2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 111);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
12 function __autoload($class) {
13 $class_file = str_replace("_", "/", strtolower(basename($class)));
15 $file = dirname(__FILE__
)."/../classes/$class_file.php";
17 if (file_exists($file)) {
23 mb_internal_encoding("UTF-8");
24 date_default_timezone_set('UTC');
25 if (defined('E_DEPRECATED')) {
26 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
28 error_reporting(E_ALL
& ~E_NOTICE
);
31 require_once 'config.php';
33 if (DB_TYPE
== "pgsql") {
34 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
36 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
39 define('THEME_VERSION_REQUIRED', 1.1);
42 * Return available translations names.
45 * @return array A array of available translations.
47 function get_translations() {
49 "auto" => "Detect automatically",
55 "fr_FR" => "Français",
56 "hu_HU" => "Magyar (Hungarian)",
57 "it_IT" => "Italiano",
58 "ja_JP" => "日本語 (Japanese)",
59 "lv_LV" => "Latviešu",
60 "nb_NO" => "Norwegian bokmål",
64 "pt_BR" => "Portuguese/Brazil",
65 "zh_CN" => "Simplified Chinese");
70 require_once "lib/accept-to-gettext.php";
71 require_once "lib/gettext/gettext.inc";
74 function startup_gettext() {
76 # Get locale from Accept-Language header
77 $lang = al2gt(array_keys(get_translations()), "text/html");
79 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
80 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
83 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
84 $lang = $_SESSION["language"];
88 if (defined('LC_MESSAGES')) {
89 _setlocale(LC_MESSAGES
, $lang);
90 } else if (defined('LC_ALL')) {
91 _setlocale(LC_ALL
, $lang);
94 _bindtextdomain("messages", "locale");
96 _textdomain("messages");
97 _bind_textdomain_codeset("messages", "UTF-8");
103 require_once 'db-prefs.php';
104 require_once 'version.php';
105 require_once 'ccache.php';
106 require_once 'labels.php';
108 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
109 ini_set('user_agent', SELF_USER_AGENT
);
111 require_once 'lib/pubsubhubbub/publisher.php';
114 $utc_tz = new DateTimeZone('UTC');
115 $schema_version = false;
118 * Print a timestamped debug message.
120 * @param string $msg The debug message.
123 function _debug($msg) {
124 $ts = strftime("%H:%M:%S", time());
125 if (function_exists('posix_getpid')) {
126 $ts = "$ts/" . posix_getpid();
129 if (!(defined('QUIET') && QUIET
)) {
130 print "[$ts] $msg\n";
133 if (defined('LOGFILE')) {
134 $fp = fopen(LOGFILE
, 'a+');
137 fputs($fp, "[$ts] $msg\n");
145 * Purge a feed old posts.
147 * @param mixed $link A database connection.
148 * @param mixed $feed_id The id of the purged feed.
149 * @param mixed $purge_interval Olderness of purged posts.
150 * @param boolean $debug Set to True to enable the debug. False by default.
154 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
156 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
160 $result = db_query($link,
161 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
165 if (db_num_rows($result) == 1) {
166 $owner_uid = db_fetch_result($result, 0, "owner_uid");
169 if ($purge_interval == -1 ||
!$purge_interval) {
171 ccache_update($link, $feed_id, $owner_uid);
176 if (!$owner_uid) return;
178 if (FORCE_ARTICLE_PURGE
== 0) {
179 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
182 $purge_unread = true;
183 $purge_interval = FORCE_ARTICLE_PURGE
;
186 if (!$purge_unread) $query_limit = " unread = false AND ";
188 if (DB_TYPE
== "pgsql") {
189 $pg_version = get_pgsql_version($link);
191 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
193 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
194 ttrss_entries.id = ref_id AND
196 feed_id = '$feed_id' AND
198 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
202 $result = db_query($link, "DELETE FROM ttrss_user_entries
204 WHERE ttrss_entries.id = ref_id AND
206 feed_id = '$feed_id' AND
208 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
211 $rows = pg_affected_rows($result);
215 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
216 marked = false AND feed_id = '$feed_id' AND
217 (SELECT date_updated FROM ttrss_entries WHERE
218 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
220 $result = db_query($link, "DELETE FROM ttrss_user_entries
221 USING ttrss_user_entries, ttrss_entries
222 WHERE ttrss_entries.id = ref_id AND
224 feed_id = '$feed_id' AND
226 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
228 $rows = mysql_affected_rows($link);
232 ccache_update($link, $feed_id, $owner_uid);
235 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
239 } // function purge_feed
241 function feed_purge_interval($link, $feed_id) {
243 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
244 WHERE id = '$feed_id'");
246 if (db_num_rows($result) == 1) {
247 $purge_interval = db_fetch_result($result, 0, "purge_interval");
248 $owner_uid = db_fetch_result($result, 0, "owner_uid");
250 if ($purge_interval == 0) $purge_interval = get_pref($link,
251 'PURGE_OLD_DAYS', $owner_uid);
253 return $purge_interval;
260 function purge_orphans($link, $do_output = false) {
262 // purge orphaned posts in main content table
263 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
264 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
267 $rows = db_affected_rows($link, $result);
268 _debug("Purged $rows orphaned posts.");
272 function get_feed_update_interval($link, $feed_id) {
273 $result = db_query($link, "SELECT owner_uid, update_interval FROM
274 ttrss_feeds WHERE id = '$feed_id'");
276 if (db_num_rows($result) == 1) {
277 $update_interval = db_fetch_result($result, 0, "update_interval");
278 $owner_uid = db_fetch_result($result, 0, "owner_uid");
280 if ($update_interval != 0) {
281 return $update_interval;
283 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
291 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
293 global $fetch_last_error;
294 global $fetch_last_error_code;
296 if (function_exists('curl_init') && !ini_get("open_basedir")) {
298 if (ini_get("safe_mode")) {
299 $ch = curl_init(geturl($url));
301 $ch = curl_init($url);
305 curl_setopt($ch, CURLOPT_HTTPHEADER
,
306 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
309 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : 15);
310 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : 45);
311 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode"));
312 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
313 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
314 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
315 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
316 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
317 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
318 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
319 curl_setopt($ch, CURLOPT_REFERER
, $url);
322 curl_setopt($ch, CURLOPT_POST
, true);
323 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
327 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
329 $contents = @curl_exec
($ch);
331 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
332 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
333 $contents = @curl_exec
($ch);
336 if ($contents === false) {
337 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
342 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
343 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
345 $fetch_last_error_code = $http_code;
347 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
348 if (curl_errno($ch) != 0) {
349 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
351 $fetch_last_error = "HTTP Code: $http_code";
361 if ($login && $pass){
362 $url_parts = array();
364 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
366 $pass = urlencode($pass);
368 if ($url_parts[1] && $url_parts[2]) {
369 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
373 $data = @file_get_contents
($url);
375 @$gzdecoded = gzdecode($data);
376 if ($gzdecoded) $data = $gzdecoded;
378 if (!$data && function_exists('error_get_last')) {
379 $error = error_get_last();
380 $fetch_last_error = $error["message"];
388 * Try to determine the favicon URL for a feed.
389 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
390 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
392 * @param string $url A feed or page URL
394 * @return mixed The favicon URL, or false if none was found.
396 function get_favicon_url($url) {
398 $favicon_url = false;
400 if ($html = @fetch_file_contents
($url)) {
402 libxml_use_internal_errors(true);
404 $doc = new DOMDocument();
405 $doc->loadHTML($html);
406 $xpath = new DOMXPath($doc);
408 $base = $xpath->query('/html/head/base');
409 foreach ($base as $b) {
410 $url = $b->getAttribute("href");
414 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
415 if (count($entries) > 0) {
416 foreach ($entries as $entry) {
417 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
424 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
427 } // function get_favicon_url
429 function check_feed_favicon($site_url, $feed, $link) {
430 # print "FAVICON [$site_url]: $favicon_url\n";
432 $icon_file = ICONS_DIR
. "/$feed.ico";
434 if (!file_exists($icon_file)) {
435 $favicon_url = get_favicon_url($site_url);
438 // Limiting to "image" type misses those served with text/plain
439 $contents = fetch_file_contents($favicon_url); // , "image");
442 // Crude image type matching.
443 // Patterns gleaned from the file(1) source code.
444 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
445 // 0 string \000\000\001\000 MS Windows icon resource
446 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
448 elseif (preg_match('/^GIF8/', $contents)) {
449 // 0 string GIF8 GIF image data
450 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
452 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
453 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
454 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
456 elseif (preg_match('/^\xff\xd8/', $contents)) {
457 // 0 beshort 0xffd8 JPEG image data
458 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
461 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
467 $fp = @fopen
($icon_file, "w");
470 fwrite($fp, $contents);
472 chmod($icon_file, 0644);
479 function print_select($id, $default, $values, $attributes = "") {
480 print "<select name=\"$id\" id=\"$id\" $attributes>";
481 foreach ($values as $v) {
483 $sel = "selected=\"1\"";
489 print "<option value=\"$v\" $sel>$v</option>";
494 function print_select_hash($id, $default, $values, $attributes = "") {
495 print "<select name=\"$id\" id='$id' $attributes>";
496 foreach (array_keys($values) as $v) {
498 $sel = 'selected="selected"';
504 print "<option $sel value=\"$v\">".$values[$v]."</option>";
510 function print_radio($id, $default, $true_is, $values, $attributes = "") {
511 foreach ($values as $v) {
518 if ($v == $true_is) {
519 $sel .= " value=\"1\"";
521 $sel .= " value=\"0\"";
524 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
525 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
530 function initialize_user_prefs($link, $uid, $profile = false) {
532 $uid = db_escape_string($link, $uid);
536 $profile_qpart = "AND profile IS NULL";
538 $profile_qpart = "AND profile = '$profile'";
541 if (get_schema_version($link) < 63) $profile_qpart = "";
543 db_query($link, "BEGIN");
545 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
547 $u_result = db_query($link, "SELECT pref_name
548 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
550 $active_prefs = array();
552 while ($line = db_fetch_assoc($u_result)) {
553 array_push($active_prefs, $line["pref_name"]);
556 while ($line = db_fetch_assoc($result)) {
557 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
558 // print "adding " . $line["pref_name"] . "<br>";
560 $line["def_value"] = db_escape_string($link, $line["def_value"]);
561 $line["pref_name"] = db_escape_string($link, $line["pref_name"]);
563 if (get_schema_version($link) < 63) {
564 db_query($link, "INSERT INTO ttrss_user_prefs
565 (owner_uid,pref_name,value) VALUES
566 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
569 db_query($link, "INSERT INTO ttrss_user_prefs
570 (owner_uid,pref_name,value, profile) VALUES
571 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
577 db_query($link, "COMMIT");
581 function get_ssl_certificate_id() {
582 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
583 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
584 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
585 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
586 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
591 function authenticate_user($link, $login, $password, $check_only = false) {
593 if (!SINGLE_USER_MODE
) {
597 foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER
) as $plugin) {
599 $user_id = (int) $plugin->authenticate($login, $password);
602 $_SESSION["auth_module"] = strtolower(get_class($plugin));
607 if ($user_id && !$check_only) {
610 $_SESSION["uid"] = $user_id;
612 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
613 WHERE id = '$user_id'");
615 $_SESSION["name"] = db_fetch_result($result, 0, "login");
616 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
617 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
619 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
622 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
623 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
625 $_SESSION["last_version_check"] = time();
627 initialize_user_prefs($link, $_SESSION["uid"]);
636 $_SESSION["uid"] = 1;
637 $_SESSION["name"] = "admin";
638 $_SESSION["access_level"] = 10;
640 $_SESSION["hide_hello"] = true;
641 $_SESSION["hide_logout"] = true;
643 $_SESSION["auth_module"] = false;
645 if (!$_SESSION["csrf_token"]) {
646 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
649 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
651 initialize_user_prefs($link, $_SESSION["uid"]);
657 function make_password($length = 8) {
660 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
664 while ($i < $length) {
665 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
667 if (!strstr($password, $char)) {
675 // this is called after user is created to initialize default feeds, labels
678 // user preferences are checked on every login, not here
680 function initialize_user($link, $uid) {
682 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
683 values ('$uid', 'Tiny Tiny RSS: New Releases',
684 'http://tt-rss.org/releases.rss')");
686 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
687 values ('$uid', 'Tiny Tiny RSS: Forum',
688 'http://tt-rss.org/forum/rss.php')");
691 function logout_user() {
693 if (isset($_COOKIE[session_name()])) {
694 setcookie(session_name(), '', time()-42000, '/');
698 function validate_csrf($csrf_token) {
699 return $csrf_token == $_SESSION['csrf_token'];
702 function validate_session($link) {
703 if (SINGLE_USER_MODE
) return true;
705 $check_ip = $_SESSION['ip_address'];
707 switch (SESSION_CHECK_ADDRESS
) {
712 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
715 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
716 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
720 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
721 $_SESSION["login_error_msg"] =
722 __("Session failed to validate (incorrect IP)");
726 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
729 if ($_SESSION["uid"]) {
731 $result = db_query($link,
732 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
734 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
736 if ($pwd_hash != $_SESSION["pwd_hash"]) {
741 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
743 //print_r($_SESSION);
745 if (time() > $_SESSION["cookie_lifetime"]) {
753 function load_user_plugins($link, $owner_uid) {
755 $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
758 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
760 if (get_schema_version($link) > 100) {
761 $pluginhost->load_data();
766 function login_sequence($link) {
767 $_SESSION["prefs_cache"] = false;
769 if (SINGLE_USER_MODE
) {
771 authenticate_user($link, "admin", null);
773 load_user_plugins($link, $_SESSION["uid"]);
775 if (!$_SESSION["uid"] ||
!validate_session($link)) {
777 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
778 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
780 authenticate_user($link, null, null, true);
783 if (!$_SESSION["uid"]) render_login_form($link);
786 /* bump login timestamp */
787 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
789 $_SESSION["last_login_update"] = time();
792 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
793 setcookie("ttrss_lang", $_SESSION["language"],
794 time() + SESSION_COOKIE_LIFETIME
);
797 if ($_SESSION["uid"]) {
799 load_user_plugins($link, $_SESSION["uid"]);
803 db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
804 $_SESSION["uid"] . " AND
805 (SELECT COUNT(id) FROM ttrss_feeds WHERE
806 ttrss_feeds.id = feed_id) = 0");
808 db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
809 $_SESSION["uid"] . " AND
810 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
811 ttrss_feed_categories.id = feed_id) = 0");
818 function truncate_string($str, $max_len, $suffix = '…') {
819 if (mb_strlen($str, "utf-8") > $max_len - 3) {
820 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
826 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
829 $source_tz = new DateTimeZone($source_tz);
830 } catch (Exception
$e) {
831 $source_tz = new DateTimeZone('UTC');
835 $dest_tz = new DateTimeZone($dest_tz);
836 } catch (Exception
$e) {
837 $dest_tz = new DateTimeZone('UTC');
840 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
841 return $dt->format('U') +
$dest_tz->getOffset($dt);
844 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
845 $no_smart_dt = false) {
847 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
848 if (!$timestamp) $timestamp = '1970-01-01 0:00';
853 # We store date in UTC internally
854 $dt = new DateTime($timestamp, $utc_tz);
856 if ($tz_offset == -1) {
858 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
861 $user_tz = new DateTimeZone($user_tz_string);
862 } catch (Exception
$e) {
866 $tz_offset = $user_tz->getOffset($dt);
869 $user_timestamp = $dt->format('U') +
$tz_offset;
872 return smart_date_time($link, $user_timestamp,
873 $tz_offset, $owner_uid);
876 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
878 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
880 return date($format, $user_timestamp);
884 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
885 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
887 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
888 return date("G:i", $timestamp);
889 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
890 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
891 return date($format, $timestamp);
893 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
894 return date($format, $timestamp);
898 function sql_bool_to_bool($s) {
899 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
906 function bool_to_sql_bool($s) {
914 // Session caching removed due to causing wrong redirects to upgrade
915 // script when get_schema_version() is called on an obsolete session
916 // created on a previous schema version.
917 function get_schema_version($link, $nocache = false) {
918 global $schema_version;
920 if (!$schema_version) {
921 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
922 $version = db_fetch_result($result, 0, "schema_version");
923 $schema_version = $version;
926 return $schema_version;
930 function sanity_check($link) {
931 require_once 'errors.php';
934 $schema_version = get_schema_version($link, true);
936 if ($schema_version != SCHEMA_VERSION
) {
940 if (DB_TYPE
== "mysql") {
941 $result = db_query($link, "SELECT true", false);
942 if (db_num_rows($result) != 1) {
947 if (db_escape_string($link, "testTEST") != "testTEST") {
951 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
954 function file_is_locked($filename) {
955 if (function_exists('flock')) {
956 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
958 if (flock($fp, LOCK_EX | LOCK_NB
)) {
969 return true; // consider the file always locked and skip the test
972 function make_lockfile($filename) {
973 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
975 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
976 if (function_exists('posix_getpid')) {
977 fwrite($fp, posix_getpid() . "\n");
985 function make_stampfile($filename) {
986 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
988 if (flock($fp, LOCK_EX | LOCK_NB
)) {
989 fwrite($fp, time() . "\n");
998 function sql_random_function() {
999 if (DB_TYPE
== "mysql") {
1006 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1008 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1010 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1012 // Todo: all this interval stuff needs some generic generator function
1014 $date_qpart = "false";
1018 if (DB_TYPE
== "pgsql") {
1019 $date_qpart = "updated < NOW() - INTERVAL '1 day' ";
1021 $date_qpart = "updated < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1025 if (DB_TYPE
== "pgsql") {
1026 $date_qpart = "updated < NOW() - INTERVAL '1 week' ";
1028 $date_qpart = "updated < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1032 if (DB_TYPE
== "pgsql") {
1033 $date_qpart = "updated < NOW() - INTERVAL '2 week' ";
1035 $date_qpart = "updated < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1039 $date_qpart = "true";
1042 if (is_numeric($feed)) {
1048 $children = getChildCategories($link, $feed, $owner_uid);
1049 array_push($children, $feed);
1051 $children = join(",", $children);
1053 $cat_qpart = "cat_id IN ($children)";
1055 $cat_qpart = "cat_id IS NULL";
1058 db_query($link, "UPDATE ttrss_user_entries
1059 SET unread = false, last_read = NOW() WHERE ref_id IN
1061 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1062 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1063 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1065 } else if ($feed == -2) {
1067 db_query($link, "UPDATE ttrss_user_entries
1068 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1069 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1070 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1073 } else if ($feed > 0) {
1075 db_query($link, "UPDATE ttrss_user_entries
1076 SET unread = false, last_read = NOW() WHERE ref_id IN
1078 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1079 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1081 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1084 db_query($link, "UPDATE ttrss_user_entries
1085 SET unread = false, last_read = NOW() WHERE ref_id IN
1087 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1088 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1092 db_query($link, "UPDATE ttrss_user_entries
1093 SET unread = false, last_read = NOW() WHERE ref_id IN
1095 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1096 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1101 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1103 if (DB_TYPE
== "pgsql") {
1104 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1106 $match_part = "updated > DATE_SUB(NOW(),
1107 INTERVAL $intl HOUR) ";
1110 db_query($link, "UPDATE ttrss_user_entries
1111 SET unread = false, last_read = NOW() WHERE ref_id IN
1113 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1114 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart AND $match_part) as tmp)");
1118 db_query($link, "UPDATE ttrss_user_entries
1119 SET unread = false, last_read = NOW() WHERE ref_id IN
1121 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1122 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1125 } else if ($feed < LABEL_BASE_INDEX
) { // label
1127 $label_id = feed_to_label_id($feed);
1129 db_query($link, "UPDATE ttrss_user_entries
1130 SET unread = false, last_read = NOW() WHERE ref_id IN
1132 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1133 AND label_id = '$label_id' AND ref_id = article_id
1134 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1138 ccache_update($link, $feed, $owner_uid, $cat_view);
1141 db_query($link, "UPDATE ttrss_user_entries
1142 SET unread = false, last_read = NOW() WHERE ref_id IN
1144 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1145 AND post_int_id = int_id AND tag_name = '$feed'
1146 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1151 function getAllCounters($link) {
1152 $data = getGlobalCounters($link);
1154 $data = array_merge($data, getVirtCounters($link));
1155 $data = array_merge($data, getLabelCounters($link));
1156 $data = array_merge($data, getFeedCounters($link, $active_feed));
1157 $data = array_merge($data, getCategoryCounters($link));
1162 function getCategoryTitle($link, $cat_id) {
1164 if ($cat_id == -1) {
1165 return __("Special");
1166 } else if ($cat_id == -2) {
1167 return __("Labels");
1170 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1173 if (db_num_rows($result) == 1) {
1174 return db_fetch_result($result, 0, "title");
1176 return __("Uncategorized");
1182 function getCategoryCounters($link) {
1185 /* Labels category */
1187 $cv = array("id" => -2, "kind" => "cat",
1188 "counter" => getCategoryUnread($link, -2));
1190 array_push($ret_arr, $cv);
1192 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1193 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1194 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1195 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1196 WHERE ttrss_cat_counters_cache.feed_id = id AND
1197 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1198 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1200 while ($line = db_fetch_assoc($result)) {
1201 $line["cat_id"] = (int) $line["cat_id"];
1203 if ($line["num_children"] > 0) {
1204 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1209 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1210 "counter" => $line["unread"] +
$child_counter);
1212 array_push($ret_arr, $cv);
1215 /* Special case: NULL category doesn't actually exist in the DB */
1217 $cv = array("id" => 0, "kind" => "cat",
1218 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1220 array_push($ret_arr, $cv);
1225 // only accepts real cats (>= 0)
1226 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1227 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1229 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1230 AND owner_uid = $owner_uid");
1234 while ($line = db_fetch_assoc($result)) {
1235 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1236 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1242 function getCategoryUnread($link, $cat, $owner_uid = false) {
1244 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1249 $cat_query = "cat_id = '$cat'";
1251 $cat_query = "cat_id IS NULL";
1254 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1255 AND owner_uid = " . $owner_uid);
1257 $cat_feeds = array();
1258 while ($line = db_fetch_assoc($result)) {
1259 array_push($cat_feeds, "feed_id = " . $line["id"]);
1262 if (count($cat_feeds) == 0) return 0;
1264 $match_part = implode(" OR ", $cat_feeds);
1266 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1267 FROM ttrss_user_entries
1268 WHERE unread = true AND ($match_part)
1269 AND owner_uid = " . $owner_uid);
1273 # this needs to be rewritten
1274 while ($line = db_fetch_assoc($result)) {
1275 $unread +
= $line["unread"];
1279 } else if ($cat == -1) {
1280 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1281 } else if ($cat == -2) {
1283 $result = db_query($link, "
1284 SELECT COUNT(unread) AS unread FROM
1285 ttrss_user_entries, ttrss_user_labels2
1286 WHERE article_id = ref_id AND unread = true
1287 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1289 $unread = db_fetch_result($result, 0, "unread");
1296 function getFeedUnread($link, $feed, $is_cat = false) {
1297 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1300 function getLabelUnread($link, $label_id, $owner_uid = false) {
1301 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1303 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1304 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1306 if (db_num_rows($result) != 0) {
1307 return db_fetch_result($result, 0, "unread");
1313 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1314 $owner_uid = false) {
1316 $n_feed = (int) $feed;
1317 $need_entries = false;
1319 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1322 $unread_qpart = "unread = true";
1324 $unread_qpart = "true";
1328 return getCategoryUnread($link, $n_feed, $owner_uid);
1329 } else if ($n_feed == -6) {
1331 } else if ($feed != "0" && $n_feed == 0) {
1333 $feed = db_escape_string($link, $feed);
1335 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1336 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1337 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1338 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1339 return db_fetch_result($result, 0, "count");
1341 } else if ($n_feed == -1) {
1342 $match_part = "marked = true";
1343 } else if ($n_feed == -2) {
1344 $match_part = "published = true";
1345 } else if ($n_feed == -3) {
1346 $match_part = "unread = true AND score >= 0";
1348 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1350 if (DB_TYPE
== "pgsql") {
1351 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1353 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1356 $need_entries = true;
1358 } else if ($n_feed == -4) {
1359 $match_part = "true";
1360 } else if ($n_feed >= 0) {
1363 $match_part = "feed_id = '$n_feed'";
1365 $match_part = "feed_id IS NULL";
1368 } else if ($feed < LABEL_BASE_INDEX
) {
1370 $label_id = feed_to_label_id($feed);
1372 return getLabelUnread($link, $label_id, $owner_uid);
1378 if ($need_entries) {
1379 $from_qpart = "ttrss_user_entries,ttrss_entries";
1380 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1382 $from_qpart = "ttrss_user_entries";
1385 $query = "SELECT count(int_id) AS unread
1386 FROM $from_qpart WHERE
1387 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1389 //echo "[$feed/$query]\n";
1391 $result = db_query($link, $query);
1395 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1396 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1397 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1398 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1401 $unread = db_fetch_result($result, 0, "unread");
1406 function getGlobalUnread($link, $user_id = false) {
1409 $user_id = $_SESSION["uid"];
1412 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1413 WHERE owner_uid = '$user_id' AND feed_id > 0");
1415 $c_id = db_fetch_result($result, 0, "c_id");
1420 function getGlobalCounters($link, $global_unread = -1) {
1423 if ($global_unread == -1) {
1424 $global_unread = getGlobalUnread($link);
1427 $cv = array("id" => "global-unread",
1428 "counter" => (int) $global_unread);
1430 array_push($ret_arr, $cv);
1432 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1433 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1435 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1437 $cv = array("id" => "subscribed-feeds",
1438 "counter" => (int) $subscribed_feeds);
1440 array_push($ret_arr, $cv);
1445 function getVirtCounters($link) {
1449 for ($i = 0; $i >= -4; $i--) {
1451 $count = getFeedUnread($link, $i);
1453 $cv = array("id" => $i,
1454 "counter" => (int) $count);
1456 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1457 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1459 array_push($ret_arr, $cv);
1465 $feeds = $pluginhost->get_feeds(-1);
1467 if (is_array($feeds)) {
1468 foreach ($feeds as $feed) {
1469 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1470 "counter" => $feed['sender']->get_unread($feed['id']));
1472 array_push($ret_arr, $cv);
1480 function getLabelCounters($link, $descriptions = false) {
1484 $owner_uid = $_SESSION["uid"];
1486 $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread
1487 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1488 (ttrss_labels2.id = label_id)
1489 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true)
1490 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1491 ttrss_labels2.caption");
1493 while ($line = db_fetch_assoc($result)) {
1495 $id = label_to_feed_id($line["id"]);
1497 $label_name = $line["caption"];
1498 $count = $line["unread"];
1500 $cv = array("id" => $id,
1501 "counter" => (int) $count);
1504 $cv["description"] = $label_name;
1506 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1507 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1509 array_push($ret_arr, $cv);
1515 function getFeedCounters($link, $active_feed = false) {
1519 $query = "SELECT ttrss_feeds.id,
1521 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1522 last_error, value AS count
1523 FROM ttrss_feeds, ttrss_counters_cache
1524 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1525 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1526 AND ttrss_counters_cache.feed_id = id";
1528 $result = db_query($link, $query);
1529 $fctrs_modified = false;
1531 while ($line = db_fetch_assoc($result)) {
1534 $count = $line["count"];
1535 $last_error = htmlspecialchars($line["last_error"]);
1537 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1539 $has_img = feed_has_icon($id);
1541 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1544 $cv = array("id" => $id,
1545 "updated" => $last_updated,
1546 "counter" => (int) $count,
1547 "has_img" => (int) $has_img);
1550 $cv["error"] = $last_error;
1552 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1553 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1555 if ($active_feed && $id == $active_feed)
1556 $cv["title"] = truncate_string($line["title"], 30);
1558 array_push($ret_arr, $cv);
1565 function get_pgsql_version($link) {
1566 $result = db_query($link, "SELECT version() AS version");
1567 $version = explode(" ", db_fetch_result($result, 0, "version"));
1572 * @return array (code => Status code, message => error message if available)
1574 * 0 - OK, Feed already exists
1575 * 1 - OK, Feed added
1577 * 3 - URL content is HTML, no feeds available
1578 * 4 - URL content is HTML which contains multiple feeds.
1579 * Here you should call extractfeedurls in rpc-backend
1580 * to get all possible feeds.
1581 * 5 - Couldn't download the URL content.
1583 function subscribe_to_feed($link, $url, $cat_id = 0,
1584 $auth_login = '', $auth_pass = '') {
1586 global $fetch_last_error;
1588 require_once "include/rssfuncs.php";
1590 $url = fix_url($url);
1592 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1594 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1597 return array("code" => 5, "message" => $fetch_last_error);
1600 if (is_html($contents)) {
1601 $feedUrls = get_feeds_from_html($url, $contents);
1603 if (count($feedUrls) == 0) {
1604 return array("code" => 3);
1605 } else if (count($feedUrls) > 1) {
1606 return array("code" => 4, "feeds" => $feedUrls);
1608 //use feed url as new URL
1609 $url = key($feedUrls);
1612 if ($cat_id == "0" ||
!$cat_id) {
1613 $cat_qpart = "NULL";
1615 $cat_qpart = "'$cat_id'";
1618 $result = db_query($link,
1619 "SELECT id FROM ttrss_feeds
1620 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1622 if (db_num_rows($result) == 0) {
1623 $result = db_query($link,
1624 "INSERT INTO ttrss_feeds
1625 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1626 VALUES ('".$_SESSION["uid"]."', '$url',
1627 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0)");
1629 $result = db_query($link,
1630 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1631 AND owner_uid = " . $_SESSION["uid"]);
1633 $feed_id = db_fetch_result($result, 0, "id");
1636 update_rss_feed($link, $feed_id, true);
1639 return array("code" => 1);
1641 return array("code" => 0);
1645 function print_feed_select($link, $id, $default_id = "",
1646 $attributes = "", $include_all_feeds = true,
1647 $root_id = false, $nest_level = 0) {
1650 print "<select id=\"$id\" name=\"$id\" $attributes>";
1651 if ($include_all_feeds) {
1652 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1653 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1657 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1660 $parent_qpart = "parent_cat = '$root_id'";
1662 $parent_qpart = "parent_cat IS NULL";
1664 $result = db_query($link, "SELECT id,title,
1665 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1666 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1667 FROM ttrss_feed_categories
1668 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1670 while ($line = db_fetch_assoc($result)) {
1672 for ($i = 0; $i < $nest_level; $i++
)
1673 $line["title"] = " - " . $line["title"];
1675 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1677 printf("<option $is_selected value='CAT:%d'>%s</option>",
1678 $line["id"], htmlspecialchars($line["title"]));
1680 if ($line["num_children"] > 0)
1681 print_feed_select($link, $id, $default_id, $attributes,
1682 $include_all_feeds, $line["id"], $nest_level+
1);
1684 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1685 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1687 while ($fline = db_fetch_assoc($feed_result)) {
1688 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1690 $fline["title"] = " + " . $fline["title"];
1692 for ($i = 0; $i < $nest_level; $i++
)
1693 $fline["title"] = " - " . $fline["title"];
1695 printf("<option $is_selected value='%d'>%s</option>",
1696 $fline["id"], htmlspecialchars($fline["title"]));
1701 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1703 printf("<option $is_selected value='CAT:0'>%s</option>",
1704 __("Uncategorized"));
1706 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1707 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1709 while ($fline = db_fetch_assoc($feed_result)) {
1710 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1712 $fline["title"] = " + " . $fline["title"];
1714 for ($i = 0; $i < $nest_level; $i++
)
1715 $fline["title"] = " - " . $fline["title"];
1717 printf("<option $is_selected value='%d'>%s</option>",
1718 $fline["id"], htmlspecialchars($fline["title"]));
1723 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1724 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1726 while ($line = db_fetch_assoc($result)) {
1728 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1730 printf("<option $is_selected value='%d'>%s</option>",
1731 $line["id"], htmlspecialchars($line["title"]));
1740 function print_feed_cat_select($link, $id, $default_id,
1741 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1744 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1748 $parent_qpart = "parent_cat = '$root_id'";
1750 $parent_qpart = "parent_cat IS NULL";
1752 $result = db_query($link, "SELECT id,title,
1753 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1754 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1755 FROM ttrss_feed_categories
1756 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1758 while ($line = db_fetch_assoc($result)) {
1759 if ($line["id"] == $default_id) {
1760 $is_selected = "selected=\"1\"";
1765 for ($i = 0; $i < $nest_level; $i++
)
1766 $line["title"] = " - " . $line["title"];
1769 printf("<option $is_selected value='%d'>%s</option>",
1770 $line["id"], htmlspecialchars($line["title"]));
1772 if ($line["num_children"] > 0)
1773 print_feed_cat_select($link, $id, $default_id, $attributes,
1774 $include_all_cats, $line["id"], $nest_level+
1);
1778 if ($include_all_cats) {
1779 if (db_num_rows($result) > 0) {
1780 print "<option disabled=\"1\">--------</option>";
1783 if ($default_id == 0) {
1784 $is_selected = "selected=\"1\"";
1789 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1795 function checkbox_to_sql_bool($val) {
1796 return ($val == "on") ?
"true" : "false";
1799 function getFeedCatTitle($link, $id) {
1801 return __("Special");
1802 } else if ($id < LABEL_BASE_INDEX
) {
1803 return __("Labels");
1804 } else if ($id > 0) {
1805 $result = db_query($link, "SELECT ttrss_feed_categories.title
1806 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1807 cat_id = ttrss_feed_categories.id");
1808 if (db_num_rows($result) == 1) {
1809 return db_fetch_result($result, 0, "title");
1811 return __("Uncategorized");
1814 return "getFeedCatTitle($id) failed";
1819 function getFeedIcon($id) {
1822 return "images/archive.png";
1825 return "images/mark_set.svg";
1828 return "images/pub_set.svg";
1831 return "images/fresh.png";
1834 return "images/tag.png";
1837 return "images/recently_read.png";
1840 if ($id < LABEL_BASE_INDEX
) {
1841 return "images/label.png";
1843 if (file_exists(ICONS_DIR
. "/$id.ico"))
1844 return ICONS_URL
. "/$id.ico";
1850 function getFeedTitle($link, $id, $cat = false) {
1852 return getCategoryTitle($link, $id);
1853 } else if ($id == -1) {
1854 return __("Starred articles");
1855 } else if ($id == -2) {
1856 return __("Published articles");
1857 } else if ($id == -3) {
1858 return __("Fresh articles");
1859 } else if ($id == -4) {
1860 return __("All articles");
1861 } else if ($id === 0 ||
$id === "0") {
1862 return __("Archived articles");
1863 } else if ($id == -6) {
1864 return __("Recently read");
1865 } else if ($id < LABEL_BASE_INDEX
) {
1866 $label_id = feed_to_label_id($id);
1867 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1868 if (db_num_rows($result) == 1) {
1869 return db_fetch_result($result, 0, "caption");
1871 return "Unknown label ($label_id)";
1874 } else if (is_numeric($id) && $id > 0) {
1875 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1876 if (db_num_rows($result) == 1) {
1877 return db_fetch_result($result, 0, "title");
1879 return "Unknown feed ($id)";
1886 function make_init_params($link) {
1889 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1890 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1891 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
1892 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1894 $params[strtolower($param)] = (int) get_pref($link, $param);
1897 $params["icons_url"] = ICONS_URL
;
1898 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1899 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
1900 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
1901 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
1902 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1903 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1905 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1906 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1908 $max_feed_id = db_fetch_result($result, 0, "mid");
1909 $num_feeds = db_fetch_result($result, 0, "nf");
1911 $params["max_feed_id"] = (int) $max_feed_id;
1912 $params["num_feeds"] = (int) $num_feeds;
1914 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
1915 $params["hotkeys"] = get_hotkeys_map($link);
1917 $params["csrf_token"] = $_SESSION["csrf_token"];
1918 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1920 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1925 function get_hotkeys_info($link) {
1927 __("Navigation") => array(
1928 "next_feed" => __("Open next feed"),
1929 "prev_feed" => __("Open previous feed"),
1930 "next_article" => __("Open next article"),
1931 "prev_article" => __("Open previous article"),
1932 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1933 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1934 "search_dialog" => __("Show search dialog")),
1935 __("Article") => array(
1936 "toggle_mark" => __("Toggle starred"),
1937 "toggle_publ" => __("Toggle published"),
1938 "toggle_unread" => __("Toggle unread"),
1939 "edit_tags" => __("Edit tags"),
1940 "dismiss_selected" => __("Dismiss selected"),
1941 "dismiss_read" => __("Dismiss read"),
1942 "open_in_new_window" => __("Open in new window"),
1943 "catchup_below" => __("Mark below as read"),
1944 "catchup_above" => __("Mark above as read"),
1945 "article_scroll_down" => __("Scroll down"),
1946 "article_scroll_up" => __("Scroll up"),
1947 "select_article_cursor" => __("Select article under cursor"),
1948 "email_article" => __("Email article"),
1949 "close_article" => __("Close/collapse article"),
1950 "toggle_widescreen" => __("Toggle widescreen mode"),
1951 "toggle_embed_original" => __("Toggle embed original")),
1952 __("Article selection") => array(
1953 "select_all" => __("Select all articles"),
1954 "select_unread" => __("Select unread"),
1955 "select_marked" => __("Select starred"),
1956 "select_published" => __("Select published"),
1957 "select_invert" => __("Invert selection"),
1958 "select_none" => __("Deselect everything")),
1959 __("Feed") => array(
1960 "feed_refresh" => __("Refresh current feed"),
1961 "feed_unhide_read" => __("Un/hide read feeds"),
1962 "feed_subscribe" => __("Subscribe to feed"),
1963 "feed_edit" => __("Edit feed"),
1964 "feed_catchup" => __("Mark as read"),
1965 "feed_reverse" => __("Reverse headlines"),
1966 "feed_debug_update" => __("Debug feed update"),
1967 "catchup_all" => __("Mark all feeds as read"),
1968 "cat_toggle_collapse" => __("Un/collapse current category"),
1969 "toggle_combined_mode" => __("Toggle combined mode"),
1970 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1971 __("Go to") => array(
1972 "goto_all" => __("All articles"),
1973 "goto_fresh" => __("Fresh"),
1974 "goto_marked" => __("Starred"),
1975 "goto_published" => __("Published"),
1976 "goto_tagcloud" => __("Tag cloud"),
1977 "goto_prefs" => __("Preferences")),
1978 __("Other") => array(
1979 "create_label" => __("Create label"),
1980 "create_filter" => __("Create filter"),
1981 "collapse_sidebar" => __("Un/collapse sidebar"),
1982 "help_dialog" => __("Show help dialog"))
1988 function get_hotkeys_map($link) {
1990 // "navigation" => array(
1993 "n" => "next_article",
1994 "p" => "prev_article",
1995 "(38)|up" => "prev_article",
1996 "(40)|down" => "next_article",
1997 // "^(38)|Ctrl-up" => "prev_article_noscroll",
1998 // "^(40)|Ctrl-down" => "next_article_noscroll",
1999 "(191)|/" => "search_dialog",
2000 // "article" => array(
2001 "s" => "toggle_mark",
2002 "*s" => "toggle_publ",
2003 "u" => "toggle_unread",
2004 "*t" => "edit_tags",
2005 "*d" => "dismiss_selected",
2006 "*x" => "dismiss_read",
2007 "o" => "open_in_new_window",
2008 "c p" => "catchup_below",
2009 "c n" => "catchup_above",
2010 "*n" => "article_scroll_down",
2011 "*p" => "article_scroll_up",
2012 "*(38)|Shift+up" => "article_scroll_up",
2013 "*(40)|Shift+down" => "article_scroll_down",
2014 "a *w" => "toggle_widescreen",
2015 "a e" => "toggle_embed_original",
2016 "e" => "email_article",
2017 "a q" => "close_article",
2018 // "article_selection" => array(
2019 "a a" => "select_all",
2020 "a u" => "select_unread",
2021 "a *u" => "select_marked",
2022 "a p" => "select_published",
2023 "a i" => "select_invert",
2024 "a n" => "select_none",
2026 "f r" => "feed_refresh",
2027 "f a" => "feed_unhide_read",
2028 "f s" => "feed_subscribe",
2029 "f e" => "feed_edit",
2030 "f q" => "feed_catchup",
2031 "f x" => "feed_reverse",
2032 "f *d" => "feed_debug_update",
2033 "f *c" => "toggle_combined_mode",
2034 "f c" => "toggle_cdm_expanded",
2035 "*q" => "catchup_all",
2036 "x" => "cat_toggle_collapse",
2038 "g a" => "goto_all",
2039 "g f" => "goto_fresh",
2040 "g s" => "goto_marked",
2041 "g p" => "goto_published",
2042 "g t" => "goto_tagcloud",
2043 "g *p" => "goto_prefs",
2044 // "other" => array(
2045 "(9)|Tab" => "select_article_cursor", // tab
2046 "c l" => "create_label",
2047 "c f" => "create_filter",
2048 "c s" => "collapse_sidebar",
2049 "^(191)|Ctrl+/" => "help_dialog",
2052 if (get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2053 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2054 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2058 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2059 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2062 $prefixes = array();
2064 foreach (array_keys($hotkeys) as $hotkey) {
2065 $pair = explode(" ", $hotkey, 2);
2067 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2068 array_push($prefixes, $pair[0]);
2072 return array($prefixes, $hotkeys);
2075 function make_runtime_info($link) {
2078 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2079 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2081 $max_feed_id = db_fetch_result($result, 0, "mid");
2082 $num_feeds = db_fetch_result($result, 0, "nf");
2084 $data["max_feed_id"] = (int) $max_feed_id;
2085 $data["num_feeds"] = (int) $num_feeds;
2087 $data['last_article_id'] = getLastArticleId($link);
2088 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2090 $data['dep_ts'] = calculate_dep_timestamp();
2091 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2093 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2095 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2097 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2099 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2102 $stamp_delta = time() - $stamp;
2104 if ($stamp_delta > 1800) {
2108 $_SESSION["daemon_stamp_check"] = time();
2111 $data['daemon_stamp_ok'] = $stamp_check;
2113 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2115 $data['daemon_stamp'] = $stamp_fmt;
2120 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2121 $new_version_details = @check_for_update
($link);
2123 $data['new_version_available'] = (int) ($new_version_details != false);
2125 $_SESSION["last_version_check"] = time();
2126 $_SESSION["version_data"] = $new_version_details;
2132 function search_to_sql($link, $search) {
2134 $search_query_part = "";
2136 $keywords = explode(" ", $search);
2137 $query_keywords = array();
2139 foreach ($keywords as $k) {
2140 if (strpos($k, "-") === 0) {
2147 $commandpair = explode(":", mb_strtolower($k), 2);
2149 if ($commandpair[0] == "note" && $commandpair[1]) {
2151 if ($commandpair[1] == "true")
2152 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2154 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2156 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2158 if ($commandpair[1] == "true")
2159 array_push($query_keywords, "($not (marked = true))");
2161 array_push($query_keywords, "($not (marked = false))");
2163 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2165 if ($commandpair[1] == "true")
2166 array_push($query_keywords, "($not (published = true))");
2168 array_push($query_keywords, "($not (published = false))");
2170 } else if (strpos($k, "@") === 0) {
2172 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2173 $orig_ts = strtotime(substr($k, 1));
2174 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2176 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2178 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2180 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2181 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2185 $search_query_part = implode("AND", $query_keywords);
2187 return $search_query_part;
2190 function getParentCategories($link, $cat, $owner_uid) {
2193 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2194 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2196 while ($line = db_fetch_assoc($result)) {
2197 array_push($rv, $line["parent_cat"]);
2198 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2204 function getChildCategories($link, $cat, $owner_uid) {
2207 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2208 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2210 while ($line = db_fetch_assoc($result)) {
2211 array_push($rv, $line["id"]);
2212 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2218 function queryFeedHeadlines($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, $ignore_vfeed_group = false) {
2220 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2222 $ext_tables_part = "";
2226 if (SPHINX_ENABLED
) {
2227 $ids = join(",", @sphinx_search
($search, 0, 500));
2230 $search_query_part = "ref_id IN ($ids) AND ";
2232 $search_query_part = "ref_id = -1 AND ";
2235 $search_query_part = search_to_sql($link, $search);
2236 $search_query_part .= " AND ";
2240 $search_query_part = "";
2245 if (DB_TYPE
== "pgsql") {
2246 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2248 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2251 $override_order = "updated DESC";
2253 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2255 // Try to check if SQL regexp implementation chokes on a valid regexp
2256 $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,
2257 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2258 WHERE $filter_query_part LIMIT 1", false);
2261 $test = db_fetch_result($result, 0, "true_val");
2264 $filter_query_part = "false AND";
2266 $filter_query_part .= " AND";
2269 $filter_query_part = "false AND";
2273 $filter_query_part = "";
2277 $since_id_part = "ttrss_entries.id > $since_id AND ";
2279 $since_id_part = "";
2282 $view_query_part = "";
2284 if ($view_mode == "adaptive") {
2286 $view_query_part = " ";
2287 } else if ($feed != -1) {
2289 $unread = getFeedUnread($link, $feed, $cat_view);
2291 if ($cat_view && $feed > 0 && $include_children)
2292 $unread +
= getCategoryChildrenUnread($link, $feed);
2295 $view_query_part = " unread = true AND ";
2300 if ($view_mode == "marked") {
2301 $view_query_part = " marked = true AND ";
2304 if ($view_mode == "has_note") {
2305 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2308 if ($view_mode == "published") {
2309 $view_query_part = " published = true AND ";
2312 if ($view_mode == "unread" && $feed != -6) {
2313 $view_query_part = " unread = true AND ";
2317 $limit_query_part = "LIMIT " . $limit;
2320 $allow_archived = false;
2322 $vfeed_query_part = "";
2324 // override query strategy and enable feed display when searching globally
2325 if ($search && $search_mode == "all_feeds") {
2326 $query_strategy_part = "true";
2327 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2329 } else if (!is_numeric($feed)) {
2330 $query_strategy_part = "true";
2331 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2332 id = feed_id) as feed_title,";
2333 } else if ($search && $search_mode == "this_cat") {
2334 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2337 if ($include_children) {
2338 $subcats = getChildCategories($link, $feed, $owner_uid);
2339 array_push($subcats, $feed);
2340 $cats_qpart = join(",", $subcats);
2342 $cats_qpart = $feed;
2345 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2348 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2351 } else if ($feed > 0) {
2356 if ($include_children) {
2358 $subcats = getChildCategories($link, $feed, $owner_uid);
2360 array_push($subcats, $feed);
2361 $query_strategy_part = "cat_id IN (".
2362 implode(",", $subcats).")";
2365 $query_strategy_part = "cat_id = '$feed'";
2369 $query_strategy_part = "cat_id IS NULL";
2372 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2375 $query_strategy_part = "feed_id = '$feed'";
2377 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2378 $query_strategy_part = "feed_id IS NULL";
2379 $allow_archived = true;
2380 } else if ($feed == 0 && $cat_view) { // uncategorized
2381 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2382 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2383 } else if ($feed == -1) { // starred virtual feed
2384 $query_strategy_part = "marked = true";
2385 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2386 $allow_archived = true;
2388 if (!$override_order) {
2389 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2392 } else if ($feed == -2) { // published virtual feed OR labels category
2395 $query_strategy_part = "published = true";
2396 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2397 $allow_archived = true;
2399 if (!$override_order) {
2400 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2404 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2406 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2408 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2409 ttrss_user_labels2.article_id = ref_id";
2412 } else if ($feed == -6) { // recently read
2413 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2414 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2415 $allow_archived = true;
2417 if (!$override_order) $override_order = "last_read DESC";
2418 } else if ($feed == -3) { // fresh virtual feed
2419 $query_strategy_part = "unread = true AND score >= 0";
2421 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2423 if (DB_TYPE
== "pgsql") {
2424 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2426 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2429 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2430 } else if ($feed == -4) { // all articles virtual feed
2431 $query_strategy_part = "true";
2432 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2433 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2434 $label_id = feed_to_label_id($feed);
2436 $query_strategy_part = "label_id = '$label_id' AND
2437 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2438 ttrss_user_labels2.article_id = ref_id";
2440 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2441 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2442 $allow_archived = true;
2445 $query_strategy_part = "true";
2448 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2449 $date_sort_field = "updated";
2451 $date_sort_field = "date_entered";
2454 $order_by = "$date_sort_field DESC, updated DESC";
2456 if ($view_mode == "unread_first") {
2457 $order_by = "unread DESC, $order_by";
2460 if ($override_order) {
2461 $order_by = $override_order;
2467 $feed_title = T_sprintf("Search results: %s", $search);
2470 $feed_title = getCategoryTitle($link, $feed);
2472 if (is_numeric($feed) && $feed > 0) {
2473 $result = db_query($link, "SELECT title,site_url,last_error
2474 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2476 $feed_title = db_fetch_result($result, 0, "title");
2477 $feed_site_url = db_fetch_result($result, 0, "site_url");
2478 $last_error = db_fetch_result($result, 0, "last_error");
2480 $feed_title = getFeedTitle($link, $feed);
2485 $content_query_part = "content as content_preview, cached_content, ";
2487 if (is_numeric($feed)) {
2490 $feed_kind = "Feeds";
2492 $feed_kind = "Labels";
2495 if ($limit_query_part) {
2496 $offset_query_part = "OFFSET $offset";
2499 // proper override_order applied above
2500 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2501 if (!$override_order) {
2502 $order_by = "ttrss_feeds.title, $order_by";
2504 $order_by = "ttrss_feeds.title, $override_order";
2508 if (!$allow_archived) {
2509 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2510 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2513 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2514 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2517 $query = "SELECT DISTINCT
2520 ttrss_entries.id,ttrss_entries.title,
2524 always_display_enclosures,
2531 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2532 last_marked, last_published,
2540 ttrss_user_entries.ref_id = ttrss_entries.id AND
2541 ttrss_user_entries.owner_uid = '$owner_uid' AND
2546 $query_strategy_part ORDER BY $order_by
2547 $limit_query_part $offset_query_part";
2549 if ($_REQUEST["debug"]) print $query;
2551 $result = db_query($link, $query);
2556 $select_qpart = "SELECT DISTINCT " .
2560 "ttrss_entries.id as id," .
2573 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2574 "last_marked, last_published, " .
2577 $content_query_part .
2580 $feed_kind = "Tags";
2581 $all_tags = explode(",", $feed);
2582 if ($search_mode == 'any') {
2583 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2584 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2585 $where_qpart = " WHERE " .
2586 "ref_id = ttrss_entries.id AND " .
2587 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2588 "post_int_id = int_id AND $tag_sql AND " .
2590 $search_query_part .
2591 $query_strategy_part . " ORDER BY $order_by " .
2596 $sub_selects = array();
2597 $sub_ands = array();
2598 foreach ($all_tags as $term) {
2599 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2606 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2611 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2612 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2613 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2614 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2616 // error_log("TAG SQL: " . $tag_sql);
2617 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2619 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2620 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2623 return array($result, $feed_title, $feed_site_url, $last_error);
2627 function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) {
2628 if (!$owner) $owner = $_SESSION["uid"];
2630 $res = trim($str); if (!$res) return '';
2632 if (strpos($res, "href=") === false)
2633 $res = rewrite_urls($res);
2635 $charset_hack = '<head>
2636 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2639 $res = trim($res); if (!$res) return '';
2641 libxml_use_internal_errors(true);
2643 $doc = new DOMDocument();
2644 $doc->loadHTML($charset_hack . $res);
2645 $xpath = new DOMXPath($doc);
2647 $entries = $xpath->query('(//a[@href]|//img[@src])');
2649 foreach ($entries as $entry) {
2653 if ($entry->hasAttribute('href'))
2654 $entry->setAttribute('href',
2655 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2657 if ($entry->hasAttribute('src')) {
2658 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2660 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2662 if (file_exists($cached_filename)) {
2663 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2666 $entry->setAttribute('src', $src);
2669 if ($entry->nodeName
== 'img') {
2670 if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) ||
2671 $force_remove_images ||
$_SESSION["bw_limit"]) {
2673 $p = $doc->createElement('p');
2675 $a = $doc->createElement('a');
2676 $a->setAttribute('href', $entry->getAttribute('src'));
2678 $a->appendChild(new DOMText($entry->getAttribute('src')));
2679 $a->setAttribute('target', '_blank');
2681 $p->appendChild($a);
2683 $entry->parentNode
->replaceChild($p, $entry);
2688 if (strtolower($entry->nodeName
) == "a") {
2689 $entry->setAttribute("target", "_blank");
2693 $entries = $xpath->query('//iframe');
2694 foreach ($entries as $entry) {
2695 $entry->setAttribute('sandbox', 'allow-scripts');
2699 $allowed_elements = array('a', 'address', 'audio', 'article',
2700 'b', 'big', 'blockquote', 'body', 'br', 'cite', 'center',
2701 'code', 'dd', 'del', 'details', 'div', 'dl', 'font',
2702 'dt', 'em', 'footer', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
2703 'header', 'html', 'i', 'img', 'ins', 'kbd',
2704 'li', 'nav', 'noscript', 'ol', 'p', 'pre', 'q', 's','small',
2705 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2706 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead',
2707 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2709 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2711 $disallowed_attributes = array('id', 'style', 'class');
2715 if (isset($pluginhost)) {
2716 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2717 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2718 if (is_array($retval)) {
2720 $allowed_elements = $retval[1];
2721 $disallowed_attributes = $retval[2];
2728 $doc->removeChild($doc->firstChild
); //remove doctype
2729 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2730 $res = $doc->saveHTML();
2734 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2735 $entries = $doc->getElementsByTagName("*");
2737 foreach ($entries as $entry) {
2738 if (!in_array($entry->nodeName
, $allowed_elements)) {
2739 $entry->parentNode
->removeChild($entry);
2742 if ($entry->hasAttributes()) {
2743 $attrs_to_remove = array();
2745 foreach ($entry->attributes
as $attr) {
2747 if (strpos($attr->nodeName
, 'on') === 0) {
2748 array_push($attrs_to_remove, $attr);
2751 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2752 array_push($attrs_to_remove, $attr);
2756 foreach ($attrs_to_remove as $attr) {
2757 $entry->removeAttributeNode($attr);
2765 function check_for_update($link) {
2766 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2767 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2768 "&iid=" . sha1(SELF_URL_PATH
);
2770 $version_data = @fetch_file_contents
($version_url);
2772 if ($version_data) {
2773 $version_data = json_decode($version_data, true);
2774 if ($version_data && $version_data['version']) {
2776 if (version_compare(VERSION
, $version_data['version']) == -1) {
2777 return $version_data;
2785 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2787 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2788 if (count($ids) == 0) return;
2792 foreach ($ids as $id) {
2793 array_push($tmp_ids, "ref_id = '$id'");
2796 $ids_qpart = join(" OR ", $tmp_ids);
2799 db_query($link, "UPDATE ttrss_user_entries SET
2800 unread = false,last_read = NOW()
2801 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2802 } else if ($cmode == 1) {
2803 db_query($link, "UPDATE ttrss_user_entries SET
2805 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2807 db_query($link, "UPDATE ttrss_user_entries SET
2808 unread = NOT unread,last_read = NOW()
2809 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2814 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2815 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2817 while ($line = db_fetch_assoc($result)) {
2818 ccache_update($link, $line["feed_id"], $owner_uid);
2822 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2824 $a_id = db_escape_string($link, $id);
2826 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2828 $query = "SELECT DISTINCT tag_name,
2829 owner_uid as owner FROM
2830 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2831 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2833 $obj_id = md5("TAGS:$owner_uid:$id");
2836 /* check cache first */
2838 if ($tag_cache === false) {
2839 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2840 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2842 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2846 $tags = explode(",", $tag_cache);
2849 /* do it the hard way */
2851 $tmp_result = db_query($link, $query);
2853 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2854 array_push($tags, $tmp_line["tag_name"]);
2857 /* update the cache */
2859 $tags_str = db_escape_string($link, join(",", $tags));
2861 db_query($link, "UPDATE ttrss_user_entries
2862 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2863 AND owner_uid = $owner_uid");
2869 function trim_array($array) {
2871 array_walk($tmp, 'trim');
2875 function tag_is_valid($tag) {
2876 if ($tag == '') return false;
2877 if (preg_match("/^[0-9]*$/", $tag)) return false;
2878 if (mb_strlen($tag) > 250) return false;
2880 if (function_exists('iconv')) {
2881 $tag = iconv("utf-8", "utf-8", $tag);
2884 if (!$tag) return false;
2889 function render_login_form($link) {
2890 require_once "login_form.php";
2894 // from http://developer.apple.com/internet/safari/faq.html
2895 function no_cache_incantation() {
2896 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
2897 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
2898 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
2899 header("Cache-Control: post-check=0, pre-check=0", false);
2900 header("Pragma: no-cache"); // HTTP/1.0
2903 function format_warning($msg, $id = "") {
2905 return "<div class=\"warning\" id=\"$id\">
2906 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2909 function format_notice($msg, $id = "") {
2911 return "<div class=\"notice\" id=\"$id\">
2912 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
2915 function format_error($msg, $id = "") {
2917 return "<div class=\"error\" id=\"$id\">
2918 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2921 function print_notice($msg) {
2922 return print format_notice($msg);
2925 function print_warning($msg) {
2926 return print format_warning($msg);
2929 function print_error($msg) {
2930 return print format_error($msg);
2934 function T_sprintf() {
2935 $args = func_get_args();
2936 return vsprintf(__(array_shift($args)), $args);
2939 function format_inline_player($link, $url, $ctype) {
2943 $url = htmlspecialchars($url);
2945 if (strpos($ctype, "audio/") === 0) {
2947 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2948 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
2949 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
2951 $id = 'AUDIO-' . uniqid();
2953 $entry .= "<audio id=\"$id\"\" controls style='display : none'>
2954 <source type=\"$ctype\" src=\"$url\"></source>
2957 $entry .= "<span onclick=\"player(this)\"
2958 title=\"".__("Click to play")."\" status=\"0\"
2959 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
2963 $entry .= "<object type=\"application/x-shockwave-flash\"
2964 data=\"lib/button/musicplayer.swf?song_url=$url\"
2965 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2966 <param name=\"movie\"
2967 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2971 if ($entry) $entry .= " <a target=\"_blank\"
2972 href=\"$url\">" . basename($url) . "</a>";
2980 /* $filename = substr($url, strrpos($url, "/")+1);
2982 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
2983 $filename . " (" . $ctype . ")" . "</a>"; */
2987 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
2988 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2994 /* we can figure out feed_id from article id anyway, why do we
2995 * pass feed_id here? let's ignore the argument :( */
2997 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
2998 WHERE ref_id = '$id'");
3000 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3002 $rv['feed_id'] = $feed_id;
3004 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3006 if ($mark_as_read) {
3007 $result = db_query($link, "UPDATE ttrss_user_entries
3008 SET unread = false,last_read = NOW()
3009 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3011 ccache_update($link, $feed_id, $owner_uid);
3014 $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id,
3015 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3016 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3017 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3024 FROM ttrss_entries,ttrss_user_entries
3025 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3029 $line = db_fetch_assoc($result);
3031 $tag_cache = $line["tag_cache"];
3033 $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]);
3034 unset($line["tag_cache"]);
3036 $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]);
3040 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
3041 $line = $p->hook_render_article($line);
3044 $num_comments = $line["num_comments"];
3045 $entry_comments = "";
3047 if ($num_comments > 0) {
3048 if ($line["comments"]) {
3049 $comments_url = htmlspecialchars($line["comments"]);
3051 $comments_url = htmlspecialchars($line["link"]);
3053 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3055 if ($line["comments"] && $line["link"] != $line["comments"]) {
3056 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3061 header("Content-Type: text/html");
3062 $rv['content'] .= "<html><head>
3063 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3064 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3065 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3066 </head><body id=\"ttrssZoom\">";
3069 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3071 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3073 $entry_author = $line["author"];
3075 if ($entry_author) {
3076 $entry_author = __(" - ") . $entry_author;
3079 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3082 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3084 if ($line["link"]) {
3085 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3086 title=\"".htmlspecialchars($line['title'])."\"
3088 htmlspecialchars($line["link"]) . "\">" .
3089 $line["title"] . "</a>" .
3090 "<span class='author'>$entry_author</span></div>";
3092 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3095 $tags_str = format_tags_string($line["tags"], $id);
3096 $tags_str_full = join(", ", $line["tags"]);
3098 if (!$tags_str_full) $tags_str_full = __("no tags");
3100 if (!$entry_comments) $entry_comments = " "; # placeholder
3102 $rv['content'] .= "<div class='postTags' style='float : right'>
3103 <img src='images/tag.png'
3104 class='tagsPic' alt='Tags' title='Tags'> ";
3107 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3108 <a title=\"".__('Edit tags for this article')."\"
3109 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3111 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3112 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3113 position=\"below\">$tags_str_full</div>";
3117 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3118 $rv['content'] .= $p->hook_article_button($line);
3123 $tags_str = strip_tags($tags_str);
3124 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3126 $rv['content'] .= "</div>";
3127 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3129 if ($line["orig_feed_id"]) {
3131 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3132 WHERE id = ".$line["orig_feed_id"]);
3134 if (db_num_rows($tmp_result) != 0) {
3136 $rv['content'] .= "<div clear='both'>";
3137 $rv['content'] .= __("Originally from:");
3139 $rv['content'] .= " ";
3141 $tmp_line = db_fetch_assoc($tmp_result);
3143 $rv['content'] .= "<a target='_blank'
3144 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3145 $tmp_line['title'] . "</a>";
3147 $rv['content'] .= " ";
3149 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3150 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3152 $rv['content'] .= "</div>";
3156 $rv['content'] .= "</div>";
3158 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3159 if ($line['note']) {
3160 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3162 $rv['content'] .= "</div>";
3164 $rv['content'] .= "<div class=\"postContent\">";
3166 $rv['content'] .= $line["content"];
3168 $rv['content'] .= format_article_enclosures($link, $id,
3169 $always_display_enclosures, $line["content"], $line["hide_images"]);
3171 $rv['content'] .= "</div>";
3173 $rv['content'] .= "</div>";
3179 <div class='footer'>
3180 <button onclick=\"return window.close()\">".
3181 __("Close this window")."</button></div>";
3182 $rv['content'] .= "</body></html>";
3189 function print_checkpoint($n, $s) {
3190 $ts = microtime(true);
3191 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3195 function sanitize_tag($tag) {
3198 $tag = mb_strtolower($tag, 'utf-8');
3200 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3202 // $tag = str_replace('"', "", $tag);
3203 // $tag = str_replace("+", " ", $tag);
3204 $tag = str_replace("technorati tag: ", "", $tag);
3209 function get_self_url_prefix() {
3210 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3211 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3213 return SELF_URL_PATH
;
3218 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3220 * @return string The Mozilla Firefox feed adding URL.
3222 function add_feed_url() {
3223 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3225 $url_path = get_self_url_prefix() .
3226 "/public.php?op=subscribe&feed_url=%s";
3228 } // function add_feed_url
3230 function encrypt_password($pass, $salt = '', $mode2 = false) {
3231 if ($salt && $mode2) {
3232 return "MODE2:" . hash('sha256', $salt . $pass);
3234 return "SHA1X:" . sha1("$salt:$pass");
3236 return "SHA1:" . sha1($pass);
3238 } // function encrypt_password
3240 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3243 $cat_id = (int)getFeedCategory($link, $feed_id);
3245 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3246 owner_uid = $owner_uid AND enabled = true");
3248 $check_cats = join(",", array_merge(
3249 getParentCategories($link, $cat_id, $owner_uid),
3252 while ($line = db_fetch_assoc($result)) {
3253 $filter_id = $line["id"];
3255 $result2 = db_query($link, "SELECT
3256 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3257 FROM ttrss_filters2_rules AS r,
3258 ttrss_filter_types AS t
3260 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3261 (feed_id IS NULL OR feed_id = '$feed_id') AND
3262 filter_type = t.id AND filter_id = '$filter_id'");
3267 while ($rule_line = db_fetch_assoc($result2)) {
3268 # print_r($rule_line);
3271 $rule["reg_exp"] = $rule_line["reg_exp"];
3272 $rule["type"] = $rule_line["type_name"];
3273 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3275 array_push($rules, $rule);
3278 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3279 FROM ttrss_filters2_actions AS a,
3280 ttrss_filter_actions AS t
3282 action_id = t.id AND filter_id = '$filter_id'");
3284 while ($action_line = db_fetch_assoc($result2)) {
3285 # print_r($action_line);
3288 $action["type"] = $action_line["type_name"];
3289 $action["param"] = $action_line["action_param"];
3291 array_push($actions, $action);
3296 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3297 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3298 $filter["rules"] = $rules;
3299 $filter["actions"] = $actions;
3301 if (count($rules) > 0 && count($actions) > 0) {
3302 array_push($filters, $filter);
3309 function get_score_pic($score) {
3311 return "score_high.png";
3312 } else if ($score > 0) {
3313 return "score_half_high.png";
3314 } else if ($score < -100) {
3315 return "score_low.png";
3316 } else if ($score < 0) {
3317 return "score_half_low.png";
3319 return "score_neutral.png";
3323 function feed_has_icon($id) {
3324 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3327 function init_connection($link) {
3330 if (DB_TYPE
== "pgsql") {
3331 pg_query($link, "set client_encoding = 'UTF-8'");
3332 pg_set_client_encoding("UNICODE");
3333 pg_query($link, "set datestyle = 'ISO, european'");
3334 pg_query($link, "set TIME ZONE 0");
3336 db_query($link, "SET time_zone = '+0:0'");
3338 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3339 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3345 $pluginhost = new PluginHost($link);
3346 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3350 print "Unable to connect to database:" . db_last_error();
3355 function format_tags_string($tags, $id) {
3358 $tags_nolinks_str = "";
3364 $formatted_tags = array();
3366 foreach ($tags as $tag) {
3368 $tag_escaped = str_replace("'", "\\'", $tag);
3370 if (mb_strlen($tag) > 30) {
3371 $tag = truncate_string($tag, 30);
3374 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3376 array_push($formatted_tags, $tag_str);
3378 $tmp_tags_str = implode(", ", $formatted_tags);
3380 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3385 $tags_str = implode(", ", $formatted_tags);
3387 if ($num_tags < count($tags)) {
3388 $tags_str .= ", …";
3391 if ($num_tags == 0) {
3392 $tags_str = __("no tags");
3399 function format_article_labels($labels, $id) {
3403 foreach ($labels as $l) {
3404 $labels_str .= sprintf("<span class='hlLabelRef'
3405 style='color : %s; background-color : %s'>%s</span>",
3406 $l[2], $l[3], $l[1]);
3413 function format_article_note($id, $note, $allow_edit = true) {
3415 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3416 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3417 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3423 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
3424 if ($parent_cat_id) {
3425 $parent_qpart = "parent_cat = '$parent_cat_id'";
3426 $parent_insert = "'$parent_cat_id'";
3428 $parent_qpart = "parent_cat IS NULL";
3429 $parent_insert = "NULL";
3432 $result = db_query($link,
3433 "SELECT id FROM ttrss_feed_categories
3434 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3436 if (db_num_rows($result) == 0) {
3439 return db_fetch_result($result, 0, "id");
3443 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
3445 if (!$feed_cat) return false;
3447 db_query($link, "BEGIN");
3449 if ($parent_cat_id) {
3450 $parent_qpart = "parent_cat = '$parent_cat_id'";
3451 $parent_insert = "'$parent_cat_id'";
3453 $parent_qpart = "parent_cat IS NULL";
3454 $parent_insert = "NULL";
3457 $result = db_query($link,
3458 "SELECT id FROM ttrss_feed_categories
3459 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3461 if (db_num_rows($result) == 0) {
3463 $result = db_query($link,
3464 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3465 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3467 db_query($link, "COMMIT");
3475 function getArticleFeed($link, $id) {
3476 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3477 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3479 if (db_num_rows($result) != 0) {
3480 return db_fetch_result($result, 0, "feed_id");
3487 * Fixes incomplete URLs by prepending "http://".
3488 * Also replaces feed:// with http://, and
3489 * prepends a trailing slash if the url is a domain name only.
3491 * @param string $url Possibly incomplete URL
3493 * @return string Fixed URL.
3495 function fix_url($url) {
3496 if (strpos($url, '://') === false) {
3497 $url = 'http://' . $url;
3498 } else if (substr($url, 0, 5) == 'feed:') {
3499 $url = 'http:' . substr($url, 5);
3502 //prepend slash if the URL has no slash in it
3503 // "http://www.example" -> "http://www.example/"
3504 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3508 if ($url != "http:///")
3514 function validate_feed_url($url) {
3515 $parts = parse_url($url);
3517 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3521 function get_article_enclosures($link, $id) {
3523 $query = "SELECT * FROM ttrss_enclosures
3524 WHERE post_id = '$id' AND content_url != ''";
3528 $result = db_query($link, $query);
3530 if (db_num_rows($result) > 0) {
3531 while ($line = db_fetch_assoc($result)) {
3532 array_push($rv, $line);
3539 function save_email_address($link, $email) {
3540 // FIXME: implement persistent storage of emails
3542 if (!$_SESSION['stored_emails'])
3543 $_SESSION['stored_emails'] = array();
3545 if (!in_array($email, $_SESSION['stored_emails']))
3546 array_push($_SESSION['stored_emails'], $email);
3550 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
3552 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3554 $sql_is_cat = bool_to_sql_bool($is_cat);
3556 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
3557 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3558 AND owner_uid = " . $owner_uid);
3560 if (db_num_rows($result) == 1) {
3561 return db_fetch_result($result, 0, "access_key");
3563 $key = db_escape_string($link, sha1(uniqid(rand(), true)));
3565 $result = db_query($link, "INSERT INTO ttrss_access_keys
3566 (access_key, feed_id, is_cat, owner_uid)
3567 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3574 function get_feeds_from_html($url, $content)
3576 $url = fix_url($url);
3577 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3579 libxml_use_internal_errors(true);
3581 $doc = new DOMDocument();
3582 $doc->loadHTML($content);
3583 $xpath = new DOMXPath($doc);
3584 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3585 $feedUrls = array();
3586 foreach ($entries as $entry) {
3587 if ($entry->hasAttribute('href')) {
3588 $title = $entry->getAttribute('title');
3590 $title = $entry->getAttribute('type');
3592 $feedUrl = rewrite_relative_url(
3593 $baseUrl, $entry->getAttribute('href')
3595 $feedUrls[$feedUrl] = $title;
3601 function is_html($content) {
3602 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3605 function url_is_html($url, $login = false, $pass = false) {
3606 return is_html(fetch_file_contents($url, false, $login, $pass));
3609 function print_label_select($link, $name, $value, $attributes = "") {
3611 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3612 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3614 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3615 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3617 while ($line = db_fetch_assoc($result)) {
3619 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3621 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3622 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3626 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3633 function format_article_enclosures($link, $id, $always_display_enclosures,
3634 $article_content, $hide_images = false) {
3636 $result = get_article_enclosures($link, $id);
3639 if (count($result) > 0) {
3641 $entries_html = array();
3643 $entries_inline = array();
3645 foreach ($result as $line) {
3647 $url = $line["content_url"];
3648 $ctype = $line["content_type"];
3650 if (!$ctype) $ctype = __("unknown type");
3652 $filename = substr($url, strrpos($url, "/")+
1);
3654 $player = format_inline_player($link, $url, $ctype);
3656 if ($player) array_push($entries_inline, $player);
3658 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3659 # $filename . " (" . $ctype . ")" . "</a>";
3661 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3662 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3664 array_push($entries_html, $entry);
3668 $entry["type"] = $ctype;
3669 $entry["filename"] = $filename;
3670 $entry["url"] = $url;
3672 array_push($entries, $entry);
3675 if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3676 if ($always_display_enclosures ||
3677 !preg_match("/<img/i", $article_content)) {
3679 foreach ($entries as $entry) {
3681 if (preg_match("/image/", $entry["type"]) ||
3682 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3684 if (!$hide_images) {
3686 alt=\"".htmlspecialchars($entry["filename"])."\"
3687 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3689 $rv .= "<p><a target=\"_blank\"
3690 href=\"".htmlspecialchars($entry["url"])."\"
3691 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3699 if (count($entries_inline) > 0) {
3700 $rv .= "<hr clear='both'/>";
3701 foreach ($entries_inline as $entry) { $rv .= $entry; };
3702 $rv .= "<hr clear='both'/>";
3705 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3706 "<option value=''>" . __('Attachments')."</option>";
3708 foreach ($entries as $entry) {
3709 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3719 function getLastArticleId($link) {
3720 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3721 WHERE owner_uid = " . $_SESSION["uid"]);
3723 if (db_num_rows($result) == 1) {
3724 return db_fetch_result($result, 0, "id");
3730 function build_url($parts) {
3731 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3735 * Converts a (possibly) relative URL to a absolute one.
3737 * @param string $url Base URL (i.e. from where the document is)
3738 * @param string $rel_url Possibly relative URL in the document
3740 * @return string Absolute URL
3742 function rewrite_relative_url($url, $rel_url) {
3743 if (strpos($rel_url, "magnet:") === 0) {
3745 } else if (strpos($rel_url, "://") !== false) {
3747 } else if (strpos($rel_url, "//") === 0) {
3748 # protocol-relative URL (rare but they exist)
3750 } else if (strpos($rel_url, "/") === 0)
3752 $parts = parse_url($url);
3753 $parts['path'] = $rel_url;
3755 return build_url($parts);
3758 $parts = parse_url($url);
3759 if (!isset($parts['path'])) {
3760 $parts['path'] = '/';
3762 $dir = $parts['path'];
3763 if (substr($dir, -1) !== '/') {
3764 $dir = dirname($parts['path']);
3765 $dir !== '/' && $dir .= '/';
3767 $parts['path'] = $dir . $rel_url;
3769 return build_url($parts);
3773 function sphinx_search($query, $offset = 0, $limit = 30) {
3774 require_once 'lib/sphinxapi.php';
3776 $sphinxClient = new SphinxClient();
3778 $sphinxClient->SetServer('localhost', 9312);
3779 $sphinxClient->SetConnectTimeout(1);
3781 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3782 'feed_title' => 20));
3784 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3785 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3786 $sphinxClient->SetLimits($offset, $limit, 1000);
3787 $sphinxClient->SetArrayResult(false);
3788 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3790 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3794 if (is_array($result['matches'])) {
3795 foreach (array_keys($result['matches']) as $int_id) {
3796 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3797 array_push($ids, $ref_id);
3804 function cleanup_tags($link, $days = 14, $limit = 1000) {
3806 if (DB_TYPE
== "pgsql") {
3807 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3808 } else if (DB_TYPE
== "mysql") {
3809 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3814 while ($limit > 0) {
3817 $query = "SELECT ttrss_tags.id AS id
3818 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3819 WHERE post_int_id = int_id AND $interval_query AND
3820 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3822 $result = db_query($link, $query);
3826 while ($line = db_fetch_assoc($result)) {
3827 array_push($ids, $line['id']);
3830 if (count($ids) > 0) {
3831 $ids = join(",", $ids);
3833 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
3834 $tags_deleted +
= db_affected_rows($link, $tmp_result);
3839 $limit -= $limit_part;
3842 return $tags_deleted;
3845 function print_user_stylesheet($link) {
3846 $value = get_pref($link, 'USER_STYLESHEET');
3849 print "<style type=\"text/css\">";
3850 print str_replace("<br/>", "\n", $value);
3856 function rewrite_urls($html) {
3857 libxml_use_internal_errors(true);
3859 $charset_hack = '<head>
3860 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3863 $doc = new DOMDocument();
3864 $doc->loadHTML($charset_hack . $html);
3865 $xpath = new DOMXPath($doc);
3867 $entries = $xpath->query('//*/text()');
3869 foreach ($entries as $entry) {
3870 if (strstr($entry->wholeText
, "://") !== false) {
3871 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3872 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3874 if ($text != $entry->wholeText
) {
3875 $cdoc = new DOMDocument();
3876 $cdoc->loadHTML($charset_hack . $text);
3879 foreach ($cdoc->childNodes
as $cnode) {
3880 $cnode = $doc->importNode($cnode, true);
3883 $entry->parentNode
->insertBefore($cnode);
3887 $entry->parentNode
->removeChild($entry);
3893 $node = $doc->getElementsByTagName('body')->item(0);
3895 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3897 return $doc->saveXML($node);
3902 function filter_to_sql($link, $filter, $owner_uid) {
3905 if (DB_TYPE
== "pgsql")
3908 $reg_qpart = "REGEXP";
3910 foreach ($filter["rules"] AS $rule) {
3911 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3912 $rule['reg_exp']) !== FALSE;
3914 if ($regexp_valid) {
3916 $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
3918 switch ($rule["type"]) {
3920 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3921 $rule['reg_exp'] . "')";
3924 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3925 $rule['reg_exp'] . "')";
3928 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3929 $rule['reg_exp'] . "') OR LOWER(" .
3930 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3933 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3934 $rule['reg_exp'] . "')";
3937 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3938 $rule['reg_exp'] . "')";
3941 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3942 $rule['reg_exp'] . "')";
3946 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3948 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3949 $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]);
3952 if (isset($rule["cat_id"])) {
3954 if ($rule["cat_id"] > 0) {
3955 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
3956 array_push($children, $rule["cat_id"]);
3958 $children = join(",", $children);
3960 $cat_qpart = "cat_id IN ($children)";
3962 $cat_qpart = "cat_id IS NULL";
3965 $qpart .= " AND $cat_qpart";
3968 array_push($query, "($qpart)");
3973 if (count($query) > 0) {
3974 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3976 $fullquery = "(false)";
3979 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
3984 if (!function_exists('gzdecode')) {
3985 function gzdecode($string) { // no support for 2nd argument
3986 return file_get_contents('compress.zlib://data:who/cares;base64,'.
3987 base64_encode($string));
3991 function get_random_bytes($length) {
3992 if (function_exists('openssl_random_pseudo_bytes')) {
3993 return openssl_random_pseudo_bytes($length);
3997 for ($i = 0; $i < $length; $i++
)
3998 $output .= chr(mt_rand(0, 255));
4004 function read_stdin() {
4005 $fp = fopen("php://stdin", "r");
4008 $line = trim(fgets($fp));
4016 function tmpdirname($path, $prefix) {
4017 // Use PHP's tmpfile function to create a temporary
4018 // directory name. Delete the file and keep the name.
4019 $tempname = tempnam($path,$prefix);
4023 if (!unlink($tempname))
4029 function getFeedCategory($link, $feed) {
4030 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
4031 WHERE id = '$feed'");
4033 if (db_num_rows($result) > 0) {
4034 return db_fetch_result($result, 0, "cat_id");
4041 function implements_interface($class, $interface) {
4042 return in_array($interface, class_implements($class));
4045 function geturl($url){
4047 (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');
4049 $curl = curl_init();
4050 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4051 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4052 $header[] = "Cache-Control: max-age=0";
4053 $header[] = "Connection: keep-alive";
4054 $header[] = "Keep-Alive: 300";
4055 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4056 $header[] = "Accept-Language: en-us,en;q=0.5";
4057 $header[] = "Pragma: ";
4059 curl_setopt($curl, CURLOPT_URL
, $url);
4060 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4061 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4062 curl_setopt($curl, CURLOPT_HEADER
, true);
4063 curl_setopt($curl, CURLOPT_REFERER
, $url);
4064 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4065 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4066 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4067 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4068 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4070 $html = curl_exec($curl);
4072 $status = curl_getinfo($curl);
4075 if($status['http_code']!=200){
4076 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4077 list($header) = explode("\r\n\r\n", $html, 2);
4079 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4080 $url = trim(str_replace($matches[1],"",$matches[0]));
4081 $url_parsed = parse_url($url);
4082 return (isset($url_parsed))?
geturl($url, $referer):'';
4085 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4086 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4087 # $handle = @fopen('./curl.error.log', 'a');
4088 # fwrite($handle, $line);
4094 function get_minified_js($files) {
4095 require_once 'lib/jshrink/Minifier.php';
4099 foreach ($files as $js) {
4100 if (!isset($_GET['debug'])) {
4101 $cached_file = CACHE_DIR
. "/js/$js.js";
4103 if (file_exists($cached_file) &&
4104 is_readable($cached_file) &&
4105 filemtime($cached_file) >= filemtime("js/$js.js")) {
4107 $rv .= file_get_contents($cached_file);
4110 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4111 file_put_contents($cached_file, $minified);
4115 $rv .= file_get_contents("js/$js.js");
4122 function stylesheet_tag($filename) {
4123 $timestamp = filemtime($filename);
4125 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4128 function javascript_tag($filename) {
4131 if (!(strpos($filename, "?") === FALSE)) {
4132 $query = substr($filename, strpos($filename, "?")+
1);
4133 $filename = substr($filename, 0, strpos($filename, "?"));
4136 $timestamp = filemtime($filename);
4138 if ($query) $timestamp .= "&$query";
4140 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4143 function calculate_dep_timestamp() {
4144 $files = array_merge(glob("js/*.js"), glob("*.css"));
4148 foreach ($files as $file) {
4149 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4155 function T_js_decl($s1, $s2) {
4157 $s1 = preg_replace("/\n/", "", $s1);
4158 $s2 = preg_replace("/\n/", "", $s2);
4160 $s1 = preg_replace("/\"/", "\\\"", $s1);
4161 $s2 = preg_replace("/\"/", "\\\"", $s2);
4163 return "T_messages[\"$s1\"] = \"$s2\";\n";
4167 function init_js_translations() {
4169 print 'var T_messages = new Object();
4172 if (T_messages[msg]) {
4173 return T_messages[msg];
4179 function ngettext(msg1, msg2, n) {
4180 return (parseInt(n) > 1) ? msg2 : msg1;
4183 $l10n = _get_reader();
4185 for ($i = 0; $i < $l10n->total
; $i++
) {
4186 $orig = $l10n->get_original_string($i);
4187 $translation = __($orig);
4189 print T_js_decl($orig, $translation);
4193 function label_to_feed_id($label) {
4194 return LABEL_BASE_INDEX
- 1 - abs($label);
4197 function feed_to_label_id($feed) {
4198 return LABEL_BASE_INDEX
- 1 +
abs($feed);