2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 118);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
10 $fetch_last_content_type = false;
11 $fetch_curl_used = false;
13 mb_internal_encoding("UTF-8");
14 date_default_timezone_set('UTC');
15 if (defined('E_DEPRECATED')) {
16 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
18 error_reporting(E_ALL
& ~E_NOTICE
);
21 require_once 'config.php';
24 * Define a constant if not already defined
26 * @param string $name The constant name.
27 * @param mixed $value The constant value.
29 * @return boolean True if defined successfully or not.
31 function define_default($name, $value) {
32 defined($name) or define($name, $value);
35 ///// Some defaults that you can override in config.php //////
37 define_default('FEED_FETCH_TIMEOUT', 45);
38 // How may seconds to wait for response when requesting feed from a site
39 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
40 // How may seconds to wait for response when requesting feed from a
41 // site when that feed wasn't cached before
42 define_default('FILE_FETCH_TIMEOUT', 45);
43 // Default timeout when fetching files from remote sites
44 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
45 // How many seconds to wait for initial response from website when
46 // fetching files from remote sites
48 if (DB_TYPE
== "pgsql") {
49 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
51 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
55 * Return available translations names.
58 * @return array A array of available translations.
60 function get_translations() {
62 "auto" => "Detect automatically",
68 "fr_FR" => "Français",
69 "hu_HU" => "Magyar (Hungarian)",
70 "it_IT" => "Italiano",
71 "ja_JP" => "日本語 (Japanese)",
72 "lv_LV" => "Latviešu",
73 "nb_NO" => "Norwegian bokmål",
77 "pt_BR" => "Portuguese/Brazil",
78 "zh_CN" => "Simplified Chinese",
85 require_once "lib/accept-to-gettext.php";
86 require_once "lib/gettext/gettext.inc";
89 function startup_gettext() {
91 # Get locale from Accept-Language header
92 $lang = al2gt(array_keys(get_translations()), "text/html");
94 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
95 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
98 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
99 $lang = $_SESSION["language"];
103 if (defined('LC_MESSAGES')) {
104 _setlocale(LC_MESSAGES
, $lang);
105 } else if (defined('LC_ALL')) {
106 _setlocale(LC_ALL
, $lang);
109 _bindtextdomain("messages", "locale");
111 _textdomain("messages");
112 _bind_textdomain_codeset("messages", "UTF-8");
118 require_once 'db-prefs.php';
119 require_once 'version.php';
120 require_once 'ccache.php';
121 require_once 'labels.php';
123 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
124 ini_set('user_agent', SELF_USER_AGENT
);
126 require_once 'lib/pubsubhubbub/publisher.php';
129 $utc_tz = new DateTimeZone('UTC');
130 $schema_version = false;
133 * Print a timestamped debug message.
135 * @param string $msg The debug message.
138 function _debug($msg, $show = true) {
140 $ts = strftime("%H:%M:%S", time());
141 if (function_exists('posix_getpid')) {
142 $ts = "$ts/" . posix_getpid();
145 if ($show && !(defined('QUIET') && QUIET
)) {
146 print "[$ts] $msg\n";
149 if (defined('LOGFILE')) {
150 $fp = fopen(LOGFILE
, 'a+');
153 fputs($fp, "[$ts] $msg\n");
161 * Purge a feed old posts.
163 * @param mixed $link A database connection.
164 * @param mixed $feed_id The id of the purged feed.
165 * @param mixed $purge_interval Olderness of purged posts.
166 * @param boolean $debug Set to True to enable the debug. False by default.
170 function purge_feed($feed_id, $purge_interval, $debug = false) {
172 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
177 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
181 if (db_num_rows($result) == 1) {
182 $owner_uid = db_fetch_result($result, 0, "owner_uid");
185 if ($purge_interval == -1 ||
!$purge_interval) {
187 ccache_update($feed_id, $owner_uid);
192 if (!$owner_uid) return;
194 if (FORCE_ARTICLE_PURGE
== 0) {
195 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
198 $purge_unread = true;
199 $purge_interval = FORCE_ARTICLE_PURGE
;
202 if (!$purge_unread) $query_limit = " unread = false AND ";
204 if (DB_TYPE
== "pgsql") {
205 $pg_version = get_pgsql_version();
207 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
209 $result = db_query("DELETE FROM ttrss_user_entries WHERE
210 ttrss_entries.id = ref_id AND
212 feed_id = '$feed_id' AND
214 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
218 $result = db_query("DELETE FROM ttrss_user_entries
220 WHERE ttrss_entries.id = ref_id AND
222 feed_id = '$feed_id' AND
224 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
229 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
230 marked = false AND feed_id = '$feed_id' AND
231 (SELECT date_updated FROM ttrss_entries WHERE
232 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
234 $result = db_query("DELETE FROM ttrss_user_entries
235 USING ttrss_user_entries, ttrss_entries
236 WHERE ttrss_entries.id = ref_id AND
238 feed_id = '$feed_id' AND
240 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
243 $rows = db_affected_rows($result);
245 ccache_update($feed_id, $owner_uid);
248 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
252 } // function purge_feed
254 function feed_purge_interval($feed_id) {
256 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
257 WHERE id = '$feed_id'");
259 if (db_num_rows($result) == 1) {
260 $purge_interval = db_fetch_result($result, 0, "purge_interval");
261 $owner_uid = db_fetch_result($result, 0, "owner_uid");
263 if ($purge_interval == 0) $purge_interval = get_pref(
264 'PURGE_OLD_DAYS', $owner_uid);
266 return $purge_interval;
273 function purge_orphans($do_output = false) {
275 // purge orphaned posts in main content table
276 $result = db_query("DELETE FROM ttrss_entries WHERE
277 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
280 $rows = db_affected_rows($result);
281 _debug("Purged $rows orphaned posts.");
285 function get_feed_update_interval($feed_id) {
286 $result = db_query("SELECT owner_uid, update_interval FROM
287 ttrss_feeds WHERE id = '$feed_id'");
289 if (db_num_rows($result) == 1) {
290 $update_interval = db_fetch_result($result, 0, "update_interval");
291 $owner_uid = db_fetch_result($result, 0, "owner_uid");
293 if ($update_interval != 0) {
294 return $update_interval;
296 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
304 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
306 global $fetch_last_error;
307 global $fetch_last_error_code;
308 global $fetch_last_content_type;
309 global $fetch_curl_used;
311 $url = str_replace(' ', '%20', $url);
313 if (!defined('NO_CURL') && function_exists('curl_init')) {
315 $fetch_curl_used = true;
317 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
318 $ch = curl_init(geturl($url));
320 $ch = curl_init($url);
324 curl_setopt($ch, CURLOPT_HTTPHEADER
,
325 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
328 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
329 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
330 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
331 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
332 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
333 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
334 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
335 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
336 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
337 curl_setopt($ch, CURLOPT_ENCODING
, "");
338 curl_setopt($ch, CURLOPT_REFERER
, $url);
341 curl_setopt($ch, CURLOPT_POST
, true);
342 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
346 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
348 $contents = @curl_exec
($ch);
350 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
351 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
352 $contents = @curl_exec
($ch);
355 if ($contents === false) {
356 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
361 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
362 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
364 $fetch_last_error_code = $http_code;
366 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
367 if (curl_errno($ch) != 0) {
368 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
370 $fetch_last_error = "HTTP Code: $http_code";
381 $fetch_curl_used = false;
383 if ($login && $pass){
384 $url_parts = array();
386 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
388 $pass = urlencode($pass);
390 if ($url_parts[1] && $url_parts[2]) {
391 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
395 if (!$post_query && $timestamp) {
396 $context = stream_context_create(array(
399 'header' => "If-Modified-Since: ".gmdate("D, d M Y H:i:s \\G\\M\\T\r\n", $timestamp)
405 $old_error = error_get_last();
407 $data = @file_get_contents
($url, false, $context);
409 $fetch_last_content_type = false; // reset if no type was sent from server
410 if (is_array($http_response_header)) {
411 foreach ($http_response_header as $h) {
412 if (substr(strtolower($h), 0, 13) == 'content-type:') {
413 $fetch_last_content_type = substr($h, 14);
414 // don't abort here b/c there might be more than one
415 // e.g. if we were being redirected -- last one is the right one
418 if (substr(strtolower($h), 0, 7) == 'http/1.') {
419 $fetch_last_error_code = (int) substr($h, 9, 3);
425 $error = error_get_last();
427 if ($error['message'] != $old_error['message']) {
428 $fetch_last_error = $error["message"];
430 $fetch_last_error = "HTTP Code: $fetch_last_error_code";
439 * Try to determine the favicon URL for a feed.
440 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
441 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
443 * @param string $url A feed or page URL
445 * @return mixed The favicon URL, or false if none was found.
447 function get_favicon_url($url) {
449 $favicon_url = false;
451 if ($html = @fetch_file_contents
($url)) {
453 libxml_use_internal_errors(true);
455 $doc = new DOMDocument();
456 $doc->loadHTML($html);
457 $xpath = new DOMXPath($doc);
459 $base = $xpath->query('/html/head/base');
460 foreach ($base as $b) {
461 $url = $b->getAttribute("href");
465 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
466 if (count($entries) > 0) {
467 foreach ($entries as $entry) {
468 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
475 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
478 } // function get_favicon_url
480 function check_feed_favicon($site_url, $feed) {
481 # print "FAVICON [$site_url]: $favicon_url\n";
483 $icon_file = ICONS_DIR
. "/$feed.ico";
485 if (!file_exists($icon_file)) {
486 $favicon_url = get_favicon_url($site_url);
489 // Limiting to "image" type misses those served with text/plain
490 $contents = fetch_file_contents($favicon_url); // , "image");
493 // Crude image type matching.
494 // Patterns gleaned from the file(1) source code.
495 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
496 // 0 string \000\000\001\000 MS Windows icon resource
497 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
499 elseif (preg_match('/^GIF8/', $contents)) {
500 // 0 string GIF8 GIF image data
501 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
503 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
504 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
505 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
507 elseif (preg_match('/^\xff\xd8/', $contents)) {
508 // 0 beshort 0xffd8 JPEG image data
509 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
512 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
518 $fp = @fopen
($icon_file, "w");
521 fwrite($fp, $contents);
523 chmod($icon_file, 0644);
531 function print_select($id, $default, $values, $attributes = "") {
532 print "<select name=\"$id\" id=\"$id\" $attributes>";
533 foreach ($values as $v) {
535 $sel = "selected=\"1\"";
541 print "<option value=\"$v\" $sel>$v</option>";
546 function print_select_hash($id, $default, $values, $attributes = "") {
547 print "<select name=\"$id\" id='$id' $attributes>";
548 foreach (array_keys($values) as $v) {
550 $sel = 'selected="selected"';
556 print "<option $sel value=\"$v\">".$values[$v]."</option>";
562 function print_radio($id, $default, $true_is, $values, $attributes = "") {
563 foreach ($values as $v) {
570 if ($v == $true_is) {
571 $sel .= " value=\"1\"";
573 $sel .= " value=\"0\"";
576 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
577 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
582 function initialize_user_prefs($uid, $profile = false) {
584 $uid = db_escape_string($uid);
588 $profile_qpart = "AND profile IS NULL";
590 $profile_qpart = "AND profile = '$profile'";
593 if (get_schema_version() < 63) $profile_qpart = "";
597 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
599 $u_result = db_query("SELECT pref_name
600 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
602 $active_prefs = array();
604 while ($line = db_fetch_assoc($u_result)) {
605 array_push($active_prefs, $line["pref_name"]);
608 while ($line = db_fetch_assoc($result)) {
609 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
610 // print "adding " . $line["pref_name"] . "<br>";
612 $line["def_value"] = db_escape_string($line["def_value"]);
613 $line["pref_name"] = db_escape_string($line["pref_name"]);
615 if (get_schema_version() < 63) {
616 db_query("INSERT INTO ttrss_user_prefs
617 (owner_uid,pref_name,value) VALUES
618 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
621 db_query("INSERT INTO ttrss_user_prefs
622 (owner_uid,pref_name,value, profile) VALUES
623 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
633 function get_ssl_certificate_id() {
634 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
635 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
636 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
637 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
638 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
643 function authenticate_user($login, $password, $check_only = false) {
645 if (!SINGLE_USER_MODE
) {
648 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
650 $user_id = (int) $plugin->authenticate($login, $password);
653 $_SESSION["auth_module"] = strtolower(get_class($plugin));
658 if ($user_id && !$check_only) {
661 $_SESSION["uid"] = $user_id;
662 $_SESSION["version"] = VERSION
;
664 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
665 WHERE id = '$user_id'");
667 $_SESSION["name"] = db_fetch_result($result, 0, "login");
668 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
669 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
671 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
674 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
675 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
676 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
678 $_SESSION["last_version_check"] = time();
680 initialize_user_prefs($_SESSION["uid"]);
689 $_SESSION["uid"] = 1;
690 $_SESSION["name"] = "admin";
691 $_SESSION["access_level"] = 10;
693 $_SESSION["hide_hello"] = true;
694 $_SESSION["hide_logout"] = true;
696 $_SESSION["auth_module"] = false;
698 if (!$_SESSION["csrf_token"]) {
699 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
702 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
704 initialize_user_prefs($_SESSION["uid"]);
710 function make_password($length = 8) {
713 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
717 while ($i < $length) {
718 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
720 if (!strstr($password, $char)) {
728 // this is called after user is created to initialize default feeds, labels
731 // user preferences are checked on every login, not here
733 function initialize_user($uid) {
735 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
736 values ('$uid', 'Tiny Tiny RSS: New Releases',
737 'http://tt-rss.org/releases.rss')");
739 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
740 values ('$uid', 'Tiny Tiny RSS: Forum',
741 'http://tt-rss.org/forum/rss.php')");
744 function logout_user() {
746 if (isset($_COOKIE[session_name()])) {
747 setcookie(session_name(), '', time()-42000, '/');
751 function validate_csrf($csrf_token) {
752 return $csrf_token == $_SESSION['csrf_token'];
755 function load_user_plugins($owner_uid) {
757 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
759 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
761 if (get_schema_version() > 100) {
762 PluginHost
::getInstance()->load_data();
767 function login_sequence() {
768 if (SINGLE_USER_MODE
) {
770 authenticate_user("admin", null);
771 load_user_plugins($_SESSION["uid"]);
773 if (!validate_session()) $_SESSION["uid"] = false;
775 if (!$_SESSION["uid"]) {
777 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
778 $_SESSION["ref_schema_version"] = get_schema_version(true);
780 authenticate_user(null, null, true);
783 if (!$_SESSION["uid"]) {
785 setcookie(session_name(), '', time()-42000, '/');
792 /* bump login timestamp */
793 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
795 $_SESSION["last_login_update"] = time();
798 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
799 setcookie("ttrss_lang", $_SESSION["language"],
800 time() + SESSION_COOKIE_LIFETIME
);
803 if ($_SESSION["uid"]) {
804 load_user_plugins($_SESSION["uid"]);
808 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
809 $_SESSION["uid"] . " AND
810 (SELECT COUNT(id) FROM ttrss_feeds WHERE
811 ttrss_feeds.id = feed_id) = 0");
813 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
814 $_SESSION["uid"] . " AND
815 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
816 ttrss_feed_categories.id = feed_id) = 0");
823 function truncate_string($str, $max_len, $suffix = '…') {
824 if (mb_strlen($str, "utf-8") > $max_len - 3) {
825 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
831 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
834 $source_tz = new DateTimeZone($source_tz);
835 } catch (Exception
$e) {
836 $source_tz = new DateTimeZone('UTC');
840 $dest_tz = new DateTimeZone($dest_tz);
841 } catch (Exception
$e) {
842 $dest_tz = new DateTimeZone('UTC');
845 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
846 return $dt->format('U') +
$dest_tz->getOffset($dt);
849 function make_local_datetime($timestamp, $long, $owner_uid = false,
850 $no_smart_dt = false) {
852 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
853 if (!$timestamp) $timestamp = '1970-01-01 0:00';
858 # We store date in UTC internally
859 $dt = new DateTime($timestamp, $utc_tz);
861 if ($tz_offset == -1) {
863 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
866 $user_tz = new DateTimeZone($user_tz_string);
867 } catch (Exception
$e) {
871 $tz_offset = $user_tz->getOffset($dt);
874 $user_timestamp = $dt->format('U') +
$tz_offset;
877 return smart_date_time($user_timestamp,
878 $tz_offset, $owner_uid);
881 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
883 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
885 return date($format, $user_timestamp);
889 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
890 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
892 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
893 return date("G:i", $timestamp);
894 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
895 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
896 return date($format, $timestamp);
898 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
899 return date($format, $timestamp);
903 function sql_bool_to_bool($s) {
904 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
911 function bool_to_sql_bool($s) {
919 // Session caching removed due to causing wrong redirects to upgrade
920 // script when get_schema_version() is called on an obsolete session
921 // created on a previous schema version.
922 function get_schema_version($nocache = false) {
923 global $schema_version;
925 if (!$schema_version) {
926 $result = db_query("SELECT schema_version FROM ttrss_version");
927 $version = db_fetch_result($result, 0, "schema_version");
928 $schema_version = $version;
931 return $schema_version;
935 function sanity_check() {
936 require_once 'errors.php';
939 $schema_version = get_schema_version(true);
941 if ($schema_version != SCHEMA_VERSION
) {
945 if (DB_TYPE
== "mysql") {
946 $result = db_query("SELECT true", false);
947 if (db_num_rows($result) != 1) {
952 if (db_escape_string("testTEST") != "testTEST") {
956 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
959 function file_is_locked($filename) {
960 if (function_exists('flock')) {
961 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
963 if (flock($fp, LOCK_EX | LOCK_NB
)) {
974 return true; // consider the file always locked and skip the test
977 function make_lockfile($filename) {
978 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
980 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
981 if (function_exists('posix_getpid')) {
982 fwrite($fp, posix_getpid() . "\n");
990 function make_stampfile($filename) {
991 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
993 if (flock($fp, LOCK_EX | LOCK_NB
)) {
994 fwrite($fp, time() . "\n");
1003 function sql_random_function() {
1004 if (DB_TYPE
== "mysql") {
1011 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1013 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1015 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1017 // Todo: all this interval stuff needs some generic generator function
1019 $date_qpart = "false";
1023 if (DB_TYPE
== "pgsql") {
1024 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1026 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1030 if (DB_TYPE
== "pgsql") {
1031 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1033 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1037 if (DB_TYPE
== "pgsql") {
1038 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1040 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1044 $date_qpart = "true";
1047 if (is_numeric($feed)) {
1053 $children = getChildCategories($feed, $owner_uid);
1054 array_push($children, $feed);
1056 $children = join(",", $children);
1058 $cat_qpart = "cat_id IN ($children)";
1060 $cat_qpart = "cat_id IS NULL";
1063 db_query("UPDATE ttrss_user_entries
1064 SET unread = false, last_read = NOW() WHERE ref_id IN
1066 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1067 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1068 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1070 } else if ($feed == -2) {
1072 db_query("UPDATE ttrss_user_entries
1073 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1074 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1075 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1078 } else if ($feed > 0) {
1080 db_query("UPDATE ttrss_user_entries
1081 SET unread = false, last_read = NOW() WHERE ref_id IN
1083 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1084 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1086 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1089 db_query("UPDATE ttrss_user_entries
1090 SET unread = false, last_read = NOW() WHERE ref_id IN
1092 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1093 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1097 db_query("UPDATE ttrss_user_entries
1098 SET unread = false, last_read = NOW() WHERE ref_id IN
1100 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1101 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1106 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1108 if (DB_TYPE
== "pgsql") {
1109 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1111 $match_part = "date_entered > DATE_SUB(NOW(),
1112 INTERVAL $intl HOUR) ";
1115 db_query("UPDATE ttrss_user_entries
1116 SET unread = false, last_read = NOW() WHERE ref_id IN
1118 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1119 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1123 db_query("UPDATE ttrss_user_entries
1124 SET unread = false, last_read = NOW() WHERE ref_id IN
1126 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1127 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1130 } else if ($feed < LABEL_BASE_INDEX
) { // label
1132 $label_id = feed_to_label_id($feed);
1134 db_query("UPDATE ttrss_user_entries
1135 SET unread = false, last_read = NOW() WHERE ref_id IN
1137 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1138 AND label_id = '$label_id' AND ref_id = article_id
1139 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1143 ccache_update($feed, $owner_uid, $cat_view);
1146 db_query("UPDATE ttrss_user_entries
1147 SET unread = false, last_read = NOW() WHERE ref_id IN
1149 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1150 AND post_int_id = int_id AND tag_name = '$feed'
1151 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1156 function getAllCounters() {
1157 $data = getGlobalCounters();
1159 $data = array_merge($data, getVirtCounters());
1160 $data = array_merge($data, getLabelCounters());
1161 $data = array_merge($data, getFeedCounters($active_feed));
1162 $data = array_merge($data, getCategoryCounters());
1167 function getCategoryTitle($cat_id) {
1169 if ($cat_id == -1) {
1170 return __("Special");
1171 } else if ($cat_id == -2) {
1172 return __("Labels");
1175 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1178 if (db_num_rows($result) == 1) {
1179 return db_fetch_result($result, 0, "title");
1181 return __("Uncategorized");
1187 function getCategoryCounters() {
1190 /* Labels category */
1192 $cv = array("id" => -2, "kind" => "cat",
1193 "counter" => getCategoryUnread(-2));
1195 array_push($ret_arr, $cv);
1197 $result = db_query("SELECT id AS cat_id, value AS unread,
1198 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1199 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1200 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1201 WHERE ttrss_cat_counters_cache.feed_id = id AND
1202 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1203 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1205 while ($line = db_fetch_assoc($result)) {
1206 $line["cat_id"] = (int) $line["cat_id"];
1208 if ($line["num_children"] > 0) {
1209 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1214 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1215 "counter" => $line["unread"] +
$child_counter);
1217 array_push($ret_arr, $cv);
1220 /* Special case: NULL category doesn't actually exist in the DB */
1222 $cv = array("id" => 0, "kind" => "cat",
1223 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1225 array_push($ret_arr, $cv);
1230 // only accepts real cats (>= 0)
1231 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1232 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1234 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1235 AND owner_uid = $owner_uid");
1239 while ($line = db_fetch_assoc($result)) {
1240 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1241 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1247 function getCategoryUnread($cat, $owner_uid = false) {
1249 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1254 $cat_query = "cat_id = '$cat'";
1256 $cat_query = "cat_id IS NULL";
1259 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1260 AND owner_uid = " . $owner_uid);
1262 $cat_feeds = array();
1263 while ($line = db_fetch_assoc($result)) {
1264 array_push($cat_feeds, "feed_id = " . $line["id"]);
1267 if (count($cat_feeds) == 0) return 0;
1269 $match_part = implode(" OR ", $cat_feeds);
1271 $result = db_query("SELECT COUNT(int_id) AS unread
1272 FROM ttrss_user_entries
1273 WHERE unread = true AND ($match_part)
1274 AND owner_uid = " . $owner_uid);
1278 # this needs to be rewritten
1279 while ($line = db_fetch_assoc($result)) {
1280 $unread +
= $line["unread"];
1284 } else if ($cat == -1) {
1285 return getFeedUnread(-1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1286 } else if ($cat == -2) {
1288 $result = db_query("
1289 SELECT COUNT(unread) AS unread FROM
1290 ttrss_user_entries, ttrss_user_labels2
1291 WHERE article_id = ref_id AND unread = true
1292 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1294 $unread = db_fetch_result($result, 0, "unread");
1301 function getFeedUnread($feed, $is_cat = false) {
1302 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1305 function getLabelUnread($label_id, $owner_uid = false) {
1306 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1308 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1309 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1311 if (db_num_rows($result) != 0) {
1312 return db_fetch_result($result, 0, "unread");
1318 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1319 $owner_uid = false) {
1321 $n_feed = (int) $feed;
1322 $need_entries = false;
1324 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1327 $unread_qpart = "unread = true";
1329 $unread_qpart = "true";
1333 return getCategoryUnread($n_feed, $owner_uid);
1334 } else if ($n_feed == -6) {
1336 } else if ($feed != "0" && $n_feed == 0) {
1338 $feed = db_escape_string($feed);
1340 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1341 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1342 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1343 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1344 return db_fetch_result($result, 0, "count");
1346 } else if ($n_feed == -1) {
1347 $match_part = "marked = true";
1348 } else if ($n_feed == -2) {
1349 $match_part = "published = true";
1350 } else if ($n_feed == -3) {
1351 $match_part = "unread = true AND score >= 0";
1353 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1355 if (DB_TYPE
== "pgsql") {
1356 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1358 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1361 $need_entries = true;
1363 } else if ($n_feed == -4) {
1364 $match_part = "true";
1365 } else if ($n_feed >= 0) {
1368 $match_part = "feed_id = '$n_feed'";
1370 $match_part = "feed_id IS NULL";
1373 } else if ($feed < LABEL_BASE_INDEX
) {
1375 $label_id = feed_to_label_id($feed);
1377 return getLabelUnread($label_id, $owner_uid);
1383 if ($need_entries) {
1384 $from_qpart = "ttrss_user_entries,ttrss_entries";
1385 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1387 $from_qpart = "ttrss_user_entries";
1390 $query = "SELECT count(int_id) AS unread
1391 FROM $from_qpart WHERE
1392 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1394 //echo "[$feed/$query]\n";
1396 $result = db_query($query);
1400 $result = db_query("SELECT COUNT(post_int_id) AS unread
1401 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1402 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1403 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1406 $unread = db_fetch_result($result, 0, "unread");
1411 function getGlobalUnread($user_id = false) {
1414 $user_id = $_SESSION["uid"];
1417 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1418 WHERE owner_uid = '$user_id' AND feed_id > 0");
1420 $c_id = db_fetch_result($result, 0, "c_id");
1425 function getGlobalCounters($global_unread = -1) {
1428 if ($global_unread == -1) {
1429 $global_unread = getGlobalUnread();
1432 $cv = array("id" => "global-unread",
1433 "counter" => (int) $global_unread);
1435 array_push($ret_arr, $cv);
1437 $result = db_query("SELECT COUNT(id) AS fn FROM
1438 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1440 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1442 $cv = array("id" => "subscribed-feeds",
1443 "counter" => (int) $subscribed_feeds);
1445 array_push($ret_arr, $cv);
1450 function getVirtCounters() {
1454 for ($i = 0; $i >= -4; $i--) {
1456 $count = getFeedUnread($i);
1458 $cv = array("id" => $i,
1459 "counter" => (int) $count);
1461 // if (get_pref('EXTENDED_FEEDLIST'))
1462 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1464 array_push($ret_arr, $cv);
1467 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1469 if (is_array($feeds)) {
1470 foreach ($feeds as $feed) {
1471 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1472 "counter" => $feed['sender']->get_unread($feed['id']));
1473 array_push($ret_arr, $cv);
1480 function getLabelCounters($descriptions = false) {
1484 $owner_uid = $_SESSION["uid"];
1486 $result = db_query("SELECT id,caption,COUNT(unread) AS unread
1487 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1488 (ttrss_labels2.id = label_id)
1489 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true
1490 AND ttrss_user_entries.owner_uid = $owner_uid)
1491 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1492 ttrss_labels2.caption");
1494 while ($line = db_fetch_assoc($result)) {
1496 $id = label_to_feed_id($line["id"]);
1498 $label_name = $line["caption"];
1499 $count = $line["unread"];
1501 $cv = array("id" => $id,
1502 "counter" => (int) $count);
1505 $cv["description"] = $label_name;
1507 // if (get_pref('EXTENDED_FEEDLIST'))
1508 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1510 array_push($ret_arr, $cv);
1516 function getFeedCounters($active_feed = false) {
1520 $query = "SELECT ttrss_feeds.id,
1522 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1523 last_error, value AS count
1524 FROM ttrss_feeds, ttrss_counters_cache
1525 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1526 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1527 AND ttrss_counters_cache.feed_id = id";
1529 $result = db_query($query);
1530 $fctrs_modified = false;
1532 while ($line = db_fetch_assoc($result)) {
1535 $count = $line["count"];
1536 $last_error = htmlspecialchars($line["last_error"]);
1538 $last_updated = make_local_datetime($line['last_updated'], false);
1540 $has_img = feed_has_icon($id);
1542 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1545 $cv = array("id" => $id,
1546 "updated" => $last_updated,
1547 "counter" => (int) $count,
1548 "has_img" => (int) $has_img);
1551 $cv["error"] = $last_error;
1553 // if (get_pref('EXTENDED_FEEDLIST'))
1554 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1556 if ($active_feed && $id == $active_feed)
1557 $cv["title"] = truncate_string($line["title"], 30);
1559 array_push($ret_arr, $cv);
1566 function get_pgsql_version() {
1567 $result = db_query("SELECT version() AS version");
1568 $version = explode(" ", db_fetch_result($result, 0, "version"));
1573 * @return array (code => Status code, message => error message if available)
1575 * 0 - OK, Feed already exists
1576 * 1 - OK, Feed added
1578 * 3 - URL content is HTML, no feeds available
1579 * 4 - URL content is HTML which contains multiple feeds.
1580 * Here you should call extractfeedurls in rpc-backend
1581 * to get all possible feeds.
1582 * 5 - Couldn't download the URL content.
1583 * 6 - Content is an invalid XML.
1585 function subscribe_to_feed($url, $cat_id = 0,
1586 $auth_login = '', $auth_pass = '') {
1588 global $fetch_last_error;
1590 require_once "include/rssfuncs.php";
1592 $url = fix_url($url);
1594 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1596 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1599 return array("code" => 5, "message" => $fetch_last_error);
1602 if (is_html($contents)) {
1603 $feedUrls = get_feeds_from_html($url, $contents);
1605 if (count($feedUrls) == 0) {
1606 return array("code" => 3);
1607 } else if (count($feedUrls) > 1) {
1608 return array("code" => 4, "feeds" => $feedUrls);
1610 //use feed url as new URL
1611 $url = key($feedUrls);
1614 libxml_use_internal_errors(true);
1615 $doc = new DOMDocument();
1616 $doc->loadXML(html_entity_decode($contents));
1617 $error = libxml_get_last_error();
1618 libxml_clear_errors();
1621 $error_message = format_libxml_error($error);
1623 return array("code" => 6, "message" => $error_message);
1626 if ($cat_id == "0" ||
!$cat_id) {
1627 $cat_qpart = "NULL";
1629 $cat_qpart = "'$cat_id'";
1633 "SELECT id FROM ttrss_feeds
1634 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1636 if (strlen(FEED_CRYPT_KEY
) > 0) {
1637 require_once "crypt.php";
1638 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1639 $auth_pass_encrypted = 'true';
1641 $auth_pass_encrypted = 'false';
1644 $auth_pass = db_escape_string($auth_pass);
1646 if (db_num_rows($result) == 0) {
1648 "INSERT INTO ttrss_feeds
1649 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1650 VALUES ('".$_SESSION["uid"]."', '$url',
1651 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1654 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1655 AND owner_uid = " . $_SESSION["uid"]);
1657 $feed_id = db_fetch_result($result, 0, "id");
1660 update_rss_feed($feed_id, true);
1663 return array("code" => 1);
1665 return array("code" => 0);
1669 function print_feed_select($id, $default_id = "",
1670 $attributes = "", $include_all_feeds = true,
1671 $root_id = false, $nest_level = 0) {
1674 print "<select id=\"$id\" name=\"$id\" $attributes>";
1675 if ($include_all_feeds) {
1676 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1677 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1681 if (get_pref('ENABLE_FEED_CATS')) {
1684 $parent_qpart = "parent_cat = '$root_id'";
1686 $parent_qpart = "parent_cat IS NULL";
1688 $result = db_query("SELECT id,title,
1689 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1690 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1691 FROM ttrss_feed_categories
1692 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1694 while ($line = db_fetch_assoc($result)) {
1696 for ($i = 0; $i < $nest_level; $i++
)
1697 $line["title"] = " - " . $line["title"];
1699 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1701 printf("<option $is_selected value='CAT:%d'>%s</option>",
1702 $line["id"], htmlspecialchars($line["title"]));
1704 if ($line["num_children"] > 0)
1705 print_feed_select($id, $default_id, $attributes,
1706 $include_all_feeds, $line["id"], $nest_level+
1);
1708 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1709 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1711 while ($fline = db_fetch_assoc($feed_result)) {
1712 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1714 $fline["title"] = " + " . $fline["title"];
1716 for ($i = 0; $i < $nest_level; $i++
)
1717 $fline["title"] = " - " . $fline["title"];
1719 printf("<option $is_selected value='%d'>%s</option>",
1720 $fline["id"], htmlspecialchars($fline["title"]));
1725 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1727 printf("<option $is_selected value='CAT:0'>%s</option>",
1728 __("Uncategorized"));
1730 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1731 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1733 while ($fline = db_fetch_assoc($feed_result)) {
1734 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1736 $fline["title"] = " + " . $fline["title"];
1738 for ($i = 0; $i < $nest_level; $i++
)
1739 $fline["title"] = " - " . $fline["title"];
1741 printf("<option $is_selected value='%d'>%s</option>",
1742 $fline["id"], htmlspecialchars($fline["title"]));
1747 $result = db_query("SELECT id,title FROM ttrss_feeds
1748 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1750 while ($line = db_fetch_assoc($result)) {
1752 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1754 printf("<option $is_selected value='%d'>%s</option>",
1755 $line["id"], htmlspecialchars($line["title"]));
1764 function print_feed_cat_select($id, $default_id,
1765 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1768 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1772 $parent_qpart = "parent_cat = '$root_id'";
1774 $parent_qpart = "parent_cat IS NULL";
1776 $result = db_query("SELECT id,title,
1777 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1778 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1779 FROM ttrss_feed_categories
1780 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1782 while ($line = db_fetch_assoc($result)) {
1783 if ($line["id"] == $default_id) {
1784 $is_selected = "selected=\"1\"";
1789 for ($i = 0; $i < $nest_level; $i++
)
1790 $line["title"] = " - " . $line["title"];
1793 printf("<option $is_selected value='%d'>%s</option>",
1794 $line["id"], htmlspecialchars($line["title"]));
1796 if ($line["num_children"] > 0)
1797 print_feed_cat_select($id, $default_id, $attributes,
1798 $include_all_cats, $line["id"], $nest_level+
1);
1802 if ($include_all_cats) {
1803 if (db_num_rows($result) > 0) {
1804 print "<option disabled=\"1\">--------</option>";
1807 if ($default_id == 0) {
1808 $is_selected = "selected=\"1\"";
1813 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1819 function checkbox_to_sql_bool($val) {
1820 return ($val == "on") ?
"true" : "false";
1823 function getFeedCatTitle($id) {
1825 return __("Special");
1826 } else if ($id < LABEL_BASE_INDEX
) {
1827 return __("Labels");
1828 } else if ($id > 0) {
1829 $result = db_query("SELECT ttrss_feed_categories.title
1830 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1831 cat_id = ttrss_feed_categories.id");
1832 if (db_num_rows($result) == 1) {
1833 return db_fetch_result($result, 0, "title");
1835 return __("Uncategorized");
1838 return "getFeedCatTitle($id) failed";
1843 function getFeedIcon($id) {
1846 return "images/archive.png";
1849 return "images/mark_set.svg";
1852 return "images/pub_set.svg";
1855 return "images/fresh.png";
1858 return "images/tag.png";
1861 return "images/recently_read.png";
1864 if ($id < LABEL_BASE_INDEX
) {
1865 return "images/label.png";
1867 if (file_exists(ICONS_DIR
. "/$id.ico"))
1868 return ICONS_URL
. "/$id.ico";
1876 function getFeedTitle($id, $cat = false) {
1878 return getCategoryTitle($id);
1879 } else if ($id == -1) {
1880 return __("Starred articles");
1881 } else if ($id == -2) {
1882 return __("Published articles");
1883 } else if ($id == -3) {
1884 return __("Fresh articles");
1885 } else if ($id == -4) {
1886 return __("All articles");
1887 } else if ($id === 0 ||
$id === "0") {
1888 return __("Archived articles");
1889 } else if ($id == -6) {
1890 return __("Recently read");
1891 } else if ($id < LABEL_BASE_INDEX
) {
1892 $label_id = feed_to_label_id($id);
1893 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1894 if (db_num_rows($result) == 1) {
1895 return db_fetch_result($result, 0, "caption");
1897 return "Unknown label ($label_id)";
1900 } else if (is_numeric($id) && $id > 0) {
1901 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1902 if (db_num_rows($result) == 1) {
1903 return db_fetch_result($result, 0, "title");
1905 return "Unknown feed ($id)";
1912 function make_init_params() {
1915 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1916 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1917 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1918 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1920 $params[strtolower($param)] = (int) get_pref($param);
1923 $params["icons_url"] = ICONS_URL
;
1924 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1925 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
1926 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
1927 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
1928 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1929 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1931 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1932 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1934 $max_feed_id = db_fetch_result($result, 0, "mid");
1935 $num_feeds = db_fetch_result($result, 0, "nf");
1937 $params["max_feed_id"] = (int) $max_feed_id;
1938 $params["num_feeds"] = (int) $num_feeds;
1940 $params["collapsed_feedlist"] = (int) get_pref("_COLLAPSED_FEEDLIST");
1941 $params["hotkeys"] = get_hotkeys_map();
1943 $params["csrf_token"] = $_SESSION["csrf_token"];
1944 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1946 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1951 function get_hotkeys_info() {
1953 __("Navigation") => array(
1954 "next_feed" => __("Open next feed"),
1955 "prev_feed" => __("Open previous feed"),
1956 "next_article" => __("Open next article"),
1957 "prev_article" => __("Open previous article"),
1958 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1959 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1960 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
1961 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
1962 "search_dialog" => __("Show search dialog")),
1963 __("Article") => array(
1964 "toggle_mark" => __("Toggle starred"),
1965 "toggle_publ" => __("Toggle published"),
1966 "toggle_unread" => __("Toggle unread"),
1967 "edit_tags" => __("Edit tags"),
1968 "dismiss_selected" => __("Dismiss selected"),
1969 "dismiss_read" => __("Dismiss read"),
1970 "open_in_new_window" => __("Open in new window"),
1971 "catchup_below" => __("Mark below as read"),
1972 "catchup_above" => __("Mark above as read"),
1973 "article_scroll_down" => __("Scroll down"),
1974 "article_scroll_up" => __("Scroll up"),
1975 "select_article_cursor" => __("Select article under cursor"),
1976 "email_article" => __("Email article"),
1977 "close_article" => __("Close/collapse article"),
1978 "toggle_expand" => __("Toggle article expansion (combined mode)"),
1979 "toggle_widescreen" => __("Toggle widescreen mode"),
1980 "toggle_embed_original" => __("Toggle embed original")),
1981 __("Article selection") => array(
1982 "select_all" => __("Select all articles"),
1983 "select_unread" => __("Select unread"),
1984 "select_marked" => __("Select starred"),
1985 "select_published" => __("Select published"),
1986 "select_invert" => __("Invert selection"),
1987 "select_none" => __("Deselect everything")),
1988 __("Feed") => array(
1989 "feed_refresh" => __("Refresh current feed"),
1990 "feed_unhide_read" => __("Un/hide read feeds"),
1991 "feed_subscribe" => __("Subscribe to feed"),
1992 "feed_edit" => __("Edit feed"),
1993 "feed_catchup" => __("Mark as read"),
1994 "feed_reverse" => __("Reverse headlines"),
1995 "feed_debug_update" => __("Debug feed update"),
1996 "catchup_all" => __("Mark all feeds as read"),
1997 "cat_toggle_collapse" => __("Un/collapse current category"),
1998 "toggle_combined_mode" => __("Toggle combined mode"),
1999 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2000 __("Go to") => array(
2001 "goto_all" => __("All articles"),
2002 "goto_fresh" => __("Fresh"),
2003 "goto_marked" => __("Starred"),
2004 "goto_published" => __("Published"),
2005 "goto_tagcloud" => __("Tag cloud"),
2006 "goto_prefs" => __("Preferences")),
2007 __("Other") => array(
2008 "create_label" => __("Create label"),
2009 "create_filter" => __("Create filter"),
2010 "collapse_sidebar" => __("Un/collapse sidebar"),
2011 "help_dialog" => __("Show help dialog"))
2014 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
2015 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2021 function get_hotkeys_map() {
2023 // "navigation" => array(
2026 "n" => "next_article",
2027 "p" => "prev_article",
2028 "(38)|up" => "prev_article",
2029 "(40)|down" => "next_article",
2030 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2031 // "^(40)|Ctrl-down" => "next_article_noscroll",
2032 "(191)|/" => "search_dialog",
2033 // "article" => array(
2034 "s" => "toggle_mark",
2035 "*s" => "toggle_publ",
2036 "u" => "toggle_unread",
2037 "*t" => "edit_tags",
2038 "*d" => "dismiss_selected",
2039 "*x" => "dismiss_read",
2040 "o" => "open_in_new_window",
2041 "c p" => "catchup_below",
2042 "c n" => "catchup_above",
2043 "*n" => "article_scroll_down",
2044 "*p" => "article_scroll_up",
2045 "*(38)|Shift+up" => "article_scroll_up",
2046 "*(40)|Shift+down" => "article_scroll_down",
2047 "a *w" => "toggle_widescreen",
2048 "a e" => "toggle_embed_original",
2049 "e" => "email_article",
2050 "a q" => "close_article",
2051 // "article_selection" => array(
2052 "a a" => "select_all",
2053 "a u" => "select_unread",
2054 "a *u" => "select_marked",
2055 "a p" => "select_published",
2056 "a i" => "select_invert",
2057 "a n" => "select_none",
2059 "f r" => "feed_refresh",
2060 "f a" => "feed_unhide_read",
2061 "f s" => "feed_subscribe",
2062 "f e" => "feed_edit",
2063 "f q" => "feed_catchup",
2064 "f x" => "feed_reverse",
2065 "f *d" => "feed_debug_update",
2066 "f *c" => "toggle_combined_mode",
2067 "f c" => "toggle_cdm_expanded",
2068 "*q" => "catchup_all",
2069 "x" => "cat_toggle_collapse",
2071 "g a" => "goto_all",
2072 "g f" => "goto_fresh",
2073 "g s" => "goto_marked",
2074 "g p" => "goto_published",
2075 "g t" => "goto_tagcloud",
2076 "g *p" => "goto_prefs",
2077 // "other" => array(
2078 "(9)|Tab" => "select_article_cursor", // tab
2079 "c l" => "create_label",
2080 "c f" => "create_filter",
2081 "c s" => "collapse_sidebar",
2082 "^(191)|Ctrl+/" => "help_dialog",
2085 if (get_pref('COMBINED_DISPLAY_MODE')) {
2086 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2087 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2090 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2091 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2094 $prefixes = array();
2096 foreach (array_keys($hotkeys) as $hotkey) {
2097 $pair = explode(" ", $hotkey, 2);
2099 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2100 array_push($prefixes, $pair[0]);
2104 return array($prefixes, $hotkeys);
2107 function make_runtime_info() {
2110 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2111 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2113 $max_feed_id = db_fetch_result($result, 0, "mid");
2114 $num_feeds = db_fetch_result($result, 0, "nf");
2116 $data["max_feed_id"] = (int) $max_feed_id;
2117 $data["num_feeds"] = (int) $num_feeds;
2119 $data['last_article_id'] = getLastArticleId();
2120 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2122 $data['dep_ts'] = calculate_dep_timestamp();
2123 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2125 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2127 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2129 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2131 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2134 $stamp_delta = time() - $stamp;
2136 if ($stamp_delta > 1800) {
2140 $_SESSION["daemon_stamp_check"] = time();
2143 $data['daemon_stamp_ok'] = $stamp_check;
2145 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2147 $data['daemon_stamp'] = $stamp_fmt;
2152 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2153 $new_version_details = @check_for_update
();
2155 $data['new_version_available'] = (int) ($new_version_details != false);
2157 $_SESSION["last_version_check"] = time();
2158 $_SESSION["version_data"] = $new_version_details;
2164 function search_to_sql($search) {
2166 $search_query_part = "";
2168 $keywords = explode(" ", $search);
2169 $query_keywords = array();
2171 foreach ($keywords as $k) {
2172 if (strpos($k, "-") === 0) {
2179 $commandpair = explode(":", mb_strtolower($k), 2);
2181 switch ($commandpair[0]) {
2183 if ($commandpair[1]) {
2184 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2185 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2187 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2188 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2192 if ($commandpair[1]) {
2193 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2194 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2196 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2197 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2201 if ($commandpair[1]) {
2202 if ($commandpair[1] == "true")
2203 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2204 else if ($commandpair[1] == "false")
2205 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2207 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2208 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2210 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2211 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2216 if ($commandpair[1]) {
2217 if ($commandpair[1] == "true")
2218 array_push($query_keywords, "($not (marked = true))");
2220 array_push($query_keywords, "($not (marked = false))");
2222 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2223 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2227 if ($commandpair[1]) {
2228 if ($commandpair[1] == "true")
2229 array_push($query_keywords, "($not (published = true))");
2231 array_push($query_keywords, "($not (published = false))");
2234 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2235 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2239 if (strpos($k, "@") === 0) {
2241 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2242 $orig_ts = strtotime(substr($k, 1));
2243 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2245 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2247 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2249 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2250 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2255 $search_query_part = implode("AND", $query_keywords);
2257 return $search_query_part;
2260 function getParentCategories($cat, $owner_uid) {
2263 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2264 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2266 while ($line = db_fetch_assoc($result)) {
2267 array_push($rv, $line["parent_cat"]);
2268 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2274 function getChildCategories($cat, $owner_uid) {
2277 $result = db_query("SELECT id FROM ttrss_feed_categories
2278 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2280 while ($line = db_fetch_assoc($result)) {
2281 array_push($rv, $line["id"]);
2282 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2288 function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) {
2290 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2292 $ext_tables_part = "";
2296 if (SPHINX_ENABLED
) {
2297 $ids = join(",", @sphinx_search
($search, 0, 500));
2300 $search_query_part = "ref_id IN ($ids) AND ";
2302 $search_query_part = "ref_id = -1 AND ";
2305 $search_query_part = search_to_sql($search);
2306 $search_query_part .= " AND ";
2310 $search_query_part = "";
2315 if (DB_TYPE
== "pgsql") {
2316 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2318 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2321 $override_order = "updated DESC";
2323 $filter_query_part = filter_to_sql($filter, $owner_uid);
2325 // Try to check if SQL regexp implementation chokes on a valid regexp
2326 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2327 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2328 WHERE $filter_query_part LIMIT 1", false);
2331 $test = db_fetch_result($result, 0, "true_val");
2334 $filter_query_part = "false AND";
2336 $filter_query_part .= " AND";
2339 $filter_query_part = "false AND";
2343 $filter_query_part = "";
2347 $since_id_part = "ttrss_entries.id > $since_id AND ";
2349 $since_id_part = "";
2352 $view_query_part = "";
2354 if ($view_mode == "adaptive") {
2356 $view_query_part = " ";
2357 } else if ($feed != -1) {
2359 $unread = getFeedUnread($feed, $cat_view);
2361 if ($cat_view && $feed > 0 && $include_children)
2362 $unread +
= getCategoryChildrenUnread($feed);
2365 $view_query_part = " unread = true AND ";
2370 if ($view_mode == "marked") {
2371 $view_query_part = " marked = true AND ";
2374 if ($view_mode == "has_note") {
2375 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2378 if ($view_mode == "published") {
2379 $view_query_part = " published = true AND ";
2382 if ($view_mode == "unread" && $feed != -6) {
2383 $view_query_part = " unread = true AND ";
2387 $limit_query_part = "LIMIT " . $limit;
2390 $allow_archived = false;
2392 $vfeed_query_part = "";
2394 // override query strategy and enable feed display when searching globally
2395 if ($search && $search_mode == "all_feeds") {
2396 $query_strategy_part = "true";
2397 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2399 } else if (!is_numeric($feed)) {
2400 $query_strategy_part = "true";
2401 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2402 id = feed_id) as feed_title,";
2403 } else if ($search && $search_mode == "this_cat") {
2404 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2407 if ($include_children) {
2408 $subcats = getChildCategories($feed, $owner_uid);
2409 array_push($subcats, $feed);
2410 $cats_qpart = join(",", $subcats);
2412 $cats_qpart = $feed;
2415 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2418 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2421 } else if ($feed > 0) {
2426 if ($include_children) {
2428 $subcats = getChildCategories($feed, $owner_uid);
2430 array_push($subcats, $feed);
2431 $query_strategy_part = "cat_id IN (".
2432 implode(",", $subcats).")";
2435 $query_strategy_part = "cat_id = '$feed'";
2439 $query_strategy_part = "cat_id IS NULL";
2442 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2445 $query_strategy_part = "feed_id = '$feed'";
2447 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2448 $query_strategy_part = "feed_id IS NULL";
2449 $allow_archived = true;
2450 } else if ($feed == 0 && $cat_view) { // uncategorized
2451 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2452 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2453 } else if ($feed == -1) { // starred virtual feed
2454 $query_strategy_part = "marked = true";
2455 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2456 $allow_archived = true;
2458 if (!$override_order) {
2459 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2462 } else if ($feed == -2) { // published virtual feed OR labels category
2465 $query_strategy_part = "published = true";
2466 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2467 $allow_archived = true;
2469 if (!$override_order) {
2470 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2474 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2476 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2478 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2479 ttrss_user_labels2.article_id = ref_id";
2482 } else if ($feed == -6) { // recently read
2483 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2484 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2485 $allow_archived = true;
2487 if (!$override_order) $override_order = "last_read DESC";
2488 } else if ($feed == -3) { // fresh virtual feed
2489 $query_strategy_part = "unread = true AND score >= 0";
2491 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2493 if (DB_TYPE
== "pgsql") {
2494 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2496 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2499 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2500 } else if ($feed == -4) { // all articles virtual feed
2501 $allow_archived = true;
2502 $query_strategy_part = "true";
2503 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2504 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2505 $label_id = feed_to_label_id($feed);
2507 $query_strategy_part = "label_id = '$label_id' AND
2508 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2509 ttrss_user_labels2.article_id = ref_id";
2511 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2512 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2513 $allow_archived = true;
2516 $query_strategy_part = "true";
2519 $order_by = "score DESC, date_entered DESC, updated DESC";
2521 if ($view_mode == "unread_first") {
2522 $order_by = "unread DESC, $order_by";
2525 if ($override_order) {
2526 $order_by = $override_order;
2532 $feed_title = T_sprintf("Search results: %s", $search);
2535 $feed_title = getCategoryTitle($feed);
2537 if (is_numeric($feed) && $feed > 0) {
2538 $result = db_query("SELECT title,site_url,last_error
2539 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2541 $feed_title = db_fetch_result($result, 0, "title");
2542 $feed_site_url = db_fetch_result($result, 0, "site_url");
2543 $last_error = db_fetch_result($result, 0, "last_error");
2545 $feed_title = getFeedTitle($feed);
2550 $content_query_part = "content as content_preview, cached_content, ";
2552 if (is_numeric($feed)) {
2555 $feed_kind = "Feeds";
2557 $feed_kind = "Labels";
2560 if ($limit_query_part) {
2561 $offset_query_part = "OFFSET $offset";
2564 // proper override_order applied above
2565 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2566 if (!$override_order) {
2567 $order_by = "ttrss_feeds.title, $order_by";
2569 $order_by = "ttrss_feeds.title, $override_order";
2573 if (!$allow_archived) {
2574 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2575 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2578 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2579 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2582 if ($vfeed_query_part)
2583 $vfeed_query_part .= "favicon_avg_color,";
2585 $query = "SELECT DISTINCT
2588 ttrss_entries.id,ttrss_entries.title,
2592 always_display_enclosures,
2599 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2600 last_marked, last_published,
2608 ttrss_user_entries.ref_id = ttrss_entries.id AND
2609 ttrss_user_entries.owner_uid = '$owner_uid' AND
2614 $query_strategy_part ORDER BY $order_by
2615 $limit_query_part $offset_query_part";
2617 if ($_REQUEST["debug"]) print $query;
2619 $result = db_query($query);
2624 $select_qpart = "SELECT DISTINCT " .
2628 "ttrss_entries.id as id," .
2641 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2642 "last_marked, last_published, " .
2645 $content_query_part .
2648 $feed_kind = "Tags";
2649 $all_tags = explode(",", $feed);
2650 if ($search_mode == 'any') {
2651 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2652 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2653 $where_qpart = " WHERE " .
2654 "ref_id = ttrss_entries.id AND " .
2655 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2656 "post_int_id = int_id AND $tag_sql AND " .
2658 $search_query_part .
2659 $query_strategy_part . " ORDER BY $order_by " .
2664 $sub_selects = array();
2665 $sub_ands = array();
2666 foreach ($all_tags as $term) {
2667 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2674 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2679 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2680 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2681 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2682 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2684 // error_log("TAG SQL: " . $tag_sql);
2685 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2687 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2688 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2691 return array($result, $feed_title, $feed_site_url, $last_error);
2695 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false) {
2696 if (!$owner) $owner = $_SESSION["uid"];
2698 $res = trim($str); if (!$res) return '';
2700 if (strpos($res, "href=") === false)
2701 $res = rewrite_urls($res);
2703 $charset_hack = '<head>
2704 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2707 $res = trim($res); if (!$res) return '';
2709 libxml_use_internal_errors(true);
2711 $doc = new DOMDocument();
2712 $doc->loadHTML($charset_hack . $res);
2713 $xpath = new DOMXPath($doc);
2715 $entries = $xpath->query('(//a[@href]|//img[@src])');
2717 foreach ($entries as $entry) {
2721 if ($entry->hasAttribute('href'))
2722 $entry->setAttribute('href',
2723 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2725 if ($entry->hasAttribute('src')) {
2726 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2728 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2730 if (file_exists($cached_filename)) {
2731 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2734 $entry->setAttribute('src', $src);
2737 if ($entry->nodeName
== 'img') {
2738 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2739 $force_remove_images ||
$_SESSION["bw_limit"]) {
2741 $p = $doc->createElement('p');
2743 $a = $doc->createElement('a');
2744 $a->setAttribute('href', $entry->getAttribute('src'));
2746 $a->appendChild(new DOMText($entry->getAttribute('src')));
2747 $a->setAttribute('target', '_blank');
2749 $p->appendChild($a);
2751 $entry->parentNode
->replaceChild($p, $entry);
2756 if (strtolower($entry->nodeName
) == "a") {
2757 $entry->setAttribute("target", "_blank");
2761 $entries = $xpath->query('//iframe');
2762 foreach ($entries as $entry) {
2763 $entry->setAttribute('sandbox', 'allow-scripts');
2767 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2768 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2769 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2770 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2771 'dt', 'em', 'footer', 'figure', 'figcaption',
2772 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2773 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2774 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2775 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2776 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2777 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2779 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2781 $disallowed_attributes = array('id', 'style', 'class');
2783 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2784 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2785 if (is_array($retval)) {
2787 $allowed_elements = $retval[1];
2788 $disallowed_attributes = $retval[2];
2794 $doc->removeChild($doc->firstChild
); //remove doctype
2795 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2796 $res = $doc->saveHTML();
2800 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2801 $entries = $doc->getElementsByTagName("*");
2803 foreach ($entries as $entry) {
2804 if (!in_array($entry->nodeName
, $allowed_elements)) {
2805 $entry->parentNode
->removeChild($entry);
2808 if ($entry->hasAttributes()) {
2809 $attrs_to_remove = array();
2811 foreach ($entry->attributes
as $attr) {
2813 if (strpos($attr->nodeName
, 'on') === 0) {
2814 array_push($attrs_to_remove, $attr);
2817 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2818 array_push($attrs_to_remove, $attr);
2822 foreach ($attrs_to_remove as $attr) {
2823 $entry->removeAttributeNode($attr);
2831 function check_for_update() {
2832 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2833 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2834 "&iid=" . sha1(SELF_URL_PATH
);
2836 $version_data = @fetch_file_contents
($version_url);
2838 if ($version_data) {
2839 $version_data = json_decode($version_data, true);
2840 if ($version_data && $version_data['version']) {
2842 if (version_compare(VERSION
, $version_data['version']) == -1) {
2843 return $version_data;
2851 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2853 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2854 if (count($ids) == 0) return;
2858 foreach ($ids as $id) {
2859 array_push($tmp_ids, "ref_id = '$id'");
2862 $ids_qpart = join(" OR ", $tmp_ids);
2865 db_query("UPDATE ttrss_user_entries SET
2866 unread = false,last_read = NOW()
2867 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2868 } else if ($cmode == 1) {
2869 db_query("UPDATE ttrss_user_entries SET
2871 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2873 db_query("UPDATE ttrss_user_entries SET
2874 unread = NOT unread,last_read = NOW()
2875 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2880 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
2881 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2883 while ($line = db_fetch_assoc($result)) {
2884 ccache_update($line["feed_id"], $owner_uid);
2888 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
2890 $a_id = db_escape_string($id);
2892 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2894 $query = "SELECT DISTINCT tag_name,
2895 owner_uid as owner FROM
2896 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2897 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2899 $obj_id = md5("TAGS:$owner_uid:$id");
2902 /* check cache first */
2904 if ($tag_cache === false) {
2905 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
2906 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2908 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2912 $tags = explode(",", $tag_cache);
2915 /* do it the hard way */
2917 $tmp_result = db_query($query);
2919 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2920 array_push($tags, $tmp_line["tag_name"]);
2923 /* update the cache */
2925 $tags_str = db_escape_string(join(",", $tags));
2927 db_query("UPDATE ttrss_user_entries
2928 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2929 AND owner_uid = $owner_uid");
2935 function trim_array($array) {
2937 array_walk($tmp, 'trim');
2941 function tag_is_valid($tag) {
2942 if ($tag == '') return false;
2943 if (preg_match("/^[0-9]*$/", $tag)) return false;
2944 if (mb_strlen($tag) > 250) return false;
2946 if (function_exists('iconv')) {
2947 $tag = iconv("utf-8", "utf-8", $tag);
2950 if (!$tag) return false;
2955 function render_login_form() {
2956 header('Cache-Control: public');
2958 require_once "login_form.php";
2962 function format_warning($msg, $id = "") {
2964 return "<div class=\"warning\" id=\"$id\">
2965 <span><img src=\"images/sign_excl.svg\"></span><span>$msg</span></div>";
2968 function format_notice($msg, $id = "") {
2970 return "<div class=\"notice\" id=\"$id\">
2971 <span><img src=\"images/sign_info.svg\"></span><span>$msg</span></div>";
2974 function format_error($msg, $id = "") {
2976 return "<div class=\"error\" id=\"$id\">
2977 <span><img src=\"images/sign_excl.svg\"></span><span>$msg</span></div>";
2980 function print_notice($msg) {
2981 return print format_notice($msg);
2984 function print_warning($msg) {
2985 return print format_warning($msg);
2988 function print_error($msg) {
2989 return print format_error($msg);
2993 function T_sprintf() {
2994 $args = func_get_args();
2995 return vsprintf(__(array_shift($args)), $args);
2998 function format_inline_player($url, $ctype) {
3002 $url = htmlspecialchars($url);
3004 if (strpos($ctype, "audio/") === 0) {
3006 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3007 $_SESSION["hasMp3"])) {
3009 $entry .= "<audio controls>
3010 <source type=\"$ctype\" src=\"$url\"></source>
3015 $entry .= "<object type=\"application/x-shockwave-flash\"
3016 data=\"lib/button/musicplayer.swf?song_url=$url\"
3017 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3018 <param name=\"movie\"
3019 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3023 if ($entry) $entry .= " <a target=\"_blank\"
3024 href=\"$url\">" . basename($url) . "</a>";
3032 /* $filename = substr($url, strrpos($url, "/")+1);
3034 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3035 $filename . " (" . $ctype . ")" . "</a>"; */
3039 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3040 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3046 /* we can figure out feed_id from article id anyway, why do we
3047 * pass feed_id here? let's ignore the argument :(*/
3049 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3050 WHERE ref_id = '$id'");
3052 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3054 $rv['feed_id'] = $feed_id;
3056 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3058 if ($mark_as_read) {
3059 $result = db_query("UPDATE ttrss_user_entries
3060 SET unread = false,last_read = NOW()
3061 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3063 ccache_update($feed_id, $owner_uid);
3066 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,
3067 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3068 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3069 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3070 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3077 FROM ttrss_entries,ttrss_user_entries
3078 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3082 $line = db_fetch_assoc($result);
3084 $tag_cache = $line["tag_cache"];
3086 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3087 unset($line["tag_cache"]);
3089 $line["content"] = sanitize($line["content"], false, $owner_uid, $line["site_url"]);
3091 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3092 $line = $p->hook_render_article($line);
3095 $num_comments = $line["num_comments"];
3096 $entry_comments = "";
3098 if ($num_comments > 0) {
3099 if ($line["comments"]) {
3100 $comments_url = htmlspecialchars($line["comments"]);
3102 $comments_url = htmlspecialchars($line["link"]);
3104 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3106 if ($line["comments"] && $line["link"] != $line["comments"]) {
3107 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3112 header("Content-Type: text/html");
3113 $rv['content'] .= "<html><head>
3114 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3115 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3116 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3117 </head><body id=\"ttrssZoom\">";
3120 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3122 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3124 $entry_author = $line["author"];
3126 if ($entry_author) {
3127 $entry_author = __(" - ") . $entry_author;
3130 $parsed_updated = make_local_datetime($line["updated"], true,
3133 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3135 if ($line["link"]) {
3136 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3137 title=\"".htmlspecialchars($line['title'])."\"
3139 htmlspecialchars($line["link"]) . "\">" .
3140 $line["title"] . "</a>" .
3141 "<span class='author'>$entry_author</span></div>";
3143 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3146 $tags_str = format_tags_string($line["tags"], $id);
3147 $tags_str_full = join(", ", $line["tags"]);
3149 if (!$tags_str_full) $tags_str_full = __("no tags");
3151 if (!$entry_comments) $entry_comments = " "; # placeholder
3153 $rv['content'] .= "<div class='postTags' style='float : right'>
3154 <img src='images/tag.png'
3155 class='tagsPic' alt='Tags' title='Tags'> ";
3158 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3159 <a title=\"".__('Edit tags for this article')."\"
3160 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3162 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3163 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3164 position=\"below\">$tags_str_full</div>";
3166 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3167 $rv['content'] .= $p->hook_article_button($line);
3171 $tags_str = strip_tags($tags_str);
3172 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3174 $rv['content'] .= "</div>";
3175 $rv['content'] .= "<div clear='both'>";
3177 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3178 $rv['content'] .= $p->hook_article_left_button($line);
3181 $rv['content'] .= "$entry_comments</div>";
3183 if ($line["orig_feed_id"]) {
3185 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3186 WHERE id = ".$line["orig_feed_id"]);
3188 if (db_num_rows($tmp_result) != 0) {
3190 $rv['content'] .= "<div clear='both'>";
3191 $rv['content'] .= __("Originally from:");
3193 $rv['content'] .= " ";
3195 $tmp_line = db_fetch_assoc($tmp_result);
3197 $rv['content'] .= "<a target='_blank'
3198 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3199 $tmp_line['title'] . "</a>";
3201 $rv['content'] .= " ";
3203 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3204 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3206 $rv['content'] .= "</div>";
3210 $rv['content'] .= "</div>";
3212 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3213 if ($line['note']) {
3214 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3216 $rv['content'] .= "</div>";
3218 $rv['content'] .= "<div class=\"postContent\">";
3220 $rv['content'] .= $line["content"];
3221 $rv['content'] .= format_article_enclosures($id,
3222 sql_bool_to_bool($line["always_display_enclosures"]),
3224 sql_bool_to_bool($line["hide_images"]));
3226 $rv['content'] .= "</div>";
3228 $rv['content'] .= "</div>";
3234 <div class='footer'>
3235 <button onclick=\"return window.close()\">".
3236 __("Close this window")."</button></div>";
3237 $rv['content'] .= "</body></html>";
3244 function print_checkpoint($n, $s) {
3245 $ts = microtime(true);
3246 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3250 function sanitize_tag($tag) {
3253 $tag = mb_strtolower($tag, 'utf-8');
3255 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3257 // $tag = str_replace('"', "", $tag);
3258 // $tag = str_replace("+", " ", $tag);
3259 $tag = str_replace("technorati tag: ", "", $tag);
3264 function get_self_url_prefix() {
3265 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3266 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3268 return SELF_URL_PATH
;
3273 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3275 * @return string The Mozilla Firefox feed adding URL.
3277 function add_feed_url() {
3278 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3280 $url_path = get_self_url_prefix() .
3281 "/public.php?op=subscribe&feed_url=%s";
3283 } // function add_feed_url
3285 function encrypt_password($pass, $salt = '', $mode2 = false) {
3286 if ($salt && $mode2) {
3287 return "MODE2:" . hash('sha256', $salt . $pass);
3289 return "SHA1X:" . sha1("$salt:$pass");
3291 return "SHA1:" . sha1($pass);
3293 } // function encrypt_password
3295 function load_filters($feed_id, $owner_uid, $action_id = false) {
3298 $cat_id = (int)getFeedCategory($feed_id);
3300 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3301 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3303 $check_cats = join(",", array_merge(
3304 getParentCategories($cat_id, $owner_uid),
3307 while ($line = db_fetch_assoc($result)) {
3308 $filter_id = $line["id"];
3310 $result2 = db_query("SELECT
3311 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3312 FROM ttrss_filters2_rules AS r,
3313 ttrss_filter_types AS t
3315 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3316 (feed_id IS NULL OR feed_id = '$feed_id') AND
3317 filter_type = t.id AND filter_id = '$filter_id'");
3322 while ($rule_line = db_fetch_assoc($result2)) {
3323 # print_r($rule_line);
3326 $rule["reg_exp"] = $rule_line["reg_exp"];
3327 $rule["type"] = $rule_line["type_name"];
3328 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3330 array_push($rules, $rule);
3333 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3334 FROM ttrss_filters2_actions AS a,
3335 ttrss_filter_actions AS t
3337 action_id = t.id AND filter_id = '$filter_id'");
3339 while ($action_line = db_fetch_assoc($result2)) {
3340 # print_r($action_line);
3343 $action["type"] = $action_line["type_name"];
3344 $action["param"] = $action_line["action_param"];
3346 array_push($actions, $action);
3351 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3352 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3353 $filter["rules"] = $rules;
3354 $filter["actions"] = $actions;
3356 if (count($rules) > 0 && count($actions) > 0) {
3357 array_push($filters, $filter);
3364 function get_score_pic($score) {
3366 return "score_high.png";
3367 } else if ($score > 0) {
3368 return "score_half_high.png";
3369 } else if ($score < -100) {
3370 return "score_low.png";
3371 } else if ($score < 0) {
3372 return "score_half_low.png";
3374 return "score_neutral.png";
3378 function feed_has_icon($id) {
3379 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3382 function init_plugins() {
3383 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3388 function format_tags_string($tags, $id) {
3391 $tags_nolinks_str = "";
3397 $formatted_tags = array();
3399 foreach ($tags as $tag) {
3401 $tag_escaped = str_replace("'", "\\'", $tag);
3403 if (mb_strlen($tag) > 30) {
3404 $tag = truncate_string($tag, 30);
3407 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3409 array_push($formatted_tags, $tag_str);
3411 $tmp_tags_str = implode(", ", $formatted_tags);
3413 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3418 $tags_str = implode(", ", $formatted_tags);
3420 if ($num_tags < count($tags)) {
3421 $tags_str .= ", …";
3424 if ($num_tags == 0) {
3425 $tags_str = __("no tags");
3432 function format_article_labels($labels, $id) {
3434 if (is_array($labels)) return '';
3438 foreach ($labels as $l) {
3439 $labels_str .= sprintf("<span class='hlLabelRef'
3440 style='color : %s; background-color : %s'>%s</span>",
3441 $l[2], $l[3], $l[1]);
3448 function format_article_note($id, $note, $allow_edit = true) {
3450 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3451 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3452 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3458 function get_feed_category($feed_cat, $parent_cat_id = false) {
3459 if ($parent_cat_id) {
3460 $parent_qpart = "parent_cat = '$parent_cat_id'";
3461 $parent_insert = "'$parent_cat_id'";
3463 $parent_qpart = "parent_cat IS NULL";
3464 $parent_insert = "NULL";
3468 "SELECT id FROM ttrss_feed_categories
3469 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3471 if (db_num_rows($result) == 0) {
3474 return db_fetch_result($result, 0, "id");
3478 function add_feed_category($feed_cat, $parent_cat_id = false) {
3480 if (!$feed_cat) return false;
3484 if ($parent_cat_id) {
3485 $parent_qpart = "parent_cat = '$parent_cat_id'";
3486 $parent_insert = "'$parent_cat_id'";
3488 $parent_qpart = "parent_cat IS NULL";
3489 $parent_insert = "NULL";
3492 $feed_cat = mb_substr($feed_cat, 0, 250);
3495 "SELECT id FROM ttrss_feed_categories
3496 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3498 if (db_num_rows($result) == 0) {
3501 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3502 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3512 function getArticleFeed($id) {
3513 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3514 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3516 if (db_num_rows($result) != 0) {
3517 return db_fetch_result($result, 0, "feed_id");
3524 * Fixes incomplete URLs by prepending "http://".
3525 * Also replaces feed:// with http://, and
3526 * prepends a trailing slash if the url is a domain name only.
3528 * @param string $url Possibly incomplete URL
3530 * @return string Fixed URL.
3532 function fix_url($url) {
3533 if (strpos($url, '://') === false) {
3534 $url = 'http://' . $url;
3535 } else if (substr($url, 0, 5) == 'feed:') {
3536 $url = 'http:' . substr($url, 5);
3539 //prepend slash if the URL has no slash in it
3540 // "http://www.example" -> "http://www.example/"
3541 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3545 if ($url != "http:///")
3551 function validate_feed_url($url) {
3552 $parts = parse_url($url);
3554 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3558 function get_article_enclosures($id) {
3560 $query = "SELECT * FROM ttrss_enclosures
3561 WHERE post_id = '$id' AND content_url != ''";
3565 $result = db_query($query);
3567 if (db_num_rows($result) > 0) {
3568 while ($line = db_fetch_assoc($result)) {
3569 array_push($rv, $line);
3576 function save_email_address($email) {
3577 // FIXME: implement persistent storage of emails
3579 if (!$_SESSION['stored_emails'])
3580 $_SESSION['stored_emails'] = array();
3582 if (!in_array($email, $_SESSION['stored_emails']))
3583 array_push($_SESSION['stored_emails'], $email);
3587 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3589 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3591 $sql_is_cat = bool_to_sql_bool($is_cat);
3593 $result = db_query("SELECT access_key FROM ttrss_access_keys
3594 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3595 AND owner_uid = " . $owner_uid);
3597 if (db_num_rows($result) == 1) {
3598 return db_fetch_result($result, 0, "access_key");
3600 $key = db_escape_string(sha1(uniqid(rand(), true)));
3602 $result = db_query("INSERT INTO ttrss_access_keys
3603 (access_key, feed_id, is_cat, owner_uid)
3604 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3611 function get_feeds_from_html($url, $content)
3613 $url = fix_url($url);
3614 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3616 libxml_use_internal_errors(true);
3618 $doc = new DOMDocument();
3619 $doc->loadHTML($content);
3620 $xpath = new DOMXPath($doc);
3621 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3622 $feedUrls = array();
3623 foreach ($entries as $entry) {
3624 if ($entry->hasAttribute('href')) {
3625 $title = $entry->getAttribute('title');
3627 $title = $entry->getAttribute('type');
3629 $feedUrl = rewrite_relative_url(
3630 $baseUrl, $entry->getAttribute('href')
3632 $feedUrls[$feedUrl] = $title;
3638 function is_html($content) {
3639 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3642 function url_is_html($url, $login = false, $pass = false) {
3643 return is_html(fetch_file_contents($url, false, $login, $pass));
3646 function print_label_select($name, $value, $attributes = "") {
3648 $result = db_query("SELECT caption FROM ttrss_labels2
3649 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3651 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3652 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3654 while ($line = db_fetch_assoc($result)) {
3656 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3658 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3659 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3663 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3670 function format_article_enclosures($id, $always_display_enclosures,
3671 $article_content, $hide_images = false) {
3673 $result = get_article_enclosures($id);
3676 if (count($result) > 0) {
3678 $entries_html = array();
3680 $entries_inline = array();
3682 foreach ($result as $line) {
3684 $url = $line["content_url"];
3685 $ctype = $line["content_type"];
3687 if (!$ctype) $ctype = __("unknown type");
3689 $filename = substr($url, strrpos($url, "/")+
1);
3691 $player = format_inline_player($url, $ctype);
3693 if ($player) array_push($entries_inline, $player);
3695 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3696 # $filename . " (" . $ctype . ")" . "</a>";
3698 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3699 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3701 array_push($entries_html, $entry);
3705 $entry["type"] = $ctype;
3706 $entry["filename"] = $filename;
3707 $entry["url"] = $url;
3709 array_push($entries, $entry);
3712 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3713 if ($always_display_enclosures ||
3714 !preg_match("/<img/i", $article_content)) {
3716 foreach ($entries as $entry) {
3718 if (preg_match("/image/", $entry["type"]) ||
3719 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3721 if (!$hide_images) {
3723 alt=\"".htmlspecialchars($entry["filename"])."\"
3724 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3726 $rv .= "<p><a target=\"_blank\"
3727 href=\"".htmlspecialchars($entry["url"])."\"
3728 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3736 if (count($entries_inline) > 0) {
3737 $rv .= "<hr clear='both'/>";
3738 foreach ($entries_inline as $entry) { $rv .= $entry; };
3739 $rv .= "<hr clear='both'/>";
3742 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3743 "<option value=''>" . __('Attachments')."</option>";
3745 foreach ($entries as $entry) {
3746 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3756 function getLastArticleId() {
3757 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3758 WHERE owner_uid = " . $_SESSION["uid"]);
3760 if (db_num_rows($result) == 1) {
3761 return db_fetch_result($result, 0, "id");
3767 function build_url($parts) {
3768 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3772 * Converts a (possibly) relative URL to a absolute one.
3774 * @param string $url Base URL (i.e. from where the document is)
3775 * @param string $rel_url Possibly relative URL in the document
3777 * @return string Absolute URL
3779 function rewrite_relative_url($url, $rel_url) {
3780 if (strpos($rel_url, "magnet:") === 0) {
3782 } else if (strpos($rel_url, "://") !== false) {
3784 } else if (strpos($rel_url, "//") === 0) {
3785 # protocol-relative URL (rare but they exist)
3787 } else if (strpos($rel_url, "/") === 0)
3789 $parts = parse_url($url);
3790 $parts['path'] = $rel_url;
3792 return build_url($parts);
3795 $parts = parse_url($url);
3796 if (!isset($parts['path'])) {
3797 $parts['path'] = '/';
3799 $dir = $parts['path'];
3800 if (substr($dir, -1) !== '/') {
3801 $dir = dirname($parts['path']);
3802 $dir !== '/' && $dir .= '/';
3804 $parts['path'] = $dir . $rel_url;
3806 return build_url($parts);
3810 function sphinx_search($query, $offset = 0, $limit = 30) {
3811 require_once 'lib/sphinxapi.php';
3813 $sphinxClient = new SphinxClient();
3815 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3817 $sphinxClient->SetServer($sphinxpair[0], $sphinxpair[1]);
3818 $sphinxClient->SetConnectTimeout(1);
3820 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3821 'feed_title' => 20));
3823 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3824 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3825 $sphinxClient->SetLimits($offset, $limit, 1000);
3826 $sphinxClient->SetArrayResult(false);
3827 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3829 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3833 if (is_array($result['matches'])) {
3834 foreach (array_keys($result['matches']) as $int_id) {
3835 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3836 array_push($ids, $ref_id);
3843 function cleanup_tags($days = 14, $limit = 1000) {
3845 if (DB_TYPE
== "pgsql") {
3846 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3847 } else if (DB_TYPE
== "mysql") {
3848 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3853 while ($limit > 0) {
3856 $query = "SELECT ttrss_tags.id AS id
3857 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3858 WHERE post_int_id = int_id AND $interval_query AND
3859 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3861 $result = db_query($query);
3865 while ($line = db_fetch_assoc($result)) {
3866 array_push($ids, $line['id']);
3869 if (count($ids) > 0) {
3870 $ids = join(",", $ids);
3872 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
3873 $tags_deleted +
= db_affected_rows($tmp_result);
3878 $limit -= $limit_part;
3881 return $tags_deleted;
3884 function print_user_stylesheet() {
3885 $value = get_pref('USER_STYLESHEET');
3888 print "<style type=\"text/css\">";
3889 print str_replace("<br/>", "\n", $value);
3895 function rewrite_urls($html) {
3896 libxml_use_internal_errors(true);
3898 $charset_hack = '<head>
3899 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3902 $doc = new DOMDocument();
3903 $doc->loadHTML($charset_hack . $html);
3904 $xpath = new DOMXPath($doc);
3906 $entries = $xpath->query('//*/text()');
3908 foreach ($entries as $entry) {
3909 if (strstr($entry->wholeText
, "://") !== false) {
3910 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3911 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3913 if ($text != $entry->wholeText
) {
3914 $cdoc = new DOMDocument();
3915 $cdoc->loadHTML($charset_hack . $text);
3918 foreach ($cdoc->childNodes
as $cnode) {
3919 $cnode = $doc->importNode($cnode, true);
3922 $entry->parentNode
->insertBefore($cnode);
3926 $entry->parentNode
->removeChild($entry);
3932 $node = $doc->getElementsByTagName('body')->item(0);
3934 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3936 return $doc->saveXML($node);
3941 function filter_to_sql($filter, $owner_uid) {
3944 if (DB_TYPE
== "pgsql")
3947 $reg_qpart = "REGEXP";
3949 foreach ($filter["rules"] AS $rule) {
3950 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3951 $rule['reg_exp']) !== FALSE;
3953 if ($regexp_valid) {
3955 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
3957 switch ($rule["type"]) {
3959 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3960 $rule['reg_exp'] . "')";
3963 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3964 $rule['reg_exp'] . "')";
3967 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3968 $rule['reg_exp'] . "') OR LOWER(" .
3969 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3972 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3973 $rule['reg_exp'] . "')";
3976 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3977 $rule['reg_exp'] . "')";
3980 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3981 $rule['reg_exp'] . "')";
3985 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3987 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3988 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
3991 if (isset($rule["cat_id"])) {
3993 if ($rule["cat_id"] > 0) {
3994 $children = getChildCategories($rule["cat_id"], $owner_uid);
3995 array_push($children, $rule["cat_id"]);
3997 $children = join(",", $children);
3999 $cat_qpart = "cat_id IN ($children)";
4001 $cat_qpart = "cat_id IS NULL";
4004 $qpart .= " AND $cat_qpart";
4007 array_push($query, "($qpart)");
4012 if (count($query) > 0) {
4013 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
4015 $fullquery = "(false)";
4018 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4023 if (!function_exists('gzdecode')) {
4024 function gzdecode($string) { // no support for 2nd argument
4025 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4026 base64_encode($string));
4030 function get_random_bytes($length) {
4031 if (function_exists('openssl_random_pseudo_bytes')) {
4032 return openssl_random_pseudo_bytes($length);
4036 for ($i = 0; $i < $length; $i++
)
4037 $output .= chr(mt_rand(0, 255));
4043 function read_stdin() {
4044 $fp = fopen("php://stdin", "r");
4047 $line = trim(fgets($fp));
4055 function tmpdirname($path, $prefix) {
4056 // Use PHP's tmpfile function to create a temporary
4057 // directory name. Delete the file and keep the name.
4058 $tempname = tempnam($path,$prefix);
4062 if (!unlink($tempname))
4068 function getFeedCategory($feed) {
4069 $result = db_query("SELECT cat_id FROM ttrss_feeds
4070 WHERE id = '$feed'");
4072 if (db_num_rows($result) > 0) {
4073 return db_fetch_result($result, 0, "cat_id");
4080 function implements_interface($class, $interface) {
4081 return in_array($interface, class_implements($class));
4084 function geturl($url){
4086 if (!function_exists('curl_init'))
4087 return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR
);
4089 $curl = curl_init();
4090 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4091 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4092 $header[] = "Cache-Control: max-age=0";
4093 $header[] = "Connection: keep-alive";
4094 $header[] = "Keep-Alive: 300";
4095 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4096 $header[] = "Accept-Language: en-us,en;q=0.5";
4097 $header[] = "Pragma: ";
4099 curl_setopt($curl, CURLOPT_URL
, $url);
4100 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4101 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4102 curl_setopt($curl, CURLOPT_HEADER
, true);
4103 curl_setopt($curl, CURLOPT_REFERER
, $url);
4104 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4105 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4106 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4107 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4108 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4110 $html = curl_exec($curl);
4112 $status = curl_getinfo($curl);
4115 if($status['http_code']!=200){
4116 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4117 list($header) = explode("\r\n\r\n", $html, 2);
4119 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4120 $url = trim(str_replace($matches[1],"",$matches[0]));
4121 $url_parsed = parse_url($url);
4122 return (isset($url_parsed))?
geturl($url, $referer):'';
4125 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4126 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4127 # $handle = @fopen('./curl.error.log', 'a');
4128 # fwrite($handle, $line);
4134 function get_minified_js($files) {
4135 require_once 'lib/jshrink/Minifier.php';
4139 foreach ($files as $js) {
4140 if (!isset($_GET['debug'])) {
4141 $cached_file = CACHE_DIR
. "/js/$js.js";
4143 if (file_exists($cached_file) &&
4144 is_readable($cached_file) &&
4145 filemtime($cached_file) >= filemtime("js/$js.js")) {
4147 $rv .= file_get_contents($cached_file);
4150 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4151 file_put_contents($cached_file, $minified);
4155 $rv .= file_get_contents("js/$js.js");
4162 function stylesheet_tag($filename) {
4163 $timestamp = filemtime($filename);
4165 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4168 function javascript_tag($filename) {
4171 if (!(strpos($filename, "?") === FALSE)) {
4172 $query = substr($filename, strpos($filename, "?")+
1);
4173 $filename = substr($filename, 0, strpos($filename, "?"));
4176 $timestamp = filemtime($filename);
4178 if ($query) $timestamp .= "&$query";
4180 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4183 function calculate_dep_timestamp() {
4184 $files = array_merge(glob("js/*.js"), glob("*.css"));
4188 foreach ($files as $file) {
4189 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4195 function T_js_decl($s1, $s2) {
4197 $s1 = preg_replace("/\n/", "", $s1);
4198 $s2 = preg_replace("/\n/", "", $s2);
4200 $s1 = preg_replace("/\"/", "\\\"", $s1);
4201 $s2 = preg_replace("/\"/", "\\\"", $s2);
4203 return "T_messages[\"$s1\"] = \"$s2\";\n";
4207 function init_js_translations() {
4209 print 'var T_messages = new Object();
4212 if (T_messages[msg]) {
4213 return T_messages[msg];
4219 function ngettext(msg1, msg2, n) {
4220 return (parseInt(n) > 1) ? msg2 : msg1;
4223 $l10n = _get_reader();
4225 for ($i = 0; $i < $l10n->total
; $i++
) {
4226 $orig = $l10n->get_original_string($i);
4227 $translation = __($orig);
4229 print T_js_decl($orig, $translation);
4233 function label_to_feed_id($label) {
4234 return LABEL_BASE_INDEX
- 1 - abs($label);
4237 function feed_to_label_id($feed) {
4238 return LABEL_BASE_INDEX
- 1 +
abs($feed);
4241 function format_libxml_error($error) {
4242 return T_sprintf("LibXML error %s at line %d (column %d): %s",
4243 $error->code
, $error->line
, $error->column
,