2 define('EXPECTED_CONFIG_VERSION', 25);
3 define('SCHEMA_VERSION', 94);
5 $fetch_last_error = false;
7 function __autoload($class) {
8 $class_file = str_replace("_", "/", strtolower(basename($class)));
10 $file = dirname(__FILE__
)."/../classes/$class_file.php";
12 if (file_exists($file)) {
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';
27 if (DB_TYPE
== "pgsql") {
28 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
30 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
33 define('THEME_VERSION_REQUIRED', 1.1);
36 * Return available translations names.
39 * @return array A array of available translations.
41 function get_translations() {
43 "auto" => "Detect automatically",
48 "fr_FR" => "Français",
49 "hu_HU" => "Magyar (Hungarian)",
50 "it_IT" => "Italiano",
51 "ja_JP" => "日本語 (Japanese)",
52 "nb_NO" => "Norwegian bokmål",
54 "pt_BR" => "Portuguese/Brazil",
55 "zh_CN" => "Simplified Chinese");
60 require_once "lib/accept-to-gettext.php";
61 require_once "lib/gettext/gettext.inc";
63 function startup_gettext() {
65 # Get locale from Accept-Language header
66 $lang = al2gt(array_keys(get_translations()), "text/html");
68 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
69 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
72 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
73 $lang = $_COOKIE["ttrss_lang"];
76 /* In login action of mobile version */
77 if ($_POST["language"] && defined('MOBILE_VERSION')) {
78 $lang = $_POST["language"];
79 $_COOKIE["ttrss_lang"] = $lang;
83 if (defined('LC_MESSAGES')) {
84 _setlocale(LC_MESSAGES
, $lang);
85 } else if (defined('LC_ALL')) {
86 _setlocale(LC_ALL
, $lang);
89 if (defined('MOBILE_VERSION')) {
90 _bindtextdomain("messages", "../locale");
92 _bindtextdomain("messages", "locale");
95 _textdomain("messages");
96 _bind_textdomain_codeset("messages", "UTF-8");
102 require_once 'db-prefs.php';
103 require_once 'version.php';
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
107 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
108 define('MAGPIE_USER_AGENT', SELF_USER_AGENT
);
110 ini_set('user_agent', SELF_USER_AGENT
);
112 require_once 'lib/pubsubhubbub/publisher.php';
117 $utc_tz = new DateTimeZone('UTC');
118 $schema_version = false;
121 * Print a timestamped debug message.
123 * @param string $msg The debug message.
126 function _debug($msg) {
127 if (defined('QUIET') && QUIET
) {
130 $ts = strftime("%H:%M:%S", time());
131 if (function_exists('posix_getpid')) {
132 $ts = "$ts/" . posix_getpid();
134 print "[$ts] $msg\n";
138 * Purge a feed old posts.
140 * @param mixed $link A database connection.
141 * @param mixed $feed_id The id of the purged feed.
142 * @param mixed $purge_interval Olderness of purged posts.
143 * @param boolean $debug Set to True to enable the debug. False by default.
147 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
149 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
153 $result = db_query($link,
154 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
158 if (db_num_rows($result) == 1) {
159 $owner_uid = db_fetch_result($result, 0, "owner_uid");
162 if ($purge_interval == -1 ||
!$purge_interval) {
164 ccache_update($link, $feed_id, $owner_uid);
169 if (!$owner_uid) return;
171 if (FORCE_ARTICLE_PURGE
== 0) {
172 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
175 $purge_unread = true;
176 $purge_interval = FORCE_ARTICLE_PURGE
;
179 if (!$purge_unread) $query_limit = " unread = false AND ";
181 if (DB_TYPE
== "pgsql") {
182 $pg_version = get_pgsql_version($link);
184 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
186 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
187 ttrss_entries.id = ref_id AND
189 feed_id = '$feed_id' AND
191 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
195 $result = db_query($link, "DELETE FROM ttrss_user_entries
197 WHERE ttrss_entries.id = ref_id AND
199 feed_id = '$feed_id' AND
201 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
204 $rows = pg_affected_rows($result);
208 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
209 marked = false AND feed_id = '$feed_id' AND
210 (SELECT date_updated FROM ttrss_entries WHERE
211 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
213 $result = db_query($link, "DELETE FROM ttrss_user_entries
214 USING ttrss_user_entries, ttrss_entries
215 WHERE ttrss_entries.id = ref_id AND
217 feed_id = '$feed_id' AND
219 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
221 $rows = mysql_affected_rows($link);
225 ccache_update($link, $feed_id, $owner_uid);
228 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
230 } // function purge_feed
232 function feed_purge_interval($link, $feed_id) {
234 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
235 WHERE id = '$feed_id'");
237 if (db_num_rows($result) == 1) {
238 $purge_interval = db_fetch_result($result, 0, "purge_interval");
239 $owner_uid = db_fetch_result($result, 0, "owner_uid");
241 if ($purge_interval == 0) $purge_interval = get_pref($link,
242 'PURGE_OLD_DAYS', $owner_uid);
244 return $purge_interval;
251 function purge_orphans($link, $do_output = false) {
253 // purge orphaned posts in main content table
254 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
255 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
258 $rows = db_affected_rows($link, $result);
259 _debug("Purged $rows orphaned posts.");
263 function get_feed_update_interval($link, $feed_id) {
264 $result = db_query($link, "SELECT owner_uid, update_interval FROM
265 ttrss_feeds WHERE id = '$feed_id'");
267 if (db_num_rows($result) == 1) {
268 $update_interval = db_fetch_result($result, 0, "update_interval");
269 $owner_uid = db_fetch_result($result, 0, "owner_uid");
271 if ($update_interval != 0) {
272 return $update_interval;
274 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
282 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
283 $login = urlencode($login);
284 $pass = urlencode($pass);
286 global $fetch_last_error;
288 if (function_exists('curl_init') && !ini_get("open_basedir")) {
289 $ch = curl_init($url);
291 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
292 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
293 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
294 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
295 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
296 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
297 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
298 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
299 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
300 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
303 curl_setopt($ch, CURLOPT_POST
, true);
304 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
308 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
310 $contents = @curl_exec
($ch);
312 if ($contents === false) {
313 $fetch_last_error = curl_error($ch);
318 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
319 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
322 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
328 if ($login && $pass ){
329 $url_parts = array();
331 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
333 if ($url_parts[1] && $url_parts[2]) {
334 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
338 $data = @file_get_contents
($url);
340 if (!$data && function_exists('error_get_last')) {
341 $error = error_get_last();
342 $fetch_last_error = $error["message"];
350 * Try to determine the favicon URL for a feed.
351 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
352 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
354 * @param string $url A feed or page URL
356 * @return mixed The favicon URL, or false if none was found.
358 function get_favicon_url($url) {
360 $favicon_url = false;
362 if ($html = @fetch_file_contents
($url)) {
364 libxml_use_internal_errors(true);
366 $doc = new DOMDocument();
367 $doc->loadHTML($html);
368 $xpath = new DOMXPath($doc);
370 $base = $xpath->query('/html/head/base');
371 foreach ($base as $b) {
372 $url = $b->getAttribute("href");
376 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
377 if (count($entries) > 0) {
378 foreach ($entries as $entry) {
379 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
386 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
389 } // function get_favicon_url
391 function check_feed_favicon($site_url, $feed, $link) {
392 # print "FAVICON [$site_url]: $favicon_url\n";
394 $icon_file = ICONS_DIR
. "/$feed.ico";
396 if (!file_exists($icon_file)) {
397 $favicon_url = get_favicon_url($site_url);
400 // Limiting to "image" type misses those served with text/plain
401 $contents = fetch_file_contents($favicon_url); // , "image");
404 // Crude image type matching.
405 // Patterns gleaned from the file(1) source code.
406 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
407 // 0 string \000\000\001\000 MS Windows icon resource
408 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
410 elseif (preg_match('/^GIF8/', $contents)) {
411 // 0 string GIF8 GIF image data
412 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
414 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
415 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
416 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
418 elseif (preg_match('/^\xff\xd8/', $contents)) {
419 // 0 beshort 0xffd8 JPEG image data
420 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
423 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
429 $fp = @fopen
($icon_file, "w");
432 fwrite($fp, $contents);
434 chmod($icon_file, 0644);
441 function print_select($id, $default, $values, $attributes = "") {
442 print "<select name=\"$id\" id=\"$id\" $attributes>";
443 foreach ($values as $v) {
445 $sel = "selected=\"1\"";
449 print "<option value=\"$v\" $sel>$v</option>";
454 function print_select_hash($id, $default, $values, $attributes = "") {
455 print "<select name=\"$id\" id='$id' $attributes>";
456 foreach (array_keys($values) as $v) {
458 $sel = 'selected="selected"';
462 print "<option $sel value=\"$v\">".$values[$v]."</option>";
468 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
471 if ($filters["title"]) {
472 foreach ($filters["title"] as $filter) {
473 $reg_exp = $filter["reg_exp"];
474 $inverse = $filter["inverse"];
475 if ((!$inverse && @preg_match
("/$reg_exp/i", $title)) ||
476 ($inverse && !@preg_match
("/$reg_exp/i", $title))) {
478 array_push($matches, array($filter["action"], $filter["action_param"]));
483 if ($filters["content"]) {
484 foreach ($filters["content"] as $filter) {
485 $reg_exp = $filter["reg_exp"];
486 $inverse = $filter["inverse"];
488 if ((!$inverse && @preg_match
("/$reg_exp/i", $content)) ||
489 ($inverse && !@preg_match
("/$reg_exp/i", $content))) {
491 array_push($matches, array($filter["action"], $filter["action_param"]));
496 if ($filters["both"]) {
497 foreach ($filters["both"] as $filter) {
498 $reg_exp = $filter["reg_exp"];
499 $inverse = $filter["inverse"];
502 if (!@preg_match
("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
503 array_push($matches, array($filter["action"], $filter["action_param"]));
506 if (@preg_match
("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
507 array_push($matches, array($filter["action"], $filter["action_param"]));
513 if ($filters["link"]) {
514 $reg_exp = $filter["reg_exp"];
515 foreach ($filters["link"] as $filter) {
516 $reg_exp = $filter["reg_exp"];
517 $inverse = $filter["inverse"];
519 if ((!$inverse && @preg_match
("/$reg_exp/i", $link)) ||
520 ($inverse && !@preg_match
("/$reg_exp/i", $link))) {
522 array_push($matches, array($filter["action"], $filter["action_param"]));
527 if ($filters["date"]) {
528 $reg_exp = $filter["reg_exp"];
529 foreach ($filters["date"] as $filter) {
530 $date_modifier = $filter["filter_param"];
531 $inverse = $filter["inverse"];
532 $check_timestamp = strtotime($filter["reg_exp"]);
534 # no-op when timestamp doesn't parse to prevent misfires
536 if ($check_timestamp) {
539 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
540 $date_modifier == "after" && $timestamp > $check_timestamp) {
544 if ($inverse) $match_ok = !$match_ok;
547 array_push($matches, array($filter["action"], $filter["action_param"]));
553 if ($filters["author"]) {
554 foreach ($filters["author"] as $filter) {
555 $reg_exp = $filter["reg_exp"];
556 $inverse = $filter["inverse"];
557 if ((!$inverse && @preg_match
("/$reg_exp/i", $author)) ||
558 ($inverse && !@preg_match
("/$reg_exp/i", $author))) {
560 array_push($matches, array($filter["action"], $filter["action_param"]));
565 if ($filters["tag"]) {
567 $tag_string = join(",", $tags);
569 foreach ($filters["tag"] as $filter) {
570 $reg_exp = $filter["reg_exp"];
571 $inverse = $filter["inverse"];
573 if ((!$inverse && @preg_match
("/$reg_exp/i", $tag_string)) ||
574 ($inverse && !@preg_match
("/$reg_exp/i", $tag_string))) {
576 array_push($matches, array($filter["action"], $filter["action_param"]));
585 function find_article_filter($filters, $filter_name) {
586 foreach ($filters as $f) {
587 if ($f[0] == $filter_name) {
594 function calculate_article_score($filters) {
597 foreach ($filters as $f) {
598 if ($f[0] == "score") {
605 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
606 foreach ($filters as $f) {
607 if ($f[0] == "label") {
608 label_add_article($link, $id, $f[1], $owner_uid);
613 function getmicrotime() {
614 list($usec, $sec) = explode(" ",microtime());
615 return ((float)$usec +
(float)$sec);
618 function print_radio($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\"> $v ";
638 function initialize_user_prefs($link, $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($link) < 63) $profile_qpart = "";
651 db_query($link, "BEGIN");
653 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
655 $u_result = db_query($link, "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 " . $line["pref_name"] . "<br>";
668 if (get_schema_version($link) < 63) {
669 db_query($link, "INSERT INTO ttrss_user_prefs
670 (owner_uid,pref_name,value) VALUES
671 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
674 db_query($link, "INSERT INTO ttrss_user_prefs
675 (owner_uid,pref_name,value, profile) VALUES
676 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
682 db_query($link, "COMMIT");
686 function get_ssl_certificate_id() {
687 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
688 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
689 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
690 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
691 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
696 function authenticate_user($link, $login, $password, $check_only = false) {
698 if (!SINGLE_USER_MODE
) {
701 $modules = explode(",", AUTH_MODULES
);
703 foreach ($modules as $module) {
704 $module_class = "auth_$module";
705 if (class_exists($module_class)) {
706 $authenticator = new $module_class($link);
708 $user_id = (int) $authenticator->authenticate($login, $password);
711 $_SESSION["auth_module"] = $module;
716 print T_sprintf("Fatal: authentication module %s not found.", $module);
721 if ($user_id && !$check_only) {
722 $_SESSION["uid"] = $user_id;
724 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
725 WHERE id = '$user_id'");
727 $_SESSION["name"] = db_fetch_result($result, 0, "login");
728 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
729 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
731 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
734 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
735 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
737 $_SESSION["last_version_check"] = time();
739 initialize_user_prefs($link, $_SESSION["uid"]);
748 $_SESSION["uid"] = 1;
749 $_SESSION["name"] = "admin";
750 $_SESSION["access_level"] = 10;
752 $_SESSION["hide_hello"] = true;
753 $_SESSION["hide_logout"] = true;
755 $_SESSION["auth_module"] = false;
757 if (!$_SESSION["csrf_token"]) {
758 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
761 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
763 initialize_user_prefs($link, $_SESSION["uid"]);
769 function make_password($length = 8) {
772 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
776 while ($i < $length) {
777 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
779 if (!strstr($password, $char)) {
787 // this is called after user is created to initialize default feeds, labels
790 // user preferences are checked on every login, not here
792 function initialize_user($link, $uid) {
794 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
795 values ('$uid', 'Tiny Tiny RSS: New Releases',
796 'http://tt-rss.org/releases.rss')");
798 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
799 values ('$uid', 'Tiny Tiny RSS: Forum',
800 'http://tt-rss.org/forum/rss.php')");
803 function logout_user() {
805 if (isset($_COOKIE[session_name()])) {
806 setcookie(session_name(), '', time()-42000, '/');
810 function validate_csrf($csrf_token) {
811 return $csrf_token == $_SESSION['csrf_token'];
814 function validate_session($link) {
815 if (SINGLE_USER_MODE
) return true;
817 $check_ip = $_SESSION['ip_address'];
819 switch (SESSION_CHECK_ADDRESS
) {
824 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
827 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
828 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
832 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
833 $_SESSION["login_error_msg"] =
834 __("Session failed to validate (incorrect IP)");
838 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
841 if ($_SESSION["uid"]) {
843 $result = db_query($link,
844 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
846 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
848 if ($pwd_hash != $_SESSION["pwd_hash"]) {
853 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
855 //print_r($_SESSION);
857 if (time() > $_SESSION["cookie_lifetime"]) {
865 function login_sequence($link, $mobile = false) {
866 $_SESSION["prefs_cache"] = array();
868 if (!SINGLE_USER_MODE
) {
870 $login_action = $_POST["login_action"];
872 # try to authenticate user if called from login form
873 if ($login_action == "do_login") {
874 $login = db_escape_string($_POST["login"]);
875 $password = $_POST["password"];
876 $remember_me = $_POST["remember_me"];
878 if (authenticate_user($link, $login, $password)) {
879 $_POST["password"] = "";
881 $_SESSION["language"] = $_POST["language"];
882 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
883 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
885 if ($_POST["profile"]) {
887 $profile = db_escape_string($_POST["profile"]);
889 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
890 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
892 if (db_num_rows($result) != 0) {
893 $_SESSION["profile"] = $profile;
894 $_SESSION["prefs_cache"] = array();
898 if ($_REQUEST['return']) {
899 header("Location: " . $_REQUEST['return']);
901 header("Location: " . $_SERVER["REQUEST_URI"]);
908 $_SESSION["login_error_msg"] = __("Incorrect username or password");
912 if (!$_SESSION["uid"] ||
!validate_session($link)) {
914 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
915 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
917 authenticate_user($link, null, null, true);
918 render_login_form($link, $mobile);
922 /* bump login timestamp */
923 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
926 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
927 setcookie("ttrss_lang", $_SESSION["language"],
928 time() + SESSION_COOKIE_LIFETIME
);
931 // try to remove possible duplicates from feed counter cache
932 // ccache_cleanup($link, $_SESSION["uid"]);
936 return authenticate_user($link, "admin", null);
940 function truncate_string($str, $max_len, $suffix = '…') {
941 if (mb_strlen($str, "utf-8") > $max_len - 3) {
942 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
948 function theme_image($link, $filename) {
950 $theme_path = get_user_theme_path($link);
952 if ($theme_path && is_file($theme_path.$filename)) {
953 return $theme_path.$filename;
962 function get_user_theme($link) {
964 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
965 $theme_name = get_pref($link, "_THEME_ID");
966 if (is_dir("themes/$theme_name")) {
977 function get_user_theme_path($link) {
980 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
981 $theme_name = get_pref($link, "_THEME_ID");
983 if ($theme_name && is_dir("themes/$theme_name")) {
984 $theme_path = "themes/$theme_name/";
993 if (is_file("$theme_path/theme.ini")) {
994 $ini = parse_ini_file("$theme_path/theme.ini", true);
995 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
1003 function get_user_theme_options($link) {
1004 $t = get_user_theme_path($link);
1007 if (is_file("$t/theme.ini")) {
1008 $ini = parse_ini_file("$t/theme.ini", true);
1009 if ($ini['theme']['version']) {
1010 return $ini['theme']['options'];
1017 function print_theme_includes($link) {
1019 $t = get_user_theme_path($link);
1023 print "<link rel=\"stylesheet\" type=\"text/css\"
1024 href=\"$t/theme.css?$time \">";
1025 if (file_exists("$t/theme.js")) {
1026 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
1032 function get_all_themes() {
1033 $themes = glob("themes/*");
1039 foreach ($themes as $t) {
1040 if (is_file("$t/theme.ini")) {
1041 $ini = parse_ini_file("$t/theme.ini", true);
1042 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
1043 !$ini['theme']['disabled']) {
1045 $entry["path"] = $t;
1046 $entry["base"] = basename($t);
1047 $entry["name"] = $ini['theme']['name'];
1048 $entry["version"] = $ini['theme']['version'];
1049 $entry["author"] = $ini['theme']['author'];
1050 $entry["options"] = $ini['theme']['options'];
1051 array_push($rv, $entry);
1059 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
1062 $source_tz = new DateTimeZone($source_tz);
1063 } catch (Exception
$e) {
1064 $source_tz = new DateTimeZone('UTC');
1068 $dest_tz = new DateTimeZone($dest_tz);
1069 } catch (Exception
$e) {
1070 $dest_tz = new DateTimeZone('UTC');
1073 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
1074 return $dt->format('U') +
$dest_tz->getOffset($dt);
1077 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
1078 $no_smart_dt = false) {
1080 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1081 if (!$timestamp) $timestamp = '1970-01-01 0:00';
1086 # We store date in UTC internally
1087 $dt = new DateTime($timestamp, $utc_tz);
1089 if ($tz_offset == -1) {
1091 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
1094 $user_tz = new DateTimeZone($user_tz_string);
1095 } catch (Exception
$e) {
1099 $tz_offset = $user_tz->getOffset($dt);
1102 $user_timestamp = $dt->format('U') +
$tz_offset;
1104 if (!$no_smart_dt) {
1105 return smart_date_time($link, $user_timestamp,
1106 $tz_offset, $owner_uid);
1109 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1111 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1113 return date($format, $user_timestamp);
1117 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
1118 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1120 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
1121 return date("G:i", $timestamp);
1122 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
1123 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1124 return date($format, $timestamp);
1126 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1127 return date($format, $timestamp);
1131 function sql_bool_to_bool($s) {
1132 if ($s == "t" ||
$s == "1" ||
$s == "true") {
1139 function bool_to_sql_bool($s) {
1147 // Session caching removed due to causing wrong redirects to upgrade
1148 // script when get_schema_version() is called on an obsolete session
1149 // created on a previous schema version.
1150 function get_schema_version($link, $nocache = false) {
1151 global $schema_version;
1153 if (!$schema_version) {
1154 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1155 $version = db_fetch_result($result, 0, "schema_version");
1156 $schema_version = $version;
1159 return $schema_version;
1163 function sanity_check($link) {
1164 require_once 'errors.php';
1167 $schema_version = get_schema_version($link, true);
1169 if ($schema_version != SCHEMA_VERSION
) {
1173 if (DB_TYPE
== "mysql") {
1174 $result = db_query($link, "SELECT true", false);
1175 if (db_num_rows($result) != 1) {
1180 if (db_escape_string("testTEST") != "testTEST") {
1184 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1187 function file_is_locked($filename) {
1188 if (function_exists('flock')) {
1189 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1191 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1192 flock($fp, LOCK_UN
);
1202 return true; // consider the file always locked and skip the test
1205 function make_lockfile($filename) {
1206 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1208 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1209 if (function_exists('posix_getpid')) {
1210 fwrite($fp, posix_getpid() . "\n");
1218 function make_stampfile($filename) {
1219 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1221 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1222 fwrite($fp, time() . "\n");
1223 flock($fp, LOCK_UN
);
1231 function sql_random_function() {
1232 if (DB_TYPE
== "mysql") {
1239 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) {
1241 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1243 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1245 $ref_check_qpart = ($max_id &&
1246 !get_pref($link, 'REVERSE_HEADLINES')) ?
"ref_id <= '$max_id'" : "true";
1248 if (is_numeric($feed)) {
1254 $cat_qpart = "cat_id = '$feed'";
1256 $cat_qpart = "cat_id IS NULL";
1259 $tmp_result = db_query($link, "SELECT id
1260 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
1262 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1264 $tmp_feed = $tmp_line["id"];
1266 db_query($link, "UPDATE ttrss_user_entries
1267 SET unread = false,last_read = NOW()
1268 WHERE feed_id = '$tmp_feed'
1269 AND $ref_check_qpart
1270 AND owner_uid = $owner_uid");
1272 } else if ($feed == -2) {
1274 db_query($link, "UPDATE ttrss_user_entries
1275 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1276 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1277 AND $ref_check_qpart
1278 AND unread = true AND owner_uid = $owner_uid");
1281 } else if ($feed > 0) {
1283 db_query($link, "UPDATE ttrss_user_entries
1284 SET unread = false,last_read = NOW()
1285 WHERE feed_id = '$feed'
1286 AND $ref_check_qpart
1287 AND owner_uid = $owner_uid");
1289 } else if ($feed < 0 && $feed > -10) { // special, like starred
1292 db_query($link, "UPDATE ttrss_user_entries
1293 SET unread = false,last_read = NOW()
1295 AND $ref_check_qpart
1296 AND owner_uid = $owner_uid");
1300 db_query($link, "UPDATE ttrss_user_entries
1301 SET unread = false,last_read = NOW()
1302 WHERE published = true
1303 AND $ref_check_qpart
1304 AND owner_uid = $owner_uid");
1309 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1311 if (DB_TYPE
== "pgsql") {
1312 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1314 $match_part = "updated > DATE_SUB(NOW(),
1315 INTERVAL $intl HOUR) ";
1318 $result = db_query($link, "SELECT id FROM ttrss_entries,
1319 ttrss_user_entries WHERE $match_part AND
1321 ttrss_user_entries.ref_id = ttrss_entries.id AND
1322 owner_uid = $owner_uid");
1324 $affected_ids = array();
1326 while ($line = db_fetch_assoc($result)) {
1327 array_push($affected_ids, $line["id"]);
1330 catchupArticlesById($link, $affected_ids, 0);
1334 db_query($link, "UPDATE ttrss_user_entries
1335 SET unread = false,last_read = NOW()
1336 WHERE $ref_check_qpart AND owner_uid = $owner_uid");
1339 } else if ($feed < -10) { // label
1341 $label_id = -$feed - 11;
1343 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1344 SET unread = false, last_read = NOW()
1345 WHERE label_id = '$label_id' AND unread = true
1346 AND $ref_check_qpart
1347 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1351 ccache_update($link, $feed, $owner_uid, $cat_view);
1354 db_query($link, "BEGIN");
1356 $tag_name = db_escape_string($feed);
1358 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1359 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1361 while ($line = db_fetch_assoc($result)) {
1362 db_query($link, "UPDATE ttrss_user_entries SET
1363 unread = false, last_read = NOW()
1364 WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]);
1366 db_query($link, "COMMIT");
1370 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1372 if (!$omode) $omode = "flc";
1374 $data = getGlobalCounters($link);
1376 $data = array_merge($data, getVirtCounters($link));
1378 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1379 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1380 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1381 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1386 function getCategoryTitle($link, $cat_id) {
1388 if ($cat_id == -1) {
1389 return __("Special");
1390 } else if ($cat_id == -2) {
1391 return __("Labels");
1394 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1397 if (db_num_rows($result) == 1) {
1398 return db_fetch_result($result, 0, "title");
1400 return "Uncategorized";
1406 function getCategoryCounters($link) {
1409 /* Labels category */
1411 $cv = array("id" => -2, "kind" => "cat",
1412 "counter" => getCategoryUnread($link, -2));
1414 array_push($ret_arr, $cv);
1416 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1417 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1418 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1419 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1420 WHERE ttrss_cat_counters_cache.feed_id = id AND
1421 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1422 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1424 while ($line = db_fetch_assoc($result)) {
1425 $line["cat_id"] = (int) $line["cat_id"];
1427 if ($line["num_children"] > 0) {
1428 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1433 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1434 "child_counter" => $child_counter,
1435 "counter" => $line["unread"]);
1437 array_push($ret_arr, $cv);
1440 /* Special case: NULL category doesn't actually exist in the DB */
1442 $cv = array("id" => 0, "kind" => "cat",
1443 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
1445 array_push($ret_arr, $cv);
1450 // only accepts real cats (>= 0)
1451 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1452 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1454 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1455 AND owner_uid = $owner_uid");
1459 while ($line = db_fetch_assoc($result)) {
1460 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1461 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1467 function getCategoryUnread($link, $cat, $owner_uid = false) {
1469 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1474 $cat_query = "cat_id = '$cat'";
1476 $cat_query = "cat_id IS NULL";
1479 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1480 AND owner_uid = " . $owner_uid);
1482 $cat_feeds = array();
1483 while ($line = db_fetch_assoc($result)) {
1484 array_push($cat_feeds, "feed_id = " . $line["id"]);
1487 if (count($cat_feeds) == 0) return 0;
1489 $match_part = implode(" OR ", $cat_feeds);
1491 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1492 FROM ttrss_user_entries
1493 WHERE unread = true AND ($match_part)
1494 AND owner_uid = " . $owner_uid);
1498 # this needs to be rewritten
1499 while ($line = db_fetch_assoc($result)) {
1500 $unread +
= $line["unread"];
1504 } else if ($cat == -1) {
1505 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1506 } else if ($cat == -2) {
1508 $result = db_query($link, "
1509 SELECT COUNT(unread) AS unread FROM
1510 ttrss_user_entries, ttrss_user_labels2
1511 WHERE article_id = ref_id AND unread = true
1512 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1514 $unread = db_fetch_result($result, 0, "unread");
1521 function getFeedUnread($link, $feed, $is_cat = false) {
1522 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1525 function getLabelUnread($link, $label_id, $owner_uid = false) {
1526 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1528 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1529 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1531 if (db_num_rows($result) != 0) {
1532 return db_fetch_result($result, 0, "unread");
1538 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1539 $owner_uid = false) {
1541 $n_feed = (int) $feed;
1542 $need_entries = false;
1544 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1547 $unread_qpart = "unread = true";
1549 $unread_qpart = "true";
1553 return getCategoryUnread($link, $n_feed, $owner_uid);
1554 } if ($feed != "0" && $n_feed == 0) {
1556 $feed = db_escape_string($feed);
1558 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1559 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1560 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1561 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1562 return db_fetch_result($result, 0, "count");
1564 } else if ($n_feed == -1) {
1565 $match_part = "marked = true";
1566 } else if ($n_feed == -2) {
1567 $match_part = "published = true";
1568 } else if ($n_feed == -3) {
1569 $match_part = "unread = true AND score >= 0";
1571 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1573 if (DB_TYPE
== "pgsql") {
1574 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1576 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1579 $need_entries = true;
1581 } else if ($n_feed == -4) {
1582 $match_part = "true";
1583 } else if ($n_feed >= 0) {
1586 $match_part = "feed_id = '$n_feed'";
1588 $match_part = "feed_id IS NULL";
1591 } else if ($feed < -10) {
1593 $label_id = -$feed - 11;
1595 return getLabelUnread($link, $label_id, $owner_uid);
1601 if ($need_entries) {
1602 $from_qpart = "ttrss_user_entries,ttrss_entries";
1603 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1605 $from_qpart = "ttrss_user_entries";
1608 $query = "SELECT count(int_id) AS unread
1609 FROM $from_qpart WHERE
1610 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1612 //echo "[$feed/$query]\n";
1614 $result = db_query($link, $query);
1618 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1619 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1620 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1621 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1624 $unread = db_fetch_result($result, 0, "unread");
1629 function getGlobalUnread($link, $user_id = false) {
1632 $user_id = $_SESSION["uid"];
1635 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1636 WHERE owner_uid = '$user_id' AND feed_id > 0");
1638 $c_id = db_fetch_result($result, 0, "c_id");
1643 function getGlobalCounters($link, $global_unread = -1) {
1646 if ($global_unread == -1) {
1647 $global_unread = getGlobalUnread($link);
1650 $cv = array("id" => "global-unread",
1651 "counter" => $global_unread);
1653 array_push($ret_arr, $cv);
1655 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1656 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1658 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1660 $cv = array("id" => "subscribed-feeds",
1661 "counter" => $subscribed_feeds);
1663 array_push($ret_arr, $cv);
1668 function getTagCounters($link) {
1672 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1673 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1674 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1675 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1676 ORDER BY count DESC LIMIT 55");
1680 while ($line = db_fetch_assoc($result)) {
1681 $tags[$line["tag_name"]] +
= $line["count"];
1684 foreach (array_keys($tags) as $tag) {
1685 $unread = $tags[$tag];
1686 $tag = htmlspecialchars($tag);
1688 $cv = array("id" => $tag,
1690 "counter" => $unread);
1692 array_push($ret_arr, $cv);
1698 function getVirtCounters($link) {
1702 for ($i = 0; $i >= -4; $i--) {
1704 $count = getFeedUnread($link, $i);
1706 $cv = array("id" => $i,
1707 "counter" => $count);
1709 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1710 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1712 array_push($ret_arr, $cv);
1718 function getLabelCounters($link, $descriptions = false) {
1722 $owner_uid = $_SESSION["uid"];
1724 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1725 WHERE owner_uid = '$owner_uid'");
1727 while ($line = db_fetch_assoc($result)) {
1729 $id = -$line["id"] - 11;
1731 $label_name = $line["caption"];
1732 $count = getFeedUnread($link, $id);
1734 $cv = array("id" => $id,
1735 "counter" => $count);
1738 $cv["description"] = $label_name;
1740 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1741 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1743 array_push($ret_arr, $cv);
1749 function getFeedCounters($link, $active_feed = false) {
1753 $query = "SELECT ttrss_feeds.id,
1755 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1756 last_error, value AS count
1757 FROM ttrss_feeds, ttrss_counters_cache
1758 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1759 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1760 AND ttrss_counters_cache.feed_id = id";
1762 $result = db_query($link, $query);
1763 $fctrs_modified = false;
1765 while ($line = db_fetch_assoc($result)) {
1768 $count = $line["count"];
1769 $last_error = htmlspecialchars($line["last_error"]);
1771 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1773 $has_img = feed_has_icon($id);
1775 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1778 $cv = array("id" => $id,
1779 "updated" => $last_updated,
1780 "counter" => $count,
1781 "has_img" => (int) $has_img);
1784 $cv["error"] = $last_error;
1786 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1787 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1789 if ($active_feed && $id == $active_feed)
1790 $cv["title"] = truncate_string($line["title"], 30);
1792 array_push($ret_arr, $cv);
1799 function get_pgsql_version($link) {
1800 $result = db_query($link, "SELECT version() AS version");
1801 $version = explode(" ", db_fetch_result($result, 0, "version"));
1806 * @return array (code => Status code, message => error message if available)
1808 * 0 - OK, Feed already exists
1809 * 1 - OK, Feed added
1811 * 3 - URL content is HTML, no feeds available
1812 * 4 - URL content is HTML which contains multiple feeds.
1813 * Here you should call extractfeedurls in rpc-backend
1814 * to get all possible feeds.
1815 * 5 - Couldn't download the URL content.
1817 function subscribe_to_feed($link, $url, $cat_id = 0,
1818 $auth_login = '', $auth_pass = '', $need_auth = false) {
1820 global $fetch_last_error;
1822 require_once "include/rssfuncs.php";
1824 $url = fix_url($url);
1826 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1830 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
1831 WHERE id = ".$_SESSION['uid']);
1833 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
1835 if (!$need_auth ||
!$has_oauth ||
strpos($url, '://api.twitter.com') === false) {
1836 if (!fetch_file_contents($url, false, $auth_login, $auth_pass))
1837 return array("code" => 5, "message" => $fetch_last_error);
1839 if (url_is_html($url, $auth_login, $auth_pass)) {
1840 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
1841 if (count($feedUrls) == 0) {
1842 return array("code" => 3);
1843 } else if (count($feedUrls) > 1) {
1844 return array("code" => 4);
1846 //use feed url as new URL
1847 $url = key($feedUrls);
1851 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
1852 return array("code" => 5);
1856 if ($cat_id == "0" ||
!$cat_id) {
1857 $cat_qpart = "NULL";
1859 $cat_qpart = "'$cat_id'";
1862 $result = db_query($link,
1863 "SELECT id FROM ttrss_feeds
1864 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1866 if (db_num_rows($result) == 0) {
1867 $result = db_query($link,
1868 "INSERT INTO ttrss_feeds
1869 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1870 VALUES ('".$_SESSION["uid"]."', '$url',
1871 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1873 $result = db_query($link,
1874 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1875 AND owner_uid = " . $_SESSION["uid"]);
1877 $feed_id = db_fetch_result($result, 0, "id");
1880 update_rss_feed($link, $feed_id, true);
1883 return array("code" => 1);
1885 return array("code" => 0);
1889 function print_feed_select($link, $id, $default_id = "",
1890 $attributes = "", $include_all_feeds = true) {
1892 print "<select id=\"$id\" name=\"$id\" $attributes>";
1893 if ($include_all_feeds) {
1894 print "<option value=\"0\">".__('All feeds')."</option>";
1897 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1898 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1900 if (db_num_rows($result) > 0 && $include_all_feeds) {
1901 print "<option disabled>--------</option>";
1904 while ($line = db_fetch_assoc($result)) {
1905 if ($line["id"] == $default_id) {
1906 $is_selected = "selected=\"1\"";
1911 $title = truncate_string(htmlspecialchars($line["title"]), 40);
1913 printf("<option $is_selected value='%d'>%s</option>",
1914 $line["id"], $title);
1920 function print_feed_cat_select($link, $id, $default_id,
1921 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1924 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1928 $parent_qpart = "parent_cat = '$root_id'";
1930 $parent_qpart = "parent_cat IS NULL";
1932 $result = db_query($link, "SELECT id,title,
1933 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1934 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1935 FROM ttrss_feed_categories
1936 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1938 while ($line = db_fetch_assoc($result)) {
1939 if ($line["id"] == $default_id) {
1940 $is_selected = "selected=\"1\"";
1945 for ($i = 0; $i < $nest_level; $i++
)
1946 $line["title"] = " - " . $line["title"];
1949 printf("<option $is_selected value='%d'>%s</option>",
1950 $line["id"], htmlspecialchars($line["title"]));
1952 if ($line["num_children"] > 0)
1953 print_feed_cat_select($link, $id, $default_id, $attributes,
1954 $include_all_cats, $line["id"], $nest_level+
1);
1958 if ($include_all_cats) {
1959 if (db_num_rows($result) > 0) {
1960 print "<option disabled=\"1\">--------</option>";
1963 if ($default_id == 0) {
1964 $is_selected = "selected=\"1\"";
1969 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1975 function checkbox_to_sql_bool($val) {
1976 return ($val == "on") ?
"true" : "false";
1979 function getFeedCatTitle($link, $id) {
1981 return __("Special");
1982 } else if ($id < -10) {
1983 return __("Labels");
1984 } else if ($id > 0) {
1985 $result = db_query($link, "SELECT ttrss_feed_categories.title
1986 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1987 cat_id = ttrss_feed_categories.id");
1988 if (db_num_rows($result) == 1) {
1989 return db_fetch_result($result, 0, "title");
1991 return __("Uncategorized");
1994 return "getFeedCatTitle($id) failed";
1999 function getFeedIcon($id) {
2002 return "images/archive.png";
2005 return "images/mark_set.png";
2008 return "images/pub_set.png";
2011 return "images/fresh.png";
2014 return "images/tag.png";
2018 return "images/label.png";
2020 if (file_exists(ICONS_DIR
. "/$id.ico"))
2021 return ICONS_URL
. "/$id.ico";
2027 function getFeedTitle($link, $id) {
2029 return __("Starred articles");
2030 } else if ($id == -2) {
2031 return __("Published articles");
2032 } else if ($id == -3) {
2033 return __("Fresh articles");
2034 } else if ($id == -4) {
2035 return __("All articles");
2036 } else if ($id === 0 ||
$id === "0") {
2037 return __("Archived articles");
2038 } else if ($id < -10) {
2039 $label_id = -$id - 11;
2040 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2041 if (db_num_rows($result) == 1) {
2042 return db_fetch_result($result, 0, "caption");
2044 return "Unknown label ($label_id)";
2047 } else if (is_numeric($id) && $id > 0) {
2048 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2049 if (db_num_rows($result) == 1) {
2050 return db_fetch_result($result, 0, "title");
2052 return "Unknown feed ($id)";
2059 function make_init_params($link) {
2062 $params["theme"] = get_user_theme($link);
2063 $params["theme_options"] = get_user_theme_options($link);
2065 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2066 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2067 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2068 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2070 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2071 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2072 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2073 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2075 $params[strtolower($param)] = (int) get_pref($link, $param);
2078 $params["icons_url"] = ICONS_URL
;
2079 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2080 $params["default_include_children"] = get_pref($link, "_DEFAULT_INCLUDE_CHILDREN");
2081 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2082 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2083 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2084 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2086 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2087 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2089 $max_feed_id = db_fetch_result($result, 0, "mid");
2090 $num_feeds = db_fetch_result($result, 0, "nf");
2092 $params["max_feed_id"] = (int) $max_feed_id;
2093 $params["num_feeds"] = (int) $num_feeds;
2095 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2097 $params["csrf_token"] = $_SESSION["csrf_token"];
2102 function make_runtime_info($link) {
2105 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2106 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2108 $max_feed_id = db_fetch_result($result, 0, "mid");
2109 $num_feeds = db_fetch_result($result, 0, "nf");
2111 $data["max_feed_id"] = (int) $max_feed_id;
2112 $data["num_feeds"] = (int) $num_feeds;
2114 $data['last_article_id'] = getLastArticleId($link);
2115 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2117 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2119 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2121 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2123 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2126 $stamp_delta = time() - $stamp;
2128 if ($stamp_delta > 1800) {
2132 $_SESSION["daemon_stamp_check"] = time();
2135 $data['daemon_stamp_ok'] = $stamp_check;
2137 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2139 $data['daemon_stamp'] = $stamp_fmt;
2144 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2145 $new_version_details = @check_for_update
($link);
2147 $data['new_version_available'] = (int) ($new_version_details != false);
2149 $_SESSION["last_version_check"] = time();
2150 $_SESSION["version_data"] = $new_version_details;
2156 function search_to_sql($link, $search, $match_on) {
2158 $search_query_part = "";
2160 $keywords = explode(" ", $search);
2161 $query_keywords = array();
2163 foreach ($keywords as $k) {
2164 if (strpos($k, "-") === 0) {
2171 $commandpair = explode(":", mb_strtolower($k), 2);
2173 if ($commandpair[0] == "note" && $commandpair[1]) {
2175 if ($commandpair[1] == "true")
2176 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2178 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2180 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2182 if ($commandpair[1] == "true")
2183 array_push($query_keywords, "($not (marked = true))");
2185 array_push($query_keywords, "($not (marked = false))");
2187 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2189 if ($commandpair[1] == "true")
2190 array_push($query_keywords, "($not (published = true))");
2192 array_push($query_keywords, "($not (published = false))");
2194 } else if (strpos($k, "@") === 0) {
2196 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2197 $orig_ts = strtotime(substr($k, 1));
2198 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2200 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2202 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2203 } else if ($match_on == "both") {
2204 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2205 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2206 } else if ($match_on == "title") {
2207 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2208 } else if ($match_on == "content") {
2209 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2213 $search_query_part = implode("AND", $query_keywords);
2215 return $search_query_part;
2218 function getChildCategories($link, $cat, $owner_uid) {
2221 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2222 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2224 while ($line = db_fetch_assoc($result)) {
2225 array_push($rv, $line["id"]);
2226 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2232 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false) {
2234 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2236 $ext_tables_part = "";
2240 if (SPHINX_ENABLED
) {
2241 $ids = join(",", @sphinx_search
($search, 0, 500));
2244 $search_query_part = "ref_id IN ($ids) AND ";
2246 $search_query_part = "ref_id = -1 AND ";
2249 $search_query_part = search_to_sql($link, $search, $match_on);
2250 $search_query_part .= " AND ";
2254 $search_query_part = "";
2258 $filter_query_part = filter_to_sql($filter);
2260 $filter_query_part = "";
2264 $since_id_part = "ttrss_entries.id > $since_id AND ";
2266 $since_id_part = "";
2269 $view_query_part = "";
2271 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2273 $view_query_part = " ";
2274 } else if ($feed != -1) {
2275 $unread = getFeedUnread($link, $feed, $cat_view);
2277 if ($cat_view && $feed > 0 && $include_children)
2278 $unread +
= getCategoryChildrenUnread($link, $feed);
2281 $view_query_part = " unread = true AND ";
2286 if ($view_mode == "marked") {
2287 $view_query_part = " marked = true AND ";
2290 if ($view_mode == "published") {
2291 $view_query_part = " published = true AND ";
2294 if ($view_mode == "unread") {
2295 $view_query_part = " unread = true AND ";
2298 if ($view_mode == "updated") {
2299 $view_query_part = " (last_read is null and unread = false) AND ";
2303 $limit_query_part = "LIMIT " . $limit;
2306 $vfeed_query_part = "";
2308 // override query strategy and enable feed display when searching globally
2309 if ($search && $search_mode == "all_feeds") {
2310 $query_strategy_part = "ttrss_entries.id > 0";
2311 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2313 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2314 $query_strategy_part = "ttrss_entries.id > 0";
2315 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2316 id = feed_id) as feed_title,";
2317 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2319 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2321 $tmp_result = false;
2324 $tmp_result = db_query($link, "SELECT id
2325 FROM ttrss_feeds WHERE cat_id = '$feed'");
2327 $tmp_result = db_query($link, "SELECT id
2328 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2329 WHERE id = '$feed') AND id != '$feed'");
2332 $cat_siblings = array();
2334 if (db_num_rows($tmp_result) > 0) {
2335 while ($p = db_fetch_assoc($tmp_result)) {
2336 array_push($cat_siblings, "feed_id = " . $p["id"]);
2339 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2340 $feed, implode(" OR ", $cat_siblings));
2343 $query_strategy_part = "ttrss_entries.id > 0";
2346 } else if ($feed > 0) {
2351 if ($include_children) {
2353 $subcats = getChildCategories($link, $feed, $owner_uid);
2355 if (count($subcats) == 0) {
2356 $query_strategy_part = "cat_id = '$feed'";
2358 array_push($subcats, $feed);
2359 $query_strategy_part = "cat_id IN (".
2360 implode(",", $subcats).")";
2363 $query_strategy_part = "cat_id = '$feed'";
2367 $query_strategy_part = "cat_id IS NULL";
2370 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2373 $query_strategy_part = "feed_id = '$feed'";
2375 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2376 $query_strategy_part = "feed_id IS NULL";
2377 } else if ($feed == 0 && $cat_view) { // uncategorized
2378 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2379 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2380 } else if ($feed == -1) { // starred virtual feed
2381 $query_strategy_part = "marked = true";
2382 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2383 } else if ($feed == -2) { // published virtual feed OR labels category
2386 $query_strategy_part = "published = true";
2387 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2389 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2391 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2393 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2394 ttrss_user_labels2.article_id = ref_id";
2398 } else if ($feed == -3) { // fresh virtual feed
2399 $query_strategy_part = "unread = true AND score >= 0";
2401 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2403 if (DB_TYPE
== "pgsql") {
2404 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2406 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2409 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2410 } else if ($feed == -4) { // all articles virtual feed
2411 $query_strategy_part = "true";
2412 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2413 } else if ($feed <= -10) { // labels
2414 $label_id = -$feed - 11;
2416 $query_strategy_part = "label_id = '$label_id' AND
2417 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2418 ttrss_user_labels2.article_id = ref_id";
2420 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2421 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2424 $query_strategy_part = "id > 0"; // dumb
2427 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2428 $date_sort_field = "updated";
2430 $date_sort_field = "date_entered";
2433 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2434 $order_by = "$date_sort_field";
2436 $order_by = "$date_sort_field DESC";
2439 if ($view_mode != "noscores") {
2440 $order_by = "score DESC, $order_by";
2443 if ($override_order) {
2444 $order_by = $override_order;
2450 $feed_title = "Search results";
2453 $feed_title = getCategoryTitle($link, $feed);
2455 if (is_numeric($feed) && $feed > 0) {
2456 $result = db_query($link, "SELECT title,site_url,last_error
2457 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2459 $feed_title = db_fetch_result($result, 0, "title");
2460 $feed_site_url = db_fetch_result($result, 0, "site_url");
2461 $last_error = db_fetch_result($result, 0, "last_error");
2463 $feed_title = getFeedTitle($link, $feed);
2468 $content_query_part = "content as content_preview,";
2470 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2473 $feed_kind = "Feeds";
2475 $feed_kind = "Labels";
2478 if ($limit_query_part) {
2479 $offset_query_part = "OFFSET $offset";
2482 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2483 if (!$override_order) {
2484 $order_by = "ttrss_feeds.title, $order_by";
2489 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2490 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2493 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2494 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2497 $query = "SELECT DISTINCT
2500 ttrss_entries.id,ttrss_entries.title,
2504 always_display_enclosures,
2510 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2511 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2514 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2520 ttrss_user_entries.ref_id = ttrss_entries.id AND
2521 ttrss_user_entries.owner_uid = '$owner_uid' AND
2526 $query_strategy_part ORDER BY $order_by
2527 $limit_query_part $offset_query_part";
2529 if ($_REQUEST["debug"]) print $query;
2531 $result = db_query($link, $query);
2536 $select_qpart = "SELECT DISTINCT " .
2540 "ttrss_entries.id as id," .
2553 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2556 $content_query_part .
2557 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2560 $feed_kind = "Tags";
2561 $all_tags = explode(",", $feed);
2562 if ($search_mode == 'any') {
2563 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2564 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2565 $where_qpart = " WHERE " .
2566 "ref_id = ttrss_entries.id AND " .
2567 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2568 "post_int_id = int_id AND $tag_sql AND " .
2570 $search_query_part .
2571 $query_strategy_part . " ORDER BY $order_by " .
2576 $sub_selects = array();
2577 $sub_ands = array();
2578 foreach ($all_tags as $term) {
2579 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2586 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2591 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2592 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2593 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2594 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2596 // error_log("TAG SQL: " . $tag_sql);
2597 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2599 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2600 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2603 return array($result, $feed_title, $feed_site_url, $last_error);
2607 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2610 if (!$owner) $owner = $_SESSION["uid"];
2612 $res = trim($str); if (!$res) return '';
2614 // create global Purifier object if needed
2616 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2618 $config = HTMLPurifier_Config
::createDefault();
2620 $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title|align|hspace],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td,span[class]";
2622 $config->set('HTML.SafeObject', true);
2623 @$config->set('HTML', 'Allowed', $allowed);
2624 $config->set('Output.FlashCompat', true);
2625 $config->set('Attr.EnableID', true);
2626 if (!defined('MOBILE_VERSION')) {
2627 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2629 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2632 $config->set('Filter.YouTube', true);
2634 $purifier = new HTMLPurifier($config);
2637 $res = $purifier->purify($res);
2639 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2640 $res = preg_replace('/<img[^>]+>/is', '', $res);
2643 if (strpos($res, "href=") === false)
2644 $res = rewrite_urls($res);
2646 $charset_hack = '<head>
2647 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2650 $res = trim($res); if (!$res) return '';
2652 libxml_use_internal_errors(true);
2654 $doc = new DOMDocument();
2655 $doc->loadHTML($charset_hack . $res);
2656 $xpath = new DOMXPath($doc);
2658 $entries = $xpath->query('(//a[@href]|//img[@src])');
2661 foreach ($entries as $entry) {
2665 if ($entry->hasAttribute('href'))
2666 $entry->setAttribute('href',
2667 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2669 if ($entry->hasAttribute('src'))
2670 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2671 $entry->setAttribute('src',
2672 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2675 if (strtolower($entry->nodeName
) == "a") {
2676 $entry->setAttribute("target", "_blank");
2679 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2680 $br = $doc->createElement("br");
2682 if ($entry->parentNode
->nextSibling
) {
2683 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2690 $node = $doc->getElementsByTagName('body')->item(0);
2692 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2696 * Send by mail a digest of last articles.
2698 * @param mixed $link The database connection.
2699 * @param integer $limit The maximum number of articles by digest.
2700 * @return boolean Return false if digests are not enabled.
2702 function send_headlines_digests($link, $debug = false) {
2704 require_once 'lib/phpmailer/class.phpmailer.php';
2706 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2707 $limit = 1000; // maximum amount of headlines to include
2709 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2711 if (DB_TYPE
== "pgsql") {
2712 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2713 } else if (DB_TYPE
== "mysql") {
2714 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2717 $result = db_query($link, "SELECT id,email FROM ttrss_users
2718 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2720 while ($line = db_fetch_assoc($result)) {
2722 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2723 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2725 // try to send digests within 2 hours of preferred time
2726 if ($preferred_ts && time() >= $preferred_ts &&
2727 time() - $preferred_ts <= 7200) {
2729 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2731 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2735 // reset tz_offset global to prevent tz cache clash between users
2738 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2739 $digest = $tuple[0];
2740 $headlines_count = $tuple[1];
2741 $affected_ids = $tuple[2];
2742 $digest_text = $tuple[3];
2744 if ($headlines_count > 0) {
2746 $mail = new PHPMailer();
2748 $mail->PluginDir
= "lib/phpmailer/";
2749 $mail->SetLanguage("en", "lib/phpmailer/language/");
2751 $mail->CharSet
= "UTF-8";
2753 $mail->From
= SMTP_FROM_ADDRESS
;
2754 $mail->FromName
= SMTP_FROM_NAME
;
2755 $mail->AddAddress($line["email"], $line["login"]);
2758 $mail->Host
= SMTP_HOST
;
2759 $mail->Mailer
= "smtp";
2760 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2761 $mail->Username
= SMTP_LOGIN
;
2762 $mail->Password
= SMTP_PASSWORD
;
2765 $mail->IsHTML(true);
2766 $mail->Subject
= DIGEST_SUBJECT
;
2767 $mail->Body
= $digest;
2768 $mail->AltBody
= $digest_text;
2770 $rc = $mail->Send();
2772 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2774 if ($debug) print "RC=$rc\n";
2776 if ($rc && $do_catchup) {
2777 if ($debug) print "Marking affected articles as read...\n";
2778 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2781 if ($debug) print "No headlines\n";
2784 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2785 WHERE id = " . $line["id"]);
2791 if ($debug) _debug("All done.");
2795 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2797 require_once "lib/MiniTemplator.class.php";
2799 $tpl = new MiniTemplator
;
2800 $tpl_t = new MiniTemplator
;
2802 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2803 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2805 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2806 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2808 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2809 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2811 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2812 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2814 $affected_ids = array();
2816 if (DB_TYPE
== "pgsql") {
2817 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2818 } else if (DB_TYPE
== "mysql") {
2819 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2822 $result = db_query($link, "SELECT ttrss_entries.title,
2823 ttrss_feeds.title AS feed_title,
2824 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2826 ttrss_user_entries.ref_id,
2830 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2832 ttrss_user_entries,ttrss_entries,ttrss_feeds
2834 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2836 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2837 AND include_in_digest = true
2839 AND ttrss_user_entries.owner_uid = $user_id
2842 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2845 $cur_feed_title = "";
2847 $headlines_count = db_num_rows($result);
2849 $headlines = array();
2851 while ($line = db_fetch_assoc($result)) {
2852 array_push($headlines, $line);
2855 for ($i = 0; $i < sizeof($headlines); $i++
) {
2857 $line = $headlines[$i];
2859 array_push($affected_ids, $line["ref_id"]);
2861 $updated = make_local_datetime($link, $line['last_updated'], false,
2864 /* if ($line["score"] != 0) {
2865 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2867 $line["title"] .= " (".$line['score'].")";
2870 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2871 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2874 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2875 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2876 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2877 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2878 $tpl->setVariable('ARTICLE_EXCERPT',
2879 truncate_string(strip_tags($line["content"]), 300));
2880 // $tpl->setVariable('ARTICLE_CONTENT',
2881 // strip_tags($article_content));
2883 $tpl->addBlock('article');
2885 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2886 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2887 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2888 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2889 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2890 // truncate_string(strip_tags($line["excerpt"]), 100));
2892 $tpl_t->addBlock('article');
2894 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2895 $tpl->addBlock('feed');
2896 $tpl_t->addBlock('feed');
2901 $tpl->addBlock('digest');
2902 $tpl->generateOutputToString($tmp);
2904 $tpl_t->addBlock('digest');
2905 $tpl_t->generateOutputToString($tmp_t);
2907 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2910 function check_for_update($link) {
2911 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2912 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2914 $version_data = @fetch_file_contents
($version_url);
2916 if ($version_data) {
2917 $version_data = json_decode($version_data, true);
2918 if ($version_data && $version_data['version']) {
2920 if (version_compare(VERSION
, $version_data['version']) == -1) {
2921 return $version_data;
2929 function markArticlesById($link, $ids, $cmode) {
2933 foreach ($ids as $id) {
2934 array_push($tmp_ids, "ref_id = '$id'");
2937 $ids_qpart = join(" OR ", $tmp_ids);
2940 db_query($link, "UPDATE ttrss_user_entries SET
2941 marked = false,last_read = NOW()
2942 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2943 } else if ($cmode == 1) {
2944 db_query($link, "UPDATE ttrss_user_entries SET
2946 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2948 db_query($link, "UPDATE ttrss_user_entries SET
2949 marked = NOT marked,last_read = NOW()
2950 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2954 function publishArticlesById($link, $ids, $cmode) {
2958 foreach ($ids as $id) {
2959 array_push($tmp_ids, "ref_id = '$id'");
2962 $ids_qpart = join(" OR ", $tmp_ids);
2965 db_query($link, "UPDATE ttrss_user_entries SET
2966 published = false,last_read = NOW()
2967 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2968 } else if ($cmode == 1) {
2969 db_query($link, "UPDATE ttrss_user_entries SET
2971 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2973 db_query($link, "UPDATE ttrss_user_entries SET
2974 published = NOT published,last_read = NOW()
2975 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2978 if (PUBSUBHUBBUB_HUB
) {
2979 $rss_link = get_self_url_prefix() .
2980 "/public.php?op=rss&id=-2&key=" .
2981 get_feed_access_key($link, -2, false);
2983 $p = new Publisher(PUBSUBHUBBUB_HUB
);
2985 $pubsub_result = $p->publish_update($rss_link);
2989 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2991 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2992 if (count($ids) == 0) return;
2996 foreach ($ids as $id) {
2997 array_push($tmp_ids, "ref_id = '$id'");
3000 $ids_qpart = join(" OR ", $tmp_ids);
3003 db_query($link, "UPDATE ttrss_user_entries SET
3004 unread = false,last_read = NOW()
3005 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3006 } else if ($cmode == 1) {
3007 db_query($link, "UPDATE ttrss_user_entries SET
3009 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3011 db_query($link, "UPDATE ttrss_user_entries SET
3012 unread = NOT unread,last_read = NOW()
3013 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3018 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3019 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3021 while ($line = db_fetch_assoc($result)) {
3022 ccache_update($link, $line["feed_id"], $owner_uid);
3026 function catchupArticleById($link, $id, $cmode) {
3029 db_query($link, "UPDATE ttrss_user_entries SET
3030 unread = false,last_read = NOW()
3031 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3032 } else if ($cmode == 1) {
3033 db_query($link, "UPDATE ttrss_user_entries SET
3035 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3037 db_query($link, "UPDATE ttrss_user_entries SET
3038 unread = NOT unread,last_read = NOW()
3039 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3042 $feed_id = getArticleFeed($link, $id);
3043 ccache_update($link, $feed_id, $_SESSION["uid"]);
3046 function make_guid_from_title($title) {
3047 return preg_replace("/[ \"\',.:;]/", "-",
3048 mb_strtolower(strip_tags($title), 'utf-8'));
3051 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3053 $a_id = db_escape_string($id);
3055 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3057 $query = "SELECT DISTINCT tag_name,
3058 owner_uid as owner FROM
3059 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3060 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3062 $obj_id = md5("TAGS:$owner_uid:$id");
3065 /* check cache first */
3067 if ($tag_cache === false) {
3068 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3069 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3071 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3075 $tags = explode(",", $tag_cache);
3078 /* do it the hard way */
3080 $tmp_result = db_query($link, $query);
3082 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3083 array_push($tags, $tmp_line["tag_name"]);
3086 /* update the cache */
3088 $tags_str = db_escape_string(join(",", $tags));
3090 db_query($link, "UPDATE ttrss_user_entries
3091 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3092 AND owner_uid = $owner_uid");
3098 function trim_array($array) {
3100 array_walk($tmp, 'trim');
3104 function tag_is_valid($tag) {
3105 if ($tag == '') return false;
3106 if (preg_match("/^[0-9]*$/", $tag)) return false;
3107 if (mb_strlen($tag) > 250) return false;
3109 if (function_exists('iconv')) {
3110 $tag = iconv("utf-8", "utf-8", $tag);
3113 if (!$tag) return false;
3118 function render_login_form($link, $mobile = 0) {
3121 require_once "login_form.php";
3124 require_once "mobile/login_form.php";
3127 require_once "mobile/classic/login_form.php";
3131 // from http://developer.apple.com/internet/safari/faq.html
3132 function no_cache_incantation() {
3133 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3134 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3135 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3136 header("Cache-Control: post-check=0, pre-check=0", false);
3137 header("Pragma: no-cache"); // HTTP/1.0
3140 function format_warning($msg, $id = "") {
3142 return "<div class=\"warning\" id=\"$id\">
3143 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3146 function format_notice($msg, $id = "") {
3148 return "<div class=\"notice\" id=\"$id\">
3149 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3152 function format_error($msg, $id = "") {
3154 return "<div class=\"error\" id=\"$id\">
3155 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3158 function print_notice($msg) {
3159 return print format_notice($msg);
3162 function print_warning($msg) {
3163 return print format_warning($msg);
3166 function print_error($msg) {
3167 return print format_error($msg);
3171 function T_sprintf() {
3172 $args = func_get_args();
3173 return vsprintf(__(array_shift($args)), $args);
3176 function format_inline_player($link, $url, $ctype) {
3180 if (strpos($ctype, "audio/") === 0) {
3182 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3183 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3184 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3186 $id = 'AUDIO-' . uniqid();
3188 $entry .= "<audio id=\"$id\"\">
3189 <source src=\"$url\"></source>
3192 $entry .= "<span onclick=\"player(this)\"
3193 title=\"".__("Click to play")."\" status=\"0\"
3194 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3198 $entry .= "<object type=\"application/x-shockwave-flash\"
3199 data=\"lib/button/musicplayer.swf?song_url=$url\"
3200 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3201 <param name=\"movie\"
3202 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3207 $filename = substr($url, strrpos($url, "/")+
1);
3209 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3210 $filename . " (" . $ctype . ")" . "</a>";
3215 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3216 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3222 /* we can figure out feed_id from article id anyway, why do we
3223 * pass feed_id here? let's ignore the argument :( */
3225 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3226 WHERE ref_id = '$id'");
3228 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3230 $rv['feed_id'] = $feed_id;
3232 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3234 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3235 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3237 if (db_num_rows($result) == 1) {
3238 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3239 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3241 $rtl_content = false;
3242 $always_display_enclosures = false;
3246 $rtl_tag = "dir=\"RTL\"";
3253 if ($mark_as_read) {
3254 $result = db_query($link, "UPDATE ttrss_user_entries
3255 SET unread = false,last_read = NOW()
3256 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3258 ccache_update($link, $feed_id, $owner_uid);
3261 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3262 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3263 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3264 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3270 FROM ttrss_entries,ttrss_user_entries
3271 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3275 $line = db_fetch_assoc($result);
3277 if ($line["icon_url"]) {
3278 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3280 $feed_icon = " ";
3283 $feed_site_url = $line['site_url'];
3285 $num_comments = $line["num_comments"];
3286 $entry_comments = "";
3288 if ($num_comments > 0) {
3289 if ($line["comments"]) {
3290 $comments_url = $line["comments"];
3292 $comments_url = $line["link"];
3294 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3296 if ($line["comments"] && $line["link"] != $line["comments"]) {
3297 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3302 header("Content-Type: text/html");
3303 $rv['content'] .= "<html><head>
3304 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3305 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3306 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3310 $title_escaped = db_escape_string($line['title']);
3312 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3313 truncate_string(strip_tags($line['title']), 15) . "</div>";
3315 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3316 strip_tags($line['title']) . "</div>";
3318 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3320 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3321 class=\"postHeader\" id=\"POSTHDR-$id\">";
3323 $entry_author = $line["author"];
3325 if ($entry_author) {
3326 $entry_author = __(" - ") . $entry_author;
3329 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3332 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3334 if ($line["link"]) {
3335 $rv['content'] .= "<div class='postTitle' clear='both'><a target='_blank'
3336 title=\"".htmlspecialchars($line['title'])."\"
3338 $line["link"] . "\">" .
3339 truncate_string($line["title"], 100) .
3340 "<span class='author'>$entry_author</span></a></div>";
3342 $rv['content'] .= "<div class='postTitle' clear='both'>" . $line["title"] . "$entry_author</div>";
3345 $tag_cache = $line["tag_cache"];
3348 $tags = get_article_tags($link, $id, $owner_uid);
3350 $tags = explode(",", $tag_cache);
3352 $tags_str = format_tags_string($tags, $id);
3353 $tags_str_full = join(", ", $tags);
3355 if (!$tags_str_full) $tags_str_full = __("no tags");
3357 if (!$entry_comments) $entry_comments = " "; # placeholder
3359 $rv['content'] .= "<div class='postTags' style='float : right'>
3360 <img src='".theme_image($link, 'images/tag.png')."'
3361 class='tagsPic' alt='Tags' title='Tags'> ";
3364 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3365 <a title=\"".__('Edit tags for this article')."\"
3366 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3368 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3369 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3370 position=\"below\">$tags_str_full</div>";
3372 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3373 class='tagsPic' style=\"cursor : pointer\"
3374 onclick=\"postOpenInNewTab(event, $id)\"
3375 alt='Zoom' title='".__('Open article in new tab')."'>";
3377 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3379 foreach ($button_plugins as $p) {
3380 $pclass = trim("button_${p}");
3382 if (class_exists($pclass)) {
3383 $plugin = new $pclass($link);
3384 $rv['content'] .= $plugin->render($id, $line);
3388 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3389 class='tagsPic' style=\"cursor : pointer\"
3390 onclick=\"closeArticlePanel($id)\"
3391 title='".__('Close article')."'>";
3394 $tags_str = strip_tags($tags_str);
3395 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3397 $rv['content'] .= "</div>";
3398 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3400 if ($line["orig_feed_id"]) {
3402 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3403 WHERE id = ".$line["orig_feed_id"]);
3405 if (db_num_rows($tmp_result) != 0) {
3407 $rv['content'] .= "<div clear='both'>";
3408 $rv['content'] .= __("Originally from:");
3410 $rv['content'] .= " ";
3412 $tmp_line = db_fetch_assoc($tmp_result);
3414 $rv['content'] .= "<a target='_blank'
3415 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3416 $tmp_line['title'] . "</a>";
3418 $rv['content'] .= " ";
3420 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3421 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3423 $rv['content'] .= "</div>";
3427 $rv['content'] .= "</div>";
3429 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3430 if ($line['note']) {
3431 $rv['content'] .= format_article_note($id, $line['note']);
3433 $rv['content'] .= "</div>";
3435 $rv['content'] .= "<div class=\"postIcon\">" .
3436 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3437 href=\"".htmlspecialchars($feed_site_url)."\">".
3438 $feed_icon . "</a></div>";
3440 $rv['content'] .= "<div class=\"postContent\">";
3444 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3446 $ngram_result = db_query($link, "SELECT id,title FROM
3447 ttrss_entries,ttrss_user_entries
3448 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3449 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3450 AND title != '$title_escaped'
3451 AND owner_uid = $owner_uid");
3453 if (db_num_rows($ngram_result) > 0) {
3454 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3455 "<span>" . __('Related')."</span>";
3456 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3458 while ($nline = db_fetch_assoc($ngram_result)) {
3459 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3460 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3463 $rv['content'] .= "</div></div><br/";
3467 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3470 $rv['content'] .= $article_content;
3472 $rv['content'] .= format_article_enclosures($link, $id,
3473 $always_display_enclosures, $article_content);
3475 $rv['content'] .= "</div>";
3477 $rv['content'] .= "</div>";
3483 <div style=\"text-align : center\">
3484 <button onclick=\"return window.close()\">".
3485 __("Close this window")."</button></div>";
3486 $rv['content'] .= "</body></html>";
3493 function print_checkpoint($n, $s) {
3494 $ts = getmicrotime();
3495 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3499 function sanitize_tag($tag) {
3502 $tag = mb_strtolower($tag, 'utf-8');
3504 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3506 // $tag = str_replace('"', "", $tag);
3507 // $tag = str_replace("+", " ", $tag);
3508 $tag = str_replace("technorati tag: ", "", $tag);
3513 function get_self_url_prefix() {
3514 return SELF_URL_PATH
;
3517 function opml_publish_url($link){
3519 $url_path = get_self_url_prefix();
3520 $url_path .= "/opml.php?op=publish&key=" .
3521 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3527 * Purge a feed contents, marked articles excepted.
3529 * @param mixed $link The database connection.
3530 * @param integer $id The id of the feed to purge.
3533 function clear_feed_articles($link, $id) {
3536 $result = db_query($link, "DELETE FROM ttrss_user_entries
3537 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3539 $result = db_query($link, "DELETE FROM ttrss_user_entries
3540 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3543 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3544 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3546 ccache_update($link, $id, $_SESSION['uid']);
3547 } // function clear_feed_articles
3550 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3552 * @return string The Mozilla Firefox feed adding URL.
3554 function add_feed_url() {
3555 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3557 $url_path = get_self_url_prefix() .
3558 "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
3560 } // function add_feed_url
3562 function encrypt_password($pass, $salt = '', $mode2 = false) {
3563 if ($salt && $mode2) {
3564 return "MODE2:" . hash('sha256', $salt . $pass);
3566 return "SHA1X:" . sha1("$salt:$pass");
3568 return "SHA1:" . sha1($pass);
3570 } // function encrypt_password
3572 function sanitize_article_content($text) {
3573 # we don't support CDATA sections in articles, they break our own escaping
3574 $text = preg_replace("/\[\[CDATA/", "", $text);
3575 $text = preg_replace("/\]\]\>/", "", $text);
3579 function load_filters($link, $feed, $owner_uid, $action_id = false) {
3583 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
3585 $result = db_query($link, "SELECT reg_exp,
3586 ttrss_filter_types.name AS name,
3587 ttrss_filter_actions.name AS action,
3592 LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'),
3593 ttrss_filter_types,ttrss_filter_actions
3597 ttrss_filters.owner_uid = $owner_uid AND
3598 ttrss_filter_types.id = filter_type AND
3599 ttrss_filter_actions.id = action_id AND
3600 ((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR
3601 (cat_filter = true AND ttrss_feeds.cat_id IS NULL AND
3602 ttrss_filters.cat_id IS NULL) OR
3603 (cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed')))
3606 while ($line = db_fetch_assoc($result)) {
3608 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
3609 $filter["reg_exp"] = $line["reg_exp"];
3610 $filter["action"] = $line["action"];
3611 $filter["action_param"] = $line["action_param"];
3612 $filter["filter_param"] = $line["filter_param"];
3613 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3615 array_push($filters[$line["name"]], $filter);
3622 function get_score_pic($score) {
3624 return "score_high.png";
3625 } else if ($score > 0) {
3626 return "score_half_high.png";
3627 } else if ($score < -100) {
3628 return "score_low.png";
3629 } else if ($score < 0) {
3630 return "score_half_low.png";
3632 return "score_neutral.png";
3636 function feed_has_icon($id) {
3637 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3640 function init_connection($link) {
3643 if (DB_TYPE
== "pgsql") {
3644 pg_query($link, "set client_encoding = 'UTF-8'");
3645 pg_set_client_encoding("UNICODE");
3646 pg_query($link, "set datestyle = 'ISO, european'");
3647 pg_query($link, "set TIME ZONE 0");
3649 db_query($link, "SET time_zone = '+0:0'");
3651 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3652 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3657 print "Unable to connect to database:" . db_last_error();
3662 /* function ccache_zero($link, $feed_id, $owner_uid) {
3663 db_query($link, "UPDATE ttrss_counters_cache SET
3664 value = 0, updated = NOW() WHERE
3665 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3668 function ccache_zero_all($link, $owner_uid) {
3669 db_query($link, "UPDATE ttrss_counters_cache SET
3670 value = 0 WHERE owner_uid = '$owner_uid'");
3672 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3673 value = 0 WHERE owner_uid = '$owner_uid'");
3676 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3679 $table = "ttrss_counters_cache";
3681 $table = "ttrss_cat_counters_cache";
3684 db_query($link, "DELETE FROM $table WHERE
3685 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3689 function ccache_update_all($link, $owner_uid) {
3691 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3693 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3694 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3696 while ($line = db_fetch_assoc($result)) {
3697 ccache_update($link, $line["feed_id"], $owner_uid, true);
3700 /* We have to manually include category 0 */
3702 ccache_update($link, 0, $owner_uid, true);
3705 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3706 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3708 while ($line = db_fetch_assoc($result)) {
3709 print ccache_update($link, $line["feed_id"], $owner_uid);
3716 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3717 $no_update = false) {
3719 if (!is_numeric($feed_id)) return;
3722 $table = "ttrss_counters_cache";
3724 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3725 WHERE id = '$feed_id'");
3726 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3729 $table = "ttrss_cat_counters_cache";
3732 if (DB_TYPE
== "pgsql") {
3733 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3734 } else if (DB_TYPE
== "mysql") {
3735 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3738 $result = db_query($link, "SELECT value FROM $table
3739 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3742 if (db_num_rows($result) == 1) {
3743 return db_fetch_result($result, 0, "value");
3748 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3754 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3755 $update_pcat = true) {
3757 if (!is_numeric($feed_id)) return;
3759 if (!$is_cat && $feed_id > 0) {
3760 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3761 WHERE id = '$feed_id'");
3762 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3765 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3767 /* When updating a label, all we need to do is recalculate feed counters
3768 * because labels are not cached */
3771 ccache_update_all($link, $owner_uid);
3776 $table = "ttrss_counters_cache";
3778 $table = "ttrss_cat_counters_cache";
3781 if ($is_cat && $feed_id >= 0) {
3782 if ($feed_id != 0) {
3783 $cat_qpart = "cat_id = '$feed_id'";
3785 $cat_qpart = "cat_id IS NULL";
3788 /* Recalculate counters for child feeds */
3790 $result = db_query($link, "SELECT id FROM ttrss_feeds
3791 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3793 while ($line = db_fetch_assoc($result)) {
3794 ccache_update($link, $line["id"], $owner_uid, false, false);
3797 $result = db_query($link, "SELECT SUM(value) AS sv
3798 FROM ttrss_counters_cache, ttrss_feeds
3799 WHERE id = feed_id AND $cat_qpart AND
3800 ttrss_feeds.owner_uid = '$owner_uid'");
3802 $unread = (int) db_fetch_result($result, 0, "sv");
3805 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3808 db_query($link, "BEGIN");
3810 $result = db_query($link, "SELECT feed_id FROM $table
3811 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3813 if (db_num_rows($result) == 1) {
3814 db_query($link, "UPDATE $table SET
3815 value = '$unread', updated = NOW() WHERE
3816 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3819 db_query($link, "INSERT INTO $table
3820 (feed_id, value, owner_uid, updated)
3822 ($feed_id, $unread, $owner_uid, NOW())");
3825 db_query($link, "COMMIT");
3827 if ($feed_id > 0 && $prev_unread != $unread) {
3831 /* Update parent category */
3835 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3836 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3838 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3840 ccache_update($link, $cat_id, $owner_uid, true);
3844 } else if ($feed_id < 0) {
3845 ccache_update_all($link, $owner_uid);
3851 /* function ccache_cleanup($link, $owner_uid) {
3853 if (DB_TYPE == "pgsql") {
3854 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3855 (SELECT count(*) FROM ttrss_counters_cache AS c2
3856 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3857 AND owner_uid = '$owner_uid'");
3859 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3860 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3861 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3862 AND owner_uid = '$owner_uid'");
3864 db_query($link, "DELETE c1 FROM
3865 ttrss_counters_cache AS c1,
3866 ttrss_counters_cache AS c2
3868 c1.owner_uid = '$owner_uid' AND
3869 c1.owner_uid = c2.owner_uid AND
3870 c1.feed_id = c2.feed_id");
3872 db_query($link, "DELETE c1 FROM
3873 ttrss_cat_counters_cache AS c1,
3874 ttrss_cat_counters_cache AS c2
3876 c1.owner_uid = '$owner_uid' AND
3877 c1.owner_uid = c2.owner_uid AND
3878 c1.feed_id = c2.feed_id");
3883 function label_find_id($link, $label, $owner_uid) {
3884 $result = db_query($link,
3885 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3886 AND owner_uid = '$owner_uid' LIMIT 1");
3888 if (db_num_rows($result) == 1) {
3889 return db_fetch_result($result, 0, "id");
3895 function get_article_labels($link, $id) {
3899 $result = db_query($link, "SELECT label_cache FROM
3900 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3903 $label_cache = db_fetch_result($result, 0, "label_cache");
3907 $label_cache = json_decode($label_cache, true);
3909 if ($label_cache["no-labels"] == 1)
3912 return $label_cache;
3915 $result = db_query($link,
3916 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3917 FROM ttrss_labels2, ttrss_user_labels2
3919 AND article_id = '$id'
3920 AND owner_uid = ".$_SESSION["uid"] . "
3923 while ($line = db_fetch_assoc($result)) {
3924 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
3926 array_push($rv, $rk);
3930 label_update_cache($link, $id, $rv);
3932 label_update_cache($link, $id, array("no-labels" => 1));
3938 function label_find_caption($link, $label, $owner_uid) {
3939 $result = db_query($link,
3940 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
3941 AND owner_uid = '$owner_uid' LIMIT 1");
3943 if (db_num_rows($result) == 1) {
3944 return db_fetch_result($result, 0, "caption");
3950 function label_update_cache($link, $id, $labels = false, $force = false) {
3953 label_clear_cache($link, $id);
3956 $labels = get_article_labels($link, $id);
3958 $labels = db_escape_string(json_encode($labels));
3960 db_query($link, "UPDATE ttrss_user_entries SET
3961 label_cache = '$labels' WHERE ref_id = '$id'");
3965 function label_clear_cache($link, $id) {
3967 db_query($link, "UPDATE ttrss_user_entries SET
3968 label_cache = '' WHERE ref_id = '$id'");
3972 function label_remove_article($link, $id, $label, $owner_uid) {
3974 $label_id = label_find_id($link, $label, $owner_uid);
3976 if (!$label_id) return;
3978 $result = db_query($link,
3979 "DELETE FROM ttrss_user_labels2
3981 label_id = '$label_id' AND
3982 article_id = '$id'");
3984 label_clear_cache($link, $id);
3987 function label_add_article($link, $id, $label, $owner_uid) {
3989 $label_id = label_find_id($link, $label, $owner_uid);
3991 if (!$label_id) return;
3993 $result = db_query($link,
3995 article_id FROM ttrss_labels2, ttrss_user_labels2
3998 label_id = '$label_id' AND
3999 article_id = '$id' AND owner_uid = '$owner_uid'
4002 if (db_num_rows($result) == 0) {
4003 db_query($link, "INSERT INTO ttrss_user_labels2
4004 (label_id, article_id) VALUES ('$label_id', '$id')");
4007 label_clear_cache($link, $id);
4011 function label_remove($link, $id, $owner_uid) {
4012 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4014 db_query($link, "BEGIN");
4016 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4019 $caption = db_fetch_result($result, 0, "caption");
4021 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4022 AND owner_uid = " . $owner_uid);
4024 if (db_affected_rows($link, $result) != 0 && $caption) {
4026 /* Remove access key for the label */
4028 $ext_id = -11 - $id;
4030 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4031 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4033 /* Disable filters that reference label being removed */
4035 db_query($link, "UPDATE ttrss_filters SET
4036 enabled = false WHERE action_param = '$caption'
4038 AND owner_uid = " . $owner_uid);
4040 /* Remove cached data */
4042 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4043 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4047 db_query($link, "COMMIT");
4050 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4052 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4054 db_query($link, "BEGIN");
4058 $result = db_query($link, "SELECT id FROM ttrss_labels2
4059 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4061 if (db_num_rows($result) == 0) {
4062 $result = db_query($link,
4063 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4064 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4066 $result = db_affected_rows($link, $result) != 0;
4069 db_query($link, "COMMIT");
4074 function format_tags_string($tags, $id) {
4077 $tags_nolinks_str = "";
4083 $formatted_tags = array();
4085 foreach ($tags as $tag) {
4087 $tag_escaped = str_replace("'", "\\'", $tag);
4089 if (mb_strlen($tag) > 30) {
4090 $tag = truncate_string($tag, 30);
4093 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4095 array_push($formatted_tags, $tag_str);
4097 $tmp_tags_str = implode(", ", $formatted_tags);
4099 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4104 $tags_str = implode(", ", $formatted_tags);
4106 if ($num_tags < count($tags)) {
4107 $tags_str .= ", …";
4110 if ($num_tags == 0) {
4111 $tags_str = __("no tags");
4118 function format_article_labels($labels, $id) {
4122 foreach ($labels as $l) {
4123 $labels_str .= sprintf("<span class='hlLabelRef'
4124 style='color : %s; background-color : %s'>%s</span>",
4125 $l[2], $l[3], $l[1]);
4132 function format_article_note($id, $note) {
4134 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4135 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4136 __('(edit note)')."</div>$note</div>";
4141 function toggle_collapse_cat($link, $cat_id, $mode) {
4143 $mode = bool_to_sql_bool($mode);
4145 db_query($link, "UPDATE ttrss_feed_categories SET
4146 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4153 $pref_name = '_COLLAPSED_SPECIAL';
4156 $pref_name = '_COLLAPSED_LABELS';
4159 $pref_name = '_COLLAPSED_UNCAT';
4165 set_pref($link, $pref_name, 'true');
4167 set_pref($link, $pref_name, 'false');
4173 function remove_feed($link, $id, $owner_uid) {
4177 /* save starred articles in Archived feed */
4179 db_query($link, "BEGIN");
4181 /* prepare feed if necessary */
4183 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4186 if (db_num_rows($result) == 0) {
4187 db_query($link, "INSERT INTO ttrss_archived_feeds
4188 (id, owner_uid, title, feed_url, site_url)
4189 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4193 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4194 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4195 marked = true AND owner_uid = $owner_uid");
4197 /* Remove access key for the feed */
4199 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4200 feed_id = '$id' AND owner_uid = $owner_uid");
4202 /* remove the feed */
4204 db_query($link, "DELETE FROM ttrss_feeds
4205 WHERE id = '$id' AND owner_uid = $owner_uid");
4207 db_query($link, "COMMIT");
4209 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4210 unlink(ICONS_DIR
. "/$id.ico");
4213 ccache_remove($link, $id, $owner_uid);
4216 label_remove($link, -11-$id, $owner_uid);
4217 ccache_remove($link, -11-$id, $owner_uid);
4221 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
4222 if ($parent_cat_id) {
4223 $parent_qpart = "parent_cat = '$parent_cat_id'";
4224 $parent_insert = "'$parent_cat_id'";
4226 $parent_qpart = "parent_cat IS NULL";
4227 $parent_insert = "NULL";
4230 $result = db_query($link,
4231 "SELECT id FROM ttrss_feed_categories
4232 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4234 if (db_num_rows($result) == 0) {
4237 return db_fetch_result($result, 0, "id");
4241 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
4243 if (!$feed_cat) return false;
4245 db_query($link, "BEGIN");
4247 if ($parent_cat_id) {
4248 $parent_qpart = "parent_cat = '$parent_cat_id'";
4249 $parent_insert = "'$parent_cat_id'";
4251 $parent_qpart = "parent_cat IS NULL";
4252 $parent_insert = "NULL";
4255 $result = db_query($link,
4256 "SELECT id FROM ttrss_feed_categories
4257 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4259 if (db_num_rows($result) == 0) {
4261 $result = db_query($link,
4262 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
4263 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
4265 db_query($link, "COMMIT");
4273 function remove_feed_category($link, $id, $owner_uid) {
4275 db_query($link, "DELETE FROM ttrss_feed_categories
4276 WHERE id = '$id' AND owner_uid = $owner_uid");
4278 ccache_remove($link, $id, $owner_uid, true);
4281 function archive_article($link, $id, $owner_uid) {
4282 db_query($link, "BEGIN");
4284 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4285 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4287 if (db_num_rows($result) != 0) {
4289 /* prepare the archived table */
4291 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4294 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4295 WHERE id = '$feed_id'");
4297 if (db_num_rows($result) == 0) {
4298 db_query($link, "INSERT INTO ttrss_archived_feeds
4299 (id, owner_uid, title, feed_url, site_url)
4300 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4301 WHERE id = '$feed_id'");
4304 db_query($link, "UPDATE ttrss_user_entries
4305 SET orig_feed_id = feed_id, feed_id = NULL
4306 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4310 db_query($link, "COMMIT");
4313 function getArticleFeed($link, $id) {
4314 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4315 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4317 if (db_num_rows($result) != 0) {
4318 return db_fetch_result($result, 0, "feed_id");
4325 * Fixes incomplete URLs by prepending "http://".
4326 * Also replaces feed:// with http://, and
4327 * prepends a trailing slash if the url is a domain name only.
4329 * @param string $url Possibly incomplete URL
4331 * @return string Fixed URL.
4333 function fix_url($url) {
4334 if (strpos($url, '://') === false) {
4335 $url = 'http://' . $url;
4336 } else if (substr($url, 0, 5) == 'feed:') {
4337 $url = 'http:' . substr($url, 5);
4340 //prepend slash if the URL has no slash in it
4341 // "http://www.example" -> "http://www.example/"
4342 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4346 if ($url != "http:///")
4352 function validate_feed_url($url) {
4353 $parts = parse_url($url);
4355 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4359 function get_article_enclosures($link, $id) {
4361 $query = "SELECT * FROM ttrss_enclosures
4362 WHERE post_id = '$id' AND content_url != ''";
4366 $result = db_query($link, $query);
4368 if (db_num_rows($result) > 0) {
4369 while ($line = db_fetch_assoc($result)) {
4370 array_push($rv, $line);
4377 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
4383 if ($cat_id == -4 ||
$cat_id == -2) {
4384 $counters = getLabelCounters($link, true);
4386 foreach (array_values($counters) as $cv) {
4388 $unread = $cv["counter"];
4390 if ($unread ||
!$unread_only) {
4394 "title" => $cv["description"],
4395 "unread" => $cv["counter"],
4399 array_push($feeds, $row);
4406 if ($cat_id == -4 ||
$cat_id == -1) {
4407 foreach (array(-1, -2, -3, -4, 0) as $i) {
4408 $unread = getFeedUnread($link, $i);
4410 if ($unread ||
!$unread_only) {
4411 $title = getFeedTitle($link, $i);
4416 "unread" => $unread,
4419 array_push($feeds, $row);
4428 $limit_qpart = "LIMIT $limit OFFSET $offset";
4433 if ($cat_id == -4 ||
$cat_id == -3) {
4434 $result = db_query($link, "SELECT
4435 id, feed_url, cat_id, title, order_id, ".
4436 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4437 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4438 " ORDER BY cat_id, title " . $limit_qpart);
4442 $cat_qpart = "cat_id = '$cat_id'";
4444 $cat_qpart = "cat_id IS NULL";
4446 $result = db_query($link, "SELECT
4447 id, feed_url, cat_id, title, order_id, ".
4448 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4449 FROM ttrss_feeds WHERE
4450 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4451 " ORDER BY cat_id, title " . $limit_qpart);
4454 while ($line = db_fetch_assoc($result)) {
4456 $unread = getFeedUnread($link, $line["id"]);
4458 $has_icon = feed_has_icon($line['id']);
4460 if ($unread ||
!$unread_only) {
4463 "feed_url" => $line["feed_url"],
4464 "title" => $line["title"],
4465 "id" => (int)$line["id"],
4466 "unread" => (int)$unread,
4467 "has_icon" => $has_icon,
4468 "cat_id" => (int)$line["cat_id"],
4469 "last_updated" => strtotime($line["last_updated"]),
4470 "order_id" => (int) $line["order_id"],
4473 array_push($feeds, $row);
4480 function api_get_headlines($link, $feed_id, $limit, $offset,
4481 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4482 $include_attachments, $since_id,
4483 $search = "", $search_mode = "", $match_on = "") {
4485 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4486 $view_mode, $is_cat, $search, $search_mode, $match_on,
4487 $order, $offset, 0, false, $since_id);
4489 $result = $qfh_ret[0];
4490 $feed_title = $qfh_ret[1];
4492 $headlines = array();
4494 while ($line = db_fetch_assoc($result)) {
4495 $is_updated = ($line["last_read"] == "" &&
4496 ($line["unread"] != "t" && $line["unread"] != "1"));
4498 $tags = explode(",", $line["tag_cache"]);
4499 $labels = json_decode($line["label_cache"], true);
4501 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4502 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4504 $headline_row = array(
4505 "id" => (int)$line["id"],
4506 "unread" => sql_bool_to_bool($line["unread"]),
4507 "marked" => sql_bool_to_bool($line["marked"]),
4508 "published" => sql_bool_to_bool($line["published"]),
4509 "updated" => strtotime($line["updated"]),
4510 "is_updated" => $is_updated,
4511 "title" => $line["title"],
4512 "link" => $line["link"],
4513 "feed_id" => $line["feed_id"],
4517 if ($include_attachments)
4518 $headline_row['attachments'] = get_article_enclosures($link,
4521 if ($show_excerpt) {
4522 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4523 $headline_row["excerpt"] = $excerpt;
4526 if ($show_content) {
4527 $headline_row["content"] = $line["content_preview"];
4530 // unify label output to ease parsing
4531 if ($labels["no-labels"] == 1) $labels = array();
4533 $headline_row["labels"] = $labels;
4535 $headline_row["feed_title"] = $line["feed_title"];
4537 array_push($headlines, $headline_row);
4543 function generate_error_feed($link, $error) {
4546 $reply['headlines']['id'] = -6;
4547 $reply['headlines']['is_cat'] = false;
4549 $reply['headlines']['toolbar'] = '';
4550 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4552 $reply['headlines-info'] = array("count" => 0,
4553 "vgroup_last_feed" => '',
4555 "disable_cache" => true);
4561 function generate_dashboard_feed($link) {
4564 $reply['headlines']['id'] = -5;
4565 $reply['headlines']['is_cat'] = false;
4567 $reply['headlines']['toolbar'] = '';
4568 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4570 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4572 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4573 WHERE owner_uid = " . $_SESSION['uid']);
4575 $last_updated = db_fetch_result($result, 0, "last_updated");
4576 $last_updated = make_local_datetime($link, $last_updated, false);
4578 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4580 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4581 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4583 $num_errors = db_fetch_result($result, 0, "num_errors");
4585 if ($num_errors > 0) {
4586 $reply['headlines']['content'] .= "<br/>";
4587 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4588 __('Some feeds have update errors (click for details)')."</a>";
4590 $reply['headlines']['content'] .= "</span></p>";
4592 $reply['headlines-info'] = array("count" => 0,
4593 "vgroup_last_feed" => '',
4595 "disable_cache" => true);
4600 function save_email_address($link, $email) {
4601 // FIXME: implement persistent storage of emails
4603 if (!$_SESSION['stored_emails'])
4604 $_SESSION['stored_emails'] = array();
4606 if (!in_array($email, $_SESSION['stored_emails']))
4607 array_push($_SESSION['stored_emails'], $email);
4610 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4611 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4613 $sql_is_cat = bool_to_sql_bool($is_cat);
4615 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4616 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4617 AND owner_uid = " . $owner_uid);
4619 if (db_num_rows($result) == 1) {
4620 $key = db_escape_string(sha1(uniqid(rand(), true)));
4622 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4623 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4624 AND owner_uid = " . $owner_uid);
4629 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4633 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4635 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4637 $sql_is_cat = bool_to_sql_bool($is_cat);
4639 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4640 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4641 AND owner_uid = " . $owner_uid);
4643 if (db_num_rows($result) == 1) {
4644 return db_fetch_result($result, 0, "access_key");
4646 $key = db_escape_string(sha1(uniqid(rand(), true)));
4648 $result = db_query($link, "INSERT INTO ttrss_access_keys
4649 (access_key, feed_id, is_cat, owner_uid)
4650 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4658 * Extracts RSS/Atom feed URLs from the given HTML URL.
4660 * @param string $url HTML page URL
4662 * @return array Array of feeds. Key is the full URL, value the title
4664 function get_feeds_from_html($url, $login = false, $pass = false)
4666 $url = fix_url($url);
4667 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4669 libxml_use_internal_errors(true);
4671 $content = @fetch_file_contents
($url, false, $login, $pass);
4673 $doc = new DOMDocument();
4674 $doc->loadHTML($content);
4675 $xpath = new DOMXPath($doc);
4676 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4677 $feedUrls = array();
4678 foreach ($entries as $entry) {
4679 if ($entry->hasAttribute('href')) {
4680 $title = $entry->getAttribute('title');
4682 $title = $entry->getAttribute('type');
4684 $feedUrl = rewrite_relative_url(
4685 $baseUrl, $entry->getAttribute('href')
4687 $feedUrls[$feedUrl] = $title;
4694 * Checks if the content behind the given URL is a HTML file
4696 * @param string $url URL to check
4698 * @return boolean True if the URL contains HTML content
4700 function url_is_html($url, $login = false, $pass = false) {
4701 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4703 if (stripos($content, '<html>') === false
4704 && stripos($content, '<html ') === false
4712 function print_label_select($link, $name, $value, $attributes = "") {
4714 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4715 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4717 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4718 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4720 while ($line = db_fetch_assoc($result)) {
4722 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4724 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4725 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4729 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4736 function format_article_enclosures($link, $id, $always_display_enclosures,
4739 $result = get_article_enclosures($link, $id);
4742 if (count($result) > 0) {
4744 $entries_html = array();
4747 foreach ($result as $line) {
4749 $url = $line["content_url"];
4750 $ctype = $line["content_type"];
4752 if (!$ctype) $ctype = __("unknown type");
4754 $filename = substr($url, strrpos($url, "/")+
1);
4756 # $player = format_inline_player($link, $url, $ctype);
4758 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4759 # $filename . " (" . $ctype . ")" . "</a>";
4761 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4762 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4764 array_push($entries_html, $entry);
4768 $entry["type"] = $ctype;
4769 $entry["filename"] = $filename;
4770 $entry["url"] = $url;
4772 array_push($entries, $entry);
4775 if (!get_pref($link, "STRIP_IMAGES")) {
4776 if ($always_display_enclosures ||
4777 !preg_match("/<img/i", $article_content)) {
4779 foreach ($entries as $entry) {
4781 if (preg_match("/image/", $entry["type"]) ||
4782 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4785 alt=\"".htmlspecialchars($entry["filename"])."\"
4786 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4793 $rv .= "<div dojoType=\"dijit.form.DropDownButton\">".
4794 "<span>" . __('Attachments')."</span>";
4795 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4797 foreach ($entries_html as $entry) { $rv .= $entry; };
4799 $rv .= "</div></div>";
4805 function getLastArticleId($link) {
4806 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4807 WHERE owner_uid = " . $_SESSION["uid"]);
4809 if (db_num_rows($result) == 1) {
4810 return db_fetch_result($result, 0, "id");
4816 function build_url($parts) {
4817 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4821 * Converts a (possibly) relative URL to a absolute one.
4823 * @param string $url Base URL (i.e. from where the document is)
4824 * @param string $rel_url Possibly relative URL in the document
4826 * @return string Absolute URL
4828 function rewrite_relative_url($url, $rel_url) {
4829 if (strpos($rel_url, "magnet:") === 0) {
4831 } else if (strpos($rel_url, "://") !== false) {
4833 } else if (strpos($rel_url, "//") === 0) {
4834 # protocol-relative URL (rare but they exist)
4836 } else if (strpos($rel_url, "/") === 0)
4838 $parts = parse_url($url);
4839 $parts['path'] = $rel_url;
4841 return build_url($parts);
4844 $parts = parse_url($url);
4845 if (!isset($parts['path'])) {
4846 $parts['path'] = '/';
4848 $dir = $parts['path'];
4849 if (substr($dir, -1) !== '/') {
4850 $dir = dirname($parts['path']);
4851 $dir !== '/' && $dir .= '/';
4853 $parts['path'] = $dir . $rel_url;
4855 return build_url($parts);
4859 function sphinx_search($query, $offset = 0, $limit = 30) {
4860 require_once 'lib/sphinxapi.php';
4862 $sphinxClient = new SphinxClient();
4864 $sphinxClient->SetServer('localhost', 9312);
4865 $sphinxClient->SetConnectTimeout(1);
4867 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4868 'feed_title' => 20));
4870 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4871 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4872 $sphinxClient->SetLimits($offset, $limit, 1000);
4873 $sphinxClient->SetArrayResult(false);
4874 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4876 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4880 if (is_array($result['matches'])) {
4881 foreach (array_keys($result['matches']) as $int_id) {
4882 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4883 array_push($ids, $ref_id);
4890 function cleanup_tags($link, $days = 14, $limit = 1000) {
4892 if (DB_TYPE
== "pgsql") {
4893 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4894 } else if (DB_TYPE
== "mysql") {
4895 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4900 while ($limit > 0) {
4903 $query = "SELECT ttrss_tags.id AS id
4904 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4905 WHERE post_int_id = int_id AND $interval_query AND
4906 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4908 $result = db_query($link, $query);
4912 while ($line = db_fetch_assoc($result)) {
4913 array_push($ids, $line['id']);
4916 if (count($ids) > 0) {
4917 $ids = join(",", $ids);
4920 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4921 $tags_deleted +
= db_affected_rows($link, $tmp_result);
4926 $limit -= $limit_part;
4931 return $tags_deleted;
4934 function print_user_stylesheet($link) {
4935 $value = get_pref($link, 'USER_STYLESHEET');
4938 print "<style type=\"text/css\">";
4939 print str_replace("<br/>", "\n", $value);
4945 /* function rewrite_urls($line) {
4950 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4951 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
4956 function rewrite_urls($html) {
4957 libxml_use_internal_errors(true);
4959 $charset_hack = '<head>
4960 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
4963 $doc = new DOMDocument();
4964 $doc->loadHTML($charset_hack . $html);
4965 $xpath = new DOMXPath($doc);
4967 $entries = $xpath->query('//*/text()');
4969 foreach ($entries as $entry) {
4970 if (strstr($entry->wholeText
, "://") !== false) {
4971 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4972 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
4974 if ($text != $entry->wholeText
) {
4975 $cdoc = new DOMDocument();
4976 $cdoc->loadHTML($charset_hack . $text);
4979 foreach ($cdoc->childNodes
as $cnode) {
4980 $cnode = $doc->importNode($cnode, true);
4983 $entry->parentNode
->insertBefore($cnode);
4987 $entry->parentNode
->removeChild($entry);
4993 $node = $doc->getElementsByTagName('body')->item(0);
4995 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
4997 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5002 function filter_to_sql($filter) {
5005 $regexp_valid = preg_match('/' . $filter['reg_exp'] . '/',
5006 $filter['reg_exp']) !== FALSE;
5008 if ($regexp_valid) {
5010 if (DB_TYPE
== "pgsql")
5013 $reg_qpart = "REGEXP";
5015 switch ($filter["type"]) {
5017 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5018 $filter['reg_exp'] . "')";
5021 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5022 $filter['reg_exp'] . "')";
5025 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5026 $filter['reg_exp'] . "') OR LOWER(" .
5027 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
5030 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5031 $filter['reg_exp'] . "')";
5034 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5035 $filter['reg_exp'] . "')";
5039 if ($filter["filter_param"] == "before")
5044 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
5045 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
5048 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5049 $filter['reg_exp'] . "')";
5053 if ($filter["inverse"])
5054 $query = "NOT ($query)";
5057 if (DB_TYPE
== "pgsql") {
5058 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
5060 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
5072 // -1 - never connected
5073 // 0 - no data received
5074 // 1 - data received successfully
5075 // 2 - did not receive valid data
5076 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5078 function get_linked_feeds($link, $instance_id = false) {
5080 $instance_qpart = "id = '$instance_id' AND ";
5082 $instance_qpart = "";
5084 if (DB_TYPE
== "pgsql") {
5085 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5087 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5090 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5091 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5093 while ($line = db_fetch_assoc($result)) {
5096 _debug("Updating: " . $line['access_url'] . " ($id)");
5098 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5099 $post_query = 'key=' . $line['access_key'];
5101 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5103 // try doing it the old way
5105 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5106 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5110 $feeds = json_decode($feeds, true);
5113 if ($feeds['error']) {
5114 $status = $feeds['error']['code'] +
10;
5118 if (count($feeds['feeds']) > 0) {
5120 db_query($link, "DELETE FROM ttrss_linked_feeds
5121 WHERE instance_id = '$id'");
5123 foreach ($feeds['feeds'] as $feed) {
5124 $feed_url = db_escape_string($feed['feed_url']);
5125 $title = db_escape_string($feed['title']);
5126 $subscribers = db_escape_string($feed['subscribers']);
5127 $site_url = db_escape_string($feed['site_url']);
5129 db_query($link, "INSERT INTO ttrss_linked_feeds
5130 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5132 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5135 // received 0 feeds, this might indicate that
5136 // the instance on the other hand is rebuilding feedbrowser cache
5137 // we will try again later
5139 // TODO: maybe perform expiration based on updated here?
5142 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5152 _debug("Status: $status");
5154 db_query($link, "UPDATE ttrss_linked_instances SET
5155 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5160 function make_feed_browser($link, $search, $limit, $mode = 1) {
5162 $owner_uid = $_SESSION["uid"];
5166 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5167 UPPER(title) LIKE UPPER('%$search%'))";
5173 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5174 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5175 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5176 AND owner_uid = '$owner_uid') $search_qpart
5177 ORDER BY subscribers DESC LIMIT $limit"); */
5179 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5180 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5181 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5183 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5184 WHERE tf.feed_url = qqq.feed_url
5185 AND owner_uid = '$owner_uid') $search_qpart
5186 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5188 } else if ($mode == 2) {
5189 $result = db_query($link, "SELECT *,
5190 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5191 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5193 ttrss_archived_feeds
5195 (SELECT COUNT(*) FROM ttrss_feeds
5196 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5197 owner_uid = '$owner_uid') = 0 AND
5198 owner_uid = '$owner_uid' $search_qpart
5199 ORDER BY id DESC LIMIT $limit");
5204 while ($line = db_fetch_assoc($result)) {
5208 $feed_url = htmlspecialchars($line["feed_url"]);
5209 $site_url = htmlspecialchars($line["site_url"]);
5210 $subscribers = $line["subscribers"];
5212 $check_box = "<input onclick='toggleSelectListRow2(this)'
5213 dojoType=\"dijit.form.CheckBox\"
5214 type=\"checkbox\" \">";
5216 $class = ($feedctr %
2) ?
"even" : "odd";
5218 $site_url = "<a target=\"_blank\"
5220 <span class=\"fb_feedTitle\">".
5221 htmlspecialchars($line["title"])."</span></a>";
5223 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5224 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5225 style='vertical-align : middle'></a>";
5227 $rv .= "<li>$check_box $feed_url $site_url".
5228 " <span class='subscribers'>($subscribers)</span></li>";
5230 } else if ($mode == 2) {
5231 $feed_url = htmlspecialchars($line["feed_url"]);
5232 $site_url = htmlspecialchars($line["site_url"]);
5233 $title = htmlspecialchars($line["title"]);
5235 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5236 type=\"checkbox\">";
5238 $class = ($feedctr %
2) ?
"even" : "odd";
5240 if ($line['articles_archived'] > 0) {
5241 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5242 $archived = " <span class='subscribers'>($archived)</span>";
5247 $site_url = "<a target=\"_blank\"
5249 <span class=\"fb_feedTitle\">".
5250 htmlspecialchars($line["title"])."</span></a>";
5252 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5253 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5254 style='vertical-align : middle'></a>";
5257 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5258 "$check_box $feed_url $site_url $archived</li>";
5264 if ($feedctr == 0) {
5265 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5271 if (!function_exists('gzdecode')) {
5272 function gzdecode($string) { // no support for 2nd argument
5273 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5274 base64_encode($string));
5278 function perform_data_import($link, $filename, $owner_uid) {
5282 $num_feeds_created = 0;
5284 $doc = @DOMDocument
::load($filename);
5287 $contents = file_get_contents($filename);
5290 $data = @gzuncompress
($contents);
5294 $data = @gzdecode
($contents);
5298 $doc = DOMDocument
::loadXML($data);
5303 $xpath = new DOMXpath($doc);
5305 $container = $doc->firstChild
;
5307 if ($container && $container->hasAttribute('schema-version')) {
5308 $schema_version = $container->getAttribute('schema-version');
5310 if ($schema_version != SCHEMA_VERSION
) {
5311 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5316 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5320 $articles = $xpath->query("//article");
5322 foreach ($articles as $article_node) {
5323 if ($article_node->childNodes
) {
5329 foreach ($article_node->childNodes
as $child) {
5330 if ($child->nodeName
!= 'label_cache')
5331 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5333 $article[$child->nodeName
] = $child->nodeValue
;
5336 //print_r($article);
5338 if ($article['guid']) {
5342 //db_query($link, "BEGIN");
5344 //print 'GUID:' . $article['guid'] . "\n";
5346 $result = db_query($link, "SELECT id FROM ttrss_entries
5347 WHERE guid = '".$article['guid']."'");
5349 if (db_num_rows($result) == 0) {
5351 $result = db_query($link,
5352 "INSERT INTO ttrss_entries
5366 ('".$article['title']."',
5367 '".$article['guid']."',
5368 '".$article['link']."',
5369 '".$article['updated']."',
5370 '".$article['content']."',
5371 '".sha1($article['content'])."',
5379 $result = db_query($link, "SELECT id FROM ttrss_entries
5380 WHERE guid = '".$article['guid']."'");
5382 if (db_num_rows($result) != 0) {
5383 $ref_id = db_fetch_result($result, 0, "id");
5387 $ref_id = db_fetch_result($result, 0, "id");
5390 //print "Got ref ID: $ref_id\n";
5394 $feed_url = $article['feed_url'];
5395 $feed_title = $article['feed_title'];
5399 if ($feed_url && $feed_title) {
5400 $result = db_query($link, "SELECT id FROM ttrss_feeds
5401 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5403 if (db_num_rows($result) != 0) {
5404 $feed = db_fetch_result($result, 0, "id");
5406 // try autocreating feed in Uncategorized...
5408 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5409 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5411 $result = db_query($link, "SELECT id FROM ttrss_feeds
5412 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5414 if (db_num_rows($result) != 0) {
5415 ++
$num_feeds_created;
5417 $feed = db_fetch_result($result, 0, "id");
5422 if ($feed != 'NULL')
5423 $feed_qpart = "feed_id = $feed";
5425 $feed_qpart = "feed_id IS NULL";
5427 //print "$ref_id / $feed / " . $article['title'] . "\n";
5429 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5430 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5432 if (db_num_rows($result) == 0) {
5434 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5435 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5436 $score = (int) $article['score'];
5438 $tag_cache = $article['tag_cache'];
5439 $label_cache = db_escape_string($article['label_cache']);
5440 $note = $article['note'];
5442 //print "Importing " . $article['title'] . "<br/>";
5446 $result = db_query($link,
5447 "INSERT INTO ttrss_user_entries
5448 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5449 published, score, tag_cache, label_cache, uuid, note)
5450 VALUES ($ref_id, $owner_uid, $feed, false,
5451 NULL, $marked, $published, $score, '$tag_cache',
5452 '$label_cache', '', '$note')");
5454 $label_cache = json_decode($label_cache, true);
5456 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5457 foreach ($label_cache as $label) {
5459 label_create($link, $label[1],
5460 $label[2], $label[3], $owner_uid);
5462 label_add_article($link, $ref_id, $label[1], $owner_uid);
5467 //db_query($link, "COMMIT");
5475 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5476 $num_processed, $num_imported, $num_feeds_created) .
5481 print "<p>" . __("Could not load XML document.") . "</p>";
5486 function get_random_bytes($length) {
5487 if (function_exists('openssl_random_pseudo_bytes')) {
5488 return openssl_random_pseudo_bytes($length);
5492 for ($i = 0; $i < $length; $i++
)
5493 $output .= chr(mt_rand(0, 255));
5499 function read_stdin() {
5500 $fp = fopen("php://stdin", "r");
5503 $line = trim(fgets($fp));
5511 function tmpdirname($path, $prefix) {
5512 // Use PHP's tmpfile function to create a temporary
5513 // directory name. Delete the file and keep the name.
5514 $tempname = tempnam($path,$prefix);
5518 if (!unlink($tempname))