2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 118);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
10 $fetch_last_content_type = false;
13 mb_internal_encoding("UTF-8");
14 date_default_timezone_set('UTC');
15 if (defined('E_DEPRECATED')) {
16 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
18 error_reporting(E_ALL
& ~E_NOTICE
);
21 require_once 'config.php';
24 * Define a constant if not already defined
26 * @param string $name The constant name.
27 * @param mixed $value The constant value.
29 * @return boolean True if defined successfully or not.
31 function define_default($name, $value) {
32 defined($name) or define($name, $value);
35 ///// Some defaults that you can override in config.php //////
37 define_default('FEED_FETCH_TIMEOUT', 45);
38 // How may seconds to wait for response when requesting feed from a site
39 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
40 // How may seconds to wait for response when requesting feed from a
41 // site when that feed wasn't cached before
42 define_default('FILE_FETCH_TIMEOUT', 45);
43 // Default timeout when fetching files from remote sites
44 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
45 // How many seconds to wait for initial response from website when
46 // fetching files from remote sites
48 if (DB_TYPE
== "pgsql") {
49 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
51 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
55 * Return available translations names.
58 * @return array A array of available translations.
60 function get_translations() {
62 "auto" => "Detect automatically",
68 "fr_FR" => "Français",
69 "hu_HU" => "Magyar (Hungarian)",
70 "it_IT" => "Italiano",
71 "ja_JP" => "日本語 (Japanese)",
72 "lv_LV" => "Latviešu",
73 "nb_NO" => "Norwegian bokmål",
77 "pt_BR" => "Portuguese/Brazil",
78 "zh_CN" => "Simplified Chinese",
85 require_once "lib/accept-to-gettext.php";
86 require_once "lib/gettext/gettext.inc";
89 function startup_gettext() {
91 # Get locale from Accept-Language header
92 $lang = al2gt(array_keys(get_translations()), "text/html");
94 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
95 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
98 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
99 $lang = $_SESSION["language"];
103 if (defined('LC_MESSAGES')) {
104 _setlocale(LC_MESSAGES
, $lang);
105 } else if (defined('LC_ALL')) {
106 _setlocale(LC_ALL
, $lang);
109 _bindtextdomain("messages", "locale");
111 _textdomain("messages");
112 _bind_textdomain_codeset("messages", "UTF-8");
118 require_once 'db-prefs.php';
119 require_once 'version.php';
120 require_once 'ccache.php';
121 require_once 'labels.php';
123 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
124 ini_set('user_agent', SELF_USER_AGENT
);
126 require_once 'lib/pubsubhubbub/publisher.php';
129 $utc_tz = new DateTimeZone('UTC');
130 $schema_version = false;
133 * Print a timestamped debug message.
135 * @param string $msg The debug message.
138 function _debug($msg) {
139 $ts = strftime("%H:%M:%S", time());
140 if (function_exists('posix_getpid')) {
141 $ts = "$ts/" . posix_getpid();
144 if (!(defined('QUIET') && QUIET
)) {
145 print "[$ts] $msg\n";
148 if (defined('LOGFILE')) {
149 $fp = fopen(LOGFILE
, 'a+');
152 fputs($fp, "[$ts] $msg\n");
160 * Purge a feed old posts.
162 * @param mixed $link A database connection.
163 * @param mixed $feed_id The id of the purged feed.
164 * @param mixed $purge_interval Olderness of purged posts.
165 * @param boolean $debug Set to True to enable the debug. False by default.
169 function purge_feed($feed_id, $purge_interval, $debug = false) {
171 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
176 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
180 if (db_num_rows($result) == 1) {
181 $owner_uid = db_fetch_result($result, 0, "owner_uid");
184 if ($purge_interval == -1 ||
!$purge_interval) {
186 ccache_update($feed_id, $owner_uid);
191 if (!$owner_uid) return;
193 if (FORCE_ARTICLE_PURGE
== 0) {
194 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
197 $purge_unread = true;
198 $purge_interval = FORCE_ARTICLE_PURGE
;
201 if (!$purge_unread) $query_limit = " unread = false AND ";
203 if (DB_TYPE
== "pgsql") {
204 $pg_version = get_pgsql_version();
206 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
208 $result = db_query("DELETE FROM ttrss_user_entries WHERE
209 ttrss_entries.id = ref_id AND
211 feed_id = '$feed_id' AND
213 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
217 $result = db_query("DELETE FROM ttrss_user_entries
219 WHERE ttrss_entries.id = ref_id AND
221 feed_id = '$feed_id' AND
223 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
228 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
229 marked = false AND feed_id = '$feed_id' AND
230 (SELECT date_updated FROM ttrss_entries WHERE
231 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
233 $result = db_query("DELETE FROM ttrss_user_entries
234 USING ttrss_user_entries, ttrss_entries
235 WHERE ttrss_entries.id = ref_id AND
237 feed_id = '$feed_id' AND
239 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
242 $rows = db_affected_rows($result);
244 ccache_update($feed_id, $owner_uid);
247 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
251 } // function purge_feed
253 function feed_purge_interval($feed_id) {
255 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
256 WHERE id = '$feed_id'");
258 if (db_num_rows($result) == 1) {
259 $purge_interval = db_fetch_result($result, 0, "purge_interval");
260 $owner_uid = db_fetch_result($result, 0, "owner_uid");
262 if ($purge_interval == 0) $purge_interval = get_pref(
263 'PURGE_OLD_DAYS', $owner_uid);
265 return $purge_interval;
272 function purge_orphans($do_output = false) {
274 // purge orphaned posts in main content table
275 $result = db_query("DELETE FROM ttrss_entries WHERE
276 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279 $rows = db_affected_rows($result);
280 _debug("Purged $rows orphaned posts.");
284 function get_feed_update_interval($feed_id) {
285 $result = db_query("SELECT owner_uid, update_interval FROM
286 ttrss_feeds WHERE id = '$feed_id'");
288 if (db_num_rows($result) == 1) {
289 $update_interval = db_fetch_result($result, 0, "update_interval");
290 $owner_uid = db_fetch_result($result, 0, "owner_uid");
292 if ($update_interval != 0) {
293 return $update_interval;
295 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
303 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
305 global $fetch_last_error;
306 global $fetch_last_error_code;
307 global $fetch_last_content_type;
309 $url = str_replace(' ', '%20', $url);
311 if (!defined('NO_CURL') && function_exists('curl_init') && !ini_get("open_basedir")) {
313 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
314 $ch = curl_init(geturl($url));
316 $ch = curl_init($url);
320 curl_setopt($ch, CURLOPT_HTTPHEADER
,
321 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
324 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
325 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
326 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
327 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
328 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
329 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
330 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
331 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
332 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
333 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
334 curl_setopt($ch, CURLOPT_REFERER
, $url);
337 curl_setopt($ch, CURLOPT_POST
, true);
338 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
342 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
344 $contents = @curl_exec
($ch);
346 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
347 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
348 $contents = @curl_exec
($ch);
351 if ($contents === false) {
352 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
357 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
358 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
360 $fetch_last_error_code = $http_code;
362 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
363 if (curl_errno($ch) != 0) {
364 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
366 $fetch_last_error = "HTTP Code: $http_code";
376 if ($login && $pass){
377 $url_parts = array();
379 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
381 $pass = urlencode($pass);
383 if ($url_parts[1] && $url_parts[2]) {
384 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
388 $data = @file_get_contents
($url);
390 $fetch_last_content_type = false; // reset if no type was sent from server
391 foreach ($http_response_header as $h) {
392 if (substr(strtolower($h), 0, 13) == 'content-type:') {
393 $fetch_last_content_type = substr($h, 14);
394 // don't abort here b/c there might be more than one
395 // e.g. if we were being redirected -- last one is the right one
399 if (!$data && function_exists('error_get_last')) {
400 $error = error_get_last();
401 $fetch_last_error = $error["message"];
409 * Try to determine the favicon URL for a feed.
410 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
411 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
413 * @param string $url A feed or page URL
415 * @return mixed The favicon URL, or false if none was found.
417 function get_favicon_url($url) {
419 $favicon_url = false;
421 if ($html = @fetch_file_contents
($url)) {
423 libxml_use_internal_errors(true);
425 $doc = new DOMDocument();
426 $doc->loadHTML($html);
427 $xpath = new DOMXPath($doc);
429 $base = $xpath->query('/html/head/base');
430 foreach ($base as $b) {
431 $url = $b->getAttribute("href");
435 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
436 if (count($entries) > 0) {
437 foreach ($entries as $entry) {
438 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
445 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
448 } // function get_favicon_url
450 function check_feed_favicon($site_url, $feed) {
451 # print "FAVICON [$site_url]: $favicon_url\n";
453 $icon_file = ICONS_DIR
. "/$feed.ico";
455 if (!file_exists($icon_file)) {
456 $favicon_url = get_favicon_url($site_url);
459 // Limiting to "image" type misses those served with text/plain
460 $contents = fetch_file_contents($favicon_url); // , "image");
463 // Crude image type matching.
464 // Patterns gleaned from the file(1) source code.
465 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
466 // 0 string \000\000\001\000 MS Windows icon resource
467 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
469 elseif (preg_match('/^GIF8/', $contents)) {
470 // 0 string GIF8 GIF image data
471 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
473 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
474 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
475 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
477 elseif (preg_match('/^\xff\xd8/', $contents)) {
478 // 0 beshort 0xffd8 JPEG image data
479 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
482 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
488 $fp = @fopen
($icon_file, "w");
491 fwrite($fp, $contents);
493 chmod($icon_file, 0644);
501 function print_select($id, $default, $values, $attributes = "") {
502 print "<select name=\"$id\" id=\"$id\" $attributes>";
503 foreach ($values as $v) {
505 $sel = "selected=\"1\"";
511 print "<option value=\"$v\" $sel>$v</option>";
516 function print_select_hash($id, $default, $values, $attributes = "") {
517 print "<select name=\"$id\" id='$id' $attributes>";
518 foreach (array_keys($values) as $v) {
520 $sel = 'selected="selected"';
526 print "<option $sel value=\"$v\">".$values[$v]."</option>";
532 function print_radio($id, $default, $true_is, $values, $attributes = "") {
533 foreach ($values as $v) {
540 if ($v == $true_is) {
541 $sel .= " value=\"1\"";
543 $sel .= " value=\"0\"";
546 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
547 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
552 function initialize_user_prefs($uid, $profile = false) {
554 $uid = db_escape_string($uid);
558 $profile_qpart = "AND profile IS NULL";
560 $profile_qpart = "AND profile = '$profile'";
563 if (get_schema_version() < 63) $profile_qpart = "";
567 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
569 $u_result = db_query("SELECT pref_name
570 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
572 $active_prefs = array();
574 while ($line = db_fetch_assoc($u_result)) {
575 array_push($active_prefs, $line["pref_name"]);
578 while ($line = db_fetch_assoc($result)) {
579 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
580 // print "adding " . $line["pref_name"] . "<br>";
582 $line["def_value"] = db_escape_string($line["def_value"]);
583 $line["pref_name"] = db_escape_string($line["pref_name"]);
585 if (get_schema_version() < 63) {
586 db_query("INSERT INTO ttrss_user_prefs
587 (owner_uid,pref_name,value) VALUES
588 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
591 db_query("INSERT INTO ttrss_user_prefs
592 (owner_uid,pref_name,value, profile) VALUES
593 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
603 function get_ssl_certificate_id() {
604 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
605 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
606 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
607 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
608 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
613 function authenticate_user($login, $password, $check_only = false) {
615 if (!SINGLE_USER_MODE
) {
619 foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER
) as $plugin) {
621 $user_id = (int) $plugin->authenticate($login, $password);
624 $_SESSION["auth_module"] = strtolower(get_class($plugin));
629 if ($user_id && !$check_only) {
632 $_SESSION["uid"] = $user_id;
633 $_SESSION["version"] = VERSION
;
635 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
636 WHERE id = '$user_id'");
638 $_SESSION["name"] = db_fetch_result($result, 0, "login");
639 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
640 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
642 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
645 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
646 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
647 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
649 $_SESSION["last_version_check"] = time();
651 initialize_user_prefs($_SESSION["uid"]);
660 $_SESSION["uid"] = 1;
661 $_SESSION["name"] = "admin";
662 $_SESSION["access_level"] = 10;
664 $_SESSION["hide_hello"] = true;
665 $_SESSION["hide_logout"] = true;
667 $_SESSION["auth_module"] = false;
669 if (!$_SESSION["csrf_token"]) {
670 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
673 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
675 initialize_user_prefs($_SESSION["uid"]);
681 function make_password($length = 8) {
684 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
688 while ($i < $length) {
689 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
691 if (!strstr($password, $char)) {
699 // this is called after user is created to initialize default feeds, labels
702 // user preferences are checked on every login, not here
704 function initialize_user($uid) {
706 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
707 values ('$uid', 'Tiny Tiny RSS: New Releases',
708 'http://tt-rss.org/releases.rss')");
710 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
711 values ('$uid', 'Tiny Tiny RSS: Forum',
712 'http://tt-rss.org/forum/rss.php')");
715 function logout_user() {
717 if (isset($_COOKIE[session_name()])) {
718 setcookie(session_name(), '', time()-42000, '/');
722 function validate_csrf($csrf_token) {
723 return $csrf_token == $_SESSION['csrf_token'];
726 function load_user_plugins($owner_uid) {
728 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
731 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
733 if (get_schema_version() > 100) {
734 $pluginhost->load_data();
739 function login_sequence() {
740 $_SESSION["prefs_cache"] = false;
742 if (SINGLE_USER_MODE
) {
744 authenticate_user("admin", null);
746 load_user_plugins($_SESSION["uid"]);
748 if (!validate_session()) $_SESSION["uid"] = false;
750 if (!$_SESSION["uid"]) {
752 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
753 $_SESSION["ref_schema_version"] = get_schema_version(true);
755 authenticate_user(null, null, true);
758 if (!$_SESSION["uid"]) {
760 setcookie(session_name(), '', time()-42000, '/');
767 /* bump login timestamp */
768 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
770 $_SESSION["last_login_update"] = time();
773 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
774 setcookie("ttrss_lang", $_SESSION["language"],
775 time() + SESSION_COOKIE_LIFETIME
);
778 if ($_SESSION["uid"]) {
780 load_user_plugins($_SESSION["uid"]);
784 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
785 $_SESSION["uid"] . " AND
786 (SELECT COUNT(id) FROM ttrss_feeds WHERE
787 ttrss_feeds.id = feed_id) = 0");
789 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
790 $_SESSION["uid"] . " AND
791 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
792 ttrss_feed_categories.id = feed_id) = 0");
799 function truncate_string($str, $max_len, $suffix = '…') {
800 if (mb_strlen($str, "utf-8") > $max_len - 3) {
801 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
807 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
810 $source_tz = new DateTimeZone($source_tz);
811 } catch (Exception
$e) {
812 $source_tz = new DateTimeZone('UTC');
816 $dest_tz = new DateTimeZone($dest_tz);
817 } catch (Exception
$e) {
818 $dest_tz = new DateTimeZone('UTC');
821 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
822 return $dt->format('U') +
$dest_tz->getOffset($dt);
825 function make_local_datetime($timestamp, $long, $owner_uid = false,
826 $no_smart_dt = false) {
828 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
829 if (!$timestamp) $timestamp = '1970-01-01 0:00';
834 # We store date in UTC internally
835 $dt = new DateTime($timestamp, $utc_tz);
837 if ($tz_offset == -1) {
839 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
842 $user_tz = new DateTimeZone($user_tz_string);
843 } catch (Exception
$e) {
847 $tz_offset = $user_tz->getOffset($dt);
850 $user_timestamp = $dt->format('U') +
$tz_offset;
853 return smart_date_time($user_timestamp,
854 $tz_offset, $owner_uid);
857 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
859 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
861 return date($format, $user_timestamp);
865 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
866 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
868 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
869 return date("G:i", $timestamp);
870 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
871 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
872 return date($format, $timestamp);
874 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
875 return date($format, $timestamp);
879 function sql_bool_to_bool($s) {
880 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
887 function bool_to_sql_bool($s) {
895 // Session caching removed due to causing wrong redirects to upgrade
896 // script when get_schema_version() is called on an obsolete session
897 // created on a previous schema version.
898 function get_schema_version($nocache = false) {
899 global $schema_version;
901 if (!$schema_version) {
902 $result = db_query("SELECT schema_version FROM ttrss_version");
903 $version = db_fetch_result($result, 0, "schema_version");
904 $schema_version = $version;
907 return $schema_version;
911 function sanity_check() {
912 require_once 'errors.php';
915 $schema_version = get_schema_version(true);
917 if ($schema_version != SCHEMA_VERSION
) {
921 if (DB_TYPE
== "mysql") {
922 $result = db_query("SELECT true", false);
923 if (db_num_rows($result) != 1) {
928 if (db_escape_string("testTEST") != "testTEST") {
932 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
935 function file_is_locked($filename) {
936 if (function_exists('flock')) {
937 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
939 if (flock($fp, LOCK_EX | LOCK_NB
)) {
950 return true; // consider the file always locked and skip the test
953 function make_lockfile($filename) {
954 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
956 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
957 if (function_exists('posix_getpid')) {
958 fwrite($fp, posix_getpid() . "\n");
966 function make_stampfile($filename) {
967 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
969 if (flock($fp, LOCK_EX | LOCK_NB
)) {
970 fwrite($fp, time() . "\n");
979 function sql_random_function() {
980 if (DB_TYPE
== "mysql") {
987 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
989 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
991 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
993 // Todo: all this interval stuff needs some generic generator function
995 $date_qpart = "false";
999 if (DB_TYPE
== "pgsql") {
1000 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1002 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1006 if (DB_TYPE
== "pgsql") {
1007 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1009 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1013 if (DB_TYPE
== "pgsql") {
1014 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1016 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1020 $date_qpart = "true";
1023 if (is_numeric($feed)) {
1029 $children = getChildCategories($feed, $owner_uid);
1030 array_push($children, $feed);
1032 $children = join(",", $children);
1034 $cat_qpart = "cat_id IN ($children)";
1036 $cat_qpart = "cat_id IS NULL";
1039 db_query("UPDATE ttrss_user_entries
1040 SET unread = false, last_read = NOW() WHERE ref_id IN
1042 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1043 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1044 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1046 } else if ($feed == -2) {
1048 db_query("UPDATE ttrss_user_entries
1049 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1050 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1051 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1054 } else if ($feed > 0) {
1056 db_query("UPDATE ttrss_user_entries
1057 SET unread = false, last_read = NOW() WHERE ref_id IN
1059 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1060 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1062 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1065 db_query("UPDATE ttrss_user_entries
1066 SET unread = false, last_read = NOW() WHERE ref_id IN
1068 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1069 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1073 db_query("UPDATE ttrss_user_entries
1074 SET unread = false, last_read = NOW() WHERE ref_id IN
1076 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1077 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1082 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1084 if (DB_TYPE
== "pgsql") {
1085 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1087 $match_part = "date_entered > DATE_SUB(NOW(),
1088 INTERVAL $intl HOUR) ";
1091 db_query("UPDATE ttrss_user_entries
1092 SET unread = false, last_read = NOW() WHERE ref_id IN
1094 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1095 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1099 db_query("UPDATE ttrss_user_entries
1100 SET unread = false, last_read = NOW() WHERE ref_id IN
1102 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1103 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1106 } else if ($feed < LABEL_BASE_INDEX
) { // label
1108 $label_id = feed_to_label_id($feed);
1110 db_query("UPDATE ttrss_user_entries
1111 SET unread = false, last_read = NOW() WHERE ref_id IN
1113 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1114 AND label_id = '$label_id' AND ref_id = article_id
1115 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1119 ccache_update($feed, $owner_uid, $cat_view);
1122 db_query("UPDATE ttrss_user_entries
1123 SET unread = false, last_read = NOW() WHERE ref_id IN
1125 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1126 AND post_int_id = int_id AND tag_name = '$feed'
1127 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1132 function getAllCounters() {
1133 $data = getGlobalCounters();
1135 $data = array_merge($data, getVirtCounters());
1136 $data = array_merge($data, getLabelCounters());
1137 $data = array_merge($data, getFeedCounters($active_feed));
1138 $data = array_merge($data, getCategoryCounters());
1143 function getCategoryTitle($cat_id) {
1145 if ($cat_id == -1) {
1146 return __("Special");
1147 } else if ($cat_id == -2) {
1148 return __("Labels");
1151 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1154 if (db_num_rows($result) == 1) {
1155 return db_fetch_result($result, 0, "title");
1157 return __("Uncategorized");
1163 function getCategoryCounters() {
1166 /* Labels category */
1168 $cv = array("id" => -2, "kind" => "cat",
1169 "counter" => getCategoryUnread(-2));
1171 array_push($ret_arr, $cv);
1173 $result = db_query("SELECT id AS cat_id, value AS unread,
1174 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1175 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1176 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1177 WHERE ttrss_cat_counters_cache.feed_id = id AND
1178 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1179 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1181 while ($line = db_fetch_assoc($result)) {
1182 $line["cat_id"] = (int) $line["cat_id"];
1184 if ($line["num_children"] > 0) {
1185 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1190 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1191 "counter" => $line["unread"] +
$child_counter);
1193 array_push($ret_arr, $cv);
1196 /* Special case: NULL category doesn't actually exist in the DB */
1198 $cv = array("id" => 0, "kind" => "cat",
1199 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1201 array_push($ret_arr, $cv);
1206 // only accepts real cats (>= 0)
1207 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1208 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1210 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1211 AND owner_uid = $owner_uid");
1215 while ($line = db_fetch_assoc($result)) {
1216 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1217 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1223 function getCategoryUnread($cat, $owner_uid = false) {
1225 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1230 $cat_query = "cat_id = '$cat'";
1232 $cat_query = "cat_id IS NULL";
1235 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1236 AND owner_uid = " . $owner_uid);
1238 $cat_feeds = array();
1239 while ($line = db_fetch_assoc($result)) {
1240 array_push($cat_feeds, "feed_id = " . $line["id"]);
1243 if (count($cat_feeds) == 0) return 0;
1245 $match_part = implode(" OR ", $cat_feeds);
1247 $result = db_query("SELECT COUNT(int_id) AS unread
1248 FROM ttrss_user_entries
1249 WHERE unread = true AND ($match_part)
1250 AND owner_uid = " . $owner_uid);
1254 # this needs to be rewritten
1255 while ($line = db_fetch_assoc($result)) {
1256 $unread +
= $line["unread"];
1260 } else if ($cat == -1) {
1261 return getFeedUnread(-1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1262 } else if ($cat == -2) {
1264 $result = db_query("
1265 SELECT COUNT(unread) AS unread FROM
1266 ttrss_user_entries, ttrss_user_labels2
1267 WHERE article_id = ref_id AND unread = true
1268 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1270 $unread = db_fetch_result($result, 0, "unread");
1277 function getFeedUnread($feed, $is_cat = false) {
1278 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1281 function getLabelUnread($label_id, $owner_uid = false) {
1282 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1284 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1285 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1287 if (db_num_rows($result) != 0) {
1288 return db_fetch_result($result, 0, "unread");
1294 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1295 $owner_uid = false) {
1297 $n_feed = (int) $feed;
1298 $need_entries = false;
1300 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1303 $unread_qpart = "unread = true";
1305 $unread_qpart = "true";
1309 return getCategoryUnread($n_feed, $owner_uid);
1310 } else if ($n_feed == -6) {
1312 } else if ($feed != "0" && $n_feed == 0) {
1314 $feed = db_escape_string($feed);
1316 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1317 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1318 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1319 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1320 return db_fetch_result($result, 0, "count");
1322 } else if ($n_feed == -1) {
1323 $match_part = "marked = true";
1324 } else if ($n_feed == -2) {
1325 $match_part = "published = true";
1326 } else if ($n_feed == -3) {
1327 $match_part = "unread = true AND score >= 0";
1329 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1331 if (DB_TYPE
== "pgsql") {
1332 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1334 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1337 $need_entries = true;
1339 } else if ($n_feed == -4) {
1340 $match_part = "true";
1341 } else if ($n_feed >= 0) {
1344 $match_part = "feed_id = '$n_feed'";
1346 $match_part = "feed_id IS NULL";
1349 } else if ($feed < LABEL_BASE_INDEX
) {
1351 $label_id = feed_to_label_id($feed);
1353 return getLabelUnread($label_id, $owner_uid);
1359 if ($need_entries) {
1360 $from_qpart = "ttrss_user_entries,ttrss_entries";
1361 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1363 $from_qpart = "ttrss_user_entries";
1366 $query = "SELECT count(int_id) AS unread
1367 FROM $from_qpart WHERE
1368 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1370 //echo "[$feed/$query]\n";
1372 $result = db_query($query);
1376 $result = db_query("SELECT COUNT(post_int_id) AS unread
1377 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1378 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1379 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1382 $unread = db_fetch_result($result, 0, "unread");
1387 function getGlobalUnread($user_id = false) {
1390 $user_id = $_SESSION["uid"];
1393 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1394 WHERE owner_uid = '$user_id' AND feed_id > 0");
1396 $c_id = db_fetch_result($result, 0, "c_id");
1401 function getGlobalCounters($global_unread = -1) {
1404 if ($global_unread == -1) {
1405 $global_unread = getGlobalUnread();
1408 $cv = array("id" => "global-unread",
1409 "counter" => (int) $global_unread);
1411 array_push($ret_arr, $cv);
1413 $result = db_query("SELECT COUNT(id) AS fn FROM
1414 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1416 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1418 $cv = array("id" => "subscribed-feeds",
1419 "counter" => (int) $subscribed_feeds);
1421 array_push($ret_arr, $cv);
1426 function getVirtCounters() {
1430 for ($i = 0; $i >= -4; $i--) {
1432 $count = getFeedUnread($i);
1434 $cv = array("id" => $i,
1435 "counter" => (int) $count);
1437 // if (get_pref('EXTENDED_FEEDLIST'))
1438 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1440 array_push($ret_arr, $cv);
1446 $feeds = $pluginhost->get_feeds(-1);
1448 if (is_array($feeds)) {
1449 foreach ($feeds as $feed) {
1450 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1451 "counter" => $feed['sender']->get_unread($feed['id']));
1453 array_push($ret_arr, $cv);
1461 function getLabelCounters($descriptions = false) {
1465 $owner_uid = $_SESSION["uid"];
1467 $result = db_query("SELECT id,caption,COUNT(unread) AS unread
1468 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1469 (ttrss_labels2.id = label_id)
1470 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true
1471 AND ttrss_user_entries.owner_uid = $owner_uid)
1472 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1473 ttrss_labels2.caption");
1475 while ($line = db_fetch_assoc($result)) {
1477 $id = label_to_feed_id($line["id"]);
1479 $label_name = $line["caption"];
1480 $count = $line["unread"];
1482 $cv = array("id" => $id,
1483 "counter" => (int) $count);
1486 $cv["description"] = $label_name;
1488 // if (get_pref('EXTENDED_FEEDLIST'))
1489 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1491 array_push($ret_arr, $cv);
1497 function getFeedCounters($active_feed = false) {
1501 $query = "SELECT ttrss_feeds.id,
1503 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1504 last_error, value AS count
1505 FROM ttrss_feeds, ttrss_counters_cache
1506 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1507 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1508 AND ttrss_counters_cache.feed_id = id";
1510 $result = db_query($query);
1511 $fctrs_modified = false;
1513 while ($line = db_fetch_assoc($result)) {
1516 $count = $line["count"];
1517 $last_error = htmlspecialchars($line["last_error"]);
1519 $last_updated = make_local_datetime($line['last_updated'], false);
1521 $has_img = feed_has_icon($id);
1523 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1526 $cv = array("id" => $id,
1527 "updated" => $last_updated,
1528 "counter" => (int) $count,
1529 "has_img" => (int) $has_img);
1532 $cv["error"] = $last_error;
1534 // if (get_pref('EXTENDED_FEEDLIST'))
1535 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1537 if ($active_feed && $id == $active_feed)
1538 $cv["title"] = truncate_string($line["title"], 30);
1540 array_push($ret_arr, $cv);
1547 function get_pgsql_version() {
1548 $result = db_query("SELECT version() AS version");
1549 $version = explode(" ", db_fetch_result($result, 0, "version"));
1554 * @return array (code => Status code, message => error message if available)
1556 * 0 - OK, Feed already exists
1557 * 1 - OK, Feed added
1559 * 3 - URL content is HTML, no feeds available
1560 * 4 - URL content is HTML which contains multiple feeds.
1561 * Here you should call extractfeedurls in rpc-backend
1562 * to get all possible feeds.
1563 * 5 - Couldn't download the URL content.
1565 function subscribe_to_feed($url, $cat_id = 0,
1566 $auth_login = '', $auth_pass = '') {
1568 global $fetch_last_error;
1570 require_once "include/rssfuncs.php";
1572 $url = fix_url($url);
1574 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1576 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1579 return array("code" => 5, "message" => $fetch_last_error);
1582 if (is_html($contents)) {
1583 $feedUrls = get_feeds_from_html($url, $contents);
1585 if (count($feedUrls) == 0) {
1586 return array("code" => 3);
1587 } else if (count($feedUrls) > 1) {
1588 return array("code" => 4, "feeds" => $feedUrls);
1590 //use feed url as new URL
1591 $url = key($feedUrls);
1594 if ($cat_id == "0" ||
!$cat_id) {
1595 $cat_qpart = "NULL";
1597 $cat_qpart = "'$cat_id'";
1601 "SELECT id FROM ttrss_feeds
1602 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1604 if (strlen(FEED_CRYPT_KEY
) > 0) {
1605 require_once "crypt.php";
1606 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1607 $auth_pass_encrypted = 'true';
1609 $auth_pass_encrypted = 'false';
1612 $auth_pass = db_escape_string($auth_pass);
1614 if (db_num_rows($result) == 0) {
1616 "INSERT INTO ttrss_feeds
1617 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1618 VALUES ('".$_SESSION["uid"]."', '$url',
1619 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1622 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1623 AND owner_uid = " . $_SESSION["uid"]);
1625 $feed_id = db_fetch_result($result, 0, "id");
1628 update_rss_feed($feed_id, true);
1631 return array("code" => 1);
1633 return array("code" => 0);
1637 function print_feed_select($id, $default_id = "",
1638 $attributes = "", $include_all_feeds = true,
1639 $root_id = false, $nest_level = 0) {
1642 print "<select id=\"$id\" name=\"$id\" $attributes>";
1643 if ($include_all_feeds) {
1644 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1645 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1649 if (get_pref('ENABLE_FEED_CATS')) {
1652 $parent_qpart = "parent_cat = '$root_id'";
1654 $parent_qpart = "parent_cat IS NULL";
1656 $result = db_query("SELECT id,title,
1657 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1658 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1659 FROM ttrss_feed_categories
1660 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1662 while ($line = db_fetch_assoc($result)) {
1664 for ($i = 0; $i < $nest_level; $i++
)
1665 $line["title"] = " - " . $line["title"];
1667 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1669 printf("<option $is_selected value='CAT:%d'>%s</option>",
1670 $line["id"], htmlspecialchars($line["title"]));
1672 if ($line["num_children"] > 0)
1673 print_feed_select($id, $default_id, $attributes,
1674 $include_all_feeds, $line["id"], $nest_level+
1);
1676 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1677 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1679 while ($fline = db_fetch_assoc($feed_result)) {
1680 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1682 $fline["title"] = " + " . $fline["title"];
1684 for ($i = 0; $i < $nest_level; $i++
)
1685 $fline["title"] = " - " . $fline["title"];
1687 printf("<option $is_selected value='%d'>%s</option>",
1688 $fline["id"], htmlspecialchars($fline["title"]));
1693 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1695 printf("<option $is_selected value='CAT:0'>%s</option>",
1696 __("Uncategorized"));
1698 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1699 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1701 while ($fline = db_fetch_assoc($feed_result)) {
1702 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1704 $fline["title"] = " + " . $fline["title"];
1706 for ($i = 0; $i < $nest_level; $i++
)
1707 $fline["title"] = " - " . $fline["title"];
1709 printf("<option $is_selected value='%d'>%s</option>",
1710 $fline["id"], htmlspecialchars($fline["title"]));
1715 $result = db_query("SELECT id,title FROM ttrss_feeds
1716 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1718 while ($line = db_fetch_assoc($result)) {
1720 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1722 printf("<option $is_selected value='%d'>%s</option>",
1723 $line["id"], htmlspecialchars($line["title"]));
1732 function print_feed_cat_select($id, $default_id,
1733 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1736 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1740 $parent_qpart = "parent_cat = '$root_id'";
1742 $parent_qpart = "parent_cat IS NULL";
1744 $result = db_query("SELECT id,title,
1745 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1746 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1747 FROM ttrss_feed_categories
1748 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1750 while ($line = db_fetch_assoc($result)) {
1751 if ($line["id"] == $default_id) {
1752 $is_selected = "selected=\"1\"";
1757 for ($i = 0; $i < $nest_level; $i++
)
1758 $line["title"] = " - " . $line["title"];
1761 printf("<option $is_selected value='%d'>%s</option>",
1762 $line["id"], htmlspecialchars($line["title"]));
1764 if ($line["num_children"] > 0)
1765 print_feed_cat_select($id, $default_id, $attributes,
1766 $include_all_cats, $line["id"], $nest_level+
1);
1770 if ($include_all_cats) {
1771 if (db_num_rows($result) > 0) {
1772 print "<option disabled=\"1\">--------</option>";
1775 if ($default_id == 0) {
1776 $is_selected = "selected=\"1\"";
1781 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1787 function checkbox_to_sql_bool($val) {
1788 return ($val == "on") ?
"true" : "false";
1791 function getFeedCatTitle($id) {
1793 return __("Special");
1794 } else if ($id < LABEL_BASE_INDEX
) {
1795 return __("Labels");
1796 } else if ($id > 0) {
1797 $result = db_query("SELECT ttrss_feed_categories.title
1798 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1799 cat_id = ttrss_feed_categories.id");
1800 if (db_num_rows($result) == 1) {
1801 return db_fetch_result($result, 0, "title");
1803 return __("Uncategorized");
1806 return "getFeedCatTitle($id) failed";
1811 function getFeedIcon($id) {
1814 return "images/archive.png";
1817 return "images/mark_set.svg";
1820 return "images/pub_set.svg";
1823 return "images/fresh.png";
1826 return "images/tag.png";
1829 return "images/recently_read.png";
1832 if ($id < LABEL_BASE_INDEX
) {
1833 return "images/label.png";
1835 if (file_exists(ICONS_DIR
. "/$id.ico"))
1836 return ICONS_URL
. "/$id.ico";
1844 function getFeedTitle($id, $cat = false) {
1846 return getCategoryTitle($id);
1847 } else if ($id == -1) {
1848 return __("Starred articles");
1849 } else if ($id == -2) {
1850 return __("Published articles");
1851 } else if ($id == -3) {
1852 return __("Fresh articles");
1853 } else if ($id == -4) {
1854 return __("All articles");
1855 } else if ($id === 0 ||
$id === "0") {
1856 return __("Archived articles");
1857 } else if ($id == -6) {
1858 return __("Recently read");
1859 } else if ($id < LABEL_BASE_INDEX
) {
1860 $label_id = feed_to_label_id($id);
1861 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1862 if (db_num_rows($result) == 1) {
1863 return db_fetch_result($result, 0, "caption");
1865 return "Unknown label ($label_id)";
1868 } else if (is_numeric($id) && $id > 0) {
1869 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1870 if (db_num_rows($result) == 1) {
1871 return db_fetch_result($result, 0, "title");
1873 return "Unknown feed ($id)";
1880 function make_init_params() {
1883 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1884 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1885 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1886 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1888 $params[strtolower($param)] = (int) get_pref($param);
1891 $params["icons_url"] = ICONS_URL
;
1892 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1893 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
1894 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
1895 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
1896 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1897 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1899 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1900 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1902 $max_feed_id = db_fetch_result($result, 0, "mid");
1903 $num_feeds = db_fetch_result($result, 0, "nf");
1905 $params["max_feed_id"] = (int) $max_feed_id;
1906 $params["num_feeds"] = (int) $num_feeds;
1908 $params["collapsed_feedlist"] = (int) get_pref("_COLLAPSED_FEEDLIST");
1909 $params["hotkeys"] = get_hotkeys_map();
1911 $params["csrf_token"] = $_SESSION["csrf_token"];
1912 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1914 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1919 function get_hotkeys_info() {
1921 __("Navigation") => array(
1922 "next_feed" => __("Open next feed"),
1923 "prev_feed" => __("Open previous feed"),
1924 "next_article" => __("Open next article"),
1925 "prev_article" => __("Open previous article"),
1926 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1927 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1928 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
1929 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
1930 "search_dialog" => __("Show search dialog")),
1931 __("Article") => array(
1932 "toggle_mark" => __("Toggle starred"),
1933 "toggle_publ" => __("Toggle published"),
1934 "toggle_unread" => __("Toggle unread"),
1935 "edit_tags" => __("Edit tags"),
1936 "dismiss_selected" => __("Dismiss selected"),
1937 "dismiss_read" => __("Dismiss read"),
1938 "open_in_new_window" => __("Open in new window"),
1939 "catchup_below" => __("Mark below as read"),
1940 "catchup_above" => __("Mark above as read"),
1941 "article_scroll_down" => __("Scroll down"),
1942 "article_scroll_up" => __("Scroll up"),
1943 "select_article_cursor" => __("Select article under cursor"),
1944 "email_article" => __("Email article"),
1945 "close_article" => __("Close/collapse article"),
1946 "toggle_expand" => __("Toggle article expansion (combined mode)"),
1947 "toggle_widescreen" => __("Toggle widescreen mode"),
1948 "toggle_embed_original" => __("Toggle embed original")),
1949 __("Article selection") => array(
1950 "select_all" => __("Select all articles"),
1951 "select_unread" => __("Select unread"),
1952 "select_marked" => __("Select starred"),
1953 "select_published" => __("Select published"),
1954 "select_invert" => __("Invert selection"),
1955 "select_none" => __("Deselect everything")),
1956 __("Feed") => array(
1957 "feed_refresh" => __("Refresh current feed"),
1958 "feed_unhide_read" => __("Un/hide read feeds"),
1959 "feed_subscribe" => __("Subscribe to feed"),
1960 "feed_edit" => __("Edit feed"),
1961 "feed_catchup" => __("Mark as read"),
1962 "feed_reverse" => __("Reverse headlines"),
1963 "feed_debug_update" => __("Debug feed update"),
1964 "catchup_all" => __("Mark all feeds as read"),
1965 "cat_toggle_collapse" => __("Un/collapse current category"),
1966 "toggle_combined_mode" => __("Toggle combined mode"),
1967 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1968 __("Go to") => array(
1969 "goto_all" => __("All articles"),
1970 "goto_fresh" => __("Fresh"),
1971 "goto_marked" => __("Starred"),
1972 "goto_published" => __("Published"),
1973 "goto_tagcloud" => __("Tag cloud"),
1974 "goto_prefs" => __("Preferences")),
1975 __("Other") => array(
1976 "create_label" => __("Create label"),
1977 "create_filter" => __("Create filter"),
1978 "collapse_sidebar" => __("Un/collapse sidebar"),
1979 "help_dialog" => __("Show help dialog"))
1983 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_INFO
) as $plugin) {
1984 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
1990 function get_hotkeys_map() {
1992 // "navigation" => array(
1995 "n" => "next_article",
1996 "p" => "prev_article",
1997 "(38)|up" => "prev_article",
1998 "(40)|down" => "next_article",
1999 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2000 // "^(40)|Ctrl-down" => "next_article_noscroll",
2001 "(191)|/" => "search_dialog",
2002 // "article" => array(
2003 "s" => "toggle_mark",
2004 "*s" => "toggle_publ",
2005 "u" => "toggle_unread",
2006 "*t" => "edit_tags",
2007 "*d" => "dismiss_selected",
2008 "*x" => "dismiss_read",
2009 "o" => "open_in_new_window",
2010 "c p" => "catchup_below",
2011 "c n" => "catchup_above",
2012 "*n" => "article_scroll_down",
2013 "*p" => "article_scroll_up",
2014 "*(38)|Shift+up" => "article_scroll_up",
2015 "*(40)|Shift+down" => "article_scroll_down",
2016 "a *w" => "toggle_widescreen",
2017 "a e" => "toggle_embed_original",
2018 "e" => "email_article",
2019 "a q" => "close_article",
2020 // "article_selection" => array(
2021 "a a" => "select_all",
2022 "a u" => "select_unread",
2023 "a *u" => "select_marked",
2024 "a p" => "select_published",
2025 "a i" => "select_invert",
2026 "a n" => "select_none",
2028 "f r" => "feed_refresh",
2029 "f a" => "feed_unhide_read",
2030 "f s" => "feed_subscribe",
2031 "f e" => "feed_edit",
2032 "f q" => "feed_catchup",
2033 "f x" => "feed_reverse",
2034 "f *d" => "feed_debug_update",
2035 "f *c" => "toggle_combined_mode",
2036 "f c" => "toggle_cdm_expanded",
2037 "*q" => "catchup_all",
2038 "x" => "cat_toggle_collapse",
2040 "g a" => "goto_all",
2041 "g f" => "goto_fresh",
2042 "g s" => "goto_marked",
2043 "g p" => "goto_published",
2044 "g t" => "goto_tagcloud",
2045 "g *p" => "goto_prefs",
2046 // "other" => array(
2047 "(9)|Tab" => "select_article_cursor", // tab
2048 "c l" => "create_label",
2049 "c f" => "create_filter",
2050 "c s" => "collapse_sidebar",
2051 "^(191)|Ctrl+/" => "help_dialog",
2054 if (get_pref('COMBINED_DISPLAY_MODE')) {
2055 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2056 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2060 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2061 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2064 $prefixes = array();
2066 foreach (array_keys($hotkeys) as $hotkey) {
2067 $pair = explode(" ", $hotkey, 2);
2069 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2070 array_push($prefixes, $pair[0]);
2074 return array($prefixes, $hotkeys);
2077 function make_runtime_info() {
2080 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2081 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2083 $max_feed_id = db_fetch_result($result, 0, "mid");
2084 $num_feeds = db_fetch_result($result, 0, "nf");
2086 $data["max_feed_id"] = (int) $max_feed_id;
2087 $data["num_feeds"] = (int) $num_feeds;
2089 $data['last_article_id'] = getLastArticleId();
2090 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2092 $data['dep_ts'] = calculate_dep_timestamp();
2093 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2095 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2097 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2099 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2101 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2104 $stamp_delta = time() - $stamp;
2106 if ($stamp_delta > 1800) {
2110 $_SESSION["daemon_stamp_check"] = time();
2113 $data['daemon_stamp_ok'] = $stamp_check;
2115 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2117 $data['daemon_stamp'] = $stamp_fmt;
2122 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2123 $new_version_details = @check_for_update
();
2125 $data['new_version_available'] = (int) ($new_version_details != false);
2127 $_SESSION["last_version_check"] = time();
2128 $_SESSION["version_data"] = $new_version_details;
2134 function search_to_sql($search) {
2136 $search_query_part = "";
2138 $keywords = explode(" ", $search);
2139 $query_keywords = array();
2141 foreach ($keywords as $k) {
2142 if (strpos($k, "-") === 0) {
2149 $commandpair = explode(":", mb_strtolower($k), 2);
2151 switch ($commandpair[0]) {
2153 if ($commandpair[1]) {
2154 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2155 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2157 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2158 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2162 if ($commandpair[1]) {
2163 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2164 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2166 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2167 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2171 if ($commandpair[1]) {
2172 if ($commandpair[1] == "true")
2173 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2174 else if ($commandpair[1] == "false")
2175 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2177 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2178 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2180 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2181 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2186 if ($commandpair[1]) {
2187 if ($commandpair[1] == "true")
2188 array_push($query_keywords, "($not (marked = true))");
2190 array_push($query_keywords, "($not (marked = false))");
2192 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2193 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2197 if ($commandpair[1]) {
2198 if ($commandpair[1] == "true")
2199 array_push($query_keywords, "($not (published = true))");
2201 array_push($query_keywords, "($not (published = false))");
2204 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2205 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2209 if (strpos($k, "@") === 0) {
2211 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2212 $orig_ts = strtotime(substr($k, 1));
2213 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2215 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2217 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2219 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2220 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2225 $search_query_part = implode("AND", $query_keywords);
2227 return $search_query_part;
2230 function getParentCategories($cat, $owner_uid) {
2233 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2234 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2236 while ($line = db_fetch_assoc($result)) {
2237 array_push($rv, $line["parent_cat"]);
2238 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2244 function getChildCategories($cat, $owner_uid) {
2247 $result = db_query("SELECT id FROM ttrss_feed_categories
2248 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2250 while ($line = db_fetch_assoc($result)) {
2251 array_push($rv, $line["id"]);
2252 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2258 function queryFeedHeadlines($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, $ignore_vfeed_group = false) {
2260 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2262 $ext_tables_part = "";
2266 if (SPHINX_ENABLED
) {
2267 $ids = join(",", @sphinx_search
($search, 0, 500));
2270 $search_query_part = "ref_id IN ($ids) AND ";
2272 $search_query_part = "ref_id = -1 AND ";
2275 $search_query_part = search_to_sql($search);
2276 $search_query_part .= " AND ";
2280 $search_query_part = "";
2285 if (DB_TYPE
== "pgsql") {
2286 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2288 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2291 $override_order = "updated DESC";
2293 $filter_query_part = filter_to_sql($filter, $owner_uid);
2295 // Try to check if SQL regexp implementation chokes on a valid regexp
2296 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2297 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2298 WHERE $filter_query_part LIMIT 1", false);
2301 $test = db_fetch_result($result, 0, "true_val");
2304 $filter_query_part = "false AND";
2306 $filter_query_part .= " AND";
2309 $filter_query_part = "false AND";
2313 $filter_query_part = "";
2317 $since_id_part = "ttrss_entries.id > $since_id AND ";
2319 $since_id_part = "";
2322 $view_query_part = "";
2324 if ($view_mode == "adaptive") {
2326 $view_query_part = " ";
2327 } else if ($feed != -1) {
2329 $unread = getFeedUnread($feed, $cat_view);
2331 if ($cat_view && $feed > 0 && $include_children)
2332 $unread +
= getCategoryChildrenUnread($feed);
2335 $view_query_part = " unread = true AND ";
2340 if ($view_mode == "marked") {
2341 $view_query_part = " marked = true AND ";
2344 if ($view_mode == "has_note") {
2345 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2348 if ($view_mode == "published") {
2349 $view_query_part = " published = true AND ";
2352 if ($view_mode == "unread" && $feed != -6) {
2353 $view_query_part = " unread = true AND ";
2357 $limit_query_part = "LIMIT " . $limit;
2360 $allow_archived = false;
2362 $vfeed_query_part = "";
2364 // override query strategy and enable feed display when searching globally
2365 if ($search && $search_mode == "all_feeds") {
2366 $query_strategy_part = "true";
2367 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2369 } else if (!is_numeric($feed)) {
2370 $query_strategy_part = "true";
2371 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2372 id = feed_id) as feed_title,";
2373 } else if ($search && $search_mode == "this_cat") {
2374 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2377 if ($include_children) {
2378 $subcats = getChildCategories($feed, $owner_uid);
2379 array_push($subcats, $feed);
2380 $cats_qpart = join(",", $subcats);
2382 $cats_qpart = $feed;
2385 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2388 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2391 } else if ($feed > 0) {
2396 if ($include_children) {
2398 $subcats = getChildCategories($feed, $owner_uid);
2400 array_push($subcats, $feed);
2401 $query_strategy_part = "cat_id IN (".
2402 implode(",", $subcats).")";
2405 $query_strategy_part = "cat_id = '$feed'";
2409 $query_strategy_part = "cat_id IS NULL";
2412 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2415 $query_strategy_part = "feed_id = '$feed'";
2417 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2418 $query_strategy_part = "feed_id IS NULL";
2419 $allow_archived = true;
2420 } else if ($feed == 0 && $cat_view) { // uncategorized
2421 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2422 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2423 } else if ($feed == -1) { // starred virtual feed
2424 $query_strategy_part = "marked = true";
2425 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2426 $allow_archived = true;
2428 if (!$override_order) {
2429 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2432 } else if ($feed == -2) { // published virtual feed OR labels category
2435 $query_strategy_part = "published = true";
2436 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2437 $allow_archived = true;
2439 if (!$override_order) {
2440 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2444 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2446 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2448 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2449 ttrss_user_labels2.article_id = ref_id";
2452 } else if ($feed == -6) { // recently read
2453 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2454 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2455 $allow_archived = true;
2457 if (!$override_order) $override_order = "last_read DESC";
2458 } else if ($feed == -3) { // fresh virtual feed
2459 $query_strategy_part = "unread = true AND score >= 0";
2461 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2463 if (DB_TYPE
== "pgsql") {
2464 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2466 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2469 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2470 } else if ($feed == -4) { // all articles virtual feed
2471 $allow_archived = true;
2472 $query_strategy_part = "true";
2473 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2474 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2475 $label_id = feed_to_label_id($feed);
2477 $query_strategy_part = "label_id = '$label_id' AND
2478 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2479 ttrss_user_labels2.article_id = ref_id";
2481 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2482 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2483 $allow_archived = true;
2486 $query_strategy_part = "true";
2489 $order_by = "score DESC, date_entered DESC, updated DESC";
2491 if ($view_mode == "unread_first") {
2492 $order_by = "unread DESC, $order_by";
2495 if ($override_order) {
2496 $order_by = $override_order;
2502 $feed_title = T_sprintf("Search results: %s", $search);
2505 $feed_title = getCategoryTitle($feed);
2507 if (is_numeric($feed) && $feed > 0) {
2508 $result = db_query("SELECT title,site_url,last_error
2509 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2511 $feed_title = db_fetch_result($result, 0, "title");
2512 $feed_site_url = db_fetch_result($result, 0, "site_url");
2513 $last_error = db_fetch_result($result, 0, "last_error");
2515 $feed_title = getFeedTitle($feed);
2520 $content_query_part = "content as content_preview, cached_content, ";
2522 if (is_numeric($feed)) {
2525 $feed_kind = "Feeds";
2527 $feed_kind = "Labels";
2530 if ($limit_query_part) {
2531 $offset_query_part = "OFFSET $offset";
2534 // proper override_order applied above
2535 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2536 if (!$override_order) {
2537 $order_by = "ttrss_feeds.title, $order_by";
2539 $order_by = "ttrss_feeds.title, $override_order";
2543 if (!$allow_archived) {
2544 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2545 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2548 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2549 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2552 if ($vfeed_query_part)
2553 $vfeed_query_part .= "favicon_avg_color,";
2555 $query = "SELECT DISTINCT
2558 ttrss_entries.id,ttrss_entries.title,
2562 always_display_enclosures,
2569 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2570 last_marked, last_published,
2578 ttrss_user_entries.ref_id = ttrss_entries.id AND
2579 ttrss_user_entries.owner_uid = '$owner_uid' AND
2584 $query_strategy_part ORDER BY $order_by
2585 $limit_query_part $offset_query_part";
2587 if ($_REQUEST["debug"]) print $query;
2589 $result = db_query($query);
2594 $select_qpart = "SELECT DISTINCT " .
2598 "ttrss_entries.id as id," .
2611 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2612 "last_marked, last_published, " .
2615 $content_query_part .
2618 $feed_kind = "Tags";
2619 $all_tags = explode(",", $feed);
2620 if ($search_mode == 'any') {
2621 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2622 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2623 $where_qpart = " WHERE " .
2624 "ref_id = ttrss_entries.id AND " .
2625 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2626 "post_int_id = int_id AND $tag_sql AND " .
2628 $search_query_part .
2629 $query_strategy_part . " ORDER BY $order_by " .
2634 $sub_selects = array();
2635 $sub_ands = array();
2636 foreach ($all_tags as $term) {
2637 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2644 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2649 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2650 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2651 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2652 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2654 // error_log("TAG SQL: " . $tag_sql);
2655 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2657 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2658 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2661 return array($result, $feed_title, $feed_site_url, $last_error);
2665 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false) {
2666 if (!$owner) $owner = $_SESSION["uid"];
2668 $res = trim($str); if (!$res) return '';
2670 if (strpos($res, "href=") === false)
2671 $res = rewrite_urls($res);
2673 $charset_hack = '<head>
2674 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2677 $res = trim($res); if (!$res) return '';
2679 libxml_use_internal_errors(true);
2681 $doc = new DOMDocument();
2682 $doc->loadHTML($charset_hack . $res);
2683 $xpath = new DOMXPath($doc);
2685 $entries = $xpath->query('(//a[@href]|//img[@src])');
2687 foreach ($entries as $entry) {
2691 if ($entry->hasAttribute('href'))
2692 $entry->setAttribute('href',
2693 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2695 if ($entry->hasAttribute('src')) {
2696 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2698 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2700 if (file_exists($cached_filename)) {
2701 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2704 $entry->setAttribute('src', $src);
2707 if ($entry->nodeName
== 'img') {
2708 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2709 $force_remove_images ||
$_SESSION["bw_limit"]) {
2711 $p = $doc->createElement('p');
2713 $a = $doc->createElement('a');
2714 $a->setAttribute('href', $entry->getAttribute('src'));
2716 $a->appendChild(new DOMText($entry->getAttribute('src')));
2717 $a->setAttribute('target', '_blank');
2719 $p->appendChild($a);
2721 $entry->parentNode
->replaceChild($p, $entry);
2726 if (strtolower($entry->nodeName
) == "a") {
2727 $entry->setAttribute("target", "_blank");
2731 $entries = $xpath->query('//iframe');
2732 foreach ($entries as $entry) {
2733 $entry->setAttribute('sandbox', 'allow-scripts');
2737 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2738 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2739 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2740 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2741 'dt', 'em', 'footer', 'figure', 'figcaption',
2742 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2743 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2744 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2745 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2746 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2747 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2749 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2751 $disallowed_attributes = array('id', 'style', 'class');
2755 if (isset($pluginhost)) {
2756 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2757 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2758 if (is_array($retval)) {
2760 $allowed_elements = $retval[1];
2761 $disallowed_attributes = $retval[2];
2768 $doc->removeChild($doc->firstChild
); //remove doctype
2769 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2770 $res = $doc->saveHTML();
2774 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2775 $entries = $doc->getElementsByTagName("*");
2777 foreach ($entries as $entry) {
2778 if (!in_array($entry->nodeName
, $allowed_elements)) {
2779 $entry->parentNode
->removeChild($entry);
2782 if ($entry->hasAttributes()) {
2783 $attrs_to_remove = array();
2785 foreach ($entry->attributes
as $attr) {
2787 if (strpos($attr->nodeName
, 'on') === 0) {
2788 array_push($attrs_to_remove, $attr);
2791 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2792 array_push($attrs_to_remove, $attr);
2796 foreach ($attrs_to_remove as $attr) {
2797 $entry->removeAttributeNode($attr);
2805 function check_for_update() {
2806 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2807 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2808 "&iid=" . sha1(SELF_URL_PATH
);
2810 $version_data = @fetch_file_contents
($version_url);
2812 if ($version_data) {
2813 $version_data = json_decode($version_data, true);
2814 if ($version_data && $version_data['version']) {
2816 if (version_compare(VERSION
, $version_data['version']) == -1) {
2817 return $version_data;
2825 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2827 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2828 if (count($ids) == 0) return;
2832 foreach ($ids as $id) {
2833 array_push($tmp_ids, "ref_id = '$id'");
2836 $ids_qpart = join(" OR ", $tmp_ids);
2839 db_query("UPDATE ttrss_user_entries SET
2840 unread = false,last_read = NOW()
2841 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2842 } else if ($cmode == 1) {
2843 db_query("UPDATE ttrss_user_entries SET
2845 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2847 db_query("UPDATE ttrss_user_entries SET
2848 unread = NOT unread,last_read = NOW()
2849 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2854 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
2855 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2857 while ($line = db_fetch_assoc($result)) {
2858 ccache_update($line["feed_id"], $owner_uid);
2862 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
2864 $a_id = db_escape_string($id);
2866 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2868 $query = "SELECT DISTINCT tag_name,
2869 owner_uid as owner FROM
2870 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2871 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2873 $obj_id = md5("TAGS:$owner_uid:$id");
2876 /* check cache first */
2878 if ($tag_cache === false) {
2879 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
2880 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2882 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2886 $tags = explode(",", $tag_cache);
2889 /* do it the hard way */
2891 $tmp_result = db_query($query);
2893 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2894 array_push($tags, $tmp_line["tag_name"]);
2897 /* update the cache */
2899 $tags_str = db_escape_string(join(",", $tags));
2901 db_query("UPDATE ttrss_user_entries
2902 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2903 AND owner_uid = $owner_uid");
2909 function trim_array($array) {
2911 array_walk($tmp, 'trim');
2915 function tag_is_valid($tag) {
2916 if ($tag == '') return false;
2917 if (preg_match("/^[0-9]*$/", $tag)) return false;
2918 if (mb_strlen($tag) > 250) return false;
2920 if (function_exists('iconv')) {
2921 $tag = iconv("utf-8", "utf-8", $tag);
2924 if (!$tag) return false;
2929 function render_login_form() {
2930 header('Cache-Control: public');
2932 require_once "login_form.php";
2936 function format_warning($msg, $id = "") {
2938 return "<div class=\"warning\" id=\"$id\">
2939 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2942 function format_notice($msg, $id = "") {
2944 return "<div class=\"notice\" id=\"$id\">
2945 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
2948 function format_error($msg, $id = "") {
2950 return "<div class=\"error\" id=\"$id\">
2951 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2954 function print_notice($msg) {
2955 return print format_notice($msg);
2958 function print_warning($msg) {
2959 return print format_warning($msg);
2962 function print_error($msg) {
2963 return print format_error($msg);
2967 function T_sprintf() {
2968 $args = func_get_args();
2969 return vsprintf(__(array_shift($args)), $args);
2972 function format_inline_player($url, $ctype) {
2976 $url = htmlspecialchars($url);
2978 if (strpos($ctype, "audio/") === 0) {
2980 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2981 $_SESSION["hasMp3"])) {
2983 $entry .= "<audio controls>
2984 <source type=\"$ctype\" src=\"$url\"></source>
2989 $entry .= "<object type=\"application/x-shockwave-flash\"
2990 data=\"lib/button/musicplayer.swf?song_url=$url\"
2991 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2992 <param name=\"movie\"
2993 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2997 if ($entry) $entry .= " <a target=\"_blank\"
2998 href=\"$url\">" . basename($url) . "</a>";
3006 /* $filename = substr($url, strrpos($url, "/")+1);
3008 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3009 $filename . " (" . $ctype . ")" . "</a>"; */
3013 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3014 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3020 /* we can figure out feed_id from article id anyway, why do we
3021 * pass feed_id here? let's ignore the argument :(*/
3023 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3024 WHERE ref_id = '$id'");
3026 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3028 $rv['feed_id'] = $feed_id;
3030 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3032 if ($mark_as_read) {
3033 $result = db_query("UPDATE ttrss_user_entries
3034 SET unread = false,last_read = NOW()
3035 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3037 ccache_update($feed_id, $owner_uid);
3040 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,
3041 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3042 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3043 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3044 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3051 FROM ttrss_entries,ttrss_user_entries
3052 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3056 $line = db_fetch_assoc($result);
3058 $tag_cache = $line["tag_cache"];
3060 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3061 unset($line["tag_cache"]);
3063 $line["content"] = sanitize($line["content"], false, $owner_uid, $line["site_url"]);
3067 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
3068 $line = $p->hook_render_article($line);
3071 $num_comments = $line["num_comments"];
3072 $entry_comments = "";
3074 if ($num_comments > 0) {
3075 if ($line["comments"]) {
3076 $comments_url = htmlspecialchars($line["comments"]);
3078 $comments_url = htmlspecialchars($line["link"]);
3080 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3082 if ($line["comments"] && $line["link"] != $line["comments"]) {
3083 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3088 header("Content-Type: text/html");
3089 $rv['content'] .= "<html><head>
3090 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3091 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3092 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3093 </head><body id=\"ttrssZoom\">";
3096 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3098 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3100 $entry_author = $line["author"];
3102 if ($entry_author) {
3103 $entry_author = __(" - ") . $entry_author;
3106 $parsed_updated = make_local_datetime($line["updated"], true,
3109 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3111 if ($line["link"]) {
3112 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3113 title=\"".htmlspecialchars($line['title'])."\"
3115 htmlspecialchars($line["link"]) . "\">" .
3116 $line["title"] . "</a>" .
3117 "<span class='author'>$entry_author</span></div>";
3119 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3122 $tags_str = format_tags_string($line["tags"], $id);
3123 $tags_str_full = join(", ", $line["tags"]);
3125 if (!$tags_str_full) $tags_str_full = __("no tags");
3127 if (!$entry_comments) $entry_comments = " "; # placeholder
3129 $rv['content'] .= "<div class='postTags' style='float : right'>
3130 <img src='images/tag.png'
3131 class='tagsPic' alt='Tags' title='Tags'> ";
3134 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3135 <a title=\"".__('Edit tags for this article')."\"
3136 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3138 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3139 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3140 position=\"below\">$tags_str_full</div>";
3143 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3144 $rv['content'] .= $p->hook_article_button($line);
3148 $tags_str = strip_tags($tags_str);
3149 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3151 $rv['content'] .= "</div>";
3152 $rv['content'] .= "<div clear='both'>";
3155 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3156 $rv['content'] .= $p->hook_article_left_button($line);
3159 $rv['content'] .= "$entry_comments</div>";
3161 if ($line["orig_feed_id"]) {
3163 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3164 WHERE id = ".$line["orig_feed_id"]);
3166 if (db_num_rows($tmp_result) != 0) {
3168 $rv['content'] .= "<div clear='both'>";
3169 $rv['content'] .= __("Originally from:");
3171 $rv['content'] .= " ";
3173 $tmp_line = db_fetch_assoc($tmp_result);
3175 $rv['content'] .= "<a target='_blank'
3176 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3177 $tmp_line['title'] . "</a>";
3179 $rv['content'] .= " ";
3181 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3182 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3184 $rv['content'] .= "</div>";
3188 $rv['content'] .= "</div>";
3190 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3191 if ($line['note']) {
3192 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3194 $rv['content'] .= "</div>";
3196 $rv['content'] .= "<div class=\"postContent\">";
3198 $rv['content'] .= $line["content"];
3199 $rv['content'] .= format_article_enclosures($id,
3200 sql_bool_to_bool($line["always_display_enclosures"]),
3202 sql_bool_to_bool($line["hide_images"]));
3204 $rv['content'] .= "</div>";
3206 $rv['content'] .= "</div>";
3212 <div class='footer'>
3213 <button onclick=\"return window.close()\">".
3214 __("Close this window")."</button></div>";
3215 $rv['content'] .= "</body></html>";
3222 function print_checkpoint($n, $s) {
3223 $ts = microtime(true);
3224 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3228 function sanitize_tag($tag) {
3231 $tag = mb_strtolower($tag, 'utf-8');
3233 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3235 // $tag = str_replace('"', "", $tag);
3236 // $tag = str_replace("+", " ", $tag);
3237 $tag = str_replace("technorati tag: ", "", $tag);
3242 function get_self_url_prefix() {
3243 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3244 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3246 return SELF_URL_PATH
;
3251 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3253 * @return string The Mozilla Firefox feed adding URL.
3255 function add_feed_url() {
3256 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3258 $url_path = get_self_url_prefix() .
3259 "/public.php?op=subscribe&feed_url=%s";
3261 } // function add_feed_url
3263 function encrypt_password($pass, $salt = '', $mode2 = false) {
3264 if ($salt && $mode2) {
3265 return "MODE2:" . hash('sha256', $salt . $pass);
3267 return "SHA1X:" . sha1("$salt:$pass");
3269 return "SHA1:" . sha1($pass);
3271 } // function encrypt_password
3273 function load_filters($feed_id, $owner_uid, $action_id = false) {
3276 $cat_id = (int)getFeedCategory($feed_id);
3278 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3279 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3281 $check_cats = join(",", array_merge(
3282 getParentCategories($cat_id, $owner_uid),
3285 while ($line = db_fetch_assoc($result)) {
3286 $filter_id = $line["id"];
3288 $result2 = db_query("SELECT
3289 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3290 FROM ttrss_filters2_rules AS r,
3291 ttrss_filter_types AS t
3293 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3294 (feed_id IS NULL OR feed_id = '$feed_id') AND
3295 filter_type = t.id AND filter_id = '$filter_id'");
3300 while ($rule_line = db_fetch_assoc($result2)) {
3301 # print_r($rule_line);
3304 $rule["reg_exp"] = $rule_line["reg_exp"];
3305 $rule["type"] = $rule_line["type_name"];
3306 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3308 array_push($rules, $rule);
3311 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3312 FROM ttrss_filters2_actions AS a,
3313 ttrss_filter_actions AS t
3315 action_id = t.id AND filter_id = '$filter_id'");
3317 while ($action_line = db_fetch_assoc($result2)) {
3318 # print_r($action_line);
3321 $action["type"] = $action_line["type_name"];
3322 $action["param"] = $action_line["action_param"];
3324 array_push($actions, $action);
3329 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3330 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3331 $filter["rules"] = $rules;
3332 $filter["actions"] = $actions;
3334 if (count($rules) > 0 && count($actions) > 0) {
3335 array_push($filters, $filter);
3342 function get_score_pic($score) {
3344 return "score_high.png";
3345 } else if ($score > 0) {
3346 return "score_half_high.png";
3347 } else if ($score < -100) {
3348 return "score_low.png";
3349 } else if ($score < 0) {
3350 return "score_half_low.png";
3352 return "score_neutral.png";
3356 function feed_has_icon($id) {
3357 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3360 function init_plugins() {
3363 $pluginhost = new PluginHost(Db
::get());
3364 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3369 function format_tags_string($tags, $id) {
3372 $tags_nolinks_str = "";
3378 $formatted_tags = array();
3380 foreach ($tags as $tag) {
3382 $tag_escaped = str_replace("'", "\\'", $tag);
3384 if (mb_strlen($tag) > 30) {
3385 $tag = truncate_string($tag, 30);
3388 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3390 array_push($formatted_tags, $tag_str);
3392 $tmp_tags_str = implode(", ", $formatted_tags);
3394 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3399 $tags_str = implode(", ", $formatted_tags);
3401 if ($num_tags < count($tags)) {
3402 $tags_str .= ", …";
3405 if ($num_tags == 0) {
3406 $tags_str = __("no tags");
3413 function format_article_labels($labels, $id) {
3415 if (is_array($labels)) return '';
3419 foreach ($labels as $l) {
3420 $labels_str .= sprintf("<span class='hlLabelRef'
3421 style='color : %s; background-color : %s'>%s</span>",
3422 $l[2], $l[3], $l[1]);
3429 function format_article_note($id, $note, $allow_edit = true) {
3431 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3432 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3433 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3439 function get_feed_category($feed_cat, $parent_cat_id = false) {
3440 if ($parent_cat_id) {
3441 $parent_qpart = "parent_cat = '$parent_cat_id'";
3442 $parent_insert = "'$parent_cat_id'";
3444 $parent_qpart = "parent_cat IS NULL";
3445 $parent_insert = "NULL";
3449 "SELECT id FROM ttrss_feed_categories
3450 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3452 if (db_num_rows($result) == 0) {
3455 return db_fetch_result($result, 0, "id");
3459 function add_feed_category($feed_cat, $parent_cat_id = false) {
3461 if (!$feed_cat) return false;
3465 if ($parent_cat_id) {
3466 $parent_qpart = "parent_cat = '$parent_cat_id'";
3467 $parent_insert = "'$parent_cat_id'";
3469 $parent_qpart = "parent_cat IS NULL";
3470 $parent_insert = "NULL";
3473 $feed_cat = mb_substr($feed_cat, 0, 250);
3476 "SELECT id FROM ttrss_feed_categories
3477 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3479 if (db_num_rows($result) == 0) {
3482 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3483 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3493 function getArticleFeed($id) {
3494 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3495 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3497 if (db_num_rows($result) != 0) {
3498 return db_fetch_result($result, 0, "feed_id");
3505 * Fixes incomplete URLs by prepending "http://".
3506 * Also replaces feed:// with http://, and
3507 * prepends a trailing slash if the url is a domain name only.
3509 * @param string $url Possibly incomplete URL
3511 * @return string Fixed URL.
3513 function fix_url($url) {
3514 if (strpos($url, '://') === false) {
3515 $url = 'http://' . $url;
3516 } else if (substr($url, 0, 5) == 'feed:') {
3517 $url = 'http:' . substr($url, 5);
3520 //prepend slash if the URL has no slash in it
3521 // "http://www.example" -> "http://www.example/"
3522 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3526 if ($url != "http:///")
3532 function validate_feed_url($url) {
3533 $parts = parse_url($url);
3535 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3539 function get_article_enclosures($id) {
3541 $query = "SELECT * FROM ttrss_enclosures
3542 WHERE post_id = '$id' AND content_url != ''";
3546 $result = db_query($query);
3548 if (db_num_rows($result) > 0) {
3549 while ($line = db_fetch_assoc($result)) {
3550 array_push($rv, $line);
3557 function save_email_address($email) {
3558 // FIXME: implement persistent storage of emails
3560 if (!$_SESSION['stored_emails'])
3561 $_SESSION['stored_emails'] = array();
3563 if (!in_array($email, $_SESSION['stored_emails']))
3564 array_push($_SESSION['stored_emails'], $email);
3568 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3570 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3572 $sql_is_cat = bool_to_sql_bool($is_cat);
3574 $result = db_query("SELECT access_key FROM ttrss_access_keys
3575 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3576 AND owner_uid = " . $owner_uid);
3578 if (db_num_rows($result) == 1) {
3579 return db_fetch_result($result, 0, "access_key");
3581 $key = db_escape_string(sha1(uniqid(rand(), true)));
3583 $result = db_query("INSERT INTO ttrss_access_keys
3584 (access_key, feed_id, is_cat, owner_uid)
3585 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3592 function get_feeds_from_html($url, $content)
3594 $url = fix_url($url);
3595 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3597 libxml_use_internal_errors(true);
3599 $doc = new DOMDocument();
3600 $doc->loadHTML($content);
3601 $xpath = new DOMXPath($doc);
3602 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3603 $feedUrls = array();
3604 foreach ($entries as $entry) {
3605 if ($entry->hasAttribute('href')) {
3606 $title = $entry->getAttribute('title');
3608 $title = $entry->getAttribute('type');
3610 $feedUrl = rewrite_relative_url(
3611 $baseUrl, $entry->getAttribute('href')
3613 $feedUrls[$feedUrl] = $title;
3619 function is_html($content) {
3620 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3623 function url_is_html($url, $login = false, $pass = false) {
3624 return is_html(fetch_file_contents($url, false, $login, $pass));
3627 function print_label_select($name, $value, $attributes = "") {
3629 $result = db_query("SELECT caption FROM ttrss_labels2
3630 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3632 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3633 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3635 while ($line = db_fetch_assoc($result)) {
3637 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3639 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3640 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3644 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3651 function format_article_enclosures($id, $always_display_enclosures,
3652 $article_content, $hide_images = false) {
3654 $result = get_article_enclosures($id);
3657 if (count($result) > 0) {
3659 $entries_html = array();
3661 $entries_inline = array();
3663 foreach ($result as $line) {
3665 $url = $line["content_url"];
3666 $ctype = $line["content_type"];
3668 if (!$ctype) $ctype = __("unknown type");
3670 $filename = substr($url, strrpos($url, "/")+
1);
3672 $player = format_inline_player($url, $ctype);
3674 if ($player) array_push($entries_inline, $player);
3676 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3677 # $filename . " (" . $ctype . ")" . "</a>";
3679 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3680 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3682 array_push($entries_html, $entry);
3686 $entry["type"] = $ctype;
3687 $entry["filename"] = $filename;
3688 $entry["url"] = $url;
3690 array_push($entries, $entry);
3693 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3694 if ($always_display_enclosures ||
3695 !preg_match("/<img/i", $article_content)) {
3697 foreach ($entries as $entry) {
3699 if (preg_match("/image/", $entry["type"]) ||
3700 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3702 if (!$hide_images) {
3704 alt=\"".htmlspecialchars($entry["filename"])."\"
3705 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3707 $rv .= "<p><a target=\"_blank\"
3708 href=\"".htmlspecialchars($entry["url"])."\"
3709 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3717 if (count($entries_inline) > 0) {
3718 $rv .= "<hr clear='both'/>";
3719 foreach ($entries_inline as $entry) { $rv .= $entry; };
3720 $rv .= "<hr clear='both'/>";
3723 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3724 "<option value=''>" . __('Attachments')."</option>";
3726 foreach ($entries as $entry) {
3727 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3737 function getLastArticleId() {
3738 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3739 WHERE owner_uid = " . $_SESSION["uid"]);
3741 if (db_num_rows($result) == 1) {
3742 return db_fetch_result($result, 0, "id");
3748 function build_url($parts) {
3749 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3753 * Converts a (possibly) relative URL to a absolute one.
3755 * @param string $url Base URL (i.e. from where the document is)
3756 * @param string $rel_url Possibly relative URL in the document
3758 * @return string Absolute URL
3760 function rewrite_relative_url($url, $rel_url) {
3761 if (strpos($rel_url, "magnet:") === 0) {
3763 } else if (strpos($rel_url, "://") !== false) {
3765 } else if (strpos($rel_url, "//") === 0) {
3766 # protocol-relative URL (rare but they exist)
3768 } else if (strpos($rel_url, "/") === 0)
3770 $parts = parse_url($url);
3771 $parts['path'] = $rel_url;
3773 return build_url($parts);
3776 $parts = parse_url($url);
3777 if (!isset($parts['path'])) {
3778 $parts['path'] = '/';
3780 $dir = $parts['path'];
3781 if (substr($dir, -1) !== '/') {
3782 $dir = dirname($parts['path']);
3783 $dir !== '/' && $dir .= '/';
3785 $parts['path'] = $dir . $rel_url;
3787 return build_url($parts);
3791 function sphinx_search($query, $offset = 0, $limit = 30) {
3792 require_once 'lib/sphinxapi.php';
3794 $sphinxClient = new SphinxClient();
3796 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3798 $sphinxClient->SetServer($sphinxpair[0], $sphinxpair[1]);
3799 $sphinxClient->SetConnectTimeout(1);
3801 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3802 'feed_title' => 20));
3804 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3805 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3806 $sphinxClient->SetLimits($offset, $limit, 1000);
3807 $sphinxClient->SetArrayResult(false);
3808 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3810 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3814 if (is_array($result['matches'])) {
3815 foreach (array_keys($result['matches']) as $int_id) {
3816 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3817 array_push($ids, $ref_id);
3824 function cleanup_tags($days = 14, $limit = 1000) {
3826 if (DB_TYPE
== "pgsql") {
3827 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3828 } else if (DB_TYPE
== "mysql") {
3829 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3834 while ($limit > 0) {
3837 $query = "SELECT ttrss_tags.id AS id
3838 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3839 WHERE post_int_id = int_id AND $interval_query AND
3840 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3842 $result = db_query($query);
3846 while ($line = db_fetch_assoc($result)) {
3847 array_push($ids, $line['id']);
3850 if (count($ids) > 0) {
3851 $ids = join(",", $ids);
3853 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
3854 $tags_deleted +
= db_affected_rows($tmp_result);
3859 $limit -= $limit_part;
3862 return $tags_deleted;
3865 function print_user_stylesheet() {
3866 $value = get_pref('USER_STYLESHEET');
3869 print "<style type=\"text/css\">";
3870 print str_replace("<br/>", "\n", $value);
3876 function rewrite_urls($html) {
3877 libxml_use_internal_errors(true);
3879 $charset_hack = '<head>
3880 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3883 $doc = new DOMDocument();
3884 $doc->loadHTML($charset_hack . $html);
3885 $xpath = new DOMXPath($doc);
3887 $entries = $xpath->query('//*/text()');
3889 foreach ($entries as $entry) {
3890 if (strstr($entry->wholeText
, "://") !== false) {
3891 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3892 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3894 if ($text != $entry->wholeText
) {
3895 $cdoc = new DOMDocument();
3896 $cdoc->loadHTML($charset_hack . $text);
3899 foreach ($cdoc->childNodes
as $cnode) {
3900 $cnode = $doc->importNode($cnode, true);
3903 $entry->parentNode
->insertBefore($cnode);
3907 $entry->parentNode
->removeChild($entry);
3913 $node = $doc->getElementsByTagName('body')->item(0);
3915 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3917 return $doc->saveXML($node);
3922 function filter_to_sql($filter, $owner_uid) {
3925 if (DB_TYPE
== "pgsql")
3928 $reg_qpart = "REGEXP";
3930 foreach ($filter["rules"] AS $rule) {
3931 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3932 $rule['reg_exp']) !== FALSE;
3934 if ($regexp_valid) {
3936 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
3938 switch ($rule["type"]) {
3940 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3941 $rule['reg_exp'] . "')";
3944 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3945 $rule['reg_exp'] . "')";
3948 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3949 $rule['reg_exp'] . "') OR LOWER(" .
3950 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3953 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3954 $rule['reg_exp'] . "')";
3957 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3958 $rule['reg_exp'] . "')";
3961 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3962 $rule['reg_exp'] . "')";
3966 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3968 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3969 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
3972 if (isset($rule["cat_id"])) {
3974 if ($rule["cat_id"] > 0) {
3975 $children = getChildCategories($rule["cat_id"], $owner_uid);
3976 array_push($children, $rule["cat_id"]);
3978 $children = join(",", $children);
3980 $cat_qpart = "cat_id IN ($children)";
3982 $cat_qpart = "cat_id IS NULL";
3985 $qpart .= " AND $cat_qpart";
3988 array_push($query, "($qpart)");
3993 if (count($query) > 0) {
3994 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3996 $fullquery = "(false)";
3999 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4004 if (!function_exists('gzdecode')) {
4005 function gzdecode($string) { // no support for 2nd argument
4006 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4007 base64_encode($string));
4011 function get_random_bytes($length) {
4012 if (function_exists('openssl_random_pseudo_bytes')) {
4013 return openssl_random_pseudo_bytes($length);
4017 for ($i = 0; $i < $length; $i++
)
4018 $output .= chr(mt_rand(0, 255));
4024 function read_stdin() {
4025 $fp = fopen("php://stdin", "r");
4028 $line = trim(fgets($fp));
4036 function tmpdirname($path, $prefix) {
4037 // Use PHP's tmpfile function to create a temporary
4038 // directory name. Delete the file and keep the name.
4039 $tempname = tempnam($path,$prefix);
4043 if (!unlink($tempname))
4049 function getFeedCategory($feed) {
4050 $result = db_query("SELECT cat_id FROM ttrss_feeds
4051 WHERE id = '$feed'");
4053 if (db_num_rows($result) > 0) {
4054 return db_fetch_result($result, 0, "cat_id");
4061 function implements_interface($class, $interface) {
4062 return in_array($interface, class_implements($class));
4065 function geturl($url){
4067 (function_exists('curl_init')) ?
'' : die('cURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini');
4069 $curl = curl_init();
4070 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4071 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4072 $header[] = "Cache-Control: max-age=0";
4073 $header[] = "Connection: keep-alive";
4074 $header[] = "Keep-Alive: 300";
4075 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4076 $header[] = "Accept-Language: en-us,en;q=0.5";
4077 $header[] = "Pragma: ";
4079 curl_setopt($curl, CURLOPT_URL
, $url);
4080 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4081 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4082 curl_setopt($curl, CURLOPT_HEADER
, true);
4083 curl_setopt($curl, CURLOPT_REFERER
, $url);
4084 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4085 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4086 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4087 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4088 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4090 $html = curl_exec($curl);
4092 $status = curl_getinfo($curl);
4095 if($status['http_code']!=200){
4096 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4097 list($header) = explode("\r\n\r\n", $html, 2);
4099 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4100 $url = trim(str_replace($matches[1],"",$matches[0]));
4101 $url_parsed = parse_url($url);
4102 return (isset($url_parsed))?
geturl($url, $referer):'';
4105 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4106 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4107 # $handle = @fopen('./curl.error.log', 'a');
4108 # fwrite($handle, $line);
4114 function get_minified_js($files) {
4115 require_once 'lib/jshrink/Minifier.php';
4119 foreach ($files as $js) {
4120 if (!isset($_GET['debug'])) {
4121 $cached_file = CACHE_DIR
. "/js/$js.js";
4123 if (file_exists($cached_file) &&
4124 is_readable($cached_file) &&
4125 filemtime($cached_file) >= filemtime("js/$js.js")) {
4127 $rv .= file_get_contents($cached_file);
4130 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4131 file_put_contents($cached_file, $minified);
4135 $rv .= file_get_contents("js/$js.js");
4142 function stylesheet_tag($filename) {
4143 $timestamp = filemtime($filename);
4145 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4148 function javascript_tag($filename) {
4151 if (!(strpos($filename, "?") === FALSE)) {
4152 $query = substr($filename, strpos($filename, "?")+
1);
4153 $filename = substr($filename, 0, strpos($filename, "?"));
4156 $timestamp = filemtime($filename);
4158 if ($query) $timestamp .= "&$query";
4160 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4163 function calculate_dep_timestamp() {
4164 $files = array_merge(glob("js/*.js"), glob("*.css"));
4168 foreach ($files as $file) {
4169 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4175 function T_js_decl($s1, $s2) {
4177 $s1 = preg_replace("/\n/", "", $s1);
4178 $s2 = preg_replace("/\n/", "", $s2);
4180 $s1 = preg_replace("/\"/", "\\\"", $s1);
4181 $s2 = preg_replace("/\"/", "\\\"", $s2);
4183 return "T_messages[\"$s1\"] = \"$s2\";\n";
4187 function init_js_translations() {
4189 print 'var T_messages = new Object();
4192 if (T_messages[msg]) {
4193 return T_messages[msg];
4199 function ngettext(msg1, msg2, n) {
4200 return (parseInt(n) > 1) ? msg2 : msg1;
4203 $l10n = _get_reader();
4205 for ($i = 0; $i < $l10n->total
; $i++
) {
4206 $orig = $l10n->get_original_string($i);
4207 $translation = __($orig);
4209 print T_js_decl($orig, $translation);
4213 function label_to_feed_id($label) {
4214 return LABEL_BASE_INDEX
- 1 - abs($label);
4217 function feed_to_label_id($feed) {
4218 return LABEL_BASE_INDEX
- 1 +
abs($feed);