2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 129);
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 libxml_disable_entity_loader(true);
19 mb_internal_encoding("UTF-8");
20 date_default_timezone_set('UTC');
21 if (defined('E_DEPRECATED')) {
22 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
24 error_reporting(E_ALL
& ~E_NOTICE
);
27 require_once 'config.php';
30 * Define a constant if not already defined
32 * @param string $name The constant name.
33 * @param mixed $value The constant value.
35 * @return boolean True if defined successfully or not.
37 function define_default($name, $value) {
38 defined($name) or define($name, $value);
41 ///// Some defaults that you can override in config.php //////
43 define_default('FEED_FETCH_TIMEOUT', 45);
44 // How may seconds to wait for response when requesting feed from a site
45 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
46 // How may seconds to wait for response when requesting feed from a
47 // site when that feed wasn't cached before
48 define_default('FILE_FETCH_TIMEOUT', 45);
49 // Default timeout when fetching files from remote sites
50 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
51 // How many seconds to wait for initial response from website when
52 // fetching files from remote sites
54 if (DB_TYPE
== "pgsql") {
55 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
57 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
61 * Return available translations names.
64 * @return array A array of available translations.
66 function get_translations() {
68 "auto" => "Detect automatically",
69 "ar_SA" => "العربيّة (Arabic)",
70 "bg_BG" => "Bulgarian",
75 "el_GR" => "Ελληνικά",
76 "es_ES" => "Español (España)",
79 "fr_FR" => "Français",
80 "hu_HU" => "Magyar (Hungarian)",
81 "it_IT" => "Italiano",
82 "ja_JP" => "日本語 (Japanese)",
83 "lv_LV" => "Latviešu",
84 "nb_NO" => "Norwegian bokmål",
88 "pt_BR" => "Portuguese/Brazil",
89 "pt_PT" => "Portuguese/Portugal",
90 "zh_CN" => "Simplified Chinese",
91 "zh_TW" => "Traditional Chinese",
99 require_once "lib/accept-to-gettext.php";
100 require_once "lib/gettext/gettext.inc";
102 function startup_gettext() {
104 # Get locale from Accept-Language header
105 $lang = al2gt(array_keys(get_translations()), "text/html");
107 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
108 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
111 if ($_SESSION["uid"] && get_schema_version() >= 120) {
112 $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]);
114 if ($pref_lang && $pref_lang != 'auto') {
120 if (defined('LC_MESSAGES')) {
121 _setlocale(LC_MESSAGES
, $lang);
122 } else if (defined('LC_ALL')) {
123 _setlocale(LC_ALL
, $lang);
126 _bindtextdomain("messages", "locale");
128 _textdomain("messages");
129 _bind_textdomain_codeset("messages", "UTF-8");
133 require_once 'db-prefs.php';
134 require_once 'version.php';
135 require_once 'ccache.php';
136 require_once 'labels.php';
138 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
139 ini_set('user_agent', SELF_USER_AGENT
);
141 require_once 'lib/pubsubhubbub/publisher.php';
143 $schema_version = false;
145 function _debug_suppress($suppress) {
146 global $suppress_debugging;
148 $suppress_debugging = $suppress;
152 * Print a timestamped debug message.
154 * @param string $msg The debug message.
157 function _debug($msg, $show = true) {
158 global $suppress_debugging;
160 //echo "[$suppress_debugging] $msg $show\n";
162 if ($suppress_debugging) return false;
164 $ts = strftime("%H:%M:%S", time());
165 if (function_exists('posix_getpid')) {
166 $ts = "$ts/" . posix_getpid();
169 if ($show && !(defined('QUIET') && QUIET
)) {
170 print "[$ts] $msg\n";
173 if (defined('LOGFILE')) {
174 $fp = fopen(LOGFILE
, 'a+');
179 if (function_exists("flock")) {
182 // try to lock logfile for writing
183 while ($tries < 5 && !$locked = flock($fp, LOCK_EX | LOCK_NB
)) {
194 fputs($fp, "[$ts] $msg\n");
196 if (function_exists("flock")) {
207 * Purge a feed old posts.
209 * @param mixed $link A database connection.
210 * @param mixed $feed_id The id of the purged feed.
211 * @param mixed $purge_interval Olderness of purged posts.
212 * @param boolean $debug Set to True to enable the debug. False by default.
216 function purge_feed($feed_id, $purge_interval, $debug = false) {
218 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
223 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
227 if (db_num_rows($result) == 1) {
228 $owner_uid = db_fetch_result($result, 0, "owner_uid");
231 if ($purge_interval == -1 ||
!$purge_interval) {
233 ccache_update($feed_id, $owner_uid);
238 if (!$owner_uid) return;
240 if (FORCE_ARTICLE_PURGE
== 0) {
241 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
244 $purge_unread = true;
245 $purge_interval = FORCE_ARTICLE_PURGE
;
248 if (!$purge_unread) $query_limit = " unread = false AND ";
250 if (DB_TYPE
== "pgsql") {
251 $result = db_query("DELETE FROM ttrss_user_entries
253 WHERE ttrss_entries.id = ref_id AND
255 feed_id = '$feed_id' AND
257 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
261 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
262 marked = false AND feed_id = '$feed_id' AND
263 (SELECT date_updated FROM ttrss_entries WHERE
264 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
266 $result = db_query("DELETE FROM ttrss_user_entries
267 USING ttrss_user_entries, ttrss_entries
268 WHERE ttrss_entries.id = ref_id AND
270 feed_id = '$feed_id' AND
272 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
275 $rows = db_affected_rows($result);
277 ccache_update($feed_id, $owner_uid);
280 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
284 } // function purge_feed
286 function feed_purge_interval($feed_id) {
288 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
289 WHERE id = '$feed_id'");
291 if (db_num_rows($result) == 1) {
292 $purge_interval = db_fetch_result($result, 0, "purge_interval");
293 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295 if ($purge_interval == 0) $purge_interval = get_pref(
296 'PURGE_OLD_DAYS', $owner_uid);
298 return $purge_interval;
305 function purge_orphans($do_output = false) {
307 // purge orphaned posts in main content table
308 $result = db_query("DELETE FROM ttrss_entries WHERE
309 NOT EXISTS (SELECT ref_id FROM ttrss_user_entries WHERE ref_id = id)");
312 $rows = db_affected_rows($result);
313 _debug("Purged $rows orphaned posts.");
317 function get_feed_update_interval($feed_id) {
318 $result = db_query("SELECT owner_uid, update_interval FROM
319 ttrss_feeds WHERE id = '$feed_id'");
321 if (db_num_rows($result) == 1) {
322 $update_interval = db_fetch_result($result, 0, "update_interval");
323 $owner_uid = db_fetch_result($result, 0, "owner_uid");
325 if ($update_interval != 0) {
326 return $update_interval;
328 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
336 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0, $useragent = false) {
338 global $fetch_last_error;
339 global $fetch_last_error_code;
340 global $fetch_last_error_content;
341 global $fetch_last_content_type;
342 global $fetch_curl_used;
344 $url = ltrim($url, ' ');
345 $url = str_replace(' ', '%20', $url);
347 if (strpos($url, "//") === 0)
348 $url = 'http:' . $url;
350 if (!defined('NO_CURL') && function_exists('curl_init')) {
352 $fetch_curl_used = true;
354 if (ini_get("safe_mode") ||
ini_get("open_basedir") ||
defined("FORCE_GETURL")) {
355 $new_url = geturl($url);
357 // geturl has already populated $fetch_last_error
360 $ch = curl_init($new_url);
362 $ch = curl_init($url);
365 if ($timestamp && !$post_query) {
366 curl_setopt($ch, CURLOPT_HTTPHEADER
,
367 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
370 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
371 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
372 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
373 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
374 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
375 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
376 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
377 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
378 curl_setopt($ch, CURLOPT_USERAGENT
, $useragent ?
$useragent :
380 curl_setopt($ch, CURLOPT_ENCODING
, "");
381 //curl_setopt($ch, CURLOPT_REFERER, $url);
383 if (!ini_get("safe_mode") && !ini_get("open_basedir")) {
384 curl_setopt($ch, CURLOPT_COOKIEJAR
, "/dev/null");
387 if (defined('_CURL_HTTP_PROXY')) {
388 curl_setopt($ch, CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
392 curl_setopt($ch, CURLOPT_POST
, true);
393 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
397 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
399 $contents = @curl_exec
($ch);
401 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
402 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
403 $contents = @curl_exec
($ch);
406 if ($contents === false) {
407 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
412 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
413 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
415 $fetch_last_error_code = $http_code;
417 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
418 if (curl_errno($ch) != 0) {
419 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
421 $fetch_last_error = "HTTP Code: $http_code";
423 $fetch_last_error_content = $contents;
433 $fetch_curl_used = false;
435 if ($login && $pass){
436 $url_parts = array();
438 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
440 $pass = urlencode($pass);
442 if ($url_parts[1] && $url_parts[2]) {
443 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
447 if (!$post_query && $timestamp) {
448 $context = stream_context_create(array(
451 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
457 $old_error = error_get_last();
459 $data = @file_get_contents
($url, false, $context);
461 $fetch_last_content_type = false; // reset if no type was sent from server
462 if (isset($http_response_header) && is_array($http_response_header)) {
463 foreach ($http_response_header as $h) {
464 if (substr(strtolower($h), 0, 13) == 'content-type:') {
465 $fetch_last_content_type = substr($h, 14);
466 // don't abort here b/c there might be more than one
467 // e.g. if we were being redirected -- last one is the right one
470 if (substr(strtolower($h), 0, 7) == 'http/1.') {
471 $fetch_last_error_code = (int) substr($h, 9, 3);
477 $error = error_get_last();
479 if ($error['message'] != $old_error['message']) {
480 $fetch_last_error = $error["message"];
482 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
491 * Try to determine the favicon URL for a feed.
492 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
493 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
495 * @param string $url A feed or page URL
497 * @return mixed The favicon URL, or false if none was found.
499 function get_favicon_url($url) {
501 $favicon_url = false;
503 if ($html = @fetch_file_contents
($url)) {
505 libxml_use_internal_errors(true);
507 $doc = new DOMDocument();
508 $doc->loadHTML($html);
509 $xpath = new DOMXPath($doc);
511 $base = $xpath->query('/html/head/base');
512 foreach ($base as $b) {
513 $url = $b->getAttribute("href");
517 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
518 if (count($entries) > 0) {
519 foreach ($entries as $entry) {
520 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
527 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
530 } // function get_favicon_url
532 function check_feed_favicon($site_url, $feed) {
533 # print "FAVICON [$site_url]: $favicon_url\n";
535 $icon_file = ICONS_DIR
. "/$feed.ico";
537 if (!file_exists($icon_file)) {
538 $favicon_url = get_favicon_url($site_url);
541 // Limiting to "image" type misses those served with text/plain
542 $contents = fetch_file_contents($favicon_url); // , "image");
545 // Crude image type matching.
546 // Patterns gleaned from the file(1) source code.
547 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
548 // 0 string \000\000\001\000 MS Windows icon resource
549 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
551 elseif (preg_match('/^GIF8/', $contents)) {
552 // 0 string GIF8 GIF image data
553 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
555 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
556 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
557 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
559 elseif (preg_match('/^\xff\xd8/', $contents)) {
560 // 0 beshort 0xffd8 JPEG image data
561 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
564 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
570 $fp = @fopen
($icon_file, "w");
573 fwrite($fp, $contents);
575 chmod($icon_file, 0644);
583 function print_select($id, $default, $values, $attributes = "", $name = "") {
584 if (!$name) $name = $id;
586 print "<select name=\"$name\" id=\"$id\" $attributes>";
587 foreach ($values as $v) {
589 $sel = "selected=\"1\"";
595 print "<option value=\"$v\" $sel>$v</option>";
600 function print_select_hash($id, $default, $values, $attributes = "", $name = "") {
601 if (!$name) $name = $id;
603 print "<select name=\"$name\" id='$id' $attributes>";
604 foreach (array_keys($values) as $v) {
606 $sel = 'selected="selected"';
612 print "<option $sel value=\"$v\">".$values[$v]."</option>";
618 function print_radio($id, $default, $true_is, $values, $attributes = "") {
619 foreach ($values as $v) {
626 if ($v == $true_is) {
627 $sel .= " value=\"1\"";
629 $sel .= " value=\"0\"";
632 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
633 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
638 function initialize_user_prefs($uid, $profile = false) {
640 $uid = db_escape_string($uid);
644 $profile_qpart = "AND profile IS NULL";
646 $profile_qpart = "AND profile = '$profile'";
649 if (get_schema_version() < 63) $profile_qpart = "";
653 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
655 $u_result = db_query("SELECT pref_name
656 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
658 $active_prefs = array();
660 while ($line = db_fetch_assoc($u_result)) {
661 array_push($active_prefs, $line["pref_name"]);
664 while ($line = db_fetch_assoc($result)) {
665 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
666 // print "adding " . $line["pref_name"] . "<br>";
668 $line["def_value"] = db_escape_string($line["def_value"]);
669 $line["pref_name"] = db_escape_string($line["pref_name"]);
671 if (get_schema_version() < 63) {
672 db_query("INSERT INTO ttrss_user_prefs
673 (owner_uid,pref_name,value) VALUES
674 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
677 db_query("INSERT INTO ttrss_user_prefs
678 (owner_uid,pref_name,value, profile) VALUES
679 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
689 function get_ssl_certificate_id() {
690 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
691 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
692 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
693 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
694 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
696 if ($_SERVER["SSL_CLIENT_M_SERIAL"]) {
697 return sha1($_SERVER["SSL_CLIENT_M_SERIAL"] .
698 $_SERVER["SSL_CLIENT_V_START"] .
699 $_SERVER["SSL_CLIENT_V_END"] .
700 $_SERVER["SSL_CLIENT_S_DN"]);
705 function authenticate_user($login, $password, $check_only = false) {
707 if (!SINGLE_USER_MODE
) {
710 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
712 $user_id = (int) $plugin->authenticate($login, $password);
715 $_SESSION["auth_module"] = strtolower(get_class($plugin));
720 if ($user_id && !$check_only) {
723 $_SESSION["uid"] = $user_id;
724 $_SESSION["version"] = VERSION_STATIC
;
726 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
727 WHERE id = '$user_id'");
729 $_SESSION["name"] = db_fetch_result($result, 0, "login");
730 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
731 $_SESSION["csrf_token"] = uniqid_short();
733 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
736 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
737 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
738 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
740 $_SESSION["last_version_check"] = time();
742 initialize_user_prefs($_SESSION["uid"]);
751 $_SESSION["uid"] = 1;
752 $_SESSION["name"] = "admin";
753 $_SESSION["access_level"] = 10;
755 $_SESSION["hide_hello"] = true;
756 $_SESSION["hide_logout"] = true;
758 $_SESSION["auth_module"] = false;
760 if (!$_SESSION["csrf_token"]) {
761 $_SESSION["csrf_token"] = uniqid_short();
764 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
766 initialize_user_prefs($_SESSION["uid"]);
772 function make_password($length = 8) {
775 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
779 while ($i < $length) {
780 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
782 if (!strstr($password, $char)) {
790 // this is called after user is created to initialize default feeds, labels
793 // user preferences are checked on every login, not here
795 function initialize_user($uid) {
797 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
798 values ('$uid', 'Tiny Tiny RSS: Forum',
799 'http://tt-rss.org/forum/rss.php')");
802 function logout_user() {
804 if (isset($_COOKIE[session_name()])) {
805 setcookie(session_name(), '', time()-42000, '/');
809 function validate_csrf($csrf_token) {
810 return $csrf_token == $_SESSION['csrf_token'];
813 function load_user_plugins($owner_uid) {
814 if ($owner_uid && SCHEMA_VERSION
>= 100) {
815 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
817 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
819 if (get_schema_version() > 100) {
820 PluginHost
::getInstance()->load_data();
825 function login_sequence() {
826 if (SINGLE_USER_MODE
) {
828 authenticate_user("admin", null);
830 load_user_plugins($_SESSION["uid"]);
832 if (!validate_session()) $_SESSION["uid"] = false;
834 if (!$_SESSION["uid"]) {
836 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
837 $_SESSION["ref_schema_version"] = get_schema_version(true);
839 authenticate_user(null, null, true);
842 if (!$_SESSION["uid"]) {
844 setcookie(session_name(), '', time()-42000, '/');
851 /* bump login timestamp */
852 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
854 $_SESSION["last_login_update"] = time();
857 if ($_SESSION["uid"]) {
859 load_user_plugins($_SESSION["uid"]);
863 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
864 $_SESSION["uid"] . " AND
865 (SELECT COUNT(id) FROM ttrss_feeds WHERE
866 ttrss_feeds.id = feed_id) = 0");
868 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
869 $_SESSION["uid"] . " AND
870 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
871 ttrss_feed_categories.id = feed_id) = 0");
878 function truncate_string($str, $max_len, $suffix = '…') {
879 if (mb_strlen($str, "utf-8") > $max_len) {
880 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
886 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
889 $source_tz = new DateTimeZone($source_tz);
890 } catch (Exception
$e) {
891 $source_tz = new DateTimeZone('UTC');
895 $dest_tz = new DateTimeZone($dest_tz);
896 } catch (Exception
$e) {
897 $dest_tz = new DateTimeZone('UTC');
900 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
901 return $dt->format('U') +
$dest_tz->getOffset($dt);
904 function make_local_datetime($timestamp, $long, $owner_uid = false,
905 $no_smart_dt = false, $eta_min = false) {
907 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
908 if (!$timestamp) $timestamp = '1970-01-01 0:00';
913 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
915 $timestamp = substr($timestamp, 0, 19);
917 # We store date in UTC internally
918 $dt = new DateTime($timestamp, $utc_tz);
920 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
922 if ($user_tz_string != 'Automatic') {
925 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
926 } catch (Exception
$e) {
930 $tz_offset = $user_tz->getOffset($dt);
932 $tz_offset = (int) -$_SESSION["clientTzOffset"];
935 $user_timestamp = $dt->format('U') +
$tz_offset;
938 return smart_date_time($user_timestamp,
939 $tz_offset, $owner_uid, $eta_min);
942 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
944 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
946 return date($format, $user_timestamp);
950 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false, $eta_min = false) {
951 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
953 if ($eta_min && time() +
$tz_offset - $timestamp < 3600) {
954 return T_sprintf("%d min", date("i", time() +
$tz_offset - $timestamp));
955 } else if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
956 return date("G:i", $timestamp);
957 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
958 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
959 return date($format, $timestamp);
961 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
962 return date($format, $timestamp);
966 function sql_bool_to_bool($s) {
967 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
974 function bool_to_sql_bool($s) {
982 // Session caching removed due to causing wrong redirects to upgrade
983 // script when get_schema_version() is called on an obsolete session
984 // created on a previous schema version.
985 function get_schema_version($nocache = false) {
986 global $schema_version;
988 if (!$schema_version && !$nocache) {
989 $result = db_query("SELECT schema_version FROM ttrss_version");
990 $version = db_fetch_result($result, 0, "schema_version");
991 $schema_version = $version;
994 return $schema_version;
998 function sanity_check() {
999 require_once 'errors.php';
1003 $schema_version = get_schema_version(true);
1005 if ($schema_version != SCHEMA_VERSION
) {
1009 if (DB_TYPE
== "mysql") {
1010 $result = db_query("SELECT true", false);
1011 if (db_num_rows($result) != 1) {
1016 if (db_escape_string("testTEST") != "testTEST") {
1020 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1023 function file_is_locked($filename) {
1024 if (file_exists(LOCK_DIRECTORY
. "/$filename")) {
1025 if (function_exists('flock')) {
1026 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1028 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1029 flock($fp, LOCK_UN
);
1039 return true; // consider the file always locked and skip the test
1046 function make_lockfile($filename) {
1047 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1049 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
1050 $stat_h = fstat($fp);
1051 $stat_f = stat(LOCK_DIRECTORY
. "/$filename");
1053 if (strtoupper(substr(PHP_OS
, 0, 3)) !== 'WIN') {
1054 if ($stat_h["ino"] != $stat_f["ino"] ||
1055 $stat_h["dev"] != $stat_f["dev"]) {
1061 if (function_exists('posix_getpid')) {
1062 fwrite($fp, posix_getpid() . "\n");
1070 function make_stampfile($filename) {
1071 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1073 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1074 fwrite($fp, time() . "\n");
1075 flock($fp, LOCK_UN
);
1083 function sql_random_function() {
1084 if (DB_TYPE
== "mysql") {
1091 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1093 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1095 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1097 // Todo: all this interval stuff needs some generic generator function
1099 $date_qpart = "false";
1103 if (DB_TYPE
== "pgsql") {
1104 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1106 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1110 if (DB_TYPE
== "pgsql") {
1111 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1113 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1117 if (DB_TYPE
== "pgsql") {
1118 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1120 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1124 $date_qpart = "true";
1127 if (is_numeric($feed)) {
1133 $children = getChildCategories($feed, $owner_uid);
1134 array_push($children, $feed);
1136 $children = join(",", $children);
1138 $cat_qpart = "cat_id IN ($children)";
1140 $cat_qpart = "cat_id IS NULL";
1143 db_query("UPDATE ttrss_user_entries
1144 SET unread = false, last_read = NOW() WHERE ref_id IN
1146 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1147 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1148 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1150 } else if ($feed == -2) {
1152 db_query("UPDATE ttrss_user_entries
1153 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1154 FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart) > 0
1155 AND unread = true AND owner_uid = $owner_uid");
1158 } else if ($feed > 0) {
1160 db_query("UPDATE ttrss_user_entries
1161 SET unread = false, last_read = NOW() WHERE ref_id IN
1163 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1164 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1166 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1169 db_query("UPDATE ttrss_user_entries
1170 SET unread = false, last_read = NOW() WHERE ref_id IN
1172 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1173 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1177 db_query("UPDATE ttrss_user_entries
1178 SET unread = false, last_read = NOW() WHERE ref_id IN
1180 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1181 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1186 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1188 if (DB_TYPE
== "pgsql") {
1189 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1191 $match_part = "date_entered > DATE_SUB(NOW(),
1192 INTERVAL $intl HOUR) ";
1195 db_query("UPDATE ttrss_user_entries
1196 SET unread = false, last_read = NOW() WHERE ref_id IN
1198 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1199 AND owner_uid = $owner_uid AND score >= 0 AND unread = true AND $date_qpart AND $match_part) as tmp)");
1203 db_query("UPDATE ttrss_user_entries
1204 SET unread = false, last_read = NOW() WHERE ref_id IN
1206 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1207 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1210 } else if ($feed < LABEL_BASE_INDEX
) { // label
1212 $label_id = feed_to_label_id($feed);
1214 db_query("UPDATE ttrss_user_entries
1215 SET unread = false, last_read = NOW() WHERE ref_id IN
1217 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1218 AND label_id = '$label_id' AND ref_id = article_id
1219 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1223 ccache_update($feed, $owner_uid, $cat_view);
1226 db_query("UPDATE ttrss_user_entries
1227 SET unread = false, last_read = NOW() WHERE ref_id IN
1229 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1230 AND post_int_id = int_id AND tag_name = '$feed'
1231 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1236 function getAllCounters() {
1237 $data = getGlobalCounters();
1239 $data = array_merge($data, getVirtCounters());
1240 $data = array_merge($data, getLabelCounters());
1241 $data = array_merge($data, getFeedCounters());
1242 $data = array_merge($data, getCategoryCounters());
1247 function getCategoryTitle($cat_id) {
1249 if ($cat_id == -1) {
1250 return __("Special");
1251 } else if ($cat_id == -2) {
1252 return __("Labels");
1255 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1258 if (db_num_rows($result) == 1) {
1259 return db_fetch_result($result, 0, "title");
1261 return __("Uncategorized");
1267 function getCategoryCounters() {
1270 /* Labels category */
1272 $cv = array("id" => -2, "kind" => "cat",
1273 "counter" => getCategoryUnread(-2));
1275 array_push($ret_arr, $cv);
1277 $result = db_query("SELECT id AS cat_id, value AS unread,
1278 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1279 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1280 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1281 WHERE ttrss_cat_counters_cache.feed_id = id AND
1282 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1283 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1285 while ($line = db_fetch_assoc($result)) {
1286 $line["cat_id"] = (int) $line["cat_id"];
1288 if ($line["num_children"] > 0) {
1289 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1294 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1295 "counter" => $line["unread"] +
$child_counter);
1297 array_push($ret_arr, $cv);
1300 /* Special case: NULL category doesn't actually exist in the DB */
1302 $cv = array("id" => 0, "kind" => "cat",
1303 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1305 array_push($ret_arr, $cv);
1310 // only accepts real cats (>= 0)
1311 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1312 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1314 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1315 AND owner_uid = $owner_uid");
1319 while ($line = db_fetch_assoc($result)) {
1320 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1321 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1327 function getCategoryUnread($cat, $owner_uid = false) {
1329 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1334 $cat_query = "cat_id = '$cat'";
1336 $cat_query = "cat_id IS NULL";
1339 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1340 AND owner_uid = " . $owner_uid);
1342 $cat_feeds = array();
1343 while ($line = db_fetch_assoc($result)) {
1344 array_push($cat_feeds, "feed_id = " . $line["id"]);
1347 if (count($cat_feeds) == 0) return 0;
1349 $match_part = implode(" OR ", $cat_feeds);
1351 $result = db_query("SELECT COUNT(int_id) AS unread
1352 FROM ttrss_user_entries
1353 WHERE unread = true AND ($match_part)
1354 AND owner_uid = " . $owner_uid);
1358 # this needs to be rewritten
1359 while ($line = db_fetch_assoc($result)) {
1360 $unread +
= $line["unread"];
1364 } else if ($cat == -1) {
1365 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1366 } else if ($cat == -2) {
1368 $result = db_query("
1369 SELECT COUNT(unread) AS unread FROM
1370 ttrss_user_entries, ttrss_user_labels2
1371 WHERE article_id = ref_id AND unread = true
1372 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1374 $unread = db_fetch_result($result, 0, "unread");
1381 function getFeedUnread($feed, $is_cat = false) {
1382 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1385 function getLabelUnread($label_id, $owner_uid = false) {
1386 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1388 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1389 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1391 if (db_num_rows($result) != 0) {
1392 return db_fetch_result($result, 0, "unread");
1398 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1399 $owner_uid = false) {
1401 $n_feed = (int) $feed;
1402 $need_entries = false;
1404 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1407 $unread_qpart = "unread = true";
1409 $unread_qpart = "true";
1413 return getCategoryUnread($n_feed, $owner_uid);
1414 } else if ($n_feed == -6) {
1416 } else if ($feed != "0" && $n_feed == 0) {
1418 $feed = db_escape_string($feed);
1420 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1421 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1422 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1423 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1424 return db_fetch_result($result, 0, "count");
1426 } else if ($n_feed == -1) {
1427 $match_part = "marked = true";
1428 } else if ($n_feed == -2) {
1429 $match_part = "published = true";
1430 } else if ($n_feed == -3) {
1431 $match_part = "unread = true AND score >= 0";
1433 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1435 if (DB_TYPE
== "pgsql") {
1436 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1438 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1441 $need_entries = true;
1443 } else if ($n_feed == -4) {
1444 $match_part = "true";
1445 } else if ($n_feed >= 0) {
1448 $match_part = "feed_id = '$n_feed'";
1450 $match_part = "feed_id IS NULL";
1453 } else if ($feed < LABEL_BASE_INDEX
) {
1455 $label_id = feed_to_label_id($feed);
1457 return getLabelUnread($label_id, $owner_uid);
1463 if ($need_entries) {
1464 $from_qpart = "ttrss_user_entries,ttrss_entries";
1465 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1467 $from_qpart = "ttrss_user_entries";
1471 $query = "SELECT count(int_id) AS unread
1472 FROM $from_qpart WHERE
1473 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1475 //echo "[$feed/$query]\n";
1477 $result = db_query($query);
1481 $result = db_query("SELECT COUNT(post_int_id) AS unread
1482 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1483 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1484 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1487 $unread = db_fetch_result($result, 0, "unread");
1492 function getGlobalUnread($user_id = false) {
1495 $user_id = $_SESSION["uid"];
1498 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1499 WHERE owner_uid = '$user_id' AND feed_id > 0");
1501 $c_id = db_fetch_result($result, 0, "c_id");
1506 function getGlobalCounters($global_unread = -1) {
1509 if ($global_unread == -1) {
1510 $global_unread = getGlobalUnread();
1513 $cv = array("id" => "global-unread",
1514 "counter" => (int) $global_unread);
1516 array_push($ret_arr, $cv);
1518 $result = db_query("SELECT COUNT(id) AS fn FROM
1519 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1521 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1523 $cv = array("id" => "subscribed-feeds",
1524 "counter" => (int) $subscribed_feeds);
1526 array_push($ret_arr, $cv);
1531 function getVirtCounters() {
1535 for ($i = 0; $i >= -4; $i--) {
1537 $count = getFeedUnread($i);
1539 if ($i == 0 ||
$i == -1 ||
$i == -2)
1540 $auxctr = getFeedArticles($i, false);
1544 $cv = array("id" => $i,
1545 "counter" => (int) $count,
1546 "auxcounter" => $auxctr);
1548 // if (get_pref('EXTENDED_FEEDLIST'))
1549 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1551 array_push($ret_arr, $cv);
1554 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1556 if (is_array($feeds)) {
1557 foreach ($feeds as $feed) {
1558 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1559 "counter" => $feed['sender']->get_unread($feed['id']));
1561 if (method_exists($feed['sender'], 'get_total'))
1562 $cv["auxcounter"] = $feed['sender']->get_total($feed['id']);
1564 array_push($ret_arr, $cv);
1571 function getLabelCounters($descriptions = false) {
1575 $owner_uid = $_SESSION["uid"];
1577 $result = db_query("SELECT id,caption,SUM(CASE WHEN u1.unread = true THEN 1 ELSE 0 END) AS unread, COUNT(u1.unread) AS total
1578 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1579 (ttrss_labels2.id = label_id)
1580 LEFT JOIN ttrss_user_entries AS u1 ON u1.ref_id = article_id
1581 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1582 ttrss_labels2.caption");
1584 while ($line = db_fetch_assoc($result)) {
1586 $id = label_to_feed_id($line["id"]);
1588 $cv = array("id" => $id,
1589 "counter" => (int) $line["unread"],
1590 "auxcounter" => (int) $line["total"]);
1593 $cv["description"] = $line["caption"];
1595 array_push($ret_arr, $cv);
1601 function getFeedCounters($active_feed = false) {
1605 $query = "SELECT ttrss_feeds.id,
1607 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1608 last_error, value AS count
1609 FROM ttrss_feeds, ttrss_counters_cache
1610 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1611 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1612 AND ttrss_counters_cache.feed_id = id";
1614 $result = db_query($query);
1616 while ($line = db_fetch_assoc($result)) {
1619 $count = $line["count"];
1620 $last_error = htmlspecialchars($line["last_error"]);
1622 $last_updated = make_local_datetime($line['last_updated'], false);
1624 $has_img = feed_has_icon($id);
1626 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1629 $cv = array("id" => $id,
1630 "updated" => $last_updated,
1631 "counter" => (int) $count,
1632 "has_img" => (int) $has_img);
1635 $cv["error"] = $last_error;
1637 // if (get_pref('EXTENDED_FEEDLIST'))
1638 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1640 if ($active_feed && $id == $active_feed)
1641 $cv["title"] = truncate_string($line["title"], 30);
1643 array_push($ret_arr, $cv);
1650 function get_pgsql_version() {
1651 $result = db_query("SELECT version() AS version");
1652 $version = explode(" ", db_fetch_result($result, 0, "version"));
1657 * @return array (code => Status code, message => error message if available)
1659 * 0 - OK, Feed already exists
1660 * 1 - OK, Feed added
1662 * 3 - URL content is HTML, no feeds available
1663 * 4 - URL content is HTML which contains multiple feeds.
1664 * Here you should call extractfeedurls in rpc-backend
1665 * to get all possible feeds.
1666 * 5 - Couldn't download the URL content.
1667 * 6 - Content is an invalid XML.
1669 function subscribe_to_feed($url, $cat_id = 0,
1670 $auth_login = '', $auth_pass = '') {
1672 global $fetch_last_error;
1674 require_once "include/rssfuncs.php";
1676 $url = fix_url($url);
1678 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1680 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1683 return array("code" => 5, "message" => $fetch_last_error);
1686 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SUBSCRIBE_FEED
) as $plugin) {
1687 $contents = $plugin->hook_subscribe_feed($contents, $url, $auth_login, $auth_pass);
1690 if (is_html($contents)) {
1691 $feedUrls = get_feeds_from_html($url, $contents);
1693 if (count($feedUrls) == 0) {
1694 return array("code" => 3);
1695 } else if (count($feedUrls) > 1) {
1696 return array("code" => 4, "feeds" => $feedUrls);
1698 //use feed url as new URL
1699 $url = key($feedUrls);
1702 if ($cat_id == "0" ||
!$cat_id) {
1703 $cat_qpart = "NULL";
1705 $cat_qpart = "'$cat_id'";
1709 "SELECT id FROM ttrss_feeds
1710 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1712 if (strlen(FEED_CRYPT_KEY
) > 0) {
1713 require_once "crypt.php";
1714 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1715 $auth_pass_encrypted = 'true';
1717 $auth_pass_encrypted = 'false';
1720 $auth_pass = db_escape_string($auth_pass);
1722 if (db_num_rows($result) == 0) {
1724 "INSERT INTO ttrss_feeds
1725 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1726 VALUES ('".$_SESSION["uid"]."', '$url',
1727 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1730 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1731 AND owner_uid = " . $_SESSION["uid"]);
1733 $feed_id = db_fetch_result($result, 0, "id");
1736 set_basic_feed_info($feed_id);
1739 return array("code" => 1);
1741 return array("code" => 0);
1745 function print_feed_select($id, $default_id = "",
1746 $attributes = "", $include_all_feeds = true,
1747 $root_id = false, $nest_level = 0) {
1750 print "<select id=\"$id\" name=\"$id\" $attributes>";
1751 if ($include_all_feeds) {
1752 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1753 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1757 if (get_pref('ENABLE_FEED_CATS')) {
1760 $parent_qpart = "parent_cat = '$root_id'";
1762 $parent_qpart = "parent_cat IS NULL";
1764 $result = db_query("SELECT id,title,
1765 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1766 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1767 FROM ttrss_feed_categories
1768 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1770 while ($line = db_fetch_assoc($result)) {
1772 for ($i = 0; $i < $nest_level; $i++
)
1773 $line["title"] = " - " . $line["title"];
1775 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1777 printf("<option $is_selected value='CAT:%d'>%s</option>",
1778 $line["id"], htmlspecialchars($line["title"]));
1780 if ($line["num_children"] > 0)
1781 print_feed_select($id, $default_id, $attributes,
1782 $include_all_feeds, $line["id"], $nest_level+
1);
1784 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1785 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1787 while ($fline = db_fetch_assoc($feed_result)) {
1788 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1790 $fline["title"] = " + " . $fline["title"];
1792 for ($i = 0; $i < $nest_level; $i++
)
1793 $fline["title"] = " - " . $fline["title"];
1795 printf("<option $is_selected value='%d'>%s</option>",
1796 $fline["id"], htmlspecialchars($fline["title"]));
1801 $default_is_cat = ($default_id == "CAT:0");
1802 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1804 printf("<option $is_selected value='CAT:0'>%s</option>",
1805 __("Uncategorized"));
1807 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1808 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1810 while ($fline = db_fetch_assoc($feed_result)) {
1811 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1813 $fline["title"] = " + " . $fline["title"];
1815 for ($i = 0; $i < $nest_level; $i++
)
1816 $fline["title"] = " - " . $fline["title"];
1818 printf("<option $is_selected value='%d'>%s</option>",
1819 $fline["id"], htmlspecialchars($fline["title"]));
1824 $result = db_query("SELECT id,title FROM ttrss_feeds
1825 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1827 while ($line = db_fetch_assoc($result)) {
1829 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1831 printf("<option $is_selected value='%d'>%s</option>",
1832 $line["id"], htmlspecialchars($line["title"]));
1841 function print_feed_cat_select($id, $default_id,
1842 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1845 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1849 $parent_qpart = "parent_cat = '$root_id'";
1851 $parent_qpart = "parent_cat IS NULL";
1853 $result = db_query("SELECT id,title,
1854 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1855 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1856 FROM ttrss_feed_categories
1857 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1859 while ($line = db_fetch_assoc($result)) {
1860 if ($line["id"] == $default_id) {
1861 $is_selected = "selected=\"1\"";
1866 for ($i = 0; $i < $nest_level; $i++
)
1867 $line["title"] = " - " . $line["title"];
1870 printf("<option $is_selected value='%d'>%s</option>",
1871 $line["id"], htmlspecialchars($line["title"]));
1873 if ($line["num_children"] > 0)
1874 print_feed_cat_select($id, $default_id, $attributes,
1875 $include_all_cats, $line["id"], $nest_level+
1);
1879 if ($include_all_cats) {
1880 if (db_num_rows($result) > 0) {
1881 print "<option disabled=\"1\">--------</option>";
1884 if ($default_id == 0) {
1885 $is_selected = "selected=\"1\"";
1890 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1896 function checkbox_to_sql_bool($val) {
1897 return ($val == "on") ?
"true" : "false";
1900 function getFeedCatTitle($id) {
1902 return __("Special");
1903 } else if ($id < LABEL_BASE_INDEX
) {
1904 return __("Labels");
1905 } else if ($id > 0) {
1906 $result = db_query("SELECT ttrss_feed_categories.title
1907 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1908 cat_id = ttrss_feed_categories.id");
1909 if (db_num_rows($result) == 1) {
1910 return db_fetch_result($result, 0, "title");
1912 return __("Uncategorized");
1915 return "getFeedCatTitle($id) failed";
1920 function getFeedIcon($id) {
1923 return "images/archive.png";
1926 return "images/star.png";
1929 return "images/feed.png";
1932 return "images/fresh.png";
1935 return "images/folder.png";
1938 return "images/time.png";
1941 if ($id < LABEL_BASE_INDEX
) {
1942 return "images/label.png";
1944 if (file_exists(ICONS_DIR
. "/$id.ico"))
1945 return ICONS_URL
. "/$id.ico";
1953 function getFeedTitle($id, $cat = false) {
1955 return getCategoryTitle($id);
1956 } else if ($id == -1) {
1957 return __("Starred articles");
1958 } else if ($id == -2) {
1959 return __("Published articles");
1960 } else if ($id == -3) {
1961 return __("Fresh articles");
1962 } else if ($id == -4) {
1963 return __("All articles");
1964 } else if ($id === 0 ||
$id === "0") {
1965 return __("Archived articles");
1966 } else if ($id == -6) {
1967 return __("Recently read");
1968 } else if ($id < LABEL_BASE_INDEX
) {
1969 $label_id = feed_to_label_id($id);
1970 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1971 if (db_num_rows($result) == 1) {
1972 return db_fetch_result($result, 0, "caption");
1974 return "Unknown label ($label_id)";
1977 } else if (is_numeric($id) && $id > 0) {
1978 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1979 if (db_num_rows($result) == 1) {
1980 return db_fetch_result($result, 0, "title");
1982 return "Unknown feed ($id)";
1989 function uniqid_short() {
1990 return uniqid(base_convert(rand(), 10, 36));
1993 // TODO: less dumb splitting
1994 require_once "functions2.php";