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
, $url);
381 curl_setopt($ch, CURLOPT_COOKIEJAR
, "/dev/null");
383 if (defined('_CURL_HTTP_PROXY')) {
384 curl_setopt($ch, CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
388 curl_setopt($ch, CURLOPT_POST
, true);
389 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
392 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
393 curl_setopt($ch, CURLOPT_SSLVERSION
, 3);
397 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
399 $contents = @curl_exec
($ch);
401 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
402 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
403 $contents = @curl_exec
($ch);
406 if ($contents === false) {
407 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
412 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
413 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
415 $fetch_last_error_code = $http_code;
417 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
418 if (curl_errno($ch) != 0) {
419 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
421 $fetch_last_error = "HTTP Code: $http_code";
432 $fetch_curl_used = false;
434 if ($login && $pass){
435 $url_parts = array();
437 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
439 $pass = urlencode($pass);
441 if ($url_parts[1] && $url_parts[2]) {
442 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
446 if (!$post_query && $timestamp) {
447 $context = stream_context_create(array(
450 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
456 $old_error = error_get_last();
458 $data = @file_get_contents
($url, false, $context);
460 $fetch_last_content_type = false; // reset if no type was sent from server
461 if (isset($http_response_header) && is_array($http_response_header)) {
462 foreach ($http_response_header as $h) {
463 if (substr(strtolower($h), 0, 13) == 'content-type:') {
464 $fetch_last_content_type = substr($h, 14);
465 // don't abort here b/c there might be more than one
466 // e.g. if we were being redirected -- last one is the right one
469 if (substr(strtolower($h), 0, 7) == 'http/1.') {
470 $fetch_last_error_code = (int) substr($h, 9, 3);
476 $error = error_get_last();
478 if ($error['message'] != $old_error['message']) {
479 $fetch_last_error = $error["message"];
481 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
490 * Try to determine the favicon URL for a feed.
491 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
492 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
494 * @param string $url A feed or page URL
496 * @return mixed The favicon URL, or false if none was found.
498 function get_favicon_url($url) {
500 $favicon_url = false;
502 if ($html = @fetch_file_contents
($url)) {
504 libxml_use_internal_errors(true);
506 $doc = new DOMDocument();
507 $doc->loadHTML($html);
508 $xpath = new DOMXPath($doc);
510 $base = $xpath->query('/html/head/base');
511 foreach ($base as $b) {
512 $url = $b->getAttribute("href");
516 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
517 if (count($entries) > 0) {
518 foreach ($entries as $entry) {
519 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
526 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
529 } // function get_favicon_url
531 function check_feed_favicon($site_url, $feed) {
532 # print "FAVICON [$site_url]: $favicon_url\n";
534 $icon_file = ICONS_DIR
. "/$feed.ico";
536 if (!file_exists($icon_file)) {
537 $favicon_url = get_favicon_url($site_url);
540 // Limiting to "image" type misses those served with text/plain
541 $contents = fetch_file_contents($favicon_url); // , "image");
544 // Crude image type matching.
545 // Patterns gleaned from the file(1) source code.
546 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
547 // 0 string \000\000\001\000 MS Windows icon resource
548 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
550 elseif (preg_match('/^GIF8/', $contents)) {
551 // 0 string GIF8 GIF image data
552 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
554 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
555 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
556 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
558 elseif (preg_match('/^\xff\xd8/', $contents)) {
559 // 0 beshort 0xffd8 JPEG image data
560 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
563 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
569 $fp = @fopen
($icon_file, "w");
572 fwrite($fp, $contents);
574 chmod($icon_file, 0644);
582 function print_select($id, $default, $values, $attributes = "") {
583 print "<select name=\"$id\" id=\"$id\" $attributes>";
584 foreach ($values as $v) {
586 $sel = "selected=\"1\"";
592 print "<option value=\"$v\" $sel>$v</option>";
597 function print_select_hash($id, $default, $values, $attributes = "") {
598 print "<select name=\"$id\" id='$id' $attributes>";
599 foreach (array_keys($values) as $v) {
601 $sel = 'selected="selected"';
607 print "<option $sel value=\"$v\">".$values[$v]."</option>";
613 function print_radio($id, $default, $true_is, $values, $attributes = "") {
614 foreach ($values as $v) {
621 if ($v == $true_is) {
622 $sel .= " value=\"1\"";
624 $sel .= " value=\"0\"";
627 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
628 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
633 function initialize_user_prefs($uid, $profile = false) {
635 $uid = db_escape_string($uid);
639 $profile_qpart = "AND profile IS NULL";
641 $profile_qpart = "AND profile = '$profile'";
644 if (get_schema_version() < 63) $profile_qpart = "";
648 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
650 $u_result = db_query("SELECT pref_name
651 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
653 $active_prefs = array();
655 while ($line = db_fetch_assoc($u_result)) {
656 array_push($active_prefs, $line["pref_name"]);
659 while ($line = db_fetch_assoc($result)) {
660 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
661 // print "adding " . $line["pref_name"] . "<br>";
663 $line["def_value"] = db_escape_string($line["def_value"]);
664 $line["pref_name"] = db_escape_string($line["pref_name"]);
666 if (get_schema_version() < 63) {
667 db_query("INSERT INTO ttrss_user_prefs
668 (owner_uid,pref_name,value) VALUES
669 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
672 db_query("INSERT INTO ttrss_user_prefs
673 (owner_uid,pref_name,value, profile) VALUES
674 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
684 function get_ssl_certificate_id() {
685 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
686 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
687 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
688 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
689 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
694 function authenticate_user($login, $password, $check_only = false) {
696 if (!SINGLE_USER_MODE
) {
699 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
701 $user_id = (int) $plugin->authenticate($login, $password);
704 $_SESSION["auth_module"] = strtolower(get_class($plugin));
709 if ($user_id && !$check_only) {
712 $_SESSION["uid"] = $user_id;
713 $_SESSION["version"] = VERSION_STATIC
;
715 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
716 WHERE id = '$user_id'");
718 $_SESSION["name"] = db_fetch_result($result, 0, "login");
719 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
720 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
722 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
725 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
726 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
727 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
729 $_SESSION["last_version_check"] = time();
731 initialize_user_prefs($_SESSION["uid"]);
740 $_SESSION["uid"] = 1;
741 $_SESSION["name"] = "admin";
742 $_SESSION["access_level"] = 10;
744 $_SESSION["hide_hello"] = true;
745 $_SESSION["hide_logout"] = true;
747 $_SESSION["auth_module"] = false;
749 if (!$_SESSION["csrf_token"]) {
750 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
753 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
755 initialize_user_prefs($_SESSION["uid"]);
761 function make_password($length = 8) {
764 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
768 while ($i < $length) {
769 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
771 if (!strstr($password, $char)) {
779 // this is called after user is created to initialize default feeds, labels
782 // user preferences are checked on every login, not here
784 function initialize_user($uid) {
786 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
787 values ('$uid', 'Tiny Tiny RSS: New Releases',
788 'http://tt-rss.org/releases.rss')");
790 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
791 values ('$uid', 'Tiny Tiny RSS: Forum',
792 'http://tt-rss.org/forum/rss.php')");
795 function logout_user() {
797 if (isset($_COOKIE[session_name()])) {
798 setcookie(session_name(), '', time()-42000, '/');
802 function validate_csrf($csrf_token) {
803 return $csrf_token == $_SESSION['csrf_token'];
806 function load_user_plugins($owner_uid) {
807 if ($owner_uid && SCHEMA_VERSION
>= 100) {
808 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
810 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
812 if (get_schema_version() > 100) {
813 PluginHost
::getInstance()->load_data();
818 function login_sequence() {
819 if (SINGLE_USER_MODE
) {
821 authenticate_user("admin", null);
823 load_user_plugins($_SESSION["uid"]);
825 if (!validate_session()) $_SESSION["uid"] = false;
827 if (!$_SESSION["uid"]) {
829 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
830 $_SESSION["ref_schema_version"] = get_schema_version(true);
832 authenticate_user(null, null, true);
835 if (!$_SESSION["uid"]) {
837 setcookie(session_name(), '', time()-42000, '/');
844 /* bump login timestamp */
845 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
847 $_SESSION["last_login_update"] = time();
850 if ($_SESSION["uid"]) {
852 load_user_plugins($_SESSION["uid"]);
856 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
857 $_SESSION["uid"] . " AND
858 (SELECT COUNT(id) FROM ttrss_feeds WHERE
859 ttrss_feeds.id = feed_id) = 0");
861 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
862 $_SESSION["uid"] . " AND
863 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
864 ttrss_feed_categories.id = feed_id) = 0");
871 function truncate_string($str, $max_len, $suffix = '…') {
872 if (mb_strlen($str, "utf-8") > $max_len - 3) {
873 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
879 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
882 $source_tz = new DateTimeZone($source_tz);
883 } catch (Exception
$e) {
884 $source_tz = new DateTimeZone('UTC');
888 $dest_tz = new DateTimeZone($dest_tz);
889 } catch (Exception
$e) {
890 $dest_tz = new DateTimeZone('UTC');
893 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
894 return $dt->format('U') +
$dest_tz->getOffset($dt);
897 function make_local_datetime($timestamp, $long, $owner_uid = false,
898 $no_smart_dt = false) {
900 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
901 if (!$timestamp) $timestamp = '1970-01-01 0:00';
906 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
908 $timestamp = substr($timestamp, 0, 19);
910 # We store date in UTC internally
911 $dt = new DateTime($timestamp, $utc_tz);
913 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
915 if ($user_tz_string != 'Automatic') {
918 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
919 } catch (Exception
$e) {
923 $tz_offset = $user_tz->getOffset($dt);
925 $tz_offset = (int) -$_SESSION["clientTzOffset"];
928 $user_timestamp = $dt->format('U') +
$tz_offset;
931 return smart_date_time($user_timestamp,
932 $tz_offset, $owner_uid);
935 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
937 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
939 return date($format, $user_timestamp);
943 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
944 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
946 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
947 return date("G:i", $timestamp);
948 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
949 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
950 return date($format, $timestamp);
952 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
953 return date($format, $timestamp);
957 function sql_bool_to_bool($s) {
958 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
965 function bool_to_sql_bool($s) {
973 // Session caching removed due to causing wrong redirects to upgrade
974 // script when get_schema_version() is called on an obsolete session
975 // created on a previous schema version.
976 function get_schema_version($nocache = false) {
977 global $schema_version;
979 if (!$schema_version && !$nocache) {
980 $result = db_query("SELECT schema_version FROM ttrss_version");
981 $version = db_fetch_result($result, 0, "schema_version");
982 $schema_version = $version;
985 return $schema_version;
989 function sanity_check() {
990 require_once 'errors.php';
993 $schema_version = get_schema_version(true);
995 if ($schema_version != SCHEMA_VERSION
) {
999 if (DB_TYPE
== "mysql") {
1000 $result = db_query("SELECT true", false);
1001 if (db_num_rows($result) != 1) {
1006 if (db_escape_string("testTEST") != "testTEST") {
1010 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1013 function file_is_locked($filename) {
1014 if (file_exists(LOCK_DIRECTORY
. "/$filename")) {
1015 if (function_exists('flock')) {
1016 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1018 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1019 flock($fp, LOCK_UN
);
1029 return true; // consider the file always locked and skip the test
1036 function make_lockfile($filename) {
1037 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1039 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
1040 $stat_h = fstat($fp);
1041 $stat_f = stat(LOCK_DIRECTORY
. "/$filename");
1043 if (strtoupper(substr(PHP_OS
, 0, 3)) !== 'WIN') {
1044 if ($stat_h["ino"] != $stat_f["ino"] ||
1045 $stat_h["dev"] != $stat_f["dev"]) {
1051 if (function_exists('posix_getpid')) {
1052 fwrite($fp, posix_getpid() . "\n");
1060 function make_stampfile($filename) {
1061 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1063 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1064 fwrite($fp, time() . "\n");
1065 flock($fp, LOCK_UN
);
1073 function sql_random_function() {
1074 if (DB_TYPE
== "mysql") {
1081 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1083 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1085 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1087 // Todo: all this interval stuff needs some generic generator function
1089 $date_qpart = "false";
1093 if (DB_TYPE
== "pgsql") {
1094 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1096 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1100 if (DB_TYPE
== "pgsql") {
1101 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1103 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1107 if (DB_TYPE
== "pgsql") {
1108 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1110 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1114 $date_qpart = "true";
1117 if (is_numeric($feed)) {
1123 $children = getChildCategories($feed, $owner_uid);
1124 array_push($children, $feed);
1126 $children = join(",", $children);
1128 $cat_qpart = "cat_id IN ($children)";
1130 $cat_qpart = "cat_id IS NULL";
1133 db_query("UPDATE ttrss_user_entries
1134 SET unread = false, last_read = NOW() WHERE ref_id IN
1136 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1137 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1138 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1140 } else if ($feed == -2) {
1142 db_query("UPDATE ttrss_user_entries
1143 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1144 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1145 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1148 } else if ($feed > 0) {
1150 db_query("UPDATE ttrss_user_entries
1151 SET unread = false, last_read = NOW() WHERE ref_id IN
1153 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1154 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1156 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1159 db_query("UPDATE ttrss_user_entries
1160 SET unread = false, last_read = NOW() WHERE ref_id IN
1162 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1163 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1167 db_query("UPDATE ttrss_user_entries
1168 SET unread = false, last_read = NOW() WHERE ref_id IN
1170 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1171 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1176 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1178 if (DB_TYPE
== "pgsql") {
1179 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1181 $match_part = "date_entered > DATE_SUB(NOW(),
1182 INTERVAL $intl HOUR) ";
1185 db_query("UPDATE ttrss_user_entries
1186 SET unread = false, last_read = NOW() WHERE ref_id IN
1188 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1189 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1193 db_query("UPDATE ttrss_user_entries
1194 SET unread = false, last_read = NOW() WHERE ref_id IN
1196 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1197 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1200 } else if ($feed < LABEL_BASE_INDEX
) { // label
1202 $label_id = feed_to_label_id($feed);
1204 db_query("UPDATE ttrss_user_entries
1205 SET unread = false, last_read = NOW() WHERE ref_id IN
1207 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1208 AND label_id = '$label_id' AND ref_id = article_id
1209 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1213 ccache_update($feed, $owner_uid, $cat_view);
1216 db_query("UPDATE ttrss_user_entries
1217 SET unread = false, last_read = NOW() WHERE ref_id IN
1219 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1220 AND post_int_id = int_id AND tag_name = '$feed'
1221 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1226 function getAllCounters() {
1227 $data = getGlobalCounters();
1229 $data = array_merge($data, getVirtCounters());
1230 $data = array_merge($data, getLabelCounters());
1231 $data = array_merge($data, getFeedCounters());
1232 $data = array_merge($data, getCategoryCounters());
1237 function getCategoryTitle($cat_id) {
1239 if ($cat_id == -1) {
1240 return __("Special");
1241 } else if ($cat_id == -2) {
1242 return __("Labels");
1245 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1248 if (db_num_rows($result) == 1) {
1249 return db_fetch_result($result, 0, "title");
1251 return __("Uncategorized");
1257 function getCategoryCounters() {
1260 /* Labels category */
1262 $cv = array("id" => -2, "kind" => "cat",
1263 "counter" => getCategoryUnread(-2));
1265 array_push($ret_arr, $cv);
1267 $result = db_query("SELECT id AS cat_id, value AS unread,
1268 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1269 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1270 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1271 WHERE ttrss_cat_counters_cache.feed_id = id AND
1272 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1273 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1275 while ($line = db_fetch_assoc($result)) {
1276 $line["cat_id"] = (int) $line["cat_id"];
1278 if ($line["num_children"] > 0) {
1279 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1284 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1285 "counter" => $line["unread"] +
$child_counter);
1287 array_push($ret_arr, $cv);
1290 /* Special case: NULL category doesn't actually exist in the DB */
1292 $cv = array("id" => 0, "kind" => "cat",
1293 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1295 array_push($ret_arr, $cv);
1300 // only accepts real cats (>= 0)
1301 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1302 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1304 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1305 AND owner_uid = $owner_uid");
1309 while ($line = db_fetch_assoc($result)) {
1310 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1311 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1317 function getCategoryUnread($cat, $owner_uid = false) {
1319 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1324 $cat_query = "cat_id = '$cat'";
1326 $cat_query = "cat_id IS NULL";
1329 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1330 AND owner_uid = " . $owner_uid);
1332 $cat_feeds = array();
1333 while ($line = db_fetch_assoc($result)) {
1334 array_push($cat_feeds, "feed_id = " . $line["id"]);
1337 if (count($cat_feeds) == 0) return 0;
1339 $match_part = implode(" OR ", $cat_feeds);
1341 $result = db_query("SELECT COUNT(int_id) AS unread
1342 FROM ttrss_user_entries
1343 WHERE unread = true AND ($match_part)
1344 AND owner_uid = " . $owner_uid);
1348 # this needs to be rewritten
1349 while ($line = db_fetch_assoc($result)) {
1350 $unread +
= $line["unread"];
1354 } else if ($cat == -1) {
1355 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1356 } else if ($cat == -2) {
1358 $result = db_query("
1359 SELECT COUNT(unread) AS unread FROM
1360 ttrss_user_entries, ttrss_user_labels2
1361 WHERE article_id = ref_id AND unread = true
1362 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1364 $unread = db_fetch_result($result, 0, "unread");
1371 function getFeedUnread($feed, $is_cat = false) {
1372 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1375 function getLabelUnread($label_id, $owner_uid = false) {
1376 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1378 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1379 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1381 if (db_num_rows($result) != 0) {
1382 return db_fetch_result($result, 0, "unread");
1388 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1389 $owner_uid = false) {
1391 $n_feed = (int) $feed;
1392 $need_entries = false;
1394 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1397 $unread_qpart = "unread = true";
1399 $unread_qpart = "true";
1403 return getCategoryUnread($n_feed, $owner_uid);
1404 } else if ($n_feed == -6) {
1406 } else if ($feed != "0" && $n_feed == 0) {
1408 $feed = db_escape_string($feed);
1410 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1411 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1412 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1413 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1414 return db_fetch_result($result, 0, "count");
1416 } else if ($n_feed == -1) {
1417 $match_part = "marked = true";
1418 } else if ($n_feed == -2) {
1419 $match_part = "published = true";
1420 } else if ($n_feed == -3) {
1421 $match_part = "unread = true AND score >= 0";
1423 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1425 if (DB_TYPE
== "pgsql") {
1426 $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
1428 $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1431 $need_entries = true;
1433 } else if ($n_feed == -4) {
1434 $match_part = "true";
1435 } else if ($n_feed >= 0) {
1438 $match_part = "feed_id = '$n_feed'";
1440 $match_part = "feed_id IS NULL";
1443 } else if ($feed < LABEL_BASE_INDEX
) {
1445 $label_id = feed_to_label_id($feed);
1447 return getLabelUnread($label_id, $owner_uid);
1453 if ($need_entries) {
1454 $from_qpart = "ttrss_user_entries,ttrss_entries";
1455 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1457 $from_qpart = "ttrss_user_entries";
1460 $query = "SELECT count(int_id) AS unread
1461 FROM $from_qpart WHERE
1462 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1464 //echo "[$feed/$query]\n";
1466 $result = db_query($query);
1470 $result = db_query("SELECT COUNT(post_int_id) AS unread
1471 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1472 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1473 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1476 $unread = db_fetch_result($result, 0, "unread");
1481 function getGlobalUnread($user_id = false) {
1484 $user_id = $_SESSION["uid"];
1487 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1488 WHERE owner_uid = '$user_id' AND feed_id > 0");
1490 $c_id = db_fetch_result($result, 0, "c_id");
1495 function getGlobalCounters($global_unread = -1) {
1498 if ($global_unread == -1) {
1499 $global_unread = getGlobalUnread();
1502 $cv = array("id" => "global-unread",
1503 "counter" => (int) $global_unread);
1505 array_push($ret_arr, $cv);
1507 $result = db_query("SELECT COUNT(id) AS fn FROM
1508 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1510 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1512 $cv = array("id" => "subscribed-feeds",
1513 "counter" => (int) $subscribed_feeds);
1515 array_push($ret_arr, $cv);
1520 function getVirtCounters() {
1524 for ($i = 0; $i >= -4; $i--) {
1526 $count = getFeedUnread($i);
1528 if ($i == 0 ||
$i == -1 ||
$i == -2)
1529 $auxctr = getFeedArticles($i, false);
1533 $cv = array("id" => $i,
1534 "counter" => (int) $count,
1535 "auxcounter" => $auxctr);
1537 // if (get_pref('EXTENDED_FEEDLIST'))
1538 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1540 array_push($ret_arr, $cv);
1543 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1545 if (is_array($feeds)) {
1546 foreach ($feeds as $feed) {
1547 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1548 "counter" => $feed['sender']->get_unread($feed['id']));
1550 if (method_exists($feed['sender'], 'get_total'))
1551 $cv["auxcounter"] = $feed['sender']->get_total($feed['id']);
1553 array_push($ret_arr, $cv);
1560 function getLabelCounters($descriptions = false) {
1564 $owner_uid = $_SESSION["uid"];
1566 $result = db_query("SELECT id,caption,SUM(CASE WHEN u1.unread = true THEN 1 ELSE 0 END) AS unread, COUNT(u1.unread) AS total
1567 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1568 (ttrss_labels2.id = label_id)
1569 LEFT JOIN ttrss_user_entries AS u1 ON u1.ref_id = article_id
1570 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1571 ttrss_labels2.caption");
1573 while ($line = db_fetch_assoc($result)) {
1575 $id = label_to_feed_id($line["id"]);
1577 $cv = array("id" => $id,
1578 "counter" => (int) $line["unread"],
1579 "auxcounter" => (int) $line["total"]);
1582 $cv["description"] = $line["caption"];
1584 array_push($ret_arr, $cv);
1590 function getFeedCounters($active_feed = false) {
1594 $query = "SELECT ttrss_feeds.id,
1596 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1597 last_error, value AS count
1598 FROM ttrss_feeds, ttrss_counters_cache
1599 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1600 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1601 AND ttrss_counters_cache.feed_id = id";
1603 $result = db_query($query);
1604 $fctrs_modified = false;
1606 while ($line = db_fetch_assoc($result)) {
1609 $count = $line["count"];
1610 $last_error = htmlspecialchars($line["last_error"]);
1612 $last_updated = make_local_datetime($line['last_updated'], false);
1614 $has_img = feed_has_icon($id);
1616 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1619 $cv = array("id" => $id,
1620 "updated" => $last_updated,
1621 "counter" => (int) $count,
1622 "has_img" => (int) $has_img);
1625 $cv["error"] = $last_error;
1627 // if (get_pref('EXTENDED_FEEDLIST'))
1628 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1630 if ($active_feed && $id == $active_feed)
1631 $cv["title"] = truncate_string($line["title"], 30);
1633 array_push($ret_arr, $cv);
1640 function get_pgsql_version() {
1641 $result = db_query("SELECT version() AS version");
1642 $version = explode(" ", db_fetch_result($result, 0, "version"));
1647 * @return array (code => Status code, message => error message if available)
1649 * 0 - OK, Feed already exists
1650 * 1 - OK, Feed added
1652 * 3 - URL content is HTML, no feeds available
1653 * 4 - URL content is HTML which contains multiple feeds.
1654 * Here you should call extractfeedurls in rpc-backend
1655 * to get all possible feeds.
1656 * 5 - Couldn't download the URL content.
1657 * 6 - Content is an invalid XML.
1659 function subscribe_to_feed($url, $cat_id = 0,
1660 $auth_login = '', $auth_pass = '') {
1662 global $fetch_last_error;
1664 require_once "include/rssfuncs.php";
1666 $url = fix_url($url);
1668 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1670 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1673 return array("code" => 5, "message" => $fetch_last_error);
1676 if (is_html($contents)) {
1677 $feedUrls = get_feeds_from_html($url, $contents);
1679 if (count($feedUrls) == 0) {
1680 return array("code" => 3);
1681 } else if (count($feedUrls) > 1) {
1682 return array("code" => 4, "feeds" => $feedUrls);
1684 //use feed url as new URL
1685 $url = key($feedUrls);
1688 /* libxml_use_internal_errors(true);
1689 $doc = new DOMDocument();
1690 $doc->loadXML($contents);
1691 $error = libxml_get_last_error();
1692 libxml_clear_errors();
1695 $error_message = format_libxml_error($error);
1697 return array("code" => 6, "message" => $error_message);
1700 if ($cat_id == "0" ||
!$cat_id) {
1701 $cat_qpart = "NULL";
1703 $cat_qpart = "'$cat_id'";
1707 "SELECT id FROM ttrss_feeds
1708 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1710 if (strlen(FEED_CRYPT_KEY
) > 0) {
1711 require_once "crypt.php";
1712 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1713 $auth_pass_encrypted = 'true';
1715 $auth_pass_encrypted = 'false';
1718 $auth_pass = db_escape_string($auth_pass);
1720 if (db_num_rows($result) == 0) {
1722 "INSERT INTO ttrss_feeds
1723 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1724 VALUES ('".$_SESSION["uid"]."', '$url',
1725 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1728 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1729 AND owner_uid = " . $_SESSION["uid"]);
1731 $feed_id = db_fetch_result($result, 0, "id");
1734 update_rss_feed($feed_id, true);
1737 return array("code" => 1);
1739 return array("code" => 0);
1743 function print_feed_select($id, $default_id = "",
1744 $attributes = "", $include_all_feeds = true,
1745 $root_id = false, $nest_level = 0) {
1748 print "<select id=\"$id\" name=\"$id\" $attributes>";
1749 if ($include_all_feeds) {
1750 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1751 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1755 if (get_pref('ENABLE_FEED_CATS')) {
1758 $parent_qpart = "parent_cat = '$root_id'";
1760 $parent_qpart = "parent_cat IS NULL";
1762 $result = db_query("SELECT id,title,
1763 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1764 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1765 FROM ttrss_feed_categories
1766 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1768 while ($line = db_fetch_assoc($result)) {
1770 for ($i = 0; $i < $nest_level; $i++
)
1771 $line["title"] = " - " . $line["title"];
1773 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1775 printf("<option $is_selected value='CAT:%d'>%s</option>",
1776 $line["id"], htmlspecialchars($line["title"]));
1778 if ($line["num_children"] > 0)
1779 print_feed_select($id, $default_id, $attributes,
1780 $include_all_feeds, $line["id"], $nest_level+
1);
1782 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1783 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1785 while ($fline = db_fetch_assoc($feed_result)) {
1786 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1788 $fline["title"] = " + " . $fline["title"];
1790 for ($i = 0; $i < $nest_level; $i++
)
1791 $fline["title"] = " - " . $fline["title"];
1793 printf("<option $is_selected value='%d'>%s</option>",
1794 $fline["id"], htmlspecialchars($fline["title"]));
1799 $default_is_cat = ($default_id == "CAT:0");
1800 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1802 printf("<option $is_selected value='CAT:0'>%s</option>",
1803 __("Uncategorized"));
1805 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1806 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1808 while ($fline = db_fetch_assoc($feed_result)) {
1809 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1811 $fline["title"] = " + " . $fline["title"];
1813 for ($i = 0; $i < $nest_level; $i++
)
1814 $fline["title"] = " - " . $fline["title"];
1816 printf("<option $is_selected value='%d'>%s</option>",
1817 $fline["id"], htmlspecialchars($fline["title"]));
1822 $result = db_query("SELECT id,title FROM ttrss_feeds
1823 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1825 while ($line = db_fetch_assoc($result)) {
1827 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1829 printf("<option $is_selected value='%d'>%s</option>",
1830 $line["id"], htmlspecialchars($line["title"]));
1839 function print_feed_cat_select($id, $default_id,
1840 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1843 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1847 $parent_qpart = "parent_cat = '$root_id'";
1849 $parent_qpart = "parent_cat IS NULL";
1851 $result = db_query("SELECT id,title,
1852 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1853 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1854 FROM ttrss_feed_categories
1855 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1857 while ($line = db_fetch_assoc($result)) {
1858 if ($line["id"] == $default_id) {
1859 $is_selected = "selected=\"1\"";
1864 for ($i = 0; $i < $nest_level; $i++
)
1865 $line["title"] = " - " . $line["title"];
1868 printf("<option $is_selected value='%d'>%s</option>",
1869 $line["id"], htmlspecialchars($line["title"]));
1871 if ($line["num_children"] > 0)
1872 print_feed_cat_select($id, $default_id, $attributes,
1873 $include_all_cats, $line["id"], $nest_level+
1);
1877 if ($include_all_cats) {
1878 if (db_num_rows($result) > 0) {
1879 print "<option disabled=\"1\">--------</option>";
1882 if ($default_id == 0) {
1883 $is_selected = "selected=\"1\"";
1888 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1894 function checkbox_to_sql_bool($val) {
1895 return ($val == "on") ?
"true" : "false";
1898 function getFeedCatTitle($id) {
1900 return __("Special");
1901 } else if ($id < LABEL_BASE_INDEX
) {
1902 return __("Labels");
1903 } else if ($id > 0) {
1904 $result = db_query("SELECT ttrss_feed_categories.title
1905 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1906 cat_id = ttrss_feed_categories.id");
1907 if (db_num_rows($result) == 1) {
1908 return db_fetch_result($result, 0, "title");
1910 return __("Uncategorized");
1913 return "getFeedCatTitle($id) failed";
1918 function getFeedIcon($id) {
1921 return "images/archive.png";
1924 return "images/star.png";
1927 return "images/feed.png";
1930 return "images/fresh.png";
1933 return "images/folder.png";
1936 return "images/time.png";
1939 if ($id < LABEL_BASE_INDEX
) {
1940 return "images/label.png";
1942 if (file_exists(ICONS_DIR
. "/$id.ico"))
1943 return ICONS_URL
. "/$id.ico";
1951 function getFeedTitle($id, $cat = false) {
1953 return getCategoryTitle($id);
1954 } else if ($id == -1) {
1955 return __("Starred articles");
1956 } else if ($id == -2) {
1957 return __("Published articles");
1958 } else if ($id == -3) {
1959 return __("Fresh articles");
1960 } else if ($id == -4) {
1961 return __("All articles");
1962 } else if ($id === 0 ||
$id === "0") {
1963 return __("Archived articles");
1964 } else if ($id == -6) {
1965 return __("Recently read");
1966 } else if ($id < LABEL_BASE_INDEX
) {
1967 $label_id = feed_to_label_id($id);
1968 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1969 if (db_num_rows($result) == 1) {
1970 return db_fetch_result($result, 0, "caption");
1972 return "Unknown label ($label_id)";
1975 } else if (is_numeric($id) && $id > 0) {
1976 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1977 if (db_num_rows($result) == 1) {
1978 return db_fetch_result($result, 0, "title");
1980 return "Unknown feed ($id)";
1987 function make_init_params() {
1990 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1991 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1992 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1993 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1995 $params[strtolower($param)] = (int) get_pref($param);
1998 $params["icons_url"] = ICONS_URL
;
1999 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
2000 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
2001 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
2002 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
2003 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
2004 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
2006 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2007 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2009 $max_feed_id = db_fetch_result($result, 0, "mid");
2010 $num_feeds = db_fetch_result($result, 0, "nf");
2012 $params["max_feed_id"] = (int) $max_feed_id;
2013 $params["num_feeds"] = (int) $num_feeds;
2015 $params["hotkeys"] = get_hotkeys_map();
2017 $params["csrf_token"] = $_SESSION["csrf_token"];
2018 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
2020 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
2025 function get_hotkeys_info() {
2027 __("Navigation") => array(
2028 "next_feed" => __("Open next feed"),
2029 "prev_feed" => __("Open previous feed"),
2030 "next_article" => __("Open next article"),
2031 "prev_article" => __("Open previous article"),
2032 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
2033 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
2034 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
2035 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
2036 "search_dialog" => __("Show search dialog")),
2037 __("Article") => array(
2038 "toggle_mark" => __("Toggle starred"),
2039 "toggle_publ" => __("Toggle published"),
2040 "toggle_unread" => __("Toggle unread"),
2041 "edit_tags" => __("Edit tags"),
2042 "dismiss_selected" => __("Dismiss selected"),
2043 "dismiss_read" => __("Dismiss read"),
2044 "open_in_new_window" => __("Open in new window"),
2045 "catchup_below" => __("Mark below as read"),
2046 "catchup_above" => __("Mark above as read"),
2047 "article_scroll_down" => __("Scroll down"),
2048 "article_scroll_up" => __("Scroll up"),
2049 "select_article_cursor" => __("Select article under cursor"),
2050 "email_article" => __("Email article"),
2051 "close_article" => __("Close/collapse article"),
2052 "toggle_expand" => __("Toggle article expansion (combined mode)"),
2053 "toggle_widescreen" => __("Toggle widescreen mode"),
2054 "toggle_embed_original" => __("Toggle embed original")),
2055 __("Article selection") => array(
2056 "select_all" => __("Select all articles"),
2057 "select_unread" => __("Select unread"),
2058 "select_marked" => __("Select starred"),
2059 "select_published" => __("Select published"),
2060 "select_invert" => __("Invert selection"),
2061 "select_none" => __("Deselect everything")),
2062 __("Feed") => array(
2063 "feed_refresh" => __("Refresh current feed"),
2064 "feed_unhide_read" => __("Un/hide read feeds"),
2065 "feed_subscribe" => __("Subscribe to feed"),
2066 "feed_edit" => __("Edit feed"),
2067 "feed_catchup" => __("Mark as read"),
2068 "feed_reverse" => __("Reverse headlines"),
2069 "feed_debug_update" => __("Debug feed update"),
2070 "catchup_all" => __("Mark all feeds as read"),
2071 "cat_toggle_collapse" => __("Un/collapse current category"),
2072 "toggle_combined_mode" => __("Toggle combined mode"),
2073 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2074 __("Go to") => array(
2075 "goto_all" => __("All articles"),
2076 "goto_fresh" => __("Fresh"),
2077 "goto_marked" => __("Starred"),
2078 "goto_published" => __("Published"),
2079 "goto_tagcloud" => __("Tag cloud"),
2080 "goto_prefs" => __("Preferences")),
2081 __("Other") => array(
2082 "create_label" => __("Create label"),
2083 "create_filter" => __("Create filter"),
2084 "collapse_sidebar" => __("Un/collapse sidebar"),
2085 "help_dialog" => __("Show help dialog"))
2088 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
2089 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2095 function get_hotkeys_map() {
2097 // "navigation" => array(
2100 "n" => "next_article",
2101 "p" => "prev_article",
2102 "(38)|up" => "prev_article",
2103 "(40)|down" => "next_article",
2104 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2105 // "^(40)|Ctrl-down" => "next_article_noscroll",
2106 "(191)|/" => "search_dialog",
2107 // "article" => array(
2108 "s" => "toggle_mark",
2109 "*s" => "toggle_publ",
2110 "u" => "toggle_unread",
2111 "*t" => "edit_tags",
2112 "*d" => "dismiss_selected",
2113 "*x" => "dismiss_read",
2114 "o" => "open_in_new_window",
2115 "c p" => "catchup_below",
2116 "c n" => "catchup_above",
2117 "*n" => "article_scroll_down",
2118 "*p" => "article_scroll_up",
2119 "*(38)|Shift+up" => "article_scroll_up",
2120 "*(40)|Shift+down" => "article_scroll_down",
2121 "a *w" => "toggle_widescreen",
2122 "a e" => "toggle_embed_original",
2123 "e" => "email_article",
2124 "a q" => "close_article",
2125 // "article_selection" => array(
2126 "a a" => "select_all",
2127 "a u" => "select_unread",
2128 "a *u" => "select_marked",
2129 "a p" => "select_published",
2130 "a i" => "select_invert",
2131 "a n" => "select_none",
2133 "f r" => "feed_refresh",
2134 "f a" => "feed_unhide_read",
2135 "f s" => "feed_subscribe",
2136 "f e" => "feed_edit",
2137 "f q" => "feed_catchup",
2138 "f x" => "feed_reverse",
2139 "f *d" => "feed_debug_update",
2140 "f *c" => "toggle_combined_mode",
2141 "f c" => "toggle_cdm_expanded",
2142 "*q" => "catchup_all",
2143 "x" => "cat_toggle_collapse",
2145 "g a" => "goto_all",
2146 "g f" => "goto_fresh",
2147 "g s" => "goto_marked",
2148 "g p" => "goto_published",
2149 "g t" => "goto_tagcloud",
2150 "g *p" => "goto_prefs",
2151 // "other" => array(
2152 "(9)|Tab" => "select_article_cursor", // tab
2153 "c l" => "create_label",
2154 "c f" => "create_filter",
2155 "c s" => "collapse_sidebar",
2156 "^(191)|Ctrl+/" => "help_dialog",
2159 if (get_pref('COMBINED_DISPLAY_MODE')) {
2160 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2161 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2164 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2165 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2168 $prefixes = array();
2170 foreach (array_keys($hotkeys) as $hotkey) {
2171 $pair = explode(" ", $hotkey, 2);
2173 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2174 array_push($prefixes, $pair[0]);
2178 return array($prefixes, $hotkeys);
2181 function make_runtime_info() {
2184 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2185 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2187 $max_feed_id = db_fetch_result($result, 0, "mid");
2188 $num_feeds = db_fetch_result($result, 0, "nf");
2190 $data["max_feed_id"] = (int) $max_feed_id;
2191 $data["num_feeds"] = (int) $num_feeds;
2193 $data['last_article_id'] = getLastArticleId();
2194 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2196 $data['dep_ts'] = calculate_dep_timestamp();
2197 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2199 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2201 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2203 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2205 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2208 $stamp_delta = time() - $stamp;
2210 if ($stamp_delta > 1800) {
2214 $_SESSION["daemon_stamp_check"] = time();
2217 $data['daemon_stamp_ok'] = $stamp_check;
2219 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2221 $data['daemon_stamp'] = $stamp_fmt;
2226 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2227 $new_version_details = @check_for_update
();
2229 $data['new_version_available'] = (int) ($new_version_details != false);
2231 $_SESSION["last_version_check"] = time();
2232 $_SESSION["version_data"] = $new_version_details;
2238 function search_to_sql($search) {
2240 $search_query_part = "";
2242 $keywords = explode(" ", $search);
2243 $query_keywords = array();
2244 $search_words = array();
2246 foreach ($keywords as $k) {
2247 if (strpos($k, "-") === 0) {
2254 $commandpair = explode(":", mb_strtolower($k), 2);
2256 switch ($commandpair[0]) {
2258 if ($commandpair[1]) {
2259 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2260 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2262 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2263 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2264 array_push($search_words, $k);
2268 if ($commandpair[1]) {
2269 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2270 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2272 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2273 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2274 array_push($search_words, $k);
2278 if ($commandpair[1]) {
2279 if ($commandpair[1] == "true")
2280 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2281 else if ($commandpair[1] == "false")
2282 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2284 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2285 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2287 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2288 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2289 if (!$not) array_push($search_words, $k);
2294 if ($commandpair[1]) {
2295 if ($commandpair[1] == "true")
2296 array_push($query_keywords, "($not (marked = true))");
2298 array_push($query_keywords, "($not (marked = false))");
2300 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2301 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2302 if (!$not) array_push($search_words, $k);
2306 if ($commandpair[1]) {
2307 if ($commandpair[1] == "true")
2308 array_push($query_keywords, "($not (published = true))");
2310 array_push($query_keywords, "($not (published = false))");
2313 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2314 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2315 if (!$not) array_push($search_words, $k);
2319 if (strpos($k, "@") === 0) {
2321 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2322 $orig_ts = strtotime(substr($k, 1));
2323 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2325 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2327 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2329 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2330 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2332 if (!$not) array_push($search_words, $k);
2337 $search_query_part = implode("AND", $query_keywords);
2339 return array($search_query_part, $search_words);
2342 function getParentCategories($cat, $owner_uid) {
2345 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2346 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2348 while ($line = db_fetch_assoc($result)) {
2349 array_push($rv, $line["parent_cat"]);
2350 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2356 function getChildCategories($cat, $owner_uid) {
2359 $result = db_query("SELECT id FROM ttrss_feed_categories
2360 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2362 while ($line = db_fetch_assoc($result)) {
2363 array_push($rv, $line["id"]);
2364 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2370 function queryFeedHeadlines($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, $override_vfeed = false) {
2372 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2374 $ext_tables_part = "";
2375 $search_words = array();
2379 if (SPHINX_ENABLED
) {
2380 $ids = join(",", @sphinx_search
($search, 0, 500));
2383 $search_query_part = "ref_id IN ($ids) AND ";
2385 $search_query_part = "ref_id = -1 AND ";
2388 list($search_query_part, $search_words) = search_to_sql($search);
2389 $search_query_part .= " AND ";
2393 $search_query_part = "";
2398 if (DB_TYPE
== "pgsql") {
2399 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2401 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2404 $override_order = "updated DESC";
2406 $filter_query_part = filter_to_sql($filter, $owner_uid);
2408 // Try to check if SQL regexp implementation chokes on a valid regexp
2411 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2412 ttrss_user_entries, ttrss_feeds
2413 WHERE $filter_query_part LIMIT 1", false);
2416 $test = db_fetch_result($result, 0, "true_val");
2419 $filter_query_part = "false AND";
2421 $filter_query_part .= " AND";
2424 $filter_query_part = "false AND";
2428 $filter_query_part = "";
2432 $since_id_part = "ttrss_entries.id > $since_id AND ";
2434 $since_id_part = "";
2437 $view_query_part = "";
2439 if ($view_mode == "adaptive") {
2441 $view_query_part = " ";
2442 } else if ($feed != -1) {
2444 $unread = getFeedUnread($feed, $cat_view);
2446 if ($cat_view && $feed > 0 && $include_children)
2447 $unread +
= getCategoryChildrenUnread($feed);
2450 $view_query_part = " unread = true AND ";
2455 if ($view_mode == "marked") {
2456 $view_query_part = " marked = true AND ";
2459 if ($view_mode == "has_note") {
2460 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2463 if ($view_mode == "published") {
2464 $view_query_part = " published = true AND ";
2467 if ($view_mode == "unread" && $feed != -6) {
2468 $view_query_part = " unread = true AND ";
2472 $limit_query_part = "LIMIT " . $limit;
2475 $allow_archived = false;
2477 $vfeed_query_part = "";
2479 // override query strategy and enable feed display when searching globally
2480 if ($search && $search_mode == "all_feeds") {
2481 $query_strategy_part = "true";
2482 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2484 } else if (!is_numeric($feed)) {
2485 $query_strategy_part = "true";
2486 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2487 id = feed_id) as feed_title,";
2488 } else if ($search && $search_mode == "this_cat") {
2489 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2492 if ($include_children) {
2493 $subcats = getChildCategories($feed, $owner_uid);
2494 array_push($subcats, $feed);
2495 $cats_qpart = join(",", $subcats);
2497 $cats_qpart = $feed;
2500 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2503 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2506 } else if ($feed > 0) {
2511 if ($include_children) {
2513 $subcats = getChildCategories($feed, $owner_uid);
2515 array_push($subcats, $feed);
2516 $query_strategy_part = "cat_id IN (".
2517 implode(",", $subcats).")";
2520 $query_strategy_part = "cat_id = '$feed'";
2524 $query_strategy_part = "cat_id IS NULL";
2527 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2530 $query_strategy_part = "feed_id = '$feed'";
2532 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2533 $query_strategy_part = "feed_id IS NULL";
2534 $allow_archived = true;
2535 } else if ($feed == 0 && $cat_view) { // uncategorized
2536 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2537 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2538 } else if ($feed == -1) { // starred virtual feed
2539 $query_strategy_part = "marked = true";
2540 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2541 $allow_archived = true;
2543 if (!$override_order) {
2544 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2547 } else if ($feed == -2) { // published virtual feed OR labels category
2550 $query_strategy_part = "published = true";
2551 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2552 $allow_archived = true;
2554 if (!$override_order) {
2555 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2559 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2561 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2563 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2564 ttrss_user_labels2.article_id = ref_id";
2567 } else if ($feed == -6) { // recently read
2568 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2569 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2570 $allow_archived = true;
2572 if (!$override_order) $override_order = "last_read DESC";
2574 /* } else if ($feed == -7) { // shared
2575 $query_strategy_part = "uuid != ''";
2576 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2577 $allow_archived = true; */
2578 } else if ($feed == -3) { // fresh virtual feed
2579 $query_strategy_part = "unread = true AND score >= 0";
2581 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2583 if (DB_TYPE
== "pgsql") {
2584 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2586 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2589 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2590 } else if ($feed == -4) { // all articles virtual feed
2591 $allow_archived = true;
2592 $query_strategy_part = "true";
2593 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2594 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2595 $label_id = feed_to_label_id($feed);
2597 $query_strategy_part = "label_id = '$label_id' AND
2598 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2599 ttrss_user_labels2.article_id = ref_id";
2601 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2602 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2603 $allow_archived = true;
2606 $query_strategy_part = "true";
2609 $order_by = "score DESC, date_entered DESC, updated DESC";
2611 if ($view_mode == "unread_first") {
2612 $order_by = "unread DESC, $order_by";
2615 if ($override_order) {
2616 $order_by = $override_order;
2619 if ($override_strategy) {
2620 $query_strategy_part = $override_strategy;
2623 if ($override_vfeed) {
2624 $vfeed_query_part = $override_vfeed;
2630 $feed_title = T_sprintf("Search results: %s", $search);
2633 $feed_title = getCategoryTitle($feed);
2635 if (is_numeric($feed) && $feed > 0) {
2636 $result = db_query("SELECT title,site_url,last_error,last_updated
2637 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2639 $feed_title = db_fetch_result($result, 0, "title");
2640 $feed_site_url = db_fetch_result($result, 0, "site_url");
2641 $last_error = db_fetch_result($result, 0, "last_error");
2642 $last_updated = db_fetch_result($result, 0, "last_updated");
2644 $feed_title = getFeedTitle($feed);
2650 $content_query_part = "content, content AS content_preview, ";
2653 if (is_numeric($feed)) {
2656 $feed_kind = "Feeds";
2658 $feed_kind = "Labels";
2661 if ($limit_query_part) {
2662 $offset_query_part = "OFFSET $offset";
2665 // proper override_order applied above
2666 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2667 if (!$override_order) {
2668 $order_by = "ttrss_feeds.title, $order_by";
2670 $order_by = "ttrss_feeds.title, $override_order";
2674 if (!$allow_archived) {
2675 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2676 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2679 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2680 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2683 if ($vfeed_query_part)
2684 $vfeed_query_part .= "favicon_avg_color,";
2686 $query = "SELECT DISTINCT
2689 ttrss_entries.id,ttrss_entries.title,
2693 always_display_enclosures,
2702 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2703 last_marked, last_published,
2711 ttrss_user_entries.ref_id = ttrss_entries.id AND
2712 ttrss_user_entries.owner_uid = '$owner_uid' AND
2717 $query_strategy_part ORDER BY $order_by
2718 $limit_query_part $offset_query_part";
2720 if ($_REQUEST["debug"]) print $query;
2722 $result = db_query($query);
2727 $select_qpart = "SELECT DISTINCT " .
2731 "ttrss_entries.id as id," .
2746 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2747 "last_marked, last_published, " .
2750 $content_query_part .
2753 $feed_kind = "Tags";
2754 $all_tags = explode(",", $feed);
2755 if ($search_mode == 'any') {
2756 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2757 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2758 $where_qpart = " WHERE " .
2759 "ref_id = ttrss_entries.id AND " .
2760 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2761 "post_int_id = int_id AND $tag_sql AND " .
2763 $search_query_part .
2764 $query_strategy_part . " ORDER BY $order_by " .
2769 $sub_selects = array();
2770 $sub_ands = array();
2771 foreach ($all_tags as $term) {
2772 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2779 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2784 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2785 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2786 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2787 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2789 // error_log("TAG SQL: " . $tag_sql);
2790 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2792 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2793 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2796 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words);
2800 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) {
2801 if (!$owner) $owner = $_SESSION["uid"];
2803 $res = trim($str); if (!$res) return '';
2805 $charset_hack = '<head>
2806 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2809 $res = trim($res); if (!$res) return '';
2811 libxml_use_internal_errors(true);
2813 $doc = new DOMDocument();
2814 $doc->loadHTML($charset_hack . $res);
2815 $xpath = new DOMXPath($doc);
2817 $entries = $xpath->query('(//a[@href]|//img[@src])');
2819 foreach ($entries as $entry) {
2823 if ($entry->hasAttribute('href'))
2824 $entry->setAttribute('href',
2825 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2827 if ($entry->hasAttribute('src')) {
2828 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2830 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2832 if (file_exists($cached_filename)) {
2833 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2836 $entry->setAttribute('src', $src);
2839 if ($entry->nodeName
== 'img') {
2840 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2841 $force_remove_images ||
$_SESSION["bw_limit"]) {
2843 $p = $doc->createElement('p');
2845 $a = $doc->createElement('a');
2846 $a->setAttribute('href', $entry->getAttribute('src'));
2848 $a->appendChild(new DOMText($entry->getAttribute('src')));
2849 $a->setAttribute('target', '_blank');
2851 $p->appendChild($a);
2853 $entry->parentNode
->replaceChild($p, $entry);
2858 if (strtolower($entry->nodeName
) == "a") {
2859 $entry->setAttribute("target", "_blank");
2863 $entries = $xpath->query('//iframe');
2864 foreach ($entries as $entry) {
2865 $entry->setAttribute('sandbox', 'allow-scripts');
2869 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2870 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2871 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2872 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2873 'dt', 'em', 'footer', 'figure', 'figcaption',
2874 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2875 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2876 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2877 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2878 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2879 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2881 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2883 $disallowed_attributes = array('id', 'style', 'class');
2885 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2886 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id);
2887 if (is_array($retval)) {
2889 $allowed_elements = $retval[1];
2890 $disallowed_attributes = $retval[2];
2896 $doc->removeChild($doc->firstChild
); //remove doctype
2897 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2899 if ($highlight_words) {
2900 foreach ($highlight_words as $word) {
2902 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
2904 $elements = $xpath->query("//*/text()");
2906 foreach ($elements as $child) {
2908 $fragment = $doc->createDocumentFragment();
2909 $text = $child->textContent
;
2912 while (($pos = mb_stripos($text, $word)) !== false) {
2913 $fragment->appendChild(new DomText(mb_substr($text, 0, $pos)));
2914 $word = mb_substr($text, $pos, mb_strlen($word));
2915 $highlight = $doc->createElement('span');
2916 $highlight->appendChild(new DomText($word));
2917 $highlight->setAttribute('class', 'highlight');
2918 $fragment->appendChild($highlight);
2919 $text = mb_substr($text, $pos +
mb_strlen($word));
2922 if (!empty($text)) $fragment->appendChild(new DomText($text));
2924 $child->parentNode
->replaceChild($fragment, $child);
2929 $res = $doc->saveHTML();
2934 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2935 $xpath = new DOMXPath($doc);
2936 $entries = $xpath->query('//*');
2938 foreach ($entries as $entry) {
2939 if (!in_array($entry->nodeName
, $allowed_elements)) {
2940 $entry->parentNode
->removeChild($entry);
2943 if ($entry->hasAttributes()) {
2944 $attrs_to_remove = array();
2946 foreach ($entry->attributes
as $attr) {
2948 if (strpos($attr->nodeName
, 'on') === 0) {
2949 array_push($attrs_to_remove, $attr);
2952 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2953 array_push($attrs_to_remove, $attr);
2957 foreach ($attrs_to_remove as $attr) {
2958 $entry->removeAttributeNode($attr);
2966 function check_for_update() {
2967 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2968 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2969 "&iid=" . sha1(SELF_URL_PATH
);
2971 $version_data = @fetch_file_contents
($version_url);
2973 if ($version_data) {
2974 $version_data = json_decode($version_data, true);
2975 if ($version_data && $version_data['version']) {
2976 if (version_compare(VERSION_STATIC
, $version_data['version']) == -1) {
2977 return $version_data;
2985 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2987 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2988 if (count($ids) == 0) return;
2992 foreach ($ids as $id) {
2993 array_push($tmp_ids, "ref_id = '$id'");
2996 $ids_qpart = join(" OR ", $tmp_ids);
2999 db_query("UPDATE ttrss_user_entries SET
3000 unread = false,last_read = NOW()
3001 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3002 } else if ($cmode == 1) {
3003 db_query("UPDATE ttrss_user_entries SET
3005 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3007 db_query("UPDATE ttrss_user_entries SET
3008 unread = NOT unread,last_read = NOW()
3009 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3014 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
3015 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3017 while ($line = db_fetch_assoc($result)) {
3018 ccache_update($line["feed_id"], $owner_uid);
3022 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
3024 $a_id = db_escape_string($id);
3026 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3028 $query = "SELECT DISTINCT tag_name,
3029 owner_uid as owner FROM
3030 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3031 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3035 /* check cache first */
3037 if ($tag_cache === false) {
3038 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
3039 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3041 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3045 $tags = explode(",", $tag_cache);
3048 /* do it the hard way */
3050 $tmp_result = db_query($query);
3052 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3053 array_push($tags, $tmp_line["tag_name"]);
3056 /* update the cache */
3058 $tags_str = db_escape_string(join(",", $tags));
3060 db_query("UPDATE ttrss_user_entries
3061 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3062 AND owner_uid = $owner_uid");
3068 function trim_array($array) {
3070 array_walk($tmp, 'trim');
3074 function tag_is_valid($tag) {
3075 if ($tag == '') return false;
3076 if (preg_match("/^[0-9]*$/", $tag)) return false;
3077 if (mb_strlen($tag) > 250) return false;
3079 if (!$tag) return false;
3084 function render_login_form() {
3085 header('Cache-Control: public');
3087 require_once "login_form.php";
3091 function format_warning($msg, $id = "") {
3093 return "<div class=\"warning\" id=\"$id\">
3094 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3097 function format_notice($msg, $id = "") {
3099 return "<div class=\"notice\" id=\"$id\">
3100 <span><img src=\"images/information.png\"></span><span>$msg</span></div>";
3103 function format_error($msg, $id = "") {
3105 return "<div class=\"error\" id=\"$id\">
3106 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3109 function print_notice($msg) {
3110 return print format_notice($msg);
3113 function print_warning($msg) {
3114 return print format_warning($msg);
3117 function print_error($msg) {
3118 return print format_error($msg);
3122 function T_sprintf() {
3123 $args = func_get_args();
3124 return vsprintf(__(array_shift($args)), $args);
3127 function format_inline_player($url, $ctype) {
3131 $url = htmlspecialchars($url);
3133 if (strpos($ctype, "audio/") === 0) {
3135 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3136 $_SESSION["hasMp3"])) {
3138 $entry .= "<audio preload=\"none\" controls>
3139 <source type=\"$ctype\" src=\"$url\"></source>
3144 $entry .= "<object type=\"application/x-shockwave-flash\"
3145 data=\"lib/button/musicplayer.swf?song_url=$url\"
3146 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3147 <param name=\"movie\"
3148 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3152 if ($entry) $entry .= " <a target=\"_blank\"
3153 href=\"$url\">" . basename($url) . "</a>";
3161 /* $filename = substr($url, strrpos($url, "/")+1);
3163 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3164 $filename . " (" . $ctype . ")" . "</a>"; */
3168 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3169 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3175 /* we can figure out feed_id from article id anyway, why do we
3176 * pass feed_id here? let's ignore the argument :(*/
3178 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3179 WHERE ref_id = '$id'");
3181 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3183 $rv['feed_id'] = $feed_id;
3185 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3187 if ($mark_as_read) {
3188 $result = db_query("UPDATE ttrss_user_entries
3189 SET unread = false,last_read = NOW()
3190 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3192 ccache_update($feed_id, $owner_uid);
3195 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
3196 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3197 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3198 (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
3199 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3200 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3206 FROM ttrss_entries,ttrss_user_entries
3207 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3211 $line = db_fetch_assoc($result);
3213 $tag_cache = $line["tag_cache"];
3215 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3216 unset($line["tag_cache"]);
3218 $line["content"] = sanitize($line["content"],
3219 sql_bool_to_bool($line['hide_images']),
3220 $owner_uid, $line["site_url"], false, $line["id"]);
3222 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3223 $line = $p->hook_render_article($line);
3226 $num_comments = $line["num_comments"];
3227 $entry_comments = "";
3229 if ($num_comments > 0) {
3230 if ($line["comments"]) {
3231 $comments_url = htmlspecialchars($line["comments"]);
3233 $comments_url = htmlspecialchars($line["link"]);
3235 $entry_comments = "<a class=\"postComments\"
3236 target='_blank' href=\"$comments_url\">$num_comments ".
3237 _ngettext("comment", "comments", $num_comments)."</a>";
3240 if ($line["comments"] && $line["link"] != $line["comments"]) {
3241 $entry_comments = "<a class=\"postComments\" target='_blank' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
3246 header("Content-Type: text/html");
3247 $rv['content'] .= "<html><head>
3248 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3249 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3250 <link rel=\"stylesheet\" type=\"text/css\" href=\"css/tt-rss.css\">
3251 <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
3252 <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
3254 <script type=\"text/javascript\">
3255 function openSelectedAttachment(elem) {
3257 var url = elem[elem.selectedIndex].value;
3261 elem.selectedIndex = 0;
3265 exception_error(\"openSelectedAttachment\", e);
3269 </head><body id=\"ttrssZoom\">";
3272 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3274 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3276 $entry_author = $line["author"];
3278 if ($entry_author) {
3279 $entry_author = __(" - ") . $entry_author;
3282 $parsed_updated = make_local_datetime($line["updated"], true,
3286 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3288 if ($line["link"]) {
3289 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3290 title=\"".htmlspecialchars($line['title'])."\"
3292 htmlspecialchars($line["link"]) . "\">" .
3293 $line["title"] . "</a>" .
3294 "<span class='author'>$entry_author</span></div>";
3296 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3300 $feed_title = "<a href=\"".htmlspecialchars($line["site_url"]).
3301 "\" target=\"_blank\">".
3302 htmlspecialchars($line["feed_title"])."</a>";
3304 $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>";
3306 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3309 $tags_str = format_tags_string($line["tags"], $id);
3310 $tags_str_full = join(", ", $line["tags"]);
3312 if (!$tags_str_full) $tags_str_full = __("no tags");
3314 if (!$entry_comments) $entry_comments = " "; # placeholder
3316 $rv['content'] .= "<div class='postTags' style='float : right'>
3317 <img src='images/tag.png'
3318 class='tagsPic' alt='Tags' title='Tags'> ";
3321 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3322 <a title=\"".__('Edit tags for this article')."\"
3323 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3325 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3326 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3327 position=\"below\">$tags_str_full</div>";
3329 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3330 $rv['content'] .= $p->hook_article_button($line);
3334 $tags_str = strip_tags($tags_str);
3335 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3337 $rv['content'] .= "</div>";
3338 $rv['content'] .= "<div clear='both'>";
3340 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3341 $rv['content'] .= $p->hook_article_left_button($line);
3344 $rv['content'] .= "$entry_comments</div>";
3346 if ($line["orig_feed_id"]) {
3348 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3349 WHERE id = ".$line["orig_feed_id"]);
3351 if (db_num_rows($tmp_result) != 0) {
3353 $rv['content'] .= "<div clear='both'>";
3354 $rv['content'] .= __("Originally from:");
3356 $rv['content'] .= " ";
3358 $tmp_line = db_fetch_assoc($tmp_result);
3360 $rv['content'] .= "<a target='_blank'
3361 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3362 $tmp_line['title'] . "</a>";
3364 $rv['content'] .= " ";
3366 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3367 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3369 $rv['content'] .= "</div>";
3373 $rv['content'] .= "</div>";
3375 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3376 if ($line['note']) {
3377 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3379 $rv['content'] .= "</div>";
3381 if (!$line['lang']) $line['lang'] = 'en';
3383 $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
3385 $rv['content'] .= $line["content"];
3386 $rv['content'] .= format_article_enclosures($id,
3387 sql_bool_to_bool($line["always_display_enclosures"]),
3389 sql_bool_to_bool($line["hide_images"]));
3391 $rv['content'] .= "</div>";
3393 $rv['content'] .= "</div>";
3399 <div class='footer'>
3400 <button onclick=\"return window.close()\">".
3401 __("Close this window")."</button></div>";
3402 $rv['content'] .= "</body></html>";
3409 function print_checkpoint($n, $s) {
3410 $ts = microtime(true);
3411 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
3415 function sanitize_tag($tag) {
3418 $tag = mb_strtolower($tag, 'utf-8');
3420 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3422 // $tag = str_replace('"', "", $tag);
3423 // $tag = str_replace("+", " ", $tag);
3424 $tag = str_replace("technorati tag: ", "", $tag);
3429 function get_self_url_prefix() {
3430 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3431 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3433 return SELF_URL_PATH
;
3438 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3440 * @return string The Mozilla Firefox feed adding URL.
3442 function add_feed_url() {
3443 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3445 $url_path = get_self_url_prefix() .
3446 "/public.php?op=subscribe&feed_url=%s";
3448 } // function add_feed_url
3450 function encrypt_password($pass, $salt = '', $mode2 = false) {
3451 if ($salt && $mode2) {
3452 return "MODE2:" . hash('sha256', $salt . $pass);
3454 return "SHA1X:" . sha1("$salt:$pass");
3456 return "SHA1:" . sha1($pass);
3458 } // function encrypt_password
3460 function load_filters($feed_id, $owner_uid, $action_id = false) {
3463 $cat_id = (int)getFeedCategory($feed_id);
3466 $null_cat_qpart = "cat_id IS NULL OR";
3468 $null_cat_qpart = "";
3470 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3471 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3473 $check_cats = join(",", array_merge(
3474 getParentCategories($cat_id, $owner_uid),
3477 while ($line = db_fetch_assoc($result)) {
3478 $filter_id = $line["id"];
3480 $result2 = db_query("SELECT
3481 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3482 FROM ttrss_filters2_rules AS r,
3483 ttrss_filter_types AS t
3485 ($null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ($check_cats)) AND
3486 (feed_id IS NULL OR feed_id = '$feed_id') AND
3487 filter_type = t.id AND filter_id = '$filter_id'");
3492 while ($rule_line = db_fetch_assoc($result2)) {
3493 # print_r($rule_line);
3496 $rule["reg_exp"] = $rule_line["reg_exp"];
3497 $rule["type"] = $rule_line["type_name"];
3498 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3500 array_push($rules, $rule);
3503 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3504 FROM ttrss_filters2_actions AS a,
3505 ttrss_filter_actions AS t
3507 action_id = t.id AND filter_id = '$filter_id'");
3509 while ($action_line = db_fetch_assoc($result2)) {
3510 # print_r($action_line);
3513 $action["type"] = $action_line["type_name"];
3514 $action["param"] = $action_line["action_param"];
3516 array_push($actions, $action);
3521 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3522 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3523 $filter["rules"] = $rules;
3524 $filter["actions"] = $actions;
3526 if (count($rules) > 0 && count($actions) > 0) {
3527 array_push($filters, $filter);
3534 function get_score_pic($score) {
3536 return "score_high.png";
3537 } else if ($score > 0) {
3538 return "score_half_high.png";
3539 } else if ($score < -100) {
3540 return "score_low.png";
3541 } else if ($score < 0) {
3542 return "score_half_low.png";
3544 return "score_neutral.png";
3548 function feed_has_icon($id) {
3549 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3552 function init_plugins() {
3553 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3558 function format_tags_string($tags, $id) {
3559 if (!is_array($tags) ||
count($tags) == 0) {
3560 return __("no tags");
3562 $maxtags = min(5, count($tags));
3564 for ($i = 0; $i < $maxtags; $i++
) {
3565 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, ";
3568 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
3570 if (count($tags) > $maxtags)
3571 $tags_str .= ", …";
3577 function format_article_labels($labels, $id) {
3579 if (!is_array($labels)) return '';
3583 foreach ($labels as $l) {
3584 $labels_str .= sprintf("<span class='hlLabelRef'
3585 style='color : %s; background-color : %s'>%s</span>",
3586 $l[2], $l[3], $l[1]);
3593 function format_article_note($id, $note, $allow_edit = true) {
3595 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3596 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3597 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3603 function get_feed_category($feed_cat, $parent_cat_id = false) {
3604 if ($parent_cat_id) {
3605 $parent_qpart = "parent_cat = '$parent_cat_id'";
3606 $parent_insert = "'$parent_cat_id'";
3608 $parent_qpart = "parent_cat IS NULL";
3609 $parent_insert = "NULL";
3613 "SELECT id FROM ttrss_feed_categories
3614 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3616 if (db_num_rows($result) == 0) {
3619 return db_fetch_result($result, 0, "id");
3623 function add_feed_category($feed_cat, $parent_cat_id = false) {
3625 if (!$feed_cat) return false;
3629 if ($parent_cat_id) {
3630 $parent_qpart = "parent_cat = '$parent_cat_id'";
3631 $parent_insert = "'$parent_cat_id'";
3633 $parent_qpart = "parent_cat IS NULL";
3634 $parent_insert = "NULL";
3637 $feed_cat = mb_substr($feed_cat, 0, 250);
3640 "SELECT id FROM ttrss_feed_categories
3641 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3643 if (db_num_rows($result) == 0) {
3646 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3647 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3657 function getArticleFeed($id) {
3658 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3659 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3661 if (db_num_rows($result) != 0) {
3662 return db_fetch_result($result, 0, "feed_id");
3669 * Fixes incomplete URLs by prepending "http://".
3670 * Also replaces feed:// with http://, and
3671 * prepends a trailing slash if the url is a domain name only.
3673 * @param string $url Possibly incomplete URL
3675 * @return string Fixed URL.
3677 function fix_url($url) {
3678 if (strpos($url, '://') === false) {
3679 $url = 'http://' . $url;
3680 } else if (substr($url, 0, 5) == 'feed:') {
3681 $url = 'http:' . substr($url, 5);
3684 //prepend slash if the URL has no slash in it
3685 // "http://www.example" -> "http://www.example/"
3686 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3690 if ($url != "http:///")
3696 function validate_feed_url($url) {
3697 $parts = parse_url($url);
3699 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3703 function get_article_enclosures($id) {
3705 $query = "SELECT * FROM ttrss_enclosures
3706 WHERE post_id = '$id' AND content_url != ''";
3710 $result = db_query($query);
3712 if (db_num_rows($result) > 0) {
3713 while ($line = db_fetch_assoc($result)) {
3714 array_push($rv, $line);
3721 function save_email_address($email) {
3722 // FIXME: implement persistent storage of emails
3724 if (!$_SESSION['stored_emails'])
3725 $_SESSION['stored_emails'] = array();
3727 if (!in_array($email, $_SESSION['stored_emails']))
3728 array_push($_SESSION['stored_emails'], $email);
3732 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3734 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3736 $sql_is_cat = bool_to_sql_bool($is_cat);
3738 $result = db_query("SELECT access_key FROM ttrss_access_keys
3739 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3740 AND owner_uid = " . $owner_uid);
3742 if (db_num_rows($result) == 1) {
3743 return db_fetch_result($result, 0, "access_key");
3745 $key = db_escape_string(sha1(uniqid(rand(), true)));
3747 $result = db_query("INSERT INTO ttrss_access_keys
3748 (access_key, feed_id, is_cat, owner_uid)
3749 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3756 function get_feeds_from_html($url, $content)
3758 $url = fix_url($url);
3759 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3761 libxml_use_internal_errors(true);
3763 $doc = new DOMDocument();
3764 $doc->loadHTML($content);
3765 $xpath = new DOMXPath($doc);
3766 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3767 $feedUrls = array();
3768 foreach ($entries as $entry) {
3769 if ($entry->hasAttribute('href')) {
3770 $title = $entry->getAttribute('title');
3772 $title = $entry->getAttribute('type');
3774 $feedUrl = rewrite_relative_url(
3775 $baseUrl, $entry->getAttribute('href')
3777 $feedUrls[$feedUrl] = $title;
3783 function is_html($content) {
3784 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3787 function url_is_html($url, $login = false, $pass = false) {
3788 return is_html(fetch_file_contents($url, false, $login, $pass));
3791 function print_label_select($name, $value, $attributes = "") {
3793 $result = db_query("SELECT caption FROM ttrss_labels2
3794 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3796 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3797 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3799 while ($line = db_fetch_assoc($result)) {
3801 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3803 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3804 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3808 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3815 function format_article_enclosures($id, $always_display_enclosures,
3816 $article_content, $hide_images = false) {
3818 $result = get_article_enclosures($id);
3821 if (count($result) > 0) {
3823 $entries_html = array();
3825 $entries_inline = array();
3827 foreach ($result as $line) {
3829 $url = $line["content_url"];
3830 $ctype = $line["content_type"];
3831 $title = $line["title"];
3833 if (!$ctype) $ctype = __("unknown type");
3835 $filename = substr($url, strrpos($url, "/")+
1);
3837 $player = format_inline_player($url, $ctype);
3839 if ($player) array_push($entries_inline, $player);
3841 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3842 # $filename . " (" . $ctype . ")" . "</a>";
3844 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3845 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3847 array_push($entries_html, $entry);
3851 $entry["type"] = $ctype;
3852 $entry["filename"] = $filename;
3853 $entry["url"] = $url;
3854 $entry["title"] = $title;
3856 array_push($entries, $entry);
3859 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3860 if ($always_display_enclosures ||
3861 !preg_match("/<img/i", $article_content)) {
3863 foreach ($entries as $entry) {
3865 if (preg_match("/image/", $entry["type"]) ||
3866 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3868 if (!$hide_images) {
3870 alt=\"".htmlspecialchars($entry["filename"])."\"
3871 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3873 $rv .= "<p><a target=\"_blank\"
3874 href=\"".htmlspecialchars($entry["url"])."\"
3875 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3878 if ($entry['title']) {
3879 $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
3886 if (count($entries_inline) > 0) {
3887 $rv .= "<hr clear='both'/>";
3888 foreach ($entries_inline as $entry) { $rv .= $entry; };
3889 $rv .= "<hr clear='both'/>";
3892 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3893 "<option value=''>" . __('Attachments')."</option>";
3895 foreach ($entries as $entry) {
3896 if ($entry["title"])
3897 $title = "— " . truncate_string($entry["title"], 30);
3901 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "$title</option>";
3911 function getLastArticleId() {
3912 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3913 WHERE owner_uid = " . $_SESSION["uid"]);
3915 if (db_num_rows($result) == 1) {
3916 return db_fetch_result($result, 0, "id");
3922 function build_url($parts) {
3923 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3927 * Converts a (possibly) relative URL to a absolute one.
3929 * @param string $url Base URL (i.e. from where the document is)
3930 * @param string $rel_url Possibly relative URL in the document
3932 * @return string Absolute URL
3934 function rewrite_relative_url($url, $rel_url) {
3935 if (strpos($rel_url, ":") !== false) {
3937 } else if (strpos($rel_url, "://") !== false) {
3939 } else if (strpos($rel_url, "//") === 0) {
3940 # protocol-relative URL (rare but they exist)
3942 } else if (strpos($rel_url, "/") === 0)
3944 $parts = parse_url($url);
3945 $parts['path'] = $rel_url;
3947 return build_url($parts);
3950 $parts = parse_url($url);
3951 if (!isset($parts['path'])) {
3952 $parts['path'] = '/';
3954 $dir = $parts['path'];
3955 if (substr($dir, -1) !== '/') {
3956 $dir = dirname($parts['path']);
3957 $dir !== '/' && $dir .= '/';
3959 $parts['path'] = $dir . $rel_url;
3961 return build_url($parts);
3965 function sphinx_search($query, $offset = 0, $limit = 30) {
3966 require_once 'lib/sphinxapi.php';
3968 $sphinxClient = new SphinxClient();
3970 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3972 $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
3973 $sphinxClient->SetConnectTimeout(1);
3975 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3976 'feed_title' => 20));
3978 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3979 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3980 $sphinxClient->SetLimits($offset, $limit, 1000);
3981 $sphinxClient->SetArrayResult(false);
3982 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3984 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3988 if (is_array($result['matches'])) {
3989 foreach (array_keys($result['matches']) as $int_id) {
3990 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3991 array_push($ids, $ref_id);
3998 function cleanup_tags($days = 14, $limit = 1000) {
4000 if (DB_TYPE
== "pgsql") {
4001 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
4002 } else if (DB_TYPE
== "mysql") {
4003 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4008 while ($limit > 0) {
4011 $query = "SELECT ttrss_tags.id AS id
4012 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4013 WHERE post_int_id = int_id AND $interval_query AND
4014 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4016 $result = db_query($query);
4020 while ($line = db_fetch_assoc($result)) {
4021 array_push($ids, $line['id']);
4024 if (count($ids) > 0) {
4025 $ids = join(",", $ids);
4027 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
4028 $tags_deleted +
= db_affected_rows($tmp_result);
4033 $limit -= $limit_part;
4036 return $tags_deleted;
4039 function print_user_stylesheet() {
4040 $value = get_pref('USER_STYLESHEET');
4043 print "<style type=\"text/css\">";
4044 print str_replace("<br/>", "\n", $value);
4050 function filter_to_sql($filter, $owner_uid) {
4053 if (DB_TYPE
== "pgsql")
4056 $reg_qpart = "REGEXP";
4058 foreach ($filter["rules"] AS $rule) {
4059 $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
4060 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
4061 $rule['reg_exp']) !== FALSE;
4063 if ($regexp_valid) {
4065 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
4067 switch ($rule["type"]) {
4069 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4070 $rule['reg_exp'] . "')";
4073 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
4074 $rule['reg_exp'] . "')";
4077 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4078 $rule['reg_exp'] . "') OR LOWER(" .
4079 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
4082 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
4083 $rule['reg_exp'] . "')";
4086 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
4087 $rule['reg_exp'] . "')";
4090 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
4091 $rule['reg_exp'] . "')";
4095 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
4097 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
4098 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
4101 if (isset($rule["cat_id"])) {
4103 if ($rule["cat_id"] > 0) {
4104 $children = getChildCategories($rule["cat_id"], $owner_uid);
4105 array_push($children, $rule["cat_id"]);
4107 $children = join(",", $children);
4109 $cat_qpart = "cat_id IN ($children)";
4111 $cat_qpart = "cat_id IS NULL";
4114 $qpart .= " AND $cat_qpart";
4117 $qpart .= " AND feed_id IS NOT NULL";
4119 array_push($query, "($qpart)");
4124 if (count($query) > 0) {
4125 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
4127 $fullquery = "(false)";
4130 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4135 if (!function_exists('gzdecode')) {
4136 function gzdecode($string) { // no support for 2nd argument
4137 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4138 base64_encode($string));
4142 function get_random_bytes($length) {
4143 if (function_exists('openssl_random_pseudo_bytes')) {
4144 return openssl_random_pseudo_bytes($length);
4148 for ($i = 0; $i < $length; $i++
)
4149 $output .= chr(mt_rand(0, 255));
4155 function read_stdin() {
4156 $fp = fopen("php://stdin", "r");
4159 $line = trim(fgets($fp));
4167 function tmpdirname($path, $prefix) {
4168 // Use PHP's tmpfile function to create a temporary
4169 // directory name. Delete the file and keep the name.
4170 $tempname = tempnam($path,$prefix);
4174 if (!unlink($tempname))
4180 function getFeedCategory($feed) {
4181 $result = db_query("SELECT cat_id FROM ttrss_feeds
4182 WHERE id = '$feed'");
4184 if (db_num_rows($result) > 0) {
4185 return db_fetch_result($result, 0, "cat_id");
4192 function implements_interface($class, $interface) {
4193 return in_array($interface, class_implements($class));
4196 function geturl($url, $depth = 0){
4198 if ($depth == 20) return $url;
4200 if (!function_exists('curl_init'))
4201 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
);
4203 $curl = curl_init();
4204 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4205 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4206 $header[] = "Cache-Control: max-age=0";
4207 $header[] = "Connection: keep-alive";
4208 $header[] = "Keep-Alive: 300";
4209 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4210 $header[] = "Accept-Language: en-us,en;q=0.5";
4211 $header[] = "Pragma: ";
4213 curl_setopt($curl, CURLOPT_URL
, $url);
4214 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4215 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4216 curl_setopt($curl, CURLOPT_HEADER
, true);
4217 curl_setopt($curl, CURLOPT_REFERER
, $url);
4218 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4219 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4220 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4221 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4222 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4223 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER
, false);
4225 if (defined('_CURL_HTTP_PROXY')) {
4226 curl_setopt($curl, CURLOPT_PROXY
, _CURL_HTTP_PROXY
);
4229 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
4230 curl_setopt($curl, CURLOPT_SSLVERSION
, 3);
4233 $html = curl_exec($curl);
4235 $status = curl_getinfo($curl);
4237 if($status['http_code']!=200){
4238 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4240 list($header) = explode("\r\n\r\n", $html, 2);
4242 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4243 $url = trim(str_replace($matches[1],"",$matches[0]));
4244 $url_parsed = parse_url($url);
4245 return (isset($url_parsed))?
geturl($url, $depth +
1):'';
4248 global $fetch_last_error;
4250 $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
4254 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4255 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4256 # $handle = @fopen('./curl.error.log', 'a');
4257 # fwrite($handle, $line);
4264 function get_minified_js($files) {
4265 require_once 'lib/jshrink/Minifier.php';
4269 foreach ($files as $js) {
4270 if (!isset($_GET['debug'])) {
4271 $cached_file = CACHE_DIR
. "/js/".basename($js).".js";
4273 if (file_exists($cached_file) &&
4274 is_readable($cached_file) &&
4275 filemtime($cached_file) >= filemtime("js/$js.js")) {
4277 $rv .= file_get_contents($cached_file);
4280 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4281 file_put_contents($cached_file, $minified);
4285 $rv .= file_get_contents("js/$js.js");
4292 function stylesheet_tag($filename) {
4293 $timestamp = filemtime($filename);
4295 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4298 function javascript_tag($filename) {
4301 if (!(strpos($filename, "?") === FALSE)) {
4302 $query = substr($filename, strpos($filename, "?")+
1);
4303 $filename = substr($filename, 0, strpos($filename, "?"));
4306 $timestamp = filemtime($filename);
4308 if ($query) $timestamp .= "&$query";
4310 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4313 function calculate_dep_timestamp() {
4314 $files = array_merge(glob("js/*.js"), glob("css/*.css"));
4318 foreach ($files as $file) {
4319 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4325 function T_js_decl($s1, $s2) {
4327 $s1 = preg_replace("/\n/", "", $s1);
4328 $s2 = preg_replace("/\n/", "", $s2);
4330 $s1 = preg_replace("/\"/", "\\\"", $s1);
4331 $s2 = preg_replace("/\"/", "\\\"", $s2);
4333 return "T_messages[\"$s1\"] = \"$s2\";\n";
4337 function init_js_translations() {
4339 print 'var T_messages = new Object();
4342 if (T_messages[msg]) {
4343 return T_messages[msg];
4349 function ngettext(msg1, msg2, n) {
4350 return __((parseInt(n) > 1) ? msg2 : msg1);
4353 $l10n = _get_reader();
4355 for ($i = 0; $i < $l10n->total
; $i++
) {
4356 $orig = $l10n->get_original_string($i);
4357 if(strpos($orig, "\000") !== FALSE) { // Plural forms
4358 $key = explode(chr(0), $orig);
4359 print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular
4360 print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural
4362 $translation = __($orig);
4363 print T_js_decl($orig, $translation);
4368 function label_to_feed_id($label) {
4369 return LABEL_BASE_INDEX
- 1 - abs($label);
4372 function feed_to_label_id($feed) {
4373 return LABEL_BASE_INDEX
- 1 +
abs($feed);
4376 function format_libxml_error($error) {
4377 return T_sprintf("LibXML error %s at line %d (column %d): %s",
4378 $error->code
, $error->line
, $error->column
,