2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 113);
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 == $_SESSION['csrf_token'];
702 function load_user_plugins($link, $owner_uid) {
704 $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
707 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
709 if (get_schema_version($link) > 100) {
710 $pluginhost->load_data();
715 function login_sequence($link) {
716 $_SESSION["prefs_cache"] = false;
718 if (SINGLE_USER_MODE
) {
720 authenticate_user($link, "admin", null);
722 load_user_plugins($link, $_SESSION["uid"]);
724 if (!$_SESSION["uid"] ||
!validate_session($link)) {
726 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
727 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
729 authenticate_user($link, null, null, true);
732 if (!$_SESSION["uid"]) render_login_form($link);
735 /* bump login timestamp */
736 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
738 $_SESSION["last_login_update"] = time();
741 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
742 setcookie("ttrss_lang", $_SESSION["language"],
743 time() + SESSION_COOKIE_LIFETIME
);
746 if ($_SESSION["uid"]) {
748 load_user_plugins($link, $_SESSION["uid"]);
752 db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
753 $_SESSION["uid"] . " AND
754 (SELECT COUNT(id) FROM ttrss_feeds WHERE
755 ttrss_feeds.id = feed_id) = 0");
757 db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
758 $_SESSION["uid"] . " AND
759 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
760 ttrss_feed_categories.id = feed_id) = 0");
767 function truncate_string($str, $max_len, $suffix = '…') {
768 if (mb_strlen($str, "utf-8") > $max_len - 3) {
769 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
775 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
778 $source_tz = new DateTimeZone($source_tz);
779 } catch (Exception
$e) {
780 $source_tz = new DateTimeZone('UTC');
784 $dest_tz = new DateTimeZone($dest_tz);
785 } catch (Exception
$e) {
786 $dest_tz = new DateTimeZone('UTC');
789 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
790 return $dt->format('U') +
$dest_tz->getOffset($dt);
793 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
794 $no_smart_dt = false) {
796 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
797 if (!$timestamp) $timestamp = '1970-01-01 0:00';
802 # We store date in UTC internally
803 $dt = new DateTime($timestamp, $utc_tz);
805 if ($tz_offset == -1) {
807 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
810 $user_tz = new DateTimeZone($user_tz_string);
811 } catch (Exception
$e) {
815 $tz_offset = $user_tz->getOffset($dt);
818 $user_timestamp = $dt->format('U') +
$tz_offset;
821 return smart_date_time($link, $user_timestamp,
822 $tz_offset, $owner_uid);
825 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
827 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
829 return date($format, $user_timestamp);
833 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
834 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
836 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
837 return date("G:i", $timestamp);
838 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
839 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
840 return date($format, $timestamp);
842 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
843 return date($format, $timestamp);
847 function sql_bool_to_bool($s) {
848 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
855 function bool_to_sql_bool($s) {
863 // Session caching removed due to causing wrong redirects to upgrade
864 // script when get_schema_version() is called on an obsolete session
865 // created on a previous schema version.
866 function get_schema_version($link, $nocache = false) {
867 global $schema_version;
869 if (!$schema_version) {
870 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
871 $version = db_fetch_result($result, 0, "schema_version");
872 $schema_version = $version;
875 return $schema_version;
879 function sanity_check($link) {
880 require_once 'errors.php';
883 $schema_version = get_schema_version($link, true);
885 if ($schema_version != SCHEMA_VERSION
) {
889 if (DB_TYPE
== "mysql") {
890 $result = db_query($link, "SELECT true", false);
891 if (db_num_rows($result) != 1) {
896 if (db_escape_string($link, "testTEST") != "testTEST") {
900 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
903 function file_is_locked($filename) {
904 if (function_exists('flock')) {
905 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
907 if (flock($fp, LOCK_EX | LOCK_NB
)) {
918 return true; // consider the file always locked and skip the test
921 function make_lockfile($filename) {
922 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
924 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
925 if (function_exists('posix_getpid')) {
926 fwrite($fp, posix_getpid() . "\n");
934 function make_stampfile($filename) {
935 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
937 if (flock($fp, LOCK_EX | LOCK_NB
)) {
938 fwrite($fp, time() . "\n");
947 function sql_random_function() {
948 if (DB_TYPE
== "mysql") {
955 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
957 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
959 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
961 // Todo: all this interval stuff needs some generic generator function
963 $date_qpart = "false";
967 if (DB_TYPE
== "pgsql") {
968 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
970 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
974 if (DB_TYPE
== "pgsql") {
975 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
977 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
981 if (DB_TYPE
== "pgsql") {
982 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
984 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
988 $date_qpart = "true";
991 if (is_numeric($feed)) {
997 $children = getChildCategories($link, $feed, $owner_uid);
998 array_push($children, $feed);
1000 $children = join(",", $children);
1002 $cat_qpart = "cat_id IN ($children)";
1004 $cat_qpart = "cat_id IS NULL";
1007 db_query($link, "UPDATE ttrss_user_entries
1008 SET unread = false, last_read = NOW() WHERE ref_id IN
1010 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1011 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1012 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1014 } else if ($feed == -2) {
1016 db_query($link, "UPDATE ttrss_user_entries
1017 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1018 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1019 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1022 } else if ($feed > 0) {
1024 db_query($link, "UPDATE ttrss_user_entries
1025 SET unread = false, last_read = NOW() WHERE ref_id IN
1027 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1028 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1030 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1033 db_query($link, "UPDATE ttrss_user_entries
1034 SET unread = false, last_read = NOW() WHERE ref_id IN
1036 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1037 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1041 db_query($link, "UPDATE ttrss_user_entries
1042 SET unread = false, last_read = NOW() WHERE ref_id IN
1044 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1045 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1050 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1052 if (DB_TYPE
== "pgsql") {
1053 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1055 $match_part = "updated > DATE_SUB(NOW(),
1056 INTERVAL $intl HOUR) ";
1059 db_query($link, "UPDATE ttrss_user_entries
1060 SET unread = false, last_read = NOW() WHERE ref_id IN
1062 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1063 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart AND $match_part) as tmp)");
1067 db_query($link, "UPDATE ttrss_user_entries
1068 SET unread = false, last_read = NOW() WHERE ref_id IN
1070 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1071 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1074 } else if ($feed < LABEL_BASE_INDEX
) { // label
1076 $label_id = feed_to_label_id($feed);
1078 db_query($link, "UPDATE ttrss_user_entries
1079 SET unread = false, last_read = NOW() WHERE ref_id IN
1081 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1082 AND label_id = '$label_id' AND ref_id = article_id
1083 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1087 ccache_update($link, $feed, $owner_uid, $cat_view);
1090 db_query($link, "UPDATE ttrss_user_entries
1091 SET unread = false, last_read = NOW() WHERE ref_id IN
1093 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1094 AND post_int_id = int_id AND tag_name = '$feed'
1095 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1100 function getAllCounters($link) {
1101 $data = getGlobalCounters($link);
1103 $data = array_merge($data, getVirtCounters($link));
1104 $data = array_merge($data, getLabelCounters($link));
1105 $data = array_merge($data, getFeedCounters($link, $active_feed));
1106 $data = array_merge($data, getCategoryCounters($link));
1111 function getCategoryTitle($link, $cat_id) {
1113 if ($cat_id == -1) {
1114 return __("Special");
1115 } else if ($cat_id == -2) {
1116 return __("Labels");
1119 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1122 if (db_num_rows($result) == 1) {
1123 return db_fetch_result($result, 0, "title");
1125 return __("Uncategorized");
1131 function getCategoryCounters($link) {
1134 /* Labels category */
1136 $cv = array("id" => -2, "kind" => "cat",
1137 "counter" => getCategoryUnread($link, -2));
1139 array_push($ret_arr, $cv);
1141 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1142 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1143 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1144 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1145 WHERE ttrss_cat_counters_cache.feed_id = id AND
1146 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1147 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1149 while ($line = db_fetch_assoc($result)) {
1150 $line["cat_id"] = (int) $line["cat_id"];
1152 if ($line["num_children"] > 0) {
1153 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1158 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1159 "counter" => $line["unread"] +
$child_counter);
1161 array_push($ret_arr, $cv);
1164 /* Special case: NULL category doesn't actually exist in the DB */
1166 $cv = array("id" => 0, "kind" => "cat",
1167 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1169 array_push($ret_arr, $cv);
1174 // only accepts real cats (>= 0)
1175 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1176 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1178 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1179 AND owner_uid = $owner_uid");
1183 while ($line = db_fetch_assoc($result)) {
1184 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1185 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1191 function getCategoryUnread($link, $cat, $owner_uid = false) {
1193 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1198 $cat_query = "cat_id = '$cat'";
1200 $cat_query = "cat_id IS NULL";
1203 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1204 AND owner_uid = " . $owner_uid);
1206 $cat_feeds = array();
1207 while ($line = db_fetch_assoc($result)) {
1208 array_push($cat_feeds, "feed_id = " . $line["id"]);
1211 if (count($cat_feeds) == 0) return 0;
1213 $match_part = implode(" OR ", $cat_feeds);
1215 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1216 FROM ttrss_user_entries
1217 WHERE unread = true AND ($match_part)
1218 AND owner_uid = " . $owner_uid);
1222 # this needs to be rewritten
1223 while ($line = db_fetch_assoc($result)) {
1224 $unread +
= $line["unread"];
1228 } else if ($cat == -1) {
1229 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1230 } else if ($cat == -2) {
1232 $result = db_query($link, "
1233 SELECT COUNT(unread) AS unread FROM
1234 ttrss_user_entries, ttrss_user_labels2
1235 WHERE article_id = ref_id AND unread = true
1236 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1238 $unread = db_fetch_result($result, 0, "unread");
1245 function getFeedUnread($link, $feed, $is_cat = false) {
1246 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1249 function getLabelUnread($link, $label_id, $owner_uid = false) {
1250 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1252 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1253 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1255 if (db_num_rows($result) != 0) {
1256 return db_fetch_result($result, 0, "unread");
1262 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1263 $owner_uid = false) {
1265 $n_feed = (int) $feed;
1266 $need_entries = false;
1268 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1271 $unread_qpart = "unread = true";
1273 $unread_qpart = "true";
1277 return getCategoryUnread($link, $n_feed, $owner_uid);
1278 } else if ($n_feed == -6) {
1280 } else if ($feed != "0" && $n_feed == 0) {
1282 $feed = db_escape_string($link, $feed);
1284 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1285 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1286 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1287 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1288 return db_fetch_result($result, 0, "count");
1290 } else if ($n_feed == -1) {
1291 $match_part = "marked = true";
1292 } else if ($n_feed == -2) {
1293 $match_part = "published = true";
1294 } else if ($n_feed == -3) {
1295 $match_part = "unread = true AND score >= 0";
1297 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1299 if (DB_TYPE
== "pgsql") {
1300 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1302 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1305 $need_entries = true;
1307 } else if ($n_feed == -4) {
1308 $match_part = "true";
1309 } else if ($n_feed >= 0) {
1312 $match_part = "feed_id = '$n_feed'";
1314 $match_part = "feed_id IS NULL";
1317 } else if ($feed < LABEL_BASE_INDEX
) {
1319 $label_id = feed_to_label_id($feed);
1321 return getLabelUnread($link, $label_id, $owner_uid);
1327 if ($need_entries) {
1328 $from_qpart = "ttrss_user_entries,ttrss_entries";
1329 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1331 $from_qpart = "ttrss_user_entries";
1334 $query = "SELECT count(int_id) AS unread
1335 FROM $from_qpart WHERE
1336 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1338 //echo "[$feed/$query]\n";
1340 $result = db_query($link, $query);
1344 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1345 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1346 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1347 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1350 $unread = db_fetch_result($result, 0, "unread");
1355 function getGlobalUnread($link, $user_id = false) {
1358 $user_id = $_SESSION["uid"];
1361 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1362 WHERE owner_uid = '$user_id' AND feed_id > 0");
1364 $c_id = db_fetch_result($result, 0, "c_id");
1369 function getGlobalCounters($link, $global_unread = -1) {
1372 if ($global_unread == -1) {
1373 $global_unread = getGlobalUnread($link);
1376 $cv = array("id" => "global-unread",
1377 "counter" => (int) $global_unread);
1379 array_push($ret_arr, $cv);
1381 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1382 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1384 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1386 $cv = array("id" => "subscribed-feeds",
1387 "counter" => (int) $subscribed_feeds);
1389 array_push($ret_arr, $cv);
1394 function getVirtCounters($link) {
1398 for ($i = 0; $i >= -4; $i--) {
1400 $count = getFeedUnread($link, $i);
1402 $cv = array("id" => $i,
1403 "counter" => (int) $count);
1405 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1406 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1408 array_push($ret_arr, $cv);
1414 $feeds = $pluginhost->get_feeds(-1);
1416 if (is_array($feeds)) {
1417 foreach ($feeds as $feed) {
1418 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1419 "counter" => $feed['sender']->get_unread($feed['id']));
1421 array_push($ret_arr, $cv);
1429 function getLabelCounters($link, $descriptions = false) {
1433 $owner_uid = $_SESSION["uid"];
1435 $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread
1436 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1437 (ttrss_labels2.id = label_id)
1438 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true)
1439 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1440 ttrss_labels2.caption");
1442 while ($line = db_fetch_assoc($result)) {
1444 $id = label_to_feed_id($line["id"]);
1446 $label_name = $line["caption"];
1447 $count = $line["unread"];
1449 $cv = array("id" => $id,
1450 "counter" => (int) $count);
1453 $cv["description"] = $label_name;
1455 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1456 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1458 array_push($ret_arr, $cv);
1464 function getFeedCounters($link, $active_feed = false) {
1468 $query = "SELECT ttrss_feeds.id,
1470 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1471 last_error, value AS count
1472 FROM ttrss_feeds, ttrss_counters_cache
1473 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1474 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1475 AND ttrss_counters_cache.feed_id = id";
1477 $result = db_query($link, $query);
1478 $fctrs_modified = false;
1480 while ($line = db_fetch_assoc($result)) {
1483 $count = $line["count"];
1484 $last_error = htmlspecialchars($line["last_error"]);
1486 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1488 $has_img = feed_has_icon($id);
1490 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1493 $cv = array("id" => $id,
1494 "updated" => $last_updated,
1495 "counter" => (int) $count,
1496 "has_img" => (int) $has_img);
1499 $cv["error"] = $last_error;
1501 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1502 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1504 if ($active_feed && $id == $active_feed)
1505 $cv["title"] = truncate_string($line["title"], 30);
1507 array_push($ret_arr, $cv);
1514 function get_pgsql_version($link) {
1515 $result = db_query($link, "SELECT version() AS version");
1516 $version = explode(" ", db_fetch_result($result, 0, "version"));
1521 * @return array (code => Status code, message => error message if available)
1523 * 0 - OK, Feed already exists
1524 * 1 - OK, Feed added
1526 * 3 - URL content is HTML, no feeds available
1527 * 4 - URL content is HTML which contains multiple feeds.
1528 * Here you should call extractfeedurls in rpc-backend
1529 * to get all possible feeds.
1530 * 5 - Couldn't download the URL content.
1532 function subscribe_to_feed($link, $url, $cat_id = 0,
1533 $auth_login = '', $auth_pass = '') {
1535 global $fetch_last_error;
1537 require_once "include/rssfuncs.php";
1539 $url = fix_url($url);
1541 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1543 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1546 return array("code" => 5, "message" => $fetch_last_error);
1549 if (is_html($contents)) {
1550 $feedUrls = get_feeds_from_html($url, $contents);
1552 if (count($feedUrls) == 0) {
1553 return array("code" => 3);
1554 } else if (count($feedUrls) > 1) {
1555 return array("code" => 4, "feeds" => $feedUrls);
1557 //use feed url as new URL
1558 $url = key($feedUrls);
1561 if ($cat_id == "0" ||
!$cat_id) {
1562 $cat_qpart = "NULL";
1564 $cat_qpart = "'$cat_id'";
1567 $result = db_query($link,
1568 "SELECT id FROM ttrss_feeds
1569 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1571 if (db_num_rows($result) == 0) {
1572 $result = db_query($link,
1573 "INSERT INTO ttrss_feeds
1574 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1575 VALUES ('".$_SESSION["uid"]."', '$url',
1576 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0)");
1578 $result = db_query($link,
1579 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1580 AND owner_uid = " . $_SESSION["uid"]);
1582 $feed_id = db_fetch_result($result, 0, "id");
1585 update_rss_feed($link, $feed_id, true);
1588 return array("code" => 1);
1590 return array("code" => 0);
1594 function print_feed_select($link, $id, $default_id = "",
1595 $attributes = "", $include_all_feeds = true,
1596 $root_id = false, $nest_level = 0) {
1599 print "<select id=\"$id\" name=\"$id\" $attributes>";
1600 if ($include_all_feeds) {
1601 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1602 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1606 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1609 $parent_qpart = "parent_cat = '$root_id'";
1611 $parent_qpart = "parent_cat IS NULL";
1613 $result = db_query($link, "SELECT id,title,
1614 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1615 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1616 FROM ttrss_feed_categories
1617 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1619 while ($line = db_fetch_assoc($result)) {
1621 for ($i = 0; $i < $nest_level; $i++
)
1622 $line["title"] = " - " . $line["title"];
1624 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1626 printf("<option $is_selected value='CAT:%d'>%s</option>",
1627 $line["id"], htmlspecialchars($line["title"]));
1629 if ($line["num_children"] > 0)
1630 print_feed_select($link, $id, $default_id, $attributes,
1631 $include_all_feeds, $line["id"], $nest_level+
1);
1633 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1634 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1636 while ($fline = db_fetch_assoc($feed_result)) {
1637 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1639 $fline["title"] = " + " . $fline["title"];
1641 for ($i = 0; $i < $nest_level; $i++
)
1642 $fline["title"] = " - " . $fline["title"];
1644 printf("<option $is_selected value='%d'>%s</option>",
1645 $fline["id"], htmlspecialchars($fline["title"]));
1650 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1652 printf("<option $is_selected value='CAT:0'>%s</option>",
1653 __("Uncategorized"));
1655 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1656 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1658 while ($fline = db_fetch_assoc($feed_result)) {
1659 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1661 $fline["title"] = " + " . $fline["title"];
1663 for ($i = 0; $i < $nest_level; $i++
)
1664 $fline["title"] = " - " . $fline["title"];
1666 printf("<option $is_selected value='%d'>%s</option>",
1667 $fline["id"], htmlspecialchars($fline["title"]));
1672 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1673 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1675 while ($line = db_fetch_assoc($result)) {
1677 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1679 printf("<option $is_selected value='%d'>%s</option>",
1680 $line["id"], htmlspecialchars($line["title"]));
1689 function print_feed_cat_select($link, $id, $default_id,
1690 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1693 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1697 $parent_qpart = "parent_cat = '$root_id'";
1699 $parent_qpart = "parent_cat IS NULL";
1701 $result = db_query($link, "SELECT id,title,
1702 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1703 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1704 FROM ttrss_feed_categories
1705 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1707 while ($line = db_fetch_assoc($result)) {
1708 if ($line["id"] == $default_id) {
1709 $is_selected = "selected=\"1\"";
1714 for ($i = 0; $i < $nest_level; $i++
)
1715 $line["title"] = " - " . $line["title"];
1718 printf("<option $is_selected value='%d'>%s</option>",
1719 $line["id"], htmlspecialchars($line["title"]));
1721 if ($line["num_children"] > 0)
1722 print_feed_cat_select($link, $id, $default_id, $attributes,
1723 $include_all_cats, $line["id"], $nest_level+
1);
1727 if ($include_all_cats) {
1728 if (db_num_rows($result) > 0) {
1729 print "<option disabled=\"1\">--------</option>";
1732 if ($default_id == 0) {
1733 $is_selected = "selected=\"1\"";
1738 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1744 function checkbox_to_sql_bool($val) {
1745 return ($val == "on") ?
"true" : "false";
1748 function getFeedCatTitle($link, $id) {
1750 return __("Special");
1751 } else if ($id < LABEL_BASE_INDEX
) {
1752 return __("Labels");
1753 } else if ($id > 0) {
1754 $result = db_query($link, "SELECT ttrss_feed_categories.title
1755 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1756 cat_id = ttrss_feed_categories.id");
1757 if (db_num_rows($result) == 1) {
1758 return db_fetch_result($result, 0, "title");
1760 return __("Uncategorized");
1763 return "getFeedCatTitle($id) failed";
1768 function getFeedIcon($id) {
1771 return "images/archive.png";
1774 return "images/mark_set.svg";
1777 return "images/pub_set.svg";
1780 return "images/fresh.png";
1783 return "images/tag.png";
1786 return "images/recently_read.png";
1789 if ($id < LABEL_BASE_INDEX
) {
1790 return "images/label.png";
1792 if (file_exists(ICONS_DIR
. "/$id.ico"))
1793 return ICONS_URL
. "/$id.ico";
1799 function getFeedTitle($link, $id, $cat = false) {
1801 return getCategoryTitle($link, $id);
1802 } else if ($id == -1) {
1803 return __("Starred articles");
1804 } else if ($id == -2) {
1805 return __("Published articles");
1806 } else if ($id == -3) {
1807 return __("Fresh articles");
1808 } else if ($id == -4) {
1809 return __("All articles");
1810 } else if ($id === 0 ||
$id === "0") {
1811 return __("Archived articles");
1812 } else if ($id == -6) {
1813 return __("Recently read");
1814 } else if ($id < LABEL_BASE_INDEX
) {
1815 $label_id = feed_to_label_id($id);
1816 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1817 if (db_num_rows($result) == 1) {
1818 return db_fetch_result($result, 0, "caption");
1820 return "Unknown label ($label_id)";
1823 } else if (is_numeric($id) && $id > 0) {
1824 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1825 if (db_num_rows($result) == 1) {
1826 return db_fetch_result($result, 0, "title");
1828 return "Unknown feed ($id)";
1835 function make_init_params($link) {
1838 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1839 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1840 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
1841 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1843 $params[strtolower($param)] = (int) get_pref($link, $param);
1846 $params["icons_url"] = ICONS_URL
;
1847 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1848 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
1849 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
1850 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
1851 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1852 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1854 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1855 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1857 $max_feed_id = db_fetch_result($result, 0, "mid");
1858 $num_feeds = db_fetch_result($result, 0, "nf");
1860 $params["max_feed_id"] = (int) $max_feed_id;
1861 $params["num_feeds"] = (int) $num_feeds;
1863 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
1864 $params["hotkeys"] = get_hotkeys_map($link);
1866 $params["csrf_token"] = $_SESSION["csrf_token"];
1867 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1869 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1874 function get_hotkeys_info($link) {
1876 __("Navigation") => array(
1877 "next_feed" => __("Open next feed"),
1878 "prev_feed" => __("Open previous feed"),
1879 "next_article" => __("Open next article"),
1880 "prev_article" => __("Open previous article"),
1881 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1882 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1883 "search_dialog" => __("Show search dialog")),
1884 __("Article") => array(
1885 "toggle_mark" => __("Toggle starred"),
1886 "toggle_publ" => __("Toggle published"),
1887 "toggle_unread" => __("Toggle unread"),
1888 "edit_tags" => __("Edit tags"),
1889 "dismiss_selected" => __("Dismiss selected"),
1890 "dismiss_read" => __("Dismiss read"),
1891 "open_in_new_window" => __("Open in new window"),
1892 "catchup_below" => __("Mark below as read"),
1893 "catchup_above" => __("Mark above as read"),
1894 "article_scroll_down" => __("Scroll down"),
1895 "article_scroll_up" => __("Scroll up"),
1896 "select_article_cursor" => __("Select article under cursor"),
1897 "email_article" => __("Email article"),
1898 "close_article" => __("Close/collapse article"),
1899 "toggle_widescreen" => __("Toggle widescreen mode"),
1900 "toggle_embed_original" => __("Toggle embed original")),
1901 __("Article selection") => array(
1902 "select_all" => __("Select all articles"),
1903 "select_unread" => __("Select unread"),
1904 "select_marked" => __("Select starred"),
1905 "select_published" => __("Select published"),
1906 "select_invert" => __("Invert selection"),
1907 "select_none" => __("Deselect everything")),
1908 __("Feed") => array(
1909 "feed_refresh" => __("Refresh current feed"),
1910 "feed_unhide_read" => __("Un/hide read feeds"),
1911 "feed_subscribe" => __("Subscribe to feed"),
1912 "feed_edit" => __("Edit feed"),
1913 "feed_catchup" => __("Mark as read"),
1914 "feed_reverse" => __("Reverse headlines"),
1915 "feed_debug_update" => __("Debug feed update"),
1916 "catchup_all" => __("Mark all feeds as read"),
1917 "cat_toggle_collapse" => __("Un/collapse current category"),
1918 "toggle_combined_mode" => __("Toggle combined mode"),
1919 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1920 __("Go to") => array(
1921 "goto_all" => __("All articles"),
1922 "goto_fresh" => __("Fresh"),
1923 "goto_marked" => __("Starred"),
1924 "goto_published" => __("Published"),
1925 "goto_tagcloud" => __("Tag cloud"),
1926 "goto_prefs" => __("Preferences")),
1927 __("Other") => array(
1928 "create_label" => __("Create label"),
1929 "create_filter" => __("Create filter"),
1930 "collapse_sidebar" => __("Un/collapse sidebar"),
1931 "help_dialog" => __("Show help dialog"))
1937 function get_hotkeys_map($link) {
1939 // "navigation" => array(
1942 "n" => "next_article",
1943 "p" => "prev_article",
1944 "(38)|up" => "prev_article",
1945 "(40)|down" => "next_article",
1946 // "^(38)|Ctrl-up" => "prev_article_noscroll",
1947 // "^(40)|Ctrl-down" => "next_article_noscroll",
1948 "(191)|/" => "search_dialog",
1949 // "article" => array(
1950 "s" => "toggle_mark",
1951 "*s" => "toggle_publ",
1952 "u" => "toggle_unread",
1953 "*t" => "edit_tags",
1954 "*d" => "dismiss_selected",
1955 "*x" => "dismiss_read",
1956 "o" => "open_in_new_window",
1957 "c p" => "catchup_below",
1958 "c n" => "catchup_above",
1959 "*n" => "article_scroll_down",
1960 "*p" => "article_scroll_up",
1961 "*(38)|Shift+up" => "article_scroll_up",
1962 "*(40)|Shift+down" => "article_scroll_down",
1963 "a *w" => "toggle_widescreen",
1964 "a e" => "toggle_embed_original",
1965 "e" => "email_article",
1966 "a q" => "close_article",
1967 // "article_selection" => array(
1968 "a a" => "select_all",
1969 "a u" => "select_unread",
1970 "a *u" => "select_marked",
1971 "a p" => "select_published",
1972 "a i" => "select_invert",
1973 "a n" => "select_none",
1975 "f r" => "feed_refresh",
1976 "f a" => "feed_unhide_read",
1977 "f s" => "feed_subscribe",
1978 "f e" => "feed_edit",
1979 "f q" => "feed_catchup",
1980 "f x" => "feed_reverse",
1981 "f *d" => "feed_debug_update",
1982 "f *c" => "toggle_combined_mode",
1983 "f c" => "toggle_cdm_expanded",
1984 "*q" => "catchup_all",
1985 "x" => "cat_toggle_collapse",
1987 "g a" => "goto_all",
1988 "g f" => "goto_fresh",
1989 "g s" => "goto_marked",
1990 "g p" => "goto_published",
1991 "g t" => "goto_tagcloud",
1992 "g *p" => "goto_prefs",
1993 // "other" => array(
1994 "(9)|Tab" => "select_article_cursor", // tab
1995 "c l" => "create_label",
1996 "c f" => "create_filter",
1997 "c s" => "collapse_sidebar",
1998 "^(191)|Ctrl+/" => "help_dialog",
2001 if (get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2002 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2003 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2007 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2008 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2011 $prefixes = array();
2013 foreach (array_keys($hotkeys) as $hotkey) {
2014 $pair = explode(" ", $hotkey, 2);
2016 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2017 array_push($prefixes, $pair[0]);
2021 return array($prefixes, $hotkeys);
2024 function make_runtime_info($link) {
2027 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2028 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2030 $max_feed_id = db_fetch_result($result, 0, "mid");
2031 $num_feeds = db_fetch_result($result, 0, "nf");
2033 $data["max_feed_id"] = (int) $max_feed_id;
2034 $data["num_feeds"] = (int) $num_feeds;
2036 $data['last_article_id'] = getLastArticleId($link);
2037 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2039 $data['dep_ts'] = calculate_dep_timestamp();
2040 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2042 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2044 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2046 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2048 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2051 $stamp_delta = time() - $stamp;
2053 if ($stamp_delta > 1800) {
2057 $_SESSION["daemon_stamp_check"] = time();
2060 $data['daemon_stamp_ok'] = $stamp_check;
2062 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2064 $data['daemon_stamp'] = $stamp_fmt;
2069 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2070 $new_version_details = @check_for_update
($link);
2072 $data['new_version_available'] = (int) ($new_version_details != false);
2074 $_SESSION["last_version_check"] = time();
2075 $_SESSION["version_data"] = $new_version_details;
2081 function search_to_sql($link, $search) {
2083 $search_query_part = "";
2085 $keywords = explode(" ", $search);
2086 $query_keywords = array();
2088 foreach ($keywords as $k) {
2089 if (strpos($k, "-") === 0) {
2096 $commandpair = explode(":", mb_strtolower($k), 2);
2098 if ($commandpair[0] == "note" && $commandpair[1]) {
2100 if ($commandpair[1] == "true")
2101 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2103 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2105 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2107 if ($commandpair[1] == "true")
2108 array_push($query_keywords, "($not (marked = true))");
2110 array_push($query_keywords, "($not (marked = false))");
2112 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2114 if ($commandpair[1] == "true")
2115 array_push($query_keywords, "($not (published = true))");
2117 array_push($query_keywords, "($not (published = false))");
2119 } else if (strpos($k, "@") === 0) {
2121 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2122 $orig_ts = strtotime(substr($k, 1));
2123 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2125 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2127 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2129 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2130 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2134 $search_query_part = implode("AND", $query_keywords);
2136 return $search_query_part;
2139 function getParentCategories($link, $cat, $owner_uid) {
2142 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2143 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2145 while ($line = db_fetch_assoc($result)) {
2146 array_push($rv, $line["parent_cat"]);
2147 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2153 function getChildCategories($link, $cat, $owner_uid) {
2156 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2157 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2159 while ($line = db_fetch_assoc($result)) {
2160 array_push($rv, $line["id"]);
2161 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2167 function queryFeedHeadlines($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, $ignore_vfeed_group = false) {
2169 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2171 $ext_tables_part = "";
2175 if (SPHINX_ENABLED
) {
2176 $ids = join(",", @sphinx_search
($search, 0, 500));
2179 $search_query_part = "ref_id IN ($ids) AND ";
2181 $search_query_part = "ref_id = -1 AND ";
2184 $search_query_part = search_to_sql($link, $search);
2185 $search_query_part .= " AND ";
2189 $search_query_part = "";
2194 if (DB_TYPE
== "pgsql") {
2195 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2197 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2200 $override_order = "updated DESC";
2202 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2204 // Try to check if SQL regexp implementation chokes on a valid regexp
2205 $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,
2206 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2207 WHERE $filter_query_part LIMIT 1", false);
2210 $test = db_fetch_result($result, 0, "true_val");
2213 $filter_query_part = "false AND";
2215 $filter_query_part .= " AND";
2218 $filter_query_part = "false AND";
2222 $filter_query_part = "";
2226 $since_id_part = "ttrss_entries.id > $since_id AND ";
2228 $since_id_part = "";
2231 $view_query_part = "";
2233 if ($view_mode == "adaptive") {
2235 $view_query_part = " ";
2236 } else if ($feed != -1) {
2238 $unread = getFeedUnread($link, $feed, $cat_view);
2240 if ($cat_view && $feed > 0 && $include_children)
2241 $unread +
= getCategoryChildrenUnread($link, $feed);
2244 $view_query_part = " unread = true AND ";
2249 if ($view_mode == "marked") {
2250 $view_query_part = " marked = true AND ";
2253 if ($view_mode == "has_note") {
2254 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2257 if ($view_mode == "published") {
2258 $view_query_part = " published = true AND ";
2261 if ($view_mode == "unread" && $feed != -6) {
2262 $view_query_part = " unread = true AND ";
2266 $limit_query_part = "LIMIT " . $limit;
2269 $allow_archived = false;
2271 $vfeed_query_part = "";
2273 // override query strategy and enable feed display when searching globally
2274 if ($search && $search_mode == "all_feeds") {
2275 $query_strategy_part = "true";
2276 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2278 } else if (!is_numeric($feed)) {
2279 $query_strategy_part = "true";
2280 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2281 id = feed_id) as feed_title,";
2282 } else if ($search && $search_mode == "this_cat") {
2283 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2286 if ($include_children) {
2287 $subcats = getChildCategories($link, $feed, $owner_uid);
2288 array_push($subcats, $feed);
2289 $cats_qpart = join(",", $subcats);
2291 $cats_qpart = $feed;
2294 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2297 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2300 } else if ($feed > 0) {
2305 if ($include_children) {
2307 $subcats = getChildCategories($link, $feed, $owner_uid);
2309 array_push($subcats, $feed);
2310 $query_strategy_part = "cat_id IN (".
2311 implode(",", $subcats).")";
2314 $query_strategy_part = "cat_id = '$feed'";
2318 $query_strategy_part = "cat_id IS NULL";
2321 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2324 $query_strategy_part = "feed_id = '$feed'";
2326 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2327 $query_strategy_part = "feed_id IS NULL";
2328 $allow_archived = true;
2329 } else if ($feed == 0 && $cat_view) { // uncategorized
2330 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2331 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2332 } else if ($feed == -1) { // starred virtual feed
2333 $query_strategy_part = "marked = true";
2334 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2335 $allow_archived = true;
2337 if (!$override_order) {
2338 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2341 } else if ($feed == -2) { // published virtual feed OR labels category
2344 $query_strategy_part = "published = true";
2345 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2346 $allow_archived = true;
2348 if (!$override_order) {
2349 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2353 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2355 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2357 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2358 ttrss_user_labels2.article_id = ref_id";
2361 } else if ($feed == -6) { // recently read
2362 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2363 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2364 $allow_archived = true;
2366 if (!$override_order) $override_order = "last_read DESC";
2367 } else if ($feed == -3) { // fresh virtual feed
2368 $query_strategy_part = "unread = true AND score >= 0";
2370 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2372 if (DB_TYPE
== "pgsql") {
2373 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2375 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2378 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2379 } else if ($feed == -4) { // all articles virtual feed
2380 $query_strategy_part = "true";
2381 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2382 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2383 $label_id = feed_to_label_id($feed);
2385 $query_strategy_part = "label_id = '$label_id' AND
2386 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2387 ttrss_user_labels2.article_id = ref_id";
2389 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2390 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2391 $allow_archived = true;
2394 $query_strategy_part = "true";
2397 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2398 $date_sort_field = "updated";
2400 $date_sort_field = "date_entered";
2403 $order_by = "$date_sort_field DESC, updated DESC";
2405 if ($view_mode == "unread_first") {
2406 $order_by = "unread DESC, $order_by";
2409 if ($override_order) {
2410 $order_by = $override_order;
2416 $feed_title = T_sprintf("Search results: %s", $search);
2419 $feed_title = getCategoryTitle($link, $feed);
2421 if (is_numeric($feed) && $feed > 0) {
2422 $result = db_query($link, "SELECT title,site_url,last_error
2423 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2425 $feed_title = db_fetch_result($result, 0, "title");
2426 $feed_site_url = db_fetch_result($result, 0, "site_url");
2427 $last_error = db_fetch_result($result, 0, "last_error");
2429 $feed_title = getFeedTitle($link, $feed);
2434 $content_query_part = "content as content_preview, cached_content, ";
2436 if (is_numeric($feed)) {
2439 $feed_kind = "Feeds";
2441 $feed_kind = "Labels";
2444 if ($limit_query_part) {
2445 $offset_query_part = "OFFSET $offset";
2448 // proper override_order applied above
2449 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2450 if (!$override_order) {
2451 $order_by = "ttrss_feeds.title, $order_by";
2453 $order_by = "ttrss_feeds.title, $override_order";
2457 if (!$allow_archived) {
2458 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2459 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2462 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2463 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2466 $query = "SELECT DISTINCT
2469 ttrss_entries.id,ttrss_entries.title,
2473 always_display_enclosures,
2480 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2481 last_marked, last_published,
2489 ttrss_user_entries.ref_id = ttrss_entries.id AND
2490 ttrss_user_entries.owner_uid = '$owner_uid' AND
2495 $query_strategy_part ORDER BY $order_by
2496 $limit_query_part $offset_query_part";
2498 if ($_REQUEST["debug"]) print $query;
2500 $result = db_query($link, $query);
2505 $select_qpart = "SELECT DISTINCT " .
2509 "ttrss_entries.id as id," .
2522 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2523 "last_marked, last_published, " .
2526 $content_query_part .
2529 $feed_kind = "Tags";
2530 $all_tags = explode(",", $feed);
2531 if ($search_mode == 'any') {
2532 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2533 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2534 $where_qpart = " WHERE " .
2535 "ref_id = ttrss_entries.id AND " .
2536 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2537 "post_int_id = int_id AND $tag_sql AND " .
2539 $search_query_part .
2540 $query_strategy_part . " ORDER BY $order_by " .
2545 $sub_selects = array();
2546 $sub_ands = array();
2547 foreach ($all_tags as $term) {
2548 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2555 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2560 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2561 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2562 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2563 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2565 // error_log("TAG SQL: " . $tag_sql);
2566 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2568 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2569 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2572 return array($result, $feed_title, $feed_site_url, $last_error);
2576 function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) {
2577 if (!$owner) $owner = $_SESSION["uid"];
2579 $res = trim($str); if (!$res) return '';
2581 if (strpos($res, "href=") === false)
2582 $res = rewrite_urls($res);
2584 $charset_hack = '<head>
2585 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2588 $res = trim($res); if (!$res) return '';
2590 libxml_use_internal_errors(true);
2592 $doc = new DOMDocument();
2593 $doc->loadHTML($charset_hack . $res);
2594 $xpath = new DOMXPath($doc);
2596 $entries = $xpath->query('(//a[@href]|//img[@src])');
2598 foreach ($entries as $entry) {
2602 if ($entry->hasAttribute('href'))
2603 $entry->setAttribute('href',
2604 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2606 if ($entry->hasAttribute('src')) {
2607 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2609 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2611 if (file_exists($cached_filename)) {
2612 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2615 $entry->setAttribute('src', $src);
2618 if ($entry->nodeName
== 'img') {
2619 if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) ||
2620 $force_remove_images ||
$_SESSION["bw_limit"]) {
2622 $p = $doc->createElement('p');
2624 $a = $doc->createElement('a');
2625 $a->setAttribute('href', $entry->getAttribute('src'));
2627 $a->appendChild(new DOMText($entry->getAttribute('src')));
2628 $a->setAttribute('target', '_blank');
2630 $p->appendChild($a);
2632 $entry->parentNode
->replaceChild($p, $entry);
2637 if (strtolower($entry->nodeName
) == "a") {
2638 $entry->setAttribute("target", "_blank");
2642 $entries = $xpath->query('//iframe');
2643 foreach ($entries as $entry) {
2644 $entry->setAttribute('sandbox', 'allow-scripts');
2648 $allowed_elements = array('a', 'address', 'audio', 'article',
2649 'b', 'big', 'blockquote', 'body', 'br', 'cite', 'center',
2650 'code', 'dd', 'del', 'details', 'div', 'dl', 'font',
2651 'dt', 'em', 'footer', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
2652 'header', 'html', 'i', 'img', 'ins', 'kbd',
2653 'li', 'nav', 'noscript', 'ol', 'p', 'pre', 'q', 's','small',
2654 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2655 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead',
2656 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2658 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2660 $disallowed_attributes = array('id', 'style', 'class');
2664 if (isset($pluginhost)) {
2665 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2666 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2667 if (is_array($retval)) {
2669 $allowed_elements = $retval[1];
2670 $disallowed_attributes = $retval[2];
2677 $doc->removeChild($doc->firstChild
); //remove doctype
2678 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2679 $res = $doc->saveHTML();
2683 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2684 $entries = $doc->getElementsByTagName("*");
2686 foreach ($entries as $entry) {
2687 if (!in_array($entry->nodeName
, $allowed_elements)) {
2688 $entry->parentNode
->removeChild($entry);
2691 if ($entry->hasAttributes()) {
2692 $attrs_to_remove = array();
2694 foreach ($entry->attributes
as $attr) {
2696 if (strpos($attr->nodeName
, 'on') === 0) {
2697 array_push($attrs_to_remove, $attr);
2700 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2701 array_push($attrs_to_remove, $attr);
2705 foreach ($attrs_to_remove as $attr) {
2706 $entry->removeAttributeNode($attr);
2714 function check_for_update($link) {
2715 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2716 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2717 "&iid=" . sha1(SELF_URL_PATH
);
2719 $version_data = @fetch_file_contents
($version_url);
2721 if ($version_data) {
2722 $version_data = json_decode($version_data, true);
2723 if ($version_data && $version_data['version']) {
2725 if (version_compare(VERSION
, $version_data['version']) == -1) {
2726 return $version_data;
2734 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2736 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2737 if (count($ids) == 0) return;
2741 foreach ($ids as $id) {
2742 array_push($tmp_ids, "ref_id = '$id'");
2745 $ids_qpart = join(" OR ", $tmp_ids);
2748 db_query($link, "UPDATE ttrss_user_entries SET
2749 unread = false,last_read = NOW()
2750 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2751 } else if ($cmode == 1) {
2752 db_query($link, "UPDATE ttrss_user_entries SET
2754 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2756 db_query($link, "UPDATE ttrss_user_entries SET
2757 unread = NOT unread,last_read = NOW()
2758 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2763 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2764 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2766 while ($line = db_fetch_assoc($result)) {
2767 ccache_update($link, $line["feed_id"], $owner_uid);
2771 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2773 $a_id = db_escape_string($link, $id);
2775 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2777 $query = "SELECT DISTINCT tag_name,
2778 owner_uid as owner FROM
2779 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2780 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2782 $obj_id = md5("TAGS:$owner_uid:$id");
2785 /* check cache first */
2787 if ($tag_cache === false) {
2788 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2789 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2791 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2795 $tags = explode(",", $tag_cache);
2798 /* do it the hard way */
2800 $tmp_result = db_query($link, $query);
2802 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2803 array_push($tags, $tmp_line["tag_name"]);
2806 /* update the cache */
2808 $tags_str = db_escape_string($link, join(",", $tags));
2810 db_query($link, "UPDATE ttrss_user_entries
2811 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2812 AND owner_uid = $owner_uid");
2818 function trim_array($array) {
2820 array_walk($tmp, 'trim');
2824 function tag_is_valid($tag) {
2825 if ($tag == '') return false;
2826 if (preg_match("/^[0-9]*$/", $tag)) return false;
2827 if (mb_strlen($tag) > 250) return false;
2829 if (function_exists('iconv')) {
2830 $tag = iconv("utf-8", "utf-8", $tag);
2833 if (!$tag) return false;
2838 function render_login_form($link) {
2839 require_once "login_form.php";
2843 // from http://developer.apple.com/internet/safari/faq.html
2844 function no_cache_incantation() {
2845 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
2846 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
2847 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
2848 header("Cache-Control: post-check=0, pre-check=0", false);
2849 header("Pragma: no-cache"); // HTTP/1.0
2852 function format_warning($msg, $id = "") {
2854 return "<div class=\"warning\" id=\"$id\">
2855 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2858 function format_notice($msg, $id = "") {
2860 return "<div class=\"notice\" id=\"$id\">
2861 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
2864 function format_error($msg, $id = "") {
2866 return "<div class=\"error\" id=\"$id\">
2867 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2870 function print_notice($msg) {
2871 return print format_notice($msg);
2874 function print_warning($msg) {
2875 return print format_warning($msg);
2878 function print_error($msg) {
2879 return print format_error($msg);
2883 function T_sprintf() {
2884 $args = func_get_args();
2885 return vsprintf(__(array_shift($args)), $args);
2888 function format_inline_player($link, $url, $ctype) {
2892 $url = htmlspecialchars($url);
2894 if (strpos($ctype, "audio/") === 0) {
2896 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2897 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
2898 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
2900 $id = 'AUDIO-' . uniqid();
2902 $entry .= "<audio id=\"$id\"\" controls style='display : none'>
2903 <source type=\"$ctype\" src=\"$url\"></source>
2906 $entry .= "<span onclick=\"player(this)\"
2907 title=\"".__("Click to play")."\" status=\"0\"
2908 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
2912 $entry .= "<object type=\"application/x-shockwave-flash\"
2913 data=\"lib/button/musicplayer.swf?song_url=$url\"
2914 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2915 <param name=\"movie\"
2916 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2920 if ($entry) $entry .= " <a target=\"_blank\"
2921 href=\"$url\">" . basename($url) . "</a>";
2929 /* $filename = substr($url, strrpos($url, "/")+1);
2931 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
2932 $filename . " (" . $ctype . ")" . "</a>"; */
2936 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
2937 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2943 /* we can figure out feed_id from article id anyway, why do we
2944 * pass feed_id here? let's ignore the argument :( */
2946 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
2947 WHERE ref_id = '$id'");
2949 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
2951 $rv['feed_id'] = $feed_id;
2953 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
2955 if ($mark_as_read) {
2956 $result = db_query($link, "UPDATE ttrss_user_entries
2957 SET unread = false,last_read = NOW()
2958 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2960 ccache_update($link, $feed_id, $owner_uid);
2963 $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id,
2964 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
2965 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
2966 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
2973 FROM ttrss_entries,ttrss_user_entries
2974 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
2978 $line = db_fetch_assoc($result);
2980 $tag_cache = $line["tag_cache"];
2982 $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]);
2983 unset($line["tag_cache"]);
2985 $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]);
2989 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
2990 $line = $p->hook_render_article($line);
2993 $num_comments = $line["num_comments"];
2994 $entry_comments = "";
2996 if ($num_comments > 0) {
2997 if ($line["comments"]) {
2998 $comments_url = htmlspecialchars($line["comments"]);
3000 $comments_url = htmlspecialchars($line["link"]);
3002 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3004 if ($line["comments"] && $line["link"] != $line["comments"]) {
3005 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3010 header("Content-Type: text/html");
3011 $rv['content'] .= "<html><head>
3012 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3013 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3014 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3015 </head><body id=\"ttrssZoom\">";
3018 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3020 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3022 $entry_author = $line["author"];
3024 if ($entry_author) {
3025 $entry_author = __(" - ") . $entry_author;
3028 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3031 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3033 if ($line["link"]) {
3034 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3035 title=\"".htmlspecialchars($line['title'])."\"
3037 htmlspecialchars($line["link"]) . "\">" .
3038 $line["title"] . "</a>" .
3039 "<span class='author'>$entry_author</span></div>";
3041 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3044 $tags_str = format_tags_string($line["tags"], $id);
3045 $tags_str_full = join(", ", $line["tags"]);
3047 if (!$tags_str_full) $tags_str_full = __("no tags");
3049 if (!$entry_comments) $entry_comments = " "; # placeholder
3051 $rv['content'] .= "<div class='postTags' style='float : right'>
3052 <img src='images/tag.png'
3053 class='tagsPic' alt='Tags' title='Tags'> ";
3056 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3057 <a title=\"".__('Edit tags for this article')."\"
3058 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3060 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3061 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3062 position=\"below\">$tags_str_full</div>";
3066 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3067 $rv['content'] .= $p->hook_article_button($line);
3072 $tags_str = strip_tags($tags_str);
3073 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3075 $rv['content'] .= "</div>";
3076 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3078 if ($line["orig_feed_id"]) {
3080 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3081 WHERE id = ".$line["orig_feed_id"]);
3083 if (db_num_rows($tmp_result) != 0) {
3085 $rv['content'] .= "<div clear='both'>";
3086 $rv['content'] .= __("Originally from:");
3088 $rv['content'] .= " ";
3090 $tmp_line = db_fetch_assoc($tmp_result);
3092 $rv['content'] .= "<a target='_blank'
3093 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3094 $tmp_line['title'] . "</a>";
3096 $rv['content'] .= " ";
3098 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3099 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3101 $rv['content'] .= "</div>";
3105 $rv['content'] .= "</div>";
3107 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3108 if ($line['note']) {
3109 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3111 $rv['content'] .= "</div>";
3113 $rv['content'] .= "<div class=\"postContent\">";
3115 $rv['content'] .= $line["content"];
3117 $rv['content'] .= format_article_enclosures($link, $id,
3118 $always_display_enclosures, $line["content"], $line["hide_images"]);
3120 $rv['content'] .= "</div>";
3122 $rv['content'] .= "</div>";
3128 <div class='footer'>
3129 <button onclick=\"return window.close()\">".
3130 __("Close this window")."</button></div>";
3131 $rv['content'] .= "</body></html>";
3138 function print_checkpoint($n, $s) {
3139 $ts = microtime(true);
3140 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3144 function sanitize_tag($tag) {
3147 $tag = mb_strtolower($tag, 'utf-8');
3149 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3151 // $tag = str_replace('"', "", $tag);
3152 // $tag = str_replace("+", " ", $tag);
3153 $tag = str_replace("technorati tag: ", "", $tag);
3158 function get_self_url_prefix() {
3159 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3160 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3162 return SELF_URL_PATH
;
3167 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3169 * @return string The Mozilla Firefox feed adding URL.
3171 function add_feed_url() {
3172 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3174 $url_path = get_self_url_prefix() .
3175 "/public.php?op=subscribe&feed_url=%s";
3177 } // function add_feed_url
3179 function encrypt_password($pass, $salt = '', $mode2 = false) {
3180 if ($salt && $mode2) {
3181 return "MODE2:" . hash('sha256', $salt . $pass);
3183 return "SHA1X:" . sha1("$salt:$pass");
3185 return "SHA1:" . sha1($pass);
3187 } // function encrypt_password
3189 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3192 $cat_id = (int)getFeedCategory($link, $feed_id);
3194 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3195 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3197 $check_cats = join(",", array_merge(
3198 getParentCategories($link, $cat_id, $owner_uid),
3201 while ($line = db_fetch_assoc($result)) {
3202 $filter_id = $line["id"];
3204 $result2 = db_query($link, "SELECT
3205 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3206 FROM ttrss_filters2_rules AS r,
3207 ttrss_filter_types AS t
3209 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3210 (feed_id IS NULL OR feed_id = '$feed_id') AND
3211 filter_type = t.id AND filter_id = '$filter_id'");
3216 while ($rule_line = db_fetch_assoc($result2)) {
3217 # print_r($rule_line);
3220 $rule["reg_exp"] = $rule_line["reg_exp"];
3221 $rule["type"] = $rule_line["type_name"];
3222 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3224 array_push($rules, $rule);
3227 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3228 FROM ttrss_filters2_actions AS a,
3229 ttrss_filter_actions AS t
3231 action_id = t.id AND filter_id = '$filter_id'");
3233 while ($action_line = db_fetch_assoc($result2)) {
3234 # print_r($action_line);
3237 $action["type"] = $action_line["type_name"];
3238 $action["param"] = $action_line["action_param"];
3240 array_push($actions, $action);
3245 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3246 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3247 $filter["rules"] = $rules;
3248 $filter["actions"] = $actions;
3250 if (count($rules) > 0 && count($actions) > 0) {
3251 array_push($filters, $filter);
3258 function get_score_pic($score) {
3260 return "score_high.png";
3261 } else if ($score > 0) {
3262 return "score_half_high.png";
3263 } else if ($score < -100) {
3264 return "score_low.png";
3265 } else if ($score < 0) {
3266 return "score_half_low.png";
3268 return "score_neutral.png";
3272 function feed_has_icon($id) {
3273 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3276 function init_connection($link) {
3279 if (DB_TYPE
== "pgsql") {
3280 pg_query($link, "set client_encoding = 'UTF-8'");
3281 pg_set_client_encoding("UNICODE");
3282 pg_query($link, "set datestyle = 'ISO, european'");
3283 pg_query($link, "set TIME ZONE 0");
3285 db_query($link, "SET time_zone = '+0:0'");
3287 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3288 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3294 $pluginhost = new PluginHost($link);
3295 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3299 print "Unable to connect to database:" . db_last_error();
3304 function format_tags_string($tags, $id) {
3307 $tags_nolinks_str = "";
3313 $formatted_tags = array();
3315 foreach ($tags as $tag) {
3317 $tag_escaped = str_replace("'", "\\'", $tag);
3319 if (mb_strlen($tag) > 30) {
3320 $tag = truncate_string($tag, 30);
3323 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3325 array_push($formatted_tags, $tag_str);
3327 $tmp_tags_str = implode(", ", $formatted_tags);
3329 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3334 $tags_str = implode(", ", $formatted_tags);
3336 if ($num_tags < count($tags)) {
3337 $tags_str .= ", …";
3340 if ($num_tags == 0) {
3341 $tags_str = __("no tags");
3348 function format_article_labels($labels, $id) {
3352 foreach ($labels as $l) {
3353 $labels_str .= sprintf("<span class='hlLabelRef'
3354 style='color : %s; background-color : %s'>%s</span>",
3355 $l[2], $l[3], $l[1]);
3362 function format_article_note($id, $note, $allow_edit = true) {
3364 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3365 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3366 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3372 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
3373 if ($parent_cat_id) {
3374 $parent_qpart = "parent_cat = '$parent_cat_id'";
3375 $parent_insert = "'$parent_cat_id'";
3377 $parent_qpart = "parent_cat IS NULL";
3378 $parent_insert = "NULL";
3381 $result = db_query($link,
3382 "SELECT id FROM ttrss_feed_categories
3383 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3385 if (db_num_rows($result) == 0) {
3388 return db_fetch_result($result, 0, "id");
3392 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
3394 if (!$feed_cat) return false;
3396 db_query($link, "BEGIN");
3398 if ($parent_cat_id) {
3399 $parent_qpart = "parent_cat = '$parent_cat_id'";
3400 $parent_insert = "'$parent_cat_id'";
3402 $parent_qpart = "parent_cat IS NULL";
3403 $parent_insert = "NULL";
3406 $result = db_query($link,
3407 "SELECT id FROM ttrss_feed_categories
3408 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3410 if (db_num_rows($result) == 0) {
3412 $result = db_query($link,
3413 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3414 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3416 db_query($link, "COMMIT");
3424 function getArticleFeed($link, $id) {
3425 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3426 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3428 if (db_num_rows($result) != 0) {
3429 return db_fetch_result($result, 0, "feed_id");
3436 * Fixes incomplete URLs by prepending "http://".
3437 * Also replaces feed:// with http://, and
3438 * prepends a trailing slash if the url is a domain name only.
3440 * @param string $url Possibly incomplete URL
3442 * @return string Fixed URL.
3444 function fix_url($url) {
3445 if (strpos($url, '://') === false) {
3446 $url = 'http://' . $url;
3447 } else if (substr($url, 0, 5) == 'feed:') {
3448 $url = 'http:' . substr($url, 5);
3451 //prepend slash if the URL has no slash in it
3452 // "http://www.example" -> "http://www.example/"
3453 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3457 if ($url != "http:///")
3463 function validate_feed_url($url) {
3464 $parts = parse_url($url);
3466 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3470 function get_article_enclosures($link, $id) {
3472 $query = "SELECT * FROM ttrss_enclosures
3473 WHERE post_id = '$id' AND content_url != ''";
3477 $result = db_query($link, $query);
3479 if (db_num_rows($result) > 0) {
3480 while ($line = db_fetch_assoc($result)) {
3481 array_push($rv, $line);
3488 function save_email_address($link, $email) {
3489 // FIXME: implement persistent storage of emails
3491 if (!$_SESSION['stored_emails'])
3492 $_SESSION['stored_emails'] = array();
3494 if (!in_array($email, $_SESSION['stored_emails']))
3495 array_push($_SESSION['stored_emails'], $email);
3499 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
3501 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3503 $sql_is_cat = bool_to_sql_bool($is_cat);
3505 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
3506 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3507 AND owner_uid = " . $owner_uid);
3509 if (db_num_rows($result) == 1) {
3510 return db_fetch_result($result, 0, "access_key");
3512 $key = db_escape_string($link, sha1(uniqid(rand(), true)));
3514 $result = db_query($link, "INSERT INTO ttrss_access_keys
3515 (access_key, feed_id, is_cat, owner_uid)
3516 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3523 function get_feeds_from_html($url, $content)
3525 $url = fix_url($url);
3526 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3528 libxml_use_internal_errors(true);
3530 $doc = new DOMDocument();
3531 $doc->loadHTML($content);
3532 $xpath = new DOMXPath($doc);
3533 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3534 $feedUrls = array();
3535 foreach ($entries as $entry) {
3536 if ($entry->hasAttribute('href')) {
3537 $title = $entry->getAttribute('title');
3539 $title = $entry->getAttribute('type');
3541 $feedUrl = rewrite_relative_url(
3542 $baseUrl, $entry->getAttribute('href')
3544 $feedUrls[$feedUrl] = $title;
3550 function is_html($content) {
3551 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3554 function url_is_html($url, $login = false, $pass = false) {
3555 return is_html(fetch_file_contents($url, false, $login, $pass));
3558 function print_label_select($link, $name, $value, $attributes = "") {
3560 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3561 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3563 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3564 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3566 while ($line = db_fetch_assoc($result)) {
3568 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3570 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3571 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3575 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3582 function format_article_enclosures($link, $id, $always_display_enclosures,
3583 $article_content, $hide_images = false) {
3585 $result = get_article_enclosures($link, $id);
3588 if (count($result) > 0) {
3590 $entries_html = array();
3592 $entries_inline = array();
3594 foreach ($result as $line) {
3596 $url = $line["content_url"];
3597 $ctype = $line["content_type"];
3599 if (!$ctype) $ctype = __("unknown type");
3601 $filename = substr($url, strrpos($url, "/")+
1);
3603 $player = format_inline_player($link, $url, $ctype);
3605 if ($player) array_push($entries_inline, $player);
3607 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3608 # $filename . " (" . $ctype . ")" . "</a>";
3610 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3611 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3613 array_push($entries_html, $entry);
3617 $entry["type"] = $ctype;
3618 $entry["filename"] = $filename;
3619 $entry["url"] = $url;
3621 array_push($entries, $entry);
3624 if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3625 if ($always_display_enclosures ||
3626 !preg_match("/<img/i", $article_content)) {
3628 foreach ($entries as $entry) {
3630 if (preg_match("/image/", $entry["type"]) ||
3631 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3633 if (!$hide_images) {
3635 alt=\"".htmlspecialchars($entry["filename"])."\"
3636 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3638 $rv .= "<p><a target=\"_blank\"
3639 href=\"".htmlspecialchars($entry["url"])."\"
3640 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3648 if (count($entries_inline) > 0) {
3649 $rv .= "<hr clear='both'/>";
3650 foreach ($entries_inline as $entry) { $rv .= $entry; };
3651 $rv .= "<hr clear='both'/>";
3654 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3655 "<option value=''>" . __('Attachments')."</option>";
3657 foreach ($entries as $entry) {
3658 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3668 function getLastArticleId($link) {
3669 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3670 WHERE owner_uid = " . $_SESSION["uid"]);
3672 if (db_num_rows($result) == 1) {
3673 return db_fetch_result($result, 0, "id");
3679 function build_url($parts) {
3680 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3684 * Converts a (possibly) relative URL to a absolute one.
3686 * @param string $url Base URL (i.e. from where the document is)
3687 * @param string $rel_url Possibly relative URL in the document
3689 * @return string Absolute URL
3691 function rewrite_relative_url($url, $rel_url) {
3692 if (strpos($rel_url, "magnet:") === 0) {
3694 } else if (strpos($rel_url, "://") !== false) {
3696 } else if (strpos($rel_url, "//") === 0) {
3697 # protocol-relative URL (rare but they exist)
3699 } else if (strpos($rel_url, "/") === 0)
3701 $parts = parse_url($url);
3702 $parts['path'] = $rel_url;
3704 return build_url($parts);
3707 $parts = parse_url($url);
3708 if (!isset($parts['path'])) {
3709 $parts['path'] = '/';
3711 $dir = $parts['path'];
3712 if (substr($dir, -1) !== '/') {
3713 $dir = dirname($parts['path']);
3714 $dir !== '/' && $dir .= '/';
3716 $parts['path'] = $dir . $rel_url;
3718 return build_url($parts);
3722 function sphinx_search($query, $offset = 0, $limit = 30) {
3723 require_once 'lib/sphinxapi.php';
3725 $sphinxClient = new SphinxClient();
3727 $sphinxClient->SetServer('localhost', 9312);
3728 $sphinxClient->SetConnectTimeout(1);
3730 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3731 'feed_title' => 20));
3733 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3734 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3735 $sphinxClient->SetLimits($offset, $limit, 1000);
3736 $sphinxClient->SetArrayResult(false);
3737 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3739 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3743 if (is_array($result['matches'])) {
3744 foreach (array_keys($result['matches']) as $int_id) {
3745 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3746 array_push($ids, $ref_id);
3753 function cleanup_tags($link, $days = 14, $limit = 1000) {
3755 if (DB_TYPE
== "pgsql") {
3756 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3757 } else if (DB_TYPE
== "mysql") {
3758 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3763 while ($limit > 0) {
3766 $query = "SELECT ttrss_tags.id AS id
3767 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3768 WHERE post_int_id = int_id AND $interval_query AND
3769 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3771 $result = db_query($link, $query);
3775 while ($line = db_fetch_assoc($result)) {
3776 array_push($ids, $line['id']);
3779 if (count($ids) > 0) {
3780 $ids = join(",", $ids);
3782 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
3783 $tags_deleted +
= db_affected_rows($link, $tmp_result);
3788 $limit -= $limit_part;
3791 return $tags_deleted;
3794 function print_user_stylesheet($link) {
3795 $value = get_pref($link, 'USER_STYLESHEET');
3798 print "<style type=\"text/css\">";
3799 print str_replace("<br/>", "\n", $value);
3805 function rewrite_urls($html) {
3806 libxml_use_internal_errors(true);
3808 $charset_hack = '<head>
3809 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3812 $doc = new DOMDocument();
3813 $doc->loadHTML($charset_hack . $html);
3814 $xpath = new DOMXPath($doc);
3816 $entries = $xpath->query('//*/text()');
3818 foreach ($entries as $entry) {
3819 if (strstr($entry->wholeText
, "://") !== false) {
3820 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3821 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3823 if ($text != $entry->wholeText
) {
3824 $cdoc = new DOMDocument();
3825 $cdoc->loadHTML($charset_hack . $text);
3828 foreach ($cdoc->childNodes
as $cnode) {
3829 $cnode = $doc->importNode($cnode, true);
3832 $entry->parentNode
->insertBefore($cnode);
3836 $entry->parentNode
->removeChild($entry);
3842 $node = $doc->getElementsByTagName('body')->item(0);
3844 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3846 return $doc->saveXML($node);
3851 function filter_to_sql($link, $filter, $owner_uid) {
3854 if (DB_TYPE
== "pgsql")
3857 $reg_qpart = "REGEXP";
3859 foreach ($filter["rules"] AS $rule) {
3860 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3861 $rule['reg_exp']) !== FALSE;
3863 if ($regexp_valid) {
3865 $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
3867 switch ($rule["type"]) {
3869 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3870 $rule['reg_exp'] . "')";
3873 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3874 $rule['reg_exp'] . "')";
3877 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3878 $rule['reg_exp'] . "') OR LOWER(" .
3879 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3882 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3883 $rule['reg_exp'] . "')";
3886 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3887 $rule['reg_exp'] . "')";
3890 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3891 $rule['reg_exp'] . "')";
3895 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3897 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3898 $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]);
3901 if (isset($rule["cat_id"])) {
3903 if ($rule["cat_id"] > 0) {
3904 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
3905 array_push($children, $rule["cat_id"]);
3907 $children = join(",", $children);
3909 $cat_qpart = "cat_id IN ($children)";
3911 $cat_qpart = "cat_id IS NULL";
3914 $qpart .= " AND $cat_qpart";
3917 array_push($query, "($qpart)");
3922 if (count($query) > 0) {
3923 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3925 $fullquery = "(false)";
3928 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
3933 if (!function_exists('gzdecode')) {
3934 function gzdecode($string) { // no support for 2nd argument
3935 return file_get_contents('compress.zlib://data:who/cares;base64,'.
3936 base64_encode($string));
3940 function get_random_bytes($length) {
3941 if (function_exists('openssl_random_pseudo_bytes')) {
3942 return openssl_random_pseudo_bytes($length);
3946 for ($i = 0; $i < $length; $i++
)
3947 $output .= chr(mt_rand(0, 255));
3953 function read_stdin() {
3954 $fp = fopen("php://stdin", "r");
3957 $line = trim(fgets($fp));
3965 function tmpdirname($path, $prefix) {
3966 // Use PHP's tmpfile function to create a temporary
3967 // directory name. Delete the file and keep the name.
3968 $tempname = tempnam($path,$prefix);
3972 if (!unlink($tempname))
3978 function getFeedCategory($link, $feed) {
3979 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
3980 WHERE id = '$feed'");
3982 if (db_num_rows($result) > 0) {
3983 return db_fetch_result($result, 0, "cat_id");
3990 function implements_interface($class, $interface) {
3991 return in_array($interface, class_implements($class));
3994 function geturl($url){
3996 (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');
3998 $curl = curl_init();
3999 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4000 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4001 $header[] = "Cache-Control: max-age=0";
4002 $header[] = "Connection: keep-alive";
4003 $header[] = "Keep-Alive: 300";
4004 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4005 $header[] = "Accept-Language: en-us,en;q=0.5";
4006 $header[] = "Pragma: ";
4008 curl_setopt($curl, CURLOPT_URL
, $url);
4009 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4010 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4011 curl_setopt($curl, CURLOPT_HEADER
, true);
4012 curl_setopt($curl, CURLOPT_REFERER
, $url);
4013 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4014 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4015 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4016 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4017 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4019 $html = curl_exec($curl);
4021 $status = curl_getinfo($curl);
4024 if($status['http_code']!=200){
4025 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4026 list($header) = explode("\r\n\r\n", $html, 2);
4028 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4029 $url = trim(str_replace($matches[1],"",$matches[0]));
4030 $url_parsed = parse_url($url);
4031 return (isset($url_parsed))?
geturl($url, $referer):'';
4034 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4035 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4036 # $handle = @fopen('./curl.error.log', 'a');
4037 # fwrite($handle, $line);
4043 function get_minified_js($files) {
4044 require_once 'lib/jshrink/Minifier.php';
4048 foreach ($files as $js) {
4049 if (!isset($_GET['debug'])) {
4050 $cached_file = CACHE_DIR
. "/js/$js.js";
4052 if (file_exists($cached_file) &&
4053 is_readable($cached_file) &&
4054 filemtime($cached_file) >= filemtime("js/$js.js")) {
4056 $rv .= file_get_contents($cached_file);
4059 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4060 file_put_contents($cached_file, $minified);
4064 $rv .= file_get_contents("js/$js.js");
4071 function stylesheet_tag($filename) {
4072 $timestamp = filemtime($filename);
4074 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4077 function javascript_tag($filename) {
4080 if (!(strpos($filename, "?") === FALSE)) {
4081 $query = substr($filename, strpos($filename, "?")+
1);
4082 $filename = substr($filename, 0, strpos($filename, "?"));
4085 $timestamp = filemtime($filename);
4087 if ($query) $timestamp .= "&$query";
4089 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4092 function calculate_dep_timestamp() {
4093 $files = array_merge(glob("js/*.js"), glob("*.css"));
4097 foreach ($files as $file) {
4098 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4104 function T_js_decl($s1, $s2) {
4106 $s1 = preg_replace("/\n/", "", $s1);
4107 $s2 = preg_replace("/\n/", "", $s2);
4109 $s1 = preg_replace("/\"/", "\\\"", $s1);
4110 $s2 = preg_replace("/\"/", "\\\"", $s2);
4112 return "T_messages[\"$s1\"] = \"$s2\";\n";
4116 function init_js_translations() {
4118 print 'var T_messages = new Object();
4121 if (T_messages[msg]) {
4122 return T_messages[msg];
4128 function ngettext(msg1, msg2, n) {
4129 return (parseInt(n) > 1) ? msg2 : msg1;
4132 $l10n = _get_reader();
4134 for ($i = 0; $i < $l10n->total
; $i++
) {
4135 $orig = $l10n->get_original_string($i);
4136 $translation = __($orig);
4138 print T_js_decl($orig, $translation);
4142 function label_to_feed_id($label) {
4143 return LABEL_BASE_INDEX
- 1 - abs($label);
4146 function feed_to_label_id($feed) {
4147 return LABEL_BASE_INDEX
- 1 +
abs($feed);