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 $utc_tz = new DateTimeZone('UTC');
129 $schema_version = false;
132 * Print a timestamped debug message.
134 * @param string $msg The debug message.
137 function _debug($msg) {
138 $ts = strftime("%H:%M:%S", time());
139 if (function_exists('posix_getpid')) {
140 $ts = "$ts/" . posix_getpid();
142 print "[$ts] $msg\n";
146 * Purge a feed old posts.
148 * @param mixed $link A database connection.
149 * @param mixed $feed_id The id of the purged feed.
150 * @param mixed $purge_interval Olderness of purged posts.
151 * @param boolean $debug Set to True to enable the debug. False by default.
155 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
157 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
161 $result = db_query($link,
162 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
166 if (db_num_rows($result) == 1) {
167 $owner_uid = db_fetch_result($result, 0, "owner_uid");
170 if ($purge_interval == -1 ||
!$purge_interval) {
172 ccache_update($link, $feed_id, $owner_uid);
177 if (!$owner_uid) return;
179 if (FORCE_ARTICLE_PURGE
== 0) {
180 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
183 $purge_unread = true;
184 $purge_interval = FORCE_ARTICLE_PURGE
;
187 if (!$purge_unread) $query_limit = " unread = false AND ";
189 if (DB_TYPE
== "pgsql") {
190 $pg_version = get_pgsql_version($link);
192 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
194 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
195 ttrss_entries.id = ref_id AND
197 feed_id = '$feed_id' AND
199 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
203 $result = db_query($link, "DELETE FROM ttrss_user_entries
205 WHERE ttrss_entries.id = ref_id AND
207 feed_id = '$feed_id' AND
209 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
212 $rows = pg_affected_rows($result);
216 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
217 marked = false AND feed_id = '$feed_id' AND
218 (SELECT date_updated FROM ttrss_entries WHERE
219 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
221 $result = db_query($link, "DELETE FROM ttrss_user_entries
222 USING ttrss_user_entries, ttrss_entries
223 WHERE ttrss_entries.id = ref_id AND
225 feed_id = '$feed_id' AND
227 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
229 $rows = mysql_affected_rows($link);
233 ccache_update($link, $feed_id, $owner_uid);
236 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
238 } // function purge_feed
241 * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
243 * @param mixed $link A database connection
244 * @param boolean $do_output Set to true to enable printed output, false by default.
245 * @param integer $limit The maximal number of removed posts.
249 /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
251 $random_qpart = sql_random_function();
254 $limit_qpart = "LIMIT $limit";
259 $result = db_query($link,
260 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
261 ORDER BY $random_qpart $limit_qpart");
263 while ($line = db_fetch_assoc($result)) {
265 $feed_id = $line["id"];
266 $purge_interval = $line["purge_interval"];
267 $owner_uid = $line["owner_uid"];
269 if ($purge_interval == 0) {
271 $tmp_result = db_query($link,
272 "SELECT value FROM ttrss_user_prefs WHERE
273 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
275 if (db_num_rows($tmp_result) != 0) {
276 $purge_interval = db_fetch_result($tmp_result, 0, "value");
281 // print "Feed $feed_id: purge interval = $purge_interval\n";
284 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
285 purge_feed($link, $feed_id, $purge_interval, $do_output);
289 purge_orphans($link, $do_output);
291 } // function global_purge_old_posts */
293 function feed_purge_interval($link, $feed_id) {
295 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
296 WHERE id = '$feed_id'");
298 if (db_num_rows($result) == 1) {
299 $purge_interval = db_fetch_result($result, 0, "purge_interval");
300 $owner_uid = db_fetch_result($result, 0, "owner_uid");
302 if ($purge_interval == 0) $purge_interval = get_pref($link,
303 'PURGE_OLD_DAYS', $owner_uid);
305 return $purge_interval;
312 function purge_old_posts($link) {
314 $user_id = $_SESSION["uid"];
316 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
317 WHERE owner_uid = '$user_id'");
319 while ($line = db_fetch_assoc($result)) {
321 $feed_id = $line["id"];
322 $purge_interval = $line["purge_interval"];
324 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
326 if ($purge_interval > 0) {
327 purge_feed($link, $feed_id, $purge_interval);
331 purge_orphans($link);
334 function purge_orphans($link, $do_output = false) {
336 // purge orphaned posts in main content table
337 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
338 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
341 $rows = db_affected_rows($link, $result);
342 _debug("Purged $rows orphaned posts.");
346 function get_feed_update_interval($link, $feed_id) {
347 $result = db_query($link, "SELECT owner_uid, update_interval FROM
348 ttrss_feeds WHERE id = '$feed_id'");
350 if (db_num_rows($result) == 1) {
351 $update_interval = db_fetch_result($result, 0, "update_interval");
352 $owner_uid = db_fetch_result($result, 0, "owner_uid");
354 if ($update_interval != 0) {
355 return $update_interval;
357 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
365 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
366 $login = urlencode($login);
367 $pass = urlencode($pass);
369 if (function_exists('curl_init') && !ini_get("open_basedir")) {
370 $ch = curl_init($url);
372 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
373 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
374 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
375 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
376 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
377 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
378 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
379 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
380 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
383 curl_setopt($ch, CURLOPT_POST
, true);
384 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
388 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
390 $contents = @curl_exec
($ch);
391 if ($contents === false) {
396 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
397 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
400 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
406 if ($login && $pass ){
407 $url_parts = array();
409 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
411 if ($url_parts[1] && $url_parts[2]) {
412 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
416 return @file_get_contents
($url);
422 * Try to determine the favicon URL for a feed.
423 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
424 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
426 * @param string $url A feed or page URL
428 * @return mixed The favicon URL, or false if none was found.
430 function get_favicon_url($url) {
432 $favicon_url = false;
434 if ($html = @fetch_file_contents
($url)) {
436 libxml_use_internal_errors(true);
438 $doc = new DOMDocument();
439 $doc->loadHTML($html);
440 $xpath = new DOMXPath($doc);
442 $base = $xpath->query('/html/head/base');
443 foreach ($base as $b) {
444 $url = $b->getAttribute("href");
448 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
449 if (count($entries) > 0) {
450 foreach ($entries as $entry) {
451 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
458 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
461 } // function get_favicon_url
463 function check_feed_favicon($site_url, $feed, $link) {
464 $favicon_url = get_favicon_url($site_url);
466 # print "FAVICON [$site_url]: $favicon_url\n";
468 $icon_file = ICONS_DIR
. "/$feed.ico";
470 if ($favicon_url && !file_exists($icon_file)) {
471 $contents = fetch_file_contents($favicon_url, "image");
473 $fp = fopen($icon_file, "w");
476 fwrite($fp, $contents);
478 chmod($icon_file, 0644);
484 function update_rss_feed($link, $feed, $ignore_daemon = false, $no_cache = false) {
488 /* Update all feeds with the same URL to utilize memcache */
491 $result = db_query($link, "SELECT f1.id
492 FROM ttrss_feeds AS f1, ttrss_feeds AS f2
493 WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
495 while ($line = db_fetch_assoc($result)) {
496 update_rss_feed_real($link, $line["id"], $ignore_daemon, $no_cache);
499 update_rss_feed_real($link, $feed, $ignore_daemon, $no_cache);
503 function update_rss_feed_real($link, $feed, $ignore_daemon = false, $no_cache = false,
504 $override_url = false) {
508 $debug_enabled = defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug'];
510 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
514 if ($debug_enabled) {
515 _debug("update_rss_feed: start");
518 if (!$ignore_daemon) {
520 if (DB_TYPE
== "pgsql") {
521 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
523 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
526 $result = db_query($link, "SELECT id,update_interval,auth_login,
527 auth_pass,cache_images,update_method
528 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
532 $result = db_query($link, "SELECT id,update_interval,auth_login,
533 feed_url,auth_pass,cache_images,update_method,last_updated,
534 mark_unread_on_update, owner_uid, update_on_checksum_change,
536 FROM ttrss_feeds WHERE id = '$feed'");
540 if (db_num_rows($result) == 0) {
541 if ($debug_enabled) {
542 _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
547 $update_method = db_fetch_result($result, 0, "update_method");
548 $last_updated = db_fetch_result($result, 0, "last_updated");
549 $owner_uid = db_fetch_result($result, 0, "owner_uid");
550 $mark_unread_on_update = sql_bool_to_bool(db_fetch_result($result,
551 0, "mark_unread_on_update"));
552 $update_on_checksum_change = sql_bool_to_bool(db_fetch_result($result,
553 0, "update_on_checksum_change"));
554 $pubsub_state = db_fetch_result($result, 0, "pubsub_state");
556 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
557 WHERE id = '$feed'");
559 $auth_login = db_fetch_result($result, 0, "auth_login");
560 $auth_pass = db_fetch_result($result, 0, "auth_pass");
562 if ($update_method == 0)
563 $update_method = DEFAULT_UPDATE_METHOD +
1;
569 if ($update_method == 2)
570 $use_simplepie = true;
572 $use_simplepie = false;
574 if ($debug_enabled) {
575 _debug("update method: $update_method (feed setting: $update_method) (use simplepie: $use_simplepie)\n");
578 if ($update_method == 1) {
579 $auth_login = urlencode($auth_login);
580 $auth_pass = urlencode($auth_pass);
583 $update_interval = db_fetch_result($result, 0, "update_interval");
584 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
585 $fetch_url = db_fetch_result($result, 0, "feed_url");
587 if ($update_interval < 0) { return false; }
589 $feed = db_escape_string($feed);
591 if ($auth_login && $auth_pass ){
592 $url_parts = array();
593 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
595 if ($url_parts[1] && $url_parts[2]) {
596 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
602 $fetch_url = $override_url;
604 if ($debug_enabled) {
605 _debug("update_rss_feed: fetching [$fetch_url]...");
608 $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
610 if ($memcache && $obj = $memcache->get($obj_id)) {
612 if ($debug_enabled) {
613 _debug("update_rss_feed: data found in memcache.");
620 if ($update_method == 3) {
621 $rss = fetch_twitter_rss($link, $fetch_url, $owner_uid);
622 } else if ($update_method == 1) {
624 define('MAGPIE_CACHE_AGE', get_feed_update_interval($link, $feed) * 60);
625 define('MAGPIE_CACHE_ON', !$no_cache);
626 define('MAGPIE_FETCH_TIME_OUT', 60);
627 define('MAGPIE_CACHE_DIR', CACHE_DIR
. "/magpie");
629 $rss = @fetch_rss
($fetch_url);
631 $simplepie_cache_dir = CACHE_DIR
. "/simplepie";
633 if (!is_dir($simplepie_cache_dir)) {
634 mkdir($simplepie_cache_dir);
637 $rss = new SimplePie();
638 $rss->set_useragent(SELF_USER_AGENT
);
639 # $rss->set_timeout(10);
640 $rss->set_feed_url($fetch_url);
641 $rss->set_output_encoding('UTF-8');
643 if (SIMPLEPIE_CACHE_IMAGES
&& $cache_images) {
645 if ($debug_enabled) {
646 _debug("enabling image cache");
649 $rss->set_image_handler("image.php", 'i');
652 if ($debug_enabled) {
653 _debug("feed update interval (sec): " .
654 get_feed_update_interval($link, $feed)*60);
657 $rss->enable_cache(!$no_cache);
660 $rss->set_cache_location($simplepie_cache_dir);
661 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
667 if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
672 if ($debug_enabled) {
673 _debug("update_rss_feed: fetch done, parsing...");
676 $feed = db_escape_string($feed);
678 if ($update_method == 2) {
679 $fetch_ok = !$rss->error();
686 if ($debug_enabled) {
687 _debug("update_rss_feed: processing feed data...");
690 // db_query($link, "BEGIN");
692 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
693 FROM ttrss_feeds WHERE id = '$feed'");
695 $registered_title = db_fetch_result($result, 0, "title");
696 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
697 $orig_site_url = db_fetch_result($result, 0, "site_url");
699 $owner_uid = db_fetch_result($result, 0, "owner_uid");
701 if ($use_simplepie) {
702 $site_url = $rss->get_link();
704 $site_url = $rss->channel
["link"];
707 $site_url = rewrite_relative_url($fetch_url, $site_url);
709 if ($debug_enabled) {
710 _debug("update_rss_feed: checking favicon...");
713 check_feed_favicon($site_url, $feed, $link);
715 if (!$registered_title ||
$registered_title == "[Unknown]") {
717 if ($use_simplepie) {
718 $feed_title = db_escape_string($rss->get_title());
720 $feed_title = db_escape_string($rss->channel
["title"]);
723 if ($debug_enabled) {
724 _debug("update_rss_feed: registering title: $feed_title");
727 db_query($link, "UPDATE ttrss_feeds SET
728 title = '$feed_title' WHERE id = '$feed'");
731 // weird, weird Magpie
732 if (!$use_simplepie) {
733 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
736 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
737 db_query($link, "UPDATE ttrss_feeds SET
738 site_url = '$site_url' WHERE id = '$feed'");
741 // print "I: " . $rss->channel["image"]["url"];
743 if (!$use_simplepie) {
744 $icon_url = db_escape_string($rss->image
["url"]);
746 $icon_url = db_escape_string($rss->get_image_url());
749 $icon_url = substr($icon_url, 0, 250);
751 if ($icon_url && $orig_icon_url != $icon_url) {
752 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
755 if ($debug_enabled) {
756 _debug("update_rss_feed: loading filters...");
759 $filters = load_filters($link, $feed, $owner_uid);
761 // if ($debug_enabled) {
762 // print_r($filters);
765 if ($use_simplepie) {
766 $iterator = $rss->get_items();
768 $iterator = $rss->items
;
769 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
770 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
773 if (!is_array($iterator)) {
774 /* db_query($link, "UPDATE ttrss_feeds
775 SET last_error = 'Parse error: can\'t find any articles.'
776 WHERE id = '$feed'"); */
778 // clear any errors and mark feed as updated if fetched okay
779 // even if it's blank
781 if ($debug_enabled) {
782 _debug("update_rss_feed: entry iterator is not an array, no articles?");
785 db_query($link, "UPDATE ttrss_feeds
786 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
788 return; // no articles
791 if ($pubsub_state != 2 && PUBSUBHUBBUB_ENABLED
) {
793 if ($debug_enabled) _debug("update_rss_feed: checking for PUSH hub...");
795 $feed_hub_url = false;
796 if ($use_simplepie) {
797 $links = $rss->get_links('hub');
799 if ($links && is_array($links)) {
800 foreach ($links as $l) {
807 $atom = $rss->channel
['atom'];
810 if ($atom['link@rel'] == 'hub') {
811 $feed_hub_url = $atom['link@href'];
814 if (!$feed_hub_url && $atom['link#'] > 1) {
815 for ($i = 2; $i <= $atom['link#']; $i++
) {
816 if ($atom["link#$i@rel"] == 'hub') {
817 $feed_hub_url = $atom["link#$i@href"];
823 $feed_hub_url = $rss->channel
['link_hub'];
827 if ($debug_enabled) _debug("update_rss_feed: feed hub url: $feed_hub_url");
829 if ($feed_hub_url && function_exists('curl_init') &&
830 !ini_get("open_basedir")) {
832 $callback_url = get_self_url_prefix() .
833 "/backend.php?op=pubsub&id=$feed";
835 $s = new Subscriber($feed_hub_url, $callback_url);
837 $rc = $s->subscribe($fetch_url);
840 _debug("update_rss_feed: feed hub url found, subscribe request sent.");
842 db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 1
843 WHERE id = '$feed'");
847 if ($debug_enabled) {
848 _debug("update_rss_feed: processing articles...");
851 foreach ($iterator as $item) {
853 if ($_REQUEST['xdebug'] == 2) {
857 if ($use_simplepie) {
858 $entry_guid = $item->get_id();
859 if (!$entry_guid) $entry_guid = $item->get_link();
860 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
864 $entry_guid = $item["id"];
866 if (!$entry_guid) $entry_guid = $item["guid"];
867 if (!$entry_guid) $entry_guid = $item["about"];
868 if (!$entry_guid) $entry_guid = $item["link"];
869 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
872 if ($debug_enabled) {
873 _debug("update_rss_feed: guid $entry_guid");
876 if (!$entry_guid) continue;
878 $entry_timestamp = "";
880 if ($use_simplepie) {
881 $entry_timestamp = strtotime($item->get_date());
883 $rss_2_date = $item['pubdate'];
884 $rss_1_date = $item['dc']['date'];
885 $atom_date = $item['issued'];
886 if (!$atom_date) $atom_date = $item['updated'];
888 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
889 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
890 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
894 if ($entry_timestamp == "" ||
$entry_timestamp == -1 ||
!$entry_timestamp) {
895 $entry_timestamp = time();
896 $no_orig_date = 'true';
898 $no_orig_date = 'false';
901 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
903 if ($debug_enabled) {
904 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
907 if ($use_simplepie) {
908 $entry_title = $item->get_title();
910 $entry_title = trim(strip_tags($item["title"]));
913 if ($use_simplepie) {
914 $entry_link = $item->get_link();
916 // strange Magpie workaround
917 $entry_link = $item["link_"];
918 if (!$entry_link) $entry_link = $item["link"];
921 $entry_link = rewrite_relative_url($site_url, $entry_link);
923 if ($debug_enabled) {
924 _debug("update_rss_feed: title $entry_title");
925 _debug("update_rss_feed: link $entry_link");
928 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
930 $entry_link = strip_tags($entry_link);
932 if ($use_simplepie) {
933 $entry_content = $item->get_content();
934 if (!$entry_content) $entry_content = $item->get_description();
936 $entry_content = $item["content:escaped"];
938 if (!$entry_content) $entry_content = $item["content:encoded"];
939 if (!$entry_content) $entry_content = $item["content"]["encoded"];
940 if (!$entry_content) $entry_content = $item["content"];
942 // Magpie bugs are getting ridiculous
943 if (trim($entry_content) == "Array") $entry_content = false;
945 if (!$entry_content) $entry_content = $item["atom_content"];
946 if (!$entry_content) $entry_content = $item["summary"];
948 if (!$entry_content ||
949 strlen($entry_content) < strlen($item["description"])) {
950 $entry_content = $item["description"];
954 if (is_array($entry_content)) {
955 $entry_content = $entry_content["encoded"];
956 if (!$entry_content) $entry_content = $entry_content["escaped"];
960 if ($_REQUEST["xdebug"] == 2) {
961 print "update_rss_feed: content: ";
962 print_r(htmlspecialchars($entry_content));
965 $entry_content_unescaped = $entry_content;
967 if ($use_simplepie) {
968 $entry_comments = strip_tags($item->data
["comments"]);
969 if ($item->get_author()) {
970 $entry_author_item = $item->get_author();
971 $entry_author = $entry_author_item->get_name();
972 if (!$entry_author) $entry_author = $entry_author_item->get_email();
974 $entry_author = db_escape_string($entry_author);
977 $entry_comments = strip_tags($item["comments"]);
979 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
981 if ($item['author']) {
983 if (is_array($item['author'])) {
985 if (!$entry_author) {
986 $entry_author = db_escape_string(strip_tags($item['author']['name']));
989 if (!$entry_author) {
990 $entry_author = db_escape_string(strip_tags($item['author']['email']));
994 if (!$entry_author) {
995 $entry_author = db_escape_string(strip_tags($item['author']));
1000 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
1002 $entry_guid = db_escape_string(strip_tags($entry_guid));
1003 $entry_guid = mb_substr($entry_guid, 0, 250);
1005 $result = db_query($link, "SELECT id FROM ttrss_entries
1006 WHERE guid = '$entry_guid'");
1008 $entry_content = db_escape_string($entry_content, false);
1010 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
1012 $entry_title = db_escape_string($entry_title);
1013 $entry_link = db_escape_string($entry_link);
1014 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
1015 $entry_author = mb_substr($entry_author, 0, 250);
1017 if ($use_simplepie) {
1018 $num_comments = 0; #FIXME#
1020 $num_comments = db_escape_string($item["slash"]["comments"]);
1023 if (!$num_comments) $num_comments = 0;
1025 if ($debug_enabled) {
1026 _debug("update_rss_feed: looking for tags [1]...");
1029 // parse <category> entries into tags
1031 $additional_tags = array();
1033 if ($use_simplepie) {
1035 $additional_tags_src = $item->get_categories();
1037 if (is_array($additional_tags_src)) {
1038 foreach ($additional_tags_src as $tobj) {
1039 array_push($additional_tags, $tobj->get_term());
1043 if ($debug_enabled) {
1044 _debug("update_rss_feed: category tags:");
1045 print_r($additional_tags);
1050 $t_ctr = $item['category#'];
1053 $additional_tags = array();
1054 } else if ($t_ctr > 0) {
1055 $additional_tags = array($item['category']);
1057 if ($item['category@term']) {
1058 array_push($additional_tags, $item['category@term']);
1061 for ($i = 0; $i <= $t_ctr; $i++
) {
1062 if ($item["category#$i"]) {
1063 array_push($additional_tags, $item["category#$i"]);
1066 if ($item["category#$i@term"]) {
1067 array_push($additional_tags, $item["category#$i@term"]);
1072 // parse <dc:subject> elements
1074 $t_ctr = $item['dc']['subject#'];
1077 array_push($additional_tags, $item['dc']['subject']);
1079 for ($i = 0; $i <= $t_ctr; $i++
) {
1080 if ($item['dc']["subject#$i"]) {
1081 array_push($additional_tags, $item['dc']["subject#$i"]);
1087 if ($debug_enabled) {
1088 _debug("update_rss_feed: looking for tags [2]...");
1092 // <a href="..." rel="tag">Xorg</a>, //
1096 preg_match_all("/<a.*?rel=['\"]tag['\"].*?\>([^<]+)<\/a>/i",
1097 $entry_content_unescaped, $entry_tags);
1099 $entry_tags = $entry_tags[1];
1101 $entry_tags = array_merge($entry_tags, $additional_tags);
1102 $entry_tags = array_unique($entry_tags);
1104 for ($i = 0; $i < count($entry_tags); $i++
)
1105 $entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
1107 if ($debug_enabled) {
1108 _debug("update_rss_feed: unfiltered tags found:");
1109 print_r($entry_tags);
1114 $entry_content = sanitize_article_content($entry_content);
1115 $entry_title = sanitize_article_content($entry_title);
1117 if ($debug_enabled) {
1118 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1121 db_query($link, "BEGIN");
1123 if (db_num_rows($result) == 0) {
1125 if ($debug_enabled) {
1126 _debug("update_rss_feed: base guid not found");
1129 // base post entry does not exist, create it
1131 $result = db_query($link,
1132 "INSERT INTO ttrss_entries
1149 '$entry_timestamp_fmt',
1159 // we keep encountering the entry in feeds, so we need to
1160 // update date_updated column so that we don't get horrible
1161 // dupes when the entry gets purged and reinserted again e.g.
1162 // in the case of SLOW SLOW OMG SLOW updating feeds
1164 $base_entry_id = db_fetch_result($result, 0, "id");
1166 db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
1167 WHERE id = '$base_entry_id'");
1170 // now it should exist, if not - bad luck then
1172 $result = db_query($link, "SELECT
1173 id,content_hash,no_orig_date,title,
1174 ".SUBSTRING_FOR_DATE
."(date_updated,1,19) as date_updated,
1175 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated,
1179 WHERE guid = '$entry_guid'");
1184 if (db_num_rows($result) == 1) {
1186 if ($debug_enabled) {
1187 _debug("update_rss_feed: base guid found, checking for user record");
1190 // this will be used below in update handler
1191 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1192 $orig_title = db_fetch_result($result, 0, "title");
1193 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1194 $orig_date_updated = strtotime(db_fetch_result($result,
1195 0, "date_updated"));
1197 $ref_id = db_fetch_result($result, 0, "id");
1198 $entry_ref_id = $ref_id;
1200 // check for user post link to main table
1202 // do we allow duplicate posts with same GUID in different feeds?
1203 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1204 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1206 $dupcheck_qpart = "";
1209 /* Collect article tags here so we could filter by them: */
1211 $article_filters = get_article_filters($filters, $entry_title,
1212 $entry_content, $entry_link, $entry_timestamp, $entry_author,
1215 if ($debug_enabled) {
1216 _debug("update_rss_feed: article filters: ");
1217 if (count($article_filters) != 0) {
1218 print_r($article_filters);
1222 if (find_article_filter($article_filters, "filter")) {
1223 db_query($link, "COMMIT"); // close transaction in progress
1227 $score = calculate_article_score($article_filters);
1229 if ($debug_enabled) {
1230 _debug("update_rss_feed: initial score: $score");
1233 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1234 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1237 // if ($_REQUEST["xdebug"]) print "$query\n";
1239 $result = db_query($link, $query);
1241 // okay it doesn't exist - create user entry
1242 if (db_num_rows($result) == 0) {
1244 if ($debug_enabled) {
1245 _debug("update_rss_feed: user record not found, creating...");
1248 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1250 $last_read_qpart = 'NULL';
1253 $last_read_qpart = 'NOW()';
1256 if (find_article_filter($article_filters, 'mark') ||
$score > 1000) {
1262 if (find_article_filter($article_filters, 'publish')) {
1263 $published = 'true';
1265 $published = 'false';
1268 $result = db_query($link,
1269 "INSERT INTO ttrss_user_entries
1270 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1271 published, score, tag_cache, label_cache)
1272 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1273 $last_read_qpart, $marked, $published, '$score', '', '')");
1275 if (PUBSUBHUBBUB_HUB
&& $published == 'true') {
1276 $rss_link = get_self_url_prefix() .
1277 "/backend.php?op=rss&id=-2&key=" .
1278 get_feed_access_key($link, -2, false, $owner_uid);
1280 $p = new Publisher(PUBSUBHUBBUB_HUB
);
1282 $pubsub_result = $p->publish_update($rss_link);
1285 $result = db_query($link,
1286 "SELECT int_id FROM ttrss_user_entries WHERE
1287 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1288 feed_id = '$feed' LIMIT 1");
1290 if (db_num_rows($result) == 1) {
1291 $entry_int_id = db_fetch_result($result, 0, "int_id");
1294 if ($debug_enabled) {
1295 _debug("update_rss_feed: user record FOUND");
1298 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1299 $entry_int_id = db_fetch_result($result, 0, "int_id");
1302 if ($debug_enabled) {
1303 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1306 $post_needs_update = false;
1307 $update_insignificant = false;
1309 if ($orig_num_comments != $num_comments) {
1310 $post_needs_update = true;
1311 $update_insignificant = true;
1314 if ($content_hash != $orig_content_hash) {
1315 $post_needs_update = true;
1316 $update_insignificant = false;
1319 if (db_escape_string($orig_title) != $entry_title) {
1320 $post_needs_update = true;
1321 $update_insignificant = false;
1324 // if post needs update, update it and mark all user entries
1325 // linking to this post as updated
1326 if ($post_needs_update) {
1328 if (defined('DAEMON_EXTENDED_DEBUG')) {
1329 _debug("update_rss_feed: post $entry_guid needs update...");
1332 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1334 db_query($link, "UPDATE ttrss_entries
1335 SET title = '$entry_title', content = '$entry_content',
1336 content_hash = '$content_hash',
1337 updated = '$entry_timestamp_fmt',
1338 num_comments = '$num_comments'
1339 WHERE id = '$ref_id'");
1341 if (!$update_insignificant) {
1342 if ($mark_unread_on_update) {
1343 db_query($link, "UPDATE ttrss_user_entries
1344 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1345 } else if ($update_on_checksum_change) {
1346 db_query($link, "UPDATE ttrss_user_entries
1347 SET last_read = null WHERE ref_id = '$ref_id'
1348 AND unread = false");
1354 db_query($link, "COMMIT");
1356 if ($debug_enabled) {
1357 _debug("update_rss_feed: assigning labels...");
1360 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1363 if ($debug_enabled) {
1364 _debug("update_rss_feed: looking for enclosures...");
1369 $enclosures = array();
1371 if ($use_simplepie) {
1372 $encs = $item->get_enclosures();
1374 if (is_array($encs)) {
1375 foreach ($encs as $e) {
1377 $e->link
, $e->type
, $e->length
);
1379 array_push($enclosures, $e_item);
1386 $e_ctr = $item['enclosure#'];
1389 $e_item = array($item['enclosure@url'],
1390 $item['enclosure@type'],
1391 $item['enclosure@length']);
1393 array_push($enclosures, $e_item);
1395 for ($i = 0; $i <= $e_ctr; $i++
) {
1397 if ($item["enclosure#$i@url"]) {
1398 $e_item = array($item["enclosure#$i@url"],
1399 $item["enclosure#$i@type"],
1400 $item["enclosure#$i@length"]);
1401 array_push($enclosures, $e_item);
1407 // can there be many of those? yes -fox
1409 $m_ctr = $item['media']['content#'];
1412 $e_item = array($item['media']['content@url'],
1413 $item['media']['content@medium'],
1414 $item['media']['content@length']);
1416 array_push($enclosures, $e_item);
1418 for ($i = 0; $i <= $m_ctr; $i++
) {
1420 if ($item["media"]["content#$i@url"]) {
1421 $e_item = array($item["media"]["content#$i@url"],
1422 $item["media"]["content#$i@medium"],
1423 $item["media"]["content#$i@length"]);
1424 array_push($enclosures, $e_item);
1432 if ($debug_enabled) {
1433 _debug("update_rss_feed: article enclosures:");
1434 print_r($enclosures);
1437 db_query($link, "BEGIN");
1439 foreach ($enclosures as $enc) {
1440 $enc_url = db_escape_string($enc[0]);
1441 $enc_type = db_escape_string($enc[1]);
1442 $enc_dur = db_escape_string($enc[2]);
1444 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1445 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1447 if (db_num_rows($result) == 0) {
1448 db_query($link, "INSERT INTO ttrss_enclosures
1449 (content_url, content_type, title, duration, post_id) VALUES
1450 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1454 db_query($link, "COMMIT");
1456 // check for manual tags (we have to do it here since they're loaded from filters)
1458 foreach ($article_filters as $f) {
1459 if ($f[0] == "tag") {
1461 $manual_tags = trim_array(explode(",", $f[1]));
1463 foreach ($manual_tags as $tag) {
1464 if (tag_is_valid($tag)) {
1465 array_push($entry_tags, $tag);
1473 $boring_tags = trim_array(explode(",", mb_strtolower(get_pref($link,
1474 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1476 $filtered_tags = array();
1477 $tags_to_cache = array();
1479 if ($entry_tags && is_array($entry_tags)) {
1480 foreach ($entry_tags as $tag) {
1481 if (array_search($tag, $boring_tags) === false) {
1482 array_push($filtered_tags, $tag);
1487 $filtered_tags = array_unique($filtered_tags);
1489 if ($debug_enabled) {
1490 _debug("update_rss_feed: filtered article tags:");
1491 print_r($filtered_tags);
1494 // Save article tags in the database
1496 if (count($filtered_tags) > 0) {
1498 db_query($link, "BEGIN");
1500 foreach ($filtered_tags as $tag) {
1502 $tag = sanitize_tag($tag);
1503 $tag = db_escape_string($tag);
1505 if (!tag_is_valid($tag)) continue;
1507 $result = db_query($link, "SELECT id FROM ttrss_tags
1508 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1509 owner_uid = '$owner_uid' LIMIT 1");
1511 if ($result && db_num_rows($result) == 0) {
1513 db_query($link, "INSERT INTO ttrss_tags
1514 (owner_uid,tag_name,post_int_id)
1515 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1518 array_push($tags_to_cache, $tag);
1521 /* update the cache */
1523 $tags_to_cache = array_unique($tags_to_cache);
1525 $tags_str = db_escape_string(join(",", $tags_to_cache));
1527 db_query($link, "UPDATE ttrss_user_entries
1528 SET tag_cache = '$tags_str' WHERE ref_id = '$entry_ref_id'
1529 AND owner_uid = $owner_uid");
1531 db_query($link, "COMMIT");
1534 if ($debug_enabled) {
1535 _debug("update_rss_feed: article processed");
1539 if (!$last_updated) {
1540 if ($debug_enabled) {
1541 _debug("update_rss_feed: new feed, catching it up...");
1543 catchup_feed($link, $feed, false, $owner_uid);
1546 if ($debug_enabled) {
1547 _debug("purging feed...");
1550 purge_feed($link, $feed, 0, $debug_enabled);
1552 db_query($link, "UPDATE ttrss_feeds
1553 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1555 // db_query($link, "COMMIT");
1559 if ($use_simplepie) {
1560 $error_msg = mb_substr($rss->error(), 0, 250);
1562 $error_msg = mb_substr(magpie_error(), 0, 250);
1565 if ($debug_enabled) {
1566 _debug("update_rss_feed: error fetching feed: $error_msg");
1569 $error_msg = db_escape_string($error_msg);
1572 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1573 last_updated = NOW() WHERE id = '$feed'");
1576 if ($use_simplepie) {
1580 if ($debug_enabled) {
1581 _debug("update_rss_feed: done");
1586 function print_select($id, $default, $values, $attributes = "") {
1587 print "<select name=\"$id\" id=\"$id\" $attributes>";
1588 foreach ($values as $v) {
1590 $sel = "selected=\"1\"";
1594 print "<option value=\"$v\" $sel>$v</option>";
1599 function print_select_hash($id, $default, $values, $attributes = "") {
1600 print "<select name=\"$id\" id='$id' $attributes>";
1601 foreach (array_keys($values) as $v) {
1603 $sel = 'selected="selected"';
1607 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1613 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
1616 if ($filters["title"]) {
1617 foreach ($filters["title"] as $filter) {
1618 $reg_exp = $filter["reg_exp"];
1619 $inverse = $filter["inverse"];
1620 if ((!$inverse && @preg_match
("/$reg_exp/i", $title)) ||
1621 ($inverse && !@preg_match
("/$reg_exp/i", $title))) {
1623 array_push($matches, array($filter["action"], $filter["action_param"]));
1628 if ($filters["content"]) {
1629 foreach ($filters["content"] as $filter) {
1630 $reg_exp = $filter["reg_exp"];
1631 $inverse = $filter["inverse"];
1633 if ((!$inverse && @preg_match
("/$reg_exp/i", $content)) ||
1634 ($inverse && !@preg_match
("/$reg_exp/i", $content))) {
1636 array_push($matches, array($filter["action"], $filter["action_param"]));
1641 if ($filters["both"]) {
1642 foreach ($filters["both"] as $filter) {
1643 $reg_exp = $filter["reg_exp"];
1644 $inverse = $filter["inverse"];
1647 if (!@preg_match
("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1648 array_push($matches, array($filter["action"], $filter["action_param"]));
1651 if (@preg_match
("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
1652 array_push($matches, array($filter["action"], $filter["action_param"]));
1658 if ($filters["link"]) {
1659 $reg_exp = $filter["reg_exp"];
1660 foreach ($filters["link"] as $filter) {
1661 $reg_exp = $filter["reg_exp"];
1662 $inverse = $filter["inverse"];
1664 if ((!$inverse && @preg_match
("/$reg_exp/i", $link)) ||
1665 ($inverse && !@preg_match
("/$reg_exp/i", $link))) {
1667 array_push($matches, array($filter["action"], $filter["action_param"]));
1672 if ($filters["date"]) {
1673 $reg_exp = $filter["reg_exp"];
1674 foreach ($filters["date"] as $filter) {
1675 $date_modifier = $filter["filter_param"];
1676 $inverse = $filter["inverse"];
1677 $check_timestamp = strtotime($filter["reg_exp"]);
1679 # no-op when timestamp doesn't parse to prevent misfires
1681 if ($check_timestamp) {
1684 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1685 $date_modifier == "after" && $timestamp > $check_timestamp) {
1689 if ($inverse) $match_ok = !$match_ok;
1692 array_push($matches, array($filter["action"], $filter["action_param"]));
1698 if ($filters["author"]) {
1699 foreach ($filters["author"] as $filter) {
1700 $reg_exp = $filter["reg_exp"];
1701 $inverse = $filter["inverse"];
1702 if ((!$inverse && @preg_match
("/$reg_exp/i", $author)) ||
1703 ($inverse && !@preg_match
("/$reg_exp/i", $author))) {
1705 array_push($matches, array($filter["action"], $filter["action_param"]));
1710 if ($filters["tag"]) {
1712 $tag_string = join(",", $tags);
1714 foreach ($filters["tag"] as $filter) {
1715 $reg_exp = $filter["reg_exp"];
1716 $inverse = $filter["inverse"];
1718 if ((!$inverse && @preg_match
("/$reg_exp/i", $tag_string)) ||
1719 ($inverse && !@preg_match
("/$reg_exp/i", $tag_string))) {
1721 array_push($matches, array($filter["action"], $filter["action_param"]));
1730 function find_article_filter($filters, $filter_name) {
1731 foreach ($filters as $f) {
1732 if ($f[0] == $filter_name) {
1739 function calculate_article_score($filters) {
1742 foreach ($filters as $f) {
1743 if ($f[0] == "score") {
1750 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1751 foreach ($filters as $f) {
1752 if ($f[0] == "label") {
1753 label_add_article($link, $id, $f[1], $owner_uid);
1758 function getmicrotime() {
1759 list($usec, $sec) = explode(" ",microtime());
1760 return ((float)$usec +
(float)$sec);
1763 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1764 foreach ($values as $v) {
1771 if ($v == $true_is) {
1772 $sel .= " value=\"1\"";
1774 $sel .= " value=\"0\"";
1777 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
1778 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
1783 function initialize_user_prefs($link, $uid, $profile = false) {
1785 $uid = db_escape_string($uid);
1789 $profile_qpart = "AND profile IS NULL";
1791 $profile_qpart = "AND profile = '$profile'";
1794 if (get_schema_version($link) < 63) $profile_qpart = "";
1796 db_query($link, "BEGIN");
1798 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1800 $u_result = db_query($link, "SELECT pref_name
1801 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1803 $active_prefs = array();
1805 while ($line = db_fetch_assoc($u_result)) {
1806 array_push($active_prefs, $line["pref_name"]);
1809 while ($line = db_fetch_assoc($result)) {
1810 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1811 // print "adding " . $line["pref_name"] . "<br>";
1813 if (get_schema_version($link) < 63) {
1814 db_query($link, "INSERT INTO ttrss_user_prefs
1815 (owner_uid,pref_name,value) VALUES
1816 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1819 db_query($link, "INSERT INTO ttrss_user_prefs
1820 (owner_uid,pref_name,value, profile) VALUES
1821 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1827 db_query($link, "COMMIT");
1831 function lookup_user_id($link, $user) {
1833 $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$user'");
1835 if (db_num_rows($result) == 1) {
1836 return db_fetch_result($result, 0, "id");
1842 /* function http_authenticate_user($link) {
1843 if (!$_SERVER["PHP_AUTH_USER"]) {
1845 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1846 header('HTTP/1.0 401 Unauthorized');
1850 $auth_result = authenticate_user($link,
1851 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1853 if (!$auth_result) {
1854 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1855 header('HTTP/1.0 401 Unauthorized');
1863 function get_ssl_certificate_id() {
1864 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
1865 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
1866 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
1867 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
1868 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
1873 function get_login_by_ssl_certificate($link) {
1875 $cert_serial = db_escape_string(get_ssl_certificate_id());
1878 $result = db_query($link, "SELECT login FROM ttrss_user_prefs, ttrss_users
1879 WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
1880 owner_uid = ttrss_users.id");
1882 if (db_num_rows($result) != 0) {
1883 return db_escape_string(db_fetch_result($result, 0, "login"));
1890 function get_remote_user($link) {
1892 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
) {
1893 return db_escape_string($_SERVER["REMOTE_USER"]);
1896 return db_escape_string(get_login_by_ssl_certificate($link));
1899 function get_remote_fakepass($link) {
1900 if (get_remote_user($link))
1906 function authenticate_user($link, $login, $password, $force_auth = false) {
1908 if (!SINGLE_USER_MODE
) {
1910 $pwd_hash1 = encrypt_password($password);
1911 $pwd_hash2 = encrypt_password($password, $login);
1912 $login = db_escape_string($login);
1914 $remote_user = get_remote_user($link);
1916 if ($remote_user && $remote_user == $login && $login != "admin") {
1918 $login = $remote_user;
1920 $query = "SELECT id,login,access_level,pwd_hash
1921 FROM ttrss_users WHERE
1924 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
1925 && $_SERVER["REMOTE_USER"]) {
1926 $result = db_query($link, $query);
1929 if (db_num_rows($result) == 0) {
1930 $query2 = "INSERT INTO ttrss_users
1931 (login,access_level,last_login,created)
1932 VALUES ('$login', 0, null, NOW())";
1933 db_query($link, $query2);
1938 $query = "SELECT id,login,access_level,pwd_hash
1939 FROM ttrss_users WHERE
1940 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1941 pwd_hash = '$pwd_hash2')";
1944 $result = db_query($link, $query);
1946 if (db_num_rows($result) == 1) {
1947 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1948 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1949 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1951 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1955 // LemonLDAP can send user informations via HTTP HEADER
1956 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
){
1958 $fullname = $_SERVER['HTTP_USER_NAME'] ?
$_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
1960 $fullname = db_escape_string($fullname);
1961 db_query($link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
1965 $email = $_SERVER['HTTP_USER_MAIL'] ?
$_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
1967 $email = db_escape_string($email);
1968 db_query($link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
1973 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1974 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1976 $_SESSION["last_version_check"] = time();
1978 initialize_user_prefs($link, $_SESSION["uid"]);
1987 $_SESSION["uid"] = 1;
1988 $_SESSION["name"] = "admin";
1990 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1992 initialize_user_prefs($link, $_SESSION["uid"]);
1998 function make_password($length = 8) {
2001 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
2005 while ($i < $length) {
2006 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
2008 if (!strstr($password, $char)) {
2016 // this is called after user is created to initialize default feeds, labels
2019 // user preferences are checked on every login, not here
2021 function initialize_user($link, $uid) {
2023 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
2024 values ('$uid', 'Tiny Tiny RSS: New Releases',
2025 'http://tt-rss.org/releases.rss')");
2027 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
2028 values ('$uid', 'Tiny Tiny RSS: Forum',
2029 'http://tt-rss.org/forum/rss.php')");
2032 function logout_user() {
2034 if (isset($_COOKIE[session_name()])) {
2035 setcookie(session_name(), '', time()-42000, '/');
2039 function get_script_urlpath() {
2040 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
2043 function validate_session($link) {
2044 if (SINGLE_USER_MODE
) return true;
2046 $check_ip = $_SESSION['ip_address'];
2048 switch (SESSION_CHECK_ADDRESS
) {
2053 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
2056 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
2057 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
2061 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
2062 $_SESSION["login_error_msg"] =
2063 __("Session failed to validate (incorrect IP)");
2067 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
2070 if ($_SESSION["uid"]) {
2072 $result = db_query($link,
2073 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
2075 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
2077 if ($pwd_hash != $_SESSION["pwd_hash"]) {
2082 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
2084 //print_r($_SESSION);
2086 if (time() > $_SESSION["cookie_lifetime"]) {
2094 function login_sequence($link, $mobile = false) {
2095 if (!SINGLE_USER_MODE
) {
2097 $login_action = $_POST["login_action"];
2099 # try to authenticate user if called from login form
2100 if ($login_action == "do_login") {
2101 $login = $_POST["login"];
2102 $password = $_POST["password"];
2103 $remember_me = $_POST["remember_me"];
2105 if (authenticate_user($link, $login, $password)) {
2106 $_POST["password"] = "";
2108 $_SESSION["language"] = $_POST["language"];
2109 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
2110 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
2112 if ($_POST["profile"]) {
2114 $profile = db_escape_string($_POST["profile"]);
2116 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
2117 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
2119 if (db_num_rows($result) != 0) {
2120 $_SESSION["profile"] = $profile;
2121 $_SESSION["prefs_cache"] = array();
2125 if ($_REQUEST['return']) {
2126 header("Location: " . $_REQUEST['return']);
2128 header("Location: " . $_SERVER["REQUEST_URI"]);
2135 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2139 if (!$_SESSION["uid"] ||
!validate_session($link)) {
2141 if (get_remote_user($link) && AUTO_LOGIN
) {
2142 authenticate_user($link, get_remote_user($link), null);
2143 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
2145 render_login_form($link, $mobile);
2146 //header("Location: login.php");
2150 /* bump login timestamp */
2151 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2154 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
2155 setcookie("ttrss_lang", $_SESSION["language"],
2156 time() + SESSION_COOKIE_LIFETIME
);
2159 // try to remove possible duplicates from feed counter cache
2160 // ccache_cleanup($link, $_SESSION["uid"]);
2164 return authenticate_user($link, "admin", null);
2168 function truncate_string($str, $max_len, $suffix = '…') {
2169 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2170 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
2176 function theme_image($link, $filename) {
2178 $theme_path = get_user_theme_path($link);
2180 if ($theme_path && is_file($theme_path.$filename)) {
2181 return $theme_path.$filename;
2190 function get_user_theme($link) {
2192 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2193 $theme_name = get_pref($link, "_THEME_ID");
2194 if (is_dir("themes/$theme_name")) {
2205 function get_user_theme_path($link) {
2208 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2209 $theme_name = get_pref($link, "_THEME_ID");
2211 if ($theme_name && is_dir("themes/$theme_name")) {
2212 $theme_path = "themes/$theme_name/";
2221 if (is_file("$theme_path/theme.ini")) {
2222 $ini = parse_ini_file("$theme_path/theme.ini", true);
2223 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
2231 function get_user_theme_options($link) {
2232 $t = get_user_theme_path($link);
2235 if (is_file("$t/theme.ini")) {
2236 $ini = parse_ini_file("$t/theme.ini", true);
2237 if ($ini['theme']['version']) {
2238 return $ini['theme']['options'];
2245 function print_theme_includes($link) {
2247 $t = get_user_theme_path($link);
2251 print "<link rel=\"stylesheet\" type=\"text/css\"
2252 href=\"$t/theme.css?$time \">";
2253 if (file_exists("$t/theme.js")) {
2254 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
2260 function get_all_themes() {
2261 $themes = glob("themes/*");
2267 foreach ($themes as $t) {
2268 if (is_file("$t/theme.ini")) {
2269 $ini = parse_ini_file("$t/theme.ini", true);
2270 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
2271 !$ini['theme']['disabled']) {
2273 $entry["path"] = $t;
2274 $entry["base"] = basename($t);
2275 $entry["name"] = $ini['theme']['name'];
2276 $entry["version"] = $ini['theme']['version'];
2277 $entry["author"] = $ini['theme']['author'];
2278 $entry["options"] = $ini['theme']['options'];
2279 array_push($rv, $entry);
2287 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
2290 $source_tz = new DateTimeZone($source_tz);
2291 } catch (Exception
$e) {
2292 $source_tz = new DateTimeZone('UTC');
2296 $dest_tz = new DateTimeZone($dest_tz);
2297 } catch (Exception
$e) {
2298 $dest_tz = new DateTimeZone('UTC');
2301 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
2302 return $dt->format('U') +
$dest_tz->getOffset($dt);
2305 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
2306 $no_smart_dt = false) {
2308 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2309 if (!$timestamp) $timestamp = '1970-01-01 0:00';
2314 # We store date in UTC internally
2315 $dt = new DateTime($timestamp, $utc_tz);
2317 if ($tz_offset == -1) {
2319 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
2322 $user_tz = new DateTimeZone($user_tz_string);
2323 } catch (Exception
$e) {
2327 $tz_offset = $user_tz->getOffset($dt);
2330 $user_timestamp = $dt->format('U') +
$tz_offset;
2332 if (!$no_smart_dt) {
2333 return smart_date_time($link, $user_timestamp,
2334 $tz_offset, $owner_uid);
2337 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2339 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2341 return date($format, $user_timestamp);
2345 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
2346 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2348 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
2349 return date("G:i", $timestamp);
2350 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
2351 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2352 return date($format, $timestamp);
2354 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2355 return date($format, $timestamp);
2359 function smart_date($timestamp) {
2360 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2362 } else if (date("Y", $timestamp) == date("Y")) {
2363 return date("D m", $timestamp);
2365 return date("Y/m/d", $timestamp);
2369 function sql_bool_to_string($s) {
2370 if ($s == "t" ||
$s == "1") {
2377 function sql_bool_to_bool($s) {
2378 if ($s == "t" ||
$s == "1" ||
$s == "true") {
2385 function bool_to_sql_bool($s) {
2393 function toggleEvenOdd($a) {
2400 // Session caching removed due to causing wrong redirects to upgrade
2401 // script when get_schema_version() is called on an obsolete session
2402 // created on a previous schema version.
2403 function get_schema_version($link, $nocache = false) {
2404 global $schema_version;
2406 if (!$schema_version) {
2407 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2408 $version = db_fetch_result($result, 0, "schema_version");
2409 $schema_version = $version;
2412 return $schema_version;
2416 function sanity_check($link) {
2421 $schema_version = get_schema_version($link, true);
2423 if ($schema_version != SCHEMA_VERSION
) {
2427 if (DB_TYPE
== "mysql") {
2428 $result = db_query($link, "SELECT true", false);
2429 if (db_num_rows($result) != 1) {
2434 if (db_escape_string("testTEST") != "testTEST") {
2438 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
2441 function file_is_locked($filename) {
2442 if (function_exists('flock')) {
2443 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
2445 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2446 flock($fp, LOCK_UN
);
2456 return true; // consider the file always locked and skip the test
2459 function make_lockfile($filename) {
2460 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
2462 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2463 if (function_exists('posix_getpid')) {
2464 fwrite($fp, posix_getpid() . "\n");
2472 function make_stampfile($filename) {
2473 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
2475 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2476 fwrite($fp, time() . "\n");
2477 flock($fp, LOCK_UN
);
2485 function sql_random_function() {
2486 if (DB_TYPE
== "mysql") {
2493 function catchup_feed($link, $feed, $cat_view, $owner_uid = false) {
2495 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2497 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2499 if (is_numeric($feed)) {
2505 $cat_qpart = "cat_id = '$feed'";
2507 $cat_qpart = "cat_id IS NULL";
2510 $tmp_result = db_query($link, "SELECT id
2511 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2513 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2515 $tmp_feed = $tmp_line["id"];
2517 db_query($link, "UPDATE ttrss_user_entries
2518 SET unread = false,last_read = NOW()
2519 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2521 } else if ($feed == -2) {
2523 db_query($link, "UPDATE ttrss_user_entries
2524 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2525 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2526 AND unread = true AND owner_uid = $owner_uid");
2529 } else if ($feed > 0) {
2531 db_query($link, "UPDATE ttrss_user_entries
2532 SET unread = false,last_read = NOW()
2533 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2535 } else if ($feed < 0 && $feed > -10) { // special, like starred
2538 db_query($link, "UPDATE ttrss_user_entries
2539 SET unread = false,last_read = NOW()
2540 WHERE marked = true AND owner_uid = $owner_uid");
2544 db_query($link, "UPDATE ttrss_user_entries
2545 SET unread = false,last_read = NOW()
2546 WHERE published = true AND owner_uid = $owner_uid");
2551 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2553 if (DB_TYPE
== "pgsql") {
2554 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2556 $match_part = "updated > DATE_SUB(NOW(),
2557 INTERVAL $intl HOUR) ";
2560 $result = db_query($link, "SELECT id FROM ttrss_entries,
2561 ttrss_user_entries WHERE $match_part AND
2563 ttrss_user_entries.ref_id = ttrss_entries.id AND
2564 owner_uid = $owner_uid");
2566 $affected_ids = array();
2568 while ($line = db_fetch_assoc($result)) {
2569 array_push($affected_ids, $line["id"]);
2572 catchupArticlesById($link, $affected_ids, 0);
2576 db_query($link, "UPDATE ttrss_user_entries
2577 SET unread = false,last_read = NOW()
2578 WHERE owner_uid = $owner_uid");
2581 } else if ($feed < -10) { // label
2583 $label_id = -$feed - 11;
2585 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2586 SET unread = false, last_read = NOW()
2587 WHERE label_id = '$label_id' AND unread = true
2588 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2592 ccache_update($link, $feed, $owner_uid, $cat_view);
2595 db_query($link, "BEGIN");
2597 $tag_name = db_escape_string($feed);
2599 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2600 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2602 while ($line = db_fetch_assoc($result)) {
2603 db_query($link, "UPDATE ttrss_user_entries SET
2604 unread = false, last_read = NOW()
2605 WHERE int_id = " . $line["post_int_id"]);
2607 db_query($link, "COMMIT");
2611 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2613 if (!$omode) $omode = "flc";
2615 $data = getGlobalCounters($link);
2617 $data = array_merge($data, getVirtCounters($link));
2619 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
2620 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
2621 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
2622 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
2627 function getCategoryCounters($link) {
2630 /* Labels category */
2632 $cv = array("id" => -2, "kind" => "cat",
2633 "counter" => getCategoryUnread($link, -2));
2635 array_push($ret_arr, $cv);
2637 $age_qpart = getMaxAgeSubquery();
2639 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2640 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2641 WHERE ttrss_cat_counters_cache.feed_id = id AND
2642 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2644 while ($line = db_fetch_assoc($result)) {
2645 $line["cat_id"] = (int) $line["cat_id"];
2647 $cv = array("id" => $line["cat_id"], "kind" => "cat",
2648 "counter" => $line["unread"]);
2650 array_push($ret_arr, $cv);
2653 /* Special case: NULL category doesn't actually exist in the DB */
2655 $cv = array("id" => 0, "kind" => "cat",
2656 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
2658 array_push($ret_arr, $cv);
2663 function getCategoryUnread($link, $cat, $owner_uid = false) {
2665 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2670 $cat_query = "cat_id = '$cat'";
2672 $cat_query = "cat_id IS NULL";
2675 $age_qpart = getMaxAgeSubquery();
2677 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2678 AND owner_uid = " . $owner_uid);
2680 $cat_feeds = array();
2681 while ($line = db_fetch_assoc($result)) {
2682 array_push($cat_feeds, "feed_id = " . $line["id"]);
2685 if (count($cat_feeds) == 0) return 0;
2687 $match_part = implode(" OR ", $cat_feeds);
2689 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2690 FROM ttrss_user_entries,ttrss_entries
2691 WHERE unread = true AND ($match_part) AND id = ref_id
2692 AND $age_qpart AND owner_uid = " . $owner_uid);
2696 # this needs to be rewritten
2697 while ($line = db_fetch_assoc($result)) {
2698 $unread +
= $line["unread"];
2702 } else if ($cat == -1) {
2703 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
2704 } else if ($cat == -2) {
2706 $result = db_query($link, "
2707 SELECT COUNT(unread) AS unread FROM
2708 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2709 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2710 ttrss_labels2.owner_uid = '$owner_uid'
2711 AND unread = true AND feed_id = ttrss_feeds.id
2712 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2714 $unread = db_fetch_result($result, 0, "unread");
2721 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE
) {
2722 if (DB_TYPE
== "pgsql") {
2723 return "ttrss_entries.date_updated >
2724 NOW() - INTERVAL '$days days'";
2726 return "ttrss_entries.date_updated >
2727 DATE_SUB(NOW(), INTERVAL $days DAY)";
2731 function getFeedUnread($link, $feed, $is_cat = false) {
2732 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2735 function getLabelUnread($link, $label_id, $owner_uid = false) {
2736 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2738 $result = db_query($link, "
2739 SELECT COUNT(unread) AS unread FROM
2740 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2741 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2742 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2743 AND unread = true AND feed_id = ttrss_feeds.id
2744 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2746 if (db_num_rows($result) != 0) {
2747 return db_fetch_result($result, 0, "unread");
2753 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2754 $owner_uid = false) {
2756 $n_feed = (int) $feed;
2758 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2761 $unread_qpart = "unread = true";
2763 $unread_qpart = "true";
2766 $age_qpart = getMaxAgeSubquery();
2769 return getCategoryUnread($link, $n_feed, $owner_uid);
2770 } if ($feed != "0" && $n_feed == 0) {
2772 $feed = db_escape_string($feed);
2774 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2775 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2776 AND ref_id = id AND $age_qpart
2777 AND $unread_qpart)) AS count FROM ttrss_tags
2778 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2779 return db_fetch_result($result, 0, "count");
2781 } else if ($n_feed == -1) {
2782 $match_part = "marked = true";
2783 } else if ($n_feed == -2) {
2784 $match_part = "published = true";
2785 } else if ($n_feed == -3) {
2786 $match_part = "unread = true AND score >= 0";
2788 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2790 if (DB_TYPE
== "pgsql") {
2791 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2793 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2795 } else if ($n_feed == -4) {
2796 $match_part = "true";
2797 } else if ($n_feed >= 0) {
2800 $match_part = "feed_id = '$n_feed'";
2802 $match_part = "feed_id IS NULL";
2805 } else if ($feed < -10) {
2807 $label_id = -$feed - 11;
2809 return getLabelUnread($link, $label_id, $owner_uid);
2816 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2817 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2819 $from_qpart = "ttrss_user_entries,ttrss_entries";
2823 $query = "SELECT count(int_id) AS unread
2824 FROM $from_qpart WHERE
2825 ttrss_user_entries.ref_id = ttrss_entries.id AND
2828 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2830 $result = db_query($link, $query);
2834 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2835 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2836 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2837 AND $unread_qpart AND $age_qpart AND
2838 ttrss_tags.owner_uid = " . $owner_uid);
2841 $unread = db_fetch_result($result, 0, "unread");
2846 function getGlobalUnread($link, $user_id = false) {
2849 $user_id = $_SESSION["uid"];
2852 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2853 WHERE owner_uid = '$user_id' AND feed_id > 0");
2855 $c_id = db_fetch_result($result, 0, "c_id");
2860 function getGlobalCounters($link, $global_unread = -1) {
2863 if ($global_unread == -1) {
2864 $global_unread = getGlobalUnread($link);
2867 $cv = array("id" => "global-unread",
2868 "counter" => $global_unread);
2870 array_push($ret_arr, $cv);
2872 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2873 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2875 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2877 $cv = array("id" => "subscribed-feeds",
2878 "counter" => $subscribed_feeds);
2880 array_push($ret_arr, $cv);
2885 function getSubscribedFeeds($link) {
2886 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2887 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2889 return db_fetch_result($result, 0, "fn");
2892 function getTagCounters($link) {
2896 $age_qpart = getMaxAgeSubquery();
2898 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2899 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2900 AND ref_id = id AND $age_qpart
2901 AND unread = true)) AS count FROM ttrss_tags
2902 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2903 ORDER BY count DESC LIMIT 55");
2907 while ($line = db_fetch_assoc($result)) {
2908 $tags[$line["tag_name"]] +
= $line["count"];
2911 foreach (array_keys($tags) as $tag) {
2912 $unread = $tags[$tag];
2913 $tag = htmlspecialchars($tag);
2915 $cv = array("id" => $tag,
2917 "counter" => $unread);
2919 array_push($ret_arr, $cv);
2925 function getVirtCounters($link) {
2929 for ($i = 0; $i >= -4; $i--) {
2931 $count = getFeedUnread($link, $i);
2933 $cv = array("id" => $i,
2934 "counter" => $count);
2936 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
2937 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
2939 array_push($ret_arr, $cv);
2945 function getLabelCounters($link, $descriptions = false) {
2949 $age_qpart = getMaxAgeSubquery();
2951 $owner_uid = $_SESSION["uid"];
2953 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2954 WHERE owner_uid = '$owner_uid'");
2956 while ($line = db_fetch_assoc($result)) {
2958 $id = -$line["id"] - 11;
2960 $label_name = $line["caption"];
2961 $count = getFeedUnread($link, $id);
2963 $cv = array("id" => $id,
2964 "counter" => $count);
2967 $cv["description"] = $label_name;
2969 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
2970 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2972 array_push($ret_arr, $cv);
2978 function getFeedCounters($link, $active_feed = false) {
2982 $age_qpart = getMaxAgeSubquery();
2984 $query = "SELECT ttrss_feeds.id,
2986 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
2987 last_error, value AS count
2988 FROM ttrss_feeds, ttrss_counters_cache
2989 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2990 AND ttrss_counters_cache.feed_id = id";
2992 $result = db_query($link, $query);
2993 $fctrs_modified = false;
2995 while ($line = db_fetch_assoc($result)) {
2998 $count = $line["count"];
2999 $last_error = htmlspecialchars($line["last_error"]);
3001 $last_updated = make_local_datetime($link, $line['last_updated'], false);
3003 $has_img = feed_has_icon($id);
3005 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
3008 $cv = array("id" => $id,
3009 "updated" => $last_updated,
3010 "counter" => $count,
3011 "has_img" => (int) $has_img);
3014 $cv["error"] = $last_error;
3016 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
3017 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
3019 if ($active_feed && $id == $active_feed)
3020 $cv["title"] = truncate_string($line["title"], 30);
3022 array_push($ret_arr, $cv);
3029 function get_pgsql_version($link) {
3030 $result = db_query($link, "SELECT version() AS version");
3031 $version = explode(" ", db_fetch_result($result, 0, "version"));
3036 * Subscribes the user to the given feed
3038 * @param resource $link Database connection
3039 * @param string $url Feed URL to subscribe to
3040 * @param integer $cat_id Category ID the feed shall be added to
3041 * @param string $auth_login (optional) Feed username
3042 * @param string $auth_pass (optional) Feed password
3044 * @return integer Status code:
3045 * 0 - OK, Feed already exists
3046 * 1 - OK, Feed added
3048 * 3 - URL content is HTML, no feeds available
3049 * 4 - URL content is HTML which contains multiple feeds.
3050 * Here you should call extractfeedurls in rpc-backend
3051 * to get all possible feeds.
3052 * 5 - Couldn't download the URL content.
3054 function subscribe_to_feed($link, $url, $cat_id = 0,
3055 $auth_login = '', $auth_pass = '') {
3057 $url = fix_url($url);
3059 if (!$url ||
!validate_feed_url($url)) return 2;
3063 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
3064 WHERE id = ".$_SESSION['uid']);
3066 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
3068 if (!$has_oauth ||
strpos($url, '://api.twitter.com') === false) {
3069 if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
3071 if (url_is_html($url, $auth_login, $auth_pass)) {
3072 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
3073 if (count($feedUrls) == 0) {
3075 } else if (count($feedUrls) > 1) {
3078 //use feed url as new URL
3079 $url = key($feedUrls);
3083 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
3088 if ($cat_id == "0" ||
!$cat_id) {
3089 $cat_qpart = "NULL";
3091 $cat_qpart = "'$cat_id'";
3094 $result = db_query($link,
3095 "SELECT id FROM ttrss_feeds
3096 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
3098 if (db_num_rows($result) == 0) {
3099 $result = db_query($link,
3100 "INSERT INTO ttrss_feeds
3101 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
3102 VALUES ('".$_SESSION["uid"]."', '$url',
3103 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
3105 $result = db_query($link,
3106 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
3107 AND owner_uid = " . $_SESSION["uid"]);
3109 $feed_id = db_fetch_result($result, 0, "id");
3112 update_rss_feed($link, $feed_id, true);
3121 function print_feed_select($link, $id, $default_id = "",
3122 $attributes = "", $include_all_feeds = true) {
3124 print "<select id=\"$id\" name=\"$id\" $attributes>";
3125 if ($include_all_feeds) {
3126 print "<option value=\"0\">".__('All feeds')."</option>";
3129 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
3130 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3132 if (db_num_rows($result) > 0 && $include_all_feeds) {
3133 print "<option disabled>--------</option>";
3136 while ($line = db_fetch_assoc($result)) {
3137 if ($line["id"] == $default_id) {
3138 $is_selected = "selected=\"1\"";
3143 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3145 printf("<option $is_selected value='%d'>%s</option>",
3146 $line["id"], $title);
3152 function print_feed_cat_select($link, $id, $default_id = "",
3153 $attributes = "", $include_all_cats = true) {
3155 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
3157 if ($include_all_cats) {
3158 print "<option value=\"0\">".__('Uncategorized')."</option>";
3161 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3162 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3164 if (db_num_rows($result) > 0 && $include_all_cats) {
3165 print "<option disabled=\"1\">--------</option>";
3168 while ($line = db_fetch_assoc($result)) {
3169 if ($line["id"] == $default_id) {
3170 $is_selected = "selected=\"1\"";
3176 printf("<option $is_selected value='%d'>%s</option>",
3177 $line["id"], htmlspecialchars($line["title"]));
3180 # print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
3185 function checkbox_to_sql_bool($val) {
3186 return ($val == "on") ?
"true" : "false";
3189 function getFeedCatTitle($link, $id) {
3191 return __("Special");
3192 } else if ($id < -10) {
3193 return __("Labels");
3194 } else if ($id > 0) {
3195 $result = db_query($link, "SELECT ttrss_feed_categories.title
3196 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3197 cat_id = ttrss_feed_categories.id");
3198 if (db_num_rows($result) == 1) {
3199 return db_fetch_result($result, 0, "title");
3201 return __("Uncategorized");
3204 return "getFeedCatTitle($id) failed";
3209 function getFeedIcon($id) {
3212 return "images/archive.png";
3215 return "images/mark_set.png";
3218 return "images/pub_set.png";
3221 return "images/fresh.png";
3224 return "images/tag.png";
3228 return "images/label.png";
3230 if (file_exists(ICONS_DIR
. "/$id.ico"))
3231 return ICONS_URL
. "/$id.ico";
3237 function getFeedTitle($link, $id) {
3239 return __("Starred articles");
3240 } else if ($id == -2) {
3241 return __("Published articles");
3242 } else if ($id == -3) {
3243 return __("Fresh articles");
3244 } else if ($id == -4) {
3245 return __("All articles");
3246 } else if ($id === 0 ||
$id === "0") {
3247 return __("Archived articles");
3248 } else if ($id < -10) {
3249 $label_id = -$id - 11;
3250 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3251 if (db_num_rows($result) == 1) {
3252 return db_fetch_result($result, 0, "caption");
3254 return "Unknown label ($label_id)";
3257 } else if (is_numeric($id) && $id > 0) {
3258 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3259 if (db_num_rows($result) == 1) {
3260 return db_fetch_result($result, 0, "title");
3262 return "Unknown feed ($id)";
3269 function get_session_cookie_name() {
3270 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
3273 function make_init_params($link) {
3276 $params["theme"] = get_user_theme($link);
3277 $params["theme_options"] = get_user_theme_options($link);
3279 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
3280 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
3281 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
3282 $params["sign_info"] = theme_image($link, "images/sign_info.png");
3284 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
3285 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
3286 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
3287 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
3289 $params[strtolower($param)] = (int) get_pref($link, $param);
3292 $params["icons_url"] = ICONS_URL
;
3293 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
3294 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
3295 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
3296 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
3297 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
3299 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
3300 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3302 $max_feed_id = db_fetch_result($result, 0, "mid");
3303 $num_feeds = db_fetch_result($result, 0, "nf");
3305 $params["max_feed_id"] = (int) $max_feed_id;
3306 $params["num_feeds"] = (int) $num_feeds;
3308 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
3313 function print_runtime_info($link) {
3314 print "<runtime-info><![CDATA[";
3315 print json_encode(make_runtime_info($link));
3316 print "]]></runtime-info>";
3319 function make_runtime_info($link) {
3322 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
3323 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3325 $max_feed_id = db_fetch_result($result, 0, "mid");
3326 $num_feeds = db_fetch_result($result, 0, "nf");
3328 $data["max_feed_id"] = (int) $max_feed_id;
3329 $data["num_feeds"] = (int) $num_feeds;
3331 $data['last_article_id'] = getLastArticleId($link);
3332 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
3334 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
3336 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
3338 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3340 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
3343 $stamp_delta = time() - $stamp;
3345 if ($stamp_delta > 1800) {
3349 $_SESSION["daemon_stamp_check"] = time();
3352 $data['daemon_stamp_ok'] = $stamp_check;
3354 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3356 $data['daemon_stamp'] = $stamp_fmt;
3361 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
3362 $new_version_details = @check_for_update
($link);
3364 $data['new_version_available'] = (int) ($new_version_details != false);
3366 $_SESSION["last_version_check"] = time();
3372 function search_to_sql($link, $search, $match_on) {
3374 $search_query_part = "";
3376 $keywords = explode(" ", $search);
3377 $query_keywords = array();
3379 foreach ($keywords as $k) {
3380 if (strpos($k, "-") === 0) {
3387 $commandpair = explode(":", mb_strtolower($k), 2);
3389 if ($commandpair[0] == "note" && $commandpair[1]) {
3391 if ($commandpair[1] == "true")
3392 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
3394 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
3396 } else if ($commandpair[0] == "star" && $commandpair[1]) {
3398 if ($commandpair[1] == "true")
3399 array_push($query_keywords, "($not (marked = true))");
3401 array_push($query_keywords, "($not (marked = false))");
3403 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
3405 if ($commandpair[1] == "true")
3406 array_push($query_keywords, "($not (published = true))");
3408 array_push($query_keywords, "($not (published = false))");
3410 } else if (strpos($k, "@") === 0) {
3412 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
3413 $orig_ts = strtotime(substr($k, 1));
3414 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
3416 //$k = date("Y-m-d", strtotime(substr($k, 1)));
3418 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
3419 } else if ($match_on == "both") {
3420 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3421 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3422 } else if ($match_on == "title") {
3423 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3424 } else if ($match_on == "content") {
3425 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3429 $search_query_part = implode("AND", $query_keywords);
3431 return $search_query_part;
3435 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false) {
3437 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3439 $ext_tables_part = "";
3443 if (SPHINX_ENABLED
) {
3444 $ids = join(",", @sphinx_search
($search, 0, 500));
3447 $search_query_part = "ref_id IN ($ids) AND ";
3449 $search_query_part = "ref_id = -1 AND ";
3452 $search_query_part = search_to_sql($link, $search, $match_on);
3453 $search_query_part .= " AND ";
3457 $search_query_part = "";
3461 $filter_query_part = filter_to_sql($filter);
3463 $filter_query_part = "";
3466 $view_query_part = "";
3468 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
3470 $view_query_part = " ";
3471 } else if ($feed != -1) {
3472 $unread = getFeedUnread($link, $feed, $cat_view);
3474 $view_query_part = " unread = true AND ";
3479 if ($view_mode == "marked") {
3480 $view_query_part = " marked = true AND ";
3483 if ($view_mode == "published") {
3484 $view_query_part = " published = true AND ";
3487 if ($view_mode == "unread") {
3488 $view_query_part = " unread = true AND ";
3491 if ($view_mode == "updated") {
3492 $view_query_part = " (last_read is null and unread = false) AND ";
3496 $limit_query_part = "LIMIT " . $limit;
3499 $vfeed_query_part = "";
3501 // override query strategy and enable feed display when searching globally
3502 if ($search && $search_mode == "all_feeds") {
3503 $query_strategy_part = "ttrss_entries.id > 0";
3504 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3506 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3507 $query_strategy_part = "ttrss_entries.id > 0";
3508 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3509 id = feed_id) as feed_title,";
3510 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3512 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3514 $tmp_result = false;
3517 $tmp_result = db_query($link, "SELECT id
3518 FROM ttrss_feeds WHERE cat_id = '$feed'");
3520 $tmp_result = db_query($link, "SELECT id
3521 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3522 WHERE id = '$feed') AND id != '$feed'");
3525 $cat_siblings = array();
3527 if (db_num_rows($tmp_result) > 0) {
3528 while ($p = db_fetch_assoc($tmp_result)) {
3529 array_push($cat_siblings, "feed_id = " . $p["id"]);
3532 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3533 $feed, implode(" OR ", $cat_siblings));
3536 $query_strategy_part = "ttrss_entries.id > 0";
3539 } else if ($feed > 0) {
3544 $query_strategy_part = "cat_id = '$feed'";
3546 $query_strategy_part = "cat_id IS NULL";
3549 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3552 $query_strategy_part = "feed_id = '$feed'";
3554 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3555 $query_strategy_part = "feed_id IS NULL";
3556 } else if ($feed == 0 && $cat_view) { // uncategorized
3557 $query_strategy_part = "cat_id IS NULL";
3558 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3559 } else if ($feed == -1) { // starred virtual feed
3560 $query_strategy_part = "marked = true";
3561 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3562 } else if ($feed == -2) { // published virtual feed OR labels category
3565 $query_strategy_part = "published = true";
3566 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3568 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3570 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3572 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3573 ttrss_user_labels2.article_id = ref_id";
3577 } else if ($feed == -3) { // fresh virtual feed
3578 $query_strategy_part = "unread = true AND score >= 0";
3580 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3582 if (DB_TYPE
== "pgsql") {
3583 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3585 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3588 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3589 } else if ($feed == -4) { // all articles virtual feed
3590 $query_strategy_part = "true";
3591 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3592 } else if ($feed <= -10) { // labels
3593 $label_id = -$feed - 11;
3595 $query_strategy_part = "label_id = '$label_id' AND
3596 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3597 ttrss_user_labels2.article_id = ref_id";
3599 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3600 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3603 $query_strategy_part = "id > 0"; // dumb
3606 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3607 $date_sort_field = "updated";
3609 $date_sort_field = "date_entered";
3612 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3613 $order_by = "$date_sort_field";
3615 $order_by = "$date_sort_field DESC";
3618 if ($view_mode != "noscores") {
3619 $order_by = "score DESC, $order_by";
3622 if ($override_order) {
3623 $order_by = $override_order;
3629 $feed_title = "Search results";
3632 $feed_title = getCategoryTitle($link, $feed);
3634 if (is_numeric($feed) && $feed > 0) {
3635 $result = db_query($link, "SELECT title,site_url,last_error
3636 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3638 $feed_title = db_fetch_result($result, 0, "title");
3639 $feed_site_url = db_fetch_result($result, 0, "site_url");
3640 $last_error = db_fetch_result($result, 0, "last_error");
3642 $feed_title = getFeedTitle($link, $feed);
3647 $content_query_part = "content as content_preview,";
3649 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3652 $feed_kind = "Feeds";
3654 $feed_kind = "Labels";
3657 if ($limit_query_part) {
3658 $offset_query_part = "OFFSET $offset";
3661 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3662 if (!$override_order) {
3663 $order_by = "ttrss_feeds.title, $order_by";
3668 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3669 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3672 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3673 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3676 $query = "SELECT DISTINCT
3679 ttrss_entries.id,ttrss_entries.title,
3682 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3683 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
3686 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
3692 ttrss_user_entries.ref_id = ttrss_entries.id AND
3693 ttrss_user_entries.owner_uid = '$owner_uid' AND
3697 $query_strategy_part ORDER BY $order_by
3698 $limit_query_part $offset_query_part";
3700 if ($_REQUEST["debug"]) print $query;
3702 $result = db_query($link, $query);
3707 $select_qpart = "SELECT DISTINCT " .
3711 "ttrss_entries.id as id," .
3720 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
3722 $content_query_part .
3723 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
3726 $feed_kind = "Tags";
3727 $all_tags = explode(",", $feed);
3728 if ($search_mode == 'any') {
3729 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
3730 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
3731 $where_qpart = " WHERE " .
3732 "ref_id = ttrss_entries.id AND " .
3733 "ttrss_user_entries.owner_uid = $owner_uid AND " .
3734 "post_int_id = int_id AND $tag_sql AND " .
3736 $search_query_part .
3737 $query_strategy_part . " ORDER BY $order_by " .
3742 $sub_selects = array();
3743 $sub_ands = array();
3744 foreach ($all_tags as $term) {
3745 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
3752 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
3757 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
3758 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
3759 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
3760 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
3762 // error_log("TAG SQL: " . $tag_sql);
3763 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
3765 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
3766 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
3769 return array($result, $feed_title, $feed_site_url, $last_error);
3773 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3774 $limit, $search, $search_mode, $match_on, $view_mode = false) {
3776 require_once "lib/MiniTemplator.class.php";
3778 $note_style = "background-color : #fff7d5;
3779 border-width : 1px; ".
3780 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3781 "margin-bottom : 1em; color : #9a8c59;";
3783 if (!$limit) $limit = 30;
3785 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3786 $date_sort_field = "updated";
3788 $date_sort_field = "date_entered";
3791 $qfh_ret = queryFeedHeadlines($link, $feed,
3792 $limit, $view_mode, $is_cat, $search, $search_mode,
3793 $match_on, "$date_sort_field DESC", 0, $owner_uid);
3795 $result = $qfh_ret[0];
3796 $feed_title = htmlspecialchars($qfh_ret[1]);
3797 $feed_site_url = $qfh_ret[2];
3798 $last_error = $qfh_ret[3];
3800 $feed_self_url = get_self_url_prefix() .
3801 "/backend.php?op=rss&id=-2&key=" .
3802 get_feed_access_key($link, -2, false);
3804 if (!$feed_site_url) $feed_site_url = get_self_url_prefix();
3806 $tpl = new MiniTemplator
;
3808 $tpl->readTemplateFromFile("templates/generated_feed.txt");
3810 $tpl->setVariable('FEED_TITLE', $feed_title);
3811 $tpl->setVariable('VERSION', VERSION
);
3812 $tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url));
3814 if (PUBSUBHUBBUB_HUB
&& $feed == -2) {
3815 $tpl->setVariable('HUB_URL', htmlspecialchars(PUBSUBHUBBUB_HUB
));
3816 $tpl->addBlock('feed_hub');
3819 $tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix()));
3821 while ($line = db_fetch_assoc($result)) {
3822 $tpl->setVariable('ARTICLE_ID', htmlspecialchars($line['link']));
3823 $tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']));
3824 $tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']));
3825 $tpl->setVariable('ARTICLE_EXCERPT',
3826 truncate_string(strip_tags($line["content_preview"]), 100, '...'));
3828 $content = sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3830 if ($line['note']) {
3831 $content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" .
3835 $tpl->setVariable('ARTICLE_CONTENT', $content);
3837 $tpl->setVariable('ARTICLE_UPDATED', date('c', strtotime($line["updated"])));
3838 $tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author']));
3840 $tags = get_article_tags($link, $line["id"], $owner_uid);
3842 foreach ($tags as $tag) {
3843 $tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag));
3844 $tpl->addBlock('category');
3847 $enclosures = get_article_enclosures($link, $line["id"]);
3849 foreach ($enclosures as $e) {
3850 $type = htmlspecialchars($e['content_type']);
3851 $url = htmlspecialchars($e['content_url']);
3852 $length = $e['duration'];
3854 $tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url);
3855 $tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type);
3856 $tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', $length);
3858 $tpl->addBlock('enclosure');
3861 $tpl->addBlock('entry');
3866 $tpl->addBlock('feed');
3867 $tpl->generateOutputToString($tmp);
3872 function getCategoryTitle($link, $cat_id) {
3874 if ($cat_id == -1) {
3875 return __("Special");
3876 } else if ($cat_id == -2) {
3877 return __("Labels");
3880 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3883 if (db_num_rows($result) == 1) {
3884 return db_fetch_result($result, 0, "title");
3886 return "Uncategorized";
3891 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
3894 if (!$owner) $owner = $_SESSION["uid"];
3896 $res = trim($str); if (!$res) return '';
3898 // if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3899 $res = $purifier->purify($res);
3902 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3903 $res = preg_replace('/<img[^>]+>/is', '', $res);
3906 if (strpos($res, "href=") === false)
3907 $res = rewrite_urls($res);
3909 $charset_hack = '<head>
3910 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3913 $res = trim($res); if (!$res) return '';
3915 libxml_use_internal_errors(true);
3917 $doc = new DOMDocument();
3918 $doc->loadHTML($charset_hack . $res);
3919 $xpath = new DOMXPath($doc);
3921 $entries = $xpath->query('(//a[@href]|//img[@src])');
3924 foreach ($entries as $entry) {
3928 if ($entry->hasAttribute('href'))
3929 $entry->setAttribute('href',
3930 rewrite_relative_url($site_url, $entry->getAttribute('href')));
3932 if ($entry->hasAttribute('src'))
3933 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
3934 $entry->setAttribute('src',
3935 rewrite_relative_url($site_url, $entry->getAttribute('src')));
3938 if (strtolower($entry->nodeName
) == "a") {
3939 $entry->setAttribute("target", "_blank");
3942 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
3943 $br = $doc->createElement("br");
3945 if ($entry->parentNode
->nextSibling
) {
3946 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
3953 $node = $doc->getElementsByTagName('body')->item(0);
3955 return $doc->saveXML($node);
3959 * Send by mail a digest of last articles.
3961 * @param mixed $link The database connection.
3962 * @param integer $limit The maximum number of articles by digest.
3963 * @return boolean Return false if digests are not enabled.
3965 function send_headlines_digests($link, $limit = 100) {
3967 if (!DIGEST_ENABLE
) return false;
3969 $user_limit = DIGEST_EMAIL_LIMIT
;
3972 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3974 if (DB_TYPE
== "pgsql") {
3975 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3976 } else if (DB_TYPE
== "mysql") {
3977 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3980 $result = db_query($link, "SELECT id,email FROM ttrss_users
3981 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3983 while ($line = db_fetch_assoc($result)) {
3985 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3986 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3988 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3990 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3991 $digest = $tuple[0];
3992 $headlines_count = $tuple[1];
3993 $affected_ids = $tuple[2];
3994 $digest_text = $tuple[3];
3996 if ($headlines_count > 0) {
3998 $mail = new PHPMailer();
4000 $mail->PluginDir
= "lib/phpmailer/";
4001 $mail->SetLanguage("en", "lib/phpmailer/language/");
4003 $mail->CharSet
= "UTF-8";
4005 $mail->From
= DIGEST_FROM_ADDRESS
;
4006 $mail->FromName
= DIGEST_FROM_NAME
;
4007 $mail->AddAddress($line["email"], $line["login"]);
4009 if (DIGEST_SMTP_HOST
) {
4010 $mail->Host
= DIGEST_SMTP_HOST
;
4011 $mail->Mailer
= "smtp";
4012 $mail->SMTPAuth
= DIGEST_SMTP_LOGIN
!= '';
4013 $mail->Username
= DIGEST_SMTP_LOGIN
;
4014 $mail->Password
= DIGEST_SMTP_PASSWORD
;
4017 $mail->IsHTML(true);
4018 $mail->Subject
= DIGEST_SUBJECT
;
4019 $mail->Body
= $digest;
4020 $mail->AltBody
= $digest_text;
4022 $rc = $mail->Send();
4024 if (!$rc) print "ERROR: " . $mail->ErrorInfo
;
4028 if ($rc && $do_catchup) {
4029 print "Marking affected articles as read...\n";
4030 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
4033 print "No headlines\n";
4036 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
4037 WHERE id = " . $line["id"]);
4041 print "All done.\n";
4045 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
4047 require_once "lib/MiniTemplator.class.php";
4049 $tpl = new MiniTemplator
;
4050 $tpl_t = new MiniTemplator
;
4052 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
4053 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
4055 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
4056 $tpl->setVariable('CUR_TIME', date('G:i'));
4058 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
4059 $tpl_t->setVariable('CUR_TIME', date('G:i'));
4061 $affected_ids = array();
4063 if (DB_TYPE
== "pgsql") {
4064 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
4065 } else if (DB_TYPE
== "mysql") {
4066 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
4069 $result = db_query($link, "SELECT ttrss_entries.title,
4070 ttrss_feeds.title AS feed_title,
4072 ttrss_user_entries.ref_id,
4074 SUBSTRING(content, 1, 120) AS excerpt,
4075 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4077 ttrss_user_entries,ttrss_entries,ttrss_feeds
4079 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
4080 AND include_in_digest = true
4082 AND ttrss_user_entries.owner_uid = $user_id
4084 ORDER BY ttrss_feeds.title, date_updated DESC
4087 $cur_feed_title = "";
4089 $headlines_count = db_num_rows($result);
4091 $headlines = array();
4093 while ($line = db_fetch_assoc($result)) {
4094 array_push($headlines, $line);
4097 for ($i = 0; $i < sizeof($headlines); $i++
) {
4099 $line = $headlines[$i];
4101 array_push($affected_ids, $line["ref_id"]);
4103 $updated = make_local_datetime($link, $line['last_updated'], false,
4106 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
4107 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
4108 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
4109 $tpl->setVariable('ARTICLE_UPDATED', $updated);
4110 $tpl->setVariable('ARTICLE_EXCERPT',
4111 truncate_string(strip_tags($line["excerpt"]), 100));
4113 $tpl->addBlock('article');
4115 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
4116 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
4117 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
4118 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
4119 // $tpl_t->setVariable('ARTICLE_EXCERPT',
4120 // truncate_string(strip_tags($line["excerpt"]), 100));
4122 $tpl_t->addBlock('article');
4124 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
4125 $tpl->addBlock('feed');
4126 $tpl_t->addBlock('feed');
4131 $tpl->addBlock('digest');
4132 $tpl->generateOutputToString($tmp);
4134 $tpl_t->addBlock('digest');
4135 $tpl_t->generateOutputToString($tmp_t);
4137 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
4140 function check_for_update($link) {
4141 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
4142 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
4144 $version_data = @fetch_file_contents
($version_url);
4146 if ($version_data) {
4147 $version_data = json_decode($version_data, true);
4148 if ($version_data && $version_data['version']) {
4150 if (version_compare(VERSION
, $version_data['version']) == -1) {
4151 return $version_data;
4159 function markArticlesById($link, $ids, $cmode) {
4163 foreach ($ids as $id) {
4164 array_push($tmp_ids, "ref_id = '$id'");
4167 $ids_qpart = join(" OR ", $tmp_ids);
4170 db_query($link, "UPDATE ttrss_user_entries SET
4171 marked = false,last_read = NOW()
4172 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4173 } else if ($cmode == 1) {
4174 db_query($link, "UPDATE ttrss_user_entries SET
4176 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4178 db_query($link, "UPDATE ttrss_user_entries SET
4179 marked = NOT marked,last_read = NOW()
4180 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4184 function publishArticlesById($link, $ids, $cmode) {
4188 foreach ($ids as $id) {
4189 array_push($tmp_ids, "ref_id = '$id'");
4192 $ids_qpart = join(" OR ", $tmp_ids);
4195 db_query($link, "UPDATE ttrss_user_entries SET
4196 published = false,last_read = NOW()
4197 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4198 } else if ($cmode == 1) {
4199 db_query($link, "UPDATE ttrss_user_entries SET
4201 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4203 db_query($link, "UPDATE ttrss_user_entries SET
4204 published = NOT published,last_read = NOW()
4205 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4208 if (PUBSUBHUBBUB_HUB
) {
4209 $rss_link = get_self_url_prefix() .
4210 "/backend.php?op=rss&id=-2&key=" .
4211 get_feed_access_key($link, -2, false);
4213 $p = new Publisher(PUBSUBHUBBUB_HUB
);
4215 $pubsub_result = $p->publish_update($rss_link);
4219 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4221 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4222 if (count($ids) == 0) return;
4226 foreach ($ids as $id) {
4227 array_push($tmp_ids, "ref_id = '$id'");
4230 $ids_qpart = join(" OR ", $tmp_ids);
4233 db_query($link, "UPDATE ttrss_user_entries SET
4234 unread = false,last_read = NOW()
4235 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4236 } else if ($cmode == 1) {
4237 db_query($link, "UPDATE ttrss_user_entries SET
4239 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4241 db_query($link, "UPDATE ttrss_user_entries SET
4242 unread = NOT unread,last_read = NOW()
4243 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4248 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4249 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4251 while ($line = db_fetch_assoc($result)) {
4252 ccache_update($link, $line["feed_id"], $owner_uid);
4256 function catchupArticleById($link, $id, $cmode) {
4259 db_query($link, "UPDATE ttrss_user_entries SET
4260 unread = false,last_read = NOW()
4261 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4262 } else if ($cmode == 1) {
4263 db_query($link, "UPDATE ttrss_user_entries SET
4265 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4267 db_query($link, "UPDATE ttrss_user_entries SET
4268 unread = NOT unread,last_read = NOW()
4269 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4272 $feed_id = getArticleFeed($link, $id);
4273 ccache_update($link, $feed_id, $_SESSION["uid"]);
4276 function make_guid_from_title($title) {
4277 return preg_replace("/[ \"\',.:;]/", "-",
4278 mb_strtolower(strip_tags($title), 'utf-8'));
4281 function format_headline_subtoolbar($link, $feed_site_url, $feed_title,
4282 $feed_id, $is_cat, $search, $match_on,
4283 $search_mode, $view_mode, $error) {
4285 $page_prev_link = "viewFeedGoPage(-1)";
4286 $page_next_link = "viewFeedGoPage(1)";
4287 $page_first_link = "viewFeedGoPage(0)";
4289 $catchup_page_link = "catchupPage()";
4290 $catchup_feed_link = "catchupCurrentFeed()";
4291 $catchup_sel_link = "catchupSelection()";
4293 $archive_sel_link = "archiveSelection()";
4294 $delete_sel_link = "deleteSelection()";
4296 $sel_all_link = "selectArticles('all')";
4297 $sel_unread_link = "selectArticles('unread')";
4298 $sel_none_link = "selectArticles('none')";
4299 $sel_inv_link = "selectArticles('invert')";
4301 $tog_unread_link = "selectionToggleUnread()";
4302 $tog_marked_link = "selectionToggleMarked()";
4303 $tog_published_link = "selectionTogglePublished()";
4305 $reply = "<div id=\"subtoolbar_main\">";
4307 $reply .= __('Select:')."
4308 <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
4309 <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
4310 <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
4311 <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
4315 $reply .= "<select dojoType=\"dijit.form.Select\"
4316 onchange=\"headlineActionsChange(this)\">";
4317 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
4319 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
4321 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
4322 <option value=\"$tog_marked_link\">".__('Starred')."</option>
4323 <option value=\"$tog_published_link\">".__('Published')."</option>";
4325 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
4327 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
4329 if ($feed_id != "0") {
4330 $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
4332 $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
4333 $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
4337 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
4340 if ($is_cat) $cat_q = "&is_cat=$is_cat";
4343 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4348 $rss_link = htmlspecialchars(get_self_url_prefix() .
4349 "/backend.php?op=rss&id=$feed_id$cat_q$search_q");
4351 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
4353 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
4355 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
4357 $reply .= "</select>";
4361 $reply .= "<div id=\"subtoolbar_ftitle\">";
4363 if ($feed_site_url) {
4364 $target = "target=\"_blank\"";
4365 $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
4366 truncate_string($feed_title,30)."</a>";
4369 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
4373 if ($feed_id < -10) {
4374 $label_id = -11-$feed_id;
4376 $result = db_query($link, "SELECT fg_color, bg_color
4377 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4380 if (db_num_rows($result) != 0) {
4381 $fg_color = db_fetch_result($result, 0, "fg_color");
4382 $bg_color = db_fetch_result($result, 0, "bg_color");
4384 $reply .= "<span style=\"background : $bg_color; color : $fg_color\" >";
4385 $reply .= $feed_title;
4386 $reply .= "</span>";
4388 $reply .= $feed_title;
4392 $reply .= $feed_title;
4398 title=\"".__("View as RSS feed")."\"
4399 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
4400 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
4407 function outputFeedList($link, $special = true) {
4409 $feedlist = array();
4411 $enable_cats = get_pref($link, 'ENABLE_FEED_CATS');
4413 $feedlist['identifier'] = 'id';
4414 $feedlist['label'] = 'name';
4415 $feedlist['items'] = array();
4417 $owner_uid = $_SESSION["uid"];
4424 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4425 $cat = feedlist_init_cat($link, -1, $cat_hidden);
4427 $cat['items'] = array();
4430 foreach (array(-4, -3, -1, -2, 0) as $i) {
4431 array_push($cat['items'], feedlist_init_feed($link, $i));
4435 array_push($feedlist['items'], $cat);
4437 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4440 $result = db_query($link, "SELECT * FROM
4441 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4443 if (db_num_rows($result) > 0) {
4445 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4446 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4447 $cat = feedlist_init_cat($link, -2, $cat_hidden);
4449 $cat['items'] = array();
4452 while ($line = db_fetch_assoc($result)) {
4454 $label_id = -$line['id'] - 11;
4455 $count = getFeedUnread($link, $label_id);
4457 $feed = feedlist_init_feed($link, $label_id, false, $count);
4459 $feed['fg_color'] = $line['fg_color'];
4460 $feed['bg_color'] = $line['bg_color'];
4462 array_push($cat['items'], $feed);
4466 array_push($feedlist['items'], $cat);
4468 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4473 /* if (get_pref($link, 'ENABLE_FEED_CATS')) {
4474 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4475 $order_by_qpart = "order_id,category,unread DESC,title";
4477 $order_by_qpart = "order_id,category,title";
4480 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4481 $order_by_qpart = "unread DESC,title";
4483 $order_by_qpart = "title";
4490 $order_by_qpart = "ttrss_feed_categories.order_id,category,
4491 ttrss_feeds.order_id,title";
4493 $order_by_qpart = "title";
4495 $age_qpart = getMaxAgeSubquery();
4497 $query = "SELECT ttrss_feeds.id, ttrss_feeds.title,
4498 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated_noms,
4500 ttrss_feed_categories.title AS category,
4501 ttrss_feed_categories.collapsed,
4503 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4504 ON (ttrss_feed_categories.id = cat_id)
4505 LEFT JOIN ttrss_counters_cache
4507 (ttrss_feeds.id = feed_id)
4509 ttrss_feeds.owner_uid = '$owner_uid'
4510 ORDER BY $order_by_qpart";
4512 $result = db_query($link, $query);
4514 $actid = $_REQUEST["actid"];
4516 if (db_num_rows($result) > 0) {
4521 $cat['items'] = array();
4525 while ($line = db_fetch_assoc($result)) {
4527 $feed = htmlspecialchars(trim($line["title"]));
4529 if (!$feed) $feed = "[Untitled]";
4531 $feed_id = $line["id"];
4532 $unread = $line["unread"];
4534 $cat_id = $line["cat_id"];
4535 $tmp_category = $line["category"];
4536 if (!$tmp_category) $tmp_category = __("Uncategorized");
4538 if ($category != $tmp_category && $enable_cats) {
4540 $category = $tmp_category;
4542 $collapsed = sql_bool_to_bool($line["collapsed"]);
4544 // workaround for NULL category
4545 if ($category == __("Uncategorized")) {
4546 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4549 if ($cat) array_push($feedlist['items'], $cat);
4551 $cat = feedlist_init_cat($link, $cat_id, $collapsed);
4554 $updated = make_local_datetime($link, $line["updated_noms"], false);
4556 array_push($cat['items'], feedlist_init_feed($link, $feed_id,
4557 $feed, $unread, $line['last_error'], $updated));
4561 array_push($feedlist['items'], $cat);
4563 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4571 function get_article_tags($link, $id, $owner_uid = 0) {
4575 $a_id = db_escape_string($id);
4577 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4579 $query = "SELECT DISTINCT tag_name,
4580 owner_uid as owner FROM
4581 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4582 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4584 $obj_id = md5("TAGS:$owner_uid:$id");
4587 if ($memcache && $obj = $memcache->get($obj_id)) {
4590 /* check cache first */
4592 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
4593 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4595 $tag_cache = db_fetch_result($result, 0, "tag_cache");
4598 $tags = explode(",", $tag_cache);
4601 /* do it the hard way */
4603 $tmp_result = db_query($link, $query);
4605 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4606 array_push($tags, $tmp_line["tag_name"]);
4609 /* update the cache */
4611 $tags_str = db_escape_string(join(",", $tags));
4613 db_query($link, "UPDATE ttrss_user_entries
4614 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
4615 AND owner_uid = " . $_SESSION["uid"]);
4618 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4624 function trim_value(&$value) {
4625 $value = trim($value);
4628 function trim_array($array) {
4630 array_walk($tmp, 'trim_value');
4634 function tag_is_valid($tag) {
4635 if ($tag == '') return false;
4636 if (preg_match("/^[0-9]*$/", $tag)) return false;
4637 if (mb_strlen($tag) > 250) return false;
4639 if (function_exists('iconv')) {
4640 $tag = iconv("utf-8", "utf-8", $tag);
4643 if (!$tag) return false;
4648 function render_login_form($link, $mobile = 0) {
4651 require_once "login_form.php";
4654 require_once "mobile/login_form.php";
4657 require_once "mobile/classic/login_form.php";
4661 // from http://developer.apple.com/internet/safari/faq.html
4662 function no_cache_incantation() {
4663 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4664 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4665 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4666 header("Cache-Control: post-check=0, pre-check=0", false);
4667 header("Pragma: no-cache"); // HTTP/1.0
4670 function format_warning($msg, $id = "") {
4672 return "<div class=\"warning\" id=\"$id\">
4673 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4676 function format_notice($msg, $id = "") {
4678 return "<div class=\"notice\" id=\"$id\">
4679 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4682 function format_error($msg, $id = "") {
4684 return "<div class=\"error\" id=\"$id\">
4685 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4688 function print_notice($msg) {
4689 return print format_notice($msg);
4692 function print_warning($msg) {
4693 return print format_warning($msg);
4696 function print_error($msg) {
4697 return print format_error($msg);
4701 function T_sprintf() {
4702 $args = func_get_args();
4703 return vsprintf(__(array_shift($args)), $args);
4706 function format_inline_player($link, $url, $ctype) {
4710 if (strpos($ctype, "audio/") === 0) {
4712 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
4713 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
4714 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
4716 $id = 'AUDIO-' . uniqid();
4718 $entry .= "<audio id=\"$id\"\">
4719 <source src=\"$url\"></source>
4722 $entry .= "<span onclick=\"player(this)\"
4723 title=\"".__("Click to play")."\" status=\"0\"
4724 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
4728 $entry .= "<object type=\"application/x-shockwave-flash\"
4729 data=\"lib/button/musicplayer.swf?song_url=$url\"
4730 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
4731 <param name=\"movie\"
4732 value=\"lib/button/musicplayer.swf?song_url=$url\" />
4737 $filename = substr($url, strrpos($url, "/")+
1);
4739 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4740 $filename . " (" . $ctype . ")" . "</a>";
4745 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false) {
4751 /* we can figure out feed_id from article id anyway, why do we
4752 * pass feed_id here? let's ignore the argument :( */
4754 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4755 WHERE ref_id = '$id'");
4757 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4759 $rv['feed_id'] = $feed_id;
4761 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4763 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4764 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4766 if (db_num_rows($result) == 1) {
4767 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4768 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4770 $rtl_content = false;
4771 $always_display_enclosures = false;
4775 $rtl_tag = "dir=\"RTL\"";
4782 if ($mark_as_read) {
4783 $result = db_query($link, "UPDATE ttrss_user_entries
4784 SET unread = false,last_read = NOW()
4785 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4787 ccache_update($link, $feed_id, $_SESSION["uid"]);
4790 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4791 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
4792 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4793 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
4798 FROM ttrss_entries,ttrss_user_entries
4799 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4803 $line = db_fetch_assoc($result);
4805 if ($line["icon_url"]) {
4806 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
4808 $feed_icon = " ";
4811 $feed_site_url = $line['site_url'];
4813 $num_comments = $line["num_comments"];
4814 $entry_comments = "";
4816 if ($num_comments > 0) {
4817 if ($line["comments"]) {
4818 $comments_url = $line["comments"];
4820 $comments_url = $line["link"];
4822 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4824 if ($line["comments"] && $line["link"] != $line["comments"]) {
4825 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4830 header("Content-Type: text/html");
4831 $rv['content'] .= "<html><head>
4832 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4833 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4834 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4838 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
4839 truncate_string(strip_tags($line['title']), 15) . "</div>";
4841 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
4843 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
4844 class=\"postHeader\" id=\"POSTHDR-$id\">";
4846 $entry_author = $line["author"];
4848 if ($entry_author) {
4849 $entry_author = __(" - ") . $entry_author;
4852 $parsed_updated = make_local_datetime($link, $line["updated"], true,
4855 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4857 if ($line["link"]) {
4858 $rv['content'] .= "<div clear='both'><a target='_blank'
4859 title=\"".htmlspecialchars($line['title'])."\"
4861 $line["link"] . "\">" .
4862 truncate_string($line["title"], 100) .
4863 "<span class='author'>$entry_author</span></a></div>";
4865 $rv['content'] .= "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4868 $tags = get_article_tags($link, $id);
4869 $tags_str = format_tags_string($tags, $id);
4870 $tags_str_full = join(", ", $tags);
4872 if (!$tags_str_full) $tags_str_full = __("no tags");
4874 if (!$entry_comments) $entry_comments = " "; # placeholder
4876 $rv['content'] .= "<div style='float : right'>
4877 <img src='".theme_image($link, 'images/tag.png')."'
4878 class='tagsPic' alt='Tags' title='Tags'> ";
4881 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
4882 <a title=\"".__('Edit tags for this article')."\"
4883 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
4885 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
4886 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
4887 position=\"below\">$tags_str_full</div>";
4889 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4890 class='tagsPic' style=\"cursor : pointer\"
4891 onclick=\"postOpenInNewTab(event, $id)\"
4892 alt='Zoom' title='".__('Open article in new tab')."'>";
4894 //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4896 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4897 class='tagsPic' style=\"cursor : pointer\"
4898 onclick=\"editArticleNote($id)\"
4899 alt='PubNote' title='".__('Edit article note')."'>";
4901 if (DIGEST_ENABLE
) {
4902 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
4903 class='tagsPic' style=\"cursor : pointer\"
4904 onclick=\"emailArticle($id)\"
4905 alt='Zoom' title='".__('Forward by email')."'>";
4908 if (ENABLE_TWEET_BUTTON
) {
4909 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
4910 class='tagsPic' style=\"cursor : pointer\"
4911 onclick=\"tweetArticle($id)\"
4912 alt='Zoom' title='".__('Share on Twitter')."'>";
4915 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
4916 class='tagsPic' style=\"cursor : pointer\"
4917 onclick=\"closeArticlePanel($id)\"
4918 alt='Zoom' title='".__('Close this panel')."'>";
4921 $tags_str = strip_tags($tags_str);
4922 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
4924 $rv['content'] .= "</div>";
4925 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
4927 if ($line["orig_feed_id"]) {
4929 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4930 WHERE id = ".$line["orig_feed_id"]);
4932 if (db_num_rows($tmp_result) != 0) {
4934 $rv['content'] .= "<div clear='both'>";
4935 $rv['content'] .= __("Originally from:");
4937 $rv['content'] .= " ";
4939 $tmp_line = db_fetch_assoc($tmp_result);
4941 $rv['content'] .= "<a target='_blank'
4942 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4943 $tmp_line['title'] . "</a>";
4945 $rv['content'] .= " ";
4947 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4948 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4950 $rv['content'] .= "</div>";
4954 $rv['content'] .= "</div>";
4956 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
4957 if ($line['note']) {
4958 $rv['content'] .= format_article_note($id, $line['note']);
4960 $rv['content'] .= "</div>";
4962 $rv['content'] .= "<div class=\"postIcon\">" .
4963 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
4964 href=\"".htmlspecialchars($feed_site_url)."\">".
4965 $feed_icon . "</a></div>";
4967 $rv['content'] .= "<div class=\"postContent\">";
4969 $article_content = sanitize_rss($link, $line["content"], false, false,
4972 $rv['content'] .= $article_content;
4974 $rv['content'] .= format_article_enclosures($link, $id,
4975 $always_display_enclosures, $article_content);
4977 $rv['content'] .= "</div>";
4979 $rv['content'] .= "</div>";
4985 <div style=\"text-align : center\">
4986 <button onclick=\"return window.close()\">".
4987 __("Close this window")."</button></div>";
4988 $rv['content'] .= "</body></html>";
4995 function format_headlines_list($link, $feed, $subop, $view_mode, $limit, $cat_view,
4996 $next_unread_feed, $offset, $vgr_last_feed = false,
4997 $override_order = false) {
4999 $disable_cache = false;
5003 $timing_info = getmicrotime();
5005 $topmost_article_ids = array();
5007 if (!$offset) $offset = 0;
5008 if ($subop == "undefined") $subop = "";
5010 $subop_split = explode(":", $subop);
5012 /* if ($subop == "CatchupSelected") {
5013 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
5014 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5016 catchupArticlesById($link, $ids, $cmode);
5019 if ($subop == "ForceUpdate" && $feed && is_numeric($feed) > 0) {
5020 update_rss_feed($link, $feed, true);
5023 if ($subop == "MarkAllRead") {
5024 catchup_feed($link, $feed, $cat_view);
5026 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5027 if ($next_unread_feed) {
5028 $feed = $next_unread_feed;
5033 if ($subop_split[0] == "MarkAllReadGR") {
5034 catchup_feed($link, $subop_split[1], false);
5037 // FIXME: might break tag display?
5039 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
5040 $result = db_query($link,
5041 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5043 if (db_num_rows($result) == 0) {
5044 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
5048 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5050 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5051 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5053 if (db_num_rows($result) == 1) {
5054 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5056 $rtl_content = false;
5060 $rtl_tag = "dir=\"RTL\"";
5066 $rtl_content = false;
5069 @$search = db_escape_string($_REQUEST["query"]);
5072 $disable_cache = true;
5075 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
5076 @$match_on = db_escape_string($_REQUEST["match_on"]);
5082 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5084 // error_log("format_headlines_list: [" . $feed . "] subop [" . $subop . "]");
5085 if( $search_mode == '' && $subop != '' ){
5086 $search_mode = $subop;
5088 // error_log("search_mode: " . $search_mode);
5089 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5090 $search, $search_mode, $match_on, $override_order, $offset);
5092 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5094 $result = $qfh_ret[0];
5095 $feed_title = $qfh_ret[1];
5096 $feed_site_url = $qfh_ret[2];
5097 $last_error = $qfh_ret[3];
5099 $vgroup_last_feed = $vgr_last_feed;
5103 if (db_num_rows($result) > 0) {
5104 $reply['toolbar'] = format_headline_subtoolbar($link, $feed_site_url,
5106 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
5111 $headlines_count = db_num_rows($result);
5113 if (db_num_rows($result) > 0) {
5118 $cur_feed_title = '';
5120 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5122 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
5124 while ($line = db_fetch_assoc($result)) {
5126 $class = ($lnum %
2) ?
"even" : "odd";
5129 $feed_id = $line["feed_id"];
5131 $labels = get_article_labels($link, $id);
5133 $labels_str = "<span id=\"HLLCTR-$id\">";
5134 $labels_str .= format_article_labels($labels, $id);
5135 $labels_str .= "</span>";
5137 if (count($topmost_article_ids) < 3) {
5138 array_push($topmost_article_ids, $id);
5141 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5143 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5144 theme_image($link, 'images/updated.png')."\"
5147 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5151 if (sql_bool_to_bool($line["unread"]) &&
5152 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5154 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5155 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5158 if ($line["unread"] == "t" ||
$line["unread"] == "1") {
5159 $class .= " Unread";
5166 if ($line["marked"] == "t" ||
$line["marked"] == "1") {
5167 $marked_pic = "<img id=\"FMPIC-$id\"
5168 src=\"".theme_image($link, 'images/mark_set.png')."\"
5169 class=\"markedPic\" alt=\"Unstar article\"
5170 onclick='javascript:tMark($id)'>";
5172 $marked_pic = "<img id=\"FMPIC-$id\"
5173 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5174 class=\"markedPic\" alt=\"Star article\"
5175 onclick='javascript:tMark($id)'>";
5178 if ($line["published"] == "t" ||
$line["published"] == "1") {
5179 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5180 'images/pub_set.png')."\"
5182 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5184 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5185 'images/pub_unset.png')."\"
5187 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5190 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5191 # $line["title"] . "</a>";
5193 # $content_link = "<a
5194 # href=\"" . htmlspecialchars($line["link"]) . "\"
5195 # onclick=\"view($id,$feed_id);\">" .
5196 # $line["title"] . "</a>";
5198 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5199 # $line["title"] . "</a>";
5201 $updated_fmt = make_local_datetime($link, $line["updated_noms"], false);
5203 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5204 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5208 $score = $line["score"];
5210 $score_pic = theme_image($link,
5211 "images/" . get_score_pic($score));
5213 /* $score_title = __("(Click to change)");
5214 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5215 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5217 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5222 } else if ($score < -100) {
5228 $entry_author = $line["author"];
5230 if ($entry_author) {
5231 $entry_author = " - $entry_author";
5234 $has_feed_icon = feed_has_icon($feed_id);
5236 if ($has_feed_icon) {
5237 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL
."/$feed_id.ico\" alt=\"\">";
5239 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
5242 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5244 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5245 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5247 $cur_feed_title = $line["feed_title"];
5248 $vgroup_last_feed = $feed_id;
5250 $cur_feed_title = htmlspecialchars($cur_feed_title);
5252 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5254 $reply['content'] .= "<div class='cdmFeedTitle'>".
5255 "<div style=\"float : right\">$feed_icon_img</div>".
5256 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5257 $line["feed_title"]."</a> $vf_catchup_link</div>";
5262 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5263 onmouseout='postMouseOut($id)'";
5265 $reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";
5267 $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
5269 $reply['content'] .= "<div class='hlLeft'>";
5271 $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
5274 $reply['content'] .= "$marked_pic";
5275 $reply['content'] .= "$published_pic";
5277 $reply['content'] .= "</div>";
5279 $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
5280 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
5281 $reply['content'] .= "<a id=\"RTITLE-$id\"
5282 href=\"" . htmlspecialchars($line["link"]) . "\"
5286 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5287 if ($content_preview) {
5288 $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
5292 $reply['content'] .= "</a></span>";
5294 $reply['content'] .= $labels_str;
5296 if (!get_pref($link, 'VFEED_GROUP_BY_FEED') &&
5297 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
5298 if (@$line["feed_title"]) {
5299 $reply['content'] .= "<span class=\"hlFeed\">
5300 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5301 $line["feed_title"]."</a>)
5306 $reply['content'] .= "</div>";
5308 $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
5309 $reply['content'] .= "<div class=\"hlRight\">";
5311 $reply['content'] .= $score_pic;
5313 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5315 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
5316 style=\"cursor : pointer\"
5317 title=\"".htmlspecialchars($line['feed_title'])."\">
5318 $feed_icon_img<span>";
5321 $reply['content'] .= "</div>";
5322 $reply['content'] .= "</div>";
5326 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5327 if ($feed_id != $vgroup_last_feed) {
5329 $cur_feed_title = $line["feed_title"];
5330 $vgroup_last_feed = $feed_id;
5332 $cur_feed_title = htmlspecialchars($cur_feed_title);
5334 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5336 $has_feed_icon = feed_has_icon($feed_id);
5338 if ($has_feed_icon) {
5339 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL
."/$feed_id.ico\" alt=\"\">";
5341 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5344 $reply['content'] .= "<div class='cdmFeedTitle'>".
5345 "<div style=\"float : right\">$feed_icon_img</div>".
5346 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5347 $line["feed_title"]."</a> $vf_catchup_link</div>";
5351 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5353 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5354 onmouseout='postMouseOut($id)'";
5356 $reply['content'] .= "<div class=\"$class\"
5357 id=\"RROW-$id\" $mouseover_attrs'>";
5359 $reply['content'] .= "<div class=\"cdmHeader\">";
5361 $reply['content'] .= "<div style='float : right'>";
5362 $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
5363 $reply['content'] .= "$score_pic";
5365 if (!get_pref($link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
5366 $reply['content'] .= "<span style=\"cursor : pointer\"
5367 title=\"".htmlspecialchars($line["feed_title"])."\"
5368 onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5370 $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
5372 $reply['content'] .= "</div>";
5374 $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5375 'RROW-$id')\" id=\"RCHK-$id\"/>";
5377 $reply['content'] .= "$marked_pic";
5378 $reply['content'] .= "$published_pic";
5380 $reply['content'] .= "<span id=\"RTITLE-$id\"
5381 onclick=\"return cdmClicked(event, $id);\"
5382 class=\"titleWrap$hlc_suffix\">
5384 title=\"".htmlspecialchars($line['title'])."\"
5385 target=\"_blank\" href=\"".
5386 htmlspecialchars($line["link"])."\">".
5387 truncate_string($line["title"], 100) .
5388 " $entry_author</a>";
5390 $reply['content'] .= $labels_str;
5392 if (!get_pref($link, 'VFEED_GROUP_BY_FEED') &&
5393 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
5394 if (@$line["feed_title"]) {
5395 $reply['content'] .= "<span class=\"hlFeed\">
5396 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5397 $line["feed_title"]."</a>)
5403 $content_hidden = "style=\"display : none\"";
5405 $excerpt_hidden = "style=\"display : none\"";
5407 $reply['content'] .= "<span $excerpt_hidden
5408 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
5410 $reply['content'] .= "</span>";
5412 $reply['content'] .= "</div>";
5414 $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
5415 onclick=\"return cdmClicked(event, $id);\"
5418 $reply['content'] .= "<div class=\"cdmContentInner\">";
5420 if ($line["orig_feed_id"]) {
5422 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5423 WHERE id = ".$line["orig_feed_id"]);
5425 if (db_num_rows($tmp_result) != 0) {
5427 $reply['content'] .= "<div clear='both'>";
5428 $reply['content'] .= __("Originally from:");
5430 $reply['content'] .= " ";
5432 $tmp_line = db_fetch_assoc($tmp_result);
5434 $reply['content'] .= "<a target='_blank'
5435 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5436 $tmp_line['title'] . "</a>";
5438 $reply['content'] .= " ";
5440 $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5441 $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5443 $reply['content'] .= "</div>";
5447 // FIXME: make this less of a hack
5449 $feed_site_url = false;
5451 if ($line["feed_id"]) {
5452 $tmp_result = db_query($link, "SELECT site_url FROM ttrss_feeds
5453 WHERE id = " . $line["feed_id"]);
5455 if (db_num_rows($tmp_result) == 1) {
5456 $feed_site_url = db_fetch_result($tmp_result, 0, "site_url");
5461 $article_content = sanitize_rss($link, $line["content_preview"],
5462 false, false, $feed_site_url);
5464 if (!$article_content) $article_content = " ";
5466 $article_content = '';
5469 $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
5470 if ($line['note']) {
5471 $reply['content'] .= format_article_note($id, $line['note']);
5473 $reply['content'] .= "</div>";
5475 $reply['content'] .= "<span id=\"CWRAP-$id\">$article_content</span>";
5477 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5478 ttrss_feeds WHERE id = ".
5479 (($line['feed_id'] == null) ?
$line['orig_feed_id'] :
5480 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5482 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
5483 0, "always_display_enclosures"));
5485 $reply['content'] .= format_article_enclosures($link, $id, $always_display_enclosures,
5488 $reply['content'] .= "</div>";
5490 $reply['content'] .= "<div class=\"cdmFooter\">";
5492 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5494 $reply['content'] .= "<img src='".theme_image($link,
5495 'images/tag.png')."' alt='Tags' title='Tags'>
5496 <span id=\"ATSTR-$id\">$tags_str</span>
5497 <a title=\"".__('Edit tags for this article')."\"
5498 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
5500 $reply['content'] .= "<div style=\"float : right\">";
5502 $reply['content'] .= "<img src=\"images/art-zoom.png\"
5503 onclick=\"zoomToArticle(event, $id)\"
5504 style=\"cursor : pointer\"
5506 title='".__('Open article in new tab')."'>";
5508 //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5510 $reply['content'] .= "<img src=\"images/art-pub-note.png\"
5511 style=\"cursor : pointer\" style=\"cursor : pointer\"
5512 onclick=\"editArticleNote($id)\"
5513 alt='PubNote' title='".__('Edit article note')."'>";
5515 if (DIGEST_ENABLE
) {
5516 $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
5517 style=\"cursor : pointer\"
5518 onclick=\"emailArticle($id)\"
5519 alt='Zoom' title='".__('Forward by email')."'>";
5522 if (ENABLE_TWEET_BUTTON
) {
5523 $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
5524 class='tagsPic' style=\"cursor : pointer\"
5525 onclick=\"tweetArticle($id)\"
5526 alt='Zoom' title='".__('Share on Twitter')."'>";
5529 $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
5530 style=\"cursor : pointer\" style=\"cursor : pointer\"
5531 onclick=\"dismissArticle($id)\"
5532 alt='Dismiss' title='".__('Dismiss article')."'>";
5534 $reply['content'] .= "</div>";
5535 $reply['content'] .= "</div>";
5537 $reply['content'] .= "</div>";
5539 $reply['content'] .= "</div>";
5546 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
5551 switch ($view_mode) {
5553 $message = __("No unread articles found to display.");
5556 $message = __("No updated articles found to display.");
5559 $message = __("No starred articles found to display.");
5563 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5565 $message = __("No articles found to display.");
5569 if (!$offset && $message) {
5570 $reply['content'] .= "<div class='whiteBox'>$message";
5572 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
5574 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
5575 WHERE owner_uid = " . $_SESSION['uid']);
5577 $last_updated = db_fetch_result($result, 0, "last_updated");
5578 $last_updated = make_local_datetime($link, $last_updated, false);
5580 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
5582 $result = db_query($link, "SELECT COUNT(id) AS num_errors
5583 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
5585 $num_errors = db_fetch_result($result, 0, "num_errors");
5587 if ($num_errors > 0) {
5588 $reply['content'] .= "<br/>";
5589 $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
5590 __('Some feeds have update errors (click for details)')."</a>";
5592 $reply['content'] .= "</span></p></div>";
5596 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
5598 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
5599 $vgroup_last_feed, $reply);
5602 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5604 function printTagCloud($link) {
5606 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5607 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5608 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5610 $result = db_query($link, $query);
5614 while ($line = db_fetch_assoc($result)) {
5615 $tags[$line["tag_name"]] = $line["count"];
5618 if( count($tags) == 0 ){ return; }
5622 $max_size = 32; // max font size in pixels
5623 $min_size = 11; // min font size in pixels
5625 // largest and smallest array values
5626 $max_qty = max(array_values($tags));
5627 $min_qty = min(array_values($tags));
5629 // find the range of values
5630 $spread = $max_qty - $min_qty;
5631 if ($spread == 0) { // we don't want to divide by zero
5635 // set the font-size increment
5636 $step = ($max_size - $min_size) / ($spread);
5638 // loop through the tag array
5639 foreach ($tags as $key => $value) {
5640 // calculate font-size
5641 // find the $value in excess of $min_qty
5642 // multiply by the font-size increment ($size)
5643 // and add the $min_size set above
5644 $size = round($min_size +
(($value - $min_qty) * $step));
5646 $key_escaped = str_replace("'", "\\'", $key);
5648 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5649 $size . "px\" title=\"$value articles tagged with " .
5650 $key . '">' . $key . '</a> ';
5654 function print_checkpoint($n, $s) {
5655 $ts = getmicrotime();
5656 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5660 function sanitize_tag($tag) {
5663 $tag = mb_strtolower($tag, 'utf-8');
5665 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
5667 // $tag = str_replace('"', "", $tag);
5668 // $tag = str_replace("+", " ", $tag);
5669 $tag = str_replace("technorati tag: ", "", $tag);
5674 function get_self_url_prefix() {
5675 return SELF_URL_PATH
;
5678 function opml_publish_url($link){
5680 $url_path = get_self_url_prefix();
5681 $url_path .= "/opml.php?op=publish&key=" .
5682 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
5688 * Purge a feed contents, marked articles excepted.
5690 * @param mixed $link The database connection.
5691 * @param integer $id The id of the feed to purge.
5694 function clear_feed_articles($link, $id) {
5697 $result = db_query($link, "DELETE FROM ttrss_user_entries
5698 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5700 $result = db_query($link, "DELETE FROM ttrss_user_entries
5701 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5704 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5705 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5707 ccache_update($link, $id, $_SESSION['uid']);
5708 } // function clear_feed_articles
5711 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5713 * @return string The Mozilla Firefox feed adding URL.
5715 function add_feed_url() {
5716 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5718 $url_path = get_self_url_prefix() .
5719 "/backend.php?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5721 } // function add_feed_url
5724 * Encrypt a password in SHA1.
5726 * @param string $pass The password to encrypt.
5727 * @param string $login A optionnal login.
5728 * @return string The encrypted password.
5730 function encrypt_password($pass, $login = '') {
5732 return "SHA1X:" . sha1("$login:$pass");
5734 return "SHA1:" . sha1($pass);
5736 } // function encrypt_password
5739 * Update a feed batch.
5740 * Used by daemons to update n feeds by run.
5741 * Only update feed needing a update, and not being processed
5742 * by another process.
5744 * @param mixed $link Database link
5745 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5746 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5747 * @param boolean $debug Set to false to disable debug output. Default to true.
5750 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT
, $from_http = false, $debug = true) {
5751 // Process all other feeds using last_updated and interval parameters
5753 // Test if the user has loggued in recently. If not, it does not update its feeds.
5754 if (DAEMON_UPDATE_LOGIN_LIMIT
> 0) {
5755 if (DB_TYPE
== "pgsql") {
5756 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT
." days'";
5758 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT
." DAY)";
5761 $login_thresh_qpart = "";
5764 // Test if the feed need a update (update interval exceded).
5765 if (DB_TYPE
== "pgsql") {
5766 $update_limit_qpart = "AND ((
5767 ttrss_feeds.update_interval = 0
5768 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5770 ttrss_feeds.update_interval > 0
5771 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5772 ) OR ttrss_feeds.last_updated IS NULL)";
5774 $update_limit_qpart = "AND ((
5775 ttrss_feeds.update_interval = 0
5776 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5778 ttrss_feeds.update_interval > 0
5779 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5780 ) OR ttrss_feeds.last_updated IS NULL)";
5783 // Test if feed is currently being updated by another process.
5784 if (DB_TYPE
== "pgsql") {
5785 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5787 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5790 // Test if there is a limit to number of updated feeds
5792 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5794 $random_qpart = sql_random_function();
5796 // We search for feed needing update.
5797 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5798 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
5799 ttrss_feeds.update_interval
5801 ttrss_feeds, ttrss_users, ttrss_user_prefs
5803 ttrss_feeds.owner_uid = ttrss_users.id
5804 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5805 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5806 $login_thresh_qpart $update_limit_qpart
5807 $updstart_thresh_qpart
5808 ORDER BY $random_qpart $query_limit");
5810 $user_prefs_cache = array();
5812 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5814 // Here is a little cache magic in order to minimize risk of double feed updates.
5815 $feeds_to_update = array();
5816 while ($line = db_fetch_assoc($result)) {
5817 $feeds_to_update[$line['id']] = $line;
5820 // We update the feed last update started date before anything else.
5821 // There is no lag due to feed contents downloads
5822 // It prevent an other process to update the same feed.
5823 $feed_ids = array_keys($feeds_to_update);
5825 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5826 WHERE id IN (%s)", implode(',', $feed_ids)));
5829 // For each feed, we call the feed update function.
5830 while ($line = array_pop($feeds_to_update)) {
5832 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5834 update_rss_feed($link, $line["id"], true);
5836 sleep(1); // prevent flood (FIXME make this an option?)
5839 // Send feed digests by email if needed.
5840 if (DAEMON_SENDS_DIGESTS
) send_headlines_digests($link);
5842 } // function update_daemon_common
5844 function sanitize_article_content($text) {
5845 # we don't support CDATA sections in articles, they break our own escaping
5846 $text = preg_replace("/\[\[CDATA/", "", $text);
5847 $text = preg_replace("/\]\]\>/", "", $text);
5851 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5856 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5858 if ($memcache && $obj = $memcache->get($obj_id)) {
5864 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5866 $result = db_query($link, "SELECT reg_exp,
5867 ttrss_filter_types.name AS name,
5868 ttrss_filter_actions.name AS action,
5872 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5875 owner_uid = $owner_uid AND
5876 ttrss_filter_types.id = filter_type AND
5877 ttrss_filter_actions.id = action_id AND
5878 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5880 while ($line = db_fetch_assoc($result)) {
5881 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5882 $filter["reg_exp"] = $line["reg_exp"];
5883 $filter["action"] = $line["action"];
5884 $filter["action_param"] = $line["action_param"];
5885 $filter["filter_param"] = $line["filter_param"];
5886 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5888 array_push($filters[$line["name"]], $filter);
5891 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5897 function get_score_pic($score) {
5899 return "score_high.png";
5900 } else if ($score > 0) {
5901 return "score_half_high.png";
5902 } else if ($score < -100) {
5903 return "score_low.png";
5904 } else if ($score < 0) {
5905 return "score_half_low.png";
5907 return "score_neutral.png";
5911 function rounded_table_start($classname, $header = " ") {
5912 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5913 print "<tr><td class='c1'> </td><td class='top'>$header</td><td class='c2'> </td></tr>";
5914 print "<tr><td class='left'> </td><td class='content'>";
5917 function rounded_table_end($footer = " ") {
5918 print "</td><td class='right'> </td></tr>";
5919 print "<tr><td class='c4'> </td><td class='bottom'>$footer</td><td class='c3'> </td></tr>";
5923 function feed_has_icon($id) {
5924 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
5927 function init_connection($link) {
5928 if (DB_TYPE
== "pgsql") {
5929 pg_query($link, "set client_encoding = 'UTF-8'");
5930 pg_set_client_encoding("UNICODE");
5931 pg_query($link, "set datestyle = 'ISO, european'");
5932 pg_query($link, "set TIME ZONE 0");
5934 db_query($link, "SET time_zone = '+0:0'");
5936 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
5937 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
5938 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5943 function update_feedbrowser_cache($link) {
5945 $result = db_query($link, "SELECT feed_url, site_url, title, COUNT(id) AS subscribers
5946 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5947 WHERE tf.feed_url = ttrss_feeds.feed_url
5948 AND (private IS true OR auth_login != '' OR auth_pass != '' OR feed_url LIKE '%:%@%/%'))
5949 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT 1000");
5951 db_query($link, "BEGIN");
5953 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5957 while ($line = db_fetch_assoc($result)) {
5958 $subscribers = db_escape_string($line["subscribers"]);
5959 $feed_url = db_escape_string($line["feed_url"]);
5960 $title = db_escape_string($line["title"]);
5961 $site_url = db_escape_string($line["site_url"]);
5963 $tmp_result = db_query($link, "SELECT subscribers FROM
5964 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5966 if (db_num_rows($tmp_result) == 0) {
5968 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5969 (feed_url, site_url, title, subscribers) VALUES ('$feed_url',
5970 '$site_url', '$title', '$subscribers')");
5978 db_query($link, "COMMIT");
5984 function ccache_zero($link, $feed_id, $owner_uid) {
5985 db_query($link, "UPDATE ttrss_counters_cache SET
5986 value = 0, updated = NOW() WHERE
5987 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5990 function ccache_zero_all($link, $owner_uid) {
5991 db_query($link, "UPDATE ttrss_counters_cache SET
5992 value = 0 WHERE owner_uid = '$owner_uid'");
5994 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5995 value = 0 WHERE owner_uid = '$owner_uid'");
5998 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6001 $table = "ttrss_counters_cache";
6003 $table = "ttrss_cat_counters_cache";
6006 db_query($link, "DELETE FROM $table WHERE
6007 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6011 function ccache_update_all($link, $owner_uid) {
6013 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6015 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6016 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6018 while ($line = db_fetch_assoc($result)) {
6019 ccache_update($link, $line["feed_id"], $owner_uid, true);
6022 /* We have to manually include category 0 */
6024 ccache_update($link, 0, $owner_uid, true);
6027 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6028 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6030 while ($line = db_fetch_assoc($result)) {
6031 print ccache_update($link, $line["feed_id"], $owner_uid);
6038 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6039 $no_update = false) {
6041 if (!is_numeric($feed_id)) return;
6044 $table = "ttrss_counters_cache";
6046 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6047 WHERE id = '$feed_id'");
6048 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6051 $table = "ttrss_cat_counters_cache";
6054 if (DB_TYPE
== "pgsql") {
6055 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6056 } else if (DB_TYPE
== "mysql") {
6057 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6060 $result = db_query($link, "SELECT value FROM $table
6061 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6064 if (db_num_rows($result) == 1) {
6065 return db_fetch_result($result, 0, "value");
6070 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6076 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6077 $update_pcat = true) {
6079 if (!is_numeric($feed_id)) return;
6081 if (!$is_cat && $feed_id > 0) {
6082 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6083 WHERE id = '$feed_id'");
6084 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6087 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6089 /* When updating a label, all we need to do is recalculate feed counters
6090 * because labels are not cached */
6093 ccache_update_all($link, $owner_uid);
6098 $table = "ttrss_counters_cache";
6100 $table = "ttrss_cat_counters_cache";
6103 if ($is_cat && $feed_id >= 0) {
6104 if ($feed_id != 0) {
6105 $cat_qpart = "cat_id = '$feed_id'";
6107 $cat_qpart = "cat_id IS NULL";
6110 /* Recalculate counters for child feeds */
6112 $result = db_query($link, "SELECT id FROM ttrss_feeds
6113 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6115 while ($line = db_fetch_assoc($result)) {
6116 ccache_update($link, $line["id"], $owner_uid, false, false);
6119 $result = db_query($link, "SELECT SUM(value) AS sv
6120 FROM ttrss_counters_cache, ttrss_feeds
6121 WHERE id = feed_id AND $cat_qpart AND
6122 ttrss_feeds.owner_uid = '$owner_uid'");
6124 $unread = (int) db_fetch_result($result, 0, "sv");
6127 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6130 db_query($link, "BEGIN");
6132 $result = db_query($link, "SELECT feed_id FROM $table
6133 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6135 if (db_num_rows($result) == 1) {
6136 db_query($link, "UPDATE $table SET
6137 value = '$unread', updated = NOW() WHERE
6138 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6141 db_query($link, "INSERT INTO $table
6142 (feed_id, value, owner_uid, updated)
6144 ($feed_id, $unread, $owner_uid, NOW())");
6147 db_query($link, "COMMIT");
6149 if ($feed_id > 0 && $prev_unread != $unread) {
6153 /* Update parent category */
6157 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6158 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6160 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6162 ccache_update($link, $cat_id, $owner_uid, true);
6166 } else if ($feed_id < 0) {
6167 ccache_update_all($link, $owner_uid);
6173 function ccache_cleanup($link, $owner_uid) {
6175 if (DB_TYPE
== "pgsql") {
6176 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
6177 (SELECT count(*) FROM ttrss_counters_cache AS c2
6178 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
6179 AND owner_uid = '$owner_uid'");
6181 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
6182 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
6183 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
6184 AND owner_uid = '$owner_uid'");
6186 db_query($link, "DELETE c1 FROM
6187 ttrss_counters_cache AS c1,
6188 ttrss_counters_cache AS c2
6190 c1.owner_uid = '$owner_uid' AND
6191 c1.owner_uid = c2.owner_uid AND
6192 c1.feed_id = c2.feed_id");
6194 db_query($link, "DELETE c1 FROM
6195 ttrss_cat_counters_cache AS c1,
6196 ttrss_cat_counters_cache AS c2
6198 c1.owner_uid = '$owner_uid' AND
6199 c1.owner_uid = c2.owner_uid AND
6200 c1.feed_id = c2.feed_id");
6205 function label_find_id($link, $label, $owner_uid) {
6206 $result = db_query($link,
6207 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6208 AND owner_uid = '$owner_uid' LIMIT 1");
6210 if (db_num_rows($result) == 1) {
6211 return db_fetch_result($result, 0, "id");
6217 function get_article_labels($link, $id) {
6220 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6224 if ($memcache && $obj = $memcache->get($obj_id)) {
6228 $result = db_query($link, "SELECT label_cache FROM
6229 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
6232 $label_cache = db_fetch_result($result, 0, "label_cache");
6236 $label_cache = json_decode($label_cache, true);
6238 if ($label_cache["no-labels"] == 1)
6241 return $label_cache;
6244 $result = db_query($link,
6245 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6246 FROM ttrss_labels2, ttrss_user_labels2
6248 AND article_id = '$id'
6249 AND owner_uid = ".$_SESSION["uid"] . "
6252 while ($line = db_fetch_assoc($result)) {
6253 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6255 array_push($rv, $rk);
6257 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6260 label_update_cache($link, $id, $rv);
6262 label_update_cache($link, $id, array("no-labels" => 1));
6269 function label_find_caption($link, $label, $owner_uid) {
6270 $result = db_query($link,
6271 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6272 AND owner_uid = '$owner_uid' LIMIT 1");
6274 if (db_num_rows($result) == 1) {
6275 return db_fetch_result($result, 0, "caption");
6281 function label_update_cache($link, $id, $labels = false, $force = false) {
6284 label_clear_cache($link, $id);
6287 $labels = get_article_labels($link, $id);
6289 $labels = db_escape_string(json_encode($labels));
6291 db_query($link, "UPDATE ttrss_user_entries SET
6292 label_cache = '$labels' WHERE ref_id = '$id'");
6296 function label_clear_cache($link, $id) {
6298 db_query($link, "UPDATE ttrss_user_entries SET
6299 label_cache = '' WHERE ref_id = '$id'");
6303 function label_remove_article($link, $id, $label, $owner_uid) {
6305 $label_id = label_find_id($link, $label, $owner_uid);
6307 if (!$label_id) return;
6309 $result = db_query($link,
6310 "DELETE FROM ttrss_user_labels2
6312 label_id = '$label_id' AND
6313 article_id = '$id'");
6315 label_clear_cache($link, $id);
6318 function label_add_article($link, $id, $label, $owner_uid) {
6323 $obj_id = md5("LABELS:$id:$owner_uid");
6324 $memcache->delete($obj_id);
6327 $label_id = label_find_id($link, $label, $owner_uid);
6329 if (!$label_id) return;
6331 $result = db_query($link,
6333 article_id FROM ttrss_labels2, ttrss_user_labels2
6336 label_id = '$label_id' AND
6337 article_id = '$id' AND owner_uid = '$owner_uid'
6340 if (db_num_rows($result) == 0) {
6341 db_query($link, "INSERT INTO ttrss_user_labels2
6342 (label_id, article_id) VALUES ('$label_id', '$id')");
6345 label_clear_cache($link, $id);
6349 function label_remove($link, $id, $owner_uid) {
6352 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6355 $obj_id = md5("LABELS:$id:$owner_uid");
6356 $memcache->delete($obj_id);
6359 db_query($link, "BEGIN");
6361 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6364 $caption = db_fetch_result($result, 0, "caption");
6366 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6367 AND owner_uid = " . $owner_uid);
6369 if (db_affected_rows($link, $result) != 0 && $caption) {
6371 /* Remove access key for the label */
6373 $ext_id = -11 - $id;
6375 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6376 feed_id = '$ext_id' AND owner_uid = $owner_uid");
6378 /* Disable filters that reference label being removed */
6380 db_query($link, "UPDATE ttrss_filters SET
6381 enabled = false WHERE action_param = '$caption'
6383 AND owner_uid = " . $owner_uid);
6385 /* Remove cached data */
6387 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
6388 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
6392 db_query($link, "COMMIT");
6395 function label_create($link, $caption) {
6397 db_query($link, "BEGIN");
6401 $result = db_query($link, "SELECT id FROM ttrss_labels2
6402 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6404 if (db_num_rows($result) == 0) {
6405 $result = db_query($link,
6406 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6407 VALUES ('$caption', '".$_SESSION["uid"]."')");
6409 $result = db_affected_rows($link, $result) != 0;
6412 db_query($link, "COMMIT");
6417 function print_labels_headlines_dropdown($link, $feed_id) {
6418 print "<option value=\"addLabel()\">".__("Create label...")."</option>";
6420 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6421 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6423 while ($line = db_fetch_assoc($result)) {
6425 $label_id = $line["id"];
6426 $label_caption = $line["caption"];
6429 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6430 print "<option id=\"LHDL-$id\"
6431 value=\"selectionRemoveLabel($label_id)\">".
6432 __('Remove:') . " $label_caption</option>";
6434 print "<option id=\"LHDL-$id\"
6435 value=\"selectionAssignLabel($label_id)\">".
6436 __('Assign:') . " $label_caption</option>";
6441 function format_tags_string($tags, $id) {
6444 $tags_nolinks_str = "";
6450 $formatted_tags = array();
6452 foreach ($tags as $tag) {
6454 $tag_escaped = str_replace("'", "\\'", $tag);
6456 if (mb_strlen($tag) > 30) {
6457 $tag = truncate_string($tag, 30);
6460 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6462 array_push($formatted_tags, $tag_str);
6464 $tmp_tags_str = implode(", ", $formatted_tags);
6466 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
6471 $tags_str = implode(", ", $formatted_tags);
6473 if ($num_tags < count($tags)) {
6474 $tags_str .= ", …";
6477 if ($num_tags == 0) {
6478 $tags_str = __("no tags");
6485 function format_article_labels($labels, $id) {
6489 foreach ($labels as $l) {
6490 $labels_str .= sprintf("<span class='hlLabelRef'
6491 style='color : %s; background-color : %s'>%s</span>",
6492 $l[2], $l[3], $l[1]);
6499 function format_article_note($id, $note) {
6501 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
6502 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
6503 __('(edit note)')."</div>$note</div>";
6508 function toggle_collapse_cat($link, $cat_id, $mode) {
6510 $mode = bool_to_sql_bool($mode);
6512 db_query($link, "UPDATE ttrss_feed_categories SET
6513 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
6520 $pref_name = '_COLLAPSED_SPECIAL';
6523 $pref_name = '_COLLAPSED_LABELS';
6526 $pref_name = '_COLLAPSED_UNCAT';
6532 set_pref($link, $pref_name, 'true');
6534 set_pref($link, $pref_name, 'false');
6540 function remove_feed($link, $id, $owner_uid) {
6544 /* save starred articles in Archived feed */
6546 db_query($link, "BEGIN");
6548 /* prepare feed if necessary */
6550 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6553 if (db_num_rows($result) == 0) {
6554 db_query($link, "INSERT INTO ttrss_archived_feeds
6555 (id, owner_uid, title, feed_url, site_url)
6556 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6560 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6561 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6562 marked = true AND owner_uid = $owner_uid");
6564 /* Remove access key for the feed */
6566 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6567 feed_id = '$id' AND owner_uid = $owner_uid");
6569 /* remove the feed */
6571 db_query($link, "DELETE FROM ttrss_feeds
6572 WHERE id = '$id' AND owner_uid = $owner_uid");
6574 db_query($link, "COMMIT");
6576 /* if (file_exists(ICONS_DIR . "/$id.ico")) {
6577 unlink(ICONS_DIR . "/$id.ico");
6580 ccache_remove($link, $id, $owner_uid);
6583 label_remove($link, -11-$id, $owner_uid);
6584 ccache_remove($link, -11-$id, $owner_uid);
6588 function add_feed_category($link, $feed_cat) {
6590 if (!$feed_cat) return false;
6592 db_query($link, "BEGIN");
6594 $result = db_query($link,
6595 "SELECT id FROM ttrss_feed_categories
6596 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
6598 if (db_num_rows($result) == 0) {
6600 $result = db_query($link,
6601 "INSERT INTO ttrss_feed_categories (owner_uid,title)
6602 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
6604 db_query($link, "COMMIT");
6612 function remove_feed_category($link, $id, $owner_uid) {
6614 db_query($link, "DELETE FROM ttrss_feed_categories
6615 WHERE id = '$id' AND owner_uid = $owner_uid");
6617 ccache_remove($link, $id, $owner_uid, true);
6620 function archive_article($link, $id, $owner_uid) {
6621 db_query($link, "BEGIN");
6623 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6624 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6626 if (db_num_rows($result) != 0) {
6628 /* prepare the archived table */
6630 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6633 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6634 WHERE id = '$feed_id'");
6636 if (db_num_rows($result) == 0) {
6637 db_query($link, "INSERT INTO ttrss_archived_feeds
6638 (id, owner_uid, title, feed_url, site_url)
6639 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6640 WHERE id = '$feed_id'");
6643 db_query($link, "UPDATE ttrss_user_entries
6644 SET orig_feed_id = feed_id, feed_id = NULL
6645 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6649 db_query($link, "COMMIT");
6652 function getArticleFeed($link, $id) {
6653 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6654 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6656 if (db_num_rows($result) != 0) {
6657 return db_fetch_result($result, 0, "feed_id");
6663 function make_url_from_parts($parts) {
6664 $url = $parts['scheme'] . '://' . $parts['host'];
6666 if ($parts['path']) $url .= $parts['path'];
6667 if ($parts['query']) $url .= '?' . $parts['query'];
6673 * Fixes incomplete URLs by prepending "http://".
6674 * Also replaces feed:// with http://, and
6675 * prepends a trailing slash if the url is a domain name only.
6677 * @param string $url Possibly incomplete URL
6679 * @return string Fixed URL.
6681 function fix_url($url) {
6682 if (strpos($url, '://') === false) {
6683 $url = 'http://' . $url;
6684 } else if (substr($url, 0, 5) == 'feed:') {
6685 $url = 'http:' . substr($url, 5);
6688 //prepend slash if the URL has no slash in it
6689 // "http://www.example" -> "http://www.example/"
6690 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
6694 if ($url != "http:///")
6700 function validate_feed_url($url) {
6701 $parts = parse_url($url);
6703 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
6707 function get_article_enclosures($link, $id) {
6711 $query = "SELECT * FROM ttrss_enclosures
6712 WHERE post_id = '$id' AND content_url != ''";
6714 $obj_id = md5("ENCLOSURES:$id");
6718 if ($memcache && $obj = $memcache->get($obj_id)) {
6721 $result = db_query($link, $query);
6723 if (db_num_rows($result) > 0) {
6724 while ($line = db_fetch_assoc($result)) {
6725 array_push($rv, $line);
6727 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6734 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6740 if ($cat_id == -4 ||
$cat_id == -2) {
6741 $counters = getLabelCounters($link, true);
6743 foreach (array_values($counters) as $cv) {
6745 $unread = $cv["counter"];
6747 if ($unread ||
!$unread_only) {
6751 "title" => $cv["description"],
6752 "unread" => $cv["counter"],
6756 array_push($feeds, $row);
6763 if ($cat_id == -4 ||
$cat_id == -1) {
6764 foreach (array(-1, -2, -3, -4, 0) as $i) {
6765 $unread = getFeedUnread($link, $i);
6767 if ($unread ||
!$unread_only) {
6768 $title = getFeedTitle($link, $i);
6773 "unread" => $unread,
6776 array_push($feeds, $row);
6785 $limit_qpart = "LIMIT $limit OFFSET $offset";
6790 if ($cat_id == -4 ||
$cat_id == -3) {
6791 $result = db_query($link, "SELECT
6792 id, feed_url, cat_id, title, ".
6793 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
6794 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6795 " ORDER BY cat_id, title " . $limit_qpart);
6799 $cat_qpart = "cat_id = '$cat_id'";
6801 $cat_qpart = "cat_id IS NULL";
6803 $result = db_query($link, "SELECT
6804 id, feed_url, cat_id, title, ".
6805 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
6806 FROM ttrss_feeds WHERE
6807 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
6808 " ORDER BY cat_id, title " . $limit_qpart);
6811 while ($line = db_fetch_assoc($result)) {
6813 $unread = getFeedUnread($link, $line["id"]);
6815 $has_icon = feed_has_icon($line['id']);
6817 if ($unread ||
!$unread_only) {
6820 "feed_url" => $line["feed_url"],
6821 "title" => $line["title"],
6822 "id" => (int)$line["id"],
6823 "unread" => (int)$unread,
6824 "has_icon" => $has_icon,
6825 "cat_id" => (int)$line["cat_id"],
6826 "last_updated" => strtotime($line["last_updated"])
6829 array_push($feeds, $row);
6836 function api_get_headlines($link, $feed_id, $limit, $offset,
6837 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
6838 $include_attachments) {
6840 /* do not rely on params below */
6842 $search = db_escape_string($_REQUEST["search"]);
6843 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6844 $match_on = db_escape_string($_REQUEST["match_on"]);
6846 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6847 $view_mode, $is_cat, $search, $search_mode, $match_on,
6850 $result = $qfh_ret[0];
6851 $feed_title = $qfh_ret[1];
6853 $headlines = array();
6855 while ($line = db_fetch_assoc($result)) {
6856 $is_updated = ($line["last_read"] == "" &&
6857 ($line["unread"] != "t" && $line["unread"] != "1"));
6859 $headline_row = array(
6860 "id" => (int)$line["id"],
6861 "unread" => sql_bool_to_bool($line["unread"]),
6862 "marked" => sql_bool_to_bool($line["marked"]),
6863 "published" => sql_bool_to_bool($line["published"]),
6864 "updated" => strtotime($line["updated"]),
6865 "is_updated" => $is_updated,
6866 "title" => $line["title"],
6867 "link" => $line["link"],
6868 "feed_id" => $line["feed_id"],
6869 "tags" => get_article_tags($link, $line["id"]),
6872 if ($include_attachments)
6873 $headline_row['attachments'] = get_article_enclosures($link,
6876 if ($show_excerpt) {
6877 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6878 $headline_row["excerpt"] = $excerpt;
6881 if ($show_content) {
6882 $headline_row["content"] = $line["content_preview"];
6885 array_push($headlines, $headline_row);
6891 function generate_error_feed($link, $error) {
6894 $reply['headlines']['id'] = -6;
6895 $reply['headlines']['is_cat'] = false;
6897 $reply['headlines']['toolbar'] = '';
6898 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
6900 $reply['headlines-info'] = array("count" => 0,
6901 "vgroup_last_feed" => '',
6903 "disable_cache" => true);
6909 function generate_dashboard_feed($link) {
6912 $reply['headlines']['id'] = -5;
6913 $reply['headlines']['is_cat'] = false;
6915 $reply['headlines']['toolbar'] = '';
6916 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
6918 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
6920 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
6921 WHERE owner_uid = " . $_SESSION['uid']);
6923 $last_updated = db_fetch_result($result, 0, "last_updated");
6924 $last_updated = make_local_datetime($link, $last_updated, false);
6926 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
6928 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6929 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6931 $num_errors = db_fetch_result($result, 0, "num_errors");
6933 if ($num_errors > 0) {
6934 $reply['headlines']['content'] .= "<br/>";
6935 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
6936 __('Some feeds have update errors (click for details)')."</a>";
6938 $reply['headlines']['content'] .= "</span></p>";
6940 $reply['headlines-info'] = array("count" => 0,
6941 "vgroup_last_feed" => '',
6943 "disable_cache" => true);
6948 function save_email_address($link, $email) {
6949 // FIXME: implement persistent storage of emails
6951 if (!$_SESSION['stored_emails'])
6952 $_SESSION['stored_emails'] = array();
6954 if (!in_array($email, $_SESSION['stored_emails']))
6955 array_push($_SESSION['stored_emails'], $email);
6958 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6959 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6961 $sql_is_cat = bool_to_sql_bool($is_cat);
6963 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6964 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6965 AND owner_uid = " . $owner_uid);
6967 if (db_num_rows($result) == 1) {
6968 $key = db_escape_string(sha1(uniqid(rand(), true)));
6970 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
6971 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6972 AND owner_uid = " . $owner_uid);
6977 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
6981 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6983 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6985 $sql_is_cat = bool_to_sql_bool($is_cat);
6987 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6988 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6989 AND owner_uid = " . $owner_uid);
6991 if (db_num_rows($result) == 1) {
6992 return db_fetch_result($result, 0, "access_key");
6994 $key = db_escape_string(sha1(uniqid(rand(), true)));
6996 $result = db_query($link, "INSERT INTO ttrss_access_keys
6997 (access_key, feed_id, is_cat, owner_uid)
6998 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
7006 * Extracts RSS/Atom feed URLs from the given HTML URL.
7008 * @param string $url HTML page URL
7010 * @return array Array of feeds. Key is the full URL, value the title
7012 function get_feeds_from_html($url, $login = false, $pass = false)
7014 $url = fix_url($url);
7015 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
7017 libxml_use_internal_errors(true);
7019 $content = @fetch_file_contents
($url, false, $login, $pass);
7021 $doc = new DOMDocument();
7022 $doc->loadHTML($content);
7023 $xpath = new DOMXPath($doc);
7024 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
7025 $feedUrls = array();
7026 foreach ($entries as $entry) {
7027 if ($entry->hasAttribute('href')) {
7028 $title = $entry->getAttribute('title');
7030 $title = $entry->getAttribute('type');
7032 $feedUrl = rewrite_relative_url(
7033 $baseUrl, $entry->getAttribute('href')
7035 $feedUrls[$feedUrl] = $title;
7042 * Checks if the content behind the given URL is a HTML file
7044 * @param string $url URL to check
7046 * @return boolean True if the URL contains HTML content
7048 function url_is_html($url, $login = false, $pass = false) {
7049 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
7051 if (stripos($content, '<html>') === false
7052 && stripos($content, '<html ') === false
7060 function print_label_select($link, $name, $value, $attributes = "") {
7062 $result = db_query($link, "SELECT caption FROM ttrss_labels2
7063 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
7065 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
7066 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
7068 while ($line = db_fetch_assoc($result)) {
7070 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
7072 print "<option value=\"".htmlspecialchars($line["caption"])."\"
7073 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
7077 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
7084 function format_article_enclosures($link, $id, $always_display_enclosures,
7087 $result = get_article_enclosures($link, $id);
7090 if (count($result) > 0) {
7092 $entries_html = array();
7095 foreach ($result as $line) {
7097 $url = $line["content_url"];
7098 $ctype = $line["content_type"];
7100 if (!$ctype) $ctype = __("unknown type");
7102 # $filename = substr($url, strrpos($url, "/")+1);
7104 $entry = format_inline_player($link, $url, $ctype);
7106 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
7107 # $filename . " (" . $ctype . ")" . "</a>";
7109 array_push($entries_html, $entry);
7113 $entry["type"] = $ctype;
7114 $entry["filename"] = $filename;
7115 $entry["url"] = $url;
7117 array_push($entries, $entry);
7120 $rv .= "<div class=\"postEnclosures\">";
7122 if (!get_pref($link, "STRIP_IMAGES")) {
7123 if ($always_display_enclosures ||
7124 !preg_match("/<img/i", $article_content)) {
7126 foreach ($entries as $entry) {
7128 if (preg_match("/image/", $entry["type"]) ||
7129 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
7132 alt=\"".htmlspecialchars($entry["filename"])."\"
7133 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
7139 if (count($entries) == 1) {
7140 $rv .= __("Attachment:") . " ";
7142 $rv .= __("Attachments:") . " ";
7145 $rv .= join(", ", $entries_html);
7153 function getLastArticleId($link) {
7154 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
7155 WHERE owner_uid = " . $_SESSION["uid"]);
7157 if (db_num_rows($result) == 1) {
7158 return db_fetch_result($result, 0, "id");
7164 function build_url($parts) {
7165 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
7169 * Converts a (possibly) relative URL to a absolute one.
7171 * @param string $url Base URL (i.e. from where the document is)
7172 * @param string $rel_url Possibly relative URL in the document
7174 * @return string Absolute URL
7176 function rewrite_relative_url($url, $rel_url) {
7177 if (strpos($rel_url, "://") !== false) {
7179 } else if (strpos($rel_url, "/") === 0)
7181 $parts = parse_url($url);
7182 $parts['path'] = $rel_url;
7184 return build_url($parts);
7187 $parts = parse_url($url);
7188 if (!isset($parts['path'])) {
7189 $parts['path'] = '/';
7191 $dir = $parts['path'];
7192 if (substr($dir, -1) !== '/') {
7193 $dir = dirname($parts['path']);
7194 $dir !== '/' && $dir .= '/';
7196 $parts['path'] = $dir . $rel_url;
7198 return build_url($parts);
7202 function sphinx_search($query, $offset = 0, $limit = 30) {
7203 $sphinxClient = new SphinxClient();
7205 $sphinxClient->SetServer('localhost', 9312);
7206 $sphinxClient->SetConnectTimeout(1);
7208 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
7209 'feed_title' => 20));
7211 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
7212 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
7213 $sphinxClient->SetLimits($offset, $limit, 1000);
7214 $sphinxClient->SetArrayResult(false);
7215 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
7217 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
7221 if (is_array($result['matches'])) {
7222 foreach (array_keys($result['matches']) as $int_id) {
7223 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
7224 array_push($ids, $ref_id);
7231 function cleanup_tags($link, $days = 14, $limit = 1000) {
7233 if (DB_TYPE
== "pgsql") {
7234 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
7235 } else if (DB_TYPE
== "mysql") {
7236 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
7241 while ($limit > 0) {
7244 $query = "SELECT ttrss_tags.id AS id
7245 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
7246 WHERE post_int_id = int_id AND $interval_query AND
7247 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
7249 $result = db_query($link, $query);
7253 while ($line = db_fetch_assoc($result)) {
7254 array_push($ids, $line['id']);
7257 if (count($ids) > 0) {
7258 $ids = join(",", $ids);
7261 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
7262 $tags_deleted +
= db_affected_rows($link, $tmp_result);
7267 $limit -= $limit_part;
7272 return $tags_deleted;
7275 function feedlist_init_cat($link, $cat_id, $hidden = false) {
7277 $cat_id = (int) $cat_id;
7280 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
7281 } else if ($cat_id == 0 ||
$cat_id == -2) {
7282 $cat_unread = getCategoryUnread($link, $cat_id);
7285 $obj['id'] = 'CAT:' . $cat_id;
7286 $obj['items'] = array();
7287 $obj['name'] = getCategoryTitle($link, $cat_id);
7288 $obj['type'] = 'feed';
7289 $obj['unread'] = (int) $cat_unread;
7290 $obj['hidden'] = $hidden;
7291 $obj['bare_id'] = $cat_id;
7296 function feedlist_init_feed($link, $feed_id, $title = false, $unread = false, $error = '', $updated = '') {
7298 $feed_id = (int) $feed_id;
7301 $title = getFeedTitle($link, $feed_id, false);
7303 if ($unread === false)
7304 $unread = getFeedUnread($link, $feed_id, false);
7306 $obj['id'] = 'FEED:' . $feed_id;
7307 $obj['name'] = $title;
7308 $obj['unread'] = (int) $unread;
7309 $obj['type'] = 'feed';
7310 $obj['error'] = $error;
7311 $obj['updated'] = $updated;
7312 $obj['icon'] = getFeedIcon($feed_id);
7313 $obj['bare_id'] = $feed_id;
7319 function fetch_twitter_rss($link, $url, $owner_uid) {
7320 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
7321 WHERE id = $owner_uid");
7323 $access_token = json_decode(db_fetch_result($result, 0, 'twitter_oauth'), true);
7324 $url_escaped = db_escape_string($url);
7326 if ($access_token) {
7328 $tmhOAuth = new tmhOAuth(array(
7329 'consumer_key' => CONSUMER_KEY
,
7330 'consumer_secret' => CONSUMER_SECRET
,
7331 'user_token' => $access_token['oauth_token'],
7332 'user_secret' => $access_token['oauth_token_secret'],
7335 $code = $tmhOAuth->request('GET', $url);
7339 $content = $tmhOAuth->response
['response'];
7341 define('MAGPIE_CACHE_ON', false);
7343 $rss = new MagpieRSS($content, MAGPIE_OUTPUT_ENCODING
,
7344 MAGPIE_INPUT_ENCODING
, MAGPIE_DETECT_ENCODING
);
7350 db_query($link, "UPDATE ttrss_feeds
7351 SET last_error = 'OAuth authorization failed ($code).'
7352 WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
7357 db_query($link, "UPDATE ttrss_feeds
7358 SET last_error = 'OAuth information not found.'
7359 WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
7365 function print_user_stylesheet($link) {
7366 $value = get_pref($link, 'USER_STYLESHEET');
7369 print "<style type=\"text/css\">";
7370 print str_replace("<br/>", "\n", $value);
7376 function rewrite_urls($line) {
7381 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
7382 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
7387 function filter_to_sql($filter) {
7390 if (DB_TYPE
== "pgsql")
7393 $reg_qpart = "REGEXP";
7395 switch ($filter["type"]) {
7397 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
7398 $filter['reg_exp'] . "')";
7401 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
7402 $filter['reg_exp'] . "')";
7405 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
7406 $filter['reg_exp'] . "') OR LOWER(" .
7407 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
7410 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
7411 $filter['reg_exp'] . "')";
7414 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
7415 $filter['reg_exp'] . "')";
7419 if ($filter["filter_param"] == "before")
7424 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
7425 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
7428 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
7429 $filter['reg_exp'] . "')";
7433 if ($filter["inverse"])
7434 $query = "NOT ($query)";
7437 if (DB_TYPE
== "pgsql") {
7438 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
7440 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
7450 // -1 - never connected
7451 // 0 - no data received
7452 // 1 - data received successfully
7453 // 2 - did not receive valid data
7454 // >10 - server error, code + 10 (e.g. 16 means server error 6)
7456 function get_linked_feeds($link, $instance_id = false) {
7458 $instance_qpart = "id = '$instance_id' AND ";
7460 $instance_qpart = "";
7462 if (DB_TYPE
== "pgsql") {
7463 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
7465 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
7468 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
7469 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
7471 while ($line = db_fetch_assoc($result)) {
7474 _debug("Updating: " . $line['access_url'] . " ($id)");
7476 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
7477 $post_query = 'key=' . $line['access_key'];
7479 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
7482 $feeds = json_decode($feeds, true);
7485 if ($feeds['error']) {
7486 $status = $feeds['error']['code'] +
10;
7490 if (count($feeds['feeds']) > 0) {
7492 db_query($link, "DELETE FROM ttrss_linked_feeds
7493 WHERE instance_id = '$id'");
7495 foreach ($feeds['feeds'] as $feed) {
7496 $feed_url = db_escape_string($feed['feed_url']);
7497 $title = db_escape_string($feed['title']);
7498 $subscribers = db_escape_string($feed['subscribers']);
7499 $site_url = db_escape_string($feed['site_url']);
7501 db_query($link, "INSERT INTO ttrss_linked_feeds
7502 (feed_url, site_url, title, subscribers, instance_id, created, updated)
7504 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
7507 // received 0 feeds, this might indicate that
7508 // the instance on the other hand is rebuilding feedbrowser cache
7509 // we will try again later
7511 // TODO: maybe perform expiration based on updated here?
7514 _debug("Processed " . count($feeds['feeds']) . " feeds.");
7524 _debug("Status: $status");
7526 db_query($link, "UPDATE ttrss_linked_instances SET
7527 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");