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",
55 "pt_BR" => "Portuguese/Brazil",
56 "zh_CN" => "Simplified Chinese");
61 require_once "lib/accept-to-gettext.php";
62 require_once "lib/gettext/gettext.inc";
64 function startup_gettext() {
66 # Get locale from Accept-Language header
67 $lang = al2gt(array_keys(get_translations()), "text/html");
69 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
70 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
73 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
74 $lang = $_COOKIE["ttrss_lang"];
77 /* In login action of mobile version */
78 if ($_POST["language"] && defined('MOBILE_VERSION')) {
79 $lang = $_POST["language"];
80 $_COOKIE["ttrss_lang"] = $lang;
84 if (defined('LC_MESSAGES')) {
85 _setlocale(LC_MESSAGES
, $lang);
86 } else if (defined('LC_ALL')) {
87 _setlocale(LC_ALL
, $lang);
90 if (defined('MOBILE_VERSION')) {
91 _bindtextdomain("messages", "../locale");
93 _bindtextdomain("messages", "locale");
96 _textdomain("messages");
97 _bind_textdomain_codeset("messages", "UTF-8");
103 require_once 'db-prefs.php';
104 require_once 'version.php';
106 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
108 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
109 define('MAGPIE_USER_AGENT', SELF_USER_AGENT
);
111 ini_set('user_agent', SELF_USER_AGENT
);
113 require_once 'lib/pubsubhubbub/publisher.php';
114 require_once 'lib/htmLawed.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 $children = getChildCategories($link, $feed, $owner_uid);
1236 array_push($children, $feed);
1238 $children = join(",", $children);
1240 $cat_qpart = "cat_id IN ($children)";
1242 $cat_qpart = "cat_id IS NULL";
1245 db_query($link, "UPDATE ttrss_user_entries
1246 SET unread = false,last_read = NOW()
1247 WHERE feed_id IN (SELECT id FROM ttrss_feeds WHERE $cat_qpart)
1248 AND $ref_check_qpart
1249 AND owner_uid = $owner_uid");
1251 } else if ($feed == -2) {
1253 db_query($link, "UPDATE ttrss_user_entries
1254 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1255 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1256 AND $ref_check_qpart
1257 AND unread = true AND owner_uid = $owner_uid");
1260 } else if ($feed > 0) {
1262 db_query($link, "UPDATE ttrss_user_entries
1263 SET unread = false,last_read = NOW()
1264 WHERE feed_id = '$feed'
1265 AND $ref_check_qpart
1266 AND owner_uid = $owner_uid");
1268 } else if ($feed < 0 && $feed > -10) { // special, like starred
1271 db_query($link, "UPDATE ttrss_user_entries
1272 SET unread = false,last_read = NOW()
1274 AND $ref_check_qpart
1275 AND owner_uid = $owner_uid");
1279 db_query($link, "UPDATE ttrss_user_entries
1280 SET unread = false,last_read = NOW()
1281 WHERE published = true
1282 AND $ref_check_qpart
1283 AND owner_uid = $owner_uid");
1288 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1290 if (DB_TYPE
== "pgsql") {
1291 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1293 $match_part = "updated > DATE_SUB(NOW(),
1294 INTERVAL $intl HOUR) ";
1297 $result = db_query($link, "SELECT id FROM ttrss_entries,
1298 ttrss_user_entries WHERE $match_part AND
1300 ttrss_user_entries.ref_id = ttrss_entries.id AND
1301 owner_uid = $owner_uid");
1303 $affected_ids = array();
1305 while ($line = db_fetch_assoc($result)) {
1306 array_push($affected_ids, $line["id"]);
1309 catchupArticlesById($link, $affected_ids, 0);
1313 db_query($link, "UPDATE ttrss_user_entries
1314 SET unread = false,last_read = NOW()
1315 WHERE $ref_check_qpart AND owner_uid = $owner_uid");
1318 } else if ($feed < -10) { // label
1320 $label_id = -$feed - 11;
1322 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1323 SET unread = false, last_read = NOW()
1324 WHERE label_id = '$label_id' AND unread = true
1325 AND $ref_check_qpart
1326 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1330 ccache_update($link, $feed, $owner_uid, $cat_view);
1333 db_query($link, "BEGIN");
1335 $tag_name = db_escape_string($feed);
1337 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1338 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1340 while ($line = db_fetch_assoc($result)) {
1341 db_query($link, "UPDATE ttrss_user_entries SET
1342 unread = false, last_read = NOW()
1343 WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]);
1345 db_query($link, "COMMIT");
1349 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1351 if (!$omode) $omode = "flc";
1353 $data = getGlobalCounters($link);
1355 $data = array_merge($data, getVirtCounters($link));
1357 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1358 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1359 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1360 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1365 function getCategoryTitle($link, $cat_id) {
1367 if ($cat_id == -1) {
1368 return __("Special");
1369 } else if ($cat_id == -2) {
1370 return __("Labels");
1373 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1376 if (db_num_rows($result) == 1) {
1377 return db_fetch_result($result, 0, "title");
1379 return __("Uncategorized");
1385 function getCategoryCounters($link) {
1388 /* Labels category */
1390 $cv = array("id" => -2, "kind" => "cat",
1391 "counter" => getCategoryUnread($link, -2));
1393 array_push($ret_arr, $cv);
1395 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1396 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1397 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1398 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1399 WHERE ttrss_cat_counters_cache.feed_id = id AND
1400 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1401 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1403 while ($line = db_fetch_assoc($result)) {
1404 $line["cat_id"] = (int) $line["cat_id"];
1406 if ($line["num_children"] > 0) {
1407 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1412 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1413 "counter" => $line["unread"] +
$child_counter);
1415 array_push($ret_arr, $cv);
1418 /* Special case: NULL category doesn't actually exist in the DB */
1420 $cv = array("id" => 0, "kind" => "cat",
1421 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1423 array_push($ret_arr, $cv);
1428 // only accepts real cats (>= 0)
1429 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1430 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1432 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1433 AND owner_uid = $owner_uid");
1437 while ($line = db_fetch_assoc($result)) {
1438 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1439 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1445 function getCategoryUnread($link, $cat, $owner_uid = false) {
1447 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1452 $cat_query = "cat_id = '$cat'";
1454 $cat_query = "cat_id IS NULL";
1457 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1458 AND owner_uid = " . $owner_uid);
1460 $cat_feeds = array();
1461 while ($line = db_fetch_assoc($result)) {
1462 array_push($cat_feeds, "feed_id = " . $line["id"]);
1465 if (count($cat_feeds) == 0) return 0;
1467 $match_part = implode(" OR ", $cat_feeds);
1469 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1470 FROM ttrss_user_entries
1471 WHERE unread = true AND ($match_part)
1472 AND owner_uid = " . $owner_uid);
1476 # this needs to be rewritten
1477 while ($line = db_fetch_assoc($result)) {
1478 $unread +
= $line["unread"];
1482 } else if ($cat == -1) {
1483 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1484 } else if ($cat == -2) {
1486 $result = db_query($link, "
1487 SELECT COUNT(unread) AS unread FROM
1488 ttrss_user_entries, ttrss_user_labels2
1489 WHERE article_id = ref_id AND unread = true
1490 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1492 $unread = db_fetch_result($result, 0, "unread");
1499 function getFeedUnread($link, $feed, $is_cat = false) {
1500 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1503 function getLabelUnread($link, $label_id, $owner_uid = false) {
1504 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1506 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1507 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1509 if (db_num_rows($result) != 0) {
1510 return db_fetch_result($result, 0, "unread");
1516 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1517 $owner_uid = false) {
1519 $n_feed = (int) $feed;
1520 $need_entries = false;
1522 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1525 $unread_qpart = "unread = true";
1527 $unread_qpart = "true";
1531 return getCategoryUnread($link, $n_feed, $owner_uid);
1532 } else if ($n_feed == -6) {
1534 } else if ($feed != "0" && $n_feed == 0) {
1536 $feed = db_escape_string($feed);
1538 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1539 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1540 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1541 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1542 return db_fetch_result($result, 0, "count");
1544 } else if ($n_feed == -1) {
1545 $match_part = "marked = true";
1546 } else if ($n_feed == -2) {
1547 $match_part = "published = true";
1548 } else if ($n_feed == -3) {
1549 $match_part = "unread = true AND score >= 0";
1551 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1553 if (DB_TYPE
== "pgsql") {
1554 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1556 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1559 $need_entries = true;
1561 } else if ($n_feed == -4) {
1562 $match_part = "true";
1563 } else if ($n_feed >= 0) {
1566 $match_part = "feed_id = '$n_feed'";
1568 $match_part = "feed_id IS NULL";
1571 } else if ($feed < -10) {
1573 $label_id = -$feed - 11;
1575 return getLabelUnread($link, $label_id, $owner_uid);
1581 if ($need_entries) {
1582 $from_qpart = "ttrss_user_entries,ttrss_entries";
1583 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1585 $from_qpart = "ttrss_user_entries";
1588 $query = "SELECT count(int_id) AS unread
1589 FROM $from_qpart WHERE
1590 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1592 //echo "[$feed/$query]\n";
1594 $result = db_query($link, $query);
1598 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1599 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1600 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1601 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1604 $unread = db_fetch_result($result, 0, "unread");
1609 function getGlobalUnread($link, $user_id = false) {
1612 $user_id = $_SESSION["uid"];
1615 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1616 WHERE owner_uid = '$user_id' AND feed_id > 0");
1618 $c_id = db_fetch_result($result, 0, "c_id");
1623 function getGlobalCounters($link, $global_unread = -1) {
1626 if ($global_unread == -1) {
1627 $global_unread = getGlobalUnread($link);
1630 $cv = array("id" => "global-unread",
1631 "counter" => (int) $global_unread);
1633 array_push($ret_arr, $cv);
1635 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1636 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1638 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1640 $cv = array("id" => "subscribed-feeds",
1641 "counter" => (int) $subscribed_feeds);
1643 array_push($ret_arr, $cv);
1648 function getTagCounters($link) {
1652 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1653 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1654 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1655 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1656 ORDER BY count DESC LIMIT 55");
1660 while ($line = db_fetch_assoc($result)) {
1661 $tags[$line["tag_name"]] +
= $line["count"];
1664 foreach (array_keys($tags) as $tag) {
1665 $unread = $tags[$tag];
1666 $tag = htmlspecialchars($tag);
1668 $cv = array("id" => $tag,
1670 "counter" => $unread);
1672 array_push($ret_arr, $cv);
1678 function getVirtCounters($link) {
1682 for ($i = 0; $i >= -4; $i--) {
1684 $count = getFeedUnread($link, $i);
1686 $cv = array("id" => $i,
1687 "counter" => (int) $count);
1689 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1690 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1692 array_push($ret_arr, $cv);
1698 function getLabelCounters($link, $descriptions = false) {
1702 $owner_uid = $_SESSION["uid"];
1704 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1705 WHERE owner_uid = '$owner_uid'");
1707 while ($line = db_fetch_assoc($result)) {
1709 $id = -$line["id"] - 11;
1711 $label_name = $line["caption"];
1712 $count = getFeedUnread($link, $id);
1714 $cv = array("id" => $id,
1715 "counter" => (int) $count);
1718 $cv["description"] = $label_name;
1720 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1721 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1723 array_push($ret_arr, $cv);
1729 function getFeedCounters($link, $active_feed = false) {
1733 $query = "SELECT ttrss_feeds.id,
1735 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1736 last_error, value AS count
1737 FROM ttrss_feeds, ttrss_counters_cache
1738 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1739 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1740 AND ttrss_counters_cache.feed_id = id";
1742 $result = db_query($link, $query);
1743 $fctrs_modified = false;
1745 while ($line = db_fetch_assoc($result)) {
1748 $count = $line["count"];
1749 $last_error = htmlspecialchars($line["last_error"]);
1751 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1753 $has_img = feed_has_icon($id);
1755 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1758 $cv = array("id" => $id,
1759 "updated" => $last_updated,
1760 "counter" => (int) $count,
1761 "has_img" => (int) $has_img);
1764 $cv["error"] = $last_error;
1766 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1767 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1769 if ($active_feed && $id == $active_feed)
1770 $cv["title"] = truncate_string($line["title"], 30);
1772 array_push($ret_arr, $cv);
1779 function get_pgsql_version($link) {
1780 $result = db_query($link, "SELECT version() AS version");
1781 $version = explode(" ", db_fetch_result($result, 0, "version"));
1786 * @return array (code => Status code, message => error message if available)
1788 * 0 - OK, Feed already exists
1789 * 1 - OK, Feed added
1791 * 3 - URL content is HTML, no feeds available
1792 * 4 - URL content is HTML which contains multiple feeds.
1793 * Here you should call extractfeedurls in rpc-backend
1794 * to get all possible feeds.
1795 * 5 - Couldn't download the URL content.
1797 function subscribe_to_feed($link, $url, $cat_id = 0,
1798 $auth_login = '', $auth_pass = '', $need_auth = false) {
1800 global $fetch_last_error;
1802 require_once "include/rssfuncs.php";
1804 $url = fix_url($url);
1806 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1810 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1813 return array("code" => 5, "message" => $fetch_last_error);
1816 if (is_html($contents)) {
1817 $feedUrls = get_feeds_from_html($url, $contents);
1819 if (count($feedUrls) == 0) {
1820 return array("code" => 3);
1821 } else if (count($feedUrls) > 1) {
1822 return array("code" => 4, "feeds" => $feedUrls);
1824 //use feed url as new URL
1825 $url = key($feedUrls);
1828 if ($cat_id == "0" ||
!$cat_id) {
1829 $cat_qpart = "NULL";
1831 $cat_qpart = "'$cat_id'";
1834 $result = db_query($link,
1835 "SELECT id FROM ttrss_feeds
1836 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1838 if (db_num_rows($result) == 0) {
1839 $result = db_query($link,
1840 "INSERT INTO ttrss_feeds
1841 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1842 VALUES ('".$_SESSION["uid"]."', '$url',
1843 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1845 $result = db_query($link,
1846 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1847 AND owner_uid = " . $_SESSION["uid"]);
1849 $feed_id = db_fetch_result($result, 0, "id");
1852 update_rss_feed($link, $feed_id, true);
1855 return array("code" => 1);
1857 return array("code" => 0);
1861 function print_feed_select($link, $id, $default_id = "",
1862 $attributes = "", $include_all_feeds = true,
1863 $root_id = false, $nest_level = 0) {
1866 print "<select id=\"$id\" name=\"$id\" $attributes>";
1867 if ($include_all_feeds) {
1868 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1869 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1873 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1876 $parent_qpart = "parent_cat = '$root_id'";
1878 $parent_qpart = "parent_cat IS NULL";
1880 $result = db_query($link, "SELECT id,title,
1881 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1882 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1883 FROM ttrss_feed_categories
1884 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1886 while ($line = db_fetch_assoc($result)) {
1888 for ($i = 0; $i < $nest_level; $i++
)
1889 $line["title"] = " - " . $line["title"];
1891 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1893 printf("<option $is_selected value='CAT:%d'>%s</option>",
1894 $line["id"], htmlspecialchars($line["title"]));
1896 if ($line["num_children"] > 0)
1897 print_feed_select($link, $id, $default_id, $attributes,
1898 $include_all_feeds, $line["id"], $nest_level+
1);
1900 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1901 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1903 while ($fline = db_fetch_assoc($feed_result)) {
1904 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1906 $fline["title"] = " + " . $fline["title"];
1908 for ($i = 0; $i < $nest_level; $i++
)
1909 $fline["title"] = " - " . $fline["title"];
1911 printf("<option $is_selected value='%d'>%s</option>",
1912 $fline["id"], htmlspecialchars($fline["title"]));
1917 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1919 printf("<option $is_selected value='CAT:0'>%s</option>",
1920 __("Uncategorized"));
1922 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1923 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1925 while ($fline = db_fetch_assoc($feed_result)) {
1926 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1928 $fline["title"] = " + " . $fline["title"];
1930 for ($i = 0; $i < $nest_level; $i++
)
1931 $fline["title"] = " - " . $fline["title"];
1933 printf("<option $is_selected value='%d'>%s</option>",
1934 $fline["id"], htmlspecialchars($fline["title"]));
1939 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1940 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1942 while ($line = db_fetch_assoc($result)) {
1944 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1946 printf("<option $is_selected value='%d'>%s</option>",
1947 $line["id"], htmlspecialchars($line["title"]));
1956 function print_feed_cat_select($link, $id, $default_id,
1957 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1960 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1964 $parent_qpart = "parent_cat = '$root_id'";
1966 $parent_qpart = "parent_cat IS NULL";
1968 $result = db_query($link, "SELECT id,title,
1969 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1970 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1971 FROM ttrss_feed_categories
1972 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1974 while ($line = db_fetch_assoc($result)) {
1975 if ($line["id"] == $default_id) {
1976 $is_selected = "selected=\"1\"";
1981 for ($i = 0; $i < $nest_level; $i++
)
1982 $line["title"] = " - " . $line["title"];
1985 printf("<option $is_selected value='%d'>%s</option>",
1986 $line["id"], htmlspecialchars($line["title"]));
1988 if ($line["num_children"] > 0)
1989 print_feed_cat_select($link, $id, $default_id, $attributes,
1990 $include_all_cats, $line["id"], $nest_level+
1);
1994 if ($include_all_cats) {
1995 if (db_num_rows($result) > 0) {
1996 print "<option disabled=\"1\">--------</option>";
1999 if ($default_id == 0) {
2000 $is_selected = "selected=\"1\"";
2005 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
2011 function checkbox_to_sql_bool($val) {
2012 return ($val == "on") ?
"true" : "false";
2015 function getFeedCatTitle($link, $id) {
2017 return __("Special");
2018 } else if ($id < -10) {
2019 return __("Labels");
2020 } else if ($id > 0) {
2021 $result = db_query($link, "SELECT ttrss_feed_categories.title
2022 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2023 cat_id = ttrss_feed_categories.id");
2024 if (db_num_rows($result) == 1) {
2025 return db_fetch_result($result, 0, "title");
2027 return __("Uncategorized");
2030 return "getFeedCatTitle($id) failed";
2035 function getFeedIcon($id) {
2038 return "images/archive.png";
2041 return "images/mark_set.png";
2044 return "images/pub_set.png";
2047 return "images/fresh.png";
2050 return "images/tag.png";
2053 return "images/recently_read.png";
2057 return "images/label.png";
2059 if (file_exists(ICONS_DIR
. "/$id.ico"))
2060 return ICONS_URL
. "/$id.ico";
2066 function getFeedTitle($link, $id, $cat = false) {
2068 return getCategoryTitle($link, $id);
2069 } else if ($id == -1) {
2070 return __("Starred articles");
2071 } else if ($id == -2) {
2072 return __("Published articles");
2073 } else if ($id == -3) {
2074 return __("Fresh articles");
2075 } else if ($id == -4) {
2076 return __("All articles");
2077 } else if ($id === 0 ||
$id === "0") {
2078 return __("Archived articles");
2079 } else if ($id == -6) {
2080 return __("Recently read");
2081 } else if ($id < -10) {
2082 $label_id = -$id - 11;
2083 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2084 if (db_num_rows($result) == 1) {
2085 return db_fetch_result($result, 0, "caption");
2087 return "Unknown label ($label_id)";
2090 } else if (is_numeric($id) && $id > 0) {
2091 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2092 if (db_num_rows($result) == 1) {
2093 return db_fetch_result($result, 0, "title");
2095 return "Unknown feed ($id)";
2102 function make_init_params($link) {
2105 $params["theme"] = get_user_theme($link);
2106 $params["theme_options"] = get_user_theme_options($link);
2108 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2109 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2110 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2111 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2113 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2114 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2115 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2116 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2118 $params[strtolower($param)] = (int) get_pref($link, $param);
2121 $params["icons_url"] = ICONS_URL
;
2122 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
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 $search_query_part;
2260 function getParentCategories($link, $cat, $owner_uid) {
2263 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2264 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2266 while ($line = db_fetch_assoc($result)) {
2267 array_push($rv, $line["parent_cat"]);
2268 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2274 function getChildCategories($link, $cat, $owner_uid) {
2277 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2278 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2280 while ($line = db_fetch_assoc($result)) {
2281 array_push($rv, $line["id"]);
2282 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2288 function queryFeedHeadlines($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, $include_children = false) {
2290 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2292 $ext_tables_part = "";
2296 if (SPHINX_ENABLED
) {
2297 $ids = join(",", @sphinx_search
($search, 0, 500));
2300 $search_query_part = "ref_id IN ($ids) AND ";
2302 $search_query_part = "ref_id = -1 AND ";
2305 $search_query_part = search_to_sql($link, $search, $match_on);
2306 $search_query_part .= " AND ";
2310 $search_query_part = "";
2315 if (DB_TYPE
== "pgsql") {
2316 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2318 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2321 $override_order = "updated DESC";
2323 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2325 // Try to check if SQL regexp implementation chokes on a valid regexp
2326 $result = db_query($link, "SELECT true AS true FROM ttrss_entries,
2327 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2328 WHERE $filter_query_part LIMIT 1", false);
2330 $test = db_fetch_result($result, 0, "true");
2333 $filter_query_part = "false AND";
2335 $filter_query_part .= " AND";
2339 $filter_query_part = "";
2343 $since_id_part = "ttrss_entries.id > $since_id AND ";
2345 $since_id_part = "";
2348 $view_query_part = "";
2350 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2352 $view_query_part = " ";
2353 } else if ($feed != -1) {
2354 $unread = getFeedUnread($link, $feed, $cat_view);
2356 if ($cat_view && $feed > 0 && $include_children)
2357 $unread +
= getCategoryChildrenUnread($link, $feed);
2360 $view_query_part = " unread = true AND ";
2365 if ($view_mode == "marked") {
2366 $view_query_part = " marked = true AND ";
2369 if ($view_mode == "published") {
2370 $view_query_part = " published = true AND ";
2373 if ($view_mode == "unread") {
2374 $view_query_part = " unread = true AND ";
2377 if ($view_mode == "updated") {
2378 $view_query_part = " (last_read is null and unread = false) AND ";
2382 $limit_query_part = "LIMIT " . $limit;
2385 $allow_archived = false;
2387 $vfeed_query_part = "";
2389 // override query strategy and enable feed display when searching globally
2390 if ($search && $search_mode == "all_feeds") {
2391 $query_strategy_part = "true";
2392 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2394 } else if (!is_numeric($feed)) {
2395 $query_strategy_part = "true";
2396 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2397 id = feed_id) as feed_title,";
2398 } else if ($search && $search_mode == "this_cat") {
2399 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2402 if ($include_children) {
2403 $subcats = getChildCategories($link, $feed, $owner_uid);
2404 array_push($subcats, $feed);
2405 $cats_qpart = join(",", $subcats);
2407 $cats_qpart = $feed;
2410 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2413 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2416 } else if ($feed > 0) {
2421 if ($include_children) {
2423 $subcats = getChildCategories($link, $feed, $owner_uid);
2425 array_push($subcats, $feed);
2426 $query_strategy_part = "cat_id IN (".
2427 implode(",", $subcats).")";
2430 $query_strategy_part = "cat_id = '$feed'";
2434 $query_strategy_part = "cat_id IS NULL";
2437 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2440 $query_strategy_part = "feed_id = '$feed'";
2442 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2443 $query_strategy_part = "feed_id IS NULL";
2444 $allow_archived = true;
2445 } else if ($feed == 0 && $cat_view) { // uncategorized
2446 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2447 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2448 } else if ($feed == -1) { // starred virtual feed
2449 $query_strategy_part = "marked = true";
2450 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2451 $allow_archived = true;
2453 } else if ($feed == -2) { // published virtual feed OR labels category
2456 $query_strategy_part = "published = true";
2457 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2458 $allow_archived = true;
2460 if (!$override_order) $override_order = "last_read DESC, updated DESC";
2462 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2464 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2466 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2467 ttrss_user_labels2.article_id = ref_id";
2470 } else if ($feed == -6) { // recently read
2471 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2472 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2473 $allow_archived = true;
2475 if (!$override_order) $override_order = "last_read DESC";
2476 } else if ($feed == -3) { // fresh virtual feed
2477 $query_strategy_part = "unread = true AND score >= 0";
2479 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2481 if (DB_TYPE
== "pgsql") {
2482 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2484 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2487 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2488 } else if ($feed == -4) { // all articles virtual feed
2489 $query_strategy_part = "true";
2490 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2491 } else if ($feed <= -10) { // labels
2492 $label_id = -$feed - 11;
2494 $query_strategy_part = "label_id = '$label_id' AND
2495 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2496 ttrss_user_labels2.article_id = ref_id";
2498 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2499 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2500 $allow_archived = true;
2503 $query_strategy_part = "true";
2506 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2507 $date_sort_field = "updated";
2509 $date_sort_field = "date_entered";
2512 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2513 $order_by = "$date_sort_field";
2515 $order_by = "$date_sort_field DESC";
2518 if ($view_mode != "noscores") {
2519 $order_by = "score DESC, $order_by";
2522 if ($override_order) {
2523 $order_by = $override_order;
2529 $feed_title = T_sprintf("Search results: %s", $search);
2532 $feed_title = getCategoryTitle($link, $feed);
2534 if (is_numeric($feed) && $feed > 0) {
2535 $result = db_query($link, "SELECT title,site_url,last_error
2536 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2538 $feed_title = db_fetch_result($result, 0, "title");
2539 $feed_site_url = db_fetch_result($result, 0, "site_url");
2540 $last_error = db_fetch_result($result, 0, "last_error");
2542 $feed_title = getFeedTitle($link, $feed);
2547 $content_query_part = "content as content_preview,";
2549 if (is_numeric($feed)) {
2552 $feed_kind = "Feeds";
2554 $feed_kind = "Labels";
2557 if ($limit_query_part) {
2558 $offset_query_part = "OFFSET $offset";
2561 // proper override_order applied above
2562 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2563 if (!$override_order) {
2564 $order_by = "ttrss_feeds.title, $order_by";
2566 $order_by = "ttrss_feeds.title, $override_order";
2570 if (!$allow_archived) {
2571 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2572 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2575 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2576 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2579 $query = "SELECT DISTINCT
2582 ttrss_entries.id,ttrss_entries.title,
2586 always_display_enclosures,
2592 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2593 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2596 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2602 ttrss_user_entries.ref_id = ttrss_entries.id AND
2603 ttrss_user_entries.owner_uid = '$owner_uid' AND
2608 $query_strategy_part ORDER BY $order_by
2609 $limit_query_part $offset_query_part";
2611 if ($_REQUEST["debug"]) print $query;
2613 $result = db_query($link, $query);
2618 $select_qpart = "SELECT DISTINCT " .
2622 "ttrss_entries.id as id," .
2635 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2638 $content_query_part .
2639 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2642 $feed_kind = "Tags";
2643 $all_tags = explode(",", $feed);
2644 if ($search_mode == 'any') {
2645 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2646 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2647 $where_qpart = " WHERE " .
2648 "ref_id = ttrss_entries.id AND " .
2649 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2650 "post_int_id = int_id AND $tag_sql AND " .
2652 $search_query_part .
2653 $query_strategy_part . " ORDER BY $order_by " .
2658 $sub_selects = array();
2659 $sub_ands = array();
2660 foreach ($all_tags as $term) {
2661 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2668 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2673 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2674 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2675 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2676 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2678 // error_log("TAG SQL: " . $tag_sql);
2679 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2681 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2682 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2685 return array($result, $feed_title, $feed_site_url, $last_error);
2689 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2690 if (!$owner) $owner = $_SESSION["uid"];
2692 $res = trim($str); if (!$res) return '';
2694 $config = array('safe' => 1, 'deny_attribute' => 'style', 'comment' => 1, 'cdata' => 1);
2695 $res = htmLawed($res, $config);
2697 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2698 $res = preg_replace('/<img[^>]+>/is', '', $res);
2701 if (strpos($res, "href=") === false)
2702 $res = rewrite_urls($res);
2704 $charset_hack = '<head>
2705 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2708 $res = trim($res); if (!$res) return '';
2710 libxml_use_internal_errors(true);
2712 $doc = new DOMDocument();
2713 $doc->loadHTML($charset_hack . $res);
2714 $xpath = new DOMXPath($doc);
2716 $entries = $xpath->query('(//a[@href]|//img[@src])');
2719 foreach ($entries as $entry) {
2723 if ($entry->hasAttribute('href'))
2724 $entry->setAttribute('href',
2725 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2727 if ($entry->hasAttribute('src'))
2728 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2729 $entry->setAttribute('src',
2730 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2733 if (strtolower($entry->nodeName
) == "a") {
2734 $entry->setAttribute("target", "_blank");
2737 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2738 $br = $doc->createElement("br");
2740 if ($entry->parentNode
->nextSibling
) {
2741 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2748 $node = $doc->getElementsByTagName('body')->item(0);
2750 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2754 * Send by mail a digest of last articles.
2756 * @param mixed $link The database connection.
2757 * @param integer $limit The maximum number of articles by digest.
2758 * @return boolean Return false if digests are not enabled.
2760 function send_headlines_digests($link, $debug = false) {
2762 require_once 'lib/phpmailer/class.phpmailer.php';
2764 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2765 $limit = 1000; // maximum amount of headlines to include
2767 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2769 if (DB_TYPE
== "pgsql") {
2770 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2771 } else if (DB_TYPE
== "mysql") {
2772 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2775 $result = db_query($link, "SELECT id,email FROM ttrss_users
2776 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2778 while ($line = db_fetch_assoc($result)) {
2780 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2781 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2783 // try to send digests within 2 hours of preferred time
2784 if ($preferred_ts && time() >= $preferred_ts &&
2785 time() - $preferred_ts <= 7200) {
2787 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2789 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2793 // reset tz_offset global to prevent tz cache clash between users
2796 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2797 $digest = $tuple[0];
2798 $headlines_count = $tuple[1];
2799 $affected_ids = $tuple[2];
2800 $digest_text = $tuple[3];
2802 if ($headlines_count > 0) {
2804 $mail = new PHPMailer();
2806 $mail->PluginDir
= "lib/phpmailer/";
2807 $mail->SetLanguage("en", "lib/phpmailer/language/");
2809 $mail->CharSet
= "UTF-8";
2811 $mail->From
= SMTP_FROM_ADDRESS
;
2812 $mail->FromName
= SMTP_FROM_NAME
;
2813 $mail->AddAddress($line["email"], $line["login"]);
2816 $mail->Host
= SMTP_HOST
;
2817 $mail->Mailer
= "smtp";
2818 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2819 $mail->Username
= SMTP_LOGIN
;
2820 $mail->Password
= SMTP_PASSWORD
;
2823 $mail->IsHTML(true);
2824 $mail->Subject
= DIGEST_SUBJECT
;
2825 $mail->Body
= $digest;
2826 $mail->AltBody
= $digest_text;
2828 $rc = $mail->Send();
2830 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2832 if ($debug) print "RC=$rc\n";
2834 if ($rc && $do_catchup) {
2835 if ($debug) print "Marking affected articles as read...\n";
2836 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2839 if ($debug) print "No headlines\n";
2842 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2843 WHERE id = " . $line["id"]);
2849 if ($debug) _debug("All done.");
2853 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2855 require_once "lib/MiniTemplator.class.php";
2857 $tpl = new MiniTemplator
;
2858 $tpl_t = new MiniTemplator
;
2860 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2861 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2863 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2864 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2866 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2867 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2869 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2870 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2872 $affected_ids = array();
2874 if (DB_TYPE
== "pgsql") {
2875 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2876 } else if (DB_TYPE
== "mysql") {
2877 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2880 $result = db_query($link, "SELECT ttrss_entries.title,
2881 ttrss_feeds.title AS feed_title,
2882 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2884 ttrss_user_entries.ref_id,
2888 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2890 ttrss_user_entries,ttrss_entries,ttrss_feeds
2892 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2894 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2895 AND include_in_digest = true
2897 AND ttrss_user_entries.owner_uid = $user_id
2900 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2903 $cur_feed_title = "";
2905 $headlines_count = db_num_rows($result);
2907 $headlines = array();
2909 while ($line = db_fetch_assoc($result)) {
2910 array_push($headlines, $line);
2913 for ($i = 0; $i < sizeof($headlines); $i++
) {
2915 $line = $headlines[$i];
2917 array_push($affected_ids, $line["ref_id"]);
2919 $updated = make_local_datetime($link, $line['last_updated'], false,
2922 /* if ($line["score"] != 0) {
2923 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2925 $line["title"] .= " (".$line['score'].")";
2928 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2929 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2932 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2933 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2934 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2935 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2936 $tpl->setVariable('ARTICLE_EXCERPT',
2937 truncate_string(strip_tags($line["content"]), 300));
2938 // $tpl->setVariable('ARTICLE_CONTENT',
2939 // strip_tags($article_content));
2941 $tpl->addBlock('article');
2943 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2944 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2945 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2946 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2947 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2948 // truncate_string(strip_tags($line["excerpt"]), 100));
2950 $tpl_t->addBlock('article');
2952 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2953 $tpl->addBlock('feed');
2954 $tpl_t->addBlock('feed');
2959 $tpl->addBlock('digest');
2960 $tpl->generateOutputToString($tmp);
2962 $tpl_t->addBlock('digest');
2963 $tpl_t->generateOutputToString($tmp_t);
2965 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2968 function check_for_update($link) {
2969 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2970 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2972 $version_data = @fetch_file_contents
($version_url);
2974 if ($version_data) {
2975 $version_data = json_decode($version_data, true);
2976 if ($version_data && $version_data['version']) {
2978 if (version_compare(VERSION
, $version_data['version']) == -1) {
2979 return $version_data;
2987 function markArticlesById($link, $ids, $cmode) {
2991 foreach ($ids as $id) {
2992 array_push($tmp_ids, "ref_id = '$id'");
2995 $ids_qpart = join(" OR ", $tmp_ids);
2998 db_query($link, "UPDATE ttrss_user_entries SET
2999 marked = false,last_read = NOW()
3000 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3001 } else if ($cmode == 1) {
3002 db_query($link, "UPDATE ttrss_user_entries SET
3004 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3006 db_query($link, "UPDATE ttrss_user_entries SET
3007 marked = NOT marked,last_read = NOW()
3008 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3012 function publishArticlesById($link, $ids, $cmode) {
3016 foreach ($ids as $id) {
3017 array_push($tmp_ids, "ref_id = '$id'");
3020 $ids_qpart = join(" OR ", $tmp_ids);
3023 db_query($link, "UPDATE ttrss_user_entries SET
3024 published = false,last_read = NOW()
3025 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3026 } else if ($cmode == 1) {
3027 db_query($link, "UPDATE ttrss_user_entries SET
3028 published = true,last_read = NOW()
3029 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3031 db_query($link, "UPDATE ttrss_user_entries SET
3032 published = NOT published,last_read = NOW()
3033 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3036 if (PUBSUBHUBBUB_HUB
) {
3037 $rss_link = get_self_url_prefix() .
3038 "/public.php?op=rss&id=-2&key=" .
3039 get_feed_access_key($link, -2, false);
3041 $p = new Publisher(PUBSUBHUBBUB_HUB
);
3043 $pubsub_result = $p->publish_update($rss_link);
3047 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3049 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3050 if (count($ids) == 0) return;
3054 foreach ($ids as $id) {
3055 array_push($tmp_ids, "ref_id = '$id'");
3058 $ids_qpart = join(" OR ", $tmp_ids);
3061 db_query($link, "UPDATE ttrss_user_entries SET
3062 unread = false,last_read = NOW()
3063 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3064 } else if ($cmode == 1) {
3065 db_query($link, "UPDATE ttrss_user_entries SET
3067 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3069 db_query($link, "UPDATE ttrss_user_entries SET
3070 unread = NOT unread,last_read = NOW()
3071 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3076 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3077 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3079 while ($line = db_fetch_assoc($result)) {
3080 ccache_update($link, $line["feed_id"], $owner_uid);
3084 function catchupArticleById($link, $id, $cmode) {
3087 db_query($link, "UPDATE ttrss_user_entries SET
3088 unread = false,last_read = NOW()
3089 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3090 } else if ($cmode == 1) {
3091 db_query($link, "UPDATE ttrss_user_entries SET
3093 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3095 db_query($link, "UPDATE ttrss_user_entries SET
3096 unread = NOT unread,last_read = NOW()
3097 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3100 $feed_id = getArticleFeed($link, $id);
3101 ccache_update($link, $feed_id, $_SESSION["uid"]);
3104 function make_guid_from_title($title) {
3105 return preg_replace("/[ \"\',.:;]/", "-",
3106 mb_strtolower(strip_tags($title), 'utf-8'));
3109 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3111 $a_id = db_escape_string($id);
3113 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3115 $query = "SELECT DISTINCT tag_name,
3116 owner_uid as owner FROM
3117 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3118 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3120 $obj_id = md5("TAGS:$owner_uid:$id");
3123 /* check cache first */
3125 if ($tag_cache === false) {
3126 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3127 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3129 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3133 $tags = explode(",", $tag_cache);
3136 /* do it the hard way */
3138 $tmp_result = db_query($link, $query);
3140 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3141 array_push($tags, $tmp_line["tag_name"]);
3144 /* update the cache */
3146 $tags_str = db_escape_string(join(",", $tags));
3148 db_query($link, "UPDATE ttrss_user_entries
3149 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3150 AND owner_uid = $owner_uid");
3156 function trim_array($array) {
3158 array_walk($tmp, 'trim');
3162 function tag_is_valid($tag) {
3163 if ($tag == '') return false;
3164 if (preg_match("/^[0-9]*$/", $tag)) return false;
3165 if (mb_strlen($tag) > 250) return false;
3167 if (function_exists('iconv')) {
3168 $tag = iconv("utf-8", "utf-8", $tag);
3171 if (!$tag) return false;
3176 function render_login_form($link, $form_id = 0) {
3179 require_once "login_form.php";
3182 require_once "mobile/login_form.php";
3188 // from http://developer.apple.com/internet/safari/faq.html
3189 function no_cache_incantation() {
3190 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3191 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3192 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3193 header("Cache-Control: post-check=0, pre-check=0", false);
3194 header("Pragma: no-cache"); // HTTP/1.0
3197 function format_warning($msg, $id = "") {
3199 return "<div class=\"warning\" id=\"$id\">
3200 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3203 function format_notice($msg, $id = "") {
3205 return "<div class=\"notice\" id=\"$id\">
3206 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3209 function format_error($msg, $id = "") {
3211 return "<div class=\"error\" id=\"$id\">
3212 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3215 function print_notice($msg) {
3216 return print format_notice($msg);
3219 function print_warning($msg) {
3220 return print format_warning($msg);
3223 function print_error($msg) {
3224 return print format_error($msg);
3228 function T_sprintf() {
3229 $args = func_get_args();
3230 return vsprintf(__(array_shift($args)), $args);
3233 function format_inline_player($link, $url, $ctype) {
3237 if (strpos($ctype, "audio/") === 0) {
3239 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3240 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3241 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3243 $id = 'AUDIO-' . uniqid();
3245 $entry .= "<audio id=\"$id\"\">
3246 <source src=\"$url\"></source>
3249 $entry .= "<span onclick=\"player(this)\"
3250 title=\"".__("Click to play")."\" status=\"0\"
3251 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3255 $entry .= "<object type=\"application/x-shockwave-flash\"
3256 data=\"lib/button/musicplayer.swf?song_url=$url\"
3257 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3258 <param name=\"movie\"
3259 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3264 $filename = substr($url, strrpos($url, "/")+
1);
3266 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3267 $filename . " (" . $ctype . ")" . "</a>";
3272 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3273 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3279 /* we can figure out feed_id from article id anyway, why do we
3280 * pass feed_id here? let's ignore the argument :( */
3282 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3283 WHERE ref_id = '$id'");
3285 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3287 $rv['feed_id'] = $feed_id;
3289 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3291 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3292 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3294 if (db_num_rows($result) == 1) {
3295 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3296 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3298 $rtl_content = false;
3299 $always_display_enclosures = false;
3303 $rtl_tag = "dir=\"RTL\"";
3310 if ($mark_as_read) {
3311 $result = db_query($link, "UPDATE ttrss_user_entries
3312 SET unread = false,last_read = NOW()
3313 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3315 ccache_update($link, $feed_id, $owner_uid);
3318 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3319 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3320 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3321 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3327 FROM ttrss_entries,ttrss_user_entries
3328 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3332 $line = db_fetch_assoc($result);
3334 if ($line["icon_url"]) {
3335 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3337 $feed_icon = " ";
3340 $feed_site_url = $line['site_url'];
3342 $num_comments = $line["num_comments"];
3343 $entry_comments = "";
3345 if ($num_comments > 0) {
3346 if ($line["comments"]) {
3347 $comments_url = htmlspecialchars($line["comments"]);
3349 $comments_url = htmlspecialchars($line["link"]);
3351 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3353 if ($line["comments"] && $line["link"] != $line["comments"]) {
3354 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3359 header("Content-Type: text/html");
3360 $rv['content'] .= "<html><head>
3361 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3362 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3363 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3367 $title_escaped = htmlspecialchars($line['title']);
3369 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3370 truncate_string(strip_tags($line['title']), 15) . "</div>";
3372 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3373 strip_tags($line['title']) . "</div>";
3375 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3377 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3378 class=\"postHeader\" id=\"POSTHDR-$id\">";
3380 $entry_author = $line["author"];
3382 if ($entry_author) {
3383 $entry_author = __(" - ") . $entry_author;
3386 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3389 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3391 if ($line["link"]) {
3392 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3393 title=\"".htmlspecialchars($line['title'])."\"
3395 htmlspecialchars($line["link"]) . "\">" .
3397 "<span class='author'>$entry_author</span></a></div>";
3399 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3402 $tag_cache = $line["tag_cache"];
3405 $tags = get_article_tags($link, $id, $owner_uid);
3407 $tags = explode(",", $tag_cache);
3409 $tags_str = format_tags_string($tags, $id);
3410 $tags_str_full = join(", ", $tags);
3412 if (!$tags_str_full) $tags_str_full = __("no tags");
3414 if (!$entry_comments) $entry_comments = " "; # placeholder
3416 $rv['content'] .= "<div class='postTags' style='float : right'>
3417 <img src='".theme_image($link, 'images/tag.png')."'
3418 class='tagsPic' alt='Tags' title='Tags'> ";
3421 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3422 <a title=\"".__('Edit tags for this article')."\"
3423 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3425 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3426 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3427 position=\"below\">$tags_str_full</div>";
3429 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3430 class='tagsPic' style=\"cursor : pointer\"
3431 onclick=\"postOpenInNewTab(event, $id)\"
3432 alt='Zoom' title='".__('Open article in new tab')."'>";
3434 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3436 foreach ($button_plugins as $p) {
3437 $pclass = "button_" . trim($p);
3439 if (class_exists($pclass)) {
3440 $plugin = new $pclass($link);
3441 $rv['content'] .= $plugin->render($id, $line);
3445 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3446 class='tagsPic' style=\"cursor : pointer\"
3447 onclick=\"closeArticlePanel($id)\"
3448 title='".__('Close article')."'>";
3451 $tags_str = strip_tags($tags_str);
3452 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3454 $rv['content'] .= "</div>";
3455 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3457 if ($line["orig_feed_id"]) {
3459 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3460 WHERE id = ".$line["orig_feed_id"]);
3462 if (db_num_rows($tmp_result) != 0) {
3464 $rv['content'] .= "<div clear='both'>";
3465 $rv['content'] .= __("Originally from:");
3467 $rv['content'] .= " ";
3469 $tmp_line = db_fetch_assoc($tmp_result);
3471 $rv['content'] .= "<a target='_blank'
3472 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3473 $tmp_line['title'] . "</a>";
3475 $rv['content'] .= " ";
3477 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3478 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3480 $rv['content'] .= "</div>";
3484 $rv['content'] .= "</div>";
3486 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3487 if ($line['note']) {
3488 $rv['content'] .= format_article_note($id, $line['note']);
3490 $rv['content'] .= "</div>";
3492 $rv['content'] .= "<div class=\"postIcon\">" .
3493 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3494 href=\"".htmlspecialchars($feed_site_url)."\">".
3495 $feed_icon . "</a></div>";
3497 $rv['content'] .= "<div class=\"postContent\">";
3501 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3503 $ngram_result = db_query($link, "SELECT id,title FROM
3504 ttrss_entries,ttrss_user_entries
3505 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3506 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3507 AND title != '$title_escaped'
3508 AND owner_uid = $owner_uid");
3510 if (db_num_rows($ngram_result) > 0) {
3511 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3512 "<span>" . __('Related')."</span>";
3513 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3515 while ($nline = db_fetch_assoc($ngram_result)) {
3516 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3517 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3520 $rv['content'] .= "</div></div><br/";
3524 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3527 $rv['content'] .= $article_content;
3529 $rv['content'] .= format_article_enclosures($link, $id,
3530 $always_display_enclosures, $article_content);
3532 $rv['content'] .= "</div>";
3534 $rv['content'] .= "</div>";
3540 <div style=\"text-align : center\">
3541 <button onclick=\"return window.close()\">".
3542 __("Close this window")."</button></div>";
3543 $rv['content'] .= "</body></html>";
3550 function print_checkpoint($n, $s) {
3551 $ts = getmicrotime();
3552 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3556 function sanitize_tag($tag) {
3559 $tag = mb_strtolower($tag, 'utf-8');
3561 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3563 // $tag = str_replace('"', "", $tag);
3564 // $tag = str_replace("+", " ", $tag);
3565 $tag = str_replace("technorati tag: ", "", $tag);
3570 function get_self_url_prefix() {
3571 return SELF_URL_PATH
;
3574 function opml_publish_url($link){
3576 $url_path = get_self_url_prefix();
3577 $url_path .= "/opml.php?op=publish&key=" .
3578 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3584 * Purge a feed contents, marked articles excepted.
3586 * @param mixed $link The database connection.
3587 * @param integer $id The id of the feed to purge.
3590 function clear_feed_articles($link, $id) {
3593 $result = db_query($link, "DELETE FROM ttrss_user_entries
3594 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3596 $result = db_query($link, "DELETE FROM ttrss_user_entries
3597 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3600 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3601 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3603 ccache_update($link, $id, $_SESSION['uid']);
3604 } // function clear_feed_articles
3607 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3609 * @return string The Mozilla Firefox feed adding URL.
3611 function add_feed_url() {
3612 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3614 $url_path = get_self_url_prefix() .
3615 "/public.php?op=subscribe&feed_url=%s";
3617 } // function add_feed_url
3619 function encrypt_password($pass, $salt = '', $mode2 = false) {
3620 if ($salt && $mode2) {
3621 return "MODE2:" . hash('sha256', $salt . $pass);
3623 return "SHA1X:" . sha1("$salt:$pass");
3625 return "SHA1:" . sha1($pass);
3627 } // function encrypt_password
3629 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3632 $cat_id = (int)getFeedCategory($link, $feed_id);
3634 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3635 owner_uid = $owner_uid AND enabled = true");
3637 $check_cats = join(",", array_merge(
3638 getParentCategories($link, $cat_id, $owner_uid),
3641 while ($line = db_fetch_assoc($result)) {
3642 $filter_id = $line["id"];
3644 $result2 = db_query($link, "SELECT
3645 r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3646 FROM ttrss_filters2_rules AS r,
3647 ttrss_filter_types AS t
3649 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3650 (feed_id IS NULL OR feed_id = '$feed_id') AND
3651 filter_type = t.id AND filter_id = '$filter_id'");
3656 while ($rule_line = db_fetch_assoc($result2)) {
3657 # print_r($rule_line);
3660 $rule["reg_exp"] = $rule_line["reg_exp"];
3661 $rule["type"] = $rule_line["type_name"];
3663 array_push($rules, $rule);
3666 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3667 FROM ttrss_filters2_actions AS a,
3668 ttrss_filter_actions AS t
3670 action_id = t.id AND filter_id = '$filter_id'");
3672 while ($action_line = db_fetch_assoc($result2)) {
3673 # print_r($action_line);
3676 $action["type"] = $action_line["type_name"];
3677 $action["param"] = $action_line["action_param"];
3679 array_push($actions, $action);
3684 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3685 $filter["rules"] = $rules;
3686 $filter["actions"] = $actions;
3688 if (count($rules) > 0 && count($actions) > 0) {
3689 array_push($filters, $filter);
3696 function get_score_pic($score) {
3698 return "score_high.png";
3699 } else if ($score > 0) {
3700 return "score_half_high.png";
3701 } else if ($score < -100) {
3702 return "score_low.png";
3703 } else if ($score < 0) {
3704 return "score_half_low.png";
3706 return "score_neutral.png";
3710 function feed_has_icon($id) {
3711 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3714 function init_connection($link) {
3717 if (DB_TYPE
== "pgsql") {
3718 pg_query($link, "set client_encoding = 'UTF-8'");
3719 pg_set_client_encoding("UNICODE");
3720 pg_query($link, "set datestyle = 'ISO, european'");
3721 pg_query($link, "set TIME ZONE 0");
3723 db_query($link, "SET time_zone = '+0:0'");
3725 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3726 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3731 print "Unable to connect to database:" . db_last_error();
3736 /* function ccache_zero($link, $feed_id, $owner_uid) {
3737 db_query($link, "UPDATE ttrss_counters_cache SET
3738 value = 0, updated = NOW() WHERE
3739 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3742 function ccache_zero_all($link, $owner_uid) {
3743 db_query($link, "UPDATE ttrss_counters_cache SET
3744 value = 0 WHERE owner_uid = '$owner_uid'");
3746 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3747 value = 0 WHERE owner_uid = '$owner_uid'");
3750 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3753 $table = "ttrss_counters_cache";
3755 $table = "ttrss_cat_counters_cache";
3758 db_query($link, "DELETE FROM $table WHERE
3759 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3763 function ccache_update_all($link, $owner_uid) {
3765 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3767 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3768 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3770 while ($line = db_fetch_assoc($result)) {
3771 ccache_update($link, $line["feed_id"], $owner_uid, true);
3774 /* We have to manually include category 0 */
3776 ccache_update($link, 0, $owner_uid, true);
3779 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3780 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3782 while ($line = db_fetch_assoc($result)) {
3783 print ccache_update($link, $line["feed_id"], $owner_uid);
3790 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3791 $no_update = false) {
3793 if (!is_numeric($feed_id)) return;
3796 $table = "ttrss_counters_cache";
3798 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3799 WHERE id = '$feed_id'");
3800 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3803 $table = "ttrss_cat_counters_cache";
3806 if (DB_TYPE
== "pgsql") {
3807 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3808 } else if (DB_TYPE
== "mysql") {
3809 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3812 $result = db_query($link, "SELECT value FROM $table
3813 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3816 if (db_num_rows($result) == 1) {
3817 return db_fetch_result($result, 0, "value");
3822 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3828 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3829 $update_pcat = true) {
3831 if (!is_numeric($feed_id)) return;
3833 if (!$is_cat && $feed_id > 0) {
3834 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3835 WHERE id = '$feed_id'");
3836 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3839 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3841 /* When updating a label, all we need to do is recalculate feed counters
3842 * because labels are not cached */
3845 ccache_update_all($link, $owner_uid);
3850 $table = "ttrss_counters_cache";
3852 $table = "ttrss_cat_counters_cache";
3855 if ($is_cat && $feed_id >= 0) {
3856 if ($feed_id != 0) {
3857 $cat_qpart = "cat_id = '$feed_id'";
3859 $cat_qpart = "cat_id IS NULL";
3862 /* Recalculate counters for child feeds */
3864 $result = db_query($link, "SELECT id FROM ttrss_feeds
3865 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3867 while ($line = db_fetch_assoc($result)) {
3868 ccache_update($link, $line["id"], $owner_uid, false, false);
3871 $result = db_query($link, "SELECT SUM(value) AS sv
3872 FROM ttrss_counters_cache, ttrss_feeds
3873 WHERE id = feed_id AND $cat_qpart AND
3874 ttrss_feeds.owner_uid = '$owner_uid'");
3876 $unread = (int) db_fetch_result($result, 0, "sv");
3879 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3882 db_query($link, "BEGIN");
3884 $result = db_query($link, "SELECT feed_id FROM $table
3885 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3887 if (db_num_rows($result) == 1) {
3888 db_query($link, "UPDATE $table SET
3889 value = '$unread', updated = NOW() WHERE
3890 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3893 db_query($link, "INSERT INTO $table
3894 (feed_id, value, owner_uid, updated)
3896 ($feed_id, $unread, $owner_uid, NOW())");
3899 db_query($link, "COMMIT");
3901 if ($feed_id > 0 && $prev_unread != $unread) {
3905 /* Update parent category */
3909 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3910 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3912 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3914 ccache_update($link, $cat_id, $owner_uid, true);
3918 } else if ($feed_id < 0) {
3919 ccache_update_all($link, $owner_uid);
3925 /* function ccache_cleanup($link, $owner_uid) {
3927 if (DB_TYPE == "pgsql") {
3928 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3929 (SELECT count(*) FROM ttrss_counters_cache AS c2
3930 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3931 AND owner_uid = '$owner_uid'");
3933 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3934 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3935 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3936 AND owner_uid = '$owner_uid'");
3938 db_query($link, "DELETE c1 FROM
3939 ttrss_counters_cache AS c1,
3940 ttrss_counters_cache AS c2
3942 c1.owner_uid = '$owner_uid' AND
3943 c1.owner_uid = c2.owner_uid AND
3944 c1.feed_id = c2.feed_id");
3946 db_query($link, "DELETE c1 FROM
3947 ttrss_cat_counters_cache AS c1,
3948 ttrss_cat_counters_cache AS c2
3950 c1.owner_uid = '$owner_uid' AND
3951 c1.owner_uid = c2.owner_uid AND
3952 c1.feed_id = c2.feed_id");
3957 function label_find_id($link, $label, $owner_uid) {
3958 $result = db_query($link,
3959 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3960 AND owner_uid = '$owner_uid' LIMIT 1");
3962 if (db_num_rows($result) == 1) {
3963 return db_fetch_result($result, 0, "id");
3969 function get_article_labels($link, $id) {
3973 $result = db_query($link, "SELECT label_cache FROM
3974 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3977 $label_cache = db_fetch_result($result, 0, "label_cache");
3981 $label_cache = json_decode($label_cache, true);
3983 if ($label_cache["no-labels"] == 1)
3986 return $label_cache;
3989 $result = db_query($link,
3990 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3991 FROM ttrss_labels2, ttrss_user_labels2
3993 AND article_id = '$id'
3994 AND owner_uid = ".$_SESSION["uid"] . "
3997 while ($line = db_fetch_assoc($result)) {
3998 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
4000 array_push($rv, $rk);
4004 label_update_cache($link, $id, $rv);
4006 label_update_cache($link, $id, array("no-labels" => 1));
4012 function label_find_caption($link, $label, $owner_uid) {
4013 $result = db_query($link,
4014 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
4015 AND owner_uid = '$owner_uid' LIMIT 1");
4017 if (db_num_rows($result) == 1) {
4018 return db_fetch_result($result, 0, "caption");
4024 function label_update_cache($link, $id, $labels = false, $force = false) {
4027 label_clear_cache($link, $id);
4030 $labels = get_article_labels($link, $id);
4032 $labels = db_escape_string(json_encode($labels));
4034 db_query($link, "UPDATE ttrss_user_entries SET
4035 label_cache = '$labels' WHERE ref_id = '$id'");
4039 function label_clear_cache($link, $id) {
4041 db_query($link, "UPDATE ttrss_user_entries SET
4042 label_cache = '' WHERE ref_id = '$id'");
4046 function label_remove_article($link, $id, $label, $owner_uid) {
4048 $label_id = label_find_id($link, $label, $owner_uid);
4050 if (!$label_id) return;
4052 $result = db_query($link,
4053 "DELETE FROM ttrss_user_labels2
4055 label_id = '$label_id' AND
4056 article_id = '$id'");
4058 label_clear_cache($link, $id);
4061 function label_add_article($link, $id, $label, $owner_uid) {
4063 $label_id = label_find_id($link, $label, $owner_uid);
4065 if (!$label_id) return;
4067 $result = db_query($link,
4069 article_id FROM ttrss_labels2, ttrss_user_labels2
4072 label_id = '$label_id' AND
4073 article_id = '$id' AND owner_uid = '$owner_uid'
4076 if (db_num_rows($result) == 0) {
4077 db_query($link, "INSERT INTO ttrss_user_labels2
4078 (label_id, article_id) VALUES ('$label_id', '$id')");
4081 label_clear_cache($link, $id);
4085 function label_remove($link, $id, $owner_uid) {
4086 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4088 db_query($link, "BEGIN");
4090 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4093 $caption = db_fetch_result($result, 0, "caption");
4095 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4096 AND owner_uid = " . $owner_uid);
4098 if (db_affected_rows($link, $result) != 0 && $caption) {
4100 /* Remove access key for the label */
4102 $ext_id = -11 - $id;
4104 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4105 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4107 /* Disable filters that reference label being removed */
4109 db_query($link, "UPDATE ttrss_filters SET
4110 enabled = false WHERE action_param = '$caption'
4112 AND owner_uid = " . $owner_uid);
4114 /* Remove cached data */
4116 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4117 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4121 db_query($link, "COMMIT");
4124 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4126 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4128 db_query($link, "BEGIN");
4132 $result = db_query($link, "SELECT id FROM ttrss_labels2
4133 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4135 if (db_num_rows($result) == 0) {
4136 $result = db_query($link,
4137 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4138 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4140 $result = db_affected_rows($link, $result) != 0;
4143 db_query($link, "COMMIT");
4148 function format_tags_string($tags, $id) {
4151 $tags_nolinks_str = "";
4157 $formatted_tags = array();
4159 foreach ($tags as $tag) {
4161 $tag_escaped = str_replace("'", "\\'", $tag);
4163 if (mb_strlen($tag) > 30) {
4164 $tag = truncate_string($tag, 30);
4167 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4169 array_push($formatted_tags, $tag_str);
4171 $tmp_tags_str = implode(", ", $formatted_tags);
4173 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4178 $tags_str = implode(", ", $formatted_tags);
4180 if ($num_tags < count($tags)) {
4181 $tags_str .= ", …";
4184 if ($num_tags == 0) {
4185 $tags_str = __("no tags");
4192 function format_article_labels($labels, $id) {
4196 foreach ($labels as $l) {
4197 $labels_str .= sprintf("<span class='hlLabelRef'
4198 style='color : %s; background-color : %s'>%s</span>",
4199 $l[2], $l[3], $l[1]);
4206 function format_article_note($id, $note) {
4208 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4209 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4210 __('(edit note)')."</div>$note</div>";
4215 function toggle_collapse_cat($link, $cat_id, $mode) {
4217 $mode = bool_to_sql_bool($mode);
4219 db_query($link, "UPDATE ttrss_feed_categories SET
4220 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4227 $pref_name = '_COLLAPSED_SPECIAL';
4230 $pref_name = '_COLLAPSED_LABELS';
4233 $pref_name = '_COLLAPSED_UNCAT';
4239 set_pref($link, $pref_name, 'true');
4241 set_pref($link, $pref_name, 'false');
4247 function remove_feed($link, $id, $owner_uid) {
4251 /* save starred articles in Archived feed */
4253 db_query($link, "BEGIN");
4255 /* prepare feed if necessary */
4257 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4260 if (db_num_rows($result) == 0) {
4261 db_query($link, "INSERT INTO ttrss_archived_feeds
4262 (id, owner_uid, title, feed_url, site_url)
4263 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4267 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4268 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4269 marked = true AND owner_uid = $owner_uid");
4271 /* Remove access key for the feed */
4273 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4274 feed_id = '$id' AND owner_uid = $owner_uid");
4276 /* remove the feed */
4278 db_query($link, "DELETE FROM ttrss_feeds
4279 WHERE id = '$id' AND owner_uid = $owner_uid");
4281 db_query($link, "COMMIT");
4283 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4284 unlink(ICONS_DIR
. "/$id.ico");
4287 ccache_remove($link, $id, $owner_uid);
4290 label_remove($link, -11-$id, $owner_uid);
4291 ccache_remove($link, -11-$id, $owner_uid);
4295 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
4296 if ($parent_cat_id) {
4297 $parent_qpart = "parent_cat = '$parent_cat_id'";
4298 $parent_insert = "'$parent_cat_id'";
4300 $parent_qpart = "parent_cat IS NULL";
4301 $parent_insert = "NULL";
4304 $result = db_query($link,
4305 "SELECT id FROM ttrss_feed_categories
4306 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4308 if (db_num_rows($result) == 0) {
4311 return db_fetch_result($result, 0, "id");
4315 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
4317 if (!$feed_cat) return false;
4319 db_query($link, "BEGIN");
4321 if ($parent_cat_id) {
4322 $parent_qpart = "parent_cat = '$parent_cat_id'";
4323 $parent_insert = "'$parent_cat_id'";
4325 $parent_qpart = "parent_cat IS NULL";
4326 $parent_insert = "NULL";
4329 $result = db_query($link,
4330 "SELECT id FROM ttrss_feed_categories
4331 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4333 if (db_num_rows($result) == 0) {
4335 $result = db_query($link,
4336 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
4337 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
4339 db_query($link, "COMMIT");
4347 function remove_feed_category($link, $id, $owner_uid) {
4349 db_query($link, "DELETE FROM ttrss_feed_categories
4350 WHERE id = '$id' AND owner_uid = $owner_uid");
4352 ccache_remove($link, $id, $owner_uid, true);
4355 function archive_article($link, $id, $owner_uid) {
4356 db_query($link, "BEGIN");
4358 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4359 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4361 if (db_num_rows($result) != 0) {
4363 /* prepare the archived table */
4365 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4368 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4369 WHERE id = '$feed_id'");
4371 if (db_num_rows($result) == 0) {
4372 db_query($link, "INSERT INTO ttrss_archived_feeds
4373 (id, owner_uid, title, feed_url, site_url)
4374 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4375 WHERE id = '$feed_id'");
4378 db_query($link, "UPDATE ttrss_user_entries
4379 SET orig_feed_id = feed_id, feed_id = NULL
4380 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4384 db_query($link, "COMMIT");
4387 function getArticleFeed($link, $id) {
4388 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4389 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4391 if (db_num_rows($result) != 0) {
4392 return db_fetch_result($result, 0, "feed_id");
4399 * Fixes incomplete URLs by prepending "http://".
4400 * Also replaces feed:// with http://, and
4401 * prepends a trailing slash if the url is a domain name only.
4403 * @param string $url Possibly incomplete URL
4405 * @return string Fixed URL.
4407 function fix_url($url) {
4408 if (strpos($url, '://') === false) {
4409 $url = 'http://' . $url;
4410 } else if (substr($url, 0, 5) == 'feed:') {
4411 $url = 'http:' . substr($url, 5);
4414 //prepend slash if the URL has no slash in it
4415 // "http://www.example" -> "http://www.example/"
4416 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4420 if ($url != "http:///")
4426 function validate_feed_url($url) {
4427 $parts = parse_url($url);
4429 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4433 function get_article_enclosures($link, $id) {
4435 $query = "SELECT * FROM ttrss_enclosures
4436 WHERE post_id = '$id' AND content_url != ''";
4440 $result = db_query($link, $query);
4442 if (db_num_rows($result) > 0) {
4443 while ($line = db_fetch_assoc($result)) {
4444 array_push($rv, $line);
4451 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset, $include_nested = false) {
4457 if ($cat_id == -4 ||
$cat_id == -2) {
4458 $counters = getLabelCounters($link, true);
4460 foreach (array_values($counters) as $cv) {
4462 $unread = $cv["counter"];
4464 if ($unread ||
!$unread_only) {
4468 "title" => $cv["description"],
4469 "unread" => $cv["counter"],
4473 array_push($feeds, $row);
4480 if ($cat_id == -4 ||
$cat_id == -1) {
4481 foreach (array(-1, -2, -3, -4, -6, 0) as $i) {
4482 $unread = getFeedUnread($link, $i);
4484 if ($unread ||
!$unread_only) {
4485 $title = getFeedTitle($link, $i);
4490 "unread" => $unread,
4493 array_push($feeds, $row);
4501 if ($include_nested && $cat_id) {
4502 $result = db_query($link, "SELECT
4503 id, title FROM ttrss_feed_categories
4504 WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] .
4505 " ORDER BY id, title");
4507 while ($line = db_fetch_assoc($result)) {
4508 $unread = getFeedUnread($link, $line["id"], true) +
4509 getCategoryChildrenUnread($link, $line["id"]);
4511 if ($unread ||
!$unread_only) {
4513 "id" => $line["id"],
4514 "title" => $line["title"],
4515 "unread" => $unread,
4518 array_push($feeds, $row);
4526 $limit_qpart = "LIMIT $limit OFFSET $offset";
4531 if ($cat_id == -4 ||
$cat_id == -3) {
4532 $result = db_query($link, "SELECT
4533 id, feed_url, cat_id, title, order_id, ".
4534 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4535 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4536 " ORDER BY cat_id, title " . $limit_qpart);
4540 $cat_qpart = "cat_id = '$cat_id'";
4542 $cat_qpart = "cat_id IS NULL";
4544 $result = db_query($link, "SELECT
4545 id, feed_url, cat_id, title, order_id, ".
4546 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4547 FROM ttrss_feeds WHERE
4548 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4549 " ORDER BY cat_id, title " . $limit_qpart);
4552 while ($line = db_fetch_assoc($result)) {
4554 $unread = getFeedUnread($link, $line["id"]);
4556 $has_icon = feed_has_icon($line['id']);
4558 if ($unread ||
!$unread_only) {
4561 "feed_url" => $line["feed_url"],
4562 "title" => $line["title"],
4563 "id" => (int)$line["id"],
4564 "unread" => (int)$unread,
4565 "has_icon" => $has_icon,
4566 "cat_id" => (int)$line["cat_id"],
4567 "last_updated" => strtotime($line["last_updated"]),
4568 "order_id" => (int) $line["order_id"],
4571 array_push($feeds, $row);
4578 function api_get_headlines($link, $feed_id, $limit, $offset,
4579 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4580 $include_attachments, $since_id,
4581 $search = "", $search_mode = "", $match_on = "",
4582 $include_nested = false, $sanitize_content = true) {
4584 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4585 $view_mode, $is_cat, $search, $search_mode, $match_on,
4586 $order, $offset, 0, false, $since_id, $include_nested);
4588 $result = $qfh_ret[0];
4589 $feed_title = $qfh_ret[1];
4591 $headlines = array();
4593 while ($line = db_fetch_assoc($result)) {
4594 $is_updated = ($line["last_read"] == "" &&
4595 ($line["unread"] != "t" && $line["unread"] != "1"));
4597 $tags = explode(",", $line["tag_cache"]);
4598 $labels = json_decode($line["label_cache"], true);
4600 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4601 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4603 $headline_row = array(
4604 "id" => (int)$line["id"],
4605 "unread" => sql_bool_to_bool($line["unread"]),
4606 "marked" => sql_bool_to_bool($line["marked"]),
4607 "published" => sql_bool_to_bool($line["published"]),
4608 "updated" => strtotime($line["updated"]),
4609 "is_updated" => $is_updated,
4610 "title" => $line["title"],
4611 "link" => $line["link"],
4612 "feed_id" => $line["feed_id"],
4616 if ($include_attachments)
4617 $headline_row['attachments'] = get_article_enclosures($link,
4620 if ($show_excerpt) {
4621 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4622 $headline_row["excerpt"] = $excerpt;
4625 if ($show_content) {
4626 if ($sanitize_content) {
4627 $headline_row["content"] = sanitize($link,
4628 $line["content_preview"], false, false, $line["site_url"]);
4630 $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 $headline_row["comments_count"] = (int)$line["num_comments"];
4642 $headline_row["comments_link"] = $line["comments"];
4644 $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]);
4646 array_push($headlines, $headline_row);
4652 function generate_error_feed($link, $error) {
4655 $reply['headlines']['id'] = -6;
4656 $reply['headlines']['is_cat'] = false;
4658 $reply['headlines']['toolbar'] = '';
4659 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4661 $reply['headlines-info'] = array("count" => 0,
4662 "vgroup_last_feed" => '',
4664 "disable_cache" => true);
4670 function generate_dashboard_feed($link) {
4673 $reply['headlines']['id'] = -5;
4674 $reply['headlines']['is_cat'] = false;
4676 $reply['headlines']['toolbar'] = '';
4677 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4679 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4681 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4682 WHERE owner_uid = " . $_SESSION['uid']);
4684 $last_updated = db_fetch_result($result, 0, "last_updated");
4685 $last_updated = make_local_datetime($link, $last_updated, false);
4687 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4689 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4690 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4692 $num_errors = db_fetch_result($result, 0, "num_errors");
4694 if ($num_errors > 0) {
4695 $reply['headlines']['content'] .= "<br/>";
4696 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4697 __('Some feeds have update errors (click for details)')."</a>";
4699 $reply['headlines']['content'] .= "</span></p>";
4701 $reply['headlines-info'] = array("count" => 0,
4702 "vgroup_last_feed" => '',
4704 "disable_cache" => true);
4709 function save_email_address($link, $email) {
4710 // FIXME: implement persistent storage of emails
4712 if (!$_SESSION['stored_emails'])
4713 $_SESSION['stored_emails'] = array();
4715 if (!in_array($email, $_SESSION['stored_emails']))
4716 array_push($_SESSION['stored_emails'], $email);
4719 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4720 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4722 $sql_is_cat = bool_to_sql_bool($is_cat);
4724 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4725 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4726 AND owner_uid = " . $owner_uid);
4728 if (db_num_rows($result) == 1) {
4729 $key = db_escape_string(sha1(uniqid(rand(), true)));
4731 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4732 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4733 AND owner_uid = " . $owner_uid);
4738 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4742 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4744 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4746 $sql_is_cat = bool_to_sql_bool($is_cat);
4748 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4749 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4750 AND owner_uid = " . $owner_uid);
4752 if (db_num_rows($result) == 1) {
4753 return db_fetch_result($result, 0, "access_key");
4755 $key = db_escape_string(sha1(uniqid(rand(), true)));
4757 $result = db_query($link, "INSERT INTO ttrss_access_keys
4758 (access_key, feed_id, is_cat, owner_uid)
4759 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4766 function get_feeds_from_html($url, $content)
4768 $url = fix_url($url);
4769 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4771 libxml_use_internal_errors(true);
4773 $doc = new DOMDocument();
4774 $doc->loadHTML($content);
4775 $xpath = new DOMXPath($doc);
4776 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4777 $feedUrls = array();
4778 foreach ($entries as $entry) {
4779 if ($entry->hasAttribute('href')) {
4780 $title = $entry->getAttribute('title');
4782 $title = $entry->getAttribute('type');
4784 $feedUrl = rewrite_relative_url(
4785 $baseUrl, $entry->getAttribute('href')
4787 $feedUrls[$feedUrl] = $title;
4793 function is_html($content) {
4794 return preg_match("/<html|DOCTYPE html/i", $content) !== 0;
4797 function url_is_html($url, $login = false, $pass = false) {
4798 return is_html(fetch_file_contents($url, false, $login, $pass));
4801 function print_label_select($link, $name, $value, $attributes = "") {
4803 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4804 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4806 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4807 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4809 while ($line = db_fetch_assoc($result)) {
4811 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4813 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4814 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4818 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4825 function format_article_enclosures($link, $id, $always_display_enclosures,
4828 $result = get_article_enclosures($link, $id);
4831 if (count($result) > 0) {
4833 $entries_html = array();
4836 foreach ($result as $line) {
4838 $url = $line["content_url"];
4839 $ctype = $line["content_type"];
4841 if (!$ctype) $ctype = __("unknown type");
4843 $filename = substr($url, strrpos($url, "/")+
1);
4845 # $player = format_inline_player($link, $url, $ctype);
4847 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4848 # $filename . " (" . $ctype . ")" . "</a>";
4850 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4851 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4853 array_push($entries_html, $entry);
4857 $entry["type"] = $ctype;
4858 $entry["filename"] = $filename;
4859 $entry["url"] = $url;
4861 array_push($entries, $entry);
4864 if (!get_pref($link, "STRIP_IMAGES")) {
4865 if ($always_display_enclosures ||
4866 !preg_match("/<img/i", $article_content)) {
4868 foreach ($entries as $entry) {
4870 if (preg_match("/image/", $entry["type"]) ||
4871 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4874 alt=\"".htmlspecialchars($entry["filename"])."\"
4875 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4882 $rv .= "<br/><div dojoType=\"dijit.form.DropDownButton\">".
4883 "<span>" . __('Attachments')."</span>";
4884 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4886 foreach ($entries_html as $entry) { $rv .= $entry; };
4888 $rv .= "</div></div>";
4894 function getLastArticleId($link) {
4895 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4896 WHERE owner_uid = " . $_SESSION["uid"]);
4898 if (db_num_rows($result) == 1) {
4899 return db_fetch_result($result, 0, "id");
4905 function build_url($parts) {
4906 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4910 * Converts a (possibly) relative URL to a absolute one.
4912 * @param string $url Base URL (i.e. from where the document is)
4913 * @param string $rel_url Possibly relative URL in the document
4915 * @return string Absolute URL
4917 function rewrite_relative_url($url, $rel_url) {
4918 if (strpos($rel_url, "magnet:") === 0) {
4920 } else if (strpos($rel_url, "://") !== false) {
4922 } else if (strpos($rel_url, "//") === 0) {
4923 # protocol-relative URL (rare but they exist)
4925 } else if (strpos($rel_url, "/") === 0)
4927 $parts = parse_url($url);
4928 $parts['path'] = $rel_url;
4930 return build_url($parts);
4933 $parts = parse_url($url);
4934 if (!isset($parts['path'])) {
4935 $parts['path'] = '/';
4937 $dir = $parts['path'];
4938 if (substr($dir, -1) !== '/') {
4939 $dir = dirname($parts['path']);
4940 $dir !== '/' && $dir .= '/';
4942 $parts['path'] = $dir . $rel_url;
4944 return build_url($parts);
4948 function sphinx_search($query, $offset = 0, $limit = 30) {
4949 require_once 'lib/sphinxapi.php';
4951 $sphinxClient = new SphinxClient();
4953 $sphinxClient->SetServer('localhost', 9312);
4954 $sphinxClient->SetConnectTimeout(1);
4956 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4957 'feed_title' => 20));
4959 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4960 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4961 $sphinxClient->SetLimits($offset, $limit, 1000);
4962 $sphinxClient->SetArrayResult(false);
4963 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4965 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4969 if (is_array($result['matches'])) {
4970 foreach (array_keys($result['matches']) as $int_id) {
4971 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4972 array_push($ids, $ref_id);
4979 function cleanup_tags($link, $days = 14, $limit = 1000) {
4981 if (DB_TYPE
== "pgsql") {
4982 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4983 } else if (DB_TYPE
== "mysql") {
4984 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4989 while ($limit > 0) {
4992 $query = "SELECT ttrss_tags.id AS id
4993 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4994 WHERE post_int_id = int_id AND $interval_query AND
4995 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4997 $result = db_query($link, $query);
5001 while ($line = db_fetch_assoc($result)) {
5002 array_push($ids, $line['id']);
5005 if (count($ids) > 0) {
5006 $ids = join(",", $ids);
5009 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
5010 $tags_deleted +
= db_affected_rows($link, $tmp_result);
5015 $limit -= $limit_part;
5020 return $tags_deleted;
5023 function print_user_stylesheet($link) {
5024 $value = get_pref($link, 'USER_STYLESHEET');
5027 print "<style type=\"text/css\">";
5028 print str_replace("<br/>", "\n", $value);
5034 /* function rewrite_urls($line) {
5039 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5040 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
5045 function rewrite_urls($html) {
5046 libxml_use_internal_errors(true);
5048 $charset_hack = '<head>
5049 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5052 $doc = new DOMDocument();
5053 $doc->loadHTML($charset_hack . $html);
5054 $xpath = new DOMXPath($doc);
5056 $entries = $xpath->query('//*/text()');
5058 foreach ($entries as $entry) {
5059 if (strstr($entry->wholeText
, "://") !== false) {
5060 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5061 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
5063 if ($text != $entry->wholeText
) {
5064 $cdoc = new DOMDocument();
5065 $cdoc->loadHTML($charset_hack . $text);
5068 foreach ($cdoc->childNodes
as $cnode) {
5069 $cnode = $doc->importNode($cnode, true);
5072 $entry->parentNode
->insertBefore($cnode);
5076 $entry->parentNode
->removeChild($entry);
5082 $node = $doc->getElementsByTagName('body')->item(0);
5084 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
5086 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5091 function filter_to_sql($link, $filter, $owner_uid) {
5094 if (DB_TYPE
== "pgsql")
5097 $reg_qpart = "REGEXP";
5099 foreach ($filter["rules"] AS $rule) {
5100 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
5101 $rule['reg_exp']) !== FALSE;
5103 if ($regexp_valid) {
5105 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
5107 switch ($rule["type"]) {
5109 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5110 $rule['reg_exp'] . "')";
5113 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5114 $rule['reg_exp'] . "')";
5117 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5118 $rule['reg_exp'] . "') OR LOWER(" .
5119 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
5122 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5123 $rule['reg_exp'] . "')";
5126 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5127 $rule['reg_exp'] . "')";
5130 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5131 $rule['reg_exp'] . "')";
5135 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
5136 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
5139 if (isset($rule["cat_id"])) {
5141 if ($rule["cat_id"] > 0) {
5142 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
5143 array_push($children, $rule["cat_id"]);
5145 $children = join(",", $children);
5147 $cat_qpart = "cat_id IN ($children)";
5149 $cat_qpart = "cat_id IS NULL";
5152 $qpart .= " AND $cat_qpart";
5155 array_push($query, "($qpart)");
5160 if (count($query) > 0) {
5161 return "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
5168 // -1 - never connected
5169 // 0 - no data received
5170 // 1 - data received successfully
5171 // 2 - did not receive valid data
5172 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5174 function get_linked_feeds($link, $instance_id = false) {
5176 $instance_qpart = "id = '$instance_id' AND ";
5178 $instance_qpart = "";
5180 if (DB_TYPE
== "pgsql") {
5181 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5183 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5186 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5187 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5189 while ($line = db_fetch_assoc($result)) {
5192 _debug("Updating: " . $line['access_url'] . " ($id)");
5194 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5195 $post_query = 'key=' . $line['access_key'];
5197 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5199 // try doing it the old way
5201 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5202 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5206 $feeds = json_decode($feeds, true);
5209 if ($feeds['error']) {
5210 $status = $feeds['error']['code'] +
10;
5214 if (count($feeds['feeds']) > 0) {
5216 db_query($link, "DELETE FROM ttrss_linked_feeds
5217 WHERE instance_id = '$id'");
5219 foreach ($feeds['feeds'] as $feed) {
5220 $feed_url = db_escape_string($feed['feed_url']);
5221 $title = db_escape_string($feed['title']);
5222 $subscribers = db_escape_string($feed['subscribers']);
5223 $site_url = db_escape_string($feed['site_url']);
5225 db_query($link, "INSERT INTO ttrss_linked_feeds
5226 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5228 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5231 // received 0 feeds, this might indicate that
5232 // the instance on the other hand is rebuilding feedbrowser cache
5233 // we will try again later
5235 // TODO: maybe perform expiration based on updated here?
5238 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5248 _debug("Status: $status");
5250 db_query($link, "UPDATE ttrss_linked_instances SET
5251 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5256 function make_feed_browser($link, $search, $limit, $mode = 1) {
5258 $owner_uid = $_SESSION["uid"];
5262 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5263 UPPER(title) LIKE UPPER('%$search%'))";
5269 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5270 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5271 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5272 AND owner_uid = '$owner_uid') $search_qpart
5273 ORDER BY subscribers DESC LIMIT $limit"); */
5275 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5276 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5277 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5279 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5280 WHERE tf.feed_url = qqq.feed_url
5281 AND owner_uid = '$owner_uid') $search_qpart
5282 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5284 } else if ($mode == 2) {
5285 $result = db_query($link, "SELECT *,
5286 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5287 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5289 ttrss_archived_feeds
5291 (SELECT COUNT(*) FROM ttrss_feeds
5292 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5293 owner_uid = '$owner_uid') = 0 AND
5294 owner_uid = '$owner_uid' $search_qpart
5295 ORDER BY id DESC LIMIT $limit");
5300 while ($line = db_fetch_assoc($result)) {
5304 $feed_url = htmlspecialchars($line["feed_url"]);
5305 $site_url = htmlspecialchars($line["site_url"]);
5306 $subscribers = $line["subscribers"];
5308 $check_box = "<input onclick='toggleSelectListRow2(this)'
5309 dojoType=\"dijit.form.CheckBox\"
5310 type=\"checkbox\" \">";
5312 $class = ($feedctr %
2) ?
"even" : "odd";
5314 $site_url = "<a target=\"_blank\"
5316 <span class=\"fb_feedTitle\">".
5317 htmlspecialchars($line["title"])."</span></a>";
5319 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5320 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5321 style='vertical-align : middle'></a>";
5323 $rv .= "<li>$check_box $feed_url $site_url".
5324 " <span class='subscribers'>($subscribers)</span></li>";
5326 } else if ($mode == 2) {
5327 $feed_url = htmlspecialchars($line["feed_url"]);
5328 $site_url = htmlspecialchars($line["site_url"]);
5329 $title = htmlspecialchars($line["title"]);
5331 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5332 type=\"checkbox\">";
5334 $class = ($feedctr %
2) ?
"even" : "odd";
5336 if ($line['articles_archived'] > 0) {
5337 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5338 $archived = " <span class='subscribers'>($archived)</span>";
5343 $site_url = "<a target=\"_blank\"
5345 <span class=\"fb_feedTitle\">".
5346 htmlspecialchars($line["title"])."</span></a>";
5348 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5349 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5350 style='vertical-align : middle'></a>";
5353 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5354 "$check_box $feed_url $site_url $archived</li>";
5360 if ($feedctr == 0) {
5361 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5367 if (!function_exists('gzdecode')) {
5368 function gzdecode($string) { // no support for 2nd argument
5369 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5370 base64_encode($string));
5374 function perform_data_import($link, $filename, $owner_uid) {
5378 $num_feeds_created = 0;
5380 $doc = @DOMDocument
::load($filename);
5383 $contents = file_get_contents($filename);
5386 $data = @gzuncompress
($contents);
5390 $data = @gzdecode
($contents);
5394 $doc = DOMDocument
::loadXML($data);
5399 $xpath = new DOMXpath($doc);
5401 $container = $doc->firstChild
;
5403 if ($container && $container->hasAttribute('schema-version')) {
5404 $schema_version = $container->getAttribute('schema-version');
5406 if ($schema_version != SCHEMA_VERSION
) {
5407 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5412 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5416 $articles = $xpath->query("//article");
5418 foreach ($articles as $article_node) {
5419 if ($article_node->childNodes
) {
5425 foreach ($article_node->childNodes
as $child) {
5426 if ($child->nodeName
!= 'label_cache')
5427 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5429 $article[$child->nodeName
] = $child->nodeValue
;
5432 //print_r($article);
5434 if ($article['guid']) {
5438 //db_query($link, "BEGIN");
5440 //print 'GUID:' . $article['guid'] . "\n";
5442 $result = db_query($link, "SELECT id FROM ttrss_entries
5443 WHERE guid = '".$article['guid']."'");
5445 if (db_num_rows($result) == 0) {
5447 $result = db_query($link,
5448 "INSERT INTO ttrss_entries
5462 ('".$article['title']."',
5463 '".$article['guid']."',
5464 '".$article['link']."',
5465 '".$article['updated']."',
5466 '".$article['content']."',
5467 '".sha1($article['content'])."',
5475 $result = db_query($link, "SELECT id FROM ttrss_entries
5476 WHERE guid = '".$article['guid']."'");
5478 if (db_num_rows($result) != 0) {
5479 $ref_id = db_fetch_result($result, 0, "id");
5483 $ref_id = db_fetch_result($result, 0, "id");
5486 //print "Got ref ID: $ref_id\n";
5490 $feed_url = $article['feed_url'];
5491 $feed_title = $article['feed_title'];
5495 if ($feed_url && $feed_title) {
5496 $result = db_query($link, "SELECT id FROM ttrss_feeds
5497 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5499 if (db_num_rows($result) != 0) {
5500 $feed = db_fetch_result($result, 0, "id");
5502 // try autocreating feed in Uncategorized...
5504 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5505 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5507 $result = db_query($link, "SELECT id FROM ttrss_feeds
5508 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5510 if (db_num_rows($result) != 0) {
5511 ++
$num_feeds_created;
5513 $feed = db_fetch_result($result, 0, "id");
5518 if ($feed != 'NULL')
5519 $feed_qpart = "feed_id = $feed";
5521 $feed_qpart = "feed_id IS NULL";
5523 //print "$ref_id / $feed / " . $article['title'] . "\n";
5525 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5526 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5528 if (db_num_rows($result) == 0) {
5530 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5531 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5532 $score = (int) $article['score'];
5534 $tag_cache = $article['tag_cache'];
5535 $label_cache = db_escape_string($article['label_cache']);
5536 $note = $article['note'];
5538 //print "Importing " . $article['title'] . "<br/>";
5542 $result = db_query($link,
5543 "INSERT INTO ttrss_user_entries
5544 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5545 published, score, tag_cache, label_cache, uuid, note)
5546 VALUES ($ref_id, $owner_uid, $feed, false,
5547 NULL, $marked, $published, $score, '$tag_cache',
5548 '$label_cache', '', '$note')");
5550 $label_cache = json_decode($label_cache, true);
5552 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5553 foreach ($label_cache as $label) {
5555 label_create($link, $label[1],
5556 $label[2], $label[3], $owner_uid);
5558 label_add_article($link, $ref_id, $label[1], $owner_uid);
5563 //db_query($link, "COMMIT");
5571 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5572 $num_processed, $num_imported, $num_feeds_created) .
5577 print "<p>" . __("Could not load XML document.") . "</p>";
5582 function get_random_bytes($length) {
5583 if (function_exists('openssl_random_pseudo_bytes')) {
5584 return openssl_random_pseudo_bytes($length);
5588 for ($i = 0; $i < $length; $i++
)
5589 $output .= chr(mt_rand(0, 255));
5595 function read_stdin() {
5596 $fp = fopen("php://stdin", "r");
5599 $line = trim(fgets($fp));
5607 function tmpdirname($path, $prefix) {
5608 // Use PHP's tmpfile function to create a temporary
5609 // directory name. Delete the file and keep the name.
5610 $tempname = tempnam($path,$prefix);
5614 if (!unlink($tempname))
5620 function getFeedCategory($link, $feed) {
5621 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5622 WHERE id = '$feed'");
5624 if (db_num_rows($result) > 0) {
5625 return db_fetch_result($result, 0, "cat_id");
5632 function create_published_article($link, $title, $url, $content, $owner_uid) {
5634 $content_hash = sha1($content);
5638 if (!$title) $title = $url;
5639 if (!$title && !$url) return false;
5641 if (filter_var($url, FILTER_VALIDATE_URL
) === FALSE) return false;
5643 db_query($link, "BEGIN");
5645 // only check for our user data here, others might have shared this with different content etc
5646 $result = db_query($link, "SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
5647 link = '$url' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
5649 if (db_num_rows($result) != 0) {
5650 $ref_id = db_fetch_result($result, 0, "id");
5652 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
5653 ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1");
5655 if (db_num_rows($result) != 0) {
5656 $int_id = db_fetch_result($result, 0, "int_id");
5658 db_query($link, "UPDATE ttrss_entries SET
5659 content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'");
5661 db_query($link, "UPDATE ttrss_user_entries SET published = true WHERE
5662 int_id = '$int_id' AND owner_uid = '$owner_uid'");
5665 db_query($link, "INSERT INTO ttrss_user_entries
5666 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5668 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5674 $result = db_query($link, "INSERT INTO ttrss_entries
5675 (title, guid, link, updated, content, content_hash, date_entered, date_updated)
5677 ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
5679 $result = db_query($link, "SELECT id FROM ttrss_entries WHERE guid = '$guid'");
5681 if (db_num_rows($result) != 0) {
5682 $ref_id = db_fetch_result($result, 0, "id");
5684 db_query($link, "INSERT INTO ttrss_user_entries
5685 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5687 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5693 db_query($link, "COMMIT");