2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 120);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 define('COOKIE_LIFETIME_LONG', 86400*365);
10 $fetch_last_error = false;
11 $fetch_last_error_code = false;
12 $fetch_last_content_type = false;
13 $fetch_curl_used = false;
15 mb_internal_encoding("UTF-8");
16 date_default_timezone_set('UTC');
17 if (defined('E_DEPRECATED')) {
18 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
20 error_reporting(E_ALL
& ~E_NOTICE
);
23 require_once 'config.php';
26 * Define a constant if not already defined
28 * @param string $name The constant name.
29 * @param mixed $value The constant value.
31 * @return boolean True if defined successfully or not.
33 function define_default($name, $value) {
34 defined($name) or define($name, $value);
37 ///// Some defaults that you can override in config.php //////
39 define_default('FEED_FETCH_TIMEOUT', 45);
40 // How may seconds to wait for response when requesting feed from a site
41 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
42 // How may seconds to wait for response when requesting feed from a
43 // site when that feed wasn't cached before
44 define_default('FILE_FETCH_TIMEOUT', 45);
45 // Default timeout when fetching files from remote sites
46 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
47 // How many seconds to wait for initial response from website when
48 // fetching files from remote sites
50 if (DB_TYPE
== "pgsql") {
51 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
53 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
57 * Return available translations names.
60 * @return array A array of available translations.
62 function get_translations() {
64 "auto" => "Detect automatically",
70 "fr_FR" => "Français",
71 "hu_HU" => "Magyar (Hungarian)",
72 "it_IT" => "Italiano",
73 "ja_JP" => "日本語 (Japanese)",
74 "lv_LV" => "Latviešu",
75 "nb_NO" => "Norwegian bokmål",
79 "pt_BR" => "Portuguese/Brazil",
80 "zh_CN" => "Simplified Chinese",
87 require_once "lib/accept-to-gettext.php";
88 require_once "lib/gettext/gettext.inc";
91 function startup_gettext() {
93 # Get locale from Accept-Language header
94 $lang = al2gt(array_keys(get_translations()), "text/html");
96 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
97 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
100 if ($_SESSION["uid"] && get_schema_version() >= 120) {
101 $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]);
109 if (defined('LC_MESSAGES')) {
110 _setlocale(LC_MESSAGES
, $lang);
111 } else if (defined('LC_ALL')) {
112 _setlocale(LC_ALL
, $lang);
115 _bindtextdomain("messages", "locale");
117 _textdomain("messages");
118 _bind_textdomain_codeset("messages", "UTF-8");
122 require_once 'db-prefs.php';
123 require_once 'version.php';
124 require_once 'ccache.php';
125 require_once 'labels.php';
127 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
128 ini_set('user_agent', SELF_USER_AGENT
);
130 require_once 'lib/pubsubhubbub/publisher.php';
132 $schema_version = false;
135 * Print a timestamped debug message.
137 * @param string $msg The debug message.
140 function _debug($msg, $show = true) {
142 $ts = strftime("%H:%M:%S", time());
143 if (function_exists('posix_getpid')) {
144 $ts = "$ts/" . posix_getpid();
147 if ($show && !(defined('QUIET') && QUIET
)) {
148 print "[$ts] $msg\n";
151 if (defined('LOGFILE')) {
152 $fp = fopen(LOGFILE
, 'a+');
155 fputs($fp, "[$ts] $msg\n");
163 * Purge a feed old posts.
165 * @param mixed $link A database connection.
166 * @param mixed $feed_id The id of the purged feed.
167 * @param mixed $purge_interval Olderness of purged posts.
168 * @param boolean $debug Set to True to enable the debug. False by default.
172 function purge_feed($feed_id, $purge_interval, $debug = false) {
174 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
179 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
183 if (db_num_rows($result) == 1) {
184 $owner_uid = db_fetch_result($result, 0, "owner_uid");
187 if ($purge_interval == -1 ||
!$purge_interval) {
189 ccache_update($feed_id, $owner_uid);
194 if (!$owner_uid) return;
196 if (FORCE_ARTICLE_PURGE
== 0) {
197 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
200 $purge_unread = true;
201 $purge_interval = FORCE_ARTICLE_PURGE
;
204 if (!$purge_unread) $query_limit = " unread = false AND ";
206 if (DB_TYPE
== "pgsql") {
207 $pg_version = get_pgsql_version();
209 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
211 $result = db_query("DELETE FROM ttrss_user_entries WHERE
212 ttrss_entries.id = ref_id AND
214 feed_id = '$feed_id' AND
216 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
220 $result = db_query("DELETE FROM ttrss_user_entries
222 WHERE ttrss_entries.id = ref_id AND
224 feed_id = '$feed_id' AND
226 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
231 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
232 marked = false AND feed_id = '$feed_id' AND
233 (SELECT date_updated FROM ttrss_entries WHERE
234 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
236 $result = db_query("DELETE FROM ttrss_user_entries
237 USING ttrss_user_entries, ttrss_entries
238 WHERE ttrss_entries.id = ref_id AND
240 feed_id = '$feed_id' AND
242 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
245 $rows = db_affected_rows($result);
247 ccache_update($feed_id, $owner_uid);
250 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
254 } // function purge_feed
256 function feed_purge_interval($feed_id) {
258 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
259 WHERE id = '$feed_id'");
261 if (db_num_rows($result) == 1) {
262 $purge_interval = db_fetch_result($result, 0, "purge_interval");
263 $owner_uid = db_fetch_result($result, 0, "owner_uid");
265 if ($purge_interval == 0) $purge_interval = get_pref(
266 'PURGE_OLD_DAYS', $owner_uid);
268 return $purge_interval;
275 function purge_orphans($do_output = false) {
277 // purge orphaned posts in main content table
278 $result = db_query("DELETE FROM ttrss_entries WHERE
279 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
282 $rows = db_affected_rows($result);
283 _debug("Purged $rows orphaned posts.");
287 function get_feed_update_interval($feed_id) {
288 $result = db_query("SELECT owner_uid, update_interval FROM
289 ttrss_feeds WHERE id = '$feed_id'");
291 if (db_num_rows($result) == 1) {
292 $update_interval = db_fetch_result($result, 0, "update_interval");
293 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295 if ($update_interval != 0) {
296 return $update_interval;
298 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
306 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
308 global $fetch_last_error;
309 global $fetch_last_error_code;
310 global $fetch_last_content_type;
311 global $fetch_curl_used;
313 $url = str_replace(' ', '%20', $url);
315 if (!defined('NO_CURL') && function_exists('curl_init')) {
317 $fetch_curl_used = true;
319 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
320 $ch = curl_init(geturl($url));
322 $ch = curl_init($url);
325 if ($timestamp && !$post_query) {
326 curl_setopt($ch, CURLOPT_HTTPHEADER
,
327 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
330 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
331 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
332 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
333 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
334 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
335 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
336 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
337 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
338 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
339 curl_setopt($ch, CURLOPT_ENCODING
, "");
340 curl_setopt($ch, CURLOPT_REFERER
, $url);
343 curl_setopt($ch, CURLOPT_POST
, true);
344 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
348 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
350 $contents = @curl_exec
($ch);
352 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
353 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
354 $contents = @curl_exec
($ch);
357 if ($contents === false) {
358 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
363 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
364 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
366 $fetch_last_error_code = $http_code;
368 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
369 if (curl_errno($ch) != 0) {
370 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
372 $fetch_last_error = "HTTP Code: $http_code";
383 $fetch_curl_used = false;
385 if ($login && $pass){
386 $url_parts = array();
388 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
390 $pass = urlencode($pass);
392 if ($url_parts[1] && $url_parts[2]) {
393 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
397 if (!$post_query && $timestamp) {
398 $context = stream_context_create(array(
401 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
407 $old_error = error_get_last();
409 $data = @file_get_contents
($url, false, $context);
411 $fetch_last_content_type = false; // reset if no type was sent from server
412 if (isset($http_response_header) && is_array($http_response_header)) {
413 foreach ($http_response_header as $h) {
414 if (substr(strtolower($h), 0, 13) == 'content-type:') {
415 $fetch_last_content_type = substr($h, 14);
416 // don't abort here b/c there might be more than one
417 // e.g. if we were being redirected -- last one is the right one
420 if (substr(strtolower($h), 0, 7) == 'http/1.') {
421 $fetch_last_error_code = (int) substr($h, 9, 3);
427 $error = error_get_last();
429 if ($error['message'] != $old_error['message']) {
430 $fetch_last_error = $error["message"];
432 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
441 * Try to determine the favicon URL for a feed.
442 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
443 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
445 * @param string $url A feed or page URL
447 * @return mixed The favicon URL, or false if none was found.
449 function get_favicon_url($url) {
451 $favicon_url = false;
453 if ($html = @fetch_file_contents
($url)) {
455 libxml_use_internal_errors(true);
457 $doc = new DOMDocument();
458 $doc->loadHTML($html);
459 $xpath = new DOMXPath($doc);
461 $base = $xpath->query('/html/head/base');
462 foreach ($base as $b) {
463 $url = $b->getAttribute("href");
467 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
468 if (count($entries) > 0) {
469 foreach ($entries as $entry) {
470 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
477 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
480 } // function get_favicon_url
482 function check_feed_favicon($site_url, $feed) {
483 # print "FAVICON [$site_url]: $favicon_url\n";
485 $icon_file = ICONS_DIR
. "/$feed.ico";
487 if (!file_exists($icon_file)) {
488 $favicon_url = get_favicon_url($site_url);
491 // Limiting to "image" type misses those served with text/plain
492 $contents = fetch_file_contents($favicon_url); // , "image");
495 // Crude image type matching.
496 // Patterns gleaned from the file(1) source code.
497 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
498 // 0 string \000\000\001\000 MS Windows icon resource
499 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
501 elseif (preg_match('/^GIF8/', $contents)) {
502 // 0 string GIF8 GIF image data
503 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
505 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
506 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
507 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
509 elseif (preg_match('/^\xff\xd8/', $contents)) {
510 // 0 beshort 0xffd8 JPEG image data
511 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
514 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
520 $fp = @fopen
($icon_file, "w");
523 fwrite($fp, $contents);
525 chmod($icon_file, 0644);
533 function print_select($id, $default, $values, $attributes = "") {
534 print "<select name=\"$id\" id=\"$id\" $attributes>";
535 foreach ($values as $v) {
537 $sel = "selected=\"1\"";
543 print "<option value=\"$v\" $sel>$v</option>";
548 function print_select_hash($id, $default, $values, $attributes = "") {
549 print "<select name=\"$id\" id='$id' $attributes>";
550 foreach (array_keys($values) as $v) {
552 $sel = 'selected="selected"';
558 print "<option $sel value=\"$v\">".$values[$v]."</option>";
564 function print_radio($id, $default, $true_is, $values, $attributes = "") {
565 foreach ($values as $v) {
572 if ($v == $true_is) {
573 $sel .= " value=\"1\"";
575 $sel .= " value=\"0\"";
578 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
579 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
584 function initialize_user_prefs($uid, $profile = false) {
586 $uid = db_escape_string($uid);
590 $profile_qpart = "AND profile IS NULL";
592 $profile_qpart = "AND profile = '$profile'";
595 if (get_schema_version() < 63) $profile_qpart = "";
599 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
601 $u_result = db_query("SELECT pref_name
602 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
604 $active_prefs = array();
606 while ($line = db_fetch_assoc($u_result)) {
607 array_push($active_prefs, $line["pref_name"]);
610 while ($line = db_fetch_assoc($result)) {
611 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
612 // print "adding " . $line["pref_name"] . "<br>";
614 $line["def_value"] = db_escape_string($line["def_value"]);
615 $line["pref_name"] = db_escape_string($line["pref_name"]);
617 if (get_schema_version() < 63) {
618 db_query("INSERT INTO ttrss_user_prefs
619 (owner_uid,pref_name,value) VALUES
620 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
623 db_query("INSERT INTO ttrss_user_prefs
624 (owner_uid,pref_name,value, profile) VALUES
625 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
635 function get_ssl_certificate_id() {
636 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
637 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
638 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
639 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
640 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
645 function authenticate_user($login, $password, $check_only = false) {
647 if (!SINGLE_USER_MODE
) {
650 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
652 $user_id = (int) $plugin->authenticate($login, $password);
655 $_SESSION["auth_module"] = strtolower(get_class($plugin));
660 if ($user_id && !$check_only) {
663 $_SESSION["uid"] = $user_id;
664 $_SESSION["version"] = VERSION_STATIC
;
666 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
667 WHERE id = '$user_id'");
669 $_SESSION["name"] = db_fetch_result($result, 0, "login");
670 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
671 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
673 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
676 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
677 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
678 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
680 $_SESSION["last_version_check"] = time();
682 initialize_user_prefs($_SESSION["uid"]);
691 $_SESSION["uid"] = 1;
692 $_SESSION["name"] = "admin";
693 $_SESSION["access_level"] = 10;
695 $_SESSION["hide_hello"] = true;
696 $_SESSION["hide_logout"] = true;
698 $_SESSION["auth_module"] = false;
700 if (!$_SESSION["csrf_token"]) {
701 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
704 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
706 initialize_user_prefs($_SESSION["uid"]);
712 function make_password($length = 8) {
715 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
719 while ($i < $length) {
720 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
722 if (!strstr($password, $char)) {
730 // this is called after user is created to initialize default feeds, labels
733 // user preferences are checked on every login, not here
735 function initialize_user($uid) {
737 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
738 values ('$uid', 'Tiny Tiny RSS: New Releases',
739 'http://tt-rss.org/releases.rss')");
741 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
742 values ('$uid', 'Tiny Tiny RSS: Forum',
743 'http://tt-rss.org/forum/rss.php')");
746 function logout_user() {
748 if (isset($_COOKIE[session_name()])) {
749 setcookie(session_name(), '', time()-42000, '/');
753 function validate_csrf($csrf_token) {
754 return $csrf_token == $_SESSION['csrf_token'];
757 function load_user_plugins($owner_uid) {
759 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
761 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
763 if (get_schema_version() > 100) {
764 PluginHost
::getInstance()->load_data();
769 function login_sequence() {
770 if (SINGLE_USER_MODE
) {
772 authenticate_user("admin", null);
773 load_user_plugins($_SESSION["uid"]);
775 if (!validate_session()) $_SESSION["uid"] = false;
777 if (!$_SESSION["uid"]) {
779 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
780 $_SESSION["ref_schema_version"] = get_schema_version(true);
782 authenticate_user(null, null, true);
785 if (!$_SESSION["uid"]) {
787 setcookie(session_name(), '', time()-42000, '/');
794 /* bump login timestamp */
795 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
797 $_SESSION["last_login_update"] = time();
800 if ($_SESSION["uid"]) {
802 load_user_plugins($_SESSION["uid"]);
806 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
807 $_SESSION["uid"] . " AND
808 (SELECT COUNT(id) FROM ttrss_feeds WHERE
809 ttrss_feeds.id = feed_id) = 0");
811 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
812 $_SESSION["uid"] . " AND
813 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
814 ttrss_feed_categories.id = feed_id) = 0");
821 function truncate_string($str, $max_len, $suffix = '…') {
822 if (mb_strlen($str, "utf-8") > $max_len - 3) {
823 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
829 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
832 $source_tz = new DateTimeZone($source_tz);
833 } catch (Exception
$e) {
834 $source_tz = new DateTimeZone('UTC');
838 $dest_tz = new DateTimeZone($dest_tz);
839 } catch (Exception
$e) {
840 $dest_tz = new DateTimeZone('UTC');
843 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
844 return $dt->format('U') +
$dest_tz->getOffset($dt);
847 function make_local_datetime($timestamp, $long, $owner_uid = false,
848 $no_smart_dt = false) {
850 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
851 if (!$timestamp) $timestamp = '1970-01-01 0:00';
856 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
858 $timestamp = substr($timestamp, 0, 19);
860 # We store date in UTC internally
861 $dt = new DateTime($timestamp, $utc_tz);
863 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
865 if ($user_tz_string != 'Automatic') {
868 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
869 } catch (Exception
$e) {
873 $tz_offset = $user_tz->getOffset($dt);
875 $tz_offset = (int) -$_SESSION["clientTzOffset"];
878 $user_timestamp = $dt->format('U') +
$tz_offset;
881 return smart_date_time($user_timestamp,
882 $tz_offset, $owner_uid);
885 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
887 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
889 return date($format, $user_timestamp);
893 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
894 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
896 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
897 return date("G:i", $timestamp);
898 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
899 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
900 return date($format, $timestamp);
902 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
903 return date($format, $timestamp);
907 function sql_bool_to_bool($s) {
908 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
915 function bool_to_sql_bool($s) {
923 // Session caching removed due to causing wrong redirects to upgrade
924 // script when get_schema_version() is called on an obsolete session
925 // created on a previous schema version.
926 function get_schema_version($nocache = false) {
927 global $schema_version;
929 if (!$schema_version && !$nocache) {
930 $result = db_query("SELECT schema_version FROM ttrss_version");
931 $version = db_fetch_result($result, 0, "schema_version");
932 $schema_version = $version;
935 return $schema_version;
939 function sanity_check() {
940 require_once 'errors.php';
943 $schema_version = get_schema_version(true);
945 if ($schema_version != SCHEMA_VERSION
) {
949 if (DB_TYPE
== "mysql") {
950 $result = db_query("SELECT true", false);
951 if (db_num_rows($result) != 1) {
956 if (db_escape_string("testTEST") != "testTEST") {
960 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
963 function file_is_locked($filename) {
964 if (function_exists('flock')) {
965 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
967 if (flock($fp, LOCK_EX | LOCK_NB
)) {
978 return true; // consider the file always locked and skip the test
981 function make_lockfile($filename) {
982 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
984 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
985 if (function_exists('posix_getpid')) {
986 fwrite($fp, posix_getpid() . "\n");
994 function make_stampfile($filename) {
995 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
997 if (flock($fp, LOCK_EX | LOCK_NB
)) {
998 fwrite($fp, time() . "\n");
1007 function sql_random_function() {
1008 if (DB_TYPE
== "mysql") {
1015 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1017 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1019 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1021 // Todo: all this interval stuff needs some generic generator function
1023 $date_qpart = "false";
1027 if (DB_TYPE
== "pgsql") {
1028 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1030 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1034 if (DB_TYPE
== "pgsql") {
1035 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1037 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1041 if (DB_TYPE
== "pgsql") {
1042 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1044 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1048 $date_qpart = "true";
1051 if (is_numeric($feed)) {
1057 $children = getChildCategories($feed, $owner_uid);
1058 array_push($children, $feed);
1060 $children = join(",", $children);
1062 $cat_qpart = "cat_id IN ($children)";
1064 $cat_qpart = "cat_id IS NULL";
1067 db_query("UPDATE ttrss_user_entries
1068 SET unread = false, last_read = NOW() WHERE ref_id IN
1070 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1071 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1072 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1074 } else if ($feed == -2) {
1076 db_query("UPDATE ttrss_user_entries
1077 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1078 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1079 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1082 } else if ($feed > 0) {
1084 db_query("UPDATE ttrss_user_entries
1085 SET unread = false, last_read = NOW() WHERE ref_id IN
1087 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1088 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1090 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1093 db_query("UPDATE ttrss_user_entries
1094 SET unread = false, last_read = NOW() WHERE ref_id IN
1096 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1097 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1101 db_query("UPDATE ttrss_user_entries
1102 SET unread = false, last_read = NOW() WHERE ref_id IN
1104 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1105 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1110 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1112 if (DB_TYPE
== "pgsql") {
1113 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1115 $match_part = "date_entered > DATE_SUB(NOW(),
1116 INTERVAL $intl HOUR) ";
1119 db_query("UPDATE ttrss_user_entries
1120 SET unread = false, last_read = NOW() WHERE ref_id IN
1122 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1123 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1127 db_query("UPDATE ttrss_user_entries
1128 SET unread = false, last_read = NOW() WHERE ref_id IN
1130 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1131 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1134 } else if ($feed < LABEL_BASE_INDEX
) { // label
1136 $label_id = feed_to_label_id($feed);
1138 db_query("UPDATE ttrss_user_entries
1139 SET unread = false, last_read = NOW() WHERE ref_id IN
1141 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1142 AND label_id = '$label_id' AND ref_id = article_id
1143 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1147 ccache_update($feed, $owner_uid, $cat_view);
1150 db_query("UPDATE ttrss_user_entries
1151 SET unread = false, last_read = NOW() WHERE ref_id IN
1153 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1154 AND post_int_id = int_id AND tag_name = '$feed'
1155 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1160 function getAllCounters() {
1161 $data = getGlobalCounters();
1163 $data = array_merge($data, getVirtCounters());
1164 $data = array_merge($data, getLabelCounters());
1165 $data = array_merge($data, getFeedCounters());
1166 $data = array_merge($data, getCategoryCounters());
1171 function getCategoryTitle($cat_id) {
1173 if ($cat_id == -1) {
1174 return __("Special");
1175 } else if ($cat_id == -2) {
1176 return __("Labels");
1179 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1182 if (db_num_rows($result) == 1) {
1183 return db_fetch_result($result, 0, "title");
1185 return __("Uncategorized");
1191 function getCategoryCounters() {
1194 /* Labels category */
1196 $cv = array("id" => -2, "kind" => "cat",
1197 "counter" => getCategoryUnread(-2));
1199 array_push($ret_arr, $cv);
1201 $result = db_query("SELECT id AS cat_id, value AS unread,
1202 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1203 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1204 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1205 WHERE ttrss_cat_counters_cache.feed_id = id AND
1206 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1207 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1209 while ($line = db_fetch_assoc($result)) {
1210 $line["cat_id"] = (int) $line["cat_id"];
1212 if ($line["num_children"] > 0) {
1213 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1218 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1219 "counter" => $line["unread"] +
$child_counter);
1221 array_push($ret_arr, $cv);
1224 /* Special case: NULL category doesn't actually exist in the DB */
1226 $cv = array("id" => 0, "kind" => "cat",
1227 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1229 array_push($ret_arr, $cv);
1234 // only accepts real cats (>= 0)
1235 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1236 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1238 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1239 AND owner_uid = $owner_uid");
1243 while ($line = db_fetch_assoc($result)) {
1244 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1245 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1251 function getCategoryUnread($cat, $owner_uid = false) {
1253 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1258 $cat_query = "cat_id = '$cat'";
1260 $cat_query = "cat_id IS NULL";
1263 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1264 AND owner_uid = " . $owner_uid);
1266 $cat_feeds = array();
1267 while ($line = db_fetch_assoc($result)) {
1268 array_push($cat_feeds, "feed_id = " . $line["id"]);
1271 if (count($cat_feeds) == 0) return 0;
1273 $match_part = implode(" OR ", $cat_feeds);
1275 $result = db_query("SELECT COUNT(int_id) AS unread
1276 FROM ttrss_user_entries
1277 WHERE unread = true AND ($match_part)
1278 AND owner_uid = " . $owner_uid);
1282 # this needs to be rewritten
1283 while ($line = db_fetch_assoc($result)) {
1284 $unread +
= $line["unread"];
1288 } else if ($cat == -1) {
1289 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1290 } else if ($cat == -2) {
1292 $result = db_query("
1293 SELECT COUNT(unread) AS unread FROM
1294 ttrss_user_entries, ttrss_user_labels2
1295 WHERE article_id = ref_id AND unread = true
1296 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1298 $unread = db_fetch_result($result, 0, "unread");
1305 function getFeedUnread($feed, $is_cat = false) {
1306 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1309 function getLabelUnread($label_id, $owner_uid = false) {
1310 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1312 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1313 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1315 if (db_num_rows($result) != 0) {
1316 return db_fetch_result($result, 0, "unread");
1322 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1323 $owner_uid = false) {
1325 $n_feed = (int) $feed;
1326 $need_entries = false;
1328 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1331 $unread_qpart = "unread = true";
1333 $unread_qpart = "true";
1337 return getCategoryUnread($n_feed, $owner_uid);
1338 } else if ($n_feed == -6) {
1340 } else if ($feed != "0" && $n_feed == 0) {
1342 $feed = db_escape_string($feed);
1344 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1345 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1346 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1347 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1348 return db_fetch_result($result, 0, "count");
1350 } else if ($n_feed == -1) {
1351 $match_part = "marked = true";
1352 } else if ($n_feed == -2) {
1353 $match_part = "published = true";
1354 } else if ($n_feed == -3) {
1355 $match_part = "unread = true AND score >= 0";
1357 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1359 if (DB_TYPE
== "pgsql") {
1360 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1362 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1365 $need_entries = true;
1367 } else if ($n_feed == -4) {
1368 $match_part = "true";
1369 } else if ($n_feed >= 0) {
1372 $match_part = "feed_id = '$n_feed'";
1374 $match_part = "feed_id IS NULL";
1377 } else if ($feed < LABEL_BASE_INDEX
) {
1379 $label_id = feed_to_label_id($feed);
1381 return getLabelUnread($label_id, $owner_uid);
1387 if ($need_entries) {
1388 $from_qpart = "ttrss_user_entries,ttrss_entries";
1389 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1391 $from_qpart = "ttrss_user_entries";
1394 $query = "SELECT count(int_id) AS unread
1395 FROM $from_qpart WHERE
1396 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1398 //echo "[$feed/$query]\n";
1400 $result = db_query($query);
1404 $result = db_query("SELECT COUNT(post_int_id) AS unread
1405 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1406 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1407 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1410 $unread = db_fetch_result($result, 0, "unread");
1415 function getGlobalUnread($user_id = false) {
1418 $user_id = $_SESSION["uid"];
1421 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1422 WHERE owner_uid = '$user_id' AND feed_id > 0");
1424 $c_id = db_fetch_result($result, 0, "c_id");
1429 function getGlobalCounters($global_unread = -1) {
1432 if ($global_unread == -1) {
1433 $global_unread = getGlobalUnread();
1436 $cv = array("id" => "global-unread",
1437 "counter" => (int) $global_unread);
1439 array_push($ret_arr, $cv);
1441 $result = db_query("SELECT COUNT(id) AS fn FROM
1442 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1444 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1446 $cv = array("id" => "subscribed-feeds",
1447 "counter" => (int) $subscribed_feeds);
1449 array_push($ret_arr, $cv);
1454 function getVirtCounters() {
1458 for ($i = 0; $i >= -4; $i--) {
1460 $count = getFeedUnread($i);
1462 $cv = array("id" => $i,
1463 "counter" => (int) $count);
1465 // if (get_pref('EXTENDED_FEEDLIST'))
1466 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1468 array_push($ret_arr, $cv);
1471 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1473 if (is_array($feeds)) {
1474 foreach ($feeds as $feed) {
1475 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1476 "counter" => $feed['sender']->get_unread($feed['id']));
1477 array_push($ret_arr, $cv);
1484 function getLabelCounters($descriptions = false) {
1488 $owner_uid = $_SESSION["uid"];
1490 $result = db_query("SELECT id,caption,COUNT(unread) AS unread
1491 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1492 (ttrss_labels2.id = label_id)
1493 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true
1494 AND ttrss_user_entries.owner_uid = $owner_uid)
1495 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1496 ttrss_labels2.caption");
1498 while ($line = db_fetch_assoc($result)) {
1500 $id = label_to_feed_id($line["id"]);
1502 $label_name = $line["caption"];
1503 $count = $line["unread"];
1505 $cv = array("id" => $id,
1506 "counter" => (int) $count);
1509 $cv["description"] = $label_name;
1511 // if (get_pref('EXTENDED_FEEDLIST'))
1512 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1514 array_push($ret_arr, $cv);
1520 function getFeedCounters($active_feed = false) {
1524 $query = "SELECT ttrss_feeds.id,
1526 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1527 last_error, value AS count
1528 FROM ttrss_feeds, ttrss_counters_cache
1529 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1530 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1531 AND ttrss_counters_cache.feed_id = id";
1533 $result = db_query($query);
1534 $fctrs_modified = false;
1536 while ($line = db_fetch_assoc($result)) {
1539 $count = $line["count"];
1540 $last_error = htmlspecialchars($line["last_error"]);
1542 $last_updated = make_local_datetime($line['last_updated'], false);
1544 $has_img = feed_has_icon($id);
1546 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1549 $cv = array("id" => $id,
1550 "updated" => $last_updated,
1551 "counter" => (int) $count,
1552 "has_img" => (int) $has_img);
1555 $cv["error"] = $last_error;
1557 // if (get_pref('EXTENDED_FEEDLIST'))
1558 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1560 if ($active_feed && $id == $active_feed)
1561 $cv["title"] = truncate_string($line["title"], 30);
1563 array_push($ret_arr, $cv);
1570 function get_pgsql_version() {
1571 $result = db_query("SELECT version() AS version");
1572 $version = explode(" ", db_fetch_result($result, 0, "version"));
1577 * @return array (code => Status code, message => error message if available)
1579 * 0 - OK, Feed already exists
1580 * 1 - OK, Feed added
1582 * 3 - URL content is HTML, no feeds available
1583 * 4 - URL content is HTML which contains multiple feeds.
1584 * Here you should call extractfeedurls in rpc-backend
1585 * to get all possible feeds.
1586 * 5 - Couldn't download the URL content.
1587 * 6 - Content is an invalid XML.
1589 function subscribe_to_feed($url, $cat_id = 0,
1590 $auth_login = '', $auth_pass = '') {
1592 global $fetch_last_error;
1594 require_once "include/rssfuncs.php";
1596 $url = fix_url($url);
1598 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1600 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1603 return array("code" => 5, "message" => $fetch_last_error);
1606 if (is_html($contents)) {
1607 $feedUrls = get_feeds_from_html($url, $contents);
1609 if (count($feedUrls) == 0) {
1610 return array("code" => 3);
1611 } else if (count($feedUrls) > 1) {
1612 return array("code" => 4, "feeds" => $feedUrls);
1614 //use feed url as new URL
1615 $url = key($feedUrls);
1618 /* libxml_use_internal_errors(true);
1619 $doc = new DOMDocument();
1620 $doc->loadXML($contents);
1621 $error = libxml_get_last_error();
1622 libxml_clear_errors();
1625 $error_message = format_libxml_error($error);
1627 return array("code" => 6, "message" => $error_message);
1630 if ($cat_id == "0" ||
!$cat_id) {
1631 $cat_qpart = "NULL";
1633 $cat_qpart = "'$cat_id'";
1637 "SELECT id FROM ttrss_feeds
1638 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1640 if (strlen(FEED_CRYPT_KEY
) > 0) {
1641 require_once "crypt.php";
1642 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1643 $auth_pass_encrypted = 'true';
1645 $auth_pass_encrypted = 'false';
1648 $auth_pass = db_escape_string($auth_pass);
1650 if (db_num_rows($result) == 0) {
1652 "INSERT INTO ttrss_feeds
1653 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1654 VALUES ('".$_SESSION["uid"]."', '$url',
1655 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1658 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1659 AND owner_uid = " . $_SESSION["uid"]);
1661 $feed_id = db_fetch_result($result, 0, "id");
1664 update_rss_feed($feed_id, false, false, false, $contents);
1667 return array("code" => 1);
1669 return array("code" => 0);
1673 function print_feed_select($id, $default_id = "",
1674 $attributes = "", $include_all_feeds = true,
1675 $root_id = false, $nest_level = 0) {
1678 print "<select id=\"$id\" name=\"$id\" $attributes>";
1679 if ($include_all_feeds) {
1680 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1681 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1685 if (get_pref('ENABLE_FEED_CATS')) {
1688 $parent_qpart = "parent_cat = '$root_id'";
1690 $parent_qpart = "parent_cat IS NULL";
1692 $result = db_query("SELECT id,title,
1693 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1694 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1695 FROM ttrss_feed_categories
1696 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1698 while ($line = db_fetch_assoc($result)) {
1700 for ($i = 0; $i < $nest_level; $i++
)
1701 $line["title"] = " - " . $line["title"];
1703 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1705 printf("<option $is_selected value='CAT:%d'>%s</option>",
1706 $line["id"], htmlspecialchars($line["title"]));
1708 if ($line["num_children"] > 0)
1709 print_feed_select($id, $default_id, $attributes,
1710 $include_all_feeds, $line["id"], $nest_level+
1);
1712 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1713 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1715 while ($fline = db_fetch_assoc($feed_result)) {
1716 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1718 $fline["title"] = " + " . $fline["title"];
1720 for ($i = 0; $i < $nest_level; $i++
)
1721 $fline["title"] = " - " . $fline["title"];
1723 printf("<option $is_selected value='%d'>%s</option>",
1724 $fline["id"], htmlspecialchars($fline["title"]));
1729 $default_is_cat = ($default_id == "CAT:0");
1730 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1732 printf("<option $is_selected value='CAT:0'>%s</option>",
1733 __("Uncategorized"));
1735 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1736 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1738 while ($fline = db_fetch_assoc($feed_result)) {
1739 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1741 $fline["title"] = " + " . $fline["title"];
1743 for ($i = 0; $i < $nest_level; $i++
)
1744 $fline["title"] = " - " . $fline["title"];
1746 printf("<option $is_selected value='%d'>%s</option>",
1747 $fline["id"], htmlspecialchars($fline["title"]));
1752 $result = db_query("SELECT id,title FROM ttrss_feeds
1753 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1755 while ($line = db_fetch_assoc($result)) {
1757 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1759 printf("<option $is_selected value='%d'>%s</option>",
1760 $line["id"], htmlspecialchars($line["title"]));
1769 function print_feed_cat_select($id, $default_id,
1770 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1773 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1777 $parent_qpart = "parent_cat = '$root_id'";
1779 $parent_qpart = "parent_cat IS NULL";
1781 $result = db_query("SELECT id,title,
1782 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1783 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1784 FROM ttrss_feed_categories
1785 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1787 while ($line = db_fetch_assoc($result)) {
1788 if ($line["id"] == $default_id) {
1789 $is_selected = "selected=\"1\"";
1794 for ($i = 0; $i < $nest_level; $i++
)
1795 $line["title"] = " - " . $line["title"];
1798 printf("<option $is_selected value='%d'>%s</option>",
1799 $line["id"], htmlspecialchars($line["title"]));
1801 if ($line["num_children"] > 0)
1802 print_feed_cat_select($id, $default_id, $attributes,
1803 $include_all_cats, $line["id"], $nest_level+
1);
1807 if ($include_all_cats) {
1808 if (db_num_rows($result) > 0) {
1809 print "<option disabled=\"1\">--------</option>";
1812 if ($default_id == 0) {
1813 $is_selected = "selected=\"1\"";
1818 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1824 function checkbox_to_sql_bool($val) {
1825 return ($val == "on") ?
"true" : "false";
1828 function getFeedCatTitle($id) {
1830 return __("Special");
1831 } else if ($id < LABEL_BASE_INDEX
) {
1832 return __("Labels");
1833 } else if ($id > 0) {
1834 $result = db_query("SELECT ttrss_feed_categories.title
1835 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1836 cat_id = ttrss_feed_categories.id");
1837 if (db_num_rows($result) == 1) {
1838 return db_fetch_result($result, 0, "title");
1840 return __("Uncategorized");
1843 return "getFeedCatTitle($id) failed";
1848 function getFeedIcon($id) {
1851 return "images/archive.png";
1854 return "images/mark_set.svg";
1857 return "images/pub_set.svg";
1860 return "images/fresh.png";
1863 return "images/tag.png";
1866 return "images/recently_read.png";
1869 if ($id < LABEL_BASE_INDEX
) {
1870 return "images/label.png";
1872 if (file_exists(ICONS_DIR
. "/$id.ico"))
1873 return ICONS_URL
. "/$id.ico";
1881 function getFeedTitle($id, $cat = false) {
1883 return getCategoryTitle($id);
1884 } else if ($id == -1) {
1885 return __("Starred articles");
1886 } else if ($id == -2) {
1887 return __("Published articles");
1888 } else if ($id == -3) {
1889 return __("Fresh articles");
1890 } else if ($id == -4) {
1891 return __("All articles");
1892 } else if ($id === 0 ||
$id === "0") {
1893 return __("Archived articles");
1894 } else if ($id == -6) {
1895 return __("Recently read");
1896 } else if ($id < LABEL_BASE_INDEX
) {
1897 $label_id = feed_to_label_id($id);
1898 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1899 if (db_num_rows($result) == 1) {
1900 return db_fetch_result($result, 0, "caption");
1902 return "Unknown label ($label_id)";
1905 } else if (is_numeric($id) && $id > 0) {
1906 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1907 if (db_num_rows($result) == 1) {
1908 return db_fetch_result($result, 0, "title");
1910 return "Unknown feed ($id)";
1917 function make_init_params() {
1920 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1921 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1922 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1923 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1925 $params[strtolower($param)] = (int) get_pref($param);
1928 $params["icons_url"] = ICONS_URL
;
1929 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1930 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
1931 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
1932 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
1933 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1934 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1936 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1937 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1939 $max_feed_id = db_fetch_result($result, 0, "mid");
1940 $num_feeds = db_fetch_result($result, 0, "nf");
1942 $params["max_feed_id"] = (int) $max_feed_id;
1943 $params["num_feeds"] = (int) $num_feeds;
1945 $params["collapsed_feedlist"] = (int) get_pref("_COLLAPSED_FEEDLIST");
1946 $params["hotkeys"] = get_hotkeys_map();
1948 $params["csrf_token"] = $_SESSION["csrf_token"];
1949 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1951 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1956 function get_hotkeys_info() {
1958 __("Navigation") => array(
1959 "next_feed" => __("Open next feed"),
1960 "prev_feed" => __("Open previous feed"),
1961 "next_article" => __("Open next article"),
1962 "prev_article" => __("Open previous article"),
1963 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1964 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1965 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
1966 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
1967 "search_dialog" => __("Show search dialog")),
1968 __("Article") => array(
1969 "toggle_mark" => __("Toggle starred"),
1970 "toggle_publ" => __("Toggle published"),
1971 "toggle_unread" => __("Toggle unread"),
1972 "edit_tags" => __("Edit tags"),
1973 "dismiss_selected" => __("Dismiss selected"),
1974 "dismiss_read" => __("Dismiss read"),
1975 "open_in_new_window" => __("Open in new window"),
1976 "catchup_below" => __("Mark below as read"),
1977 "catchup_above" => __("Mark above as read"),
1978 "article_scroll_down" => __("Scroll down"),
1979 "article_scroll_up" => __("Scroll up"),
1980 "select_article_cursor" => __("Select article under cursor"),
1981 "email_article" => __("Email article"),
1982 "close_article" => __("Close/collapse article"),
1983 "toggle_expand" => __("Toggle article expansion (combined mode)"),
1984 "toggle_widescreen" => __("Toggle widescreen mode"),
1985 "toggle_embed_original" => __("Toggle embed original")),
1986 __("Article selection") => array(
1987 "select_all" => __("Select all articles"),
1988 "select_unread" => __("Select unread"),
1989 "select_marked" => __("Select starred"),
1990 "select_published" => __("Select published"),
1991 "select_invert" => __("Invert selection"),
1992 "select_none" => __("Deselect everything")),
1993 __("Feed") => array(
1994 "feed_refresh" => __("Refresh current feed"),
1995 "feed_unhide_read" => __("Un/hide read feeds"),
1996 "feed_subscribe" => __("Subscribe to feed"),
1997 "feed_edit" => __("Edit feed"),
1998 "feed_catchup" => __("Mark as read"),
1999 "feed_reverse" => __("Reverse headlines"),
2000 "feed_debug_update" => __("Debug feed update"),
2001 "catchup_all" => __("Mark all feeds as read"),
2002 "cat_toggle_collapse" => __("Un/collapse current category"),
2003 "toggle_combined_mode" => __("Toggle combined mode"),
2004 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2005 __("Go to") => array(
2006 "goto_all" => __("All articles"),
2007 "goto_fresh" => __("Fresh"),
2008 "goto_marked" => __("Starred"),
2009 "goto_published" => __("Published"),
2010 "goto_tagcloud" => __("Tag cloud"),
2011 "goto_prefs" => __("Preferences")),
2012 __("Other") => array(
2013 "create_label" => __("Create label"),
2014 "create_filter" => __("Create filter"),
2015 "collapse_sidebar" => __("Un/collapse sidebar"),
2016 "help_dialog" => __("Show help dialog"))
2019 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
2020 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2026 function get_hotkeys_map() {
2028 // "navigation" => array(
2031 "n" => "next_article",
2032 "p" => "prev_article",
2033 "(38)|up" => "prev_article",
2034 "(40)|down" => "next_article",
2035 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2036 // "^(40)|Ctrl-down" => "next_article_noscroll",
2037 "(191)|/" => "search_dialog",
2038 // "article" => array(
2039 "s" => "toggle_mark",
2040 "*s" => "toggle_publ",
2041 "u" => "toggle_unread",
2042 "*t" => "edit_tags",
2043 "*d" => "dismiss_selected",
2044 "*x" => "dismiss_read",
2045 "o" => "open_in_new_window",
2046 "c p" => "catchup_below",
2047 "c n" => "catchup_above",
2048 "*n" => "article_scroll_down",
2049 "*p" => "article_scroll_up",
2050 "*(38)|Shift+up" => "article_scroll_up",
2051 "*(40)|Shift+down" => "article_scroll_down",
2052 "a *w" => "toggle_widescreen",
2053 "a e" => "toggle_embed_original",
2054 "e" => "email_article",
2055 "a q" => "close_article",
2056 // "article_selection" => array(
2057 "a a" => "select_all",
2058 "a u" => "select_unread",
2059 "a *u" => "select_marked",
2060 "a p" => "select_published",
2061 "a i" => "select_invert",
2062 "a n" => "select_none",
2064 "f r" => "feed_refresh",
2065 "f a" => "feed_unhide_read",
2066 "f s" => "feed_subscribe",
2067 "f e" => "feed_edit",
2068 "f q" => "feed_catchup",
2069 "f x" => "feed_reverse",
2070 "f *d" => "feed_debug_update",
2071 "f *c" => "toggle_combined_mode",
2072 "f c" => "toggle_cdm_expanded",
2073 "*q" => "catchup_all",
2074 "x" => "cat_toggle_collapse",
2076 "g a" => "goto_all",
2077 "g f" => "goto_fresh",
2078 "g s" => "goto_marked",
2079 "g p" => "goto_published",
2080 "g t" => "goto_tagcloud",
2081 "g *p" => "goto_prefs",
2082 // "other" => array(
2083 "(9)|Tab" => "select_article_cursor", // tab
2084 "c l" => "create_label",
2085 "c f" => "create_filter",
2086 "c s" => "collapse_sidebar",
2087 "^(191)|Ctrl+/" => "help_dialog",
2090 if (get_pref('COMBINED_DISPLAY_MODE')) {
2091 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2092 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2095 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2096 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2099 $prefixes = array();
2101 foreach (array_keys($hotkeys) as $hotkey) {
2102 $pair = explode(" ", $hotkey, 2);
2104 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2105 array_push($prefixes, $pair[0]);
2109 return array($prefixes, $hotkeys);
2112 function make_runtime_info() {
2115 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2116 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2118 $max_feed_id = db_fetch_result($result, 0, "mid");
2119 $num_feeds = db_fetch_result($result, 0, "nf");
2121 $data["max_feed_id"] = (int) $max_feed_id;
2122 $data["num_feeds"] = (int) $num_feeds;
2124 $data['last_article_id'] = getLastArticleId();
2125 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2127 $data['dep_ts'] = calculate_dep_timestamp();
2128 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2130 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2132 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2134 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2136 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2139 $stamp_delta = time() - $stamp;
2141 if ($stamp_delta > 1800) {
2145 $_SESSION["daemon_stamp_check"] = time();
2148 $data['daemon_stamp_ok'] = $stamp_check;
2150 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2152 $data['daemon_stamp'] = $stamp_fmt;
2157 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2158 $new_version_details = @check_for_update
();
2160 $data['new_version_available'] = (int) ($new_version_details != false);
2162 $_SESSION["last_version_check"] = time();
2163 $_SESSION["version_data"] = $new_version_details;
2169 function search_to_sql($search) {
2171 $search_query_part = "";
2173 $keywords = explode(" ", $search);
2174 $query_keywords = array();
2176 foreach ($keywords as $k) {
2177 if (strpos($k, "-") === 0) {
2184 $commandpair = explode(":", mb_strtolower($k), 2);
2186 switch ($commandpair[0]) {
2188 if ($commandpair[1]) {
2189 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2190 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2192 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2193 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2197 if ($commandpair[1]) {
2198 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2199 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2201 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2202 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2206 if ($commandpair[1]) {
2207 if ($commandpair[1] == "true")
2208 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2209 else if ($commandpair[1] == "false")
2210 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2212 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2213 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2215 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2216 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2221 if ($commandpair[1]) {
2222 if ($commandpair[1] == "true")
2223 array_push($query_keywords, "($not (marked = true))");
2225 array_push($query_keywords, "($not (marked = false))");
2227 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2228 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2232 if ($commandpair[1]) {
2233 if ($commandpair[1] == "true")
2234 array_push($query_keywords, "($not (published = true))");
2236 array_push($query_keywords, "($not (published = false))");
2239 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2240 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2244 if (strpos($k, "@") === 0) {
2246 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2247 $orig_ts = strtotime(substr($k, 1));
2248 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2250 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2252 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2254 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2255 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2260 $search_query_part = implode("AND", $query_keywords);
2262 return $search_query_part;
2265 function getParentCategories($cat, $owner_uid) {
2268 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2269 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2271 while ($line = db_fetch_assoc($result)) {
2272 array_push($rv, $line["parent_cat"]);
2273 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2279 function getChildCategories($cat, $owner_uid) {
2282 $result = db_query("SELECT id FROM ttrss_feed_categories
2283 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2285 while ($line = db_fetch_assoc($result)) {
2286 array_push($rv, $line["id"]);
2287 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2293 function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) {
2295 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2297 $ext_tables_part = "";
2301 if (SPHINX_ENABLED
) {
2302 $ids = join(",", @sphinx_search
($search, 0, 500));
2305 $search_query_part = "ref_id IN ($ids) AND ";
2307 $search_query_part = "ref_id = -1 AND ";
2310 $search_query_part = search_to_sql($search);
2311 $search_query_part .= " AND ";
2315 $search_query_part = "";
2320 if (DB_TYPE
== "pgsql") {
2321 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2323 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2326 $override_order = "updated DESC";
2328 $filter_query_part = filter_to_sql($filter, $owner_uid);
2330 // Try to check if SQL regexp implementation chokes on a valid regexp
2331 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2332 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2333 WHERE $filter_query_part LIMIT 1", false);
2336 $test = db_fetch_result($result, 0, "true_val");
2339 $filter_query_part = "false AND";
2341 $filter_query_part .= " AND";
2344 $filter_query_part = "false AND";
2348 $filter_query_part = "";
2352 $since_id_part = "ttrss_entries.id > $since_id AND ";
2354 $since_id_part = "";
2357 $view_query_part = "";
2359 if ($view_mode == "adaptive") {
2361 $view_query_part = " ";
2362 } else if ($feed != -1) {
2364 $unread = getFeedUnread($feed, $cat_view);
2366 if ($cat_view && $feed > 0 && $include_children)
2367 $unread +
= getCategoryChildrenUnread($feed);
2370 $view_query_part = " unread = true AND ";
2375 if ($view_mode == "marked") {
2376 $view_query_part = " marked = true AND ";
2379 if ($view_mode == "has_note") {
2380 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2383 if ($view_mode == "published") {
2384 $view_query_part = " published = true AND ";
2387 if ($view_mode == "unread" && $feed != -6) {
2388 $view_query_part = " unread = true AND ";
2392 $limit_query_part = "LIMIT " . $limit;
2395 $allow_archived = false;
2397 $vfeed_query_part = "";
2399 // override query strategy and enable feed display when searching globally
2400 if ($search && $search_mode == "all_feeds") {
2401 $query_strategy_part = "true";
2402 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2404 } else if (!is_numeric($feed)) {
2405 $query_strategy_part = "true";
2406 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2407 id = feed_id) as feed_title,";
2408 } else if ($search && $search_mode == "this_cat") {
2409 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2412 if ($include_children) {
2413 $subcats = getChildCategories($feed, $owner_uid);
2414 array_push($subcats, $feed);
2415 $cats_qpart = join(",", $subcats);
2417 $cats_qpart = $feed;
2420 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2423 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2426 } else if ($feed > 0) {
2431 if ($include_children) {
2433 $subcats = getChildCategories($feed, $owner_uid);
2435 array_push($subcats, $feed);
2436 $query_strategy_part = "cat_id IN (".
2437 implode(",", $subcats).")";
2440 $query_strategy_part = "cat_id = '$feed'";
2444 $query_strategy_part = "cat_id IS NULL";
2447 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2450 $query_strategy_part = "feed_id = '$feed'";
2452 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2453 $query_strategy_part = "feed_id IS NULL";
2454 $allow_archived = true;
2455 } else if ($feed == 0 && $cat_view) { // uncategorized
2456 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2457 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2458 } else if ($feed == -1) { // starred virtual feed
2459 $query_strategy_part = "marked = true";
2460 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2461 $allow_archived = true;
2463 if (!$override_order) {
2464 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2467 } else if ($feed == -2) { // published virtual feed OR labels category
2470 $query_strategy_part = "published = true";
2471 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2472 $allow_archived = true;
2474 if (!$override_order) {
2475 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2479 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2481 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2483 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2484 ttrss_user_labels2.article_id = ref_id";
2487 } else if ($feed == -6) { // recently read
2488 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2489 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2490 $allow_archived = true;
2492 if (!$override_order) $override_order = "last_read DESC";
2493 } else if ($feed == -3) { // fresh virtual feed
2494 $query_strategy_part = "unread = true AND score >= 0";
2496 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2498 if (DB_TYPE
== "pgsql") {
2499 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2501 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2504 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2505 } else if ($feed == -4) { // all articles virtual feed
2506 $allow_archived = true;
2507 $query_strategy_part = "true";
2508 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2509 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2510 $label_id = feed_to_label_id($feed);
2512 $query_strategy_part = "label_id = '$label_id' AND
2513 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2514 ttrss_user_labels2.article_id = ref_id";
2516 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2517 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2518 $allow_archived = true;
2521 $query_strategy_part = "true";
2524 $order_by = "score DESC, date_entered DESC, updated DESC";
2526 if ($view_mode == "unread_first") {
2527 $order_by = "unread DESC, $order_by";
2530 if ($override_order) {
2531 $order_by = $override_order;
2537 $feed_title = T_sprintf("Search results: %s", $search);
2540 $feed_title = getCategoryTitle($feed);
2542 if (is_numeric($feed) && $feed > 0) {
2543 $result = db_query("SELECT title,site_url,last_error,last_updated
2544 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2546 $feed_title = db_fetch_result($result, 0, "title");
2547 $feed_site_url = db_fetch_result($result, 0, "site_url");
2548 $last_error = db_fetch_result($result, 0, "last_error");
2549 $last_updated = db_fetch_result($result, 0, "last_updated");
2551 $feed_title = getFeedTitle($feed);
2556 $content_query_part = "content as content_preview, cached_content, ";
2558 if (is_numeric($feed)) {
2561 $feed_kind = "Feeds";
2563 $feed_kind = "Labels";
2566 if ($limit_query_part) {
2567 $offset_query_part = "OFFSET $offset";
2570 // proper override_order applied above
2571 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2572 if (!$override_order) {
2573 $order_by = "ttrss_feeds.title, $order_by";
2575 $order_by = "ttrss_feeds.title, $override_order";
2579 if (!$allow_archived) {
2580 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2581 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2584 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2585 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2588 if ($vfeed_query_part)
2589 $vfeed_query_part .= "favicon_avg_color,";
2591 $query = "SELECT DISTINCT
2594 ttrss_entries.id,ttrss_entries.title,
2598 always_display_enclosures,
2605 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2606 last_marked, last_published,
2614 ttrss_user_entries.ref_id = ttrss_entries.id AND
2615 ttrss_user_entries.owner_uid = '$owner_uid' AND
2620 $query_strategy_part ORDER BY $order_by
2621 $limit_query_part $offset_query_part";
2623 if ($_REQUEST["debug"]) print $query;
2625 $result = db_query($query);
2630 $select_qpart = "SELECT DISTINCT " .
2634 "ttrss_entries.id as id," .
2647 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2648 "last_marked, last_published, " .
2651 $content_query_part .
2654 $feed_kind = "Tags";
2655 $all_tags = explode(",", $feed);
2656 if ($search_mode == 'any') {
2657 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2658 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2659 $where_qpart = " WHERE " .
2660 "ref_id = ttrss_entries.id AND " .
2661 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2662 "post_int_id = int_id AND $tag_sql AND " .
2664 $search_query_part .
2665 $query_strategy_part . " ORDER BY $order_by " .
2670 $sub_selects = array();
2671 $sub_ands = array();
2672 foreach ($all_tags as $term) {
2673 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2680 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2685 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2686 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2687 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2688 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2690 // error_log("TAG SQL: " . $tag_sql);
2691 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2693 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2694 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2697 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated);
2701 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false) {
2702 if (!$owner) $owner = $_SESSION["uid"];
2704 $res = trim($str); if (!$res) return '';
2706 if (strpos($res, "href=") === false)
2707 $res = rewrite_urls($res);
2709 $charset_hack = '<head>
2710 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2713 $res = trim($res); if (!$res) return '';
2715 libxml_use_internal_errors(true);
2717 $doc = new DOMDocument();
2718 $doc->loadHTML($charset_hack . $res);
2719 $xpath = new DOMXPath($doc);
2721 $entries = $xpath->query('(//a[@href]|//img[@src])');
2723 foreach ($entries as $entry) {
2727 if ($entry->hasAttribute('href'))
2728 $entry->setAttribute('href',
2729 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2731 if ($entry->hasAttribute('src')) {
2732 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2734 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2736 if (file_exists($cached_filename)) {
2737 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2740 $entry->setAttribute('src', $src);
2743 if ($entry->nodeName
== 'img') {
2744 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2745 $force_remove_images ||
$_SESSION["bw_limit"]) {
2747 $p = $doc->createElement('p');
2749 $a = $doc->createElement('a');
2750 $a->setAttribute('href', $entry->getAttribute('src'));
2752 $a->appendChild(new DOMText($entry->getAttribute('src')));
2753 $a->setAttribute('target', '_blank');
2755 $p->appendChild($a);
2757 $entry->parentNode
->replaceChild($p, $entry);
2762 if (strtolower($entry->nodeName
) == "a") {
2763 $entry->setAttribute("target", "_blank");
2767 $entries = $xpath->query('//iframe');
2768 foreach ($entries as $entry) {
2769 $entry->setAttribute('sandbox', 'allow-scripts');
2773 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2774 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2775 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2776 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2777 'dt', 'em', 'footer', 'figure', 'figcaption',
2778 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2779 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2780 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2781 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2782 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2783 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2785 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2787 $disallowed_attributes = array('id', 'style', 'class');
2789 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2790 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2791 if (is_array($retval)) {
2793 $allowed_elements = $retval[1];
2794 $disallowed_attributes = $retval[2];
2800 $doc->removeChild($doc->firstChild
); //remove doctype
2801 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2802 $res = $doc->saveHTML();
2806 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2807 $xpath = new DOMXPath($doc);
2808 $entries = $xpath->query('//*');
2810 foreach ($entries as $entry) {
2811 if (!in_array($entry->nodeName
, $allowed_elements)) {
2812 $entry->parentNode
->removeChild($entry);
2815 if ($entry->hasAttributes()) {
2816 $attrs_to_remove = array();
2818 foreach ($entry->attributes
as $attr) {
2820 if (strpos($attr->nodeName
, 'on') === 0) {
2821 array_push($attrs_to_remove, $attr);
2824 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2825 array_push($attrs_to_remove, $attr);
2829 foreach ($attrs_to_remove as $attr) {
2830 $entry->removeAttributeNode($attr);
2838 function check_for_update() {
2839 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2840 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2841 "&iid=" . sha1(SELF_URL_PATH
);
2843 $version_data = @fetch_file_contents
($version_url);
2845 if ($version_data) {
2846 $version_data = json_decode($version_data, true);
2847 if ($version_data && $version_data['version']) {
2848 if (version_compare(VERSION_STATIC
, $version_data['version']) == -1) {
2849 return $version_data;
2857 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2859 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2860 if (count($ids) == 0) return;
2864 foreach ($ids as $id) {
2865 array_push($tmp_ids, "ref_id = '$id'");
2868 $ids_qpart = join(" OR ", $tmp_ids);
2871 db_query("UPDATE ttrss_user_entries SET
2872 unread = false,last_read = NOW()
2873 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2874 } else if ($cmode == 1) {
2875 db_query("UPDATE ttrss_user_entries SET
2877 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2879 db_query("UPDATE ttrss_user_entries SET
2880 unread = NOT unread,last_read = NOW()
2881 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2886 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
2887 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2889 while ($line = db_fetch_assoc($result)) {
2890 ccache_update($line["feed_id"], $owner_uid);
2894 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
2896 $a_id = db_escape_string($id);
2898 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2900 $query = "SELECT DISTINCT tag_name,
2901 owner_uid as owner FROM
2902 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2903 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2907 /* check cache first */
2909 if ($tag_cache === false) {
2910 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
2911 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2913 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2917 $tags = explode(",", $tag_cache);
2920 /* do it the hard way */
2922 $tmp_result = db_query($query);
2924 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2925 array_push($tags, $tmp_line["tag_name"]);
2928 /* update the cache */
2930 $tags_str = db_escape_string(join(",", $tags));
2932 db_query("UPDATE ttrss_user_entries
2933 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2934 AND owner_uid = $owner_uid");
2940 function trim_array($array) {
2942 array_walk($tmp, 'trim');
2946 function tag_is_valid($tag) {
2947 if ($tag == '') return false;
2948 if (preg_match("/^[0-9]*$/", $tag)) return false;
2949 if (mb_strlen($tag) > 250) return false;
2951 if (function_exists('iconv')) {
2952 $tag = iconv("utf-8", "utf-8", $tag);
2955 if (!$tag) return false;
2960 function render_login_form() {
2961 header('Cache-Control: public');
2963 require_once "login_form.php";
2967 function format_warning($msg, $id = "") {
2969 return "<div class=\"warning\" id=\"$id\">
2970 <span><img src=\"images/sign_excl.svg\"></span><span>$msg</span></div>";
2973 function format_notice($msg, $id = "") {
2975 return "<div class=\"notice\" id=\"$id\">
2976 <span><img src=\"images/sign_info.svg\"></span><span>$msg</span></div>";
2979 function format_error($msg, $id = "") {
2981 return "<div class=\"error\" id=\"$id\">
2982 <span><img src=\"images/sign_excl.svg\"></span><span>$msg</span></div>";
2985 function print_notice($msg) {
2986 return print format_notice($msg);
2989 function print_warning($msg) {
2990 return print format_warning($msg);
2993 function print_error($msg) {
2994 return print format_error($msg);
2998 function T_sprintf() {
2999 $args = func_get_args();
3000 return vsprintf(__(array_shift($args)), $args);
3003 function format_inline_player($url, $ctype) {
3007 $url = htmlspecialchars($url);
3009 if (strpos($ctype, "audio/") === 0) {
3011 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3012 $_SESSION["hasMp3"])) {
3014 $entry .= "<audio controls>
3015 <source type=\"$ctype\" src=\"$url\"></source>
3020 $entry .= "<object type=\"application/x-shockwave-flash\"
3021 data=\"lib/button/musicplayer.swf?song_url=$url\"
3022 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3023 <param name=\"movie\"
3024 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3028 if ($entry) $entry .= " <a target=\"_blank\"
3029 href=\"$url\">" . basename($url) . "</a>";
3037 /* $filename = substr($url, strrpos($url, "/")+1);
3039 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3040 $filename . " (" . $ctype . ")" . "</a>"; */
3044 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3045 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3051 /* we can figure out feed_id from article id anyway, why do we
3052 * pass feed_id here? let's ignore the argument :(*/
3054 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3055 WHERE ref_id = '$id'");
3057 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3059 $rv['feed_id'] = $feed_id;
3061 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3063 if ($mark_as_read) {
3064 $result = db_query("UPDATE ttrss_user_entries
3065 SET unread = false,last_read = NOW()
3066 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3068 ccache_update($feed_id, $owner_uid);
3071 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,
3072 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3073 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3074 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3075 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3082 FROM ttrss_entries,ttrss_user_entries
3083 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3087 $line = db_fetch_assoc($result);
3089 $tag_cache = $line["tag_cache"];
3091 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3092 unset($line["tag_cache"]);
3094 $line["content"] = sanitize($line["content"], false, $owner_uid, $line["site_url"]);
3096 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3097 $line = $p->hook_render_article($line);
3100 $num_comments = $line["num_comments"];
3101 $entry_comments = "";
3103 if ($num_comments > 0) {
3104 if ($line["comments"]) {
3105 $comments_url = htmlspecialchars($line["comments"]);
3107 $comments_url = htmlspecialchars($line["link"]);
3109 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3111 if ($line["comments"] && $line["link"] != $line["comments"]) {
3112 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3117 header("Content-Type: text/html");
3118 $rv['content'] .= "<html><head>
3119 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3120 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3121 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3122 </head><body id=\"ttrssZoom\">";
3125 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3127 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3129 $entry_author = $line["author"];
3131 if ($entry_author) {
3132 $entry_author = __(" - ") . $entry_author;
3135 $parsed_updated = make_local_datetime($line["updated"], true,
3138 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3140 if ($line["link"]) {
3141 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3142 title=\"".htmlspecialchars($line['title'])."\"
3144 htmlspecialchars($line["link"]) . "\">" .
3145 $line["title"] . "</a>" .
3146 "<span class='author'>$entry_author</span></div>";
3148 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3151 $tags_str = format_tags_string($line["tags"], $id);
3152 $tags_str_full = join(", ", $line["tags"]);
3154 if (!$tags_str_full) $tags_str_full = __("no tags");
3156 if (!$entry_comments) $entry_comments = " "; # placeholder
3158 $rv['content'] .= "<div class='postTags' style='float : right'>
3159 <img src='images/tag.png'
3160 class='tagsPic' alt='Tags' title='Tags'> ";
3163 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3164 <a title=\"".__('Edit tags for this article')."\"
3165 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3167 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3168 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3169 position=\"below\">$tags_str_full</div>";
3171 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3172 $rv['content'] .= $p->hook_article_button($line);
3176 $tags_str = strip_tags($tags_str);
3177 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3179 $rv['content'] .= "</div>";
3180 $rv['content'] .= "<div clear='both'>";
3182 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3183 $rv['content'] .= $p->hook_article_left_button($line);
3186 $rv['content'] .= "$entry_comments</div>";
3188 if ($line["orig_feed_id"]) {
3190 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3191 WHERE id = ".$line["orig_feed_id"]);
3193 if (db_num_rows($tmp_result) != 0) {
3195 $rv['content'] .= "<div clear='both'>";
3196 $rv['content'] .= __("Originally from:");
3198 $rv['content'] .= " ";
3200 $tmp_line = db_fetch_assoc($tmp_result);
3202 $rv['content'] .= "<a target='_blank'
3203 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3204 $tmp_line['title'] . "</a>";
3206 $rv['content'] .= " ";
3208 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3209 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3211 $rv['content'] .= "</div>";
3215 $rv['content'] .= "</div>";
3217 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3218 if ($line['note']) {
3219 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3221 $rv['content'] .= "</div>";
3223 $rv['content'] .= "<div class=\"postContent\">";
3225 $rv['content'] .= $line["content"];
3226 $rv['content'] .= format_article_enclosures($id,
3227 sql_bool_to_bool($line["always_display_enclosures"]),
3229 sql_bool_to_bool($line["hide_images"]));
3231 $rv['content'] .= "</div>";
3233 $rv['content'] .= "</div>";
3239 <div class='footer'>
3240 <button onclick=\"return window.close()\">".
3241 __("Close this window")."</button></div>";
3242 $rv['content'] .= "</body></html>";
3249 function print_checkpoint($n, $s) {
3250 $ts = microtime(true);
3251 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
3255 function sanitize_tag($tag) {
3258 $tag = mb_strtolower($tag, 'utf-8');
3260 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3262 // $tag = str_replace('"', "", $tag);
3263 // $tag = str_replace("+", " ", $tag);
3264 $tag = str_replace("technorati tag: ", "", $tag);
3269 function get_self_url_prefix() {
3270 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3271 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3273 return SELF_URL_PATH
;
3278 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3280 * @return string The Mozilla Firefox feed adding URL.
3282 function add_feed_url() {
3283 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3285 $url_path = get_self_url_prefix() .
3286 "/public.php?op=subscribe&feed_url=%s";
3288 } // function add_feed_url
3290 function encrypt_password($pass, $salt = '', $mode2 = false) {
3291 if ($salt && $mode2) {
3292 return "MODE2:" . hash('sha256', $salt . $pass);
3294 return "SHA1X:" . sha1("$salt:$pass");
3296 return "SHA1:" . sha1($pass);
3298 } // function encrypt_password
3300 function load_filters($feed_id, $owner_uid, $action_id = false) {
3303 $cat_id = (int)getFeedCategory($feed_id);
3305 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3306 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3308 $check_cats = join(",", array_merge(
3309 getParentCategories($cat_id, $owner_uid),
3312 while ($line = db_fetch_assoc($result)) {
3313 $filter_id = $line["id"];
3315 $result2 = db_query("SELECT
3316 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3317 FROM ttrss_filters2_rules AS r,
3318 ttrss_filter_types AS t
3320 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3321 (feed_id IS NULL OR feed_id = '$feed_id') AND
3322 filter_type = t.id AND filter_id = '$filter_id'");
3327 while ($rule_line = db_fetch_assoc($result2)) {
3328 # print_r($rule_line);
3331 $rule["reg_exp"] = $rule_line["reg_exp"];
3332 $rule["type"] = $rule_line["type_name"];
3333 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3335 array_push($rules, $rule);
3338 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3339 FROM ttrss_filters2_actions AS a,
3340 ttrss_filter_actions AS t
3342 action_id = t.id AND filter_id = '$filter_id'");
3344 while ($action_line = db_fetch_assoc($result2)) {
3345 # print_r($action_line);
3348 $action["type"] = $action_line["type_name"];
3349 $action["param"] = $action_line["action_param"];
3351 array_push($actions, $action);
3356 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3357 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3358 $filter["rules"] = $rules;
3359 $filter["actions"] = $actions;
3361 if (count($rules) > 0 && count($actions) > 0) {
3362 array_push($filters, $filter);
3369 function get_score_pic($score) {
3371 return "score_high.png";
3372 } else if ($score > 0) {
3373 return "score_half_high.png";
3374 } else if ($score < -100) {
3375 return "score_low.png";
3376 } else if ($score < 0) {
3377 return "score_half_low.png";
3379 return "score_neutral.png";
3383 function feed_has_icon($id) {
3384 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3387 function init_plugins() {
3388 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3393 function format_tags_string($tags, $id) {
3394 if (!is_array($tags) ||
count($tags) == 0) {
3395 return __("no tags");
3397 $maxtags = min(5, count($tags));
3399 for ($i = 0; $i < $maxtags; $i++
) {
3400 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."'\")>" . $tags[$i] . "</a>, ";
3403 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
3405 if (count($tags) > $maxtags)
3406 $tags_str .= ", …";
3412 function format_article_labels($labels, $id) {
3414 if (!is_array($labels)) return '';
3418 foreach ($labels as $l) {
3419 $labels_str .= sprintf("<span class='hlLabelRef'
3420 style='color : %s; background-color : %s'>%s</span>",
3421 $l[2], $l[3], $l[1]);
3428 function format_article_note($id, $note, $allow_edit = true) {
3430 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3431 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3432 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3438 function get_feed_category($feed_cat, $parent_cat_id = false) {
3439 if ($parent_cat_id) {
3440 $parent_qpart = "parent_cat = '$parent_cat_id'";
3441 $parent_insert = "'$parent_cat_id'";
3443 $parent_qpart = "parent_cat IS NULL";
3444 $parent_insert = "NULL";
3448 "SELECT id FROM ttrss_feed_categories
3449 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3451 if (db_num_rows($result) == 0) {
3454 return db_fetch_result($result, 0, "id");
3458 function add_feed_category($feed_cat, $parent_cat_id = false) {
3460 if (!$feed_cat) return false;
3464 if ($parent_cat_id) {
3465 $parent_qpart = "parent_cat = '$parent_cat_id'";
3466 $parent_insert = "'$parent_cat_id'";
3468 $parent_qpart = "parent_cat IS NULL";
3469 $parent_insert = "NULL";
3472 $feed_cat = mb_substr($feed_cat, 0, 250);
3475 "SELECT id FROM ttrss_feed_categories
3476 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3478 if (db_num_rows($result) == 0) {
3481 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3482 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3492 function getArticleFeed($id) {
3493 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3494 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3496 if (db_num_rows($result) != 0) {
3497 return db_fetch_result($result, 0, "feed_id");
3504 * Fixes incomplete URLs by prepending "http://".
3505 * Also replaces feed:// with http://, and
3506 * prepends a trailing slash if the url is a domain name only.
3508 * @param string $url Possibly incomplete URL
3510 * @return string Fixed URL.
3512 function fix_url($url) {
3513 if (strpos($url, '://') === false) {
3514 $url = 'http://' . $url;
3515 } else if (substr($url, 0, 5) == 'feed:') {
3516 $url = 'http:' . substr($url, 5);
3519 //prepend slash if the URL has no slash in it
3520 // "http://www.example" -> "http://www.example/"
3521 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3525 if ($url != "http:///")
3531 function validate_feed_url($url) {
3532 $parts = parse_url($url);
3534 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3538 function get_article_enclosures($id) {
3540 $query = "SELECT * FROM ttrss_enclosures
3541 WHERE post_id = '$id' AND content_url != ''";
3545 $result = db_query($query);
3547 if (db_num_rows($result) > 0) {
3548 while ($line = db_fetch_assoc($result)) {
3549 array_push($rv, $line);
3556 function save_email_address($email) {
3557 // FIXME: implement persistent storage of emails
3559 if (!$_SESSION['stored_emails'])
3560 $_SESSION['stored_emails'] = array();
3562 if (!in_array($email, $_SESSION['stored_emails']))
3563 array_push($_SESSION['stored_emails'], $email);
3567 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3569 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3571 $sql_is_cat = bool_to_sql_bool($is_cat);
3573 $result = db_query("SELECT access_key FROM ttrss_access_keys
3574 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3575 AND owner_uid = " . $owner_uid);
3577 if (db_num_rows($result) == 1) {
3578 return db_fetch_result($result, 0, "access_key");
3580 $key = db_escape_string(sha1(uniqid(rand(), true)));
3582 $result = db_query("INSERT INTO ttrss_access_keys
3583 (access_key, feed_id, is_cat, owner_uid)
3584 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3591 function get_feeds_from_html($url, $content)
3593 $url = fix_url($url);
3594 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3596 libxml_use_internal_errors(true);
3598 $doc = new DOMDocument();
3599 $doc->loadHTML($content);
3600 $xpath = new DOMXPath($doc);
3601 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3602 $feedUrls = array();
3603 foreach ($entries as $entry) {
3604 if ($entry->hasAttribute('href')) {
3605 $title = $entry->getAttribute('title');
3607 $title = $entry->getAttribute('type');
3609 $feedUrl = rewrite_relative_url(
3610 $baseUrl, $entry->getAttribute('href')
3612 $feedUrls[$feedUrl] = $title;
3618 function is_html($content) {
3619 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3622 function url_is_html($url, $login = false, $pass = false) {
3623 return is_html(fetch_file_contents($url, false, $login, $pass));
3626 function print_label_select($name, $value, $attributes = "") {
3628 $result = db_query("SELECT caption FROM ttrss_labels2
3629 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3631 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3632 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3634 while ($line = db_fetch_assoc($result)) {
3636 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3638 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3639 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3643 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3650 function format_article_enclosures($id, $always_display_enclosures,
3651 $article_content, $hide_images = false) {
3653 $result = get_article_enclosures($id);
3656 if (count($result) > 0) {
3658 $entries_html = array();
3660 $entries_inline = array();
3662 foreach ($result as $line) {
3664 $url = $line["content_url"];
3665 $ctype = $line["content_type"];
3667 if (!$ctype) $ctype = __("unknown type");
3669 $filename = substr($url, strrpos($url, "/")+
1);
3671 $player = format_inline_player($url, $ctype);
3673 if ($player) array_push($entries_inline, $player);
3675 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3676 # $filename . " (" . $ctype . ")" . "</a>";
3678 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3679 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3681 array_push($entries_html, $entry);
3685 $entry["type"] = $ctype;
3686 $entry["filename"] = $filename;
3687 $entry["url"] = $url;
3689 array_push($entries, $entry);
3692 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3693 if ($always_display_enclosures ||
3694 !preg_match("/<img/i", $article_content)) {
3696 foreach ($entries as $entry) {
3698 if (preg_match("/image/", $entry["type"]) ||
3699 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3701 if (!$hide_images) {
3703 alt=\"".htmlspecialchars($entry["filename"])."\"
3704 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3706 $rv .= "<p><a target=\"_blank\"
3707 href=\"".htmlspecialchars($entry["url"])."\"
3708 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3716 if (count($entries_inline) > 0) {
3717 $rv .= "<hr clear='both'/>";
3718 foreach ($entries_inline as $entry) { $rv .= $entry; };
3719 $rv .= "<hr clear='both'/>";
3722 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3723 "<option value=''>" . __('Attachments')."</option>";
3725 foreach ($entries as $entry) {
3726 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3736 function getLastArticleId() {
3737 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3738 WHERE owner_uid = " . $_SESSION["uid"]);
3740 if (db_num_rows($result) == 1) {
3741 return db_fetch_result($result, 0, "id");
3747 function build_url($parts) {
3748 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3752 * Converts a (possibly) relative URL to a absolute one.
3754 * @param string $url Base URL (i.e. from where the document is)
3755 * @param string $rel_url Possibly relative URL in the document
3757 * @return string Absolute URL
3759 function rewrite_relative_url($url, $rel_url) {
3760 if (strpos($rel_url, "magnet:") === 0) {
3762 } else if (strpos($rel_url, "://") !== false) {
3764 } else if (strpos($rel_url, "//") === 0) {
3765 # protocol-relative URL (rare but they exist)
3767 } else if (strpos($rel_url, "/") === 0)
3769 $parts = parse_url($url);
3770 $parts['path'] = $rel_url;
3772 return build_url($parts);
3775 $parts = parse_url($url);
3776 if (!isset($parts['path'])) {
3777 $parts['path'] = '/';
3779 $dir = $parts['path'];
3780 if (substr($dir, -1) !== '/') {
3781 $dir = dirname($parts['path']);
3782 $dir !== '/' && $dir .= '/';
3784 $parts['path'] = $dir . $rel_url;
3786 return build_url($parts);
3790 function sphinx_search($query, $offset = 0, $limit = 30) {
3791 require_once 'lib/sphinxapi.php';
3793 $sphinxClient = new SphinxClient();
3795 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3797 $sphinxClient->SetServer($sphinxpair[0], $sphinxpair[1]);
3798 $sphinxClient->SetConnectTimeout(1);
3800 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3801 'feed_title' => 20));
3803 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3804 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3805 $sphinxClient->SetLimits($offset, $limit, 1000);
3806 $sphinxClient->SetArrayResult(false);
3807 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3809 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3813 if (is_array($result['matches'])) {
3814 foreach (array_keys($result['matches']) as $int_id) {
3815 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3816 array_push($ids, $ref_id);
3823 function cleanup_tags($days = 14, $limit = 1000) {
3825 if (DB_TYPE
== "pgsql") {
3826 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3827 } else if (DB_TYPE
== "mysql") {
3828 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3833 while ($limit > 0) {
3836 $query = "SELECT ttrss_tags.id AS id
3837 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3838 WHERE post_int_id = int_id AND $interval_query AND
3839 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3841 $result = db_query($query);
3845 while ($line = db_fetch_assoc($result)) {
3846 array_push($ids, $line['id']);
3849 if (count($ids) > 0) {
3850 $ids = join(",", $ids);
3852 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
3853 $tags_deleted +
= db_affected_rows($tmp_result);
3858 $limit -= $limit_part;
3861 return $tags_deleted;
3864 function print_user_stylesheet() {
3865 $value = get_pref('USER_STYLESHEET');
3868 print "<style type=\"text/css\">";
3869 print str_replace("<br/>", "\n", $value);
3875 function rewrite_urls($html) {
3876 libxml_use_internal_errors(true);
3878 $charset_hack = '<head>
3879 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3882 $doc = new DOMDocument();
3883 $doc->loadHTML($charset_hack . $html);
3884 $xpath = new DOMXPath($doc);
3886 $entries = $xpath->query('//*/text()');
3888 foreach ($entries as $entry) {
3889 if (strstr($entry->wholeText
, "://") !== false) {
3890 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3891 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3893 if ($text != $entry->wholeText
) {
3894 $cdoc = new DOMDocument();
3895 $cdoc->loadHTML($charset_hack . $text);
3898 foreach ($cdoc->childNodes
as $cnode) {
3899 $cnode = $doc->importNode($cnode, true);
3902 $entry->parentNode
->insertBefore($cnode);
3906 $entry->parentNode
->removeChild($entry);
3912 $node = $doc->getElementsByTagName('body')->item(0);
3914 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3916 return $doc->saveXML($node);
3921 function filter_to_sql($filter, $owner_uid) {
3924 if (DB_TYPE
== "pgsql")
3927 $reg_qpart = "REGEXP";
3929 foreach ($filter["rules"] AS $rule) {
3930 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3931 $rule['reg_exp']) !== FALSE;
3933 if ($regexp_valid) {
3935 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
3937 switch ($rule["type"]) {
3939 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3940 $rule['reg_exp'] . "')";
3943 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3944 $rule['reg_exp'] . "')";
3947 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3948 $rule['reg_exp'] . "') OR LOWER(" .
3949 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3952 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3953 $rule['reg_exp'] . "')";
3956 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3957 $rule['reg_exp'] . "')";
3960 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3961 $rule['reg_exp'] . "')";
3965 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3967 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3968 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
3971 if (isset($rule["cat_id"])) {
3973 if ($rule["cat_id"] > 0) {
3974 $children = getChildCategories($rule["cat_id"], $owner_uid);
3975 array_push($children, $rule["cat_id"]);
3977 $children = join(",", $children);
3979 $cat_qpart = "cat_id IN ($children)";
3981 $cat_qpart = "cat_id IS NULL";
3984 $qpart .= " AND $cat_qpart";
3987 array_push($query, "($qpart)");
3992 if (count($query) > 0) {
3993 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3995 $fullquery = "(false)";
3998 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4003 if (!function_exists('gzdecode')) {
4004 function gzdecode($string) { // no support for 2nd argument
4005 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4006 base64_encode($string));
4010 function get_random_bytes($length) {
4011 if (function_exists('openssl_random_pseudo_bytes')) {
4012 return openssl_random_pseudo_bytes($length);
4016 for ($i = 0; $i < $length; $i++
)
4017 $output .= chr(mt_rand(0, 255));
4023 function read_stdin() {
4024 $fp = fopen("php://stdin", "r");
4027 $line = trim(fgets($fp));
4035 function tmpdirname($path, $prefix) {
4036 // Use PHP's tmpfile function to create a temporary
4037 // directory name. Delete the file and keep the name.
4038 $tempname = tempnam($path,$prefix);
4042 if (!unlink($tempname))
4048 function getFeedCategory($feed) {
4049 $result = db_query("SELECT cat_id FROM ttrss_feeds
4050 WHERE id = '$feed'");
4052 if (db_num_rows($result) > 0) {
4053 return db_fetch_result($result, 0, "cat_id");
4060 function implements_interface($class, $interface) {
4061 return in_array($interface, class_implements($class));
4064 function geturl($url){
4066 if (!function_exists('curl_init'))
4067 return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR
);
4069 $curl = curl_init();
4070 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4071 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4072 $header[] = "Cache-Control: max-age=0";
4073 $header[] = "Connection: keep-alive";
4074 $header[] = "Keep-Alive: 300";
4075 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4076 $header[] = "Accept-Language: en-us,en;q=0.5";
4077 $header[] = "Pragma: ";
4079 curl_setopt($curl, CURLOPT_URL
, $url);
4080 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4081 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4082 curl_setopt($curl, CURLOPT_HEADER
, true);
4083 curl_setopt($curl, CURLOPT_REFERER
, $url);
4084 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4085 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4086 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4087 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4088 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4090 $html = curl_exec($curl);
4092 $status = curl_getinfo($curl);
4095 if($status['http_code']!=200){
4096 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4097 list($header) = explode("\r\n\r\n", $html, 2);
4099 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4100 $url = trim(str_replace($matches[1],"",$matches[0]));
4101 $url_parsed = parse_url($url);
4102 return (isset($url_parsed))?
geturl($url):'';
4105 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4106 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4107 # $handle = @fopen('./curl.error.log', 'a');
4108 # fwrite($handle, $line);
4114 function get_minified_js($files) {
4115 require_once 'lib/jshrink/Minifier.php';
4119 foreach ($files as $js) {
4120 if (!isset($_GET['debug'])) {
4121 $cached_file = CACHE_DIR
. "/js/$js.js";
4123 if (file_exists($cached_file) &&
4124 is_readable($cached_file) &&
4125 filemtime($cached_file) >= filemtime("js/$js.js")) {
4127 $rv .= file_get_contents($cached_file);
4130 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4131 file_put_contents($cached_file, $minified);
4135 $rv .= file_get_contents("js/$js.js");
4142 function stylesheet_tag($filename) {
4143 $timestamp = filemtime($filename);
4145 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4148 function javascript_tag($filename) {
4151 if (!(strpos($filename, "?") === FALSE)) {
4152 $query = substr($filename, strpos($filename, "?")+
1);
4153 $filename = substr($filename, 0, strpos($filename, "?"));
4156 $timestamp = filemtime($filename);
4158 if ($query) $timestamp .= "&$query";
4160 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4163 function calculate_dep_timestamp() {
4164 $files = array_merge(glob("js/*.js"), glob("*.css"));
4168 foreach ($files as $file) {
4169 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4175 function T_js_decl($s1, $s2) {
4177 $s1 = preg_replace("/\n/", "", $s1);
4178 $s2 = preg_replace("/\n/", "", $s2);
4180 $s1 = preg_replace("/\"/", "\\\"", $s1);
4181 $s2 = preg_replace("/\"/", "\\\"", $s2);
4183 return "T_messages[\"$s1\"] = \"$s2\";\n";
4187 function init_js_translations() {
4189 print 'var T_messages = new Object();
4192 if (T_messages[msg]) {
4193 return T_messages[msg];
4199 function ngettext(msg1, msg2, n) {
4200 return (parseInt(n) > 1) ? msg2 : msg1;
4203 $l10n = _get_reader();
4205 for ($i = 0; $i < $l10n->total
; $i++
) {
4206 $orig = $l10n->get_original_string($i);
4207 $translation = __($orig);
4209 print T_js_decl($orig, $translation);
4213 function label_to_feed_id($label) {
4214 return LABEL_BASE_INDEX
- 1 - abs($label);
4217 function feed_to_label_id($feed) {
4218 return LABEL_BASE_INDEX
- 1 +
abs($feed);
4221 function format_libxml_error($error) {
4222 return T_sprintf("LibXML error %s at line %d (column %d): %s",
4223 $error->code
, $error->line
, $error->column
,