2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 97);
5 $fetch_last_error = false;
7 function __autoload($class) {
8 $class_file = str_replace("_", "/", strtolower(basename($class)));
10 $file = dirname(__FILE__
)."/../classes/$class_file.php";
12 if (file_exists($file)) {
17 mb_internal_encoding("UTF-8");
18 date_default_timezone_set('UTC');
19 if (defined('E_DEPRECATED')) {
20 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
22 error_reporting(E_ALL
& ~E_NOTICE
);
25 require_once 'config.php';
27 if (DB_TYPE
== "pgsql") {
28 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
30 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
33 define('THEME_VERSION_REQUIRED', 1.1);
36 * Return available translations names.
39 * @return array A array of available translations.
41 function get_translations() {
43 "auto" => "Detect automatically",
48 "fr_FR" => "Français",
49 "hu_HU" => "Magyar (Hungarian)",
50 "it_IT" => "Italiano",
51 "ja_JP" => "日本語 (Japanese)",
52 "nb_NO" => "Norwegian bokmål",
54 "pt_BR" => "Portuguese/Brazil",
55 "zh_CN" => "Simplified Chinese");
60 require_once "lib/accept-to-gettext.php";
61 require_once "lib/gettext/gettext.inc";
63 function startup_gettext() {
65 # Get locale from Accept-Language header
66 $lang = al2gt(array_keys(get_translations()), "text/html");
68 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
69 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
72 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
73 $lang = $_COOKIE["ttrss_lang"];
76 /* In login action of mobile version */
77 if ($_POST["language"] && defined('MOBILE_VERSION')) {
78 $lang = $_POST["language"];
79 $_COOKIE["ttrss_lang"] = $lang;
83 if (defined('LC_MESSAGES')) {
84 _setlocale(LC_MESSAGES
, $lang);
85 } else if (defined('LC_ALL')) {
86 _setlocale(LC_ALL
, $lang);
89 if (defined('MOBILE_VERSION')) {
90 _bindtextdomain("messages", "../locale");
92 _bindtextdomain("messages", "locale");
95 _textdomain("messages");
96 _bind_textdomain_codeset("messages", "UTF-8");
102 require_once 'db-prefs.php';
103 require_once 'version.php';
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
107 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
108 define('MAGPIE_USER_AGENT', SELF_USER_AGENT
);
110 ini_set('user_agent', SELF_USER_AGENT
);
112 require_once 'lib/pubsubhubbub/publisher.php';
117 $utc_tz = new DateTimeZone('UTC');
118 $schema_version = false;
121 * Print a timestamped debug message.
123 * @param string $msg The debug message.
126 function _debug($msg) {
127 if (defined('QUIET') && QUIET
) {
130 $ts = strftime("%H:%M:%S", time());
131 if (function_exists('posix_getpid')) {
132 $ts = "$ts/" . posix_getpid();
134 print "[$ts] $msg\n";
138 * Purge a feed old posts.
140 * @param mixed $link A database connection.
141 * @param mixed $feed_id The id of the purged feed.
142 * @param mixed $purge_interval Olderness of purged posts.
143 * @param boolean $debug Set to True to enable the debug. False by default.
147 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
149 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
153 $result = db_query($link,
154 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
158 if (db_num_rows($result) == 1) {
159 $owner_uid = db_fetch_result($result, 0, "owner_uid");
162 if ($purge_interval == -1 ||
!$purge_interval) {
164 ccache_update($link, $feed_id, $owner_uid);
169 if (!$owner_uid) return;
171 if (FORCE_ARTICLE_PURGE
== 0) {
172 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
175 $purge_unread = true;
176 $purge_interval = FORCE_ARTICLE_PURGE
;
179 if (!$purge_unread) $query_limit = " unread = false AND ";
181 if (DB_TYPE
== "pgsql") {
182 $pg_version = get_pgsql_version($link);
184 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
186 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
187 ttrss_entries.id = ref_id AND
189 feed_id = '$feed_id' AND
191 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
195 $result = db_query($link, "DELETE FROM ttrss_user_entries
197 WHERE ttrss_entries.id = ref_id AND
199 feed_id = '$feed_id' AND
201 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
204 $rows = pg_affected_rows($result);
208 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
209 marked = false AND feed_id = '$feed_id' AND
210 (SELECT date_updated FROM ttrss_entries WHERE
211 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
213 $result = db_query($link, "DELETE FROM ttrss_user_entries
214 USING ttrss_user_entries, ttrss_entries
215 WHERE ttrss_entries.id = ref_id AND
217 feed_id = '$feed_id' AND
219 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
221 $rows = mysql_affected_rows($link);
225 ccache_update($link, $feed_id, $owner_uid);
228 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
230 } // function purge_feed
232 function feed_purge_interval($link, $feed_id) {
234 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
235 WHERE id = '$feed_id'");
237 if (db_num_rows($result) == 1) {
238 $purge_interval = db_fetch_result($result, 0, "purge_interval");
239 $owner_uid = db_fetch_result($result, 0, "owner_uid");
241 if ($purge_interval == 0) $purge_interval = get_pref($link,
242 'PURGE_OLD_DAYS', $owner_uid);
244 return $purge_interval;
251 function purge_orphans($link, $do_output = false) {
253 // purge orphaned posts in main content table
254 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
255 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
258 $rows = db_affected_rows($link, $result);
259 _debug("Purged $rows orphaned posts.");
263 function get_feed_update_interval($link, $feed_id) {
264 $result = db_query($link, "SELECT owner_uid, update_interval FROM
265 ttrss_feeds WHERE id = '$feed_id'");
267 if (db_num_rows($result) == 1) {
268 $update_interval = db_fetch_result($result, 0, "update_interval");
269 $owner_uid = db_fetch_result($result, 0, "owner_uid");
271 if ($update_interval != 0) {
272 return $update_interval;
274 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
282 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
283 $login = urlencode($login);
284 $pass = urlencode($pass);
286 global $fetch_last_error;
288 if (function_exists('curl_init') && !ini_get("open_basedir")) {
289 $ch = curl_init($url);
291 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
292 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
293 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
294 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
295 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
296 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
297 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
298 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
299 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
300 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
303 curl_setopt($ch, CURLOPT_POST
, true);
304 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
308 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
310 $contents = @curl_exec
($ch);
312 if ($contents === false) {
313 $fetch_last_error = curl_error($ch);
318 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
319 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
322 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
328 if ($login && $pass ){
329 $url_parts = array();
331 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
333 if ($url_parts[1] && $url_parts[2]) {
334 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
338 $data = @file_get_contents
($url);
340 if (!$data && function_exists('error_get_last')) {
341 $error = error_get_last();
342 $fetch_last_error = $error["message"];
350 * Try to determine the favicon URL for a feed.
351 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
352 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
354 * @param string $url A feed or page URL
356 * @return mixed The favicon URL, or false if none was found.
358 function get_favicon_url($url) {
360 $favicon_url = false;
362 if ($html = @fetch_file_contents
($url)) {
364 libxml_use_internal_errors(true);
366 $doc = new DOMDocument();
367 $doc->loadHTML($html);
368 $xpath = new DOMXPath($doc);
370 $base = $xpath->query('/html/head/base');
371 foreach ($base as $b) {
372 $url = $b->getAttribute("href");
376 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
377 if (count($entries) > 0) {
378 foreach ($entries as $entry) {
379 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
386 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
389 } // function get_favicon_url
391 function check_feed_favicon($site_url, $feed, $link) {
392 # print "FAVICON [$site_url]: $favicon_url\n";
394 $icon_file = ICONS_DIR
. "/$feed.ico";
396 if (!file_exists($icon_file)) {
397 $favicon_url = get_favicon_url($site_url);
400 // Limiting to "image" type misses those served with text/plain
401 $contents = fetch_file_contents($favicon_url); // , "image");
404 // Crude image type matching.
405 // Patterns gleaned from the file(1) source code.
406 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
407 // 0 string \000\000\001\000 MS Windows icon resource
408 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
410 elseif (preg_match('/^GIF8/', $contents)) {
411 // 0 string GIF8 GIF image data
412 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
414 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
415 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
416 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
418 elseif (preg_match('/^\xff\xd8/', $contents)) {
419 // 0 beshort 0xffd8 JPEG image data
420 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
423 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
429 $fp = @fopen
($icon_file, "w");
432 fwrite($fp, $contents);
434 chmod($icon_file, 0644);
441 function print_select($id, $default, $values, $attributes = "") {
442 print "<select name=\"$id\" id=\"$id\" $attributes>";
443 foreach ($values as $v) {
445 $sel = "selected=\"1\"";
449 print "<option value=\"$v\" $sel>$v</option>";
454 function print_select_hash($id, $default, $values, $attributes = "") {
455 print "<select name=\"$id\" id='$id' $attributes>";
456 foreach (array_keys($values) as $v) {
458 $sel = 'selected="selected"';
462 print "<option $sel value=\"$v\">".$values[$v]."</option>";
468 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
471 foreach ($filters as $filter) {
472 $match_any_rule = $filter["match_any_rule"];
473 $filter_match = false;
475 foreach ($filter["rules"] as $rule) {
477 $reg_exp = $rule["reg_exp"];
482 switch ($rule["type"]) {
484 $match = @preg_match
("/$reg_exp/i", $title);
487 $match = @preg_match
("/$reg_exp/i", $content);
490 $match = (@preg_match
("/$reg_exp/i", $title) || @preg_match
("/$reg_exp/i", $title));
493 $match = @preg_match
("/$reg_exp/i", $link);
496 $match = @preg_match
("/$reg_exp/i", $author);
499 $tag_string = join(",", $tags);
500 $match = @preg_match
("/$reg_exp/i", $tag_string);
504 if ($match_any_rule) {
506 $filter_match = true;
510 $filter_match = $match;
518 foreach ($filter["actions"] AS $action) {
519 array_push($matches, $action);
527 function find_article_filter($filters, $filter_name) {
528 foreach ($filters as $f) {
529 if ($f["type"] == $filter_name) {
536 function find_article_filters($filters, $filter_name) {
539 foreach ($filters as $f) {
540 if ($f["type"] == $filter_name) {
541 array_push($results, $f);
547 function calculate_article_score($filters) {
550 foreach ($filters as $f) {
551 if ($f["type"] == "score") {
552 $score +
= $f["param"];
558 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
559 foreach ($filters as $f) {
560 if ($f["type"] == "label") {
561 label_add_article($link, $id, $f["param"], $owner_uid);
566 function getmicrotime() {
567 list($usec, $sec) = explode(" ",microtime());
568 return ((float)$usec +
(float)$sec);
571 function print_radio($id, $default, $true_is, $values, $attributes = "") {
572 foreach ($values as $v) {
579 if ($v == $true_is) {
580 $sel .= " value=\"1\"";
582 $sel .= " value=\"0\"";
585 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
586 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
591 function initialize_user_prefs($link, $uid, $profile = false) {
593 $uid = db_escape_string($uid);
597 $profile_qpart = "AND profile IS NULL";
599 $profile_qpart = "AND profile = '$profile'";
602 if (get_schema_version($link) < 63) $profile_qpart = "";
604 db_query($link, "BEGIN");
606 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
608 $u_result = db_query($link, "SELECT pref_name
609 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
611 $active_prefs = array();
613 while ($line = db_fetch_assoc($u_result)) {
614 array_push($active_prefs, $line["pref_name"]);
617 while ($line = db_fetch_assoc($result)) {
618 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
619 // print "adding " . $line["pref_name"] . "<br>";
621 if (get_schema_version($link) < 63) {
622 db_query($link, "INSERT INTO ttrss_user_prefs
623 (owner_uid,pref_name,value) VALUES
624 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
627 db_query($link, "INSERT INTO ttrss_user_prefs
628 (owner_uid,pref_name,value, profile) VALUES
629 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
635 db_query($link, "COMMIT");
639 function get_ssl_certificate_id() {
640 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
641 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
642 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
643 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
644 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
649 function authenticate_user($link, $login, $password, $check_only = false) {
651 if (!SINGLE_USER_MODE
) {
654 $modules = explode(",", AUTH_MODULES
);
656 foreach ($modules as $module) {
657 $module_class = "auth_$module";
658 if (class_exists($module_class)) {
659 $authenticator = new $module_class($link);
661 $user_id = (int) $authenticator->authenticate($login, $password);
664 $_SESSION["auth_module"] = $module;
669 print T_sprintf("Fatal: authentication module %s not found.", $module);
674 if ($user_id && !$check_only) {
675 $_SESSION["uid"] = $user_id;
677 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
678 WHERE id = '$user_id'");
680 $_SESSION["name"] = db_fetch_result($result, 0, "login");
681 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
682 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
684 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
687 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
688 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
690 $_SESSION["last_version_check"] = time();
692 initialize_user_prefs($link, $_SESSION["uid"]);
701 $_SESSION["uid"] = 1;
702 $_SESSION["name"] = "admin";
703 $_SESSION["access_level"] = 10;
705 $_SESSION["hide_hello"] = true;
706 $_SESSION["hide_logout"] = true;
708 $_SESSION["auth_module"] = false;
710 if (!$_SESSION["csrf_token"]) {
711 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
714 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
716 initialize_user_prefs($link, $_SESSION["uid"]);
722 function make_password($length = 8) {
725 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
729 while ($i < $length) {
730 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
732 if (!strstr($password, $char)) {
740 // this is called after user is created to initialize default feeds, labels
743 // user preferences are checked on every login, not here
745 function initialize_user($link, $uid) {
747 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
748 values ('$uid', 'Tiny Tiny RSS: New Releases',
749 'http://tt-rss.org/releases.rss')");
751 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
752 values ('$uid', 'Tiny Tiny RSS: Forum',
753 'http://tt-rss.org/forum/rss.php')");
756 function logout_user() {
758 if (isset($_COOKIE[session_name()])) {
759 setcookie(session_name(), '', time()-42000, '/');
763 function validate_csrf($csrf_token) {
764 return $csrf_token == $_SESSION['csrf_token'];
767 function validate_session($link) {
768 if (SINGLE_USER_MODE
) return true;
770 $check_ip = $_SESSION['ip_address'];
772 switch (SESSION_CHECK_ADDRESS
) {
777 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
780 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
781 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
785 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
786 $_SESSION["login_error_msg"] =
787 __("Session failed to validate (incorrect IP)");
791 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
794 if ($_SESSION["uid"]) {
796 $result = db_query($link,
797 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
799 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
801 if ($pwd_hash != $_SESSION["pwd_hash"]) {
806 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
808 //print_r($_SESSION);
810 if (time() > $_SESSION["cookie_lifetime"]) {
818 function login_sequence($link, $login_form = 0) {
819 if (SINGLE_USER_MODE
) {
820 return authenticate_user($link, "admin", null);
822 if (!$_SESSION["uid"] ||
!validate_session($link)) {
824 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
825 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
827 authenticate_user($link, null, null, true);
830 if (!$_SESSION["uid"]) render_login_form($link, $login_form);
833 /* bump login timestamp */
834 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
837 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
838 setcookie("ttrss_lang", $_SESSION["language"],
839 time() + SESSION_COOKIE_LIFETIME
);
846 /* function login_sequence($link, $mobile = false) {
847 $_SESSION["prefs_cache"] = array();
849 if (!SINGLE_USER_MODE) {
851 $login_action = $_POST["login_action"];
853 # try to authenticate user if called from login form
854 if ($login_action == "do_login") {
855 $login = db_escape_string($_POST["login"]);
856 $password = $_POST["password"];
857 $remember_me = $_POST["remember_me"];
859 if (authenticate_user($link, $login, $password)) {
860 $_POST["password"] = "";
862 $_SESSION["language"] = $_POST["language"];
863 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
864 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
866 if ($_POST["profile"]) {
868 $profile = db_escape_string($_POST["profile"]);
870 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
871 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
873 if (db_num_rows($result) != 0) {
874 $_SESSION["profile"] = $profile;
875 $_SESSION["prefs_cache"] = array();
879 if ($_REQUEST['return']) {
880 header("Location: " . $_REQUEST['return']);
882 header("Location: " . $_SERVER["REQUEST_URI"]);
889 $_SESSION["login_error_msg"] = __("Incorrect username or password");
893 if (!$_SESSION["uid"] || !validate_session($link)) {
895 if (AUTH_AUTO_LOGIN && authenticate_user($link, null, null)) {
896 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
898 authenticate_user($link, null, null, true);
899 render_login_form($link, $mobile);
903 // bump login timestamp
904 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
907 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
908 setcookie("ttrss_lang", $_SESSION["language"],
909 time() + SESSION_COOKIE_LIFETIME);
912 // try to remove possible duplicates from feed counter cache
913 // ccache_cleanup($link, $_SESSION["uid"]);
917 return authenticate_user($link, "admin", null);
921 function truncate_string($str, $max_len, $suffix = '…') {
922 if (mb_strlen($str, "utf-8") > $max_len - 3) {
923 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
929 function theme_image($link, $filename) {
931 $theme_path = get_user_theme_path($link);
933 if ($theme_path && is_file($theme_path.$filename)) {
934 return $theme_path.$filename;
943 function get_user_theme($link) {
945 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
946 $theme_name = get_pref($link, "_THEME_ID");
947 if (is_dir("themes/$theme_name")) {
958 function get_user_theme_path($link) {
961 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
962 $theme_name = get_pref($link, "_THEME_ID");
964 if ($theme_name && is_dir("themes/$theme_name")) {
965 $theme_path = "themes/$theme_name/";
974 if (is_file("$theme_path/theme.ini")) {
975 $ini = parse_ini_file("$theme_path/theme.ini", true);
976 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
984 function get_user_theme_options($link) {
985 $t = get_user_theme_path($link);
988 if (is_file("$t/theme.ini")) {
989 $ini = parse_ini_file("$t/theme.ini", true);
990 if ($ini['theme']['version']) {
991 return $ini['theme']['options'];
998 function print_theme_includes($link) {
1000 $t = get_user_theme_path($link);
1004 print "<link rel=\"stylesheet\" type=\"text/css\"
1005 href=\"$t/theme.css?$time \">";
1006 if (file_exists("$t/theme.js")) {
1007 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
1013 function get_all_themes() {
1014 $themes = glob("themes/*");
1020 foreach ($themes as $t) {
1021 if (is_file("$t/theme.ini")) {
1022 $ini = parse_ini_file("$t/theme.ini", true);
1023 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
1024 !$ini['theme']['disabled']) {
1026 $entry["path"] = $t;
1027 $entry["base"] = basename($t);
1028 $entry["name"] = $ini['theme']['name'];
1029 $entry["version"] = $ini['theme']['version'];
1030 $entry["author"] = $ini['theme']['author'];
1031 $entry["options"] = $ini['theme']['options'];
1032 array_push($rv, $entry);
1040 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
1043 $source_tz = new DateTimeZone($source_tz);
1044 } catch (Exception
$e) {
1045 $source_tz = new DateTimeZone('UTC');
1049 $dest_tz = new DateTimeZone($dest_tz);
1050 } catch (Exception
$e) {
1051 $dest_tz = new DateTimeZone('UTC');
1054 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
1055 return $dt->format('U') +
$dest_tz->getOffset($dt);
1058 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
1059 $no_smart_dt = false) {
1061 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1062 if (!$timestamp) $timestamp = '1970-01-01 0:00';
1067 # We store date in UTC internally
1068 $dt = new DateTime($timestamp, $utc_tz);
1070 if ($tz_offset == -1) {
1072 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
1075 $user_tz = new DateTimeZone($user_tz_string);
1076 } catch (Exception
$e) {
1080 $tz_offset = $user_tz->getOffset($dt);
1083 $user_timestamp = $dt->format('U') +
$tz_offset;
1085 if (!$no_smart_dt) {
1086 return smart_date_time($link, $user_timestamp,
1087 $tz_offset, $owner_uid);
1090 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1092 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1094 return date($format, $user_timestamp);
1098 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
1099 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1101 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
1102 return date("G:i", $timestamp);
1103 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
1104 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1105 return date($format, $timestamp);
1107 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1108 return date($format, $timestamp);
1112 function sql_bool_to_bool($s) {
1113 if ($s == "t" ||
$s == "1" ||
$s == "true") {
1120 function bool_to_sql_bool($s) {
1128 // Session caching removed due to causing wrong redirects to upgrade
1129 // script when get_schema_version() is called on an obsolete session
1130 // created on a previous schema version.
1131 function get_schema_version($link, $nocache = false) {
1132 global $schema_version;
1134 if (!$schema_version) {
1135 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1136 $version = db_fetch_result($result, 0, "schema_version");
1137 $schema_version = $version;
1140 return $schema_version;
1144 function sanity_check($link) {
1145 require_once 'errors.php';
1148 $schema_version = get_schema_version($link, true);
1150 if ($schema_version != SCHEMA_VERSION
) {
1154 if (DB_TYPE
== "mysql") {
1155 $result = db_query($link, "SELECT true", false);
1156 if (db_num_rows($result) != 1) {
1161 if (db_escape_string("testTEST") != "testTEST") {
1165 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1168 function file_is_locked($filename) {
1169 if (function_exists('flock')) {
1170 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1172 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1173 flock($fp, LOCK_UN
);
1183 return true; // consider the file always locked and skip the test
1186 function make_lockfile($filename) {
1187 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1189 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1190 if (function_exists('posix_getpid')) {
1191 fwrite($fp, posix_getpid() . "\n");
1199 function make_stampfile($filename) {
1200 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1202 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1203 fwrite($fp, time() . "\n");
1204 flock($fp, LOCK_UN
);
1212 function sql_random_function() {
1213 if (DB_TYPE
== "mysql") {
1220 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) {
1222 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1224 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1226 $ref_check_qpart = ($max_id &&
1227 !get_pref($link, 'REVERSE_HEADLINES')) ?
"ref_id <= '$max_id'" : "true";
1229 if (is_numeric($feed)) {
1235 $cat_qpart = "cat_id = '$feed'";
1237 $cat_qpart = "cat_id IS NULL";
1240 $tmp_result = db_query($link, "SELECT id
1241 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
1243 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1245 $tmp_feed = $tmp_line["id"];
1247 db_query($link, "UPDATE ttrss_user_entries
1248 SET unread = false,last_read = NOW()
1249 WHERE feed_id = '$tmp_feed'
1250 AND $ref_check_qpart
1251 AND owner_uid = $owner_uid");
1253 } else if ($feed == -2) {
1255 db_query($link, "UPDATE ttrss_user_entries
1256 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1257 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1258 AND $ref_check_qpart
1259 AND unread = true AND owner_uid = $owner_uid");
1262 } else if ($feed > 0) {
1264 db_query($link, "UPDATE ttrss_user_entries
1265 SET unread = false,last_read = NOW()
1266 WHERE feed_id = '$feed'
1267 AND $ref_check_qpart
1268 AND owner_uid = $owner_uid");
1270 } else if ($feed < 0 && $feed > -10) { // special, like starred
1273 db_query($link, "UPDATE ttrss_user_entries
1274 SET unread = false,last_read = NOW()
1276 AND $ref_check_qpart
1277 AND owner_uid = $owner_uid");
1281 db_query($link, "UPDATE ttrss_user_entries
1282 SET unread = false,last_read = NOW()
1283 WHERE published = true
1284 AND $ref_check_qpart
1285 AND owner_uid = $owner_uid");
1290 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1292 if (DB_TYPE
== "pgsql") {
1293 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1295 $match_part = "updated > DATE_SUB(NOW(),
1296 INTERVAL $intl HOUR) ";
1299 $result = db_query($link, "SELECT id FROM ttrss_entries,
1300 ttrss_user_entries WHERE $match_part AND
1302 ttrss_user_entries.ref_id = ttrss_entries.id AND
1303 owner_uid = $owner_uid");
1305 $affected_ids = array();
1307 while ($line = db_fetch_assoc($result)) {
1308 array_push($affected_ids, $line["id"]);
1311 catchupArticlesById($link, $affected_ids, 0);
1315 db_query($link, "UPDATE ttrss_user_entries
1316 SET unread = false,last_read = NOW()
1317 WHERE $ref_check_qpart AND owner_uid = $owner_uid");
1320 } else if ($feed < -10) { // label
1322 $label_id = -$feed - 11;
1324 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1325 SET unread = false, last_read = NOW()
1326 WHERE label_id = '$label_id' AND unread = true
1327 AND $ref_check_qpart
1328 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1332 ccache_update($link, $feed, $owner_uid, $cat_view);
1335 db_query($link, "BEGIN");
1337 $tag_name = db_escape_string($feed);
1339 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1340 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1342 while ($line = db_fetch_assoc($result)) {
1343 db_query($link, "UPDATE ttrss_user_entries SET
1344 unread = false, last_read = NOW()
1345 WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]);
1347 db_query($link, "COMMIT");
1351 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1353 if (!$omode) $omode = "flc";
1355 $data = getGlobalCounters($link);
1357 $data = array_merge($data, getVirtCounters($link));
1359 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1360 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1361 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1362 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1367 function getCategoryTitle($link, $cat_id) {
1369 if ($cat_id == -1) {
1370 return __("Special");
1371 } else if ($cat_id == -2) {
1372 return __("Labels");
1375 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1378 if (db_num_rows($result) == 1) {
1379 return db_fetch_result($result, 0, "title");
1381 return __("Uncategorized");
1387 function getCategoryCounters($link) {
1390 /* Labels category */
1392 $cv = array("id" => -2, "kind" => "cat",
1393 "counter" => getCategoryUnread($link, -2));
1395 array_push($ret_arr, $cv);
1397 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1398 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1399 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1400 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1401 WHERE ttrss_cat_counters_cache.feed_id = id AND
1402 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1403 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1405 while ($line = db_fetch_assoc($result)) {
1406 $line["cat_id"] = (int) $line["cat_id"];
1408 if ($line["num_children"] > 0) {
1409 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1414 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1415 "child_counter" => $child_counter,
1416 "counter" => $line["unread"]);
1418 array_push($ret_arr, $cv);
1421 /* Special case: NULL category doesn't actually exist in the DB */
1423 $cv = array("id" => 0, "kind" => "cat",
1424 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
1426 array_push($ret_arr, $cv);
1431 // only accepts real cats (>= 0)
1432 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1433 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1435 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1436 AND owner_uid = $owner_uid");
1440 while ($line = db_fetch_assoc($result)) {
1441 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1442 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1448 function getCategoryUnread($link, $cat, $owner_uid = false) {
1450 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1455 $cat_query = "cat_id = '$cat'";
1457 $cat_query = "cat_id IS NULL";
1460 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1461 AND owner_uid = " . $owner_uid);
1463 $cat_feeds = array();
1464 while ($line = db_fetch_assoc($result)) {
1465 array_push($cat_feeds, "feed_id = " . $line["id"]);
1468 if (count($cat_feeds) == 0) return 0;
1470 $match_part = implode(" OR ", $cat_feeds);
1472 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1473 FROM ttrss_user_entries
1474 WHERE unread = true AND ($match_part)
1475 AND owner_uid = " . $owner_uid);
1479 # this needs to be rewritten
1480 while ($line = db_fetch_assoc($result)) {
1481 $unread +
= $line["unread"];
1485 } else if ($cat == -1) {
1486 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1487 } else if ($cat == -2) {
1489 $result = db_query($link, "
1490 SELECT COUNT(unread) AS unread FROM
1491 ttrss_user_entries, ttrss_user_labels2
1492 WHERE article_id = ref_id AND unread = true
1493 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1495 $unread = db_fetch_result($result, 0, "unread");
1502 function getFeedUnread($link, $feed, $is_cat = false) {
1503 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1506 function getLabelUnread($link, $label_id, $owner_uid = false) {
1507 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1509 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1510 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1512 if (db_num_rows($result) != 0) {
1513 return db_fetch_result($result, 0, "unread");
1519 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1520 $owner_uid = false) {
1522 $n_feed = (int) $feed;
1523 $need_entries = false;
1525 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1528 $unread_qpart = "unread = true";
1530 $unread_qpart = "true";
1534 return getCategoryUnread($link, $n_feed, $owner_uid);
1535 } else if ($n_feed == -6) {
1537 } else if ($feed != "0" && $n_feed == 0) {
1539 $feed = db_escape_string($feed);
1541 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1542 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1543 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1544 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1545 return db_fetch_result($result, 0, "count");
1547 } else if ($n_feed == -1) {
1548 $match_part = "marked = true";
1549 } else if ($n_feed == -2) {
1550 $match_part = "published = true";
1551 } else if ($n_feed == -3) {
1552 $match_part = "unread = true AND score >= 0";
1554 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1556 if (DB_TYPE
== "pgsql") {
1557 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1559 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1562 $need_entries = true;
1564 } else if ($n_feed == -4) {
1565 $match_part = "true";
1566 } else if ($n_feed >= 0) {
1569 $match_part = "feed_id = '$n_feed'";
1571 $match_part = "feed_id IS NULL";
1574 } else if ($feed < -10) {
1576 $label_id = -$feed - 11;
1578 return getLabelUnread($link, $label_id, $owner_uid);
1584 if ($need_entries) {
1585 $from_qpart = "ttrss_user_entries,ttrss_entries";
1586 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1588 $from_qpart = "ttrss_user_entries";
1591 $query = "SELECT count(int_id) AS unread
1592 FROM $from_qpart WHERE
1593 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1595 //echo "[$feed/$query]\n";
1597 $result = db_query($link, $query);
1601 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1602 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1603 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1604 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1607 $unread = db_fetch_result($result, 0, "unread");
1612 function getGlobalUnread($link, $user_id = false) {
1615 $user_id = $_SESSION["uid"];
1618 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1619 WHERE owner_uid = '$user_id' AND feed_id > 0");
1621 $c_id = db_fetch_result($result, 0, "c_id");
1626 function getGlobalCounters($link, $global_unread = -1) {
1629 if ($global_unread == -1) {
1630 $global_unread = getGlobalUnread($link);
1633 $cv = array("id" => "global-unread",
1634 "counter" => $global_unread);
1636 array_push($ret_arr, $cv);
1638 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1639 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1641 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1643 $cv = array("id" => "subscribed-feeds",
1644 "counter" => $subscribed_feeds);
1646 array_push($ret_arr, $cv);
1651 function getTagCounters($link) {
1655 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1656 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1657 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1658 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1659 ORDER BY count DESC LIMIT 55");
1663 while ($line = db_fetch_assoc($result)) {
1664 $tags[$line["tag_name"]] +
= $line["count"];
1667 foreach (array_keys($tags) as $tag) {
1668 $unread = $tags[$tag];
1669 $tag = htmlspecialchars($tag);
1671 $cv = array("id" => $tag,
1673 "counter" => $unread);
1675 array_push($ret_arr, $cv);
1681 function getVirtCounters($link) {
1685 for ($i = 0; $i >= -4; $i--) {
1687 $count = getFeedUnread($link, $i);
1689 $cv = array("id" => $i,
1690 "counter" => $count);
1692 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1693 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1695 array_push($ret_arr, $cv);
1701 function getLabelCounters($link, $descriptions = false) {
1705 $owner_uid = $_SESSION["uid"];
1707 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1708 WHERE owner_uid = '$owner_uid'");
1710 while ($line = db_fetch_assoc($result)) {
1712 $id = -$line["id"] - 11;
1714 $label_name = $line["caption"];
1715 $count = getFeedUnread($link, $id);
1717 $cv = array("id" => $id,
1718 "counter" => $count);
1721 $cv["description"] = $label_name;
1723 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1724 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1726 array_push($ret_arr, $cv);
1732 function getFeedCounters($link, $active_feed = false) {
1736 $query = "SELECT ttrss_feeds.id,
1738 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1739 last_error, value AS count
1740 FROM ttrss_feeds, ttrss_counters_cache
1741 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1742 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1743 AND ttrss_counters_cache.feed_id = id";
1745 $result = db_query($link, $query);
1746 $fctrs_modified = false;
1748 while ($line = db_fetch_assoc($result)) {
1751 $count = $line["count"];
1752 $last_error = htmlspecialchars($line["last_error"]);
1754 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1756 $has_img = feed_has_icon($id);
1758 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1761 $cv = array("id" => $id,
1762 "updated" => $last_updated,
1763 "counter" => $count,
1764 "has_img" => (int) $has_img);
1767 $cv["error"] = $last_error;
1769 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1770 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1772 if ($active_feed && $id == $active_feed)
1773 $cv["title"] = truncate_string($line["title"], 30);
1775 array_push($ret_arr, $cv);
1782 function get_pgsql_version($link) {
1783 $result = db_query($link, "SELECT version() AS version");
1784 $version = explode(" ", db_fetch_result($result, 0, "version"));
1789 * @return array (code => Status code, message => error message if available)
1791 * 0 - OK, Feed already exists
1792 * 1 - OK, Feed added
1794 * 3 - URL content is HTML, no feeds available
1795 * 4 - URL content is HTML which contains multiple feeds.
1796 * Here you should call extractfeedurls in rpc-backend
1797 * to get all possible feeds.
1798 * 5 - Couldn't download the URL content.
1800 function subscribe_to_feed($link, $url, $cat_id = 0,
1801 $auth_login = '', $auth_pass = '', $need_auth = false) {
1803 global $fetch_last_error;
1805 require_once "include/rssfuncs.php";
1807 $url = fix_url($url);
1809 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1813 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1816 return array("code" => 5, "message" => $fetch_last_error);
1819 if (is_html($contents)) {
1820 $feedUrls = get_feeds_from_html($url, $contents);
1822 if (count($feedUrls) == 0) {
1823 return array("code" => 3);
1824 } else if (count($feedUrls) > 1) {
1825 return array("code" => 4, "feeds" => $feedUrls);
1827 //use feed url as new URL
1828 $url = key($feedUrls);
1831 if ($cat_id == "0" ||
!$cat_id) {
1832 $cat_qpart = "NULL";
1834 $cat_qpart = "'$cat_id'";
1837 $result = db_query($link,
1838 "SELECT id FROM ttrss_feeds
1839 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1841 if (db_num_rows($result) == 0) {
1842 $result = db_query($link,
1843 "INSERT INTO ttrss_feeds
1844 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1845 VALUES ('".$_SESSION["uid"]."', '$url',
1846 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1848 $result = db_query($link,
1849 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1850 AND owner_uid = " . $_SESSION["uid"]);
1852 $feed_id = db_fetch_result($result, 0, "id");
1855 update_rss_feed($link, $feed_id, true);
1858 return array("code" => 1);
1860 return array("code" => 0);
1864 function print_feed_select($link, $id, $default_id = "",
1865 $attributes = "", $include_all_feeds = true,
1866 $root_id = false, $nest_level = 0) {
1869 print "<select id=\"$id\" name=\"$id\" $attributes>";
1870 if ($include_all_feeds) {
1871 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1872 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1876 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1879 $parent_qpart = "parent_cat = '$root_id'";
1881 $parent_qpart = "parent_cat IS NULL";
1883 $result = db_query($link, "SELECT id,title,
1884 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1885 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1886 FROM ttrss_feed_categories
1887 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1889 while ($line = db_fetch_assoc($result)) {
1891 for ($i = 0; $i < $nest_level; $i++
)
1892 $line["title"] = " - " . $line["title"];
1894 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1896 printf("<option $is_selected value='CAT:%d'>%s</option>",
1897 $line["id"], htmlspecialchars($line["title"]));
1899 if ($line["num_children"] > 0)
1900 print_feed_select($link, $id, $default_id, $attributes,
1901 $include_all_feeds, $line["id"], $nest_level+
1);
1903 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1904 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1906 while ($fline = db_fetch_assoc($feed_result)) {
1907 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1909 $fline["title"] = " + " . $fline["title"];
1911 for ($i = 0; $i < $nest_level; $i++
)
1912 $fline["title"] = " - " . $fline["title"];
1914 printf("<option $is_selected value='%d'>%s</option>",
1915 $fline["id"], htmlspecialchars($fline["title"]));
1920 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1922 printf("<option $is_selected value='CAT:0'>%s</option>",
1923 __("Uncategorized"));
1925 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1926 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1928 while ($fline = db_fetch_assoc($feed_result)) {
1929 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1931 $fline["title"] = " + " . $fline["title"];
1933 for ($i = 0; $i < $nest_level; $i++
)
1934 $fline["title"] = " - " . $fline["title"];
1936 printf("<option $is_selected value='%d'>%s</option>",
1937 $fline["id"], htmlspecialchars($fline["title"]));
1942 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1943 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1945 while ($line = db_fetch_assoc($result)) {
1947 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1949 printf("<option $is_selected value='%d'>%s</option>",
1950 $line["id"], htmlspecialchars($line["title"]));
1959 function print_feed_cat_select($link, $id, $default_id,
1960 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1963 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1967 $parent_qpart = "parent_cat = '$root_id'";
1969 $parent_qpart = "parent_cat IS NULL";
1971 $result = db_query($link, "SELECT id,title,
1972 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1973 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1974 FROM ttrss_feed_categories
1975 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1977 while ($line = db_fetch_assoc($result)) {
1978 if ($line["id"] == $default_id) {
1979 $is_selected = "selected=\"1\"";
1984 for ($i = 0; $i < $nest_level; $i++
)
1985 $line["title"] = " - " . $line["title"];
1988 printf("<option $is_selected value='%d'>%s</option>",
1989 $line["id"], htmlspecialchars($line["title"]));
1991 if ($line["num_children"] > 0)
1992 print_feed_cat_select($link, $id, $default_id, $attributes,
1993 $include_all_cats, $line["id"], $nest_level+
1);
1997 if ($include_all_cats) {
1998 if (db_num_rows($result) > 0) {
1999 print "<option disabled=\"1\">--------</option>";
2002 if ($default_id == 0) {
2003 $is_selected = "selected=\"1\"";
2008 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
2014 function checkbox_to_sql_bool($val) {
2015 return ($val == "on") ?
"true" : "false";
2018 function getFeedCatTitle($link, $id) {
2020 return __("Special");
2021 } else if ($id < -10) {
2022 return __("Labels");
2023 } else if ($id > 0) {
2024 $result = db_query($link, "SELECT ttrss_feed_categories.title
2025 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2026 cat_id = ttrss_feed_categories.id");
2027 if (db_num_rows($result) == 1) {
2028 return db_fetch_result($result, 0, "title");
2030 return __("Uncategorized");
2033 return "getFeedCatTitle($id) failed";
2038 function getFeedIcon($id) {
2041 return "images/archive.png";
2044 return "images/mark_set.png";
2047 return "images/pub_set.png";
2050 return "images/fresh.png";
2053 return "images/tag.png";
2056 return "images/recently_read.png";
2060 return "images/label.png";
2062 if (file_exists(ICONS_DIR
. "/$id.ico"))
2063 return ICONS_URL
. "/$id.ico";
2069 function getFeedTitle($link, $id, $cat = false) {
2071 return getCategoryTitle($link, $id);
2072 } else if ($id == -1) {
2073 return __("Starred articles");
2074 } else if ($id == -2) {
2075 return __("Published articles");
2076 } else if ($id == -3) {
2077 return __("Fresh articles");
2078 } else if ($id == -4) {
2079 return __("All articles");
2080 } else if ($id === 0 ||
$id === "0") {
2081 return __("Archived articles");
2082 } else if ($id == -6) {
2083 return __("Recently read");
2084 } else if ($id < -10) {
2085 $label_id = -$id - 11;
2086 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2087 if (db_num_rows($result) == 1) {
2088 return db_fetch_result($result, 0, "caption");
2090 return "Unknown label ($label_id)";
2093 } else if (is_numeric($id) && $id > 0) {
2094 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2095 if (db_num_rows($result) == 1) {
2096 return db_fetch_result($result, 0, "title");
2098 return "Unknown feed ($id)";
2105 function make_init_params($link) {
2108 $params["theme"] = get_user_theme($link);
2109 $params["theme_options"] = get_user_theme_options($link);
2111 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2112 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2113 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2114 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2116 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2117 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2118 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2119 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2121 $params[strtolower($param)] = (int) get_pref($link, $param);
2124 $params["icons_url"] = ICONS_URL
;
2125 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2126 $params["default_include_children"] = get_pref($link, "_DEFAULT_INCLUDE_CHILDREN");
2127 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2128 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2129 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2130 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2132 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2133 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2135 $max_feed_id = db_fetch_result($result, 0, "mid");
2136 $num_feeds = db_fetch_result($result, 0, "nf");
2138 $params["max_feed_id"] = (int) $max_feed_id;
2139 $params["num_feeds"] = (int) $num_feeds;
2141 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2143 $params["csrf_token"] = $_SESSION["csrf_token"];
2148 function make_runtime_info($link) {
2151 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2152 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2154 $max_feed_id = db_fetch_result($result, 0, "mid");
2155 $num_feeds = db_fetch_result($result, 0, "nf");
2157 $data["max_feed_id"] = (int) $max_feed_id;
2158 $data["num_feeds"] = (int) $num_feeds;
2160 $data['last_article_id'] = getLastArticleId($link);
2161 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2163 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2165 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2167 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2169 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2172 $stamp_delta = time() - $stamp;
2174 if ($stamp_delta > 1800) {
2178 $_SESSION["daemon_stamp_check"] = time();
2181 $data['daemon_stamp_ok'] = $stamp_check;
2183 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2185 $data['daemon_stamp'] = $stamp_fmt;
2190 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2191 $new_version_details = @check_for_update
($link);
2193 $data['new_version_available'] = (int) ($new_version_details != false);
2195 $_SESSION["last_version_check"] = time();
2196 $_SESSION["version_data"] = $new_version_details;
2202 function search_to_sql($link, $search, $match_on) {
2204 $search_query_part = "";
2206 $keywords = explode(" ", $search);
2207 $query_keywords = array();
2209 foreach ($keywords as $k) {
2210 if (strpos($k, "-") === 0) {
2217 $commandpair = explode(":", mb_strtolower($k), 2);
2219 if ($commandpair[0] == "note" && $commandpair[1]) {
2221 if ($commandpair[1] == "true")
2222 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2224 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2226 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2228 if ($commandpair[1] == "true")
2229 array_push($query_keywords, "($not (marked = true))");
2231 array_push($query_keywords, "($not (marked = false))");
2233 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2235 if ($commandpair[1] == "true")
2236 array_push($query_keywords, "($not (published = true))");
2238 array_push($query_keywords, "($not (published = false))");
2240 } else if (strpos($k, "@") === 0) {
2242 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2243 $orig_ts = strtotime(substr($k, 1));
2244 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2246 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2248 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2249 } else if ($match_on == "both") {
2250 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2251 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2252 } else if ($match_on == "title") {
2253 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2254 } else if ($match_on == "content") {
2255 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2259 $search_query_part = implode("AND", $query_keywords);
2261 return $search_query_part;
2264 function getChildCategories($link, $cat, $owner_uid) {
2267 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2268 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2270 while ($line = db_fetch_assoc($result)) {
2271 array_push($rv, $line["id"]);
2272 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2278 function queryFeedHeadlines($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, $include_children = false) {
2280 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2282 $ext_tables_part = "";
2286 if (SPHINX_ENABLED
) {
2287 $ids = join(",", @sphinx_search
($search, 0, 500));
2290 $search_query_part = "ref_id IN ($ids) AND ";
2292 $search_query_part = "ref_id = -1 AND ";
2295 $search_query_part = search_to_sql($link, $search, $match_on);
2296 $search_query_part .= " AND ";
2300 $search_query_part = "";
2305 if (DB_TYPE
== "pgsql") {
2306 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2308 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2311 $override_order = "updated DESC";
2313 $filter_query_part = filter_to_sql($filter) . " AND";
2315 $filter_query_part = "";
2319 $since_id_part = "ttrss_entries.id > $since_id AND ";
2321 $since_id_part = "";
2324 $view_query_part = "";
2326 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2328 $view_query_part = " ";
2329 } else if ($feed != -1) {
2330 $unread = getFeedUnread($link, $feed, $cat_view);
2332 if ($cat_view && $feed > 0 && $include_children)
2333 $unread +
= getCategoryChildrenUnread($link, $feed);
2336 $view_query_part = " unread = true AND ";
2341 if ($view_mode == "marked") {
2342 $view_query_part = " marked = true AND ";
2345 if ($view_mode == "published") {
2346 $view_query_part = " published = true AND ";
2349 if ($view_mode == "unread") {
2350 $view_query_part = " unread = true AND ";
2353 if ($view_mode == "updated") {
2354 $view_query_part = " (last_read is null and unread = false) AND ";
2358 $limit_query_part = "LIMIT " . $limit;
2361 $allow_archived = false;
2363 $vfeed_query_part = "";
2365 // override query strategy and enable feed display when searching globally
2366 if ($search && $search_mode == "all_feeds") {
2367 $query_strategy_part = "true";
2368 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2370 } else if (!is_numeric($feed)) {
2371 $query_strategy_part = "true";
2372 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2373 id = feed_id) as feed_title,";
2374 } else if ($search && $search_mode == "this_cat") {
2375 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2378 if ($include_children) {
2379 $subcats = getChildCategories($link, $feed, $owner_uid);
2380 array_push($subcats, $feed);
2381 $cats_qpart = join(",", $subcats);
2383 $cats_qpart = $feed;
2386 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2389 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2392 } else if ($feed > 0) {
2397 if ($include_children) {
2399 $subcats = getChildCategories($link, $feed, $owner_uid);
2401 array_push($subcats, $feed);
2402 $query_strategy_part = "cat_id IN (".
2403 implode(",", $subcats).")";
2406 $query_strategy_part = "cat_id = '$feed'";
2410 $query_strategy_part = "cat_id IS NULL";
2413 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2416 $query_strategy_part = "feed_id = '$feed'";
2418 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2419 $query_strategy_part = "feed_id IS NULL";
2420 $allow_archived = true;
2421 } else if ($feed == 0 && $cat_view) { // uncategorized
2422 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2423 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2424 } else if ($feed == -1) { // starred virtual feed
2425 $query_strategy_part = "marked = true";
2426 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2427 } else if ($feed == -2) { // published virtual feed OR labels category
2430 $query_strategy_part = "published = true";
2431 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2432 $allow_archived = true;
2434 if (!$override_order) $override_order = "last_read DESC, updated DESC";
2436 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2438 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2440 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2441 ttrss_user_labels2.article_id = ref_id";
2444 } else if ($feed == -6) { // recently read
2445 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2446 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2448 if (!$override_order) $override_order = "last_read DESC";
2449 } else if ($feed == -3) { // fresh virtual feed
2450 $query_strategy_part = "unread = true AND score >= 0";
2452 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2454 if (DB_TYPE
== "pgsql") {
2455 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2457 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2460 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2461 } else if ($feed == -4) { // all articles virtual feed
2462 $query_strategy_part = "true";
2463 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2464 } else if ($feed <= -10) { // labels
2465 $label_id = -$feed - 11;
2467 $query_strategy_part = "label_id = '$label_id' AND
2468 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2469 ttrss_user_labels2.article_id = ref_id";
2471 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2472 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2475 $query_strategy_part = "id > 0"; // dumb
2478 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2479 $date_sort_field = "updated";
2481 $date_sort_field = "date_entered";
2484 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2485 $order_by = "$date_sort_field";
2487 $order_by = "$date_sort_field DESC";
2490 if ($view_mode != "noscores") {
2491 $order_by = "score DESC, $order_by";
2494 if ($override_order) {
2495 $order_by = $override_order;
2501 $feed_title = T_sprintf("Search results: %s", $search);
2504 $feed_title = getCategoryTitle($link, $feed);
2506 if (is_numeric($feed) && $feed > 0) {
2507 $result = db_query($link, "SELECT title,site_url,last_error
2508 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2510 $feed_title = db_fetch_result($result, 0, "title");
2511 $feed_site_url = db_fetch_result($result, 0, "site_url");
2512 $last_error = db_fetch_result($result, 0, "last_error");
2514 $feed_title = getFeedTitle($link, $feed);
2519 $content_query_part = "content as content_preview,";
2521 if (is_numeric($feed)) {
2524 $feed_kind = "Feeds";
2526 $feed_kind = "Labels";
2529 if ($limit_query_part) {
2530 $offset_query_part = "OFFSET $offset";
2533 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2534 if (!$override_order) {
2535 $order_by = "ttrss_feeds.title, $order_by";
2539 if (!$allow_archived) {
2540 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2541 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2544 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2545 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2548 $query = "SELECT DISTINCT
2551 ttrss_entries.id,ttrss_entries.title,
2555 always_display_enclosures,
2561 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2562 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2565 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2571 ttrss_user_entries.ref_id = ttrss_entries.id AND
2572 ttrss_user_entries.owner_uid = '$owner_uid' AND
2577 $query_strategy_part ORDER BY $order_by
2578 $limit_query_part $offset_query_part";
2580 if ($_REQUEST["debug"]) print $query;
2582 $result = db_query($link, $query);
2587 $select_qpart = "SELECT DISTINCT " .
2591 "ttrss_entries.id as id," .
2604 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2607 $content_query_part .
2608 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2611 $feed_kind = "Tags";
2612 $all_tags = explode(",", $feed);
2613 if ($search_mode == 'any') {
2614 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2615 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2616 $where_qpart = " WHERE " .
2617 "ref_id = ttrss_entries.id AND " .
2618 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2619 "post_int_id = int_id AND $tag_sql AND " .
2621 $search_query_part .
2622 $query_strategy_part . " ORDER BY $order_by " .
2627 $sub_selects = array();
2628 $sub_ands = array();
2629 foreach ($all_tags as $term) {
2630 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2637 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2642 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2643 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2644 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2645 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2647 // error_log("TAG SQL: " . $tag_sql);
2648 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2650 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2651 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2654 return array($result, $feed_title, $feed_site_url, $last_error);
2658 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2661 if (!$owner) $owner = $_SESSION["uid"];
2663 $res = trim($str); if (!$res) return '';
2665 // create global Purifier object if needed
2667 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2669 $config = HTMLPurifier_Config
::createDefault();
2671 $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title|align|hspace],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td,span[class]";
2673 $config->set('HTML.SafeObject', true);
2674 @$config->set('HTML', 'Allowed', $allowed);
2675 $config->set('Output.FlashCompat', true);
2676 $config->set('Attr.EnableID', true);
2677 if (!defined('MOBILE_VERSION')) {
2678 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2680 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2683 $config->set('Filter.YouTube', true);
2685 $purifier = new HTMLPurifier($config);
2688 $res = $purifier->purify($res);
2690 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2691 $res = preg_replace('/<img[^>]+>/is', '', $res);
2694 if (strpos($res, "href=") === false)
2695 $res = rewrite_urls($res);
2697 $charset_hack = '<head>
2698 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2701 $res = trim($res); if (!$res) return '';
2703 libxml_use_internal_errors(true);
2705 $doc = new DOMDocument();
2706 $doc->loadHTML($charset_hack . $res);
2707 $xpath = new DOMXPath($doc);
2709 $entries = $xpath->query('(//a[@href]|//img[@src])');
2712 foreach ($entries as $entry) {
2716 if ($entry->hasAttribute('href'))
2717 $entry->setAttribute('href',
2718 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2720 if ($entry->hasAttribute('src'))
2721 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2722 $entry->setAttribute('src',
2723 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2726 if (strtolower($entry->nodeName
) == "a") {
2727 $entry->setAttribute("target", "_blank");
2730 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2731 $br = $doc->createElement("br");
2733 if ($entry->parentNode
->nextSibling
) {
2734 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2741 $node = $doc->getElementsByTagName('body')->item(0);
2743 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2747 * Send by mail a digest of last articles.
2749 * @param mixed $link The database connection.
2750 * @param integer $limit The maximum number of articles by digest.
2751 * @return boolean Return false if digests are not enabled.
2753 function send_headlines_digests($link, $debug = false) {
2755 require_once 'lib/phpmailer/class.phpmailer.php';
2757 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2758 $limit = 1000; // maximum amount of headlines to include
2760 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2762 if (DB_TYPE
== "pgsql") {
2763 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2764 } else if (DB_TYPE
== "mysql") {
2765 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2768 $result = db_query($link, "SELECT id,email FROM ttrss_users
2769 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2771 while ($line = db_fetch_assoc($result)) {
2773 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2774 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2776 // try to send digests within 2 hours of preferred time
2777 if ($preferred_ts && time() >= $preferred_ts &&
2778 time() - $preferred_ts <= 7200) {
2780 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2782 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2786 // reset tz_offset global to prevent tz cache clash between users
2789 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2790 $digest = $tuple[0];
2791 $headlines_count = $tuple[1];
2792 $affected_ids = $tuple[2];
2793 $digest_text = $tuple[3];
2795 if ($headlines_count > 0) {
2797 $mail = new PHPMailer();
2799 $mail->PluginDir
= "lib/phpmailer/";
2800 $mail->SetLanguage("en", "lib/phpmailer/language/");
2802 $mail->CharSet
= "UTF-8";
2804 $mail->From
= SMTP_FROM_ADDRESS
;
2805 $mail->FromName
= SMTP_FROM_NAME
;
2806 $mail->AddAddress($line["email"], $line["login"]);
2809 $mail->Host
= SMTP_HOST
;
2810 $mail->Mailer
= "smtp";
2811 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2812 $mail->Username
= SMTP_LOGIN
;
2813 $mail->Password
= SMTP_PASSWORD
;
2816 $mail->IsHTML(true);
2817 $mail->Subject
= DIGEST_SUBJECT
;
2818 $mail->Body
= $digest;
2819 $mail->AltBody
= $digest_text;
2821 $rc = $mail->Send();
2823 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2825 if ($debug) print "RC=$rc\n";
2827 if ($rc && $do_catchup) {
2828 if ($debug) print "Marking affected articles as read...\n";
2829 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2832 if ($debug) print "No headlines\n";
2835 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2836 WHERE id = " . $line["id"]);
2842 if ($debug) _debug("All done.");
2846 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2848 require_once "lib/MiniTemplator.class.php";
2850 $tpl = new MiniTemplator
;
2851 $tpl_t = new MiniTemplator
;
2853 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2854 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2856 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2857 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2859 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2860 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2862 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2863 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2865 $affected_ids = array();
2867 if (DB_TYPE
== "pgsql") {
2868 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2869 } else if (DB_TYPE
== "mysql") {
2870 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2873 $result = db_query($link, "SELECT ttrss_entries.title,
2874 ttrss_feeds.title AS feed_title,
2875 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2877 ttrss_user_entries.ref_id,
2881 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2883 ttrss_user_entries,ttrss_entries,ttrss_feeds
2885 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2887 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2888 AND include_in_digest = true
2890 AND ttrss_user_entries.owner_uid = $user_id
2893 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2896 $cur_feed_title = "";
2898 $headlines_count = db_num_rows($result);
2900 $headlines = array();
2902 while ($line = db_fetch_assoc($result)) {
2903 array_push($headlines, $line);
2906 for ($i = 0; $i < sizeof($headlines); $i++
) {
2908 $line = $headlines[$i];
2910 array_push($affected_ids, $line["ref_id"]);
2912 $updated = make_local_datetime($link, $line['last_updated'], false,
2915 /* if ($line["score"] != 0) {
2916 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2918 $line["title"] .= " (".$line['score'].")";
2921 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2922 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2925 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2926 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2927 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2928 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2929 $tpl->setVariable('ARTICLE_EXCERPT',
2930 truncate_string(strip_tags($line["content"]), 300));
2931 // $tpl->setVariable('ARTICLE_CONTENT',
2932 // strip_tags($article_content));
2934 $tpl->addBlock('article');
2936 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2937 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2938 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2939 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2940 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2941 // truncate_string(strip_tags($line["excerpt"]), 100));
2943 $tpl_t->addBlock('article');
2945 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2946 $tpl->addBlock('feed');
2947 $tpl_t->addBlock('feed');
2952 $tpl->addBlock('digest');
2953 $tpl->generateOutputToString($tmp);
2955 $tpl_t->addBlock('digest');
2956 $tpl_t->generateOutputToString($tmp_t);
2958 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2961 function check_for_update($link) {
2962 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2963 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2965 $version_data = @fetch_file_contents
($version_url);
2967 if ($version_data) {
2968 $version_data = json_decode($version_data, true);
2969 if ($version_data && $version_data['version']) {
2971 if (version_compare(VERSION
, $version_data['version']) == -1) {
2972 return $version_data;
2980 function markArticlesById($link, $ids, $cmode) {
2984 foreach ($ids as $id) {
2985 array_push($tmp_ids, "ref_id = '$id'");
2988 $ids_qpart = join(" OR ", $tmp_ids);
2991 db_query($link, "UPDATE ttrss_user_entries SET
2992 marked = false,last_read = NOW()
2993 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2994 } else if ($cmode == 1) {
2995 db_query($link, "UPDATE ttrss_user_entries SET
2997 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2999 db_query($link, "UPDATE ttrss_user_entries SET
3000 marked = NOT marked,last_read = NOW()
3001 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3005 function publishArticlesById($link, $ids, $cmode) {
3009 foreach ($ids as $id) {
3010 array_push($tmp_ids, "ref_id = '$id'");
3013 $ids_qpart = join(" OR ", $tmp_ids);
3016 db_query($link, "UPDATE ttrss_user_entries SET
3017 published = false,last_read = NOW()
3018 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3019 } else if ($cmode == 1) {
3020 db_query($link, "UPDATE ttrss_user_entries SET
3021 published = true,last_read = NOW()
3022 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3024 db_query($link, "UPDATE ttrss_user_entries SET
3025 published = NOT published,last_read = NOW()
3026 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3029 if (PUBSUBHUBBUB_HUB
) {
3030 $rss_link = get_self_url_prefix() .
3031 "/public.php?op=rss&id=-2&key=" .
3032 get_feed_access_key($link, -2, false);
3034 $p = new Publisher(PUBSUBHUBBUB_HUB
);
3036 $pubsub_result = $p->publish_update($rss_link);
3040 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3042 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3043 if (count($ids) == 0) return;
3047 foreach ($ids as $id) {
3048 array_push($tmp_ids, "ref_id = '$id'");
3051 $ids_qpart = join(" OR ", $tmp_ids);
3054 db_query($link, "UPDATE ttrss_user_entries SET
3055 unread = false,last_read = NOW()
3056 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3057 } else if ($cmode == 1) {
3058 db_query($link, "UPDATE ttrss_user_entries SET
3060 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3062 db_query($link, "UPDATE ttrss_user_entries SET
3063 unread = NOT unread,last_read = NOW()
3064 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3069 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3070 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3072 while ($line = db_fetch_assoc($result)) {
3073 ccache_update($link, $line["feed_id"], $owner_uid);
3077 function catchupArticleById($link, $id, $cmode) {
3080 db_query($link, "UPDATE ttrss_user_entries SET
3081 unread = false,last_read = NOW()
3082 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3083 } else if ($cmode == 1) {
3084 db_query($link, "UPDATE ttrss_user_entries SET
3086 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3088 db_query($link, "UPDATE ttrss_user_entries SET
3089 unread = NOT unread,last_read = NOW()
3090 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3093 $feed_id = getArticleFeed($link, $id);
3094 ccache_update($link, $feed_id, $_SESSION["uid"]);
3097 function make_guid_from_title($title) {
3098 return preg_replace("/[ \"\',.:;]/", "-",
3099 mb_strtolower(strip_tags($title), 'utf-8'));
3102 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3104 $a_id = db_escape_string($id);
3106 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3108 $query = "SELECT DISTINCT tag_name,
3109 owner_uid as owner FROM
3110 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3111 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3113 $obj_id = md5("TAGS:$owner_uid:$id");
3116 /* check cache first */
3118 if ($tag_cache === false) {
3119 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3120 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3122 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3126 $tags = explode(",", $tag_cache);
3129 /* do it the hard way */
3131 $tmp_result = db_query($link, $query);
3133 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3134 array_push($tags, $tmp_line["tag_name"]);
3137 /* update the cache */
3139 $tags_str = db_escape_string(join(",", $tags));
3141 db_query($link, "UPDATE ttrss_user_entries
3142 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3143 AND owner_uid = $owner_uid");
3149 function trim_array($array) {
3151 array_walk($tmp, 'trim');
3155 function tag_is_valid($tag) {
3156 if ($tag == '') return false;
3157 if (preg_match("/^[0-9]*$/", $tag)) return false;
3158 if (mb_strlen($tag) > 250) return false;
3160 if (function_exists('iconv')) {
3161 $tag = iconv("utf-8", "utf-8", $tag);
3164 if (!$tag) return false;
3169 function render_login_form($link, $form_id = 0) {
3172 require_once "login_form.php";
3175 require_once "mobile/login_form.php";
3181 // from http://developer.apple.com/internet/safari/faq.html
3182 function no_cache_incantation() {
3183 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3184 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3185 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3186 header("Cache-Control: post-check=0, pre-check=0", false);
3187 header("Pragma: no-cache"); // HTTP/1.0
3190 function format_warning($msg, $id = "") {
3192 return "<div class=\"warning\" id=\"$id\">
3193 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3196 function format_notice($msg, $id = "") {
3198 return "<div class=\"notice\" id=\"$id\">
3199 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3202 function format_error($msg, $id = "") {
3204 return "<div class=\"error\" id=\"$id\">
3205 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3208 function print_notice($msg) {
3209 return print format_notice($msg);
3212 function print_warning($msg) {
3213 return print format_warning($msg);
3216 function print_error($msg) {
3217 return print format_error($msg);
3221 function T_sprintf() {
3222 $args = func_get_args();
3223 return vsprintf(__(array_shift($args)), $args);
3226 function format_inline_player($link, $url, $ctype) {
3230 if (strpos($ctype, "audio/") === 0) {
3232 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3233 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3234 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3236 $id = 'AUDIO-' . uniqid();
3238 $entry .= "<audio id=\"$id\"\">
3239 <source src=\"$url\"></source>
3242 $entry .= "<span onclick=\"player(this)\"
3243 title=\"".__("Click to play")."\" status=\"0\"
3244 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3248 $entry .= "<object type=\"application/x-shockwave-flash\"
3249 data=\"lib/button/musicplayer.swf?song_url=$url\"
3250 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3251 <param name=\"movie\"
3252 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3257 $filename = substr($url, strrpos($url, "/")+
1);
3259 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3260 $filename . " (" . $ctype . ")" . "</a>";
3265 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3266 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3272 /* we can figure out feed_id from article id anyway, why do we
3273 * pass feed_id here? let's ignore the argument :( */
3275 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3276 WHERE ref_id = '$id'");
3278 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3280 $rv['feed_id'] = $feed_id;
3282 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3284 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3285 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3287 if (db_num_rows($result) == 1) {
3288 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3289 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3291 $rtl_content = false;
3292 $always_display_enclosures = false;
3296 $rtl_tag = "dir=\"RTL\"";
3303 if ($mark_as_read) {
3304 $result = db_query($link, "UPDATE ttrss_user_entries
3305 SET unread = false,last_read = NOW()
3306 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3308 ccache_update($link, $feed_id, $owner_uid);
3311 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3312 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3313 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3314 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3320 FROM ttrss_entries,ttrss_user_entries
3321 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3325 $line = db_fetch_assoc($result);
3327 if ($line["icon_url"]) {
3328 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3330 $feed_icon = " ";
3333 $feed_site_url = $line['site_url'];
3335 $num_comments = $line["num_comments"];
3336 $entry_comments = "";
3338 if ($num_comments > 0) {
3339 if ($line["comments"]) {
3340 $comments_url = $line["comments"];
3342 $comments_url = $line["link"];
3344 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3346 if ($line["comments"] && $line["link"] != $line["comments"]) {
3347 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3352 header("Content-Type: text/html");
3353 $rv['content'] .= "<html><head>
3354 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3355 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3356 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3360 $title_escaped = db_escape_string($line['title']);
3362 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3363 truncate_string(strip_tags($line['title']), 15) . "</div>";
3365 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3366 strip_tags($line['title']) . "</div>";
3368 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3370 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3371 class=\"postHeader\" id=\"POSTHDR-$id\">";
3373 $entry_author = $line["author"];
3375 if ($entry_author) {
3376 $entry_author = __(" - ") . $entry_author;
3379 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3382 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3384 if ($line["link"]) {
3385 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3386 title=\"".htmlspecialchars($line['title'])."\"
3388 $line["link"] . "\">" .
3390 "<span class='author'>$entry_author</span></a></div>";
3392 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3395 $tag_cache = $line["tag_cache"];
3398 $tags = get_article_tags($link, $id, $owner_uid);
3400 $tags = explode(",", $tag_cache);
3402 $tags_str = format_tags_string($tags, $id);
3403 $tags_str_full = join(", ", $tags);
3405 if (!$tags_str_full) $tags_str_full = __("no tags");
3407 if (!$entry_comments) $entry_comments = " "; # placeholder
3409 $rv['content'] .= "<div class='postTags' style='float : right'>
3410 <img src='".theme_image($link, 'images/tag.png')."'
3411 class='tagsPic' alt='Tags' title='Tags'> ";
3414 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3415 <a title=\"".__('Edit tags for this article')."\"
3416 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3418 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3419 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3420 position=\"below\">$tags_str_full</div>";
3422 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3423 class='tagsPic' style=\"cursor : pointer\"
3424 onclick=\"postOpenInNewTab(event, $id)\"
3425 alt='Zoom' title='".__('Open article in new tab')."'>";
3427 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3429 foreach ($button_plugins as $p) {
3430 $pclass = trim("button_${p}");
3432 if (class_exists($pclass)) {
3433 $plugin = new $pclass($link);
3434 $rv['content'] .= $plugin->render($id, $line);
3438 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3439 class='tagsPic' style=\"cursor : pointer\"
3440 onclick=\"closeArticlePanel($id)\"
3441 title='".__('Close article')."'>";
3444 $tags_str = strip_tags($tags_str);
3445 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3447 $rv['content'] .= "</div>";
3448 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3450 if ($line["orig_feed_id"]) {
3452 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3453 WHERE id = ".$line["orig_feed_id"]);
3455 if (db_num_rows($tmp_result) != 0) {
3457 $rv['content'] .= "<div clear='both'>";
3458 $rv['content'] .= __("Originally from:");
3460 $rv['content'] .= " ";
3462 $tmp_line = db_fetch_assoc($tmp_result);
3464 $rv['content'] .= "<a target='_blank'
3465 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3466 $tmp_line['title'] . "</a>";
3468 $rv['content'] .= " ";
3470 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3471 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3473 $rv['content'] .= "</div>";
3477 $rv['content'] .= "</div>";
3479 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3480 if ($line['note']) {
3481 $rv['content'] .= format_article_note($id, $line['note']);
3483 $rv['content'] .= "</div>";
3485 $rv['content'] .= "<div class=\"postIcon\">" .
3486 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3487 href=\"".htmlspecialchars($feed_site_url)."\">".
3488 $feed_icon . "</a></div>";
3490 $rv['content'] .= "<div class=\"postContent\">";
3494 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3496 $ngram_result = db_query($link, "SELECT id,title FROM
3497 ttrss_entries,ttrss_user_entries
3498 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3499 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3500 AND title != '$title_escaped'
3501 AND owner_uid = $owner_uid");
3503 if (db_num_rows($ngram_result) > 0) {
3504 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3505 "<span>" . __('Related')."</span>";
3506 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3508 while ($nline = db_fetch_assoc($ngram_result)) {
3509 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3510 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3513 $rv['content'] .= "</div></div><br/";
3517 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3520 $rv['content'] .= $article_content;
3522 $rv['content'] .= format_article_enclosures($link, $id,
3523 $always_display_enclosures, $article_content);
3525 $rv['content'] .= "</div>";
3527 $rv['content'] .= "</div>";
3533 <div style=\"text-align : center\">
3534 <button onclick=\"return window.close()\">".
3535 __("Close this window")."</button></div>";
3536 $rv['content'] .= "</body></html>";
3543 function print_checkpoint($n, $s) {
3544 $ts = getmicrotime();
3545 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3549 function sanitize_tag($tag) {
3552 $tag = mb_strtolower($tag, 'utf-8');
3554 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3556 // $tag = str_replace('"', "", $tag);
3557 // $tag = str_replace("+", " ", $tag);
3558 $tag = str_replace("technorati tag: ", "", $tag);
3563 function get_self_url_prefix() {
3564 return SELF_URL_PATH
;
3567 function opml_publish_url($link){
3569 $url_path = get_self_url_prefix();
3570 $url_path .= "/opml.php?op=publish&key=" .
3571 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3577 * Purge a feed contents, marked articles excepted.
3579 * @param mixed $link The database connection.
3580 * @param integer $id The id of the feed to purge.
3583 function clear_feed_articles($link, $id) {
3586 $result = db_query($link, "DELETE FROM ttrss_user_entries
3587 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3589 $result = db_query($link, "DELETE FROM ttrss_user_entries
3590 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3593 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3594 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3596 ccache_update($link, $id, $_SESSION['uid']);
3597 } // function clear_feed_articles
3600 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3602 * @return string The Mozilla Firefox feed adding URL.
3604 function add_feed_url() {
3605 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3607 $url_path = get_self_url_prefix() .
3608 "/public.php?op=subscribe&feed_url=%s";
3610 } // function add_feed_url
3612 function encrypt_password($pass, $salt = '', $mode2 = false) {
3613 if ($salt && $mode2) {
3614 return "MODE2:" . hash('sha256', $salt . $pass);
3616 return "SHA1X:" . sha1("$salt:$pass");
3618 return "SHA1:" . sha1($pass);
3620 } // function encrypt_password
3622 function sanitize_article_content($text) {
3623 # we don't support CDATA sections in articles, they break our own escaping
3624 $text = preg_replace("/\[\[CDATA/", "", $text);
3625 $text = preg_replace("/\]\]\>/", "", $text);
3629 function load_filters($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 = $owner_uid AND enabled = true");
3637 while ($line = db_fetch_assoc($result)) {
3638 $filter_id = $line["id"];
3640 $result2 = db_query($link, "SELECT
3641 r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3642 FROM ttrss_filters2_rules AS r,
3643 ttrss_filter_types AS t
3645 (cat_id IS NULL OR cat_id = '$cat_id') AND
3646 (feed_id IS NULL OR feed_id = '$feed_id') AND
3647 filter_type = t.id AND filter_id = '$filter_id'");
3652 while ($rule_line = db_fetch_assoc($result2)) {
3653 # print_r($rule_line);
3656 $rule["reg_exp"] = $rule_line["reg_exp"];
3657 $rule["type"] = $rule_line["type_name"];
3659 array_push($rules, $rule);
3662 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3663 FROM ttrss_filters2_actions AS a,
3664 ttrss_filter_actions AS t
3666 action_id = t.id AND filter_id = '$filter_id'");
3668 while ($action_line = db_fetch_assoc($result2)) {
3669 # print_r($action_line);
3672 $action["type"] = $action_line["type_name"];
3673 $action["param"] = $action_line["action_param"];
3675 array_push($actions, $action);
3680 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3681 $filter["rules"] = $rules;
3682 $filter["actions"] = $actions;
3684 if (count($rules) > 0 && count($actions) > 0) {
3685 array_push($filters, $filter);
3692 function get_score_pic($score) {
3694 return "score_high.png";
3695 } else if ($score > 0) {
3696 return "score_half_high.png";
3697 } else if ($score < -100) {
3698 return "score_low.png";
3699 } else if ($score < 0) {
3700 return "score_half_low.png";
3702 return "score_neutral.png";
3706 function feed_has_icon($id) {
3707 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3710 function init_connection($link) {
3713 if (DB_TYPE
== "pgsql") {
3714 pg_query($link, "set client_encoding = 'UTF-8'");
3715 pg_set_client_encoding("UNICODE");
3716 pg_query($link, "set datestyle = 'ISO, european'");
3717 pg_query($link, "set TIME ZONE 0");
3719 db_query($link, "SET time_zone = '+0:0'");
3721 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3722 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3727 print "Unable to connect to database:" . db_last_error();
3732 /* function ccache_zero($link, $feed_id, $owner_uid) {
3733 db_query($link, "UPDATE ttrss_counters_cache SET
3734 value = 0, updated = NOW() WHERE
3735 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3738 function ccache_zero_all($link, $owner_uid) {
3739 db_query($link, "UPDATE ttrss_counters_cache SET
3740 value = 0 WHERE owner_uid = '$owner_uid'");
3742 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3743 value = 0 WHERE owner_uid = '$owner_uid'");
3746 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3749 $table = "ttrss_counters_cache";
3751 $table = "ttrss_cat_counters_cache";
3754 db_query($link, "DELETE FROM $table WHERE
3755 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3759 function ccache_update_all($link, $owner_uid) {
3761 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3763 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3764 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3766 while ($line = db_fetch_assoc($result)) {
3767 ccache_update($link, $line["feed_id"], $owner_uid, true);
3770 /* We have to manually include category 0 */
3772 ccache_update($link, 0, $owner_uid, true);
3775 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3776 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3778 while ($line = db_fetch_assoc($result)) {
3779 print ccache_update($link, $line["feed_id"], $owner_uid);
3786 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3787 $no_update = false) {
3789 if (!is_numeric($feed_id)) return;
3792 $table = "ttrss_counters_cache";
3794 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3795 WHERE id = '$feed_id'");
3796 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3799 $table = "ttrss_cat_counters_cache";
3802 if (DB_TYPE
== "pgsql") {
3803 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3804 } else if (DB_TYPE
== "mysql") {
3805 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3808 $result = db_query($link, "SELECT value FROM $table
3809 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3812 if (db_num_rows($result) == 1) {
3813 return db_fetch_result($result, 0, "value");
3818 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3824 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3825 $update_pcat = true) {
3827 if (!is_numeric($feed_id)) return;
3829 if (!$is_cat && $feed_id > 0) {
3830 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3831 WHERE id = '$feed_id'");
3832 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3835 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3837 /* When updating a label, all we need to do is recalculate feed counters
3838 * because labels are not cached */
3841 ccache_update_all($link, $owner_uid);
3846 $table = "ttrss_counters_cache";
3848 $table = "ttrss_cat_counters_cache";
3851 if ($is_cat && $feed_id >= 0) {
3852 if ($feed_id != 0) {
3853 $cat_qpart = "cat_id = '$feed_id'";
3855 $cat_qpart = "cat_id IS NULL";
3858 /* Recalculate counters for child feeds */
3860 $result = db_query($link, "SELECT id FROM ttrss_feeds
3861 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3863 while ($line = db_fetch_assoc($result)) {
3864 ccache_update($link, $line["id"], $owner_uid, false, false);
3867 $result = db_query($link, "SELECT SUM(value) AS sv
3868 FROM ttrss_counters_cache, ttrss_feeds
3869 WHERE id = feed_id AND $cat_qpart AND
3870 ttrss_feeds.owner_uid = '$owner_uid'");
3872 $unread = (int) db_fetch_result($result, 0, "sv");
3875 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3878 db_query($link, "BEGIN");
3880 $result = db_query($link, "SELECT feed_id FROM $table
3881 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3883 if (db_num_rows($result) == 1) {
3884 db_query($link, "UPDATE $table SET
3885 value = '$unread', updated = NOW() WHERE
3886 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3889 db_query($link, "INSERT INTO $table
3890 (feed_id, value, owner_uid, updated)
3892 ($feed_id, $unread, $owner_uid, NOW())");
3895 db_query($link, "COMMIT");
3897 if ($feed_id > 0 && $prev_unread != $unread) {
3901 /* Update parent category */
3905 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3906 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3908 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3910 ccache_update($link, $cat_id, $owner_uid, true);
3914 } else if ($feed_id < 0) {
3915 ccache_update_all($link, $owner_uid);
3921 /* function ccache_cleanup($link, $owner_uid) {
3923 if (DB_TYPE == "pgsql") {
3924 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3925 (SELECT count(*) FROM ttrss_counters_cache AS c2
3926 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3927 AND owner_uid = '$owner_uid'");
3929 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3930 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3931 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3932 AND owner_uid = '$owner_uid'");
3934 db_query($link, "DELETE c1 FROM
3935 ttrss_counters_cache AS c1,
3936 ttrss_counters_cache AS c2
3938 c1.owner_uid = '$owner_uid' AND
3939 c1.owner_uid = c2.owner_uid AND
3940 c1.feed_id = c2.feed_id");
3942 db_query($link, "DELETE c1 FROM
3943 ttrss_cat_counters_cache AS c1,
3944 ttrss_cat_counters_cache AS c2
3946 c1.owner_uid = '$owner_uid' AND
3947 c1.owner_uid = c2.owner_uid AND
3948 c1.feed_id = c2.feed_id");
3953 function label_find_id($link, $label, $owner_uid) {
3954 $result = db_query($link,
3955 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3956 AND owner_uid = '$owner_uid' LIMIT 1");
3958 if (db_num_rows($result) == 1) {
3959 return db_fetch_result($result, 0, "id");
3965 function get_article_labels($link, $id) {
3969 $result = db_query($link, "SELECT label_cache FROM
3970 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3973 $label_cache = db_fetch_result($result, 0, "label_cache");
3977 $label_cache = json_decode($label_cache, true);
3979 if ($label_cache["no-labels"] == 1)
3982 return $label_cache;
3985 $result = db_query($link,
3986 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3987 FROM ttrss_labels2, ttrss_user_labels2
3989 AND article_id = '$id'
3990 AND owner_uid = ".$_SESSION["uid"] . "
3993 while ($line = db_fetch_assoc($result)) {
3994 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
3996 array_push($rv, $rk);
4000 label_update_cache($link, $id, $rv);
4002 label_update_cache($link, $id, array("no-labels" => 1));
4008 function label_find_caption($link, $label, $owner_uid) {
4009 $result = db_query($link,
4010 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
4011 AND owner_uid = '$owner_uid' LIMIT 1");
4013 if (db_num_rows($result) == 1) {
4014 return db_fetch_result($result, 0, "caption");
4020 function label_update_cache($link, $id, $labels = false, $force = false) {
4023 label_clear_cache($link, $id);
4026 $labels = get_article_labels($link, $id);
4028 $labels = db_escape_string(json_encode($labels));
4030 db_query($link, "UPDATE ttrss_user_entries SET
4031 label_cache = '$labels' WHERE ref_id = '$id'");
4035 function label_clear_cache($link, $id) {
4037 db_query($link, "UPDATE ttrss_user_entries SET
4038 label_cache = '' WHERE ref_id = '$id'");
4042 function label_remove_article($link, $id, $label, $owner_uid) {
4044 $label_id = label_find_id($link, $label, $owner_uid);
4046 if (!$label_id) return;
4048 $result = db_query($link,
4049 "DELETE FROM ttrss_user_labels2
4051 label_id = '$label_id' AND
4052 article_id = '$id'");
4054 label_clear_cache($link, $id);
4057 function label_add_article($link, $id, $label, $owner_uid) {
4059 $label_id = label_find_id($link, $label, $owner_uid);
4061 if (!$label_id) return;
4063 $result = db_query($link,
4065 article_id FROM ttrss_labels2, ttrss_user_labels2
4068 label_id = '$label_id' AND
4069 article_id = '$id' AND owner_uid = '$owner_uid'
4072 if (db_num_rows($result) == 0) {
4073 db_query($link, "INSERT INTO ttrss_user_labels2
4074 (label_id, article_id) VALUES ('$label_id', '$id')");
4077 label_clear_cache($link, $id);
4081 function label_remove($link, $id, $owner_uid) {
4082 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4084 db_query($link, "BEGIN");
4086 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4089 $caption = db_fetch_result($result, 0, "caption");
4091 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4092 AND owner_uid = " . $owner_uid);
4094 if (db_affected_rows($link, $result) != 0 && $caption) {
4096 /* Remove access key for the label */
4098 $ext_id = -11 - $id;
4100 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4101 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4103 /* Disable filters that reference label being removed */
4105 db_query($link, "UPDATE ttrss_filters SET
4106 enabled = false WHERE action_param = '$caption'
4108 AND owner_uid = " . $owner_uid);
4110 /* Remove cached data */
4112 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4113 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4117 db_query($link, "COMMIT");
4120 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4122 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4124 db_query($link, "BEGIN");
4128 $result = db_query($link, "SELECT id FROM ttrss_labels2
4129 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4131 if (db_num_rows($result) == 0) {
4132 $result = db_query($link,
4133 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4134 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4136 $result = db_affected_rows($link, $result) != 0;
4139 db_query($link, "COMMIT");
4144 function format_tags_string($tags, $id) {
4147 $tags_nolinks_str = "";
4153 $formatted_tags = array();
4155 foreach ($tags as $tag) {
4157 $tag_escaped = str_replace("'", "\\'", $tag);
4159 if (mb_strlen($tag) > 30) {
4160 $tag = truncate_string($tag, 30);
4163 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4165 array_push($formatted_tags, $tag_str);
4167 $tmp_tags_str = implode(", ", $formatted_tags);
4169 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4174 $tags_str = implode(", ", $formatted_tags);
4176 if ($num_tags < count($tags)) {
4177 $tags_str .= ", …";
4180 if ($num_tags == 0) {
4181 $tags_str = __("no tags");
4188 function format_article_labels($labels, $id) {
4192 foreach ($labels as $l) {
4193 $labels_str .= sprintf("<span class='hlLabelRef'
4194 style='color : %s; background-color : %s'>%s</span>",
4195 $l[2], $l[3], $l[1]);
4202 function format_article_note($id, $note) {
4204 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4205 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4206 __('(edit note)')."</div>$note</div>";
4211 function toggle_collapse_cat($link, $cat_id, $mode) {
4213 $mode = bool_to_sql_bool($mode);
4215 db_query($link, "UPDATE ttrss_feed_categories SET
4216 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4223 $pref_name = '_COLLAPSED_SPECIAL';
4226 $pref_name = '_COLLAPSED_LABELS';
4229 $pref_name = '_COLLAPSED_UNCAT';
4235 set_pref($link, $pref_name, 'true');
4237 set_pref($link, $pref_name, 'false');
4243 function remove_feed($link, $id, $owner_uid) {
4247 /* save starred articles in Archived feed */
4249 db_query($link, "BEGIN");
4251 /* prepare feed if necessary */
4253 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4256 if (db_num_rows($result) == 0) {
4257 db_query($link, "INSERT INTO ttrss_archived_feeds
4258 (id, owner_uid, title, feed_url, site_url)
4259 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4263 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4264 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4265 marked = true AND owner_uid = $owner_uid");
4267 /* Remove access key for the feed */
4269 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4270 feed_id = '$id' AND owner_uid = $owner_uid");
4272 /* remove the feed */
4274 db_query($link, "DELETE FROM ttrss_feeds
4275 WHERE id = '$id' AND owner_uid = $owner_uid");
4277 db_query($link, "COMMIT");
4279 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4280 unlink(ICONS_DIR
. "/$id.ico");
4283 ccache_remove($link, $id, $owner_uid);
4286 label_remove($link, -11-$id, $owner_uid);
4287 ccache_remove($link, -11-$id, $owner_uid);
4291 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
4292 if ($parent_cat_id) {
4293 $parent_qpart = "parent_cat = '$parent_cat_id'";
4294 $parent_insert = "'$parent_cat_id'";
4296 $parent_qpart = "parent_cat IS NULL";
4297 $parent_insert = "NULL";
4300 $result = db_query($link,
4301 "SELECT id FROM ttrss_feed_categories
4302 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4304 if (db_num_rows($result) == 0) {
4307 return db_fetch_result($result, 0, "id");
4311 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
4313 if (!$feed_cat) return false;
4315 db_query($link, "BEGIN");
4317 if ($parent_cat_id) {
4318 $parent_qpart = "parent_cat = '$parent_cat_id'";
4319 $parent_insert = "'$parent_cat_id'";
4321 $parent_qpart = "parent_cat IS NULL";
4322 $parent_insert = "NULL";
4325 $result = db_query($link,
4326 "SELECT id FROM ttrss_feed_categories
4327 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4329 if (db_num_rows($result) == 0) {
4331 $result = db_query($link,
4332 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
4333 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
4335 db_query($link, "COMMIT");
4343 function remove_feed_category($link, $id, $owner_uid) {
4345 db_query($link, "DELETE FROM ttrss_feed_categories
4346 WHERE id = '$id' AND owner_uid = $owner_uid");
4348 ccache_remove($link, $id, $owner_uid, true);
4351 function archive_article($link, $id, $owner_uid) {
4352 db_query($link, "BEGIN");
4354 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4355 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4357 if (db_num_rows($result) != 0) {
4359 /* prepare the archived table */
4361 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4364 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4365 WHERE id = '$feed_id'");
4367 if (db_num_rows($result) == 0) {
4368 db_query($link, "INSERT INTO ttrss_archived_feeds
4369 (id, owner_uid, title, feed_url, site_url)
4370 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4371 WHERE id = '$feed_id'");
4374 db_query($link, "UPDATE ttrss_user_entries
4375 SET orig_feed_id = feed_id, feed_id = NULL
4376 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4380 db_query($link, "COMMIT");
4383 function getArticleFeed($link, $id) {
4384 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4385 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4387 if (db_num_rows($result) != 0) {
4388 return db_fetch_result($result, 0, "feed_id");
4395 * Fixes incomplete URLs by prepending "http://".
4396 * Also replaces feed:// with http://, and
4397 * prepends a trailing slash if the url is a domain name only.
4399 * @param string $url Possibly incomplete URL
4401 * @return string Fixed URL.
4403 function fix_url($url) {
4404 if (strpos($url, '://') === false) {
4405 $url = 'http://' . $url;
4406 } else if (substr($url, 0, 5) == 'feed:') {
4407 $url = 'http:' . substr($url, 5);
4410 //prepend slash if the URL has no slash in it
4411 // "http://www.example" -> "http://www.example/"
4412 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4416 if ($url != "http:///")
4422 function validate_feed_url($url) {
4423 $parts = parse_url($url);
4425 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4429 function get_article_enclosures($link, $id) {
4431 $query = "SELECT * FROM ttrss_enclosures
4432 WHERE post_id = '$id' AND content_url != ''";
4436 $result = db_query($link, $query);
4438 if (db_num_rows($result) > 0) {
4439 while ($line = db_fetch_assoc($result)) {
4440 array_push($rv, $line);
4447 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset, $include_nested = false) {
4453 if ($cat_id == -4 ||
$cat_id == -2) {
4454 $counters = getLabelCounters($link, true);
4456 foreach (array_values($counters) as $cv) {
4458 $unread = $cv["counter"];
4460 if ($unread ||
!$unread_only) {
4464 "title" => $cv["description"],
4465 "unread" => $cv["counter"],
4469 array_push($feeds, $row);
4476 if ($cat_id == -4 ||
$cat_id == -1) {
4477 foreach (array(-1, -2, -3, -4, -6, 0) as $i) {
4478 $unread = getFeedUnread($link, $i);
4480 if ($unread ||
!$unread_only) {
4481 $title = getFeedTitle($link, $i);
4486 "unread" => $unread,
4489 array_push($feeds, $row);
4497 if ($include_nested && $cat_id) {
4498 $result = db_query($link, "SELECT
4499 id, title FROM ttrss_feed_categories
4500 WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] .
4501 " ORDER BY id, title");
4503 while ($line = db_fetch_assoc($result)) {
4504 $unread = getFeedUnread($link, $line["id"], true) +
4505 getCategoryChildrenUnread($link, $line["id"]);
4507 if ($unread ||
!$unread_only) {
4509 "id" => $line["id"],
4510 "title" => $line["title"],
4511 "unread" => $unread,
4514 array_push($feeds, $row);
4522 $limit_qpart = "LIMIT $limit OFFSET $offset";
4527 if ($cat_id == -4 ||
$cat_id == -3) {
4528 $result = db_query($link, "SELECT
4529 id, feed_url, cat_id, title, order_id, ".
4530 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4531 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4532 " ORDER BY cat_id, title " . $limit_qpart);
4536 $cat_qpart = "cat_id = '$cat_id'";
4538 $cat_qpart = "cat_id IS NULL";
4540 $result = db_query($link, "SELECT
4541 id, feed_url, cat_id, title, order_id, ".
4542 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4543 FROM ttrss_feeds WHERE
4544 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4545 " ORDER BY cat_id, title " . $limit_qpart);
4548 while ($line = db_fetch_assoc($result)) {
4550 $unread = getFeedUnread($link, $line["id"]);
4552 $has_icon = feed_has_icon($line['id']);
4554 if ($unread ||
!$unread_only) {
4557 "feed_url" => $line["feed_url"],
4558 "title" => $line["title"],
4559 "id" => (int)$line["id"],
4560 "unread" => (int)$unread,
4561 "has_icon" => $has_icon,
4562 "cat_id" => (int)$line["cat_id"],
4563 "last_updated" => strtotime($line["last_updated"]),
4564 "order_id" => (int) $line["order_id"],
4567 array_push($feeds, $row);
4574 function api_get_headlines($link, $feed_id, $limit, $offset,
4575 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4576 $include_attachments, $since_id,
4577 $search = "", $search_mode = "", $match_on = "", $include_nested = false) {
4579 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4580 $view_mode, $is_cat, $search, $search_mode, $match_on,
4581 $order, $offset, 0, false, $since_id, $include_nested);
4583 $result = $qfh_ret[0];
4584 $feed_title = $qfh_ret[1];
4586 $headlines = array();
4588 while ($line = db_fetch_assoc($result)) {
4589 $is_updated = ($line["last_read"] == "" &&
4590 ($line["unread"] != "t" && $line["unread"] != "1"));
4592 $tags = explode(",", $line["tag_cache"]);
4593 $labels = json_decode($line["label_cache"], true);
4595 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4596 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4598 $headline_row = array(
4599 "id" => (int)$line["id"],
4600 "unread" => sql_bool_to_bool($line["unread"]),
4601 "marked" => sql_bool_to_bool($line["marked"]),
4602 "published" => sql_bool_to_bool($line["published"]),
4603 "updated" => strtotime($line["updated"]),
4604 "is_updated" => $is_updated,
4605 "title" => $line["title"],
4606 "link" => $line["link"],
4607 "feed_id" => $line["feed_id"],
4611 if ($include_attachments)
4612 $headline_row['attachments'] = get_article_enclosures($link,
4615 if ($show_excerpt) {
4616 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4617 $headline_row["excerpt"] = $excerpt;
4620 if ($show_content) {
4621 $headline_row["content"] = $line["content_preview"];
4624 // unify label output to ease parsing
4625 if ($labels["no-labels"] == 1) $labels = array();
4627 $headline_row["labels"] = $labels;
4629 $headline_row["feed_title"] = $line["feed_title"];
4631 array_push($headlines, $headline_row);
4637 function generate_error_feed($link, $error) {
4640 $reply['headlines']['id'] = -6;
4641 $reply['headlines']['is_cat'] = false;
4643 $reply['headlines']['toolbar'] = '';
4644 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4646 $reply['headlines-info'] = array("count" => 0,
4647 "vgroup_last_feed" => '',
4649 "disable_cache" => true);
4655 function generate_dashboard_feed($link) {
4658 $reply['headlines']['id'] = -5;
4659 $reply['headlines']['is_cat'] = false;
4661 $reply['headlines']['toolbar'] = '';
4662 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4664 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4666 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4667 WHERE owner_uid = " . $_SESSION['uid']);
4669 $last_updated = db_fetch_result($result, 0, "last_updated");
4670 $last_updated = make_local_datetime($link, $last_updated, false);
4672 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4674 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4675 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4677 $num_errors = db_fetch_result($result, 0, "num_errors");
4679 if ($num_errors > 0) {
4680 $reply['headlines']['content'] .= "<br/>";
4681 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4682 __('Some feeds have update errors (click for details)')."</a>";
4684 $reply['headlines']['content'] .= "</span></p>";
4686 $reply['headlines-info'] = array("count" => 0,
4687 "vgroup_last_feed" => '',
4689 "disable_cache" => true);
4694 function save_email_address($link, $email) {
4695 // FIXME: implement persistent storage of emails
4697 if (!$_SESSION['stored_emails'])
4698 $_SESSION['stored_emails'] = array();
4700 if (!in_array($email, $_SESSION['stored_emails']))
4701 array_push($_SESSION['stored_emails'], $email);
4704 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4705 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4707 $sql_is_cat = bool_to_sql_bool($is_cat);
4709 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4710 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4711 AND owner_uid = " . $owner_uid);
4713 if (db_num_rows($result) == 1) {
4714 $key = db_escape_string(sha1(uniqid(rand(), true)));
4716 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4717 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4718 AND owner_uid = " . $owner_uid);
4723 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4727 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4729 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4731 $sql_is_cat = bool_to_sql_bool($is_cat);
4733 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4734 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4735 AND owner_uid = " . $owner_uid);
4737 if (db_num_rows($result) == 1) {
4738 return db_fetch_result($result, 0, "access_key");
4740 $key = db_escape_string(sha1(uniqid(rand(), true)));
4742 $result = db_query($link, "INSERT INTO ttrss_access_keys
4743 (access_key, feed_id, is_cat, owner_uid)
4744 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4751 function get_feeds_from_html($url, $content)
4753 $url = fix_url($url);
4754 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4756 libxml_use_internal_errors(true);
4758 $doc = new DOMDocument();
4759 $doc->loadHTML($content);
4760 $xpath = new DOMXPath($doc);
4761 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4762 $feedUrls = array();
4763 foreach ($entries as $entry) {
4764 if ($entry->hasAttribute('href')) {
4765 $title = $entry->getAttribute('title');
4767 $title = $entry->getAttribute('type');
4769 $feedUrl = rewrite_relative_url(
4770 $baseUrl, $entry->getAttribute('href')
4772 $feedUrls[$feedUrl] = $title;
4778 function is_html($content) {
4779 return preg_match("/<html|DOCTYPE html/i", $content) !== 0;
4782 function url_is_html($url, $login = false, $pass = false) {
4783 return is_html(fetch_file_contents($url, false, $login, $pass));
4786 function print_label_select($link, $name, $value, $attributes = "") {
4788 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4789 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4791 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4792 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4794 while ($line = db_fetch_assoc($result)) {
4796 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4798 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4799 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4803 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4810 function format_article_enclosures($link, $id, $always_display_enclosures,
4813 $result = get_article_enclosures($link, $id);
4816 if (count($result) > 0) {
4818 $entries_html = array();
4821 foreach ($result as $line) {
4823 $url = $line["content_url"];
4824 $ctype = $line["content_type"];
4826 if (!$ctype) $ctype = __("unknown type");
4828 $filename = substr($url, strrpos($url, "/")+
1);
4830 # $player = format_inline_player($link, $url, $ctype);
4832 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4833 # $filename . " (" . $ctype . ")" . "</a>";
4835 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4836 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4838 array_push($entries_html, $entry);
4842 $entry["type"] = $ctype;
4843 $entry["filename"] = $filename;
4844 $entry["url"] = $url;
4846 array_push($entries, $entry);
4849 if (!get_pref($link, "STRIP_IMAGES")) {
4850 if ($always_display_enclosures ||
4851 !preg_match("/<img/i", $article_content)) {
4853 foreach ($entries as $entry) {
4855 if (preg_match("/image/", $entry["type"]) ||
4856 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4859 alt=\"".htmlspecialchars($entry["filename"])."\"
4860 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4867 $rv .= "<br/><div dojoType=\"dijit.form.DropDownButton\">".
4868 "<span>" . __('Attachments')."</span>";
4869 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4871 foreach ($entries_html as $entry) { $rv .= $entry; };
4873 $rv .= "</div></div>";
4879 function getLastArticleId($link) {
4880 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4881 WHERE owner_uid = " . $_SESSION["uid"]);
4883 if (db_num_rows($result) == 1) {
4884 return db_fetch_result($result, 0, "id");
4890 function build_url($parts) {
4891 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4895 * Converts a (possibly) relative URL to a absolute one.
4897 * @param string $url Base URL (i.e. from where the document is)
4898 * @param string $rel_url Possibly relative URL in the document
4900 * @return string Absolute URL
4902 function rewrite_relative_url($url, $rel_url) {
4903 if (strpos($rel_url, "magnet:") === 0) {
4905 } else if (strpos($rel_url, "://") !== false) {
4907 } else if (strpos($rel_url, "//") === 0) {
4908 # protocol-relative URL (rare but they exist)
4910 } else if (strpos($rel_url, "/") === 0)
4912 $parts = parse_url($url);
4913 $parts['path'] = $rel_url;
4915 return build_url($parts);
4918 $parts = parse_url($url);
4919 if (!isset($parts['path'])) {
4920 $parts['path'] = '/';
4922 $dir = $parts['path'];
4923 if (substr($dir, -1) !== '/') {
4924 $dir = dirname($parts['path']);
4925 $dir !== '/' && $dir .= '/';
4927 $parts['path'] = $dir . $rel_url;
4929 return build_url($parts);
4933 function sphinx_search($query, $offset = 0, $limit = 30) {
4934 require_once 'lib/sphinxapi.php';
4936 $sphinxClient = new SphinxClient();
4938 $sphinxClient->SetServer('localhost', 9312);
4939 $sphinxClient->SetConnectTimeout(1);
4941 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4942 'feed_title' => 20));
4944 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4945 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4946 $sphinxClient->SetLimits($offset, $limit, 1000);
4947 $sphinxClient->SetArrayResult(false);
4948 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4950 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4954 if (is_array($result['matches'])) {
4955 foreach (array_keys($result['matches']) as $int_id) {
4956 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4957 array_push($ids, $ref_id);
4964 function cleanup_tags($link, $days = 14, $limit = 1000) {
4966 if (DB_TYPE
== "pgsql") {
4967 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4968 } else if (DB_TYPE
== "mysql") {
4969 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4974 while ($limit > 0) {
4977 $query = "SELECT ttrss_tags.id AS id
4978 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4979 WHERE post_int_id = int_id AND $interval_query AND
4980 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4982 $result = db_query($link, $query);
4986 while ($line = db_fetch_assoc($result)) {
4987 array_push($ids, $line['id']);
4990 if (count($ids) > 0) {
4991 $ids = join(",", $ids);
4994 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4995 $tags_deleted +
= db_affected_rows($link, $tmp_result);
5000 $limit -= $limit_part;
5005 return $tags_deleted;
5008 function print_user_stylesheet($link) {
5009 $value = get_pref($link, 'USER_STYLESHEET');
5012 print "<style type=\"text/css\">";
5013 print str_replace("<br/>", "\n", $value);
5019 /* function rewrite_urls($line) {
5024 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5025 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
5030 function rewrite_urls($html) {
5031 libxml_use_internal_errors(true);
5033 $charset_hack = '<head>
5034 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5037 $doc = new DOMDocument();
5038 $doc->loadHTML($charset_hack . $html);
5039 $xpath = new DOMXPath($doc);
5041 $entries = $xpath->query('//*/text()');
5043 foreach ($entries as $entry) {
5044 if (strstr($entry->wholeText
, "://") !== false) {
5045 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5046 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
5048 if ($text != $entry->wholeText
) {
5049 $cdoc = new DOMDocument();
5050 $cdoc->loadHTML($charset_hack . $text);
5053 foreach ($cdoc->childNodes
as $cnode) {
5054 $cnode = $doc->importNode($cnode, true);
5057 $entry->parentNode
->insertBefore($cnode);
5061 $entry->parentNode
->removeChild($entry);
5067 $node = $doc->getElementsByTagName('body')->item(0);
5069 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
5071 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5076 function filter_to_sql($filter) {
5079 if (DB_TYPE
== "pgsql")
5082 $reg_qpart = "REGEXP";
5084 foreach ($filter["rules"] AS $rule) {
5085 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
5086 $rule['reg_exp']) !== FALSE;
5088 if ($regexp_valid) {
5090 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
5092 switch ($rule["type"]) {
5094 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5095 $rule['reg_exp'] . "')";
5098 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5099 $rule['reg_exp'] . "')";
5102 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5103 $rule['reg_exp'] . "') OR LOWER(" .
5104 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
5107 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5108 $rule['reg_exp'] . "')";
5111 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5112 $rule['reg_exp'] . "')";
5115 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5116 $rule['reg_exp'] . "')";
5120 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
5121 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
5124 if (isset($rule["cat_id"])) {
5125 $qpart .= " AND cat_id " . ($rule["cat_id"] ?
'= ' . $rule["cat_id"] : 'IS NULL');
5128 array_push($query, "($qpart)");
5133 if (count($query) > 0) {
5134 return "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
5141 // -1 - never connected
5142 // 0 - no data received
5143 // 1 - data received successfully
5144 // 2 - did not receive valid data
5145 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5147 function get_linked_feeds($link, $instance_id = false) {
5149 $instance_qpart = "id = '$instance_id' AND ";
5151 $instance_qpart = "";
5153 if (DB_TYPE
== "pgsql") {
5154 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5156 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5159 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5160 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5162 while ($line = db_fetch_assoc($result)) {
5165 _debug("Updating: " . $line['access_url'] . " ($id)");
5167 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5168 $post_query = 'key=' . $line['access_key'];
5170 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5172 // try doing it the old way
5174 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5175 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5179 $feeds = json_decode($feeds, true);
5182 if ($feeds['error']) {
5183 $status = $feeds['error']['code'] +
10;
5187 if (count($feeds['feeds']) > 0) {
5189 db_query($link, "DELETE FROM ttrss_linked_feeds
5190 WHERE instance_id = '$id'");
5192 foreach ($feeds['feeds'] as $feed) {
5193 $feed_url = db_escape_string($feed['feed_url']);
5194 $title = db_escape_string($feed['title']);
5195 $subscribers = db_escape_string($feed['subscribers']);
5196 $site_url = db_escape_string($feed['site_url']);
5198 db_query($link, "INSERT INTO ttrss_linked_feeds
5199 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5201 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5204 // received 0 feeds, this might indicate that
5205 // the instance on the other hand is rebuilding feedbrowser cache
5206 // we will try again later
5208 // TODO: maybe perform expiration based on updated here?
5211 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5221 _debug("Status: $status");
5223 db_query($link, "UPDATE ttrss_linked_instances SET
5224 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5229 function make_feed_browser($link, $search, $limit, $mode = 1) {
5231 $owner_uid = $_SESSION["uid"];
5235 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5236 UPPER(title) LIKE UPPER('%$search%'))";
5242 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5243 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5244 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5245 AND owner_uid = '$owner_uid') $search_qpart
5246 ORDER BY subscribers DESC LIMIT $limit"); */
5248 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5249 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5250 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5252 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5253 WHERE tf.feed_url = qqq.feed_url
5254 AND owner_uid = '$owner_uid') $search_qpart
5255 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5257 } else if ($mode == 2) {
5258 $result = db_query($link, "SELECT *,
5259 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5260 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5262 ttrss_archived_feeds
5264 (SELECT COUNT(*) FROM ttrss_feeds
5265 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5266 owner_uid = '$owner_uid') = 0 AND
5267 owner_uid = '$owner_uid' $search_qpart
5268 ORDER BY id DESC LIMIT $limit");
5273 while ($line = db_fetch_assoc($result)) {
5277 $feed_url = htmlspecialchars($line["feed_url"]);
5278 $site_url = htmlspecialchars($line["site_url"]);
5279 $subscribers = $line["subscribers"];
5281 $check_box = "<input onclick='toggleSelectListRow2(this)'
5282 dojoType=\"dijit.form.CheckBox\"
5283 type=\"checkbox\" \">";
5285 $class = ($feedctr %
2) ?
"even" : "odd";
5287 $site_url = "<a target=\"_blank\"
5289 <span class=\"fb_feedTitle\">".
5290 htmlspecialchars($line["title"])."</span></a>";
5292 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5293 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5294 style='vertical-align : middle'></a>";
5296 $rv .= "<li>$check_box $feed_url $site_url".
5297 " <span class='subscribers'>($subscribers)</span></li>";
5299 } else if ($mode == 2) {
5300 $feed_url = htmlspecialchars($line["feed_url"]);
5301 $site_url = htmlspecialchars($line["site_url"]);
5302 $title = htmlspecialchars($line["title"]);
5304 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5305 type=\"checkbox\">";
5307 $class = ($feedctr %
2) ?
"even" : "odd";
5309 if ($line['articles_archived'] > 0) {
5310 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5311 $archived = " <span class='subscribers'>($archived)</span>";
5316 $site_url = "<a target=\"_blank\"
5318 <span class=\"fb_feedTitle\">".
5319 htmlspecialchars($line["title"])."</span></a>";
5321 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5322 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5323 style='vertical-align : middle'></a>";
5326 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5327 "$check_box $feed_url $site_url $archived</li>";
5333 if ($feedctr == 0) {
5334 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5340 if (!function_exists('gzdecode')) {
5341 function gzdecode($string) { // no support for 2nd argument
5342 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5343 base64_encode($string));
5347 function perform_data_import($link, $filename, $owner_uid) {
5351 $num_feeds_created = 0;
5353 $doc = @DOMDocument
::load($filename);
5356 $contents = file_get_contents($filename);
5359 $data = @gzuncompress
($contents);
5363 $data = @gzdecode
($contents);
5367 $doc = DOMDocument
::loadXML($data);
5372 $xpath = new DOMXpath($doc);
5374 $container = $doc->firstChild
;
5376 if ($container && $container->hasAttribute('schema-version')) {
5377 $schema_version = $container->getAttribute('schema-version');
5379 if ($schema_version != SCHEMA_VERSION
) {
5380 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5385 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5389 $articles = $xpath->query("//article");
5391 foreach ($articles as $article_node) {
5392 if ($article_node->childNodes
) {
5398 foreach ($article_node->childNodes
as $child) {
5399 if ($child->nodeName
!= 'label_cache')
5400 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5402 $article[$child->nodeName
] = $child->nodeValue
;
5405 //print_r($article);
5407 if ($article['guid']) {
5411 //db_query($link, "BEGIN");
5413 //print 'GUID:' . $article['guid'] . "\n";
5415 $result = db_query($link, "SELECT id FROM ttrss_entries
5416 WHERE guid = '".$article['guid']."'");
5418 if (db_num_rows($result) == 0) {
5420 $result = db_query($link,
5421 "INSERT INTO ttrss_entries
5435 ('".$article['title']."',
5436 '".$article['guid']."',
5437 '".$article['link']."',
5438 '".$article['updated']."',
5439 '".$article['content']."',
5440 '".sha1($article['content'])."',
5448 $result = db_query($link, "SELECT id FROM ttrss_entries
5449 WHERE guid = '".$article['guid']."'");
5451 if (db_num_rows($result) != 0) {
5452 $ref_id = db_fetch_result($result, 0, "id");
5456 $ref_id = db_fetch_result($result, 0, "id");
5459 //print "Got ref ID: $ref_id\n";
5463 $feed_url = $article['feed_url'];
5464 $feed_title = $article['feed_title'];
5468 if ($feed_url && $feed_title) {
5469 $result = db_query($link, "SELECT id FROM ttrss_feeds
5470 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5472 if (db_num_rows($result) != 0) {
5473 $feed = db_fetch_result($result, 0, "id");
5475 // try autocreating feed in Uncategorized...
5477 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5478 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5480 $result = db_query($link, "SELECT id FROM ttrss_feeds
5481 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5483 if (db_num_rows($result) != 0) {
5484 ++
$num_feeds_created;
5486 $feed = db_fetch_result($result, 0, "id");
5491 if ($feed != 'NULL')
5492 $feed_qpart = "feed_id = $feed";
5494 $feed_qpart = "feed_id IS NULL";
5496 //print "$ref_id / $feed / " . $article['title'] . "\n";
5498 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5499 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5501 if (db_num_rows($result) == 0) {
5503 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5504 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5505 $score = (int) $article['score'];
5507 $tag_cache = $article['tag_cache'];
5508 $label_cache = db_escape_string($article['label_cache']);
5509 $note = $article['note'];
5511 //print "Importing " . $article['title'] . "<br/>";
5515 $result = db_query($link,
5516 "INSERT INTO ttrss_user_entries
5517 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5518 published, score, tag_cache, label_cache, uuid, note)
5519 VALUES ($ref_id, $owner_uid, $feed, false,
5520 NULL, $marked, $published, $score, '$tag_cache',
5521 '$label_cache', '', '$note')");
5523 $label_cache = json_decode($label_cache, true);
5525 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5526 foreach ($label_cache as $label) {
5528 label_create($link, $label[1],
5529 $label[2], $label[3], $owner_uid);
5531 label_add_article($link, $ref_id, $label[1], $owner_uid);
5536 //db_query($link, "COMMIT");
5544 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5545 $num_processed, $num_imported, $num_feeds_created) .
5550 print "<p>" . __("Could not load XML document.") . "</p>";
5555 function get_random_bytes($length) {
5556 if (function_exists('openssl_random_pseudo_bytes')) {
5557 return openssl_random_pseudo_bytes($length);
5561 for ($i = 0; $i < $length; $i++
)
5562 $output .= chr(mt_rand(0, 255));
5568 function read_stdin() {
5569 $fp = fopen("php://stdin", "r");
5572 $line = trim(fgets($fp));
5580 function tmpdirname($path, $prefix) {
5581 // Use PHP's tmpfile function to create a temporary
5582 // directory name. Delete the file and keep the name.
5583 $tempname = tempnam($path,$prefix);
5587 if (!unlink($tempname))
5593 function getFeedCategory($link, $feed) {
5594 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5595 WHERE id = '$feed'");
5597 if (db_num_rows($result) > 0) {
5598 return db_fetch_result($result, 0, "cat_id");
5605 function create_published_article($link, $title, $url, $content, $owner_uid) {
5607 $content_hash = sha1($content);
5611 if (!$title) $title = $url;
5612 if (!$title && !$url) return false;
5614 if (filter_var($url, FILTER_VALIDATE_URL
) === FALSE) return false;
5616 db_query($link, "BEGIN");
5618 // only check for our user data here, others might have shared this with different content etc
5619 $result = db_query($link, "SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
5620 link = '$url' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
5622 if (db_num_rows($result) != 0) {
5623 $ref_id = db_fetch_result($result, 0, "id");
5625 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
5626 ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1");
5628 if (db_num_rows($result) != 0) {
5629 $int_id = db_fetch_result($result, 0, "int_id");
5631 db_query($link, "UPDATE ttrss_entries SET
5632 content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'");
5634 db_query($link, "UPDATE ttrss_user_entries SET published = true WHERE
5635 int_id = '$int_id' AND owner_uid = '$owner_uid'");
5638 db_query($link, "INSERT INTO ttrss_user_entries
5639 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5641 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5647 $result = db_query($link, "INSERT INTO ttrss_entries
5648 (title, guid, link, updated, content, content_hash, date_entered, date_updated)
5650 ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
5652 $result = db_query($link, "SELECT id FROM ttrss_entries WHERE guid = '$guid'");
5654 if (db_num_rows($result) != 0) {
5655 $ref_id = db_fetch_result($result, 0, "id");
5657 db_query($link, "INSERT INTO ttrss_user_entries
5658 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5660 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5666 db_query($link, "COMMIT");