2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 111);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
12 function __autoload($class) {
13 $class_file = str_replace("_", "/", strtolower(basename($class)));
15 $file = dirname(__FILE__
)."/../classes/$class_file.php";
17 if (file_exists($file)) {
23 mb_internal_encoding("UTF-8");
24 date_default_timezone_set('UTC');
25 if (defined('E_DEPRECATED')) {
26 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
28 error_reporting(E_ALL
& ~E_NOTICE
);
31 require_once 'config.php';
33 if (DB_TYPE
== "pgsql") {
34 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
36 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
39 define('THEME_VERSION_REQUIRED', 1.1);
42 * Return available translations names.
45 * @return array A array of available translations.
47 function get_translations() {
49 "auto" => "Detect automatically",
55 "fr_FR" => "Français",
56 "hu_HU" => "Magyar (Hungarian)",
57 "it_IT" => "Italiano",
58 "ja_JP" => "日本語 (Japanese)",
59 "lv_LV" => "Latviešu",
60 "nb_NO" => "Norwegian bokmål",
64 "pt_BR" => "Portuguese/Brazil",
65 "zh_CN" => "Simplified Chinese");
70 require_once "lib/accept-to-gettext.php";
71 require_once "lib/gettext/gettext.inc";
74 function startup_gettext() {
76 # Get locale from Accept-Language header
77 $lang = al2gt(array_keys(get_translations()), "text/html");
79 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
80 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
83 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
84 $lang = $_SESSION["language"];
88 if (defined('LC_MESSAGES')) {
89 _setlocale(LC_MESSAGES
, $lang);
90 } else if (defined('LC_ALL')) {
91 _setlocale(LC_ALL
, $lang);
94 _bindtextdomain("messages", "locale");
96 _textdomain("messages");
97 _bind_textdomain_codeset("messages", "UTF-8");
103 require_once 'db-prefs.php';
104 require_once 'version.php';
105 require_once 'ccache.php';
106 require_once 'labels.php';
108 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
109 ini_set('user_agent', SELF_USER_AGENT
);
111 require_once 'lib/pubsubhubbub/publisher.php';
114 $utc_tz = new DateTimeZone('UTC');
115 $schema_version = false;
118 * Print a timestamped debug message.
120 * @param string $msg The debug message.
123 function _debug($msg) {
124 $ts = strftime("%H:%M:%S", time());
125 if (function_exists('posix_getpid')) {
126 $ts = "$ts/" . posix_getpid();
129 if (!(defined('QUIET') && QUIET
)) {
130 print "[$ts] $msg\n";
133 if (defined('LOGFILE')) {
134 $fp = fopen(LOGFILE
, 'a+');
137 fputs($fp, "[$ts] $msg\n");
145 * Purge a feed old posts.
147 * @param mixed $link A database connection.
148 * @param mixed $feed_id The id of the purged feed.
149 * @param mixed $purge_interval Olderness of purged posts.
150 * @param boolean $debug Set to True to enable the debug. False by default.
154 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
156 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
160 $result = db_query($link,
161 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
165 if (db_num_rows($result) == 1) {
166 $owner_uid = db_fetch_result($result, 0, "owner_uid");
169 if ($purge_interval == -1 ||
!$purge_interval) {
171 ccache_update($link, $feed_id, $owner_uid);
176 if (!$owner_uid) return;
178 if (FORCE_ARTICLE_PURGE
== 0) {
179 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
182 $purge_unread = true;
183 $purge_interval = FORCE_ARTICLE_PURGE
;
186 if (!$purge_unread) $query_limit = " unread = false AND ";
188 if (DB_TYPE
== "pgsql") {
189 $pg_version = get_pgsql_version($link);
191 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
193 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
194 ttrss_entries.id = ref_id AND
196 feed_id = '$feed_id' AND
198 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
202 $result = db_query($link, "DELETE FROM ttrss_user_entries
204 WHERE ttrss_entries.id = ref_id AND
206 feed_id = '$feed_id' AND
208 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
211 $rows = pg_affected_rows($result);
215 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
216 marked = false AND feed_id = '$feed_id' AND
217 (SELECT date_updated FROM ttrss_entries WHERE
218 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
220 $result = db_query($link, "DELETE FROM ttrss_user_entries
221 USING ttrss_user_entries, ttrss_entries
222 WHERE ttrss_entries.id = ref_id AND
224 feed_id = '$feed_id' AND
226 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
228 $rows = mysql_affected_rows($link);
232 ccache_update($link, $feed_id, $owner_uid);
235 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
239 } // function purge_feed
241 function feed_purge_interval($link, $feed_id) {
243 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
244 WHERE id = '$feed_id'");
246 if (db_num_rows($result) == 1) {
247 $purge_interval = db_fetch_result($result, 0, "purge_interval");
248 $owner_uid = db_fetch_result($result, 0, "owner_uid");
250 if ($purge_interval == 0) $purge_interval = get_pref($link,
251 'PURGE_OLD_DAYS', $owner_uid);
253 return $purge_interval;
260 function purge_orphans($link, $do_output = false) {
262 // purge orphaned posts in main content table
263 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
264 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
267 $rows = db_affected_rows($link, $result);
268 _debug("Purged $rows orphaned posts.");
272 function get_feed_update_interval($link, $feed_id) {
273 $result = db_query($link, "SELECT owner_uid, update_interval FROM
274 ttrss_feeds WHERE id = '$feed_id'");
276 if (db_num_rows($result) == 1) {
277 $update_interval = db_fetch_result($result, 0, "update_interval");
278 $owner_uid = db_fetch_result($result, 0, "owner_uid");
280 if ($update_interval != 0) {
281 return $update_interval;
283 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
291 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
293 global $fetch_last_error;
294 global $fetch_last_error_code;
296 if (function_exists('curl_init') && !ini_get("open_basedir")) {
298 if (ini_get("safe_mode")) {
299 $ch = curl_init(geturl($url));
301 $ch = curl_init($url);
305 curl_setopt($ch, CURLOPT_HTTPHEADER
,
306 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
309 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : 15);
310 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : 45);
311 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode"));
312 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
313 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
314 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
315 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
316 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
317 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
318 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
319 curl_setopt($ch, CURLOPT_REFERER
, $url);
322 curl_setopt($ch, CURLOPT_POST
, true);
323 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
327 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
329 $contents = @curl_exec
($ch);
331 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
332 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
333 $contents = @curl_exec
($ch);
336 if ($contents === false) {
337 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
342 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
343 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
345 $fetch_last_error_code = $http_code;
347 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
348 if (curl_errno($ch) != 0) {
349 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
351 $fetch_last_error = "HTTP Code: $http_code";
361 if ($login && $pass){
362 $url_parts = array();
364 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
366 $pass = urlencode($pass);
368 if ($url_parts[1] && $url_parts[2]) {
369 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
373 $data = @file_get_contents
($url);
375 @$gzdecoded = gzdecode($data);
376 if ($gzdecoded) $data = $gzdecoded;
378 if (!$data && function_exists('error_get_last')) {
379 $error = error_get_last();
380 $fetch_last_error = $error["message"];
388 * Try to determine the favicon URL for a feed.
389 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
390 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
392 * @param string $url A feed or page URL
394 * @return mixed The favicon URL, or false if none was found.
396 function get_favicon_url($url) {
398 $favicon_url = false;
400 if ($html = @fetch_file_contents
($url)) {
402 libxml_use_internal_errors(true);
404 $doc = new DOMDocument();
405 $doc->loadHTML($html);
406 $xpath = new DOMXPath($doc);
408 $base = $xpath->query('/html/head/base');
409 foreach ($base as $b) {
410 $url = $b->getAttribute("href");
414 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
415 if (count($entries) > 0) {
416 foreach ($entries as $entry) {
417 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
424 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
427 } // function get_favicon_url
429 function check_feed_favicon($site_url, $feed, $link) {
430 # print "FAVICON [$site_url]: $favicon_url\n";
432 $icon_file = ICONS_DIR
. "/$feed.ico";
434 if (!file_exists($icon_file)) {
435 $favicon_url = get_favicon_url($site_url);
438 // Limiting to "image" type misses those served with text/plain
439 $contents = fetch_file_contents($favicon_url); // , "image");
442 // Crude image type matching.
443 // Patterns gleaned from the file(1) source code.
444 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
445 // 0 string \000\000\001\000 MS Windows icon resource
446 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
448 elseif (preg_match('/^GIF8/', $contents)) {
449 // 0 string GIF8 GIF image data
450 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
452 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
453 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
454 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
456 elseif (preg_match('/^\xff\xd8/', $contents)) {
457 // 0 beshort 0xffd8 JPEG image data
458 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
461 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
467 $fp = @fopen
($icon_file, "w");
470 fwrite($fp, $contents);
472 chmod($icon_file, 0644);
479 function print_select($id, $default, $values, $attributes = "") {
480 print "<select name=\"$id\" id=\"$id\" $attributes>";
481 foreach ($values as $v) {
483 $sel = "selected=\"1\"";
489 print "<option value=\"$v\" $sel>$v</option>";
494 function print_select_hash($id, $default, $values, $attributes = "") {
495 print "<select name=\"$id\" id='$id' $attributes>";
496 foreach (array_keys($values) as $v) {
498 $sel = 'selected="selected"';
504 print "<option $sel value=\"$v\">".$values[$v]."</option>";
510 function print_radio($id, $default, $true_is, $values, $attributes = "") {
511 foreach ($values as $v) {
518 if ($v == $true_is) {
519 $sel .= " value=\"1\"";
521 $sel .= " value=\"0\"";
524 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
525 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
530 function initialize_user_prefs($link, $uid, $profile = false) {
532 $uid = db_escape_string($link, $uid);
536 $profile_qpart = "AND profile IS NULL";
538 $profile_qpart = "AND profile = '$profile'";
541 if (get_schema_version($link) < 63) $profile_qpart = "";
543 db_query($link, "BEGIN");
545 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
547 $u_result = db_query($link, "SELECT pref_name
548 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
550 $active_prefs = array();
552 while ($line = db_fetch_assoc($u_result)) {
553 array_push($active_prefs, $line["pref_name"]);
556 while ($line = db_fetch_assoc($result)) {
557 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
558 // print "adding " . $line["pref_name"] . "<br>";
560 $line["def_value"] = db_escape_string($link, $line["def_value"]);
561 $line["pref_name"] = db_escape_string($link, $line["pref_name"]);
563 if (get_schema_version($link) < 63) {
564 db_query($link, "INSERT INTO ttrss_user_prefs
565 (owner_uid,pref_name,value) VALUES
566 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
569 db_query($link, "INSERT INTO ttrss_user_prefs
570 (owner_uid,pref_name,value, profile) VALUES
571 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
577 db_query($link, "COMMIT");
581 function get_ssl_certificate_id() {
582 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
583 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
584 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
585 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
586 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
591 function authenticate_user($link, $login, $password, $check_only = false) {
593 if (!SINGLE_USER_MODE
) {
597 foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER
) as $plugin) {
599 $user_id = (int) $plugin->authenticate($login, $password);
602 $_SESSION["auth_module"] = strtolower(get_class($plugin));
607 if ($user_id && !$check_only) {
610 $_SESSION["uid"] = $user_id;
612 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
613 WHERE id = '$user_id'");
615 $_SESSION["name"] = db_fetch_result($result, 0, "login");
616 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
617 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
619 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
622 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
623 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
625 $_SESSION["last_version_check"] = time();
627 initialize_user_prefs($link, $_SESSION["uid"]);
636 $_SESSION["uid"] = 1;
637 $_SESSION["name"] = "admin";
638 $_SESSION["access_level"] = 10;
640 $_SESSION["hide_hello"] = true;
641 $_SESSION["hide_logout"] = true;
643 $_SESSION["auth_module"] = false;
645 if (!$_SESSION["csrf_token"]) {
646 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
649 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
651 initialize_user_prefs($link, $_SESSION["uid"]);
657 function make_password($length = 8) {
660 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
664 while ($i < $length) {
665 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
667 if (!strstr($password, $char)) {
675 // this is called after user is created to initialize default feeds, labels
678 // user preferences are checked on every login, not here
680 function initialize_user($link, $uid) {
682 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
683 values ('$uid', 'Tiny Tiny RSS: New Releases',
684 'http://tt-rss.org/releases.rss')");
686 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
687 values ('$uid', 'Tiny Tiny RSS: Forum',
688 'http://tt-rss.org/forum/rss.php')");
691 function logout_user() {
693 if (isset($_COOKIE[session_name()])) {
694 setcookie(session_name(), '', time()-42000, '/');
698 function validate_csrf($csrf_token) {
699 return $csrf_token == $_SESSION['csrf_token'];
702 function validate_session($link) {
703 if (SINGLE_USER_MODE
) return true;
705 $check_ip = $_SESSION['ip_address'];
707 switch (SESSION_CHECK_ADDRESS
) {
712 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
715 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
716 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
720 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
721 $_SESSION["login_error_msg"] =
722 __("Session failed to validate (incorrect IP)");
726 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
729 if ($_SESSION["uid"]) {
731 $result = db_query($link,
732 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
734 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
736 if ($pwd_hash != $_SESSION["pwd_hash"]) {
741 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
743 //print_r($_SESSION);
745 if (time() > $_SESSION["cookie_lifetime"]) {
753 function load_user_plugins($link, $owner_uid) {
755 $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
758 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
760 if (get_schema_version($link) > 100) {
761 $pluginhost->load_data();
766 function login_sequence($link) {
767 $_SESSION["prefs_cache"] = false;
769 if (SINGLE_USER_MODE
) {
771 authenticate_user($link, "admin", null);
773 load_user_plugins($link, $_SESSION["uid"]);
775 if (!$_SESSION["uid"] ||
!validate_session($link)) {
777 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
778 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
780 authenticate_user($link, null, null, true);
783 if (!$_SESSION["uid"]) render_login_form($link);
786 /* bump login timestamp */
787 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
789 $_SESSION["last_login_update"] = time();
792 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
793 setcookie("ttrss_lang", $_SESSION["language"],
794 time() + SESSION_COOKIE_LIFETIME
);
797 if ($_SESSION["uid"]) {
799 load_user_plugins($link, $_SESSION["uid"]);
803 db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
804 $_SESSION["uid"] . " AND
805 (SELECT COUNT(id) FROM ttrss_feeds WHERE
806 ttrss_feeds.id = feed_id) = 0");
808 db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
809 $_SESSION["uid"] . " AND
810 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
811 ttrss_feed_categories.id = feed_id) = 0");
818 function truncate_string($str, $max_len, $suffix = '…') {
819 if (mb_strlen($str, "utf-8") > $max_len - 3) {
820 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
826 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
829 $source_tz = new DateTimeZone($source_tz);
830 } catch (Exception
$e) {
831 $source_tz = new DateTimeZone('UTC');
835 $dest_tz = new DateTimeZone($dest_tz);
836 } catch (Exception
$e) {
837 $dest_tz = new DateTimeZone('UTC');
840 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
841 return $dt->format('U') +
$dest_tz->getOffset($dt);
844 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
845 $no_smart_dt = false) {
847 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
848 if (!$timestamp) $timestamp = '1970-01-01 0:00';
853 # We store date in UTC internally
854 $dt = new DateTime($timestamp, $utc_tz);
856 if ($tz_offset == -1) {
858 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
861 $user_tz = new DateTimeZone($user_tz_string);
862 } catch (Exception
$e) {
866 $tz_offset = $user_tz->getOffset($dt);
869 $user_timestamp = $dt->format('U') +
$tz_offset;
872 return smart_date_time($link, $user_timestamp,
873 $tz_offset, $owner_uid);
876 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
878 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
880 return date($format, $user_timestamp);
884 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
885 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
887 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
888 return date("G:i", $timestamp);
889 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
890 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
891 return date($format, $timestamp);
893 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
894 return date($format, $timestamp);
898 function sql_bool_to_bool($s) {
899 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
906 function bool_to_sql_bool($s) {
914 // Session caching removed due to causing wrong redirects to upgrade
915 // script when get_schema_version() is called on an obsolete session
916 // created on a previous schema version.
917 function get_schema_version($link, $nocache = false) {
918 global $schema_version;
920 if (!$schema_version) {
921 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
922 $version = db_fetch_result($result, 0, "schema_version");
923 $schema_version = $version;
926 return $schema_version;
930 function sanity_check($link) {
931 require_once 'errors.php';
934 $schema_version = get_schema_version($link, true);
936 if ($schema_version != SCHEMA_VERSION
) {
940 if (DB_TYPE
== "mysql") {
941 $result = db_query($link, "SELECT true", false);
942 if (db_num_rows($result) != 1) {
947 if (db_escape_string($link, "testTEST") != "testTEST") {
951 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
954 function file_is_locked($filename) {
955 if (function_exists('flock')) {
956 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
958 if (flock($fp, LOCK_EX | LOCK_NB
)) {
969 return true; // consider the file always locked and skip the test
972 function make_lockfile($filename) {
973 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
975 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
976 if (function_exists('posix_getpid')) {
977 fwrite($fp, posix_getpid() . "\n");
985 function make_stampfile($filename) {
986 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
988 if (flock($fp, LOCK_EX | LOCK_NB
)) {
989 fwrite($fp, time() . "\n");
998 function sql_random_function() {
999 if (DB_TYPE
== "mysql") {
1006 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false) {
1008 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1010 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1012 if (is_numeric($feed)) {
1018 $children = getChildCategories($link, $feed, $owner_uid);
1019 array_push($children, $feed);
1021 $children = join(",", $children);
1023 $cat_qpart = "cat_id IN ($children)";
1025 $cat_qpart = "cat_id IS NULL";
1028 db_query($link, "UPDATE ttrss_user_entries
1029 SET unread = false,last_read = NOW()
1030 WHERE feed_id IN (SELECT id FROM ttrss_feeds WHERE $cat_qpart)
1032 AND owner_uid = $owner_uid");
1034 } else if ($feed == -2) {
1036 db_query($link, "UPDATE ttrss_user_entries
1037 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1038 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1039 AND unread = true AND owner_uid = $owner_uid");
1042 } else if ($feed > 0) {
1044 db_query($link, "UPDATE ttrss_user_entries
1045 SET unread = false,last_read = NOW()
1046 WHERE feed_id = '$feed'
1048 AND owner_uid = $owner_uid");
1050 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1053 db_query($link, "UPDATE ttrss_user_entries
1054 SET unread = false,last_read = NOW()
1057 AND owner_uid = $owner_uid");
1061 db_query($link, "UPDATE ttrss_user_entries
1062 SET unread = false,last_read = NOW()
1063 WHERE published = true
1065 AND owner_uid = $owner_uid");
1070 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1072 if (DB_TYPE
== "pgsql") {
1073 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1075 $match_part = "updated > DATE_SUB(NOW(),
1076 INTERVAL $intl HOUR) ";
1079 $result = db_query($link, "SELECT id FROM ttrss_entries,
1080 ttrss_user_entries WHERE $match_part AND
1082 ttrss_user_entries.ref_id = ttrss_entries.id AND
1083 owner_uid = $owner_uid");
1085 $affected_ids = array();
1087 while ($line = db_fetch_assoc($result)) {
1088 array_push($affected_ids, $line["id"]);
1091 catchupArticlesById($link, $affected_ids, 0);
1095 db_query($link, "UPDATE ttrss_user_entries
1096 SET unread = false,last_read = NOW()
1097 WHERE unread = true AND
1098 owner_uid = $owner_uid");
1101 } else if ($feed < LABEL_BASE_INDEX
) { // label
1103 $label_id = feed_to_label_id($feed);
1105 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
1106 SET unread = false, last_read = NOW()
1107 WHERE label_id = '$label_id' AND unread = true
1108 AND owner_uid = '$owner_uid' AND ref_id = article_id");
1112 ccache_update($link, $feed, $owner_uid, $cat_view);
1115 db_query($link, "BEGIN");
1117 $tag_name = db_escape_string($link, $feed);
1119 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
1120 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
1122 while ($line = db_fetch_assoc($result)) {
1123 db_query($link, "UPDATE ttrss_user_entries SET
1124 unread = false, last_read = NOW()
1126 AND int_id = " . $line["post_int_id"]);
1128 db_query($link, "COMMIT");
1132 function getAllCounters($link) {
1133 $data = getGlobalCounters($link);
1135 $data = array_merge($data, getVirtCounters($link));
1136 $data = array_merge($data, getLabelCounters($link));
1137 $data = array_merge($data, getFeedCounters($link, $active_feed));
1138 $data = array_merge($data, getCategoryCounters($link));
1143 function getCategoryTitle($link, $cat_id) {
1145 if ($cat_id == -1) {
1146 return __("Special");
1147 } else if ($cat_id == -2) {
1148 return __("Labels");
1151 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1154 if (db_num_rows($result) == 1) {
1155 return db_fetch_result($result, 0, "title");
1157 return __("Uncategorized");
1163 function getCategoryCounters($link) {
1166 /* Labels category */
1168 $cv = array("id" => -2, "kind" => "cat",
1169 "counter" => getCategoryUnread($link, -2));
1171 array_push($ret_arr, $cv);
1173 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1174 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1175 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1176 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1177 WHERE ttrss_cat_counters_cache.feed_id = id AND
1178 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1179 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1181 while ($line = db_fetch_assoc($result)) {
1182 $line["cat_id"] = (int) $line["cat_id"];
1184 if ($line["num_children"] > 0) {
1185 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1190 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1191 "counter" => $line["unread"] +
$child_counter);
1193 array_push($ret_arr, $cv);
1196 /* Special case: NULL category doesn't actually exist in the DB */
1198 $cv = array("id" => 0, "kind" => "cat",
1199 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1201 array_push($ret_arr, $cv);
1206 // only accepts real cats (>= 0)
1207 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1208 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1210 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1211 AND owner_uid = $owner_uid");
1215 while ($line = db_fetch_assoc($result)) {
1216 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1217 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1223 function getCategoryUnread($link, $cat, $owner_uid = false) {
1225 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1230 $cat_query = "cat_id = '$cat'";
1232 $cat_query = "cat_id IS NULL";
1235 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1236 AND owner_uid = " . $owner_uid);
1238 $cat_feeds = array();
1239 while ($line = db_fetch_assoc($result)) {
1240 array_push($cat_feeds, "feed_id = " . $line["id"]);
1243 if (count($cat_feeds) == 0) return 0;
1245 $match_part = implode(" OR ", $cat_feeds);
1247 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1248 FROM ttrss_user_entries
1249 WHERE unread = true AND ($match_part)
1250 AND owner_uid = " . $owner_uid);
1254 # this needs to be rewritten
1255 while ($line = db_fetch_assoc($result)) {
1256 $unread +
= $line["unread"];
1260 } else if ($cat == -1) {
1261 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1262 } else if ($cat == -2) {
1264 $result = db_query($link, "
1265 SELECT COUNT(unread) AS unread FROM
1266 ttrss_user_entries, ttrss_user_labels2
1267 WHERE article_id = ref_id AND unread = true
1268 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1270 $unread = db_fetch_result($result, 0, "unread");
1277 function getFeedUnread($link, $feed, $is_cat = false) {
1278 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1281 function getLabelUnread($link, $label_id, $owner_uid = false) {
1282 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1284 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1285 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1287 if (db_num_rows($result) != 0) {
1288 return db_fetch_result($result, 0, "unread");
1294 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1295 $owner_uid = false) {
1297 $n_feed = (int) $feed;
1298 $need_entries = false;
1300 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1303 $unread_qpart = "unread = true";
1305 $unread_qpart = "true";
1309 return getCategoryUnread($link, $n_feed, $owner_uid);
1310 } else if ($n_feed == -6) {
1312 } else if ($feed != "0" && $n_feed == 0) {
1314 $feed = db_escape_string($link, $feed);
1316 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1317 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1318 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1319 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1320 return db_fetch_result($result, 0, "count");
1322 } else if ($n_feed == -1) {
1323 $match_part = "marked = true";
1324 } else if ($n_feed == -2) {
1325 $match_part = "published = true";
1326 } else if ($n_feed == -3) {
1327 $match_part = "unread = true AND score >= 0";
1329 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1331 if (DB_TYPE
== "pgsql") {
1332 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1334 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1337 $need_entries = true;
1339 } else if ($n_feed == -4) {
1340 $match_part = "true";
1341 } else if ($n_feed >= 0) {
1344 $match_part = "feed_id = '$n_feed'";
1346 $match_part = "feed_id IS NULL";
1349 } else if ($feed < LABEL_BASE_INDEX
) {
1351 $label_id = feed_to_label_id($feed);
1353 return getLabelUnread($link, $label_id, $owner_uid);
1359 if ($need_entries) {
1360 $from_qpart = "ttrss_user_entries,ttrss_entries";
1361 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1363 $from_qpart = "ttrss_user_entries";
1366 $query = "SELECT count(int_id) AS unread
1367 FROM $from_qpart WHERE
1368 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1370 //echo "[$feed/$query]\n";
1372 $result = db_query($link, $query);
1376 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1377 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1378 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1379 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1382 $unread = db_fetch_result($result, 0, "unread");
1387 function getGlobalUnread($link, $user_id = false) {
1390 $user_id = $_SESSION["uid"];
1393 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1394 WHERE owner_uid = '$user_id' AND feed_id > 0");
1396 $c_id = db_fetch_result($result, 0, "c_id");
1401 function getGlobalCounters($link, $global_unread = -1) {
1404 if ($global_unread == -1) {
1405 $global_unread = getGlobalUnread($link);
1408 $cv = array("id" => "global-unread",
1409 "counter" => (int) $global_unread);
1411 array_push($ret_arr, $cv);
1413 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1414 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1416 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1418 $cv = array("id" => "subscribed-feeds",
1419 "counter" => (int) $subscribed_feeds);
1421 array_push($ret_arr, $cv);
1426 function getVirtCounters($link) {
1430 for ($i = 0; $i >= -4; $i--) {
1432 $count = getFeedUnread($link, $i);
1434 $cv = array("id" => $i,
1435 "counter" => (int) $count);
1437 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1438 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1440 array_push($ret_arr, $cv);
1446 $feeds = $pluginhost->get_feeds(-1);
1448 if (is_array($feeds)) {
1449 foreach ($feeds as $feed) {
1450 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1451 "counter" => $feed['sender']->get_unread($feed['id']));
1453 array_push($ret_arr, $cv);
1461 function getLabelCounters($link, $descriptions = false) {
1465 $owner_uid = $_SESSION["uid"];
1467 $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread
1468 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1469 (ttrss_labels2.id = label_id)
1470 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true)
1471 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1472 ttrss_labels2.caption");
1474 while ($line = db_fetch_assoc($result)) {
1476 $id = label_to_feed_id($line["id"]);
1478 $label_name = $line["caption"];
1479 $count = $line["unread"];
1481 $cv = array("id" => $id,
1482 "counter" => (int) $count);
1485 $cv["description"] = $label_name;
1487 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1488 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1490 array_push($ret_arr, $cv);
1496 function getFeedCounters($link, $active_feed = false) {
1500 $query = "SELECT ttrss_feeds.id,
1502 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1503 last_error, value AS count
1504 FROM ttrss_feeds, ttrss_counters_cache
1505 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1506 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1507 AND ttrss_counters_cache.feed_id = id";
1509 $result = db_query($link, $query);
1510 $fctrs_modified = false;
1512 while ($line = db_fetch_assoc($result)) {
1515 $count = $line["count"];
1516 $last_error = htmlspecialchars($line["last_error"]);
1518 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1520 $has_img = feed_has_icon($id);
1522 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1525 $cv = array("id" => $id,
1526 "updated" => $last_updated,
1527 "counter" => (int) $count,
1528 "has_img" => (int) $has_img);
1531 $cv["error"] = $last_error;
1533 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1534 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1536 if ($active_feed && $id == $active_feed)
1537 $cv["title"] = truncate_string($line["title"], 30);
1539 array_push($ret_arr, $cv);
1546 function get_pgsql_version($link) {
1547 $result = db_query($link, "SELECT version() AS version");
1548 $version = explode(" ", db_fetch_result($result, 0, "version"));
1553 * @return array (code => Status code, message => error message if available)
1555 * 0 - OK, Feed already exists
1556 * 1 - OK, Feed added
1558 * 3 - URL content is HTML, no feeds available
1559 * 4 - URL content is HTML which contains multiple feeds.
1560 * Here you should call extractfeedurls in rpc-backend
1561 * to get all possible feeds.
1562 * 5 - Couldn't download the URL content.
1564 function subscribe_to_feed($link, $url, $cat_id = 0,
1565 $auth_login = '', $auth_pass = '') {
1567 global $fetch_last_error;
1569 require_once "include/rssfuncs.php";
1571 $url = fix_url($url);
1573 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1575 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1578 return array("code" => 5, "message" => $fetch_last_error);
1581 if (is_html($contents)) {
1582 $feedUrls = get_feeds_from_html($url, $contents);
1584 if (count($feedUrls) == 0) {
1585 return array("code" => 3);
1586 } else if (count($feedUrls) > 1) {
1587 return array("code" => 4, "feeds" => $feedUrls);
1589 //use feed url as new URL
1590 $url = key($feedUrls);
1593 if ($cat_id == "0" ||
!$cat_id) {
1594 $cat_qpart = "NULL";
1596 $cat_qpart = "'$cat_id'";
1599 $result = db_query($link,
1600 "SELECT id FROM ttrss_feeds
1601 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1603 if (db_num_rows($result) == 0) {
1604 $result = db_query($link,
1605 "INSERT INTO ttrss_feeds
1606 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1607 VALUES ('".$_SESSION["uid"]."', '$url',
1608 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0)");
1610 $result = db_query($link,
1611 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1612 AND owner_uid = " . $_SESSION["uid"]);
1614 $feed_id = db_fetch_result($result, 0, "id");
1617 update_rss_feed($link, $feed_id, true);
1620 return array("code" => 1);
1622 return array("code" => 0);
1626 function print_feed_select($link, $id, $default_id = "",
1627 $attributes = "", $include_all_feeds = true,
1628 $root_id = false, $nest_level = 0) {
1631 print "<select id=\"$id\" name=\"$id\" $attributes>";
1632 if ($include_all_feeds) {
1633 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1634 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1638 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1641 $parent_qpart = "parent_cat = '$root_id'";
1643 $parent_qpart = "parent_cat IS NULL";
1645 $result = db_query($link, "SELECT id,title,
1646 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1647 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1648 FROM ttrss_feed_categories
1649 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1651 while ($line = db_fetch_assoc($result)) {
1653 for ($i = 0; $i < $nest_level; $i++
)
1654 $line["title"] = " - " . $line["title"];
1656 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1658 printf("<option $is_selected value='CAT:%d'>%s</option>",
1659 $line["id"], htmlspecialchars($line["title"]));
1661 if ($line["num_children"] > 0)
1662 print_feed_select($link, $id, $default_id, $attributes,
1663 $include_all_feeds, $line["id"], $nest_level+
1);
1665 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1666 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1668 while ($fline = db_fetch_assoc($feed_result)) {
1669 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1671 $fline["title"] = " + " . $fline["title"];
1673 for ($i = 0; $i < $nest_level; $i++
)
1674 $fline["title"] = " - " . $fline["title"];
1676 printf("<option $is_selected value='%d'>%s</option>",
1677 $fline["id"], htmlspecialchars($fline["title"]));
1682 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1684 printf("<option $is_selected value='CAT:0'>%s</option>",
1685 __("Uncategorized"));
1687 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1688 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1690 while ($fline = db_fetch_assoc($feed_result)) {
1691 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1693 $fline["title"] = " + " . $fline["title"];
1695 for ($i = 0; $i < $nest_level; $i++
)
1696 $fline["title"] = " - " . $fline["title"];
1698 printf("<option $is_selected value='%d'>%s</option>",
1699 $fline["id"], htmlspecialchars($fline["title"]));
1704 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1705 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1707 while ($line = db_fetch_assoc($result)) {
1709 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1711 printf("<option $is_selected value='%d'>%s</option>",
1712 $line["id"], htmlspecialchars($line["title"]));
1721 function print_feed_cat_select($link, $id, $default_id,
1722 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1725 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1729 $parent_qpart = "parent_cat = '$root_id'";
1731 $parent_qpart = "parent_cat IS NULL";
1733 $result = db_query($link, "SELECT id,title,
1734 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1735 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1736 FROM ttrss_feed_categories
1737 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1739 while ($line = db_fetch_assoc($result)) {
1740 if ($line["id"] == $default_id) {
1741 $is_selected = "selected=\"1\"";
1746 for ($i = 0; $i < $nest_level; $i++
)
1747 $line["title"] = " - " . $line["title"];
1750 printf("<option $is_selected value='%d'>%s</option>",
1751 $line["id"], htmlspecialchars($line["title"]));
1753 if ($line["num_children"] > 0)
1754 print_feed_cat_select($link, $id, $default_id, $attributes,
1755 $include_all_cats, $line["id"], $nest_level+
1);
1759 if ($include_all_cats) {
1760 if (db_num_rows($result) > 0) {
1761 print "<option disabled=\"1\">--------</option>";
1764 if ($default_id == 0) {
1765 $is_selected = "selected=\"1\"";
1770 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1776 function checkbox_to_sql_bool($val) {
1777 return ($val == "on") ?
"true" : "false";
1780 function getFeedCatTitle($link, $id) {
1782 return __("Special");
1783 } else if ($id < LABEL_BASE_INDEX
) {
1784 return __("Labels");
1785 } else if ($id > 0) {
1786 $result = db_query($link, "SELECT ttrss_feed_categories.title
1787 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1788 cat_id = ttrss_feed_categories.id");
1789 if (db_num_rows($result) == 1) {
1790 return db_fetch_result($result, 0, "title");
1792 return __("Uncategorized");
1795 return "getFeedCatTitle($id) failed";
1800 function getFeedIcon($id) {
1803 return "images/archive.png";
1806 return "images/mark_set.svg";
1809 return "images/pub_set.svg";
1812 return "images/fresh.png";
1815 return "images/tag.png";
1818 return "images/recently_read.png";
1821 if ($id < LABEL_BASE_INDEX
) {
1822 return "images/label.png";
1824 if (file_exists(ICONS_DIR
. "/$id.ico"))
1825 return ICONS_URL
. "/$id.ico";
1831 function getFeedTitle($link, $id, $cat = false) {
1833 return getCategoryTitle($link, $id);
1834 } else if ($id == -1) {
1835 return __("Starred articles");
1836 } else if ($id == -2) {
1837 return __("Published articles");
1838 } else if ($id == -3) {
1839 return __("Fresh articles");
1840 } else if ($id == -4) {
1841 return __("All articles");
1842 } else if ($id === 0 ||
$id === "0") {
1843 return __("Archived articles");
1844 } else if ($id == -6) {
1845 return __("Recently read");
1846 } else if ($id < LABEL_BASE_INDEX
) {
1847 $label_id = feed_to_label_id($id);
1848 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1849 if (db_num_rows($result) == 1) {
1850 return db_fetch_result($result, 0, "caption");
1852 return "Unknown label ($label_id)";
1855 } else if (is_numeric($id) && $id > 0) {
1856 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1857 if (db_num_rows($result) == 1) {
1858 return db_fetch_result($result, 0, "title");
1860 return "Unknown feed ($id)";
1867 function make_init_params($link) {
1870 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1871 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1872 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
1873 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1875 $params[strtolower($param)] = (int) get_pref($link, $param);
1878 $params["icons_url"] = ICONS_URL
;
1879 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1880 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
1881 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
1882 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
1883 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1884 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1886 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1887 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1889 $max_feed_id = db_fetch_result($result, 0, "mid");
1890 $num_feeds = db_fetch_result($result, 0, "nf");
1892 $params["max_feed_id"] = (int) $max_feed_id;
1893 $params["num_feeds"] = (int) $num_feeds;
1895 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
1896 $params["hotkeys"] = get_hotkeys_map($link);
1898 $params["csrf_token"] = $_SESSION["csrf_token"];
1899 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1901 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1906 function get_hotkeys_info($link) {
1908 __("Navigation") => array(
1909 "next_feed" => __("Open next feed"),
1910 "prev_feed" => __("Open previous feed"),
1911 "next_article" => __("Open next article"),
1912 "prev_article" => __("Open previous article"),
1913 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1914 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1915 "search_dialog" => __("Show search dialog")),
1916 __("Article") => array(
1917 "toggle_mark" => __("Toggle starred"),
1918 "toggle_publ" => __("Toggle published"),
1919 "toggle_unread" => __("Toggle unread"),
1920 "edit_tags" => __("Edit tags"),
1921 "dismiss_selected" => __("Dismiss selected"),
1922 "dismiss_read" => __("Dismiss read"),
1923 "open_in_new_window" => __("Open in new window"),
1924 "catchup_below" => __("Mark below as read"),
1925 "catchup_above" => __("Mark above as read"),
1926 "article_scroll_down" => __("Scroll down"),
1927 "article_scroll_up" => __("Scroll up"),
1928 "select_article_cursor" => __("Select article under cursor"),
1929 "email_article" => __("Email article"),
1930 "close_article" => __("Close/collapse article"),
1931 "toggle_widescreen" => __("Toggle widescreen mode"),
1932 "toggle_embed_original" => __("Toggle embed original")),
1933 __("Article selection") => array(
1934 "select_all" => __("Select all articles"),
1935 "select_unread" => __("Select unread"),
1936 "select_marked" => __("Select starred"),
1937 "select_published" => __("Select published"),
1938 "select_invert" => __("Invert selection"),
1939 "select_none" => __("Deselect everything")),
1940 __("Feed") => array(
1941 "feed_refresh" => __("Refresh current feed"),
1942 "feed_unhide_read" => __("Un/hide read feeds"),
1943 "feed_subscribe" => __("Subscribe to feed"),
1944 "feed_edit" => __("Edit feed"),
1945 "feed_catchup" => __("Mark as read"),
1946 "feed_reverse" => __("Reverse headlines"),
1947 "feed_debug_update" => __("Debug feed update"),
1948 "catchup_all" => __("Mark all feeds as read"),
1949 "cat_toggle_collapse" => __("Un/collapse current category"),
1950 "toggle_combined_mode" => __("Toggle combined mode"),
1951 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1952 __("Go to") => array(
1953 "goto_all" => __("All articles"),
1954 "goto_fresh" => __("Fresh"),
1955 "goto_marked" => __("Starred"),
1956 "goto_published" => __("Published"),
1957 "goto_tagcloud" => __("Tag cloud"),
1958 "goto_prefs" => __("Preferences")),
1959 __("Other") => array(
1960 "create_label" => __("Create label"),
1961 "create_filter" => __("Create filter"),
1962 "collapse_sidebar" => __("Un/collapse sidebar"),
1963 "help_dialog" => __("Show help dialog"))
1969 function get_hotkeys_map($link) {
1971 // "navigation" => array(
1974 "n" => "next_article",
1975 "p" => "prev_article",
1976 "(38)|up" => "prev_article",
1977 "(40)|down" => "next_article",
1978 // "^(38)|Ctrl-up" => "prev_article_noscroll",
1979 // "^(40)|Ctrl-down" => "next_article_noscroll",
1980 "(191)|/" => "search_dialog",
1981 // "article" => array(
1982 "s" => "toggle_mark",
1983 "*s" => "toggle_publ",
1984 "u" => "toggle_unread",
1985 "*t" => "edit_tags",
1986 "*d" => "dismiss_selected",
1987 "*x" => "dismiss_read",
1988 "o" => "open_in_new_window",
1989 "c p" => "catchup_below",
1990 "c n" => "catchup_above",
1991 "*n" => "article_scroll_down",
1992 "*p" => "article_scroll_up",
1993 "*(38)|Shift+up" => "article_scroll_up",
1994 "*(40)|Shift+down" => "article_scroll_down",
1995 "a *w" => "toggle_widescreen",
1996 "a e" => "toggle_embed_original",
1997 "e" => "email_article",
1998 "a q" => "close_article",
1999 // "article_selection" => array(
2000 "a a" => "select_all",
2001 "a u" => "select_unread",
2002 "a *u" => "select_marked",
2003 "a p" => "select_published",
2004 "a i" => "select_invert",
2005 "a n" => "select_none",
2007 "f r" => "feed_refresh",
2008 "f a" => "feed_unhide_read",
2009 "f s" => "feed_subscribe",
2010 "f e" => "feed_edit",
2011 "f q" => "feed_catchup",
2012 "f x" => "feed_reverse",
2013 "f *d" => "feed_debug_update",
2014 "f *c" => "toggle_combined_mode",
2015 "f c" => "toggle_cdm_expanded",
2016 "*q" => "catchup_all",
2017 "x" => "cat_toggle_collapse",
2019 "g a" => "goto_all",
2020 "g f" => "goto_fresh",
2021 "g s" => "goto_marked",
2022 "g p" => "goto_published",
2023 "g t" => "goto_tagcloud",
2024 "g *p" => "goto_prefs",
2025 // "other" => array(
2026 "(9)|Tab" => "select_article_cursor", // tab
2027 "c l" => "create_label",
2028 "c f" => "create_filter",
2029 "c s" => "collapse_sidebar",
2030 "^(191)|Ctrl+/" => "help_dialog",
2033 if (get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2034 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2035 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2039 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2040 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2043 $prefixes = array();
2045 foreach (array_keys($hotkeys) as $hotkey) {
2046 $pair = explode(" ", $hotkey, 2);
2048 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2049 array_push($prefixes, $pair[0]);
2053 return array($prefixes, $hotkeys);
2056 function make_runtime_info($link) {
2059 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2060 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2062 $max_feed_id = db_fetch_result($result, 0, "mid");
2063 $num_feeds = db_fetch_result($result, 0, "nf");
2065 $data["max_feed_id"] = (int) $max_feed_id;
2066 $data["num_feeds"] = (int) $num_feeds;
2068 $data['last_article_id'] = getLastArticleId($link);
2069 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2071 $data['dep_ts'] = calculate_dep_timestamp();
2072 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2074 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2076 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2078 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2080 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2083 $stamp_delta = time() - $stamp;
2085 if ($stamp_delta > 1800) {
2089 $_SESSION["daemon_stamp_check"] = time();
2092 $data['daemon_stamp_ok'] = $stamp_check;
2094 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2096 $data['daemon_stamp'] = $stamp_fmt;
2101 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2102 $new_version_details = @check_for_update
($link);
2104 $data['new_version_available'] = (int) ($new_version_details != false);
2106 $_SESSION["last_version_check"] = time();
2107 $_SESSION["version_data"] = $new_version_details;
2113 function search_to_sql($link, $search) {
2115 $search_query_part = "";
2117 $keywords = explode(" ", $search);
2118 $query_keywords = array();
2120 foreach ($keywords as $k) {
2121 if (strpos($k, "-") === 0) {
2128 $commandpair = explode(":", mb_strtolower($k), 2);
2130 if ($commandpair[0] == "note" && $commandpair[1]) {
2132 if ($commandpair[1] == "true")
2133 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2135 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2137 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2139 if ($commandpair[1] == "true")
2140 array_push($query_keywords, "($not (marked = true))");
2142 array_push($query_keywords, "($not (marked = false))");
2144 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2146 if ($commandpair[1] == "true")
2147 array_push($query_keywords, "($not (published = true))");
2149 array_push($query_keywords, "($not (published = false))");
2151 } else if (strpos($k, "@") === 0) {
2153 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2154 $orig_ts = strtotime(substr($k, 1));
2155 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2157 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2159 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2161 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2162 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2166 $search_query_part = implode("AND", $query_keywords);
2168 return $search_query_part;
2171 function getParentCategories($link, $cat, $owner_uid) {
2174 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2175 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2177 while ($line = db_fetch_assoc($result)) {
2178 array_push($rv, $line["parent_cat"]);
2179 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2185 function getChildCategories($link, $cat, $owner_uid) {
2188 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2189 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2191 while ($line = db_fetch_assoc($result)) {
2192 array_push($rv, $line["id"]);
2193 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2199 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) {
2201 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2203 $ext_tables_part = "";
2207 if (SPHINX_ENABLED
) {
2208 $ids = join(",", @sphinx_search
($search, 0, 500));
2211 $search_query_part = "ref_id IN ($ids) AND ";
2213 $search_query_part = "ref_id = -1 AND ";
2216 $search_query_part = search_to_sql($link, $search);
2217 $search_query_part .= " AND ";
2221 $search_query_part = "";
2226 if (DB_TYPE
== "pgsql") {
2227 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2229 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2232 $override_order = "updated DESC";
2234 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2236 // Try to check if SQL regexp implementation chokes on a valid regexp
2237 $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,
2238 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2239 WHERE $filter_query_part LIMIT 1", false);
2242 $test = db_fetch_result($result, 0, "true_val");
2245 $filter_query_part = "false AND";
2247 $filter_query_part .= " AND";
2250 $filter_query_part = "false AND";
2254 $filter_query_part = "";
2258 $since_id_part = "ttrss_entries.id > $since_id AND ";
2260 $since_id_part = "";
2263 $view_query_part = "";
2265 if ($view_mode == "adaptive") {
2267 $view_query_part = " ";
2268 } else if ($feed != -1) {
2270 $unread = getFeedUnread($link, $feed, $cat_view);
2272 if ($cat_view && $feed > 0 && $include_children)
2273 $unread +
= getCategoryChildrenUnread($link, $feed);
2276 $view_query_part = " unread = true AND ";
2281 if ($view_mode == "marked") {
2282 $view_query_part = " marked = true AND ";
2285 if ($view_mode == "has_note") {
2286 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2289 if ($view_mode == "published") {
2290 $view_query_part = " published = true AND ";
2293 if ($view_mode == "unread" && $feed != -6) {
2294 $view_query_part = " unread = true AND ";
2298 $limit_query_part = "LIMIT " . $limit;
2301 $allow_archived = false;
2303 $vfeed_query_part = "";
2305 // override query strategy and enable feed display when searching globally
2306 if ($search && $search_mode == "all_feeds") {
2307 $query_strategy_part = "true";
2308 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2310 } else if (!is_numeric($feed)) {
2311 $query_strategy_part = "true";
2312 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2313 id = feed_id) as feed_title,";
2314 } else if ($search && $search_mode == "this_cat") {
2315 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2318 if ($include_children) {
2319 $subcats = getChildCategories($link, $feed, $owner_uid);
2320 array_push($subcats, $feed);
2321 $cats_qpart = join(",", $subcats);
2323 $cats_qpart = $feed;
2326 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2329 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2332 } else if ($feed > 0) {
2337 if ($include_children) {
2339 $subcats = getChildCategories($link, $feed, $owner_uid);
2341 array_push($subcats, $feed);
2342 $query_strategy_part = "cat_id IN (".
2343 implode(",", $subcats).")";
2346 $query_strategy_part = "cat_id = '$feed'";
2350 $query_strategy_part = "cat_id IS NULL";
2353 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2356 $query_strategy_part = "feed_id = '$feed'";
2358 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2359 $query_strategy_part = "feed_id IS NULL";
2360 $allow_archived = true;
2361 } else if ($feed == 0 && $cat_view) { // uncategorized
2362 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2363 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2364 } else if ($feed == -1) { // starred virtual feed
2365 $query_strategy_part = "marked = true";
2366 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2367 $allow_archived = true;
2369 if (!$override_order) {
2370 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2373 } else if ($feed == -2) { // published virtual feed OR labels category
2376 $query_strategy_part = "published = true";
2377 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2378 $allow_archived = true;
2380 if (!$override_order) {
2381 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2385 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2387 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2389 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2390 ttrss_user_labels2.article_id = ref_id";
2393 } else if ($feed == -6) { // recently read
2394 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2395 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2396 $allow_archived = true;
2398 if (!$override_order) $override_order = "last_read DESC";
2399 } else if ($feed == -3) { // fresh virtual feed
2400 $query_strategy_part = "unread = true AND score >= 0";
2402 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2404 if (DB_TYPE
== "pgsql") {
2405 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2407 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2410 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2411 } else if ($feed == -4) { // all articles virtual feed
2412 $query_strategy_part = "true";
2413 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2414 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2415 $label_id = feed_to_label_id($feed);
2417 $query_strategy_part = "label_id = '$label_id' AND
2418 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2419 ttrss_user_labels2.article_id = ref_id";
2421 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2422 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2423 $allow_archived = true;
2426 $query_strategy_part = "true";
2429 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2430 $date_sort_field = "updated";
2432 $date_sort_field = "date_entered";
2435 $order_by = "$date_sort_field DESC, updated DESC";
2437 if ($view_mode == "unread_first") {
2438 $order_by = "unread DESC, $order_by";
2441 if ($override_order) {
2442 $order_by = $override_order;
2448 $feed_title = T_sprintf("Search results: %s", $search);
2451 $feed_title = getCategoryTitle($link, $feed);
2453 if (is_numeric($feed) && $feed > 0) {
2454 $result = db_query($link, "SELECT title,site_url,last_error
2455 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2457 $feed_title = db_fetch_result($result, 0, "title");
2458 $feed_site_url = db_fetch_result($result, 0, "site_url");
2459 $last_error = db_fetch_result($result, 0, "last_error");
2461 $feed_title = getFeedTitle($link, $feed);
2466 $content_query_part = "content as content_preview, cached_content, ";
2468 if (is_numeric($feed)) {
2471 $feed_kind = "Feeds";
2473 $feed_kind = "Labels";
2476 if ($limit_query_part) {
2477 $offset_query_part = "OFFSET $offset";
2480 // proper override_order applied above
2481 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2482 if (!$override_order) {
2483 $order_by = "ttrss_feeds.title, $order_by";
2485 $order_by = "ttrss_feeds.title, $override_order";
2489 if (!$allow_archived) {
2490 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2491 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2494 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2495 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2498 $query = "SELECT DISTINCT
2501 ttrss_entries.id,ttrss_entries.title,
2505 always_display_enclosures,
2512 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2513 last_marked, last_published,
2521 ttrss_user_entries.ref_id = ttrss_entries.id AND
2522 ttrss_user_entries.owner_uid = '$owner_uid' AND
2527 $query_strategy_part ORDER BY $order_by
2528 $limit_query_part $offset_query_part";
2530 if ($_REQUEST["debug"]) print $query;
2532 $result = db_query($link, $query);
2537 $select_qpart = "SELECT DISTINCT " .
2541 "ttrss_entries.id as id," .
2554 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2555 "last_marked, last_published, " .
2558 $content_query_part .
2561 $feed_kind = "Tags";
2562 $all_tags = explode(",", $feed);
2563 if ($search_mode == 'any') {
2564 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2565 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2566 $where_qpart = " WHERE " .
2567 "ref_id = ttrss_entries.id AND " .
2568 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2569 "post_int_id = int_id AND $tag_sql AND " .
2571 $search_query_part .
2572 $query_strategy_part . " ORDER BY $order_by " .
2577 $sub_selects = array();
2578 $sub_ands = array();
2579 foreach ($all_tags as $term) {
2580 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2587 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2592 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2593 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2594 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2595 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2597 // error_log("TAG SQL: " . $tag_sql);
2598 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2600 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2601 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2604 return array($result, $feed_title, $feed_site_url, $last_error);
2608 function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) {
2609 if (!$owner) $owner = $_SESSION["uid"];
2611 $res = trim($str); if (!$res) return '';
2613 if (strpos($res, "href=") === false)
2614 $res = rewrite_urls($res);
2616 $charset_hack = '<head>
2617 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2620 $res = trim($res); if (!$res) return '';
2622 libxml_use_internal_errors(true);
2624 $doc = new DOMDocument();
2625 $doc->loadHTML($charset_hack . $res);
2626 $xpath = new DOMXPath($doc);
2628 $entries = $xpath->query('(//a[@href]|//img[@src])');
2630 foreach ($entries as $entry) {
2634 if ($entry->hasAttribute('href'))
2635 $entry->setAttribute('href',
2636 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2638 if ($entry->hasAttribute('src')) {
2639 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2641 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2643 if (file_exists($cached_filename)) {
2644 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2647 $entry->setAttribute('src', $src);
2650 if ($entry->nodeName
== 'img') {
2651 if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) ||
2652 $force_remove_images ||
$_SESSION["bw_limit"]) {
2654 $p = $doc->createElement('p');
2656 $a = $doc->createElement('a');
2657 $a->setAttribute('href', $entry->getAttribute('src'));
2659 $a->appendChild(new DOMText($entry->getAttribute('src')));
2660 $a->setAttribute('target', '_blank');
2662 $p->appendChild($a);
2664 $entry->parentNode
->replaceChild($p, $entry);
2669 if (strtolower($entry->nodeName
) == "a") {
2670 $entry->setAttribute("target", "_blank");
2674 $entries = $xpath->query('//iframe');
2675 foreach ($entries as $entry) {
2676 $entry->setAttribute('sandbox', 'allow-scripts');
2680 $allowed_elements = array('a', 'address', 'audio', 'article',
2681 'b', 'big', 'blockquote', 'body', 'br', 'cite', 'center',
2682 'code', 'dd', 'del', 'details', 'div', 'dl', 'font',
2683 'dt', 'em', 'footer', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
2684 'header', 'html', 'i', 'img', 'ins', 'kbd',
2685 'li', 'nav', 'noscript', 'ol', 'p', 'pre', 'q', 's','small',
2686 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2687 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead',
2688 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2690 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2692 $disallowed_attributes = array('id', 'style', 'class');
2696 if (isset($pluginhost)) {
2697 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2698 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2699 if (is_array($retval)) {
2701 $allowed_elements = $retval[1];
2702 $disallowed_attributes = $retval[2];
2709 $doc->removeChild($doc->firstChild
); //remove doctype
2710 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2711 $res = $doc->saveHTML();
2715 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2716 $entries = $doc->getElementsByTagName("*");
2718 foreach ($entries as $entry) {
2719 if (!in_array($entry->nodeName
, $allowed_elements)) {
2720 $entry->parentNode
->removeChild($entry);
2723 if ($entry->hasAttributes()) {
2724 $attrs_to_remove = array();
2726 foreach ($entry->attributes
as $attr) {
2728 if (strpos($attr->nodeName
, 'on') === 0) {
2729 array_push($attrs_to_remove, $attr);
2732 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2733 array_push($attrs_to_remove, $attr);
2737 foreach ($attrs_to_remove as $attr) {
2738 $entry->removeAttributeNode($attr);
2746 function check_for_update($link) {
2747 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2748 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2749 "&iid=" . sha1(SELF_URL_PATH
);
2751 $version_data = @fetch_file_contents
($version_url);
2753 if ($version_data) {
2754 $version_data = json_decode($version_data, true);
2755 if ($version_data && $version_data['version']) {
2757 if (version_compare(VERSION
, $version_data['version']) == -1) {
2758 return $version_data;
2766 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2768 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2769 if (count($ids) == 0) return;
2773 foreach ($ids as $id) {
2774 array_push($tmp_ids, "ref_id = '$id'");
2777 $ids_qpart = join(" OR ", $tmp_ids);
2780 db_query($link, "UPDATE ttrss_user_entries SET
2781 unread = false,last_read = NOW()
2782 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2783 } else if ($cmode == 1) {
2784 db_query($link, "UPDATE ttrss_user_entries SET
2786 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2788 db_query($link, "UPDATE ttrss_user_entries SET
2789 unread = NOT unread,last_read = NOW()
2790 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2795 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2796 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2798 while ($line = db_fetch_assoc($result)) {
2799 ccache_update($link, $line["feed_id"], $owner_uid);
2803 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2805 $a_id = db_escape_string($link, $id);
2807 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2809 $query = "SELECT DISTINCT tag_name,
2810 owner_uid as owner FROM
2811 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2812 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2814 $obj_id = md5("TAGS:$owner_uid:$id");
2817 /* check cache first */
2819 if ($tag_cache === false) {
2820 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2821 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2823 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2827 $tags = explode(",", $tag_cache);
2830 /* do it the hard way */
2832 $tmp_result = db_query($link, $query);
2834 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2835 array_push($tags, $tmp_line["tag_name"]);
2838 /* update the cache */
2840 $tags_str = db_escape_string($link, join(",", $tags));
2842 db_query($link, "UPDATE ttrss_user_entries
2843 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2844 AND owner_uid = $owner_uid");
2850 function trim_array($array) {
2852 array_walk($tmp, 'trim');
2856 function tag_is_valid($tag) {
2857 if ($tag == '') return false;
2858 if (preg_match("/^[0-9]*$/", $tag)) return false;
2859 if (mb_strlen($tag) > 250) return false;
2861 if (function_exists('iconv')) {
2862 $tag = iconv("utf-8", "utf-8", $tag);
2865 if (!$tag) return false;
2870 function render_login_form($link) {
2871 require_once "login_form.php";
2875 // from http://developer.apple.com/internet/safari/faq.html
2876 function no_cache_incantation() {
2877 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
2878 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
2879 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
2880 header("Cache-Control: post-check=0, pre-check=0", false);
2881 header("Pragma: no-cache"); // HTTP/1.0
2884 function format_warning($msg, $id = "") {
2886 return "<div class=\"warning\" id=\"$id\">
2887 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2890 function format_notice($msg, $id = "") {
2892 return "<div class=\"notice\" id=\"$id\">
2893 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
2896 function format_error($msg, $id = "") {
2898 return "<div class=\"error\" id=\"$id\">
2899 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2902 function print_notice($msg) {
2903 return print format_notice($msg);
2906 function print_warning($msg) {
2907 return print format_warning($msg);
2910 function print_error($msg) {
2911 return print format_error($msg);
2915 function T_sprintf() {
2916 $args = func_get_args();
2917 return vsprintf(__(array_shift($args)), $args);
2920 function format_inline_player($link, $url, $ctype) {
2924 $url = htmlspecialchars($url);
2926 if (strpos($ctype, "audio/") === 0) {
2928 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2929 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
2930 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
2932 $id = 'AUDIO-' . uniqid();
2934 $entry .= "<audio id=\"$id\"\" controls style='display : none'>
2935 <source type=\"$ctype\" src=\"$url\"></source>
2938 $entry .= "<span onclick=\"player(this)\"
2939 title=\"".__("Click to play")."\" status=\"0\"
2940 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
2944 $entry .= "<object type=\"application/x-shockwave-flash\"
2945 data=\"lib/button/musicplayer.swf?song_url=$url\"
2946 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2947 <param name=\"movie\"
2948 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2952 if ($entry) $entry .= " <a target=\"_blank\"
2953 href=\"$url\">" . basename($url) . "</a>";
2961 /* $filename = substr($url, strrpos($url, "/")+1);
2963 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
2964 $filename . " (" . $ctype . ")" . "</a>"; */
2968 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
2969 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2975 /* we can figure out feed_id from article id anyway, why do we
2976 * pass feed_id here? let's ignore the argument :( */
2978 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
2979 WHERE ref_id = '$id'");
2981 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
2983 $rv['feed_id'] = $feed_id;
2985 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
2987 if ($mark_as_read) {
2988 $result = db_query($link, "UPDATE ttrss_user_entries
2989 SET unread = false,last_read = NOW()
2990 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2992 ccache_update($link, $feed_id, $owner_uid);
2995 $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id,
2996 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
2997 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
2998 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3005 FROM ttrss_entries,ttrss_user_entries
3006 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3010 $line = db_fetch_assoc($result);
3012 $tag_cache = $line["tag_cache"];
3014 $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]);
3015 unset($line["tag_cache"]);
3017 $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]);
3021 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
3022 $line = $p->hook_render_article($line);
3025 $num_comments = $line["num_comments"];
3026 $entry_comments = "";
3028 if ($num_comments > 0) {
3029 if ($line["comments"]) {
3030 $comments_url = htmlspecialchars($line["comments"]);
3032 $comments_url = htmlspecialchars($line["link"]);
3034 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3036 if ($line["comments"] && $line["link"] != $line["comments"]) {
3037 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3042 header("Content-Type: text/html");
3043 $rv['content'] .= "<html><head>
3044 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3045 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3046 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3047 </head><body id=\"ttrssZoom\">";
3050 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3052 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3054 $entry_author = $line["author"];
3056 if ($entry_author) {
3057 $entry_author = __(" - ") . $entry_author;
3060 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3063 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3065 if ($line["link"]) {
3066 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3067 title=\"".htmlspecialchars($line['title'])."\"
3069 htmlspecialchars($line["link"]) . "\">" .
3070 $line["title"] . "</a>" .
3071 "<span class='author'>$entry_author</span></div>";
3073 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3076 $tags_str = format_tags_string($line["tags"], $id);
3077 $tags_str_full = join(", ", $line["tags"]);
3079 if (!$tags_str_full) $tags_str_full = __("no tags");
3081 if (!$entry_comments) $entry_comments = " "; # placeholder
3083 $rv['content'] .= "<div class='postTags' style='float : right'>
3084 <img src='images/tag.png'
3085 class='tagsPic' alt='Tags' title='Tags'> ";
3088 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3089 <a title=\"".__('Edit tags for this article')."\"
3090 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3092 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3093 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3094 position=\"below\">$tags_str_full</div>";
3098 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3099 $rv['content'] .= $p->hook_article_button($line);
3104 $tags_str = strip_tags($tags_str);
3105 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3107 $rv['content'] .= "</div>";
3108 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3110 if ($line["orig_feed_id"]) {
3112 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3113 WHERE id = ".$line["orig_feed_id"]);
3115 if (db_num_rows($tmp_result) != 0) {
3117 $rv['content'] .= "<div clear='both'>";
3118 $rv['content'] .= __("Originally from:");
3120 $rv['content'] .= " ";
3122 $tmp_line = db_fetch_assoc($tmp_result);
3124 $rv['content'] .= "<a target='_blank'
3125 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3126 $tmp_line['title'] . "</a>";
3128 $rv['content'] .= " ";
3130 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3131 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3133 $rv['content'] .= "</div>";
3137 $rv['content'] .= "</div>";
3139 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3140 if ($line['note']) {
3141 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3143 $rv['content'] .= "</div>";
3145 $rv['content'] .= "<div class=\"postContent\">";
3147 $rv['content'] .= $line["content"];
3149 $rv['content'] .= format_article_enclosures($link, $id,
3150 $always_display_enclosures, $line["content"], $line["hide_images"]);
3152 $rv['content'] .= "</div>";
3154 $rv['content'] .= "</div>";
3160 <div class='footer'>
3161 <button onclick=\"return window.close()\">".
3162 __("Close this window")."</button></div>";
3163 $rv['content'] .= "</body></html>";
3170 function print_checkpoint($n, $s) {
3171 $ts = microtime(true);
3172 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3176 function sanitize_tag($tag) {
3179 $tag = mb_strtolower($tag, 'utf-8');
3181 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3183 // $tag = str_replace('"', "", $tag);
3184 // $tag = str_replace("+", " ", $tag);
3185 $tag = str_replace("technorati tag: ", "", $tag);
3190 function get_self_url_prefix() {
3191 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3192 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3194 return SELF_URL_PATH
;
3199 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3201 * @return string The Mozilla Firefox feed adding URL.
3203 function add_feed_url() {
3204 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3206 $url_path = get_self_url_prefix() .
3207 "/public.php?op=subscribe&feed_url=%s";
3209 } // function add_feed_url
3211 function encrypt_password($pass, $salt = '', $mode2 = false) {
3212 if ($salt && $mode2) {
3213 return "MODE2:" . hash('sha256', $salt . $pass);
3215 return "SHA1X:" . sha1("$salt:$pass");
3217 return "SHA1:" . sha1($pass);
3219 } // function encrypt_password
3221 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3224 $cat_id = (int)getFeedCategory($link, $feed_id);
3226 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3227 owner_uid = $owner_uid AND enabled = true");
3229 $check_cats = join(",", array_merge(
3230 getParentCategories($link, $cat_id, $owner_uid),
3233 while ($line = db_fetch_assoc($result)) {
3234 $filter_id = $line["id"];
3236 $result2 = db_query($link, "SELECT
3237 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3238 FROM ttrss_filters2_rules AS r,
3239 ttrss_filter_types AS t
3241 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3242 (feed_id IS NULL OR feed_id = '$feed_id') AND
3243 filter_type = t.id AND filter_id = '$filter_id'");
3248 while ($rule_line = db_fetch_assoc($result2)) {
3249 # print_r($rule_line);
3252 $rule["reg_exp"] = $rule_line["reg_exp"];
3253 $rule["type"] = $rule_line["type_name"];
3254 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3256 array_push($rules, $rule);
3259 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3260 FROM ttrss_filters2_actions AS a,
3261 ttrss_filter_actions AS t
3263 action_id = t.id AND filter_id = '$filter_id'");
3265 while ($action_line = db_fetch_assoc($result2)) {
3266 # print_r($action_line);
3269 $action["type"] = $action_line["type_name"];
3270 $action["param"] = $action_line["action_param"];
3272 array_push($actions, $action);
3277 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3278 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3279 $filter["rules"] = $rules;
3280 $filter["actions"] = $actions;
3282 if (count($rules) > 0 && count($actions) > 0) {
3283 array_push($filters, $filter);
3290 function get_score_pic($score) {
3292 return "score_high.png";
3293 } else if ($score > 0) {
3294 return "score_half_high.png";
3295 } else if ($score < -100) {
3296 return "score_low.png";
3297 } else if ($score < 0) {
3298 return "score_half_low.png";
3300 return "score_neutral.png";
3304 function feed_has_icon($id) {
3305 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3308 function init_connection($link) {
3311 if (DB_TYPE
== "pgsql") {
3312 pg_query($link, "set client_encoding = 'UTF-8'");
3313 pg_set_client_encoding("UNICODE");
3314 pg_query($link, "set datestyle = 'ISO, european'");
3315 pg_query($link, "set TIME ZONE 0");
3317 db_query($link, "SET time_zone = '+0:0'");
3319 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3320 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3326 $pluginhost = new PluginHost($link);
3327 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3331 print "Unable to connect to database:" . db_last_error();
3336 function format_tags_string($tags, $id) {
3339 $tags_nolinks_str = "";
3345 $formatted_tags = array();
3347 foreach ($tags as $tag) {
3349 $tag_escaped = str_replace("'", "\\'", $tag);
3351 if (mb_strlen($tag) > 30) {
3352 $tag = truncate_string($tag, 30);
3355 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3357 array_push($formatted_tags, $tag_str);
3359 $tmp_tags_str = implode(", ", $formatted_tags);
3361 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3366 $tags_str = implode(", ", $formatted_tags);
3368 if ($num_tags < count($tags)) {
3369 $tags_str .= ", …";
3372 if ($num_tags == 0) {
3373 $tags_str = __("no tags");
3380 function format_article_labels($labels, $id) {
3384 foreach ($labels as $l) {
3385 $labels_str .= sprintf("<span class='hlLabelRef'
3386 style='color : %s; background-color : %s'>%s</span>",
3387 $l[2], $l[3], $l[1]);
3394 function format_article_note($id, $note, $allow_edit = true) {
3396 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3397 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3398 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3404 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
3405 if ($parent_cat_id) {
3406 $parent_qpart = "parent_cat = '$parent_cat_id'";
3407 $parent_insert = "'$parent_cat_id'";
3409 $parent_qpart = "parent_cat IS NULL";
3410 $parent_insert = "NULL";
3413 $result = db_query($link,
3414 "SELECT id FROM ttrss_feed_categories
3415 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3417 if (db_num_rows($result) == 0) {
3420 return db_fetch_result($result, 0, "id");
3424 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
3426 if (!$feed_cat) return false;
3428 db_query($link, "BEGIN");
3430 if ($parent_cat_id) {
3431 $parent_qpart = "parent_cat = '$parent_cat_id'";
3432 $parent_insert = "'$parent_cat_id'";
3434 $parent_qpart = "parent_cat IS NULL";
3435 $parent_insert = "NULL";
3438 $result = db_query($link,
3439 "SELECT id FROM ttrss_feed_categories
3440 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3442 if (db_num_rows($result) == 0) {
3444 $result = db_query($link,
3445 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3446 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3448 db_query($link, "COMMIT");
3456 function getArticleFeed($link, $id) {
3457 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3458 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3460 if (db_num_rows($result) != 0) {
3461 return db_fetch_result($result, 0, "feed_id");
3468 * Fixes incomplete URLs by prepending "http://".
3469 * Also replaces feed:// with http://, and
3470 * prepends a trailing slash if the url is a domain name only.
3472 * @param string $url Possibly incomplete URL
3474 * @return string Fixed URL.
3476 function fix_url($url) {
3477 if (strpos($url, '://') === false) {
3478 $url = 'http://' . $url;
3479 } else if (substr($url, 0, 5) == 'feed:') {
3480 $url = 'http:' . substr($url, 5);
3483 //prepend slash if the URL has no slash in it
3484 // "http://www.example" -> "http://www.example/"
3485 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3489 if ($url != "http:///")
3495 function validate_feed_url($url) {
3496 $parts = parse_url($url);
3498 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3502 function get_article_enclosures($link, $id) {
3504 $query = "SELECT * FROM ttrss_enclosures
3505 WHERE post_id = '$id' AND content_url != ''";
3509 $result = db_query($link, $query);
3511 if (db_num_rows($result) > 0) {
3512 while ($line = db_fetch_assoc($result)) {
3513 array_push($rv, $line);
3520 function save_email_address($link, $email) {
3521 // FIXME: implement persistent storage of emails
3523 if (!$_SESSION['stored_emails'])
3524 $_SESSION['stored_emails'] = array();
3526 if (!in_array($email, $_SESSION['stored_emails']))
3527 array_push($_SESSION['stored_emails'], $email);
3531 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
3533 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3535 $sql_is_cat = bool_to_sql_bool($is_cat);
3537 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
3538 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3539 AND owner_uid = " . $owner_uid);
3541 if (db_num_rows($result) == 1) {
3542 return db_fetch_result($result, 0, "access_key");
3544 $key = db_escape_string($link, sha1(uniqid(rand(), true)));
3546 $result = db_query($link, "INSERT INTO ttrss_access_keys
3547 (access_key, feed_id, is_cat, owner_uid)
3548 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3555 function get_feeds_from_html($url, $content)
3557 $url = fix_url($url);
3558 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3560 libxml_use_internal_errors(true);
3562 $doc = new DOMDocument();
3563 $doc->loadHTML($content);
3564 $xpath = new DOMXPath($doc);
3565 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3566 $feedUrls = array();
3567 foreach ($entries as $entry) {
3568 if ($entry->hasAttribute('href')) {
3569 $title = $entry->getAttribute('title');
3571 $title = $entry->getAttribute('type');
3573 $feedUrl = rewrite_relative_url(
3574 $baseUrl, $entry->getAttribute('href')
3576 $feedUrls[$feedUrl] = $title;
3582 function is_html($content) {
3583 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3586 function url_is_html($url, $login = false, $pass = false) {
3587 return is_html(fetch_file_contents($url, false, $login, $pass));
3590 function print_label_select($link, $name, $value, $attributes = "") {
3592 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3593 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3595 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3596 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3598 while ($line = db_fetch_assoc($result)) {
3600 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3602 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3603 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3607 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3614 function format_article_enclosures($link, $id, $always_display_enclosures,
3615 $article_content, $hide_images = false) {
3617 $result = get_article_enclosures($link, $id);
3620 if (count($result) > 0) {
3622 $entries_html = array();
3624 $entries_inline = array();
3626 foreach ($result as $line) {
3628 $url = $line["content_url"];
3629 $ctype = $line["content_type"];
3631 if (!$ctype) $ctype = __("unknown type");
3633 $filename = substr($url, strrpos($url, "/")+
1);
3635 $player = format_inline_player($link, $url, $ctype);
3637 if ($player) array_push($entries_inline, $player);
3639 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3640 # $filename . " (" . $ctype . ")" . "</a>";
3642 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3643 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3645 array_push($entries_html, $entry);
3649 $entry["type"] = $ctype;
3650 $entry["filename"] = $filename;
3651 $entry["url"] = $url;
3653 array_push($entries, $entry);
3656 if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3657 if ($always_display_enclosures ||
3658 !preg_match("/<img/i", $article_content)) {
3660 foreach ($entries as $entry) {
3662 if (preg_match("/image/", $entry["type"]) ||
3663 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3665 if (!$hide_images) {
3667 alt=\"".htmlspecialchars($entry["filename"])."\"
3668 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3670 $rv .= "<p><a target=\"_blank\"
3671 href=\"".htmlspecialchars($entry["url"])."\"
3672 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3680 if (count($entries_inline) > 0) {
3681 $rv .= "<hr clear='both'/>";
3682 foreach ($entries_inline as $entry) { $rv .= $entry; };
3683 $rv .= "<hr clear='both'/>";
3686 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3687 "<option value=''>" . __('Attachments')."</option>";
3689 foreach ($entries as $entry) {
3690 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3700 function getLastArticleId($link) {
3701 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3702 WHERE owner_uid = " . $_SESSION["uid"]);
3704 if (db_num_rows($result) == 1) {
3705 return db_fetch_result($result, 0, "id");
3711 function build_url($parts) {
3712 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3716 * Converts a (possibly) relative URL to a absolute one.
3718 * @param string $url Base URL (i.e. from where the document is)
3719 * @param string $rel_url Possibly relative URL in the document
3721 * @return string Absolute URL
3723 function rewrite_relative_url($url, $rel_url) {
3724 if (strpos($rel_url, "magnet:") === 0) {
3726 } else if (strpos($rel_url, "://") !== false) {
3728 } else if (strpos($rel_url, "//") === 0) {
3729 # protocol-relative URL (rare but they exist)
3731 } else if (strpos($rel_url, "/") === 0)
3733 $parts = parse_url($url);
3734 $parts['path'] = $rel_url;
3736 return build_url($parts);
3739 $parts = parse_url($url);
3740 if (!isset($parts['path'])) {
3741 $parts['path'] = '/';
3743 $dir = $parts['path'];
3744 if (substr($dir, -1) !== '/') {
3745 $dir = dirname($parts['path']);
3746 $dir !== '/' && $dir .= '/';
3748 $parts['path'] = $dir . $rel_url;
3750 return build_url($parts);
3754 function sphinx_search($query, $offset = 0, $limit = 30) {
3755 require_once 'lib/sphinxapi.php';
3757 $sphinxClient = new SphinxClient();
3759 $sphinxClient->SetServer('localhost', 9312);
3760 $sphinxClient->SetConnectTimeout(1);
3762 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3763 'feed_title' => 20));
3765 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3766 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3767 $sphinxClient->SetLimits($offset, $limit, 1000);
3768 $sphinxClient->SetArrayResult(false);
3769 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3771 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3775 if (is_array($result['matches'])) {
3776 foreach (array_keys($result['matches']) as $int_id) {
3777 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3778 array_push($ids, $ref_id);
3785 function cleanup_tags($link, $days = 14, $limit = 1000) {
3787 if (DB_TYPE
== "pgsql") {
3788 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3789 } else if (DB_TYPE
== "mysql") {
3790 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3795 while ($limit > 0) {
3798 $query = "SELECT ttrss_tags.id AS id
3799 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3800 WHERE post_int_id = int_id AND $interval_query AND
3801 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3803 $result = db_query($link, $query);
3807 while ($line = db_fetch_assoc($result)) {
3808 array_push($ids, $line['id']);
3811 if (count($ids) > 0) {
3812 $ids = join(",", $ids);
3814 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
3815 $tags_deleted +
= db_affected_rows($link, $tmp_result);
3820 $limit -= $limit_part;
3823 return $tags_deleted;
3826 function print_user_stylesheet($link) {
3827 $value = get_pref($link, 'USER_STYLESHEET');
3830 print "<style type=\"text/css\">";
3831 print str_replace("<br/>", "\n", $value);
3837 function rewrite_urls($html) {
3838 libxml_use_internal_errors(true);
3840 $charset_hack = '<head>
3841 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3844 $doc = new DOMDocument();
3845 $doc->loadHTML($charset_hack . $html);
3846 $xpath = new DOMXPath($doc);
3848 $entries = $xpath->query('//*/text()');
3850 foreach ($entries as $entry) {
3851 if (strstr($entry->wholeText
, "://") !== false) {
3852 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3853 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3855 if ($text != $entry->wholeText
) {
3856 $cdoc = new DOMDocument();
3857 $cdoc->loadHTML($charset_hack . $text);
3860 foreach ($cdoc->childNodes
as $cnode) {
3861 $cnode = $doc->importNode($cnode, true);
3864 $entry->parentNode
->insertBefore($cnode);
3868 $entry->parentNode
->removeChild($entry);
3874 $node = $doc->getElementsByTagName('body')->item(0);
3876 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3878 return $doc->saveXML($node);
3883 function filter_to_sql($link, $filter, $owner_uid) {
3886 if (DB_TYPE
== "pgsql")
3889 $reg_qpart = "REGEXP";
3891 foreach ($filter["rules"] AS $rule) {
3892 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3893 $rule['reg_exp']) !== FALSE;
3895 if ($regexp_valid) {
3897 $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
3899 switch ($rule["type"]) {
3901 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3902 $rule['reg_exp'] . "')";
3905 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3906 $rule['reg_exp'] . "')";
3909 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3910 $rule['reg_exp'] . "') OR LOWER(" .
3911 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3914 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3915 $rule['reg_exp'] . "')";
3918 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3919 $rule['reg_exp'] . "')";
3922 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3923 $rule['reg_exp'] . "')";
3927 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3929 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3930 $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]);
3933 if (isset($rule["cat_id"])) {
3935 if ($rule["cat_id"] > 0) {
3936 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
3937 array_push($children, $rule["cat_id"]);
3939 $children = join(",", $children);
3941 $cat_qpart = "cat_id IN ($children)";
3943 $cat_qpart = "cat_id IS NULL";
3946 $qpart .= " AND $cat_qpart";
3949 array_push($query, "($qpart)");
3954 if (count($query) > 0) {
3955 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3957 $fullquery = "(false)";
3960 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
3965 if (!function_exists('gzdecode')) {
3966 function gzdecode($string) { // no support for 2nd argument
3967 return file_get_contents('compress.zlib://data:who/cares;base64,'.
3968 base64_encode($string));
3972 function get_random_bytes($length) {
3973 if (function_exists('openssl_random_pseudo_bytes')) {
3974 return openssl_random_pseudo_bytes($length);
3978 for ($i = 0; $i < $length; $i++
)
3979 $output .= chr(mt_rand(0, 255));
3985 function read_stdin() {
3986 $fp = fopen("php://stdin", "r");
3989 $line = trim(fgets($fp));
3997 function tmpdirname($path, $prefix) {
3998 // Use PHP's tmpfile function to create a temporary
3999 // directory name. Delete the file and keep the name.
4000 $tempname = tempnam($path,$prefix);
4004 if (!unlink($tempname))
4010 function getFeedCategory($link, $feed) {
4011 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
4012 WHERE id = '$feed'");
4014 if (db_num_rows($result) > 0) {
4015 return db_fetch_result($result, 0, "cat_id");
4022 function implements_interface($class, $interface) {
4023 return in_array($interface, class_implements($class));
4026 function geturl($url){
4028 (function_exists('curl_init')) ?
'' : die('cURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini');
4030 $curl = curl_init();
4031 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4032 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4033 $header[] = "Cache-Control: max-age=0";
4034 $header[] = "Connection: keep-alive";
4035 $header[] = "Keep-Alive: 300";
4036 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4037 $header[] = "Accept-Language: en-us,en;q=0.5";
4038 $header[] = "Pragma: ";
4040 curl_setopt($curl, CURLOPT_URL
, $url);
4041 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4042 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4043 curl_setopt($curl, CURLOPT_HEADER
, true);
4044 curl_setopt($curl, CURLOPT_REFERER
, $url);
4045 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4046 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4047 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4048 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4049 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4051 $html = curl_exec($curl);
4053 $status = curl_getinfo($curl);
4056 if($status['http_code']!=200){
4057 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4058 list($header) = explode("\r\n\r\n", $html, 2);
4060 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4061 $url = trim(str_replace($matches[1],"",$matches[0]));
4062 $url_parsed = parse_url($url);
4063 return (isset($url_parsed))?
geturl($url, $referer):'';
4066 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4067 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4068 # $handle = @fopen('./curl.error.log', 'a');
4069 # fwrite($handle, $line);
4075 function get_minified_js($files) {
4076 require_once 'lib/jshrink/Minifier.php';
4080 foreach ($files as $js) {
4081 if (!isset($_GET['debug'])) {
4082 $cached_file = CACHE_DIR
. "/js/$js.js";
4084 if (file_exists($cached_file) &&
4085 is_readable($cached_file) &&
4086 filemtime($cached_file) >= filemtime("js/$js.js")) {
4088 $rv .= file_get_contents($cached_file);
4091 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4092 file_put_contents($cached_file, $minified);
4096 $rv .= file_get_contents("js/$js.js");
4103 function stylesheet_tag($filename) {
4104 $timestamp = filemtime($filename);
4106 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4109 function javascript_tag($filename) {
4112 if (!(strpos($filename, "?") === FALSE)) {
4113 $query = substr($filename, strpos($filename, "?")+
1);
4114 $filename = substr($filename, 0, strpos($filename, "?"));
4117 $timestamp = filemtime($filename);
4119 if ($query) $timestamp .= "&$query";
4121 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4124 function calculate_dep_timestamp() {
4125 $files = array_merge(glob("js/*.js"), glob("*.css"));
4129 foreach ($files as $file) {
4130 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4136 function T_js_decl($s1, $s2) {
4138 $s1 = preg_replace("/\n/", "", $s1);
4139 $s2 = preg_replace("/\n/", "", $s2);
4141 $s1 = preg_replace("/\"/", "\\\"", $s1);
4142 $s2 = preg_replace("/\"/", "\\\"", $s2);
4144 return "T_messages[\"$s1\"] = \"$s2\";\n";
4148 function init_js_translations() {
4150 print 'var T_messages = new Object();
4153 if (T_messages[msg]) {
4154 return T_messages[msg];
4160 function ngettext(msg1, msg2, n) {
4161 return (parseInt(n) > 1) ? msg2 : msg1;
4164 $l10n = _get_reader();
4166 for ($i = 0; $i < $l10n->total
; $i++
) {
4167 $orig = $l10n->get_original_string($i);
4168 $translation = __($orig);
4170 print T_js_decl($orig, $translation);
4174 function label_to_feed_id($label) {
4175 return LABEL_BASE_INDEX
- 1 - abs($label);
4178 function feed_to_label_id($feed) {
4179 return LABEL_BASE_INDEX
- 1 +
abs($feed);