2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 122);
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;
15 mb_internal_encoding("UTF-8");
16 date_default_timezone_set('UTC');
17 if (defined('E_DEPRECATED')) {
18 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
20 error_reporting(E_ALL
& ~E_NOTICE
);
23 require_once 'config.php';
26 * Define a constant if not already defined
28 * @param string $name The constant name.
29 * @param mixed $value The constant value.
31 * @return boolean True if defined successfully or not.
33 function define_default($name, $value) {
34 defined($name) or define($name, $value);
37 ///// Some defaults that you can override in config.php //////
39 define_default('FEED_FETCH_TIMEOUT', 45);
40 // How may seconds to wait for response when requesting feed from a site
41 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
42 // How may seconds to wait for response when requesting feed from a
43 // site when that feed wasn't cached before
44 define_default('FILE_FETCH_TIMEOUT', 45);
45 // Default timeout when fetching files from remote sites
46 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
47 // How many seconds to wait for initial response from website when
48 // fetching files from remote sites
50 if (DB_TYPE
== "pgsql") {
51 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
53 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
57 * Return available translations names.
60 * @return array A array of available translations.
62 function get_translations() {
64 "auto" => "Detect automatically",
70 "fr_FR" => "Français",
71 "hu_HU" => "Magyar (Hungarian)",
72 "it_IT" => "Italiano",
73 "ja_JP" => "日本語 (Japanese)",
74 "lv_LV" => "Latviešu",
75 "nb_NO" => "Norwegian bokmål",
79 "pt_BR" => "Portuguese/Brazil",
80 "zh_CN" => "Simplified Chinese",
87 require_once "lib/accept-to-gettext.php";
88 require_once "lib/gettext/gettext.inc";
90 require_once "lib/languagedetect/LanguageDetect.php";
92 function startup_gettext() {
94 # Get locale from Accept-Language header
95 $lang = al2gt(array_keys(get_translations()), "text/html");
97 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
98 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
101 if ($_SESSION["uid"] && get_schema_version() >= 120) {
102 $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]);
104 if ($pref_lang && $pref_lang != 'auto') {
110 if (defined('LC_MESSAGES')) {
111 _setlocale(LC_MESSAGES
, $lang);
112 } else if (defined('LC_ALL')) {
113 _setlocale(LC_ALL
, $lang);
116 _bindtextdomain("messages", "locale");
118 _textdomain("messages");
119 _bind_textdomain_codeset("messages", "UTF-8");
123 require_once 'db-prefs.php';
124 require_once 'version.php';
125 require_once 'ccache.php';
126 require_once 'labels.php';
128 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
129 ini_set('user_agent', SELF_USER_AGENT
);
131 require_once 'lib/pubsubhubbub/publisher.php';
133 $schema_version = false;
136 * Print a timestamped debug message.
138 * @param string $msg The debug message.
141 function _debug($msg, $show = true) {
143 $ts = strftime("%H:%M:%S", time());
144 if (function_exists('posix_getpid')) {
145 $ts = "$ts/" . posix_getpid();
148 if ($show && !(defined('QUIET') && QUIET
)) {
149 print "[$ts] $msg\n";
152 if (defined('LOGFILE')) {
153 $fp = fopen(LOGFILE
, 'a+');
156 fputs($fp, "[$ts] $msg\n");
164 * Purge a feed old posts.
166 * @param mixed $link A database connection.
167 * @param mixed $feed_id The id of the purged feed.
168 * @param mixed $purge_interval Olderness of purged posts.
169 * @param boolean $debug Set to True to enable the debug. False by default.
173 function purge_feed($feed_id, $purge_interval, $debug = false) {
175 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
180 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
184 if (db_num_rows($result) == 1) {
185 $owner_uid = db_fetch_result($result, 0, "owner_uid");
188 if ($purge_interval == -1 ||
!$purge_interval) {
190 ccache_update($feed_id, $owner_uid);
195 if (!$owner_uid) return;
197 if (FORCE_ARTICLE_PURGE
== 0) {
198 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
201 $purge_unread = true;
202 $purge_interval = FORCE_ARTICLE_PURGE
;
205 if (!$purge_unread) $query_limit = " unread = false AND ";
207 if (DB_TYPE
== "pgsql") {
208 $pg_version = get_pgsql_version();
210 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
212 $result = db_query("DELETE FROM ttrss_user_entries WHERE
213 ttrss_entries.id = ref_id AND
215 feed_id = '$feed_id' AND
217 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
221 $result = db_query("DELETE FROM ttrss_user_entries
223 WHERE ttrss_entries.id = ref_id AND
225 feed_id = '$feed_id' AND
227 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
232 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
233 marked = false AND feed_id = '$feed_id' AND
234 (SELECT date_updated FROM ttrss_entries WHERE
235 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
237 $result = db_query("DELETE FROM ttrss_user_entries
238 USING ttrss_user_entries, ttrss_entries
239 WHERE ttrss_entries.id = ref_id AND
241 feed_id = '$feed_id' AND
243 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
246 $rows = db_affected_rows($result);
248 ccache_update($feed_id, $owner_uid);
251 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
255 } // function purge_feed
257 function feed_purge_interval($feed_id) {
259 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
260 WHERE id = '$feed_id'");
262 if (db_num_rows($result) == 1) {
263 $purge_interval = db_fetch_result($result, 0, "purge_interval");
264 $owner_uid = db_fetch_result($result, 0, "owner_uid");
266 if ($purge_interval == 0) $purge_interval = get_pref(
267 'PURGE_OLD_DAYS', $owner_uid);
269 return $purge_interval;
276 function purge_orphans($do_output = false) {
278 // purge orphaned posts in main content table
279 $result = db_query("DELETE FROM ttrss_entries WHERE
280 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
283 $rows = db_affected_rows($result);
284 _debug("Purged $rows orphaned posts.");
288 function get_feed_update_interval($feed_id) {
289 $result = db_query("SELECT owner_uid, update_interval FROM
290 ttrss_feeds WHERE id = '$feed_id'");
292 if (db_num_rows($result) == 1) {
293 $update_interval = db_fetch_result($result, 0, "update_interval");
294 $owner_uid = db_fetch_result($result, 0, "owner_uid");
296 if ($update_interval != 0) {
297 return $update_interval;
299 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
307 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
309 global $fetch_last_error;
310 global $fetch_last_error_code;
311 global $fetch_last_content_type;
312 global $fetch_curl_used;
314 $url = str_replace(' ', '%20', $url);
316 if (!defined('NO_CURL') && function_exists('curl_init')) {
318 $fetch_curl_used = true;
320 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
321 $new_url = geturl($url);
323 // geturl has already populated $fetch_last_error
326 $ch = curl_init($new_url);
328 $ch = curl_init($url);
331 if ($timestamp && !$post_query) {
332 curl_setopt($ch, CURLOPT_HTTPHEADER
,
333 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
336 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
337 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
338 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
339 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
340 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
341 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
342 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
343 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
344 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
345 curl_setopt($ch, CURLOPT_ENCODING
, "");
346 curl_setopt($ch, CURLOPT_REFERER
, $url);
349 curl_setopt($ch, CURLOPT_POST
, true);
350 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
353 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
354 curl_setopt($ch, CURLOPT_SSLVERSION
, 3);
358 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
360 $contents = @curl_exec
($ch);
362 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
363 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
364 $contents = @curl_exec
($ch);
367 if ($contents === false) {
368 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
373 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
374 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
376 $fetch_last_error_code = $http_code;
378 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
379 if (curl_errno($ch) != 0) {
380 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
382 $fetch_last_error = "HTTP Code: $http_code";
393 $fetch_curl_used = false;
395 if ($login && $pass){
396 $url_parts = array();
398 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
400 $pass = urlencode($pass);
402 if ($url_parts[1] && $url_parts[2]) {
403 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
407 if (!$post_query && $timestamp) {
408 $context = stream_context_create(array(
411 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
417 $old_error = error_get_last();
419 $data = @file_get_contents
($url, false, $context);
421 $fetch_last_content_type = false; // reset if no type was sent from server
422 if (isset($http_response_header) && is_array($http_response_header)) {
423 foreach ($http_response_header as $h) {
424 if (substr(strtolower($h), 0, 13) == 'content-type:') {
425 $fetch_last_content_type = substr($h, 14);
426 // don't abort here b/c there might be more than one
427 // e.g. if we were being redirected -- last one is the right one
430 if (substr(strtolower($h), 0, 7) == 'http/1.') {
431 $fetch_last_error_code = (int) substr($h, 9, 3);
437 $error = error_get_last();
439 if ($error['message'] != $old_error['message']) {
440 $fetch_last_error = $error["message"];
442 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
451 * Try to determine the favicon URL for a feed.
452 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
453 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
455 * @param string $url A feed or page URL
457 * @return mixed The favicon URL, or false if none was found.
459 function get_favicon_url($url) {
461 $favicon_url = false;
463 if ($html = @fetch_file_contents
($url)) {
465 libxml_use_internal_errors(true);
467 $doc = new DOMDocument();
468 $doc->loadHTML($html);
469 $xpath = new DOMXPath($doc);
471 $base = $xpath->query('/html/head/base');
472 foreach ($base as $b) {
473 $url = $b->getAttribute("href");
477 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
478 if (count($entries) > 0) {
479 foreach ($entries as $entry) {
480 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
487 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
490 } // function get_favicon_url
492 function check_feed_favicon($site_url, $feed) {
493 # print "FAVICON [$site_url]: $favicon_url\n";
495 $icon_file = ICONS_DIR
. "/$feed.ico";
497 if (!file_exists($icon_file)) {
498 $favicon_url = get_favicon_url($site_url);
501 // Limiting to "image" type misses those served with text/plain
502 $contents = fetch_file_contents($favicon_url); // , "image");
505 // Crude image type matching.
506 // Patterns gleaned from the file(1) source code.
507 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
508 // 0 string \000\000\001\000 MS Windows icon resource
509 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
511 elseif (preg_match('/^GIF8/', $contents)) {
512 // 0 string GIF8 GIF image data
513 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
515 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
516 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
517 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
519 elseif (preg_match('/^\xff\xd8/', $contents)) {
520 // 0 beshort 0xffd8 JPEG image data
521 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
524 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
530 $fp = @fopen
($icon_file, "w");
533 fwrite($fp, $contents);
535 chmod($icon_file, 0644);
543 function print_select($id, $default, $values, $attributes = "") {
544 print "<select name=\"$id\" id=\"$id\" $attributes>";
545 foreach ($values as $v) {
547 $sel = "selected=\"1\"";
553 print "<option value=\"$v\" $sel>$v</option>";
558 function print_select_hash($id, $default, $values, $attributes = "") {
559 print "<select name=\"$id\" id='$id' $attributes>";
560 foreach (array_keys($values) as $v) {
562 $sel = 'selected="selected"';
568 print "<option $sel value=\"$v\">".$values[$v]."</option>";
574 function print_radio($id, $default, $true_is, $values, $attributes = "") {
575 foreach ($values as $v) {
582 if ($v == $true_is) {
583 $sel .= " value=\"1\"";
585 $sel .= " value=\"0\"";
588 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
589 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
594 function initialize_user_prefs($uid, $profile = false) {
596 $uid = db_escape_string($uid);
600 $profile_qpart = "AND profile IS NULL";
602 $profile_qpart = "AND profile = '$profile'";
605 if (get_schema_version() < 63) $profile_qpart = "";
609 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
611 $u_result = db_query("SELECT pref_name
612 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
614 $active_prefs = array();
616 while ($line = db_fetch_assoc($u_result)) {
617 array_push($active_prefs, $line["pref_name"]);
620 while ($line = db_fetch_assoc($result)) {
621 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
622 // print "adding " . $line["pref_name"] . "<br>";
624 $line["def_value"] = db_escape_string($line["def_value"]);
625 $line["pref_name"] = db_escape_string($line["pref_name"]);
627 if (get_schema_version() < 63) {
628 db_query("INSERT INTO ttrss_user_prefs
629 (owner_uid,pref_name,value) VALUES
630 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
633 db_query("INSERT INTO ttrss_user_prefs
634 (owner_uid,pref_name,value, profile) VALUES
635 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
645 function get_ssl_certificate_id() {
646 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
647 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
648 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
649 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
650 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
655 function authenticate_user($login, $password, $check_only = false) {
657 if (!SINGLE_USER_MODE
) {
660 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
662 $user_id = (int) $plugin->authenticate($login, $password);
665 $_SESSION["auth_module"] = strtolower(get_class($plugin));
670 if ($user_id && !$check_only) {
673 $_SESSION["uid"] = $user_id;
674 $_SESSION["version"] = VERSION_STATIC
;
676 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
677 WHERE id = '$user_id'");
679 $_SESSION["name"] = db_fetch_result($result, 0, "login");
680 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
681 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
683 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
686 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
687 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
688 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
690 $_SESSION["last_version_check"] = time();
692 initialize_user_prefs($_SESSION["uid"]);
701 $_SESSION["uid"] = 1;
702 $_SESSION["name"] = "admin";
703 $_SESSION["access_level"] = 10;
705 $_SESSION["hide_hello"] = true;
706 $_SESSION["hide_logout"] = true;
708 $_SESSION["auth_module"] = false;
710 if (!$_SESSION["csrf_token"]) {
711 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
714 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
716 initialize_user_prefs($_SESSION["uid"]);
722 function make_password($length = 8) {
725 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
729 while ($i < $length) {
730 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
732 if (!strstr($password, $char)) {
740 // this is called after user is created to initialize default feeds, labels
743 // user preferences are checked on every login, not here
745 function initialize_user($uid) {
747 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
748 values ('$uid', 'Tiny Tiny RSS: New Releases',
749 'http://tt-rss.org/releases.rss')");
751 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
752 values ('$uid', 'Tiny Tiny RSS: Forum',
753 'http://tt-rss.org/forum/rss.php')");
756 function logout_user() {
758 if (isset($_COOKIE[session_name()])) {
759 setcookie(session_name(), '', time()-42000, '/');
763 function validate_csrf($csrf_token) {
764 return $csrf_token == $_SESSION['csrf_token'];
767 function load_user_plugins($owner_uid) {
769 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
771 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
773 if (get_schema_version() > 100) {
774 PluginHost
::getInstance()->load_data();
779 function login_sequence() {
780 if (SINGLE_USER_MODE
) {
782 authenticate_user("admin", null);
783 load_user_plugins($_SESSION["uid"]);
785 if (!validate_session()) $_SESSION["uid"] = false;
787 if (!$_SESSION["uid"]) {
789 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
790 $_SESSION["ref_schema_version"] = get_schema_version(true);
792 authenticate_user(null, null, true);
795 if (!$_SESSION["uid"]) {
797 setcookie(session_name(), '', time()-42000, '/');
804 /* bump login timestamp */
805 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
807 $_SESSION["last_login_update"] = time();
810 if ($_SESSION["uid"]) {
812 load_user_plugins($_SESSION["uid"]);
816 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
817 $_SESSION["uid"] . " AND
818 (SELECT COUNT(id) FROM ttrss_feeds WHERE
819 ttrss_feeds.id = feed_id) = 0");
821 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
822 $_SESSION["uid"] . " AND
823 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
824 ttrss_feed_categories.id = feed_id) = 0");
831 function truncate_string($str, $max_len, $suffix = '…') {
832 if (mb_strlen($str, "utf-8") > $max_len - 3) {
833 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
839 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
842 $source_tz = new DateTimeZone($source_tz);
843 } catch (Exception
$e) {
844 $source_tz = new DateTimeZone('UTC');
848 $dest_tz = new DateTimeZone($dest_tz);
849 } catch (Exception
$e) {
850 $dest_tz = new DateTimeZone('UTC');
853 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
854 return $dt->format('U') +
$dest_tz->getOffset($dt);
857 function make_local_datetime($timestamp, $long, $owner_uid = false,
858 $no_smart_dt = false) {
860 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
861 if (!$timestamp) $timestamp = '1970-01-01 0:00';
866 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
868 $timestamp = substr($timestamp, 0, 19);
870 # We store date in UTC internally
871 $dt = new DateTime($timestamp, $utc_tz);
873 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
875 if ($user_tz_string != 'Automatic') {
878 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
879 } catch (Exception
$e) {
883 $tz_offset = $user_tz->getOffset($dt);
885 $tz_offset = (int) -$_SESSION["clientTzOffset"];
888 $user_timestamp = $dt->format('U') +
$tz_offset;
891 return smart_date_time($user_timestamp,
892 $tz_offset, $owner_uid);
895 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
897 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
899 return date($format, $user_timestamp);
903 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
904 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
906 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
907 return date("G:i", $timestamp);
908 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
909 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
910 return date($format, $timestamp);
912 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
913 return date($format, $timestamp);
917 function sql_bool_to_bool($s) {
918 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
925 function bool_to_sql_bool($s) {
933 // Session caching removed due to causing wrong redirects to upgrade
934 // script when get_schema_version() is called on an obsolete session
935 // created on a previous schema version.
936 function get_schema_version($nocache = false) {
937 global $schema_version;
939 if (!$schema_version && !$nocache) {
940 $result = db_query("SELECT schema_version FROM ttrss_version");
941 $version = db_fetch_result($result, 0, "schema_version");
942 $schema_version = $version;
945 return $schema_version;
949 function sanity_check() {
950 require_once 'errors.php';
953 $schema_version = get_schema_version(true);
955 if ($schema_version != SCHEMA_VERSION
) {
959 if (DB_TYPE
== "mysql") {
960 $result = db_query("SELECT true", false);
961 if (db_num_rows($result) != 1) {
966 if (db_escape_string("testTEST") != "testTEST") {
970 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
973 function file_is_locked($filename) {
974 if (file_exists(LOCK_DIRECTORY
. "/$filename")) {
975 if (function_exists('flock')) {
976 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
978 if (flock($fp, LOCK_EX | LOCK_NB
)) {
989 return true; // consider the file always locked and skip the test
996 function make_lockfile($filename) {
997 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
999 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
1000 $stat_h = fstat($fp);
1001 $stat_f = stat(LOCK_DIRECTORY
. "/$filename");
1003 if (strtoupper(substr(PHP_OS
, 0, 3)) !== 'WIN') {
1004 if ($stat_h["ino"] != $stat_f["ino"] ||
1005 $stat_h["dev"] != $stat_f["dev"]) {
1011 if (function_exists('posix_getpid')) {
1012 fwrite($fp, posix_getpid() . "\n");
1020 function make_stampfile($filename) {
1021 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1023 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1024 fwrite($fp, time() . "\n");
1025 flock($fp, LOCK_UN
);
1033 function sql_random_function() {
1034 if (DB_TYPE
== "mysql") {
1041 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1043 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1045 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1047 // Todo: all this interval stuff needs some generic generator function
1049 $date_qpart = "false";
1053 if (DB_TYPE
== "pgsql") {
1054 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1056 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1060 if (DB_TYPE
== "pgsql") {
1061 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1063 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1067 if (DB_TYPE
== "pgsql") {
1068 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1070 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1074 $date_qpart = "true";
1077 if (is_numeric($feed)) {
1083 $children = getChildCategories($feed, $owner_uid);
1084 array_push($children, $feed);
1086 $children = join(",", $children);
1088 $cat_qpart = "cat_id IN ($children)";
1090 $cat_qpart = "cat_id IS NULL";
1093 db_query("UPDATE ttrss_user_entries
1094 SET unread = false, last_read = NOW() WHERE ref_id IN
1096 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1097 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1098 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1100 } else if ($feed == -2) {
1102 db_query("UPDATE ttrss_user_entries
1103 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1104 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1105 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1108 } else if ($feed > 0) {
1110 db_query("UPDATE ttrss_user_entries
1111 SET unread = false, last_read = NOW() WHERE ref_id IN
1113 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1114 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1116 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1119 db_query("UPDATE ttrss_user_entries
1120 SET unread = false, last_read = NOW() WHERE ref_id IN
1122 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1123 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
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 published = true AND $date_qpart) as tmp)");
1136 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1138 if (DB_TYPE
== "pgsql") {
1139 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1141 $match_part = "date_entered > DATE_SUB(NOW(),
1142 INTERVAL $intl HOUR) ";
1145 db_query("UPDATE ttrss_user_entries
1146 SET unread = false, last_read = NOW() WHERE ref_id IN
1148 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1149 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
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 $date_qpart) as tmp)");
1160 } else if ($feed < LABEL_BASE_INDEX
) { // label
1162 $label_id = feed_to_label_id($feed);
1164 db_query("UPDATE ttrss_user_entries
1165 SET unread = false, last_read = NOW() WHERE ref_id IN
1167 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1168 AND label_id = '$label_id' AND ref_id = article_id
1169 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1173 ccache_update($feed, $owner_uid, $cat_view);
1176 db_query("UPDATE ttrss_user_entries
1177 SET unread = false, last_read = NOW() WHERE ref_id IN
1179 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1180 AND post_int_id = int_id AND tag_name = '$feed'
1181 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1186 function getAllCounters() {
1187 $data = getGlobalCounters();
1189 $data = array_merge($data, getVirtCounters());
1190 $data = array_merge($data, getLabelCounters());
1191 $data = array_merge($data, getFeedCounters());
1192 $data = array_merge($data, getCategoryCounters());
1197 function getCategoryTitle($cat_id) {
1199 if ($cat_id == -1) {
1200 return __("Special");
1201 } else if ($cat_id == -2) {
1202 return __("Labels");
1205 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1208 if (db_num_rows($result) == 1) {
1209 return db_fetch_result($result, 0, "title");
1211 return __("Uncategorized");
1217 function getCategoryCounters() {
1220 /* Labels category */
1222 $cv = array("id" => -2, "kind" => "cat",
1223 "counter" => getCategoryUnread(-2));
1225 array_push($ret_arr, $cv);
1227 $result = db_query("SELECT id AS cat_id, value AS unread,
1228 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1229 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1230 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1231 WHERE ttrss_cat_counters_cache.feed_id = id AND
1232 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1233 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1235 while ($line = db_fetch_assoc($result)) {
1236 $line["cat_id"] = (int) $line["cat_id"];
1238 if ($line["num_children"] > 0) {
1239 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1244 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1245 "counter" => $line["unread"] +
$child_counter);
1247 array_push($ret_arr, $cv);
1250 /* Special case: NULL category doesn't actually exist in the DB */
1252 $cv = array("id" => 0, "kind" => "cat",
1253 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1255 array_push($ret_arr, $cv);
1260 // only accepts real cats (>= 0)
1261 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1262 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1264 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1265 AND owner_uid = $owner_uid");
1269 while ($line = db_fetch_assoc($result)) {
1270 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1271 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1277 function getCategoryUnread($cat, $owner_uid = false) {
1279 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1284 $cat_query = "cat_id = '$cat'";
1286 $cat_query = "cat_id IS NULL";
1289 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1290 AND owner_uid = " . $owner_uid);
1292 $cat_feeds = array();
1293 while ($line = db_fetch_assoc($result)) {
1294 array_push($cat_feeds, "feed_id = " . $line["id"]);
1297 if (count($cat_feeds) == 0) return 0;
1299 $match_part = implode(" OR ", $cat_feeds);
1301 $result = db_query("SELECT COUNT(int_id) AS unread
1302 FROM ttrss_user_entries
1303 WHERE unread = true AND ($match_part)
1304 AND owner_uid = " . $owner_uid);
1308 # this needs to be rewritten
1309 while ($line = db_fetch_assoc($result)) {
1310 $unread +
= $line["unread"];
1314 } else if ($cat == -1) {
1315 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1316 } else if ($cat == -2) {
1318 $result = db_query("
1319 SELECT COUNT(unread) AS unread FROM
1320 ttrss_user_entries, ttrss_user_labels2
1321 WHERE article_id = ref_id AND unread = true
1322 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1324 $unread = db_fetch_result($result, 0, "unread");
1331 function getFeedUnread($feed, $is_cat = false) {
1332 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1335 function getLabelUnread($label_id, $owner_uid = false) {
1336 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1338 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1339 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1341 if (db_num_rows($result) != 0) {
1342 return db_fetch_result($result, 0, "unread");
1348 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1349 $owner_uid = false) {
1351 $n_feed = (int) $feed;
1352 $need_entries = false;
1354 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1357 $unread_qpart = "unread = true";
1359 $unread_qpart = "true";
1363 return getCategoryUnread($n_feed, $owner_uid);
1364 } else if ($n_feed == -6) {
1366 } else if ($feed != "0" && $n_feed == 0) {
1368 $feed = db_escape_string($feed);
1370 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1371 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1372 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1373 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1374 return db_fetch_result($result, 0, "count");
1376 } else if ($n_feed == -1) {
1377 $match_part = "marked = true";
1378 } else if ($n_feed == -2) {
1379 $match_part = "published = true";
1380 } else if ($n_feed == -3) {
1381 $match_part = "unread = true AND score >= 0";
1383 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1385 if (DB_TYPE
== "pgsql") {
1386 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1388 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1391 $need_entries = true;
1393 } else if ($n_feed == -4) {
1394 $match_part = "true";
1395 } else if ($n_feed >= 0) {
1398 $match_part = "feed_id = '$n_feed'";
1400 $match_part = "feed_id IS NULL";
1403 } else if ($feed < LABEL_BASE_INDEX
) {
1405 $label_id = feed_to_label_id($feed);
1407 return getLabelUnread($label_id, $owner_uid);
1413 if ($need_entries) {
1414 $from_qpart = "ttrss_user_entries,ttrss_entries";
1415 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1417 $from_qpart = "ttrss_user_entries";
1420 $query = "SELECT count(int_id) AS unread
1421 FROM $from_qpart WHERE
1422 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1424 //echo "[$feed/$query]\n";
1426 $result = db_query($query);
1430 $result = db_query("SELECT COUNT(post_int_id) AS unread
1431 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1432 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1433 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1436 $unread = db_fetch_result($result, 0, "unread");
1441 function getGlobalUnread($user_id = false) {
1444 $user_id = $_SESSION["uid"];
1447 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1448 WHERE owner_uid = '$user_id' AND feed_id > 0");
1450 $c_id = db_fetch_result($result, 0, "c_id");
1455 function getGlobalCounters($global_unread = -1) {
1458 if ($global_unread == -1) {
1459 $global_unread = getGlobalUnread();
1462 $cv = array("id" => "global-unread",
1463 "counter" => (int) $global_unread);
1465 array_push($ret_arr, $cv);
1467 $result = db_query("SELECT COUNT(id) AS fn FROM
1468 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1470 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1472 $cv = array("id" => "subscribed-feeds",
1473 "counter" => (int) $subscribed_feeds);
1475 array_push($ret_arr, $cv);
1480 function getVirtCounters() {
1484 for ($i = 0; $i >= -4; $i--) {
1486 $count = getFeedUnread($i);
1488 if ($i == 0 ||
$i == -1 ||
$i == -2)
1489 $auxctr = getFeedArticles($i, false);
1493 $cv = array("id" => $i,
1494 "counter" => (int) $count,
1495 "auxcounter" => $auxctr);
1497 // if (get_pref('EXTENDED_FEEDLIST'))
1498 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1500 array_push($ret_arr, $cv);
1503 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1505 if (is_array($feeds)) {
1506 foreach ($feeds as $feed) {
1507 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1508 "counter" => $feed['sender']->get_unread($feed['id']));
1510 if (method_exists($feed['sender'], 'get_total'))
1511 $cv["auxcounter"] = $feed['sender']->get_total($feed['id']);
1513 array_push($ret_arr, $cv);
1520 function getLabelCounters($descriptions = false) {
1524 $owner_uid = $_SESSION["uid"];
1526 $result = db_query("SELECT id,caption,COUNT(u1.unread) AS unread,COUNT(u2.unread) AS total
1527 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1528 (ttrss_labels2.id = label_id)
1529 LEFT JOIN ttrss_user_entries AS u1 ON (u1.ref_id = article_id AND u1.unread = true
1530 AND u1.owner_uid = $owner_uid)
1531 LEFT JOIN ttrss_user_entries AS u2 ON (u2.ref_id = article_id AND u2.unread = false
1532 AND u2.owner_uid = $owner_uid)
1533 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1534 ttrss_labels2.caption");
1536 while ($line = db_fetch_assoc($result)) {
1538 $id = label_to_feed_id($line["id"]);
1540 $cv = array("id" => $id,
1541 "counter" => (int) $line["unread"],
1542 "auxcounter" => (int) $line["total"]);
1545 $cv["description"] = $line["caption"];
1547 array_push($ret_arr, $cv);
1553 function getFeedCounters($active_feed = false) {
1557 $query = "SELECT ttrss_feeds.id,
1559 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1560 last_error, value AS count
1561 FROM ttrss_feeds, ttrss_counters_cache
1562 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1563 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1564 AND ttrss_counters_cache.feed_id = id";
1566 $result = db_query($query);
1567 $fctrs_modified = false;
1569 while ($line = db_fetch_assoc($result)) {
1572 $count = $line["count"];
1573 $last_error = htmlspecialchars($line["last_error"]);
1575 $last_updated = make_local_datetime($line['last_updated'], false);
1577 $has_img = feed_has_icon($id);
1579 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1582 $cv = array("id" => $id,
1583 "updated" => $last_updated,
1584 "counter" => (int) $count,
1585 "has_img" => (int) $has_img);
1588 $cv["error"] = $last_error;
1590 // if (get_pref('EXTENDED_FEEDLIST'))
1591 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1593 if ($active_feed && $id == $active_feed)
1594 $cv["title"] = truncate_string($line["title"], 30);
1596 array_push($ret_arr, $cv);
1603 function get_pgsql_version() {
1604 $result = db_query("SELECT version() AS version");
1605 $version = explode(" ", db_fetch_result($result, 0, "version"));
1610 * @return array (code => Status code, message => error message if available)
1612 * 0 - OK, Feed already exists
1613 * 1 - OK, Feed added
1615 * 3 - URL content is HTML, no feeds available
1616 * 4 - URL content is HTML which contains multiple feeds.
1617 * Here you should call extractfeedurls in rpc-backend
1618 * to get all possible feeds.
1619 * 5 - Couldn't download the URL content.
1620 * 6 - Content is an invalid XML.
1622 function subscribe_to_feed($url, $cat_id = 0,
1623 $auth_login = '', $auth_pass = '') {
1625 global $fetch_last_error;
1627 require_once "include/rssfuncs.php";
1629 $url = fix_url($url);
1631 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1633 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1636 return array("code" => 5, "message" => $fetch_last_error);
1639 if (is_html($contents)) {
1640 $feedUrls = get_feeds_from_html($url, $contents);
1642 if (count($feedUrls) == 0) {
1643 return array("code" => 3);
1644 } else if (count($feedUrls) > 1) {
1645 return array("code" => 4, "feeds" => $feedUrls);
1647 //use feed url as new URL
1648 $url = key($feedUrls);
1651 /* libxml_use_internal_errors(true);
1652 $doc = new DOMDocument();
1653 $doc->loadXML($contents);
1654 $error = libxml_get_last_error();
1655 libxml_clear_errors();
1658 $error_message = format_libxml_error($error);
1660 return array("code" => 6, "message" => $error_message);
1663 if ($cat_id == "0" ||
!$cat_id) {
1664 $cat_qpart = "NULL";
1666 $cat_qpart = "'$cat_id'";
1670 "SELECT id FROM ttrss_feeds
1671 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1673 if (strlen(FEED_CRYPT_KEY
) > 0) {
1674 require_once "crypt.php";
1675 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1676 $auth_pass_encrypted = 'true';
1678 $auth_pass_encrypted = 'false';
1681 $auth_pass = db_escape_string($auth_pass);
1683 if (db_num_rows($result) == 0) {
1685 "INSERT INTO ttrss_feeds
1686 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1687 VALUES ('".$_SESSION["uid"]."', '$url',
1688 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1691 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1692 AND owner_uid = " . $_SESSION["uid"]);
1694 $feed_id = db_fetch_result($result, 0, "id");
1697 update_rss_feed($feed_id, true);
1700 return array("code" => 1);
1702 return array("code" => 0);
1706 function print_feed_select($id, $default_id = "",
1707 $attributes = "", $include_all_feeds = true,
1708 $root_id = false, $nest_level = 0) {
1711 print "<select id=\"$id\" name=\"$id\" $attributes>";
1712 if ($include_all_feeds) {
1713 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1714 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1718 if (get_pref('ENABLE_FEED_CATS')) {
1721 $parent_qpart = "parent_cat = '$root_id'";
1723 $parent_qpart = "parent_cat IS NULL";
1725 $result = db_query("SELECT id,title,
1726 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1727 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1728 FROM ttrss_feed_categories
1729 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1731 while ($line = db_fetch_assoc($result)) {
1733 for ($i = 0; $i < $nest_level; $i++
)
1734 $line["title"] = " - " . $line["title"];
1736 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1738 printf("<option $is_selected value='CAT:%d'>%s</option>",
1739 $line["id"], htmlspecialchars($line["title"]));
1741 if ($line["num_children"] > 0)
1742 print_feed_select($id, $default_id, $attributes,
1743 $include_all_feeds, $line["id"], $nest_level+
1);
1745 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1746 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1748 while ($fline = db_fetch_assoc($feed_result)) {
1749 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1751 $fline["title"] = " + " . $fline["title"];
1753 for ($i = 0; $i < $nest_level; $i++
)
1754 $fline["title"] = " - " . $fline["title"];
1756 printf("<option $is_selected value='%d'>%s</option>",
1757 $fline["id"], htmlspecialchars($fline["title"]));
1762 $default_is_cat = ($default_id == "CAT:0");
1763 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1765 printf("<option $is_selected value='CAT:0'>%s</option>",
1766 __("Uncategorized"));
1768 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1769 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1771 while ($fline = db_fetch_assoc($feed_result)) {
1772 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1774 $fline["title"] = " + " . $fline["title"];
1776 for ($i = 0; $i < $nest_level; $i++
)
1777 $fline["title"] = " - " . $fline["title"];
1779 printf("<option $is_selected value='%d'>%s</option>",
1780 $fline["id"], htmlspecialchars($fline["title"]));
1785 $result = db_query("SELECT id,title FROM ttrss_feeds
1786 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1788 while ($line = db_fetch_assoc($result)) {
1790 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1792 printf("<option $is_selected value='%d'>%s</option>",
1793 $line["id"], htmlspecialchars($line["title"]));
1802 function print_feed_cat_select($id, $default_id,
1803 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1806 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1810 $parent_qpart = "parent_cat = '$root_id'";
1812 $parent_qpart = "parent_cat IS NULL";
1814 $result = db_query("SELECT id,title,
1815 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1816 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1817 FROM ttrss_feed_categories
1818 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1820 while ($line = db_fetch_assoc($result)) {
1821 if ($line["id"] == $default_id) {
1822 $is_selected = "selected=\"1\"";
1827 for ($i = 0; $i < $nest_level; $i++
)
1828 $line["title"] = " - " . $line["title"];
1831 printf("<option $is_selected value='%d'>%s</option>",
1832 $line["id"], htmlspecialchars($line["title"]));
1834 if ($line["num_children"] > 0)
1835 print_feed_cat_select($id, $default_id, $attributes,
1836 $include_all_cats, $line["id"], $nest_level+
1);
1840 if ($include_all_cats) {
1841 if (db_num_rows($result) > 0) {
1842 print "<option disabled=\"1\">--------</option>";
1845 if ($default_id == 0) {
1846 $is_selected = "selected=\"1\"";
1851 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1857 function checkbox_to_sql_bool($val) {
1858 return ($val == "on") ?
"true" : "false";
1861 function getFeedCatTitle($id) {
1863 return __("Special");
1864 } else if ($id < LABEL_BASE_INDEX
) {
1865 return __("Labels");
1866 } else if ($id > 0) {
1867 $result = db_query("SELECT ttrss_feed_categories.title
1868 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1869 cat_id = ttrss_feed_categories.id");
1870 if (db_num_rows($result) == 1) {
1871 return db_fetch_result($result, 0, "title");
1873 return __("Uncategorized");
1876 return "getFeedCatTitle($id) failed";
1881 function getFeedIcon($id) {
1884 return "images/archive.png";
1887 return "images/star.png";
1890 return "images/feed.png";
1893 return "images/fresh.png";
1896 return "images/folder.png";
1899 return "images/time.png";
1902 if ($id < LABEL_BASE_INDEX
) {
1903 return "images/label.png";
1905 if (file_exists(ICONS_DIR
. "/$id.ico"))
1906 return ICONS_URL
. "/$id.ico";
1914 function getFeedTitle($id, $cat = false) {
1916 return getCategoryTitle($id);
1917 } else if ($id == -1) {
1918 return __("Starred articles");
1919 } else if ($id == -2) {
1920 return __("Published articles");
1921 } else if ($id == -3) {
1922 return __("Fresh articles");
1923 } else if ($id == -4) {
1924 return __("All articles");
1925 } else if ($id === 0 ||
$id === "0") {
1926 return __("Archived articles");
1927 } else if ($id == -6) {
1928 return __("Recently read");
1929 } else if ($id < LABEL_BASE_INDEX
) {
1930 $label_id = feed_to_label_id($id);
1931 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1932 if (db_num_rows($result) == 1) {
1933 return db_fetch_result($result, 0, "caption");
1935 return "Unknown label ($label_id)";
1938 } else if (is_numeric($id) && $id > 0) {
1939 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1940 if (db_num_rows($result) == 1) {
1941 return db_fetch_result($result, 0, "title");
1943 return "Unknown feed ($id)";
1950 function make_init_params() {
1953 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1954 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1955 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1956 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1958 $params[strtolower($param)] = (int) get_pref($param);
1961 $params["icons_url"] = ICONS_URL
;
1962 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1963 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
1964 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
1965 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
1966 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1967 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1969 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1970 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1972 $max_feed_id = db_fetch_result($result, 0, "mid");
1973 $num_feeds = db_fetch_result($result, 0, "nf");
1975 $params["max_feed_id"] = (int) $max_feed_id;
1976 $params["num_feeds"] = (int) $num_feeds;
1978 $params["hotkeys"] = get_hotkeys_map();
1980 $params["csrf_token"] = $_SESSION["csrf_token"];
1981 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1983 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1988 function get_hotkeys_info() {
1990 __("Navigation") => array(
1991 "next_feed" => __("Open next feed"),
1992 "prev_feed" => __("Open previous feed"),
1993 "next_article" => __("Open next article"),
1994 "prev_article" => __("Open previous article"),
1995 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1996 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1997 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
1998 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
1999 "search_dialog" => __("Show search dialog")),
2000 __("Article") => array(
2001 "toggle_mark" => __("Toggle starred"),
2002 "toggle_publ" => __("Toggle published"),
2003 "toggle_unread" => __("Toggle unread"),
2004 "edit_tags" => __("Edit tags"),
2005 "dismiss_selected" => __("Dismiss selected"),
2006 "dismiss_read" => __("Dismiss read"),
2007 "open_in_new_window" => __("Open in new window"),
2008 "catchup_below" => __("Mark below as read"),
2009 "catchup_above" => __("Mark above as read"),
2010 "article_scroll_down" => __("Scroll down"),
2011 "article_scroll_up" => __("Scroll up"),
2012 "select_article_cursor" => __("Select article under cursor"),
2013 "email_article" => __("Email article"),
2014 "close_article" => __("Close/collapse article"),
2015 "toggle_expand" => __("Toggle article expansion (combined mode)"),
2016 "toggle_widescreen" => __("Toggle widescreen mode"),
2017 "toggle_embed_original" => __("Toggle embed original")),
2018 __("Article selection") => array(
2019 "select_all" => __("Select all articles"),
2020 "select_unread" => __("Select unread"),
2021 "select_marked" => __("Select starred"),
2022 "select_published" => __("Select published"),
2023 "select_invert" => __("Invert selection"),
2024 "select_none" => __("Deselect everything")),
2025 __("Feed") => array(
2026 "feed_refresh" => __("Refresh current feed"),
2027 "feed_unhide_read" => __("Un/hide read feeds"),
2028 "feed_subscribe" => __("Subscribe to feed"),
2029 "feed_edit" => __("Edit feed"),
2030 "feed_catchup" => __("Mark as read"),
2031 "feed_reverse" => __("Reverse headlines"),
2032 "feed_debug_update" => __("Debug feed update"),
2033 "catchup_all" => __("Mark all feeds as read"),
2034 "cat_toggle_collapse" => __("Un/collapse current category"),
2035 "toggle_combined_mode" => __("Toggle combined mode"),
2036 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2037 __("Go to") => array(
2038 "goto_all" => __("All articles"),
2039 "goto_fresh" => __("Fresh"),
2040 "goto_marked" => __("Starred"),
2041 "goto_published" => __("Published"),
2042 "goto_tagcloud" => __("Tag cloud"),
2043 "goto_prefs" => __("Preferences")),
2044 __("Other") => array(
2045 "create_label" => __("Create label"),
2046 "create_filter" => __("Create filter"),
2047 "collapse_sidebar" => __("Un/collapse sidebar"),
2048 "help_dialog" => __("Show help dialog"))
2051 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
2052 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2058 function get_hotkeys_map() {
2060 // "navigation" => array(
2063 "n" => "next_article",
2064 "p" => "prev_article",
2065 "(38)|up" => "prev_article",
2066 "(40)|down" => "next_article",
2067 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2068 // "^(40)|Ctrl-down" => "next_article_noscroll",
2069 "(191)|/" => "search_dialog",
2070 // "article" => array(
2071 "s" => "toggle_mark",
2072 "*s" => "toggle_publ",
2073 "u" => "toggle_unread",
2074 "*t" => "edit_tags",
2075 "*d" => "dismiss_selected",
2076 "*x" => "dismiss_read",
2077 "o" => "open_in_new_window",
2078 "c p" => "catchup_below",
2079 "c n" => "catchup_above",
2080 "*n" => "article_scroll_down",
2081 "*p" => "article_scroll_up",
2082 "*(38)|Shift+up" => "article_scroll_up",
2083 "*(40)|Shift+down" => "article_scroll_down",
2084 "a *w" => "toggle_widescreen",
2085 "a e" => "toggle_embed_original",
2086 "e" => "email_article",
2087 "a q" => "close_article",
2088 // "article_selection" => array(
2089 "a a" => "select_all",
2090 "a u" => "select_unread",
2091 "a *u" => "select_marked",
2092 "a p" => "select_published",
2093 "a i" => "select_invert",
2094 "a n" => "select_none",
2096 "f r" => "feed_refresh",
2097 "f a" => "feed_unhide_read",
2098 "f s" => "feed_subscribe",
2099 "f e" => "feed_edit",
2100 "f q" => "feed_catchup",
2101 "f x" => "feed_reverse",
2102 "f *d" => "feed_debug_update",
2103 "f *c" => "toggle_combined_mode",
2104 "f c" => "toggle_cdm_expanded",
2105 "*q" => "catchup_all",
2106 "x" => "cat_toggle_collapse",
2108 "g a" => "goto_all",
2109 "g f" => "goto_fresh",
2110 "g s" => "goto_marked",
2111 "g p" => "goto_published",
2112 "g t" => "goto_tagcloud",
2113 "g *p" => "goto_prefs",
2114 // "other" => array(
2115 "(9)|Tab" => "select_article_cursor", // tab
2116 "c l" => "create_label",
2117 "c f" => "create_filter",
2118 "c s" => "collapse_sidebar",
2119 "^(191)|Ctrl+/" => "help_dialog",
2122 if (get_pref('COMBINED_DISPLAY_MODE')) {
2123 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2124 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2127 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2128 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2131 $prefixes = array();
2133 foreach (array_keys($hotkeys) as $hotkey) {
2134 $pair = explode(" ", $hotkey, 2);
2136 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2137 array_push($prefixes, $pair[0]);
2141 return array($prefixes, $hotkeys);
2144 function make_runtime_info() {
2147 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2148 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2150 $max_feed_id = db_fetch_result($result, 0, "mid");
2151 $num_feeds = db_fetch_result($result, 0, "nf");
2153 $data["max_feed_id"] = (int) $max_feed_id;
2154 $data["num_feeds"] = (int) $num_feeds;
2156 $data['last_article_id'] = getLastArticleId();
2157 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2159 $data['dep_ts'] = calculate_dep_timestamp();
2160 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2162 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2164 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2166 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2168 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2171 $stamp_delta = time() - $stamp;
2173 if ($stamp_delta > 1800) {
2177 $_SESSION["daemon_stamp_check"] = time();
2180 $data['daemon_stamp_ok'] = $stamp_check;
2182 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2184 $data['daemon_stamp'] = $stamp_fmt;
2189 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2190 $new_version_details = @check_for_update
();
2192 $data['new_version_available'] = (int) ($new_version_details != false);
2194 $_SESSION["last_version_check"] = time();
2195 $_SESSION["version_data"] = $new_version_details;
2201 function search_to_sql($search) {
2203 $search_query_part = "";
2205 $keywords = explode(" ", $search);
2206 $query_keywords = array();
2207 $search_words = array();
2209 foreach ($keywords as $k) {
2210 if (strpos($k, "-") === 0) {
2217 $commandpair = explode(":", mb_strtolower($k), 2);
2219 switch ($commandpair[0]) {
2221 if ($commandpair[1]) {
2222 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2223 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2225 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2226 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2227 array_push($search_words, $k);
2231 if ($commandpair[1]) {
2232 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2233 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2235 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2236 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2237 array_push($search_words, $k);
2241 if ($commandpair[1]) {
2242 if ($commandpair[1] == "true")
2243 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2244 else if ($commandpair[1] == "false")
2245 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2247 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2248 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2250 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2251 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2252 if (!$not) array_push($search_words, $k);
2257 if ($commandpair[1]) {
2258 if ($commandpair[1] == "true")
2259 array_push($query_keywords, "($not (marked = true))");
2261 array_push($query_keywords, "($not (marked = false))");
2263 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2264 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2265 if (!$not) array_push($search_words, $k);
2269 if ($commandpair[1]) {
2270 if ($commandpair[1] == "true")
2271 array_push($query_keywords, "($not (published = true))");
2273 array_push($query_keywords, "($not (published = false))");
2276 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2277 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2278 if (!$not) array_push($search_words, $k);
2282 if (strpos($k, "@") === 0) {
2284 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2285 $orig_ts = strtotime(substr($k, 1));
2286 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2288 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2290 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2292 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2293 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2295 if (!$not) array_push($search_words, $k);
2300 $search_query_part = implode("AND", $query_keywords);
2302 return array($search_query_part, $search_words);
2305 function getParentCategories($cat, $owner_uid) {
2308 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2309 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2311 while ($line = db_fetch_assoc($result)) {
2312 array_push($rv, $line["parent_cat"]);
2313 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2319 function getChildCategories($cat, $owner_uid) {
2322 $result = db_query("SELECT id FROM ttrss_feed_categories
2323 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2325 while ($line = db_fetch_assoc($result)) {
2326 array_push($rv, $line["id"]);
2327 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2333 function queryFeedHeadlines($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, $override_vfeed = false) {
2335 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2337 $ext_tables_part = "";
2338 $search_words = array();
2342 if (SPHINX_ENABLED
) {
2343 $ids = join(",", @sphinx_search
($search, 0, 500));
2346 $search_query_part = "ref_id IN ($ids) AND ";
2348 $search_query_part = "ref_id = -1 AND ";
2351 list($search_query_part, $search_words) = search_to_sql($search);
2352 $search_query_part .= " AND ";
2356 $search_query_part = "";
2361 if (DB_TYPE
== "pgsql") {
2362 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2364 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2367 $override_order = "updated DESC";
2369 $filter_query_part = filter_to_sql($filter, $owner_uid);
2371 // Try to check if SQL regexp implementation chokes on a valid regexp
2374 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2375 ttrss_user_entries, ttrss_feeds
2376 WHERE $filter_query_part LIMIT 1", false);
2379 $test = db_fetch_result($result, 0, "true_val");
2382 $filter_query_part = "false AND";
2384 $filter_query_part .= " AND";
2387 $filter_query_part = "false AND";
2391 $filter_query_part = "";
2395 $since_id_part = "ttrss_entries.id > $since_id AND ";
2397 $since_id_part = "";
2400 $view_query_part = "";
2402 if ($view_mode == "adaptive") {
2404 $view_query_part = " ";
2405 } else if ($feed != -1) {
2407 $unread = getFeedUnread($feed, $cat_view);
2409 if ($cat_view && $feed > 0 && $include_children)
2410 $unread +
= getCategoryChildrenUnread($feed);
2413 $view_query_part = " unread = true AND ";
2418 if ($view_mode == "marked") {
2419 $view_query_part = " marked = true AND ";
2422 if ($view_mode == "has_note") {
2423 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2426 if ($view_mode == "published") {
2427 $view_query_part = " published = true AND ";
2430 if ($view_mode == "unread" && $feed != -6) {
2431 $view_query_part = " unread = true AND ";
2435 $limit_query_part = "LIMIT " . $limit;
2438 $allow_archived = false;
2440 $vfeed_query_part = "";
2442 // override query strategy and enable feed display when searching globally
2443 if ($search && $search_mode == "all_feeds") {
2444 $query_strategy_part = "true";
2445 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2447 } else if (!is_numeric($feed)) {
2448 $query_strategy_part = "true";
2449 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2450 id = feed_id) as feed_title,";
2451 } else if ($search && $search_mode == "this_cat") {
2452 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2455 if ($include_children) {
2456 $subcats = getChildCategories($feed, $owner_uid);
2457 array_push($subcats, $feed);
2458 $cats_qpart = join(",", $subcats);
2460 $cats_qpart = $feed;
2463 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2466 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2469 } else if ($feed > 0) {
2474 if ($include_children) {
2476 $subcats = getChildCategories($feed, $owner_uid);
2478 array_push($subcats, $feed);
2479 $query_strategy_part = "cat_id IN (".
2480 implode(",", $subcats).")";
2483 $query_strategy_part = "cat_id = '$feed'";
2487 $query_strategy_part = "cat_id IS NULL";
2490 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2493 $query_strategy_part = "feed_id = '$feed'";
2495 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2496 $query_strategy_part = "feed_id IS NULL";
2497 $allow_archived = true;
2498 } else if ($feed == 0 && $cat_view) { // uncategorized
2499 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2500 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2501 } else if ($feed == -1) { // starred virtual feed
2502 $query_strategy_part = "marked = true";
2503 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2504 $allow_archived = true;
2506 if (!$override_order) {
2507 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2510 } else if ($feed == -2) { // published virtual feed OR labels category
2513 $query_strategy_part = "published = true";
2514 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2515 $allow_archived = true;
2517 if (!$override_order) {
2518 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2522 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2524 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2526 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2527 ttrss_user_labels2.article_id = ref_id";
2530 } else if ($feed == -6) { // recently read
2531 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2532 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2533 $allow_archived = true;
2535 if (!$override_order) $override_order = "last_read DESC";
2537 /* } else if ($feed == -7) { // shared
2538 $query_strategy_part = "uuid != ''";
2539 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2540 $allow_archived = true; */
2541 } else if ($feed == -3) { // fresh virtual feed
2542 $query_strategy_part = "unread = true AND score >= 0";
2544 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2546 if (DB_TYPE
== "pgsql") {
2547 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2549 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2552 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2553 } else if ($feed == -4) { // all articles virtual feed
2554 $allow_archived = true;
2555 $query_strategy_part = "true";
2556 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2557 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2558 $label_id = feed_to_label_id($feed);
2560 $query_strategy_part = "label_id = '$label_id' AND
2561 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2562 ttrss_user_labels2.article_id = ref_id";
2564 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2565 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2566 $allow_archived = true;
2569 $query_strategy_part = "true";
2572 $order_by = "score DESC, date_entered DESC, updated DESC";
2574 if ($view_mode == "unread_first") {
2575 $order_by = "unread DESC, $order_by";
2578 if ($override_order) {
2579 $order_by = $override_order;
2582 if ($override_strategy) {
2583 $query_strategy_part = $override_strategy;
2586 if ($override_vfeed) {
2587 $vfeed_query_part = $override_vfeed;
2593 $feed_title = T_sprintf("Search results: %s", $search);
2596 $feed_title = getCategoryTitle($feed);
2598 if (is_numeric($feed) && $feed > 0) {
2599 $result = db_query("SELECT title,site_url,last_error,last_updated
2600 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2602 $feed_title = db_fetch_result($result, 0, "title");
2603 $feed_site_url = db_fetch_result($result, 0, "site_url");
2604 $last_error = db_fetch_result($result, 0, "last_error");
2605 $last_updated = db_fetch_result($result, 0, "last_updated");
2607 $feed_title = getFeedTitle($feed);
2613 $content_query_part = "content, content AS content_preview, ";
2616 if (is_numeric($feed)) {
2619 $feed_kind = "Feeds";
2621 $feed_kind = "Labels";
2624 if ($limit_query_part) {
2625 $offset_query_part = "OFFSET $offset";
2628 // proper override_order applied above
2629 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2630 if (!$override_order) {
2631 $order_by = "ttrss_feeds.title, $order_by";
2633 $order_by = "ttrss_feeds.title, $override_order";
2637 if (!$allow_archived) {
2638 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2639 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2642 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2643 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2646 if ($vfeed_query_part)
2647 $vfeed_query_part .= "favicon_avg_color,";
2649 $query = "SELECT DISTINCT
2652 ttrss_entries.id,ttrss_entries.title,
2656 always_display_enclosures,
2665 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2666 last_marked, last_published,
2674 ttrss_user_entries.ref_id = ttrss_entries.id AND
2675 ttrss_user_entries.owner_uid = '$owner_uid' AND
2680 $query_strategy_part ORDER BY $order_by
2681 $limit_query_part $offset_query_part";
2683 if ($_REQUEST["debug"]) print $query;
2685 $result = db_query($query);
2690 $select_qpart = "SELECT DISTINCT " .
2694 "ttrss_entries.id as id," .
2709 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2710 "last_marked, last_published, " .
2713 $content_query_part .
2716 $feed_kind = "Tags";
2717 $all_tags = explode(",", $feed);
2718 if ($search_mode == 'any') {
2719 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2720 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2721 $where_qpart = " WHERE " .
2722 "ref_id = ttrss_entries.id AND " .
2723 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2724 "post_int_id = int_id AND $tag_sql AND " .
2726 $search_query_part .
2727 $query_strategy_part . " ORDER BY $order_by " .
2732 $sub_selects = array();
2733 $sub_ands = array();
2734 foreach ($all_tags as $term) {
2735 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2742 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2747 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2748 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2749 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2750 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2752 // error_log("TAG SQL: " . $tag_sql);
2753 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2755 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2756 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2759 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words);
2763 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false, $highlight_words = false) {
2764 if (!$owner) $owner = $_SESSION["uid"];
2766 $res = trim($str); if (!$res) return '';
2768 $charset_hack = '<head>
2769 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2772 $res = trim($res); if (!$res) return '';
2774 libxml_use_internal_errors(true);
2776 $doc = new DOMDocument();
2777 $doc->loadHTML($charset_hack . $res);
2778 $xpath = new DOMXPath($doc);
2780 $entries = $xpath->query('(//a[@href]|//img[@src])');
2782 foreach ($entries as $entry) {
2786 if ($entry->hasAttribute('href'))
2787 $entry->setAttribute('href',
2788 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2790 if ($entry->hasAttribute('src')) {
2791 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2793 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2795 if (file_exists($cached_filename)) {
2796 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2799 $entry->setAttribute('src', $src);
2802 if ($entry->nodeName
== 'img') {
2803 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2804 $force_remove_images ||
$_SESSION["bw_limit"]) {
2806 $p = $doc->createElement('p');
2808 $a = $doc->createElement('a');
2809 $a->setAttribute('href', $entry->getAttribute('src'));
2811 $a->appendChild(new DOMText($entry->getAttribute('src')));
2812 $a->setAttribute('target', '_blank');
2814 $p->appendChild($a);
2816 $entry->parentNode
->replaceChild($p, $entry);
2821 if (strtolower($entry->nodeName
) == "a") {
2822 $entry->setAttribute("target", "_blank");
2826 $entries = $xpath->query('//iframe');
2827 foreach ($entries as $entry) {
2828 $entry->setAttribute('sandbox', 'allow-scripts');
2832 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2833 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2834 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2835 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2836 'dt', 'em', 'footer', 'figure', 'figcaption',
2837 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2838 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2839 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2840 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2841 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2842 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2844 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2846 $disallowed_attributes = array('id', 'style', 'class');
2848 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2849 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2850 if (is_array($retval)) {
2852 $allowed_elements = $retval[1];
2853 $disallowed_attributes = $retval[2];
2859 $doc->removeChild($doc->firstChild
); //remove doctype
2860 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2862 if ($highlight_words) {
2863 foreach ($highlight_words as $word) {
2865 // http://stackoverflow.com/questions/4081372/highlight-keywords-in-a-paragraph
2867 $elements = $xpath->query('//*[contains(.,"'.$word.'")]');
2869 foreach ($elements as $element) {
2870 foreach ($element->childNodes
as $child) {
2872 if (!$child instanceof DomText
) continue;
2874 $fragment = $doc->createDocumentFragment();
2875 $text = $child->textContent
;
2878 while (($pos = stripos($text, $word)) !== false) {
2879 $fragment->appendChild(new DomText(substr($text, 0, $pos)));
2880 $word = substr($text, $pos, strlen($word));
2881 $highlight = $doc->createElement('span');
2882 $highlight->appendChild(new DomText($word));
2883 $highlight->setAttribute('class', 'highlight');
2884 $fragment->appendChild($highlight);
2885 $text = substr($text, $pos +
strlen($word));
2888 if (!empty($text)) $fragment->appendChild(new DomText($text));
2890 $element->replaceChild($fragment, $child);
2896 $res = $doc->saveHTML();
2901 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2902 $xpath = new DOMXPath($doc);
2903 $entries = $xpath->query('//*');
2905 foreach ($entries as $entry) {
2906 if (!in_array($entry->nodeName
, $allowed_elements)) {
2907 $entry->parentNode
->removeChild($entry);
2910 if ($entry->hasAttributes()) {
2911 $attrs_to_remove = array();
2913 foreach ($entry->attributes
as $attr) {
2915 if (strpos($attr->nodeName
, 'on') === 0) {
2916 array_push($attrs_to_remove, $attr);
2919 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2920 array_push($attrs_to_remove, $attr);
2924 foreach ($attrs_to_remove as $attr) {
2925 $entry->removeAttributeNode($attr);
2933 function check_for_update() {
2934 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2935 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2936 "&iid=" . sha1(SELF_URL_PATH
);
2938 $version_data = @fetch_file_contents
($version_url);
2940 if ($version_data) {
2941 $version_data = json_decode($version_data, true);
2942 if ($version_data && $version_data['version']) {
2943 if (version_compare(VERSION_STATIC
, $version_data['version']) == -1) {
2944 return $version_data;
2952 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2954 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2955 if (count($ids) == 0) return;
2959 foreach ($ids as $id) {
2960 array_push($tmp_ids, "ref_id = '$id'");
2963 $ids_qpart = join(" OR ", $tmp_ids);
2966 db_query("UPDATE ttrss_user_entries SET
2967 unread = false,last_read = NOW()
2968 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2969 } else if ($cmode == 1) {
2970 db_query("UPDATE ttrss_user_entries SET
2972 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2974 db_query("UPDATE ttrss_user_entries SET
2975 unread = NOT unread,last_read = NOW()
2976 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2981 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
2982 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2984 while ($line = db_fetch_assoc($result)) {
2985 ccache_update($line["feed_id"], $owner_uid);
2989 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
2991 $a_id = db_escape_string($id);
2993 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2995 $query = "SELECT DISTINCT tag_name,
2996 owner_uid as owner FROM
2997 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2998 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
3002 /* check cache first */
3004 if ($tag_cache === false) {
3005 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
3006 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3008 $tag_cache = db_fetch_result($result, 0, "tag_cache");
3012 $tags = explode(",", $tag_cache);
3015 /* do it the hard way */
3017 $tmp_result = db_query($query);
3019 while ($tmp_line = db_fetch_assoc($tmp_result)) {
3020 array_push($tags, $tmp_line["tag_name"]);
3023 /* update the cache */
3025 $tags_str = db_escape_string(join(",", $tags));
3027 db_query("UPDATE ttrss_user_entries
3028 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
3029 AND owner_uid = $owner_uid");
3035 function trim_array($array) {
3037 array_walk($tmp, 'trim');
3041 function tag_is_valid($tag) {
3042 if ($tag == '') return false;
3043 if (preg_match("/^[0-9]*$/", $tag)) return false;
3044 if (mb_strlen($tag) > 250) return false;
3046 if (function_exists('iconv')) {
3047 $tag = iconv("utf-8", "utf-8", $tag);
3050 if (!$tag) return false;
3055 function render_login_form() {
3056 header('Cache-Control: public');
3058 require_once "login_form.php";
3062 function format_warning($msg, $id = "") {
3064 return "<div class=\"warning\" id=\"$id\">
3065 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3068 function format_notice($msg, $id = "") {
3070 return "<div class=\"notice\" id=\"$id\">
3071 <span><img src=\"images/information.png\"></span><span>$msg</span></div>";
3074 function format_error($msg, $id = "") {
3076 return "<div class=\"error\" id=\"$id\">
3077 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3080 function print_notice($msg) {
3081 return print format_notice($msg);
3084 function print_warning($msg) {
3085 return print format_warning($msg);
3088 function print_error($msg) {
3089 return print format_error($msg);
3093 function T_sprintf() {
3094 $args = func_get_args();
3095 return vsprintf(__(array_shift($args)), $args);
3098 function format_inline_player($url, $ctype) {
3102 $url = htmlspecialchars($url);
3104 if (strpos($ctype, "audio/") === 0) {
3106 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3107 $_SESSION["hasMp3"])) {
3109 $entry .= "<audio preload=\"none\" controls>
3110 <source type=\"$ctype\" src=\"$url\"></source>
3115 $entry .= "<object type=\"application/x-shockwave-flash\"
3116 data=\"lib/button/musicplayer.swf?song_url=$url\"
3117 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3118 <param name=\"movie\"
3119 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3123 if ($entry) $entry .= " <a target=\"_blank\"
3124 href=\"$url\">" . basename($url) . "</a>";
3132 /* $filename = substr($url, strrpos($url, "/")+1);
3134 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3135 $filename . " (" . $ctype . ")" . "</a>"; */
3139 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3140 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3146 /* we can figure out feed_id from article id anyway, why do we
3147 * pass feed_id here? let's ignore the argument :(*/
3149 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3150 WHERE ref_id = '$id'");
3152 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3154 $rv['feed_id'] = $feed_id;
3156 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3158 if ($mark_as_read) {
3159 $result = db_query("UPDATE ttrss_user_entries
3160 SET unread = false,last_read = NOW()
3161 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3163 ccache_update($feed_id, $owner_uid);
3166 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,lang,
3167 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3168 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3169 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3170 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3176 FROM ttrss_entries,ttrss_user_entries
3177 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3181 $line = db_fetch_assoc($result);
3183 $tag_cache = $line["tag_cache"];
3185 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3186 unset($line["tag_cache"]);
3188 $line["content"] = sanitize($line["content"],
3189 sql_bool_to_bool($line['hide_images']),
3190 $owner_uid, $line["site_url"]);
3192 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3193 $line = $p->hook_render_article($line);
3196 $num_comments = $line["num_comments"];
3197 $entry_comments = "";
3199 if ($num_comments > 0) {
3200 if ($line["comments"]) {
3201 $comments_url = htmlspecialchars($line["comments"]);
3203 $comments_url = htmlspecialchars($line["link"]);
3205 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3207 if ($line["comments"] && $line["link"] != $line["comments"]) {
3208 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3213 header("Content-Type: text/html");
3214 $rv['content'] .= "<html><head>
3215 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3216 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3217 <link rel=\"stylesheet\" type=\"text/css\" href=\"css/tt-rss.css\">
3218 <script type=\"text/javascript\">
3219 function openSelectedAttachment(elem) {
3221 var url = elem[elem.selectedIndex].value;
3225 elem.selectedIndex = 0;
3229 exception_error(\"openSelectedAttachment\", e);
3233 </head><body id=\"ttrssZoom\">";
3236 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3238 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3240 $entry_author = $line["author"];
3242 if ($entry_author) {
3243 $entry_author = __(" - ") . $entry_author;
3246 $parsed_updated = make_local_datetime($line["updated"], true,
3250 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3252 if ($line["link"]) {
3253 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3254 title=\"".htmlspecialchars($line['title'])."\"
3256 htmlspecialchars($line["link"]) . "\">" .
3257 $line["title"] . "</a>" .
3258 "<span class='author'>$entry_author</span></div>";
3260 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3264 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3266 $tags_str = format_tags_string($line["tags"], $id);
3267 $tags_str_full = join(", ", $line["tags"]);
3269 if (!$tags_str_full) $tags_str_full = __("no tags");
3271 if (!$entry_comments) $entry_comments = " "; # placeholder
3273 $rv['content'] .= "<div class='postTags' style='float : right'>
3274 <img src='images/tag.png'
3275 class='tagsPic' alt='Tags' title='Tags'> ";
3278 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3279 <a title=\"".__('Edit tags for this article')."\"
3280 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3282 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3283 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3284 position=\"below\">$tags_str_full</div>";
3286 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3287 $rv['content'] .= $p->hook_article_button($line);
3291 $tags_str = strip_tags($tags_str);
3292 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3294 $rv['content'] .= "</div>";
3295 $rv['content'] .= "<div clear='both'>";
3297 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3298 $rv['content'] .= $p->hook_article_left_button($line);
3301 $rv['content'] .= "$entry_comments</div>";
3303 if ($line["orig_feed_id"]) {
3305 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3306 WHERE id = ".$line["orig_feed_id"]);
3308 if (db_num_rows($tmp_result) != 0) {
3310 $rv['content'] .= "<div clear='both'>";
3311 $rv['content'] .= __("Originally from:");
3313 $rv['content'] .= " ";
3315 $tmp_line = db_fetch_assoc($tmp_result);
3317 $rv['content'] .= "<a target='_blank'
3318 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3319 $tmp_line['title'] . "</a>";
3321 $rv['content'] .= " ";
3323 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3324 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3326 $rv['content'] .= "</div>";
3330 $rv['content'] .= "</div>";
3332 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3333 if ($line['note']) {
3334 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3336 $rv['content'] .= "</div>";
3338 if (!$line['lang']) $line['lang'] = 'en';
3340 $rv['content'] .= "<div class=\"postContent\" lang=\"".$line['lang']."\">";
3342 $rv['content'] .= $line["content"];
3343 $rv['content'] .= format_article_enclosures($id,
3344 sql_bool_to_bool($line["always_display_enclosures"]),
3346 sql_bool_to_bool($line["hide_images"]));
3348 $rv['content'] .= "</div>";
3350 $rv['content'] .= "</div>";
3356 <div class='footer'>
3357 <button onclick=\"return window.close()\">".
3358 __("Close this window")."</button></div>";
3359 $rv['content'] .= "</body></html>";
3366 function print_checkpoint($n, $s) {
3367 $ts = microtime(true);
3368 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
3372 function sanitize_tag($tag) {
3375 $tag = mb_strtolower($tag, 'utf-8');
3377 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3379 // $tag = str_replace('"', "", $tag);
3380 // $tag = str_replace("+", " ", $tag);
3381 $tag = str_replace("technorati tag: ", "", $tag);
3386 function get_self_url_prefix() {
3387 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3388 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3390 return SELF_URL_PATH
;
3395 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3397 * @return string The Mozilla Firefox feed adding URL.
3399 function add_feed_url() {
3400 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3402 $url_path = get_self_url_prefix() .
3403 "/public.php?op=subscribe&feed_url=%s";
3405 } // function add_feed_url
3407 function encrypt_password($pass, $salt = '', $mode2 = false) {
3408 if ($salt && $mode2) {
3409 return "MODE2:" . hash('sha256', $salt . $pass);
3411 return "SHA1X:" . sha1("$salt:$pass");
3413 return "SHA1:" . sha1($pass);
3415 } // function encrypt_password
3417 function load_filters($feed_id, $owner_uid, $action_id = false) {
3420 $cat_id = (int)getFeedCategory($feed_id);
3422 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3423 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3425 $check_cats = join(",", array_merge(
3426 getParentCategories($cat_id, $owner_uid),
3429 while ($line = db_fetch_assoc($result)) {
3430 $filter_id = $line["id"];
3432 $result2 = db_query("SELECT
3433 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3434 FROM ttrss_filters2_rules AS r,
3435 ttrss_filter_types AS t
3437 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3438 (feed_id IS NULL OR feed_id = '$feed_id') AND
3439 filter_type = t.id AND filter_id = '$filter_id'");
3444 while ($rule_line = db_fetch_assoc($result2)) {
3445 # print_r($rule_line);
3448 $rule["reg_exp"] = $rule_line["reg_exp"];
3449 $rule["type"] = $rule_line["type_name"];
3450 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3452 array_push($rules, $rule);
3455 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3456 FROM ttrss_filters2_actions AS a,
3457 ttrss_filter_actions AS t
3459 action_id = t.id AND filter_id = '$filter_id'");
3461 while ($action_line = db_fetch_assoc($result2)) {
3462 # print_r($action_line);
3465 $action["type"] = $action_line["type_name"];
3466 $action["param"] = $action_line["action_param"];
3468 array_push($actions, $action);
3473 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3474 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3475 $filter["rules"] = $rules;
3476 $filter["actions"] = $actions;
3478 if (count($rules) > 0 && count($actions) > 0) {
3479 array_push($filters, $filter);
3486 function get_score_pic($score) {
3488 return "score_high.png";
3489 } else if ($score > 0) {
3490 return "score_half_high.png";
3491 } else if ($score < -100) {
3492 return "score_low.png";
3493 } else if ($score < 0) {
3494 return "score_half_low.png";
3496 return "score_neutral.png";
3500 function feed_has_icon($id) {
3501 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3504 function init_plugins() {
3505 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3510 function format_tags_string($tags, $id) {
3511 if (!is_array($tags) ||
count($tags) == 0) {
3512 return __("no tags");
3514 $maxtags = min(5, count($tags));
3516 for ($i = 0; $i < $maxtags; $i++
) {
3517 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, ";
3520 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
3522 if (count($tags) > $maxtags)
3523 $tags_str .= ", …";
3529 function format_article_labels($labels, $id) {
3531 if (!is_array($labels)) return '';
3535 foreach ($labels as $l) {
3536 $labels_str .= sprintf("<span class='hlLabelRef'
3537 style='color : %s; background-color : %s'>%s</span>",
3538 $l[2], $l[3], $l[1]);
3545 function format_article_note($id, $note, $allow_edit = true) {
3547 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3548 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3549 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3555 function get_feed_category($feed_cat, $parent_cat_id = false) {
3556 if ($parent_cat_id) {
3557 $parent_qpart = "parent_cat = '$parent_cat_id'";
3558 $parent_insert = "'$parent_cat_id'";
3560 $parent_qpart = "parent_cat IS NULL";
3561 $parent_insert = "NULL";
3565 "SELECT id FROM ttrss_feed_categories
3566 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3568 if (db_num_rows($result) == 0) {
3571 return db_fetch_result($result, 0, "id");
3575 function add_feed_category($feed_cat, $parent_cat_id = false) {
3577 if (!$feed_cat) return false;
3581 if ($parent_cat_id) {
3582 $parent_qpart = "parent_cat = '$parent_cat_id'";
3583 $parent_insert = "'$parent_cat_id'";
3585 $parent_qpart = "parent_cat IS NULL";
3586 $parent_insert = "NULL";
3589 $feed_cat = mb_substr($feed_cat, 0, 250);
3592 "SELECT id FROM ttrss_feed_categories
3593 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3595 if (db_num_rows($result) == 0) {
3598 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3599 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3609 function getArticleFeed($id) {
3610 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3611 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3613 if (db_num_rows($result) != 0) {
3614 return db_fetch_result($result, 0, "feed_id");
3621 * Fixes incomplete URLs by prepending "http://".
3622 * Also replaces feed:// with http://, and
3623 * prepends a trailing slash if the url is a domain name only.
3625 * @param string $url Possibly incomplete URL
3627 * @return string Fixed URL.
3629 function fix_url($url) {
3630 if (strpos($url, '://') === false) {
3631 $url = 'http://' . $url;
3632 } else if (substr($url, 0, 5) == 'feed:') {
3633 $url = 'http:' . substr($url, 5);
3636 //prepend slash if the URL has no slash in it
3637 // "http://www.example" -> "http://www.example/"
3638 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3642 if ($url != "http:///")
3648 function validate_feed_url($url) {
3649 $parts = parse_url($url);
3651 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3655 function get_article_enclosures($id) {
3657 $query = "SELECT * FROM ttrss_enclosures
3658 WHERE post_id = '$id' AND content_url != ''";
3662 $result = db_query($query);
3664 if (db_num_rows($result) > 0) {
3665 while ($line = db_fetch_assoc($result)) {
3666 array_push($rv, $line);
3673 function save_email_address($email) {
3674 // FIXME: implement persistent storage of emails
3676 if (!$_SESSION['stored_emails'])
3677 $_SESSION['stored_emails'] = array();
3679 if (!in_array($email, $_SESSION['stored_emails']))
3680 array_push($_SESSION['stored_emails'], $email);
3684 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3686 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3688 $sql_is_cat = bool_to_sql_bool($is_cat);
3690 $result = db_query("SELECT access_key FROM ttrss_access_keys
3691 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3692 AND owner_uid = " . $owner_uid);
3694 if (db_num_rows($result) == 1) {
3695 return db_fetch_result($result, 0, "access_key");
3697 $key = db_escape_string(sha1(uniqid(rand(), true)));
3699 $result = db_query("INSERT INTO ttrss_access_keys
3700 (access_key, feed_id, is_cat, owner_uid)
3701 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3708 function get_feeds_from_html($url, $content)
3710 $url = fix_url($url);
3711 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3713 libxml_use_internal_errors(true);
3715 $doc = new DOMDocument();
3716 $doc->loadHTML($content);
3717 $xpath = new DOMXPath($doc);
3718 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3719 $feedUrls = array();
3720 foreach ($entries as $entry) {
3721 if ($entry->hasAttribute('href')) {
3722 $title = $entry->getAttribute('title');
3724 $title = $entry->getAttribute('type');
3726 $feedUrl = rewrite_relative_url(
3727 $baseUrl, $entry->getAttribute('href')
3729 $feedUrls[$feedUrl] = $title;
3735 function is_html($content) {
3736 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3739 function url_is_html($url, $login = false, $pass = false) {
3740 return is_html(fetch_file_contents($url, false, $login, $pass));
3743 function print_label_select($name, $value, $attributes = "") {
3745 $result = db_query("SELECT caption FROM ttrss_labels2
3746 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3748 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3749 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3751 while ($line = db_fetch_assoc($result)) {
3753 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3755 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3756 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3760 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3767 function format_article_enclosures($id, $always_display_enclosures,
3768 $article_content, $hide_images = false) {
3770 $result = get_article_enclosures($id);
3773 if (count($result) > 0) {
3775 $entries_html = array();
3777 $entries_inline = array();
3779 foreach ($result as $line) {
3781 $url = $line["content_url"];
3782 $ctype = $line["content_type"];
3784 if (!$ctype) $ctype = __("unknown type");
3786 $filename = substr($url, strrpos($url, "/")+
1);
3788 $player = format_inline_player($url, $ctype);
3790 if ($player) array_push($entries_inline, $player);
3792 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3793 # $filename . " (" . $ctype . ")" . "</a>";
3795 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3796 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3798 array_push($entries_html, $entry);
3802 $entry["type"] = $ctype;
3803 $entry["filename"] = $filename;
3804 $entry["url"] = $url;
3806 array_push($entries, $entry);
3809 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3810 if ($always_display_enclosures ||
3811 !preg_match("/<img/i", $article_content)) {
3813 foreach ($entries as $entry) {
3815 if (preg_match("/image/", $entry["type"]) ||
3816 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3818 if (!$hide_images) {
3820 alt=\"".htmlspecialchars($entry["filename"])."\"
3821 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3823 $rv .= "<p><a target=\"_blank\"
3824 href=\"".htmlspecialchars($entry["url"])."\"
3825 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3833 if (count($entries_inline) > 0) {
3834 $rv .= "<hr clear='both'/>";
3835 foreach ($entries_inline as $entry) { $rv .= $entry; };
3836 $rv .= "<hr clear='both'/>";
3839 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3840 "<option value=''>" . __('Attachments')."</option>";
3842 foreach ($entries as $entry) {
3843 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3853 function getLastArticleId() {
3854 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3855 WHERE owner_uid = " . $_SESSION["uid"]);
3857 if (db_num_rows($result) == 1) {
3858 return db_fetch_result($result, 0, "id");
3864 function build_url($parts) {
3865 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3869 * Converts a (possibly) relative URL to a absolute one.
3871 * @param string $url Base URL (i.e. from where the document is)
3872 * @param string $rel_url Possibly relative URL in the document
3874 * @return string Absolute URL
3876 function rewrite_relative_url($url, $rel_url) {
3877 if (strpos($rel_url, ":") !== false) {
3879 } else if (strpos($rel_url, "://") !== false) {
3881 } else if (strpos($rel_url, "//") === 0) {
3882 # protocol-relative URL (rare but they exist)
3884 } else if (strpos($rel_url, "/") === 0)
3886 $parts = parse_url($url);
3887 $parts['path'] = $rel_url;
3889 return build_url($parts);
3892 $parts = parse_url($url);
3893 if (!isset($parts['path'])) {
3894 $parts['path'] = '/';
3896 $dir = $parts['path'];
3897 if (substr($dir, -1) !== '/') {
3898 $dir = dirname($parts['path']);
3899 $dir !== '/' && $dir .= '/';
3901 $parts['path'] = $dir . $rel_url;
3903 return build_url($parts);
3907 function sphinx_search($query, $offset = 0, $limit = 30) {
3908 require_once 'lib/sphinxapi.php';
3910 $sphinxClient = new SphinxClient();
3912 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3914 $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
3915 $sphinxClient->SetConnectTimeout(1);
3917 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3918 'feed_title' => 20));
3920 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3921 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3922 $sphinxClient->SetLimits($offset, $limit, 1000);
3923 $sphinxClient->SetArrayResult(false);
3924 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3926 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3930 if (is_array($result['matches'])) {
3931 foreach (array_keys($result['matches']) as $int_id) {
3932 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3933 array_push($ids, $ref_id);
3940 function cleanup_tags($days = 14, $limit = 1000) {
3942 if (DB_TYPE
== "pgsql") {
3943 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3944 } else if (DB_TYPE
== "mysql") {
3945 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3950 while ($limit > 0) {
3953 $query = "SELECT ttrss_tags.id AS id
3954 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3955 WHERE post_int_id = int_id AND $interval_query AND
3956 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3958 $result = db_query($query);
3962 while ($line = db_fetch_assoc($result)) {
3963 array_push($ids, $line['id']);
3966 if (count($ids) > 0) {
3967 $ids = join(",", $ids);
3969 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
3970 $tags_deleted +
= db_affected_rows($tmp_result);
3975 $limit -= $limit_part;
3978 return $tags_deleted;
3981 function print_user_stylesheet() {
3982 $value = get_pref('USER_STYLESHEET');
3985 print "<style type=\"text/css\">";
3986 print str_replace("<br/>", "\n", $value);
3992 function filter_to_sql($filter, $owner_uid) {
3995 if (DB_TYPE
== "pgsql")
3998 $reg_qpart = "REGEXP";
4000 foreach ($filter["rules"] AS $rule) {
4001 $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
4002 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
4003 $rule['reg_exp']) !== FALSE;
4005 if ($regexp_valid) {
4007 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
4009 switch ($rule["type"]) {
4011 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4012 $rule['reg_exp'] . "')";
4015 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
4016 $rule['reg_exp'] . "')";
4019 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4020 $rule['reg_exp'] . "') OR LOWER(" .
4021 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
4024 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
4025 $rule['reg_exp'] . "')";
4028 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
4029 $rule['reg_exp'] . "')";
4032 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
4033 $rule['reg_exp'] . "')";
4037 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
4039 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
4040 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
4043 if (isset($rule["cat_id"])) {
4045 if ($rule["cat_id"] > 0) {
4046 $children = getChildCategories($rule["cat_id"], $owner_uid);
4047 array_push($children, $rule["cat_id"]);
4049 $children = join(",", $children);
4051 $cat_qpart = "cat_id IN ($children)";
4053 $cat_qpart = "cat_id IS NULL";
4056 $qpart .= " AND $cat_qpart";
4059 array_push($query, "($qpart)");
4064 if (count($query) > 0) {
4065 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
4067 $fullquery = "(false)";
4070 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4075 if (!function_exists('gzdecode')) {
4076 function gzdecode($string) { // no support for 2nd argument
4077 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4078 base64_encode($string));
4082 function get_random_bytes($length) {
4083 if (function_exists('openssl_random_pseudo_bytes')) {
4084 return openssl_random_pseudo_bytes($length);
4088 for ($i = 0; $i < $length; $i++
)
4089 $output .= chr(mt_rand(0, 255));
4095 function read_stdin() {
4096 $fp = fopen("php://stdin", "r");
4099 $line = trim(fgets($fp));
4107 function tmpdirname($path, $prefix) {
4108 // Use PHP's tmpfile function to create a temporary
4109 // directory name. Delete the file and keep the name.
4110 $tempname = tempnam($path,$prefix);
4114 if (!unlink($tempname))
4120 function getFeedCategory($feed) {
4121 $result = db_query("SELECT cat_id FROM ttrss_feeds
4122 WHERE id = '$feed'");
4124 if (db_num_rows($result) > 0) {
4125 return db_fetch_result($result, 0, "cat_id");
4132 function implements_interface($class, $interface) {
4133 return in_array($interface, class_implements($class));
4136 function geturl($url, $depth = 0){
4138 if ($depth == 20) return $url;
4140 if (!function_exists('curl_init'))
4141 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
);
4143 $curl = curl_init();
4144 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4145 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4146 $header[] = "Cache-Control: max-age=0";
4147 $header[] = "Connection: keep-alive";
4148 $header[] = "Keep-Alive: 300";
4149 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4150 $header[] = "Accept-Language: en-us,en;q=0.5";
4151 $header[] = "Pragma: ";
4153 curl_setopt($curl, CURLOPT_URL
, $url);
4154 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4155 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4156 curl_setopt($curl, CURLOPT_HEADER
, true);
4157 curl_setopt($curl, CURLOPT_REFERER
, $url);
4158 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4159 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4160 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4161 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4162 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4163 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER
, false);
4165 if ((OPENSSL_VERSION_NUMBER
>= 0x0090808f) && (OPENSSL_VERSION_NUMBER
< 0x10000000)) {
4166 curl_setopt($curl, CURLOPT_SSLVERSION
, 3);
4169 $html = curl_exec($curl);
4171 $status = curl_getinfo($curl);
4173 if($status['http_code']!=200){
4174 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4176 list($header) = explode("\r\n\r\n", $html, 2);
4178 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4179 $url = trim(str_replace($matches[1],"",$matches[0]));
4180 $url_parsed = parse_url($url);
4181 return (isset($url_parsed))?
geturl($url, $depth +
1):'';
4184 global $fetch_last_error;
4186 $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
4190 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4191 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4192 # $handle = @fopen('./curl.error.log', 'a');
4193 # fwrite($handle, $line);
4200 function get_minified_js($files) {
4201 require_once 'lib/jshrink/Minifier.php';
4205 foreach ($files as $js) {
4206 if (!isset($_GET['debug'])) {
4207 $cached_file = CACHE_DIR
. "/js/".basename($js).".js";
4209 if (file_exists($cached_file) &&
4210 is_readable($cached_file) &&
4211 filemtime($cached_file) >= filemtime("js/$js.js")) {
4213 $rv .= file_get_contents($cached_file);
4216 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4217 file_put_contents($cached_file, $minified);
4221 $rv .= file_get_contents("js/$js.js");
4228 function stylesheet_tag($filename) {
4229 $timestamp = filemtime($filename);
4231 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4234 function javascript_tag($filename) {
4237 if (!(strpos($filename, "?") === FALSE)) {
4238 $query = substr($filename, strpos($filename, "?")+
1);
4239 $filename = substr($filename, 0, strpos($filename, "?"));
4242 $timestamp = filemtime($filename);
4244 if ($query) $timestamp .= "&$query";
4246 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4249 function calculate_dep_timestamp() {
4250 $files = array_merge(glob("js/*.js"), glob("css/*.css"));
4254 foreach ($files as $file) {
4255 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4261 function T_js_decl($s1, $s2) {
4263 $s1 = preg_replace("/\n/", "", $s1);
4264 $s2 = preg_replace("/\n/", "", $s2);
4266 $s1 = preg_replace("/\"/", "\\\"", $s1);
4267 $s2 = preg_replace("/\"/", "\\\"", $s2);
4269 return "T_messages[\"$s1\"] = \"$s2\";\n";
4273 function init_js_translations() {
4275 print 'var T_messages = new Object();
4278 if (T_messages[msg]) {
4279 return T_messages[msg];
4285 function ngettext(msg1, msg2, n) {
4286 return __((parseInt(n) > 1) ? msg2 : msg1);
4289 $l10n = _get_reader();
4291 for ($i = 0; $i < $l10n->total
; $i++
) {
4292 $orig = $l10n->get_original_string($i);
4293 if(strpos($orig, "\000") !== FALSE) { // Plural forms
4294 $key = explode(chr(0), $orig);
4295 print T_js_decl($key[0], _ngettext($key[0], $key[1], 1)); // Singular
4296 print T_js_decl($key[1], _ngettext($key[0], $key[1], 2)); // Plural
4298 $translation = __($orig);
4299 print T_js_decl($orig, $translation);
4304 function label_to_feed_id($label) {
4305 return LABEL_BASE_INDEX
- 1 - abs($label);
4308 function feed_to_label_id($feed) {
4309 return LABEL_BASE_INDEX
- 1 +
abs($feed);
4312 function format_libxml_error($error) {
4313 return T_sprintf("LibXML error %s at line %d (column %d): %s",
4314 $error->code
, $error->line
, $error->column
,