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 $_SESSION["last_version_check"] = time();
2155 function search_to_sql($link, $search, $match_on) {
2157 $search_query_part = "";
2159 $keywords = explode(" ", $search);
2160 $query_keywords = array();
2162 foreach ($keywords as $k) {
2163 if (strpos($k, "-") === 0) {
2170 $commandpair = explode(":", mb_strtolower($k), 2);
2172 if ($commandpair[0] == "note" && $commandpair[1]) {
2174 if ($commandpair[1] == "true")
2175 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2177 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2179 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2181 if ($commandpair[1] == "true")
2182 array_push($query_keywords, "($not (marked = true))");
2184 array_push($query_keywords, "($not (marked = false))");
2186 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2188 if ($commandpair[1] == "true")
2189 array_push($query_keywords, "($not (published = true))");
2191 array_push($query_keywords, "($not (published = false))");
2193 } else if (strpos($k, "@") === 0) {
2195 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2196 $orig_ts = strtotime(substr($k, 1));
2197 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2199 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2201 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2202 } else if ($match_on == "both") {
2203 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2204 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2205 } else if ($match_on == "title") {
2206 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2207 } else if ($match_on == "content") {
2208 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2212 $search_query_part = implode("AND", $query_keywords);
2214 return $search_query_part;
2217 function getChildCategories($link, $cat, $owner_uid) {
2220 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2221 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2223 while ($line = db_fetch_assoc($result)) {
2224 array_push($rv, $line["id"]);
2225 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2231 function queryFeedHeadlines($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, $include_children = false) {
2233 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2235 $ext_tables_part = "";
2239 if (SPHINX_ENABLED
) {
2240 $ids = join(",", @sphinx_search
($search, 0, 500));
2243 $search_query_part = "ref_id IN ($ids) AND ";
2245 $search_query_part = "ref_id = -1 AND ";
2248 $search_query_part = search_to_sql($link, $search, $match_on);
2249 $search_query_part .= " AND ";
2253 $search_query_part = "";
2257 $filter_query_part = filter_to_sql($filter);
2259 $filter_query_part = "";
2263 $since_id_part = "ttrss_entries.id > $since_id AND ";
2265 $since_id_part = "";
2268 $view_query_part = "";
2270 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2272 $view_query_part = " ";
2273 } else if ($feed != -1) {
2274 $unread = getFeedUnread($link, $feed, $cat_view);
2276 if ($cat_view && $feed > 0 && $include_children)
2277 $unread +
= getCategoryChildrenUnread($link, $feed);
2280 $view_query_part = " unread = true AND ";
2285 if ($view_mode == "marked") {
2286 $view_query_part = " marked = true AND ";
2289 if ($view_mode == "published") {
2290 $view_query_part = " published = true AND ";
2293 if ($view_mode == "unread") {
2294 $view_query_part = " unread = true AND ";
2297 if ($view_mode == "updated") {
2298 $view_query_part = " (last_read is null and unread = false) AND ";
2302 $limit_query_part = "LIMIT " . $limit;
2305 $vfeed_query_part = "";
2307 // override query strategy and enable feed display when searching globally
2308 if ($search && $search_mode == "all_feeds") {
2309 $query_strategy_part = "ttrss_entries.id > 0";
2310 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2312 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
2313 $query_strategy_part = "ttrss_entries.id > 0";
2314 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2315 id = feed_id) as feed_title,";
2316 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2318 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2320 $tmp_result = false;
2323 $tmp_result = db_query($link, "SELECT id
2324 FROM ttrss_feeds WHERE cat_id = '$feed'");
2326 $tmp_result = db_query($link, "SELECT id
2327 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2328 WHERE id = '$feed') AND id != '$feed'");
2331 $cat_siblings = array();
2333 if (db_num_rows($tmp_result) > 0) {
2334 while ($p = db_fetch_assoc($tmp_result)) {
2335 array_push($cat_siblings, "feed_id = " . $p["id"]);
2338 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2339 $feed, implode(" OR ", $cat_siblings));
2342 $query_strategy_part = "ttrss_entries.id > 0";
2345 } else if ($feed > 0) {
2350 if ($include_children) {
2352 $subcats = getChildCategories($link, $feed, $owner_uid);
2354 if (count($subcats) == 0) {
2355 $query_strategy_part = "cat_id = '$feed'";
2357 array_push($subcats, $feed);
2358 $query_strategy_part = "cat_id IN (".
2359 implode(",", $subcats).")";
2362 $query_strategy_part = "cat_id = '$feed'";
2366 $query_strategy_part = "cat_id IS NULL";
2369 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2372 $query_strategy_part = "feed_id = '$feed'";
2374 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2375 $query_strategy_part = "feed_id IS NULL";
2376 } else if ($feed == 0 && $cat_view) { // uncategorized
2377 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2378 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2379 } else if ($feed == -1) { // starred virtual feed
2380 $query_strategy_part = "marked = true";
2381 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2382 } else if ($feed == -2) { // published virtual feed OR labels category
2385 $query_strategy_part = "published = true";
2386 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2388 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2390 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2392 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2393 ttrss_user_labels2.article_id = ref_id";
2397 } else if ($feed == -3) { // fresh virtual feed
2398 $query_strategy_part = "unread = true AND score >= 0";
2400 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2402 if (DB_TYPE
== "pgsql") {
2403 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2405 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2408 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2409 } else if ($feed == -4) { // all articles virtual feed
2410 $query_strategy_part = "true";
2411 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2412 } else if ($feed <= -10) { // labels
2413 $label_id = -$feed - 11;
2415 $query_strategy_part = "label_id = '$label_id' AND
2416 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2417 ttrss_user_labels2.article_id = ref_id";
2419 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2420 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2423 $query_strategy_part = "id > 0"; // dumb
2426 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2427 $date_sort_field = "updated";
2429 $date_sort_field = "date_entered";
2432 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2433 $order_by = "$date_sort_field";
2435 $order_by = "$date_sort_field DESC";
2438 if ($view_mode != "noscores") {
2439 $order_by = "score DESC, $order_by";
2442 if ($override_order) {
2443 $order_by = $override_order;
2449 $feed_title = "Search results";
2452 $feed_title = getCategoryTitle($link, $feed);
2454 if (is_numeric($feed) && $feed > 0) {
2455 $result = db_query($link, "SELECT title,site_url,last_error
2456 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2458 $feed_title = db_fetch_result($result, 0, "title");
2459 $feed_site_url = db_fetch_result($result, 0, "site_url");
2460 $last_error = db_fetch_result($result, 0, "last_error");
2462 $feed_title = getFeedTitle($link, $feed);
2467 $content_query_part = "content as content_preview,";
2469 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2472 $feed_kind = "Feeds";
2474 $feed_kind = "Labels";
2477 if ($limit_query_part) {
2478 $offset_query_part = "OFFSET $offset";
2481 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2482 if (!$override_order) {
2483 $order_by = "ttrss_feeds.title, $order_by";
2488 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2489 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2492 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2493 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2496 $query = "SELECT DISTINCT
2499 ttrss_entries.id,ttrss_entries.title,
2503 always_display_enclosures,
2509 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2510 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2513 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2519 ttrss_user_entries.ref_id = ttrss_entries.id AND
2520 ttrss_user_entries.owner_uid = '$owner_uid' AND
2525 $query_strategy_part ORDER BY $order_by
2526 $limit_query_part $offset_query_part";
2528 if ($_REQUEST["debug"]) print $query;
2530 $result = db_query($link, $query);
2535 $select_qpart = "SELECT DISTINCT " .
2539 "ttrss_entries.id as id," .
2552 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2555 $content_query_part .
2556 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2559 $feed_kind = "Tags";
2560 $all_tags = explode(",", $feed);
2561 if ($search_mode == 'any') {
2562 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2563 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2564 $where_qpart = " WHERE " .
2565 "ref_id = ttrss_entries.id AND " .
2566 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2567 "post_int_id = int_id AND $tag_sql AND " .
2569 $search_query_part .
2570 $query_strategy_part . " ORDER BY $order_by " .
2575 $sub_selects = array();
2576 $sub_ands = array();
2577 foreach ($all_tags as $term) {
2578 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2585 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2590 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2591 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2592 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2593 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2595 // error_log("TAG SQL: " . $tag_sql);
2596 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2598 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2599 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2602 return array($result, $feed_title, $feed_site_url, $last_error);
2606 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2609 if (!$owner) $owner = $_SESSION["uid"];
2611 $res = trim($str); if (!$res) return '';
2613 // create global Purifier object if needed
2615 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2617 $config = HTMLPurifier_Config
::createDefault();
2619 $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]";
2621 $config->set('HTML.SafeObject', true);
2622 @$config->set('HTML', 'Allowed', $allowed);
2623 $config->set('Output.FlashCompat', true);
2624 $config->set('Attr.EnableID', true);
2625 if (!defined('MOBILE_VERSION')) {
2626 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2628 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2631 $config->set('Filter.YouTube', true);
2633 $purifier = new HTMLPurifier($config);
2636 $res = $purifier->purify($res);
2638 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2639 $res = preg_replace('/<img[^>]+>/is', '', $res);
2642 if (strpos($res, "href=") === false)
2643 $res = rewrite_urls($res);
2645 $charset_hack = '<head>
2646 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2649 $res = trim($res); if (!$res) return '';
2651 libxml_use_internal_errors(true);
2653 $doc = new DOMDocument();
2654 $doc->loadHTML($charset_hack . $res);
2655 $xpath = new DOMXPath($doc);
2657 $entries = $xpath->query('(//a[@href]|//img[@src])');
2660 foreach ($entries as $entry) {
2664 if ($entry->hasAttribute('href'))
2665 $entry->setAttribute('href',
2666 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2668 if ($entry->hasAttribute('src'))
2669 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2670 $entry->setAttribute('src',
2671 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2674 if (strtolower($entry->nodeName
) == "a") {
2675 $entry->setAttribute("target", "_blank");
2678 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2679 $br = $doc->createElement("br");
2681 if ($entry->parentNode
->nextSibling
) {
2682 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2689 $node = $doc->getElementsByTagName('body')->item(0);
2691 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2695 * Send by mail a digest of last articles.
2697 * @param mixed $link The database connection.
2698 * @param integer $limit The maximum number of articles by digest.
2699 * @return boolean Return false if digests are not enabled.
2701 function send_headlines_digests($link, $debug = false) {
2703 require_once 'lib/phpmailer/class.phpmailer.php';
2705 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2706 $limit = 1000; // maximum amount of headlines to include
2708 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2710 if (DB_TYPE
== "pgsql") {
2711 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2712 } else if (DB_TYPE
== "mysql") {
2713 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2716 $result = db_query($link, "SELECT id,email FROM ttrss_users
2717 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2719 while ($line = db_fetch_assoc($result)) {
2721 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2722 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2724 // try to send digests within 2 hours of preferred time
2725 if ($preferred_ts && time() >= $preferred_ts &&
2726 time() - $preferred_ts <= 7200) {
2728 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2730 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2734 // reset tz_offset global to prevent tz cache clash between users
2737 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2738 $digest = $tuple[0];
2739 $headlines_count = $tuple[1];
2740 $affected_ids = $tuple[2];
2741 $digest_text = $tuple[3];
2743 if ($headlines_count > 0) {
2745 $mail = new PHPMailer();
2747 $mail->PluginDir
= "lib/phpmailer/";
2748 $mail->SetLanguage("en", "lib/phpmailer/language/");
2750 $mail->CharSet
= "UTF-8";
2752 $mail->From
= SMTP_FROM_ADDRESS
;
2753 $mail->FromName
= SMTP_FROM_NAME
;
2754 $mail->AddAddress($line["email"], $line["login"]);
2757 $mail->Host
= SMTP_HOST
;
2758 $mail->Mailer
= "smtp";
2759 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2760 $mail->Username
= SMTP_LOGIN
;
2761 $mail->Password
= SMTP_PASSWORD
;
2764 $mail->IsHTML(true);
2765 $mail->Subject
= DIGEST_SUBJECT
;
2766 $mail->Body
= $digest;
2767 $mail->AltBody
= $digest_text;
2769 $rc = $mail->Send();
2771 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2773 if ($debug) print "RC=$rc\n";
2775 if ($rc && $do_catchup) {
2776 if ($debug) print "Marking affected articles as read...\n";
2777 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2780 if ($debug) print "No headlines\n";
2783 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2784 WHERE id = " . $line["id"]);
2790 if ($debug) _debug("All done.");
2794 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2796 require_once "lib/MiniTemplator.class.php";
2798 $tpl = new MiniTemplator
;
2799 $tpl_t = new MiniTemplator
;
2801 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2802 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2804 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2805 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2807 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2808 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2810 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2811 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2813 $affected_ids = array();
2815 if (DB_TYPE
== "pgsql") {
2816 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2817 } else if (DB_TYPE
== "mysql") {
2818 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2821 $result = db_query($link, "SELECT ttrss_entries.title,
2822 ttrss_feeds.title AS feed_title,
2823 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2825 ttrss_user_entries.ref_id,
2829 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2831 ttrss_user_entries,ttrss_entries,ttrss_feeds
2833 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2835 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2836 AND include_in_digest = true
2838 AND ttrss_user_entries.owner_uid = $user_id
2841 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2844 $cur_feed_title = "";
2846 $headlines_count = db_num_rows($result);
2848 $headlines = array();
2850 while ($line = db_fetch_assoc($result)) {
2851 array_push($headlines, $line);
2854 for ($i = 0; $i < sizeof($headlines); $i++
) {
2856 $line = $headlines[$i];
2858 array_push($affected_ids, $line["ref_id"]);
2860 $updated = make_local_datetime($link, $line['last_updated'], false,
2863 /* if ($line["score"] != 0) {
2864 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2866 $line["title"] .= " (".$line['score'].")";
2869 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2870 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2873 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2874 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2875 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2876 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2877 $tpl->setVariable('ARTICLE_EXCERPT',
2878 truncate_string(strip_tags($line["content"]), 300));
2879 // $tpl->setVariable('ARTICLE_CONTENT',
2880 // strip_tags($article_content));
2882 $tpl->addBlock('article');
2884 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2885 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2886 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2887 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2888 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2889 // truncate_string(strip_tags($line["excerpt"]), 100));
2891 $tpl_t->addBlock('article');
2893 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2894 $tpl->addBlock('feed');
2895 $tpl_t->addBlock('feed');
2900 $tpl->addBlock('digest');
2901 $tpl->generateOutputToString($tmp);
2903 $tpl_t->addBlock('digest');
2904 $tpl_t->generateOutputToString($tmp_t);
2906 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2909 function check_for_update($link) {
2910 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2911 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2913 $version_data = @fetch_file_contents
($version_url);
2915 if ($version_data) {
2916 $version_data = json_decode($version_data, true);
2917 if ($version_data && $version_data['version']) {
2919 if (version_compare(VERSION
, $version_data['version']) == -1) {
2920 return $version_data;
2928 function markArticlesById($link, $ids, $cmode) {
2932 foreach ($ids as $id) {
2933 array_push($tmp_ids, "ref_id = '$id'");
2936 $ids_qpart = join(" OR ", $tmp_ids);
2939 db_query($link, "UPDATE ttrss_user_entries SET
2940 marked = false,last_read = NOW()
2941 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2942 } else if ($cmode == 1) {
2943 db_query($link, "UPDATE ttrss_user_entries SET
2945 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2947 db_query($link, "UPDATE ttrss_user_entries SET
2948 marked = NOT marked,last_read = NOW()
2949 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2953 function publishArticlesById($link, $ids, $cmode) {
2957 foreach ($ids as $id) {
2958 array_push($tmp_ids, "ref_id = '$id'");
2961 $ids_qpart = join(" OR ", $tmp_ids);
2964 db_query($link, "UPDATE ttrss_user_entries SET
2965 published = false,last_read = NOW()
2966 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2967 } else if ($cmode == 1) {
2968 db_query($link, "UPDATE ttrss_user_entries SET
2970 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2972 db_query($link, "UPDATE ttrss_user_entries SET
2973 published = NOT published,last_read = NOW()
2974 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2977 if (PUBSUBHUBBUB_HUB
) {
2978 $rss_link = get_self_url_prefix() .
2979 "/public.php?op=rss&id=-2&key=" .
2980 get_feed_access_key($link, -2, false);
2982 $p = new Publisher(PUBSUBHUBBUB_HUB
);
2984 $pubsub_result = $p->publish_update($rss_link);
2988 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2990 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2991 if (count($ids) == 0) return;
2995 foreach ($ids as $id) {
2996 array_push($tmp_ids, "ref_id = '$id'");
2999 $ids_qpart = join(" OR ", $tmp_ids);
3002 db_query($link, "UPDATE ttrss_user_entries SET
3003 unread = false,last_read = NOW()
3004 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3005 } else if ($cmode == 1) {
3006 db_query($link, "UPDATE ttrss_user_entries SET
3008 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3010 db_query($link, "UPDATE ttrss_user_entries SET
3011 unread = NOT unread,last_read = NOW()
3012 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3017 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3018 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3020 while ($line = db_fetch_assoc($result)) {
3021 ccache_update($link, $line["feed_id"], $owner_uid);
3025 function catchupArticleById($link, $id, $cmode) {
3028 db_query($link, "UPDATE ttrss_user_entries SET
3029 unread = false,last_read = NOW()
3030 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3031 } else if ($cmode == 1) {
3032 db_query($link, "UPDATE ttrss_user_entries SET
3034 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3036 db_query($link, "UPDATE ttrss_user_entries SET
3037 unread = NOT unread,last_read = NOW()
3038 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3041 $feed_id = getArticleFeed($link, $id);
3042 ccache_update($link, $feed_id, $_SESSION["uid"]);
3045 function make_guid_from_title($title) {
3046 return preg_replace("/[ \"\',.:;]/", "-",
3047 mb_strtolower(strip_tags($title), 'utf-8'));
3050 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3052 $a_id = db_escape_string($id);
3054 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3056 $query = "SELECT DISTINCT tag_name,
3057 owner_uid as owner FROM
3058 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3059 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3061 $obj_id = md5("TAGS:$owner_uid:$id");
3064 /* check cache first */
3066 if ($tag_cache === false) {
3067 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3068 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3070 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3074 $tags = explode(",", $tag_cache);
3077 /* do it the hard way */
3079 $tmp_result = db_query($link, $query);
3081 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3082 array_push($tags, $tmp_line["tag_name"]);
3085 /* update the cache */
3087 $tags_str = db_escape_string(join(",", $tags));
3089 db_query($link, "UPDATE ttrss_user_entries
3090 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3091 AND owner_uid = $owner_uid");
3097 function trim_array($array) {
3099 array_walk($tmp, 'trim');
3103 function tag_is_valid($tag) {
3104 if ($tag == '') return false;
3105 if (preg_match("/^[0-9]*$/", $tag)) return false;
3106 if (mb_strlen($tag) > 250) return false;
3108 if (function_exists('iconv')) {
3109 $tag = iconv("utf-8", "utf-8", $tag);
3112 if (!$tag) return false;
3117 function render_login_form($link, $mobile = 0) {
3120 require_once "login_form.php";
3123 require_once "mobile/login_form.php";
3126 require_once "mobile/classic/login_form.php";
3130 // from http://developer.apple.com/internet/safari/faq.html
3131 function no_cache_incantation() {
3132 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3133 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3134 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3135 header("Cache-Control: post-check=0, pre-check=0", false);
3136 header("Pragma: no-cache"); // HTTP/1.0
3139 function format_warning($msg, $id = "") {
3141 return "<div class=\"warning\" id=\"$id\">
3142 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3145 function format_notice($msg, $id = "") {
3147 return "<div class=\"notice\" id=\"$id\">
3148 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3151 function format_error($msg, $id = "") {
3153 return "<div class=\"error\" id=\"$id\">
3154 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3157 function print_notice($msg) {
3158 return print format_notice($msg);
3161 function print_warning($msg) {
3162 return print format_warning($msg);
3165 function print_error($msg) {
3166 return print format_error($msg);
3170 function T_sprintf() {
3171 $args = func_get_args();
3172 return vsprintf(__(array_shift($args)), $args);
3175 function format_inline_player($link, $url, $ctype) {
3179 if (strpos($ctype, "audio/") === 0) {
3181 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3182 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3183 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3185 $id = 'AUDIO-' . uniqid();
3187 $entry .= "<audio id=\"$id\"\">
3188 <source src=\"$url\"></source>
3191 $entry .= "<span onclick=\"player(this)\"
3192 title=\"".__("Click to play")."\" status=\"0\"
3193 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3197 $entry .= "<object type=\"application/x-shockwave-flash\"
3198 data=\"lib/button/musicplayer.swf?song_url=$url\"
3199 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3200 <param name=\"movie\"
3201 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3206 $filename = substr($url, strrpos($url, "/")+
1);
3208 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3209 $filename . " (" . $ctype . ")" . "</a>";
3214 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3215 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3221 /* we can figure out feed_id from article id anyway, why do we
3222 * pass feed_id here? let's ignore the argument :( */
3224 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3225 WHERE ref_id = '$id'");
3227 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3229 $rv['feed_id'] = $feed_id;
3231 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3233 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3234 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3236 if (db_num_rows($result) == 1) {
3237 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3238 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3240 $rtl_content = false;
3241 $always_display_enclosures = false;
3245 $rtl_tag = "dir=\"RTL\"";
3252 if ($mark_as_read) {
3253 $result = db_query($link, "UPDATE ttrss_user_entries
3254 SET unread = false,last_read = NOW()
3255 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3257 ccache_update($link, $feed_id, $owner_uid);
3260 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3261 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3262 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3263 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3269 FROM ttrss_entries,ttrss_user_entries
3270 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3274 $line = db_fetch_assoc($result);
3276 if ($line["icon_url"]) {
3277 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3279 $feed_icon = " ";
3282 $feed_site_url = $line['site_url'];
3284 $num_comments = $line["num_comments"];
3285 $entry_comments = "";
3287 if ($num_comments > 0) {
3288 if ($line["comments"]) {
3289 $comments_url = $line["comments"];
3291 $comments_url = $line["link"];
3293 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3295 if ($line["comments"] && $line["link"] != $line["comments"]) {
3296 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3301 header("Content-Type: text/html");
3302 $rv['content'] .= "<html><head>
3303 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3304 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3305 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3309 $title_escaped = db_escape_string($line['title']);
3311 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3312 truncate_string(strip_tags($line['title']), 15) . "</div>";
3314 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3315 strip_tags($line['title']) . "</div>";
3317 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3319 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3320 class=\"postHeader\" id=\"POSTHDR-$id\">";
3322 $entry_author = $line["author"];
3324 if ($entry_author) {
3325 $entry_author = __(" - ") . $entry_author;
3328 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3331 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3333 if ($line["link"]) {
3334 $rv['content'] .= "<div class='postTitle' clear='both'><a target='_blank'
3335 title=\"".htmlspecialchars($line['title'])."\"
3337 $line["link"] . "\">" .
3338 truncate_string($line["title"], 100) .
3339 "<span class='author'>$entry_author</span></a></div>";
3341 $rv['content'] .= "<div class='postTitle' clear='both'>" . $line["title"] . "$entry_author</div>";
3344 $tag_cache = $line["tag_cache"];
3347 $tags = get_article_tags($link, $id, $owner_uid);
3349 $tags = explode(",", $tag_cache);
3351 $tags_str = format_tags_string($tags, $id);
3352 $tags_str_full = join(", ", $tags);
3354 if (!$tags_str_full) $tags_str_full = __("no tags");
3356 if (!$entry_comments) $entry_comments = " "; # placeholder
3358 $rv['content'] .= "<div class='postTags' style='float : right'>
3359 <img src='".theme_image($link, 'images/tag.png')."'
3360 class='tagsPic' alt='Tags' title='Tags'> ";
3363 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3364 <a title=\"".__('Edit tags for this article')."\"
3365 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3367 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3368 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3369 position=\"below\">$tags_str_full</div>";
3371 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3372 class='tagsPic' style=\"cursor : pointer\"
3373 onclick=\"postOpenInNewTab(event, $id)\"
3374 alt='Zoom' title='".__('Open article in new tab')."'>";
3376 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3378 foreach ($button_plugins as $p) {
3379 $pclass = trim("button_${p}");
3381 if (class_exists($pclass)) {
3382 $plugin = new $pclass($link);
3383 $rv['content'] .= $plugin->render($id, $line);
3387 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3388 class='tagsPic' style=\"cursor : pointer\"
3389 onclick=\"closeArticlePanel($id)\"
3390 title='".__('Close article')."'>";
3393 $tags_str = strip_tags($tags_str);
3394 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3396 $rv['content'] .= "</div>";
3397 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3399 if ($line["orig_feed_id"]) {
3401 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3402 WHERE id = ".$line["orig_feed_id"]);
3404 if (db_num_rows($tmp_result) != 0) {
3406 $rv['content'] .= "<div clear='both'>";
3407 $rv['content'] .= __("Originally from:");
3409 $rv['content'] .= " ";
3411 $tmp_line = db_fetch_assoc($tmp_result);
3413 $rv['content'] .= "<a target='_blank'
3414 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3415 $tmp_line['title'] . "</a>";
3417 $rv['content'] .= " ";
3419 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3420 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3422 $rv['content'] .= "</div>";
3426 $rv['content'] .= "</div>";
3428 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3429 if ($line['note']) {
3430 $rv['content'] .= format_article_note($id, $line['note']);
3432 $rv['content'] .= "</div>";
3434 $rv['content'] .= "<div class=\"postIcon\">" .
3435 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3436 href=\"".htmlspecialchars($feed_site_url)."\">".
3437 $feed_icon . "</a></div>";
3439 $rv['content'] .= "<div class=\"postContent\">";
3443 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3445 $ngram_result = db_query($link, "SELECT id,title FROM
3446 ttrss_entries,ttrss_user_entries
3447 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3448 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3449 AND title != '$title_escaped'
3450 AND owner_uid = $owner_uid");
3452 if (db_num_rows($ngram_result) > 0) {
3453 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3454 "<span>" . __('Related')."</span>";
3455 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3457 while ($nline = db_fetch_assoc($ngram_result)) {
3458 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3459 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3462 $rv['content'] .= "</div></div><br/";
3466 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3469 $rv['content'] .= $article_content;
3471 $rv['content'] .= format_article_enclosures($link, $id,
3472 $always_display_enclosures, $article_content);
3474 $rv['content'] .= "</div>";
3476 $rv['content'] .= "</div>";
3482 <div style=\"text-align : center\">
3483 <button onclick=\"return window.close()\">".
3484 __("Close this window")."</button></div>";
3485 $rv['content'] .= "</body></html>";
3492 function print_checkpoint($n, $s) {
3493 $ts = getmicrotime();
3494 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3498 function sanitize_tag($tag) {
3501 $tag = mb_strtolower($tag, 'utf-8');
3503 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3505 // $tag = str_replace('"', "", $tag);
3506 // $tag = str_replace("+", " ", $tag);
3507 $tag = str_replace("technorati tag: ", "", $tag);
3512 function get_self_url_prefix() {
3513 return SELF_URL_PATH
;
3516 function opml_publish_url($link){
3518 $url_path = get_self_url_prefix();
3519 $url_path .= "/opml.php?op=publish&key=" .
3520 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3526 * Purge a feed contents, marked articles excepted.
3528 * @param mixed $link The database connection.
3529 * @param integer $id The id of the feed to purge.
3532 function clear_feed_articles($link, $id) {
3535 $result = db_query($link, "DELETE FROM ttrss_user_entries
3536 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3538 $result = db_query($link, "DELETE FROM ttrss_user_entries
3539 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3542 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3543 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3545 ccache_update($link, $id, $_SESSION['uid']);
3546 } // function clear_feed_articles
3549 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3551 * @return string The Mozilla Firefox feed adding URL.
3553 function add_feed_url() {
3554 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3556 $url_path = get_self_url_prefix() .
3557 "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
3559 } // function add_feed_url
3561 function encrypt_password($pass, $salt = '', $mode2 = false) {
3562 if ($salt && $mode2) {
3563 return "MODE2:" . hash('sha256', $salt . $pass);
3565 return "SHA1X:" . sha1("$salt:$pass");
3567 return "SHA1:" . sha1($pass);
3569 } // function encrypt_password
3571 function sanitize_article_content($text) {
3572 # we don't support CDATA sections in articles, they break our own escaping
3573 $text = preg_replace("/\[\[CDATA/", "", $text);
3574 $text = preg_replace("/\]\]\>/", "", $text);
3578 function load_filters($link, $feed, $owner_uid, $action_id = false) {
3582 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
3584 $result = db_query($link, "SELECT reg_exp,
3585 ttrss_filter_types.name AS name,
3586 ttrss_filter_actions.name AS action,
3591 LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = '$feed'),
3592 ttrss_filter_types,ttrss_filter_actions
3596 ttrss_filters.owner_uid = $owner_uid AND
3597 ttrss_filter_types.id = filter_type AND
3598 ttrss_filter_actions.id = action_id AND
3599 ((cat_filter = true AND ttrss_feeds.cat_id = ttrss_filters.cat_id) OR
3600 (cat_filter = true AND ttrss_feeds.cat_id IS NULL AND
3601 ttrss_filters.cat_id IS NULL) OR
3602 (cat_filter = false AND (feed_id IS NULL OR feed_id = '$feed')))
3605 while ($line = db_fetch_assoc($result)) {
3607 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
3608 $filter["reg_exp"] = $line["reg_exp"];
3609 $filter["action"] = $line["action"];
3610 $filter["action_param"] = $line["action_param"];
3611 $filter["filter_param"] = $line["filter_param"];
3612 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3614 array_push($filters[$line["name"]], $filter);
3621 function get_score_pic($score) {
3623 return "score_high.png";
3624 } else if ($score > 0) {
3625 return "score_half_high.png";
3626 } else if ($score < -100) {
3627 return "score_low.png";
3628 } else if ($score < 0) {
3629 return "score_half_low.png";
3631 return "score_neutral.png";
3635 function feed_has_icon($id) {
3636 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3639 function init_connection($link) {
3642 if (DB_TYPE
== "pgsql") {
3643 pg_query($link, "set client_encoding = 'UTF-8'");
3644 pg_set_client_encoding("UNICODE");
3645 pg_query($link, "set datestyle = 'ISO, european'");
3646 pg_query($link, "set TIME ZONE 0");
3648 db_query($link, "SET time_zone = '+0:0'");
3650 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3651 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3656 print "Unable to connect to database:" . db_last_error();
3661 /* function ccache_zero($link, $feed_id, $owner_uid) {
3662 db_query($link, "UPDATE ttrss_counters_cache SET
3663 value = 0, updated = NOW() WHERE
3664 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3667 function ccache_zero_all($link, $owner_uid) {
3668 db_query($link, "UPDATE ttrss_counters_cache SET
3669 value = 0 WHERE owner_uid = '$owner_uid'");
3671 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3672 value = 0 WHERE owner_uid = '$owner_uid'");
3675 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3678 $table = "ttrss_counters_cache";
3680 $table = "ttrss_cat_counters_cache";
3683 db_query($link, "DELETE FROM $table WHERE
3684 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3688 function ccache_update_all($link, $owner_uid) {
3690 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3692 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3693 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3695 while ($line = db_fetch_assoc($result)) {
3696 ccache_update($link, $line["feed_id"], $owner_uid, true);
3699 /* We have to manually include category 0 */
3701 ccache_update($link, 0, $owner_uid, true);
3704 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3705 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3707 while ($line = db_fetch_assoc($result)) {
3708 print ccache_update($link, $line["feed_id"], $owner_uid);
3715 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3716 $no_update = false) {
3718 if (!is_numeric($feed_id)) return;
3721 $table = "ttrss_counters_cache";
3723 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3724 WHERE id = '$feed_id'");
3725 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3728 $table = "ttrss_cat_counters_cache";
3731 if (DB_TYPE
== "pgsql") {
3732 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3733 } else if (DB_TYPE
== "mysql") {
3734 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3737 $result = db_query($link, "SELECT value FROM $table
3738 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3741 if (db_num_rows($result) == 1) {
3742 return db_fetch_result($result, 0, "value");
3747 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3753 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3754 $update_pcat = true) {
3756 if (!is_numeric($feed_id)) return;
3758 if (!$is_cat && $feed_id > 0) {
3759 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3760 WHERE id = '$feed_id'");
3761 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3764 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3766 /* When updating a label, all we need to do is recalculate feed counters
3767 * because labels are not cached */
3770 ccache_update_all($link, $owner_uid);
3775 $table = "ttrss_counters_cache";
3777 $table = "ttrss_cat_counters_cache";
3780 if ($is_cat && $feed_id >= 0) {
3781 if ($feed_id != 0) {
3782 $cat_qpart = "cat_id = '$feed_id'";
3784 $cat_qpart = "cat_id IS NULL";
3787 /* Recalculate counters for child feeds */
3789 $result = db_query($link, "SELECT id FROM ttrss_feeds
3790 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3792 while ($line = db_fetch_assoc($result)) {
3793 ccache_update($link, $line["id"], $owner_uid, false, false);
3796 $result = db_query($link, "SELECT SUM(value) AS sv
3797 FROM ttrss_counters_cache, ttrss_feeds
3798 WHERE id = feed_id AND $cat_qpart AND
3799 ttrss_feeds.owner_uid = '$owner_uid'");
3801 $unread = (int) db_fetch_result($result, 0, "sv");
3804 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3807 db_query($link, "BEGIN");
3809 $result = db_query($link, "SELECT feed_id FROM $table
3810 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3812 if (db_num_rows($result) == 1) {
3813 db_query($link, "UPDATE $table SET
3814 value = '$unread', updated = NOW() WHERE
3815 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3818 db_query($link, "INSERT INTO $table
3819 (feed_id, value, owner_uid, updated)
3821 ($feed_id, $unread, $owner_uid, NOW())");
3824 db_query($link, "COMMIT");
3826 if ($feed_id > 0 && $prev_unread != $unread) {
3830 /* Update parent category */
3834 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3835 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3837 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3839 ccache_update($link, $cat_id, $owner_uid, true);
3843 } else if ($feed_id < 0) {
3844 ccache_update_all($link, $owner_uid);
3850 /* function ccache_cleanup($link, $owner_uid) {
3852 if (DB_TYPE == "pgsql") {
3853 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3854 (SELECT count(*) FROM ttrss_counters_cache AS c2
3855 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3856 AND owner_uid = '$owner_uid'");
3858 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3859 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3860 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3861 AND owner_uid = '$owner_uid'");
3863 db_query($link, "DELETE c1 FROM
3864 ttrss_counters_cache AS c1,
3865 ttrss_counters_cache AS c2
3867 c1.owner_uid = '$owner_uid' AND
3868 c1.owner_uid = c2.owner_uid AND
3869 c1.feed_id = c2.feed_id");
3871 db_query($link, "DELETE c1 FROM
3872 ttrss_cat_counters_cache AS c1,
3873 ttrss_cat_counters_cache AS c2
3875 c1.owner_uid = '$owner_uid' AND
3876 c1.owner_uid = c2.owner_uid AND
3877 c1.feed_id = c2.feed_id");
3882 function label_find_id($link, $label, $owner_uid) {
3883 $result = db_query($link,
3884 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3885 AND owner_uid = '$owner_uid' LIMIT 1");
3887 if (db_num_rows($result) == 1) {
3888 return db_fetch_result($result, 0, "id");
3894 function get_article_labels($link, $id) {
3898 $result = db_query($link, "SELECT label_cache FROM
3899 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3902 $label_cache = db_fetch_result($result, 0, "label_cache");
3906 $label_cache = json_decode($label_cache, true);
3908 if ($label_cache["no-labels"] == 1)
3911 return $label_cache;
3914 $result = db_query($link,
3915 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3916 FROM ttrss_labels2, ttrss_user_labels2
3918 AND article_id = '$id'
3919 AND owner_uid = ".$_SESSION["uid"] . "
3922 while ($line = db_fetch_assoc($result)) {
3923 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
3925 array_push($rv, $rk);
3929 label_update_cache($link, $id, $rv);
3931 label_update_cache($link, $id, array("no-labels" => 1));
3937 function label_find_caption($link, $label, $owner_uid) {
3938 $result = db_query($link,
3939 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
3940 AND owner_uid = '$owner_uid' LIMIT 1");
3942 if (db_num_rows($result) == 1) {
3943 return db_fetch_result($result, 0, "caption");
3949 function label_update_cache($link, $id, $labels = false, $force = false) {
3952 label_clear_cache($link, $id);
3955 $labels = get_article_labels($link, $id);
3957 $labels = db_escape_string(json_encode($labels));
3959 db_query($link, "UPDATE ttrss_user_entries SET
3960 label_cache = '$labels' WHERE ref_id = '$id'");
3964 function label_clear_cache($link, $id) {
3966 db_query($link, "UPDATE ttrss_user_entries SET
3967 label_cache = '' WHERE ref_id = '$id'");
3971 function label_remove_article($link, $id, $label, $owner_uid) {
3973 $label_id = label_find_id($link, $label, $owner_uid);
3975 if (!$label_id) return;
3977 $result = db_query($link,
3978 "DELETE FROM ttrss_user_labels2
3980 label_id = '$label_id' AND
3981 article_id = '$id'");
3983 label_clear_cache($link, $id);
3986 function label_add_article($link, $id, $label, $owner_uid) {
3988 $label_id = label_find_id($link, $label, $owner_uid);
3990 if (!$label_id) return;
3992 $result = db_query($link,
3994 article_id FROM ttrss_labels2, ttrss_user_labels2
3997 label_id = '$label_id' AND
3998 article_id = '$id' AND owner_uid = '$owner_uid'
4001 if (db_num_rows($result) == 0) {
4002 db_query($link, "INSERT INTO ttrss_user_labels2
4003 (label_id, article_id) VALUES ('$label_id', '$id')");
4006 label_clear_cache($link, $id);
4010 function label_remove($link, $id, $owner_uid) {
4011 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4013 db_query($link, "BEGIN");
4015 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4018 $caption = db_fetch_result($result, 0, "caption");
4020 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4021 AND owner_uid = " . $owner_uid);
4023 if (db_affected_rows($link, $result) != 0 && $caption) {
4025 /* Remove access key for the label */
4027 $ext_id = -11 - $id;
4029 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4030 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4032 /* Disable filters that reference label being removed */
4034 db_query($link, "UPDATE ttrss_filters SET
4035 enabled = false WHERE action_param = '$caption'
4037 AND owner_uid = " . $owner_uid);
4039 /* Remove cached data */
4041 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4042 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4046 db_query($link, "COMMIT");
4049 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4051 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4053 db_query($link, "BEGIN");
4057 $result = db_query($link, "SELECT id FROM ttrss_labels2
4058 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4060 if (db_num_rows($result) == 0) {
4061 $result = db_query($link,
4062 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4063 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4065 $result = db_affected_rows($link, $result) != 0;
4068 db_query($link, "COMMIT");
4073 function format_tags_string($tags, $id) {
4076 $tags_nolinks_str = "";
4082 $formatted_tags = array();
4084 foreach ($tags as $tag) {
4086 $tag_escaped = str_replace("'", "\\'", $tag);
4088 if (mb_strlen($tag) > 30) {
4089 $tag = truncate_string($tag, 30);
4092 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4094 array_push($formatted_tags, $tag_str);
4096 $tmp_tags_str = implode(", ", $formatted_tags);
4098 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4103 $tags_str = implode(", ", $formatted_tags);
4105 if ($num_tags < count($tags)) {
4106 $tags_str .= ", …";
4109 if ($num_tags == 0) {
4110 $tags_str = __("no tags");
4117 function format_article_labels($labels, $id) {
4121 foreach ($labels as $l) {
4122 $labels_str .= sprintf("<span class='hlLabelRef'
4123 style='color : %s; background-color : %s'>%s</span>",
4124 $l[2], $l[3], $l[1]);
4131 function format_article_note($id, $note) {
4133 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4134 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4135 __('(edit note)')."</div>$note</div>";
4140 function toggle_collapse_cat($link, $cat_id, $mode) {
4142 $mode = bool_to_sql_bool($mode);
4144 db_query($link, "UPDATE ttrss_feed_categories SET
4145 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4152 $pref_name = '_COLLAPSED_SPECIAL';
4155 $pref_name = '_COLLAPSED_LABELS';
4158 $pref_name = '_COLLAPSED_UNCAT';
4164 set_pref($link, $pref_name, 'true');
4166 set_pref($link, $pref_name, 'false');
4172 function remove_feed($link, $id, $owner_uid) {
4176 /* save starred articles in Archived feed */
4178 db_query($link, "BEGIN");
4180 /* prepare feed if necessary */
4182 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4185 if (db_num_rows($result) == 0) {
4186 db_query($link, "INSERT INTO ttrss_archived_feeds
4187 (id, owner_uid, title, feed_url, site_url)
4188 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4192 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4193 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4194 marked = true AND owner_uid = $owner_uid");
4196 /* Remove access key for the feed */
4198 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4199 feed_id = '$id' AND owner_uid = $owner_uid");
4201 /* remove the feed */
4203 db_query($link, "DELETE FROM ttrss_feeds
4204 WHERE id = '$id' AND owner_uid = $owner_uid");
4206 db_query($link, "COMMIT");
4208 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4209 unlink(ICONS_DIR
. "/$id.ico");
4212 ccache_remove($link, $id, $owner_uid);
4215 label_remove($link, -11-$id, $owner_uid);
4216 ccache_remove($link, -11-$id, $owner_uid);
4220 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
4221 if ($parent_cat_id) {
4222 $parent_qpart = "parent_cat = '$parent_cat_id'";
4223 $parent_insert = "'$parent_cat_id'";
4225 $parent_qpart = "parent_cat IS NULL";
4226 $parent_insert = "NULL";
4229 $result = db_query($link,
4230 "SELECT id FROM ttrss_feed_categories
4231 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4233 if (db_num_rows($result) == 0) {
4236 return db_fetch_result($result, 0, "id");
4240 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
4242 if (!$feed_cat) return false;
4244 db_query($link, "BEGIN");
4246 if ($parent_cat_id) {
4247 $parent_qpart = "parent_cat = '$parent_cat_id'";
4248 $parent_insert = "'$parent_cat_id'";
4250 $parent_qpart = "parent_cat IS NULL";
4251 $parent_insert = "NULL";
4254 $result = db_query($link,
4255 "SELECT id FROM ttrss_feed_categories
4256 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4258 if (db_num_rows($result) == 0) {
4260 $result = db_query($link,
4261 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
4262 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
4264 db_query($link, "COMMIT");
4272 function remove_feed_category($link, $id, $owner_uid) {
4274 db_query($link, "DELETE FROM ttrss_feed_categories
4275 WHERE id = '$id' AND owner_uid = $owner_uid");
4277 ccache_remove($link, $id, $owner_uid, true);
4280 function archive_article($link, $id, $owner_uid) {
4281 db_query($link, "BEGIN");
4283 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4284 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4286 if (db_num_rows($result) != 0) {
4288 /* prepare the archived table */
4290 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4293 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4294 WHERE id = '$feed_id'");
4296 if (db_num_rows($result) == 0) {
4297 db_query($link, "INSERT INTO ttrss_archived_feeds
4298 (id, owner_uid, title, feed_url, site_url)
4299 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4300 WHERE id = '$feed_id'");
4303 db_query($link, "UPDATE ttrss_user_entries
4304 SET orig_feed_id = feed_id, feed_id = NULL
4305 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4309 db_query($link, "COMMIT");
4312 function getArticleFeed($link, $id) {
4313 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4314 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4316 if (db_num_rows($result) != 0) {
4317 return db_fetch_result($result, 0, "feed_id");
4324 * Fixes incomplete URLs by prepending "http://".
4325 * Also replaces feed:// with http://, and
4326 * prepends a trailing slash if the url is a domain name only.
4328 * @param string $url Possibly incomplete URL
4330 * @return string Fixed URL.
4332 function fix_url($url) {
4333 if (strpos($url, '://') === false) {
4334 $url = 'http://' . $url;
4335 } else if (substr($url, 0, 5) == 'feed:') {
4336 $url = 'http:' . substr($url, 5);
4339 //prepend slash if the URL has no slash in it
4340 // "http://www.example" -> "http://www.example/"
4341 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4345 if ($url != "http:///")
4351 function validate_feed_url($url) {
4352 $parts = parse_url($url);
4354 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4358 function get_article_enclosures($link, $id) {
4360 $query = "SELECT * FROM ttrss_enclosures
4361 WHERE post_id = '$id' AND content_url != ''";
4365 $result = db_query($link, $query);
4367 if (db_num_rows($result) > 0) {
4368 while ($line = db_fetch_assoc($result)) {
4369 array_push($rv, $line);
4376 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
4382 if ($cat_id == -4 ||
$cat_id == -2) {
4383 $counters = getLabelCounters($link, true);
4385 foreach (array_values($counters) as $cv) {
4387 $unread = $cv["counter"];
4389 if ($unread ||
!$unread_only) {
4393 "title" => $cv["description"],
4394 "unread" => $cv["counter"],
4398 array_push($feeds, $row);
4405 if ($cat_id == -4 ||
$cat_id == -1) {
4406 foreach (array(-1, -2, -3, -4, 0) as $i) {
4407 $unread = getFeedUnread($link, $i);
4409 if ($unread ||
!$unread_only) {
4410 $title = getFeedTitle($link, $i);
4415 "unread" => $unread,
4418 array_push($feeds, $row);
4427 $limit_qpart = "LIMIT $limit OFFSET $offset";
4432 if ($cat_id == -4 ||
$cat_id == -3) {
4433 $result = db_query($link, "SELECT
4434 id, feed_url, cat_id, title, order_id, ".
4435 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4436 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4437 " ORDER BY cat_id, title " . $limit_qpart);
4441 $cat_qpart = "cat_id = '$cat_id'";
4443 $cat_qpart = "cat_id IS NULL";
4445 $result = db_query($link, "SELECT
4446 id, feed_url, cat_id, title, order_id, ".
4447 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4448 FROM ttrss_feeds WHERE
4449 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4450 " ORDER BY cat_id, title " . $limit_qpart);
4453 while ($line = db_fetch_assoc($result)) {
4455 $unread = getFeedUnread($link, $line["id"]);
4457 $has_icon = feed_has_icon($line['id']);
4459 if ($unread ||
!$unread_only) {
4462 "feed_url" => $line["feed_url"],
4463 "title" => $line["title"],
4464 "id" => (int)$line["id"],
4465 "unread" => (int)$unread,
4466 "has_icon" => $has_icon,
4467 "cat_id" => (int)$line["cat_id"],
4468 "last_updated" => strtotime($line["last_updated"]),
4469 "order_id" => (int) $line["order_id"],
4472 array_push($feeds, $row);
4479 function api_get_headlines($link, $feed_id, $limit, $offset,
4480 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4481 $include_attachments, $since_id,
4482 $search = "", $search_mode = "", $match_on = "") {
4484 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4485 $view_mode, $is_cat, $search, $search_mode, $match_on,
4486 $order, $offset, 0, false, $since_id);
4488 $result = $qfh_ret[0];
4489 $feed_title = $qfh_ret[1];
4491 $headlines = array();
4493 while ($line = db_fetch_assoc($result)) {
4494 $is_updated = ($line["last_read"] == "" &&
4495 ($line["unread"] != "t" && $line["unread"] != "1"));
4497 $tags = explode(",", $line["tag_cache"]);
4498 $labels = json_decode($line["label_cache"], true);
4500 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4501 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4503 $headline_row = array(
4504 "id" => (int)$line["id"],
4505 "unread" => sql_bool_to_bool($line["unread"]),
4506 "marked" => sql_bool_to_bool($line["marked"]),
4507 "published" => sql_bool_to_bool($line["published"]),
4508 "updated" => strtotime($line["updated"]),
4509 "is_updated" => $is_updated,
4510 "title" => $line["title"],
4511 "link" => $line["link"],
4512 "feed_id" => $line["feed_id"],
4516 if ($include_attachments)
4517 $headline_row['attachments'] = get_article_enclosures($link,
4520 if ($show_excerpt) {
4521 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4522 $headline_row["excerpt"] = $excerpt;
4525 if ($show_content) {
4526 $headline_row["content"] = $line["content_preview"];
4529 // unify label output to ease parsing
4530 if ($labels["no-labels"] == 1) $labels = array();
4532 $headline_row["labels"] = $labels;
4534 $headline_row["feed_title"] = $line["feed_title"];
4536 array_push($headlines, $headline_row);
4542 function generate_error_feed($link, $error) {
4545 $reply['headlines']['id'] = -6;
4546 $reply['headlines']['is_cat'] = false;
4548 $reply['headlines']['toolbar'] = '';
4549 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4551 $reply['headlines-info'] = array("count" => 0,
4552 "vgroup_last_feed" => '',
4554 "disable_cache" => true);
4560 function generate_dashboard_feed($link) {
4563 $reply['headlines']['id'] = -5;
4564 $reply['headlines']['is_cat'] = false;
4566 $reply['headlines']['toolbar'] = '';
4567 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4569 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4571 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4572 WHERE owner_uid = " . $_SESSION['uid']);
4574 $last_updated = db_fetch_result($result, 0, "last_updated");
4575 $last_updated = make_local_datetime($link, $last_updated, false);
4577 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4579 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4580 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4582 $num_errors = db_fetch_result($result, 0, "num_errors");
4584 if ($num_errors > 0) {
4585 $reply['headlines']['content'] .= "<br/>";
4586 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4587 __('Some feeds have update errors (click for details)')."</a>";
4589 $reply['headlines']['content'] .= "</span></p>";
4591 $reply['headlines-info'] = array("count" => 0,
4592 "vgroup_last_feed" => '',
4594 "disable_cache" => true);
4599 function save_email_address($link, $email) {
4600 // FIXME: implement persistent storage of emails
4602 if (!$_SESSION['stored_emails'])
4603 $_SESSION['stored_emails'] = array();
4605 if (!in_array($email, $_SESSION['stored_emails']))
4606 array_push($_SESSION['stored_emails'], $email);
4609 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4610 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4612 $sql_is_cat = bool_to_sql_bool($is_cat);
4614 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4615 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4616 AND owner_uid = " . $owner_uid);
4618 if (db_num_rows($result) == 1) {
4619 $key = db_escape_string(sha1(uniqid(rand(), true)));
4621 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4622 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4623 AND owner_uid = " . $owner_uid);
4628 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4632 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4634 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4636 $sql_is_cat = bool_to_sql_bool($is_cat);
4638 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4639 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4640 AND owner_uid = " . $owner_uid);
4642 if (db_num_rows($result) == 1) {
4643 return db_fetch_result($result, 0, "access_key");
4645 $key = db_escape_string(sha1(uniqid(rand(), true)));
4647 $result = db_query($link, "INSERT INTO ttrss_access_keys
4648 (access_key, feed_id, is_cat, owner_uid)
4649 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4657 * Extracts RSS/Atom feed URLs from the given HTML URL.
4659 * @param string $url HTML page URL
4661 * @return array Array of feeds. Key is the full URL, value the title
4663 function get_feeds_from_html($url, $login = false, $pass = false)
4665 $url = fix_url($url);
4666 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4668 libxml_use_internal_errors(true);
4670 $content = @fetch_file_contents
($url, false, $login, $pass);
4672 $doc = new DOMDocument();
4673 $doc->loadHTML($content);
4674 $xpath = new DOMXPath($doc);
4675 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4676 $feedUrls = array();
4677 foreach ($entries as $entry) {
4678 if ($entry->hasAttribute('href')) {
4679 $title = $entry->getAttribute('title');
4681 $title = $entry->getAttribute('type');
4683 $feedUrl = rewrite_relative_url(
4684 $baseUrl, $entry->getAttribute('href')
4686 $feedUrls[$feedUrl] = $title;
4693 * Checks if the content behind the given URL is a HTML file
4695 * @param string $url URL to check
4697 * @return boolean True if the URL contains HTML content
4699 function url_is_html($url, $login = false, $pass = false) {
4700 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4702 if (stripos($content, '<html>') === false
4703 && stripos($content, '<html ') === false
4711 function print_label_select($link, $name, $value, $attributes = "") {
4713 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4714 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4716 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4717 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4719 while ($line = db_fetch_assoc($result)) {
4721 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4723 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4724 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4728 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4735 function format_article_enclosures($link, $id, $always_display_enclosures,
4738 $result = get_article_enclosures($link, $id);
4741 if (count($result) > 0) {
4743 $entries_html = array();
4746 foreach ($result as $line) {
4748 $url = $line["content_url"];
4749 $ctype = $line["content_type"];
4751 if (!$ctype) $ctype = __("unknown type");
4753 $filename = substr($url, strrpos($url, "/")+
1);
4755 # $player = format_inline_player($link, $url, $ctype);
4757 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4758 # $filename . " (" . $ctype . ")" . "</a>";
4760 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4761 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4763 array_push($entries_html, $entry);
4767 $entry["type"] = $ctype;
4768 $entry["filename"] = $filename;
4769 $entry["url"] = $url;
4771 array_push($entries, $entry);
4774 if (!get_pref($link, "STRIP_IMAGES")) {
4775 if ($always_display_enclosures ||
4776 !preg_match("/<img/i", $article_content)) {
4778 foreach ($entries as $entry) {
4780 if (preg_match("/image/", $entry["type"]) ||
4781 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4784 alt=\"".htmlspecialchars($entry["filename"])."\"
4785 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4792 $rv .= "<div dojoType=\"dijit.form.DropDownButton\">".
4793 "<span>" . __('Attachments')."</span>";
4794 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4796 foreach ($entries_html as $entry) { $rv .= $entry; };
4798 $rv .= "</div></div>";
4804 function getLastArticleId($link) {
4805 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4806 WHERE owner_uid = " . $_SESSION["uid"]);
4808 if (db_num_rows($result) == 1) {
4809 return db_fetch_result($result, 0, "id");
4815 function build_url($parts) {
4816 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4820 * Converts a (possibly) relative URL to a absolute one.
4822 * @param string $url Base URL (i.e. from where the document is)
4823 * @param string $rel_url Possibly relative URL in the document
4825 * @return string Absolute URL
4827 function rewrite_relative_url($url, $rel_url) {
4828 if (strpos($rel_url, "magnet:") === 0) {
4830 } else if (strpos($rel_url, "://") !== false) {
4832 } else if (strpos($rel_url, "//") === 0) {
4833 # protocol-relative URL (rare but they exist)
4835 } else if (strpos($rel_url, "/") === 0)
4837 $parts = parse_url($url);
4838 $parts['path'] = $rel_url;
4840 return build_url($parts);
4843 $parts = parse_url($url);
4844 if (!isset($parts['path'])) {
4845 $parts['path'] = '/';
4847 $dir = $parts['path'];
4848 if (substr($dir, -1) !== '/') {
4849 $dir = dirname($parts['path']);
4850 $dir !== '/' && $dir .= '/';
4852 $parts['path'] = $dir . $rel_url;
4854 return build_url($parts);
4858 function sphinx_search($query, $offset = 0, $limit = 30) {
4859 require_once 'lib/sphinxapi.php';
4861 $sphinxClient = new SphinxClient();
4863 $sphinxClient->SetServer('localhost', 9312);
4864 $sphinxClient->SetConnectTimeout(1);
4866 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4867 'feed_title' => 20));
4869 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4870 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4871 $sphinxClient->SetLimits($offset, $limit, 1000);
4872 $sphinxClient->SetArrayResult(false);
4873 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4875 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4879 if (is_array($result['matches'])) {
4880 foreach (array_keys($result['matches']) as $int_id) {
4881 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4882 array_push($ids, $ref_id);
4889 function cleanup_tags($link, $days = 14, $limit = 1000) {
4891 if (DB_TYPE
== "pgsql") {
4892 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4893 } else if (DB_TYPE
== "mysql") {
4894 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4899 while ($limit > 0) {
4902 $query = "SELECT ttrss_tags.id AS id
4903 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4904 WHERE post_int_id = int_id AND $interval_query AND
4905 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4907 $result = db_query($link, $query);
4911 while ($line = db_fetch_assoc($result)) {
4912 array_push($ids, $line['id']);
4915 if (count($ids) > 0) {
4916 $ids = join(",", $ids);
4919 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4920 $tags_deleted +
= db_affected_rows($link, $tmp_result);
4925 $limit -= $limit_part;
4930 return $tags_deleted;
4933 function print_user_stylesheet($link) {
4934 $value = get_pref($link, 'USER_STYLESHEET');
4937 print "<style type=\"text/css\">";
4938 print str_replace("<br/>", "\n", $value);
4944 /* function rewrite_urls($line) {
4949 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4950 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
4955 function rewrite_urls($html) {
4956 libxml_use_internal_errors(true);
4958 $charset_hack = '<head>
4959 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
4962 $doc = new DOMDocument();
4963 $doc->loadHTML($charset_hack . $html);
4964 $xpath = new DOMXPath($doc);
4966 $entries = $xpath->query('//*/text()');
4968 foreach ($entries as $entry) {
4969 if (strstr($entry->wholeText
, "://") !== false) {
4970 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
4971 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
4973 if ($text != $entry->wholeText
) {
4974 $cdoc = new DOMDocument();
4975 $cdoc->loadHTML($charset_hack . $text);
4978 foreach ($cdoc->childNodes
as $cnode) {
4979 $cnode = $doc->importNode($cnode, true);
4982 $entry->parentNode
->insertBefore($cnode);
4986 $entry->parentNode
->removeChild($entry);
4992 $node = $doc->getElementsByTagName('body')->item(0);
4994 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
4996 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5001 function filter_to_sql($filter) {
5004 $regexp_valid = preg_match('/' . $filter['reg_exp'] . '/',
5005 $filter['reg_exp']) !== FALSE;
5007 if ($regexp_valid) {
5009 if (DB_TYPE
== "pgsql")
5012 $reg_qpart = "REGEXP";
5014 switch ($filter["type"]) {
5016 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5017 $filter['reg_exp'] . "')";
5020 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5021 $filter['reg_exp'] . "')";
5024 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5025 $filter['reg_exp'] . "') OR LOWER(" .
5026 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
5029 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5030 $filter['reg_exp'] . "')";
5033 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5034 $filter['reg_exp'] . "')";
5038 if ($filter["filter_param"] == "before")
5043 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
5044 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
5047 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5048 $filter['reg_exp'] . "')";
5052 if ($filter["inverse"])
5053 $query = "NOT ($query)";
5056 if (DB_TYPE
== "pgsql") {
5057 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
5059 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
5071 // -1 - never connected
5072 // 0 - no data received
5073 // 1 - data received successfully
5074 // 2 - did not receive valid data
5075 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5077 function get_linked_feeds($link, $instance_id = false) {
5079 $instance_qpart = "id = '$instance_id' AND ";
5081 $instance_qpart = "";
5083 if (DB_TYPE
== "pgsql") {
5084 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5086 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5089 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5090 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5092 while ($line = db_fetch_assoc($result)) {
5095 _debug("Updating: " . $line['access_url'] . " ($id)");
5097 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5098 $post_query = 'key=' . $line['access_key'];
5100 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5102 // try doing it the old way
5104 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5105 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5109 $feeds = json_decode($feeds, true);
5112 if ($feeds['error']) {
5113 $status = $feeds['error']['code'] +
10;
5117 if (count($feeds['feeds']) > 0) {
5119 db_query($link, "DELETE FROM ttrss_linked_feeds
5120 WHERE instance_id = '$id'");
5122 foreach ($feeds['feeds'] as $feed) {
5123 $feed_url = db_escape_string($feed['feed_url']);
5124 $title = db_escape_string($feed['title']);
5125 $subscribers = db_escape_string($feed['subscribers']);
5126 $site_url = db_escape_string($feed['site_url']);
5128 db_query($link, "INSERT INTO ttrss_linked_feeds
5129 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5131 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5134 // received 0 feeds, this might indicate that
5135 // the instance on the other hand is rebuilding feedbrowser cache
5136 // we will try again later
5138 // TODO: maybe perform expiration based on updated here?
5141 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5151 _debug("Status: $status");
5153 db_query($link, "UPDATE ttrss_linked_instances SET
5154 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5159 function make_feed_browser($link, $search, $limit, $mode = 1) {
5161 $owner_uid = $_SESSION["uid"];
5165 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5166 UPPER(title) LIKE UPPER('%$search%'))";
5172 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5173 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5174 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5175 AND owner_uid = '$owner_uid') $search_qpart
5176 ORDER BY subscribers DESC LIMIT $limit"); */
5178 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5179 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5180 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5182 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5183 WHERE tf.feed_url = qqq.feed_url
5184 AND owner_uid = '$owner_uid') $search_qpart
5185 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5187 } else if ($mode == 2) {
5188 $result = db_query($link, "SELECT *,
5189 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5190 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5192 ttrss_archived_feeds
5194 (SELECT COUNT(*) FROM ttrss_feeds
5195 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5196 owner_uid = '$owner_uid') = 0 AND
5197 owner_uid = '$owner_uid' $search_qpart
5198 ORDER BY id DESC LIMIT $limit");
5203 while ($line = db_fetch_assoc($result)) {
5207 $feed_url = htmlspecialchars($line["feed_url"]);
5208 $site_url = htmlspecialchars($line["site_url"]);
5209 $subscribers = $line["subscribers"];
5211 $check_box = "<input onclick='toggleSelectListRow2(this)'
5212 dojoType=\"dijit.form.CheckBox\"
5213 type=\"checkbox\" \">";
5215 $class = ($feedctr %
2) ?
"even" : "odd";
5217 $site_url = "<a target=\"_blank\"
5219 <span class=\"fb_feedTitle\">".
5220 htmlspecialchars($line["title"])."</span></a>";
5222 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5223 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5224 style='vertical-align : middle'></a>";
5226 $rv .= "<li>$check_box $feed_url $site_url".
5227 " <span class='subscribers'>($subscribers)</span></li>";
5229 } else if ($mode == 2) {
5230 $feed_url = htmlspecialchars($line["feed_url"]);
5231 $site_url = htmlspecialchars($line["site_url"]);
5232 $title = htmlspecialchars($line["title"]);
5234 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5235 type=\"checkbox\">";
5237 $class = ($feedctr %
2) ?
"even" : "odd";
5239 if ($line['articles_archived'] > 0) {
5240 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5241 $archived = " <span class='subscribers'>($archived)</span>";
5246 $site_url = "<a target=\"_blank\"
5248 <span class=\"fb_feedTitle\">".
5249 htmlspecialchars($line["title"])."</span></a>";
5251 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5252 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5253 style='vertical-align : middle'></a>";
5256 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5257 "$check_box $feed_url $site_url $archived</li>";
5263 if ($feedctr == 0) {
5264 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5270 if (!function_exists('gzdecode')) {
5271 function gzdecode($string) { // no support for 2nd argument
5272 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5273 base64_encode($string));
5277 function perform_data_import($link, $filename, $owner_uid) {
5281 $num_feeds_created = 0;
5283 $doc = @DOMDocument
::load($filename);
5286 $contents = file_get_contents($filename);
5289 $data = @gzuncompress
($contents);
5293 $data = @gzdecode
($contents);
5297 $doc = DOMDocument
::loadXML($data);
5302 $xpath = new DOMXpath($doc);
5304 $container = $doc->firstChild
;
5306 if ($container && $container->hasAttribute('schema-version')) {
5307 $schema_version = $container->getAttribute('schema-version');
5309 if ($schema_version != SCHEMA_VERSION
) {
5310 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5315 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5319 $articles = $xpath->query("//article");
5321 foreach ($articles as $article_node) {
5322 if ($article_node->childNodes
) {
5328 foreach ($article_node->childNodes
as $child) {
5329 if ($child->nodeName
!= 'label_cache')
5330 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5332 $article[$child->nodeName
] = $child->nodeValue
;
5335 //print_r($article);
5337 if ($article['guid']) {
5341 //db_query($link, "BEGIN");
5343 //print 'GUID:' . $article['guid'] . "\n";
5345 $result = db_query($link, "SELECT id FROM ttrss_entries
5346 WHERE guid = '".$article['guid']."'");
5348 if (db_num_rows($result) == 0) {
5350 $result = db_query($link,
5351 "INSERT INTO ttrss_entries
5365 ('".$article['title']."',
5366 '".$article['guid']."',
5367 '".$article['link']."',
5368 '".$article['updated']."',
5369 '".$article['content']."',
5370 '".sha1($article['content'])."',
5378 $result = db_query($link, "SELECT id FROM ttrss_entries
5379 WHERE guid = '".$article['guid']."'");
5381 if (db_num_rows($result) != 0) {
5382 $ref_id = db_fetch_result($result, 0, "id");
5386 $ref_id = db_fetch_result($result, 0, "id");
5389 //print "Got ref ID: $ref_id\n";
5393 $feed_url = $article['feed_url'];
5394 $feed_title = $article['feed_title'];
5398 if ($feed_url && $feed_title) {
5399 $result = db_query($link, "SELECT id FROM ttrss_feeds
5400 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5402 if (db_num_rows($result) != 0) {
5403 $feed = db_fetch_result($result, 0, "id");
5405 // try autocreating feed in Uncategorized...
5407 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5408 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5410 $result = db_query($link, "SELECT id FROM ttrss_feeds
5411 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5413 if (db_num_rows($result) != 0) {
5414 ++
$num_feeds_created;
5416 $feed = db_fetch_result($result, 0, "id");
5421 if ($feed != 'NULL')
5422 $feed_qpart = "feed_id = $feed";
5424 $feed_qpart = "feed_id IS NULL";
5426 //print "$ref_id / $feed / " . $article['title'] . "\n";
5428 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5429 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5431 if (db_num_rows($result) == 0) {
5433 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5434 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5435 $score = (int) $article['score'];
5437 $tag_cache = $article['tag_cache'];
5438 $label_cache = db_escape_string($article['label_cache']);
5439 $note = $article['note'];
5441 //print "Importing " . $article['title'] . "<br/>";
5445 $result = db_query($link,
5446 "INSERT INTO ttrss_user_entries
5447 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5448 published, score, tag_cache, label_cache, uuid, note)
5449 VALUES ($ref_id, $owner_uid, $feed, false,
5450 NULL, $marked, $published, $score, '$tag_cache',
5451 '$label_cache', '', '$note')");
5453 $label_cache = json_decode($label_cache, true);
5455 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5456 foreach ($label_cache as $label) {
5458 label_create($link, $label[1],
5459 $label[2], $label[3], $owner_uid);
5461 label_add_article($link, $ref_id, $label[1], $owner_uid);
5466 //db_query($link, "COMMIT");
5474 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5475 $num_processed, $num_imported, $num_feeds_created) .
5480 print "<p>" . __("Could not load XML document.") . "</p>";
5485 function get_random_bytes($length) {
5486 if (function_exists('openssl_random_pseudo_bytes')) {
5487 return openssl_random_pseudo_bytes($length);
5491 for ($i = 0; $i < $length; $i++
)
5492 $output .= chr(mt_rand(0, 255));
5498 function read_stdin() {
5499 $fp = fopen("php://stdin", "r");
5502 $line = trim(fgets($fp));
5510 function tmpdirname($path, $prefix) {
5511 // Use PHP's tmpfile function to create a temporary
5512 // directory name. Delete the file and keep the name.
5513 $tempname = tempnam($path,$prefix);
5517 if (!unlink($tempname))