3 date_default_timezone_set('UTC');
4 if (defined('E_DEPRECATED')) {
5 error_reporting(E_ALL
& ~E_NOTICE
& ~E_DEPRECATED
);
7 error_reporting(E_ALL
& ~E_NOTICE
);
10 require_once 'config.php';
12 if (DB_TYPE
== "pgsql") {
13 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
15 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
19 * Return available translations names.
22 * @return array A array of available translations.
24 function get_translations() {
26 "auto" => "Detect automatically",
31 "fr_FR" => "Français",
32 "hu_HU" => "Magyar (Hungarian)",
33 "it_IT" => "Italiano",
34 "ja_JP" => "日本語 (Japanese)",
35 "nb_NO" => "Norwegian bokmål",
37 "pt_BR" => "Portuguese/Brazil",
38 "zh_CN" => "Simplified Chinese");
43 if (ENABLE_TRANSLATIONS
== true) { // If translations are enabled.
44 require_once "lib/accept-to-gettext.php";
45 require_once "lib/gettext/gettext.inc";
47 function startup_gettext() {
49 # Get locale from Accept-Language header
50 $lang = al2gt(array_keys(get_translations()), "text/html");
52 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
53 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
56 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
57 $lang = $_COOKIE["ttrss_lang"];
60 /* In login action of mobile version */
61 if ($_POST["language"] && defined('MOBILE_VERSION')) {
62 $lang = $_POST["language"];
63 $_COOKIE["ttrss_lang"] = $lang;
67 if (defined('LC_MESSAGES')) {
68 _setlocale(LC_MESSAGES
, $lang);
69 } else if (defined('LC_ALL')) {
70 _setlocale(LC_ALL
, $lang);
72 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
75 if (defined('MOBILE_VERSION')) {
76 _bindtextdomain("messages", "../locale");
78 _bindtextdomain("messages", "locale");
81 _textdomain("messages");
82 _bind_textdomain_codeset("messages", "UTF-8");
88 } else { // If translations are enabled.
92 function startup_gettext() {
96 } // If translations are enabled.
98 if (defined('MEMCACHE_SERVER')) {
99 $memcache = new Memcache
;
100 $memcache->connect(MEMCACHE_SERVER
, 11211);
103 require_once 'db-prefs.php';
104 require_once 'compat.php';
105 require_once 'errors.php';
106 require_once 'version.php';
108 require_once 'lib/phpmailer/class.phpmailer.php';
110 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION
. ')');
111 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
112 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
114 require_once "lib/simplepie/simplepie.inc";
115 require_once "lib/magpierss/rss_fetch.inc";
116 require_once 'lib/magpierss/rss_utils.inc';
117 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
120 * Print a timestamped debug message.
122 * @param string $msg The debug message.
125 function _debug($msg) {
126 $ts = strftime("%H:%M:%S", time());
127 if (function_exists('posix_getpid')) {
128 $ts = "$ts/" . posix_getpid();
130 print "[$ts] $msg\n";
134 * Purge a feed old posts.
136 * @param mixed $link A database connection.
137 * @param mixed $feed_id The id of the purged feed.
138 * @param mixed $purge_interval Olderness of purged posts.
139 * @param boolean $debug Set to True to enable the debug. False by default.
143 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
145 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
149 $result = db_query($link,
150 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
154 if (db_num_rows($result) == 1) {
155 $owner_uid = db_fetch_result($result, 0, "owner_uid");
158 if ($purge_interval == -1 ||
!$purge_interval) {
160 ccache_update($link, $feed_id, $owner_uid);
165 if (!$owner_uid) return;
167 if (FORCE_ARTICLE_PURGE
== 0) {
168 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
171 $purge_unread = true;
172 $purge_interval = FORCE_ARTICLE_PURGE
;
175 if (!$purge_unread) $query_limit = " unread = false AND ";
177 if (DB_TYPE
== "pgsql") {
178 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
179 marked = false AND feed_id = '$feed_id' AND
180 (SELECT date_updated FROM ttrss_entries WHERE
181 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
183 $pg_version = get_pgsql_version($link);
185 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
187 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
188 ttrss_entries.id = ref_id AND
190 feed_id = '$feed_id' AND
192 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
196 $result = db_query($link, "DELETE FROM ttrss_user_entries
198 WHERE ttrss_entries.id = ref_id AND
200 feed_id = '$feed_id' AND
202 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
205 $rows = pg_affected_rows($result);
209 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
210 marked = false AND feed_id = '$feed_id' AND
211 (SELECT date_updated FROM ttrss_entries WHERE
212 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
214 $result = db_query($link, "DELETE FROM ttrss_user_entries
215 USING ttrss_user_entries, ttrss_entries
216 WHERE ttrss_entries.id = ref_id AND
218 feed_id = '$feed_id' AND
220 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
222 $rows = mysql_affected_rows($link);
226 ccache_update($link, $feed_id, $owner_uid);
229 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
231 } // function purge_feed
234 * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
236 * @param mixed $link A database connection
237 * @param boolean $do_output Set to true to enable printed output, false by default.
238 * @param integer $limit The maximal number of removed posts.
242 /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
244 $random_qpart = sql_random_function();
247 $limit_qpart = "LIMIT $limit";
252 $result = db_query($link,
253 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
254 ORDER BY $random_qpart $limit_qpart");
256 while ($line = db_fetch_assoc($result)) {
258 $feed_id = $line["id"];
259 $purge_interval = $line["purge_interval"];
260 $owner_uid = $line["owner_uid"];
262 if ($purge_interval == 0) {
264 $tmp_result = db_query($link,
265 "SELECT value FROM ttrss_user_prefs WHERE
266 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
268 if (db_num_rows($tmp_result) != 0) {
269 $purge_interval = db_fetch_result($tmp_result, 0, "value");
274 // print "Feed $feed_id: purge interval = $purge_interval\n";
277 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
278 purge_feed($link, $feed_id, $purge_interval, $do_output);
282 purge_orphans($link, $do_output);
284 } // function global_purge_old_posts */
286 function feed_purge_interval($link, $feed_id) {
288 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
289 WHERE id = '$feed_id'");
291 if (db_num_rows($result) == 1) {
292 $purge_interval = db_fetch_result($result, 0, "purge_interval");
293 $owner_uid = db_fetch_result($result, 0, "owner_uid");
295 if ($purge_interval == 0) $purge_interval = get_pref($link,
296 'PURGE_OLD_DAYS', $owner_uid);
298 return $purge_interval;
305 function purge_old_posts($link) {
307 $user_id = $_SESSION["uid"];
309 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
310 WHERE owner_uid = '$user_id'");
312 while ($line = db_fetch_assoc($result)) {
314 $feed_id = $line["id"];
315 $purge_interval = $line["purge_interval"];
317 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
319 if ($purge_interval > 0) {
320 purge_feed($link, $feed_id, $purge_interval);
324 purge_orphans($link);
327 function purge_orphans($link, $do_output = false) {
329 // purge orphaned posts in main content table
330 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
331 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
334 $rows = db_affected_rows($link, $result);
335 _debug("Purged $rows orphaned posts.");
339 function get_feed_update_interval($link, $feed_id) {
340 $result = db_query($link, "SELECT owner_uid, update_interval FROM
341 ttrss_feeds WHERE id = '$feed_id'");
343 if (db_num_rows($result) == 1) {
344 $update_interval = db_fetch_result($result, 0, "update_interval");
345 $owner_uid = db_fetch_result($result, 0, "owner_uid");
347 if ($update_interval != 0) {
348 return $update_interval;
350 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
358 function fetch_file_contents($url, $type = false) {
359 if (USE_CURL_FOR_ICONS
) {
360 $ch = curl_init($url);
362 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
363 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
364 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
365 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
366 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
367 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
369 $contents = @curl_exec
($ch);
370 if ($contents === false) {
375 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
378 if ($type && strpos($content_type, "$type") === false) {
384 return @file_get_contents
($url);
390 * Try to determine the favicon URL for a feed.
391 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
392 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
394 * @param string $url A feed or page URL
396 * @return mixed The favicon URL, or false if none was found.
398 function get_favicon_url($url) {
400 $favicon_url = false;
402 if ($html = @fetch_file_contents
($url)) {
404 libxml_use_internal_errors(true);
406 $doc = new DOMDocument();
407 $doc->loadHTML($html);
408 $xpath = new DOMXPath($doc);
409 $entries = $xpath->query('/html/head/link[@rel="shortcut icon"]');
411 if (count($entries) > 0) {
412 foreach ($entries as $entry) {
413 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
420 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
422 // Run a test to see if what we have attempted to get actually exists.
423 if(USE_CURL_FOR_ICONS ||
url_validate($favicon_url)) {
428 } // function get_favicon_url
431 * Check if a link is a valid and working URL.
433 * @param mixed $link A URL to check
435 * @return boolean True if the URL is valid, false otherwise.
437 function url_validate($link) {
439 $url_parts = @parse_url
($link);
441 if ( empty( $url_parts["host"] ) )
444 if ( !empty( $url_parts["path"] ) ) {
445 $documentpath = $url_parts["path"];
450 if ( !empty( $url_parts["query"] ) )
451 $documentpath .= "?" . $url_parts["query"];
453 $host = $url_parts["host"];
454 $port = $url_parts["port"];
459 $socket = @fsockopen
( $host, $port, $errno, $errstr, 30 );
464 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
466 $http_response = fgets( $socket, 22 );
468 $responses = "/(200 OK)|(30[123])/";
469 if ( preg_match($responses, $http_response) ) {
476 } // function url_validate
478 function check_feed_favicon($site_url, $feed, $link) {
479 $favicon_url = get_favicon_url($site_url);
481 # print "FAVICON [$site_url]: $favicon_url\n";
483 $icon_file = ICONS_DIR
. "/$feed.ico";
485 if ($favicon_url && !file_exists($icon_file)) {
486 $contents = fetch_file_contents($favicon_url, "image");
489 $fp = fopen($icon_file, "w");
492 fwrite($fp, $contents);
494 chmod($icon_file, 0644);
500 function update_rss_feed($link, $feed, $ignore_daemon = false) {
504 /* Update all feeds with the same URL to utilize memcache */
507 $result = db_query($link, "SELECT f1.id
508 FROM ttrss_feeds AS f1, ttrss_feeds AS f2
509 WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
511 while ($line = db_fetch_assoc($result)) {
512 update_rss_feed_real($link, $line["id"], $ignore_daemon);
515 update_rss_feed_real($link, $feed, $ignore_daemon);
519 function update_rss_feed_real($link, $feed, $ignore_daemon = false) {
523 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
527 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
528 _debug("update_rss_feed: start");
531 if (!$ignore_daemon) {
533 if (DB_TYPE
== "pgsql") {
534 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
536 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
539 $result = db_query($link, "SELECT id,update_interval,auth_login,
540 auth_pass,cache_images,update_method
541 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
545 $result = db_query($link, "SELECT id,update_interval,auth_login,
546 feed_url,auth_pass,cache_images,update_method,last_updated
547 FROM ttrss_feeds WHERE id = '$feed'");
551 if (db_num_rows($result) == 0) {
552 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
553 _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
558 $update_method = db_fetch_result($result, 0, "update_method");
559 $last_updated = db_fetch_result($result, 0, "last_updated");
561 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
562 WHERE id = '$feed'");
564 $auth_login = db_fetch_result($result, 0, "auth_login");
565 $auth_pass = db_fetch_result($result, 0, "auth_pass");
567 if (DEFAULT_UPDATE_METHOD
== "1") {
568 $use_simplepie = $update_method != 1;
570 $use_simplepie = $update_method == 2;
573 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
574 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
577 if (!$use_simplepie) {
578 $auth_login = urlencode($auth_login);
579 $auth_pass = urlencode($auth_pass);
582 $update_interval = db_fetch_result($result, 0, "update_interval");
583 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
584 $fetch_url = db_fetch_result($result, 0, "feed_url");
586 if ($update_interval < 0) { return; }
588 $feed = db_escape_string($feed);
590 if ($auth_login && $auth_pass) {
591 $url_parts = array();
592 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
594 if ($url_parts[1] && $url_parts[2]) {
595 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
600 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
601 _debug("update_rss_feed: fetching [$fetch_url]...");
604 $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
606 if ($memcache && $obj = $memcache->get($obj_id)) {
608 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
609 _debug("update_rss_feed: data found in memcache.");
616 if (!$use_simplepie) {
617 $rss = @fetch_rss
($fetch_url);
619 if (!is_dir(SIMPLEPIE_CACHE_DIR
)) {
620 mkdir(SIMPLEPIE_CACHE_DIR
);
623 $rss = new SimplePie();
624 $rss->set_useragent(SIMPLEPIE_USERAGENT
. MAGPIE_USER_AGENT_EXT
);
625 # $rss->set_timeout(10);
626 $rss->set_feed_url($fetch_url);
627 $rss->set_output_encoding('UTF-8');
629 if (SIMPLEPIE_CACHE_IMAGES
&& $cache_images) {
630 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
631 _debug("enabling image cache");
634 $rss->set_image_handler('./image.php', 'i');
637 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
638 _debug("feed update interval (sec): " .
639 get_feed_update_interval($link, $feed)*60);
642 if (is_dir(SIMPLEPIE_CACHE_DIR
)) {
643 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR
);
644 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
650 if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
655 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
656 _debug("update_rss_feed: fetch done, parsing...");
659 $feed = db_escape_string($feed);
661 if ($use_simplepie) {
662 $fetch_ok = !$rss->error();
669 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
670 _debug("update_rss_feed: processing feed data...");
673 // db_query($link, "BEGIN");
675 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
676 FROM ttrss_feeds WHERE id = '$feed'");
678 $registered_title = db_fetch_result($result, 0, "title");
679 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
680 $orig_site_url = db_fetch_result($result, 0, "site_url");
682 $owner_uid = db_fetch_result($result, 0, "owner_uid");
684 if ($use_simplepie) {
685 $site_url = $rss->get_link();
687 $site_url = $rss->channel
["link"];
690 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
691 _debug("update_rss_feed: checking favicon...");
694 check_feed_favicon($site_url, $feed, $link);
696 if (!$registered_title ||
$registered_title == "[Unknown]") {
698 if ($use_simplepie) {
699 $feed_title = db_escape_string($rss->get_title());
701 $feed_title = db_escape_string($rss->channel
["title"]);
704 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
705 _debug("update_rss_feed: registering title: $feed_title");
708 db_query($link, "UPDATE ttrss_feeds SET
709 title = '$feed_title' WHERE id = '$feed'");
712 // weird, weird Magpie
713 if (!$use_simplepie) {
714 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
717 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
718 db_query($link, "UPDATE ttrss_feeds SET
719 site_url = '$site_url' WHERE id = '$feed'");
722 // print "I: " . $rss->channel["image"]["url"];
724 if (!$use_simplepie) {
725 $icon_url = db_escape_string($rss->image
["url"]);
727 $icon_url = db_escape_string($rss->get_image_url());
730 if ($icon_url && $orig_icon_url != $icon_url) {
731 if (USE_CURL_FOR_ICONS ||
url_validate($icon_url)) {
732 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
736 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
737 _debug("update_rss_feed: loading filters...");
740 $filters = load_filters($link, $feed, $owner_uid);
742 if ($use_simplepie) {
743 $iterator = $rss->get_items();
745 $iterator = $rss->items
;
746 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
747 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
750 if (!is_array($iterator)) {
751 /* db_query($link, "UPDATE ttrss_feeds
752 SET last_error = 'Parse error: can\'t find any articles.'
753 WHERE id = '$feed'"); */
755 // clear any errors and mark feed as updated if fetched okay
756 // even if it's blank
758 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
759 _debug("update_rss_feed: entry iterator is not an array, no articles?");
762 db_query($link, "UPDATE ttrss_feeds
763 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
765 return; // no articles
768 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
769 _debug("update_rss_feed: processing articles...");
772 foreach ($iterator as $item) {
774 if ($_REQUEST['xdebug'] == 2) {
778 if ($use_simplepie) {
779 $entry_guid = $item->get_id();
780 if (!$entry_guid) $entry_guid = $item->get_link();
781 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
785 $entry_guid = $item["id"];
787 if (!$entry_guid) $entry_guid = $item["guid"];
788 if (!$entry_guid) $entry_guid = $item["link"];
789 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
792 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
793 _debug("update_rss_feed: guid $entry_guid");
796 if (!$entry_guid) continue;
798 $entry_timestamp = "";
800 if ($use_simplepie) {
801 $entry_timestamp = strtotime($item->get_date());
803 $rss_2_date = $item['pubdate'];
804 $rss_1_date = $item['dc']['date'];
805 $atom_date = $item['issued'];
806 if (!$atom_date) $atom_date = $item['updated'];
808 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
809 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
810 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
814 if ($entry_timestamp == "" ||
$entry_timestamp == -1 ||
!$entry_timestamp) {
815 $entry_timestamp = time();
816 $no_orig_date = 'true';
818 $no_orig_date = 'false';
821 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
823 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
824 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
827 if ($use_simplepie) {
828 $entry_title = $item->get_title();
830 $entry_title = trim(strip_tags($item["title"]));
833 if ($use_simplepie) {
834 $entry_link = $item->get_link();
836 // strange Magpie workaround
837 $entry_link = $item["link_"];
838 if (!$entry_link) $entry_link = $item["link"];
841 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
842 _debug("update_rss_feed: title $entry_title");
845 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
847 $entry_link = strip_tags($entry_link);
849 if ($use_simplepie) {
850 $entry_content = $item->get_content();
851 if (!$entry_content) $entry_content = $item->get_description();
853 $entry_content = $item["content:escaped"];
855 if (!$entry_content) $entry_content = $item["content:encoded"];
856 if (!$entry_content) $entry_content = $item["content"]["encoded"];
857 if (!$entry_content) $entry_content = $item["content"];
859 // Magpie bugs are getting ridiculous
860 if (trim($entry_content) == "Array") $entry_content = false;
862 if (!$entry_content) $entry_content = $item["atom_content"];
863 if (!$entry_content) $entry_content = $item["summary"];
865 if (!$entry_content ||
866 strlen($entry_content) < strlen($item["description"])) {
867 $entry_content = $item["description"];
871 if (is_array($entry_content)) {
872 $entry_content = $entry_content["encoded"];
873 if (!$entry_content) $entry_content = $entry_content["escaped"];
877 if ($_REQUEST["xdebug"] == 2) {
878 print "update_rss_feed: content: ";
879 print_r(htmlspecialchars($entry_content));
882 $entry_content_unescaped = $entry_content;
884 if ($use_simplepie) {
885 $entry_comments = strip_tags($item->data
["comments"]);
886 if ($item->get_author()) {
887 $entry_author_item = $item->get_author();
888 $entry_author = $entry_author_item->get_name();
889 if (!$entry_author) $entry_author = $entry_author_item->get_email();
891 $entry_author = db_escape_string($entry_author);
894 $entry_comments = strip_tags($item["comments"]);
896 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
898 if ($item['author']) {
900 if (is_array($item['author'])) {
902 if (!$entry_author) {
903 $entry_author = db_escape_string(strip_tags($item['author']['name']));
906 if (!$entry_author) {
907 $entry_author = db_escape_string(strip_tags($item['author']['email']));
911 if (!$entry_author) {
912 $entry_author = db_escape_string(strip_tags($item['author']));
917 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
919 $entry_guid = db_escape_string(strip_tags($entry_guid));
920 $entry_guid = mb_substr($entry_guid, 0, 250);
922 $result = db_query($link, "SELECT id FROM ttrss_entries
923 WHERE guid = '$entry_guid'");
925 $entry_content = db_escape_string($entry_content);
927 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
929 $entry_title = db_escape_string($entry_title);
930 $entry_link = db_escape_string($entry_link);
931 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
932 $entry_author = mb_substr($entry_author, 0, 250);
934 if ($use_simplepie) {
935 $num_comments = 0; #FIXME#
937 $num_comments = db_escape_string($item["slash"]["comments"]);
940 if (!$num_comments) $num_comments = 0;
942 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
943 _debug("update_rss_feed: looking for tags [1]...");
946 // parse <category> entries into tags
948 $additional_tags = array();
950 if ($use_simplepie) {
952 $additional_tags_src = $item->get_categories();
954 if (is_array($additional_tags_src)) {
955 foreach ($additional_tags_src as $tobj) {
956 array_push($additional_tags, $tobj->get_term());
960 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
961 _debug("update_rss_feed: category tags:");
962 print_r($additional_tags);
967 $t_ctr = $item['category#'];
970 $additional_tags = array();
971 } else if ($t_ctr > 0) {
972 $additional_tags = array($item['category']);
974 if ($item['category@term']) {
975 array_push($additional_tags, $item['category@term']);
978 for ($i = 0; $i <= $t_ctr; $i++
) {
979 if ($item["category#$i"]) {
980 array_push($additional_tags, $item["category#$i"]);
983 if ($item["category#$i@term"]) {
984 array_push($additional_tags, $item["category#$i@term"]);
989 // parse <dc:subject> elements
991 $t_ctr = $item['dc']['subject#'];
994 array_push($additional_tags, $item['dc']['subject']);
996 for ($i = 0; $i <= $t_ctr; $i++
) {
997 if ($item['dc']["subject#$i"]) {
998 array_push($additional_tags, $item['dc']["subject#$i"]);
1004 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1005 _debug("update_rss_feed: looking for tags [2]...");
1009 // <a href="..." rel="tag">Xorg</a>, //
1013 preg_match_all("/<a.*?rel=['\"]tag['\"].*?\>([^<]+)<\/a>/i",
1014 $entry_content_unescaped, $entry_tags);
1016 $entry_tags = $entry_tags[1];
1018 $entry_tags = array_merge($entry_tags, $additional_tags);
1020 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1021 _debug("update_rss_feed: unfiltered tags found:");
1022 print_r($entry_tags);
1027 $entry_content = sanitize_article_content($entry_content);
1028 $entry_title = sanitize_article_content($entry_title);
1030 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1031 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1034 db_query($link, "BEGIN");
1036 if (db_num_rows($result) == 0) {
1038 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1039 _debug("update_rss_feed: base guid not found");
1042 // base post entry does not exist, create it
1044 $result = db_query($link,
1045 "INSERT INTO ttrss_entries
1062 '$entry_timestamp_fmt',
1072 // we keep encountering the entry in feeds, so we need to
1073 // update date_updated column so that we don't get horrible
1074 // dupes when the entry gets purged and reinserted again e.g.
1075 // in the case of SLOW SLOW OMG SLOW updating feeds
1077 $base_entry_id = db_fetch_result($result, 0, "id");
1079 db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
1080 WHERE id = '$base_entry_id'");
1083 // now it should exist, if not - bad luck then
1085 $result = db_query($link, "SELECT
1086 id,content_hash,no_orig_date,title,
1087 ".SUBSTRING_FOR_DATE
."(date_updated,1,19) as date_updated,
1088 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated,
1092 WHERE guid = '$entry_guid'");
1097 if (db_num_rows($result) == 1) {
1099 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1100 _debug("update_rss_feed: base guid found, checking for user record");
1103 // this will be used below in update handler
1104 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1105 $orig_title = db_fetch_result($result, 0, "title");
1106 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1107 $orig_date_updated = strtotime(db_fetch_result($result,
1108 0, "date_updated"));
1110 $ref_id = db_fetch_result($result, 0, "id");
1111 $entry_ref_id = $ref_id;
1113 // check for user post link to main table
1115 // do we allow duplicate posts with same GUID in different feeds?
1116 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1117 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1119 $dupcheck_qpart = "";
1122 /* Collect article tags here so we could filter by them: */
1124 $article_filters = get_article_filters($filters, $entry_title,
1125 $entry_content, $entry_link, $entry_timestamp, $entry_author, $entry_tags);
1127 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1128 _debug("update_rss_feed: article filters: ");
1129 if (count($article_filters) != 0) {
1130 print_r($article_filters);
1134 if (find_article_filter($article_filters, "filter")) {
1135 db_query($link, "COMMIT"); // close transaction in progress
1139 $score = calculate_article_score($article_filters);
1141 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1142 _debug("update_rss_feed: initial score: $score");
1145 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1146 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1149 // if ($_REQUEST["xdebug"]) print "$query\n";
1151 $result = db_query($link, $query);
1153 // okay it doesn't exist - create user entry
1154 if (db_num_rows($result) == 0) {
1156 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1157 _debug("update_rss_feed: user record not found, creating...");
1160 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1162 $last_read_qpart = 'NULL';
1165 $last_read_qpart = 'NOW()';
1168 if (find_article_filter($article_filters, 'mark') ||
$score > 1000) {
1174 if (find_article_filter($article_filters, 'publish')) {
1175 $published = 'true';
1177 $published = 'false';
1180 $result = db_query($link,
1181 "INSERT INTO ttrss_user_entries
1182 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1183 published, score, tag_cache, label_cache)
1184 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1185 $last_read_qpart, $marked, $published, '$score', '', '')");
1187 $result = db_query($link,
1188 "SELECT int_id FROM ttrss_user_entries WHERE
1189 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1190 feed_id = '$feed' LIMIT 1");
1192 if (db_num_rows($result) == 1) {
1193 $entry_int_id = db_fetch_result($result, 0, "int_id");
1196 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1197 _debug("update_rss_feed: user record FOUND");
1200 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1201 $entry_int_id = db_fetch_result($result, 0, "int_id");
1204 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1205 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1208 $post_needs_update = false;
1210 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1211 ($content_hash != $orig_content_hash)) {
1212 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1213 $post_needs_update = true;
1216 if (db_escape_string($orig_title) != $entry_title) {
1217 $post_needs_update = true;
1220 if ($orig_num_comments != $num_comments) {
1221 $post_needs_update = true;
1224 // this doesn't seem to be very reliable
1226 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1227 // $post_needs_update = true;
1230 // if post needs update, update it and mark all user entries
1231 // linking to this post as updated
1232 if ($post_needs_update) {
1234 if (defined('DAEMON_EXTENDED_DEBUG')) {
1235 _debug("update_rss_feed: post $entry_guid needs update...");
1238 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1240 db_query($link, "UPDATE ttrss_entries
1241 SET title = '$entry_title', content = '$entry_content',
1242 content_hash = '$content_hash',
1243 num_comments = '$num_comments'
1244 WHERE id = '$ref_id'");
1246 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1247 db_query($link, "UPDATE ttrss_user_entries
1248 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1250 db_query($link, "UPDATE ttrss_user_entries
1251 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1257 db_query($link, "COMMIT");
1259 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1260 _debug("update_rss_feed: assigning labels...");
1263 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1266 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1267 _debug("update_rss_feed: looking for enclosures...");
1272 $enclosures = array();
1274 if ($use_simplepie) {
1275 $encs = $item->get_enclosures();
1277 if (is_array($encs)) {
1278 foreach ($encs as $e) {
1280 $e->link
, $e->type
, $e->length
);
1282 array_push($enclosures, $e_item);
1289 $e_ctr = $item['enclosure#'];
1292 $e_item = array($item['enclosure@url'],
1293 $item['enclosure@type'],
1294 $item['enclosure@length']);
1296 array_push($enclosures, $e_item);
1298 for ($i = 0; $i <= $e_ctr; $i++
) {
1300 if ($item["enclosure#$i@url"]) {
1301 $e_item = array($item["enclosure#$i@url"],
1302 $item["enclosure#$i@type"],
1303 $item["enclosure#$i@length"]);
1304 array_push($enclosures, $e_item);
1310 // can there be many of those? yes -fox
1312 $m_ctr = $item['media']['content#'];
1315 $e_item = array($item['media']['content@url'],
1316 $item['media']['content@medium'],
1317 $item['media']['content@length']);
1319 array_push($enclosures, $e_item);
1321 for ($i = 0; $i <= $m_ctr; $i++
) {
1323 if ($item["media"]["content#$i@url"]) {
1324 $e_item = array($item["media"]["content#$i@url"],
1325 $item["media"]["content#$i@medium"],
1326 $item["media"]["content#$i@length"]);
1327 array_push($enclosures, $e_item);
1335 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1336 _debug("update_rss_feed: article enclosures:");
1337 print_r($enclosures);
1340 db_query($link, "BEGIN");
1342 foreach ($enclosures as $enc) {
1343 $enc_url = db_escape_string($enc[0]);
1344 $enc_type = db_escape_string($enc[1]);
1345 $enc_dur = db_escape_string($enc[2]);
1347 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1348 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1350 if (db_num_rows($result) == 0) {
1351 db_query($link, "INSERT INTO ttrss_enclosures
1352 (content_url, content_type, title, duration, post_id) VALUES
1353 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1357 db_query($link, "COMMIT");
1359 // check for manual tags (we have to do it here since they're loaded from filters)
1361 foreach ($article_filters as $f) {
1362 if ($f[0] == "tag") {
1364 $manual_tags = trim_array(split(",", $f[1]));
1366 foreach ($manual_tags as $tag) {
1367 if (tag_is_valid($tag)) {
1368 array_push($entry_tags, $tag);
1376 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1377 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1379 $filtered_tags = array();
1380 $tags_to_cache = array();
1382 if ($entry_tags && is_array($entry_tags)) {
1383 foreach ($entry_tags as $tag) {
1384 if (array_search($tag, $boring_tags) === false) {
1385 array_push($filtered_tags, $tag);
1390 $filtered_tags = array_unique($filtered_tags);
1392 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1393 _debug("update_rss_feed: filtered article tags:");
1394 print_r($filtered_tags);
1397 // Save article tags in the database
1399 if (count($filtered_tags) > 0) {
1401 db_query($link, "BEGIN");
1403 foreach ($filtered_tags as $tag) {
1405 $tag = sanitize_tag($tag);
1406 $tag = db_escape_string($tag);
1408 if (!tag_is_valid($tag)) continue;
1410 $result = db_query($link, "SELECT id FROM ttrss_tags
1411 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1412 owner_uid = '$owner_uid' LIMIT 1");
1414 if ($result && db_num_rows($result) == 0) {
1416 db_query($link, "INSERT INTO ttrss_tags
1417 (owner_uid,tag_name,post_int_id)
1418 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1421 array_push($tags_to_cache, $tag);
1424 /* update the cache */
1426 $tags_to_cache = array_unique($tags_to_cache);
1428 $tags_str = db_escape_string(join(",", $tags_to_cache));
1430 db_query($link, "UPDATE ttrss_user_entries
1431 SET tag_cache = '$tags_str' WHERE ref_id = '$entry_ref_id'
1432 AND owner_uid = $owner_uid");
1434 db_query($link, "COMMIT");
1437 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1438 _debug("update_rss_feed: article processed");
1442 if (!$last_updated) {
1443 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1444 _debug("update_rss_feed: new feed, catching it up...");
1446 catchup_feed($link, $feed, false, $owner_uid);
1449 purge_feed($link, $feed, 0);
1451 db_query($link, "UPDATE ttrss_feeds
1452 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1454 // db_query($link, "COMMIT");
1458 if ($use_simplepie) {
1459 $error_msg = mb_substr($rss->error(), 0, 250);
1461 $error_msg = mb_substr(magpie_error(), 0, 250);
1464 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1465 _debug("update_rss_feed: error fetching feed: $error_msg");
1468 $error_msg = db_escape_string($error_msg);
1471 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1472 last_updated = NOW() WHERE id = '$feed'");
1475 if ($use_simplepie) {
1479 if (defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug']) {
1480 _debug("update_rss_feed: done");
1485 function print_select($id, $default, $values, $attributes = "") {
1486 print "<select name=\"$id\" id=\"$id\" $attributes>";
1487 foreach ($values as $v) {
1493 print "<option$sel>$v</option>";
1498 function print_select_hash($id, $default, $values, $attributes = "") {
1499 print "<select name=\"$id\" id='$id' $attributes>";
1500 foreach (array_keys($values) as $v) {
1502 $sel = 'selected="selected"';
1506 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1512 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
1515 if ($filters["title"]) {
1516 foreach ($filters["title"] as $filter) {
1517 $reg_exp = $filter["reg_exp"];
1518 $inverse = $filter["inverse"];
1519 if ((!$inverse && @preg_match
("/$reg_exp/i", $title)) ||
1520 ($inverse && !@preg_match
("/$reg_exp/i", $title))) {
1522 array_push($matches, array($filter["action"], $filter["action_param"]));
1527 if ($filters["content"]) {
1528 foreach ($filters["content"] as $filter) {
1529 $reg_exp = $filter["reg_exp"];
1530 $inverse = $filter["inverse"];
1532 if ((!$inverse && @preg_match
("/$reg_exp/i", $content)) ||
1533 ($inverse && !@preg_match
("/$reg_exp/i", $content))) {
1535 array_push($matches, array($filter["action"], $filter["action_param"]));
1540 if ($filters["both"]) {
1541 foreach ($filters["both"] as $filter) {
1542 $reg_exp = $filter["reg_exp"];
1543 $inverse = $filter["inverse"];
1546 if (!@preg_match
("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1547 array_push($matches, array($filter["action"], $filter["action_param"]));
1550 if (@preg_match
("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
1551 array_push($matches, array($filter["action"], $filter["action_param"]));
1557 if ($filters["link"]) {
1558 $reg_exp = $filter["reg_exp"];
1559 foreach ($filters["link"] as $filter) {
1560 $reg_exp = $filter["reg_exp"];
1561 $inverse = $filter["inverse"];
1563 if ((!$inverse && @preg_match
("/$reg_exp/i", $link)) ||
1564 ($inverse && !@preg_match
("/$reg_exp/i", $link))) {
1566 array_push($matches, array($filter["action"], $filter["action_param"]));
1571 if ($filters["date"]) {
1572 $reg_exp = $filter["reg_exp"];
1573 foreach ($filters["date"] as $filter) {
1574 $date_modifier = $filter["filter_param"];
1575 $inverse = $filter["inverse"];
1576 $check_timestamp = strtotime($filter["reg_exp"]);
1578 # no-op when timestamp doesn't parse to prevent misfires
1580 if ($check_timestamp) {
1583 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1584 $date_modifier == "after" && $timestamp > $check_timestamp) {
1588 if ($inverse) $match_ok = !$match_ok;
1591 array_push($matches, array($filter["action"], $filter["action_param"]));
1597 if ($filters["author"]) {
1598 foreach ($filters["author"] as $filter) {
1599 $reg_exp = $filter["reg_exp"];
1600 $inverse = $filter["inverse"];
1601 if ((!$inverse && @preg_match
("/$reg_exp/i", $author)) ||
1602 ($inverse && !@preg_match
("/$reg_exp/i", $author))) {
1604 array_push($matches, array($filter["action"], $filter["action_param"]));
1609 if ($filters["tag"]) {
1611 $tag_string = join(",", $tags);
1613 foreach ($filters["tag"] as $filter) {
1614 $reg_exp = $filter["reg_exp"];
1615 $inverse = $filter["inverse"];
1617 if ((!$inverse && @preg_match
("/$reg_exp/i", $tag_string)) ||
1618 ($inverse && !@preg_match
("/$reg_exp/i", $tag_string))) {
1620 array_push($matches, array($filter["action"], $filter["action_param"]));
1629 function find_article_filter($filters, $filter_name) {
1630 foreach ($filters as $f) {
1631 if ($f[0] == $filter_name) {
1638 function calculate_article_score($filters) {
1641 foreach ($filters as $f) {
1642 if ($f[0] == "score") {
1649 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1650 foreach ($filters as $f) {
1651 if ($f[0] == "label") {
1652 label_add_article($link, $id, $f[1], $owner_uid);
1657 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1658 $rtl_content = false, $last_updated = false, $last_error = false,
1659 $fg_content = false, $bg_content = false) {
1661 if (!$feed_title) $feed_title = getFeedTitle($link, $feed_id, false);
1662 if (!$unread) $unread = getFeedUnread($link, $feed_id);
1664 if ($unread > 0) $class .= "Unread";
1666 if (!$icon_file) $icon_file = getFeedIcon($feed_id);
1668 if (strpos($icon_file, "images") !== false) {
1669 $icon_file = theme_image($link, $icon_file);
1672 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1673 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1675 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1679 $rtl_tag = "dir=\"rtl\"";
1681 $rtl_tag = "dir=\"ltr\"";
1684 $error_notify_msg = "";
1687 $link_title = "Error: $last_error ($last_updated)";
1688 $error_notify_msg = "(Error)";
1689 } else if ($last_updated) {
1690 $link_title = "Updated: $last_updated";
1693 $feed = "<span class='feedlink' title=\"$link_title\" id=\"FEEDL-$feed_id\" href=\"#\"
1694 onclick=\"viewfeed('$feed_id');\">$feed_title</span>";
1696 /* if ($feed_id < -10) {
1697 $bg_color = "#00ccff";
1698 $fg_color = "white";
1701 if ($fg_color || $bg_color) {
1702 $color_str = "<div class='labelColorIndicator'
1703 style='color : $fg_color; background-color : $bg_color'>l</div>";
1706 print $color_str; */
1708 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1710 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1713 $fctr_class = "class=\"feedCtrHasUnread\"";
1715 $fctr_class = "class=\"feedCtrNoUnread\"";
1718 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1719 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1721 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1722 $total = getFeedArticles($link, $feed_id);
1723 print "<div class=\"feedExtInfo\">
1724 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1731 function getmicrotime() {
1732 list($usec, $sec) = explode(" ",microtime());
1733 return ((float)$usec +
(float)$sec);
1736 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1737 foreach ($values as $v) {
1744 if ($v == $true_is) {
1745 $sel .= " value=\"1\"";
1747 $sel .= " value=\"0\"";
1750 print "<input class=\"noborder\"
1751 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
1756 function initialize_user_prefs($link, $uid, $profile = false) {
1758 $uid = db_escape_string($uid);
1762 $profile_qpart = "AND profile IS NULL";
1764 $profile_qpart = "AND profile = '$profile'";
1767 if (get_schema_version($link) < 63) $profile_qpart = "";
1769 db_query($link, "BEGIN");
1771 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1773 $u_result = db_query($link, "SELECT pref_name
1774 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1776 $active_prefs = array();
1778 while ($line = db_fetch_assoc($u_result)) {
1779 array_push($active_prefs, $line["pref_name"]);
1782 while ($line = db_fetch_assoc($result)) {
1783 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1784 // print "adding " . $line["pref_name"] . "<br>";
1786 if (get_schema_version($link) < 63) {
1787 db_query($link, "INSERT INTO ttrss_user_prefs
1788 (owner_uid,pref_name,value) VALUES
1789 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1792 db_query($link, "INSERT INTO ttrss_user_prefs
1793 (owner_uid,pref_name,value, profile) VALUES
1794 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1800 db_query($link, "COMMIT");
1804 function lookup_user_id($link, $user) {
1806 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1809 if (db_num_rows($result) == 1) {
1810 return db_fetch_result($result, 0, "id");
1816 function http_authenticate_user($link) {
1818 // error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1820 if (!$_SERVER["PHP_AUTH_USER"]) {
1822 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1823 header('HTTP/1.0 401 Unauthorized');
1827 $auth_result = authenticate_user($link,
1828 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1830 if (!$auth_result) {
1831 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1832 header('HTTP/1.0 401 Unauthorized');
1840 function authenticate_user($link, $login, $password, $force_auth = false) {
1842 if (!SINGLE_USER_MODE
) {
1844 $pwd_hash1 = encrypt_password($password);
1845 $pwd_hash2 = encrypt_password($password, $login);
1846 $login = db_escape_string($login);
1848 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1849 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1851 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1853 $query = "SELECT id,login,access_level,pwd_hash
1854 FROM ttrss_users WHERE
1858 $query = "SELECT id,login,access_level,pwd_hash
1859 FROM ttrss_users WHERE
1860 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1861 pwd_hash = '$pwd_hash2')";
1864 $result = db_query($link, $query);
1866 if (db_num_rows($result) == 1) {
1867 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1868 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1869 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1871 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1874 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1875 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1877 $_SESSION["last_version_check"] = time();
1879 initialize_user_prefs($link, $_SESSION["uid"]);
1888 $_SESSION["uid"] = 1;
1889 $_SESSION["name"] = "admin";
1891 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1893 initialize_user_prefs($link, $_SESSION["uid"]);
1899 function make_password($length = 8) {
1902 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1906 while ($i < $length) {
1907 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1909 if (!strstr($password, $char)) {
1917 // this is called after user is created to initialize default feeds, labels
1920 // user preferences are checked on every login, not here
1922 function initialize_user($link, $uid) {
1924 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1925 values ('$uid', 'Tiny Tiny RSS: New Releases',
1926 'http://tt-rss.org/releases.rss')");
1928 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1929 values ('$uid', 'Tiny Tiny RSS: Forum',
1930 'http://tt-rss.org/forum/rss.php')");
1933 function logout_user() {
1935 if (isset($_COOKIE[session_name()])) {
1936 setcookie(session_name(), '', time()-42000, '/');
1940 function get_script_urlpath() {
1941 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1944 function validate_session($link) {
1945 if (SINGLE_USER_MODE
) {
1949 if (SESSION_CHECK_ADDRESS
&& $_SESSION["uid"]) {
1950 if ($_SESSION["ip_address"]) {
1951 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1952 $_SESSION["login_error_msg"] = __("Session failed to validate (incorrect IP)");
1958 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true)) {
1962 if ($_SESSION["uid"]) {
1964 $result = db_query($link,
1965 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1967 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1969 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1974 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1976 //print_r($_SESSION);
1978 if (time() > $_SESSION["cookie_lifetime"]) {
1986 function login_sequence($link, $mobile = false) {
1987 if (!SINGLE_USER_MODE
) {
1989 $login_action = $_POST["login_action"];
1991 # try to authenticate user if called from login form
1992 if ($login_action == "do_login") {
1993 $login = $_POST["login"];
1994 $password = $_POST["password"];
1995 $remember_me = $_POST["remember_me"];
1997 if (authenticate_user($link, $login, $password)) {
1998 $_POST["password"] = "";
2000 $_SESSION["language"] = $_POST["language"];
2001 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
2002 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
2004 if ($_POST["profile"]) {
2006 $profile = db_escape_string($_POST["profile"]);
2008 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
2009 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
2011 if (db_num_rows($result) != 0) {
2012 $_SESSION["profile"] = $profile;
2013 $_SESSION["prefs_cache"] = array();
2017 header("Location: " . $_SERVER["REQUEST_URI"]);
2022 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2026 if (!$_SESSION["uid"] ||
!validate_session($link)) {
2027 render_login_form($link, $mobile);
2028 //header("Location: login.php");
2031 /* bump login timestamp */
2032 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2035 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
2036 setcookie("ttrss_lang", $_SESSION["language"],
2037 time() + SESSION_COOKIE_LIFETIME
);
2042 return authenticate_user($link, "admin", null);
2046 function truncate_string($str, $max_len) {
2047 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2048 return mb_substr($str, 0, $max_len, "utf-8") . "…";
2054 function theme_image($link, $filename) {
2056 $theme_path = get_user_theme_path($link);
2058 if ($theme_path && is_file($theme_path.$filename)) {
2059 return $theme_path.$filename;
2068 function get_user_theme($link) {
2070 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2071 $theme_name = get_pref($link, "_THEME_ID");
2072 if (is_dir("themes/$theme_name")) {
2083 function get_user_theme_path($link) {
2086 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2087 $theme_name = get_pref($link, "_THEME_ID");
2089 if ($theme_name && is_dir("themes/$theme_name")) {
2090 $theme_path = "themes/$theme_name/";
2101 function get_user_theme_options($link) {
2102 $t = get_user_theme_path($link);
2105 if (is_file("$t/theme.ini")) {
2106 $ini = parse_ini_file("$t/theme.ini", true);
2107 if ($ini['theme']['version']) {
2108 return $ini['theme']['options'];
2116 function get_all_themes() {
2117 $themes = glob("themes/*");
2123 foreach ($themes as $t) {
2124 if (is_file("$t/theme.ini")) {
2125 $ini = parse_ini_file("$t/theme.ini", true);
2126 if ($ini['theme']['version'] && !$ini['theme']['disabled']) {
2128 $entry["path"] = $t;
2129 $entry["base"] = basename($t);
2130 $entry["name"] = $ini['theme']['name'];
2131 $entry["version"] = $ini['theme']['version'];
2132 $entry["author"] = $ini['theme']['author'];
2133 $entry["options"] = $ini['theme']['options'];
2134 array_push($rv, $entry);
2142 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
2143 $no_smart_dt = false) {
2145 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2146 if (!$timestamp) $timestamp = '1970-01-01 0:00';
2148 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
2151 $user_tz = new DateTimeZone($user_tz_string);
2152 } catch (Exception
$e) {
2153 $user_tz = new DateTimeZone('UTC');
2156 # We store date in UTC internally
2157 $dt = new DateTime($timestamp, new DateTimeZone('UTC'));
2158 $user_timestamp = $dt->format('U') +
$user_tz->getOffset($dt);
2160 if (!$no_smart_dt && get_pref($link, 'HEADLINES_SMART_DATE', $owner_uid)) {
2161 return smart_date_time($link, $user_timestamp,
2162 $user_tz->getOffset($dt), $owner_uid);
2165 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2167 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2169 return date($format, $user_timestamp);
2173 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
2174 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2176 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
2177 return date("G:i", $timestamp);
2178 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
2179 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2180 return date($format, $timestamp);
2182 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2183 return date($format, $timestamp);
2187 function smart_date($timestamp) {
2188 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2190 } else if (date("Y", $timestamp) == date("Y")) {
2191 return date("D m", $timestamp);
2193 return date("Y/m/d", $timestamp);
2197 function sql_bool_to_string($s) {
2198 if ($s == "t" ||
$s == "1") {
2205 function sql_bool_to_bool($s) {
2206 if ($s == "t" ||
$s == "1") {
2213 function bool_to_sql_bool($s) {
2221 function toggleEvenOdd($a) {
2228 function get_schema_version($link, $nocache = false) {
2229 if (!$_SESSION["schema_version"] ||
$nocache) {
2230 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2231 $version = db_fetch_result($result, 0, "schema_version");
2232 $_SESSION["schema_version"] = $version;
2235 return $_SESSION["schema_version"];
2239 function sanity_check($link) {
2242 $schema_version = get_schema_version($link);
2244 if ($schema_version != SCHEMA_VERSION
) {
2248 if (DB_TYPE
== "mysql") {
2249 $result = db_query($link, "SELECT true", false);
2250 if (db_num_rows($result) != 1) {
2255 if (db_escape_string("testTEST") != "testTEST") {
2259 if ($error_code != 0) {
2260 print_error_xml($error_code);
2267 function file_is_locked($filename) {
2268 if (function_exists('flock')) {
2269 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
2271 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2272 flock($fp, LOCK_UN
);
2282 return true; // consider the file always locked and skip the test
2285 function make_lockfile($filename) {
2286 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
2288 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2289 if (function_exists('posix_getpid')) {
2290 fwrite($fp, posix_getpid() . "\n");
2298 function make_stampfile($filename) {
2299 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
2301 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2302 fwrite($fp, time() . "\n");
2303 flock($fp, LOCK_UN
);
2311 function sql_random_function() {
2312 if (DB_TYPE
== "mysql") {
2319 function catchup_feed($link, $feed, $cat_view, $owner_uid = false) {
2321 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2323 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2330 $cat_qpart = "cat_id = '$feed'";
2332 $cat_qpart = "cat_id IS NULL";
2335 $tmp_result = db_query($link, "SELECT id
2336 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2338 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2340 $tmp_feed = $tmp_line["id"];
2342 db_query($link, "UPDATE ttrss_user_entries
2343 SET unread = false,last_read = NOW()
2344 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2346 } else if ($feed == -2) {
2349 db_query($link, "UPDATE ttrss_user_entries
2350 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2351 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2352 AND unread = true AND owner_uid = $owner_uid");
2355 } else if ($feed > 0) {
2357 db_query($link, "UPDATE ttrss_user_entries
2358 SET unread = false,last_read = NOW()
2359 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2361 } else if ($feed < 0 && $feed > -10) { // special, like starred
2364 db_query($link, "UPDATE ttrss_user_entries
2365 SET unread = false,last_read = NOW()
2366 WHERE marked = true AND owner_uid = $owner_uid");
2370 db_query($link, "UPDATE ttrss_user_entries
2371 SET unread = false,last_read = NOW()
2372 WHERE published = true AND owner_uid = $owner_uid");
2377 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2379 if (DB_TYPE
== "pgsql") {
2380 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2382 $match_part = "updated > DATE_SUB(NOW(),
2383 INTERVAL $intl HOUR) ";
2386 $result = db_query($link, "SELECT id FROM ttrss_entries,
2387 ttrss_user_entries WHERE $match_part AND
2389 ttrss_user_entries.ref_id = ttrss_entries.id AND
2390 owner_uid = $owner_uid");
2392 $affected_ids = array();
2394 while ($line = db_fetch_assoc($result)) {
2395 array_push($affected_ids, $line["id"]);
2398 catchupArticlesById($link, $affected_ids, 0);
2402 db_query($link, "UPDATE ttrss_user_entries
2403 SET unread = false,last_read = NOW()
2404 WHERE owner_uid = $owner_uid");
2407 } else if ($feed < -10) { // label
2409 $label_id = -$feed - 11;
2411 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2412 SET unread = false, last_read = NOW()
2413 WHERE label_id = '$label_id' AND unread = true
2414 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2418 ccache_update($link, $feed, $owner_uid, $cat_view);
2421 db_query($link, "BEGIN");
2423 $tag_name = db_escape_string($feed);
2425 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2426 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2428 while ($line = db_fetch_assoc($result)) {
2429 db_query($link, "UPDATE ttrss_user_entries SET
2430 unread = false, last_read = NOW()
2431 WHERE int_id = " . $line["post_int_id"]);
2433 db_query($link, "COMMIT");
2437 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2441 $cat_qpart = "cat_id = '$feed'";
2443 $cat_qpart = "cat_id IS NULL";
2446 $tmp_result = db_query($link, "SELECT id FROM ttrss_feeds
2447 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2449 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2450 $feed_id = $tmp_line["id"];
2451 update_rss_feed($link, $feed_id, $force_update);
2455 update_rss_feed($link, $feed, $force_update);
2459 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2461 if (!$omode) $omode = "flc";
2463 $data = getGlobalCounters($link);
2465 $data = array_merge($data, getVirtCounters($link));
2467 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
2468 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
2469 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
2470 if (strchr($omode, "c")) {
2471 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2472 $data = array_merge($data, getCategoryCounters($link));
2479 function getCategoryCounters($link) {
2482 /* Labels category */
2484 $cv = array("id" => -2, "kind" => "cat",
2485 "counter" => getCategoryUnread($link, -2));
2487 array_push($ret_arr, $cv);
2489 $age_qpart = getMaxAgeSubquery();
2491 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2492 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2493 WHERE ttrss_cat_counters_cache.feed_id = id AND
2494 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2496 while ($line = db_fetch_assoc($result)) {
2497 $line["cat_id"] = (int) $line["cat_id"];
2499 $cv = array("id" => $line["cat_id"], "kind" => "cat",
2500 "counter" => $line["unread"]);
2502 array_push($ret_arr, $cv);
2505 /* Special case: NULL category doesn't actually exist in the DB */
2507 $cv = array("id" => 0, "kind" => "cat",
2508 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
2510 array_push($ret_arr, $cv);
2515 function getCategoryUnread($link, $cat, $owner_uid = false) {
2517 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2522 $cat_query = "cat_id = '$cat'";
2524 $cat_query = "cat_id IS NULL";
2527 $age_qpart = getMaxAgeSubquery();
2529 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2530 AND owner_uid = " . $owner_uid);
2532 $cat_feeds = array();
2533 while ($line = db_fetch_assoc($result)) {
2534 array_push($cat_feeds, "feed_id = " . $line["id"]);
2537 if (count($cat_feeds) == 0) return 0;
2539 $match_part = implode(" OR ", $cat_feeds);
2541 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2542 FROM ttrss_user_entries,ttrss_entries
2543 WHERE unread = true AND ($match_part) AND id = ref_id
2544 AND $age_qpart AND owner_uid = " . $owner_uid);
2548 # this needs to be rewritten
2549 while ($line = db_fetch_assoc($result)) {
2550 $unread +
= $line["unread"];
2554 } else if ($cat == -1) {
2555 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
2556 } else if ($cat == -2) {
2558 $result = db_query($link, "
2559 SELECT COUNT(unread) AS unread FROM
2560 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2561 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2562 ttrss_labels2.owner_uid = '$owner_uid'
2563 AND unread = true AND feed_id = ttrss_feeds.id
2564 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2566 $unread = db_fetch_result($result, 0, "unread");
2573 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE
) {
2574 if (DB_TYPE
== "pgsql") {
2575 return "ttrss_entries.date_updated >
2576 NOW() - INTERVAL '$days days'";
2578 return "ttrss_entries.date_updated >
2579 DATE_SUB(NOW(), INTERVAL $days DAY)";
2583 function getFeedUnread($link, $feed, $is_cat = false) {
2584 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2587 function getLabelUnread($link, $label_id, $owner_uid = false) {
2588 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2590 $result = db_query($link, "
2591 SELECT COUNT(unread) AS unread FROM
2592 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2593 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2594 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2595 AND unread = true AND feed_id = ttrss_feeds.id
2596 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2598 if (db_num_rows($result) != 0) {
2599 return db_fetch_result($result, 0, "unread");
2605 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2606 $owner_uid = false) {
2608 $n_feed = (int) $feed;
2610 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2613 $unread_qpart = "unread = true";
2615 $unread_qpart = "true";
2618 $age_qpart = getMaxAgeSubquery();
2621 return getCategoryUnread($link, $n_feed, $owner_uid);
2622 } if ($feed != "0" && $n_feed == 0) {
2624 $feed = db_escape_string($feed);
2626 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2627 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2628 AND ref_id = id AND $age_qpart
2629 AND $unread_qpart)) AS count FROM ttrss_tags
2630 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2631 return db_fetch_result($result, 0, "count");
2633 } else if ($n_feed == -1) {
2634 $match_part = "marked = true";
2635 } else if ($n_feed == -2) {
2636 $match_part = "published = true";
2637 } else if ($n_feed == -3) {
2638 $match_part = "unread = true";
2640 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2642 if (DB_TYPE
== "pgsql") {
2643 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2645 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2647 } else if ($n_feed == -4) {
2648 $match_part = "true";
2649 } else if ($n_feed >= 0) {
2652 $match_part = "feed_id = '$n_feed'";
2654 $match_part = "feed_id IS NULL";
2657 } else if ($feed < -10) {
2659 $label_id = -$feed - 11;
2661 return getLabelUnread($link, $label_id, $owner_uid);
2668 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2669 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2671 $from_qpart = "ttrss_user_entries,ttrss_entries";
2675 $query = "SELECT count(int_id) AS unread
2676 FROM $from_qpart WHERE
2677 ttrss_user_entries.ref_id = ttrss_entries.id AND
2680 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2682 $result = db_query($link, $query);
2686 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2687 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2688 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2689 AND $unread_qpart AND $age_qpart AND
2690 ttrss_tags.owner_uid = " . $owner_uid);
2693 $unread = db_fetch_result($result, 0, "unread");
2698 function getGlobalUnread($link, $user_id = false) {
2701 $user_id = $_SESSION["uid"];
2704 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2705 WHERE owner_uid = '$user_id' AND feed_id > 0");
2707 $c_id = db_fetch_result($result, 0, "c_id");
2712 function getGlobalCounters($link, $global_unread = -1) {
2715 if ($global_unread == -1) {
2716 $global_unread = getGlobalUnread($link);
2719 $cv = array("id" => "global-unread",
2720 "counter" => $global_unread);
2722 array_push($ret_arr, $cv);
2724 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2725 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2727 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2729 $cv = array("id" => "subscribed-feeds",
2730 "counter" => $subscribed_feeds);
2732 array_push($ret_arr, $cv);
2737 function getSubscribedFeeds($link) {
2738 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2739 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2741 return db_fetch_result($result, 0, "fn");
2744 function getTagCounters($link) {
2748 $age_qpart = getMaxAgeSubquery();
2750 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2751 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2752 AND ref_id = id AND $age_qpart
2753 AND unread = true)) AS count FROM ttrss_tags
2754 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2755 ORDER BY count DESC LIMIT 55");
2759 while ($line = db_fetch_assoc($result)) {
2760 $tags[$line["tag_name"]] +
= $line["count"];
2763 foreach (array_keys($tags) as $tag) {
2764 $unread = $tags[$tag];
2765 $tag = htmlspecialchars($tag);
2767 $cv = array("id" => $tag,
2769 "counter" => $unread);
2771 array_push($ret_arr, $cv);
2777 function getVirtCounters($link) {
2781 for ($i = 0; $i >= -4; $i--) {
2783 $count = getFeedUnread($link, $i);
2785 $cv = array("id" => $i,
2786 "counter" => $count);
2788 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2789 $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
2791 array_push($ret_arr, $cv);
2797 function getLabelCounters($link, $descriptions = false) {
2801 $age_qpart = getMaxAgeSubquery();
2803 $owner_uid = $_SESSION["uid"];
2805 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2806 WHERE owner_uid = '$owner_uid'");
2808 while ($line = db_fetch_assoc($result)) {
2810 $id = -$line["id"] - 11;
2812 $label_name = $line["caption"];
2813 $count = getFeedUnread($link, $id);
2815 $cv = array("id" => $id,
2816 "counter" => $count);
2819 $cv["description"] = $label_name;
2821 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2822 $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2824 array_push($ret_arr, $cv);
2830 function getFeedCounters($link, $active_feed = false) {
2834 $age_qpart = getMaxAgeSubquery();
2836 $query = "SELECT ttrss_feeds.id,
2838 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
2839 last_error, value AS count
2840 FROM ttrss_feeds, ttrss_counters_cache
2841 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2842 AND ttrss_counters_cache.feed_id = id";
2844 $result = db_query($link, $query);
2845 $fctrs_modified = false;
2847 while ($line = db_fetch_assoc($result)) {
2850 $count = $line["count"];
2851 $last_error = htmlspecialchars($line["last_error"]);
2853 $last_updated = make_local_datetime($link, $line['last_updated'], false);
2855 $has_img = feed_has_icon($id);
2857 $cv = array("id" => $id,
2858 "updated" => $last_updated,
2859 "counter" => $count,
2860 "has_img" => (int) $has_img);
2863 $cv["error"] = $last_error;
2865 if (get_pref($link, 'EXTENDED_FEEDLIST'))
2866 $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2868 if ($active_feed && $id == $active_feed)
2869 $cv["title"] = $line["title"];
2871 array_push($ret_arr, $cv);
2878 function get_pgsql_version($link) {
2879 $result = db_query($link, "SELECT version() AS version");
2880 $version = split(" ", db_fetch_result($result, 0, "version"));
2884 function print_error_xml($code, $add_msg = "") {
2887 $error_msg = $ERRORS[$code];
2890 $error_msg = "$error_msg; $add_msg";
2893 print "<rpc-reply>";
2894 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2895 print "</rpc-reply>";
2899 * Subscribes the user to the given feed
2901 * @param resource $link Database connection
2902 * @param string $url Feed URL to subscribe to
2903 * @param integer $cat_id Category ID the feed shall be added to
2904 * @param string $auth_login (optional) Feed username
2905 * @param string $auth_pass (optional) Feed password
2907 * @return integer Status code:
2908 * 0 - OK, Feed already exists
2909 * 1 - OK, Feed added
2911 * 3 - URL content is HTML, no feeds available
2912 * 4 - URL content is HTML which contains multiple feeds.
2913 * Here you should call extractfeedurls in rpc-backend
2914 * to get all possible feeds.
2915 * 5 - Couldn't download the URL content.
2917 function subscribe_to_feed($link, $url, $cat_id = 0,
2918 $auth_login = '', $auth_pass = '') {
2920 $url = fix_url($url);
2921 if (!validate_feed_url($url)) return 2;
2922 if (!fetch_file_contents($url)) return 5;
2924 if (url_is_html($url)) {
2925 $feedUrls = get_feeds_from_html($url);
2926 if (count($feedUrls) == 0) {
2928 } else if (count($feedUrls) > 1) {
2931 //use feed url as new URL
2932 $url = key($feedUrls);
2935 if ($cat_id == "0" ||
!$cat_id) {
2936 $cat_qpart = "NULL";
2938 $cat_qpart = "'$cat_id'";
2941 $result = db_query($link,
2942 "SELECT id FROM ttrss_feeds
2943 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
2945 if (db_num_rows($result) == 0) {
2946 $result = db_query($link,
2947 "INSERT INTO ttrss_feeds
2948 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2949 VALUES ('".$_SESSION["uid"]."', '$url',
2950 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2952 $result = db_query($link,
2953 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
2954 AND owner_uid = " . $_SESSION["uid"]);
2956 $feed_id = db_fetch_result($result, 0, "id");
2959 update_rss_feed($link, $feed_id, true);
2968 function print_feed_select($link, $id, $default_id = "",
2969 $attributes = "", $include_all_feeds = true) {
2971 print "<select id=\"$id\" name=\"$id\" $attributes>";
2972 if ($include_all_feeds) {
2973 print "<option value=\"0\">".__('All feeds')."</option>";
2976 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2977 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2979 if (db_num_rows($result) > 0 && $include_all_feeds) {
2980 print "<option disabled>--------</option>";
2983 while ($line = db_fetch_assoc($result)) {
2984 if ($line["id"] == $default_id) {
2985 $is_selected = "selected=\"1\"";
2990 $title = truncate_string(htmlspecialchars($line["title"]), 40);
2992 printf("<option $is_selected value='%d'>%s</option>",
2993 $line["id"], $title);
2999 function print_feed_cat_select($link, $id, $default_id = "",
3000 $attributes = "", $include_all_cats = true) {
3002 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
3004 if ($include_all_cats) {
3005 print "<option value=\"0\">".__('Uncategorized')."</option>";
3008 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3009 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3011 if (db_num_rows($result) > 0 && $include_all_cats) {
3012 print "<option disabled=\"1\">--------</option>";
3015 while ($line = db_fetch_assoc($result)) {
3016 if ($line["id"] == $default_id) {
3017 $is_selected = "selected=\"1\"";
3023 printf("<option $is_selected value='%d'>%s</option>",
3024 $line["id"], htmlspecialchars($line["title"]));
3027 print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
3032 function checkbox_to_sql_bool($val) {
3033 return ($val == "on") ?
"true" : "false";
3036 function getFeedCatTitle($link, $id) {
3038 return __("Special");
3039 } else if ($id < -10) {
3040 return __("Labels");
3041 } else if ($id > 0) {
3042 $result = db_query($link, "SELECT ttrss_feed_categories.title
3043 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3044 cat_id = ttrss_feed_categories.id");
3045 if (db_num_rows($result) == 1) {
3046 return db_fetch_result($result, 0, "title");
3048 return __("Uncategorized");
3051 return "getFeedCatTitle($id) failed";
3056 function getFeedIcon($id) {
3059 return "images/archive.png";
3062 return "images/mark_set.png";
3065 return "images/pub_set.png";
3068 return "images/fresh.png";
3071 return "images/tag.png";
3075 return "images/label.png";
3077 return ICONS_URL
. "/$id.ico";
3083 function getFeedTitle($link, $id) {
3085 return __("Starred articles");
3086 } else if ($id == -2) {
3087 return __("Published articles");
3088 } else if ($id == -3) {
3089 return __("Fresh articles");
3090 } else if ($id == -4) {
3091 return __("All articles");
3092 } else if ($id === 0 ||
$id === "0") {
3093 return __("Archived articles");
3094 } else if ($id < -10) {
3095 $label_id = -$id - 11;
3096 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3097 if (db_num_rows($result) == 1) {
3098 return db_fetch_result($result, 0, "caption");
3100 return "Unknown label ($label_id)";
3103 } else if ($id > 0) {
3104 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3105 if (db_num_rows($result) == 1) {
3106 return db_fetch_result($result, 0, "title");
3108 return "Unknown feed ($id)";
3115 function get_session_cookie_name() {
3116 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
3119 function make_init_param($param, $value) {
3120 return array("param" => $param, "value" => $value);
3123 function make_init_params($link) {
3126 $params["theme"] = get_user_theme($link);
3127 $params["theme_options"] = get_user_theme_options($link);
3128 $params["daemon_enabled"] = ENABLE_UPDATE_DAEMON
;
3130 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
3131 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
3132 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
3133 $params["sign_info"] = theme_image($link, "images/sign_info.png");
3135 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
3136 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
3137 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE",
3138 "HIDE_READ_SHOWS_SPECIAL", "HIDE_FEEDLIST") as $param) {
3140 $params[strtolower($param)] = (int) get_pref($link, $param);
3143 $params["icons_url"] = ICONS_URL
;
3144 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
3145 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
3146 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
3147 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
3148 $params["prefs_active_tab"] = get_pref($link, "_PREFS_ACTIVE_TAB");
3149 $params["infobox_disable_overlay"] = get_pref($link, "_INFOBOX_DISABLE_OVERLAY");
3150 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
3151 $params["offline_enabled"] = (int) get_pref($link, "ENABLE_OFFLINE_READING");
3153 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3154 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3156 $num_feeds = db_fetch_result($result, 0, "cf");
3158 $params["num_feeds"] = (int) $num_feeds;
3159 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
3164 function print_runtime_info($link) {
3165 print "<runtime-info><![CDATA[";
3166 print json_encode(make_runtime_info($link));
3167 print "]]></runtime-info>";
3170 function make_runtime_info($link) {
3171 $result = db_query($link, "SELECT COUNT(*) AS cf FROM
3172 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3174 $num_feeds = db_fetch_result($result, 0, "cf");
3178 $data['num_feeds'] = (int) $num_feeds;
3179 $data['last_article_id'] = getLastArticleId($link);
3180 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
3182 if (ENABLE_UPDATE_DAEMON
) {
3184 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
3186 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3188 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
3191 $stamp_delta = time() - $stamp;
3193 if ($stamp_delta > 1800) {
3197 $_SESSION["daemon_stamp_check"] = time();
3200 $data['daemon_stamp_ok'] = $stamp_check;
3202 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3204 $data['daemon_stamp'] = $stamp_fmt;
3209 if (CHECK_FOR_NEW_VERSION
&& $_SESSION["access_level"] >= 10) {
3211 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
3212 $new_version_details = @check_for_update
($link);
3214 print "<param key=\"new_version_available\" value=\"".
3215 sprintf("%d", $new_version_details != ""). "\"/>";
3217 $_SESSION["last_version_check"] = time();
3221 // print "<param key=\"new_version_available\" value=\"1\"/>";
3226 function getSearchSql($search, $match_on) {
3228 $search_query_part = "";
3230 $keywords = split(" ", $search);
3231 $query_keywords = array();
3233 if ($match_on == "both") {
3235 foreach ($keywords as $k) {
3236 if (strpos($k, "-") === 0) {
3243 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3244 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3247 $search_query_part = implode("AND", $query_keywords) . " AND ";
3249 } else if ($match_on == "title") {
3251 foreach ($keywords as $k) {
3252 if (strpos($k, "-") === 0) {
3259 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3262 $search_query_part = implode("AND", $query_keywords) . " AND ";
3264 } else if ($match_on == "content") {
3266 foreach ($keywords as $k) {
3267 if (strpos($k, "-") === 0) {
3274 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3278 $search_query_part = implode("AND", $query_keywords);
3280 return $search_query_part;
3283 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3285 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3287 $ext_tables_part = "";
3291 $search_query_part = getSearchSql($search, $match_on);
3292 $search_query_part .= " AND ";
3295 $search_query_part = "";
3298 $view_query_part = "";
3300 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
3302 $view_query_part = " ";
3303 } else if ($feed != -1) {
3304 $unread = getFeedUnread($link, $feed, $cat_view);
3306 $view_query_part = " unread = true AND ";
3311 if ($view_mode == "marked") {
3312 $view_query_part = " marked = true AND ";
3315 if ($view_mode == "published") {
3316 $view_query_part = " published = true AND ";
3319 if ($view_mode == "unread") {
3320 $view_query_part = " unread = true AND ";
3323 if ($view_mode == "updated") {
3324 $view_query_part = " (last_read is null and unread = false) AND ";
3328 $limit_query_part = "LIMIT " . $limit;
3331 $vfeed_query_part = "";
3333 // override query strategy and enable feed display when searching globally
3334 if ($search && $search_mode == "all_feeds") {
3335 $query_strategy_part = "ttrss_entries.id > 0";
3336 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3338 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3339 $query_strategy_part = "ttrss_entries.id > 0";
3340 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3341 id = feed_id) as feed_title,";
3342 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3344 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3346 $tmp_result = false;
3349 $tmp_result = db_query($link, "SELECT id
3350 FROM ttrss_feeds WHERE cat_id = '$feed'");
3352 $tmp_result = db_query($link, "SELECT id
3353 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3354 WHERE id = '$feed') AND id != '$feed'");
3357 $cat_siblings = array();
3359 if (db_num_rows($tmp_result) > 0) {
3360 while ($p = db_fetch_assoc($tmp_result)) {
3361 array_push($cat_siblings, "feed_id = " . $p["id"]);
3364 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3365 $feed, implode(" OR ", $cat_siblings));
3368 $query_strategy_part = "ttrss_entries.id > 0";
3371 } else if ($feed > 0) {
3376 $query_strategy_part = "cat_id = '$feed'";
3378 $query_strategy_part = "cat_id IS NULL";
3381 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3384 $query_strategy_part = "feed_id = '$feed'";
3386 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3387 $query_strategy_part = "feed_id IS NULL";
3388 } else if ($feed == 0 && $cat_view) { // uncategorized
3389 $query_strategy_part = "cat_id IS NULL";
3390 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3391 } else if ($feed == -1) { // starred virtual feed
3392 $query_strategy_part = "marked = true";
3393 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3394 } else if ($feed == -2) { // published virtual feed OR labels category
3397 $query_strategy_part = "published = true";
3398 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3400 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3402 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3404 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3405 ttrss_user_labels2.article_id = ref_id";
3409 } else if ($feed == -3) { // fresh virtual feed
3410 $query_strategy_part = "unread = true";
3412 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3414 if (DB_TYPE
== "pgsql") {
3415 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3417 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3420 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3421 } else if ($feed == -4) { // all articles virtual feed
3422 $query_strategy_part = "true";
3423 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3424 } else if ($feed <= -10) { // labels
3425 $label_id = -$feed - 11;
3427 $query_strategy_part = "label_id = '$label_id' AND
3428 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3429 ttrss_user_labels2.article_id = ref_id";
3431 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3432 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3435 $query_strategy_part = "id > 0"; // dumb
3438 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3439 $date_sort_field = "updated";
3441 $date_sort_field = "date_entered";
3444 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3445 $order_by = "$date_sort_field";
3447 $order_by = "$date_sort_field DESC";
3450 if ($view_mode != "noscores") {
3451 $order_by = "score DESC, $order_by";
3454 if ($override_order) {
3455 $order_by = $override_order;
3461 $feed_title = "Search results";
3464 $feed_title = getCategoryTitle($link, $feed);
3466 if ((int)$feed == $feed && $feed > 0) {
3467 $result = db_query($link, "SELECT title,site_url,last_error
3468 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3470 $feed_title = db_fetch_result($result, 0, "title");
3471 $feed_site_url = db_fetch_result($result, 0, "site_url");
3472 $last_error = db_fetch_result($result, 0, "last_error");
3474 $feed_title = getFeedTitle($link, $feed);
3479 $content_query_part = "content as content_preview,";
3481 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3484 $feed_kind = "Feeds";
3486 $feed_kind = "Labels";
3489 if ($limit_query_part) {
3490 $offset_query_part = "OFFSET $offset";
3493 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3494 if (!$override_order) {
3495 $order_by = "ttrss_feeds.title, $order_by";
3500 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3501 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3504 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3505 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3508 $query = "SELECT DISTINCT
3511 ttrss_entries.id,ttrss_entries.title,
3514 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3515 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
3518 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
3524 ttrss_user_entries.ref_id = ttrss_entries.id AND
3525 ttrss_user_entries.owner_uid = '$owner_uid' AND
3528 $query_strategy_part ORDER BY $order_by
3529 $limit_query_part $offset_query_part";
3531 if ($_REQUEST["debug"]) print $query;
3533 $result = db_query($link, $query);
3538 $feed_kind = "Tags";
3540 $result = db_query($link, "SELECT
3543 ttrss_entries.id as id,title,
3545 unread,feed_id,orig_feed_id,
3546 marked,link,last_read,
3547 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
3550 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
3553 ttrss_entries,ttrss_user_entries,ttrss_tags
3555 ref_id = ttrss_entries.id AND
3556 ttrss_user_entries.owner_uid = '$owner_uid' AND
3557 post_int_id = int_id AND tag_name = '$feed' AND
3560 $query_strategy_part ORDER BY $order_by
3561 $limit_query_part");
3564 return array($result, $feed_title, $feed_site_url, $last_error);
3568 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3569 $limit, $search, $search_mode, $match_on, $view_mode = false) {
3571 $note_style = "float : right; background-color : #fff7d5; border-width : 1px; ".
3572 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3573 "margin-bottom : 1em; color : #9a8c59;";
3575 if (!$limit) $limit = 30;
3577 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3578 $date_sort_field = "updated";
3580 $date_sort_field = "date_entered";
3583 $qfh_ret = queryFeedHeadlines($link, $feed,
3584 $limit, $view_mode, $is_cat, $search, $search_mode,
3585 $match_on, "$date_sort_field DESC", 0, $owner_uid);
3587 $result = $qfh_ret[0];
3588 $feed_title = htmlspecialchars($qfh_ret[1]);
3589 $feed_site_url = $qfh_ret[2];
3590 $last_error = $qfh_ret[3];
3592 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3594 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3595 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3596 <rss version=\"2.0\">
3598 <title>$feed_title</title>
3599 <link>$feed_site_url</link>
3600 <description>Feed generated by Tiny Tiny RSS</description>";
3602 while ($line = db_fetch_assoc($result)) {
3604 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3605 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3607 $tags = get_article_tags($link, $line["id"], $owner_uid);
3609 foreach ($tags as $tag) {
3610 print "<category>" . htmlspecialchars($tag) . "</category>";
3613 $rfc822_date = date('r', strtotime($line["updated"]));
3615 print "<pubDate>$rfc822_date</pubDate>";
3617 if ($line["author"]) {
3618 print "<author>" . htmlspecialchars($line["author"]) . "</author>";
3621 print "<title><![CDATA[" .
3622 htmlspecialchars($line["title"]) . "]]></title>";
3624 print "<description><![CDATA[";
3626 if ($line["note"]) {
3627 print "<div style='$note_style'>";
3628 print $line["note"];
3632 print sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3633 print "]]></description>";
3635 $enclosures = get_article_enclosures($link, $line["id"]);
3637 foreach ($enclosures as $e) {
3638 $type = htmlspecialchars($e['content_type']);
3639 $url = htmlspecialchars($e['content_url']);
3640 $length = $e['duration'];
3641 print "<enclosure url=\"$url\" type=\"$type\" length=\"$length\"/>";
3647 print "</channel></rss>";
3651 function getCategoryTitle($link, $cat_id) {
3653 if ($cat_id == -1) {
3654 return __("Special");
3655 } else if ($cat_id == -2) {
3656 return __("Labels");
3659 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3662 if (db_num_rows($result) == 1) {
3663 return db_fetch_result($result, 0, "title");
3665 return "Uncategorized";
3670 function strip_tags_long($string, $allowed) {
3672 $config = HTMLPurifier_Config
::createDefault();
3674 $config->set('HTML', 'Allowed', $allowed);
3675 $purifier = new HTMLPurifier($config);
3677 return $purifier->purify($string);
3681 // http://ru2.php.net/strip-tags
3683 /* function strip_tags_long($textstring, $allowed){
3684 while($textstring != strip_tags($textstring, $allowed))
3686 while (strlen($textstring) != 0)
3688 if (strlen($textstring) > 1024) {
3691 $otherlen = strlen($textstring);
3693 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3694 $safetext .= $temptext;
3695 $textstring = substr_replace($textstring,'',0,$otherlen);
3697 $textstring = $safetext;
3703 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
3705 if (!$owner) $owner = $_SESSION["uid"];
3707 $res = trim($str); if (!$res) return '';
3709 if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) ||
$force_strip_tags) {
3711 // $res = strip_tags_long($res,
3712 // "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3714 $res = strip_tags_long($res,
3715 "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4");
3719 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3720 $res = preg_replace('/<img[^>]+>/is', '', $res);
3723 $charset_hack = '<head>
3724 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3727 $res = trim($res); if (!$res) return '';
3729 libxml_use_internal_errors(true);
3731 $doc = new DOMDocument();
3732 $doc->loadHTML($charset_hack . $res);
3733 $xpath = new DOMXPath($doc);
3735 $entries = $xpath->query('(//a[@href]|//img[@src])');
3737 foreach ($entries as $entry) {
3741 if ($entry->hasAttribute('href'))
3742 $entry->setAttribute('href',
3743 rewrite_relative_url($site_url, $entry->getAttribute('href')));
3745 if ($entry->hasAttribute('src'))
3746 $entry->setAttribute('src',
3747 rewrite_relative_url($site_url, $entry->getAttribute('src')));
3750 if (strtolower($entry->nodeName
) == "a") {
3751 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW', $owner)) {
3752 $entry->setAttribute("target", "_blank");
3756 if (strtolower($entry->nodeName
) == "img") {
3757 $br = $doc->createElement("br");
3759 if ($entry->parentNode
->nextSibling
)
3760 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
3765 $node = $doc->getElementsByTagName('body')->item(0);
3767 return $doc->saveXML($node);
3771 * Send by mail a digest of last articles.
3773 * @param mixed $link The database connection.
3774 * @param integer $limit The maximum number of articles by digest.
3775 * @return boolean Return false if digests are not enabled.
3777 function send_headlines_digests($link, $limit = 100) {
3779 if (!DIGEST_ENABLE
) return false;
3781 $user_limit = DIGEST_EMAIL_LIMIT
;
3784 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3786 if (DB_TYPE
== "pgsql") {
3787 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3788 } else if (DB_TYPE
== "mysql") {
3789 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3792 $result = db_query($link, "SELECT id,email FROM ttrss_users
3793 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3795 while ($line = db_fetch_assoc($result)) {
3797 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3798 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3800 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3802 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3803 $digest = $tuple[0];
3804 $headlines_count = $tuple[1];
3805 $affected_ids = $tuple[2];
3806 $digest_text = $tuple[3];
3808 if ($headlines_count > 0) {
3810 $mail = new PHPMailer();
3812 $mail->PluginDir
= "lib/phpmailer/";
3813 $mail->SetLanguage("en", "lib/phpmailer/language/");
3815 $mail->CharSet
= "UTF-8";
3817 $mail->From
= DIGEST_FROM_ADDRESS
;
3818 $mail->FromName
= DIGEST_FROM_NAME
;
3819 $mail->AddAddress($line["email"], $line["login"]);
3821 if (DIGEST_SMTP_HOST
) {
3822 $mail->Host
= DIGEST_SMTP_HOST
;
3823 $mail->Mailer
= "smtp";
3824 $mail->SMTPAuth
= DIGEST_SMTP_LOGIN
!= '';
3825 $mail->Username
= DIGEST_SMTP_LOGIN
;
3826 $mail->Password
= DIGEST_SMTP_PASSWORD
;
3829 $mail->IsHTML(true);
3830 $mail->Subject
= DIGEST_SUBJECT
;
3831 $mail->Body
= $digest;
3832 $mail->AltBody
= $digest_text;
3834 $rc = $mail->Send();
3836 if (!$rc) print "ERROR: " . $mail->ErrorInfo
;
3840 if ($rc && $do_catchup) {
3841 print "Marking affected articles as read...\n";
3842 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3845 print "No headlines\n";
3848 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3849 WHERE id = " . $line["id"]);
3853 print "All done.\n";
3857 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3859 require_once "lib/MiniTemplator.class.php";
3861 $tpl = new MiniTemplator
;
3862 $tpl_t = new MiniTemplator
;
3864 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3865 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3867 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3868 $tpl->setVariable('CUR_TIME', date('G:i'));
3870 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3871 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3873 $affected_ids = array();
3875 if (DB_TYPE
== "pgsql") {
3876 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
3877 } else if (DB_TYPE
== "mysql") {
3878 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
3881 $result = db_query($link, "SELECT ttrss_entries.title,
3882 ttrss_feeds.title AS feed_title,
3884 ttrss_user_entries.ref_id,
3886 SUBSTRING(content, 1, 120) AS excerpt,
3887 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
3889 ttrss_user_entries,ttrss_entries,ttrss_feeds
3891 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3892 AND include_in_digest = true
3894 AND ttrss_user_entries.owner_uid = $user_id
3896 ORDER BY ttrss_feeds.title, date_updated DESC
3899 $cur_feed_title = "";
3901 $headlines_count = db_num_rows($result);
3903 $headlines = array();
3905 while ($line = db_fetch_assoc($result)) {
3906 array_push($headlines, $line);
3909 for ($i = 0; $i < sizeof($headlines); $i++
) {
3911 $line = $headlines[$i];
3913 array_push($affected_ids, $line["ref_id"]);
3915 $updated = make_local_datetime($link, $line['last_updated'], false,
3918 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3919 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3920 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3921 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3922 $tpl->setVariable('ARTICLE_EXCERPT',
3923 truncate_string(strip_tags($line["excerpt"]), 100));
3925 $tpl->addBlock('article');
3927 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3928 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3929 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3930 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3931 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3932 // truncate_string(strip_tags($line["excerpt"]), 100));
3934 $tpl_t->addBlock('article');
3936 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
3937 $tpl->addBlock('feed');
3938 $tpl_t->addBlock('feed');
3943 $tpl->addBlock('digest');
3944 $tpl->generateOutputToString($tmp);
3946 $tpl_t->addBlock('digest');
3947 $tpl_t->generateOutputToString($tmp_t);
3949 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3952 function check_for_update($link) {
3953 $releases_feed = "http://tt-rss.org/releases.rss";
3955 if (!CHECK_FOR_NEW_VERSION ||
$_SESSION["access_level"] < 10) {
3959 if (DEFAULT_UPDATE_METHOD
== "1") {
3960 $rss = new SimplePie();
3961 $rss->set_useragent(SIMPLEPIE_USERAGENT
. MAGPIE_USER_AGENT_EXT
);
3962 $rss->set_feed_url($fetch_url);
3963 $rss->set_output_encoding('UTF-8');
3966 $rss = fetch_rss($releases_feed);
3971 if (DEFAULT_UPDATE_METHOD
== "1") {
3972 $items = $rss->get_items();
3974 $items = $rss->items
;
3976 if (!$items ||
!is_array($items)) $items = $rss->entries
;
3977 if (!$items ||
!is_array($items)) $items = $rss;
3980 if (!is_array($items) ||
count($items) == 0) {
3984 $latest_item = $items[0];
3986 if (DEFAULT_UPDATE_METHOD
== "1") {
3987 $last_title = $latest_item->get_title();
3989 $last_title = $latest_item["title"];
3992 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3994 if (DEFAULT_UPDATE_METHOD
== "1") {
3995 $release_url = sanitize_rss($link, $latest_item->get_link());
3996 $content = sanitize_rss($link, $latest_item->get_description());
3998 $release_url = sanitize_rss($link, $latest_item["link"]);
3999 $content = sanitize_rss($link, $latest_item["description"]);
4002 if (version_compare(VERSION
, $latest_version) == -1) {
4003 return sprintf("New version of Tiny-Tiny RSS (%s) is available:",
4004 $latest_version)."<div class='milestoneDetails'>$content</div>";
4011 function markArticlesById($link, $ids, $cmode) {
4015 foreach ($ids as $id) {
4016 array_push($tmp_ids, "ref_id = '$id'");
4019 $ids_qpart = join(" OR ", $tmp_ids);
4022 db_query($link, "UPDATE ttrss_user_entries SET
4023 marked = false,last_read = NOW()
4024 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4025 } else if ($cmode == 1) {
4026 db_query($link, "UPDATE ttrss_user_entries SET
4028 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4030 db_query($link, "UPDATE ttrss_user_entries SET
4031 marked = NOT marked,last_read = NOW()
4032 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4036 function publishArticlesById($link, $ids, $cmode) {
4040 foreach ($ids as $id) {
4041 array_push($tmp_ids, "ref_id = '$id'");
4044 $ids_qpart = join(" OR ", $tmp_ids);
4047 db_query($link, "UPDATE ttrss_user_entries SET
4048 published = false,last_read = NOW()
4049 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4050 } else if ($cmode == 1) {
4051 db_query($link, "UPDATE ttrss_user_entries SET
4053 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4055 db_query($link, "UPDATE ttrss_user_entries SET
4056 published = NOT published,last_read = NOW()
4057 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4061 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4063 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4064 if (count($ids) == 0) return;
4068 foreach ($ids as $id) {
4069 array_push($tmp_ids, "ref_id = '$id'");
4072 $ids_qpart = join(" OR ", $tmp_ids);
4075 db_query($link, "UPDATE ttrss_user_entries SET
4076 unread = false,last_read = NOW()
4077 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4078 } else if ($cmode == 1) {
4079 db_query($link, "UPDATE ttrss_user_entries SET
4081 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4083 db_query($link, "UPDATE ttrss_user_entries SET
4084 unread = NOT unread,last_read = NOW()
4085 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4090 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4091 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4093 while ($line = db_fetch_assoc($result)) {
4094 ccache_update($link, $line["feed_id"], $owner_uid);
4098 function catchupArticleById($link, $id, $cmode) {
4101 db_query($link, "UPDATE ttrss_user_entries SET
4102 unread = false,last_read = NOW()
4103 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4104 } else if ($cmode == 1) {
4105 db_query($link, "UPDATE ttrss_user_entries SET
4107 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4109 db_query($link, "UPDATE ttrss_user_entries SET
4110 unread = NOT unread,last_read = NOW()
4111 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4114 $feed_id = getArticleFeed($link, $id);
4115 ccache_update($link, $feed_id, $_SESSION["uid"]);
4118 function make_guid_from_title($title) {
4119 return preg_replace("/[ \"\',.:;]/", "-",
4120 mb_strtolower(strip_tags($title), 'utf-8'));
4123 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4124 $feed_id, $is_cat, $search, $match_on,
4125 $search_mode, $view_mode) {
4127 print "<div class=\"headlinesSubToolbar\">";
4129 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4130 $page_next_link = "javascript:viewFeedGoPage(1)";
4131 $page_first_link = "javascript:viewFeedGoPage(0)";
4133 $catchup_page_link = "javascript:catchupPage()";
4134 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4135 $catchup_sel_link = "javascript:catchupSelection()";
4137 $archive_sel_link = "javascript:archiveSelection()";
4138 $delete_sel_link = "javascript:deleteSelection()";
4140 $sel_all_link = "javascript:selectArticles('all')";
4141 $sel_unread_link = "javascript:selectArticles('unread')";
4142 $sel_none_link = "javascript:selectArticles('none')";
4143 $sel_inv_link = "javascript:selectArticles('invert')";
4145 $tog_unread_link = "javascript:selectionToggleUnread()";
4146 $tog_marked_link = "javascript:selectionToggleMarked()";
4147 $tog_published_link = "javascript:selectionTogglePublished()";
4149 print "<div id=\"subtoolbar_ftitle\">";
4151 if ($feed_site_url) {
4152 $target = "target=\"_blank\"";
4153 print "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
4154 truncate_string($feed_title,30)."</a>";
4156 if ($feed_id < -10) {
4157 $label_id = -11-$feed_id;
4159 $result = db_query($link, "SELECT fg_color, bg_color
4160 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4163 if (db_num_rows($result) != 0) {
4164 $fg_color = db_fetch_result($result, 0, "fg_color");
4165 $bg_color = db_fetch_result($result, 0, "bg_color");
4167 print "<span style='background : $bg_color; color : $fg_color'>";
4180 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4185 // Adaptive doesn't really make any sense for generated feeds
4186 // All Articles is the default, so no need to insert it either
4187 if ($view_mode == "adaptive" ||
$view_mode == "all_articles")
4190 $view_mode = "&view-mode=$view_mode";
4192 $rss_link = htmlspecialchars(get_self_url_prefix() .
4193 "/backend.php?op=rss&id=$feed_id&is_cat=$is_cat$view_mode$search_q");
4196 # <a target=\"_blank\"
4197 # title=\"".__("View as RSS feed")."\"
4198 # href=\"$rss_link\">
4199 # <img class=\"noborder\" src=\"images/feed-icon-12x12.png\"></a>";
4203 title=\"".__("View as RSS feed")."\"
4204 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
4205 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
4209 print __('Select:')."
4210 <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
4211 <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
4212 <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
4213 <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
4215 print " ";
4218 onmouseover=\"enable_selection(false)\"
4219 onmouseout=\"enable_selection(true)\"
4220 onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">".
4221 __("Actions...") . " <img width='11' height'7'
4222 src=\"images/down_arrow.png\">
4225 print "<ul id=\"headlineActionsBody\" style=\"display : none\">";
4227 print "<li class=\"insensitive\">".__('Selection toggle:')."</li>
4228 <li onclick=\"$tog_unread_link\"> ".__('Unread')."</li>
4229 <li onclick=\"$tog_marked_link\"> ".__('Starred')."</li>
4230 <li onclick=\"$tog_published_link\"> ".__('Published')."</li>
4231 <li class=\"insensitive\">".__('Selection:')."</li>
4232 <li onclick=\"$catchup_sel_link\"> ".__('Mark as read')."</li>";
4234 // print "<li onclick=\"$catchup_feed_link\"> ".__('Entire feed').
4237 if ($feed_id != "0") {
4238 print "<li onclick=\"$archive_sel_link\"> ".__('Archive')."</li>";
4240 print "<li onclick=\"$archive_sel_link\"> ".__('Move back')."</li>";
4241 print "<li onclick=\"$delete_sel_link\"> ".__('Delete')."</li>";
4245 print "<li onclick=\"emailArticle(false)\"> ".
4246 __('Forward by email')."</li>";
4248 //print "<li><span class=\"insensitive\">--------</span></li>";
4249 print "<li class=\"insensitive\">".__('Assign label:')."</li>";
4251 print_labels_headlines_dropdown($link, $feed_id);
4253 print "<li class=\"insensitive\">".__('Feed:')."</li>";
4254 print "<li onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\"> ".__('View as RSS')."</li>";
4261 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true,
4262 $title_override = false) {
4264 if (!$title_override)
4265 $tmp_category = getCategoryTitle($link, $cat_id);
4267 $tmp_category = $title_override;
4270 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4271 } else if ($cat_id == 0 ||
$cat_id == -2) {
4272 $cat_unread = getCategoryUnread($link, $cat_id);
4276 $holder_style = "display:none;";
4283 $catctr_class = ($cat_unread > 0) ?
"catCtrHasUnread" : "catCtrNoUnread";
4286 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4287 $inner_title_class = "catTitle";
4289 $browse_cat_link = "";
4290 $inner_title_class = "catTitleNL";
4293 $cat_class = "feedCat";
4295 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4296 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4297 title=\"".__('Click to collapse category')."\"
4298 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4299 id=\"FCATN-$cat_id\" $browse_cat_link/>$tmp_category</span>";
4301 print "<span id=\"FCAP-$cat_id\">";
4303 print " <span id=\"FCATCTR-$cat_id\"
4304 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4310 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4314 function outputFeedList($link, $tags = false) {
4316 print "<ul class=\"feedList\" id=\"feedList\">";
4318 $owner_uid = $_SESSION["uid"];
4322 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4324 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4326 printCategoryHeader($link, -1, $cat_hidden, false);
4329 foreach (array(-4, -3, -1, -2, 0) as $i) {
4330 printFeedEntry($i, "virt", false, false,
4334 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4341 $result = db_query($link, "SELECT * FROM
4342 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4344 if (db_num_rows($result) > 0) {
4345 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4347 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4349 printCategoryHeader($link, -2, $cat_hidden, true);
4352 print "<li><hr></li>";
4356 while ($line = db_fetch_assoc($result)) {
4358 $label_id = -$line['id'] - 11;
4359 $count = getFeedUnread($link, $label_id);
4361 printFeedEntry($label_id,
4362 "label", $line["caption"],
4363 $count, false, $link,
4364 false, false, false,
4365 $line['fg_color'], $line['bg_color']);
4369 if (db_num_rows($result) > 0) {
4370 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4376 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4377 print "<li><hr></li>";
4380 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4381 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4382 $order_by_qpart = "order_id,category,unread DESC,title";
4384 $order_by_qpart = "order_id,category,title";
4387 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4388 $order_by_qpart = "unread DESC,title";
4390 $order_by_qpart = "title";
4394 $age_qpart = getMaxAgeSubquery();
4396 $query = "SELECT ttrss_feeds.*,
4397 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated_noms,
4399 ttrss_feed_categories.title AS category,
4400 ttrss_feed_categories.collapsed,
4402 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4403 ON (ttrss_feed_categories.id = cat_id)
4404 LEFT JOIN ttrss_counters_cache
4406 (ttrss_feeds.id = feed_id)
4408 ttrss_feeds.owner_uid = '$owner_uid'
4409 ORDER BY $order_by_qpart";
4411 $result = db_query($link, $query);
4413 $actid = $_REQUEST["actid"];
4423 while ($line = db_fetch_assoc($result)) {
4425 $feed = htmlspecialchars(trim($line["title"]));
4427 if (!$feed) $feed = "[Untitled]";
4429 $feed_id = $line["id"];
4430 $unread = $line["unread"];
4432 $subop = $_REQUEST["subop"];
4434 $last_updated = make_local_datetime($link, $line['last_updated_noms'],
4437 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4440 $rtl_tag = "dir=\"RTL\"";
4445 $cat_id = $line["cat_id"];
4447 $tmp_category = $line["category"];
4449 if (!$tmp_category) {
4450 $tmp_category = __("Uncategorized");
4453 // $class = ($lnum % 2) ? "even" : "odd";
4455 if ($line["last_error"]) {
4461 if ($actid == $feed_id) {
4462 $class .= "Selected";
4465 $total_unread +
= $unread;
4467 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4473 $category = $tmp_category;
4475 $collapsed = sql_bool_to_bool($line["collapsed"]);
4477 // workaround for NULL category
4478 if ($category == __("Uncategorized")) {
4479 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4482 $cat_id = (int) $cat_id;
4484 printCategoryHeader($link, $cat_id, $collapsed, true);
4488 printFeedEntry($feed_id, $class, $feed, $unread,
4489 false, $link, $rtl_content,
4490 $last_updated, $line["last_error"]);
4495 if (db_num_rows($result) == 0) {
4497 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4498 print "<li style='text-align : center'><a href=\"#\"
4499 onclick=\"quickAddFeed()\">".
4500 __('Subscribe to feed...')."</a></li>";
4502 printCategoryHeader($link, -1, false, false, "Feeds");
4504 print "<li><a href=\"#\"
4505 onclick=\"quickAddFeed()\">".
4506 __('Subscribe to feed...')."</a></li>";
4516 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4517 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4518 post_int_id = ttrss_user_entries.int_id AND
4519 unread = true AND ref_id = ttrss_entries.id
4520 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4522 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4523 ORDER BY tag_name"); */
4525 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4526 print "<li class=\"feedCat\">".__('Tags')."</li>";
4527 print "<ul class=\"feedCatList\">";
4530 $age_qpart = getMaxAgeSubquery();
4532 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4533 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4534 AND ref_id = id AND $age_qpart
4535 AND unread = true)) AS count FROM ttrss_tags
4536 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4537 ORDER BY count DESC LIMIT 50");
4541 while ($line = db_fetch_assoc($result)) {
4542 $tags[$line["tag_name"]] +
= $line["count"];
4545 foreach (array_keys($tags) as $tag) {
4547 $unread = $tags[$tag];
4550 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4554 if (db_num_rows($result) == 0) {
4555 print "<li>No tags to display.</li>";
4558 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4568 function get_article_tags($link, $id, $owner_uid = 0) {
4572 $a_id = db_escape_string($id);
4574 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4576 $query = "SELECT DISTINCT tag_name,
4577 owner_uid as owner FROM
4578 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4579 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4581 $obj_id = md5("TAGS:$owner_uid:$id");
4584 if ($memcache && $obj = $memcache->get($obj_id)) {
4587 /* check cache first */
4589 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
4590 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4592 $tag_cache = db_fetch_result($result, 0, "tag_cache");
4595 $tags = explode(",", $tag_cache);
4598 /* do it the hard way */
4600 $tmp_result = db_query($link, $query);
4602 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4603 array_push($tags, $tmp_line["tag_name"]);
4606 /* update the cache */
4608 $tags_str = db_escape_string(join(",", $tags));
4610 db_query($link, "UPDATE ttrss_user_entries
4611 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
4612 AND owner_uid = " . $_SESSION["uid"]);
4615 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4621 function trim_value(&$value) {
4622 $value = trim($value);
4625 function trim_array($array) {
4627 array_walk($tmp, 'trim_value');
4631 function tag_is_valid($tag) {
4632 if ($tag == '') return false;
4633 if (preg_match("/^[0-9]*$/", $tag)) return false;
4634 if (mb_strlen($tag) > 250) return false;
4636 if (function_exists('iconv')) {
4637 $tag = iconv("utf-8", "utf-8", $tag);
4640 if (!$tag) return false;
4645 function render_login_form($link, $mobile = 0) {
4648 require_once "login_form.php";
4651 require_once "mobile/login_form.php";
4654 require_once "mobile/classic/login_form.php";
4658 // from http://developer.apple.com/internet/safari/faq.html
4659 function no_cache_incantation() {
4660 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4661 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4662 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4663 header("Cache-Control: post-check=0, pre-check=0", false);
4664 header("Pragma: no-cache"); // HTTP/1.0
4667 function format_warning($msg, $id = "") {
4669 return "<div class=\"warning\" id=\"$id\">
4670 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4673 function format_notice($msg) {
4675 return "<div class=\"notice\" id=\"$id\">
4676 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4679 function format_error($msg) {
4681 return "<div class=\"error\" id=\"$id\">
4682 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4685 function print_notice($msg) {
4686 return print format_notice($msg);
4689 function print_warning($msg) {
4690 return print format_warning($msg);
4693 function print_error($msg) {
4694 return print format_error($msg);
4698 function T_sprintf() {
4699 $args = func_get_args();
4700 return vsprintf(__(array_shift($args)), $args);
4703 function format_inline_player($link, $url, $ctype) {
4707 if (($ctype == __("audio/mpeg")) && (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4709 $entry .= "<object type=\"application/x-shockwave-flash\"
4710 data=\"extras/button/musicplayer.swf?song_url=$url\"
4711 width=\"17\" height=\"17\">
4712 <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object>";
4717 if (substr($ctype,0,6)=="audio/" || $ctype=="application/ogg" || $ctype=="application/x-ogg") {
4718 $entry .= "<audio controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4719 if (($ctype == __("audio/mpeg")) &&
4720 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4721 $entry .= "<span><object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object></span>";
4723 $entry .= "</audio> ";
4724 if (($ctype == __("audio/mpeg")) &&
4725 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4726 $entry .= "<a id='switchToFlashLink' href='#' onclick='return switchToFlash(this)'>".__('Switch to Flash Player')."</a>";
4727 $entry .= "<script type='text/javascript'>html5AudioOrFlash('$ctype');</script>";
4729 } elseif (substr($ctype,0,6)=="video/") {
4730 $entry .= "<video controls=\"controls\"><source src=\"$url\" type=\"$ctype\" />";
4731 $entry .= "</video>";
4739 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4740 $zoom_mode = false) {
4742 /* we can figure out feed_id from article id anyway, why do we
4743 * pass feed_id here? let's ignore the argument :( */
4745 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4746 WHERE ref_id = '$id'");
4748 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4750 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4752 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4753 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4755 if (db_num_rows($result) == 1) {
4756 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4757 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4759 $rtl_content = false;
4760 $always_display_enclosures = false;
4764 $rtl_tag = "dir=\"RTL\"";
4771 if ($mark_as_read) {
4772 $result = db_query($link, "UPDATE ttrss_user_entries
4773 SET unread = false,last_read = NOW()
4774 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4776 ccache_update($link, $feed_id, $_SESSION["uid"]);
4779 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4780 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
4781 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4782 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
4787 FROM ttrss_entries,ttrss_user_entries
4788 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4792 $line = db_fetch_assoc($result);
4794 if ($line["icon_url"]) {
4795 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4797 $feed_icon = " ";
4800 $feed_site_url = $line['site_url'];
4802 $num_comments = $line["num_comments"];
4803 $entry_comments = "";
4805 if ($num_comments > 0) {
4806 if ($line["comments"]) {
4807 $comments_url = $line["comments"];
4809 $comments_url = $line["link"];
4811 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4813 if ($line["comments"] && $line["link"] != $line["comments"]) {
4814 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4819 header("Content-Type: text/html");
4821 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4822 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4823 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4828 print "<div class=\"postReply\">";
4829 print "<div class=\"postHeader\">";
4831 $entry_author = $line["author"];
4833 if ($entry_author) {
4834 $entry_author = __(" - ") . $entry_author;
4837 $parsed_updated = make_local_datetime($link, $line["updated"], true,
4840 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4842 if ($line["link"]) {
4843 print "<div clear='both'><a target='_blank' href=\"" . $line["link"] . "\">" .
4844 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4846 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4849 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
4851 if (!$entry_comments) $entry_comments = " "; # placeholder
4853 print "<div style='float : right'>
4854 <img src='".theme_image($link, 'images/tag.png')."'
4855 class='tagsPic' alt='Tags' title='Tags'> ";
4858 print "<span id=\"ATSTR-$id\">$tags_str</span>
4859 <a title=\"".__('Edit tags for this article')."\"
4860 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
4862 print "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4863 class='tagsPic' style=\"cursor : pointer\"
4864 onclick=\"zoomToArticle($id)\"
4865 alt='Zoom' title='".__('Show article summary in new window')."'>";
4867 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES
);
4869 print "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4870 class='tagsPic' style=\"cursor : pointer\"
4871 onclick=\"publishWithNote($id, '$note_escaped')\"
4872 alt='PubNote' title='".__('Publish article with a note')."'>";
4874 if (DIGEST_ENABLE
) {
4875 print "<img src=\"".theme_image($link, 'images/art-email.png')."\"
4876 class='tagsPic' style=\"cursor : pointer\"
4877 onclick=\"emailArticle($id)\"
4878 alt='Zoom' title='".__('Forward by email')."'>";
4882 $tags_str = strip_tags($tags_str);
4883 print "<span id=\"ATSTR-$id\">$tags_str</span>";
4886 print "<div clear='both'>$entry_comments</div>";
4888 if ($line["orig_feed_id"]) {
4890 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4891 WHERE id = ".$line["orig_feed_id"]);
4893 if (db_num_rows($tmp_result) != 0) {
4895 print "<div clear='both'>";
4896 print __("Originally from:");
4900 $tmp_line = db_fetch_assoc($tmp_result);
4902 print "<a target='_blank'
4903 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4904 $tmp_line['title'] . "</a>";
4908 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4909 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4917 print "<div class=\"postIcon\">" .
4918 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
4919 href=\"".htmlspecialchars($feed_site_url)."\">".
4920 $feed_icon . "</a></div>";
4922 print "<div class=\"postContent\">";
4924 $article_content = sanitize_rss($link, $line["content"], false, false,
4927 print "<div id=\"POSTNOTE-$id\">";
4928 if ($line['note']) {
4929 print format_article_note($id, $line['note']);
4933 print $article_content;
4935 print_article_enclosures($link, $id, $always_display_enclosures,
4945 print "]]></article>";
4948 <div style=\"text-align : center\">
4949 <button onclick=\"return window.close()\">".
4950 __("Close this window")."</button></div>";
4951 print "</body></html>";
4957 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4958 $next_unread_feed, $offset, $vgr_last_feed = false,
4959 $override_order = false) {
4961 $disable_cache = false;
4963 $timing_info = getmicrotime();
4965 $topmost_article_ids = array();
4971 if ($subop == "undefined") $subop = "";
4973 $subop_split = split(":", $subop);
4975 if ($subop == "CatchupSelected") {
4976 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4977 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4979 catchupArticlesById($link, $ids, $cmode);
4982 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0 && !$cat_view) {
4983 update_generic_feed($link, $feed, $cat_view, true);
4986 if ($subop == "MarkAllRead") {
4987 catchup_feed($link, $feed, $cat_view);
4989 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4990 if ($next_unread_feed) {
4991 $feed = $next_unread_feed;
4996 if ($subop_split[0] == "MarkAllReadGR") {
4997 catchup_feed($link, $subop_split[1], false);
5000 // FIXME: might break tag display?
5002 if ($feed > 0 && !$cat_view) {
5003 $result = db_query($link,
5004 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5006 if (db_num_rows($result) == 0) {
5007 print "<div align='center'>".__('Feed not found.')."</div>";
5012 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5014 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5015 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5017 if (db_num_rows($result) == 1) {
5018 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5020 $rtl_content = false;
5024 $rtl_tag = "dir=\"RTL\"";
5030 $rtl_content = false;
5033 /// START /////////////////////////////////////////////////////////////////////////////////
5035 @$search = db_escape_string($_REQUEST["query"]);
5038 $disable_cache = true;
5041 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
5042 @$match_on = db_escape_string($_REQUEST["match_on"]);
5048 $real_offset = $offset * $limit;
5050 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5052 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5053 $search, $search_mode, $match_on, $override_order, $real_offset);
5055 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5057 $result = $qfh_ret[0];
5058 $feed_title = $qfh_ret[1];
5059 $feed_site_url = $qfh_ret[2];
5060 $last_error = $qfh_ret[3];
5062 $vgroup_last_feed = $vgr_last_feed;
5064 /* if ($feed == -2) {
5065 $feed_site_url = article_publish_url($link);
5068 /// STOP //////////////////////////////////////////////////////////////////////////////////
5071 print "<div id=\"headlinesContainer\" $rtl_tag>";
5074 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5078 print_headline_subtoolbar($link, $feed_site_url, $feed_title,
5079 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode);
5081 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5084 $headlines_count = db_num_rows($result);
5086 if (db_num_rows($result) > 0) {
5088 # print "\{$offset}";
5090 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5091 print "<table class=\"headlinesList\" id=\"headlinesList\"
5092 cellspacing=\"0\">";
5095 $lnum = $limit*$offset;
5098 $cur_feed_title = '';
5100 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5102 while ($line = db_fetch_assoc($result)) {
5104 $class = ($lnum %
2) ?
"even" : "odd";
5107 $feed_id = $line["feed_id"];
5109 $labels = get_article_labels($link, $id);
5111 $labels_str = "<span id=\"HLLCTR-$id\">";
5112 $labels_str .= format_article_labels($labels, $id);
5113 $labels_str .= "</span>";
5115 if (count($topmost_article_ids) < 3) {
5116 array_push($topmost_article_ids, $id);
5119 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5121 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5122 theme_image($link, 'images/updated.png')."\"
5125 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5129 if (sql_bool_to_bool($line["unread"]) &&
5130 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5132 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5133 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5136 if ($line["unread"] == "t" ||
$line["unread"] == "1") {
5144 if ($line["marked"] == "t" ||
$line["marked"] == "1") {
5145 $marked_pic = "<img id=\"FMPIC-$id\"
5146 src=\"".theme_image($link, 'images/mark_set.png')."\"
5147 class=\"markedPic\" alt=\"Unstar article\"
5148 onclick='javascript:tMark($id)'>";
5150 $marked_pic = "<img id=\"FMPIC-$id\"
5151 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5152 class=\"markedPic\" alt=\"Star article\"
5153 onclick='javascript:tMark($id)'>";
5156 if ($line["published"] == "t" ||
$line["published"] == "1") {
5157 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5158 'images/pub_set.png')."\"
5160 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5162 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5163 'images/pub_unset.png')."\"
5165 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5168 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5169 # $line["title"] . "</a>";
5171 # $content_link = "<a
5172 # href=\"" . htmlspecialchars($line["link"]) . "\"
5173 # onclick=\"view($id,$feed_id);\">" .
5174 # $line["title"] . "</a>";
5176 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5177 # $line["title"] . "</a>";
5179 $updated_fmt = make_local_datetime($link, $line["updated_noms"], false);
5181 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5182 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5186 $score = $line["score"];
5188 $score_pic = theme_image($link,
5189 "images/" . get_score_pic($score));
5191 /* $score_title = __("(Click to change)");
5192 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5193 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5195 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5200 } else if ($score < -100) {
5206 $entry_author = $line["author"];
5208 if ($entry_author) {
5209 $entry_author = " - $entry_author";
5212 $has_feed_icon = feed_has_icon($feed_id);
5214 if ($has_feed_icon) {
5215 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL
."/$feed_id.ico\" alt=\"\">";
5217 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5218 $feed_icon_img = "";
5221 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5223 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5224 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5226 $cur_feed_title = $line["feed_title"];
5227 $vgroup_last_feed = $feed_id;
5229 $cur_feed_title = htmlspecialchars($cur_feed_title);
5231 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5233 print "<tr class='feedTitle'><td colspan='7'>".
5234 "<div style=\"float : right\">$feed_icon_img</div>".
5235 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5236 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5240 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5241 onmouseout='postMouseOut($id)'";
5243 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5245 print "<td class='hlUpdPic'>$update_pic</td>";
5247 print "<td class='hlSelectRow'>
5248 <input type=\"checkbox\" onclick=\"tSR(this)\"
5252 print "<td class='hlMarkedPic'>$marked_pic</td>";
5253 print "<td class='hlMarkedPic'>$published_pic</td>";
5255 print "<td onclick='return hlClicked(event,$id)'
5256 class='hlContent$hlc_suffix' valign='middle' id='HLC-$id'>";
5258 print "<a id=\"RTITLE-$id\"
5259 href=\"" . htmlspecialchars($line["link"]) . "\"
5260 onclick=\"return false\">" .
5263 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5264 if ($content_preview) {
5265 print "<span class=\"contentPreview\"> - $content_preview</span>";
5273 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5274 if (@$line["feed_title"]) {
5275 print "<span class=\"hlFeed\">
5276 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5277 $line["feed_title"]."</a>)
5285 print "<td class=\"hlUpdated\"
5286 onclick='return hlClicked(event,$id)'><nobr>$updated_fmt
5289 print "<td class='hlMarkedPic'>$score_pic</td>";
5291 if (@$line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5292 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5299 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5300 if ($feed_id != $vgroup_last_feed) {
5302 $cur_feed_title = $line["feed_title"];
5303 $vgroup_last_feed = $feed_id;
5305 $cur_feed_title = htmlspecialchars($cur_feed_title);
5307 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5309 $has_feed_icon = feed_has_icon($feed_id);
5311 if ($has_feed_icon) {
5312 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL
."/$feed_id.ico\" alt=\"\">";
5314 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5317 print "<div class='cdmFeedTitle'>".
5318 "<div style=\"float : right\">$feed_icon_img</div>".
5319 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5320 $line["feed_title"]."</a> $vf_catchup_link</div>";
5325 $add_class = "Unread";
5330 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5332 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5333 onmouseout='postMouseOut($id)'";
5335 print "<div class=\"$class\"
5337 $mouseover_attrs'>";
5339 print "<div class=\"cdmHeader\">";
5341 print "<div style='float : right'>";
5342 print "<span class='updated'>$updated_fmt</span>";
5343 print "$marked_pic";
5344 print "$published_pic";
5347 if (!get_pref($link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
5348 print "<span style=\"cursor : pointer\"
5349 title=\"".htmlspecialchars($line["feed_title"])."\"
5350 onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5354 print "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5355 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\"/>";
5357 print "<span id=\"RTITLE-$id\"
5358 onclick=\"return cdmExpandArticle($id)\"
5359 class=\"titleWrap$hlc_suffix\">
5361 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5367 $content_hidden = "style=\"display : none\"";
5369 $excerpt_hidden = "style=\"display : none\"";
5371 print "<span $excerpt_hidden
5372 onclick=\"return cdmExpandArticle($id)\"
5373 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
5377 print "<div class=\"cdmContent\" $content_hidden
5378 onclick=\"return cdmClicked(event, $id);\"
5381 print "<div class=\"cdmContentInner\">";
5383 if ($line["orig_feed_id"]) {
5385 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5386 WHERE id = ".$line["orig_feed_id"]);
5388 if (db_num_rows($tmp_result) != 0) {
5390 print "<div clear='both'>";
5391 print __("Originally from:");
5395 $tmp_line = db_fetch_assoc($tmp_result);
5397 print "<a target='_blank'
5398 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5399 $tmp_line['title'] . "</a>";
5403 print "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5404 print "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5410 // FIXME: make this less of a hack
5412 $feed_site_url = false;
5414 if ($line["feed_id"]) {
5415 $tmp_result = db_query($link, "SELECT site_url FROM ttrss_feeds
5416 WHERE id = " . $line["feed_id"]);
5418 if (db_num_rows($tmp_result) == 1) {
5419 $feed_site_url = db_fetch_result($tmp_result, 0, "site_url");
5423 $article_content = sanitize_rss($link, $line["content_preview"],
5424 false, false, $feed_site_url);
5426 if (!$article_content) $article_content = " ";
5428 print "<div id=\"POSTNOTE-$id\">";
5429 if ($line['note']) {
5430 print format_article_note($id, $line['note']);
5434 print $article_content;
5436 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5437 ttrss_feeds WHERE id = ".
5438 (($line['feed_id'] == null) ?
$line['orig_feed_id'] :
5439 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5441 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
5442 0, "always_display_enclosures"));
5444 print_article_enclosures($link, $id, $always_display_enclosures,
5449 print "<div class=\"cdmFooter\">";
5451 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5453 print "<img src='".theme_image($link,
5454 'images/tag.png')."' alt='Tags' title='Tags'>
5455 <span id=\"ATSTR-$id\">$tags_str</span>
5456 <a title=\"".__('Edit tags for this article')."\"
5457 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5459 print "<div style=\"float : right\">";
5461 print "<img src=\"images/art-zoom.png\"
5462 onclick=\"zoomToArticle($id)\"
5463 style=\"cursor : pointer\"
5465 title='".__('Show article summary in new window')."'>";
5467 if (DIGEST_ENABLE
) {
5468 print "<img src=\"".theme_image($link, 'images/art-email.png')."\"
5469 style=\"cursor : pointer\"
5470 onclick=\"emailArticle($id)\"
5471 alt='Zoom' title='".__('Forward by email')."'>";
5474 $note_escaped = htmlspecialchars($line['note'], ENT_QUOTES
);
5476 print "<img src=\"images/art-pub-note.png\"
5477 style=\"cursor : pointer\" style=\"cursor : pointer\"
5478 onclick=\"publishWithNote($id, '$note_escaped')\"
5479 alt='PubNote' title='".__('Publish article with a note')."'>";
5481 print "<img src=\"images/digest_checkbox.png\"
5482 style=\"cursor : pointer\" style=\"cursor : pointer\"
5483 onclick=\"dismissArticle($id)\"
5484 alt='Dismiss' title='".__('Dismiss article')."'>";
5498 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5505 switch ($view_mode) {
5507 $message = __("No unread articles found to display.");
5510 $message = __("No updated articles found to display.");
5513 $message = __("No starred articles found to display.");
5517 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5519 $message = __("No articles found to display.");
5523 if (!$offset && $message) {
5524 print "<div class='whiteBox'>$message";
5526 print "<p class=\"small\"><span class=\"insensitive\">";
5528 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
5529 WHERE owner_uid = " . $_SESSION['uid']);
5531 $last_updated = db_fetch_result($result, 0, "last_updated");
5532 $last_updated = make_local_datetime($link, $last_updated, false);
5534 printf(__("Feeds last updated at %s"), $last_updated);
5536 $result = db_query($link, "SELECT COUNT(id) AS num_errors
5537 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
5539 $num_errors = db_fetch_result($result, 0, "num_errors");
5541 if ($num_errors > 0) {
5543 print "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
5544 __('Some feeds have update errors (click for details)')."</a>";
5546 print "</span></p></div>";
5555 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5558 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5560 function printTagCloud($link) {
5562 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5563 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5564 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5566 $result = db_query($link, $query);
5570 while ($line = db_fetch_assoc($result)) {
5571 $tags[$line["tag_name"]] = $line["count"];
5576 $max_size = 32; // max font size in pixels
5577 $min_size = 11; // min font size in pixels
5579 // largest and smallest array values
5580 $max_qty = max(array_values($tags));
5581 $min_qty = min(array_values($tags));
5583 // find the range of values
5584 $spread = $max_qty - $min_qty;
5585 if ($spread == 0) { // we don't want to divide by zero
5589 // set the font-size increment
5590 $step = ($max_size - $min_size) / ($spread);
5592 // loop through the tag array
5593 foreach ($tags as $key => $value) {
5594 // calculate font-size
5595 // find the $value in excess of $min_qty
5596 // multiply by the font-size increment ($size)
5597 // and add the $min_size set above
5598 $size = round($min_size +
(($value - $min_qty) * $step));
5600 $key_escaped = str_replace("'", "\\'", $key);
5602 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5603 $size . "px\" title=\"$value articles tagged with " .
5604 $key . '">' . $key . '</a> ';
5608 function print_checkpoint($n, $s) {
5609 $ts = getmicrotime();
5610 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5614 function sanitize_tag($tag) {
5617 $tag = mb_strtolower($tag, 'utf-8');
5619 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5621 // $tag = str_replace('"', "", $tag);
5622 // $tag = str_replace("+", " ", $tag);
5623 $tag = str_replace("technorati tag: ", "", $tag);
5628 function get_self_url_prefix() {
5632 if ($_SERVER['HTTPS'] != "on") {
5633 $url_path = "http://";
5635 $url_path = "https://";
5638 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5643 function opml_publish_url($link){
5645 $url_path = get_self_url_prefix();
5646 $url_path .= "/opml.php?op=publish&key=" .
5647 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
5653 * Purge a feed contents, marked articles excepted.
5655 * @param mixed $link The database connection.
5656 * @param integer $id The id of the feed to purge.
5659 function clear_feed_articles($link, $id) {
5662 $result = db_query($link, "DELETE FROM ttrss_user_entries
5663 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5665 $result = db_query($link, "DELETE FROM ttrss_user_entries
5666 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5669 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5670 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5672 ccache_update($link, $id, $_SESSION['uid']);
5673 } // function clear_feed_articles
5676 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5678 * @return string The Mozilla Firefox feed adding URL.
5680 function add_feed_url() {
5681 $url_path = ($_SERVER['HTTPS'] != "on" ?
'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH
);
5682 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5684 } // function add_feed_url
5687 * Encrypt a password in SHA1.
5689 * @param string $pass The password to encrypt.
5690 * @param string $login A optionnal login.
5691 * @return string The encrypted password.
5693 function encrypt_password($pass, $login = '') {
5695 return "SHA1X:" . sha1("$login:$pass");
5697 return "SHA1:" . sha1($pass);
5699 } // function encrypt_password
5702 * Update a feed batch.
5703 * Used by daemons to update n feeds by run.
5704 * Only update feed needing a update, and not being processed
5705 * by another process.
5707 * @param mixed $link Database link
5708 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5709 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5710 * @param boolean $debug Set to false to disable debug output. Default to true.
5713 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT
, $from_http = false, $debug = true) {
5714 // Process all other feeds using last_updated and interval parameters
5716 // Test if the user has loggued in recently. If not, it does not update its feeds.
5717 if (DAEMON_UPDATE_LOGIN_LIMIT
> 0) {
5718 if (DB_TYPE
== "pgsql") {
5719 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT
." days'";
5721 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT
." DAY)";
5724 $login_thresh_qpart = "";
5727 // Test if the feed need a update (update interval exceded).
5728 if (DB_TYPE
== "pgsql") {
5729 $update_limit_qpart = "AND ((
5730 ttrss_feeds.update_interval = 0
5731 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5733 ttrss_feeds.update_interval > 0
5734 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5735 ) OR ttrss_feeds.last_updated IS NULL)";
5737 $update_limit_qpart = "AND ((
5738 ttrss_feeds.update_interval = 0
5739 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5741 ttrss_feeds.update_interval > 0
5742 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5743 ) OR ttrss_feeds.last_updated IS NULL)";
5746 // Test if feed is currently being updated by another process.
5747 if (DB_TYPE
== "pgsql") {
5748 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5750 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5753 // Test if there is a limit to number of updated feeds
5755 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5757 $random_qpart = sql_random_function();
5759 // We search for feed needing update.
5760 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5761 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
5762 ttrss_feeds.update_interval
5764 ttrss_feeds, ttrss_users, ttrss_user_prefs
5766 ttrss_feeds.owner_uid = ttrss_users.id
5767 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5768 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5769 $login_thresh_qpart $update_limit_qpart
5770 $updstart_thresh_qpart
5771 ORDER BY $random_qpart $query_limit");
5773 $user_prefs_cache = array();
5775 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5777 // Here is a little cache magic in order to minimize risk of double feed updates.
5778 $feeds_to_update = array();
5779 while ($line = db_fetch_assoc($result)) {
5780 $feeds_to_update[$line['id']] = $line;
5783 // We update the feed last update started date before anything else.
5784 // There is no lag due to feed contents downloads
5785 // It prevent an other process to update the same feed.
5786 $feed_ids = array_keys($feeds_to_update);
5788 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5789 WHERE id IN (%s)", implode(',', $feed_ids)));
5792 // For each feed, we call the feed update function.
5793 while ($line = array_pop($feeds_to_update)) {
5795 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5797 update_rss_feed($link, $line["id"], true);
5799 sleep(1); // prevent flood (FIXME make this an option?)
5802 // Send feed digests by email if needed.
5803 if (DAEMON_SENDS_DIGESTS
) send_headlines_digests($link);
5805 purge_orphans($link);
5807 } // function update_daemon_common
5809 function sanitize_article_content($text) {
5810 # we don't support CDATA sections in articles, they break our own escaping
5811 $text = preg_replace("/\[\[CDATA/", "", $text);
5812 $text = preg_replace("/\]\]\>/", "", $text);
5816 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5821 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5823 if ($memcache && $obj = $memcache->get($obj_id)) {
5829 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5831 $result = db_query($link, "SELECT reg_exp,
5832 ttrss_filter_types.name AS name,
5833 ttrss_filter_actions.name AS action,
5837 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5840 owner_uid = $owner_uid AND
5841 ttrss_filter_types.id = filter_type AND
5842 ttrss_filter_actions.id = action_id AND
5843 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5845 while ($line = db_fetch_assoc($result)) {
5846 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5847 $filter["reg_exp"] = $line["reg_exp"];
5848 $filter["action"] = $line["action"];
5849 $filter["action_param"] = $line["action_param"];
5850 $filter["filter_param"] = $line["filter_param"];
5851 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5853 array_push($filters[$line["name"]], $filter);
5856 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5862 function get_score_pic($score) {
5864 return "score_high.png";
5865 } else if ($score > 0) {
5866 return "score_half_high.png";
5867 } else if ($score < -100) {
5868 return "score_low.png";
5869 } else if ($score < 0) {
5870 return "score_half_low.png";
5872 return "score_neutral.png";
5876 function rounded_table_start($classname, $header = " ") {
5877 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5878 print "<tr><td class='c1'> </td><td class='top'>$header</td><td class='c2'> </td></tr>";
5879 print "<tr><td class='left'> </td><td class='content'>";
5882 function rounded_table_end($footer = " ") {
5883 print "</td><td class='right'> </td></tr>";
5884 print "<tr><td class='c4'> </td><td class='bottom'>$footer</td><td class='c3'> </td></tr>";
5888 function feed_has_icon($id) {
5889 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
5892 function init_connection($link) {
5893 if (DB_TYPE
== "pgsql") {
5894 pg_query($link, "set client_encoding = 'UTF-8'");
5895 pg_set_client_encoding("UNICODE");
5896 pg_query($link, "set datestyle = 'ISO, european'");
5897 pg_query($link, "set TIME ZONE 0");
5899 db_query($link, "SET time_zone = '+0:0'");
5901 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
5902 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
5903 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5908 function update_feedbrowser_cache($link) {
5910 $result = db_query($link, "SELECT feed_url,title, COUNT(id) AS subscribers
5911 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5912 WHERE tf.feed_url = ttrss_feeds.feed_url
5913 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5914 GROUP BY feed_url, title ORDER BY subscribers DESC LIMIT 1000");
5916 db_query($link, "BEGIN");
5918 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5922 while ($line = db_fetch_assoc($result)) {
5923 $subscribers = db_escape_string($line["subscribers"]);
5924 $feed_url = db_escape_string($line["feed_url"]);
5925 $title = db_escape_string($line["title"]);
5927 $tmp_result = db_query($link, "SELECT subscribers FROM
5928 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5930 if (db_num_rows($tmp_result) == 0) {
5932 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5933 (feed_url, title, subscribers) VALUES ('$feed_url',
5934 '$title', '$subscribers')");
5942 db_query($link, "COMMIT");
5948 function ccache_zero($link, $feed_id, $owner_uid) {
5949 db_query($link, "UPDATE ttrss_counters_cache SET
5950 value = 0, updated = NOW() WHERE
5951 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5954 function ccache_zero_all($link, $owner_uid) {
5955 db_query($link, "UPDATE ttrss_counters_cache SET
5956 value = 0 WHERE owner_uid = '$owner_uid'");
5958 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5959 value = 0 WHERE owner_uid = '$owner_uid'");
5962 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5965 $table = "ttrss_counters_cache";
5967 $table = "ttrss_cat_counters_cache";
5970 db_query($link, "DELETE FROM $table WHERE
5971 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5975 function ccache_update_all($link, $owner_uid) {
5977 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5979 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5980 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5982 while ($line = db_fetch_assoc($result)) {
5983 ccache_update($link, $line["feed_id"], $owner_uid, true);
5986 /* We have to manually include category 0 */
5988 ccache_update($link, 0, $owner_uid, true);
5991 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5992 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5994 while ($line = db_fetch_assoc($result)) {
5995 print ccache_update($link, $line["feed_id"], $owner_uid);
6002 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6003 $no_update = false) {
6005 if (!is_numeric($feed_id)) return;
6008 $table = "ttrss_counters_cache";
6010 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6011 WHERE id = '$feed_id'");
6012 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6015 $table = "ttrss_cat_counters_cache";
6018 if (DB_TYPE
== "pgsql") {
6019 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6020 } else if (DB_TYPE
== "mysql") {
6021 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6024 $result = db_query($link, "SELECT value FROM $table
6025 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6028 if (db_num_rows($result) == 1) {
6029 return db_fetch_result($result, 0, "value");
6034 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6040 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6041 $update_pcat = true) {
6043 if (!is_numeric($feed_id)) return;
6045 if (!$is_cat && $feed_id > 0) {
6046 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6047 WHERE id = '$feed_id'");
6048 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6051 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6053 /* When updating a label, all we need to do is recalculate feed counters
6054 * because labels are not cached */
6057 ccache_update_all($link, $owner_uid);
6062 $table = "ttrss_counters_cache";
6064 $table = "ttrss_cat_counters_cache";
6067 if ($is_cat && $feed_id >= 0) {
6068 if ($feed_id != 0) {
6069 $cat_qpart = "cat_id = '$feed_id'";
6071 $cat_qpart = "cat_id IS NULL";
6074 /* Recalculate counters for child feeds */
6076 $result = db_query($link, "SELECT id FROM ttrss_feeds
6077 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6079 while ($line = db_fetch_assoc($result)) {
6080 ccache_update($link, $line["id"], $owner_uid, false, false);
6083 $result = db_query($link, "SELECT SUM(value) AS sv
6084 FROM ttrss_counters_cache, ttrss_feeds
6085 WHERE id = feed_id AND $cat_qpart AND
6086 ttrss_feeds.owner_uid = '$owner_uid'");
6088 $unread = (int) db_fetch_result($result, 0, "sv");
6091 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6094 db_query($link, "BEGIN");
6096 $result = db_query($link, "SELECT feed_id FROM $table
6097 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6099 if (db_num_rows($result) == 1) {
6100 db_query($link, "UPDATE $table SET
6101 value = '$unread', updated = NOW() WHERE
6102 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6105 db_query($link, "INSERT INTO $table
6106 (feed_id, value, owner_uid, updated)
6108 ($feed_id, $unread, $owner_uid, NOW())");
6111 db_query($link, "COMMIT");
6113 if ($feed_id > 0 && $prev_unread != $unread) {
6117 /* Update parent category */
6121 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6122 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6124 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6126 ccache_update($link, $cat_id, $owner_uid, true);
6130 } else if ($feed_id < 0) {
6131 ccache_update_all($link, $owner_uid);
6137 function label_find_id($link, $label, $owner_uid) {
6138 $result = db_query($link,
6139 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6140 AND owner_uid = '$owner_uid' LIMIT 1");
6142 if (db_num_rows($result) == 1) {
6143 return db_fetch_result($result, 0, "id");
6149 function get_article_labels($link, $id) {
6152 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6156 if ($memcache && $obj = $memcache->get($obj_id)) {
6160 $result = db_query($link, "SELECT label_cache FROM
6161 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
6164 $label_cache = db_fetch_result($result, 0, "label_cache");
6168 $label_cache = json_decode($label_cache, true);
6170 if ($label_cache["no-labels"] == 1)
6173 return $label_cache;
6176 $result = db_query($link,
6177 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6178 FROM ttrss_labels2, ttrss_user_labels2
6180 AND article_id = '$id'
6181 AND owner_uid = ".$_SESSION["uid"] . "
6184 while ($line = db_fetch_assoc($result)) {
6185 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6187 array_push($rv, $rk);
6189 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6192 label_update_cache($link, $id, $rv);
6194 label_update_cache($link, $id, array("no-labels" => 1));
6201 function label_find_caption($link, $label, $owner_uid) {
6202 $result = db_query($link,
6203 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6204 AND owner_uid = '$owner_uid' LIMIT 1");
6206 if (db_num_rows($result) == 1) {
6207 return db_fetch_result($result, 0, "caption");
6213 function label_update_cache($link, $id, $labels = false, $force = false) {
6216 label_clear_cache($link, $id);
6219 $labels = get_article_labels($link, $id);
6221 $labels = db_escape_string(json_encode($labels));
6223 db_query($link, "UPDATE ttrss_user_entries SET
6224 label_cache = '$labels' WHERE ref_id = '$id'");
6228 function label_clear_cache($link, $id) {
6230 db_query($link, "UPDATE ttrss_user_entries SET
6231 label_cache = '' WHERE ref_id = '$id'");
6235 function label_remove_article($link, $id, $label, $owner_uid) {
6237 $label_id = label_find_id($link, $label, $owner_uid);
6239 if (!$label_id) return;
6241 $result = db_query($link,
6242 "DELETE FROM ttrss_user_labels2
6244 label_id = '$label_id' AND
6245 article_id = '$id'");
6247 label_clear_cache($link, $id);
6250 function label_add_article($link, $id, $label, $owner_uid) {
6255 $obj_id = md5("LABELS:$id:$owner_uid");
6256 $memcache->delete($obj_id);
6259 $label_id = label_find_id($link, $label, $owner_uid);
6261 if (!$label_id) return;
6263 $result = db_query($link,
6265 article_id FROM ttrss_labels2, ttrss_user_labels2
6268 label_id = '$label_id' AND
6269 article_id = '$id' AND owner_uid = '$owner_uid'
6272 if (db_num_rows($result) == 0) {
6273 db_query($link, "INSERT INTO ttrss_user_labels2
6274 (label_id, article_id) VALUES ('$label_id', '$id')");
6277 label_clear_cache($link, $id);
6281 function label_remove($link, $id, $owner_uid) {
6284 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6287 $obj_id = md5("LABELS:$id:$owner_uid");
6288 $memcache->delete($obj_id);
6291 db_query($link, "BEGIN");
6293 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6296 $caption = db_fetch_result($result, 0, "caption");
6298 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6299 AND owner_uid = " . $owner_uid);
6301 if (db_affected_rows($link, $result) != 0 && $caption) {
6303 /* Remove access key for the label */
6305 $ext_id = -11 - $id;
6307 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6308 feed_id = '$ext_id' AND owner_uid = $owner_uid");
6310 /* Disable filters that reference label being removed */
6312 db_query($link, "UPDATE ttrss_filters SET
6313 enabled = false WHERE action_param = '$caption'
6315 AND owner_uid = " . $owner_uid);
6317 /* Remove cached data */
6319 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
6320 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
6324 db_query($link, "COMMIT");
6327 function label_create($link, $caption) {
6329 db_query($link, "BEGIN");
6333 $result = db_query($link, "SELECT id FROM ttrss_labels2
6334 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6336 if (db_num_rows($result) == 0) {
6337 $result = db_query($link,
6338 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6339 VALUES ('$caption', '".$_SESSION["uid"]."')");
6341 $result = db_affected_rows($link, $result) != 0;
6344 db_query($link, "COMMIT");
6349 function print_labels_headlines_dropdown($link, $feed_id) {
6350 print "<li onclick=\"javascript:addLabel()\">
6351 ".__("Create label...")."</li>";
6353 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6354 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6356 while ($line = db_fetch_assoc($result)) {
6358 $label_id = $line["id"];
6359 $label_caption = $line["caption"];
6362 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6363 print "<li id=\"LHDL-$id\"
6364 onclick=\"javascript:selectionRemoveLabel($label_id)\">
6365 $label_caption ".__('(remove)')."</li>";
6367 print "<li id=\"LHDL-$id\"
6368 onclick=\"javascript:selectionAssignLabel($label_id)\">
6369 $label_caption</li>";
6374 function format_tags_string($tags, $id) {
6377 $tags_nolinks_str = "";
6381 /* if (get_user_theme($link) == "3pane") {
6389 $formatted_tags = array();
6391 foreach ($tags as $tag) {
6393 $tag_escaped = str_replace("'", "\\'", $tag);
6395 if (mb_strlen($tag) > 30) {
6396 $tag = truncate_string($tag, 30);
6399 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6401 array_push($formatted_tags, $tag_str);
6403 $tmp_tags_str = implode(", ", $formatted_tags);
6405 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
6410 $tags_str = implode(", ", $formatted_tags);
6412 if ($num_tags < count($tags)) {
6413 $tags_str .= ", …";
6416 if ($num_tags == 0) {
6417 $tags_str = __("no tags");
6424 function format_article_labels($labels, $id) {
6428 foreach ($labels as $l) {
6429 $labels_str .= sprintf("<span class='hlLabelRef'
6430 style='color : %s; background-color : %s'>%s</span>",
6431 $l[2], $l[3], $l[1]);
6438 function format_article_note($id, $note) {
6440 $note_escaped = htmlspecialchars($note, ENT_QUOTES
);
6442 $str = "<div class='articleNote'>";
6444 $str .= "<div class='articleNoteOps'>";
6445 $str .= "<a href=\"javascript:publishWithNote($id, '$note_escaped')\">".
6446 __('edit note')."</a>";
6453 function toggle_collapse_cat($link, $cat_id) {
6455 db_query($link, "UPDATE ttrss_feed_categories SET
6456 collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " .
6463 $pref_name = '_COLLAPSED_SPECIAL';
6466 $pref_name = '_COLLAPSED_LABELS';
6469 $pref_name = '_COLLAPSED_UNCAT';
6474 if (get_pref($link, $pref_name)) {
6475 set_pref($link, $pref_name, 'false');
6477 set_pref($link, $pref_name, 'true');
6483 function remove_feed($link, $id, $owner_uid) {
6487 /* save starred articles in Archived feed */
6489 db_query($link, "BEGIN");
6491 /* prepare feed if necessary */
6493 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6496 if (db_num_rows($result) == 0) {
6497 db_query($link, "INSERT INTO ttrss_archived_feeds
6498 (id, owner_uid, title, feed_url, site_url)
6499 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6503 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6504 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6505 marked = true AND owner_uid = $owner_uid");
6507 /* Remove access key for the feed */
6509 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6510 feed_id = '$id' AND owner_uid = $owner_uid");
6512 /* remove the feed */
6514 db_query($link, "DELETE FROM ttrss_feeds
6515 WHERE id = '$id' AND owner_uid = $owner_uid");
6517 db_query($link, "COMMIT");
6519 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6520 unlink(ICONS_DIR . "/$id.ico");
6523 ccache_remove($link, $id, $owner_uid);
6526 label_remove($link, -11-$id, $owner_uid);
6527 ccache_remove($link, -11-$id, $owner_uid);
6531 function add_feed_category($link, $feed_cat) {
6533 if (!$feed_cat) return false;
6535 db_query($link, "BEGIN");
6537 $result = db_query($link,
6538 "SELECT id FROM ttrss_feed_categories
6539 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
6541 if (db_num_rows($result) == 0) {
6543 $result = db_query($link,
6544 "INSERT INTO ttrss_feed_categories (owner_uid,title)
6545 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
6547 db_query($link, "COMMIT");
6555 function remove_feed_category($link, $id, $owner_uid) {
6557 db_query($link, "DELETE FROM ttrss_feed_categories
6558 WHERE id = '$id' AND owner_uid = $owner_uid");
6560 ccache_remove($link, $id, $owner_uid, true);
6563 function archive_article($link, $id, $owner_uid) {
6564 db_query($link, "BEGIN");
6566 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6567 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6569 if (db_num_rows($result) != 0) {
6571 /* prepare the archived table */
6573 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6576 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6577 WHERE id = '$feed_id'");
6579 if (db_num_rows($result) == 0) {
6580 db_query($link, "INSERT INTO ttrss_archived_feeds
6581 (id, owner_uid, title, feed_url, site_url)
6582 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6583 WHERE id = '$feed_id'");
6586 db_query($link, "UPDATE ttrss_user_entries
6587 SET orig_feed_id = feed_id, feed_id = NULL
6588 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6592 db_query($link, "COMMIT");
6595 function getArticleFeed($link, $id) {
6596 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6597 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6599 if (db_num_rows($result) != 0) {
6600 return db_fetch_result($result, 0, "feed_id");
6606 function make_url_from_parts($parts) {
6607 $url = $parts['scheme'] . '://' . $parts['host'];
6609 if ($parts['path']) $url .= $parts['path'];
6610 if ($parts['query']) $url .= '?' . $parts['query'];
6616 * Fixes incomplete URLs by prepending "http://".
6617 * Also replaces feed:// with http://, and
6618 * prepends a trailing slash if the url is a domain name only.
6620 * @param string $url Possibly incomplete URL
6622 * @return string Fixed URL.
6624 function fix_url($url) {
6625 if (strpos($url, '://') === false) {
6626 $url = 'http://' . $url;
6627 } else if (substr($url, 0, 5) == 'feed:') {
6628 $url = 'http:' . substr($url, 5);
6631 //prepend slash if the URL has no slash in it
6632 // "http://www.example" -> "http://www.example/"
6633 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
6639 function validate_feed_url($url) {
6640 $parts = parse_url($url);
6642 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
6646 function get_article_enclosures($link, $id) {
6650 $query = "SELECT * FROM ttrss_enclosures
6651 WHERE post_id = '$id' AND content_url != ''";
6653 $obj_id = md5("ENCLOSURES:$id");
6657 if ($memcache && $obj = $memcache->get($obj_id)) {
6660 $result = db_query($link, $query);
6662 if (db_num_rows($result) > 0) {
6663 while ($line = db_fetch_assoc($result)) {
6664 array_push($rv, $line);
6666 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6673 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6679 if ($cat_id == -4 ||
$cat_id == -2) {
6680 $counters = getLabelCounters($link, true);
6682 foreach (array_values($counters) as $cv) {
6684 $unread = $cv["counter"];
6686 if ($unread ||
!$unread_only) {
6690 "title" => $cv["description"],
6691 "unread" => $cv["counter"],
6695 array_push($feeds, $row);
6702 if ($cat_id == -4 ||
$cat_id == -1) {
6703 foreach (array(-1, -2, -3, -4, 0) as $i) {
6704 $unread = getFeedUnread($link, $i);
6706 if ($unread ||
!$unread_only) {
6707 $title = getFeedTitle($link, $i);
6712 "unread" => $unread,
6715 array_push($feeds, $row);
6724 $limit_qpart = "LIMIT $limit OFFSET $offset";
6729 if ($cat_id == -4 ||
$cat_id == -3) {
6730 $result = db_query($link, "SELECT
6731 id, feed_url, cat_id, title, ".
6732 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
6733 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6734 " ORDER BY cat_id, title " . $limit_qpart);
6738 $cat_qpart = "cat_id = '$cat_id'";
6740 $cat_qpart = "cat_id IS NULL";
6742 $result = db_query($link, "SELECT
6743 id, feed_url, cat_id, title, ".
6744 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
6745 FROM ttrss_feeds WHERE
6746 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
6747 " ORDER BY cat_id, title " . $limit_qpart);
6750 while ($line = db_fetch_assoc($result)) {
6752 $unread = getFeedUnread($link, $line["id"]);
6754 $has_icon = feed_has_icon($line['id']);
6756 if ($unread ||
!$unread_only) {
6759 "feed_url" => $line["feed_url"],
6760 "title" => $line["title"],
6761 "id" => (int)$line["id"],
6762 "unread" => (int)$unread,
6763 "has_icon" => $has_icon,
6764 "cat_id" => (int)$line["cat_id"],
6765 "last_updated" => strtotime($line["last_updated"])
6768 array_push($feeds, $row);
6775 function api_get_headlines($link, $feed_id, $limit, $offset,
6776 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order) {
6778 /* do not rely on params below */
6780 $search = db_escape_string($_REQUEST["search"]);
6781 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6782 $match_on = db_escape_string($_REQUEST["match_on"]);
6784 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6785 $view_mode, $is_cat, $search, $search_mode, $match_on,
6788 $result = $qfh_ret[0];
6789 $feed_title = $qfh_ret[1];
6791 $headlines = array();
6793 while ($line = db_fetch_assoc($result)) {
6794 $is_updated = ($line["last_read"] == "" &&
6795 ($line["unread"] != "t" && $line["unread"] != "1"));
6797 $headline_row = array(
6798 "id" => (int)$line["id"],
6799 "unread" => sql_bool_to_bool($line["unread"]),
6800 "marked" => sql_bool_to_bool($line["marked"]),
6801 "published" => sql_bool_to_bool($line["published"]),
6802 "updated" => strtotime($line["updated"]),
6803 "is_updated" => $is_updated,
6804 "title" => $line["title"],
6805 "link" => $line["link"],
6806 "feed_id" => $line["feed_id"],
6807 "tags" => get_article_tags($link, $line["id"]),
6810 if ($show_excerpt) {
6811 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6812 $headline_row["excerpt"] = $excerpt;
6815 if ($show_content) {
6816 $headline_row["content"] = $line["content_preview"];
6819 array_push($headlines, $headline_row);
6825 function generate_dashboard_feed($link) {
6826 print "<headlines id=\"-5\" is_cat=\"\">";
6828 print '<![CDATA[<div id="headlinesContainer">';
6830 print "<div class='whiteBox'>".__('No feed selected.');
6832 print "<p class=\"small\"><span class=\"insensitive\">";
6834 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
6835 WHERE owner_uid = " . $_SESSION['uid']);
6837 $last_updated = db_fetch_result($result, 0, "last_updated");
6838 $last_updated = make_local_datetime($link, $last_updated, false);
6840 printf(__("Feeds last updated at %s"), $last_updated);
6842 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6843 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6845 $num_errors = db_fetch_result($result, 0, "num_errors");
6847 if ($num_errors > 0) {
6849 print "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
6850 __('Some feeds have update errors (click for details)')."</a>";
6852 print "</span></p>";
6855 print "</headlines>";
6857 print "<headlines-info><![CDATA[";
6859 $info = array("count" => 0,
6860 "vgroup_last_feed" => '',
6862 "disable_cache" => true);
6864 print json_encode($info);
6866 print "]]></headlines-info>";
6870 function save_email_address($link, $email) {
6871 // FIXME: implement persistent storage of emails
6873 if (!$_SESSION['stored_emails'])
6874 $_SESSION['stored_emails'] = array();
6876 if (!in_array($email, $_SESSION['stored_emails']))
6877 array_push($_SESSION['stored_emails'], $email);
6880 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6881 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6883 $sql_is_cat = bool_to_sql_bool($is_cat);
6885 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6886 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6887 AND owner_uid = " . $owner_uid);
6889 if (db_num_rows($result) == 1) {
6890 $key = db_escape_string(sha1(uniqid(rand(), true)));
6892 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
6893 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6894 AND owner_uid = " . $owner_uid);
6899 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
6903 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6905 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6907 $sql_is_cat = bool_to_sql_bool($is_cat);
6909 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6910 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6911 AND owner_uid = " . $owner_uid);
6913 if (db_num_rows($result) == 1) {
6914 return db_fetch_result($result, 0, "access_key");
6916 $key = db_escape_string(sha1(uniqid(rand(), true)));
6918 $result = db_query($link, "INSERT INTO ttrss_access_keys
6919 (access_key, feed_id, is_cat, owner_uid)
6920 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
6928 * Extracts RSS/Atom feed URLs from the given HTML URL.
6930 * @param string $url HTML page URL
6932 * @return array Array of feeds. Key is the full URL, value the title
6934 function get_feeds_from_html($url)
6936 $url = fix_url($url);
6937 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
6939 libxml_use_internal_errors(true);
6941 $doc = new DOMDocument();
6942 $doc->loadHTMLFile($url);
6943 $xpath = new DOMXPath($doc);
6944 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
6945 $feedUrls = array();
6946 foreach ($entries as $entry) {
6947 if ($entry->hasAttribute('href')) {
6948 $title = $entry->getAttribute('title');
6950 $title = $entry->getAttribute('type');
6952 $feedUrl = rewrite_relative_url(
6953 $baseUrl, $entry->getAttribute('href')
6955 $feedUrls[$feedUrl] = $title;
6962 * Checks if the content behind the given URL is a HTML file
6964 * @param string $url URL to check
6966 * @return boolean True if the URL contains HTML content
6968 function url_is_html($url) {
6969 $content = substr(fetch_file_contents($url, false), 0, 1000);
6970 if (stripos($content, '<html>') === false
6971 && stripos($content, '<html ') === false
6979 function print_label_select($link, $name, $value, $style = "") {
6981 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6982 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6984 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
6985 "\" style=\"$style\" onchange=\"labelSelectOnChange(this)\" >";
6987 while ($line = db_fetch_assoc($result)) {
6989 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
6991 print "<option $issel>" . htmlspecialchars($line["caption"]) . "</option>";
6995 print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
7002 function print_article_enclosures($link, $id, $always_display_enclosures,
7005 $result = get_article_enclosures($link, $id);
7007 if (count($result) > 0) {
7009 $entries_html = array();
7012 foreach ($result as $line) {
7014 $url = $line["content_url"];
7015 $ctype = $line["content_type"];
7017 if (!$ctype) $ctype = __("unknown type");
7019 $filename = substr($url, strrpos($url, "/")+
1);
7021 $entry = format_inline_player($link, $url, $ctype);
7023 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
7024 $filename . " (" . $ctype . ")" . "</a>";
7026 array_push($entries_html, $entry);
7030 $entry["type"] = $ctype;
7031 $entry["filename"] = $filename;
7032 $entry["url"] = $url;
7034 array_push($entries, $entry);
7037 print "<div class=\"postEnclosures\">";
7039 if (!get_pref($link, "STRIP_IMAGES")) {
7040 if ($always_display_enclosures ||
7041 !preg_match("/<img/i", $article_content)) {
7043 foreach ($entries as $entry) {
7045 if (preg_match("/image/", $entry["type"]) ||
7046 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
7049 alt=\"".htmlspecialchars($entry["filename"])."\"
7050 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
7056 if (count($entries) == 1) {
7057 print __("Attachment:") . " ";
7059 print __("Attachments:") . " ";
7062 print join(", ", $entries_html);
7068 function getLastArticleId($link) {
7069 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
7070 WHERE owner_uid = " . $_SESSION["uid"]);
7072 if (db_num_rows($result) == 1) {
7073 return db_fetch_result($result, 0, "id");
7079 function build_url($parts) {
7080 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
7084 * Converts a (possibly) relative URL to a absolute one.
7086 * @param string $url Base URL (i.e. from where the document is)
7087 * @param string $rel_url Possibly relative URL in the document
7089 * @return string Absolute URL
7091 function rewrite_relative_url($url, $rel_url) {
7092 if (strpos($rel_url, "://") !== false) {
7094 } else if (strpos($rel_url, "/") === 0)
7096 $parts = parse_url($url);
7097 $parts['path'] = $rel_url;
7099 return build_url($parts);
7102 $parts = parse_url($url);
7103 if (!isset($parts['path'])) {
7104 $parts['path'] = '/';
7106 $dir = $parts['path'];
7107 if (substr($dir, -1) !== '/') {
7108 $dir = dirname($parts['path']);
7109 $dir !== '/' && $dir .= '/';
7111 $parts['path'] = $dir . $rel_url;
7113 return build_url($parts);