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 $cat_qpart = "cat_id = '$feed'";
1238 $cat_qpart = "cat_id IS NULL";
1241 $tmp_result = db_query($link, "SELECT id
1242 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
1244 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1246 $tmp_feed = $tmp_line["id"];
1248 db_query($link, "UPDATE ttrss_user_entries
1249 SET unread = false,last_read = NOW()
1250 WHERE feed_id = '$tmp_feed'
1251 AND $ref_check_qpart
1252 AND owner_uid = $owner_uid");
1254 } else if ($feed == -2) {
1256 db_query($link, "UPDATE ttrss_user_entries
1257 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1258 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1259 AND $ref_check_qpart
1260 AND unread = true AND owner_uid = $owner_uid");
1263 } else if ($feed > 0) {
1265 db_query($link, "UPDATE ttrss_user_entries
1266 SET unread = false,last_read = NOW()
1267 WHERE feed_id = '$feed'
1268 AND $ref_check_qpart
1269 AND owner_uid = $owner_uid");
1271 } else if ($feed < 0 && $feed > -10) { // special, like starred
1274 db_query($link, "UPDATE ttrss_user_entries
1275 SET unread = false,last_read = NOW()
1277 AND $ref_check_qpart
1278 AND owner_uid = $owner_uid");
1282 db_query($link, "UPDATE ttrss_user_entries
1283 SET unread = false,last_read = NOW()
1284 WHERE published = true
1285 AND $ref_check_qpart
1286 AND owner_uid = $owner_uid");
1291 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1293 if (DB_TYPE
== "pgsql") {
1294 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1296 $match_part = "updated > DATE_SUB(NOW(),
1297 INTERVAL $intl HOUR) ";
1300 $result = db_query($link, "SELECT id FROM ttrss_entries,
1301 ttrss_user_entries WHERE $match_part AND
1303 ttrss_user_entries.ref_id = ttrss_entries.id AND
1304 owner_uid = $owner_uid");
1306 $affected_ids = array();
1308 while ($line = db_fetch_assoc($result)) {
1309 array_push($affected_ids, $line["id"]);
1312 catchupArticlesById($link, $affected_ids, 0);
1316 db_query($link, "UPDATE ttrss_user_entries
1317 SET unread = false,last_read = NOW()
1318 WHERE $ref_check_qpart AND owner_uid = $owner_uid");
1321 } else if ($feed < -10) { // label
1323 $label_id = -$feed - 11;
1325 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1326 SET unread = false, last_read = NOW()
1327 WHERE label_id = '$label_id' AND unread = true
1328 AND $ref_check_qpart
1329 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1333 ccache_update($link, $feed, $owner_uid, $cat_view);
1336 db_query($link, "BEGIN");
1338 $tag_name = db_escape_string($feed);
1340 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1341 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1343 while ($line = db_fetch_assoc($result)) {
1344 db_query($link, "UPDATE ttrss_user_entries SET
1345 unread = false, last_read = NOW()
1346 WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]);
1348 db_query($link, "COMMIT");
1352 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1354 if (!$omode) $omode = "flc";
1356 $data = getGlobalCounters($link);
1358 $data = array_merge($data, getVirtCounters($link));
1360 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1361 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1362 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1363 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1368 function getCategoryTitle($link, $cat_id) {
1370 if ($cat_id == -1) {
1371 return __("Special");
1372 } else if ($cat_id == -2) {
1373 return __("Labels");
1376 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1379 if (db_num_rows($result) == 1) {
1380 return db_fetch_result($result, 0, "title");
1382 return __("Uncategorized");
1388 function getCategoryCounters($link) {
1391 /* Labels category */
1393 $cv = array("id" => -2, "kind" => "cat",
1394 "counter" => getCategoryUnread($link, -2));
1396 array_push($ret_arr, $cv);
1398 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1399 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1400 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1401 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1402 WHERE ttrss_cat_counters_cache.feed_id = id AND
1403 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1404 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1406 while ($line = db_fetch_assoc($result)) {
1407 $line["cat_id"] = (int) $line["cat_id"];
1409 if ($line["num_children"] > 0) {
1410 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1415 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1416 "counter" => $line["unread"] +
$child_counter);
1418 array_push($ret_arr, $cv);
1421 /* Special case: NULL category doesn't actually exist in the DB */
1423 $cv = array("id" => 0, "kind" => "cat",
1424 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1426 array_push($ret_arr, $cv);
1431 // only accepts real cats (>= 0)
1432 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1433 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1435 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1436 AND owner_uid = $owner_uid");
1440 while ($line = db_fetch_assoc($result)) {
1441 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1442 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1448 function getCategoryUnread($link, $cat, $owner_uid = false) {
1450 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1455 $cat_query = "cat_id = '$cat'";
1457 $cat_query = "cat_id IS NULL";
1460 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1461 AND owner_uid = " . $owner_uid);
1463 $cat_feeds = array();
1464 while ($line = db_fetch_assoc($result)) {
1465 array_push($cat_feeds, "feed_id = " . $line["id"]);
1468 if (count($cat_feeds) == 0) return 0;
1470 $match_part = implode(" OR ", $cat_feeds);
1472 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1473 FROM ttrss_user_entries
1474 WHERE unread = true AND ($match_part)
1475 AND owner_uid = " . $owner_uid);
1479 # this needs to be rewritten
1480 while ($line = db_fetch_assoc($result)) {
1481 $unread +
= $line["unread"];
1485 } else if ($cat == -1) {
1486 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1487 } else if ($cat == -2) {
1489 $result = db_query($link, "
1490 SELECT COUNT(unread) AS unread FROM
1491 ttrss_user_entries, ttrss_user_labels2
1492 WHERE article_id = ref_id AND unread = true
1493 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1495 $unread = db_fetch_result($result, 0, "unread");
1502 function getFeedUnread($link, $feed, $is_cat = false) {
1503 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1506 function getLabelUnread($link, $label_id, $owner_uid = false) {
1507 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1509 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1510 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1512 if (db_num_rows($result) != 0) {
1513 return db_fetch_result($result, 0, "unread");
1519 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1520 $owner_uid = false) {
1522 $n_feed = (int) $feed;
1523 $need_entries = false;
1525 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1528 $unread_qpart = "unread = true";
1530 $unread_qpart = "true";
1534 return getCategoryUnread($link, $n_feed, $owner_uid);
1535 } else if ($n_feed == -6) {
1537 } else if ($feed != "0" && $n_feed == 0) {
1539 $feed = db_escape_string($feed);
1541 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1542 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1543 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1544 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1545 return db_fetch_result($result, 0, "count");
1547 } else if ($n_feed == -1) {
1548 $match_part = "marked = true";
1549 } else if ($n_feed == -2) {
1550 $match_part = "published = true";
1551 } else if ($n_feed == -3) {
1552 $match_part = "unread = true AND score >= 0";
1554 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1556 if (DB_TYPE
== "pgsql") {
1557 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1559 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1562 $need_entries = true;
1564 } else if ($n_feed == -4) {
1565 $match_part = "true";
1566 } else if ($n_feed >= 0) {
1569 $match_part = "feed_id = '$n_feed'";
1571 $match_part = "feed_id IS NULL";
1574 } else if ($feed < -10) {
1576 $label_id = -$feed - 11;
1578 return getLabelUnread($link, $label_id, $owner_uid);
1584 if ($need_entries) {
1585 $from_qpart = "ttrss_user_entries,ttrss_entries";
1586 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1588 $from_qpart = "ttrss_user_entries";
1591 $query = "SELECT count(int_id) AS unread
1592 FROM $from_qpart WHERE
1593 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1595 //echo "[$feed/$query]\n";
1597 $result = db_query($link, $query);
1601 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1602 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1603 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1604 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1607 $unread = db_fetch_result($result, 0, "unread");
1612 function getGlobalUnread($link, $user_id = false) {
1615 $user_id = $_SESSION["uid"];
1618 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1619 WHERE owner_uid = '$user_id' AND feed_id > 0");
1621 $c_id = db_fetch_result($result, 0, "c_id");
1626 function getGlobalCounters($link, $global_unread = -1) {
1629 if ($global_unread == -1) {
1630 $global_unread = getGlobalUnread($link);
1633 $cv = array("id" => "global-unread",
1634 "counter" => (int) $global_unread);
1636 array_push($ret_arr, $cv);
1638 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1639 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1641 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1643 $cv = array("id" => "subscribed-feeds",
1644 "counter" => (int) $subscribed_feeds);
1646 array_push($ret_arr, $cv);
1651 function getTagCounters($link) {
1655 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1656 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1657 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1658 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1659 ORDER BY count DESC LIMIT 55");
1663 while ($line = db_fetch_assoc($result)) {
1664 $tags[$line["tag_name"]] +
= $line["count"];
1667 foreach (array_keys($tags) as $tag) {
1668 $unread = $tags[$tag];
1669 $tag = htmlspecialchars($tag);
1671 $cv = array("id" => $tag,
1673 "counter" => $unread);
1675 array_push($ret_arr, $cv);
1681 function getVirtCounters($link) {
1685 for ($i = 0; $i >= -4; $i--) {
1687 $count = getFeedUnread($link, $i);
1689 $cv = array("id" => $i,
1690 "counter" => (int) $count);
1692 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1693 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1695 array_push($ret_arr, $cv);
1701 function getLabelCounters($link, $descriptions = false) {
1705 $owner_uid = $_SESSION["uid"];
1707 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1708 WHERE owner_uid = '$owner_uid'");
1710 while ($line = db_fetch_assoc($result)) {
1712 $id = -$line["id"] - 11;
1714 $label_name = $line["caption"];
1715 $count = getFeedUnread($link, $id);
1717 $cv = array("id" => $id,
1718 "counter" => (int) $count);
1721 $cv["description"] = $label_name;
1723 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1724 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1726 array_push($ret_arr, $cv);
1732 function getFeedCounters($link, $active_feed = false) {
1736 $query = "SELECT ttrss_feeds.id,
1738 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1739 last_error, value AS count
1740 FROM ttrss_feeds, ttrss_counters_cache
1741 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1742 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1743 AND ttrss_counters_cache.feed_id = id";
1745 $result = db_query($link, $query);
1746 $fctrs_modified = false;
1748 while ($line = db_fetch_assoc($result)) {
1751 $count = $line["count"];
1752 $last_error = htmlspecialchars($line["last_error"]);
1754 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1756 $has_img = feed_has_icon($id);
1758 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1761 $cv = array("id" => $id,
1762 "updated" => $last_updated,
1763 "counter" => (int) $count,
1764 "has_img" => (int) $has_img);
1767 $cv["error"] = $last_error;
1769 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1770 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1772 if ($active_feed && $id == $active_feed)
1773 $cv["title"] = truncate_string($line["title"], 30);
1775 array_push($ret_arr, $cv);
1782 function get_pgsql_version($link) {
1783 $result = db_query($link, "SELECT version() AS version");
1784 $version = explode(" ", db_fetch_result($result, 0, "version"));
1789 * @return array (code => Status code, message => error message if available)
1791 * 0 - OK, Feed already exists
1792 * 1 - OK, Feed added
1794 * 3 - URL content is HTML, no feeds available
1795 * 4 - URL content is HTML which contains multiple feeds.
1796 * Here you should call extractfeedurls in rpc-backend
1797 * to get all possible feeds.
1798 * 5 - Couldn't download the URL content.
1800 function subscribe_to_feed($link, $url, $cat_id = 0,
1801 $auth_login = '', $auth_pass = '', $need_auth = false) {
1803 global $fetch_last_error;
1805 require_once "include/rssfuncs.php";
1807 $url = fix_url($url);
1809 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1813 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1816 return array("code" => 5, "message" => $fetch_last_error);
1819 if (is_html($contents)) {
1820 $feedUrls = get_feeds_from_html($url, $contents);
1822 if (count($feedUrls) == 0) {
1823 return array("code" => 3);
1824 } else if (count($feedUrls) > 1) {
1825 return array("code" => 4, "feeds" => $feedUrls);
1827 //use feed url as new URL
1828 $url = key($feedUrls);
1831 if ($cat_id == "0" ||
!$cat_id) {
1832 $cat_qpart = "NULL";
1834 $cat_qpart = "'$cat_id'";
1837 $result = db_query($link,
1838 "SELECT id FROM ttrss_feeds
1839 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1841 if (db_num_rows($result) == 0) {
1842 $result = db_query($link,
1843 "INSERT INTO ttrss_feeds
1844 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1845 VALUES ('".$_SESSION["uid"]."', '$url',
1846 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1848 $result = db_query($link,
1849 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1850 AND owner_uid = " . $_SESSION["uid"]);
1852 $feed_id = db_fetch_result($result, 0, "id");
1855 update_rss_feed($link, $feed_id, true);
1858 return array("code" => 1);
1860 return array("code" => 0);
1864 function print_feed_select($link, $id, $default_id = "",
1865 $attributes = "", $include_all_feeds = true,
1866 $root_id = false, $nest_level = 0) {
1869 print "<select id=\"$id\" name=\"$id\" $attributes>";
1870 if ($include_all_feeds) {
1871 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1872 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1876 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1879 $parent_qpart = "parent_cat = '$root_id'";
1881 $parent_qpart = "parent_cat IS NULL";
1883 $result = db_query($link, "SELECT id,title,
1884 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1885 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1886 FROM ttrss_feed_categories
1887 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1889 while ($line = db_fetch_assoc($result)) {
1891 for ($i = 0; $i < $nest_level; $i++
)
1892 $line["title"] = " - " . $line["title"];
1894 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1896 printf("<option $is_selected value='CAT:%d'>%s</option>",
1897 $line["id"], htmlspecialchars($line["title"]));
1899 if ($line["num_children"] > 0)
1900 print_feed_select($link, $id, $default_id, $attributes,
1901 $include_all_feeds, $line["id"], $nest_level+
1);
1903 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1904 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1906 while ($fline = db_fetch_assoc($feed_result)) {
1907 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1909 $fline["title"] = " + " . $fline["title"];
1911 for ($i = 0; $i < $nest_level; $i++
)
1912 $fline["title"] = " - " . $fline["title"];
1914 printf("<option $is_selected value='%d'>%s</option>",
1915 $fline["id"], htmlspecialchars($fline["title"]));
1920 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1922 printf("<option $is_selected value='CAT:0'>%s</option>",
1923 __("Uncategorized"));
1925 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1926 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1928 while ($fline = db_fetch_assoc($feed_result)) {
1929 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1931 $fline["title"] = " + " . $fline["title"];
1933 for ($i = 0; $i < $nest_level; $i++
)
1934 $fline["title"] = " - " . $fline["title"];
1936 printf("<option $is_selected value='%d'>%s</option>",
1937 $fline["id"], htmlspecialchars($fline["title"]));
1942 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1943 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1945 while ($line = db_fetch_assoc($result)) {
1947 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1949 printf("<option $is_selected value='%d'>%s</option>",
1950 $line["id"], htmlspecialchars($line["title"]));
1959 function print_feed_cat_select($link, $id, $default_id,
1960 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1963 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1967 $parent_qpart = "parent_cat = '$root_id'";
1969 $parent_qpart = "parent_cat IS NULL";
1971 $result = db_query($link, "SELECT id,title,
1972 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1973 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1974 FROM ttrss_feed_categories
1975 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1977 while ($line = db_fetch_assoc($result)) {
1978 if ($line["id"] == $default_id) {
1979 $is_selected = "selected=\"1\"";
1984 for ($i = 0; $i < $nest_level; $i++
)
1985 $line["title"] = " - " . $line["title"];
1988 printf("<option $is_selected value='%d'>%s</option>",
1989 $line["id"], htmlspecialchars($line["title"]));
1991 if ($line["num_children"] > 0)
1992 print_feed_cat_select($link, $id, $default_id, $attributes,
1993 $include_all_cats, $line["id"], $nest_level+
1);
1997 if ($include_all_cats) {
1998 if (db_num_rows($result) > 0) {
1999 print "<option disabled=\"1\">--------</option>";
2002 if ($default_id == 0) {
2003 $is_selected = "selected=\"1\"";
2008 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
2014 function checkbox_to_sql_bool($val) {
2015 return ($val == "on") ?
"true" : "false";
2018 function getFeedCatTitle($link, $id) {
2020 return __("Special");
2021 } else if ($id < -10) {
2022 return __("Labels");
2023 } else if ($id > 0) {
2024 $result = db_query($link, "SELECT ttrss_feed_categories.title
2025 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2026 cat_id = ttrss_feed_categories.id");
2027 if (db_num_rows($result) == 1) {
2028 return db_fetch_result($result, 0, "title");
2030 return __("Uncategorized");
2033 return "getFeedCatTitle($id) failed";
2038 function getFeedIcon($id) {
2041 return "images/archive.png";
2044 return "images/mark_set.png";
2047 return "images/pub_set.png";
2050 return "images/fresh.png";
2053 return "images/tag.png";
2056 return "images/recently_read.png";
2060 return "images/label.png";
2062 if (file_exists(ICONS_DIR
. "/$id.ico"))
2063 return ICONS_URL
. "/$id.ico";
2069 function getFeedTitle($link, $id, $cat = false) {
2071 return getCategoryTitle($link, $id);
2072 } else if ($id == -1) {
2073 return __("Starred articles");
2074 } else if ($id == -2) {
2075 return __("Published articles");
2076 } else if ($id == -3) {
2077 return __("Fresh articles");
2078 } else if ($id == -4) {
2079 return __("All articles");
2080 } else if ($id === 0 ||
$id === "0") {
2081 return __("Archived articles");
2082 } else if ($id == -6) {
2083 return __("Recently read");
2084 } else if ($id < -10) {
2085 $label_id = -$id - 11;
2086 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2087 if (db_num_rows($result) == 1) {
2088 return db_fetch_result($result, 0, "caption");
2090 return "Unknown label ($label_id)";
2093 } else if (is_numeric($id) && $id > 0) {
2094 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2095 if (db_num_rows($result) == 1) {
2096 return db_fetch_result($result, 0, "title");
2098 return "Unknown feed ($id)";
2105 function make_init_params($link) {
2108 $params["theme"] = get_user_theme($link);
2109 $params["theme_options"] = get_user_theme_options($link);
2111 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2112 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2113 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2114 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2116 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2117 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2118 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2119 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2121 $params[strtolower($param)] = (int) get_pref($link, $param);
2124 $params["icons_url"] = ICONS_URL
;
2125 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2126 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2127 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2128 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2129 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2131 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2132 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2134 $max_feed_id = db_fetch_result($result, 0, "mid");
2135 $num_feeds = db_fetch_result($result, 0, "nf");
2137 $params["max_feed_id"] = (int) $max_feed_id;
2138 $params["num_feeds"] = (int) $num_feeds;
2140 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2142 $params["csrf_token"] = $_SESSION["csrf_token"];
2147 function make_runtime_info($link) {
2150 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2151 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2153 $max_feed_id = db_fetch_result($result, 0, "mid");
2154 $num_feeds = db_fetch_result($result, 0, "nf");
2156 $data["max_feed_id"] = (int) $max_feed_id;
2157 $data["num_feeds"] = (int) $num_feeds;
2159 $data['last_article_id'] = getLastArticleId($link);
2160 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2162 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2164 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2166 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2168 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2171 $stamp_delta = time() - $stamp;
2173 if ($stamp_delta > 1800) {
2177 $_SESSION["daemon_stamp_check"] = time();
2180 $data['daemon_stamp_ok'] = $stamp_check;
2182 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2184 $data['daemon_stamp'] = $stamp_fmt;
2189 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2190 $new_version_details = @check_for_update
($link);
2192 $data['new_version_available'] = (int) ($new_version_details != false);
2194 $_SESSION["last_version_check"] = time();
2195 $_SESSION["version_data"] = $new_version_details;
2201 function search_to_sql($link, $search, $match_on) {
2203 $search_query_part = "";
2205 $keywords = explode(" ", $search);
2206 $query_keywords = array();
2208 foreach ($keywords as $k) {
2209 if (strpos($k, "-") === 0) {
2216 $commandpair = explode(":", mb_strtolower($k), 2);
2218 if ($commandpair[0] == "note" && $commandpair[1]) {
2220 if ($commandpair[1] == "true")
2221 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2223 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2225 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2227 if ($commandpair[1] == "true")
2228 array_push($query_keywords, "($not (marked = true))");
2230 array_push($query_keywords, "($not (marked = false))");
2232 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2234 if ($commandpair[1] == "true")
2235 array_push($query_keywords, "($not (published = true))");
2237 array_push($query_keywords, "($not (published = false))");
2239 } else if (strpos($k, "@") === 0) {
2241 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2242 $orig_ts = strtotime(substr($k, 1));
2243 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2245 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2247 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2248 } else if ($match_on == "both") {
2249 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2250 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2251 } else if ($match_on == "title") {
2252 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2253 } else if ($match_on == "content") {
2254 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2258 $search_query_part = implode("AND", $query_keywords);
2260 return $search_query_part;
2263 function getParentCategories($link, $cat, $owner_uid) {
2266 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2267 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2269 while ($line = db_fetch_assoc($result)) {
2270 array_push($rv, $line["parent_cat"]);
2271 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2277 function getChildCategories($link, $cat, $owner_uid) {
2280 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2281 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2283 while ($line = db_fetch_assoc($result)) {
2284 array_push($rv, $line["id"]);
2285 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2291 function queryFeedHeadlines($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, $include_children = false) {
2293 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2295 $ext_tables_part = "";
2299 if (SPHINX_ENABLED
) {
2300 $ids = join(",", @sphinx_search
($search, 0, 500));
2303 $search_query_part = "ref_id IN ($ids) AND ";
2305 $search_query_part = "ref_id = -1 AND ";
2308 $search_query_part = search_to_sql($link, $search, $match_on);
2309 $search_query_part .= " AND ";
2313 $search_query_part = "";
2318 if (DB_TYPE
== "pgsql") {
2319 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2321 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2324 $override_order = "updated DESC";
2326 $filter_query_part = filter_to_sql($filter) . " AND";
2328 $filter_query_part = "";
2332 $since_id_part = "ttrss_entries.id > $since_id AND ";
2334 $since_id_part = "";
2337 $view_query_part = "";
2339 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2341 $view_query_part = " ";
2342 } else if ($feed != -1) {
2343 $unread = getFeedUnread($link, $feed, $cat_view);
2345 if ($cat_view && $feed > 0 && $include_children)
2346 $unread +
= getCategoryChildrenUnread($link, $feed);
2349 $view_query_part = " unread = true AND ";
2354 if ($view_mode == "marked") {
2355 $view_query_part = " marked = true AND ";
2358 if ($view_mode == "published") {
2359 $view_query_part = " published = true AND ";
2362 if ($view_mode == "unread") {
2363 $view_query_part = " unread = true AND ";
2366 if ($view_mode == "updated") {
2367 $view_query_part = " (last_read is null and unread = false) AND ";
2371 $limit_query_part = "LIMIT " . $limit;
2374 $allow_archived = false;
2376 $vfeed_query_part = "";
2378 // override query strategy and enable feed display when searching globally
2379 if ($search && $search_mode == "all_feeds") {
2380 $query_strategy_part = "true";
2381 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2383 } else if (!is_numeric($feed)) {
2384 $query_strategy_part = "true";
2385 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2386 id = feed_id) as feed_title,";
2387 } else if ($search && $search_mode == "this_cat") {
2388 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2391 if ($include_children) {
2392 $subcats = getChildCategories($link, $feed, $owner_uid);
2393 array_push($subcats, $feed);
2394 $cats_qpart = join(",", $subcats);
2396 $cats_qpart = $feed;
2399 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2402 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2405 } else if ($feed > 0) {
2410 if ($include_children) {
2412 $subcats = getChildCategories($link, $feed, $owner_uid);
2414 array_push($subcats, $feed);
2415 $query_strategy_part = "cat_id IN (".
2416 implode(",", $subcats).")";
2419 $query_strategy_part = "cat_id = '$feed'";
2423 $query_strategy_part = "cat_id IS NULL";
2426 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2429 $query_strategy_part = "feed_id = '$feed'";
2431 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2432 $query_strategy_part = "feed_id IS NULL";
2433 $allow_archived = true;
2434 } else if ($feed == 0 && $cat_view) { // uncategorized
2435 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2436 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2437 } else if ($feed == -1) { // starred virtual feed
2438 $query_strategy_part = "marked = true";
2439 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2440 $allow_archived = true;
2442 } else if ($feed == -2) { // published virtual feed OR labels category
2445 $query_strategy_part = "published = true";
2446 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2447 $allow_archived = true;
2449 if (!$override_order) $override_order = "last_read DESC, updated DESC";
2451 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2453 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2455 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2456 ttrss_user_labels2.article_id = ref_id";
2459 } else if ($feed == -6) { // recently read
2460 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2461 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2462 $allow_archived = true;
2464 if (!$override_order) $override_order = "last_read DESC";
2465 } else if ($feed == -3) { // fresh virtual feed
2466 $query_strategy_part = "unread = true AND score >= 0";
2468 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2470 if (DB_TYPE
== "pgsql") {
2471 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2473 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2476 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2477 } else if ($feed == -4) { // all articles virtual feed
2478 $query_strategy_part = "true";
2479 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2480 } else if ($feed <= -10) { // labels
2481 $label_id = -$feed - 11;
2483 $query_strategy_part = "label_id = '$label_id' AND
2484 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2485 ttrss_user_labels2.article_id = ref_id";
2487 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2488 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2489 $allow_archived = true;
2492 $query_strategy_part = "true";
2495 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2496 $date_sort_field = "updated";
2498 $date_sort_field = "date_entered";
2501 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2502 $order_by = "$date_sort_field";
2504 $order_by = "$date_sort_field DESC";
2507 if ($view_mode != "noscores") {
2508 $order_by = "score DESC, $order_by";
2511 if ($override_order) {
2512 $order_by = $override_order;
2518 $feed_title = T_sprintf("Search results: %s", $search);
2521 $feed_title = getCategoryTitle($link, $feed);
2523 if (is_numeric($feed) && $feed > 0) {
2524 $result = db_query($link, "SELECT title,site_url,last_error
2525 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2527 $feed_title = db_fetch_result($result, 0, "title");
2528 $feed_site_url = db_fetch_result($result, 0, "site_url");
2529 $last_error = db_fetch_result($result, 0, "last_error");
2531 $feed_title = getFeedTitle($link, $feed);
2536 $content_query_part = "content as content_preview,";
2538 if (is_numeric($feed)) {
2541 $feed_kind = "Feeds";
2543 $feed_kind = "Labels";
2546 if ($limit_query_part) {
2547 $offset_query_part = "OFFSET $offset";
2550 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2551 if (!$override_order) {
2552 $order_by = "ttrss_feeds.title, $order_by";
2556 if (!$allow_archived) {
2557 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2558 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2561 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2562 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2565 $query = "SELECT DISTINCT
2568 ttrss_entries.id,ttrss_entries.title,
2572 always_display_enclosures,
2578 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2579 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2582 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2588 ttrss_user_entries.ref_id = ttrss_entries.id AND
2589 ttrss_user_entries.owner_uid = '$owner_uid' AND
2594 $query_strategy_part ORDER BY $order_by
2595 $limit_query_part $offset_query_part";
2597 if ($_REQUEST["debug"]) print $query;
2599 $result = db_query($link, $query);
2604 $select_qpart = "SELECT DISTINCT " .
2608 "ttrss_entries.id as id," .
2621 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2624 $content_query_part .
2625 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2628 $feed_kind = "Tags";
2629 $all_tags = explode(",", $feed);
2630 if ($search_mode == 'any') {
2631 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2632 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2633 $where_qpart = " WHERE " .
2634 "ref_id = ttrss_entries.id AND " .
2635 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2636 "post_int_id = int_id AND $tag_sql AND " .
2638 $search_query_part .
2639 $query_strategy_part . " ORDER BY $order_by " .
2644 $sub_selects = array();
2645 $sub_ands = array();
2646 foreach ($all_tags as $term) {
2647 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2654 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2659 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2660 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2661 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2662 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2664 // error_log("TAG SQL: " . $tag_sql);
2665 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2667 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2668 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2671 return array($result, $feed_title, $feed_site_url, $last_error);
2675 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2678 if (!$owner) $owner = $_SESSION["uid"];
2680 $res = trim($str); if (!$res) return '';
2682 // create global Purifier object if needed
2684 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2686 $config = HTMLPurifier_Config
::createDefault();
2688 $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]";
2690 $config->set('HTML.SafeObject', true);
2691 @$config->set('HTML', 'Allowed', $allowed);
2692 $config->set('Output.FlashCompat', true);
2693 $config->set('Attr.EnableID', true);
2694 if (!defined('MOBILE_VERSION')) {
2695 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2697 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2700 $config->set('Filter.YouTube', true);
2702 $purifier = new HTMLPurifier($config);
2705 $res = $purifier->purify($res);
2707 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2708 $res = preg_replace('/<img[^>]+>/is', '', $res);
2711 if (strpos($res, "href=") === false)
2712 $res = rewrite_urls($res);
2714 $charset_hack = '<head>
2715 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2718 $res = trim($res); if (!$res) return '';
2720 libxml_use_internal_errors(true);
2722 $doc = new DOMDocument();
2723 $doc->loadHTML($charset_hack . $res);
2724 $xpath = new DOMXPath($doc);
2726 $entries = $xpath->query('(//a[@href]|//img[@src])');
2729 foreach ($entries as $entry) {
2733 if ($entry->hasAttribute('href'))
2734 $entry->setAttribute('href',
2735 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2737 if ($entry->hasAttribute('src'))
2738 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2739 $entry->setAttribute('src',
2740 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2743 if (strtolower($entry->nodeName
) == "a") {
2744 $entry->setAttribute("target", "_blank");
2747 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2748 $br = $doc->createElement("br");
2750 if ($entry->parentNode
->nextSibling
) {
2751 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2758 $node = $doc->getElementsByTagName('body')->item(0);
2760 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2764 * Send by mail a digest of last articles.
2766 * @param mixed $link The database connection.
2767 * @param integer $limit The maximum number of articles by digest.
2768 * @return boolean Return false if digests are not enabled.
2770 function send_headlines_digests($link, $debug = false) {
2772 require_once 'lib/phpmailer/class.phpmailer.php';
2774 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2775 $limit = 1000; // maximum amount of headlines to include
2777 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2779 if (DB_TYPE
== "pgsql") {
2780 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2781 } else if (DB_TYPE
== "mysql") {
2782 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2785 $result = db_query($link, "SELECT id,email FROM ttrss_users
2786 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2788 while ($line = db_fetch_assoc($result)) {
2790 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2791 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2793 // try to send digests within 2 hours of preferred time
2794 if ($preferred_ts && time() >= $preferred_ts &&
2795 time() - $preferred_ts <= 7200) {
2797 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2799 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2803 // reset tz_offset global to prevent tz cache clash between users
2806 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2807 $digest = $tuple[0];
2808 $headlines_count = $tuple[1];
2809 $affected_ids = $tuple[2];
2810 $digest_text = $tuple[3];
2812 if ($headlines_count > 0) {
2814 $mail = new PHPMailer();
2816 $mail->PluginDir
= "lib/phpmailer/";
2817 $mail->SetLanguage("en", "lib/phpmailer/language/");
2819 $mail->CharSet
= "UTF-8";
2821 $mail->From
= SMTP_FROM_ADDRESS
;
2822 $mail->FromName
= SMTP_FROM_NAME
;
2823 $mail->AddAddress($line["email"], $line["login"]);
2826 $mail->Host
= SMTP_HOST
;
2827 $mail->Mailer
= "smtp";
2828 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2829 $mail->Username
= SMTP_LOGIN
;
2830 $mail->Password
= SMTP_PASSWORD
;
2833 $mail->IsHTML(true);
2834 $mail->Subject
= DIGEST_SUBJECT
;
2835 $mail->Body
= $digest;
2836 $mail->AltBody
= $digest_text;
2838 $rc = $mail->Send();
2840 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2842 if ($debug) print "RC=$rc\n";
2844 if ($rc && $do_catchup) {
2845 if ($debug) print "Marking affected articles as read...\n";
2846 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2849 if ($debug) print "No headlines\n";
2852 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2853 WHERE id = " . $line["id"]);
2859 if ($debug) _debug("All done.");
2863 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2865 require_once "lib/MiniTemplator.class.php";
2867 $tpl = new MiniTemplator
;
2868 $tpl_t = new MiniTemplator
;
2870 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2871 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2873 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2874 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2876 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2877 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2879 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2880 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2882 $affected_ids = array();
2884 if (DB_TYPE
== "pgsql") {
2885 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2886 } else if (DB_TYPE
== "mysql") {
2887 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2890 $result = db_query($link, "SELECT ttrss_entries.title,
2891 ttrss_feeds.title AS feed_title,
2892 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2894 ttrss_user_entries.ref_id,
2898 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2900 ttrss_user_entries,ttrss_entries,ttrss_feeds
2902 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2904 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2905 AND include_in_digest = true
2907 AND ttrss_user_entries.owner_uid = $user_id
2910 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2913 $cur_feed_title = "";
2915 $headlines_count = db_num_rows($result);
2917 $headlines = array();
2919 while ($line = db_fetch_assoc($result)) {
2920 array_push($headlines, $line);
2923 for ($i = 0; $i < sizeof($headlines); $i++
) {
2925 $line = $headlines[$i];
2927 array_push($affected_ids, $line["ref_id"]);
2929 $updated = make_local_datetime($link, $line['last_updated'], false,
2932 /* if ($line["score"] != 0) {
2933 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2935 $line["title"] .= " (".$line['score'].")";
2938 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2939 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2942 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2943 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2944 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2945 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2946 $tpl->setVariable('ARTICLE_EXCERPT',
2947 truncate_string(strip_tags($line["content"]), 300));
2948 // $tpl->setVariable('ARTICLE_CONTENT',
2949 // strip_tags($article_content));
2951 $tpl->addBlock('article');
2953 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2954 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2955 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2956 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2957 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2958 // truncate_string(strip_tags($line["excerpt"]), 100));
2960 $tpl_t->addBlock('article');
2962 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2963 $tpl->addBlock('feed');
2964 $tpl_t->addBlock('feed');
2969 $tpl->addBlock('digest');
2970 $tpl->generateOutputToString($tmp);
2972 $tpl_t->addBlock('digest');
2973 $tpl_t->generateOutputToString($tmp_t);
2975 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2978 function check_for_update($link) {
2979 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2980 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2982 $version_data = @fetch_file_contents
($version_url);
2984 if ($version_data) {
2985 $version_data = json_decode($version_data, true);
2986 if ($version_data && $version_data['version']) {
2988 if (version_compare(VERSION
, $version_data['version']) == -1) {
2989 return $version_data;
2997 function markArticlesById($link, $ids, $cmode) {
3001 foreach ($ids as $id) {
3002 array_push($tmp_ids, "ref_id = '$id'");
3005 $ids_qpart = join(" OR ", $tmp_ids);
3008 db_query($link, "UPDATE ttrss_user_entries SET
3009 marked = false,last_read = NOW()
3010 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3011 } else if ($cmode == 1) {
3012 db_query($link, "UPDATE ttrss_user_entries SET
3014 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3016 db_query($link, "UPDATE ttrss_user_entries SET
3017 marked = NOT marked,last_read = NOW()
3018 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3022 function publishArticlesById($link, $ids, $cmode) {
3026 foreach ($ids as $id) {
3027 array_push($tmp_ids, "ref_id = '$id'");
3030 $ids_qpart = join(" OR ", $tmp_ids);
3033 db_query($link, "UPDATE ttrss_user_entries SET
3034 published = false,last_read = NOW()
3035 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3036 } else if ($cmode == 1) {
3037 db_query($link, "UPDATE ttrss_user_entries SET
3038 published = true,last_read = NOW()
3039 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3041 db_query($link, "UPDATE ttrss_user_entries SET
3042 published = NOT published,last_read = NOW()
3043 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3046 if (PUBSUBHUBBUB_HUB
) {
3047 $rss_link = get_self_url_prefix() .
3048 "/public.php?op=rss&id=-2&key=" .
3049 get_feed_access_key($link, -2, false);
3051 $p = new Publisher(PUBSUBHUBBUB_HUB
);
3053 $pubsub_result = $p->publish_update($rss_link);
3057 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3059 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3060 if (count($ids) == 0) return;
3064 foreach ($ids as $id) {
3065 array_push($tmp_ids, "ref_id = '$id'");
3068 $ids_qpart = join(" OR ", $tmp_ids);
3071 db_query($link, "UPDATE ttrss_user_entries SET
3072 unread = false,last_read = NOW()
3073 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3074 } else if ($cmode == 1) {
3075 db_query($link, "UPDATE ttrss_user_entries SET
3077 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3079 db_query($link, "UPDATE ttrss_user_entries SET
3080 unread = NOT unread,last_read = NOW()
3081 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3086 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3087 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3089 while ($line = db_fetch_assoc($result)) {
3090 ccache_update($link, $line["feed_id"], $owner_uid);
3094 function catchupArticleById($link, $id, $cmode) {
3097 db_query($link, "UPDATE ttrss_user_entries SET
3098 unread = false,last_read = NOW()
3099 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3100 } else if ($cmode == 1) {
3101 db_query($link, "UPDATE ttrss_user_entries SET
3103 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3105 db_query($link, "UPDATE ttrss_user_entries SET
3106 unread = NOT unread,last_read = NOW()
3107 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3110 $feed_id = getArticleFeed($link, $id);
3111 ccache_update($link, $feed_id, $_SESSION["uid"]);
3114 function make_guid_from_title($title) {
3115 return preg_replace("/[ \"\',.:;]/", "-",
3116 mb_strtolower(strip_tags($title), 'utf-8'));
3119 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3121 $a_id = db_escape_string($id);
3123 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3125 $query = "SELECT DISTINCT tag_name,
3126 owner_uid as owner FROM
3127 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3128 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3130 $obj_id = md5("TAGS:$owner_uid:$id");
3133 /* check cache first */
3135 if ($tag_cache === false) {
3136 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3137 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3139 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3143 $tags = explode(",", $tag_cache);
3146 /* do it the hard way */
3148 $tmp_result = db_query($link, $query);
3150 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3151 array_push($tags, $tmp_line["tag_name"]);
3154 /* update the cache */
3156 $tags_str = db_escape_string(join(",", $tags));
3158 db_query($link, "UPDATE ttrss_user_entries
3159 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3160 AND owner_uid = $owner_uid");
3166 function trim_array($array) {
3168 array_walk($tmp, 'trim');
3172 function tag_is_valid($tag) {
3173 if ($tag == '') return false;
3174 if (preg_match("/^[0-9]*$/", $tag)) return false;
3175 if (mb_strlen($tag) > 250) return false;
3177 if (function_exists('iconv')) {
3178 $tag = iconv("utf-8", "utf-8", $tag);
3181 if (!$tag) return false;
3186 function render_login_form($link, $form_id = 0) {
3189 require_once "login_form.php";
3192 require_once "mobile/login_form.php";
3198 // from http://developer.apple.com/internet/safari/faq.html
3199 function no_cache_incantation() {
3200 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3201 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3202 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3203 header("Cache-Control: post-check=0, pre-check=0", false);
3204 header("Pragma: no-cache"); // HTTP/1.0
3207 function format_warning($msg, $id = "") {
3209 return "<div class=\"warning\" id=\"$id\">
3210 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3213 function format_notice($msg, $id = "") {
3215 return "<div class=\"notice\" id=\"$id\">
3216 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3219 function format_error($msg, $id = "") {
3221 return "<div class=\"error\" id=\"$id\">
3222 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3225 function print_notice($msg) {
3226 return print format_notice($msg);
3229 function print_warning($msg) {
3230 return print format_warning($msg);
3233 function print_error($msg) {
3234 return print format_error($msg);
3238 function T_sprintf() {
3239 $args = func_get_args();
3240 return vsprintf(__(array_shift($args)), $args);
3243 function format_inline_player($link, $url, $ctype) {
3247 if (strpos($ctype, "audio/") === 0) {
3249 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3250 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3251 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3253 $id = 'AUDIO-' . uniqid();
3255 $entry .= "<audio id=\"$id\"\">
3256 <source src=\"$url\"></source>
3259 $entry .= "<span onclick=\"player(this)\"
3260 title=\"".__("Click to play")."\" status=\"0\"
3261 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3265 $entry .= "<object type=\"application/x-shockwave-flash\"
3266 data=\"lib/button/musicplayer.swf?song_url=$url\"
3267 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3268 <param name=\"movie\"
3269 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3274 $filename = substr($url, strrpos($url, "/")+
1);
3276 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3277 $filename . " (" . $ctype . ")" . "</a>";
3282 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3283 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3289 /* we can figure out feed_id from article id anyway, why do we
3290 * pass feed_id here? let's ignore the argument :( */
3292 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3293 WHERE ref_id = '$id'");
3295 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3297 $rv['feed_id'] = $feed_id;
3299 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3301 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3302 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3304 if (db_num_rows($result) == 1) {
3305 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3306 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3308 $rtl_content = false;
3309 $always_display_enclosures = false;
3313 $rtl_tag = "dir=\"RTL\"";
3320 if ($mark_as_read) {
3321 $result = db_query($link, "UPDATE ttrss_user_entries
3322 SET unread = false,last_read = NOW()
3323 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3325 ccache_update($link, $feed_id, $owner_uid);
3328 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3329 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3330 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3331 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3337 FROM ttrss_entries,ttrss_user_entries
3338 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3342 $line = db_fetch_assoc($result);
3344 if ($line["icon_url"]) {
3345 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3347 $feed_icon = " ";
3350 $feed_site_url = $line['site_url'];
3352 $num_comments = $line["num_comments"];
3353 $entry_comments = "";
3355 if ($num_comments > 0) {
3356 if ($line["comments"]) {
3357 $comments_url = $line["comments"];
3359 $comments_url = $line["link"];
3361 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3363 if ($line["comments"] && $line["link"] != $line["comments"]) {
3364 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3369 header("Content-Type: text/html");
3370 $rv['content'] .= "<html><head>
3371 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3372 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3373 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3377 $title_escaped = db_escape_string($line['title']);
3379 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3380 truncate_string(strip_tags($line['title']), 15) . "</div>";
3382 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3383 strip_tags($line['title']) . "</div>";
3385 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3387 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3388 class=\"postHeader\" id=\"POSTHDR-$id\">";
3390 $entry_author = $line["author"];
3392 if ($entry_author) {
3393 $entry_author = __(" - ") . $entry_author;
3396 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3399 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3401 if ($line["link"]) {
3402 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3403 title=\"".htmlspecialchars($line['title'])."\"
3405 $line["link"] . "\">" .
3407 "<span class='author'>$entry_author</span></a></div>";
3409 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3412 $tag_cache = $line["tag_cache"];
3415 $tags = get_article_tags($link, $id, $owner_uid);
3417 $tags = explode(",", $tag_cache);
3419 $tags_str = format_tags_string($tags, $id);
3420 $tags_str_full = join(", ", $tags);
3422 if (!$tags_str_full) $tags_str_full = __("no tags");
3424 if (!$entry_comments) $entry_comments = " "; # placeholder
3426 $rv['content'] .= "<div class='postTags' style='float : right'>
3427 <img src='".theme_image($link, 'images/tag.png')."'
3428 class='tagsPic' alt='Tags' title='Tags'> ";
3431 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3432 <a title=\"".__('Edit tags for this article')."\"
3433 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3435 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3436 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3437 position=\"below\">$tags_str_full</div>";
3439 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3440 class='tagsPic' style=\"cursor : pointer\"
3441 onclick=\"postOpenInNewTab(event, $id)\"
3442 alt='Zoom' title='".__('Open article in new tab')."'>";
3444 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3446 foreach ($button_plugins as $p) {
3447 $pclass = trim("button_${p}");
3449 if (class_exists($pclass)) {
3450 $plugin = new $pclass($link);
3451 $rv['content'] .= $plugin->render($id, $line);
3455 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3456 class='tagsPic' style=\"cursor : pointer\"
3457 onclick=\"closeArticlePanel($id)\"
3458 title='".__('Close article')."'>";
3461 $tags_str = strip_tags($tags_str);
3462 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3464 $rv['content'] .= "</div>";
3465 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3467 if ($line["orig_feed_id"]) {
3469 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3470 WHERE id = ".$line["orig_feed_id"]);
3472 if (db_num_rows($tmp_result) != 0) {
3474 $rv['content'] .= "<div clear='both'>";
3475 $rv['content'] .= __("Originally from:");
3477 $rv['content'] .= " ";
3479 $tmp_line = db_fetch_assoc($tmp_result);
3481 $rv['content'] .= "<a target='_blank'
3482 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3483 $tmp_line['title'] . "</a>";
3485 $rv['content'] .= " ";
3487 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3488 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3490 $rv['content'] .= "</div>";
3494 $rv['content'] .= "</div>";
3496 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3497 if ($line['note']) {
3498 $rv['content'] .= format_article_note($id, $line['note']);
3500 $rv['content'] .= "</div>";
3502 $rv['content'] .= "<div class=\"postIcon\">" .
3503 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3504 href=\"".htmlspecialchars($feed_site_url)."\">".
3505 $feed_icon . "</a></div>";
3507 $rv['content'] .= "<div class=\"postContent\">";
3511 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3513 $ngram_result = db_query($link, "SELECT id,title FROM
3514 ttrss_entries,ttrss_user_entries
3515 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3516 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3517 AND title != '$title_escaped'
3518 AND owner_uid = $owner_uid");
3520 if (db_num_rows($ngram_result) > 0) {
3521 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3522 "<span>" . __('Related')."</span>";
3523 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3525 while ($nline = db_fetch_assoc($ngram_result)) {
3526 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3527 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3530 $rv['content'] .= "</div></div><br/";
3534 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3537 $rv['content'] .= $article_content;
3539 $rv['content'] .= format_article_enclosures($link, $id,
3540 $always_display_enclosures, $article_content);
3542 $rv['content'] .= "</div>";
3544 $rv['content'] .= "</div>";
3550 <div style=\"text-align : center\">
3551 <button onclick=\"return window.close()\">".
3552 __("Close this window")."</button></div>";
3553 $rv['content'] .= "</body></html>";
3560 function print_checkpoint($n, $s) {
3561 $ts = getmicrotime();
3562 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3566 function sanitize_tag($tag) {
3569 $tag = mb_strtolower($tag, 'utf-8');
3571 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3573 // $tag = str_replace('"', "", $tag);
3574 // $tag = str_replace("+", " ", $tag);
3575 $tag = str_replace("technorati tag: ", "", $tag);
3580 function get_self_url_prefix() {
3581 return SELF_URL_PATH
;
3584 function opml_publish_url($link){
3586 $url_path = get_self_url_prefix();
3587 $url_path .= "/opml.php?op=publish&key=" .
3588 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3594 * Purge a feed contents, marked articles excepted.
3596 * @param mixed $link The database connection.
3597 * @param integer $id The id of the feed to purge.
3600 function clear_feed_articles($link, $id) {
3603 $result = db_query($link, "DELETE FROM ttrss_user_entries
3604 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3606 $result = db_query($link, "DELETE FROM ttrss_user_entries
3607 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3610 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3611 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3613 ccache_update($link, $id, $_SESSION['uid']);
3614 } // function clear_feed_articles
3617 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3619 * @return string The Mozilla Firefox feed adding URL.
3621 function add_feed_url() {
3622 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3624 $url_path = get_self_url_prefix() .
3625 "/public.php?op=subscribe&feed_url=%s";
3627 } // function add_feed_url
3629 function encrypt_password($pass, $salt = '', $mode2 = false) {
3630 if ($salt && $mode2) {
3631 return "MODE2:" . hash('sha256', $salt . $pass);
3633 return "SHA1X:" . sha1("$salt:$pass");
3635 return "SHA1:" . sha1($pass);
3637 } // function encrypt_password
3639 function sanitize_article_content($text) {
3640 # we don't support CDATA sections in articles, they break our own escaping
3641 $text = preg_replace("/\[\[CDATA/", "", $text);
3642 $text = preg_replace("/\]\]\>/", "", $text);
3646 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3649 $cat_id = (int)getFeedCategory($link, $feed_id);
3651 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3652 owner_uid = $owner_uid AND enabled = true");
3654 $check_cats = join(",", array_merge(
3655 getParentCategories($link, $cat_id, $owner_uid),
3658 while ($line = db_fetch_assoc($result)) {
3659 $filter_id = $line["id"];
3661 $result2 = db_query($link, "SELECT
3662 r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3663 FROM ttrss_filters2_rules AS r,
3664 ttrss_filter_types AS t
3666 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3667 (feed_id IS NULL OR feed_id = '$feed_id') AND
3668 filter_type = t.id AND filter_id = '$filter_id'");
3673 while ($rule_line = db_fetch_assoc($result2)) {
3674 # print_r($rule_line);
3677 $rule["reg_exp"] = $rule_line["reg_exp"];
3678 $rule["type"] = $rule_line["type_name"];
3680 array_push($rules, $rule);
3683 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3684 FROM ttrss_filters2_actions AS a,
3685 ttrss_filter_actions AS t
3687 action_id = t.id AND filter_id = '$filter_id'");
3689 while ($action_line = db_fetch_assoc($result2)) {
3690 # print_r($action_line);
3693 $action["type"] = $action_line["type_name"];
3694 $action["param"] = $action_line["action_param"];
3696 array_push($actions, $action);
3701 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3702 $filter["rules"] = $rules;
3703 $filter["actions"] = $actions;
3705 if (count($rules) > 0 && count($actions) > 0) {
3706 array_push($filters, $filter);
3713 function get_score_pic($score) {
3715 return "score_high.png";
3716 } else if ($score > 0) {
3717 return "score_half_high.png";
3718 } else if ($score < -100) {
3719 return "score_low.png";
3720 } else if ($score < 0) {
3721 return "score_half_low.png";
3723 return "score_neutral.png";
3727 function feed_has_icon($id) {
3728 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3731 function init_connection($link) {
3734 if (DB_TYPE
== "pgsql") {
3735 pg_query($link, "set client_encoding = 'UTF-8'");
3736 pg_set_client_encoding("UNICODE");
3737 pg_query($link, "set datestyle = 'ISO, european'");
3738 pg_query($link, "set TIME ZONE 0");
3740 db_query($link, "SET time_zone = '+0:0'");
3742 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3743 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3748 print "Unable to connect to database:" . db_last_error();
3753 /* function ccache_zero($link, $feed_id, $owner_uid) {
3754 db_query($link, "UPDATE ttrss_counters_cache SET
3755 value = 0, updated = NOW() WHERE
3756 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3759 function ccache_zero_all($link, $owner_uid) {
3760 db_query($link, "UPDATE ttrss_counters_cache SET
3761 value = 0 WHERE owner_uid = '$owner_uid'");
3763 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3764 value = 0 WHERE owner_uid = '$owner_uid'");
3767 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3770 $table = "ttrss_counters_cache";
3772 $table = "ttrss_cat_counters_cache";
3775 db_query($link, "DELETE FROM $table WHERE
3776 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3780 function ccache_update_all($link, $owner_uid) {
3782 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3784 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3785 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3787 while ($line = db_fetch_assoc($result)) {
3788 ccache_update($link, $line["feed_id"], $owner_uid, true);
3791 /* We have to manually include category 0 */
3793 ccache_update($link, 0, $owner_uid, true);
3796 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3797 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3799 while ($line = db_fetch_assoc($result)) {
3800 print ccache_update($link, $line["feed_id"], $owner_uid);
3807 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3808 $no_update = false) {
3810 if (!is_numeric($feed_id)) return;
3813 $table = "ttrss_counters_cache";
3815 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3816 WHERE id = '$feed_id'");
3817 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3820 $table = "ttrss_cat_counters_cache";
3823 if (DB_TYPE
== "pgsql") {
3824 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3825 } else if (DB_TYPE
== "mysql") {
3826 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3829 $result = db_query($link, "SELECT value FROM $table
3830 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3833 if (db_num_rows($result) == 1) {
3834 return db_fetch_result($result, 0, "value");
3839 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3845 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3846 $update_pcat = true) {
3848 if (!is_numeric($feed_id)) return;
3850 if (!$is_cat && $feed_id > 0) {
3851 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3852 WHERE id = '$feed_id'");
3853 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3856 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3858 /* When updating a label, all we need to do is recalculate feed counters
3859 * because labels are not cached */
3862 ccache_update_all($link, $owner_uid);
3867 $table = "ttrss_counters_cache";
3869 $table = "ttrss_cat_counters_cache";
3872 if ($is_cat && $feed_id >= 0) {
3873 if ($feed_id != 0) {
3874 $cat_qpart = "cat_id = '$feed_id'";
3876 $cat_qpart = "cat_id IS NULL";
3879 /* Recalculate counters for child feeds */
3881 $result = db_query($link, "SELECT id FROM ttrss_feeds
3882 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3884 while ($line = db_fetch_assoc($result)) {
3885 ccache_update($link, $line["id"], $owner_uid, false, false);
3888 $result = db_query($link, "SELECT SUM(value) AS sv
3889 FROM ttrss_counters_cache, ttrss_feeds
3890 WHERE id = feed_id AND $cat_qpart AND
3891 ttrss_feeds.owner_uid = '$owner_uid'");
3893 $unread = (int) db_fetch_result($result, 0, "sv");
3896 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3899 db_query($link, "BEGIN");
3901 $result = db_query($link, "SELECT feed_id FROM $table
3902 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3904 if (db_num_rows($result) == 1) {
3905 db_query($link, "UPDATE $table SET
3906 value = '$unread', updated = NOW() WHERE
3907 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3910 db_query($link, "INSERT INTO $table
3911 (feed_id, value, owner_uid, updated)
3913 ($feed_id, $unread, $owner_uid, NOW())");
3916 db_query($link, "COMMIT");
3918 if ($feed_id > 0 && $prev_unread != $unread) {
3922 /* Update parent category */
3926 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3927 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3929 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3931 ccache_update($link, $cat_id, $owner_uid, true);
3935 } else if ($feed_id < 0) {
3936 ccache_update_all($link, $owner_uid);
3942 /* function ccache_cleanup($link, $owner_uid) {
3944 if (DB_TYPE == "pgsql") {
3945 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3946 (SELECT count(*) FROM ttrss_counters_cache AS c2
3947 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3948 AND owner_uid = '$owner_uid'");
3950 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3951 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3952 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3953 AND owner_uid = '$owner_uid'");
3955 db_query($link, "DELETE c1 FROM
3956 ttrss_counters_cache AS c1,
3957 ttrss_counters_cache AS c2
3959 c1.owner_uid = '$owner_uid' AND
3960 c1.owner_uid = c2.owner_uid AND
3961 c1.feed_id = c2.feed_id");
3963 db_query($link, "DELETE c1 FROM
3964 ttrss_cat_counters_cache AS c1,
3965 ttrss_cat_counters_cache AS c2
3967 c1.owner_uid = '$owner_uid' AND
3968 c1.owner_uid = c2.owner_uid AND
3969 c1.feed_id = c2.feed_id");
3974 function label_find_id($link, $label, $owner_uid) {
3975 $result = db_query($link,
3976 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3977 AND owner_uid = '$owner_uid' LIMIT 1");
3979 if (db_num_rows($result) == 1) {
3980 return db_fetch_result($result, 0, "id");
3986 function get_article_labels($link, $id) {
3990 $result = db_query($link, "SELECT label_cache FROM
3991 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3994 $label_cache = db_fetch_result($result, 0, "label_cache");
3998 $label_cache = json_decode($label_cache, true);
4000 if ($label_cache["no-labels"] == 1)
4003 return $label_cache;
4006 $result = db_query($link,
4007 "SELECT DISTINCT label_id,caption,fg_color,bg_color
4008 FROM ttrss_labels2, ttrss_user_labels2
4010 AND article_id = '$id'
4011 AND owner_uid = ".$_SESSION["uid"] . "
4014 while ($line = db_fetch_assoc($result)) {
4015 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
4017 array_push($rv, $rk);
4021 label_update_cache($link, $id, $rv);
4023 label_update_cache($link, $id, array("no-labels" => 1));
4029 function label_find_caption($link, $label, $owner_uid) {
4030 $result = db_query($link,
4031 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
4032 AND owner_uid = '$owner_uid' LIMIT 1");
4034 if (db_num_rows($result) == 1) {
4035 return db_fetch_result($result, 0, "caption");
4041 function label_update_cache($link, $id, $labels = false, $force = false) {
4044 label_clear_cache($link, $id);
4047 $labels = get_article_labels($link, $id);
4049 $labels = db_escape_string(json_encode($labels));
4051 db_query($link, "UPDATE ttrss_user_entries SET
4052 label_cache = '$labels' WHERE ref_id = '$id'");
4056 function label_clear_cache($link, $id) {
4058 db_query($link, "UPDATE ttrss_user_entries SET
4059 label_cache = '' WHERE ref_id = '$id'");
4063 function label_remove_article($link, $id, $label, $owner_uid) {
4065 $label_id = label_find_id($link, $label, $owner_uid);
4067 if (!$label_id) return;
4069 $result = db_query($link,
4070 "DELETE FROM ttrss_user_labels2
4072 label_id = '$label_id' AND
4073 article_id = '$id'");
4075 label_clear_cache($link, $id);
4078 function label_add_article($link, $id, $label, $owner_uid) {
4080 $label_id = label_find_id($link, $label, $owner_uid);
4082 if (!$label_id) return;
4084 $result = db_query($link,
4086 article_id FROM ttrss_labels2, ttrss_user_labels2
4089 label_id = '$label_id' AND
4090 article_id = '$id' AND owner_uid = '$owner_uid'
4093 if (db_num_rows($result) == 0) {
4094 db_query($link, "INSERT INTO ttrss_user_labels2
4095 (label_id, article_id) VALUES ('$label_id', '$id')");
4098 label_clear_cache($link, $id);
4102 function label_remove($link, $id, $owner_uid) {
4103 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4105 db_query($link, "BEGIN");
4107 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4110 $caption = db_fetch_result($result, 0, "caption");
4112 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4113 AND owner_uid = " . $owner_uid);
4115 if (db_affected_rows($link, $result) != 0 && $caption) {
4117 /* Remove access key for the label */
4119 $ext_id = -11 - $id;
4121 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4122 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4124 /* Disable filters that reference label being removed */
4126 db_query($link, "UPDATE ttrss_filters SET
4127 enabled = false WHERE action_param = '$caption'
4129 AND owner_uid = " . $owner_uid);
4131 /* Remove cached data */
4133 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4134 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4138 db_query($link, "COMMIT");
4141 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4143 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4145 db_query($link, "BEGIN");
4149 $result = db_query($link, "SELECT id FROM ttrss_labels2
4150 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4152 if (db_num_rows($result) == 0) {
4153 $result = db_query($link,
4154 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4155 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4157 $result = db_affected_rows($link, $result) != 0;
4160 db_query($link, "COMMIT");
4165 function format_tags_string($tags, $id) {
4168 $tags_nolinks_str = "";
4174 $formatted_tags = array();
4176 foreach ($tags as $tag) {
4178 $tag_escaped = str_replace("'", "\\'", $tag);
4180 if (mb_strlen($tag) > 30) {
4181 $tag = truncate_string($tag, 30);
4184 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4186 array_push($formatted_tags, $tag_str);
4188 $tmp_tags_str = implode(", ", $formatted_tags);
4190 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4195 $tags_str = implode(", ", $formatted_tags);
4197 if ($num_tags < count($tags)) {
4198 $tags_str .= ", …";
4201 if ($num_tags == 0) {
4202 $tags_str = __("no tags");
4209 function format_article_labels($labels, $id) {
4213 foreach ($labels as $l) {
4214 $labels_str .= sprintf("<span class='hlLabelRef'
4215 style='color : %s; background-color : %s'>%s</span>",
4216 $l[2], $l[3], $l[1]);
4223 function format_article_note($id, $note) {
4225 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4226 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4227 __('(edit note)')."</div>$note</div>";
4232 function toggle_collapse_cat($link, $cat_id, $mode) {
4234 $mode = bool_to_sql_bool($mode);
4236 db_query($link, "UPDATE ttrss_feed_categories SET
4237 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4244 $pref_name = '_COLLAPSED_SPECIAL';
4247 $pref_name = '_COLLAPSED_LABELS';
4250 $pref_name = '_COLLAPSED_UNCAT';
4256 set_pref($link, $pref_name, 'true');
4258 set_pref($link, $pref_name, 'false');
4264 function remove_feed($link, $id, $owner_uid) {
4268 /* save starred articles in Archived feed */
4270 db_query($link, "BEGIN");
4272 /* prepare feed if necessary */
4274 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4277 if (db_num_rows($result) == 0) {
4278 db_query($link, "INSERT INTO ttrss_archived_feeds
4279 (id, owner_uid, title, feed_url, site_url)
4280 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4284 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4285 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4286 marked = true AND owner_uid = $owner_uid");
4288 /* Remove access key for the feed */
4290 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4291 feed_id = '$id' AND owner_uid = $owner_uid");
4293 /* remove the feed */
4295 db_query($link, "DELETE FROM ttrss_feeds
4296 WHERE id = '$id' AND owner_uid = $owner_uid");
4298 db_query($link, "COMMIT");
4300 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4301 unlink(ICONS_DIR
. "/$id.ico");
4304 ccache_remove($link, $id, $owner_uid);
4307 label_remove($link, -11-$id, $owner_uid);
4308 ccache_remove($link, -11-$id, $owner_uid);
4312 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
4313 if ($parent_cat_id) {
4314 $parent_qpart = "parent_cat = '$parent_cat_id'";
4315 $parent_insert = "'$parent_cat_id'";
4317 $parent_qpart = "parent_cat IS NULL";
4318 $parent_insert = "NULL";
4321 $result = db_query($link,
4322 "SELECT id FROM ttrss_feed_categories
4323 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4325 if (db_num_rows($result) == 0) {
4328 return db_fetch_result($result, 0, "id");
4332 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
4334 if (!$feed_cat) return false;
4336 db_query($link, "BEGIN");
4338 if ($parent_cat_id) {
4339 $parent_qpart = "parent_cat = '$parent_cat_id'";
4340 $parent_insert = "'$parent_cat_id'";
4342 $parent_qpart = "parent_cat IS NULL";
4343 $parent_insert = "NULL";
4346 $result = db_query($link,
4347 "SELECT id FROM ttrss_feed_categories
4348 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4350 if (db_num_rows($result) == 0) {
4352 $result = db_query($link,
4353 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
4354 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
4356 db_query($link, "COMMIT");
4364 function remove_feed_category($link, $id, $owner_uid) {
4366 db_query($link, "DELETE FROM ttrss_feed_categories
4367 WHERE id = '$id' AND owner_uid = $owner_uid");
4369 ccache_remove($link, $id, $owner_uid, true);
4372 function archive_article($link, $id, $owner_uid) {
4373 db_query($link, "BEGIN");
4375 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4376 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4378 if (db_num_rows($result) != 0) {
4380 /* prepare the archived table */
4382 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4385 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4386 WHERE id = '$feed_id'");
4388 if (db_num_rows($result) == 0) {
4389 db_query($link, "INSERT INTO ttrss_archived_feeds
4390 (id, owner_uid, title, feed_url, site_url)
4391 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4392 WHERE id = '$feed_id'");
4395 db_query($link, "UPDATE ttrss_user_entries
4396 SET orig_feed_id = feed_id, feed_id = NULL
4397 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4401 db_query($link, "COMMIT");
4404 function getArticleFeed($link, $id) {
4405 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4406 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4408 if (db_num_rows($result) != 0) {
4409 return db_fetch_result($result, 0, "feed_id");
4416 * Fixes incomplete URLs by prepending "http://".
4417 * Also replaces feed:// with http://, and
4418 * prepends a trailing slash if the url is a domain name only.
4420 * @param string $url Possibly incomplete URL
4422 * @return string Fixed URL.
4424 function fix_url($url) {
4425 if (strpos($url, '://') === false) {
4426 $url = 'http://' . $url;
4427 } else if (substr($url, 0, 5) == 'feed:') {
4428 $url = 'http:' . substr($url, 5);
4431 //prepend slash if the URL has no slash in it
4432 // "http://www.example" -> "http://www.example/"
4433 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4437 if ($url != "http:///")
4443 function validate_feed_url($url) {
4444 $parts = parse_url($url);
4446 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4450 function get_article_enclosures($link, $id) {
4452 $query = "SELECT * FROM ttrss_enclosures
4453 WHERE post_id = '$id' AND content_url != ''";
4457 $result = db_query($link, $query);
4459 if (db_num_rows($result) > 0) {
4460 while ($line = db_fetch_assoc($result)) {
4461 array_push($rv, $line);
4468 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset, $include_nested = false) {
4474 if ($cat_id == -4 ||
$cat_id == -2) {
4475 $counters = getLabelCounters($link, true);
4477 foreach (array_values($counters) as $cv) {
4479 $unread = $cv["counter"];
4481 if ($unread ||
!$unread_only) {
4485 "title" => $cv["description"],
4486 "unread" => $cv["counter"],
4490 array_push($feeds, $row);
4497 if ($cat_id == -4 ||
$cat_id == -1) {
4498 foreach (array(-1, -2, -3, -4, -6, 0) as $i) {
4499 $unread = getFeedUnread($link, $i);
4501 if ($unread ||
!$unread_only) {
4502 $title = getFeedTitle($link, $i);
4507 "unread" => $unread,
4510 array_push($feeds, $row);
4518 if ($include_nested && $cat_id) {
4519 $result = db_query($link, "SELECT
4520 id, title FROM ttrss_feed_categories
4521 WHERE parent_cat = '$cat_id' AND owner_uid = " . $_SESSION["uid"] .
4522 " ORDER BY id, title");
4524 while ($line = db_fetch_assoc($result)) {
4525 $unread = getFeedUnread($link, $line["id"], true) +
4526 getCategoryChildrenUnread($link, $line["id"]);
4528 if ($unread ||
!$unread_only) {
4530 "id" => $line["id"],
4531 "title" => $line["title"],
4532 "unread" => $unread,
4535 array_push($feeds, $row);
4543 $limit_qpart = "LIMIT $limit OFFSET $offset";
4548 if ($cat_id == -4 ||
$cat_id == -3) {
4549 $result = db_query($link, "SELECT
4550 id, feed_url, cat_id, title, order_id, ".
4551 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4552 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4553 " ORDER BY cat_id, title " . $limit_qpart);
4557 $cat_qpart = "cat_id = '$cat_id'";
4559 $cat_qpart = "cat_id IS NULL";
4561 $result = db_query($link, "SELECT
4562 id, feed_url, cat_id, title, order_id, ".
4563 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4564 FROM ttrss_feeds WHERE
4565 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4566 " ORDER BY cat_id, title " . $limit_qpart);
4569 while ($line = db_fetch_assoc($result)) {
4571 $unread = getFeedUnread($link, $line["id"]);
4573 $has_icon = feed_has_icon($line['id']);
4575 if ($unread ||
!$unread_only) {
4578 "feed_url" => $line["feed_url"],
4579 "title" => $line["title"],
4580 "id" => (int)$line["id"],
4581 "unread" => (int)$unread,
4582 "has_icon" => $has_icon,
4583 "cat_id" => (int)$line["cat_id"],
4584 "last_updated" => strtotime($line["last_updated"]),
4585 "order_id" => (int) $line["order_id"],
4588 array_push($feeds, $row);
4595 function api_get_headlines($link, $feed_id, $limit, $offset,
4596 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4597 $include_attachments, $since_id,
4598 $search = "", $search_mode = "", $match_on = "", $include_nested = false) {
4600 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4601 $view_mode, $is_cat, $search, $search_mode, $match_on,
4602 $order, $offset, 0, false, $since_id, $include_nested);
4604 $result = $qfh_ret[0];
4605 $feed_title = $qfh_ret[1];
4607 $headlines = array();
4609 while ($line = db_fetch_assoc($result)) {
4610 $is_updated = ($line["last_read"] == "" &&
4611 ($line["unread"] != "t" && $line["unread"] != "1"));
4613 $tags = explode(",", $line["tag_cache"]);
4614 $labels = json_decode($line["label_cache"], true);
4616 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4617 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4619 $headline_row = array(
4620 "id" => (int)$line["id"],
4621 "unread" => sql_bool_to_bool($line["unread"]),
4622 "marked" => sql_bool_to_bool($line["marked"]),
4623 "published" => sql_bool_to_bool($line["published"]),
4624 "updated" => strtotime($line["updated"]),
4625 "is_updated" => $is_updated,
4626 "title" => $line["title"],
4627 "link" => $line["link"],
4628 "feed_id" => $line["feed_id"],
4632 if ($include_attachments)
4633 $headline_row['attachments'] = get_article_enclosures($link,
4636 if ($show_excerpt) {
4637 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4638 $headline_row["excerpt"] = $excerpt;
4641 if ($show_content) {
4642 $headline_row["content"] = $line["content_preview"];
4645 // unify label output to ease parsing
4646 if ($labels["no-labels"] == 1) $labels = array();
4648 $headline_row["labels"] = $labels;
4650 $headline_row["feed_title"] = $line["feed_title"];
4652 $headline_row["comments_count"] = (int)$line["num_comments"];
4653 $headline_row["comments_link"] = $line["comments"];
4655 $headline_row["always_display_attachments"] = sql_bool_to_bool($line["always_display_enclosures"]);
4657 array_push($headlines, $headline_row);
4663 function generate_error_feed($link, $error) {
4666 $reply['headlines']['id'] = -6;
4667 $reply['headlines']['is_cat'] = false;
4669 $reply['headlines']['toolbar'] = '';
4670 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4672 $reply['headlines-info'] = array("count" => 0,
4673 "vgroup_last_feed" => '',
4675 "disable_cache" => true);
4681 function generate_dashboard_feed($link) {
4684 $reply['headlines']['id'] = -5;
4685 $reply['headlines']['is_cat'] = false;
4687 $reply['headlines']['toolbar'] = '';
4688 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4690 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4692 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4693 WHERE owner_uid = " . $_SESSION['uid']);
4695 $last_updated = db_fetch_result($result, 0, "last_updated");
4696 $last_updated = make_local_datetime($link, $last_updated, false);
4698 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4700 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4701 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4703 $num_errors = db_fetch_result($result, 0, "num_errors");
4705 if ($num_errors > 0) {
4706 $reply['headlines']['content'] .= "<br/>";
4707 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4708 __('Some feeds have update errors (click for details)')."</a>";
4710 $reply['headlines']['content'] .= "</span></p>";
4712 $reply['headlines-info'] = array("count" => 0,
4713 "vgroup_last_feed" => '',
4715 "disable_cache" => true);
4720 function save_email_address($link, $email) {
4721 // FIXME: implement persistent storage of emails
4723 if (!$_SESSION['stored_emails'])
4724 $_SESSION['stored_emails'] = array();
4726 if (!in_array($email, $_SESSION['stored_emails']))
4727 array_push($_SESSION['stored_emails'], $email);
4730 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4731 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4733 $sql_is_cat = bool_to_sql_bool($is_cat);
4735 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4736 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4737 AND owner_uid = " . $owner_uid);
4739 if (db_num_rows($result) == 1) {
4740 $key = db_escape_string(sha1(uniqid(rand(), true)));
4742 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4743 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4744 AND owner_uid = " . $owner_uid);
4749 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4753 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4755 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4757 $sql_is_cat = bool_to_sql_bool($is_cat);
4759 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4760 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4761 AND owner_uid = " . $owner_uid);
4763 if (db_num_rows($result) == 1) {
4764 return db_fetch_result($result, 0, "access_key");
4766 $key = db_escape_string(sha1(uniqid(rand(), true)));
4768 $result = db_query($link, "INSERT INTO ttrss_access_keys
4769 (access_key, feed_id, is_cat, owner_uid)
4770 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4777 function get_feeds_from_html($url, $content)
4779 $url = fix_url($url);
4780 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4782 libxml_use_internal_errors(true);
4784 $doc = new DOMDocument();
4785 $doc->loadHTML($content);
4786 $xpath = new DOMXPath($doc);
4787 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4788 $feedUrls = array();
4789 foreach ($entries as $entry) {
4790 if ($entry->hasAttribute('href')) {
4791 $title = $entry->getAttribute('title');
4793 $title = $entry->getAttribute('type');
4795 $feedUrl = rewrite_relative_url(
4796 $baseUrl, $entry->getAttribute('href')
4798 $feedUrls[$feedUrl] = $title;
4804 function is_html($content) {
4805 return preg_match("/<html|DOCTYPE html/i", $content) !== 0;
4808 function url_is_html($url, $login = false, $pass = false) {
4809 return is_html(fetch_file_contents($url, false, $login, $pass));
4812 function print_label_select($link, $name, $value, $attributes = "") {
4814 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4815 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4817 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4818 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4820 while ($line = db_fetch_assoc($result)) {
4822 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4824 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4825 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4829 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4836 function format_article_enclosures($link, $id, $always_display_enclosures,
4839 $result = get_article_enclosures($link, $id);
4842 if (count($result) > 0) {
4844 $entries_html = array();
4847 foreach ($result as $line) {
4849 $url = $line["content_url"];
4850 $ctype = $line["content_type"];
4852 if (!$ctype) $ctype = __("unknown type");
4854 $filename = substr($url, strrpos($url, "/")+
1);
4856 # $player = format_inline_player($link, $url, $ctype);
4858 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4859 # $filename . " (" . $ctype . ")" . "</a>";
4861 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4862 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4864 array_push($entries_html, $entry);
4868 $entry["type"] = $ctype;
4869 $entry["filename"] = $filename;
4870 $entry["url"] = $url;
4872 array_push($entries, $entry);
4875 if (!get_pref($link, "STRIP_IMAGES")) {
4876 if ($always_display_enclosures ||
4877 !preg_match("/<img/i", $article_content)) {
4879 foreach ($entries as $entry) {
4881 if (preg_match("/image/", $entry["type"]) ||
4882 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4885 alt=\"".htmlspecialchars($entry["filename"])."\"
4886 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4893 $rv .= "<br/><div dojoType=\"dijit.form.DropDownButton\">".
4894 "<span>" . __('Attachments')."</span>";
4895 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4897 foreach ($entries_html as $entry) { $rv .= $entry; };
4899 $rv .= "</div></div>";
4905 function getLastArticleId($link) {
4906 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4907 WHERE owner_uid = " . $_SESSION["uid"]);
4909 if (db_num_rows($result) == 1) {
4910 return db_fetch_result($result, 0, "id");
4916 function build_url($parts) {
4917 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4921 * Converts a (possibly) relative URL to a absolute one.
4923 * @param string $url Base URL (i.e. from where the document is)
4924 * @param string $rel_url Possibly relative URL in the document
4926 * @return string Absolute URL
4928 function rewrite_relative_url($url, $rel_url) {
4929 if (strpos($rel_url, "magnet:") === 0) {
4931 } else if (strpos($rel_url, "://") !== false) {
4933 } else if (strpos($rel_url, "//") === 0) {
4934 # protocol-relative URL (rare but they exist)
4936 } else if (strpos($rel_url, "/") === 0)
4938 $parts = parse_url($url);
4939 $parts['path'] = $rel_url;
4941 return build_url($parts);
4944 $parts = parse_url($url);
4945 if (!isset($parts['path'])) {
4946 $parts['path'] = '/';
4948 $dir = $parts['path'];
4949 if (substr($dir, -1) !== '/') {
4950 $dir = dirname($parts['path']);
4951 $dir !== '/' && $dir .= '/';
4953 $parts['path'] = $dir . $rel_url;
4955 return build_url($parts);
4959 function sphinx_search($query, $offset = 0, $limit = 30) {
4960 require_once 'lib/sphinxapi.php';
4962 $sphinxClient = new SphinxClient();
4964 $sphinxClient->SetServer('localhost', 9312);
4965 $sphinxClient->SetConnectTimeout(1);
4967 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4968 'feed_title' => 20));
4970 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4971 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4972 $sphinxClient->SetLimits($offset, $limit, 1000);
4973 $sphinxClient->SetArrayResult(false);
4974 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4976 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4980 if (is_array($result['matches'])) {
4981 foreach (array_keys($result['matches']) as $int_id) {
4982 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4983 array_push($ids, $ref_id);
4990 function cleanup_tags($link, $days = 14, $limit = 1000) {
4992 if (DB_TYPE
== "pgsql") {
4993 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4994 } else if (DB_TYPE
== "mysql") {
4995 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
5000 while ($limit > 0) {
5003 $query = "SELECT ttrss_tags.id AS id
5004 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
5005 WHERE post_int_id = int_id AND $interval_query AND
5006 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
5008 $result = db_query($link, $query);
5012 while ($line = db_fetch_assoc($result)) {
5013 array_push($ids, $line['id']);
5016 if (count($ids) > 0) {
5017 $ids = join(",", $ids);
5020 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
5021 $tags_deleted +
= db_affected_rows($link, $tmp_result);
5026 $limit -= $limit_part;
5031 return $tags_deleted;
5034 function print_user_stylesheet($link) {
5035 $value = get_pref($link, 'USER_STYLESHEET');
5038 print "<style type=\"text/css\">";
5039 print str_replace("<br/>", "\n", $value);
5045 /* function rewrite_urls($line) {
5050 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5051 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
5056 function rewrite_urls($html) {
5057 libxml_use_internal_errors(true);
5059 $charset_hack = '<head>
5060 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5063 $doc = new DOMDocument();
5064 $doc->loadHTML($charset_hack . $html);
5065 $xpath = new DOMXPath($doc);
5067 $entries = $xpath->query('//*/text()');
5069 foreach ($entries as $entry) {
5070 if (strstr($entry->wholeText
, "://") !== false) {
5071 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5072 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
5074 if ($text != $entry->wholeText
) {
5075 $cdoc = new DOMDocument();
5076 $cdoc->loadHTML($charset_hack . $text);
5079 foreach ($cdoc->childNodes
as $cnode) {
5080 $cnode = $doc->importNode($cnode, true);
5083 $entry->parentNode
->insertBefore($cnode);
5087 $entry->parentNode
->removeChild($entry);
5093 $node = $doc->getElementsByTagName('body')->item(0);
5095 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
5097 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5102 function filter_to_sql($filter) {
5105 if (DB_TYPE
== "pgsql")
5108 $reg_qpart = "REGEXP";
5110 foreach ($filter["rules"] AS $rule) {
5111 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
5112 $rule['reg_exp']) !== FALSE;
5114 if ($regexp_valid) {
5116 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
5118 switch ($rule["type"]) {
5120 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5121 $rule['reg_exp'] . "')";
5124 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5125 $rule['reg_exp'] . "')";
5128 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5129 $rule['reg_exp'] . "') OR LOWER(" .
5130 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
5133 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5134 $rule['reg_exp'] . "')";
5137 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5138 $rule['reg_exp'] . "')";
5141 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5142 $rule['reg_exp'] . "')";
5146 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
5147 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
5150 if (isset($rule["cat_id"])) {
5151 $qpart .= " AND cat_id " . ($rule["cat_id"] ?
'= ' . $rule["cat_id"] : 'IS NULL');
5154 array_push($query, "($qpart)");
5159 if (count($query) > 0) {
5160 return "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
5167 // -1 - never connected
5168 // 0 - no data received
5169 // 1 - data received successfully
5170 // 2 - did not receive valid data
5171 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5173 function get_linked_feeds($link, $instance_id = false) {
5175 $instance_qpart = "id = '$instance_id' AND ";
5177 $instance_qpart = "";
5179 if (DB_TYPE
== "pgsql") {
5180 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5182 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5185 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5186 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5188 while ($line = db_fetch_assoc($result)) {
5191 _debug("Updating: " . $line['access_url'] . " ($id)");
5193 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5194 $post_query = 'key=' . $line['access_key'];
5196 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5198 // try doing it the old way
5200 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5201 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5205 $feeds = json_decode($feeds, true);
5208 if ($feeds['error']) {
5209 $status = $feeds['error']['code'] +
10;
5213 if (count($feeds['feeds']) > 0) {
5215 db_query($link, "DELETE FROM ttrss_linked_feeds
5216 WHERE instance_id = '$id'");
5218 foreach ($feeds['feeds'] as $feed) {
5219 $feed_url = db_escape_string($feed['feed_url']);
5220 $title = db_escape_string($feed['title']);
5221 $subscribers = db_escape_string($feed['subscribers']);
5222 $site_url = db_escape_string($feed['site_url']);
5224 db_query($link, "INSERT INTO ttrss_linked_feeds
5225 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5227 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5230 // received 0 feeds, this might indicate that
5231 // the instance on the other hand is rebuilding feedbrowser cache
5232 // we will try again later
5234 // TODO: maybe perform expiration based on updated here?
5237 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5247 _debug("Status: $status");
5249 db_query($link, "UPDATE ttrss_linked_instances SET
5250 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5255 function make_feed_browser($link, $search, $limit, $mode = 1) {
5257 $owner_uid = $_SESSION["uid"];
5261 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5262 UPPER(title) LIKE UPPER('%$search%'))";
5268 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5269 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5270 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5271 AND owner_uid = '$owner_uid') $search_qpart
5272 ORDER BY subscribers DESC LIMIT $limit"); */
5274 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5275 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5276 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5278 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5279 WHERE tf.feed_url = qqq.feed_url
5280 AND owner_uid = '$owner_uid') $search_qpart
5281 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5283 } else if ($mode == 2) {
5284 $result = db_query($link, "SELECT *,
5285 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5286 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5288 ttrss_archived_feeds
5290 (SELECT COUNT(*) FROM ttrss_feeds
5291 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5292 owner_uid = '$owner_uid') = 0 AND
5293 owner_uid = '$owner_uid' $search_qpart
5294 ORDER BY id DESC LIMIT $limit");
5299 while ($line = db_fetch_assoc($result)) {
5303 $feed_url = htmlspecialchars($line["feed_url"]);
5304 $site_url = htmlspecialchars($line["site_url"]);
5305 $subscribers = $line["subscribers"];
5307 $check_box = "<input onclick='toggleSelectListRow2(this)'
5308 dojoType=\"dijit.form.CheckBox\"
5309 type=\"checkbox\" \">";
5311 $class = ($feedctr %
2) ?
"even" : "odd";
5313 $site_url = "<a target=\"_blank\"
5315 <span class=\"fb_feedTitle\">".
5316 htmlspecialchars($line["title"])."</span></a>";
5318 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5319 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5320 style='vertical-align : middle'></a>";
5322 $rv .= "<li>$check_box $feed_url $site_url".
5323 " <span class='subscribers'>($subscribers)</span></li>";
5325 } else if ($mode == 2) {
5326 $feed_url = htmlspecialchars($line["feed_url"]);
5327 $site_url = htmlspecialchars($line["site_url"]);
5328 $title = htmlspecialchars($line["title"]);
5330 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5331 type=\"checkbox\">";
5333 $class = ($feedctr %
2) ?
"even" : "odd";
5335 if ($line['articles_archived'] > 0) {
5336 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5337 $archived = " <span class='subscribers'>($archived)</span>";
5342 $site_url = "<a target=\"_blank\"
5344 <span class=\"fb_feedTitle\">".
5345 htmlspecialchars($line["title"])."</span></a>";
5347 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5348 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5349 style='vertical-align : middle'></a>";
5352 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5353 "$check_box $feed_url $site_url $archived</li>";
5359 if ($feedctr == 0) {
5360 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5366 if (!function_exists('gzdecode')) {
5367 function gzdecode($string) { // no support for 2nd argument
5368 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5369 base64_encode($string));
5373 function perform_data_import($link, $filename, $owner_uid) {
5377 $num_feeds_created = 0;
5379 $doc = @DOMDocument
::load($filename);
5382 $contents = file_get_contents($filename);
5385 $data = @gzuncompress
($contents);
5389 $data = @gzdecode
($contents);
5393 $doc = DOMDocument
::loadXML($data);
5398 $xpath = new DOMXpath($doc);
5400 $container = $doc->firstChild
;
5402 if ($container && $container->hasAttribute('schema-version')) {
5403 $schema_version = $container->getAttribute('schema-version');
5405 if ($schema_version != SCHEMA_VERSION
) {
5406 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5411 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5415 $articles = $xpath->query("//article");
5417 foreach ($articles as $article_node) {
5418 if ($article_node->childNodes
) {
5424 foreach ($article_node->childNodes
as $child) {
5425 if ($child->nodeName
!= 'label_cache')
5426 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5428 $article[$child->nodeName
] = $child->nodeValue
;
5431 //print_r($article);
5433 if ($article['guid']) {
5437 //db_query($link, "BEGIN");
5439 //print 'GUID:' . $article['guid'] . "\n";
5441 $result = db_query($link, "SELECT id FROM ttrss_entries
5442 WHERE guid = '".$article['guid']."'");
5444 if (db_num_rows($result) == 0) {
5446 $result = db_query($link,
5447 "INSERT INTO ttrss_entries
5461 ('".$article['title']."',
5462 '".$article['guid']."',
5463 '".$article['link']."',
5464 '".$article['updated']."',
5465 '".$article['content']."',
5466 '".sha1($article['content'])."',
5474 $result = db_query($link, "SELECT id FROM ttrss_entries
5475 WHERE guid = '".$article['guid']."'");
5477 if (db_num_rows($result) != 0) {
5478 $ref_id = db_fetch_result($result, 0, "id");
5482 $ref_id = db_fetch_result($result, 0, "id");
5485 //print "Got ref ID: $ref_id\n";
5489 $feed_url = $article['feed_url'];
5490 $feed_title = $article['feed_title'];
5494 if ($feed_url && $feed_title) {
5495 $result = db_query($link, "SELECT id FROM ttrss_feeds
5496 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5498 if (db_num_rows($result) != 0) {
5499 $feed = db_fetch_result($result, 0, "id");
5501 // try autocreating feed in Uncategorized...
5503 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5504 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5506 $result = db_query($link, "SELECT id FROM ttrss_feeds
5507 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5509 if (db_num_rows($result) != 0) {
5510 ++
$num_feeds_created;
5512 $feed = db_fetch_result($result, 0, "id");
5517 if ($feed != 'NULL')
5518 $feed_qpart = "feed_id = $feed";
5520 $feed_qpart = "feed_id IS NULL";
5522 //print "$ref_id / $feed / " . $article['title'] . "\n";
5524 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5525 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5527 if (db_num_rows($result) == 0) {
5529 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5530 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5531 $score = (int) $article['score'];
5533 $tag_cache = $article['tag_cache'];
5534 $label_cache = db_escape_string($article['label_cache']);
5535 $note = $article['note'];
5537 //print "Importing " . $article['title'] . "<br/>";
5541 $result = db_query($link,
5542 "INSERT INTO ttrss_user_entries
5543 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5544 published, score, tag_cache, label_cache, uuid, note)
5545 VALUES ($ref_id, $owner_uid, $feed, false,
5546 NULL, $marked, $published, $score, '$tag_cache',
5547 '$label_cache', '', '$note')");
5549 $label_cache = json_decode($label_cache, true);
5551 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5552 foreach ($label_cache as $label) {
5554 label_create($link, $label[1],
5555 $label[2], $label[3], $owner_uid);
5557 label_add_article($link, $ref_id, $label[1], $owner_uid);
5562 //db_query($link, "COMMIT");
5570 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5571 $num_processed, $num_imported, $num_feeds_created) .
5576 print "<p>" . __("Could not load XML document.") . "</p>";
5581 function get_random_bytes($length) {
5582 if (function_exists('openssl_random_pseudo_bytes')) {
5583 return openssl_random_pseudo_bytes($length);
5587 for ($i = 0; $i < $length; $i++
)
5588 $output .= chr(mt_rand(0, 255));
5594 function read_stdin() {
5595 $fp = fopen("php://stdin", "r");
5598 $line = trim(fgets($fp));
5606 function tmpdirname($path, $prefix) {
5607 // Use PHP's tmpfile function to create a temporary
5608 // directory name. Delete the file and keep the name.
5609 $tempname = tempnam($path,$prefix);
5613 if (!unlink($tempname))
5619 function getFeedCategory($link, $feed) {
5620 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5621 WHERE id = '$feed'");
5623 if (db_num_rows($result) > 0) {
5624 return db_fetch_result($result, 0, "cat_id");
5631 function create_published_article($link, $title, $url, $content, $owner_uid) {
5633 $content_hash = sha1($content);
5637 if (!$title) $title = $url;
5638 if (!$title && !$url) return false;
5640 if (filter_var($url, FILTER_VALIDATE_URL
) === FALSE) return false;
5642 db_query($link, "BEGIN");
5644 // only check for our user data here, others might have shared this with different content etc
5645 $result = db_query($link, "SELECT id FROM ttrss_entries, ttrss_user_entries WHERE
5646 link = '$url' AND ref_id = id AND owner_uid = '$owner_uid' LIMIT 1");
5648 if (db_num_rows($result) != 0) {
5649 $ref_id = db_fetch_result($result, 0, "id");
5651 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries WHERE
5652 ref_id = '$ref_id' AND owner_uid = '$owner_uid' LIMIT 1");
5654 if (db_num_rows($result) != 0) {
5655 $int_id = db_fetch_result($result, 0, "int_id");
5657 db_query($link, "UPDATE ttrss_entries SET
5658 content = '$content', content_hash = '$content_hash' WHERE id = '$ref_id'");
5660 db_query($link, "UPDATE ttrss_user_entries SET published = true WHERE
5661 int_id = '$int_id' AND owner_uid = '$owner_uid'");
5664 db_query($link, "INSERT INTO ttrss_user_entries
5665 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5667 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5673 $result = db_query($link, "INSERT INTO ttrss_entries
5674 (title, guid, link, updated, content, content_hash, date_entered, date_updated)
5676 ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
5678 $result = db_query($link, "SELECT id FROM ttrss_entries WHERE guid = '$guid'");
5680 if (db_num_rows($result) != 0) {
5681 $ref_id = db_fetch_result($result, 0, "id");
5683 db_query($link, "INSERT INTO ttrss_user_entries
5684 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5686 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");
5692 db_query($link, "COMMIT");