARTICLE_PURGE
;
167 if (!$purge_unread) $query_limit = " unread = false AND ";
169 if (DB_TYPE
== "pgsql") {
170 $pg_version = get_pgsql_version($link);
172 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
174 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
175 ttrss_entries.id = ref_id AND
177 feed_id = '$feed_id' AND
179 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
183 $result = db_query($link, "DELETE FROM ttrss_user_entries
185 WHERE ttrss_entries.id = ref_id AND
187 feed_id = '$feed_id' AND
189 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
192 $rows = pg_affected_rows($result);
196 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
197 marked = false AND feed_id = '$feed_id' AND
198 (SELECT date_updated FROM ttrss_entries WHERE
199 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
201 $result = db_query($link, "DELETE FROM ttrss_user_entries
202 USING ttrss_user_entries, ttrss_entries
203 WHERE ttrss_entries.id = ref_id AND
205 feed_id = '$feed_id' AND
207 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
209 $rows = mysql_affected_rows($link);
213 ccache_update($link, $feed_id, $owner_uid);
216 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
218 } // function purge_feed
220 function feed_purge_interval($link, $feed_id) {
222 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
223 WHERE id = '$feed_id'");
225 if (db_num_rows($result) == 1) {
226 $purge_interval = db_fetch_result($result, 0, "purge_interval");
227 $owner_uid = db_fetch_result($result, 0, "owner_uid");
229 if ($purge_interval == 0) $purge_interval = get_pref($link,
230 'PURGE_OLD_DAYS', $owner_uid);
232 return $purge_interval;
239 function purge_orphans($link, $do_output = false) {
241 // purge orphaned posts in main content table
242 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
243 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
246 $rows = db_affected_rows($link, $result);
247 _debug("Purged $rows orphaned posts.");
251 function get_feed_update_interval($link, $feed_id) {
252 $result = db_query($link, "SELECT owner_uid, update_interval FROM
253 ttrss_feeds WHERE id = '$feed_id'");
255 if (db_num_rows($result) == 1) {
256 $update_interval = db_fetch_result($result, 0, "update_interval");
257 $owner_uid = db_fetch_result($result, 0, "owner_uid");
259 if ($update_interval != 0) {
260 return $update_interval;
262 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
270 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
271 $login = urlencode($login);
272 $pass = urlencode($pass);
274 if (function_exists('curl_init') && !ini_get("open_basedir")) {
275 $ch = curl_init($url);
277 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
278 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
279 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
280 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
281 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
282 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
283 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
284 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
285 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
286 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
289 curl_setopt($ch, CURLOPT_POST
, true);
290 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
294 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
296 $contents = @curl_exec
($ch);
298 if ($contents === false) {
303 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
304 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
307 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
313 if ($login && $pass ){
314 $url_parts = array();
316 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
318 if ($url_parts[1] && $url_parts[2]) {
319 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
323 return @file_get_contents
($url);
329 * Try to determine the favicon URL for a feed.
330 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
331 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
333 * @param string $url A feed or page URL
335 * @return mixed The favicon URL, or false if none was found.
337 function get_favicon_url($url) {
339 $favicon_url = false;
341 if ($html = @fetch_file_contents
($url)) {
343 libxml_use_internal_errors(true);
345 $doc = new DOMDocument();
346 $doc->loadHTML($html);
347 $xpath = new DOMXPath($doc);
349 $base = $xpath->query('/html/head/base');
350 foreach ($base as $b) {
351 $url = $b->getAttribute("href");
355 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
356 if (count($entries) > 0) {
357 foreach ($entries as $entry) {
358 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
365 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
368 } // function get_favicon_url
370 function check_feed_favicon($site_url, $feed, $link) {
371 # print "FAVICON [$site_url]: $favicon_url\n";
373 $icon_file = ICONS_DIR
. "/$feed.ico";
375 if (!file_exists($icon_file)) {
376 $favicon_url = get_favicon_url($site_url);
379 // Limiting to "image" type misses those served with text/plain
380 $contents = fetch_file_contents($favicon_url); // , "image");
383 // Crude image type matching.
384 // Patterns gleaned from the file(1) source code.
385 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
386 // 0 string \000\000\001\000 MS Windows icon resource
387 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
389 elseif (preg_match('/^GIF8/', $contents)) {
390 // 0 string GIF8 GIF image data
391 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
393 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
394 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
395 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
397 elseif (preg_match('/^\xff\xd8/', $contents)) {
398 // 0 beshort 0xffd8 JPEG image data
399 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
402 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
408 $fp = @fopen
($icon_file, "w");
411 fwrite($fp, $contents);
413 chmod($icon_file, 0644);
420 function print_select($id, $default, $values, $attributes = "") {
421 print "<select name=\"$id\" id=\"$id\" $attributes>";
422 foreach ($values as $v) {
424 $sel = "selected=\"1\"";
428 print "<option value=\"$v\" $sel>$v</option>";
433 function print_select_hash($id, $default, $values, $attributes = "") {
434 print "<select name=\"$id\" id='$id' $attributes>";
435 foreach (array_keys($values) as $v) {
437 $sel = 'selected="selected"';
441 print "<option $sel value=\"$v\">".$values[$v]."</option>";
447 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
450 if ($filters["title"]) {
451 foreach ($filters["title"] as $filter) {
452 $reg_exp = $filter["reg_exp"];
453 $inverse = $filter["inverse"];
454 if ((!$inverse && @preg_match
("/$reg_exp/i", $title)) ||
455 ($inverse && !@preg_match
("/$reg_exp/i", $title))) {
457 array_push($matches, array($filter["action"], $filter["action_param"]));
462 if ($filters["content"]) {
463 foreach ($filters["content"] as $filter) {
464 $reg_exp = $filter["reg_exp"];
465 $inverse = $filter["inverse"];
467 if ((!$inverse && @preg_match
("/$reg_exp/i", $content)) ||
468 ($inverse && !@preg_match
("/$reg_exp/i", $content))) {
470 array_push($matches, array($filter["action"], $filter["action_param"]));
475 if ($filters["both"]) {
476 foreach ($filters["both"] as $filter) {
477 $reg_exp = $filter["reg_exp"];
478 $inverse = $filter["inverse"];
481 if (!@preg_match
("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
482 array_push($matches, array($filter["action"], $filter["action_param"]));
485 if (@preg_match
("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
486 array_push($matches, array($filter["action"], $filter["action_param"]));
492 if ($filters["link"]) {
493 $reg_exp = $filter["reg_exp"];
494 foreach ($filters["link"] as $filter) {
495 $reg_exp = $filter["reg_exp"];
496 $inverse = $filter["inverse"];
498 if ((!$inverse && @preg_match
("/$reg_exp/i", $link)) ||
499 ($inverse && !@preg_match
("/$reg_exp/i", $link))) {
501 array_push($matches, array($filter["action"], $filter["action_param"]));
506 if ($filters["date"]) {
507 $reg_exp = $filter["reg_exp"];
508 foreach ($filters["date"] as $filter) {
509 $date_modifier = $filter["filter_param"];
510 $inverse = $filter["inverse"];
511 $check_timestamp = strtotime($filter["reg_exp"]);
513 # no-op when timestamp doesn't parse to prevent misfires
515 if ($check_timestamp) {
518 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
519 $date_modifier == "after" && $timestamp > $check_timestamp) {
523 if ($inverse) $match_ok = !$match_ok;
526 array_push($matches, array($filter["action"], $filter["action_param"]));
532 if ($filters["author"]) {
533 foreach ($filters["author"] as $filter) {
534 $reg_exp = $filter["reg_exp"];
535 $inverse = $filter["inverse"];
536 if ((!$inverse && @preg_match
("/$reg_exp/i", $author)) ||
537 ($inverse && !@preg_match
("/$reg_exp/i", $author))) {
539 array_push($matches, array($filter["action"], $filter["action_param"]));
544 if ($filters["tag"]) {
546 $tag_string = join(",", $tags);
548 foreach ($filters["tag"] as $filter) {
549 $reg_exp = $filter["reg_exp"];
550 $inverse = $filter["inverse"];
552 if ((!$inverse && @preg_match
("/$reg_exp/i", $tag_string)) ||
553 ($inverse && !@preg_match
("/$reg_exp/i", $tag_string))) {
555 array_push($matches, array($filter["action"], $filter["action_param"]));
564 function find_article_filter($filters, $filter_name) {
565 foreach ($filters as $f) {
566 if ($f[0] == $filter_name) {
573 function calculate_article_score($filters) {
576 foreach ($filters as $f) {
577 if ($f[0] == "score") {
584 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
585 foreach ($filters as $f) {
586 if ($f[0] == "label") {
587 label_add_article($link, $id, $f[1], $owner_uid);
592 function getmicrotime() {
593 list($usec, $sec) = explode(" ",microtime());
594 return ((float)$usec +
(float)$sec);
597 function print_radio($id, $default, $true_is, $values, $attributes = "") {
598 foreach ($values as $v) {
605 if ($v == $true_is) {
606 $sel .= " value=\"1\"";
608 $sel .= " value=\"0\"";
611 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
612 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
617 function initialize_user_prefs($link, $uid, $profile = false) {
619 $uid = db_escape_string($uid);
623 $profile_qpart = "AND profile IS NULL";
625 $profile_qpart = "AND profile = '$profile'";
628 if (get_schema_version($link) < 63) $profile_qpart = "";
630 db_query($link, "BEGIN");
632 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
634 $u_result = db_query($link, "SELECT pref_name
635 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
637 $active_prefs = array();
639 while ($line = db_fetch_assoc($u_result)) {
640 array_push($active_prefs, $line["pref_name"]);
643 while ($line = db_fetch_assoc($result)) {
644 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
645 // print "adding " . $line["pref_name"] . "<br>";
647 if (get_schema_version($link) < 63) {
648 db_query($link, "INSERT INTO ttrss_user_prefs
649 (owner_uid,pref_name,value) VALUES
650 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
653 db_query($link, "INSERT INTO ttrss_user_prefs
654 (owner_uid,pref_name,value, profile) VALUES
655 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
661 db_query($link, "COMMIT");
665 function get_ssl_certificate_id() {
666 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
667 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
668 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
669 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
670 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
675 function get_login_by_ssl_certificate($link) {
677 $cert_serial = db_escape_string(get_ssl_certificate_id());
680 $result = db_query($link, "SELECT login FROM ttrss_user_prefs, ttrss_users
681 WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
682 owner_uid = ttrss_users.id");
684 if (db_num_rows($result) != 0) {
685 return db_escape_string(db_fetch_result($result, 0, "login"));
692 function get_remote_user($link) {
694 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
) {
695 return db_escape_string($_SERVER["REMOTE_USER"]);
698 return db_escape_string(get_login_by_ssl_certificate($link));
701 function get_remote_fakepass($link) {
702 if (get_remote_user($link))
708 function authenticate_user($link, $login, $password, $force_auth = false) {
710 if (!SINGLE_USER_MODE
) {
712 $pwd_hash1 = encrypt_password($password);
713 $pwd_hash2 = encrypt_password($password, $login);
714 $login = db_escape_string($login);
716 $remote_user = get_remote_user($link);
718 if ($remote_user && $remote_user == $login && $login != "admin") {
720 $login = $remote_user;
722 $query = "SELECT id,login,access_level,pwd_hash
723 FROM ttrss_users WHERE
726 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
727 && $_SERVER["REMOTE_USER"]) {
728 $result = db_query($link, $query);
731 if (db_num_rows($result) == 0) {
732 $salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
733 $pwd_hash = encrypt_password($password, $salt, true);
735 $query2 = "INSERT INTO ttrss_users
736 (login,access_level,last_login,created,pwd_hash,salt)
737 VALUES ('$login', 0, null, NOW(), '$pwd_hash','$salt')";
738 db_query($link, $query2);
742 } else if (get_schema_version($link) > 87) {
743 $result = db_query($link, "SELECT salt FROM ttrss_users WHERE
746 if (db_num_rows($result) != 1) {
750 $salt = db_fetch_result($result, 0, "salt");
754 $query = "SELECT id,login,access_level,pwd_hash
755 FROM ttrss_users WHERE
756 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
757 pwd_hash = '$pwd_hash2')";
759 // verify and upgrade password to new salt base
761 $result = db_query($link, $query);
763 if (db_num_rows($result) == 1) {
764 // upgrade password to MODE2
766 $salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
767 $pwd_hash = encrypt_password($password, $salt, true);
769 db_query($link, "UPDATE ttrss_users SET
770 pwd_hash = '$pwd_hash', salt = '$salt' WHERE login = '$login'");
772 $query = "SELECT id,login,access_level,pwd_hash
773 FROM ttrss_users WHERE
774 login = '$login' AND pwd_hash = '$pwd_hash'";
782 $pwd_hash = encrypt_password($password, $salt, true);
784 $query = "SELECT id,login,access_level,pwd_hash
785 FROM ttrss_users WHERE
786 login = '$login' AND pwd_hash = '$pwd_hash'";
790 $query = "SELECT id,login,access_level,pwd_hash
791 FROM ttrss_users WHERE
792 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
793 pwd_hash = '$pwd_hash2')";
796 $result = db_query($link, $query);
798 if (db_num_rows($result) == 1) {
799 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
800 $_SESSION["name"] = db_fetch_result($result, 0, "login");
801 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
802 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
804 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
808 // LemonLDAP can send user informations via HTTP HEADER
809 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
){
811 $fullname = $_SERVER['HTTP_USER_NAME'] ?
$_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
813 $fullname = db_escape_string($fullname);
814 db_query($link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
818 $email = $_SERVER['HTTP_USER_MAIL'] ?
$_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
820 $email = db_escape_string($email);
821 db_query($link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
826 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
827 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
829 $_SESSION["last_version_check"] = time();
831 initialize_user_prefs($link, $_SESSION["uid"]);
840 $_SESSION["uid"] = 1;
841 $_SESSION["name"] = "admin";
842 $_SESSION["access_level"] = 10;
844 if (!$_SESSION["csrf_token"]) {
845 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
848 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
850 initialize_user_prefs($link, $_SESSION["uid"]);
856 function make_password($length = 8) {
859 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
863 while ($i < $length) {
864 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
866 if (!strstr($password, $char)) {
874 // this is called after user is created to initialize default feeds, labels
877 // user preferences are checked on every login, not here
879 function initialize_user($link, $uid) {
881 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
882 values ('$uid', 'Tiny Tiny RSS: New Releases',
883 'http://tt-rss.org/releases.rss')");
885 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
886 values ('$uid', 'Tiny Tiny RSS: Forum',
887 'http://tt-rss.org/forum/rss.php')");
890 function logout_user() {
892 if (isset($_COOKIE[session_name()])) {
893 setcookie(session_name(), '', time()-42000, '/');
897 function validate_csrf($csrf_token) {
898 return $csrf_token == $_SESSION['csrf_token'];
901 function validate_session($link) {
902 if (SINGLE_USER_MODE
) return true;
904 $check_ip = $_SESSION['ip_address'];
906 switch (SESSION_CHECK_ADDRESS
) {
911 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
914 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
915 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
919 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
920 $_SESSION["login_error_msg"] =
921 __("Session failed to validate (incorrect IP)");
925 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
928 if ($_SESSION["uid"]) {
930 $result = db_query($link,
931 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
933 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
935 if ($pwd_hash != $_SESSION["pwd_hash"]) {
940 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
942 //print_r($_SESSION);
944 if (time() > $_SESSION["cookie_lifetime"]) {
952 function login_sequence($link, $mobile = false) {
953 $_SESSION["prefs_cache"] = array();
955 if (!SINGLE_USER_MODE
) {
957 $login_action = $_POST["login_action"];
959 # try to authenticate user if called from login form
960 if ($login_action == "do_login") {
961 $login = db_escape_string($_POST["login"]);
962 $password = $_POST["password"];
963 $remember_me = $_POST["remember_me"];
965 if (authenticate_user($link, $login, $password)) {
966 $_POST["password"] = "";
968 $_SESSION["language"] = $_POST["language"];
969 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
970 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
972 if ($_POST["profile"]) {
974 $profile = db_escape_string($_POST["profile"]);
976 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
977 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
979 if (db_num_rows($result) != 0) {
980 $_SESSION["profile"] = $profile;
981 $_SESSION["prefs_cache"] = array();
985 if ($_REQUEST['return']) {
986 header("Location: " . $_REQUEST['return']);
988 header("Location: " . $_SERVER["REQUEST_URI"]);
995 $_SESSION["login_error_msg"] = __("Incorrect username or password");
999 if (!$_SESSION["uid"] ||
!validate_session($link)) {
1001 if (get_remote_user($link) && AUTO_LOGIN
) {
1002 authenticate_user($link, get_remote_user($link), null);
1003 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
1005 render_login_form($link, $mobile);
1006 //header("Location: login.php");
1010 /* bump login timestamp */
1011 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1014 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
1015 setcookie("ttrss_lang", $_SESSION["language"],
1016 time() + SESSION_COOKIE_LIFETIME
);
1019 // try to remove possible duplicates from feed counter cache
1020 // ccache_cleanup($link, $_SESSION["uid"]);
1024 return authenticate_user($link, "admin", null);
1028 function truncate_string($str, $max_len, $suffix = '…') {
1029 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1030 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
1036 function theme_image($link, $filename) {
1038 $theme_path = get_user_theme_path($link);
1040 if ($theme_path && is_file($theme_path.$filename)) {
1041 return $theme_path.$filename;
1050 function get_user_theme($link) {
1052 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
1053 $theme_name = get_pref($link, "_THEME_ID");
1054 if (is_dir("themes/$theme_name")) {
1065 function get_user_theme_path($link) {
1068 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
1069 $theme_name = get_pref($link, "_THEME_ID");
1071 if ($theme_name && is_dir("themes/$theme_name")) {
1072 $theme_path = "themes/$theme_name/";
1081 if (is_file("$theme_path/theme.ini")) {
1082 $ini = parse_ini_file("$theme_path/theme.ini", true);
1083 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
1091 function get_user_theme_options($link) {
1092 $t = get_user_theme_path($link);
1095 if (is_file("$t/theme.ini")) {
1096 $ini = parse_ini_file("$t/theme.ini", true);
1097 if ($ini['theme']['version']) {
1098 return $ini['theme']['options'];
1105 function print_theme_includes($link) {
1107 $t = get_user_theme_path($link);
1111 print "<link rel=\"stylesheet\" type=\"text/css\"
1112 href=\"$t/theme.css?$time \">";
1113 if (file_exists("$t/theme.js")) {
1114 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
1120 function get_all_themes() {
1121 $themes = glob("themes/*");
1127 foreach ($themes as $t) {
1128 if (is_file("$t/theme.ini")) {
1129 $ini = parse_ini_file("$t/theme.ini", true);
1130 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
1131 !$ini['theme']['disabled']) {
1133 $entry["path"] = $t;
1134 $entry["base"] = basename($t);
1135 $entry["name"] = $ini['theme']['name'];
1136 $entry["version"] = $ini['theme']['version'];
1137 $entry["author"] = $ini['theme']['author'];
1138 $entry["options"] = $ini['theme']['options'];
1139 array_push($rv, $entry);
1147 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
1150 $source_tz = new DateTimeZone($source_tz);
1151 } catch (Exception
$e) {
1152 $source_tz = new DateTimeZone('UTC');
1156 $dest_tz = new DateTimeZone($dest_tz);
1157 } catch (Exception
$e) {
1158 $dest_tz = new DateTimeZone('UTC');
1161 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
1162 return $dt->format('U') +
$dest_tz->getOffset($dt);
1165 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
1166 $no_smart_dt = false) {
1168 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1169 if (!$timestamp) $timestamp = '1970-01-01 0:00';
1174 # We store date in UTC internally
1175 $dt = new DateTime($timestamp, $utc_tz);
1177 if ($tz_offset == -1) {
1179 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
1182 $user_tz = new DateTimeZone($user_tz_string);
1183 } catch (Exception
$e) {
1187 $tz_offset = $user_tz->getOffset($dt);
1190 $user_timestamp = $dt->format('U') +
$tz_offset;
1192 if (!$no_smart_dt) {
1193 return smart_date_time($link, $user_timestamp,
1194 $tz_offset, $owner_uid);
1197 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1199 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1201 return date($format, $user_timestamp);
1205 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
1206 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1208 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
1209 return date("G:i", $timestamp);
1210 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
1211 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1212 return date($format, $timestamp);
1214 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1215 return date($format, $timestamp);
1219 function sql_bool_to_bool($s) {
1220 if ($s == "t" ||
$s == "1" ||
$s == "true") {
1227 function bool_to_sql_bool($s) {
1235 // Session caching removed due to causing wrong redirects to upgrade
1236 // script when get_schema_version() is called on an obsolete session
1237 // created on a previous schema version.
1238 function get_schema_version($link, $nocache = false) {
1239 global $schema_version;
1241 if (!$schema_version) {
1242 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1243 $version = db_fetch_result($result, 0, "schema_version");
1244 $schema_version = $version;
1247 return $schema_version;
1251 function sanity_check($link) {
1252 require_once 'errors.php';
1255 $schema_version = get_schema_version($link, true);
1257 if ($schema_version != SCHEMA_VERSION
) {
1261 if (DB_TYPE
== "mysql") {
1262 $result = db_query($link, "SELECT true", false);
1263 if (db_num_rows($result) != 1) {
1268 if (db_escape_string("testTEST") != "testTEST") {
1272 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1275 function file_is_locked($filename) {
1276 if (function_exists('flock')) {
1277 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1279 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1280 flock($fp, LOCK_UN
);
1290 return true; // consider the file always locked and skip the test
1293 function make_lockfile($filename) {
1294 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1296 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1297 if (function_exists('posix_getpid')) {
1298 fwrite($fp, posix_getpid() . "\n");
1306 function make_stampfile($filename) {
1307 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1309 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1310 fwrite($fp, time() . "\n");
1311 flock($fp, LOCK_UN
);
1319 function sql_random_function() {
1320 if (DB_TYPE
== "mysql") {
1327 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) {
1329 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1331 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1333 $ref_check_qpart = ($max_id &&
1334 !get_pref($link, 'REVERSE_HEADLINES')) ?
"ref_id <= '$max_id'" : "true";
1336 if (is_numeric($feed)) {
1342 $cat_qpart = "cat_id = '$feed'";
1344 $cat_qpart = "cat_id IS NULL";
1347 $tmp_result = db_query($link, "SELECT id
1348 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
1350 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1352 $tmp_feed = $tmp_line["id"];
1354 db_query($link, "UPDATE ttrss_user_entries
1355 SET unread = false,last_read = NOW()
1356 WHERE feed_id = '$tmp_feed'
1357 AND $ref_check_qpart
1358 AND owner_uid = $owner_uid");
1360 } else if ($feed == -2) {
1362 db_query($link, "UPDATE ttrss_user_entries
1363 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1364 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1365 AND $ref_check_qpart
1366 AND unread = true AND owner_uid = $owner_uid");
1369 } else if ($feed > 0) {
1371 db_query($link, "UPDATE ttrss_user_entries
1372 SET unread = false,last_read = NOW()
1373 WHERE feed_id = '$feed'
1374 AND $ref_check_qpart
1375 AND owner_uid = $owner_uid");
1377 } else if ($feed < 0 && $feed > -10) { // special, like starred
1380 db_query($link, "UPDATE ttrss_user_entries
1381 SET unread = false,last_read = NOW()
1383 AND $ref_check_qpart
1384 AND owner_uid = $owner_uid");
1388 db_query($link, "UPDATE ttrss_user_entries
1389 SET unread = false,last_read = NOW()
1390 WHERE published = true
1391 AND $ref_check_qpart
1392 AND owner_uid = $owner_uid");
1397 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1399 if (DB_TYPE
== "pgsql") {
1400 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1402 $match_part = "updated > DATE_SUB(NOW(),
1403 INTERVAL $intl HOUR) ";
1406 $result = db_query($link, "SELECT id FROM ttrss_entries,
1407 ttrss_user_entries WHERE $match_part AND
1409 ttrss_user_entries.ref_id = ttrss_entries.id AND
1410 owner_uid = $owner_uid");
1412 $affected_ids = array();
1414 while ($line = db_fetch_assoc($result)) {
1415 array_push($affected_ids, $line["id"]);
1418 catchupArticlesById($link, $affected_ids, 0);
1422 db_query($link, "UPDATE ttrss_user_entries
1423 SET unread = false,last_read = NOW()
1424 WHERE $ref_check_qpart AND owner_uid = $owner_uid");
1427 } else if ($feed < -10) { // label
1429 $label_id = -$feed - 11;
1431 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1432 SET unread = false, last_read = NOW()
1433 WHERE label_id = '$label_id' AND unread = true
1434 AND $ref_check_qpart
1435 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1439 ccache_update($link, $feed, $owner_uid, $cat_view);
1442 db_query($link, "BEGIN");
1444 $tag_name = db_escape_string($feed);
1446 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1447 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1449 while ($line = db_fetch_assoc($result)) {
1450 db_query($link, "UPDATE ttrss_user_entries SET
1451 unread = false, last_read = NOW()
1452 WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]);
1454 db_query($link, "COMMIT");
1458 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1460 if (!$omode) $omode = "flc";
1462 $data = getGlobalCounters($link);
1464 $data = array_merge($data, getVirtCounters($link));
1466 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1467 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1468 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1469 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1474 function getCategoryTitle($link, $cat_id) {
1476 if ($cat_id == -1) {
1477 return __("Special");
1478 } else if ($cat_id == -2) {
1479 return __("Labels");
1482 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1485 if (db_num_rows($result) == 1) {
1486 return db_fetch_result($result, 0, "title");
1488 return "Uncategorized";
1494 function getCategoryCounters($link) {
1497 /* Labels category */
1499 $cv = array("id" => -2, "kind" => "cat",
1500 "counter" => getCategoryUnread($link, -2));
1502 array_push($ret_arr, $cv);
1504 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1505 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1506 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1507 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1508 WHERE ttrss_cat_counters_cache.feed_id = id AND
1509 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1511 while ($line = db_fetch_assoc($result)) {
1512 $line["cat_id"] = (int) $line["cat_id"];
1514 if ($line["num_children"] > 0) {
1515 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1520 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1521 "child_counter" => $child_counter,
1522 "counter" => $line["unread"]);
1524 array_push($ret_arr, $cv);
1527 /* Special case: NULL category doesn't actually exist in the DB */
1529 $cv = array("id" => 0, "kind" => "cat",
1530 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
1532 array_push($ret_arr, $cv);
1537 // only accepts real cats (>= 0)
1538 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1539 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1541 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1542 AND owner_uid = $owner_uid");
1546 while ($line = db_fetch_assoc($result)) {
1547 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1548 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1554 function getCategoryUnread($link, $cat, $owner_uid = false) {
1556 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1561 $cat_query = "cat_id = '$cat'";
1563 $cat_query = "cat_id IS NULL";
1566 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1567 AND owner_uid = " . $owner_uid);
1569 $cat_feeds = array();
1570 while ($line = db_fetch_assoc($result)) {
1571 array_push($cat_feeds, "feed_id = " . $line["id"]);
1574 if (count($cat_feeds) == 0) return 0;
1576 $match_part = implode(" OR ", $cat_feeds);
1578 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1579 FROM ttrss_user_entries
1580 WHERE unread = true AND ($match_part)
1581 AND owner_uid = " . $owner_uid);
1585 # this needs to be rewritten
1586 while ($line = db_fetch_assoc($result)) {
1587 $unread +
= $line["unread"];
1591 } else if ($cat == -1) {
1592 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1593 } else if ($cat == -2) {
1595 $result = db_query($link, "
1596 SELECT COUNT(unread) AS unread FROM
1597 ttrss_user_entries, ttrss_user_labels2
1598 WHERE article_id = ref_id AND unread = true
1599 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1601 $unread = db_fetch_result($result, 0, "unread");
1608 function getFeedUnread($link, $feed, $is_cat = false) {
1609 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1612 function getLabelUnread($link, $label_id, $owner_uid = false) {
1613 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1615 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1616 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1618 if (db_num_rows($result) != 0) {
1619 return db_fetch_result($result, 0, "unread");
1625 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1626 $owner_uid = false) {
1628 $n_feed = (int) $feed;
1629 $need_entries = false;
1631 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1634 $unread_qpart = "unread = true";
1636 $unread_qpart = "true";
1640 return getCategoryUnread($link, $n_feed, $owner_uid);
1641 } if ($feed != "0" && $n_feed == 0) {
1643 $feed = db_escape_string($feed);
1645 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1646 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1647 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1648 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1649 return db_fetch_result($result, 0, "count");
1651 } else if ($n_feed == -1) {
1652 $match_part = "marked = true";
1653 } else if ($n_feed == -2) {
1654 $match_part = "published = true";
1655 } else if ($n_feed == -3) {
1656 $match_part = "unread = true AND score >= 0";
1658 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1660 if (DB_TYPE
== "pgsql") {
1661 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1663 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1666 $need_entries = true;
1668 } else if ($n_feed == -4) {
1669 $match_part = "true";
1670 } else if ($n_feed >= 0) {
1673 $match_part = "feed_id = '$n_feed'";
1675 $match_part = "feed_id IS NULL";
1678 } else if ($feed < -10) {
1680 $label_id = -$feed - 11;
1682 return getLabelUnread($link, $label_id, $owner_uid);
1688 if ($need_entries) {
1689 $from_qpart = "ttrss_user_entries,ttrss_entries";
1690 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1692 $from_qpart = "ttrss_user_entries";
1695 $query = "SELECT count(int_id) AS unread
1696 FROM $from_qpart WHERE
1697 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1699 //echo "[$feed/$query]\n";
1701 $result = db_query($link, $query);
1705 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1706 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1707 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1708 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1711 $unread = db_fetch_result($result, 0, "unread");
1716 function getGlobalUnread($link, $user_id = false) {
1719 $user_id = $_SESSION["uid"];
1722 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1723 WHERE owner_uid = '$user_id' AND feed_id > 0");
1725 $c_id = db_fetch_result($result, 0, "c_id");
1730 function getGlobalCounters($link, $global_unread = -1) {
1733 if ($global_unread == -1) {
1734 $global_unread = getGlobalUnread($link);
1737 $cv = array("id" => "global-unread",
1738 "counter" => $global_unread);
1740 array_push($ret_arr, $cv);
1742 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1743 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1745 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1747 $cv = array("id" => "subscribed-feeds",
1748 "counter" => $subscribed_feeds);
1750 array_push($ret_arr, $cv);
1755 function getTagCounters($link) {
1759 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1760 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1761 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1762 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1763 ORDER BY count DESC LIMIT 55");
1767 while ($line = db_fetch_assoc($result)) {
1768 $tags[$line["tag_name"]] +
= $line["count"];
1771 foreach (array_keys($tags) as $tag) {
1772 $unread = $tags[$tag];
1773 $tag = htmlspecialchars($tag);
1775 $cv = array("id" => $tag,
1777 "counter" => $unread);
1779 array_push($ret_arr, $cv);
1785 function getVirtCounters($link) {
1789 for ($i = 0; $i >= -4; $i--) {
1791 $count = getFeedUnread($link, $i);
1793 $cv = array("id" => $i,
1794 "counter" => $count);
1796 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1797 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1799 array_push($ret_arr, $cv);
1805 function getLabelCounters($link, $descriptions = false) {
1809 $owner_uid = $_SESSION["uid"];
1811 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1812 WHERE owner_uid = '$owner_uid'");
1814 while ($line = db_fetch_assoc($result)) {
1816 $id = -$line["id"] - 11;
1818 $label_name = $line["caption"];
1819 $count = getFeedUnread($link, $id);
1821 $cv = array("id" => $id,
1822 "counter" => $count);
1825 $cv["description"] = $label_name;
1827 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1828 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1830 array_push($ret_arr, $cv);
1836 function getFeedCounters($link, $active_feed = false) {
1840 $query = "SELECT ttrss_feeds.id,
1842 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1843 last_error, value AS count
1844 FROM ttrss_feeds, ttrss_counters_cache
1845 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1846 AND ttrss_counters_cache.feed_id = id";
1848 $result = db_query($link, $query);
1849 $fctrs_modified = false;
1851 while ($line = db_fetch_assoc($result)) {
1854 $count = $line["count"];
1855 $last_error = htmlspecialchars($line["last_error"]);
1857 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1859 $has_img = feed_has_icon($id);
1861 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1864 $cv = array("id" => $id,
1865 "updated" => $last_updated,
1866 "counter" => $count,
1867 "has_img" => (int) $has_img);
1870 $cv["error"] = $last_error;
1872 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1873 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1875 if ($active_feed && $id == $active_feed)
1876 $cv["title"] = truncate_string($line["title"], 30);
1878 array_push($ret_arr, $cv);
1885 function get_pgsql_version($link) {
1886 $result = db_query($link, "SELECT version() AS version");
1887 $version = explode(" ", db_fetch_result($result, 0, "version"));
1892 * @return integer Status code:
1893 * 0 - OK, Feed already exists
1894 * 1 - OK, Feed added
1896 * 3 - URL content is HTML, no feeds available
1897 * 4 - URL content is HTML which contains multiple feeds.
1898 * Here you should call extractfeedurls in rpc-backend
1899 * to get all possible feeds.
1900 * 5 - Couldn't download the URL content.
1902 function subscribe_to_feed($link, $url, $cat_id = 0,
1903 $auth_login = '', $auth_pass = '', $need_auth = false) {
1905 require_once "include/rssfuncs.php";
1907 $url = fix_url($url);
1909 if (!$url ||
!validate_feed_url($url)) return 2;
1913 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
1914 WHERE id = ".$_SESSION['uid']);
1916 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
1918 if (!$need_auth ||
!$has_oauth ||
strpos($url, '://api.twitter.com') === false) {
1919 if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
1921 if (url_is_html($url, $auth_login, $auth_pass)) {
1922 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
1923 if (count($feedUrls) == 0) {
1925 } else if (count($feedUrls) > 1) {
1928 //use feed url as new URL
1929 $url = key($feedUrls);
1933 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
1938 if ($cat_id == "0" ||
!$cat_id) {
1939 $cat_qpart = "NULL";
1941 $cat_qpart = "'$cat_id'";
1944 $result = db_query($link,
1945 "SELECT id FROM ttrss_feeds
1946 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1948 if (db_num_rows($result) == 0) {
1949 $result = db_query($link,
1950 "INSERT INTO ttrss_feeds
1951 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1952 VALUES ('".$_SESSION["uid"]."', '$url',
1953 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1955 $result = db_query($link,
1956 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1957 AND owner_uid = " . $_SESSION["uid"]);
1959 $feed_id = db_fetch_result($result, 0, "id");
1962 update_rss_feed($link, $feed_id, true);
1971 function print_feed_select($link, $id, $default_id = "",
1972 $attributes = "", $include_all_feeds = true) {
1974 print "<select id=\"$id\" name=\"$id\" $attributes>";
1975 if ($include_all_feeds) {
1976 print "<option value=\"0\">".__('All feeds')."</option>";
1979 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1980 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1982 if (db_num_rows($result) > 0 && $include_all_feeds) {
1983 print "<option disabled>--------</option>";
1986 while ($line = db_fetch_assoc($result)) {
1987 if ($line["id"] == $default_id) {
1988 $is_selected = "selected=\"1\"";
1993 $title = truncate_string(htmlspecialchars($line["title"]), 40);
1995 printf("<option $is_selected value='%d'>%s</option>",
1996 $line["id"], $title);
2002 function print_feed_cat_select($link, $id, $default_id = "",
2003 $attributes = "", $include_all_cats = true) {
2005 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
2007 if ($include_all_cats) {
2008 print "<option value=\"0\">".__('Uncategorized')."</option>";
2011 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2012 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2014 if (db_num_rows($result) > 0 && $include_all_cats) {
2015 print "<option disabled=\"1\">--------</option>";
2018 while ($line = db_fetch_assoc($result)) {
2019 if ($line["id"] == $default_id) {
2020 $is_selected = "selected=\"1\"";
2026 printf("<option $is_selected value='%d'>%s</option>",
2027 $line["id"], htmlspecialchars($line["title"]));
2030 # print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
2035 function checkbox_to_sql_bool($val) {
2036 return ($val == "on") ?
"true" : "false";
2039 function getFeedCatTitle($link, $id) {
2041 return __("Special");
2042 } else if ($id < -10) {
2043 return __("Labels");
2044 } else if ($id > 0) {
2045 $result = db_query($link, "SELECT ttrss_feed_categories.title
2046 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2047 cat_id = ttrss_feed_categories.id");
2048 if (db_num_rows($result) == 1) {
2049 return db_fetch_result($result, 0, "title");
2051 return __("Uncategorized");
2054 return "getFeedCatTitle($id) failed";
2059 function getFeedIcon($id) {
2062 return "images/archive.png";
2065 return "images/mark_set.png";
2068 return "images/pub_set.png";
2071 return "images/fresh.png";
2074 return "images/tag.png";
2078 return "images/label.png";
2080 if (file_exists(ICONS_DIR
. "/$id.ico"))
2081 return ICONS_URL
. "/$id.ico";
2087 function getFeedTitle($link, $id) {
2089 return __("Starred articles");
2090 } else if ($id == -2) {
2091 return __("Published articles");
2092 } else if ($id == -3) {
2093 return __("Fresh articles");
2094 } else if ($id == -4) {
2095 return __("All articles");
2096 } else if ($id === 0 ||
$id === "0") {
2097 return __("Archived articles");
2098 } else if ($id < -10) {
2099 $label_id = -$id - 11;
2100 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2101 if (db_num_rows($result) == 1) {
2102 return db_fetch_result($result, 0, "caption");
2104 return "Unknown label ($label_id)";
2107 } else if (is_numeric($id) && $id > 0) {
2108 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2109 if (db_num_rows($result) == 1) {
2110 return db_fetch_result($result, 0, "title");
2112 return "Unknown feed ($id)";
2119 function make_init_params($link) {
2122 $params["theme"] = get_user_theme($link);
2123 $params["theme_options"] = get_user_theme_options($link);
2125 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2126 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2127 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2128 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2130 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2131 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2132 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2133 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2135 $params[strtolower($param)] = (int) get_pref($link, $param);
2138 $params["icons_url"] = ICONS_URL
;
2139 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2140 $params["default_include_children"] = $_SESSION["_DEFAULT_INCLUDE_CHILDREN"];
2141 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2142 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2143 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2144 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2146 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2147 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2149 $max_feed_id = db_fetch_result($result, 0, "mid");
2150 $num_feeds = db_fetch_result($result, 0, "nf");
2152 $params["max_feed_id"] = (int) $max_feed_id;
2153 $params["num_feeds"] = (int) $num_feeds;
2155 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2157 $params["csrf_token"] = $_SESSION["csrf_token"];
2162 function make_runtime_info($link) {
2165 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2166 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2168 $max_feed_id = db_fetch_result($result, 0, "mid");
2169 $num_feeds = db_fetch_result($result, 0, "nf");
2171 $data["max_feed_id"] = (int) $max_feed_id;
2172 $data["num_feeds"] = (int) $num_feeds;
2174 $data['last_article_id'] = getLastArticleId($link);
2175 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2177 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2179 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2181 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2183 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2186 $stamp_delta = time() - $stamp;
2188 if ($stamp_delta > 1800) {
2192 $_SESSION["daemon_stamp_check"] = time();
2195 $data['daemon_stamp_ok'] = $stamp_check;
2197 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2199 $data['daemon_stamp'] = $stamp_fmt;
2204 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2205 $new_version_details = @check_for_update
($link);
2207 $data['new_version_available'] = (int) ($new_version_details != false);
2209 $_SESSION["last_version_check"] = time();
2215 function search_to_sql($link, $search, $match_on) {
2217 $search_query_part = "";
2219 $keywords = explode(" ", $search);
2220 $query_keywords = array();
2222 foreach ($keywords as $k) {
2223 if (strpos($k, "-") === 0) {
2230 $commandpair = explode(":", mb_strtolower($k), 2);
2232 if ($commandpair[0] == "note" && $commandpair[1]) {
2234 if ($commandpair[1] == "true")
2235 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2237 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2239 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2241 if ($commandpair[1] == "true")
2242 array_push($query_keywords, "($not (marked = true))");
2244 array_push($query_keywords, "($not (marked = false))");
2246 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2248 if ($commandpair[1] == "true")
2249 array_push($query_keywords, "($not (published = true))");
2251 array_push($query_keywords, "($not (published = false))");
2253 } else if (strpos($k, "@") === 0) {
2255 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2256 $orig_ts = strtotime(substr($k, 1));
2257 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2259 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2261 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2262 } else if ($match_on == "both") {
2263 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2264 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2265 } else if ($match_on == "title") {
2266 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2267 } else if ($match_on == "content") {
2268 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2272 $search_query_part = implode("AND", $query_keywords);
2274 return $search_query_part;
2277 function getChildCategories($link, $cat, $owner_uid) {
2280 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2281 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2283 while ($line = db_fetch_assoc($result)) {
2284 array_push($rv, $line["id"]);
2285 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2291 function queryFeedHeadlines($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, $include_children = false) {
2293 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2295 $ext_tables_part = "";
2299 if (SPHINX_ENABLED
) {
2300 $ids = join(",", @sphinx_search
($search, 0, 500));
2303 $search_query_part = "ref_id IN ($ids) AND ";
2305 $search_query_part = "ref_id = -1 AND ";
2308 $search_query_part = search_to_sql($link, $search, $match_on);
2309 $search_query_part .= " AND ";
2313 $search_query_part = "";
2317 $filter_query_part = filter_to_sql($filter);
2319 $filter_query_part = "";
2323 $since_id_part = "ttrss_entries.id > $since_id AND ";
2325 $since_id_part = "";
2328 $view_query_part = "";
2330 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2332 $view_query_part = " ";
2333 } else if ($feed != -1) {
2334 $unread = getFeedUnread($link, $feed, $cat_view);
2336 if ($cat_view && $feed > 0 && $include_children)
2337 $unread +
= getCategoryChildrenUnread($link, $feed);
2340 $view_query_part = " unread = true AND ";
2345 if ($view_mode == "marked") {
2346 $view_query_part = " marked = true AND ";
2349 if ($view_mode == "published") {
2350 $view_query_part = " published = true AND ";
2353 if ($view_mode == "unread") {
2354 $view_query_part = " unread = true AND ";
2357 if ($view_mode == "updated") {
2358 $view_query_part = " (last_read is null and unread = false) AND ";
2362 $limit_query_part = "LIMIT " . $limit;
2365 $vfeed_query_part = "";
2367 // override query strategy and enable feed display when searching globally
2368 if ($search && $search_mode == "all_feeds") {
2369 $query_strategy_part = "ttrss_entries.id > 0";
2370 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2372 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2373 $query_strategy_part = "ttrss_entries.id > 0";
2374 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2375 id = feed_id) as feed_title,";
2376 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2378 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2380 $tmp_result = false;
2383 $tmp_result = db_query($link, "SELECT id
2384 FROM ttrss_feeds WHERE cat_id = '$feed'");
2386 $tmp_result = db_query($link, "SELECT id
2387 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2388 WHERE id = '$feed') AND id != '$feed'");
2391 $cat_siblings = array();
2393 if (db_num_rows($tmp_result) > 0) {
2394 while ($p = db_fetch_assoc($tmp_result)) {
2395 array_push($cat_siblings, "feed_id = " . $p["id"]);
2398 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2399 $feed, implode(" OR ", $cat_siblings));
2402 $query_strategy_part = "ttrss_entries.id > 0";
2405 } else if ($feed > 0) {
2410 if ($include_children) {
2412 $subcats = getChildCategories($link, $feed, $owner_uid);
2414 if (count($subcats) == 0) {
2415 $query_strategy_part = "cat_id = '$feed'";
2417 array_push($subcats, $feed);
2418 $query_strategy_part = "cat_id IN (".
2419 implode(",", $subcats).")";
2422 $query_strategy_part = "cat_id = '$feed'";
2426 $query_strategy_part = "cat_id IS NULL";
2429 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2432 $query_strategy_part = "feed_id = '$feed'";
2434 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2435 $query_strategy_part = "feed_id IS NULL";
2436 } else if ($feed == 0 && $cat_view) { // uncategorized
2437 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2438 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2439 } else if ($feed == -1) { // starred virtual feed
2440 $query_strategy_part = "marked = true";
2441 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2442 } else if ($feed == -2) { // published virtual feed OR labels category
2445 $query_strategy_part = "published = true";
2446 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2448 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2450 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2452 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2453 ttrss_user_labels2.article_id = ref_id";
2457 } else if ($feed == -3) { // fresh virtual feed
2458 $query_strategy_part = "unread = true AND score >= 0";
2460 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2462 if (DB_TYPE
== "pgsql") {
2463 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2465 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2468 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2469 } else if ($feed == -4) { // all articles virtual feed
2470 $query_strategy_part = "true";
2471 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2472 } else if ($feed <= -10) { // labels
2473 $label_id = -$feed - 11;
2475 $query_strategy_part = "label_id = '$label_id' AND
2476 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2477 ttrss_user_labels2.article_id = ref_id";
2479 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2480 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2483 $query_strategy_part = "id > 0"; // dumb
2486 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2487 $date_sort_field = "updated";
2489 $date_sort_field = "date_entered";
2492 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2493 $order_by = "$date_sort_field";
2495 $order_by = "$date_sort_field DESC";
2498 if ($view_mode != "noscores") {
2499 $order_by = "score DESC, $order_by";
2502 if ($override_order) {
2503 $order_by = $override_order;
2509 $feed_title = "Search results";
2512 $feed_title = getCategoryTitle($link, $feed);
2514 if (is_numeric($feed) && $feed > 0) {
2515 $result = db_query($link, "SELECT title,site_url,last_error
2516 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2518 $feed_title = db_fetch_result($result, 0, "title");
2519 $feed_site_url = db_fetch_result($result, 0, "site_url");
2520 $last_error = db_fetch_result($result, 0, "last_error");
2522 $feed_title = getFeedTitle($link, $feed);
2527 $content_query_part = "content as content_preview,";
2529 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2532 $feed_kind = "Feeds";
2534 $feed_kind = "Labels";
2537 if ($limit_query_part) {
2538 $offset_query_part = "OFFSET $offset";
2541 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2542 if (!$override_order) {
2543 $order_by = "ttrss_feeds.title, $order_by";
2548 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2549 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2552 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2553 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2556 $query = "SELECT DISTINCT
2559 ttrss_entries.id,ttrss_entries.title,
2563 always_display_enclosures,
2569 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2570 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2573 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2579 ttrss_user_entries.ref_id = ttrss_entries.id AND
2580 ttrss_user_entries.owner_uid = '$owner_uid' AND
2585 $query_strategy_part ORDER BY $order_by
2586 $limit_query_part $offset_query_part";
2588 if ($_REQUEST["debug"]) print $query;
2590 $result = db_query($link, $query);
2595 $select_qpart = "SELECT DISTINCT " .
2599 "ttrss_entries.id as id," .
2612 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2615 $content_query_part .
2616 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2619 $feed_kind = "Tags";
2620 $all_tags = explode(",", $feed);
2621 if ($search_mode == 'any') {
2622 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2623 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2624 $where_qpart = " WHERE " .
2625 "ref_id = ttrss_entries.id AND " .
2626 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2627 "post_int_id = int_id AND $tag_sql AND " .
2629 $search_query_part .
2630 $query_strategy_part . " ORDER BY $order_by " .
2635 $sub_selects = array();
2636 $sub_ands = array();
2637 foreach ($all_tags as $term) {
2638 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2645 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2650 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2651 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2652 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2653 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2655 // error_log("TAG SQL: " . $tag_sql);
2656 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2658 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2659 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2662 return array($result, $feed_title, $feed_site_url, $last_error);
2666 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2669 if (!$owner) $owner = $_SESSION["uid"];
2671 $res = trim($str); if (!$res) return '';
2673 // create global Purifier object if needed
2675 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2677 $config = HTMLPurifier_Config
::createDefault();
2679 $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]";
2681 $config->set('HTML.SafeObject', true);
2682 @$config->set('HTML', 'Allowed', $allowed);
2683 $config->set('Output.FlashCompat', true);
2684 $config->set('Attr.EnableID', true);
2685 if (!defined('MOBILE_VERSION')) {
2686 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2688 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2691 $config->set('Filter.YouTube', true);
2693 $purifier = new HTMLPurifier($config);
2696 $res = $purifier->purify($res);
2698 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2699 $res = preg_replace('/<img[^>]+>/is', '', $res);
2702 if (strpos($res, "href=") === false)
2703 $res = rewrite_urls($res);
2705 $charset_hack = '<head>
2706 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2709 $res = trim($res); if (!$res) return '';
2711 libxml_use_internal_errors(true);
2713 $doc = new DOMDocument();
2714 $doc->loadHTML($charset_hack . $res);
2715 $xpath = new DOMXPath($doc);
2717 $entries = $xpath->query('(//a[@href]|//img[@src])');
2720 foreach ($entries as $entry) {
2724 if ($entry->hasAttribute('href'))
2725 $entry->setAttribute('href',
2726 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2728 if ($entry->hasAttribute('src'))
2729 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2730 $entry->setAttribute('src',
2731 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2734 if (strtolower($entry->nodeName
) == "a") {
2735 $entry->setAttribute("target", "_blank");
2738 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2739 $br = $doc->createElement("br");
2741 if ($entry->parentNode
->nextSibling
) {
2742 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2749 $node = $doc->getElementsByTagName('body')->item(0);
2751 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2755 * Send by mail a digest of last articles.
2757 * @param mixed $link The database connection.
2758 * @param integer $limit The maximum number of articles by digest.
2759 * @return boolean Return false if digests are not enabled.
2761 function send_headlines_digests($link, $debug = false) {
2763 require_once 'lib/phpmailer/class.phpmailer.php';
2765 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2766 $limit = 1000; // maximum amount of headlines to include
2768 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2770 if (DB_TYPE
== "pgsql") {
2771 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2772 } else if (DB_TYPE
== "mysql") {
2773 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2776 $result = db_query($link, "SELECT id,email FROM ttrss_users
2777 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2779 while ($line = db_fetch_assoc($result)) {
2781 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2782 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2784 // try to send digests within 2 hours of preferred time
2785 if ($preferred_ts && time() >= $preferred_ts &&
2786 time() - $preferred_ts <= 7200) {
2788 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2790 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2794 // reset tz_offset global to prevent tz cache clash between users
2797 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2798 $digest = $tuple[0];
2799 $headlines_count = $tuple[1];
2800 $affected_ids = $tuple[2];
2801 $digest_text = $tuple[3];
2803 if ($headlines_count > 0) {
2805 $mail = new PHPMailer();
2807 $mail->PluginDir
= "lib/phpmailer/";
2808 $mail->SetLanguage("en", "lib/phpmailer/language/");
2810 $mail->CharSet
= "UTF-8";
2812 $mail->From
= SMTP_FROM_ADDRESS
;
2813 $mail->FromName
= SMTP_FROM_NAME
;
2814 $mail->AddAddress($line["email"], $line["login"]);
2817 $mail->Host
= SMTP_HOST
;
2818 $mail->Mailer
= "smtp";
2819 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2820 $mail->Username
= SMTP_LOGIN
;
2821 $mail->Password
= SMTP_PASSWORD
;
2824 $mail->IsHTML(true);
2825 $mail->Subject
= DIGEST_SUBJECT
;
2826 $mail->Body
= $digest;
2827 $mail->AltBody
= $digest_text;
2829 $rc = $mail->Send();
2831 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2833 if ($debug) print "RC=$rc\n";
2835 if ($rc && $do_catchup) {
2836 if ($debug) print "Marking affected articles as read...\n";
2837 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2840 if ($debug) print "No headlines\n";
2843 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2844 WHERE id = " . $line["id"]);
2850 if ($debug) _debug("All done.");
2854 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2856 require_once "lib/MiniTemplator.class.php";
2858 $tpl = new MiniTemplator
;
2859 $tpl_t = new MiniTemplator
;
2861 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2862 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2864 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2865 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2867 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2868 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2870 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2871 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2873 $affected_ids = array();
2875 if (DB_TYPE
== "pgsql") {
2876 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2877 } else if (DB_TYPE
== "mysql") {
2878 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2881 $result = db_query($link, "SELECT ttrss_entries.title,
2882 ttrss_feeds.title AS feed_title,
2883 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2885 ttrss_user_entries.ref_id,
2889 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2891 ttrss_user_entries,ttrss_entries,ttrss_feeds
2893 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2895 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2896 AND include_in_digest = true
2898 AND ttrss_user_entries.owner_uid = $user_id
2901 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2904 $cur_feed_title = "";
2906 $headlines_count = db_num_rows($result);
2908 $headlines = array();
2910 while ($line = db_fetch_assoc($result)) {
2911 array_push($headlines, $line);
2914 for ($i = 0; $i < sizeof($headlines); $i++
) {
2916 $line = $headlines[$i];
2918 array_push($affected_ids, $line["ref_id"]);
2920 $updated = make_local_datetime($link, $line['last_updated'], false,
2923 /* if ($line["score"] != 0) {
2924 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2926 $line["title"] .= " (".$line['score'].")";
2929 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2930 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2933 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2934 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2935 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2936 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2937 $tpl->setVariable('ARTICLE_EXCERPT',
2938 truncate_string(strip_tags($line["content"]), 300));
2939 // $tpl->setVariable('ARTICLE_CONTENT',
2940 // strip_tags($article_content));
2942 $tpl->addBlock('article');
2944 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2945 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2946 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2947 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2948 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2949 // truncate_string(strip_tags($line["excerpt"]), 100));
2951 $tpl_t->addBlock('article');
2953 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2954 $tpl->addBlock('feed');
2955 $tpl_t->addBlock('feed');
2960 $tpl->addBlock('digest');
2961 $tpl->generateOutputToString($tmp);
2963 $tpl_t->addBlock('digest');
2964 $tpl_t->generateOutputToString($tmp_t);
2966 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2969 function check_for_update($link) {
2970 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2971 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2973 $version_data = @fetch_file_contents
($version_url);
2975 if ($version_data) {
2976 $version_data = json_decode($version_data, true);
2977 if ($version_data && $version_data['version']) {
2979 if (version_compare(VERSION
, $version_data['version']) == -1) {
2980 return $version_data;
2988 function markArticlesById($link, $ids, $cmode) {
2992 foreach ($ids as $id) {
2993 array_push($tmp_ids, "ref_id = '$id'");
2996 $ids_qpart = join(" OR ", $tmp_ids);
2999 db_query($link, "UPDATE ttrss_user_entries SET
3000 marked = false,last_read = NOW()
3001 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3002 } else if ($cmode == 1) {
3003 db_query($link, "UPDATE ttrss_user_entries SET
3005 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3007 db_query($link, "UPDATE ttrss_user_entries SET
3008 marked = NOT marked,last_read = NOW()
3009 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3013 function publishArticlesById($link, $ids, $cmode) {
3017 foreach ($ids as $id) {
3018 array_push($tmp_ids, "ref_id = '$id'");
3021 $ids_qpart = join(" OR ", $tmp_ids);
3024 db_query($link, "UPDATE ttrss_user_entries SET
3025 published = false,last_read = NOW()
3026 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3027 } else if ($cmode == 1) {
3028 db_query($link, "UPDATE ttrss_user_entries SET
3030 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3032 db_query($link, "UPDATE ttrss_user_entries SET
3033 published = NOT published,last_read = NOW()
3034 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3037 if (PUBSUBHUBBUB_HUB
) {
3038 $rss_link = get_self_url_prefix() .
3039 "/public.php?op=rss&id=-2&key=" .
3040 get_feed_access_key($link, -2, false);
3042 $p = new Publisher(PUBSUBHUBBUB_HUB
);
3044 $pubsub_result = $p->publish_update($rss_link);
3048 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3050 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3051 if (count($ids) == 0) return;
3055 foreach ($ids as $id) {
3056 array_push($tmp_ids, "ref_id = '$id'");
3059 $ids_qpart = join(" OR ", $tmp_ids);
3062 db_query($link, "UPDATE ttrss_user_entries SET
3063 unread = false,last_read = NOW()
3064 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3065 } else if ($cmode == 1) {
3066 db_query($link, "UPDATE ttrss_user_entries SET
3068 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3070 db_query($link, "UPDATE ttrss_user_entries SET
3071 unread = NOT unread,last_read = NOW()
3072 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3077 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3078 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3080 while ($line = db_fetch_assoc($result)) {
3081 ccache_update($link, $line["feed_id"], $owner_uid);
3085 function catchupArticleById($link, $id, $cmode) {
3088 db_query($link, "UPDATE ttrss_user_entries SET
3089 unread = false,last_read = NOW()
3090 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3091 } else if ($cmode == 1) {
3092 db_query($link, "UPDATE ttrss_user_entries SET
3094 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3096 db_query($link, "UPDATE ttrss_user_entries SET
3097 unread = NOT unread,last_read = NOW()
3098 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3101 $feed_id = getArticleFeed($link, $id);
3102 ccache_update($link, $feed_id, $_SESSION["uid"]);
3105 function make_guid_from_title($title) {
3106 return preg_replace("/[ \"\',.:;]/", "-",
3107 mb_strtolower(strip_tags($title), 'utf-8'));
3110 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3112 $a_id = db_escape_string($id);
3114 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3116 $query = "SELECT DISTINCT tag_name,
3117 owner_uid as owner FROM
3118 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3119 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3121 $obj_id = md5("TAGS:$owner_uid:$id");
3124 /* check cache first */
3126 if ($tag_cache === false) {
3127 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3128 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3130 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3134 $tags = explode(",", $tag_cache);
3137 /* do it the hard way */
3139 $tmp_result = db_query($link, $query);
3141 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3142 array_push($tags, $tmp_line["tag_name"]);
3145 /* update the cache */
3147 $tags_str = db_escape_string(join(",", $tags));
3149 db_query($link, "UPDATE ttrss_user_entries
3150 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3151 AND owner_uid = $owner_uid");
3157 function trim_array($array) {
3159 array_walk($tmp, 'trim');
3163 function tag_is_valid($tag) {
3164 if ($tag == '') return false;
3165 if (preg_match("/^[0-9]*$/", $tag)) return false;
3166 if (mb_strlen($tag) > 250) return false;
3168 if (function_exists('iconv')) {
3169 $tag = iconv("utf-8", "utf-8", $tag);
3172 if (!$tag) return false;
3177 function render_login_form($link, $mobile = 0) {
3180 require_once "login_form.php";
3183 require_once "mobile/login_form.php";
3186 require_once "mobile/classic/login_form.php";
3190 // from http://developer.apple.com/internet/safari/faq.html
3191 function no_cache_incantation() {
3192 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3193 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3194 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3195 header("Cache-Control: post-check=0, pre-check=0", false);
3196 header("Pragma: no-cache"); // HTTP/1.0
3199 function format_warning($msg, $id = "") {
3201 return "<div class=\"warning\" id=\"$id\">
3202 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3205 function format_notice($msg, $id = "") {
3207 return "<div class=\"notice\" id=\"$id\">
3208 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3211 function format_error($msg, $id = "") {
3213 return "<div class=\"error\" id=\"$id\">
3214 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3217 function print_notice($msg) {
3218 return print format_notice($msg);
3221 function print_warning($msg) {
3222 return print format_warning($msg);
3225 function print_error($msg) {
3226 return print format_error($msg);
3230 function T_sprintf() {
3231 $args = func_get_args();
3232 return vsprintf(__(array_shift($args)), $args);
3235 function format_inline_player($link, $url, $ctype) {
3239 if (strpos($ctype, "audio/") === 0) {
3241 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3242 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3243 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3245 $id = 'AUDIO-' . uniqid();
3247 $entry .= "<audio id=\"$id\"\">
3248 <source src=\"$url\"></source>
3251 $entry .= "<span onclick=\"player(this)\"
3252 title=\"".__("Click to play")."\" status=\"0\"
3253 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3257 $entry .= "<object type=\"application/x-shockwave-flash\"
3258 data=\"lib/button/musicplayer.swf?song_url=$url\"
3259 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3260 <param name=\"movie\"
3261 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3266 $filename = substr($url, strrpos($url, "/")+
1);
3268 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3269 $filename . " (" . $ctype . ")" . "</a>";
3274 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3276 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3282 /* we can figure out feed_id from article id anyway, why do we
3283 * pass feed_id here? let's ignore the argument :( */
3285 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3286 WHERE ref_id = '$id'");
3288 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3290 $rv['feed_id'] = $feed_id;
3292 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3294 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3295 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3297 if (db_num_rows($result) == 1) {
3298 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3299 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3301 $rtl_content = false;
3302 $always_display_enclosures = false;
3306 $rtl_tag = "dir=\"RTL\"";
3313 if ($mark_as_read) {
3314 $result = db_query($link, "UPDATE ttrss_user_entries
3315 SET unread = false,last_read = NOW()
3316 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3318 ccache_update($link, $feed_id, $owner_uid);
3321 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3322 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3323 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3324 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3330 FROM ttrss_entries,ttrss_user_entries
3331 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3335 $line = db_fetch_assoc($result);
3337 if ($line["icon_url"]) {
3338 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3340 $feed_icon = " ";
3343 $feed_site_url = $line['site_url'];
3345 $num_comments = $line["num_comments"];
3346 $entry_comments = "";
3348 if ($num_comments > 0) {
3349 if ($line["comments"]) {
3350 $comments_url = $line["comments"];
3352 $comments_url = $line["link"];
3354 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3356 if ($line["comments"] && $line["link"] != $line["comments"]) {
3357 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3362 header("Content-Type: text/html");
3363 $rv['content'] .= "<html><head>
3364 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3365 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3366 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3370 $title_escaped = db_escape_string($line['title']);
3372 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3373 truncate_string(strip_tags($line['title']), 15) . "</div>";
3375 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3376 strip_tags($line['title']) . "</div>";
3378 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3380 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3381 class=\"postHeader\" id=\"POSTHDR-$id\">";
3383 $entry_author = $line["author"];
3385 if ($entry_author) {
3386 $entry_author = __(" - ") . $entry_author;
3389 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3392 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3394 if ($line["link"]) {
3395 $rv['content'] .= "<div class='postTitle' clear='both'><a target='_blank'
3396 title=\"".htmlspecialchars($line['title'])."\"
3398 $line["link"] . "\">" .
3399 truncate_string($line["title"], 100) .
3400 "<span class='author'>$entry_author</span></a></div>";
3402 $rv['content'] .= "<div class='postTitle' clear='both'>" . $line["title"] . "$entry_author</div>";
3405 $tag_cache = $line["tag_cache"];
3408 $tags = get_article_tags($link, $id, $owner_uid);
3410 $tags = explode(",", $tag_cache);
3412 $tags_str = format_tags_string($tags, $id);
3413 $tags_str_full = join(", ", $tags);
3415 if (!$tags_str_full) $tags_str_full = __("no tags");
3417 if (!$entry_comments) $entry_comments = " "; # placeholder
3419 $rv['content'] .= "<div class='postTags' style='float : right'>
3420 <img src='".theme_image($link, 'images/tag.png')."'
3421 class='tagsPic' alt='Tags' title='Tags'> ";
3424 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3425 <a title=\"".__('Edit tags for this article')."\"
3426 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3428 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3429 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3430 position=\"below\">$tags_str_full</div>";
3432 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3433 class='tagsPic' style=\"cursor : pointer\"
3434 onclick=\"postOpenInNewTab(event, $id)\"
3435 alt='Zoom' title='".__('Open article in new tab')."'>";
3437 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3439 foreach ($button_plugins as $p) {
3440 $pclass = trim("${p}_button");
3442 if (class_exists($pclass)) {
3443 $plugin = new $pclass($link);
3444 $rv['content'] .= $plugin->render($id, $line);
3448 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3449 class='tagsPic' style=\"cursor : pointer\"
3450 onclick=\"closeArticlePanel($id)\"
3451 title='".__('Close article')."'>";
3454 $tags_str = strip_tags($tags_str);
3455 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3457 $rv['content'] .= "</div>";
3458 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3460 if ($line["orig_feed_id"]) {
3462 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3463 WHERE id = ".$line["orig_feed_id"]);
3465 if (db_num_rows($tmp_result) != 0) {
3467 $rv['content'] .= "<div clear='both'>";
3468 $rv['content'] .= __("Originally from:");
3470 $rv['content'] .= " ";
3472 $tmp_line = db_fetch_assoc($tmp_result);
3474 $rv['content'] .= "<a target='_blank'
3475 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3476 $tmp_line['title'] . "</a>";
3478 $rv['content'] .= " ";
3480 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3481 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3483 $rv['content'] .= "</div>";
3487 $rv['content'] .= "</div>";
3489 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3490 if ($line['note']) {
3491 $rv['content'] .= format_article_note($id, $line['note']);
3493 $rv['content'] .= "</div>";
3495 $rv['content'] .= "<div class=\"postIcon\">" .
3496 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3497 href=\"".htmlspecialchars($feed_site_url)."\">".
3498 $feed_icon . "</a></div>";
3500 $rv['content'] .= "<div class=\"postContent\">";
3504 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3506 $ngram_result = db_query($link, "SELECT id,title FROM
3507 ttrss_entries,ttrss_user_entries
3508 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3509 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3510 AND title != '$title_escaped'
3511 AND owner_uid = $owner_uid");
3513 if (db_num_rows($ngram_result) > 0) {
3514 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3515 "<span>" . __('Related')."</span>";
3516 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3518 while ($nline = db_fetch_assoc($ngram_result)) {
3519 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3520 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3523 $rv['content'] .= "</div></div><br/";
3527 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3530 $rv['content'] .= $article_content;
3532 $rv['content'] .= format_article_enclosures($link, $id,
3533 $always_display_enclosures, $article_content);
3535 $rv['content'] .= "</div>";
3537 $rv['content'] .= "</div>";
3543 <div style=\"text-align : center\">
3544 <button onclick=\"return window.close()\">".
3545 __("Close this window")."</button></div>";
3546 $rv['content'] .= "</body></html>";
3553 function print_checkpoint($n, $s) {
3554 $ts = getmicrotime();
3555 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3559 function sanitize_tag($tag) {
3562 $tag = mb_strtolower($tag, 'utf-8');
3564 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3566 // $tag = str_replace('"', "", $tag);
3567 // $tag = str_replace("+", " ", $tag);
3568 $tag = str_replace("technorati tag: ", "", $tag);
3573 function get_self_url_prefix() {
3574 return SELF_URL_PATH
;
3577 function opml_publish_url($link){
3579 $url_path = get_self_url_prefix();
3580 $url_path .= "/opml.php?op=publish&key=" .
3581 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3587 * Purge a feed contents, marked articles excepted.
3589 * @param mixed $link The database connection.
3590 * @param integer $id The id of the feed to purge.
3593 function clear_feed_articles($link, $id) {
3596 $result = db_query($link, "DELETE FROM ttrss_user_entries
3597 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3599 $result = db_query($link, "DELETE FROM ttrss_user_entries
3600 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3603 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3604 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3606 ccache_update($link, $id, $_SESSION['uid']);
3607 } // function clear_feed_articles
3610 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3612 * @return string The Mozilla Firefox feed adding URL.
3614 function add_feed_url() {
3615 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3617 $url_path = get_self_url_prefix() .
3618 "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
3620 } // function add_feed_url
3622 function encrypt_password($pass, $salt = '', $mode2 = false) {
3623 if ($salt && $mode2) {
3624 return "MODE2:" . hash('sha256', $salt . $pass);
3626 return "SHA1X:" . sha1("$salt:$pass");
3628 return "SHA1:" . sha1($pass);
3630 } // function encrypt_password
3632 function sanitize_article_content($text) {
3633 # we don't support CDATA sections in articles, they break our own escaping
3634 $text = preg_replace("/\[\[CDATA/", "", $text);
3635 $text = preg_replace("/\]\]\>/", "", $text);
3639 function load_filters($link, $feed, $owner_uid, $action_id = false) {
3643 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
3645 $result = db_query($link, "SELECT reg_exp,
3646 ttrss_filter_types.name AS name,
3647 ttrss_filter_actions.name AS action,
3652 LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'),
3653 ttrss_filter_types,ttrss_filter_actions
3657 ttrss_filters.owner_uid = $owner_uid AND
3658 ttrss_filter_types.id = filter_type AND
3659 ttrss_filter_actions.id = action_id AND
3660 ((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR
3661 (cat_filter = true AND ttrss_feeds.cat_id IS NULL AND
3662 ttrss_filters.cat_id IS NULL) OR
3663 (cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed')))
3666 while ($line = db_fetch_assoc($result)) {
3668 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
3669 $filter["reg_exp"] = $line["reg_exp"];
3670 $filter["action"] = $line["action"];
3671 $filter["action_param"] = $line["action_param"];
3672 $filter["filter_param"] = $line["filter_param"];
3673 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3675 array_push($filters[$line["name"]], $filter);
3682 function get_score_pic($score) {
3684 return "score_high.png";
3685 } else if ($score > 0) {
3686 return "score_half_high.png";
3687 } else if ($score < -100) {
3688 return "score_low.png";
3689 } else if ($score < 0) {
3690 return "score_half_low.png";
3692 return "score_neutral.png";
3696 function feed_has_icon($id) {
3697 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3700 function init_connection($link) {
3703 if (DB_TYPE
== "pgsql") {
3704 pg_query($link, "set client_encoding = 'UTF-8'");
3705 pg_set_client_encoding("UNICODE");
3706 pg_query($link, "set datestyle = 'ISO, european'");
3707 pg_query($link, "set TIME ZONE 0");
3709 db_query($link, "SET time_zone = '+0:0'");
3711 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3712 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3717 print "Unable to connect to database:" . db_last_error();
3722 /* function ccache_zero($link, $feed_id, $owner_uid) {
3723 db_query($link, "UPDATE ttrss_counters_cache SET
3724 value = 0, updated = NOW() WHERE
3725 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3728 function ccache_zero_all($link, $owner_uid) {
3729 db_query($link, "UPDATE ttrss_counters_cache SET
3730 value = 0 WHERE owner_uid = '$owner_uid'");
3732 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3733 value = 0 WHERE owner_uid = '$owner_uid'");
3736 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3739 $table = "ttrss_counters_cache";
3741 $table = "ttrss_cat_counters_cache";
3744 db_query($link, "DELETE FROM $table WHERE
3745 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3749 function ccache_update_all($link, $owner_uid) {
3751 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3753 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3754 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3756 while ($line = db_fetch_assoc($result)) {
3757 ccache_update($link, $line["feed_id"], $owner_uid, true);
3760 /* We have to manually include category 0 */
3762 ccache_update($link, 0, $owner_uid, true);
3765 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3766 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3768 while ($line = db_fetch_assoc($result)) {
3769 print ccache_update($link, $line["feed_id"], $owner_uid);
3776 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3777 $no_update = false) {
3779 if (!is_numeric($feed_id)) return;
3782 $table = "ttrss_counters_cache";
3784 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3785 WHERE id = '$feed_id'");
3786 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3789 $table = "ttrss_cat_counters_cache";
3792 if (DB_TYPE
== "pgsql") {
3793 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3794 } else if (DB_TYPE
== "mysql") {
3795 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3798 $result = db_query($link, "SELECT value FROM $table
3799 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3802 if (db_num_rows($result) == 1) {
3803 return db_fetch_result($result, 0, "value");
3808 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3814 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3815 $update_pcat = true) {
3817 if (!is_numeric($feed_id)) return;
3819 if (!$is_cat && $feed_id > 0) {
3820 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3821 WHERE id = '$feed_id'");
3822 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3825 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3827 /* When updating a label, all we need to do is recalculate feed counters
3828 * because labels are not cached */
3831 ccache_update_all($link, $owner_uid);
3836 $table = "ttrss_counters_cache";
3838 $table = "ttrss_cat_counters_cache";
3841 if ($is_cat && $feed_id >= 0) {
3842 if ($feed_id != 0) {
3843 $cat_qpart = "cat_id = '$feed_id'";
3845 $cat_qpart = "cat_id IS NULL";
3848 /* Recalculate counters for child feeds */
3850 $result = db_query($link, "SELECT id FROM ttrss_feeds
3851 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3853 while ($line = db_fetch_assoc($result)) {
3854 ccache_update($link, $line["id"], $owner_uid, false, false);
3857 $result = db_query($link, "SELECT SUM(value) AS sv
3858 FROM ttrss_counters_cache, ttrss_feeds
3859 WHERE id = feed_id AND $cat_qpart AND
3860 ttrss_feeds.owner_uid = '$owner_uid'");
3862 $unread = (int) db_fetch_result($result, 0, "sv");
3865 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3868 db_query($link, "BEGIN");
3870 $result = db_query($link, "SELECT feed_id FROM $table
3871 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3873 if (db_num_rows($result) == 1) {
3874 db_query($link, "UPDATE $table SET
3875 value = '$unread', updated = NOW() WHERE
3876 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3879 db_query($link, "INSERT INTO $table
3880 (feed_id, value, owner_uid, updated)
3882 ($feed_id, $unread, $owner_uid, NOW())");
3885 db_query($link, "COMMIT");
3887 if ($feed_id > 0 && $prev_unread != $unread) {
3891 /* Update parent category */
3895 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3896 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3898 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3900 ccache_update($link, $cat_id, $owner_uid, true);
3904 } else if ($feed_id < 0) {
3905 ccache_update_all($link, $owner_uid);
3911 /* function ccache_cleanup($link, $owner_uid) {
3913 if (DB_TYPE == "pgsql") {
3914 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3915 (SELECT count(*) FROM ttrss_counters_cache AS c2
3916 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3917 AND owner_uid = '$owner_uid'");
3919 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3920 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3921 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3922 AND owner_uid = '$owner_uid'");
3924 db_query($link, "DELETE c1 FROM
3925 ttrss_counters_cache AS c1,
3926 ttrss_counters_cache AS c2
3928 c1.owner_uid = '$owner_uid' AND
3929 c1.owner_uid = c2.owner_uid AND
3930 c1.feed_id = c2.feed_id");
3932 db_query($link, "DELETE c1 FROM
3933 ttrss_cat_counters_cache AS c1,
3934 ttrss_cat_counters_cache AS c2
3936 c1.owner_uid = '$owner_uid' AND
3937 c1.owner_uid = c2.owner_uid AND
3938 c1.feed_id = c2.feed_id");
3943 function label_find_id($link, $label, $owner_uid) {
3944 $result = db_query($link,
3945 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3946 AND owner_uid = '$owner_uid' LIMIT 1");
3948 if (db_num_rows($result) == 1) {
3949 return db_fetch_result($result, 0, "id");
3955 function get_article_labels($link, $id) {
3959 $result = db_query($link, "SELECT label_cache FROM
3960 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3963 $label_cache = db_fetch_result($result, 0, "label_cache");
3967 $label_cache = json_decode($label_cache, true);
3969 if ($label_cache["no-labels"] == 1)
3972 return $label_cache;
3975 $result = db_query($link,
3976 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3977 FROM ttrss_labels2, ttrss_user_labels2
3979 AND article_id = '$id'
3980 AND owner_uid = ".$_SESSION["uid"] . "
3983 while ($line = db_fetch_assoc($result)) {
3984 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
3986 array_push($rv, $rk);
3990 label_update_cache($link, $id, $rv);
3992 label_update_cache($link, $id, array("no-labels" => 1));
3998 function label_find_caption($link, $label, $owner_uid) {
3999 $result = db_query($link,
4000 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
4001 AND owner_uid = '$owner_uid' LIMIT 1");
4003 if (db_num_rows($result) == 1) {
4004 return db_fetch_result($result, 0, "caption");
4010 function label_update_cache($link, $id, $labels = false, $force = false) {
4013 label_clear_cache($link, $id);
4016 $labels = get_article_labels($link, $id);
4018 $labels = db_escape_string(json_encode($labels));
4020 db_query($link, "UPDATE ttrss_user_entries SET
4021 label_cache = '$labels' WHERE ref_id = '$id'");
4025 function label_clear_cache($link, $id) {
4027 db_query($link, "UPDATE ttrss_user_entries SET
4028 label_cache = '' WHERE ref_id = '$id'");
4032 function label_remove_article($link, $id, $label, $owner_uid) {
4034 $label_id = label_find_id($link, $label, $owner_uid);
4036 if (!$label_id) return;
4038 $result = db_query($link,
4039 "DELETE FROM ttrss_user_labels2
4041 label_id = '$label_id' AND
4042 article_id = '$id'");
4044 label_clear_cache($link, $id);
4047 function label_add_article($link, $id, $label, $owner_uid) {
4049 $label_id = label_find_id($link, $label, $owner_uid);
4051 if (!$label_id) return;
4053 $result = db_query($link,
4055 article_id FROM ttrss_labels2, ttrss_user_labels2
4058 label_id = '$label_id' AND
4059 article_id = '$id' AND owner_uid = '$owner_uid'
4062 if (db_num_rows($result) == 0) {
4063 db_query($link, "INSERT INTO ttrss_user_labels2
4064 (label_id, article_id) VALUES ('$label_id', '$id')");
4067 label_clear_cache($link, $id);
4071 function label_remove($link, $id, $owner_uid) {
4072 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4074 db_query($link, "BEGIN");
4076 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4079 $caption = db_fetch_result($result, 0, "caption");
4081 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4082 AND owner_uid = " . $owner_uid);
4084 if (db_affected_rows($link, $result) != 0 && $caption) {
4086 /* Remove access key for the label */
4088 $ext_id = -11 - $id;
4090 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4091 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4093 /* Disable filters that reference label being removed */
4095 db_query($link, "UPDATE ttrss_filters SET
4096 enabled = false WHERE action_param = '$caption'
4098 AND owner_uid = " . $owner_uid);
4100 /* Remove cached data */
4102 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4103 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4107 db_query($link, "COMMIT");
4110 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4112 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4114 db_query($link, "BEGIN");
4118 $result = db_query($link, "SELECT id FROM ttrss_labels2
4119 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4121 if (db_num_rows($result) == 0) {
4122 $result = db_query($link,
4123 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4124 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4126 $result = db_affected_rows($link, $result) != 0;
4129 db_query($link, "COMMIT");
4134 function format_tags_string($tags, $id) {
4137 $tags_nolinks_str = "";
4143 $formatted_tags = array();
4145 foreach ($tags as $tag) {
4147 $tag_escaped = str_replace("'", "\\'", $tag);
4149 if (mb_strlen($tag) > 30) {
4150 $tag = truncate_string($tag, 30);
4153 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4155 array_push($formatted_tags, $tag_str);
4157 $tmp_tags_str = implode(", ", $formatted_tags);
4159 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4164 $tags_str = implode(", ", $formatted_tags);
4166 if ($num_tags < count($tags)) {
4167 $tags_str .= ", …";
4170 if ($num_tags == 0) {
4171 $tags_str = __("no tags");
4178 function format_article_labels($labels, $id) {
4182 foreach ($labels as $l) {
4183 $labels_str .= sprintf("<span class='hlLabelRef'
4184 style='color : %s; background-color : %s'>%s</span>",
4185 $l[2], $l[3], $l[1]);
4192 function format_article_note($id, $note) {
4194 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4195 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4196 __('(edit note)')."</div>$note</div>";
4201 function toggle_collapse_cat($link, $cat_id, $mode) {
4203 $mode = bool_to_sql_bool($mode);
4205 db_query($link, "UPDATE ttrss_feed_categories SET
4206 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4213 $pref_name = '_COLLAPSED_SPECIAL';
4216 $pref_name = '_COLLAPSED_LABELS';
4219 $pref_name = '_COLLAPSED_UNCAT';
4225 set_pref($link, $pref_name, 'true');
4227 set_pref($link, $pref_name, 'false');
4233 function remove_feed($link, $id, $owner_uid) {
4237 /* save starred articles in Archived feed */
4239 db_query($link, "BEGIN");
4241 /* prepare feed if necessary */
4243 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4246 if (db_num_rows($result) == 0) {
4247 db_query($link, "INSERT INTO ttrss_archived_feeds
4248 (id, owner_uid, title, feed_url, site_url)
4249 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4253 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4254 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4255 marked = true AND owner_uid = $owner_uid");
4257 /* Remove access key for the feed */
4259 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4260 feed_id = '$id' AND owner_uid = $owner_uid");
4262 /* remove the feed */
4264 db_query($link, "DELETE FROM ttrss_feeds
4265 WHERE id = '$id' AND owner_uid = $owner_uid");
4267 db_query($link, "COMMIT");
4269 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4270 unlink(ICONS_DIR
. "/$id.ico");
4273 ccache_remove($link, $id, $owner_uid);
4276 label_remove($link, -11-$id, $owner_uid);
4277 ccache_remove($link, -11-$id, $owner_uid);
4281 function add_feed_category($link, $feed_cat) {
4283 if (!$feed_cat) return false;
4285 db_query($link, "BEGIN");
4287 $result = db_query($link,
4288 "SELECT id FROM ttrss_feed_categories
4289 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4291 if (db_num_rows($result) == 0) {
4293 $result = db_query($link,
4294 "INSERT INTO ttrss_feed_categories (owner_uid,title)
4295 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
4297 db_query($link, "COMMIT");
4305 function remove_feed_category($link, $id, $owner_uid) {
4307 db_query($link, "DELETE FROM ttrss_feed_categories
4308 WHERE id = '$id' AND owner_uid = $owner_uid");
4310 ccache_remove($link, $id, $owner_uid, true);
4313 function archive_article($link, $id, $owner_uid) {
4314 db_query($link, "BEGIN");
4316 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4317 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4319 if (db_num_rows($result) != 0) {
4321 /* prepare the archived table */
4323 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4326 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4327 WHERE id = '$feed_id'");
4329 if (db_num_rows($result) == 0) {
4330 db_query($link, "INSERT INTO ttrss_archived_feeds
4331 (id, owner_uid, title, feed_url, site_url)
4332 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4333 WHERE id = '$feed_id'");
4336 db_query($link, "UPDATE ttrss_user_entries
4337 SET orig_feed_id = feed_id, feed_id = NULL
4338 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4342 db_query($link, "COMMIT");
4345 function getArticleFeed($link, $id) {
4346 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4347 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4349 if (db_num_rows($result) != 0) {
4350 return db_fetch_result($result, 0, "feed_id");
4357 * Fixes incomplete URLs by prepending "http://".
4358 * Also replaces feed:// with http://, and
4359 * prepends a trailing slash if the url is a domain name only.
4361 * @param string $url Possibly incomplete URL
4363 * @return string Fixed URL.
4365 function fix_url($url) {
4366 if (strpos($url, '://') === false) {
4367 $url = 'http://' . $url;
4368 } else if (substr($url, 0, 5) == 'feed:') {
4369 $url = 'http:' . substr($url, 5);
4372 //prepend slash if the URL has no slash in it
4373 // "http://www.example" -> "http://www.example/"
4374 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4378 if ($url != "http:///")
4384 function validate_feed_url($url) {
4385 $parts = parse_url($url);
4387 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4391 function get_article_enclosures($link, $id) {
4393 $query = "SELECT * FROM ttrss_enclosures
4394 WHERE post_id = '$id' AND content_url != ''";
4398 $result = db_query($link, $query);
4400 if (db_num_rows($result) > 0) {
4401 while ($line = db_fetch_assoc($result)) {
4402 array_push($rv, $line);
4409 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
4415 if ($cat_id == -4 ||
$cat_id == -2) {
4416 $counters = getLabelCounters($link, true);
4418 foreach (array_values($counters) as $cv) {
4420 $unread = $cv["counter"];
4422 if ($unread ||
!$unread_only) {
4426 "title" => $cv["description"],
4427 "unread" => $cv["counter"],
4431 array_push($feeds, $row);
4438 if ($cat_id == -4 ||
$cat_id == -1) {
4439 foreach (array(-1, -2, -3, -4, 0) as $i) {
4440 $unread = getFeedUnread($link, $i);
4442 if ($unread ||
!$unread_only) {
4443 $title = getFeedTitle($link, $i);
4448 "unread" => $unread,
4451 array_push($feeds, $row);
4460 $limit_qpart = "LIMIT $limit OFFSET $offset";
4465 if ($cat_id == -4 ||
$cat_id == -3) {
4466 $result = db_query($link, "SELECT
4467 id, feed_url, cat_id, title, order_id, ".
4468 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4469 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4470 " ORDER BY cat_id, title " . $limit_qpart);
4474 $cat_qpart = "cat_id = '$cat_id'";
4476 $cat_qpart = "cat_id IS NULL";
4478 $result = db_query($link, "SELECT
4479 id, feed_url, cat_id, title, order_id, ".
4480 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4481 FROM ttrss_feeds WHERE
4482 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4483 " ORDER BY cat_id, title " . $limit_qpart);
4486 while ($line = db_fetch_assoc($result)) {
4488 $unread = getFeedUnread($link, $line["id"]);
4490 $has_icon = feed_has_icon($line['id']);
4492 if ($unread ||
!$unread_only) {
4495 "feed_url" => $line["feed_url"],
4496 "title" => $line["title"],
4497 "id" => (int)$line["id"],
4498 "unread" => (int)$unread,
4499 "has_icon" => $has_icon,
4500 "cat_id" => (int)$line["cat_id"],
4501 "last_updated" => strtotime($line["last_updated"]),
4502 "order_id" => (int) $line["order_id"],
4505 array_push($feeds, $row);
4512 function api_get_headlines($link, $feed_id, $limit, $offset,
4513 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4514 $include_attachments, $since_id,
4515 $search = "", $search_mode = "", $match_on = "") {
4517 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4518 $view_mode, $is_cat, $search, $search_mode, $match_on,
4519 $order, $offset, 0, false, $since_id);
4521 $result = $qfh_ret[0];
4522 $feed_title = $qfh_ret[1];
4524 $headlines = array();
4526 while ($line = db_fetch_assoc($result)) {
4527 $is_updated = ($line["last_read"] == "" &&
4528 ($line["unread"] != "t" && $line["unread"] != "1"));
4530 $tags = explode(",", $line["tag_cache"]);
4531 $labels = json_decode($line["label_cache"], true);
4533 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4534 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4536 $headline_row = array(
4537 "id" => (int)$line["id"],
4538 "unread" => sql_bool_to_bool($line["unread"]),
4539 "marked" => sql_bool_to_bool($line["marked"]),
4540 "published" => sql_bool_to_bool($line["published"]),
4541 "updated" => strtotime($line["updated"]),
4542 "is_updated" => $is_updated,
4543 "title" => $line["title"],
4544 "link" => $line["link"],
4545 "feed_id" => $line["feed_id"],
4549 if ($include_attachments)
4550 $headline_row['attachments'] = get_article_enclosures($link,
4553 if ($show_excerpt) {
4554 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4555 $headline_row["excerpt"] = $excerpt;
4558 if ($show_content) {
4559 $headline_row["content"] = $line["content_preview"];
4562 // unify label output to ease parsing
4563 if ($labels["no-labels"] == 1) $labels = array();
4565 $headline_row["labels"] = $labels;
4567 $headline_row["feed_title"] = $line["feed_title"];
4569 array_push($headlines, $headline_row);
4575 function generate_error_feed($link, $error) {
4578 $reply['headlines']['id'] = -6;
4579 $reply['headlines']['is_cat'] = false;
4581 $reply['headlines']['toolbar'] = '';
4582 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4584 $reply['headlines-info'] = array("count" => 0,
4585 "vgroup_last_feed" => '',
4587 "disable_cache" => true);
4593 function generate_dashboard_feed($link) {
4596 $reply['headlines']['id'] = -5;
4597 $reply['headlines']['is_cat'] = false;
4599 $reply['headlines']['toolbar'] = '';
4600 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4602 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4604 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4605 WHERE owner_uid = " . $_SESSION['uid']);
4607 $last_updated = db_fetch_result($result, 0, "last_updated");
4608 $last_updated = make_local_datetime($link, $last_updated, false);
4610 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4612 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4613 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4615 $num_errors = db_fetch_result($result, 0, "num_errors");
4617 if ($num_errors > 0) {
4618 $reply['headlines']['content'] .= "<br/>";
4619 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4620 __('Some feeds have update errors (click for details)')."</a>";
4622 $reply['headlines']['content'] .= "</span></p>";
4624 $reply['headlines-info'] = array("count" => 0,
4625 "vgroup_last_feed" => '',
4627 "disable_cache" => true);
4632 function save_email_address($link, $email) {
4633 // FIXME: implement persistent storage of emails
4635 if (!$_SESSION['stored_emails'])
4636 $_SESSION['stored_emails'] = array();
4638 if (!in_array($email, $_SESSION['stored_emails']))
4639 array_push($_SESSION['stored_emails'], $email);
4642 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4643 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4645 $sql_is_cat = bool_to_sql_bool($is_cat);
4647 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4648 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4649 AND owner_uid = " . $owner_uid);
4651 if (db_num_rows($result) == 1) {
4652 $key = db_escape_string(sha1(uniqid(rand(), true)));
4654 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4655 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4656 AND owner_uid = " . $owner_uid);
4661 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4665 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4667 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4669 $sql_is_cat = bool_to_sql_bool($is_cat);
4671 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4672 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4673 AND owner_uid = " . $owner_uid);
4675 if (db_num_rows($result) == 1) {
4676 return db_fetch_result($result, 0, "access_key");
4678 $key = db_escape_string(sha1(uniqid(rand(), true)));
4680 $result = db_query($link, "INSERT INTO ttrss_access_keys
4681 (access_key, feed_id, is_cat, owner_uid)
4682 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4690 * Extracts RSS/Atom feed URLs from the given HTML URL.
4692 * @param string $url HTML page URL
4694 * @return array Array of feeds. Key is the full URL, value the title
4696 function get_feeds_from_html($url, $login = false, $pass = false)
4698 $url = fix_url($url);
4699 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4701 libxml_use_internal_errors(true);
4703 $content = @fetch_file_contents
($url, false, $login, $pass);
4705 $doc = new DOMDocument();
4706 $doc->loadHTML($content);
4707 $xpath = new DOMXPath($doc);
4708 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4709 $feedUrls = array();
4710 foreach ($entries as $entry) {
4711 if ($entry->hasAttribute('href')) {
4712 $title = $entry->getAttribute('title');
4714 $title = $entry->getAttribute('type');
4716 $feedUrl = rewrite_relative_url(
4717 $baseUrl, $entry->getAttribute('href')
4719 $feedUrls[$feedUrl] = $title;
4726 * Checks if the content behind the given URL is a HTML file
4728 * @param string $url URL to check
4730 * @return boolean True if the URL contains HTML content
4732 function url_is_html($url, $login = false, $pass = false) {
4733 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4735 if (stripos($content, '<html>') === false
4736 && stripos($content, '<html ') === false
4744 function print_label_select($link, $name, $value, $attributes = "") {
4746 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4747 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4749 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4750 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4752 while ($line = db_fetch_assoc($result)) {
4754 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4756 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4757 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4761 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4768 function format_article_enclosures($link, $id, $always_display_enclosures,
4771 $result = get_article_enclosures($link, $id);
4774 if (count($result) > 0) {
4776 $entries_html = array();
4779 foreach ($result as $line) {
4781 $url = $line["content_url"];
4782 $ctype = $line["content_type"];
4784 if (!$ctype) $ctype = __("unknown type");
4786 $filename = substr($url, strrpos($url, "/")+
1);
4788 # $player = format_inline_player($link, $url, $ctype);
4790 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4791 # $filename . " (" . $ctype . ")" . "</a>";
4793 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4794 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4796 array_push($entries_html, $entry);
4800 $entry["type"] = $ctype;
4801 $entry["filename"] = $filename;
4802 $entry["url"] = $url;
4804 array_push($entries, $entry);
4807 if (!get_pref($link, "STRIP_IMAGES")) {
4808 if ($always_display_enclosures ||
4809 !preg_match("/<img/i", $article_content)) {
4811 foreach ($entries as $entry) {
4813 if (preg_match("/image/", $entry["type"]) ||
4814 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4817 alt=\"".htmlspecialchars($entry["filename"])."\"
4818 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4825 $rv .= "<div dojoType=\"dijit.form.DropDownButton\">".
4826 "<span>" . __('Attachments')."</span>";
4827 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4829 foreach ($entries_html as $entry) { $rv .= $entry; };
4831 $rv .= "</div></div>";
4837 function getLastArticleId($link) {
4838 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4839 WHERE owner_uid = " . $_SESSION["uid"]);
4841 if (db_num_rows($result) == 1) {
4842 return db_fetch_result($result, 0, "id");
4848 function build_url($parts) {
4849 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4853 * Converts a (possibly) relative URL to a absolute one.
4855 * @param string $url Base URL (i.e. from where the document is)
4856 * @param string $rel_url Possibly relative URL in the document
4858 * @return string Absolute URL
4860 function rewrite_relative_url($url, $rel_url) {
4861 if (strpos($rel_url, "magnet:") === 0) {
4863 } else if (strpos($rel_url, "://") !== false) {
4865 } else if (strpos($rel_url, "//") === 0) {
4866 # protocol-relative URL (rare but they exist)
4868 } else if (strpos($rel_url, "/") === 0)
4870 $parts = parse_url($url);
4871 $parts['path'] = $rel_url;
4873 return build_url($parts);
4876 $parts = parse_url($url);
4877 if (!isset($parts['path'])) {
4878 $parts['path'] = '/';
4880 $dir = $parts['path'];
4881 if (substr($dir, -1) !== '/') {
4882 $dir = dirname($parts['path']);
4883 $dir !== '/' && $dir .= '/';
4885 $parts['path'] = $dir . $rel_url;
4887 return build_url($parts);
4891 function sphinx_search($query, $offset = 0, $limit = 30) {
4892 require_once 'lib/sphinxapi.php';
4894 $sphinxClient = new SphinxClient();
4896 $sphinxClient->SetServer('localhost', 9312);
4897 $sphinxClient->SetConnectTimeout(1);
4899 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4900 'feed_title' => 20));
4902 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4903 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4904 $sphinxClient->SetLimits($offset, $limit, 1000);
4905 $sphinxClient->SetArrayResult(false);
4906 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4908 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4912 if (is_array($result['matches'])) {
4913 foreach (array_keys($result['matches']) as $int_id) {
4914 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4915 array_push($ids, $ref_id);
4922 function cleanup_tags($link, $days = 14, $limit = 1000) {
4924 if (DB_TYPE
== "pgsql") {
4925 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4926 } else if (DB_TYPE
== "mysql") {
4927 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4932 while ($limit > 0) {
4935 $query = "SELECT ttrss_tags.id AS id
4936 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4937 WHERE post_int_id = int_id AND $interval_query AND
4938 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4940 $result = db_query($link, $query);
4944 while ($line = db_fetch_assoc($result)) {
4945 array_push($ids, $line['id']);
4948 if (count($ids) > 0) {
4949 $ids = join(",", $ids);
4952 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4953 $tags_deleted +
= db_affected_rows($link, $tmp_result);
4958 $limit -= $limit_part;
4963 return $tags_deleted;
4966 function print_user_stylesheet($link) {
4967 $value = get_pref($link, 'USER_STYLESHEET');
4970 print "<style type=\"text/css\">";
4971 print str_replace("<br/>", "\n", $value);
4977 /* function rewrite_urls($line) {
4982 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4983 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
4988 function rewrite_urls($html) {
4989 libxml_use_internal_errors(true);
4991 $charset_hack = '<head>
4992 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
4995 $doc = new DOMDocument();
4996 $doc->loadHTML($charset_hack . $html);
4997 $xpath = new DOMXPath($doc);
4999 $entries = $xpath->query('//*/text()');
5001 foreach ($entries as $entry) {
5002 if (strstr($entry->wholeText
, "://") !== false) {
5003 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5004 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
5006 if ($text != $entry->wholeText
) {
5007 $cdoc = new DOMDocument();
5008 $cdoc->loadHTML($charset_hack . $text);
5011 foreach ($cdoc->childNodes
as $cnode) {
5012 $cnode = $doc->importNode($cnode, true);
5015 $entry->parentNode
->insertBefore($cnode);
5019 $entry->parentNode
->removeChild($entry);
5025 $node = $doc->getElementsByTagName('body')->item(0);
5027 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
5029 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5034 function filter_to_sql($filter) {
5037 $regexp_valid = preg_match('/' . $filter['reg_exp'] . '/',
5038 $filter['reg_exp']) !== FALSE;
5040 if ($regexp_valid) {
5042 if (DB_TYPE
== "pgsql")
5045 $reg_qpart = "REGEXP";
5047 switch ($filter["type"]) {
5049 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5050 $filter['reg_exp'] . "')";
5053 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5054 $filter['reg_exp'] . "')";
5057 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5058 $filter['reg_exp'] . "') OR LOWER(" .
5059 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
5062 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5063 $filter['reg_exp'] . "')";
5066 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5067 $filter['reg_exp'] . "')";
5071 if ($filter["filter_param"] == "before")
5076 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
5077 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
5080 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5081 $filter['reg_exp'] . "')";
5085 if ($filter["inverse"])
5086 $query = "NOT ($query)";
5089 if (DB_TYPE
== "pgsql") {
5090 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
5092 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
5104 // -1 - never connected
5105 // 0 - no data received
5106 // 1 - data received successfully
5107 // 2 - did not receive valid data
5108 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5110 function get_linked_feeds($link, $instance_id = false) {
5112 $instance_qpart = "id = '$instance_id' AND ";
5114 $instance_qpart = "";
5116 if (DB_TYPE
== "pgsql") {
5117 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5119 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5122 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5123 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5125 while ($line = db_fetch_assoc($result)) {
5128 _debug("Updating: " . $line['access_url'] . " ($id)");
5130 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5131 $post_query = 'key=' . $line['access_key'];
5133 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5135 // try doing it the old way
5137 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5138 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5142 $feeds = json_decode($feeds, true);
5145 if ($feeds['error']) {
5146 $status = $feeds['error']['code'] +
10;
5150 if (count($feeds['feeds']) > 0) {
5152 db_query($link, "DELETE FROM ttrss_linked_feeds
5153 WHERE instance_id = '$id'");
5155 foreach ($feeds['feeds'] as $feed) {
5156 $feed_url = db_escape_string($feed['feed_url']);
5157 $title = db_escape_string($feed['title']);
5158 $subscribers = db_escape_string($feed['subscribers']);
5159 $site_url = db_escape_string($feed['site_url']);
5161 db_query($link, "INSERT INTO ttrss_linked_feeds
5162 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5164 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5167 // received 0 feeds, this might indicate that
5168 // the instance on the other hand is rebuilding feedbrowser cache
5169 // we will try again later
5171 // TODO: maybe perform expiration based on updated here?
5174 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5184 _debug("Status: $status");
5186 db_query($link, "UPDATE ttrss_linked_instances SET
5187 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5192 function make_feed_browser($link, $search, $limit, $mode = 1) {
5194 $owner_uid = $_SESSION["uid"];
5198 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5199 UPPER(title) LIKE UPPER('%$search%'))";
5205 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5206 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5207 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5208 AND owner_uid = '$owner_uid') $search_qpart
5209 ORDER BY subscribers DESC LIMIT $limit"); */
5211 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5212 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5213 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5215 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5216 WHERE tf.feed_url = qqq.feed_url
5217 AND owner_uid = '$owner_uid') $search_qpart
5218 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5220 } else if ($mode == 2) {
5221 $result = db_query($link, "SELECT *,
5222 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5223 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5225 ttrss_archived_feeds
5227 (SELECT COUNT(*) FROM ttrss_feeds
5228 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5229 owner_uid = '$owner_uid') = 0 AND
5230 owner_uid = '$owner_uid' $search_qpart
5231 ORDER BY id DESC LIMIT $limit");
5236 while ($line = db_fetch_assoc($result)) {
5240 $feed_url = htmlspecialchars($line["feed_url"]);
5241 $site_url = htmlspecialchars($line["site_url"]);
5242 $subscribers = $line["subscribers"];
5244 $check_box = "<input onclick='toggleSelectListRow2(this)'
5245 dojoType=\"dijit.form.CheckBox\"
5246 type=\"checkbox\" \">";
5248 $class = ($feedctr %
2) ?
"even" : "odd";
5250 $site_url = "<a target=\"_blank\"
5252 <span class=\"fb_feedTitle\">".
5253 htmlspecialchars($line["title"])."</span></a>";
5255 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5256 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5257 style='vertical-align : middle'></a>";
5259 $rv .= "<li>$check_box $feed_url $site_url".
5260 " <span class='subscribers'>($subscribers)</span></li>";
5262 } else if ($mode == 2) {
5263 $feed_url = htmlspecialchars($line["feed_url"]);
5264 $site_url = htmlspecialchars($line["site_url"]);
5265 $title = htmlspecialchars($line["title"]);
5267 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5268 type=\"checkbox\">";
5270 $class = ($feedctr %
2) ?
"even" : "odd";
5272 if ($line['articles_archived'] > 0) {
5273 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5274 $archived = " <span class='subscribers'>($archived)</span>";
5279 $site_url = "<a target=\"_blank\"
5281 <span class=\"fb_feedTitle\">".
5282 htmlspecialchars($line["title"])."</span></a>";
5284 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5285 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5286 style='vertical-align : middle'></a>";
5289 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5290 "$check_box $feed_url $site_url $archived</li>";
5296 if ($feedctr == 0) {
5297 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5303 if (!function_exists('gzdecode')) {
5304 function gzdecode($string) { // no support for 2nd argument
5305 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5306 base64_encode($string));
5310 function perform_data_import($link, $filename, $owner_uid) {
5314 $num_feeds_created = 0;
5316 $doc = @DOMDocument
::load($filename);
5319 $contents = file_get_contents($filename);
5322 $data = @gzuncompress
($contents);
5326 $data = @gzdecode
($contents);
5330 $doc = DOMDocument
::loadXML($data);
5335 $xpath = new DOMXpath($doc);
5337 $container = $doc->firstChild
;
5339 if ($container && $container->hasAttribute('schema-version')) {
5340 $schema_version = $container->getAttribute('schema-version');
5342 if ($schema_version != SCHEMA_VERSION
) {
5343 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5348 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5352 $articles = $xpath->query("//article");
5354 foreach ($articles as $article_node) {
5355 if ($article_node->childNodes
) {
5361 foreach ($article_node->childNodes
as $child) {
5362 if ($child->nodeName
!= 'label_cache')
5363 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5365 $article[$child->nodeName
] = $child->nodeValue
;
5368 //print_r($article);
5370 if ($article['guid']) {
5374 //db_query($link, "BEGIN");
5376 //print 'GUID:' . $article['guid'] . "\n";
5378 $result = db_query($link, "SELECT id FROM ttrss_entries
5379 WHERE guid = '".$article['guid']."'");
5381 if (db_num_rows($result) == 0) {
5383 $result = db_query($link,
5384 "INSERT INTO ttrss_entries
5398 ('".$article['title']."',
5399 '".$article['guid']."',
5400 '".$article['link']."',
5401 '".$article['updated']."',
5402 '".$article['content']."',
5403 '".sha1($article['content'])."',
5411 $result = db_query($link, "SELECT id FROM ttrss_entries
5412 WHERE guid = '".$article['guid']."'");
5414 if (db_num_rows($result) != 0) {
5415 $ref_id = db_fetch_result($result, 0, "id");
5419 $ref_id = db_fetch_result($result, 0, "id");
5422 //print "Got ref ID: $ref_id\n";
5426 $feed_url = $article['feed_url'];
5427 $feed_title = $article['feed_title'];
5431 if ($feed_url && $feed_title) {
5432 $result = db_query($link, "SELECT id FROM ttrss_feeds
5433 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5435 if (db_num_rows($result) != 0) {
5436 $feed = db_fetch_result($result, 0, "id");
5438 // try autocreating feed in Uncategorized...
5440 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5441 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5443 $result = db_query($link, "SELECT id FROM ttrss_feeds
5444 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5446 if (db_num_rows($result) != 0) {
5447 ++
$num_feeds_created;
5449 $feed = db_fetch_result($result, 0, "id");
5454 if ($feed != 'NULL')
5455 $feed_qpart = "feed_id = $feed";
5457 $feed_qpart = "feed_id IS NULL";
5459 //print "$ref_id / $feed / " . $article['title'] . "\n";
5461 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5462 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5464 if (db_num_rows($result) == 0) {
5466 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5467 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5468 $score = (int) $article['score'];
5470 $tag_cache = $article['tag_cache'];
5471 $label_cache = db_escape_string($article['label_cache']);
5472 $note = $article['note'];
5474 //print "Importing " . $article['title'] . "<br/>";
5478 $result = db_query($link,
5479 "INSERT INTO ttrss_user_entries
5480 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5481 published, score, tag_cache, label_cache, uuid, note)
5482 VALUES ($ref_id, $owner_uid, $feed, false,
5483 NULL, $marked, $published, $score, '$tag_cache',
5484 '$label_cache', '', '$note')");
5486 $label_cache = json_decode($label_cache, true);
5488 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5489 foreach ($label_cache as $label) {
5491 label_create($link, $label[1],
5492 $label[2], $label[3], $owner_uid);
5494 label_add_article($link, $ref_id, $label[1], $owner_uid);
5499 //db_query($link, "COMMIT");
5507 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5508 $num_processed, $num_imported, $num_feeds_created) .
5513 print "<p>" . __("Could not load XML document.") . "</p>";
5518 function get_random_bytes($length) {
5519 if (function_exists('openssl_random_pseudo_bytes')) {
5520 return openssl_random_pseudo_bytes($length);
5524 for ($i = 0; $i < $length; $i++
)
5525 $output .= chr(mt_rand(0, 255));
5531 function read_stdin() {
5532 $fp = fopen("php://stdin", "r");
5535 $line = trim(fgets($fp));