2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 118);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
10 $fetch_last_content_type = false;
11 $fetch_curl_used = false;
13 mb_internal_encoding("UTF-8");
14 date_default_timezone_set('UTC');
15 if (defined('E_DEPRECATED')) {
16 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
18 error_reporting(E_ALL
& ~E_NOTICE
);
21 require_once 'config.php';
24 * Define a constant if not already defined
26 * @param string $name The constant name.
27 * @param mixed $value The constant value.
29 * @return boolean True if defined successfully or not.
31 function define_default($name, $value) {
32 defined($name) or define($name, $value);
35 ///// Some defaults that you can override in config.php //////
37 define_default('FEED_FETCH_TIMEOUT', 45);
38 // How may seconds to wait for response when requesting feed from a site
39 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
40 // How may seconds to wait for response when requesting feed from a
41 // site when that feed wasn't cached before
42 define_default('FILE_FETCH_TIMEOUT', 45);
43 // Default timeout when fetching files from remote sites
44 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
45 // How many seconds to wait for initial response from website when
46 // fetching files from remote sites
48 if (DB_TYPE
== "pgsql") {
49 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
51 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
55 * Return available translations names.
58 * @return array A array of available translations.
60 function get_translations() {
62 "auto" => "Detect automatically",
68 "fr_FR" => "Français",
69 "hu_HU" => "Magyar (Hungarian)",
70 "it_IT" => "Italiano",
71 "ja_JP" => "日本語 (Japanese)",
72 "lv_LV" => "Latviešu",
73 "nb_NO" => "Norwegian bokmål",
77 "pt_BR" => "Portuguese/Brazil",
78 "zh_CN" => "Simplified Chinese",
85 require_once "lib/accept-to-gettext.php";
86 require_once "lib/gettext/gettext.inc";
89 function startup_gettext() {
91 # Get locale from Accept-Language header
92 $lang = al2gt(array_keys(get_translations()), "text/html");
94 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
95 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
98 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
99 $lang = $_SESSION["language"];
103 if (defined('LC_MESSAGES')) {
104 _setlocale(LC_MESSAGES
, $lang);
105 } else if (defined('LC_ALL')) {
106 _setlocale(LC_ALL
, $lang);
109 _bindtextdomain("messages", "locale");
111 _textdomain("messages");
112 _bind_textdomain_codeset("messages", "UTF-8");
118 require_once 'db-prefs.php';
119 require_once 'version.php';
120 require_once 'ccache.php';
121 require_once 'labels.php';
123 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
124 ini_set('user_agent', SELF_USER_AGENT
);
126 require_once 'lib/pubsubhubbub/publisher.php';
129 $utc_tz = new DateTimeZone('UTC');
130 $schema_version = false;
133 * Print a timestamped debug message.
135 * @param string $msg The debug message.
138 function _debug($msg) {
139 $ts = strftime("%H:%M:%S", time());
140 if (function_exists('posix_getpid')) {
141 $ts = "$ts/" . posix_getpid();
144 if (!(defined('QUIET') && QUIET
)) {
145 print "[$ts] $msg\n";
148 if (defined('LOGFILE')) {
149 $fp = fopen(LOGFILE
, 'a+');
152 fputs($fp, "[$ts] $msg\n");
160 * Purge a feed old posts.
162 * @param mixed $link A database connection.
163 * @param mixed $feed_id The id of the purged feed.
164 * @param mixed $purge_interval Olderness of purged posts.
165 * @param boolean $debug Set to True to enable the debug. False by default.
169 function purge_feed($feed_id, $purge_interval, $debug = false) {
171 if (!$purge_interval) $purge_interval = feed_purge_interval($feed_id);
176 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
180 if (db_num_rows($result) == 1) {
181 $owner_uid = db_fetch_result($result, 0, "owner_uid");
184 if ($purge_interval == -1 ||
!$purge_interval) {
186 ccache_update($feed_id, $owner_uid);
191 if (!$owner_uid) return;
193 if (FORCE_ARTICLE_PURGE
== 0) {
194 $purge_unread = get_pref("PURGE_UNREAD_ARTICLES",
197 $purge_unread = true;
198 $purge_interval = FORCE_ARTICLE_PURGE
;
201 if (!$purge_unread) $query_limit = " unread = false AND ";
203 if (DB_TYPE
== "pgsql") {
204 $pg_version = get_pgsql_version();
206 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
208 $result = db_query("DELETE FROM ttrss_user_entries WHERE
209 ttrss_entries.id = ref_id AND
211 feed_id = '$feed_id' AND
213 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
217 $result = db_query("DELETE FROM ttrss_user_entries
219 WHERE ttrss_entries.id = ref_id AND
221 feed_id = '$feed_id' AND
223 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
228 /* $result = db_query("DELETE FROM ttrss_user_entries WHERE
229 marked = false AND feed_id = '$feed_id' AND
230 (SELECT date_updated FROM ttrss_entries WHERE
231 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
233 $result = db_query("DELETE FROM ttrss_user_entries
234 USING ttrss_user_entries, ttrss_entries
235 WHERE ttrss_entries.id = ref_id AND
237 feed_id = '$feed_id' AND
239 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
242 $rows = db_affected_rows($result);
244 ccache_update($feed_id, $owner_uid);
247 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
251 } // function purge_feed
253 function feed_purge_interval($feed_id) {
255 $result = db_query("SELECT purge_interval, owner_uid FROM ttrss_feeds
256 WHERE id = '$feed_id'");
258 if (db_num_rows($result) == 1) {
259 $purge_interval = db_fetch_result($result, 0, "purge_interval");
260 $owner_uid = db_fetch_result($result, 0, "owner_uid");
262 if ($purge_interval == 0) $purge_interval = get_pref(
263 'PURGE_OLD_DAYS', $owner_uid);
265 return $purge_interval;
272 function purge_orphans($do_output = false) {
274 // purge orphaned posts in main content table
275 $result = db_query("DELETE FROM ttrss_entries WHERE
276 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
279 $rows = db_affected_rows($result);
280 _debug("Purged $rows orphaned posts.");
284 function get_feed_update_interval($feed_id) {
285 $result = db_query("SELECT owner_uid, update_interval FROM
286 ttrss_feeds WHERE id = '$feed_id'");
288 if (db_num_rows($result) == 1) {
289 $update_interval = db_fetch_result($result, 0, "update_interval");
290 $owner_uid = db_fetch_result($result, 0, "owner_uid");
292 if ($update_interval != 0) {
293 return $update_interval;
295 return get_pref('DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
303 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
305 global $fetch_last_error;
306 global $fetch_last_error_code;
307 global $fetch_last_content_type;
308 global $fetch_curl_used;
310 $url = str_replace(' ', '%20', $url);
312 if (!defined('NO_CURL') && function_exists('curl_init')) {
314 $fetch_curl_used = true;
316 if (ini_get("safe_mode") ||
ini_get("open_basedir")) {
317 $ch = curl_init(geturl($url));
319 $ch = curl_init($url);
323 curl_setopt($ch, CURLOPT_HTTPHEADER
,
324 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
327 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
328 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
329 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode") && !ini_get("open_basedir"));
330 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
331 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
332 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
333 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
334 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
335 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
336 curl_setopt($ch, CURLOPT_ENCODING
, "");
337 curl_setopt($ch, CURLOPT_REFERER
, $url);
340 curl_setopt($ch, CURLOPT_POST
, true);
341 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
345 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
347 $contents = @curl_exec
($ch);
349 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
350 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
351 $contents = @curl_exec
($ch);
354 if ($contents === false) {
355 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
360 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
361 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
363 $fetch_last_error_code = $http_code;
365 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
366 if (curl_errno($ch) != 0) {
367 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
369 $fetch_last_error = "HTTP Code: $http_code";
380 $fetch_curl_used = false;
382 if ($login && $pass){
383 $url_parts = array();
385 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
387 $pass = urlencode($pass);
389 if ($url_parts[1] && $url_parts[2]) {
390 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
394 $data = @file_get_contents
($url);
396 $fetch_last_content_type = false; // reset if no type was sent from server
397 if (is_array($http_response_header)) {
398 foreach ($http_response_header as $h) {
399 if (substr(strtolower($h), 0, 13) == 'content-type:') {
400 $fetch_last_content_type = substr($h, 14);
401 // don't abort here b/c there might be more than one
402 // e.g. if we were being redirected -- last one is the right one
407 if (!$data && function_exists('error_get_last')) {
408 $error = error_get_last();
409 $fetch_last_error = $error["message"];
417 * Try to determine the favicon URL for a feed.
418 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
419 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
421 * @param string $url A feed or page URL
423 * @return mixed The favicon URL, or false if none was found.
425 function get_favicon_url($url) {
427 $favicon_url = false;
429 if ($html = @fetch_file_contents
($url)) {
431 libxml_use_internal_errors(true);
433 $doc = new DOMDocument();
434 $doc->loadHTML($html);
435 $xpath = new DOMXPath($doc);
437 $base = $xpath->query('/html/head/base');
438 foreach ($base as $b) {
439 $url = $b->getAttribute("href");
443 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
444 if (count($entries) > 0) {
445 foreach ($entries as $entry) {
446 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
453 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
456 } // function get_favicon_url
458 function check_feed_favicon($site_url, $feed) {
459 # print "FAVICON [$site_url]: $favicon_url\n";
461 $icon_file = ICONS_DIR
. "/$feed.ico";
463 if (!file_exists($icon_file)) {
464 $favicon_url = get_favicon_url($site_url);
467 // Limiting to "image" type misses those served with text/plain
468 $contents = fetch_file_contents($favicon_url); // , "image");
471 // Crude image type matching.
472 // Patterns gleaned from the file(1) source code.
473 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
474 // 0 string \000\000\001\000 MS Windows icon resource
475 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
477 elseif (preg_match('/^GIF8/', $contents)) {
478 // 0 string GIF8 GIF image data
479 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
481 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
482 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
483 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
485 elseif (preg_match('/^\xff\xd8/', $contents)) {
486 // 0 beshort 0xffd8 JPEG image data
487 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
490 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
496 $fp = @fopen
($icon_file, "w");
499 fwrite($fp, $contents);
501 chmod($icon_file, 0644);
509 function print_select($id, $default, $values, $attributes = "") {
510 print "<select name=\"$id\" id=\"$id\" $attributes>";
511 foreach ($values as $v) {
513 $sel = "selected=\"1\"";
519 print "<option value=\"$v\" $sel>$v</option>";
524 function print_select_hash($id, $default, $values, $attributes = "") {
525 print "<select name=\"$id\" id='$id' $attributes>";
526 foreach (array_keys($values) as $v) {
528 $sel = 'selected="selected"';
534 print "<option $sel value=\"$v\">".$values[$v]."</option>";
540 function print_radio($id, $default, $true_is, $values, $attributes = "") {
541 foreach ($values as $v) {
548 if ($v == $true_is) {
549 $sel .= " value=\"1\"";
551 $sel .= " value=\"0\"";
554 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
555 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
560 function initialize_user_prefs($uid, $profile = false) {
562 $uid = db_escape_string($uid);
566 $profile_qpart = "AND profile IS NULL";
568 $profile_qpart = "AND profile = '$profile'";
571 if (get_schema_version() < 63) $profile_qpart = "";
575 $result = db_query("SELECT pref_name,def_value FROM ttrss_prefs");
577 $u_result = db_query("SELECT pref_name
578 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
580 $active_prefs = array();
582 while ($line = db_fetch_assoc($u_result)) {
583 array_push($active_prefs, $line["pref_name"]);
586 while ($line = db_fetch_assoc($result)) {
587 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
588 // print "adding " . $line["pref_name"] . "<br>";
590 $line["def_value"] = db_escape_string($line["def_value"]);
591 $line["pref_name"] = db_escape_string($line["pref_name"]);
593 if (get_schema_version() < 63) {
594 db_query("INSERT INTO ttrss_user_prefs
595 (owner_uid,pref_name,value) VALUES
596 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
599 db_query("INSERT INTO ttrss_user_prefs
600 (owner_uid,pref_name,value, profile) VALUES
601 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
611 function get_ssl_certificate_id() {
612 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
613 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
614 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
615 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
616 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
621 function authenticate_user($login, $password, $check_only = false) {
623 if (!SINGLE_USER_MODE
) {
626 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_AUTH_USER
) as $plugin) {
628 $user_id = (int) $plugin->authenticate($login, $password);
631 $_SESSION["auth_module"] = strtolower(get_class($plugin));
636 if ($user_id && !$check_only) {
639 $_SESSION["uid"] = $user_id;
640 $_SESSION["version"] = VERSION
;
642 $result = db_query("SELECT login,access_level,pwd_hash FROM ttrss_users
643 WHERE id = '$user_id'");
645 $_SESSION["name"] = db_fetch_result($result, 0, "login");
646 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
647 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
649 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
652 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
653 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
654 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
656 $_SESSION["last_version_check"] = time();
658 initialize_user_prefs($_SESSION["uid"]);
667 $_SESSION["uid"] = 1;
668 $_SESSION["name"] = "admin";
669 $_SESSION["access_level"] = 10;
671 $_SESSION["hide_hello"] = true;
672 $_SESSION["hide_logout"] = true;
674 $_SESSION["auth_module"] = false;
676 if (!$_SESSION["csrf_token"]) {
677 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
680 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
682 initialize_user_prefs($_SESSION["uid"]);
688 function make_password($length = 8) {
691 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
695 while ($i < $length) {
696 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
698 if (!strstr($password, $char)) {
706 // this is called after user is created to initialize default feeds, labels
709 // user preferences are checked on every login, not here
711 function initialize_user($uid) {
713 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
714 values ('$uid', 'Tiny Tiny RSS: New Releases',
715 'http://tt-rss.org/releases.rss')");
717 db_query("insert into ttrss_feeds (owner_uid,title,feed_url)
718 values ('$uid', 'Tiny Tiny RSS: Forum',
719 'http://tt-rss.org/forum/rss.php')");
722 function logout_user() {
724 if (isset($_COOKIE[session_name()])) {
725 setcookie(session_name(), '', time()-42000, '/');
729 function validate_csrf($csrf_token) {
730 return $csrf_token == $_SESSION['csrf_token'];
733 function load_user_plugins($owner_uid) {
735 $plugins = get_pref("_ENABLED_PLUGINS", $owner_uid);
737 PluginHost
::getInstance()->load($plugins, PluginHost
::KIND_USER
, $owner_uid);
739 if (get_schema_version() > 100) {
740 PluginHost
::getInstance()->load_data();
745 function login_sequence() {
746 if (SINGLE_USER_MODE
) {
748 authenticate_user("admin", null);
749 load_user_plugins($_SESSION["uid"]);
751 if (!validate_session()) $_SESSION["uid"] = false;
753 if (!$_SESSION["uid"]) {
755 if (AUTH_AUTO_LOGIN
&& authenticate_user(null, null)) {
756 $_SESSION["ref_schema_version"] = get_schema_version(true);
758 authenticate_user(null, null, true);
761 if (!$_SESSION["uid"]) {
763 setcookie(session_name(), '', time()-42000, '/');
770 /* bump login timestamp */
771 db_query("UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
773 $_SESSION["last_login_update"] = time();
776 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
777 setcookie("ttrss_lang", $_SESSION["language"],
778 time() + SESSION_COOKIE_LIFETIME
);
781 if ($_SESSION["uid"]) {
782 load_user_plugins($_SESSION["uid"]);
786 db_query("DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
787 $_SESSION["uid"] . " AND
788 (SELECT COUNT(id) FROM ttrss_feeds WHERE
789 ttrss_feeds.id = feed_id) = 0");
791 db_query("DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
792 $_SESSION["uid"] . " AND
793 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
794 ttrss_feed_categories.id = feed_id) = 0");
801 function truncate_string($str, $max_len, $suffix = '…') {
802 if (mb_strlen($str, "utf-8") > $max_len - 3) {
803 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
809 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
812 $source_tz = new DateTimeZone($source_tz);
813 } catch (Exception
$e) {
814 $source_tz = new DateTimeZone('UTC');
818 $dest_tz = new DateTimeZone($dest_tz);
819 } catch (Exception
$e) {
820 $dest_tz = new DateTimeZone('UTC');
823 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
824 return $dt->format('U') +
$dest_tz->getOffset($dt);
827 function make_local_datetime($timestamp, $long, $owner_uid = false,
828 $no_smart_dt = false) {
830 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
831 if (!$timestamp) $timestamp = '1970-01-01 0:00';
836 # We store date in UTC internally
837 $dt = new DateTime($timestamp, $utc_tz);
839 if ($tz_offset == -1) {
841 $user_tz_string = get_pref('USER_TIMEZONE', $owner_uid);
844 $user_tz = new DateTimeZone($user_tz_string);
845 } catch (Exception
$e) {
849 $tz_offset = $user_tz->getOffset($dt);
852 $user_timestamp = $dt->format('U') +
$tz_offset;
855 return smart_date_time($user_timestamp,
856 $tz_offset, $owner_uid);
859 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
861 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
863 return date($format, $user_timestamp);
867 function smart_date_time($timestamp, $tz_offset = 0, $owner_uid = false) {
868 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
870 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
871 return date("G:i", $timestamp);
872 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
873 $format = get_pref('SHORT_DATE_FORMAT', $owner_uid);
874 return date($format, $timestamp);
876 $format = get_pref('LONG_DATE_FORMAT', $owner_uid);
877 return date($format, $timestamp);
881 function sql_bool_to_bool($s) {
882 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
889 function bool_to_sql_bool($s) {
897 // Session caching removed due to causing wrong redirects to upgrade
898 // script when get_schema_version() is called on an obsolete session
899 // created on a previous schema version.
900 function get_schema_version($nocache = false) {
901 global $schema_version;
903 if (!$schema_version) {
904 $result = db_query("SELECT schema_version FROM ttrss_version");
905 $version = db_fetch_result($result, 0, "schema_version");
906 $schema_version = $version;
909 return $schema_version;
913 function sanity_check() {
914 require_once 'errors.php';
917 $schema_version = get_schema_version(true);
919 if ($schema_version != SCHEMA_VERSION
) {
923 if (DB_TYPE
== "mysql") {
924 $result = db_query("SELECT true", false);
925 if (db_num_rows($result) != 1) {
930 if (db_escape_string("testTEST") != "testTEST") {
934 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
937 function file_is_locked($filename) {
938 if (function_exists('flock')) {
939 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
941 if (flock($fp, LOCK_EX | LOCK_NB
)) {
952 return true; // consider the file always locked and skip the test
955 function make_lockfile($filename) {
956 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
958 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
959 if (function_exists('posix_getpid')) {
960 fwrite($fp, posix_getpid() . "\n");
968 function make_stampfile($filename) {
969 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
971 if (flock($fp, LOCK_EX | LOCK_NB
)) {
972 fwrite($fp, time() . "\n");
981 function sql_random_function() {
982 if (DB_TYPE
== "mysql") {
989 function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
991 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
993 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
995 // Todo: all this interval stuff needs some generic generator function
997 $date_qpart = "false";
1001 if (DB_TYPE
== "pgsql") {
1002 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1004 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1008 if (DB_TYPE
== "pgsql") {
1009 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1011 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1015 if (DB_TYPE
== "pgsql") {
1016 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1018 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1022 $date_qpart = "true";
1025 if (is_numeric($feed)) {
1031 $children = getChildCategories($feed, $owner_uid);
1032 array_push($children, $feed);
1034 $children = join(",", $children);
1036 $cat_qpart = "cat_id IN ($children)";
1038 $cat_qpart = "cat_id IS NULL";
1041 db_query("UPDATE ttrss_user_entries
1042 SET unread = false, last_read = NOW() WHERE ref_id IN
1044 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1045 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1046 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1048 } else if ($feed == -2) {
1050 db_query("UPDATE ttrss_user_entries
1051 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1052 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1053 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1056 } else if ($feed > 0) {
1058 db_query("UPDATE ttrss_user_entries
1059 SET unread = false, last_read = NOW() WHERE ref_id IN
1061 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1062 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1064 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1067 db_query("UPDATE ttrss_user_entries
1068 SET unread = false, last_read = NOW() WHERE ref_id IN
1070 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1071 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1075 db_query("UPDATE ttrss_user_entries
1076 SET unread = false, last_read = NOW() WHERE ref_id IN
1078 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1079 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1084 $intl = get_pref("FRESH_ARTICLE_MAX_AGE");
1086 if (DB_TYPE
== "pgsql") {
1087 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1089 $match_part = "date_entered > DATE_SUB(NOW(),
1090 INTERVAL $intl HOUR) ";
1093 db_query("UPDATE ttrss_user_entries
1094 SET unread = false, last_read = NOW() WHERE ref_id IN
1096 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1097 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1101 db_query("UPDATE ttrss_user_entries
1102 SET unread = false, last_read = NOW() WHERE ref_id IN
1104 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1105 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1108 } else if ($feed < LABEL_BASE_INDEX
) { // label
1110 $label_id = feed_to_label_id($feed);
1112 db_query("UPDATE ttrss_user_entries
1113 SET unread = false, last_read = NOW() WHERE ref_id IN
1115 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1116 AND label_id = '$label_id' AND ref_id = article_id
1117 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1121 ccache_update($feed, $owner_uid, $cat_view);
1124 db_query("UPDATE ttrss_user_entries
1125 SET unread = false, last_read = NOW() WHERE ref_id IN
1127 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1128 AND post_int_id = int_id AND tag_name = '$feed'
1129 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1134 function getAllCounters() {
1135 $data = getGlobalCounters();
1137 $data = array_merge($data, getVirtCounters());
1138 $data = array_merge($data, getLabelCounters());
1139 $data = array_merge($data, getFeedCounters($active_feed));
1140 $data = array_merge($data, getCategoryCounters());
1145 function getCategoryTitle($cat_id) {
1147 if ($cat_id == -1) {
1148 return __("Special");
1149 } else if ($cat_id == -2) {
1150 return __("Labels");
1153 $result = db_query("SELECT title FROM ttrss_feed_categories WHERE
1156 if (db_num_rows($result) == 1) {
1157 return db_fetch_result($result, 0, "title");
1159 return __("Uncategorized");
1165 function getCategoryCounters() {
1168 /* Labels category */
1170 $cv = array("id" => -2, "kind" => "cat",
1171 "counter" => getCategoryUnread(-2));
1173 array_push($ret_arr, $cv);
1175 $result = db_query("SELECT id AS cat_id, value AS unread,
1176 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1177 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1178 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1179 WHERE ttrss_cat_counters_cache.feed_id = id AND
1180 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1181 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1183 while ($line = db_fetch_assoc($result)) {
1184 $line["cat_id"] = (int) $line["cat_id"];
1186 if ($line["num_children"] > 0) {
1187 $child_counter = getCategoryChildrenUnread($line["cat_id"], $_SESSION["uid"]);
1192 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1193 "counter" => $line["unread"] +
$child_counter);
1195 array_push($ret_arr, $cv);
1198 /* Special case: NULL category doesn't actually exist in the DB */
1200 $cv = array("id" => 0, "kind" => "cat",
1201 "counter" => (int) ccache_find(0, $_SESSION["uid"], true));
1203 array_push($ret_arr, $cv);
1208 // only accepts real cats (>= 0)
1209 function getCategoryChildrenUnread($cat, $owner_uid = false) {
1210 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1212 $result = db_query("SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1213 AND owner_uid = $owner_uid");
1217 while ($line = db_fetch_assoc($result)) {
1218 $unread +
= getCategoryUnread($line["id"], $owner_uid);
1219 $unread +
= getCategoryChildrenUnread($line["id"], $owner_uid);
1225 function getCategoryUnread($cat, $owner_uid = false) {
1227 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1232 $cat_query = "cat_id = '$cat'";
1234 $cat_query = "cat_id IS NULL";
1237 $result = db_query("SELECT id FROM ttrss_feeds WHERE $cat_query
1238 AND owner_uid = " . $owner_uid);
1240 $cat_feeds = array();
1241 while ($line = db_fetch_assoc($result)) {
1242 array_push($cat_feeds, "feed_id = " . $line["id"]);
1245 if (count($cat_feeds) == 0) return 0;
1247 $match_part = implode(" OR ", $cat_feeds);
1249 $result = db_query("SELECT COUNT(int_id) AS unread
1250 FROM ttrss_user_entries
1251 WHERE unread = true AND ($match_part)
1252 AND owner_uid = " . $owner_uid);
1256 # this needs to be rewritten
1257 while ($line = db_fetch_assoc($result)) {
1258 $unread +
= $line["unread"];
1262 } else if ($cat == -1) {
1263 return getFeedUnread(-1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1264 } else if ($cat == -2) {
1266 $result = db_query("
1267 SELECT COUNT(unread) AS unread FROM
1268 ttrss_user_entries, ttrss_user_labels2
1269 WHERE article_id = ref_id AND unread = true
1270 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1272 $unread = db_fetch_result($result, 0, "unread");
1279 function getFeedUnread($feed, $is_cat = false) {
1280 return getFeedArticles($feed, $is_cat, true, $_SESSION["uid"]);
1283 function getLabelUnread($label_id, $owner_uid = false) {
1284 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1286 $result = db_query("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1287 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1289 if (db_num_rows($result) != 0) {
1290 return db_fetch_result($result, 0, "unread");
1296 function getFeedArticles($feed, $is_cat = false, $unread_only = false,
1297 $owner_uid = false) {
1299 $n_feed = (int) $feed;
1300 $need_entries = false;
1302 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1305 $unread_qpart = "unread = true";
1307 $unread_qpart = "true";
1311 return getCategoryUnread($n_feed, $owner_uid);
1312 } else if ($n_feed == -6) {
1314 } else if ($feed != "0" && $n_feed == 0) {
1316 $feed = db_escape_string($feed);
1318 $result = db_query("SELECT SUM((SELECT COUNT(int_id)
1319 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1320 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1321 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1322 return db_fetch_result($result, 0, "count");
1324 } else if ($n_feed == -1) {
1325 $match_part = "marked = true";
1326 } else if ($n_feed == -2) {
1327 $match_part = "published = true";
1328 } else if ($n_feed == -3) {
1329 $match_part = "unread = true AND score >= 0";
1331 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
1333 if (DB_TYPE
== "pgsql") {
1334 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1336 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1339 $need_entries = true;
1341 } else if ($n_feed == -4) {
1342 $match_part = "true";
1343 } else if ($n_feed >= 0) {
1346 $match_part = "feed_id = '$n_feed'";
1348 $match_part = "feed_id IS NULL";
1351 } else if ($feed < LABEL_BASE_INDEX
) {
1353 $label_id = feed_to_label_id($feed);
1355 return getLabelUnread($label_id, $owner_uid);
1361 if ($need_entries) {
1362 $from_qpart = "ttrss_user_entries,ttrss_entries";
1363 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1365 $from_qpart = "ttrss_user_entries";
1368 $query = "SELECT count(int_id) AS unread
1369 FROM $from_qpart WHERE
1370 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1372 //echo "[$feed/$query]\n";
1374 $result = db_query($query);
1378 $result = db_query("SELECT COUNT(post_int_id) AS unread
1379 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1380 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1381 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1384 $unread = db_fetch_result($result, 0, "unread");
1389 function getGlobalUnread($user_id = false) {
1392 $user_id = $_SESSION["uid"];
1395 $result = db_query("SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1396 WHERE owner_uid = '$user_id' AND feed_id > 0");
1398 $c_id = db_fetch_result($result, 0, "c_id");
1403 function getGlobalCounters($global_unread = -1) {
1406 if ($global_unread == -1) {
1407 $global_unread = getGlobalUnread();
1410 $cv = array("id" => "global-unread",
1411 "counter" => (int) $global_unread);
1413 array_push($ret_arr, $cv);
1415 $result = db_query("SELECT COUNT(id) AS fn FROM
1416 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1418 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1420 $cv = array("id" => "subscribed-feeds",
1421 "counter" => (int) $subscribed_feeds);
1423 array_push($ret_arr, $cv);
1428 function getVirtCounters() {
1432 for ($i = 0; $i >= -4; $i--) {
1434 $count = getFeedUnread($i);
1436 $cv = array("id" => $i,
1437 "counter" => (int) $count);
1439 // if (get_pref('EXTENDED_FEEDLIST'))
1440 // $cv["xmsg"] = getFeedArticles($i)." ".__("total");
1442 array_push($ret_arr, $cv);
1445 $feeds = PluginHost
::getInstance()->get_feeds(-1);
1447 if (is_array($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']));
1451 array_push($ret_arr, $cv);
1458 function getLabelCounters($descriptions = false) {
1462 $owner_uid = $_SESSION["uid"];
1464 $result = db_query("SELECT id,caption,COUNT(unread) AS unread
1465 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1466 (ttrss_labels2.id = label_id)
1467 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true
1468 AND ttrss_user_entries.owner_uid = $owner_uid)
1469 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1470 ttrss_labels2.caption");
1472 while ($line = db_fetch_assoc($result)) {
1474 $id = label_to_feed_id($line["id"]);
1476 $label_name = $line["caption"];
1477 $count = $line["unread"];
1479 $cv = array("id" => $id,
1480 "counter" => (int) $count);
1483 $cv["description"] = $label_name;
1485 // if (get_pref('EXTENDED_FEEDLIST'))
1486 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1488 array_push($ret_arr, $cv);
1494 function getFeedCounters($active_feed = false) {
1498 $query = "SELECT ttrss_feeds.id,
1500 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1501 last_error, value AS count
1502 FROM ttrss_feeds, ttrss_counters_cache
1503 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1504 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1505 AND ttrss_counters_cache.feed_id = id";
1507 $result = db_query($query);
1508 $fctrs_modified = false;
1510 while ($line = db_fetch_assoc($result)) {
1513 $count = $line["count"];
1514 $last_error = htmlspecialchars($line["last_error"]);
1516 $last_updated = make_local_datetime($line['last_updated'], false);
1518 $has_img = feed_has_icon($id);
1520 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1523 $cv = array("id" => $id,
1524 "updated" => $last_updated,
1525 "counter" => (int) $count,
1526 "has_img" => (int) $has_img);
1529 $cv["error"] = $last_error;
1531 // if (get_pref('EXTENDED_FEEDLIST'))
1532 // $cv["xmsg"] = getFeedArticles($id)." ".__("total");
1534 if ($active_feed && $id == $active_feed)
1535 $cv["title"] = truncate_string($line["title"], 30);
1537 array_push($ret_arr, $cv);
1544 function get_pgsql_version() {
1545 $result = db_query("SELECT version() AS version");
1546 $version = explode(" ", db_fetch_result($result, 0, "version"));
1551 * @return array (code => Status code, message => error message if available)
1553 * 0 - OK, Feed already exists
1554 * 1 - OK, Feed added
1556 * 3 - URL content is HTML, no feeds available
1557 * 4 - URL content is HTML which contains multiple feeds.
1558 * Here you should call extractfeedurls in rpc-backend
1559 * to get all possible feeds.
1560 * 5 - Couldn't download the URL content.
1562 function subscribe_to_feed($url, $cat_id = 0,
1563 $auth_login = '', $auth_pass = '') {
1565 global $fetch_last_error;
1567 require_once "include/rssfuncs.php";
1569 $url = fix_url($url);
1571 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1573 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1576 return array("code" => 5, "message" => $fetch_last_error);
1579 if (is_html($contents)) {
1580 $feedUrls = get_feeds_from_html($url, $contents);
1582 if (count($feedUrls) == 0) {
1583 return array("code" => 3);
1584 } else if (count($feedUrls) > 1) {
1585 return array("code" => 4, "feeds" => $feedUrls);
1587 //use feed url as new URL
1588 $url = key($feedUrls);
1591 if ($cat_id == "0" ||
!$cat_id) {
1592 $cat_qpart = "NULL";
1594 $cat_qpart = "'$cat_id'";
1598 "SELECT id FROM ttrss_feeds
1599 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1601 if (strlen(FEED_CRYPT_KEY
) > 0) {
1602 require_once "crypt.php";
1603 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1604 $auth_pass_encrypted = 'true';
1606 $auth_pass_encrypted = 'false';
1609 $auth_pass = db_escape_string($auth_pass);
1611 if (db_num_rows($result) == 0) {
1613 "INSERT INTO ttrss_feeds
1614 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1615 VALUES ('".$_SESSION["uid"]."', '$url',
1616 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1619 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1620 AND owner_uid = " . $_SESSION["uid"]);
1622 $feed_id = db_fetch_result($result, 0, "id");
1625 update_rss_feed($feed_id, true);
1628 return array("code" => 1);
1630 return array("code" => 0);
1634 function print_feed_select($id, $default_id = "",
1635 $attributes = "", $include_all_feeds = true,
1636 $root_id = false, $nest_level = 0) {
1639 print "<select id=\"$id\" name=\"$id\" $attributes>";
1640 if ($include_all_feeds) {
1641 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1642 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1646 if (get_pref('ENABLE_FEED_CATS')) {
1649 $parent_qpart = "parent_cat = '$root_id'";
1651 $parent_qpart = "parent_cat IS NULL";
1653 $result = db_query("SELECT id,title,
1654 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1655 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1656 FROM ttrss_feed_categories
1657 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1659 while ($line = db_fetch_assoc($result)) {
1661 for ($i = 0; $i < $nest_level; $i++
)
1662 $line["title"] = " - " . $line["title"];
1664 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1666 printf("<option $is_selected value='CAT:%d'>%s</option>",
1667 $line["id"], htmlspecialchars($line["title"]));
1669 if ($line["num_children"] > 0)
1670 print_feed_select($id, $default_id, $attributes,
1671 $include_all_feeds, $line["id"], $nest_level+
1);
1673 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1674 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1676 while ($fline = db_fetch_assoc($feed_result)) {
1677 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1679 $fline["title"] = " + " . $fline["title"];
1681 for ($i = 0; $i < $nest_level; $i++
)
1682 $fline["title"] = " - " . $fline["title"];
1684 printf("<option $is_selected value='%d'>%s</option>",
1685 $fline["id"], htmlspecialchars($fline["title"]));
1690 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1692 printf("<option $is_selected value='CAT:0'>%s</option>",
1693 __("Uncategorized"));
1695 $feed_result = db_query("SELECT id,title FROM ttrss_feeds
1696 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1698 while ($fline = db_fetch_assoc($feed_result)) {
1699 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1701 $fline["title"] = " + " . $fline["title"];
1703 for ($i = 0; $i < $nest_level; $i++
)
1704 $fline["title"] = " - " . $fline["title"];
1706 printf("<option $is_selected value='%d'>%s</option>",
1707 $fline["id"], htmlspecialchars($fline["title"]));
1712 $result = db_query("SELECT id,title FROM ttrss_feeds
1713 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1715 while ($line = db_fetch_assoc($result)) {
1717 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1719 printf("<option $is_selected value='%d'>%s</option>",
1720 $line["id"], htmlspecialchars($line["title"]));
1729 function print_feed_cat_select($id, $default_id,
1730 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1733 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1737 $parent_qpart = "parent_cat = '$root_id'";
1739 $parent_qpart = "parent_cat IS NULL";
1741 $result = db_query("SELECT id,title,
1742 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1743 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1744 FROM ttrss_feed_categories
1745 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1747 while ($line = db_fetch_assoc($result)) {
1748 if ($line["id"] == $default_id) {
1749 $is_selected = "selected=\"1\"";
1754 for ($i = 0; $i < $nest_level; $i++
)
1755 $line["title"] = " - " . $line["title"];
1758 printf("<option $is_selected value='%d'>%s</option>",
1759 $line["id"], htmlspecialchars($line["title"]));
1761 if ($line["num_children"] > 0)
1762 print_feed_cat_select($id, $default_id, $attributes,
1763 $include_all_cats, $line["id"], $nest_level+
1);
1767 if ($include_all_cats) {
1768 if (db_num_rows($result) > 0) {
1769 print "<option disabled=\"1\">--------</option>";
1772 if ($default_id == 0) {
1773 $is_selected = "selected=\"1\"";
1778 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1784 function checkbox_to_sql_bool($val) {
1785 return ($val == "on") ?
"true" : "false";
1788 function getFeedCatTitle($id) {
1790 return __("Special");
1791 } else if ($id < LABEL_BASE_INDEX
) {
1792 return __("Labels");
1793 } else if ($id > 0) {
1794 $result = db_query("SELECT ttrss_feed_categories.title
1795 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1796 cat_id = ttrss_feed_categories.id");
1797 if (db_num_rows($result) == 1) {
1798 return db_fetch_result($result, 0, "title");
1800 return __("Uncategorized");
1803 return "getFeedCatTitle($id) failed";
1808 function getFeedIcon($id) {
1811 return "images/archive.png";
1814 return "images/mark_set.svg";
1817 return "images/pub_set.svg";
1820 return "images/fresh.png";
1823 return "images/tag.png";
1826 return "images/recently_read.png";
1829 if ($id < LABEL_BASE_INDEX
) {
1830 return "images/label.png";
1832 if (file_exists(ICONS_DIR
. "/$id.ico"))
1833 return ICONS_URL
. "/$id.ico";
1841 function getFeedTitle($id, $cat = false) {
1843 return getCategoryTitle($id);
1844 } else if ($id == -1) {
1845 return __("Starred articles");
1846 } else if ($id == -2) {
1847 return __("Published articles");
1848 } else if ($id == -3) {
1849 return __("Fresh articles");
1850 } else if ($id == -4) {
1851 return __("All articles");
1852 } else if ($id === 0 ||
$id === "0") {
1853 return __("Archived articles");
1854 } else if ($id == -6) {
1855 return __("Recently read");
1856 } else if ($id < LABEL_BASE_INDEX
) {
1857 $label_id = feed_to_label_id($id);
1858 $result = db_query("SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1859 if (db_num_rows($result) == 1) {
1860 return db_fetch_result($result, 0, "caption");
1862 return "Unknown label ($label_id)";
1865 } else if (is_numeric($id) && $id > 0) {
1866 $result = db_query("SELECT title FROM ttrss_feeds WHERE id = '$id'");
1867 if (db_num_rows($result) == 1) {
1868 return db_fetch_result($result, 0, "title");
1870 return "Unknown feed ($id)";
1877 function make_init_params() {
1880 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1881 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1882 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1883 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1885 $params[strtolower($param)] = (int) get_pref($param);
1888 $params["icons_url"] = ICONS_URL
;
1889 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1890 $params["default_view_mode"] = get_pref("_DEFAULT_VIEW_MODE");
1891 $params["default_view_limit"] = (int) get_pref("_DEFAULT_VIEW_LIMIT");
1892 $params["default_view_order_by"] = get_pref("_DEFAULT_VIEW_ORDER_BY");
1893 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1894 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1896 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1897 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1899 $max_feed_id = db_fetch_result($result, 0, "mid");
1900 $num_feeds = db_fetch_result($result, 0, "nf");
1902 $params["max_feed_id"] = (int) $max_feed_id;
1903 $params["num_feeds"] = (int) $num_feeds;
1905 $params["collapsed_feedlist"] = (int) get_pref("_COLLAPSED_FEEDLIST");
1906 $params["hotkeys"] = get_hotkeys_map();
1908 $params["csrf_token"] = $_SESSION["csrf_token"];
1909 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1911 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1916 function get_hotkeys_info() {
1918 __("Navigation") => array(
1919 "next_feed" => __("Open next feed"),
1920 "prev_feed" => __("Open previous feed"),
1921 "next_article" => __("Open next article"),
1922 "prev_article" => __("Open previous article"),
1923 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1924 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1925 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
1926 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
1927 "search_dialog" => __("Show search dialog")),
1928 __("Article") => array(
1929 "toggle_mark" => __("Toggle starred"),
1930 "toggle_publ" => __("Toggle published"),
1931 "toggle_unread" => __("Toggle unread"),
1932 "edit_tags" => __("Edit tags"),
1933 "dismiss_selected" => __("Dismiss selected"),
1934 "dismiss_read" => __("Dismiss read"),
1935 "open_in_new_window" => __("Open in new window"),
1936 "catchup_below" => __("Mark below as read"),
1937 "catchup_above" => __("Mark above as read"),
1938 "article_scroll_down" => __("Scroll down"),
1939 "article_scroll_up" => __("Scroll up"),
1940 "select_article_cursor" => __("Select article under cursor"),
1941 "email_article" => __("Email article"),
1942 "close_article" => __("Close/collapse article"),
1943 "toggle_expand" => __("Toggle article expansion (combined mode)"),
1944 "toggle_widescreen" => __("Toggle widescreen mode"),
1945 "toggle_embed_original" => __("Toggle embed original")),
1946 __("Article selection") => array(
1947 "select_all" => __("Select all articles"),
1948 "select_unread" => __("Select unread"),
1949 "select_marked" => __("Select starred"),
1950 "select_published" => __("Select published"),
1951 "select_invert" => __("Invert selection"),
1952 "select_none" => __("Deselect everything")),
1953 __("Feed") => array(
1954 "feed_refresh" => __("Refresh current feed"),
1955 "feed_unhide_read" => __("Un/hide read feeds"),
1956 "feed_subscribe" => __("Subscribe to feed"),
1957 "feed_edit" => __("Edit feed"),
1958 "feed_catchup" => __("Mark as read"),
1959 "feed_reverse" => __("Reverse headlines"),
1960 "feed_debug_update" => __("Debug feed update"),
1961 "catchup_all" => __("Mark all feeds as read"),
1962 "cat_toggle_collapse" => __("Un/collapse current category"),
1963 "toggle_combined_mode" => __("Toggle combined mode"),
1964 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
1965 __("Go to") => array(
1966 "goto_all" => __("All articles"),
1967 "goto_fresh" => __("Fresh"),
1968 "goto_marked" => __("Starred"),
1969 "goto_published" => __("Published"),
1970 "goto_tagcloud" => __("Tag cloud"),
1971 "goto_prefs" => __("Preferences")),
1972 __("Other") => array(
1973 "create_label" => __("Create label"),
1974 "create_filter" => __("Create filter"),
1975 "collapse_sidebar" => __("Un/collapse sidebar"),
1976 "help_dialog" => __("Show help dialog"))
1979 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_INFO
) as $plugin) {
1980 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
1986 function get_hotkeys_map() {
1988 // "navigation" => array(
1991 "n" => "next_article",
1992 "p" => "prev_article",
1993 "(38)|up" => "prev_article",
1994 "(40)|down" => "next_article",
1995 // "^(38)|Ctrl-up" => "prev_article_noscroll",
1996 // "^(40)|Ctrl-down" => "next_article_noscroll",
1997 "(191)|/" => "search_dialog",
1998 // "article" => array(
1999 "s" => "toggle_mark",
2000 "*s" => "toggle_publ",
2001 "u" => "toggle_unread",
2002 "*t" => "edit_tags",
2003 "*d" => "dismiss_selected",
2004 "*x" => "dismiss_read",
2005 "o" => "open_in_new_window",
2006 "c p" => "catchup_below",
2007 "c n" => "catchup_above",
2008 "*n" => "article_scroll_down",
2009 "*p" => "article_scroll_up",
2010 "*(38)|Shift+up" => "article_scroll_up",
2011 "*(40)|Shift+down" => "article_scroll_down",
2012 "a *w" => "toggle_widescreen",
2013 "a e" => "toggle_embed_original",
2014 "e" => "email_article",
2015 "a q" => "close_article",
2016 // "article_selection" => array(
2017 "a a" => "select_all",
2018 "a u" => "select_unread",
2019 "a *u" => "select_marked",
2020 "a p" => "select_published",
2021 "a i" => "select_invert",
2022 "a n" => "select_none",
2024 "f r" => "feed_refresh",
2025 "f a" => "feed_unhide_read",
2026 "f s" => "feed_subscribe",
2027 "f e" => "feed_edit",
2028 "f q" => "feed_catchup",
2029 "f x" => "feed_reverse",
2030 "f *d" => "feed_debug_update",
2031 "f *c" => "toggle_combined_mode",
2032 "f c" => "toggle_cdm_expanded",
2033 "*q" => "catchup_all",
2034 "x" => "cat_toggle_collapse",
2036 "g a" => "goto_all",
2037 "g f" => "goto_fresh",
2038 "g s" => "goto_marked",
2039 "g p" => "goto_published",
2040 "g t" => "goto_tagcloud",
2041 "g *p" => "goto_prefs",
2042 // "other" => array(
2043 "(9)|Tab" => "select_article_cursor", // tab
2044 "c l" => "create_label",
2045 "c f" => "create_filter",
2046 "c s" => "collapse_sidebar",
2047 "^(191)|Ctrl+/" => "help_dialog",
2050 if (get_pref('COMBINED_DISPLAY_MODE')) {
2051 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2052 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2055 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_HOTKEY_MAP
) as $plugin) {
2056 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2059 $prefixes = array();
2061 foreach (array_keys($hotkeys) as $hotkey) {
2062 $pair = explode(" ", $hotkey, 2);
2064 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2065 array_push($prefixes, $pair[0]);
2069 return array($prefixes, $hotkeys);
2072 function make_runtime_info() {
2075 $result = db_query("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2076 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2078 $max_feed_id = db_fetch_result($result, 0, "mid");
2079 $num_feeds = db_fetch_result($result, 0, "nf");
2081 $data["max_feed_id"] = (int) $max_feed_id;
2082 $data["num_feeds"] = (int) $num_feeds;
2084 $data['last_article_id'] = getLastArticleId();
2085 $data['cdm_expanded'] = get_pref('CDM_EXPANDED');
2087 $data['dep_ts'] = calculate_dep_timestamp();
2088 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2090 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2092 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2094 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2096 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2099 $stamp_delta = time() - $stamp;
2101 if ($stamp_delta > 1800) {
2105 $_SESSION["daemon_stamp_check"] = time();
2108 $data['daemon_stamp_ok'] = $stamp_check;
2110 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2112 $data['daemon_stamp'] = $stamp_fmt;
2117 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2118 $new_version_details = @check_for_update
();
2120 $data['new_version_available'] = (int) ($new_version_details != false);
2122 $_SESSION["last_version_check"] = time();
2123 $_SESSION["version_data"] = $new_version_details;
2129 function search_to_sql($search) {
2131 $search_query_part = "";
2133 $keywords = explode(" ", $search);
2134 $query_keywords = array();
2136 foreach ($keywords as $k) {
2137 if (strpos($k, "-") === 0) {
2144 $commandpair = explode(":", mb_strtolower($k), 2);
2146 switch ($commandpair[0]) {
2148 if ($commandpair[1]) {
2149 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2150 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2152 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2153 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2157 if ($commandpair[1]) {
2158 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2159 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2161 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2162 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2166 if ($commandpair[1]) {
2167 if ($commandpair[1] == "true")
2168 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2169 else if ($commandpair[1] == "false")
2170 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2172 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2173 db_escape_string(mb_strtolower($commandpair[1]))."%'))");
2175 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2176 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2181 if ($commandpair[1]) {
2182 if ($commandpair[1] == "true")
2183 array_push($query_keywords, "($not (marked = true))");
2185 array_push($query_keywords, "($not (marked = false))");
2187 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2188 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2192 if ($commandpair[1]) {
2193 if ($commandpair[1] == "true")
2194 array_push($query_keywords, "($not (published = true))");
2196 array_push($query_keywords, "($not (published = false))");
2199 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2200 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2204 if (strpos($k, "@") === 0) {
2206 $user_tz_string = get_pref('USER_TIMEZONE', $_SESSION['uid']);
2207 $orig_ts = strtotime(substr($k, 1));
2208 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2210 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2212 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2214 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2215 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2220 $search_query_part = implode("AND", $query_keywords);
2222 return $search_query_part;
2225 function getParentCategories($cat, $owner_uid) {
2228 $result = db_query("SELECT parent_cat FROM ttrss_feed_categories
2229 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2231 while ($line = db_fetch_assoc($result)) {
2232 array_push($rv, $line["parent_cat"]);
2233 $rv = array_merge($rv, getParentCategories($line["parent_cat"], $owner_uid));
2239 function getChildCategories($cat, $owner_uid) {
2242 $result = db_query("SELECT id FROM ttrss_feed_categories
2243 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2245 while ($line = db_fetch_assoc($result)) {
2246 array_push($rv, $line["id"]);
2247 $rv = array_merge($rv, getChildCategories($line["id"], $owner_uid));
2253 function queryFeedHeadlines($feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) {
2255 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2257 $ext_tables_part = "";
2261 if (SPHINX_ENABLED
) {
2262 $ids = join(",", @sphinx_search
($search, 0, 500));
2265 $search_query_part = "ref_id IN ($ids) AND ";
2267 $search_query_part = "ref_id = -1 AND ";
2270 $search_query_part = search_to_sql($search);
2271 $search_query_part .= " AND ";
2275 $search_query_part = "";
2280 if (DB_TYPE
== "pgsql") {
2281 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2283 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2286 $override_order = "updated DESC";
2288 $filter_query_part = filter_to_sql($filter, $owner_uid);
2290 // Try to check if SQL regexp implementation chokes on a valid regexp
2291 $result = db_query("SELECT true AS true_val FROM ttrss_entries,
2292 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2293 WHERE $filter_query_part LIMIT 1", false);
2296 $test = db_fetch_result($result, 0, "true_val");
2299 $filter_query_part = "false AND";
2301 $filter_query_part .= " AND";
2304 $filter_query_part = "false AND";
2308 $filter_query_part = "";
2312 $since_id_part = "ttrss_entries.id > $since_id AND ";
2314 $since_id_part = "";
2317 $view_query_part = "";
2319 if ($view_mode == "adaptive") {
2321 $view_query_part = " ";
2322 } else if ($feed != -1) {
2324 $unread = getFeedUnread($feed, $cat_view);
2326 if ($cat_view && $feed > 0 && $include_children)
2327 $unread +
= getCategoryChildrenUnread($feed);
2330 $view_query_part = " unread = true AND ";
2335 if ($view_mode == "marked") {
2336 $view_query_part = " marked = true AND ";
2339 if ($view_mode == "has_note") {
2340 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2343 if ($view_mode == "published") {
2344 $view_query_part = " published = true AND ";
2347 if ($view_mode == "unread" && $feed != -6) {
2348 $view_query_part = " unread = true AND ";
2352 $limit_query_part = "LIMIT " . $limit;
2355 $allow_archived = false;
2357 $vfeed_query_part = "";
2359 // override query strategy and enable feed display when searching globally
2360 if ($search && $search_mode == "all_feeds") {
2361 $query_strategy_part = "true";
2362 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2364 } else if (!is_numeric($feed)) {
2365 $query_strategy_part = "true";
2366 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2367 id = feed_id) as feed_title,";
2368 } else if ($search && $search_mode == "this_cat") {
2369 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2372 if ($include_children) {
2373 $subcats = getChildCategories($feed, $owner_uid);
2374 array_push($subcats, $feed);
2375 $cats_qpart = join(",", $subcats);
2377 $cats_qpart = $feed;
2380 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2383 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2386 } else if ($feed > 0) {
2391 if ($include_children) {
2393 $subcats = getChildCategories($feed, $owner_uid);
2395 array_push($subcats, $feed);
2396 $query_strategy_part = "cat_id IN (".
2397 implode(",", $subcats).")";
2400 $query_strategy_part = "cat_id = '$feed'";
2404 $query_strategy_part = "cat_id IS NULL";
2407 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2410 $query_strategy_part = "feed_id = '$feed'";
2412 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2413 $query_strategy_part = "feed_id IS NULL";
2414 $allow_archived = true;
2415 } else if ($feed == 0 && $cat_view) { // uncategorized
2416 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2417 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2418 } else if ($feed == -1) { // starred virtual feed
2419 $query_strategy_part = "marked = true";
2420 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2421 $allow_archived = true;
2423 if (!$override_order) {
2424 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2427 } else if ($feed == -2) { // published virtual feed OR labels category
2430 $query_strategy_part = "published = true";
2431 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2432 $allow_archived = true;
2434 if (!$override_order) {
2435 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2439 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2441 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2443 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2444 ttrss_user_labels2.article_id = ref_id";
2447 } else if ($feed == -6) { // recently read
2448 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2449 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2450 $allow_archived = true;
2452 if (!$override_order) $override_order = "last_read DESC";
2453 } else if ($feed == -3) { // fresh virtual feed
2454 $query_strategy_part = "unread = true AND score >= 0";
2456 $intl = get_pref("FRESH_ARTICLE_MAX_AGE", $owner_uid);
2458 if (DB_TYPE
== "pgsql") {
2459 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2461 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2464 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2465 } else if ($feed == -4) { // all articles virtual feed
2466 $allow_archived = true;
2467 $query_strategy_part = "true";
2468 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2469 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2470 $label_id = feed_to_label_id($feed);
2472 $query_strategy_part = "label_id = '$label_id' AND
2473 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2474 ttrss_user_labels2.article_id = ref_id";
2476 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2477 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2478 $allow_archived = true;
2481 $query_strategy_part = "true";
2484 $order_by = "score DESC, date_entered DESC, updated DESC";
2486 if ($view_mode == "unread_first") {
2487 $order_by = "unread DESC, $order_by";
2490 if ($override_order) {
2491 $order_by = $override_order;
2497 $feed_title = T_sprintf("Search results: %s", $search);
2500 $feed_title = getCategoryTitle($feed);
2502 if (is_numeric($feed) && $feed > 0) {
2503 $result = db_query("SELECT title,site_url,last_error
2504 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2506 $feed_title = db_fetch_result($result, 0, "title");
2507 $feed_site_url = db_fetch_result($result, 0, "site_url");
2508 $last_error = db_fetch_result($result, 0, "last_error");
2510 $feed_title = getFeedTitle($feed);
2515 $content_query_part = "content as content_preview, cached_content, ";
2517 if (is_numeric($feed)) {
2520 $feed_kind = "Feeds";
2522 $feed_kind = "Labels";
2525 if ($limit_query_part) {
2526 $offset_query_part = "OFFSET $offset";
2529 // proper override_order applied above
2530 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref('VFEED_GROUP_BY_FEED', $owner_uid)) {
2531 if (!$override_order) {
2532 $order_by = "ttrss_feeds.title, $order_by";
2534 $order_by = "ttrss_feeds.title, $override_order";
2538 if (!$allow_archived) {
2539 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2540 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2543 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2544 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2547 if ($vfeed_query_part)
2548 $vfeed_query_part .= "favicon_avg_color,";
2550 $query = "SELECT DISTINCT
2553 ttrss_entries.id,ttrss_entries.title,
2557 always_display_enclosures,
2564 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2565 last_marked, last_published,
2573 ttrss_user_entries.ref_id = ttrss_entries.id AND
2574 ttrss_user_entries.owner_uid = '$owner_uid' AND
2579 $query_strategy_part ORDER BY $order_by
2580 $limit_query_part $offset_query_part";
2582 if ($_REQUEST["debug"]) print $query;
2584 $result = db_query($query);
2589 $select_qpart = "SELECT DISTINCT " .
2593 "ttrss_entries.id as id," .
2606 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2607 "last_marked, last_published, " .
2610 $content_query_part .
2613 $feed_kind = "Tags";
2614 $all_tags = explode(",", $feed);
2615 if ($search_mode == 'any') {
2616 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2617 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2618 $where_qpart = " WHERE " .
2619 "ref_id = ttrss_entries.id AND " .
2620 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2621 "post_int_id = int_id AND $tag_sql AND " .
2623 $search_query_part .
2624 $query_strategy_part . " ORDER BY $order_by " .
2629 $sub_selects = array();
2630 $sub_ands = array();
2631 foreach ($all_tags as $term) {
2632 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2639 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2644 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2645 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2646 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2647 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2649 // error_log("TAG SQL: " . $tag_sql);
2650 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2652 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2653 $result = db_query($select_qpart . $from_qpart . $where_qpart);
2656 return array($result, $feed_title, $feed_site_url, $last_error);
2660 function sanitize($str, $force_remove_images = false, $owner = false, $site_url = false) {
2661 if (!$owner) $owner = $_SESSION["uid"];
2663 $res = trim($str); if (!$res) return '';
2665 if (strpos($res, "href=") === false)
2666 $res = rewrite_urls($res);
2668 $charset_hack = '<head>
2669 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2672 $res = trim($res); if (!$res) return '';
2674 libxml_use_internal_errors(true);
2676 $doc = new DOMDocument();
2677 $doc->loadHTML($charset_hack . $res);
2678 $xpath = new DOMXPath($doc);
2680 $entries = $xpath->query('(//a[@href]|//img[@src])');
2682 foreach ($entries as $entry) {
2686 if ($entry->hasAttribute('href'))
2687 $entry->setAttribute('href',
2688 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2690 if ($entry->hasAttribute('src')) {
2691 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2693 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2695 if (file_exists($cached_filename)) {
2696 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2699 $entry->setAttribute('src', $src);
2702 if ($entry->nodeName
== 'img') {
2703 if (($owner && get_pref("STRIP_IMAGES", $owner)) ||
2704 $force_remove_images ||
$_SESSION["bw_limit"]) {
2706 $p = $doc->createElement('p');
2708 $a = $doc->createElement('a');
2709 $a->setAttribute('href', $entry->getAttribute('src'));
2711 $a->appendChild(new DOMText($entry->getAttribute('src')));
2712 $a->setAttribute('target', '_blank');
2714 $p->appendChild($a);
2716 $entry->parentNode
->replaceChild($p, $entry);
2721 if (strtolower($entry->nodeName
) == "a") {
2722 $entry->setAttribute("target", "_blank");
2726 $entries = $xpath->query('//iframe');
2727 foreach ($entries as $entry) {
2728 $entry->setAttribute('sandbox', 'allow-scripts');
2732 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2733 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2734 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2735 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2736 'dt', 'em', 'footer', 'figure', 'figcaption',
2737 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2738 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2739 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2740 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2741 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2742 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2744 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2746 $disallowed_attributes = array('id', 'style', 'class');
2748 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_SANITIZE
) as $plugin) {
2749 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2750 if (is_array($retval)) {
2752 $allowed_elements = $retval[1];
2753 $disallowed_attributes = $retval[2];
2759 $doc->removeChild($doc->firstChild
); //remove doctype
2760 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2761 $res = $doc->saveHTML();
2765 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2766 $entries = $doc->getElementsByTagName("*");
2768 foreach ($entries as $entry) {
2769 if (!in_array($entry->nodeName
, $allowed_elements)) {
2770 $entry->parentNode
->removeChild($entry);
2773 if ($entry->hasAttributes()) {
2774 $attrs_to_remove = array();
2776 foreach ($entry->attributes
as $attr) {
2778 if (strpos($attr->nodeName
, 'on') === 0) {
2779 array_push($attrs_to_remove, $attr);
2782 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2783 array_push($attrs_to_remove, $attr);
2787 foreach ($attrs_to_remove as $attr) {
2788 $entry->removeAttributeNode($attr);
2796 function check_for_update() {
2797 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2798 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2799 "&iid=" . sha1(SELF_URL_PATH
);
2801 $version_data = @fetch_file_contents
($version_url);
2803 if ($version_data) {
2804 $version_data = json_decode($version_data, true);
2805 if ($version_data && $version_data['version']) {
2807 if (version_compare(VERSION
, $version_data['version']) == -1) {
2808 return $version_data;
2816 function catchupArticlesById($ids, $cmode, $owner_uid = false) {
2818 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2819 if (count($ids) == 0) return;
2823 foreach ($ids as $id) {
2824 array_push($tmp_ids, "ref_id = '$id'");
2827 $ids_qpart = join(" OR ", $tmp_ids);
2830 db_query("UPDATE ttrss_user_entries SET
2831 unread = false,last_read = NOW()
2832 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2833 } else if ($cmode == 1) {
2834 db_query("UPDATE ttrss_user_entries SET
2836 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2838 db_query("UPDATE ttrss_user_entries SET
2839 unread = NOT unread,last_read = NOW()
2840 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2845 $result = db_query("SELECT DISTINCT feed_id FROM ttrss_user_entries
2846 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2848 while ($line = db_fetch_assoc($result)) {
2849 ccache_update($line["feed_id"], $owner_uid);
2853 function get_article_tags($id, $owner_uid = 0, $tag_cache = false) {
2855 $a_id = db_escape_string($id);
2857 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2859 $query = "SELECT DISTINCT tag_name,
2860 owner_uid as owner FROM
2861 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2862 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2864 $obj_id = md5("TAGS:$owner_uid:$id");
2867 /* check cache first */
2869 if ($tag_cache === false) {
2870 $result = db_query("SELECT tag_cache FROM ttrss_user_entries
2871 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2873 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2877 $tags = explode(",", $tag_cache);
2880 /* do it the hard way */
2882 $tmp_result = db_query($query);
2884 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2885 array_push($tags, $tmp_line["tag_name"]);
2888 /* update the cache */
2890 $tags_str = db_escape_string(join(",", $tags));
2892 db_query("UPDATE ttrss_user_entries
2893 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2894 AND owner_uid = $owner_uid");
2900 function trim_array($array) {
2902 array_walk($tmp, 'trim');
2906 function tag_is_valid($tag) {
2907 if ($tag == '') return false;
2908 if (preg_match("/^[0-9]*$/", $tag)) return false;
2909 if (mb_strlen($tag) > 250) return false;
2911 if (function_exists('iconv')) {
2912 $tag = iconv("utf-8", "utf-8", $tag);
2915 if (!$tag) return false;
2920 function render_login_form() {
2921 header('Cache-Control: public');
2923 require_once "login_form.php";
2927 function format_warning($msg, $id = "") {
2929 return "<div class=\"warning\" id=\"$id\">
2930 <span><img src=\"images/sign_excl.svg\"></span><span>$msg</span></div>";
2933 function format_notice($msg, $id = "") {
2935 return "<div class=\"notice\" id=\"$id\">
2936 <span><img src=\"images/sign_info.svg\"></span><span>$msg</span></div>";
2939 function format_error($msg, $id = "") {
2941 return "<div class=\"error\" id=\"$id\">
2942 <span><img src=\"images/sign_excl.svg\"></span><span>$msg</span></div>";
2945 function print_notice($msg) {
2946 return print format_notice($msg);
2949 function print_warning($msg) {
2950 return print format_warning($msg);
2953 function print_error($msg) {
2954 return print format_error($msg);
2958 function T_sprintf() {
2959 $args = func_get_args();
2960 return vsprintf(__(array_shift($args)), $args);
2963 function format_inline_player($url, $ctype) {
2967 $url = htmlspecialchars($url);
2969 if (strpos($ctype, "audio/") === 0) {
2971 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
2972 $_SESSION["hasMp3"])) {
2974 $entry .= "<audio controls>
2975 <source type=\"$ctype\" src=\"$url\"></source>
2980 $entry .= "<object type=\"application/x-shockwave-flash\"
2981 data=\"lib/button/musicplayer.swf?song_url=$url\"
2982 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
2983 <param name=\"movie\"
2984 value=\"lib/button/musicplayer.swf?song_url=$url\" />
2988 if ($entry) $entry .= " <a target=\"_blank\"
2989 href=\"$url\">" . basename($url) . "</a>";
2997 /* $filename = substr($url, strrpos($url, "/")+1);
2999 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3000 $filename . " (" . $ctype . ")" . "</a>"; */
3004 function format_article($id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3005 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3011 /* we can figure out feed_id from article id anyway, why do we
3012 * pass feed_id here? let's ignore the argument :(*/
3014 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3015 WHERE ref_id = '$id'");
3017 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3019 $rv['feed_id'] = $feed_id;
3021 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3023 if ($mark_as_read) {
3024 $result = db_query("UPDATE ttrss_user_entries
3025 SET unread = false,last_read = NOW()
3026 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3028 ccache_update($feed_id, $owner_uid);
3031 $result = db_query("SELECT id,title,link,content,feed_id,comments,int_id,
3032 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3033 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3034 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3035 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3042 FROM ttrss_entries,ttrss_user_entries
3043 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3047 $line = db_fetch_assoc($result);
3049 $tag_cache = $line["tag_cache"];
3051 $line["tags"] = get_article_tags($id, $owner_uid, $line["tag_cache"]);
3052 unset($line["tag_cache"]);
3054 $line["content"] = sanitize($line["content"], false, $owner_uid, $line["site_url"]);
3056 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_RENDER_ARTICLE
) as $p) {
3057 $line = $p->hook_render_article($line);
3060 $num_comments = $line["num_comments"];
3061 $entry_comments = "";
3063 if ($num_comments > 0) {
3064 if ($line["comments"]) {
3065 $comments_url = htmlspecialchars($line["comments"]);
3067 $comments_url = htmlspecialchars($line["link"]);
3069 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3071 if ($line["comments"] && $line["link"] != $line["comments"]) {
3072 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3077 header("Content-Type: text/html");
3078 $rv['content'] .= "<html><head>
3079 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3080 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3081 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3082 </head><body id=\"ttrssZoom\">";
3085 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3087 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3089 $entry_author = $line["author"];
3091 if ($entry_author) {
3092 $entry_author = __(" - ") . $entry_author;
3095 $parsed_updated = make_local_datetime($line["updated"], true,
3098 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3100 if ($line["link"]) {
3101 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3102 title=\"".htmlspecialchars($line['title'])."\"
3104 htmlspecialchars($line["link"]) . "\">" .
3105 $line["title"] . "</a>" .
3106 "<span class='author'>$entry_author</span></div>";
3108 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3111 $tags_str = format_tags_string($line["tags"], $id);
3112 $tags_str_full = join(", ", $line["tags"]);
3114 if (!$tags_str_full) $tags_str_full = __("no tags");
3116 if (!$entry_comments) $entry_comments = " "; # placeholder
3118 $rv['content'] .= "<div class='postTags' style='float : right'>
3119 <img src='images/tag.png'
3120 class='tagsPic' alt='Tags' title='Tags'> ";
3123 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3124 <a title=\"".__('Edit tags for this article')."\"
3125 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3127 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3128 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3129 position=\"below\">$tags_str_full</div>";
3131 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_BUTTON
) as $p) {
3132 $rv['content'] .= $p->hook_article_button($line);
3136 $tags_str = strip_tags($tags_str);
3137 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3139 $rv['content'] .= "</div>";
3140 $rv['content'] .= "<div clear='both'>";
3142 foreach (PluginHost
::getInstance()->get_hooks(PluginHost
::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3143 $rv['content'] .= $p->hook_article_left_button($line);
3146 $rv['content'] .= "$entry_comments</div>";
3148 if ($line["orig_feed_id"]) {
3150 $tmp_result = db_query("SELECT * FROM ttrss_archived_feeds
3151 WHERE id = ".$line["orig_feed_id"]);
3153 if (db_num_rows($tmp_result) != 0) {
3155 $rv['content'] .= "<div clear='both'>";
3156 $rv['content'] .= __("Originally from:");
3158 $rv['content'] .= " ";
3160 $tmp_line = db_fetch_assoc($tmp_result);
3162 $rv['content'] .= "<a target='_blank'
3163 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3164 $tmp_line['title'] . "</a>";
3166 $rv['content'] .= " ";
3168 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3169 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3171 $rv['content'] .= "</div>";
3175 $rv['content'] .= "</div>";
3177 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3178 if ($line['note']) {
3179 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3181 $rv['content'] .= "</div>";
3183 $rv['content'] .= "<div class=\"postContent\">";
3185 $rv['content'] .= $line["content"];
3186 $rv['content'] .= format_article_enclosures($id,
3187 sql_bool_to_bool($line["always_display_enclosures"]),
3189 sql_bool_to_bool($line["hide_images"]));
3191 $rv['content'] .= "</div>";
3193 $rv['content'] .= "</div>";
3199 <div class='footer'>
3200 <button onclick=\"return window.close()\">".
3201 __("Close this window")."</button></div>";
3202 $rv['content'] .= "</body></html>";
3209 function print_checkpoint($n, $s) {
3210 $ts = microtime(true);
3211 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3215 function sanitize_tag($tag) {
3218 $tag = mb_strtolower($tag, 'utf-8');
3220 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3222 // $tag = str_replace('"', "", $tag);
3223 // $tag = str_replace("+", " ", $tag);
3224 $tag = str_replace("technorati tag: ", "", $tag);
3229 function get_self_url_prefix() {
3230 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3231 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3233 return SELF_URL_PATH
;
3238 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3240 * @return string The Mozilla Firefox feed adding URL.
3242 function add_feed_url() {
3243 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3245 $url_path = get_self_url_prefix() .
3246 "/public.php?op=subscribe&feed_url=%s";
3248 } // function add_feed_url
3250 function encrypt_password($pass, $salt = '', $mode2 = false) {
3251 if ($salt && $mode2) {
3252 return "MODE2:" . hash('sha256', $salt . $pass);
3254 return "SHA1X:" . sha1("$salt:$pass");
3256 return "SHA1:" . sha1($pass);
3258 } // function encrypt_password
3260 function load_filters($feed_id, $owner_uid, $action_id = false) {
3263 $cat_id = (int)getFeedCategory($feed_id);
3265 $result = db_query("SELECT * FROM ttrss_filters2 WHERE
3266 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3268 $check_cats = join(",", array_merge(
3269 getParentCategories($cat_id, $owner_uid),
3272 while ($line = db_fetch_assoc($result)) {
3273 $filter_id = $line["id"];
3275 $result2 = db_query("SELECT
3276 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3277 FROM ttrss_filters2_rules AS r,
3278 ttrss_filter_types AS t
3280 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3281 (feed_id IS NULL OR feed_id = '$feed_id') AND
3282 filter_type = t.id AND filter_id = '$filter_id'");
3287 while ($rule_line = db_fetch_assoc($result2)) {
3288 # print_r($rule_line);
3291 $rule["reg_exp"] = $rule_line["reg_exp"];
3292 $rule["type"] = $rule_line["type_name"];
3293 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3295 array_push($rules, $rule);
3298 $result2 = db_query("SELECT a.action_param,t.name AS type_name
3299 FROM ttrss_filters2_actions AS a,
3300 ttrss_filter_actions AS t
3302 action_id = t.id AND filter_id = '$filter_id'");
3304 while ($action_line = db_fetch_assoc($result2)) {
3305 # print_r($action_line);
3308 $action["type"] = $action_line["type_name"];
3309 $action["param"] = $action_line["action_param"];
3311 array_push($actions, $action);
3316 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3317 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3318 $filter["rules"] = $rules;
3319 $filter["actions"] = $actions;
3321 if (count($rules) > 0 && count($actions) > 0) {
3322 array_push($filters, $filter);
3329 function get_score_pic($score) {
3331 return "score_high.png";
3332 } else if ($score > 0) {
3333 return "score_half_high.png";
3334 } else if ($score < -100) {
3335 return "score_low.png";
3336 } else if ($score < 0) {
3337 return "score_half_low.png";
3339 return "score_neutral.png";
3343 function feed_has_icon($id) {
3344 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3347 function init_plugins() {
3348 PluginHost
::getInstance()->load(PLUGINS
, PluginHost
::KIND_ALL
);
3353 function format_tags_string($tags, $id) {
3356 $tags_nolinks_str = "";
3362 $formatted_tags = array();
3364 foreach ($tags as $tag) {
3366 $tag_escaped = str_replace("'", "\\'", $tag);
3368 if (mb_strlen($tag) > 30) {
3369 $tag = truncate_string($tag, 30);
3372 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3374 array_push($formatted_tags, $tag_str);
3376 $tmp_tags_str = implode(", ", $formatted_tags);
3378 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3383 $tags_str = implode(", ", $formatted_tags);
3385 if ($num_tags < count($tags)) {
3386 $tags_str .= ", …";
3389 if ($num_tags == 0) {
3390 $tags_str = __("no tags");
3397 function format_article_labels($labels, $id) {
3399 if (is_array($labels)) return '';
3403 foreach ($labels as $l) {
3404 $labels_str .= sprintf("<span class='hlLabelRef'
3405 style='color : %s; background-color : %s'>%s</span>",
3406 $l[2], $l[3], $l[1]);
3413 function format_article_note($id, $note, $allow_edit = true) {
3415 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3416 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3417 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3423 function get_feed_category($feed_cat, $parent_cat_id = false) {
3424 if ($parent_cat_id) {
3425 $parent_qpart = "parent_cat = '$parent_cat_id'";
3426 $parent_insert = "'$parent_cat_id'";
3428 $parent_qpart = "parent_cat IS NULL";
3429 $parent_insert = "NULL";
3433 "SELECT id FROM ttrss_feed_categories
3434 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3436 if (db_num_rows($result) == 0) {
3439 return db_fetch_result($result, 0, "id");
3443 function add_feed_category($feed_cat, $parent_cat_id = false) {
3445 if (!$feed_cat) return false;
3449 if ($parent_cat_id) {
3450 $parent_qpart = "parent_cat = '$parent_cat_id'";
3451 $parent_insert = "'$parent_cat_id'";
3453 $parent_qpart = "parent_cat IS NULL";
3454 $parent_insert = "NULL";
3457 $feed_cat = mb_substr($feed_cat, 0, 250);
3460 "SELECT id FROM ttrss_feed_categories
3461 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3463 if (db_num_rows($result) == 0) {
3466 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3467 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3477 function getArticleFeed($id) {
3478 $result = db_query("SELECT feed_id FROM ttrss_user_entries
3479 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3481 if (db_num_rows($result) != 0) {
3482 return db_fetch_result($result, 0, "feed_id");
3489 * Fixes incomplete URLs by prepending "http://".
3490 * Also replaces feed:// with http://, and
3491 * prepends a trailing slash if the url is a domain name only.
3493 * @param string $url Possibly incomplete URL
3495 * @return string Fixed URL.
3497 function fix_url($url) {
3498 if (strpos($url, '://') === false) {
3499 $url = 'http://' . $url;
3500 } else if (substr($url, 0, 5) == 'feed:') {
3501 $url = 'http:' . substr($url, 5);
3504 //prepend slash if the URL has no slash in it
3505 // "http://www.example" -> "http://www.example/"
3506 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3510 if ($url != "http:///")
3516 function validate_feed_url($url) {
3517 $parts = parse_url($url);
3519 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3523 function get_article_enclosures($id) {
3525 $query = "SELECT * FROM ttrss_enclosures
3526 WHERE post_id = '$id' AND content_url != ''";
3530 $result = db_query($query);
3532 if (db_num_rows($result) > 0) {
3533 while ($line = db_fetch_assoc($result)) {
3534 array_push($rv, $line);
3541 function save_email_address($email) {
3542 // FIXME: implement persistent storage of emails
3544 if (!$_SESSION['stored_emails'])
3545 $_SESSION['stored_emails'] = array();
3547 if (!in_array($email, $_SESSION['stored_emails']))
3548 array_push($_SESSION['stored_emails'], $email);
3552 function get_feed_access_key($feed_id, $is_cat, $owner_uid = false) {
3554 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3556 $sql_is_cat = bool_to_sql_bool($is_cat);
3558 $result = db_query("SELECT access_key FROM ttrss_access_keys
3559 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3560 AND owner_uid = " . $owner_uid);
3562 if (db_num_rows($result) == 1) {
3563 return db_fetch_result($result, 0, "access_key");
3565 $key = db_escape_string(sha1(uniqid(rand(), true)));
3567 $result = db_query("INSERT INTO ttrss_access_keys
3568 (access_key, feed_id, is_cat, owner_uid)
3569 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3576 function get_feeds_from_html($url, $content)
3578 $url = fix_url($url);
3579 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3581 libxml_use_internal_errors(true);
3583 $doc = new DOMDocument();
3584 $doc->loadHTML($content);
3585 $xpath = new DOMXPath($doc);
3586 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3587 $feedUrls = array();
3588 foreach ($entries as $entry) {
3589 if ($entry->hasAttribute('href')) {
3590 $title = $entry->getAttribute('title');
3592 $title = $entry->getAttribute('type');
3594 $feedUrl = rewrite_relative_url(
3595 $baseUrl, $entry->getAttribute('href')
3597 $feedUrls[$feedUrl] = $title;
3603 function is_html($content) {
3604 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3607 function url_is_html($url, $login = false, $pass = false) {
3608 return is_html(fetch_file_contents($url, false, $login, $pass));
3611 function print_label_select($name, $value, $attributes = "") {
3613 $result = db_query("SELECT caption FROM ttrss_labels2
3614 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3616 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3617 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3619 while ($line = db_fetch_assoc($result)) {
3621 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3623 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3624 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3628 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3635 function format_article_enclosures($id, $always_display_enclosures,
3636 $article_content, $hide_images = false) {
3638 $result = get_article_enclosures($id);
3641 if (count($result) > 0) {
3643 $entries_html = array();
3645 $entries_inline = array();
3647 foreach ($result as $line) {
3649 $url = $line["content_url"];
3650 $ctype = $line["content_type"];
3652 if (!$ctype) $ctype = __("unknown type");
3654 $filename = substr($url, strrpos($url, "/")+
1);
3656 $player = format_inline_player($url, $ctype);
3658 if ($player) array_push($entries_inline, $player);
3660 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3661 # $filename . " (" . $ctype . ")" . "</a>";
3663 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3664 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3666 array_push($entries_html, $entry);
3670 $entry["type"] = $ctype;
3671 $entry["filename"] = $filename;
3672 $entry["url"] = $url;
3674 array_push($entries, $entry);
3677 if ($_SESSION['uid'] && !get_pref("STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3678 if ($always_display_enclosures ||
3679 !preg_match("/<img/i", $article_content)) {
3681 foreach ($entries as $entry) {
3683 if (preg_match("/image/", $entry["type"]) ||
3684 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3686 if (!$hide_images) {
3688 alt=\"".htmlspecialchars($entry["filename"])."\"
3689 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3691 $rv .= "<p><a target=\"_blank\"
3692 href=\"".htmlspecialchars($entry["url"])."\"
3693 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3701 if (count($entries_inline) > 0) {
3702 $rv .= "<hr clear='both'/>";
3703 foreach ($entries_inline as $entry) { $rv .= $entry; };
3704 $rv .= "<hr clear='both'/>";
3707 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3708 "<option value=''>" . __('Attachments')."</option>";
3710 foreach ($entries as $entry) {
3711 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3721 function getLastArticleId() {
3722 $result = db_query("SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3723 WHERE owner_uid = " . $_SESSION["uid"]);
3725 if (db_num_rows($result) == 1) {
3726 return db_fetch_result($result, 0, "id");
3732 function build_url($parts) {
3733 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3737 * Converts a (possibly) relative URL to a absolute one.
3739 * @param string $url Base URL (i.e. from where the document is)
3740 * @param string $rel_url Possibly relative URL in the document
3742 * @return string Absolute URL
3744 function rewrite_relative_url($url, $rel_url) {
3745 if (strpos($rel_url, "magnet:") === 0) {
3747 } else if (strpos($rel_url, "://") !== false) {
3749 } else if (strpos($rel_url, "//") === 0) {
3750 # protocol-relative URL (rare but they exist)
3752 } else if (strpos($rel_url, "/") === 0)
3754 $parts = parse_url($url);
3755 $parts['path'] = $rel_url;
3757 return build_url($parts);
3760 $parts = parse_url($url);
3761 if (!isset($parts['path'])) {
3762 $parts['path'] = '/';
3764 $dir = $parts['path'];
3765 if (substr($dir, -1) !== '/') {
3766 $dir = dirname($parts['path']);
3767 $dir !== '/' && $dir .= '/';
3769 $parts['path'] = $dir . $rel_url;
3771 return build_url($parts);
3775 function sphinx_search($query, $offset = 0, $limit = 30) {
3776 require_once 'lib/sphinxapi.php';
3778 $sphinxClient = new SphinxClient();
3780 $sphinxpair = explode(":", SPHINX_SERVER
, 2);
3782 $sphinxClient->SetServer($sphinxpair[0], $sphinxpair[1]);
3783 $sphinxClient->SetConnectTimeout(1);
3785 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3786 'feed_title' => 20));
3788 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3789 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3790 $sphinxClient->SetLimits($offset, $limit, 1000);
3791 $sphinxClient->SetArrayResult(false);
3792 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3794 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3798 if (is_array($result['matches'])) {
3799 foreach (array_keys($result['matches']) as $int_id) {
3800 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3801 array_push($ids, $ref_id);
3808 function cleanup_tags($days = 14, $limit = 1000) {
3810 if (DB_TYPE
== "pgsql") {
3811 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3812 } else if (DB_TYPE
== "mysql") {
3813 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3818 while ($limit > 0) {
3821 $query = "SELECT ttrss_tags.id AS id
3822 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3823 WHERE post_int_id = int_id AND $interval_query AND
3824 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3826 $result = db_query($query);
3830 while ($line = db_fetch_assoc($result)) {
3831 array_push($ids, $line['id']);
3834 if (count($ids) > 0) {
3835 $ids = join(",", $ids);
3837 $tmp_result = db_query("DELETE FROM ttrss_tags WHERE id IN ($ids)");
3838 $tags_deleted +
= db_affected_rows($tmp_result);
3843 $limit -= $limit_part;
3846 return $tags_deleted;
3849 function print_user_stylesheet() {
3850 $value = get_pref('USER_STYLESHEET');
3853 print "<style type=\"text/css\">";
3854 print str_replace("<br/>", "\n", $value);
3860 function rewrite_urls($html) {
3861 libxml_use_internal_errors(true);
3863 $charset_hack = '<head>
3864 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3867 $doc = new DOMDocument();
3868 $doc->loadHTML($charset_hack . $html);
3869 $xpath = new DOMXPath($doc);
3871 $entries = $xpath->query('//*/text()');
3873 foreach ($entries as $entry) {
3874 if (strstr($entry->wholeText
, "://") !== false) {
3875 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3876 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3878 if ($text != $entry->wholeText
) {
3879 $cdoc = new DOMDocument();
3880 $cdoc->loadHTML($charset_hack . $text);
3883 foreach ($cdoc->childNodes
as $cnode) {
3884 $cnode = $doc->importNode($cnode, true);
3887 $entry->parentNode
->insertBefore($cnode);
3891 $entry->parentNode
->removeChild($entry);
3897 $node = $doc->getElementsByTagName('body')->item(0);
3899 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3901 return $doc->saveXML($node);
3906 function filter_to_sql($filter, $owner_uid) {
3909 if (DB_TYPE
== "pgsql")
3912 $reg_qpart = "REGEXP";
3914 foreach ($filter["rules"] AS $rule) {
3915 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
3916 $rule['reg_exp']) !== FALSE;
3918 if ($regexp_valid) {
3920 $rule['reg_exp'] = db_escape_string($rule['reg_exp']);
3922 switch ($rule["type"]) {
3924 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3925 $rule['reg_exp'] . "')";
3928 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
3929 $rule['reg_exp'] . "')";
3932 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
3933 $rule['reg_exp'] . "') OR LOWER(" .
3934 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
3937 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
3938 $rule['reg_exp'] . "')";
3941 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
3942 $rule['reg_exp'] . "')";
3945 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
3946 $rule['reg_exp'] . "')";
3950 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
3952 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
3953 $qpart .= " AND feed_id = " . db_escape_string($rule["feed_id"]);
3956 if (isset($rule["cat_id"])) {
3958 if ($rule["cat_id"] > 0) {
3959 $children = getChildCategories($rule["cat_id"], $owner_uid);
3960 array_push($children, $rule["cat_id"]);
3962 $children = join(",", $children);
3964 $cat_qpart = "cat_id IN ($children)";
3966 $cat_qpart = "cat_id IS NULL";
3969 $qpart .= " AND $cat_qpart";
3972 array_push($query, "($qpart)");
3977 if (count($query) > 0) {
3978 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
3980 $fullquery = "(false)";
3983 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
3988 if (!function_exists('gzdecode')) {
3989 function gzdecode($string) { // no support for 2nd argument
3990 return file_get_contents('compress.zlib://data:who/cares;base64,'.
3991 base64_encode($string));
3995 function get_random_bytes($length) {
3996 if (function_exists('openssl_random_pseudo_bytes')) {
3997 return openssl_random_pseudo_bytes($length);
4001 for ($i = 0; $i < $length; $i++
)
4002 $output .= chr(mt_rand(0, 255));
4008 function read_stdin() {
4009 $fp = fopen("php://stdin", "r");
4012 $line = trim(fgets($fp));
4020 function tmpdirname($path, $prefix) {
4021 // Use PHP's tmpfile function to create a temporary
4022 // directory name. Delete the file and keep the name.
4023 $tempname = tempnam($path,$prefix);
4027 if (!unlink($tempname))
4033 function getFeedCategory($feed) {
4034 $result = db_query("SELECT cat_id FROM ttrss_feeds
4035 WHERE id = '$feed'");
4037 if (db_num_rows($result) > 0) {
4038 return db_fetch_result($result, 0, "cat_id");
4045 function implements_interface($class, $interface) {
4046 return in_array($interface, class_implements($class));
4049 function geturl($url){
4051 if (!function_exists('curl_init'))
4052 return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR
);
4054 $curl = curl_init();
4055 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4056 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4057 $header[] = "Cache-Control: max-age=0";
4058 $header[] = "Connection: keep-alive";
4059 $header[] = "Keep-Alive: 300";
4060 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4061 $header[] = "Accept-Language: en-us,en;q=0.5";
4062 $header[] = "Pragma: ";
4064 curl_setopt($curl, CURLOPT_URL
, $url);
4065 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4066 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4067 curl_setopt($curl, CURLOPT_HEADER
, true);
4068 curl_setopt($curl, CURLOPT_REFERER
, $url);
4069 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4070 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4071 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4072 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4073 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4075 $html = curl_exec($curl);
4077 $status = curl_getinfo($curl);
4080 if($status['http_code']!=200){
4081 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4082 list($header) = explode("\r\n\r\n", $html, 2);
4084 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4085 $url = trim(str_replace($matches[1],"",$matches[0]));
4086 $url_parsed = parse_url($url);
4087 return (isset($url_parsed))?
geturl($url, $referer):'';
4090 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4091 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4092 # $handle = @fopen('./curl.error.log', 'a');
4093 # fwrite($handle, $line);
4099 function get_minified_js($files) {
4100 require_once 'lib/jshrink/Minifier.php';
4104 foreach ($files as $js) {
4105 if (!isset($_GET['debug'])) {
4106 $cached_file = CACHE_DIR
. "/js/$js.js";
4108 if (file_exists($cached_file) &&
4109 is_readable($cached_file) &&
4110 filemtime($cached_file) >= filemtime("js/$js.js")) {
4112 $rv .= file_get_contents($cached_file);
4115 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4116 file_put_contents($cached_file, $minified);
4120 $rv .= file_get_contents("js/$js.js");
4127 function stylesheet_tag($filename) {
4128 $timestamp = filemtime($filename);
4130 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4133 function javascript_tag($filename) {
4136 if (!(strpos($filename, "?") === FALSE)) {
4137 $query = substr($filename, strpos($filename, "?")+
1);
4138 $filename = substr($filename, 0, strpos($filename, "?"));
4141 $timestamp = filemtime($filename);
4143 if ($query) $timestamp .= "&$query";
4145 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4148 function calculate_dep_timestamp() {
4149 $files = array_merge(glob("js/*.js"), glob("*.css"));
4153 foreach ($files as $file) {
4154 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4160 function T_js_decl($s1, $s2) {
4162 $s1 = preg_replace("/\n/", "", $s1);
4163 $s2 = preg_replace("/\n/", "", $s2);
4165 $s1 = preg_replace("/\"/", "\\\"", $s1);
4166 $s2 = preg_replace("/\"/", "\\\"", $s2);
4168 return "T_messages[\"$s1\"] = \"$s2\";\n";
4172 function init_js_translations() {
4174 print 'var T_messages = new Object();
4177 if (T_messages[msg]) {
4178 return T_messages[msg];
4184 function ngettext(msg1, msg2, n) {
4185 return (parseInt(n) > 1) ? msg2 : msg1;
4188 $l10n = _get_reader();
4190 for ($i = 0; $i < $l10n->total
; $i++
) {
4191 $orig = $l10n->get_original_string($i);
4192 $translation = __($orig);
4194 print T_js_decl($orig, $translation);
4198 function label_to_feed_id($label) {
4199 return LABEL_BASE_INDEX
- 1 - abs($label);
4202 function feed_to_label_id($feed) {
4203 return LABEL_BASE_INDEX
- 1 +
abs($feed);