2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 121);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 define('COOKIE_LIFETIME_LONG', 86400*365);
10 $fetch_last_error = false;
11 $fetch_last_error_code = false;
12 $fetch_last_content_type = false;
13 $fetch_curl_used = false;
15 mb_internal_encoding("UTF-8");
16 date_default_timezone_set('UTC');
17 if (defined('E_DEPRECATED')) {
18 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
20 error_reporting(E_ALL
& ~E_NOTICE
);
23 require_once 'config.php';
26 * Define a constant if not already defined
28 * @param string $name The constant name.
29 * @param mixed $value The constant value.
31 * @return boolean True if defined successfully or not.
33 function define_default($name, $value) {
34 defined($name) or define($name, $value);
37 ///// Some defaults that you can override in config.php //////
39 define_default('FEED_FETCH_TIMEOUT', 45);
40 // How may seconds to wait for response when requesting feed from a site
41 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
42 // How may seconds to wait for response when requesting feed from a
43 // site when that feed wasn't cached before
44 define_default('FILE_FETCH_TIMEOUT', 45);
45 // Default timeout when fetching files from remote sites
46 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
47 // How many seconds to wait for initial response from website when
48 // fetching files from remote sites
50 if (DB_TYPE
== "pgsql") {
51 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
53 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
57 * Return available translations names.
60 * @return array A array of available translations.
62 function get_translations() {
64 "auto" => "Detect automatically",
70 "fr_FR" => "Français",
71 "hu_HU" => "Magyar (Hungarian)",
72 "it_IT" => "Italiano",
73 "ja_JP" => "日本語 (Japanese)",
74 "lv_LV" => "Latviešu",
75 "nb_NO" => "Norwegian bokmål",
79 "pt_BR" => "Portuguese/Brazil",
80 "zh_CN" => "Simplified Chinese",
87 require_once "lib/accept-to-gettext.php";
88 require_once "lib/gettext/gettext.inc";
91 function startup_gettext() {
93 # Get locale from Accept-Language header
94 $lang = al2gt(array_keys(get_translations()), "text/html");
96 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
97 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
100 if ($_SESSION["uid"] && get_schema_version() >= 120) {
101 $pref_lang = get_pref("USER_LANGUAGE", $_SESSION["uid"]);
103 if ($pref_lang && $pref_lang != 'auto') {
109 if (defined('LC_MESSAGES')) {
110 _setlocale(LC_MESSAGES
, $lang);
111 } else if (defined('LC_ALL')) {
112 _setlocale(LC_ALL
, $lang);
115 _bindtextdomain("messages", "locale");
117 _textdomain("messages");
118 _bind_textdomain_codeset("messages", "UTF-8");
122 require_once 'db-prefs.php';
123 require_once 'version.php';
124 require_once 'ccache.php';
125 require_once 'labels.php';
127 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
128 ini_set('user_agent', SELF_USER_AGENT
);
130 require_once 'lib/pubsubhubbub/publisher.php';
132 $schema_version = false;
135 * Print a timestamped debug message.
137 * @param string $msg The debug message.
140 function _debug($msg, $show = true) {
142 $ts = strftime("%H:%M:%S", time());
143 if (function_exists('posix_getpid')) {
144 $ts = "$ts/" . posix_getpid();
147 if ($show && !(defined('QUIET') && QUIET
)) {
148 print "[$ts] $msg\n";
151 if (defined('LOGFILE')) {
152 $fp = fopen(LOGFILE
, 'a+');
155 fputs($fp, "[$ts] $msg\n");
163 * Purge a feed old posts.
165 * @param mixed $link A database connection.
166 * @param mixed $feed_id The id of the purged feed.
167 * @param mixed $purge_interval Olderness of purged posts.
168 * @param boolean $debug Set to True to enable the debug. False by default.
172 function purge_feed($feed_id, $purge_interval, $debug = false) {
174 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
179 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
183 if (db_num_rows($result) == 1) {
184 $owner_uid = db_fetch_result($result, 0, "owner_uid");
187 if ($purge_interval == -1 ||
!$purge_interval) {
189 ccache_update($feed_id, $owner_uid);
194 if (!$owner_uid) return;
196 if (FORCE_ARTICLE_PURGE
== 0) {
197 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
200 $purge_unread = true;
201 $purge_interval = FORCE_ARTICLE_PURGE
;
204 if (!$purge_unread) $query_limit = " unread = false AND ";
206 if (DB_TYPE
== "pgsql") {
207 $pg_version = get_pgsql_version();
209 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
211 $result = db_query("DELETE FROM ttrss_user_entries WHERE
212 ttrss_entries.id = ref_id AND
214 feed_id = '$feed_id' AND
216 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
220 $result = db_query("DELETE FROM ttrss_user_entries
222 WHERE ttrss_entries.id = ref_id AND
224 feed_id = '$feed_id' AND
226 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
231 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
232 marked = false AND feed_id = '$feed_id' AND
233 (SELECT date_updated FROM ttrss_entries WHERE
234 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
236 $result = db_query("DELETE FROM ttrss_user_entries
237 USING ttrss_user_entries, ttrss_entries
238 WHERE ttrss_entries.id = ref_id AND
240 feed_id = '$feed_id' AND
242 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
245 $rows = db_affected_rows($result);
247 ccache_update($feed_id, $owner_uid);
250 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
254 } // function purge_feed
256 function feed_purge_interval($feed_id) {
258 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
259 WHERE id = '$feed_id'");
261 if (db_num_rows($result) == 1) {
262 $purge_interval = db_fetch_result($result, 0, "purge_interval");
263 $owner_uid = db_fetch_result($result, 0, "owner_uid");
265 if ($purge_interval == 0) $purge_interval = get_pref(
266 'PURGE_OLD_DAYS', $owner_uid);
268 return $purge_interval;
275 function purge_orphans($do_output = false) {
277 // purge orphaned posts in main content table
278 $result = db_query("DELETE FROM ttrss_entries WHERE
279 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
282 $rows = db_affected_rows($result);
283 _debug("Purged $rows orphaned posts.");
287 function get_feed_update_interval($feed_id) {
288 $result = db_query("SELECT owner_uid, update_interval FROM
289 ttrss_feeds WHERE id = '$feed_id'");
291 if (db_num_rows($result) == 1) {
292 $update_interval = db_fetch_result($result, 0, "update_interval");
293 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295 if ($update_interval != 0) {
296 return $update_interval;
298 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
306 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
308 global $fetch_last_error;
309 global $fetch_last_error_code;
310 global $fetch_last_content_type;
311 global $fetch_curl_used;
313 $url = str_replace(' ', '%20', $url);
315 if (!defined('NO_CURL') && function_exists('curl_init')) {
317 $fetch_curl_used = true;
319 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
320 $new_url = geturl($url);
322 // geturl has already populated $fetch_last_error
325 $ch = curl_init($new_url);
327 $ch = curl_init($url);
330 if ($timestamp && !$post_query) {
331 curl_setopt($ch, CURLOPT_HTTPHEADER
,
332 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
335 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
336 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
337 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
338 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
339 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
340 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
341 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
342 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
343 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
344 curl_setopt($ch, CURLOPT_ENCODING
, "");
345 curl_setopt($ch, CURLOPT_REFERER
, $url);
348 curl_setopt($ch, CURLOPT_POST
, true);
349 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
353 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
355 $contents = @curl_exec
($ch);
357 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
358 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
359 $contents = @curl_exec
($ch);
362 if ($contents === false) {
363 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
368 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
369 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
371 $fetch_last_error_code = $http_code;
373 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
374 if (curl_errno($ch) != 0) {
375 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
377 $fetch_last_error = "HTTP Code: $http_code";
388 $fetch_curl_used = false;
390 if ($login && $pass){
391 $url_parts = array();
393 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
395 $pass = urlencode($pass);
397 if ($url_parts[1] && $url_parts[2]) {
398 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
402 if (!$post_query && $timestamp) {
403 $context = stream_context_create(array(
406 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
412 $old_error = error_get_last();
414 $data = @file_get_contents
($url, false, $context);
416 $fetch_last_content_type = false; // reset if no type was sent from server
417 if (isset($http_response_header) && is_array($http_response_header)) {
418 foreach ($http_response_header as $h) {
419 if (substr(strtolower($h), 0, 13) == 'content-type:') {
420 $fetch_last_content_type = substr($h, 14);
421 // don't abort here b/c there might be more than one
422 // e.g. if we were being redirected -- last one is the right one
425 if (substr(strtolower($h), 0, 7) == 'http/1.') {
426 $fetch_last_error_code = (int) substr($h, 9, 3);
432 $error = error_get_last();
434 if ($error['message'] != $old_error['message']) {
435 $fetch_last_error = $error["message"];
437 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
446 * Try to determine the favicon URL for a feed.
447 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
448 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
450 * @param string $url A feed or page URL
452 * @return mixed The favicon URL, or false if none was found.
454 function get_favicon_url($url) {
456 $favicon_url = false;
458 if ($html = @fetch_file_contents
($url)) {
460 libxml_use_internal_errors(true);
462 $doc = new DOMDocument();
463 $doc->loadHTML($html);
464 $xpath = new DOMXPath($doc);
466 $base = $xpath->query('/html/head/base');
467 foreach ($base as $b) {
468 $url = $b->getAttribute("href");
472 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
473 if (count($entries) > 0) {
474 foreach ($entries as $entry) {
475 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
482 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
485 } // function get_favicon_url
487 function check_feed_favicon($site_url, $feed) {
488 # print "FAVICON [$site_url]: $favicon_url\n";
490 $icon_file = ICONS_DIR
. "/$feed.ico";
492 if (!file_exists($icon_file)) {
493 $favicon_url = get_favicon_url($site_url);
496 // Limiting to "image" type misses those served with text/plain
497 $contents = fetch_file_contents($favicon_url); // , "image");
500 // Crude image type matching.
501 // Patterns gleaned from the file(1) source code.
502 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
503 // 0 string \000\000\001\000 MS Windows icon resource
504 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
506 elseif (preg_match('/^GIF8/', $contents)) {
507 // 0 string GIF8 GIF image data
508 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
510 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
511 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
512 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
514 elseif (preg_match('/^\xff\xd8/', $contents)) {
515 // 0 beshort 0xffd8 JPEG image data
516 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
519 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
525 $fp = @fopen
($icon_file, "w");
528 fwrite($fp, $contents);
530 chmod($icon_file, 0644);
538 function print_select($id, $default, $values, $attributes = "") {
539 print "<select name=\"$id\" id=\"$id\" $attributes>";
540 foreach ($values as $v) {
542 $sel = "selected=\"1\"";
548 print "<option value=\"$v\" $sel>$v</option>";
553 function print_select_hash($id, $default, $values, $attributes = "") {
554 print "<select name=\"$id\" id='$id' $attributes>";
555 foreach (array_keys($values) as $v) {
557 $sel = 'selected="selected"';
563 print "<option $sel value=\"$v\">".$values[$v]."</option>";
569 function print_radio($id, $default, $true_is, $values, $attributes = "") {
570 foreach ($values as $v) {
577 if ($v == $true_is) {
578 $sel .= " value=\"1\"";
580 $sel .= " value=\"0\"";
583 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
584 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
589 function initialize_user_prefs($uid, $profile = false) {
591 $uid = db_escape_string($uid);
595 $profile_qpart = "AND profile IS NULL";
597 $profile_qpart = "AND profile = '$profile'";
600 if (get_schema_version() < 63) $profile_qpart = "";
604 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
606 $u_result = db_query("SELECT pref_name
607 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
609 $active_prefs = array();
611 while ($line = db_fetch_assoc($u_result)) {
612 array_push($active_prefs, $line["pref_name"]);
615 while ($line = db_fetch_assoc($result)) {
616 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
617 // print "adding " . $line["pref_name"] . "<br>";
619 $line["def_value"] = db_escape_string($line["def_value"]);
620 $line["pref_name"] = db_escape_string($line["pref_name"]);
622 if (get_schema_version() < 63) {
623 db_query("INSERT INTO ttrss_user_prefs
624 (owner_uid,pref_name,value) VALUES
625 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
628 db_query("INSERT INTO ttrss_user_prefs
629 (owner_uid,pref_name,value, profile) VALUES
630 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
640 function get_ssl_certificate_id() {
641 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
642 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
643 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
644 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
645 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
650 function authenticate_user($login, $password, $check_only = false) {
652 if (!SINGLE_USER_MODE
) {
655 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
657 $user_id = (int) $plugin->authenticate($login, $password);
660 $_SESSION["auth_module"] = strtolower(get_class($plugin));
665 if ($user_id && !$check_only) {
668 $_SESSION["uid"] = $user_id;
669 $_SESSION["version"] = VERSION_STATIC
;
671 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
672 WHERE id = '$user_id'");
674 $_SESSION["name"] = db_fetch_result($result, 0, "login");
675 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
676 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
678 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
681 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
682 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
683 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
685 $_SESSION["last_version_check"] = time();
687 initialize_user_prefs($_SESSION["uid"]);
696 $_SESSION["uid"] = 1;
697 $_SESSION["name"] = "admin";
698 $_SESSION["access_level"] = 10;
700 $_SESSION["hide_hello"] = true;
701 $_SESSION["hide_logout"] = true;
703 $_SESSION["auth_module"] = false;
705 if (!$_SESSION["csrf_token"]) {
706 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
709 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
711 initialize_user_prefs($_SESSION["uid"]);
717 function make_password($length = 8) {
720 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
724 while ($i < $length) {
725 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
727 if (!strstr($password, $char)) {
735 // this is called after user is created to initialize default feeds, labels
738 // user preferences are checked on every login, not here
740 function initialize_user($uid) {
742 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
743 values ('$uid', 'Tiny Tiny RSS: New Releases',
744 'http://tt-rss.org/releases.rss')");
746 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
747 values ('$uid', 'Tiny Tiny RSS: Forum',
748 'http://tt-rss.org/forum/rss.php')");
751 function logout_user() {
753 if (isset($_COOKIE[session_name()])) {
754 setcookie(session_name(), '', time()-42000, '/');
758 function validate_csrf($csrf_token) {
759 return $csrf_token == $_SESSION['csrf_token'];
762 function load_user_plugins($owner_uid) {
764 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
766 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
768 if (get_schema_version() > 100) {
769 PluginHost
::getInstance()->load_data();
774 function login_sequence() {
775 if (SINGLE_USER_MODE
) {
777 authenticate_user("admin", null);
778 load_user_plugins($_SESSION["uid"]);
780 if (!validate_session()) $_SESSION["uid"] = false;
782 if (!$_SESSION["uid"]) {
784 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
785 $_SESSION["ref_schema_version"] = get_schema_version(true);
787 authenticate_user(null, null, true);
790 if (!$_SESSION["uid"]) {
792 setcookie(session_name(), '', time()-42000, '/');
799 /* bump login timestamp */
800 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
802 $_SESSION["last_login_update"] = time();
805 if ($_SESSION["uid"]) {
807 load_user_plugins($_SESSION["uid"]);
811 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
812 $_SESSION["uid"] . " AND
813 (SELECT COUNT(id) FROM ttrss_feeds WHERE
814 ttrss_feeds.id = feed_id) = 0");
816 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
817 $_SESSION["uid"] . " AND
818 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
819 ttrss_feed_categories.id = feed_id) = 0");
826 function truncate_string($str, $max_len, $suffix = '…') {
827 if (mb_strlen($str, "utf-8") > $max_len - 3) {
828 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
834 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
837 $source_tz = new DateTimeZone($source_tz);
838 } catch (Exception
$e) {
839 $source_tz = new DateTimeZone('UTC');
843 $dest_tz = new DateTimeZone($dest_tz);
844 } catch (Exception
$e) {
845 $dest_tz = new DateTimeZone('UTC');
848 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
849 return $dt->format('U') +
$dest_tz->getOffset($dt);
852 function make_local_datetime($timestamp, $long, $owner_uid = false,
853 $no_smart_dt = false) {
855 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
856 if (!$timestamp) $timestamp = '1970-01-01 0:00';
861 if (!$utc_tz) $utc_tz = new DateTimeZone('UTC');
863 $timestamp = substr($timestamp, 0, 19);
865 # We store date in UTC internally
866 $dt = new DateTime($timestamp, $utc_tz);
868 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
870 if ($user_tz_string != 'Automatic') {
873 if (!$user_tz) $user_tz = new DateTimeZone($user_tz_string);
874 } catch (Exception
$e) {
878 $tz_offset = $user_tz->getOffset($dt);
880 $tz_offset = (int) -$_SESSION["clientTzOffset"];
883 $user_timestamp = $dt->format('U') +
$tz_offset;
886 return smart_date_time($user_timestamp,
887 $tz_offset, $owner_uid);
890 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
892 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
894 return date($format, $user_timestamp);
898 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
899 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
901 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
902 return date("G:i", $timestamp);
903 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
904 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
905 return date($format, $timestamp);
907 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
908 return date($format, $timestamp);
912 function sql_bool_to_bool($s) {
913 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
920 function bool_to_sql_bool($s) {
928 // Session caching removed due to causing wrong redirects to upgrade
929 // script when get_schema_version() is called on an obsolete session
930 // created on a previous schema version.
931 function get_schema_version($nocache = false) {
932 global $schema_version;
934 if (!$schema_version && !$nocache) {
935 $result = db_query("SELECT schema_version FROM ttrss_version");
936 $version = db_fetch_result($result, 0, "schema_version");
937 $schema_version = $version;
940 return $schema_version;
944 function sanity_check() {
945 require_once 'errors.php';
948 $schema_version = get_schema_version(true);
950 if ($schema_version != SCHEMA_VERSION
) {
954 if (DB_TYPE
== "mysql") {
955 $result = db_query("SELECT true", false);
956 if (db_num_rows($result) != 1) {
961 if (db_escape_string("testTEST") != "testTEST") {
965 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
968 function file_is_locked($filename) {
969 if (file_exists(LOCK_DIRECTORY
. "/$filename")) {
970 if (function_exists('flock')) {
971 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
973 if (flock($fp, LOCK_EX | LOCK_NB
)) {
984 return true; // consider the file always locked and skip the test
991 function make_lockfile($filename) {
992 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
994 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
995 $stat_h = fstat($fp);
996 $stat_f = stat(LOCK_DIRECTORY
. "/$filename");
998 if (strtoupper(substr(PHP_OS
, 0, 3)) !== 'WIN') {
999 if ($stat_h["ino"] != $stat_f["ino"] ||
1000 $stat_h["dev"] != $stat_f["dev"]) {
1006 if (function_exists('posix_getpid')) {
1007 fwrite($fp, posix_getpid() . "\n");
1015 function make_stampfile($filename) {
1016 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1018 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1019 fwrite($fp, time() . "\n");
1020 flock($fp, LOCK_UN
);
1028 function sql_random_function() {
1029 if (DB_TYPE
== "mysql") {
1036 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1038 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1040 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1042 // Todo: all this interval stuff needs some generic generator function
1044 $date_qpart = "false";
1048 if (DB_TYPE
== "pgsql") {
1049 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1051 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1055 if (DB_TYPE
== "pgsql") {
1056 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1058 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1062 if (DB_TYPE
== "pgsql") {
1063 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1065 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1069 $date_qpart = "true";
1072 if (is_numeric($feed)) {
1078 $children = getChildCategories($feed, $owner_uid);
1079 array_push($children, $feed);
1081 $children = join(",", $children);
1083 $cat_qpart = "cat_id IN ($children)";
1085 $cat_qpart = "cat_id IS NULL";
1088 db_query("UPDATE ttrss_user_entries
1089 SET unread = false, last_read = NOW() WHERE ref_id IN
1091 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1092 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1093 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1095 } else if ($feed == -2) {
1097 db_query("UPDATE ttrss_user_entries
1098 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1099 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1100 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1103 } else if ($feed > 0) {
1105 db_query("UPDATE ttrss_user_entries
1106 SET unread = false, last_read = NOW() WHERE ref_id IN
1108 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1109 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1111 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1114 db_query("UPDATE ttrss_user_entries
1115 SET unread = false, last_read = NOW() WHERE ref_id IN
1117 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1118 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1122 db_query("UPDATE ttrss_user_entries
1123 SET unread = false, last_read = NOW() WHERE ref_id IN
1125 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1126 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1131 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1133 if (DB_TYPE
== "pgsql") {
1134 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1136 $match_part = "date_entered > DATE_SUB(NOW(),
1137 INTERVAL $intl HOUR) ";
1140 db_query("UPDATE ttrss_user_entries
1141 SET unread = false, last_read = NOW() WHERE ref_id IN
1143 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1144 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1148 db_query("UPDATE ttrss_user_entries
1149 SET unread = false, last_read = NOW() WHERE ref_id IN
1151 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1152 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1155 } else if ($feed < LABEL_BASE_INDEX
) { // label
1157 $label_id = feed_to_label_id($feed);
1159 db_query("UPDATE ttrss_user_entries
1160 SET unread = false, last_read = NOW() WHERE ref_id IN
1162 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1163 AND label_id = '$label_id' AND ref_id = article_id
1164 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1168 ccache_update($feed, $owner_uid, $cat_view);
1171 db_query("UPDATE ttrss_user_entries
1172 SET unread = false, last_read = NOW() WHERE ref_id IN
1174 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1175 AND post_int_id = int_id AND tag_name = '$feed'
1176 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1181 function getAllCounters() {
1182 $data = getGlobalCounters();
1184 $data = array_merge($data, getVirtCounters());
1185 $data = array_merge($data, getLabelCounters());
1186 $data = array_merge($data, getFeedCounters());
1187 $data = array_merge($data, getCategoryCounters());
1192 function getCategoryTitle($cat_id) {
1194 if ($cat_id == -1) {
1195 return __("Special");
1196 } else if ($cat_id == -2) {
1197 return __("Labels");
1200 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1203 if (db_num_rows($result) == 1) {
1204 return db_fetch_result($result, 0, "title");
1206 return __("Uncategorized");
1212 function getCategoryCounters() {
1215 /* Labels category */
1217 $cv = array("id" => -2, "kind" => "cat",
1218 "counter" => getCategoryUnread(-2));
1220 array_push($ret_arr, $cv);
1222 $result = db_query("SELECT id AS cat_id, value AS unread,
1223 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1224 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1225 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1226 WHERE ttrss_cat_counters_cache.feed_id = id AND
1227 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1228 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1230 while ($line = db_fetch_assoc($result)) {
1231 $line["cat_id"] = (int) $line["cat_id"];
1233 if ($line["num_children"] > 0) {
1234 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1239 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1240 "counter" => $line["unread"] +
$child_counter);
1242 array_push($ret_arr, $cv);
1245 /* Special case: NULL category doesn't actually exist in the DB */
1247 $cv = array("id" => 0, "kind" => "cat",
1248 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1250 array_push($ret_arr, $cv);
1255 // only accepts real cats (>= 0)
1256 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1257 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1259 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1260 AND owner_uid = $owner_uid");
1264 while ($line = db_fetch_assoc($result)) {
1265 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1266 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1272 function getCategoryUnread($cat, $owner_uid = false) {
1274 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1279 $cat_query = "cat_id = '$cat'";
1281 $cat_query = "cat_id IS NULL";
1284 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1285 AND owner_uid = " . $owner_uid);
1287 $cat_feeds = array();
1288 while ($line = db_fetch_assoc($result)) {
1289 array_push($cat_feeds, "feed_id = " . $line["id"]);
1292 if (count($cat_feeds) == 0) return 0;
1294 $match_part = implode(" OR ", $cat_feeds);
1296 $result = db_query("SELECT COUNT(int_id) AS unread
1297 FROM ttrss_user_entries
1298 WHERE unread = true AND ($match_part)
1299 AND owner_uid = " . $owner_uid);
1303 # this needs to be rewritten
1304 while ($line = db_fetch_assoc($result)) {
1305 $unread +
= $line["unread"];
1309 } else if ($cat == -1) {
1310 return getFeedUnread(-1) +
getFeedUnread(-2) +
getFeedUnread(-3) +
getFeedUnread(0);
1311 } else if ($cat == -2) {
1313 $result = db_query("
1314 SELECT COUNT(unread) AS unread FROM
1315 ttrss_user_entries, ttrss_user_labels2
1316 WHERE article_id = ref_id AND unread = true
1317 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1319 $unread = db_fetch_result($result, 0, "unread");
1326 function getFeedUnread($feed, $is_cat = false) {
1327 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1330 function getLabelUnread($label_id, $owner_uid = false) {
1331 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1333 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1334 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1336 if (db_num_rows($result) != 0) {
1337 return db_fetch_result($result, 0, "unread");
1343 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1344 $owner_uid = false) {
1346 $n_feed = (int) $feed;
1347 $need_entries = false;
1349 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1352 $unread_qpart = "unread = true";
1354 $unread_qpart = "true";
1358 return getCategoryUnread($n_feed, $owner_uid);
1359 } else if ($n_feed == -6) {
1361 } else if ($feed != "0" && $n_feed == 0) {
1363 $feed = db_escape_string($feed);
1365 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1366 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1367 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1368 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1369 return db_fetch_result($result, 0, "count");
1371 } else if ($n_feed == -1) {
1372 $match_part = "marked = true";
1373 } else if ($n_feed == -2) {
1374 $match_part = "published = true";
1375 } else if ($n_feed == -3) {
1376 $match_part = "unread = true AND score >= 0";
1378 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1380 if (DB_TYPE
== "pgsql") {
1381 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1383 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1386 $need_entries = true;
1388 } else if ($n_feed == -4) {
1389 $match_part = "true";
1390 } else if ($n_feed >= 0) {
1393 $match_part = "feed_id = '$n_feed'";
1395 $match_part = "feed_id IS NULL";
1398 } else if ($feed < LABEL_BASE_INDEX
) {
1400 $label_id = feed_to_label_id($feed);
1402 return getLabelUnread($label_id, $owner_uid);
1408 if ($need_entries) {
1409 $from_qpart = "ttrss_user_entries,ttrss_entries";
1410 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1412 $from_qpart = "ttrss_user_entries";
1415 $query = "SELECT count(int_id) AS unread
1416 FROM $from_qpart WHERE
1417 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1419 //echo "[$feed/$query]\n";
1421 $result = db_query($query);
1425 $result = db_query("SELECT COUNT(post_int_id) AS unread
1426 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1427 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1428 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1431 $unread = db_fetch_result($result, 0, "unread");
1436 function getGlobalUnread($user_id = false) {
1439 $user_id = $_SESSION["uid"];
1442 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1443 WHERE owner_uid = '$user_id' AND feed_id > 0");
1445 $c_id = db_fetch_result($result, 0, "c_id");
1450 function getGlobalCounters($global_unread = -1) {
1453 if ($global_unread == -1) {
1454 $global_unread = getGlobalUnread();
1457 $cv = array("id" => "global-unread",
1458 "counter" => (int) $global_unread);
1460 array_push($ret_arr, $cv);
1462 $result = db_query("SELECT COUNT(id) AS fn FROM
1463 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1465 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1467 $cv = array("id" => "subscribed-feeds",
1468 "counter" => (int) $subscribed_feeds);
1470 array_push($ret_arr, $cv);
1475 function getVirtCounters() {
1479 for ($i = 0; $i >= -4; $i--) {
1481 $count = getFeedUnread($i);
1483 if ($i == 0 ||
$i == -1 ||
$i == -2)
1484 $auxctr = getFeedArticles($i, false);
1488 $cv = array("id" => $i,
1489 "counter" => (int) $count,
1490 "auxcounter" => $auxctr);
1492 // if (get_pref('EXTENDED_FEEDLIST'))
1493 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1495 array_push($ret_arr, $cv);
1498 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1500 if (is_array($feeds)) {
1501 foreach ($feeds as $feed) {
1502 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1503 "counter" => $feed['sender']->get_unread($feed['id']));
1504 array_push($ret_arr, $cv);
1511 function getLabelCounters($descriptions = false) {
1515 $owner_uid = $_SESSION["uid"];
1517 $result = db_query("SELECT id,caption,COUNT(u1.unread) AS unread,COUNT(u2.unread) AS total
1518 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1519 (ttrss_labels2.id = label_id)
1520 LEFT JOIN ttrss_user_entries AS u1 ON (u1.ref_id = article_id AND u1.unread = true
1521 AND u1.owner_uid = $owner_uid)
1522 LEFT JOIN ttrss_user_entries AS u2 ON (u2.ref_id = article_id AND u2.unread = false
1523 AND u2.owner_uid = $owner_uid)
1524 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1525 ttrss_labels2.caption");
1527 while ($line = db_fetch_assoc($result)) {
1529 $id = label_to_feed_id($line["id"]);
1531 $cv = array("id" => $id,
1532 "counter" => (int) $line["unread"],
1533 "auxcounter" => (int) $line["total"]);
1536 $cv["description"] = $line["caption"];
1538 array_push($ret_arr, $cv);
1544 function getFeedCounters($active_feed = false) {
1548 $query = "SELECT ttrss_feeds.id,
1550 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1551 last_error, value AS count
1552 FROM ttrss_feeds, ttrss_counters_cache
1553 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1554 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1555 AND ttrss_counters_cache.feed_id = id";
1557 $result = db_query($query);
1558 $fctrs_modified = false;
1560 while ($line = db_fetch_assoc($result)) {
1563 $count = $line["count"];
1564 $last_error = htmlspecialchars($line["last_error"]);
1566 $last_updated = make_local_datetime($line['last_updated'], false);
1568 $has_img = feed_has_icon($id);
1570 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1573 $cv = array("id" => $id,
1574 "updated" => $last_updated,
1575 "counter" => (int) $count,
1576 "has_img" => (int) $has_img);
1579 $cv["error"] = $last_error;
1581 // if (get_pref('EXTENDED_FEEDLIST'))
1582 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1584 if ($active_feed && $id == $active_feed)
1585 $cv["title"] = truncate_string($line["title"], 30);
1587 array_push($ret_arr, $cv);
1594 function get_pgsql_version() {
1595 $result = db_query("SELECT version() AS version");
1596 $version = explode(" ", db_fetch_result($result, 0, "version"));
1601 * @return array (code => Status code, message => error message if available)
1603 * 0 - OK, Feed already exists
1604 * 1 - OK, Feed added
1606 * 3 - URL content is HTML, no feeds available
1607 * 4 - URL content is HTML which contains multiple feeds.
1608 * Here you should call extractfeedurls in rpc-backend
1609 * to get all possible feeds.
1610 * 5 - Couldn't download the URL content.
1611 * 6 - Content is an invalid XML.
1613 function subscribe_to_feed($url, $cat_id = 0,
1614 $auth_login = '', $auth_pass = '') {
1616 global $fetch_last_error;
1618 require_once "include/rssfuncs.php";
1620 $url = fix_url($url);
1622 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1624 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1627 return array("code" => 5, "message" => $fetch_last_error);
1630 if (is_html($contents)) {
1631 $feedUrls = get_feeds_from_html($url, $contents);
1633 if (count($feedUrls) == 0) {
1634 return array("code" => 3);
1635 } else if (count($feedUrls) > 1) {
1636 return array("code" => 4, "feeds" => $feedUrls);
1638 //use feed url as new URL
1639 $url = key($feedUrls);
1642 /* libxml_use_internal_errors(true);
1643 $doc = new DOMDocument();
1644 $doc->loadXML($contents);
1645 $error = libxml_get_last_error();
1646 libxml_clear_errors();
1649 $error_message = format_libxml_error($error);
1651 return array("code" => 6, "message" => $error_message);
1654 if ($cat_id == "0" ||
!$cat_id) {
1655 $cat_qpart = "NULL";
1657 $cat_qpart = "'$cat_id'";
1661 "SELECT id FROM ttrss_feeds
1662 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1664 if (strlen(FEED_CRYPT_KEY
) > 0) {
1665 require_once "crypt.php";
1666 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1667 $auth_pass_encrypted = 'true';
1669 $auth_pass_encrypted = 'false';
1672 $auth_pass = db_escape_string($auth_pass);
1674 if (db_num_rows($result) == 0) {
1676 "INSERT INTO ttrss_feeds
1677 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1678 VALUES ('".$_SESSION["uid"]."', '$url',
1679 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1682 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1683 AND owner_uid = " . $_SESSION["uid"]);
1685 $feed_id = db_fetch_result($result, 0, "id");
1688 update_rss_feed($feed_id, true);
1691 return array("code" => 1);
1693 return array("code" => 0);
1697 function print_feed_select($id, $default_id = "",
1698 $attributes = "", $include_all_feeds = true,
1699 $root_id = false, $nest_level = 0) {
1702 print "<select id=\"$id\" name=\"$id\" $attributes>";
1703 if ($include_all_feeds) {
1704 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1705 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1709 if (get_pref('ENABLE_FEED_CATS')) {
1712 $parent_qpart = "parent_cat = '$root_id'";
1714 $parent_qpart = "parent_cat IS NULL";
1716 $result = db_query("SELECT id,title,
1717 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1718 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1719 FROM ttrss_feed_categories
1720 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1722 while ($line = db_fetch_assoc($result)) {
1724 for ($i = 0; $i < $nest_level; $i++
)
1725 $line["title"] = " - " . $line["title"];
1727 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1729 printf("<option $is_selected value='CAT:%d'>%s</option>",
1730 $line["id"], htmlspecialchars($line["title"]));
1732 if ($line["num_children"] > 0)
1733 print_feed_select($id, $default_id, $attributes,
1734 $include_all_feeds, $line["id"], $nest_level+
1);
1736 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1737 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1739 while ($fline = db_fetch_assoc($feed_result)) {
1740 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1742 $fline["title"] = " + " . $fline["title"];
1744 for ($i = 0; $i < $nest_level; $i++
)
1745 $fline["title"] = " - " . $fline["title"];
1747 printf("<option $is_selected value='%d'>%s</option>",
1748 $fline["id"], htmlspecialchars($fline["title"]));
1753 $default_is_cat = ($default_id == "CAT:0");
1754 $is_selected = $default_is_cat ?
"selected=\"1\"" : "";
1756 printf("<option $is_selected value='CAT:0'>%s</option>",
1757 __("Uncategorized"));
1759 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1760 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1762 while ($fline = db_fetch_assoc($feed_result)) {
1763 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1765 $fline["title"] = " + " . $fline["title"];
1767 for ($i = 0; $i < $nest_level; $i++
)
1768 $fline["title"] = " - " . $fline["title"];
1770 printf("<option $is_selected value='%d'>%s</option>",
1771 $fline["id"], htmlspecialchars($fline["title"]));
1776 $result = db_query("SELECT id,title FROM ttrss_feeds
1777 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1779 while ($line = db_fetch_assoc($result)) {
1781 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1783 printf("<option $is_selected value='%d'>%s</option>",
1784 $line["id"], htmlspecialchars($line["title"]));
1793 function print_feed_cat_select($id, $default_id,
1794 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1797 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1801 $parent_qpart = "parent_cat = '$root_id'";
1803 $parent_qpart = "parent_cat IS NULL";
1805 $result = db_query("SELECT id,title,
1806 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1807 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1808 FROM ttrss_feed_categories
1809 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1811 while ($line = db_fetch_assoc($result)) {
1812 if ($line["id"] == $default_id) {
1813 $is_selected = "selected=\"1\"";
1818 for ($i = 0; $i < $nest_level; $i++
)
1819 $line["title"] = " - " . $line["title"];
1822 printf("<option $is_selected value='%d'>%s</option>",
1823 $line["id"], htmlspecialchars($line["title"]));
1825 if ($line["num_children"] > 0)
1826 print_feed_cat_select($id, $default_id, $attributes,
1827 $include_all_cats, $line["id"], $nest_level+
1);
1831 if ($include_all_cats) {
1832 if (db_num_rows($result) > 0) {
1833 print "<option disabled=\"1\">--------</option>";
1836 if ($default_id == 0) {
1837 $is_selected = "selected=\"1\"";
1842 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1848 function checkbox_to_sql_bool($val) {
1849 return ($val == "on") ?
"true" : "false";
1852 function getFeedCatTitle($id) {
1854 return __("Special");
1855 } else if ($id < LABEL_BASE_INDEX
) {
1856 return __("Labels");
1857 } else if ($id > 0) {
1858 $result = db_query("SELECT ttrss_feed_categories.title
1859 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1860 cat_id = ttrss_feed_categories.id");
1861 if (db_num_rows($result) == 1) {
1862 return db_fetch_result($result, 0, "title");
1864 return __("Uncategorized");
1867 return "getFeedCatTitle($id) failed";
1872 function getFeedIcon($id) {
1875 return "images/archive.png";
1878 return "images/mark_set.svg";
1881 return "images/pub_set.svg";
1884 return "images/fresh.png";
1887 return "images/tag.png";
1890 return "images/recently_read.png";
1893 if ($id < LABEL_BASE_INDEX
) {
1894 return "images/label.png";
1896 if (file_exists(ICONS_DIR
. "/$id.ico"))
1897 return ICONS_URL
. "/$id.ico";
1905 function getFeedTitle($id, $cat = false) {
1907 return getCategoryTitle($id);
1908 } else if ($id == -1) {
1909 return __("Starred articles");
1910 } else if ($id == -2) {
1911 return __("Published articles");
1912 } else if ($id == -3) {
1913 return __("Fresh articles");
1914 } else if ($id == -4) {
1915 return __("All articles");
1916 } else if ($id === 0 ||
$id === "0") {
1917 return __("Archived articles");
1918 } else if ($id == -6) {
1919 return __("Recently read");
1920 } else if ($id < LABEL_BASE_INDEX
) {
1921 $label_id = feed_to_label_id($id);
1922 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1923 if (db_num_rows($result) == 1) {
1924 return db_fetch_result($result, 0, "caption");
1926 return "Unknown label ($label_id)";
1929 } else if (is_numeric($id) && $id > 0) {
1930 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1931 if (db_num_rows($result) == 1) {
1932 return db_fetch_result($result, 0, "title");
1934 return "Unknown feed ($id)";
1941 function make_init_params() {
1944 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1945 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1946 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1947 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1949 $params[strtolower($param)] = (int) get_pref($param);
1952 $params["icons_url"] = ICONS_URL
;
1953 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1954 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
1955 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
1956 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
1957 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1958 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1960 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1961 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1963 $max_feed_id = db_fetch_result($result, 0, "mid");
1964 $num_feeds = db_fetch_result($result, 0, "nf");
1966 $params["max_feed_id"] = (int) $max_feed_id;
1967 $params["num_feeds"] = (int) $num_feeds;
1969 $params["hotkeys"] = get_hotkeys_map();
1971 $params["csrf_token"] = $_SESSION["csrf_token"];
1972 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1974 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1979 function get_hotkeys_info() {
1981 __("Navigation") => array(
1982 "next_feed" => __("Open next feed"),
1983 "prev_feed" => __("Open previous feed"),
1984 "next_article" => __("Open next article"),
1985 "prev_article" => __("Open previous article"),
1986 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1987 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1988 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
1989 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
1990 "search_dialog" => __("Show search dialog")),
1991 __("Article") => array(
1992 "toggle_mark" => __("Toggle starred"),
1993 "toggle_publ" => __("Toggle published"),
1994 "toggle_unread" => __("Toggle unread"),
1995 "edit_tags" => __("Edit tags"),
1996 "dismiss_selected" => __("Dismiss selected"),
1997 "dismiss_read" => __("Dismiss read"),
1998 "open_in_new_window" => __("Open in new window"),
1999 "catchup_below" => __("Mark below as read"),
2000 "catchup_above" => __("Mark above as read"),
2001 "article_scroll_down" => __("Scroll down"),
2002 "article_scroll_up" => __("Scroll up"),
2003 "select_article_cursor" => __("Select article under cursor"),
2004 "email_article" => __("Email article"),
2005 "close_article" => __("Close/collapse article"),
2006 "toggle_expand" => __("Toggle article expansion (combined mode)"),
2007 "toggle_widescreen" => __("Toggle widescreen mode"),
2008 "toggle_embed_original" => __("Toggle embed original")),
2009 __("Article selection") => array(
2010 "select_all" => __("Select all articles"),
2011 "select_unread" => __("Select unread"),
2012 "select_marked" => __("Select starred"),
2013 "select_published" => __("Select published"),
2014 "select_invert" => __("Invert selection"),
2015 "select_none" => __("Deselect everything")),
2016 __("Feed") => array(
2017 "feed_refresh" => __("Refresh current feed"),
2018 "feed_unhide_read" => __("Un/hide read feeds"),
2019 "feed_subscribe" => __("Subscribe to feed"),
2020 "feed_edit" => __("Edit feed"),
2021 "feed_catchup" => __("Mark as read"),
2022 "feed_reverse" => __("Reverse headlines"),
2023 "feed_debug_update" => __("Debug feed update"),
2024 "catchup_all" => __("Mark all feeds as read"),
2025 "cat_toggle_collapse" => __("Un/collapse current category"),
2026 "toggle_combined_mode" => __("Toggle combined mode"),
2027 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2028 __("Go to") => array(
2029 "goto_all" => __("All articles"),
2030 "goto_fresh" => __("Fresh"),
2031 "goto_marked" => __("Starred"),
2032 "goto_published" => __("Published"),
2033 "goto_tagcloud" => __("Tag cloud"),
2034 "goto_prefs" => __("Preferences")),
2035 __("Other") => array(
2036 "create_label" => __("Create label"),
2037 "create_filter" => __("Create filter"),
2038 "collapse_sidebar" => __("Un/collapse sidebar"),
2039 "help_dialog" => __("Show help dialog"))
2042 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
2043 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2049 function get_hotkeys_map() {
2051 // "navigation" => array(
2054 "n" => "next_article",
2055 "p" => "prev_article",
2056 "(38)|up" => "prev_article",
2057 "(40)|down" => "next_article",
2058 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2059 // "^(40)|Ctrl-down" => "next_article_noscroll",
2060 "(191)|/" => "search_dialog",
2061 // "article" => array(
2062 "s" => "toggle_mark",
2063 "*s" => "toggle_publ",
2064 "u" => "toggle_unread",
2065 "*t" => "edit_tags",
2066 "*d" => "dismiss_selected",
2067 "*x" => "dismiss_read",
2068 "o" => "open_in_new_window",
2069 "c p" => "catchup_below",
2070 "c n" => "catchup_above",
2071 "*n" => "article_scroll_down",
2072 "*p" => "article_scroll_up",
2073 "*(38)|Shift+up" => "article_scroll_up",
2074 "*(40)|Shift+down" => "article_scroll_down",
2075 "a *w" => "toggle_widescreen",
2076 "a e" => "toggle_embed_original",
2077 "e" => "email_article",
2078 "a q" => "close_article",
2079 // "article_selection" => array(
2080 "a a" => "select_all",
2081 "a u" => "select_unread",
2082 "a *u" => "select_marked",
2083 "a p" => "select_published",
2084 "a i" => "select_invert",
2085 "a n" => "select_none",
2087 "f r" => "feed_refresh",
2088 "f a" => "feed_unhide_read",
2089 "f s" => "feed_subscribe",
2090 "f e" => "feed_edit",
2091 "f q" => "feed_catchup",
2092 "f x" => "feed_reverse",
2093 "f *d" => "feed_debug_update",
2094 "f *c" => "toggle_combined_mode",
2095 "f c" => "toggle_cdm_expanded",
2096 "*q" => "catchup_all",
2097 "x" => "cat_toggle_collapse",
2099 "g a" => "goto_all",
2100 "g f" => "goto_fresh",
2101 "g s" => "goto_marked",
2102 "g p" => "goto_published",
2103 "g t" => "goto_tagcloud",
2104 "g *p" => "goto_prefs",
2105 // "other" => array(
2106 "(9)|Tab" => "select_article_cursor", // tab
2107 "c l" => "create_label",
2108 "c f" => "create_filter",
2109 "c s" => "collapse_sidebar",
2110 "^(191)|Ctrl+/" => "help_dialog",
2113 if (get_pref('COMBINED_DISPLAY_MODE')) {
2114 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2115 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2118 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2119 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2122 $prefixes = array();
2124 foreach (array_keys($hotkeys) as $hotkey) {
2125 $pair = explode(" ", $hotkey, 2);
2127 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2128 array_push($prefixes, $pair[0]);
2132 return array($prefixes, $hotkeys);
2135 function make_runtime_info() {
2138 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2139 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2141 $max_feed_id = db_fetch_result($result, 0, "mid");
2142 $num_feeds = db_fetch_result($result, 0, "nf");
2144 $data["max_feed_id"] = (int) $max_feed_id;
2145 $data["num_feeds"] = (int) $num_feeds;
2147 $data['last_article_id'] = getLastArticleId();
2148 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2150 $data['dep_ts'] = calculate_dep_timestamp();
2151 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2153 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2155 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2157 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2159 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2162 $stamp_delta = time() - $stamp;
2164 if ($stamp_delta > 1800) {
2168 $_SESSION["daemon_stamp_check"] = time();
2171 $data['daemon_stamp_ok'] = $stamp_check;
2173 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2175 $data['daemon_stamp'] = $stamp_fmt;
2180 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2181 $new_version_details = @check_for_update
();
2183 $data['new_version_available'] = (int) ($new_version_details != false);
2185 $_SESSION["last_version_check"] = time();
2186 $_SESSION["version_data"] = $new_version_details;
2192 function search_to_sql($search) {
2194 $search_query_part = "";
2196 $keywords = explode(" ", $search);
2197 $query_keywords = array();
2199 foreach ($keywords as $k) {
2200 if (strpos($k, "-") === 0) {
2207 $commandpair = explode(":", mb_strtolower($k), 2);
2209 switch ($commandpair[0]) {
2211 if ($commandpair[1]) {
2212 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) 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%'))");
2220 if ($commandpair[1]) {
2221 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2222 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2224 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2225 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2229 if ($commandpair[1]) {
2230 if ($commandpair[1] == "true")
2231 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2232 else if ($commandpair[1] == "false")
2233 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2235 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2236 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2238 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2239 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2244 if ($commandpair[1]) {
2245 if ($commandpair[1] == "true")
2246 array_push($query_keywords, "($not (marked = true))");
2248 array_push($query_keywords, "($not (marked = false))");
2250 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2251 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2255 if ($commandpair[1]) {
2256 if ($commandpair[1] == "true")
2257 array_push($query_keywords, "($not (published = true))");
2259 array_push($query_keywords, "($not (published = false))");
2262 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2263 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2267 if (strpos($k, "@") === 0) {
2269 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2270 $orig_ts = strtotime(substr($k, 1));
2271 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2273 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2275 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2277 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2278 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2283 $search_query_part = implode("AND", $query_keywords);
2285 return $search_query_part;
2288 function getParentCategories($cat, $owner_uid) {
2291 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2292 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2294 while ($line = db_fetch_assoc($result)) {
2295 array_push($rv, $line["parent_cat"]);
2296 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2302 function getChildCategories($cat, $owner_uid) {
2305 $result = db_query("SELECT id FROM ttrss_feed_categories
2306 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2308 while ($line = db_fetch_assoc($result)) {
2309 array_push($rv, $line["id"]);
2310 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2316 function queryFeedHeadlines($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, $ignore_vfeed_group = false) {
2318 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2320 $ext_tables_part = "";
2324 if (SPHINX_ENABLED
) {
2325 $ids = join(",", @sphinx_search
($search, 0, 500));
2328 $search_query_part = "ref_id IN ($ids) AND ";
2330 $search_query_part = "ref_id = -1 AND ";
2333 $search_query_part = search_to_sql($search);
2334 $search_query_part .= " AND ";
2338 $search_query_part = "";
2343 if (DB_TYPE
== "pgsql") {
2344 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2346 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2349 $override_order = "updated DESC";
2351 $filter_query_part = filter_to_sql($filter, $owner_uid);
2353 // Try to check if SQL regexp implementation chokes on a valid regexp
2356 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2357 ttrss_user_entries, ttrss_feeds
2358 WHERE $filter_query_part LIMIT 1", false);
2361 $test = db_fetch_result($result, 0, "true_val");
2364 $filter_query_part = "false AND";
2366 $filter_query_part .= " AND";
2369 $filter_query_part = "false AND";
2373 $filter_query_part = "";
2377 $since_id_part = "ttrss_entries.id > $since_id AND ";
2379 $since_id_part = "";
2382 $view_query_part = "";
2384 if ($view_mode == "adaptive") {
2386 $view_query_part = " ";
2387 } else if ($feed != -1) {
2389 $unread = getFeedUnread($feed, $cat_view);
2391 if ($cat_view && $feed > 0 && $include_children)
2392 $unread +
= getCategoryChildrenUnread($feed);
2395 $view_query_part = " unread = true AND ";
2400 if ($view_mode == "marked") {
2401 $view_query_part = " marked = true AND ";
2404 if ($view_mode == "has_note") {
2405 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2408 if ($view_mode == "published") {
2409 $view_query_part = " published = true AND ";
2412 if ($view_mode == "unread" && $feed != -6) {
2413 $view_query_part = " unread = true AND ";
2417 $limit_query_part = "LIMIT " . $limit;
2420 $allow_archived = false;
2422 $vfeed_query_part = "";
2424 // override query strategy and enable feed display when searching globally
2425 if ($search && $search_mode == "all_feeds") {
2426 $query_strategy_part = "true";
2427 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2429 } else if (!is_numeric($feed)) {
2430 $query_strategy_part = "true";
2431 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2432 id = feed_id) as feed_title,";
2433 } else if ($search && $search_mode == "this_cat") {
2434 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2437 if ($include_children) {
2438 $subcats = getChildCategories($feed, $owner_uid);
2439 array_push($subcats, $feed);
2440 $cats_qpart = join(",", $subcats);
2442 $cats_qpart = $feed;
2445 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2448 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2451 } else if ($feed > 0) {
2456 if ($include_children) {
2458 $subcats = getChildCategories($feed, $owner_uid);
2460 array_push($subcats, $feed);
2461 $query_strategy_part = "cat_id IN (".
2462 implode(",", $subcats).")";
2465 $query_strategy_part = "cat_id = '$feed'";
2469 $query_strategy_part = "cat_id IS NULL";
2472 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2475 $query_strategy_part = "feed_id = '$feed'";
2477 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2478 $query_strategy_part = "feed_id IS NULL";
2479 $allow_archived = true;
2480 } else if ($feed == 0 && $cat_view) { // uncategorized
2481 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2482 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2483 } else if ($feed == -1) { // starred virtual feed
2484 $query_strategy_part = "marked = true";
2485 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2486 $allow_archived = true;
2488 if (!$override_order) {
2489 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2492 } else if ($feed == -2) { // published virtual feed OR labels category
2495 $query_strategy_part = "published = true";
2496 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2497 $allow_archived = true;
2499 if (!$override_order) {
2500 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2504 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2506 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2508 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2509 ttrss_user_labels2.article_id = ref_id";
2512 } else if ($feed == -6) { // recently read
2513 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2514 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2515 $allow_archived = true;
2517 if (!$override_order) $override_order = "last_read DESC";
2518 } else if ($feed == -3) { // fresh virtual feed
2519 $query_strategy_part = "unread = true AND score >= 0";
2521 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2523 if (DB_TYPE
== "pgsql") {
2524 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2526 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2529 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2530 } else if ($feed == -4) { // all articles virtual feed
2531 $allow_archived = true;
2532 $query_strategy_part = "true";
2533 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2534 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2535 $label_id = feed_to_label_id($feed);
2537 $query_strategy_part = "label_id = '$label_id' AND
2538 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2539 ttrss_user_labels2.article_id = ref_id";
2541 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2542 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2543 $allow_archived = true;
2546 $query_strategy_part = "true";
2549 $order_by = "score DESC, date_entered DESC, updated DESC";
2551 if ($view_mode == "unread_first") {
2552 $order_by = "unread DESC, $order_by";
2555 if ($override_order) {
2556 $order_by = $override_order;
2562 $feed_title = T_sprintf("Search results: %s", $search);
2565 $feed_title = getCategoryTitle($feed);
2567 if (is_numeric($feed) && $feed > 0) {
2568 $result = db_query("SELECT title,site_url,last_error,last_updated
2569 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2571 $feed_title = db_fetch_result($result, 0, "title");
2572 $feed_site_url = db_fetch_result($result, 0, "site_url");
2573 $last_error = db_fetch_result($result, 0, "last_error");
2574 $last_updated = db_fetch_result($result, 0, "last_updated");
2576 $feed_title = getFeedTitle($feed);
2581 $content_query_part = "content as content_preview, cached_content, ";
2583 if (is_numeric($feed)) {
2586 $feed_kind = "Feeds";
2588 $feed_kind = "Labels";
2591 if ($limit_query_part) {
2592 $offset_query_part = "OFFSET $offset";
2595 // proper override_order applied above
2596 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2597 if (!$override_order) {
2598 $order_by = "ttrss_feeds.title, $order_by";
2600 $order_by = "ttrss_feeds.title, $override_order";
2604 if (!$allow_archived) {
2605 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2606 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2609 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2610 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2613 if ($vfeed_query_part)
2614 $vfeed_query_part .= "favicon_avg_color,";
2616 $query = "SELECT DISTINCT
2619 ttrss_entries.id,ttrss_entries.title,
2623 always_display_enclosures,
2630 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2631 last_marked, last_published,
2639 ttrss_user_entries.ref_id = ttrss_entries.id AND
2640 ttrss_user_entries.owner_uid = '$owner_uid' AND
2645 $query_strategy_part ORDER BY $order_by
2646 $limit_query_part $offset_query_part";
2648 if ($_REQUEST["debug"]) print $query;
2650 $result = db_query($query);
2655 $select_qpart = "SELECT DISTINCT " .
2659 "ttrss_entries.id as id," .
2672 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2673 "last_marked, last_published, " .
2676 $content_query_part .
2679 $feed_kind = "Tags";
2680 $all_tags = explode(",", $feed);
2681 if ($search_mode == 'any') {
2682 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2683 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2684 $where_qpart = " WHERE " .
2685 "ref_id = ttrss_entries.id AND " .
2686 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2687 "post_int_id = int_id AND $tag_sql AND " .
2689 $search_query_part .
2690 $query_strategy_part . " ORDER BY $order_by " .
2695 $sub_selects = array();
2696 $sub_ands = array();
2697 foreach ($all_tags as $term) {
2698 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2705 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2710 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2711 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2712 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2713 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2715 // error_log("TAG SQL: " . $tag_sql);
2716 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2718 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2719 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2722 return array($result, $feed_title, $feed_site_url, $last_error, $last_updated);
2726 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false) {
2727 if (!$owner) $owner = $_SESSION["uid"];
2729 $res = trim($str); if (!$res) return '';
2731 if (strpos($res, "href=") === false)
2732 $res = rewrite_urls($res);
2734 $charset_hack = '<head>
2735 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2738 $res = trim($res); if (!$res) return '';
2740 libxml_use_internal_errors(true);
2742 $doc = new DOMDocument();
2743 $doc->loadHTML($charset_hack . $res);
2744 $xpath = new DOMXPath($doc);
2746 $entries = $xpath->query('(//a[@href]|//img[@src])');
2748 foreach ($entries as $entry) {
2752 if ($entry->hasAttribute('href'))
2753 $entry->setAttribute('href',
2754 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2756 if ($entry->hasAttribute('src')) {
2757 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2759 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2761 if (file_exists($cached_filename)) {
2762 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2765 $entry->setAttribute('src', $src);
2768 if ($entry->nodeName
== 'img') {
2769 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2770 $force_remove_images ||
$_SESSION["bw_limit"]) {
2772 $p = $doc->createElement('p');
2774 $a = $doc->createElement('a');
2775 $a->setAttribute('href', $entry->getAttribute('src'));
2777 $a->appendChild(new DOMText($entry->getAttribute('src')));
2778 $a->setAttribute('target', '_blank');
2780 $p->appendChild($a);
2782 $entry->parentNode
->replaceChild($p, $entry);
2787 if (strtolower($entry->nodeName
) == "a") {
2788 $entry->setAttribute("target", "_blank");
2792 $entries = $xpath->query('//iframe');
2793 foreach ($entries as $entry) {
2794 $entry->setAttribute('sandbox', 'allow-scripts');
2798 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2799 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2800 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2801 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2802 'dt', 'em', 'footer', 'figure', 'figcaption',
2803 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2804 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2805 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2806 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2807 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2808 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2810 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2812 $disallowed_attributes = array('id', 'style', 'class');
2814 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2815 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2816 if (is_array($retval)) {
2818 $allowed_elements = $retval[1];
2819 $disallowed_attributes = $retval[2];
2825 $doc->removeChild($doc->firstChild
); //remove doctype
2826 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2827 $res = $doc->saveHTML();
2831 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2832 $xpath = new DOMXPath($doc);
2833 $entries = $xpath->query('//*');
2835 foreach ($entries as $entry) {
2836 if (!in_array($entry->nodeName
, $allowed_elements)) {
2837 $entry->parentNode
->removeChild($entry);
2840 if ($entry->hasAttributes()) {
2841 $attrs_to_remove = array();
2843 foreach ($entry->attributes
as $attr) {
2845 if (strpos($attr->nodeName
, 'on') === 0) {
2846 array_push($attrs_to_remove, $attr);
2849 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2850 array_push($attrs_to_remove, $attr);
2854 foreach ($attrs_to_remove as $attr) {
2855 $entry->removeAttributeNode($attr);
2863 function check_for_update() {
2864 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2865 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2866 "&iid=" . sha1(SELF_URL_PATH
);
2868 $version_data = @fetch_file_contents
($version_url);
2870 if ($version_data) {
2871 $version_data = json_decode($version_data, true);
2872 if ($version_data && $version_data['version']) {
2873 if (version_compare(VERSION_STATIC
, $version_data['version']) == -1) {
2874 return $version_data;
2882 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2884 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2885 if (count($ids) == 0) return;
2889 foreach ($ids as $id) {
2890 array_push($tmp_ids, "ref_id = '$id'");
2893 $ids_qpart = join(" OR ", $tmp_ids);
2896 db_query("UPDATE ttrss_user_entries SET
2897 unread = false,last_read = NOW()
2898 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2899 } else if ($cmode == 1) {
2900 db_query("UPDATE ttrss_user_entries SET
2902 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2904 db_query("UPDATE ttrss_user_entries SET
2905 unread = NOT unread,last_read = NOW()
2906 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2911 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
2912 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2914 while ($line = db_fetch_assoc($result)) {
2915 ccache_update($line["feed_id"], $owner_uid);
2919 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
2921 $a_id = db_escape_string($id);
2923 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2925 $query = "SELECT DISTINCT tag_name,
2926 owner_uid as owner FROM
2927 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2928 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2932 /* check cache first */
2934 if ($tag_cache === false) {
2935 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
2936 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2938 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2942 $tags = explode(",", $tag_cache);
2945 /* do it the hard way */
2947 $tmp_result = db_query($query);
2949 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2950 array_push($tags, $tmp_line["tag_name"]);
2953 /* update the cache */
2955 $tags_str = db_escape_string(join(",", $tags));
2957 db_query("UPDATE ttrss_user_entries
2958 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2959 AND owner_uid = $owner_uid");
2965 function trim_array($array) {
2967 array_walk($tmp, 'trim');
2971 function tag_is_valid($tag) {
2972 if ($tag == '') return false;
2973 if (preg_match("/^[0-9]*$/", $tag)) return false;
2974 if (mb_strlen($tag) > 250) return false;
2976 if (function_exists('iconv')) {
2977 $tag = iconv("utf-8", "utf-8", $tag);
2980 if (!$tag) return false;
2985 function render_login_form() {
2986 header('Cache-Control: public');
2988 require_once "login_form.php";
2992 function format_warning($msg, $id = "") {
2994 return "<div class=\"warning\" id=\"$id\">
2995 <span><img src=\"images/sign_excl.svg\"></span><span>$msg</span></div>";
2998 function format_notice($msg, $id = "") {
3000 return "<div class=\"notice\" id=\"$id\">
3001 <span><img src=\"images/sign_info.svg\"></span><span>$msg</span></div>";
3004 function format_error($msg, $id = "") {
3006 return "<div class=\"error\" id=\"$id\">
3007 <span><img src=\"images/sign_excl.svg\"></span><span>$msg</span></div>";
3010 function print_notice($msg) {
3011 return print format_notice($msg);
3014 function print_warning($msg) {
3015 return print format_warning($msg);
3018 function print_error($msg) {
3019 return print format_error($msg);
3023 function T_sprintf() {
3024 $args = func_get_args();
3025 return vsprintf(__(array_shift($args)), $args);
3028 function format_inline_player($url, $ctype) {
3032 $url = htmlspecialchars($url);
3034 if (strpos($ctype, "audio/") === 0) {
3036 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3037 $_SESSION["hasMp3"])) {
3039 $entry .= "<audio preload=\"none\" controls>
3040 <source type=\"$ctype\" src=\"$url\"></source>
3045 $entry .= "<object type=\"application/x-shockwave-flash\"
3046 data=\"lib/button/musicplayer.swf?song_url=$url\"
3047 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3048 <param name=\"movie\"
3049 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3053 if ($entry) $entry .= " <a target=\"_blank\"
3054 href=\"$url\">" . basename($url) . "</a>";
3062 /* $filename = substr($url, strrpos($url, "/")+1);
3064 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3065 $filename . " (" . $ctype . ")" . "</a>"; */
3069 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3070 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3076 /* we can figure out feed_id from article id anyway, why do we
3077 * pass feed_id here? let's ignore the argument :(*/
3079 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3080 WHERE ref_id = '$id'");
3082 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3084 $rv['feed_id'] = $feed_id;
3086 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3088 if ($mark_as_read) {
3089 $result = db_query("UPDATE ttrss_user_entries
3090 SET unread = false,last_read = NOW()
3091 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3093 ccache_update($feed_id, $owner_uid);
3096 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,
3097 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3098 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3099 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3100 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3107 FROM ttrss_entries,ttrss_user_entries
3108 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3112 $line = db_fetch_assoc($result);
3114 $tag_cache = $line["tag_cache"];
3116 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3117 unset($line["tag_cache"]);
3119 $line["content"] = sanitize($line["content"],
3120 sql_bool_to_bool($line['hide_images']),
3121 $owner_uid, $line["site_url"]);
3123 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3124 $line = $p->hook_render_article($line);
3127 $num_comments = $line["num_comments"];
3128 $entry_comments = "";
3130 if ($num_comments > 0) {
3131 if ($line["comments"]) {
3132 $comments_url = htmlspecialchars($line["comments"]);
3134 $comments_url = htmlspecialchars($line["link"]);
3136 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3138 if ($line["comments"] && $line["link"] != $line["comments"]) {
3139 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3144 header("Content-Type: text/html");
3145 $rv['content'] .= "<html><head>
3146 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3147 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3148 <link rel=\"stylesheet\" type=\"text/css\" href=\"css/tt-rss.css\">
3149 </head><body id=\"ttrssZoom\">";
3152 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3154 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3156 $entry_author = $line["author"];
3158 if ($entry_author) {
3159 $entry_author = __(" - ") . $entry_author;
3162 $parsed_updated = make_local_datetime($line["updated"], true,
3165 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3167 if ($line["link"]) {
3168 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3169 title=\"".htmlspecialchars($line['title'])."\"
3171 htmlspecialchars($line["link"]) . "\">" .
3172 $line["title"] . "</a>" .
3173 "<span class='author'>$entry_author</span></div>";
3175 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3178 $tags_str = format_tags_string($line["tags"], $id);
3179 $tags_str_full = join(", ", $line["tags"]);
3181 if (!$tags_str_full) $tags_str_full = __("no tags");
3183 if (!$entry_comments) $entry_comments = " "; # placeholder
3185 $rv['content'] .= "<div class='postTags' style='float : right'>
3186 <img src='images/tag.png'
3187 class='tagsPic' alt='Tags' title='Tags'> ";
3190 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3191 <a title=\"".__('Edit tags for this article')."\"
3192 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3194 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3195 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3196 position=\"below\">$tags_str_full</div>";
3198 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3199 $rv['content'] .= $p->hook_article_button($line);
3203 $tags_str = strip_tags($tags_str);
3204 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3206 $rv['content'] .= "</div>";
3207 $rv['content'] .= "<div clear='both'>";
3209 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3210 $rv['content'] .= $p->hook_article_left_button($line);
3213 $rv['content'] .= "$entry_comments</div>";
3215 if ($line["orig_feed_id"]) {
3217 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3218 WHERE id = ".$line["orig_feed_id"]);
3220 if (db_num_rows($tmp_result) != 0) {
3222 $rv['content'] .= "<div clear='both'>";
3223 $rv['content'] .= __("Originally from:");
3225 $rv['content'] .= " ";
3227 $tmp_line = db_fetch_assoc($tmp_result);
3229 $rv['content'] .= "<a target='_blank'
3230 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3231 $tmp_line['title'] . "</a>";
3233 $rv['content'] .= " ";
3235 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3236 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3238 $rv['content'] .= "</div>";
3242 $rv['content'] .= "</div>";
3244 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3245 if ($line['note']) {
3246 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3248 $rv['content'] .= "</div>";
3250 $rv['content'] .= "<div class=\"postContent\">";
3252 $rv['content'] .= $line["content"];
3253 $rv['content'] .= format_article_enclosures($id,
3254 sql_bool_to_bool($line["always_display_enclosures"]),
3256 sql_bool_to_bool($line["hide_images"]));
3258 $rv['content'] .= "</div>";
3260 $rv['content'] .= "</div>";
3266 <div class='footer'>
3267 <button onclick=\"return window.close()\">".
3268 __("Close this window")."</button></div>";
3269 $rv['content'] .= "</body></html>";
3276 function print_checkpoint($n, $s) {
3277 $ts = microtime(true);
3278 echo sprintf("<!-- CP[$n] %.4f seconds -->\n", $ts - $s);
3282 function sanitize_tag($tag) {
3285 $tag = mb_strtolower($tag, 'utf-8');
3287 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3289 // $tag = str_replace('"', "", $tag);
3290 // $tag = str_replace("+", " ", $tag);
3291 $tag = str_replace("technorati tag: ", "", $tag);
3296 function get_self_url_prefix() {
3297 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3298 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3300 return SELF_URL_PATH
;
3305 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3307 * @return string The Mozilla Firefox feed adding URL.
3309 function add_feed_url() {
3310 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3312 $url_path = get_self_url_prefix() .
3313 "/public.php?op=subscribe&feed_url=%s";
3315 } // function add_feed_url
3317 function encrypt_password($pass, $salt = '', $mode2 = false) {
3318 if ($salt && $mode2) {
3319 return "MODE2:" . hash('sha256', $salt . $pass);
3321 return "SHA1X:" . sha1("$salt:$pass");
3323 return "SHA1:" . sha1($pass);
3325 } // function encrypt_password
3327 function load_filters($feed_id, $owner_uid, $action_id = false) {
3330 $cat_id = (int)getFeedCategory($feed_id);
3332 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3333 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3335 $check_cats = join(",", array_merge(
3336 getParentCategories($cat_id, $owner_uid),
3339 while ($line = db_fetch_assoc($result)) {
3340 $filter_id = $line["id"];
3342 $result2 = db_query("SELECT
3343 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3344 FROM ttrss_filters2_rules AS r,
3345 ttrss_filter_types AS t
3347 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3348 (feed_id IS NULL OR feed_id = '$feed_id') AND
3349 filter_type = t.id AND filter_id = '$filter_id'");
3354 while ($rule_line = db_fetch_assoc($result2)) {
3355 # print_r($rule_line);
3358 $rule["reg_exp"] = $rule_line["reg_exp"];
3359 $rule["type"] = $rule_line["type_name"];
3360 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3362 array_push($rules, $rule);
3365 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3366 FROM ttrss_filters2_actions AS a,
3367 ttrss_filter_actions AS t
3369 action_id = t.id AND filter_id = '$filter_id'");
3371 while ($action_line = db_fetch_assoc($result2)) {
3372 # print_r($action_line);
3375 $action["type"] = $action_line["type_name"];
3376 $action["param"] = $action_line["action_param"];
3378 array_push($actions, $action);
3383 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3384 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3385 $filter["rules"] = $rules;
3386 $filter["actions"] = $actions;
3388 if (count($rules) > 0 && count($actions) > 0) {
3389 array_push($filters, $filter);
3396 function get_score_pic($score) {
3398 return "score_high.png";
3399 } else if ($score > 0) {
3400 return "score_half_high.png";
3401 } else if ($score < -100) {
3402 return "score_low.png";
3403 } else if ($score < 0) {
3404 return "score_half_low.png";
3406 return "score_neutral.png";
3410 function feed_has_icon($id) {
3411 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3414 function init_plugins() {
3415 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3420 function format_tags_string($tags, $id) {
3421 if (!is_array($tags) ||
count($tags) == 0) {
3422 return __("no tags");
3424 $maxtags = min(5, count($tags));
3426 for ($i = 0; $i < $maxtags; $i++
) {
3427 $tags_str .= "<a class=\"tag\" href=\"#\" onclick=\"viewfeed('".$tags[$i]."')\">" . $tags[$i] . "</a>, ";
3430 $tags_str = mb_substr($tags_str, 0, mb_strlen($tags_str)-2);
3432 if (count($tags) > $maxtags)
3433 $tags_str .= ", …";
3439 function format_article_labels($labels, $id) {
3441 if (!is_array($labels)) return '';
3445 foreach ($labels as $l) {
3446 $labels_str .= sprintf("<span class='hlLabelRef'
3447 style='color : %s; background-color : %s'>%s</span>",
3448 $l[2], $l[3], $l[1]);
3455 function format_article_note($id, $note, $allow_edit = true) {
3457 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3458 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3459 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3465 function get_feed_category($feed_cat, $parent_cat_id = false) {
3466 if ($parent_cat_id) {
3467 $parent_qpart = "parent_cat = '$parent_cat_id'";
3468 $parent_insert = "'$parent_cat_id'";
3470 $parent_qpart = "parent_cat IS NULL";
3471 $parent_insert = "NULL";
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 return db_fetch_result($result, 0, "id");
3485 function add_feed_category($feed_cat, $parent_cat_id = false) {
3487 if (!$feed_cat) return false;
3491 if ($parent_cat_id) {
3492 $parent_qpart = "parent_cat = '$parent_cat_id'";
3493 $parent_insert = "'$parent_cat_id'";
3495 $parent_qpart = "parent_cat IS NULL";
3496 $parent_insert = "NULL";
3499 $feed_cat = mb_substr($feed_cat, 0, 250);
3502 "SELECT id FROM ttrss_feed_categories
3503 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3505 if (db_num_rows($result) == 0) {
3508 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3509 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3519 function getArticleFeed($id) {
3520 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3521 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3523 if (db_num_rows($result) != 0) {
3524 return db_fetch_result($result, 0, "feed_id");
3531 * Fixes incomplete URLs by prepending "http://".
3532 * Also replaces feed:// with http://, and
3533 * prepends a trailing slash if the url is a domain name only.
3535 * @param string $url Possibly incomplete URL
3537 * @return string Fixed URL.
3539 function fix_url($url) {
3540 if (strpos($url, '://') === false) {
3541 $url = 'http://' . $url;
3542 } else if (substr($url, 0, 5) == 'feed:') {
3543 $url = 'http:' . substr($url, 5);
3546 //prepend slash if the URL has no slash in it
3547 // "http://www.example" -> "http://www.example/"
3548 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3552 if ($url != "http:///")
3558 function validate_feed_url($url) {
3559 $parts = parse_url($url);
3561 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3565 function get_article_enclosures($id) {
3567 $query = "SELECT * FROM ttrss_enclosures
3568 WHERE post_id = '$id' AND content_url != ''";
3572 $result = db_query($query);
3574 if (db_num_rows($result) > 0) {
3575 while ($line = db_fetch_assoc($result)) {
3576 array_push($rv, $line);
3583 function save_email_address($email) {
3584 // FIXME: implement persistent storage of emails
3586 if (!$_SESSION['stored_emails'])
3587 $_SESSION['stored_emails'] = array();
3589 if (!in_array($email, $_SESSION['stored_emails']))
3590 array_push($_SESSION['stored_emails'], $email);
3594 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3596 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3598 $sql_is_cat = bool_to_sql_bool($is_cat);
3600 $result = db_query("SELECT access_key FROM ttrss_access_keys
3601 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3602 AND owner_uid = " . $owner_uid);
3604 if (db_num_rows($result) == 1) {
3605 return db_fetch_result($result, 0, "access_key");
3607 $key = db_escape_string(sha1(uniqid(rand(), true)));
3609 $result = db_query("INSERT INTO ttrss_access_keys
3610 (access_key, feed_id, is_cat, owner_uid)
3611 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3618 function get_feeds_from_html($url, $content)
3620 $url = fix_url($url);
3621 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3623 libxml_use_internal_errors(true);
3625 $doc = new DOMDocument();
3626 $doc->loadHTML($content);
3627 $xpath = new DOMXPath($doc);
3628 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3629 $feedUrls = array();
3630 foreach ($entries as $entry) {
3631 if ($entry->hasAttribute('href')) {
3632 $title = $entry->getAttribute('title');
3634 $title = $entry->getAttribute('type');
3636 $feedUrl = rewrite_relative_url(
3637 $baseUrl, $entry->getAttribute('href')
3639 $feedUrls[$feedUrl] = $title;
3645 function is_html($content) {
3646 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3649 function url_is_html($url, $login = false, $pass = false) {
3650 return is_html(fetch_file_contents($url, false, $login, $pass));
3653 function print_label_select($name, $value, $attributes = "") {
3655 $result = db_query("SELECT caption FROM ttrss_labels2
3656 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3658 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3659 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3661 while ($line = db_fetch_assoc($result)) {
3663 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3665 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3666 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3670 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3677 function format_article_enclosures($id, $always_display_enclosures,
3678 $article_content, $hide_images = false) {
3680 $result = get_article_enclosures($id);
3683 if (count($result) > 0) {
3685 $entries_html = array();
3687 $entries_inline = array();
3689 foreach ($result as $line) {
3691 $url = $line["content_url"];
3692 $ctype = $line["content_type"];
3694 if (!$ctype) $ctype = __("unknown type");
3696 $filename = substr($url, strrpos($url, "/")+
1);
3698 $player = format_inline_player($url, $ctype);
3700 if ($player) array_push($entries_inline, $player);
3702 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3703 # $filename . " (" . $ctype . ")" . "</a>";
3705 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3706 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3708 array_push($entries_html, $entry);
3712 $entry["type"] = $ctype;
3713 $entry["filename"] = $filename;
3714 $entry["url"] = $url;
3716 array_push($entries, $entry);
3719 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3720 if ($always_display_enclosures ||
3721 !preg_match("/<img/i", $article_content)) {
3723 foreach ($entries as $entry) {
3725 if (preg_match("/image/", $entry["type"]) ||
3726 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3728 if (!$hide_images) {
3730 alt=\"".htmlspecialchars($entry["filename"])."\"
3731 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3733 $rv .= "<p><a target=\"_blank\"
3734 href=\"".htmlspecialchars($entry["url"])."\"
3735 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3743 if (count($entries_inline) > 0) {
3744 $rv .= "<hr clear='both'/>";
3745 foreach ($entries_inline as $entry) { $rv .= $entry; };
3746 $rv .= "<hr clear='both'/>";
3749 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3750 "<option value=''>" . __('Attachments')."</option>";
3752 foreach ($entries as $entry) {
3753 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3763 function getLastArticleId() {
3764 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3765 WHERE owner_uid = " . $_SESSION["uid"]);
3767 if (db_num_rows($result) == 1) {
3768 return db_fetch_result($result, 0, "id");
3774 function build_url($parts) {
3775 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3779 * Converts a (possibly) relative URL to a absolute one.
3781 * @param string $url Base URL (i.e. from where the document is)
3782 * @param string $rel_url Possibly relative URL in the document
3784 * @return string Absolute URL
3786 function rewrite_relative_url($url, $rel_url) {
3787 if (strpos($rel_url, "magnet:") === 0) {
3789 } else if (strpos($rel_url, "://") !== false) {
3791 } else if (strpos($rel_url, "//") === 0) {
3792 # protocol-relative URL (rare but they exist)
3794 } else if (strpos($rel_url, "/") === 0)
3796 $parts = parse_url($url);
3797 $parts['path'] = $rel_url;
3799 return build_url($parts);
3802 $parts = parse_url($url);
3803 if (!isset($parts['path'])) {
3804 $parts['path'] = '/';
3806 $dir = $parts['path'];
3807 if (substr($dir, -1) !== '/') {
3808 $dir = dirname($parts['path']);
3809 $dir !== '/' && $dir .= '/';
3811 $parts['path'] = $dir . $rel_url;
3813 return build_url($parts);
3817 function sphinx_search($query, $offset = 0, $limit = 30) {
3818 require_once 'lib/sphinxapi.php';
3820 $sphinxClient = new SphinxClient();
3822 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3824 $sphinxClient->SetServer($sphinxpair[0], (int)$sphinxpair[1]);
3825 $sphinxClient->SetConnectTimeout(1);
3827 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3828 'feed_title' => 20));
3830 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3831 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3832 $sphinxClient->SetLimits($offset, $limit, 1000);
3833 $sphinxClient->SetArrayResult(false);
3834 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3836 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3840 if (is_array($result['matches'])) {
3841 foreach (array_keys($result['matches']) as $int_id) {
3842 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3843 array_push($ids, $ref_id);
3850 function cleanup_tags($days = 14, $limit = 1000) {
3852 if (DB_TYPE
== "pgsql") {
3853 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3854 } else if (DB_TYPE
== "mysql") {
3855 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3860 while ($limit > 0) {
3863 $query = "SELECT ttrss_tags.id AS id
3864 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3865 WHERE post_int_id = int_id AND $interval_query AND
3866 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3868 $result = db_query($query);
3872 while ($line = db_fetch_assoc($result)) {
3873 array_push($ids, $line['id']);
3876 if (count($ids) > 0) {
3877 $ids = join(",", $ids);
3879 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
3880 $tags_deleted +
= db_affected_rows($tmp_result);
3885 $limit -= $limit_part;
3888 return $tags_deleted;
3891 function print_user_stylesheet() {
3892 $value = get_pref('USER_STYLESHEET');
3895 print "<style type=\"text/css\">";
3896 print str_replace("<br/>", "\n", $value);
3902 function rewrite_urls($html) {
3903 libxml_use_internal_errors(true);
3905 $charset_hack = '<head>
3906 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3909 $doc = new DOMDocument();
3910 $doc->loadHTML($charset_hack . $html);
3911 $xpath = new DOMXPath($doc);
3913 $entries = $xpath->query('//*/text()');
3915 foreach ($entries as $entry) {
3916 if (strstr($entry->wholeText
, "://") !== false) {
3917 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3918 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3920 if ($text != $entry->wholeText
) {
3921 $cdoc = new DOMDocument();
3922 $cdoc->loadHTML($charset_hack . $text);
3925 foreach ($cdoc->childNodes
as $cnode) {
3926 $cnode = $doc->importNode($cnode, true);
3929 $entry->parentNode
->insertBefore($cnode);
3933 $entry->parentNode
->removeChild($entry);
3939 $node = $doc->getElementsByTagName('body')->item(0);
3941 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3943 return $doc->saveXML($node);
3948 function filter_to_sql($filter, $owner_uid) {
3951 if (DB_TYPE
== "pgsql")
3954 $reg_qpart = "REGEXP";
3956 foreach ($filter["rules"] AS $rule) {
3957 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3958 $rule['reg_exp']) !== FALSE;
3960 if ($regexp_valid) {
3962 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
3964 switch ($rule["type"]) {
3966 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3967 $rule['reg_exp'] . "')";
3970 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3971 $rule['reg_exp'] . "')";
3974 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3975 $rule['reg_exp'] . "') OR LOWER(" .
3976 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3979 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3980 $rule['reg_exp'] . "')";
3983 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3984 $rule['reg_exp'] . "')";
3987 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3988 $rule['reg_exp'] . "')";
3992 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3994 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3995 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
3998 if (isset($rule["cat_id"])) {
4000 if ($rule["cat_id"] > 0) {
4001 $children = getChildCategories($rule["cat_id"], $owner_uid);
4002 array_push($children, $rule["cat_id"]);
4004 $children = join(",", $children);
4006 $cat_qpart = "cat_id IN ($children)";
4008 $cat_qpart = "cat_id IS NULL";
4011 $qpart .= " AND $cat_qpart";
4014 array_push($query, "($qpart)");
4019 if (count($query) > 0) {
4020 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
4022 $fullquery = "(false)";
4025 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4030 if (!function_exists('gzdecode')) {
4031 function gzdecode($string) { // no support for 2nd argument
4032 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4033 base64_encode($string));
4037 function get_random_bytes($length) {
4038 if (function_exists('openssl_random_pseudo_bytes')) {
4039 return openssl_random_pseudo_bytes($length);
4043 for ($i = 0; $i < $length; $i++
)
4044 $output .= chr(mt_rand(0, 255));
4050 function read_stdin() {
4051 $fp = fopen("php://stdin", "r");
4054 $line = trim(fgets($fp));
4062 function tmpdirname($path, $prefix) {
4063 // Use PHP's tmpfile function to create a temporary
4064 // directory name. Delete the file and keep the name.
4065 $tempname = tempnam($path,$prefix);
4069 if (!unlink($tempname))
4075 function getFeedCategory($feed) {
4076 $result = db_query("SELECT cat_id FROM ttrss_feeds
4077 WHERE id = '$feed'");
4079 if (db_num_rows($result) > 0) {
4080 return db_fetch_result($result, 0, "cat_id");
4087 function implements_interface($class, $interface) {
4088 return in_array($interface, class_implements($class));
4091 function geturl($url){
4093 if (!function_exists('curl_init'))
4094 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
);
4096 $curl = curl_init();
4097 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4098 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4099 $header[] = "Cache-Control: max-age=0";
4100 $header[] = "Connection: keep-alive";
4101 $header[] = "Keep-Alive: 300";
4102 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4103 $header[] = "Accept-Language: en-us,en;q=0.5";
4104 $header[] = "Pragma: ";
4106 curl_setopt($curl, CURLOPT_URL
, $url);
4107 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4108 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4109 curl_setopt($curl, CURLOPT_HEADER
, true);
4110 curl_setopt($curl, CURLOPT_REFERER
, $url);
4111 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4112 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4113 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4114 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4115 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4116 curl_setopt($curl, CURLOPT_SSL_VERIFYPEER
, false);
4118 $html = curl_exec($curl);
4120 $status = curl_getinfo($curl);
4122 if($status['http_code']!=200){
4123 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4125 list($header) = explode("\r\n\r\n", $html, 2);
4127 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4128 $url = trim(str_replace($matches[1],"",$matches[0]));
4129 $url_parsed = parse_url($url);
4130 return (isset($url_parsed))?
geturl($url):'';
4133 global $fetch_last_error;
4135 $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
4139 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4140 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4141 # $handle = @fopen('./curl.error.log', 'a');
4142 # fwrite($handle, $line);
4149 function get_minified_js($files) {
4150 require_once 'lib/jshrink/Minifier.php';
4154 foreach ($files as $js) {
4155 if (!isset($_GET['debug'])) {
4156 $cached_file = CACHE_DIR
. "/js/".basename($js).".js";
4158 if (file_exists($cached_file) &&
4159 is_readable($cached_file) &&
4160 filemtime($cached_file) >= filemtime("js/$js.js")) {
4162 $rv .= file_get_contents($cached_file);
4165 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4166 file_put_contents($cached_file, $minified);
4170 $rv .= file_get_contents("js/$js.js");
4177 function stylesheet_tag($filename) {
4178 $timestamp = filemtime($filename);
4180 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4183 function javascript_tag($filename) {
4186 if (!(strpos($filename, "?") === FALSE)) {
4187 $query = substr($filename, strpos($filename, "?")+
1);
4188 $filename = substr($filename, 0, strpos($filename, "?"));
4191 $timestamp = filemtime($filename);
4193 if ($query) $timestamp .= "&$query";
4195 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4198 function calculate_dep_timestamp() {
4199 $files = array_merge(glob("js/*.js"), glob("css/*.css"));
4203 foreach ($files as $file) {
4204 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4210 function T_js_decl($s1, $s2) {
4212 $s1 = preg_replace("/\n/", "", $s1);
4213 $s2 = preg_replace("/\n/", "", $s2);
4215 $s1 = preg_replace("/\"/", "\\\"", $s1);
4216 $s2 = preg_replace("/\"/", "\\\"", $s2);
4218 return "T_messages[\"$s1\"] = \"$s2\";\n";
4222 function init_js_translations() {
4224 print 'var T_messages = new Object();
4227 if (T_messages[msg]) {
4228 return T_messages[msg];
4234 function ngettext(msg1, msg2, n) {
4235 return (parseInt(n) > 1) ? msg2 : msg1;
4238 $l10n = _get_reader();
4240 for ($i = 0; $i < $l10n->total
; $i++
) {
4241 $orig = $l10n->get_original_string($i);
4242 $translation = __($orig);
4244 print T_js_decl($orig, $translation);
4248 function label_to_feed_id($label) {
4249 return LABEL_BASE_INDEX
- 1 - abs($label);
4252 function feed_to_label_id($feed) {
4253 return LABEL_BASE_INDEX
- 1 +
abs($feed);
4256 function format_libxml_error($error) {
4257 return T_sprintf("LibXML error %s at line %d (column %d): %s",
4258 $error->code
, $error->line
, $error->column
,