2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 97);
5 $fetch_last_error = false;
7 function __autoload($class) {
8 $class_file = str_replace("_", "/", strtolower(basename($class)));
10 $file = dirname(__FILE__
)."/../classes/$class_file.php";
12 if (file_exists($file)) {
17 mb_internal_encoding("UTF-8");
18 date_default_timezone_set('UTC');
19 if (defined('E_DEPRECATED')) {
20 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
22 error_reporting(E_ALL
& ~E_NOTICE
);
25 require_once 'config.php';
27 if (DB_TYPE
== "pgsql") {
28 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
30 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
33 define('THEME_VERSION_REQUIRED', 1.1);
36 * Return available translations names.
39 * @return array A array of available translations.
41 function get_translations() {
43 "auto" => "Detect automatically",
48 "fr_FR" => "Français",
49 "hu_HU" => "Magyar (Hungarian)",
50 "it_IT" => "Italiano",
51 "ja_JP" => "日本語 (Japanese)",
52 "nb_NO" => "Norwegian bokmål",
54 "pt_BR" => "Portuguese/Brazil",
55 "zh_CN" => "Simplified Chinese");
60 require_once "lib/accept-to-gettext.php";
61 require_once "lib/gettext/gettext.inc";
63 function startup_gettext() {
65 # Get locale from Accept-Language header
66 $lang = al2gt(array_keys(get_translations()), "text/html");
68 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
69 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
72 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
73 $lang = $_COOKIE["ttrss_lang"];
76 /* In login action of mobile version */
77 if ($_POST["language"] && defined('MOBILE_VERSION')) {
78 $lang = $_POST["language"];
79 $_COOKIE["ttrss_lang"] = $lang;
83 if (defined('LC_MESSAGES')) {
84 _setlocale(LC_MESSAGES
, $lang);
85 } else if (defined('LC_ALL')) {
86 _setlocale(LC_ALL
, $lang);
89 if (defined('MOBILE_VERSION')) {
90 _bindtextdomain("messages", "../locale");
92 _bindtextdomain("messages", "locale");
95 _textdomain("messages");
96 _bind_textdomain_codeset("messages", "UTF-8");
102 require_once 'db-prefs.php';
103 require_once 'version.php';
105 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
107 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
108 define('MAGPIE_USER_AGENT', SELF_USER_AGENT
);
110 ini_set('user_agent', SELF_USER_AGENT
);
112 require_once 'lib/pubsubhubbub/publisher.php';
117 $utc_tz = new DateTimeZone('UTC');
118 $schema_version = false;
121 * Print a timestamped debug message.
123 * @param string $msg The debug message.
126 function _debug($msg) {
127 if (defined('QUIET') && QUIET
) {
130 $ts = strftime("%H:%M:%S", time());
131 if (function_exists('posix_getpid')) {
132 $ts = "$ts/" . posix_getpid();
134 print "[$ts] $msg\n";
138 * Purge a feed old posts.
140 * @param mixed $link A database connection.
141 * @param mixed $feed_id The id of the purged feed.
142 * @param mixed $purge_interval Olderness of purged posts.
143 * @param boolean $debug Set to True to enable the debug. False by default.
147 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
149 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
153 $result = db_query($link,
154 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
158 if (db_num_rows($result) == 1) {
159 $owner_uid = db_fetch_result($result, 0, "owner_uid");
162 if ($purge_interval == -1 ||
!$purge_interval) {
164 ccache_update($link, $feed_id, $owner_uid);
169 if (!$owner_uid) return;
171 if (FORCE_ARTICLE_PURGE
== 0) {
172 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
175 $purge_unread = true;
176 $purge_interval = FORCE_ARTICLE_PURGE
;
179 if (!$purge_unread) $query_limit = " unread = false AND ";
181 if (DB_TYPE
== "pgsql") {
182 $pg_version = get_pgsql_version($link);
184 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
186 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
187 ttrss_entries.id = ref_id AND
189 feed_id = '$feed_id' AND
191 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
195 $result = db_query($link, "DELETE FROM ttrss_user_entries
197 WHERE ttrss_entries.id = ref_id AND
199 feed_id = '$feed_id' AND
201 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
204 $rows = pg_affected_rows($result);
208 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
209 marked = false AND feed_id = '$feed_id' AND
210 (SELECT date_updated FROM ttrss_entries WHERE
211 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
213 $result = db_query($link, "DELETE FROM ttrss_user_entries
214 USING ttrss_user_entries, ttrss_entries
215 WHERE ttrss_entries.id = ref_id AND
217 feed_id = '$feed_id' AND
219 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
221 $rows = mysql_affected_rows($link);
225 ccache_update($link, $feed_id, $owner_uid);
228 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
230 } // function purge_feed
232 function feed_purge_interval($link, $feed_id) {
234 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
235 WHERE id = '$feed_id'");
237 if (db_num_rows($result) == 1) {
238 $purge_interval = db_fetch_result($result, 0, "purge_interval");
239 $owner_uid = db_fetch_result($result, 0, "owner_uid");
241 if ($purge_interval == 0) $purge_interval = get_pref($link,
242 'PURGE_OLD_DAYS', $owner_uid);
244 return $purge_interval;
251 function purge_orphans($link, $do_output = false) {
253 // purge orphaned posts in main content table
254 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
255 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
258 $rows = db_affected_rows($link, $result);
259 _debug("Purged $rows orphaned posts.");
263 function get_feed_update_interval($link, $feed_id) {
264 $result = db_query($link, "SELECT owner_uid, update_interval FROM
265 ttrss_feeds WHERE id = '$feed_id'");
267 if (db_num_rows($result) == 1) {
268 $update_interval = db_fetch_result($result, 0, "update_interval");
269 $owner_uid = db_fetch_result($result, 0, "owner_uid");
271 if ($update_interval != 0) {
272 return $update_interval;
274 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
282 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
283 $login = urlencode($login);
284 $pass = urlencode($pass);
286 global $fetch_last_error;
288 if (function_exists('curl_init') && !ini_get("open_basedir")) {
289 $ch = curl_init($url);
291 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
292 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
293 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
294 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
295 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
296 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
297 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
298 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
299 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
300 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
303 curl_setopt($ch, CURLOPT_POST
, true);
304 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
308 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
310 $contents = @curl_exec
($ch);
312 if ($contents === false) {
313 $fetch_last_error = curl_error($ch);
318 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
319 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
322 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
328 if ($login && $pass ){
329 $url_parts = array();
331 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
333 if ($url_parts[1] && $url_parts[2]) {
334 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
338 $data = @file_get_contents
($url);
340 if (!$data && function_exists('error_get_last')) {
341 $error = error_get_last();
342 $fetch_last_error = $error["message"];
350 * Try to determine the favicon URL for a feed.
351 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
352 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
354 * @param string $url A feed or page URL
356 * @return mixed The favicon URL, or false if none was found.
358 function get_favicon_url($url) {
360 $favicon_url = false;
362 if ($html = @fetch_file_contents
($url)) {
364 libxml_use_internal_errors(true);
366 $doc = new DOMDocument();
367 $doc->loadHTML($html);
368 $xpath = new DOMXPath($doc);
370 $base = $xpath->query('/html/head/base');
371 foreach ($base as $b) {
372 $url = $b->getAttribute("href");
376 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
377 if (count($entries) > 0) {
378 foreach ($entries as $entry) {
379 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
386 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
389 } // function get_favicon_url
391 function check_feed_favicon($site_url, $feed, $link) {
392 # print "FAVICON [$site_url]: $favicon_url\n";
394 $icon_file = ICONS_DIR
. "/$feed.ico";
396 if (!file_exists($icon_file)) {
397 $favicon_url = get_favicon_url($site_url);
400 // Limiting to "image" type misses those served with text/plain
401 $contents = fetch_file_contents($favicon_url); // , "image");
404 // Crude image type matching.
405 // Patterns gleaned from the file(1) source code.
406 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
407 // 0 string \000\000\001\000 MS Windows icon resource
408 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
410 elseif (preg_match('/^GIF8/', $contents)) {
411 // 0 string GIF8 GIF image data
412 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
414 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
415 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
416 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
418 elseif (preg_match('/^\xff\xd8/', $contents)) {
419 // 0 beshort 0xffd8 JPEG image data
420 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
423 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
429 $fp = @fopen
($icon_file, "w");
432 fwrite($fp, $contents);
434 chmod($icon_file, 0644);
441 function print_select($id, $default, $values, $attributes = "") {
442 print "<select name=\"$id\" id=\"$id\" $attributes>";
443 foreach ($values as $v) {
445 $sel = "selected=\"1\"";
449 print "<option value=\"$v\" $sel>$v</option>";
454 function print_select_hash($id, $default, $values, $attributes = "") {
455 print "<select name=\"$id\" id='$id' $attributes>";
456 foreach (array_keys($values) as $v) {
458 $sel = 'selected="selected"';
462 print "<option $sel value=\"$v\">".$values[$v]."</option>";
468 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
471 foreach ($filters as $filter) {
472 $match_any_rule = $filter["match_any_rule"];
473 $filter_match = false;
475 foreach ($filter["rules"] as $rule) {
477 $reg_exp = $rule["reg_exp"];
482 switch ($rule["type"]) {
484 $match = @preg_match
("/$reg_exp/i", $title);
487 $match = @preg_match
("/$reg_exp/i", $content);
490 $match = (@preg_match
("/$reg_exp/i", $title) || @preg_match
("/$reg_exp/i", $title));
493 $match = @preg_match
("/$reg_exp/i", $link);
496 $match = @preg_match
("/$reg_exp/i", $author);
499 $tag_string = join(",", $tags);
500 $match = @preg_match
("/$reg_exp/i", $tag_string);
504 if ($match_any_rule) {
506 $filter_match = true;
510 $filter_match = $match;
518 foreach ($filter["actions"] AS $action) {
519 array_push($matches, $action);
527 function find_article_filter($filters, $filter_name) {
528 foreach ($filters as $f) {
529 if ($f["type"] == $filter_name) {
536 function find_article_filters($filters, $filter_name) {
539 foreach ($filters as $f) {
540 if ($f["type"] == $filter_name) {
541 array_push($results, $f);
547 function calculate_article_score($filters) {
550 foreach ($filters as $f) {
551 if ($f["type"] == "score") {
552 $score +
= $f["param"];
558 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
559 foreach ($filters as $f) {
560 if ($f["type"] == "label") {
561 label_add_article($link, $id, $f["param"], $owner_uid);
566 function getmicrotime() {
567 list($usec, $sec) = explode(" ",microtime());
568 return ((float)$usec +
(float)$sec);
571 function print_radio($id, $default, $true_is, $values, $attributes = "") {
572 foreach ($values as $v) {
579 if ($v == $true_is) {
580 $sel .= " value=\"1\"";
582 $sel .= " value=\"0\"";
585 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
586 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
591 function initialize_user_prefs($link, $uid, $profile = false) {
593 $uid = db_escape_string($uid);
597 $profile_qpart = "AND profile IS NULL";
599 $profile_qpart = "AND profile = '$profile'";
602 if (get_schema_version($link) < 63) $profile_qpart = "";
604 db_query($link, "BEGIN");
606 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
608 $u_result = db_query($link, "SELECT pref_name
609 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
611 $active_prefs = array();
613 while ($line = db_fetch_assoc($u_result)) {
614 array_push($active_prefs, $line["pref_name"]);
617 while ($line = db_fetch_assoc($result)) {
618 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
619 // print "adding " . $line["pref_name"] . "<br>";
621 if (get_schema_version($link) < 63) {
622 db_query($link, "INSERT INTO ttrss_user_prefs
623 (owner_uid,pref_name,value) VALUES
624 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
627 db_query($link, "INSERT INTO ttrss_user_prefs
628 (owner_uid,pref_name,value, profile) VALUES
629 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
635 db_query($link, "COMMIT");
639 function get_ssl_certificate_id() {
640 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
641 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
642 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
643 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
644 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
649 function authenticate_user($link, $login, $password, $check_only = false) {
651 if (!SINGLE_USER_MODE
) {
654 $modules = explode(",", AUTH_MODULES
);
656 foreach ($modules as $module) {
657 $module_class = "auth_$module";
658 if (class_exists($module_class)) {
659 $authenticator = new $module_class($link);
661 $user_id = (int) $authenticator->authenticate($login, $password);
664 $_SESSION["auth_module"] = $module;
669 print T_sprintf("Fatal: authentication module %s not found.", $module);
674 if ($user_id && !$check_only) {
675 $_SESSION["uid"] = $user_id;
677 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
678 WHERE id = '$user_id'");
680 $_SESSION["name"] = db_fetch_result($result, 0, "login");
681 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
682 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
684 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
687 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
688 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
690 $_SESSION["last_version_check"] = time();
692 initialize_user_prefs($link, $_SESSION["uid"]);
701 $_SESSION["uid"] = 1;
702 $_SESSION["name"] = "admin";
703 $_SESSION["access_level"] = 10;
705 $_SESSION["hide_hello"] = true;
706 $_SESSION["hide_logout"] = true;
708 $_SESSION["auth_module"] = false;
710 if (!$_SESSION["csrf_token"]) {
711 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
714 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
716 initialize_user_prefs($link, $_SESSION["uid"]);
722 function make_password($length = 8) {
725 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
729 while ($i < $length) {
730 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
732 if (!strstr($password, $char)) {
740 // this is called after user is created to initialize default feeds, labels
743 // user preferences are checked on every login, not here
745 function initialize_user($link, $uid) {
747 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
748 values ('$uid', 'Tiny Tiny RSS: New Releases',
749 'http://tt-rss.org/releases.rss')");
751 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
752 values ('$uid', 'Tiny Tiny RSS: Forum',
753 'http://tt-rss.org/forum/rss.php')");
756 function logout_user() {
758 if (isset($_COOKIE[session_name()])) {
759 setcookie(session_name(), '', time()-42000, '/');
763 function validate_csrf($csrf_token) {
764 return $csrf_token == $_SESSION['csrf_token'];
767 function validate_session($link) {
768 if (SINGLE_USER_MODE
) return true;
770 $check_ip = $_SESSION['ip_address'];
772 switch (SESSION_CHECK_ADDRESS
) {
777 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
780 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
781 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
785 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
786 $_SESSION["login_error_msg"] =
787 __("Session failed to validate (incorrect IP)");
791 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
794 if ($_SESSION["uid"]) {
796 $result = db_query($link,
797 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
799 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
801 if ($pwd_hash != $_SESSION["pwd_hash"]) {
806 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
808 //print_r($_SESSION);
810 if (time() > $_SESSION["cookie_lifetime"]) {
818 function login_sequence($link, $mobile = false) {
819 $_SESSION["prefs_cache"] = array();
821 if (!SINGLE_USER_MODE
) {
823 $login_action = $_POST["login_action"];
825 # try to authenticate user if called from login form
826 if ($login_action == "do_login") {
827 $login = db_escape_string($_POST["login"]);
828 $password = $_POST["password"];
829 $remember_me = $_POST["remember_me"];
831 if (authenticate_user($link, $login, $password)) {
832 $_POST["password"] = "";
834 $_SESSION["language"] = $_POST["language"];
835 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
836 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
838 if ($_POST["profile"]) {
840 $profile = db_escape_string($_POST["profile"]);
842 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
843 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
845 if (db_num_rows($result) != 0) {
846 $_SESSION["profile"] = $profile;
847 $_SESSION["prefs_cache"] = array();
851 if ($_REQUEST['return']) {
852 header("Location: " . $_REQUEST['return']);
854 header("Location: " . $_SERVER["REQUEST_URI"]);
861 $_SESSION["login_error_msg"] = __("Incorrect username or password");
865 if (!$_SESSION["uid"] ||
!validate_session($link)) {
867 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
868 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
870 authenticate_user($link, null, null, true);
871 render_login_form($link, $mobile);
875 /* bump login timestamp */
876 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
879 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
880 setcookie("ttrss_lang", $_SESSION["language"],
881 time() + SESSION_COOKIE_LIFETIME
);
884 // try to remove possible duplicates from feed counter cache
885 // ccache_cleanup($link, $_SESSION["uid"]);
889 return authenticate_user($link, "admin", null);
893 function truncate_string($str, $max_len, $suffix = '…') {
894 if (mb_strlen($str, "utf-8") > $max_len - 3) {
895 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
901 function theme_image($link, $filename) {
903 $theme_path = get_user_theme_path($link);
905 if ($theme_path && is_file($theme_path.$filename)) {
906 return $theme_path.$filename;
915 function get_user_theme($link) {
917 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
918 $theme_name = get_pref($link, "_THEME_ID");
919 if (is_dir("themes/$theme_name")) {
930 function get_user_theme_path($link) {
933 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
934 $theme_name = get_pref($link, "_THEME_ID");
936 if ($theme_name && is_dir("themes/$theme_name")) {
937 $theme_path = "themes/$theme_name/";
946 if (is_file("$theme_path/theme.ini")) {
947 $ini = parse_ini_file("$theme_path/theme.ini", true);
948 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
956 function get_user_theme_options($link) {
957 $t = get_user_theme_path($link);
960 if (is_file("$t/theme.ini")) {
961 $ini = parse_ini_file("$t/theme.ini", true);
962 if ($ini['theme']['version']) {
963 return $ini['theme']['options'];
970 function print_theme_includes($link) {
972 $t = get_user_theme_path($link);
976 print "<link rel=\"stylesheet\" type=\"text/css\"
977 href=\"$t/theme.css?$time \">";
978 if (file_exists("$t/theme.js")) {
979 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
985 function get_all_themes() {
986 $themes = glob("themes/*");
992 foreach ($themes as $t) {
993 if (is_file("$t/theme.ini")) {
994 $ini = parse_ini_file("$t/theme.ini", true);
995 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
996 !$ini['theme']['disabled']) {
999 $entry["base"] = basename($t);
1000 $entry["name"] = $ini['theme']['name'];
1001 $entry["version"] = $ini['theme']['version'];
1002 $entry["author"] = $ini['theme']['author'];
1003 $entry["options"] = $ini['theme']['options'];
1004 array_push($rv, $entry);
1012 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
1015 $source_tz = new DateTimeZone($source_tz);
1016 } catch (Exception
$e) {
1017 $source_tz = new DateTimeZone('UTC');
1021 $dest_tz = new DateTimeZone($dest_tz);
1022 } catch (Exception
$e) {
1023 $dest_tz = new DateTimeZone('UTC');
1026 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
1027 return $dt->format('U') +
$dest_tz->getOffset($dt);
1030 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
1031 $no_smart_dt = false) {
1033 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1034 if (!$timestamp) $timestamp = '1970-01-01 0:00';
1039 # We store date in UTC internally
1040 $dt = new DateTime($timestamp, $utc_tz);
1042 if ($tz_offset == -1) {
1044 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
1047 $user_tz = new DateTimeZone($user_tz_string);
1048 } catch (Exception
$e) {
1052 $tz_offset = $user_tz->getOffset($dt);
1055 $user_timestamp = $dt->format('U') +
$tz_offset;
1057 if (!$no_smart_dt) {
1058 return smart_date_time($link, $user_timestamp,
1059 $tz_offset, $owner_uid);
1062 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1064 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1066 return date($format, $user_timestamp);
1070 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
1071 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1073 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
1074 return date("G:i", $timestamp);
1075 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
1076 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
1077 return date($format, $timestamp);
1079 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
1080 return date($format, $timestamp);
1084 function sql_bool_to_bool($s) {
1085 if ($s == "t" ||
$s == "1" ||
$s == "true") {
1092 function bool_to_sql_bool($s) {
1100 // Session caching removed due to causing wrong redirects to upgrade
1101 // script when get_schema_version() is called on an obsolete session
1102 // created on a previous schema version.
1103 function get_schema_version($link, $nocache = false) {
1104 global $schema_version;
1106 if (!$schema_version) {
1107 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
1108 $version = db_fetch_result($result, 0, "schema_version");
1109 $schema_version = $version;
1112 return $schema_version;
1116 function sanity_check($link) {
1117 require_once 'errors.php';
1120 $schema_version = get_schema_version($link, true);
1122 if ($schema_version != SCHEMA_VERSION
) {
1126 if (DB_TYPE
== "mysql") {
1127 $result = db_query($link, "SELECT true", false);
1128 if (db_num_rows($result) != 1) {
1133 if (db_escape_string("testTEST") != "testTEST") {
1137 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1140 function file_is_locked($filename) {
1141 if (function_exists('flock')) {
1142 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1144 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1145 flock($fp, LOCK_UN
);
1155 return true; // consider the file always locked and skip the test
1158 function make_lockfile($filename) {
1159 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1161 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1162 if (function_exists('posix_getpid')) {
1163 fwrite($fp, posix_getpid() . "\n");
1171 function make_stampfile($filename) {
1172 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1174 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1175 fwrite($fp, time() . "\n");
1176 flock($fp, LOCK_UN
);
1184 function sql_random_function() {
1185 if (DB_TYPE
== "mysql") {
1192 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) {
1194 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1196 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1198 $ref_check_qpart = ($max_id &&
1199 !get_pref($link, 'REVERSE_HEADLINES')) ?
"ref_id <= '$max_id'" : "true";
1201 if (is_numeric($feed)) {
1207 $cat_qpart = "cat_id = '$feed'";
1209 $cat_qpart = "cat_id IS NULL";
1212 $tmp_result = db_query($link, "SELECT id
1213 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
1215 while ($tmp_line = db_fetch_assoc($tmp_result)) {
1217 $tmp_feed = $tmp_line["id"];
1219 db_query($link, "UPDATE ttrss_user_entries
1220 SET unread = false,last_read = NOW()
1221 WHERE feed_id = '$tmp_feed'
1222 AND $ref_check_qpart
1223 AND owner_uid = $owner_uid");
1225 } else if ($feed == -2) {
1227 db_query($link, "UPDATE ttrss_user_entries
1228 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1229 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1230 AND $ref_check_qpart
1231 AND unread = true AND owner_uid = $owner_uid");
1234 } else if ($feed > 0) {
1236 db_query($link, "UPDATE ttrss_user_entries
1237 SET unread = false,last_read = NOW()
1238 WHERE feed_id = '$feed'
1239 AND $ref_check_qpart
1240 AND owner_uid = $owner_uid");
1242 } else if ($feed < 0 && $feed > -10) { // special, like starred
1245 db_query($link, "UPDATE ttrss_user_entries
1246 SET unread = false,last_read = NOW()
1248 AND $ref_check_qpart
1249 AND owner_uid = $owner_uid");
1253 db_query($link, "UPDATE ttrss_user_entries
1254 SET unread = false,last_read = NOW()
1255 WHERE published = true
1256 AND $ref_check_qpart
1257 AND owner_uid = $owner_uid");
1262 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1264 if (DB_TYPE
== "pgsql") {
1265 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1267 $match_part = "updated > DATE_SUB(NOW(),
1268 INTERVAL $intl HOUR) ";
1271 $result = db_query($link, "SELECT id FROM ttrss_entries,
1272 ttrss_user_entries WHERE $match_part AND
1274 ttrss_user_entries.ref_id = ttrss_entries.id AND
1275 owner_uid = $owner_uid");
1277 $affected_ids = array();
1279 while ($line = db_fetch_assoc($result)) {
1280 array_push($affected_ids, $line["id"]);
1283 catchupArticlesById($link, $affected_ids, 0);
1287 db_query($link, "UPDATE ttrss_user_entries
1288 SET unread = false,last_read = NOW()
1289 WHERE $ref_check_qpart AND owner_uid = $owner_uid");
1292 } else if ($feed < -10) { // label
1294 $label_id = -$feed - 11;
1296 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1297 SET unread = false, last_read = NOW()
1298 WHERE label_id = '$label_id' AND unread = true
1299 AND $ref_check_qpart
1300 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1304 ccache_update($link, $feed, $owner_uid, $cat_view);
1307 db_query($link, "BEGIN");
1309 $tag_name = db_escape_string($feed);
1311 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1312 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1314 while ($line = db_fetch_assoc($result)) {
1315 db_query($link, "UPDATE ttrss_user_entries SET
1316 unread = false, last_read = NOW()
1317 WHERE $ref_check_qpart AND int_id = " . $line["post_int_id"]);
1319 db_query($link, "COMMIT");
1323 function getAllCounters($link, $omode = "flc", $active_feed = false) {
1325 if (!$omode) $omode = "flc";
1327 $data = getGlobalCounters($link);
1329 $data = array_merge($data, getVirtCounters($link));
1331 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
1332 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
1333 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
1334 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
1339 function getCategoryTitle($link, $cat_id) {
1341 if ($cat_id == -1) {
1342 return __("Special");
1343 } else if ($cat_id == -2) {
1344 return __("Labels");
1347 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1350 if (db_num_rows($result) == 1) {
1351 return db_fetch_result($result, 0, "title");
1353 return "Uncategorized";
1359 function getCategoryCounters($link) {
1362 /* Labels category */
1364 $cv = array("id" => -2, "kind" => "cat",
1365 "counter" => getCategoryUnread($link, -2));
1367 array_push($ret_arr, $cv);
1369 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1370 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1371 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1372 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1373 WHERE ttrss_cat_counters_cache.feed_id = id AND
1374 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1375 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1377 while ($line = db_fetch_assoc($result)) {
1378 $line["cat_id"] = (int) $line["cat_id"];
1380 if ($line["num_children"] > 0) {
1381 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1386 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1387 "child_counter" => $child_counter,
1388 "counter" => $line["unread"]);
1390 array_push($ret_arr, $cv);
1393 /* Special case: NULL category doesn't actually exist in the DB */
1395 $cv = array("id" => 0, "kind" => "cat",
1396 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
1398 array_push($ret_arr, $cv);
1403 // only accepts real cats (>= 0)
1404 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1405 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1407 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1408 AND owner_uid = $owner_uid");
1412 while ($line = db_fetch_assoc($result)) {
1413 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1414 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1420 function getCategoryUnread($link, $cat, $owner_uid = false) {
1422 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1427 $cat_query = "cat_id = '$cat'";
1429 $cat_query = "cat_id IS NULL";
1432 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1433 AND owner_uid = " . $owner_uid);
1435 $cat_feeds = array();
1436 while ($line = db_fetch_assoc($result)) {
1437 array_push($cat_feeds, "feed_id = " . $line["id"]);
1440 if (count($cat_feeds) == 0) return 0;
1442 $match_part = implode(" OR ", $cat_feeds);
1444 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1445 FROM ttrss_user_entries
1446 WHERE unread = true AND ($match_part)
1447 AND owner_uid = " . $owner_uid);
1451 # this needs to be rewritten
1452 while ($line = db_fetch_assoc($result)) {
1453 $unread +
= $line["unread"];
1457 } else if ($cat == -1) {
1458 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1459 } else if ($cat == -2) {
1461 $result = db_query($link, "
1462 SELECT COUNT(unread) AS unread FROM
1463 ttrss_user_entries, ttrss_user_labels2
1464 WHERE article_id = ref_id AND unread = true
1465 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1467 $unread = db_fetch_result($result, 0, "unread");
1474 function getFeedUnread($link, $feed, $is_cat = false) {
1475 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1478 function getLabelUnread($link, $label_id, $owner_uid = false) {
1479 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1481 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1482 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1484 if (db_num_rows($result) != 0) {
1485 return db_fetch_result($result, 0, "unread");
1491 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1492 $owner_uid = false) {
1494 $n_feed = (int) $feed;
1495 $need_entries = false;
1497 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1500 $unread_qpart = "unread = true";
1502 $unread_qpart = "true";
1506 return getCategoryUnread($link, $n_feed, $owner_uid);
1507 } else if ($n_feed == -6) {
1509 } else if ($feed != "0" && $n_feed == 0) {
1511 $feed = db_escape_string($feed);
1513 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1514 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1515 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1516 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1517 return db_fetch_result($result, 0, "count");
1519 } else if ($n_feed == -1) {
1520 $match_part = "marked = true";
1521 } else if ($n_feed == -2) {
1522 $match_part = "published = true";
1523 } else if ($n_feed == -3) {
1524 $match_part = "unread = true AND score >= 0";
1526 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1528 if (DB_TYPE
== "pgsql") {
1529 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1531 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1534 $need_entries = true;
1536 } else if ($n_feed == -4) {
1537 $match_part = "true";
1538 } else if ($n_feed >= 0) {
1541 $match_part = "feed_id = '$n_feed'";
1543 $match_part = "feed_id IS NULL";
1546 } else if ($feed < -10) {
1548 $label_id = -$feed - 11;
1550 return getLabelUnread($link, $label_id, $owner_uid);
1556 if ($need_entries) {
1557 $from_qpart = "ttrss_user_entries,ttrss_entries";
1558 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1560 $from_qpart = "ttrss_user_entries";
1563 $query = "SELECT count(int_id) AS unread
1564 FROM $from_qpart WHERE
1565 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1567 //echo "[$feed/$query]\n";
1569 $result = db_query($link, $query);
1573 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1574 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1575 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1576 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1579 $unread = db_fetch_result($result, 0, "unread");
1584 function getGlobalUnread($link, $user_id = false) {
1587 $user_id = $_SESSION["uid"];
1590 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1591 WHERE owner_uid = '$user_id' AND feed_id > 0");
1593 $c_id = db_fetch_result($result, 0, "c_id");
1598 function getGlobalCounters($link, $global_unread = -1) {
1601 if ($global_unread == -1) {
1602 $global_unread = getGlobalUnread($link);
1605 $cv = array("id" => "global-unread",
1606 "counter" => $global_unread);
1608 array_push($ret_arr, $cv);
1610 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1611 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1613 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1615 $cv = array("id" => "subscribed-feeds",
1616 "counter" => $subscribed_feeds);
1618 array_push($ret_arr, $cv);
1623 function getTagCounters($link) {
1627 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
1628 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1629 AND ref_id = id AND unread = true)) AS count FROM ttrss_tags
1630 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
1631 ORDER BY count DESC LIMIT 55");
1635 while ($line = db_fetch_assoc($result)) {
1636 $tags[$line["tag_name"]] +
= $line["count"];
1639 foreach (array_keys($tags) as $tag) {
1640 $unread = $tags[$tag];
1641 $tag = htmlspecialchars($tag);
1643 $cv = array("id" => $tag,
1645 "counter" => $unread);
1647 array_push($ret_arr, $cv);
1653 function getVirtCounters($link) {
1657 for ($i = 0; $i >= -4; $i--) {
1659 $count = getFeedUnread($link, $i);
1661 $cv = array("id" => $i,
1662 "counter" => $count);
1664 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1665 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1667 array_push($ret_arr, $cv);
1673 function getLabelCounters($link, $descriptions = false) {
1677 $owner_uid = $_SESSION["uid"];
1679 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
1680 WHERE owner_uid = '$owner_uid'");
1682 while ($line = db_fetch_assoc($result)) {
1684 $id = -$line["id"] - 11;
1686 $label_name = $line["caption"];
1687 $count = getFeedUnread($link, $id);
1689 $cv = array("id" => $id,
1690 "counter" => $count);
1693 $cv["description"] = $label_name;
1695 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1696 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1698 array_push($ret_arr, $cv);
1704 function getFeedCounters($link, $active_feed = false) {
1708 $query = "SELECT ttrss_feeds.id,
1710 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1711 last_error, value AS count
1712 FROM ttrss_feeds, ttrss_counters_cache
1713 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1714 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1715 AND ttrss_counters_cache.feed_id = id";
1717 $result = db_query($link, $query);
1718 $fctrs_modified = false;
1720 while ($line = db_fetch_assoc($result)) {
1723 $count = $line["count"];
1724 $last_error = htmlspecialchars($line["last_error"]);
1726 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1728 $has_img = feed_has_icon($id);
1730 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1733 $cv = array("id" => $id,
1734 "updated" => $last_updated,
1735 "counter" => $count,
1736 "has_img" => (int) $has_img);
1739 $cv["error"] = $last_error;
1741 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1742 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1744 if ($active_feed && $id == $active_feed)
1745 $cv["title"] = truncate_string($line["title"], 30);
1747 array_push($ret_arr, $cv);
1754 function get_pgsql_version($link) {
1755 $result = db_query($link, "SELECT version() AS version");
1756 $version = explode(" ", db_fetch_result($result, 0, "version"));
1761 * @return array (code => Status code, message => error message if available)
1763 * 0 - OK, Feed already exists
1764 * 1 - OK, Feed added
1766 * 3 - URL content is HTML, no feeds available
1767 * 4 - URL content is HTML which contains multiple feeds.
1768 * Here you should call extractfeedurls in rpc-backend
1769 * to get all possible feeds.
1770 * 5 - Couldn't download the URL content.
1772 function subscribe_to_feed($link, $url, $cat_id = 0,
1773 $auth_login = '', $auth_pass = '', $need_auth = false) {
1775 global $fetch_last_error;
1777 require_once "include/rssfuncs.php";
1779 $url = fix_url($url);
1781 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1785 if (!fetch_file_contents($url, false, $auth_login, $auth_pass))
1786 return array("code" => 5, "message" => $fetch_last_error);
1788 if (url_is_html($url, $auth_login, $auth_pass)) {
1789 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
1790 if (count($feedUrls) == 0) {
1791 return array("code" => 3);
1792 } else if (count($feedUrls) > 1) {
1793 return array("code" => 4);
1795 //use feed url as new URL
1796 $url = key($feedUrls);
1799 if ($cat_id == "0" ||
!$cat_id) {
1800 $cat_qpart = "NULL";
1802 $cat_qpart = "'$cat_id'";
1805 $result = db_query($link,
1806 "SELECT id FROM ttrss_feeds
1807 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1809 if (db_num_rows($result) == 0) {
1810 $result = db_query($link,
1811 "INSERT INTO ttrss_feeds
1812 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1813 VALUES ('".$_SESSION["uid"]."', '$url',
1814 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
1816 $result = db_query($link,
1817 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1818 AND owner_uid = " . $_SESSION["uid"]);
1820 $feed_id = db_fetch_result($result, 0, "id");
1823 update_rss_feed($link, $feed_id, true);
1826 return array("code" => 1);
1828 return array("code" => 0);
1832 function print_feed_select($link, $id, $default_id = "",
1833 $attributes = "", $include_all_feeds = true,
1834 $root_id = false, $nest_level = 0) {
1837 print "<select id=\"$id\" name=\"$id\" $attributes>";
1838 if ($include_all_feeds) {
1839 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1840 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1844 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1847 $parent_qpart = "parent_cat = '$root_id'";
1849 $parent_qpart = "parent_cat IS NULL";
1851 $result = db_query($link, "SELECT id,title,
1852 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1853 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1854 FROM ttrss_feed_categories
1855 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1857 while ($line = db_fetch_assoc($result)) {
1859 for ($i = 0; $i < $nest_level; $i++
)
1860 $line["title"] = " - " . $line["title"];
1862 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1864 printf("<option $is_selected value='CAT:%d'>%s</option>",
1865 $line["id"], htmlspecialchars($line["title"]));
1867 if ($line["num_children"] > 0)
1868 print_feed_select($link, $id, $default_id, $attributes,
1869 $include_all_feeds, $line["id"], $nest_level+
1);
1871 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1872 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1874 while ($fline = db_fetch_assoc($feed_result)) {
1875 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1877 $fline["title"] = " + " . $fline["title"];
1879 for ($i = 0; $i < $nest_level; $i++
)
1880 $fline["title"] = " - " . $fline["title"];
1882 printf("<option $is_selected value='%d'>%s</option>",
1883 $fline["id"], htmlspecialchars($fline["title"]));
1888 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1890 printf("<option $is_selected value='CAT:0'>%s</option>",
1891 __("Uncategorized"));
1893 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1894 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1896 while ($fline = db_fetch_assoc($feed_result)) {
1897 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1899 $fline["title"] = " + " . $fline["title"];
1901 for ($i = 0; $i < $nest_level; $i++
)
1902 $fline["title"] = " - " . $fline["title"];
1904 printf("<option $is_selected value='%d'>%s</option>",
1905 $fline["id"], htmlspecialchars($fline["title"]));
1910 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1911 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1913 while ($line = db_fetch_assoc($result)) {
1915 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1917 printf("<option $is_selected value='%d'>%s</option>",
1918 $line["id"], htmlspecialchars($line["title"]));
1927 function print_feed_cat_select($link, $id, $default_id,
1928 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1931 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1935 $parent_qpart = "parent_cat = '$root_id'";
1937 $parent_qpart = "parent_cat IS NULL";
1939 $result = db_query($link, "SELECT id,title,
1940 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1941 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1942 FROM ttrss_feed_categories
1943 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1945 while ($line = db_fetch_assoc($result)) {
1946 if ($line["id"] == $default_id) {
1947 $is_selected = "selected=\"1\"";
1952 for ($i = 0; $i < $nest_level; $i++
)
1953 $line["title"] = " - " . $line["title"];
1956 printf("<option $is_selected value='%d'>%s</option>",
1957 $line["id"], htmlspecialchars($line["title"]));
1959 if ($line["num_children"] > 0)
1960 print_feed_cat_select($link, $id, $default_id, $attributes,
1961 $include_all_cats, $line["id"], $nest_level+
1);
1965 if ($include_all_cats) {
1966 if (db_num_rows($result) > 0) {
1967 print "<option disabled=\"1\">--------</option>";
1970 if ($default_id == 0) {
1971 $is_selected = "selected=\"1\"";
1976 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1982 function checkbox_to_sql_bool($val) {
1983 return ($val == "on") ?
"true" : "false";
1986 function getFeedCatTitle($link, $id) {
1988 return __("Special");
1989 } else if ($id < -10) {
1990 return __("Labels");
1991 } else if ($id > 0) {
1992 $result = db_query($link, "SELECT ttrss_feed_categories.title
1993 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1994 cat_id = ttrss_feed_categories.id");
1995 if (db_num_rows($result) == 1) {
1996 return db_fetch_result($result, 0, "title");
1998 return __("Uncategorized");
2001 return "getFeedCatTitle($id) failed";
2006 function getFeedIcon($id) {
2009 return "images/archive.png";
2012 return "images/mark_set.png";
2015 return "images/pub_set.png";
2018 return "images/fresh.png";
2021 return "images/tag.png";
2024 return "images/recently_read.png";
2028 return "images/label.png";
2030 if (file_exists(ICONS_DIR
. "/$id.ico"))
2031 return ICONS_URL
. "/$id.ico";
2037 function getFeedTitle($link, $id, $cat = false) {
2039 return getCategoryTitle($link, $id);
2040 } else if ($id == -1) {
2041 return __("Starred articles");
2042 } else if ($id == -2) {
2043 return __("Published articles");
2044 } else if ($id == -3) {
2045 return __("Fresh articles");
2046 } else if ($id == -4) {
2047 return __("All articles");
2048 } else if ($id === 0 ||
$id === "0") {
2049 return __("Archived articles");
2050 } else if ($id == -6) {
2051 return __("Recently read");
2052 } else if ($id < -10) {
2053 $label_id = -$id - 11;
2054 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2055 if (db_num_rows($result) == 1) {
2056 return db_fetch_result($result, 0, "caption");
2058 return "Unknown label ($label_id)";
2061 } else if (is_numeric($id) && $id > 0) {
2062 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2063 if (db_num_rows($result) == 1) {
2064 return db_fetch_result($result, 0, "title");
2066 return "Unknown feed ($id)";
2073 function make_init_params($link) {
2076 $params["theme"] = get_user_theme($link);
2077 $params["theme_options"] = get_user_theme_options($link);
2079 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
2080 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
2081 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
2082 $params["sign_info"] = theme_image($link, "images/sign_info.png");
2084 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
2085 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
2086 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
2087 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
2089 $params[strtolower($param)] = (int) get_pref($link, $param);
2092 $params["icons_url"] = ICONS_URL
;
2093 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2094 $params["default_include_children"] = get_pref($link, "_DEFAULT_INCLUDE_CHILDREN");
2095 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
2096 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
2097 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
2098 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2100 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2101 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2103 $max_feed_id = db_fetch_result($result, 0, "mid");
2104 $num_feeds = db_fetch_result($result, 0, "nf");
2106 $params["max_feed_id"] = (int) $max_feed_id;
2107 $params["num_feeds"] = (int) $num_feeds;
2109 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
2111 $params["csrf_token"] = $_SESSION["csrf_token"];
2116 function make_runtime_info($link) {
2119 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2120 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2122 $max_feed_id = db_fetch_result($result, 0, "mid");
2123 $num_feeds = db_fetch_result($result, 0, "nf");
2125 $data["max_feed_id"] = (int) $max_feed_id;
2126 $data["num_feeds"] = (int) $num_feeds;
2128 $data['last_article_id'] = getLastArticleId($link);
2129 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2131 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2133 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2135 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2137 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2140 $stamp_delta = time() - $stamp;
2142 if ($stamp_delta > 1800) {
2146 $_SESSION["daemon_stamp_check"] = time();
2149 $data['daemon_stamp_ok'] = $stamp_check;
2151 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2153 $data['daemon_stamp'] = $stamp_fmt;
2158 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2159 $new_version_details = @check_for_update
($link);
2161 $data['new_version_available'] = (int) ($new_version_details != false);
2163 $_SESSION["last_version_check"] = time();
2164 $_SESSION["version_data"] = $new_version_details;
2170 function search_to_sql($link, $search, $match_on) {
2172 $search_query_part = "";
2174 $keywords = explode(" ", $search);
2175 $query_keywords = array();
2177 foreach ($keywords as $k) {
2178 if (strpos($k, "-") === 0) {
2185 $commandpair = explode(":", mb_strtolower($k), 2);
2187 if ($commandpair[0] == "note" && $commandpair[1]) {
2189 if ($commandpair[1] == "true")
2190 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2192 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2194 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2196 if ($commandpair[1] == "true")
2197 array_push($query_keywords, "($not (marked = true))");
2199 array_push($query_keywords, "($not (marked = false))");
2201 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2203 if ($commandpair[1] == "true")
2204 array_push($query_keywords, "($not (published = true))");
2206 array_push($query_keywords, "($not (published = false))");
2208 } else if (strpos($k, "@") === 0) {
2210 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2211 $orig_ts = strtotime(substr($k, 1));
2212 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2214 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2216 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2217 } else if ($match_on == "both") {
2218 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2219 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2220 } else if ($match_on == "title") {
2221 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
2222 } else if ($match_on == "content") {
2223 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2227 $search_query_part = implode("AND", $query_keywords);
2229 return $search_query_part;
2232 function getChildCategories($link, $cat, $owner_uid) {
2235 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2236 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2238 while ($line = db_fetch_assoc($result)) {
2239 array_push($rv, $line["id"]);
2240 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2246 function queryFeedHeadlines($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, $include_children = false) {
2248 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2250 $ext_tables_part = "";
2254 if (SPHINX_ENABLED
) {
2255 $ids = join(",", @sphinx_search
($search, 0, 500));
2258 $search_query_part = "ref_id IN ($ids) AND ";
2260 $search_query_part = "ref_id = -1 AND ";
2263 $search_query_part = search_to_sql($link, $search, $match_on);
2264 $search_query_part .= " AND ";
2268 $search_query_part = "";
2273 if (DB_TYPE
== "pgsql") {
2274 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2276 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2279 $override_order = "updated DESC";
2281 $filter_query_part = filter_to_sql($filter) . " AND";
2283 $filter_query_part = "";
2287 $since_id_part = "ttrss_entries.id > $since_id AND ";
2289 $since_id_part = "";
2292 $view_query_part = "";
2294 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
2296 $view_query_part = " ";
2297 } else if ($feed != -1) {
2298 $unread = getFeedUnread($link, $feed, $cat_view);
2300 if ($cat_view && $feed > 0 && $include_children)
2301 $unread +
= getCategoryChildrenUnread($link, $feed);
2304 $view_query_part = " unread = true AND ";
2309 if ($view_mode == "marked") {
2310 $view_query_part = " marked = true AND ";
2313 if ($view_mode == "published") {
2314 $view_query_part = " published = true AND ";
2317 if ($view_mode == "unread") {
2318 $view_query_part = " unread = true AND ";
2321 if ($view_mode == "updated") {
2322 $view_query_part = " (last_read is null and unread = false) AND ";
2326 $limit_query_part = "LIMIT " . $limit;
2329 $allow_archived = false;
2331 $vfeed_query_part = "";
2333 // override query strategy and enable feed display when searching globally
2334 if ($search && $search_mode == "all_feeds") {
2335 $query_strategy_part = "ttrss_entries.id > 0";
2336 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2338 } else if (!is_numeric($feed)) {
2339 $query_strategy_part = "ttrss_entries.id > 0";
2340 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2341 id = feed_id) as feed_title,";
2342 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
2344 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2346 $tmp_result = false;
2349 $tmp_result = db_query($link, "SELECT id
2350 FROM ttrss_feeds WHERE cat_id = '$feed'");
2352 $tmp_result = db_query($link, "SELECT id
2353 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
2354 WHERE id = '$feed') AND id != '$feed'");
2357 $cat_siblings = array();
2359 if (db_num_rows($tmp_result) > 0) {
2360 while ($p = db_fetch_assoc($tmp_result)) {
2361 array_push($cat_siblings, "feed_id = " . $p["id"]);
2364 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
2365 $feed, implode(" OR ", $cat_siblings));
2368 $query_strategy_part = "ttrss_entries.id > 0";
2371 } else if ($feed > 0) {
2376 if ($include_children) {
2378 $subcats = getChildCategories($link, $feed, $owner_uid);
2380 if (count($subcats) == 0) {
2381 $query_strategy_part = "cat_id = '$feed'";
2383 array_push($subcats, $feed);
2384 $query_strategy_part = "cat_id IN (".
2385 implode(",", $subcats).")";
2388 $query_strategy_part = "cat_id = '$feed'";
2392 $query_strategy_part = "cat_id IS NULL";
2395 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2398 $query_strategy_part = "feed_id = '$feed'";
2400 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2401 $query_strategy_part = "feed_id IS NULL";
2402 $allow_archived = true;
2403 } else if ($feed == 0 && $cat_view) { // uncategorized
2404 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2405 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2406 } else if ($feed == -1) { // starred virtual feed
2407 $query_strategy_part = "marked = true";
2408 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2409 } else if ($feed == -2) { // published virtual feed OR labels category
2412 $query_strategy_part = "published = true";
2413 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2414 $allow_archived = true;
2416 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2418 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2420 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2421 ttrss_user_labels2.article_id = ref_id";
2424 } else if ($feed == -6) { // recently read
2425 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2426 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2427 $override_order = "last_read DESC";
2428 } else if ($feed == -3) { // fresh virtual feed
2429 $query_strategy_part = "unread = true AND score >= 0";
2431 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2433 if (DB_TYPE
== "pgsql") {
2434 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2436 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2439 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2440 } else if ($feed == -4) { // all articles virtual feed
2441 $query_strategy_part = "true";
2442 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2443 } else if ($feed <= -10) { // labels
2444 $label_id = -$feed - 11;
2446 $query_strategy_part = "label_id = '$label_id' AND
2447 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2448 ttrss_user_labels2.article_id = ref_id";
2450 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2451 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2454 $query_strategy_part = "id > 0"; // dumb
2457 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2458 $date_sort_field = "updated";
2460 $date_sort_field = "date_entered";
2463 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
2464 $order_by = "$date_sort_field";
2466 $order_by = "$date_sort_field DESC";
2469 if ($view_mode != "noscores") {
2470 $order_by = "score DESC, $order_by";
2473 if ($override_order) {
2474 $order_by = $override_order;
2480 $feed_title = "Search results";
2483 $feed_title = getCategoryTitle($link, $feed);
2485 if (is_numeric($feed) && $feed > 0) {
2486 $result = db_query($link, "SELECT title,site_url,last_error
2487 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2489 $feed_title = db_fetch_result($result, 0, "title");
2490 $feed_site_url = db_fetch_result($result, 0, "site_url");
2491 $last_error = db_fetch_result($result, 0, "last_error");
2493 $feed_title = getFeedTitle($link, $feed);
2498 $content_query_part = "content as content_preview,";
2500 if (is_numeric($feed)) {
2503 $feed_kind = "Feeds";
2505 $feed_kind = "Labels";
2508 if ($limit_query_part) {
2509 $offset_query_part = "OFFSET $offset";
2512 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2513 if (!$override_order) {
2514 $order_by = "ttrss_feeds.title, $order_by";
2518 if (!$allow_archived) {
2519 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2520 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2523 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
2524 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2527 $query = "SELECT DISTINCT
2530 ttrss_entries.id,ttrss_entries.title,
2534 always_display_enclosures,
2540 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2541 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
2544 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
2550 ttrss_user_entries.ref_id = ttrss_entries.id AND
2551 ttrss_user_entries.owner_uid = '$owner_uid' AND
2556 $query_strategy_part ORDER BY $order_by
2557 $limit_query_part $offset_query_part";
2559 if ($_REQUEST["debug"]) print $query;
2561 $result = db_query($link, $query);
2566 $select_qpart = "SELECT DISTINCT " .
2570 "ttrss_entries.id as id," .
2583 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
2586 $content_query_part .
2587 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
2590 $feed_kind = "Tags";
2591 $all_tags = explode(",", $feed);
2592 if ($search_mode == 'any') {
2593 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2594 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2595 $where_qpart = " WHERE " .
2596 "ref_id = ttrss_entries.id AND " .
2597 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2598 "post_int_id = int_id AND $tag_sql AND " .
2600 $search_query_part .
2601 $query_strategy_part . " ORDER BY $order_by " .
2606 $sub_selects = array();
2607 $sub_ands = array();
2608 foreach ($all_tags as $term) {
2609 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2616 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2621 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2622 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2623 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2624 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2626 // error_log("TAG SQL: " . $tag_sql);
2627 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2629 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2630 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2633 return array($result, $feed_title, $feed_site_url, $last_error);
2637 function sanitize($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
2640 if (!$owner) $owner = $_SESSION["uid"];
2642 $res = trim($str); if (!$res) return '';
2644 // create global Purifier object if needed
2646 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
2648 $config = HTMLPurifier_Config
::createDefault();
2650 $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]";
2652 $config->set('HTML.SafeObject', true);
2653 @$config->set('HTML', 'Allowed', $allowed);
2654 $config->set('Output.FlashCompat', true);
2655 $config->set('Attr.EnableID', true);
2656 if (!defined('MOBILE_VERSION')) {
2657 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
2659 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
2662 $config->set('Filter.YouTube', true);
2664 $purifier = new HTMLPurifier($config);
2667 $res = $purifier->purify($res);
2669 if (get_pref($link, "STRIP_IMAGES", $owner)) {
2670 $res = preg_replace('/<img[^>]+>/is', '', $res);
2673 if (strpos($res, "href=") === false)
2674 $res = rewrite_urls($res);
2676 $charset_hack = '<head>
2677 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2680 $res = trim($res); if (!$res) return '';
2682 libxml_use_internal_errors(true);
2684 $doc = new DOMDocument();
2685 $doc->loadHTML($charset_hack . $res);
2686 $xpath = new DOMXPath($doc);
2688 $entries = $xpath->query('(//a[@href]|//img[@src])');
2691 foreach ($entries as $entry) {
2695 if ($entry->hasAttribute('href'))
2696 $entry->setAttribute('href',
2697 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2699 if ($entry->hasAttribute('src'))
2700 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
2701 $entry->setAttribute('src',
2702 rewrite_relative_url($site_url, $entry->getAttribute('src')));
2705 if (strtolower($entry->nodeName
) == "a") {
2706 $entry->setAttribute("target", "_blank");
2709 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
2710 $br = $doc->createElement("br");
2712 if ($entry->parentNode
->nextSibling
) {
2713 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
2720 $node = $doc->getElementsByTagName('body')->item(0);
2722 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
2726 * Send by mail a digest of last articles.
2728 * @param mixed $link The database connection.
2729 * @param integer $limit The maximum number of articles by digest.
2730 * @return boolean Return false if digests are not enabled.
2732 function send_headlines_digests($link, $debug = false) {
2734 require_once 'lib/phpmailer/class.phpmailer.php';
2736 $user_limit = 15; // amount of users to process (e.g. emails to send out)
2737 $limit = 1000; // maximum amount of headlines to include
2739 if ($debug) _debug("Sending digests, batch of max $user_limit users, headline limit = $limit");
2741 if (DB_TYPE
== "pgsql") {
2742 $interval_query = "last_digest_sent < NOW() - INTERVAL '1 days'";
2743 } else if (DB_TYPE
== "mysql") {
2744 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL 1 DAY)";
2747 $result = db_query($link, "SELECT id,email FROM ttrss_users
2748 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
2750 while ($line = db_fetch_assoc($result)) {
2752 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
2753 $preferred_ts = strtotime(get_pref($link, 'DIGEST_PREFERRED_TIME', $line['id'], '00:00'));
2755 // try to send digests within 2 hours of preferred time
2756 if ($preferred_ts && time() >= $preferred_ts &&
2757 time() - $preferred_ts <= 7200) {
2759 if ($debug) print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
2761 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
2765 // reset tz_offset global to prevent tz cache clash between users
2768 $tuple = prepare_headlines_digest($link, $line["id"], 1, $limit);
2769 $digest = $tuple[0];
2770 $headlines_count = $tuple[1];
2771 $affected_ids = $tuple[2];
2772 $digest_text = $tuple[3];
2774 if ($headlines_count > 0) {
2776 $mail = new PHPMailer();
2778 $mail->PluginDir
= "lib/phpmailer/";
2779 $mail->SetLanguage("en", "lib/phpmailer/language/");
2781 $mail->CharSet
= "UTF-8";
2783 $mail->From
= SMTP_FROM_ADDRESS
;
2784 $mail->FromName
= SMTP_FROM_NAME
;
2785 $mail->AddAddress($line["email"], $line["login"]);
2788 $mail->Host
= SMTP_HOST
;
2789 $mail->Mailer
= "smtp";
2790 $mail->SMTPAuth
= SMTP_LOGIN
!= '';
2791 $mail->Username
= SMTP_LOGIN
;
2792 $mail->Password
= SMTP_PASSWORD
;
2795 $mail->IsHTML(true);
2796 $mail->Subject
= DIGEST_SUBJECT
;
2797 $mail->Body
= $digest;
2798 $mail->AltBody
= $digest_text;
2800 $rc = $mail->Send();
2802 if (!$rc && $debug) print "ERROR: " . $mail->ErrorInfo
;
2804 if ($debug) print "RC=$rc\n";
2806 if ($rc && $do_catchup) {
2807 if ($debug) print "Marking affected articles as read...\n";
2808 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
2811 if ($debug) print "No headlines\n";
2814 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
2815 WHERE id = " . $line["id"]);
2821 if ($debug) _debug("All done.");
2825 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 1000) {
2827 require_once "lib/MiniTemplator.class.php";
2829 $tpl = new MiniTemplator
;
2830 $tpl_t = new MiniTemplator
;
2832 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
2833 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
2835 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $user_id);
2836 $local_ts = convert_timestamp(time(), 'UTC', $user_tz_string);
2838 $tpl->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2839 $tpl->setVariable('CUR_TIME', date('G:i', $local_ts));
2841 $tpl_t->setVariable('CUR_DATE', date('Y/m/d', $local_ts));
2842 $tpl_t->setVariable('CUR_TIME', date('G:i', $local_ts));
2844 $affected_ids = array();
2846 if (DB_TYPE
== "pgsql") {
2847 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
2848 } else if (DB_TYPE
== "mysql") {
2849 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
2852 $result = db_query($link, "SELECT ttrss_entries.title,
2853 ttrss_feeds.title AS feed_title,
2854 COALESCE(ttrss_feed_categories.title, '".__('Uncategorized')."') AS cat_title,
2856 ttrss_user_entries.ref_id,
2860 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
2862 ttrss_user_entries,ttrss_entries,ttrss_feeds
2864 ttrss_feed_categories ON (cat_id = ttrss_feed_categories.id)
2866 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
2867 AND include_in_digest = true
2869 AND ttrss_user_entries.owner_uid = $user_id
2872 ORDER BY ttrss_feed_categories.title, ttrss_feeds.title, score DESC, date_updated DESC
2875 $cur_feed_title = "";
2877 $headlines_count = db_num_rows($result);
2879 $headlines = array();
2881 while ($line = db_fetch_assoc($result)) {
2882 array_push($headlines, $line);
2885 for ($i = 0; $i < sizeof($headlines); $i++
) {
2887 $line = $headlines[$i];
2889 array_push($affected_ids, $line["ref_id"]);
2891 $updated = make_local_datetime($link, $line['last_updated'], false,
2894 /* if ($line["score"] != 0) {
2895 if ($line["score"] > 0) $line["score"] = '+' . $line["score"];
2897 $line["title"] .= " (".$line['score'].")";
2900 if (get_pref($link, 'ENABLE_FEED_CATS', $user_id)) {
2901 $line['feed_title'] = $line['cat_title'] . " / " . $line['feed_title'];
2904 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
2905 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
2906 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
2907 $tpl->setVariable('ARTICLE_UPDATED', $updated);
2908 $tpl->setVariable('ARTICLE_EXCERPT',
2909 truncate_string(strip_tags($line["content"]), 300));
2910 // $tpl->setVariable('ARTICLE_CONTENT',
2911 // strip_tags($article_content));
2913 $tpl->addBlock('article');
2915 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
2916 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
2917 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
2918 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
2919 // $tpl_t->setVariable('ARTICLE_EXCERPT',
2920 // truncate_string(strip_tags($line["excerpt"]), 100));
2922 $tpl_t->addBlock('article');
2924 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
2925 $tpl->addBlock('feed');
2926 $tpl_t->addBlock('feed');
2931 $tpl->addBlock('digest');
2932 $tpl->generateOutputToString($tmp);
2934 $tpl_t->addBlock('digest');
2935 $tpl_t->generateOutputToString($tmp_t);
2937 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
2940 function check_for_update($link) {
2941 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2942 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
2944 $version_data = @fetch_file_contents
($version_url);
2946 if ($version_data) {
2947 $version_data = json_decode($version_data, true);
2948 if ($version_data && $version_data['version']) {
2950 if (version_compare(VERSION
, $version_data['version']) == -1) {
2951 return $version_data;
2959 function markArticlesById($link, $ids, $cmode) {
2963 foreach ($ids as $id) {
2964 array_push($tmp_ids, "ref_id = '$id'");
2967 $ids_qpart = join(" OR ", $tmp_ids);
2970 db_query($link, "UPDATE ttrss_user_entries SET
2971 marked = false,last_read = NOW()
2972 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2973 } else if ($cmode == 1) {
2974 db_query($link, "UPDATE ttrss_user_entries SET
2976 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2978 db_query($link, "UPDATE ttrss_user_entries SET
2979 marked = NOT marked,last_read = NOW()
2980 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2984 function publishArticlesById($link, $ids, $cmode) {
2988 foreach ($ids as $id) {
2989 array_push($tmp_ids, "ref_id = '$id'");
2992 $ids_qpart = join(" OR ", $tmp_ids);
2995 db_query($link, "UPDATE ttrss_user_entries SET
2996 published = false,last_read = NOW()
2997 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
2998 } else if ($cmode == 1) {
2999 db_query($link, "UPDATE ttrss_user_entries SET
3001 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3003 db_query($link, "UPDATE ttrss_user_entries SET
3004 published = NOT published,last_read = NOW()
3005 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3008 if (PUBSUBHUBBUB_HUB
) {
3009 $rss_link = get_self_url_prefix() .
3010 "/public.php?op=rss&id=-2&key=" .
3011 get_feed_access_key($link, -2, false);
3013 $p = new Publisher(PUBSUBHUBBUB_HUB
);
3015 $pubsub_result = $p->publish_update($rss_link);
3019 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3021 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3022 if (count($ids) == 0) return;
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 unread = false,last_read = NOW()
3035 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3036 } else if ($cmode == 1) {
3037 db_query($link, "UPDATE ttrss_user_entries SET
3039 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3041 db_query($link, "UPDATE ttrss_user_entries SET
3042 unread = NOT unread,last_read = NOW()
3043 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3048 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3049 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3051 while ($line = db_fetch_assoc($result)) {
3052 ccache_update($link, $line["feed_id"], $owner_uid);
3056 function catchupArticleById($link, $id, $cmode) {
3059 db_query($link, "UPDATE ttrss_user_entries SET
3060 unread = false,last_read = NOW()
3061 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3062 } else if ($cmode == 1) {
3063 db_query($link, "UPDATE ttrss_user_entries SET
3065 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3067 db_query($link, "UPDATE ttrss_user_entries SET
3068 unread = NOT unread,last_read = NOW()
3069 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3072 $feed_id = getArticleFeed($link, $id);
3073 ccache_update($link, $feed_id, $_SESSION["uid"]);
3076 function make_guid_from_title($title) {
3077 return preg_replace("/[ \"\',.:;]/", "-",
3078 mb_strtolower(strip_tags($title), 'utf-8'));
3081 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
3083 $a_id = db_escape_string($id);
3085 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3087 $query = "SELECT DISTINCT tag_name,
3088 owner_uid as owner FROM
3089 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3090 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3092 $obj_id = md5("TAGS:$owner_uid:$id");
3095 /* check cache first */
3097 if ($tag_cache === false) {
3098 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
3099 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3101 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3105 $tags = explode(",", $tag_cache);
3108 /* do it the hard way */
3110 $tmp_result = db_query($link, $query);
3112 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3113 array_push($tags, $tmp_line["tag_name"]);
3116 /* update the cache */
3118 $tags_str = db_escape_string(join(",", $tags));
3120 db_query($link, "UPDATE ttrss_user_entries
3121 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3122 AND owner_uid = $owner_uid");
3128 function trim_array($array) {
3130 array_walk($tmp, 'trim');
3134 function tag_is_valid($tag) {
3135 if ($tag == '') return false;
3136 if (preg_match("/^[0-9]*$/", $tag)) return false;
3137 if (mb_strlen($tag) > 250) return false;
3139 if (function_exists('iconv')) {
3140 $tag = iconv("utf-8", "utf-8", $tag);
3143 if (!$tag) return false;
3148 function render_login_form($link, $mobile = 0) {
3151 require_once "login_form.php";
3154 require_once "mobile/login_form.php";
3157 require_once "mobile/classic/login_form.php";
3161 // from http://developer.apple.com/internet/safari/faq.html
3162 function no_cache_incantation() {
3163 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
3164 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
3165 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
3166 header("Cache-Control: post-check=0, pre-check=0", false);
3167 header("Pragma: no-cache"); // HTTP/1.0
3170 function format_warning($msg, $id = "") {
3172 return "<div class=\"warning\" id=\"$id\">
3173 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3176 function format_notice($msg, $id = "") {
3178 return "<div class=\"notice\" id=\"$id\">
3179 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
3182 function format_error($msg, $id = "") {
3184 return "<div class=\"error\" id=\"$id\">
3185 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
3188 function print_notice($msg) {
3189 return print format_notice($msg);
3192 function print_warning($msg) {
3193 return print format_warning($msg);
3196 function print_error($msg) {
3197 return print format_error($msg);
3201 function T_sprintf() {
3202 $args = func_get_args();
3203 return vsprintf(__(array_shift($args)), $args);
3206 function format_inline_player($link, $url, $ctype) {
3210 if (strpos($ctype, "audio/") === 0) {
3212 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3213 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3214 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3216 $id = 'AUDIO-' . uniqid();
3218 $entry .= "<audio id=\"$id\"\">
3219 <source src=\"$url\"></source>
3222 $entry .= "<span onclick=\"player(this)\"
3223 title=\"".__("Click to play")."\" status=\"0\"
3224 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3228 $entry .= "<object type=\"application/x-shockwave-flash\"
3229 data=\"lib/button/musicplayer.swf?song_url=$url\"
3230 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3231 <param name=\"movie\"
3232 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3237 $filename = substr($url, strrpos($url, "/")+
1);
3239 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3240 $filename . " (" . $ctype . ")" . "</a>";
3245 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3246 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3252 /* we can figure out feed_id from article id anyway, why do we
3253 * pass feed_id here? let's ignore the argument :( */
3255 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3256 WHERE ref_id = '$id'");
3258 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3260 $rv['feed_id'] = $feed_id;
3262 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3264 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
3265 WHERE id = '$feed_id' AND owner_uid = $owner_uid");
3267 if (db_num_rows($result) == 1) {
3268 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
3269 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
3271 $rtl_content = false;
3272 $always_display_enclosures = false;
3276 $rtl_tag = "dir=\"RTL\"";
3283 if ($mark_as_read) {
3284 $result = db_query($link, "UPDATE ttrss_user_entries
3285 SET unread = false,last_read = NOW()
3286 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3288 ccache_update($link, $feed_id, $owner_uid);
3291 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
3292 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3293 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
3294 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3300 FROM ttrss_entries,ttrss_user_entries
3301 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3305 $line = db_fetch_assoc($result);
3307 if ($line["icon_url"]) {
3308 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
3310 $feed_icon = " ";
3313 $feed_site_url = $line['site_url'];
3315 $num_comments = $line["num_comments"];
3316 $entry_comments = "";
3318 if ($num_comments > 0) {
3319 if ($line["comments"]) {
3320 $comments_url = $line["comments"];
3322 $comments_url = $line["link"];
3324 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3326 if ($line["comments"] && $line["link"] != $line["comments"]) {
3327 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
3332 header("Content-Type: text/html");
3333 $rv['content'] .= "<html><head>
3334 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3335 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3336 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3340 $title_escaped = db_escape_string($line['title']);
3342 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
3343 truncate_string(strip_tags($line['title']), 15) . "</div>";
3345 $rv['content'] .= "<div id=\"PTITLE-FULL-$id\" style=\"display : none\">" .
3346 strip_tags($line['title']) . "</div>";
3348 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3350 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
3351 class=\"postHeader\" id=\"POSTHDR-$id\">";
3353 $entry_author = $line["author"];
3355 if ($entry_author) {
3356 $entry_author = __(" - ") . $entry_author;
3359 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3362 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
3364 if ($line["link"]) {
3365 $rv['content'] .= "<div class='postTitle' clear='both'><a target='_blank'
3366 title=\"".htmlspecialchars($line['title'])."\"
3368 $line["link"] . "\">" .
3369 truncate_string($line["title"], 100) .
3370 "<span class='author'>$entry_author</span></a></div>";
3372 $rv['content'] .= "<div class='postTitle' clear='both'>" . $line["title"] . "$entry_author</div>";
3375 $tag_cache = $line["tag_cache"];
3378 $tags = get_article_tags($link, $id, $owner_uid);
3380 $tags = explode(",", $tag_cache);
3382 $tags_str = format_tags_string($tags, $id);
3383 $tags_str_full = join(", ", $tags);
3385 if (!$tags_str_full) $tags_str_full = __("no tags");
3387 if (!$entry_comments) $entry_comments = " "; # placeholder
3389 $rv['content'] .= "<div class='postTags' style='float : right'>
3390 <img src='".theme_image($link, 'images/tag.png')."'
3391 class='tagsPic' alt='Tags' title='Tags'> ";
3394 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3395 <a title=\"".__('Edit tags for this article')."\"
3396 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3398 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3399 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3400 position=\"below\">$tags_str_full</div>";
3402 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
3403 class='tagsPic' style=\"cursor : pointer\"
3404 onclick=\"postOpenInNewTab(event, $id)\"
3405 alt='Zoom' title='".__('Open article in new tab')."'>";
3407 $button_plugins = explode(",", ARTICLE_BUTTON_PLUGINS
);
3409 foreach ($button_plugins as $p) {
3410 $pclass = trim("button_${p}");
3412 if (class_exists($pclass)) {
3413 $plugin = new $pclass($link);
3414 $rv['content'] .= $plugin->render($id, $line);
3418 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
3419 class='tagsPic' style=\"cursor : pointer\"
3420 onclick=\"closeArticlePanel($id)\"
3421 title='".__('Close article')."'>";
3424 $tags_str = strip_tags($tags_str);
3425 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3427 $rv['content'] .= "</div>";
3428 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3430 if ($line["orig_feed_id"]) {
3432 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3433 WHERE id = ".$line["orig_feed_id"]);
3435 if (db_num_rows($tmp_result) != 0) {
3437 $rv['content'] .= "<div clear='both'>";
3438 $rv['content'] .= __("Originally from:");
3440 $rv['content'] .= " ";
3442 $tmp_line = db_fetch_assoc($tmp_result);
3444 $rv['content'] .= "<a target='_blank'
3445 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3446 $tmp_line['title'] . "</a>";
3448 $rv['content'] .= " ";
3450 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3451 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.png'></a>";
3453 $rv['content'] .= "</div>";
3457 $rv['content'] .= "</div>";
3459 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3460 if ($line['note']) {
3461 $rv['content'] .= format_article_note($id, $line['note']);
3463 $rv['content'] .= "</div>";
3465 $rv['content'] .= "<div class=\"postIcon\">" .
3466 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
3467 href=\"".htmlspecialchars($feed_site_url)."\">".
3468 $feed_icon . "</a></div>";
3470 $rv['content'] .= "<div class=\"postContent\">";
3474 if (DB_TYPE
== "pgsql" and defined('_NGRAM_TITLE_RELATED_THRESHOLD')) {
3476 $ngram_result = db_query($link, "SELECT id,title FROM
3477 ttrss_entries,ttrss_user_entries
3478 WHERE ref_id = id AND updated >= NOW() - INTERVAL '7 day'
3479 AND similarity(title, '$title_escaped') >= "._NGRAM_TITLE_RELATED_THRESHOLD
."
3480 AND title != '$title_escaped'
3481 AND owner_uid = $owner_uid");
3483 if (db_num_rows($ngram_result) > 0) {
3484 $rv['content'] .= "<div dojoType=\"dijit.form.DropDownButton\">".
3485 "<span>" . __('Related')."</span>";
3486 $rv['content'] .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
3488 while ($nline = db_fetch_assoc($ngram_result)) {
3489 $rv['content'] .= "<div onclick=\"hlOpenInNewTab(null,".$nline['id'].")\"
3490 dojoType=\"dijit.MenuItem\">".$nline['title']."</div>";
3493 $rv['content'] .= "</div></div><br/";
3497 $article_content = sanitize($link, $line["content"], false, $owner_uid,
3500 $rv['content'] .= $article_content;
3502 $rv['content'] .= format_article_enclosures($link, $id,
3503 $always_display_enclosures, $article_content);
3505 $rv['content'] .= "</div>";
3507 $rv['content'] .= "</div>";
3513 <div style=\"text-align : center\">
3514 <button onclick=\"return window.close()\">".
3515 __("Close this window")."</button></div>";
3516 $rv['content'] .= "</body></html>";
3523 function print_checkpoint($n, $s) {
3524 $ts = getmicrotime();
3525 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3529 function sanitize_tag($tag) {
3532 $tag = mb_strtolower($tag, 'utf-8');
3534 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3536 // $tag = str_replace('"', "", $tag);
3537 // $tag = str_replace("+", " ", $tag);
3538 $tag = str_replace("technorati tag: ", "", $tag);
3543 function get_self_url_prefix() {
3544 return SELF_URL_PATH
;
3547 function opml_publish_url($link){
3549 $url_path = get_self_url_prefix();
3550 $url_path .= "/opml.php?op=publish&key=" .
3551 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
3557 * Purge a feed contents, marked articles excepted.
3559 * @param mixed $link The database connection.
3560 * @param integer $id The id of the feed to purge.
3563 function clear_feed_articles($link, $id) {
3566 $result = db_query($link, "DELETE FROM ttrss_user_entries
3567 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3569 $result = db_query($link, "DELETE FROM ttrss_user_entries
3570 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
3573 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
3574 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
3576 ccache_update($link, $id, $_SESSION['uid']);
3577 } // function clear_feed_articles
3580 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3582 * @return string The Mozilla Firefox feed adding URL.
3584 function add_feed_url() {
3585 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3587 $url_path = get_self_url_prefix() .
3588 "/backend.php?op=pref-feeds&quiet=1&method=add&feed_url=%s";
3590 } // function add_feed_url
3592 function encrypt_password($pass, $salt = '', $mode2 = false) {
3593 if ($salt && $mode2) {
3594 return "MODE2:" . hash('sha256', $salt . $pass);
3596 return "SHA1X:" . sha1("$salt:$pass");
3598 return "SHA1:" . sha1($pass);
3600 } // function encrypt_password
3602 function sanitize_article_content($text) {
3603 # we don't support CDATA sections in articles, they break our own escaping
3604 $text = preg_replace("/\[\[CDATA/", "", $text);
3605 $text = preg_replace("/\]\]\>/", "", $text);
3609 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3612 $cat_id = (int)getFeedCategory($link, $feed_id);
3614 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3615 owner_uid = $owner_uid AND enabled = true");
3617 while ($line = db_fetch_assoc($result)) {
3618 $filter_id = $line["id"];
3620 $result2 = db_query($link, "SELECT
3621 r.reg_exp, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3622 FROM ttrss_filters2_rules AS r,
3623 ttrss_filter_types AS t
3625 (cat_id IS NULL OR cat_id = '$cat_id') AND
3626 (feed_id IS NULL OR feed_id = '$feed_id') AND
3627 filter_type = t.id AND filter_id = '$filter_id'");
3632 while ($rule_line = db_fetch_assoc($result2)) {
3633 # print_r($rule_line);
3636 $rule["reg_exp"] = $rule_line["reg_exp"];
3637 $rule["type"] = $rule_line["type_name"];
3639 array_push($rules, $rule);
3642 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3643 FROM ttrss_filters2_actions AS a,
3644 ttrss_filter_actions AS t
3646 action_id = t.id AND filter_id = '$filter_id'");
3648 while ($action_line = db_fetch_assoc($result2)) {
3649 # print_r($action_line);
3652 $action["type"] = $action_line["type_name"];
3653 $action["param"] = $action_line["action_param"];
3655 array_push($actions, $action);
3660 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3661 $filter["rules"] = $rules;
3662 $filter["actions"] = $actions;
3664 if (count($rules) > 0 && count($actions) > 0) {
3665 array_push($filters, $filter);
3672 function get_score_pic($score) {
3674 return "score_high.png";
3675 } else if ($score > 0) {
3676 return "score_half_high.png";
3677 } else if ($score < -100) {
3678 return "score_low.png";
3679 } else if ($score < 0) {
3680 return "score_half_low.png";
3682 return "score_neutral.png";
3686 function feed_has_icon($id) {
3687 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3690 function init_connection($link) {
3693 if (DB_TYPE
== "pgsql") {
3694 pg_query($link, "set client_encoding = 'UTF-8'");
3695 pg_set_client_encoding("UNICODE");
3696 pg_query($link, "set datestyle = 'ISO, european'");
3697 pg_query($link, "set TIME ZONE 0");
3699 db_query($link, "SET time_zone = '+0:0'");
3701 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3702 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3707 print "Unable to connect to database:" . db_last_error();
3712 /* function ccache_zero($link, $feed_id, $owner_uid) {
3713 db_query($link, "UPDATE ttrss_counters_cache SET
3714 value = 0, updated = NOW() WHERE
3715 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3718 function ccache_zero_all($link, $owner_uid) {
3719 db_query($link, "UPDATE ttrss_counters_cache SET
3720 value = 0 WHERE owner_uid = '$owner_uid'");
3722 db_query($link, "UPDATE ttrss_cat_counters_cache SET
3723 value = 0 WHERE owner_uid = '$owner_uid'");
3726 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
3729 $table = "ttrss_counters_cache";
3731 $table = "ttrss_cat_counters_cache";
3734 db_query($link, "DELETE FROM $table WHERE
3735 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3739 function ccache_update_all($link, $owner_uid) {
3741 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
3743 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
3744 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3746 while ($line = db_fetch_assoc($result)) {
3747 ccache_update($link, $line["feed_id"], $owner_uid, true);
3750 /* We have to manually include category 0 */
3752 ccache_update($link, 0, $owner_uid, true);
3755 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
3756 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
3758 while ($line = db_fetch_assoc($result)) {
3759 print ccache_update($link, $line["feed_id"], $owner_uid);
3766 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
3767 $no_update = false) {
3769 if (!is_numeric($feed_id)) return;
3772 $table = "ttrss_counters_cache";
3774 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3775 WHERE id = '$feed_id'");
3776 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3779 $table = "ttrss_cat_counters_cache";
3782 if (DB_TYPE
== "pgsql") {
3783 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
3784 } else if (DB_TYPE
== "mysql") {
3785 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
3788 $result = db_query($link, "SELECT value FROM $table
3789 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
3792 if (db_num_rows($result) == 1) {
3793 return db_fetch_result($result, 0, "value");
3798 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
3804 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
3805 $update_pcat = true) {
3807 if (!is_numeric($feed_id)) return;
3809 if (!$is_cat && $feed_id > 0) {
3810 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
3811 WHERE id = '$feed_id'");
3812 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
3815 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
3817 /* When updating a label, all we need to do is recalculate feed counters
3818 * because labels are not cached */
3821 ccache_update_all($link, $owner_uid);
3826 $table = "ttrss_counters_cache";
3828 $table = "ttrss_cat_counters_cache";
3831 if ($is_cat && $feed_id >= 0) {
3832 if ($feed_id != 0) {
3833 $cat_qpart = "cat_id = '$feed_id'";
3835 $cat_qpart = "cat_id IS NULL";
3838 /* Recalculate counters for child feeds */
3840 $result = db_query($link, "SELECT id FROM ttrss_feeds
3841 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
3843 while ($line = db_fetch_assoc($result)) {
3844 ccache_update($link, $line["id"], $owner_uid, false, false);
3847 $result = db_query($link, "SELECT SUM(value) AS sv
3848 FROM ttrss_counters_cache, ttrss_feeds
3849 WHERE id = feed_id AND $cat_qpart AND
3850 ttrss_feeds.owner_uid = '$owner_uid'");
3852 $unread = (int) db_fetch_result($result, 0, "sv");
3855 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
3858 db_query($link, "BEGIN");
3860 $result = db_query($link, "SELECT feed_id FROM $table
3861 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
3863 if (db_num_rows($result) == 1) {
3864 db_query($link, "UPDATE $table SET
3865 value = '$unread', updated = NOW() WHERE
3866 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
3869 db_query($link, "INSERT INTO $table
3870 (feed_id, value, owner_uid, updated)
3872 ($feed_id, $unread, $owner_uid, NOW())");
3875 db_query($link, "COMMIT");
3877 if ($feed_id > 0 && $prev_unread != $unread) {
3881 /* Update parent category */
3885 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3886 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
3888 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
3890 ccache_update($link, $cat_id, $owner_uid, true);
3894 } else if ($feed_id < 0) {
3895 ccache_update_all($link, $owner_uid);
3901 /* function ccache_cleanup($link, $owner_uid) {
3903 if (DB_TYPE == "pgsql") {
3904 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
3905 (SELECT count(*) FROM ttrss_counters_cache AS c2
3906 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3907 AND owner_uid = '$owner_uid'");
3909 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
3910 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
3911 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
3912 AND owner_uid = '$owner_uid'");
3914 db_query($link, "DELETE c1 FROM
3915 ttrss_counters_cache AS c1,
3916 ttrss_counters_cache AS c2
3918 c1.owner_uid = '$owner_uid' AND
3919 c1.owner_uid = c2.owner_uid AND
3920 c1.feed_id = c2.feed_id");
3922 db_query($link, "DELETE c1 FROM
3923 ttrss_cat_counters_cache AS c1,
3924 ttrss_cat_counters_cache AS c2
3926 c1.owner_uid = '$owner_uid' AND
3927 c1.owner_uid = c2.owner_uid AND
3928 c1.feed_id = c2.feed_id");
3933 function label_find_id($link, $label, $owner_uid) {
3934 $result = db_query($link,
3935 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
3936 AND owner_uid = '$owner_uid' LIMIT 1");
3938 if (db_num_rows($result) == 1) {
3939 return db_fetch_result($result, 0, "id");
3945 function get_article_labels($link, $id) {
3949 $result = db_query($link, "SELECT label_cache FROM
3950 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
3953 $label_cache = db_fetch_result($result, 0, "label_cache");
3957 $label_cache = json_decode($label_cache, true);
3959 if ($label_cache["no-labels"] == 1)
3962 return $label_cache;
3965 $result = db_query($link,
3966 "SELECT DISTINCT label_id,caption,fg_color,bg_color
3967 FROM ttrss_labels2, ttrss_user_labels2
3969 AND article_id = '$id'
3970 AND owner_uid = ".$_SESSION["uid"] . "
3973 while ($line = db_fetch_assoc($result)) {
3974 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
3976 array_push($rv, $rk);
3980 label_update_cache($link, $id, $rv);
3982 label_update_cache($link, $id, array("no-labels" => 1));
3988 function label_find_caption($link, $label, $owner_uid) {
3989 $result = db_query($link,
3990 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
3991 AND owner_uid = '$owner_uid' LIMIT 1");
3993 if (db_num_rows($result) == 1) {
3994 return db_fetch_result($result, 0, "caption");
4000 function label_update_cache($link, $id, $labels = false, $force = false) {
4003 label_clear_cache($link, $id);
4006 $labels = get_article_labels($link, $id);
4008 $labels = db_escape_string(json_encode($labels));
4010 db_query($link, "UPDATE ttrss_user_entries SET
4011 label_cache = '$labels' WHERE ref_id = '$id'");
4015 function label_clear_cache($link, $id) {
4017 db_query($link, "UPDATE ttrss_user_entries SET
4018 label_cache = '' WHERE ref_id = '$id'");
4022 function label_remove_article($link, $id, $label, $owner_uid) {
4024 $label_id = label_find_id($link, $label, $owner_uid);
4026 if (!$label_id) return;
4028 $result = db_query($link,
4029 "DELETE FROM ttrss_user_labels2
4031 label_id = '$label_id' AND
4032 article_id = '$id'");
4034 label_clear_cache($link, $id);
4037 function label_add_article($link, $id, $label, $owner_uid) {
4039 $label_id = label_find_id($link, $label, $owner_uid);
4041 if (!$label_id) return;
4043 $result = db_query($link,
4045 article_id FROM ttrss_labels2, ttrss_user_labels2
4048 label_id = '$label_id' AND
4049 article_id = '$id' AND owner_uid = '$owner_uid'
4052 if (db_num_rows($result) == 0) {
4053 db_query($link, "INSERT INTO ttrss_user_labels2
4054 (label_id, article_id) VALUES ('$label_id', '$id')");
4057 label_clear_cache($link, $id);
4061 function label_remove($link, $id, $owner_uid) {
4062 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4064 db_query($link, "BEGIN");
4066 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4069 $caption = db_fetch_result($result, 0, "caption");
4071 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
4072 AND owner_uid = " . $owner_uid);
4074 if (db_affected_rows($link, $result) != 0 && $caption) {
4076 /* Remove access key for the label */
4078 $ext_id = -11 - $id;
4080 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4081 feed_id = '$ext_id' AND owner_uid = $owner_uid");
4083 /* Disable filters that reference label being removed */
4085 db_query($link, "UPDATE ttrss_filters SET
4086 enabled = false WHERE action_param = '$caption'
4088 AND owner_uid = " . $owner_uid);
4090 /* Remove cached data */
4092 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
4093 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
4097 db_query($link, "COMMIT");
4100 function label_create($link, $caption, $fg_color = '', $bg_color = '', $owner_uid) {
4102 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
4104 db_query($link, "BEGIN");
4108 $result = db_query($link, "SELECT id FROM ttrss_labels2
4109 WHERE caption = '$caption' AND owner_uid = $owner_uid");
4111 if (db_num_rows($result) == 0) {
4112 $result = db_query($link,
4113 "INSERT INTO ttrss_labels2 (caption,owner_uid,fg_color,bg_color)
4114 VALUES ('$caption', '$owner_uid', '$fg_color', '$bg_color')");
4116 $result = db_affected_rows($link, $result) != 0;
4119 db_query($link, "COMMIT");
4124 function format_tags_string($tags, $id) {
4127 $tags_nolinks_str = "";
4133 $formatted_tags = array();
4135 foreach ($tags as $tag) {
4137 $tag_escaped = str_replace("'", "\\'", $tag);
4139 if (mb_strlen($tag) > 30) {
4140 $tag = truncate_string($tag, 30);
4143 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
4145 array_push($formatted_tags, $tag_str);
4147 $tmp_tags_str = implode(", ", $formatted_tags);
4149 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
4154 $tags_str = implode(", ", $formatted_tags);
4156 if ($num_tags < count($tags)) {
4157 $tags_str .= ", …";
4160 if ($num_tags == 0) {
4161 $tags_str = __("no tags");
4168 function format_article_labels($labels, $id) {
4172 foreach ($labels as $l) {
4173 $labels_str .= sprintf("<span class='hlLabelRef'
4174 style='color : %s; background-color : %s'>%s</span>",
4175 $l[2], $l[3], $l[1]);
4182 function format_article_note($id, $note) {
4184 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
4185 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
4186 __('(edit note)')."</div>$note</div>";
4191 function toggle_collapse_cat($link, $cat_id, $mode) {
4193 $mode = bool_to_sql_bool($mode);
4195 db_query($link, "UPDATE ttrss_feed_categories SET
4196 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
4203 $pref_name = '_COLLAPSED_SPECIAL';
4206 $pref_name = '_COLLAPSED_LABELS';
4209 $pref_name = '_COLLAPSED_UNCAT';
4215 set_pref($link, $pref_name, 'true');
4217 set_pref($link, $pref_name, 'false');
4223 function remove_feed($link, $id, $owner_uid) {
4227 /* save starred articles in Archived feed */
4229 db_query($link, "BEGIN");
4231 /* prepare feed if necessary */
4233 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4236 if (db_num_rows($result) == 0) {
4237 db_query($link, "INSERT INTO ttrss_archived_feeds
4238 (id, owner_uid, title, feed_url, site_url)
4239 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4243 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
4244 orig_feed_id = '$id' WHERE feed_id = '$id' AND
4245 marked = true AND owner_uid = $owner_uid");
4247 /* Remove access key for the feed */
4249 db_query($link, "DELETE FROM ttrss_access_keys WHERE
4250 feed_id = '$id' AND owner_uid = $owner_uid");
4252 /* remove the feed */
4254 db_query($link, "DELETE FROM ttrss_feeds
4255 WHERE id = '$id' AND owner_uid = $owner_uid");
4257 db_query($link, "COMMIT");
4259 if (file_exists(ICONS_DIR
. "/$id.ico")) {
4260 unlink(ICONS_DIR
. "/$id.ico");
4263 ccache_remove($link, $id, $owner_uid);
4266 label_remove($link, -11-$id, $owner_uid);
4267 ccache_remove($link, -11-$id, $owner_uid);
4271 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
4272 if ($parent_cat_id) {
4273 $parent_qpart = "parent_cat = '$parent_cat_id'";
4274 $parent_insert = "'$parent_cat_id'";
4276 $parent_qpart = "parent_cat IS NULL";
4277 $parent_insert = "NULL";
4280 $result = db_query($link,
4281 "SELECT id FROM ttrss_feed_categories
4282 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4284 if (db_num_rows($result) == 0) {
4287 return db_fetch_result($result, 0, "id");
4291 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
4293 if (!$feed_cat) return false;
4295 db_query($link, "BEGIN");
4297 if ($parent_cat_id) {
4298 $parent_qpart = "parent_cat = '$parent_cat_id'";
4299 $parent_insert = "'$parent_cat_id'";
4301 $parent_qpart = "parent_cat IS NULL";
4302 $parent_insert = "NULL";
4305 $result = db_query($link,
4306 "SELECT id FROM ttrss_feed_categories
4307 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
4309 if (db_num_rows($result) == 0) {
4311 $result = db_query($link,
4312 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
4313 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
4315 db_query($link, "COMMIT");
4323 function remove_feed_category($link, $id, $owner_uid) {
4325 db_query($link, "DELETE FROM ttrss_feed_categories
4326 WHERE id = '$id' AND owner_uid = $owner_uid");
4328 ccache_remove($link, $id, $owner_uid, true);
4331 function archive_article($link, $id, $owner_uid) {
4332 db_query($link, "BEGIN");
4334 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4335 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
4337 if (db_num_rows($result) != 0) {
4339 /* prepare the archived table */
4341 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4344 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
4345 WHERE id = '$feed_id'");
4347 if (db_num_rows($result) == 0) {
4348 db_query($link, "INSERT INTO ttrss_archived_feeds
4349 (id, owner_uid, title, feed_url, site_url)
4350 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
4351 WHERE id = '$feed_id'");
4354 db_query($link, "UPDATE ttrss_user_entries
4355 SET orig_feed_id = feed_id, feed_id = NULL
4356 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4360 db_query($link, "COMMIT");
4363 function getArticleFeed($link, $id) {
4364 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4365 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4367 if (db_num_rows($result) != 0) {
4368 return db_fetch_result($result, 0, "feed_id");
4375 * Fixes incomplete URLs by prepending "http://".
4376 * Also replaces feed:// with http://, and
4377 * prepends a trailing slash if the url is a domain name only.
4379 * @param string $url Possibly incomplete URL
4381 * @return string Fixed URL.
4383 function fix_url($url) {
4384 if (strpos($url, '://') === false) {
4385 $url = 'http://' . $url;
4386 } else if (substr($url, 0, 5) == 'feed:') {
4387 $url = 'http:' . substr($url, 5);
4390 //prepend slash if the URL has no slash in it
4391 // "http://www.example" -> "http://www.example/"
4392 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
4396 if ($url != "http:///")
4402 function validate_feed_url($url) {
4403 $parts = parse_url($url);
4405 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
4409 function get_article_enclosures($link, $id) {
4411 $query = "SELECT * FROM ttrss_enclosures
4412 WHERE post_id = '$id' AND content_url != ''";
4416 $result = db_query($link, $query);
4418 if (db_num_rows($result) > 0) {
4419 while ($line = db_fetch_assoc($result)) {
4420 array_push($rv, $line);
4427 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
4433 if ($cat_id == -4 ||
$cat_id == -2) {
4434 $counters = getLabelCounters($link, true);
4436 foreach (array_values($counters) as $cv) {
4438 $unread = $cv["counter"];
4440 if ($unread ||
!$unread_only) {
4444 "title" => $cv["description"],
4445 "unread" => $cv["counter"],
4449 array_push($feeds, $row);
4456 if ($cat_id == -4 ||
$cat_id == -1) {
4457 foreach (array(-1, -2, -3, -4, 0) as $i) {
4458 $unread = getFeedUnread($link, $i);
4460 if ($unread ||
!$unread_only) {
4461 $title = getFeedTitle($link, $i);
4466 "unread" => $unread,
4469 array_push($feeds, $row);
4478 $limit_qpart = "LIMIT $limit OFFSET $offset";
4483 if ($cat_id == -4 ||
$cat_id == -3) {
4484 $result = db_query($link, "SELECT
4485 id, feed_url, cat_id, title, order_id, ".
4486 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4487 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
4488 " ORDER BY cat_id, title " . $limit_qpart);
4492 $cat_qpart = "cat_id = '$cat_id'";
4494 $cat_qpart = "cat_id IS NULL";
4496 $result = db_query($link, "SELECT
4497 id, feed_url, cat_id, title, order_id, ".
4498 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4499 FROM ttrss_feeds WHERE
4500 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
4501 " ORDER BY cat_id, title " . $limit_qpart);
4504 while ($line = db_fetch_assoc($result)) {
4506 $unread = getFeedUnread($link, $line["id"]);
4508 $has_icon = feed_has_icon($line['id']);
4510 if ($unread ||
!$unread_only) {
4513 "feed_url" => $line["feed_url"],
4514 "title" => $line["title"],
4515 "id" => (int)$line["id"],
4516 "unread" => (int)$unread,
4517 "has_icon" => $has_icon,
4518 "cat_id" => (int)$line["cat_id"],
4519 "last_updated" => strtotime($line["last_updated"]),
4520 "order_id" => (int) $line["order_id"],
4523 array_push($feeds, $row);
4530 function api_get_headlines($link, $feed_id, $limit, $offset,
4531 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
4532 $include_attachments, $since_id,
4533 $search = "", $search_mode = "", $match_on = "") {
4535 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
4536 $view_mode, $is_cat, $search, $search_mode, $match_on,
4537 $order, $offset, 0, false, $since_id);
4539 $result = $qfh_ret[0];
4540 $feed_title = $qfh_ret[1];
4542 $headlines = array();
4544 while ($line = db_fetch_assoc($result)) {
4545 $is_updated = ($line["last_read"] == "" &&
4546 ($line["unread"] != "t" && $line["unread"] != "1"));
4548 $tags = explode(",", $line["tag_cache"]);
4549 $labels = json_decode($line["label_cache"], true);
4551 //if (!$tags) $tags = get_article_tags($link, $line["id"]);
4552 //if (!$labels) $labels = get_article_labels($link, $line["id"]);
4554 $headline_row = array(
4555 "id" => (int)$line["id"],
4556 "unread" => sql_bool_to_bool($line["unread"]),
4557 "marked" => sql_bool_to_bool($line["marked"]),
4558 "published" => sql_bool_to_bool($line["published"]),
4559 "updated" => strtotime($line["updated"]),
4560 "is_updated" => $is_updated,
4561 "title" => $line["title"],
4562 "link" => $line["link"],
4563 "feed_id" => $line["feed_id"],
4567 if ($include_attachments)
4568 $headline_row['attachments'] = get_article_enclosures($link,
4571 if ($show_excerpt) {
4572 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
4573 $headline_row["excerpt"] = $excerpt;
4576 if ($show_content) {
4577 $headline_row["content"] = $line["content_preview"];
4580 // unify label output to ease parsing
4581 if ($labels["no-labels"] == 1) $labels = array();
4583 $headline_row["labels"] = $labels;
4585 $headline_row["feed_title"] = $line["feed_title"];
4587 array_push($headlines, $headline_row);
4593 function generate_error_feed($link, $error) {
4596 $reply['headlines']['id'] = -6;
4597 $reply['headlines']['is_cat'] = false;
4599 $reply['headlines']['toolbar'] = '';
4600 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
4602 $reply['headlines-info'] = array("count" => 0,
4603 "vgroup_last_feed" => '',
4605 "disable_cache" => true);
4611 function generate_dashboard_feed($link) {
4614 $reply['headlines']['id'] = -5;
4615 $reply['headlines']['is_cat'] = false;
4617 $reply['headlines']['toolbar'] = '';
4618 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
4620 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
4622 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
4623 WHERE owner_uid = " . $_SESSION['uid']);
4625 $last_updated = db_fetch_result($result, 0, "last_updated");
4626 $last_updated = make_local_datetime($link, $last_updated, false);
4628 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
4630 $result = db_query($link, "SELECT COUNT(id) AS num_errors
4631 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
4633 $num_errors = db_fetch_result($result, 0, "num_errors");
4635 if ($num_errors > 0) {
4636 $reply['headlines']['content'] .= "<br/>";
4637 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
4638 __('Some feeds have update errors (click for details)')."</a>";
4640 $reply['headlines']['content'] .= "</span></p>";
4642 $reply['headlines-info'] = array("count" => 0,
4643 "vgroup_last_feed" => '',
4645 "disable_cache" => true);
4650 function save_email_address($link, $email) {
4651 // FIXME: implement persistent storage of emails
4653 if (!$_SESSION['stored_emails'])
4654 $_SESSION['stored_emails'] = array();
4656 if (!in_array($email, $_SESSION['stored_emails']))
4657 array_push($_SESSION['stored_emails'], $email);
4660 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4661 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4663 $sql_is_cat = bool_to_sql_bool($is_cat);
4665 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4666 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4667 AND owner_uid = " . $owner_uid);
4669 if (db_num_rows($result) == 1) {
4670 $key = db_escape_string(sha1(uniqid(rand(), true)));
4672 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
4673 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4674 AND owner_uid = " . $owner_uid);
4679 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
4683 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
4685 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4687 $sql_is_cat = bool_to_sql_bool($is_cat);
4689 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
4690 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
4691 AND owner_uid = " . $owner_uid);
4693 if (db_num_rows($result) == 1) {
4694 return db_fetch_result($result, 0, "access_key");
4696 $key = db_escape_string(sha1(uniqid(rand(), true)));
4698 $result = db_query($link, "INSERT INTO ttrss_access_keys
4699 (access_key, feed_id, is_cat, owner_uid)
4700 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
4708 * Extracts RSS/Atom feed URLs from the given HTML URL.
4710 * @param string $url HTML page URL
4712 * @return array Array of feeds. Key is the full URL, value the title
4714 function get_feeds_from_html($url, $login = false, $pass = false)
4716 $url = fix_url($url);
4717 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
4719 libxml_use_internal_errors(true);
4721 $content = @fetch_file_contents
($url, false, $login, $pass);
4723 $doc = new DOMDocument();
4724 $doc->loadHTML($content);
4725 $xpath = new DOMXPath($doc);
4726 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
4727 $feedUrls = array();
4728 foreach ($entries as $entry) {
4729 if ($entry->hasAttribute('href')) {
4730 $title = $entry->getAttribute('title');
4732 $title = $entry->getAttribute('type');
4734 $feedUrl = rewrite_relative_url(
4735 $baseUrl, $entry->getAttribute('href')
4737 $feedUrls[$feedUrl] = $title;
4744 * Checks if the content behind the given URL is a HTML file
4746 * @param string $url URL to check
4748 * @return boolean True if the URL contains HTML content
4750 function url_is_html($url, $login = false, $pass = false) {
4751 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
4753 if (stripos($content, '<html>') === false
4754 && stripos($content, '<html ') === false
4762 function print_label_select($link, $name, $value, $attributes = "") {
4764 $result = db_query($link, "SELECT caption FROM ttrss_labels2
4765 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4767 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
4768 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
4770 while ($line = db_fetch_assoc($result)) {
4772 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
4774 print "<option value=\"".htmlspecialchars($line["caption"])."\"
4775 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
4779 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
4786 function format_article_enclosures($link, $id, $always_display_enclosures,
4789 $result = get_article_enclosures($link, $id);
4792 if (count($result) > 0) {
4794 $entries_html = array();
4797 foreach ($result as $line) {
4799 $url = $line["content_url"];
4800 $ctype = $line["content_type"];
4802 if (!$ctype) $ctype = __("unknown type");
4804 $filename = substr($url, strrpos($url, "/")+
1);
4806 # $player = format_inline_player($link, $url, $ctype);
4808 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4809 # $filename . " (" . $ctype . ")" . "</a>";
4811 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
4812 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
4814 array_push($entries_html, $entry);
4818 $entry["type"] = $ctype;
4819 $entry["filename"] = $filename;
4820 $entry["url"] = $url;
4822 array_push($entries, $entry);
4825 if (!get_pref($link, "STRIP_IMAGES")) {
4826 if ($always_display_enclosures ||
4827 !preg_match("/<img/i", $article_content)) {
4829 foreach ($entries as $entry) {
4831 if (preg_match("/image/", $entry["type"]) ||
4832 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
4835 alt=\"".htmlspecialchars($entry["filename"])."\"
4836 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
4843 $rv .= "<br/><div dojoType=\"dijit.form.DropDownButton\">".
4844 "<span>" . __('Attachments')."</span>";
4845 $rv .= "<div dojoType=\"dijit.Menu\" style=\"display: none;\">";
4847 foreach ($entries_html as $entry) { $rv .= $entry; };
4849 $rv .= "</div></div>";
4855 function getLastArticleId($link) {
4856 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
4857 WHERE owner_uid = " . $_SESSION["uid"]);
4859 if (db_num_rows($result) == 1) {
4860 return db_fetch_result($result, 0, "id");
4866 function build_url($parts) {
4867 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
4871 * Converts a (possibly) relative URL to a absolute one.
4873 * @param string $url Base URL (i.e. from where the document is)
4874 * @param string $rel_url Possibly relative URL in the document
4876 * @return string Absolute URL
4878 function rewrite_relative_url($url, $rel_url) {
4879 if (strpos($rel_url, "magnet:") === 0) {
4881 } else if (strpos($rel_url, "://") !== false) {
4883 } else if (strpos($rel_url, "//") === 0) {
4884 # protocol-relative URL (rare but they exist)
4886 } else if (strpos($rel_url, "/") === 0)
4888 $parts = parse_url($url);
4889 $parts['path'] = $rel_url;
4891 return build_url($parts);
4894 $parts = parse_url($url);
4895 if (!isset($parts['path'])) {
4896 $parts['path'] = '/';
4898 $dir = $parts['path'];
4899 if (substr($dir, -1) !== '/') {
4900 $dir = dirname($parts['path']);
4901 $dir !== '/' && $dir .= '/';
4903 $parts['path'] = $dir . $rel_url;
4905 return build_url($parts);
4909 function sphinx_search($query, $offset = 0, $limit = 30) {
4910 require_once 'lib/sphinxapi.php';
4912 $sphinxClient = new SphinxClient();
4914 $sphinxClient->SetServer('localhost', 9312);
4915 $sphinxClient->SetConnectTimeout(1);
4917 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
4918 'feed_title' => 20));
4920 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
4921 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
4922 $sphinxClient->SetLimits($offset, $limit, 1000);
4923 $sphinxClient->SetArrayResult(false);
4924 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
4926 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
4930 if (is_array($result['matches'])) {
4931 foreach (array_keys($result['matches']) as $int_id) {
4932 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
4933 array_push($ids, $ref_id);
4940 function cleanup_tags($link, $days = 14, $limit = 1000) {
4942 if (DB_TYPE
== "pgsql") {
4943 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4944 } else if (DB_TYPE
== "mysql") {
4945 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4950 while ($limit > 0) {
4953 $query = "SELECT ttrss_tags.id AS id
4954 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4955 WHERE post_int_id = int_id AND $interval_query AND
4956 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4958 $result = db_query($link, $query);
4962 while ($line = db_fetch_assoc($result)) {
4963 array_push($ids, $line['id']);
4966 if (count($ids) > 0) {
4967 $ids = join(",", $ids);
4970 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
4971 $tags_deleted +
= db_affected_rows($link, $tmp_result);
4976 $limit -= $limit_part;
4981 return $tags_deleted;
4984 function print_user_stylesheet($link) {
4985 $value = get_pref($link, 'USER_STYLESHEET');
4988 print "<style type=\"text/css\">";
4989 print str_replace("<br/>", "\n", $value);
4995 /* function rewrite_urls($line) {
5000 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5001 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
5006 function rewrite_urls($html) {
5007 libxml_use_internal_errors(true);
5009 $charset_hack = '<head>
5010 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
5013 $doc = new DOMDocument();
5014 $doc->loadHTML($charset_hack . $html);
5015 $xpath = new DOMXPath($doc);
5017 $entries = $xpath->query('//*/text()');
5019 foreach ($entries as $entry) {
5020 if (strstr($entry->wholeText
, "://") !== false) {
5021 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
5022 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
5024 if ($text != $entry->wholeText
) {
5025 $cdoc = new DOMDocument();
5026 $cdoc->loadHTML($charset_hack . $text);
5029 foreach ($cdoc->childNodes
as $cnode) {
5030 $cnode = $doc->importNode($cnode, true);
5033 $entry->parentNode
->insertBefore($cnode);
5037 $entry->parentNode
->removeChild($entry);
5043 $node = $doc->getElementsByTagName('body')->item(0);
5045 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
5047 return $doc->saveXML($node, LIBXML_NOEMPTYTAG
);
5052 function filter_to_sql($filter) {
5055 if (DB_TYPE
== "pgsql")
5058 $reg_qpart = "REGEXP";
5060 foreach ($filter["rules"] AS $rule) {
5061 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
5062 $rule['reg_exp']) !== FALSE;
5064 if ($regexp_valid) {
5066 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
5068 switch ($rule["type"]) {
5070 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5071 $rule['reg_exp'] . "')";
5074 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
5075 $rule['reg_exp'] . "')";
5078 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
5079 $rule['reg_exp'] . "') OR LOWER(" .
5080 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
5083 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
5084 $rule['reg_exp'] . "')";
5087 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
5088 $rule['reg_exp'] . "')";
5091 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
5092 $rule['reg_exp'] . "')";
5096 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
5097 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
5100 if (isset($rule["cat_id"])) {
5101 $qpart .= " AND cat_id " . ($rule["cat_id"] ?
'= ' . $rule["cat_id"] : 'IS NULL');
5104 array_push($query, "($qpart)");
5109 if (count($query) > 0) {
5110 return "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
5117 // -1 - never connected
5118 // 0 - no data received
5119 // 1 - data received successfully
5120 // 2 - did not receive valid data
5121 // >10 - server error, code + 10 (e.g. 16 means server error 6)
5123 function get_linked_feeds($link, $instance_id = false) {
5125 $instance_qpart = "id = '$instance_id' AND ";
5127 $instance_qpart = "";
5129 if (DB_TYPE
== "pgsql") {
5130 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
5132 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
5135 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
5136 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
5138 while ($line = db_fetch_assoc($result)) {
5141 _debug("Updating: " . $line['access_url'] . " ($id)");
5143 $fetch_url = $line['access_url'] . '/public.php?op=fbexport';
5144 $post_query = 'key=' . $line['access_key'];
5146 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5148 // try doing it the old way
5150 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
5151 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
5155 $feeds = json_decode($feeds, true);
5158 if ($feeds['error']) {
5159 $status = $feeds['error']['code'] +
10;
5163 if (count($feeds['feeds']) > 0) {
5165 db_query($link, "DELETE FROM ttrss_linked_feeds
5166 WHERE instance_id = '$id'");
5168 foreach ($feeds['feeds'] as $feed) {
5169 $feed_url = db_escape_string($feed['feed_url']);
5170 $title = db_escape_string($feed['title']);
5171 $subscribers = db_escape_string($feed['subscribers']);
5172 $site_url = db_escape_string($feed['site_url']);
5174 db_query($link, "INSERT INTO ttrss_linked_feeds
5175 (feed_url, site_url, title, subscribers, instance_id, created, updated)
5177 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
5180 // received 0 feeds, this might indicate that
5181 // the instance on the other hand is rebuilding feedbrowser cache
5182 // we will try again later
5184 // TODO: maybe perform expiration based on updated here?
5187 _debug("Processed " . count($feeds['feeds']) . " feeds.");
5197 _debug("Status: $status");
5199 db_query($link, "UPDATE ttrss_linked_instances SET
5200 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");
5205 function make_feed_browser($link, $search, $limit, $mode = 1) {
5207 $owner_uid = $_SESSION["uid"];
5211 $search_qpart = "AND (UPPER(feed_url) LIKE UPPER('%$search%') OR
5212 UPPER(title) LIKE UPPER('%$search%'))";
5218 /* $result = db_query($link, "SELECT feed_url, subscribers FROM
5219 ttrss_feedbrowser_cache WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5220 WHERE tf.feed_url = ttrss_feedbrowser_cache.feed_url
5221 AND owner_uid = '$owner_uid') $search_qpart
5222 ORDER BY subscribers DESC LIMIT $limit"); */
5224 $result = db_query($link, "SELECT feed_url, site_url, title, SUM(subscribers) AS subscribers FROM
5225 (SELECT feed_url, site_url, title, subscribers FROM ttrss_feedbrowser_cache UNION ALL
5226 SELECT feed_url, site_url, title, subscribers FROM ttrss_linked_feeds) AS qqq
5228 (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5229 WHERE tf.feed_url = qqq.feed_url
5230 AND owner_uid = '$owner_uid') $search_qpart
5231 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT $limit");
5233 } else if ($mode == 2) {
5234 $result = db_query($link, "SELECT *,
5235 (SELECT COUNT(*) FROM ttrss_user_entries WHERE
5236 orig_feed_id = ttrss_archived_feeds.id) AS articles_archived
5238 ttrss_archived_feeds
5240 (SELECT COUNT(*) FROM ttrss_feeds
5241 WHERE ttrss_feeds.feed_url = ttrss_archived_feeds.feed_url AND
5242 owner_uid = '$owner_uid') = 0 AND
5243 owner_uid = '$owner_uid' $search_qpart
5244 ORDER BY id DESC LIMIT $limit");
5249 while ($line = db_fetch_assoc($result)) {
5253 $feed_url = htmlspecialchars($line["feed_url"]);
5254 $site_url = htmlspecialchars($line["site_url"]);
5255 $subscribers = $line["subscribers"];
5257 $check_box = "<input onclick='toggleSelectListRow2(this)'
5258 dojoType=\"dijit.form.CheckBox\"
5259 type=\"checkbox\" \">";
5261 $class = ($feedctr %
2) ?
"even" : "odd";
5263 $site_url = "<a target=\"_blank\"
5265 <span class=\"fb_feedTitle\">".
5266 htmlspecialchars($line["title"])."</span></a>";
5268 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5269 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5270 style='vertical-align : middle'></a>";
5272 $rv .= "<li>$check_box $feed_url $site_url".
5273 " <span class='subscribers'>($subscribers)</span></li>";
5275 } else if ($mode == 2) {
5276 $feed_url = htmlspecialchars($line["feed_url"]);
5277 $site_url = htmlspecialchars($line["site_url"]);
5278 $title = htmlspecialchars($line["title"]);
5280 $check_box = "<input onclick='toggleSelectListRow2(this)' dojoType=\"dijit.form.CheckBox\"
5281 type=\"checkbox\">";
5283 $class = ($feedctr %
2) ?
"even" : "odd";
5285 if ($line['articles_archived'] > 0) {
5286 $archived = sprintf(__("%d archived articles"), $line['articles_archived']);
5287 $archived = " <span class='subscribers'>($archived)</span>";
5292 $site_url = "<a target=\"_blank\"
5294 <span class=\"fb_feedTitle\">".
5295 htmlspecialchars($line["title"])."</span></a>";
5297 $feed_url = "<a target=\"_blank\" class=\"fb_feedUrl\"
5298 href=\"$feed_url\"><img src='images/feed-icon-12x12.png'
5299 style='vertical-align : middle'></a>";
5302 $rv .= "<li id=\"FBROW-".$line["id"]."\">".
5303 "$check_box $feed_url $site_url $archived</li>";
5309 if ($feedctr == 0) {
5310 $rv .= "<li style=\"text-align : center\"><p>".__('No feeds found.')."</p></li>";
5316 if (!function_exists('gzdecode')) {
5317 function gzdecode($string) { // no support for 2nd argument
5318 return file_get_contents('compress.zlib://data:who/cares;base64,'.
5319 base64_encode($string));
5323 function perform_data_import($link, $filename, $owner_uid) {
5327 $num_feeds_created = 0;
5329 $doc = @DOMDocument
::load($filename);
5332 $contents = file_get_contents($filename);
5335 $data = @gzuncompress
($contents);
5339 $data = @gzdecode
($contents);
5343 $doc = DOMDocument
::loadXML($data);
5348 $xpath = new DOMXpath($doc);
5350 $container = $doc->firstChild
;
5352 if ($container && $container->hasAttribute('schema-version')) {
5353 $schema_version = $container->getAttribute('schema-version');
5355 if ($schema_version != SCHEMA_VERSION
) {
5356 print "<p>" .__("Could not import: incorrect schema version.") . "</p>";
5361 print "<p>" . __("Could not import: unrecognized document format.") . "</p>";
5365 $articles = $xpath->query("//article");
5367 foreach ($articles as $article_node) {
5368 if ($article_node->childNodes
) {
5374 foreach ($article_node->childNodes
as $child) {
5375 if ($child->nodeName
!= 'label_cache')
5376 $article[$child->nodeName
] = db_escape_string($child->nodeValue
);
5378 $article[$child->nodeName
] = $child->nodeValue
;
5381 //print_r($article);
5383 if ($article['guid']) {
5387 //db_query($link, "BEGIN");
5389 //print 'GUID:' . $article['guid'] . "\n";
5391 $result = db_query($link, "SELECT id FROM ttrss_entries
5392 WHERE guid = '".$article['guid']."'");
5394 if (db_num_rows($result) == 0) {
5396 $result = db_query($link,
5397 "INSERT INTO ttrss_entries
5411 ('".$article['title']."',
5412 '".$article['guid']."',
5413 '".$article['link']."',
5414 '".$article['updated']."',
5415 '".$article['content']."',
5416 '".sha1($article['content'])."',
5424 $result = db_query($link, "SELECT id FROM ttrss_entries
5425 WHERE guid = '".$article['guid']."'");
5427 if (db_num_rows($result) != 0) {
5428 $ref_id = db_fetch_result($result, 0, "id");
5432 $ref_id = db_fetch_result($result, 0, "id");
5435 //print "Got ref ID: $ref_id\n";
5439 $feed_url = $article['feed_url'];
5440 $feed_title = $article['feed_title'];
5444 if ($feed_url && $feed_title) {
5445 $result = db_query($link, "SELECT id FROM ttrss_feeds
5446 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5448 if (db_num_rows($result) != 0) {
5449 $feed = db_fetch_result($result, 0, "id");
5451 // try autocreating feed in Uncategorized...
5453 $result = db_query($link, "INSERT INTO ttrss_feeds (owner_uid,
5454 feed_url, title) VALUES ($owner_uid, '$feed_url', '$feed_title')");
5456 $result = db_query($link, "SELECT id FROM ttrss_feeds
5457 WHERE feed_url = '$feed_url' AND owner_uid = '$owner_uid'");
5459 if (db_num_rows($result) != 0) {
5460 ++
$num_feeds_created;
5462 $feed = db_fetch_result($result, 0, "id");
5467 if ($feed != 'NULL')
5468 $feed_qpart = "feed_id = $feed";
5470 $feed_qpart = "feed_id IS NULL";
5472 //print "$ref_id / $feed / " . $article['title'] . "\n";
5474 $result = db_query($link, "SELECT int_id FROM ttrss_user_entries
5475 WHERE ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND $feed_qpart");
5477 if (db_num_rows($result) == 0) {
5479 $marked = bool_to_sql_bool(sql_bool_to_bool($article['marked']));
5480 $published = bool_to_sql_bool(sql_bool_to_bool($article['published']));
5481 $score = (int) $article['score'];
5483 $tag_cache = $article['tag_cache'];
5484 $label_cache = db_escape_string($article['label_cache']);
5485 $note = $article['note'];
5487 //print "Importing " . $article['title'] . "<br/>";
5491 $result = db_query($link,
5492 "INSERT INTO ttrss_user_entries
5493 (ref_id, owner_uid, feed_id, unread, last_read, marked,
5494 published, score, tag_cache, label_cache, uuid, note)
5495 VALUES ($ref_id, $owner_uid, $feed, false,
5496 NULL, $marked, $published, $score, '$tag_cache',
5497 '$label_cache', '', '$note')");
5499 $label_cache = json_decode($label_cache, true);
5501 if (is_array($label_cache) && $label_cache["no-labels"] != 1) {
5502 foreach ($label_cache as $label) {
5504 label_create($link, $label[1],
5505 $label[2], $label[3], $owner_uid);
5507 label_add_article($link, $ref_id, $label[1], $owner_uid);
5512 //db_query($link, "COMMIT");
5520 T_sprintf("Finished: %d articles processed, %d imported, %d feeds created.",
5521 $num_processed, $num_imported, $num_feeds_created) .
5526 print "<p>" . __("Could not load XML document.") . "</p>";
5531 function get_random_bytes($length) {
5532 if (function_exists('openssl_random_pseudo_bytes')) {
5533 return openssl_random_pseudo_bytes($length);
5537 for ($i = 0; $i < $length; $i++
)
5538 $output .= chr(mt_rand(0, 255));
5544 function read_stdin() {
5545 $fp = fopen("php://stdin", "r");
5548 $line = trim(fgets($fp));
5556 function tmpdirname($path, $prefix) {
5557 // Use PHP's tmpfile function to create a temporary
5558 // directory name. Delete the file and keep the name.
5559 $tempname = tempnam($path,$prefix);
5563 if (!unlink($tempname))
5569 function getFeedCategory($link, $feed) {
5570 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5571 WHERE id = '$feed'");
5573 if (db_num_rows($result) > 0) {
5574 return db_fetch_result($result, 0, "cat_id");
5581 function create_published_article($link, $title, $url, $content, $owner_uid) {
5582 $guid = 'tt-rss-share:' . uniqid();
5583 $content_hash = sha1($content);
5585 if (!$title) $title = $url;
5586 if (!$title && !$url) return false;
5588 $result = db_query($link, "INSERT INTO ttrss_entries
5589 (title, guid, link, updated, content, content_hash, date_entered, date_updated)
5591 ('$title', '$guid', '$url', NOW(), '$content', '$content_hash', NOW(), NOW())");
5593 $result = db_query($link, "SELECT id FROM ttrss_entries WHERE guid = '$guid'");
5595 if (db_num_rows($result) != 0) {
5596 $ref_id = db_fetch_result($result, 0, "id");
5598 db_query($link, "INSERT INTO ttrss_user_entries
5599 (ref_id, uuid, feed_id, orig_feed_id, owner_uid, published, tag_cache, label_cache, last_read, note, unread)
5601 ('$ref_id', '', NULL, NULL, $owner_uid, true, '', '', NOW(), '', false)");