2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 115);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
12 function __autoload($class) {
13 $class_file = str_replace("_", "/", strtolower(basename($class)));
15 $file = dirname(__FILE__
)."/../classes/$class_file.php";
17 if (file_exists($file)) {
23 mb_internal_encoding("UTF-8");
24 date_default_timezone_set('UTC');
25 if (defined('E_DEPRECATED')) {
26 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
28 error_reporting(E_ALL
& ~E_NOTICE
);
31 require_once 'config.php';
34 * Define a constant if not already defined
36 * @param string $name The constant name.
37 * @param mixed $value The constant value.
39 * @return boolean True if defined successfully or not.
41 function define_default($name, $value) {
42 // Note: performence freaks should define everything in
43 // tunables.php in config.php becasue if will make defined()
44 // run much faster, see 'tris+php at tfconsulting dot com dot
46 // http://www.php.net/manual/en/function.defined.php#89886
47 defined($name) or define($name, $value);
50 // Require tunables.php to define tunable constants (That may have
51 // already been denied in config.php)
52 require_once 'tunables.php';
54 if (DB_TYPE
== "pgsql") {
55 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
57 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
60 define('THEME_VERSION_REQUIRED', 1.1);
63 * Return available translations names.
66 * @return array A array of available translations.
68 function get_translations() {
70 "auto" => "Detect automatically",
76 "fr_FR" => "Français",
77 "hu_HU" => "Magyar (Hungarian)",
78 "it_IT" => "Italiano",
79 "ja_JP" => "日本語 (Japanese)",
80 "lv_LV" => "Latviešu",
81 "nb_NO" => "Norwegian bokmål",
85 "pt_BR" => "Portuguese/Brazil",
86 "zh_CN" => "Simplified Chinese",
93 require_once "lib/accept-to-gettext.php";
94 require_once "lib/gettext/gettext.inc";
97 function startup_gettext() {
99 # Get locale from Accept-Language header
100 $lang = al2gt(array_keys(get_translations()), "text/html");
102 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
103 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
106 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
107 $lang = $_SESSION["language"];
111 if (defined('LC_MESSAGES')) {
112 _setlocale(LC_MESSAGES
, $lang);
113 } else if (defined('LC_ALL')) {
114 _setlocale(LC_ALL
, $lang);
117 _bindtextdomain("messages", "locale");
119 _textdomain("messages");
120 _bind_textdomain_codeset("messages", "UTF-8");
126 require_once 'db-prefs.php';
127 require_once 'version.php';
128 require_once 'ccache.php';
129 require_once 'labels.php';
131 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
132 ini_set('user_agent', SELF_USER_AGENT
);
134 require_once 'lib/pubsubhubbub/publisher.php';
137 $utc_tz = new DateTimeZone('UTC');
138 $schema_version = false;
141 * Print a timestamped debug message.
143 * @param string $msg The debug message.
146 function _debug($msg) {
147 $ts = strftime("%H:%M:%S", time());
148 if (function_exists('posix_getpid')) {
149 $ts = "$ts/" . posix_getpid();
152 if (!(defined('QUIET') && QUIET
)) {
153 print "[$ts] $msg\n";
156 if (defined('LOGFILE')) {
157 $fp = fopen(LOGFILE
, 'a+');
160 fputs($fp, "[$ts] $msg\n");
168 * Purge a feed old posts.
170 * @param mixed $link A database connection.
171 * @param mixed $feed_id The id of the purged feed.
172 * @param mixed $purge_interval Olderness of purged posts.
173 * @param boolean $debug Set to True to enable the debug. False by default.
177 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
179 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
183 $result = db_query($link,
184 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
188 if (db_num_rows($result) == 1) {
189 $owner_uid = db_fetch_result($result, 0, "owner_uid");
192 if ($purge_interval == -1 ||
!$purge_interval) {
194 ccache_update($link, $feed_id, $owner_uid);
199 if (!$owner_uid) return;
201 if (FORCE_ARTICLE_PURGE
== 0) {
202 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
205 $purge_unread = true;
206 $purge_interval = FORCE_ARTICLE_PURGE
;
209 if (!$purge_unread) $query_limit = " unread = false AND ";
211 if (DB_TYPE
== "pgsql") {
212 $pg_version = get_pgsql_version($link);
214 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
216 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
217 ttrss_entries.id = ref_id AND
219 feed_id = '$feed_id' AND
221 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
225 $result = db_query($link, "DELETE FROM ttrss_user_entries
227 WHERE ttrss_entries.id = ref_id AND
229 feed_id = '$feed_id' AND
231 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
234 $rows = pg_affected_rows($result);
238 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
239 marked = false AND feed_id = '$feed_id' AND
240 (SELECT date_updated FROM ttrss_entries WHERE
241 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
243 $result = db_query($link, "DELETE FROM ttrss_user_entries
244 USING ttrss_user_entries, ttrss_entries
245 WHERE ttrss_entries.id = ref_id AND
247 feed_id = '$feed_id' AND
249 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
251 $rows = mysql_affected_rows($link);
255 ccache_update($link, $feed_id, $owner_uid);
258 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
262 } // function purge_feed
264 function feed_purge_interval($link, $feed_id) {
266 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
267 WHERE id = '$feed_id'");
269 if (db_num_rows($result) == 1) {
270 $purge_interval = db_fetch_result($result, 0, "purge_interval");
271 $owner_uid = db_fetch_result($result, 0, "owner_uid");
273 if ($purge_interval == 0) $purge_interval = get_pref($link,
274 'PURGE_OLD_DAYS', $owner_uid);
276 return $purge_interval;
283 function purge_orphans($link, $do_output = false) {
285 // purge orphaned posts in main content table
286 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
287 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
290 $rows = db_affected_rows($link, $result);
291 _debug("Purged $rows orphaned posts.");
295 function get_feed_update_interval($link, $feed_id) {
296 $result = db_query($link, "SELECT owner_uid, update_interval FROM
297 ttrss_feeds WHERE id = '$feed_id'");
299 if (db_num_rows($result) == 1) {
300 $update_interval = db_fetch_result($result, 0, "update_interval");
301 $owner_uid = db_fetch_result($result, 0, "owner_uid");
303 if ($update_interval != 0) {
304 return $update_interval;
306 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
314 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
316 global $fetch_last_error;
317 global $fetch_last_error_code;
319 if (function_exists('curl_init') && !ini_get("open_basedir")) {
321 if (ini_get("safe_mode")) {
322 $ch = curl_init(geturl($url));
324 $ch = curl_init($url);
328 curl_setopt($ch, CURLOPT_HTTPHEADER
,
329 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
332 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
333 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
334 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode"));
335 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
336 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
337 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
338 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
339 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
340 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
341 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
342 curl_setopt($ch, CURLOPT_REFERER
, $url);
345 curl_setopt($ch, CURLOPT_POST
, true);
346 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
350 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
352 $contents = @curl_exec
($ch);
354 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
355 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
356 $contents = @curl_exec
($ch);
359 if ($contents === false) {
360 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
365 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
366 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
368 $fetch_last_error_code = $http_code;
370 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
371 if (curl_errno($ch) != 0) {
372 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
374 $fetch_last_error = "HTTP Code: $http_code";
384 if ($login && $pass){
385 $url_parts = array();
387 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
389 $pass = urlencode($pass);
391 if ($url_parts[1] && $url_parts[2]) {
392 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
396 $data = @file_get_contents
($url);
398 @$gzdecoded = gzdecode($data);
399 if ($gzdecoded) $data = $gzdecoded;
401 if (!$data && function_exists('error_get_last')) {
402 $error = error_get_last();
403 $fetch_last_error = $error["message"];
411 * Try to determine the favicon URL for a feed.
412 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
413 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
415 * @param string $url A feed or page URL
417 * @return mixed The favicon URL, or false if none was found.
419 function get_favicon_url($url) {
421 $favicon_url = false;
423 if ($html = @fetch_file_contents
($url)) {
425 libxml_use_internal_errors(true);
427 $doc = new DOMDocument();
428 $doc->loadHTML($html);
429 $xpath = new DOMXPath($doc);
431 $base = $xpath->query('/html/head/base');
432 foreach ($base as $b) {
433 $url = $b->getAttribute("href");
437 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
438 if (count($entries) > 0) {
439 foreach ($entries as $entry) {
440 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
447 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
450 } // function get_favicon_url
452 function check_feed_favicon($site_url, $feed, $link) {
453 # print "FAVICON [$site_url]: $favicon_url\n";
455 $icon_file = ICONS_DIR
. "/$feed.ico";
457 if (!file_exists($icon_file)) {
458 $favicon_url = get_favicon_url($site_url);
461 // Limiting to "image" type misses those served with text/plain
462 $contents = fetch_file_contents($favicon_url); // , "image");
465 // Crude image type matching.
466 // Patterns gleaned from the file(1) source code.
467 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
468 // 0 string \000\000\001\000 MS Windows icon resource
469 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
471 elseif (preg_match('/^GIF8/', $contents)) {
472 // 0 string GIF8 GIF image data
473 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
475 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
476 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
477 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
479 elseif (preg_match('/^\xff\xd8/', $contents)) {
480 // 0 beshort 0xffd8 JPEG image data
481 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
484 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
490 $fp = @fopen
($icon_file, "w");
493 fwrite($fp, $contents);
495 chmod($icon_file, 0644);
502 function print_select($id, $default, $values, $attributes = "") {
503 print "<select name=\"$id\" id=\"$id\" $attributes>";
504 foreach ($values as $v) {
506 $sel = "selected=\"1\"";
512 print "<option value=\"$v\" $sel>$v</option>";
517 function print_select_hash($id, $default, $values, $attributes = "") {
518 print "<select name=\"$id\" id='$id' $attributes>";
519 foreach (array_keys($values) as $v) {
521 $sel = 'selected="selected"';
527 print "<option $sel value=\"$v\">".$values[$v]."</option>";
533 function print_radio($id, $default, $true_is, $values, $attributes = "") {
534 foreach ($values as $v) {
541 if ($v == $true_is) {
542 $sel .= " value=\"1\"";
544 $sel .= " value=\"0\"";
547 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
548 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
553 function initialize_user_prefs($link, $uid, $profile = false) {
555 $uid = db_escape_string($link, $uid);
559 $profile_qpart = "AND profile IS NULL";
561 $profile_qpart = "AND profile = '$profile'";
564 if (get_schema_version($link) < 63) $profile_qpart = "";
566 db_query($link, "BEGIN");
568 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
570 $u_result = db_query($link, "SELECT pref_name
571 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
573 $active_prefs = array();
575 while ($line = db_fetch_assoc($u_result)) {
576 array_push($active_prefs, $line["pref_name"]);
579 while ($line = db_fetch_assoc($result)) {
580 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
581 // print "adding " . $line["pref_name"] . "<br>";
583 $line["def_value"] = db_escape_string($link, $line["def_value"]);
584 $line["pref_name"] = db_escape_string($link, $line["pref_name"]);
586 if (get_schema_version($link) < 63) {
587 db_query($link, "INSERT INTO ttrss_user_prefs
588 (owner_uid,pref_name,value) VALUES
589 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
592 db_query($link, "INSERT INTO ttrss_user_prefs
593 (owner_uid,pref_name,value, profile) VALUES
594 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
600 db_query($link, "COMMIT");
604 function get_ssl_certificate_id() {
605 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
606 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
607 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
608 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
609 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
614 function authenticate_user($link, $login, $password, $check_only = false) {
616 if (!SINGLE_USER_MODE
) {
620 foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER
) as $plugin) {
622 $user_id = (int) $plugin->authenticate($login, $password);
625 $_SESSION["auth_module"] = strtolower(get_class($plugin));
630 if ($user_id && !$check_only) {
633 $_SESSION["uid"] = $user_id;
635 $result = db_query($link, "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 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
642 db_query($link, "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 $_SESSION["last_version_check"] = time();
651 initialize_user_prefs($link, $_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"] = $_SERVER["REMOTE_ADDR"];
675 initialize_user_prefs($link, $_SESSION["uid"]);
681 function make_password($length = 8) {
684 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
688 while ($i < $length) {
689 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
691 if (!strstr($password, $char)) {
699 // this is called after user is created to initialize default feeds, labels
702 // user preferences are checked on every login, not here
704 function initialize_user($link, $uid) {
706 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
707 values ('$uid', 'Tiny Tiny RSS: New Releases',
708 'http://tt-rss.org/releases.rss')");
710 db_query($link, "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 == $_SESSION['csrf_token'];
726 function load_user_plugins($link, $owner_uid) {
728 $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
731 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
733 if (get_schema_version($link) > 100) {
734 $pluginhost->load_data();
739 function login_sequence($link) {
740 $_SESSION["prefs_cache"] = false;
742 if (SINGLE_USER_MODE
) {
744 authenticate_user($link, "admin", null);
746 load_user_plugins($link, $_SESSION["uid"]);
748 if (!$_SESSION["uid"] ||
!validate_session($link)) {
750 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
751 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
753 authenticate_user($link, null, null, true);
756 if (!$_SESSION["uid"]) render_login_form($link);
759 /* bump login timestamp */
760 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
762 $_SESSION["last_login_update"] = time();
765 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
766 setcookie("ttrss_lang", $_SESSION["language"],
767 time() + SESSION_COOKIE_LIFETIME
);
770 if ($_SESSION["uid"]) {
772 load_user_plugins($link, $_SESSION["uid"]);
776 db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
777 $_SESSION["uid"] . " AND
778 (SELECT COUNT(id) FROM ttrss_feeds WHERE
779 ttrss_feeds.id = feed_id) = 0");
781 db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
782 $_SESSION["uid"] . " AND
783 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
784 ttrss_feed_categories.id = feed_id) = 0");
791 function truncate_string($str, $max_len, $suffix = '…') {
792 if (mb_strlen($str, "utf-8") > $max_len - 3) {
793 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
799 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
802 $source_tz = new DateTimeZone($source_tz);
803 } catch (Exception
$e) {
804 $source_tz = new DateTimeZone('UTC');
808 $dest_tz = new DateTimeZone($dest_tz);
809 } catch (Exception
$e) {
810 $dest_tz = new DateTimeZone('UTC');
813 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
814 return $dt->format('U') +
$dest_tz->getOffset($dt);
817 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
818 $no_smart_dt = false) {
820 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
821 if (!$timestamp) $timestamp = '1970-01-01 0:00';
826 # We store date in UTC internally
827 $dt = new DateTime($timestamp, $utc_tz);
829 if ($tz_offset == -1) {
831 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
834 $user_tz = new DateTimeZone($user_tz_string);
835 } catch (Exception
$e) {
839 $tz_offset = $user_tz->getOffset($dt);
842 $user_timestamp = $dt->format('U') +
$tz_offset;
845 return smart_date_time($link, $user_timestamp,
846 $tz_offset, $owner_uid);
849 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
851 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
853 return date($format, $user_timestamp);
857 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
858 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
860 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
861 return date("G:i", $timestamp);
862 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
863 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
864 return date($format, $timestamp);
866 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
867 return date($format, $timestamp);
871 function sql_bool_to_bool($s) {
872 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
879 function bool_to_sql_bool($s) {
887 // Session caching removed due to causing wrong redirects to upgrade
888 // script when get_schema_version() is called on an obsolete session
889 // created on a previous schema version.
890 function get_schema_version($link, $nocache = false) {
891 global $schema_version;
893 if (!$schema_version) {
894 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
895 $version = db_fetch_result($result, 0, "schema_version");
896 $schema_version = $version;
899 return $schema_version;
903 function sanity_check($link) {
904 require_once 'errors.php';
907 $schema_version = get_schema_version($link, true);
909 if ($schema_version != SCHEMA_VERSION
) {
913 if (DB_TYPE
== "mysql") {
914 $result = db_query($link, "SELECT true", false);
915 if (db_num_rows($result) != 1) {
920 if (db_escape_string($link, "testTEST") != "testTEST") {
924 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
927 function file_is_locked($filename) {
928 if (function_exists('flock')) {
929 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
931 if (flock($fp, LOCK_EX | LOCK_NB
)) {
942 return true; // consider the file always locked and skip the test
945 function make_lockfile($filename) {
946 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
948 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
949 if (function_exists('posix_getpid')) {
950 fwrite($fp, posix_getpid() . "\n");
958 function make_stampfile($filename) {
959 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
961 if (flock($fp, LOCK_EX | LOCK_NB
)) {
962 fwrite($fp, time() . "\n");
971 function sql_random_function() {
972 if (DB_TYPE
== "mysql") {
979 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
981 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
983 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
985 // Todo: all this interval stuff needs some generic generator function
987 $date_qpart = "false";
991 if (DB_TYPE
== "pgsql") {
992 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
994 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
998 if (DB_TYPE
== "pgsql") {
999 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1001 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1005 if (DB_TYPE
== "pgsql") {
1006 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1008 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1012 $date_qpart = "true";
1015 if (is_numeric($feed)) {
1021 $children = getChildCategories($link, $feed, $owner_uid);
1022 array_push($children, $feed);
1024 $children = join(",", $children);
1026 $cat_qpart = "cat_id IN ($children)";
1028 $cat_qpart = "cat_id IS NULL";
1031 db_query($link, "UPDATE ttrss_user_entries
1032 SET unread = false, last_read = NOW() WHERE ref_id IN
1034 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1035 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1036 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1038 } else if ($feed == -2) {
1040 db_query($link, "UPDATE ttrss_user_entries
1041 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1042 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1043 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1046 } else if ($feed > 0) {
1048 db_query($link, "UPDATE ttrss_user_entries
1049 SET unread = false, last_read = NOW() WHERE ref_id IN
1051 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1052 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1054 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1057 db_query($link, "UPDATE ttrss_user_entries
1058 SET unread = false, last_read = NOW() WHERE ref_id IN
1060 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1061 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1065 db_query($link, "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 published = true AND $date_qpart) as tmp)");
1074 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1076 if (DB_TYPE
== "pgsql") {
1077 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
1079 $match_part = "updated > DATE_SUB(NOW(),
1080 INTERVAL $intl HOUR) ";
1083 db_query($link, "UPDATE ttrss_user_entries
1084 SET unread = false, last_read = NOW() WHERE ref_id IN
1086 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1087 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart AND $match_part) as tmp)");
1091 db_query($link, "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 $date_qpart) as tmp)");
1098 } else if ($feed < LABEL_BASE_INDEX
) { // label
1100 $label_id = feed_to_label_id($feed);
1102 db_query($link, "UPDATE ttrss_user_entries
1103 SET unread = false, last_read = NOW() WHERE ref_id IN
1105 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1106 AND label_id = '$label_id' AND ref_id = article_id
1107 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1111 ccache_update($link, $feed, $owner_uid, $cat_view);
1114 db_query($link, "UPDATE ttrss_user_entries
1115 SET unread = false, last_read = NOW() WHERE ref_id IN
1117 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1118 AND post_int_id = int_id AND tag_name = '$feed'
1119 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1124 function getAllCounters($link) {
1125 $data = getGlobalCounters($link);
1127 $data = array_merge($data, getVirtCounters($link));
1128 $data = array_merge($data, getLabelCounters($link));
1129 $data = array_merge($data, getFeedCounters($link, $active_feed));
1130 $data = array_merge($data, getCategoryCounters($link));
1135 function getCategoryTitle($link, $cat_id) {
1137 if ($cat_id == -1) {
1138 return __("Special");
1139 } else if ($cat_id == -2) {
1140 return __("Labels");
1143 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1146 if (db_num_rows($result) == 1) {
1147 return db_fetch_result($result, 0, "title");
1149 return __("Uncategorized");
1155 function getCategoryCounters($link) {
1158 /* Labels category */
1160 $cv = array("id" => -2, "kind" => "cat",
1161 "counter" => getCategoryUnread($link, -2));
1163 array_push($ret_arr, $cv);
1165 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1166 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1167 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1168 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1169 WHERE ttrss_cat_counters_cache.feed_id = id AND
1170 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1171 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1173 while ($line = db_fetch_assoc($result)) {
1174 $line["cat_id"] = (int) $line["cat_id"];
1176 if ($line["num_children"] > 0) {
1177 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1182 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1183 "counter" => $line["unread"] +
$child_counter);
1185 array_push($ret_arr, $cv);
1188 /* Special case: NULL category doesn't actually exist in the DB */
1190 $cv = array("id" => 0, "kind" => "cat",
1191 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1193 array_push($ret_arr, $cv);
1198 // only accepts real cats (>= 0)
1199 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1200 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1202 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1203 AND owner_uid = $owner_uid");
1207 while ($line = db_fetch_assoc($result)) {
1208 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1209 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1215 function getCategoryUnread($link, $cat, $owner_uid = false) {
1217 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1222 $cat_query = "cat_id = '$cat'";
1224 $cat_query = "cat_id IS NULL";
1227 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1228 AND owner_uid = " . $owner_uid);
1230 $cat_feeds = array();
1231 while ($line = db_fetch_assoc($result)) {
1232 array_push($cat_feeds, "feed_id = " . $line["id"]);
1235 if (count($cat_feeds) == 0) return 0;
1237 $match_part = implode(" OR ", $cat_feeds);
1239 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1240 FROM ttrss_user_entries
1241 WHERE unread = true AND ($match_part)
1242 AND owner_uid = " . $owner_uid);
1246 # this needs to be rewritten
1247 while ($line = db_fetch_assoc($result)) {
1248 $unread +
= $line["unread"];
1252 } else if ($cat == -1) {
1253 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1254 } else if ($cat == -2) {
1256 $result = db_query($link, "
1257 SELECT COUNT(unread) AS unread FROM
1258 ttrss_user_entries, ttrss_user_labels2
1259 WHERE article_id = ref_id AND unread = true
1260 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1262 $unread = db_fetch_result($result, 0, "unread");
1269 function getFeedUnread($link, $feed, $is_cat = false) {
1270 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1273 function getLabelUnread($link, $label_id, $owner_uid = false) {
1274 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1276 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1277 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1279 if (db_num_rows($result) != 0) {
1280 return db_fetch_result($result, 0, "unread");
1286 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1287 $owner_uid = false) {
1289 $n_feed = (int) $feed;
1290 $need_entries = false;
1292 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1295 $unread_qpart = "unread = true";
1297 $unread_qpart = "true";
1301 return getCategoryUnread($link, $n_feed, $owner_uid);
1302 } else if ($n_feed == -6) {
1304 } else if ($feed != "0" && $n_feed == 0) {
1306 $feed = db_escape_string($link, $feed);
1308 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1309 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1310 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1311 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1312 return db_fetch_result($result, 0, "count");
1314 } else if ($n_feed == -1) {
1315 $match_part = "marked = true";
1316 } else if ($n_feed == -2) {
1317 $match_part = "published = true";
1318 } else if ($n_feed == -3) {
1319 $match_part = "unread = true AND score >= 0";
1321 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1323 if (DB_TYPE
== "pgsql") {
1324 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1326 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1329 $need_entries = true;
1331 } else if ($n_feed == -4) {
1332 $match_part = "true";
1333 } else if ($n_feed >= 0) {
1336 $match_part = "feed_id = '$n_feed'";
1338 $match_part = "feed_id IS NULL";
1341 } else if ($feed < LABEL_BASE_INDEX
) {
1343 $label_id = feed_to_label_id($feed);
1345 return getLabelUnread($link, $label_id, $owner_uid);
1351 if ($need_entries) {
1352 $from_qpart = "ttrss_user_entries,ttrss_entries";
1353 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1355 $from_qpart = "ttrss_user_entries";
1358 $query = "SELECT count(int_id) AS unread
1359 FROM $from_qpart WHERE
1360 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1362 //echo "[$feed/$query]\n";
1364 $result = db_query($link, $query);
1368 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1369 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1370 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1371 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1374 $unread = db_fetch_result($result, 0, "unread");
1379 function getGlobalUnread($link, $user_id = false) {
1382 $user_id = $_SESSION["uid"];
1385 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1386 WHERE owner_uid = '$user_id' AND feed_id > 0");
1388 $c_id = db_fetch_result($result, 0, "c_id");
1393 function getGlobalCounters($link, $global_unread = -1) {
1396 if ($global_unread == -1) {
1397 $global_unread = getGlobalUnread($link);
1400 $cv = array("id" => "global-unread",
1401 "counter" => (int) $global_unread);
1403 array_push($ret_arr, $cv);
1405 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1406 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1408 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1410 $cv = array("id" => "subscribed-feeds",
1411 "counter" => (int) $subscribed_feeds);
1413 array_push($ret_arr, $cv);
1418 function getVirtCounters($link) {
1422 for ($i = 0; $i >= -4; $i--) {
1424 $count = getFeedUnread($link, $i);
1426 $cv = array("id" => $i,
1427 "counter" => (int) $count);
1429 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1430 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1432 array_push($ret_arr, $cv);
1438 $feeds = $pluginhost->get_feeds(-1);
1440 if (is_array($feeds)) {
1441 foreach ($feeds as $feed) {
1442 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1443 "counter" => $feed['sender']->get_unread($feed['id']));
1445 array_push($ret_arr, $cv);
1453 function getLabelCounters($link, $descriptions = false) {
1457 $owner_uid = $_SESSION["uid"];
1459 $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread
1460 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1461 (ttrss_labels2.id = label_id)
1462 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true)
1463 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1464 ttrss_labels2.caption");
1466 while ($line = db_fetch_assoc($result)) {
1468 $id = label_to_feed_id($line["id"]);
1470 $label_name = $line["caption"];
1471 $count = $line["unread"];
1473 $cv = array("id" => $id,
1474 "counter" => (int) $count);
1477 $cv["description"] = $label_name;
1479 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1480 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1482 array_push($ret_arr, $cv);
1488 function getFeedCounters($link, $active_feed = false) {
1492 $query = "SELECT ttrss_feeds.id,
1494 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1495 last_error, value AS count
1496 FROM ttrss_feeds, ttrss_counters_cache
1497 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1498 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1499 AND ttrss_counters_cache.feed_id = id";
1501 $result = db_query($link, $query);
1502 $fctrs_modified = false;
1504 while ($line = db_fetch_assoc($result)) {
1507 $count = $line["count"];
1508 $last_error = htmlspecialchars($line["last_error"]);
1510 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1512 $has_img = feed_has_icon($id);
1514 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1517 $cv = array("id" => $id,
1518 "updated" => $last_updated,
1519 "counter" => (int) $count,
1520 "has_img" => (int) $has_img);
1523 $cv["error"] = $last_error;
1525 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1526 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1528 if ($active_feed && $id == $active_feed)
1529 $cv["title"] = truncate_string($line["title"], 30);
1531 array_push($ret_arr, $cv);
1538 function get_pgsql_version($link) {
1539 $result = db_query($link, "SELECT version() AS version");
1540 $version = explode(" ", db_fetch_result($result, 0, "version"));
1545 * @return array (code => Status code, message => error message if available)
1547 * 0 - OK, Feed already exists
1548 * 1 - OK, Feed added
1550 * 3 - URL content is HTML, no feeds available
1551 * 4 - URL content is HTML which contains multiple feeds.
1552 * Here you should call extractfeedurls in rpc-backend
1553 * to get all possible feeds.
1554 * 5 - Couldn't download the URL content.
1556 function subscribe_to_feed($link, $url, $cat_id = 0,
1557 $auth_login = '', $auth_pass = '') {
1559 global $fetch_last_error;
1561 require_once "include/rssfuncs.php";
1563 $url = fix_url($url);
1565 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1567 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1570 return array("code" => 5, "message" => $fetch_last_error);
1573 if (is_html($contents)) {
1574 $feedUrls = get_feeds_from_html($url, $contents);
1576 if (count($feedUrls) == 0) {
1577 return array("code" => 3);
1578 } else if (count($feedUrls) > 1) {
1579 return array("code" => 4, "feeds" => $feedUrls);
1581 //use feed url as new URL
1582 $url = key($feedUrls);
1585 if ($cat_id == "0" ||
!$cat_id) {
1586 $cat_qpart = "NULL";
1588 $cat_qpart = "'$cat_id'";
1591 $result = db_query($link,
1592 "SELECT id FROM ttrss_feeds
1593 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1595 if (db_num_rows($result) == 0) {
1596 $result = db_query($link,
1597 "INSERT INTO ttrss_feeds
1598 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1599 VALUES ('".$_SESSION["uid"]."', '$url',
1600 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0)");
1602 $result = db_query($link,
1603 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1604 AND owner_uid = " . $_SESSION["uid"]);
1606 $feed_id = db_fetch_result($result, 0, "id");
1609 update_rss_feed($link, $feed_id, true);
1612 return array("code" => 1);
1614 return array("code" => 0);
1618 function print_feed_select($link, $id, $default_id = "",
1619 $attributes = "", $include_all_feeds = true,
1620 $root_id = false, $nest_level = 0) {
1623 print "<select id=\"$id\" name=\"$id\" $attributes>";
1624 if ($include_all_feeds) {
1625 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1626 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1630 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1633 $parent_qpart = "parent_cat = '$root_id'";
1635 $parent_qpart = "parent_cat IS NULL";
1637 $result = db_query($link, "SELECT id,title,
1638 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1639 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1640 FROM ttrss_feed_categories
1641 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1643 while ($line = db_fetch_assoc($result)) {
1645 for ($i = 0; $i < $nest_level; $i++
)
1646 $line["title"] = " - " . $line["title"];
1648 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1650 printf("<option $is_selected value='CAT:%d'>%s</option>",
1651 $line["id"], htmlspecialchars($line["title"]));
1653 if ($line["num_children"] > 0)
1654 print_feed_select($link, $id, $default_id, $attributes,
1655 $include_all_feeds, $line["id"], $nest_level+
1);
1657 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1658 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1660 while ($fline = db_fetch_assoc($feed_result)) {
1661 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1663 $fline["title"] = " + " . $fline["title"];
1665 for ($i = 0; $i < $nest_level; $i++
)
1666 $fline["title"] = " - " . $fline["title"];
1668 printf("<option $is_selected value='%d'>%s</option>",
1669 $fline["id"], htmlspecialchars($fline["title"]));
1674 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1676 printf("<option $is_selected value='CAT:0'>%s</option>",
1677 __("Uncategorized"));
1679 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1680 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1682 while ($fline = db_fetch_assoc($feed_result)) {
1683 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1685 $fline["title"] = " + " . $fline["title"];
1687 for ($i = 0; $i < $nest_level; $i++
)
1688 $fline["title"] = " - " . $fline["title"];
1690 printf("<option $is_selected value='%d'>%s</option>",
1691 $fline["id"], htmlspecialchars($fline["title"]));
1696 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1697 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1699 while ($line = db_fetch_assoc($result)) {
1701 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1703 printf("<option $is_selected value='%d'>%s</option>",
1704 $line["id"], htmlspecialchars($line["title"]));
1713 function print_feed_cat_select($link, $id, $default_id,
1714 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1717 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1721 $parent_qpart = "parent_cat = '$root_id'";
1723 $parent_qpart = "parent_cat IS NULL";
1725 $result = db_query($link, "SELECT id,title,
1726 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1727 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1728 FROM ttrss_feed_categories
1729 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1731 while ($line = db_fetch_assoc($result)) {
1732 if ($line["id"] == $default_id) {
1733 $is_selected = "selected=\"1\"";
1738 for ($i = 0; $i < $nest_level; $i++
)
1739 $line["title"] = " - " . $line["title"];
1742 printf("<option $is_selected value='%d'>%s</option>",
1743 $line["id"], htmlspecialchars($line["title"]));
1745 if ($line["num_children"] > 0)
1746 print_feed_cat_select($link, $id, $default_id, $attributes,
1747 $include_all_cats, $line["id"], $nest_level+
1);
1751 if ($include_all_cats) {
1752 if (db_num_rows($result) > 0) {
1753 print "<option disabled=\"1\">--------</option>";
1756 if ($default_id == 0) {
1757 $is_selected = "selected=\"1\"";
1762 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1768 function checkbox_to_sql_bool($val) {
1769 return ($val == "on") ?
"true" : "false";
1772 function getFeedCatTitle($link, $id) {
1774 return __("Special");
1775 } else if ($id < LABEL_BASE_INDEX
) {
1776 return __("Labels");
1777 } else if ($id > 0) {
1778 $result = db_query($link, "SELECT ttrss_feed_categories.title
1779 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1780 cat_id = ttrss_feed_categories.id");
1781 if (db_num_rows($result) == 1) {
1782 return db_fetch_result($result, 0, "title");
1784 return __("Uncategorized");
1787 return "getFeedCatTitle($id) failed";
1792 function getFeedIcon($id) {
1795 return "images/archive.png";
1798 return "images/mark_set.svg";
1801 return "images/pub_set.svg";
1804 return "images/fresh.png";
1807 return "images/tag.png";
1810 return "images/recently_read.png";
1813 if ($id < LABEL_BASE_INDEX
) {
1814 return "images/label.png";
1816 if (file_exists(ICONS_DIR
. "/$id.ico"))
1817 return ICONS_URL
. "/$id.ico";
1823 function getFeedTitle($link, $id, $cat = false) {
1825 return getCategoryTitle($link, $id);
1826 } else if ($id == -1) {
1827 return __("Starred articles");
1828 } else if ($id == -2) {
1829 return __("Published articles");
1830 } else if ($id == -3) {
1831 return __("Fresh articles");
1832 } else if ($id == -4) {
1833 return __("All articles");
1834 } else if ($id === 0 ||
$id === "0") {
1835 return __("Archived articles");
1836 } else if ($id == -6) {
1837 return __("Recently read");
1838 } else if ($id < LABEL_BASE_INDEX
) {
1839 $label_id = feed_to_label_id($id);
1840 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1841 if (db_num_rows($result) == 1) {
1842 return db_fetch_result($result, 0, "caption");
1844 return "Unknown label ($label_id)";
1847 } else if (is_numeric($id) && $id > 0) {
1848 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1849 if (db_num_rows($result) == 1) {
1850 return db_fetch_result($result, 0, "title");
1852 return "Unknown feed ($id)";
1859 function make_init_params($link) {
1862 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1863 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1864 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1865 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1867 $params[strtolower($param)] = (int) get_pref($link, $param);
1870 $params["icons_url"] = ICONS_URL
;
1871 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1872 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
1873 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
1874 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
1875 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1876 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1878 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1879 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1881 $max_feed_id = db_fetch_result($result, 0, "mid");
1882 $num_feeds = db_fetch_result($result, 0, "nf");
1884 $params["max_feed_id"] = (int) $max_feed_id;
1885 $params["num_feeds"] = (int) $num_feeds;
1887 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
1888 $params["hotkeys"] = get_hotkeys_map($link);
1890 $params["csrf_token"] = $_SESSION["csrf_token"];
1891 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1893 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1898 function get_hotkeys_info($link) {
1900 __("Navigation") => array(
1901 "next_feed" => __("Open next feed"),
1902 "prev_feed" => __("Open previous feed"),
1903 "next_article" => __("Open next article"),
1904 "prev_article" => __("Open previous article"),
1905 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1906 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1907 "search_dialog" => __("Show search dialog")),
1908 __("Article") => array(
1909 "toggle_mark" => __("Toggle starred"),
1910 "toggle_publ" => __("Toggle published"),
1911 "toggle_unread" => __("Toggle unread"),
1912 "edit_tags" => __("Edit tags"),
1913 "dismiss_selected" => __("Dismiss selected"),
1914 "dismiss_read" => __("Dismiss read"),
1915 "open_in_new_window" => __("Open in new window"),
1916 "catchup_below" => __("Mark below as read"),
1917 "catchup_above" => __("Mark above as read"),
1918 "article_scroll_down" => __("Scroll down"),
1919 "article_scroll_up" => __("Scroll up"),
1920 "select_article_cursor" => __("Select article under cursor"),
1921 "email_article" => __("Email article"),
1922 "close_article" => __("Close/collapse article"),
1923 "toggle_widescreen" => __("Toggle widescreen mode"),
1924 "toggle_embed_original" => __("Toggle embed original")),
1925 __("Article selection") => array(
1926 "select_all" => __("Select all articles"),
1927 "select_unread" => __("Select unread"),
1928 "select_marked" => __("Select starred"),
1929 "select_published" => __("Select published"),
1930 "select_invert" => __("Invert selection"),
1931 "select_none" => __("Deselect everything")),
1932 __("Feed") => array(
1933 "feed_refresh" => __("Refresh current feed"),
1934 "feed_unhide_read" => __("Un/hide read feeds"),
1935 "feed_subscribe" => __("Subscribe to feed"),
1936 "feed_edit" => __("Edit feed"),
1937 "feed_catchup" => __("Mark as read"),
1938 "feed_reverse" => __("Reverse headlines"),
1939 "feed_debug_update" => __("Debug feed update"),
1940 "catchup_all" => __("Mark all feeds as read"),
1941 "cat_toggle_collapse" => __("Un/collapse current category"),
1942 "toggle_combined_mode" => __("Toggle combined mode"),
1943 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1944 __("Go to") => array(
1945 "goto_all" => __("All articles"),
1946 "goto_fresh" => __("Fresh"),
1947 "goto_marked" => __("Starred"),
1948 "goto_published" => __("Published"),
1949 "goto_tagcloud" => __("Tag cloud"),
1950 "goto_prefs" => __("Preferences")),
1951 __("Other") => array(
1952 "create_label" => __("Create label"),
1953 "create_filter" => __("Create filter"),
1954 "collapse_sidebar" => __("Un/collapse sidebar"),
1955 "help_dialog" => __("Show help dialog"))
1959 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_INFO
) as $plugin) {
1960 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
1966 function get_hotkeys_map($link) {
1968 // "navigation" => array(
1971 "n" => "next_article",
1972 "p" => "prev_article",
1973 "(38)|up" => "prev_article",
1974 "(40)|down" => "next_article",
1975 // "^(38)|Ctrl-up" => "prev_article_noscroll",
1976 // "^(40)|Ctrl-down" => "next_article_noscroll",
1977 "(191)|/" => "search_dialog",
1978 // "article" => array(
1979 "s" => "toggle_mark",
1980 "*s" => "toggle_publ",
1981 "u" => "toggle_unread",
1982 "*t" => "edit_tags",
1983 "*d" => "dismiss_selected",
1984 "*x" => "dismiss_read",
1985 "o" => "open_in_new_window",
1986 "c p" => "catchup_below",
1987 "c n" => "catchup_above",
1988 "*n" => "article_scroll_down",
1989 "*p" => "article_scroll_up",
1990 "*(38)|Shift+up" => "article_scroll_up",
1991 "*(40)|Shift+down" => "article_scroll_down",
1992 "a *w" => "toggle_widescreen",
1993 "a e" => "toggle_embed_original",
1994 "e" => "email_article",
1995 "a q" => "close_article",
1996 // "article_selection" => array(
1997 "a a" => "select_all",
1998 "a u" => "select_unread",
1999 "a *u" => "select_marked",
2000 "a p" => "select_published",
2001 "a i" => "select_invert",
2002 "a n" => "select_none",
2004 "f r" => "feed_refresh",
2005 "f a" => "feed_unhide_read",
2006 "f s" => "feed_subscribe",
2007 "f e" => "feed_edit",
2008 "f q" => "feed_catchup",
2009 "f x" => "feed_reverse",
2010 "f *d" => "feed_debug_update",
2011 "f *c" => "toggle_combined_mode",
2012 "f c" => "toggle_cdm_expanded",
2013 "*q" => "catchup_all",
2014 "x" => "cat_toggle_collapse",
2016 "g a" => "goto_all",
2017 "g f" => "goto_fresh",
2018 "g s" => "goto_marked",
2019 "g p" => "goto_published",
2020 "g t" => "goto_tagcloud",
2021 "g *p" => "goto_prefs",
2022 // "other" => array(
2023 "(9)|Tab" => "select_article_cursor", // tab
2024 "c l" => "create_label",
2025 "c f" => "create_filter",
2026 "c s" => "collapse_sidebar",
2027 "^(191)|Ctrl+/" => "help_dialog",
2030 if (get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2031 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2032 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2036 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2037 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2040 $prefixes = array();
2042 foreach (array_keys($hotkeys) as $hotkey) {
2043 $pair = explode(" ", $hotkey, 2);
2045 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2046 array_push($prefixes, $pair[0]);
2050 return array($prefixes, $hotkeys);
2053 function make_runtime_info($link) {
2056 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2057 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2059 $max_feed_id = db_fetch_result($result, 0, "mid");
2060 $num_feeds = db_fetch_result($result, 0, "nf");
2062 $data["max_feed_id"] = (int) $max_feed_id;
2063 $data["num_feeds"] = (int) $num_feeds;
2065 $data['last_article_id'] = getLastArticleId($link);
2066 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2068 $data['dep_ts'] = calculate_dep_timestamp();
2069 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2071 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2073 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2075 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2077 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2080 $stamp_delta = time() - $stamp;
2082 if ($stamp_delta > 1800) {
2086 $_SESSION["daemon_stamp_check"] = time();
2089 $data['daemon_stamp_ok'] = $stamp_check;
2091 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2093 $data['daemon_stamp'] = $stamp_fmt;
2098 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2099 $new_version_details = @check_for_update
($link);
2101 $data['new_version_available'] = (int) ($new_version_details != false);
2103 $_SESSION["last_version_check"] = time();
2104 $_SESSION["version_data"] = $new_version_details;
2110 function search_to_sql($link, $search) {
2112 $search_query_part = "";
2114 $keywords = explode(" ", $search);
2115 $query_keywords = array();
2117 foreach ($keywords as $k) {
2118 if (strpos($k, "-") === 0) {
2125 $commandpair = explode(":", mb_strtolower($k), 2);
2127 if ($commandpair[0] == "note" && $commandpair[1]) {
2129 if ($commandpair[1] == "true")
2130 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2132 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2134 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2136 if ($commandpair[1] == "true")
2137 array_push($query_keywords, "($not (marked = true))");
2139 array_push($query_keywords, "($not (marked = false))");
2141 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2143 if ($commandpair[1] == "true")
2144 array_push($query_keywords, "($not (published = true))");
2146 array_push($query_keywords, "($not (published = false))");
2148 } else if (strpos($k, "@") === 0) {
2150 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2151 $orig_ts = strtotime(substr($k, 1));
2152 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2154 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2156 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2158 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2159 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2163 $search_query_part = implode("AND", $query_keywords);
2165 return $search_query_part;
2168 function getParentCategories($link, $cat, $owner_uid) {
2171 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2172 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2174 while ($line = db_fetch_assoc($result)) {
2175 array_push($rv, $line["parent_cat"]);
2176 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2182 function getChildCategories($link, $cat, $owner_uid) {
2185 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2186 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2188 while ($line = db_fetch_assoc($result)) {
2189 array_push($rv, $line["id"]);
2190 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2196 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) {
2198 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2200 $ext_tables_part = "";
2204 if (SPHINX_ENABLED
) {
2205 $ids = join(",", @sphinx_search
($search, 0, 500));
2208 $search_query_part = "ref_id IN ($ids) AND ";
2210 $search_query_part = "ref_id = -1 AND ";
2213 $search_query_part = search_to_sql($link, $search);
2214 $search_query_part .= " AND ";
2218 $search_query_part = "";
2223 if (DB_TYPE
== "pgsql") {
2224 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2226 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2229 $override_order = "updated DESC";
2231 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2233 // Try to check if SQL regexp implementation chokes on a valid regexp
2234 $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,
2235 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2236 WHERE $filter_query_part LIMIT 1", false);
2239 $test = db_fetch_result($result, 0, "true_val");
2242 $filter_query_part = "false AND";
2244 $filter_query_part .= " AND";
2247 $filter_query_part = "false AND";
2251 $filter_query_part = "";
2255 $since_id_part = "ttrss_entries.id > $since_id AND ";
2257 $since_id_part = "";
2260 $view_query_part = "";
2262 if ($view_mode == "adaptive") {
2264 $view_query_part = " ";
2265 } else if ($feed != -1) {
2267 $unread = getFeedUnread($link, $feed, $cat_view);
2269 if ($cat_view && $feed > 0 && $include_children)
2270 $unread +
= getCategoryChildrenUnread($link, $feed);
2273 $view_query_part = " unread = true AND ";
2278 if ($view_mode == "marked") {
2279 $view_query_part = " marked = true AND ";
2282 if ($view_mode == "has_note") {
2283 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2286 if ($view_mode == "published") {
2287 $view_query_part = " published = true AND ";
2290 if ($view_mode == "unread" && $feed != -6) {
2291 $view_query_part = " unread = true AND ";
2295 $limit_query_part = "LIMIT " . $limit;
2298 $allow_archived = false;
2300 $vfeed_query_part = "";
2302 // override query strategy and enable feed display when searching globally
2303 if ($search && $search_mode == "all_feeds") {
2304 $query_strategy_part = "true";
2305 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2307 } else if (!is_numeric($feed)) {
2308 $query_strategy_part = "true";
2309 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2310 id = feed_id) as feed_title,";
2311 } else if ($search && $search_mode == "this_cat") {
2312 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2315 if ($include_children) {
2316 $subcats = getChildCategories($link, $feed, $owner_uid);
2317 array_push($subcats, $feed);
2318 $cats_qpart = join(",", $subcats);
2320 $cats_qpart = $feed;
2323 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2326 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2329 } else if ($feed > 0) {
2334 if ($include_children) {
2336 $subcats = getChildCategories($link, $feed, $owner_uid);
2338 array_push($subcats, $feed);
2339 $query_strategy_part = "cat_id IN (".
2340 implode(",", $subcats).")";
2343 $query_strategy_part = "cat_id = '$feed'";
2347 $query_strategy_part = "cat_id IS NULL";
2350 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2353 $query_strategy_part = "feed_id = '$feed'";
2355 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2356 $query_strategy_part = "feed_id IS NULL";
2357 $allow_archived = true;
2358 } else if ($feed == 0 && $cat_view) { // uncategorized
2359 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2360 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2361 } else if ($feed == -1) { // starred virtual feed
2362 $query_strategy_part = "marked = true";
2363 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2364 $allow_archived = true;
2366 if (!$override_order) {
2367 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2370 } else if ($feed == -2) { // published virtual feed OR labels category
2373 $query_strategy_part = "published = true";
2374 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2375 $allow_archived = true;
2377 if (!$override_order) {
2378 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2382 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2384 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2386 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2387 ttrss_user_labels2.article_id = ref_id";
2390 } else if ($feed == -6) { // recently read
2391 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2392 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2393 $allow_archived = true;
2395 if (!$override_order) $override_order = "last_read DESC";
2396 } else if ($feed == -3) { // fresh virtual feed
2397 $query_strategy_part = "unread = true AND score >= 0";
2399 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2401 if (DB_TYPE
== "pgsql") {
2402 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2404 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2407 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2408 } else if ($feed == -4) { // all articles virtual feed
2409 $query_strategy_part = "true";
2410 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2411 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2412 $label_id = feed_to_label_id($feed);
2414 $query_strategy_part = "label_id = '$label_id' AND
2415 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2416 ttrss_user_labels2.article_id = ref_id";
2418 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2419 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2420 $allow_archived = true;
2423 $query_strategy_part = "true";
2426 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
2427 $date_sort_field = "updated";
2429 $date_sort_field = "date_entered";
2432 $order_by = "$date_sort_field DESC, updated DESC";
2434 if ($view_mode == "unread_first") {
2435 $order_by = "unread DESC, $order_by";
2438 if ($override_order) {
2439 $order_by = $override_order;
2445 $feed_title = T_sprintf("Search results: %s", $search);
2448 $feed_title = getCategoryTitle($link, $feed);
2450 if (is_numeric($feed) && $feed > 0) {
2451 $result = db_query($link, "SELECT title,site_url,last_error
2452 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2454 $feed_title = db_fetch_result($result, 0, "title");
2455 $feed_site_url = db_fetch_result($result, 0, "site_url");
2456 $last_error = db_fetch_result($result, 0, "last_error");
2458 $feed_title = getFeedTitle($link, $feed);
2463 $content_query_part = "content as content_preview, cached_content, ";
2465 if (is_numeric($feed)) {
2468 $feed_kind = "Feeds";
2470 $feed_kind = "Labels";
2473 if ($limit_query_part) {
2474 $offset_query_part = "OFFSET $offset";
2477 // proper override_order applied above
2478 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2479 if (!$override_order) {
2480 $order_by = "ttrss_feeds.title, $order_by";
2482 $order_by = "ttrss_feeds.title, $override_order";
2486 if (!$allow_archived) {
2487 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2488 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2491 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2492 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2495 $query = "SELECT DISTINCT
2498 ttrss_entries.id,ttrss_entries.title,
2502 always_display_enclosures,
2509 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2510 last_marked, last_published,
2518 ttrss_user_entries.ref_id = ttrss_entries.id AND
2519 ttrss_user_entries.owner_uid = '$owner_uid' AND
2524 $query_strategy_part ORDER BY $order_by
2525 $limit_query_part $offset_query_part";
2527 if ($_REQUEST["debug"]) print $query;
2529 $result = db_query($link, $query);
2534 $select_qpart = "SELECT DISTINCT " .
2538 "ttrss_entries.id as id," .
2551 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2552 "last_marked, last_published, " .
2555 $content_query_part .
2558 $feed_kind = "Tags";
2559 $all_tags = explode(",", $feed);
2560 if ($search_mode == 'any') {
2561 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2562 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2563 $where_qpart = " WHERE " .
2564 "ref_id = ttrss_entries.id AND " .
2565 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2566 "post_int_id = int_id AND $tag_sql AND " .
2568 $search_query_part .
2569 $query_strategy_part . " ORDER BY $order_by " .
2574 $sub_selects = array();
2575 $sub_ands = array();
2576 foreach ($all_tags as $term) {
2577 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2584 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2589 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2590 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2591 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2592 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2594 // error_log("TAG SQL: " . $tag_sql);
2595 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2597 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2598 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2601 return array($result, $feed_title, $feed_site_url, $last_error);
2605 function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) {
2606 if (!$owner) $owner = $_SESSION["uid"];
2608 $res = trim($str); if (!$res) return '';
2610 if (strpos($res, "href=") === false)
2611 $res = rewrite_urls($res);
2613 $charset_hack = '<head>
2614 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2617 $res = trim($res); if (!$res) return '';
2619 libxml_use_internal_errors(true);
2621 $doc = new DOMDocument();
2622 $doc->loadHTML($charset_hack . $res);
2623 $xpath = new DOMXPath($doc);
2625 $entries = $xpath->query('(//a[@href]|//img[@src])');
2627 foreach ($entries as $entry) {
2631 if ($entry->hasAttribute('href'))
2632 $entry->setAttribute('href',
2633 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2635 if ($entry->hasAttribute('src')) {
2636 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2638 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2640 if (file_exists($cached_filename)) {
2641 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2644 $entry->setAttribute('src', $src);
2647 if ($entry->nodeName
== 'img') {
2648 if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) ||
2649 $force_remove_images ||
$_SESSION["bw_limit"]) {
2651 $p = $doc->createElement('p');
2653 $a = $doc->createElement('a');
2654 $a->setAttribute('href', $entry->getAttribute('src'));
2656 $a->appendChild(new DOMText($entry->getAttribute('src')));
2657 $a->setAttribute('target', '_blank');
2659 $p->appendChild($a);
2661 $entry->parentNode
->replaceChild($p, $entry);
2666 if (strtolower($entry->nodeName
) == "a") {
2667 $entry->setAttribute("target", "_blank");
2671 $entries = $xpath->query('//iframe');
2672 foreach ($entries as $entry) {
2673 $entry->setAttribute('sandbox', 'allow-scripts');
2677 $allowed_elements = array('a', 'address', 'audio', 'article',
2678 'b', 'big', 'blockquote', 'body', 'br', 'cite', 'center',
2679 'code', 'dd', 'del', 'details', 'div', 'dl', 'font',
2680 'dt', 'em', 'footer', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
2681 'header', 'html', 'i', 'img', 'ins', 'kbd',
2682 'li', 'nav', 'noscript', 'ol', 'p', 'pre', 'q', 's','small',
2683 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2684 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead',
2685 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2687 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2689 $disallowed_attributes = array('id', 'style', 'class');
2693 if (isset($pluginhost)) {
2694 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2695 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2696 if (is_array($retval)) {
2698 $allowed_elements = $retval[1];
2699 $disallowed_attributes = $retval[2];
2706 $doc->removeChild($doc->firstChild
); //remove doctype
2707 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2708 $res = $doc->saveHTML();
2712 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2713 $entries = $doc->getElementsByTagName("*");
2715 foreach ($entries as $entry) {
2716 if (!in_array($entry->nodeName
, $allowed_elements)) {
2717 $entry->parentNode
->removeChild($entry);
2720 if ($entry->hasAttributes()) {
2721 $attrs_to_remove = array();
2723 foreach ($entry->attributes
as $attr) {
2725 if (strpos($attr->nodeName
, 'on') === 0) {
2726 array_push($attrs_to_remove, $attr);
2729 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2730 array_push($attrs_to_remove, $attr);
2734 foreach ($attrs_to_remove as $attr) {
2735 $entry->removeAttributeNode($attr);
2743 function check_for_update($link) {
2744 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2745 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2746 "&iid=" . sha1(SELF_URL_PATH
);
2748 $version_data = @fetch_file_contents
($version_url);
2750 if ($version_data) {
2751 $version_data = json_decode($version_data, true);
2752 if ($version_data && $version_data['version']) {
2754 if (version_compare(VERSION
, $version_data['version']) == -1) {
2755 return $version_data;
2763 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2765 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2766 if (count($ids) == 0) return;
2770 foreach ($ids as $id) {
2771 array_push($tmp_ids, "ref_id = '$id'");
2774 $ids_qpart = join(" OR ", $tmp_ids);
2777 db_query($link, "UPDATE ttrss_user_entries SET
2778 unread = false,last_read = NOW()
2779 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2780 } else if ($cmode == 1) {
2781 db_query($link, "UPDATE ttrss_user_entries SET
2783 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2785 db_query($link, "UPDATE ttrss_user_entries SET
2786 unread = NOT unread,last_read = NOW()
2787 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2792 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2793 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2795 while ($line = db_fetch_assoc($result)) {
2796 ccache_update($link, $line["feed_id"], $owner_uid);
2800 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2802 $a_id = db_escape_string($link, $id);
2804 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2806 $query = "SELECT DISTINCT tag_name,
2807 owner_uid as owner FROM
2808 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2809 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2811 $obj_id = md5("TAGS:$owner_uid:$id");
2814 /* check cache first */
2816 if ($tag_cache === false) {
2817 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2818 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2820 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2824 $tags = explode(",", $tag_cache);
2827 /* do it the hard way */
2829 $tmp_result = db_query($link, $query);
2831 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2832 array_push($tags, $tmp_line["tag_name"]);
2835 /* update the cache */
2837 $tags_str = db_escape_string($link, join(",", $tags));
2839 db_query($link, "UPDATE ttrss_user_entries
2840 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2841 AND owner_uid = $owner_uid");
2847 function trim_array($array) {
2849 array_walk($tmp, 'trim');
2853 function tag_is_valid($tag) {
2854 if ($tag == '') return false;
2855 if (preg_match("/^[0-9]*$/", $tag)) return false;
2856 if (mb_strlen($tag) > 250) return false;
2858 if (function_exists('iconv')) {
2859 $tag = iconv("utf-8", "utf-8", $tag);
2862 if (!$tag) return false;
2867 function render_login_form($link) {
2868 require_once "login_form.php";
2872 // from http://developer.apple.com/internet/safari/faq.html
2873 function no_cache_incantation() {
2874 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
2875 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
2876 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
2877 header("Cache-Control: post-check=0, pre-check=0", false);
2878 header("Pragma: no-cache"); // HTTP/1.0
2881 function format_warning($msg, $id = "") {
2883 return "<div class=\"warning\" id=\"$id\">
2884 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2887 function format_notice($msg, $id = "") {
2889 return "<div class=\"notice\" id=\"$id\">
2890 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
2893 function format_error($msg, $id = "") {
2895 return "<div class=\"error\" id=\"$id\">
2896 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2899 function print_notice($msg) {
2900 return print format_notice($msg);
2903 function print_warning($msg) {
2904 return print format_warning($msg);
2907 function print_error($msg) {
2908 return print format_error($msg);
2912 function T_sprintf() {
2913 $args = func_get_args();
2914 return vsprintf(__(array_shift($args)), $args);
2917 function format_inline_player($link, $url, $ctype) {
2921 $url = htmlspecialchars($url);
2923 if (strpos($ctype, "audio/") === 0) {
2925 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2926 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
2927 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
2929 $id = 'AUDIO-' . uniqid();
2931 $entry .= "<audio id=\"$id\"\" controls style='display : none'>
2932 <source type=\"$ctype\" src=\"$url\"></source>
2935 $entry .= "<span onclick=\"player(this)\"
2936 title=\"".__("Click to play")."\" status=\"0\"
2937 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
2941 $entry .= "<object type=\"application/x-shockwave-flash\"
2942 data=\"lib/button/musicplayer.swf?song_url=$url\"
2943 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2944 <param name=\"movie\"
2945 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2949 if ($entry) $entry .= " <a target=\"_blank\"
2950 href=\"$url\">" . basename($url) . "</a>";
2958 /* $filename = substr($url, strrpos($url, "/")+1);
2960 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
2961 $filename . " (" . $ctype . ")" . "</a>"; */
2965 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
2966 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2972 /* we can figure out feed_id from article id anyway, why do we
2973 * pass feed_id here? let's ignore the argument :( */
2975 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
2976 WHERE ref_id = '$id'");
2978 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
2980 $rv['feed_id'] = $feed_id;
2982 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
2984 if ($mark_as_read) {
2985 $result = db_query($link, "UPDATE ttrss_user_entries
2986 SET unread = false,last_read = NOW()
2987 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2989 ccache_update($link, $feed_id, $owner_uid);
2992 $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id,
2993 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
2994 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
2995 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3002 FROM ttrss_entries,ttrss_user_entries
3003 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3007 $line = db_fetch_assoc($result);
3009 $tag_cache = $line["tag_cache"];
3011 $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]);
3012 unset($line["tag_cache"]);
3014 $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]);
3018 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
3019 $line = $p->hook_render_article($line);
3022 $num_comments = $line["num_comments"];
3023 $entry_comments = "";
3025 if ($num_comments > 0) {
3026 if ($line["comments"]) {
3027 $comments_url = htmlspecialchars($line["comments"]);
3029 $comments_url = htmlspecialchars($line["link"]);
3031 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3033 if ($line["comments"] && $line["link"] != $line["comments"]) {
3034 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3039 header("Content-Type: text/html");
3040 $rv['content'] .= "<html><head>
3041 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3042 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3043 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3044 </head><body id=\"ttrssZoom\">";
3047 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3049 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3051 $entry_author = $line["author"];
3053 if ($entry_author) {
3054 $entry_author = __(" - ") . $entry_author;
3057 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3060 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3062 if ($line["link"]) {
3063 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3064 title=\"".htmlspecialchars($line['title'])."\"
3066 htmlspecialchars($line["link"]) . "\">" .
3067 $line["title"] . "</a>" .
3068 "<span class='author'>$entry_author</span></div>";
3070 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3073 $tags_str = format_tags_string($line["tags"], $id);
3074 $tags_str_full = join(", ", $line["tags"]);
3076 if (!$tags_str_full) $tags_str_full = __("no tags");
3078 if (!$entry_comments) $entry_comments = " "; # placeholder
3080 $rv['content'] .= "<div class='postTags' style='float : right'>
3081 <img src='images/tag.png'
3082 class='tagsPic' alt='Tags' title='Tags'> ";
3085 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3086 <a title=\"".__('Edit tags for this article')."\"
3087 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3089 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3090 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3091 position=\"below\">$tags_str_full</div>";
3095 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3096 $rv['content'] .= $p->hook_article_button($line);
3101 $tags_str = strip_tags($tags_str);
3102 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3104 $rv['content'] .= "</div>";
3105 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3107 if ($line["orig_feed_id"]) {
3109 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3110 WHERE id = ".$line["orig_feed_id"]);
3112 if (db_num_rows($tmp_result) != 0) {
3114 $rv['content'] .= "<div clear='both'>";
3115 $rv['content'] .= __("Originally from:");
3117 $rv['content'] .= " ";
3119 $tmp_line = db_fetch_assoc($tmp_result);
3121 $rv['content'] .= "<a target='_blank'
3122 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3123 $tmp_line['title'] . "</a>";
3125 $rv['content'] .= " ";
3127 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3128 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3130 $rv['content'] .= "</div>";
3134 $rv['content'] .= "</div>";
3136 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3137 if ($line['note']) {
3138 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3140 $rv['content'] .= "</div>";
3142 $rv['content'] .= "<div class=\"postContent\">";
3144 $rv['content'] .= $line["content"];
3146 $rv['content'] .= format_article_enclosures($link, $id,
3147 $always_display_enclosures, $line["content"], $line["hide_images"]);
3149 $rv['content'] .= "</div>";
3151 $rv['content'] .= "</div>";
3157 <div class='footer'>
3158 <button onclick=\"return window.close()\">".
3159 __("Close this window")."</button></div>";
3160 $rv['content'] .= "</body></html>";
3167 function print_checkpoint($n, $s) {
3168 $ts = microtime(true);
3169 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3173 function sanitize_tag($tag) {
3176 $tag = mb_strtolower($tag, 'utf-8');
3178 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3180 // $tag = str_replace('"', "", $tag);
3181 // $tag = str_replace("+", " ", $tag);
3182 $tag = str_replace("technorati tag: ", "", $tag);
3187 function get_self_url_prefix() {
3188 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3189 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3191 return SELF_URL_PATH
;
3196 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3198 * @return string The Mozilla Firefox feed adding URL.
3200 function add_feed_url() {
3201 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3203 $url_path = get_self_url_prefix() .
3204 "/public.php?op=subscribe&feed_url=%s";
3206 } // function add_feed_url
3208 function encrypt_password($pass, $salt = '', $mode2 = false) {
3209 if ($salt && $mode2) {
3210 return "MODE2:" . hash('sha256', $salt . $pass);
3212 return "SHA1X:" . sha1("$salt:$pass");
3214 return "SHA1:" . sha1($pass);
3216 } // function encrypt_password
3218 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3221 $cat_id = (int)getFeedCategory($link, $feed_id);
3223 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3224 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3226 $check_cats = join(",", array_merge(
3227 getParentCategories($link, $cat_id, $owner_uid),
3230 while ($line = db_fetch_assoc($result)) {
3231 $filter_id = $line["id"];
3233 $result2 = db_query($link, "SELECT
3234 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3235 FROM ttrss_filters2_rules AS r,
3236 ttrss_filter_types AS t
3238 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3239 (feed_id IS NULL OR feed_id = '$feed_id') AND
3240 filter_type = t.id AND filter_id = '$filter_id'");
3245 while ($rule_line = db_fetch_assoc($result2)) {
3246 # print_r($rule_line);
3249 $rule["reg_exp"] = $rule_line["reg_exp"];
3250 $rule["type"] = $rule_line["type_name"];
3251 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3253 array_push($rules, $rule);
3256 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3257 FROM ttrss_filters2_actions AS a,
3258 ttrss_filter_actions AS t
3260 action_id = t.id AND filter_id = '$filter_id'");
3262 while ($action_line = db_fetch_assoc($result2)) {
3263 # print_r($action_line);
3266 $action["type"] = $action_line["type_name"];
3267 $action["param"] = $action_line["action_param"];
3269 array_push($actions, $action);
3274 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3275 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3276 $filter["rules"] = $rules;
3277 $filter["actions"] = $actions;
3279 if (count($rules) > 0 && count($actions) > 0) {
3280 array_push($filters, $filter);
3287 function get_score_pic($score) {
3289 return "score_high.png";
3290 } else if ($score > 0) {
3291 return "score_half_high.png";
3292 } else if ($score < -100) {
3293 return "score_low.png";
3294 } else if ($score < 0) {
3295 return "score_half_low.png";
3297 return "score_neutral.png";
3301 function feed_has_icon($id) {
3302 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3305 function init_connection($link) {
3308 if (DB_TYPE
== "pgsql") {
3309 pg_query($link, "set client_encoding = 'UTF-8'");
3310 pg_set_client_encoding("UNICODE");
3311 pg_query($link, "set datestyle = 'ISO, european'");
3312 pg_query($link, "set TIME ZONE 0");
3314 db_query($link, "SET time_zone = '+0:0'");
3316 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3317 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3323 $pluginhost = new PluginHost($link);
3324 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3328 print "Unable to connect to database:" . db_last_error();
3333 function format_tags_string($tags, $id) {
3336 $tags_nolinks_str = "";
3342 $formatted_tags = array();
3344 foreach ($tags as $tag) {
3346 $tag_escaped = str_replace("'", "\\'", $tag);
3348 if (mb_strlen($tag) > 30) {
3349 $tag = truncate_string($tag, 30);
3352 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3354 array_push($formatted_tags, $tag_str);
3356 $tmp_tags_str = implode(", ", $formatted_tags);
3358 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3363 $tags_str = implode(", ", $formatted_tags);
3365 if ($num_tags < count($tags)) {
3366 $tags_str .= ", …";
3369 if ($num_tags == 0) {
3370 $tags_str = __("no tags");
3377 function format_article_labels($labels, $id) {
3381 foreach ($labels as $l) {
3382 $labels_str .= sprintf("<span class='hlLabelRef'
3383 style='color : %s; background-color : %s'>%s</span>",
3384 $l[2], $l[3], $l[1]);
3391 function format_article_note($id, $note, $allow_edit = true) {
3393 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3394 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3395 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3401 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
3402 if ($parent_cat_id) {
3403 $parent_qpart = "parent_cat = '$parent_cat_id'";
3404 $parent_insert = "'$parent_cat_id'";
3406 $parent_qpart = "parent_cat IS NULL";
3407 $parent_insert = "NULL";
3410 $result = db_query($link,
3411 "SELECT id FROM ttrss_feed_categories
3412 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3414 if (db_num_rows($result) == 0) {
3417 return db_fetch_result($result, 0, "id");
3421 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
3423 if (!$feed_cat) return false;
3425 db_query($link, "BEGIN");
3427 if ($parent_cat_id) {
3428 $parent_qpart = "parent_cat = '$parent_cat_id'";
3429 $parent_insert = "'$parent_cat_id'";
3431 $parent_qpart = "parent_cat IS NULL";
3432 $parent_insert = "NULL";
3435 $feed_cat = mb_substr($feed_cat, 0, 250);
3437 $result = db_query($link,
3438 "SELECT id FROM ttrss_feed_categories
3439 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3441 if (db_num_rows($result) == 0) {
3443 $result = db_query($link,
3444 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3445 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3447 db_query($link, "COMMIT");
3455 function getArticleFeed($link, $id) {
3456 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3457 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3459 if (db_num_rows($result) != 0) {
3460 return db_fetch_result($result, 0, "feed_id");
3467 * Fixes incomplete URLs by prepending "http://".
3468 * Also replaces feed:// with http://, and
3469 * prepends a trailing slash if the url is a domain name only.
3471 * @param string $url Possibly incomplete URL
3473 * @return string Fixed URL.
3475 function fix_url($url) {
3476 if (strpos($url, '://') === false) {
3477 $url = 'http://' . $url;
3478 } else if (substr($url, 0, 5) == 'feed:') {
3479 $url = 'http:' . substr($url, 5);
3482 //prepend slash if the URL has no slash in it
3483 // "http://www.example" -> "http://www.example/"
3484 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3488 if ($url != "http:///")
3494 function validate_feed_url($url) {
3495 $parts = parse_url($url);
3497 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3501 function get_article_enclosures($link, $id) {
3503 $query = "SELECT * FROM ttrss_enclosures
3504 WHERE post_id = '$id' AND content_url != ''";
3508 $result = db_query($link, $query);
3510 if (db_num_rows($result) > 0) {
3511 while ($line = db_fetch_assoc($result)) {
3512 array_push($rv, $line);
3519 function save_email_address($link, $email) {
3520 // FIXME: implement persistent storage of emails
3522 if (!$_SESSION['stored_emails'])
3523 $_SESSION['stored_emails'] = array();
3525 if (!in_array($email, $_SESSION['stored_emails']))
3526 array_push($_SESSION['stored_emails'], $email);
3530 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
3532 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3534 $sql_is_cat = bool_to_sql_bool($is_cat);
3536 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
3537 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3538 AND owner_uid = " . $owner_uid);
3540 if (db_num_rows($result) == 1) {
3541 return db_fetch_result($result, 0, "access_key");
3543 $key = db_escape_string($link, sha1(uniqid(rand(), true)));
3545 $result = db_query($link, "INSERT INTO ttrss_access_keys
3546 (access_key, feed_id, is_cat, owner_uid)
3547 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3554 function get_feeds_from_html($url, $content)
3556 $url = fix_url($url);
3557 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3559 libxml_use_internal_errors(true);
3561 $doc = new DOMDocument();
3562 $doc->loadHTML($content);
3563 $xpath = new DOMXPath($doc);
3564 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3565 $feedUrls = array();
3566 foreach ($entries as $entry) {
3567 if ($entry->hasAttribute('href')) {
3568 $title = $entry->getAttribute('title');
3570 $title = $entry->getAttribute('type');
3572 $feedUrl = rewrite_relative_url(
3573 $baseUrl, $entry->getAttribute('href')
3575 $feedUrls[$feedUrl] = $title;
3581 function is_html($content) {
3582 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3585 function url_is_html($url, $login = false, $pass = false) {
3586 return is_html(fetch_file_contents($url, false, $login, $pass));
3589 function print_label_select($link, $name, $value, $attributes = "") {
3591 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3592 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3594 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3595 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3597 while ($line = db_fetch_assoc($result)) {
3599 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3601 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3602 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3606 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3613 function format_article_enclosures($link, $id, $always_display_enclosures,
3614 $article_content, $hide_images = false) {
3616 $result = get_article_enclosures($link, $id);
3619 if (count($result) > 0) {
3621 $entries_html = array();
3623 $entries_inline = array();
3625 foreach ($result as $line) {
3627 $url = $line["content_url"];
3628 $ctype = $line["content_type"];
3630 if (!$ctype) $ctype = __("unknown type");
3632 $filename = substr($url, strrpos($url, "/")+
1);
3634 $player = format_inline_player($link, $url, $ctype);
3636 if ($player) array_push($entries_inline, $player);
3638 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3639 # $filename . " (" . $ctype . ")" . "</a>";
3641 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3642 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3644 array_push($entries_html, $entry);
3648 $entry["type"] = $ctype;
3649 $entry["filename"] = $filename;
3650 $entry["url"] = $url;
3652 array_push($entries, $entry);
3655 if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3656 if ($always_display_enclosures ||
3657 !preg_match("/<img/i", $article_content)) {
3659 foreach ($entries as $entry) {
3661 if (preg_match("/image/", $entry["type"]) ||
3662 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3664 if (!$hide_images) {
3666 alt=\"".htmlspecialchars($entry["filename"])."\"
3667 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3669 $rv .= "<p><a target=\"_blank\"
3670 href=\"".htmlspecialchars($entry["url"])."\"
3671 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3679 if (count($entries_inline) > 0) {
3680 $rv .= "<hr clear='both'/>";
3681 foreach ($entries_inline as $entry) { $rv .= $entry; };
3682 $rv .= "<hr clear='both'/>";
3685 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3686 "<option value=''>" . __('Attachments')."</option>";
3688 foreach ($entries as $entry) {
3689 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3699 function getLastArticleId($link) {
3700 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3701 WHERE owner_uid = " . $_SESSION["uid"]);
3703 if (db_num_rows($result) == 1) {
3704 return db_fetch_result($result, 0, "id");
3710 function build_url($parts) {
3711 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3715 * Converts a (possibly) relative URL to a absolute one.
3717 * @param string $url Base URL (i.e. from where the document is)
3718 * @param string $rel_url Possibly relative URL in the document
3720 * @return string Absolute URL
3722 function rewrite_relative_url($url, $rel_url) {
3723 if (strpos($rel_url, "magnet:") === 0) {
3725 } else if (strpos($rel_url, "://") !== false) {
3727 } else if (strpos($rel_url, "//") === 0) {
3728 # protocol-relative URL (rare but they exist)
3730 } else if (strpos($rel_url, "/") === 0)
3732 $parts = parse_url($url);
3733 $parts['path'] = $rel_url;
3735 return build_url($parts);
3738 $parts = parse_url($url);
3739 if (!isset($parts['path'])) {
3740 $parts['path'] = '/';
3742 $dir = $parts['path'];
3743 if (substr($dir, -1) !== '/') {
3744 $dir = dirname($parts['path']);
3745 $dir !== '/' && $dir .= '/';
3747 $parts['path'] = $dir . $rel_url;
3749 return build_url($parts);
3753 function sphinx_search($query, $offset = 0, $limit = 30) {
3754 require_once 'lib/sphinxapi.php';
3756 $sphinxClient = new SphinxClient();
3758 $sphinxClient->SetServer('localhost', 9312);
3759 $sphinxClient->SetConnectTimeout(1);
3761 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3762 'feed_title' => 20));
3764 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3765 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3766 $sphinxClient->SetLimits($offset, $limit, 1000);
3767 $sphinxClient->SetArrayResult(false);
3768 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3770 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3774 if (is_array($result['matches'])) {
3775 foreach (array_keys($result['matches']) as $int_id) {
3776 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3777 array_push($ids, $ref_id);
3784 function cleanup_tags($link, $days = 14, $limit = 1000) {
3786 if (DB_TYPE
== "pgsql") {
3787 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3788 } else if (DB_TYPE
== "mysql") {
3789 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3794 while ($limit > 0) {
3797 $query = "SELECT ttrss_tags.id AS id
3798 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3799 WHERE post_int_id = int_id AND $interval_query AND
3800 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3802 $result = db_query($link, $query);
3806 while ($line = db_fetch_assoc($result)) {
3807 array_push($ids, $line['id']);
3810 if (count($ids) > 0) {
3811 $ids = join(",", $ids);
3813 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
3814 $tags_deleted +
= db_affected_rows($link, $tmp_result);
3819 $limit -= $limit_part;
3822 return $tags_deleted;
3825 function print_user_stylesheet($link) {
3826 $value = get_pref($link, 'USER_STYLESHEET');
3829 print "<style type=\"text/css\">";
3830 print str_replace("<br/>", "\n", $value);
3836 function rewrite_urls($html) {
3837 libxml_use_internal_errors(true);
3839 $charset_hack = '<head>
3840 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3843 $doc = new DOMDocument();
3844 $doc->loadHTML($charset_hack . $html);
3845 $xpath = new DOMXPath($doc);
3847 $entries = $xpath->query('//*/text()');
3849 foreach ($entries as $entry) {
3850 if (strstr($entry->wholeText
, "://") !== false) {
3851 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3852 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3854 if ($text != $entry->wholeText
) {
3855 $cdoc = new DOMDocument();
3856 $cdoc->loadHTML($charset_hack . $text);
3859 foreach ($cdoc->childNodes
as $cnode) {
3860 $cnode = $doc->importNode($cnode, true);
3863 $entry->parentNode
->insertBefore($cnode);
3867 $entry->parentNode
->removeChild($entry);
3873 $node = $doc->getElementsByTagName('body')->item(0);
3875 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3877 return $doc->saveXML($node);
3882 function filter_to_sql($link, $filter, $owner_uid) {
3885 if (DB_TYPE
== "pgsql")
3888 $reg_qpart = "REGEXP";
3890 foreach ($filter["rules"] AS $rule) {
3891 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3892 $rule['reg_exp']) !== FALSE;
3894 if ($regexp_valid) {
3896 $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
3898 switch ($rule["type"]) {
3900 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3901 $rule['reg_exp'] . "')";
3904 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3905 $rule['reg_exp'] . "')";
3908 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3909 $rule['reg_exp'] . "') OR LOWER(" .
3910 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3913 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3914 $rule['reg_exp'] . "')";
3917 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3918 $rule['reg_exp'] . "')";
3921 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3922 $rule['reg_exp'] . "')";
3926 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3928 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3929 $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]);
3932 if (isset($rule["cat_id"])) {
3934 if ($rule["cat_id"] > 0) {
3935 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
3936 array_push($children, $rule["cat_id"]);
3938 $children = join(",", $children);
3940 $cat_qpart = "cat_id IN ($children)";
3942 $cat_qpart = "cat_id IS NULL";
3945 $qpart .= " AND $cat_qpart";
3948 array_push($query, "($qpart)");
3953 if (count($query) > 0) {
3954 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3956 $fullquery = "(false)";
3959 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
3964 if (!function_exists('gzdecode')) {
3965 function gzdecode($string) { // no support for 2nd argument
3966 return file_get_contents('compress.zlib://data:who/cares;base64,'.
3967 base64_encode($string));
3971 function get_random_bytes($length) {
3972 if (function_exists('openssl_random_pseudo_bytes')) {
3973 return openssl_random_pseudo_bytes($length);
3977 for ($i = 0; $i < $length; $i++
)
3978 $output .= chr(mt_rand(0, 255));
3984 function read_stdin() {
3985 $fp = fopen("php://stdin", "r");
3988 $line = trim(fgets($fp));
3996 function tmpdirname($path, $prefix) {
3997 // Use PHP's tmpfile function to create a temporary
3998 // directory name. Delete the file and keep the name.
3999 $tempname = tempnam($path,$prefix);
4003 if (!unlink($tempname))
4009 function getFeedCategory($link, $feed) {
4010 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
4011 WHERE id = '$feed'");
4013 if (db_num_rows($result) > 0) {
4014 return db_fetch_result($result, 0, "cat_id");
4021 function implements_interface($class, $interface) {
4022 return in_array($interface, class_implements($class));
4025 function geturl($url){
4027 (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');
4029 $curl = curl_init();
4030 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4031 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4032 $header[] = "Cache-Control: max-age=0";
4033 $header[] = "Connection: keep-alive";
4034 $header[] = "Keep-Alive: 300";
4035 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4036 $header[] = "Accept-Language: en-us,en;q=0.5";
4037 $header[] = "Pragma: ";
4039 curl_setopt($curl, CURLOPT_URL
, $url);
4040 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4041 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4042 curl_setopt($curl, CURLOPT_HEADER
, true);
4043 curl_setopt($curl, CURLOPT_REFERER
, $url);
4044 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4045 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4046 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4047 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4048 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4050 $html = curl_exec($curl);
4052 $status = curl_getinfo($curl);
4055 if($status['http_code']!=200){
4056 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4057 list($header) = explode("\r\n\r\n", $html, 2);
4059 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4060 $url = trim(str_replace($matches[1],"",$matches[0]));
4061 $url_parsed = parse_url($url);
4062 return (isset($url_parsed))?
geturl($url, $referer):'';
4065 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4066 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4067 # $handle = @fopen('./curl.error.log', 'a');
4068 # fwrite($handle, $line);
4074 function get_minified_js($files) {
4075 require_once 'lib/jshrink/Minifier.php';
4079 foreach ($files as $js) {
4080 if (!isset($_GET['debug'])) {
4081 $cached_file = CACHE_DIR
. "/js/$js.js";
4083 if (file_exists($cached_file) &&
4084 is_readable($cached_file) &&
4085 filemtime($cached_file) >= filemtime("js/$js.js")) {
4087 $rv .= file_get_contents($cached_file);
4090 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4091 file_put_contents($cached_file, $minified);
4095 $rv .= file_get_contents("js/$js.js");
4102 function stylesheet_tag($filename) {
4103 $timestamp = filemtime($filename);
4105 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4108 function javascript_tag($filename) {
4111 if (!(strpos($filename, "?") === FALSE)) {
4112 $query = substr($filename, strpos($filename, "?")+
1);
4113 $filename = substr($filename, 0, strpos($filename, "?"));
4116 $timestamp = filemtime($filename);
4118 if ($query) $timestamp .= "&$query";
4120 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4123 function calculate_dep_timestamp() {
4124 $files = array_merge(glob("js/*.js"), glob("*.css"));
4128 foreach ($files as $file) {
4129 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4135 function T_js_decl($s1, $s2) {
4137 $s1 = preg_replace("/\n/", "", $s1);
4138 $s2 = preg_replace("/\n/", "", $s2);
4140 $s1 = preg_replace("/\"/", "\\\"", $s1);
4141 $s2 = preg_replace("/\"/", "\\\"", $s2);
4143 return "T_messages[\"$s1\"] = \"$s2\";\n";
4147 function init_js_translations() {
4149 print 'var T_messages = new Object();
4152 if (T_messages[msg]) {
4153 return T_messages[msg];
4159 function ngettext(msg1, msg2, n) {
4160 return (parseInt(n) > 1) ? msg2 : msg1;
4163 $l10n = _get_reader();
4165 for ($i = 0; $i < $l10n->total
; $i++
) {
4166 $orig = $l10n->get_original_string($i);
4167 $translation = __($orig);
4169 print T_js_decl($orig, $translation);
4173 function label_to_feed_id($label) {
4174 return LABEL_BASE_INDEX
- 1 - abs($label);
4177 function feed_to_label_id($feed) {
4178 return LABEL_BASE_INDEX
- 1 +
abs($feed);