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');
18 define('THEME_VERSION_REQUIRED', 1.1);
21 * Return available translations names.
24 * @return array A array of available translations.
26 function get_translations() {
28 "auto" => "Detect automatically",
33 "fr_FR" => "Français",
34 "hu_HU" => "Magyar (Hungarian)",
35 "it_IT" => "Italiano",
36 "ja_JP" => "日本語 (Japanese)",
37 "nb_NO" => "Norwegian bokmål",
39 "pt_BR" => "Portuguese/Brazil",
40 "zh_CN" => "Simplified Chinese");
45 require_once "lib/accept-to-gettext.php";
46 require_once "lib/gettext/gettext.inc";
48 function startup_gettext() {
50 # Get locale from Accept-Language header
51 $lang = al2gt(array_keys(get_translations()), "text/html");
53 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
54 $lang = _TRANSLATION_OVERRIDE_DEFAULT
;
57 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
58 $lang = $_COOKIE["ttrss_lang"];
61 /* In login action of mobile version */
62 if ($_POST["language"] && defined('MOBILE_VERSION')) {
63 $lang = $_POST["language"];
64 $_COOKIE["ttrss_lang"] = $lang;
68 if (defined('LC_MESSAGES')) {
69 _setlocale(LC_MESSAGES
, $lang);
70 } else if (defined('LC_ALL')) {
71 _setlocale(LC_ALL
, $lang);
74 if (defined('MOBILE_VERSION')) {
75 _bindtextdomain("messages", "../locale");
77 _bindtextdomain("messages", "locale");
80 _textdomain("messages");
81 _bind_textdomain_codeset("messages", "UTF-8");
87 if (defined('MEMCACHE_SERVER')) {
88 $memcache = new Memcache
;
89 $memcache->connect(MEMCACHE_SERVER
, 11211);
92 require_once 'db-prefs.php';
93 require_once 'errors.php';
94 require_once 'version.php';
96 require_once 'lib/phpmailer/class.phpmailer.php';
97 require_once 'lib/sphinxapi.php';
98 require_once 'lib/tmhoauth/tmhOAuth.php';
100 //define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
101 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
103 define('SELF_USER_AGENT', 'Tiny Tiny RSS/' . VERSION
. ' (http://tt-rss.org/)');
104 define('MAGPIE_USER_AGENT', SELF_USER_AGENT
);
106 ini_set('user_agent', SELF_USER_AGENT
);
108 require_once "lib/simplepie/simplepie.inc";
109 require_once "lib/magpierss/rss_fetch.inc";
110 require_once 'lib/magpierss/rss_utils.inc';
111 require_once 'lib/htmlpurifier/library/HTMLPurifier.auto.php';
112 require_once 'lib/pubsubhubbub/publisher.php';
113 require_once 'lib/pubsubhubbub/subscriber.php';
115 $config = HTMLPurifier_Config
::createDefault();
117 $allowed = "p,a[href],i,em,b,strong,code,pre,blockquote,br,img[src|alt|title],ul,ol,li,h1,h2,h3,h4,s,object[classid|type|id|name|width|height|codebase],param[name|value],table,tr,td";
119 $config->set('HTML.SafeObject', true);
120 @$config->set('HTML', 'Allowed', $allowed);
121 $config->set('Output.FlashCompat', true);
122 $config->set('Attr.EnableID', true);
123 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
125 $purifier = new HTMLPurifier($config);
128 * Print a timestamped debug message.
130 * @param string $msg The debug message.
133 function _debug($msg) {
134 $ts = strftime("%H:%M:%S", time());
135 if (function_exists('posix_getpid')) {
136 $ts = "$ts/" . posix_getpid();
138 print "[$ts] $msg\n";
142 * Purge a feed old posts.
144 * @param mixed $link A database connection.
145 * @param mixed $feed_id The id of the purged feed.
146 * @param mixed $purge_interval Olderness of purged posts.
147 * @param boolean $debug Set to True to enable the debug. False by default.
151 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
153 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
157 $result = db_query($link,
158 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
162 if (db_num_rows($result) == 1) {
163 $owner_uid = db_fetch_result($result, 0, "owner_uid");
166 if ($purge_interval == -1 ||
!$purge_interval) {
168 ccache_update($link, $feed_id, $owner_uid);
173 if (!$owner_uid) return;
175 if (FORCE_ARTICLE_PURGE
== 0) {
176 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
179 $purge_unread = true;
180 $purge_interval = FORCE_ARTICLE_PURGE
;
183 if (!$purge_unread) $query_limit = " unread = false AND ";
185 if (DB_TYPE
== "pgsql") {
186 $pg_version = get_pgsql_version($link);
188 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
190 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
191 ttrss_entries.id = ref_id AND
193 feed_id = '$feed_id' AND
195 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
199 $result = db_query($link, "DELETE FROM ttrss_user_entries
201 WHERE ttrss_entries.id = ref_id AND
203 feed_id = '$feed_id' AND
205 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
208 $rows = pg_affected_rows($result);
212 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
213 marked = false AND feed_id = '$feed_id' AND
214 (SELECT date_updated FROM ttrss_entries WHERE
215 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
217 $result = db_query($link, "DELETE FROM ttrss_user_entries
218 USING ttrss_user_entries, ttrss_entries
219 WHERE ttrss_entries.id = ref_id AND
221 feed_id = '$feed_id' AND
223 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
225 $rows = mysql_affected_rows($link);
229 ccache_update($link, $feed_id, $owner_uid);
232 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
234 } // function purge_feed
237 * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
239 * @param mixed $link A database connection
240 * @param boolean $do_output Set to true to enable printed output, false by default.
241 * @param integer $limit The maximal number of removed posts.
245 /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
247 $random_qpart = sql_random_function();
250 $limit_qpart = "LIMIT $limit";
255 $result = db_query($link,
256 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
257 ORDER BY $random_qpart $limit_qpart");
259 while ($line = db_fetch_assoc($result)) {
261 $feed_id = $line["id"];
262 $purge_interval = $line["purge_interval"];
263 $owner_uid = $line["owner_uid"];
265 if ($purge_interval == 0) {
267 $tmp_result = db_query($link,
268 "SELECT value FROM ttrss_user_prefs WHERE
269 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
271 if (db_num_rows($tmp_result) != 0) {
272 $purge_interval = db_fetch_result($tmp_result, 0, "value");
277 // print "Feed $feed_id: purge interval = $purge_interval\n";
280 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
281 purge_feed($link, $feed_id, $purge_interval, $do_output);
285 purge_orphans($link, $do_output);
287 } // function global_purge_old_posts */
289 function feed_purge_interval($link, $feed_id) {
291 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
292 WHERE id = '$feed_id'");
294 if (db_num_rows($result) == 1) {
295 $purge_interval = db_fetch_result($result, 0, "purge_interval");
296 $owner_uid = db_fetch_result($result, 0, "owner_uid");
298 if ($purge_interval == 0) $purge_interval = get_pref($link,
299 'PURGE_OLD_DAYS', $owner_uid);
301 return $purge_interval;
308 function purge_old_posts($link) {
310 $user_id = $_SESSION["uid"];
312 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
313 WHERE owner_uid = '$user_id'");
315 while ($line = db_fetch_assoc($result)) {
317 $feed_id = $line["id"];
318 $purge_interval = $line["purge_interval"];
320 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
322 if ($purge_interval > 0) {
323 purge_feed($link, $feed_id, $purge_interval);
327 purge_orphans($link);
330 function purge_orphans($link, $do_output = false) {
332 // purge orphaned posts in main content table
333 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
334 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
337 $rows = db_affected_rows($link, $result);
338 _debug("Purged $rows orphaned posts.");
342 function get_feed_update_interval($link, $feed_id) {
343 $result = db_query($link, "SELECT owner_uid, update_interval FROM
344 ttrss_feeds WHERE id = '$feed_id'");
346 if (db_num_rows($result) == 1) {
347 $update_interval = db_fetch_result($result, 0, "update_interval");
348 $owner_uid = db_fetch_result($result, 0, "owner_uid");
350 if ($update_interval != 0) {
351 return $update_interval;
353 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
361 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
362 $login = urlencode($login);
363 $pass = urlencode($pass);
365 if (function_exists('curl_init')) {
366 $ch = curl_init($url);
368 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
369 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
370 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
371 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
372 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
373 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
374 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
375 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
378 curl_setopt($ch, CURLOPT_POST
, true);
379 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
383 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
385 $contents = @curl_exec
($ch);
386 if ($contents === false) {
391 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
392 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
395 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
401 if ($login && $pass && $updated != 3) {
402 $url_parts = array();
404 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
406 if ($url_parts[1] && $url_parts[2]) {
407 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
411 return @file_get_contents
($url);
417 * Try to determine the favicon URL for a feed.
418 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
419 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
421 * @param string $url A feed or page URL
423 * @return mixed The favicon URL, or false if none was found.
425 function get_favicon_url($url) {
427 $favicon_url = false;
429 if ($html = @fetch_file_contents
($url)) {
431 libxml_use_internal_errors(true);
433 $doc = new DOMDocument();
434 $doc->loadHTML($html);
435 $xpath = new DOMXPath($doc);
437 $base = $xpath->query('/html/head/base');
438 foreach ($base as $b) {
439 $url = $b->getAttribute("href");
443 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
444 if (count($entries) > 0) {
445 foreach ($entries as $entry) {
446 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
453 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
456 } // function get_favicon_url
458 function check_feed_favicon($site_url, $feed, $link) {
459 $favicon_url = get_favicon_url($site_url);
461 # print "FAVICON [$site_url]: $favicon_url\n";
463 $icon_file = ICONS_DIR
. "/$feed.ico";
465 if ($favicon_url && !file_exists($icon_file)) {
466 $contents = fetch_file_contents($favicon_url, "image");
468 $fp = fopen($icon_file, "w");
471 fwrite($fp, $contents);
473 chmod($icon_file, 0644);
479 function update_rss_feed($link, $feed, $ignore_daemon = false, $no_cache = false) {
483 /* Update all feeds with the same URL to utilize memcache */
486 $result = db_query($link, "SELECT f1.id
487 FROM ttrss_feeds AS f1, ttrss_feeds AS f2
488 WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
490 while ($line = db_fetch_assoc($result)) {
491 update_rss_feed_real($link, $line["id"], $ignore_daemon, $no_cache);
494 update_rss_feed_real($link, $feed, $ignore_daemon, $no_cache);
498 function update_rss_feed_real($link, $feed, $ignore_daemon = false, $no_cache = false) {
502 $debug_enabled = defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug'];
504 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
508 if ($debug_enabled) {
509 _debug("update_rss_feed: start");
512 if (!$ignore_daemon) {
514 if (DB_TYPE
== "pgsql") {
515 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
517 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
520 $result = db_query($link, "SELECT id,update_interval,auth_login,
521 auth_pass,cache_images,update_method
522 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
526 $result = db_query($link, "SELECT id,update_interval,auth_login,
527 feed_url,auth_pass,cache_images,update_method,last_updated,
528 mark_unread_on_update, owner_uid, update_on_checksum_change,
530 FROM ttrss_feeds WHERE id = '$feed'");
534 if (db_num_rows($result) == 0) {
535 if ($debug_enabled) {
536 _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
541 $update_method = db_fetch_result($result, 0, "update_method");
542 $last_updated = db_fetch_result($result, 0, "last_updated");
543 $owner_uid = db_fetch_result($result, 0, "owner_uid");
544 $mark_unread_on_update = sql_bool_to_bool(db_fetch_result($result,
545 0, "mark_unread_on_update"));
546 $update_on_checksum_change = sql_bool_to_bool(db_fetch_result($result,
547 0, "update_on_checksum_change"));
548 $pubsub_state = db_fetch_result($result, 0, "pubsub_state");
550 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
551 WHERE id = '$feed'");
553 $auth_login = db_fetch_result($result, 0, "auth_login");
554 $auth_pass = db_fetch_result($result, 0, "auth_pass");
556 if ($update_method == 0)
557 $update_method = DEFAULT_UPDATE_METHOD +
1;
563 if ($update_method == 2)
564 $use_simplepie = true;
566 $use_simplepie = false;
568 if ($debug_enabled) {
569 _debug("update method: $update_method (feed setting: $update_method) (use simplepie: $use_simplepie)\n");
572 if ($update_method == 1) {
573 $auth_login = urlencode($auth_login);
574 $auth_pass = urlencode($auth_pass);
577 $update_interval = db_fetch_result($result, 0, "update_interval");
578 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
579 $fetch_url = db_fetch_result($result, 0, "feed_url");
581 if ($update_interval < 0) { return; }
583 $feed = db_escape_string($feed);
585 if ($auth_login && $auth_pass && $updated != 3) {
586 $url_parts = array();
587 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
589 if ($url_parts[1] && $url_parts[2]) {
590 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
595 if ($debug_enabled) {
596 _debug("update_rss_feed: fetching [$fetch_url]...");
599 $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
601 if ($memcache && $obj = $memcache->get($obj_id)) {
603 if ($debug_enabled) {
604 _debug("update_rss_feed: data found in memcache.");
611 if ($update_method == 3) {
612 $rss = fetch_twitter_rss($link, $fetch_url, $owner_uid);
613 } else if ($update_method == 1) {
615 define('MAGPIE_CACHE_AGE', get_feed_update_interval($link, $feed) * 60);
616 define('MAGPIE_CACHE_ON', !$no_cache);
617 define('MAGPIE_FETCH_TIME_OUT', 60);
618 define('MAGPIE_CACHE_DIR', CACHE_DIR
. "/magpie");
620 $rss = @fetch_rss
($fetch_url);
622 $simplepie_cache_dir = CACHE_DIR
. "/simplepie";
624 if (!is_dir($simplepie_cache_dir)) {
625 mkdir($simplepie_cache_dir);
628 $rss = new SimplePie();
629 $rss->set_useragent(SELF_USER_AGENT
);
630 # $rss->set_timeout(10);
631 $rss->set_feed_url($fetch_url);
632 $rss->set_output_encoding('UTF-8');
634 if (SIMPLEPIE_CACHE_IMAGES
&& $cache_images) {
636 if ($debug_enabled) {
637 _debug("enabling image cache");
640 $rss->set_image_handler("image.php", 'i');
643 if ($debug_enabled) {
644 _debug("feed update interval (sec): " .
645 get_feed_update_interval($link, $feed)*60);
648 $rss->enable_cache(!$no_cache);
651 $rss->set_cache_location($simplepie_cache_dir);
652 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
658 if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
663 if ($debug_enabled) {
664 _debug("update_rss_feed: fetch done, parsing...");
667 $feed = db_escape_string($feed);
669 if ($update_method == 2) {
670 $fetch_ok = !$rss->error();
677 if ($debug_enabled) {
678 _debug("update_rss_feed: processing feed data...");
681 // db_query($link, "BEGIN");
683 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
684 FROM ttrss_feeds WHERE id = '$feed'");
686 $registered_title = db_fetch_result($result, 0, "title");
687 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
688 $orig_site_url = db_fetch_result($result, 0, "site_url");
690 $owner_uid = db_fetch_result($result, 0, "owner_uid");
692 if ($use_simplepie) {
693 $site_url = $rss->get_link();
695 $site_url = $rss->channel
["link"];
698 if ($debug_enabled) {
699 _debug("update_rss_feed: checking favicon...");
702 check_feed_favicon($site_url, $feed, $link);
704 if (!$registered_title ||
$registered_title == "[Unknown]") {
706 if ($use_simplepie) {
707 $feed_title = db_escape_string($rss->get_title());
709 $feed_title = db_escape_string($rss->channel
["title"]);
712 if ($debug_enabled) {
713 _debug("update_rss_feed: registering title: $feed_title");
716 db_query($link, "UPDATE ttrss_feeds SET
717 title = '$feed_title' WHERE id = '$feed'");
720 // weird, weird Magpie
721 if (!$use_simplepie) {
722 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
725 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
726 db_query($link, "UPDATE ttrss_feeds SET
727 site_url = '$site_url' WHERE id = '$feed'");
730 // print "I: " . $rss->channel["image"]["url"];
732 if (!$use_simplepie) {
733 $icon_url = db_escape_string($rss->image
["url"]);
735 $icon_url = db_escape_string($rss->get_image_url());
738 $icon_url = substr($icon_url, 0, 250);
740 if ($icon_url && $orig_icon_url != $icon_url) {
741 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
744 if ($debug_enabled) {
745 _debug("update_rss_feed: loading filters...");
748 $filters = load_filters($link, $feed, $owner_uid);
750 // if ($debug_enabled) {
751 // print_r($filters);
754 if ($use_simplepie) {
755 $iterator = $rss->get_items();
757 $iterator = $rss->items
;
758 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
759 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
762 if (!is_array($iterator)) {
763 /* db_query($link, "UPDATE ttrss_feeds
764 SET last_error = 'Parse error: can\'t find any articles.'
765 WHERE id = '$feed'"); */
767 // clear any errors and mark feed as updated if fetched okay
768 // even if it's blank
770 if ($debug_enabled) {
771 _debug("update_rss_feed: entry iterator is not an array, no articles?");
774 db_query($link, "UPDATE ttrss_feeds
775 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
777 return; // no articles
780 if ($pubsub_state != 2 && PUBSUBHUBBUB_ENABLED
) {
782 if ($debug_enabled) _debug("update_rss_feed: checking for PUSH hub...");
784 $feed_hub_url = false;
785 if ($use_simplepie) {
786 $links = $rss->get_links('hub');
788 if ($links && is_array($links)) {
789 foreach ($links as $l) {
796 $atom = $rss->channel
['atom'];
799 if ($atom['link@rel'] == 'hub') {
800 $feed_hub_url = $atom['link@href'];
803 if (!$feed_hub_url && $atom['link#'] > 1) {
804 for ($i = 2; $i <= $atom['link#']; $i++
) {
805 if ($atom["link#$i@rel"] == 'hub') {
806 $feed_hub_url = $atom["link#$i@href"];
812 $feed_hub_url = $rss->channel
['link_hub'];
816 if ($debug_enabled) _debug("update_rss_feed: feed hub url: $feed_hub_url");
818 if ($feed_hub_url && function_exists('curl_init')) {
820 $callback_url = get_self_url_prefix() .
821 "/backend.php?op=pubsub&id=$feed";
823 $s = new Subscriber($feed_hub_url, $callback_url);
825 $rc = $s->subscribe($fetch_url);
828 _debug("update_rss_feed: feed hub url found, subscribe request sent.");
830 db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 1
831 WHERE id = '$feed'");
835 if ($debug_enabled) {
836 _debug("update_rss_feed: processing articles...");
839 foreach ($iterator as $item) {
841 if ($_REQUEST['xdebug'] == 2) {
845 if ($use_simplepie) {
846 $entry_guid = $item->get_id();
847 if (!$entry_guid) $entry_guid = $item->get_link();
848 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
852 $entry_guid = $item["id"];
854 if (!$entry_guid) $entry_guid = $item["guid"];
855 if (!$entry_guid) $entry_guid = $item["about"];
856 if (!$entry_guid) $entry_guid = $item["link"];
857 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
860 if ($debug_enabled) {
861 _debug("update_rss_feed: guid $entry_guid");
864 if (!$entry_guid) continue;
866 $entry_timestamp = "";
868 if ($use_simplepie) {
869 $entry_timestamp = strtotime($item->get_date());
871 $rss_2_date = $item['pubdate'];
872 $rss_1_date = $item['dc']['date'];
873 $atom_date = $item['issued'];
874 if (!$atom_date) $atom_date = $item['updated'];
876 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
877 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
878 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
882 if ($entry_timestamp == "" ||
$entry_timestamp == -1 ||
!$entry_timestamp) {
883 $entry_timestamp = time();
884 $no_orig_date = 'true';
886 $no_orig_date = 'false';
889 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
891 if ($debug_enabled) {
892 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
895 if ($use_simplepie) {
896 $entry_title = $item->get_title();
898 $entry_title = trim(strip_tags($item["title"]));
901 if ($use_simplepie) {
902 $entry_link = $item->get_link();
904 // strange Magpie workaround
905 $entry_link = $item["link_"];
906 if (!$entry_link) $entry_link = $item["link"];
909 if ($debug_enabled) {
910 _debug("update_rss_feed: title $entry_title");
913 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
915 $entry_link = strip_tags($entry_link);
917 if ($use_simplepie) {
918 $entry_content = $item->get_content();
919 if (!$entry_content) $entry_content = $item->get_description();
921 $entry_content = $item["content:escaped"];
923 if (!$entry_content) $entry_content = $item["content:encoded"];
924 if (!$entry_content) $entry_content = $item["content"]["encoded"];
925 if (!$entry_content) $entry_content = $item["content"];
927 // Magpie bugs are getting ridiculous
928 if (trim($entry_content) == "Array") $entry_content = false;
930 if (!$entry_content) $entry_content = $item["atom_content"];
931 if (!$entry_content) $entry_content = $item["summary"];
933 if (!$entry_content ||
934 strlen($entry_content) < strlen($item["description"])) {
935 $entry_content = $item["description"];
939 if (is_array($entry_content)) {
940 $entry_content = $entry_content["encoded"];
941 if (!$entry_content) $entry_content = $entry_content["escaped"];
945 if ($_REQUEST["xdebug"] == 2) {
946 print "update_rss_feed: content: ";
947 print_r(htmlspecialchars($entry_content));
950 $entry_content_unescaped = $entry_content;
952 if ($use_simplepie) {
953 $entry_comments = strip_tags($item->data
["comments"]);
954 if ($item->get_author()) {
955 $entry_author_item = $item->get_author();
956 $entry_author = $entry_author_item->get_name();
957 if (!$entry_author) $entry_author = $entry_author_item->get_email();
959 $entry_author = db_escape_string($entry_author);
962 $entry_comments = strip_tags($item["comments"]);
964 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
966 if ($item['author']) {
968 if (is_array($item['author'])) {
970 if (!$entry_author) {
971 $entry_author = db_escape_string(strip_tags($item['author']['name']));
974 if (!$entry_author) {
975 $entry_author = db_escape_string(strip_tags($item['author']['email']));
979 if (!$entry_author) {
980 $entry_author = db_escape_string(strip_tags($item['author']));
985 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
987 $entry_guid = db_escape_string(strip_tags($entry_guid));
988 $entry_guid = mb_substr($entry_guid, 0, 250);
990 $result = db_query($link, "SELECT id FROM ttrss_entries
991 WHERE guid = '$entry_guid'");
993 $entry_content = db_escape_string($entry_content, false);
995 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
997 $entry_title = db_escape_string($entry_title);
998 $entry_link = db_escape_string($entry_link);
999 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
1000 $entry_author = mb_substr($entry_author, 0, 250);
1002 if ($use_simplepie) {
1003 $num_comments = 0; #FIXME#
1005 $num_comments = db_escape_string($item["slash"]["comments"]);
1008 if (!$num_comments) $num_comments = 0;
1010 if ($debug_enabled) {
1011 _debug("update_rss_feed: looking for tags [1]...");
1014 // parse <category> entries into tags
1016 $additional_tags = array();
1018 if ($use_simplepie) {
1020 $additional_tags_src = $item->get_categories();
1022 if (is_array($additional_tags_src)) {
1023 foreach ($additional_tags_src as $tobj) {
1024 array_push($additional_tags, $tobj->get_term());
1028 if ($debug_enabled) {
1029 _debug("update_rss_feed: category tags:");
1030 print_r($additional_tags);
1035 $t_ctr = $item['category#'];
1038 $additional_tags = array();
1039 } else if ($t_ctr > 0) {
1040 $additional_tags = array($item['category']);
1042 if ($item['category@term']) {
1043 array_push($additional_tags, $item['category@term']);
1046 for ($i = 0; $i <= $t_ctr; $i++
) {
1047 if ($item["category#$i"]) {
1048 array_push($additional_tags, $item["category#$i"]);
1051 if ($item["category#$i@term"]) {
1052 array_push($additional_tags, $item["category#$i@term"]);
1057 // parse <dc:subject> elements
1059 $t_ctr = $item['dc']['subject#'];
1062 array_push($additional_tags, $item['dc']['subject']);
1064 for ($i = 0; $i <= $t_ctr; $i++
) {
1065 if ($item['dc']["subject#$i"]) {
1066 array_push($additional_tags, $item['dc']["subject#$i"]);
1072 if ($debug_enabled) {
1073 _debug("update_rss_feed: looking for tags [2]...");
1077 // <a href="..." rel="tag">Xorg</a>, //
1081 preg_match_all("/<a.*?rel=['\"]tag['\"].*?\>([^<]+)<\/a>/i",
1082 $entry_content_unescaped, $entry_tags);
1084 $entry_tags = $entry_tags[1];
1086 $entry_tags = array_merge($entry_tags, $additional_tags);
1087 $entry_tags = array_unique($entry_tags);
1089 for ($i = 0; $i < count($entry_tags); $i++
)
1090 $entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
1092 if ($debug_enabled) {
1093 _debug("update_rss_feed: unfiltered tags found:");
1094 print_r($entry_tags);
1099 $entry_content = sanitize_article_content($entry_content);
1100 $entry_title = sanitize_article_content($entry_title);
1102 if ($debug_enabled) {
1103 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1106 db_query($link, "BEGIN");
1108 if (db_num_rows($result) == 0) {
1110 if ($debug_enabled) {
1111 _debug("update_rss_feed: base guid not found");
1114 // base post entry does not exist, create it
1116 $result = db_query($link,
1117 "INSERT INTO ttrss_entries
1134 '$entry_timestamp_fmt',
1144 // we keep encountering the entry in feeds, so we need to
1145 // update date_updated column so that we don't get horrible
1146 // dupes when the entry gets purged and reinserted again e.g.
1147 // in the case of SLOW SLOW OMG SLOW updating feeds
1149 $base_entry_id = db_fetch_result($result, 0, "id");
1151 db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
1152 WHERE id = '$base_entry_id'");
1155 // now it should exist, if not - bad luck then
1157 $result = db_query($link, "SELECT
1158 id,content_hash,no_orig_date,title,
1159 ".SUBSTRING_FOR_DATE
."(date_updated,1,19) as date_updated,
1160 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated,
1164 WHERE guid = '$entry_guid'");
1169 if (db_num_rows($result) == 1) {
1171 if ($debug_enabled) {
1172 _debug("update_rss_feed: base guid found, checking for user record");
1175 // this will be used below in update handler
1176 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1177 $orig_title = db_fetch_result($result, 0, "title");
1178 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1179 $orig_date_updated = strtotime(db_fetch_result($result,
1180 0, "date_updated"));
1182 $ref_id = db_fetch_result($result, 0, "id");
1183 $entry_ref_id = $ref_id;
1185 // check for user post link to main table
1187 // do we allow duplicate posts with same GUID in different feeds?
1188 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1189 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1191 $dupcheck_qpart = "";
1194 /* Collect article tags here so we could filter by them: */
1196 $article_filters = get_article_filters($filters, $entry_title,
1197 $entry_content, $entry_link, $entry_timestamp, $entry_author,
1200 if ($debug_enabled) {
1201 _debug("update_rss_feed: article filters: ");
1202 if (count($article_filters) != 0) {
1203 print_r($article_filters);
1207 if (find_article_filter($article_filters, "filter")) {
1208 db_query($link, "COMMIT"); // close transaction in progress
1212 $score = calculate_article_score($article_filters);
1214 if ($debug_enabled) {
1215 _debug("update_rss_feed: initial score: $score");
1218 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1219 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1222 // if ($_REQUEST["xdebug"]) print "$query\n";
1224 $result = db_query($link, $query);
1226 // okay it doesn't exist - create user entry
1227 if (db_num_rows($result) == 0) {
1229 if ($debug_enabled) {
1230 _debug("update_rss_feed: user record not found, creating...");
1233 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1235 $last_read_qpart = 'NULL';
1238 $last_read_qpart = 'NOW()';
1241 if (find_article_filter($article_filters, 'mark') ||
$score > 1000) {
1247 if (find_article_filter($article_filters, 'publish')) {
1248 $published = 'true';
1250 $published = 'false';
1253 $result = db_query($link,
1254 "INSERT INTO ttrss_user_entries
1255 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1256 published, score, tag_cache, label_cache)
1257 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1258 $last_read_qpart, $marked, $published, '$score', '', '')");
1260 if (PUBSUBHUBBUB_HUB
&& $published == 'true') {
1261 $rss_link = get_self_url_prefix() .
1262 "/backend.php?op=rss&id=-2&key=" .
1263 get_feed_access_key($link, -2, false, $owner_uid);
1265 $p = new Publisher(PUBSUBHUBBUB_HUB
);
1267 $pubsub_result = $p->publish_update($rss_link);
1270 $result = db_query($link,
1271 "SELECT int_id FROM ttrss_user_entries WHERE
1272 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1273 feed_id = '$feed' LIMIT 1");
1275 if (db_num_rows($result) == 1) {
1276 $entry_int_id = db_fetch_result($result, 0, "int_id");
1279 if ($debug_enabled) {
1280 _debug("update_rss_feed: user record FOUND");
1283 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1284 $entry_int_id = db_fetch_result($result, 0, "int_id");
1287 if ($debug_enabled) {
1288 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1291 $post_needs_update = false;
1292 $update_insignificant = false;
1294 if ($orig_num_comments != $num_comments) {
1295 $post_needs_update = true;
1296 $update_insignificant = true;
1299 if ($content_hash != $orig_content_hash) {
1300 $post_needs_update = true;
1301 $update_insignificant = false;
1304 if (db_escape_string($orig_title) != $entry_title) {
1305 $post_needs_update = true;
1306 $update_insignificant = false;
1309 // if post needs update, update it and mark all user entries
1310 // linking to this post as updated
1311 if ($post_needs_update) {
1313 if (defined('DAEMON_EXTENDED_DEBUG')) {
1314 _debug("update_rss_feed: post $entry_guid needs update...");
1317 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1319 db_query($link, "UPDATE ttrss_entries
1320 SET title = '$entry_title', content = '$entry_content',
1321 content_hash = '$content_hash',
1322 updated = '$entry_timestamp_fmt',
1323 num_comments = '$num_comments'
1324 WHERE id = '$ref_id'");
1326 if (!$update_insignificant) {
1327 if ($mark_unread_on_update) {
1328 db_query($link, "UPDATE ttrss_user_entries
1329 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1330 } else if ($update_on_checksum_change) {
1331 db_query($link, "UPDATE ttrss_user_entries
1332 SET last_read = null WHERE ref_id = '$ref_id'
1333 AND unread = false");
1339 db_query($link, "COMMIT");
1341 if ($debug_enabled) {
1342 _debug("update_rss_feed: assigning labels...");
1345 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1348 if ($debug_enabled) {
1349 _debug("update_rss_feed: looking for enclosures...");
1354 $enclosures = array();
1356 if ($use_simplepie) {
1357 $encs = $item->get_enclosures();
1359 if (is_array($encs)) {
1360 foreach ($encs as $e) {
1362 $e->link
, $e->type
, $e->length
);
1364 array_push($enclosures, $e_item);
1371 $e_ctr = $item['enclosure#'];
1374 $e_item = array($item['enclosure@url'],
1375 $item['enclosure@type'],
1376 $item['enclosure@length']);
1378 array_push($enclosures, $e_item);
1380 for ($i = 0; $i <= $e_ctr; $i++
) {
1382 if ($item["enclosure#$i@url"]) {
1383 $e_item = array($item["enclosure#$i@url"],
1384 $item["enclosure#$i@type"],
1385 $item["enclosure#$i@length"]);
1386 array_push($enclosures, $e_item);
1392 // can there be many of those? yes -fox
1394 $m_ctr = $item['media']['content#'];
1397 $e_item = array($item['media']['content@url'],
1398 $item['media']['content@medium'],
1399 $item['media']['content@length']);
1401 array_push($enclosures, $e_item);
1403 for ($i = 0; $i <= $m_ctr; $i++
) {
1405 if ($item["media"]["content#$i@url"]) {
1406 $e_item = array($item["media"]["content#$i@url"],
1407 $item["media"]["content#$i@medium"],
1408 $item["media"]["content#$i@length"]);
1409 array_push($enclosures, $e_item);
1417 if ($debug_enabled) {
1418 _debug("update_rss_feed: article enclosures:");
1419 print_r($enclosures);
1422 db_query($link, "BEGIN");
1424 foreach ($enclosures as $enc) {
1425 $enc_url = db_escape_string($enc[0]);
1426 $enc_type = db_escape_string($enc[1]);
1427 $enc_dur = db_escape_string($enc[2]);
1429 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1430 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1432 if (db_num_rows($result) == 0) {
1433 db_query($link, "INSERT INTO ttrss_enclosures
1434 (content_url, content_type, title, duration, post_id) VALUES
1435 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1439 db_query($link, "COMMIT");
1441 // check for manual tags (we have to do it here since they're loaded from filters)
1443 foreach ($article_filters as $f) {
1444 if ($f[0] == "tag") {
1446 $manual_tags = trim_array(split(",", $f[1]));
1448 foreach ($manual_tags as $tag) {
1449 if (tag_is_valid($tag)) {
1450 array_push($entry_tags, $tag);
1458 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1459 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1461 $filtered_tags = array();
1462 $tags_to_cache = array();
1464 if ($entry_tags && is_array($entry_tags)) {
1465 foreach ($entry_tags as $tag) {
1466 if (array_search($tag, $boring_tags) === false) {
1467 array_push($filtered_tags, $tag);
1472 $filtered_tags = array_unique($filtered_tags);
1474 if ($debug_enabled) {
1475 _debug("update_rss_feed: filtered article tags:");
1476 print_r($filtered_tags);
1479 // Save article tags in the database
1481 if (count($filtered_tags) > 0) {
1483 db_query($link, "BEGIN");
1485 foreach ($filtered_tags as $tag) {
1487 $tag = sanitize_tag($tag);
1488 $tag = db_escape_string($tag);
1490 if (!tag_is_valid($tag)) continue;
1492 $result = db_query($link, "SELECT id FROM ttrss_tags
1493 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1494 owner_uid = '$owner_uid' LIMIT 1");
1496 if ($result && db_num_rows($result) == 0) {
1498 db_query($link, "INSERT INTO ttrss_tags
1499 (owner_uid,tag_name,post_int_id)
1500 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1503 array_push($tags_to_cache, $tag);
1506 /* update the cache */
1508 $tags_to_cache = array_unique($tags_to_cache);
1510 $tags_str = db_escape_string(join(",", $tags_to_cache));
1512 db_query($link, "UPDATE ttrss_user_entries
1513 SET tag_cache = '$tags_str' WHERE ref_id = '$entry_ref_id'
1514 AND owner_uid = $owner_uid");
1516 db_query($link, "COMMIT");
1519 if ($debug_enabled) {
1520 _debug("update_rss_feed: article processed");
1524 if (!$last_updated) {
1525 if ($debug_enabled) {
1526 _debug("update_rss_feed: new feed, catching it up...");
1528 catchup_feed($link, $feed, false, $owner_uid);
1531 if ($debug_enabled) {
1532 _debug("purging feed...");
1535 purge_feed($link, $feed, 0, $debug_enabled);
1537 db_query($link, "UPDATE ttrss_feeds
1538 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1540 // db_query($link, "COMMIT");
1544 if ($use_simplepie) {
1545 $error_msg = mb_substr($rss->error(), 0, 250);
1547 $error_msg = mb_substr(magpie_error(), 0, 250);
1550 if ($debug_enabled) {
1551 _debug("update_rss_feed: error fetching feed: $error_msg");
1554 $error_msg = db_escape_string($error_msg);
1557 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1558 last_updated = NOW() WHERE id = '$feed'");
1561 if ($use_simplepie) {
1565 if ($debug_enabled) {
1566 _debug("update_rss_feed: done");
1571 function print_select($id, $default, $values, $attributes = "") {
1572 print "<select name=\"$id\" id=\"$id\" $attributes>";
1573 foreach ($values as $v) {
1575 $sel = "selected=\"1\"";
1579 print "<option value=\"$v\" $sel>$v</option>";
1584 function print_select_hash($id, $default, $values, $attributes = "") {
1585 print "<select name=\"$id\" id='$id' $attributes>";
1586 foreach (array_keys($values) as $v) {
1588 $sel = 'selected="selected"';
1592 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1598 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
1601 if ($filters["title"]) {
1602 foreach ($filters["title"] as $filter) {
1603 $reg_exp = $filter["reg_exp"];
1604 $inverse = $filter["inverse"];
1605 if ((!$inverse && @preg_match
("/$reg_exp/i", $title)) ||
1606 ($inverse && !@preg_match
("/$reg_exp/i", $title))) {
1608 array_push($matches, array($filter["action"], $filter["action_param"]));
1613 if ($filters["content"]) {
1614 foreach ($filters["content"] as $filter) {
1615 $reg_exp = $filter["reg_exp"];
1616 $inverse = $filter["inverse"];
1618 if ((!$inverse && @preg_match
("/$reg_exp/i", $content)) ||
1619 ($inverse && !@preg_match
("/$reg_exp/i", $content))) {
1621 array_push($matches, array($filter["action"], $filter["action_param"]));
1626 if ($filters["both"]) {
1627 foreach ($filters["both"] as $filter) {
1628 $reg_exp = $filter["reg_exp"];
1629 $inverse = $filter["inverse"];
1632 if (!@preg_match
("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1633 array_push($matches, array($filter["action"], $filter["action_param"]));
1636 if (@preg_match
("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
1637 array_push($matches, array($filter["action"], $filter["action_param"]));
1643 if ($filters["link"]) {
1644 $reg_exp = $filter["reg_exp"];
1645 foreach ($filters["link"] as $filter) {
1646 $reg_exp = $filter["reg_exp"];
1647 $inverse = $filter["inverse"];
1649 if ((!$inverse && @preg_match
("/$reg_exp/i", $link)) ||
1650 ($inverse && !@preg_match
("/$reg_exp/i", $link))) {
1652 array_push($matches, array($filter["action"], $filter["action_param"]));
1657 if ($filters["date"]) {
1658 $reg_exp = $filter["reg_exp"];
1659 foreach ($filters["date"] as $filter) {
1660 $date_modifier = $filter["filter_param"];
1661 $inverse = $filter["inverse"];
1662 $check_timestamp = strtotime($filter["reg_exp"]);
1664 # no-op when timestamp doesn't parse to prevent misfires
1666 if ($check_timestamp) {
1669 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1670 $date_modifier == "after" && $timestamp > $check_timestamp) {
1674 if ($inverse) $match_ok = !$match_ok;
1677 array_push($matches, array($filter["action"], $filter["action_param"]));
1683 if ($filters["author"]) {
1684 foreach ($filters["author"] as $filter) {
1685 $reg_exp = $filter["reg_exp"];
1686 $inverse = $filter["inverse"];
1687 if ((!$inverse && @preg_match
("/$reg_exp/i", $author)) ||
1688 ($inverse && !@preg_match
("/$reg_exp/i", $author))) {
1690 array_push($matches, array($filter["action"], $filter["action_param"]));
1695 if ($filters["tag"]) {
1697 $tag_string = join(",", $tags);
1699 foreach ($filters["tag"] as $filter) {
1700 $reg_exp = $filter["reg_exp"];
1701 $inverse = $filter["inverse"];
1703 if ((!$inverse && @preg_match
("/$reg_exp/i", $tag_string)) ||
1704 ($inverse && !@preg_match
("/$reg_exp/i", $tag_string))) {
1706 array_push($matches, array($filter["action"], $filter["action_param"]));
1715 function find_article_filter($filters, $filter_name) {
1716 foreach ($filters as $f) {
1717 if ($f[0] == $filter_name) {
1724 function calculate_article_score($filters) {
1727 foreach ($filters as $f) {
1728 if ($f[0] == "score") {
1735 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1736 foreach ($filters as $f) {
1737 if ($f[0] == "label") {
1738 label_add_article($link, $id, $f[1], $owner_uid);
1743 function getmicrotime() {
1744 list($usec, $sec) = explode(" ",microtime());
1745 return ((float)$usec +
(float)$sec);
1748 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1749 foreach ($values as $v) {
1756 if ($v == $true_is) {
1757 $sel .= " value=\"1\"";
1759 $sel .= " value=\"0\"";
1762 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
1763 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
1768 function initialize_user_prefs($link, $uid, $profile = false) {
1770 $uid = db_escape_string($uid);
1774 $profile_qpart = "AND profile IS NULL";
1776 $profile_qpart = "AND profile = '$profile'";
1779 if (get_schema_version($link) < 63) $profile_qpart = "";
1781 db_query($link, "BEGIN");
1783 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1785 $u_result = db_query($link, "SELECT pref_name
1786 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1788 $active_prefs = array();
1790 while ($line = db_fetch_assoc($u_result)) {
1791 array_push($active_prefs, $line["pref_name"]);
1794 while ($line = db_fetch_assoc($result)) {
1795 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1796 // print "adding " . $line["pref_name"] . "<br>";
1798 if (get_schema_version($link) < 63) {
1799 db_query($link, "INSERT INTO ttrss_user_prefs
1800 (owner_uid,pref_name,value) VALUES
1801 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1804 db_query($link, "INSERT INTO ttrss_user_prefs
1805 (owner_uid,pref_name,value, profile) VALUES
1806 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1812 db_query($link, "COMMIT");
1816 function lookup_user_id($link, $user) {
1818 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1821 if (db_num_rows($result) == 1) {
1822 return db_fetch_result($result, 0, "id");
1828 /* function http_authenticate_user($link) {
1829 if (!$_SERVER["PHP_AUTH_USER"]) {
1831 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1832 header('HTTP/1.0 401 Unauthorized');
1836 $auth_result = authenticate_user($link,
1837 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1839 if (!$auth_result) {
1840 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1841 header('HTTP/1.0 401 Unauthorized');
1849 function get_ssl_certificate_id() {
1850 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
1851 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
1852 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
1853 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
1854 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
1859 function get_login_by_ssl_certificate($link) {
1861 $cert_serial = db_escape_string(get_ssl_certificate_id());
1864 $result = db_query($link, "SELECT login FROM ttrss_user_prefs, ttrss_users
1865 WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
1866 owner_uid = ttrss_users.id");
1868 if (db_num_rows($result) != 0) {
1869 return db_escape_string(db_fetch_result($result, 0, "login"));
1876 function get_remote_user($link) {
1878 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
) {
1879 return db_escape_string($_SERVER["REMOTE_USER"]);
1882 return db_escape_string(get_login_by_ssl_certificate($link));
1885 function get_remote_fakepass($link) {
1886 if (get_remote_user($link))
1892 function authenticate_user($link, $login, $password, $force_auth = false) {
1894 if (!SINGLE_USER_MODE
) {
1896 $pwd_hash1 = encrypt_password($password);
1897 $pwd_hash2 = encrypt_password($password, $login);
1898 $login = db_escape_string($login);
1900 $remote_user = get_remote_user($link);
1902 if ($remote_user && $remote_user == $login && $login != "admin") {
1904 $login = $remote_user;
1906 $query = "SELECT id,login,access_level,pwd_hash
1907 FROM ttrss_users WHERE
1910 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
1911 && $_SERVER["REMOTE_USER"]) {
1912 $result = db_query($link, $query);
1915 if (db_num_rows($result) == 0) {
1916 $query = "INSERT INTO ttrss_users
1917 (login,access_level,last_login,created)
1918 VALUES ('$login', 0, null, NOW())";
1919 db_query($link, $query);
1924 $query = "SELECT id,login,access_level,pwd_hash
1925 FROM ttrss_users WHERE
1926 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1927 pwd_hash = '$pwd_hash2')";
1930 $result = db_query($link, $query);
1932 if (db_num_rows($result) == 1) {
1933 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1934 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1935 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1937 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1941 // LemonLDAP can send user informations via HTTP HEADER
1942 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
){
1944 if ($_SERVER['HTTP_USER_NAME']){
1945 $fullname = db_escape_string($_SERVER['HTTP_USER_NAME']);
1946 db_query($link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
1950 if ($_SERVER['HTTP_USER_MAIL']){
1951 $email = db_escape_string($_SERVER['HTTP_USER_MAIL']);
1952 db_query($link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
1957 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1958 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1960 $_SESSION["last_version_check"] = time();
1962 initialize_user_prefs($link, $_SESSION["uid"]);
1971 $_SESSION["uid"] = 1;
1972 $_SESSION["name"] = "admin";
1974 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1976 initialize_user_prefs($link, $_SESSION["uid"]);
1982 function make_password($length = 8) {
1985 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1989 while ($i < $length) {
1990 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1992 if (!strstr($password, $char)) {
2000 // this is called after user is created to initialize default feeds, labels
2003 // user preferences are checked on every login, not here
2005 function initialize_user($link, $uid) {
2007 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
2008 values ('$uid', 'Tiny Tiny RSS: New Releases',
2009 'http://tt-rss.org/releases.rss')");
2011 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
2012 values ('$uid', 'Tiny Tiny RSS: Forum',
2013 'http://tt-rss.org/forum/rss.php')");
2016 function logout_user() {
2018 if (isset($_COOKIE[session_name()])) {
2019 setcookie(session_name(), '', time()-42000, '/');
2023 function get_script_urlpath() {
2024 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
2027 function validate_session($link) {
2028 if (SINGLE_USER_MODE
) return true;
2030 $check_ip = $_SESSION['ip_address'];
2032 switch (SESSION_CHECK_ADDRESS
) {
2037 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
2040 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
2041 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
2045 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
2046 $_SESSION["login_error_msg"] =
2047 __("Session failed to validate (incorrect IP)");
2051 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
2054 if ($_SESSION["uid"]) {
2056 $result = db_query($link,
2057 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
2059 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
2061 if ($pwd_hash != $_SESSION["pwd_hash"]) {
2066 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
2068 //print_r($_SESSION);
2070 if (time() > $_SESSION["cookie_lifetime"]) {
2078 function login_sequence($link, $mobile = false) {
2079 if (!SINGLE_USER_MODE
) {
2081 $login_action = $_POST["login_action"];
2083 # try to authenticate user if called from login form
2084 if ($login_action == "do_login") {
2085 $login = $_POST["login"];
2086 $password = $_POST["password"];
2087 $remember_me = $_POST["remember_me"];
2089 if (authenticate_user($link, $login, $password)) {
2090 $_POST["password"] = "";
2092 $_SESSION["language"] = $_POST["language"];
2093 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
2094 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
2096 if ($_POST["profile"]) {
2098 $profile = db_escape_string($_POST["profile"]);
2100 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
2101 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
2103 if (db_num_rows($result) != 0) {
2104 $_SESSION["profile"] = $profile;
2105 $_SESSION["prefs_cache"] = array();
2109 if ($_REQUEST['return']) {
2110 header("Location: " . $_REQUEST['return']);
2112 header("Location: " . $_SERVER["REQUEST_URI"]);
2119 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2123 if (!$_SESSION["uid"] ||
!validate_session($link)) {
2125 if (get_remote_user($link) && AUTO_LOGIN
) {
2126 authenticate_user($link, get_remote_user($link), null);
2127 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
2129 render_login_form($link, $mobile);
2130 //header("Location: login.php");
2134 /* bump login timestamp */
2135 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2138 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
2139 setcookie("ttrss_lang", $_SESSION["language"],
2140 time() + SESSION_COOKIE_LIFETIME
);
2145 return authenticate_user($link, "admin", null);
2149 function truncate_string($str, $max_len, $suffix = '…') {
2150 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2151 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
2157 function theme_image($link, $filename) {
2159 $theme_path = get_user_theme_path($link);
2161 if ($theme_path && is_file($theme_path.$filename)) {
2162 return $theme_path.$filename;
2171 function get_user_theme($link) {
2173 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2174 $theme_name = get_pref($link, "_THEME_ID");
2175 if (is_dir("themes/$theme_name")) {
2186 function get_user_theme_path($link) {
2189 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2190 $theme_name = get_pref($link, "_THEME_ID");
2192 if ($theme_name && is_dir("themes/$theme_name")) {
2193 $theme_path = "themes/$theme_name/";
2202 if (is_file("$theme_path/theme.ini")) {
2203 $ini = parse_ini_file("$theme_path/theme.ini", true);
2204 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
2212 function get_user_theme_options($link) {
2213 $t = get_user_theme_path($link);
2216 if (is_file("$t/theme.ini")) {
2217 $ini = parse_ini_file("$t/theme.ini", true);
2218 if ($ini['theme']['version']) {
2219 return $ini['theme']['options'];
2226 function print_theme_includes($link) {
2228 $t = get_user_theme_path($link);
2232 print "<link rel=\"stylesheet\" type=\"text/css\"
2233 href=\"$t/theme.css?$time \">";
2234 if (file_exists("$t/theme.js")) {
2235 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
2241 function get_all_themes() {
2242 $themes = glob("themes/*");
2248 foreach ($themes as $t) {
2249 if (is_file("$t/theme.ini")) {
2250 $ini = parse_ini_file("$t/theme.ini", true);
2251 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
2252 !$ini['theme']['disabled']) {
2254 $entry["path"] = $t;
2255 $entry["base"] = basename($t);
2256 $entry["name"] = $ini['theme']['name'];
2257 $entry["version"] = $ini['theme']['version'];
2258 $entry["author"] = $ini['theme']['author'];
2259 $entry["options"] = $ini['theme']['options'];
2260 array_push($rv, $entry);
2268 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
2271 $source_tz = new DateTimeZone($source_tz);
2272 } catch (Exception
$e) {
2273 $source_tz = new DateTimeZone('UTC');
2277 $dest_tz = new DateTimeZone($dest_tz);
2278 } catch (Exception
$e) {
2279 $dest_tz = new DateTimeZone('UTC');
2282 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
2283 return $dt->format('U') +
$dest_tz->getOffset($dt);
2286 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
2287 $no_smart_dt = false) {
2289 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2290 if (!$timestamp) $timestamp = '1970-01-01 0:00';
2292 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
2295 $user_tz = new DateTimeZone($user_tz_string);
2296 } catch (Exception
$e) {
2297 $user_tz = new DateTimeZone('UTC');
2300 # We store date in UTC internally
2301 $dt = new DateTime($timestamp, new DateTimeZone('UTC'));
2302 $user_timestamp = $dt->format('U') +
$user_tz->getOffset($dt);
2304 if (!$no_smart_dt) {
2305 return smart_date_time($link, $user_timestamp,
2306 $user_tz->getOffset($dt), $owner_uid);
2309 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2311 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2313 return date($format, $user_timestamp);
2317 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
2318 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2320 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
2321 return date("G:i", $timestamp);
2322 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
2323 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2324 return date($format, $timestamp);
2326 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2327 return date($format, $timestamp);
2331 function smart_date($timestamp) {
2332 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2334 } else if (date("Y", $timestamp) == date("Y")) {
2335 return date("D m", $timestamp);
2337 return date("Y/m/d", $timestamp);
2341 function sql_bool_to_string($s) {
2342 if ($s == "t" ||
$s == "1") {
2349 function sql_bool_to_bool($s) {
2350 if ($s == "t" ||
$s == "1" ||
$s == "true") {
2357 function bool_to_sql_bool($s) {
2365 function toggleEvenOdd($a) {
2372 // Session caching removed due to causing wrong redirects to upgrade
2373 // script when get_schema_version() is called on an obsolete session
2374 // created on a previous schema version.
2375 function get_schema_version($link, $nocache = false) {
2376 // if (!$_SESSION["schema_version"] || $nocache) {
2377 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2378 $version = db_fetch_result($result, 0, "schema_version");
2379 $_SESSION["schema_version"] = $version;
2382 // return $_SESSION["schema_version"];
2386 function sanity_check($link) {
2391 $schema_version = get_schema_version($link);
2393 if ($schema_version != SCHEMA_VERSION
) {
2397 if (DB_TYPE
== "mysql") {
2398 $result = db_query($link, "SELECT true", false);
2399 if (db_num_rows($result) != 1) {
2404 if (db_escape_string("testTEST") != "testTEST") {
2408 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
2411 function file_is_locked($filename) {
2412 if (function_exists('flock')) {
2413 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
2415 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2416 flock($fp, LOCK_UN
);
2426 return true; // consider the file always locked and skip the test
2429 function make_lockfile($filename) {
2430 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
2432 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2433 if (function_exists('posix_getpid')) {
2434 fwrite($fp, posix_getpid() . "\n");
2442 function make_stampfile($filename) {
2443 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
2445 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2446 fwrite($fp, time() . "\n");
2447 flock($fp, LOCK_UN
);
2455 function sql_random_function() {
2456 if (DB_TYPE
== "mysql") {
2463 function catchup_feed($link, $feed, $cat_view, $owner_uid = false) {
2465 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2467 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2474 $cat_qpart = "cat_id = '$feed'";
2476 $cat_qpart = "cat_id IS NULL";
2479 $tmp_result = db_query($link, "SELECT id
2480 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2482 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2484 $tmp_feed = $tmp_line["id"];
2486 db_query($link, "UPDATE ttrss_user_entries
2487 SET unread = false,last_read = NOW()
2488 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2490 } else if ($feed == -2) {
2493 db_query($link, "UPDATE ttrss_user_entries
2494 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2495 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2496 AND unread = true AND owner_uid = $owner_uid");
2499 } else if ($feed > 0) {
2501 db_query($link, "UPDATE ttrss_user_entries
2502 SET unread = false,last_read = NOW()
2503 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2505 } else if ($feed < 0 && $feed > -10) { // special, like starred
2508 db_query($link, "UPDATE ttrss_user_entries
2509 SET unread = false,last_read = NOW()
2510 WHERE marked = true AND owner_uid = $owner_uid");
2514 db_query($link, "UPDATE ttrss_user_entries
2515 SET unread = false,last_read = NOW()
2516 WHERE published = true AND owner_uid = $owner_uid");
2521 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2523 if (DB_TYPE
== "pgsql") {
2524 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2526 $match_part = "updated > DATE_SUB(NOW(),
2527 INTERVAL $intl HOUR) ";
2530 $result = db_query($link, "SELECT id FROM ttrss_entries,
2531 ttrss_user_entries WHERE $match_part AND
2533 ttrss_user_entries.ref_id = ttrss_entries.id AND
2534 owner_uid = $owner_uid");
2536 $affected_ids = array();
2538 while ($line = db_fetch_assoc($result)) {
2539 array_push($affected_ids, $line["id"]);
2542 catchupArticlesById($link, $affected_ids, 0);
2546 db_query($link, "UPDATE ttrss_user_entries
2547 SET unread = false,last_read = NOW()
2548 WHERE owner_uid = $owner_uid");
2551 } else if ($feed < -10) { // label
2553 $label_id = -$feed - 11;
2555 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2556 SET unread = false, last_read = NOW()
2557 WHERE label_id = '$label_id' AND unread = true
2558 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2562 ccache_update($link, $feed, $owner_uid, $cat_view);
2565 db_query($link, "BEGIN");
2567 $tag_name = db_escape_string($feed);
2569 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2570 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2572 while ($line = db_fetch_assoc($result)) {
2573 db_query($link, "UPDATE ttrss_user_entries SET
2574 unread = false, last_read = NOW()
2575 WHERE int_id = " . $line["post_int_id"]);
2577 db_query($link, "COMMIT");
2581 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2583 if (!$omode) $omode = "flc";
2585 $data = getGlobalCounters($link);
2587 $data = array_merge($data, getVirtCounters($link));
2589 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
2590 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
2591 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
2592 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
2597 function getCategoryCounters($link) {
2600 /* Labels category */
2602 $cv = array("id" => -2, "kind" => "cat",
2603 "counter" => getCategoryUnread($link, -2));
2605 array_push($ret_arr, $cv);
2607 $age_qpart = getMaxAgeSubquery();
2609 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2610 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2611 WHERE ttrss_cat_counters_cache.feed_id = id AND
2612 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2614 while ($line = db_fetch_assoc($result)) {
2615 $line["cat_id"] = (int) $line["cat_id"];
2617 $cv = array("id" => $line["cat_id"], "kind" => "cat",
2618 "counter" => $line["unread"]);
2620 array_push($ret_arr, $cv);
2623 /* Special case: NULL category doesn't actually exist in the DB */
2625 $cv = array("id" => 0, "kind" => "cat",
2626 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
2628 array_push($ret_arr, $cv);
2633 function getCategoryUnread($link, $cat, $owner_uid = false) {
2635 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2640 $cat_query = "cat_id = '$cat'";
2642 $cat_query = "cat_id IS NULL";
2645 $age_qpart = getMaxAgeSubquery();
2647 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2648 AND owner_uid = " . $owner_uid);
2650 $cat_feeds = array();
2651 while ($line = db_fetch_assoc($result)) {
2652 array_push($cat_feeds, "feed_id = " . $line["id"]);
2655 if (count($cat_feeds) == 0) return 0;
2657 $match_part = implode(" OR ", $cat_feeds);
2659 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2660 FROM ttrss_user_entries,ttrss_entries
2661 WHERE unread = true AND ($match_part) AND id = ref_id
2662 AND $age_qpart AND owner_uid = " . $owner_uid);
2666 # this needs to be rewritten
2667 while ($line = db_fetch_assoc($result)) {
2668 $unread +
= $line["unread"];
2672 } else if ($cat == -1) {
2673 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
2674 } else if ($cat == -2) {
2676 $result = db_query($link, "
2677 SELECT COUNT(unread) AS unread FROM
2678 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2679 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2680 ttrss_labels2.owner_uid = '$owner_uid'
2681 AND unread = true AND feed_id = ttrss_feeds.id
2682 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2684 $unread = db_fetch_result($result, 0, "unread");
2691 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE
) {
2692 if (DB_TYPE
== "pgsql") {
2693 return "ttrss_entries.date_updated >
2694 NOW() - INTERVAL '$days days'";
2696 return "ttrss_entries.date_updated >
2697 DATE_SUB(NOW(), INTERVAL $days DAY)";
2701 function getFeedUnread($link, $feed, $is_cat = false) {
2702 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2705 function getLabelUnread($link, $label_id, $owner_uid = false) {
2706 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2708 $result = db_query($link, "
2709 SELECT COUNT(unread) AS unread FROM
2710 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2711 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2712 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2713 AND unread = true AND feed_id = ttrss_feeds.id
2714 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2716 if (db_num_rows($result) != 0) {
2717 return db_fetch_result($result, 0, "unread");
2723 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2724 $owner_uid = false) {
2726 $n_feed = (int) $feed;
2728 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2731 $unread_qpart = "unread = true";
2733 $unread_qpart = "true";
2736 $age_qpart = getMaxAgeSubquery();
2739 return getCategoryUnread($link, $n_feed, $owner_uid);
2740 } if ($feed != "0" && $n_feed == 0) {
2742 $feed = db_escape_string($feed);
2744 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2745 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2746 AND ref_id = id AND $age_qpart
2747 AND $unread_qpart)) AS count FROM ttrss_tags
2748 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2749 return db_fetch_result($result, 0, "count");
2751 } else if ($n_feed == -1) {
2752 $match_part = "marked = true";
2753 } else if ($n_feed == -2) {
2754 $match_part = "published = true";
2755 } else if ($n_feed == -3) {
2756 $match_part = "unread = true AND score >= 0";
2758 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2760 if (DB_TYPE
== "pgsql") {
2761 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2763 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2765 } else if ($n_feed == -4) {
2766 $match_part = "true";
2767 } else if ($n_feed >= 0) {
2770 $match_part = "feed_id = '$n_feed'";
2772 $match_part = "feed_id IS NULL";
2775 } else if ($feed < -10) {
2777 $label_id = -$feed - 11;
2779 return getLabelUnread($link, $label_id, $owner_uid);
2786 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2787 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2789 $from_qpart = "ttrss_user_entries,ttrss_entries";
2793 $query = "SELECT count(int_id) AS unread
2794 FROM $from_qpart WHERE
2795 ttrss_user_entries.ref_id = ttrss_entries.id AND
2798 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2800 $result = db_query($link, $query);
2804 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2805 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2806 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2807 AND $unread_qpart AND $age_qpart AND
2808 ttrss_tags.owner_uid = " . $owner_uid);
2811 $unread = db_fetch_result($result, 0, "unread");
2816 function getGlobalUnread($link, $user_id = false) {
2819 $user_id = $_SESSION["uid"];
2822 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2823 WHERE owner_uid = '$user_id' AND feed_id > 0");
2825 $c_id = db_fetch_result($result, 0, "c_id");
2830 function getGlobalCounters($link, $global_unread = -1) {
2833 if ($global_unread == -1) {
2834 $global_unread = getGlobalUnread($link);
2837 $cv = array("id" => "global-unread",
2838 "counter" => $global_unread);
2840 array_push($ret_arr, $cv);
2842 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2843 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2845 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2847 $cv = array("id" => "subscribed-feeds",
2848 "counter" => $subscribed_feeds);
2850 array_push($ret_arr, $cv);
2855 function getSubscribedFeeds($link) {
2856 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2857 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2859 return db_fetch_result($result, 0, "fn");
2862 function getTagCounters($link) {
2866 $age_qpart = getMaxAgeSubquery();
2868 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2869 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2870 AND ref_id = id AND $age_qpart
2871 AND unread = true)) AS count FROM ttrss_tags
2872 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2873 ORDER BY count DESC LIMIT 55");
2877 while ($line = db_fetch_assoc($result)) {
2878 $tags[$line["tag_name"]] +
= $line["count"];
2881 foreach (array_keys($tags) as $tag) {
2882 $unread = $tags[$tag];
2883 $tag = htmlspecialchars($tag);
2885 $cv = array("id" => $tag,
2887 "counter" => $unread);
2889 array_push($ret_arr, $cv);
2895 function getVirtCounters($link) {
2899 for ($i = 0; $i >= -4; $i--) {
2901 $count = getFeedUnread($link, $i);
2903 $cv = array("id" => $i,
2904 "counter" => $count);
2906 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
2907 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
2909 array_push($ret_arr, $cv);
2915 function getLabelCounters($link, $descriptions = false) {
2919 $age_qpart = getMaxAgeSubquery();
2921 $owner_uid = $_SESSION["uid"];
2923 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2924 WHERE owner_uid = '$owner_uid'");
2926 while ($line = db_fetch_assoc($result)) {
2928 $id = -$line["id"] - 11;
2930 $label_name = $line["caption"];
2931 $count = getFeedUnread($link, $id);
2933 $cv = array("id" => $id,
2934 "counter" => $count);
2937 $cv["description"] = $label_name;
2939 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
2940 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2942 array_push($ret_arr, $cv);
2948 function getFeedCounters($link, $active_feed = false) {
2952 $age_qpart = getMaxAgeSubquery();
2954 $query = "SELECT ttrss_feeds.id,
2956 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
2957 last_error, value AS count
2958 FROM ttrss_feeds, ttrss_counters_cache
2959 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2960 AND ttrss_counters_cache.feed_id = id";
2962 $result = db_query($link, $query);
2963 $fctrs_modified = false;
2965 while ($line = db_fetch_assoc($result)) {
2968 $count = $line["count"];
2969 $last_error = htmlspecialchars($line["last_error"]);
2971 $last_updated = make_local_datetime($link, $line['last_updated'], false);
2973 $has_img = feed_has_icon($id);
2975 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
2978 $cv = array("id" => $id,
2979 "updated" => $last_updated,
2980 "counter" => $count,
2981 "has_img" => (int) $has_img);
2984 $cv["error"] = $last_error;
2986 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
2987 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2989 if ($active_feed && $id == $active_feed)
2990 $cv["title"] = truncate_string($line["title"], 30);
2992 array_push($ret_arr, $cv);
2999 function get_pgsql_version($link) {
3000 $result = db_query($link, "SELECT version() AS version");
3001 $version = split(" ", db_fetch_result($result, 0, "version"));
3006 * Subscribes the user to the given feed
3008 * @param resource $link Database connection
3009 * @param string $url Feed URL to subscribe to
3010 * @param integer $cat_id Category ID the feed shall be added to
3011 * @param string $auth_login (optional) Feed username
3012 * @param string $auth_pass (optional) Feed password
3014 * @return integer Status code:
3015 * 0 - OK, Feed already exists
3016 * 1 - OK, Feed added
3018 * 3 - URL content is HTML, no feeds available
3019 * 4 - URL content is HTML which contains multiple feeds.
3020 * Here you should call extractfeedurls in rpc-backend
3021 * to get all possible feeds.
3022 * 5 - Couldn't download the URL content.
3024 function subscribe_to_feed($link, $url, $cat_id = 0,
3025 $auth_login = '', $auth_pass = '') {
3027 $url = fix_url($url);
3029 if (!$url ||
!validate_feed_url($url)) return 2;
3033 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
3034 WHERE id = ".$_SESSION['uid']);
3036 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
3038 if (!$has_oauth ||
strpos($url, '://api.twitter.com') === false) {
3039 if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
3041 if (url_is_html($url, $auth_login, $auth_pass)) {
3042 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
3043 if (count($feedUrls) == 0) {
3045 } else if (count($feedUrls) > 1) {
3048 //use feed url as new URL
3049 $url = key($feedUrls);
3053 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
3058 if ($cat_id == "0" ||
!$cat_id) {
3059 $cat_qpart = "NULL";
3061 $cat_qpart = "'$cat_id'";
3064 $result = db_query($link,
3065 "SELECT id FROM ttrss_feeds
3066 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
3068 if (db_num_rows($result) == 0) {
3069 $result = db_query($link,
3070 "INSERT INTO ttrss_feeds
3071 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
3072 VALUES ('".$_SESSION["uid"]."', '$url',
3073 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
3075 $result = db_query($link,
3076 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
3077 AND owner_uid = " . $_SESSION["uid"]);
3079 $feed_id = db_fetch_result($result, 0, "id");
3082 update_rss_feed($link, $feed_id, true);
3091 function print_feed_select($link, $id, $default_id = "",
3092 $attributes = "", $include_all_feeds = true) {
3094 print "<select id=\"$id\" name=\"$id\" $attributes>";
3095 if ($include_all_feeds) {
3096 print "<option value=\"0\">".__('All feeds')."</option>";
3099 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
3100 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3102 if (db_num_rows($result) > 0 && $include_all_feeds) {
3103 print "<option disabled>--------</option>";
3106 while ($line = db_fetch_assoc($result)) {
3107 if ($line["id"] == $default_id) {
3108 $is_selected = "selected=\"1\"";
3113 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3115 printf("<option $is_selected value='%d'>%s</option>",
3116 $line["id"], $title);
3122 function print_feed_cat_select($link, $id, $default_id = "",
3123 $attributes = "", $include_all_cats = true) {
3125 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
3127 if ($include_all_cats) {
3128 print "<option value=\"0\">".__('Uncategorized')."</option>";
3131 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3132 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3134 if (db_num_rows($result) > 0 && $include_all_cats) {
3135 print "<option disabled=\"1\">--------</option>";
3138 while ($line = db_fetch_assoc($result)) {
3139 if ($line["id"] == $default_id) {
3140 $is_selected = "selected=\"1\"";
3146 printf("<option $is_selected value='%d'>%s</option>",
3147 $line["id"], htmlspecialchars($line["title"]));
3150 # print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
3155 function checkbox_to_sql_bool($val) {
3156 return ($val == "on") ?
"true" : "false";
3159 function getFeedCatTitle($link, $id) {
3161 return __("Special");
3162 } else if ($id < -10) {
3163 return __("Labels");
3164 } else if ($id > 0) {
3165 $result = db_query($link, "SELECT ttrss_feed_categories.title
3166 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3167 cat_id = ttrss_feed_categories.id");
3168 if (db_num_rows($result) == 1) {
3169 return db_fetch_result($result, 0, "title");
3171 return __("Uncategorized");
3174 return "getFeedCatTitle($id) failed";
3179 function getFeedIcon($id) {
3182 return "images/archive.png";
3185 return "images/mark_set.png";
3188 return "images/pub_set.png";
3191 return "images/fresh.png";
3194 return "images/tag.png";
3198 return "images/label.png";
3200 if (file_exists(ICONS_DIR
. "/$id.ico"))
3201 return ICONS_URL
. "/$id.ico";
3207 function getFeedTitle($link, $id) {
3209 return __("Starred articles");
3210 } else if ($id == -2) {
3211 return __("Published articles");
3212 } else if ($id == -3) {
3213 return __("Fresh articles");
3214 } else if ($id == -4) {
3215 return __("All articles");
3216 } else if ($id === 0 ||
$id === "0") {
3217 return __("Archived articles");
3218 } else if ($id < -10) {
3219 $label_id = -$id - 11;
3220 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3221 if (db_num_rows($result) == 1) {
3222 return db_fetch_result($result, 0, "caption");
3224 return "Unknown label ($label_id)";
3227 } else if ($id > 0) {
3228 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3229 if (db_num_rows($result) == 1) {
3230 return db_fetch_result($result, 0, "title");
3232 return "Unknown feed ($id)";
3239 function get_session_cookie_name() {
3240 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
3243 function make_init_params($link) {
3246 $params["theme"] = get_user_theme($link);
3247 $params["theme_options"] = get_user_theme_options($link);
3249 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
3250 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
3251 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
3252 $params["sign_info"] = theme_image($link, "images/sign_info.png");
3254 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
3255 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
3256 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
3257 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
3259 $params[strtolower($param)] = (int) get_pref($link, $param);
3262 $params["icons_url"] = ICONS_URL
;
3263 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
3264 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
3265 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
3266 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
3267 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
3269 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
3270 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3272 $max_feed_id = db_fetch_result($result, 0, "mid");
3273 $num_feeds = db_fetch_result($result, 0, "nf");
3275 $params["max_feed_id"] = (int) $max_feed_id;
3276 $params["num_feeds"] = (int) $num_feeds;
3278 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
3283 function print_runtime_info($link) {
3284 print "<runtime-info><![CDATA[";
3285 print json_encode(make_runtime_info($link));
3286 print "]]></runtime-info>";
3289 function make_runtime_info($link) {
3292 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
3293 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3295 $max_feed_id = db_fetch_result($result, 0, "mid");
3296 $num_feeds = db_fetch_result($result, 0, "nf");
3298 $data["max_feed_id"] = (int) $max_feed_id;
3299 $data["num_feeds"] = (int) $num_feeds;
3301 $data['last_article_id'] = getLastArticleId($link);
3302 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
3304 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
3306 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
3308 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3310 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
3313 $stamp_delta = time() - $stamp;
3315 if ($stamp_delta > 1800) {
3319 $_SESSION["daemon_stamp_check"] = time();
3322 $data['daemon_stamp_ok'] = $stamp_check;
3324 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3326 $data['daemon_stamp'] = $stamp_fmt;
3331 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
3332 $new_version_details = @check_for_update
($link);
3334 $data['new_version_available'] = (int) ($new_version_details != false);
3336 $_SESSION["last_version_check"] = time();
3342 function search_to_sql($link, $search, $match_on) {
3344 $search_query_part = "";
3346 $keywords = split(" ", $search);
3347 $query_keywords = array();
3349 foreach ($keywords as $k) {
3350 if (strpos($k, "-") === 0) {
3357 $commandpair = split(":", mb_strtolower($k), 2);
3359 if ($commandpair[0] == "note" && $commandpair[1]) {
3361 if ($commandpair[1] == "true")
3362 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
3364 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
3366 } else if ($commandpair[0] == "star" && $commandpair[1]) {
3368 if ($commandpair[1] == "true")
3369 array_push($query_keywords, "($not (marked = true))");
3371 array_push($query_keywords, "($not (marked = false))");
3373 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
3375 if ($commandpair[1] == "true")
3376 array_push($query_keywords, "($not (published = true))");
3378 array_push($query_keywords, "($not (published = false))");
3380 } else if (strpos($k, "@") === 0) {
3382 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
3383 $orig_ts = strtotime(substr($k, 1));
3384 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
3386 //$k = date("Y-m-d", strtotime(substr($k, 1)));
3388 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
3389 } else if ($match_on == "both") {
3390 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3391 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3392 } else if ($match_on == "title") {
3393 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3394 } else if ($match_on == "content") {
3395 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3399 $search_query_part = implode("AND", $query_keywords);
3401 return $search_query_part;
3404 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false) {
3406 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3408 $ext_tables_part = "";
3412 if (SPHINX_ENABLED
) {
3413 $ids = join(",", @sphinx_search
($search, 0, 500));
3416 $search_query_part = "ref_id IN ($ids) AND ";
3418 $search_query_part = "ref_id = -1 AND ";
3421 $search_query_part = search_to_sql($link, $search, $match_on);
3422 $search_query_part .= " AND ";
3426 $search_query_part = "";
3430 $filter_query_part = filter_to_sql($filter);
3432 $filter_query_part = "";
3435 $view_query_part = "";
3437 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
3439 $view_query_part = " ";
3440 } else if ($feed != -1) {
3441 $unread = getFeedUnread($link, $feed, $cat_view);
3443 $view_query_part = " unread = true AND ";
3448 if ($view_mode == "marked") {
3449 $view_query_part = " marked = true AND ";
3452 if ($view_mode == "published") {
3453 $view_query_part = " published = true AND ";
3456 if ($view_mode == "unread") {
3457 $view_query_part = " unread = true AND ";
3460 if ($view_mode == "updated") {
3461 $view_query_part = " (last_read is null and unread = false) AND ";
3465 $limit_query_part = "LIMIT " . $limit;
3468 $vfeed_query_part = "";
3470 // override query strategy and enable feed display when searching globally
3471 if ($search && $search_mode == "all_feeds") {
3472 $query_strategy_part = "ttrss_entries.id > 0";
3473 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3475 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3476 $query_strategy_part = "ttrss_entries.id > 0";
3477 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3478 id = feed_id) as feed_title,";
3479 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3481 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3483 $tmp_result = false;
3486 $tmp_result = db_query($link, "SELECT id
3487 FROM ttrss_feeds WHERE cat_id = '$feed'");
3489 $tmp_result = db_query($link, "SELECT id
3490 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3491 WHERE id = '$feed') AND id != '$feed'");
3494 $cat_siblings = array();
3496 if (db_num_rows($tmp_result) > 0) {
3497 while ($p = db_fetch_assoc($tmp_result)) {
3498 array_push($cat_siblings, "feed_id = " . $p["id"]);
3501 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3502 $feed, implode(" OR ", $cat_siblings));
3505 $query_strategy_part = "ttrss_entries.id > 0";
3508 } else if ($feed > 0) {
3513 $query_strategy_part = "cat_id = '$feed'";
3515 $query_strategy_part = "cat_id IS NULL";
3518 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3521 $query_strategy_part = "feed_id = '$feed'";
3523 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3524 $query_strategy_part = "feed_id IS NULL";
3525 } else if ($feed == 0 && $cat_view) { // uncategorized
3526 $query_strategy_part = "cat_id IS NULL";
3527 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3528 } else if ($feed == -1) { // starred virtual feed
3529 $query_strategy_part = "marked = true";
3530 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3531 } else if ($feed == -2) { // published virtual feed OR labels category
3534 $query_strategy_part = "published = true";
3535 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3537 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3539 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3541 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3542 ttrss_user_labels2.article_id = ref_id";
3546 } else if ($feed == -3) { // fresh virtual feed
3547 $query_strategy_part = "unread = true AND score >= 0";
3549 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3551 if (DB_TYPE
== "pgsql") {
3552 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3554 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3557 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3558 } else if ($feed == -4) { // all articles virtual feed
3559 $query_strategy_part = "true";
3560 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3561 } else if ($feed <= -10) { // labels
3562 $label_id = -$feed - 11;
3564 $query_strategy_part = "label_id = '$label_id' AND
3565 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3566 ttrss_user_labels2.article_id = ref_id";
3568 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3569 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3572 $query_strategy_part = "id > 0"; // dumb
3575 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3576 $date_sort_field = "updated";
3578 $date_sort_field = "date_entered";
3581 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3582 $order_by = "$date_sort_field";
3584 $order_by = "$date_sort_field DESC";
3587 if ($view_mode != "noscores") {
3588 $order_by = "score DESC, $order_by";
3591 if ($override_order) {
3592 $order_by = $override_order;
3598 $feed_title = "Search results";
3601 $feed_title = getCategoryTitle($link, $feed);
3603 if ((int)$feed == $feed && $feed > 0) {
3604 $result = db_query($link, "SELECT title,site_url,last_error
3605 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3607 $feed_title = db_fetch_result($result, 0, "title");
3608 $feed_site_url = db_fetch_result($result, 0, "site_url");
3609 $last_error = db_fetch_result($result, 0, "last_error");
3611 $feed_title = getFeedTitle($link, $feed);
3616 $content_query_part = "content as content_preview,";
3618 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3621 $feed_kind = "Feeds";
3623 $feed_kind = "Labels";
3626 if ($limit_query_part) {
3627 $offset_query_part = "OFFSET $offset";
3630 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3631 if (!$override_order) {
3632 $order_by = "ttrss_feeds.title, $order_by";
3637 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3638 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3641 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3642 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3645 $query = "SELECT DISTINCT
3648 ttrss_entries.id,ttrss_entries.title,
3651 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3652 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
3655 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
3661 ttrss_user_entries.ref_id = ttrss_entries.id AND
3662 ttrss_user_entries.owner_uid = '$owner_uid' AND
3666 $query_strategy_part ORDER BY $order_by
3667 $limit_query_part $offset_query_part";
3669 if ($_REQUEST["debug"]) print $query;
3671 $result = db_query($link, $query);
3676 $feed_kind = "Tags";
3678 $result = db_query($link, "SELECT DISTINCT
3682 ttrss_entries.id as id,title,
3684 unread,feed_id,orig_feed_id,
3685 marked,link,last_read,
3686 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
3689 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
3692 ttrss_entries,ttrss_user_entries,ttrss_tags
3694 ref_id = ttrss_entries.id AND
3695 ttrss_user_entries.owner_uid = '$owner_uid' AND
3696 post_int_id = int_id AND tag_name = '$feed' AND
3699 $query_strategy_part ORDER BY $order_by
3700 $limit_query_part");
3703 return array($result, $feed_title, $feed_site_url, $last_error);
3707 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3708 $limit, $search, $search_mode, $match_on, $view_mode = false) {
3710 require_once "lib/MiniTemplator.class.php";
3712 $note_style = "background-color : #fff7d5;
3713 border-width : 1px; ".
3714 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3715 "margin-bottom : 1em; color : #9a8c59;";
3717 if (!$limit) $limit = 30;
3719 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3720 $date_sort_field = "updated";
3722 $date_sort_field = "date_entered";
3725 $qfh_ret = queryFeedHeadlines($link, $feed,
3726 $limit, $view_mode, $is_cat, $search, $search_mode,
3727 $match_on, "$date_sort_field DESC", 0, $owner_uid);
3729 $result = $qfh_ret[0];
3730 $feed_title = htmlspecialchars($qfh_ret[1]);
3731 $feed_site_url = $qfh_ret[2];
3732 $last_error = $qfh_ret[3];
3734 $feed_self_url = get_self_url_prefix() .
3735 "/backend.php?op=rss&id=-2&key=" .
3736 get_feed_access_key($link, -2, false);
3738 if (!$feed_site_url) $feed_site_url = get_self_url_prefix();
3740 $tpl = new MiniTemplator
;
3742 $tpl->readTemplateFromFile("templates/generated_feed.txt");
3744 $tpl->setVariable('FEED_TITLE', $feed_title);
3745 $tpl->setVariable('VERSION', VERSION
);
3746 $tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url));
3748 if (PUBSUBHUBBUB_HUB
&& $feed == -2) {
3749 $tpl->setVariable('HUB_URL', htmlspecialchars(PUBSUBHUBBUB_HUB
));
3750 $tpl->addBlock('feed_hub');
3753 $tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix()));
3755 while ($line = db_fetch_assoc($result)) {
3756 $tpl->setVariable('ARTICLE_ID', htmlspecialchars($line['link']));
3757 $tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']));
3758 $tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']));
3759 $tpl->setVariable('ARTICLE_EXCERPT',
3760 truncate_string(strip_tags($line["content_preview"]), 100, '...'));
3762 $content = sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3764 if ($line['note']) {
3765 $content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" .
3769 $tpl->setVariable('ARTICLE_CONTENT', $content);
3771 $tpl->setVariable('ARTICLE_UPDATED', date('c', strtotime($line["updated"])));
3772 $tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author']));
3774 $tags = get_article_tags($link, $line["id"], $owner_uid);
3776 foreach ($tags as $tag) {
3777 $tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag));
3778 $tpl->addBlock('category');
3781 $enclosures = get_article_enclosures($link, $line["id"]);
3783 foreach ($enclosures as $e) {
3784 $type = htmlspecialchars($e['content_type']);
3785 $url = htmlspecialchars($e['content_url']);
3786 $length = $e['duration'];
3788 $tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url);
3789 $tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type);
3790 $tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', $length);
3792 $tpl->addBlock('enclosure');
3795 $tpl->addBlock('entry');
3800 $tpl->addBlock('feed');
3801 $tpl->generateOutputToString($tmp);
3806 function getCategoryTitle($link, $cat_id) {
3808 if ($cat_id == -1) {
3809 return __("Special");
3810 } else if ($cat_id == -2) {
3811 return __("Labels");
3814 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3817 if (db_num_rows($result) == 1) {
3818 return db_fetch_result($result, 0, "title");
3820 return "Uncategorized";
3825 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
3828 if (!$owner) $owner = $_SESSION["uid"];
3830 $res = trim($str); if (!$res) return '';
3832 // if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3833 $res = $purifier->purify($res);
3836 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3837 $res = preg_replace('/<img[^>]+>/is', '', $res);
3840 if (strpos($res, "href=") === false)
3841 $res = rewrite_urls($res);
3843 $charset_hack = '<head>
3844 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3847 $res = trim($res); if (!$res) return '';
3849 libxml_use_internal_errors(true);
3851 $doc = new DOMDocument();
3852 $doc->loadHTML($charset_hack . $res);
3853 $xpath = new DOMXPath($doc);
3855 $entries = $xpath->query('(//a[@href]|//img[@src])');
3858 foreach ($entries as $entry) {
3862 if ($entry->hasAttribute('href'))
3863 $entry->setAttribute('href',
3864 rewrite_relative_url($site_url, $entry->getAttribute('href')));
3866 if ($entry->hasAttribute('src'))
3867 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
3868 $entry->setAttribute('src',
3869 rewrite_relative_url($site_url, $entry->getAttribute('src')));
3872 if (strtolower($entry->nodeName
) == "a") {
3873 $entry->setAttribute("target", "_blank");
3876 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
3877 $br = $doc->createElement("br");
3879 if ($entry->parentNode
->nextSibling
) {
3880 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
3887 $node = $doc->getElementsByTagName('body')->item(0);
3889 return $doc->saveXML($node);
3893 * Send by mail a digest of last articles.
3895 * @param mixed $link The database connection.
3896 * @param integer $limit The maximum number of articles by digest.
3897 * @return boolean Return false if digests are not enabled.
3899 function send_headlines_digests($link, $limit = 100) {
3901 if (!DIGEST_ENABLE
) return false;
3903 $user_limit = DIGEST_EMAIL_LIMIT
;
3906 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3908 if (DB_TYPE
== "pgsql") {
3909 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3910 } else if (DB_TYPE
== "mysql") {
3911 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3914 $result = db_query($link, "SELECT id,email FROM ttrss_users
3915 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3917 while ($line = db_fetch_assoc($result)) {
3919 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3920 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3922 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3924 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3925 $digest = $tuple[0];
3926 $headlines_count = $tuple[1];
3927 $affected_ids = $tuple[2];
3928 $digest_text = $tuple[3];
3930 if ($headlines_count > 0) {
3932 $mail = new PHPMailer();
3934 $mail->PluginDir
= "lib/phpmailer/";
3935 $mail->SetLanguage("en", "lib/phpmailer/language/");
3937 $mail->CharSet
= "UTF-8";
3939 $mail->From
= DIGEST_FROM_ADDRESS
;
3940 $mail->FromName
= DIGEST_FROM_NAME
;
3941 $mail->AddAddress($line["email"], $line["login"]);
3943 if (DIGEST_SMTP_HOST
) {
3944 $mail->Host
= DIGEST_SMTP_HOST
;
3945 $mail->Mailer
= "smtp";
3946 $mail->SMTPAuth
= DIGEST_SMTP_LOGIN
!= '';
3947 $mail->Username
= DIGEST_SMTP_LOGIN
;
3948 $mail->Password
= DIGEST_SMTP_PASSWORD
;
3951 $mail->IsHTML(true);
3952 $mail->Subject
= DIGEST_SUBJECT
;
3953 $mail->Body
= $digest;
3954 $mail->AltBody
= $digest_text;
3956 $rc = $mail->Send();
3958 if (!$rc) print "ERROR: " . $mail->ErrorInfo
;
3962 if ($rc && $do_catchup) {
3963 print "Marking affected articles as read...\n";
3964 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3967 print "No headlines\n";
3970 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3971 WHERE id = " . $line["id"]);
3975 print "All done.\n";
3979 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3981 require_once "lib/MiniTemplator.class.php";
3983 $tpl = new MiniTemplator
;
3984 $tpl_t = new MiniTemplator
;
3986 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3987 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3989 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3990 $tpl->setVariable('CUR_TIME', date('G:i'));
3992 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3993 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3995 $affected_ids = array();
3997 if (DB_TYPE
== "pgsql") {
3998 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
3999 } else if (DB_TYPE
== "mysql") {
4000 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
4003 $result = db_query($link, "SELECT ttrss_entries.title,
4004 ttrss_feeds.title AS feed_title,
4006 ttrss_user_entries.ref_id,
4008 SUBSTRING(content, 1, 120) AS excerpt,
4009 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4011 ttrss_user_entries,ttrss_entries,ttrss_feeds
4013 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
4014 AND include_in_digest = true
4016 AND ttrss_user_entries.owner_uid = $user_id
4018 ORDER BY ttrss_feeds.title, date_updated DESC
4021 $cur_feed_title = "";
4023 $headlines_count = db_num_rows($result);
4025 $headlines = array();
4027 while ($line = db_fetch_assoc($result)) {
4028 array_push($headlines, $line);
4031 for ($i = 0; $i < sizeof($headlines); $i++
) {
4033 $line = $headlines[$i];
4035 array_push($affected_ids, $line["ref_id"]);
4037 $updated = make_local_datetime($link, $line['last_updated'], false,
4040 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
4041 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
4042 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
4043 $tpl->setVariable('ARTICLE_UPDATED', $updated);
4044 $tpl->setVariable('ARTICLE_EXCERPT',
4045 truncate_string(strip_tags($line["excerpt"]), 100));
4047 $tpl->addBlock('article');
4049 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
4050 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
4051 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
4052 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
4053 // $tpl_t->setVariable('ARTICLE_EXCERPT',
4054 // truncate_string(strip_tags($line["excerpt"]), 100));
4056 $tpl_t->addBlock('article');
4058 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
4059 $tpl->addBlock('feed');
4060 $tpl_t->addBlock('feed');
4065 $tpl->addBlock('digest');
4066 $tpl->generateOutputToString($tmp);
4068 $tpl_t->addBlock('digest');
4069 $tpl_t->generateOutputToString($tmp_t);
4071 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
4074 function check_for_update($link) {
4075 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
4076 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
4078 $version_data = @fetch_file_contents
($version_url);
4080 if ($version_data) {
4081 $version_data = json_decode($version_data, true);
4082 if ($version_data && $version_data['version']) {
4084 if (version_compare(VERSION
, $version_data['version']) == -1) {
4085 return $version_data;
4093 function markArticlesById($link, $ids, $cmode) {
4097 foreach ($ids as $id) {
4098 array_push($tmp_ids, "ref_id = '$id'");
4101 $ids_qpart = join(" OR ", $tmp_ids);
4104 db_query($link, "UPDATE ttrss_user_entries SET
4105 marked = false,last_read = NOW()
4106 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4107 } else if ($cmode == 1) {
4108 db_query($link, "UPDATE ttrss_user_entries SET
4110 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4112 db_query($link, "UPDATE ttrss_user_entries SET
4113 marked = NOT marked,last_read = NOW()
4114 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4118 function publishArticlesById($link, $ids, $cmode) {
4122 foreach ($ids as $id) {
4123 array_push($tmp_ids, "ref_id = '$id'");
4126 $ids_qpart = join(" OR ", $tmp_ids);
4129 db_query($link, "UPDATE ttrss_user_entries SET
4130 published = false,last_read = NOW()
4131 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4132 } else if ($cmode == 1) {
4133 db_query($link, "UPDATE ttrss_user_entries SET
4135 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4137 db_query($link, "UPDATE ttrss_user_entries SET
4138 published = NOT published,last_read = NOW()
4139 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4142 if (PUBSUBHUBBUB_HUB
) {
4143 $rss_link = get_self_url_prefix() .
4144 "/backend.php?op=rss&id=-2&key=" .
4145 get_feed_access_key($link, -2, false);
4147 $p = new Publisher(PUBSUBHUBBUB_HUB
);
4149 $pubsub_result = $p->publish_update($rss_link);
4153 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4155 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4156 if (count($ids) == 0) return;
4160 foreach ($ids as $id) {
4161 array_push($tmp_ids, "ref_id = '$id'");
4164 $ids_qpart = join(" OR ", $tmp_ids);
4167 db_query($link, "UPDATE ttrss_user_entries SET
4168 unread = false,last_read = NOW()
4169 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4170 } else if ($cmode == 1) {
4171 db_query($link, "UPDATE ttrss_user_entries SET
4173 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4175 db_query($link, "UPDATE ttrss_user_entries SET
4176 unread = NOT unread,last_read = NOW()
4177 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4182 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4183 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4185 while ($line = db_fetch_assoc($result)) {
4186 ccache_update($link, $line["feed_id"], $owner_uid);
4190 function catchupArticleById($link, $id, $cmode) {
4193 db_query($link, "UPDATE ttrss_user_entries SET
4194 unread = false,last_read = NOW()
4195 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4196 } else if ($cmode == 1) {
4197 db_query($link, "UPDATE ttrss_user_entries SET
4199 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4201 db_query($link, "UPDATE ttrss_user_entries SET
4202 unread = NOT unread,last_read = NOW()
4203 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4206 $feed_id = getArticleFeed($link, $id);
4207 ccache_update($link, $feed_id, $_SESSION["uid"]);
4210 function make_guid_from_title($title) {
4211 return preg_replace("/[ \"\',.:;]/", "-",
4212 mb_strtolower(strip_tags($title), 'utf-8'));
4215 function format_headline_subtoolbar($link, $feed_site_url, $feed_title,
4216 $feed_id, $is_cat, $search, $match_on,
4217 $search_mode, $view_mode, $error) {
4219 $page_prev_link = "viewFeedGoPage(-1)";
4220 $page_next_link = "viewFeedGoPage(1)";
4221 $page_first_link = "viewFeedGoPage(0)";
4223 $catchup_page_link = "catchupPage()";
4224 $catchup_feed_link = "catchupCurrentFeed()";
4225 $catchup_sel_link = "catchupSelection()";
4227 $archive_sel_link = "archiveSelection()";
4228 $delete_sel_link = "deleteSelection()";
4230 $sel_all_link = "selectArticles('all')";
4231 $sel_unread_link = "selectArticles('unread')";
4232 $sel_none_link = "selectArticles('none')";
4233 $sel_inv_link = "selectArticles('invert')";
4235 $tog_unread_link = "selectionToggleUnread()";
4236 $tog_marked_link = "selectionToggleMarked()";
4237 $tog_published_link = "selectionTogglePublished()";
4239 $reply = "<div id=\"subtoolbar_main\">";
4241 $reply .= __('Select:')."
4242 <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
4243 <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
4244 <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
4245 <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
4249 $reply .= "<select dojoType=\"dijit.form.Select\"
4250 onchange=\"headlineActionsChange(this)\">";
4251 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
4253 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
4255 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
4256 <option value=\"$tog_marked_link\">".__('Starred')."</option>
4257 <option value=\"$tog_published_link\">".__('Published')."</option>";
4259 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
4261 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
4263 if ($feed_id != "0") {
4264 $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
4266 $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
4267 $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
4271 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
4274 if ($is_cat) $cat_q = "&is_cat=$is_cat";
4276 $rss_link = htmlspecialchars(get_self_url_prefix() .
4277 "/backend.php?op=rss&id=$feed_id$cat_q$search_q");
4279 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
4281 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
4283 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
4285 $reply .= "</select>";
4289 $reply .= "<div id=\"subtoolbar_ftitle\">";
4291 if ($feed_site_url) {
4292 $target = "target=\"_blank\"";
4293 $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
4294 truncate_string($feed_title,30)."</a>";
4297 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
4301 if ($feed_id < -10) {
4302 $label_id = -11-$feed_id;
4304 $result = db_query($link, "SELECT fg_color, bg_color
4305 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4308 if (db_num_rows($result) != 0) {
4309 $fg_color = db_fetch_result($result, 0, "fg_color");
4310 $bg_color = db_fetch_result($result, 0, "bg_color");
4312 $reply .= "<span style='background : $bg_color; color : $fg_color'>";
4313 $reply .= $feed_title;
4314 $reply .= "</span>";
4316 $reply .= $feed_title;
4320 $reply .= $feed_title;
4325 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4332 title=\"".__("View as RSS feed")."\"
4333 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
4334 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
4341 function outputFeedList($link, $special = true) {
4343 $feedlist = array();
4345 $enable_cats = get_pref($link, 'ENABLE_FEED_CATS');
4347 $feedlist['identifier'] = 'id';
4348 $feedlist['label'] = 'name';
4349 $feedlist['items'] = array();
4351 $owner_uid = $_SESSION["uid"];
4358 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4359 $cat = feedlist_init_cat($link, -1, $cat_hidden);
4361 $cat['items'] = array();
4364 foreach (array(-4, -3, -1, -2, 0) as $i) {
4365 array_push($cat['items'], feedlist_init_feed($link, $i));
4369 array_push($feedlist['items'], $cat);
4371 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4374 $result = db_query($link, "SELECT * FROM
4375 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4377 if (db_num_rows($result) > 0) {
4379 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4380 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4381 $cat = feedlist_init_cat($link, -2, $cat_hidden);
4383 $cat['items'] = array();
4386 while ($line = db_fetch_assoc($result)) {
4388 $label_id = -$line['id'] - 11;
4389 $count = getFeedUnread($link, $label_id);
4391 $feed = feedlist_init_feed($link, $label_id, false, $count);
4393 $feed['fg_color'] = $line['fg_color'];
4394 $feed['bg_color'] = $line['bg_color'];
4396 array_push($cat['items'], $feed);
4400 array_push($feedlist['items'], $cat);
4402 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4407 /* if (get_pref($link, 'ENABLE_FEED_CATS')) {
4408 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4409 $order_by_qpart = "order_id,category,unread DESC,title";
4411 $order_by_qpart = "order_id,category,title";
4414 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4415 $order_by_qpart = "unread DESC,title";
4417 $order_by_qpart = "title";
4424 $order_by_qpart = "ttrss_feed_categories.order_id,category,
4425 ttrss_feeds.order_id,title";
4427 $order_by_qpart = "title";
4429 $age_qpart = getMaxAgeSubquery();
4431 $query = "SELECT ttrss_feeds.id, ttrss_feeds.title,
4432 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated_noms,
4434 ttrss_feed_categories.title AS category,
4435 ttrss_feed_categories.collapsed,
4437 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4438 ON (ttrss_feed_categories.id = cat_id)
4439 LEFT JOIN ttrss_counters_cache
4441 (ttrss_feeds.id = feed_id)
4443 ttrss_feeds.owner_uid = '$owner_uid'
4444 ORDER BY $order_by_qpart";
4446 $result = db_query($link, $query);
4448 $actid = $_REQUEST["actid"];
4450 if (db_num_rows($result) > 0) {
4455 $cat['items'] = array();
4459 while ($line = db_fetch_assoc($result)) {
4461 $feed = htmlspecialchars(trim($line["title"]));
4463 if (!$feed) $feed = "[Untitled]";
4465 $feed_id = $line["id"];
4466 $unread = $line["unread"];
4468 $cat_id = $line["cat_id"];
4469 $tmp_category = $line["category"];
4470 if (!$tmp_category) $tmp_category = __("Uncategorized");
4472 if ($category != $tmp_category && $enable_cats) {
4474 $category = $tmp_category;
4476 $collapsed = sql_bool_to_bool($line["collapsed"]);
4478 // workaround for NULL category
4479 if ($category == __("Uncategorized")) {
4480 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4483 if ($cat) array_push($feedlist['items'], $cat);
4485 $cat = feedlist_init_cat($link, $cat_id, $collapsed);
4488 $updated = make_local_datetime($link, $line["updated_noms"], false);
4490 array_push($cat['items'], feedlist_init_feed($link, $feed_id,
4491 $feed, $unread, $line['last_error'], $updated));
4495 array_push($feedlist['items'], $cat);
4497 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4505 function get_article_tags($link, $id, $owner_uid = 0) {
4509 $a_id = db_escape_string($id);
4511 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4513 $query = "SELECT DISTINCT tag_name,
4514 owner_uid as owner FROM
4515 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4516 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4518 $obj_id = md5("TAGS:$owner_uid:$id");
4521 if ($memcache && $obj = $memcache->get($obj_id)) {
4524 /* check cache first */
4526 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
4527 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4529 $tag_cache = db_fetch_result($result, 0, "tag_cache");
4532 $tags = explode(",", $tag_cache);
4535 /* do it the hard way */
4537 $tmp_result = db_query($link, $query);
4539 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4540 array_push($tags, $tmp_line["tag_name"]);
4543 /* update the cache */
4545 $tags_str = db_escape_string(join(",", $tags));
4547 db_query($link, "UPDATE ttrss_user_entries
4548 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
4549 AND owner_uid = " . $_SESSION["uid"]);
4552 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4558 function trim_value(&$value) {
4559 $value = trim($value);
4562 function trim_array($array) {
4564 array_walk($tmp, 'trim_value');
4568 function tag_is_valid($tag) {
4569 if ($tag == '') return false;
4570 if (preg_match("/^[0-9]*$/", $tag)) return false;
4571 if (mb_strlen($tag) > 250) return false;
4573 if (function_exists('iconv')) {
4574 $tag = iconv("utf-8", "utf-8", $tag);
4577 if (!$tag) return false;
4582 function render_login_form($link, $mobile = 0) {
4585 require_once "login_form.php";
4588 require_once "mobile/login_form.php";
4591 require_once "mobile/classic/login_form.php";
4595 // from http://developer.apple.com/internet/safari/faq.html
4596 function no_cache_incantation() {
4597 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4598 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4599 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4600 header("Cache-Control: post-check=0, pre-check=0", false);
4601 header("Pragma: no-cache"); // HTTP/1.0
4604 function format_warning($msg, $id = "") {
4606 return "<div class=\"warning\" id=\"$id\">
4607 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4610 function format_notice($msg, $id = "") {
4612 return "<div class=\"notice\" id=\"$id\">
4613 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4616 function format_error($msg, $id = "") {
4618 return "<div class=\"error\" id=\"$id\">
4619 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4622 function print_notice($msg) {
4623 return print format_notice($msg);
4626 function print_warning($msg) {
4627 return print format_warning($msg);
4630 function print_error($msg) {
4631 return print format_error($msg);
4635 function T_sprintf() {
4636 $args = func_get_args();
4637 return vsprintf(__(array_shift($args)), $args);
4640 function format_inline_player($link, $url, $ctype) {
4644 if (strpos($ctype, "audio/") === 0) {
4646 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
4647 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
4648 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
4650 $id = 'AUDIO-' . uniqid();
4652 $entry .= "<audio id=\"$id\"\">
4653 <source src=\"$url\"></source>
4656 $entry .= "<span onclick=\"player(this)\"
4657 title=\"".__("Click to play")."\" status=\"0\"
4658 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
4662 $entry .= "<object type=\"application/x-shockwave-flash\"
4663 data=\"lib/button/musicplayer.swf?song_url=$url\"
4664 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
4665 <param name=\"movie\"
4666 value=\"lib/button/musicplayer.swf?song_url=$url\" />
4671 $filename = substr($url, strrpos($url, "/")+
1);
4673 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4674 $filename . " (" . $ctype . ")" . "</a>";
4679 function format_article($link, $id, $feed_id, $mark_as_read = true,
4680 $zoom_mode = false) {
4686 /* we can figure out feed_id from article id anyway, why do we
4687 * pass feed_id here? let's ignore the argument :( */
4689 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4690 WHERE ref_id = '$id'");
4692 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4694 $rv['feed_id'] = $feed_id;
4696 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4698 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4699 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4701 if (db_num_rows($result) == 1) {
4702 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4703 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4705 $rtl_content = false;
4706 $always_display_enclosures = false;
4710 $rtl_tag = "dir=\"RTL\"";
4717 if ($mark_as_read) {
4718 $result = db_query($link, "UPDATE ttrss_user_entries
4719 SET unread = false,last_read = NOW()
4720 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4722 ccache_update($link, $feed_id, $_SESSION["uid"]);
4725 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4726 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
4727 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4728 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
4733 FROM ttrss_entries,ttrss_user_entries
4734 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4738 $line = db_fetch_assoc($result);
4740 if ($line["icon_url"]) {
4741 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
4743 $feed_icon = " ";
4746 $feed_site_url = $line['site_url'];
4748 $num_comments = $line["num_comments"];
4749 $entry_comments = "";
4751 if ($num_comments > 0) {
4752 if ($line["comments"]) {
4753 $comments_url = $line["comments"];
4755 $comments_url = $line["link"];
4757 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4759 if ($line["comments"] && $line["link"] != $line["comments"]) {
4760 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4765 header("Content-Type: text/html");
4766 $rv['content'] .= "<html><head>
4767 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4768 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4769 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4773 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
4774 truncate_string(strip_tags($line['title']), 15) . "</div>";
4776 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
4778 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
4779 class=\"postHeader\" id=\"POSTHDR-$id\">";
4781 $entry_author = $line["author"];
4783 if ($entry_author) {
4784 $entry_author = __(" - ") . $entry_author;
4787 $parsed_updated = make_local_datetime($link, $line["updated"], true,
4790 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4792 if ($line["link"]) {
4793 $rv['content'] .= "<div clear='both'><a target='_blank'
4794 title=\"".htmlspecialchars($line['title'])."\"
4796 $line["link"] . "\">" .
4797 truncate_string($line["title"], 100) .
4798 "<span class='author'>$entry_author</span></a></div>";
4800 $rv['content'] .= "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4803 $tags = get_article_tags($link, $id);
4804 $tags_str = format_tags_string($tags, $id);
4805 $tags_str_full = join(", ", $tags);
4807 if (!$tags_str_full) $tags_str_full = __("no tags");
4809 if (!$entry_comments) $entry_comments = " "; # placeholder
4811 $rv['content'] .= "<div style='float : right'>
4812 <img src='".theme_image($link, 'images/tag.png')."'
4813 class='tagsPic' alt='Tags' title='Tags'> ";
4816 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
4817 <a title=\"".__('Edit tags for this article')."\"
4818 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
4820 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
4821 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
4822 position=\"below\">$tags_str_full</div>";
4824 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4825 class='tagsPic' style=\"cursor : pointer\"
4826 onclick=\"postOpenInNewTab(event, $id)\"
4827 alt='Zoom' title='".__('Open article in new tab')."'>";
4829 //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4831 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4832 class='tagsPic' style=\"cursor : pointer\"
4833 onclick=\"editArticleNote($id)\"
4834 alt='PubNote' title='".__('Edit article note')."'>";
4836 if (DIGEST_ENABLE
) {
4837 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
4838 class='tagsPic' style=\"cursor : pointer\"
4839 onclick=\"emailArticle($id)\"
4840 alt='Zoom' title='".__('Forward by email')."'>";
4843 if (ENABLE_TWEET_BUTTON
) {
4844 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
4845 class='tagsPic' style=\"cursor : pointer\"
4846 onclick=\"tweetArticle($id)\"
4847 alt='Zoom' title='".__('Share on Twitter')."'>";
4850 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
4851 class='tagsPic' style=\"cursor : pointer\"
4852 onclick=\"closeArticlePanel($id)\"
4853 alt='Zoom' title='".__('Close this panel')."'>";
4856 $tags_str = strip_tags($tags_str);
4857 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
4859 $rv['content'] .= "</div>";
4860 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
4862 if ($line["orig_feed_id"]) {
4864 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4865 WHERE id = ".$line["orig_feed_id"]);
4867 if (db_num_rows($tmp_result) != 0) {
4869 $rv['content'] .= "<div clear='both'>";
4870 $rv['content'] .= __("Originally from:");
4872 $rv['content'] .= " ";
4874 $tmp_line = db_fetch_assoc($tmp_result);
4876 $rv['content'] .= "<a target='_blank'
4877 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4878 $tmp_line['title'] . "</a>";
4880 $rv['content'] .= " ";
4882 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4883 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4885 $rv['content'] .= "</div>";
4889 $rv['content'] .= "</div>";
4891 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
4892 if ($line['note']) {
4893 $rv['content'] .= format_article_note($id, $line['note']);
4895 $rv['content'] .= "</div>";
4897 $rv['content'] .= "<div class=\"postIcon\">" .
4898 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
4899 href=\"".htmlspecialchars($feed_site_url)."\">".
4900 $feed_icon . "</a></div>";
4902 $rv['content'] .= "<div class=\"postContent\">";
4904 $article_content = sanitize_rss($link, $line["content"], false, false,
4907 $rv['content'] .= $article_content;
4909 $rv['content'] .= format_article_enclosures($link, $id,
4910 $always_display_enclosures, $article_content);
4912 $rv['content'] .= "</div>";
4914 $rv['content'] .= "</div>";
4920 <div style=\"text-align : center\">
4921 <button onclick=\"return window.close()\">".
4922 __("Close this window")."</button></div>";
4923 $rv['content'] .= "</body></html>";
4930 function format_headlines_list($link, $feed, $subop, $view_mode, $limit, $cat_view,
4931 $next_unread_feed, $offset, $vgr_last_feed = false,
4932 $override_order = false) {
4934 $disable_cache = false;
4938 $timing_info = getmicrotime();
4940 $topmost_article_ids = array();
4946 if ($subop == "undefined") $subop = "";
4948 $subop_split = split(":", $subop);
4950 if ($subop == "CatchupSelected") {
4951 $ids = split(",", db_escape_string($_REQUEST["ids"]));
4952 $cmode = sprintf("%d", $_REQUEST["cmode"]);
4954 catchupArticlesById($link, $ids, $cmode);
4957 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4958 update_rss_feed($link, $feed, true);
4961 if ($subop == "MarkAllRead") {
4962 catchup_feed($link, $feed, $cat_view);
4964 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4965 if ($next_unread_feed) {
4966 $feed = $next_unread_feed;
4971 if ($subop_split[0] == "MarkAllReadGR") {
4972 catchup_feed($link, $subop_split[1], false);
4975 // FIXME: might break tag display?
4977 if ($feed > 0 && !$cat_view) {
4978 $result = db_query($link,
4979 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4981 if (db_num_rows($result) == 0) {
4982 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
4986 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4988 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4989 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4991 if (db_num_rows($result) == 1) {
4992 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4994 $rtl_content = false;
4998 $rtl_tag = "dir=\"RTL\"";
5004 $rtl_content = false;
5007 /// START /////////////////////////////////////////////////////////////////////////////////
5009 @$search = db_escape_string($_REQUEST["query"]);
5012 $disable_cache = true;
5015 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
5016 @$match_on = db_escape_string($_REQUEST["match_on"]);
5022 $real_offset = $offset * $limit;
5024 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5026 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5027 $search, $search_mode, $match_on, $override_order, $real_offset);
5029 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5031 $result = $qfh_ret[0];
5032 $feed_title = $qfh_ret[1];
5033 $feed_site_url = $qfh_ret[2];
5034 $last_error = $qfh_ret[3];
5036 $vgroup_last_feed = $vgr_last_feed;
5038 /// STOP //////////////////////////////////////////////////////////////////////////////////
5042 if (db_num_rows($result) > 0) {
5043 $reply['toolbar'] = format_headline_subtoolbar($link, $feed_site_url, $feed_title,
5044 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
5049 $headlines_count = db_num_rows($result);
5051 if (db_num_rows($result) > 0) {
5053 $lnum = $limit*$offset;
5056 $cur_feed_title = '';
5058 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5060 while ($line = db_fetch_assoc($result)) {
5062 $class = ($lnum %
2) ?
"even" : "odd";
5065 $feed_id = $line["feed_id"];
5067 $labels = get_article_labels($link, $id);
5069 $labels_str = "<span id=\"HLLCTR-$id\">";
5070 $labels_str .= format_article_labels($labels, $id);
5071 $labels_str .= "</span>";
5073 if (count($topmost_article_ids) < 3) {
5074 array_push($topmost_article_ids, $id);
5077 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5079 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5080 theme_image($link, 'images/updated.png')."\"
5083 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5087 if (sql_bool_to_bool($line["unread"]) &&
5088 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5090 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5091 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5094 if ($line["unread"] == "t" ||
$line["unread"] == "1") {
5095 $class .= " Unread";
5102 if ($line["marked"] == "t" ||
$line["marked"] == "1") {
5103 $marked_pic = "<img id=\"FMPIC-$id\"
5104 src=\"".theme_image($link, 'images/mark_set.png')."\"
5105 class=\"markedPic\" alt=\"Unstar article\"
5106 onclick='javascript:tMark($id)'>";
5108 $marked_pic = "<img id=\"FMPIC-$id\"
5109 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5110 class=\"markedPic\" alt=\"Star article\"
5111 onclick='javascript:tMark($id)'>";
5114 if ($line["published"] == "t" ||
$line["published"] == "1") {
5115 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5116 'images/pub_set.png')."\"
5118 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5120 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5121 'images/pub_unset.png')."\"
5123 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5126 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5127 # $line["title"] . "</a>";
5129 # $content_link = "<a
5130 # href=\"" . htmlspecialchars($line["link"]) . "\"
5131 # onclick=\"view($id,$feed_id);\">" .
5132 # $line["title"] . "</a>";
5134 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5135 # $line["title"] . "</a>";
5137 $updated_fmt = make_local_datetime($link, $line["updated_noms"], false);
5139 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5140 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5144 $score = $line["score"];
5146 $score_pic = theme_image($link,
5147 "images/" . get_score_pic($score));
5149 /* $score_title = __("(Click to change)");
5150 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5151 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5153 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5158 } else if ($score < -100) {
5164 $entry_author = $line["author"];
5166 if ($entry_author) {
5167 $entry_author = " - $entry_author";
5170 $has_feed_icon = feed_has_icon($feed_id);
5172 if ($has_feed_icon) {
5173 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL
."/$feed_id.ico\" alt=\"\">";
5175 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
5178 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5180 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5181 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5183 $cur_feed_title = $line["feed_title"];
5184 $vgroup_last_feed = $feed_id;
5186 $cur_feed_title = htmlspecialchars($cur_feed_title);
5188 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5190 $reply['content'] .= "<div class='cdmFeedTitle'>".
5191 "<div style=\"float : right\">$feed_icon_img</div>".
5192 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5193 $line["feed_title"]."</a> $vf_catchup_link</div>";
5198 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5199 onmouseout='postMouseOut($id)'";
5201 $reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";
5203 $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
5205 $reply['content'] .= "<div class='hlLeft'>";
5207 $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
5210 $reply['content'] .= "$marked_pic";
5211 $reply['content'] .= "$published_pic";
5213 $reply['content'] .= "</div>";
5215 $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
5216 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
5217 $reply['content'] .= "<a id=\"RTITLE-$id\"
5218 href=\"" . htmlspecialchars($line["link"]) . "\"
5222 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5223 if ($content_preview) {
5224 $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
5228 $reply['content'] .= "</a></span>";
5230 $reply['content'] .= $labels_str;
5232 /* if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5233 if (@$line["feed_title"]) {
5234 print "<span class=\"hlFeed\">
5235 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5236 $line["feed_title"]."</a>)
5241 $reply['content'] .= "</div>";
5243 $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
5244 $reply['content'] .= "<div class=\"hlRight\">";
5246 $reply['content'] .= $score_pic;
5248 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5250 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
5251 style=\"cursor : pointer\"
5252 title=\"".htmlspecialchars($line['feed_title'])."\">
5253 $feed_icon_img<span>";
5256 $reply['content'] .= "</div>";
5257 $reply['content'] .= "</div>";
5261 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5262 if ($feed_id != $vgroup_last_feed) {
5264 $cur_feed_title = $line["feed_title"];
5265 $vgroup_last_feed = $feed_id;
5267 $cur_feed_title = htmlspecialchars($cur_feed_title);
5269 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5271 $has_feed_icon = feed_has_icon($feed_id);
5273 if ($has_feed_icon) {
5274 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL
."/$feed_id.ico\" alt=\"\">";
5276 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5279 $reply['content'] .= "<div class='cdmFeedTitle'>".
5280 "<div style=\"float : right\">$feed_icon_img</div>".
5281 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5282 $line["feed_title"]."</a> $vf_catchup_link</div>";
5286 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5288 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5289 onmouseout='postMouseOut($id)'";
5291 $reply['content'] .= "<div class=\"$class\"
5292 id=\"RROW-$id\" $mouseover_attrs'>";
5294 $reply['content'] .= "<div class=\"cdmHeader\">";
5296 $reply['content'] .= "<div style='float : right'>";
5297 $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
5298 $reply['content'] .= "$score_pic";
5300 if (!get_pref($link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
5301 $reply['content'] .= "<span style=\"cursor : pointer\"
5302 title=\"".htmlspecialchars($line["feed_title"])."\"
5303 onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5305 $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
5307 $reply['content'] .= "</div>";
5309 $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5310 'RROW-$id')\" id=\"RCHK-$id\"/>";
5312 $reply['content'] .= "$marked_pic";
5313 $reply['content'] .= "$published_pic";
5315 $reply['content'] .= "<span id=\"RTITLE-$id\"
5316 onclick=\"return cdmClicked(event, $id);\"
5317 class=\"titleWrap$hlc_suffix\">
5319 title=\"".htmlspecialchars($line['title'])."\"
5320 target=\"_blank\" href=\"".
5321 htmlspecialchars($line["link"])."\">".
5322 truncate_string($line["title"], 100) .
5323 " $entry_author</a>";
5325 $reply['content'] .= $labels_str;
5328 $content_hidden = "style=\"display : none\"";
5330 $excerpt_hidden = "style=\"display : none\"";
5332 $reply['content'] .= "<span $excerpt_hidden
5333 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
5335 $reply['content'] .= "</span>";
5337 $reply['content'] .= "</div>";
5339 $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
5340 onclick=\"return cdmClicked(event, $id);\"
5343 $reply['content'] .= "<div class=\"cdmContentInner\">";
5345 if ($line["orig_feed_id"]) {
5347 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5348 WHERE id = ".$line["orig_feed_id"]);
5350 if (db_num_rows($tmp_result) != 0) {
5352 $reply['content'] .= "<div clear='both'>";
5353 $reply['content'] .= __("Originally from:");
5355 $reply['content'] .= " ";
5357 $tmp_line = db_fetch_assoc($tmp_result);
5359 $reply['content'] .= "<a target='_blank'
5360 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5361 $tmp_line['title'] . "</a>";
5363 $reply['content'] .= " ";
5365 $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5366 $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5368 $reply['content'] .= "</div>";
5372 // FIXME: make this less of a hack
5374 $feed_site_url = false;
5376 if ($line["feed_id"]) {
5377 $tmp_result = db_query($link, "SELECT site_url FROM ttrss_feeds
5378 WHERE id = " . $line["feed_id"]);
5380 if (db_num_rows($tmp_result) == 1) {
5381 $feed_site_url = db_fetch_result($tmp_result, 0, "site_url");
5386 $article_content = sanitize_rss($link, $line["content_preview"],
5387 false, false, $feed_site_url);
5389 if (!$article_content) $article_content = " ";
5391 $article_content = '';
5394 $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
5395 if ($line['note']) {
5396 $reply['content'] .= format_article_note($id, $line['note']);
5398 $reply['content'] .= "</div>";
5400 $reply['content'] .= "<span id=\"CWRAP-$id\">$article_content</span>";
5402 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5403 ttrss_feeds WHERE id = ".
5404 (($line['feed_id'] == null) ?
$line['orig_feed_id'] :
5405 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5407 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
5408 0, "always_display_enclosures"));
5410 $reply['content'] .= format_article_enclosures($link, $id, $always_display_enclosures,
5413 $reply['content'] .= "</div>";
5415 $reply['content'] .= "<div class=\"cdmFooter\">";
5417 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5419 $reply['content'] .= "<img src='".theme_image($link,
5420 'images/tag.png')."' alt='Tags' title='Tags'>
5421 <span id=\"ATSTR-$id\">$tags_str</span>
5422 <a title=\"".__('Edit tags for this article')."\"
5423 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
5425 $reply['content'] .= "<div style=\"float : right\">";
5427 $reply['content'] .= "<img src=\"images/art-zoom.png\"
5428 onclick=\"zoomToArticle(event, $id)\"
5429 style=\"cursor : pointer\"
5431 title='".__('Open article in new tab')."'>";
5433 //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5435 $reply['content'] .= "<img src=\"images/art-pub-note.png\"
5436 style=\"cursor : pointer\" style=\"cursor : pointer\"
5437 onclick=\"editArticleNote($id)\"
5438 alt='PubNote' title='".__('Edit article note')."'>";
5440 if (DIGEST_ENABLE
) {
5441 $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
5442 style=\"cursor : pointer\"
5443 onclick=\"emailArticle($id)\"
5444 alt='Zoom' title='".__('Forward by email')."'>";
5447 if (ENABLE_TWEET_BUTTON
) {
5448 $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
5449 class='tagsPic' style=\"cursor : pointer\"
5450 onclick=\"tweetArticle($id)\"
5451 alt='Zoom' title='".__('Share on Twitter')."'>";
5454 $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
5455 style=\"cursor : pointer\" style=\"cursor : pointer\"
5456 onclick=\"dismissArticle($id)\"
5457 alt='Dismiss' title='".__('Dismiss article')."'>";
5459 $reply['content'] .= "</div>";
5460 $reply['content'] .= "</div>";
5462 $reply['content'] .= "</div>";
5464 $reply['content'] .= "</div>";
5474 switch ($view_mode) {
5476 $message = __("No unread articles found to display.");
5479 $message = __("No updated articles found to display.");
5482 $message = __("No starred articles found to display.");
5486 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5488 $message = __("No articles found to display.");
5492 if (!$offset && $message) {
5493 $reply['content'] .= "<div class='whiteBox'>$message";
5495 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
5497 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
5498 WHERE owner_uid = " . $_SESSION['uid']);
5500 $last_updated = db_fetch_result($result, 0, "last_updated");
5501 $last_updated = make_local_datetime($link, $last_updated, false);
5503 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
5505 $result = db_query($link, "SELECT COUNT(id) AS num_errors
5506 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
5508 $num_errors = db_fetch_result($result, 0, "num_errors");
5510 if ($num_errors > 0) {
5511 $reply['content'] .= "<br/>";
5512 $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
5513 __('Some feeds have update errors (click for details)')."</a>";
5515 $reply['content'] .= "</span></p></div>";
5520 # if ($headlines_count > 0) print "</div>";
5524 #print "]]></content>";
5526 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
5527 $vgroup_last_feed, $reply['content'], $reply['toolbar']);
5530 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5532 function printTagCloud($link) {
5534 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5535 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5536 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5538 $result = db_query($link, $query);
5542 while ($line = db_fetch_assoc($result)) {
5543 $tags[$line["tag_name"]] = $line["count"];
5548 $max_size = 32; // max font size in pixels
5549 $min_size = 11; // min font size in pixels
5551 // largest and smallest array values
5552 $max_qty = max(array_values($tags));
5553 $min_qty = min(array_values($tags));
5555 // find the range of values
5556 $spread = $max_qty - $min_qty;
5557 if ($spread == 0) { // we don't want to divide by zero
5561 // set the font-size increment
5562 $step = ($max_size - $min_size) / ($spread);
5564 // loop through the tag array
5565 foreach ($tags as $key => $value) {
5566 // calculate font-size
5567 // find the $value in excess of $min_qty
5568 // multiply by the font-size increment ($size)
5569 // and add the $min_size set above
5570 $size = round($min_size +
(($value - $min_qty) * $step));
5572 $key_escaped = str_replace("'", "\\'", $key);
5574 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5575 $size . "px\" title=\"$value articles tagged with " .
5576 $key . '">' . $key . '</a> ';
5580 function print_checkpoint($n, $s) {
5581 $ts = getmicrotime();
5582 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5586 function sanitize_tag($tag) {
5589 $tag = mb_strtolower($tag, 'utf-8');
5591 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
5593 // $tag = str_replace('"', "", $tag);
5594 // $tag = str_replace("+", " ", $tag);
5595 $tag = str_replace("technorati tag: ", "", $tag);
5600 function get_self_url_prefix() {
5604 if ($_SERVER['HTTPS'] != "on") {
5605 $url_path = "http://";
5607 $url_path = "https://";
5610 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5612 return $url_path; */
5614 return SELF_URL_PATH
;
5617 function opml_publish_url($link){
5619 $url_path = get_self_url_prefix();
5620 $url_path .= "/opml.php?op=publish&key=" .
5621 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
5627 * Purge a feed contents, marked articles excepted.
5629 * @param mixed $link The database connection.
5630 * @param integer $id The id of the feed to purge.
5633 function clear_feed_articles($link, $id) {
5636 $result = db_query($link, "DELETE FROM ttrss_user_entries
5637 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5639 $result = db_query($link, "DELETE FROM ttrss_user_entries
5640 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5643 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5644 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5646 ccache_update($link, $id, $_SESSION['uid']);
5647 } // function clear_feed_articles
5650 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5652 * @return string The Mozilla Firefox feed adding URL.
5654 function add_feed_url() {
5655 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5657 $url_path = get_self_url_prefix() .
5658 "/backend.php?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5660 } // function add_feed_url
5663 * Encrypt a password in SHA1.
5665 * @param string $pass The password to encrypt.
5666 * @param string $login A optionnal login.
5667 * @return string The encrypted password.
5669 function encrypt_password($pass, $login = '') {
5671 return "SHA1X:" . sha1("$login:$pass");
5673 return "SHA1:" . sha1($pass);
5675 } // function encrypt_password
5678 * Update a feed batch.
5679 * Used by daemons to update n feeds by run.
5680 * Only update feed needing a update, and not being processed
5681 * by another process.
5683 * @param mixed $link Database link
5684 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5685 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5686 * @param boolean $debug Set to false to disable debug output. Default to true.
5689 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT
, $from_http = false, $debug = true) {
5690 // Process all other feeds using last_updated and interval parameters
5692 // Test if the user has loggued in recently. If not, it does not update its feeds.
5693 if (DAEMON_UPDATE_LOGIN_LIMIT
> 0) {
5694 if (DB_TYPE
== "pgsql") {
5695 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT
." days'";
5697 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT
." DAY)";
5700 $login_thresh_qpart = "";
5703 // Test if the feed need a update (update interval exceded).
5704 if (DB_TYPE
== "pgsql") {
5705 $update_limit_qpart = "AND ((
5706 ttrss_feeds.update_interval = 0
5707 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5709 ttrss_feeds.update_interval > 0
5710 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5711 ) OR ttrss_feeds.last_updated IS NULL)";
5713 $update_limit_qpart = "AND ((
5714 ttrss_feeds.update_interval = 0
5715 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5717 ttrss_feeds.update_interval > 0
5718 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5719 ) OR ttrss_feeds.last_updated IS NULL)";
5722 // Test if feed is currently being updated by another process.
5723 if (DB_TYPE
== "pgsql") {
5724 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5726 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5729 // Test if there is a limit to number of updated feeds
5731 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5733 $random_qpart = sql_random_function();
5735 // We search for feed needing update.
5736 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5737 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
5738 ttrss_feeds.update_interval
5740 ttrss_feeds, ttrss_users, ttrss_user_prefs
5742 ttrss_feeds.owner_uid = ttrss_users.id
5743 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5744 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5745 $login_thresh_qpart $update_limit_qpart
5746 $updstart_thresh_qpart
5747 ORDER BY $random_qpart $query_limit");
5749 $user_prefs_cache = array();
5751 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5753 // Here is a little cache magic in order to minimize risk of double feed updates.
5754 $feeds_to_update = array();
5755 while ($line = db_fetch_assoc($result)) {
5756 $feeds_to_update[$line['id']] = $line;
5759 // We update the feed last update started date before anything else.
5760 // There is no lag due to feed contents downloads
5761 // It prevent an other process to update the same feed.
5762 $feed_ids = array_keys($feeds_to_update);
5764 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5765 WHERE id IN (%s)", implode(',', $feed_ids)));
5768 // For each feed, we call the feed update function.
5769 while ($line = array_pop($feeds_to_update)) {
5771 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5773 update_rss_feed($link, $line["id"], true);
5775 sleep(1); // prevent flood (FIXME make this an option?)
5778 // Send feed digests by email if needed.
5779 if (DAEMON_SENDS_DIGESTS
) send_headlines_digests($link);
5781 } // function update_daemon_common
5783 function sanitize_article_content($text) {
5784 # we don't support CDATA sections in articles, they break our own escaping
5785 $text = preg_replace("/\[\[CDATA/", "", $text);
5786 $text = preg_replace("/\]\]\>/", "", $text);
5790 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5795 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5797 if ($memcache && $obj = $memcache->get($obj_id)) {
5803 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5805 $result = db_query($link, "SELECT reg_exp,
5806 ttrss_filter_types.name AS name,
5807 ttrss_filter_actions.name AS action,
5811 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5814 owner_uid = $owner_uid AND
5815 ttrss_filter_types.id = filter_type AND
5816 ttrss_filter_actions.id = action_id AND
5817 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5819 while ($line = db_fetch_assoc($result)) {
5820 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5821 $filter["reg_exp"] = $line["reg_exp"];
5822 $filter["action"] = $line["action"];
5823 $filter["action_param"] = $line["action_param"];
5824 $filter["filter_param"] = $line["filter_param"];
5825 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5827 array_push($filters[$line["name"]], $filter);
5830 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5836 function get_score_pic($score) {
5838 return "score_high.png";
5839 } else if ($score > 0) {
5840 return "score_half_high.png";
5841 } else if ($score < -100) {
5842 return "score_low.png";
5843 } else if ($score < 0) {
5844 return "score_half_low.png";
5846 return "score_neutral.png";
5850 function rounded_table_start($classname, $header = " ") {
5851 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5852 print "<tr><td class='c1'> </td><td class='top'>$header</td><td class='c2'> </td></tr>";
5853 print "<tr><td class='left'> </td><td class='content'>";
5856 function rounded_table_end($footer = " ") {
5857 print "</td><td class='right'> </td></tr>";
5858 print "<tr><td class='c4'> </td><td class='bottom'>$footer</td><td class='c3'> </td></tr>";
5862 function feed_has_icon($id) {
5863 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
5866 function init_connection($link) {
5867 if (DB_TYPE
== "pgsql") {
5868 pg_query($link, "set client_encoding = 'UTF-8'");
5869 pg_set_client_encoding("UNICODE");
5870 pg_query($link, "set datestyle = 'ISO, european'");
5871 pg_query($link, "set TIME ZONE 0");
5873 db_query($link, "SET time_zone = '+0:0'");
5875 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
5876 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
5877 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5882 function update_feedbrowser_cache($link) {
5884 $result = db_query($link, "SELECT feed_url, site_url, title, COUNT(id) AS subscribers
5885 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5886 WHERE tf.feed_url = ttrss_feeds.feed_url
5887 AND (private IS true OR auth_login != '' OR auth_pass != '' OR feed_url LIKE '%:%@%/%'))
5888 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT 1000");
5890 db_query($link, "BEGIN");
5892 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5896 while ($line = db_fetch_assoc($result)) {
5897 $subscribers = db_escape_string($line["subscribers"]);
5898 $feed_url = db_escape_string($line["feed_url"]);
5899 $title = db_escape_string($line["title"]);
5900 $site_url = db_escape_string($line["site_url"]);
5902 $tmp_result = db_query($link, "SELECT subscribers FROM
5903 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5905 if (db_num_rows($tmp_result) == 0) {
5907 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5908 (feed_url, site_url, title, subscribers) VALUES ('$feed_url',
5909 '$site_url', '$title', '$subscribers')");
5917 db_query($link, "COMMIT");
5923 function ccache_zero($link, $feed_id, $owner_uid) {
5924 db_query($link, "UPDATE ttrss_counters_cache SET
5925 value = 0, updated = NOW() WHERE
5926 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5929 function ccache_zero_all($link, $owner_uid) {
5930 db_query($link, "UPDATE ttrss_counters_cache SET
5931 value = 0 WHERE owner_uid = '$owner_uid'");
5933 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5934 value = 0 WHERE owner_uid = '$owner_uid'");
5937 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
5940 $table = "ttrss_counters_cache";
5942 $table = "ttrss_cat_counters_cache";
5945 db_query($link, "DELETE FROM $table WHERE
5946 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5950 function ccache_update_all($link, $owner_uid) {
5952 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5954 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5955 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5957 while ($line = db_fetch_assoc($result)) {
5958 ccache_update($link, $line["feed_id"], $owner_uid, true);
5961 /* We have to manually include category 0 */
5963 ccache_update($link, 0, $owner_uid, true);
5966 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5967 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5969 while ($line = db_fetch_assoc($result)) {
5970 print ccache_update($link, $line["feed_id"], $owner_uid);
5977 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5978 $no_update = false) {
5980 if (!is_numeric($feed_id)) return;
5983 $table = "ttrss_counters_cache";
5985 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
5986 WHERE id = '$feed_id'");
5987 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
5990 $table = "ttrss_cat_counters_cache";
5993 if (DB_TYPE
== "pgsql") {
5994 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5995 } else if (DB_TYPE
== "mysql") {
5996 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5999 $result = db_query($link, "SELECT value FROM $table
6000 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6003 if (db_num_rows($result) == 1) {
6004 return db_fetch_result($result, 0, "value");
6009 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6015 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6016 $update_pcat = true) {
6018 if (!is_numeric($feed_id)) return;
6020 if (!$is_cat && $feed_id > 0) {
6021 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6022 WHERE id = '$feed_id'");
6023 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6026 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6028 /* When updating a label, all we need to do is recalculate feed counters
6029 * because labels are not cached */
6032 ccache_update_all($link, $owner_uid);
6037 $table = "ttrss_counters_cache";
6039 $table = "ttrss_cat_counters_cache";
6042 if ($is_cat && $feed_id >= 0) {
6043 if ($feed_id != 0) {
6044 $cat_qpart = "cat_id = '$feed_id'";
6046 $cat_qpart = "cat_id IS NULL";
6049 /* Recalculate counters for child feeds */
6051 $result = db_query($link, "SELECT id FROM ttrss_feeds
6052 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6054 while ($line = db_fetch_assoc($result)) {
6055 ccache_update($link, $line["id"], $owner_uid, false, false);
6058 $result = db_query($link, "SELECT SUM(value) AS sv
6059 FROM ttrss_counters_cache, ttrss_feeds
6060 WHERE id = feed_id AND $cat_qpart AND
6061 ttrss_feeds.owner_uid = '$owner_uid'");
6063 $unread = (int) db_fetch_result($result, 0, "sv");
6066 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6069 db_query($link, "BEGIN");
6071 $result = db_query($link, "SELECT feed_id FROM $table
6072 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6074 if (db_num_rows($result) == 1) {
6075 db_query($link, "UPDATE $table SET
6076 value = '$unread', updated = NOW() WHERE
6077 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6080 db_query($link, "INSERT INTO $table
6081 (feed_id, value, owner_uid, updated)
6083 ($feed_id, $unread, $owner_uid, NOW())");
6086 db_query($link, "COMMIT");
6088 if ($feed_id > 0 && $prev_unread != $unread) {
6092 /* Update parent category */
6096 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6097 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6099 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6101 ccache_update($link, $cat_id, $owner_uid, true);
6105 } else if ($feed_id < 0) {
6106 ccache_update_all($link, $owner_uid);
6112 function label_find_id($link, $label, $owner_uid) {
6113 $result = db_query($link,
6114 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6115 AND owner_uid = '$owner_uid' LIMIT 1");
6117 if (db_num_rows($result) == 1) {
6118 return db_fetch_result($result, 0, "id");
6124 function get_article_labels($link, $id) {
6127 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6131 if ($memcache && $obj = $memcache->get($obj_id)) {
6135 $result = db_query($link, "SELECT label_cache FROM
6136 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
6139 $label_cache = db_fetch_result($result, 0, "label_cache");
6143 $label_cache = json_decode($label_cache, true);
6145 if ($label_cache["no-labels"] == 1)
6148 return $label_cache;
6151 $result = db_query($link,
6152 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6153 FROM ttrss_labels2, ttrss_user_labels2
6155 AND article_id = '$id'
6156 AND owner_uid = ".$_SESSION["uid"] . "
6159 while ($line = db_fetch_assoc($result)) {
6160 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6162 array_push($rv, $rk);
6164 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6167 label_update_cache($link, $id, $rv);
6169 label_update_cache($link, $id, array("no-labels" => 1));
6176 function label_find_caption($link, $label, $owner_uid) {
6177 $result = db_query($link,
6178 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6179 AND owner_uid = '$owner_uid' LIMIT 1");
6181 if (db_num_rows($result) == 1) {
6182 return db_fetch_result($result, 0, "caption");
6188 function label_update_cache($link, $id, $labels = false, $force = false) {
6191 label_clear_cache($link, $id);
6194 $labels = get_article_labels($link, $id);
6196 $labels = db_escape_string(json_encode($labels));
6198 db_query($link, "UPDATE ttrss_user_entries SET
6199 label_cache = '$labels' WHERE ref_id = '$id'");
6203 function label_clear_cache($link, $id) {
6205 db_query($link, "UPDATE ttrss_user_entries SET
6206 label_cache = '' WHERE ref_id = '$id'");
6210 function label_remove_article($link, $id, $label, $owner_uid) {
6212 $label_id = label_find_id($link, $label, $owner_uid);
6214 if (!$label_id) return;
6216 $result = db_query($link,
6217 "DELETE FROM ttrss_user_labels2
6219 label_id = '$label_id' AND
6220 article_id = '$id'");
6222 label_clear_cache($link, $id);
6225 function label_add_article($link, $id, $label, $owner_uid) {
6230 $obj_id = md5("LABELS:$id:$owner_uid");
6231 $memcache->delete($obj_id);
6234 $label_id = label_find_id($link, $label, $owner_uid);
6236 if (!$label_id) return;
6238 $result = db_query($link,
6240 article_id FROM ttrss_labels2, ttrss_user_labels2
6243 label_id = '$label_id' AND
6244 article_id = '$id' AND owner_uid = '$owner_uid'
6247 if (db_num_rows($result) == 0) {
6248 db_query($link, "INSERT INTO ttrss_user_labels2
6249 (label_id, article_id) VALUES ('$label_id', '$id')");
6252 label_clear_cache($link, $id);
6256 function label_remove($link, $id, $owner_uid) {
6259 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6262 $obj_id = md5("LABELS:$id:$owner_uid");
6263 $memcache->delete($obj_id);
6266 db_query($link, "BEGIN");
6268 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6271 $caption = db_fetch_result($result, 0, "caption");
6273 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6274 AND owner_uid = " . $owner_uid);
6276 if (db_affected_rows($link, $result) != 0 && $caption) {
6278 /* Remove access key for the label */
6280 $ext_id = -11 - $id;
6282 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6283 feed_id = '$ext_id' AND owner_uid = $owner_uid");
6285 /* Disable filters that reference label being removed */
6287 db_query($link, "UPDATE ttrss_filters SET
6288 enabled = false WHERE action_param = '$caption'
6290 AND owner_uid = " . $owner_uid);
6292 /* Remove cached data */
6294 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
6295 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
6299 db_query($link, "COMMIT");
6302 function label_create($link, $caption) {
6304 db_query($link, "BEGIN");
6308 $result = db_query($link, "SELECT id FROM ttrss_labels2
6309 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6311 if (db_num_rows($result) == 0) {
6312 $result = db_query($link,
6313 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6314 VALUES ('$caption', '".$_SESSION["uid"]."')");
6316 $result = db_affected_rows($link, $result) != 0;
6319 db_query($link, "COMMIT");
6324 function print_labels_headlines_dropdown($link, $feed_id) {
6325 print "<option value=\"addLabel()\">".__("Create label...")."</option>";
6327 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6328 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6330 while ($line = db_fetch_assoc($result)) {
6332 $label_id = $line["id"];
6333 $label_caption = $line["caption"];
6336 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6337 print "<option id=\"LHDL-$id\"
6338 value=\"selectionRemoveLabel($label_id)\">".
6339 __('Remove:') . " $label_caption</option>";
6341 print "<option id=\"LHDL-$id\"
6342 value=\"selectionAssignLabel($label_id)\">".
6343 __('Assign:') . " $label_caption</option>";
6348 function format_tags_string($tags, $id) {
6351 $tags_nolinks_str = "";
6355 /* if (get_user_theme($link) == "3pane") {
6363 $formatted_tags = array();
6365 foreach ($tags as $tag) {
6367 $tag_escaped = str_replace("'", "\\'", $tag);
6369 if (mb_strlen($tag) > 30) {
6370 $tag = truncate_string($tag, 30);
6373 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6375 array_push($formatted_tags, $tag_str);
6377 $tmp_tags_str = implode(", ", $formatted_tags);
6379 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
6384 $tags_str = implode(", ", $formatted_tags);
6386 if ($num_tags < count($tags)) {
6387 $tags_str .= ", …";
6390 if ($num_tags == 0) {
6391 $tags_str = __("no tags");
6398 function format_article_labels($labels, $id) {
6402 foreach ($labels as $l) {
6403 $labels_str .= sprintf("<span class='hlLabelRef'
6404 style='color : %s; background-color : %s'>%s</span>",
6405 $l[2], $l[3], $l[1]);
6412 function format_article_note($id, $note) {
6414 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
6415 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
6416 __('(edit note)')."</div>$note</div>";
6421 function toggle_collapse_cat($link, $cat_id, $mode) {
6423 $mode = bool_to_sql_bool($mode);
6425 db_query($link, "UPDATE ttrss_feed_categories SET
6426 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
6433 $pref_name = '_COLLAPSED_SPECIAL';
6436 $pref_name = '_COLLAPSED_LABELS';
6439 $pref_name = '_COLLAPSED_UNCAT';
6445 set_pref($link, $pref_name, 'true');
6447 set_pref($link, $pref_name, 'false');
6453 function remove_feed($link, $id, $owner_uid) {
6457 /* save starred articles in Archived feed */
6459 db_query($link, "BEGIN");
6461 /* prepare feed if necessary */
6463 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6466 if (db_num_rows($result) == 0) {
6467 db_query($link, "INSERT INTO ttrss_archived_feeds
6468 (id, owner_uid, title, feed_url, site_url)
6469 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6473 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6474 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6475 marked = true AND owner_uid = $owner_uid");
6477 /* Remove access key for the feed */
6479 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6480 feed_id = '$id' AND owner_uid = $owner_uid");
6482 /* remove the feed */
6484 db_query($link, "DELETE FROM ttrss_feeds
6485 WHERE id = '$id' AND owner_uid = $owner_uid");
6487 db_query($link, "COMMIT");
6489 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6490 unlink(ICONS_DIR . "/$id.ico");
6493 ccache_remove($link, $id, $owner_uid);
6496 label_remove($link, -11-$id, $owner_uid);
6497 ccache_remove($link, -11-$id, $owner_uid);
6501 function add_feed_category($link, $feed_cat) {
6503 if (!$feed_cat) return false;
6505 db_query($link, "BEGIN");
6507 $result = db_query($link,
6508 "SELECT id FROM ttrss_feed_categories
6509 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
6511 if (db_num_rows($result) == 0) {
6513 $result = db_query($link,
6514 "INSERT INTO ttrss_feed_categories (owner_uid,title)
6515 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
6517 db_query($link, "COMMIT");
6525 function remove_feed_category($link, $id, $owner_uid) {
6527 db_query($link, "DELETE FROM ttrss_feed_categories
6528 WHERE id = '$id' AND owner_uid = $owner_uid");
6530 ccache_remove($link, $id, $owner_uid, true);
6533 function archive_article($link, $id, $owner_uid) {
6534 db_query($link, "BEGIN");
6536 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6537 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6539 if (db_num_rows($result) != 0) {
6541 /* prepare the archived table */
6543 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6546 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6547 WHERE id = '$feed_id'");
6549 if (db_num_rows($result) == 0) {
6550 db_query($link, "INSERT INTO ttrss_archived_feeds
6551 (id, owner_uid, title, feed_url, site_url)
6552 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6553 WHERE id = '$feed_id'");
6556 db_query($link, "UPDATE ttrss_user_entries
6557 SET orig_feed_id = feed_id, feed_id = NULL
6558 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6562 db_query($link, "COMMIT");
6565 function getArticleFeed($link, $id) {
6566 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6567 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6569 if (db_num_rows($result) != 0) {
6570 return db_fetch_result($result, 0, "feed_id");
6576 function make_url_from_parts($parts) {
6577 $url = $parts['scheme'] . '://' . $parts['host'];
6579 if ($parts['path']) $url .= $parts['path'];
6580 if ($parts['query']) $url .= '?' . $parts['query'];
6586 * Fixes incomplete URLs by prepending "http://".
6587 * Also replaces feed:// with http://, and
6588 * prepends a trailing slash if the url is a domain name only.
6590 * @param string $url Possibly incomplete URL
6592 * @return string Fixed URL.
6594 function fix_url($url) {
6595 if (strpos($url, '://') === false) {
6596 $url = 'http://' . $url;
6597 } else if (substr($url, 0, 5) == 'feed:') {
6598 $url = 'http:' . substr($url, 5);
6601 //prepend slash if the URL has no slash in it
6602 // "http://www.example" -> "http://www.example/"
6603 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
6607 if ($url != "http:///")
6613 function validate_feed_url($url) {
6614 $parts = parse_url($url);
6616 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
6620 function get_article_enclosures($link, $id) {
6624 $query = "SELECT * FROM ttrss_enclosures
6625 WHERE post_id = '$id' AND content_url != ''";
6627 $obj_id = md5("ENCLOSURES:$id");
6631 if ($memcache && $obj = $memcache->get($obj_id)) {
6634 $result = db_query($link, $query);
6636 if (db_num_rows($result) > 0) {
6637 while ($line = db_fetch_assoc($result)) {
6638 array_push($rv, $line);
6640 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6647 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6653 if ($cat_id == -4 ||
$cat_id == -2) {
6654 $counters = getLabelCounters($link, true);
6656 foreach (array_values($counters) as $cv) {
6658 $unread = $cv["counter"];
6660 if ($unread ||
!$unread_only) {
6664 "title" => $cv["description"],
6665 "unread" => $cv["counter"],
6669 array_push($feeds, $row);
6676 if ($cat_id == -4 ||
$cat_id == -1) {
6677 foreach (array(-1, -2, -3, -4, 0) as $i) {
6678 $unread = getFeedUnread($link, $i);
6680 if ($unread ||
!$unread_only) {
6681 $title = getFeedTitle($link, $i);
6686 "unread" => $unread,
6689 array_push($feeds, $row);
6698 $limit_qpart = "LIMIT $limit OFFSET $offset";
6703 if ($cat_id == -4 ||
$cat_id == -3) {
6704 $result = db_query($link, "SELECT
6705 id, feed_url, cat_id, title, ".
6706 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
6707 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6708 " ORDER BY cat_id, title " . $limit_qpart);
6712 $cat_qpart = "cat_id = '$cat_id'";
6714 $cat_qpart = "cat_id IS NULL";
6716 $result = db_query($link, "SELECT
6717 id, feed_url, cat_id, title, ".
6718 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
6719 FROM ttrss_feeds WHERE
6720 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
6721 " ORDER BY cat_id, title " . $limit_qpart);
6724 while ($line = db_fetch_assoc($result)) {
6726 $unread = getFeedUnread($link, $line["id"]);
6728 $has_icon = feed_has_icon($line['id']);
6730 if ($unread ||
!$unread_only) {
6733 "feed_url" => $line["feed_url"],
6734 "title" => $line["title"],
6735 "id" => (int)$line["id"],
6736 "unread" => (int)$unread,
6737 "has_icon" => $has_icon,
6738 "cat_id" => (int)$line["cat_id"],
6739 "last_updated" => strtotime($line["last_updated"])
6742 array_push($feeds, $row);
6749 function api_get_headlines($link, $feed_id, $limit, $offset,
6750 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
6751 $include_attachments) {
6753 /* do not rely on params below */
6755 $search = db_escape_string($_REQUEST["search"]);
6756 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6757 $match_on = db_escape_string($_REQUEST["match_on"]);
6759 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6760 $view_mode, $is_cat, $search, $search_mode, $match_on,
6763 $result = $qfh_ret[0];
6764 $feed_title = $qfh_ret[1];
6766 $headlines = array();
6768 while ($line = db_fetch_assoc($result)) {
6769 $is_updated = ($line["last_read"] == "" &&
6770 ($line["unread"] != "t" && $line["unread"] != "1"));
6772 $headline_row = array(
6773 "id" => (int)$line["id"],
6774 "unread" => sql_bool_to_bool($line["unread"]),
6775 "marked" => sql_bool_to_bool($line["marked"]),
6776 "published" => sql_bool_to_bool($line["published"]),
6777 "updated" => strtotime($line["updated"]),
6778 "is_updated" => $is_updated,
6779 "title" => $line["title"],
6780 "link" => $line["link"],
6781 "feed_id" => $line["feed_id"],
6782 "tags" => get_article_tags($link, $line["id"]),
6785 if ($include_attachments)
6786 $headline_row['attachments'] = get_article_enclosures($link,
6789 if ($show_excerpt) {
6790 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6791 $headline_row["excerpt"] = $excerpt;
6794 if ($show_content) {
6795 $headline_row["content"] = $line["content_preview"];
6798 array_push($headlines, $headline_row);
6804 function generate_error_feed($link, $error) {
6807 $reply['headlines']['id'] = -6;
6808 $reply['headlines']['is_cat'] = false;
6810 $reply['headlines']['toolbar'] = '';
6811 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
6813 $reply['headlines-info'] = array("count" => 0,
6814 "vgroup_last_feed" => '',
6816 "disable_cache" => true);
6822 function generate_dashboard_feed($link) {
6825 $reply['headlines']['id'] = -5;
6826 $reply['headlines']['is_cat'] = false;
6828 $reply['headlines']['toolbar'] = '';
6829 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
6831 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
6833 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
6834 WHERE owner_uid = " . $_SESSION['uid']);
6836 $last_updated = db_fetch_result($result, 0, "last_updated");
6837 $last_updated = make_local_datetime($link, $last_updated, false);
6839 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
6841 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6842 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6844 $num_errors = db_fetch_result($result, 0, "num_errors");
6846 if ($num_errors > 0) {
6847 $reply['headlines']['content'] .= "<br/>";
6848 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
6849 __('Some feeds have update errors (click for details)')."</a>";
6851 $reply['headlines']['content'] .= "</span></p>";
6853 $reply['headlines-info'] = array("count" => 0,
6854 "vgroup_last_feed" => '',
6856 "disable_cache" => true);
6861 function save_email_address($link, $email) {
6862 // FIXME: implement persistent storage of emails
6864 if (!$_SESSION['stored_emails'])
6865 $_SESSION['stored_emails'] = array();
6867 if (!in_array($email, $_SESSION['stored_emails']))
6868 array_push($_SESSION['stored_emails'], $email);
6871 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6872 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6874 $sql_is_cat = bool_to_sql_bool($is_cat);
6876 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6877 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6878 AND owner_uid = " . $owner_uid);
6880 if (db_num_rows($result) == 1) {
6881 $key = db_escape_string(sha1(uniqid(rand(), true)));
6883 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
6884 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6885 AND owner_uid = " . $owner_uid);
6890 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
6894 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6896 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6898 $sql_is_cat = bool_to_sql_bool($is_cat);
6900 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6901 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6902 AND owner_uid = " . $owner_uid);
6904 if (db_num_rows($result) == 1) {
6905 return db_fetch_result($result, 0, "access_key");
6907 $key = db_escape_string(sha1(uniqid(rand(), true)));
6909 $result = db_query($link, "INSERT INTO ttrss_access_keys
6910 (access_key, feed_id, is_cat, owner_uid)
6911 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
6919 * Extracts RSS/Atom feed URLs from the given HTML URL.
6921 * @param string $url HTML page URL
6923 * @return array Array of feeds. Key is the full URL, value the title
6925 function get_feeds_from_html($url, $login = false, $pass = false)
6927 $url = fix_url($url);
6928 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
6930 libxml_use_internal_errors(true);
6932 $content = @fetch_file_contents
($url, false, $login, $pass);
6934 $doc = new DOMDocument();
6935 $doc->loadHTML($content);
6936 $xpath = new DOMXPath($doc);
6937 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
6938 $feedUrls = array();
6939 foreach ($entries as $entry) {
6940 if ($entry->hasAttribute('href')) {
6941 $title = $entry->getAttribute('title');
6943 $title = $entry->getAttribute('type');
6945 $feedUrl = rewrite_relative_url(
6946 $baseUrl, $entry->getAttribute('href')
6948 $feedUrls[$feedUrl] = $title;
6955 * Checks if the content behind the given URL is a HTML file
6957 * @param string $url URL to check
6959 * @return boolean True if the URL contains HTML content
6961 function url_is_html($url, $login = false, $pass = false) {
6962 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
6964 if (stripos($content, '<html>') === false
6965 && stripos($content, '<html ') === false
6973 function print_label_select($link, $name, $value, $attributes = "") {
6975 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6976 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6978 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
6979 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
6981 while ($line = db_fetch_assoc($result)) {
6983 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
6985 print "<option value=\"".htmlspecialchars($line["caption"])."\"
6986 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
6990 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
6997 function format_article_enclosures($link, $id, $always_display_enclosures,
7000 $result = get_article_enclosures($link, $id);
7003 if (count($result) > 0) {
7005 $entries_html = array();
7008 foreach ($result as $line) {
7010 $url = $line["content_url"];
7011 $ctype = $line["content_type"];
7013 if (!$ctype) $ctype = __("unknown type");
7015 # $filename = substr($url, strrpos($url, "/")+1);
7017 $entry = format_inline_player($link, $url, $ctype);
7019 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
7020 # $filename . " (" . $ctype . ")" . "</a>";
7022 array_push($entries_html, $entry);
7026 $entry["type"] = $ctype;
7027 $entry["filename"] = $filename;
7028 $entry["url"] = $url;
7030 array_push($entries, $entry);
7033 $rv .= "<div class=\"postEnclosures\">";
7035 if (!get_pref($link, "STRIP_IMAGES")) {
7036 if ($always_display_enclosures ||
7037 !preg_match("/<img/i", $article_content)) {
7039 foreach ($entries as $entry) {
7041 if (preg_match("/image/", $entry["type"]) ||
7042 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
7045 alt=\"".htmlspecialchars($entry["filename"])."\"
7046 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
7052 if (count($entries) == 1) {
7053 $rv .= __("Attachment:") . " ";
7055 $rv .= __("Attachments:") . " ";
7058 $rv .= join(", ", $entries_html);
7066 function getLastArticleId($link) {
7067 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
7068 WHERE owner_uid = " . $_SESSION["uid"]);
7070 if (db_num_rows($result) == 1) {
7071 return db_fetch_result($result, 0, "id");
7077 function build_url($parts) {
7078 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
7082 * Converts a (possibly) relative URL to a absolute one.
7084 * @param string $url Base URL (i.e. from where the document is)
7085 * @param string $rel_url Possibly relative URL in the document
7087 * @return string Absolute URL
7089 function rewrite_relative_url($url, $rel_url) {
7090 if (strpos($rel_url, "://") !== false) {
7092 } else if (strpos($rel_url, "/") === 0)
7094 $parts = parse_url($url);
7095 $parts['path'] = $rel_url;
7097 return build_url($parts);
7100 $parts = parse_url($url);
7101 if (!isset($parts['path'])) {
7102 $parts['path'] = '/';
7104 $dir = $parts['path'];
7105 if (substr($dir, -1) !== '/') {
7106 $dir = dirname($parts['path']);
7107 $dir !== '/' && $dir .= '/';
7109 $parts['path'] = $dir . $rel_url;
7111 return build_url($parts);
7115 function sphinx_search($query, $offset = 0, $limit = 30) {
7116 $sphinxClient = new SphinxClient();
7118 $sphinxClient->SetServer('localhost', 9312);
7119 $sphinxClient->SetConnectTimeout(1);
7121 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
7122 'feed_title' => 20));
7124 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
7125 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
7126 $sphinxClient->SetLimits($offset, $limit, 1000);
7127 $sphinxClient->SetArrayResult(false);
7128 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
7130 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
7134 if (is_array($result['matches'])) {
7135 foreach (array_keys($result['matches']) as $int_id) {
7136 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
7137 array_push($ids, $ref_id);
7144 function cleanup_tags($link, $days = 14, $limit = 1000) {
7146 if (DB_TYPE
== "pgsql") {
7147 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
7148 } else if (DB_TYPE
== "mysql") {
7149 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
7154 while ($limit > 0) {
7157 $query = "SELECT ttrss_tags.id AS id
7158 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
7159 WHERE post_int_id = int_id AND $interval_query AND
7160 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
7162 $result = db_query($link, $query);
7166 while ($line = db_fetch_assoc($result)) {
7167 array_push($ids, $line['id']);
7170 if (count($ids) > 0) {
7171 $ids = join(",", $ids);
7174 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
7175 $tags_deleted +
= db_affected_rows($link, $tmp_result);
7180 $limit -= $limit_part;
7185 return $tags_deleted;
7188 function feedlist_init_cat($link, $cat_id, $hidden = false) {
7190 $cat_id = (int) $cat_id;
7193 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
7194 } else if ($cat_id == 0 ||
$cat_id == -2) {
7195 $cat_unread = getCategoryUnread($link, $cat_id);
7198 $obj['id'] = 'CAT:' . $cat_id;
7199 $obj['items'] = array();
7200 $obj['name'] = getCategoryTitle($link, $cat_id);
7201 $obj['type'] = 'feed';
7202 $obj['unread'] = (int) $cat_unread;
7203 $obj['hidden'] = $hidden;
7204 $obj['bare_id'] = $cat_id;
7209 function feedlist_init_feed($link, $feed_id, $title = false, $unread = false, $error = '', $updated = '') {
7211 $feed_id = (int) $feed_id;
7214 $title = getFeedTitle($link, $feed_id, false);
7216 if ($unread === false)
7217 $unread = getFeedUnread($link, $feed_id, false);
7219 $obj['id'] = 'FEED:' . $feed_id;
7220 $obj['name'] = $title;
7221 $obj['unread'] = (int) $unread;
7222 $obj['type'] = 'feed';
7223 $obj['error'] = $error;
7224 $obj['updated'] = $updated;
7225 $obj['icon'] = getFeedIcon($feed_id);
7226 $obj['bare_id'] = $feed_id;
7232 function fetch_twitter_rss($link, $url, $owner_uid) {
7233 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
7234 WHERE id = $owner_uid");
7236 $access_token = json_decode(db_fetch_result($result, 0, 'twitter_oauth'), true);
7237 $url_escaped = db_escape_string($url);
7239 if ($access_token) {
7241 $tmhOAuth = new tmhOAuth(array(
7242 'consumer_key' => CONSUMER_KEY
,
7243 'consumer_secret' => CONSUMER_SECRET
,
7244 'user_token' => $access_token['oauth_token'],
7245 'user_secret' => $access_token['oauth_token_secret'],
7248 $code = $tmhOAuth->request('GET', $url);
7252 $content = $tmhOAuth->response
['response'];
7254 define('MAGPIE_CACHE_ON', false);
7256 $rss = new MagpieRSS($content, MAGPIE_OUTPUT_ENCODING
,
7257 MAGPIE_INPUT_ENCODING
, MAGPIE_DETECT_ENCODING
);
7263 db_query($link, "UPDATE ttrss_feeds
7264 SET last_error = 'OAuth authorization failed ($code).'
7265 WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
7270 db_query($link, "UPDATE ttrss_feeds
7271 SET last_error = 'OAuth information not found.'
7272 WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
7278 function print_user_stylesheet($link) {
7279 $value = get_pref($link, 'USER_STYLESHEET');
7282 print "<style type=\"text/css\">";
7283 print str_replace("<br/>", "\n", $value);
7289 function rewrite_urls($line) {
7294 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
7295 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
7300 function filter_to_sql($filter) {
7303 if (DB_TYPE
== "pgsql")
7306 $reg_qpart = "REGEXP";
7308 switch ($filter["type"]) {
7310 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
7311 $filter['reg_exp'] . "')";
7314 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
7315 $filter['reg_exp'] . "')";
7318 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
7319 $filter['reg_exp'] . "') OR LOWER(" .
7320 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
7323 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
7324 $filter['reg_exp'] . "')";
7327 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
7328 $filter['reg_exp'] . "')";
7332 if ($filter["filter_param"] == "before")
7337 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
7338 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
7341 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
7342 $filter['reg_exp'] . "')";
7346 if ($filter["inverse"])
7347 $query = "NOT ($query)";
7350 if (DB_TYPE
== "pgsql") {
7351 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
7353 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
7363 // -1 - never connected
7364 // 0 - no data received
7365 // 1 - data received successfully
7366 // 2 - did not receive valid data
7367 // >10 - server error, code + 10 (e.g. 16 means server error 6)
7369 function get_linked_feeds($link, $instance_id = false) {
7371 $instance_qpart = "id = '$instance_id' AND ";
7373 $instance_qpart = "";
7375 if (DB_TYPE
== "pgsql") {
7376 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
7378 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
7381 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
7382 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
7384 while ($line = db_fetch_assoc($result)) {
7387 _debug("Updating: " . $line['access_url'] . " ($id)");
7389 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
7390 $post_query = 'key=' . $line['access_key'];
7392 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
7395 $feeds = json_decode($feeds, true);
7398 if ($feeds['error']) {
7399 $status = $feeds['error']['code'] +
10;
7403 if (count($feeds['feeds']) > 0) {
7405 db_query($link, "DELETE FROM ttrss_linked_feeds
7406 WHERE instance_id = '$id'");
7408 foreach ($feeds['feeds'] as $feed) {
7409 $feed_url = db_escape_string($feed['feed_url']);
7410 $title = db_escape_string($feed['title']);
7411 $subscribers = db_escape_string($feed['subscribers']);
7412 $site_url = db_escape_string($feed['site_url']);
7414 db_query($link, "INSERT INTO ttrss_linked_feeds
7415 (feed_url, site_url, title, subscribers, instance_id, created, updated)
7417 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
7420 // received 0 feeds, this might indicate that
7421 // the instance on the other hand is rebuilding feedbrowser cache
7422 // we will try again later
7424 // TODO: maybe perform expiration based on updated here?
7427 _debug("Processed " . count($feeds['feeds']) . " feeds.");
7437 _debug("Status: $status");
7439 db_query($link, "UPDATE ttrss_linked_instances SET
7440 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");