2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 115);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
12 function __autoload($class) {
13 $class_file = str_replace("_", "/", strtolower(basename($class)));
15 $file = dirname(__FILE__
)."/../classes/$class_file.php";
17 if (file_exists($file)) {
23 mb_internal_encoding("UTF-8");
24 date_default_timezone_set('UTC');
25 if (defined('E_DEPRECATED')) {
26 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
28 error_reporting(E_ALL
& ~E_NOTICE
);
31 require_once 'config.php';
34 * Define a constant if not already defined
36 * @param string $name The constant name.
37 * @param mixed $value The constant value.
39 * @return boolean True if defined successfully or not.
41 function define_default($name, $value) {
42 defined($name) or define($name, $value);
45 ///// Some defaults that you can override in config.php //////
47 define_default('FEED_FETCH_TIMEOUT', 45);
48 // How may seconds to wait for response when requesting feed from a site
49 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
50 // How may seconds to wait for response when requesting feed from a
51 // site when that feed wasn't cached before
52 define_default('FILE_FETCH_TIMEOUT', 45);
53 // Default timeout when fetching files from remote sites
54 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
55 // How many seconds to wait for initial response from website when
56 // fetching files from remote sites
58 if (DB_TYPE
== "pgsql") {
59 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
61 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
65 * Return available translations names.
68 * @return array A array of available translations.
70 function get_translations() {
72 "auto" => "Detect automatically",
78 "fr_FR" => "Français",
79 "hu_HU" => "Magyar (Hungarian)",
80 "it_IT" => "Italiano",
81 "ja_JP" => "日本語 (Japanese)",
82 "lv_LV" => "Latviešu",
83 "nb_NO" => "Norwegian bokmål",
87 "pt_BR" => "Portuguese/Brazil",
88 "zh_CN" => "Simplified Chinese",
95 require_once "lib/accept-to-gettext.php";
96 require_once "lib/gettext/gettext.inc";
99 function startup_gettext() {
101 # Get locale from Accept-Language header
102 $lang = al2gt(array_keys(get_translations()), "text/html");
104 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
105 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
108 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
109 $lang = $_SESSION["language"];
113 if (defined('LC_MESSAGES')) {
114 _setlocale(LC_MESSAGES
, $lang);
115 } else if (defined('LC_ALL')) {
116 _setlocale(LC_ALL
, $lang);
119 _bindtextdomain("messages", "locale");
121 _textdomain("messages");
122 _bind_textdomain_codeset("messages", "UTF-8");
128 require_once 'db-prefs.php';
129 require_once 'version.php';
130 require_once 'ccache.php';
131 require_once 'labels.php';
133 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
134 ini_set('user_agent', SELF_USER_AGENT
);
136 require_once 'lib/pubsubhubbub/publisher.php';
139 $utc_tz = new DateTimeZone('UTC');
140 $schema_version = false;
143 * Print a timestamped debug message.
145 * @param string $msg The debug message.
148 function _debug($msg) {
149 $ts = strftime("%H:%M:%S", time());
150 if (function_exists('posix_getpid')) {
151 $ts = "$ts/" . posix_getpid();
154 if (!(defined('QUIET') && QUIET
)) {
155 print "[$ts] $msg\n";
158 if (defined('LOGFILE')) {
159 $fp = fopen(LOGFILE
, 'a+');
162 fputs($fp, "[$ts] $msg\n");
170 * Purge a feed old posts.
172 * @param mixed $link A database connection.
173 * @param mixed $feed_id The id of the purged feed.
174 * @param mixed $purge_interval Olderness of purged posts.
175 * @param boolean $debug Set to True to enable the debug. False by default.
179 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
181 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
185 $result = db_query($link,
186 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
190 if (db_num_rows($result) == 1) {
191 $owner_uid = db_fetch_result($result, 0, "owner_uid");
194 if ($purge_interval == -1 ||
!$purge_interval) {
196 ccache_update($link, $feed_id, $owner_uid);
201 if (!$owner_uid) return;
203 if (FORCE_ARTICLE_PURGE
== 0) {
204 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
207 $purge_unread = true;
208 $purge_interval = FORCE_ARTICLE_PURGE
;
211 if (!$purge_unread) $query_limit = " unread = false AND ";
213 if (DB_TYPE
== "pgsql") {
214 $pg_version = get_pgsql_version($link);
216 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
218 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
219 ttrss_entries.id = ref_id AND
221 feed_id = '$feed_id' AND
223 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
227 $result = db_query($link, "DELETE FROM ttrss_user_entries
229 WHERE ttrss_entries.id = ref_id AND
231 feed_id = '$feed_id' AND
233 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
236 $rows = pg_affected_rows($result);
240 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
241 marked = false AND feed_id = '$feed_id' AND
242 (SELECT date_updated FROM ttrss_entries WHERE
243 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
245 $result = db_query($link, "DELETE FROM ttrss_user_entries
246 USING ttrss_user_entries, ttrss_entries
247 WHERE ttrss_entries.id = ref_id AND
249 feed_id = '$feed_id' AND
251 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
253 $rows = mysql_affected_rows($link);
257 ccache_update($link, $feed_id, $owner_uid);
260 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
264 } // function purge_feed
266 function feed_purge_interval($link, $feed_id) {
268 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
269 WHERE id = '$feed_id'");
271 if (db_num_rows($result) == 1) {
272 $purge_interval = db_fetch_result($result, 0, "purge_interval");
273 $owner_uid = db_fetch_result($result, 0, "owner_uid");
275 if ($purge_interval == 0) $purge_interval = get_pref($link,
276 'PURGE_OLD_DAYS', $owner_uid);
278 return $purge_interval;
285 function purge_orphans($link, $do_output = false) {
287 // purge orphaned posts in main content table
288 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
289 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
292 $rows = db_affected_rows($link, $result);
293 _debug("Purged $rows orphaned posts.");
297 function get_feed_update_interval($link, $feed_id) {
298 $result = db_query($link, "SELECT owner_uid, update_interval FROM
299 ttrss_feeds WHERE id = '$feed_id'");
301 if (db_num_rows($result) == 1) {
302 $update_interval = db_fetch_result($result, 0, "update_interval");
303 $owner_uid = db_fetch_result($result, 0, "owner_uid");
305 if ($update_interval != 0) {
306 return $update_interval;
308 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
316 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
318 global $fetch_last_error;
319 global $fetch_last_error_code;
321 if (!defined('NO_CURL') && function_exists('curl_init') && !ini_get("open_basedir")) {
323 if (ini_get("safe_mode")) {
324 $ch = curl_init(geturl($url));
326 $ch = curl_init($url);
330 curl_setopt($ch, CURLOPT_HTTPHEADER
,
331 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
334 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
335 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
336 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode"));
337 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
338 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
339 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
340 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
341 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
342 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
343 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
344 curl_setopt($ch, CURLOPT_REFERER
, $url);
347 curl_setopt($ch, CURLOPT_POST
, true);
348 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
352 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
354 $contents = @curl_exec
($ch);
356 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
357 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
358 $contents = @curl_exec
($ch);
361 if ($contents === false) {
362 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
367 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
368 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
370 $fetch_last_error_code = $http_code;
372 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
373 if (curl_errno($ch) != 0) {
374 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
376 $fetch_last_error = "HTTP Code: $http_code";
386 if ($login && $pass){
387 $url_parts = array();
389 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
391 $pass = urlencode($pass);
393 if ($url_parts[1] && $url_parts[2]) {
394 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
398 $data = @file_get_contents
($url);
400 if (!$data && function_exists('error_get_last')) {
401 $error = error_get_last();
402 $fetch_last_error = $error["message"];
410 * Try to determine the favicon URL for a feed.
411 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
412 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
414 * @param string $url A feed or page URL
416 * @return mixed The favicon URL, or false if none was found.
418 function get_favicon_url($url) {
420 $favicon_url = false;
422 if ($html = @fetch_file_contents
($url)) {
424 libxml_use_internal_errors(true);
426 $doc = new DOMDocument();
427 $doc->loadHTML($html);
428 $xpath = new DOMXPath($doc);
430 $base = $xpath->query('/html/head/base');
431 foreach ($base as $b) {
432 $url = $b->getAttribute("href");
436 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
437 if (count($entries) > 0) {
438 foreach ($entries as $entry) {
439 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
446 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
449 } // function get_favicon_url
451 function check_feed_favicon($site_url, $feed, $link) {
452 # print "FAVICON [$site_url]: $favicon_url\n";
454 $icon_file = ICONS_DIR
. "/$feed.ico";
456 if (!file_exists($icon_file)) {
457 $favicon_url = get_favicon_url($site_url);
460 // Limiting to "image" type misses those served with text/plain
461 $contents = fetch_file_contents($favicon_url); // , "image");
464 // Crude image type matching.
465 // Patterns gleaned from the file(1) source code.
466 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
467 // 0 string \000\000\001\000 MS Windows icon resource
468 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
470 elseif (preg_match('/^GIF8/', $contents)) {
471 // 0 string GIF8 GIF image data
472 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
474 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
475 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
476 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
478 elseif (preg_match('/^\xff\xd8/', $contents)) {
479 // 0 beshort 0xffd8 JPEG image data
480 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
483 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
489 $fp = @fopen
($icon_file, "w");
492 fwrite($fp, $contents);
494 chmod($icon_file, 0644);
501 function print_select($id, $default, $values, $attributes = "") {
502 print "<select name=\"$id\" id=\"$id\" $attributes>";
503 foreach ($values as $v) {
505 $sel = "selected=\"1\"";
511 print "<option value=\"$v\" $sel>$v</option>";
516 function print_select_hash($id, $default, $values, $attributes = "") {
517 print "<select name=\"$id\" id='$id' $attributes>";
518 foreach (array_keys($values) as $v) {
520 $sel = 'selected="selected"';
526 print "<option $sel value=\"$v\">".$values[$v]."</option>";
532 function print_radio($id, $default, $true_is, $values, $attributes = "") {
533 foreach ($values as $v) {
540 if ($v == $true_is) {
541 $sel .= " value=\"1\"";
543 $sel .= " value=\"0\"";
546 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
547 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
552 function initialize_user_prefs($link, $uid, $profile = false) {
554 $uid = db_escape_string($link, $uid);
558 $profile_qpart = "AND profile IS NULL";
560 $profile_qpart = "AND profile = '$profile'";
563 if (get_schema_version($link) < 63) $profile_qpart = "";
565 db_query($link, "BEGIN");
567 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
569 $u_result = db_query($link, "SELECT pref_name
570 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
572 $active_prefs = array();
574 while ($line = db_fetch_assoc($u_result)) {
575 array_push($active_prefs, $line["pref_name"]);
578 while ($line = db_fetch_assoc($result)) {
579 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
580 // print "adding " . $line["pref_name"] . "<br>";
582 $line["def_value"] = db_escape_string($link, $line["def_value"]);
583 $line["pref_name"] = db_escape_string($link, $line["pref_name"]);
585 if (get_schema_version($link) < 63) {
586 db_query($link, "INSERT INTO ttrss_user_prefs
587 (owner_uid,pref_name,value) VALUES
588 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
591 db_query($link, "INSERT INTO ttrss_user_prefs
592 (owner_uid,pref_name,value, profile) VALUES
593 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
599 db_query($link, "COMMIT");
603 function get_ssl_certificate_id() {
604 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
605 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
606 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
607 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
608 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
613 function authenticate_user($link, $login, $password, $check_only = false) {
615 if (!SINGLE_USER_MODE
) {
619 foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER
) as $plugin) {
621 $user_id = (int) $plugin->authenticate($login, $password);
624 $_SESSION["auth_module"] = strtolower(get_class($plugin));
629 if ($user_id && !$check_only) {
632 $_SESSION["uid"] = $user_id;
633 $_SESSION["version"] = VERSION
;
635 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
636 WHERE id = '$user_id'");
638 $_SESSION["name"] = db_fetch_result($result, 0, "login");
639 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
640 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
642 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
645 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
646 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
647 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
649 $_SESSION["last_version_check"] = time();
651 initialize_user_prefs($link, $_SESSION["uid"]);
660 $_SESSION["uid"] = 1;
661 $_SESSION["name"] = "admin";
662 $_SESSION["access_level"] = 10;
664 $_SESSION["hide_hello"] = true;
665 $_SESSION["hide_logout"] = true;
667 $_SESSION["auth_module"] = false;
669 if (!$_SESSION["csrf_token"]) {
670 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
673 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
675 initialize_user_prefs($link, $_SESSION["uid"]);
681 function make_password($length = 8) {
684 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
688 while ($i < $length) {
689 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
691 if (!strstr($password, $char)) {
699 // this is called after user is created to initialize default feeds, labels
702 // user preferences are checked on every login, not here
704 function initialize_user($link, $uid) {
706 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
707 values ('$uid', 'Tiny Tiny RSS: New Releases',
708 'http://tt-rss.org/releases.rss')");
710 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
711 values ('$uid', 'Tiny Tiny RSS: Forum',
712 'http://tt-rss.org/forum/rss.php')");
715 function logout_user() {
717 if (isset($_COOKIE[session_name()])) {
718 setcookie(session_name(), '', time()-42000, '/');
722 function validate_csrf($csrf_token) {
723 return $csrf_token == $_SESSION['csrf_token'];
726 function load_user_plugins($link, $owner_uid) {
728 $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
731 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
733 if (get_schema_version($link) > 100) {
734 $pluginhost->load_data();
739 function login_sequence($link) {
740 $_SESSION["prefs_cache"] = false;
742 if (SINGLE_USER_MODE
) {
744 authenticate_user($link, "admin", null);
746 load_user_plugins($link, $_SESSION["uid"]);
748 if (!validate_session($link)) $_SESSION["uid"] = false;
750 if (!$_SESSION["uid"]) {
752 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
753 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
755 authenticate_user($link, null, null, true);
758 if (!$_SESSION["uid"]) {
759 render_login_form($link);
761 setcookie(session_name(), '', time()-42000, '/');
766 /* bump login timestamp */
767 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
769 $_SESSION["last_login_update"] = time();
772 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
773 setcookie("ttrss_lang", $_SESSION["language"],
774 time() + SESSION_COOKIE_LIFETIME
);
777 if ($_SESSION["uid"]) {
779 load_user_plugins($link, $_SESSION["uid"]);
783 db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
784 $_SESSION["uid"] . " AND
785 (SELECT COUNT(id) FROM ttrss_feeds WHERE
786 ttrss_feeds.id = feed_id) = 0");
788 db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
789 $_SESSION["uid"] . " AND
790 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
791 ttrss_feed_categories.id = feed_id) = 0");
798 function truncate_string($str, $max_len, $suffix = '…') {
799 if (mb_strlen($str, "utf-8") > $max_len - 3) {
800 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
806 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
809 $source_tz = new DateTimeZone($source_tz);
810 } catch (Exception
$e) {
811 $source_tz = new DateTimeZone('UTC');
815 $dest_tz = new DateTimeZone($dest_tz);
816 } catch (Exception
$e) {
817 $dest_tz = new DateTimeZone('UTC');
820 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
821 return $dt->format('U') +
$dest_tz->getOffset($dt);
824 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
825 $no_smart_dt = false) {
827 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
828 if (!$timestamp) $timestamp = '1970-01-01 0:00';
833 # We store date in UTC internally
834 $dt = new DateTime($timestamp, $utc_tz);
836 if ($tz_offset == -1) {
838 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
841 $user_tz = new DateTimeZone($user_tz_string);
842 } catch (Exception
$e) {
846 $tz_offset = $user_tz->getOffset($dt);
849 $user_timestamp = $dt->format('U') +
$tz_offset;
852 return smart_date_time($link, $user_timestamp,
853 $tz_offset, $owner_uid);
856 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
858 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
860 return date($format, $user_timestamp);
864 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
865 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
867 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
868 return date("G:i", $timestamp);
869 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
870 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
871 return date($format, $timestamp);
873 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
874 return date($format, $timestamp);
878 function sql_bool_to_bool($s) {
879 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
886 function bool_to_sql_bool($s) {
894 // Session caching removed due to causing wrong redirects to upgrade
895 // script when get_schema_version() is called on an obsolete session
896 // created on a previous schema version.
897 function get_schema_version($link, $nocache = false) {
898 global $schema_version;
900 if (!$schema_version) {
901 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
902 $version = db_fetch_result($result, 0, "schema_version");
903 $schema_version = $version;
906 return $schema_version;
910 function sanity_check($link) {
911 require_once 'errors.php';
914 $schema_version = get_schema_version($link, true);
916 if ($schema_version != SCHEMA_VERSION
) {
920 if (DB_TYPE
== "mysql") {
921 $result = db_query($link, "SELECT true", false);
922 if (db_num_rows($result) != 1) {
927 if (db_escape_string($link, "testTEST") != "testTEST") {
931 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
934 function file_is_locked($filename) {
935 if (function_exists('flock')) {
936 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
938 if (flock($fp, LOCK_EX | LOCK_NB
)) {
949 return true; // consider the file always locked and skip the test
952 function make_lockfile($filename) {
953 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
955 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
956 if (function_exists('posix_getpid')) {
957 fwrite($fp, posix_getpid() . "\n");
965 function make_stampfile($filename) {
966 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
968 if (flock($fp, LOCK_EX | LOCK_NB
)) {
969 fwrite($fp, time() . "\n");
978 function sql_random_function() {
979 if (DB_TYPE
== "mysql") {
986 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
988 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
990 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
992 // Todo: all this interval stuff needs some generic generator function
994 $date_qpart = "false";
998 if (DB_TYPE
== "pgsql") {
999 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1001 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1005 if (DB_TYPE
== "pgsql") {
1006 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1008 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1012 if (DB_TYPE
== "pgsql") {
1013 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1015 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1019 $date_qpart = "true";
1022 if (is_numeric($feed)) {
1028 $children = getChildCategories($link, $feed, $owner_uid);
1029 array_push($children, $feed);
1031 $children = join(",", $children);
1033 $cat_qpart = "cat_id IN ($children)";
1035 $cat_qpart = "cat_id IS NULL";
1038 db_query($link, "UPDATE ttrss_user_entries
1039 SET unread = false, last_read = NOW() WHERE ref_id IN
1041 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1042 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1043 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1045 } else if ($feed == -2) {
1047 db_query($link, "UPDATE ttrss_user_entries
1048 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1049 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1050 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1053 } else if ($feed > 0) {
1055 db_query($link, "UPDATE ttrss_user_entries
1056 SET unread = false, last_read = NOW() WHERE ref_id IN
1058 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1059 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1061 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1064 db_query($link, "UPDATE ttrss_user_entries
1065 SET unread = false, last_read = NOW() WHERE ref_id IN
1067 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1068 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1072 db_query($link, "UPDATE ttrss_user_entries
1073 SET unread = false, last_read = NOW() WHERE ref_id IN
1075 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1076 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1081 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1083 if (DB_TYPE
== "pgsql") {
1084 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1086 $match_part = "date_entered > DATE_SUB(NOW(),
1087 INTERVAL $intl HOUR) ";
1090 db_query($link, "UPDATE ttrss_user_entries
1091 SET unread = false, last_read = NOW() WHERE ref_id IN
1093 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1094 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1098 db_query($link, "UPDATE ttrss_user_entries
1099 SET unread = false, last_read = NOW() WHERE ref_id IN
1101 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1102 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1105 } else if ($feed < LABEL_BASE_INDEX
) { // label
1107 $label_id = feed_to_label_id($feed);
1109 db_query($link, "UPDATE ttrss_user_entries
1110 SET unread = false, last_read = NOW() WHERE ref_id IN
1112 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1113 AND label_id = '$label_id' AND ref_id = article_id
1114 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1118 ccache_update($link, $feed, $owner_uid, $cat_view);
1121 db_query($link, "UPDATE ttrss_user_entries
1122 SET unread = false, last_read = NOW() WHERE ref_id IN
1124 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1125 AND post_int_id = int_id AND tag_name = '$feed'
1126 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1131 function getAllCounters($link) {
1132 $data = getGlobalCounters($link);
1134 $data = array_merge($data, getVirtCounters($link));
1135 $data = array_merge($data, getLabelCounters($link));
1136 $data = array_merge($data, getFeedCounters($link, $active_feed));
1137 $data = array_merge($data, getCategoryCounters($link));
1142 function getCategoryTitle($link, $cat_id) {
1144 if ($cat_id == -1) {
1145 return __("Special");
1146 } else if ($cat_id == -2) {
1147 return __("Labels");
1150 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1153 if (db_num_rows($result) == 1) {
1154 return db_fetch_result($result, 0, "title");
1156 return __("Uncategorized");
1162 function getCategoryCounters($link) {
1165 /* Labels category */
1167 $cv = array("id" => -2, "kind" => "cat",
1168 "counter" => getCategoryUnread($link, -2));
1170 array_push($ret_arr, $cv);
1172 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1173 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1174 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1175 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1176 WHERE ttrss_cat_counters_cache.feed_id = id AND
1177 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1178 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1180 while ($line = db_fetch_assoc($result)) {
1181 $line["cat_id"] = (int) $line["cat_id"];
1183 if ($line["num_children"] > 0) {
1184 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1189 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1190 "counter" => $line["unread"] +
$child_counter);
1192 array_push($ret_arr, $cv);
1195 /* Special case: NULL category doesn't actually exist in the DB */
1197 $cv = array("id" => 0, "kind" => "cat",
1198 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1200 array_push($ret_arr, $cv);
1205 // only accepts real cats (>= 0)
1206 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1207 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1209 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1210 AND owner_uid = $owner_uid");
1214 while ($line = db_fetch_assoc($result)) {
1215 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1216 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1222 function getCategoryUnread($link, $cat, $owner_uid = false) {
1224 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1229 $cat_query = "cat_id = '$cat'";
1231 $cat_query = "cat_id IS NULL";
1234 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1235 AND owner_uid = " . $owner_uid);
1237 $cat_feeds = array();
1238 while ($line = db_fetch_assoc($result)) {
1239 array_push($cat_feeds, "feed_id = " . $line["id"]);
1242 if (count($cat_feeds) == 0) return 0;
1244 $match_part = implode(" OR ", $cat_feeds);
1246 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1247 FROM ttrss_user_entries
1248 WHERE unread = true AND ($match_part)
1249 AND owner_uid = " . $owner_uid);
1253 # this needs to be rewritten
1254 while ($line = db_fetch_assoc($result)) {
1255 $unread +
= $line["unread"];
1259 } else if ($cat == -1) {
1260 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1261 } else if ($cat == -2) {
1263 $result = db_query($link, "
1264 SELECT COUNT(unread) AS unread FROM
1265 ttrss_user_entries, ttrss_user_labels2
1266 WHERE article_id = ref_id AND unread = true
1267 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1269 $unread = db_fetch_result($result, 0, "unread");
1276 function getFeedUnread($link, $feed, $is_cat = false) {
1277 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1280 function getLabelUnread($link, $label_id, $owner_uid = false) {
1281 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1283 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1284 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1286 if (db_num_rows($result) != 0) {
1287 return db_fetch_result($result, 0, "unread");
1293 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1294 $owner_uid = false) {
1296 $n_feed = (int) $feed;
1297 $need_entries = false;
1299 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1302 $unread_qpart = "unread = true";
1304 $unread_qpart = "true";
1308 return getCategoryUnread($link, $n_feed, $owner_uid);
1309 } else if ($n_feed == -6) {
1311 } else if ($feed != "0" && $n_feed == 0) {
1313 $feed = db_escape_string($link, $feed);
1315 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1316 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1317 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1318 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1319 return db_fetch_result($result, 0, "count");
1321 } else if ($n_feed == -1) {
1322 $match_part = "marked = true";
1323 } else if ($n_feed == -2) {
1324 $match_part = "published = true";
1325 } else if ($n_feed == -3) {
1326 $match_part = "unread = true AND score >= 0";
1328 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1330 if (DB_TYPE
== "pgsql") {
1331 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1333 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1336 $need_entries = true;
1338 } else if ($n_feed == -4) {
1339 $match_part = "true";
1340 } else if ($n_feed >= 0) {
1343 $match_part = "feed_id = '$n_feed'";
1345 $match_part = "feed_id IS NULL";
1348 } else if ($feed < LABEL_BASE_INDEX
) {
1350 $label_id = feed_to_label_id($feed);
1352 return getLabelUnread($link, $label_id, $owner_uid);
1358 if ($need_entries) {
1359 $from_qpart = "ttrss_user_entries,ttrss_entries";
1360 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1362 $from_qpart = "ttrss_user_entries";
1365 $query = "SELECT count(int_id) AS unread
1366 FROM $from_qpart WHERE
1367 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1369 //echo "[$feed/$query]\n";
1371 $result = db_query($link, $query);
1375 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1376 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1377 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1378 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1381 $unread = db_fetch_result($result, 0, "unread");
1386 function getGlobalUnread($link, $user_id = false) {
1389 $user_id = $_SESSION["uid"];
1392 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1393 WHERE owner_uid = '$user_id' AND feed_id > 0");
1395 $c_id = db_fetch_result($result, 0, "c_id");
1400 function getGlobalCounters($link, $global_unread = -1) {
1403 if ($global_unread == -1) {
1404 $global_unread = getGlobalUnread($link);
1407 $cv = array("id" => "global-unread",
1408 "counter" => (int) $global_unread);
1410 array_push($ret_arr, $cv);
1412 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1413 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1415 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1417 $cv = array("id" => "subscribed-feeds",
1418 "counter" => (int) $subscribed_feeds);
1420 array_push($ret_arr, $cv);
1425 function getVirtCounters($link) {
1429 for ($i = 0; $i >= -4; $i--) {
1431 $count = getFeedUnread($link, $i);
1433 $cv = array("id" => $i,
1434 "counter" => (int) $count);
1436 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1437 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1439 array_push($ret_arr, $cv);
1445 $feeds = $pluginhost->get_feeds(-1);
1447 if (is_array($feeds)) {
1448 foreach ($feeds as $feed) {
1449 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1450 "counter" => $feed['sender']->get_unread($feed['id']));
1452 array_push($ret_arr, $cv);
1460 function getLabelCounters($link, $descriptions = false) {
1464 $owner_uid = $_SESSION["uid"];
1466 $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread
1467 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1468 (ttrss_labels2.id = label_id)
1469 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true)
1470 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1471 ttrss_labels2.caption");
1473 while ($line = db_fetch_assoc($result)) {
1475 $id = label_to_feed_id($line["id"]);
1477 $label_name = $line["caption"];
1478 $count = $line["unread"];
1480 $cv = array("id" => $id,
1481 "counter" => (int) $count);
1484 $cv["description"] = $label_name;
1486 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1487 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1489 array_push($ret_arr, $cv);
1495 function getFeedCounters($link, $active_feed = false) {
1499 $query = "SELECT ttrss_feeds.id,
1501 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1502 last_error, value AS count
1503 FROM ttrss_feeds, ttrss_counters_cache
1504 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1505 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1506 AND ttrss_counters_cache.feed_id = id";
1508 $result = db_query($link, $query);
1509 $fctrs_modified = false;
1511 while ($line = db_fetch_assoc($result)) {
1514 $count = $line["count"];
1515 $last_error = htmlspecialchars($line["last_error"]);
1517 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1519 $has_img = feed_has_icon($id);
1521 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1524 $cv = array("id" => $id,
1525 "updated" => $last_updated,
1526 "counter" => (int) $count,
1527 "has_img" => (int) $has_img);
1530 $cv["error"] = $last_error;
1532 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1533 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1535 if ($active_feed && $id == $active_feed)
1536 $cv["title"] = truncate_string($line["title"], 30);
1538 array_push($ret_arr, $cv);
1545 function get_pgsql_version($link) {
1546 $result = db_query($link, "SELECT version() AS version");
1547 $version = explode(" ", db_fetch_result($result, 0, "version"));
1552 * @return array (code => Status code, message => error message if available)
1554 * 0 - OK, Feed already exists
1555 * 1 - OK, Feed added
1557 * 3 - URL content is HTML, no feeds available
1558 * 4 - URL content is HTML which contains multiple feeds.
1559 * Here you should call extractfeedurls in rpc-backend
1560 * to get all possible feeds.
1561 * 5 - Couldn't download the URL content.
1563 function subscribe_to_feed($link, $url, $cat_id = 0,
1564 $auth_login = '', $auth_pass = '') {
1566 global $fetch_last_error;
1568 require_once "include/rssfuncs.php";
1570 $url = fix_url($url);
1572 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1574 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1577 return array("code" => 5, "message" => $fetch_last_error);
1580 if (is_html($contents)) {
1581 $feedUrls = get_feeds_from_html($url, $contents);
1583 if (count($feedUrls) == 0) {
1584 return array("code" => 3);
1585 } else if (count($feedUrls) > 1) {
1586 return array("code" => 4, "feeds" => $feedUrls);
1588 //use feed url as new URL
1589 $url = key($feedUrls);
1592 if ($cat_id == "0" ||
!$cat_id) {
1593 $cat_qpart = "NULL";
1595 $cat_qpart = "'$cat_id'";
1598 $result = db_query($link,
1599 "SELECT id FROM ttrss_feeds
1600 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1602 if (db_num_rows($result) == 0) {
1603 $result = db_query($link,
1604 "INSERT INTO ttrss_feeds
1605 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
1606 VALUES ('".$_SESSION["uid"]."', '$url',
1607 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0)");
1609 $result = db_query($link,
1610 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1611 AND owner_uid = " . $_SESSION["uid"]);
1613 $feed_id = db_fetch_result($result, 0, "id");
1616 update_rss_feed($link, $feed_id, true);
1619 return array("code" => 1);
1621 return array("code" => 0);
1625 function print_feed_select($link, $id, $default_id = "",
1626 $attributes = "", $include_all_feeds = true,
1627 $root_id = false, $nest_level = 0) {
1630 print "<select id=\"$id\" name=\"$id\" $attributes>";
1631 if ($include_all_feeds) {
1632 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1633 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1637 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1640 $parent_qpart = "parent_cat = '$root_id'";
1642 $parent_qpart = "parent_cat IS NULL";
1644 $result = db_query($link, "SELECT id,title,
1645 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1646 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1647 FROM ttrss_feed_categories
1648 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1650 while ($line = db_fetch_assoc($result)) {
1652 for ($i = 0; $i < $nest_level; $i++
)
1653 $line["title"] = " - " . $line["title"];
1655 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1657 printf("<option $is_selected value='CAT:%d'>%s</option>",
1658 $line["id"], htmlspecialchars($line["title"]));
1660 if ($line["num_children"] > 0)
1661 print_feed_select($link, $id, $default_id, $attributes,
1662 $include_all_feeds, $line["id"], $nest_level+
1);
1664 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1665 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1667 while ($fline = db_fetch_assoc($feed_result)) {
1668 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1670 $fline["title"] = " + " . $fline["title"];
1672 for ($i = 0; $i < $nest_level; $i++
)
1673 $fline["title"] = " - " . $fline["title"];
1675 printf("<option $is_selected value='%d'>%s</option>",
1676 $fline["id"], htmlspecialchars($fline["title"]));
1681 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1683 printf("<option $is_selected value='CAT:0'>%s</option>",
1684 __("Uncategorized"));
1686 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1687 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1689 while ($fline = db_fetch_assoc($feed_result)) {
1690 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1692 $fline["title"] = " + " . $fline["title"];
1694 for ($i = 0; $i < $nest_level; $i++
)
1695 $fline["title"] = " - " . $fline["title"];
1697 printf("<option $is_selected value='%d'>%s</option>",
1698 $fline["id"], htmlspecialchars($fline["title"]));
1703 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1704 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1706 while ($line = db_fetch_assoc($result)) {
1708 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1710 printf("<option $is_selected value='%d'>%s</option>",
1711 $line["id"], htmlspecialchars($line["title"]));
1720 function print_feed_cat_select($link, $id, $default_id,
1721 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1724 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1728 $parent_qpart = "parent_cat = '$root_id'";
1730 $parent_qpart = "parent_cat IS NULL";
1732 $result = db_query($link, "SELECT id,title,
1733 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1734 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1735 FROM ttrss_feed_categories
1736 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1738 while ($line = db_fetch_assoc($result)) {
1739 if ($line["id"] == $default_id) {
1740 $is_selected = "selected=\"1\"";
1745 for ($i = 0; $i < $nest_level; $i++
)
1746 $line["title"] = " - " . $line["title"];
1749 printf("<option $is_selected value='%d'>%s</option>",
1750 $line["id"], htmlspecialchars($line["title"]));
1752 if ($line["num_children"] > 0)
1753 print_feed_cat_select($link, $id, $default_id, $attributes,
1754 $include_all_cats, $line["id"], $nest_level+
1);
1758 if ($include_all_cats) {
1759 if (db_num_rows($result) > 0) {
1760 print "<option disabled=\"1\">--------</option>";
1763 if ($default_id == 0) {
1764 $is_selected = "selected=\"1\"";
1769 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1775 function checkbox_to_sql_bool($val) {
1776 return ($val == "on") ?
"true" : "false";
1779 function getFeedCatTitle($link, $id) {
1781 return __("Special");
1782 } else if ($id < LABEL_BASE_INDEX
) {
1783 return __("Labels");
1784 } else if ($id > 0) {
1785 $result = db_query($link, "SELECT ttrss_feed_categories.title
1786 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1787 cat_id = ttrss_feed_categories.id");
1788 if (db_num_rows($result) == 1) {
1789 return db_fetch_result($result, 0, "title");
1791 return __("Uncategorized");
1794 return "getFeedCatTitle($id) failed";
1799 function getFeedIcon($id) {
1802 return "images/archive.png";
1805 return "images/mark_set.svg";
1808 return "images/pub_set.svg";
1811 return "images/fresh.png";
1814 return "images/tag.png";
1817 return "images/recently_read.png";
1820 if ($id < LABEL_BASE_INDEX
) {
1821 return "images/label.png";
1823 if (file_exists(ICONS_DIR
. "/$id.ico"))
1824 return ICONS_URL
. "/$id.ico";
1830 function getFeedTitle($link, $id, $cat = false) {
1832 return getCategoryTitle($link, $id);
1833 } else if ($id == -1) {
1834 return __("Starred articles");
1835 } else if ($id == -2) {
1836 return __("Published articles");
1837 } else if ($id == -3) {
1838 return __("Fresh articles");
1839 } else if ($id == -4) {
1840 return __("All articles");
1841 } else if ($id === 0 ||
$id === "0") {
1842 return __("Archived articles");
1843 } else if ($id == -6) {
1844 return __("Recently read");
1845 } else if ($id < LABEL_BASE_INDEX
) {
1846 $label_id = feed_to_label_id($id);
1847 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1848 if (db_num_rows($result) == 1) {
1849 return db_fetch_result($result, 0, "caption");
1851 return "Unknown label ($label_id)";
1854 } else if (is_numeric($id) && $id > 0) {
1855 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1856 if (db_num_rows($result) == 1) {
1857 return db_fetch_result($result, 0, "title");
1859 return "Unknown feed ($id)";
1866 function make_init_params($link) {
1869 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1870 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1871 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1872 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1874 $params[strtolower($param)] = (int) get_pref($link, $param);
1877 $params["icons_url"] = ICONS_URL
;
1878 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1879 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
1880 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
1881 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
1882 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1883 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1885 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1886 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1888 $max_feed_id = db_fetch_result($result, 0, "mid");
1889 $num_feeds = db_fetch_result($result, 0, "nf");
1891 $params["max_feed_id"] = (int) $max_feed_id;
1892 $params["num_feeds"] = (int) $num_feeds;
1894 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
1895 $params["hotkeys"] = get_hotkeys_map($link);
1897 $params["csrf_token"] = $_SESSION["csrf_token"];
1898 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1900 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1905 function get_hotkeys_info($link) {
1907 __("Navigation") => array(
1908 "next_feed" => __("Open next feed"),
1909 "prev_feed" => __("Open previous feed"),
1910 "next_article" => __("Open next article"),
1911 "prev_article" => __("Open previous article"),
1912 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1913 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1914 "search_dialog" => __("Show search dialog")),
1915 __("Article") => array(
1916 "toggle_mark" => __("Toggle starred"),
1917 "toggle_publ" => __("Toggle published"),
1918 "toggle_unread" => __("Toggle unread"),
1919 "edit_tags" => __("Edit tags"),
1920 "dismiss_selected" => __("Dismiss selected"),
1921 "dismiss_read" => __("Dismiss read"),
1922 "open_in_new_window" => __("Open in new window"),
1923 "catchup_below" => __("Mark below as read"),
1924 "catchup_above" => __("Mark above as read"),
1925 "article_scroll_down" => __("Scroll down"),
1926 "article_scroll_up" => __("Scroll up"),
1927 "select_article_cursor" => __("Select article under cursor"),
1928 "email_article" => __("Email article"),
1929 "close_article" => __("Close/collapse article"),
1930 "toggle_widescreen" => __("Toggle widescreen mode"),
1931 "toggle_embed_original" => __("Toggle embed original")),
1932 __("Article selection") => array(
1933 "select_all" => __("Select all articles"),
1934 "select_unread" => __("Select unread"),
1935 "select_marked" => __("Select starred"),
1936 "select_published" => __("Select published"),
1937 "select_invert" => __("Invert selection"),
1938 "select_none" => __("Deselect everything")),
1939 __("Feed") => array(
1940 "feed_refresh" => __("Refresh current feed"),
1941 "feed_unhide_read" => __("Un/hide read feeds"),
1942 "feed_subscribe" => __("Subscribe to feed"),
1943 "feed_edit" => __("Edit feed"),
1944 "feed_catchup" => __("Mark as read"),
1945 "feed_reverse" => __("Reverse headlines"),
1946 "feed_debug_update" => __("Debug feed update"),
1947 "catchup_all" => __("Mark all feeds as read"),
1948 "cat_toggle_collapse" => __("Un/collapse current category"),
1949 "toggle_combined_mode" => __("Toggle combined mode"),
1950 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1951 __("Go to") => array(
1952 "goto_all" => __("All articles"),
1953 "goto_fresh" => __("Fresh"),
1954 "goto_marked" => __("Starred"),
1955 "goto_published" => __("Published"),
1956 "goto_tagcloud" => __("Tag cloud"),
1957 "goto_prefs" => __("Preferences")),
1958 __("Other") => array(
1959 "create_label" => __("Create label"),
1960 "create_filter" => __("Create filter"),
1961 "collapse_sidebar" => __("Un/collapse sidebar"),
1962 "help_dialog" => __("Show help dialog"))
1966 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_INFO
) as $plugin) {
1967 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
1973 function get_hotkeys_map($link) {
1975 // "navigation" => array(
1978 "n" => "next_article",
1979 "p" => "prev_article",
1980 "(38)|up" => "prev_article",
1981 "(40)|down" => "next_article",
1982 // "^(38)|Ctrl-up" => "prev_article_noscroll",
1983 // "^(40)|Ctrl-down" => "next_article_noscroll",
1984 "(191)|/" => "search_dialog",
1985 // "article" => array(
1986 "s" => "toggle_mark",
1987 "*s" => "toggle_publ",
1988 "u" => "toggle_unread",
1989 "*t" => "edit_tags",
1990 "*d" => "dismiss_selected",
1991 "*x" => "dismiss_read",
1992 "o" => "open_in_new_window",
1993 "c p" => "catchup_below",
1994 "c n" => "catchup_above",
1995 "*n" => "article_scroll_down",
1996 "*p" => "article_scroll_up",
1997 "*(38)|Shift+up" => "article_scroll_up",
1998 "*(40)|Shift+down" => "article_scroll_down",
1999 "a *w" => "toggle_widescreen",
2000 "a e" => "toggle_embed_original",
2001 "e" => "email_article",
2002 "a q" => "close_article",
2003 // "article_selection" => array(
2004 "a a" => "select_all",
2005 "a u" => "select_unread",
2006 "a *u" => "select_marked",
2007 "a p" => "select_published",
2008 "a i" => "select_invert",
2009 "a n" => "select_none",
2011 "f r" => "feed_refresh",
2012 "f a" => "feed_unhide_read",
2013 "f s" => "feed_subscribe",
2014 "f e" => "feed_edit",
2015 "f q" => "feed_catchup",
2016 "f x" => "feed_reverse",
2017 "f *d" => "feed_debug_update",
2018 "f *c" => "toggle_combined_mode",
2019 "f c" => "toggle_cdm_expanded",
2020 "*q" => "catchup_all",
2021 "x" => "cat_toggle_collapse",
2023 "g a" => "goto_all",
2024 "g f" => "goto_fresh",
2025 "g s" => "goto_marked",
2026 "g p" => "goto_published",
2027 "g t" => "goto_tagcloud",
2028 "g *p" => "goto_prefs",
2029 // "other" => array(
2030 "(9)|Tab" => "select_article_cursor", // tab
2031 "c l" => "create_label",
2032 "c f" => "create_filter",
2033 "c s" => "collapse_sidebar",
2034 "^(191)|Ctrl+/" => "help_dialog",
2037 if (get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2038 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2039 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2043 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2044 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2047 $prefixes = array();
2049 foreach (array_keys($hotkeys) as $hotkey) {
2050 $pair = explode(" ", $hotkey, 2);
2052 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2053 array_push($prefixes, $pair[0]);
2057 return array($prefixes, $hotkeys);
2060 function make_runtime_info($link) {
2063 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2064 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2066 $max_feed_id = db_fetch_result($result, 0, "mid");
2067 $num_feeds = db_fetch_result($result, 0, "nf");
2069 $data["max_feed_id"] = (int) $max_feed_id;
2070 $data["num_feeds"] = (int) $num_feeds;
2072 $data['last_article_id'] = getLastArticleId($link);
2073 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2075 $data['dep_ts'] = calculate_dep_timestamp();
2076 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2078 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2080 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2082 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2084 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2087 $stamp_delta = time() - $stamp;
2089 if ($stamp_delta > 1800) {
2093 $_SESSION["daemon_stamp_check"] = time();
2096 $data['daemon_stamp_ok'] = $stamp_check;
2098 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2100 $data['daemon_stamp'] = $stamp_fmt;
2105 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2106 $new_version_details = @check_for_update
($link);
2108 $data['new_version_available'] = (int) ($new_version_details != false);
2110 $_SESSION["last_version_check"] = time();
2111 $_SESSION["version_data"] = $new_version_details;
2117 function search_to_sql($link, $search) {
2119 $search_query_part = "";
2121 $keywords = explode(" ", $search);
2122 $query_keywords = array();
2124 foreach ($keywords as $k) {
2125 if (strpos($k, "-") === 0) {
2132 $commandpair = explode(":", mb_strtolower($k), 2);
2134 if ($commandpair[0] == "note" && $commandpair[1]) {
2136 if ($commandpair[1] == "true")
2137 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2139 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2141 } else if ($commandpair[0] == "star" && $commandpair[1]) {
2143 if ($commandpair[1] == "true")
2144 array_push($query_keywords, "($not (marked = true))");
2146 array_push($query_keywords, "($not (marked = false))");
2148 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
2150 if ($commandpair[1] == "true")
2151 array_push($query_keywords, "($not (published = true))");
2153 array_push($query_keywords, "($not (published = false))");
2155 } else if (strpos($k, "@") === 0) {
2157 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2158 $orig_ts = strtotime(substr($k, 1));
2159 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2161 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2163 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2165 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2166 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2170 $search_query_part = implode("AND", $query_keywords);
2172 return $search_query_part;
2175 function getParentCategories($link, $cat, $owner_uid) {
2178 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2179 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2181 while ($line = db_fetch_assoc($result)) {
2182 array_push($rv, $line["parent_cat"]);
2183 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2189 function getChildCategories($link, $cat, $owner_uid) {
2192 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2193 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2195 while ($line = db_fetch_assoc($result)) {
2196 array_push($rv, $line["id"]);
2197 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2203 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) {
2205 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2207 $ext_tables_part = "";
2211 if (SPHINX_ENABLED
) {
2212 $ids = join(",", @sphinx_search
($search, 0, 500));
2215 $search_query_part = "ref_id IN ($ids) AND ";
2217 $search_query_part = "ref_id = -1 AND ";
2220 $search_query_part = search_to_sql($link, $search);
2221 $search_query_part .= " AND ";
2225 $search_query_part = "";
2230 if (DB_TYPE
== "pgsql") {
2231 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2233 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2236 $override_order = "updated DESC";
2238 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2240 // Try to check if SQL regexp implementation chokes on a valid regexp
2241 $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,
2242 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2243 WHERE $filter_query_part LIMIT 1", false);
2246 $test = db_fetch_result($result, 0, "true_val");
2249 $filter_query_part = "false AND";
2251 $filter_query_part .= " AND";
2254 $filter_query_part = "false AND";
2258 $filter_query_part = "";
2262 $since_id_part = "ttrss_entries.id > $since_id AND ";
2264 $since_id_part = "";
2267 $view_query_part = "";
2269 if ($view_mode == "adaptive") {
2271 $view_query_part = " ";
2272 } else if ($feed != -1) {
2274 $unread = getFeedUnread($link, $feed, $cat_view);
2276 if ($cat_view && $feed > 0 && $include_children)
2277 $unread +
= getCategoryChildrenUnread($link, $feed);
2280 $view_query_part = " unread = true AND ";
2285 if ($view_mode == "marked") {
2286 $view_query_part = " marked = true AND ";
2289 if ($view_mode == "has_note") {
2290 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2293 if ($view_mode == "published") {
2294 $view_query_part = " published = true AND ";
2297 if ($view_mode == "unread" && $feed != -6) {
2298 $view_query_part = " unread = true AND ";
2302 $limit_query_part = "LIMIT " . $limit;
2305 $allow_archived = false;
2307 $vfeed_query_part = "";
2309 // override query strategy and enable feed display when searching globally
2310 if ($search && $search_mode == "all_feeds") {
2311 $query_strategy_part = "true";
2312 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2314 } else if (!is_numeric($feed)) {
2315 $query_strategy_part = "true";
2316 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2317 id = feed_id) as feed_title,";
2318 } else if ($search && $search_mode == "this_cat") {
2319 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2322 if ($include_children) {
2323 $subcats = getChildCategories($link, $feed, $owner_uid);
2324 array_push($subcats, $feed);
2325 $cats_qpart = join(",", $subcats);
2327 $cats_qpart = $feed;
2330 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2333 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2336 } else if ($feed > 0) {
2341 if ($include_children) {
2343 $subcats = getChildCategories($link, $feed, $owner_uid);
2345 array_push($subcats, $feed);
2346 $query_strategy_part = "cat_id IN (".
2347 implode(",", $subcats).")";
2350 $query_strategy_part = "cat_id = '$feed'";
2354 $query_strategy_part = "cat_id IS NULL";
2357 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2360 $query_strategy_part = "feed_id = '$feed'";
2362 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2363 $query_strategy_part = "feed_id IS NULL";
2364 $allow_archived = true;
2365 } else if ($feed == 0 && $cat_view) { // uncategorized
2366 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2367 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2368 } else if ($feed == -1) { // starred virtual feed
2369 $query_strategy_part = "marked = true";
2370 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2371 $allow_archived = true;
2373 if (!$override_order) {
2374 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2377 } else if ($feed == -2) { // published virtual feed OR labels category
2380 $query_strategy_part = "published = true";
2381 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2382 $allow_archived = true;
2384 if (!$override_order) {
2385 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2389 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2391 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2393 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2394 ttrss_user_labels2.article_id = ref_id";
2397 } else if ($feed == -6) { // recently read
2398 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2399 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2400 $allow_archived = true;
2402 if (!$override_order) $override_order = "last_read DESC";
2403 } else if ($feed == -3) { // fresh virtual feed
2404 $query_strategy_part = "unread = true AND score >= 0";
2406 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2408 if (DB_TYPE
== "pgsql") {
2409 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2411 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2414 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2415 } else if ($feed == -4) { // all articles virtual feed
2416 $allow_archived = true;
2417 $query_strategy_part = "true";
2418 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2419 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2420 $label_id = feed_to_label_id($feed);
2422 $query_strategy_part = "label_id = '$label_id' AND
2423 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2424 ttrss_user_labels2.article_id = ref_id";
2426 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2427 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2428 $allow_archived = true;
2431 $query_strategy_part = "true";
2434 $order_by = "score DESC, date_entered DESC, updated DESC";
2436 if ($view_mode == "unread_first") {
2437 $order_by = "unread DESC, $order_by";
2440 if ($override_order) {
2441 $order_by = $override_order;
2447 $feed_title = T_sprintf("Search results: %s", $search);
2450 $feed_title = getCategoryTitle($link, $feed);
2452 if (is_numeric($feed) && $feed > 0) {
2453 $result = db_query($link, "SELECT title,site_url,last_error
2454 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2456 $feed_title = db_fetch_result($result, 0, "title");
2457 $feed_site_url = db_fetch_result($result, 0, "site_url");
2458 $last_error = db_fetch_result($result, 0, "last_error");
2460 $feed_title = getFeedTitle($link, $feed);
2465 $content_query_part = "content as content_preview, cached_content, ";
2467 if (is_numeric($feed)) {
2470 $feed_kind = "Feeds";
2472 $feed_kind = "Labels";
2475 if ($limit_query_part) {
2476 $offset_query_part = "OFFSET $offset";
2479 // proper override_order applied above
2480 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2481 if (!$override_order) {
2482 $order_by = "ttrss_feeds.title, $order_by";
2484 $order_by = "ttrss_feeds.title, $override_order";
2488 if (!$allow_archived) {
2489 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2490 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2493 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2494 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2497 $query = "SELECT DISTINCT
2500 ttrss_entries.id,ttrss_entries.title,
2504 always_display_enclosures,
2511 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2512 last_marked, last_published,
2520 ttrss_user_entries.ref_id = ttrss_entries.id AND
2521 ttrss_user_entries.owner_uid = '$owner_uid' AND
2526 $query_strategy_part ORDER BY $order_by
2527 $limit_query_part $offset_query_part";
2529 if ($_REQUEST["debug"]) print $query;
2531 $result = db_query($link, $query);
2536 $select_qpart = "SELECT DISTINCT " .
2540 "ttrss_entries.id as id," .
2553 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2554 "last_marked, last_published, " .
2557 $content_query_part .
2560 $feed_kind = "Tags";
2561 $all_tags = explode(",", $feed);
2562 if ($search_mode == 'any') {
2563 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2564 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2565 $where_qpart = " WHERE " .
2566 "ref_id = ttrss_entries.id AND " .
2567 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2568 "post_int_id = int_id AND $tag_sql AND " .
2570 $search_query_part .
2571 $query_strategy_part . " ORDER BY $order_by " .
2576 $sub_selects = array();
2577 $sub_ands = array();
2578 foreach ($all_tags as $term) {
2579 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2586 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2591 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2592 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2593 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2594 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2596 // error_log("TAG SQL: " . $tag_sql);
2597 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2599 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2600 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2603 return array($result, $feed_title, $feed_site_url, $last_error);
2607 function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) {
2608 if (!$owner) $owner = $_SESSION["uid"];
2610 $res = trim($str); if (!$res) return '';
2612 if (strpos($res, "href=") === false)
2613 $res = rewrite_urls($res);
2615 $charset_hack = '<head>
2616 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2619 $res = trim($res); if (!$res) return '';
2621 libxml_use_internal_errors(true);
2623 $doc = new DOMDocument();
2624 $doc->loadHTML($charset_hack . $res);
2625 $xpath = new DOMXPath($doc);
2627 $entries = $xpath->query('(//a[@href]|//img[@src])');
2629 foreach ($entries as $entry) {
2633 if ($entry->hasAttribute('href'))
2634 $entry->setAttribute('href',
2635 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2637 if ($entry->hasAttribute('src')) {
2638 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2640 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2642 if (file_exists($cached_filename)) {
2643 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2646 $entry->setAttribute('src', $src);
2649 if ($entry->nodeName
== 'img') {
2650 if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) ||
2651 $force_remove_images ||
$_SESSION["bw_limit"]) {
2653 $p = $doc->createElement('p');
2655 $a = $doc->createElement('a');
2656 $a->setAttribute('href', $entry->getAttribute('src'));
2658 $a->appendChild(new DOMText($entry->getAttribute('src')));
2659 $a->setAttribute('target', '_blank');
2661 $p->appendChild($a);
2663 $entry->parentNode
->replaceChild($p, $entry);
2668 if (strtolower($entry->nodeName
) == "a") {
2669 $entry->setAttribute("target", "_blank");
2673 $entries = $xpath->query('//iframe');
2674 foreach ($entries as $entry) {
2675 $entry->setAttribute('sandbox', 'allow-scripts');
2679 $allowed_elements = array('a', 'address', 'audio', 'article',
2680 'b', 'big', 'blockquote', 'body', 'br', 'cite', 'center',
2681 'code', 'dd', 'del', 'details', 'div', 'dl', 'font',
2682 'dt', 'em', 'footer', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6',
2683 'header', 'html', 'i', 'img', 'ins', 'kbd',
2684 'li', 'nav', 'noscript', 'ol', 'p', 'pre', 'q', 's','small',
2685 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2686 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead',
2687 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2689 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2691 $disallowed_attributes = array('id', 'style', 'class');
2695 if (isset($pluginhost)) {
2696 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2697 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2698 if (is_array($retval)) {
2700 $allowed_elements = $retval[1];
2701 $disallowed_attributes = $retval[2];
2708 $doc->removeChild($doc->firstChild
); //remove doctype
2709 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2710 $res = $doc->saveHTML();
2714 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2715 $entries = $doc->getElementsByTagName("*");
2717 foreach ($entries as $entry) {
2718 if (!in_array($entry->nodeName
, $allowed_elements)) {
2719 $entry->parentNode
->removeChild($entry);
2722 if ($entry->hasAttributes()) {
2723 $attrs_to_remove = array();
2725 foreach ($entry->attributes
as $attr) {
2727 if (strpos($attr->nodeName
, 'on') === 0) {
2728 array_push($attrs_to_remove, $attr);
2731 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2732 array_push($attrs_to_remove, $attr);
2736 foreach ($attrs_to_remove as $attr) {
2737 $entry->removeAttributeNode($attr);
2745 function check_for_update($link) {
2746 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2747 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2748 "&iid=" . sha1(SELF_URL_PATH
);
2750 $version_data = @fetch_file_contents
($version_url);
2752 if ($version_data) {
2753 $version_data = json_decode($version_data, true);
2754 if ($version_data && $version_data['version']) {
2756 if (version_compare(VERSION
, $version_data['version']) == -1) {
2757 return $version_data;
2765 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2767 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2768 if (count($ids) == 0) return;
2772 foreach ($ids as $id) {
2773 array_push($tmp_ids, "ref_id = '$id'");
2776 $ids_qpart = join(" OR ", $tmp_ids);
2779 db_query($link, "UPDATE ttrss_user_entries SET
2780 unread = false,last_read = NOW()
2781 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2782 } else if ($cmode == 1) {
2783 db_query($link, "UPDATE ttrss_user_entries SET
2785 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2787 db_query($link, "UPDATE ttrss_user_entries SET
2788 unread = NOT unread,last_read = NOW()
2789 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2794 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2795 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2797 while ($line = db_fetch_assoc($result)) {
2798 ccache_update($link, $line["feed_id"], $owner_uid);
2802 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2804 $a_id = db_escape_string($link, $id);
2806 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2808 $query = "SELECT DISTINCT tag_name,
2809 owner_uid as owner FROM
2810 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2811 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2813 $obj_id = md5("TAGS:$owner_uid:$id");
2816 /* check cache first */
2818 if ($tag_cache === false) {
2819 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2820 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2822 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2826 $tags = explode(",", $tag_cache);
2829 /* do it the hard way */
2831 $tmp_result = db_query($link, $query);
2833 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2834 array_push($tags, $tmp_line["tag_name"]);
2837 /* update the cache */
2839 $tags_str = db_escape_string($link, join(",", $tags));
2841 db_query($link, "UPDATE ttrss_user_entries
2842 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2843 AND owner_uid = $owner_uid");
2849 function trim_array($array) {
2851 array_walk($tmp, 'trim');
2855 function tag_is_valid($tag) {
2856 if ($tag == '') return false;
2857 if (preg_match("/^[0-9]*$/", $tag)) return false;
2858 if (mb_strlen($tag) > 250) return false;
2860 if (function_exists('iconv')) {
2861 $tag = iconv("utf-8", "utf-8", $tag);
2864 if (!$tag) return false;
2869 function render_login_form($link) {
2870 require_once "login_form.php";
2874 // from http://developer.apple.com/internet/safari/faq.html
2875 function no_cache_incantation() {
2876 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
2877 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
2878 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
2879 header("Cache-Control: post-check=0, pre-check=0", false);
2880 header("Pragma: no-cache"); // HTTP/1.0
2883 function format_warning($msg, $id = "") {
2885 return "<div class=\"warning\" id=\"$id\">
2886 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2889 function format_notice($msg, $id = "") {
2891 return "<div class=\"notice\" id=\"$id\">
2892 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
2895 function format_error($msg, $id = "") {
2897 return "<div class=\"error\" id=\"$id\">
2898 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2901 function print_notice($msg) {
2902 return print format_notice($msg);
2905 function print_warning($msg) {
2906 return print format_warning($msg);
2909 function print_error($msg) {
2910 return print format_error($msg);
2914 function T_sprintf() {
2915 $args = func_get_args();
2916 return vsprintf(__(array_shift($args)), $args);
2919 function format_inline_player($link, $url, $ctype) {
2923 $url = htmlspecialchars($url);
2925 if (strpos($ctype, "audio/") === 0) {
2927 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2928 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
2929 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
2931 $id = 'AUDIO-' . uniqid();
2933 $entry .= "<audio id=\"$id\"\" controls style='display : none'>
2934 <source type=\"$ctype\" src=\"$url\"></source>
2937 $entry .= "<span onclick=\"player(this)\"
2938 title=\"".__("Click to play")."\" status=\"0\"
2939 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
2943 $entry .= "<object type=\"application/x-shockwave-flash\"
2944 data=\"lib/button/musicplayer.swf?song_url=$url\"
2945 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2946 <param name=\"movie\"
2947 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2951 if ($entry) $entry .= " <a target=\"_blank\"
2952 href=\"$url\">" . basename($url) . "</a>";
2960 /* $filename = substr($url, strrpos($url, "/")+1);
2962 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
2963 $filename . " (" . $ctype . ")" . "</a>"; */
2967 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
2968 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2974 /* we can figure out feed_id from article id anyway, why do we
2975 * pass feed_id here? let's ignore the argument :( */
2977 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
2978 WHERE ref_id = '$id'");
2980 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
2982 $rv['feed_id'] = $feed_id;
2984 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
2986 if ($mark_as_read) {
2987 $result = db_query($link, "UPDATE ttrss_user_entries
2988 SET unread = false,last_read = NOW()
2989 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2991 ccache_update($link, $feed_id, $owner_uid);
2994 $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id,
2995 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
2996 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
2997 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3004 FROM ttrss_entries,ttrss_user_entries
3005 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3009 $line = db_fetch_assoc($result);
3011 $tag_cache = $line["tag_cache"];
3013 $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]);
3014 unset($line["tag_cache"]);
3016 $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]);
3020 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
3021 $line = $p->hook_render_article($line);
3024 $num_comments = $line["num_comments"];
3025 $entry_comments = "";
3027 if ($num_comments > 0) {
3028 if ($line["comments"]) {
3029 $comments_url = htmlspecialchars($line["comments"]);
3031 $comments_url = htmlspecialchars($line["link"]);
3033 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3035 if ($line["comments"] && $line["link"] != $line["comments"]) {
3036 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3041 header("Content-Type: text/html");
3042 $rv['content'] .= "<html><head>
3043 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3044 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3045 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3046 </head><body id=\"ttrssZoom\">";
3049 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3051 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3053 $entry_author = $line["author"];
3055 if ($entry_author) {
3056 $entry_author = __(" - ") . $entry_author;
3059 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3062 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3064 if ($line["link"]) {
3065 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3066 title=\"".htmlspecialchars($line['title'])."\"
3068 htmlspecialchars($line["link"]) . "\">" .
3069 $line["title"] . "</a>" .
3070 "<span class='author'>$entry_author</span></div>";
3072 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3075 $tags_str = format_tags_string($line["tags"], $id);
3076 $tags_str_full = join(", ", $line["tags"]);
3078 if (!$tags_str_full) $tags_str_full = __("no tags");
3080 if (!$entry_comments) $entry_comments = " "; # placeholder
3082 $rv['content'] .= "<div class='postTags' style='float : right'>
3083 <img src='images/tag.png'
3084 class='tagsPic' alt='Tags' title='Tags'> ";
3087 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3088 <a title=\"".__('Edit tags for this article')."\"
3089 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3091 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3092 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3093 position=\"below\">$tags_str_full</div>";
3097 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3098 $rv['content'] .= $p->hook_article_button($line);
3103 $tags_str = strip_tags($tags_str);
3104 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3106 $rv['content'] .= "</div>";
3107 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
3109 if ($line["orig_feed_id"]) {
3111 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3112 WHERE id = ".$line["orig_feed_id"]);
3114 if (db_num_rows($tmp_result) != 0) {
3116 $rv['content'] .= "<div clear='both'>";
3117 $rv['content'] .= __("Originally from:");
3119 $rv['content'] .= " ";
3121 $tmp_line = db_fetch_assoc($tmp_result);
3123 $rv['content'] .= "<a target='_blank'
3124 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3125 $tmp_line['title'] . "</a>";
3127 $rv['content'] .= " ";
3129 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3130 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3132 $rv['content'] .= "</div>";
3136 $rv['content'] .= "</div>";
3138 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3139 if ($line['note']) {
3140 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3142 $rv['content'] .= "</div>";
3144 $rv['content'] .= "<div class=\"postContent\">";
3146 $rv['content'] .= $line["content"];
3148 $rv['content'] .= format_article_enclosures($link, $id,
3149 $always_display_enclosures, $line["content"], $line["hide_images"]);
3151 $rv['content'] .= "</div>";
3153 $rv['content'] .= "</div>";
3159 <div class='footer'>
3160 <button onclick=\"return window.close()\">".
3161 __("Close this window")."</button></div>";
3162 $rv['content'] .= "</body></html>";
3169 function print_checkpoint($n, $s) {
3170 $ts = microtime(true);
3171 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3175 function sanitize_tag($tag) {
3178 $tag = mb_strtolower($tag, 'utf-8');
3180 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3182 // $tag = str_replace('"', "", $tag);
3183 // $tag = str_replace("+", " ", $tag);
3184 $tag = str_replace("technorati tag: ", "", $tag);
3189 function get_self_url_prefix() {
3190 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3191 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3193 return SELF_URL_PATH
;
3198 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3200 * @return string The Mozilla Firefox feed adding URL.
3202 function add_feed_url() {
3203 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3205 $url_path = get_self_url_prefix() .
3206 "/public.php?op=subscribe&feed_url=%s";
3208 } // function add_feed_url
3210 function encrypt_password($pass, $salt = '', $mode2 = false) {
3211 if ($salt && $mode2) {
3212 return "MODE2:" . hash('sha256', $salt . $pass);
3214 return "SHA1X:" . sha1("$salt:$pass");
3216 return "SHA1:" . sha1($pass);
3218 } // function encrypt_password
3220 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3223 $cat_id = (int)getFeedCategory($link, $feed_id);
3225 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3226 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3228 $check_cats = join(",", array_merge(
3229 getParentCategories($link, $cat_id, $owner_uid),
3232 while ($line = db_fetch_assoc($result)) {
3233 $filter_id = $line["id"];
3235 $result2 = db_query($link, "SELECT
3236 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3237 FROM ttrss_filters2_rules AS r,
3238 ttrss_filter_types AS t
3240 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3241 (feed_id IS NULL OR feed_id = '$feed_id') AND
3242 filter_type = t.id AND filter_id = '$filter_id'");
3247 while ($rule_line = db_fetch_assoc($result2)) {
3248 # print_r($rule_line);
3251 $rule["reg_exp"] = $rule_line["reg_exp"];
3252 $rule["type"] = $rule_line["type_name"];
3253 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3255 array_push($rules, $rule);
3258 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3259 FROM ttrss_filters2_actions AS a,
3260 ttrss_filter_actions AS t
3262 action_id = t.id AND filter_id = '$filter_id'");
3264 while ($action_line = db_fetch_assoc($result2)) {
3265 # print_r($action_line);
3268 $action["type"] = $action_line["type_name"];
3269 $action["param"] = $action_line["action_param"];
3271 array_push($actions, $action);
3276 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3277 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3278 $filter["rules"] = $rules;
3279 $filter["actions"] = $actions;
3281 if (count($rules) > 0 && count($actions) > 0) {
3282 array_push($filters, $filter);
3289 function get_score_pic($score) {
3291 return "score_high.png";
3292 } else if ($score > 0) {
3293 return "score_half_high.png";
3294 } else if ($score < -100) {
3295 return "score_low.png";
3296 } else if ($score < 0) {
3297 return "score_half_low.png";
3299 return "score_neutral.png";
3303 function feed_has_icon($id) {
3304 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3307 function init_connection($link) {
3310 if (DB_TYPE
== "pgsql") {
3311 pg_query($link, "set client_encoding = 'UTF-8'");
3312 pg_set_client_encoding("UNICODE");
3313 pg_query($link, "set datestyle = 'ISO, european'");
3314 pg_query($link, "set TIME ZONE 0");
3316 db_query($link, "SET time_zone = '+0:0'");
3318 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3319 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3325 $pluginhost = new PluginHost($link);
3326 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3330 print "Unable to connect to database:" . db_last_error();
3335 function format_tags_string($tags, $id) {
3338 $tags_nolinks_str = "";
3344 $formatted_tags = array();
3346 foreach ($tags as $tag) {
3348 $tag_escaped = str_replace("'", "\\'", $tag);
3350 if (mb_strlen($tag) > 30) {
3351 $tag = truncate_string($tag, 30);
3354 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3356 array_push($formatted_tags, $tag_str);
3358 $tmp_tags_str = implode(", ", $formatted_tags);
3360 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3365 $tags_str = implode(", ", $formatted_tags);
3367 if ($num_tags < count($tags)) {
3368 $tags_str .= ", …";
3371 if ($num_tags == 0) {
3372 $tags_str = __("no tags");
3379 function format_article_labels($labels, $id) {
3383 foreach ($labels as $l) {
3384 $labels_str .= sprintf("<span class='hlLabelRef'
3385 style='color : %s; background-color : %s'>%s</span>",
3386 $l[2], $l[3], $l[1]);
3393 function format_article_note($id, $note, $allow_edit = true) {
3395 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3396 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3397 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3403 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
3404 if ($parent_cat_id) {
3405 $parent_qpart = "parent_cat = '$parent_cat_id'";
3406 $parent_insert = "'$parent_cat_id'";
3408 $parent_qpart = "parent_cat IS NULL";
3409 $parent_insert = "NULL";
3412 $result = db_query($link,
3413 "SELECT id FROM ttrss_feed_categories
3414 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3416 if (db_num_rows($result) == 0) {
3419 return db_fetch_result($result, 0, "id");
3423 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
3425 if (!$feed_cat) return false;
3427 db_query($link, "BEGIN");
3429 if ($parent_cat_id) {
3430 $parent_qpart = "parent_cat = '$parent_cat_id'";
3431 $parent_insert = "'$parent_cat_id'";
3433 $parent_qpart = "parent_cat IS NULL";
3434 $parent_insert = "NULL";
3437 $feed_cat = mb_substr($feed_cat, 0, 250);
3439 $result = db_query($link,
3440 "SELECT id FROM ttrss_feed_categories
3441 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3443 if (db_num_rows($result) == 0) {
3445 $result = db_query($link,
3446 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3447 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3449 db_query($link, "COMMIT");
3457 function getArticleFeed($link, $id) {
3458 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3459 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3461 if (db_num_rows($result) != 0) {
3462 return db_fetch_result($result, 0, "feed_id");
3469 * Fixes incomplete URLs by prepending "http://".
3470 * Also replaces feed:// with http://, and
3471 * prepends a trailing slash if the url is a domain name only.
3473 * @param string $url Possibly incomplete URL
3475 * @return string Fixed URL.
3477 function fix_url($url) {
3478 if (strpos($url, '://') === false) {
3479 $url = 'http://' . $url;
3480 } else if (substr($url, 0, 5) == 'feed:') {
3481 $url = 'http:' . substr($url, 5);
3484 //prepend slash if the URL has no slash in it
3485 // "http://www.example" -> "http://www.example/"
3486 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3490 if ($url != "http:///")
3496 function validate_feed_url($url) {
3497 $parts = parse_url($url);
3499 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3503 function get_article_enclosures($link, $id) {
3505 $query = "SELECT * FROM ttrss_enclosures
3506 WHERE post_id = '$id' AND content_url != ''";
3510 $result = db_query($link, $query);
3512 if (db_num_rows($result) > 0) {
3513 while ($line = db_fetch_assoc($result)) {
3514 array_push($rv, $line);
3521 function save_email_address($link, $email) {
3522 // FIXME: implement persistent storage of emails
3524 if (!$_SESSION['stored_emails'])
3525 $_SESSION['stored_emails'] = array();
3527 if (!in_array($email, $_SESSION['stored_emails']))
3528 array_push($_SESSION['stored_emails'], $email);
3532 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
3534 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3536 $sql_is_cat = bool_to_sql_bool($is_cat);
3538 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
3539 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3540 AND owner_uid = " . $owner_uid);
3542 if (db_num_rows($result) == 1) {
3543 return db_fetch_result($result, 0, "access_key");
3545 $key = db_escape_string($link, sha1(uniqid(rand(), true)));
3547 $result = db_query($link, "INSERT INTO ttrss_access_keys
3548 (access_key, feed_id, is_cat, owner_uid)
3549 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3556 function get_feeds_from_html($url, $content)
3558 $url = fix_url($url);
3559 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3561 libxml_use_internal_errors(true);
3563 $doc = new DOMDocument();
3564 $doc->loadHTML($content);
3565 $xpath = new DOMXPath($doc);
3566 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3567 $feedUrls = array();
3568 foreach ($entries as $entry) {
3569 if ($entry->hasAttribute('href')) {
3570 $title = $entry->getAttribute('title');
3572 $title = $entry->getAttribute('type');
3574 $feedUrl = rewrite_relative_url(
3575 $baseUrl, $entry->getAttribute('href')
3577 $feedUrls[$feedUrl] = $title;
3583 function is_html($content) {
3584 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3587 function url_is_html($url, $login = false, $pass = false) {
3588 return is_html(fetch_file_contents($url, false, $login, $pass));
3591 function print_label_select($link, $name, $value, $attributes = "") {
3593 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3594 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3596 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3597 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3599 while ($line = db_fetch_assoc($result)) {
3601 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3603 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3604 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3608 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3615 function format_article_enclosures($link, $id, $always_display_enclosures,
3616 $article_content, $hide_images = false) {
3618 $result = get_article_enclosures($link, $id);
3621 if (count($result) > 0) {
3623 $entries_html = array();
3625 $entries_inline = array();
3627 foreach ($result as $line) {
3629 $url = $line["content_url"];
3630 $ctype = $line["content_type"];
3632 if (!$ctype) $ctype = __("unknown type");
3634 $filename = substr($url, strrpos($url, "/")+
1);
3636 $player = format_inline_player($link, $url, $ctype);
3638 if ($player) array_push($entries_inline, $player);
3640 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3641 # $filename . " (" . $ctype . ")" . "</a>";
3643 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3644 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3646 array_push($entries_html, $entry);
3650 $entry["type"] = $ctype;
3651 $entry["filename"] = $filename;
3652 $entry["url"] = $url;
3654 array_push($entries, $entry);
3657 if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3658 if ($always_display_enclosures ||
3659 !preg_match("/<img/i", $article_content)) {
3661 foreach ($entries as $entry) {
3663 if (preg_match("/image/", $entry["type"]) ||
3664 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3666 if (!$hide_images) {
3668 alt=\"".htmlspecialchars($entry["filename"])."\"
3669 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3671 $rv .= "<p><a target=\"_blank\"
3672 href=\"".htmlspecialchars($entry["url"])."\"
3673 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3681 if (count($entries_inline) > 0) {
3682 $rv .= "<hr clear='both'/>";
3683 foreach ($entries_inline as $entry) { $rv .= $entry; };
3684 $rv .= "<hr clear='both'/>";
3687 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3688 "<option value=''>" . __('Attachments')."</option>";
3690 foreach ($entries as $entry) {
3691 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3701 function getLastArticleId($link) {
3702 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3703 WHERE owner_uid = " . $_SESSION["uid"]);
3705 if (db_num_rows($result) == 1) {
3706 return db_fetch_result($result, 0, "id");
3712 function build_url($parts) {
3713 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3717 * Converts a (possibly) relative URL to a absolute one.
3719 * @param string $url Base URL (i.e. from where the document is)
3720 * @param string $rel_url Possibly relative URL in the document
3722 * @return string Absolute URL
3724 function rewrite_relative_url($url, $rel_url) {
3725 if (strpos($rel_url, "magnet:") === 0) {
3727 } else if (strpos($rel_url, "://") !== false) {
3729 } else if (strpos($rel_url, "//") === 0) {
3730 # protocol-relative URL (rare but they exist)
3732 } else if (strpos($rel_url, "/") === 0)
3734 $parts = parse_url($url);
3735 $parts['path'] = $rel_url;
3737 return build_url($parts);
3740 $parts = parse_url($url);
3741 if (!isset($parts['path'])) {
3742 $parts['path'] = '/';
3744 $dir = $parts['path'];
3745 if (substr($dir, -1) !== '/') {
3746 $dir = dirname($parts['path']);
3747 $dir !== '/' && $dir .= '/';
3749 $parts['path'] = $dir . $rel_url;
3751 return build_url($parts);
3755 function sphinx_search($query, $offset = 0, $limit = 30) {
3756 require_once 'lib/sphinxapi.php';
3758 $sphinxClient = new SphinxClient();
3760 $sphinxClient->SetServer('localhost', 9312);
3761 $sphinxClient->SetConnectTimeout(1);
3763 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3764 'feed_title' => 20));
3766 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3767 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3768 $sphinxClient->SetLimits($offset, $limit, 1000);
3769 $sphinxClient->SetArrayResult(false);
3770 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3772 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3776 if (is_array($result['matches'])) {
3777 foreach (array_keys($result['matches']) as $int_id) {
3778 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3779 array_push($ids, $ref_id);
3786 function cleanup_tags($link, $days = 14, $limit = 1000) {
3788 if (DB_TYPE
== "pgsql") {
3789 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3790 } else if (DB_TYPE
== "mysql") {
3791 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3796 while ($limit > 0) {
3799 $query = "SELECT ttrss_tags.id AS id
3800 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3801 WHERE post_int_id = int_id AND $interval_query AND
3802 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3804 $result = db_query($link, $query);
3808 while ($line = db_fetch_assoc($result)) {
3809 array_push($ids, $line['id']);
3812 if (count($ids) > 0) {
3813 $ids = join(",", $ids);
3815 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
3816 $tags_deleted +
= db_affected_rows($link, $tmp_result);
3821 $limit -= $limit_part;
3824 return $tags_deleted;
3827 function print_user_stylesheet($link) {
3828 $value = get_pref($link, 'USER_STYLESHEET');
3831 print "<style type=\"text/css\">";
3832 print str_replace("<br/>", "\n", $value);
3838 function rewrite_urls($html) {
3839 libxml_use_internal_errors(true);
3841 $charset_hack = '<head>
3842 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3845 $doc = new DOMDocument();
3846 $doc->loadHTML($charset_hack . $html);
3847 $xpath = new DOMXPath($doc);
3849 $entries = $xpath->query('//*/text()');
3851 foreach ($entries as $entry) {
3852 if (strstr($entry->wholeText
, "://") !== false) {
3853 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3854 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3856 if ($text != $entry->wholeText
) {
3857 $cdoc = new DOMDocument();
3858 $cdoc->loadHTML($charset_hack . $text);
3861 foreach ($cdoc->childNodes
as $cnode) {
3862 $cnode = $doc->importNode($cnode, true);
3865 $entry->parentNode
->insertBefore($cnode);
3869 $entry->parentNode
->removeChild($entry);
3875 $node = $doc->getElementsByTagName('body')->item(0);
3877 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3879 return $doc->saveXML($node);
3884 function filter_to_sql($link, $filter, $owner_uid) {
3887 if (DB_TYPE
== "pgsql")
3890 $reg_qpart = "REGEXP";
3892 foreach ($filter["rules"] AS $rule) {
3893 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3894 $rule['reg_exp']) !== FALSE;
3896 if ($regexp_valid) {
3898 $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
3900 switch ($rule["type"]) {
3902 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3903 $rule['reg_exp'] . "')";
3906 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3907 $rule['reg_exp'] . "')";
3910 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3911 $rule['reg_exp'] . "') OR LOWER(" .
3912 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3915 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3916 $rule['reg_exp'] . "')";
3919 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3920 $rule['reg_exp'] . "')";
3923 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3924 $rule['reg_exp'] . "')";
3928 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3930 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3931 $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]);
3934 if (isset($rule["cat_id"])) {
3936 if ($rule["cat_id"] > 0) {
3937 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
3938 array_push($children, $rule["cat_id"]);
3940 $children = join(",", $children);
3942 $cat_qpart = "cat_id IN ($children)";
3944 $cat_qpart = "cat_id IS NULL";
3947 $qpart .= " AND $cat_qpart";
3950 array_push($query, "($qpart)");
3955 if (count($query) > 0) {
3956 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3958 $fullquery = "(false)";
3961 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
3966 if (!function_exists('gzdecode')) {
3967 function gzdecode($string) { // no support for 2nd argument
3968 return file_get_contents('compress.zlib://data:who/cares;base64,'.
3969 base64_encode($string));
3973 function get_random_bytes($length) {
3974 if (function_exists('openssl_random_pseudo_bytes')) {
3975 return openssl_random_pseudo_bytes($length);
3979 for ($i = 0; $i < $length; $i++
)
3980 $output .= chr(mt_rand(0, 255));
3986 function read_stdin() {
3987 $fp = fopen("php://stdin", "r");
3990 $line = trim(fgets($fp));
3998 function tmpdirname($path, $prefix) {
3999 // Use PHP's tmpfile function to create a temporary
4000 // directory name. Delete the file and keep the name.
4001 $tempname = tempnam($path,$prefix);
4005 if (!unlink($tempname))
4011 function getFeedCategory($link, $feed) {
4012 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
4013 WHERE id = '$feed'");
4015 if (db_num_rows($result) > 0) {
4016 return db_fetch_result($result, 0, "cat_id");
4023 function implements_interface($class, $interface) {
4024 return in_array($interface, class_implements($class));
4027 function geturl($url){
4029 (function_exists('curl_init')) ?
'' : die('cURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini');
4031 $curl = curl_init();
4032 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4033 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4034 $header[] = "Cache-Control: max-age=0";
4035 $header[] = "Connection: keep-alive";
4036 $header[] = "Keep-Alive: 300";
4037 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4038 $header[] = "Accept-Language: en-us,en;q=0.5";
4039 $header[] = "Pragma: ";
4041 curl_setopt($curl, CURLOPT_URL
, $url);
4042 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4043 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4044 curl_setopt($curl, CURLOPT_HEADER
, true);
4045 curl_setopt($curl, CURLOPT_REFERER
, $url);
4046 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4047 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4048 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4049 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4050 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4052 $html = curl_exec($curl);
4054 $status = curl_getinfo($curl);
4057 if($status['http_code']!=200){
4058 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4059 list($header) = explode("\r\n\r\n", $html, 2);
4061 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4062 $url = trim(str_replace($matches[1],"",$matches[0]));
4063 $url_parsed = parse_url($url);
4064 return (isset($url_parsed))?
geturl($url, $referer):'';
4067 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4068 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4069 # $handle = @fopen('./curl.error.log', 'a');
4070 # fwrite($handle, $line);
4076 function get_minified_js($files) {
4077 require_once 'lib/jshrink/Minifier.php';
4081 foreach ($files as $js) {
4082 if (!isset($_GET['debug'])) {
4083 $cached_file = CACHE_DIR
. "/js/$js.js";
4085 if (file_exists($cached_file) &&
4086 is_readable($cached_file) &&
4087 filemtime($cached_file) >= filemtime("js/$js.js")) {
4089 $rv .= file_get_contents($cached_file);
4092 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4093 file_put_contents($cached_file, $minified);
4097 $rv .= file_get_contents("js/$js.js");
4104 function stylesheet_tag($filename) {
4105 $timestamp = filemtime($filename);
4107 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4110 function javascript_tag($filename) {
4113 if (!(strpos($filename, "?") === FALSE)) {
4114 $query = substr($filename, strpos($filename, "?")+
1);
4115 $filename = substr($filename, 0, strpos($filename, "?"));
4118 $timestamp = filemtime($filename);
4120 if ($query) $timestamp .= "&$query";
4122 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4125 function calculate_dep_timestamp() {
4126 $files = array_merge(glob("js/*.js"), glob("*.css"));
4130 foreach ($files as $file) {
4131 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4137 function T_js_decl($s1, $s2) {
4139 $s1 = preg_replace("/\n/", "", $s1);
4140 $s2 = preg_replace("/\n/", "", $s2);
4142 $s1 = preg_replace("/\"/", "\\\"", $s1);
4143 $s2 = preg_replace("/\"/", "\\\"", $s2);
4145 return "T_messages[\"$s1\"] = \"$s2\";\n";
4149 function init_js_translations() {
4151 print 'var T_messages = new Object();
4154 if (T_messages[msg]) {
4155 return T_messages[msg];
4161 function ngettext(msg1, msg2, n) {
4162 return (parseInt(n) > 1) ? msg2 : msg1;
4165 $l10n = _get_reader();
4167 for ($i = 0; $i < $l10n->total
; $i++
) {
4168 $orig = $l10n->get_original_string($i);
4169 $translation = __($orig);
4171 print T_js_decl($orig, $translation);
4175 function label_to_feed_id($label) {
4176 return LABEL_BASE_INDEX
- 1 - abs($label);
4179 function feed_to_label_id($feed) {
4180 return LABEL_BASE_INDEX
- 1 +
abs($feed);