2 define('EXPECTED_CONFIG_VERSION', 25);
3 define('SCHEMA_VERSION', 92);
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 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1506 WHERE ttrss_cat_counters_cache.feed_id = id AND
1507 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1509 while ($line = db_fetch_assoc($result)) {
1510 $line["cat_id"] = (int) $line["cat_id"];
1512 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1513 "counter" => $line["unread"]);
1515 array_push($ret_arr, $cv);
1518 /* Special case: NULL category doesn't actually exist in the DB */
1520 $cv = array("id" => 0, "kind" => "cat",
1521 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
1523 array_push($ret_arr, $cv);
1528 function getCategoryUnread($link, $cat, $owner_uid = false) {
1530 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1535 $cat_query = "cat_id = '$cat'";
1537 $cat_query = "cat_id IS NULL";
1540 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1541 AND owner_uid = " . $owner_uid);
1543 $cat_feeds = array();
1544 while ($line = db_fetch_assoc($result)) {
1545 array_push($cat_feeds, "feed_id = " . $line["id"]);
1548 if (count($cat_feeds) == 0) return 0;
1550 $match_part = implode(" OR ", $cat_feeds);
1552 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1553 FROM ttrss_user_entries
1554 WHERE unread = true AND ($match_part)
1555 AND owner_uid = " . $owner_uid);
1559 # this needs to be rewritten
1560 while ($line = db_fetch_assoc($result)) {
1561 $unread +
= $line["unread"];
1565 } else if ($cat == -1) {
1566 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1567 } else if ($cat == -2) {
1569 $result = db_query($link, "
1570 SELECT COUNT(unread) AS unread FROM
1571 ttrss_user_entries, ttrss_user_labels2
1572 WHERE article_id = ref_id AND unread = true
1573 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1575 $unread = db_fetch_result($result, 0, "unread");
1582 function getFeedUnread($link, $feed, $is_cat = false) {
1583 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1586 function getLabelUnread($link, $label_id, $owner_uid = false) {
1587 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1589 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1590 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1592 if (db_num_rows($result) != 0) {
1593 return db_fetch_result($result, 0, "unread");
1599 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1600 $owner_uid = false) {
1602 $n_feed = (int) $feed;
1603 $need_entries = false;
1605 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1608 $unread_qpart = "unread = true";
1610 $unread_qpart = "true";
1614 return getCategoryUnread($link, $n_feed, $owner_uid);
1615 } if ($feed != "0" && $n_feed == 0) {
1617 $feed = db_escape_string($feed);
1619 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1620 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1621 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1622 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1623 return db_fetch_result($result, 0, "count");
1625 } else if ($n_feed == -1) {
1626 $match_part = "marked = true";
1627 } else if ($n_feed == -2) {
1628 $match_part = "published = true";
1629 } else if ($n_feed == -3) {
1630 $match_part = "unread = true AND score >= 0";
1632 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1634 if (DB_TYPE
== "pgsql") {
1635 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1637 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1640 $need_entries = true;
1642 } else if ($n_feed == -4) {
1643 $match_part = "true";
1644 } else if ($n_feed >= 0) {
1647 $match_part = "feed_id = '$n_feed'";
1649 $match_part = "feed_id IS NULL";
1652 } else if ($feed < -10) {
1654 $label_id = -$feed - 11;
1656 return getLabelUnread($link, $label_id, $owner_uid);
1662 if ($need_entries) {
1663 $from_qpart = "ttrss_user_entries,ttrss_entries";
1664 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1666 $from_qpart = "ttrss_user_entries";
1669 $query = "SELECT count(int_id) AS unread
1670 FROM $from_qpart WHERE
1671 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1673 //echo "[$feed/$query]\n";
1675 $result = db_query($link, $query);
1679 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1680 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1681 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1682 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1685 $unread = db_fetch_result($result, 0, "unread");
1690 function getGlobalUnread($link, $user_id = false) {
1693 $user_id = $_SESSION["uid"];
1696 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1697 WHERE owner_uid = '$user_id' AND feed_id > 0");
1699 $c_id = db_fetch_result($result, 0, "c_id");
1704 function getGlobalCounters($link, $global_unread = -1) {
1707 if ($global_unread == -1) {
1708 $global_unread = getGlobalUnread($link);
1711 $cv = array("id" => "global-unread",
1712 "counter" => $global_unread);
1714 array_push($ret_arr, $cv);
1716 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1717 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1719 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1721 $cv = array("id" => "subscribed-feeds",
1722 "counter" => $subscribed_feeds);
1724 array_push($ret_arr, $cv);
1729 function getTagCounters($link) {
1733 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1734 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1735 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1736 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1737 ORDER BY count DESC LIMIT 55");
1741 while ($line = db_fetch_assoc($result)) {
1742 $tags[$line["tag_name"]] +
= $line["count"];
1745 foreach (array_keys($tags) as $tag) {
1746 $unread = $tags[$tag];
1747 $tag = htmlspecialchars($tag);
1749 $cv = array("id" => $tag,
1751 "counter" => $unread);
1753 array_push($ret_arr, $cv);
1759 function getVirtCounters($link) {
1763 for ($i = 0; $i >= -4; $i--) {
1765 $count = getFeedUnread($link, $i);
1767 $cv = array("id" => $i,
1768 "counter" => $count);
1770 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1771 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1773 array_push($ret_arr, $cv);
1779 function getLabelCounters($link, $descriptions = false) {
1783 $owner_uid = $_SESSION["uid"];
1785 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1786 WHERE owner_uid = '$owner_uid'");
1788 while ($line = db_fetch_assoc($result)) {
1790 $id = -$line["id"] - 11;
1792 $label_name = $line["caption"];
1793 $count = getFeedUnread($link, $id);
1795 $cv = array("id" => $id,
1796 "counter" => $count);
1799 $cv["description"] = $label_name;
1801 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1802 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1804 array_push($ret_arr, $cv);
1810 function getFeedCounters($link, $active_feed = false) {
1814 $query = "SELECT ttrss_feeds.id,
1816 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1817 last_error, value AS count
1818 FROM ttrss_feeds, ttrss_counters_cache
1819 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1820 AND ttrss_counters_cache.feed_id = id";
1822 $result = db_query($link, $query);
1823 $fctrs_modified = false;
1825 while ($line = db_fetch_assoc($result)) {
1828 $count = $line["count"];
1829 $last_error = htmlspecialchars($line["last_error"]);
1831 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1833 $has_img = feed_has_icon($id);
1835 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1838 $cv = array("id" => $id,
1839 "updated" => $last_updated,
1840 "counter" => $count,
1841 "has_img" => (int) $has_img);
1844 $cv["error"] = $last_error;
1846 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1847 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1849 if ($active_feed && $id == $active_feed)
1850 $cv["title"] = truncate_string($line["title"], 30);
1852 array_push($ret_arr, $cv);
1859 function get_pgsql_version($link) {
1860 $result = db_query($link, "SELECT version() AS version");
1861 $version = explode(" ", db_fetch_result($result, 0, "version"));
1866 * @return integer Status code:
1867 * 0 - OK, Feed already exists
1868 * 1 - OK, Feed added
1870 * 3 - URL content is HTML, no feeds available
1871 * 4 - URL content is HTML which contains multiple feeds.
1872 * Here you should call extractfeedurls in rpc-backend
1873 * to get all possible feeds.
1874 * 5 - Couldn't download the URL content.
1876 function subscribe_to_feed($link, $url, $cat_id = 0,
1877 $auth_login = '', $auth_pass = '', $need_auth = false) {
1879 require_once "include/rssfuncs.php";
1881 $url = fix_url($url);
1883 if (!$url ||
!validate_feed_url($url)) return 2;
1887 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
1888 WHERE id = ".$_SESSION['uid']);
1890 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
1892 if (!$need_auth ||
!$has_oauth ||
strpos($url, '://api.twitter.com') === false) {
1893 if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
1895 if (url_is_html($url, $auth_login, $auth_pass)) {
1896 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
1897 if (count($feedUrls) == 0) {
1899 } else if (count($feedUrls) > 1) {
1902 //use feed url as new URL
1903 $url = key($feedUrls);
1907 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
1912 if ($cat_id == "0" ||
!$cat_id) {
1913 $cat_qpart = "NULL";
1915 $cat_qpart = "'$cat_id'";
1918 $result = db_query($link,
1919 "SELECT id FROM ttrss_feeds
1920 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1922 if (db_num_rows($result) == 0) {
1923 $result = db_query($link,
1924 "INSERT INTO ttrss_feeds
1925 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1926 VALUES ('".$_SESSION["uid"]."', '$url',
1927 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1929 $result = db_query($link,
1930 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1931 AND owner_uid = " . $_SESSION["uid"]);
1933 $feed_id = db_fetch_result($result, 0, "id");
1936 update_rss_feed($link, $feed_id, true);
1945 function print_feed_select($link, $id, $default_id = "",
1946 $attributes = "", $include_all_feeds = true) {
1948 print "<select id=\"$id\" name=\"$id\" $attributes>";
1949 if ($include_all_feeds) {
1950 print "<option value=\"0\">".__('All feeds')."</option>";
1953 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1954 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1956 if (db_num_rows($result) > 0 && $include_all_feeds) {
1957 print "<option disabled>--------</option>";
1960 while ($line = db_fetch_assoc($result)) {
1961 if ($line["id"] == $default_id) {
1962 $is_selected = "selected=\"1\"";
1967 $title = truncate_string(htmlspecialchars($line["title"]), 40);
1969 printf("<option $is_selected value='%d'>%s</option>",
1970 $line["id"], $title);
1976 function print_feed_cat_select($link, $id, $default_id = "",
1977 $attributes = "", $include_all_cats = true) {
1979 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1981 if ($include_all_cats) {
1982 print "<option value=\"0\">".__('Uncategorized')."</option>";
1985 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
1986 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1988 if (db_num_rows($result) > 0 && $include_all_cats) {
1989 print "<option disabled=\"1\">--------</option>";
1992 while ($line = db_fetch_assoc($result)) {
1993 if ($line["id"] == $default_id) {
1994 $is_selected = "selected=\"1\"";
2000 printf("<option $is_selected value='%d'>%s</option>",
2001 $line["id"], htmlspecialchars($line["title"]));
2004 # print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
2009 function checkbox_to_sql_bool($val) {
2010 return ($val == "on") ?
"true" : "false";
2013 function getFeedCatTitle($link, $id) {
2015 return __("Special");
2016 } else if ($id < -10) {
2017 return __("Labels");
2018 } else if ($id > 0) {
2019 $result = db_query($link, "SELECT ttrss_feed_categories.title
2020 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2021 cat_id = ttrss_feed_categories.id");
2022 if (db_num_rows($result) == 1) {
2023 return db_fetch_result($result, 0, "title");
2025 return __("Uncategorized");
2028 return "getFeedCatTitle($id) failed";
2033 function getFeedIcon($id) {
2036 return "images/archive.png";
2039 return "images/mark_set.png";
2042 return "images/pub_set.png";
2045 return "images/fresh.png";
2048 return "images/tag.png";
2052 return "images/label.png";
2054 if (file_exists(ICONS_DIR
. "/$id.ico"))
2055 return ICONS_URL
. "/$id.ico";
2061 function getFeedTitle($link, $id) {
2063 return __("Starred articles");
2064 } else if ($id == -2) {
2065 return __("Published articles");
2066 } else if ($id == -3) {
2067 return __("Fresh articles");
2068 } else if ($id == -4) {
2069 return __("All articles");
2070 } else if ($id === 0 ||
$id === "0") {
2071 return __("Archived articles");
2072 } else if ($id < -10) {
2073 $label_id = -$id - 11;
2074 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2075 if (db_num_rows($result) == 1) {
2076 return db_fetch_result($result, 0, "caption");
2078 return "Unknown label ($label_id)";
2081 } else if (is_numeric($id) && $id > 0) {
2082 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2083 if (db_num_rows($result) == 1) {
2084 return db_fetch_result($result, 0, "title");
2086 return "Unknown feed ($id)";
2093 function make_init_params($link) {
2096 $params["theme"] = get_user_theme($link);
2097 $params["theme_options"] = get_user_theme_options($link);
2099 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2100 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2101 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2102 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2104 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2105 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2106 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2107 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2109 $params[strtolower($param)] = (int) get_pref($link, $param);
2112 $params["icons_url"] = ICONS_URL
;
2113 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2114 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2115 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2116 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2117 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2119 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2120 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2122 $max_feed_id = db_fetch_result($result, 0, "mid");
2123 $num_feeds = db_fetch_result($result, 0, "nf");
2125 $params["max_feed_id"] = (int) $max_feed_id;
2126 $params["num_feeds"] = (int) $num_feeds;
2128 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2130 $params["csrf_token"] = $_SESSION["csrf_token"];
2135 function make_runtime_info($link) {
2138 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2139 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2141 $max_feed_id = db_fetch_result($result, 0, "mid");
2142 $num_feeds = db_fetch_result($result, 0, "nf");
2144 $data["max_feed_id"] = (int) $max_feed_id;
2145 $data["num_feeds"] = (int) $num_feeds;
2147 $data['last_article_id'] = getLastArticleId($link);
2148 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2150 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2152 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2154 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2156 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2159 $stamp_delta = time() - $stamp;
2161 if ($stamp_delta > 1800) {
2165 $_SESSION["daemon_stamp_check"] = time();
2168 $data['daemon_stamp_ok'] = $stamp_check;
2170 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2172 $data['daemon_stamp'] = $stamp_fmt;
2177 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2178 $new_version_details = @check_for_update
($link);
2180 $data['new_version_available'] = (int) ($new_version_details != false);
2182 $_SESSION["last_version_check"] = time();
2188 function search_to_sql($link, $search, $match_on) {
2190 $search_query_part = "";
2192 $keywords = explode(" ", $search);
2193 $query_keywords = array();
2195 foreach ($keywords as $k) {
2196 if (strpos($k, "-") === 0) {
2203 $commandpair = explode(":", mb_strtolower($k), 2);
2205 if ($commandpair[0] == "note" && $commandpair[1]) {
2207 if ($commandpair[1] == "true")
2208 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2210 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2212 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2214 if ($commandpair[1] == "true")
2215 array_push($query_keywords, "($not (marked = true))");
2217 array_push($query_keywords, "($not (marked = false))");
2219 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2221 if ($commandpair[1] == "true")
2222 array_push($query_keywords, "($not (published = true))");
2224 array_push($query_keywords, "($not (published = false))");
2226 } else if (strpos($k, "@") === 0) {
2228 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2229 $orig_ts = strtotime(substr($k, 1));
2230 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2232 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2234 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2235 } else if ($match_on == "both") {
2236 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2237 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2238 } else if ($match_on == "title") {
2239 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2240 } else if ($match_on == "content") {
2241 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2245 $search_query_part = implode("AND", $query_keywords);
2247 return $search_query_part;
2251 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0) {
2253 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2255 $ext_tables_part = "";
2259 if (SPHINX_ENABLED
) {
2260 $ids = join(",", @sphinx_search
($search, 0, 500));
2263 $search_query_part = "ref_id IN ($ids) AND ";
2265 $search_query_part = "ref_id = -1 AND ";
2268 $search_query_part = search_to_sql($link, $search, $match_on);
2269 $search_query_part .= " AND ";
2273 $search_query_part = "";
2277 $filter_query_part = filter_to_sql($filter);
2279 $filter_query_part = "";
2283 $since_id_part = "ttrss_entries.id > $since_id AND ";
2285 $since_id_part = "";
2288 $view_query_part = "";
2290 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2292 $view_query_part = " ";
2293 } else if ($feed != -1) {
2294 $unread = getFeedUnread($link, $feed, $cat_view);
2296 $view_query_part = " unread = true AND ";
2301 if ($view_mode == "marked") {
2302 $view_query_part = " marked = true AND ";
2305 if ($view_mode == "published") {
2306 $view_query_part = " published = true AND ";
2309 if ($view_mode == "unread") {
2310 $view_query_part = " unread = true AND ";
2313 if ($view_mode == "updated") {
2314 $view_query_part = " (last_read is null and unread = false) AND ";
2318 $limit_query_part = "LIMIT " . $limit;
2321 $vfeed_query_part = "";
2323 // override query strategy and enable feed display when searching globally
2324 if ($search && $search_mode == "all_feeds") {
2325 $query_strategy_part = "ttrss_entries.id > 0";
2326 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2328 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2329 $query_strategy_part = "ttrss_entries.id > 0";
2330 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2331 id = feed_id) as feed_title,";
2332 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2334 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2336 $tmp_result = false;
2339 $tmp_result = db_query($link, "SELECT id
2340 FROM ttrss_feeds WHERE cat_id = '$feed'");
2342 $tmp_result = db_query($link, "SELECT id
2343 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2344 WHERE id = '$feed') AND id != '$feed'");
2347 $cat_siblings = array();
2349 if (db_num_rows($tmp_result) > 0) {
2350 while ($p = db_fetch_assoc($tmp_result)) {
2351 array_push($cat_siblings, "feed_id = " . $p["id"]);
2354 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2355 $feed, implode(" OR ", $cat_siblings));
2358 $query_strategy_part = "ttrss_entries.id > 0";
2361 } else if ($feed > 0) {
2366 $query_strategy_part = "cat_id = '$feed'";
2368 $query_strategy_part = "cat_id IS NULL";
2371 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2374 $query_strategy_part = "feed_id = '$feed'";
2376 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2377 $query_strategy_part = "feed_id IS NULL";
2378 } else if ($feed == 0 && $cat_view) { // uncategorized
2379 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2380 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2381 } else if ($feed == -1) { // starred virtual feed
2382 $query_strategy_part = "marked = true";
2383 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2384 } else if ($feed == -2) { // published virtual feed OR labels category
2387 $query_strategy_part = "published = true";
2388 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2390 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2392 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2394 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2395 ttrss_user_labels2.article_id = ref_id";
2399 } else if ($feed == -3) { // fresh virtual feed
2400 $query_strategy_part = "unread = true AND score >= 0";
2402 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2404 if (DB_TYPE
== "pgsql") {
2405 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2407 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2410 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2411 } else if ($feed == -4) { // all articles virtual feed
2412 $query_strategy_part = "true";
2413 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2414 } else if ($feed <= -10) { // labels
2415 $label_id = -$feed - 11;
2417 $query_strategy_part = "label_id = '$label_id' AND
2418 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2419 ttrss_user_labels2.article_id = ref_id";
2421 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2422 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2425 $query_strategy_part = "id > 0"; // dumb
2428 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2429 $date_sort_field = "updated";
2431 $date_sort_field = "date_entered";
2434 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2435 $order_by = "$date_sort_field";
2437 $order_by = "$date_sort_field DESC";
2440 if ($view_mode != "noscores") {
2441 $order_by = "score DESC, $order_by";
2444 if ($override_order) {
2445 $order_by = $override_order;
2451 $feed_title = "Search results";
2454 $feed_title = getCategoryTitle($link, $feed);
2456 if (is_numeric($feed) && $feed > 0) {
2457 $result = db_query($link, "SELECT title,site_url,last_error
2458 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2460 $feed_title = db_fetch_result($result, 0, "title");
2461 $feed_site_url = db_fetch_result($result, 0, "site_url");
2462 $last_error = db_fetch_result($result, 0, "last_error");
2464 $feed_title = getFeedTitle($link, $feed);
2469 $content_query_part = "content as content_preview,";
2471 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2474 $feed_kind = "Feeds";
2476 $feed_kind = "Labels";
2479 if ($limit_query_part) {
2480 $offset_query_part = "OFFSET $offset";
2483 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2484 if (!$override_order) {
2485 $order_by = "ttrss_feeds.title, $order_by";
2490 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2491 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2494 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2495 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2498 $query = "SELECT DISTINCT
2501 ttrss_entries.id,ttrss_entries.title,
2505 always_display_enclosures,
2511 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2512 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2515 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2521 ttrss_user_entries.ref_id = ttrss_entries.id AND
2522 ttrss_user_entries.owner_uid = '$owner_uid' AND
2527 $query_strategy_part ORDER BY $order_by
2528 $limit_query_part $offset_query_part";
2530 if ($_REQUEST["debug"]) print $query;
2532 $result = db_query($link, $query);
2537 $select_qpart = "SELECT DISTINCT " .
2541 "ttrss_entries.id as id," .
2554 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2557 $content_query_part .
2558 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2561 $feed_kind = "Tags";
2562 $all_tags = explode(",", $feed);
2563 if ($search_mode == 'any') {
2564 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2565 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2566 $where_qpart = " WHERE " .
2567 "ref_id = ttrss_entries.id AND " .
2568 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2569 "post_int_id = int_id AND $tag_sql AND " .
2571 $search_query_part .
2572 $query_strategy_part . " ORDER BY $order_by " .
2577 $sub_selects = array();
2578 $sub_ands = array();
2579 foreach ($all_tags as $term) {
2580 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2587 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2592 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2593 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2594 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2595 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2597 // error_log("TAG SQL: " . $tag_sql);
2598 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2600 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2601 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2604 return array($result, $feed_title, $feed_site_url, $last_error);
2608 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2611 if (!$owner) $owner = $_SESSION["uid"];
2613 $res = trim($str); if (!$res) return '';
2615 // create global Purifier object if needed
2617 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2619 $config = HTMLPurifier_Config
::createDefault();
2621 $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]";
2623 $config->set('HTML.SafeObject', true);
2624 @$config->set('HTML', 'Allowed', $allowed);
2625 $config->set('Output.FlashCompat', true);
2626 $config->set('Attr.EnableID', true);
2627 if (!defined('MOBILE_VERSION')) {
2628 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2630 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2633 $config->set('Filter.YouTube', true);
2635 $purifier = new HTMLPurifier($config);
2638 $res = $purifier->purify($res);
2640 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2641 $res = preg_replace('/<img[^>]+>/is', '', $res);
2644 if (strpos($res, "href=") === false)
2645 $res = rewrite_urls($res);
2647 $charset_hack = '<head>
2648 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2651 $res = trim($res); if (!$res) return '';
2653 libxml_use_internal_errors(true);
2655 $doc = new DOMDocument();
2656 $doc->loadHTML($charset_hack . $res);
2657 $xpath = new DOMXPath($doc);
2659 $entries = $xpath->query('(//a[@href]|//img[@src])');
2662 foreach ($entries as $entry) {
2666 if ($entry->hasAttribute('href'))
2667 $entry->setAttribute('href',
2668 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2670 if ($entry->hasAttribute('src'))
2671 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2672 $entry->setAttribute('src',
2673 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2676 if (strtolower($entry->nodeName
) == "a") {
2677 $entry->setAttribute("target", "_blank");
2680 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2681 $br = $doc->createElement("br");
2683 if ($entry->parentNode
->nextSibling
) {
2684 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2691 $node = $doc->getElementsByTagName('body')->item(0);
2693 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2697 * Send by mail a digest of last articles.
2699 * @param mixed $link The database connection.
2700 * @param integer $limit The maximum number of articles by digest.
2701 * @return boolean Return false if digests are not enabled.
2703 function send_headlines_digests($link, $debug = false) {
2705 require_once 'lib/phpmailer/class.phpmailer.php';
2707 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2708 $limit = 1000; // maximum amount of headlines to include
2710 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2712 if (DB_TYPE
== "pgsql") {
2713 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2714 } else if (DB_TYPE
== "mysql") {
2715 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2718 $result = db_query($link, "SELECT id,email FROM ttrss_users
2719 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2721 while ($line = db_fetch_assoc($result)) {
2723 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2724 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2726 // try to send digests within 2 hours of preferred time
2727 if ($preferred_ts && time() >= $preferred_ts &&
2728 time() - $preferred_ts <= 7200) {
2730 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2732 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2736 // reset tz_offset global to prevent tz cache clash between users
2739 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2740 $digest = $tuple[0];
2741 $headlines_count = $tuple[1];
2742 $affected_ids = $tuple[2];
2743 $digest_text = $tuple[3];
2745 if ($headlines_count > 0) {
2747 $mail = new PHPMailer();
2749 $mail->PluginDir
= "lib/phpmailer/";
2750 $mail->SetLanguage("en", "lib/phpmailer/language/");
2752 $mail->CharSet
= "UTF-8";
2754 $mail->From
= SMTP_FROM_ADDRESS
;
2755 $mail->FromName
= SMTP_FROM_NAME
;
2756 $mail->AddAddress($line["email"], $line["login"]);
2759 $mail->Host
= SMTP_HOST
;
2760 $mail->Mailer
= "smtp";
2761 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2762 $mail->Username
= SMTP_LOGIN
;
2763 $mail->Password
= SMTP_PASSWORD
;
2766 $mail->IsHTML(true);
2767 $mail->Subject
= DIGEST_SUBJECT
;
2768 $mail->Body
= $digest;
2769 $mail->AltBody
= $digest_text;
2771 $rc = $mail->Send();
2773 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2775 if ($debug) print "RC=$rc\n";
2777 if ($rc && $do_catchup) {
2778 if ($debug) print "Marking affected articles as read...\n";
2779 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2782 if ($debug) print "No headlines\n";
2785 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2786 WHERE id = " . $line["id"]);
2792 if ($debug) _debug("All done.");
2796 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2798 require_once "lib/MiniTemplator.class.php";
2800 $tpl = new MiniTemplator
;
2801 $tpl_t = new MiniTemplator
;
2803 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2804 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2806 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2807 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2809 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2810 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2812 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2813 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2815 $affected_ids = array();
2817 if (DB_TYPE
== "pgsql") {
2818 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2819 } else if (DB_TYPE
== "mysql") {
2820 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2823 $result = db_query($link, "SELECT ttrss_entries.title,
2824 ttrss_feeds.title AS feed_title,
2825 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2827 ttrss_user_entries.ref_id,
2831 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2833 ttrss_user_entries,ttrss_entries,ttrss_feeds
2835 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2837 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2838 AND include_in_digest = true
2840 AND ttrss_user_entries.owner_uid = $user_id
2843 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2846 $cur_feed_title = "";
2848 $headlines_count = db_num_rows($result);
2850 $headlines = array();
2852 while ($line = db_fetch_assoc($result)) {
2853 array_push($headlines, $line);
2856 for ($i = 0; $i < sizeof($headlines); $i++
) {
2858 $line = $headlines[$i];
2860 array_push($affected_ids, $line["ref_id"]);
2862 $updated = make_local_datetime($link, $line['last_updated'], false,
2865 /* if ($line["score"] != 0) {
2866 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2868 $line["title"] .= " (".$line['score'].")";
2871 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2872 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2875 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2876 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2877 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2878 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2879 $tpl->setVariable('ARTICLE_EXCERPT',
2880 truncate_string(strip_tags($line["content"]), 300));
2881 // $tpl->setVariable('ARTICLE_CONTENT',
2882 // strip_tags($article_content));
2884 $tpl->addBlock('article');
2886 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2887 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2888 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2889 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2890 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2891 // truncate_string(strip_tags($line["excerpt"]), 100));
2893 $tpl_t->addBlock('article');
2895 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2896 $tpl->addBlock('feed');
2897 $tpl_t->addBlock('feed');
2902 $tpl->addBlock('digest');
2903 $tpl->generateOutputToString($tmp);
2905 $tpl_t->addBlock('digest');
2906 $tpl_t->generateOutputToString($tmp_t);
2908 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2911 function check_for_update($link) {
2912 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2913 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2915 $version_data = @fetch_file_contents
($version_url);
2917 if ($version_data) {
2918 $version_data = json_decode($version_data, true);
2919 if ($version_data && $version_data['version']) {
2921 if (version_compare(VERSION
, $version_data['version']) == -1) {
2922 return $version_data;
2930 function markArticlesById($link, $ids, $cmode) {
2934 foreach ($ids as $id) {
2935 array_push($tmp_ids, "ref_id = '$id'");
2938 $ids_qpart = join(" OR ", $tmp_ids);
2941 db_query($link, "UPDATE ttrss_user_entries SET
2942 marked = false,last_read = NOW()
2943 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2944 } else if ($cmode == 1) {
2945 db_query($link, "UPDATE ttrss_user_entries SET
2947 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2949 db_query($link, "UPDATE ttrss_user_entries SET
2950 marked = NOT marked,last_read = NOW()
2951 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2955 function publishArticlesById($link, $ids, $cmode) {
2959 foreach ($ids as $id) {
2960 array_push($tmp_ids, "ref_id = '$id'");
2963 $ids_qpart = join(" OR ", $tmp_ids);
2966 db_query($link, "UPDATE ttrss_user_entries SET
2967 published = false,last_read = NOW()
2968 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2969 } else if ($cmode == 1) {
2970 db_query($link, "UPDATE ttrss_user_entries SET
2972 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2974 db_query($link, "UPDATE ttrss_user_entries SET
2975 published = NOT published,last_read = NOW()
2976 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2979 if (PUBSUBHUBBUB_HUB
) {
2980 $rss_link = get_self_url_prefix() .
2981 "/public.php?op=rss&id=-2&key=" .
2982 get_feed_access_key($link, -2, false);
2984 $p = new Publisher(PUBSUBHUBBUB_HUB
);
2986 $pubsub_result = $p->publish_update($rss_link);
2990 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2992 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2993 if (count($ids) == 0) return;
2997 foreach ($ids as $id) {
2998 array_push($tmp_ids, "ref_id = '$id'");
3001 $ids_qpart = join(" OR ", $tmp_ids);
3004 db_query($link, "UPDATE ttrss_user_entries SET
3005 unread = false,last_read = NOW()
3006 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3007 } else if ($cmode == 1) {
3008 db_query($link, "UPDATE ttrss_user_entries SET
3010 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3012 db_query($link, "UPDATE ttrss_user_entries SET
3013 unread = NOT unread,last_read = NOW()
3014 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3019 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3020 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3022 while ($line = db_fetch_assoc($result)) {
3023 ccache_update($link, $line["feed_id"], $owner_uid);
3027 function catchupArticleById($link, $id, $cmode) {
3030 db_query($link, "UPDATE ttrss_user_entries SET
3031 unread = false,last_read = NOW()
3032 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3033 } else if ($cmode == 1) {
3034 db_query($link, "UPDATE ttrss_user_entries SET
3036 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3038 db_query($link, "UPDATE ttrss_user_entries SET
3039 unread = NOT unread,last_read = NOW()
3040 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3043 $feed_id = getArticleFeed($link, $id);
3044 ccache_update($link, $feed_id, $_SESSION["uid"]);
3047 function make_guid_from_title($title) {
3048 return preg_replace("/[ \"\',.:;]/", "-",
3049 mb_strtolower(strip_tags($title), 'utf-8'));
3052 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3054 $a_id = db_escape_string($id);
3056 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3058 $query = "SELECT DISTINCT tag_name,
3059 owner_uid as owner FROM
3060 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3061 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3063 $obj_id = md5("TAGS:$owner_uid:$id");
3066 /* check cache first */
3068 if ($tag_cache === false) {
3069 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3070 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3072 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3076 $tags = explode(",", $tag_cache);
3079 /* do it the hard way */
3081 $tmp_result = db_query($link, $query);
3083 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3084 array_push($tags, $tmp_line["tag_name"]);
3087 /* update the cache */
3089 $tags_str = db_escape_string(join(",", $tags));
3091 db_query($link, "UPDATE ttrss_user_entries
3092 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3093 AND owner_uid = $owner_uid");
3099 function trim_array($array) {
3101 array_walk($tmp, 'trim');
3105 function tag_is_valid($tag) {
3106 if ($tag == '') return false;
3107 if (preg_match("/^[0-9]*$/", $tag)) return false;
3108 if (mb_strlen($tag) > 250) return false;
3110 if (function_exists('iconv')) {
3111 $tag = iconv("utf-8", "utf-8", $tag);
3114 if (!$tag) return false;
3119 function render_login_form($link, $mobile = 0) {
3122 require_once "login_form.php";
3125 require_once "mobile/login_form.php";
3128 require_once "mobile/classic/login_form.php";
3132 // from http://developer.apple.com/internet/safari/faq.html
3133 function no_cache_incantation() {
3134 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3135 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3136 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3137 header("Cache-Control: post-check=0, pre-check=0", false);
3138 header("Pragma: no-cache"); // HTTP/1.0
3141 function format_warning($msg, $id = "") {
3143 return "<div class=\"warning\" id=\"$id\">
3144 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3147 function format_notice($msg, $id = "") {
3149 return "<div class=\"notice\" id=\"$id\">
3150 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3153 function format_error($msg, $id = "") {
3155 return "<div class=\"error\" id=\"$id\">
3156 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3159 function print_notice($msg) {
3160 return print format_notice($msg);
3163 function print_warning($msg) {
3164 return print format_warning($msg);
3167 function print_error($msg) {
3168 return print format_error($msg);
3172 function T_sprintf() {
3173 $args = func_get_args();
3174 return vsprintf(__(array_shift($args)), $args);
3177 function format_inline_player($link, $url, $ctype) {
3181 if (strpos($ctype, "audio/") === 0) {
3183 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3184 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3185 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3187 $id = 'AUDIO-' . uniqid();
3189 $entry .= "<audio id=\"$id\"\">
3190 <source src=\"$url\"></source>
3193 $entry .= "<span onclick=\"player(this)\"
3194 title=\"".__("Click to play")."\" status=\"0\"
3195 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3199 $entry .= "<object type=\"application/x-shockwave-flash\"
3200 data=\"lib/button/musicplayer.swf?song_url=$url\"
3201 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3202 <param name=\"movie\"
3203 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3208 $filename = substr($url, strrpos($url, "/")+
1);
3210 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3211 $filename . " (" . $ctype . ")" . "</a>";
3216 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3218 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3224 /* we can figure out feed_id from article id anyway, why do we
3225 * pass feed_id here? let's ignore the argument :( */
3227 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3228 WHERE ref_id = '$id'");
3230 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3232 $rv['feed_id'] = $feed_id;
3234 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3236 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3237 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3239 if (db_num_rows($result) == 1) {
3240 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3241 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3243 $rtl_content = false;
3244 $always_display_enclosures = false;
3248 $rtl_tag = "dir=\"RTL\"";
3255 if ($mark_as_read) {
3256 $result = db_query($link, "UPDATE ttrss_user_entries
3257 SET unread = false,last_read = NOW()
3258 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3260 ccache_update($link, $feed_id, $owner_uid);
3263 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3264 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3265 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3266 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3272 FROM ttrss_entries,ttrss_user_entries
3273 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3277 $line = db_fetch_assoc($result);
3279 if ($line["icon_url"]) {
3280 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3282 $feed_icon = " ";
3285 $feed_site_url = $line['site_url'];
3287 $num_comments = $line["num_comments"];
3288 $entry_comments = "";
3290 if ($num_comments > 0) {
3291 if ($line["comments"]) {
3292 $comments_url = $line["comments"];
3294 $comments_url = $line["link"];
3296 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3298 if ($line["comments"] && $line["link"] != $line["comments"]) {
3299 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3304 header("Content-Type: text/html");
3305 $rv['content'] .= "<html><head>
3306 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3307 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3308 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3312 $title_escaped = db_escape_string($line['title']);
3314 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3315 truncate_string(strip_tags($line['title']), 15) . "</div>";
3317 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3318 strip_tags($line['title']) . "</div>";
3320 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3322 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3323 class=\"postHeader\" id=\"POSTHDR-$id\">";
3325 $entry_author = $line["author"];
3327 if ($entry_author) {
3328 $entry_author = __(" - ") . $entry_author;
3331 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3334 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3336 if ($line["link"]) {
3337 $rv['content'] .= "<div class='postTitle' clear='both'><a target='_blank'
3338 title=\"".htmlspecialchars($line['title'])."\"
3340 $line["link"] . "\">" .
3341 truncate_string($line["title"], 100) .
3342 "<span class='author'>$entry_author</span></a></div>";
3344 $rv['content'] .= "<div class='postTitle' clear='both'>" . $line["title"] . "$entry_author</div>";
3347 $tag_cache = $line["tag_cache"];
3350 $tags = get_article_tags($link, $id, $owner_uid);
3352 $tags = explode(",", $tag_cache);
3354 $tags_str = format_tags_string($tags, $id);
3355 $tags_str_full = join(", ", $tags);
3357 if (!$tags_str_full) $tags_str_full = __("no tags");
3359 if (!$entry_comments) $entry_comments = " "; # placeholder
3361 $rv['content'] .= "<div class='postTags' style='float : right'>
3362 <img src='".theme_image($link, 'images/tag.png')."'
3363 class='tagsPic' alt='Tags' title='Tags'> ";
3366 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3367 <a title=\"".__('Edit tags for this article')."\"
3368 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3370 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3371 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3372 position=\"below\">$tags_str_full</div>";
3374 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3375 class='tagsPic' style=\"cursor : pointer\"
3376 onclick=\"postOpenInNewTab(event, $id)\"
3377 alt='Zoom' title='".__('Open article in new tab')."'>";
3379 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3381 foreach ($button_plugins as $p) {
3382 $pclass = trim("${p}_button");
3384 if (class_exists($pclass)) {
3385 $plugin = new $pclass($link);
3386 $rv['content'] .= $plugin->render($id, $line);
3390 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3391 class='tagsPic' style=\"cursor : pointer\"
3392 onclick=\"closeArticlePanel($id)\"
3393 title='".__('Close article')."'>";
3396 $tags_str = strip_tags($tags_str);
3397 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3399 $rv['content'] .= "</div>";
3400 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3402 if ($line["orig_feed_id"]) {
3404 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3405 WHERE id = ".$line["orig_feed_id"]);
3407 if (db_num_rows($tmp_result) != 0) {
3409 $rv['content'] .= "<div clear='both'>";
3410 $rv['content'] .= __("Originally from:");
3412 $rv['content'] .= " ";
3414 $tmp_line = db_fetch_assoc($tmp_result);
3416 $rv['content'] .= "<a target='_blank'
3417 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3418 $tmp_line['title'] . "</a>";
3420 $rv['content'] .= " ";
3422 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3423 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3425 $rv['content'] .= "</div>";
3429 $rv['content'] .= "</div>";
3431 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3432 if ($line['note']) {
3433 $rv['content'] .= format_article_note($id, $line['note']);
3435 $rv['content'] .= "</div>";
3437 $rv['content'] .= "<div class=\"postIcon\">" .
3438 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3439 href=\"".htmlspecialchars($feed_site_url)."\">".
3440 $feed_icon . "</a></div>";
3442 $rv['content'] .= "<div class=\"postContent\">";
3446 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3448 $ngram_result = db_query($link, "SELECT id,title FROM
3449 ttrss_entries,ttrss_user_entries
3450 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3451 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3452 AND title != '$title_escaped'
3453 AND owner_uid = $owner_uid");
3455 if (db_num_rows($ngram_result) > 0) {
3456 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3457 "<span>" . __('Related')."</span>";
3458 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3460 while ($nline = db_fetch_assoc($ngram_result)) {
3461 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3462 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3465 $rv['content'] .= "</div></div><br/";
3469 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3472 $rv['content'] .= $article_content;
3474 $rv['content'] .= format_article_enclosures($link, $id,
3475 $always_display_enclosures, $article_content);
3477 $rv['content'] .= "</div>";
3479 $rv['content'] .= "</div>";
3485 <div style=\"text-align : center\">
3486 <button onclick=\"return window.close()\">".
3487 __("Close this window")."</button></div>";
3488 $rv['content'] .= "</body></html>";
3495 function print_checkpoint($n, $s) {
3496 $ts = getmicrotime();
3497 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3501 function sanitize_tag($tag) {
3504 $tag = mb_strtolower($tag, 'utf-8');
3506 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3508 // $tag = str_replace('"', "", $tag);
3509 // $tag = str_replace("+", " ", $tag);
3510 $tag = str_replace("technorati tag: ", "", $tag);
3515 function get_self_url_prefix() {
3516 return SELF_URL_PATH
;
3519 function opml_publish_url($link){
3521 $url_path = get_self_url_prefix();
3522 $url_path .= "/opml.php?op=publish&key=" .
3523 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3529 * Purge a feed contents, marked articles excepted.
3531 * @param mixed $link The database connection.
3532 * @param integer $id The id of the feed to purge.
3535 function clear_feed_articles($link, $id) {
3538 $result = db_query($link, "DELETE FROM ttrss_user_entries
3539 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3541 $result = db_query($link, "DELETE FROM ttrss_user_entries
3542 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3545 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3546 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3548 ccache_update($link, $id, $_SESSION['uid']);
3549 } // function clear_feed_articles
3552 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3554 * @return string The Mozilla Firefox feed adding URL.
3556 function add_feed_url() {
3557 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3559 $url_path = get_self_url_prefix() .
3560 "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
3562 } // function add_feed_url
3564 function encrypt_password($pass, $salt = '', $mode2 = false) {
3565 if ($salt && $mode2) {
3566 return "MODE2:" . hash('sha256', $salt . $pass);
3568 return "SHA1X:" . sha1("$salt:$pass");
3570 return "SHA1:" . sha1($pass);
3572 } // function encrypt_password
3574 function sanitize_article_content($text) {
3575 # we don't support CDATA sections in articles, they break our own escaping
3576 $text = preg_replace("/\[\[CDATA/", "", $text);
3577 $text = preg_replace("/\]\]\>/", "", $text);
3581 function load_filters($link, $feed, $owner_uid, $action_id = false) {
3585 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
3587 $result = db_query($link, "SELECT reg_exp,
3588 ttrss_filter_types.name AS name,
3589 ttrss_filter_actions.name AS action,
3594 LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'),
3595 ttrss_filter_types,ttrss_filter_actions
3599 ttrss_filters.owner_uid = $owner_uid AND
3600 ttrss_filter_types.id = filter_type AND
3601 ttrss_filter_actions.id = action_id AND
3602 ((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR
3603 (cat_filter = true AND ttrss_feeds.cat_id IS NULL AND
3604 ttrss_filters.cat_id IS NULL) OR
3605 (cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed')))
3608 while ($line = db_fetch_assoc($result)) {
3610 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
3611 $filter["reg_exp"] = $line["reg_exp"];
3612 $filter["action"] = $line["action"];
3613 $filter["action_param"] = $line["action_param"];
3614 $filter["filter_param"] = $line["filter_param"];
3615 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3617 array_push($filters[$line["name"]], $filter);
3624 function get_score_pic($score) {
3626 return "score_high.png";
3627 } else if ($score > 0) {
3628 return "score_half_high.png";
3629 } else if ($score < -100) {
3630 return "score_low.png";
3631 } else if ($score < 0) {
3632 return "score_half_low.png";
3634 return "score_neutral.png";
3638 function feed_has_icon($id) {
3639 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3642 function init_connection($link) {
3645 if (DB_TYPE
== "pgsql") {
3646 pg_query($link, "set client_encoding = 'UTF-8'");
3647 pg_set_client_encoding("UNICODE");
3648 pg_query($link, "set datestyle = 'ISO, european'");
3649 pg_query($link, "set TIME ZONE 0");
3651 db_query($link, "SET time_zone = '+0:0'");
3653 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3654 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3659 print "Unable to connect to database:" . db_last_error();
3664 /* function ccache_zero($link, $feed_id, $owner_uid) {
3665 db_query($link, "UPDATE ttrss_counters_cache SET
3666 value = 0, updated = NOW() WHERE
3667 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3670 function ccache_zero_all($link, $owner_uid) {
3671 db_query($link, "UPDATE ttrss_counters_cache SET
3672 value = 0 WHERE owner_uid = '$owner_uid'");
3674 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3675 value = 0 WHERE owner_uid = '$owner_uid'");
3678 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3681 $table = "ttrss_counters_cache";
3683 $table = "ttrss_cat_counters_cache";
3686 db_query($link, "DELETE FROM $table WHERE
3687 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3691 function ccache_update_all($link, $owner_uid) {
3693 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3695 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3696 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3698 while ($line = db_fetch_assoc($result)) {
3699 ccache_update($link, $line["feed_id"], $owner_uid, true);
3702 /* We have to manually include category 0 */
3704 ccache_update($link, 0, $owner_uid, true);
3707 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3708 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3710 while ($line = db_fetch_assoc($result)) {
3711 print ccache_update($link, $line["feed_id"], $owner_uid);
3718 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3719 $no_update = false) {
3721 if (!is_numeric($feed_id)) return;
3724 $table = "ttrss_counters_cache";
3726 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3727 WHERE id = '$feed_id'");
3728 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3731 $table = "ttrss_cat_counters_cache";
3734 if (DB_TYPE
== "pgsql") {
3735 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3736 } else if (DB_TYPE
== "mysql") {
3737 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3740 $result = db_query($link, "SELECT value FROM $table
3741 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3744 if (db_num_rows($result) == 1) {
3745 return db_fetch_result($result, 0, "value");
3750 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3756 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3757 $update_pcat = true) {
3759 if (!is_numeric($feed_id)) return;
3761 if (!$is_cat && $feed_id > 0) {
3762 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3763 WHERE id = '$feed_id'");
3764 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3767 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3769 /* When updating a label, all we need to do is recalculate feed counters
3770 * because labels are not cached */
3773 ccache_update_all($link, $owner_uid);
3778 $table = "ttrss_counters_cache";
3780 $table = "ttrss_cat_counters_cache";
3783 if ($is_cat && $feed_id >= 0) {
3784 if ($feed_id != 0) {
3785 $cat_qpart = "cat_id = '$feed_id'";
3787 $cat_qpart = "cat_id IS NULL";
3790 /* Recalculate counters for child feeds */
3792 $result = db_query($link, "SELECT id FROM ttrss_feeds
3793 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3795 while ($line = db_fetch_assoc($result)) {
3796 ccache_update($link, $line["id"], $owner_uid, false, false);
3799 $result = db_query($link, "SELECT SUM(value) AS sv
3800 FROM ttrss_counters_cache, ttrss_feeds
3801 WHERE id = feed_id AND $cat_qpart AND
3802 ttrss_feeds.owner_uid = '$owner_uid'");
3804 $unread = (int) db_fetch_result($result, 0, "sv");
3807 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3810 db_query($link, "BEGIN");
3812 $result = db_query($link, "SELECT feed_id FROM $table
3813 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3815 if (db_num_rows($result) == 1) {
3816 db_query($link, "UPDATE $table SET
3817 value = '$unread', updated = NOW() WHERE
3818 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3821 db_query($link, "INSERT INTO $table
3822 (feed_id, value, owner_uid, updated)
3824 ($feed_id, $unread, $owner_uid, NOW())");
3827 db_query($link, "COMMIT");
3829 if ($feed_id > 0 && $prev_unread != $unread) {
3833 /* Update parent category */
3837 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3838 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3840 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3842 ccache_update($link, $cat_id, $owner_uid, true);
3846 } else if ($feed_id < 0) {
3847 ccache_update_all($link, $owner_uid);
3853 /* function ccache_cleanup($link, $owner_uid) {
3855 if (DB_TYPE == "pgsql") {
3856 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3857 (SELECT count(*) FROM ttrss_counters_cache AS c2
3858 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3859 AND owner_uid = '$owner_uid'");
3861 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3862 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3863 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3864 AND owner_uid = '$owner_uid'");
3866 db_query($link, "DELETE c1 FROM
3867 ttrss_counters_cache AS c1,
3868 ttrss_counters_cache AS c2
3870 c1.owner_uid = '$owner_uid' AND
3871 c1.owner_uid = c2.owner_uid AND
3872 c1.feed_id = c2.feed_id");
3874 db_query($link, "DELETE c1 FROM
3875 ttrss_cat_counters_cache AS c1,
3876 ttrss_cat_counters_cache AS c2
3878 c1.owner_uid = '$owner_uid' AND
3879 c1.owner_uid = c2.owner_uid AND
3880 c1.feed_id = c2.feed_id");
3885 function label_find_id($link, $label, $owner_uid) {
3886 $result = db_query($link,
3887 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3888 AND owner_uid = '$owner_uid' LIMIT 1");
3890 if (db_num_rows($result) == 1) {
3891 return db_fetch_result($result, 0, "id");
3897 function get_article_labels($link, $id) {
3901 $result = db_query($link, "SELECT label_cache FROM
3902 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3905 $label_cache = db_fetch_result($result, 0, "label_cache");
3909 $label_cache = json_decode($label_cache, true);
3911 if ($label_cache["no-labels"] == 1)
3914 return $label_cache;
3917 $result = db_query($link,
3918 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3919 FROM ttrss_labels2, ttrss_user_labels2
3921 AND article_id = '$id'
3922 AND owner_uid = ".$_SESSION["uid"] . "
3925 while ($line = db_fetch_assoc($result)) {
3926 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
3928 array_push($rv, $rk);
3932 label_update_cache($link, $id, $rv);
3934 label_update_cache($link, $id, array("no-labels" => 1));
3940 function label_find_caption($link, $label, $owner_uid) {
3941 $result = db_query($link,
3942 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
3943 AND owner_uid = '$owner_uid' LIMIT 1");
3945 if (db_num_rows($result) == 1) {
3946 return db_fetch_result($result, 0, "caption");
3952 function label_update_cache($link, $id, $labels = false, $force = false) {
3955 label_clear_cache($link, $id);
3958 $labels = get_article_labels($link, $id);
3960 $labels = db_escape_string(json_encode($labels));
3962 db_query($link, "UPDATE ttrss_user_entries SET
3963 label_cache = '$labels' WHERE ref_id = '$id'");
3967 function label_clear_cache($link, $id) {
3969 db_query($link, "UPDATE ttrss_user_entries SET
3970 label_cache = '' WHERE ref_id = '$id'");
3974 function label_remove_article($link, $id, $label, $owner_uid) {
3976 $label_id = label_find_id($link, $label, $owner_uid);
3978 if (!$label_id) return;
3980 $result = db_query($link,
3981 "DELETE FROM ttrss_user_labels2
3983 label_id = '$label_id' AND
3984 article_id = '$id'");
3986 label_clear_cache($link, $id);
3989 function label_add_article($link, $id, $label, $owner_uid) {
3991 $label_id = label_find_id($link, $label, $owner_uid);
3993 if (!$label_id) return;
3995 $result = db_query($link,
3997 article_id FROM ttrss_labels2, ttrss_user_labels2
4000 label_id = '$label_id' AND
4001 article_id = '$id' AND owner_uid = '$owner_uid'
4004 if (db_num_rows($result) == 0) {
4005 db_query($link, "INSERT INTO ttrss_user_labels2
4006 (label_id, article_id) VALUES ('$label_id', '$id')");
4009 label_clear_cache($link, $id);
4013 function label_remove($link, $id, $owner_uid) {
4014 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4016 db_query($link, "BEGIN");
4018 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4021 $caption = db_fetch_result($result, 0, "caption");
4023 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4024 AND owner_uid = " . $owner_uid);
4026 if (db_affected_rows($link, $result) != 0 && $caption) {
4028 /* Remove access key for the label */
4030 $ext_id = -11 - $id;
4032 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4033 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4035 /* Disable filters that reference label being removed */
4037 db_query($link, "UPDATE ttrss_filters SET
4038 enabled = false WHERE action_param = '$caption'
4040 AND owner_uid = " . $owner_uid);
4042 /* Remove cached data */
4044 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4045 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4049 db_query($link, "COMMIT");
4052 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4054 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4056 db_query($link, "BEGIN");
4060 $result = db_query($link, "SELECT id FROM ttrss_labels2
4061 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4063 if (db_num_rows($result) == 0) {
4064 $result = db_query($link,
4065 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4066 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4068 $result = db_affected_rows($link, $result) != 0;
4071 db_query($link, "COMMIT");
4076 function format_tags_string($tags, $id) {
4079 $tags_nolinks_str = "";
4085 $formatted_tags = array();
4087 foreach ($tags as $tag) {
4089 $tag_escaped = str_replace("'", "\\'", $tag);
4091 if (mb_strlen($tag) > 30) {
4092 $tag = truncate_string($tag, 30);
4095 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4097 array_push($formatted_tags, $tag_str);
4099 $tmp_tags_str = implode(", ", $formatted_tags);
4101 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4106 $tags_str = implode(", ", $formatted_tags);
4108 if ($num_tags < count($tags)) {
4109 $tags_str .= ", …";
4112 if ($num_tags == 0) {
4113 $tags_str = __("no tags");
4120 function format_article_labels($labels, $id) {
4124 foreach ($labels as $l) {
4125 $labels_str .= sprintf("<span class='hlLabelRef'
4126 style='color : %s; background-color : %s'>%s</span>",
4127 $l[2], $l[3], $l[1]);
4134 function format_article_note($id, $note) {
4136 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4137 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4138 __('(edit note)')."</div>$note</div>";
4143 function toggle_collapse_cat($link, $cat_id, $mode) {
4145 $mode = bool_to_sql_bool($mode);
4147 db_query($link, "UPDATE ttrss_feed_categories SET
4148 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4155 $pref_name = '_COLLAPSED_SPECIAL';
4158 $pref_name = '_COLLAPSED_LABELS';
4161 $pref_name = '_COLLAPSED_UNCAT';
4167 set_pref($link, $pref_name, 'true');
4169 set_pref($link, $pref_name, 'false');
4175 function remove_feed($link, $id, $owner_uid) {
4179 /* save starred articles in Archived feed */
4181 db_query($link, "BEGIN");
4183 /* prepare feed if necessary */
4185 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4188 if (db_num_rows($result) == 0) {
4189 db_query($link, "INSERT INTO ttrss_archived_feeds
4190 (id, owner_uid, title, feed_url, site_url)
4191 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4195 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4196 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4197 marked = true AND owner_uid = $owner_uid");
4199 /* Remove access key for the feed */
4201 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4202 feed_id = '$id' AND owner_uid = $owner_uid");
4204 /* remove the feed */
4206 db_query($link, "DELETE FROM ttrss_feeds
4207 WHERE id = '$id' AND owner_uid = $owner_uid");
4209 db_query($link, "COMMIT");
4211 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4212 unlink(ICONS_DIR
. "/$id.ico");
4215 ccache_remove($link, $id, $owner_uid);
4218 label_remove($link, -11-$id, $owner_uid);
4219 ccache_remove($link, -11-$id, $owner_uid);
4223 function add_feed_category($link, $feed_cat) {
4225 if (!$feed_cat) return false;
4227 db_query($link, "BEGIN");
4229 $result = db_query($link,
4230 "SELECT id FROM ttrss_feed_categories
4231 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4233 if (db_num_rows($result) == 0) {
4235 $result = db_query($link,
4236 "INSERT INTO ttrss_feed_categories (owner_uid,title)
4237 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
4239 db_query($link, "COMMIT");
4247 function remove_feed_category($link, $id, $owner_uid) {
4249 db_query($link, "DELETE FROM ttrss_feed_categories
4250 WHERE id = '$id' AND owner_uid = $owner_uid");
4252 ccache_remove($link, $id, $owner_uid, true);
4255 function archive_article($link, $id, $owner_uid) {
4256 db_query($link, "BEGIN");
4258 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4259 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4261 if (db_num_rows($result) != 0) {
4263 /* prepare the archived table */
4265 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4268 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4269 WHERE id = '$feed_id'");
4271 if (db_num_rows($result) == 0) {
4272 db_query($link, "INSERT INTO ttrss_archived_feeds
4273 (id, owner_uid, title, feed_url, site_url)
4274 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4275 WHERE id = '$feed_id'");
4278 db_query($link, "UPDATE ttrss_user_entries
4279 SET orig_feed_id = feed_id, feed_id = NULL
4280 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4284 db_query($link, "COMMIT");
4287 function getArticleFeed($link, $id) {
4288 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4289 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4291 if (db_num_rows($result) != 0) {
4292 return db_fetch_result($result, 0, "feed_id");
4299 * Fixes incomplete URLs by prepending "http://".
4300 * Also replaces feed:// with http://, and
4301 * prepends a trailing slash if the url is a domain name only.
4303 * @param string $url Possibly incomplete URL
4305 * @return string Fixed URL.
4307 function fix_url($url) {
4308 if (strpos($url, '://') === false) {
4309 $url = 'http://' . $url;
4310 } else if (substr($url, 0, 5) == 'feed:') {
4311 $url = 'http:' . substr($url, 5);
4314 //prepend slash if the URL has no slash in it
4315 // "http://www.example" -> "http://www.example/"
4316 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4320 if ($url != "http:///")
4326 function validate_feed_url($url) {
4327 $parts = parse_url($url);
4329 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4333 function get_article_enclosures($link, $id) {
4335 $query = "SELECT * FROM ttrss_enclosures
4336 WHERE post_id = '$id' AND content_url != ''";
4340 $result = db_query($link, $query);
4342 if (db_num_rows($result) > 0) {
4343 while ($line = db_fetch_assoc($result)) {
4344 array_push($rv, $line);
4351 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
4357 if ($cat_id == -4 ||
$cat_id == -2) {
4358 $counters = getLabelCounters($link, true);
4360 foreach (array_values($counters) as $cv) {
4362 $unread = $cv["counter"];
4364 if ($unread ||
!$unread_only) {
4368 "title" => $cv["description"],
4369 "unread" => $cv["counter"],
4373 array_push($feeds, $row);
4380 if ($cat_id == -4 ||
$cat_id == -1) {
4381 foreach (array(-1, -2, -3, -4, 0) as $i) {
4382 $unread = getFeedUnread($link, $i);
4384 if ($unread ||
!$unread_only) {
4385 $title = getFeedTitle($link, $i);
4390 "unread" => $unread,
4393 array_push($feeds, $row);
4402 $limit_qpart = "LIMIT $limit OFFSET $offset";
4407 if ($cat_id == -4 ||
$cat_id == -3) {
4408 $result = db_query($link, "SELECT
4409 id, feed_url, cat_id, title, order_id, ".
4410 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4411 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4412 " ORDER BY cat_id, title " . $limit_qpart);
4416 $cat_qpart = "cat_id = '$cat_id'";
4418 $cat_qpart = "cat_id IS NULL";
4420 $result = db_query($link, "SELECT
4421 id, feed_url, cat_id, title, order_id, ".
4422 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4423 FROM ttrss_feeds WHERE
4424 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4425 " ORDER BY cat_id, title " . $limit_qpart);
4428 while ($line = db_fetch_assoc($result)) {
4430 $unread = getFeedUnread($link, $line["id"]);
4432 $has_icon = feed_has_icon($line['id']);
4434 if ($unread ||
!$unread_only) {
4437 "feed_url" => $line["feed_url"],
4438 "title" => $line["title"],
4439 "id" => (int)$line["id"],
4440 "unread" => (int)$unread,
4441 "has_icon" => $has_icon,
4442 "cat_id" => (int)$line["cat_id"],
4443 "last_updated" => strtotime($line["last_updated"]),
4444 "order_id" => (int) $line["order_id"],
4447 array_push($feeds, $row);
4454 function api_get_headlines($link, $feed_id, $limit, $offset,
4455 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4456 $include_attachments, $since_id,
4457 $search = "", $search_mode = "", $match_on = "") {
4459 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4460 $view_mode, $is_cat, $search, $search_mode, $match_on,
4461 $order, $offset, 0, false, $since_id);
4463 $result = $qfh_ret[0];
4464 $feed_title = $qfh_ret[1];
4466 $headlines = array();
4468 while ($line = db_fetch_assoc($result)) {
4469 $is_updated = ($line["last_read"] == "" &&
4470 ($line["unread"] != "t" && $line["unread"] != "1"));
4472 $tags = explode(",", $line["tag_cache"]);
4473 $labels = json_decode($line["label_cache"], true);
4475 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4476 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4478 $headline_row = array(
4479 "id" => (int)$line["id"],
4480 "unread" => sql_bool_to_bool($line["unread"]),
4481 "marked" => sql_bool_to_bool($line["marked"]),
4482 "published" => sql_bool_to_bool($line["published"]),
4483 "updated" => strtotime($line["updated"]),
4484 "is_updated" => $is_updated,
4485 "title" => $line["title"],
4486 "link" => $line["link"],
4487 "feed_id" => $line["feed_id"],
4491 if ($include_attachments)
4492 $headline_row['attachments'] = get_article_enclosures($link,
4495 if ($show_excerpt) {
4496 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4497 $headline_row["excerpt"] = $excerpt;
4500 if ($show_content) {
4501 $headline_row["content"] = $line["content_preview"];
4504 // unify label output to ease parsing
4505 if ($labels["no-labels"] == 1) $labels = array();
4507 $headline_row["labels"] = $labels;
4509 $headline_row["feed_title"] = $line["feed_title"];
4511 array_push($headlines, $headline_row);
4517 function generate_error_feed($link, $error) {
4520 $reply['headlines']['id'] = -6;
4521 $reply['headlines']['is_cat'] = false;
4523 $reply['headlines']['toolbar'] = '';
4524 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4526 $reply['headlines-info'] = array("count" => 0,
4527 "vgroup_last_feed" => '',
4529 "disable_cache" => true);
4535 function generate_dashboard_feed($link) {
4538 $reply['headlines']['id'] = -5;
4539 $reply['headlines']['is_cat'] = false;
4541 $reply['headlines']['toolbar'] = '';
4542 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4544 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4546 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4547 WHERE owner_uid = " . $_SESSION['uid']);
4549 $last_updated = db_fetch_result($result, 0, "last_updated");
4550 $last_updated = make_local_datetime($link, $last_updated, false);
4552 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4554 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4555 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4557 $num_errors = db_fetch_result($result, 0, "num_errors");
4559 if ($num_errors > 0) {
4560 $reply['headlines']['content'] .= "<br/>";
4561 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4562 __('Some feeds have update errors (click for details)')."</a>";
4564 $reply['headlines']['content'] .= "</span></p>";
4566 $reply['headlines-info'] = array("count" => 0,
4567 "vgroup_last_feed" => '',
4569 "disable_cache" => true);
4574 function save_email_address($link, $email) {
4575 // FIXME: implement persistent storage of emails
4577 if (!$_SESSION['stored_emails'])
4578 $_SESSION['stored_emails'] = array();
4580 if (!in_array($email, $_SESSION['stored_emails']))
4581 array_push($_SESSION['stored_emails'], $email);
4584 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4585 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4587 $sql_is_cat = bool_to_sql_bool($is_cat);
4589 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4590 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4591 AND owner_uid = " . $owner_uid);
4593 if (db_num_rows($result) == 1) {
4594 $key = db_escape_string(sha1(uniqid(rand(), true)));
4596 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4597 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4598 AND owner_uid = " . $owner_uid);
4603 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4607 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4609 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4611 $sql_is_cat = bool_to_sql_bool($is_cat);
4613 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4614 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4615 AND owner_uid = " . $owner_uid);
4617 if (db_num_rows($result) == 1) {
4618 return db_fetch_result($result, 0, "access_key");
4620 $key = db_escape_string(sha1(uniqid(rand(), true)));
4622 $result = db_query($link, "INSERT INTO ttrss_access_keys
4623 (access_key, feed_id, is_cat, owner_uid)
4624 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4632 * Extracts RSS/Atom feed URLs from the given HTML URL.
4634 * @param string $url HTML page URL
4636 * @return array Array of feeds. Key is the full URL, value the title
4638 function get_feeds_from_html($url, $login = false, $pass = false)
4640 $url = fix_url($url);
4641 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4643 libxml_use_internal_errors(true);
4645 $content = @fetch_file_contents
($url, false, $login, $pass);
4647 $doc = new DOMDocument();
4648 $doc->loadHTML($content);
4649 $xpath = new DOMXPath($doc);
4650 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4651 $feedUrls = array();
4652 foreach ($entries as $entry) {
4653 if ($entry->hasAttribute('href')) {
4654 $title = $entry->getAttribute('title');
4656 $title = $entry->getAttribute('type');
4658 $feedUrl = rewrite_relative_url(
4659 $baseUrl, $entry->getAttribute('href')
4661 $feedUrls[$feedUrl] = $title;
4668 * Checks if the content behind the given URL is a HTML file
4670 * @param string $url URL to check
4672 * @return boolean True if the URL contains HTML content
4674 function url_is_html($url, $login = false, $pass = false) {
4675 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4677 if (stripos($content, '<html>') === false
4678 && stripos($content, '<html ') === false
4686 function print_label_select($link, $name, $value, $attributes = "") {
4688 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4689 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4691 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4692 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4694 while ($line = db_fetch_assoc($result)) {
4696 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4698 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4699 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4703 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4710 function format_article_enclosures($link, $id, $always_display_enclosures,
4713 $result = get_article_enclosures($link, $id);
4716 if (count($result) > 0) {
4718 $entries_html = array();
4721 foreach ($result as $line) {
4723 $url = $line["content_url"];
4724 $ctype = $line["content_type"];
4726 if (!$ctype) $ctype = __("unknown type");
4728 $filename = substr($url, strrpos($url, "/")+
1);
4730 # $player = format_inline_player($link, $url, $ctype);
4732 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4733 # $filename . " (" . $ctype . ")" . "</a>";
4735 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4736 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4738 array_push($entries_html, $entry);
4742 $entry["type"] = $ctype;
4743 $entry["filename"] = $filename;
4744 $entry["url"] = $url;
4746 array_push($entries, $entry);
4749 if (!get_pref($link, "STRIP_IMAGES")) {
4750 if ($always_display_enclosures ||
4751 !preg_match("/<img/i", $article_content)) {
4753 foreach ($entries as $entry) {
4755 if (preg_match("/image/", $entry["type"]) ||
4756 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4759 alt=\"".htmlspecialchars($entry["filename"])."\"
4760 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4767 $rv .= "<div dojoType=\"dijit.form.DropDownButton\">".
4768 "<span>" . __('Attachments')."</span>";
4769 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4771 foreach ($entries_html as $entry) { $rv .= $entry; };
4773 $rv .= "</div></div>";
4779 function getLastArticleId($link) {
4780 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4781 WHERE owner_uid = " . $_SESSION["uid"]);
4783 if (db_num_rows($result) == 1) {
4784 return db_fetch_result($result, 0, "id");
4790 function build_url($parts) {
4791 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4795 * Converts a (possibly) relative URL to a absolute one.
4797 * @param string $url Base URL (i.e. from where the document is)
4798 * @param string $rel_url Possibly relative URL in the document
4800 * @return string Absolute URL
4802 function rewrite_relative_url($url, $rel_url) {
4803 if (strpos($rel_url, "magnet:") === 0) {
4805 } else if (strpos($rel_url, "://") !== false) {
4807 } else if (strpos($rel_url, "//") === 0) {
4808 # protocol-relative URL (rare but they exist)
4810 } else if (strpos($rel_url, "/") === 0)
4812 $parts = parse_url($url);
4813 $parts['path'] = $rel_url;
4815 return build_url($parts);
4818 $parts = parse_url($url);
4819 if (!isset($parts['path'])) {
4820 $parts['path'] = '/';
4822 $dir = $parts['path'];
4823 if (substr($dir, -1) !== '/') {
4824 $dir = dirname($parts['path']);
4825 $dir !== '/' && $dir .= '/';
4827 $parts['path'] = $dir . $rel_url;
4829 return build_url($parts);
4833 function sphinx_search($query, $offset = 0, $limit = 30) {
4834 require_once 'lib/sphinxapi.php';
4836 $sphinxClient = new SphinxClient();
4838 $sphinxClient->SetServer('localhost', 9312);
4839 $sphinxClient->SetConnectTimeout(1);
4841 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4842 'feed_title' => 20));
4844 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4845 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4846 $sphinxClient->SetLimits($offset, $limit, 1000);
4847 $sphinxClient->SetArrayResult(false);
4848 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4850 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4854 if (is_array($result['matches'])) {
4855 foreach (array_keys($result['matches']) as $int_id) {
4856 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4857 array_push($ids, $ref_id);
4864 function cleanup_tags($link, $days = 14, $limit = 1000) {
4866 if (DB_TYPE
== "pgsql") {
4867 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4868 } else if (DB_TYPE
== "mysql") {
4869 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4874 while ($limit > 0) {
4877 $query = "SELECT ttrss_tags.id AS id
4878 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4879 WHERE post_int_id = int_id AND $interval_query AND
4880 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4882 $result = db_query($link, $query);
4886 while ($line = db_fetch_assoc($result)) {
4887 array_push($ids, $line['id']);
4890 if (count($ids) > 0) {
4891 $ids = join(",", $ids);
4894 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4895 $tags_deleted +
= db_affected_rows($link, $tmp_result);
4900 $limit -= $limit_part;
4905 return $tags_deleted;
4908 function print_user_stylesheet($link) {
4909 $value = get_pref($link, 'USER_STYLESHEET');
4912 print "<style type=\"text/css\">";
4913 print str_replace("<br/>", "\n", $value);
4919 /* function rewrite_urls($line) {
4924 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4925 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
4930 function rewrite_urls($html) {
4931 libxml_use_internal_errors(true);
4933 $charset_hack = '<head>
4934 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
4937 $doc = new DOMDocument();
4938 $doc->loadHTML($charset_hack . $html);
4939 $xpath = new DOMXPath($doc);
4941 $entries = $xpath->query('//*/text()');
4943 foreach ($entries as $entry) {
4944 if (strstr($entry->wholeText
, "://") !== false) {
4945 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4946 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
4948 if ($text != $entry->wholeText
) {
4949 $cdoc = new DOMDocument();
4950 $cdoc->loadHTML($charset_hack . $text);
4953 foreach ($cdoc->childNodes
as $cnode) {
4954 $cnode = $doc->importNode($cnode, true);
4957 $entry->parentNode
->insertBefore($cnode);
4961 $entry->parentNode
->removeChild($entry);
4967 $node = $doc->getElementsByTagName('body')->item(0);
4969 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
4971 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
4976 function filter_to_sql($filter) {
4979 $regexp_valid = preg_match('/' . $filter['reg_exp'] . '/',
4980 $filter['reg_exp']) !== FALSE;
4982 if ($regexp_valid) {
4984 if (DB_TYPE
== "pgsql")
4987 $reg_qpart = "REGEXP";
4989 switch ($filter["type"]) {
4991 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4992 $filter['reg_exp'] . "')";
4995 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
4996 $filter['reg_exp'] . "')";
4999 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5000 $filter['reg_exp'] . "') OR LOWER(" .
5001 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
5004 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5005 $filter['reg_exp'] . "')";
5008 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5009 $filter['reg_exp'] . "')";
5013 if ($filter["filter_param"] == "before")
5018 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
5019 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
5022 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5023 $filter['reg_exp'] . "')";
5027 if ($filter["inverse"])
5028 $query = "NOT ($query)";
5031 if (DB_TYPE
== "pgsql") {
5032 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
5034 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
5046 // -1 - never connected
5047 // 0 - no data received
5048 // 1 - data received successfully
5049 // 2 - did not receive valid data
5050 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5052 function get_linked_feeds($link, $instance_id = false) {
5054 $instance_qpart = "id = '$instance_id' AND ";
5056 $instance_qpart = "";
5058 if (DB_TYPE
== "pgsql") {
5059 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5061 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5064 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5065 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5067 while ($line = db_fetch_assoc($result)) {
5070 _debug("Updating: " . $line['access_url'] . " ($id)");
5072 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5073 $post_query = 'key=' . $line['access_key'];
5075 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5077 // try doing it the old way
5079 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5080 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5084 $feeds = json_decode($feeds, true);
5087 if ($feeds['error']) {
5088 $status = $feeds['error']['code'] +
10;
5092 if (count($feeds['feeds']) > 0) {
5094 db_query($link, "DELETE FROM ttrss_linked_feeds
5095 WHERE instance_id = '$id'");
5097 foreach ($feeds['feeds'] as $feed) {
5098 $feed_url = db_escape_string($feed['feed_url']);
5099 $title = db_escape_string($feed['title']);
5100 $subscribers = db_escape_string($feed['subscribers']);
5101 $site_url = db_escape_string($feed['site_url']);
5103 db_query($link, "INSERT INTO ttrss_linked_feeds
5104 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5106 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5109 // received 0 feeds, this might indicate that
5110 // the instance on the other hand is rebuilding feedbrowser cache
5111 // we will try again later
5113 // TODO: maybe perform expiration based on updated here?
5116 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5126 _debug("Status: $status");
5128 db_query($link, "UPDATE ttrss_linked_instances SET
5129 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5134 function make_feed_browser($link, $search, $limit, $mode = 1) {
5136 $owner_uid = $_SESSION["uid"];
5140 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5141 UPPER(title) LIKE UPPER('%$search%'))";
5147 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5148 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5149 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5150 AND owner_uid = '$owner_uid') $search_qpart
5151 ORDER BY subscribers DESC LIMIT $limit"); */
5153 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5154 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5155 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5157 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5158 WHERE tf.feed_url = qqq.feed_url
5159 AND owner_uid = '$owner_uid') $search_qpart
5160 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5162 } else if ($mode == 2) {
5163 $result = db_query($link, "SELECT *,
5164 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5165 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5167 ttrss_archived_feeds
5169 (SELECT COUNT(*) FROM ttrss_feeds
5170 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5171 owner_uid = '$owner_uid') = 0 AND
5172 owner_uid = '$owner_uid' $search_qpart
5173 ORDER BY id DESC LIMIT $limit");
5178 while ($line = db_fetch_assoc($result)) {
5182 $feed_url = htmlspecialchars($line["feed_url"]);
5183 $site_url = htmlspecialchars($line["site_url"]);
5184 $subscribers = $line["subscribers"];
5186 $check_box = "<input onclick='toggleSelectListRow2(this)'
5187 dojoType=\"dijit.form.CheckBox\"
5188 type=\"checkbox\" \">";
5190 $class = ($feedctr %
2) ?
"even" : "odd";
5192 $site_url = "<a target=\"_blank\"
5194 <span class=\"fb_feedTitle\">".
5195 htmlspecialchars($line["title"])."</span></a>";
5197 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5198 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5199 style='vertical-align : middle'></a>";
5201 $rv .= "<li>$check_box $feed_url $site_url".
5202 " <span class='subscribers'>($subscribers)</span></li>";
5204 } else if ($mode == 2) {
5205 $feed_url = htmlspecialchars($line["feed_url"]);
5206 $site_url = htmlspecialchars($line["site_url"]);
5207 $title = htmlspecialchars($line["title"]);
5209 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5210 type=\"checkbox\">";
5212 $class = ($feedctr %
2) ?
"even" : "odd";
5214 if ($line['articles_archived'] > 0) {
5215 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5216 $archived = " <span class='subscribers'>($archived)</span>";
5221 $site_url = "<a target=\"_blank\"
5223 <span class=\"fb_feedTitle\">".
5224 htmlspecialchars($line["title"])."</span></a>";
5226 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5227 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5228 style='vertical-align : middle'></a>";
5231 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5232 "$check_box $feed_url $site_url $archived</li>";
5238 if ($feedctr == 0) {
5239 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5245 if (!function_exists('gzdecode')) {
5246 function gzdecode($string) { // no support for 2nd argument
5247 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5248 base64_encode($string));
5252 function perform_data_import($link, $filename, $owner_uid) {
5256 $num_feeds_created = 0;
5258 $doc = @DOMDocument
::load($filename);
5261 $contents = file_get_contents($filename);
5264 $data = @gzuncompress
($contents);
5268 $data = @gzdecode
($contents);
5272 $doc = DOMDocument
::loadXML($data);
5277 $xpath = new DOMXpath($doc);
5279 $container = $doc->firstChild
;
5281 if ($container && $container->hasAttribute('schema-version')) {
5282 $schema_version = $container->getAttribute('schema-version');
5284 if ($schema_version != SCHEMA_VERSION
) {
5285 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5290 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5294 $articles = $xpath->query("//article");
5296 foreach ($articles as $article_node) {
5297 if ($article_node->childNodes
) {
5303 foreach ($article_node->childNodes
as $child) {
5304 if ($child->nodeName
!= 'label_cache')
5305 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5307 $article[$child->nodeName
] = $child->nodeValue
;
5310 //print_r($article);
5312 if ($article['guid']) {
5316 //db_query($link, "BEGIN");
5318 //print 'GUID:' . $article['guid'] . "\n";
5320 $result = db_query($link, "SELECT id FROM ttrss_entries
5321 WHERE guid = '".$article['guid']."'");
5323 if (db_num_rows($result) == 0) {
5325 $result = db_query($link,
5326 "INSERT INTO ttrss_entries
5340 ('".$article['title']."',
5341 '".$article['guid']."',
5342 '".$article['link']."',
5343 '".$article['updated']."',
5344 '".$article['content']."',
5345 '".sha1($article['content'])."',
5353 $result = db_query($link, "SELECT id FROM ttrss_entries
5354 WHERE guid = '".$article['guid']."'");
5356 if (db_num_rows($result) != 0) {
5357 $ref_id = db_fetch_result($result, 0, "id");
5361 $ref_id = db_fetch_result($result, 0, "id");
5364 //print "Got ref ID: $ref_id\n";
5368 $feed_url = $article['feed_url'];
5369 $feed_title = $article['feed_title'];
5373 if ($feed_url && $feed_title) {
5374 $result = db_query($link, "SELECT id FROM ttrss_feeds
5375 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5377 if (db_num_rows($result) != 0) {
5378 $feed = db_fetch_result($result, 0, "id");
5380 // try autocreating feed in Uncategorized...
5382 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5383 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5385 $result = db_query($link, "SELECT id FROM ttrss_feeds
5386 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5388 if (db_num_rows($result) != 0) {
5389 ++
$num_feeds_created;
5391 $feed = db_fetch_result($result, 0, "id");
5396 if ($feed != 'NULL')
5397 $feed_qpart = "feed_id = $feed";
5399 $feed_qpart = "feed_id IS NULL";
5401 //print "$ref_id / $feed / " . $article['title'] . "\n";
5403 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5404 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5406 if (db_num_rows($result) == 0) {
5408 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5409 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5410 $score = (int) $article['score'];
5412 $tag_cache = $article['tag_cache'];
5413 $label_cache = db_escape_string($article['label_cache']);
5414 $note = $article['note'];
5416 //print "Importing " . $article['title'] . "<br/>";
5420 $result = db_query($link,
5421 "INSERT INTO ttrss_user_entries
5422 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5423 published, score, tag_cache, label_cache, uuid, note)
5424 VALUES ($ref_id, $owner_uid, $feed, false,
5425 NULL, $marked, $published, $score, '$tag_cache',
5426 '$label_cache', '', '$note')");
5428 $label_cache = json_decode($label_cache, true);
5430 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5431 foreach ($label_cache as $label) {
5433 label_create($link, $label[1],
5434 $label[2], $label[3], $owner_uid);
5436 label_add_article($link, $ref_id, $label[1], $owner_uid);
5441 //db_query($link, "COMMIT");
5449 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5450 $num_processed, $num_imported, $num_feeds_created) .
5455 print "<p>" . __("Could not load XML document.") . "</p>";
5460 function get_random_bytes($length) {
5461 if (function_exists('openssl_random_pseudo_bytes')) {
5462 return openssl_random_pseudo_bytes($length);
5466 for ($i = 0; $i < $length; $i++
)
5467 $output .= chr(mt_rand(0, 255));