2 define('EXPECTED_CONFIG_VERSION', 26);
3 define('SCHEMA_VERSION', 117);
5 define('LABEL_BASE_INDEX', -1024);
6 define('PLUGIN_FEED_BASE_INDEX', -128);
8 $fetch_last_error = false;
9 $fetch_last_error_code = false;
10 $fetch_last_content_type = false;
13 function __autoload($class) {
14 $class_file = str_replace("_", "/", strtolower(basename($class)));
16 $file = dirname(__FILE__
)."/../classes/$class_file.php";
18 if (file_exists($file)) {
24 mb_internal_encoding("UTF-8");
25 date_default_timezone_set('UTC');
26 if (defined('E_DEPRECATED')) {
27 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
29 error_reporting(E_ALL
& ~E_NOTICE
);
32 require_once 'config.php';
35 * Define a constant if not already defined
37 * @param string $name The constant name.
38 * @param mixed $value The constant value.
40 * @return boolean True if defined successfully or not.
42 function define_default($name, $value) {
43 defined($name) or define($name, $value);
46 ///// Some defaults that you can override in config.php //////
48 define_default('FEED_FETCH_TIMEOUT', 45);
49 // How may seconds to wait for response when requesting feed from a site
50 define_default('FEED_FETCH_NO_CACHE_TIMEOUT', 15);
51 // How may seconds to wait for response when requesting feed from a
52 // site when that feed wasn't cached before
53 define_default('FILE_FETCH_TIMEOUT', 45);
54 // Default timeout when fetching files from remote sites
55 define_default('FILE_FETCH_CONNECT_TIMEOUT', 15);
56 // How many seconds to wait for initial response from website when
57 // fetching files from remote sites
59 if (DB_TYPE
== "pgsql") {
60 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
62 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
66 * Return available translations names.
69 * @return array A array of available translations.
71 function get_translations() {
73 "auto" => "Detect automatically",
79 "fr_FR" => "Français",
80 "hu_HU" => "Magyar (Hungarian)",
81 "it_IT" => "Italiano",
82 "ja_JP" => "日本語 (Japanese)",
83 "lv_LV" => "Latviešu",
84 "nb_NO" => "Norwegian bokmål",
88 "pt_BR" => "Portuguese/Brazil",
89 "zh_CN" => "Simplified Chinese",
96 require_once "lib/accept-to-gettext.php";
97 require_once "lib/gettext/gettext.inc";
100 function startup_gettext() {
102 # Get locale from Accept-Language header
103 $lang = al2gt(array_keys(get_translations()), "text/html");
105 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
106 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
109 if ($_SESSION["language"] && $_SESSION["language"] != "auto") {
110 $lang = $_SESSION["language"];
114 if (defined('LC_MESSAGES')) {
115 _setlocale(LC_MESSAGES
, $lang);
116 } else if (defined('LC_ALL')) {
117 _setlocale(LC_ALL
, $lang);
120 _bindtextdomain("messages", "locale");
122 _textdomain("messages");
123 _bind_textdomain_codeset("messages", "UTF-8");
129 require_once 'db-prefs.php';
130 require_once 'version.php';
131 require_once 'ccache.php';
132 require_once 'labels.php';
134 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
135 ini_set('user_agent', SELF_USER_AGENT
);
137 require_once 'lib/pubsubhubbub/publisher.php';
140 $utc_tz = new DateTimeZone('UTC');
141 $schema_version = false;
144 * Print a timestamped debug message.
146 * @param string $msg The debug message.
149 function _debug($msg) {
150 $ts = strftime("%H:%M:%S", time());
151 if (function_exists('posix_getpid')) {
152 $ts = "$ts/" . posix_getpid();
155 if (!(defined('QUIET') && QUIET
)) {
156 print "[$ts] $msg\n";
159 if (defined('LOGFILE')) {
160 $fp = fopen(LOGFILE
, 'a+');
163 fputs($fp, "[$ts] $msg\n");
171 * Purge a feed old posts.
173 * @param mixed $link A database connection.
174 * @param mixed $feed_id The id of the purged feed.
175 * @param mixed $purge_interval Olderness of purged posts.
176 * @param boolean $debug Set to True to enable the debug. False by default.
180 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
182 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
186 $result = db_query($link,
187 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
191 if (db_num_rows($result) == 1) {
192 $owner_uid = db_fetch_result($result, 0, "owner_uid");
195 if ($purge_interval == -1 ||
!$purge_interval) {
197 ccache_update($link, $feed_id, $owner_uid);
202 if (!$owner_uid) return;
204 if (FORCE_ARTICLE_PURGE
== 0) {
205 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
208 $purge_unread = true;
209 $purge_interval = FORCE_ARTICLE_PURGE
;
212 if (!$purge_unread) $query_limit = " unread = false AND ";
214 if (DB_TYPE
== "pgsql") {
215 $pg_version = get_pgsql_version($link);
217 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
219 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
220 ttrss_entries.id = ref_id AND
222 feed_id = '$feed_id' AND
224 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
228 $result = db_query($link, "DELETE FROM ttrss_user_entries
230 WHERE ttrss_entries.id = ref_id AND
232 feed_id = '$feed_id' AND
234 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
237 $rows = pg_affected_rows($result);
241 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
242 marked = false AND feed_id = '$feed_id' AND
243 (SELECT date_updated FROM ttrss_entries WHERE
244 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
246 $result = db_query($link, "DELETE FROM ttrss_user_entries
247 USING ttrss_user_entries, ttrss_entries
248 WHERE ttrss_entries.id = ref_id AND
250 feed_id = '$feed_id' AND
252 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
254 $rows = mysql_affected_rows($link);
258 ccache_update($link, $feed_id, $owner_uid);
261 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
265 } // function purge_feed
267 function feed_purge_interval($link, $feed_id) {
269 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
270 WHERE id = '$feed_id'");
272 if (db_num_rows($result) == 1) {
273 $purge_interval = db_fetch_result($result, 0, "purge_interval");
274 $owner_uid = db_fetch_result($result, 0, "owner_uid");
276 if ($purge_interval == 0) $purge_interval = get_pref($link,
277 'PURGE_OLD_DAYS', $owner_uid);
279 return $purge_interval;
286 function purge_orphans($link, $do_output = false) {
288 // purge orphaned posts in main content table
289 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
290 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
293 $rows = db_affected_rows($link, $result);
294 _debug("Purged $rows orphaned posts.");
298 function get_feed_update_interval($link, $feed_id) {
299 $result = db_query($link, "SELECT owner_uid, update_interval FROM
300 ttrss_feeds WHERE id = '$feed_id'");
302 if (db_num_rows($result) == 1) {
303 $update_interval = db_fetch_result($result, 0, "update_interval");
304 $owner_uid = db_fetch_result($result, 0, "owner_uid");
306 if ($update_interval != 0) {
307 return $update_interval;
309 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
317 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false, $timeout = false, $timestamp = 0) {
319 global $fetch_last_error;
320 global $fetch_last_error_code;
321 global $fetch_last_content_type;
323 $url = str_replace(' ', '%20', $url);
325 if (!defined('NO_CURL') && function_exists('curl_init') && !ini_get("open_basedir")) {
327 if (ini_get("safe_mode")) {
328 $ch = curl_init(geturl($url));
330 $ch = curl_init($url);
334 curl_setopt($ch, CURLOPT_HTTPHEADER
,
335 array("If-Modified-Since: ".gmdate('D, d M Y H:i:s \G\M\T', $timestamp)));
338 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, $timeout ?
$timeout : FILE_FETCH_CONNECT_TIMEOUT
);
339 curl_setopt($ch, CURLOPT_TIMEOUT
, $timeout ?
$timeout : FILE_FETCH_TIMEOUT
);
340 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, !ini_get("safe_mode"));
341 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
342 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
343 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
344 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
345 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
346 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
347 curl_setopt($ch, CURLOPT_ENCODING
, "gzip");
348 curl_setopt($ch, CURLOPT_REFERER
, $url);
351 curl_setopt($ch, CURLOPT_POST
, true);
352 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
356 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
358 $contents = @curl_exec
($ch);
360 if (curl_errno($ch) === 23 ||
curl_errno($ch) === 61) {
361 curl_setopt($ch, CURLOPT_ENCODING
, 'none');
362 $contents = @curl_exec
($ch);
365 if ($contents === false) {
366 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
371 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
372 $fetch_last_content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
374 $fetch_last_error_code = $http_code;
376 if ($http_code != 200 ||
$type && strpos($fetch_last_content_type, "$type") === false) {
377 if (curl_errno($ch) != 0) {
378 $fetch_last_error = curl_errno($ch) . " " . curl_error($ch);
380 $fetch_last_error = "HTTP Code: $http_code";
390 if ($login && $pass){
391 $url_parts = array();
393 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
395 $pass = urlencode($pass);
397 if ($url_parts[1] && $url_parts[2]) {
398 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
402 $data = @file_get_contents
($url);
404 $fetch_last_content_type = false; // reset if no type was sent from server
405 foreach ($http_response_header as $h) {
406 if (substr(strtolower($h), 0, 13) == 'content-type:') {
407 $fetch_last_content_type = substr($h, 14);
408 // don't abort here b/c there might be more than one
409 // e.g. if we were being redirected -- last one is the right one
413 if (!$data && function_exists('error_get_last')) {
414 $error = error_get_last();
415 $fetch_last_error = $error["message"];
423 * Try to determine the favicon URL for a feed.
424 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
425 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
427 * @param string $url A feed or page URL
429 * @return mixed The favicon URL, or false if none was found.
431 function get_favicon_url($url) {
433 $favicon_url = false;
435 if ($html = @fetch_file_contents
($url)) {
437 libxml_use_internal_errors(true);
439 $doc = new DOMDocument();
440 $doc->loadHTML($html);
441 $xpath = new DOMXPath($doc);
443 $base = $xpath->query('/html/head/base');
444 foreach ($base as $b) {
445 $url = $b->getAttribute("href");
449 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
450 if (count($entries) > 0) {
451 foreach ($entries as $entry) {
452 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
459 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
462 } // function get_favicon_url
464 function check_feed_favicon($site_url, $feed, $link) {
465 # print "FAVICON [$site_url]: $favicon_url\n";
467 $icon_file = ICONS_DIR
. "/$feed.ico";
469 if (!file_exists($icon_file)) {
470 $favicon_url = get_favicon_url($site_url);
473 // Limiting to "image" type misses those served with text/plain
474 $contents = fetch_file_contents($favicon_url); // , "image");
477 // Crude image type matching.
478 // Patterns gleaned from the file(1) source code.
479 if (preg_match('/^\x00\x00\x01\x00/', $contents)) {
480 // 0 string \000\000\001\000 MS Windows icon resource
481 //error_log("check_feed_favicon: favicon_url=$favicon_url isa MS Windows icon resource");
483 elseif (preg_match('/^GIF8/', $contents)) {
484 // 0 string GIF8 GIF image data
485 //error_log("check_feed_favicon: favicon_url=$favicon_url isa GIF image");
487 elseif (preg_match('/^\x89PNG\x0d\x0a\x1a\x0a/', $contents)) {
488 // 0 string \x89PNG\x0d\x0a\x1a\x0a PNG image data
489 //error_log("check_feed_favicon: favicon_url=$favicon_url isa PNG image");
491 elseif (preg_match('/^\xff\xd8/', $contents)) {
492 // 0 beshort 0xffd8 JPEG image data
493 //error_log("check_feed_favicon: favicon_url=$favicon_url isa JPG image");
496 //error_log("check_feed_favicon: favicon_url=$favicon_url isa UNKNOWN type");
502 $fp = @fopen
($icon_file, "w");
505 fwrite($fp, $contents);
507 chmod($icon_file, 0644);
515 function calculate_avg_color($iconFile) {
517 require_once "lib/floIcon.php";
519 $imgInfo = @getimagesize
($iconFile);
521 if(strtolower($imgInfo['mime'])=='image/vnd.microsoft.icon') {
522 $ico = new floIcon();
523 @$ico->readICO($iconFile);
524 //TODO: error logging
525 if(count($ico->images
)==0)
528 $image = @$ico->images
[count($ico->images
)-1]->getImageResource();
532 elseif(strtolower($imgInfo['mime'])=='image/png') {
533 $image = imagecreatefrompng($iconFile);
536 elseif(strtolower($imgInfo['mime'])=='image/jpeg') {
537 $image = imagecreatefromjpeg($iconFile);
540 elseif(strtolower($imgInfo['mime'])=='image/gif') {
541 $image = imagecreatefromgif($iconFile);
544 //TODO: error logging
547 $width = imagesx($image);
548 $height = imagesy($image);
549 $pixel = imagecreatetruecolor(1, 1);
550 imagecopyresampled($pixel, $image, 0, 0, 0, 0, 1, 1, $width, $height);
551 $rgb = imagecolorat($pixel, 0, 0);
552 $color = imagecolorsforindex($pixel, $rgb);
556 function print_select($id, $default, $values, $attributes = "") {
557 print "<select name=\"$id\" id=\"$id\" $attributes>";
558 foreach ($values as $v) {
560 $sel = "selected=\"1\"";
566 print "<option value=\"$v\" $sel>$v</option>";
571 function print_select_hash($id, $default, $values, $attributes = "") {
572 print "<select name=\"$id\" id='$id' $attributes>";
573 foreach (array_keys($values) as $v) {
575 $sel = 'selected="selected"';
581 print "<option $sel value=\"$v\">".$values[$v]."</option>";
587 function print_radio($id, $default, $true_is, $values, $attributes = "") {
588 foreach ($values as $v) {
595 if ($v == $true_is) {
596 $sel .= " value=\"1\"";
598 $sel .= " value=\"0\"";
601 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
602 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
607 function initialize_user_prefs($link, $uid, $profile = false) {
609 $uid = db_escape_string($link, $uid);
613 $profile_qpart = "AND profile IS NULL";
615 $profile_qpart = "AND profile = '$profile'";
618 if (get_schema_version($link) < 63) $profile_qpart = "";
620 db_query($link, "BEGIN");
622 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
624 $u_result = db_query($link, "SELECT pref_name
625 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
627 $active_prefs = array();
629 while ($line = db_fetch_assoc($u_result)) {
630 array_push($active_prefs, $line["pref_name"]);
633 while ($line = db_fetch_assoc($result)) {
634 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
635 // print "adding " . $line["pref_name"] . "<br>";
637 $line["def_value"] = db_escape_string($link, $line["def_value"]);
638 $line["pref_name"] = db_escape_string($link, $line["pref_name"]);
640 if (get_schema_version($link) < 63) {
641 db_query($link, "INSERT INTO ttrss_user_prefs
642 (owner_uid,pref_name,value) VALUES
643 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
646 db_query($link, "INSERT INTO ttrss_user_prefs
647 (owner_uid,pref_name,value, profile) VALUES
648 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
654 db_query($link, "COMMIT");
658 function get_ssl_certificate_id() {
659 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
660 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
661 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
662 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
663 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
668 function authenticate_user($link, $login, $password, $check_only = false) {
670 if (!SINGLE_USER_MODE
) {
674 foreach ($pluginhost->get_hooks($pluginhost::HOOK_AUTH_USER
) as $plugin) {
676 $user_id = (int) $plugin->authenticate($login, $password);
679 $_SESSION["auth_module"] = strtolower(get_class($plugin));
684 if ($user_id && !$check_only) {
687 $_SESSION["uid"] = $user_id;
688 $_SESSION["version"] = VERSION
;
690 $result = db_query($link, "SELECT login,access_level,pwd_hash FROM ttrss_users
691 WHERE id = '$user_id'");
693 $_SESSION["name"] = db_fetch_result($result, 0, "login");
694 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
695 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
697 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
700 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
701 $_SESSION["user_agent"] = sha1($_SERVER['HTTP_USER_AGENT']);
702 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
704 $_SESSION["last_version_check"] = time();
706 initialize_user_prefs($link, $_SESSION["uid"]);
715 $_SESSION["uid"] = 1;
716 $_SESSION["name"] = "admin";
717 $_SESSION["access_level"] = 10;
719 $_SESSION["hide_hello"] = true;
720 $_SESSION["hide_logout"] = true;
722 $_SESSION["auth_module"] = false;
724 if (!$_SESSION["csrf_token"]) {
725 $_SESSION["csrf_token"] = sha1(uniqid(rand(), true));
728 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
730 initialize_user_prefs($link, $_SESSION["uid"]);
736 function make_password($length = 8) {
739 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
743 while ($i < $length) {
744 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
746 if (!strstr($password, $char)) {
754 // this is called after user is created to initialize default feeds, labels
757 // user preferences are checked on every login, not here
759 function initialize_user($link, $uid) {
761 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
762 values ('$uid', 'Tiny Tiny RSS: New Releases',
763 'http://tt-rss.org/releases.rss')");
765 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
766 values ('$uid', 'Tiny Tiny RSS: Forum',
767 'http://tt-rss.org/forum/rss.php')");
770 function logout_user() {
772 if (isset($_COOKIE[session_name()])) {
773 setcookie(session_name(), '', time()-42000, '/');
777 function validate_csrf($csrf_token) {
778 return $csrf_token == $_SESSION['csrf_token'];
781 function load_user_plugins($link, $owner_uid) {
783 $plugins = get_pref($link, "_ENABLED_PLUGINS", $owner_uid);
786 $pluginhost->load($plugins, $pluginhost::KIND_USER
, $owner_uid);
788 if (get_schema_version($link) > 100) {
789 $pluginhost->load_data();
794 function login_sequence($link) {
795 $_SESSION["prefs_cache"] = false;
797 if (SINGLE_USER_MODE
) {
799 authenticate_user($link, "admin", null);
801 load_user_plugins($link, $_SESSION["uid"]);
803 if (!validate_session($link)) $_SESSION["uid"] = false;
805 if (!$_SESSION["uid"]) {
807 if (AUTH_AUTO_LOGIN
&& authenticate_user($link, null, null)) {
808 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
810 authenticate_user($link, null, null, true);
813 if (!$_SESSION["uid"]) {
815 setcookie(session_name(), '', time()-42000, '/');
817 render_login_form($link);
822 /* bump login timestamp */
823 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
825 $_SESSION["last_login_update"] = time();
828 if ($_SESSION["uid"] && $_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
829 setcookie("ttrss_lang", $_SESSION["language"],
830 time() + SESSION_COOKIE_LIFETIME
);
833 if ($_SESSION["uid"]) {
835 load_user_plugins($link, $_SESSION["uid"]);
839 db_query($link, "DELETE FROM ttrss_counters_cache WHERE owner_uid = ".
840 $_SESSION["uid"] . " AND
841 (SELECT COUNT(id) FROM ttrss_feeds WHERE
842 ttrss_feeds.id = feed_id) = 0");
844 db_query($link, "DELETE FROM ttrss_cat_counters_cache WHERE owner_uid = ".
845 $_SESSION["uid"] . " AND
846 (SELECT COUNT(id) FROM ttrss_feed_categories WHERE
847 ttrss_feed_categories.id = feed_id) = 0");
854 function truncate_string($str, $max_len, $suffix = '…') {
855 if (mb_strlen($str, "utf-8") > $max_len - 3) {
856 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
862 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
865 $source_tz = new DateTimeZone($source_tz);
866 } catch (Exception
$e) {
867 $source_tz = new DateTimeZone('UTC');
871 $dest_tz = new DateTimeZone($dest_tz);
872 } catch (Exception
$e) {
873 $dest_tz = new DateTimeZone('UTC');
876 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
877 return $dt->format('U') +
$dest_tz->getOffset($dt);
880 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
881 $no_smart_dt = false) {
883 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
884 if (!$timestamp) $timestamp = '1970-01-01 0:00';
889 # We store date in UTC internally
890 $dt = new DateTime($timestamp, $utc_tz);
892 if ($tz_offset == -1) {
894 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
897 $user_tz = new DateTimeZone($user_tz_string);
898 } catch (Exception
$e) {
902 $tz_offset = $user_tz->getOffset($dt);
905 $user_timestamp = $dt->format('U') +
$tz_offset;
908 return smart_date_time($link, $user_timestamp,
909 $tz_offset, $owner_uid);
912 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
914 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
916 return date($format, $user_timestamp);
920 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
921 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
923 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
924 return date("G:i", $timestamp);
925 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
926 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
927 return date($format, $timestamp);
929 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
930 return date($format, $timestamp);
934 function sql_bool_to_bool($s) {
935 if ($s == "t" ||
$s == "1" ||
strtolower($s) == "true") {
942 function bool_to_sql_bool($s) {
950 // Session caching removed due to causing wrong redirects to upgrade
951 // script when get_schema_version() is called on an obsolete session
952 // created on a previous schema version.
953 function get_schema_version($link, $nocache = false) {
954 global $schema_version;
956 if (!$schema_version) {
957 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
958 $version = db_fetch_result($result, 0, "schema_version");
959 $schema_version = $version;
962 return $schema_version;
966 function sanity_check($link) {
967 require_once 'errors.php';
970 $schema_version = get_schema_version($link, true);
972 if ($schema_version != SCHEMA_VERSION
) {
976 if (DB_TYPE
== "mysql") {
977 $result = db_query($link, "SELECT true", false);
978 if (db_num_rows($result) != 1) {
983 if (db_escape_string($link, "testTEST") != "testTEST") {
987 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
990 function file_is_locked($filename) {
991 if (function_exists('flock')) {
992 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
994 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1005 return true; // consider the file always locked and skip the test
1008 function make_lockfile($filename) {
1009 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1011 if ($fp && flock($fp, LOCK_EX | LOCK_NB
)) {
1012 if (function_exists('posix_getpid')) {
1013 fwrite($fp, posix_getpid() . "\n");
1021 function make_stampfile($filename) {
1022 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
1024 if (flock($fp, LOCK_EX | LOCK_NB
)) {
1025 fwrite($fp, time() . "\n");
1026 flock($fp, LOCK_UN
);
1034 function sql_random_function() {
1035 if (DB_TYPE
== "mysql") {
1042 function catchup_feed($link, $feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
1044 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
1046 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
1048 // Todo: all this interval stuff needs some generic generator function
1050 $date_qpart = "false";
1054 if (DB_TYPE
== "pgsql") {
1055 $date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
1057 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
1061 if (DB_TYPE
== "pgsql") {
1062 $date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
1064 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
1068 if (DB_TYPE
== "pgsql") {
1069 $date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
1071 $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
1075 $date_qpart = "true";
1078 if (is_numeric($feed)) {
1084 $children = getChildCategories($link, $feed, $owner_uid);
1085 array_push($children, $feed);
1087 $children = join(",", $children);
1089 $cat_qpart = "cat_id IN ($children)";
1091 $cat_qpart = "cat_id IS NULL";
1094 db_query($link, "UPDATE ttrss_user_entries
1095 SET unread = false, last_read = NOW() WHERE ref_id IN
1097 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1098 AND owner_uid = $owner_uid AND unread = true AND feed_id IN
1099 (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
1101 } else if ($feed == -2) {
1103 db_query($link, "UPDATE ttrss_user_entries
1104 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
1105 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
1106 AND unread = true AND $date_qpart AND owner_uid = $owner_uid");
1109 } else if ($feed > 0) {
1111 db_query($link, "UPDATE ttrss_user_entries
1112 SET unread = false, last_read = NOW() WHERE ref_id IN
1114 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1115 AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
1117 } else if ($feed < 0 && $feed > LABEL_BASE_INDEX
) { // special, like starred
1120 db_query($link, "UPDATE ttrss_user_entries
1121 SET unread = false, last_read = NOW() WHERE ref_id IN
1123 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1124 AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
1128 db_query($link, "UPDATE ttrss_user_entries
1129 SET unread = false, last_read = NOW() WHERE ref_id IN
1131 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1132 AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
1137 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
1139 if (DB_TYPE
== "pgsql") {
1140 $match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
1142 $match_part = "date_entered > DATE_SUB(NOW(),
1143 INTERVAL $intl HOUR) ";
1146 db_query($link, "UPDATE ttrss_user_entries
1147 SET unread = false, last_read = NOW() WHERE ref_id IN
1149 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1150 AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $match_part) as tmp)");
1154 db_query($link, "UPDATE ttrss_user_entries
1155 SET unread = false, last_read = NOW() WHERE ref_id IN
1157 (SELECT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
1158 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1161 } else if ($feed < LABEL_BASE_INDEX
) { // label
1163 $label_id = feed_to_label_id($feed);
1165 db_query($link, "UPDATE ttrss_user_entries
1166 SET unread = false, last_read = NOW() WHERE ref_id IN
1168 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
1169 AND label_id = '$label_id' AND ref_id = article_id
1170 AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1174 ccache_update($link, $feed, $owner_uid, $cat_view);
1177 db_query($link, "UPDATE ttrss_user_entries
1178 SET unread = false, last_read = NOW() WHERE ref_id IN
1180 (SELECT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
1181 AND post_int_id = int_id AND tag_name = '$feed'
1182 AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
1187 function getAllCounters($link) {
1188 $data = getGlobalCounters($link);
1190 $data = array_merge($data, getVirtCounters($link));
1191 $data = array_merge($data, getLabelCounters($link));
1192 $data = array_merge($data, getFeedCounters($link, $active_feed));
1193 $data = array_merge($data, getCategoryCounters($link));
1198 function getCategoryTitle($link, $cat_id) {
1200 if ($cat_id == -1) {
1201 return __("Special");
1202 } else if ($cat_id == -2) {
1203 return __("Labels");
1206 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
1209 if (db_num_rows($result) == 1) {
1210 return db_fetch_result($result, 0, "title");
1212 return __("Uncategorized");
1218 function getCategoryCounters($link) {
1221 /* Labels category */
1223 $cv = array("id" => -2, "kind" => "cat",
1224 "counter" => getCategoryUnread($link, -2));
1226 array_push($ret_arr, $cv);
1228 $result = db_query($link, "SELECT id AS cat_id, value AS unread,
1229 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2
1230 WHERE c2.parent_cat = ttrss_feed_categories.id) AS num_children
1231 FROM ttrss_feed_categories, ttrss_cat_counters_cache
1232 WHERE ttrss_cat_counters_cache.feed_id = id AND
1233 ttrss_cat_counters_cache.owner_uid = ttrss_feed_categories.owner_uid AND
1234 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
1236 while ($line = db_fetch_assoc($result)) {
1237 $line["cat_id"] = (int) $line["cat_id"];
1239 if ($line["num_children"] > 0) {
1240 $child_counter = getCategoryChildrenUnread($link, $line["cat_id"], $_SESSION["uid"]);
1245 $cv = array("id" => $line["cat_id"], "kind" => "cat",
1246 "counter" => $line["unread"] +
$child_counter);
1248 array_push($ret_arr, $cv);
1251 /* Special case: NULL category doesn't actually exist in the DB */
1253 $cv = array("id" => 0, "kind" => "cat",
1254 "counter" => (int) ccache_find($link, 0, $_SESSION["uid"], true));
1256 array_push($ret_arr, $cv);
1261 // only accepts real cats (>= 0)
1262 function getCategoryChildrenUnread($link, $cat, $owner_uid = false) {
1263 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1265 $result = db_query($link, "SELECT id FROM ttrss_feed_categories WHERE parent_cat = '$cat'
1266 AND owner_uid = $owner_uid");
1270 while ($line = db_fetch_assoc($result)) {
1271 $unread +
= getCategoryUnread($link, $line["id"], $owner_uid);
1272 $unread +
= getCategoryChildrenUnread($link, $line["id"], $owner_uid);
1278 function getCategoryUnread($link, $cat, $owner_uid = false) {
1280 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1285 $cat_query = "cat_id = '$cat'";
1287 $cat_query = "cat_id IS NULL";
1290 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
1291 AND owner_uid = " . $owner_uid);
1293 $cat_feeds = array();
1294 while ($line = db_fetch_assoc($result)) {
1295 array_push($cat_feeds, "feed_id = " . $line["id"]);
1298 if (count($cat_feeds) == 0) return 0;
1300 $match_part = implode(" OR ", $cat_feeds);
1302 $result = db_query($link, "SELECT COUNT(int_id) AS unread
1303 FROM ttrss_user_entries
1304 WHERE unread = true AND ($match_part)
1305 AND owner_uid = " . $owner_uid);
1309 # this needs to be rewritten
1310 while ($line = db_fetch_assoc($result)) {
1311 $unread +
= $line["unread"];
1315 } else if ($cat == -1) {
1316 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
1317 } else if ($cat == -2) {
1319 $result = db_query($link, "
1320 SELECT COUNT(unread) AS unread FROM
1321 ttrss_user_entries, ttrss_user_labels2
1322 WHERE article_id = ref_id AND unread = true
1323 AND ttrss_user_entries.owner_uid = '$owner_uid'");
1325 $unread = db_fetch_result($result, 0, "unread");
1332 function getFeedUnread($link, $feed, $is_cat = false) {
1333 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
1336 function getLabelUnread($link, $label_id, $owner_uid = false) {
1337 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1339 $result = db_query($link, "SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2
1340 WHERE owner_uid = '$owner_uid' AND unread = true AND label_id = '$label_id' AND article_id = ref_id");
1342 if (db_num_rows($result) != 0) {
1343 return db_fetch_result($result, 0, "unread");
1349 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
1350 $owner_uid = false) {
1352 $n_feed = (int) $feed;
1353 $need_entries = false;
1355 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
1358 $unread_qpart = "unread = true";
1360 $unread_qpart = "true";
1364 return getCategoryUnread($link, $n_feed, $owner_uid);
1365 } else if ($n_feed == -6) {
1367 } else if ($feed != "0" && $n_feed == 0) {
1369 $feed = db_escape_string($link, $feed);
1371 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
1372 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
1373 AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags
1374 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
1375 return db_fetch_result($result, 0, "count");
1377 } else if ($n_feed == -1) {
1378 $match_part = "marked = true";
1379 } else if ($n_feed == -2) {
1380 $match_part = "published = true";
1381 } else if ($n_feed == -3) {
1382 $match_part = "unread = true AND score >= 0";
1384 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
1386 if (DB_TYPE
== "pgsql") {
1387 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
1389 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
1392 $need_entries = true;
1394 } else if ($n_feed == -4) {
1395 $match_part = "true";
1396 } else if ($n_feed >= 0) {
1399 $match_part = "feed_id = '$n_feed'";
1401 $match_part = "feed_id IS NULL";
1404 } else if ($feed < LABEL_BASE_INDEX
) {
1406 $label_id = feed_to_label_id($feed);
1408 return getLabelUnread($link, $label_id, $owner_uid);
1414 if ($need_entries) {
1415 $from_qpart = "ttrss_user_entries,ttrss_entries";
1416 $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND";
1418 $from_qpart = "ttrss_user_entries";
1421 $query = "SELECT count(int_id) AS unread
1422 FROM $from_qpart WHERE
1423 $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
1425 //echo "[$feed/$query]\n";
1427 $result = db_query($link, $query);
1431 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
1432 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
1433 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
1434 AND $unread_qpart AND ttrss_tags.owner_uid = " . $owner_uid);
1437 $unread = db_fetch_result($result, 0, "unread");
1442 function getGlobalUnread($link, $user_id = false) {
1445 $user_id = $_SESSION["uid"];
1448 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
1449 WHERE owner_uid = '$user_id' AND feed_id > 0");
1451 $c_id = db_fetch_result($result, 0, "c_id");
1456 function getGlobalCounters($link, $global_unread = -1) {
1459 if ($global_unread == -1) {
1460 $global_unread = getGlobalUnread($link);
1463 $cv = array("id" => "global-unread",
1464 "counter" => (int) $global_unread);
1466 array_push($ret_arr, $cv);
1468 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
1469 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1471 $subscribed_feeds = db_fetch_result($result, 0, "fn");
1473 $cv = array("id" => "subscribed-feeds",
1474 "counter" => (int) $subscribed_feeds);
1476 array_push($ret_arr, $cv);
1481 function getVirtCounters($link) {
1485 for ($i = 0; $i >= -4; $i--) {
1487 $count = getFeedUnread($link, $i);
1489 $cv = array("id" => $i,
1490 "counter" => (int) $count);
1492 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1493 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
1495 array_push($ret_arr, $cv);
1501 $feeds = $pluginhost->get_feeds(-1);
1503 if (is_array($feeds)) {
1504 foreach ($feeds as $feed) {
1505 $cv = array("id" => PluginHost
::pfeed_to_feed_id($feed['id']),
1506 "counter" => $feed['sender']->get_unread($feed['id']));
1508 array_push($ret_arr, $cv);
1516 function getLabelCounters($link, $descriptions = false) {
1520 $owner_uid = $_SESSION["uid"];
1522 $result = db_query($link, "SELECT id,caption,COUNT(unread) AS unread
1523 FROM ttrss_labels2 LEFT JOIN ttrss_user_labels2 ON
1524 (ttrss_labels2.id = label_id)
1525 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND unread = true
1526 AND ttrss_user_entries.owner_uid = $owner_uid)
1527 WHERE ttrss_labels2.owner_uid = $owner_uid GROUP BY ttrss_labels2.id,
1528 ttrss_labels2.caption");
1530 while ($line = db_fetch_assoc($result)) {
1532 $id = label_to_feed_id($line["id"]);
1534 $label_name = $line["caption"];
1535 $count = $line["unread"];
1537 $cv = array("id" => $id,
1538 "counter" => (int) $count);
1541 $cv["description"] = $label_name;
1543 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1544 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1546 array_push($ret_arr, $cv);
1552 function getFeedCounters($link, $active_feed = false) {
1556 $query = "SELECT ttrss_feeds.id,
1558 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
1559 last_error, value AS count
1560 FROM ttrss_feeds, ttrss_counters_cache
1561 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
1562 AND ttrss_counters_cache.owner_uid = ttrss_feeds.owner_uid
1563 AND ttrss_counters_cache.feed_id = id";
1565 $result = db_query($link, $query);
1566 $fctrs_modified = false;
1568 while ($line = db_fetch_assoc($result)) {
1571 $count = $line["count"];
1572 $last_error = htmlspecialchars($line["last_error"]);
1574 $last_updated = make_local_datetime($link, $line['last_updated'], false);
1576 $has_img = feed_has_icon($id);
1578 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
1581 $cv = array("id" => $id,
1582 "updated" => $last_updated,
1583 "counter" => (int) $count,
1584 "has_img" => (int) $has_img);
1587 $cv["error"] = $last_error;
1589 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
1590 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
1592 if ($active_feed && $id == $active_feed)
1593 $cv["title"] = truncate_string($line["title"], 30);
1595 array_push($ret_arr, $cv);
1602 function get_pgsql_version($link) {
1603 $result = db_query($link, "SELECT version() AS version");
1604 $version = explode(" ", db_fetch_result($result, 0, "version"));
1609 * @return array (code => Status code, message => error message if available)
1611 * 0 - OK, Feed already exists
1612 * 1 - OK, Feed added
1614 * 3 - URL content is HTML, no feeds available
1615 * 4 - URL content is HTML which contains multiple feeds.
1616 * Here you should call extractfeedurls in rpc-backend
1617 * to get all possible feeds.
1618 * 5 - Couldn't download the URL content.
1620 function subscribe_to_feed($link, $url, $cat_id = 0,
1621 $auth_login = '', $auth_pass = '') {
1623 global $fetch_last_error;
1625 require_once "include/rssfuncs.php";
1627 $url = fix_url($url);
1629 if (!$url ||
!validate_feed_url($url)) return array("code" => 2);
1631 $contents = @fetch_file_contents
($url, false, $auth_login, $auth_pass);
1634 return array("code" => 5, "message" => $fetch_last_error);
1637 if (is_html($contents)) {
1638 $feedUrls = get_feeds_from_html($url, $contents);
1640 if (count($feedUrls) == 0) {
1641 return array("code" => 3);
1642 } else if (count($feedUrls) > 1) {
1643 return array("code" => 4, "feeds" => $feedUrls);
1645 //use feed url as new URL
1646 $url = key($feedUrls);
1649 if ($cat_id == "0" ||
!$cat_id) {
1650 $cat_qpart = "NULL";
1652 $cat_qpart = "'$cat_id'";
1655 $result = db_query($link,
1656 "SELECT id FROM ttrss_feeds
1657 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
1659 if (strlen(FEED_CRYPT_KEY
) > 0) {
1660 require_once "crypt.php";
1661 $auth_pass = substr(encrypt_string($auth_pass), 0, 250);
1662 $auth_pass_encrypted = 'true';
1664 $auth_pass_encrypted = 'false';
1667 $auth_pass = db_escape_string($link, $auth_pass);
1669 if (db_num_rows($result) == 0) {
1670 $result = db_query($link,
1671 "INSERT INTO ttrss_feeds
1672 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method,auth_pass_encrypted)
1673 VALUES ('".$_SESSION["uid"]."', '$url',
1674 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', 0, $auth_pass_encrypted)");
1676 $result = db_query($link,
1677 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
1678 AND owner_uid = " . $_SESSION["uid"]);
1680 $feed_id = db_fetch_result($result, 0, "id");
1683 update_rss_feed($link, $feed_id, true);
1686 return array("code" => 1);
1688 return array("code" => 0);
1692 function print_feed_select($link, $id, $default_id = "",
1693 $attributes = "", $include_all_feeds = true,
1694 $root_id = false, $nest_level = 0) {
1697 print "<select id=\"$id\" name=\"$id\" $attributes>";
1698 if ($include_all_feeds) {
1699 $is_selected = ("0" == $default_id) ?
"selected=\"1\"" : "";
1700 print "<option $is_selected value=\"0\">".__('All feeds')."</option>";
1704 if (get_pref($link, 'ENABLE_FEED_CATS')) {
1707 $parent_qpart = "parent_cat = '$root_id'";
1709 $parent_qpart = "parent_cat IS NULL";
1711 $result = db_query($link, "SELECT id,title,
1712 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1713 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1714 FROM ttrss_feed_categories
1715 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1717 while ($line = db_fetch_assoc($result)) {
1719 for ($i = 0; $i < $nest_level; $i++
)
1720 $line["title"] = " - " . $line["title"];
1722 $is_selected = ("CAT:".$line["id"] == $default_id) ?
"selected=\"1\"" : "";
1724 printf("<option $is_selected value='CAT:%d'>%s</option>",
1725 $line["id"], htmlspecialchars($line["title"]));
1727 if ($line["num_children"] > 0)
1728 print_feed_select($link, $id, $default_id, $attributes,
1729 $include_all_feeds, $line["id"], $nest_level+
1);
1731 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1732 WHERE cat_id = '".$line["id"]."' AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1734 while ($fline = db_fetch_assoc($feed_result)) {
1735 $is_selected = ($fline["id"] == $default_id) ?
"selected=\"1\"" : "";
1737 $fline["title"] = " + " . $fline["title"];
1739 for ($i = 0; $i < $nest_level; $i++
)
1740 $fline["title"] = " - " . $fline["title"];
1742 printf("<option $is_selected value='%d'>%s</option>",
1743 $fline["id"], htmlspecialchars($fline["title"]));
1748 $is_selected = ($default_id == "CAT:0") ?
"selected=\"1\"" : "";
1750 printf("<option $is_selected value='CAT:0'>%s</option>",
1751 __("Uncategorized"));
1753 $feed_result = db_query($link, "SELECT id,title FROM ttrss_feeds
1754 WHERE cat_id IS NULL AND owner_uid = ".$_SESSION["uid"] . " ORDER BY title");
1756 while ($fline = db_fetch_assoc($feed_result)) {
1757 $is_selected = ($fline["id"] == $default_id && !$default_is_cat) ?
"selected=\"1\"" : "";
1759 $fline["title"] = " + " . $fline["title"];
1761 for ($i = 0; $i < $nest_level; $i++
)
1762 $fline["title"] = " - " . $fline["title"];
1764 printf("<option $is_selected value='%d'>%s</option>",
1765 $fline["id"], htmlspecialchars($fline["title"]));
1770 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
1771 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
1773 while ($line = db_fetch_assoc($result)) {
1775 $is_selected = ($line["id"] == $default_id) ?
"selected=\"1\"" : "";
1777 printf("<option $is_selected value='%d'>%s</option>",
1778 $line["id"], htmlspecialchars($line["title"]));
1787 function print_feed_cat_select($link, $id, $default_id,
1788 $attributes, $include_all_cats = true, $root_id = false, $nest_level = 0) {
1791 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
1795 $parent_qpart = "parent_cat = '$root_id'";
1797 $parent_qpart = "parent_cat IS NULL";
1799 $result = db_query($link, "SELECT id,title,
1800 (SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE
1801 c2.parent_cat = ttrss_feed_categories.id) AS num_children
1802 FROM ttrss_feed_categories
1803 WHERE owner_uid = ".$_SESSION["uid"]." AND $parent_qpart ORDER BY title");
1805 while ($line = db_fetch_assoc($result)) {
1806 if ($line["id"] == $default_id) {
1807 $is_selected = "selected=\"1\"";
1812 for ($i = 0; $i < $nest_level; $i++
)
1813 $line["title"] = " - " . $line["title"];
1816 printf("<option $is_selected value='%d'>%s</option>",
1817 $line["id"], htmlspecialchars($line["title"]));
1819 if ($line["num_children"] > 0)
1820 print_feed_cat_select($link, $id, $default_id, $attributes,
1821 $include_all_cats, $line["id"], $nest_level+
1);
1825 if ($include_all_cats) {
1826 if (db_num_rows($result) > 0) {
1827 print "<option disabled=\"1\">--------</option>";
1830 if ($default_id == 0) {
1831 $is_selected = "selected=\"1\"";
1836 print "<option $is_selected value=\"0\">".__('Uncategorized')."</option>";
1842 function checkbox_to_sql_bool($val) {
1843 return ($val == "on") ?
"true" : "false";
1846 function getFeedCatTitle($link, $id) {
1848 return __("Special");
1849 } else if ($id < LABEL_BASE_INDEX
) {
1850 return __("Labels");
1851 } else if ($id > 0) {
1852 $result = db_query($link, "SELECT ttrss_feed_categories.title
1853 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
1854 cat_id = ttrss_feed_categories.id");
1855 if (db_num_rows($result) == 1) {
1856 return db_fetch_result($result, 0, "title");
1858 return __("Uncategorized");
1861 return "getFeedCatTitle($id) failed";
1866 function getFeedIcon($id) {
1869 return "images/archive.png";
1872 return "images/mark_set.svg";
1875 return "images/pub_set.svg";
1878 return "images/fresh.png";
1881 return "images/tag.png";
1884 return "images/recently_read.png";
1887 if ($id < LABEL_BASE_INDEX
) {
1888 return "images/label.png";
1890 if (file_exists(ICONS_DIR
. "/$id.ico"))
1891 return ICONS_URL
. "/$id.ico";
1897 function getFeedTitle($link, $id, $cat = false) {
1899 return getCategoryTitle($link, $id);
1900 } else if ($id == -1) {
1901 return __("Starred articles");
1902 } else if ($id == -2) {
1903 return __("Published articles");
1904 } else if ($id == -3) {
1905 return __("Fresh articles");
1906 } else if ($id == -4) {
1907 return __("All articles");
1908 } else if ($id === 0 ||
$id === "0") {
1909 return __("Archived articles");
1910 } else if ($id == -6) {
1911 return __("Recently read");
1912 } else if ($id < LABEL_BASE_INDEX
) {
1913 $label_id = feed_to_label_id($id);
1914 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
1915 if (db_num_rows($result) == 1) {
1916 return db_fetch_result($result, 0, "caption");
1918 return "Unknown label ($label_id)";
1921 } else if (is_numeric($id) && $id > 0) {
1922 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
1923 if (db_num_rows($result) == 1) {
1924 return db_fetch_result($result, 0, "title");
1926 return "Unknown feed ($id)";
1933 function make_init_params($link) {
1936 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
1937 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
1938 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
1939 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
1941 $params[strtolower($param)] = (int) get_pref($link, $param);
1944 $params["icons_url"] = ICONS_URL
;
1945 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
1946 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
1947 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
1948 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
1949 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
1950 $params["label_base_index"] = (int) LABEL_BASE_INDEX
;
1952 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
1953 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
1955 $max_feed_id = db_fetch_result($result, 0, "mid");
1956 $num_feeds = db_fetch_result($result, 0, "nf");
1958 $params["max_feed_id"] = (int) $max_feed_id;
1959 $params["num_feeds"] = (int) $num_feeds;
1961 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
1962 $params["hotkeys"] = get_hotkeys_map($link);
1964 $params["csrf_token"] = $_SESSION["csrf_token"];
1965 $params["widescreen"] = (int) $_COOKIE["ttrss_widescreen"];
1967 $params['simple_update'] = defined('SIMPLE_UPDATE_MODE') && SIMPLE_UPDATE_MODE
;
1972 function get_hotkeys_info($link) {
1974 __("Navigation") => array(
1975 "next_feed" => __("Open next feed"),
1976 "prev_feed" => __("Open previous feed"),
1977 "next_article" => __("Open next article"),
1978 "prev_article" => __("Open previous article"),
1979 "next_article_noscroll" => __("Open next article (don't scroll long articles)"),
1980 "prev_article_noscroll" => __("Open previous article (don't scroll long articles)"),
1981 "next_article_noexpand" => __("Move to next article (don't expand or mark read)"),
1982 "prev_article_noexpand" => __("Move to previous article (don't expand or mark read)"),
1983 "search_dialog" => __("Show search dialog")),
1984 __("Article") => array(
1985 "toggle_mark" => __("Toggle starred"),
1986 "toggle_publ" => __("Toggle published"),
1987 "toggle_unread" => __("Toggle unread"),
1988 "edit_tags" => __("Edit tags"),
1989 "dismiss_selected" => __("Dismiss selected"),
1990 "dismiss_read" => __("Dismiss read"),
1991 "open_in_new_window" => __("Open in new window"),
1992 "catchup_below" => __("Mark below as read"),
1993 "catchup_above" => __("Mark above as read"),
1994 "article_scroll_down" => __("Scroll down"),
1995 "article_scroll_up" => __("Scroll up"),
1996 "select_article_cursor" => __("Select article under cursor"),
1997 "email_article" => __("Email article"),
1998 "close_article" => __("Close/collapse article"),
1999 "toggle_expand" => __("Toggle article expansion (combined mode)"),
2000 "toggle_widescreen" => __("Toggle widescreen mode"),
2001 "toggle_embed_original" => __("Toggle embed original")),
2002 __("Article selection") => array(
2003 "select_all" => __("Select all articles"),
2004 "select_unread" => __("Select unread"),
2005 "select_marked" => __("Select starred"),
2006 "select_published" => __("Select published"),
2007 "select_invert" => __("Invert selection"),
2008 "select_none" => __("Deselect everything")),
2009 __("Feed") => array(
2010 "feed_refresh" => __("Refresh current feed"),
2011 "feed_unhide_read" => __("Un/hide read feeds"),
2012 "feed_subscribe" => __("Subscribe to feed"),
2013 "feed_edit" => __("Edit feed"),
2014 "feed_catchup" => __("Mark as read"),
2015 "feed_reverse" => __("Reverse headlines"),
2016 "feed_debug_update" => __("Debug feed update"),
2017 "catchup_all" => __("Mark all feeds as read"),
2018 "cat_toggle_collapse" => __("Un/collapse current category"),
2019 "toggle_combined_mode" => __("Toggle combined mode"),
2020 "toggle_cdm_expanded" => __("Toggle auto expand in combined mode")),
2021 __("Go to") => array(
2022 "goto_all" => __("All articles"),
2023 "goto_fresh" => __("Fresh"),
2024 "goto_marked" => __("Starred"),
2025 "goto_published" => __("Published"),
2026 "goto_tagcloud" => __("Tag cloud"),
2027 "goto_prefs" => __("Preferences")),
2028 __("Other") => array(
2029 "create_label" => __("Create label"),
2030 "create_filter" => __("Create filter"),
2031 "collapse_sidebar" => __("Un/collapse sidebar"),
2032 "help_dialog" => __("Show help dialog"))
2036 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_INFO
) as $plugin) {
2037 $hotkeys = $plugin->hook_hotkey_info($hotkeys);
2043 function get_hotkeys_map($link) {
2045 // "navigation" => array(
2048 "n" => "next_article",
2049 "p" => "prev_article",
2050 "(38)|up" => "prev_article",
2051 "(40)|down" => "next_article",
2052 // "^(38)|Ctrl-up" => "prev_article_noscroll",
2053 // "^(40)|Ctrl-down" => "next_article_noscroll",
2054 "(191)|/" => "search_dialog",
2055 // "article" => array(
2056 "s" => "toggle_mark",
2057 "*s" => "toggle_publ",
2058 "u" => "toggle_unread",
2059 "*t" => "edit_tags",
2060 "*d" => "dismiss_selected",
2061 "*x" => "dismiss_read",
2062 "o" => "open_in_new_window",
2063 "c p" => "catchup_below",
2064 "c n" => "catchup_above",
2065 "*n" => "article_scroll_down",
2066 "*p" => "article_scroll_up",
2067 "*(38)|Shift+up" => "article_scroll_up",
2068 "*(40)|Shift+down" => "article_scroll_down",
2069 "a *w" => "toggle_widescreen",
2070 "a e" => "toggle_embed_original",
2071 "e" => "email_article",
2072 "a q" => "close_article",
2073 // "article_selection" => array(
2074 "a a" => "select_all",
2075 "a u" => "select_unread",
2076 "a *u" => "select_marked",
2077 "a p" => "select_published",
2078 "a i" => "select_invert",
2079 "a n" => "select_none",
2081 "f r" => "feed_refresh",
2082 "f a" => "feed_unhide_read",
2083 "f s" => "feed_subscribe",
2084 "f e" => "feed_edit",
2085 "f q" => "feed_catchup",
2086 "f x" => "feed_reverse",
2087 "f *d" => "feed_debug_update",
2088 "f *c" => "toggle_combined_mode",
2089 "f c" => "toggle_cdm_expanded",
2090 "*q" => "catchup_all",
2091 "x" => "cat_toggle_collapse",
2093 "g a" => "goto_all",
2094 "g f" => "goto_fresh",
2095 "g s" => "goto_marked",
2096 "g p" => "goto_published",
2097 "g t" => "goto_tagcloud",
2098 "g *p" => "goto_prefs",
2099 // "other" => array(
2100 "(9)|Tab" => "select_article_cursor", // tab
2101 "c l" => "create_label",
2102 "c f" => "create_filter",
2103 "c s" => "collapse_sidebar",
2104 "^(191)|Ctrl+/" => "help_dialog",
2107 if (get_pref($link, 'COMBINED_DISPLAY_MODE')) {
2108 $hotkeys["^(38)|Ctrl-up"] = "prev_article_noscroll";
2109 $hotkeys["^(40)|Ctrl-down"] = "next_article_noscroll";
2113 foreach ($pluginhost->get_hooks($pluginhost::HOOK_HOTKEY_MAP
) as $plugin) {
2114 $hotkeys = $plugin->hook_hotkey_map($hotkeys);
2117 $prefixes = array();
2119 foreach (array_keys($hotkeys) as $hotkey) {
2120 $pair = explode(" ", $hotkey, 2);
2122 if (count($pair) > 1 && !in_array($pair[0], $prefixes)) {
2123 array_push($prefixes, $pair[0]);
2127 return array($prefixes, $hotkeys);
2130 function make_runtime_info($link) {
2133 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
2134 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2136 $max_feed_id = db_fetch_result($result, 0, "mid");
2137 $num_feeds = db_fetch_result($result, 0, "nf");
2139 $data["max_feed_id"] = (int) $max_feed_id;
2140 $data["num_feeds"] = (int) $num_feeds;
2142 $data['last_article_id'] = getLastArticleId($link);
2143 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
2145 $data['dep_ts'] = calculate_dep_timestamp();
2146 $data['reload_on_ts_change'] = !defined('_NO_RELOAD_ON_TS_CHANGE');
2148 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
2150 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
2152 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
2154 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
2157 $stamp_delta = time() - $stamp;
2159 if ($stamp_delta > 1800) {
2163 $_SESSION["daemon_stamp_check"] = time();
2166 $data['daemon_stamp_ok'] = $stamp_check;
2168 $stamp_fmt = date("Y.m.d, G:i", $stamp);
2170 $data['daemon_stamp'] = $stamp_fmt;
2175 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
2176 $new_version_details = @check_for_update
($link);
2178 $data['new_version_available'] = (int) ($new_version_details != false);
2180 $_SESSION["last_version_check"] = time();
2181 $_SESSION["version_data"] = $new_version_details;
2187 function search_to_sql($link, $search) {
2189 $search_query_part = "";
2191 $keywords = explode(" ", $search);
2192 $query_keywords = array();
2194 foreach ($keywords as $k) {
2195 if (strpos($k, "-") === 0) {
2202 $commandpair = explode(":", mb_strtolower($k), 2);
2204 switch ($commandpair[0]) {
2206 if ($commandpair[1]) {
2207 array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE '%".
2208 db_escape_string($link, mb_strtolower($commandpair[1]))."%'))");
2210 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2211 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2215 if ($commandpair[1]) {
2216 array_push($query_keywords, "($not (LOWER(author) LIKE '%".
2217 db_escape_string($link, mb_strtolower($commandpair[1]))."%'))");
2219 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2220 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2224 if ($commandpair[1]) {
2225 if ($commandpair[1] == "true")
2226 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
2227 else if ($commandpair[1] == "false")
2228 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
2230 array_push($query_keywords, "($not (LOWER(note) LIKE '%".
2231 db_escape_string($link, mb_strtolower($commandpair[1]))."%'))");
2233 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2234 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2239 if ($commandpair[1]) {
2240 if ($commandpair[1] == "true")
2241 array_push($query_keywords, "($not (marked = true))");
2243 array_push($query_keywords, "($not (marked = false))");
2245 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2246 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2250 if ($commandpair[1]) {
2251 if ($commandpair[1] == "true")
2252 array_push($query_keywords, "($not (published = true))");
2254 array_push($query_keywords, "($not (published = false))");
2257 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2258 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2262 if (strpos($k, "@") === 0) {
2264 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
2265 $orig_ts = strtotime(substr($k, 1));
2266 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
2268 //$k = date("Y-m-d", strtotime(substr($k, 1)));
2270 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
2272 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
2273 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
2278 $search_query_part = implode("AND", $query_keywords);
2280 return $search_query_part;
2283 function getParentCategories($link, $cat, $owner_uid) {
2286 $result = db_query($link, "SELECT parent_cat FROM ttrss_feed_categories
2287 WHERE id = '$cat' AND parent_cat IS NOT NULL AND owner_uid = $owner_uid");
2289 while ($line = db_fetch_assoc($result)) {
2290 array_push($rv, $line["parent_cat"]);
2291 $rv = array_merge($rv, getParentCategories($link, $line["parent_cat"], $owner_uid));
2297 function getChildCategories($link, $cat, $owner_uid) {
2300 $result = db_query($link, "SELECT id FROM ttrss_feed_categories
2301 WHERE parent_cat = '$cat' AND owner_uid = $owner_uid");
2303 while ($line = db_fetch_assoc($result)) {
2304 array_push($rv, $line["id"]);
2305 $rv = array_merge($rv, getChildCategories($link, $line["id"], $owner_uid));
2311 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0, $include_children = false, $ignore_vfeed_group = false) {
2313 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2315 $ext_tables_part = "";
2319 if (SPHINX_ENABLED
) {
2320 $ids = join(",", @sphinx_search
($search, 0, 500));
2323 $search_query_part = "ref_id IN ($ids) AND ";
2325 $search_query_part = "ref_id = -1 AND ";
2328 $search_query_part = search_to_sql($link, $search);
2329 $search_query_part .= " AND ";
2333 $search_query_part = "";
2338 if (DB_TYPE
== "pgsql") {
2339 $query_strategy_part .= " AND updated > NOW() - INTERVAL '14 days' ";
2341 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL 14 DAY) ";
2344 $override_order = "updated DESC";
2346 $filter_query_part = filter_to_sql($link, $filter, $owner_uid);
2348 // Try to check if SQL regexp implementation chokes on a valid regexp
2349 $result = db_query($link, "SELECT true AS true_val FROM ttrss_entries,
2350 ttrss_user_entries, ttrss_feeds, ttrss_feed_categories
2351 WHERE $filter_query_part LIMIT 1", false);
2354 $test = db_fetch_result($result, 0, "true_val");
2357 $filter_query_part = "false AND";
2359 $filter_query_part .= " AND";
2362 $filter_query_part = "false AND";
2366 $filter_query_part = "";
2370 $since_id_part = "ttrss_entries.id > $since_id AND ";
2372 $since_id_part = "";
2375 $view_query_part = "";
2377 if ($view_mode == "adaptive") {
2379 $view_query_part = " ";
2380 } else if ($feed != -1) {
2382 $unread = getFeedUnread($link, $feed, $cat_view);
2384 if ($cat_view && $feed > 0 && $include_children)
2385 $unread +
= getCategoryChildrenUnread($link, $feed);
2388 $view_query_part = " unread = true AND ";
2393 if ($view_mode == "marked") {
2394 $view_query_part = " marked = true AND ";
2397 if ($view_mode == "has_note") {
2398 $view_query_part = " (note IS NOT NULL AND note != '') AND ";
2401 if ($view_mode == "published") {
2402 $view_query_part = " published = true AND ";
2405 if ($view_mode == "unread" && $feed != -6) {
2406 $view_query_part = " unread = true AND ";
2410 $limit_query_part = "LIMIT " . $limit;
2413 $allow_archived = false;
2415 $vfeed_query_part = "";
2417 // override query strategy and enable feed display when searching globally
2418 if ($search && $search_mode == "all_feeds") {
2419 $query_strategy_part = "true";
2420 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2422 } else if (!is_numeric($feed)) {
2423 $query_strategy_part = "true";
2424 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
2425 id = feed_id) as feed_title,";
2426 } else if ($search && $search_mode == "this_cat") {
2427 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2430 if ($include_children) {
2431 $subcats = getChildCategories($link, $feed, $owner_uid);
2432 array_push($subcats, $feed);
2433 $cats_qpart = join(",", $subcats);
2435 $cats_qpart = $feed;
2438 $query_strategy_part = "ttrss_feeds.cat_id IN ($cats_qpart)";
2441 $query_strategy_part = "ttrss_feeds.cat_id IS NULL";
2444 } else if ($feed > 0) {
2449 if ($include_children) {
2451 $subcats = getChildCategories($link, $feed, $owner_uid);
2453 array_push($subcats, $feed);
2454 $query_strategy_part = "cat_id IN (".
2455 implode(",", $subcats).")";
2458 $query_strategy_part = "cat_id = '$feed'";
2462 $query_strategy_part = "cat_id IS NULL";
2465 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2468 $query_strategy_part = "feed_id = '$feed'";
2470 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
2471 $query_strategy_part = "feed_id IS NULL";
2472 $allow_archived = true;
2473 } else if ($feed == 0 && $cat_view) { // uncategorized
2474 $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL";
2475 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2476 } else if ($feed == -1) { // starred virtual feed
2477 $query_strategy_part = "marked = true";
2478 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2479 $allow_archived = true;
2481 if (!$override_order) {
2482 $override_order = "last_marked DESC, date_entered DESC, updated DESC";
2485 } else if ($feed == -2) { // published virtual feed OR labels category
2488 $query_strategy_part = "published = true";
2489 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2490 $allow_archived = true;
2492 if (!$override_order) {
2493 $override_order = "last_published DESC, date_entered DESC, updated DESC";
2497 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2499 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2501 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
2502 ttrss_user_labels2.article_id = ref_id";
2505 } else if ($feed == -6) { // recently read
2506 $query_strategy_part = "unread = false AND last_read IS NOT NULL";
2507 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2508 $allow_archived = true;
2510 if (!$override_order) $override_order = "last_read DESC";
2511 } else if ($feed == -3) { // fresh virtual feed
2512 $query_strategy_part = "unread = true AND score >= 0";
2514 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2516 if (DB_TYPE
== "pgsql") {
2517 $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' ";
2519 $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2522 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2523 } else if ($feed == -4) { // all articles virtual feed
2524 $allow_archived = true;
2525 $query_strategy_part = "true";
2526 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2527 } else if ($feed <= LABEL_BASE_INDEX
) { // labels
2528 $label_id = feed_to_label_id($feed);
2530 $query_strategy_part = "label_id = '$label_id' AND
2531 ttrss_labels2.id = ttrss_user_labels2.label_id AND
2532 ttrss_user_labels2.article_id = ref_id";
2534 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
2535 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
2536 $allow_archived = true;
2539 $query_strategy_part = "true";
2542 $order_by = "score DESC, date_entered DESC, updated DESC";
2544 if ($view_mode == "unread_first") {
2545 $order_by = "unread DESC, $order_by";
2548 if ($override_order) {
2549 $order_by = $override_order;
2555 $feed_title = T_sprintf("Search results: %s", $search);
2558 $feed_title = getCategoryTitle($link, $feed);
2560 if (is_numeric($feed) && $feed > 0) {
2561 $result = db_query($link, "SELECT title,site_url,last_error
2562 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
2564 $feed_title = db_fetch_result($result, 0, "title");
2565 $feed_site_url = db_fetch_result($result, 0, "site_url");
2566 $last_error = db_fetch_result($result, 0, "last_error");
2568 $feed_title = getFeedTitle($link, $feed);
2573 $content_query_part = "content as content_preview, cached_content, ";
2575 if (is_numeric($feed)) {
2578 $feed_kind = "Feeds";
2580 $feed_kind = "Labels";
2583 if ($limit_query_part) {
2584 $offset_query_part = "OFFSET $offset";
2587 // proper override_order applied above
2588 if ($vfeed_query_part && !$ignore_vfeed_group && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
2589 if (!$override_order) {
2590 $order_by = "ttrss_feeds.title, $order_by";
2592 $order_by = "ttrss_feeds.title, $override_order";
2596 if (!$allow_archived) {
2597 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
2598 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2601 $from_qpart = "ttrss_entries$ext_tables_part,ttrss_user_entries
2602 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
2605 if ($vfeed_query_part)
2606 $vfeed_query_part .= "favicon_avg_color,";
2608 $query = "SELECT DISTINCT
2611 ttrss_entries.id,ttrss_entries.title,
2615 always_display_enclosures,
2622 unread,feed_id,marked,published,link,last_read,orig_feed_id,
2623 last_marked, last_published,
2631 ttrss_user_entries.ref_id = ttrss_entries.id AND
2632 ttrss_user_entries.owner_uid = '$owner_uid' AND
2637 $query_strategy_part ORDER BY $order_by
2638 $limit_query_part $offset_query_part";
2640 if ($_REQUEST["debug"]) print $query;
2642 $result = db_query($link, $query);
2647 $select_qpart = "SELECT DISTINCT " .
2651 "ttrss_entries.id as id," .
2664 "(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) AS hide_images," .
2665 "last_marked, last_published, " .
2668 $content_query_part .
2671 $feed_kind = "Tags";
2672 $all_tags = explode(",", $feed);
2673 if ($search_mode == 'any') {
2674 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
2675 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
2676 $where_qpart = " WHERE " .
2677 "ref_id = ttrss_entries.id AND " .
2678 "ttrss_user_entries.owner_uid = $owner_uid AND " .
2679 "post_int_id = int_id AND $tag_sql AND " .
2681 $search_query_part .
2682 $query_strategy_part . " ORDER BY $order_by " .
2687 $sub_selects = array();
2688 $sub_ands = array();
2689 foreach ($all_tags as $term) {
2690 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
2697 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
2702 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
2703 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
2704 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
2705 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
2707 // error_log("TAG SQL: " . $tag_sql);
2708 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
2710 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
2711 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
2714 return array($result, $feed_title, $feed_site_url, $last_error);
2718 function sanitize($link, $str, $force_remove_images = false, $owner = false, $site_url = false) {
2719 if (!$owner) $owner = $_SESSION["uid"];
2721 $res = trim($str); if (!$res) return '';
2723 if (strpos($res, "href=") === false)
2724 $res = rewrite_urls($res);
2726 $charset_hack = '<head>
2727 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
2730 $res = trim($res); if (!$res) return '';
2732 libxml_use_internal_errors(true);
2734 $doc = new DOMDocument();
2735 $doc->loadHTML($charset_hack . $res);
2736 $xpath = new DOMXPath($doc);
2738 $entries = $xpath->query('(//a[@href]|//img[@src])');
2740 foreach ($entries as $entry) {
2744 if ($entry->hasAttribute('href'))
2745 $entry->setAttribute('href',
2746 rewrite_relative_url($site_url, $entry->getAttribute('href')));
2748 if ($entry->hasAttribute('src')) {
2749 $src = rewrite_relative_url($site_url, $entry->getAttribute('src'));
2751 $cached_filename = CACHE_DIR
. '/images/' . sha1($src) . '.png';
2753 if (file_exists($cached_filename)) {
2754 $src = SELF_URL_PATH
. '/image.php?hash=' . sha1($src);
2757 $entry->setAttribute('src', $src);
2760 if ($entry->nodeName
== 'img') {
2761 if (($owner && get_pref($link, "STRIP_IMAGES", $owner)) ||
2762 $force_remove_images ||
$_SESSION["bw_limit"]) {
2764 $p = $doc->createElement('p');
2766 $a = $doc->createElement('a');
2767 $a->setAttribute('href', $entry->getAttribute('src'));
2769 $a->appendChild(new DOMText($entry->getAttribute('src')));
2770 $a->setAttribute('target', '_blank');
2772 $p->appendChild($a);
2774 $entry->parentNode
->replaceChild($p, $entry);
2779 if (strtolower($entry->nodeName
) == "a") {
2780 $entry->setAttribute("target", "_blank");
2784 $entries = $xpath->query('//iframe');
2785 foreach ($entries as $entry) {
2786 $entry->setAttribute('sandbox', 'allow-scripts');
2790 $allowed_elements = array('a', 'address', 'audio', 'article', 'aside',
2791 'b', 'bdi', 'bdo', 'big', 'blockquote', 'body', 'br',
2792 'caption', 'cite', 'center', 'code', 'col', 'colgroup',
2793 'data', 'dd', 'del', 'details', 'div', 'dl', 'font',
2794 'dt', 'em', 'footer', 'figure', 'figcaption',
2795 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'html', 'i',
2796 'img', 'ins', 'kbd', 'li', 'main', 'mark', 'nav', 'noscript',
2797 'ol', 'p', 'pre', 'q', 'ruby', 'rp', 'rt', 's', 'samp', 'section',
2798 'small', 'source', 'span', 'strike', 'strong', 'sub', 'summary',
2799 'sup', 'table', 'tbody', 'td', 'tfoot', 'th', 'thead', 'time',
2800 'tr', 'track', 'tt', 'u', 'ul', 'var', 'wbr', 'video' );
2802 if ($_SESSION['hasSandbox']) $allowed_elements[] = 'iframe';
2804 $disallowed_attributes = array('id', 'style', 'class');
2808 if (isset($pluginhost)) {
2809 foreach ($pluginhost->get_hooks($pluginhost::HOOK_SANITIZE
) as $plugin) {
2810 $retval = $plugin->hook_sanitize($doc, $site_url, $allowed_elements, $disallowed_attributes);
2811 if (is_array($retval)) {
2813 $allowed_elements = $retval[1];
2814 $disallowed_attributes = $retval[2];
2821 $doc->removeChild($doc->firstChild
); //remove doctype
2822 $doc = strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes);
2823 $res = $doc->saveHTML();
2827 function strip_harmful_tags($doc, $allowed_elements, $disallowed_attributes) {
2828 $entries = $doc->getElementsByTagName("*");
2830 foreach ($entries as $entry) {
2831 if (!in_array($entry->nodeName
, $allowed_elements)) {
2832 $entry->parentNode
->removeChild($entry);
2835 if ($entry->hasAttributes()) {
2836 $attrs_to_remove = array();
2838 foreach ($entry->attributes
as $attr) {
2840 if (strpos($attr->nodeName
, 'on') === 0) {
2841 array_push($attrs_to_remove, $attr);
2844 if (in_array($attr->nodeName
, $disallowed_attributes)) {
2845 array_push($attrs_to_remove, $attr);
2849 foreach ($attrs_to_remove as $attr) {
2850 $entry->removeAttributeNode($attr);
2858 function check_for_update($link) {
2859 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
2860 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
.
2861 "&iid=" . sha1(SELF_URL_PATH
);
2863 $version_data = @fetch_file_contents
($version_url);
2865 if ($version_data) {
2866 $version_data = json_decode($version_data, true);
2867 if ($version_data && $version_data['version']) {
2869 if (version_compare(VERSION
, $version_data['version']) == -1) {
2870 return $version_data;
2878 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
2880 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2881 if (count($ids) == 0) return;
2885 foreach ($ids as $id) {
2886 array_push($tmp_ids, "ref_id = '$id'");
2889 $ids_qpart = join(" OR ", $tmp_ids);
2892 db_query($link, "UPDATE ttrss_user_entries SET
2893 unread = false,last_read = NOW()
2894 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2895 } else if ($cmode == 1) {
2896 db_query($link, "UPDATE ttrss_user_entries SET
2898 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2900 db_query($link, "UPDATE ttrss_user_entries SET
2901 unread = NOT unread,last_read = NOW()
2902 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2907 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
2908 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
2910 while ($line = db_fetch_assoc($result)) {
2911 ccache_update($link, $line["feed_id"], $owner_uid);
2915 function get_article_tags($link, $id, $owner_uid = 0, $tag_cache = false) {
2917 $a_id = db_escape_string($link, $id);
2919 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2921 $query = "SELECT DISTINCT tag_name,
2922 owner_uid as owner FROM
2923 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
2924 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
2926 $obj_id = md5("TAGS:$owner_uid:$id");
2929 /* check cache first */
2931 if ($tag_cache === false) {
2932 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
2933 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
2935 $tag_cache = db_fetch_result($result, 0, "tag_cache");
2939 $tags = explode(",", $tag_cache);
2942 /* do it the hard way */
2944 $tmp_result = db_query($link, $query);
2946 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2947 array_push($tags, $tmp_line["tag_name"]);
2950 /* update the cache */
2952 $tags_str = db_escape_string($link, join(",", $tags));
2954 db_query($link, "UPDATE ttrss_user_entries
2955 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
2956 AND owner_uid = $owner_uid");
2962 function trim_array($array) {
2964 array_walk($tmp, 'trim');
2968 function tag_is_valid($tag) {
2969 if ($tag == '') return false;
2970 if (preg_match("/^[0-9]*$/", $tag)) return false;
2971 if (mb_strlen($tag) > 250) return false;
2973 if (function_exists('iconv')) {
2974 $tag = iconv("utf-8", "utf-8", $tag);
2977 if (!$tag) return false;
2982 function render_login_form($link) {
2983 header('Cache-Control: public');
2985 require_once "login_form.php";
2989 function format_warning($msg, $id = "") {
2991 return "<div class=\"warning\" id=\"$id\">
2992 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
2995 function format_notice($msg, $id = "") {
2997 return "<div class=\"notice\" id=\"$id\">
2998 <img src=\"images/sign_info.svg\"><div class='inner'>$msg</div></div>";
3001 function format_error($msg, $id = "") {
3003 return "<div class=\"error\" id=\"$id\">
3004 <img src=\"images/sign_excl.svg\"><div class='inner'>$msg</div></div>";
3007 function print_notice($msg) {
3008 return print format_notice($msg);
3011 function print_warning($msg) {
3012 return print format_warning($msg);
3015 function print_error($msg) {
3016 return print format_error($msg);
3020 function T_sprintf() {
3021 $args = func_get_args();
3022 return vsprintf(__(array_shift($args)), $args);
3025 function format_inline_player($link, $url, $ctype) {
3029 $url = htmlspecialchars($url);
3031 if (strpos($ctype, "audio/") === 0) {
3033 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
3034 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
3035 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
3037 $id = 'AUDIO-' . uniqid();
3039 $entry .= "<audio id=\"$id\"\" controls style='display : none'>
3040 <source type=\"$ctype\" src=\"$url\"></source>
3043 $entry .= "<span onclick=\"player(this)\"
3044 title=\"".__("Click to play")."\" status=\"0\"
3045 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
3049 $entry .= "<object type=\"application/x-shockwave-flash\"
3050 data=\"lib/button/musicplayer.swf?song_url=$url\"
3051 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
3052 <param name=\"movie\"
3053 value=\"lib/button/musicplayer.swf?song_url=$url\" />
3057 if ($entry) $entry .= " <a target=\"_blank\"
3058 href=\"$url\">" . basename($url) . "</a>";
3066 /* $filename = substr($url, strrpos($url, "/")+1);
3068 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3069 $filename . " (" . $ctype . ")" . "</a>"; */
3073 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false, $owner_uid = false) {
3074 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3080 /* we can figure out feed_id from article id anyway, why do we
3081 * pass feed_id here? let's ignore the argument :( */
3083 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3084 WHERE ref_id = '$id'");
3086 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
3088 $rv['feed_id'] = $feed_id;
3090 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
3092 if ($mark_as_read) {
3093 $result = db_query($link, "UPDATE ttrss_user_entries
3094 SET unread = false,last_read = NOW()
3095 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
3097 ccache_update($link, $feed_id, $owner_uid);
3100 $result = db_query($link, "SELECT id,title,link,content,feed_id,comments,int_id,
3101 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
3102 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
3103 (SELECT hide_images FROM ttrss_feeds WHERE id = feed_id) as hide_images,
3104 (SELECT always_display_enclosures FROM ttrss_feeds WHERE id = feed_id) as always_display_enclosures,
3111 FROM ttrss_entries,ttrss_user_entries
3112 WHERE id = '$id' AND ref_id = id AND owner_uid = $owner_uid");
3116 $line = db_fetch_assoc($result);
3118 $tag_cache = $line["tag_cache"];
3120 $line["tags"] = get_article_tags($link, $id, $owner_uid, $line["tag_cache"]);
3121 unset($line["tag_cache"]);
3123 $line["content"] = sanitize($link, $line["content"], false, $owner_uid, $line["site_url"]);
3127 foreach ($pluginhost->get_hooks($pluginhost::HOOK_RENDER_ARTICLE
) as $p) {
3128 $line = $p->hook_render_article($line);
3131 $num_comments = $line["num_comments"];
3132 $entry_comments = "";
3134 if ($num_comments > 0) {
3135 if ($line["comments"]) {
3136 $comments_url = htmlspecialchars($line["comments"]);
3138 $comments_url = htmlspecialchars($line["link"]);
3140 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
3142 if ($line["comments"] && $line["link"] != $line["comments"]) {
3143 $entry_comments = "<a target='_blank' href=\"".htmlspecialchars($line["comments"])."\">comments</a>";
3148 header("Content-Type: text/html");
3149 $rv['content'] .= "<html><head>
3150 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
3151 <title>Tiny Tiny RSS - ".$line["title"]."</title>
3152 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
3153 </head><body id=\"ttrssZoom\">";
3156 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
3158 $rv['content'] .= "<div class=\"postHeader\" id=\"POSTHDR-$id\">";
3160 $entry_author = $line["author"];
3162 if ($entry_author) {
3163 $entry_author = __(" - ") . $entry_author;
3166 $parsed_updated = make_local_datetime($link, $line["updated"], true,
3169 $rv['content'] .= "<div class=\"postDate\">$parsed_updated</div>";
3171 if ($line["link"]) {
3172 $rv['content'] .= "<div class='postTitle'><a target='_blank'
3173 title=\"".htmlspecialchars($line['title'])."\"
3175 htmlspecialchars($line["link"]) . "\">" .
3176 $line["title"] . "</a>" .
3177 "<span class='author'>$entry_author</span></div>";
3179 $rv['content'] .= "<div class='postTitle'>" . $line["title"] . "$entry_author</div>";
3182 $tags_str = format_tags_string($line["tags"], $id);
3183 $tags_str_full = join(", ", $line["tags"]);
3185 if (!$tags_str_full) $tags_str_full = __("no tags");
3187 if (!$entry_comments) $entry_comments = " "; # placeholder
3189 $rv['content'] .= "<div class='postTags' style='float : right'>
3190 <img src='images/tag.png'
3191 class='tagsPic' alt='Tags' title='Tags'> ";
3194 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
3195 <a title=\"".__('Edit tags for this article')."\"
3196 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
3198 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
3199 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
3200 position=\"below\">$tags_str_full</div>";
3203 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_BUTTON
) as $p) {
3204 $rv['content'] .= $p->hook_article_button($line);
3208 $tags_str = strip_tags($tags_str);
3209 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
3211 $rv['content'] .= "</div>";
3212 $rv['content'] .= "<div clear='both'>";
3215 foreach ($pluginhost->get_hooks($pluginhost::HOOK_ARTICLE_LEFT_BUTTON
) as $p) {
3216 $rv['content'] .= $p->hook_article_left_button($line);
3219 $rv['content'] .= "$entry_comments</div>";
3221 if ($line["orig_feed_id"]) {
3223 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
3224 WHERE id = ".$line["orig_feed_id"]);
3226 if (db_num_rows($tmp_result) != 0) {
3228 $rv['content'] .= "<div clear='both'>";
3229 $rv['content'] .= __("Originally from:");
3231 $rv['content'] .= " ";
3233 $tmp_line = db_fetch_assoc($tmp_result);
3235 $rv['content'] .= "<a target='_blank'
3236 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
3237 $tmp_line['title'] . "</a>";
3239 $rv['content'] .= " ";
3241 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
3242 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.svg'></a>";
3244 $rv['content'] .= "</div>";
3248 $rv['content'] .= "</div>";
3250 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
3251 if ($line['note']) {
3252 $rv['content'] .= format_article_note($id, $line['note'], !$zoom_mode);
3254 $rv['content'] .= "</div>";
3256 $rv['content'] .= "<div class=\"postContent\">";
3258 $rv['content'] .= $line["content"];
3259 $rv['content'] .= format_article_enclosures($link, $id,
3260 sql_bool_to_bool($line["always_display_enclosures"]),
3262 sql_bool_to_bool($line["hide_images"]));
3264 $rv['content'] .= "</div>";
3266 $rv['content'] .= "</div>";
3272 <div class='footer'>
3273 <button onclick=\"return window.close()\">".
3274 __("Close this window")."</button></div>";
3275 $rv['content'] .= "</body></html>";
3282 function print_checkpoint($n, $s) {
3283 $ts = microtime(true);
3284 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
3288 function sanitize_tag($tag) {
3291 $tag = mb_strtolower($tag, 'utf-8');
3293 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
3295 // $tag = str_replace('"', "", $tag);
3296 // $tag = str_replace("+", " ", $tag);
3297 $tag = str_replace("technorati tag: ", "", $tag);
3302 function get_self_url_prefix() {
3303 if (strrpos(SELF_URL_PATH
, "/") === strlen(SELF_URL_PATH
)-1) {
3304 return substr(SELF_URL_PATH
, 0, strlen(SELF_URL_PATH
)-1);
3306 return SELF_URL_PATH
;
3311 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
3313 * @return string The Mozilla Firefox feed adding URL.
3315 function add_feed_url() {
3316 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
3318 $url_path = get_self_url_prefix() .
3319 "/public.php?op=subscribe&feed_url=%s";
3321 } // function add_feed_url
3323 function encrypt_password($pass, $salt = '', $mode2 = false) {
3324 if ($salt && $mode2) {
3325 return "MODE2:" . hash('sha256', $salt . $pass);
3327 return "SHA1X:" . sha1("$salt:$pass");
3329 return "SHA1:" . sha1($pass);
3331 } // function encrypt_password
3333 function load_filters($link, $feed_id, $owner_uid, $action_id = false) {
3336 $cat_id = (int)getFeedCategory($link, $feed_id);
3338 $result = db_query($link, "SELECT * FROM ttrss_filters2 WHERE
3339 owner_uid = $owner_uid AND enabled = true ORDER BY order_id, title");
3341 $check_cats = join(",", array_merge(
3342 getParentCategories($link, $cat_id, $owner_uid),
3345 while ($line = db_fetch_assoc($result)) {
3346 $filter_id = $line["id"];
3348 $result2 = db_query($link, "SELECT
3349 r.reg_exp, r.inverse, r.feed_id, r.cat_id, r.cat_filter, t.name AS type_name
3350 FROM ttrss_filters2_rules AS r,
3351 ttrss_filter_types AS t
3353 (cat_id IS NULL OR cat_id IN ($check_cats)) AND
3354 (feed_id IS NULL OR feed_id = '$feed_id') AND
3355 filter_type = t.id AND filter_id = '$filter_id'");
3360 while ($rule_line = db_fetch_assoc($result2)) {
3361 # print_r($rule_line);
3364 $rule["reg_exp"] = $rule_line["reg_exp"];
3365 $rule["type"] = $rule_line["type_name"];
3366 $rule["inverse"] = sql_bool_to_bool($rule_line["inverse"]);
3368 array_push($rules, $rule);
3371 $result2 = db_query($link, "SELECT a.action_param,t.name AS type_name
3372 FROM ttrss_filters2_actions AS a,
3373 ttrss_filter_actions AS t
3375 action_id = t.id AND filter_id = '$filter_id'");
3377 while ($action_line = db_fetch_assoc($result2)) {
3378 # print_r($action_line);
3381 $action["type"] = $action_line["type_name"];
3382 $action["param"] = $action_line["action_param"];
3384 array_push($actions, $action);
3389 $filter["match_any_rule"] = sql_bool_to_bool($line["match_any_rule"]);
3390 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
3391 $filter["rules"] = $rules;
3392 $filter["actions"] = $actions;
3394 if (count($rules) > 0 && count($actions) > 0) {
3395 array_push($filters, $filter);
3402 function get_score_pic($score) {
3404 return "score_high.png";
3405 } else if ($score > 0) {
3406 return "score_half_high.png";
3407 } else if ($score < -100) {
3408 return "score_low.png";
3409 } else if ($score < 0) {
3410 return "score_half_low.png";
3412 return "score_neutral.png";
3416 function feed_has_icon($id) {
3417 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
3420 function init_connection($link) {
3423 if (DB_TYPE
== "pgsql") {
3424 pg_query($link, "set client_encoding = 'UTF-8'");
3425 pg_set_client_encoding("UNICODE");
3426 pg_query($link, "set datestyle = 'ISO, european'");
3427 pg_query($link, "set TIME ZONE 0");
3429 db_query($link, "SET time_zone = '+0:0'");
3431 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
3432 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
3438 $pluginhost = new PluginHost($link);
3439 $pluginhost->load(PLUGINS
, $pluginhost::KIND_ALL
);
3443 print "Unable to connect to database:" . db_last_error();
3448 function format_tags_string($tags, $id) {
3451 $tags_nolinks_str = "";
3457 $formatted_tags = array();
3459 foreach ($tags as $tag) {
3461 $tag_escaped = str_replace("'", "\\'", $tag);
3463 if (mb_strlen($tag) > 30) {
3464 $tag = truncate_string($tag, 30);
3467 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
3469 array_push($formatted_tags, $tag_str);
3471 $tmp_tags_str = implode(", ", $formatted_tags);
3473 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
3478 $tags_str = implode(", ", $formatted_tags);
3480 if ($num_tags < count($tags)) {
3481 $tags_str .= ", …";
3484 if ($num_tags == 0) {
3485 $tags_str = __("no tags");
3492 function format_article_labels($labels, $id) {
3496 foreach ($labels as $l) {
3497 $labels_str .= sprintf("<span class='hlLabelRef'
3498 style='color : %s; background-color : %s'>%s</span>",
3499 $l[2], $l[3], $l[1]);
3506 function format_article_note($id, $note, $allow_edit = true) {
3508 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
3509 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
3510 ($allow_edit ?
__('(edit note)') : "")."</div>$note</div>";
3516 function get_feed_category($link, $feed_cat, $parent_cat_id = false) {
3517 if ($parent_cat_id) {
3518 $parent_qpart = "parent_cat = '$parent_cat_id'";
3519 $parent_insert = "'$parent_cat_id'";
3521 $parent_qpart = "parent_cat IS NULL";
3522 $parent_insert = "NULL";
3525 $result = db_query($link,
3526 "SELECT id FROM ttrss_feed_categories
3527 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3529 if (db_num_rows($result) == 0) {
3532 return db_fetch_result($result, 0, "id");
3536 function add_feed_category($link, $feed_cat, $parent_cat_id = false) {
3538 if (!$feed_cat) return false;
3540 db_query($link, "BEGIN");
3542 if ($parent_cat_id) {
3543 $parent_qpart = "parent_cat = '$parent_cat_id'";
3544 $parent_insert = "'$parent_cat_id'";
3546 $parent_qpart = "parent_cat IS NULL";
3547 $parent_insert = "NULL";
3550 $feed_cat = mb_substr($feed_cat, 0, 250);
3552 $result = db_query($link,
3553 "SELECT id FROM ttrss_feed_categories
3554 WHERE $parent_qpart AND title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
3556 if (db_num_rows($result) == 0) {
3558 $result = db_query($link,
3559 "INSERT INTO ttrss_feed_categories (owner_uid,title,parent_cat)
3560 VALUES ('".$_SESSION["uid"]."', '$feed_cat', $parent_insert)");
3562 db_query($link, "COMMIT");
3570 function getArticleFeed($link, $id) {
3571 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
3572 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3574 if (db_num_rows($result) != 0) {
3575 return db_fetch_result($result, 0, "feed_id");
3582 * Fixes incomplete URLs by prepending "http://".
3583 * Also replaces feed:// with http://, and
3584 * prepends a trailing slash if the url is a domain name only.
3586 * @param string $url Possibly incomplete URL
3588 * @return string Fixed URL.
3590 function fix_url($url) {
3591 if (strpos($url, '://') === false) {
3592 $url = 'http://' . $url;
3593 } else if (substr($url, 0, 5) == 'feed:') {
3594 $url = 'http:' . substr($url, 5);
3597 //prepend slash if the URL has no slash in it
3598 // "http://www.example" -> "http://www.example/"
3599 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
3603 if ($url != "http:///")
3609 function validate_feed_url($url) {
3610 $parts = parse_url($url);
3612 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
3616 function get_article_enclosures($link, $id) {
3618 $query = "SELECT * FROM ttrss_enclosures
3619 WHERE post_id = '$id' AND content_url != ''";
3623 $result = db_query($link, $query);
3625 if (db_num_rows($result) > 0) {
3626 while ($line = db_fetch_assoc($result)) {
3627 array_push($rv, $line);
3634 function save_email_address($link, $email) {
3635 // FIXME: implement persistent storage of emails
3637 if (!$_SESSION['stored_emails'])
3638 $_SESSION['stored_emails'] = array();
3640 if (!in_array($email, $_SESSION['stored_emails']))
3641 array_push($_SESSION['stored_emails'], $email);
3645 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
3647 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3649 $sql_is_cat = bool_to_sql_bool($is_cat);
3651 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
3652 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
3653 AND owner_uid = " . $owner_uid);
3655 if (db_num_rows($result) == 1) {
3656 return db_fetch_result($result, 0, "access_key");
3658 $key = db_escape_string($link, sha1(uniqid(rand(), true)));
3660 $result = db_query($link, "INSERT INTO ttrss_access_keys
3661 (access_key, feed_id, is_cat, owner_uid)
3662 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
3669 function get_feeds_from_html($url, $content)
3671 $url = fix_url($url);
3672 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
3674 libxml_use_internal_errors(true);
3676 $doc = new DOMDocument();
3677 $doc->loadHTML($content);
3678 $xpath = new DOMXPath($doc);
3679 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
3680 $feedUrls = array();
3681 foreach ($entries as $entry) {
3682 if ($entry->hasAttribute('href')) {
3683 $title = $entry->getAttribute('title');
3685 $title = $entry->getAttribute('type');
3687 $feedUrl = rewrite_relative_url(
3688 $baseUrl, $entry->getAttribute('href')
3690 $feedUrls[$feedUrl] = $title;
3696 function is_html($content) {
3697 return preg_match("/<html|DOCTYPE html/i", substr($content, 0, 20)) !== 0;
3700 function url_is_html($url, $login = false, $pass = false) {
3701 return is_html(fetch_file_contents($url, false, $login, $pass));
3704 function print_label_select($link, $name, $value, $attributes = "") {
3706 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3707 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
3709 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
3710 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
3712 while ($line = db_fetch_assoc($result)) {
3714 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
3716 print "<option value=\"".htmlspecialchars($line["caption"])."\"
3717 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
3721 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
3728 function format_article_enclosures($link, $id, $always_display_enclosures,
3729 $article_content, $hide_images = false) {
3731 $result = get_article_enclosures($link, $id);
3734 if (count($result) > 0) {
3736 $entries_html = array();
3738 $entries_inline = array();
3740 foreach ($result as $line) {
3742 $url = $line["content_url"];
3743 $ctype = $line["content_type"];
3745 if (!$ctype) $ctype = __("unknown type");
3747 $filename = substr($url, strrpos($url, "/")+
1);
3749 $player = format_inline_player($link, $url, $ctype);
3751 if ($player) array_push($entries_inline, $player);
3753 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
3754 # $filename . " (" . $ctype . ")" . "</a>";
3756 $entry = "<div onclick=\"window.open('".htmlspecialchars($url)."')\"
3757 dojoType=\"dijit.MenuItem\">$filename ($ctype)</div>";
3759 array_push($entries_html, $entry);
3763 $entry["type"] = $ctype;
3764 $entry["filename"] = $filename;
3765 $entry["url"] = $url;
3767 array_push($entries, $entry);
3770 if ($_SESSION['uid'] && !get_pref($link, "STRIP_IMAGES") && !$_SESSION["bw_limit"]) {
3771 if ($always_display_enclosures ||
3772 !preg_match("/<img/i", $article_content)) {
3774 foreach ($entries as $entry) {
3776 if (preg_match("/image/", $entry["type"]) ||
3777 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
3779 if (!$hide_images) {
3781 alt=\"".htmlspecialchars($entry["filename"])."\"
3782 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
3784 $rv .= "<p><a target=\"_blank\"
3785 href=\"".htmlspecialchars($entry["url"])."\"
3786 >" .htmlspecialchars($entry["url"]) . "</a></p>";
3794 if (count($entries_inline) > 0) {
3795 $rv .= "<hr clear='both'/>";
3796 foreach ($entries_inline as $entry) { $rv .= $entry; };
3797 $rv .= "<hr clear='both'/>";
3800 $rv .= "<select class=\"attachments\" onchange=\"openSelectedAttachment(this)\">".
3801 "<option value=''>" . __('Attachments')."</option>";
3803 foreach ($entries as $entry) {
3804 $rv .= "<option value=\"".htmlspecialchars($entry["url"])."\">" . htmlspecialchars($entry["filename"]) . "</option>";
3814 function getLastArticleId($link) {
3815 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
3816 WHERE owner_uid = " . $_SESSION["uid"]);
3818 if (db_num_rows($result) == 1) {
3819 return db_fetch_result($result, 0, "id");
3825 function build_url($parts) {
3826 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
3830 * Converts a (possibly) relative URL to a absolute one.
3832 * @param string $url Base URL (i.e. from where the document is)
3833 * @param string $rel_url Possibly relative URL in the document
3835 * @return string Absolute URL
3837 function rewrite_relative_url($url, $rel_url) {
3838 if (strpos($rel_url, "magnet:") === 0) {
3840 } else if (strpos($rel_url, "://") !== false) {
3842 } else if (strpos($rel_url, "//") === 0) {
3843 # protocol-relative URL (rare but they exist)
3845 } else if (strpos($rel_url, "/") === 0)
3847 $parts = parse_url($url);
3848 $parts['path'] = $rel_url;
3850 return build_url($parts);
3853 $parts = parse_url($url);
3854 if (!isset($parts['path'])) {
3855 $parts['path'] = '/';
3857 $dir = $parts['path'];
3858 if (substr($dir, -1) !== '/') {
3859 $dir = dirname($parts['path']);
3860 $dir !== '/' && $dir .= '/';
3862 $parts['path'] = $dir . $rel_url;
3864 return build_url($parts);
3868 function sphinx_search($query, $offset = 0, $limit = 30) {
3869 require_once 'lib/sphinxapi.php';
3871 $sphinxClient = new SphinxClient();
3873 $sphinxClient->SetServer('localhost', 9312);
3874 $sphinxClient->SetConnectTimeout(1);
3876 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
3877 'feed_title' => 20));
3879 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
3880 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
3881 $sphinxClient->SetLimits($offset, $limit, 1000);
3882 $sphinxClient->SetArrayResult(false);
3883 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
3885 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
3889 if (is_array($result['matches'])) {
3890 foreach (array_keys($result['matches']) as $int_id) {
3891 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
3892 array_push($ids, $ref_id);
3899 function cleanup_tags($link, $days = 14, $limit = 1000) {
3901 if (DB_TYPE
== "pgsql") {
3902 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
3903 } else if (DB_TYPE
== "mysql") {
3904 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
3909 while ($limit > 0) {
3912 $query = "SELECT ttrss_tags.id AS id
3913 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
3914 WHERE post_int_id = int_id AND $interval_query AND
3915 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
3917 $result = db_query($link, $query);
3921 while ($line = db_fetch_assoc($result)) {
3922 array_push($ids, $line['id']);
3925 if (count($ids) > 0) {
3926 $ids = join(",", $ids);
3928 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
3929 $tags_deleted +
= db_affected_rows($link, $tmp_result);
3934 $limit -= $limit_part;
3937 return $tags_deleted;
3940 function print_user_stylesheet($link) {
3941 $value = get_pref($link, 'USER_STYLESHEET');
3944 print "<style type=\"text/css\">";
3945 print str_replace("<br/>", "\n", $value);
3951 function rewrite_urls($html) {
3952 libxml_use_internal_errors(true);
3954 $charset_hack = '<head>
3955 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3958 $doc = new DOMDocument();
3959 $doc->loadHTML($charset_hack . $html);
3960 $xpath = new DOMXPath($doc);
3962 $entries = $xpath->query('//*/text()');
3964 foreach ($entries as $entry) {
3965 if (strstr($entry->wholeText
, "://") !== false) {
3966 $text = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
3967 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $entry->wholeText
);
3969 if ($text != $entry->wholeText
) {
3970 $cdoc = new DOMDocument();
3971 $cdoc->loadHTML($charset_hack . $text);
3974 foreach ($cdoc->childNodes
as $cnode) {
3975 $cnode = $doc->importNode($cnode, true);
3978 $entry->parentNode
->insertBefore($cnode);
3982 $entry->parentNode
->removeChild($entry);
3988 $node = $doc->getElementsByTagName('body')->item(0);
3990 // http://tt-rss.org/forum/viewtopic.php?f=1&t=970
3992 return $doc->saveXML($node);
3997 function filter_to_sql($link, $filter, $owner_uid) {
4000 if (DB_TYPE
== "pgsql")
4003 $reg_qpart = "REGEXP";
4005 foreach ($filter["rules"] AS $rule) {
4006 $regexp_valid = preg_match('/' . $rule['reg_exp'] . '/',
4007 $rule['reg_exp']) !== FALSE;
4009 if ($regexp_valid) {
4011 $rule['reg_exp'] = db_escape_string($link, $rule['reg_exp']);
4013 switch ($rule["type"]) {
4015 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4016 $rule['reg_exp'] . "')";
4019 $qpart = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
4020 $rule['reg_exp'] . "')";
4023 $qpart = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
4024 $rule['reg_exp'] . "') OR LOWER(" .
4025 "ttrss_entries.content) $reg_qpart LOWER('" . $rule['reg_exp'] . "')";
4028 $qpart = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
4029 $rule['reg_exp'] . "')";
4032 $qpart = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
4033 $rule['reg_exp'] . "')";
4036 $qpart = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
4037 $rule['reg_exp'] . "')";
4041 if (isset($rule['inverse'])) $qpart = "NOT ($qpart)";
4043 if (isset($rule["feed_id"]) && $rule["feed_id"] > 0) {
4044 $qpart .= " AND feed_id = " . db_escape_string($link, $rule["feed_id"]);
4047 if (isset($rule["cat_id"])) {
4049 if ($rule["cat_id"] > 0) {
4050 $children = getChildCategories($link, $rule["cat_id"], $owner_uid);
4051 array_push($children, $rule["cat_id"]);
4053 $children = join(",", $children);
4055 $cat_qpart = "cat_id IN ($children)";
4057 $cat_qpart = "cat_id IS NULL";
4060 $qpart .= " AND $cat_qpart";
4063 array_push($query, "($qpart)");
4068 if (count($query) > 0) {
4069 $fullquery = "(" . join($filter["match_any_rule"] ?
"OR" : "AND", $query) . ")";
4071 $fullquery = "(false)";
4074 if ($filter['inverse']) $fullquery = "(NOT $fullquery)";
4079 if (!function_exists('gzdecode')) {
4080 function gzdecode($string) { // no support for 2nd argument
4081 return file_get_contents('compress.zlib://data:who/cares;base64,'.
4082 base64_encode($string));
4086 function get_random_bytes($length) {
4087 if (function_exists('openssl_random_pseudo_bytes')) {
4088 return openssl_random_pseudo_bytes($length);
4092 for ($i = 0; $i < $length; $i++
)
4093 $output .= chr(mt_rand(0, 255));
4099 function read_stdin() {
4100 $fp = fopen("php://stdin", "r");
4103 $line = trim(fgets($fp));
4111 function tmpdirname($path, $prefix) {
4112 // Use PHP's tmpfile function to create a temporary
4113 // directory name. Delete the file and keep the name.
4114 $tempname = tempnam($path,$prefix);
4118 if (!unlink($tempname))
4124 function getFeedCategory($link, $feed) {
4125 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
4126 WHERE id = '$feed'");
4128 if (db_num_rows($result) > 0) {
4129 return db_fetch_result($result, 0, "cat_id");
4136 function implements_interface($class, $interface) {
4137 return in_array($interface, class_implements($class));
4140 function geturl($url){
4142 (function_exists('curl_init')) ?
'' : die('cURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini');
4144 $curl = curl_init();
4145 $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
4146 $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
4147 $header[] = "Cache-Control: max-age=0";
4148 $header[] = "Connection: keep-alive";
4149 $header[] = "Keep-Alive: 300";
4150 $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
4151 $header[] = "Accept-Language: en-us,en;q=0.5";
4152 $header[] = "Pragma: ";
4154 curl_setopt($curl, CURLOPT_URL
, $url);
4155 curl_setopt($curl, CURLOPT_USERAGENT
, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
4156 curl_setopt($curl, CURLOPT_HTTPHEADER
, $header);
4157 curl_setopt($curl, CURLOPT_HEADER
, true);
4158 curl_setopt($curl, CURLOPT_REFERER
, $url);
4159 curl_setopt($curl, CURLOPT_ENCODING
, 'gzip,deflate');
4160 curl_setopt($curl, CURLOPT_AUTOREFERER
, true);
4161 curl_setopt($curl, CURLOPT_RETURNTRANSFER
, true);
4162 //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
4163 curl_setopt($curl, CURLOPT_TIMEOUT
, 60);
4165 $html = curl_exec($curl);
4167 $status = curl_getinfo($curl);
4170 if($status['http_code']!=200){
4171 if($status['http_code'] == 301 ||
$status['http_code'] == 302) {
4172 list($header) = explode("\r\n\r\n", $html, 2);
4174 preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
4175 $url = trim(str_replace($matches[1],"",$matches[0]));
4176 $url_parsed = parse_url($url);
4177 return (isset($url_parsed))?
geturl($url, $referer):'';
4180 foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
4181 $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
4182 # $handle = @fopen('./curl.error.log', 'a');
4183 # fwrite($handle, $line);
4189 function get_minified_js($files) {
4190 require_once 'lib/jshrink/Minifier.php';
4194 foreach ($files as $js) {
4195 if (!isset($_GET['debug'])) {
4196 $cached_file = CACHE_DIR
. "/js/$js.js";
4198 if (file_exists($cached_file) &&
4199 is_readable($cached_file) &&
4200 filemtime($cached_file) >= filemtime("js/$js.js")) {
4202 $rv .= file_get_contents($cached_file);
4205 $minified = JShrink\Minifier
::minify(file_get_contents("js/$js.js"));
4206 file_put_contents($cached_file, $minified);
4210 $rv .= file_get_contents("js/$js.js");
4217 function stylesheet_tag($filename) {
4218 $timestamp = filemtime($filename);
4220 echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$filename?$timestamp\"/>\n";
4223 function javascript_tag($filename) {
4226 if (!(strpos($filename, "?") === FALSE)) {
4227 $query = substr($filename, strpos($filename, "?")+
1);
4228 $filename = substr($filename, 0, strpos($filename, "?"));
4231 $timestamp = filemtime($filename);
4233 if ($query) $timestamp .= "&$query";
4235 echo "<script type=\"text/javascript\" charset=\"utf-8\" src=\"$filename?$timestamp\"></script>\n";
4238 function calculate_dep_timestamp() {
4239 $files = array_merge(glob("js/*.js"), glob("*.css"));
4243 foreach ($files as $file) {
4244 if (filemtime($file) > $max_ts) $max_ts = filemtime($file);
4250 function T_js_decl($s1, $s2) {
4252 $s1 = preg_replace("/\n/", "", $s1);
4253 $s2 = preg_replace("/\n/", "", $s2);
4255 $s1 = preg_replace("/\"/", "\\\"", $s1);
4256 $s2 = preg_replace("/\"/", "\\\"", $s2);
4258 return "T_messages[\"$s1\"] = \"$s2\";\n";
4262 function init_js_translations() {
4264 print 'var T_messages = new Object();
4267 if (T_messages[msg]) {
4268 return T_messages[msg];
4274 function ngettext(msg1, msg2, n) {
4275 return (parseInt(n) > 1) ? msg2 : msg1;
4278 $l10n = _get_reader();
4280 for ($i = 0; $i < $l10n->total
; $i++
) {
4281 $orig = $l10n->get_original_string($i);
4282 $translation = __($orig);
4284 print T_js_decl($orig, $translation);
4288 function label_to_feed_id($label) {
4289 return LABEL_BASE_INDEX
- 1 - abs($label);
4292 function feed_to_label_id($feed) {
4293 return LABEL_BASE_INDEX
- 1 +
abs($feed);