2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 115);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
12 function __autoload($class) {
13 $class_file = str_replace("_", "/", strtolower(basename($class)));
15 $file = dirname(__FILE__
)."/../classes/$class_file.php";
17 if (file_exists($file)) {
23 mb_internal_encoding("UTF-8");
24 date_default_timezone_set('UTC');
25 if (defined('E_DEPRECATED')) {
26 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
28 error_reporting(E_ALL
& ~E_NOTICE
);
31 require_once 'config.php';
34 * Define a constant if not already defined
36 * @param string $name The constant name.
37 * @param mixed $value The constant value.
39 * @return boolean True if defined successfully or not.
41 function define_default($name, $value) {
42 defined($name) or define($name, $value);
45 ///// Some defaults that you can override in config.php //////
47 define_default('FEED_FETCH_TIMEOUT', 45);
48 // How may seconds to wait for response when requesting feed from a site
49 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
50 // How may seconds to wait for response when requesting feed from a
51 // site when that feed wasn't cached before
52 define_default('FILE_FETCH_TIMEOUT', 45);
53 // Default timeout when fetching files from remote sites
54 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
55 // How many seconds to wait for initial response from website when
56 // fetching files from remote sites
58 if (DB_TYPE
== "pgsql") {
59 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
61 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
65 * Return available translations names.
68 * @return array A array of available translations.
70 function get_translations() {
72 "auto" => "Detect automatically",
78 "fr_FR" => "Français",
79 "hu_HU" => "Magyar (Hungarian)",
80 "it_IT" => "Italiano",
81 "ja_JP" => "日本語 (Japanese)",
82 "lv_LV" => "Latviešu",
83 "nb_NO" => "Norwegian bokmål",
87 "pt_BR" => "Portuguese/Brazil",
88 "zh_CN" => "Simplified Chinese",
95 require_once "lib/accept-to-gettext.php";
96 require_once "lib/gettext/gettext.inc";
99 function startup_gettext() {
101 # Get locale from Accept-Language header
102 $lang = al2gt(array_keys(get_translations()), "text/html");
104 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
105 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
108 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
109 $lang = $_SESSION["language"];
113 if (defined('LC_MESSAGES')) {
114 _setlocale(LC_MESSAGES
, $lang);
115 } else if (defined('LC_ALL')) {
116 _setlocale(LC_ALL
, $lang);
119 _bindtextdomain("messages", "locale");
121 _textdomain("messages");
122 _bind_textdomain_codeset("messages", "UTF-8");
128 require_once 'db-prefs.php';
129 require_once 'version.php';
130 require_once 'ccache.php';
131 require_once 'labels.php';
133 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
134 ini_set('user_agent', SELF_USER_AGENT
);
136 require_once 'lib/pubsubhubbub/publisher.php';
139 $utc_tz = new DateTimeZone('UTC');
140 $schema_version = false;
143 * Print a timestamped debug message.
145 * @param string $msg The debug message.
148 function _debug($msg) {
149 $ts = strftime("%H:%M:%S", time());
150 if (function_exists('posix_getpid')) {
151 $ts = "$ts/" . posix_getpid();
154 if (!(defined('QUIET') && QUIET
)) {
155 print "[$ts] $msg\n";
158 if (defined('LOGFILE')) {
159 $fp = fopen(LOGFILE
, 'a+');
162 fputs($fp, "[$ts] $msg\n");
170 * Purge a feed old posts.
172 * @param mixed $link A database connection.
173 * @param mixed $feed_id The id of the purged feed.
174 * @param mixed $purge_interval Olderness of purged posts.
175 * @param boolean $debug Set to True to enable the debug. False by default.
179 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
181 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
185 $result = db_query($link,
186 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
190 if (db_num_rows($result) == 1) {
191 $owner_uid = db_fetch_result($result, 0, "owner_uid");
194 if ($purge_interval == -1 ||
!$purge_interval) {
196 ccache_update($link, $feed_id, $owner_uid);
201 if (!$owner_uid) return;
203 if (FORCE_ARTICLE_PURGE
== 0) {
204 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
207 $purge_unread = true;
208 $purge_interval = FORCE_ARTICLE_PURGE
;
211 if (!$purge_unread) $query_limit = " unread = false AND ";
213 if (DB_TYPE
== "pgsql") {
214 $pg_version = get_pgsql_version($link);
216 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
218 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
219 ttrss_entries.id = ref_id AND
221 feed_id = '$feed_id' AND
223 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
227 $result = db_query($link, "DELETE FROM ttrss_user_entries
229 WHERE ttrss_entries.id = ref_id AND
231 feed_id = '$feed_id' AND
233 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
236 $rows = pg_affected_rows($result);
240 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
241 marked = false AND feed_id = '$feed_id' AND
242 (SELECT date_updated FROM ttrss_entries WHERE
243 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
245 $result = db_query($link, "DELETE FROM ttrss_user_entries
246 USING ttrss_user_entries, ttrss_entries
247 WHERE ttrss_entries.id = ref_id AND
249 feed_id = '$feed_id' AND
251 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
253 $rows = mysql_affected_rows($link);
257 ccache_update($link, $feed_id, $owner_uid);
260 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
264 } // function purge_feed
266 function feed_purge_interval($link, $feed_id) {
268 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
269 WHERE id = '$feed_id'");
271 if (db_num_rows($result) == 1) {
272 $purge_interval = db_fetch_result($result, 0, "purge_interval");
273 $owner_uid = db_fetch_result($result, 0, "owner_uid");
275 if ($purge_interval == 0) $purge_interval = get_pref($link,
276 'PURGE_OLD_DAYS', $owner_uid);
278 return $purge_interval;
285 function purge_orphans($link, $do_output = false) {
287 // purge orphaned posts in main content table
288 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
289 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
292 $rows = db_affected_rows($link, $result);
293 _debug("Purged $rows orphaned posts.");
297 function get_feed_update_interval($link, $feed_id) {
298 $result = db_query($link, "SELECT owner_uid, update_interval FROM
299 ttrss_feeds WHERE id = '$feed_id'");
301 if (db_num_rows($result) == 1) {
302 $update_interval = db_fetch_result($result, 0, "update_interval");
303 $owner_uid = db_fetch_result($result, 0, "owner_uid");
305 if ($update_interval != 0) {
306 return $update_interval;
308 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
316 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
318 global $fetch_last_error;
319 global $fetch_last_error_code;
321 if (!defined('NO_CURL') && !function_exists('curl_init') && !ini_get("open_basedir")) {
323 if (ini_get("safe_mode")) {
324 $ch = curl_init(geturl($url));
326 $ch = curl_init($url);
330 curl_setopt($ch, CURLOPT_HTTPHEADER
,
331 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
334 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
335 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
336 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode"));
337 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
338 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
339 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
340 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
341 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
342 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
343 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
344 curl_setopt($ch, CURLOPT_REFERER
, $url);
347 curl_setopt($ch, CURLOPT_POST
, true);
348 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
352 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
354 $contents = @curl_exec
($ch);
356 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
357 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
358 $contents = @curl_exec
($ch);
361 if ($contents === false) {
362 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
367 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
368 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
370 $fetch_last_error_code = $http_code;
372 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
373 if (curl_errno($ch) != 0) {
374 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
376 $fetch_last_error = "HTTP Code: $http_code";
386 if ($login && $pass){
387 $url_parts = array();
389 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
391 $pass = urlencode($pass);
393 if ($url_parts[1] && $url_parts[2]) {
394 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
398 $data = @file_get_contents
($url);
400 if (!$data && function_exists('error_get_last')) {
401 $error = error_get_last();
402 $fetch_last_error = $error["message"];
410 * Try to determine the favicon URL for a feed.
411 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
412 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
414 * @param string $url A feed or page URL
416 * @return mixed The favicon URL, or false if none was found.
418 function get_favicon_url($url) {
420 $favicon_url = false;
422 if ($html = @fetch_file_contents
($url)) {
424 libxml_use_internal_errors(true);
426 $doc = new DOMDocument();
427 $doc->loadHTML($html);
428 $xpath = new DOMXPath($doc);
430 $base = $xpath->query('/html/head/base');
431 foreach ($base as $b) {
432 $url = $b->getAttribute("href");
436 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
437 if (count($entries) > 0) {
438 foreach ($entries as $entry) {
439 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
446 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
449 } // function get_favicon_url
451 function check_feed_favicon($site_url, $feed, $link) {
452 # print "FAVICON [$site_url]: $favicon_url\n";
454 $icon_file = ICONS_DIR
. "/$feed.ico";
456 if (!file_exists($icon_file)) {
457 $favicon_url = get_favicon_url($site_url);
460 // Limiting to "image" type misses those served with text/plain
461 $contents = fetch_file_contents($favicon_url); // , "image");
464 // Crude image type matching.
465 // Patterns gleaned from the file(1) source code.
466 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
467 // 0 string \000\000\001\000 MS Windows icon resource
468 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
470 elseif (preg_match('/^GIF8/', $contents)) {
471 // 0 string GIF8 GIF image data
472 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
474 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
475 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
476 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
478 elseif (preg_match('/^\xff\xd8/', $contents)) {
479 // 0 beshort 0xffd8 JPEG image data
480 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
483 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
489 $fp = @fopen
($icon_file, "w");
492 fwrite($fp, $contents);
494 chmod($icon_file, 0644);
501 function print_select($id, $default, $values, $attributes = "") {
502 print "<select name=\"$id\" id=\"$id\" $attributes>";
503 foreach ($values as $v) {
505 $sel = "selected=\"1\"";
511 print "<option value=\"$v\" $sel>$v</option>";
516 function print_select_hash($id, $default, $values, $attributes = "") {
517 print "<select name=\"$id\" id='$id' $attributes>";
518 foreach (array_keys($values) as $v) {
520 $sel = 'selected="selected"';
526 print "<option $sel value=\"$v\">".$values[$v]."</option>";
532 function print_radio($id, $default, $true_is, $values, $attributes = "") {
533 foreach ($values as $v) {
540 if ($v == $true_is) {
541 $sel .= " value=\"1\"";
543 $sel .= " value=\"0\"";
546 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
547 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
552 function initialize_user_prefs($link, $uid, $profile = false) {
554 $uid = db_escape_string($link, $uid);
558 $profile_qpart = "AND profile IS NULL";
560 $profile_qpart = "AND profile = '$profile'";
563 if (get_schema_version($link) < 63) $profile_qpart = "";
565 db_query($link, "BEGIN");
567 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
569 $u_result = db_query($link, "SELECT pref_name
570 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
572 $active_prefs = array();
574 while ($line = db_fetch_assoc($u_result)) {
575 array_push($active_prefs, $line["pref_name"]);
578 while ($line = db_fetch_assoc($result)) {
579 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
580 // print "adding " . $line["pref_name"] . "<br>";
582 $line["def_value"] = db_escape_string($link, $line["def_value"]);
583 $line["pref_name"] = db_escape_string($link, $line["pref_name"]);
585 if (get_schema_version($link) < 63) {
586 db_query($link, "INSERT INTO ttrss_user_prefs
587 (owner_uid,pref_name,value) VALUES
588 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
591 db_query($link, "INSERT INTO ttrss_user_prefs
592 (owner_uid,pref_name,value, profile) VALUES
593 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
599 db_query($link, "COMMIT");
603 function get_ssl_certificate_id() {
604 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
605 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
606 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
607 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
608 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
613 function authenticate_user($link, $login, $password, $check_only = false) {
615 if (!SINGLE_USER_MODE
) {
619 foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER
) as $plugin) {
621 $user_id = (int) $plugin->authenticate($login, $password);
624 $_SESSION["auth_module"] = strtolower(get_class($plugin));
629 if ($user_id && !$check_only) {
632 $_SESSION["uid"] = $user_id;
634 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
635 WHERE id = '$user_id'");
637 $_SESSION["name"] = db_fetch_result($result, 0, "login");
638 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
639 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
641 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
644 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
645 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
646 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
648 $_SESSION["last_version_check"] = time();
650 initialize_user_prefs($link, $_SESSION["uid"]);
659 $_SESSION["uid"] = 1;
660 $_SESSION["name"] = "admin";
661 $_SESSION["access_level"] = 10;
663 $_SESSION["hide_hello"] = true;
664 $_SESSION["hide_logout"] = true;
666 $_SESSION["auth_module"] = false;
668 if (!$_SESSION["csrf_token"]) {
669 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
672 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
674 initialize_user_prefs($link, $_SESSION["uid"]);
680 function make_password($length = 8) {
683 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
687 while ($i < $length) {
688 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
690 if (!strstr($password, $char)) {
698 // this is called after user is created to initialize default feeds, labels
701 // user preferences are checked on every login, not here
703 function initialize_user($link, $uid) {
705 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
706 values ('$uid', 'Tiny Tiny RSS: New Releases',
707 'http://tt-rss.org/releases.rss')");
709 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
710 values ('$uid', 'Tiny Tiny RSS: Forum',
711 'http://tt-rss.org/forum/rss.php')");
714 function logout_user() {
716 if (isset($_COOKIE[session_name()])) {
717 setcookie(session_name(), '', time()-42000, '/');
721 function validate_csrf($csrf_token) {
722 return $csrf_token == $_SESSION['csrf_token'];
725 function load_user_plugins($link, $owner_uid) {
727 $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
730 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
732 if (get_schema_version($link) > 100) {
733 $pluginhost->load_data();
738 function login_sequence($link) {
739 $_SESSION["prefs_cache"] = false;
741 if (SINGLE_USER_MODE
) {
743 authenticate_user($link, "admin", null);
745 load_user_plugins($link, $_SESSION["uid"]);
747 if (!$_SESSION["uid"] ||
!validate_session($link)) {
749 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
750 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
752 authenticate_user($link, null, null, true);
755 if (!$_SESSION["uid"]) render_login_form($link);
758 setcookie(session_name(), '', time()-42000, '/');
763 /* bump login timestamp */
764 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
766 $_SESSION["last_login_update"] = time();
769 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
770 setcookie("ttrss_lang", $_SESSION["language"],
771 time() + SESSION_COOKIE_LIFETIME
);
774 if ($_SESSION["uid"]) {
776 load_user_plugins($link, $_SESSION["uid"]);
780 db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
781 $_SESSION["uid"] . " AND
782 (SELECT COUNT(id) FROM ttrss_feeds WHERE
783 ttrss_feeds.id = feed_id) = 0");
785 db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
786 $_SESSION["uid"] . " AND
787 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
788 ttrss_feed_categories.id = feed_id) = 0");
795 function truncate_string($str, $max_len, $suffix = '…') {
796 if (mb_strlen($str, "utf-8") > $max_len - 3) {
797 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
803 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
806 $source_tz = new DateTimeZone($source_tz);
807 } catch (Exception
$e) {
808 $source_tz = new DateTimeZone('UTC');
812 $dest_tz = new DateTimeZone($dest_tz);
813 } catch (Exception
$e) {
814 $dest_tz = new DateTimeZone('UTC');
817 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
818 return $dt->format('U') +
$dest_tz->getOffset($dt);
821 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
822 $no_smart_dt = false) {
824 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
825 if (!$timestamp) $timestamp = '1970-01-01 0:00';
830 # We store date in UTC internally
831 $dt = new DateTime($timestamp, $utc_tz);
833 if ($tz_offset == -1) {
835 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
838 $user_tz = new DateTimeZone($user_tz_string);
839 } catch (Exception
$e) {
843 $tz_offset = $user_tz->getOffset($dt);
846 $user_timestamp = $dt->format('U') +
$tz_offset;
849 return smart_date_time($link, $user_timestamp,
850 $tz_offset, $owner_uid);
853 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
855 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
857 return date($format, $user_timestamp);
861 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
862 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
864 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
865 return date("G:i", $timestamp);
866 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
867 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
868 return date($format, $timestamp);
870 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
871 return date($format, $timestamp);
875 function sql_bool_to_bool($s) {
876 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
883 function bool_to_sql_bool($s) {
891 // Session caching removed due to causing wrong redirects to upgrade
892 // script when get_schema_version() is called on an obsolete session
893 // created on a previous schema version.
894 function get_schema_version($link, $nocache = false) {
895 global $schema_version;
897 if (!$schema_version) {
898 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
899 $version = db_fetch_result($result, 0, "schema_version");
900 $schema_version = $version;
903 return $schema_version;
907 function sanity_check($link) {
908 require_once 'errors.php';
911 $schema_version = get_schema_version($link, true);
913 if ($schema_version != SCHEMA_VERSION
) {
917 if (DB_TYPE
== "mysql") {
918 $result = db_query($link, "SELECT true", false);
919 if (db_num_rows($result) != 1) {
924 if (db_escape_string($link, "testTEST") != "testTEST") {
928 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
931 function file_is_locked($filename) {
932 if (function_exists('flock')) {
933 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
935 if (flock($fp, LOCK_EX | LOCK_NB
)) {
946 return true; // consider the file always locked and skip the test
949 function make_lockfile($filename) {
950 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
952 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
953 if (function_exists('posix_getpid')) {
954 fwrite($fp, posix_getpid() . "\n");
962 function make_stampfile($filename) {
963 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
965 if (flock($fp, LOCK_EX | LOCK_NB
)) {
966 fwrite($fp, time() . "\n");
975 function sql_random_function() {
976 if (DB_TYPE
== "mysql") {
983 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
985 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
987 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
989 // Todo: all this interval stuff needs some generic generator function
991 $date_qpart = "false";
995 if (DB_TYPE
== "pgsql") {
996 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
998 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1002 if (DB_TYPE
== "pgsql") {
1003 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1005 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1009 if (DB_TYPE
== "pgsql") {
1010 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1012 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1016 $date_qpart = "true";
1019 if (is_numeric($feed)) {
1025 $children = getChildCategories($link, $feed, $owner_uid);
1026 array_push($children, $feed);
1028 $children = join(",", $children);
1030 $cat_qpart = "cat_id IN ($children)";
1032 $cat_qpart = "cat_id IS NULL";
1035 db_query($link, "UPDATE ttrss_user_entries
1036 SET unread = false, last_read = NOW() WHERE ref_id IN
1038 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1039 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1040 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1042 } else if ($feed == -2) {
1044 db_query($link, "UPDATE ttrss_user_entries
1045 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1046 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1047 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1050 } else if ($feed > 0) {
1052 db_query($link, "UPDATE ttrss_user_entries
1053 SET unread = false, last_read = NOW() WHERE ref_id IN
1055 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1056 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1058 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1061 db_query($link, "UPDATE ttrss_user_entries
1062 SET unread = false, last_read = NOW() WHERE ref_id IN
1064 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1065 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1069 db_query($link, "UPDATE ttrss_user_entries
1070 SET unread = false, last_read = NOW() WHERE ref_id IN
1072 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1073 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1078 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1080 if (DB_TYPE
== "pgsql") {
1081 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1083 $match_part = "date_entered > DATE_SUB(NOW(),
1084 INTERVAL $intl HOUR) ";
1087 db_query($link, "UPDATE ttrss_user_entries
1088 SET unread = false, last_read = NOW() WHERE ref_id IN
1090 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1091 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1095 db_query($link, "UPDATE ttrss_user_entries
1096 SET unread = false, last_read = NOW() WHERE ref_id IN
1098 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1099 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1102 } else if ($feed < LABEL_BASE_INDEX
) { // label
1104 $label_id = feed_to_label_id($feed);
1106 db_query($link, "UPDATE ttrss_user_entries
1107 SET unread = false, last_read = NOW() WHERE ref_id IN
1109 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1110 AND label_id = '$label_id' AND ref_id = article_id
1111 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1115 ccache_update($link, $feed, $owner_uid, $cat_view);
1118 db_query($link, "UPDATE ttrss_user_entries
1119 SET unread = false, last_read = NOW() WHERE ref_id IN
1121 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1122 AND post_int_id = int_id AND tag_name = '$feed'
1123 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1128 function getAllCounters($link) {
1129 $data = getGlobalCounters($link);
1131 $data = array_merge($data, getVirtCounters($link));
1132 $data = array_merge($data, getLabelCounters($link));
1133 $data = array_merge($data, getFeedCounters($link, $active_feed));
1134 $data = array_merge($data, getCategoryCounters($link));
1139 function getCategoryTitle($link, $cat_id) {
1141 if ($cat_id == -1) {
1142 return __("Special");
1143 } else if ($cat_id == -2) {
1144 return __("Labels");
1147 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1150 if (db_num_rows($result) == 1) {
1151 return db_fetch_result($result, 0, "title");
1153 return __("Uncategorized");
1159 function getCategoryCounters($link) {
1162 /* Labels category */
1164 $cv = array("id" => -2, "kind" => "cat",
1165 "counter" => getCategoryUnread($link, -2));
1167 array_push($ret_arr, $cv);
1169 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1170 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1171 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1172 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1173 WHERE ttrss_cat_counters_cache.feed_id = id AND
1174 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1175 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1177 while ($line = db_fetch_assoc($result)) {
1178 $line["cat_id"] = (int) $line["cat_id"];
1180 if ($line["num_children"] > 0) {
1181 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1186 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1187 "counter" => $line["unread"] +
$child_counter);
1189 array_push($ret_arr, $cv);
1192 /* Special case: NULL category doesn't actually exist in the DB */
1194 $cv = array("id" => 0, "kind" => "cat",
1195 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1197 array_push($ret_arr, $cv);
1202 // only accepts real cats (>= 0)
1203 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1204 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1206 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1207 AND owner_uid = $owner_uid");
1211 while ($line = db_fetch_assoc($result)) {
1212 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1213 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1219 function getCategoryUnread($link, $cat, $owner_uid = false) {
1221 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1226 $cat_query = "cat_id = '$cat'";
1228 $cat_query = "cat_id IS NULL";
1231 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1232 AND owner_uid = " . $owner_uid);
1234 $cat_feeds = array();
1235 while ($line = db_fetch_assoc($result)) {
1236 array_push($cat_feeds, "feed_id = " . $line["id"]);
1239 if (count($cat_feeds) == 0) return 0;
1241 $match_part = implode(" OR ", $cat_feeds);
1243 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1244 FROM ttrss_user_entries
1245 WHERE unread = true AND ($match_part)
1246 AND owner_uid = " . $owner_uid);
1250 # this needs to be rewritten
1251 while ($line = db_fetch_assoc($result)) {
1252 $unread +
= $line["unread"];
1256 } else if ($cat == -1) {
1257 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1258 } else if ($cat == -2) {
1260 $result = db_query($link, "
1261 SELECT COUNT(unread) AS unread FROM
1262 ttrss_user_entries, ttrss_user_labels2
1263 WHERE article_id = ref_id AND unread = true
1264 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1266 $unread = db_fetch_result($result, 0, "unread");
1273 function getFeedUnread($link, $feed, $is_cat = false) {
1274 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1277 function getLabelUnread($link, $label_id, $owner_uid = false) {
1278 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1280 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1281 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1283 if (db_num_rows($result) != 0) {
1284 return db_fetch_result($result, 0, "unread");
1290 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1291 $owner_uid = false) {
1293 $n_feed = (int) $feed;
1294 $need_entries = false;
1296 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1299 $unread_qpart = "unread = true";
1301 $unread_qpart = "true";
1305 return getCategoryUnread($link, $n_feed, $owner_uid);
1306 } else if ($n_feed == -6) {
1308 } else if ($feed != "0" && $n_feed == 0) {
1310 $feed = db_escape_string($link, $feed);
1312 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1313 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1314 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1315 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1316 return db_fetch_result($result, 0, "count");
1318 } else if ($n_feed == -1) {
1319 $match_part = "marked = true";
1320 } else if ($n_feed == -2) {
1321 $match_part = "published = true";
1322 } else if ($n_feed == -3) {
1323 $match_part = "unread = true AND score >= 0";
1325 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1327 if (DB_TYPE
== "pgsql") {
1328 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1330 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1333 $need_entries = true;
1335 } else if ($n_feed == -4) {
1336 $match_part = "true";
1337 } else if ($n_feed >= 0) {
1340 $match_part = "feed_id = '$n_feed'";
1342 $match_part = "feed_id IS NULL";
1345 } else if ($feed < LABEL_BASE_INDEX
) {
1347 $label_id = feed_to_label_id($feed);
1349 return getLabelUnread($link, $label_id, $owner_uid);
1355 if ($need_entries) {
1356 $from_qpart = "ttrss_user_entries,ttrss_entries";
1357 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1359 $from_qpart = "ttrss_user_entries";
1362 $query = "SELECT count(int_id) AS unread
1363 FROM $from_qpart WHERE
1364 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1366 //echo "[$feed/$query]\n";
1368 $result = db_query($link, $query);
1372 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1373 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1374 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1375 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1378 $unread = db_fetch_result($result, 0, "unread");
1383 function getGlobalUnread($link, $user_id = false) {
1386 $user_id = $_SESSION["uid"];
1389 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1390 WHERE owner_uid = '$user_id' AND feed_id > 0");
1392 $c_id = db_fetch_result($result, 0, "c_id");
1397 function getGlobalCounters($link, $global_unread = -1) {
1400 if ($global_unread == -1) {
1401 $global_unread = getGlobalUnread($link);
1404 $cv = array("id" => "global-unread",
1405 "counter" => (int) $global_unread);
1407 array_push($ret_arr, $cv);
1409 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1410 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1412 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1414 $cv = array("id" => "subscribed-feeds",
1415 "counter" => (int) $subscribed_feeds);
1417 array_push($ret_arr, $cv);
1422 function getVirtCounters($link) {
1426 for ($i = 0; $i >= -4; $i--) {
1428 $count = getFeedUnread($link, $i);
1430 $cv = array("id" => $i,
1431 "counter" => (int) $count);
1433 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1434 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1436 array_push($ret_arr, $cv);
1442 $feeds = $pluginhost->get_feeds(-1);
1444 if (is_array($feeds)) {
1445 foreach ($feeds as $feed) {
1446 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1447 "counter" => $feed['sender']->get_unread($feed['id']));
1449 array_push($ret_arr, $cv);
1457 function getLabelCounters($link, $descriptions = false) {
1461 $owner_uid = $_SESSION["uid"];
1463 $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread
1464 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1465 (ttrss_labels2.id = label_id)
1466 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true)
1467 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1468 ttrss_labels2.caption");
1470 while ($line = db_fetch_assoc($result)) {
1472 $id = label_to_feed_id($line["id"]);
1474 $label_name = $line["caption"];
1475 $count = $line["unread"];
1477 $cv = array("id" => $id,
1478 "counter" => (int) $count);
1481 $cv["description"] = $label_name;
1483 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1484 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1486 array_push($ret_arr, $cv);
1492 function getFeedCounters($link, $active_feed = false) {
1496 $query = "SELECT ttrss_feeds.id,
1498 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1499 last_error, value AS count
1500 FROM ttrss_feeds, ttrss_counters_cache
1501 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1502 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1503 AND ttrss_counters_cache.feed_id = id";
1505 $result = db_query($link, $query);
1506 $fctrs_modified = false;
1508 while ($line = db_fetch_assoc($result)) {
1511 $count = $line["count"];
1512 $last_error = htmlspecialchars($line["last_error"]);
1514 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1516 $has_img = feed_has_icon($id);
1518 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1521 $cv = array("id" => $id,
1522 "updated" => $last_updated,
1523 "counter" => (int) $count,
1524 "has_img" => (int) $has_img);
1527 $cv["error"] = $last_error;
1529 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1530 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1532 if ($active_feed && $id == $active_feed)
1533 $cv["title"] = truncate_string($line["title"], 30);
1535 array_push($ret_arr, $cv);
1542 function get_pgsql_version($link) {
1543 $result = db_query($link, "SELECT version() AS version");
1544 $version = explode(" ", db_fetch_result($result, 0, "version"));
1549 * @return array (code => Status code, message => error message if available)
1551 * 0 - OK, Feed already exists
1552 * 1 - OK, Feed added
1554 * 3 - URL content is HTML, no feeds available
1555 * 4 - URL content is HTML which contains multiple feeds.
1556 * Here you should call extractfeedurls in rpc-backend
1557 * to get all possible feeds.
1558 * 5 - Couldn't download the URL content.
1560 function subscribe_to_feed($link, $url, $cat_id = 0,
1561 $auth_login = '', $auth_pass = '') {
1563 global $fetch_last_error;
1565 require_once "include/rssfuncs.php";
1567 $url = fix_url($url);
1569 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1571 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1574 return array("code" => 5, "message" => $fetch_last_error);
1577 if (is_html($contents)) {
1578 $feedUrls = get_feeds_from_html($url, $contents);
1580 if (count($feedUrls) == 0) {
1581 return array("code" => 3);
1582 } else if (count($feedUrls) > 1) {
1583 return array("code" => 4, "feeds" => $feedUrls);
1585 //use feed url as new URL
1586 $url = key($feedUrls);
1589 if ($cat_id == "0" ||
!$cat_id) {
1590 $cat_qpart = "NULL";
1592 $cat_qpart = "'$cat_id'";
1595 $result = db_query($link,
1596 "SELECT id FROM ttrss_feeds
1597 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1599 if (db_num_rows($result) == 0) {
1600 $result = db_query($link,
1601 "INSERT INTO ttrss_feeds
1602 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1603 VALUES ('".$_SESSION["uid"]."', '$url',
1604 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0)");
1606 $result = db_query($link,
1607 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1608 AND owner_uid = " . $_SESSION["uid"]);
1610 $feed_id = db_fetch_result($result, 0, "id");
1613 update_rss_feed($link, $feed_id, true);
1616 return array("code" => 1);
1618 return array("code" => 0);
1622 function print_feed_select($link, $id, $default_id = "",
1623 $attributes = "", $include_all_feeds = true,
1624 $root_id = false, $nest_level = 0) {
1627 print "<select id=\"$id\" name=\"$id\" $attributes>";
1628 if ($include_all_feeds) {
1629 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1630 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1634 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1637 $parent_qpart = "parent_cat = '$root_id'";
1639 $parent_qpart = "parent_cat IS NULL";
1641 $result = db_query($link, "SELECT id,title,
1642 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1643 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1644 FROM ttrss_feed_categories
1645 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1647 while ($line = db_fetch_assoc($result)) {
1649 for ($i = 0; $i < $nest_level; $i++
)
1650 $line["title"] = " - " . $line["title"];
1652 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1654 printf("<option $is_selected value='CAT:%d'>%s</option>",
1655 $line["id"], htmlspecialchars($line["title"]));
1657 if ($line["num_children"] > 0)
1658 print_feed_select($link, $id, $default_id, $attributes,
1659 $include_all_feeds, $line["id"], $nest_level+
1);
1661 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1662 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1664 while ($fline = db_fetch_assoc($feed_result)) {
1665 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1667 $fline["title"] = " + " . $fline["title"];
1669 for ($i = 0; $i < $nest_level; $i++
)
1670 $fline["title"] = " - " . $fline["title"];
1672 printf("<option $is_selected value='%d'>%s</option>",
1673 $fline["id"], htmlspecialchars($fline["title"]));
1678 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1680 printf("<option $is_selected value='CAT:0'>%s</option>",
1681 __("Uncategorized"));
1683 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1684 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1686 while ($fline = db_fetch_assoc($feed_result)) {
1687 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1689 $fline["title"] = " + " . $fline["title"];
1691 for ($i = 0; $i < $nest_level; $i++
)
1692 $fline["title"] = " - " . $fline["title"];
1694 printf("<option $is_selected value='%d'>%s</option>",
1695 $fline["id"], htmlspecialchars($fline["title"]));
1700 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1701 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1703 while ($line = db_fetch_assoc($result)) {
1705 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1707 printf("<option $is_selected value='%d'>%s</option>",
1708 $line["id"], htmlspecialchars($line["title"]));
1717 function print_feed_cat_select($link, $id, $default_id,
1718 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1721 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1725 $parent_qpart = "parent_cat = '$root_id'";
1727 $parent_qpart = "parent_cat IS NULL";
1729 $result = db_query($link, "SELECT id,title,
1730 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1731 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1732 FROM ttrss_feed_categories
1733 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1735 while ($line = db_fetch_assoc($result)) {
1736 if ($line["id"] == $default_id) {
1737 $is_selected = "selected=\"1\"";
1742 for ($i = 0; $i < $nest_level; $i++
)
1743 $line["title"] = " - " . $line["title"];
1746 printf("<option $is_selected value='%d'>%s</option>",
1747 $line["id"], htmlspecialchars($line["title"]));
1749 if ($line["num_children"] > 0)
1750 print_feed_cat_select($link, $id, $default_id, $attributes,
1751 $include_all_cats, $line["id"], $nest_level+
1);
1755 if ($include_all_cats) {
1756 if (db_num_rows($result) > 0) {
1757 print "<option disabled=\"1\">--------</option>";
1760 if ($default_id == 0) {
1761 $is_selected = "selected=\"1\"";
1766 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1772 function checkbox_to_sql_bool($val) {
1773 return ($val == "on") ?
"true" : "false";
1776 function getFeedCatTitle($link, $id) {
1778 return __("Special");
1779 } else if ($id < LABEL_BASE_INDEX
) {
1780 return __("Labels");
1781 } else if ($id > 0) {
1782 $result = db_query($link, "SELECT ttrss_feed_categories.title
1783 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1784 cat_id = ttrss_feed_categories.id");
1785 if (db_num_rows($result) == 1) {
1786 return db_fetch_result($result, 0, "title");
1788 return __("Uncategorized");
1791 return "getFeedCatTitle($id) failed";
1796 function getFeedIcon($id) {
1799 return "images/archive.png";
1802 return "images/mark_set.svg";
1805 return "images/pub_set.svg";
1808 return "images/fresh.png";
1811 return "images/tag.png";
1814 return "images/recently_read.png";
1817 if ($id < LABEL_BASE_INDEX
) {
1818 return "images/label.png";
1820 if (file_exists(ICONS_DIR
. "/$id.ico"))
1821 return ICONS_URL
. "/$id.ico";
1827 function getFeedTitle($link, $id, $cat = false) {
1829 return getCategoryTitle($link, $id);
1830 } else if ($id == -1) {
1831 return __("Starred articles");
1832 } else if ($id == -2) {
1833 return __("Published articles");
1834 } else if ($id == -3) {
1835 return __("Fresh articles");
1836 } else if ($id == -4) {
1837 return __("All articles");
1838 } else if ($id === 0 ||
$id === "0") {
1839 return __("Archived articles");
1840 } else if ($id == -6) {
1841 return __("Recently read");
1842 } else if ($id < LABEL_BASE_INDEX
) {
1843 $label_id = feed_to_label_id($id);
1844 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1845 if (db_num_rows($result) == 1) {
1846 return db_fetch_result($result, 0, "caption");
1848 return "Unknown label ($label_id)";
1851 } else if (is_numeric($id) && $id > 0) {
1852 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1853 if (db_num_rows($result) == 1) {
1854 return db_fetch_result($result, 0, "title");
1856 return "Unknown feed ($id)";
1863 function make_init_params($link) {
1866 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1867 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1868 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1869 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1871 $params[strtolower($param)] = (int) get_pref($link, $param);
1874 $params["icons_url"] = ICONS_URL
;
1875 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1876 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
1877 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
1878 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
1879 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1880 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1882 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1883 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1885 $max_feed_id = db_fetch_result($result, 0, "mid");
1886 $num_feeds = db_fetch_result($result, 0, "nf");
1888 $params["max_feed_id"] = (int) $max_feed_id;
1889 $params["num_feeds"] = (int) $num_feeds;
1891 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
1892 $params["hotkeys"] = get_hotkeys_map($link);
1894 $params["csrf_token"] = $_SESSION["csrf_token"];
1895 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1897 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1902 function get_hotkeys_info($link) {
1904 __("Navigation") => array(
1905 "next_feed" => __("Open next feed"),
1906 "prev_feed" => __("Open previous feed"),
1907 "next_article" => __("Open next article"),
1908 "prev_article" => __("Open previous article"),
1909 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1910 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1911 "search_dialog" => __("Show search dialog")),
1912 __("Article") => array(
1913 "toggle_mark" => __("Toggle starred"),
1914 "toggle_publ" => __("Toggle published"),
1915 "toggle_unread" => __("Toggle unread"),
1916 "edit_tags" => __("Edit tags"),
1917 "dismiss_selected" => __("Dismiss selected"),
1918 "dismiss_read" => __("Dismiss read"),
1919 "open_in_new_window" => __("Open in new window"),
1920 "catchup_below" => __("Mark below as read"),
1921 "catchup_above" => __("Mark above as read"),
1922 "article_scroll_down" => __("Scroll down"),
1923 "article_scroll_up" => __("Scroll up"),
1924 "select_article_cursor" => __("Select article under cursor"),
1925 "email_article" => __("Email article"),
1926 "close_article" => __("Close/collapse article"),
1927 "toggle_widescreen" => __("Toggle widescreen mode"),
1928 "toggle_embed_original" => __("Toggle embed original")),
1929 __("Article selection") => array(
1930 "select_all" => __("Select all articles"),
1931 "select_unread" => __("Select unread"),
1932 "select_marked" => __("Select starred"),
1933 "select_published" => __("Select published"),
1934 "select_invert" => __("Invert selection"),
1935 "select_none" => __("Deselect everything")),
1936 __("Feed") => array(
1937 "feed_refresh" => __("Refresh current feed"),
1938 "feed_unhide_read" => __("Un/hide read feeds"),
1939 "feed_subscribe" => __("Subscribe to feed"),
1940 "feed_edit" => __("Edit feed"),
1941 "feed_catchup" => __("Mark as read"),
1942 "feed_reverse" => __("Reverse headlines"),
1943 "feed_debug_update" => __("Debug feed update"),
1944 "catchup_all" => __("Mark all feeds as read"),
1945 "cat_toggle_collapse" => __("Un/collapse current category"),
1946 "toggle_combined_mode" => __("Toggle combined mode"),
1947 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1948 __("Go to") => array(
1949 "goto_all" => __("All articles"),
1950 "goto_fresh" => __("Fresh"),
1951 "goto_marked" => __("Starred"),
1952 "goto_published" => __("Published"),
1953 "goto_tagcloud" => __("Tag cloud"),
1954 "goto_prefs" => __("Preferences")),
1955 __("Other") => array(
1956 "create_label" => __("Create label"),
1957 "create_filter" => __("Create filter"),
1958 "collapse_sidebar" => __("Un/collapse sidebar"),
1959 "help_dialog" => __("Show help dialog"))
1963 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_INFO
) as $plugin) {
1964 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
1970 function get_hotkeys_map($link) {
1972 // "navigation" => array(
1975 "n" => "next_article",
1976 "p" => "prev_article",
1977 "(38)|up" => "prev_article",
1978 "(40)|down" => "next_article",
1979 // "^(38)|Ctrl-up" => "prev_article_noscroll",
1980 // "^(40)|Ctrl-down" => "next_article_noscroll",
1981 "(191)|/" => "search_dialog",
1982 // "article" => array(
1983 "s" => "toggle_mark",
1984 "*s" => "toggle_publ",
1985 "u" => "toggle_unread",
1986 "*t" => "edit_tags",
1987 "*d" => "dismiss_selected",
1988 "*x" => "dismiss_read",
1989 "o" => "open_in_new_window",
1990 "c p" => "catchup_below",
1991 "c n" => "catchup_above",
1992 "*n" => "article_scroll_down",
1993 "*p" => "article_scroll_up",
1994 "*(38)|Shift+up" => "article_scroll_up",
1995 "*(40)|Shift+down" => "article_scroll_down",
1996 "a *w" => "toggle_widescreen",
1997 "a e" => "toggle_embed_original",
1998 "e" => "email_article",
1999 "a q" => "close_article",
2000 // "article_selection" => array(
2001 "a a" => "select_all",
2002 "a u" => "select_unread",
2003 "a *u" => "select_marked",
2004 "a p" => "select_published",
2005 "a i" => "select_invert",
2006 "a n" => "select_none",
2008 "f r" => "feed_refresh",
2009 "f a" => "feed_unhide_read",
2010 "f s" => "feed_subscribe",
2011 "f e" => "feed_edit",
2012 "f q" => "feed_catchup",
2013 "f x" => "feed_reverse",
2014 "f *d" => "feed_debug_update",
2015 "f *c" => "toggle_combined_mode",
2016 "f c" => "toggle_cdm_expanded",
2017 "*q" => "catchup_all",
2018 "x" => "cat_toggle_collapse",
2020 "g a" => "goto_all",
2021 "g f" => "goto_fresh",
2022 "g s" => "goto_marked",
2023 "g p" => "goto_published",
2024 "g t" => "goto_tagcloud",
2025 "g *p" => "goto_prefs",
2026 // "other" => array(
2027 "(9)|Tab" => "select_article_cursor", // tab
2028 "c l" => "create_label",
2029 "c f" => "create_filter",
2030 "c s" => "collapse_sidebar",
2031 "^(191)|Ctrl+/" => "help_dialog",
2034 if (get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2035 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2036 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2040 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2041 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2044 $prefixes = array();
2046 foreach (array_keys($hotkeys) as $hotkey) {
2047 $pair = explode(" ", $hotkey, 2);
2049 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2050 array_push($prefixes, $pair[0]);
2054 return array($prefixes, $hotkeys);
2057 function make_runtime_info($link) {
2060 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2061 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2063 $max_feed_id = db_fetch_result($result, 0, "mid");
2064 $num_feeds = db_fetch_result($result, 0, "nf");
2066 $data["max_feed_id"] = (int) $max_feed_id;
2067 $data["num_feeds"] = (int) $num_feeds;
2069 $data['last_article_id'] = getLastArticleId($link);
2070 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2072 $data['dep_ts'] = calculate_dep_timestamp();
2073 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2075 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2077 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2079 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2081 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2084 $stamp_delta = time() - $stamp;
2086 if ($stamp_delta > 1800) {
2090 $_SESSION["daemon_stamp_check"] = time();
2093 $data['daemon_stamp_ok'] = $stamp_check;
2095 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2097 $data['daemon_stamp'] = $stamp_fmt;
2102 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2103 $new_version_details = @check_for_update
($link);
2105 $data['new_version_available'] = (int) ($new_version_details != false);
2107 $_SESSION["last_version_check"] = time();
2108 $_SESSION["version_data"] = $new_version_details;
2114 function search_to_sql($link, $search) {
2116 $search_query_part = "";
2118 $keywords = explode(" ", $search);
2119 $query_keywords = array();
2121 foreach ($keywords as $k) {
2122 if (strpos($k, "-") === 0) {
2129 $commandpair = explode(":", mb_strtolower($k), 2);
2131 if ($commandpair[0] == "note" && $commandpair[1]) {
2133 if ($commandpair[1] == "true")
2134 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2136 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2138 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2140 if ($commandpair[1] == "true")
2141 array_push($query_keywords, "($not (marked = true))");
2143 array_push($query_keywords, "($not (marked = false))");
2145 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2147 if ($commandpair[1] == "true")
2148 array_push($query_keywords, "($not (published = true))");
2150 array_push($query_keywords, "($not (published = false))");
2152 } else if (strpos($k, "@") === 0) {
2154 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2155 $orig_ts = strtotime(substr($k, 1));
2156 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2158 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2160 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2162 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2163 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2167 $search_query_part = implode("AND", $query_keywords);
2169 return $search_query_part;
2172 function getParentCategories($link, $cat, $owner_uid) {
2175 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2176 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2178 while ($line = db_fetch_assoc($result)) {
2179 array_push($rv, $line["parent_cat"]);
2180 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2186 function getChildCategories($link, $cat, $owner_uid) {
2189 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2190 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2192 while ($line = db_fetch_assoc($result)) {
2193 array_push($rv, $line["id"]);
2194 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2200 function queryFeedHeadlines($link, $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, $ignore_vfeed_group = false) {
2202 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2204 $ext_tables_part = "";
2208 if (SPHINX_ENABLED
) {
2209 $ids = join(",", @sphinx_search
($search, 0, 500));
2212 $search_query_part = "ref_id IN ($ids) AND ";
2214 $search_query_part = "ref_id = -1 AND ";
2217 $search_query_part = search_to_sql($link, $search);
2218 $search_query_part .= " AND ";
2222 $search_query_part = "";
2227 if (DB_TYPE
== "pgsql") {
2228 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2230 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2233 $override_order = "updated DESC";
2235 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2237 // Try to check if SQL regexp implementation chokes on a valid regexp
2238 $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,
2239 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2240 WHERE $filter_query_part LIMIT 1", false);
2243 $test = db_fetch_result($result, 0, "true_val");
2246 $filter_query_part = "false AND";
2248 $filter_query_part .= " AND";
2251 $filter_query_part = "false AND";
2255 $filter_query_part = "";
2259 $since_id_part = "ttrss_entries.id > $since_id AND ";
2261 $since_id_part = "";
2264 $view_query_part = "";
2266 if ($view_mode == "adaptive") {
2268 $view_query_part = " ";
2269 } else if ($feed != -1) {
2271 $unread = getFeedUnread($link, $feed, $cat_view);
2273 if ($cat_view && $feed > 0 && $include_children)
2274 $unread +
= getCategoryChildrenUnread($link, $feed);
2277 $view_query_part = " unread = true AND ";
2282 if ($view_mode == "marked") {
2283 $view_query_part = " marked = true AND ";
2286 if ($view_mode == "has_note") {
2287 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2290 if ($view_mode == "published") {
2291 $view_query_part = " published = true AND ";
2294 if ($view_mode == "unread" && $feed != -6) {
2295 $view_query_part = " unread = true AND ";
2299 $limit_query_part = "LIMIT " . $limit;
2302 $allow_archived = false;
2304 $vfeed_query_part = "";
2306 // override query strategy and enable feed display when searching globally
2307 if ($search && $search_mode == "all_feeds") {
2308 $query_strategy_part = "true";
2309 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2311 } else if (!is_numeric($feed)) {
2312 $query_strategy_part = "true";
2313 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2314 id = feed_id) as feed_title,";
2315 } else if ($search && $search_mode == "this_cat") {
2316 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2319 if ($include_children) {
2320 $subcats = getChildCategories($link, $feed, $owner_uid);
2321 array_push($subcats, $feed);
2322 $cats_qpart = join(",", $subcats);
2324 $cats_qpart = $feed;
2327 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2330 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2333 } else if ($feed > 0) {
2338 if ($include_children) {
2340 $subcats = getChildCategories($link, $feed, $owner_uid);
2342 array_push($subcats, $feed);
2343 $query_strategy_part = "cat_id IN (".
2344 implode(",", $subcats).")";
2347 $query_strategy_part = "cat_id = '$feed'";
2351 $query_strategy_part = "cat_id IS NULL";
2354 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2357 $query_strategy_part = "feed_id = '$feed'";
2359 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2360 $query_strategy_part = "feed_id IS NULL";
2361 $allow_archived = true;
2362 } else if ($feed == 0 && $cat_view) { // uncategorized
2363 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2364 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2365 } else if ($feed == -1) { // starred virtual feed
2366 $query_strategy_part = "marked = true";
2367 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2368 $allow_archived = true;
2370 if (!$override_order) {
2371 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2374 } else if ($feed == -2) { // published virtual feed OR labels category
2377 $query_strategy_part = "published = true";
2378 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2379 $allow_archived = true;
2381 if (!$override_order) {
2382 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2386 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2388 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2390 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2391 ttrss_user_labels2.article_id = ref_id";
2394 } else if ($feed == -6) { // recently read
2395 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2396 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2397 $allow_archived = true;
2399 if (!$override_order) $override_order = "last_read DESC";
2400 } else if ($feed == -3) { // fresh virtual feed
2401 $query_strategy_part = "unread = true AND score >= 0";
2403 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2405 if (DB_TYPE
== "pgsql") {
2406 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2408 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2411 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2412 } else if ($feed == -4) { // all articles virtual feed
2413 $query_strategy_part = "true";
2414 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2415 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2416 $label_id = feed_to_label_id($feed);
2418 $query_strategy_part = "label_id = '$label_id' AND
2419 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2420 ttrss_user_labels2.article_id = ref_id";
2422 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2423 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2424 $allow_archived = true;
2427 $query_strategy_part = "true";
2430 $order_by = "score DESC, date_entered DESC, updated DESC";
2432 if ($view_mode == "unread_first") {
2433 $order_by = "unread DESC, $order_by";
2436 if ($override_order) {
2437 $order_by = $override_order;
2443 $feed_title = T_sprintf("Search results: %s", $search);
2446 $feed_title = getCategoryTitle($link, $feed);
2448 if (is_numeric($feed) && $feed > 0) {
2449 $result = db_query($link, "SELECT title,site_url,last_error
2450 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2452 $feed_title = db_fetch_result($result, 0, "title");
2453 $feed_site_url = db_fetch_result($result, 0, "site_url");
2454 $last_error = db_fetch_result($result, 0, "last_error");
2456 $feed_title = getFeedTitle($link, $feed);
2461 $content_query_part = "content as content_preview, cached_content, ";
2463 if (is_numeric($feed)) {
2466 $feed_kind = "Feeds";
2468 $feed_kind = "Labels";
2471 if ($limit_query_part) {
2472 $offset_query_part = "OFFSET $offset";
2475 // proper override_order applied above
2476 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2477 if (!$override_order) {
2478 $order_by = "ttrss_feeds.title, $order_by";
2480 $order_by = "ttrss_feeds.title, $override_order";
2484 if (!$allow_archived) {
2485 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2486 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2489 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2490 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2493 $query = "SELECT DISTINCT
2496 ttrss_entries.id,ttrss_entries.title,
2500 always_display_enclosures,
2507 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2508 last_marked, last_published,
2516 ttrss_user_entries.ref_id = ttrss_entries.id AND
2517 ttrss_user_entries.owner_uid = '$owner_uid' AND
2522 $query_strategy_part ORDER BY $order_by
2523 $limit_query_part $offset_query_part";
2525 if ($_REQUEST["debug"]) print $query;
2527 $result = db_query($link, $query);
2532 $select_qpart = "SELECT DISTINCT " .
2536 "ttrss_entries.id as id," .
2549 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2550 "last_marked, last_published, " .
2553 $content_query_part .
2556 $feed_kind = "Tags";
2557 $all_tags = explode(",", $feed);
2558 if ($search_mode == 'any') {
2559 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2560 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2561 $where_qpart = " WHERE " .
2562 "ref_id = ttrss_entries.id AND " .
2563 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2564 "post_int_id = int_id AND $tag_sql AND " .
2566 $search_query_part .
2567 $query_strategy_part . " ORDER BY $order_by " .
2572 $sub_selects = array();
2573 $sub_ands = array();
2574 foreach ($all_tags as $term) {
2575 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2582 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2587 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2588 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2589 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2590 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2592 // error_log("TAG SQL: " . $tag_sql);
2593 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2595 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2596 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2599 return array($result, $feed_title, $feed_site_url, $last_error);
2603 function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) {
2604 if (!$owner) $owner = $_SESSION["uid"];
2606 $res = trim($str); if (!$res) return '';
2608 if (strpos($res, "href=") === false)
2609 $res = rewrite_urls($res);
2611 $charset_hack = '<head>
2612 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2615 $res = trim($res); if (!$res) return '';
2617 libxml_use_internal_errors(true);
2619 $doc = new DOMDocument();
2620 $doc->loadHTML($charset_hack . $res);
2621 $xpath = new DOMXPath($doc);
2623 $entries = $xpath->query('(//a[@href]|//img[@src])');
2625 foreach ($entries as $entry) {
2629 if ($entry->hasAttribute('href'))
2630 $entry->setAttribute('href',
2631 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2633 if ($entry->hasAttribute('src')) {
2634 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2636 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2638 if (file_exists($cached_filename)) {
2639 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2642 $entry->setAttribute('src', $src);
2645 if ($entry->nodeName
== 'img') {
2646 if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) ||
2647 $force_remove_images ||
$_SESSION["bw_limit"]) {
2649 $p = $doc->createElement('p');
2651 $a = $doc->createElement('a');
2652 $a->setAttribute('href', $entry->getAttribute('src'));
2654 $a->appendChild(new DOMText($entry->getAttribute('src')));
2655 $a->setAttribute('target', '_blank');
2657 $p->appendChild($a);
2659 $entry->parentNode
->replaceChild($p, $entry);
2664 if (strtolower($entry->nodeName
) == "a") {
2665 $entry->setAttribute("target", "_blank");
2669 $entries = $xpath->query('//iframe');
2670 foreach ($entries as $entry) {
2671 $entry->setAttribute('sandbox', 'allow-scripts');
2675 $allowed_elements = array('a', 'address', 'audio', 'article',
2676 'b', 'big', 'blockquote', 'body', 'br', 'cite', 'center',
2677 'code', 'dd', 'del', 'details', 'div', 'dl', 'font',
2678 'dt', 'em', 'footer', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
2679 'header', 'html', 'i', 'img', 'ins', 'kbd',
2680 'li', 'nav', 'noscript', 'ol', 'p', 'pre', 'q', 's','small',
2681 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2682 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead',
2683 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2685 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2687 $disallowed_attributes = array('id', 'style', 'class');
2691 if (isset($pluginhost)) {
2692 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2693 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2694 if (is_array($retval)) {
2696 $allowed_elements = $retval[1];
2697 $disallowed_attributes = $retval[2];
2704 $doc->removeChild($doc->firstChild
); //remove doctype
2705 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2706 $res = $doc->saveHTML();
2710 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2711 $entries = $doc->getElementsByTagName("*");
2713 foreach ($entries as $entry) {
2714 if (!in_array($entry->nodeName
, $allowed_elements)) {
2715 $entry->parentNode
->removeChild($entry);
2718 if ($entry->hasAttributes()) {
2719 $attrs_to_remove = array();
2721 foreach ($entry->attributes
as $attr) {
2723 if (strpos($attr->nodeName
, 'on') === 0) {
2724 array_push($attrs_to_remove, $attr);
2727 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2728 array_push($attrs_to_remove, $attr);
2732 foreach ($attrs_to_remove as $attr) {
2733 $entry->removeAttributeNode($attr);
2741 function check_for_update($link) {
2742 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2743 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2744 "&iid=" . sha1(SELF_URL_PATH
);
2746 $version_data = @fetch_file_contents
($version_url);
2748 if ($version_data) {
2749 $version_data = json_decode($version_data, true);
2750 if ($version_data && $version_data['version']) {
2752 if (version_compare(VERSION
, $version_data['version']) == -1) {
2753 return $version_data;
2761 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2763 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2764 if (count($ids) == 0) return;
2768 foreach ($ids as $id) {
2769 array_push($tmp_ids, "ref_id = '$id'");
2772 $ids_qpart = join(" OR ", $tmp_ids);
2775 db_query($link, "UPDATE ttrss_user_entries SET
2776 unread = false,last_read = NOW()
2777 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2778 } else if ($cmode == 1) {
2779 db_query($link, "UPDATE ttrss_user_entries SET
2781 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2783 db_query($link, "UPDATE ttrss_user_entries SET
2784 unread = NOT unread,last_read = NOW()
2785 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2790 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2791 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2793 while ($line = db_fetch_assoc($result)) {
2794 ccache_update($link, $line["feed_id"], $owner_uid);
2798 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2800 $a_id = db_escape_string($link, $id);
2802 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2804 $query = "SELECT DISTINCT tag_name,
2805 owner_uid as owner FROM
2806 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2807 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2809 $obj_id = md5("TAGS:$owner_uid:$id");
2812 /* check cache first */
2814 if ($tag_cache === false) {
2815 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2816 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2818 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2822 $tags = explode(",", $tag_cache);
2825 /* do it the hard way */
2827 $tmp_result = db_query($link, $query);
2829 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2830 array_push($tags, $tmp_line["tag_name"]);
2833 /* update the cache */
2835 $tags_str = db_escape_string($link, join(",", $tags));
2837 db_query($link, "UPDATE ttrss_user_entries
2838 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2839 AND owner_uid = $owner_uid");
2845 function trim_array($array) {
2847 array_walk($tmp, 'trim');
2851 function tag_is_valid($tag) {
2852 if ($tag == '') return false;
2853 if (preg_match("/^[0-9]*$/", $tag)) return false;
2854 if (mb_strlen($tag) > 250) return false;
2856 if (function_exists('iconv')) {
2857 $tag = iconv("utf-8", "utf-8", $tag);
2860 if (!$tag) return false;
2865 function render_login_form($link) {
2866 require_once "login_form.php";
2870 // from http://developer.apple.com/internet/safari/faq.html
2871 function no_cache_incantation() {
2872 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
2873 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
2874 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
2875 header("Cache-Control: post-check=0, pre-check=0", false);
2876 header("Pragma: no-cache"); // HTTP/1.0
2879 function format_warning($msg, $id = "") {
2881 return "<div class=\"warning\" id=\"$id\">
2882 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2885 function format_notice($msg, $id = "") {
2887 return "<div class=\"notice\" id=\"$id\">
2888 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
2891 function format_error($msg, $id = "") {
2893 return "<div class=\"error\" id=\"$id\">
2894 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2897 function print_notice($msg) {
2898 return print format_notice($msg);
2901 function print_warning($msg) {
2902 return print format_warning($msg);
2905 function print_error($msg) {
2906 return print format_error($msg);
2910 function T_sprintf() {
2911 $args = func_get_args();
2912 return vsprintf(__(array_shift($args)), $args);
2915 function format_inline_player($link, $url, $ctype) {
2919 $url = htmlspecialchars($url);
2921 if (strpos($ctype, "audio/") === 0) {
2923 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2924 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
2925 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
2927 $id = 'AUDIO-' . uniqid();
2929 $entry .= "<audio id=\"$id\"\" controls style='display : none'>
2930 <source type=\"$ctype\" src=\"$url\"></source>
2933 $entry .= "<span onclick=\"player(this)\"
2934 title=\"".__("Click to play")."\" status=\"0\"
2935 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
2939 $entry .= "<object type=\"application/x-shockwave-flash\"
2940 data=\"lib/button/musicplayer.swf?song_url=$url\"
2941 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2942 <param name=\"movie\"
2943 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2947 if ($entry) $entry .= " <a target=\"_blank\"
2948 href=\"$url\">" . basename($url) . "</a>";
2956 /* $filename = substr($url, strrpos($url, "/")+1);
2958 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
2959 $filename . " (" . $ctype . ")" . "</a>"; */
2963 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
2964 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2970 /* we can figure out feed_id from article id anyway, why do we
2971 * pass feed_id here? let's ignore the argument :( */
2973 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
2974 WHERE ref_id = '$id'");
2976 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
2978 $rv['feed_id'] = $feed_id;
2980 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
2982 if ($mark_as_read) {
2983 $result = db_query($link, "UPDATE ttrss_user_entries
2984 SET unread = false,last_read = NOW()
2985 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2987 ccache_update($link, $feed_id, $owner_uid);
2990 $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id,
2991 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
2992 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
2993 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3000 FROM ttrss_entries,ttrss_user_entries
3001 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3005 $line = db_fetch_assoc($result);
3007 $tag_cache = $line["tag_cache"];
3009 $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]);
3010 unset($line["tag_cache"]);
3012 $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]);
3016 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
3017 $line = $p->hook_render_article($line);
3020 $num_comments = $line["num_comments"];
3021 $entry_comments = "";
3023 if ($num_comments > 0) {
3024 if ($line["comments"]) {
3025 $comments_url = htmlspecialchars($line["comments"]);
3027 $comments_url = htmlspecialchars($line["link"]);
3029 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3031 if ($line["comments"] && $line["link"] != $line["comments"]) {
3032 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3037 header("Content-Type: text/html");
3038 $rv['content'] .= "<html><head>
3039 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3040 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3041 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3042 </head><body id=\"ttrssZoom\">";
3045 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3047 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3049 $entry_author = $line["author"];
3051 if ($entry_author) {
3052 $entry_author = __(" - ") . $entry_author;
3055 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3058 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3060 if ($line["link"]) {
3061 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3062 title=\"".htmlspecialchars($line['title'])."\"
3064 htmlspecialchars($line["link"]) . "\">" .
3065 $line["title"] . "</a>" .
3066 "<span class='author'>$entry_author</span></div>";
3068 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3071 $tags_str = format_tags_string($line["tags"], $id);
3072 $tags_str_full = join(", ", $line["tags"]);
3074 if (!$tags_str_full) $tags_str_full = __("no tags");
3076 if (!$entry_comments) $entry_comments = " "; # placeholder
3078 $rv['content'] .= "<div class='postTags' style='float : right'>
3079 <img src='images/tag.png'
3080 class='tagsPic' alt='Tags' title='Tags'> ";
3083 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3084 <a title=\"".__('Edit tags for this article')."\"
3085 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3087 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3088 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3089 position=\"below\">$tags_str_full</div>";
3093 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3094 $rv['content'] .= $p->hook_article_button($line);
3099 $tags_str = strip_tags($tags_str);
3100 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3102 $rv['content'] .= "</div>";
3103 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3105 if ($line["orig_feed_id"]) {
3107 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3108 WHERE id = ".$line["orig_feed_id"]);
3110 if (db_num_rows($tmp_result) != 0) {
3112 $rv['content'] .= "<div clear='both'>";
3113 $rv['content'] .= __("Originally from:");
3115 $rv['content'] .= " ";
3117 $tmp_line = db_fetch_assoc($tmp_result);
3119 $rv['content'] .= "<a target='_blank'
3120 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3121 $tmp_line['title'] . "</a>";
3123 $rv['content'] .= " ";
3125 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3126 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3128 $rv['content'] .= "</div>";
3132 $rv['content'] .= "</div>";
3134 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3135 if ($line['note']) {
3136 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3138 $rv['content'] .= "</div>";
3140 $rv['content'] .= "<div class=\"postContent\">";
3142 $rv['content'] .= $line["content"];
3144 $rv['content'] .= format_article_enclosures($link, $id,
3145 $always_display_enclosures, $line["content"], $line["hide_images"]);
3147 $rv['content'] .= "</div>";
3149 $rv['content'] .= "</div>";
3155 <div class='footer'>
3156 <button onclick=\"return window.close()\">".
3157 __("Close this window")."</button></div>";
3158 $rv['content'] .= "</body></html>";
3165 function print_checkpoint($n, $s) {
3166 $ts = microtime(true);
3167 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3171 function sanitize_tag($tag) {
3174 $tag = mb_strtolower($tag, 'utf-8');
3176 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3178 // $tag = str_replace('"', "", $tag);
3179 // $tag = str_replace("+", " ", $tag);
3180 $tag = str_replace("technorati tag: ", "", $tag);
3185 function get_self_url_prefix() {
3186 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3187 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3189 return SELF_URL_PATH
;
3194 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3196 * @return string The Mozilla Firefox feed adding URL.
3198 function add_feed_url() {
3199 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3201 $url_path = get_self_url_prefix() .
3202 "/public.php?op=subscribe&feed_url=%s";
3204 } // function add_feed_url
3206 function encrypt_password($pass, $salt = '', $mode2 = false) {
3207 if ($salt && $mode2) {
3208 return "MODE2:" . hash('sha256', $salt . $pass);
3210 return "SHA1X:" . sha1("$salt:$pass");
3212 return "SHA1:" . sha1($pass);
3214 } // function encrypt_password
3216 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3219 $cat_id = (int)getFeedCategory($link, $feed_id);
3221 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3222 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3224 $check_cats = join(",", array_merge(
3225 getParentCategories($link, $cat_id, $owner_uid),
3228 while ($line = db_fetch_assoc($result)) {
3229 $filter_id = $line["id"];
3231 $result2 = db_query($link, "SELECT
3232 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3233 FROM ttrss_filters2_rules AS r,
3234 ttrss_filter_types AS t
3236 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3237 (feed_id IS NULL OR feed_id = '$feed_id') AND
3238 filter_type = t.id AND filter_id = '$filter_id'");
3243 while ($rule_line = db_fetch_assoc($result2)) {
3244 # print_r($rule_line);
3247 $rule["reg_exp"] = $rule_line["reg_exp"];
3248 $rule["type"] = $rule_line["type_name"];
3249 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3251 array_push($rules, $rule);
3254 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3255 FROM ttrss_filters2_actions AS a,
3256 ttrss_filter_actions AS t
3258 action_id = t.id AND filter_id = '$filter_id'");
3260 while ($action_line = db_fetch_assoc($result2)) {
3261 # print_r($action_line);
3264 $action["type"] = $action_line["type_name"];
3265 $action["param"] = $action_line["action_param"];
3267 array_push($actions, $action);
3272 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3273 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3274 $filter["rules"] = $rules;
3275 $filter["actions"] = $actions;
3277 if (count($rules) > 0 && count($actions) > 0) {
3278 array_push($filters, $filter);
3285 function get_score_pic($score) {
3287 return "score_high.png";
3288 } else if ($score > 0) {
3289 return "score_half_high.png";
3290 } else if ($score < -100) {
3291 return "score_low.png";
3292 } else if ($score < 0) {
3293 return "score_half_low.png";
3295 return "score_neutral.png";
3299 function feed_has_icon($id) {
3300 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3303 function init_connection($link) {
3306 if (DB_TYPE
== "pgsql") {
3307 pg_query($link, "set client_encoding = 'UTF-8'");
3308 pg_set_client_encoding("UNICODE");
3309 pg_query($link, "set datestyle = 'ISO, european'");
3310 pg_query($link, "set TIME ZONE 0");
3312 db_query($link, "SET time_zone = '+0:0'");
3314 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3315 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3321 $pluginhost = new PluginHost($link);
3322 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3326 print "Unable to connect to database:" . db_last_error();
3331 function format_tags_string($tags, $id) {
3334 $tags_nolinks_str = "";
3340 $formatted_tags = array();
3342 foreach ($tags as $tag) {
3344 $tag_escaped = str_replace("'", "\\'", $tag);
3346 if (mb_strlen($tag) > 30) {
3347 $tag = truncate_string($tag, 30);
3350 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3352 array_push($formatted_tags, $tag_str);
3354 $tmp_tags_str = implode(", ", $formatted_tags);
3356 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3361 $tags_str = implode(", ", $formatted_tags);
3363 if ($num_tags < count($tags)) {
3364 $tags_str .= ", …";
3367 if ($num_tags == 0) {
3368 $tags_str = __("no tags");
3375 function format_article_labels($labels, $id) {
3379 foreach ($labels as $l) {
3380 $labels_str .= sprintf("<span class='hlLabelRef'
3381 style='color : %s; background-color : %s'>%s</span>",
3382 $l[2], $l[3], $l[1]);
3389 function format_article_note($id, $note, $allow_edit = true) {
3391 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3392 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3393 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3399 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
3400 if ($parent_cat_id) {
3401 $parent_qpart = "parent_cat = '$parent_cat_id'";
3402 $parent_insert = "'$parent_cat_id'";
3404 $parent_qpart = "parent_cat IS NULL";
3405 $parent_insert = "NULL";
3408 $result = db_query($link,
3409 "SELECT id FROM ttrss_feed_categories
3410 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3412 if (db_num_rows($result) == 0) {
3415 return db_fetch_result($result, 0, "id");
3419 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
3421 if (!$feed_cat) return false;
3423 db_query($link, "BEGIN");
3425 if ($parent_cat_id) {
3426 $parent_qpart = "parent_cat = '$parent_cat_id'";
3427 $parent_insert = "'$parent_cat_id'";
3429 $parent_qpart = "parent_cat IS NULL";
3430 $parent_insert = "NULL";
3433 $feed_cat = mb_substr($feed_cat, 0, 250);
3435 $result = db_query($link,
3436 "SELECT id FROM ttrss_feed_categories
3437 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3439 if (db_num_rows($result) == 0) {
3441 $result = db_query($link,
3442 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3443 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3445 db_query($link, "COMMIT");
3453 function getArticleFeed($link, $id) {
3454 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3455 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3457 if (db_num_rows($result) != 0) {
3458 return db_fetch_result($result, 0, "feed_id");
3465 * Fixes incomplete URLs by prepending "http://".
3466 * Also replaces feed:// with http://, and
3467 * prepends a trailing slash if the url is a domain name only.
3469 * @param string $url Possibly incomplete URL
3471 * @return string Fixed URL.
3473 function fix_url($url) {
3474 if (strpos($url, '://') === false) {
3475 $url = 'http://' . $url;
3476 } else if (substr($url, 0, 5) == 'feed:') {
3477 $url = 'http:' . substr($url, 5);
3480 //prepend slash if the URL has no slash in it
3481 // "http://www.example" -> "http://www.example/"
3482 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3486 if ($url != "http:///")
3492 function validate_feed_url($url) {
3493 $parts = parse_url($url);
3495 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3499 function get_article_enclosures($link, $id) {
3501 $query = "SELECT * FROM ttrss_enclosures
3502 WHERE post_id = '$id' AND content_url != ''";
3506 $result = db_query($link, $query);
3508 if (db_num_rows($result) > 0) {
3509 while ($line = db_fetch_assoc($result)) {
3510 array_push($rv, $line);
3517 function save_email_address($link, $email) {
3518 // FIXME: implement persistent storage of emails
3520 if (!$_SESSION['stored_emails'])
3521 $_SESSION['stored_emails'] = array();
3523 if (!in_array($email, $_SESSION['stored_emails']))
3524 array_push($_SESSION['stored_emails'], $email);
3528 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
3530 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3532 $sql_is_cat = bool_to_sql_bool($is_cat);
3534 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
3535 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3536 AND owner_uid = " . $owner_uid);
3538 if (db_num_rows($result) == 1) {
3539 return db_fetch_result($result, 0, "access_key");
3541 $key = db_escape_string($link, sha1(uniqid(rand(), true)));
3543 $result = db_query($link, "INSERT INTO ttrss_access_keys
3544 (access_key, feed_id, is_cat, owner_uid)
3545 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3552 function get_feeds_from_html($url, $content)
3554 $url = fix_url($url);
3555 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3557 libxml_use_internal_errors(true);
3559 $doc = new DOMDocument();
3560 $doc->loadHTML($content);
3561 $xpath = new DOMXPath($doc);
3562 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3563 $feedUrls = array();
3564 foreach ($entries as $entry) {
3565 if ($entry->hasAttribute('href')) {
3566 $title = $entry->getAttribute('title');
3568 $title = $entry->getAttribute('type');
3570 $feedUrl = rewrite_relative_url(
3571 $baseUrl, $entry->getAttribute('href')
3573 $feedUrls[$feedUrl] = $title;
3579 function is_html($content) {
3580 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3583 function url_is_html($url, $login = false, $pass = false) {
3584 return is_html(fetch_file_contents($url, false, $login, $pass));
3587 function print_label_select($link, $name, $value, $attributes = "") {
3589 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3590 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3592 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3593 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3595 while ($line = db_fetch_assoc($result)) {
3597 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3599 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3600 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3604 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3611 function format_article_enclosures($link, $id, $always_display_enclosures,
3612 $article_content, $hide_images = false) {
3614 $result = get_article_enclosures($link, $id);
3617 if (count($result) > 0) {
3619 $entries_html = array();
3621 $entries_inline = array();
3623 foreach ($result as $line) {
3625 $url = $line["content_url"];
3626 $ctype = $line["content_type"];
3628 if (!$ctype) $ctype = __("unknown type");
3630 $filename = substr($url, strrpos($url, "/")+
1);
3632 $player = format_inline_player($link, $url, $ctype);
3634 if ($player) array_push($entries_inline, $player);
3636 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3637 # $filename . " (" . $ctype . ")" . "</a>";
3639 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3640 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3642 array_push($entries_html, $entry);
3646 $entry["type"] = $ctype;
3647 $entry["filename"] = $filename;
3648 $entry["url"] = $url;
3650 array_push($entries, $entry);
3653 if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3654 if ($always_display_enclosures ||
3655 !preg_match("/<img/i", $article_content)) {
3657 foreach ($entries as $entry) {
3659 if (preg_match("/image/", $entry["type"]) ||
3660 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3662 if (!$hide_images) {
3664 alt=\"".htmlspecialchars($entry["filename"])."\"
3665 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3667 $rv .= "<p><a target=\"_blank\"
3668 href=\"".htmlspecialchars($entry["url"])."\"
3669 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3677 if (count($entries_inline) > 0) {
3678 $rv .= "<hr clear='both'/>";
3679 foreach ($entries_inline as $entry) { $rv .= $entry; };
3680 $rv .= "<hr clear='both'/>";
3683 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3684 "<option value=''>" . __('Attachments')."</option>";
3686 foreach ($entries as $entry) {
3687 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3697 function getLastArticleId($link) {
3698 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3699 WHERE owner_uid = " . $_SESSION["uid"]);
3701 if (db_num_rows($result) == 1) {
3702 return db_fetch_result($result, 0, "id");
3708 function build_url($parts) {
3709 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3713 * Converts a (possibly) relative URL to a absolute one.
3715 * @param string $url Base URL (i.e. from where the document is)
3716 * @param string $rel_url Possibly relative URL in the document
3718 * @return string Absolute URL
3720 function rewrite_relative_url($url, $rel_url) {
3721 if (strpos($rel_url, "magnet:") === 0) {
3723 } else if (strpos($rel_url, "://") !== false) {
3725 } else if (strpos($rel_url, "//") === 0) {
3726 # protocol-relative URL (rare but they exist)
3728 } else if (strpos($rel_url, "/") === 0)
3730 $parts = parse_url($url);
3731 $parts['path'] = $rel_url;
3733 return build_url($parts);
3736 $parts = parse_url($url);
3737 if (!isset($parts['path'])) {
3738 $parts['path'] = '/';
3740 $dir = $parts['path'];
3741 if (substr($dir, -1) !== '/') {
3742 $dir = dirname($parts['path']);
3743 $dir !== '/' && $dir .= '/';
3745 $parts['path'] = $dir . $rel_url;
3747 return build_url($parts);
3751 function sphinx_search($query, $offset = 0, $limit = 30) {
3752 require_once 'lib/sphinxapi.php';
3754 $sphinxClient = new SphinxClient();
3756 $sphinxClient->SetServer('localhost', 9312);
3757 $sphinxClient->SetConnectTimeout(1);
3759 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3760 'feed_title' => 20));
3762 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3763 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3764 $sphinxClient->SetLimits($offset, $limit, 1000);
3765 $sphinxClient->SetArrayResult(false);
3766 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3768 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3772 if (is_array($result['matches'])) {
3773 foreach (array_keys($result['matches']) as $int_id) {
3774 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3775 array_push($ids, $ref_id);
3782 function cleanup_tags($link, $days = 14, $limit = 1000) {
3784 if (DB_TYPE
== "pgsql") {
3785 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3786 } else if (DB_TYPE
== "mysql") {
3787 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3792 while ($limit > 0) {
3795 $query = "SELECT ttrss_tags.id AS id
3796 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3797 WHERE post_int_id = int_id AND $interval_query AND
3798 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3800 $result = db_query($link, $query);
3804 while ($line = db_fetch_assoc($result)) {
3805 array_push($ids, $line['id']);
3808 if (count($ids) > 0) {
3809 $ids = join(",", $ids);
3811 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
3812 $tags_deleted +
= db_affected_rows($link, $tmp_result);
3817 $limit -= $limit_part;
3820 return $tags_deleted;
3823 function print_user_stylesheet($link) {
3824 $value = get_pref($link, 'USER_STYLESHEET');
3827 print "<style type=\"text/css\">";
3828 print str_replace("<br/>", "\n", $value);
3834 function rewrite_urls($html) {
3835 libxml_use_internal_errors(true);
3837 $charset_hack = '<head>
3838 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3841 $doc = new DOMDocument();
3842 $doc->loadHTML($charset_hack . $html);
3843 $xpath = new DOMXPath($doc);
3845 $entries = $xpath->query('//*/text()');
3847 foreach ($entries as $entry) {
3848 if (strstr($entry->wholeText
, "://") !== false) {
3849 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3850 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3852 if ($text != $entry->wholeText
) {
3853 $cdoc = new DOMDocument();
3854 $cdoc->loadHTML($charset_hack . $text);
3857 foreach ($cdoc->childNodes
as $cnode) {
3858 $cnode = $doc->importNode($cnode, true);
3861 $entry->parentNode
->insertBefore($cnode);
3865 $entry->parentNode
->removeChild($entry);
3871 $node = $doc->getElementsByTagName('body')->item(0);
3873 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3875 return $doc->saveXML($node);
3880 function filter_to_sql($link, $filter, $owner_uid) {
3883 if (DB_TYPE
== "pgsql")
3886 $reg_qpart = "REGEXP";
3888 foreach ($filter["rules"] AS $rule) {
3889 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3890 $rule['reg_exp']) !== FALSE;
3892 if ($regexp_valid) {
3894 $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
3896 switch ($rule["type"]) {
3898 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3899 $rule['reg_exp'] . "')";
3902 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3903 $rule['reg_exp'] . "')";
3906 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3907 $rule['reg_exp'] . "') OR LOWER(" .
3908 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3911 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3912 $rule['reg_exp'] . "')";
3915 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3916 $rule['reg_exp'] . "')";
3919 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3920 $rule['reg_exp'] . "')";
3924 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3926 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3927 $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]);
3930 if (isset($rule["cat_id"])) {
3932 if ($rule["cat_id"] > 0) {
3933 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
3934 array_push($children, $rule["cat_id"]);
3936 $children = join(",", $children);
3938 $cat_qpart = "cat_id IN ($children)";
3940 $cat_qpart = "cat_id IS NULL";
3943 $qpart .= " AND $cat_qpart";
3946 array_push($query, "($qpart)");
3951 if (count($query) > 0) {
3952 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3954 $fullquery = "(false)";
3957 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
3962 if (!function_exists('gzdecode')) {
3963 function gzdecode($string) { // no support for 2nd argument
3964 return file_get_contents('compress.zlib://data:who/cares;base64,'.
3965 base64_encode($string));
3969 function get_random_bytes($length) {
3970 if (function_exists('openssl_random_pseudo_bytes')) {
3971 return openssl_random_pseudo_bytes($length);
3975 for ($i = 0; $i < $length; $i++
)
3976 $output .= chr(mt_rand(0, 255));
3982 function read_stdin() {
3983 $fp = fopen("php://stdin", "r");
3986 $line = trim(fgets($fp));
3994 function tmpdirname($path, $prefix) {
3995 // Use PHP's tmpfile function to create a temporary
3996 // directory name. Delete the file and keep the name.
3997 $tempname = tempnam($path,$prefix);
4001 if (!unlink($tempname))
4007 function getFeedCategory($link, $feed) {
4008 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
4009 WHERE id = '$feed'");
4011 if (db_num_rows($result) > 0) {
4012 return db_fetch_result($result, 0, "cat_id");
4019 function implements_interface($class, $interface) {
4020 return in_array($interface, class_implements($class));
4023 function geturl($url){
4025 (function_exists('curl_init')) ?
'' : die('cURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini');
4027 $curl = curl_init();
4028 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4029 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4030 $header[] = "Cache-Control: max-age=0";
4031 $header[] = "Connection: keep-alive";
4032 $header[] = "Keep-Alive: 300";
4033 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4034 $header[] = "Accept-Language: en-us,en;q=0.5";
4035 $header[] = "Pragma: ";
4037 curl_setopt($curl, CURLOPT_URL
, $url);
4038 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4039 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4040 curl_setopt($curl, CURLOPT_HEADER
, true);
4041 curl_setopt($curl, CURLOPT_REFERER
, $url);
4042 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4043 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4044 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4045 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4046 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4048 $html = curl_exec($curl);
4050 $status = curl_getinfo($curl);
4053 if($status['http_code']!=200){
4054 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4055 list($header) = explode("\r\n\r\n", $html, 2);
4057 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4058 $url = trim(str_replace($matches[1],"",$matches[0]));
4059 $url_parsed = parse_url($url);
4060 return (isset($url_parsed))?
geturl($url, $referer):'';
4063 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4064 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4065 # $handle = @fopen('./curl.error.log', 'a');
4066 # fwrite($handle, $line);
4072 function get_minified_js($files) {
4073 require_once 'lib/jshrink/Minifier.php';
4077 foreach ($files as $js) {
4078 if (!isset($_GET['debug'])) {
4079 $cached_file = CACHE_DIR
. "/js/$js.js";
4081 if (file_exists($cached_file) &&
4082 is_readable($cached_file) &&
4083 filemtime($cached_file) >= filemtime("js/$js.js")) {
4085 $rv .= file_get_contents($cached_file);
4088 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4089 file_put_contents($cached_file, $minified);
4093 $rv .= file_get_contents("js/$js.js");
4100 function stylesheet_tag($filename) {
4101 $timestamp = filemtime($filename);
4103 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4106 function javascript_tag($filename) {
4109 if (!(strpos($filename, "?") === FALSE)) {
4110 $query = substr($filename, strpos($filename, "?")+
1);
4111 $filename = substr($filename, 0, strpos($filename, "?"));
4114 $timestamp = filemtime($filename);
4116 if ($query) $timestamp .= "&$query";
4118 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4121 function calculate_dep_timestamp() {
4122 $files = array_merge(glob("js/*.js"), glob("*.css"));
4126 foreach ($files as $file) {
4127 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4133 function T_js_decl($s1, $s2) {
4135 $s1 = preg_replace("/\n/", "", $s1);
4136 $s2 = preg_replace("/\n/", "", $s2);
4138 $s1 = preg_replace("/\"/", "\\\"", $s1);
4139 $s2 = preg_replace("/\"/", "\\\"", $s2);
4141 return "T_messages[\"$s1\"] = \"$s2\";\n";
4145 function init_js_translations() {
4147 print 'var T_messages = new Object();
4150 if (T_messages[msg]) {
4151 return T_messages[msg];
4157 function ngettext(msg1, msg2, n) {
4158 return (parseInt(n) > 1) ? msg2 : msg1;
4161 $l10n = _get_reader();
4163 for ($i = 0; $i < $l10n->total
; $i++
) {
4164 $orig = $l10n->get_original_string($i);
4165 $translation = __($orig);
4167 print T_js_decl($orig, $translation);
4171 function label_to_feed_id($label) {
4172 return LABEL_BASE_INDEX
- 1 - abs($label);
4175 function feed_to_label_id($feed) {
4176 return LABEL_BASE_INDEX
- 1 +
abs($feed);