2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 123);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 define('COOKIE_LIFETIME_LONG', 86400*365);
10 $fetch_last_error = false;
11 $fetch_last_error_code = false;
12 $fetch_last_content_type = false;
13 $fetch_curl_used = false;
14 $suppress_debugging = false;
16 mb_internal_encoding("UTF-8");
17 date_default_timezone_set('UTC');
18 if (defined('E_DEPRECATED')) {
19 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
21 error_reporting(E_ALL
& ~E_NOTICE
);
24 require_once 'config.php';
27 * Define a constant if not already defined
29 * @param string $name The constant name.
30 * @param mixed $value The constant value.
32 * @return boolean True if defined successfully or not.
34 function define_default($name, $value) {
35 defined($name) or define($name, $value);
38 ///// Some defaults that you can override in config.php //////
40 define_default('FEED_FETCH_TIMEOUT', 45);
41 // How may seconds to wait for response when requesting feed from a site
42 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
43 // How may seconds to wait for response when requesting feed from a
44 // site when that feed wasn't cached before
45 define_default('FILE_FETCH_TIMEOUT', 45);
46 // Default timeout when fetching files from remote sites
47 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
48 // How many seconds to wait for initial response from website when
49 // fetching files from remote sites
51 if (DB_TYPE
== "pgsql") {
52 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
54 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
58 * Return available translations names.
61 * @return array A array of available translations.
63 function get_translations() {
65 "auto" => "Detect automatically",
71 "fr_FR" => "Français",
72 "hu_HU" => "Magyar (Hungarian)",
73 "it_IT" => "Italiano",
74 "ja_JP" => "日本語 (Japanese)",
75 "lv_LV" => "Latviešu",
76 "nb_NO" => "Norwegian bokmål",
80 "pt_BR" => "Portuguese/Brazil",
81 "zh_CN" => "Simplified Chinese",
88 require_once "lib/accept-to-gettext.php";
89 require_once "lib/gettext/gettext.inc";
91 require_once "lib/languagedetect/LanguageDetect.php";
93 function startup_gettext() {
95 # Get locale from Accept-Language header
96 $lang = al2gt(array_keys(get_translations()), "text/html");
98 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
99 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
102 if ($_SESSION["uid"] && get_schema_version() >= 120) {
103 $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]);
105 if ($pref_lang && $pref_lang != 'auto') {
111 if (defined('LC_MESSAGES')) {
112 _setlocale(LC_MESSAGES
, $lang);
113 } else if (defined('LC_ALL')) {
114 _setlocale(LC_ALL
, $lang);
117 _bindtextdomain("messages", "locale");
119 _textdomain("messages");
120 _bind_textdomain_codeset("messages", "UTF-8");
124 require_once 'db-prefs.php';
125 require_once 'version.php';
126 require_once 'ccache.php';
127 require_once 'labels.php';
129 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
130 ini_set('user_agent', SELF_USER_AGENT
);
132 require_once 'lib/pubsubhubbub/publisher.php';
134 $schema_version = false;
136 function _debug_suppress($suppress) {
137 global $suppress_debugging;
139 $suppress_debugging = $suppress;
143 * Print a timestamped debug message.
145 * @param string $msg The debug message.
148 function _debug($msg, $show = true) {
149 global $suppress_debugging;
151 //echo "[$suppress_debugging] $msg $show\n";
153 if ($suppress_debugging) return false;
155 $ts = strftime("%H:%M:%S", time());
156 if (function_exists('posix_getpid')) {
157 $ts = "$ts/" . posix_getpid();
160 if ($show && !(defined('QUIET') && QUIET
)) {
161 print "[$ts] $msg\n";
164 if (defined('LOGFILE')) {
165 $fp = fopen(LOGFILE
, 'a+');
170 if (function_exists("flock")) {
173 // try to lock logfile for writing
174 while ($tries < 5 && !$locked = flock($fp, LOCK_EX | LOCK_NB
)) {
185 fputs($fp, "[$ts] $msg\n");
187 if (function_exists("flock")) {
198 * Purge a feed old posts.
200 * @param mixed $link A database connection.
201 * @param mixed $feed_id The id of the purged feed.
202 * @param mixed $purge_interval Olderness of purged posts.
203 * @param boolean $debug Set to True to enable the debug. False by default.
207 function purge_feed($feed_id, $purge_interval, $debug = false) {
209 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
214 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
218 if (db_num_rows($result) == 1) {
219 $owner_uid = db_fetch_result($result, 0, "owner_uid");
222 if ($purge_interval == -1 ||
!$purge_interval) {
224 ccache_update($feed_id, $owner_uid);
229 if (!$owner_uid) return;
231 if (FORCE_ARTICLE_PURGE
== 0) {
232 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
235 $purge_unread = true;
236 $purge_interval = FORCE_ARTICLE_PURGE
;
239 if (!$purge_unread) $query_limit = " unread = false AND ";
241 if (DB_TYPE
== "pgsql") {
242 $pg_version = get_pgsql_version();
244 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
246 $result = db_query("DELETE FROM ttrss_user_entries WHERE
247 ttrss_entries.id = ref_id AND
249 feed_id = '$feed_id' AND
251 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
255 $result = db_query("DELETE FROM ttrss_user_entries
257 WHERE ttrss_entries.id = ref_id AND
259 feed_id = '$feed_id' AND
261 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
266 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
267 marked = false AND feed_id = '$feed_id' AND
268 (SELECT date_updated FROM ttrss_entries WHERE
269 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
271 $result = db_query("DELETE FROM ttrss_user_entries
272 USING ttrss_user_entries, ttrss_entries
273 WHERE ttrss_entries.id = ref_id AND
275 feed_id = '$feed_id' AND
277 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
280 $rows = db_affected_rows($result);
282 ccache_update($feed_id, $owner_uid);
285 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
289 } // function purge_feed
291 function feed_purge_interval($feed_id) {
293 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
294 WHERE id = '$feed_id'");
296 if (db_num_rows($result) == 1) {
297 $purge_interval = db_fetch_result($result, 0, "purge_interval");
298 $owner_uid = db_fetch_result($result, 0, "owner_uid");
300 if ($purge_interval == 0) $purge_interval = get_pref(
301 'PURGE_OLD_DAYS', $owner_uid);
303 return $purge_interval;
310 function purge_orphans($do_output = false) {
312 // purge orphaned posts in main content table
313 $result = db_query("DELETE FROM ttrss_entries WHERE
314 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
317 $rows = db_affected_rows($result);
318 _debug("Purged $rows orphaned posts.");
322 function get_feed_update_interval($feed_id) {
323 $result = db_query("SELECT owner_uid, update_interval FROM
324 ttrss_feeds WHERE id = '$feed_id'");
326 if (db_num_rows($result) == 1) {
327 $update_interval = db_fetch_result($result, 0, "update_interval");
328 $owner_uid = db_fetch_result($result, 0, "owner_uid");
330 if ($update_interval != 0) {
331 return $update_interval;
333 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
341 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
343 global $fetch_last_error;
344 global $fetch_last_error_code;
345 global $fetch_last_content_type;
346 global $fetch_curl_used;
348 $url = str_replace(' ', '%20', $url);
350 if (!defined('NO_CURL') && function_exists('curl_init')) {
352 $fetch_curl_used = true;
354 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
355 $new_url = geturl($url);
357 // geturl has already populated $fetch_last_error
360 $ch = curl_init($new_url);
362 $ch = curl_init($url);
365 if ($timestamp && !$post_query) {
366 curl_setopt($ch, CURLOPT_HTTPHEADER
,
367 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
370 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
371 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
372 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
373 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
374 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
375 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
376 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
377 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
378 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
379 curl_setopt($ch, CURLOPT_ENCODING
, "");
380 curl_setopt($ch, CURLOPT_REFERER
, $url);
382 if (!ini_get("safe_mode") && !ini_get("open_basedir")) {
383 curl_setopt($ch, CURLOPT_COOKIEJAR
, "/dev/null");
386 if (defined('_CURL_HTTP_PROXY')) {
387 curl_setopt($ch, CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
391 curl_setopt($ch, CURLOPT_POST
, true);
392 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
395 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
396 curl_setopt($ch, CURLOPT_SSLVERSION
, 3);
400 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
402 $contents = @curl_exec
($ch);
404 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
405 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
406 $contents = @curl_exec
($ch);
409 if ($contents === false) {
410 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
415 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
416 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
418 $fetch_last_error_code = $http_code;
420 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
421 if (curl_errno($ch) != 0) {
422 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
424 $fetch_last_error = "HTTP Code: $http_code";
435 $fetch_curl_used = false;
437 if ($login && $pass){
438 $url_parts = array();
440 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
442 $pass = urlencode($pass);
444 if ($url_parts[1] && $url_parts[2]) {
445 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
449 if (!$post_query && $timestamp) {
450 $context = stream_context_create(array(
453 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
459 $old_error = error_get_last();
461 $data = @file_get_contents
($url, false, $context);
463 $fetch_last_content_type = false; // reset if no type was sent from server
464 if (isset($http_response_header) && is_array($http_response_header)) {
465 foreach ($http_response_header as $h) {
466 if (substr(strtolower($h), 0, 13) == 'content-type:') {
467 $fetch_last_content_type = substr($h, 14);
468 // don't abort here b/c there might be more than one
469 // e.g. if we were being redirected -- last one is the right one
472 if (substr(strtolower($h), 0, 7) == 'http/1.') {
473 $fetch_last_error_code = (int) substr($h, 9, 3);
479 $error = error_get_last();
481 if ($error['message'] != $old_error['message']) {
482 $fetch_last_error = $error["message"];
484 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
493 * Try to determine the favicon URL for a feed.
494 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
495 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
497 * @param string $url A feed or page URL
499 * @return mixed The favicon URL, or false if none was found.
501 function get_favicon_url($url) {
503 $favicon_url = false;
505 if ($html = @fetch_file_contents
($url)) {
507 libxml_use_internal_errors(true);
509 $doc = new DOMDocument();
510 $doc->loadHTML($html);
511 $xpath = new DOMXPath($doc);
513 $base = $xpath->query('/html/head/base');
514 foreach ($base as $b) {
515 $url = $b->getAttribute("href");
519 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
520 if (count($entries) > 0) {
521 foreach ($entries as $entry) {
522 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
529 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
532 } // function get_favicon_url
534 function check_feed_favicon($site_url, $feed) {
535 # print "FAVICON [$site_url]: $favicon_url\n";
537 $icon_file = ICONS_DIR
. "/$feed.ico";
539 if (!file_exists($icon_file)) {
540 $favicon_url = get_favicon_url($site_url);
543 // Limiting to "image" type misses those served with text/plain
544 $contents = fetch_file_contents($favicon_url); // , "image");
547 // Crude image type matching.
548 // Patterns gleaned from the file(1) source code.
549 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
550 // 0 string \000\000\001\000 MS Windows icon resource
551 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
553 elseif (preg_match('/^GIF8/', $contents)) {
554 // 0 string GIF8 GIF image data
555 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
557 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
558 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
559 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
561 elseif (preg_match('/^\xff\xd8/', $contents)) {
562 // 0 beshort 0xffd8 JPEG image data
563 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
566 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
572 $fp = @fopen
($icon_file, "w");
575 fwrite($fp, $contents);
577 chmod($icon_file, 0644);
585 function print_select($id, $default, $values, $attributes = "") {
586 print "<select name=\"$id\" id=\"$id\" $attributes>";
587 foreach ($values as $v) {
589 $sel = "selected=\"1\"";
595 print "<option value=\"$v\" $sel>$v</option>";
600 function print_select_hash($id, $default, $values, $attributes = "") {
601 print "<select name=\"$id\" id='$id' $attributes>";
602 foreach (array_keys($values) as $v) {
604 $sel = 'selected="selected"';
610 print "<option $sel value=\"$v\">".$values[$v]."</option>";
616 function print_radio($id, $default, $true_is, $values, $attributes = "") {
617 foreach ($values as $v) {
624 if ($v == $true_is) {
625 $sel .= " value=\"1\"";
627 $sel .= " value=\"0\"";
630 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
631 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
636 function initialize_user_prefs($uid, $profile = false) {
638 $uid = db_escape_string($uid);
642 $profile_qpart = "AND profile IS NULL";
644 $profile_qpart = "AND profile = '$profile'";
647 if (get_schema_version() < 63) $profile_qpart = "";
651 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
653 $u_result = db_query("SELECT pref_name
654 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
656 $active_prefs = array();
658 while ($line = db_fetch_assoc($u_result)) {
659 array_push($active_prefs, $line["pref_name"]);
662 while ($line = db_fetch_assoc($result)) {
663 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
664 // print "adding " . $line["pref_name"] . "<br>";
666 $line["def_value"] = db_escape_string($line["def_value"]);
667 $line["pref_name"] = db_escape_string($line["pref_name"]);
669 if (get_schema_version() < 63) {
670 db_query("INSERT INTO ttrss_user_prefs
671 (owner_uid,pref_name,value) VALUES
672 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
675 db_query("INSERT INTO ttrss_user_prefs
676 (owner_uid,pref_name,value, profile) VALUES
677 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
687 function get_ssl_certificate_id() {
688 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
689 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
690 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
691 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
692 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
697 function authenticate_user($login, $password, $check_only = false) {
699 if (!SINGLE_USER_MODE
) {
702 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
704 $user_id = (int) $plugin->authenticate($login, $password);
707 $_SESSION["auth_module"] = strtolower(get_class($plugin));
712 if ($user_id && !$check_only) {
715 $_SESSION["uid"] = $user_id;
716 $_SESSION["version"] = VERSION_STATIC
;
718 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
719 WHERE id = '$user_id'");
721 $_SESSION["name"] = db_fetch_result($result, 0, "login");
722 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
723 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
725 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
728 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
729 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
730 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
732 $_SESSION["last_version_check"] = time();
734 initialize_user_prefs($_SESSION["uid"]);
743 $_SESSION["uid"] = 1;
744 $_SESSION["name"] = "admin";
745 $_SESSION["access_level"] = 10;
747 $_SESSION["hide_hello"] = true;
748 $_SESSION["hide_logout"] = true;
750 $_SESSION["auth_module"] = false;
752 if (!$_SESSION["csrf_token"]) {
753 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
756 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
758 initialize_user_prefs($_SESSION["uid"]);
764 function make_password($length = 8) {
767 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
771 while ($i < $length) {
772 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
774 if (!strstr($password, $char)) {
782 // this is called after user is created to initialize default feeds, labels
785 // user preferences are checked on every login, not here
787 function initialize_user($uid) {
789 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
790 values ('$uid', 'Tiny Tiny RSS: New Releases',
791 'http://tt-rss.org/releases.rss')");
793 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
794 values ('$uid', 'Tiny Tiny RSS: Forum',
795 'http://tt-rss.org/forum/rss.php')");
798 function logout_user() {
800 if (isset($_COOKIE[session_name()])) {
801 setcookie(session_name(), '', time()-42000, '/');
805 function validate_csrf($csrf_token) {
806 return $csrf_token == $_SESSION['csrf_token'];
809 function load_user_plugins($owner_uid) {
810 if ($owner_uid && SCHEMA_VERSION
>= 100) {
811 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
813 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
815 if (get_schema_version() > 100) {
816 PluginHost
::getInstance()->load_data();
821 function login_sequence() {
822 if (SINGLE_USER_MODE
) {
824 authenticate_user("admin", null);
826 load_user_plugins($_SESSION["uid"]);
828 if (!validate_session()) $_SESSION["uid"] = false;
830 if (!$_SESSION["uid"]) {
832 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
833 $_SESSION["ref_schema_version"] = get_schema_version(true);
835 authenticate_user(null, null, true);
838 if (!$_SESSION["uid"]) {
840 setcookie(session_name(), '', time()-42000, '/');
847 /* bump login timestamp */
848 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
850 $_SESSION["last_login_update"] = time();
853 if ($_SESSION["uid"]) {
855 load_user_plugins($_SESSION["uid"]);
859 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
860 $_SESSION["uid"] . " AND
861 (SELECT COUNT(id) FROM ttrss_feeds WHERE
862 ttrss_feeds.id = feed_id) = 0");
864 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
865 $_SESSION["uid"] . " AND
866 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
867 ttrss_feed_categories.id = feed_id) = 0");
874 function truncate_string($str, $max_len, $suffix = '…') {
875 if (mb_strlen($str, "utf-8") > $max_len - 3) {
876 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
882 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
885 $source_tz = new DateTimeZone($source_tz);
886 } catch (Exception
$e) {
887 $source_tz = new DateTimeZone('UTC');
891 $dest_tz = new DateTimeZone($dest_tz);
892 } catch (Exception
$e) {
893 $dest_tz = new DateTimeZone('UTC');
896 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
897 return $dt->format('U') +
$dest_tz->getOffset($dt);
900 function make_local_datetime($timestamp, $long, $owner_uid = false,
901 $no_smart_dt = false) {
903 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
904 if (!$timestamp) $timestamp = '1970-01-01 0:00';
909 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
911 $timestamp = substr($timestamp, 0, 19);
913 # We store date in UTC internally
914 $dt = new DateTime($timestamp, $utc_tz);
916 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
918 if ($user_tz_string != 'Automatic') {
921 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
922 } catch (Exception
$e) {
926 $tz_offset = $user_tz->getOffset($dt);
928 $tz_offset = (int) -$_SESSION["clientTzOffset"];
931 $user_timestamp = $dt->format('U') +
$tz_offset;
934 return smart_date_time($user_timestamp,
935 $tz_offset, $owner_uid);
938 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
940 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
942 return date($format, $user_timestamp);
946 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
947 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
949 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
950 return date("G:i", $timestamp);
951 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
952 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
953 return date($format, $timestamp);
955 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
956 return date($format, $timestamp);
960 function sql_bool_to_bool($s) {
961 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
968 function bool_to_sql_bool($s) {
976 // Session caching removed due to causing wrong redirects to upgrade
977 // script when get_schema_version() is called on an obsolete session
978 // created on a previous schema version.
979 function get_schema_version($nocache = false) {
980 global $schema_version;
982 if (!$schema_version && !$nocache) {
983 $result = db_query("SELECT schema_version FROM ttrss_version");
984 $version = db_fetch_result($result, 0, "schema_version");
985 $schema_version = $version;
988 return $schema_version;
992 function sanity_check() {
993 require_once 'errors.php';
996 $schema_version = get_schema_version(true);
998 if ($schema_version != SCHEMA_VERSION
) {
1002 if (DB_TYPE
== "mysql") {
1003 $result = db_query("SELECT true", false);
1004 if (db_num_rows($result) != 1) {
1009 if (db_escape_string("testTEST") != "testTEST") {
1013 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1016 function file_is_locked($filename) {
1017 if (file_exists(LOCK_DIRECTORY
. "/$filename")) {
1018 if (function_exists('flock')) {
1019 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1021 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1022 flock($fp, LOCK_UN
);
1032 return true; // consider the file always locked and skip the test
1039 function make_lockfile($filename) {
1040 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1042 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
1043 $stat_h = fstat($fp);
1044 $stat_f = stat(LOCK_DIRECTORY
. "/$filename");
1046 if (strtoupper(substr(PHP_OS
, 0, 3)) !== 'WIN') {
1047 if ($stat_h["ino"] != $stat_f["ino"] ||
1048 $stat_h["dev"] != $stat_f["dev"]) {
1054 if (function_exists('posix_getpid')) {
1055 fwrite($fp, posix_getpid() . "\n");
1063 function make_stampfile($filename) {
1064 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1066 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1067 fwrite($fp, time() . "\n");
1068 flock($fp, LOCK_UN
);
1076 function sql_random_function() {
1077 if (DB_TYPE
== "mysql") {
1084 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1086 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1088 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1090 // Todo: all this interval stuff needs some generic generator function
1092 $date_qpart = "false";
1096 if (DB_TYPE
== "pgsql") {
1097 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1099 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1103 if (DB_TYPE
== "pgsql") {
1104 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1106 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1110 if (DB_TYPE
== "pgsql") {
1111 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1113 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1117 $date_qpart = "true";
1120 if (is_numeric($feed)) {
1126 $children = getChildCategories($feed, $owner_uid);
1127 array_push($children, $feed);
1129 $children = join(",", $children);
1131 $cat_qpart = "cat_id IN ($children)";
1133 $cat_qpart = "cat_id IS NULL";
1136 db_query("UPDATE ttrss_user_entries
1137 SET unread = false, last_read = NOW() WHERE ref_id IN
1139 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1140 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1141 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1143 } else if ($feed == -2) {
1145 db_query("UPDATE ttrss_user_entries
1146 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1147 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1148 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1151 } else if ($feed > 0) {
1153 db_query("UPDATE ttrss_user_entries
1154 SET unread = false, last_read = NOW() WHERE ref_id IN
1156 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1157 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1159 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1162 db_query("UPDATE ttrss_user_entries
1163 SET unread = false, last_read = NOW() WHERE ref_id IN
1165 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1166 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1170 db_query("UPDATE ttrss_user_entries
1171 SET unread = false, last_read = NOW() WHERE ref_id IN
1173 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1174 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1179 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1181 if (DB_TYPE
== "pgsql") {
1182 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1184 $match_part = "date_entered > DATE_SUB(NOW(),
1185 INTERVAL $intl HOUR) ";
1188 db_query("UPDATE ttrss_user_entries
1189 SET unread = false, last_read = NOW() WHERE ref_id IN
1191 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1192 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1196 db_query("UPDATE ttrss_user_entries
1197 SET unread = false, last_read = NOW() WHERE ref_id IN
1199 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1200 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1203 } else if ($feed < LABEL_BASE_INDEX
) { // label
1205 $label_id = feed_to_label_id($feed);
1207 db_query("UPDATE ttrss_user_entries
1208 SET unread = false, last_read = NOW() WHERE ref_id IN
1210 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1211 AND label_id = '$label_id' AND ref_id = article_id
1212 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1216 ccache_update($feed, $owner_uid, $cat_view);
1219 db_query("UPDATE ttrss_user_entries
1220 SET unread = false, last_read = NOW() WHERE ref_id IN
1222 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1223 AND post_int_id = int_id AND tag_name = '$feed'
1224 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1229 function getAllCounters() {
1230 $data = getGlobalCounters();
1232 $data = array_merge($data, getVirtCounters());
1233 $data = array_merge($data, getLabelCounters());
1234 $data = array_merge($data, getFeedCounters());
1235 $data = array_merge($data, getCategoryCounters());
1240 function getCategoryTitle($cat_id) {
1242 if ($cat_id == -1) {
1243 return __("Special");
1244 } else if ($cat_id == -2) {
1245 return __("Labels");
1248 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1251 if (db_num_rows($result) == 1) {
1252 return db_fetch_result($result, 0, "title");
1254 return __("Uncategorized");
1260 function getCategoryCounters() {
1263 /* Labels category */
1265 $cv = array("id" => -2, "kind" => "cat",
1266 "counter" => getCategoryUnread(-2));
1268 array_push($ret_arr, $cv);
1270 $result = db_query("SELECT id AS cat_id, value AS unread,
1271 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1272 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1273 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1274 WHERE ttrss_cat_counters_cache.feed_id = id AND
1275 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1276 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1278 while ($line = db_fetch_assoc($result)) {
1279 $line["cat_id"] = (int) $line["cat_id"];
1281 if ($line["num_children"] > 0) {
1282 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1287 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1288 "counter" => $line["unread"] +
$child_counter);
1290 array_push($ret_arr, $cv);
1293 /* Special case: NULL category doesn't actually exist in the DB */
1295 $cv = array("id" => 0, "kind" => "cat",
1296 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1298 array_push($ret_arr, $cv);
1303 // only accepts real cats (>= 0)
1304 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1305 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1307 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1308 AND owner_uid = $owner_uid");
1312 while ($line = db_fetch_assoc($result)) {
1313 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1314 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1320 function getCategoryUnread($cat, $owner_uid = false) {
1322 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1327 $cat_query = "cat_id = '$cat'";
1329 $cat_query = "cat_id IS NULL";
1332 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1333 AND owner_uid = " . $owner_uid);
1335 $cat_feeds = array();
1336 while ($line = db_fetch_assoc($result)) {
1337 array_push($cat_feeds, "feed_id = " . $line["id"]);
1340 if (count($cat_feeds) == 0) return 0;
1342 $match_part = implode(" OR ", $cat_feeds);
1344 $result = db_query("SELECT COUNT(int_id) AS unread
1345 FROM ttrss_user_entries
1346 WHERE unread = true AND ($match_part)
1347 AND owner_uid = " . $owner_uid);
1351 # this needs to be rewritten
1352 while ($line = db_fetch_assoc($result)) {
1353 $unread +
= $line["unread"];
1357 } else if ($cat == -1) {
1358 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1359 } else if ($cat == -2) {
1361 $result = db_query("
1362 SELECT COUNT(unread) AS unread FROM
1363 ttrss_user_entries, ttrss_user_labels2
1364 WHERE article_id = ref_id AND unread = true
1365 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1367 $unread = db_fetch_result($result, 0, "unread");
1374 function getFeedUnread($feed, $is_cat = false) {
1375 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1378 function getLabelUnread($label_id, $owner_uid = false) {
1379 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1381 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1382 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1384 if (db_num_rows($result) != 0) {
1385 return db_fetch_result($result, 0, "unread");
1391 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1392 $owner_uid = false) {
1394 $n_feed = (int) $feed;
1395 $need_entries = false;
1397 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1400 $unread_qpart = "unread = true";
1402 $unread_qpart = "true";
1406 return getCategoryUnread($n_feed, $owner_uid);
1407 } else if ($n_feed == -6) {
1409 } else if ($feed != "0" && $n_feed == 0) {
1411 $feed = db_escape_string($feed);
1413 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1414 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1415 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1416 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1417 return db_fetch_result($result, 0, "count");
1419 } else if ($n_feed == -1) {
1420 $match_part = "marked = true";
1421 } else if ($n_feed == -2) {
1422 $match_part = "published = true";
1423 } else if ($n_feed == -3) {
1424 $match_part = "unread = true AND score >= 0";
1426 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1428 if (DB_TYPE
== "pgsql") {
1429 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1431 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1434 $need_entries = true;
1436 } else if ($n_feed == -4) {
1437 $match_part = "true";
1438 } else if ($n_feed >= 0) {
1441 $match_part = "feed_id = '$n_feed'";
1443 $match_part = "feed_id IS NULL";
1446 } else if ($feed < LABEL_BASE_INDEX
) {
1448 $label_id = feed_to_label_id($feed);
1450 return getLabelUnread($label_id, $owner_uid);
1456 if ($need_entries) {
1457 $from_qpart = "ttrss_user_entries,ttrss_entries";
1458 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1460 $from_qpart = "ttrss_user_entries";
1464 $query = "SELECT count(int_id) AS unread
1465 FROM $from_qpart WHERE
1466 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1468 //echo "[$feed/$query]\n";
1470 $result = db_query($query);
1474 $result = db_query("SELECT COUNT(post_int_id) AS unread
1475 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1476 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1477 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1480 $unread = db_fetch_result($result, 0, "unread");
1485 function getGlobalUnread($user_id = false) {
1488 $user_id = $_SESSION["uid"];
1491 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1492 WHERE owner_uid = '$user_id' AND feed_id > 0");
1494 $c_id = db_fetch_result($result, 0, "c_id");
1499 function getGlobalCounters($global_unread = -1) {
1502 if ($global_unread == -1) {
1503 $global_unread = getGlobalUnread();
1506 $cv = array("id" => "global-unread",
1507 "counter" => (int) $global_unread);
1509 array_push($ret_arr, $cv);
1511 $result = db_query("SELECT COUNT(id) AS fn FROM
1512 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1514 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1516 $cv = array("id" => "subscribed-feeds",
1517 "counter" => (int) $subscribed_feeds);
1519 array_push($ret_arr, $cv);
1524 function getVirtCounters() {
1528 for ($i = 0; $i >= -4; $i--) {
1530 $count = getFeedUnread($i);
1532 if ($i == 0 ||
$i == -1 ||
$i == -2)
1533 $auxctr = getFeedArticles($i, false);
1537 $cv = array("id" => $i,
1538 "counter" => (int) $count,
1539 "auxcounter" => $auxctr);
1541 // if (get_pref('EXTENDED_FEEDLIST'))
1542 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1544 array_push($ret_arr, $cv);
1547 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1549 if (is_array($feeds)) {
1550 foreach ($feeds as $feed) {
1551 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1552 "counter" => $feed['sender']->get_unread($feed['id']));
1554 if (method_exists($feed['sender'], 'get_total'))
1555 $cv["auxcounter"] = $feed['sender']->get_total($feed['id']);
1557 array_push($ret_arr, $cv);
1564 function getLabelCounters($descriptions = false) {
1568 $owner_uid = $_SESSION["uid"];
1570 $result = db_query("SELECT id,caption,SUM(CASE WHEN u1.unread = true THEN 1 ELSE 0 END) AS unread, COUNT(u1.unread) AS total
1571 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1572 (ttrss_labels2.id = label_id)
1573 LEFT JOIN ttrss_user_entries AS u1 ON u1.ref_id = article_id
1574 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1575 ttrss_labels2.caption");
1577 while ($line = db_fetch_assoc($result)) {
1579 $id = label_to_feed_id($line["id"]);
1581 $cv = array("id" => $id,
1582 "counter" => (int) $line["unread"],
1583 "auxcounter" => (int) $line["total"]);
1586 $cv["description"] = $line["caption"];
1588 array_push($ret_arr, $cv);
1594 function getFeedCounters($active_feed = false) {
1598 $query = "SELECT ttrss_feeds.id,
1600 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1601 last_error, value AS count
1602 FROM ttrss_feeds, ttrss_counters_cache
1603 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1604 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1605 AND ttrss_counters_cache.feed_id = id";
1607 $result = db_query($query);
1608 $fctrs_modified = false;
1610 while ($line = db_fetch_assoc($result)) {
1613 $count = $line["count"];
1614 $last_error = htmlspecialchars($line["last_error"]);
1616 $last_updated = make_local_datetime($line['last_updated'], false);
1618 $has_img = feed_has_icon($id);
1620 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1623 $cv = array("id" => $id,
1624 "updated" => $last_updated,
1625 "counter" => (int) $count,
1626 "has_img" => (int) $has_img);
1629 $cv["error"] = $last_error;
1631 // if (get_pref('EXTENDED_FEEDLIST'))
1632 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1634 if ($active_feed && $id == $active_feed)
1635 $cv["title"] = truncate_string($line["title"], 30);
1637 array_push($ret_arr, $cv);
1644 function get_pgsql_version() {
1645 $result = db_query("SELECT version() AS version");
1646 $version = explode(" ", db_fetch_result($result, 0, "version"));
1651 * @return array (code => Status code, message => error message if available)
1653 * 0 - OK, Feed already exists
1654 * 1 - OK, Feed added
1656 * 3 - URL content is HTML, no feeds available
1657 * 4 - URL content is HTML which contains multiple feeds.
1658 * Here you should call extractfeedurls in rpc-backend
1659 * to get all possible feeds.
1660 * 5 - Couldn't download the URL content.
1661 * 6 - Content is an invalid XML.
1663 function subscribe_to_feed($url, $cat_id = 0,
1664 $auth_login = '', $auth_pass = '') {
1666 global $fetch_last_error;
1668 require_once "include/rssfuncs.php";
1670 $url = fix_url($url);
1672 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1674 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1677 return array("code" => 5, "message" => $fetch_last_error);
1680 if (is_html($contents)) {
1681 $feedUrls = get_feeds_from_html($url, $contents);
1683 if (count($feedUrls) == 0) {
1684 return array("code" => 3);
1685 } else if (count($feedUrls) > 1) {
1686 return array("code" => 4, "feeds" => $feedUrls);
1688 //use feed url as new URL
1689 $url = key($feedUrls);
1692 /* libxml_use_internal_errors(true);
1693 $doc = new DOMDocument();
1694 $doc->loadXML($contents);
1695 $error = libxml_get_last_error();
1696 libxml_clear_errors();
1699 $error_message = format_libxml_error($error);
1701 return array("code" => 6, "message" => $error_message);
1704 if ($cat_id == "0" ||
!$cat_id) {
1705 $cat_qpart = "NULL";
1707 $cat_qpart = "'$cat_id'";
1711 "SELECT id FROM ttrss_feeds
1712 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1714 if (strlen(FEED_CRYPT_KEY
) > 0) {
1715 require_once "crypt.php";
1716 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1717 $auth_pass_encrypted = 'true';
1719 $auth_pass_encrypted = 'false';
1722 $auth_pass = db_escape_string($auth_pass);
1724 if (db_num_rows($result) == 0) {
1726 "INSERT INTO ttrss_feeds
1727 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1728 VALUES ('".$_SESSION["uid"]."', '$url',
1729 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1732 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1733 AND owner_uid = " . $_SESSION["uid"]);
1735 $feed_id = db_fetch_result($result, 0, "id");
1738 update_rss_feed($feed_id, true);
1741 return array("code" => 1);
1743 return array("code" => 0);
1747 function print_feed_select($id, $default_id = "",
1748 $attributes = "", $include_all_feeds = true,
1749 $root_id = false, $nest_level = 0) {
1752 print "<select id=\"$id\" name=\"$id\" $attributes>";
1753 if ($include_all_feeds) {
1754 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1755 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1759 if (get_pref('ENABLE_FEED_CATS')) {
1762 $parent_qpart = "parent_cat = '$root_id'";
1764 $parent_qpart = "parent_cat IS NULL";
1766 $result = db_query("SELECT id,title,
1767 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1768 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1769 FROM ttrss_feed_categories
1770 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1772 while ($line = db_fetch_assoc($result)) {
1774 for ($i = 0; $i < $nest_level; $i++
)
1775 $line["title"] = " - " . $line["title"];
1777 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1779 printf("<option $is_selected value='CAT:%d'>%s</option>",
1780 $line["id"], htmlspecialchars($line["title"]));
1782 if ($line["num_children"] > 0)
1783 print_feed_select($id, $default_id, $attributes,
1784 $include_all_feeds, $line["id"], $nest_level+
1);
1786 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1787 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1789 while ($fline = db_fetch_assoc($feed_result)) {
1790 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1792 $fline["title"] = " + " . $fline["title"];
1794 for ($i = 0; $i < $nest_level; $i++
)
1795 $fline["title"] = " - " . $fline["title"];
1797 printf("<option $is_selected value='%d'>%s</option>",
1798 $fline["id"], htmlspecialchars($fline["title"]));
1803 $default_is_cat = ($default_id == "CAT:0");
1804 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1806 printf("<option $is_selected value='CAT:0'>%s</option>",
1807 __("Uncategorized"));
1809 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1810 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1812 while ($fline = db_fetch_assoc($feed_result)) {
1813 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1815 $fline["title"] = " + " . $fline["title"];
1817 for ($i = 0; $i < $nest_level; $i++
)
1818 $fline["title"] = " - " . $fline["title"];
1820 printf("<option $is_selected value='%d'>%s</option>",
1821 $fline["id"], htmlspecialchars($fline["title"]));
1826 $result = db_query("SELECT id,title FROM ttrss_feeds
1827 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1829 while ($line = db_fetch_assoc($result)) {
1831 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1833 printf("<option $is_selected value='%d'>%s</option>",
1834 $line["id"], htmlspecialchars($line["title"]));
1843 function print_feed_cat_select($id, $default_id,
1844 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1847 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1851 $parent_qpart = "parent_cat = '$root_id'";
1853 $parent_qpart = "parent_cat IS NULL";
1855 $result = db_query("SELECT id,title,
1856 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1857 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1858 FROM ttrss_feed_categories
1859 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1861 while ($line = db_fetch_assoc($result)) {
1862 if ($line["id"] == $default_id) {
1863 $is_selected = "selected=\"1\"";
1868 for ($i = 0; $i < $nest_level; $i++
)
1869 $line["title"] = " - " . $line["title"];
1872 printf("<option $is_selected value='%d'>%s</option>",
1873 $line["id"], htmlspecialchars($line["title"]));
1875 if ($line["num_children"] > 0)
1876 print_feed_cat_select($id, $default_id, $attributes,
1877 $include_all_cats, $line["id"], $nest_level+
1);
1881 if ($include_all_cats) {
1882 if (db_num_rows($result) > 0) {
1883 print "<option disabled=\"1\">--------</option>";
1886 if ($default_id == 0) {
1887 $is_selected = "selected=\"1\"";
1892 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1898 function checkbox_to_sql_bool($val) {
1899 return ($val == "on") ?
"true" : "false";
1902 function getFeedCatTitle($id) {
1904 return __("Special");
1905 } else if ($id < LABEL_BASE_INDEX
) {
1906 return __("Labels");
1907 } else if ($id > 0) {
1908 $result = db_query("SELECT ttrss_feed_categories.title
1909 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1910 cat_id = ttrss_feed_categories.id");
1911 if (db_num_rows($result) == 1) {
1912 return db_fetch_result($result, 0, "title");
1914 return __("Uncategorized");
1917 return "getFeedCatTitle($id) failed";
1922 function getFeedIcon($id) {
1925 return "images/archive.png";
1928 return "images/star.png";
1931 return "images/feed.png";
1934 return "images/fresh.png";
1937 return "images/folder.png";
1940 return "images/time.png";
1943 if ($id < LABEL_BASE_INDEX
) {
1944 return "images/label.png";
1946 if (file_exists(ICONS_DIR
. "/$id.ico"))
1947 return ICONS_URL
. "/$id.ico";
1955 function getFeedTitle($id, $cat = false) {
1957 return getCategoryTitle($id);
1958 } else if ($id == -1) {
1959 return __("Starred articles");
1960 } else if ($id == -2) {
1961 return __("Published articles");
1962 } else if ($id == -3) {
1963 return __("Fresh articles");
1964 } else if ($id == -4) {
1965 return __("All articles");
1966 } else if ($id === 0 ||
$id === "0") {
1967 return __("Archived articles");
1968 } else if ($id == -6) {
1969 return __("Recently read");
1970 } else if ($id < LABEL_BASE_INDEX
) {
1971 $label_id = feed_to_label_id($id);
1972 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1973 if (db_num_rows($result) == 1) {
1974 return db_fetch_result($result, 0, "caption");
1976 return "Unknown label ($label_id)";
1979 } else if (is_numeric($id) && $id > 0) {
1980 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1981 if (db_num_rows($result) == 1) {
1982 return db_fetch_result($result, 0, "title");
1984 return "Unknown feed ($id)";
1991 function make_init_params() {
1994 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1995 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1996 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1997 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1999 $params[strtolower($param)] = (int) get_pref($param);
2002 $params["icons_url"] = ICONS_URL
;
2003 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2004 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
2005 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
2006 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
2007 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2008 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
2010 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2011 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2013 $max_feed_id = db_fetch_result($result, 0, "mid");
2014 $num_feeds = db_fetch_result($result, 0, "nf");
2016 $params["max_feed_id"] = (int) $max_feed_id;
2017 $params["num_feeds"] = (int) $num_feeds;
2019 $params["hotkeys"] = get_hotkeys_map();
2021 $params["csrf_token"] = $_SESSION["csrf_token"];
2022 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
2024 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
2029 function get_hotkeys_info() {
2031 __("Navigation") => array(
2032 "next_feed" => __("Open next feed"),
2033 "prev_feed" => __("Open previous feed"),
2034 "next_article" => __("Open next article"),
2035 "prev_article" => __("Open previous article"),
2036 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
2037 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
2038 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
2039 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
2040 "search_dialog" => __("Show search dialog")),
2041 __("Article") => array(
2042 "toggle_mark" => __("Toggle starred"),
2043 "toggle_publ" => __("Toggle published"),
2044 "toggle_unread" => __("Toggle unread"),
2045 "edit_tags" => __("Edit tags"),
2046 "dismiss_selected" => __("Dismiss selected"),
2047 "dismiss_read" => __("Dismiss read"),
2048 "open_in_new_window" => __("Open in new window"),
2049 "catchup_below" => __("Mark below as read"),
2050 "catchup_above" => __("Mark above as read"),
2051 "article_scroll_down" => __("Scroll down"),
2052 "article_scroll_up" => __("Scroll up"),
2053 "select_article_cursor" => __("Select article under cursor"),
2054 "email_article" => __("Email article"),
2055 "close_article" => __("Close/collapse article"),
2056 "toggle_expand" => __("Toggle article expansion (combined mode)"),
2057 "toggle_widescreen" => __("Toggle widescreen mode"),
2058 "toggle_embed_original" => __("Toggle embed original")),
2059 __("Article selection") => array(
2060 "select_all" => __("Select all articles"),
2061 "select_unread" => __("Select unread"),
2062 "select_marked" => __("Select starred"),
2063 "select_published" => __("Select published"),
2064 "select_invert" => __("Invert selection"),
2065 "select_none" => __("Deselect everything")),
2066 __("Feed") => array(
2067 "feed_refresh" => __("Refresh current feed"),
2068 "feed_unhide_read" => __("Un/hide read feeds"),
2069 "feed_subscribe" => __("Subscribe to feed"),
2070 "feed_edit" => __("Edit feed"),
2071 "feed_catchup" => __("Mark as read"),
2072 "feed_reverse" => __("Reverse headlines"),
2073 "feed_debug_update" => __("Debug feed update"),
2074 "catchup_all" => __("Mark all feeds as read"),
2075 "cat_toggle_collapse" => __("Un/collapse current category"),
2076 "toggle_combined_mode" => __("Toggle combined mode"),
2077 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2078 __("Go to") => array(
2079 "goto_all" => __("All articles"),
2080 "goto_fresh" => __("Fresh"),
2081 "goto_marked" => __("Starred"),
2082 "goto_published" => __("Published"),
2083 "goto_tagcloud" => __("Tag cloud"),
2084 "goto_prefs" => __("Preferences")),
2085 __("Other") => array(
2086 "create_label" => __("Create label"),
2087 "create_filter" => __("Create filter"),
2088 "collapse_sidebar" => __("Un/collapse sidebar"),
2089 "help_dialog" => __("Show help dialog"))
2092 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
2093 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2099 function get_hotkeys_map() {
2101 // "navigation" => array(
2104 "n" => "next_article",
2105 "p" => "prev_article",
2106 "(38)|up" => "prev_article",
2107 "(40)|down" => "next_article",
2108 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2109 // "^(40)|Ctrl-down" => "next_article_noscroll",
2110 "(191)|/" => "search_dialog",
2111 // "article" => array(
2112 "s" => "toggle_mark",
2113 "*s" => "toggle_publ",
2114 "u" => "toggle_unread",
2115 "*t" => "edit_tags",
2116 "*d" => "dismiss_selected",
2117 "*x" => "dismiss_read",
2118 "o" => "open_in_new_window",
2119 "c p" => "catchup_below",
2120 "c n" => "catchup_above",
2121 "*n" => "article_scroll_down",
2122 "*p" => "article_scroll_up",
2123 "*(38)|Shift+up" => "article_scroll_up",
2124 "*(40)|Shift+down" => "article_scroll_down",
2125 "a *w" => "toggle_widescreen",
2126 "a e" => "toggle_embed_original",
2127 "e" => "email_article",
2128 "a q" => "close_article",
2129 // "article_selection" => array(
2130 "a a" => "select_all",
2131 "a u" => "select_unread",
2132 "a *u" => "select_marked",
2133 "a p" => "select_published",
2134 "a i" => "select_invert",
2135 "a n" => "select_none",
2137 "f r" => "feed_refresh",
2138 "f a" => "feed_unhide_read",
2139 "f s" => "feed_subscribe",
2140 "f e" => "feed_edit",
2141 "f q" => "feed_catchup",
2142 "f x" => "feed_reverse",
2143 "f *d" => "feed_debug_update",
2144 "f *c" => "toggle_combined_mode",
2145 "f c" => "toggle_cdm_expanded",
2146 "*q" => "catchup_all",
2147 "x" => "cat_toggle_collapse",
2149 "g a" => "goto_all",
2150 "g f" => "goto_fresh",
2151 "g s" => "goto_marked",
2152 "g p" => "goto_published",
2153 "g t" => "goto_tagcloud",
2154 "g *p" => "goto_prefs",
2155 // "other" => array(
2156 "(9)|Tab" => "select_article_cursor", // tab
2157 "c l" => "create_label",
2158 "c f" => "create_filter",
2159 "c s" => "collapse_sidebar",
2160 "^(191)|Ctrl+/" => "help_dialog",
2163 if (get_pref('COMBINED_DISPLAY_MODE')) {
2164 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2165 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2168 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2169 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2172 $prefixes = array();
2174 foreach (array_keys($hotkeys) as $hotkey) {
2175 $pair = explode(" ", $hotkey, 2);
2177 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2178 array_push($prefixes, $pair[0]);
2182 return array($prefixes, $hotkeys);
2185 function make_runtime_info() {
2188 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2189 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2191 $max_feed_id = db_fetch_result($result, 0, "mid");
2192 $num_feeds = db_fetch_result($result, 0, "nf");
2194 $data["max_feed_id"] = (int) $max_feed_id;
2195 $data["num_feeds"] = (int) $num_feeds;
2197 $data['last_article_id'] = getLastArticleId();
2198 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2200 $data['dep_ts'] = calculate_dep_timestamp();
2201 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2203 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2205 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2207 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2209 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2212 $stamp_delta = time() - $stamp;
2214 if ($stamp_delta > 1800) {
2218 $_SESSION["daemon_stamp_check"] = time();
2221 $data['daemon_stamp_ok'] = $stamp_check;
2223 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2225 $data['daemon_stamp'] = $stamp_fmt;
2230 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2231 $new_version_details = @check_for_update
();
2233 $data['new_version_available'] = (int) ($new_version_details != false);
2235 $_SESSION["last_version_check"] = time();
2236 $_SESSION["version_data"] = $new_version_details;
2242 function search_to_sql($search) {
2244 $search_query_part = "";
2246 $keywords = str_getcsv($search, " ");
2247 $query_keywords = array();
2248 $search_words = array();
2250 foreach ($keywords as $k) {
2251 if (strpos($k, "-") === 0) {
2258 $commandpair = explode(":", mb_strtolower($k), 2);
2260 switch ($commandpair[0]) {
2262 if ($commandpair[1]) {
2263 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2264 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2266 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2267 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2268 array_push($search_words, $k);
2272 if ($commandpair[1]) {
2273 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2274 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2276 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2277 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2278 array_push($search_words, $k);
2282 if ($commandpair[1]) {
2283 if ($commandpair[1] == "true")
2284 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2285 else if ($commandpair[1] == "false")
2286 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2288 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2289 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2291 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2292 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2293 if (!$not) array_push($search_words, $k);
2298 if ($commandpair[1]) {
2299 if ($commandpair[1] == "true")
2300 array_push($query_keywords, "($not (marked = true))");
2302 array_push($query_keywords, "($not (marked = false))");
2304 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2305 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2306 if (!$not) array_push($search_words, $k);
2310 if ($commandpair[1]) {
2311 if ($commandpair[1] == "true")
2312 array_push($query_keywords, "($not (published = true))");
2314 array_push($query_keywords, "($not (published = false))");
2317 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2318 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2319 if (!$not) array_push($search_words, $k);
2323 if (strpos($k, "@") === 0) {
2325 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2326 $orig_ts = strtotime(substr($k, 1));
2327 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2329 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2331 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2333 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2334 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2336 if (!$not) array_push($search_words, $k);
2341 $search_query_part = implode("AND", $query_keywords);
2343 return array($search_query_part, $search_words);
2346 function getParentCategories($cat, $owner_uid) {
2349 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2350 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2352 while ($line = db_fetch_assoc($result)) {
2353 array_push($rv, $line["parent_cat"]);
2354 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2360 function getChildCategories($cat, $owner_uid) {
2363 $result = db_query("SELECT id FROM ttrss_feed_categories
2364 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2366 while ($line = db_fetch_assoc($result)) {
2367 array_push($rv, $line["id"]);
2368 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2374 function queryFeedHeadlines($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, $override_strategy = false, $override_vfeed = false) {
2376 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2378 $ext_tables_part = "";
2379 $search_words = array();
2383 if (SPHINX_ENABLED
) {
2384 $ids = join(",", @sphinx_search
($search, 0, 500));
2387 $search_query_part = "ref_id IN ($ids) AND ";
2389 $search_query_part = "ref_id = -1 AND ";
2392 list($search_query_part, $search_words) = search_to_sql($search);
2393 $search_query_part .= " AND ";
2397 $search_query_part = "";
2402 if (DB_TYPE
== "pgsql") {
2403 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2405 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2408 $override_order = "updated DESC";
2410 $filter_query_part = filter_to_sql($filter, $owner_uid);
2412 // Try to check if SQL regexp implementation chokes on a valid regexp
2415 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2416 ttrss_user_entries, ttrss_feeds
2417 WHERE $filter_query_part LIMIT 1", false);
2420 $test = db_fetch_result($result, 0, "true_val");
2423 $filter_query_part = "false AND";
2425 $filter_query_part .= " AND";
2428 $filter_query_part = "false AND";
2432 $filter_query_part = "";
2436 $since_id_part = "ttrss_entries.id > $since_id AND ";
2438 $since_id_part = "";
2441 $view_query_part = "";
2443 if ($view_mode == "adaptive") {
2445 $view_query_part = " ";
2446 } else if ($feed != -1) {
2448 $unread = getFeedUnread($feed, $cat_view);
2450 if ($cat_view && $feed > 0 && $include_children)
2451 $unread +
= getCategoryChildrenUnread($feed);
2454 $view_query_part = " unread = true AND ";
2459 if ($view_mode == "marked") {
2460 $view_query_part = " marked = true AND ";
2463 if ($view_mode == "has_note") {
2464 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2467 if ($view_mode == "published") {
2468 $view_query_part = " published = true AND ";
2471 if ($view_mode == "unread" && $feed != -6) {
2472 $view_query_part = " unread = true AND ";
2476 $limit_query_part = "LIMIT " . $limit;
2479 $allow_archived = false;
2481 $vfeed_query_part = "";
2483 // override query strategy and enable feed display when searching globally
2484 if ($search && $search_mode == "all_feeds") {
2485 $query_strategy_part = "true";
2486 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2488 } else if (!is_numeric($feed)) {
2489 $query_strategy_part = "true";
2490 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2491 id = feed_id) as feed_title,";
2492 } else if ($search && $search_mode == "this_cat") {
2493 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2496 if ($include_children) {
2497 $subcats = getChildCategories($feed, $owner_uid);
2498 array_push($subcats, $feed);
2499 $cats_qpart = join(",", $subcats);
2501 $cats_qpart = $feed;
2504 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2507 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2510 } else if ($feed > 0) {
2515 if ($include_children) {
2517 $subcats = getChildCategories($feed, $owner_uid);
2519 array_push($subcats, $feed);
2520 $query_strategy_part = "cat_id IN (".
2521 implode(",", $subcats).")";
2524 $query_strategy_part = "cat_id = '$feed'";
2528 $query_strategy_part = "cat_id IS NULL";
2531 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2534 $query_strategy_part = "feed_id = '$feed'";
2536 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2537 $query_strategy_part = "feed_id IS NULL";
2538 $allow_archived = true;
2539 } else if ($feed == 0 && $cat_view) { // uncategorized
2540 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2541 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2542 } else if ($feed == -1) { // starred virtual feed
2543 $query_strategy_part = "marked = true";
2544 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2545 $allow_archived = true;
2547 if (!$override_order) {
2548 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2551 } else if ($feed == -2) { // published virtual feed OR labels category
2554 $query_strategy_part = "published = true";
2555 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2556 $allow_archived = true;
2558 if (!$override_order) {
2559 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2563 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2565 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2567 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2568 ttrss_user_labels2.article_id = ref_id";
2571 } else if ($feed == -6) { // recently read
2572 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2573 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2574 $allow_archived = true;
2576 if (!$override_order) $override_order = "last_read DESC";
2578 /* } else if ($feed == -7) { // shared
2579 $query_strategy_part = "uuid != ''";
2580 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2581 $allow_archived = true; */
2582 } else if ($feed == -3) { // fresh virtual feed
2583 $query_strategy_part = "unread = true AND score >= 0";
2585 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2587 if (DB_TYPE
== "pgsql") {
2588 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2590 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2593 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2594 } else if ($feed == -4) { // all articles virtual feed
2595 $allow_archived = true;
2596 $query_strategy_part = "true";
2597 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2598 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2599 $label_id = feed_to_label_id($feed);
2601 $query_strategy_part = "label_id = '$label_id' AND
2602 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2603 ttrss_user_labels2.article_id = ref_id";
2605 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2606 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2607 $allow_archived = true;
2610 $query_strategy_part = "true";
2613 $order_by = "score DESC, date_entered DESC, updated DESC";
2615 if ($view_mode == "unread_first") {
2616 $order_by = "unread DESC, $order_by";
2619 if ($override_order) {
2620 $order_by = $override_order;
2623 if ($override_strategy) {
2624 $query_strategy_part = $override_strategy;
2627 if ($override_vfeed) {
2628 $vfeed_query_part = $override_vfeed;
2634 $feed_title = T_sprintf("Search results: %s", $search);
2637 $feed_title = getCategoryTitle($feed);
2639 if (is_numeric($feed) && $feed > 0) {
2640 $result = db_query("SELECT title,site_url,last_error,last_updated
2641 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2643 $feed_title = db_fetch_result($result, 0, "title");
2644 $feed_site_url = db_fetch_result($result, 0, "site_url");
2645 $last_error = db_fetch_result($result, 0, "last_error");
2646 $last_updated = db_fetch_result($result, 0, "last_updated");
2648 $feed_title = getFeedTitle($feed);
2654 $content_query_part = "content, content AS content_preview, ";
2657 if (is_numeric($feed)) {
2660 $feed_kind = "Feeds";
2662 $feed_kind = "Labels";
2665 if ($limit_query_part) {
2666 $offset_query_part = "OFFSET $offset";
2669 // proper override_order applied above
2670 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2671 if (!$override_order) {
2672 $order_by = "ttrss_feeds.title, $order_by";
2674 $order_by = "ttrss_feeds.title, $override_order";
2678 if (!$allow_archived) {
2679 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2680 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2683 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2684 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2687 if ($vfeed_query_part)
2688 $vfeed_query_part .= "favicon_avg_color,";
2690 $query = "SELECT DISTINCT
2693 ttrss_entries.id,ttrss_entries.title,
2697 always_display_enclosures,
2706 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2707 last_marked, last_published,
2715 ttrss_user_entries.ref_id = ttrss_entries.id AND
2716 ttrss_user_entries.owner_uid = '$owner_uid' AND
2721 $query_strategy_part ORDER BY $order_by
2722 $limit_query_part $offset_query_part";
2724 if ($_REQUEST["debug"]) print $query;
2726 $result = db_query($query);
2731 $select_qpart = "SELECT DISTINCT " .
2735 "ttrss_entries.id as id," .
2750 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2751 "last_marked, last_published, " .
2754 $content_query_part .
2757 $feed_kind = "Tags";
2758 $all_tags = explode(",", $feed);
2759 if ($search_mode == 'any') {
2760 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2761 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2762 $where_qpart = " WHERE " .
2763 "ref_id = ttrss_entries.id AND " .
2764 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2765 "post_int_id = int_id AND $tag_sql AND " .
2767 $search_query_part .
2768 $query_strategy_part . " ORDER BY $order_by " .
2773 $sub_selects = array();
2774 $sub_ands = array();
2775 foreach ($all_tags as $term) {
2776 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2783 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2788 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2789 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2790 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2791 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2793 // error_log("TAG SQL: " . $tag_sql);
2794 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2796 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2797 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2800 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words);
2804 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) {
2805 if (!$owner) $owner = $_SESSION["uid"];
2807 $res = trim($str); if (!$res) return '';
2809 $charset_hack = '<head>
2810 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2813 $res = trim($res); if (!$res) return '';
2815 libxml_use_internal_errors(true);
2817 $doc = new DOMDocument();
2818 $doc->loadHTML($charset_hack . $res);
2819 $xpath = new DOMXPath($doc);
2821 $entries = $xpath->query('(//a[@href]|//img[@src])');
2823 foreach ($entries as $entry) {
2827 if ($entry->hasAttribute('href'))
2828 $entry->setAttribute('href',
2829 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2831 if ($entry->hasAttribute('src')) {
2832 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2834 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2836 if (file_exists($cached_filename)) {
2837 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2840 $entry->setAttribute('src', $src);
2843 if ($entry->nodeName
== 'img') {
2844 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2845 $force_remove_images ||
$_SESSION["bw_limit"]) {
2847 $p = $doc->createElement('p');
2849 $a = $doc->createElement('a');
2850 $a->setAttribute('href', $entry->getAttribute('src'));
2852 $a->appendChild(new DOMText($entry->getAttribute('src')));
2853 $a->setAttribute('target', '_blank');
2855 $p->appendChild($a);
2857 $entry->parentNode
->replaceChild($p, $entry);
2862 if (strtolower($entry->nodeName
) == "a") {
2863 $entry->setAttribute("target", "_blank");
2867 $entries = $xpath->query('//iframe');
2868 foreach ($entries as $entry) {
2869 $entry->setAttribute('sandbox', 'allow-scripts');
2873 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2874 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2875 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2876 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2877 'dt', 'em', 'footer', 'figure', 'figcaption',
2878 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2879 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2880 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2881 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2882 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2883 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2885 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2887 $disallowed_attributes = array('id', 'style', 'class');
2889 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2890 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id);
2891 if (is_array($retval)) {
2893 $allowed_elements = $retval[1];
2894 $disallowed_attributes = $retval[2];
2900 $doc->removeChild($doc->firstChild
); //remove doctype
2901 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2903 if ($highlight_words) {
2904 foreach ($highlight_words as $word) {
2906 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
2908 $elements = $xpath->query("//*/text()");
2910 foreach ($elements as $child) {
2912 $fragment = $doc->createDocumentFragment();
2913 $text = $child->textContent
;
2916 while (($pos = mb_stripos($text, $word)) !== false) {
2917 $fragment->appendChild(new DomText(mb_substr($text, 0, $pos)));
2918 $word = mb_substr($text, $pos, mb_strlen($word));
2919 $highlight = $doc->createElement('span');
2920 $highlight->appendChild(new DomText($word));
2921 $highlight->setAttribute('class', 'highlight');
2922 $fragment->appendChild($highlight);
2923 $text = mb_substr($text, $pos +
mb_strlen($word));
2926 if (!empty($text)) $fragment->appendChild(new DomText($text));
2928 $child->parentNode
->replaceChild($fragment, $child);
2933 $res = $doc->saveHTML();
2938 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2939 $xpath = new DOMXPath($doc);
2940 $entries = $xpath->query('//*');
2942 foreach ($entries as $entry) {
2943 if (!in_array($entry->nodeName
, $allowed_elements)) {
2944 $entry->parentNode
->removeChild($entry);
2947 if ($entry->hasAttributes()) {
2948 $attrs_to_remove = array();
2950 foreach ($entry->attributes
as $attr) {
2952 if (strpos($attr->nodeName
, 'on') === 0) {
2953 array_push($attrs_to_remove, $attr);
2956 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2957 array_push($attrs_to_remove, $attr);
2961 foreach ($attrs_to_remove as $attr) {
2962 $entry->removeAttributeNode($attr);
2970 function check_for_update() {
2971 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2972 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2973 "&iid=" . sha1(SELF_URL_PATH
);
2975 $version_data = @fetch_file_contents
($version_url);
2977 if ($version_data) {
2978 $version_data = json_decode($version_data, true);
2979 if ($version_data && $version_data['version']) {
2980 if (version_compare(VERSION_STATIC
, $version_data['version']) == -1) {
2981 return $version_data;
2989 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2991 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2992 if (count($ids) == 0) return;
2996 foreach ($ids as $id) {
2997 array_push($tmp_ids, "ref_id = '$id'");
3000 $ids_qpart = join(" OR ", $tmp_ids);
3003 db_query("UPDATE ttrss_user_entries SET
3004 unread = false,last_read = NOW()
3005 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3006 } else if ($cmode == 1) {
3007 db_query("UPDATE ttrss_user_entries SET
3009 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3011 db_query("UPDATE ttrss_user_entries SET
3012 unread = NOT unread,last_read = NOW()
3013 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3018 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
3019 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3021 while ($line = db_fetch_assoc($result)) {
3022 ccache_update($line["feed_id"], $owner_uid);
3026 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
3028 $a_id = db_escape_string($id);
3030 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3032 $query = "SELECT DISTINCT tag_name,
3033 owner_uid as owner FROM
3034 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3035 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3039 /* check cache first */
3041 if ($tag_cache === false) {
3042 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
3043 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3045 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3049 $tags = explode(",", $tag_cache);
3052 /* do it the hard way */
3054 $tmp_result = db_query($query);
3056 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3057 array_push($tags, $tmp_line["tag_name"]);
3060 /* update the cache */
3062 $tags_str = db_escape_string(join(",", $tags));
3064 db_query("UPDATE ttrss_user_entries
3065 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3066 AND owner_uid = $owner_uid");
3072 function trim_array($array) {
3074 array_walk($tmp, 'trim');
3078 function tag_is_valid($tag) {
3079 if ($tag == '') return false;
3080 if (preg_match("/^[0-9]*$/", $tag)) return false;
3081 if (mb_strlen($tag) > 250) return false;
3083 if (!$tag) return false;
3088 function render_login_form() {
3089 header('Cache-Control: public');
3091 require_once "login_form.php";
3095 function format_warning($msg, $id = "") {
3097 return "<div class=\"warning\" id=\"$id\">
3098 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3101 function format_notice($msg, $id = "") {
3103 return "<div class=\"notice\" id=\"$id\">
3104 <span><img src=\"images/information.png\"></span><span>$msg</span></div>";
3107 function format_error($msg, $id = "") {
3109 return "<div class=\"error\" id=\"$id\">
3110 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3113 function print_notice($msg) {
3114 return print format_notice($msg);
3117 function print_warning($msg) {
3118 return print format_warning($msg);
3121 function print_error($msg) {
3122 return print format_error($msg);
3126 function T_sprintf() {
3127 $args = func_get_args();
3128 return vsprintf(__(array_shift($args)), $args);
3131 function format_inline_player($url, $ctype) {
3135 $url = htmlspecialchars($url);
3137 if (strpos($ctype, "audio/") === 0) {
3139 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3140 $_SESSION["hasMp3"])) {
3142 $entry .= "<audio preload=\"none\" controls>
3143 <source type=\"$ctype\" src=\"$url\"></source>
3148 $entry .= "<object type=\"application/x-shockwave-flash\"
3149 data=\"lib/button/musicplayer.swf?song_url=$url\"
3150 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3151 <param name=\"movie\"
3152 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3156 if ($entry) $entry .= " <a target=\"_blank\"
3157 href=\"$url\">" . basename($url) . "</a>";
3165 /* $filename = substr($url, strrpos($url, "/")+1);
3167 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3168 $filename . " (" . $ctype . ")" . "</a>"; */
3172 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3173 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3179 /* we can figure out feed_id from article id anyway, why do we
3180 * pass feed_id here? let's ignore the argument :(*/
3182 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3183 WHERE ref_id = '$id'");
3185 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3187 $rv['feed_id'] = $feed_id;
3189 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3191 if ($mark_as_read) {
3192 $result = db_query("UPDATE ttrss_user_entries
3193 SET unread = false,last_read = NOW()
3194 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3196 ccache_update($feed_id, $owner_uid);
3199 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
3200 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3201 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3202 (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
3203 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3204 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3210 FROM ttrss_entries,ttrss_user_entries
3211 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3215 $line = db_fetch_assoc($result);
3217 $tag_cache = $line["tag_cache"];
3219 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3220 unset($line["tag_cache"]);
3222 $line["content"] = sanitize($line["content"],
3223 sql_bool_to_bool($line['hide_images']),
3224 $owner_uid, $line["site_url"], false, $line["id"]);
3226 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3227 $line = $p->hook_render_article($line);
3230 $num_comments = $line["num_comments"];
3231 $entry_comments = "";
3233 if ($num_comments > 0) {
3234 if ($line["comments"]) {
3235 $comments_url = htmlspecialchars($line["comments"]);
3237 $comments_url = htmlspecialchars($line["link"]);
3239 $entry_comments = "<a class=\"postComments\"
3240 target='_blank' href=\"$comments_url\">$num_comments ".
3241 _ngettext("comment", "comments", $num_comments)."</a>";
3244 if ($line["comments"] && $line["link"] != $line["comments"]) {
3245 $entry_comments = "<a class=\"postComments\" target='_blank' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
3250 header("Content-Type: text/html");
3251 $rv['content'] .= "<html><head>
3252 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3253 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3254 <link rel=\"stylesheet\" type=\"text/css\" href=\"css/tt-rss.css\">
3255 <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
3256 <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
3258 <script type=\"text/javascript\">
3259 function openSelectedAttachment(elem) {
3261 var url = elem[elem.selectedIndex].value;
3265 elem.selectedIndex = 0;
3269 exception_error(\"openSelectedAttachment\", e);
3273 </head><body id=\"ttrssZoom\">";
3276 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3278 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3280 $entry_author = $line["author"];
3282 if ($entry_author) {
3283 $entry_author = __(" - ") . $entry_author;
3286 $parsed_updated = make_local_datetime($line["updated"], true,
3290 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3292 if ($line["link"]) {
3293 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3294 title=\"".htmlspecialchars($line['title'])."\"
3296 htmlspecialchars($line["link"]) . "\">" .
3297 $line["title"] . "</a>" .
3298 "<span class='author'>$entry_author</span></div>";
3300 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3304 $feed_title = "<a href=\"".htmlspecialchars($line["site_url"]).
3305 "\" target=\"_blank\">".
3306 htmlspecialchars($line["feed_title"])."</a>";
3308 $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>";
3310 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3313 $tags_str = format_tags_string($line["tags"], $id);
3314 $tags_str_full = join(", ", $line["tags"]);
3316 if (!$tags_str_full) $tags_str_full = __("no tags");
3318 if (!$entry_comments) $entry_comments = " "; # placeholder
3320 $rv['content'] .= "<div class='postTags' style='float : right'>
3321 <img src='images/tag.png'
3322 class='tagsPic' alt='Tags' title='Tags'> ";
3325 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3326 <a title=\"".__('Edit tags for this article')."\"
3327 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3329 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3330 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3331 position=\"below\">$tags_str_full</div>";
3333 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3334 $rv['content'] .= $p->hook_article_button($line);
3338 $tags_str = strip_tags($tags_str);
3339 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3341 $rv['content'] .= "</div>";
3342 $rv['content'] .= "<div clear='both'>";
3344 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3345 $rv['content'] .= $p->hook_article_left_button($line);
3348 $rv['content'] .= "$entry_comments</div>";
3350 if ($line["orig_feed_id"]) {
3352 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3353 WHERE id = ".$line["orig_feed_id"]);
3355 if (db_num_rows($tmp_result) != 0) {
3357 $rv['content'] .= "<div clear='both'>";
3358 $rv['content'] .= __("Originally from:");
3360 $rv['content'] .= " ";
3362 $tmp_line = db_fetch_assoc($tmp_result);
3364 $rv['content'] .= "<a target='_blank'
3365 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3366 $tmp_line['title'] . "</a>";
3368 $rv['content'] .= " ";
3370 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3371 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3373 $rv['content'] .= "</div>";
3377 $rv['content'] .= "</div>";
3379 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3380 if ($line['note']) {
3381 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3383 $rv['content'] .= "</div>";
3385 if (!$line['lang']) $line['lang'] = 'en';
3387 $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
3389 $rv['content'] .= $line["content"];
3390 $rv['content'] .= format_article_enclosures($id,
3391 sql_bool_to_bool($line["always_display_enclosures"]),
3393 sql_bool_to_bool($line["hide_images"]));
3395 $rv['content'] .= "</div>";
3397 $rv['content'] .= "</div>";
3403 <div class='footer'>
3404 <button onclick=\"return window.close()\">".
3405 __("Close this window")."</button></div>";
3406 $rv['content'] .= "</body></html>";
3413 function print_checkpoint($n, $s) {
3414 $ts = microtime(true);
3415 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
3419 function sanitize_tag($tag) {
3422 $tag = mb_strtolower($tag, 'utf-8');
3424 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3426 // $tag = str_replace('"', "", $tag);
3427 // $tag = str_replace("+", " ", $tag);
3428 $tag = str_replace("technorati tag: ", "", $tag);
3433 function get_self_url_prefix() {
3434 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3435 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3437 return SELF_URL_PATH
;
3442 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3444 * @return string The Mozilla Firefox feed adding URL.
3446 function add_feed_url() {
3447 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3449 $url_path = get_self_url_prefix() .
3450 "/public.php?op=subscribe&feed_url=%s";
3452 } // function add_feed_url
3454 function encrypt_password($pass, $salt = '', $mode2 = false) {
3455 if ($salt && $mode2) {
3456 return "MODE2:" . hash('sha256', $salt . $pass);
3458 return "SHA1X:" . sha1("$salt:$pass");
3460 return "SHA1:" . sha1($pass);
3462 } // function encrypt_password
3464 function load_filters($feed_id, $owner_uid, $action_id = false) {
3467 $cat_id = (int)getFeedCategory($feed_id);
3470 $null_cat_qpart = "cat_id IS NULL OR";
3472 $null_cat_qpart = "";
3474 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3475 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3477 $check_cats = join(",", array_merge(
3478 getParentCategories($cat_id, $owner_uid),
3481 while ($line = db_fetch_assoc($result)) {
3482 $filter_id = $line["id"];
3484 $result2 = db_query("SELECT
3485 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3486 FROM ttrss_filters2_rules AS r,
3487 ttrss_filter_types AS t
3489 ($null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ($check_cats)) AND
3490 (feed_id IS NULL OR feed_id = '$feed_id') AND
3491 filter_type = t.id AND filter_id = '$filter_id'");
3496 while ($rule_line = db_fetch_assoc($result2)) {
3497 # print_r($rule_line);
3500 $rule["reg_exp"] = $rule_line["reg_exp"];
3501 $rule["type"] = $rule_line["type_name"];
3502 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3504 array_push($rules, $rule);
3507 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3508 FROM ttrss_filters2_actions AS a,
3509 ttrss_filter_actions AS t
3511 action_id = t.id AND filter_id = '$filter_id'");
3513 while ($action_line = db_fetch_assoc($result2)) {
3514 # print_r($action_line);
3517 $action["type"] = $action_line["type_name"];
3518 $action["param"] = $action_line["action_param"];
3520 array_push($actions, $action);
3525 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3526 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3527 $filter["rules"] = $rules;
3528 $filter["actions"] = $actions;
3530 if (count($rules) > 0 && count($actions) > 0) {
3531 array_push($filters, $filter);
3538 function get_score_pic($score) {
3540 return "score_high.png";
3541 } else if ($score > 0) {
3542 return "score_half_high.png";
3543 } else if ($score < -100) {
3544 return "score_low.png";
3545 } else if ($score < 0) {
3546 return "score_half_low.png";
3548 return "score_neutral.png";
3552 function feed_has_icon($id) {
3553 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3556 function init_plugins() {
3557 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3562 function format_tags_string($tags, $id) {
3563 if (!is_array($tags) ||
count($tags) == 0) {
3564 return __("no tags");
3566 $maxtags = min(5, count($tags));
3568 for ($i = 0; $i < $maxtags; $i++
) {
3569 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, ";
3572 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
3574 if (count($tags) > $maxtags)
3575 $tags_str .= ", …";
3581 function format_article_labels($labels, $id) {
3583 if (!is_array($labels)) return '';
3587 foreach ($labels as $l) {
3588 $labels_str .= sprintf("<span class='hlLabelRef'
3589 style='color : %s; background-color : %s'>%s</span>",
3590 $l[2], $l[3], $l[1]);
3597 function format_article_note($id, $note, $allow_edit = true) {
3599 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3600 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3601 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3607 function get_feed_category($feed_cat, $parent_cat_id = false) {
3608 if ($parent_cat_id) {
3609 $parent_qpart = "parent_cat = '$parent_cat_id'";
3610 $parent_insert = "'$parent_cat_id'";
3612 $parent_qpart = "parent_cat IS NULL";
3613 $parent_insert = "NULL";
3617 "SELECT id FROM ttrss_feed_categories
3618 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3620 if (db_num_rows($result) == 0) {
3623 return db_fetch_result($result, 0, "id");
3627 function add_feed_category($feed_cat, $parent_cat_id = false) {
3629 if (!$feed_cat) return false;
3633 if ($parent_cat_id) {
3634 $parent_qpart = "parent_cat = '$parent_cat_id'";
3635 $parent_insert = "'$parent_cat_id'";
3637 $parent_qpart = "parent_cat IS NULL";
3638 $parent_insert = "NULL";
3641 $feed_cat = mb_substr($feed_cat, 0, 250);
3644 "SELECT id FROM ttrss_feed_categories
3645 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3647 if (db_num_rows($result) == 0) {
3650 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3651 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3661 function getArticleFeed($id) {
3662 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3663 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3665 if (db_num_rows($result) != 0) {
3666 return db_fetch_result($result, 0, "feed_id");
3673 * Fixes incomplete URLs by prepending "http://".
3674 * Also replaces feed:// with http://, and
3675 * prepends a trailing slash if the url is a domain name only.
3677 * @param string $url Possibly incomplete URL
3679 * @return string Fixed URL.
3681 function fix_url($url) {
3682 if (strpos($url, '://') === false) {
3683 $url = 'http://' . $url;
3684 } else if (substr($url, 0, 5) == 'feed:') {
3685 $url = 'http:' . substr($url, 5);
3688 //prepend slash if the URL has no slash in it
3689 // "http://www.example" -> "http://www.example/"
3690 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3694 if ($url != "http:///")
3700 function validate_feed_url($url) {
3701 $parts = parse_url($url);
3703 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3707 function get_article_enclosures($id) {
3709 $query = "SELECT * FROM ttrss_enclosures
3710 WHERE post_id = '$id' AND content_url != ''";
3714 $result = db_query($query);
3716 if (db_num_rows($result) > 0) {
3717 while ($line = db_fetch_assoc($result)) {
3718 array_push($rv, $line);
3725 function save_email_address($email) {
3726 // FIXME: implement persistent storage of emails
3728 if (!$_SESSION['stored_emails'])
3729 $_SESSION['stored_emails'] = array();
3731 if (!in_array($email, $_SESSION['stored_emails']))
3732 array_push($_SESSION['stored_emails'], $email);
3736 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3738 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3740 $sql_is_cat = bool_to_sql_bool($is_cat);
3742 $result = db_query("SELECT access_key FROM ttrss_access_keys
3743 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3744 AND owner_uid = " . $owner_uid);
3746 if (db_num_rows($result) == 1) {
3747 return db_fetch_result($result, 0, "access_key");
3749 $key = db_escape_string(sha1(uniqid(rand(), true)));
3751 $result = db_query("INSERT INTO ttrss_access_keys
3752 (access_key, feed_id, is_cat, owner_uid)
3753 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3760 function get_feeds_from_html($url, $content)
3762 $url = fix_url($url);
3763 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3765 libxml_use_internal_errors(true);
3767 $doc = new DOMDocument();
3768 $doc->loadHTML($content);
3769 $xpath = new DOMXPath($doc);
3770 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3771 $feedUrls = array();
3772 foreach ($entries as $entry) {
3773 if ($entry->hasAttribute('href')) {
3774 $title = $entry->getAttribute('title');
3776 $title = $entry->getAttribute('type');
3778 $feedUrl = rewrite_relative_url(
3779 $baseUrl, $entry->getAttribute('href')
3781 $feedUrls[$feedUrl] = $title;
3787 function is_html($content) {
3788 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3791 function url_is_html($url, $login = false, $pass = false) {
3792 return is_html(fetch_file_contents($url, false, $login, $pass));
3795 function print_label_select($name, $value, $attributes = "") {
3797 $result = db_query("SELECT caption FROM ttrss_labels2
3798 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3800 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3801 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3803 while ($line = db_fetch_assoc($result)) {
3805 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3807 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3808 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3812 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3819 function format_article_enclosures($id, $always_display_enclosures,
3820 $article_content, $hide_images = false) {
3822 $result = get_article_enclosures($id);
3825 if (count($result) > 0) {
3827 $entries_html = array();
3829 $entries_inline = array();
3831 foreach ($result as $line) {
3833 $url = $line["content_url"];
3834 $ctype = $line["content_type"];
3835 $title = $line["title"];
3837 if (!$ctype) $ctype = __("unknown type");
3839 $filename = substr($url, strrpos($url, "/")+
1);
3841 $player = format_inline_player($url, $ctype);
3843 if ($player) array_push($entries_inline, $player);
3845 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3846 # $filename . " (" . $ctype . ")" . "</a>";
3848 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3849 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3851 array_push($entries_html, $entry);
3855 $entry["type"] = $ctype;
3856 $entry["filename"] = $filename;
3857 $entry["url"] = $url;
3858 $entry["title"] = $title;
3860 array_push($entries, $entry);
3863 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3864 if ($always_display_enclosures ||
3865 !preg_match("/<img/i", $article_content)) {
3867 foreach ($entries as $entry) {
3869 if (preg_match("/image/", $entry["type"]) ||
3870 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3872 if (!$hide_images) {
3874 alt=\"".htmlspecialchars($entry["filename"])."\"
3875 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3877 $rv .= "<p><a target=\"_blank\"
3878 href=\"".htmlspecialchars($entry["url"])."\"
3879 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3882 if ($entry['title']) {
3883 $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
3890 if (count($entries_inline) > 0) {
3891 $rv .= "<hr clear='both'/>";
3892 foreach ($entries_inline as $entry) { $rv .= $entry; };
3893 $rv .= "<hr clear='both'/>";
3896 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3897 "<option value=''>" . __('Attachments')."</option>";
3899 foreach ($entries as $entry) {
3900 if ($entry["title"])
3901 $title = "— " . truncate_string($entry["title"], 30);
3905 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "$title</option>";
3915 function getLastArticleId() {
3916 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3917 WHERE owner_uid = " . $_SESSION["uid"]);
3919 if (db_num_rows($result) == 1) {
3920 return db_fetch_result($result, 0, "id");
3926 function build_url($parts) {
3927 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3931 * Converts a (possibly) relative URL to a absolute one.
3933 * @param string $url Base URL (i.e. from where the document is)
3934 * @param string $rel_url Possibly relative URL in the document
3936 * @return string Absolute URL
3938 function rewrite_relative_url($url, $rel_url) {
3939 if (strpos($rel_url, ":") !== false) {
3941 } else if (strpos($rel_url, "://") !== false) {
3943 } else if (strpos($rel_url, "//") === 0) {
3944 # protocol-relative URL (rare but they exist)
3946 } else if (strpos($rel_url, "/") === 0)
3948 $parts = parse_url($url);
3949 $parts['path'] = $rel_url;
3951 return build_url($parts);
3954 $parts = parse_url($url);
3955 if (!isset($parts['path'])) {
3956 $parts['path'] = '/';
3958 $dir = $parts['path'];
3959 if (substr($dir, -1) !== '/') {
3960 $dir = dirname($parts['path']);
3961 $dir !== '/' && $dir .= '/';
3963 $parts['path'] = $dir . $rel_url;
3965 return build_url($parts);
3969 function sphinx_search($query, $offset = 0, $limit = 30) {
3970 require_once 'lib/sphinxapi.php';
3972 $sphinxClient = new SphinxClient();
3974 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3976 $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
3977 $sphinxClient->SetConnectTimeout(1);
3979 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3980 'feed_title' => 20));
3982 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3983 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3984 $sphinxClient->SetLimits($offset, $limit, 1000);
3985 $sphinxClient->SetArrayResult(false);
3986 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3988 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3992 if (is_array($result['matches'])) {
3993 foreach (array_keys($result['matches']) as $int_id) {
3994 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3995 array_push($ids, $ref_id);
4002 function cleanup_tags($days = 14, $limit = 1000) {
4004 if (DB_TYPE
== "pgsql") {
4005 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4006 } else if (DB_TYPE
== "mysql") {
4007 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4012 while ($limit > 0) {
4015 $query = "SELECT ttrss_tags.id AS id
4016 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4017 WHERE post_int_id = int_id AND $interval_query AND
4018 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4020 $result = db_query($query);
4024 while ($line = db_fetch_assoc($result)) {
4025 array_push($ids, $line['id']);
4028 if (count($ids) > 0) {
4029 $ids = join(",", $ids);
4031 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
4032 $tags_deleted +
= db_affected_rows($tmp_result);
4037 $limit -= $limit_part;
4040 return $tags_deleted;
4043 function print_user_stylesheet() {
4044 $value = get_pref('USER_STYLESHEET');
4047 print "<style type=\"text/css\">";
4048 print str_replace("<br/>", "\n", $value);
4054 function filter_to_sql($filter, $owner_uid) {
4057 if (DB_TYPE
== "pgsql")
4060 $reg_qpart = "REGEXP";
4062 foreach ($filter["rules"] AS $rule) {
4063 $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
4064 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
4065 $rule['reg_exp']) !== FALSE;
4067 if ($regexp_valid) {
4069 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
4071 switch ($rule["type"]) {
4073 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4074 $rule['reg_exp'] . "')";
4077 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
4078 $rule['reg_exp'] . "')";
4081 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4082 $rule['reg_exp'] . "') OR LOWER(" .
4083 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
4086 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
4087 $rule['reg_exp'] . "')";
4090 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
4091 $rule['reg_exp'] . "')";
4094 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
4095 $rule['reg_exp'] . "')";
4099 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
4101 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
4102 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
4105 if (isset($rule["cat_id"])) {
4107 if ($rule["cat_id"] > 0) {
4108 $children = getChildCategories($rule["cat_id"], $owner_uid);
4109 array_push($children, $rule["cat_id"]);
4111 $children = join(",", $children);
4113 $cat_qpart = "cat_id IN ($children)";
4115 $cat_qpart = "cat_id IS NULL";
4118 $qpart .= " AND $cat_qpart";
4121 $qpart .= " AND feed_id IS NOT NULL";
4123 array_push($query, "($qpart)");
4128 if (count($query) > 0) {
4129 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
4131 $fullquery = "(false)";
4134 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4139 if (!function_exists('gzdecode')) {
4140 function gzdecode($string) { // no support for 2nd argument
4141 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4142 base64_encode($string));
4146 function get_random_bytes($length) {
4147 if (function_exists('openssl_random_pseudo_bytes')) {
4148 return openssl_random_pseudo_bytes($length);
4152 for ($i = 0; $i < $length; $i++
)
4153 $output .= chr(mt_rand(0, 255));
4159 function read_stdin() {
4160 $fp = fopen("php://stdin", "r");
4163 $line = trim(fgets($fp));
4171 function tmpdirname($path, $prefix) {
4172 // Use PHP's tmpfile function to create a temporary
4173 // directory name. Delete the file and keep the name.
4174 $tempname = tempnam($path,$prefix);
4178 if (!unlink($tempname))
4184 function getFeedCategory($feed) {
4185 $result = db_query("SELECT cat_id FROM ttrss_feeds
4186 WHERE id = '$feed'");
4188 if (db_num_rows($result) > 0) {
4189 return db_fetch_result($result, 0, "cat_id");
4196 function implements_interface($class, $interface) {
4197 return in_array($interface, class_implements($class));
4200 function geturl($url, $depth = 0){
4202 if ($depth == 20) return $url;
4204 if (!function_exists('curl_init'))
4205 return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR
);
4207 $curl = curl_init();
4208 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4209 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4210 $header[] = "Cache-Control: max-age=0";
4211 $header[] = "Connection: keep-alive";
4212 $header[] = "Keep-Alive: 300";
4213 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4214 $header[] = "Accept-Language: en-us,en;q=0.5";
4215 $header[] = "Pragma: ";
4217 curl_setopt($curl, CURLOPT_URL
, $url);
4218 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4219 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4220 curl_setopt($curl, CURLOPT_HEADER
, true);
4221 curl_setopt($curl, CURLOPT_REFERER
, $url);
4222 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4223 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4224 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4225 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4226 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4227 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER
, false);
4229 if (defined('_CURL_HTTP_PROXY')) {
4230 curl_setopt($curl, CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
4233 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
4234 curl_setopt($curl, CURLOPT_SSLVERSION
, 3);
4237 $html = curl_exec($curl);
4239 $status = curl_getinfo($curl);
4241 if($status['http_code']!=200){
4242 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4244 list($header) = explode("\r\n\r\n", $html, 2);
4246 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4247 $url = trim(str_replace($matches[1],"",$matches[0]));
4248 $url_parsed = parse_url($url);
4249 return (isset($url_parsed))?
geturl($url, $depth +
1):'';
4252 global $fetch_last_error;
4254 $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
4258 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4259 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4260 # $handle = @fopen('./curl.error.log', 'a');
4261 # fwrite($handle, $line);
4268 function get_minified_js($files) {
4269 require_once 'lib/jshrink/Minifier.php';
4273 foreach ($files as $js) {
4274 if (!isset($_GET['debug'])) {
4275 $cached_file = CACHE_DIR
. "/js/".basename($js).".js";
4277 if (file_exists($cached_file) &&
4278 is_readable($cached_file) &&
4279 filemtime($cached_file) >= filemtime("js/$js.js")) {
4281 $rv .= file_get_contents($cached_file);
4284 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4285 file_put_contents($cached_file, $minified);
4289 $rv .= file_get_contents("js/$js.js");
4296 function stylesheet_tag($filename) {
4297 $timestamp = filemtime($filename);
4299 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4302 function javascript_tag($filename) {
4305 if (!(strpos($filename, "?") === FALSE)) {
4306 $query = substr($filename, strpos($filename, "?")+
1);
4307 $filename = substr($filename, 0, strpos($filename, "?"));
4310 $timestamp = filemtime($filename);
4312 if ($query) $timestamp .= "&$query";
4314 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4317 function calculate_dep_timestamp() {
4318 $files = array_merge(glob("js/*.js"), glob("css/*.css"));
4322 foreach ($files as $file) {
4323 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4329 function T_js_decl($s1, $s2) {
4331 $s1 = preg_replace("/\n/", "", $s1);
4332 $s2 = preg_replace("/\n/", "", $s2);
4334 $s1 = preg_replace("/\"/", "\\\"", $s1);
4335 $s2 = preg_replace("/\"/", "\\\"", $s2);
4337 return "T_messages[\"$s1\"] = \"$s2\";\n";
4341 function init_js_translations() {
4343 print 'var T_messages = new Object();
4346 if (T_messages[msg]) {
4347 return T_messages[msg];
4353 function ngettext(msg1, msg2, n) {
4354 return __((parseInt(n) > 1) ? msg2 : msg1);
4357 $l10n = _get_reader();
4359 for ($i = 0; $i < $l10n->total
; $i++
) {
4360 $orig = $l10n->get_original_string($i);
4361 if(strpos($orig, "\000") !== FALSE) { // Plural forms
4362 $key = explode(chr(0), $orig);
4363 print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular
4364 print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural
4366 $translation = __($orig);
4367 print T_js_decl($orig, $translation);
4372 function label_to_feed_id($label) {
4373 return LABEL_BASE_INDEX
- 1 - abs($label);
4376 function feed_to_label_id($feed) {
4377 return LABEL_BASE_INDEX
- 1 +
abs($feed);
4380 function format_libxml_error($error) {
4381 return T_sprintf("LibXML error %s at line %d (column %d): %s",
4382 $error->code
, $error->line
, $error->column
,