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, $value) {
42 // Note: performence freaks should define everything in
43 // config.php becasue if will make defined() run much faster,
44 // see comment by 'tris+php at tfconsulting dot com dot au'
46 // http://www.php.net/manual/en/function.defined.php#89886
47 defined($name) or define($name, $value);
50 ///// Some defaults that you can override in config.php //////
52 define_default('FEED_FETCH_TIMEOUT', 45);
53 // How may seconds to wait for response when requesting feed from a site
54 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
55 // How may seconds to wait for response when requesting feed from a
56 // site when that feed wasn't cached before
57 define_default('FILE_FETCH_TIMEOUT', 45);
58 // Default timeout when fetching files from remote sites
59 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
60 // How many seconds to wait for initial response from website when
61 // fetching files from remote sites
63 if (DB_TYPE
== "pgsql") {
64 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
66 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
69 define('THEME_VERSION_REQUIRED', 1.1);
72 * Return available translations names.
75 * @return array A array of available translations.
77 function get_translations() {
79 "auto" => "Detect automatically",
85 "fr_FR" => "Français",
86 "hu_HU" => "Magyar (Hungarian)",
87 "it_IT" => "Italiano",
88 "ja_JP" => "日本語 (Japanese)",
89 "lv_LV" => "Latviešu",
90 "nb_NO" => "Norwegian bokmål",
94 "pt_BR" => "Portuguese/Brazil",
95 "zh_CN" => "Simplified Chinese",
102 require_once "lib/accept-to-gettext.php";
103 require_once "lib/gettext/gettext.inc";
106 function startup_gettext() {
108 # Get locale from Accept-Language header
109 $lang = al2gt(array_keys(get_translations()), "text/html");
111 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
112 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
115 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
116 $lang = $_SESSION["language"];
120 if (defined('LC_MESSAGES')) {
121 _setlocale(LC_MESSAGES
, $lang);
122 } else if (defined('LC_ALL')) {
123 _setlocale(LC_ALL
, $lang);
126 _bindtextdomain("messages", "locale");
128 _textdomain("messages");
129 _bind_textdomain_codeset("messages", "UTF-8");
135 require_once 'db-prefs.php';
136 require_once 'version.php';
137 require_once 'ccache.php';
138 require_once 'labels.php';
140 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
141 ini_set('user_agent', SELF_USER_AGENT
);
143 require_once 'lib/pubsubhubbub/publisher.php';
146 $utc_tz = new DateTimeZone('UTC');
147 $schema_version = false;
150 * Print a timestamped debug message.
152 * @param string $msg The debug message.
155 function _debug($msg) {
156 $ts = strftime("%H:%M:%S", time());
157 if (function_exists('posix_getpid')) {
158 $ts = "$ts/" . posix_getpid();
161 if (!(defined('QUIET') && QUIET
)) {
162 print "[$ts] $msg\n";
165 if (defined('LOGFILE')) {
166 $fp = fopen(LOGFILE
, 'a+');
169 fputs($fp, "[$ts] $msg\n");
177 * Purge a feed old posts.
179 * @param mixed $link A database connection.
180 * @param mixed $feed_id The id of the purged feed.
181 * @param mixed $purge_interval Olderness of purged posts.
182 * @param boolean $debug Set to True to enable the debug. False by default.
186 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
188 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
192 $result = db_query($link,
193 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
197 if (db_num_rows($result) == 1) {
198 $owner_uid = db_fetch_result($result, 0, "owner_uid");
201 if ($purge_interval == -1 ||
!$purge_interval) {
203 ccache_update($link, $feed_id, $owner_uid);
208 if (!$owner_uid) return;
210 if (FORCE_ARTICLE_PURGE
== 0) {
211 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
214 $purge_unread = true;
215 $purge_interval = FORCE_ARTICLE_PURGE
;
218 if (!$purge_unread) $query_limit = " unread = false AND ";
220 if (DB_TYPE
== "pgsql") {
221 $pg_version = get_pgsql_version($link);
223 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
225 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
226 ttrss_entries.id = ref_id AND
228 feed_id = '$feed_id' AND
230 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
234 $result = db_query($link, "DELETE FROM ttrss_user_entries
236 WHERE ttrss_entries.id = ref_id AND
238 feed_id = '$feed_id' AND
240 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
243 $rows = pg_affected_rows($result);
247 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
248 marked = false AND feed_id = '$feed_id' AND
249 (SELECT date_updated FROM ttrss_entries WHERE
250 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
252 $result = db_query($link, "DELETE FROM ttrss_user_entries
253 USING ttrss_user_entries, ttrss_entries
254 WHERE ttrss_entries.id = ref_id AND
256 feed_id = '$feed_id' AND
258 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
260 $rows = mysql_affected_rows($link);
264 ccache_update($link, $feed_id, $owner_uid);
267 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
271 } // function purge_feed
273 function feed_purge_interval($link, $feed_id) {
275 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
276 WHERE id = '$feed_id'");
278 if (db_num_rows($result) == 1) {
279 $purge_interval = db_fetch_result($result, 0, "purge_interval");
280 $owner_uid = db_fetch_result($result, 0, "owner_uid");
282 if ($purge_interval == 0) $purge_interval = get_pref($link,
283 'PURGE_OLD_DAYS', $owner_uid);
285 return $purge_interval;
292 function purge_orphans($link, $do_output = false) {
294 // purge orphaned posts in main content table
295 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
296 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
299 $rows = db_affected_rows($link, $result);
300 _debug("Purged $rows orphaned posts.");
304 function get_feed_update_interval($link, $feed_id) {
305 $result = db_query($link, "SELECT owner_uid, update_interval FROM
306 ttrss_feeds WHERE id = '$feed_id'");
308 if (db_num_rows($result) == 1) {
309 $update_interval = db_fetch_result($result, 0, "update_interval");
310 $owner_uid = db_fetch_result($result, 0, "owner_uid");
312 if ($update_interval != 0) {
313 return $update_interval;
315 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
323 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
325 global $fetch_last_error;
326 global $fetch_last_error_code;
328 if (function_exists('curl_init') && !ini_get("open_basedir")) {
330 if (ini_get("safe_mode")) {
331 $ch = curl_init(geturl($url));
333 $ch = curl_init($url);
337 curl_setopt($ch, CURLOPT_HTTPHEADER
,
338 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
341 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
342 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
343 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode"));
344 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
345 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
346 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
347 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
348 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
349 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
350 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
351 curl_setopt($ch, CURLOPT_REFERER
, $url);
354 curl_setopt($ch, CURLOPT_POST
, true);
355 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
359 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
361 $contents = @curl_exec
($ch);
363 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
364 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
365 $contents = @curl_exec
($ch);
368 if ($contents === false) {
369 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
374 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
375 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
377 $fetch_last_error_code = $http_code;
379 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
380 if (curl_errno($ch) != 0) {
381 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
383 $fetch_last_error = "HTTP Code: $http_code";
393 if ($login && $pass){
394 $url_parts = array();
396 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
398 $pass = urlencode($pass);
400 if ($url_parts[1] && $url_parts[2]) {
401 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
405 $data = @file_get_contents
($url);
407 @$gzdecoded = gzdecode($data);
408 if ($gzdecoded) $data = $gzdecoded;
410 if (!$data && function_exists('error_get_last')) {
411 $error = error_get_last();
412 $fetch_last_error = $error["message"];
420 * Try to determine the favicon URL for a feed.
421 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
422 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
424 * @param string $url A feed or page URL
426 * @return mixed The favicon URL, or false if none was found.
428 function get_favicon_url($url) {
430 $favicon_url = false;
432 if ($html = @fetch_file_contents
($url)) {
434 libxml_use_internal_errors(true);
436 $doc = new DOMDocument();
437 $doc->loadHTML($html);
438 $xpath = new DOMXPath($doc);
440 $base = $xpath->query('/html/head/base');
441 foreach ($base as $b) {
442 $url = $b->getAttribute("href");
446 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
447 if (count($entries) > 0) {
448 foreach ($entries as $entry) {
449 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
456 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
459 } // function get_favicon_url
461 function check_feed_favicon($site_url, $feed, $link) {
462 # print "FAVICON [$site_url]: $favicon_url\n";
464 $icon_file = ICONS_DIR
. "/$feed.ico";
466 if (!file_exists($icon_file)) {
467 $favicon_url = get_favicon_url($site_url);
470 // Limiting to "image" type misses those served with text/plain
471 $contents = fetch_file_contents($favicon_url); // , "image");
474 // Crude image type matching.
475 // Patterns gleaned from the file(1) source code.
476 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
477 // 0 string \000\000\001\000 MS Windows icon resource
478 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
480 elseif (preg_match('/^GIF8/', $contents)) {
481 // 0 string GIF8 GIF image data
482 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
484 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
485 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
486 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
488 elseif (preg_match('/^\xff\xd8/', $contents)) {
489 // 0 beshort 0xffd8 JPEG image data
490 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
493 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
499 $fp = @fopen
($icon_file, "w");
502 fwrite($fp, $contents);
504 chmod($icon_file, 0644);
511 function print_select($id, $default, $values, $attributes = "") {
512 print "<select name=\"$id\" id=\"$id\" $attributes>";
513 foreach ($values as $v) {
515 $sel = "selected=\"1\"";
521 print "<option value=\"$v\" $sel>$v</option>";
526 function print_select_hash($id, $default, $values, $attributes = "") {
527 print "<select name=\"$id\" id='$id' $attributes>";
528 foreach (array_keys($values) as $v) {
530 $sel = 'selected="selected"';
536 print "<option $sel value=\"$v\">".$values[$v]."</option>";
542 function print_radio($id, $default, $true_is, $values, $attributes = "") {
543 foreach ($values as $v) {
550 if ($v == $true_is) {
551 $sel .= " value=\"1\"";
553 $sel .= " value=\"0\"";
556 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
557 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
562 function initialize_user_prefs($link, $uid, $profile = false) {
564 $uid = db_escape_string($link, $uid);
568 $profile_qpart = "AND profile IS NULL";
570 $profile_qpart = "AND profile = '$profile'";
573 if (get_schema_version($link) < 63) $profile_qpart = "";
575 db_query($link, "BEGIN");
577 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
579 $u_result = db_query($link, "SELECT pref_name
580 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
582 $active_prefs = array();
584 while ($line = db_fetch_assoc($u_result)) {
585 array_push($active_prefs, $line["pref_name"]);
588 while ($line = db_fetch_assoc($result)) {
589 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
590 // print "adding " . $line["pref_name"] . "<br>";
592 $line["def_value"] = db_escape_string($link, $line["def_value"]);
593 $line["pref_name"] = db_escape_string($link, $line["pref_name"]);
595 if (get_schema_version($link) < 63) {
596 db_query($link, "INSERT INTO ttrss_user_prefs
597 (owner_uid,pref_name,value) VALUES
598 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
601 db_query($link, "INSERT INTO ttrss_user_prefs
602 (owner_uid,pref_name,value, profile) VALUES
603 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
609 db_query($link, "COMMIT");
613 function get_ssl_certificate_id() {
614 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
615 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
616 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
617 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
618 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
623 function authenticate_user($link, $login, $password, $check_only = false) {
625 if (!SINGLE_USER_MODE
) {
629 foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER
) as $plugin) {
631 $user_id = (int) $plugin->authenticate($login, $password);
634 $_SESSION["auth_module"] = strtolower(get_class($plugin));
639 if ($user_id && !$check_only) {
642 $_SESSION["uid"] = $user_id;
644 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
645 WHERE id = '$user_id'");
647 $_SESSION["name"] = db_fetch_result($result, 0, "login");
648 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
649 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
651 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
654 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
655 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
656 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
658 $_SESSION["last_version_check"] = time();
660 initialize_user_prefs($link, $_SESSION["uid"]);
669 $_SESSION["uid"] = 1;
670 $_SESSION["name"] = "admin";
671 $_SESSION["access_level"] = 10;
673 $_SESSION["hide_hello"] = true;
674 $_SESSION["hide_logout"] = true;
676 $_SESSION["auth_module"] = false;
678 if (!$_SESSION["csrf_token"]) {
679 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
682 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
684 initialize_user_prefs($link, $_SESSION["uid"]);
690 function make_password($length = 8) {
693 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
697 while ($i < $length) {
698 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
700 if (!strstr($password, $char)) {
708 // this is called after user is created to initialize default feeds, labels
711 // user preferences are checked on every login, not here
713 function initialize_user($link, $uid) {
715 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
716 values ('$uid', 'Tiny Tiny RSS: New Releases',
717 'http://tt-rss.org/releases.rss')");
719 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
720 values ('$uid', 'Tiny Tiny RSS: Forum',
721 'http://tt-rss.org/forum/rss.php')");
724 function logout_user() {
726 if (isset($_COOKIE[session_name()])) {
727 setcookie(session_name(), '', time()-42000, '/');
731 function validate_csrf($csrf_token) {
732 return $csrf_token == $_SESSION['csrf_token'];
735 function load_user_plugins($link, $owner_uid) {
737 $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
740 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
742 if (get_schema_version($link) > 100) {
743 $pluginhost->load_data();
748 function login_sequence($link) {
749 $_SESSION["prefs_cache"] = false;
751 if (SINGLE_USER_MODE
) {
753 authenticate_user($link, "admin", null);
755 load_user_plugins($link, $_SESSION["uid"]);
757 if (!$_SESSION["uid"] ||
!validate_session($link)) {
759 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
760 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
762 authenticate_user($link, null, null, true);
765 if (!$_SESSION["uid"]) render_login_form($link);
768 /* bump login timestamp */
769 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
771 $_SESSION["last_login_update"] = time();
774 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
775 setcookie("ttrss_lang", $_SESSION["language"],
776 time() + SESSION_COOKIE_LIFETIME
);
779 if ($_SESSION["uid"]) {
781 load_user_plugins($link, $_SESSION["uid"]);
785 db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
786 $_SESSION["uid"] . " AND
787 (SELECT COUNT(id) FROM ttrss_feeds WHERE
788 ttrss_feeds.id = feed_id) = 0");
790 db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
791 $_SESSION["uid"] . " AND
792 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
793 ttrss_feed_categories.id = feed_id) = 0");
800 function truncate_string($str, $max_len, $suffix = '…') {
801 if (mb_strlen($str, "utf-8") > $max_len - 3) {
802 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
808 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
811 $source_tz = new DateTimeZone($source_tz);
812 } catch (Exception
$e) {
813 $source_tz = new DateTimeZone('UTC');
817 $dest_tz = new DateTimeZone($dest_tz);
818 } catch (Exception
$e) {
819 $dest_tz = new DateTimeZone('UTC');
822 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
823 return $dt->format('U') +
$dest_tz->getOffset($dt);
826 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
827 $no_smart_dt = false) {
829 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
830 if (!$timestamp) $timestamp = '1970-01-01 0:00';
835 # We store date in UTC internally
836 $dt = new DateTime($timestamp, $utc_tz);
838 if ($tz_offset == -1) {
840 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
843 $user_tz = new DateTimeZone($user_tz_string);
844 } catch (Exception
$e) {
848 $tz_offset = $user_tz->getOffset($dt);
851 $user_timestamp = $dt->format('U') +
$tz_offset;
854 return smart_date_time($link, $user_timestamp,
855 $tz_offset, $owner_uid);
858 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
860 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
862 return date($format, $user_timestamp);
866 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
867 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
869 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
870 return date("G:i", $timestamp);
871 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
872 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
873 return date($format, $timestamp);
875 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
876 return date($format, $timestamp);
880 function sql_bool_to_bool($s) {
881 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
888 function bool_to_sql_bool($s) {
896 // Session caching removed due to causing wrong redirects to upgrade
897 // script when get_schema_version() is called on an obsolete session
898 // created on a previous schema version.
899 function get_schema_version($link, $nocache = false) {
900 global $schema_version;
902 if (!$schema_version) {
903 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
904 $version = db_fetch_result($result, 0, "schema_version");
905 $schema_version = $version;
908 return $schema_version;
912 function sanity_check($link) {
913 require_once 'errors.php';
916 $schema_version = get_schema_version($link, true);
918 if ($schema_version != SCHEMA_VERSION
) {
922 if (DB_TYPE
== "mysql") {
923 $result = db_query($link, "SELECT true", false);
924 if (db_num_rows($result) != 1) {
929 if (db_escape_string($link, "testTEST") != "testTEST") {
933 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
936 function file_is_locked($filename) {
937 if (function_exists('flock')) {
938 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
940 if (flock($fp, LOCK_EX | LOCK_NB
)) {
951 return true; // consider the file always locked and skip the test
954 function make_lockfile($filename) {
955 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
957 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
958 if (function_exists('posix_getpid')) {
959 fwrite($fp, posix_getpid() . "\n");
967 function make_stampfile($filename) {
968 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
970 if (flock($fp, LOCK_EX | LOCK_NB
)) {
971 fwrite($fp, time() . "\n");
980 function sql_random_function() {
981 if (DB_TYPE
== "mysql") {
988 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
990 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
992 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
994 // Todo: all this interval stuff needs some generic generator function
996 $date_qpart = "false";
1000 if (DB_TYPE
== "pgsql") {
1001 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1003 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1007 if (DB_TYPE
== "pgsql") {
1008 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1010 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1014 if (DB_TYPE
== "pgsql") {
1015 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1017 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1021 $date_qpart = "true";
1024 if (is_numeric($feed)) {
1030 $children = getChildCategories($link, $feed, $owner_uid);
1031 array_push($children, $feed);
1033 $children = join(",", $children);
1035 $cat_qpart = "cat_id IN ($children)";
1037 $cat_qpart = "cat_id IS NULL";
1040 db_query($link, "UPDATE ttrss_user_entries
1041 SET unread = false, last_read = NOW() WHERE ref_id IN
1043 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1044 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1045 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1047 } else if ($feed == -2) {
1049 db_query($link, "UPDATE ttrss_user_entries
1050 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1051 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1052 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1055 } else if ($feed > 0) {
1057 db_query($link, "UPDATE ttrss_user_entries
1058 SET unread = false, last_read = NOW() WHERE ref_id IN
1060 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1061 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1063 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1066 db_query($link, "UPDATE ttrss_user_entries
1067 SET unread = false, last_read = NOW() WHERE ref_id IN
1069 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1070 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1074 db_query($link, "UPDATE ttrss_user_entries
1075 SET unread = false, last_read = NOW() WHERE ref_id IN
1077 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1078 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1083 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1085 if (DB_TYPE
== "pgsql") {
1086 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1088 $match_part = "updated > DATE_SUB(NOW(),
1089 INTERVAL $intl HOUR) ";
1092 db_query($link, "UPDATE ttrss_user_entries
1093 SET unread = false, last_read = NOW() WHERE ref_id IN
1095 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1096 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart AND $match_part) as tmp)");
1100 db_query($link, "UPDATE ttrss_user_entries
1101 SET unread = false, last_read = NOW() WHERE ref_id IN
1103 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1104 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1107 } else if ($feed < LABEL_BASE_INDEX
) { // label
1109 $label_id = feed_to_label_id($feed);
1111 db_query($link, "UPDATE ttrss_user_entries
1112 SET unread = false, last_read = NOW() WHERE ref_id IN
1114 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1115 AND label_id = '$label_id' AND ref_id = article_id
1116 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1120 ccache_update($link, $feed, $owner_uid, $cat_view);
1123 db_query($link, "UPDATE ttrss_user_entries
1124 SET unread = false, last_read = NOW() WHERE ref_id IN
1126 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1127 AND post_int_id = int_id AND tag_name = '$feed'
1128 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1133 function getAllCounters($link) {
1134 $data = getGlobalCounters($link);
1136 $data = array_merge($data, getVirtCounters($link));
1137 $data = array_merge($data, getLabelCounters($link));
1138 $data = array_merge($data, getFeedCounters($link, $active_feed));
1139 $data = array_merge($data, getCategoryCounters($link));
1144 function getCategoryTitle($link, $cat_id) {
1146 if ($cat_id == -1) {
1147 return __("Special");
1148 } else if ($cat_id == -2) {
1149 return __("Labels");
1152 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1155 if (db_num_rows($result) == 1) {
1156 return db_fetch_result($result, 0, "title");
1158 return __("Uncategorized");
1164 function getCategoryCounters($link) {
1167 /* Labels category */
1169 $cv = array("id" => -2, "kind" => "cat",
1170 "counter" => getCategoryUnread($link, -2));
1172 array_push($ret_arr, $cv);
1174 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1175 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1176 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1177 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1178 WHERE ttrss_cat_counters_cache.feed_id = id AND
1179 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1180 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1182 while ($line = db_fetch_assoc($result)) {
1183 $line["cat_id"] = (int) $line["cat_id"];
1185 if ($line["num_children"] > 0) {
1186 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1191 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1192 "counter" => $line["unread"] +
$child_counter);
1194 array_push($ret_arr, $cv);
1197 /* Special case: NULL category doesn't actually exist in the DB */
1199 $cv = array("id" => 0, "kind" => "cat",
1200 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1202 array_push($ret_arr, $cv);
1207 // only accepts real cats (>= 0)
1208 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1209 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1211 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1212 AND owner_uid = $owner_uid");
1216 while ($line = db_fetch_assoc($result)) {
1217 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1218 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1224 function getCategoryUnread($link, $cat, $owner_uid = false) {
1226 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1231 $cat_query = "cat_id = '$cat'";
1233 $cat_query = "cat_id IS NULL";
1236 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1237 AND owner_uid = " . $owner_uid);
1239 $cat_feeds = array();
1240 while ($line = db_fetch_assoc($result)) {
1241 array_push($cat_feeds, "feed_id = " . $line["id"]);
1244 if (count($cat_feeds) == 0) return 0;
1246 $match_part = implode(" OR ", $cat_feeds);
1248 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1249 FROM ttrss_user_entries
1250 WHERE unread = true AND ($match_part)
1251 AND owner_uid = " . $owner_uid);
1255 # this needs to be rewritten
1256 while ($line = db_fetch_assoc($result)) {
1257 $unread +
= $line["unread"];
1261 } else if ($cat == -1) {
1262 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1263 } else if ($cat == -2) {
1265 $result = db_query($link, "
1266 SELECT COUNT(unread) AS unread FROM
1267 ttrss_user_entries, ttrss_user_labels2
1268 WHERE article_id = ref_id AND unread = true
1269 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1271 $unread = db_fetch_result($result, 0, "unread");
1278 function getFeedUnread($link, $feed, $is_cat = false) {
1279 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1282 function getLabelUnread($link, $label_id, $owner_uid = false) {
1283 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1285 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1286 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1288 if (db_num_rows($result) != 0) {
1289 return db_fetch_result($result, 0, "unread");
1295 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1296 $owner_uid = false) {
1298 $n_feed = (int) $feed;
1299 $need_entries = false;
1301 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1304 $unread_qpart = "unread = true";
1306 $unread_qpart = "true";
1310 return getCategoryUnread($link, $n_feed, $owner_uid);
1311 } else if ($n_feed == -6) {
1313 } else if ($feed != "0" && $n_feed == 0) {
1315 $feed = db_escape_string($link, $feed);
1317 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1318 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1319 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1320 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1321 return db_fetch_result($result, 0, "count");
1323 } else if ($n_feed == -1) {
1324 $match_part = "marked = true";
1325 } else if ($n_feed == -2) {
1326 $match_part = "published = true";
1327 } else if ($n_feed == -3) {
1328 $match_part = "unread = true AND score >= 0";
1330 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1332 if (DB_TYPE
== "pgsql") {
1333 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1335 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1338 $need_entries = true;
1340 } else if ($n_feed == -4) {
1341 $match_part = "true";
1342 } else if ($n_feed >= 0) {
1345 $match_part = "feed_id = '$n_feed'";
1347 $match_part = "feed_id IS NULL";
1350 } else if ($feed < LABEL_BASE_INDEX
) {
1352 $label_id = feed_to_label_id($feed);
1354 return getLabelUnread($link, $label_id, $owner_uid);
1360 if ($need_entries) {
1361 $from_qpart = "ttrss_user_entries,ttrss_entries";
1362 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1364 $from_qpart = "ttrss_user_entries";
1367 $query = "SELECT count(int_id) AS unread
1368 FROM $from_qpart WHERE
1369 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1371 //echo "[$feed/$query]\n";
1373 $result = db_query($link, $query);
1377 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1378 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1379 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1380 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1383 $unread = db_fetch_result($result, 0, "unread");
1388 function getGlobalUnread($link, $user_id = false) {
1391 $user_id = $_SESSION["uid"];
1394 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1395 WHERE owner_uid = '$user_id' AND feed_id > 0");
1397 $c_id = db_fetch_result($result, 0, "c_id");
1402 function getGlobalCounters($link, $global_unread = -1) {
1405 if ($global_unread == -1) {
1406 $global_unread = getGlobalUnread($link);
1409 $cv = array("id" => "global-unread",
1410 "counter" => (int) $global_unread);
1412 array_push($ret_arr, $cv);
1414 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1415 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1417 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1419 $cv = array("id" => "subscribed-feeds",
1420 "counter" => (int) $subscribed_feeds);
1422 array_push($ret_arr, $cv);
1427 function getVirtCounters($link) {
1431 for ($i = 0; $i >= -4; $i--) {
1433 $count = getFeedUnread($link, $i);
1435 $cv = array("id" => $i,
1436 "counter" => (int) $count);
1438 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1439 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1441 array_push($ret_arr, $cv);
1447 $feeds = $pluginhost->get_feeds(-1);
1449 if (is_array($feeds)) {
1450 foreach ($feeds as $feed) {
1451 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1452 "counter" => $feed['sender']->get_unread($feed['id']));
1454 array_push($ret_arr, $cv);
1462 function getLabelCounters($link, $descriptions = false) {
1466 $owner_uid = $_SESSION["uid"];
1468 $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread
1469 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1470 (ttrss_labels2.id = label_id)
1471 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true)
1472 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1473 ttrss_labels2.caption");
1475 while ($line = db_fetch_assoc($result)) {
1477 $id = label_to_feed_id($line["id"]);
1479 $label_name = $line["caption"];
1480 $count = $line["unread"];
1482 $cv = array("id" => $id,
1483 "counter" => (int) $count);
1486 $cv["description"] = $label_name;
1488 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1489 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1491 array_push($ret_arr, $cv);
1497 function getFeedCounters($link, $active_feed = false) {
1501 $query = "SELECT ttrss_feeds.id,
1503 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1504 last_error, value AS count
1505 FROM ttrss_feeds, ttrss_counters_cache
1506 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1507 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1508 AND ttrss_counters_cache.feed_id = id";
1510 $result = db_query($link, $query);
1511 $fctrs_modified = false;
1513 while ($line = db_fetch_assoc($result)) {
1516 $count = $line["count"];
1517 $last_error = htmlspecialchars($line["last_error"]);
1519 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1521 $has_img = feed_has_icon($id);
1523 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1526 $cv = array("id" => $id,
1527 "updated" => $last_updated,
1528 "counter" => (int) $count,
1529 "has_img" => (int) $has_img);
1532 $cv["error"] = $last_error;
1534 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1535 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1537 if ($active_feed && $id == $active_feed)
1538 $cv["title"] = truncate_string($line["title"], 30);
1540 array_push($ret_arr, $cv);
1547 function get_pgsql_version($link) {
1548 $result = db_query($link, "SELECT version() AS version");
1549 $version = explode(" ", db_fetch_result($result, 0, "version"));
1554 * @return array (code => Status code, message => error message if available)
1556 * 0 - OK, Feed already exists
1557 * 1 - OK, Feed added
1559 * 3 - URL content is HTML, no feeds available
1560 * 4 - URL content is HTML which contains multiple feeds.
1561 * Here you should call extractfeedurls in rpc-backend
1562 * to get all possible feeds.
1563 * 5 - Couldn't download the URL content.
1565 function subscribe_to_feed($link, $url, $cat_id = 0,
1566 $auth_login = '', $auth_pass = '') {
1568 global $fetch_last_error;
1570 require_once "include/rssfuncs.php";
1572 $url = fix_url($url);
1574 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1576 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1579 return array("code" => 5, "message" => $fetch_last_error);
1582 if (is_html($contents)) {
1583 $feedUrls = get_feeds_from_html($url, $contents);
1585 if (count($feedUrls) == 0) {
1586 return array("code" => 3);
1587 } else if (count($feedUrls) > 1) {
1588 return array("code" => 4, "feeds" => $feedUrls);
1590 //use feed url as new URL
1591 $url = key($feedUrls);
1594 if ($cat_id == "0" ||
!$cat_id) {
1595 $cat_qpart = "NULL";
1597 $cat_qpart = "'$cat_id'";
1600 $result = db_query($link,
1601 "SELECT id FROM ttrss_feeds
1602 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1604 if (db_num_rows($result) == 0) {
1605 $result = db_query($link,
1606 "INSERT INTO ttrss_feeds
1607 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1608 VALUES ('".$_SESSION["uid"]."', '$url',
1609 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0)");
1611 $result = db_query($link,
1612 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1613 AND owner_uid = " . $_SESSION["uid"]);
1615 $feed_id = db_fetch_result($result, 0, "id");
1618 update_rss_feed($link, $feed_id, true);
1621 return array("code" => 1);
1623 return array("code" => 0);
1627 function print_feed_select($link, $id, $default_id = "",
1628 $attributes = "", $include_all_feeds = true,
1629 $root_id = false, $nest_level = 0) {
1632 print "<select id=\"$id\" name=\"$id\" $attributes>";
1633 if ($include_all_feeds) {
1634 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1635 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1639 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1642 $parent_qpart = "parent_cat = '$root_id'";
1644 $parent_qpart = "parent_cat IS NULL";
1646 $result = db_query($link, "SELECT id,title,
1647 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1648 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1649 FROM ttrss_feed_categories
1650 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1652 while ($line = db_fetch_assoc($result)) {
1654 for ($i = 0; $i < $nest_level; $i++
)
1655 $line["title"] = " - " . $line["title"];
1657 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1659 printf("<option $is_selected value='CAT:%d'>%s</option>",
1660 $line["id"], htmlspecialchars($line["title"]));
1662 if ($line["num_children"] > 0)
1663 print_feed_select($link, $id, $default_id, $attributes,
1664 $include_all_feeds, $line["id"], $nest_level+
1);
1666 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1667 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1669 while ($fline = db_fetch_assoc($feed_result)) {
1670 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1672 $fline["title"] = " + " . $fline["title"];
1674 for ($i = 0; $i < $nest_level; $i++
)
1675 $fline["title"] = " - " . $fline["title"];
1677 printf("<option $is_selected value='%d'>%s</option>",
1678 $fline["id"], htmlspecialchars($fline["title"]));
1683 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1685 printf("<option $is_selected value='CAT:0'>%s</option>",
1686 __("Uncategorized"));
1688 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1689 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1691 while ($fline = db_fetch_assoc($feed_result)) {
1692 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1694 $fline["title"] = " + " . $fline["title"];
1696 for ($i = 0; $i < $nest_level; $i++
)
1697 $fline["title"] = " - " . $fline["title"];
1699 printf("<option $is_selected value='%d'>%s</option>",
1700 $fline["id"], htmlspecialchars($fline["title"]));
1705 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1706 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1708 while ($line = db_fetch_assoc($result)) {
1710 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1712 printf("<option $is_selected value='%d'>%s</option>",
1713 $line["id"], htmlspecialchars($line["title"]));
1722 function print_feed_cat_select($link, $id, $default_id,
1723 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1726 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1730 $parent_qpart = "parent_cat = '$root_id'";
1732 $parent_qpart = "parent_cat IS NULL";
1734 $result = db_query($link, "SELECT id,title,
1735 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1736 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1737 FROM ttrss_feed_categories
1738 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1740 while ($line = db_fetch_assoc($result)) {
1741 if ($line["id"] == $default_id) {
1742 $is_selected = "selected=\"1\"";
1747 for ($i = 0; $i < $nest_level; $i++
)
1748 $line["title"] = " - " . $line["title"];
1751 printf("<option $is_selected value='%d'>%s</option>",
1752 $line["id"], htmlspecialchars($line["title"]));
1754 if ($line["num_children"] > 0)
1755 print_feed_cat_select($link, $id, $default_id, $attributes,
1756 $include_all_cats, $line["id"], $nest_level+
1);
1760 if ($include_all_cats) {
1761 if (db_num_rows($result) > 0) {
1762 print "<option disabled=\"1\">--------</option>";
1765 if ($default_id == 0) {
1766 $is_selected = "selected=\"1\"";
1771 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1777 function checkbox_to_sql_bool($val) {
1778 return ($val == "on") ?
"true" : "false";
1781 function getFeedCatTitle($link, $id) {
1783 return __("Special");
1784 } else if ($id < LABEL_BASE_INDEX
) {
1785 return __("Labels");
1786 } else if ($id > 0) {
1787 $result = db_query($link, "SELECT ttrss_feed_categories.title
1788 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1789 cat_id = ttrss_feed_categories.id");
1790 if (db_num_rows($result) == 1) {
1791 return db_fetch_result($result, 0, "title");
1793 return __("Uncategorized");
1796 return "getFeedCatTitle($id) failed";
1801 function getFeedIcon($id) {
1804 return "images/archive.png";
1807 return "images/mark_set.svg";
1810 return "images/pub_set.svg";
1813 return "images/fresh.png";
1816 return "images/tag.png";
1819 return "images/recently_read.png";
1822 if ($id < LABEL_BASE_INDEX
) {
1823 return "images/label.png";
1825 if (file_exists(ICONS_DIR
. "/$id.ico"))
1826 return ICONS_URL
. "/$id.ico";
1832 function getFeedTitle($link, $id, $cat = false) {
1834 return getCategoryTitle($link, $id);
1835 } else if ($id == -1) {
1836 return __("Starred articles");
1837 } else if ($id == -2) {
1838 return __("Published articles");
1839 } else if ($id == -3) {
1840 return __("Fresh articles");
1841 } else if ($id == -4) {
1842 return __("All articles");
1843 } else if ($id === 0 ||
$id === "0") {
1844 return __("Archived articles");
1845 } else if ($id == -6) {
1846 return __("Recently read");
1847 } else if ($id < LABEL_BASE_INDEX
) {
1848 $label_id = feed_to_label_id($id);
1849 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1850 if (db_num_rows($result) == 1) {
1851 return db_fetch_result($result, 0, "caption");
1853 return "Unknown label ($label_id)";
1856 } else if (is_numeric($id) && $id > 0) {
1857 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1858 if (db_num_rows($result) == 1) {
1859 return db_fetch_result($result, 0, "title");
1861 return "Unknown feed ($id)";
1868 function make_init_params($link) {
1871 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1872 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1873 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1874 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1876 $params[strtolower($param)] = (int) get_pref($link, $param);
1879 $params["icons_url"] = ICONS_URL
;
1880 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1881 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
1882 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
1883 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
1884 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1885 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1887 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1888 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1890 $max_feed_id = db_fetch_result($result, 0, "mid");
1891 $num_feeds = db_fetch_result($result, 0, "nf");
1893 $params["max_feed_id"] = (int) $max_feed_id;
1894 $params["num_feeds"] = (int) $num_feeds;
1896 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
1897 $params["hotkeys"] = get_hotkeys_map($link);
1899 $params["csrf_token"] = $_SESSION["csrf_token"];
1900 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1902 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1907 function get_hotkeys_info($link) {
1909 __("Navigation") => array(
1910 "next_feed" => __("Open next feed"),
1911 "prev_feed" => __("Open previous feed"),
1912 "next_article" => __("Open next article"),
1913 "prev_article" => __("Open previous article"),
1914 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1915 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1916 "search_dialog" => __("Show search dialog")),
1917 __("Article") => array(
1918 "toggle_mark" => __("Toggle starred"),
1919 "toggle_publ" => __("Toggle published"),
1920 "toggle_unread" => __("Toggle unread"),
1921 "edit_tags" => __("Edit tags"),
1922 "dismiss_selected" => __("Dismiss selected"),
1923 "dismiss_read" => __("Dismiss read"),
1924 "open_in_new_window" => __("Open in new window"),
1925 "catchup_below" => __("Mark below as read"),
1926 "catchup_above" => __("Mark above as read"),
1927 "article_scroll_down" => __("Scroll down"),
1928 "article_scroll_up" => __("Scroll up"),
1929 "select_article_cursor" => __("Select article under cursor"),
1930 "email_article" => __("Email article"),
1931 "close_article" => __("Close/collapse article"),
1932 "toggle_widescreen" => __("Toggle widescreen mode"),
1933 "toggle_embed_original" => __("Toggle embed original")),
1934 __("Article selection") => array(
1935 "select_all" => __("Select all articles"),
1936 "select_unread" => __("Select unread"),
1937 "select_marked" => __("Select starred"),
1938 "select_published" => __("Select published"),
1939 "select_invert" => __("Invert selection"),
1940 "select_none" => __("Deselect everything")),
1941 __("Feed") => array(
1942 "feed_refresh" => __("Refresh current feed"),
1943 "feed_unhide_read" => __("Un/hide read feeds"),
1944 "feed_subscribe" => __("Subscribe to feed"),
1945 "feed_edit" => __("Edit feed"),
1946 "feed_catchup" => __("Mark as read"),
1947 "feed_reverse" => __("Reverse headlines"),
1948 "feed_debug_update" => __("Debug feed update"),
1949 "catchup_all" => __("Mark all feeds as read"),
1950 "cat_toggle_collapse" => __("Un/collapse current category"),
1951 "toggle_combined_mode" => __("Toggle combined mode"),
1952 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1953 __("Go to") => array(
1954 "goto_all" => __("All articles"),
1955 "goto_fresh" => __("Fresh"),
1956 "goto_marked" => __("Starred"),
1957 "goto_published" => __("Published"),
1958 "goto_tagcloud" => __("Tag cloud"),
1959 "goto_prefs" => __("Preferences")),
1960 __("Other") => array(
1961 "create_label" => __("Create label"),
1962 "create_filter" => __("Create filter"),
1963 "collapse_sidebar" => __("Un/collapse sidebar"),
1964 "help_dialog" => __("Show help dialog"))
1968 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_INFO
) as $plugin) {
1969 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
1975 function get_hotkeys_map($link) {
1977 // "navigation" => array(
1980 "n" => "next_article",
1981 "p" => "prev_article",
1982 "(38)|up" => "prev_article",
1983 "(40)|down" => "next_article",
1984 // "^(38)|Ctrl-up" => "prev_article_noscroll",
1985 // "^(40)|Ctrl-down" => "next_article_noscroll",
1986 "(191)|/" => "search_dialog",
1987 // "article" => array(
1988 "s" => "toggle_mark",
1989 "*s" => "toggle_publ",
1990 "u" => "toggle_unread",
1991 "*t" => "edit_tags",
1992 "*d" => "dismiss_selected",
1993 "*x" => "dismiss_read",
1994 "o" => "open_in_new_window",
1995 "c p" => "catchup_below",
1996 "c n" => "catchup_above",
1997 "*n" => "article_scroll_down",
1998 "*p" => "article_scroll_up",
1999 "*(38)|Shift+up" => "article_scroll_up",
2000 "*(40)|Shift+down" => "article_scroll_down",
2001 "a *w" => "toggle_widescreen",
2002 "a e" => "toggle_embed_original",
2003 "e" => "email_article",
2004 "a q" => "close_article",
2005 // "article_selection" => array(
2006 "a a" => "select_all",
2007 "a u" => "select_unread",
2008 "a *u" => "select_marked",
2009 "a p" => "select_published",
2010 "a i" => "select_invert",
2011 "a n" => "select_none",
2013 "f r" => "feed_refresh",
2014 "f a" => "feed_unhide_read",
2015 "f s" => "feed_subscribe",
2016 "f e" => "feed_edit",
2017 "f q" => "feed_catchup",
2018 "f x" => "feed_reverse",
2019 "f *d" => "feed_debug_update",
2020 "f *c" => "toggle_combined_mode",
2021 "f c" => "toggle_cdm_expanded",
2022 "*q" => "catchup_all",
2023 "x" => "cat_toggle_collapse",
2025 "g a" => "goto_all",
2026 "g f" => "goto_fresh",
2027 "g s" => "goto_marked",
2028 "g p" => "goto_published",
2029 "g t" => "goto_tagcloud",
2030 "g *p" => "goto_prefs",
2031 // "other" => array(
2032 "(9)|Tab" => "select_article_cursor", // tab
2033 "c l" => "create_label",
2034 "c f" => "create_filter",
2035 "c s" => "collapse_sidebar",
2036 "^(191)|Ctrl+/" => "help_dialog",
2039 if (get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2040 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2041 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2045 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2046 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2049 $prefixes = array();
2051 foreach (array_keys($hotkeys) as $hotkey) {
2052 $pair = explode(" ", $hotkey, 2);
2054 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2055 array_push($prefixes, $pair[0]);
2059 return array($prefixes, $hotkeys);
2062 function make_runtime_info($link) {
2065 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2066 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2068 $max_feed_id = db_fetch_result($result, 0, "mid");
2069 $num_feeds = db_fetch_result($result, 0, "nf");
2071 $data["max_feed_id"] = (int) $max_feed_id;
2072 $data["num_feeds"] = (int) $num_feeds;
2074 $data['last_article_id'] = getLastArticleId($link);
2075 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2077 $data['dep_ts'] = calculate_dep_timestamp();
2078 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2080 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2082 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2084 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2086 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2089 $stamp_delta = time() - $stamp;
2091 if ($stamp_delta > 1800) {
2095 $_SESSION["daemon_stamp_check"] = time();
2098 $data['daemon_stamp_ok'] = $stamp_check;
2100 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2102 $data['daemon_stamp'] = $stamp_fmt;
2107 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2108 $new_version_details = @check_for_update
($link);
2110 $data['new_version_available'] = (int) ($new_version_details != false);
2112 $_SESSION["last_version_check"] = time();
2113 $_SESSION["version_data"] = $new_version_details;
2119 function search_to_sql($link, $search) {
2121 $search_query_part = "";
2123 $keywords = explode(" ", $search);
2124 $query_keywords = array();
2126 foreach ($keywords as $k) {
2127 if (strpos($k, "-") === 0) {
2134 $commandpair = explode(":", mb_strtolower($k), 2);
2136 if ($commandpair[0] == "note" && $commandpair[1]) {
2138 if ($commandpair[1] == "true")
2139 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2141 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2143 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2145 if ($commandpair[1] == "true")
2146 array_push($query_keywords, "($not (marked = true))");
2148 array_push($query_keywords, "($not (marked = false))");
2150 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2152 if ($commandpair[1] == "true")
2153 array_push($query_keywords, "($not (published = true))");
2155 array_push($query_keywords, "($not (published = false))");
2157 } else if (strpos($k, "@") === 0) {
2159 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2160 $orig_ts = strtotime(substr($k, 1));
2161 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2163 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2165 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2167 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2168 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2172 $search_query_part = implode("AND", $query_keywords);
2174 return $search_query_part;
2177 function getParentCategories($link, $cat, $owner_uid) {
2180 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2181 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2183 while ($line = db_fetch_assoc($result)) {
2184 array_push($rv, $line["parent_cat"]);
2185 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2191 function getChildCategories($link, $cat, $owner_uid) {
2194 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2195 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2197 while ($line = db_fetch_assoc($result)) {
2198 array_push($rv, $line["id"]);
2199 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2205 function queryFeedHeadlines($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, $ignore_vfeed_group = false) {
2207 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2209 $ext_tables_part = "";
2213 if (SPHINX_ENABLED
) {
2214 $ids = join(",", @sphinx_search
($search, 0, 500));
2217 $search_query_part = "ref_id IN ($ids) AND ";
2219 $search_query_part = "ref_id = -1 AND ";
2222 $search_query_part = search_to_sql($link, $search);
2223 $search_query_part .= " AND ";
2227 $search_query_part = "";
2232 if (DB_TYPE
== "pgsql") {
2233 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2235 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2238 $override_order = "updated DESC";
2240 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2242 // Try to check if SQL regexp implementation chokes on a valid regexp
2243 $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,
2244 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2245 WHERE $filter_query_part LIMIT 1", false);
2248 $test = db_fetch_result($result, 0, "true_val");
2251 $filter_query_part = "false AND";
2253 $filter_query_part .= " AND";
2256 $filter_query_part = "false AND";
2260 $filter_query_part = "";
2264 $since_id_part = "ttrss_entries.id > $since_id AND ";
2266 $since_id_part = "";
2269 $view_query_part = "";
2271 if ($view_mode == "adaptive") {
2273 $view_query_part = " ";
2274 } else if ($feed != -1) {
2276 $unread = getFeedUnread($link, $feed, $cat_view);
2278 if ($cat_view && $feed > 0 && $include_children)
2279 $unread +
= getCategoryChildrenUnread($link, $feed);
2282 $view_query_part = " unread = true AND ";
2287 if ($view_mode == "marked") {
2288 $view_query_part = " marked = true AND ";
2291 if ($view_mode == "has_note") {
2292 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2295 if ($view_mode == "published") {
2296 $view_query_part = " published = true AND ";
2299 if ($view_mode == "unread" && $feed != -6) {
2300 $view_query_part = " unread = true AND ";
2304 $limit_query_part = "LIMIT " . $limit;
2307 $allow_archived = false;
2309 $vfeed_query_part = "";
2311 // override query strategy and enable feed display when searching globally
2312 if ($search && $search_mode == "all_feeds") {
2313 $query_strategy_part = "true";
2314 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2316 } else if (!is_numeric($feed)) {
2317 $query_strategy_part = "true";
2318 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2319 id = feed_id) as feed_title,";
2320 } else if ($search && $search_mode == "this_cat") {
2321 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2324 if ($include_children) {
2325 $subcats = getChildCategories($link, $feed, $owner_uid);
2326 array_push($subcats, $feed);
2327 $cats_qpart = join(",", $subcats);
2329 $cats_qpart = $feed;
2332 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2335 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2338 } else if ($feed > 0) {
2343 if ($include_children) {
2345 $subcats = getChildCategories($link, $feed, $owner_uid);
2347 array_push($subcats, $feed);
2348 $query_strategy_part = "cat_id IN (".
2349 implode(",", $subcats).")";
2352 $query_strategy_part = "cat_id = '$feed'";
2356 $query_strategy_part = "cat_id IS NULL";
2359 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2362 $query_strategy_part = "feed_id = '$feed'";
2364 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2365 $query_strategy_part = "feed_id IS NULL";
2366 $allow_archived = true;
2367 } else if ($feed == 0 && $cat_view) { // uncategorized
2368 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2369 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2370 } else if ($feed == -1) { // starred virtual feed
2371 $query_strategy_part = "marked = true";
2372 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2373 $allow_archived = true;
2375 if (!$override_order) {
2376 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2379 } else if ($feed == -2) { // published virtual feed OR labels category
2382 $query_strategy_part = "published = true";
2383 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2384 $allow_archived = true;
2386 if (!$override_order) {
2387 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2391 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2393 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2395 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2396 ttrss_user_labels2.article_id = ref_id";
2399 } else if ($feed == -6) { // recently read
2400 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2401 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2402 $allow_archived = true;
2404 if (!$override_order) $override_order = "last_read DESC";
2405 } else if ($feed == -3) { // fresh virtual feed
2406 $query_strategy_part = "unread = true AND score >= 0";
2408 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2410 if (DB_TYPE
== "pgsql") {
2411 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2413 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2416 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2417 } else if ($feed == -4) { // all articles virtual feed
2418 $query_strategy_part = "true";
2419 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2420 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2421 $label_id = feed_to_label_id($feed);
2423 $query_strategy_part = "label_id = '$label_id' AND
2424 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2425 ttrss_user_labels2.article_id = ref_id";
2427 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2428 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2429 $allow_archived = true;
2432 $query_strategy_part = "true";
2435 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2436 $date_sort_field = "updated";
2438 $date_sort_field = "date_entered";
2441 $order_by = "$date_sort_field DESC, updated DESC";
2443 if ($view_mode == "unread_first") {
2444 $order_by = "unread DESC, $order_by";
2447 if ($override_order) {
2448 $order_by = $override_order;
2454 $feed_title = T_sprintf("Search results: %s", $search);
2457 $feed_title = getCategoryTitle($link, $feed);
2459 if (is_numeric($feed) && $feed > 0) {
2460 $result = db_query($link, "SELECT title,site_url,last_error
2461 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2463 $feed_title = db_fetch_result($result, 0, "title");
2464 $feed_site_url = db_fetch_result($result, 0, "site_url");
2465 $last_error = db_fetch_result($result, 0, "last_error");
2467 $feed_title = getFeedTitle($link, $feed);
2472 $content_query_part = "content as content_preview, cached_content, ";
2474 if (is_numeric($feed)) {
2477 $feed_kind = "Feeds";
2479 $feed_kind = "Labels";
2482 if ($limit_query_part) {
2483 $offset_query_part = "OFFSET $offset";
2486 // proper override_order applied above
2487 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2488 if (!$override_order) {
2489 $order_by = "ttrss_feeds.title, $order_by";
2491 $order_by = "ttrss_feeds.title, $override_order";
2495 if (!$allow_archived) {
2496 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2497 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2500 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2501 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2504 $query = "SELECT DISTINCT
2507 ttrss_entries.id,ttrss_entries.title,
2511 always_display_enclosures,
2518 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2519 last_marked, last_published,
2527 ttrss_user_entries.ref_id = ttrss_entries.id AND
2528 ttrss_user_entries.owner_uid = '$owner_uid' AND
2533 $query_strategy_part ORDER BY $order_by
2534 $limit_query_part $offset_query_part";
2536 if ($_REQUEST["debug"]) print $query;
2538 $result = db_query($link, $query);
2543 $select_qpart = "SELECT DISTINCT " .
2547 "ttrss_entries.id as id," .
2560 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2561 "last_marked, last_published, " .
2564 $content_query_part .
2567 $feed_kind = "Tags";
2568 $all_tags = explode(",", $feed);
2569 if ($search_mode == 'any') {
2570 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2571 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2572 $where_qpart = " WHERE " .
2573 "ref_id = ttrss_entries.id AND " .
2574 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2575 "post_int_id = int_id AND $tag_sql AND " .
2577 $search_query_part .
2578 $query_strategy_part . " ORDER BY $order_by " .
2583 $sub_selects = array();
2584 $sub_ands = array();
2585 foreach ($all_tags as $term) {
2586 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2593 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2598 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2599 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2600 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2601 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2603 // error_log("TAG SQL: " . $tag_sql);
2604 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2606 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2607 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2610 return array($result, $feed_title, $feed_site_url, $last_error);
2614 function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) {
2615 if (!$owner) $owner = $_SESSION["uid"];
2617 $res = trim($str); if (!$res) return '';
2619 if (strpos($res, "href=") === false)
2620 $res = rewrite_urls($res);
2622 $charset_hack = '<head>
2623 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2626 $res = trim($res); if (!$res) return '';
2628 libxml_use_internal_errors(true);
2630 $doc = new DOMDocument();
2631 $doc->loadHTML($charset_hack . $res);
2632 $xpath = new DOMXPath($doc);
2634 $entries = $xpath->query('(//a[@href]|//img[@src])');
2636 foreach ($entries as $entry) {
2640 if ($entry->hasAttribute('href'))
2641 $entry->setAttribute('href',
2642 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2644 if ($entry->hasAttribute('src')) {
2645 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2647 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2649 if (file_exists($cached_filename)) {
2650 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2653 $entry->setAttribute('src', $src);
2656 if ($entry->nodeName
== 'img') {
2657 if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) ||
2658 $force_remove_images ||
$_SESSION["bw_limit"]) {
2660 $p = $doc->createElement('p');
2662 $a = $doc->createElement('a');
2663 $a->setAttribute('href', $entry->getAttribute('src'));
2665 $a->appendChild(new DOMText($entry->getAttribute('src')));
2666 $a->setAttribute('target', '_blank');
2668 $p->appendChild($a);
2670 $entry->parentNode
->replaceChild($p, $entry);
2675 if (strtolower($entry->nodeName
) == "a") {
2676 $entry->setAttribute("target", "_blank");
2680 $entries = $xpath->query('//iframe');
2681 foreach ($entries as $entry) {
2682 $entry->setAttribute('sandbox', 'allow-scripts');
2686 $allowed_elements = array('a', 'address', 'audio', 'article',
2687 'b', 'big', 'blockquote', 'body', 'br', 'cite', 'center',
2688 'code', 'dd', 'del', 'details', 'div', 'dl', 'font',
2689 'dt', 'em', 'footer', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
2690 'header', 'html', 'i', 'img', 'ins', 'kbd',
2691 'li', 'nav', 'noscript', 'ol', 'p', 'pre', 'q', 's','small',
2692 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2693 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead',
2694 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2696 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2698 $disallowed_attributes = array('id', 'style', 'class');
2702 if (isset($pluginhost)) {
2703 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2704 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2705 if (is_array($retval)) {
2707 $allowed_elements = $retval[1];
2708 $disallowed_attributes = $retval[2];
2715 $doc->removeChild($doc->firstChild
); //remove doctype
2716 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2717 $res = $doc->saveHTML();
2721 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2722 $entries = $doc->getElementsByTagName("*");
2724 foreach ($entries as $entry) {
2725 if (!in_array($entry->nodeName
, $allowed_elements)) {
2726 $entry->parentNode
->removeChild($entry);
2729 if ($entry->hasAttributes()) {
2730 $attrs_to_remove = array();
2732 foreach ($entry->attributes
as $attr) {
2734 if (strpos($attr->nodeName
, 'on') === 0) {
2735 array_push($attrs_to_remove, $attr);
2738 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2739 array_push($attrs_to_remove, $attr);
2743 foreach ($attrs_to_remove as $attr) {
2744 $entry->removeAttributeNode($attr);
2752 function check_for_update($link) {
2753 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2754 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2755 "&iid=" . sha1(SELF_URL_PATH
);
2757 $version_data = @fetch_file_contents
($version_url);
2759 if ($version_data) {
2760 $version_data = json_decode($version_data, true);
2761 if ($version_data && $version_data['version']) {
2763 if (version_compare(VERSION
, $version_data['version']) == -1) {
2764 return $version_data;
2772 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2774 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2775 if (count($ids) == 0) return;
2779 foreach ($ids as $id) {
2780 array_push($tmp_ids, "ref_id = '$id'");
2783 $ids_qpart = join(" OR ", $tmp_ids);
2786 db_query($link, "UPDATE ttrss_user_entries SET
2787 unread = false,last_read = NOW()
2788 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2789 } else if ($cmode == 1) {
2790 db_query($link, "UPDATE ttrss_user_entries SET
2792 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2794 db_query($link, "UPDATE ttrss_user_entries SET
2795 unread = NOT unread,last_read = NOW()
2796 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2801 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2802 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2804 while ($line = db_fetch_assoc($result)) {
2805 ccache_update($link, $line["feed_id"], $owner_uid);
2809 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2811 $a_id = db_escape_string($link, $id);
2813 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2815 $query = "SELECT DISTINCT tag_name,
2816 owner_uid as owner FROM
2817 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2818 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2820 $obj_id = md5("TAGS:$owner_uid:$id");
2823 /* check cache first */
2825 if ($tag_cache === false) {
2826 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2827 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2829 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2833 $tags = explode(",", $tag_cache);
2836 /* do it the hard way */
2838 $tmp_result = db_query($link, $query);
2840 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2841 array_push($tags, $tmp_line["tag_name"]);
2844 /* update the cache */
2846 $tags_str = db_escape_string($link, join(",", $tags));
2848 db_query($link, "UPDATE ttrss_user_entries
2849 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2850 AND owner_uid = $owner_uid");
2856 function trim_array($array) {
2858 array_walk($tmp, 'trim');
2862 function tag_is_valid($tag) {
2863 if ($tag == '') return false;
2864 if (preg_match("/^[0-9]*$/", $tag)) return false;
2865 if (mb_strlen($tag) > 250) return false;
2867 if (function_exists('iconv')) {
2868 $tag = iconv("utf-8", "utf-8", $tag);
2871 if (!$tag) return false;
2876 function render_login_form($link) {
2877 require_once "login_form.php";
2881 // from http://developer.apple.com/internet/safari/faq.html
2882 function no_cache_incantation() {
2883 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
2884 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
2885 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
2886 header("Cache-Control: post-check=0, pre-check=0", false);
2887 header("Pragma: no-cache"); // HTTP/1.0
2890 function format_warning($msg, $id = "") {
2892 return "<div class=\"warning\" id=\"$id\">
2893 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2896 function format_notice($msg, $id = "") {
2898 return "<div class=\"notice\" id=\"$id\">
2899 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
2902 function format_error($msg, $id = "") {
2904 return "<div class=\"error\" id=\"$id\">
2905 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2908 function print_notice($msg) {
2909 return print format_notice($msg);
2912 function print_warning($msg) {
2913 return print format_warning($msg);
2916 function print_error($msg) {
2917 return print format_error($msg);
2921 function T_sprintf() {
2922 $args = func_get_args();
2923 return vsprintf(__(array_shift($args)), $args);
2926 function format_inline_player($link, $url, $ctype) {
2930 $url = htmlspecialchars($url);
2932 if (strpos($ctype, "audio/") === 0) {
2934 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2935 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
2936 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
2938 $id = 'AUDIO-' . uniqid();
2940 $entry .= "<audio id=\"$id\"\" controls style='display : none'>
2941 <source type=\"$ctype\" src=\"$url\"></source>
2944 $entry .= "<span onclick=\"player(this)\"
2945 title=\"".__("Click to play")."\" status=\"0\"
2946 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
2950 $entry .= "<object type=\"application/x-shockwave-flash\"
2951 data=\"lib/button/musicplayer.swf?song_url=$url\"
2952 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2953 <param name=\"movie\"
2954 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2958 if ($entry) $entry .= " <a target=\"_blank\"
2959 href=\"$url\">" . basename($url) . "</a>";
2967 /* $filename = substr($url, strrpos($url, "/")+1);
2969 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
2970 $filename . " (" . $ctype . ")" . "</a>"; */
2974 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
2975 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2981 /* we can figure out feed_id from article id anyway, why do we
2982 * pass feed_id here? let's ignore the argument :( */
2984 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
2985 WHERE ref_id = '$id'");
2987 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
2989 $rv['feed_id'] = $feed_id;
2991 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
2993 if ($mark_as_read) {
2994 $result = db_query($link, "UPDATE ttrss_user_entries
2995 SET unread = false,last_read = NOW()
2996 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2998 ccache_update($link, $feed_id, $owner_uid);
3001 $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id,
3002 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3003 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3004 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3011 FROM ttrss_entries,ttrss_user_entries
3012 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3016 $line = db_fetch_assoc($result);
3018 $tag_cache = $line["tag_cache"];
3020 $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]);
3021 unset($line["tag_cache"]);
3023 $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]);
3027 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
3028 $line = $p->hook_render_article($line);
3031 $num_comments = $line["num_comments"];
3032 $entry_comments = "";
3034 if ($num_comments > 0) {
3035 if ($line["comments"]) {
3036 $comments_url = htmlspecialchars($line["comments"]);
3038 $comments_url = htmlspecialchars($line["link"]);
3040 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3042 if ($line["comments"] && $line["link"] != $line["comments"]) {
3043 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3048 header("Content-Type: text/html");
3049 $rv['content'] .= "<html><head>
3050 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3051 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3052 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3053 </head><body id=\"ttrssZoom\">";
3056 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3058 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3060 $entry_author = $line["author"];
3062 if ($entry_author) {
3063 $entry_author = __(" - ") . $entry_author;
3066 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3069 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3071 if ($line["link"]) {
3072 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3073 title=\"".htmlspecialchars($line['title'])."\"
3075 htmlspecialchars($line["link"]) . "\">" .
3076 $line["title"] . "</a>" .
3077 "<span class='author'>$entry_author</span></div>";
3079 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3082 $tags_str = format_tags_string($line["tags"], $id);
3083 $tags_str_full = join(", ", $line["tags"]);
3085 if (!$tags_str_full) $tags_str_full = __("no tags");
3087 if (!$entry_comments) $entry_comments = " "; # placeholder
3089 $rv['content'] .= "<div class='postTags' style='float : right'>
3090 <img src='images/tag.png'
3091 class='tagsPic' alt='Tags' title='Tags'> ";
3094 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3095 <a title=\"".__('Edit tags for this article')."\"
3096 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3098 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3099 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3100 position=\"below\">$tags_str_full</div>";
3104 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3105 $rv['content'] .= $p->hook_article_button($line);
3110 $tags_str = strip_tags($tags_str);
3111 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3113 $rv['content'] .= "</div>";
3114 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3116 if ($line["orig_feed_id"]) {
3118 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3119 WHERE id = ".$line["orig_feed_id"]);
3121 if (db_num_rows($tmp_result) != 0) {
3123 $rv['content'] .= "<div clear='both'>";
3124 $rv['content'] .= __("Originally from:");
3126 $rv['content'] .= " ";
3128 $tmp_line = db_fetch_assoc($tmp_result);
3130 $rv['content'] .= "<a target='_blank'
3131 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3132 $tmp_line['title'] . "</a>";
3134 $rv['content'] .= " ";
3136 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3137 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3139 $rv['content'] .= "</div>";
3143 $rv['content'] .= "</div>";
3145 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3146 if ($line['note']) {
3147 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3149 $rv['content'] .= "</div>";
3151 $rv['content'] .= "<div class=\"postContent\">";
3153 $rv['content'] .= $line["content"];
3155 $rv['content'] .= format_article_enclosures($link, $id,
3156 $always_display_enclosures, $line["content"], $line["hide_images"]);
3158 $rv['content'] .= "</div>";
3160 $rv['content'] .= "</div>";
3166 <div class='footer'>
3167 <button onclick=\"return window.close()\">".
3168 __("Close this window")."</button></div>";
3169 $rv['content'] .= "</body></html>";
3176 function print_checkpoint($n, $s) {
3177 $ts = microtime(true);
3178 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3182 function sanitize_tag($tag) {
3185 $tag = mb_strtolower($tag, 'utf-8');
3187 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3189 // $tag = str_replace('"', "", $tag);
3190 // $tag = str_replace("+", " ", $tag);
3191 $tag = str_replace("technorati tag: ", "", $tag);
3196 function get_self_url_prefix() {
3197 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3198 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3200 return SELF_URL_PATH
;
3205 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3207 * @return string The Mozilla Firefox feed adding URL.
3209 function add_feed_url() {
3210 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3212 $url_path = get_self_url_prefix() .
3213 "/public.php?op=subscribe&feed_url=%s";
3215 } // function add_feed_url
3217 function encrypt_password($pass, $salt = '', $mode2 = false) {
3218 if ($salt && $mode2) {
3219 return "MODE2:" . hash('sha256', $salt . $pass);
3221 return "SHA1X:" . sha1("$salt:$pass");
3223 return "SHA1:" . sha1($pass);
3225 } // function encrypt_password
3227 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3230 $cat_id = (int)getFeedCategory($link, $feed_id);
3232 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3233 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3235 $check_cats = join(",", array_merge(
3236 getParentCategories($link, $cat_id, $owner_uid),
3239 while ($line = db_fetch_assoc($result)) {
3240 $filter_id = $line["id"];
3242 $result2 = db_query($link, "SELECT
3243 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3244 FROM ttrss_filters2_rules AS r,
3245 ttrss_filter_types AS t
3247 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3248 (feed_id IS NULL OR feed_id = '$feed_id') AND
3249 filter_type = t.id AND filter_id = '$filter_id'");
3254 while ($rule_line = db_fetch_assoc($result2)) {
3255 # print_r($rule_line);
3258 $rule["reg_exp"] = $rule_line["reg_exp"];
3259 $rule["type"] = $rule_line["type_name"];
3260 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3262 array_push($rules, $rule);
3265 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3266 FROM ttrss_filters2_actions AS a,
3267 ttrss_filter_actions AS t
3269 action_id = t.id AND filter_id = '$filter_id'");
3271 while ($action_line = db_fetch_assoc($result2)) {
3272 # print_r($action_line);
3275 $action["type"] = $action_line["type_name"];
3276 $action["param"] = $action_line["action_param"];
3278 array_push($actions, $action);
3283 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3284 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3285 $filter["rules"] = $rules;
3286 $filter["actions"] = $actions;
3288 if (count($rules) > 0 && count($actions) > 0) {
3289 array_push($filters, $filter);
3296 function get_score_pic($score) {
3298 return "score_high.png";
3299 } else if ($score > 0) {
3300 return "score_half_high.png";
3301 } else if ($score < -100) {
3302 return "score_low.png";
3303 } else if ($score < 0) {
3304 return "score_half_low.png";
3306 return "score_neutral.png";
3310 function feed_has_icon($id) {
3311 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3314 function init_connection($link) {
3317 if (DB_TYPE
== "pgsql") {
3318 pg_query($link, "set client_encoding = 'UTF-8'");
3319 pg_set_client_encoding("UNICODE");
3320 pg_query($link, "set datestyle = 'ISO, european'");
3321 pg_query($link, "set TIME ZONE 0");
3323 db_query($link, "SET time_zone = '+0:0'");
3325 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3326 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3332 $pluginhost = new PluginHost($link);
3333 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3337 print "Unable to connect to database:" . db_last_error();
3342 function format_tags_string($tags, $id) {
3345 $tags_nolinks_str = "";
3351 $formatted_tags = array();
3353 foreach ($tags as $tag) {
3355 $tag_escaped = str_replace("'", "\\'", $tag);
3357 if (mb_strlen($tag) > 30) {
3358 $tag = truncate_string($tag, 30);
3361 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3363 array_push($formatted_tags, $tag_str);
3365 $tmp_tags_str = implode(", ", $formatted_tags);
3367 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3372 $tags_str = implode(", ", $formatted_tags);
3374 if ($num_tags < count($tags)) {
3375 $tags_str .= ", …";
3378 if ($num_tags == 0) {
3379 $tags_str = __("no tags");
3386 function format_article_labels($labels, $id) {
3390 foreach ($labels as $l) {
3391 $labels_str .= sprintf("<span class='hlLabelRef'
3392 style='color : %s; background-color : %s'>%s</span>",
3393 $l[2], $l[3], $l[1]);
3400 function format_article_note($id, $note, $allow_edit = true) {
3402 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3403 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3404 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3410 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
3411 if ($parent_cat_id) {
3412 $parent_qpart = "parent_cat = '$parent_cat_id'";
3413 $parent_insert = "'$parent_cat_id'";
3415 $parent_qpart = "parent_cat IS NULL";
3416 $parent_insert = "NULL";
3419 $result = db_query($link,
3420 "SELECT id FROM ttrss_feed_categories
3421 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3423 if (db_num_rows($result) == 0) {
3426 return db_fetch_result($result, 0, "id");
3430 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
3432 if (!$feed_cat) return false;
3434 db_query($link, "BEGIN");
3436 if ($parent_cat_id) {
3437 $parent_qpart = "parent_cat = '$parent_cat_id'";
3438 $parent_insert = "'$parent_cat_id'";
3440 $parent_qpart = "parent_cat IS NULL";
3441 $parent_insert = "NULL";
3444 $feed_cat = mb_substr($feed_cat, 0, 250);
3446 $result = db_query($link,
3447 "SELECT id FROM ttrss_feed_categories
3448 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3450 if (db_num_rows($result) == 0) {
3452 $result = db_query($link,
3453 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3454 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3456 db_query($link, "COMMIT");
3464 function getArticleFeed($link, $id) {
3465 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3466 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3468 if (db_num_rows($result) != 0) {
3469 return db_fetch_result($result, 0, "feed_id");
3476 * Fixes incomplete URLs by prepending "http://".
3477 * Also replaces feed:// with http://, and
3478 * prepends a trailing slash if the url is a domain name only.
3480 * @param string $url Possibly incomplete URL
3482 * @return string Fixed URL.
3484 function fix_url($url) {
3485 if (strpos($url, '://') === false) {
3486 $url = 'http://' . $url;
3487 } else if (substr($url, 0, 5) == 'feed:') {
3488 $url = 'http:' . substr($url, 5);
3491 //prepend slash if the URL has no slash in it
3492 // "http://www.example" -> "http://www.example/"
3493 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3497 if ($url != "http:///")
3503 function validate_feed_url($url) {
3504 $parts = parse_url($url);
3506 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3510 function get_article_enclosures($link, $id) {
3512 $query = "SELECT * FROM ttrss_enclosures
3513 WHERE post_id = '$id' AND content_url != ''";
3517 $result = db_query($link, $query);
3519 if (db_num_rows($result) > 0) {
3520 while ($line = db_fetch_assoc($result)) {
3521 array_push($rv, $line);
3528 function save_email_address($link, $email) {
3529 // FIXME: implement persistent storage of emails
3531 if (!$_SESSION['stored_emails'])
3532 $_SESSION['stored_emails'] = array();
3534 if (!in_array($email, $_SESSION['stored_emails']))
3535 array_push($_SESSION['stored_emails'], $email);
3539 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
3541 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3543 $sql_is_cat = bool_to_sql_bool($is_cat);
3545 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
3546 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3547 AND owner_uid = " . $owner_uid);
3549 if (db_num_rows($result) == 1) {
3550 return db_fetch_result($result, 0, "access_key");
3552 $key = db_escape_string($link, sha1(uniqid(rand(), true)));
3554 $result = db_query($link, "INSERT INTO ttrss_access_keys
3555 (access_key, feed_id, is_cat, owner_uid)
3556 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3563 function get_feeds_from_html($url, $content)
3565 $url = fix_url($url);
3566 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3568 libxml_use_internal_errors(true);
3570 $doc = new DOMDocument();
3571 $doc->loadHTML($content);
3572 $xpath = new DOMXPath($doc);
3573 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3574 $feedUrls = array();
3575 foreach ($entries as $entry) {
3576 if ($entry->hasAttribute('href')) {
3577 $title = $entry->getAttribute('title');
3579 $title = $entry->getAttribute('type');
3581 $feedUrl = rewrite_relative_url(
3582 $baseUrl, $entry->getAttribute('href')
3584 $feedUrls[$feedUrl] = $title;
3590 function is_html($content) {
3591 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3594 function url_is_html($url, $login = false, $pass = false) {
3595 return is_html(fetch_file_contents($url, false, $login, $pass));
3598 function print_label_select($link, $name, $value, $attributes = "") {
3600 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3601 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3603 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3604 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3606 while ($line = db_fetch_assoc($result)) {
3608 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3610 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3611 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3615 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3622 function format_article_enclosures($link, $id, $always_display_enclosures,
3623 $article_content, $hide_images = false) {
3625 $result = get_article_enclosures($link, $id);
3628 if (count($result) > 0) {
3630 $entries_html = array();
3632 $entries_inline = array();
3634 foreach ($result as $line) {
3636 $url = $line["content_url"];
3637 $ctype = $line["content_type"];
3639 if (!$ctype) $ctype = __("unknown type");
3641 $filename = substr($url, strrpos($url, "/")+
1);
3643 $player = format_inline_player($link, $url, $ctype);
3645 if ($player) array_push($entries_inline, $player);
3647 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3648 # $filename . " (" . $ctype . ")" . "</a>";
3650 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3651 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3653 array_push($entries_html, $entry);
3657 $entry["type"] = $ctype;
3658 $entry["filename"] = $filename;
3659 $entry["url"] = $url;
3661 array_push($entries, $entry);
3664 if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3665 if ($always_display_enclosures ||
3666 !preg_match("/<img/i", $article_content)) {
3668 foreach ($entries as $entry) {
3670 if (preg_match("/image/", $entry["type"]) ||
3671 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3673 if (!$hide_images) {
3675 alt=\"".htmlspecialchars($entry["filename"])."\"
3676 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3678 $rv .= "<p><a target=\"_blank\"
3679 href=\"".htmlspecialchars($entry["url"])."\"
3680 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3688 if (count($entries_inline) > 0) {
3689 $rv .= "<hr clear='both'/>";
3690 foreach ($entries_inline as $entry) { $rv .= $entry; };
3691 $rv .= "<hr clear='both'/>";
3694 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3695 "<option value=''>" . __('Attachments')."</option>";
3697 foreach ($entries as $entry) {
3698 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3708 function getLastArticleId($link) {
3709 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3710 WHERE owner_uid = " . $_SESSION["uid"]);
3712 if (db_num_rows($result) == 1) {
3713 return db_fetch_result($result, 0, "id");
3719 function build_url($parts) {
3720 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3724 * Converts a (possibly) relative URL to a absolute one.
3726 * @param string $url Base URL (i.e. from where the document is)
3727 * @param string $rel_url Possibly relative URL in the document
3729 * @return string Absolute URL
3731 function rewrite_relative_url($url, $rel_url) {
3732 if (strpos($rel_url, "magnet:") === 0) {
3734 } else if (strpos($rel_url, "://") !== false) {
3736 } else if (strpos($rel_url, "//") === 0) {
3737 # protocol-relative URL (rare but they exist)
3739 } else if (strpos($rel_url, "/") === 0)
3741 $parts = parse_url($url);
3742 $parts['path'] = $rel_url;
3744 return build_url($parts);
3747 $parts = parse_url($url);
3748 if (!isset($parts['path'])) {
3749 $parts['path'] = '/';
3751 $dir = $parts['path'];
3752 if (substr($dir, -1) !== '/') {
3753 $dir = dirname($parts['path']);
3754 $dir !== '/' && $dir .= '/';
3756 $parts['path'] = $dir . $rel_url;
3758 return build_url($parts);
3762 function sphinx_search($query, $offset = 0, $limit = 30) {
3763 require_once 'lib/sphinxapi.php';
3765 $sphinxClient = new SphinxClient();
3767 $sphinxClient->SetServer('localhost', 9312);
3768 $sphinxClient->SetConnectTimeout(1);
3770 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3771 'feed_title' => 20));
3773 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3774 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3775 $sphinxClient->SetLimits($offset, $limit, 1000);
3776 $sphinxClient->SetArrayResult(false);
3777 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3779 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3783 if (is_array($result['matches'])) {
3784 foreach (array_keys($result['matches']) as $int_id) {
3785 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3786 array_push($ids, $ref_id);
3793 function cleanup_tags($link, $days = 14, $limit = 1000) {
3795 if (DB_TYPE
== "pgsql") {
3796 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3797 } else if (DB_TYPE
== "mysql") {
3798 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3803 while ($limit > 0) {
3806 $query = "SELECT ttrss_tags.id AS id
3807 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3808 WHERE post_int_id = int_id AND $interval_query AND
3809 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3811 $result = db_query($link, $query);
3815 while ($line = db_fetch_assoc($result)) {
3816 array_push($ids, $line['id']);
3819 if (count($ids) > 0) {
3820 $ids = join(",", $ids);
3822 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
3823 $tags_deleted +
= db_affected_rows($link, $tmp_result);
3828 $limit -= $limit_part;
3831 return $tags_deleted;
3834 function print_user_stylesheet($link) {
3835 $value = get_pref($link, 'USER_STYLESHEET');
3838 print "<style type=\"text/css\">";
3839 print str_replace("<br/>", "\n", $value);
3845 function rewrite_urls($html) {
3846 libxml_use_internal_errors(true);
3848 $charset_hack = '<head>
3849 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3852 $doc = new DOMDocument();
3853 $doc->loadHTML($charset_hack . $html);
3854 $xpath = new DOMXPath($doc);
3856 $entries = $xpath->query('//*/text()');
3858 foreach ($entries as $entry) {
3859 if (strstr($entry->wholeText
, "://") !== false) {
3860 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3861 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3863 if ($text != $entry->wholeText
) {
3864 $cdoc = new DOMDocument();
3865 $cdoc->loadHTML($charset_hack . $text);
3868 foreach ($cdoc->childNodes
as $cnode) {
3869 $cnode = $doc->importNode($cnode, true);
3872 $entry->parentNode
->insertBefore($cnode);
3876 $entry->parentNode
->removeChild($entry);
3882 $node = $doc->getElementsByTagName('body')->item(0);
3884 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3886 return $doc->saveXML($node);
3891 function filter_to_sql($link, $filter, $owner_uid) {
3894 if (DB_TYPE
== "pgsql")
3897 $reg_qpart = "REGEXP";
3899 foreach ($filter["rules"] AS $rule) {
3900 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3901 $rule['reg_exp']) !== FALSE;
3903 if ($regexp_valid) {
3905 $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
3907 switch ($rule["type"]) {
3909 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3910 $rule['reg_exp'] . "')";
3913 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3914 $rule['reg_exp'] . "')";
3917 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3918 $rule['reg_exp'] . "') OR LOWER(" .
3919 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3922 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3923 $rule['reg_exp'] . "')";
3926 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3927 $rule['reg_exp'] . "')";
3930 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3931 $rule['reg_exp'] . "')";
3935 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3937 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3938 $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]);
3941 if (isset($rule["cat_id"])) {
3943 if ($rule["cat_id"] > 0) {
3944 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
3945 array_push($children, $rule["cat_id"]);
3947 $children = join(",", $children);
3949 $cat_qpart = "cat_id IN ($children)";
3951 $cat_qpart = "cat_id IS NULL";
3954 $qpart .= " AND $cat_qpart";
3957 array_push($query, "($qpart)");
3962 if (count($query) > 0) {
3963 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3965 $fullquery = "(false)";
3968 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
3973 if (!function_exists('gzdecode')) {
3974 function gzdecode($string) { // no support for 2nd argument
3975 return file_get_contents('compress.zlib://data:who/cares;base64,'.
3976 base64_encode($string));
3980 function get_random_bytes($length) {
3981 if (function_exists('openssl_random_pseudo_bytes')) {
3982 return openssl_random_pseudo_bytes($length);
3986 for ($i = 0; $i < $length; $i++
)
3987 $output .= chr(mt_rand(0, 255));
3993 function read_stdin() {
3994 $fp = fopen("php://stdin", "r");
3997 $line = trim(fgets($fp));
4005 function tmpdirname($path, $prefix) {
4006 // Use PHP's tmpfile function to create a temporary
4007 // directory name. Delete the file and keep the name.
4008 $tempname = tempnam($path,$prefix);
4012 if (!unlink($tempname))
4018 function getFeedCategory($link, $feed) {
4019 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
4020 WHERE id = '$feed'");
4022 if (db_num_rows($result) > 0) {
4023 return db_fetch_result($result, 0, "cat_id");
4030 function implements_interface($class, $interface) {
4031 return in_array($interface, class_implements($class));
4034 function geturl($url){
4036 (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');
4038 $curl = curl_init();
4039 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4040 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4041 $header[] = "Cache-Control: max-age=0";
4042 $header[] = "Connection: keep-alive";
4043 $header[] = "Keep-Alive: 300";
4044 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4045 $header[] = "Accept-Language: en-us,en;q=0.5";
4046 $header[] = "Pragma: ";
4048 curl_setopt($curl, CURLOPT_URL
, $url);
4049 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4050 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4051 curl_setopt($curl, CURLOPT_HEADER
, true);
4052 curl_setopt($curl, CURLOPT_REFERER
, $url);
4053 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4054 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4055 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4056 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4057 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4059 $html = curl_exec($curl);
4061 $status = curl_getinfo($curl);
4064 if($status['http_code']!=200){
4065 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4066 list($header) = explode("\r\n\r\n", $html, 2);
4068 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4069 $url = trim(str_replace($matches[1],"",$matches[0]));
4070 $url_parsed = parse_url($url);
4071 return (isset($url_parsed))?
geturl($url, $referer):'';
4074 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4075 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4076 # $handle = @fopen('./curl.error.log', 'a');
4077 # fwrite($handle, $line);
4083 function get_minified_js($files) {
4084 require_once 'lib/jshrink/Minifier.php';
4088 foreach ($files as $js) {
4089 if (!isset($_GET['debug'])) {
4090 $cached_file = CACHE_DIR
. "/js/$js.js";
4092 if (file_exists($cached_file) &&
4093 is_readable($cached_file) &&
4094 filemtime($cached_file) >= filemtime("js/$js.js")) {
4096 $rv .= file_get_contents($cached_file);
4099 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4100 file_put_contents($cached_file, $minified);
4104 $rv .= file_get_contents("js/$js.js");
4111 function stylesheet_tag($filename) {
4112 $timestamp = filemtime($filename);
4114 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4117 function javascript_tag($filename) {
4120 if (!(strpos($filename, "?") === FALSE)) {
4121 $query = substr($filename, strpos($filename, "?")+
1);
4122 $filename = substr($filename, 0, strpos($filename, "?"));
4125 $timestamp = filemtime($filename);
4127 if ($query) $timestamp .= "&$query";
4129 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4132 function calculate_dep_timestamp() {
4133 $files = array_merge(glob("js/*.js"), glob("*.css"));
4137 foreach ($files as $file) {
4138 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4144 function T_js_decl($s1, $s2) {
4146 $s1 = preg_replace("/\n/", "", $s1);
4147 $s2 = preg_replace("/\n/", "", $s2);
4149 $s1 = preg_replace("/\"/", "\\\"", $s1);
4150 $s2 = preg_replace("/\"/", "\\\"", $s2);
4152 return "T_messages[\"$s1\"] = \"$s2\";\n";
4156 function init_js_translations() {
4158 print 'var T_messages = new Object();
4161 if (T_messages[msg]) {
4162 return T_messages[msg];
4168 function ngettext(msg1, msg2, n) {
4169 return (parseInt(n) > 1) ? msg2 : msg1;
4172 $l10n = _get_reader();
4174 for ($i = 0; $i < $l10n->total
; $i++
) {
4175 $orig = $l10n->get_original_string($i);
4176 $translation = __($orig);
4178 print T_js_decl($orig, $translation);
4182 function label_to_feed_id($label) {
4183 return LABEL_BASE_INDEX
- 1 - abs($label);
4186 function feed_to_label_id($feed) {
4187 return LABEL_BASE_INDEX
- 1 +
abs($feed);