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
, $url);
383 curl_setopt($ch, CURLOPT_POST
, true);
384 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
387 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
388 curl_setopt($ch, CURLOPT_SSLVERSION
, 3);
392 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
394 $contents = @curl_exec
($ch);
396 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
397 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
398 $contents = @curl_exec
($ch);
401 if ($contents === false) {
402 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
407 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
408 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
410 $fetch_last_error_code = $http_code;
412 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
413 if (curl_errno($ch) != 0) {
414 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
416 $fetch_last_error = "HTTP Code: $http_code";
427 $fetch_curl_used = false;
429 if ($login && $pass){
430 $url_parts = array();
432 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
434 $pass = urlencode($pass);
436 if ($url_parts[1] && $url_parts[2]) {
437 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
441 if (!$post_query && $timestamp) {
442 $context = stream_context_create(array(
445 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
451 $old_error = error_get_last();
453 $data = @file_get_contents
($url, false, $context);
455 $fetch_last_content_type = false; // reset if no type was sent from server
456 if (isset($http_response_header) && is_array($http_response_header)) {
457 foreach ($http_response_header as $h) {
458 if (substr(strtolower($h), 0, 13) == 'content-type:') {
459 $fetch_last_content_type = substr($h, 14);
460 // don't abort here b/c there might be more than one
461 // e.g. if we were being redirected -- last one is the right one
464 if (substr(strtolower($h), 0, 7) == 'http/1.') {
465 $fetch_last_error_code = (int) substr($h, 9, 3);
471 $error = error_get_last();
473 if ($error['message'] != $old_error['message']) {
474 $fetch_last_error = $error["message"];
476 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
485 * Try to determine the favicon URL for a feed.
486 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
487 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
489 * @param string $url A feed or page URL
491 * @return mixed The favicon URL, or false if none was found.
493 function get_favicon_url($url) {
495 $favicon_url = false;
497 if ($html = @fetch_file_contents
($url)) {
499 libxml_use_internal_errors(true);
501 $doc = new DOMDocument();
502 $doc->loadHTML($html);
503 $xpath = new DOMXPath($doc);
505 $base = $xpath->query('/html/head/base');
506 foreach ($base as $b) {
507 $url = $b->getAttribute("href");
511 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
512 if (count($entries) > 0) {
513 foreach ($entries as $entry) {
514 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
521 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
524 } // function get_favicon_url
526 function check_feed_favicon($site_url, $feed) {
527 # print "FAVICON [$site_url]: $favicon_url\n";
529 $icon_file = ICONS_DIR
. "/$feed.ico";
531 if (!file_exists($icon_file)) {
532 $favicon_url = get_favicon_url($site_url);
535 // Limiting to "image" type misses those served with text/plain
536 $contents = fetch_file_contents($favicon_url); // , "image");
539 // Crude image type matching.
540 // Patterns gleaned from the file(1) source code.
541 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
542 // 0 string \000\000\001\000 MS Windows icon resource
543 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
545 elseif (preg_match('/^GIF8/', $contents)) {
546 // 0 string GIF8 GIF image data
547 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
549 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
550 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
551 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
553 elseif (preg_match('/^\xff\xd8/', $contents)) {
554 // 0 beshort 0xffd8 JPEG image data
555 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
558 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
564 $fp = @fopen
($icon_file, "w");
567 fwrite($fp, $contents);
569 chmod($icon_file, 0644);
577 function print_select($id, $default, $values, $attributes = "") {
578 print "<select name=\"$id\" id=\"$id\" $attributes>";
579 foreach ($values as $v) {
581 $sel = "selected=\"1\"";
587 print "<option value=\"$v\" $sel>$v</option>";
592 function print_select_hash($id, $default, $values, $attributes = "") {
593 print "<select name=\"$id\" id='$id' $attributes>";
594 foreach (array_keys($values) as $v) {
596 $sel = 'selected="selected"';
602 print "<option $sel value=\"$v\">".$values[$v]."</option>";
608 function print_radio($id, $default, $true_is, $values, $attributes = "") {
609 foreach ($values as $v) {
616 if ($v == $true_is) {
617 $sel .= " value=\"1\"";
619 $sel .= " value=\"0\"";
622 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
623 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
628 function initialize_user_prefs($uid, $profile = false) {
630 $uid = db_escape_string($uid);
634 $profile_qpart = "AND profile IS NULL";
636 $profile_qpart = "AND profile = '$profile'";
639 if (get_schema_version() < 63) $profile_qpart = "";
643 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
645 $u_result = db_query("SELECT pref_name
646 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
648 $active_prefs = array();
650 while ($line = db_fetch_assoc($u_result)) {
651 array_push($active_prefs, $line["pref_name"]);
654 while ($line = db_fetch_assoc($result)) {
655 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
656 // print "adding " . $line["pref_name"] . "<br>";
658 $line["def_value"] = db_escape_string($line["def_value"]);
659 $line["pref_name"] = db_escape_string($line["pref_name"]);
661 if (get_schema_version() < 63) {
662 db_query("INSERT INTO ttrss_user_prefs
663 (owner_uid,pref_name,value) VALUES
664 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
667 db_query("INSERT INTO ttrss_user_prefs
668 (owner_uid,pref_name,value, profile) VALUES
669 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
679 function get_ssl_certificate_id() {
680 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
681 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
682 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
683 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
684 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
689 function authenticate_user($login, $password, $check_only = false) {
691 if (!SINGLE_USER_MODE
) {
694 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
696 $user_id = (int) $plugin->authenticate($login, $password);
699 $_SESSION["auth_module"] = strtolower(get_class($plugin));
704 if ($user_id && !$check_only) {
707 $_SESSION["uid"] = $user_id;
708 $_SESSION["version"] = VERSION_STATIC
;
710 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
711 WHERE id = '$user_id'");
713 $_SESSION["name"] = db_fetch_result($result, 0, "login");
714 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
715 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
717 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
720 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
721 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
722 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
724 $_SESSION["last_version_check"] = time();
726 initialize_user_prefs($_SESSION["uid"]);
735 $_SESSION["uid"] = 1;
736 $_SESSION["name"] = "admin";
737 $_SESSION["access_level"] = 10;
739 $_SESSION["hide_hello"] = true;
740 $_SESSION["hide_logout"] = true;
742 $_SESSION["auth_module"] = false;
744 if (!$_SESSION["csrf_token"]) {
745 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
748 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
750 initialize_user_prefs($_SESSION["uid"]);
756 function make_password($length = 8) {
759 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
763 while ($i < $length) {
764 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
766 if (!strstr($password, $char)) {
774 // this is called after user is created to initialize default feeds, labels
777 // user preferences are checked on every login, not here
779 function initialize_user($uid) {
781 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
782 values ('$uid', 'Tiny Tiny RSS: New Releases',
783 'http://tt-rss.org/releases.rss')");
785 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
786 values ('$uid', 'Tiny Tiny RSS: Forum',
787 'http://tt-rss.org/forum/rss.php')");
790 function logout_user() {
792 if (isset($_COOKIE[session_name()])) {
793 setcookie(session_name(), '', time()-42000, '/');
797 function validate_csrf($csrf_token) {
798 return $csrf_token == $_SESSION['csrf_token'];
801 function load_user_plugins($owner_uid) {
803 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
805 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
807 if (get_schema_version() > 100) {
808 PluginHost
::getInstance()->load_data();
813 function login_sequence() {
814 if (SINGLE_USER_MODE
) {
816 authenticate_user("admin", null);
817 load_user_plugins($_SESSION["uid"]);
819 if (!validate_session()) $_SESSION["uid"] = false;
821 if (!$_SESSION["uid"]) {
823 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
824 $_SESSION["ref_schema_version"] = get_schema_version(true);
826 authenticate_user(null, null, true);
829 if (!$_SESSION["uid"]) {
831 setcookie(session_name(), '', time()-42000, '/');
838 /* bump login timestamp */
839 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
841 $_SESSION["last_login_update"] = time();
844 if ($_SESSION["uid"]) {
846 load_user_plugins($_SESSION["uid"]);
850 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
851 $_SESSION["uid"] . " AND
852 (SELECT COUNT(id) FROM ttrss_feeds WHERE
853 ttrss_feeds.id = feed_id) = 0");
855 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
856 $_SESSION["uid"] . " AND
857 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
858 ttrss_feed_categories.id = feed_id) = 0");
865 function truncate_string($str, $max_len, $suffix = '…') {
866 if (mb_strlen($str, "utf-8") > $max_len - 3) {
867 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
873 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
876 $source_tz = new DateTimeZone($source_tz);
877 } catch (Exception
$e) {
878 $source_tz = new DateTimeZone('UTC');
882 $dest_tz = new DateTimeZone($dest_tz);
883 } catch (Exception
$e) {
884 $dest_tz = new DateTimeZone('UTC');
887 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
888 return $dt->format('U') +
$dest_tz->getOffset($dt);
891 function make_local_datetime($timestamp, $long, $owner_uid = false,
892 $no_smart_dt = false) {
894 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
895 if (!$timestamp) $timestamp = '1970-01-01 0:00';
900 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
902 $timestamp = substr($timestamp, 0, 19);
904 # We store date in UTC internally
905 $dt = new DateTime($timestamp, $utc_tz);
907 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
909 if ($user_tz_string != 'Automatic') {
912 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
913 } catch (Exception
$e) {
917 $tz_offset = $user_tz->getOffset($dt);
919 $tz_offset = (int) -$_SESSION["clientTzOffset"];
922 $user_timestamp = $dt->format('U') +
$tz_offset;
925 return smart_date_time($user_timestamp,
926 $tz_offset, $owner_uid);
929 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
931 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
933 return date($format, $user_timestamp);
937 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
938 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
940 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
941 return date("G:i", $timestamp);
942 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
943 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
944 return date($format, $timestamp);
946 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
947 return date($format, $timestamp);
951 function sql_bool_to_bool($s) {
952 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
959 function bool_to_sql_bool($s) {
967 // Session caching removed due to causing wrong redirects to upgrade
968 // script when get_schema_version() is called on an obsolete session
969 // created on a previous schema version.
970 function get_schema_version($nocache = false) {
971 global $schema_version;
973 if (!$schema_version && !$nocache) {
974 $result = db_query("SELECT schema_version FROM ttrss_version");
975 $version = db_fetch_result($result, 0, "schema_version");
976 $schema_version = $version;
979 return $schema_version;
983 function sanity_check() {
984 require_once 'errors.php';
987 $schema_version = get_schema_version(true);
989 if ($schema_version != SCHEMA_VERSION
) {
993 if (DB_TYPE
== "mysql") {
994 $result = db_query("SELECT true", false);
995 if (db_num_rows($result) != 1) {
1000 if (db_escape_string("testTEST") != "testTEST") {
1004 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
1007 function file_is_locked($filename) {
1008 if (file_exists(LOCK_DIRECTORY
. "/$filename")) {
1009 if (function_exists('flock')) {
1010 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
1012 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1013 flock($fp, LOCK_UN
);
1023 return true; // consider the file always locked and skip the test
1030 function make_lockfile($filename) {
1031 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1033 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
1034 $stat_h = fstat($fp);
1035 $stat_f = stat(LOCK_DIRECTORY
. "/$filename");
1037 if (strtoupper(substr(PHP_OS
, 0, 3)) !== 'WIN') {
1038 if ($stat_h["ino"] != $stat_f["ino"] ||
1039 $stat_h["dev"] != $stat_f["dev"]) {
1045 if (function_exists('posix_getpid')) {
1046 fwrite($fp, posix_getpid() . "\n");
1054 function make_stampfile($filename) {
1055 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1057 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1058 fwrite($fp, time() . "\n");
1059 flock($fp, LOCK_UN
);
1067 function sql_random_function() {
1068 if (DB_TYPE
== "mysql") {
1075 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1077 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1079 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1081 // Todo: all this interval stuff needs some generic generator function
1083 $date_qpart = "false";
1087 if (DB_TYPE
== "pgsql") {
1088 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1090 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1094 if (DB_TYPE
== "pgsql") {
1095 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1097 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1101 if (DB_TYPE
== "pgsql") {
1102 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1104 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1108 $date_qpart = "true";
1111 if (is_numeric($feed)) {
1117 $children = getChildCategories($feed, $owner_uid);
1118 array_push($children, $feed);
1120 $children = join(",", $children);
1122 $cat_qpart = "cat_id IN ($children)";
1124 $cat_qpart = "cat_id IS NULL";
1127 db_query("UPDATE ttrss_user_entries
1128 SET unread = false, last_read = NOW() WHERE ref_id IN
1130 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1131 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1132 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1134 } else if ($feed == -2) {
1136 db_query("UPDATE ttrss_user_entries
1137 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1138 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1139 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1142 } else if ($feed > 0) {
1144 db_query("UPDATE ttrss_user_entries
1145 SET unread = false, last_read = NOW() WHERE ref_id IN
1147 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1148 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1150 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1153 db_query("UPDATE ttrss_user_entries
1154 SET unread = false, last_read = NOW() WHERE ref_id IN
1156 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1157 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1161 db_query("UPDATE ttrss_user_entries
1162 SET unread = false, last_read = NOW() WHERE ref_id IN
1164 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1165 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1170 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1172 if (DB_TYPE
== "pgsql") {
1173 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1175 $match_part = "date_entered > DATE_SUB(NOW(),
1176 INTERVAL $intl HOUR) ";
1179 db_query("UPDATE ttrss_user_entries
1180 SET unread = false, last_read = NOW() WHERE ref_id IN
1182 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1183 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1187 db_query("UPDATE ttrss_user_entries
1188 SET unread = false, last_read = NOW() WHERE ref_id IN
1190 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1191 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1194 } else if ($feed < LABEL_BASE_INDEX
) { // label
1196 $label_id = feed_to_label_id($feed);
1198 db_query("UPDATE ttrss_user_entries
1199 SET unread = false, last_read = NOW() WHERE ref_id IN
1201 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1202 AND label_id = '$label_id' AND ref_id = article_id
1203 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1207 ccache_update($feed, $owner_uid, $cat_view);
1210 db_query("UPDATE ttrss_user_entries
1211 SET unread = false, last_read = NOW() WHERE ref_id IN
1213 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1214 AND post_int_id = int_id AND tag_name = '$feed'
1215 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1220 function getAllCounters() {
1221 $data = getGlobalCounters();
1223 $data = array_merge($data, getVirtCounters());
1224 $data = array_merge($data, getLabelCounters());
1225 $data = array_merge($data, getFeedCounters());
1226 $data = array_merge($data, getCategoryCounters());
1231 function getCategoryTitle($cat_id) {
1233 if ($cat_id == -1) {
1234 return __("Special");
1235 } else if ($cat_id == -2) {
1236 return __("Labels");
1239 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1242 if (db_num_rows($result) == 1) {
1243 return db_fetch_result($result, 0, "title");
1245 return __("Uncategorized");
1251 function getCategoryCounters() {
1254 /* Labels category */
1256 $cv = array("id" => -2, "kind" => "cat",
1257 "counter" => getCategoryUnread(-2));
1259 array_push($ret_arr, $cv);
1261 $result = db_query("SELECT id AS cat_id, value AS unread,
1262 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1263 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1264 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1265 WHERE ttrss_cat_counters_cache.feed_id = id AND
1266 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1267 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1269 while ($line = db_fetch_assoc($result)) {
1270 $line["cat_id"] = (int) $line["cat_id"];
1272 if ($line["num_children"] > 0) {
1273 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1278 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1279 "counter" => $line["unread"] +
$child_counter);
1281 array_push($ret_arr, $cv);
1284 /* Special case: NULL category doesn't actually exist in the DB */
1286 $cv = array("id" => 0, "kind" => "cat",
1287 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1289 array_push($ret_arr, $cv);
1294 // only accepts real cats (>= 0)
1295 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1296 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1298 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1299 AND owner_uid = $owner_uid");
1303 while ($line = db_fetch_assoc($result)) {
1304 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1305 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1311 function getCategoryUnread($cat, $owner_uid = false) {
1313 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1318 $cat_query = "cat_id = '$cat'";
1320 $cat_query = "cat_id IS NULL";
1323 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1324 AND owner_uid = " . $owner_uid);
1326 $cat_feeds = array();
1327 while ($line = db_fetch_assoc($result)) {
1328 array_push($cat_feeds, "feed_id = " . $line["id"]);
1331 if (count($cat_feeds) == 0) return 0;
1333 $match_part = implode(" OR ", $cat_feeds);
1335 $result = db_query("SELECT COUNT(int_id) AS unread
1336 FROM ttrss_user_entries
1337 WHERE unread = true AND ($match_part)
1338 AND owner_uid = " . $owner_uid);
1342 # this needs to be rewritten
1343 while ($line = db_fetch_assoc($result)) {
1344 $unread +
= $line["unread"];
1348 } else if ($cat == -1) {
1349 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1350 } else if ($cat == -2) {
1352 $result = db_query("
1353 SELECT COUNT(unread) AS unread FROM
1354 ttrss_user_entries, ttrss_user_labels2
1355 WHERE article_id = ref_id AND unread = true
1356 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1358 $unread = db_fetch_result($result, 0, "unread");
1365 function getFeedUnread($feed, $is_cat = false) {
1366 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1369 function getLabelUnread($label_id, $owner_uid = false) {
1370 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1372 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1373 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1375 if (db_num_rows($result) != 0) {
1376 return db_fetch_result($result, 0, "unread");
1382 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1383 $owner_uid = false) {
1385 $n_feed = (int) $feed;
1386 $need_entries = false;
1388 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1391 $unread_qpart = "unread = true";
1393 $unread_qpart = "true";
1397 return getCategoryUnread($n_feed, $owner_uid);
1398 } else if ($n_feed == -6) {
1400 } else if ($feed != "0" && $n_feed == 0) {
1402 $feed = db_escape_string($feed);
1404 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1405 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1406 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1407 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1408 return db_fetch_result($result, 0, "count");
1410 } else if ($n_feed == -1) {
1411 $match_part = "marked = true";
1412 } else if ($n_feed == -2) {
1413 $match_part = "published = true";
1414 } else if ($n_feed == -3) {
1415 $match_part = "unread = true AND score >= 0";
1417 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1419 if (DB_TYPE
== "pgsql") {
1420 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1422 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1425 $need_entries = true;
1427 } else if ($n_feed == -4) {
1428 $match_part = "true";
1429 } else if ($n_feed >= 0) {
1432 $match_part = "feed_id = '$n_feed'";
1434 $match_part = "feed_id IS NULL";
1437 } else if ($feed < LABEL_BASE_INDEX
) {
1439 $label_id = feed_to_label_id($feed);
1441 return getLabelUnread($label_id, $owner_uid);
1447 if ($need_entries) {
1448 $from_qpart = "ttrss_user_entries,ttrss_entries";
1449 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1451 $from_qpart = "ttrss_user_entries";
1454 $query = "SELECT count(int_id) AS unread
1455 FROM $from_qpart WHERE
1456 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1458 //echo "[$feed/$query]\n";
1460 $result = db_query($query);
1464 $result = db_query("SELECT COUNT(post_int_id) AS unread
1465 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1466 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1467 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1470 $unread = db_fetch_result($result, 0, "unread");
1475 function getGlobalUnread($user_id = false) {
1478 $user_id = $_SESSION["uid"];
1481 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1482 WHERE owner_uid = '$user_id' AND feed_id > 0");
1484 $c_id = db_fetch_result($result, 0, "c_id");
1489 function getGlobalCounters($global_unread = -1) {
1492 if ($global_unread == -1) {
1493 $global_unread = getGlobalUnread();
1496 $cv = array("id" => "global-unread",
1497 "counter" => (int) $global_unread);
1499 array_push($ret_arr, $cv);
1501 $result = db_query("SELECT COUNT(id) AS fn FROM
1502 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1504 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1506 $cv = array("id" => "subscribed-feeds",
1507 "counter" => (int) $subscribed_feeds);
1509 array_push($ret_arr, $cv);
1514 function getVirtCounters() {
1518 for ($i = 0; $i >= -4; $i--) {
1520 $count = getFeedUnread($i);
1522 if ($i == 0 ||
$i == -1 ||
$i == -2)
1523 $auxctr = getFeedArticles($i, false);
1527 $cv = array("id" => $i,
1528 "counter" => (int) $count,
1529 "auxcounter" => $auxctr);
1531 // if (get_pref('EXTENDED_FEEDLIST'))
1532 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1534 array_push($ret_arr, $cv);
1537 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1539 if (is_array($feeds)) {
1540 foreach ($feeds as $feed) {
1541 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1542 "counter" => $feed['sender']->get_unread($feed['id']));
1544 if (method_exists($feed['sender'], 'get_total'))
1545 $cv["auxcounter"] = $feed['sender']->get_total($feed['id']);
1547 array_push($ret_arr, $cv);
1554 function getLabelCounters($descriptions = false) {
1558 $owner_uid = $_SESSION["uid"];
1560 $result = db_query("SELECT id,caption,SUM(CASE WHEN u1.unread = true THEN 1 ELSE 0 END) AS unread, COUNT(u1.unread) AS total
1561 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1562 (ttrss_labels2.id = label_id)
1563 LEFT JOIN ttrss_user_entries AS u1 ON u1.ref_id = article_id
1564 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1565 ttrss_labels2.caption");
1567 while ($line = db_fetch_assoc($result)) {
1569 $id = label_to_feed_id($line["id"]);
1571 $cv = array("id" => $id,
1572 "counter" => (int) $line["unread"],
1573 "auxcounter" => (int) $line["total"]);
1576 $cv["description"] = $line["caption"];
1578 array_push($ret_arr, $cv);
1584 function getFeedCounters($active_feed = false) {
1588 $query = "SELECT ttrss_feeds.id,
1590 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1591 last_error, value AS count
1592 FROM ttrss_feeds, ttrss_counters_cache
1593 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1594 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1595 AND ttrss_counters_cache.feed_id = id";
1597 $result = db_query($query);
1598 $fctrs_modified = false;
1600 while ($line = db_fetch_assoc($result)) {
1603 $count = $line["count"];
1604 $last_error = htmlspecialchars($line["last_error"]);
1606 $last_updated = make_local_datetime($line['last_updated'], false);
1608 $has_img = feed_has_icon($id);
1610 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1613 $cv = array("id" => $id,
1614 "updated" => $last_updated,
1615 "counter" => (int) $count,
1616 "has_img" => (int) $has_img);
1619 $cv["error"] = $last_error;
1621 // if (get_pref('EXTENDED_FEEDLIST'))
1622 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1624 if ($active_feed && $id == $active_feed)
1625 $cv["title"] = truncate_string($line["title"], 30);
1627 array_push($ret_arr, $cv);
1634 function get_pgsql_version() {
1635 $result = db_query("SELECT version() AS version");
1636 $version = explode(" ", db_fetch_result($result, 0, "version"));
1641 * @return array (code => Status code, message => error message if available)
1643 * 0 - OK, Feed already exists
1644 * 1 - OK, Feed added
1646 * 3 - URL content is HTML, no feeds available
1647 * 4 - URL content is HTML which contains multiple feeds.
1648 * Here you should call extractfeedurls in rpc-backend
1649 * to get all possible feeds.
1650 * 5 - Couldn't download the URL content.
1651 * 6 - Content is an invalid XML.
1653 function subscribe_to_feed($url, $cat_id = 0,
1654 $auth_login = '', $auth_pass = '') {
1656 global $fetch_last_error;
1658 require_once "include/rssfuncs.php";
1660 $url = fix_url($url);
1662 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1664 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1667 return array("code" => 5, "message" => $fetch_last_error);
1670 if (is_html($contents)) {
1671 $feedUrls = get_feeds_from_html($url, $contents);
1673 if (count($feedUrls) == 0) {
1674 return array("code" => 3);
1675 } else if (count($feedUrls) > 1) {
1676 return array("code" => 4, "feeds" => $feedUrls);
1678 //use feed url as new URL
1679 $url = key($feedUrls);
1682 /* libxml_use_internal_errors(true);
1683 $doc = new DOMDocument();
1684 $doc->loadXML($contents);
1685 $error = libxml_get_last_error();
1686 libxml_clear_errors();
1689 $error_message = format_libxml_error($error);
1691 return array("code" => 6, "message" => $error_message);
1694 if ($cat_id == "0" ||
!$cat_id) {
1695 $cat_qpart = "NULL";
1697 $cat_qpart = "'$cat_id'";
1701 "SELECT id FROM ttrss_feeds
1702 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1704 if (strlen(FEED_CRYPT_KEY
) > 0) {
1705 require_once "crypt.php";
1706 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1707 $auth_pass_encrypted = 'true';
1709 $auth_pass_encrypted = 'false';
1712 $auth_pass = db_escape_string($auth_pass);
1714 if (db_num_rows($result) == 0) {
1716 "INSERT INTO ttrss_feeds
1717 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1718 VALUES ('".$_SESSION["uid"]."', '$url',
1719 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1722 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1723 AND owner_uid = " . $_SESSION["uid"]);
1725 $feed_id = db_fetch_result($result, 0, "id");
1728 update_rss_feed($feed_id, true);
1731 return array("code" => 1);
1733 return array("code" => 0);
1737 function print_feed_select($id, $default_id = "",
1738 $attributes = "", $include_all_feeds = true,
1739 $root_id = false, $nest_level = 0) {
1742 print "<select id=\"$id\" name=\"$id\" $attributes>";
1743 if ($include_all_feeds) {
1744 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1745 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1749 if (get_pref('ENABLE_FEED_CATS')) {
1752 $parent_qpart = "parent_cat = '$root_id'";
1754 $parent_qpart = "parent_cat IS NULL";
1756 $result = db_query("SELECT id,title,
1757 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1758 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1759 FROM ttrss_feed_categories
1760 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1762 while ($line = db_fetch_assoc($result)) {
1764 for ($i = 0; $i < $nest_level; $i++
)
1765 $line["title"] = " - " . $line["title"];
1767 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1769 printf("<option $is_selected value='CAT:%d'>%s</option>",
1770 $line["id"], htmlspecialchars($line["title"]));
1772 if ($line["num_children"] > 0)
1773 print_feed_select($id, $default_id, $attributes,
1774 $include_all_feeds, $line["id"], $nest_level+
1);
1776 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1777 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1779 while ($fline = db_fetch_assoc($feed_result)) {
1780 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1782 $fline["title"] = " + " . $fline["title"];
1784 for ($i = 0; $i < $nest_level; $i++
)
1785 $fline["title"] = " - " . $fline["title"];
1787 printf("<option $is_selected value='%d'>%s</option>",
1788 $fline["id"], htmlspecialchars($fline["title"]));
1793 $default_is_cat = ($default_id == "CAT:0");
1794 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1796 printf("<option $is_selected value='CAT:0'>%s</option>",
1797 __("Uncategorized"));
1799 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1800 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1802 while ($fline = db_fetch_assoc($feed_result)) {
1803 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1805 $fline["title"] = " + " . $fline["title"];
1807 for ($i = 0; $i < $nest_level; $i++
)
1808 $fline["title"] = " - " . $fline["title"];
1810 printf("<option $is_selected value='%d'>%s</option>",
1811 $fline["id"], htmlspecialchars($fline["title"]));
1816 $result = db_query("SELECT id,title FROM ttrss_feeds
1817 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1819 while ($line = db_fetch_assoc($result)) {
1821 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1823 printf("<option $is_selected value='%d'>%s</option>",
1824 $line["id"], htmlspecialchars($line["title"]));
1833 function print_feed_cat_select($id, $default_id,
1834 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1837 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1841 $parent_qpart = "parent_cat = '$root_id'";
1843 $parent_qpart = "parent_cat IS NULL";
1845 $result = db_query("SELECT id,title,
1846 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1847 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1848 FROM ttrss_feed_categories
1849 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1851 while ($line = db_fetch_assoc($result)) {
1852 if ($line["id"] == $default_id) {
1853 $is_selected = "selected=\"1\"";
1858 for ($i = 0; $i < $nest_level; $i++
)
1859 $line["title"] = " - " . $line["title"];
1862 printf("<option $is_selected value='%d'>%s</option>",
1863 $line["id"], htmlspecialchars($line["title"]));
1865 if ($line["num_children"] > 0)
1866 print_feed_cat_select($id, $default_id, $attributes,
1867 $include_all_cats, $line["id"], $nest_level+
1);
1871 if ($include_all_cats) {
1872 if (db_num_rows($result) > 0) {
1873 print "<option disabled=\"1\">--------</option>";
1876 if ($default_id == 0) {
1877 $is_selected = "selected=\"1\"";
1882 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1888 function checkbox_to_sql_bool($val) {
1889 return ($val == "on") ?
"true" : "false";
1892 function getFeedCatTitle($id) {
1894 return __("Special");
1895 } else if ($id < LABEL_BASE_INDEX
) {
1896 return __("Labels");
1897 } else if ($id > 0) {
1898 $result = db_query("SELECT ttrss_feed_categories.title
1899 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1900 cat_id = ttrss_feed_categories.id");
1901 if (db_num_rows($result) == 1) {
1902 return db_fetch_result($result, 0, "title");
1904 return __("Uncategorized");
1907 return "getFeedCatTitle($id) failed";
1912 function getFeedIcon($id) {
1915 return "images/archive.png";
1918 return "images/star.png";
1921 return "images/feed.png";
1924 return "images/fresh.png";
1927 return "images/folder.png";
1930 return "images/time.png";
1933 if ($id < LABEL_BASE_INDEX
) {
1934 return "images/label.png";
1936 if (file_exists(ICONS_DIR
. "/$id.ico"))
1937 return ICONS_URL
. "/$id.ico";
1945 function getFeedTitle($id, $cat = false) {
1947 return getCategoryTitle($id);
1948 } else if ($id == -1) {
1949 return __("Starred articles");
1950 } else if ($id == -2) {
1951 return __("Published articles");
1952 } else if ($id == -3) {
1953 return __("Fresh articles");
1954 } else if ($id == -4) {
1955 return __("All articles");
1956 } else if ($id === 0 ||
$id === "0") {
1957 return __("Archived articles");
1958 } else if ($id == -6) {
1959 return __("Recently read");
1960 } else if ($id < LABEL_BASE_INDEX
) {
1961 $label_id = feed_to_label_id($id);
1962 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1963 if (db_num_rows($result) == 1) {
1964 return db_fetch_result($result, 0, "caption");
1966 return "Unknown label ($label_id)";
1969 } else if (is_numeric($id) && $id > 0) {
1970 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1971 if (db_num_rows($result) == 1) {
1972 return db_fetch_result($result, 0, "title");
1974 return "Unknown feed ($id)";
1981 function make_init_params() {
1984 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1985 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1986 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1987 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1989 $params[strtolower($param)] = (int) get_pref($param);
1992 $params["icons_url"] = ICONS_URL
;
1993 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1994 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
1995 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
1996 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
1997 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1998 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
2000 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2001 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2003 $max_feed_id = db_fetch_result($result, 0, "mid");
2004 $num_feeds = db_fetch_result($result, 0, "nf");
2006 $params["max_feed_id"] = (int) $max_feed_id;
2007 $params["num_feeds"] = (int) $num_feeds;
2009 $params["hotkeys"] = get_hotkeys_map();
2011 $params["csrf_token"] = $_SESSION["csrf_token"];
2012 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
2014 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
2019 function get_hotkeys_info() {
2021 __("Navigation") => array(
2022 "next_feed" => __("Open next feed"),
2023 "prev_feed" => __("Open previous feed"),
2024 "next_article" => __("Open next article"),
2025 "prev_article" => __("Open previous article"),
2026 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
2027 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
2028 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
2029 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
2030 "search_dialog" => __("Show search dialog")),
2031 __("Article") => array(
2032 "toggle_mark" => __("Toggle starred"),
2033 "toggle_publ" => __("Toggle published"),
2034 "toggle_unread" => __("Toggle unread"),
2035 "edit_tags" => __("Edit tags"),
2036 "dismiss_selected" => __("Dismiss selected"),
2037 "dismiss_read" => __("Dismiss read"),
2038 "open_in_new_window" => __("Open in new window"),
2039 "catchup_below" => __("Mark below as read"),
2040 "catchup_above" => __("Mark above as read"),
2041 "article_scroll_down" => __("Scroll down"),
2042 "article_scroll_up" => __("Scroll up"),
2043 "select_article_cursor" => __("Select article under cursor"),
2044 "email_article" => __("Email article"),
2045 "close_article" => __("Close/collapse article"),
2046 "toggle_expand" => __("Toggle article expansion (combined mode)"),
2047 "toggle_widescreen" => __("Toggle widescreen mode"),
2048 "toggle_embed_original" => __("Toggle embed original")),
2049 __("Article selection") => array(
2050 "select_all" => __("Select all articles"),
2051 "select_unread" => __("Select unread"),
2052 "select_marked" => __("Select starred"),
2053 "select_published" => __("Select published"),
2054 "select_invert" => __("Invert selection"),
2055 "select_none" => __("Deselect everything")),
2056 __("Feed") => array(
2057 "feed_refresh" => __("Refresh current feed"),
2058 "feed_unhide_read" => __("Un/hide read feeds"),
2059 "feed_subscribe" => __("Subscribe to feed"),
2060 "feed_edit" => __("Edit feed"),
2061 "feed_catchup" => __("Mark as read"),
2062 "feed_reverse" => __("Reverse headlines"),
2063 "feed_debug_update" => __("Debug feed update"),
2064 "catchup_all" => __("Mark all feeds as read"),
2065 "cat_toggle_collapse" => __("Un/collapse current category"),
2066 "toggle_combined_mode" => __("Toggle combined mode"),
2067 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2068 __("Go to") => array(
2069 "goto_all" => __("All articles"),
2070 "goto_fresh" => __("Fresh"),
2071 "goto_marked" => __("Starred"),
2072 "goto_published" => __("Published"),
2073 "goto_tagcloud" => __("Tag cloud"),
2074 "goto_prefs" => __("Preferences")),
2075 __("Other") => array(
2076 "create_label" => __("Create label"),
2077 "create_filter" => __("Create filter"),
2078 "collapse_sidebar" => __("Un/collapse sidebar"),
2079 "help_dialog" => __("Show help dialog"))
2082 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
2083 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2089 function get_hotkeys_map() {
2091 // "navigation" => array(
2094 "n" => "next_article",
2095 "p" => "prev_article",
2096 "(38)|up" => "prev_article",
2097 "(40)|down" => "next_article",
2098 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2099 // "^(40)|Ctrl-down" => "next_article_noscroll",
2100 "(191)|/" => "search_dialog",
2101 // "article" => array(
2102 "s" => "toggle_mark",
2103 "*s" => "toggle_publ",
2104 "u" => "toggle_unread",
2105 "*t" => "edit_tags",
2106 "*d" => "dismiss_selected",
2107 "*x" => "dismiss_read",
2108 "o" => "open_in_new_window",
2109 "c p" => "catchup_below",
2110 "c n" => "catchup_above",
2111 "*n" => "article_scroll_down",
2112 "*p" => "article_scroll_up",
2113 "*(38)|Shift+up" => "article_scroll_up",
2114 "*(40)|Shift+down" => "article_scroll_down",
2115 "a *w" => "toggle_widescreen",
2116 "a e" => "toggle_embed_original",
2117 "e" => "email_article",
2118 "a q" => "close_article",
2119 // "article_selection" => array(
2120 "a a" => "select_all",
2121 "a u" => "select_unread",
2122 "a *u" => "select_marked",
2123 "a p" => "select_published",
2124 "a i" => "select_invert",
2125 "a n" => "select_none",
2127 "f r" => "feed_refresh",
2128 "f a" => "feed_unhide_read",
2129 "f s" => "feed_subscribe",
2130 "f e" => "feed_edit",
2131 "f q" => "feed_catchup",
2132 "f x" => "feed_reverse",
2133 "f *d" => "feed_debug_update",
2134 "f *c" => "toggle_combined_mode",
2135 "f c" => "toggle_cdm_expanded",
2136 "*q" => "catchup_all",
2137 "x" => "cat_toggle_collapse",
2139 "g a" => "goto_all",
2140 "g f" => "goto_fresh",
2141 "g s" => "goto_marked",
2142 "g p" => "goto_published",
2143 "g t" => "goto_tagcloud",
2144 "g *p" => "goto_prefs",
2145 // "other" => array(
2146 "(9)|Tab" => "select_article_cursor", // tab
2147 "c l" => "create_label",
2148 "c f" => "create_filter",
2149 "c s" => "collapse_sidebar",
2150 "^(191)|Ctrl+/" => "help_dialog",
2153 if (get_pref('COMBINED_DISPLAY_MODE')) {
2154 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2155 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2158 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2159 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2162 $prefixes = array();
2164 foreach (array_keys($hotkeys) as $hotkey) {
2165 $pair = explode(" ", $hotkey, 2);
2167 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2168 array_push($prefixes, $pair[0]);
2172 return array($prefixes, $hotkeys);
2175 function make_runtime_info() {
2178 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2179 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2181 $max_feed_id = db_fetch_result($result, 0, "mid");
2182 $num_feeds = db_fetch_result($result, 0, "nf");
2184 $data["max_feed_id"] = (int) $max_feed_id;
2185 $data["num_feeds"] = (int) $num_feeds;
2187 $data['last_article_id'] = getLastArticleId();
2188 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2190 $data['dep_ts'] = calculate_dep_timestamp();
2191 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2193 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2195 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2197 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2199 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2202 $stamp_delta = time() - $stamp;
2204 if ($stamp_delta > 1800) {
2208 $_SESSION["daemon_stamp_check"] = time();
2211 $data['daemon_stamp_ok'] = $stamp_check;
2213 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2215 $data['daemon_stamp'] = $stamp_fmt;
2220 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2221 $new_version_details = @check_for_update
();
2223 $data['new_version_available'] = (int) ($new_version_details != false);
2225 $_SESSION["last_version_check"] = time();
2226 $_SESSION["version_data"] = $new_version_details;
2232 function search_to_sql($search) {
2234 $search_query_part = "";
2236 $keywords = explode(" ", $search);
2237 $query_keywords = array();
2238 $search_words = array();
2240 foreach ($keywords as $k) {
2241 if (strpos($k, "-") === 0) {
2248 $commandpair = explode(":", mb_strtolower($k), 2);
2250 switch ($commandpair[0]) {
2252 if ($commandpair[1]) {
2253 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2254 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2256 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2257 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2258 array_push($search_words, $k);
2262 if ($commandpair[1]) {
2263 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2264 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2266 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2267 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2268 array_push($search_words, $k);
2272 if ($commandpair[1]) {
2273 if ($commandpair[1] == "true")
2274 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2275 else if ($commandpair[1] == "false")
2276 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2278 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2279 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2281 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2282 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2283 if (!$not) array_push($search_words, $k);
2288 if ($commandpair[1]) {
2289 if ($commandpair[1] == "true")
2290 array_push($query_keywords, "($not (marked = true))");
2292 array_push($query_keywords, "($not (marked = false))");
2294 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2295 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2296 if (!$not) array_push($search_words, $k);
2300 if ($commandpair[1]) {
2301 if ($commandpair[1] == "true")
2302 array_push($query_keywords, "($not (published = true))");
2304 array_push($query_keywords, "($not (published = false))");
2307 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2308 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2309 if (!$not) array_push($search_words, $k);
2313 if (strpos($k, "@") === 0) {
2315 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2316 $orig_ts = strtotime(substr($k, 1));
2317 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2319 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2321 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2323 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2324 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2326 if (!$not) array_push($search_words, $k);
2331 $search_query_part = implode("AND", $query_keywords);
2333 return array($search_query_part, $search_words);
2336 function getParentCategories($cat, $owner_uid) {
2339 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2340 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2342 while ($line = db_fetch_assoc($result)) {
2343 array_push($rv, $line["parent_cat"]);
2344 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2350 function getChildCategories($cat, $owner_uid) {
2353 $result = db_query("SELECT id FROM ttrss_feed_categories
2354 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2356 while ($line = db_fetch_assoc($result)) {
2357 array_push($rv, $line["id"]);
2358 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2364 function queryFeedHeadlines($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, $override_vfeed = false) {
2366 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2368 $ext_tables_part = "";
2369 $search_words = array();
2373 if (SPHINX_ENABLED
) {
2374 $ids = join(",", @sphinx_search
($search, 0, 500));
2377 $search_query_part = "ref_id IN ($ids) AND ";
2379 $search_query_part = "ref_id = -1 AND ";
2382 list($search_query_part, $search_words) = search_to_sql($search);
2383 $search_query_part .= " AND ";
2387 $search_query_part = "";
2392 if (DB_TYPE
== "pgsql") {
2393 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2395 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2398 $override_order = "updated DESC";
2400 $filter_query_part = filter_to_sql($filter, $owner_uid);
2402 // Try to check if SQL regexp implementation chokes on a valid regexp
2405 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2406 ttrss_user_entries, ttrss_feeds
2407 WHERE $filter_query_part LIMIT 1", false);
2410 $test = db_fetch_result($result, 0, "true_val");
2413 $filter_query_part = "false AND";
2415 $filter_query_part .= " AND";
2418 $filter_query_part = "false AND";
2422 $filter_query_part = "";
2426 $since_id_part = "ttrss_entries.id > $since_id AND ";
2428 $since_id_part = "";
2431 $view_query_part = "";
2433 if ($view_mode == "adaptive") {
2435 $view_query_part = " ";
2436 } else if ($feed != -1) {
2438 $unread = getFeedUnread($feed, $cat_view);
2440 if ($cat_view && $feed > 0 && $include_children)
2441 $unread +
= getCategoryChildrenUnread($feed);
2444 $view_query_part = " unread = true AND ";
2449 if ($view_mode == "marked") {
2450 $view_query_part = " marked = true AND ";
2453 if ($view_mode == "has_note") {
2454 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2457 if ($view_mode == "published") {
2458 $view_query_part = " published = true AND ";
2461 if ($view_mode == "unread" && $feed != -6) {
2462 $view_query_part = " unread = true AND ";
2466 $limit_query_part = "LIMIT " . $limit;
2469 $allow_archived = false;
2471 $vfeed_query_part = "";
2473 // override query strategy and enable feed display when searching globally
2474 if ($search && $search_mode == "all_feeds") {
2475 $query_strategy_part = "true";
2476 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2478 } else if (!is_numeric($feed)) {
2479 $query_strategy_part = "true";
2480 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2481 id = feed_id) as feed_title,";
2482 } else if ($search && $search_mode == "this_cat") {
2483 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2486 if ($include_children) {
2487 $subcats = getChildCategories($feed, $owner_uid);
2488 array_push($subcats, $feed);
2489 $cats_qpart = join(",", $subcats);
2491 $cats_qpart = $feed;
2494 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2497 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2500 } else if ($feed > 0) {
2505 if ($include_children) {
2507 $subcats = getChildCategories($feed, $owner_uid);
2509 array_push($subcats, $feed);
2510 $query_strategy_part = "cat_id IN (".
2511 implode(",", $subcats).")";
2514 $query_strategy_part = "cat_id = '$feed'";
2518 $query_strategy_part = "cat_id IS NULL";
2521 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2524 $query_strategy_part = "feed_id = '$feed'";
2526 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2527 $query_strategy_part = "feed_id IS NULL";
2528 $allow_archived = true;
2529 } else if ($feed == 0 && $cat_view) { // uncategorized
2530 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2531 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2532 } else if ($feed == -1) { // starred virtual feed
2533 $query_strategy_part = "marked = true";
2534 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2535 $allow_archived = true;
2537 if (!$override_order) {
2538 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2541 } else if ($feed == -2) { // published virtual feed OR labels category
2544 $query_strategy_part = "published = true";
2545 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2546 $allow_archived = true;
2548 if (!$override_order) {
2549 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2553 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2555 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2557 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2558 ttrss_user_labels2.article_id = ref_id";
2561 } else if ($feed == -6) { // recently read
2562 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2563 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2564 $allow_archived = true;
2566 if (!$override_order) $override_order = "last_read DESC";
2568 /* } else if ($feed == -7) { // shared
2569 $query_strategy_part = "uuid != ''";
2570 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2571 $allow_archived = true; */
2572 } else if ($feed == -3) { // fresh virtual feed
2573 $query_strategy_part = "unread = true AND score >= 0";
2575 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2577 if (DB_TYPE
== "pgsql") {
2578 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2580 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2583 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2584 } else if ($feed == -4) { // all articles virtual feed
2585 $allow_archived = true;
2586 $query_strategy_part = "true";
2587 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2588 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2589 $label_id = feed_to_label_id($feed);
2591 $query_strategy_part = "label_id = '$label_id' AND
2592 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2593 ttrss_user_labels2.article_id = ref_id";
2595 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2596 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2597 $allow_archived = true;
2600 $query_strategy_part = "true";
2603 $order_by = "score DESC, date_entered DESC, updated DESC";
2605 if ($view_mode == "unread_first") {
2606 $order_by = "unread DESC, $order_by";
2609 if ($override_order) {
2610 $order_by = $override_order;
2613 if ($override_strategy) {
2614 $query_strategy_part = $override_strategy;
2617 if ($override_vfeed) {
2618 $vfeed_query_part = $override_vfeed;
2624 $feed_title = T_sprintf("Search results: %s", $search);
2627 $feed_title = getCategoryTitle($feed);
2629 if (is_numeric($feed) && $feed > 0) {
2630 $result = db_query("SELECT title,site_url,last_error,last_updated
2631 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2633 $feed_title = db_fetch_result($result, 0, "title");
2634 $feed_site_url = db_fetch_result($result, 0, "site_url");
2635 $last_error = db_fetch_result($result, 0, "last_error");
2636 $last_updated = db_fetch_result($result, 0, "last_updated");
2638 $feed_title = getFeedTitle($feed);
2644 $content_query_part = "content, content AS content_preview, ";
2647 if (is_numeric($feed)) {
2650 $feed_kind = "Feeds";
2652 $feed_kind = "Labels";
2655 if ($limit_query_part) {
2656 $offset_query_part = "OFFSET $offset";
2659 // proper override_order applied above
2660 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2661 if (!$override_order) {
2662 $order_by = "ttrss_feeds.title, $order_by";
2664 $order_by = "ttrss_feeds.title, $override_order";
2668 if (!$allow_archived) {
2669 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2670 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2673 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2674 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2677 if ($vfeed_query_part)
2678 $vfeed_query_part .= "favicon_avg_color,";
2680 $query = "SELECT DISTINCT
2683 ttrss_entries.id,ttrss_entries.title,
2687 always_display_enclosures,
2696 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2697 last_marked, last_published,
2705 ttrss_user_entries.ref_id = ttrss_entries.id AND
2706 ttrss_user_entries.owner_uid = '$owner_uid' AND
2711 $query_strategy_part ORDER BY $order_by
2712 $limit_query_part $offset_query_part";
2714 if ($_REQUEST["debug"]) print $query;
2716 $result = db_query($query);
2721 $select_qpart = "SELECT DISTINCT " .
2725 "ttrss_entries.id as id," .
2740 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2741 "last_marked, last_published, " .
2744 $content_query_part .
2747 $feed_kind = "Tags";
2748 $all_tags = explode(",", $feed);
2749 if ($search_mode == 'any') {
2750 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2751 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2752 $where_qpart = " WHERE " .
2753 "ref_id = ttrss_entries.id AND " .
2754 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2755 "post_int_id = int_id AND $tag_sql AND " .
2757 $search_query_part .
2758 $query_strategy_part . " ORDER BY $order_by " .
2763 $sub_selects = array();
2764 $sub_ands = array();
2765 foreach ($all_tags as $term) {
2766 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2773 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2778 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2779 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2780 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2781 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2783 // error_log("TAG SQL: " . $tag_sql);
2784 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2786 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2787 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2790 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words);
2794 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false, $article_id = false) {
2795 if (!$owner) $owner = $_SESSION["uid"];
2797 $res = trim($str); if (!$res) return '';
2799 $charset_hack = '<head>
2800 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2803 $res = trim($res); if (!$res) return '';
2805 libxml_use_internal_errors(true);
2807 $doc = new DOMDocument();
2808 $doc->loadHTML($charset_hack . $res);
2809 $xpath = new DOMXPath($doc);
2811 $entries = $xpath->query('(//a[@href]|//img[@src])');
2813 foreach ($entries as $entry) {
2817 if ($entry->hasAttribute('href'))
2818 $entry->setAttribute('href',
2819 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2821 if ($entry->hasAttribute('src')) {
2822 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2824 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2826 if (file_exists($cached_filename)) {
2827 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2830 $entry->setAttribute('src', $src);
2833 if ($entry->nodeName
== 'img') {
2834 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2835 $force_remove_images ||
$_SESSION["bw_limit"]) {
2837 $p = $doc->createElement('p');
2839 $a = $doc->createElement('a');
2840 $a->setAttribute('href', $entry->getAttribute('src'));
2842 $a->appendChild(new DOMText($entry->getAttribute('src')));
2843 $a->setAttribute('target', '_blank');
2845 $p->appendChild($a);
2847 $entry->parentNode
->replaceChild($p, $entry);
2852 if (strtolower($entry->nodeName
) == "a") {
2853 $entry->setAttribute("target", "_blank");
2857 $entries = $xpath->query('//iframe');
2858 foreach ($entries as $entry) {
2859 $entry->setAttribute('sandbox', 'allow-scripts');
2863 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2864 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2865 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2866 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2867 'dt', 'em', 'footer', 'figure', 'figcaption',
2868 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2869 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2870 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2871 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2872 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2873 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2875 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2877 $disallowed_attributes = array('id', 'style', 'class');
2879 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2880 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes, $article_id);
2881 if (is_array($retval)) {
2883 $allowed_elements = $retval[1];
2884 $disallowed_attributes = $retval[2];
2890 $doc->removeChild($doc->firstChild
); //remove doctype
2891 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2893 if ($highlight_words) {
2894 foreach ($highlight_words as $word) {
2896 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
2898 $elements = $xpath->query("//*/text()");
2900 foreach ($elements as $child) {
2902 $fragment = $doc->createDocumentFragment();
2903 $text = $child->textContent
;
2906 while (($pos = mb_stripos($text, $word)) !== false) {
2907 $fragment->appendChild(new DomText(mb_substr($text, 0, $pos)));
2908 $word = mb_substr($text, $pos, mb_strlen($word));
2909 $highlight = $doc->createElement('span');
2910 $highlight->appendChild(new DomText($word));
2911 $highlight->setAttribute('class', 'highlight');
2912 $fragment->appendChild($highlight);
2913 $text = mb_substr($text, $pos +
mb_strlen($word));
2916 if (!empty($text)) $fragment->appendChild(new DomText($text));
2918 $child->parentNode
->replaceChild($fragment, $child);
2923 $res = $doc->saveHTML();
2928 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2929 $xpath = new DOMXPath($doc);
2930 $entries = $xpath->query('//*');
2932 foreach ($entries as $entry) {
2933 if (!in_array($entry->nodeName
, $allowed_elements)) {
2934 $entry->parentNode
->removeChild($entry);
2937 if ($entry->hasAttributes()) {
2938 $attrs_to_remove = array();
2940 foreach ($entry->attributes
as $attr) {
2942 if (strpos($attr->nodeName
, 'on') === 0) {
2943 array_push($attrs_to_remove, $attr);
2946 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2947 array_push($attrs_to_remove, $attr);
2951 foreach ($attrs_to_remove as $attr) {
2952 $entry->removeAttributeNode($attr);
2960 function check_for_update() {
2961 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2962 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2963 "&iid=" . sha1(SELF_URL_PATH
);
2965 $version_data = @fetch_file_contents
($version_url);
2967 if ($version_data) {
2968 $version_data = json_decode($version_data, true);
2969 if ($version_data && $version_data['version']) {
2970 if (version_compare(VERSION_STATIC
, $version_data['version']) == -1) {
2971 return $version_data;
2979 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2981 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2982 if (count($ids) == 0) return;
2986 foreach ($ids as $id) {
2987 array_push($tmp_ids, "ref_id = '$id'");
2990 $ids_qpart = join(" OR ", $tmp_ids);
2993 db_query("UPDATE ttrss_user_entries SET
2994 unread = false,last_read = NOW()
2995 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2996 } else if ($cmode == 1) {
2997 db_query("UPDATE ttrss_user_entries SET
2999 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3001 db_query("UPDATE ttrss_user_entries SET
3002 unread = NOT unread,last_read = NOW()
3003 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3008 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
3009 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3011 while ($line = db_fetch_assoc($result)) {
3012 ccache_update($line["feed_id"], $owner_uid);
3016 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
3018 $a_id = db_escape_string($id);
3020 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3022 $query = "SELECT DISTINCT tag_name,
3023 owner_uid as owner FROM
3024 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
3025 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3029 /* check cache first */
3031 if ($tag_cache === false) {
3032 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
3033 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3035 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3039 $tags = explode(",", $tag_cache);
3042 /* do it the hard way */
3044 $tmp_result = db_query($query);
3046 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3047 array_push($tags, $tmp_line["tag_name"]);
3050 /* update the cache */
3052 $tags_str = db_escape_string(join(",", $tags));
3054 db_query("UPDATE ttrss_user_entries
3055 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3056 AND owner_uid = $owner_uid");
3062 function trim_array($array) {
3064 array_walk($tmp, 'trim');
3068 function tag_is_valid($tag) {
3069 if ($tag == '') return false;
3070 if (preg_match("/^[0-9]*$/", $tag)) return false;
3071 if (mb_strlen($tag) > 250) return false;
3073 if (!$tag) return false;
3078 function render_login_form() {
3079 header('Cache-Control: public');
3081 require_once "login_form.php";
3085 function format_warning($msg, $id = "") {
3087 return "<div class=\"warning\" id=\"$id\">
3088 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3091 function format_notice($msg, $id = "") {
3093 return "<div class=\"notice\" id=\"$id\">
3094 <span><img src=\"images/information.png\"></span><span>$msg</span></div>";
3097 function format_error($msg, $id = "") {
3099 return "<div class=\"error\" id=\"$id\">
3100 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3103 function print_notice($msg) {
3104 return print format_notice($msg);
3107 function print_warning($msg) {
3108 return print format_warning($msg);
3111 function print_error($msg) {
3112 return print format_error($msg);
3116 function T_sprintf() {
3117 $args = func_get_args();
3118 return vsprintf(__(array_shift($args)), $args);
3121 function format_inline_player($url, $ctype) {
3125 $url = htmlspecialchars($url);
3127 if (strpos($ctype, "audio/") === 0) {
3129 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3130 $_SESSION["hasMp3"])) {
3132 $entry .= "<audio preload=\"none\" controls>
3133 <source type=\"$ctype\" src=\"$url\"></source>
3138 $entry .= "<object type=\"application/x-shockwave-flash\"
3139 data=\"lib/button/musicplayer.swf?song_url=$url\"
3140 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3141 <param name=\"movie\"
3142 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3146 if ($entry) $entry .= " <a target=\"_blank\"
3147 href=\"$url\">" . basename($url) . "</a>";
3155 /* $filename = substr($url, strrpos($url, "/")+1);
3157 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3158 $filename . " (" . $ctype . ")" . "</a>"; */
3162 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3163 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3169 /* we can figure out feed_id from article id anyway, why do we
3170 * pass feed_id here? let's ignore the argument :(*/
3172 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3173 WHERE ref_id = '$id'");
3175 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3177 $rv['feed_id'] = $feed_id;
3179 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3181 if ($mark_as_read) {
3182 $result = db_query("UPDATE ttrss_user_entries
3183 SET unread = false,last_read = NOW()
3184 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3186 ccache_update($feed_id, $owner_uid);
3189 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
3190 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3191 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3192 (SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,
3193 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3194 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3200 FROM ttrss_entries,ttrss_user_entries
3201 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3205 $line = db_fetch_assoc($result);
3207 $tag_cache = $line["tag_cache"];
3209 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3210 unset($line["tag_cache"]);
3212 $line["content"] = sanitize($line["content"],
3213 sql_bool_to_bool($line['hide_images']),
3214 $owner_uid, $line["site_url"], false, $line["id"]);
3216 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3217 $line = $p->hook_render_article($line);
3220 $num_comments = $line["num_comments"];
3221 $entry_comments = "";
3223 if ($num_comments > 0) {
3224 if ($line["comments"]) {
3225 $comments_url = htmlspecialchars($line["comments"]);
3227 $comments_url = htmlspecialchars($line["link"]);
3229 $entry_comments = "<a class=\"postComments\"
3230 target='_blank' href=\"$comments_url\">$num_comments ".
3231 _ngettext("comment", "comments", $num_comments)."</a>";
3234 if ($line["comments"] && $line["link"] != $line["comments"]) {
3235 $entry_comments = "<a class=\"postComments\" target='_blank' href=\"".htmlspecialchars($line["comments"])."\">".__("comments")."</a>";
3240 header("Content-Type: text/html");
3241 $rv['content'] .= "<html><head>
3242 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3243 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3244 <link rel=\"stylesheet\" type=\"text/css\" href=\"css/tt-rss.css\">
3245 <link rel=\"shortcut icon\" type=\"image/png\" href=\"images/favicon.png\">
3246 <link rel=\"icon\" type=\"image/png\" sizes=\"72x72\" href=\"images/favicon-72px.png\">
3248 <script type=\"text/javascript\">
3249 function openSelectedAttachment(elem) {
3251 var url = elem[elem.selectedIndex].value;
3255 elem.selectedIndex = 0;
3259 exception_error(\"openSelectedAttachment\", e);
3263 </head><body id=\"ttrssZoom\">";
3266 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3268 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3270 $entry_author = $line["author"];
3272 if ($entry_author) {
3273 $entry_author = __(" - ") . $entry_author;
3276 $parsed_updated = make_local_datetime($line["updated"], true,
3280 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3282 if ($line["link"]) {
3283 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3284 title=\"".htmlspecialchars($line['title'])."\"
3286 htmlspecialchars($line["link"]) . "\">" .
3287 $line["title"] . "</a>" .
3288 "<span class='author'>$entry_author</span></div>";
3290 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3294 $feed_title = "<a href=\"".htmlspecialchars($line["site_url"]).
3295 "\" target=\"_blank\">".
3296 htmlspecialchars($line["feed_title"])."</a>";
3298 $rv['content'] .= "<div class=\"postFeedTitle\">$feed_title</div>";
3300 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3303 $tags_str = format_tags_string($line["tags"], $id);
3304 $tags_str_full = join(", ", $line["tags"]);
3306 if (!$tags_str_full) $tags_str_full = __("no tags");
3308 if (!$entry_comments) $entry_comments = " "; # placeholder
3310 $rv['content'] .= "<div class='postTags' style='float : right'>
3311 <img src='images/tag.png'
3312 class='tagsPic' alt='Tags' title='Tags'> ";
3315 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3316 <a title=\"".__('Edit tags for this article')."\"
3317 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3319 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3320 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3321 position=\"below\">$tags_str_full</div>";
3323 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3324 $rv['content'] .= $p->hook_article_button($line);
3328 $tags_str = strip_tags($tags_str);
3329 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3331 $rv['content'] .= "</div>";
3332 $rv['content'] .= "<div clear='both'>";
3334 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3335 $rv['content'] .= $p->hook_article_left_button($line);
3338 $rv['content'] .= "$entry_comments</div>";
3340 if ($line["orig_feed_id"]) {
3342 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3343 WHERE id = ".$line["orig_feed_id"]);
3345 if (db_num_rows($tmp_result) != 0) {
3347 $rv['content'] .= "<div clear='both'>";
3348 $rv['content'] .= __("Originally from:");
3350 $rv['content'] .= " ";
3352 $tmp_line = db_fetch_assoc($tmp_result);
3354 $rv['content'] .= "<a target='_blank'
3355 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3356 $tmp_line['title'] . "</a>";
3358 $rv['content'] .= " ";
3360 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3361 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3363 $rv['content'] .= "</div>";
3367 $rv['content'] .= "</div>";
3369 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3370 if ($line['note']) {
3371 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3373 $rv['content'] .= "</div>";
3375 if (!$line['lang']) $line['lang'] = 'en';
3377 $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
3379 $rv['content'] .= $line["content"];
3380 $rv['content'] .= format_article_enclosures($id,
3381 sql_bool_to_bool($line["always_display_enclosures"]),
3383 sql_bool_to_bool($line["hide_images"]));
3385 $rv['content'] .= "</div>";
3387 $rv['content'] .= "</div>";
3393 <div class='footer'>
3394 <button onclick=\"return window.close()\">".
3395 __("Close this window")."</button></div>";
3396 $rv['content'] .= "</body></html>";
3403 function print_checkpoint($n, $s) {
3404 $ts = microtime(true);
3405 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
3409 function sanitize_tag($tag) {
3412 $tag = mb_strtolower($tag, 'utf-8');
3414 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3416 // $tag = str_replace('"', "", $tag);
3417 // $tag = str_replace("+", " ", $tag);
3418 $tag = str_replace("technorati tag: ", "", $tag);
3423 function get_self_url_prefix() {
3424 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3425 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3427 return SELF_URL_PATH
;
3432 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3434 * @return string The Mozilla Firefox feed adding URL.
3436 function add_feed_url() {
3437 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3439 $url_path = get_self_url_prefix() .
3440 "/public.php?op=subscribe&feed_url=%s";
3442 } // function add_feed_url
3444 function encrypt_password($pass, $salt = '', $mode2 = false) {
3445 if ($salt && $mode2) {
3446 return "MODE2:" . hash('sha256', $salt . $pass);
3448 return "SHA1X:" . sha1("$salt:$pass");
3450 return "SHA1:" . sha1($pass);
3452 } // function encrypt_password
3454 function load_filters($feed_id, $owner_uid, $action_id = false) {
3457 $cat_id = (int)getFeedCategory($feed_id);
3460 $null_cat_qpart = "cat_id IS NULL OR";
3462 $null_cat_qpart = "";
3464 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3465 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3467 $check_cats = join(",", array_merge(
3468 getParentCategories($cat_id, $owner_uid),
3471 while ($line = db_fetch_assoc($result)) {
3472 $filter_id = $line["id"];
3474 $result2 = db_query("SELECT
3475 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3476 FROM ttrss_filters2_rules AS r,
3477 ttrss_filter_types AS t
3479 ($null_cat_qpart (cat_id IS NULL AND cat_filter = false) OR cat_id IN ($check_cats)) AND
3480 (feed_id IS NULL OR feed_id = '$feed_id') AND
3481 filter_type = t.id AND filter_id = '$filter_id'");
3486 while ($rule_line = db_fetch_assoc($result2)) {
3487 # print_r($rule_line);
3490 $rule["reg_exp"] = $rule_line["reg_exp"];
3491 $rule["type"] = $rule_line["type_name"];
3492 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3494 array_push($rules, $rule);
3497 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3498 FROM ttrss_filters2_actions AS a,
3499 ttrss_filter_actions AS t
3501 action_id = t.id AND filter_id = '$filter_id'");
3503 while ($action_line = db_fetch_assoc($result2)) {
3504 # print_r($action_line);
3507 $action["type"] = $action_line["type_name"];
3508 $action["param"] = $action_line["action_param"];
3510 array_push($actions, $action);
3515 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3516 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3517 $filter["rules"] = $rules;
3518 $filter["actions"] = $actions;
3520 if (count($rules) > 0 && count($actions) > 0) {
3521 array_push($filters, $filter);
3528 function get_score_pic($score) {
3530 return "score_high.png";
3531 } else if ($score > 0) {
3532 return "score_half_high.png";
3533 } else if ($score < -100) {
3534 return "score_low.png";
3535 } else if ($score < 0) {
3536 return "score_half_low.png";
3538 return "score_neutral.png";
3542 function feed_has_icon($id) {
3543 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3546 function init_plugins() {
3547 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3552 function format_tags_string($tags, $id) {
3553 if (!is_array($tags) ||
count($tags) == 0) {
3554 return __("no tags");
3556 $maxtags = min(5, count($tags));
3558 for ($i = 0; $i < $maxtags; $i++
) {
3559 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, ";
3562 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
3564 if (count($tags) > $maxtags)
3565 $tags_str .= ", …";
3571 function format_article_labels($labels, $id) {
3573 if (!is_array($labels)) return '';
3577 foreach ($labels as $l) {
3578 $labels_str .= sprintf("<span class='hlLabelRef'
3579 style='color : %s; background-color : %s'>%s</span>",
3580 $l[2], $l[3], $l[1]);
3587 function format_article_note($id, $note, $allow_edit = true) {
3589 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3590 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3591 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3597 function get_feed_category($feed_cat, $parent_cat_id = false) {
3598 if ($parent_cat_id) {
3599 $parent_qpart = "parent_cat = '$parent_cat_id'";
3600 $parent_insert = "'$parent_cat_id'";
3602 $parent_qpart = "parent_cat IS NULL";
3603 $parent_insert = "NULL";
3607 "SELECT id FROM ttrss_feed_categories
3608 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3610 if (db_num_rows($result) == 0) {
3613 return db_fetch_result($result, 0, "id");
3617 function add_feed_category($feed_cat, $parent_cat_id = false) {
3619 if (!$feed_cat) return false;
3623 if ($parent_cat_id) {
3624 $parent_qpart = "parent_cat = '$parent_cat_id'";
3625 $parent_insert = "'$parent_cat_id'";
3627 $parent_qpart = "parent_cat IS NULL";
3628 $parent_insert = "NULL";
3631 $feed_cat = mb_substr($feed_cat, 0, 250);
3634 "SELECT id FROM ttrss_feed_categories
3635 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3637 if (db_num_rows($result) == 0) {
3640 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3641 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3651 function getArticleFeed($id) {
3652 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3653 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3655 if (db_num_rows($result) != 0) {
3656 return db_fetch_result($result, 0, "feed_id");
3663 * Fixes incomplete URLs by prepending "http://".
3664 * Also replaces feed:// with http://, and
3665 * prepends a trailing slash if the url is a domain name only.
3667 * @param string $url Possibly incomplete URL
3669 * @return string Fixed URL.
3671 function fix_url($url) {
3672 if (strpos($url, '://') === false) {
3673 $url = 'http://' . $url;
3674 } else if (substr($url, 0, 5) == 'feed:') {
3675 $url = 'http:' . substr($url, 5);
3678 //prepend slash if the URL has no slash in it
3679 // "http://www.example" -> "http://www.example/"
3680 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3684 if ($url != "http:///")
3690 function validate_feed_url($url) {
3691 $parts = parse_url($url);
3693 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3697 function get_article_enclosures($id) {
3699 $query = "SELECT * FROM ttrss_enclosures
3700 WHERE post_id = '$id' AND content_url != ''";
3704 $result = db_query($query);
3706 if (db_num_rows($result) > 0) {
3707 while ($line = db_fetch_assoc($result)) {
3708 array_push($rv, $line);
3715 function save_email_address($email) {
3716 // FIXME: implement persistent storage of emails
3718 if (!$_SESSION['stored_emails'])
3719 $_SESSION['stored_emails'] = array();
3721 if (!in_array($email, $_SESSION['stored_emails']))
3722 array_push($_SESSION['stored_emails'], $email);
3726 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3728 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3730 $sql_is_cat = bool_to_sql_bool($is_cat);
3732 $result = db_query("SELECT access_key FROM ttrss_access_keys
3733 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3734 AND owner_uid = " . $owner_uid);
3736 if (db_num_rows($result) == 1) {
3737 return db_fetch_result($result, 0, "access_key");
3739 $key = db_escape_string(sha1(uniqid(rand(), true)));
3741 $result = db_query("INSERT INTO ttrss_access_keys
3742 (access_key, feed_id, is_cat, owner_uid)
3743 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3750 function get_feeds_from_html($url, $content)
3752 $url = fix_url($url);
3753 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3755 libxml_use_internal_errors(true);
3757 $doc = new DOMDocument();
3758 $doc->loadHTML($content);
3759 $xpath = new DOMXPath($doc);
3760 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3761 $feedUrls = array();
3762 foreach ($entries as $entry) {
3763 if ($entry->hasAttribute('href')) {
3764 $title = $entry->getAttribute('title');
3766 $title = $entry->getAttribute('type');
3768 $feedUrl = rewrite_relative_url(
3769 $baseUrl, $entry->getAttribute('href')
3771 $feedUrls[$feedUrl] = $title;
3777 function is_html($content) {
3778 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3781 function url_is_html($url, $login = false, $pass = false) {
3782 return is_html(fetch_file_contents($url, false, $login, $pass));
3785 function print_label_select($name, $value, $attributes = "") {
3787 $result = db_query("SELECT caption FROM ttrss_labels2
3788 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3790 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3791 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3793 while ($line = db_fetch_assoc($result)) {
3795 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3797 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3798 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3802 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3809 function format_article_enclosures($id, $always_display_enclosures,
3810 $article_content, $hide_images = false) {
3812 $result = get_article_enclosures($id);
3815 if (count($result) > 0) {
3817 $entries_html = array();
3819 $entries_inline = array();
3821 foreach ($result as $line) {
3823 $url = $line["content_url"];
3824 $ctype = $line["content_type"];
3825 $title = $line["title"];
3827 if (!$ctype) $ctype = __("unknown type");
3829 $filename = substr($url, strrpos($url, "/")+
1);
3831 $player = format_inline_player($url, $ctype);
3833 if ($player) array_push($entries_inline, $player);
3835 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3836 # $filename . " (" . $ctype . ")" . "</a>";
3838 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3839 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3841 array_push($entries_html, $entry);
3845 $entry["type"] = $ctype;
3846 $entry["filename"] = $filename;
3847 $entry["url"] = $url;
3848 $entry["title"] = $title;
3850 array_push($entries, $entry);
3853 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3854 if ($always_display_enclosures ||
3855 !preg_match("/<img/i", $article_content)) {
3857 foreach ($entries as $entry) {
3859 if (preg_match("/image/", $entry["type"]) ||
3860 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3862 if (!$hide_images) {
3864 alt=\"".htmlspecialchars($entry["filename"])."\"
3865 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3867 $rv .= "<p><a target=\"_blank\"
3868 href=\"".htmlspecialchars($entry["url"])."\"
3869 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3872 if ($entry['title']) {
3873 $rv.= "<div class=\"enclosure_title\">${entry['title']}</div>";
3880 if (count($entries_inline) > 0) {
3881 $rv .= "<hr clear='both'/>";
3882 foreach ($entries_inline as $entry) { $rv .= $entry; };
3883 $rv .= "<hr clear='both'/>";
3886 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3887 "<option value=''>" . __('Attachments')."</option>";
3889 foreach ($entries as $entry) {
3890 if ($entry["title"])
3891 $title = "— " . truncate_string($entry["title"], 30);
3895 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "$title</option>";
3905 function getLastArticleId() {
3906 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3907 WHERE owner_uid = " . $_SESSION["uid"]);
3909 if (db_num_rows($result) == 1) {
3910 return db_fetch_result($result, 0, "id");
3916 function build_url($parts) {
3917 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3921 * Converts a (possibly) relative URL to a absolute one.
3923 * @param string $url Base URL (i.e. from where the document is)
3924 * @param string $rel_url Possibly relative URL in the document
3926 * @return string Absolute URL
3928 function rewrite_relative_url($url, $rel_url) {
3929 if (strpos($rel_url, ":") !== false) {
3931 } else if (strpos($rel_url, "://") !== false) {
3933 } else if (strpos($rel_url, "//") === 0) {
3934 # protocol-relative URL (rare but they exist)
3936 } else if (strpos($rel_url, "/") === 0)
3938 $parts = parse_url($url);
3939 $parts['path'] = $rel_url;
3941 return build_url($parts);
3944 $parts = parse_url($url);
3945 if (!isset($parts['path'])) {
3946 $parts['path'] = '/';
3948 $dir = $parts['path'];
3949 if (substr($dir, -1) !== '/') {
3950 $dir = dirname($parts['path']);
3951 $dir !== '/' && $dir .= '/';
3953 $parts['path'] = $dir . $rel_url;
3955 return build_url($parts);
3959 function sphinx_search($query, $offset = 0, $limit = 30) {
3960 require_once 'lib/sphinxapi.php';
3962 $sphinxClient = new SphinxClient();
3964 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3966 $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
3967 $sphinxClient->SetConnectTimeout(1);
3969 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3970 'feed_title' => 20));
3972 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3973 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3974 $sphinxClient->SetLimits($offset, $limit, 1000);
3975 $sphinxClient->SetArrayResult(false);
3976 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3978 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3982 if (is_array($result['matches'])) {
3983 foreach (array_keys($result['matches']) as $int_id) {
3984 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3985 array_push($ids, $ref_id);
3992 function cleanup_tags($days = 14, $limit = 1000) {
3994 if (DB_TYPE
== "pgsql") {
3995 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3996 } else if (DB_TYPE
== "mysql") {
3997 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
4002 while ($limit > 0) {
4005 $query = "SELECT ttrss_tags.id AS id
4006 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
4007 WHERE post_int_id = int_id AND $interval_query AND
4008 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
4010 $result = db_query($query);
4014 while ($line = db_fetch_assoc($result)) {
4015 array_push($ids, $line['id']);
4018 if (count($ids) > 0) {
4019 $ids = join(",", $ids);
4021 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
4022 $tags_deleted +
= db_affected_rows($tmp_result);
4027 $limit -= $limit_part;
4030 return $tags_deleted;
4033 function print_user_stylesheet() {
4034 $value = get_pref('USER_STYLESHEET');
4037 print "<style type=\"text/css\">";
4038 print str_replace("<br/>", "\n", $value);
4044 function filter_to_sql($filter, $owner_uid) {
4047 if (DB_TYPE
== "pgsql")
4050 $reg_qpart = "REGEXP";
4052 foreach ($filter["rules"] AS $rule) {
4053 $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
4054 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
4055 $rule['reg_exp']) !== FALSE;
4057 if ($regexp_valid) {
4059 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
4061 switch ($rule["type"]) {
4063 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4064 $rule['reg_exp'] . "')";
4067 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
4068 $rule['reg_exp'] . "')";
4071 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4072 $rule['reg_exp'] . "') OR LOWER(" .
4073 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
4076 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
4077 $rule['reg_exp'] . "')";
4080 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
4081 $rule['reg_exp'] . "')";
4084 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
4085 $rule['reg_exp'] . "')";
4089 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
4091 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
4092 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
4095 if (isset($rule["cat_id"])) {
4097 if ($rule["cat_id"] > 0) {
4098 $children = getChildCategories($rule["cat_id"], $owner_uid);
4099 array_push($children, $rule["cat_id"]);
4101 $children = join(",", $children);
4103 $cat_qpart = "cat_id IN ($children)";
4105 $cat_qpart = "cat_id IS NULL";
4108 $qpart .= " AND $cat_qpart";
4111 $qpart .= " AND feed_id IS NOT NULL";
4113 array_push($query, "($qpart)");
4118 if (count($query) > 0) {
4119 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
4121 $fullquery = "(false)";
4124 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4129 if (!function_exists('gzdecode')) {
4130 function gzdecode($string) { // no support for 2nd argument
4131 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4132 base64_encode($string));
4136 function get_random_bytes($length) {
4137 if (function_exists('openssl_random_pseudo_bytes')) {
4138 return openssl_random_pseudo_bytes($length);
4142 for ($i = 0; $i < $length; $i++
)
4143 $output .= chr(mt_rand(0, 255));
4149 function read_stdin() {
4150 $fp = fopen("php://stdin", "r");
4153 $line = trim(fgets($fp));
4161 function tmpdirname($path, $prefix) {
4162 // Use PHP's tmpfile function to create a temporary
4163 // directory name. Delete the file and keep the name.
4164 $tempname = tempnam($path,$prefix);
4168 if (!unlink($tempname))
4174 function getFeedCategory($feed) {
4175 $result = db_query("SELECT cat_id FROM ttrss_feeds
4176 WHERE id = '$feed'");
4178 if (db_num_rows($result) > 0) {
4179 return db_fetch_result($result, 0, "cat_id");
4186 function implements_interface($class, $interface) {
4187 return in_array($interface, class_implements($class));
4190 function geturl($url, $depth = 0){
4192 if ($depth == 20) return $url;
4194 if (!function_exists('curl_init'))
4195 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
);
4197 $curl = curl_init();
4198 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4199 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4200 $header[] = "Cache-Control: max-age=0";
4201 $header[] = "Connection: keep-alive";
4202 $header[] = "Keep-Alive: 300";
4203 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4204 $header[] = "Accept-Language: en-us,en;q=0.5";
4205 $header[] = "Pragma: ";
4207 curl_setopt($curl, CURLOPT_URL
, $url);
4208 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4209 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4210 curl_setopt($curl, CURLOPT_HEADER
, true);
4211 curl_setopt($curl, CURLOPT_REFERER
, $url);
4212 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4213 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4214 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4215 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4216 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4217 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER
, false);
4219 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
4220 curl_setopt($curl, CURLOPT_SSLVERSION
, 3);
4223 $html = curl_exec($curl);
4225 $status = curl_getinfo($curl);
4227 if($status['http_code']!=200){
4228 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4230 list($header) = explode("\r\n\r\n", $html, 2);
4232 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4233 $url = trim(str_replace($matches[1],"",$matches[0]));
4234 $url_parsed = parse_url($url);
4235 return (isset($url_parsed))?
geturl($url, $depth +
1):'';
4238 global $fetch_last_error;
4240 $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
4244 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4245 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4246 # $handle = @fopen('./curl.error.log', 'a');
4247 # fwrite($handle, $line);
4254 function get_minified_js($files) {
4255 require_once 'lib/jshrink/Minifier.php';
4259 foreach ($files as $js) {
4260 if (!isset($_GET['debug'])) {
4261 $cached_file = CACHE_DIR
. "/js/".basename($js).".js";
4263 if (file_exists($cached_file) &&
4264 is_readable($cached_file) &&
4265 filemtime($cached_file) >= filemtime("js/$js.js")) {
4267 $rv .= file_get_contents($cached_file);
4270 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4271 file_put_contents($cached_file, $minified);
4275 $rv .= file_get_contents("js/$js.js");
4282 function stylesheet_tag($filename) {
4283 $timestamp = filemtime($filename);
4285 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4288 function javascript_tag($filename) {
4291 if (!(strpos($filename, "?") === FALSE)) {
4292 $query = substr($filename, strpos($filename, "?")+
1);
4293 $filename = substr($filename, 0, strpos($filename, "?"));
4296 $timestamp = filemtime($filename);
4298 if ($query) $timestamp .= "&$query";
4300 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4303 function calculate_dep_timestamp() {
4304 $files = array_merge(glob("js/*.js"), glob("css/*.css"));
4308 foreach ($files as $file) {
4309 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4315 function T_js_decl($s1, $s2) {
4317 $s1 = preg_replace("/\n/", "", $s1);
4318 $s2 = preg_replace("/\n/", "", $s2);
4320 $s1 = preg_replace("/\"/", "\\\"", $s1);
4321 $s2 = preg_replace("/\"/", "\\\"", $s2);
4323 return "T_messages[\"$s1\"] = \"$s2\";\n";
4327 function init_js_translations() {
4329 print 'var T_messages = new Object();
4332 if (T_messages[msg]) {
4333 return T_messages[msg];
4339 function ngettext(msg1, msg2, n) {
4340 return __((parseInt(n) > 1) ? msg2 : msg1);
4343 $l10n = _get_reader();
4345 for ($i = 0; $i < $l10n->total
; $i++
) {
4346 $orig = $l10n->get_original_string($i);
4347 if(strpos($orig, "\000") !== FALSE) { // Plural forms
4348 $key = explode(chr(0), $orig);
4349 print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular
4350 print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural
4352 $translation = __($orig);
4353 print T_js_decl($orig, $translation);
4358 function label_to_feed_id($label) {
4359 return LABEL_BASE_INDEX
- 1 - abs($label);
4362 function feed_to_label_id($feed) {
4363 return LABEL_BASE_INDEX
- 1 +
abs($feed);
4366 function format_libxml_error($error) {
4367 return T_sprintf("LibXML error %s at line %d (column %d): %s",
4368 $error->code
, $error->line
, $error->column
,