2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 121);
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";
91 function startup_gettext() {
93 # Get locale from Accept-Language header
94 $lang = al2gt(array_keys(get_translations()), "text/html");
96 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
97 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
100 if ($_SESSION["uid"] && get_schema_version() >= 120) {
101 $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]);
103 if ($pref_lang && $pref_lang != 'auto') {
109 if (defined('LC_MESSAGES')) {
110 _setlocale(LC_MESSAGES
, $lang);
111 } else if (defined('LC_ALL')) {
112 _setlocale(LC_ALL
, $lang);
115 _bindtextdomain("messages", "locale");
117 _textdomain("messages");
118 _bind_textdomain_codeset("messages", "UTF-8");
122 require_once 'db-prefs.php';
123 require_once 'version.php';
124 require_once 'ccache.php';
125 require_once 'labels.php';
127 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
128 ini_set('user_agent', SELF_USER_AGENT
);
130 require_once 'lib/pubsubhubbub/publisher.php';
132 $schema_version = false;
135 * Print a timestamped debug message.
137 * @param string $msg The debug message.
140 function _debug($msg, $show = true) {
142 $ts = strftime("%H:%M:%S", time());
143 if (function_exists('posix_getpid')) {
144 $ts = "$ts/" . posix_getpid();
147 if ($show && !(defined('QUIET') && QUIET
)) {
148 print "[$ts] $msg\n";
151 if (defined('LOGFILE')) {
152 $fp = fopen(LOGFILE
, 'a+');
155 fputs($fp, "[$ts] $msg\n");
163 * Purge a feed old posts.
165 * @param mixed $link A database connection.
166 * @param mixed $feed_id The id of the purged feed.
167 * @param mixed $purge_interval Olderness of purged posts.
168 * @param boolean $debug Set to True to enable the debug. False by default.
172 function purge_feed($feed_id, $purge_interval, $debug = false) {
174 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
179 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
183 if (db_num_rows($result) == 1) {
184 $owner_uid = db_fetch_result($result, 0, "owner_uid");
187 if ($purge_interval == -1 ||
!$purge_interval) {
189 ccache_update($feed_id, $owner_uid);
194 if (!$owner_uid) return;
196 if (FORCE_ARTICLE_PURGE
== 0) {
197 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
200 $purge_unread = true;
201 $purge_interval = FORCE_ARTICLE_PURGE
;
204 if (!$purge_unread) $query_limit = " unread = false AND ";
206 if (DB_TYPE
== "pgsql") {
207 $pg_version = get_pgsql_version();
209 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
211 $result = db_query("DELETE FROM ttrss_user_entries WHERE
212 ttrss_entries.id = ref_id AND
214 feed_id = '$feed_id' AND
216 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
220 $result = db_query("DELETE FROM ttrss_user_entries
222 WHERE ttrss_entries.id = ref_id AND
224 feed_id = '$feed_id' AND
226 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
231 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
232 marked = false AND feed_id = '$feed_id' AND
233 (SELECT date_updated FROM ttrss_entries WHERE
234 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
236 $result = db_query("DELETE FROM ttrss_user_entries
237 USING ttrss_user_entries, ttrss_entries
238 WHERE ttrss_entries.id = ref_id AND
240 feed_id = '$feed_id' AND
242 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
245 $rows = db_affected_rows($result);
247 ccache_update($feed_id, $owner_uid);
250 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
254 } // function purge_feed
256 function feed_purge_interval($feed_id) {
258 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
259 WHERE id = '$feed_id'");
261 if (db_num_rows($result) == 1) {
262 $purge_interval = db_fetch_result($result, 0, "purge_interval");
263 $owner_uid = db_fetch_result($result, 0, "owner_uid");
265 if ($purge_interval == 0) $purge_interval = get_pref(
266 'PURGE_OLD_DAYS', $owner_uid);
268 return $purge_interval;
275 function purge_orphans($do_output = false) {
277 // purge orphaned posts in main content table
278 $result = db_query("DELETE FROM ttrss_entries WHERE
279 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
282 $rows = db_affected_rows($result);
283 _debug("Purged $rows orphaned posts.");
287 function get_feed_update_interval($feed_id) {
288 $result = db_query("SELECT owner_uid, update_interval FROM
289 ttrss_feeds WHERE id = '$feed_id'");
291 if (db_num_rows($result) == 1) {
292 $update_interval = db_fetch_result($result, 0, "update_interval");
293 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295 if ($update_interval != 0) {
296 return $update_interval;
298 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
306 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
308 global $fetch_last_error;
309 global $fetch_last_error_code;
310 global $fetch_last_content_type;
311 global $fetch_curl_used;
313 $url = str_replace(' ', '%20', $url);
315 if (!defined('NO_CURL') && function_exists('curl_init')) {
317 $fetch_curl_used = true;
319 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
320 $new_url = geturl($url);
322 // geturl has already populated $fetch_last_error
325 $ch = curl_init($new_url);
327 $ch = curl_init($url);
330 if ($timestamp && !$post_query) {
331 curl_setopt($ch, CURLOPT_HTTPHEADER
,
332 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
335 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
336 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
337 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
338 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
339 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
340 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
341 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
342 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
343 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
344 curl_setopt($ch, CURLOPT_ENCODING
, "");
345 curl_setopt($ch, CURLOPT_REFERER
, $url);
348 curl_setopt($ch, CURLOPT_POST
, true);
349 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
353 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
355 $contents = @curl_exec
($ch);
357 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
358 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
359 $contents = @curl_exec
($ch);
362 if ($contents === false) {
363 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
368 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
369 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
371 $fetch_last_error_code = $http_code;
373 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
374 if (curl_errno($ch) != 0) {
375 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
377 $fetch_last_error = "HTTP Code: $http_code";
388 $fetch_curl_used = false;
390 if ($login && $pass){
391 $url_parts = array();
393 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
395 $pass = urlencode($pass);
397 if ($url_parts[1] && $url_parts[2]) {
398 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
402 if (!$post_query && $timestamp) {
403 $context = stream_context_create(array(
406 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
412 $old_error = error_get_last();
414 $data = @file_get_contents
($url, false, $context);
416 $fetch_last_content_type = false; // reset if no type was sent from server
417 if (isset($http_response_header) && is_array($http_response_header)) {
418 foreach ($http_response_header as $h) {
419 if (substr(strtolower($h), 0, 13) == 'content-type:') {
420 $fetch_last_content_type = substr($h, 14);
421 // don't abort here b/c there might be more than one
422 // e.g. if we were being redirected -- last one is the right one
425 if (substr(strtolower($h), 0, 7) == 'http/1.') {
426 $fetch_last_error_code = (int) substr($h, 9, 3);
432 $error = error_get_last();
434 if ($error['message'] != $old_error['message']) {
435 $fetch_last_error = $error["message"];
437 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
446 * Try to determine the favicon URL for a feed.
447 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
448 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
450 * @param string $url A feed or page URL
452 * @return mixed The favicon URL, or false if none was found.
454 function get_favicon_url($url) {
456 $favicon_url = false;
458 if ($html = @fetch_file_contents
($url)) {
460 libxml_use_internal_errors(true);
462 $doc = new DOMDocument();
463 $doc->loadHTML($html);
464 $xpath = new DOMXPath($doc);
466 $base = $xpath->query('/html/head/base');
467 foreach ($base as $b) {
468 $url = $b->getAttribute("href");
472 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
473 if (count($entries) > 0) {
474 foreach ($entries as $entry) {
475 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
482 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
485 } // function get_favicon_url
487 function check_feed_favicon($site_url, $feed) {
488 # print "FAVICON [$site_url]: $favicon_url\n";
490 $icon_file = ICONS_DIR
. "/$feed.ico";
492 if (!file_exists($icon_file)) {
493 $favicon_url = get_favicon_url($site_url);
496 // Limiting to "image" type misses those served with text/plain
497 $contents = fetch_file_contents($favicon_url); // , "image");
500 // Crude image type matching.
501 // Patterns gleaned from the file(1) source code.
502 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
503 // 0 string \000\000\001\000 MS Windows icon resource
504 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
506 elseif (preg_match('/^GIF8/', $contents)) {
507 // 0 string GIF8 GIF image data
508 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
510 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
511 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
512 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
514 elseif (preg_match('/^\xff\xd8/', $contents)) {
515 // 0 beshort 0xffd8 JPEG image data
516 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
519 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
525 $fp = @fopen
($icon_file, "w");
528 fwrite($fp, $contents);
530 chmod($icon_file, 0644);
538 function print_select($id, $default, $values, $attributes = "") {
539 print "<select name=\"$id\" id=\"$id\" $attributes>";
540 foreach ($values as $v) {
542 $sel = "selected=\"1\"";
548 print "<option value=\"$v\" $sel>$v</option>";
553 function print_select_hash($id, $default, $values, $attributes = "") {
554 print "<select name=\"$id\" id='$id' $attributes>";
555 foreach (array_keys($values) as $v) {
557 $sel = 'selected="selected"';
563 print "<option $sel value=\"$v\">".$values[$v]."</option>";
569 function print_radio($id, $default, $true_is, $values, $attributes = "") {
570 foreach ($values as $v) {
577 if ($v == $true_is) {
578 $sel .= " value=\"1\"";
580 $sel .= " value=\"0\"";
583 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
584 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
589 function initialize_user_prefs($uid, $profile = false) {
591 $uid = db_escape_string($uid);
595 $profile_qpart = "AND profile IS NULL";
597 $profile_qpart = "AND profile = '$profile'";
600 if (get_schema_version() < 63) $profile_qpart = "";
604 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
606 $u_result = db_query("SELECT pref_name
607 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
609 $active_prefs = array();
611 while ($line = db_fetch_assoc($u_result)) {
612 array_push($active_prefs, $line["pref_name"]);
615 while ($line = db_fetch_assoc($result)) {
616 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
617 // print "adding " . $line["pref_name"] . "<br>";
619 $line["def_value"] = db_escape_string($line["def_value"]);
620 $line["pref_name"] = db_escape_string($line["pref_name"]);
622 if (get_schema_version() < 63) {
623 db_query("INSERT INTO ttrss_user_prefs
624 (owner_uid,pref_name,value) VALUES
625 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
628 db_query("INSERT INTO ttrss_user_prefs
629 (owner_uid,pref_name,value, profile) VALUES
630 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
640 function get_ssl_certificate_id() {
641 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
642 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
643 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
644 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
645 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
650 function authenticate_user($login, $password, $check_only = false) {
652 if (!SINGLE_USER_MODE
) {
655 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
657 $user_id = (int) $plugin->authenticate($login, $password);
660 $_SESSION["auth_module"] = strtolower(get_class($plugin));
665 if ($user_id && !$check_only) {
668 $_SESSION["uid"] = $user_id;
669 $_SESSION["version"] = VERSION_STATIC
;
671 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
672 WHERE id = '$user_id'");
674 $_SESSION["name"] = db_fetch_result($result, 0, "login");
675 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
676 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
678 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
681 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
682 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
683 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
685 $_SESSION["last_version_check"] = time();
687 initialize_user_prefs($_SESSION["uid"]);
696 $_SESSION["uid"] = 1;
697 $_SESSION["name"] = "admin";
698 $_SESSION["access_level"] = 10;
700 $_SESSION["hide_hello"] = true;
701 $_SESSION["hide_logout"] = true;
703 $_SESSION["auth_module"] = false;
705 if (!$_SESSION["csrf_token"]) {
706 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
709 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
711 initialize_user_prefs($_SESSION["uid"]);
717 function make_password($length = 8) {
720 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
724 while ($i < $length) {
725 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
727 if (!strstr($password, $char)) {
735 // this is called after user is created to initialize default feeds, labels
738 // user preferences are checked on every login, not here
740 function initialize_user($uid) {
742 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
743 values ('$uid', 'Tiny Tiny RSS: New Releases',
744 'http://tt-rss.org/releases.rss')");
746 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
747 values ('$uid', 'Tiny Tiny RSS: Forum',
748 'http://tt-rss.org/forum/rss.php')");
751 function logout_user() {
753 if (isset($_COOKIE[session_name()])) {
754 setcookie(session_name(), '', time()-42000, '/');
758 function validate_csrf($csrf_token) {
759 return $csrf_token == $_SESSION['csrf_token'];
762 function load_user_plugins($owner_uid) {
764 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
766 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
768 if (get_schema_version() > 100) {
769 PluginHost
::getInstance()->load_data();
774 function login_sequence() {
775 if (SINGLE_USER_MODE
) {
777 authenticate_user("admin", null);
778 load_user_plugins($_SESSION["uid"]);
780 if (!validate_session()) $_SESSION["uid"] = false;
782 if (!$_SESSION["uid"]) {
784 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
785 $_SESSION["ref_schema_version"] = get_schema_version(true);
787 authenticate_user(null, null, true);
790 if (!$_SESSION["uid"]) {
792 setcookie(session_name(), '', time()-42000, '/');
799 /* bump login timestamp */
800 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
802 $_SESSION["last_login_update"] = time();
805 if ($_SESSION["uid"]) {
807 load_user_plugins($_SESSION["uid"]);
811 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
812 $_SESSION["uid"] . " AND
813 (SELECT COUNT(id) FROM ttrss_feeds WHERE
814 ttrss_feeds.id = feed_id) = 0");
816 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
817 $_SESSION["uid"] . " AND
818 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
819 ttrss_feed_categories.id = feed_id) = 0");
826 function truncate_string($str, $max_len, $suffix = '…') {
827 if (mb_strlen($str, "utf-8") > $max_len - 3) {
828 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
834 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
837 $source_tz = new DateTimeZone($source_tz);
838 } catch (Exception
$e) {
839 $source_tz = new DateTimeZone('UTC');
843 $dest_tz = new DateTimeZone($dest_tz);
844 } catch (Exception
$e) {
845 $dest_tz = new DateTimeZone('UTC');
848 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
849 return $dt->format('U') +
$dest_tz->getOffset($dt);
852 function make_local_datetime($timestamp, $long, $owner_uid = false,
853 $no_smart_dt = false) {
855 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
856 if (!$timestamp) $timestamp = '1970-01-01 0:00';
861 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
863 $timestamp = substr($timestamp, 0, 19);
865 # We store date in UTC internally
866 $dt = new DateTime($timestamp, $utc_tz);
868 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
870 if ($user_tz_string != 'Automatic') {
873 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
874 } catch (Exception
$e) {
878 $tz_offset = $user_tz->getOffset($dt);
880 $tz_offset = (int) -$_SESSION["clientTzOffset"];
883 $user_timestamp = $dt->format('U') +
$tz_offset;
886 return smart_date_time($user_timestamp,
887 $tz_offset, $owner_uid);
890 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
892 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
894 return date($format, $user_timestamp);
898 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
899 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
901 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
902 return date("G:i", $timestamp);
903 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
904 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
905 return date($format, $timestamp);
907 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
908 return date($format, $timestamp);
912 function sql_bool_to_bool($s) {
913 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
920 function bool_to_sql_bool($s) {
928 // Session caching removed due to causing wrong redirects to upgrade
929 // script when get_schema_version() is called on an obsolete session
930 // created on a previous schema version.
931 function get_schema_version($nocache = false) {
932 global $schema_version;
934 if (!$schema_version && !$nocache) {
935 $result = db_query("SELECT schema_version FROM ttrss_version");
936 $version = db_fetch_result($result, 0, "schema_version");
937 $schema_version = $version;
940 return $schema_version;
944 function sanity_check() {
945 require_once 'errors.php';
948 $schema_version = get_schema_version(true);
950 if ($schema_version != SCHEMA_VERSION
) {
954 if (DB_TYPE
== "mysql") {
955 $result = db_query("SELECT true", false);
956 if (db_num_rows($result) != 1) {
961 if (db_escape_string("testTEST") != "testTEST") {
965 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
968 function file_is_locked($filename) {
969 if (file_exists(LOCK_DIRECTORY
. "/$filename")) {
970 if (function_exists('flock')) {
971 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
973 if (flock($fp, LOCK_EX | LOCK_NB
)) {
984 return true; // consider the file always locked and skip the test
991 function make_lockfile($filename) {
992 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
994 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
995 $stat_h = fstat($fp);
996 $stat_f = stat(LOCK_DIRECTORY
. "/$filename");
998 if (strtoupper(substr(PHP_OS
, 0, 3)) !== 'WIN') {
999 if ($stat_h["ino"] != $stat_f["ino"] ||
1000 $stat_h["dev"] != $stat_f["dev"]) {
1006 if (function_exists('posix_getpid')) {
1007 fwrite($fp, posix_getpid() . "\n");
1015 function make_stampfile($filename) {
1016 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1018 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1019 fwrite($fp, time() . "\n");
1020 flock($fp, LOCK_UN
);
1028 function sql_random_function() {
1029 if (DB_TYPE
== "mysql") {
1036 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1038 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1040 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1042 // Todo: all this interval stuff needs some generic generator function
1044 $date_qpart = "false";
1048 if (DB_TYPE
== "pgsql") {
1049 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1051 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1055 if (DB_TYPE
== "pgsql") {
1056 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1058 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1062 if (DB_TYPE
== "pgsql") {
1063 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1065 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1069 $date_qpart = "true";
1072 if (is_numeric($feed)) {
1078 $children = getChildCategories($feed, $owner_uid);
1079 array_push($children, $feed);
1081 $children = join(",", $children);
1083 $cat_qpart = "cat_id IN ($children)";
1085 $cat_qpart = "cat_id IS NULL";
1088 db_query("UPDATE ttrss_user_entries
1089 SET unread = false, last_read = NOW() WHERE ref_id IN
1091 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1092 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1093 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1095 } else if ($feed == -2) {
1097 db_query("UPDATE ttrss_user_entries
1098 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1099 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1100 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1103 } else if ($feed > 0) {
1105 db_query("UPDATE ttrss_user_entries
1106 SET unread = false, last_read = NOW() WHERE ref_id IN
1108 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1109 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1111 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1114 db_query("UPDATE ttrss_user_entries
1115 SET unread = false, last_read = NOW() WHERE ref_id IN
1117 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1118 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1122 db_query("UPDATE ttrss_user_entries
1123 SET unread = false, last_read = NOW() WHERE ref_id IN
1125 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1126 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1131 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1133 if (DB_TYPE
== "pgsql") {
1134 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1136 $match_part = "date_entered > DATE_SUB(NOW(),
1137 INTERVAL $intl HOUR) ";
1140 db_query("UPDATE ttrss_user_entries
1141 SET unread = false, last_read = NOW() WHERE ref_id IN
1143 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1144 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1148 db_query("UPDATE ttrss_user_entries
1149 SET unread = false, last_read = NOW() WHERE ref_id IN
1151 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1152 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1155 } else if ($feed < LABEL_BASE_INDEX
) { // label
1157 $label_id = feed_to_label_id($feed);
1159 db_query("UPDATE ttrss_user_entries
1160 SET unread = false, last_read = NOW() WHERE ref_id IN
1162 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1163 AND label_id = '$label_id' AND ref_id = article_id
1164 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1168 ccache_update($feed, $owner_uid, $cat_view);
1171 db_query("UPDATE ttrss_user_entries
1172 SET unread = false, last_read = NOW() WHERE ref_id IN
1174 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1175 AND post_int_id = int_id AND tag_name = '$feed'
1176 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1181 function getAllCounters() {
1182 $data = getGlobalCounters();
1184 $data = array_merge($data, getVirtCounters());
1185 $data = array_merge($data, getLabelCounters());
1186 $data = array_merge($data, getFeedCounters());
1187 $data = array_merge($data, getCategoryCounters());
1192 function getCategoryTitle($cat_id) {
1194 if ($cat_id == -1) {
1195 return __("Special");
1196 } else if ($cat_id == -2) {
1197 return __("Labels");
1200 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1203 if (db_num_rows($result) == 1) {
1204 return db_fetch_result($result, 0, "title");
1206 return __("Uncategorized");
1212 function getCategoryCounters() {
1215 /* Labels category */
1217 $cv = array("id" => -2, "kind" => "cat",
1218 "counter" => getCategoryUnread(-2));
1220 array_push($ret_arr, $cv);
1222 $result = db_query("SELECT id AS cat_id, value AS unread,
1223 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1224 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1225 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1226 WHERE ttrss_cat_counters_cache.feed_id = id AND
1227 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1228 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1230 while ($line = db_fetch_assoc($result)) {
1231 $line["cat_id"] = (int) $line["cat_id"];
1233 if ($line["num_children"] > 0) {
1234 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1239 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1240 "counter" => $line["unread"] +
$child_counter);
1242 array_push($ret_arr, $cv);
1245 /* Special case: NULL category doesn't actually exist in the DB */
1247 $cv = array("id" => 0, "kind" => "cat",
1248 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1250 array_push($ret_arr, $cv);
1255 // only accepts real cats (>= 0)
1256 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1257 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1259 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1260 AND owner_uid = $owner_uid");
1264 while ($line = db_fetch_assoc($result)) {
1265 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1266 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1272 function getCategoryUnread($cat, $owner_uid = false) {
1274 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1279 $cat_query = "cat_id = '$cat'";
1281 $cat_query = "cat_id IS NULL";
1284 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1285 AND owner_uid = " . $owner_uid);
1287 $cat_feeds = array();
1288 while ($line = db_fetch_assoc($result)) {
1289 array_push($cat_feeds, "feed_id = " . $line["id"]);
1292 if (count($cat_feeds) == 0) return 0;
1294 $match_part = implode(" OR ", $cat_feeds);
1296 $result = db_query("SELECT COUNT(int_id) AS unread
1297 FROM ttrss_user_entries
1298 WHERE unread = true AND ($match_part)
1299 AND owner_uid = " . $owner_uid);
1303 # this needs to be rewritten
1304 while ($line = db_fetch_assoc($result)) {
1305 $unread +
= $line["unread"];
1309 } else if ($cat == -1) {
1310 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1311 } else if ($cat == -2) {
1313 $result = db_query("
1314 SELECT COUNT(unread) AS unread FROM
1315 ttrss_user_entries, ttrss_user_labels2
1316 WHERE article_id = ref_id AND unread = true
1317 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1319 $unread = db_fetch_result($result, 0, "unread");
1326 function getFeedUnread($feed, $is_cat = false) {
1327 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1330 function getLabelUnread($label_id, $owner_uid = false) {
1331 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1333 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1334 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1336 if (db_num_rows($result) != 0) {
1337 return db_fetch_result($result, 0, "unread");
1343 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1344 $owner_uid = false) {
1346 $n_feed = (int) $feed;
1347 $need_entries = false;
1349 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1352 $unread_qpart = "unread = true";
1354 $unread_qpart = "true";
1358 return getCategoryUnread($n_feed, $owner_uid);
1359 } else if ($n_feed == -6) {
1361 } else if ($feed != "0" && $n_feed == 0) {
1363 $feed = db_escape_string($feed);
1365 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1366 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1367 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1368 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1369 return db_fetch_result($result, 0, "count");
1371 } else if ($n_feed == -1) {
1372 $match_part = "marked = true";
1373 } else if ($n_feed == -2) {
1374 $match_part = "published = true";
1375 } else if ($n_feed == -3) {
1376 $match_part = "unread = true AND score >= 0";
1378 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1380 if (DB_TYPE
== "pgsql") {
1381 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1383 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1386 $need_entries = true;
1388 } else if ($n_feed == -4) {
1389 $match_part = "true";
1390 } else if ($n_feed >= 0) {
1393 $match_part = "feed_id = '$n_feed'";
1395 $match_part = "feed_id IS NULL";
1398 } else if ($feed < LABEL_BASE_INDEX
) {
1400 $label_id = feed_to_label_id($feed);
1402 return getLabelUnread($label_id, $owner_uid);
1408 if ($need_entries) {
1409 $from_qpart = "ttrss_user_entries,ttrss_entries";
1410 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1412 $from_qpart = "ttrss_user_entries";
1415 $query = "SELECT count(int_id) AS unread
1416 FROM $from_qpart WHERE
1417 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1419 //echo "[$feed/$query]\n";
1421 $result = db_query($query);
1425 $result = db_query("SELECT COUNT(post_int_id) AS unread
1426 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1427 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1428 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1431 $unread = db_fetch_result($result, 0, "unread");
1436 function getGlobalUnread($user_id = false) {
1439 $user_id = $_SESSION["uid"];
1442 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1443 WHERE owner_uid = '$user_id' AND feed_id > 0");
1445 $c_id = db_fetch_result($result, 0, "c_id");
1450 function getGlobalCounters($global_unread = -1) {
1453 if ($global_unread == -1) {
1454 $global_unread = getGlobalUnread();
1457 $cv = array("id" => "global-unread",
1458 "counter" => (int) $global_unread);
1460 array_push($ret_arr, $cv);
1462 $result = db_query("SELECT COUNT(id) AS fn FROM
1463 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1465 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1467 $cv = array("id" => "subscribed-feeds",
1468 "counter" => (int) $subscribed_feeds);
1470 array_push($ret_arr, $cv);
1475 function getVirtCounters() {
1479 for ($i = 0; $i >= -4; $i--) {
1481 $count = getFeedUnread($i);
1483 if ($i == 0 ||
$i == -1 ||
$i == -2)
1484 $auxctr = getFeedArticles($i, false);
1488 $cv = array("id" => $i,
1489 "counter" => (int) $count,
1490 "auxcounter" => $auxctr);
1492 // if (get_pref('EXTENDED_FEEDLIST'))
1493 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1495 array_push($ret_arr, $cv);
1498 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1500 if (is_array($feeds)) {
1501 foreach ($feeds as $feed) {
1502 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1503 "counter" => $feed['sender']->get_unread($feed['id']));
1505 if (method_exists($feed['sender'], 'get_total'))
1506 $cv["auxcounter"] = $feed['sender']->get_total($feed['id']);
1508 array_push($ret_arr, $cv);
1515 function getLabelCounters($descriptions = false) {
1519 $owner_uid = $_SESSION["uid"];
1521 $result = db_query("SELECT id,caption,COUNT(u1.unread) AS unread,COUNT(u2.unread) AS total
1522 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1523 (ttrss_labels2.id = label_id)
1524 LEFT JOIN ttrss_user_entries AS u1 ON (u1.ref_id = article_id AND u1.unread = true
1525 AND u1.owner_uid = $owner_uid)
1526 LEFT JOIN ttrss_user_entries AS u2 ON (u2.ref_id = article_id AND u2.unread = false
1527 AND u2.owner_uid = $owner_uid)
1528 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1529 ttrss_labels2.caption");
1531 while ($line = db_fetch_assoc($result)) {
1533 $id = label_to_feed_id($line["id"]);
1535 $cv = array("id" => $id,
1536 "counter" => (int) $line["unread"],
1537 "auxcounter" => (int) $line["total"]);
1540 $cv["description"] = $line["caption"];
1542 array_push($ret_arr, $cv);
1548 function getFeedCounters($active_feed = false) {
1552 $query = "SELECT ttrss_feeds.id,
1554 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1555 last_error, value AS count
1556 FROM ttrss_feeds, ttrss_counters_cache
1557 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1558 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1559 AND ttrss_counters_cache.feed_id = id";
1561 $result = db_query($query);
1562 $fctrs_modified = false;
1564 while ($line = db_fetch_assoc($result)) {
1567 $count = $line["count"];
1568 $last_error = htmlspecialchars($line["last_error"]);
1570 $last_updated = make_local_datetime($line['last_updated'], false);
1572 $has_img = feed_has_icon($id);
1574 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1577 $cv = array("id" => $id,
1578 "updated" => $last_updated,
1579 "counter" => (int) $count,
1580 "has_img" => (int) $has_img);
1583 $cv["error"] = $last_error;
1585 // if (get_pref('EXTENDED_FEEDLIST'))
1586 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1588 if ($active_feed && $id == $active_feed)
1589 $cv["title"] = truncate_string($line["title"], 30);
1591 array_push($ret_arr, $cv);
1598 function get_pgsql_version() {
1599 $result = db_query("SELECT version() AS version");
1600 $version = explode(" ", db_fetch_result($result, 0, "version"));
1605 * @return array (code => Status code, message => error message if available)
1607 * 0 - OK, Feed already exists
1608 * 1 - OK, Feed added
1610 * 3 - URL content is HTML, no feeds available
1611 * 4 - URL content is HTML which contains multiple feeds.
1612 * Here you should call extractfeedurls in rpc-backend
1613 * to get all possible feeds.
1614 * 5 - Couldn't download the URL content.
1615 * 6 - Content is an invalid XML.
1617 function subscribe_to_feed($url, $cat_id = 0,
1618 $auth_login = '', $auth_pass = '') {
1620 global $fetch_last_error;
1622 require_once "include/rssfuncs.php";
1624 $url = fix_url($url);
1626 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1628 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1631 return array("code" => 5, "message" => $fetch_last_error);
1634 if (is_html($contents)) {
1635 $feedUrls = get_feeds_from_html($url, $contents);
1637 if (count($feedUrls) == 0) {
1638 return array("code" => 3);
1639 } else if (count($feedUrls) > 1) {
1640 return array("code" => 4, "feeds" => $feedUrls);
1642 //use feed url as new URL
1643 $url = key($feedUrls);
1646 /* libxml_use_internal_errors(true);
1647 $doc = new DOMDocument();
1648 $doc->loadXML($contents);
1649 $error = libxml_get_last_error();
1650 libxml_clear_errors();
1653 $error_message = format_libxml_error($error);
1655 return array("code" => 6, "message" => $error_message);
1658 if ($cat_id == "0" ||
!$cat_id) {
1659 $cat_qpart = "NULL";
1661 $cat_qpart = "'$cat_id'";
1665 "SELECT id FROM ttrss_feeds
1666 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1668 if (strlen(FEED_CRYPT_KEY
) > 0) {
1669 require_once "crypt.php";
1670 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1671 $auth_pass_encrypted = 'true';
1673 $auth_pass_encrypted = 'false';
1676 $auth_pass = db_escape_string($auth_pass);
1678 if (db_num_rows($result) == 0) {
1680 "INSERT INTO ttrss_feeds
1681 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1682 VALUES ('".$_SESSION["uid"]."', '$url',
1683 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1686 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1687 AND owner_uid = " . $_SESSION["uid"]);
1689 $feed_id = db_fetch_result($result, 0, "id");
1692 update_rss_feed($feed_id, true);
1695 return array("code" => 1);
1697 return array("code" => 0);
1701 function print_feed_select($id, $default_id = "",
1702 $attributes = "", $include_all_feeds = true,
1703 $root_id = false, $nest_level = 0) {
1706 print "<select id=\"$id\" name=\"$id\" $attributes>";
1707 if ($include_all_feeds) {
1708 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1709 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1713 if (get_pref('ENABLE_FEED_CATS')) {
1716 $parent_qpart = "parent_cat = '$root_id'";
1718 $parent_qpart = "parent_cat IS NULL";
1720 $result = db_query("SELECT id,title,
1721 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1722 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1723 FROM ttrss_feed_categories
1724 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1726 while ($line = db_fetch_assoc($result)) {
1728 for ($i = 0; $i < $nest_level; $i++
)
1729 $line["title"] = " - " . $line["title"];
1731 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1733 printf("<option $is_selected value='CAT:%d'>%s</option>",
1734 $line["id"], htmlspecialchars($line["title"]));
1736 if ($line["num_children"] > 0)
1737 print_feed_select($id, $default_id, $attributes,
1738 $include_all_feeds, $line["id"], $nest_level+
1);
1740 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1741 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1743 while ($fline = db_fetch_assoc($feed_result)) {
1744 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1746 $fline["title"] = " + " . $fline["title"];
1748 for ($i = 0; $i < $nest_level; $i++
)
1749 $fline["title"] = " - " . $fline["title"];
1751 printf("<option $is_selected value='%d'>%s</option>",
1752 $fline["id"], htmlspecialchars($fline["title"]));
1757 $default_is_cat = ($default_id == "CAT:0");
1758 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1760 printf("<option $is_selected value='CAT:0'>%s</option>",
1761 __("Uncategorized"));
1763 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1764 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1766 while ($fline = db_fetch_assoc($feed_result)) {
1767 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1769 $fline["title"] = " + " . $fline["title"];
1771 for ($i = 0; $i < $nest_level; $i++
)
1772 $fline["title"] = " - " . $fline["title"];
1774 printf("<option $is_selected value='%d'>%s</option>",
1775 $fline["id"], htmlspecialchars($fline["title"]));
1780 $result = db_query("SELECT id,title FROM ttrss_feeds
1781 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1783 while ($line = db_fetch_assoc($result)) {
1785 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1787 printf("<option $is_selected value='%d'>%s</option>",
1788 $line["id"], htmlspecialchars($line["title"]));
1797 function print_feed_cat_select($id, $default_id,
1798 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1801 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1805 $parent_qpart = "parent_cat = '$root_id'";
1807 $parent_qpart = "parent_cat IS NULL";
1809 $result = db_query("SELECT id,title,
1810 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1811 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1812 FROM ttrss_feed_categories
1813 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1815 while ($line = db_fetch_assoc($result)) {
1816 if ($line["id"] == $default_id) {
1817 $is_selected = "selected=\"1\"";
1822 for ($i = 0; $i < $nest_level; $i++
)
1823 $line["title"] = " - " . $line["title"];
1826 printf("<option $is_selected value='%d'>%s</option>",
1827 $line["id"], htmlspecialchars($line["title"]));
1829 if ($line["num_children"] > 0)
1830 print_feed_cat_select($id, $default_id, $attributes,
1831 $include_all_cats, $line["id"], $nest_level+
1);
1835 if ($include_all_cats) {
1836 if (db_num_rows($result) > 0) {
1837 print "<option disabled=\"1\">--------</option>";
1840 if ($default_id == 0) {
1841 $is_selected = "selected=\"1\"";
1846 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1852 function checkbox_to_sql_bool($val) {
1853 return ($val == "on") ?
"true" : "false";
1856 function getFeedCatTitle($id) {
1858 return __("Special");
1859 } else if ($id < LABEL_BASE_INDEX
) {
1860 return __("Labels");
1861 } else if ($id > 0) {
1862 $result = db_query("SELECT ttrss_feed_categories.title
1863 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1864 cat_id = ttrss_feed_categories.id");
1865 if (db_num_rows($result) == 1) {
1866 return db_fetch_result($result, 0, "title");
1868 return __("Uncategorized");
1871 return "getFeedCatTitle($id) failed";
1876 function getFeedIcon($id) {
1879 return "images/archive.png";
1882 return "images/star.png";
1885 return "images/feed.png";
1888 return "images/fresh.png";
1891 return "images/folder.png";
1894 return "images/time.png";
1897 if ($id < LABEL_BASE_INDEX
) {
1898 return "images/label.png";
1900 if (file_exists(ICONS_DIR
. "/$id.ico"))
1901 return ICONS_URL
. "/$id.ico";
1909 function getFeedTitle($id, $cat = false) {
1911 return getCategoryTitle($id);
1912 } else if ($id == -1) {
1913 return __("Starred articles");
1914 } else if ($id == -2) {
1915 return __("Published articles");
1916 } else if ($id == -3) {
1917 return __("Fresh articles");
1918 } else if ($id == -4) {
1919 return __("All articles");
1920 } else if ($id === 0 ||
$id === "0") {
1921 return __("Archived articles");
1922 } else if ($id == -6) {
1923 return __("Recently read");
1924 } else if ($id < LABEL_BASE_INDEX
) {
1925 $label_id = feed_to_label_id($id);
1926 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1927 if (db_num_rows($result) == 1) {
1928 return db_fetch_result($result, 0, "caption");
1930 return "Unknown label ($label_id)";
1933 } else if (is_numeric($id) && $id > 0) {
1934 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1935 if (db_num_rows($result) == 1) {
1936 return db_fetch_result($result, 0, "title");
1938 return "Unknown feed ($id)";
1945 function make_init_params() {
1948 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1949 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1950 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1951 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1953 $params[strtolower($param)] = (int) get_pref($param);
1956 $params["icons_url"] = ICONS_URL
;
1957 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1958 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
1959 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
1960 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
1961 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1962 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1964 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1965 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1967 $max_feed_id = db_fetch_result($result, 0, "mid");
1968 $num_feeds = db_fetch_result($result, 0, "nf");
1970 $params["max_feed_id"] = (int) $max_feed_id;
1971 $params["num_feeds"] = (int) $num_feeds;
1973 $params["hotkeys"] = get_hotkeys_map();
1975 $params["csrf_token"] = $_SESSION["csrf_token"];
1976 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1978 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1983 function get_hotkeys_info() {
1985 __("Navigation") => array(
1986 "next_feed" => __("Open next feed"),
1987 "prev_feed" => __("Open previous feed"),
1988 "next_article" => __("Open next article"),
1989 "prev_article" => __("Open previous article"),
1990 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1991 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1992 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
1993 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
1994 "search_dialog" => __("Show search dialog")),
1995 __("Article") => array(
1996 "toggle_mark" => __("Toggle starred"),
1997 "toggle_publ" => __("Toggle published"),
1998 "toggle_unread" => __("Toggle unread"),
1999 "edit_tags" => __("Edit tags"),
2000 "dismiss_selected" => __("Dismiss selected"),
2001 "dismiss_read" => __("Dismiss read"),
2002 "open_in_new_window" => __("Open in new window"),
2003 "catchup_below" => __("Mark below as read"),
2004 "catchup_above" => __("Mark above as read"),
2005 "article_scroll_down" => __("Scroll down"),
2006 "article_scroll_up" => __("Scroll up"),
2007 "select_article_cursor" => __("Select article under cursor"),
2008 "email_article" => __("Email article"),
2009 "close_article" => __("Close/collapse article"),
2010 "toggle_expand" => __("Toggle article expansion (combined mode)"),
2011 "toggle_widescreen" => __("Toggle widescreen mode"),
2012 "toggle_embed_original" => __("Toggle embed original")),
2013 __("Article selection") => array(
2014 "select_all" => __("Select all articles"),
2015 "select_unread" => __("Select unread"),
2016 "select_marked" => __("Select starred"),
2017 "select_published" => __("Select published"),
2018 "select_invert" => __("Invert selection"),
2019 "select_none" => __("Deselect everything")),
2020 __("Feed") => array(
2021 "feed_refresh" => __("Refresh current feed"),
2022 "feed_unhide_read" => __("Un/hide read feeds"),
2023 "feed_subscribe" => __("Subscribe to feed"),
2024 "feed_edit" => __("Edit feed"),
2025 "feed_catchup" => __("Mark as read"),
2026 "feed_reverse" => __("Reverse headlines"),
2027 "feed_debug_update" => __("Debug feed update"),
2028 "catchup_all" => __("Mark all feeds as read"),
2029 "cat_toggle_collapse" => __("Un/collapse current category"),
2030 "toggle_combined_mode" => __("Toggle combined mode"),
2031 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2032 __("Go to") => array(
2033 "goto_all" => __("All articles"),
2034 "goto_fresh" => __("Fresh"),
2035 "goto_marked" => __("Starred"),
2036 "goto_published" => __("Published"),
2037 "goto_tagcloud" => __("Tag cloud"),
2038 "goto_prefs" => __("Preferences")),
2039 __("Other") => array(
2040 "create_label" => __("Create label"),
2041 "create_filter" => __("Create filter"),
2042 "collapse_sidebar" => __("Un/collapse sidebar"),
2043 "help_dialog" => __("Show help dialog"))
2046 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
2047 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2053 function get_hotkeys_map() {
2055 // "navigation" => array(
2058 "n" => "next_article",
2059 "p" => "prev_article",
2060 "(38)|up" => "prev_article",
2061 "(40)|down" => "next_article",
2062 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2063 // "^(40)|Ctrl-down" => "next_article_noscroll",
2064 "(191)|/" => "search_dialog",
2065 // "article" => array(
2066 "s" => "toggle_mark",
2067 "*s" => "toggle_publ",
2068 "u" => "toggle_unread",
2069 "*t" => "edit_tags",
2070 "*d" => "dismiss_selected",
2071 "*x" => "dismiss_read",
2072 "o" => "open_in_new_window",
2073 "c p" => "catchup_below",
2074 "c n" => "catchup_above",
2075 "*n" => "article_scroll_down",
2076 "*p" => "article_scroll_up",
2077 "*(38)|Shift+up" => "article_scroll_up",
2078 "*(40)|Shift+down" => "article_scroll_down",
2079 "a *w" => "toggle_widescreen",
2080 "a e" => "toggle_embed_original",
2081 "e" => "email_article",
2082 "a q" => "close_article",
2083 // "article_selection" => array(
2084 "a a" => "select_all",
2085 "a u" => "select_unread",
2086 "a *u" => "select_marked",
2087 "a p" => "select_published",
2088 "a i" => "select_invert",
2089 "a n" => "select_none",
2091 "f r" => "feed_refresh",
2092 "f a" => "feed_unhide_read",
2093 "f s" => "feed_subscribe",
2094 "f e" => "feed_edit",
2095 "f q" => "feed_catchup",
2096 "f x" => "feed_reverse",
2097 "f *d" => "feed_debug_update",
2098 "f *c" => "toggle_combined_mode",
2099 "f c" => "toggle_cdm_expanded",
2100 "*q" => "catchup_all",
2101 "x" => "cat_toggle_collapse",
2103 "g a" => "goto_all",
2104 "g f" => "goto_fresh",
2105 "g s" => "goto_marked",
2106 "g p" => "goto_published",
2107 "g t" => "goto_tagcloud",
2108 "g *p" => "goto_prefs",
2109 // "other" => array(
2110 "(9)|Tab" => "select_article_cursor", // tab
2111 "c l" => "create_label",
2112 "c f" => "create_filter",
2113 "c s" => "collapse_sidebar",
2114 "^(191)|Ctrl+/" => "help_dialog",
2117 if (get_pref('COMBINED_DISPLAY_MODE')) {
2118 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2119 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2122 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2123 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2126 $prefixes = array();
2128 foreach (array_keys($hotkeys) as $hotkey) {
2129 $pair = explode(" ", $hotkey, 2);
2131 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2132 array_push($prefixes, $pair[0]);
2136 return array($prefixes, $hotkeys);
2139 function make_runtime_info() {
2142 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2143 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2145 $max_feed_id = db_fetch_result($result, 0, "mid");
2146 $num_feeds = db_fetch_result($result, 0, "nf");
2148 $data["max_feed_id"] = (int) $max_feed_id;
2149 $data["num_feeds"] = (int) $num_feeds;
2151 $data['last_article_id'] = getLastArticleId();
2152 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2154 $data['dep_ts'] = calculate_dep_timestamp();
2155 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2157 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2159 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2161 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2163 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2166 $stamp_delta = time() - $stamp;
2168 if ($stamp_delta > 1800) {
2172 $_SESSION["daemon_stamp_check"] = time();
2175 $data['daemon_stamp_ok'] = $stamp_check;
2177 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2179 $data['daemon_stamp'] = $stamp_fmt;
2184 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2185 $new_version_details = @check_for_update
();
2187 $data['new_version_available'] = (int) ($new_version_details != false);
2189 $_SESSION["last_version_check"] = time();
2190 $_SESSION["version_data"] = $new_version_details;
2196 function search_to_sql($search) {
2198 $search_query_part = "";
2200 $keywords = explode(" ", $search);
2201 $query_keywords = array();
2203 foreach ($keywords as $k) {
2204 if (strpos($k, "-") === 0) {
2211 $commandpair = explode(":", mb_strtolower($k), 2);
2213 switch ($commandpair[0]) {
2215 if ($commandpair[1]) {
2216 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2217 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2219 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2220 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2224 if ($commandpair[1]) {
2225 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2226 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2228 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2229 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2233 if ($commandpair[1]) {
2234 if ($commandpair[1] == "true")
2235 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2236 else if ($commandpair[1] == "false")
2237 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2239 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2240 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2242 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2243 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2248 if ($commandpair[1]) {
2249 if ($commandpair[1] == "true")
2250 array_push($query_keywords, "($not (marked = true))");
2252 array_push($query_keywords, "($not (marked = false))");
2254 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2255 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2259 if ($commandpair[1]) {
2260 if ($commandpair[1] == "true")
2261 array_push($query_keywords, "($not (published = true))");
2263 array_push($query_keywords, "($not (published = false))");
2266 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2267 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2271 if (strpos($k, "@") === 0) {
2273 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2274 $orig_ts = strtotime(substr($k, 1));
2275 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2277 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2279 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2281 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2282 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2287 $search_query_part = implode("AND", $query_keywords);
2289 return $search_query_part;
2292 function getParentCategories($cat, $owner_uid) {
2295 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2296 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2298 while ($line = db_fetch_assoc($result)) {
2299 array_push($rv, $line["parent_cat"]);
2300 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2306 function getChildCategories($cat, $owner_uid) {
2309 $result = db_query("SELECT id FROM ttrss_feed_categories
2310 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2312 while ($line = db_fetch_assoc($result)) {
2313 array_push($rv, $line["id"]);
2314 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2320 function queryFeedHeadlines($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, $override_vfeed = false) {
2322 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2324 $ext_tables_part = "";
2328 if (SPHINX_ENABLED
) {
2329 $ids = join(",", @sphinx_search
($search, 0, 500));
2332 $search_query_part = "ref_id IN ($ids) AND ";
2334 $search_query_part = "ref_id = -1 AND ";
2337 $search_query_part = search_to_sql($search);
2338 $search_query_part .= " AND ";
2342 $search_query_part = "";
2347 if (DB_TYPE
== "pgsql") {
2348 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2350 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2353 $override_order = "updated DESC";
2355 $filter_query_part = filter_to_sql($filter, $owner_uid);
2357 // Try to check if SQL regexp implementation chokes on a valid regexp
2360 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2361 ttrss_user_entries, ttrss_feeds
2362 WHERE $filter_query_part LIMIT 1", false);
2365 $test = db_fetch_result($result, 0, "true_val");
2368 $filter_query_part = "false AND";
2370 $filter_query_part .= " AND";
2373 $filter_query_part = "false AND";
2377 $filter_query_part = "";
2381 $since_id_part = "ttrss_entries.id > $since_id AND ";
2383 $since_id_part = "";
2386 $view_query_part = "";
2388 if ($view_mode == "adaptive") {
2390 $view_query_part = " ";
2391 } else if ($feed != -1) {
2393 $unread = getFeedUnread($feed, $cat_view);
2395 if ($cat_view && $feed > 0 && $include_children)
2396 $unread +
= getCategoryChildrenUnread($feed);
2399 $view_query_part = " unread = true AND ";
2404 if ($view_mode == "marked") {
2405 $view_query_part = " marked = true AND ";
2408 if ($view_mode == "has_note") {
2409 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2412 if ($view_mode == "published") {
2413 $view_query_part = " published = true AND ";
2416 if ($view_mode == "unread" && $feed != -6) {
2417 $view_query_part = " unread = true AND ";
2421 $limit_query_part = "LIMIT " . $limit;
2424 $allow_archived = false;
2426 $vfeed_query_part = "";
2428 // override query strategy and enable feed display when searching globally
2429 if ($search && $search_mode == "all_feeds") {
2430 $query_strategy_part = "true";
2431 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2433 } else if (!is_numeric($feed)) {
2434 $query_strategy_part = "true";
2435 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2436 id = feed_id) as feed_title,";
2437 } else if ($search && $search_mode == "this_cat") {
2438 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2441 if ($include_children) {
2442 $subcats = getChildCategories($feed, $owner_uid);
2443 array_push($subcats, $feed);
2444 $cats_qpart = join(",", $subcats);
2446 $cats_qpart = $feed;
2449 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2452 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2455 } else if ($feed > 0) {
2460 if ($include_children) {
2462 $subcats = getChildCategories($feed, $owner_uid);
2464 array_push($subcats, $feed);
2465 $query_strategy_part = "cat_id IN (".
2466 implode(",", $subcats).")";
2469 $query_strategy_part = "cat_id = '$feed'";
2473 $query_strategy_part = "cat_id IS NULL";
2476 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2479 $query_strategy_part = "feed_id = '$feed'";
2481 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2482 $query_strategy_part = "feed_id IS NULL";
2483 $allow_archived = true;
2484 } else if ($feed == 0 && $cat_view) { // uncategorized
2485 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2486 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2487 } else if ($feed == -1) { // starred virtual feed
2488 $query_strategy_part = "marked = true";
2489 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2490 $allow_archived = true;
2492 if (!$override_order) {
2493 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2496 } else if ($feed == -2) { // published virtual feed OR labels category
2499 $query_strategy_part = "published = true";
2500 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2501 $allow_archived = true;
2503 if (!$override_order) {
2504 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2508 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2510 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2512 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2513 ttrss_user_labels2.article_id = ref_id";
2516 } else if ($feed == -6) { // recently read
2517 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2518 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2519 $allow_archived = true;
2521 if (!$override_order) $override_order = "last_read DESC";
2523 /* } else if ($feed == -7) { // shared
2524 $query_strategy_part = "uuid != ''";
2525 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2526 $allow_archived = true; */
2527 } else if ($feed == -3) { // fresh virtual feed
2528 $query_strategy_part = "unread = true AND score >= 0";
2530 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2532 if (DB_TYPE
== "pgsql") {
2533 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2535 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2538 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2539 } else if ($feed == -4) { // all articles virtual feed
2540 $allow_archived = true;
2541 $query_strategy_part = "true";
2542 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2543 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2544 $label_id = feed_to_label_id($feed);
2546 $query_strategy_part = "label_id = '$label_id' AND
2547 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2548 ttrss_user_labels2.article_id = ref_id";
2550 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2551 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2552 $allow_archived = true;
2555 $query_strategy_part = "true";
2558 $order_by = "score DESC, date_entered DESC, updated DESC";
2560 if ($view_mode == "unread_first") {
2561 $order_by = "unread DESC, $order_by";
2564 if ($override_order) {
2565 $order_by = $override_order;
2568 if ($override_strategy) {
2569 $query_strategy_part = $override_strategy;
2572 if ($override_vfeed) {
2573 $vfeed_query_part = $override_vfeed;
2579 $feed_title = T_sprintf("Search results: %s", $search);
2582 $feed_title = getCategoryTitle($feed);
2584 if (is_numeric($feed) && $feed > 0) {
2585 $result = db_query("SELECT title,site_url,last_error,last_updated
2586 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2588 $feed_title = db_fetch_result($result, 0, "title");
2589 $feed_site_url = db_fetch_result($result, 0, "site_url");
2590 $last_error = db_fetch_result($result, 0, "last_error");
2591 $last_updated = db_fetch_result($result, 0, "last_updated");
2593 $feed_title = getFeedTitle($feed);
2599 $content_query_part = "content, content AS content_preview, ";
2602 if (is_numeric($feed)) {
2605 $feed_kind = "Feeds";
2607 $feed_kind = "Labels";
2610 if ($limit_query_part) {
2611 $offset_query_part = "OFFSET $offset";
2614 // proper override_order applied above
2615 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2616 if (!$override_order) {
2617 $order_by = "ttrss_feeds.title, $order_by";
2619 $order_by = "ttrss_feeds.title, $override_order";
2623 if (!$allow_archived) {
2624 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2625 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2628 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2629 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2632 if ($vfeed_query_part)
2633 $vfeed_query_part .= "favicon_avg_color,";
2635 $query = "SELECT DISTINCT
2638 ttrss_entries.id,ttrss_entries.title,
2642 always_display_enclosures,
2650 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2651 last_marked, last_published,
2659 ttrss_user_entries.ref_id = ttrss_entries.id AND
2660 ttrss_user_entries.owner_uid = '$owner_uid' AND
2665 $query_strategy_part ORDER BY $order_by
2666 $limit_query_part $offset_query_part";
2668 if ($_REQUEST["debug"]) print $query;
2670 $result = db_query($query);
2675 $select_qpart = "SELECT DISTINCT " .
2679 "ttrss_entries.id as id," .
2693 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2694 "last_marked, last_published, " .
2697 $content_query_part .
2700 $feed_kind = "Tags";
2701 $all_tags = explode(",", $feed);
2702 if ($search_mode == 'any') {
2703 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2704 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2705 $where_qpart = " WHERE " .
2706 "ref_id = ttrss_entries.id AND " .
2707 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2708 "post_int_id = int_id AND $tag_sql AND " .
2710 $search_query_part .
2711 $query_strategy_part . " ORDER BY $order_by " .
2716 $sub_selects = array();
2717 $sub_ands = array();
2718 foreach ($all_tags as $term) {
2719 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2726 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2731 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2732 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2733 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2734 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2736 // error_log("TAG SQL: " . $tag_sql);
2737 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2739 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2740 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2743 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated);
2747 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false) {
2748 if (!$owner) $owner = $_SESSION["uid"];
2750 $res = trim($str); if (!$res) return '';
2752 if (strpos($res, "href=") === false)
2753 $res = rewrite_urls($res);
2755 $charset_hack = '<head>
2756 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2759 $res = trim($res); if (!$res) return '';
2761 libxml_use_internal_errors(true);
2763 $doc = new DOMDocument();
2764 $doc->loadHTML($charset_hack . $res);
2765 $xpath = new DOMXPath($doc);
2767 $entries = $xpath->query('(//a[@href]|//img[@src])');
2769 foreach ($entries as $entry) {
2773 if ($entry->hasAttribute('href'))
2774 $entry->setAttribute('href',
2775 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2777 if ($entry->hasAttribute('src')) {
2778 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2780 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2782 if (file_exists($cached_filename)) {
2783 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2786 $entry->setAttribute('src', $src);
2789 if ($entry->nodeName
== 'img') {
2790 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2791 $force_remove_images ||
$_SESSION["bw_limit"]) {
2793 $p = $doc->createElement('p');
2795 $a = $doc->createElement('a');
2796 $a->setAttribute('href', $entry->getAttribute('src'));
2798 $a->appendChild(new DOMText($entry->getAttribute('src')));
2799 $a->setAttribute('target', '_blank');
2801 $p->appendChild($a);
2803 $entry->parentNode
->replaceChild($p, $entry);
2808 if (strtolower($entry->nodeName
) == "a") {
2809 $entry->setAttribute("target", "_blank");
2813 $entries = $xpath->query('//iframe');
2814 foreach ($entries as $entry) {
2815 $entry->setAttribute('sandbox', 'allow-scripts');
2819 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2820 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2821 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2822 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2823 'dt', 'em', 'footer', 'figure', 'figcaption',
2824 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2825 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2826 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2827 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2828 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2829 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2831 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2833 $disallowed_attributes = array('id', 'style', 'class');
2835 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2836 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2837 if (is_array($retval)) {
2839 $allowed_elements = $retval[1];
2840 $disallowed_attributes = $retval[2];
2846 $doc->removeChild($doc->firstChild
); //remove doctype
2847 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2848 $res = $doc->saveHTML();
2852 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2853 $xpath = new DOMXPath($doc);
2854 $entries = $xpath->query('//*');
2856 foreach ($entries as $entry) {
2857 if (!in_array($entry->nodeName
, $allowed_elements)) {
2858 $entry->parentNode
->removeChild($entry);
2861 if ($entry->hasAttributes()) {
2862 $attrs_to_remove = array();
2864 foreach ($entry->attributes
as $attr) {
2866 if (strpos($attr->nodeName
, 'on') === 0) {
2867 array_push($attrs_to_remove, $attr);
2870 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2871 array_push($attrs_to_remove, $attr);
2875 foreach ($attrs_to_remove as $attr) {
2876 $entry->removeAttributeNode($attr);
2884 function check_for_update() {
2885 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2886 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2887 "&iid=" . sha1(SELF_URL_PATH
);
2889 $version_data = @fetch_file_contents
($version_url);
2891 if ($version_data) {
2892 $version_data = json_decode($version_data, true);
2893 if ($version_data && $version_data['version']) {
2894 if (version_compare(VERSION_STATIC
, $version_data['version']) == -1) {
2895 return $version_data;
2903 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2905 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2906 if (count($ids) == 0) return;
2910 foreach ($ids as $id) {
2911 array_push($tmp_ids, "ref_id = '$id'");
2914 $ids_qpart = join(" OR ", $tmp_ids);
2917 db_query("UPDATE ttrss_user_entries SET
2918 unread = false,last_read = NOW()
2919 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2920 } else if ($cmode == 1) {
2921 db_query("UPDATE ttrss_user_entries SET
2923 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2925 db_query("UPDATE ttrss_user_entries SET
2926 unread = NOT unread,last_read = NOW()
2927 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2932 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
2933 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2935 while ($line = db_fetch_assoc($result)) {
2936 ccache_update($line["feed_id"], $owner_uid);
2940 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
2942 $a_id = db_escape_string($id);
2944 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2946 $query = "SELECT DISTINCT tag_name,
2947 owner_uid as owner FROM
2948 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2949 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2953 /* check cache first */
2955 if ($tag_cache === false) {
2956 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
2957 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2959 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2963 $tags = explode(",", $tag_cache);
2966 /* do it the hard way */
2968 $tmp_result = db_query($query);
2970 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2971 array_push($tags, $tmp_line["tag_name"]);
2974 /* update the cache */
2976 $tags_str = db_escape_string(join(",", $tags));
2978 db_query("UPDATE ttrss_user_entries
2979 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2980 AND owner_uid = $owner_uid");
2986 function trim_array($array) {
2988 array_walk($tmp, 'trim');
2992 function tag_is_valid($tag) {
2993 if ($tag == '') return false;
2994 if (preg_match("/^[0-9]*$/", $tag)) return false;
2995 if (mb_strlen($tag) > 250) return false;
2997 if (function_exists('iconv')) {
2998 $tag = iconv("utf-8", "utf-8", $tag);
3001 if (!$tag) return false;
3006 function render_login_form() {
3007 header('Cache-Control: public');
3009 require_once "login_form.php";
3013 function format_warning($msg, $id = "") {
3015 return "<div class=\"warning\" id=\"$id\">
3016 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3019 function format_notice($msg, $id = "") {
3021 return "<div class=\"notice\" id=\"$id\">
3022 <span><img src=\"images/information.png\"></span><span>$msg</span></div>";
3025 function format_error($msg, $id = "") {
3027 return "<div class=\"error\" id=\"$id\">
3028 <span><img src=\"images/alert.png\"></span><span>$msg</span></div>";
3031 function print_notice($msg) {
3032 return print format_notice($msg);
3035 function print_warning($msg) {
3036 return print format_warning($msg);
3039 function print_error($msg) {
3040 return print format_error($msg);
3044 function T_sprintf() {
3045 $args = func_get_args();
3046 return vsprintf(__(array_shift($args)), $args);
3049 function format_inline_player($url, $ctype) {
3053 $url = htmlspecialchars($url);
3055 if (strpos($ctype, "audio/") === 0) {
3057 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3058 $_SESSION["hasMp3"])) {
3060 $entry .= "<audio preload=\"none\" controls>
3061 <source type=\"$ctype\" src=\"$url\"></source>
3066 $entry .= "<object type=\"application/x-shockwave-flash\"
3067 data=\"lib/button/musicplayer.swf?song_url=$url\"
3068 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3069 <param name=\"movie\"
3070 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3074 if ($entry) $entry .= " <a target=\"_blank\"
3075 href=\"$url\">" . basename($url) . "</a>";
3083 /* $filename = substr($url, strrpos($url, "/")+1);
3085 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3086 $filename . " (" . $ctype . ")" . "</a>"; */
3090 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3091 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3097 /* we can figure out feed_id from article id anyway, why do we
3098 * pass feed_id here? let's ignore the argument :(*/
3100 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3101 WHERE ref_id = '$id'");
3103 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3105 $rv['feed_id'] = $feed_id;
3107 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3109 if ($mark_as_read) {
3110 $result = db_query("UPDATE ttrss_user_entries
3111 SET unread = false,last_read = NOW()
3112 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3114 ccache_update($feed_id, $owner_uid);
3117 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,
3118 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3119 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3120 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3121 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3127 FROM ttrss_entries,ttrss_user_entries
3128 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3132 $line = db_fetch_assoc($result);
3134 $tag_cache = $line["tag_cache"];
3136 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3137 unset($line["tag_cache"]);
3139 $line["content"] = sanitize($line["content"],
3140 sql_bool_to_bool($line['hide_images']),
3141 $owner_uid, $line["site_url"]);
3143 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3144 $line = $p->hook_render_article($line);
3147 $num_comments = $line["num_comments"];
3148 $entry_comments = "";
3150 if ($num_comments > 0) {
3151 if ($line["comments"]) {
3152 $comments_url = htmlspecialchars($line["comments"]);
3154 $comments_url = htmlspecialchars($line["link"]);
3156 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3158 if ($line["comments"] && $line["link"] != $line["comments"]) {
3159 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3164 header("Content-Type: text/html");
3165 $rv['content'] .= "<html><head>
3166 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3167 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3168 <link rel=\"stylesheet\" type=\"text/css\" href=\"css/tt-rss.css\">
3169 </head><body id=\"ttrssZoom\">";
3172 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3174 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3176 $entry_author = $line["author"];
3178 if ($entry_author) {
3179 $entry_author = __(" - ") . $entry_author;
3182 $parsed_updated = make_local_datetime($line["updated"], true,
3185 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3187 if ($line["link"]) {
3188 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3189 title=\"".htmlspecialchars($line['title'])."\"
3191 htmlspecialchars($line["link"]) . "\">" .
3192 $line["title"] . "</a>" .
3193 "<span class='author'>$entry_author</span></div>";
3195 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3198 $tags_str = format_tags_string($line["tags"], $id);
3199 $tags_str_full = join(", ", $line["tags"]);
3201 if (!$tags_str_full) $tags_str_full = __("no tags");
3203 if (!$entry_comments) $entry_comments = " "; # placeholder
3205 $rv['content'] .= "<div class='postTags' style='float : right'>
3206 <img src='images/tag.png'
3207 class='tagsPic' alt='Tags' title='Tags'> ";
3210 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3211 <a title=\"".__('Edit tags for this article')."\"
3212 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3214 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3215 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3216 position=\"below\">$tags_str_full</div>";
3218 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3219 $rv['content'] .= $p->hook_article_button($line);
3223 $tags_str = strip_tags($tags_str);
3224 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3226 $rv['content'] .= "</div>";
3227 $rv['content'] .= "<div clear='both'>";
3229 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3230 $rv['content'] .= $p->hook_article_left_button($line);
3233 $rv['content'] .= "$entry_comments</div>";
3235 if ($line["orig_feed_id"]) {
3237 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3238 WHERE id = ".$line["orig_feed_id"]);
3240 if (db_num_rows($tmp_result) != 0) {
3242 $rv['content'] .= "<div clear='both'>";
3243 $rv['content'] .= __("Originally from:");
3245 $rv['content'] .= " ";
3247 $tmp_line = db_fetch_assoc($tmp_result);
3249 $rv['content'] .= "<a target='_blank'
3250 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3251 $tmp_line['title'] . "</a>";
3253 $rv['content'] .= " ";
3255 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3256 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3258 $rv['content'] .= "</div>";
3262 $rv['content'] .= "</div>";
3264 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3265 if ($line['note']) {
3266 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3268 $rv['content'] .= "</div>";
3270 $rv['content'] .= "<div class=\"postContent\">";
3272 $rv['content'] .= $line["content"];
3273 $rv['content'] .= format_article_enclosures($id,
3274 sql_bool_to_bool($line["always_display_enclosures"]),
3276 sql_bool_to_bool($line["hide_images"]));
3278 $rv['content'] .= "</div>";
3280 $rv['content'] .= "</div>";
3286 <div class='footer'>
3287 <button onclick=\"return window.close()\">".
3288 __("Close this window")."</button></div>";
3289 $rv['content'] .= "</body></html>";
3296 function print_checkpoint($n, $s) {
3297 $ts = microtime(true);
3298 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
3302 function sanitize_tag($tag) {
3305 $tag = mb_strtolower($tag, 'utf-8');
3307 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3309 // $tag = str_replace('"', "", $tag);
3310 // $tag = str_replace("+", " ", $tag);
3311 $tag = str_replace("technorati tag: ", "", $tag);
3316 function get_self_url_prefix() {
3317 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3318 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3320 return SELF_URL_PATH
;
3325 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3327 * @return string The Mozilla Firefox feed adding URL.
3329 function add_feed_url() {
3330 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3332 $url_path = get_self_url_prefix() .
3333 "/public.php?op=subscribe&feed_url=%s";
3335 } // function add_feed_url
3337 function encrypt_password($pass, $salt = '', $mode2 = false) {
3338 if ($salt && $mode2) {
3339 return "MODE2:" . hash('sha256', $salt . $pass);
3341 return "SHA1X:" . sha1("$salt:$pass");
3343 return "SHA1:" . sha1($pass);
3345 } // function encrypt_password
3347 function load_filters($feed_id, $owner_uid, $action_id = false) {
3350 $cat_id = (int)getFeedCategory($feed_id);
3352 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3353 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3355 $check_cats = join(",", array_merge(
3356 getParentCategories($cat_id, $owner_uid),
3359 while ($line = db_fetch_assoc($result)) {
3360 $filter_id = $line["id"];
3362 $result2 = db_query("SELECT
3363 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3364 FROM ttrss_filters2_rules AS r,
3365 ttrss_filter_types AS t
3367 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3368 (feed_id IS NULL OR feed_id = '$feed_id') AND
3369 filter_type = t.id AND filter_id = '$filter_id'");
3374 while ($rule_line = db_fetch_assoc($result2)) {
3375 # print_r($rule_line);
3378 $rule["reg_exp"] = $rule_line["reg_exp"];
3379 $rule["type"] = $rule_line["type_name"];
3380 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3382 array_push($rules, $rule);
3385 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3386 FROM ttrss_filters2_actions AS a,
3387 ttrss_filter_actions AS t
3389 action_id = t.id AND filter_id = '$filter_id'");
3391 while ($action_line = db_fetch_assoc($result2)) {
3392 # print_r($action_line);
3395 $action["type"] = $action_line["type_name"];
3396 $action["param"] = $action_line["action_param"];
3398 array_push($actions, $action);
3403 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3404 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3405 $filter["rules"] = $rules;
3406 $filter["actions"] = $actions;
3408 if (count($rules) > 0 && count($actions) > 0) {
3409 array_push($filters, $filter);
3416 function get_score_pic($score) {
3418 return "score_high.png";
3419 } else if ($score > 0) {
3420 return "score_half_high.png";
3421 } else if ($score < -100) {
3422 return "score_low.png";
3423 } else if ($score < 0) {
3424 return "score_half_low.png";
3426 return "score_neutral.png";
3430 function feed_has_icon($id) {
3431 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3434 function init_plugins() {
3435 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3440 function format_tags_string($tags, $id) {
3441 if (!is_array($tags) ||
count($tags) == 0) {
3442 return __("no tags");
3444 $maxtags = min(5, count($tags));
3446 for ($i = 0; $i < $maxtags; $i++
) {
3447 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, ";
3450 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
3452 if (count($tags) > $maxtags)
3453 $tags_str .= ", …";
3459 function format_article_labels($labels, $id) {
3461 if (!is_array($labels)) return '';
3465 foreach ($labels as $l) {
3466 $labels_str .= sprintf("<span class='hlLabelRef'
3467 style='color : %s; background-color : %s'>%s</span>",
3468 $l[2], $l[3], $l[1]);
3475 function format_article_note($id, $note, $allow_edit = true) {
3477 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3478 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3479 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3485 function get_feed_category($feed_cat, $parent_cat_id = false) {
3486 if ($parent_cat_id) {
3487 $parent_qpart = "parent_cat = '$parent_cat_id'";
3488 $parent_insert = "'$parent_cat_id'";
3490 $parent_qpart = "parent_cat IS NULL";
3491 $parent_insert = "NULL";
3495 "SELECT id FROM ttrss_feed_categories
3496 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3498 if (db_num_rows($result) == 0) {
3501 return db_fetch_result($result, 0, "id");
3505 function add_feed_category($feed_cat, $parent_cat_id = false) {
3507 if (!$feed_cat) return false;
3511 if ($parent_cat_id) {
3512 $parent_qpart = "parent_cat = '$parent_cat_id'";
3513 $parent_insert = "'$parent_cat_id'";
3515 $parent_qpart = "parent_cat IS NULL";
3516 $parent_insert = "NULL";
3519 $feed_cat = mb_substr($feed_cat, 0, 250);
3522 "SELECT id FROM ttrss_feed_categories
3523 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3525 if (db_num_rows($result) == 0) {
3528 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3529 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3539 function getArticleFeed($id) {
3540 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3541 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3543 if (db_num_rows($result) != 0) {
3544 return db_fetch_result($result, 0, "feed_id");
3551 * Fixes incomplete URLs by prepending "http://".
3552 * Also replaces feed:// with http://, and
3553 * prepends a trailing slash if the url is a domain name only.
3555 * @param string $url Possibly incomplete URL
3557 * @return string Fixed URL.
3559 function fix_url($url) {
3560 if (strpos($url, '://') === false) {
3561 $url = 'http://' . $url;
3562 } else if (substr($url, 0, 5) == 'feed:') {
3563 $url = 'http:' . substr($url, 5);
3566 //prepend slash if the URL has no slash in it
3567 // "http://www.example" -> "http://www.example/"
3568 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3572 if ($url != "http:///")
3578 function validate_feed_url($url) {
3579 $parts = parse_url($url);
3581 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3585 function get_article_enclosures($id) {
3587 $query = "SELECT * FROM ttrss_enclosures
3588 WHERE post_id = '$id' AND content_url != ''";
3592 $result = db_query($query);
3594 if (db_num_rows($result) > 0) {
3595 while ($line = db_fetch_assoc($result)) {
3596 array_push($rv, $line);
3603 function save_email_address($email) {
3604 // FIXME: implement persistent storage of emails
3606 if (!$_SESSION['stored_emails'])
3607 $_SESSION['stored_emails'] = array();
3609 if (!in_array($email, $_SESSION['stored_emails']))
3610 array_push($_SESSION['stored_emails'], $email);
3614 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3616 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3618 $sql_is_cat = bool_to_sql_bool($is_cat);
3620 $result = db_query("SELECT access_key FROM ttrss_access_keys
3621 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3622 AND owner_uid = " . $owner_uid);
3624 if (db_num_rows($result) == 1) {
3625 return db_fetch_result($result, 0, "access_key");
3627 $key = db_escape_string(sha1(uniqid(rand(), true)));
3629 $result = db_query("INSERT INTO ttrss_access_keys
3630 (access_key, feed_id, is_cat, owner_uid)
3631 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3638 function get_feeds_from_html($url, $content)
3640 $url = fix_url($url);
3641 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3643 libxml_use_internal_errors(true);
3645 $doc = new DOMDocument();
3646 $doc->loadHTML($content);
3647 $xpath = new DOMXPath($doc);
3648 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3649 $feedUrls = array();
3650 foreach ($entries as $entry) {
3651 if ($entry->hasAttribute('href')) {
3652 $title = $entry->getAttribute('title');
3654 $title = $entry->getAttribute('type');
3656 $feedUrl = rewrite_relative_url(
3657 $baseUrl, $entry->getAttribute('href')
3659 $feedUrls[$feedUrl] = $title;
3665 function is_html($content) {
3666 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3669 function url_is_html($url, $login = false, $pass = false) {
3670 return is_html(fetch_file_contents($url, false, $login, $pass));
3673 function print_label_select($name, $value, $attributes = "") {
3675 $result = db_query("SELECT caption FROM ttrss_labels2
3676 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3678 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3679 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3681 while ($line = db_fetch_assoc($result)) {
3683 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3685 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3686 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3690 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3697 function format_article_enclosures($id, $always_display_enclosures,
3698 $article_content, $hide_images = false) {
3700 $result = get_article_enclosures($id);
3703 if (count($result) > 0) {
3705 $entries_html = array();
3707 $entries_inline = array();
3709 foreach ($result as $line) {
3711 $url = $line["content_url"];
3712 $ctype = $line["content_type"];
3714 if (!$ctype) $ctype = __("unknown type");
3716 $filename = substr($url, strrpos($url, "/")+
1);
3718 $player = format_inline_player($url, $ctype);
3720 if ($player) array_push($entries_inline, $player);
3722 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3723 # $filename . " (" . $ctype . ")" . "</a>";
3725 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3726 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3728 array_push($entries_html, $entry);
3732 $entry["type"] = $ctype;
3733 $entry["filename"] = $filename;
3734 $entry["url"] = $url;
3736 array_push($entries, $entry);
3739 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3740 if ($always_display_enclosures ||
3741 !preg_match("/<img/i", $article_content)) {
3743 foreach ($entries as $entry) {
3745 if (preg_match("/image/", $entry["type"]) ||
3746 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3748 if (!$hide_images) {
3750 alt=\"".htmlspecialchars($entry["filename"])."\"
3751 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3753 $rv .= "<p><a target=\"_blank\"
3754 href=\"".htmlspecialchars($entry["url"])."\"
3755 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3763 if (count($entries_inline) > 0) {
3764 $rv .= "<hr clear='both'/>";
3765 foreach ($entries_inline as $entry) { $rv .= $entry; };
3766 $rv .= "<hr clear='both'/>";
3769 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3770 "<option value=''>" . __('Attachments')."</option>";
3772 foreach ($entries as $entry) {
3773 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3783 function getLastArticleId() {
3784 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3785 WHERE owner_uid = " . $_SESSION["uid"]);
3787 if (db_num_rows($result) == 1) {
3788 return db_fetch_result($result, 0, "id");
3794 function build_url($parts) {
3795 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3799 * Converts a (possibly) relative URL to a absolute one.
3801 * @param string $url Base URL (i.e. from where the document is)
3802 * @param string $rel_url Possibly relative URL in the document
3804 * @return string Absolute URL
3806 function rewrite_relative_url($url, $rel_url) {
3807 if (strpos($rel_url, ":") !== false) {
3809 } else if (strpos($rel_url, "://") !== false) {
3811 } else if (strpos($rel_url, "//") === 0) {
3812 # protocol-relative URL (rare but they exist)
3814 } else if (strpos($rel_url, "/") === 0)
3816 $parts = parse_url($url);
3817 $parts['path'] = $rel_url;
3819 return build_url($parts);
3822 $parts = parse_url($url);
3823 if (!isset($parts['path'])) {
3824 $parts['path'] = '/';
3826 $dir = $parts['path'];
3827 if (substr($dir, -1) !== '/') {
3828 $dir = dirname($parts['path']);
3829 $dir !== '/' && $dir .= '/';
3831 $parts['path'] = $dir . $rel_url;
3833 return build_url($parts);
3837 function sphinx_search($query, $offset = 0, $limit = 30) {
3838 require_once 'lib/sphinxapi.php';
3840 $sphinxClient = new SphinxClient();
3842 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3844 $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
3845 $sphinxClient->SetConnectTimeout(1);
3847 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3848 'feed_title' => 20));
3850 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3851 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3852 $sphinxClient->SetLimits($offset, $limit, 1000);
3853 $sphinxClient->SetArrayResult(false);
3854 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3856 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3860 if (is_array($result['matches'])) {
3861 foreach (array_keys($result['matches']) as $int_id) {
3862 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3863 array_push($ids, $ref_id);
3870 function cleanup_tags($days = 14, $limit = 1000) {
3872 if (DB_TYPE
== "pgsql") {
3873 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3874 } else if (DB_TYPE
== "mysql") {
3875 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3880 while ($limit > 0) {
3883 $query = "SELECT ttrss_tags.id AS id
3884 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3885 WHERE post_int_id = int_id AND $interval_query AND
3886 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3888 $result = db_query($query);
3892 while ($line = db_fetch_assoc($result)) {
3893 array_push($ids, $line['id']);
3896 if (count($ids) > 0) {
3897 $ids = join(",", $ids);
3899 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
3900 $tags_deleted +
= db_affected_rows($tmp_result);
3905 $limit -= $limit_part;
3908 return $tags_deleted;
3911 function print_user_stylesheet() {
3912 $value = get_pref('USER_STYLESHEET');
3915 print "<style type=\"text/css\">";
3916 print str_replace("<br/>", "\n", $value);
3922 function rewrite_urls($html) {
3923 libxml_use_internal_errors(true);
3925 $charset_hack = '<head>
3926 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3929 $doc = new DOMDocument();
3930 $doc->loadHTML($charset_hack . $html);
3931 $xpath = new DOMXPath($doc);
3933 $entries = $xpath->query('//*/text()');
3935 foreach ($entries as $entry) {
3936 if (strstr($entry->wholeText
, "://") !== false) {
3937 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3938 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3940 if ($text != $entry->wholeText
) {
3941 $cdoc = new DOMDocument();
3942 $cdoc->loadHTML($charset_hack . $text);
3945 foreach ($cdoc->childNodes
as $cnode) {
3946 $cnode = $doc->importNode($cnode, true);
3949 $entry->parentNode
->insertBefore($cnode);
3953 $entry->parentNode
->removeChild($entry);
3959 $node = $doc->getElementsByTagName('body')->item(0);
3961 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3963 return $doc->saveXML($node);
3968 function filter_to_sql($filter, $owner_uid) {
3971 if (DB_TYPE
== "pgsql")
3974 $reg_qpart = "REGEXP";
3976 foreach ($filter["rules"] AS $rule) {
3977 $rule['reg_exp'] = str_replace('/', '\/', $rule["reg_exp"]);
3978 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3979 $rule['reg_exp']) !== FALSE;
3981 if ($regexp_valid) {
3983 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
3985 switch ($rule["type"]) {
3987 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3988 $rule['reg_exp'] . "')";
3991 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3992 $rule['reg_exp'] . "')";
3995 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3996 $rule['reg_exp'] . "') OR LOWER(" .
3997 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
4000 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
4001 $rule['reg_exp'] . "')";
4004 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
4005 $rule['reg_exp'] . "')";
4008 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
4009 $rule['reg_exp'] . "')";
4013 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
4015 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
4016 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
4019 if (isset($rule["cat_id"])) {
4021 if ($rule["cat_id"] > 0) {
4022 $children = getChildCategories($rule["cat_id"], $owner_uid);
4023 array_push($children, $rule["cat_id"]);
4025 $children = join(",", $children);
4027 $cat_qpart = "cat_id IN ($children)";
4029 $cat_qpart = "cat_id IS NULL";
4032 $qpart .= " AND $cat_qpart";
4035 array_push($query, "($qpart)");
4040 if (count($query) > 0) {
4041 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
4043 $fullquery = "(false)";
4046 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4051 if (!function_exists('gzdecode')) {
4052 function gzdecode($string) { // no support for 2nd argument
4053 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4054 base64_encode($string));
4058 function get_random_bytes($length) {
4059 if (function_exists('openssl_random_pseudo_bytes')) {
4060 return openssl_random_pseudo_bytes($length);
4064 for ($i = 0; $i < $length; $i++
)
4065 $output .= chr(mt_rand(0, 255));
4071 function read_stdin() {
4072 $fp = fopen("php://stdin", "r");
4075 $line = trim(fgets($fp));
4083 function tmpdirname($path, $prefix) {
4084 // Use PHP's tmpfile function to create a temporary
4085 // directory name. Delete the file and keep the name.
4086 $tempname = tempnam($path,$prefix);
4090 if (!unlink($tempname))
4096 function getFeedCategory($feed) {
4097 $result = db_query("SELECT cat_id FROM ttrss_feeds
4098 WHERE id = '$feed'");
4100 if (db_num_rows($result) > 0) {
4101 return db_fetch_result($result, 0, "cat_id");
4108 function implements_interface($class, $interface) {
4109 return in_array($interface, class_implements($class));
4112 function geturl($url, $depth = 0){
4114 if ($depth == 20) return $url;
4116 if (!function_exists('curl_init'))
4117 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
);
4119 $curl = curl_init();
4120 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4121 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4122 $header[] = "Cache-Control: max-age=0";
4123 $header[] = "Connection: keep-alive";
4124 $header[] = "Keep-Alive: 300";
4125 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4126 $header[] = "Accept-Language: en-us,en;q=0.5";
4127 $header[] = "Pragma: ";
4129 curl_setopt($curl, CURLOPT_URL
, $url);
4130 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4131 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4132 curl_setopt($curl, CURLOPT_HEADER
, true);
4133 curl_setopt($curl, CURLOPT_REFERER
, $url);
4134 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4135 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4136 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4137 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4138 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4139 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER
, false);
4141 $html = curl_exec($curl);
4143 $status = curl_getinfo($curl);
4145 if($status['http_code']!=200){
4146 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4148 list($header) = explode("\r\n\r\n", $html, 2);
4150 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4151 $url = trim(str_replace($matches[1],"",$matches[0]));
4152 $url_parsed = parse_url($url);
4153 return (isset($url_parsed))?
geturl($url, $depth +
1):'';
4156 global $fetch_last_error;
4158 $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
4162 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4163 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4164 # $handle = @fopen('./curl.error.log', 'a');
4165 # fwrite($handle, $line);
4172 function get_minified_js($files) {
4173 require_once 'lib/jshrink/Minifier.php';
4177 foreach ($files as $js) {
4178 if (!isset($_GET['debug'])) {
4179 $cached_file = CACHE_DIR
. "/js/".basename($js).".js";
4181 if (file_exists($cached_file) &&
4182 is_readable($cached_file) &&
4183 filemtime($cached_file) >= filemtime("js/$js.js")) {
4185 $rv .= file_get_contents($cached_file);
4188 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4189 file_put_contents($cached_file, $minified);
4193 $rv .= file_get_contents("js/$js.js");
4200 function stylesheet_tag($filename) {
4201 $timestamp = filemtime($filename);
4203 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4206 function javascript_tag($filename) {
4209 if (!(strpos($filename, "?") === FALSE)) {
4210 $query = substr($filename, strpos($filename, "?")+
1);
4211 $filename = substr($filename, 0, strpos($filename, "?"));
4214 $timestamp = filemtime($filename);
4216 if ($query) $timestamp .= "&$query";
4218 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4221 function calculate_dep_timestamp() {
4222 $files = array_merge(glob("js/*.js"), glob("css/*.css"));
4226 foreach ($files as $file) {
4227 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4233 function T_js_decl($s1, $s2) {
4235 $s1 = preg_replace("/\n/", "", $s1);
4236 $s2 = preg_replace("/\n/", "", $s2);
4238 $s1 = preg_replace("/\"/", "\\\"", $s1);
4239 $s2 = preg_replace("/\"/", "\\\"", $s2);
4241 return "T_messages[\"$s1\"] = \"$s2\";\n";
4245 function init_js_translations() {
4247 print 'var T_messages = new Object();
4250 if (T_messages[msg]) {
4251 return T_messages[msg];
4257 function ngettext(msg1, msg2, n) {
4258 return (parseInt(n) > 1) ? msg2 : msg1;
4261 $l10n = _get_reader();
4263 for ($i = 0; $i < $l10n->total
; $i++
) {
4264 $orig = $l10n->get_original_string($i);
4265 $translation = __($orig);
4267 print T_js_decl($orig, $translation);
4271 function label_to_feed_id($label) {
4272 return LABEL_BASE_INDEX
- 1 - abs($label);
4275 function feed_to_label_id($feed) {
4276 return LABEL_BASE_INDEX
- 1 +
abs($feed);
4279 function format_libxml_error($error) {
4280 return T_sprintf("LibXML error %s at line %d (column %d): %s",
4281 $error->code
, $error->line
, $error->column
,