2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 97);
5 $fetch_last_error = false;
7 function __autoload($class) {
8 $class_file = str_replace("_", "/", strtolower(basename($class)));
10 $file = dirname(__FILE__
)."/../classes/$class_file.php";
12 if (file_exists($file)) {
17 mb_internal_encoding("UTF-8");
18 date_default_timezone_set('UTC');
19 if (defined('E_DEPRECATED')) {
20 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
22 error_reporting(E_ALL
& ~E_NOTICE
);
25 require_once 'config.php';
27 if (DB_TYPE
== "pgsql") {
28 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
30 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
33 define('THEME_VERSION_REQUIRED', 1.1);
36 * Return available translations names.
39 * @return array A array of available translations.
41 function get_translations() {
43 "auto" => "Detect automatically",
48 "fr_FR" => "Français",
49 "hu_HU" => "Magyar (Hungarian)",
50 "it_IT" => "Italiano",
51 "ja_JP" => "日本語 (Japanese)",
52 "nb_NO" => "Norwegian bokmål",
55 "pt_BR" => "Portuguese/Brazil",
56 "zh_CN" => "Simplified Chinese");
61 require_once "lib/accept-to-gettext.php";
62 require_once "lib/gettext/gettext.inc";
64 function startup_gettext() {
66 # Get locale from Accept-Language header
67 $lang = al2gt(array_keys(get_translations()), "text/html");
69 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
70 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
73 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
74 $lang = $_COOKIE["ttrss_lang"];
77 /* In login action of mobile version */
78 if ($_POST["language"] && defined('MOBILE_VERSION')) {
79 $lang = $_POST["language"];
80 $_COOKIE["ttrss_lang"] = $lang;
84 if (defined('LC_MESSAGES')) {
85 _setlocale(LC_MESSAGES
, $lang);
86 } else if (defined('LC_ALL')) {
87 _setlocale(LC_ALL
, $lang);
90 if (defined('MOBILE_VERSION')) {
91 _bindtextdomain("messages", "../locale");
93 _bindtextdomain("messages", "locale");
96 _textdomain("messages");
97 _bind_textdomain_codeset("messages", "UTF-8");
103 require_once 'db-prefs.php';
104 require_once 'version.php';
106 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
108 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
109 define('MAGPIE_USER_AGENT', SELF_USER_AGENT
);
111 ini_set('user_agent', SELF_USER_AGENT
);
113 require_once 'lib/pubsubhubbub/publisher.php';
118 $utc_tz = new DateTimeZone('UTC');
119 $schema_version = false;
122 * Print a timestamped debug message.
124 * @param string $msg The debug message.
127 function _debug($msg) {
128 if (defined('QUIET') && QUIET
) {
131 $ts = strftime("%H:%M:%S", time());
132 if (function_exists('posix_getpid')) {
133 $ts = "$ts/" . posix_getpid();
135 print "[$ts] $msg\n";
139 * Purge a feed old posts.
141 * @param mixed $link A database connection.
142 * @param mixed $feed_id The id of the purged feed.
143 * @param mixed $purge_interval Olderness of purged posts.
144 * @param boolean $debug Set to True to enable the debug. False by default.
148 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
150 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
154 $result = db_query($link,
155 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
159 if (db_num_rows($result) == 1) {
160 $owner_uid = db_fetch_result($result, 0, "owner_uid");
163 if ($purge_interval == -1 ||
!$purge_interval) {
165 ccache_update($link, $feed_id, $owner_uid);
170 if (!$owner_uid) return;
172 if (FORCE_ARTICLE_PURGE
== 0) {
173 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
176 $purge_unread = true;
177 $purge_interval = FORCE_ARTICLE_PURGE
;
180 if (!$purge_unread) $query_limit = " unread = false AND ";
182 if (DB_TYPE
== "pgsql") {
183 $pg_version = get_pgsql_version($link);
185 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
187 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
188 ttrss_entries.id = ref_id AND
190 feed_id = '$feed_id' AND
192 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
196 $result = db_query($link, "DELETE FROM ttrss_user_entries
198 WHERE ttrss_entries.id = ref_id AND
200 feed_id = '$feed_id' AND
202 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
205 $rows = pg_affected_rows($result);
209 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
210 marked = false AND feed_id = '$feed_id' AND
211 (SELECT date_updated FROM ttrss_entries WHERE
212 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
214 $result = db_query($link, "DELETE FROM ttrss_user_entries
215 USING ttrss_user_entries, ttrss_entries
216 WHERE ttrss_entries.id = ref_id AND
218 feed_id = '$feed_id' AND
220 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
222 $rows = mysql_affected_rows($link);
226 ccache_update($link, $feed_id, $owner_uid);
229 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
231 } // function purge_feed
233 function feed_purge_interval($link, $feed_id) {
235 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
236 WHERE id = '$feed_id'");
238 if (db_num_rows($result) == 1) {
239 $purge_interval = db_fetch_result($result, 0, "purge_interval");
240 $owner_uid = db_fetch_result($result, 0, "owner_uid");
242 if ($purge_interval == 0) $purge_interval = get_pref($link,
243 'PURGE_OLD_DAYS', $owner_uid);
245 return $purge_interval;
252 function purge_orphans($link, $do_output = false) {
254 // purge orphaned posts in main content table
255 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
256 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
259 $rows = db_affected_rows($link, $result);
260 _debug("Purged $rows orphaned posts.");
264 function get_feed_update_interval($link, $feed_id) {
265 $result = db_query($link, "SELECT owner_uid, update_interval FROM
266 ttrss_feeds WHERE id = '$feed_id'");
268 if (db_num_rows($result) == 1) {
269 $update_interval = db_fetch_result($result, 0, "update_interval");
270 $owner_uid = db_fetch_result($result, 0, "owner_uid");
272 if ($update_interval != 0) {
273 return $update_interval;
275 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
283 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
284 $login = urlencode($login);
285 $pass = urlencode($pass);
287 global $fetch_last_error;
289 if (function_exists('curl_init') && !ini_get("open_basedir")) {
290 $ch = curl_init($url);
292 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
293 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
294 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
295 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
296 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
297 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
298 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
299 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
300 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
301 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
304 curl_setopt($ch, CURLOPT_POST
, true);
305 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
309 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
311 $contents = @curl_exec
($ch);
313 if ($contents === false) {
314 $fetch_last_error = curl_error($ch);
319 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
320 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
323 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
329 if ($login && $pass ){
330 $url_parts = array();
332 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
334 if ($url_parts[1] && $url_parts[2]) {
335 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
339 $data = @file_get_contents
($url);
341 if (!$data && function_exists('error_get_last')) {
342 $error = error_get_last();
343 $fetch_last_error = $error["message"];
351 * Try to determine the favicon URL for a feed.
352 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
353 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
355 * @param string $url A feed or page URL
357 * @return mixed The favicon URL, or false if none was found.
359 function get_favicon_url($url) {
361 $favicon_url = false;
363 if ($html = @fetch_file_contents
($url)) {
365 libxml_use_internal_errors(true);
367 $doc = new DOMDocument();
368 $doc->loadHTML($html);
369 $xpath = new DOMXPath($doc);
371 $base = $xpath->query('/html/head/base');
372 foreach ($base as $b) {
373 $url = $b->getAttribute("href");
377 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
378 if (count($entries) > 0) {
379 foreach ($entries as $entry) {
380 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
387 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
390 } // function get_favicon_url
392 function check_feed_favicon($site_url, $feed, $link) {
393 # print "FAVICON [$site_url]: $favicon_url\n";
395 $icon_file = ICONS_DIR
. "/$feed.ico";
397 if (!file_exists($icon_file)) {
398 $favicon_url = get_favicon_url($site_url);
401 // Limiting to "image" type misses those served with text/plain
402 $contents = fetch_file_contents($favicon_url); // , "image");
405 // Crude image type matching.
406 // Patterns gleaned from the file(1) source code.
407 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
408 // 0 string \000\000\001\000 MS Windows icon resource
409 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
411 elseif (preg_match('/^GIF8/', $contents)) {
412 // 0 string GIF8 GIF image data
413 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
415 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
416 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
417 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
419 elseif (preg_match('/^\xff\xd8/', $contents)) {
420 // 0 beshort 0xffd8 JPEG image data
421 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
424 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
430 $fp = @fopen
($icon_file, "w");
433 fwrite($fp, $contents);
435 chmod($icon_file, 0644);
442 function print_select($id, $default, $values, $attributes = "") {
443 print "<select name=\"$id\" id=\"$id\" $attributes>";
444 foreach ($values as $v) {
446 $sel = "selected=\"1\"";
450 print "<option value=\"$v\" $sel>$v</option>";
455 function print_select_hash($id, $default, $values, $attributes = "") {
456 print "<select name=\"$id\" id='$id' $attributes>";
457 foreach (array_keys($values) as $v) {
459 $sel = 'selected="selected"';
463 print "<option $sel value=\"$v\">".$values[$v]."</option>";
469 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
472 foreach ($filters as $filter) {
473 $match_any_rule = $filter["match_any_rule"];
474 $filter_match = false;
476 foreach ($filter["rules"] as $rule) {
478 $reg_exp = $rule["reg_exp"];
483 switch ($rule["type"]) {
485 $match = @preg_match
("/$reg_exp/i", $title);
488 $match = @preg_match
("/$reg_exp/i", $content);
491 $match = (@preg_match
("/$reg_exp/i", $title) || @preg_match
("/$reg_exp/i", $title));
494 $match = @preg_match
("/$reg_exp/i", $link);
497 $match = @preg_match
("/$reg_exp/i", $author);
500 $tag_string = join(",", $tags);
501 $match = @preg_match
("/$reg_exp/i", $tag_string);
505 if ($match_any_rule) {
507 $filter_match = true;
511 $filter_match = $match;
519 foreach ($filter["actions"] AS $action) {
520 array_push($matches, $action);
528 function find_article_filter($filters, $filter_name) {
529 foreach ($filters as $f) {
530 if ($f["type"] == $filter_name) {
537 function find_article_filters($filters, $filter_name) {
540 foreach ($filters as $f) {
541 if ($f["type"] == $filter_name) {
542 array_push($results, $f);
548 function calculate_article_score($filters) {
551 foreach ($filters as $f) {
552 if ($f["type"] == "score") {
553 $score +
= $f["param"];
559 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
560 foreach ($filters as $f) {
561 if ($f["type"] == "label") {
562 label_add_article($link, $id, $f["param"], $owner_uid);
567 function getmicrotime() {
568 list($usec, $sec) = explode(" ",microtime());
569 return ((float)$usec +
(float)$sec);
572 function print_radio($id, $default, $true_is, $values, $attributes = "") {
573 foreach ($values as $v) {
580 if ($v == $true_is) {
581 $sel .= " value=\"1\"";
583 $sel .= " value=\"0\"";
586 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
587 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
592 function initialize_user_prefs($link, $uid, $profile = false) {
594 $uid = db_escape_string($uid);
598 $profile_qpart = "AND profile IS NULL";
600 $profile_qpart = "AND profile = '$profile'";
603 if (get_schema_version($link) < 63) $profile_qpart = "";
605 db_query($link, "BEGIN");
607 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
609 $u_result = db_query($link, "SELECT pref_name
610 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
612 $active_prefs = array();
614 while ($line = db_fetch_assoc($u_result)) {
615 array_push($active_prefs, $line["pref_name"]);
618 while ($line = db_fetch_assoc($result)) {
619 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
620 // print "adding " . $line["pref_name"] . "<br>";
622 if (get_schema_version($link) < 63) {
623 db_query($link, "INSERT INTO ttrss_user_prefs
624 (owner_uid,pref_name,value) VALUES
625 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
628 db_query($link, "INSERT INTO ttrss_user_prefs
629 (owner_uid,pref_name,value, profile) VALUES
630 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
636 db_query($link, "COMMIT");
640 function get_ssl_certificate_id() {
641 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
642 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
643 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
644 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
645 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
650 function authenticate_user($link, $login, $password, $check_only = false) {
652 if (!SINGLE_USER_MODE
) {
655 $modules = explode(",", AUTH_MODULES
);
657 foreach ($modules as $module) {
658 $module_class = "auth_$module";
659 if (class_exists($module_class)) {
660 $authenticator = new $module_class($link);
662 $user_id = (int) $authenticator->authenticate($login, $password);
665 $_SESSION["auth_module"] = $module;
670 print T_sprintf("Fatal: authentication module %s not found.", $module);
675 if ($user_id && !$check_only) {
676 $_SESSION["uid"] = $user_id;
678 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
679 WHERE id = '$user_id'");
681 $_SESSION["name"] = db_fetch_result($result, 0, "login");
682 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
683 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
685 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
688 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
689 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
691 $_SESSION["last_version_check"] = time();
693 initialize_user_prefs($link, $_SESSION["uid"]);
702 $_SESSION["uid"] = 1;
703 $_SESSION["name"] = "admin";
704 $_SESSION["access_level"] = 10;
706 $_SESSION["hide_hello"] = true;
707 $_SESSION["hide_logout"] = true;
709 $_SESSION["auth_module"] = false;
711 if (!$_SESSION["csrf_token"]) {
712 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
715 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
717 initialize_user_prefs($link, $_SESSION["uid"]);
723 function make_password($length = 8) {
726 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
730 while ($i < $length) {
731 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
733 if (!strstr($password, $char)) {
741 // this is called after user is created to initialize default feeds, labels
744 // user preferences are checked on every login, not here
746 function initialize_user($link, $uid) {
748 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
749 values ('$uid', 'Tiny Tiny RSS: New Releases',
750 'http://tt-rss.org/releases.rss')");
752 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
753 values ('$uid', 'Tiny Tiny RSS: Forum',
754 'http://tt-rss.org/forum/rss.php')");
757 function logout_user() {
759 if (isset($_COOKIE[session_name()])) {
760 setcookie(session_name(), '', time()-42000, '/');
764 function validate_csrf($csrf_token) {
765 return $csrf_token == $_SESSION['csrf_token'];
768 function validate_session($link) {
769 if (SINGLE_USER_MODE
) return true;
771 $check_ip = $_SESSION['ip_address'];
773 switch (SESSION_CHECK_ADDRESS
) {
778 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
781 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
782 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
786 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
787 $_SESSION["login_error_msg"] =
788 __("Session failed to validate (incorrect IP)");
792 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
795 if ($_SESSION["uid"]) {
797 $result = db_query($link,
798 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
800 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
802 if ($pwd_hash != $_SESSION["pwd_hash"]) {
807 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
809 //print_r($_SESSION);
811 if (time() > $_SESSION["cookie_lifetime"]) {
819 function login_sequence($link, $login_form = 0) {
820 if (SINGLE_USER_MODE
) {
821 return authenticate_user($link, "admin", null);
823 if (!$_SESSION["uid"] ||
!validate_session($link)) {
825 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
826 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
828 authenticate_user($link, null, null, true);
831 if (!$_SESSION["uid"]) render_login_form($link, $login_form);
834 /* bump login timestamp */
835 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
838 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
839 setcookie("ttrss_lang", $_SESSION["language"],
840 time() + SESSION_COOKIE_LIFETIME
);
847 /* function login_sequence($link, $mobile = false) {
848 $_SESSION["prefs_cache"] = array();
850 if (!SINGLE_USER_MODE) {
852 $login_action = $_POST["login_action"];
854 # try to authenticate user if called from login form
855 if ($login_action == "do_login") {
856 $login = db_escape_string($_POST["login"]);
857 $password = $_POST["password"];
858 $remember_me = $_POST["remember_me"];
860 if (authenticate_user($link, $login, $password)) {
861 $_POST["password"] = "";
863 $_SESSION["language"] = $_POST["language"];
864 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
865 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
867 if ($_POST["profile"]) {
869 $profile = db_escape_string($_POST["profile"]);
871 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
872 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
874 if (db_num_rows($result) != 0) {
875 $_SESSION["profile"] = $profile;
876 $_SESSION["prefs_cache"] = array();
880 if ($_REQUEST['return']) {
881 header("Location: " . $_REQUEST['return']);
883 header("Location: " . $_SERVER["REQUEST_URI"]);
890 $_SESSION["login_error_msg"] = __("Incorrect username or password");
894 if (!$_SESSION["uid"] || !validate_session($link)) {
896 if (AUTH_AUTO_LOGIN && authenticate_user($link, null, null)) {
897 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
899 authenticate_user($link, null, null, true);
900 render_login_form($link, $mobile);
904 // bump login timestamp
905 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
908 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
909 setcookie("ttrss_lang", $_SESSION["language"],
910 time() + SESSION_COOKIE_LIFETIME);
913 // try to remove possible duplicates from feed counter cache
914 // ccache_cleanup($link, $_SESSION["uid"]);
918 return authenticate_user($link, "admin", null);
922 function truncate_string($str, $max_len, $suffix = '…') {
923 if (mb_strlen($str, "utf-8") > $max_len - 3) {
924 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
930 function theme_image($link, $filename) {
932 $theme_path = get_user_theme_path($link);
934 if ($theme_path && is_file($theme_path.$filename)) {
935 return $theme_path.$filename;
944 function get_user_theme($link) {
946 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
947 $theme_name = get_pref($link, "_THEME_ID");
948 if (is_dir("themes/$theme_name")) {
959 function get_user_theme_path($link) {
962 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
963 $theme_name = get_pref($link, "_THEME_ID");
965 if ($theme_name && is_dir("themes/$theme_name")) {
966 $theme_path = "themes/$theme_name/";
975 if (is_file("$theme_path/theme.ini")) {
976 $ini = parse_ini_file("$theme_path/theme.ini", true);
977 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
985 function get_user_theme_options($link) {
986 $t = get_user_theme_path($link);
989 if (is_file("$t/theme.ini")) {
990 $ini = parse_ini_file("$t/theme.ini", true);
991 if ($ini['theme']['version']) {
992 return $ini['theme']['options'];
999 function print_theme_includes($link) {
1001 $t = get_user_theme_path($link);
1005 print "<link rel=\"stylesheet\" type=\"text/css\"
1006 href=\"$t/theme.css?$time \">";
1007 if (file_exists("$t/theme.js")) {
1008 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
1014 function get_all_themes() {
1015 $themes = glob("themes/*");
1021 foreach ($themes as $t) {
1022 if (is_file("$t/theme.ini")) {
1023 $ini = parse_ini_file("$t/theme.ini", true);
1024 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
1025 !$ini['theme']['disabled']) {
1027 $entry["path"] = $t;
1028 $entry["base"] = basename($t);
1029 $entry["name"] = $ini['theme']['name'];
1030 $entry["version"] = $ini['theme']['version'];
1031 $entry["author"] = $ini['theme']['author'];
1032 $entry["options"] = $ini['theme']['options'];
1033 array_push($rv, $entry);
1041 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
1044 $source_tz = new DateTimeZone($source_tz);
1045 } catch (Exception
$e) {
1046 $source_tz = new DateTimeZone('UTC');
1050 $dest_tz = new DateTimeZone($dest_tz);
1051 } catch (Exception
$e) {
1052 $dest_tz = new DateTimeZone('UTC');
1055 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
1056 return $dt->format('U') +
$dest_tz->getOffset($dt);
1059 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
1060 $no_smart_dt = false) {
1062 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1063 if (!$timestamp) $timestamp = '1970-01-01 0:00';
1068 # We store date in UTC internally
1069 $dt = new DateTime($timestamp, $utc_tz);
1071 if ($tz_offset == -1) {
1073 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
1076 $user_tz = new DateTimeZone($user_tz_string);
1077 } catch (Exception
$e) {
1081 $tz_offset = $user_tz->getOffset($dt);
1084 $user_timestamp = $dt->format('U') +
$tz_offset;
1086 if (!$no_smart_dt) {
1087 return smart_date_time($link, $user_timestamp,
1088 $tz_offset, $owner_uid);
1091 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1093 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1095 return date($format, $user_timestamp);
1099 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
1100 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1102 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
1103 return date("G:i", $timestamp);
1104 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
1105 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1106 return date($format, $timestamp);
1108 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1109 return date($format, $timestamp);
1113 function sql_bool_to_bool($s) {
1114 if ($s == "t" ||
$s == "1" ||
$s == "true") {
1121 function bool_to_sql_bool($s) {
1129 // Session caching removed due to causing wrong redirects to upgrade
1130 // script when get_schema_version() is called on an obsolete session
1131 // created on a previous schema version.
1132 function get_schema_version($link, $nocache = false) {
1133 global $schema_version;
1135 if (!$schema_version) {
1136 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1137 $version = db_fetch_result($result, 0, "schema_version");
1138 $schema_version = $version;
1141 return $schema_version;
1145 function sanity_check($link) {
1146 require_once 'errors.php';
1149 $schema_version = get_schema_version($link, true);
1151 if ($schema_version != SCHEMA_VERSION
) {
1155 if (DB_TYPE
== "mysql") {
1156 $result = db_query($link, "SELECT true", false);
1157 if (db_num_rows($result) != 1) {
1162 if (db_escape_string("testTEST") != "testTEST") {
1166 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1169 function file_is_locked($filename) {
1170 if (function_exists('flock')) {
1171 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1173 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1174 flock($fp, LOCK_UN
);
1184 return true; // consider the file always locked and skip the test
1187 function make_lockfile($filename) {
1188 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1190 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1191 if (function_exists('posix_getpid')) {
1192 fwrite($fp, posix_getpid() . "\n");
1200 function make_stampfile($filename) {
1201 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1203 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1204 fwrite($fp, time() . "\n");
1205 flock($fp, LOCK_UN
);
1213 function sql_random_function() {
1214 if (DB_TYPE
== "mysql") {
1221 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) {
1223 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1225 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1227 $ref_check_qpart = ($max_id &&
1228 !get_pref($link, 'REVERSE_HEADLINES')) ?
"ref_id <= '$max_id'" : "true";
1230 if (is_numeric($feed)) {
1236 $children = getChildCategories($link, $feed, $owner_uid);
1237 array_push($children, $feed);
1239 $children = join(",", $children);
1241 $cat_qpart = "cat_id IN ($children)";
1243 $cat_qpart = "cat_id IS NULL";
1246 db_query($link, "UPDATE ttrss_user_entries
1247 SET unread = false,last_read = NOW()
1248 WHERE feed_id IN (SELECT id FROM ttrss_feeds WHERE $cat_qpart)
1249 AND $ref_check_qpart
1250 AND owner_uid = $owner_uid");
1252 } else if ($feed == -2) {
1254 db_query($link, "UPDATE ttrss_user_entries
1255 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1256 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1257 AND $ref_check_qpart
1258 AND unread = true AND owner_uid = $owner_uid");
1261 } else if ($feed > 0) {
1263 db_query($link, "UPDATE ttrss_user_entries
1264 SET unread = false,last_read = NOW()
1265 WHERE feed_id = '$feed'
1266 AND $ref_check_qpart
1267 AND owner_uid = $owner_uid");
1269 } else if ($feed < 0 && $feed > -10) { // special, like starred
1272 db_query($link, "UPDATE ttrss_user_entries
1273 SET unread = false,last_read = NOW()
1275 AND $ref_check_qpart
1276 AND owner_uid = $owner_uid");
1280 db_query($link, "UPDATE ttrss_user_entries
1281 SET unread = false,last_read = NOW()
1282 WHERE published = true
1283 AND $ref_check_qpart
1284 AND owner_uid = $owner_uid");
1289 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1291 if (DB_TYPE
== "pgsql") {
1292 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1294 $match_part = "updated > DATE_SUB(NOW(),
1295 INTERVAL $intl HOUR) ";
1298 $result = db_query($link, "SELECT id FROM ttrss_entries,
1299 ttrss_user_entries WHERE $match_part AND
1301 ttrss_user_entries.ref_id = ttrss_entries.id AND
1302 owner_uid = $owner_uid");
1304 $affected_ids = array();
1306 while ($line = db_fetch_assoc($result)) {
1307 array_push($affected_ids, $line["id"]);
1310 catchupArticlesById($link, $affected_ids, 0);
1314 db_query($link, "UPDATE ttrss_user_entries
1315 SET unread = false,last_read = NOW()
1316 WHERE $ref_check_qpart AND owner_uid = $owner_uid");
1319 } else if ($feed < -10) { // label
1321 $label_id = -$feed - 11;
1323 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1324 SET unread = false, last_read = NOW()
1325 WHERE label_id = '$label_id' AND unread = true
1326 AND $ref_check_qpart
1327 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1331 ccache_update($link, $feed, $owner_uid, $cat_view);
1334 db_query($link, "BEGIN");
1336 $tag_name = db_escape_string($feed);
1338 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1339 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1341 while ($line = db_fetch_assoc($result)) {
1342 db_query($link, "UPDATE ttrss_user_entries SET
1343 unread = false, last_read = NOW()
1344 WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]);
1346 db_query($link, "COMMIT");
1350 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1352 if (!$omode) $omode = "flc";
1354 $data = getGlobalCounters($link);
1356 $data = array_merge($data, getVirtCounters($link));
1358 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1359 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1360 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1361 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1366 function getCategoryTitle($link, $cat_id) {
1368 if ($cat_id == -1) {
1369 return __("Special");
1370 } else if ($cat_id == -2) {
1371 return __("Labels");
1374 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1377 if (db_num_rows($result) == 1) {
1378 return db_fetch_result($result, 0, "title");
1380 return __("Uncategorized");
1386 function getCategoryCounters($link) {
1389 /* Labels category */
1391 $cv = array("id" => -2, "kind" => "cat",
1392 "counter" => getCategoryUnread($link, -2));
1394 array_push($ret_arr, $cv);
1396 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1397 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1398 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1399 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1400 WHERE ttrss_cat_counters_cache.feed_id = id AND
1401 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1402 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1404 while ($line = db_fetch_assoc($result)) {
1405 $line["cat_id"] = (int) $line["cat_id"];
1407 if ($line["num_children"] > 0) {
1408 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1413 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1414 "counter" => $line["unread"] +
$child_counter);
1416 array_push($ret_arr, $cv);
1419 /* Special case: NULL category doesn't actually exist in the DB */
1421 $cv = array("id" => 0, "kind" => "cat",
1422 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1424 array_push($ret_arr, $cv);
1429 // only accepts real cats (>= 0)
1430 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1431 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1433 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1434 AND owner_uid = $owner_uid");
1438 while ($line = db_fetch_assoc($result)) {
1439 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1440 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1446 function getCategoryUnread($link, $cat, $owner_uid = false) {
1448 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1453 $cat_query = "cat_id = '$cat'";
1455 $cat_query = "cat_id IS NULL";
1458 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1459 AND owner_uid = " . $owner_uid);
1461 $cat_feeds = array();
1462 while ($line = db_fetch_assoc($result)) {
1463 array_push($cat_feeds, "feed_id = " . $line["id"]);
1466 if (count($cat_feeds) == 0) return 0;
1468 $match_part = implode(" OR ", $cat_feeds);
1470 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1471 FROM ttrss_user_entries
1472 WHERE unread = true AND ($match_part)
1473 AND owner_uid = " . $owner_uid);
1477 # this needs to be rewritten
1478 while ($line = db_fetch_assoc($result)) {
1479 $unread +
= $line["unread"];
1483 } else if ($cat == -1) {
1484 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1485 } else if ($cat == -2) {
1487 $result = db_query($link, "
1488 SELECT COUNT(unread) AS unread FROM
1489 ttrss_user_entries, ttrss_user_labels2
1490 WHERE article_id = ref_id AND unread = true
1491 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1493 $unread = db_fetch_result($result, 0, "unread");
1500 function getFeedUnread($link, $feed, $is_cat = false) {
1501 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1504 function getLabelUnread($link, $label_id, $owner_uid = false) {
1505 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1507 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1508 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1510 if (db_num_rows($result) != 0) {
1511 return db_fetch_result($result, 0, "unread");
1517 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1518 $owner_uid = false) {
1520 $n_feed = (int) $feed;
1521 $need_entries = false;
1523 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1526 $unread_qpart = "unread = true";
1528 $unread_qpart = "true";
1532 return getCategoryUnread($link, $n_feed, $owner_uid);
1533 } else if ($n_feed == -6) {
1535 } else if ($feed != "0" && $n_feed == 0) {
1537 $feed = db_escape_string($feed);
1539 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1540 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1541 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1542 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1543 return db_fetch_result($result, 0, "count");
1545 } else if ($n_feed == -1) {
1546 $match_part = "marked = true";
1547 } else if ($n_feed == -2) {
1548 $match_part = "published = true";
1549 } else if ($n_feed == -3) {
1550 $match_part = "unread = true AND score >= 0";
1552 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1554 if (DB_TYPE
== "pgsql") {
1555 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1557 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1560 $need_entries = true;
1562 } else if ($n_feed == -4) {
1563 $match_part = "true";
1564 } else if ($n_feed >= 0) {
1567 $match_part = "feed_id = '$n_feed'";
1569 $match_part = "feed_id IS NULL";
1572 } else if ($feed < -10) {
1574 $label_id = -$feed - 11;
1576 return getLabelUnread($link, $label_id, $owner_uid);
1582 if ($need_entries) {
1583 $from_qpart = "ttrss_user_entries,ttrss_entries";
1584 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1586 $from_qpart = "ttrss_user_entries";
1589 $query = "SELECT count(int_id) AS unread
1590 FROM $from_qpart WHERE
1591 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1593 //echo "[$feed/$query]\n";
1595 $result = db_query($link, $query);
1599 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1600 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1601 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1602 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1605 $unread = db_fetch_result($result, 0, "unread");
1610 function getGlobalUnread($link, $user_id = false) {
1613 $user_id = $_SESSION["uid"];
1616 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1617 WHERE owner_uid = '$user_id' AND feed_id > 0");
1619 $c_id = db_fetch_result($result, 0, "c_id");
1624 function getGlobalCounters($link, $global_unread = -1) {
1627 if ($global_unread == -1) {
1628 $global_unread = getGlobalUnread($link);
1631 $cv = array("id" => "global-unread",
1632 "counter" => (int) $global_unread);
1634 array_push($ret_arr, $cv);
1636 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1637 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1639 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1641 $cv = array("id" => "subscribed-feeds",
1642 "counter" => (int) $subscribed_feeds);
1644 array_push($ret_arr, $cv);
1649 function getTagCounters($link) {
1653 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1654 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1655 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1656 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1657 ORDER BY count DESC LIMIT 55");
1661 while ($line = db_fetch_assoc($result)) {
1662 $tags[$line["tag_name"]] +
= $line["count"];
1665 foreach (array_keys($tags) as $tag) {
1666 $unread = $tags[$tag];
1667 $tag = htmlspecialchars($tag);
1669 $cv = array("id" => $tag,
1671 "counter" => $unread);
1673 array_push($ret_arr, $cv);
1679 function getVirtCounters($link) {
1683 for ($i = 0; $i >= -4; $i--) {
1685 $count = getFeedUnread($link, $i);
1687 $cv = array("id" => $i,
1688 "counter" => (int) $count);
1690 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1691 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1693 array_push($ret_arr, $cv);
1699 function getLabelCounters($link, $descriptions = false) {
1703 $owner_uid = $_SESSION["uid"];
1705 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1706 WHERE owner_uid = '$owner_uid'");
1708 while ($line = db_fetch_assoc($result)) {
1710 $id = -$line["id"] - 11;
1712 $label_name = $line["caption"];
1713 $count = getFeedUnread($link, $id);
1715 $cv = array("id" => $id,
1716 "counter" => (int) $count);
1719 $cv["description"] = $label_name;
1721 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1722 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1724 array_push($ret_arr, $cv);
1730 function getFeedCounters($link, $active_feed = false) {
1734 $query = "SELECT ttrss_feeds.id,
1736 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1737 last_error, value AS count
1738 FROM ttrss_feeds, ttrss_counters_cache
1739 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1740 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1741 AND ttrss_counters_cache.feed_id = id";
1743 $result = db_query($link, $query);
1744 $fctrs_modified = false;
1746 while ($line = db_fetch_assoc($result)) {
1749 $count = $line["count"];
1750 $last_error = htmlspecialchars($line["last_error"]);
1752 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1754 $has_img = feed_has_icon($id);
1756 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1759 $cv = array("id" => $id,
1760 "updated" => $last_updated,
1761 "counter" => (int) $count,
1762 "has_img" => (int) $has_img);
1765 $cv["error"] = $last_error;
1767 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1768 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1770 if ($active_feed && $id == $active_feed)
1771 $cv["title"] = truncate_string($line["title"], 30);
1773 array_push($ret_arr, $cv);
1780 function get_pgsql_version($link) {
1781 $result = db_query($link, "SELECT version() AS version");
1782 $version = explode(" ", db_fetch_result($result, 0, "version"));
1787 * @return array (code => Status code, message => error message if available)
1789 * 0 - OK, Feed already exists
1790 * 1 - OK, Feed added
1792 * 3 - URL content is HTML, no feeds available
1793 * 4 - URL content is HTML which contains multiple feeds.
1794 * Here you should call extractfeedurls in rpc-backend
1795 * to get all possible feeds.
1796 * 5 - Couldn't download the URL content.
1798 function subscribe_to_feed($link, $url, $cat_id = 0,
1799 $auth_login = '', $auth_pass = '', $need_auth = false) {
1801 global $fetch_last_error;
1803 require_once "include/rssfuncs.php";
1805 $url = fix_url($url);
1807 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1811 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1814 return array("code" => 5, "message" => $fetch_last_error);
1817 if (is_html($contents)) {
1818 $feedUrls = get_feeds_from_html($url, $contents);
1820 if (count($feedUrls) == 0) {
1821 return array("code" => 3);
1822 } else if (count($feedUrls) > 1) {
1823 return array("code" => 4, "feeds" => $feedUrls);
1825 //use feed url as new URL
1826 $url = key($feedUrls);
1829 if ($cat_id == "0" ||
!$cat_id) {
1830 $cat_qpart = "NULL";
1832 $cat_qpart = "'$cat_id'";
1835 $result = db_query($link,
1836 "SELECT id FROM ttrss_feeds
1837 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1839 if (db_num_rows($result) == 0) {
1840 $result = db_query($link,
1841 "INSERT INTO ttrss_feeds
1842 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1843 VALUES ('".$_SESSION["uid"]."', '$url',
1844 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1846 $result = db_query($link,
1847 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1848 AND owner_uid = " . $_SESSION["uid"]);
1850 $feed_id = db_fetch_result($result, 0, "id");
1853 update_rss_feed($link, $feed_id, true);
1856 return array("code" => 1);
1858 return array("code" => 0);
1862 function print_feed_select($link, $id, $default_id = "",
1863 $attributes = "", $include_all_feeds = true,
1864 $root_id = false, $nest_level = 0) {
1867 print "<select id=\"$id\" name=\"$id\" $attributes>";
1868 if ($include_all_feeds) {
1869 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1870 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1874 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1877 $parent_qpart = "parent_cat = '$root_id'";
1879 $parent_qpart = "parent_cat IS NULL";
1881 $result = db_query($link, "SELECT id,title,
1882 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1883 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1884 FROM ttrss_feed_categories
1885 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1887 while ($line = db_fetch_assoc($result)) {
1889 for ($i = 0; $i < $nest_level; $i++
)
1890 $line["title"] = " - " . $line["title"];
1892 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1894 printf("<option $is_selected value='CAT:%d'>%s</option>",
1895 $line["id"], htmlspecialchars($line["title"]));
1897 if ($line["num_children"] > 0)
1898 print_feed_select($link, $id, $default_id, $attributes,
1899 $include_all_feeds, $line["id"], $nest_level+
1);
1901 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1902 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1904 while ($fline = db_fetch_assoc($feed_result)) {
1905 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1907 $fline["title"] = " + " . $fline["title"];
1909 for ($i = 0; $i < $nest_level; $i++
)
1910 $fline["title"] = " - " . $fline["title"];
1912 printf("<option $is_selected value='%d'>%s</option>",
1913 $fline["id"], htmlspecialchars($fline["title"]));
1918 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1920 printf("<option $is_selected value='CAT:0'>%s</option>",
1921 __("Uncategorized"));
1923 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1924 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1926 while ($fline = db_fetch_assoc($feed_result)) {
1927 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1929 $fline["title"] = " + " . $fline["title"];
1931 for ($i = 0; $i < $nest_level; $i++
)
1932 $fline["title"] = " - " . $fline["title"];
1934 printf("<option $is_selected value='%d'>%s</option>",
1935 $fline["id"], htmlspecialchars($fline["title"]));
1940 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1941 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1943 while ($line = db_fetch_assoc($result)) {
1945 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1947 printf("<option $is_selected value='%d'>%s</option>",
1948 $line["id"], htmlspecialchars($line["title"]));
1957 function print_feed_cat_select($link, $id, $default_id,
1958 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1961 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1965 $parent_qpart = "parent_cat = '$root_id'";
1967 $parent_qpart = "parent_cat IS NULL";
1969 $result = db_query($link, "SELECT id,title,
1970 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1971 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1972 FROM ttrss_feed_categories
1973 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1975 while ($line = db_fetch_assoc($result)) {
1976 if ($line["id"] == $default_id) {
1977 $is_selected = "selected=\"1\"";
1982 for ($i = 0; $i < $nest_level; $i++
)
1983 $line["title"] = " - " . $line["title"];
1986 printf("<option $is_selected value='%d'>%s</option>",
1987 $line["id"], htmlspecialchars($line["title"]));
1989 if ($line["num_children"] > 0)
1990 print_feed_cat_select($link, $id, $default_id, $attributes,
1991 $include_all_cats, $line["id"], $nest_level+
1);
1995 if ($include_all_cats) {
1996 if (db_num_rows($result) > 0) {
1997 print "<option disabled=\"1\">--------</option>";
2000 if ($default_id == 0) {
2001 $is_selected = "selected=\"1\"";
2006 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
2012 function checkbox_to_sql_bool($val) {
2013 return ($val == "on") ?
"true" : "false";
2016 function getFeedCatTitle($link, $id) {
2018 return __("Special");
2019 } else if ($id < -10) {
2020 return __("Labels");
2021 } else if ($id > 0) {
2022 $result = db_query($link, "SELECT ttrss_feed_categories.title
2023 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2024 cat_id = ttrss_feed_categories.id");
2025 if (db_num_rows($result) == 1) {
2026 return db_fetch_result($result, 0, "title");
2028 return __("Uncategorized");
2031 return "getFeedCatTitle($id) failed";
2036 function getFeedIcon($id) {
2039 return "images/archive.png";
2042 return "images/mark_set.png";
2045 return "images/pub_set.png";
2048 return "images/fresh.png";
2051 return "images/tag.png";
2054 return "images/recently_read.png";
2058 return "images/label.png";
2060 if (file_exists(ICONS_DIR
. "/$id.ico"))
2061 return ICONS_URL
. "/$id.ico";
2067 function getFeedTitle($link, $id, $cat = false) {
2069 return getCategoryTitle($link, $id);
2070 } else if ($id == -1) {
2071 return __("Starred articles");
2072 } else if ($id == -2) {
2073 return __("Published articles");
2074 } else if ($id == -3) {
2075 return __("Fresh articles");
2076 } else if ($id == -4) {
2077 return __("All articles");
2078 } else if ($id === 0 ||
$id === "0") {
2079 return __("Archived articles");
2080 } else if ($id == -6) {
2081 return __("Recently read");
2082 } else if ($id < -10) {
2083 $label_id = -$id - 11;
2084 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2085 if (db_num_rows($result) == 1) {
2086 return db_fetch_result($result, 0, "caption");
2088 return "Unknown label ($label_id)";
2091 } else if (is_numeric($id) && $id > 0) {
2092 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2093 if (db_num_rows($result) == 1) {
2094 return db_fetch_result($result, 0, "title");
2096 return "Unknown feed ($id)";
2103 function make_init_params($link) {
2106 $params["theme"] = get_user_theme($link);
2107 $params["theme_options"] = get_user_theme_options($link);
2109 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2110 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2111 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2112 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2114 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2115 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2116 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2117 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2119 $params[strtolower($param)] = (int) get_pref($link, $param);
2122 $params["icons_url"] = ICONS_URL
;
2123 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2124 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2125 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2126 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2127 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2129 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2130 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2132 $max_feed_id = db_fetch_result($result, 0, "mid");
2133 $num_feeds = db_fetch_result($result, 0, "nf");
2135 $params["max_feed_id"] = (int) $max_feed_id;
2136 $params["num_feeds"] = (int) $num_feeds;
2138 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2140 $params["csrf_token"] = $_SESSION["csrf_token"];
2145 function make_runtime_info($link) {
2148 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2149 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2151 $max_feed_id = db_fetch_result($result, 0, "mid");
2152 $num_feeds = db_fetch_result($result, 0, "nf");
2154 $data["max_feed_id"] = (int) $max_feed_id;
2155 $data["num_feeds"] = (int) $num_feeds;
2157 $data['last_article_id'] = getLastArticleId($link);
2158 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2160 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2162 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2164 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2166 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2169 $stamp_delta = time() - $stamp;
2171 if ($stamp_delta > 1800) {
2175 $_SESSION["daemon_stamp_check"] = time();
2178 $data['daemon_stamp_ok'] = $stamp_check;
2180 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2182 $data['daemon_stamp'] = $stamp_fmt;
2187 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2188 $new_version_details = @check_for_update
($link);
2190 $data['new_version_available'] = (int) ($new_version_details != false);
2192 $_SESSION["last_version_check"] = time();
2193 $_SESSION["version_data"] = $new_version_details;
2199 function search_to_sql($link, $search, $match_on) {
2201 $search_query_part = "";
2203 $keywords = explode(" ", $search);
2204 $query_keywords = array();
2206 foreach ($keywords as $k) {
2207 if (strpos($k, "-") === 0) {
2214 $commandpair = explode(":", mb_strtolower($k), 2);
2216 if ($commandpair[0] == "note" && $commandpair[1]) {
2218 if ($commandpair[1] == "true")
2219 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2221 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2223 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2225 if ($commandpair[1] == "true")
2226 array_push($query_keywords, "($not (marked = true))");
2228 array_push($query_keywords, "($not (marked = false))");
2230 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2232 if ($commandpair[1] == "true")
2233 array_push($query_keywords, "($not (published = true))");
2235 array_push($query_keywords, "($not (published = false))");
2237 } else if (strpos($k, "@") === 0) {
2239 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2240 $orig_ts = strtotime(substr($k, 1));
2241 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2243 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2245 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2246 } else if ($match_on == "both") {
2247 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2248 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2249 } else if ($match_on == "title") {
2250 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2251 } else if ($match_on == "content") {
2252 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2256 $search_query_part = implode("AND", $query_keywords);
2258 return $search_query_part;
2261 function getParentCategories($link, $cat, $owner_uid) {
2264 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2265 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2267 while ($line = db_fetch_assoc($result)) {
2268 array_push($rv, $line["parent_cat"]);
2269 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2275 function getChildCategories($link, $cat, $owner_uid) {
2278 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2279 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2281 while ($line = db_fetch_assoc($result)) {
2282 array_push($rv, $line["id"]);
2283 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2289 function queryFeedHeadlines($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, $include_children = false) {
2291 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2293 $ext_tables_part = "";
2297 if (SPHINX_ENABLED
) {
2298 $ids = join(",", @sphinx_search
($search, 0, 500));
2301 $search_query_part = "ref_id IN ($ids) AND ";
2303 $search_query_part = "ref_id = -1 AND ";
2306 $search_query_part = search_to_sql($link, $search, $match_on);
2307 $search_query_part .= " AND ";
2311 $search_query_part = "";
2316 if (DB_TYPE
== "pgsql") {
2317 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2319 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2322 $override_order = "updated DESC";
2324 $filter_query_part = filter_to_sql($filter) . " AND";
2326 $filter_query_part = "";
2330 $since_id_part = "ttrss_entries.id > $since_id AND ";
2332 $since_id_part = "";
2335 $view_query_part = "";
2337 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2339 $view_query_part = " ";
2340 } else if ($feed != -1) {
2341 $unread = getFeedUnread($link, $feed, $cat_view);
2343 if ($cat_view && $feed > 0 && $include_children)
2344 $unread +
= getCategoryChildrenUnread($link, $feed);
2347 $view_query_part = " unread = true AND ";
2352 if ($view_mode == "marked") {
2353 $view_query_part = " marked = true AND ";
2356 if ($view_mode == "published") {
2357 $view_query_part = " published = true AND ";
2360 if ($view_mode == "unread") {
2361 $view_query_part = " unread = true AND ";
2364 if ($view_mode == "updated") {
2365 $view_query_part = " (last_read is null and unread = false) AND ";
2369 $limit_query_part = "LIMIT " . $limit;
2372 $allow_archived = false;
2374 $vfeed_query_part = "";
2376 // override query strategy and enable feed display when searching globally
2377 if ($search && $search_mode == "all_feeds") {
2378 $query_strategy_part = "true";
2379 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2381 } else if (!is_numeric($feed)) {
2382 $query_strategy_part = "true";
2383 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2384 id = feed_id) as feed_title,";
2385 } else if ($search && $search_mode == "this_cat") {
2386 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2389 if ($include_children) {
2390 $subcats = getChildCategories($link, $feed, $owner_uid);
2391 array_push($subcats, $feed);
2392 $cats_qpart = join(",", $subcats);
2394 $cats_qpart = $feed;
2397 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2400 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2403 } else if ($feed > 0) {
2408 if ($include_children) {
2410 $subcats = getChildCategories($link, $feed, $owner_uid);
2412 array_push($subcats, $feed);
2413 $query_strategy_part = "cat_id IN (".
2414 implode(",", $subcats).")";
2417 $query_strategy_part = "cat_id = '$feed'";
2421 $query_strategy_part = "cat_id IS NULL";
2424 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2427 $query_strategy_part = "feed_id = '$feed'";
2429 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2430 $query_strategy_part = "feed_id IS NULL";
2431 $allow_archived = true;
2432 } else if ($feed == 0 && $cat_view) { // uncategorized
2433 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2434 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2435 } else if ($feed == -1) { // starred virtual feed
2436 $query_strategy_part = "marked = true";
2437 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2438 $allow_archived = true;
2440 } else if ($feed == -2) { // published virtual feed OR labels category
2443 $query_strategy_part = "published = true";
2444 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2445 $allow_archived = true;
2447 if (!$override_order) $override_order = "last_read DESC, updated DESC";
2449 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2451 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2453 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2454 ttrss_user_labels2.article_id = ref_id";
2457 } else if ($feed == -6) { // recently read
2458 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2459 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2460 $allow_archived = true;
2462 if (!$override_order) $override_order = "last_read DESC";
2463 } else if ($feed == -3) { // fresh virtual feed
2464 $query_strategy_part = "unread = true AND score >= 0";
2466 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2468 if (DB_TYPE
== "pgsql") {
2469 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2471 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2474 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2475 } else if ($feed == -4) { // all articles virtual feed
2476 $query_strategy_part = "true";
2477 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2478 } else if ($feed <= -10) { // labels
2479 $label_id = -$feed - 11;
2481 $query_strategy_part = "label_id = '$label_id' AND
2482 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2483 ttrss_user_labels2.article_id = ref_id";
2485 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2486 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2487 $allow_archived = true;
2490 $query_strategy_part = "true";
2493 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2494 $date_sort_field = "updated";
2496 $date_sort_field = "date_entered";
2499 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2500 $order_by = "$date_sort_field";
2502 $order_by = "$date_sort_field DESC";
2505 if ($view_mode != "noscores") {
2506 $order_by = "score DESC, $order_by";
2509 if ($override_order) {
2510 $order_by = $override_order;
2516 $feed_title = T_sprintf("Search results: %s", $search);
2519 $feed_title = getCategoryTitle($link, $feed);
2521 if (is_numeric($feed) && $feed > 0) {
2522 $result = db_query($link, "SELECT title,site_url,last_error
2523 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2525 $feed_title = db_fetch_result($result, 0, "title");
2526 $feed_site_url = db_fetch_result($result, 0, "site_url");
2527 $last_error = db_fetch_result($result, 0, "last_error");
2529 $feed_title = getFeedTitle($link, $feed);
2534 $content_query_part = "content as content_preview,";
2536 if (is_numeric($feed)) {
2539 $feed_kind = "Feeds";
2541 $feed_kind = "Labels";
2544 if ($limit_query_part) {
2545 $offset_query_part = "OFFSET $offset";
2548 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2549 if (!$override_order) {
2550 $order_by = "ttrss_feeds.title, $order_by";
2554 if (!$allow_archived) {
2555 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2556 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2559 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2560 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2563 $query = "SELECT DISTINCT
2566 ttrss_entries.id,ttrss_entries.title,
2570 always_display_enclosures,
2576 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2577 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2580 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2586 ttrss_user_entries.ref_id = ttrss_entries.id AND
2587 ttrss_user_entries.owner_uid = '$owner_uid' AND
2592 $query_strategy_part ORDER BY $order_by
2593 $limit_query_part $offset_query_part";
2595 if ($_REQUEST["debug"]) print $query;
2597 $result = db_query($link, $query);
2602 $select_qpart = "SELECT DISTINCT " .
2606 "ttrss_entries.id as id," .
2619 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2622 $content_query_part .
2623 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2626 $feed_kind = "Tags";
2627 $all_tags = explode(",", $feed);
2628 if ($search_mode == 'any') {
2629 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2630 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2631 $where_qpart = " WHERE " .
2632 "ref_id = ttrss_entries.id AND " .
2633 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2634 "post_int_id = int_id AND $tag_sql AND " .
2636 $search_query_part .
2637 $query_strategy_part . " ORDER BY $order_by " .
2642 $sub_selects = array();
2643 $sub_ands = array();
2644 foreach ($all_tags as $term) {
2645 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2652 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2657 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2658 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2659 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2660 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2662 // error_log("TAG SQL: " . $tag_sql);
2663 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2665 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2666 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2669 return array($result, $feed_title, $feed_site_url, $last_error);
2673 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2676 if (!$owner) $owner = $_SESSION["uid"];
2678 $res = trim($str); if (!$res) return '';
2680 // create global Purifier object if needed
2682 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2684 $config = HTMLPurifier_Config
::createDefault();
2686 $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]";
2688 $config->set('HTML.SafeObject', true);
2689 @$config->set('HTML', 'Allowed', $allowed);
2690 $config->set('Output.FlashCompat', true);
2691 $config->set('Attr.EnableID', true);
2692 if (!defined('MOBILE_VERSION')) {
2693 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2695 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2698 $config->set('Filter.YouTube', true);
2700 $purifier = new HTMLPurifier($config);
2703 $res = $purifier->purify($res);
2705 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2706 $res = preg_replace('/<img[^>]+>/is', '', $res);
2709 if (strpos($res, "href=") === false)
2710 $res = rewrite_urls($res);
2712 $charset_hack = '<head>
2713 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2716 $res = trim($res); if (!$res) return '';
2718 libxml_use_internal_errors(true);
2720 $doc = new DOMDocument();
2721 $doc->loadHTML($charset_hack . $res);
2722 $xpath = new DOMXPath($doc);
2724 $entries = $xpath->query('(//a[@href]|//img[@src])');
2727 foreach ($entries as $entry) {
2731 if ($entry->hasAttribute('href'))
2732 $entry->setAttribute('href',
2733 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2735 if ($entry->hasAttribute('src'))
2736 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2737 $entry->setAttribute('src',
2738 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2741 if (strtolower($entry->nodeName
) == "a") {
2742 $entry->setAttribute("target", "_blank");
2745 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2746 $br = $doc->createElement("br");
2748 if ($entry->parentNode
->nextSibling
) {
2749 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2756 $node = $doc->getElementsByTagName('body')->item(0);
2758 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2762 * Send by mail a digest of last articles.
2764 * @param mixed $link The database connection.
2765 * @param integer $limit The maximum number of articles by digest.
2766 * @return boolean Return false if digests are not enabled.
2768 function send_headlines_digests($link, $debug = false) {
2770 require_once 'lib/phpmailer/class.phpmailer.php';
2772 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2773 $limit = 1000; // maximum amount of headlines to include
2775 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2777 if (DB_TYPE
== "pgsql") {
2778 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2779 } else if (DB_TYPE
== "mysql") {
2780 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2783 $result = db_query($link, "SELECT id,email FROM ttrss_users
2784 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2786 while ($line = db_fetch_assoc($result)) {
2788 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2789 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2791 // try to send digests within 2 hours of preferred time
2792 if ($preferred_ts && time() >= $preferred_ts &&
2793 time() - $preferred_ts <= 7200) {
2795 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2797 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2801 // reset tz_offset global to prevent tz cache clash between users
2804 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2805 $digest = $tuple[0];
2806 $headlines_count = $tuple[1];
2807 $affected_ids = $tuple[2];
2808 $digest_text = $tuple[3];
2810 if ($headlines_count > 0) {
2812 $mail = new PHPMailer();
2814 $mail->PluginDir
= "lib/phpmailer/";
2815 $mail->SetLanguage("en", "lib/phpmailer/language/");
2817 $mail->CharSet
= "UTF-8";
2819 $mail->From
= SMTP_FROM_ADDRESS
;
2820 $mail->FromName
= SMTP_FROM_NAME
;
2821 $mail->AddAddress($line["email"], $line["login"]);
2824 $mail->Host
= SMTP_HOST
;
2825 $mail->Mailer
= "smtp";
2826 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2827 $mail->Username
= SMTP_LOGIN
;
2828 $mail->Password
= SMTP_PASSWORD
;
2831 $mail->IsHTML(true);
2832 $mail->Subject
= DIGEST_SUBJECT
;
2833 $mail->Body
= $digest;
2834 $mail->AltBody
= $digest_text;
2836 $rc = $mail->Send();
2838 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2840 if ($debug) print "RC=$rc\n";
2842 if ($rc && $do_catchup) {
2843 if ($debug) print "Marking affected articles as read...\n";
2844 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2847 if ($debug) print "No headlines\n";
2850 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2851 WHERE id = " . $line["id"]);
2857 if ($debug) _debug("All done.");
2861 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2863 require_once "lib/MiniTemplator.class.php";
2865 $tpl = new MiniTemplator
;
2866 $tpl_t = new MiniTemplator
;
2868 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2869 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2871 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2872 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2874 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2875 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2877 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2878 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2880 $affected_ids = array();
2882 if (DB_TYPE
== "pgsql") {
2883 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2884 } else if (DB_TYPE
== "mysql") {
2885 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2888 $result = db_query($link, "SELECT ttrss_entries.title,
2889 ttrss_feeds.title AS feed_title,
2890 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2892 ttrss_user_entries.ref_id,
2896 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2898 ttrss_user_entries,ttrss_entries,ttrss_feeds
2900 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2902 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2903 AND include_in_digest = true
2905 AND ttrss_user_entries.owner_uid = $user_id
2908 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2911 $cur_feed_title = "";
2913 $headlines_count = db_num_rows($result);
2915 $headlines = array();
2917 while ($line = db_fetch_assoc($result)) {
2918 array_push($headlines, $line);
2921 for ($i = 0; $i < sizeof($headlines); $i++
) {
2923 $line = $headlines[$i];
2925 array_push($affected_ids, $line["ref_id"]);
2927 $updated = make_local_datetime($link, $line['last_updated'], false,
2930 /* if ($line["score"] != 0) {
2931 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2933 $line["title"] .= " (".$line['score'].")";
2936 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2937 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2940 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2941 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2942 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2943 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2944 $tpl->setVariable('ARTICLE_EXCERPT',
2945 truncate_string(strip_tags($line["content"]), 300));
2946 // $tpl->setVariable('ARTICLE_CONTENT',
2947 // strip_tags($article_content));
2949 $tpl->addBlock('article');
2951 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2952 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2953 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2954 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2955 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2956 // truncate_string(strip_tags($line["excerpt"]), 100));
2958 $tpl_t->addBlock('article');
2960 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2961 $tpl->addBlock('feed');
2962 $tpl_t->addBlock('feed');
2967 $tpl->addBlock('digest');
2968 $tpl->generateOutputToString($tmp);
2970 $tpl_t->addBlock('digest');
2971 $tpl_t->generateOutputToString($tmp_t);
2973 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2976 function check_for_update($link) {
2977 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2978 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2980 $version_data = @fetch_file_contents
($version_url);
2982 if ($version_data) {
2983 $version_data = json_decode($version_data, true);
2984 if ($version_data && $version_data['version']) {
2986 if (version_compare(VERSION
, $version_data['version']) == -1) {
2987 return $version_data;
2995 function markArticlesById($link, $ids, $cmode) {
2999 foreach ($ids as $id) {
3000 array_push($tmp_ids, "ref_id = '$id'");
3003 $ids_qpart = join(" OR ", $tmp_ids);
3006 db_query($link, "UPDATE ttrss_user_entries SET
3007 marked = false,last_read = NOW()
3008 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3009 } else if ($cmode == 1) {
3010 db_query($link, "UPDATE ttrss_user_entries SET
3012 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3014 db_query($link, "UPDATE ttrss_user_entries SET
3015 marked = NOT marked,last_read = NOW()
3016 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3020 function publishArticlesById($link, $ids, $cmode) {
3024 foreach ($ids as $id) {
3025 array_push($tmp_ids, "ref_id = '$id'");
3028 $ids_qpart = join(" OR ", $tmp_ids);
3031 db_query($link, "UPDATE ttrss_user_entries SET
3032 published = false,last_read = NOW()
3033 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3034 } else if ($cmode == 1) {
3035 db_query($link, "UPDATE ttrss_user_entries SET
3036 published = true,last_read = NOW()
3037 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3039 db_query($link, "UPDATE ttrss_user_entries SET
3040 published = NOT published,last_read = NOW()
3041 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3044 if (PUBSUBHUBBUB_HUB
) {
3045 $rss_link = get_self_url_prefix() .
3046 "/public.php?op=rss&id=-2&key=" .
3047 get_feed_access_key($link, -2, false);
3049 $p = new Publisher(PUBSUBHUBBUB_HUB
);
3051 $pubsub_result = $p->publish_update($rss_link);
3055 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3057 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3058 if (count($ids) == 0) return;
3062 foreach ($ids as $id) {
3063 array_push($tmp_ids, "ref_id = '$id'");
3066 $ids_qpart = join(" OR ", $tmp_ids);
3069 db_query($link, "UPDATE ttrss_user_entries SET
3070 unread = false,last_read = NOW()
3071 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3072 } else if ($cmode == 1) {
3073 db_query($link, "UPDATE ttrss_user_entries SET
3075 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3077 db_query($link, "UPDATE ttrss_user_entries SET
3078 unread = NOT unread,last_read = NOW()
3079 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3084 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3085 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3087 while ($line = db_fetch_assoc($result)) {
3088 ccache_update($link, $line["feed_id"], $owner_uid);
3092 function catchupArticleById($link, $id, $cmode) {
3095 db_query($link, "UPDATE ttrss_user_entries SET
3096 unread = false,last_read = NOW()
3097 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3098 } else if ($cmode == 1) {
3099 db_query($link, "UPDATE ttrss_user_entries SET
3101 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3103 db_query($link, "UPDATE ttrss_user_entries SET
3104 unread = NOT unread,last_read = NOW()
3105 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3108 $feed_id = getArticleFeed($link, $id);
3109 ccache_update($link, $feed_id, $_SESSION["uid"]);
3112 function make_guid_from_title($title) {
3113 return preg_replace("/[ \"\',.:;]/", "-",
3114 mb_strtolower(strip_tags($title), 'utf-8'));
3117 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3119 $a_id = db_escape_string($id);
3121 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3123 $query = "SELECT DISTINCT tag_name,
3124 owner_uid as owner FROM
3125 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3126 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3128 $obj_id = md5("TAGS:$owner_uid:$id");
3131 /* check cache first */
3133 if ($tag_cache === false) {
3134 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3135 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3137 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3141 $tags = explode(",", $tag_cache);
3144 /* do it the hard way */
3146 $tmp_result = db_query($link, $query);
3148 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3149 array_push($tags, $tmp_line["tag_name"]);
3152 /* update the cache */
3154 $tags_str = db_escape_string(join(",", $tags));
3156 db_query($link, "UPDATE ttrss_user_entries
3157 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3158 AND owner_uid = $owner_uid");
3164 function trim_array($array) {
3166 array_walk($tmp, 'trim');
3170 function tag_is_valid($tag) {
3171 if ($tag == '') return false;
3172 if (preg_match("/^[0-9]*$/", $tag)) return false;
3173 if (mb_strlen($tag) > 250) return false;
3175 if (function_exists('iconv')) {
3176 $tag = iconv("utf-8", "utf-8", $tag);
3179 if (!$tag) return false;
3184 function render_login_form($link, $form_id = 0) {
3187 require_once "login_form.php";
3190 require_once "mobile/login_form.php";
3196 // from http://developer.apple.com/internet/safari/faq.html
3197 function no_cache_incantation() {
3198 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3199 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3200 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3201 header("Cache-Control: post-check=0, pre-check=0", false);
3202 header("Pragma: no-cache"); // HTTP/1.0
3205 function format_warning($msg, $id = "") {
3207 return "<div class=\"warning\" id=\"$id\">
3208 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3211 function format_notice($msg, $id = "") {
3213 return "<div class=\"notice\" id=\"$id\">
3214 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3217 function format_error($msg, $id = "") {
3219 return "<div class=\"error\" id=\"$id\">
3220 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3223 function print_notice($msg) {
3224 return print format_notice($msg);
3227 function print_warning($msg) {
3228 return print format_warning($msg);
3231 function print_error($msg) {
3232 return print format_error($msg);
3236 function T_sprintf() {
3237 $args = func_get_args();
3238 return vsprintf(__(array_shift($args)), $args);
3241 function format_inline_player($link, $url, $ctype) {
3245 if (strpos($ctype, "audio/") === 0) {
3247 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3248 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3249 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3251 $id = 'AUDIO-' . uniqid();
3253 $entry .= "<audio id=\"$id\"\">
3254 <source src=\"$url\"></source>
3257 $entry .= "<span onclick=\"player(this)\"
3258 title=\"".__("Click to play")."\" status=\"0\"
3259 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3263 $entry .= "<object type=\"application/x-shockwave-flash\"
3264 data=\"lib/button/musicplayer.swf?song_url=$url\"
3265 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3266 <param name=\"movie\"
3267 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3272 $filename = substr($url, strrpos($url, "/")+
1);
3274 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3275 $filename . " (" . $ctype . ")" . "</a>";
3280 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3281 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3287 /* we can figure out feed_id from article id anyway, why do we
3288 * pass feed_id here? let's ignore the argument :( */
3290 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3291 WHERE ref_id = '$id'");
3293 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3295 $rv['feed_id'] = $feed_id;
3297 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3299 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3300 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3302 if (db_num_rows($result) == 1) {
3303 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3304 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3306 $rtl_content = false;
3307 $always_display_enclosures = false;
3311 $rtl_tag = "dir=\"RTL\"";
3318 if ($mark_as_read) {
3319 $result = db_query($link, "UPDATE ttrss_user_entries
3320 SET unread = false,last_read = NOW()
3321 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3323 ccache_update($link, $feed_id, $owner_uid);
3326 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3327 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3328 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3329 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3335 FROM ttrss_entries,ttrss_user_entries
3336 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3340 $line = db_fetch_assoc($result);
3342 if ($line["icon_url"]) {
3343 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3345 $feed_icon = " ";
3348 $feed_site_url = $line['site_url'];
3350 $num_comments = $line["num_comments"];
3351 $entry_comments = "";
3353 if ($num_comments > 0) {
3354 if ($line["comments"]) {
3355 $comments_url = $line["comments"];
3357 $comments_url = $line["link"];
3359 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3361 if ($line["comments"] && $line["link"] != $line["comments"]) {
3362 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3367 header("Content-Type: text/html");
3368 $rv['content'] .= "<html><head>
3369 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3370 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3371 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3375 $title_escaped = db_escape_string($line['title']);
3377 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3378 truncate_string(strip_tags($line['title']), 15) . "</div>";
3380 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3381 strip_tags($line['title']) . "</div>";
3383 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3385 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3386 class=\"postHeader\" id=\"POSTHDR-$id\">";
3388 $entry_author = $line["author"];
3390 if ($entry_author) {
3391 $entry_author = __(" - ") . $entry_author;
3394 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3397 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3399 if ($line["link"]) {
3400 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3401 title=\"".htmlspecialchars($line['title'])."\"
3403 $line["link"] . "\">" .
3405 "<span class='author'>$entry_author</span></a></div>";
3407 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3410 $tag_cache = $line["tag_cache"];
3413 $tags = get_article_tags($link, $id, $owner_uid);
3415 $tags = explode(",", $tag_cache);
3417 $tags_str = format_tags_string($tags, $id);
3418 $tags_str_full = join(", ", $tags);
3420 if (!$tags_str_full) $tags_str_full = __("no tags");
3422 if (!$entry_comments) $entry_comments = " "; # placeholder
3424 $rv['content'] .= "<div class='postTags' style='float : right'>
3425 <img src='".theme_image($link, 'images/tag.png')."'
3426 class='tagsPic' alt='Tags' title='Tags'> ";
3429 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3430 <a title=\"".__('Edit tags for this article')."\"
3431 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3433 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3434 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3435 position=\"below\">$tags_str_full</div>";
3437 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3438 class='tagsPic' style=\"cursor : pointer\"
3439 onclick=\"postOpenInNewTab(event, $id)\"
3440 alt='Zoom' title='".__('Open article in new tab')."'>";
3442 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3444 foreach ($button_plugins as $p) {
3445 $pclass = trim("button_${p}");
3447 if (class_exists($pclass)) {
3448 $plugin = new $pclass($link);
3449 $rv['content'] .= $plugin->render($id, $line);
3453 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3454 class='tagsPic' style=\"cursor : pointer\"
3455 onclick=\"closeArticlePanel($id)\"
3456 title='".__('Close article')."'>";
3459 $tags_str = strip_tags($tags_str);
3460 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3462 $rv['content'] .= "</div>";
3463 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3465 if ($line["orig_feed_id"]) {
3467 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3468 WHERE id = ".$line["orig_feed_id"]);
3470 if (db_num_rows($tmp_result) != 0) {
3472 $rv['content'] .= "<div clear='both'>";
3473 $rv['content'] .= __("Originally from:");
3475 $rv['content'] .= " ";
3477 $tmp_line = db_fetch_assoc($tmp_result);
3479 $rv['content'] .= "<a target='_blank'
3480 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3481 $tmp_line['title'] . "</a>";
3483 $rv['content'] .= " ";
3485 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3486 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3488 $rv['content'] .= "</div>";
3492 $rv['content'] .= "</div>";
3494 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3495 if ($line['note']) {
3496 $rv['content'] .= format_article_note($id, $line['note']);
3498 $rv['content'] .= "</div>";
3500 $rv['content'] .= "<div class=\"postIcon\">" .
3501 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3502 href=\"".htmlspecialchars($feed_site_url)."\">".
3503 $feed_icon . "</a></div>";
3505 $rv['content'] .= "<div class=\"postContent\">";
3509 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3511 $ngram_result = db_query($link, "SELECT id,title FROM
3512 ttrss_entries,ttrss_user_entries
3513 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3514 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3515 AND title != '$title_escaped'
3516 AND owner_uid = $owner_uid");
3518 if (db_num_rows($ngram_result) > 0) {
3519 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3520 "<span>" . __('Related')."</span>";
3521 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3523 while ($nline = db_fetch_assoc($ngram_result)) {
3524 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3525 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3528 $rv['content'] .= "</div></div><br/";
3532 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3535 $rv['content'] .= $article_content;
3537 $rv['content'] .= format_article_enclosures($link, $id,
3538 $always_display_enclosures, $article_content);
3540 $rv['content'] .= "</div>";
3542 $rv['content'] .= "</div>";
3548 <div style=\"text-align : center\">
3549 <button onclick=\"return window.close()\">".
3550 __("Close this window")."</button></div>";
3551 $rv['content'] .= "</body></html>";
3558 function print_checkpoint($n, $s) {
3559 $ts = getmicrotime();
3560 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3564 function sanitize_tag($tag) {
3567 $tag = mb_strtolower($tag, 'utf-8');
3569 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3571 // $tag = str_replace('"', "", $tag);
3572 // $tag = str_replace("+", " ", $tag);
3573 $tag = str_replace("technorati tag: ", "", $tag);
3578 function get_self_url_prefix() {
3579 return SELF_URL_PATH
;
3582 function opml_publish_url($link){
3584 $url_path = get_self_url_prefix();
3585 $url_path .= "/opml.php?op=publish&key=" .
3586 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3592 * Purge a feed contents, marked articles excepted.
3594 * @param mixed $link The database connection.
3595 * @param integer $id The id of the feed to purge.
3598 function clear_feed_articles($link, $id) {
3601 $result = db_query($link, "DELETE FROM ttrss_user_entries
3602 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3604 $result = db_query($link, "DELETE FROM ttrss_user_entries
3605 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3608 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3609 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3611 ccache_update($link, $id, $_SESSION['uid']);
3612 } // function clear_feed_articles
3615 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3617 * @return string The Mozilla Firefox feed adding URL.
3619 function add_feed_url() {
3620 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3622 $url_path = get_self_url_prefix() .
3623 "/public.php?op=subscribe&feed_url=%s";
3625 } // function add_feed_url
3627 function encrypt_password($pass, $salt = '', $mode2 = false) {
3628 if ($salt && $mode2) {
3629 return "MODE2:" . hash('sha256', $salt . $pass);
3631 return "SHA1X:" . sha1("$salt:$pass");
3633 return "SHA1:" . sha1($pass);
3635 } // function encrypt_password
3637 function sanitize_article_content($text) {
3638 # we don't support CDATA sections in articles, they break our own escaping
3639 $text = preg_replace("/\[\[CDATA/", "", $text);
3640 $text = preg_replace("/\]\]\>/", "", $text);
3644 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3647 $cat_id = (int)getFeedCategory($link, $feed_id);
3649 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3650 owner_uid = $owner_uid AND enabled = true");
3652 $check_cats = join(",", array_merge(
3653 getParentCategories($link, $cat_id, $owner_uid),
3656 while ($line = db_fetch_assoc($result)) {
3657 $filter_id = $line["id"];
3659 $result2 = db_query($link, "SELECT
3660 r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3661 FROM ttrss_filters2_rules AS r,
3662 ttrss_filter_types AS t
3664 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3665 (feed_id IS NULL OR feed_id = '$feed_id') AND
3666 filter_type = t.id AND filter_id = '$filter_id'");
3671 while ($rule_line = db_fetch_assoc($result2)) {
3672 # print_r($rule_line);
3675 $rule["reg_exp"] = $rule_line["reg_exp"];
3676 $rule["type"] = $rule_line["type_name"];
3678 array_push($rules, $rule);
3681 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3682 FROM ttrss_filters2_actions AS a,
3683 ttrss_filter_actions AS t
3685 action_id = t.id AND filter_id = '$filter_id'");
3687 while ($action_line = db_fetch_assoc($result2)) {
3688 # print_r($action_line);
3691 $action["type"] = $action_line["type_name"];
3692 $action["param"] = $action_line["action_param"];
3694 array_push($actions, $action);
3699 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3700 $filter["rules"] = $rules;
3701 $filter["actions"] = $actions;
3703 if (count($rules) > 0 && count($actions) > 0) {
3704 array_push($filters, $filter);
3711 function get_score_pic($score) {
3713 return "score_high.png";
3714 } else if ($score > 0) {
3715 return "score_half_high.png";
3716 } else if ($score < -100) {
3717 return "score_low.png";
3718 } else if ($score < 0) {
3719 return "score_half_low.png";
3721 return "score_neutral.png";
3725 function feed_has_icon($id) {
3726 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3729 function init_connection($link) {
3732 if (DB_TYPE
== "pgsql") {
3733 pg_query($link, "set client_encoding = 'UTF-8'");
3734 pg_set_client_encoding("UNICODE");
3735 pg_query($link, "set datestyle = 'ISO, european'");
3736 pg_query($link, "set TIME ZONE 0");
3738 db_query($link, "SET time_zone = '+0:0'");
3740 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3741 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3746 print "Unable to connect to database:" . db_last_error();
3751 /* function ccache_zero($link, $feed_id, $owner_uid) {
3752 db_query($link, "UPDATE ttrss_counters_cache SET
3753 value = 0, updated = NOW() WHERE
3754 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3757 function ccache_zero_all($link, $owner_uid) {
3758 db_query($link, "UPDATE ttrss_counters_cache SET
3759 value = 0 WHERE owner_uid = '$owner_uid'");
3761 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3762 value = 0 WHERE owner_uid = '$owner_uid'");
3765 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3768 $table = "ttrss_counters_cache";
3770 $table = "ttrss_cat_counters_cache";
3773 db_query($link, "DELETE FROM $table WHERE
3774 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3778 function ccache_update_all($link, $owner_uid) {
3780 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3782 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3783 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3785 while ($line = db_fetch_assoc($result)) {
3786 ccache_update($link, $line["feed_id"], $owner_uid, true);
3789 /* We have to manually include category 0 */
3791 ccache_update($link, 0, $owner_uid, true);
3794 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3795 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3797 while ($line = db_fetch_assoc($result)) {
3798 print ccache_update($link, $line["feed_id"], $owner_uid);
3805 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3806 $no_update = false) {
3808 if (!is_numeric($feed_id)) return;
3811 $table = "ttrss_counters_cache";
3813 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3814 WHERE id = '$feed_id'");
3815 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3818 $table = "ttrss_cat_counters_cache";
3821 if (DB_TYPE
== "pgsql") {
3822 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3823 } else if (DB_TYPE
== "mysql") {
3824 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3827 $result = db_query($link, "SELECT value FROM $table
3828 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3831 if (db_num_rows($result) == 1) {
3832 return db_fetch_result($result, 0, "value");
3837 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3843 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3844 $update_pcat = true) {
3846 if (!is_numeric($feed_id)) return;
3848 if (!$is_cat && $feed_id > 0) {
3849 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3850 WHERE id = '$feed_id'");
3851 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3854 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3856 /* When updating a label, all we need to do is recalculate feed counters
3857 * because labels are not cached */
3860 ccache_update_all($link, $owner_uid);
3865 $table = "ttrss_counters_cache";
3867 $table = "ttrss_cat_counters_cache";
3870 if ($is_cat && $feed_id >= 0) {
3871 if ($feed_id != 0) {
3872 $cat_qpart = "cat_id = '$feed_id'";
3874 $cat_qpart = "cat_id IS NULL";
3877 /* Recalculate counters for child feeds */
3879 $result = db_query($link, "SELECT id FROM ttrss_feeds
3880 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3882 while ($line = db_fetch_assoc($result)) {
3883 ccache_update($link, $line["id"], $owner_uid, false, false);
3886 $result = db_query($link, "SELECT SUM(value) AS sv
3887 FROM ttrss_counters_cache, ttrss_feeds
3888 WHERE id = feed_id AND $cat_qpart AND
3889 ttrss_feeds.owner_uid = '$owner_uid'");
3891 $unread = (int) db_fetch_result($result, 0, "sv");
3894 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3897 db_query($link, "BEGIN");
3899 $result = db_query($link, "SELECT feed_id FROM $table
3900 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3902 if (db_num_rows($result) == 1) {
3903 db_query($link, "UPDATE $table SET
3904 value = '$unread', updated = NOW() WHERE
3905 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3908 db_query($link, "INSERT INTO $table
3909 (feed_id, value, owner_uid, updated)
3911 ($feed_id, $unread, $owner_uid, NOW())");
3914 db_query($link, "COMMIT");
3916 if ($feed_id > 0 && $prev_unread != $unread) {
3920 /* Update parent category */
3924 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3925 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3927 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3929 ccache_update($link, $cat_id, $owner_uid, true);
3933 } else if ($feed_id < 0) {
3934 ccache_update_all($link, $owner_uid);
3940 /* function ccache_cleanup($link, $owner_uid) {
3942 if (DB_TYPE == "pgsql") {
3943 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3944 (SELECT count(*) FROM ttrss_counters_cache AS c2
3945 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3946 AND owner_uid = '$owner_uid'");
3948 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3949 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3950 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3951 AND owner_uid = '$owner_uid'");
3953 db_query($link, "DELETE c1 FROM
3954 ttrss_counters_cache AS c1,
3955 ttrss_counters_cache AS c2
3957 c1.owner_uid = '$owner_uid' AND
3958 c1.owner_uid = c2.owner_uid AND
3959 c1.feed_id = c2.feed_id");
3961 db_query($link, "DELETE c1 FROM
3962 ttrss_cat_counters_cache AS c1,
3963 ttrss_cat_counters_cache AS c2
3965 c1.owner_uid = '$owner_uid' AND
3966 c1.owner_uid = c2.owner_uid AND
3967 c1.feed_id = c2.feed_id");
3972 function label_find_id($link, $label, $owner_uid) {
3973 $result = db_query($link,
3974 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3975 AND owner_uid = '$owner_uid' LIMIT 1");
3977 if (db_num_rows($result) == 1) {
3978 return db_fetch_result($result, 0, "id");
3984 function get_article_labels($link, $id) {
3988 $result = db_query($link, "SELECT label_cache FROM
3989 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3992 $label_cache = db_fetch_result($result, 0, "label_cache");
3996 $label_cache = json_decode($label_cache, true);
3998 if ($label_cache["no-labels"] == 1)
4001 return $label_cache;
4004 $result = db_query($link,
4005 "SELECT DISTINCT label_id,caption,fg_color,bg_color
4006 FROM ttrss_labels2, ttrss_user_labels2
4008 AND article_id = '$id'
4009 AND owner_uid = ".$_SESSION["uid"] . "
4012 while ($line = db_fetch_assoc($result)) {
4013 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
4015 array_push($rv, $rk);
4019 label_update_cache($link, $id, $rv);
4021 label_update_cache($link, $id, array("no-labels" => 1));
4027 function label_find_caption($link, $label, $owner_uid) {
4028 $result = db_query($link,
4029 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
4030 AND owner_uid = '$owner_uid' LIMIT 1");
4032 if (db_num_rows($result) == 1) {
4033 return db_fetch_result($result, 0, "caption");
4039 function label_update_cache($link, $id, $labels = false, $force = false) {
4042 label_clear_cache($link, $id);
4045 $labels = get_article_labels($link, $id);
4047 $labels = db_escape_string(json_encode($labels));
4049 db_query($link, "UPDATE ttrss_user_entries SET
4050 label_cache = '$labels' WHERE ref_id = '$id'");
4054 function label_clear_cache($link, $id) {
4056 db_query($link, "UPDATE ttrss_user_entries SET
4057 label_cache = '' WHERE ref_id = '$id'");
4061 function label_remove_article($link, $id, $label, $owner_uid) {
4063 $label_id = label_find_id($link, $label, $owner_uid);
4065 if (!$label_id) return;
4067 $result = db_query($link,
4068 "DELETE FROM ttrss_user_labels2
4070 label_id = '$label_id' AND
4071 article_id = '$id'");
4073 label_clear_cache($link, $id);
4076 function label_add_article($link, $id, $label, $owner_uid) {
4078 $label_id = label_find_id($link, $label, $owner_uid);
4080 if (!$label_id) return;
4082 $result = db_query($link,
4084 article_id FROM ttrss_labels2, ttrss_user_labels2
4087 label_id = '$label_id' AND
4088 article_id = '$id' AND owner_uid = '$owner_uid'
4091 if (db_num_rows($result) == 0) {
4092 db_query($link, "INSERT INTO ttrss_user_labels2
4093 (label_id, article_id) VALUES ('$label_id', '$id')");
4096 label_clear_cache($link, $id);
4100 function label_remove($link, $id, $owner_uid) {
4101 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4103 db_query($link, "BEGIN");
4105 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4108 $caption = db_fetch_result($result, 0, "caption");
4110 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4111 AND owner_uid = " . $owner_uid);
4113 if (db_affected_rows($link, $result) != 0 && $caption) {
4115 /* Remove access key for the label */
4117 $ext_id = -11 - $id;
4119 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4120 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4122 /* Disable filters that reference label being removed */
4124 db_query($link, "UPDATE ttrss_filters SET
4125 enabled = false WHERE action_param = '$caption'
4127 AND owner_uid = " . $owner_uid);
4129 /* Remove cached data */
4131 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4132 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4136 db_query($link, "COMMIT");
4139 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4141 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4143 db_query($link, "BEGIN");
4147 $result = db_query($link, "SELECT id FROM ttrss_labels2
4148 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4150 if (db_num_rows($result) == 0) {
4151 $result = db_query($link,
4152 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4153 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4155 $result = db_affected_rows($link, $result) != 0;
4158 db_query($link, "COMMIT");
4163 function format_tags_string($tags, $id) {
4166 $tags_nolinks_str = "";
4172 $formatted_tags = array();
4174 foreach ($tags as $tag) {
4176 $tag_escaped = str_replace("'", "\\'", $tag);
4178 if (mb_strlen($tag) > 30) {
4179 $tag = truncate_string($tag, 30);
4182 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4184 array_push($formatted_tags, $tag_str);
4186 $tmp_tags_str = implode(", ", $formatted_tags);
4188 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4193 $tags_str = implode(", ", $formatted_tags);
4195 if ($num_tags < count($tags)) {
4196 $tags_str .= ", …";
4199 if ($num_tags == 0) {
4200 $tags_str = __("no tags");
4207 function format_article_labels($labels, $id) {
4211 foreach ($labels as $l) {
4212 $labels_str .= sprintf("<span class='hlLabelRef'
4213 style='color : %s; background-color : %s'>%s</span>",
4214 $l[2], $l[3], $l[1]);
4221 function format_article_note($id, $note) {
4223 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4224 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4225 __('(edit note)')."</div>$note</div>";
4230 function toggle_collapse_cat($link, $cat_id, $mode) {
4232 $mode = bool_to_sql_bool($mode);
4234 db_query($link, "UPDATE ttrss_feed_categories SET
4235 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4242 $pref_name = '_COLLAPSED_SPECIAL';
4245 $pref_name = '_COLLAPSED_LABELS';
4248 $pref_name = '_COLLAPSED_UNCAT';
4254 set_pref($link, $pref_name, 'true');
4256 set_pref($link, $pref_name, 'false');
4262 function remove_feed($link, $id, $owner_uid) {
4266 /* save starred articles in Archived feed */
4268 db_query($link, "BEGIN");
4270 /* prepare feed if necessary */
4272 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4275 if (db_num_rows($result) == 0) {
4276 db_query($link, "INSERT INTO ttrss_archived_feeds
4277 (id, owner_uid, title, feed_url, site_url)
4278 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4282 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4283 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4284 marked = true AND owner_uid = $owner_uid");
4286 /* Remove access key for the feed */
4288 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4289 feed_id = '$id' AND owner_uid = $owner_uid");
4291 /* remove the feed */
4293 db_query($link, "DELETE FROM ttrss_feeds
4294 WHERE id = '$id' AND owner_uid = $owner_uid");
4296 db_query($link, "COMMIT");
4298 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4299 unlink(ICONS_DIR
. "/$id.ico");
4302 ccache_remove($link, $id, $owner_uid);
4305 label_remove($link, -11-$id, $owner_uid);
4306 ccache_remove($link, -11-$id, $owner_uid);
4310 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
4311 if ($parent_cat_id) {
4312 $parent_qpart = "parent_cat = '$parent_cat_id'";
4313 $parent_insert = "'$parent_cat_id'";
4315 $parent_qpart = "parent_cat IS NULL";
4316 $parent_insert = "NULL";
4319 $result = db_query($link,
4320 "SELECT id FROM ttrss_feed_categories
4321 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4323 if (db_num_rows($result) == 0) {
4326 return db_fetch_result($result, 0, "id");
4330 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
4332 if (!$feed_cat) return false;
4334 db_query($link, "BEGIN");
4336 if ($parent_cat_id) {
4337 $parent_qpart = "parent_cat = '$parent_cat_id'";
4338 $parent_insert = "'$parent_cat_id'";
4340 $parent_qpart = "parent_cat IS NULL";
4341 $parent_insert = "NULL";
4344 $result = db_query($link,
4345 "SELECT id FROM ttrss_feed_categories
4346 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4348 if (db_num_rows($result) == 0) {
4350 $result = db_query($link,
4351 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
4352 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
4354 db_query($link, "COMMIT");
4362 function remove_feed_category($link, $id, $owner_uid) {
4364 db_query($link, "DELETE FROM ttrss_feed_categories
4365 WHERE id = '$id' AND owner_uid = $owner_uid");
4367 ccache_remove($link, $id, $owner_uid, true);
4370 function archive_article($link, $id, $owner_uid) {
4371 db_query($link, "BEGIN");
4373 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4374 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4376 if (db_num_rows($result) != 0) {
4378 /* prepare the archived table */
4380 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4383 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4384 WHERE id = '$feed_id'");
4386 if (db_num_rows($result) == 0) {
4387 db_query($link, "INSERT INTO ttrss_archived_feeds
4388 (id, owner_uid, title, feed_url, site_url)
4389 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4390 WHERE id = '$feed_id'");
4393 db_query($link, "UPDATE ttrss_user_entries
4394 SET orig_feed_id = feed_id, feed_id = NULL
4395 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4399 db_query($link, "COMMIT");
4402 function getArticleFeed($link, $id) {
4403 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4404 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4406 if (db_num_rows($result) != 0) {
4407 return db_fetch_result($result, 0, "feed_id");
4414 * Fixes incomplete URLs by prepending "http://".
4415 * Also replaces feed:// with http://, and
4416 * prepends a trailing slash if the url is a domain name only.
4418 * @param string $url Possibly incomplete URL
4420 * @return string Fixed URL.
4422 function fix_url($url) {
4423 if (strpos($url, '://') === false) {
4424 $url = 'http://' . $url;
4425 } else if (substr($url, 0, 5) == 'feed:') {
4426 $url = 'http:' . substr($url, 5);
4429 //prepend slash if the URL has no slash in it
4430 // "http://www.example" -> "http://www.example/"
4431 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4435 if ($url != "http:///")
4441 function validate_feed_url($url) {
4442 $parts = parse_url($url);
4444 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4448 function get_article_enclosures($link, $id) {
4450 $query = "SELECT * FROM ttrss_enclosures
4451 WHERE post_id = '$id' AND content_url != ''";
4455 $result = db_query($link, $query);
4457 if (db_num_rows($result) > 0) {
4458 while ($line = db_fetch_assoc($result)) {
4459 array_push($rv, $line);
4466 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset, $include_nested = false) {
4472 if ($cat_id == -4 ||
$cat_id == -2) {
4473 $counters = getLabelCounters($link, true);
4475 foreach (array_values($counters) as $cv) {
4477 $unread = $cv["counter"];
4479 if ($unread ||
!$unread_only) {
4483 "title" => $cv["description"],
4484 "unread" => $cv["counter"],
4488 array_push($feeds, $row);
4495 if ($cat_id == -4 ||
$cat_id == -1) {
4496 foreach (array(-1, -2, -3, -4, -6, 0) as $i) {
4497 $unread = getFeedUnread($link, $i);
4499 if ($unread ||
!$unread_only) {
4500 $title = getFeedTitle($link, $i);
4505 "unread" => $unread,
4508 array_push($feeds, $row);
4516 if ($include_nested && $cat_id) {
4517 $result = db_query($link, "SELECT
4518 id, title FROM ttrss_feed_categories
4519 WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] .
4520 " ORDER BY id, title");
4522 while ($line = db_fetch_assoc($result)) {
4523 $unread = getFeedUnread($link, $line["id"], true) +
4524 getCategoryChildrenUnread($link, $line["id"]);
4526 if ($unread ||
!$unread_only) {
4528 "id" => $line["id"],
4529 "title" => $line["title"],
4530 "unread" => $unread,
4533 array_push($feeds, $row);
4541 $limit_qpart = "LIMIT $limit OFFSET $offset";
4546 if ($cat_id == -4 ||
$cat_id == -3) {
4547 $result = db_query($link, "SELECT
4548 id, feed_url, cat_id, title, order_id, ".
4549 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4550 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4551 " ORDER BY cat_id, title " . $limit_qpart);
4555 $cat_qpart = "cat_id = '$cat_id'";
4557 $cat_qpart = "cat_id IS NULL";
4559 $result = db_query($link, "SELECT
4560 id, feed_url, cat_id, title, order_id, ".
4561 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4562 FROM ttrss_feeds WHERE
4563 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4564 " ORDER BY cat_id, title " . $limit_qpart);
4567 while ($line = db_fetch_assoc($result)) {
4569 $unread = getFeedUnread($link, $line["id"]);
4571 $has_icon = feed_has_icon($line['id']);
4573 if ($unread ||
!$unread_only) {
4576 "feed_url" => $line["feed_url"],
4577 "title" => $line["title"],
4578 "id" => (int)$line["id"],
4579 "unread" => (int)$unread,
4580 "has_icon" => $has_icon,
4581 "cat_id" => (int)$line["cat_id"],
4582 "last_updated" => strtotime($line["last_updated"]),
4583 "order_id" => (int) $line["order_id"],
4586 array_push($feeds, $row);
4593 function api_get_headlines($link, $feed_id, $limit, $offset,
4594 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4595 $include_attachments, $since_id,
4596 $search = "", $search_mode = "", $match_on = "", $include_nested = false) {
4598 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4599 $view_mode, $is_cat, $search, $search_mode, $match_on,
4600 $order, $offset, 0, false, $since_id, $include_nested);
4602 $result = $qfh_ret[0];
4603 $feed_title = $qfh_ret[1];
4605 $headlines = array();
4607 while ($line = db_fetch_assoc($result)) {
4608 $is_updated = ($line["last_read"] == "" &&
4609 ($line["unread"] != "t" && $line["unread"] != "1"));
4611 $tags = explode(",", $line["tag_cache"]);
4612 $labels = json_decode($line["label_cache"], true);
4614 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4615 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4617 $headline_row = array(
4618 "id" => (int)$line["id"],
4619 "unread" => sql_bool_to_bool($line["unread"]),
4620 "marked" => sql_bool_to_bool($line["marked"]),
4621 "published" => sql_bool_to_bool($line["published"]),
4622 "updated" => strtotime($line["updated"]),
4623 "is_updated" => $is_updated,
4624 "title" => $line["title"],
4625 "link" => $line["link"],
4626 "feed_id" => $line["feed_id"],
4630 if ($include_attachments)
4631 $headline_row['attachments'] = get_article_enclosures($link,
4634 if ($show_excerpt) {
4635 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4636 $headline_row["excerpt"] = $excerpt;
4639 if ($show_content) {
4640 $headline_row["content"] = $line["content_preview"];
4643 // unify label output to ease parsing
4644 if ($labels["no-labels"] == 1) $labels = array();
4646 $headline_row["labels"] = $labels;
4648 $headline_row["feed_title"] = $line["feed_title"];
4650 $headline_row["comments_count"] = (int)$line["num_comments"];
4651 $headline_row["comments_link"] = $line["comments"];
4653 $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]);
4655 array_push($headlines, $headline_row);
4661 function generate_error_feed($link, $error) {
4664 $reply['headlines']['id'] = -6;
4665 $reply['headlines']['is_cat'] = false;
4667 $reply['headlines']['toolbar'] = '';
4668 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4670 $reply['headlines-info'] = array("count" => 0,
4671 "vgroup_last_feed" => '',
4673 "disable_cache" => true);
4679 function generate_dashboard_feed($link) {
4682 $reply['headlines']['id'] = -5;
4683 $reply['headlines']['is_cat'] = false;
4685 $reply['headlines']['toolbar'] = '';
4686 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4688 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4690 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4691 WHERE owner_uid = " . $_SESSION['uid']);
4693 $last_updated = db_fetch_result($result, 0, "last_updated");
4694 $last_updated = make_local_datetime($link, $last_updated, false);
4696 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4698 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4699 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4701 $num_errors = db_fetch_result($result, 0, "num_errors");
4703 if ($num_errors > 0) {
4704 $reply['headlines']['content'] .= "<br/>";
4705 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4706 __('Some feeds have update errors (click for details)')."</a>";
4708 $reply['headlines']['content'] .= "</span></p>";
4710 $reply['headlines-info'] = array("count" => 0,
4711 "vgroup_last_feed" => '',
4713 "disable_cache" => true);
4718 function save_email_address($link, $email) {
4719 // FIXME: implement persistent storage of emails
4721 if (!$_SESSION['stored_emails'])
4722 $_SESSION['stored_emails'] = array();
4724 if (!in_array($email, $_SESSION['stored_emails']))
4725 array_push($_SESSION['stored_emails'], $email);
4728 function update_feed_access_key($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 $key = db_escape_string(sha1(uniqid(rand(), true)));
4740 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4741 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4742 AND owner_uid = " . $owner_uid);
4747 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4751 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4753 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4755 $sql_is_cat = bool_to_sql_bool($is_cat);
4757 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4758 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4759 AND owner_uid = " . $owner_uid);
4761 if (db_num_rows($result) == 1) {
4762 return db_fetch_result($result, 0, "access_key");
4764 $key = db_escape_string(sha1(uniqid(rand(), true)));
4766 $result = db_query($link, "INSERT INTO ttrss_access_keys
4767 (access_key, feed_id, is_cat, owner_uid)
4768 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4775 function get_feeds_from_html($url, $content)
4777 $url = fix_url($url);
4778 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4780 libxml_use_internal_errors(true);
4782 $doc = new DOMDocument();
4783 $doc->loadHTML($content);
4784 $xpath = new DOMXPath($doc);
4785 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4786 $feedUrls = array();
4787 foreach ($entries as $entry) {
4788 if ($entry->hasAttribute('href')) {
4789 $title = $entry->getAttribute('title');
4791 $title = $entry->getAttribute('type');
4793 $feedUrl = rewrite_relative_url(
4794 $baseUrl, $entry->getAttribute('href')
4796 $feedUrls[$feedUrl] = $title;
4802 function is_html($content) {
4803 return preg_match("/<html|DOCTYPE html/i", $content) !== 0;
4806 function url_is_html($url, $login = false, $pass = false) {
4807 return is_html(fetch_file_contents($url, false, $login, $pass));
4810 function print_label_select($link, $name, $value, $attributes = "") {
4812 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4813 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4815 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4816 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4818 while ($line = db_fetch_assoc($result)) {
4820 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4822 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4823 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4827 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4834 function format_article_enclosures($link, $id, $always_display_enclosures,
4837 $result = get_article_enclosures($link, $id);
4840 if (count($result) > 0) {
4842 $entries_html = array();
4845 foreach ($result as $line) {
4847 $url = $line["content_url"];
4848 $ctype = $line["content_type"];
4850 if (!$ctype) $ctype = __("unknown type");
4852 $filename = substr($url, strrpos($url, "/")+
1);
4854 # $player = format_inline_player($link, $url, $ctype);
4856 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4857 # $filename . " (" . $ctype . ")" . "</a>";
4859 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4860 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4862 array_push($entries_html, $entry);
4866 $entry["type"] = $ctype;
4867 $entry["filename"] = $filename;
4868 $entry["url"] = $url;
4870 array_push($entries, $entry);
4873 if (!get_pref($link, "STRIP_IMAGES")) {
4874 if ($always_display_enclosures ||
4875 !preg_match("/<img/i", $article_content)) {
4877 foreach ($entries as $entry) {
4879 if (preg_match("/image/", $entry["type"]) ||
4880 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4883 alt=\"".htmlspecialchars($entry["filename"])."\"
4884 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4891 $rv .= "<br/><div dojoType=\"dijit.form.DropDownButton\">".
4892 "<span>" . __('Attachments')."</span>";
4893 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4895 foreach ($entries_html as $entry) { $rv .= $entry; };
4897 $rv .= "</div></div>";
4903 function getLastArticleId($link) {
4904 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4905 WHERE owner_uid = " . $_SESSION["uid"]);
4907 if (db_num_rows($result) == 1) {
4908 return db_fetch_result($result, 0, "id");
4914 function build_url($parts) {
4915 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4919 * Converts a (possibly) relative URL to a absolute one.
4921 * @param string $url Base URL (i.e. from where the document is)
4922 * @param string $rel_url Possibly relative URL in the document
4924 * @return string Absolute URL
4926 function rewrite_relative_url($url, $rel_url) {
4927 if (strpos($rel_url, "magnet:") === 0) {
4929 } else if (strpos($rel_url, "://") !== false) {
4931 } else if (strpos($rel_url, "//") === 0) {
4932 # protocol-relative URL (rare but they exist)
4934 } else if (strpos($rel_url, "/") === 0)
4936 $parts = parse_url($url);
4937 $parts['path'] = $rel_url;
4939 return build_url($parts);
4942 $parts = parse_url($url);
4943 if (!isset($parts['path'])) {
4944 $parts['path'] = '/';
4946 $dir = $parts['path'];
4947 if (substr($dir, -1) !== '/') {
4948 $dir = dirname($parts['path']);
4949 $dir !== '/' && $dir .= '/';
4951 $parts['path'] = $dir . $rel_url;
4953 return build_url($parts);
4957 function sphinx_search($query, $offset = 0, $limit = 30) {
4958 require_once 'lib/sphinxapi.php';
4960 $sphinxClient = new SphinxClient();
4962 $sphinxClient->SetServer('localhost', 9312);
4963 $sphinxClient->SetConnectTimeout(1);
4965 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4966 'feed_title' => 20));
4968 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4969 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4970 $sphinxClient->SetLimits($offset, $limit, 1000);
4971 $sphinxClient->SetArrayResult(false);
4972 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4974 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4978 if (is_array($result['matches'])) {
4979 foreach (array_keys($result['matches']) as $int_id) {
4980 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4981 array_push($ids, $ref_id);
4988 function cleanup_tags($link, $days = 14, $limit = 1000) {
4990 if (DB_TYPE
== "pgsql") {
4991 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4992 } else if (DB_TYPE
== "mysql") {
4993 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4998 while ($limit > 0) {
5001 $query = "SELECT ttrss_tags.id AS id
5002 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
5003 WHERE post_int_id = int_id AND $interval_query AND
5004 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
5006 $result = db_query($link, $query);
5010 while ($line = db_fetch_assoc($result)) {
5011 array_push($ids, $line['id']);
5014 if (count($ids) > 0) {
5015 $ids = join(",", $ids);
5018 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
5019 $tags_deleted +
= db_affected_rows($link, $tmp_result);
5024 $limit -= $limit_part;
5029 return $tags_deleted;
5032 function print_user_stylesheet($link) {
5033 $value = get_pref($link, 'USER_STYLESHEET');
5036 print "<style type=\"text/css\">";
5037 print str_replace("<br/>", "\n", $value);
5043 /* function rewrite_urls($line) {
5048 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5049 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
5054 function rewrite_urls($html) {
5055 libxml_use_internal_errors(true);
5057 $charset_hack = '<head>
5058 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5061 $doc = new DOMDocument();
5062 $doc->loadHTML($charset_hack . $html);
5063 $xpath = new DOMXPath($doc);
5065 $entries = $xpath->query('//*/text()');
5067 foreach ($entries as $entry) {
5068 if (strstr($entry->wholeText
, "://") !== false) {
5069 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5070 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
5072 if ($text != $entry->wholeText
) {
5073 $cdoc = new DOMDocument();
5074 $cdoc->loadHTML($charset_hack . $text);
5077 foreach ($cdoc->childNodes
as $cnode) {
5078 $cnode = $doc->importNode($cnode, true);
5081 $entry->parentNode
->insertBefore($cnode);
5085 $entry->parentNode
->removeChild($entry);
5091 $node = $doc->getElementsByTagName('body')->item(0);
5093 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
5095 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5100 function filter_to_sql($filter) {
5103 if (DB_TYPE
== "pgsql")
5106 $reg_qpart = "REGEXP";
5108 foreach ($filter["rules"] AS $rule) {
5109 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
5110 $rule['reg_exp']) !== FALSE;
5112 if ($regexp_valid) {
5114 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
5116 switch ($rule["type"]) {
5118 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5119 $rule['reg_exp'] . "')";
5122 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5123 $rule['reg_exp'] . "')";
5126 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5127 $rule['reg_exp'] . "') OR LOWER(" .
5128 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
5131 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5132 $rule['reg_exp'] . "')";
5135 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5136 $rule['reg_exp'] . "')";
5139 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5140 $rule['reg_exp'] . "')";
5144 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
5145 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
5148 if (isset($rule["cat_id"])) {
5149 $qpart .= " AND cat_id " . ($rule["cat_id"] ?
'= ' . $rule["cat_id"] : 'IS NULL');
5152 array_push($query, "($qpart)");
5157 if (count($query) > 0) {
5158 return "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
5165 // -1 - never connected
5166 // 0 - no data received
5167 // 1 - data received successfully
5168 // 2 - did not receive valid data
5169 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5171 function get_linked_feeds($link, $instance_id = false) {
5173 $instance_qpart = "id = '$instance_id' AND ";
5175 $instance_qpart = "";
5177 if (DB_TYPE
== "pgsql") {
5178 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5180 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5183 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5184 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5186 while ($line = db_fetch_assoc($result)) {
5189 _debug("Updating: " . $line['access_url'] . " ($id)");
5191 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5192 $post_query = 'key=' . $line['access_key'];
5194 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5196 // try doing it the old way
5198 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5199 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5203 $feeds = json_decode($feeds, true);
5206 if ($feeds['error']) {
5207 $status = $feeds['error']['code'] +
10;
5211 if (count($feeds['feeds']) > 0) {
5213 db_query($link, "DELETE FROM ttrss_linked_feeds
5214 WHERE instance_id = '$id'");
5216 foreach ($feeds['feeds'] as $feed) {
5217 $feed_url = db_escape_string($feed['feed_url']);
5218 $title = db_escape_string($feed['title']);
5219 $subscribers = db_escape_string($feed['subscribers']);
5220 $site_url = db_escape_string($feed['site_url']);
5222 db_query($link, "INSERT INTO ttrss_linked_feeds
5223 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5225 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5228 // received 0 feeds, this might indicate that
5229 // the instance on the other hand is rebuilding feedbrowser cache
5230 // we will try again later
5232 // TODO: maybe perform expiration based on updated here?
5235 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5245 _debug("Status: $status");
5247 db_query($link, "UPDATE ttrss_linked_instances SET
5248 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5253 function make_feed_browser($link, $search, $limit, $mode = 1) {
5255 $owner_uid = $_SESSION["uid"];
5259 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5260 UPPER(title) LIKE UPPER('%$search%'))";
5266 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5267 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5268 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5269 AND owner_uid = '$owner_uid') $search_qpart
5270 ORDER BY subscribers DESC LIMIT $limit"); */
5272 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5273 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5274 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5276 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5277 WHERE tf.feed_url = qqq.feed_url
5278 AND owner_uid = '$owner_uid') $search_qpart
5279 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5281 } else if ($mode == 2) {
5282 $result = db_query($link, "SELECT *,
5283 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5284 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5286 ttrss_archived_feeds
5288 (SELECT COUNT(*) FROM ttrss_feeds
5289 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5290 owner_uid = '$owner_uid') = 0 AND
5291 owner_uid = '$owner_uid' $search_qpart
5292 ORDER BY id DESC LIMIT $limit");
5297 while ($line = db_fetch_assoc($result)) {
5301 $feed_url = htmlspecialchars($line["feed_url"]);
5302 $site_url = htmlspecialchars($line["site_url"]);
5303 $subscribers = $line["subscribers"];
5305 $check_box = "<input onclick='toggleSelectListRow2(this)'
5306 dojoType=\"dijit.form.CheckBox\"
5307 type=\"checkbox\" \">";
5309 $class = ($feedctr %
2) ?
"even" : "odd";
5311 $site_url = "<a target=\"_blank\"
5313 <span class=\"fb_feedTitle\">".
5314 htmlspecialchars($line["title"])."</span></a>";
5316 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5317 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5318 style='vertical-align : middle'></a>";
5320 $rv .= "<li>$check_box $feed_url $site_url".
5321 " <span class='subscribers'>($subscribers)</span></li>";
5323 } else if ($mode == 2) {
5324 $feed_url = htmlspecialchars($line["feed_url"]);
5325 $site_url = htmlspecialchars($line["site_url"]);
5326 $title = htmlspecialchars($line["title"]);
5328 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5329 type=\"checkbox\">";
5331 $class = ($feedctr %
2) ?
"even" : "odd";
5333 if ($line['articles_archived'] > 0) {
5334 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5335 $archived = " <span class='subscribers'>($archived)</span>";
5340 $site_url = "<a target=\"_blank\"
5342 <span class=\"fb_feedTitle\">".
5343 htmlspecialchars($line["title"])."</span></a>";
5345 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5346 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5347 style='vertical-align : middle'></a>";
5350 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5351 "$check_box $feed_url $site_url $archived</li>";
5357 if ($feedctr == 0) {
5358 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5364 if (!function_exists('gzdecode')) {
5365 function gzdecode($string) { // no support for 2nd argument
5366 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5367 base64_encode($string));
5371 function perform_data_import($link, $filename, $owner_uid) {
5375 $num_feeds_created = 0;
5377 $doc = @DOMDocument
::load($filename);
5380 $contents = file_get_contents($filename);
5383 $data = @gzuncompress
($contents);
5387 $data = @gzdecode
($contents);
5391 $doc = DOMDocument
::loadXML($data);
5396 $xpath = new DOMXpath($doc);
5398 $container = $doc->firstChild
;
5400 if ($container && $container->hasAttribute('schema-version')) {
5401 $schema_version = $container->getAttribute('schema-version');
5403 if ($schema_version != SCHEMA_VERSION
) {
5404 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5409 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5413 $articles = $xpath->query("//article");
5415 foreach ($articles as $article_node) {
5416 if ($article_node->childNodes
) {
5422 foreach ($article_node->childNodes
as $child) {
5423 if ($child->nodeName
!= 'label_cache')
5424 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5426 $article[$child->nodeName
] = $child->nodeValue
;
5429 //print_r($article);
5431 if ($article['guid']) {
5435 //db_query($link, "BEGIN");
5437 //print 'GUID:' . $article['guid'] . "\n";
5439 $result = db_query($link, "SELECT id FROM ttrss_entries
5440 WHERE guid = '".$article['guid']."'");
5442 if (db_num_rows($result) == 0) {
5444 $result = db_query($link,
5445 "INSERT INTO ttrss_entries
5459 ('".$article['title']."',
5460 '".$article['guid']."',
5461 '".$article['link']."',
5462 '".$article['updated']."',
5463 '".$article['content']."',
5464 '".sha1($article['content'])."',
5472 $result = db_query($link, "SELECT id FROM ttrss_entries
5473 WHERE guid = '".$article['guid']."'");
5475 if (db_num_rows($result) != 0) {
5476 $ref_id = db_fetch_result($result, 0, "id");
5480 $ref_id = db_fetch_result($result, 0, "id");
5483 //print "Got ref ID: $ref_id\n";
5487 $feed_url = $article['feed_url'];
5488 $feed_title = $article['feed_title'];
5492 if ($feed_url && $feed_title) {
5493 $result = db_query($link, "SELECT id FROM ttrss_feeds
5494 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5496 if (db_num_rows($result) != 0) {
5497 $feed = db_fetch_result($result, 0, "id");
5499 // try autocreating feed in Uncategorized...
5501 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5502 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5504 $result = db_query($link, "SELECT id FROM ttrss_feeds
5505 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5507 if (db_num_rows($result) != 0) {
5508 ++
$num_feeds_created;
5510 $feed = db_fetch_result($result, 0, "id");
5515 if ($feed != 'NULL')
5516 $feed_qpart = "feed_id = $feed";
5518 $feed_qpart = "feed_id IS NULL";
5520 //print "$ref_id / $feed / " . $article['title'] . "\n";
5522 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5523 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5525 if (db_num_rows($result) == 0) {
5527 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5528 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5529 $score = (int) $article['score'];
5531 $tag_cache = $article['tag_cache'];
5532 $label_cache = db_escape_string($article['label_cache']);
5533 $note = $article['note'];
5535 //print "Importing " . $article['title'] . "<br/>";
5539 $result = db_query($link,
5540 "INSERT INTO ttrss_user_entries
5541 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5542 published, score, tag_cache, label_cache, uuid, note)
5543 VALUES ($ref_id, $owner_uid, $feed, false,
5544 NULL, $marked, $published, $score, '$tag_cache',
5545 '$label_cache', '', '$note')");
5547 $label_cache = json_decode($label_cache, true);
5549 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5550 foreach ($label_cache as $label) {
5552 label_create($link, $label[1],
5553 $label[2], $label[3], $owner_uid);
5555 label_add_article($link, $ref_id, $label[1], $owner_uid);
5560 //db_query($link, "COMMIT");
5568 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5569 $num_processed, $num_imported, $num_feeds_created) .
5574 print "<p>" . __("Could not load XML document.") . "</p>";
5579 function get_random_bytes($length) {
5580 if (function_exists('openssl_random_pseudo_bytes')) {
5581 return openssl_random_pseudo_bytes($length);
5585 for ($i = 0; $i < $length; $i++
)
5586 $output .= chr(mt_rand(0, 255));
5592 function read_stdin() {
5593 $fp = fopen("php://stdin", "r");
5596 $line = trim(fgets($fp));
5604 function tmpdirname($path, $prefix) {
5605 // Use PHP's tmpfile function to create a temporary
5606 // directory name. Delete the file and keep the name.
5607 $tempname = tempnam($path,$prefix);
5611 if (!unlink($tempname))
5617 function getFeedCategory($link, $feed) {
5618 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5619 WHERE id = '$feed'");
5621 if (db_num_rows($result) > 0) {
5622 return db_fetch_result($result, 0, "cat_id");
5629 function create_published_article($link, $title, $url, $content, $owner_uid) {
5631 $content_hash = sha1($content);
5635 if (!$title) $title = $url;
5636 if (!$title && !$url) return false;
5638 if (filter_var($url, FILTER_VALIDATE_URL
) === FALSE) return false;
5640 db_query($link, "BEGIN");
5642 // only check for our user data here, others might have shared this with different content etc
5643 $result = db_query($link, "SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
5644 link = '$url' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
5646 if (db_num_rows($result) != 0) {
5647 $ref_id = db_fetch_result($result, 0, "id");
5649 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
5650 ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1");
5652 if (db_num_rows($result) != 0) {
5653 $int_id = db_fetch_result($result, 0, "int_id");
5655 db_query($link, "UPDATE ttrss_entries SET
5656 content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'");
5658 db_query($link, "UPDATE ttrss_user_entries SET published = true WHERE
5659 int_id = '$int_id' AND owner_uid = '$owner_uid'");
5662 db_query($link, "INSERT INTO ttrss_user_entries
5663 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5665 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5671 $result = db_query($link, "INSERT INTO ttrss_entries
5672 (title, guid, link, updated, content, content_hash, date_entered, date_updated)
5674 ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
5676 $result = db_query($link, "SELECT id FROM ttrss_entries WHERE guid = '$guid'");
5678 if (db_num_rows($result) != 0) {
5679 $ref_id = db_fetch_result($result, 0, "id");
5681 db_query($link, "INSERT INTO ttrss_user_entries
5682 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5684 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5690 db_query($link, "COMMIT");