2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 97);
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, $tags) {
471 foreach ($filters as $filter) {
472 $match_any_rule = $filter["match_any_rule"];
473 $filter_match = false;
475 foreach ($filter["rules"] as $rule) {
477 $reg_exp = $rule["reg_exp"];
482 switch ($rule["type"]) {
484 $match = @preg_match
("/$reg_exp/i", $title);
487 $match = @preg_match
("/$reg_exp/i", $content);
490 $match = (@preg_match
("/$reg_exp/i", $title) || @preg_match
("/$reg_exp/i", $title));
493 $match = @preg_match
("/$reg_exp/i", $link);
496 $match = @preg_match
("/$reg_exp/i", $author);
499 $tag_string = join(",", $tags);
500 $match = @preg_match
("/$reg_exp/i", $tag_string);
504 if ($match_any_rule) {
506 $filter_match = true;
510 $filter_match = $match;
518 foreach ($filter["actions"] AS $action) {
519 array_push($matches, $action);
527 function find_article_filter($filters, $filter_name) {
528 foreach ($filters as $f) {
529 if ($f["type"] == $filter_name) {
536 function find_article_filters($filters, $filter_name) {
539 foreach ($filters as $f) {
540 if ($f["type"] == $filter_name) {
541 array_push($results, $f);
547 function calculate_article_score($filters) {
550 foreach ($filters as $f) {
551 if ($f["type"] == "score") {
552 $score +
= $f["param"];
558 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
559 foreach ($filters as $f) {
560 if ($f["type"] == "label") {
561 label_add_article($link, $id, $f["param"], $owner_uid);
566 function getmicrotime() {
567 list($usec, $sec) = explode(" ",microtime());
568 return ((float)$usec +
(float)$sec);
571 function print_radio($id, $default, $true_is, $values, $attributes = "") {
572 foreach ($values as $v) {
579 if ($v == $true_is) {
580 $sel .= " value=\"1\"";
582 $sel .= " value=\"0\"";
585 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
586 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
591 function initialize_user_prefs($link, $uid, $profile = false) {
593 $uid = db_escape_string($uid);
597 $profile_qpart = "AND profile IS NULL";
599 $profile_qpart = "AND profile = '$profile'";
602 if (get_schema_version($link) < 63) $profile_qpart = "";
604 db_query($link, "BEGIN");
606 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
608 $u_result = db_query($link, "SELECT pref_name
609 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
611 $active_prefs = array();
613 while ($line = db_fetch_assoc($u_result)) {
614 array_push($active_prefs, $line["pref_name"]);
617 while ($line = db_fetch_assoc($result)) {
618 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
619 // print "adding " . $line["pref_name"] . "<br>";
621 if (get_schema_version($link) < 63) {
622 db_query($link, "INSERT INTO ttrss_user_prefs
623 (owner_uid,pref_name,value) VALUES
624 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
627 db_query($link, "INSERT INTO ttrss_user_prefs
628 (owner_uid,pref_name,value, profile) VALUES
629 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
635 db_query($link, "COMMIT");
639 function get_ssl_certificate_id() {
640 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
641 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
642 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
643 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
644 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
649 function authenticate_user($link, $login, $password, $check_only = false) {
651 if (!SINGLE_USER_MODE
) {
654 $modules = explode(",", AUTH_MODULES
);
656 foreach ($modules as $module) {
657 $module_class = "auth_$module";
658 if (class_exists($module_class)) {
659 $authenticator = new $module_class($link);
661 $user_id = (int) $authenticator->authenticate($login, $password);
664 $_SESSION["auth_module"] = $module;
669 print T_sprintf("Fatal: authentication module %s not found.", $module);
674 if ($user_id && !$check_only) {
675 $_SESSION["uid"] = $user_id;
677 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
678 WHERE id = '$user_id'");
680 $_SESSION["name"] = db_fetch_result($result, 0, "login");
681 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
682 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
684 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
687 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
688 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
690 $_SESSION["last_version_check"] = time();
692 initialize_user_prefs($link, $_SESSION["uid"]);
701 $_SESSION["uid"] = 1;
702 $_SESSION["name"] = "admin";
703 $_SESSION["access_level"] = 10;
705 $_SESSION["hide_hello"] = true;
706 $_SESSION["hide_logout"] = true;
708 $_SESSION["auth_module"] = false;
710 if (!$_SESSION["csrf_token"]) {
711 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
714 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
716 initialize_user_prefs($link, $_SESSION["uid"]);
722 function make_password($length = 8) {
725 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
729 while ($i < $length) {
730 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
732 if (!strstr($password, $char)) {
740 // this is called after user is created to initialize default feeds, labels
743 // user preferences are checked on every login, not here
745 function initialize_user($link, $uid) {
747 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
748 values ('$uid', 'Tiny Tiny RSS: New Releases',
749 'http://tt-rss.org/releases.rss')");
751 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
752 values ('$uid', 'Tiny Tiny RSS: Forum',
753 'http://tt-rss.org/forum/rss.php')");
756 function logout_user() {
758 if (isset($_COOKIE[session_name()])) {
759 setcookie(session_name(), '', time()-42000, '/');
763 function validate_csrf($csrf_token) {
764 return $csrf_token == $_SESSION['csrf_token'];
767 function validate_session($link) {
768 if (SINGLE_USER_MODE
) return true;
770 $check_ip = $_SESSION['ip_address'];
772 switch (SESSION_CHECK_ADDRESS
) {
777 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
780 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
781 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
785 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
786 $_SESSION["login_error_msg"] =
787 __("Session failed to validate (incorrect IP)");
791 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
794 if ($_SESSION["uid"]) {
796 $result = db_query($link,
797 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
799 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
801 if ($pwd_hash != $_SESSION["pwd_hash"]) {
806 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
808 //print_r($_SESSION);
810 if (time() > $_SESSION["cookie_lifetime"]) {
818 function login_sequence($link, $login_form = 0) {
819 if (SINGLE_USER_MODE
) {
820 return authenticate_user($link, "admin", null);
822 if (!$_SESSION["uid"] ||
!validate_session($link)) {
824 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
825 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
827 authenticate_user($link, null, null, true);
830 if (!$_SESSION["uid"]) render_login_form($link, $login_form);
833 /* bump login timestamp */
834 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
837 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
838 setcookie("ttrss_lang", $_SESSION["language"],
839 time() + SESSION_COOKIE_LIFETIME
);
846 /* function login_sequence($link, $mobile = false) {
847 $_SESSION["prefs_cache"] = array();
849 if (!SINGLE_USER_MODE) {
851 $login_action = $_POST["login_action"];
853 # try to authenticate user if called from login form
854 if ($login_action == "do_login") {
855 $login = db_escape_string($_POST["login"]);
856 $password = $_POST["password"];
857 $remember_me = $_POST["remember_me"];
859 if (authenticate_user($link, $login, $password)) {
860 $_POST["password"] = "";
862 $_SESSION["language"] = $_POST["language"];
863 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
864 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
866 if ($_POST["profile"]) {
868 $profile = db_escape_string($_POST["profile"]);
870 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
871 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
873 if (db_num_rows($result) != 0) {
874 $_SESSION["profile"] = $profile;
875 $_SESSION["prefs_cache"] = array();
879 if ($_REQUEST['return']) {
880 header("Location: " . $_REQUEST['return']);
882 header("Location: " . $_SERVER["REQUEST_URI"]);
889 $_SESSION["login_error_msg"] = __("Incorrect username or password");
893 if (!$_SESSION["uid"] || !validate_session($link)) {
895 if (AUTH_AUTO_LOGIN && authenticate_user($link, null, null)) {
896 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
898 authenticate_user($link, null, null, true);
899 render_login_form($link, $mobile);
903 // bump login timestamp
904 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
907 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
908 setcookie("ttrss_lang", $_SESSION["language"],
909 time() + SESSION_COOKIE_LIFETIME);
912 // try to remove possible duplicates from feed counter cache
913 // ccache_cleanup($link, $_SESSION["uid"]);
917 return authenticate_user($link, "admin", null);
921 function truncate_string($str, $max_len, $suffix = '…') {
922 if (mb_strlen($str, "utf-8") > $max_len - 3) {
923 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
929 function theme_image($link, $filename) {
931 $theme_path = get_user_theme_path($link);
933 if ($theme_path && is_file($theme_path.$filename)) {
934 return $theme_path.$filename;
943 function get_user_theme($link) {
945 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
946 $theme_name = get_pref($link, "_THEME_ID");
947 if (is_dir("themes/$theme_name")) {
958 function get_user_theme_path($link) {
961 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
962 $theme_name = get_pref($link, "_THEME_ID");
964 if ($theme_name && is_dir("themes/$theme_name")) {
965 $theme_path = "themes/$theme_name/";
974 if (is_file("$theme_path/theme.ini")) {
975 $ini = parse_ini_file("$theme_path/theme.ini", true);
976 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
984 function get_user_theme_options($link) {
985 $t = get_user_theme_path($link);
988 if (is_file("$t/theme.ini")) {
989 $ini = parse_ini_file("$t/theme.ini", true);
990 if ($ini['theme']['version']) {
991 return $ini['theme']['options'];
998 function print_theme_includes($link) {
1000 $t = get_user_theme_path($link);
1004 print "<link rel=\"stylesheet\" type=\"text/css\"
1005 href=\"$t/theme.css?$time \">";
1006 if (file_exists("$t/theme.js")) {
1007 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
1013 function get_all_themes() {
1014 $themes = glob("themes/*");
1020 foreach ($themes as $t) {
1021 if (is_file("$t/theme.ini")) {
1022 $ini = parse_ini_file("$t/theme.ini", true);
1023 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
1024 !$ini['theme']['disabled']) {
1026 $entry["path"] = $t;
1027 $entry["base"] = basename($t);
1028 $entry["name"] = $ini['theme']['name'];
1029 $entry["version"] = $ini['theme']['version'];
1030 $entry["author"] = $ini['theme']['author'];
1031 $entry["options"] = $ini['theme']['options'];
1032 array_push($rv, $entry);
1040 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
1043 $source_tz = new DateTimeZone($source_tz);
1044 } catch (Exception
$e) {
1045 $source_tz = new DateTimeZone('UTC');
1049 $dest_tz = new DateTimeZone($dest_tz);
1050 } catch (Exception
$e) {
1051 $dest_tz = new DateTimeZone('UTC');
1054 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
1055 return $dt->format('U') +
$dest_tz->getOffset($dt);
1058 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
1059 $no_smart_dt = false) {
1061 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1062 if (!$timestamp) $timestamp = '1970-01-01 0:00';
1067 # We store date in UTC internally
1068 $dt = new DateTime($timestamp, $utc_tz);
1070 if ($tz_offset == -1) {
1072 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
1075 $user_tz = new DateTimeZone($user_tz_string);
1076 } catch (Exception
$e) {
1080 $tz_offset = $user_tz->getOffset($dt);
1083 $user_timestamp = $dt->format('U') +
$tz_offset;
1085 if (!$no_smart_dt) {
1086 return smart_date_time($link, $user_timestamp,
1087 $tz_offset, $owner_uid);
1090 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1092 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1094 return date($format, $user_timestamp);
1098 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
1099 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1101 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
1102 return date("G:i", $timestamp);
1103 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
1104 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1105 return date($format, $timestamp);
1107 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1108 return date($format, $timestamp);
1112 function sql_bool_to_bool($s) {
1113 if ($s == "t" ||
$s == "1" ||
$s == "true") {
1120 function bool_to_sql_bool($s) {
1128 // Session caching removed due to causing wrong redirects to upgrade
1129 // script when get_schema_version() is called on an obsolete session
1130 // created on a previous schema version.
1131 function get_schema_version($link, $nocache = false) {
1132 global $schema_version;
1134 if (!$schema_version) {
1135 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1136 $version = db_fetch_result($result, 0, "schema_version");
1137 $schema_version = $version;
1140 return $schema_version;
1144 function sanity_check($link) {
1145 require_once 'errors.php';
1148 $schema_version = get_schema_version($link, true);
1150 if ($schema_version != SCHEMA_VERSION
) {
1154 if (DB_TYPE
== "mysql") {
1155 $result = db_query($link, "SELECT true", false);
1156 if (db_num_rows($result) != 1) {
1161 if (db_escape_string("testTEST") != "testTEST") {
1165 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1168 function file_is_locked($filename) {
1169 if (function_exists('flock')) {
1170 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1172 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1173 flock($fp, LOCK_UN
);
1183 return true; // consider the file always locked and skip the test
1186 function make_lockfile($filename) {
1187 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1189 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1190 if (function_exists('posix_getpid')) {
1191 fwrite($fp, posix_getpid() . "\n");
1199 function make_stampfile($filename) {
1200 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1202 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1203 fwrite($fp, time() . "\n");
1204 flock($fp, LOCK_UN
);
1212 function sql_random_function() {
1213 if (DB_TYPE
== "mysql") {
1220 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) {
1222 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1224 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1226 $ref_check_qpart = ($max_id &&
1227 !get_pref($link, 'REVERSE_HEADLINES')) ?
"ref_id <= '$max_id'" : "true";
1229 if (is_numeric($feed)) {
1235 $cat_qpart = "cat_id = '$feed'";
1237 $cat_qpart = "cat_id IS NULL";
1240 $tmp_result = db_query($link, "SELECT id
1241 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
1243 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1245 $tmp_feed = $tmp_line["id"];
1247 db_query($link, "UPDATE ttrss_user_entries
1248 SET unread = false,last_read = NOW()
1249 WHERE feed_id = '$tmp_feed'
1250 AND $ref_check_qpart
1251 AND owner_uid = $owner_uid");
1253 } else if ($feed == -2) {
1255 db_query($link, "UPDATE ttrss_user_entries
1256 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1257 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1258 AND $ref_check_qpart
1259 AND unread = true AND owner_uid = $owner_uid");
1262 } else if ($feed > 0) {
1264 db_query($link, "UPDATE ttrss_user_entries
1265 SET unread = false,last_read = NOW()
1266 WHERE feed_id = '$feed'
1267 AND $ref_check_qpart
1268 AND owner_uid = $owner_uid");
1270 } else if ($feed < 0 && $feed > -10) { // special, like starred
1273 db_query($link, "UPDATE ttrss_user_entries
1274 SET unread = false,last_read = NOW()
1276 AND $ref_check_qpart
1277 AND owner_uid = $owner_uid");
1281 db_query($link, "UPDATE ttrss_user_entries
1282 SET unread = false,last_read = NOW()
1283 WHERE published = true
1284 AND $ref_check_qpart
1285 AND owner_uid = $owner_uid");
1290 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1292 if (DB_TYPE
== "pgsql") {
1293 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1295 $match_part = "updated > DATE_SUB(NOW(),
1296 INTERVAL $intl HOUR) ";
1299 $result = db_query($link, "SELECT id FROM ttrss_entries,
1300 ttrss_user_entries WHERE $match_part AND
1302 ttrss_user_entries.ref_id = ttrss_entries.id AND
1303 owner_uid = $owner_uid");
1305 $affected_ids = array();
1307 while ($line = db_fetch_assoc($result)) {
1308 array_push($affected_ids, $line["id"]);
1311 catchupArticlesById($link, $affected_ids, 0);
1315 db_query($link, "UPDATE ttrss_user_entries
1316 SET unread = false,last_read = NOW()
1317 WHERE $ref_check_qpart AND owner_uid = $owner_uid");
1320 } else if ($feed < -10) { // label
1322 $label_id = -$feed - 11;
1324 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1325 SET unread = false, last_read = NOW()
1326 WHERE label_id = '$label_id' AND unread = true
1327 AND $ref_check_qpart
1328 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1332 ccache_update($link, $feed, $owner_uid, $cat_view);
1335 db_query($link, "BEGIN");
1337 $tag_name = db_escape_string($feed);
1339 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1340 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1342 while ($line = db_fetch_assoc($result)) {
1343 db_query($link, "UPDATE ttrss_user_entries SET
1344 unread = false, last_read = NOW()
1345 WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]);
1347 db_query($link, "COMMIT");
1351 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1353 if (!$omode) $omode = "flc";
1355 $data = getGlobalCounters($link);
1357 $data = array_merge($data, getVirtCounters($link));
1359 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1360 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1361 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1362 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1367 function getCategoryTitle($link, $cat_id) {
1369 if ($cat_id == -1) {
1370 return __("Special");
1371 } else if ($cat_id == -2) {
1372 return __("Labels");
1375 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1378 if (db_num_rows($result) == 1) {
1379 return db_fetch_result($result, 0, "title");
1381 return "Uncategorized";
1387 function getCategoryCounters($link) {
1390 /* Labels category */
1392 $cv = array("id" => -2, "kind" => "cat",
1393 "counter" => getCategoryUnread($link, -2));
1395 array_push($ret_arr, $cv);
1397 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1398 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1399 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1400 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1401 WHERE ttrss_cat_counters_cache.feed_id = id AND
1402 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1403 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1405 while ($line = db_fetch_assoc($result)) {
1406 $line["cat_id"] = (int) $line["cat_id"];
1408 if ($line["num_children"] > 0) {
1409 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1414 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1415 "child_counter" => $child_counter,
1416 "counter" => $line["unread"]);
1418 array_push($ret_arr, $cv);
1421 /* Special case: NULL category doesn't actually exist in the DB */
1423 $cv = array("id" => 0, "kind" => "cat",
1424 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
1426 array_push($ret_arr, $cv);
1431 // only accepts real cats (>= 0)
1432 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1433 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1435 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1436 AND owner_uid = $owner_uid");
1440 while ($line = db_fetch_assoc($result)) {
1441 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1442 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1448 function getCategoryUnread($link, $cat, $owner_uid = false) {
1450 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1455 $cat_query = "cat_id = '$cat'";
1457 $cat_query = "cat_id IS NULL";
1460 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1461 AND owner_uid = " . $owner_uid);
1463 $cat_feeds = array();
1464 while ($line = db_fetch_assoc($result)) {
1465 array_push($cat_feeds, "feed_id = " . $line["id"]);
1468 if (count($cat_feeds) == 0) return 0;
1470 $match_part = implode(" OR ", $cat_feeds);
1472 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1473 FROM ttrss_user_entries
1474 WHERE unread = true AND ($match_part)
1475 AND owner_uid = " . $owner_uid);
1479 # this needs to be rewritten
1480 while ($line = db_fetch_assoc($result)) {
1481 $unread +
= $line["unread"];
1485 } else if ($cat == -1) {
1486 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1487 } else if ($cat == -2) {
1489 $result = db_query($link, "
1490 SELECT COUNT(unread) AS unread FROM
1491 ttrss_user_entries, ttrss_user_labels2
1492 WHERE article_id = ref_id AND unread = true
1493 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1495 $unread = db_fetch_result($result, 0, "unread");
1502 function getFeedUnread($link, $feed, $is_cat = false) {
1503 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1506 function getLabelUnread($link, $label_id, $owner_uid = false) {
1507 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1509 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1510 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1512 if (db_num_rows($result) != 0) {
1513 return db_fetch_result($result, 0, "unread");
1519 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1520 $owner_uid = false) {
1522 $n_feed = (int) $feed;
1523 $need_entries = false;
1525 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1528 $unread_qpart = "unread = true";
1530 $unread_qpart = "true";
1534 return getCategoryUnread($link, $n_feed, $owner_uid);
1535 } else if ($n_feed == -6) {
1537 } else if ($feed != "0" && $n_feed == 0) {
1539 $feed = db_escape_string($feed);
1541 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1542 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1543 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1544 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1545 return db_fetch_result($result, 0, "count");
1547 } else if ($n_feed == -1) {
1548 $match_part = "marked = true";
1549 } else if ($n_feed == -2) {
1550 $match_part = "published = true";
1551 } else if ($n_feed == -3) {
1552 $match_part = "unread = true AND score >= 0";
1554 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1556 if (DB_TYPE
== "pgsql") {
1557 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1559 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1562 $need_entries = true;
1564 } else if ($n_feed == -4) {
1565 $match_part = "true";
1566 } else if ($n_feed >= 0) {
1569 $match_part = "feed_id = '$n_feed'";
1571 $match_part = "feed_id IS NULL";
1574 } else if ($feed < -10) {
1576 $label_id = -$feed - 11;
1578 return getLabelUnread($link, $label_id, $owner_uid);
1584 if ($need_entries) {
1585 $from_qpart = "ttrss_user_entries,ttrss_entries";
1586 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1588 $from_qpart = "ttrss_user_entries";
1591 $query = "SELECT count(int_id) AS unread
1592 FROM $from_qpart WHERE
1593 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1595 //echo "[$feed/$query]\n";
1597 $result = db_query($link, $query);
1601 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1602 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1603 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1604 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1607 $unread = db_fetch_result($result, 0, "unread");
1612 function getGlobalUnread($link, $user_id = false) {
1615 $user_id = $_SESSION["uid"];
1618 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1619 WHERE owner_uid = '$user_id' AND feed_id > 0");
1621 $c_id = db_fetch_result($result, 0, "c_id");
1626 function getGlobalCounters($link, $global_unread = -1) {
1629 if ($global_unread == -1) {
1630 $global_unread = getGlobalUnread($link);
1633 $cv = array("id" => "global-unread",
1634 "counter" => $global_unread);
1636 array_push($ret_arr, $cv);
1638 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1639 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1641 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1643 $cv = array("id" => "subscribed-feeds",
1644 "counter" => $subscribed_feeds);
1646 array_push($ret_arr, $cv);
1651 function getTagCounters($link) {
1655 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1656 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1657 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1658 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1659 ORDER BY count DESC LIMIT 55");
1663 while ($line = db_fetch_assoc($result)) {
1664 $tags[$line["tag_name"]] +
= $line["count"];
1667 foreach (array_keys($tags) as $tag) {
1668 $unread = $tags[$tag];
1669 $tag = htmlspecialchars($tag);
1671 $cv = array("id" => $tag,
1673 "counter" => $unread);
1675 array_push($ret_arr, $cv);
1681 function getVirtCounters($link) {
1685 for ($i = 0; $i >= -4; $i--) {
1687 $count = getFeedUnread($link, $i);
1689 $cv = array("id" => $i,
1690 "counter" => $count);
1692 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1693 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1695 array_push($ret_arr, $cv);
1701 function getLabelCounters($link, $descriptions = false) {
1705 $owner_uid = $_SESSION["uid"];
1707 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1708 WHERE owner_uid = '$owner_uid'");
1710 while ($line = db_fetch_assoc($result)) {
1712 $id = -$line["id"] - 11;
1714 $label_name = $line["caption"];
1715 $count = getFeedUnread($link, $id);
1717 $cv = array("id" => $id,
1718 "counter" => $count);
1721 $cv["description"] = $label_name;
1723 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1724 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1726 array_push($ret_arr, $cv);
1732 function getFeedCounters($link, $active_feed = false) {
1736 $query = "SELECT ttrss_feeds.id,
1738 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1739 last_error, value AS count
1740 FROM ttrss_feeds, ttrss_counters_cache
1741 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1742 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1743 AND ttrss_counters_cache.feed_id = id";
1745 $result = db_query($link, $query);
1746 $fctrs_modified = false;
1748 while ($line = db_fetch_assoc($result)) {
1751 $count = $line["count"];
1752 $last_error = htmlspecialchars($line["last_error"]);
1754 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1756 $has_img = feed_has_icon($id);
1758 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1761 $cv = array("id" => $id,
1762 "updated" => $last_updated,
1763 "counter" => $count,
1764 "has_img" => (int) $has_img);
1767 $cv["error"] = $last_error;
1769 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1770 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1772 if ($active_feed && $id == $active_feed)
1773 $cv["title"] = truncate_string($line["title"], 30);
1775 array_push($ret_arr, $cv);
1782 function get_pgsql_version($link) {
1783 $result = db_query($link, "SELECT version() AS version");
1784 $version = explode(" ", db_fetch_result($result, 0, "version"));
1789 * @return array (code => Status code, message => error message if available)
1791 * 0 - OK, Feed already exists
1792 * 1 - OK, Feed added
1794 * 3 - URL content is HTML, no feeds available
1795 * 4 - URL content is HTML which contains multiple feeds.
1796 * Here you should call extractfeedurls in rpc-backend
1797 * to get all possible feeds.
1798 * 5 - Couldn't download the URL content.
1800 function subscribe_to_feed($link, $url, $cat_id = 0,
1801 $auth_login = '', $auth_pass = '', $need_auth = false) {
1803 global $fetch_last_error;
1805 require_once "include/rssfuncs.php";
1807 $url = fix_url($url);
1809 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1813 if (!fetch_file_contents($url, false, $auth_login, $auth_pass))
1814 return array("code" => 5, "message" => $fetch_last_error);
1816 if (url_is_html($url, $auth_login, $auth_pass)) {
1817 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
1818 if (count($feedUrls) == 0) {
1819 return array("code" => 3);
1820 } else if (count($feedUrls) > 1) {
1821 return array("code" => 4);
1823 //use feed url as new URL
1824 $url = key($feedUrls);
1827 if ($cat_id == "0" ||
!$cat_id) {
1828 $cat_qpart = "NULL";
1830 $cat_qpart = "'$cat_id'";
1833 $result = db_query($link,
1834 "SELECT id FROM ttrss_feeds
1835 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1837 if (db_num_rows($result) == 0) {
1838 $result = db_query($link,
1839 "INSERT INTO ttrss_feeds
1840 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1841 VALUES ('".$_SESSION["uid"]."', '$url',
1842 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1844 $result = db_query($link,
1845 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1846 AND owner_uid = " . $_SESSION["uid"]);
1848 $feed_id = db_fetch_result($result, 0, "id");
1851 update_rss_feed($link, $feed_id, true);
1854 return array("code" => 1);
1856 return array("code" => 0);
1860 function print_feed_select($link, $id, $default_id = "",
1861 $attributes = "", $include_all_feeds = true,
1862 $root_id = false, $nest_level = 0) {
1865 print "<select id=\"$id\" name=\"$id\" $attributes>";
1866 if ($include_all_feeds) {
1867 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1868 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1872 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1875 $parent_qpart = "parent_cat = '$root_id'";
1877 $parent_qpart = "parent_cat IS NULL";
1879 $result = db_query($link, "SELECT id,title,
1880 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1881 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1882 FROM ttrss_feed_categories
1883 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1885 while ($line = db_fetch_assoc($result)) {
1887 for ($i = 0; $i < $nest_level; $i++
)
1888 $line["title"] = " - " . $line["title"];
1890 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1892 printf("<option $is_selected value='CAT:%d'>%s</option>",
1893 $line["id"], htmlspecialchars($line["title"]));
1895 if ($line["num_children"] > 0)
1896 print_feed_select($link, $id, $default_id, $attributes,
1897 $include_all_feeds, $line["id"], $nest_level+
1);
1899 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1900 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1902 while ($fline = db_fetch_assoc($feed_result)) {
1903 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1905 $fline["title"] = " + " . $fline["title"];
1907 for ($i = 0; $i < $nest_level; $i++
)
1908 $fline["title"] = " - " . $fline["title"];
1910 printf("<option $is_selected value='%d'>%s</option>",
1911 $fline["id"], htmlspecialchars($fline["title"]));
1916 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1918 printf("<option $is_selected value='CAT:0'>%s</option>",
1919 __("Uncategorized"));
1921 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1922 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1924 while ($fline = db_fetch_assoc($feed_result)) {
1925 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1927 $fline["title"] = " + " . $fline["title"];
1929 for ($i = 0; $i < $nest_level; $i++
)
1930 $fline["title"] = " - " . $fline["title"];
1932 printf("<option $is_selected value='%d'>%s</option>",
1933 $fline["id"], htmlspecialchars($fline["title"]));
1938 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1939 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1941 while ($line = db_fetch_assoc($result)) {
1943 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1945 printf("<option $is_selected value='%d'>%s</option>",
1946 $line["id"], htmlspecialchars($line["title"]));
1955 function print_feed_cat_select($link, $id, $default_id,
1956 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1959 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1963 $parent_qpart = "parent_cat = '$root_id'";
1965 $parent_qpart = "parent_cat IS NULL";
1967 $result = db_query($link, "SELECT id,title,
1968 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1969 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1970 FROM ttrss_feed_categories
1971 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1973 while ($line = db_fetch_assoc($result)) {
1974 if ($line["id"] == $default_id) {
1975 $is_selected = "selected=\"1\"";
1980 for ($i = 0; $i < $nest_level; $i++
)
1981 $line["title"] = " - " . $line["title"];
1984 printf("<option $is_selected value='%d'>%s</option>",
1985 $line["id"], htmlspecialchars($line["title"]));
1987 if ($line["num_children"] > 0)
1988 print_feed_cat_select($link, $id, $default_id, $attributes,
1989 $include_all_cats, $line["id"], $nest_level+
1);
1993 if ($include_all_cats) {
1994 if (db_num_rows($result) > 0) {
1995 print "<option disabled=\"1\">--------</option>";
1998 if ($default_id == 0) {
1999 $is_selected = "selected=\"1\"";
2004 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
2010 function checkbox_to_sql_bool($val) {
2011 return ($val == "on") ?
"true" : "false";
2014 function getFeedCatTitle($link, $id) {
2016 return __("Special");
2017 } else if ($id < -10) {
2018 return __("Labels");
2019 } else if ($id > 0) {
2020 $result = db_query($link, "SELECT ttrss_feed_categories.title
2021 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2022 cat_id = ttrss_feed_categories.id");
2023 if (db_num_rows($result) == 1) {
2024 return db_fetch_result($result, 0, "title");
2026 return __("Uncategorized");
2029 return "getFeedCatTitle($id) failed";
2034 function getFeedIcon($id) {
2037 return "images/archive.png";
2040 return "images/mark_set.png";
2043 return "images/pub_set.png";
2046 return "images/fresh.png";
2049 return "images/tag.png";
2052 return "images/recently_read.png";
2056 return "images/label.png";
2058 if (file_exists(ICONS_DIR
. "/$id.ico"))
2059 return ICONS_URL
. "/$id.ico";
2065 function getFeedTitle($link, $id, $cat = false) {
2067 return getCategoryTitle($link, $id);
2068 } else if ($id == -1) {
2069 return __("Starred articles");
2070 } else if ($id == -2) {
2071 return __("Published articles");
2072 } else if ($id == -3) {
2073 return __("Fresh articles");
2074 } else if ($id == -4) {
2075 return __("All articles");
2076 } else if ($id === 0 ||
$id === "0") {
2077 return __("Archived articles");
2078 } else if ($id == -6) {
2079 return __("Recently read");
2080 } else if ($id < -10) {
2081 $label_id = -$id - 11;
2082 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2083 if (db_num_rows($result) == 1) {
2084 return db_fetch_result($result, 0, "caption");
2086 return "Unknown label ($label_id)";
2089 } else if (is_numeric($id) && $id > 0) {
2090 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2091 if (db_num_rows($result) == 1) {
2092 return db_fetch_result($result, 0, "title");
2094 return "Unknown feed ($id)";
2101 function make_init_params($link) {
2104 $params["theme"] = get_user_theme($link);
2105 $params["theme_options"] = get_user_theme_options($link);
2107 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2108 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2109 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2110 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2112 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2113 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2114 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2115 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2117 $params[strtolower($param)] = (int) get_pref($link, $param);
2120 $params["icons_url"] = ICONS_URL
;
2121 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2122 $params["default_include_children"] = get_pref($link, "_DEFAULT_INCLUDE_CHILDREN");
2123 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2124 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2125 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2126 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2128 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2129 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2131 $max_feed_id = db_fetch_result($result, 0, "mid");
2132 $num_feeds = db_fetch_result($result, 0, "nf");
2134 $params["max_feed_id"] = (int) $max_feed_id;
2135 $params["num_feeds"] = (int) $num_feeds;
2137 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2139 $params["csrf_token"] = $_SESSION["csrf_token"];
2144 function make_runtime_info($link) {
2147 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2148 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2150 $max_feed_id = db_fetch_result($result, 0, "mid");
2151 $num_feeds = db_fetch_result($result, 0, "nf");
2153 $data["max_feed_id"] = (int) $max_feed_id;
2154 $data["num_feeds"] = (int) $num_feeds;
2156 $data['last_article_id'] = getLastArticleId($link);
2157 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2159 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2161 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2163 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2165 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2168 $stamp_delta = time() - $stamp;
2170 if ($stamp_delta > 1800) {
2174 $_SESSION["daemon_stamp_check"] = time();
2177 $data['daemon_stamp_ok'] = $stamp_check;
2179 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2181 $data['daemon_stamp'] = $stamp_fmt;
2186 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2187 $new_version_details = @check_for_update
($link);
2189 $data['new_version_available'] = (int) ($new_version_details != false);
2191 $_SESSION["last_version_check"] = time();
2192 $_SESSION["version_data"] = $new_version_details;
2198 function search_to_sql($link, $search, $match_on) {
2200 $search_query_part = "";
2202 $keywords = explode(" ", $search);
2203 $query_keywords = array();
2205 foreach ($keywords as $k) {
2206 if (strpos($k, "-") === 0) {
2213 $commandpair = explode(":", mb_strtolower($k), 2);
2215 if ($commandpair[0] == "note" && $commandpair[1]) {
2217 if ($commandpair[1] == "true")
2218 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2220 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2222 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2224 if ($commandpair[1] == "true")
2225 array_push($query_keywords, "($not (marked = true))");
2227 array_push($query_keywords, "($not (marked = false))");
2229 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2231 if ($commandpair[1] == "true")
2232 array_push($query_keywords, "($not (published = true))");
2234 array_push($query_keywords, "($not (published = false))");
2236 } else if (strpos($k, "@") === 0) {
2238 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2239 $orig_ts = strtotime(substr($k, 1));
2240 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2242 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2244 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2245 } else if ($match_on == "both") {
2246 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2247 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2248 } else if ($match_on == "title") {
2249 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2250 } else if ($match_on == "content") {
2251 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2255 $search_query_part = implode("AND", $query_keywords);
2257 return $search_query_part;
2260 function getChildCategories($link, $cat, $owner_uid) {
2263 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2264 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2266 while ($line = db_fetch_assoc($result)) {
2267 array_push($rv, $line["id"]);
2268 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2274 function queryFeedHeadlines($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, $include_children = false) {
2276 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2278 $ext_tables_part = "";
2282 if (SPHINX_ENABLED
) {
2283 $ids = join(",", @sphinx_search
($search, 0, 500));
2286 $search_query_part = "ref_id IN ($ids) AND ";
2288 $search_query_part = "ref_id = -1 AND ";
2291 $search_query_part = search_to_sql($link, $search, $match_on);
2292 $search_query_part .= " AND ";
2296 $search_query_part = "";
2301 if (DB_TYPE
== "pgsql") {
2302 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2304 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2307 $override_order = "updated DESC";
2309 $filter_query_part = filter_to_sql($filter) . " AND";
2311 $filter_query_part = "";
2315 $since_id_part = "ttrss_entries.id > $since_id AND ";
2317 $since_id_part = "";
2320 $view_query_part = "";
2322 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2324 $view_query_part = " ";
2325 } else if ($feed != -1) {
2326 $unread = getFeedUnread($link, $feed, $cat_view);
2328 if ($cat_view && $feed > 0 && $include_children)
2329 $unread +
= getCategoryChildrenUnread($link, $feed);
2332 $view_query_part = " unread = true AND ";
2337 if ($view_mode == "marked") {
2338 $view_query_part = " marked = true AND ";
2341 if ($view_mode == "published") {
2342 $view_query_part = " published = true AND ";
2345 if ($view_mode == "unread") {
2346 $view_query_part = " unread = true AND ";
2349 if ($view_mode == "updated") {
2350 $view_query_part = " (last_read is null and unread = false) AND ";
2354 $limit_query_part = "LIMIT " . $limit;
2357 $allow_archived = false;
2359 $vfeed_query_part = "";
2361 // override query strategy and enable feed display when searching globally
2362 if ($search && $search_mode == "all_feeds") {
2363 $query_strategy_part = "ttrss_entries.id > 0";
2364 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2366 } else if (!is_numeric($feed)) {
2367 $query_strategy_part = "ttrss_entries.id > 0";
2368 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2369 id = feed_id) as feed_title,";
2370 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2372 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2374 $tmp_result = false;
2377 $tmp_result = db_query($link, "SELECT id
2378 FROM ttrss_feeds WHERE cat_id = '$feed'");
2380 $tmp_result = db_query($link, "SELECT id
2381 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2382 WHERE id = '$feed') AND id != '$feed'");
2385 $cat_siblings = array();
2387 if (db_num_rows($tmp_result) > 0) {
2388 while ($p = db_fetch_assoc($tmp_result)) {
2389 array_push($cat_siblings, "feed_id = " . $p["id"]);
2392 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2393 $feed, implode(" OR ", $cat_siblings));
2396 $query_strategy_part = "ttrss_entries.id > 0";
2399 } else if ($feed > 0) {
2404 if ($include_children) {
2406 $subcats = getChildCategories($link, $feed, $owner_uid);
2408 if (count($subcats) == 0) {
2409 $query_strategy_part = "cat_id = '$feed'";
2411 array_push($subcats, $feed);
2412 $query_strategy_part = "cat_id IN (".
2413 implode(",", $subcats).")";
2416 $query_strategy_part = "cat_id = '$feed'";
2420 $query_strategy_part = "cat_id IS NULL";
2423 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2426 $query_strategy_part = "feed_id = '$feed'";
2428 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2429 $query_strategy_part = "feed_id IS NULL";
2430 $allow_archived = true;
2431 } else if ($feed == 0 && $cat_view) { // uncategorized
2432 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2433 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2434 } else if ($feed == -1) { // starred virtual feed
2435 $query_strategy_part = "marked = true";
2436 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2437 } else if ($feed == -2) { // published virtual feed OR labels category
2440 $query_strategy_part = "published = true";
2441 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2442 $allow_archived = true;
2444 if (!$override_order) $override_order = "last_read DESC, updated DESC";
2446 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2448 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2450 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2451 ttrss_user_labels2.article_id = ref_id";
2454 } else if ($feed == -6) { // recently read
2455 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2456 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2458 if (!$override_order) $override_order = "last_read DESC";
2459 } else if ($feed == -3) { // fresh virtual feed
2460 $query_strategy_part = "unread = true AND score >= 0";
2462 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2464 if (DB_TYPE
== "pgsql") {
2465 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2467 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2470 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2471 } else if ($feed == -4) { // all articles virtual feed
2472 $query_strategy_part = "true";
2473 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2474 } else if ($feed <= -10) { // labels
2475 $label_id = -$feed - 11;
2477 $query_strategy_part = "label_id = '$label_id' AND
2478 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2479 ttrss_user_labels2.article_id = ref_id";
2481 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2482 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2485 $query_strategy_part = "id > 0"; // dumb
2488 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2489 $date_sort_field = "updated";
2491 $date_sort_field = "date_entered";
2494 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2495 $order_by = "$date_sort_field";
2497 $order_by = "$date_sort_field DESC";
2500 if ($view_mode != "noscores") {
2501 $order_by = "score DESC, $order_by";
2504 if ($override_order) {
2505 $order_by = $override_order;
2511 $feed_title = "Search results";
2514 $feed_title = getCategoryTitle($link, $feed);
2516 if (is_numeric($feed) && $feed > 0) {
2517 $result = db_query($link, "SELECT title,site_url,last_error
2518 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2520 $feed_title = db_fetch_result($result, 0, "title");
2521 $feed_site_url = db_fetch_result($result, 0, "site_url");
2522 $last_error = db_fetch_result($result, 0, "last_error");
2524 $feed_title = getFeedTitle($link, $feed);
2529 $content_query_part = "content as content_preview,";
2531 if (is_numeric($feed)) {
2534 $feed_kind = "Feeds";
2536 $feed_kind = "Labels";
2539 if ($limit_query_part) {
2540 $offset_query_part = "OFFSET $offset";
2543 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2544 if (!$override_order) {
2545 $order_by = "ttrss_feeds.title, $order_by";
2549 if (!$allow_archived) {
2550 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2551 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2554 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2555 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2558 $query = "SELECT DISTINCT
2561 ttrss_entries.id,ttrss_entries.title,
2565 always_display_enclosures,
2571 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2572 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2575 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2581 ttrss_user_entries.ref_id = ttrss_entries.id AND
2582 ttrss_user_entries.owner_uid = '$owner_uid' AND
2587 $query_strategy_part ORDER BY $order_by
2588 $limit_query_part $offset_query_part";
2590 if ($_REQUEST["debug"]) print $query;
2592 $result = db_query($link, $query);
2597 $select_qpart = "SELECT DISTINCT " .
2601 "ttrss_entries.id as id," .
2614 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2617 $content_query_part .
2618 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2621 $feed_kind = "Tags";
2622 $all_tags = explode(",", $feed);
2623 if ($search_mode == 'any') {
2624 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2625 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2626 $where_qpart = " WHERE " .
2627 "ref_id = ttrss_entries.id AND " .
2628 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2629 "post_int_id = int_id AND $tag_sql AND " .
2631 $search_query_part .
2632 $query_strategy_part . " ORDER BY $order_by " .
2637 $sub_selects = array();
2638 $sub_ands = array();
2639 foreach ($all_tags as $term) {
2640 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2647 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2652 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2653 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2654 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2655 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2657 // error_log("TAG SQL: " . $tag_sql);
2658 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2660 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2661 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2664 return array($result, $feed_title, $feed_site_url, $last_error);
2668 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2671 if (!$owner) $owner = $_SESSION["uid"];
2673 $res = trim($str); if (!$res) return '';
2675 // create global Purifier object if needed
2677 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2679 $config = HTMLPurifier_Config
::createDefault();
2681 $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]";
2683 $config->set('HTML.SafeObject', true);
2684 @$config->set('HTML', 'Allowed', $allowed);
2685 $config->set('Output.FlashCompat', true);
2686 $config->set('Attr.EnableID', true);
2687 if (!defined('MOBILE_VERSION')) {
2688 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2690 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2693 $config->set('Filter.YouTube', true);
2695 $purifier = new HTMLPurifier($config);
2698 $res = $purifier->purify($res);
2700 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2701 $res = preg_replace('/<img[^>]+>/is', '', $res);
2704 if (strpos($res, "href=") === false)
2705 $res = rewrite_urls($res);
2707 $charset_hack = '<head>
2708 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2711 $res = trim($res); if (!$res) return '';
2713 libxml_use_internal_errors(true);
2715 $doc = new DOMDocument();
2716 $doc->loadHTML($charset_hack . $res);
2717 $xpath = new DOMXPath($doc);
2719 $entries = $xpath->query('(//a[@href]|//img[@src])');
2722 foreach ($entries as $entry) {
2726 if ($entry->hasAttribute('href'))
2727 $entry->setAttribute('href',
2728 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2730 if ($entry->hasAttribute('src'))
2731 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2732 $entry->setAttribute('src',
2733 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2736 if (strtolower($entry->nodeName
) == "a") {
2737 $entry->setAttribute("target", "_blank");
2740 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2741 $br = $doc->createElement("br");
2743 if ($entry->parentNode
->nextSibling
) {
2744 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2751 $node = $doc->getElementsByTagName('body')->item(0);
2753 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2757 * Send by mail a digest of last articles.
2759 * @param mixed $link The database connection.
2760 * @param integer $limit The maximum number of articles by digest.
2761 * @return boolean Return false if digests are not enabled.
2763 function send_headlines_digests($link, $debug = false) {
2765 require_once 'lib/phpmailer/class.phpmailer.php';
2767 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2768 $limit = 1000; // maximum amount of headlines to include
2770 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2772 if (DB_TYPE
== "pgsql") {
2773 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2774 } else if (DB_TYPE
== "mysql") {
2775 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2778 $result = db_query($link, "SELECT id,email FROM ttrss_users
2779 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2781 while ($line = db_fetch_assoc($result)) {
2783 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2784 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2786 // try to send digests within 2 hours of preferred time
2787 if ($preferred_ts && time() >= $preferred_ts &&
2788 time() - $preferred_ts <= 7200) {
2790 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2792 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2796 // reset tz_offset global to prevent tz cache clash between users
2799 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2800 $digest = $tuple[0];
2801 $headlines_count = $tuple[1];
2802 $affected_ids = $tuple[2];
2803 $digest_text = $tuple[3];
2805 if ($headlines_count > 0) {
2807 $mail = new PHPMailer();
2809 $mail->PluginDir
= "lib/phpmailer/";
2810 $mail->SetLanguage("en", "lib/phpmailer/language/");
2812 $mail->CharSet
= "UTF-8";
2814 $mail->From
= SMTP_FROM_ADDRESS
;
2815 $mail->FromName
= SMTP_FROM_NAME
;
2816 $mail->AddAddress($line["email"], $line["login"]);
2819 $mail->Host
= SMTP_HOST
;
2820 $mail->Mailer
= "smtp";
2821 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2822 $mail->Username
= SMTP_LOGIN
;
2823 $mail->Password
= SMTP_PASSWORD
;
2826 $mail->IsHTML(true);
2827 $mail->Subject
= DIGEST_SUBJECT
;
2828 $mail->Body
= $digest;
2829 $mail->AltBody
= $digest_text;
2831 $rc = $mail->Send();
2833 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2835 if ($debug) print "RC=$rc\n";
2837 if ($rc && $do_catchup) {
2838 if ($debug) print "Marking affected articles as read...\n";
2839 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2842 if ($debug) print "No headlines\n";
2845 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2846 WHERE id = " . $line["id"]);
2852 if ($debug) _debug("All done.");
2856 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2858 require_once "lib/MiniTemplator.class.php";
2860 $tpl = new MiniTemplator
;
2861 $tpl_t = new MiniTemplator
;
2863 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2864 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2866 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2867 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2869 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2870 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2872 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2873 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2875 $affected_ids = array();
2877 if (DB_TYPE
== "pgsql") {
2878 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2879 } else if (DB_TYPE
== "mysql") {
2880 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2883 $result = db_query($link, "SELECT ttrss_entries.title,
2884 ttrss_feeds.title AS feed_title,
2885 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2887 ttrss_user_entries.ref_id,
2891 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2893 ttrss_user_entries,ttrss_entries,ttrss_feeds
2895 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2897 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2898 AND include_in_digest = true
2900 AND ttrss_user_entries.owner_uid = $user_id
2903 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2906 $cur_feed_title = "";
2908 $headlines_count = db_num_rows($result);
2910 $headlines = array();
2912 while ($line = db_fetch_assoc($result)) {
2913 array_push($headlines, $line);
2916 for ($i = 0; $i < sizeof($headlines); $i++
) {
2918 $line = $headlines[$i];
2920 array_push($affected_ids, $line["ref_id"]);
2922 $updated = make_local_datetime($link, $line['last_updated'], false,
2925 /* if ($line["score"] != 0) {
2926 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2928 $line["title"] .= " (".$line['score'].")";
2931 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2932 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2935 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2936 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2937 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2938 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2939 $tpl->setVariable('ARTICLE_EXCERPT',
2940 truncate_string(strip_tags($line["content"]), 300));
2941 // $tpl->setVariable('ARTICLE_CONTENT',
2942 // strip_tags($article_content));
2944 $tpl->addBlock('article');
2946 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2947 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2948 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2949 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2950 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2951 // truncate_string(strip_tags($line["excerpt"]), 100));
2953 $tpl_t->addBlock('article');
2955 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2956 $tpl->addBlock('feed');
2957 $tpl_t->addBlock('feed');
2962 $tpl->addBlock('digest');
2963 $tpl->generateOutputToString($tmp);
2965 $tpl_t->addBlock('digest');
2966 $tpl_t->generateOutputToString($tmp_t);
2968 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2971 function check_for_update($link) {
2972 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2973 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2975 $version_data = @fetch_file_contents
($version_url);
2977 if ($version_data) {
2978 $version_data = json_decode($version_data, true);
2979 if ($version_data && $version_data['version']) {
2981 if (version_compare(VERSION
, $version_data['version']) == -1) {
2982 return $version_data;
2990 function markArticlesById($link, $ids, $cmode) {
2994 foreach ($ids as $id) {
2995 array_push($tmp_ids, "ref_id = '$id'");
2998 $ids_qpart = join(" OR ", $tmp_ids);
3001 db_query($link, "UPDATE ttrss_user_entries SET
3002 marked = false,last_read = NOW()
3003 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3004 } else if ($cmode == 1) {
3005 db_query($link, "UPDATE ttrss_user_entries SET
3007 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3009 db_query($link, "UPDATE ttrss_user_entries SET
3010 marked = NOT marked,last_read = NOW()
3011 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3015 function publishArticlesById($link, $ids, $cmode) {
3019 foreach ($ids as $id) {
3020 array_push($tmp_ids, "ref_id = '$id'");
3023 $ids_qpart = join(" OR ", $tmp_ids);
3026 db_query($link, "UPDATE ttrss_user_entries SET
3027 published = false,last_read = NOW()
3028 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3029 } else if ($cmode == 1) {
3030 db_query($link, "UPDATE ttrss_user_entries SET
3031 published = true,last_read = NOW()
3032 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3034 db_query($link, "UPDATE ttrss_user_entries SET
3035 published = NOT published,last_read = NOW()
3036 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3039 if (PUBSUBHUBBUB_HUB
) {
3040 $rss_link = get_self_url_prefix() .
3041 "/public.php?op=rss&id=-2&key=" .
3042 get_feed_access_key($link, -2, false);
3044 $p = new Publisher(PUBSUBHUBBUB_HUB
);
3046 $pubsub_result = $p->publish_update($rss_link);
3050 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3052 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3053 if (count($ids) == 0) return;
3057 foreach ($ids as $id) {
3058 array_push($tmp_ids, "ref_id = '$id'");
3061 $ids_qpart = join(" OR ", $tmp_ids);
3064 db_query($link, "UPDATE ttrss_user_entries SET
3065 unread = false,last_read = NOW()
3066 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3067 } else if ($cmode == 1) {
3068 db_query($link, "UPDATE ttrss_user_entries SET
3070 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3072 db_query($link, "UPDATE ttrss_user_entries SET
3073 unread = NOT unread,last_read = NOW()
3074 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3079 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3080 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3082 while ($line = db_fetch_assoc($result)) {
3083 ccache_update($link, $line["feed_id"], $owner_uid);
3087 function catchupArticleById($link, $id, $cmode) {
3090 db_query($link, "UPDATE ttrss_user_entries SET
3091 unread = false,last_read = NOW()
3092 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3093 } else if ($cmode == 1) {
3094 db_query($link, "UPDATE ttrss_user_entries SET
3096 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3098 db_query($link, "UPDATE ttrss_user_entries SET
3099 unread = NOT unread,last_read = NOW()
3100 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3103 $feed_id = getArticleFeed($link, $id);
3104 ccache_update($link, $feed_id, $_SESSION["uid"]);
3107 function make_guid_from_title($title) {
3108 return preg_replace("/[ \"\',.:;]/", "-",
3109 mb_strtolower(strip_tags($title), 'utf-8'));
3112 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3114 $a_id = db_escape_string($id);
3116 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3118 $query = "SELECT DISTINCT tag_name,
3119 owner_uid as owner FROM
3120 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3121 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3123 $obj_id = md5("TAGS:$owner_uid:$id");
3126 /* check cache first */
3128 if ($tag_cache === false) {
3129 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3130 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3132 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3136 $tags = explode(",", $tag_cache);
3139 /* do it the hard way */
3141 $tmp_result = db_query($link, $query);
3143 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3144 array_push($tags, $tmp_line["tag_name"]);
3147 /* update the cache */
3149 $tags_str = db_escape_string(join(",", $tags));
3151 db_query($link, "UPDATE ttrss_user_entries
3152 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3153 AND owner_uid = $owner_uid");
3159 function trim_array($array) {
3161 array_walk($tmp, 'trim');
3165 function tag_is_valid($tag) {
3166 if ($tag == '') return false;
3167 if (preg_match("/^[0-9]*$/", $tag)) return false;
3168 if (mb_strlen($tag) > 250) return false;
3170 if (function_exists('iconv')) {
3171 $tag = iconv("utf-8", "utf-8", $tag);
3174 if (!$tag) return false;
3179 function render_login_form($link, $form_id = 0) {
3182 require_once "login_form.php";
3185 require_once "mobile/login_form.php";
3191 // from http://developer.apple.com/internet/safari/faq.html
3192 function no_cache_incantation() {
3193 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3194 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3195 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3196 header("Cache-Control: post-check=0, pre-check=0", false);
3197 header("Pragma: no-cache"); // HTTP/1.0
3200 function format_warning($msg, $id = "") {
3202 return "<div class=\"warning\" id=\"$id\">
3203 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3206 function format_notice($msg, $id = "") {
3208 return "<div class=\"notice\" id=\"$id\">
3209 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3212 function format_error($msg, $id = "") {
3214 return "<div class=\"error\" id=\"$id\">
3215 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3218 function print_notice($msg) {
3219 return print format_notice($msg);
3222 function print_warning($msg) {
3223 return print format_warning($msg);
3226 function print_error($msg) {
3227 return print format_error($msg);
3231 function T_sprintf() {
3232 $args = func_get_args();
3233 return vsprintf(__(array_shift($args)), $args);
3236 function format_inline_player($link, $url, $ctype) {
3240 if (strpos($ctype, "audio/") === 0) {
3242 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3243 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3244 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3246 $id = 'AUDIO-' . uniqid();
3248 $entry .= "<audio id=\"$id\"\">
3249 <source src=\"$url\"></source>
3252 $entry .= "<span onclick=\"player(this)\"
3253 title=\"".__("Click to play")."\" status=\"0\"
3254 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3258 $entry .= "<object type=\"application/x-shockwave-flash\"
3259 data=\"lib/button/musicplayer.swf?song_url=$url\"
3260 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3261 <param name=\"movie\"
3262 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3267 $filename = substr($url, strrpos($url, "/")+
1);
3269 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3270 $filename . " (" . $ctype . ")" . "</a>";
3275 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3276 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3282 /* we can figure out feed_id from article id anyway, why do we
3283 * pass feed_id here? let's ignore the argument :( */
3285 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3286 WHERE ref_id = '$id'");
3288 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3290 $rv['feed_id'] = $feed_id;
3292 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3294 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3295 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3297 if (db_num_rows($result) == 1) {
3298 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3299 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3301 $rtl_content = false;
3302 $always_display_enclosures = false;
3306 $rtl_tag = "dir=\"RTL\"";
3313 if ($mark_as_read) {
3314 $result = db_query($link, "UPDATE ttrss_user_entries
3315 SET unread = false,last_read = NOW()
3316 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3318 ccache_update($link, $feed_id, $owner_uid);
3321 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3322 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3323 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3324 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3330 FROM ttrss_entries,ttrss_user_entries
3331 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3335 $line = db_fetch_assoc($result);
3337 if ($line["icon_url"]) {
3338 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3340 $feed_icon = " ";
3343 $feed_site_url = $line['site_url'];
3345 $num_comments = $line["num_comments"];
3346 $entry_comments = "";
3348 if ($num_comments > 0) {
3349 if ($line["comments"]) {
3350 $comments_url = $line["comments"];
3352 $comments_url = $line["link"];
3354 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3356 if ($line["comments"] && $line["link"] != $line["comments"]) {
3357 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3362 header("Content-Type: text/html");
3363 $rv['content'] .= "<html><head>
3364 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3365 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3366 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3370 $title_escaped = db_escape_string($line['title']);
3372 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3373 truncate_string(strip_tags($line['title']), 15) . "</div>";
3375 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3376 strip_tags($line['title']) . "</div>";
3378 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3380 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3381 class=\"postHeader\" id=\"POSTHDR-$id\">";
3383 $entry_author = $line["author"];
3385 if ($entry_author) {
3386 $entry_author = __(" - ") . $entry_author;
3389 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3392 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3394 if ($line["link"]) {
3395 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3396 title=\"".htmlspecialchars($line['title'])."\"
3398 $line["link"] . "\">" .
3400 "<span class='author'>$entry_author</span></a></div>";
3402 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3405 $tag_cache = $line["tag_cache"];
3408 $tags = get_article_tags($link, $id, $owner_uid);
3410 $tags = explode(",", $tag_cache);
3412 $tags_str = format_tags_string($tags, $id);
3413 $tags_str_full = join(", ", $tags);
3415 if (!$tags_str_full) $tags_str_full = __("no tags");
3417 if (!$entry_comments) $entry_comments = " "; # placeholder
3419 $rv['content'] .= "<div class='postTags' style='float : right'>
3420 <img src='".theme_image($link, 'images/tag.png')."'
3421 class='tagsPic' alt='Tags' title='Tags'> ";
3424 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3425 <a title=\"".__('Edit tags for this article')."\"
3426 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3428 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3429 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3430 position=\"below\">$tags_str_full</div>";
3432 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3433 class='tagsPic' style=\"cursor : pointer\"
3434 onclick=\"postOpenInNewTab(event, $id)\"
3435 alt='Zoom' title='".__('Open article in new tab')."'>";
3437 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3439 foreach ($button_plugins as $p) {
3440 $pclass = trim("button_${p}");
3442 if (class_exists($pclass)) {
3443 $plugin = new $pclass($link);
3444 $rv['content'] .= $plugin->render($id, $line);
3448 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3449 class='tagsPic' style=\"cursor : pointer\"
3450 onclick=\"closeArticlePanel($id)\"
3451 title='".__('Close article')."'>";
3454 $tags_str = strip_tags($tags_str);
3455 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3457 $rv['content'] .= "</div>";
3458 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3460 if ($line["orig_feed_id"]) {
3462 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3463 WHERE id = ".$line["orig_feed_id"]);
3465 if (db_num_rows($tmp_result) != 0) {
3467 $rv['content'] .= "<div clear='both'>";
3468 $rv['content'] .= __("Originally from:");
3470 $rv['content'] .= " ";
3472 $tmp_line = db_fetch_assoc($tmp_result);
3474 $rv['content'] .= "<a target='_blank'
3475 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3476 $tmp_line['title'] . "</a>";
3478 $rv['content'] .= " ";
3480 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3481 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3483 $rv['content'] .= "</div>";
3487 $rv['content'] .= "</div>";
3489 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3490 if ($line['note']) {
3491 $rv['content'] .= format_article_note($id, $line['note']);
3493 $rv['content'] .= "</div>";
3495 $rv['content'] .= "<div class=\"postIcon\">" .
3496 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3497 href=\"".htmlspecialchars($feed_site_url)."\">".
3498 $feed_icon . "</a></div>";
3500 $rv['content'] .= "<div class=\"postContent\">";
3504 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3506 $ngram_result = db_query($link, "SELECT id,title FROM
3507 ttrss_entries,ttrss_user_entries
3508 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3509 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3510 AND title != '$title_escaped'
3511 AND owner_uid = $owner_uid");
3513 if (db_num_rows($ngram_result) > 0) {
3514 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3515 "<span>" . __('Related')."</span>";
3516 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3518 while ($nline = db_fetch_assoc($ngram_result)) {
3519 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3520 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3523 $rv['content'] .= "</div></div><br/";
3527 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3530 $rv['content'] .= $article_content;
3532 $rv['content'] .= format_article_enclosures($link, $id,
3533 $always_display_enclosures, $article_content);
3535 $rv['content'] .= "</div>";
3537 $rv['content'] .= "</div>";
3543 <div style=\"text-align : center\">
3544 <button onclick=\"return window.close()\">".
3545 __("Close this window")."</button></div>";
3546 $rv['content'] .= "</body></html>";
3553 function print_checkpoint($n, $s) {
3554 $ts = getmicrotime();
3555 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3559 function sanitize_tag($tag) {
3562 $tag = mb_strtolower($tag, 'utf-8');
3564 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3566 // $tag = str_replace('"', "", $tag);
3567 // $tag = str_replace("+", " ", $tag);
3568 $tag = str_replace("technorati tag: ", "", $tag);
3573 function get_self_url_prefix() {
3574 return SELF_URL_PATH
;
3577 function opml_publish_url($link){
3579 $url_path = get_self_url_prefix();
3580 $url_path .= "/opml.php?op=publish&key=" .
3581 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3587 * Purge a feed contents, marked articles excepted.
3589 * @param mixed $link The database connection.
3590 * @param integer $id The id of the feed to purge.
3593 function clear_feed_articles($link, $id) {
3596 $result = db_query($link, "DELETE FROM ttrss_user_entries
3597 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3599 $result = db_query($link, "DELETE FROM ttrss_user_entries
3600 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3603 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3604 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3606 ccache_update($link, $id, $_SESSION['uid']);
3607 } // function clear_feed_articles
3610 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3612 * @return string The Mozilla Firefox feed adding URL.
3614 function add_feed_url() {
3615 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3617 $url_path = get_self_url_prefix() .
3618 "/public.php?op=subscribe&feed_url=%s";
3620 } // function add_feed_url
3622 function encrypt_password($pass, $salt = '', $mode2 = false) {
3623 if ($salt && $mode2) {
3624 return "MODE2:" . hash('sha256', $salt . $pass);
3626 return "SHA1X:" . sha1("$salt:$pass");
3628 return "SHA1:" . sha1($pass);
3630 } // function encrypt_password
3632 function sanitize_article_content($text) {
3633 # we don't support CDATA sections in articles, they break our own escaping
3634 $text = preg_replace("/\[\[CDATA/", "", $text);
3635 $text = preg_replace("/\]\]\>/", "", $text);
3639 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3642 $cat_id = (int)getFeedCategory($link, $feed_id);
3644 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3645 owner_uid = $owner_uid AND enabled = true");
3647 while ($line = db_fetch_assoc($result)) {
3648 $filter_id = $line["id"];
3650 $result2 = db_query($link, "SELECT
3651 r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3652 FROM ttrss_filters2_rules AS r,
3653 ttrss_filter_types AS t
3655 (cat_id IS NULL OR cat_id = '$cat_id') AND
3656 (feed_id IS NULL OR feed_id = '$feed_id') AND
3657 filter_type = t.id AND filter_id = '$filter_id'");
3662 while ($rule_line = db_fetch_assoc($result2)) {
3663 # print_r($rule_line);
3666 $rule["reg_exp"] = $rule_line["reg_exp"];
3667 $rule["type"] = $rule_line["type_name"];
3669 array_push($rules, $rule);
3672 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3673 FROM ttrss_filters2_actions AS a,
3674 ttrss_filter_actions AS t
3676 action_id = t.id AND filter_id = '$filter_id'");
3678 while ($action_line = db_fetch_assoc($result2)) {
3679 # print_r($action_line);
3682 $action["type"] = $action_line["type_name"];
3683 $action["param"] = $action_line["action_param"];
3685 array_push($actions, $action);
3690 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3691 $filter["rules"] = $rules;
3692 $filter["actions"] = $actions;
3694 if (count($rules) > 0 && count($actions) > 0) {
3695 array_push($filters, $filter);
3702 function get_score_pic($score) {
3704 return "score_high.png";
3705 } else if ($score > 0) {
3706 return "score_half_high.png";
3707 } else if ($score < -100) {
3708 return "score_low.png";
3709 } else if ($score < 0) {
3710 return "score_half_low.png";
3712 return "score_neutral.png";
3716 function feed_has_icon($id) {
3717 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3720 function init_connection($link) {
3723 if (DB_TYPE
== "pgsql") {
3724 pg_query($link, "set client_encoding = 'UTF-8'");
3725 pg_set_client_encoding("UNICODE");
3726 pg_query($link, "set datestyle = 'ISO, european'");
3727 pg_query($link, "set TIME ZONE 0");
3729 db_query($link, "SET time_zone = '+0:0'");
3731 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3732 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3737 print "Unable to connect to database:" . db_last_error();
3742 /* function ccache_zero($link, $feed_id, $owner_uid) {
3743 db_query($link, "UPDATE ttrss_counters_cache SET
3744 value = 0, updated = NOW() WHERE
3745 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3748 function ccache_zero_all($link, $owner_uid) {
3749 db_query($link, "UPDATE ttrss_counters_cache SET
3750 value = 0 WHERE owner_uid = '$owner_uid'");
3752 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3753 value = 0 WHERE owner_uid = '$owner_uid'");
3756 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3759 $table = "ttrss_counters_cache";
3761 $table = "ttrss_cat_counters_cache";
3764 db_query($link, "DELETE FROM $table WHERE
3765 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3769 function ccache_update_all($link, $owner_uid) {
3771 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3773 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3774 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3776 while ($line = db_fetch_assoc($result)) {
3777 ccache_update($link, $line["feed_id"], $owner_uid, true);
3780 /* We have to manually include category 0 */
3782 ccache_update($link, 0, $owner_uid, true);
3785 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3786 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3788 while ($line = db_fetch_assoc($result)) {
3789 print ccache_update($link, $line["feed_id"], $owner_uid);
3796 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3797 $no_update = false) {
3799 if (!is_numeric($feed_id)) return;
3802 $table = "ttrss_counters_cache";
3804 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3805 WHERE id = '$feed_id'");
3806 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3809 $table = "ttrss_cat_counters_cache";
3812 if (DB_TYPE
== "pgsql") {
3813 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3814 } else if (DB_TYPE
== "mysql") {
3815 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3818 $result = db_query($link, "SELECT value FROM $table
3819 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3822 if (db_num_rows($result) == 1) {
3823 return db_fetch_result($result, 0, "value");
3828 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3834 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3835 $update_pcat = true) {
3837 if (!is_numeric($feed_id)) return;
3839 if (!$is_cat && $feed_id > 0) {
3840 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3841 WHERE id = '$feed_id'");
3842 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3845 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3847 /* When updating a label, all we need to do is recalculate feed counters
3848 * because labels are not cached */
3851 ccache_update_all($link, $owner_uid);
3856 $table = "ttrss_counters_cache";
3858 $table = "ttrss_cat_counters_cache";
3861 if ($is_cat && $feed_id >= 0) {
3862 if ($feed_id != 0) {
3863 $cat_qpart = "cat_id = '$feed_id'";
3865 $cat_qpart = "cat_id IS NULL";
3868 /* Recalculate counters for child feeds */
3870 $result = db_query($link, "SELECT id FROM ttrss_feeds
3871 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3873 while ($line = db_fetch_assoc($result)) {
3874 ccache_update($link, $line["id"], $owner_uid, false, false);
3877 $result = db_query($link, "SELECT SUM(value) AS sv
3878 FROM ttrss_counters_cache, ttrss_feeds
3879 WHERE id = feed_id AND $cat_qpart AND
3880 ttrss_feeds.owner_uid = '$owner_uid'");
3882 $unread = (int) db_fetch_result($result, 0, "sv");
3885 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3888 db_query($link, "BEGIN");
3890 $result = db_query($link, "SELECT feed_id FROM $table
3891 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3893 if (db_num_rows($result) == 1) {
3894 db_query($link, "UPDATE $table SET
3895 value = '$unread', updated = NOW() WHERE
3896 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3899 db_query($link, "INSERT INTO $table
3900 (feed_id, value, owner_uid, updated)
3902 ($feed_id, $unread, $owner_uid, NOW())");
3905 db_query($link, "COMMIT");
3907 if ($feed_id > 0 && $prev_unread != $unread) {
3911 /* Update parent category */
3915 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3916 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3918 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3920 ccache_update($link, $cat_id, $owner_uid, true);
3924 } else if ($feed_id < 0) {
3925 ccache_update_all($link, $owner_uid);
3931 /* function ccache_cleanup($link, $owner_uid) {
3933 if (DB_TYPE == "pgsql") {
3934 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3935 (SELECT count(*) FROM ttrss_counters_cache AS c2
3936 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3937 AND owner_uid = '$owner_uid'");
3939 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3940 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3941 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3942 AND owner_uid = '$owner_uid'");
3944 db_query($link, "DELETE c1 FROM
3945 ttrss_counters_cache AS c1,
3946 ttrss_counters_cache AS c2
3948 c1.owner_uid = '$owner_uid' AND
3949 c1.owner_uid = c2.owner_uid AND
3950 c1.feed_id = c2.feed_id");
3952 db_query($link, "DELETE c1 FROM
3953 ttrss_cat_counters_cache AS c1,
3954 ttrss_cat_counters_cache AS c2
3956 c1.owner_uid = '$owner_uid' AND
3957 c1.owner_uid = c2.owner_uid AND
3958 c1.feed_id = c2.feed_id");
3963 function label_find_id($link, $label, $owner_uid) {
3964 $result = db_query($link,
3965 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3966 AND owner_uid = '$owner_uid' LIMIT 1");
3968 if (db_num_rows($result) == 1) {
3969 return db_fetch_result($result, 0, "id");
3975 function get_article_labels($link, $id) {
3979 $result = db_query($link, "SELECT label_cache FROM
3980 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3983 $label_cache = db_fetch_result($result, 0, "label_cache");
3987 $label_cache = json_decode($label_cache, true);
3989 if ($label_cache["no-labels"] == 1)
3992 return $label_cache;
3995 $result = db_query($link,
3996 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3997 FROM ttrss_labels2, ttrss_user_labels2
3999 AND article_id = '$id'
4000 AND owner_uid = ".$_SESSION["uid"] . "
4003 while ($line = db_fetch_assoc($result)) {
4004 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
4006 array_push($rv, $rk);
4010 label_update_cache($link, $id, $rv);
4012 label_update_cache($link, $id, array("no-labels" => 1));
4018 function label_find_caption($link, $label, $owner_uid) {
4019 $result = db_query($link,
4020 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
4021 AND owner_uid = '$owner_uid' LIMIT 1");
4023 if (db_num_rows($result) == 1) {
4024 return db_fetch_result($result, 0, "caption");
4030 function label_update_cache($link, $id, $labels = false, $force = false) {
4033 label_clear_cache($link, $id);
4036 $labels = get_article_labels($link, $id);
4038 $labels = db_escape_string(json_encode($labels));
4040 db_query($link, "UPDATE ttrss_user_entries SET
4041 label_cache = '$labels' WHERE ref_id = '$id'");
4045 function label_clear_cache($link, $id) {
4047 db_query($link, "UPDATE ttrss_user_entries SET
4048 label_cache = '' WHERE ref_id = '$id'");
4052 function label_remove_article($link, $id, $label, $owner_uid) {
4054 $label_id = label_find_id($link, $label, $owner_uid);
4056 if (!$label_id) return;
4058 $result = db_query($link,
4059 "DELETE FROM ttrss_user_labels2
4061 label_id = '$label_id' AND
4062 article_id = '$id'");
4064 label_clear_cache($link, $id);
4067 function label_add_article($link, $id, $label, $owner_uid) {
4069 $label_id = label_find_id($link, $label, $owner_uid);
4071 if (!$label_id) return;
4073 $result = db_query($link,
4075 article_id FROM ttrss_labels2, ttrss_user_labels2
4078 label_id = '$label_id' AND
4079 article_id = '$id' AND owner_uid = '$owner_uid'
4082 if (db_num_rows($result) == 0) {
4083 db_query($link, "INSERT INTO ttrss_user_labels2
4084 (label_id, article_id) VALUES ('$label_id', '$id')");
4087 label_clear_cache($link, $id);
4091 function label_remove($link, $id, $owner_uid) {
4092 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4094 db_query($link, "BEGIN");
4096 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4099 $caption = db_fetch_result($result, 0, "caption");
4101 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4102 AND owner_uid = " . $owner_uid);
4104 if (db_affected_rows($link, $result) != 0 && $caption) {
4106 /* Remove access key for the label */
4108 $ext_id = -11 - $id;
4110 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4111 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4113 /* Disable filters that reference label being removed */
4115 db_query($link, "UPDATE ttrss_filters SET
4116 enabled = false WHERE action_param = '$caption'
4118 AND owner_uid = " . $owner_uid);
4120 /* Remove cached data */
4122 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4123 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4127 db_query($link, "COMMIT");
4130 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4132 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4134 db_query($link, "BEGIN");
4138 $result = db_query($link, "SELECT id FROM ttrss_labels2
4139 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4141 if (db_num_rows($result) == 0) {
4142 $result = db_query($link,
4143 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4144 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4146 $result = db_affected_rows($link, $result) != 0;
4149 db_query($link, "COMMIT");
4154 function format_tags_string($tags, $id) {
4157 $tags_nolinks_str = "";
4163 $formatted_tags = array();
4165 foreach ($tags as $tag) {
4167 $tag_escaped = str_replace("'", "\\'", $tag);
4169 if (mb_strlen($tag) > 30) {
4170 $tag = truncate_string($tag, 30);
4173 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4175 array_push($formatted_tags, $tag_str);
4177 $tmp_tags_str = implode(", ", $formatted_tags);
4179 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4184 $tags_str = implode(", ", $formatted_tags);
4186 if ($num_tags < count($tags)) {
4187 $tags_str .= ", …";
4190 if ($num_tags == 0) {
4191 $tags_str = __("no tags");
4198 function format_article_labels($labels, $id) {
4202 foreach ($labels as $l) {
4203 $labels_str .= sprintf("<span class='hlLabelRef'
4204 style='color : %s; background-color : %s'>%s</span>",
4205 $l[2], $l[3], $l[1]);
4212 function format_article_note($id, $note) {
4214 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4215 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4216 __('(edit note)')."</div>$note</div>";
4221 function toggle_collapse_cat($link, $cat_id, $mode) {
4223 $mode = bool_to_sql_bool($mode);
4225 db_query($link, "UPDATE ttrss_feed_categories SET
4226 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4233 $pref_name = '_COLLAPSED_SPECIAL';
4236 $pref_name = '_COLLAPSED_LABELS';
4239 $pref_name = '_COLLAPSED_UNCAT';
4245 set_pref($link, $pref_name, 'true');
4247 set_pref($link, $pref_name, 'false');
4253 function remove_feed($link, $id, $owner_uid) {
4257 /* save starred articles in Archived feed */
4259 db_query($link, "BEGIN");
4261 /* prepare feed if necessary */
4263 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4266 if (db_num_rows($result) == 0) {
4267 db_query($link, "INSERT INTO ttrss_archived_feeds
4268 (id, owner_uid, title, feed_url, site_url)
4269 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4273 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4274 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4275 marked = true AND owner_uid = $owner_uid");
4277 /* Remove access key for the feed */
4279 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4280 feed_id = '$id' AND owner_uid = $owner_uid");
4282 /* remove the feed */
4284 db_query($link, "DELETE FROM ttrss_feeds
4285 WHERE id = '$id' AND owner_uid = $owner_uid");
4287 db_query($link, "COMMIT");
4289 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4290 unlink(ICONS_DIR
. "/$id.ico");
4293 ccache_remove($link, $id, $owner_uid);
4296 label_remove($link, -11-$id, $owner_uid);
4297 ccache_remove($link, -11-$id, $owner_uid);
4301 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
4302 if ($parent_cat_id) {
4303 $parent_qpart = "parent_cat = '$parent_cat_id'";
4304 $parent_insert = "'$parent_cat_id'";
4306 $parent_qpart = "parent_cat IS NULL";
4307 $parent_insert = "NULL";
4310 $result = db_query($link,
4311 "SELECT id FROM ttrss_feed_categories
4312 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4314 if (db_num_rows($result) == 0) {
4317 return db_fetch_result($result, 0, "id");
4321 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
4323 if (!$feed_cat) return false;
4325 db_query($link, "BEGIN");
4327 if ($parent_cat_id) {
4328 $parent_qpart = "parent_cat = '$parent_cat_id'";
4329 $parent_insert = "'$parent_cat_id'";
4331 $parent_qpart = "parent_cat IS NULL";
4332 $parent_insert = "NULL";
4335 $result = db_query($link,
4336 "SELECT id FROM ttrss_feed_categories
4337 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4339 if (db_num_rows($result) == 0) {
4341 $result = db_query($link,
4342 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
4343 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
4345 db_query($link, "COMMIT");
4353 function remove_feed_category($link, $id, $owner_uid) {
4355 db_query($link, "DELETE FROM ttrss_feed_categories
4356 WHERE id = '$id' AND owner_uid = $owner_uid");
4358 ccache_remove($link, $id, $owner_uid, true);
4361 function archive_article($link, $id, $owner_uid) {
4362 db_query($link, "BEGIN");
4364 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4365 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4367 if (db_num_rows($result) != 0) {
4369 /* prepare the archived table */
4371 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4374 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4375 WHERE id = '$feed_id'");
4377 if (db_num_rows($result) == 0) {
4378 db_query($link, "INSERT INTO ttrss_archived_feeds
4379 (id, owner_uid, title, feed_url, site_url)
4380 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4381 WHERE id = '$feed_id'");
4384 db_query($link, "UPDATE ttrss_user_entries
4385 SET orig_feed_id = feed_id, feed_id = NULL
4386 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4390 db_query($link, "COMMIT");
4393 function getArticleFeed($link, $id) {
4394 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4395 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4397 if (db_num_rows($result) != 0) {
4398 return db_fetch_result($result, 0, "feed_id");
4405 * Fixes incomplete URLs by prepending "http://".
4406 * Also replaces feed:// with http://, and
4407 * prepends a trailing slash if the url is a domain name only.
4409 * @param string $url Possibly incomplete URL
4411 * @return string Fixed URL.
4413 function fix_url($url) {
4414 if (strpos($url, '://') === false) {
4415 $url = 'http://' . $url;
4416 } else if (substr($url, 0, 5) == 'feed:') {
4417 $url = 'http:' . substr($url, 5);
4420 //prepend slash if the URL has no slash in it
4421 // "http://www.example" -> "http://www.example/"
4422 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4426 if ($url != "http:///")
4432 function validate_feed_url($url) {
4433 $parts = parse_url($url);
4435 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4439 function get_article_enclosures($link, $id) {
4441 $query = "SELECT * FROM ttrss_enclosures
4442 WHERE post_id = '$id' AND content_url != ''";
4446 $result = db_query($link, $query);
4448 if (db_num_rows($result) > 0) {
4449 while ($line = db_fetch_assoc($result)) {
4450 array_push($rv, $line);
4457 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset, $include_nested = false) {
4463 if ($cat_id == -4 ||
$cat_id == -2) {
4464 $counters = getLabelCounters($link, true);
4466 foreach (array_values($counters) as $cv) {
4468 $unread = $cv["counter"];
4470 if ($unread ||
!$unread_only) {
4474 "title" => $cv["description"],
4475 "unread" => $cv["counter"],
4479 array_push($feeds, $row);
4486 if ($cat_id == -4 ||
$cat_id == -1) {
4487 foreach (array(-1, -2, -3, -4, -6, 0) as $i) {
4488 $unread = getFeedUnread($link, $i);
4490 if ($unread ||
!$unread_only) {
4491 $title = getFeedTitle($link, $i);
4496 "unread" => $unread,
4499 array_push($feeds, $row);
4507 if ($include_nested && $cat_id) {
4508 $result = db_query($link, "SELECT
4509 id, title FROM ttrss_feed_categories
4510 WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] .
4511 "ORDER BY id, title");
4513 while ($line = db_fetch_assoc($result)) {
4514 $unread = getFeedUnread($link, $line["id"], true) +
4515 getCategoryChildrenUnread($link, $line["id"]);
4517 if ($unread ||
!$unread_only) {
4519 "id" => $line["id"],
4520 "title" => $line["title"],
4521 "unread" => $unread,
4524 array_push($feeds, $row);
4532 $limit_qpart = "LIMIT $limit OFFSET $offset";
4537 if ($cat_id == -4 ||
$cat_id == -3) {
4538 $result = db_query($link, "SELECT
4539 id, feed_url, cat_id, title, order_id, ".
4540 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4541 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4542 " ORDER BY cat_id, title " . $limit_qpart);
4546 $cat_qpart = "cat_id = '$cat_id'";
4548 $cat_qpart = "cat_id IS NULL";
4550 $result = db_query($link, "SELECT
4551 id, feed_url, cat_id, title, order_id, ".
4552 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4553 FROM ttrss_feeds WHERE
4554 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4555 " ORDER BY cat_id, title " . $limit_qpart);
4558 while ($line = db_fetch_assoc($result)) {
4560 $unread = getFeedUnread($link, $line["id"]);
4562 $has_icon = feed_has_icon($line['id']);
4564 if ($unread ||
!$unread_only) {
4567 "feed_url" => $line["feed_url"],
4568 "title" => $line["title"],
4569 "id" => (int)$line["id"],
4570 "unread" => (int)$unread,
4571 "has_icon" => $has_icon,
4572 "cat_id" => (int)$line["cat_id"],
4573 "last_updated" => strtotime($line["last_updated"]),
4574 "order_id" => (int) $line["order_id"],
4577 array_push($feeds, $row);
4584 function api_get_headlines($link, $feed_id, $limit, $offset,
4585 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4586 $include_attachments, $since_id,
4587 $search = "", $search_mode = "", $match_on = "", $include_nested = false) {
4589 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4590 $view_mode, $is_cat, $search, $search_mode, $match_on,
4591 $order, $offset, 0, false, $since_id, $include_nested);
4593 $result = $qfh_ret[0];
4594 $feed_title = $qfh_ret[1];
4596 $headlines = array();
4598 while ($line = db_fetch_assoc($result)) {
4599 $is_updated = ($line["last_read"] == "" &&
4600 ($line["unread"] != "t" && $line["unread"] != "1"));
4602 $tags = explode(",", $line["tag_cache"]);
4603 $labels = json_decode($line["label_cache"], true);
4605 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4606 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4608 $headline_row = array(
4609 "id" => (int)$line["id"],
4610 "unread" => sql_bool_to_bool($line["unread"]),
4611 "marked" => sql_bool_to_bool($line["marked"]),
4612 "published" => sql_bool_to_bool($line["published"]),
4613 "updated" => strtotime($line["updated"]),
4614 "is_updated" => $is_updated,
4615 "title" => $line["title"],
4616 "link" => $line["link"],
4617 "feed_id" => $line["feed_id"],
4621 if ($include_attachments)
4622 $headline_row['attachments'] = get_article_enclosures($link,
4625 if ($show_excerpt) {
4626 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4627 $headline_row["excerpt"] = $excerpt;
4630 if ($show_content) {
4631 $headline_row["content"] = $line["content_preview"];
4634 // unify label output to ease parsing
4635 if ($labels["no-labels"] == 1) $labels = array();
4637 $headline_row["labels"] = $labels;
4639 $headline_row["feed_title"] = $line["feed_title"];
4641 array_push($headlines, $headline_row);
4647 function generate_error_feed($link, $error) {
4650 $reply['headlines']['id'] = -6;
4651 $reply['headlines']['is_cat'] = false;
4653 $reply['headlines']['toolbar'] = '';
4654 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4656 $reply['headlines-info'] = array("count" => 0,
4657 "vgroup_last_feed" => '',
4659 "disable_cache" => true);
4665 function generate_dashboard_feed($link) {
4668 $reply['headlines']['id'] = -5;
4669 $reply['headlines']['is_cat'] = false;
4671 $reply['headlines']['toolbar'] = '';
4672 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4674 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4676 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4677 WHERE owner_uid = " . $_SESSION['uid']);
4679 $last_updated = db_fetch_result($result, 0, "last_updated");
4680 $last_updated = make_local_datetime($link, $last_updated, false);
4682 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4684 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4685 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4687 $num_errors = db_fetch_result($result, 0, "num_errors");
4689 if ($num_errors > 0) {
4690 $reply['headlines']['content'] .= "<br/>";
4691 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4692 __('Some feeds have update errors (click for details)')."</a>";
4694 $reply['headlines']['content'] .= "</span></p>";
4696 $reply['headlines-info'] = array("count" => 0,
4697 "vgroup_last_feed" => '',
4699 "disable_cache" => true);
4704 function save_email_address($link, $email) {
4705 // FIXME: implement persistent storage of emails
4707 if (!$_SESSION['stored_emails'])
4708 $_SESSION['stored_emails'] = array();
4710 if (!in_array($email, $_SESSION['stored_emails']))
4711 array_push($_SESSION['stored_emails'], $email);
4714 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4715 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4717 $sql_is_cat = bool_to_sql_bool($is_cat);
4719 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4720 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4721 AND owner_uid = " . $owner_uid);
4723 if (db_num_rows($result) == 1) {
4724 $key = db_escape_string(sha1(uniqid(rand(), true)));
4726 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4727 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4728 AND owner_uid = " . $owner_uid);
4733 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4737 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4739 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4741 $sql_is_cat = bool_to_sql_bool($is_cat);
4743 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4744 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4745 AND owner_uid = " . $owner_uid);
4747 if (db_num_rows($result) == 1) {
4748 return db_fetch_result($result, 0, "access_key");
4750 $key = db_escape_string(sha1(uniqid(rand(), true)));
4752 $result = db_query($link, "INSERT INTO ttrss_access_keys
4753 (access_key, feed_id, is_cat, owner_uid)
4754 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4762 * Extracts RSS/Atom feed URLs from the given HTML URL.
4764 * @param string $url HTML page URL
4766 * @return array Array of feeds. Key is the full URL, value the title
4768 function get_feeds_from_html($url, $login = false, $pass = false)
4770 $url = fix_url($url);
4771 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4773 libxml_use_internal_errors(true);
4775 $content = @fetch_file_contents
($url, false, $login, $pass);
4777 $doc = new DOMDocument();
4778 $doc->loadHTML($content);
4779 $xpath = new DOMXPath($doc);
4780 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4781 $feedUrls = array();
4782 foreach ($entries as $entry) {
4783 if ($entry->hasAttribute('href')) {
4784 $title = $entry->getAttribute('title');
4786 $title = $entry->getAttribute('type');
4788 $feedUrl = rewrite_relative_url(
4789 $baseUrl, $entry->getAttribute('href')
4791 $feedUrls[$feedUrl] = $title;
4798 * Checks if the content behind the given URL is a HTML file
4800 * @param string $url URL to check
4802 * @return boolean True if the URL contains HTML content
4804 function url_is_html($url, $login = false, $pass = false) {
4805 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4807 if (stripos($content, '<html>') === false
4808 && stripos($content, '<html ') === false
4816 function print_label_select($link, $name, $value, $attributes = "") {
4818 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4819 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4821 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4822 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4824 while ($line = db_fetch_assoc($result)) {
4826 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4828 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4829 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4833 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4840 function format_article_enclosures($link, $id, $always_display_enclosures,
4843 $result = get_article_enclosures($link, $id);
4846 if (count($result) > 0) {
4848 $entries_html = array();
4851 foreach ($result as $line) {
4853 $url = $line["content_url"];
4854 $ctype = $line["content_type"];
4856 if (!$ctype) $ctype = __("unknown type");
4858 $filename = substr($url, strrpos($url, "/")+
1);
4860 # $player = format_inline_player($link, $url, $ctype);
4862 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4863 # $filename . " (" . $ctype . ")" . "</a>";
4865 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4866 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4868 array_push($entries_html, $entry);
4872 $entry["type"] = $ctype;
4873 $entry["filename"] = $filename;
4874 $entry["url"] = $url;
4876 array_push($entries, $entry);
4879 if (!get_pref($link, "STRIP_IMAGES")) {
4880 if ($always_display_enclosures ||
4881 !preg_match("/<img/i", $article_content)) {
4883 foreach ($entries as $entry) {
4885 if (preg_match("/image/", $entry["type"]) ||
4886 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4889 alt=\"".htmlspecialchars($entry["filename"])."\"
4890 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4897 $rv .= "<br/><div dojoType=\"dijit.form.DropDownButton\">".
4898 "<span>" . __('Attachments')."</span>";
4899 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4901 foreach ($entries_html as $entry) { $rv .= $entry; };
4903 $rv .= "</div></div>";
4909 function getLastArticleId($link) {
4910 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4911 WHERE owner_uid = " . $_SESSION["uid"]);
4913 if (db_num_rows($result) == 1) {
4914 return db_fetch_result($result, 0, "id");
4920 function build_url($parts) {
4921 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4925 * Converts a (possibly) relative URL to a absolute one.
4927 * @param string $url Base URL (i.e. from where the document is)
4928 * @param string $rel_url Possibly relative URL in the document
4930 * @return string Absolute URL
4932 function rewrite_relative_url($url, $rel_url) {
4933 if (strpos($rel_url, "magnet:") === 0) {
4935 } else if (strpos($rel_url, "://") !== false) {
4937 } else if (strpos($rel_url, "//") === 0) {
4938 # protocol-relative URL (rare but they exist)
4940 } else if (strpos($rel_url, "/") === 0)
4942 $parts = parse_url($url);
4943 $parts['path'] = $rel_url;
4945 return build_url($parts);
4948 $parts = parse_url($url);
4949 if (!isset($parts['path'])) {
4950 $parts['path'] = '/';
4952 $dir = $parts['path'];
4953 if (substr($dir, -1) !== '/') {
4954 $dir = dirname($parts['path']);
4955 $dir !== '/' && $dir .= '/';
4957 $parts['path'] = $dir . $rel_url;
4959 return build_url($parts);
4963 function sphinx_search($query, $offset = 0, $limit = 30) {
4964 require_once 'lib/sphinxapi.php';
4966 $sphinxClient = new SphinxClient();
4968 $sphinxClient->SetServer('localhost', 9312);
4969 $sphinxClient->SetConnectTimeout(1);
4971 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4972 'feed_title' => 20));
4974 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4975 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4976 $sphinxClient->SetLimits($offset, $limit, 1000);
4977 $sphinxClient->SetArrayResult(false);
4978 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4980 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4984 if (is_array($result['matches'])) {
4985 foreach (array_keys($result['matches']) as $int_id) {
4986 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4987 array_push($ids, $ref_id);
4994 function cleanup_tags($link, $days = 14, $limit = 1000) {
4996 if (DB_TYPE
== "pgsql") {
4997 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4998 } else if (DB_TYPE
== "mysql") {
4999 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
5004 while ($limit > 0) {
5007 $query = "SELECT ttrss_tags.id AS id
5008 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
5009 WHERE post_int_id = int_id AND $interval_query AND
5010 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
5012 $result = db_query($link, $query);
5016 while ($line = db_fetch_assoc($result)) {
5017 array_push($ids, $line['id']);
5020 if (count($ids) > 0) {
5021 $ids = join(",", $ids);
5024 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
5025 $tags_deleted +
= db_affected_rows($link, $tmp_result);
5030 $limit -= $limit_part;
5035 return $tags_deleted;
5038 function print_user_stylesheet($link) {
5039 $value = get_pref($link, 'USER_STYLESHEET');
5042 print "<style type=\"text/css\">";
5043 print str_replace("<br/>", "\n", $value);
5049 /* function rewrite_urls($line) {
5054 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5055 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
5060 function rewrite_urls($html) {
5061 libxml_use_internal_errors(true);
5063 $charset_hack = '<head>
5064 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5067 $doc = new DOMDocument();
5068 $doc->loadHTML($charset_hack . $html);
5069 $xpath = new DOMXPath($doc);
5071 $entries = $xpath->query('//*/text()');
5073 foreach ($entries as $entry) {
5074 if (strstr($entry->wholeText
, "://") !== false) {
5075 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5076 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
5078 if ($text != $entry->wholeText
) {
5079 $cdoc = new DOMDocument();
5080 $cdoc->loadHTML($charset_hack . $text);
5083 foreach ($cdoc->childNodes
as $cnode) {
5084 $cnode = $doc->importNode($cnode, true);
5087 $entry->parentNode
->insertBefore($cnode);
5091 $entry->parentNode
->removeChild($entry);
5097 $node = $doc->getElementsByTagName('body')->item(0);
5099 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
5101 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5106 function filter_to_sql($filter) {
5109 if (DB_TYPE
== "pgsql")
5112 $reg_qpart = "REGEXP";
5114 foreach ($filter["rules"] AS $rule) {
5115 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
5116 $rule['reg_exp']) !== FALSE;
5118 if ($regexp_valid) {
5120 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
5122 switch ($rule["type"]) {
5124 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5125 $rule['reg_exp'] . "')";
5128 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5129 $rule['reg_exp'] . "')";
5132 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5133 $rule['reg_exp'] . "') OR LOWER(" .
5134 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
5137 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5138 $rule['reg_exp'] . "')";
5141 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5142 $rule['reg_exp'] . "')";
5145 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5146 $rule['reg_exp'] . "')";
5150 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
5151 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
5154 if (isset($rule["cat_id"])) {
5155 $qpart .= " AND cat_id " . ($rule["cat_id"] ?
'= ' . $rule["cat_id"] : 'IS NULL');
5158 array_push($query, "($qpart)");
5163 if (count($query) > 0) {
5164 return "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
5171 // -1 - never connected
5172 // 0 - no data received
5173 // 1 - data received successfully
5174 // 2 - did not receive valid data
5175 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5177 function get_linked_feeds($link, $instance_id = false) {
5179 $instance_qpart = "id = '$instance_id' AND ";
5181 $instance_qpart = "";
5183 if (DB_TYPE
== "pgsql") {
5184 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5186 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5189 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5190 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5192 while ($line = db_fetch_assoc($result)) {
5195 _debug("Updating: " . $line['access_url'] . " ($id)");
5197 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5198 $post_query = 'key=' . $line['access_key'];
5200 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5202 // try doing it the old way
5204 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5205 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5209 $feeds = json_decode($feeds, true);
5212 if ($feeds['error']) {
5213 $status = $feeds['error']['code'] +
10;
5217 if (count($feeds['feeds']) > 0) {
5219 db_query($link, "DELETE FROM ttrss_linked_feeds
5220 WHERE instance_id = '$id'");
5222 foreach ($feeds['feeds'] as $feed) {
5223 $feed_url = db_escape_string($feed['feed_url']);
5224 $title = db_escape_string($feed['title']);
5225 $subscribers = db_escape_string($feed['subscribers']);
5226 $site_url = db_escape_string($feed['site_url']);
5228 db_query($link, "INSERT INTO ttrss_linked_feeds
5229 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5231 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5234 // received 0 feeds, this might indicate that
5235 // the instance on the other hand is rebuilding feedbrowser cache
5236 // we will try again later
5238 // TODO: maybe perform expiration based on updated here?
5241 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5251 _debug("Status: $status");
5253 db_query($link, "UPDATE ttrss_linked_instances SET
5254 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5259 function make_feed_browser($link, $search, $limit, $mode = 1) {
5261 $owner_uid = $_SESSION["uid"];
5265 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5266 UPPER(title) LIKE UPPER('%$search%'))";
5272 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5273 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5274 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5275 AND owner_uid = '$owner_uid') $search_qpart
5276 ORDER BY subscribers DESC LIMIT $limit"); */
5278 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5279 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5280 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5282 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5283 WHERE tf.feed_url = qqq.feed_url
5284 AND owner_uid = '$owner_uid') $search_qpart
5285 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5287 } else if ($mode == 2) {
5288 $result = db_query($link, "SELECT *,
5289 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5290 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5292 ttrss_archived_feeds
5294 (SELECT COUNT(*) FROM ttrss_feeds
5295 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5296 owner_uid = '$owner_uid') = 0 AND
5297 owner_uid = '$owner_uid' $search_qpart
5298 ORDER BY id DESC LIMIT $limit");
5303 while ($line = db_fetch_assoc($result)) {
5307 $feed_url = htmlspecialchars($line["feed_url"]);
5308 $site_url = htmlspecialchars($line["site_url"]);
5309 $subscribers = $line["subscribers"];
5311 $check_box = "<input onclick='toggleSelectListRow2(this)'
5312 dojoType=\"dijit.form.CheckBox\"
5313 type=\"checkbox\" \">";
5315 $class = ($feedctr %
2) ?
"even" : "odd";
5317 $site_url = "<a target=\"_blank\"
5319 <span class=\"fb_feedTitle\">".
5320 htmlspecialchars($line["title"])."</span></a>";
5322 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5323 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5324 style='vertical-align : middle'></a>";
5326 $rv .= "<li>$check_box $feed_url $site_url".
5327 " <span class='subscribers'>($subscribers)</span></li>";
5329 } else if ($mode == 2) {
5330 $feed_url = htmlspecialchars($line["feed_url"]);
5331 $site_url = htmlspecialchars($line["site_url"]);
5332 $title = htmlspecialchars($line["title"]);
5334 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5335 type=\"checkbox\">";
5337 $class = ($feedctr %
2) ?
"even" : "odd";
5339 if ($line['articles_archived'] > 0) {
5340 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5341 $archived = " <span class='subscribers'>($archived)</span>";
5346 $site_url = "<a target=\"_blank\"
5348 <span class=\"fb_feedTitle\">".
5349 htmlspecialchars($line["title"])."</span></a>";
5351 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5352 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5353 style='vertical-align : middle'></a>";
5356 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5357 "$check_box $feed_url $site_url $archived</li>";
5363 if ($feedctr == 0) {
5364 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5370 if (!function_exists('gzdecode')) {
5371 function gzdecode($string) { // no support for 2nd argument
5372 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5373 base64_encode($string));
5377 function perform_data_import($link, $filename, $owner_uid) {
5381 $num_feeds_created = 0;
5383 $doc = @DOMDocument
::load($filename);
5386 $contents = file_get_contents($filename);
5389 $data = @gzuncompress
($contents);
5393 $data = @gzdecode
($contents);
5397 $doc = DOMDocument
::loadXML($data);
5402 $xpath = new DOMXpath($doc);
5404 $container = $doc->firstChild
;
5406 if ($container && $container->hasAttribute('schema-version')) {
5407 $schema_version = $container->getAttribute('schema-version');
5409 if ($schema_version != SCHEMA_VERSION
) {
5410 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5415 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5419 $articles = $xpath->query("//article");
5421 foreach ($articles as $article_node) {
5422 if ($article_node->childNodes
) {
5428 foreach ($article_node->childNodes
as $child) {
5429 if ($child->nodeName
!= 'label_cache')
5430 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5432 $article[$child->nodeName
] = $child->nodeValue
;
5435 //print_r($article);
5437 if ($article['guid']) {
5441 //db_query($link, "BEGIN");
5443 //print 'GUID:' . $article['guid'] . "\n";
5445 $result = db_query($link, "SELECT id FROM ttrss_entries
5446 WHERE guid = '".$article['guid']."'");
5448 if (db_num_rows($result) == 0) {
5450 $result = db_query($link,
5451 "INSERT INTO ttrss_entries
5465 ('".$article['title']."',
5466 '".$article['guid']."',
5467 '".$article['link']."',
5468 '".$article['updated']."',
5469 '".$article['content']."',
5470 '".sha1($article['content'])."',
5478 $result = db_query($link, "SELECT id FROM ttrss_entries
5479 WHERE guid = '".$article['guid']."'");
5481 if (db_num_rows($result) != 0) {
5482 $ref_id = db_fetch_result($result, 0, "id");
5486 $ref_id = db_fetch_result($result, 0, "id");
5489 //print "Got ref ID: $ref_id\n";
5493 $feed_url = $article['feed_url'];
5494 $feed_title = $article['feed_title'];
5498 if ($feed_url && $feed_title) {
5499 $result = db_query($link, "SELECT id FROM ttrss_feeds
5500 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5502 if (db_num_rows($result) != 0) {
5503 $feed = db_fetch_result($result, 0, "id");
5505 // try autocreating feed in Uncategorized...
5507 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5508 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5510 $result = db_query($link, "SELECT id FROM ttrss_feeds
5511 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5513 if (db_num_rows($result) != 0) {
5514 ++
$num_feeds_created;
5516 $feed = db_fetch_result($result, 0, "id");
5521 if ($feed != 'NULL')
5522 $feed_qpart = "feed_id = $feed";
5524 $feed_qpart = "feed_id IS NULL";
5526 //print "$ref_id / $feed / " . $article['title'] . "\n";
5528 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5529 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5531 if (db_num_rows($result) == 0) {
5533 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5534 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5535 $score = (int) $article['score'];
5537 $tag_cache = $article['tag_cache'];
5538 $label_cache = db_escape_string($article['label_cache']);
5539 $note = $article['note'];
5541 //print "Importing " . $article['title'] . "<br/>";
5545 $result = db_query($link,
5546 "INSERT INTO ttrss_user_entries
5547 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5548 published, score, tag_cache, label_cache, uuid, note)
5549 VALUES ($ref_id, $owner_uid, $feed, false,
5550 NULL, $marked, $published, $score, '$tag_cache',
5551 '$label_cache', '', '$note')");
5553 $label_cache = json_decode($label_cache, true);
5555 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5556 foreach ($label_cache as $label) {
5558 label_create($link, $label[1],
5559 $label[2], $label[3], $owner_uid);
5561 label_add_article($link, $ref_id, $label[1], $owner_uid);
5566 //db_query($link, "COMMIT");
5574 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5575 $num_processed, $num_imported, $num_feeds_created) .
5580 print "<p>" . __("Could not load XML document.") . "</p>";
5585 function get_random_bytes($length) {
5586 if (function_exists('openssl_random_pseudo_bytes')) {
5587 return openssl_random_pseudo_bytes($length);
5591 for ($i = 0; $i < $length; $i++
)
5592 $output .= chr(mt_rand(0, 255));
5598 function read_stdin() {
5599 $fp = fopen("php://stdin", "r");
5602 $line = trim(fgets($fp));
5610 function tmpdirname($path, $prefix) {
5611 // Use PHP's tmpfile function to create a temporary
5612 // directory name. Delete the file and keep the name.
5613 $tempname = tempnam($path,$prefix);
5617 if (!unlink($tempname))
5623 function getFeedCategory($link, $feed) {
5624 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5625 WHERE id = '$feed'");
5627 if (db_num_rows($result) > 0) {
5628 return db_fetch_result($result, 0, "cat_id");
5635 function create_published_article($link, $title, $url, $content, $owner_uid) {
5637 $content_hash = sha1($content);
5641 if (!$title) $title = $url;
5642 if (!$title && !$url) return false;
5644 if (filter_var($url, FILTER_VALIDATE_URL
) === FALSE) return false;
5646 db_query($link, "BEGIN");
5648 // only check for our user data here, others might have shared this with different content etc
5649 $result = db_query($link, "SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
5650 link = '$url' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
5652 if (db_num_rows($result) != 0) {
5653 $ref_id = db_fetch_result($result, 0, "id");
5655 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
5656 ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1");
5658 if (db_num_rows($result) != 0) {
5659 $int_id = db_fetch_result($result, 0, "int_id");
5661 db_query($link, "UPDATE ttrss_entries SET
5662 content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'");
5664 db_query($link, "UPDATE ttrss_user_entries SET published = true WHERE
5665 int_id = '$int_id' AND owner_uid = '$owner_uid'");
5668 db_query($link, "INSERT INTO ttrss_user_entries
5669 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5671 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5677 $result = db_query($link, "INSERT INTO ttrss_entries
5678 (title, guid, link, updated, content, content_hash, date_entered, date_updated)
5680 ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
5682 $result = db_query($link, "SELECT id FROM ttrss_entries WHERE guid = '$guid'");
5684 if (db_num_rows($result) != 0) {
5685 $ref_id = db_fetch_result($result, 0, "id");
5687 db_query($link, "INSERT INTO ttrss_user_entries
5688 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5690 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5696 db_query($link, "COMMIT");