2 define('EXPECTED_CONFIG_VERSION', 25);
3 define('SCHEMA_VERSION', 94);
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, $root_id = false, $nest_level = 0) {
2006 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
2010 $parent_qpart = "parent_cat = '$root_id'";
2012 $parent_qpart = "parent_cat IS NULL";
2014 $result = db_query($link, "SELECT id,title,
2015 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
2016 c2.parent_cat = ttrss_feed_categories.id) AS num_children
2017 FROM ttrss_feed_categories
2018 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
2020 while ($line = db_fetch_assoc($result)) {
2021 if ($line["id"] == $default_id) {
2022 $is_selected = "selected=\"1\"";
2027 for ($i = 0; $i < $nest_level; $i++
)
2028 $line["title"] = " - " . $line["title"];
2031 printf("<option $is_selected value='%d'>%s</option>",
2032 $line["id"], htmlspecialchars($line["title"]));
2034 if ($line["num_children"] > 0)
2035 print_feed_cat_select($link, $id, $default_id, $attributes,
2036 $include_all_cats, $line["id"], $nest_level+
1);
2040 if ($include_all_cats) {
2041 if (db_num_rows($result) > 0) {
2042 print "<option disabled=\"1\">--------</option>";
2044 print "<option value=\"0\">".__('Uncategorized')."</option>";
2050 function checkbox_to_sql_bool($val) {
2051 return ($val == "on") ?
"true" : "false";
2054 function getFeedCatTitle($link, $id) {
2056 return __("Special");
2057 } else if ($id < -10) {
2058 return __("Labels");
2059 } else if ($id > 0) {
2060 $result = db_query($link, "SELECT ttrss_feed_categories.title
2061 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2062 cat_id = ttrss_feed_categories.id");
2063 if (db_num_rows($result) == 1) {
2064 return db_fetch_result($result, 0, "title");
2066 return __("Uncategorized");
2069 return "getFeedCatTitle($id) failed";
2074 function getFeedIcon($id) {
2077 return "images/archive.png";
2080 return "images/mark_set.png";
2083 return "images/pub_set.png";
2086 return "images/fresh.png";
2089 return "images/tag.png";
2093 return "images/label.png";
2095 if (file_exists(ICONS_DIR
. "/$id.ico"))
2096 return ICONS_URL
. "/$id.ico";
2102 function getFeedTitle($link, $id) {
2104 return __("Starred articles");
2105 } else if ($id == -2) {
2106 return __("Published articles");
2107 } else if ($id == -3) {
2108 return __("Fresh articles");
2109 } else if ($id == -4) {
2110 return __("All articles");
2111 } else if ($id === 0 ||
$id === "0") {
2112 return __("Archived articles");
2113 } else if ($id < -10) {
2114 $label_id = -$id - 11;
2115 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2116 if (db_num_rows($result) == 1) {
2117 return db_fetch_result($result, 0, "caption");
2119 return "Unknown label ($label_id)";
2122 } else if (is_numeric($id) && $id > 0) {
2123 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2124 if (db_num_rows($result) == 1) {
2125 return db_fetch_result($result, 0, "title");
2127 return "Unknown feed ($id)";
2134 function make_init_params($link) {
2137 $params["theme"] = get_user_theme($link);
2138 $params["theme_options"] = get_user_theme_options($link);
2140 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2141 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2142 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2143 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2145 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2146 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2147 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2148 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2150 $params[strtolower($param)] = (int) get_pref($link, $param);
2153 $params["icons_url"] = ICONS_URL
;
2154 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2155 $params["default_include_children"] = get_pref($link, "_DEFAULT_INCLUDE_CHILDREN");
2156 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2157 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2158 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2159 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2161 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2162 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2164 $max_feed_id = db_fetch_result($result, 0, "mid");
2165 $num_feeds = db_fetch_result($result, 0, "nf");
2167 $params["max_feed_id"] = (int) $max_feed_id;
2168 $params["num_feeds"] = (int) $num_feeds;
2170 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2172 $params["csrf_token"] = $_SESSION["csrf_token"];
2177 function make_runtime_info($link) {
2180 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2181 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2183 $max_feed_id = db_fetch_result($result, 0, "mid");
2184 $num_feeds = db_fetch_result($result, 0, "nf");
2186 $data["max_feed_id"] = (int) $max_feed_id;
2187 $data["num_feeds"] = (int) $num_feeds;
2189 $data['last_article_id'] = getLastArticleId($link);
2190 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2192 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2194 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2196 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2198 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2201 $stamp_delta = time() - $stamp;
2203 if ($stamp_delta > 1800) {
2207 $_SESSION["daemon_stamp_check"] = time();
2210 $data['daemon_stamp_ok'] = $stamp_check;
2212 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2214 $data['daemon_stamp'] = $stamp_fmt;
2219 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2220 $new_version_details = @check_for_update
($link);
2222 $data['new_version_available'] = (int) ($new_version_details != false);
2224 $_SESSION["last_version_check"] = time();
2230 function search_to_sql($link, $search, $match_on) {
2232 $search_query_part = "";
2234 $keywords = explode(" ", $search);
2235 $query_keywords = array();
2237 foreach ($keywords as $k) {
2238 if (strpos($k, "-") === 0) {
2245 $commandpair = explode(":", mb_strtolower($k), 2);
2247 if ($commandpair[0] == "note" && $commandpair[1]) {
2249 if ($commandpair[1] == "true")
2250 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2252 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2254 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2256 if ($commandpair[1] == "true")
2257 array_push($query_keywords, "($not (marked = true))");
2259 array_push($query_keywords, "($not (marked = false))");
2261 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2263 if ($commandpair[1] == "true")
2264 array_push($query_keywords, "($not (published = true))");
2266 array_push($query_keywords, "($not (published = false))");
2268 } else if (strpos($k, "@") === 0) {
2270 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2271 $orig_ts = strtotime(substr($k, 1));
2272 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2274 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2276 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2277 } else if ($match_on == "both") {
2278 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2279 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2280 } else if ($match_on == "title") {
2281 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2282 } else if ($match_on == "content") {
2283 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2287 $search_query_part = implode("AND", $query_keywords);
2289 return $search_query_part;
2292 function getChildCategories($link, $cat, $owner_uid) {
2295 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2296 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2298 while ($line = db_fetch_assoc($result)) {
2299 array_push($rv, $line["id"]);
2300 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2306 function queryFeedHeadlines($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, $include_children = false) {
2308 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2310 $ext_tables_part = "";
2314 if (SPHINX_ENABLED
) {
2315 $ids = join(",", @sphinx_search
($search, 0, 500));
2318 $search_query_part = "ref_id IN ($ids) AND ";
2320 $search_query_part = "ref_id = -1 AND ";
2323 $search_query_part = search_to_sql($link, $search, $match_on);
2324 $search_query_part .= " AND ";
2328 $search_query_part = "";
2332 $filter_query_part = filter_to_sql($filter);
2334 $filter_query_part = "";
2338 $since_id_part = "ttrss_entries.id > $since_id AND ";
2340 $since_id_part = "";
2343 $view_query_part = "";
2345 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2347 $view_query_part = " ";
2348 } else if ($feed != -1) {
2349 $unread = getFeedUnread($link, $feed, $cat_view);
2351 if ($cat_view && $feed > 0 && $include_children)
2352 $unread +
= getCategoryChildrenUnread($link, $feed);
2355 $view_query_part = " unread = true AND ";
2360 if ($view_mode == "marked") {
2361 $view_query_part = " marked = true AND ";
2364 if ($view_mode == "published") {
2365 $view_query_part = " published = true AND ";
2368 if ($view_mode == "unread") {
2369 $view_query_part = " unread = true AND ";
2372 if ($view_mode == "updated") {
2373 $view_query_part = " (last_read is null and unread = false) AND ";
2377 $limit_query_part = "LIMIT " . $limit;
2380 $vfeed_query_part = "";
2382 // override query strategy and enable feed display when searching globally
2383 if ($search && $search_mode == "all_feeds") {
2384 $query_strategy_part = "ttrss_entries.id > 0";
2385 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2387 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2388 $query_strategy_part = "ttrss_entries.id > 0";
2389 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2390 id = feed_id) as feed_title,";
2391 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2393 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2395 $tmp_result = false;
2398 $tmp_result = db_query($link, "SELECT id
2399 FROM ttrss_feeds WHERE cat_id = '$feed'");
2401 $tmp_result = db_query($link, "SELECT id
2402 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2403 WHERE id = '$feed') AND id != '$feed'");
2406 $cat_siblings = array();
2408 if (db_num_rows($tmp_result) > 0) {
2409 while ($p = db_fetch_assoc($tmp_result)) {
2410 array_push($cat_siblings, "feed_id = " . $p["id"]);
2413 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2414 $feed, implode(" OR ", $cat_siblings));
2417 $query_strategy_part = "ttrss_entries.id > 0";
2420 } else if ($feed > 0) {
2425 if ($include_children) {
2427 $subcats = getChildCategories($link, $feed, $owner_uid);
2429 if (count($subcats) == 0) {
2430 $query_strategy_part = "cat_id = '$feed'";
2432 array_push($subcats, $feed);
2433 $query_strategy_part = "cat_id IN (".
2434 implode(",", $subcats).")";
2437 $query_strategy_part = "cat_id = '$feed'";
2441 $query_strategy_part = "cat_id IS NULL";
2444 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2447 $query_strategy_part = "feed_id = '$feed'";
2449 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2450 $query_strategy_part = "feed_id IS NULL";
2451 } else if ($feed == 0 && $cat_view) { // uncategorized
2452 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2453 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2454 } else if ($feed == -1) { // starred virtual feed
2455 $query_strategy_part = "marked = true";
2456 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2457 } else if ($feed == -2) { // published virtual feed OR labels category
2460 $query_strategy_part = "published = true";
2461 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2463 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2465 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2467 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2468 ttrss_user_labels2.article_id = ref_id";
2472 } else if ($feed == -3) { // fresh virtual feed
2473 $query_strategy_part = "unread = true AND score >= 0";
2475 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2477 if (DB_TYPE
== "pgsql") {
2478 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2480 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2483 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2484 } else if ($feed == -4) { // all articles virtual feed
2485 $query_strategy_part = "true";
2486 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2487 } else if ($feed <= -10) { // labels
2488 $label_id = -$feed - 11;
2490 $query_strategy_part = "label_id = '$label_id' AND
2491 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2492 ttrss_user_labels2.article_id = ref_id";
2494 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2495 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2498 $query_strategy_part = "id > 0"; // dumb
2501 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2502 $date_sort_field = "updated";
2504 $date_sort_field = "date_entered";
2507 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2508 $order_by = "$date_sort_field";
2510 $order_by = "$date_sort_field DESC";
2513 if ($view_mode != "noscores") {
2514 $order_by = "score DESC, $order_by";
2517 if ($override_order) {
2518 $order_by = $override_order;
2524 $feed_title = "Search results";
2527 $feed_title = getCategoryTitle($link, $feed);
2529 if (is_numeric($feed) && $feed > 0) {
2530 $result = db_query($link, "SELECT title,site_url,last_error
2531 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2533 $feed_title = db_fetch_result($result, 0, "title");
2534 $feed_site_url = db_fetch_result($result, 0, "site_url");
2535 $last_error = db_fetch_result($result, 0, "last_error");
2537 $feed_title = getFeedTitle($link, $feed);
2542 $content_query_part = "content as content_preview,";
2544 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2547 $feed_kind = "Feeds";
2549 $feed_kind = "Labels";
2552 if ($limit_query_part) {
2553 $offset_query_part = "OFFSET $offset";
2556 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2557 if (!$override_order) {
2558 $order_by = "ttrss_feeds.title, $order_by";
2563 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2564 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2567 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2568 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2571 $query = "SELECT DISTINCT
2574 ttrss_entries.id,ttrss_entries.title,
2578 always_display_enclosures,
2584 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2585 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2588 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2594 ttrss_user_entries.ref_id = ttrss_entries.id AND
2595 ttrss_user_entries.owner_uid = '$owner_uid' AND
2600 $query_strategy_part ORDER BY $order_by
2601 $limit_query_part $offset_query_part";
2603 if ($_REQUEST["debug"]) print $query;
2605 $result = db_query($link, $query);
2610 $select_qpart = "SELECT DISTINCT " .
2614 "ttrss_entries.id as id," .
2627 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2630 $content_query_part .
2631 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2634 $feed_kind = "Tags";
2635 $all_tags = explode(",", $feed);
2636 if ($search_mode == 'any') {
2637 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2638 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2639 $where_qpart = " WHERE " .
2640 "ref_id = ttrss_entries.id AND " .
2641 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2642 "post_int_id = int_id AND $tag_sql AND " .
2644 $search_query_part .
2645 $query_strategy_part . " ORDER BY $order_by " .
2650 $sub_selects = array();
2651 $sub_ands = array();
2652 foreach ($all_tags as $term) {
2653 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2660 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2665 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2666 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2667 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2668 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2670 // error_log("TAG SQL: " . $tag_sql);
2671 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2673 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2674 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2677 return array($result, $feed_title, $feed_site_url, $last_error);
2681 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2684 if (!$owner) $owner = $_SESSION["uid"];
2686 $res = trim($str); if (!$res) return '';
2688 // create global Purifier object if needed
2690 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2692 $config = HTMLPurifier_Config
::createDefault();
2694 $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]";
2696 $config->set('HTML.SafeObject', true);
2697 @$config->set('HTML', 'Allowed', $allowed);
2698 $config->set('Output.FlashCompat', true);
2699 $config->set('Attr.EnableID', true);
2700 if (!defined('MOBILE_VERSION')) {
2701 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2703 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2706 $config->set('Filter.YouTube', true);
2708 $purifier = new HTMLPurifier($config);
2711 $res = $purifier->purify($res);
2713 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2714 $res = preg_replace('/<img[^>]+>/is', '', $res);
2717 if (strpos($res, "href=") === false)
2718 $res = rewrite_urls($res);
2720 $charset_hack = '<head>
2721 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2724 $res = trim($res); if (!$res) return '';
2726 libxml_use_internal_errors(true);
2728 $doc = new DOMDocument();
2729 $doc->loadHTML($charset_hack . $res);
2730 $xpath = new DOMXPath($doc);
2732 $entries = $xpath->query('(//a[@href]|//img[@src])');
2735 foreach ($entries as $entry) {
2739 if ($entry->hasAttribute('href'))
2740 $entry->setAttribute('href',
2741 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2743 if ($entry->hasAttribute('src'))
2744 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2745 $entry->setAttribute('src',
2746 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2749 if (strtolower($entry->nodeName
) == "a") {
2750 $entry->setAttribute("target", "_blank");
2753 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2754 $br = $doc->createElement("br");
2756 if ($entry->parentNode
->nextSibling
) {
2757 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2764 $node = $doc->getElementsByTagName('body')->item(0);
2766 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2770 * Send by mail a digest of last articles.
2772 * @param mixed $link The database connection.
2773 * @param integer $limit The maximum number of articles by digest.
2774 * @return boolean Return false if digests are not enabled.
2776 function send_headlines_digests($link, $debug = false) {
2778 require_once 'lib/phpmailer/class.phpmailer.php';
2780 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2781 $limit = 1000; // maximum amount of headlines to include
2783 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2785 if (DB_TYPE
== "pgsql") {
2786 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2787 } else if (DB_TYPE
== "mysql") {
2788 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2791 $result = db_query($link, "SELECT id,email FROM ttrss_users
2792 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2794 while ($line = db_fetch_assoc($result)) {
2796 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2797 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2799 // try to send digests within 2 hours of preferred time
2800 if ($preferred_ts && time() >= $preferred_ts &&
2801 time() - $preferred_ts <= 7200) {
2803 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2805 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2809 // reset tz_offset global to prevent tz cache clash between users
2812 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2813 $digest = $tuple[0];
2814 $headlines_count = $tuple[1];
2815 $affected_ids = $tuple[2];
2816 $digest_text = $tuple[3];
2818 if ($headlines_count > 0) {
2820 $mail = new PHPMailer();
2822 $mail->PluginDir
= "lib/phpmailer/";
2823 $mail->SetLanguage("en", "lib/phpmailer/language/");
2825 $mail->CharSet
= "UTF-8";
2827 $mail->From
= SMTP_FROM_ADDRESS
;
2828 $mail->FromName
= SMTP_FROM_NAME
;
2829 $mail->AddAddress($line["email"], $line["login"]);
2832 $mail->Host
= SMTP_HOST
;
2833 $mail->Mailer
= "smtp";
2834 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2835 $mail->Username
= SMTP_LOGIN
;
2836 $mail->Password
= SMTP_PASSWORD
;
2839 $mail->IsHTML(true);
2840 $mail->Subject
= DIGEST_SUBJECT
;
2841 $mail->Body
= $digest;
2842 $mail->AltBody
= $digest_text;
2844 $rc = $mail->Send();
2846 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2848 if ($debug) print "RC=$rc\n";
2850 if ($rc && $do_catchup) {
2851 if ($debug) print "Marking affected articles as read...\n";
2852 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2855 if ($debug) print "No headlines\n";
2858 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2859 WHERE id = " . $line["id"]);
2865 if ($debug) _debug("All done.");
2869 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2871 require_once "lib/MiniTemplator.class.php";
2873 $tpl = new MiniTemplator
;
2874 $tpl_t = new MiniTemplator
;
2876 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2877 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2879 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2880 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2882 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2883 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2885 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2886 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2888 $affected_ids = array();
2890 if (DB_TYPE
== "pgsql") {
2891 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2892 } else if (DB_TYPE
== "mysql") {
2893 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2896 $result = db_query($link, "SELECT ttrss_entries.title,
2897 ttrss_feeds.title AS feed_title,
2898 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2900 ttrss_user_entries.ref_id,
2904 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2906 ttrss_user_entries,ttrss_entries,ttrss_feeds
2908 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2910 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2911 AND include_in_digest = true
2913 AND ttrss_user_entries.owner_uid = $user_id
2916 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2919 $cur_feed_title = "";
2921 $headlines_count = db_num_rows($result);
2923 $headlines = array();
2925 while ($line = db_fetch_assoc($result)) {
2926 array_push($headlines, $line);
2929 for ($i = 0; $i < sizeof($headlines); $i++
) {
2931 $line = $headlines[$i];
2933 array_push($affected_ids, $line["ref_id"]);
2935 $updated = make_local_datetime($link, $line['last_updated'], false,
2938 /* if ($line["score"] != 0) {
2939 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2941 $line["title"] .= " (".$line['score'].")";
2944 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2945 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2948 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2949 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2950 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2951 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2952 $tpl->setVariable('ARTICLE_EXCERPT',
2953 truncate_string(strip_tags($line["content"]), 300));
2954 // $tpl->setVariable('ARTICLE_CONTENT',
2955 // strip_tags($article_content));
2957 $tpl->addBlock('article');
2959 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2960 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2961 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2962 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2963 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2964 // truncate_string(strip_tags($line["excerpt"]), 100));
2966 $tpl_t->addBlock('article');
2968 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2969 $tpl->addBlock('feed');
2970 $tpl_t->addBlock('feed');
2975 $tpl->addBlock('digest');
2976 $tpl->generateOutputToString($tmp);
2978 $tpl_t->addBlock('digest');
2979 $tpl_t->generateOutputToString($tmp_t);
2981 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2984 function check_for_update($link) {
2985 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2986 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2988 $version_data = @fetch_file_contents
($version_url);
2990 if ($version_data) {
2991 $version_data = json_decode($version_data, true);
2992 if ($version_data && $version_data['version']) {
2994 if (version_compare(VERSION
, $version_data['version']) == -1) {
2995 return $version_data;
3003 function markArticlesById($link, $ids, $cmode) {
3007 foreach ($ids as $id) {
3008 array_push($tmp_ids, "ref_id = '$id'");
3011 $ids_qpart = join(" OR ", $tmp_ids);
3014 db_query($link, "UPDATE ttrss_user_entries SET
3015 marked = false,last_read = NOW()
3016 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3017 } else if ($cmode == 1) {
3018 db_query($link, "UPDATE ttrss_user_entries SET
3020 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3022 db_query($link, "UPDATE ttrss_user_entries SET
3023 marked = NOT marked,last_read = NOW()
3024 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3028 function publishArticlesById($link, $ids, $cmode) {
3032 foreach ($ids as $id) {
3033 array_push($tmp_ids, "ref_id = '$id'");
3036 $ids_qpart = join(" OR ", $tmp_ids);
3039 db_query($link, "UPDATE ttrss_user_entries SET
3040 published = false,last_read = NOW()
3041 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3042 } else if ($cmode == 1) {
3043 db_query($link, "UPDATE ttrss_user_entries SET
3045 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3047 db_query($link, "UPDATE ttrss_user_entries SET
3048 published = NOT published,last_read = NOW()
3049 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3052 if (PUBSUBHUBBUB_HUB
) {
3053 $rss_link = get_self_url_prefix() .
3054 "/public.php?op=rss&id=-2&key=" .
3055 get_feed_access_key($link, -2, false);
3057 $p = new Publisher(PUBSUBHUBBUB_HUB
);
3059 $pubsub_result = $p->publish_update($rss_link);
3063 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3065 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3066 if (count($ids) == 0) return;
3070 foreach ($ids as $id) {
3071 array_push($tmp_ids, "ref_id = '$id'");
3074 $ids_qpart = join(" OR ", $tmp_ids);
3077 db_query($link, "UPDATE ttrss_user_entries SET
3078 unread = false,last_read = NOW()
3079 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3080 } else if ($cmode == 1) {
3081 db_query($link, "UPDATE ttrss_user_entries SET
3083 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3085 db_query($link, "UPDATE ttrss_user_entries SET
3086 unread = NOT unread,last_read = NOW()
3087 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3092 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3093 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3095 while ($line = db_fetch_assoc($result)) {
3096 ccache_update($link, $line["feed_id"], $owner_uid);
3100 function catchupArticleById($link, $id, $cmode) {
3103 db_query($link, "UPDATE ttrss_user_entries SET
3104 unread = false,last_read = NOW()
3105 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3106 } else if ($cmode == 1) {
3107 db_query($link, "UPDATE ttrss_user_entries SET
3109 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3111 db_query($link, "UPDATE ttrss_user_entries SET
3112 unread = NOT unread,last_read = NOW()
3113 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3116 $feed_id = getArticleFeed($link, $id);
3117 ccache_update($link, $feed_id, $_SESSION["uid"]);
3120 function make_guid_from_title($title) {
3121 return preg_replace("/[ \"\',.:;]/", "-",
3122 mb_strtolower(strip_tags($title), 'utf-8'));
3125 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3127 $a_id = db_escape_string($id);
3129 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3131 $query = "SELECT DISTINCT tag_name,
3132 owner_uid as owner FROM
3133 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3134 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3136 $obj_id = md5("TAGS:$owner_uid:$id");
3139 /* check cache first */
3141 if ($tag_cache === false) {
3142 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3143 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3145 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3149 $tags = explode(",", $tag_cache);
3152 /* do it the hard way */
3154 $tmp_result = db_query($link, $query);
3156 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3157 array_push($tags, $tmp_line["tag_name"]);
3160 /* update the cache */
3162 $tags_str = db_escape_string(join(",", $tags));
3164 db_query($link, "UPDATE ttrss_user_entries
3165 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3166 AND owner_uid = $owner_uid");
3172 function trim_array($array) {
3174 array_walk($tmp, 'trim');
3178 function tag_is_valid($tag) {
3179 if ($tag == '') return false;
3180 if (preg_match("/^[0-9]*$/", $tag)) return false;
3181 if (mb_strlen($tag) > 250) return false;
3183 if (function_exists('iconv')) {
3184 $tag = iconv("utf-8", "utf-8", $tag);
3187 if (!$tag) return false;
3192 function render_login_form($link, $mobile = 0) {
3195 require_once "login_form.php";
3198 require_once "mobile/login_form.php";
3201 require_once "mobile/classic/login_form.php";
3205 // from http://developer.apple.com/internet/safari/faq.html
3206 function no_cache_incantation() {
3207 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3208 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3209 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3210 header("Cache-Control: post-check=0, pre-check=0", false);
3211 header("Pragma: no-cache"); // HTTP/1.0
3214 function format_warning($msg, $id = "") {
3216 return "<div class=\"warning\" id=\"$id\">
3217 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3220 function format_notice($msg, $id = "") {
3222 return "<div class=\"notice\" id=\"$id\">
3223 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3226 function format_error($msg, $id = "") {
3228 return "<div class=\"error\" id=\"$id\">
3229 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3232 function print_notice($msg) {
3233 return print format_notice($msg);
3236 function print_warning($msg) {
3237 return print format_warning($msg);
3240 function print_error($msg) {
3241 return print format_error($msg);
3245 function T_sprintf() {
3246 $args = func_get_args();
3247 return vsprintf(__(array_shift($args)), $args);
3250 function format_inline_player($link, $url, $ctype) {
3254 if (strpos($ctype, "audio/") === 0) {
3256 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3257 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3258 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3260 $id = 'AUDIO-' . uniqid();
3262 $entry .= "<audio id=\"$id\"\">
3263 <source src=\"$url\"></source>
3266 $entry .= "<span onclick=\"player(this)\"
3267 title=\"".__("Click to play")."\" status=\"0\"
3268 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3272 $entry .= "<object type=\"application/x-shockwave-flash\"
3273 data=\"lib/button/musicplayer.swf?song_url=$url\"
3274 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3275 <param name=\"movie\"
3276 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3281 $filename = substr($url, strrpos($url, "/")+
1);
3283 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3284 $filename . " (" . $ctype . ")" . "</a>";
3289 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3291 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3297 /* we can figure out feed_id from article id anyway, why do we
3298 * pass feed_id here? let's ignore the argument :( */
3300 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3301 WHERE ref_id = '$id'");
3303 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3305 $rv['feed_id'] = $feed_id;
3307 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3309 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3310 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3312 if (db_num_rows($result) == 1) {
3313 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3314 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3316 $rtl_content = false;
3317 $always_display_enclosures = false;
3321 $rtl_tag = "dir=\"RTL\"";
3328 if ($mark_as_read) {
3329 $result = db_query($link, "UPDATE ttrss_user_entries
3330 SET unread = false,last_read = NOW()
3331 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3333 ccache_update($link, $feed_id, $owner_uid);
3336 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3337 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3338 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3339 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3345 FROM ttrss_entries,ttrss_user_entries
3346 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3350 $line = db_fetch_assoc($result);
3352 if ($line["icon_url"]) {
3353 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3355 $feed_icon = " ";
3358 $feed_site_url = $line['site_url'];
3360 $num_comments = $line["num_comments"];
3361 $entry_comments = "";
3363 if ($num_comments > 0) {
3364 if ($line["comments"]) {
3365 $comments_url = $line["comments"];
3367 $comments_url = $line["link"];
3369 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3371 if ($line["comments"] && $line["link"] != $line["comments"]) {
3372 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3377 header("Content-Type: text/html");
3378 $rv['content'] .= "<html><head>
3379 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3380 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3381 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3385 $title_escaped = db_escape_string($line['title']);
3387 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3388 truncate_string(strip_tags($line['title']), 15) . "</div>";
3390 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3391 strip_tags($line['title']) . "</div>";
3393 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3395 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3396 class=\"postHeader\" id=\"POSTHDR-$id\">";
3398 $entry_author = $line["author"];
3400 if ($entry_author) {
3401 $entry_author = __(" - ") . $entry_author;
3404 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3407 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3409 if ($line["link"]) {
3410 $rv['content'] .= "<div class='postTitle' clear='both'><a target='_blank'
3411 title=\"".htmlspecialchars($line['title'])."\"
3413 $line["link"] . "\">" .
3414 truncate_string($line["title"], 100) .
3415 "<span class='author'>$entry_author</span></a></div>";
3417 $rv['content'] .= "<div class='postTitle' clear='both'>" . $line["title"] . "$entry_author</div>";
3420 $tag_cache = $line["tag_cache"];
3423 $tags = get_article_tags($link, $id, $owner_uid);
3425 $tags = explode(",", $tag_cache);
3427 $tags_str = format_tags_string($tags, $id);
3428 $tags_str_full = join(", ", $tags);
3430 if (!$tags_str_full) $tags_str_full = __("no tags");
3432 if (!$entry_comments) $entry_comments = " "; # placeholder
3434 $rv['content'] .= "<div class='postTags' style='float : right'>
3435 <img src='".theme_image($link, 'images/tag.png')."'
3436 class='tagsPic' alt='Tags' title='Tags'> ";
3439 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3440 <a title=\"".__('Edit tags for this article')."\"
3441 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3443 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3444 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3445 position=\"below\">$tags_str_full</div>";
3447 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3448 class='tagsPic' style=\"cursor : pointer\"
3449 onclick=\"postOpenInNewTab(event, $id)\"
3450 alt='Zoom' title='".__('Open article in new tab')."'>";
3452 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3454 foreach ($button_plugins as $p) {
3455 $pclass = trim("${p}_button");
3457 if (class_exists($pclass)) {
3458 $plugin = new $pclass($link);
3459 $rv['content'] .= $plugin->render($id, $line);
3463 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3464 class='tagsPic' style=\"cursor : pointer\"
3465 onclick=\"closeArticlePanel($id)\"
3466 title='".__('Close article')."'>";
3469 $tags_str = strip_tags($tags_str);
3470 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3472 $rv['content'] .= "</div>";
3473 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3475 if ($line["orig_feed_id"]) {
3477 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3478 WHERE id = ".$line["orig_feed_id"]);
3480 if (db_num_rows($tmp_result) != 0) {
3482 $rv['content'] .= "<div clear='both'>";
3483 $rv['content'] .= __("Originally from:");
3485 $rv['content'] .= " ";
3487 $tmp_line = db_fetch_assoc($tmp_result);
3489 $rv['content'] .= "<a target='_blank'
3490 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3491 $tmp_line['title'] . "</a>";
3493 $rv['content'] .= " ";
3495 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3496 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3498 $rv['content'] .= "</div>";
3502 $rv['content'] .= "</div>";
3504 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3505 if ($line['note']) {
3506 $rv['content'] .= format_article_note($id, $line['note']);
3508 $rv['content'] .= "</div>";
3510 $rv['content'] .= "<div class=\"postIcon\">" .
3511 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3512 href=\"".htmlspecialchars($feed_site_url)."\">".
3513 $feed_icon . "</a></div>";
3515 $rv['content'] .= "<div class=\"postContent\">";
3519 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3521 $ngram_result = db_query($link, "SELECT id,title FROM
3522 ttrss_entries,ttrss_user_entries
3523 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3524 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3525 AND title != '$title_escaped'
3526 AND owner_uid = $owner_uid");
3528 if (db_num_rows($ngram_result) > 0) {
3529 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3530 "<span>" . __('Related')."</span>";
3531 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3533 while ($nline = db_fetch_assoc($ngram_result)) {
3534 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3535 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3538 $rv['content'] .= "</div></div><br/";
3542 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3545 $rv['content'] .= $article_content;
3547 $rv['content'] .= format_article_enclosures($link, $id,
3548 $always_display_enclosures, $article_content);
3550 $rv['content'] .= "</div>";
3552 $rv['content'] .= "</div>";
3558 <div style=\"text-align : center\">
3559 <button onclick=\"return window.close()\">".
3560 __("Close this window")."</button></div>";
3561 $rv['content'] .= "</body></html>";
3568 function print_checkpoint($n, $s) {
3569 $ts = getmicrotime();
3570 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3574 function sanitize_tag($tag) {
3577 $tag = mb_strtolower($tag, 'utf-8');
3579 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3581 // $tag = str_replace('"', "", $tag);
3582 // $tag = str_replace("+", " ", $tag);
3583 $tag = str_replace("technorati tag: ", "", $tag);
3588 function get_self_url_prefix() {
3589 return SELF_URL_PATH
;
3592 function opml_publish_url($link){
3594 $url_path = get_self_url_prefix();
3595 $url_path .= "/opml.php?op=publish&key=" .
3596 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3602 * Purge a feed contents, marked articles excepted.
3604 * @param mixed $link The database connection.
3605 * @param integer $id The id of the feed to purge.
3608 function clear_feed_articles($link, $id) {
3611 $result = db_query($link, "DELETE FROM ttrss_user_entries
3612 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3614 $result = db_query($link, "DELETE FROM ttrss_user_entries
3615 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3618 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3619 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3621 ccache_update($link, $id, $_SESSION['uid']);
3622 } // function clear_feed_articles
3625 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3627 * @return string The Mozilla Firefox feed adding URL.
3629 function add_feed_url() {
3630 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3632 $url_path = get_self_url_prefix() .
3633 "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
3635 } // function add_feed_url
3637 function encrypt_password($pass, $salt = '', $mode2 = false) {
3638 if ($salt && $mode2) {
3639 return "MODE2:" . hash('sha256', $salt . $pass);
3641 return "SHA1X:" . sha1("$salt:$pass");
3643 return "SHA1:" . sha1($pass);
3645 } // function encrypt_password
3647 function sanitize_article_content($text) {
3648 # we don't support CDATA sections in articles, they break our own escaping
3649 $text = preg_replace("/\[\[CDATA/", "", $text);
3650 $text = preg_replace("/\]\]\>/", "", $text);
3654 function load_filters($link, $feed, $owner_uid, $action_id = false) {
3658 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
3660 $result = db_query($link, "SELECT reg_exp,
3661 ttrss_filter_types.name AS name,
3662 ttrss_filter_actions.name AS action,
3667 LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'),
3668 ttrss_filter_types,ttrss_filter_actions
3672 ttrss_filters.owner_uid = $owner_uid AND
3673 ttrss_filter_types.id = filter_type AND
3674 ttrss_filter_actions.id = action_id AND
3675 ((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR
3676 (cat_filter = true AND ttrss_feeds.cat_id IS NULL AND
3677 ttrss_filters.cat_id IS NULL) OR
3678 (cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed')))
3681 while ($line = db_fetch_assoc($result)) {
3683 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
3684 $filter["reg_exp"] = $line["reg_exp"];
3685 $filter["action"] = $line["action"];
3686 $filter["action_param"] = $line["action_param"];
3687 $filter["filter_param"] = $line["filter_param"];
3688 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3690 array_push($filters[$line["name"]], $filter);
3697 function get_score_pic($score) {
3699 return "score_high.png";
3700 } else if ($score > 0) {
3701 return "score_half_high.png";
3702 } else if ($score < -100) {
3703 return "score_low.png";
3704 } else if ($score < 0) {
3705 return "score_half_low.png";
3707 return "score_neutral.png";
3711 function feed_has_icon($id) {
3712 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3715 function init_connection($link) {
3718 if (DB_TYPE
== "pgsql") {
3719 pg_query($link, "set client_encoding = 'UTF-8'");
3720 pg_set_client_encoding("UNICODE");
3721 pg_query($link, "set datestyle = 'ISO, european'");
3722 pg_query($link, "set TIME ZONE 0");
3724 db_query($link, "SET time_zone = '+0:0'");
3726 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3727 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3732 print "Unable to connect to database:" . db_last_error();
3737 /* function ccache_zero($link, $feed_id, $owner_uid) {
3738 db_query($link, "UPDATE ttrss_counters_cache SET
3739 value = 0, updated = NOW() WHERE
3740 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3743 function ccache_zero_all($link, $owner_uid) {
3744 db_query($link, "UPDATE ttrss_counters_cache SET
3745 value = 0 WHERE owner_uid = '$owner_uid'");
3747 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3748 value = 0 WHERE owner_uid = '$owner_uid'");
3751 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3754 $table = "ttrss_counters_cache";
3756 $table = "ttrss_cat_counters_cache";
3759 db_query($link, "DELETE FROM $table WHERE
3760 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3764 function ccache_update_all($link, $owner_uid) {
3766 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3768 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3769 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3771 while ($line = db_fetch_assoc($result)) {
3772 ccache_update($link, $line["feed_id"], $owner_uid, true);
3775 /* We have to manually include category 0 */
3777 ccache_update($link, 0, $owner_uid, true);
3780 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3781 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3783 while ($line = db_fetch_assoc($result)) {
3784 print ccache_update($link, $line["feed_id"], $owner_uid);
3791 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3792 $no_update = false) {
3794 if (!is_numeric($feed_id)) return;
3797 $table = "ttrss_counters_cache";
3799 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3800 WHERE id = '$feed_id'");
3801 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3804 $table = "ttrss_cat_counters_cache";
3807 if (DB_TYPE
== "pgsql") {
3808 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3809 } else if (DB_TYPE
== "mysql") {
3810 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3813 $result = db_query($link, "SELECT value FROM $table
3814 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3817 if (db_num_rows($result) == 1) {
3818 return db_fetch_result($result, 0, "value");
3823 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3829 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3830 $update_pcat = true) {
3832 if (!is_numeric($feed_id)) return;
3834 if (!$is_cat && $feed_id > 0) {
3835 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3836 WHERE id = '$feed_id'");
3837 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3840 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3842 /* When updating a label, all we need to do is recalculate feed counters
3843 * because labels are not cached */
3846 ccache_update_all($link, $owner_uid);
3851 $table = "ttrss_counters_cache";
3853 $table = "ttrss_cat_counters_cache";
3856 if ($is_cat && $feed_id >= 0) {
3857 if ($feed_id != 0) {
3858 $cat_qpart = "cat_id = '$feed_id'";
3860 $cat_qpart = "cat_id IS NULL";
3863 /* Recalculate counters for child feeds */
3865 $result = db_query($link, "SELECT id FROM ttrss_feeds
3866 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3868 while ($line = db_fetch_assoc($result)) {
3869 ccache_update($link, $line["id"], $owner_uid, false, false);
3872 $result = db_query($link, "SELECT SUM(value) AS sv
3873 FROM ttrss_counters_cache, ttrss_feeds
3874 WHERE id = feed_id AND $cat_qpart AND
3875 ttrss_feeds.owner_uid = '$owner_uid'");
3877 $unread = (int) db_fetch_result($result, 0, "sv");
3880 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3883 db_query($link, "BEGIN");
3885 $result = db_query($link, "SELECT feed_id FROM $table
3886 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3888 if (db_num_rows($result) == 1) {
3889 db_query($link, "UPDATE $table SET
3890 value = '$unread', updated = NOW() WHERE
3891 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3894 db_query($link, "INSERT INTO $table
3895 (feed_id, value, owner_uid, updated)
3897 ($feed_id, $unread, $owner_uid, NOW())");
3900 db_query($link, "COMMIT");
3902 if ($feed_id > 0 && $prev_unread != $unread) {
3906 /* Update parent category */
3910 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3911 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3913 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3915 ccache_update($link, $cat_id, $owner_uid, true);
3919 } else if ($feed_id < 0) {
3920 ccache_update_all($link, $owner_uid);
3926 /* function ccache_cleanup($link, $owner_uid) {
3928 if (DB_TYPE == "pgsql") {
3929 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3930 (SELECT count(*) FROM ttrss_counters_cache AS c2
3931 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3932 AND owner_uid = '$owner_uid'");
3934 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3935 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3936 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3937 AND owner_uid = '$owner_uid'");
3939 db_query($link, "DELETE c1 FROM
3940 ttrss_counters_cache AS c1,
3941 ttrss_counters_cache AS c2
3943 c1.owner_uid = '$owner_uid' AND
3944 c1.owner_uid = c2.owner_uid AND
3945 c1.feed_id = c2.feed_id");
3947 db_query($link, "DELETE c1 FROM
3948 ttrss_cat_counters_cache AS c1,
3949 ttrss_cat_counters_cache AS c2
3951 c1.owner_uid = '$owner_uid' AND
3952 c1.owner_uid = c2.owner_uid AND
3953 c1.feed_id = c2.feed_id");
3958 function label_find_id($link, $label, $owner_uid) {
3959 $result = db_query($link,
3960 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3961 AND owner_uid = '$owner_uid' LIMIT 1");
3963 if (db_num_rows($result) == 1) {
3964 return db_fetch_result($result, 0, "id");
3970 function get_article_labels($link, $id) {
3974 $result = db_query($link, "SELECT label_cache FROM
3975 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3978 $label_cache = db_fetch_result($result, 0, "label_cache");
3982 $label_cache = json_decode($label_cache, true);
3984 if ($label_cache["no-labels"] == 1)
3987 return $label_cache;
3990 $result = db_query($link,
3991 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3992 FROM ttrss_labels2, ttrss_user_labels2
3994 AND article_id = '$id'
3995 AND owner_uid = ".$_SESSION["uid"] . "
3998 while ($line = db_fetch_assoc($result)) {
3999 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
4001 array_push($rv, $rk);
4005 label_update_cache($link, $id, $rv);
4007 label_update_cache($link, $id, array("no-labels" => 1));
4013 function label_find_caption($link, $label, $owner_uid) {
4014 $result = db_query($link,
4015 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
4016 AND owner_uid = '$owner_uid' LIMIT 1");
4018 if (db_num_rows($result) == 1) {
4019 return db_fetch_result($result, 0, "caption");
4025 function label_update_cache($link, $id, $labels = false, $force = false) {
4028 label_clear_cache($link, $id);
4031 $labels = get_article_labels($link, $id);
4033 $labels = db_escape_string(json_encode($labels));
4035 db_query($link, "UPDATE ttrss_user_entries SET
4036 label_cache = '$labels' WHERE ref_id = '$id'");
4040 function label_clear_cache($link, $id) {
4042 db_query($link, "UPDATE ttrss_user_entries SET
4043 label_cache = '' WHERE ref_id = '$id'");
4047 function label_remove_article($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,
4054 "DELETE FROM ttrss_user_labels2
4056 label_id = '$label_id' AND
4057 article_id = '$id'");
4059 label_clear_cache($link, $id);
4062 function label_add_article($link, $id, $label, $owner_uid) {
4064 $label_id = label_find_id($link, $label, $owner_uid);
4066 if (!$label_id) return;
4068 $result = db_query($link,
4070 article_id FROM ttrss_labels2, ttrss_user_labels2
4073 label_id = '$label_id' AND
4074 article_id = '$id' AND owner_uid = '$owner_uid'
4077 if (db_num_rows($result) == 0) {
4078 db_query($link, "INSERT INTO ttrss_user_labels2
4079 (label_id, article_id) VALUES ('$label_id', '$id')");
4082 label_clear_cache($link, $id);
4086 function label_remove($link, $id, $owner_uid) {
4087 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4089 db_query($link, "BEGIN");
4091 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4094 $caption = db_fetch_result($result, 0, "caption");
4096 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4097 AND owner_uid = " . $owner_uid);
4099 if (db_affected_rows($link, $result) != 0 && $caption) {
4101 /* Remove access key for the label */
4103 $ext_id = -11 - $id;
4105 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4106 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4108 /* Disable filters that reference label being removed */
4110 db_query($link, "UPDATE ttrss_filters SET
4111 enabled = false WHERE action_param = '$caption'
4113 AND owner_uid = " . $owner_uid);
4115 /* Remove cached data */
4117 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4118 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4122 db_query($link, "COMMIT");
4125 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4127 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4129 db_query($link, "BEGIN");
4133 $result = db_query($link, "SELECT id FROM ttrss_labels2
4134 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4136 if (db_num_rows($result) == 0) {
4137 $result = db_query($link,
4138 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4139 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4141 $result = db_affected_rows($link, $result) != 0;
4144 db_query($link, "COMMIT");
4149 function format_tags_string($tags, $id) {
4152 $tags_nolinks_str = "";
4158 $formatted_tags = array();
4160 foreach ($tags as $tag) {
4162 $tag_escaped = str_replace("'", "\\'", $tag);
4164 if (mb_strlen($tag) > 30) {
4165 $tag = truncate_string($tag, 30);
4168 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4170 array_push($formatted_tags, $tag_str);
4172 $tmp_tags_str = implode(", ", $formatted_tags);
4174 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4179 $tags_str = implode(", ", $formatted_tags);
4181 if ($num_tags < count($tags)) {
4182 $tags_str .= ", …";
4185 if ($num_tags == 0) {
4186 $tags_str = __("no tags");
4193 function format_article_labels($labels, $id) {
4197 foreach ($labels as $l) {
4198 $labels_str .= sprintf("<span class='hlLabelRef'
4199 style='color : %s; background-color : %s'>%s</span>",
4200 $l[2], $l[3], $l[1]);
4207 function format_article_note($id, $note) {
4209 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4210 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4211 __('(edit note)')."</div>$note</div>";
4216 function toggle_collapse_cat($link, $cat_id, $mode) {
4218 $mode = bool_to_sql_bool($mode);
4220 db_query($link, "UPDATE ttrss_feed_categories SET
4221 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4228 $pref_name = '_COLLAPSED_SPECIAL';
4231 $pref_name = '_COLLAPSED_LABELS';
4234 $pref_name = '_COLLAPSED_UNCAT';
4240 set_pref($link, $pref_name, 'true');
4242 set_pref($link, $pref_name, 'false');
4248 function remove_feed($link, $id, $owner_uid) {
4252 /* save starred articles in Archived feed */
4254 db_query($link, "BEGIN");
4256 /* prepare feed if necessary */
4258 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4261 if (db_num_rows($result) == 0) {
4262 db_query($link, "INSERT INTO ttrss_archived_feeds
4263 (id, owner_uid, title, feed_url, site_url)
4264 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4268 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4269 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4270 marked = true AND owner_uid = $owner_uid");
4272 /* Remove access key for the feed */
4274 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4275 feed_id = '$id' AND owner_uid = $owner_uid");
4277 /* remove the feed */
4279 db_query($link, "DELETE FROM ttrss_feeds
4280 WHERE id = '$id' AND owner_uid = $owner_uid");
4282 db_query($link, "COMMIT");
4284 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4285 unlink(ICONS_DIR
. "/$id.ico");
4288 ccache_remove($link, $id, $owner_uid);
4291 label_remove($link, -11-$id, $owner_uid);
4292 ccache_remove($link, -11-$id, $owner_uid);
4296 function add_feed_category($link, $feed_cat) {
4298 if (!$feed_cat) return false;
4300 db_query($link, "BEGIN");
4302 $result = db_query($link,
4303 "SELECT id FROM ttrss_feed_categories
4304 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4306 if (db_num_rows($result) == 0) {
4308 $result = db_query($link,
4309 "INSERT INTO ttrss_feed_categories (owner_uid,title)
4310 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
4312 db_query($link, "COMMIT");
4320 function remove_feed_category($link, $id, $owner_uid) {
4322 db_query($link, "DELETE FROM ttrss_feed_categories
4323 WHERE id = '$id' AND owner_uid = $owner_uid");
4325 ccache_remove($link, $id, $owner_uid, true);
4328 function archive_article($link, $id, $owner_uid) {
4329 db_query($link, "BEGIN");
4331 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4332 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4334 if (db_num_rows($result) != 0) {
4336 /* prepare the archived table */
4338 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4341 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4342 WHERE id = '$feed_id'");
4344 if (db_num_rows($result) == 0) {
4345 db_query($link, "INSERT INTO ttrss_archived_feeds
4346 (id, owner_uid, title, feed_url, site_url)
4347 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4348 WHERE id = '$feed_id'");
4351 db_query($link, "UPDATE ttrss_user_entries
4352 SET orig_feed_id = feed_id, feed_id = NULL
4353 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4357 db_query($link, "COMMIT");
4360 function getArticleFeed($link, $id) {
4361 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4362 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4364 if (db_num_rows($result) != 0) {
4365 return db_fetch_result($result, 0, "feed_id");
4372 * Fixes incomplete URLs by prepending "http://".
4373 * Also replaces feed:// with http://, and
4374 * prepends a trailing slash if the url is a domain name only.
4376 * @param string $url Possibly incomplete URL
4378 * @return string Fixed URL.
4380 function fix_url($url) {
4381 if (strpos($url, '://') === false) {
4382 $url = 'http://' . $url;
4383 } else if (substr($url, 0, 5) == 'feed:') {
4384 $url = 'http:' . substr($url, 5);
4387 //prepend slash if the URL has no slash in it
4388 // "http://www.example" -> "http://www.example/"
4389 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4393 if ($url != "http:///")
4399 function validate_feed_url($url) {
4400 $parts = parse_url($url);
4402 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4406 function get_article_enclosures($link, $id) {
4408 $query = "SELECT * FROM ttrss_enclosures
4409 WHERE post_id = '$id' AND content_url != ''";
4413 $result = db_query($link, $query);
4415 if (db_num_rows($result) > 0) {
4416 while ($line = db_fetch_assoc($result)) {
4417 array_push($rv, $line);
4424 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
4430 if ($cat_id == -4 ||
$cat_id == -2) {
4431 $counters = getLabelCounters($link, true);
4433 foreach (array_values($counters) as $cv) {
4435 $unread = $cv["counter"];
4437 if ($unread ||
!$unread_only) {
4441 "title" => $cv["description"],
4442 "unread" => $cv["counter"],
4446 array_push($feeds, $row);
4453 if ($cat_id == -4 ||
$cat_id == -1) {
4454 foreach (array(-1, -2, -3, -4, 0) as $i) {
4455 $unread = getFeedUnread($link, $i);
4457 if ($unread ||
!$unread_only) {
4458 $title = getFeedTitle($link, $i);
4463 "unread" => $unread,
4466 array_push($feeds, $row);
4475 $limit_qpart = "LIMIT $limit OFFSET $offset";
4480 if ($cat_id == -4 ||
$cat_id == -3) {
4481 $result = db_query($link, "SELECT
4482 id, feed_url, cat_id, title, order_id, ".
4483 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4484 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4485 " ORDER BY cat_id, title " . $limit_qpart);
4489 $cat_qpart = "cat_id = '$cat_id'";
4491 $cat_qpart = "cat_id IS NULL";
4493 $result = db_query($link, "SELECT
4494 id, feed_url, cat_id, title, order_id, ".
4495 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4496 FROM ttrss_feeds WHERE
4497 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4498 " ORDER BY cat_id, title " . $limit_qpart);
4501 while ($line = db_fetch_assoc($result)) {
4503 $unread = getFeedUnread($link, $line["id"]);
4505 $has_icon = feed_has_icon($line['id']);
4507 if ($unread ||
!$unread_only) {
4510 "feed_url" => $line["feed_url"],
4511 "title" => $line["title"],
4512 "id" => (int)$line["id"],
4513 "unread" => (int)$unread,
4514 "has_icon" => $has_icon,
4515 "cat_id" => (int)$line["cat_id"],
4516 "last_updated" => strtotime($line["last_updated"]),
4517 "order_id" => (int) $line["order_id"],
4520 array_push($feeds, $row);
4527 function api_get_headlines($link, $feed_id, $limit, $offset,
4528 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4529 $include_attachments, $since_id,
4530 $search = "", $search_mode = "", $match_on = "") {
4532 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4533 $view_mode, $is_cat, $search, $search_mode, $match_on,
4534 $order, $offset, 0, false, $since_id);
4536 $result = $qfh_ret[0];
4537 $feed_title = $qfh_ret[1];
4539 $headlines = array();
4541 while ($line = db_fetch_assoc($result)) {
4542 $is_updated = ($line["last_read"] == "" &&
4543 ($line["unread"] != "t" && $line["unread"] != "1"));
4545 $tags = explode(",", $line["tag_cache"]);
4546 $labels = json_decode($line["label_cache"], true);
4548 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4549 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4551 $headline_row = array(
4552 "id" => (int)$line["id"],
4553 "unread" => sql_bool_to_bool($line["unread"]),
4554 "marked" => sql_bool_to_bool($line["marked"]),
4555 "published" => sql_bool_to_bool($line["published"]),
4556 "updated" => strtotime($line["updated"]),
4557 "is_updated" => $is_updated,
4558 "title" => $line["title"],
4559 "link" => $line["link"],
4560 "feed_id" => $line["feed_id"],
4564 if ($include_attachments)
4565 $headline_row['attachments'] = get_article_enclosures($link,
4568 if ($show_excerpt) {
4569 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4570 $headline_row["excerpt"] = $excerpt;
4573 if ($show_content) {
4574 $headline_row["content"] = $line["content_preview"];
4577 // unify label output to ease parsing
4578 if ($labels["no-labels"] == 1) $labels = array();
4580 $headline_row["labels"] = $labels;
4582 $headline_row["feed_title"] = $line["feed_title"];
4584 array_push($headlines, $headline_row);
4590 function generate_error_feed($link, $error) {
4593 $reply['headlines']['id'] = -6;
4594 $reply['headlines']['is_cat'] = false;
4596 $reply['headlines']['toolbar'] = '';
4597 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4599 $reply['headlines-info'] = array("count" => 0,
4600 "vgroup_last_feed" => '',
4602 "disable_cache" => true);
4608 function generate_dashboard_feed($link) {
4611 $reply['headlines']['id'] = -5;
4612 $reply['headlines']['is_cat'] = false;
4614 $reply['headlines']['toolbar'] = '';
4615 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4617 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4619 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4620 WHERE owner_uid = " . $_SESSION['uid']);
4622 $last_updated = db_fetch_result($result, 0, "last_updated");
4623 $last_updated = make_local_datetime($link, $last_updated, false);
4625 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4627 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4628 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4630 $num_errors = db_fetch_result($result, 0, "num_errors");
4632 if ($num_errors > 0) {
4633 $reply['headlines']['content'] .= "<br/>";
4634 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4635 __('Some feeds have update errors (click for details)')."</a>";
4637 $reply['headlines']['content'] .= "</span></p>";
4639 $reply['headlines-info'] = array("count" => 0,
4640 "vgroup_last_feed" => '',
4642 "disable_cache" => true);
4647 function save_email_address($link, $email) {
4648 // FIXME: implement persistent storage of emails
4650 if (!$_SESSION['stored_emails'])
4651 $_SESSION['stored_emails'] = array();
4653 if (!in_array($email, $_SESSION['stored_emails']))
4654 array_push($_SESSION['stored_emails'], $email);
4657 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4658 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4660 $sql_is_cat = bool_to_sql_bool($is_cat);
4662 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4663 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4664 AND owner_uid = " . $owner_uid);
4666 if (db_num_rows($result) == 1) {
4667 $key = db_escape_string(sha1(uniqid(rand(), true)));
4669 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4670 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4671 AND owner_uid = " . $owner_uid);
4676 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4680 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4682 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4684 $sql_is_cat = bool_to_sql_bool($is_cat);
4686 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4687 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4688 AND owner_uid = " . $owner_uid);
4690 if (db_num_rows($result) == 1) {
4691 return db_fetch_result($result, 0, "access_key");
4693 $key = db_escape_string(sha1(uniqid(rand(), true)));
4695 $result = db_query($link, "INSERT INTO ttrss_access_keys
4696 (access_key, feed_id, is_cat, owner_uid)
4697 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4705 * Extracts RSS/Atom feed URLs from the given HTML URL.
4707 * @param string $url HTML page URL
4709 * @return array Array of feeds. Key is the full URL, value the title
4711 function get_feeds_from_html($url, $login = false, $pass = false)
4713 $url = fix_url($url);
4714 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4716 libxml_use_internal_errors(true);
4718 $content = @fetch_file_contents
($url, false, $login, $pass);
4720 $doc = new DOMDocument();
4721 $doc->loadHTML($content);
4722 $xpath = new DOMXPath($doc);
4723 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4724 $feedUrls = array();
4725 foreach ($entries as $entry) {
4726 if ($entry->hasAttribute('href')) {
4727 $title = $entry->getAttribute('title');
4729 $title = $entry->getAttribute('type');
4731 $feedUrl = rewrite_relative_url(
4732 $baseUrl, $entry->getAttribute('href')
4734 $feedUrls[$feedUrl] = $title;
4741 * Checks if the content behind the given URL is a HTML file
4743 * @param string $url URL to check
4745 * @return boolean True if the URL contains HTML content
4747 function url_is_html($url, $login = false, $pass = false) {
4748 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4750 if (stripos($content, '<html>') === false
4751 && stripos($content, '<html ') === false
4759 function print_label_select($link, $name, $value, $attributes = "") {
4761 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4762 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4764 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4765 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4767 while ($line = db_fetch_assoc($result)) {
4769 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4771 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4772 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4776 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4783 function format_article_enclosures($link, $id, $always_display_enclosures,
4786 $result = get_article_enclosures($link, $id);
4789 if (count($result) > 0) {
4791 $entries_html = array();
4794 foreach ($result as $line) {
4796 $url = $line["content_url"];
4797 $ctype = $line["content_type"];
4799 if (!$ctype) $ctype = __("unknown type");
4801 $filename = substr($url, strrpos($url, "/")+
1);
4803 # $player = format_inline_player($link, $url, $ctype);
4805 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4806 # $filename . " (" . $ctype . ")" . "</a>";
4808 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4809 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4811 array_push($entries_html, $entry);
4815 $entry["type"] = $ctype;
4816 $entry["filename"] = $filename;
4817 $entry["url"] = $url;
4819 array_push($entries, $entry);
4822 if (!get_pref($link, "STRIP_IMAGES")) {
4823 if ($always_display_enclosures ||
4824 !preg_match("/<img/i", $article_content)) {
4826 foreach ($entries as $entry) {
4828 if (preg_match("/image/", $entry["type"]) ||
4829 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4832 alt=\"".htmlspecialchars($entry["filename"])."\"
4833 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4840 $rv .= "<div dojoType=\"dijit.form.DropDownButton\">".
4841 "<span>" . __('Attachments')."</span>";
4842 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4844 foreach ($entries_html as $entry) { $rv .= $entry; };
4846 $rv .= "</div></div>";
4852 function getLastArticleId($link) {
4853 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4854 WHERE owner_uid = " . $_SESSION["uid"]);
4856 if (db_num_rows($result) == 1) {
4857 return db_fetch_result($result, 0, "id");
4863 function build_url($parts) {
4864 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4868 * Converts a (possibly) relative URL to a absolute one.
4870 * @param string $url Base URL (i.e. from where the document is)
4871 * @param string $rel_url Possibly relative URL in the document
4873 * @return string Absolute URL
4875 function rewrite_relative_url($url, $rel_url) {
4876 if (strpos($rel_url, "magnet:") === 0) {
4878 } else if (strpos($rel_url, "://") !== false) {
4880 } else if (strpos($rel_url, "//") === 0) {
4881 # protocol-relative URL (rare but they exist)
4883 } else if (strpos($rel_url, "/") === 0)
4885 $parts = parse_url($url);
4886 $parts['path'] = $rel_url;
4888 return build_url($parts);
4891 $parts = parse_url($url);
4892 if (!isset($parts['path'])) {
4893 $parts['path'] = '/';
4895 $dir = $parts['path'];
4896 if (substr($dir, -1) !== '/') {
4897 $dir = dirname($parts['path']);
4898 $dir !== '/' && $dir .= '/';
4900 $parts['path'] = $dir . $rel_url;
4902 return build_url($parts);
4906 function sphinx_search($query, $offset = 0, $limit = 30) {
4907 require_once 'lib/sphinxapi.php';
4909 $sphinxClient = new SphinxClient();
4911 $sphinxClient->SetServer('localhost', 9312);
4912 $sphinxClient->SetConnectTimeout(1);
4914 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4915 'feed_title' => 20));
4917 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4918 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4919 $sphinxClient->SetLimits($offset, $limit, 1000);
4920 $sphinxClient->SetArrayResult(false);
4921 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4923 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4927 if (is_array($result['matches'])) {
4928 foreach (array_keys($result['matches']) as $int_id) {
4929 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4930 array_push($ids, $ref_id);
4937 function cleanup_tags($link, $days = 14, $limit = 1000) {
4939 if (DB_TYPE
== "pgsql") {
4940 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4941 } else if (DB_TYPE
== "mysql") {
4942 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4947 while ($limit > 0) {
4950 $query = "SELECT ttrss_tags.id AS id
4951 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4952 WHERE post_int_id = int_id AND $interval_query AND
4953 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4955 $result = db_query($link, $query);
4959 while ($line = db_fetch_assoc($result)) {
4960 array_push($ids, $line['id']);
4963 if (count($ids) > 0) {
4964 $ids = join(",", $ids);
4967 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4968 $tags_deleted +
= db_affected_rows($link, $tmp_result);
4973 $limit -= $limit_part;
4978 return $tags_deleted;
4981 function print_user_stylesheet($link) {
4982 $value = get_pref($link, 'USER_STYLESHEET');
4985 print "<style type=\"text/css\">";
4986 print str_replace("<br/>", "\n", $value);
4992 /* function rewrite_urls($line) {
4997 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4998 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
5003 function rewrite_urls($html) {
5004 libxml_use_internal_errors(true);
5006 $charset_hack = '<head>
5007 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5010 $doc = new DOMDocument();
5011 $doc->loadHTML($charset_hack . $html);
5012 $xpath = new DOMXPath($doc);
5014 $entries = $xpath->query('//*/text()');
5016 foreach ($entries as $entry) {
5017 if (strstr($entry->wholeText
, "://") !== false) {
5018 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5019 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
5021 if ($text != $entry->wholeText
) {
5022 $cdoc = new DOMDocument();
5023 $cdoc->loadHTML($charset_hack . $text);
5026 foreach ($cdoc->childNodes
as $cnode) {
5027 $cnode = $doc->importNode($cnode, true);
5030 $entry->parentNode
->insertBefore($cnode);
5034 $entry->parentNode
->removeChild($entry);
5040 $node = $doc->getElementsByTagName('body')->item(0);
5042 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
5044 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5049 function filter_to_sql($filter) {
5052 $regexp_valid = preg_match('/' . $filter['reg_exp'] . '/',
5053 $filter['reg_exp']) !== FALSE;
5055 if ($regexp_valid) {
5057 if (DB_TYPE
== "pgsql")
5060 $reg_qpart = "REGEXP";
5062 switch ($filter["type"]) {
5064 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5065 $filter['reg_exp'] . "')";
5068 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5069 $filter['reg_exp'] . "')";
5072 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5073 $filter['reg_exp'] . "') OR LOWER(" .
5074 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
5077 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5078 $filter['reg_exp'] . "')";
5081 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5082 $filter['reg_exp'] . "')";
5086 if ($filter["filter_param"] == "before")
5091 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
5092 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
5095 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5096 $filter['reg_exp'] . "')";
5100 if ($filter["inverse"])
5101 $query = "NOT ($query)";
5104 if (DB_TYPE
== "pgsql") {
5105 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
5107 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
5119 // -1 - never connected
5120 // 0 - no data received
5121 // 1 - data received successfully
5122 // 2 - did not receive valid data
5123 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5125 function get_linked_feeds($link, $instance_id = false) {
5127 $instance_qpart = "id = '$instance_id' AND ";
5129 $instance_qpart = "";
5131 if (DB_TYPE
== "pgsql") {
5132 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5134 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5137 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5138 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5140 while ($line = db_fetch_assoc($result)) {
5143 _debug("Updating: " . $line['access_url'] . " ($id)");
5145 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5146 $post_query = 'key=' . $line['access_key'];
5148 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5150 // try doing it the old way
5152 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5153 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5157 $feeds = json_decode($feeds, true);
5160 if ($feeds['error']) {
5161 $status = $feeds['error']['code'] +
10;
5165 if (count($feeds['feeds']) > 0) {
5167 db_query($link, "DELETE FROM ttrss_linked_feeds
5168 WHERE instance_id = '$id'");
5170 foreach ($feeds['feeds'] as $feed) {
5171 $feed_url = db_escape_string($feed['feed_url']);
5172 $title = db_escape_string($feed['title']);
5173 $subscribers = db_escape_string($feed['subscribers']);
5174 $site_url = db_escape_string($feed['site_url']);
5176 db_query($link, "INSERT INTO ttrss_linked_feeds
5177 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5179 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5182 // received 0 feeds, this might indicate that
5183 // the instance on the other hand is rebuilding feedbrowser cache
5184 // we will try again later
5186 // TODO: maybe perform expiration based on updated here?
5189 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5199 _debug("Status: $status");
5201 db_query($link, "UPDATE ttrss_linked_instances SET
5202 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5207 function make_feed_browser($link, $search, $limit, $mode = 1) {
5209 $owner_uid = $_SESSION["uid"];
5213 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5214 UPPER(title) LIKE UPPER('%$search%'))";
5220 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5221 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5222 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5223 AND owner_uid = '$owner_uid') $search_qpart
5224 ORDER BY subscribers DESC LIMIT $limit"); */
5226 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5227 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5228 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5230 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5231 WHERE tf.feed_url = qqq.feed_url
5232 AND owner_uid = '$owner_uid') $search_qpart
5233 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5235 } else if ($mode == 2) {
5236 $result = db_query($link, "SELECT *,
5237 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5238 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5240 ttrss_archived_feeds
5242 (SELECT COUNT(*) FROM ttrss_feeds
5243 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5244 owner_uid = '$owner_uid') = 0 AND
5245 owner_uid = '$owner_uid' $search_qpart
5246 ORDER BY id DESC LIMIT $limit");
5251 while ($line = db_fetch_assoc($result)) {
5255 $feed_url = htmlspecialchars($line["feed_url"]);
5256 $site_url = htmlspecialchars($line["site_url"]);
5257 $subscribers = $line["subscribers"];
5259 $check_box = "<input onclick='toggleSelectListRow2(this)'
5260 dojoType=\"dijit.form.CheckBox\"
5261 type=\"checkbox\" \">";
5263 $class = ($feedctr %
2) ?
"even" : "odd";
5265 $site_url = "<a target=\"_blank\"
5267 <span class=\"fb_feedTitle\">".
5268 htmlspecialchars($line["title"])."</span></a>";
5270 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5271 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5272 style='vertical-align : middle'></a>";
5274 $rv .= "<li>$check_box $feed_url $site_url".
5275 " <span class='subscribers'>($subscribers)</span></li>";
5277 } else if ($mode == 2) {
5278 $feed_url = htmlspecialchars($line["feed_url"]);
5279 $site_url = htmlspecialchars($line["site_url"]);
5280 $title = htmlspecialchars($line["title"]);
5282 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5283 type=\"checkbox\">";
5285 $class = ($feedctr %
2) ?
"even" : "odd";
5287 if ($line['articles_archived'] > 0) {
5288 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5289 $archived = " <span class='subscribers'>($archived)</span>";
5294 $site_url = "<a target=\"_blank\"
5296 <span class=\"fb_feedTitle\">".
5297 htmlspecialchars($line["title"])."</span></a>";
5299 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5300 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5301 style='vertical-align : middle'></a>";
5304 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5305 "$check_box $feed_url $site_url $archived</li>";
5311 if ($feedctr == 0) {
5312 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5318 if (!function_exists('gzdecode')) {
5319 function gzdecode($string) { // no support for 2nd argument
5320 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5321 base64_encode($string));
5325 function perform_data_import($link, $filename, $owner_uid) {
5329 $num_feeds_created = 0;
5331 $doc = @DOMDocument
::load($filename);
5334 $contents = file_get_contents($filename);
5337 $data = @gzuncompress
($contents);
5341 $data = @gzdecode
($contents);
5345 $doc = DOMDocument
::loadXML($data);
5350 $xpath = new DOMXpath($doc);
5352 $container = $doc->firstChild
;
5354 if ($container && $container->hasAttribute('schema-version')) {
5355 $schema_version = $container->getAttribute('schema-version');
5357 if ($schema_version != SCHEMA_VERSION
) {
5358 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5363 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5367 $articles = $xpath->query("//article");
5369 foreach ($articles as $article_node) {
5370 if ($article_node->childNodes
) {
5376 foreach ($article_node->childNodes
as $child) {
5377 if ($child->nodeName
!= 'label_cache')
5378 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5380 $article[$child->nodeName
] = $child->nodeValue
;
5383 //print_r($article);
5385 if ($article['guid']) {
5389 //db_query($link, "BEGIN");
5391 //print 'GUID:' . $article['guid'] . "\n";
5393 $result = db_query($link, "SELECT id FROM ttrss_entries
5394 WHERE guid = '".$article['guid']."'");
5396 if (db_num_rows($result) == 0) {
5398 $result = db_query($link,
5399 "INSERT INTO ttrss_entries
5413 ('".$article['title']."',
5414 '".$article['guid']."',
5415 '".$article['link']."',
5416 '".$article['updated']."',
5417 '".$article['content']."',
5418 '".sha1($article['content'])."',
5426 $result = db_query($link, "SELECT id FROM ttrss_entries
5427 WHERE guid = '".$article['guid']."'");
5429 if (db_num_rows($result) != 0) {
5430 $ref_id = db_fetch_result($result, 0, "id");
5434 $ref_id = db_fetch_result($result, 0, "id");
5437 //print "Got ref ID: $ref_id\n";
5441 $feed_url = $article['feed_url'];
5442 $feed_title = $article['feed_title'];
5446 if ($feed_url && $feed_title) {
5447 $result = db_query($link, "SELECT id FROM ttrss_feeds
5448 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5450 if (db_num_rows($result) != 0) {
5451 $feed = db_fetch_result($result, 0, "id");
5453 // try autocreating feed in Uncategorized...
5455 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5456 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5458 $result = db_query($link, "SELECT id FROM ttrss_feeds
5459 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5461 if (db_num_rows($result) != 0) {
5462 ++
$num_feeds_created;
5464 $feed = db_fetch_result($result, 0, "id");
5469 if ($feed != 'NULL')
5470 $feed_qpart = "feed_id = $feed";
5472 $feed_qpart = "feed_id IS NULL";
5474 //print "$ref_id / $feed / " . $article['title'] . "\n";
5476 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5477 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5479 if (db_num_rows($result) == 0) {
5481 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5482 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5483 $score = (int) $article['score'];
5485 $tag_cache = $article['tag_cache'];
5486 $label_cache = db_escape_string($article['label_cache']);
5487 $note = $article['note'];
5489 //print "Importing " . $article['title'] . "<br/>";
5493 $result = db_query($link,
5494 "INSERT INTO ttrss_user_entries
5495 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5496 published, score, tag_cache, label_cache, uuid, note)
5497 VALUES ($ref_id, $owner_uid, $feed, false,
5498 NULL, $marked, $published, $score, '$tag_cache',
5499 '$label_cache', '', '$note')");
5501 $label_cache = json_decode($label_cache, true);
5503 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5504 foreach ($label_cache as $label) {
5506 label_create($link, $label[1],
5507 $label[2], $label[3], $owner_uid);
5509 label_add_article($link, $ref_id, $label[1], $owner_uid);
5514 //db_query($link, "COMMIT");
5522 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5523 $num_processed, $num_imported, $num_feeds_created) .
5528 print "<p>" . __("Could not load XML document.") . "</p>";
5533 function get_random_bytes($length) {
5534 if (function_exists('openssl_random_pseudo_bytes')) {
5535 return openssl_random_pseudo_bytes($length);
5539 for ($i = 0; $i < $length; $i++
)
5540 $output .= chr(mt_rand(0, 255));
5546 function read_stdin() {
5547 $fp = fopen("php://stdin", "r");
5550 $line = trim(fgets($fp));