2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 126);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 define('COOKIE_LIFETIME_LONG', 86400*365);
10 $fetch_last_error = false;
11 $fetch_last_error_code = false;
12 $fetch_last_content_type = false;
13 $fetch_last_error_content = false; // curl only for the time being
14 $fetch_curl_used = false;
15 $suppress_debugging = false;
17 mb_internal_encoding("UTF-8");
18 date_default_timezone_set('UTC');
19 if (defined('E_DEPRECATED')) {
20 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
22 error_reporting(E_ALL
& ~E_NOTICE
);
25 require_once 'config.php';
28 * Define a constant if not already defined
30 * @param string $name The constant name.
31 * @param mixed $value The constant value.
33 * @return boolean True if defined successfully or not.
35 function define_default($name, $value) {
36 defined($name) or define($name, $value);
39 ///// Some defaults that you can override in config.php //////
41 define_default('FEED_FETCH_TIMEOUT', 45);
42 // How may seconds to wait for response when requesting feed from a site
43 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
44 // How may seconds to wait for response when requesting feed from a
45 // site when that feed wasn't cached before
46 define_default('FILE_FETCH_TIMEOUT', 45);
47 // Default timeout when fetching files from remote sites
48 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
49 // How many seconds to wait for initial response from website when
50 // fetching files from remote sites
52 if (DB_TYPE
== "pgsql") {
53 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
55 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
59 * Return available translations names.
62 * @return array A array of available translations.
64 function get_translations() {
66 "auto" => "Detect automatically",
71 "el_GR" => "Ελληνικά",
72 "es_ES" => "Español (España)",
75 "fr_FR" => "Français",
76 "hu_HU" => "Magyar (Hungarian)",
77 "it_IT" => "Italiano",
78 "ja_JP" => "日本語 (Japanese)",
79 "lv_LV" => "Latviešu",
80 "nb_NO" => "Norwegian bokmål",
84 "pt_BR" => "Portuguese/Brazil",
85 "pt_PT" => "Portuguese/Portugal",
86 "zh_CN" => "Simplified Chinese",
87 "zh_TW" => "Traditional Chinese",
95 require_once "lib/accept-to-gettext.php";
96 require_once "lib/gettext/gettext.inc";
98 require_once "lib/languagedetect/LanguageDetect.php";
100 function startup_gettext() {
102 # Get locale from Accept-Language header
103 $lang = al2gt(array_keys(get_translations()), "text/html");
105 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
106 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
109 if ($_SESSION["uid"] && get_schema_version() >= 120) {
110 $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]);
112 if ($pref_lang && $pref_lang != 'auto') {
118 if (defined('LC_MESSAGES')) {
119 _setlocale(LC_MESSAGES
, $lang);
120 } else if (defined('LC_ALL')) {
121 _setlocale(LC_ALL
, $lang);
124 _bindtextdomain("messages", "locale");
126 _textdomain("messages");
127 _bind_textdomain_codeset("messages", "UTF-8");
131 require_once 'db-prefs.php';
132 require_once 'version.php';
133 require_once 'ccache.php';
134 require_once 'labels.php';
136 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
137 ini_set('user_agent', SELF_USER_AGENT
);
139 require_once 'lib/pubsubhubbub/publisher.php';
141 $schema_version = false;
143 function _debug_suppress($suppress) {
144 global $suppress_debugging;
146 $suppress_debugging = $suppress;
150 * Print a timestamped debug message.
152 * @param string $msg The debug message.
155 function _debug($msg, $show = true) {
156 global $suppress_debugging;
158 //echo "[$suppress_debugging] $msg $show\n";
160 if ($suppress_debugging) return false;
162 $ts = strftime("%H:%M:%S", time());
163 if (function_exists('posix_getpid')) {
164 $ts = "$ts/" . posix_getpid();
167 if ($show && !(defined('QUIET') && QUIET
)) {
168 print "[$ts] $msg\n";
171 if (defined('LOGFILE')) {
172 $fp = fopen(LOGFILE
, 'a+');
177 if (function_exists("flock")) {
180 // try to lock logfile for writing
181 while ($tries < 5 && !$locked = flock($fp, LOCK_EX | LOCK_NB
)) {
192 fputs($fp, "[$ts] $msg\n");
194 if (function_exists("flock")) {
205 * Purge a feed old posts.
207 * @param mixed $link A database connection.
208 * @param mixed $feed_id The id of the purged feed.
209 * @param mixed $purge_interval Olderness of purged posts.
210 * @param boolean $debug Set to True to enable the debug. False by default.
214 function purge_feed($feed_id, $purge_interval, $debug = false) {
216 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
221 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
225 if (db_num_rows($result) == 1) {
226 $owner_uid = db_fetch_result($result, 0, "owner_uid");
229 if ($purge_interval == -1 ||
!$purge_interval) {
231 ccache_update($feed_id, $owner_uid);
236 if (!$owner_uid) return;
238 if (FORCE_ARTICLE_PURGE
== 0) {
239 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
242 $purge_unread = true;
243 $purge_interval = FORCE_ARTICLE_PURGE
;
246 if (!$purge_unread) $query_limit = " unread = false AND ";
248 if (DB_TYPE
== "pgsql") {
249 $pg_version = get_pgsql_version();
251 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
253 $result = db_query("DELETE FROM ttrss_user_entries WHERE
254 ttrss_entries.id = ref_id AND
256 feed_id = '$feed_id' AND
258 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
262 $result = db_query("DELETE FROM ttrss_user_entries
264 WHERE ttrss_entries.id = ref_id AND
266 feed_id = '$feed_id' AND
268 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
273 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
274 marked = false AND feed_id = '$feed_id' AND
275 (SELECT date_updated FROM ttrss_entries WHERE
276 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
278 $result = db_query("DELETE FROM ttrss_user_entries
279 USING ttrss_user_entries, ttrss_entries
280 WHERE ttrss_entries.id = ref_id AND
282 feed_id = '$feed_id' AND
284 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
287 $rows = db_affected_rows($result);
289 ccache_update($feed_id, $owner_uid);
292 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
296 } // function purge_feed
298 function feed_purge_interval($feed_id) {
300 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
301 WHERE id = '$feed_id'");
303 if (db_num_rows($result) == 1) {
304 $purge_interval = db_fetch_result($result, 0, "purge_interval");
305 $owner_uid = db_fetch_result($result, 0, "owner_uid");
307 if ($purge_interval == 0) $purge_interval = get_pref(
308 'PURGE_OLD_DAYS', $owner_uid);
310 return $purge_interval;
317 function purge_orphans($do_output = false) {
319 // purge orphaned posts in main content table
320 $result = db_query("DELETE FROM ttrss_entries WHERE
321 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
324 $rows = db_affected_rows($result);
325 _debug("Purged $rows orphaned posts.");
329 function get_feed_update_interval($feed_id) {
330 $result = db_query("SELECT owner_uid, update_interval FROM
331 ttrss_feeds WHERE id = '$feed_id'");
333 if (db_num_rows($result) == 1) {
334 $update_interval = db_fetch_result($result, 0, "update_interval");
335 $owner_uid = db_fetch_result($result, 0, "owner_uid");
337 if ($update_interval != 0) {
338 return $update_interval;
340 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
348 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0, $useragent = false) {
350 global $fetch_last_error;
351 global $fetch_last_error_code;
352 global $fetch_last_error_content;
353 global $fetch_last_content_type;
354 global $fetch_curl_used;
356 $url = str_replace(' ', '%20', $url);
358 if (!defined('NO_CURL') && function_exists('curl_init')) {
360 $fetch_curl_used = true;
362 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
363 $new_url = geturl($url);
365 // geturl has already populated $fetch_last_error
368 $ch = curl_init($new_url);
370 $ch = curl_init($url);
373 if ($timestamp && !$post_query) {
374 curl_setopt($ch, CURLOPT_HTTPHEADER
,
375 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
378 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
379 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
380 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
381 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
382 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
383 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
384 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
385 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
386 curl_setopt($ch, CURLOPT_USERAGENT
, $useragent ?
$useragent :
388 curl_setopt($ch, CURLOPT_ENCODING
, "");
389 //curl_setopt($ch, CURLOPT_REFERER, $url);
391 if (!ini_get("safe_mode") && !ini_get("open_basedir")) {
392 curl_setopt($ch, CURLOPT_COOKIEJAR
, "/dev/null");
395 if (defined('_CURL_HTTP_PROXY')) {
396 curl_setopt($ch, CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
400 curl_setopt($ch, CURLOPT_POST
, true);
401 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
404 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
405 curl_setopt($ch, CURLOPT_SSLVERSION
, 3);
409 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
411 $contents = @curl_exec
($ch);
413 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
414 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
415 $contents = @curl_exec
($ch);
418 if ($contents === false) {
419 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
424 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
425 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
427 $fetch_last_error_code = $http_code;
429 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
430 if (curl_errno($ch) != 0) {
431 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
433 $fetch_last_error = "HTTP Code: $http_code";
435 $fetch_last_error_content = $contents;
445 $fetch_curl_used = false;
447 if ($login && $pass){
448 $url_parts = array();
450 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
452 $pass = urlencode($pass);
454 if ($url_parts[1] && $url_parts[2]) {
455 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
459 if (!$post_query && $timestamp) {
460 $context = stream_context_create(array(
463 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
469 $old_error = error_get_last();
471 $data = @file_get_contents
($url, false, $context);
473 $fetch_last_content_type = false; // reset if no type was sent from server
474 if (isset($http_response_header) && is_array($http_response_header)) {
475 foreach ($http_response_header as $h) {
476 if (substr(strtolower($h), 0, 13) == 'content-type:') {
477 $fetch_last_content_type = substr($h, 14);
478 // don't abort here b/c there might be more than one
479 // e.g. if we were being redirected -- last one is the right one
482 if (substr(strtolower($h), 0, 7) == 'http/1.') {
483 $fetch_last_error_code = (int) substr($h, 9, 3);
489 $error = error_get_last();
491 if ($error['message'] != $old_error['message']) {
492 $fetch_last_error = $error["message"];
494 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
503 * Try to determine the favicon URL for a feed.
504 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
505 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
507 * @param string $url A feed or page URL
509 * @return mixed The favicon URL, or false if none was found.
511 function get_favicon_url($url) {
513 $favicon_url = false;
515 if ($html = @fetch_file_contents
($url)) {
517 libxml_use_internal_errors(true);
519 $doc = new DOMDocument();
520 $doc->loadHTML($html);
521 $xpath = new DOMXPath($doc);
523 $base = $xpath->query('/html/head/base');
524 foreach ($base as $b) {
525 $url = $b->getAttribute("href");
529 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
530 if (count($entries) > 0) {
531 foreach ($entries as $entry) {
532 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
539 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
542 } // function get_favicon_url
544 function check_feed_favicon($site_url, $feed) {
545 # print "FAVICON [$site_url]: $favicon_url\n";
547 $icon_file = ICONS_DIR
. "/$feed.ico";
549 if (!file_exists($icon_file)) {
550 $favicon_url = get_favicon_url($site_url);
553 // Limiting to "image" type misses those served with text/plain
554 $contents = fetch_file_contents($favicon_url); // , "image");
557 // Crude image type matching.
558 // Patterns gleaned from the file(1) source code.
559 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
560 // 0 string \000\000\001\000 MS Windows icon resource
561 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
563 elseif (preg_match('/^GIF8/', $contents)) {
564 // 0 string GIF8 GIF image data
565 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
567 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
568 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
569 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
571 elseif (preg_match('/^\xff\xd8/', $contents)) {
572 // 0 beshort 0xffd8 JPEG image data
573 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
576 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
582 $fp = @fopen
($icon_file, "w");
585 fwrite($fp, $contents);
587 chmod($icon_file, 0644);
595 function print_select($id, $default, $values, $attributes = "") {
596 print "<select name=\"$id\" id=\"$id\" $attributes>";
597 foreach ($values as $v) {
599 $sel = "selected=\"1\"";
605 print "<option value=\"$v\" $sel>$v</option>";
610 function print_select_hash($id, $default, $values, $attributes = "") {
611 print "<select name=\"$id\" id='$id' $attributes>";
612 foreach (array_keys($values) as $v) {
614 $sel = 'selected="selected"';
620 print "<option $sel value=\"$v\">".$values[$v]."</option>";
626 function print_radio($id, $default, $true_is, $values, $attributes = "") {
627 foreach ($values as $v) {
634 if ($v == $true_is) {
635 $sel .= " value=\"1\"";
637 $sel .= " value=\"0\"";
640 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
641 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
646 function initialize_user_prefs($uid, $profile = false) {
648 $uid = db_escape_string($uid);
652 $profile_qpart = "AND profile IS NULL";
654 $profile_qpart = "AND profile = '$profile'";
657 if (get_schema_version() < 63) $profile_qpart = "";
661 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
663 $u_result = db_query("SELECT pref_name
664 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
666 $active_prefs = array();
668 while ($line = db_fetch_assoc($u_result)) {
669 array_push($active_prefs, $line["pref_name"]);
672 while ($line = db_fetch_assoc($result)) {
673 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
674 // print "adding " . $line["pref_name"] . "<br>";
676 $line["def_value"] = db_escape_string($line["def_value"]);
677 $line["pref_name"] = db_escape_string($line["pref_name"]);
679 if (get_schema_version() < 63) {
680 db_query("INSERT INTO ttrss_user_prefs
681 (owner_uid,pref_name,value) VALUES
682 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
685 db_query("INSERT INTO ttrss_user_prefs
686 (owner_uid,pref_name,value, profile) VALUES
687 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
697 function get_ssl_certificate_id() {
698 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
699 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
700 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
701 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
702 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
704 if ($_SERVER["SSL_CLIENT_M_SERIAL"]) {
705 return sha1($_SERVER["SSL_CLIENT_M_SERIAL"] .
706 $_SERVER["SSL_CLIENT_V_START"] .
707 $_SERVER["SSL_CLIENT_V_END"] .
708 $_SERVER["SSL_CLIENT_S_DN"]);
713 function authenticate_user($login, $password, $check_only = false) {
715 if (!SINGLE_USER_MODE
) {
718 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
720 $user_id = (int) $plugin->authenticate($login, $password);
723 $_SESSION["auth_module"] = strtolower(get_class($plugin));
728 if ($user_id && !$check_only) {
731 $_SESSION["uid"] = $user_id;
732 $_SESSION["version"] = VERSION_STATIC
;
734 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
735 WHERE id = '$user_id'");
737 $_SESSION["name"] = db_fetch_result($result, 0, "login");
738 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
739 $_SESSION["csrf_token"] = uniqid(rand(), true);
741 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
744 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
745 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
746 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
748 $_SESSION["last_version_check"] = time();
750 initialize_user_prefs($_SESSION["uid"]);
759 $_SESSION["uid"] = 1;
760 $_SESSION["name"] = "admin";
761 $_SESSION["access_level"] = 10;
763 $_SESSION["hide_hello"] = true;
764 $_SESSION["hide_logout"] = true;
766 $_SESSION["auth_module"] = false;
768 if (!$_SESSION["csrf_token"]) {
769 $_SESSION["csrf_token"] = uniqid(rand(), true);
772 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
774 initialize_user_prefs($_SESSION["uid"]);
780 function make_password($length = 8) {
783 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
787 while ($i < $length) {
788 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
790 if (!strstr($password, $char)) {
798 // this is called after user is created to initialize default feeds, labels
801 // user preferences are checked on every login, not here
803 function initialize_user($uid) {
805 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
806 values ('$uid', 'Tiny Tiny RSS: New Releases',
807 'http://tt-rss.org/releases.rss')");
809 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
810 values ('$uid', 'Tiny Tiny RSS: Forum',
811 'http://tt-rss.org/forum/rss.php')");
814 function logout_user() {
816 if (isset($_COOKIE[session_name()])) {
817 setcookie(session_name(), '', time()-42000, '/');
821 function validate_csrf($csrf_token) {
822 return $csrf_token == $_SESSION['csrf_token'];
825 function load_user_plugins($owner_uid) {
826 if ($owner_uid && SCHEMA_VERSION
>= 100) {
827 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
829 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
831 if (get_schema_version() > 100) {
832 PluginHost
::getInstance()->load_data();
837 function login_sequence() {
838 if (SINGLE_USER_MODE
) {
840 authenticate_user("admin", null);
842 load_user_plugins($_SESSION["uid"]);
844 if (!validate_session()) $_SESSION["uid"] = false;
846 if (!$_SESSION["uid"]) {
848 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
849 $_SESSION["ref_schema_version"] = get_schema_version(true);
851 authenticate_user(null, null, true);
854 if (!$_SESSION["uid"]) {
856 setcookie(session_name(), '', time()-42000, '/');
863 /* bump login timestamp */
864 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
866 $_SESSION["last_login_update"] = time();
869 if ($_SESSION["uid"]) {
871 load_user_plugins($_SESSION["uid"]);
875 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
876 $_SESSION["uid"] . " AND
877 (SELECT COUNT(id) FROM ttrss_feeds WHERE
878 ttrss_feeds.id = feed_id) = 0");
880 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
881 $_SESSION["uid"] . " AND
882 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
883 ttrss_feed_categories.id = feed_id) = 0");
890 function truncate_string($str, $max_len, $suffix = '…') {
891 if (mb_strlen($str, "utf-8") > $max_len) {
892 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
898 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
901 $source_tz = new DateTimeZone($source_tz);
902 } catch (Exception
$e) {
903 $source_tz = new DateTimeZone('UTC');
907 $dest_tz = new DateTimeZone($dest_tz);
908 } catch (Exception
$e) {
909 $dest_tz = new DateTimeZone('UTC');
912 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
913 return $dt->format('U') +
$dest_tz->getOffset($dt);
916 function make_local_datetime($timestamp, $long, $owner_uid = false,
917 $no_smart_dt = false) {
919 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
920 if (!$timestamp) $timestamp = '1970-01-01 0:00';
925 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
927 $timestamp = substr($timestamp, 0, 19);
929 # We store date in UTC internally
930 $dt = new DateTime($timestamp, $utc_tz);
932 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
934 if ($user_tz_string != 'Automatic') {
937 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
938 } catch (Exception
$e) {
942 $tz_offset = $user_tz->getOffset($dt);
944 $tz_offset = (int) -$_SESSION["clientTzOffset"];
947 $user_timestamp = $dt->format('U') +
$tz_offset;
950 return smart_date_time($user_timestamp,
951 $tz_offset, $owner_uid);
954 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
956 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
958 return date($format, $user_timestamp);
962 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
963 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
965 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
966 return date("G:i", $timestamp);
967 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
968 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
969 return date($format, $timestamp);
971 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
972 return date($format, $timestamp);
976 function sql_bool_to_bool($s) {
977 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
984 function bool_to_sql_bool($s) {
992 // Session caching removed due to causing wrong redirects to upgrade
993 // script when get_schema_version() is called on an obsolete session
994 // created on a previous schema version.
995 function get_schema_version($nocache = false) {
996 global $schema_version;
998 if (!$schema_version && !$nocache) {
999 $result = db_query("SELECT schema_version FROM ttrss_version");
1000 $version = db_fetch_result($result, 0, "schema_version");
1001 $schema_version = $version;
1004 return $schema_version;
1008 function sanity_check() {
1009 require_once 'errors.php';
1013 $schema_version = get_schema_version(true);
1015 if ($schema_version != SCHEMA_VERSION
) {
1019 if (DB_TYPE
== "mysql") {
1020 $result = db_query("SELECT true", false);
1021 if (db_num_rows($result) != 1) {
1026 if (db_escape_string("testTEST") != "testTEST") {
1030 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1033 function file_is_locked($filename) {
1034 if (file_exists(LOCK_DIRECTORY
. "/$filename")) {
1035 if (function_exists('flock')) {
1036 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1038 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1039 flock($fp, LOCK_UN
);
1049 return true; // consider the file always locked and skip the test
1056 function make_lockfile($filename) {
1057 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1059 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
1060 $stat_h = fstat($fp);
1061 $stat_f = stat(LOCK_DIRECTORY
. "/$filename");
1063 if (strtoupper(substr(PHP_OS
, 0, 3)) !== 'WIN') {
1064 if ($stat_h["ino"] != $stat_f["ino"] ||
1065 $stat_h["dev"] != $stat_f["dev"]) {
1071 if (function_exists('posix_getpid')) {
1072 fwrite($fp, posix_getpid() . "\n");
1080 function make_stampfile($filename) {
1081 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1083 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1084 fwrite($fp, time() . "\n");
1085 flock($fp, LOCK_UN
);
1093 function sql_random_function() {
1094 if (DB_TYPE
== "mysql") {
1101 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1103 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1105 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1107 // Todo: all this interval stuff needs some generic generator function
1109 $date_qpart = "false";
1113 if (DB_TYPE
== "pgsql") {
1114 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1116 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1120 if (DB_TYPE
== "pgsql") {
1121 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1123 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1127 if (DB_TYPE
== "pgsql") {
1128 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1130 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1134 $date_qpart = "true";
1137 if (is_numeric($feed)) {
1143 $children = getChildCategories($feed, $owner_uid);
1144 array_push($children, $feed);
1146 $children = join(",", $children);
1148 $cat_qpart = "cat_id IN ($children)";
1150 $cat_qpart = "cat_id IS NULL";
1153 db_query("UPDATE ttrss_user_entries
1154 SET unread = false, last_read = NOW() WHERE ref_id IN
1156 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1157 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1158 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1160 } else if ($feed == -2) {
1162 db_query("UPDATE ttrss_user_entries
1163 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1164 FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart) > 0
1165 AND unread = true AND owner_uid = $owner_uid");
1168 } else if ($feed > 0) {
1170 db_query("UPDATE ttrss_user_entries
1171 SET unread = false, last_read = NOW() WHERE ref_id IN
1173 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1174 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1176 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1179 db_query("UPDATE ttrss_user_entries
1180 SET unread = false, last_read = NOW() WHERE ref_id IN
1182 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1183 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1187 db_query("UPDATE ttrss_user_entries
1188 SET unread = false, last_read = NOW() WHERE ref_id IN
1190 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1191 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1196 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1198 if (DB_TYPE
== "pgsql") {
1199 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1201 $match_part = "date_entered > DATE_SUB(NOW(),
1202 INTERVAL $intl HOUR) ";
1205 db_query("UPDATE ttrss_user_entries
1206 SET unread = false, last_read = NOW() WHERE ref_id IN
1208 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1209 AND owner_uid = $owner_uid AND score >= 0 AND unread = true AND $date_qpart AND $match_part) as tmp)");
1213 db_query("UPDATE ttrss_user_entries
1214 SET unread = false, last_read = NOW() WHERE ref_id IN
1216 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1217 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1220 } else if ($feed < LABEL_BASE_INDEX
) { // label
1222 $label_id = feed_to_label_id($feed);
1224 db_query("UPDATE ttrss_user_entries
1225 SET unread = false, last_read = NOW() WHERE ref_id IN
1227 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1228 AND label_id = '$label_id' AND ref_id = article_id
1229 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1233 ccache_update($feed, $owner_uid, $cat_view);
1236 db_query("UPDATE ttrss_user_entries
1237 SET unread = false, last_read = NOW() WHERE ref_id IN
1239 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1240 AND post_int_id = int_id AND tag_name = '$feed'
1241 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1246 function getAllCounters() {
1247 $data = getGlobalCounters();
1249 $data = array_merge($data, getVirtCounters());
1250 $data = array_merge($data, getLabelCounters());
1251 $data = array_merge($data, getFeedCounters());
1252 $data = array_merge($data, getCategoryCounters());
1257 function getCategoryTitle($cat_id) {
1259 if ($cat_id == -1) {
1260 return __("Special");
1261 } else if ($cat_id == -2) {
1262 return __("Labels");
1265 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1268 if (db_num_rows($result) == 1) {
1269 return db_fetch_result($result, 0, "title");
1271 return __("Uncategorized");
1277 function getCategoryCounters() {
1280 /* Labels category */
1282 $cv = array("id" => -2, "kind" => "cat",
1283 "counter" => getCategoryUnread(-2));
1285 array_push($ret_arr, $cv);
1287 $result = db_query("SELECT id AS cat_id, value AS unread,
1288 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1289 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1290 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1291 WHERE ttrss_cat_counters_cache.feed_id = id AND
1292 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1293 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1295 while ($line = db_fetch_assoc($result)) {
1296 $line["cat_id"] = (int) $line["cat_id"];
1298 if ($line["num_children"] > 0) {
1299 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1304 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1305 "counter" => $line["unread"] +
$child_counter);
1307 array_push($ret_arr, $cv);
1310 /* Special case: NULL category doesn't actually exist in the DB */
1312 $cv = array("id" => 0, "kind" => "cat",
1313 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1315 array_push($ret_arr, $cv);
1320 // only accepts real cats (>= 0)
1321 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1322 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1324 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1325 AND owner_uid = $owner_uid");
1329 while ($line = db_fetch_assoc($result)) {
1330 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1331 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1337 function getCategoryUnread($cat, $owner_uid = false) {
1339 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1344 $cat_query = "cat_id = '$cat'";
1346 $cat_query = "cat_id IS NULL";
1349 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1350 AND owner_uid = " . $owner_uid);
1352 $cat_feeds = array();
1353 while ($line = db_fetch_assoc($result)) {
1354 array_push($cat_feeds, "feed_id = " . $line["id"]);
1357 if (count($cat_feeds) == 0) return 0;
1359 $match_part = implode(" OR ", $cat_feeds);
1361 $result = db_query("SELECT COUNT(int_id) AS unread
1362 FROM ttrss_user_entries
1363 WHERE unread = true AND ($match_part)
1364 AND owner_uid = " . $owner_uid);
1368 # this needs to be rewritten
1369 while ($line = db_fetch_assoc($result)) {
1370 $unread +
= $line["unread"];
1374 } else if ($cat == -1) {
1375 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1376 } else if ($cat == -2) {
1378 $result = db_query("
1379 SELECT COUNT(unread) AS unread FROM
1380 ttrss_user_entries, ttrss_user_labels2
1381 WHERE article_id = ref_id AND unread = true
1382 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1384 $unread = db_fetch_result($result, 0, "unread");
1391 function getFeedUnread($feed, $is_cat = false) {
1392 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1395 function getLabelUnread($label_id, $owner_uid = false) {
1396 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1398 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1399 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1401 if (db_num_rows($result) != 0) {
1402 return db_fetch_result($result, 0, "unread");
1408 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1409 $owner_uid = false) {
1411 $n_feed = (int) $feed;
1412 $need_entries = false;
1414 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1417 $unread_qpart = "unread = true";
1419 $unread_qpart = "true";
1423 return getCategoryUnread($n_feed, $owner_uid);
1424 } else if ($n_feed == -6) {
1426 } else if ($feed != "0" && $n_feed == 0) {
1428 $feed = db_escape_string($feed);
1430 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1431 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1432 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1433 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1434 return db_fetch_result($result, 0, "count");
1436 } else if ($n_feed == -1) {
1437 $match_part = "marked = true";
1438 } else if ($n_feed == -2) {
1439 $match_part = "published = true";
1440 } else if ($n_feed == -3) {
1441 $match_part = "unread = true AND score >= 0";
1443 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1445 if (DB_TYPE
== "pgsql") {
1446 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1448 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1451 $need_entries = true;
1453 } else if ($n_feed == -4) {
1454 $match_part = "true";
1455 } else if ($n_feed >= 0) {
1458 $match_part = "feed_id = '$n_feed'";
1460 $match_part = "feed_id IS NULL";
1463 } else if ($feed < LABEL_BASE_INDEX
) {
1465 $label_id = feed_to_label_id($feed);
1467 return getLabelUnread($label_id, $owner_uid);
1473 if ($need_entries) {
1474 $from_qpart = "ttrss_user_entries,ttrss_entries";
1475 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1477 $from_qpart = "ttrss_user_entries";
1481 $query = "SELECT count(int_id) AS unread
1482 FROM $from_qpart WHERE
1483 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1485 //echo "[$feed/$query]\n";
1487 $result = db_query($query);
1491 $result = db_query("SELECT COUNT(post_int_id) AS unread
1492 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1493 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1494 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1497 $unread = db_fetch_result($result, 0, "unread");
1502 function getGlobalUnread($user_id = false) {
1505 $user_id = $_SESSION["uid"];
1508 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1509 WHERE owner_uid = '$user_id' AND feed_id > 0");
1511 $c_id = db_fetch_result($result, 0, "c_id");
1516 function getGlobalCounters($global_unread = -1) {
1519 if ($global_unread == -1) {
1520 $global_unread = getGlobalUnread();
1523 $cv = array("id" => "global-unread",
1524 "counter" => (int) $global_unread);
1526 array_push($ret_arr, $cv);
1528 $result = db_query("SELECT COUNT(id) AS fn FROM
1529 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1531 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1533 $cv = array("id" => "subscribed-feeds",
1534 "counter" => (int) $subscribed_feeds);
1536 array_push($ret_arr, $cv);
1541 function getVirtCounters() {
1545 for ($i = 0; $i >= -4; $i--) {
1547 $count = getFeedUnread($i);
1549 if ($i == 0 ||
$i == -1 ||
$i == -2)
1550 $auxctr = getFeedArticles($i, false);
1554 $cv = array("id" => $i,
1555 "counter" => (int) $count,
1556 "auxcounter" => $auxctr);
1558 // if (get_pref('EXTENDED_FEEDLIST'))
1559 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1561 array_push($ret_arr, $cv);
1564 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1566 if (is_array($feeds)) {
1567 foreach ($feeds as $feed) {
1568 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1569 "counter" => $feed['sender']->get_unread($feed['id']));
1571 if (method_exists($feed['sender'], 'get_total'))
1572 $cv["auxcounter"] = $feed['sender']->get_total($feed['id']);
1574 array_push($ret_arr, $cv);
1581 function getLabelCounters($descriptions = false) {
1585 $owner_uid = $_SESSION["uid"];
1587 $result = db_query("SELECT id,caption,SUM(CASE WHEN u1.unread = true THEN 1 ELSE 0 END) AS unread, COUNT(u1.unread) AS total
1588 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1589 (ttrss_labels2.id = label_id)
1590 LEFT JOIN ttrss_user_entries AS u1 ON u1.ref_id = article_id
1591 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1592 ttrss_labels2.caption");
1594 while ($line = db_fetch_assoc($result)) {
1596 $id = label_to_feed_id($line["id"]);
1598 $cv = array("id" => $id,
1599 "counter" => (int) $line["unread"],
1600 "auxcounter" => (int) $line["total"]);
1603 $cv["description"] = $line["caption"];
1605 array_push($ret_arr, $cv);
1611 function getFeedCounters($active_feed = false) {
1615 $query = "SELECT ttrss_feeds.id,
1617 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1618 last_error, value AS count
1619 FROM ttrss_feeds, ttrss_counters_cache
1620 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1621 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1622 AND ttrss_counters_cache.feed_id = id";
1624 $result = db_query($query);
1626 while ($line = db_fetch_assoc($result)) {
1629 $count = $line["count"];
1630 $last_error = htmlspecialchars($line["last_error"]);
1632 $last_updated = make_local_datetime($line['last_updated'], false);
1634 $has_img = feed_has_icon($id);
1636 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1639 $cv = array("id" => $id,
1640 "updated" => $last_updated,
1641 "counter" => (int) $count,
1642 "has_img" => (int) $has_img);
1645 $cv["error"] = $last_error;
1647 // if (get_pref('EXTENDED_FEEDLIST'))
1648 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1650 if ($active_feed && $id == $active_feed)
1651 $cv["title"] = truncate_string($line["title"], 30);
1653 array_push($ret_arr, $cv);
1660 function get_pgsql_version() {
1661 $result = db_query("SELECT version() AS version");
1662 $version = explode(" ", db_fetch_result($result, 0, "version"));
1667 * @return array (code => Status code, message => error message if available)
1669 * 0 - OK, Feed already exists
1670 * 1 - OK, Feed added
1672 * 3 - URL content is HTML, no feeds available
1673 * 4 - URL content is HTML which contains multiple feeds.
1674 * Here you should call extractfeedurls in rpc-backend
1675 * to get all possible feeds.
1676 * 5 - Couldn't download the URL content.
1677 * 6 - Content is an invalid XML.
1679 function subscribe_to_feed($url, $cat_id = 0,
1680 $auth_login = '', $auth_pass = '') {
1682 global $fetch_last_error;
1684 require_once "include/rssfuncs.php";
1686 $url = fix_url($url);
1688 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1690 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1693 return array("code" => 5, "message" => $fetch_last_error);
1696 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SUBSCRIBE_FEED
) as $plugin) {
1697 $contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass);
1700 if (is_html($contents)) {
1701 $feedUrls = get_feeds_from_html($url, $contents);
1703 if (count($feedUrls) == 0) {
1704 return array("code" => 3);
1705 } else if (count($feedUrls) > 1) {
1706 return array("code" => 4, "feeds" => $feedUrls);
1708 //use feed url as new URL
1709 $url = key($feedUrls);
1712 /* libxml_use_internal_errors(true);
1713 $doc = new DOMDocument();
1714 $doc->loadXML($contents);
1715 $error = libxml_get_last_error();
1716 libxml_clear_errors();
1719 $error_message = format_libxml_error($error);
1721 return array("code" => 6, "message" => $error_message);
1724 if ($cat_id == "0" ||
!$cat_id) {
1725 $cat_qpart = "NULL";
1727 $cat_qpart = "'$cat_id'";
1731 "SELECT id FROM ttrss_feeds
1732 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1734 if (strlen(FEED_CRYPT_KEY
) > 0) {
1735 require_once "crypt.php";
1736 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1737 $auth_pass_encrypted = 'true';
1739 $auth_pass_encrypted = 'false';
1742 $auth_pass = db_escape_string($auth_pass);
1744 if (db_num_rows($result) == 0) {
1746 "INSERT INTO ttrss_feeds
1747 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1748 VALUES ('".$_SESSION["uid"]."', '$url',
1749 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1752 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1753 AND owner_uid = " . $_SESSION["uid"]);
1755 $feed_id = db_fetch_result($result, 0, "id");
1758 update_rss_feed($feed_id, true);
1761 return array("code" => 1);
1763 return array("code" => 0);
1767 function print_feed_select($id, $default_id = "",
1768 $attributes = "", $include_all_feeds = true,
1769 $root_id = false, $nest_level = 0) {
1772 print "<select id=\"$id\" name=\"$id\" $attributes>";
1773 if ($include_all_feeds) {
1774 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1775 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1779 if (get_pref('ENABLE_FEED_CATS')) {
1782 $parent_qpart = "parent_cat = '$root_id'";
1784 $parent_qpart = "parent_cat IS NULL";
1786 $result = db_query("SELECT id,title,
1787 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1788 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1789 FROM ttrss_feed_categories
1790 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1792 while ($line = db_fetch_assoc($result)) {
1794 for ($i = 0; $i < $nest_level; $i++
)
1795 $line["title"] = " - " . $line["title"];
1797 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1799 printf("<option $is_selected value='CAT:%d'>%s</option>",
1800 $line["id"], htmlspecialchars($line["title"]));
1802 if ($line["num_children"] > 0)
1803 print_feed_select($id, $default_id, $attributes,
1804 $include_all_feeds, $line["id"], $nest_level+
1);
1806 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1807 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1809 while ($fline = db_fetch_assoc($feed_result)) {
1810 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1812 $fline["title"] = " + " . $fline["title"];
1814 for ($i = 0; $i < $nest_level; $i++
)
1815 $fline["title"] = " - " . $fline["title"];
1817 printf("<option $is_selected value='%d'>%s</option>",
1818 $fline["id"], htmlspecialchars($fline["title"]));
1823 $default_is_cat = ($default_id == "CAT:0");
1824 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1826 printf("<option $is_selected value='CAT:0'>%s</option>",
1827 __("Uncategorized"));
1829 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1830 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1832 while ($fline = db_fetch_assoc($feed_result)) {
1833 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1835 $fline["title"] = " + " . $fline["title"];
1837 for ($i = 0; $i < $nest_level; $i++
)
1838 $fline["title"] = " - " . $fline["title"];
1840 printf("<option $is_selected value='%d'>%s</option>",
1841 $fline["id"], htmlspecialchars($fline["title"]));
1846 $result = db_query("SELECT id,title FROM ttrss_feeds
1847 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1849 while ($line = db_fetch_assoc($result)) {
1851 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1853 printf("<option $is_selected value='%d'>%s</option>",
1854 $line["id"], htmlspecialchars($line["title"]));
1863 function print_feed_cat_select($id, $default_id,
1864 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1867 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1871 $parent_qpart = "parent_cat = '$root_id'";
1873 $parent_qpart = "parent_cat IS NULL";
1875 $result = db_query("SELECT id,title,
1876 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1877 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1878 FROM ttrss_feed_categories
1879 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1881 while ($line = db_fetch_assoc($result)) {
1882 if ($line["id"] == $default_id) {
1883 $is_selected = "selected=\"1\"";
1888 for ($i = 0; $i < $nest_level; $i++
)
1889 $line["title"] = " - " . $line["title"];
1892 printf("<option $is_selected value='%d'>%s</option>",
1893 $line["id"], htmlspecialchars($line["title"]));
1895 if ($line["num_children"] > 0)
1896 print_feed_cat_select($id, $default_id, $attributes,
1897 $include_all_cats, $line["id"], $nest_level+
1);
1901 if ($include_all_cats) {
1902 if (db_num_rows($result) > 0) {
1903 print "<option disabled=\"1\">--------</option>";
1906 if ($default_id == 0) {
1907 $is_selected = "selected=\"1\"";
1912 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1918 function checkbox_to_sql_bool($val) {
1919 return ($val == "on") ?
"true" : "false";
1922 function getFeedCatTitle($id) {
1924 return __("Special");
1925 } else if ($id < LABEL_BASE_INDEX
) {
1926 return __("Labels");
1927 } else if ($id > 0) {
1928 $result = db_query("SELECT ttrss_feed_categories.title
1929 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1930 cat_id = ttrss_feed_categories.id");
1931 if (db_num_rows($result) == 1) {
1932 return db_fetch_result($result, 0, "title");
1934 return __("Uncategorized");
1937 return "getFeedCatTitle($id) failed";
1942 function getFeedIcon($id) {
1945 return "images/archive.png";
1948 return "images/star.png";
1951 return "images/feed.png";
1954 return "images/fresh.png";
1957 return "images/folder.png";
1960 return "images/time.png";
1963 if ($id < LABEL_BASE_INDEX
) {
1964 return "images/label.png";
1966 if (file_exists(ICONS_DIR
. "/$id.ico"))
1967 return ICONS_URL
. "/$id.ico";
1975 function getFeedTitle($id, $cat = false) {
1977 return getCategoryTitle($id);
1978 } else if ($id == -1) {
1979 return __("Starred articles");
1980 } else if ($id == -2) {
1981 return __("Published articles");
1982 } else if ($id == -3) {
1983 return __("Fresh articles");
1984 } else if ($id == -4) {
1985 return __("All articles");
1986 } else if ($id === 0 ||
$id === "0") {
1987 return __("Archived articles");
1988 } else if ($id == -6) {
1989 return __("Recently read");
1990 } else if ($id < LABEL_BASE_INDEX
) {
1991 $label_id = feed_to_label_id($id);
1992 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1993 if (db_num_rows($result) == 1) {
1994 return db_fetch_result($result, 0, "caption");
1996 return "Unknown label ($label_id)";
1999 } else if (is_numeric($id) && $id > 0) {
2000 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
2001 if (db_num_rows($result) == 1) {
2002 return db_fetch_result($result, 0, "title");
2004 return "Unknown feed ($id)";
2011 // TODO: less dumb splitting
2012 require_once "functions2.php";