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 $config->set('Attr.EnableID', true);
123 if (!defined('MOBILE_VERSION')) {
124 @$config->set('Cache', 'SerializerPath', CACHE_DIR
. "/htmlpurifier");
126 @$config->set('Cache', 'SerializerPath', "../" . CACHE_DIR
. "/htmlpurifier");
129 $purifier = new HTMLPurifier($config);
132 $utc_tz = new DateTimeZone('UTC');
133 $schema_version = false;
136 * Print a timestamped debug message.
138 * @param string $msg The debug message.
141 function _debug($msg) {
142 $ts = strftime("%H:%M:%S", time());
143 if (function_exists('posix_getpid')) {
144 $ts = "$ts/" . posix_getpid();
146 print "[$ts] $msg\n";
150 * Purge a feed old posts.
152 * @param mixed $link A database connection.
153 * @param mixed $feed_id The id of the purged feed.
154 * @param mixed $purge_interval Olderness of purged posts.
155 * @param boolean $debug Set to True to enable the debug. False by default.
159 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
161 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
165 $result = db_query($link,
166 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
170 if (db_num_rows($result) == 1) {
171 $owner_uid = db_fetch_result($result, 0, "owner_uid");
174 if ($purge_interval == -1 ||
!$purge_interval) {
176 ccache_update($link, $feed_id, $owner_uid);
181 if (!$owner_uid) return;
183 if (FORCE_ARTICLE_PURGE
== 0) {
184 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
187 $purge_unread = true;
188 $purge_interval = FORCE_ARTICLE_PURGE
;
191 if (!$purge_unread) $query_limit = " unread = false AND ";
193 if (DB_TYPE
== "pgsql") {
194 $pg_version = get_pgsql_version($link);
196 if (preg_match("/^7\./", $pg_version) ||
preg_match("/^8\.0/", $pg_version)) {
198 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
199 ttrss_entries.id = ref_id AND
201 feed_id = '$feed_id' AND
203 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
207 $result = db_query($link, "DELETE FROM ttrss_user_entries
209 WHERE ttrss_entries.id = ref_id AND
211 feed_id = '$feed_id' AND
213 ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'");
216 $rows = pg_affected_rows($result);
220 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
221 marked = false AND feed_id = '$feed_id' AND
222 (SELECT date_updated FROM ttrss_entries WHERE
223 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
225 $result = db_query($link, "DELETE FROM ttrss_user_entries
226 USING ttrss_user_entries, ttrss_entries
227 WHERE ttrss_entries.id = ref_id AND
229 feed_id = '$feed_id' AND
231 ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
233 $rows = mysql_affected_rows($link);
237 ccache_update($link, $feed_id, $owner_uid);
240 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
242 } // function purge_feed
245 * Purge old posts from old feeds. Not used anymore, purging is done after feed update.
247 * @param mixed $link A database connection
248 * @param boolean $do_output Set to true to enable printed output, false by default.
249 * @param integer $limit The maximal number of removed posts.
253 /* function global_purge_old_posts($link, $do_output = false, $limit = false) {
255 $random_qpart = sql_random_function();
258 $limit_qpart = "LIMIT $limit";
263 $result = db_query($link,
264 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
265 ORDER BY $random_qpart $limit_qpart");
267 while ($line = db_fetch_assoc($result)) {
269 $feed_id = $line["id"];
270 $purge_interval = $line["purge_interval"];
271 $owner_uid = $line["owner_uid"];
273 if ($purge_interval == 0) {
275 $tmp_result = db_query($link,
276 "SELECT value FROM ttrss_user_prefs WHERE
277 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
279 if (db_num_rows($tmp_result) != 0) {
280 $purge_interval = db_fetch_result($tmp_result, 0, "value");
285 // print "Feed $feed_id: purge interval = $purge_interval\n";
288 if ($purge_interval > 0 || FORCE_ARTICLE_PURGE) {
289 purge_feed($link, $feed_id, $purge_interval, $do_output);
293 purge_orphans($link, $do_output);
295 } // function global_purge_old_posts */
297 function feed_purge_interval($link, $feed_id) {
299 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
300 WHERE id = '$feed_id'");
302 if (db_num_rows($result) == 1) {
303 $purge_interval = db_fetch_result($result, 0, "purge_interval");
304 $owner_uid = db_fetch_result($result, 0, "owner_uid");
306 if ($purge_interval == 0) $purge_interval = get_pref($link,
307 'PURGE_OLD_DAYS', $owner_uid);
309 return $purge_interval;
316 function purge_old_posts($link) {
318 $user_id = $_SESSION["uid"];
320 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
321 WHERE owner_uid = '$user_id'");
323 while ($line = db_fetch_assoc($result)) {
325 $feed_id = $line["id"];
326 $purge_interval = $line["purge_interval"];
328 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
330 if ($purge_interval > 0) {
331 purge_feed($link, $feed_id, $purge_interval);
335 purge_orphans($link);
338 function purge_orphans($link, $do_output = false) {
340 // purge orphaned posts in main content table
341 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
342 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
345 $rows = db_affected_rows($link, $result);
346 _debug("Purged $rows orphaned posts.");
350 function get_feed_update_interval($link, $feed_id) {
351 $result = db_query($link, "SELECT owner_uid, update_interval FROM
352 ttrss_feeds WHERE id = '$feed_id'");
354 if (db_num_rows($result) == 1) {
355 $update_interval = db_fetch_result($result, 0, "update_interval");
356 $owner_uid = db_fetch_result($result, 0, "owner_uid");
358 if ($update_interval != 0) {
359 return $update_interval;
361 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
369 function fetch_file_contents($url, $type = false, $login = false, $pass = false, $post_query = false) {
370 $login = urlencode($login);
371 $pass = urlencode($pass);
373 if (function_exists('curl_init') && !ini_get("open_basedir")) {
374 $ch = curl_init($url);
376 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT
, 15);
377 curl_setopt($ch, CURLOPT_TIMEOUT
, 45);
378 curl_setopt($ch, CURLOPT_FOLLOWLOCATION
, true);
379 curl_setopt($ch, CURLOPT_MAXREDIRS
, 20);
380 curl_setopt($ch, CURLOPT_BINARYTRANSFER
, true);
381 curl_setopt($ch, CURLOPT_RETURNTRANSFER
, true);
382 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER
, false);
383 curl_setopt($ch, CURLOPT_HTTPAUTH
, CURLAUTH_ANY
);
384 curl_setopt($ch, CURLOPT_USERAGENT
, SELF_USER_AGENT
);
387 curl_setopt($ch, CURLOPT_POST
, true);
388 curl_setopt($ch, CURLOPT_POSTFIELDS
, $post_query);
392 curl_setopt($ch, CURLOPT_USERPWD
, "$login:$pass");
394 $contents = @curl_exec
($ch);
395 if ($contents === false) {
400 $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE
);
401 $content_type = curl_getinfo($ch, CURLINFO_CONTENT_TYPE
);
404 if ($http_code != 200 ||
$type && strpos($content_type, "$type") === false) {
410 if ($login && $pass ){
411 $url_parts = array();
413 preg_match("/(^[^:]*):\/\/(.*)/", $url, $url_parts);
415 if ($url_parts[1] && $url_parts[2]) {
416 $url = $url_parts[1] . "://$login:$pass@" . $url_parts[2];
420 return @file_get_contents
($url);
426 * Try to determine the favicon URL for a feed.
427 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
428 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
430 * @param string $url A feed or page URL
432 * @return mixed The favicon URL, or false if none was found.
434 function get_favicon_url($url) {
436 $favicon_url = false;
438 if ($html = @fetch_file_contents
($url)) {
440 libxml_use_internal_errors(true);
442 $doc = new DOMDocument();
443 $doc->loadHTML($html);
444 $xpath = new DOMXPath($doc);
446 $base = $xpath->query('/html/head/base');
447 foreach ($base as $b) {
448 $url = $b->getAttribute("href");
452 $entries = $xpath->query('/html/head/link[@rel="shortcut icon" or @rel="icon"]');
453 if (count($entries) > 0) {
454 foreach ($entries as $entry) {
455 $favicon_url = rewrite_relative_url($url, $entry->getAttribute("href"));
462 $favicon_url = rewrite_relative_url($url, "/favicon.ico");
465 } // function get_favicon_url
467 function check_feed_favicon($site_url, $feed, $link) {
468 # print "FAVICON [$site_url]: $favicon_url\n";
470 $icon_file = ICONS_DIR
. "/$feed.ico";
472 if (!file_exists($icon_file)) {
473 $favicon_url = get_favicon_url($site_url);
476 $contents = fetch_file_contents($favicon_url, "image");
479 $fp = @fopen
($icon_file, "w");
482 fwrite($fp, $contents);
484 chmod($icon_file, 0644);
491 function update_rss_feed($link, $feed, $ignore_daemon = false, $no_cache = false) {
495 /* Update all feeds with the same URL to utilize memcache */
498 $result = db_query($link, "SELECT f1.id
499 FROM ttrss_feeds AS f1, ttrss_feeds AS f2
500 WHERE f2.feed_url = f1.feed_url AND f2.id = '$feed'");
502 while ($line = db_fetch_assoc($result)) {
503 update_rss_feed_real($link, $line["id"], $ignore_daemon, $no_cache);
506 update_rss_feed_real($link, $feed, $ignore_daemon, $no_cache);
510 function update_rss_feed_real($link, $feed, $ignore_daemon = false, $no_cache = false,
511 $override_url = false) {
515 $debug_enabled = defined('DAEMON_EXTENDED_DEBUG') ||
$_REQUEST['xdebug'];
517 if (!$_REQUEST["daemon"] && !$ignore_daemon) {
521 if ($debug_enabled) {
522 _debug("update_rss_feed: start");
525 if (!$ignore_daemon) {
527 if (DB_TYPE
== "pgsql") {
528 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
530 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
533 $result = db_query($link, "SELECT id,update_interval,auth_login,
534 auth_pass,cache_images,update_method
535 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
539 $result = db_query($link, "SELECT id,update_interval,auth_login,
540 feed_url,auth_pass,cache_images,update_method,last_updated,
541 mark_unread_on_update, owner_uid, update_on_checksum_change,
543 FROM ttrss_feeds WHERE id = '$feed'");
547 if (db_num_rows($result) == 0) {
548 if ($debug_enabled) {
549 _debug("update_rss_feed: feed $feed NOT FOUND/SKIPPED");
554 $update_method = db_fetch_result($result, 0, "update_method");
555 $last_updated = db_fetch_result($result, 0, "last_updated");
556 $owner_uid = db_fetch_result($result, 0, "owner_uid");
557 $mark_unread_on_update = sql_bool_to_bool(db_fetch_result($result,
558 0, "mark_unread_on_update"));
559 $update_on_checksum_change = sql_bool_to_bool(db_fetch_result($result,
560 0, "update_on_checksum_change"));
561 $pubsub_state = db_fetch_result($result, 0, "pubsub_state");
563 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
564 WHERE id = '$feed'");
566 $auth_login = db_fetch_result($result, 0, "auth_login");
567 $auth_pass = db_fetch_result($result, 0, "auth_pass");
569 if ($update_method == 0)
570 $update_method = DEFAULT_UPDATE_METHOD +
1;
576 if ($update_method == 2)
577 $use_simplepie = true;
579 $use_simplepie = false;
581 if ($debug_enabled) {
582 _debug("update method: $update_method (feed setting: $update_method) (use simplepie: $use_simplepie)\n");
585 if ($update_method == 1) {
586 $auth_login = urlencode($auth_login);
587 $auth_pass = urlencode($auth_pass);
590 $update_interval = db_fetch_result($result, 0, "update_interval");
591 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
592 $fetch_url = db_fetch_result($result, 0, "feed_url");
594 if ($update_interval < 0) { return false; }
596 $feed = db_escape_string($feed);
598 if ($auth_login && $auth_pass ){
599 $url_parts = array();
600 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
602 if ($url_parts[1] && $url_parts[2]) {
603 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
609 $fetch_url = $override_url;
611 if ($debug_enabled) {
612 _debug("update_rss_feed: fetching [$fetch_url]...");
615 $obj_id = md5("FDATA:$use_simplepie:$fetch_url");
617 if ($memcache && $obj = $memcache->get($obj_id)) {
619 if ($debug_enabled) {
620 _debug("update_rss_feed: data found in memcache.");
627 if ($update_method == 3) {
628 $rss = fetch_twitter_rss($link, $fetch_url, $owner_uid);
629 } else if ($update_method == 1) {
631 define('MAGPIE_CACHE_AGE', get_feed_update_interval($link, $feed) * 60);
632 define('MAGPIE_CACHE_ON', !$no_cache);
633 define('MAGPIE_FETCH_TIME_OUT', 60);
634 define('MAGPIE_CACHE_DIR', CACHE_DIR
. "/magpie");
636 $rss = @fetch_rss
($fetch_url);
638 $simplepie_cache_dir = CACHE_DIR
. "/simplepie";
640 if (!is_dir($simplepie_cache_dir)) {
641 mkdir($simplepie_cache_dir);
644 $rss = new SimplePie();
645 $rss->set_useragent(SELF_USER_AGENT
);
646 # $rss->set_timeout(10);
647 $rss->set_feed_url($fetch_url);
648 $rss->set_output_encoding('UTF-8');
649 $rss->force_feed(true);
651 if (SIMPLEPIE_CACHE_IMAGES
&& $cache_images) {
653 if ($debug_enabled) {
654 _debug("enabling image cache");
657 $rss->set_image_handler("image.php", 'i');
660 if ($debug_enabled) {
661 _debug("feed update interval (sec): " .
662 get_feed_update_interval($link, $feed)*60);
665 $rss->enable_cache(!$no_cache);
668 $rss->set_cache_location($simplepie_cache_dir);
669 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
675 if ($memcache && $rss) $memcache->add($obj_id, $rss, 0, 300);
680 if ($debug_enabled) {
681 _debug("update_rss_feed: fetch done, parsing...");
684 $feed = db_escape_string($feed);
686 if ($update_method == 2) {
687 $fetch_ok = !$rss->error();
694 if ($debug_enabled) {
695 _debug("update_rss_feed: processing feed data...");
698 // db_query($link, "BEGIN");
700 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
701 FROM ttrss_feeds WHERE id = '$feed'");
703 $registered_title = db_fetch_result($result, 0, "title");
704 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
705 $orig_site_url = db_fetch_result($result, 0, "site_url");
707 $owner_uid = db_fetch_result($result, 0, "owner_uid");
709 if ($use_simplepie) {
710 $site_url = $rss->get_link();
712 $site_url = $rss->channel
["link"];
715 $site_url = rewrite_relative_url($fetch_url, $site_url);
717 if ($debug_enabled) {
718 _debug("update_rss_feed: checking favicon...");
721 check_feed_favicon($site_url, $feed, $link);
723 if (!$registered_title ||
$registered_title == "[Unknown]") {
725 if ($use_simplepie) {
726 $feed_title = db_escape_string($rss->get_title());
728 $feed_title = db_escape_string($rss->channel
["title"]);
731 if ($debug_enabled) {
732 _debug("update_rss_feed: registering title: $feed_title");
735 db_query($link, "UPDATE ttrss_feeds SET
736 title = '$feed_title' WHERE id = '$feed'");
739 // weird, weird Magpie
740 if (!$use_simplepie) {
741 if (!$site_url) $site_url = db_escape_string($rss->channel
["link_"]);
744 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
745 db_query($link, "UPDATE ttrss_feeds SET
746 site_url = '$site_url' WHERE id = '$feed'");
749 // print "I: " . $rss->channel["image"]["url"];
751 if (!$use_simplepie) {
752 $icon_url = db_escape_string($rss->image
["url"]);
754 $icon_url = db_escape_string($rss->get_image_url());
757 $icon_url = substr($icon_url, 0, 250);
759 if ($icon_url && $orig_icon_url != $icon_url) {
760 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
763 if ($debug_enabled) {
764 _debug("update_rss_feed: loading filters...");
767 $filters = load_filters($link, $feed, $owner_uid);
769 // if ($debug_enabled) {
770 // print_r($filters);
773 if ($use_simplepie) {
774 $iterator = $rss->get_items();
776 $iterator = $rss->items
;
777 if (!$iterator ||
!is_array($iterator)) $iterator = $rss->entries
;
778 if (!$iterator ||
!is_array($iterator)) $iterator = $rss;
781 if (!is_array($iterator)) {
782 /* db_query($link, "UPDATE ttrss_feeds
783 SET last_error = 'Parse error: can\'t find any articles.'
784 WHERE id = '$feed'"); */
786 // clear any errors and mark feed as updated if fetched okay
787 // even if it's blank
789 if ($debug_enabled) {
790 _debug("update_rss_feed: entry iterator is not an array, no articles?");
793 db_query($link, "UPDATE ttrss_feeds
794 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
796 return; // no articles
799 if ($pubsub_state != 2 && PUBSUBHUBBUB_ENABLED
) {
801 if ($debug_enabled) _debug("update_rss_feed: checking for PUSH hub...");
803 $feed_hub_url = false;
804 if ($use_simplepie) {
805 $links = $rss->get_links('hub');
807 if ($links && is_array($links)) {
808 foreach ($links as $l) {
815 $atom = $rss->channel
['atom'];
818 if ($atom['link@rel'] == 'hub') {
819 $feed_hub_url = $atom['link@href'];
822 if (!$feed_hub_url && $atom['link#'] > 1) {
823 for ($i = 2; $i <= $atom['link#']; $i++
) {
824 if ($atom["link#$i@rel"] == 'hub') {
825 $feed_hub_url = $atom["link#$i@href"];
831 $feed_hub_url = $rss->channel
['link_hub'];
835 if ($debug_enabled) _debug("update_rss_feed: feed hub url: $feed_hub_url");
837 if ($feed_hub_url && function_exists('curl_init') &&
838 !ini_get("open_basedir")) {
840 $callback_url = get_self_url_prefix() .
841 "/backend.php?op=pubsub&id=$feed";
843 $s = new Subscriber($feed_hub_url, $callback_url);
845 $rc = $s->subscribe($fetch_url);
848 _debug("update_rss_feed: feed hub url found, subscribe request sent.");
850 db_query($link, "UPDATE ttrss_feeds SET pubsub_state = 1
851 WHERE id = '$feed'");
855 if ($debug_enabled) {
856 _debug("update_rss_feed: processing articles...");
859 foreach ($iterator as $item) {
861 if ($_REQUEST['xdebug'] == 2) {
865 if ($use_simplepie) {
866 $entry_guid = $item->get_id();
867 if (!$entry_guid) $entry_guid = $item->get_link();
868 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
872 $entry_guid = $item["id"];
874 if (!$entry_guid) $entry_guid = $item["guid"];
875 if (!$entry_guid) $entry_guid = $item["about"];
876 if (!$entry_guid) $entry_guid = $item["link"];
877 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
880 if ($debug_enabled) {
881 _debug("update_rss_feed: guid $entry_guid");
884 if (!$entry_guid) continue;
886 $entry_timestamp = "";
888 if ($use_simplepie) {
889 $entry_timestamp = strtotime($item->get_date());
891 $rss_2_date = $item['pubdate'];
892 $rss_1_date = $item['dc']['date'];
893 $atom_date = $item['issued'];
894 if (!$atom_date) $atom_date = $item['updated'];
896 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
897 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
898 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
902 if ($entry_timestamp == "" ||
$entry_timestamp == -1 ||
!$entry_timestamp) {
903 $entry_timestamp = time();
904 $no_orig_date = 'true';
906 $no_orig_date = 'false';
909 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
911 if ($debug_enabled) {
912 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
915 if ($use_simplepie) {
916 $entry_title = $item->get_title();
918 $entry_title = trim(strip_tags($item["title"]));
921 if ($use_simplepie) {
922 $entry_link = $item->get_link();
924 // strange Magpie workaround
925 $entry_link = $item["link_"];
926 if (!$entry_link) $entry_link = $item["link"];
929 $entry_link = rewrite_relative_url($site_url, $entry_link);
931 if ($debug_enabled) {
932 _debug("update_rss_feed: title $entry_title");
933 _debug("update_rss_feed: link $entry_link");
936 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
938 $entry_link = strip_tags($entry_link);
940 if ($use_simplepie) {
941 $entry_content = $item->get_content();
942 if (!$entry_content) $entry_content = $item->get_description();
944 $entry_content = $item["content:escaped"];
946 if (!$entry_content) $entry_content = $item["content:encoded"];
947 if (!$entry_content) $entry_content = $item["content"]["encoded"];
948 if (!$entry_content) $entry_content = $item["content"];
950 // Magpie bugs are getting ridiculous
951 if (trim($entry_content) == "Array") $entry_content = false;
953 if (!$entry_content) $entry_content = $item["atom_content"];
954 if (!$entry_content) $entry_content = $item["summary"];
956 if (!$entry_content ||
957 strlen($entry_content) < strlen($item["description"])) {
958 $entry_content = $item["description"];
962 if (is_array($entry_content)) {
963 $entry_content = $entry_content["encoded"];
964 if (!$entry_content) $entry_content = $entry_content["escaped"];
968 if ($_REQUEST["xdebug"] == 2) {
969 print "update_rss_feed: content: ";
970 print_r(htmlspecialchars($entry_content));
973 $entry_content_unescaped = $entry_content;
975 if ($use_simplepie) {
976 $entry_comments = strip_tags($item->data
["comments"]);
977 if ($item->get_author()) {
978 $entry_author_item = $item->get_author();
979 $entry_author = $entry_author_item->get_name();
980 if (!$entry_author) $entry_author = $entry_author_item->get_email();
982 $entry_author = db_escape_string($entry_author);
985 $entry_comments = strip_tags($item["comments"]);
987 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
989 if ($item['author']) {
991 if (is_array($item['author'])) {
993 if (!$entry_author) {
994 $entry_author = db_escape_string(strip_tags($item['author']['name']));
997 if (!$entry_author) {
998 $entry_author = db_escape_string(strip_tags($item['author']['email']));
1002 if (!$entry_author) {
1003 $entry_author = db_escape_string(strip_tags($item['author']));
1008 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
1010 $entry_guid = db_escape_string(strip_tags($entry_guid));
1011 $entry_guid = mb_substr($entry_guid, 0, 250);
1013 $result = db_query($link, "SELECT id FROM ttrss_entries
1014 WHERE guid = '$entry_guid'");
1016 $entry_content = db_escape_string($entry_content, false);
1018 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
1020 $entry_title = db_escape_string($entry_title);
1021 $entry_link = db_escape_string($entry_link);
1022 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
1023 $entry_author = mb_substr($entry_author, 0, 250);
1025 if ($use_simplepie) {
1026 $num_comments = 0; #FIXME#
1028 $num_comments = db_escape_string($item["slash"]["comments"]);
1031 if (!$num_comments) $num_comments = 0;
1033 if ($debug_enabled) {
1034 _debug("update_rss_feed: looking for tags [1]...");
1037 // parse <category> entries into tags
1039 $additional_tags = array();
1041 if ($use_simplepie) {
1043 $additional_tags_src = $item->get_categories();
1045 if (is_array($additional_tags_src)) {
1046 foreach ($additional_tags_src as $tobj) {
1047 array_push($additional_tags, $tobj->get_term());
1051 if ($debug_enabled) {
1052 _debug("update_rss_feed: category tags:");
1053 print_r($additional_tags);
1058 $t_ctr = $item['category#'];
1061 $additional_tags = array();
1062 } else if ($t_ctr > 0) {
1063 $additional_tags = array($item['category']);
1065 if ($item['category@term']) {
1066 array_push($additional_tags, $item['category@term']);
1069 for ($i = 0; $i <= $t_ctr; $i++
) {
1070 if ($item["category#$i"]) {
1071 array_push($additional_tags, $item["category#$i"]);
1074 if ($item["category#$i@term"]) {
1075 array_push($additional_tags, $item["category#$i@term"]);
1080 // parse <dc:subject> elements
1082 $t_ctr = $item['dc']['subject#'];
1085 array_push($additional_tags, $item['dc']['subject']);
1087 for ($i = 0; $i <= $t_ctr; $i++
) {
1088 if ($item['dc']["subject#$i"]) {
1089 array_push($additional_tags, $item['dc']["subject#$i"]);
1095 if ($debug_enabled) {
1096 _debug("update_rss_feed: looking for tags [2]...");
1100 // <a href="..." rel="tag">Xorg</a>, //
1104 preg_match_all("/<a.*?rel=['\"]tag['\"].*?\>([^<]+)<\/a>/i",
1105 $entry_content_unescaped, $entry_tags);
1107 $entry_tags = $entry_tags[1];
1109 $entry_tags = array_merge($entry_tags, $additional_tags);
1110 $entry_tags = array_unique($entry_tags);
1112 for ($i = 0; $i < count($entry_tags); $i++
)
1113 $entry_tags[$i] = mb_strtolower($entry_tags[$i], 'utf-8');
1115 if ($debug_enabled) {
1116 _debug("update_rss_feed: unfiltered tags found:");
1117 print_r($entry_tags);
1122 $entry_content = sanitize_article_content($entry_content);
1123 $entry_title = sanitize_article_content($entry_title);
1125 if ($debug_enabled) {
1126 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1129 db_query($link, "BEGIN");
1131 if (db_num_rows($result) == 0) {
1133 if ($debug_enabled) {
1134 _debug("update_rss_feed: base guid not found");
1137 // base post entry does not exist, create it
1139 $result = db_query($link,
1140 "INSERT INTO ttrss_entries
1157 '$entry_timestamp_fmt',
1167 // we keep encountering the entry in feeds, so we need to
1168 // update date_updated column so that we don't get horrible
1169 // dupes when the entry gets purged and reinserted again e.g.
1170 // in the case of SLOW SLOW OMG SLOW updating feeds
1172 $base_entry_id = db_fetch_result($result, 0, "id");
1174 db_query($link, "UPDATE ttrss_entries SET date_updated = NOW()
1175 WHERE id = '$base_entry_id'");
1178 // now it should exist, if not - bad luck then
1180 $result = db_query($link, "SELECT
1181 id,content_hash,no_orig_date,title,
1182 ".SUBSTRING_FOR_DATE
."(date_updated,1,19) as date_updated,
1183 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated,
1187 WHERE guid = '$entry_guid'");
1192 if (db_num_rows($result) == 1) {
1194 if ($debug_enabled) {
1195 _debug("update_rss_feed: base guid found, checking for user record");
1198 // this will be used below in update handler
1199 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1200 $orig_title = db_fetch_result($result, 0, "title");
1201 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1202 $orig_date_updated = strtotime(db_fetch_result($result,
1203 0, "date_updated"));
1205 $ref_id = db_fetch_result($result, 0, "id");
1206 $entry_ref_id = $ref_id;
1208 // check for user post link to main table
1210 // do we allow duplicate posts with same GUID in different feeds?
1211 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1212 $dupcheck_qpart = "AND (feed_id = '$feed' OR feed_id IS NULL)";
1214 $dupcheck_qpart = "";
1217 /* Collect article tags here so we could filter by them: */
1219 $article_filters = get_article_filters($filters, $entry_title,
1220 $entry_content, $entry_link, $entry_timestamp, $entry_author,
1223 if ($debug_enabled) {
1224 _debug("update_rss_feed: article filters: ");
1225 if (count($article_filters) != 0) {
1226 print_r($article_filters);
1230 if (find_article_filter($article_filters, "filter")) {
1231 db_query($link, "COMMIT"); // close transaction in progress
1235 $score = calculate_article_score($article_filters);
1237 if ($debug_enabled) {
1238 _debug("update_rss_feed: initial score: $score");
1241 $query = "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1242 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1245 // if ($_REQUEST["xdebug"]) print "$query\n";
1247 $result = db_query($link, $query);
1249 // okay it doesn't exist - create user entry
1250 if (db_num_rows($result) == 0) {
1252 if ($debug_enabled) {
1253 _debug("update_rss_feed: user record not found, creating...");
1256 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1258 $last_read_qpart = 'NULL';
1261 $last_read_qpart = 'NOW()';
1264 if (find_article_filter($article_filters, 'mark') ||
$score > 1000) {
1270 if (find_article_filter($article_filters, 'publish')) {
1271 $published = 'true';
1273 $published = 'false';
1276 $result = db_query($link,
1277 "INSERT INTO ttrss_user_entries
1278 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1279 published, score, tag_cache, label_cache, uuid)
1280 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1281 $last_read_qpart, $marked, $published, '$score', '', '', '')");
1283 if (PUBSUBHUBBUB_HUB
&& $published == 'true') {
1284 $rss_link = get_self_url_prefix() .
1285 "/backend.php?op=rss&id=-2&key=" .
1286 get_feed_access_key($link, -2, false, $owner_uid);
1288 $p = new Publisher(PUBSUBHUBBUB_HUB
);
1290 $pubsub_result = $p->publish_update($rss_link);
1293 $result = db_query($link,
1294 "SELECT int_id FROM ttrss_user_entries WHERE
1295 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1296 feed_id = '$feed' LIMIT 1");
1298 if (db_num_rows($result) == 1) {
1299 $entry_int_id = db_fetch_result($result, 0, "int_id");
1302 if ($debug_enabled) {
1303 _debug("update_rss_feed: user record FOUND");
1306 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1307 $entry_int_id = db_fetch_result($result, 0, "int_id");
1310 if ($debug_enabled) {
1311 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1314 $post_needs_update = false;
1315 $update_insignificant = false;
1317 if ($orig_num_comments != $num_comments) {
1318 $post_needs_update = true;
1319 $update_insignificant = true;
1322 if ($content_hash != $orig_content_hash) {
1323 $post_needs_update = true;
1324 $update_insignificant = false;
1327 if (db_escape_string($orig_title) != $entry_title) {
1328 $post_needs_update = true;
1329 $update_insignificant = false;
1332 // if post needs update, update it and mark all user entries
1333 // linking to this post as updated
1334 if ($post_needs_update) {
1336 if (defined('DAEMON_EXTENDED_DEBUG')) {
1337 _debug("update_rss_feed: post $entry_guid needs update...");
1340 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1342 db_query($link, "UPDATE ttrss_entries
1343 SET title = '$entry_title', content = '$entry_content',
1344 content_hash = '$content_hash',
1345 updated = '$entry_timestamp_fmt',
1346 num_comments = '$num_comments'
1347 WHERE id = '$ref_id'");
1349 if (!$update_insignificant) {
1350 if ($mark_unread_on_update) {
1351 db_query($link, "UPDATE ttrss_user_entries
1352 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1353 } else if ($update_on_checksum_change) {
1354 db_query($link, "UPDATE ttrss_user_entries
1355 SET last_read = null WHERE ref_id = '$ref_id'
1356 AND unread = false");
1362 db_query($link, "COMMIT");
1364 if ($debug_enabled) {
1365 _debug("update_rss_feed: assigning labels...");
1368 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1371 if ($debug_enabled) {
1372 _debug("update_rss_feed: looking for enclosures...");
1377 $enclosures = array();
1379 if ($use_simplepie) {
1380 $encs = $item->get_enclosures();
1382 if (is_array($encs)) {
1383 foreach ($encs as $e) {
1385 $e->link
, $e->type
, $e->length
);
1387 array_push($enclosures, $e_item);
1394 $e_ctr = $item['enclosure#'];
1397 $e_item = array($item['enclosure@url'],
1398 $item['enclosure@type'],
1399 $item['enclosure@length']);
1401 array_push($enclosures, $e_item);
1403 for ($i = 0; $i <= $e_ctr; $i++
) {
1405 if ($item["enclosure#$i@url"]) {
1406 $e_item = array($item["enclosure#$i@url"],
1407 $item["enclosure#$i@type"],
1408 $item["enclosure#$i@length"]);
1409 array_push($enclosures, $e_item);
1415 // can there be many of those? yes -fox
1417 $m_ctr = $item['media']['content#'];
1420 $e_item = array($item['media']['content@url'],
1421 $item['media']['content@medium'],
1422 $item['media']['content@length']);
1424 array_push($enclosures, $e_item);
1426 for ($i = 0; $i <= $m_ctr; $i++
) {
1428 if ($item["media"]["content#$i@url"]) {
1429 $e_item = array($item["media"]["content#$i@url"],
1430 $item["media"]["content#$i@medium"],
1431 $item["media"]["content#$i@length"]);
1432 array_push($enclosures, $e_item);
1440 if ($debug_enabled) {
1441 _debug("update_rss_feed: article enclosures:");
1442 print_r($enclosures);
1445 db_query($link, "BEGIN");
1447 foreach ($enclosures as $enc) {
1448 $enc_url = db_escape_string($enc[0]);
1449 $enc_type = db_escape_string($enc[1]);
1450 $enc_dur = db_escape_string($enc[2]);
1452 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1453 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1455 if (db_num_rows($result) == 0) {
1456 db_query($link, "INSERT INTO ttrss_enclosures
1457 (content_url, content_type, title, duration, post_id) VALUES
1458 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1462 db_query($link, "COMMIT");
1464 // check for manual tags (we have to do it here since they're loaded from filters)
1466 foreach ($article_filters as $f) {
1467 if ($f[0] == "tag") {
1469 $manual_tags = trim_array(explode(",", $f[1]));
1471 foreach ($manual_tags as $tag) {
1472 if (tag_is_valid($tag)) {
1473 array_push($entry_tags, $tag);
1481 $boring_tags = trim_array(explode(",", mb_strtolower(get_pref($link,
1482 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1484 $filtered_tags = array();
1485 $tags_to_cache = array();
1487 if ($entry_tags && is_array($entry_tags)) {
1488 foreach ($entry_tags as $tag) {
1489 if (array_search($tag, $boring_tags) === false) {
1490 array_push($filtered_tags, $tag);
1495 $filtered_tags = array_unique($filtered_tags);
1497 if ($debug_enabled) {
1498 _debug("update_rss_feed: filtered article tags:");
1499 print_r($filtered_tags);
1502 // Save article tags in the database
1504 if (count($filtered_tags) > 0) {
1506 db_query($link, "BEGIN");
1508 foreach ($filtered_tags as $tag) {
1510 $tag = sanitize_tag($tag);
1511 $tag = db_escape_string($tag);
1513 if (!tag_is_valid($tag)) continue;
1515 $result = db_query($link, "SELECT id FROM ttrss_tags
1516 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1517 owner_uid = '$owner_uid' LIMIT 1");
1519 if ($result && db_num_rows($result) == 0) {
1521 db_query($link, "INSERT INTO ttrss_tags
1522 (owner_uid,tag_name,post_int_id)
1523 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1526 array_push($tags_to_cache, $tag);
1529 /* update the cache */
1531 $tags_to_cache = array_unique($tags_to_cache);
1533 $tags_str = db_escape_string(join(",", $tags_to_cache));
1535 db_query($link, "UPDATE ttrss_user_entries
1536 SET tag_cache = '$tags_str' WHERE ref_id = '$entry_ref_id'
1537 AND owner_uid = $owner_uid");
1539 db_query($link, "COMMIT");
1542 if ($debug_enabled) {
1543 _debug("update_rss_feed: article processed");
1547 if (!$last_updated) {
1548 if ($debug_enabled) {
1549 _debug("update_rss_feed: new feed, catching it up...");
1551 catchup_feed($link, $feed, false, $owner_uid);
1554 if ($debug_enabled) {
1555 _debug("purging feed...");
1558 purge_feed($link, $feed, 0, $debug_enabled);
1560 db_query($link, "UPDATE ttrss_feeds
1561 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1563 // db_query($link, "COMMIT");
1567 if ($use_simplepie) {
1568 $error_msg = mb_substr($rss->error(), 0, 250);
1570 $error_msg = mb_substr(magpie_error(), 0, 250);
1573 if ($debug_enabled) {
1574 _debug("update_rss_feed: error fetching feed: $error_msg");
1577 $error_msg = db_escape_string($error_msg);
1580 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1581 last_updated = NOW() WHERE id = '$feed'");
1584 if ($use_simplepie) {
1588 if ($debug_enabled) {
1589 _debug("update_rss_feed: done");
1594 function print_select($id, $default, $values, $attributes = "") {
1595 print "<select name=\"$id\" id=\"$id\" $attributes>";
1596 foreach ($values as $v) {
1598 $sel = "selected=\"1\"";
1602 print "<option value=\"$v\" $sel>$v</option>";
1607 function print_select_hash($id, $default, $values, $attributes = "") {
1608 print "<select name=\"$id\" id='$id' $attributes>";
1609 foreach (array_keys($values) as $v) {
1611 $sel = 'selected="selected"';
1615 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1621 function get_article_filters($filters, $title, $content, $link, $timestamp, $author, $tags) {
1624 if ($filters["title"]) {
1625 foreach ($filters["title"] as $filter) {
1626 $reg_exp = $filter["reg_exp"];
1627 $inverse = $filter["inverse"];
1628 if ((!$inverse && @preg_match
("/$reg_exp/i", $title)) ||
1629 ($inverse && !@preg_match
("/$reg_exp/i", $title))) {
1631 array_push($matches, array($filter["action"], $filter["action_param"]));
1636 if ($filters["content"]) {
1637 foreach ($filters["content"] as $filter) {
1638 $reg_exp = $filter["reg_exp"];
1639 $inverse = $filter["inverse"];
1641 if ((!$inverse && @preg_match
("/$reg_exp/i", $content)) ||
1642 ($inverse && !@preg_match
("/$reg_exp/i", $content))) {
1644 array_push($matches, array($filter["action"], $filter["action_param"]));
1649 if ($filters["both"]) {
1650 foreach ($filters["both"] as $filter) {
1651 $reg_exp = $filter["reg_exp"];
1652 $inverse = $filter["inverse"];
1655 if (!@preg_match
("/$reg_exp/i", $title) && !preg_match("/$reg_exp/i", $content)) {
1656 array_push($matches, array($filter["action"], $filter["action_param"]));
1659 if (@preg_match
("/$reg_exp/i", $title) ||
preg_match("/$reg_exp/i", $content)) {
1660 array_push($matches, array($filter["action"], $filter["action_param"]));
1666 if ($filters["link"]) {
1667 $reg_exp = $filter["reg_exp"];
1668 foreach ($filters["link"] as $filter) {
1669 $reg_exp = $filter["reg_exp"];
1670 $inverse = $filter["inverse"];
1672 if ((!$inverse && @preg_match
("/$reg_exp/i", $link)) ||
1673 ($inverse && !@preg_match
("/$reg_exp/i", $link))) {
1675 array_push($matches, array($filter["action"], $filter["action_param"]));
1680 if ($filters["date"]) {
1681 $reg_exp = $filter["reg_exp"];
1682 foreach ($filters["date"] as $filter) {
1683 $date_modifier = $filter["filter_param"];
1684 $inverse = $filter["inverse"];
1685 $check_timestamp = strtotime($filter["reg_exp"]);
1687 # no-op when timestamp doesn't parse to prevent misfires
1689 if ($check_timestamp) {
1692 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1693 $date_modifier == "after" && $timestamp > $check_timestamp) {
1697 if ($inverse) $match_ok = !$match_ok;
1700 array_push($matches, array($filter["action"], $filter["action_param"]));
1706 if ($filters["author"]) {
1707 foreach ($filters["author"] as $filter) {
1708 $reg_exp = $filter["reg_exp"];
1709 $inverse = $filter["inverse"];
1710 if ((!$inverse && @preg_match
("/$reg_exp/i", $author)) ||
1711 ($inverse && !@preg_match
("/$reg_exp/i", $author))) {
1713 array_push($matches, array($filter["action"], $filter["action_param"]));
1718 if ($filters["tag"]) {
1720 $tag_string = join(",", $tags);
1722 foreach ($filters["tag"] as $filter) {
1723 $reg_exp = $filter["reg_exp"];
1724 $inverse = $filter["inverse"];
1726 if ((!$inverse && @preg_match
("/$reg_exp/i", $tag_string)) ||
1727 ($inverse && !@preg_match
("/$reg_exp/i", $tag_string))) {
1729 array_push($matches, array($filter["action"], $filter["action_param"]));
1738 function find_article_filter($filters, $filter_name) {
1739 foreach ($filters as $f) {
1740 if ($f[0] == $filter_name) {
1747 function calculate_article_score($filters) {
1750 foreach ($filters as $f) {
1751 if ($f[0] == "score") {
1758 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1759 foreach ($filters as $f) {
1760 if ($f[0] == "label") {
1761 label_add_article($link, $id, $f[1], $owner_uid);
1766 function getmicrotime() {
1767 list($usec, $sec) = explode(" ",microtime());
1768 return ((float)$usec +
(float)$sec);
1771 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1772 foreach ($values as $v) {
1779 if ($v == $true_is) {
1780 $sel .= " value=\"1\"";
1782 $sel .= " value=\"0\"";
1785 print "<input class=\"noborder\" dojoType=\"dijit.form.RadioButton\"
1786 type=\"radio\" $sel $attributes name=\"$id\"> $v ";
1791 function initialize_user_prefs($link, $uid, $profile = false) {
1793 $uid = db_escape_string($uid);
1797 $profile_qpart = "AND profile IS NULL";
1799 $profile_qpart = "AND profile = '$profile'";
1802 if (get_schema_version($link) < 63) $profile_qpart = "";
1804 db_query($link, "BEGIN");
1806 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1808 $u_result = db_query($link, "SELECT pref_name
1809 FROM ttrss_user_prefs WHERE owner_uid = '$uid' $profile_qpart");
1811 $active_prefs = array();
1813 while ($line = db_fetch_assoc($u_result)) {
1814 array_push($active_prefs, $line["pref_name"]);
1817 while ($line = db_fetch_assoc($result)) {
1818 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1819 // print "adding " . $line["pref_name"] . "<br>";
1821 if (get_schema_version($link) < 63) {
1822 db_query($link, "INSERT INTO ttrss_user_prefs
1823 (owner_uid,pref_name,value) VALUES
1824 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1827 db_query($link, "INSERT INTO ttrss_user_prefs
1828 (owner_uid,pref_name,value, profile) VALUES
1829 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."', $profile)");
1835 db_query($link, "COMMIT");
1839 function lookup_user_id($link, $user) {
1841 $result = db_query($link, "SELECT id FROM ttrss_users WHERE login = '$user'");
1843 if (db_num_rows($result) == 1) {
1844 return db_fetch_result($result, 0, "id");
1850 /* function http_authenticate_user($link) {
1851 if (!$_SERVER["PHP_AUTH_USER"]) {
1853 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1854 header('HTTP/1.0 401 Unauthorized');
1858 $auth_result = authenticate_user($link,
1859 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1861 if (!$auth_result) {
1862 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1863 header('HTTP/1.0 401 Unauthorized');
1871 function get_ssl_certificate_id() {
1872 if ($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"]) {
1873 return sha1($_SERVER["REDIRECT_SSL_CLIENT_M_SERIAL"] .
1874 $_SERVER["REDIRECT_SSL_CLIENT_V_START"] .
1875 $_SERVER["REDIRECT_SSL_CLIENT_V_END"] .
1876 $_SERVER["REDIRECT_SSL_CLIENT_S_DN"]);
1881 function get_login_by_ssl_certificate($link) {
1883 $cert_serial = db_escape_string(get_ssl_certificate_id());
1886 $result = db_query($link, "SELECT login FROM ttrss_user_prefs, ttrss_users
1887 WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
1888 owner_uid = ttrss_users.id");
1890 if (db_num_rows($result) != 0) {
1891 return db_escape_string(db_fetch_result($result, 0, "login"));
1898 function get_remote_user($link) {
1900 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
) {
1901 return db_escape_string($_SERVER["REMOTE_USER"]);
1904 return db_escape_string(get_login_by_ssl_certificate($link));
1907 function get_remote_fakepass($link) {
1908 if (get_remote_user($link))
1914 function authenticate_user($link, $login, $password, $force_auth = false) {
1916 if (!SINGLE_USER_MODE
) {
1918 $pwd_hash1 = encrypt_password($password);
1919 $pwd_hash2 = encrypt_password($password, $login);
1920 $login = db_escape_string($login);
1922 $remote_user = get_remote_user($link);
1924 if ($remote_user && $remote_user == $login && $login != "admin") {
1926 $login = $remote_user;
1928 $query = "SELECT id,login,access_level,pwd_hash
1929 FROM ttrss_users WHERE
1932 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
1933 && $_SERVER["REMOTE_USER"]) {
1934 $result = db_query($link, $query);
1937 if (db_num_rows($result) == 0) {
1938 $query2 = "INSERT INTO ttrss_users
1939 (login,access_level,last_login,created)
1940 VALUES ('$login', 0, null, NOW())";
1941 db_query($link, $query2);
1946 $query = "SELECT id,login,access_level,pwd_hash
1947 FROM ttrss_users WHERE
1948 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1949 pwd_hash = '$pwd_hash2')";
1952 $result = db_query($link, $query);
1954 if (db_num_rows($result) == 1) {
1955 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1956 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1957 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1959 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1963 // LemonLDAP can send user informations via HTTP HEADER
1964 if (defined('AUTO_CREATE_USER') && AUTO_CREATE_USER
){
1966 $fullname = $_SERVER['HTTP_USER_NAME'] ?
$_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
1968 $fullname = db_escape_string($fullname);
1969 db_query($link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
1973 $email = $_SERVER['HTTP_USER_MAIL'] ?
$_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
1975 $email = db_escape_string($email);
1976 db_query($link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
1981 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1982 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1984 $_SESSION["last_version_check"] = time();
1986 initialize_user_prefs($link, $_SESSION["uid"]);
1995 $_SESSION["uid"] = 1;
1996 $_SESSION["name"] = "admin";
1998 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
2000 initialize_user_prefs($link, $_SESSION["uid"]);
2006 function make_password($length = 8) {
2009 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
2013 while ($i < $length) {
2014 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
2016 if (!strstr($password, $char)) {
2024 // this is called after user is created to initialize default feeds, labels
2027 // user preferences are checked on every login, not here
2029 function initialize_user($link, $uid) {
2031 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
2032 values ('$uid', 'Tiny Tiny RSS: New Releases',
2033 'http://tt-rss.org/releases.rss')");
2035 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
2036 values ('$uid', 'Tiny Tiny RSS: Forum',
2037 'http://tt-rss.org/forum/rss.php')");
2040 function logout_user() {
2042 if (isset($_COOKIE[session_name()])) {
2043 setcookie(session_name(), '', time()-42000, '/');
2047 function get_script_urlpath() {
2048 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
2051 function validate_session($link) {
2052 if (SINGLE_USER_MODE
) return true;
2054 $check_ip = $_SESSION['ip_address'];
2056 switch (SESSION_CHECK_ADDRESS
) {
2061 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
2064 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.'));
2065 $check_ip = substr($check_ip, 0, strrpos($check_ip, '.')+
1);
2069 if ($check_ip && strpos($_SERVER['REMOTE_ADDR'], $check_ip) !== 0) {
2070 $_SESSION["login_error_msg"] =
2071 __("Session failed to validate (incorrect IP)");
2075 if ($_SESSION["ref_schema_version"] != get_schema_version($link, true))
2078 if ($_SESSION["uid"]) {
2080 $result = db_query($link,
2081 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
2083 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
2085 if ($pwd_hash != $_SESSION["pwd_hash"]) {
2090 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
2092 //print_r($_SESSION);
2094 if (time() > $_SESSION["cookie_lifetime"]) {
2102 function login_sequence($link, $mobile = false) {
2103 if (!SINGLE_USER_MODE
) {
2105 $login_action = $_POST["login_action"];
2107 # try to authenticate user if called from login form
2108 if ($login_action == "do_login") {
2109 $login = $_POST["login"];
2110 $password = $_POST["password"];
2111 $remember_me = $_POST["remember_me"];
2113 if (authenticate_user($link, $login, $password)) {
2114 $_POST["password"] = "";
2116 $_SESSION["language"] = $_POST["language"];
2117 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
2118 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
2120 if ($_POST["profile"]) {
2122 $profile = db_escape_string($_POST["profile"]);
2124 $result = db_query($link, "SELECT id FROM ttrss_settings_profiles
2125 WHERE id = '$profile' AND owner_uid = " . $_SESSION["uid"]);
2127 if (db_num_rows($result) != 0) {
2128 $_SESSION["profile"] = $profile;
2129 $_SESSION["prefs_cache"] = array();
2133 if ($_REQUEST['return']) {
2134 header("Location: " . $_REQUEST['return']);
2136 header("Location: " . $_SERVER["REQUEST_URI"]);
2143 $_SESSION["login_error_msg"] = __("Incorrect username or password");
2147 if (!$_SESSION["uid"] ||
!validate_session($link)) {
2149 if (get_remote_user($link) && AUTO_LOGIN
) {
2150 authenticate_user($link, get_remote_user($link), null);
2151 $_SESSION["ref_schema_version"] = get_schema_version($link, true);
2153 render_login_form($link, $mobile);
2154 //header("Location: login.php");
2158 /* bump login timestamp */
2159 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
2162 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME
> 0) {
2163 setcookie("ttrss_lang", $_SESSION["language"],
2164 time() + SESSION_COOKIE_LIFETIME
);
2167 // try to remove possible duplicates from feed counter cache
2168 // ccache_cleanup($link, $_SESSION["uid"]);
2172 return authenticate_user($link, "admin", null);
2176 function truncate_string($str, $max_len, $suffix = '…') {
2177 if (mb_strlen($str, "utf-8") > $max_len - 3) {
2178 return mb_substr($str, 0, $max_len, "utf-8") . $suffix;
2184 function theme_image($link, $filename) {
2186 $theme_path = get_user_theme_path($link);
2188 if ($theme_path && is_file($theme_path.$filename)) {
2189 return $theme_path.$filename;
2198 function get_user_theme($link) {
2200 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2201 $theme_name = get_pref($link, "_THEME_ID");
2202 if (is_dir("themes/$theme_name")) {
2213 function get_user_theme_path($link) {
2216 if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
2217 $theme_name = get_pref($link, "_THEME_ID");
2219 if ($theme_name && is_dir("themes/$theme_name")) {
2220 $theme_path = "themes/$theme_name/";
2229 if (is_file("$theme_path/theme.ini")) {
2230 $ini = parse_ini_file("$theme_path/theme.ini", true);
2231 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
) {
2239 function get_user_theme_options($link) {
2240 $t = get_user_theme_path($link);
2243 if (is_file("$t/theme.ini")) {
2244 $ini = parse_ini_file("$t/theme.ini", true);
2245 if ($ini['theme']['version']) {
2246 return $ini['theme']['options'];
2253 function print_theme_includes($link) {
2255 $t = get_user_theme_path($link);
2259 print "<link rel=\"stylesheet\" type=\"text/css\"
2260 href=\"$t/theme.css?$time \">";
2261 if (file_exists("$t/theme.js")) {
2262 print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
2268 function get_all_themes() {
2269 $themes = glob("themes/*");
2275 foreach ($themes as $t) {
2276 if (is_file("$t/theme.ini")) {
2277 $ini = parse_ini_file("$t/theme.ini", true);
2278 if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED
&&
2279 !$ini['theme']['disabled']) {
2281 $entry["path"] = $t;
2282 $entry["base"] = basename($t);
2283 $entry["name"] = $ini['theme']['name'];
2284 $entry["version"] = $ini['theme']['version'];
2285 $entry["author"] = $ini['theme']['author'];
2286 $entry["options"] = $ini['theme']['options'];
2287 array_push($rv, $entry);
2295 function convert_timestamp($timestamp, $source_tz, $dest_tz) {
2298 $source_tz = new DateTimeZone($source_tz);
2299 } catch (Exception
$e) {
2300 $source_tz = new DateTimeZone('UTC');
2304 $dest_tz = new DateTimeZone($dest_tz);
2305 } catch (Exception
$e) {
2306 $dest_tz = new DateTimeZone('UTC');
2309 $dt = new DateTime(date('Y-m-d H:i:s', $timestamp), $source_tz);
2310 return $dt->format('U') +
$dest_tz->getOffset($dt);
2313 function make_local_datetime($link, $timestamp, $long, $owner_uid = false,
2314 $no_smart_dt = false) {
2316 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2317 if (!$timestamp) $timestamp = '1970-01-01 0:00';
2322 # We store date in UTC internally
2323 $dt = new DateTime($timestamp, $utc_tz);
2325 if ($tz_offset == -1) {
2327 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $owner_uid);
2330 $user_tz = new DateTimeZone($user_tz_string);
2331 } catch (Exception
$e) {
2335 $tz_offset = $user_tz->getOffset($dt);
2338 $user_timestamp = $dt->format('U') +
$tz_offset;
2340 if (!$no_smart_dt) {
2341 return smart_date_time($link, $user_timestamp,
2342 $tz_offset, $owner_uid);
2345 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2347 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2349 return date($format, $user_timestamp);
2353 function smart_date_time($link, $timestamp, $tz_offset = 0, $owner_uid = false) {
2354 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2356 if (date("Y.m.d", $timestamp) == date("Y.m.d", time() +
$tz_offset)) {
2357 return date("G:i", $timestamp);
2358 } else if (date("Y", $timestamp) == date("Y", time() +
$tz_offset)) {
2359 $format = get_pref($link, 'SHORT_DATE_FORMAT', $owner_uid);
2360 return date($format, $timestamp);
2362 $format = get_pref($link, 'LONG_DATE_FORMAT', $owner_uid);
2363 return date($format, $timestamp);
2367 function smart_date($timestamp) {
2368 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
2370 } else if (date("Y", $timestamp) == date("Y")) {
2371 return date("D m", $timestamp);
2373 return date("Y/m/d", $timestamp);
2377 function sql_bool_to_string($s) {
2378 if ($s == "t" ||
$s == "1") {
2385 function sql_bool_to_bool($s) {
2386 if ($s == "t" ||
$s == "1" ||
$s == "true") {
2393 function bool_to_sql_bool($s) {
2401 function toggleEvenOdd($a) {
2408 // Session caching removed due to causing wrong redirects to upgrade
2409 // script when get_schema_version() is called on an obsolete session
2410 // created on a previous schema version.
2411 function get_schema_version($link, $nocache = false) {
2412 global $schema_version;
2414 if (!$schema_version) {
2415 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2416 $version = db_fetch_result($result, 0, "schema_version");
2417 $schema_version = $version;
2420 return $schema_version;
2424 function sanity_check($link) {
2429 $schema_version = get_schema_version($link, true);
2431 if ($schema_version != SCHEMA_VERSION
) {
2435 if (DB_TYPE
== "mysql") {
2436 $result = db_query($link, "SELECT true", false);
2437 if (db_num_rows($result) != 1) {
2442 if (db_escape_string("testTEST") != "testTEST") {
2446 return array("code" => $error_code, "message" => $ERRORS[$error_code]);
2449 function file_is_locked($filename) {
2450 if (function_exists('flock')) {
2451 $fp = @fopen
(LOCK_DIRECTORY
. "/$filename", "r");
2453 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2454 flock($fp, LOCK_UN
);
2464 return true; // consider the file always locked and skip the test
2467 function make_lockfile($filename) {
2468 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
2470 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2471 if (function_exists('posix_getpid')) {
2472 fwrite($fp, posix_getpid() . "\n");
2480 function make_stampfile($filename) {
2481 $fp = fopen(LOCK_DIRECTORY
. "/$filename", "w");
2483 if (flock($fp, LOCK_EX | LOCK_NB
)) {
2484 fwrite($fp, time() . "\n");
2485 flock($fp, LOCK_UN
);
2493 function sql_random_function() {
2494 if (DB_TYPE
== "mysql") {
2501 function catchup_feed($link, $feed, $cat_view, $owner_uid = false) {
2503 if (!$owner_uid) $owner_uid = $_SESSION['uid'];
2505 //if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2507 if (is_numeric($feed)) {
2513 $cat_qpart = "cat_id = '$feed'";
2515 $cat_qpart = "cat_id IS NULL";
2518 $tmp_result = db_query($link, "SELECT id
2519 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = $owner_uid");
2521 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2523 $tmp_feed = $tmp_line["id"];
2525 db_query($link, "UPDATE ttrss_user_entries
2526 SET unread = false,last_read = NOW()
2527 WHERE feed_id = '$tmp_feed' AND owner_uid = $owner_uid");
2529 } else if ($feed == -2) {
2531 db_query($link, "UPDATE ttrss_user_entries
2532 SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
2533 FROM ttrss_user_labels2 WHERE article_id = ref_id) > 0
2534 AND unread = true AND owner_uid = $owner_uid");
2537 } else if ($feed > 0) {
2539 db_query($link, "UPDATE ttrss_user_entries
2540 SET unread = false,last_read = NOW()
2541 WHERE feed_id = '$feed' AND owner_uid = $owner_uid");
2543 } else if ($feed < 0 && $feed > -10) { // special, like starred
2546 db_query($link, "UPDATE ttrss_user_entries
2547 SET unread = false,last_read = NOW()
2548 WHERE marked = true AND owner_uid = $owner_uid");
2552 db_query($link, "UPDATE ttrss_user_entries
2553 SET unread = false,last_read = NOW()
2554 WHERE published = true AND owner_uid = $owner_uid");
2559 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2561 if (DB_TYPE
== "pgsql") {
2562 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2564 $match_part = "updated > DATE_SUB(NOW(),
2565 INTERVAL $intl HOUR) ";
2568 $result = db_query($link, "SELECT id FROM ttrss_entries,
2569 ttrss_user_entries WHERE $match_part AND
2571 ttrss_user_entries.ref_id = ttrss_entries.id AND
2572 owner_uid = $owner_uid");
2574 $affected_ids = array();
2576 while ($line = db_fetch_assoc($result)) {
2577 array_push($affected_ids, $line["id"]);
2580 catchupArticlesById($link, $affected_ids, 0);
2584 db_query($link, "UPDATE ttrss_user_entries
2585 SET unread = false,last_read = NOW()
2586 WHERE owner_uid = $owner_uid");
2589 } else if ($feed < -10) { // label
2591 $label_id = -$feed - 11;
2593 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2594 SET unread = false, last_read = NOW()
2595 WHERE label_id = '$label_id' AND unread = true
2596 AND owner_uid = '$owner_uid' AND ref_id = article_id");
2600 ccache_update($link, $feed, $owner_uid, $cat_view);
2603 db_query($link, "BEGIN");
2605 $tag_name = db_escape_string($feed);
2607 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2608 WHERE tag_name = '$tag_name' AND owner_uid = $owner_uid");
2610 while ($line = db_fetch_assoc($result)) {
2611 db_query($link, "UPDATE ttrss_user_entries SET
2612 unread = false, last_read = NOW()
2613 WHERE int_id = " . $line["post_int_id"]);
2615 db_query($link, "COMMIT");
2619 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2621 if (!$omode) $omode = "flc";
2623 $data = getGlobalCounters($link);
2625 $data = array_merge($data, getVirtCounters($link));
2627 if (strchr($omode, "l")) $data = array_merge($data, getLabelCounters($link));
2628 if (strchr($omode, "f")) $data = array_merge($data, getFeedCounters($link, $active_feed));
2629 if (strchr($omode, "t")) $data = array_merge($data, getTagCounters($link));
2630 if (strchr($omode, "c")) $data = array_merge($data, getCategoryCounters($link));
2635 function getCategoryCounters($link) {
2638 /* Labels category */
2640 $cv = array("id" => -2, "kind" => "cat",
2641 "counter" => getCategoryUnread($link, -2));
2643 array_push($ret_arr, $cv);
2645 $age_qpart = getMaxAgeSubquery();
2647 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2648 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2649 WHERE ttrss_cat_counters_cache.feed_id = id AND
2650 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2652 while ($line = db_fetch_assoc($result)) {
2653 $line["cat_id"] = (int) $line["cat_id"];
2655 $cv = array("id" => $line["cat_id"], "kind" => "cat",
2656 "counter" => $line["unread"]);
2658 array_push($ret_arr, $cv);
2661 /* Special case: NULL category doesn't actually exist in the DB */
2663 $cv = array("id" => 0, "kind" => "cat",
2664 "counter" => ccache_find($link, 0, $_SESSION["uid"], true));
2666 array_push($ret_arr, $cv);
2671 function getCategoryUnread($link, $cat, $owner_uid = false) {
2673 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2678 $cat_query = "cat_id = '$cat'";
2680 $cat_query = "cat_id IS NULL";
2683 $age_qpart = getMaxAgeSubquery();
2685 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2686 AND owner_uid = " . $owner_uid);
2688 $cat_feeds = array();
2689 while ($line = db_fetch_assoc($result)) {
2690 array_push($cat_feeds, "feed_id = " . $line["id"]);
2693 if (count($cat_feeds) == 0) return 0;
2695 $match_part = implode(" OR ", $cat_feeds);
2697 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2698 FROM ttrss_user_entries,ttrss_entries
2699 WHERE unread = true AND ($match_part) AND id = ref_id
2700 AND $age_qpart AND owner_uid = " . $owner_uid);
2704 # this needs to be rewritten
2705 while ($line = db_fetch_assoc($result)) {
2706 $unread +
= $line["unread"];
2710 } else if ($cat == -1) {
2711 return getFeedUnread($link, -1) +
getFeedUnread($link, -2) +
getFeedUnread($link, -3) +
getFeedUnread($link, 0);
2712 } else if ($cat == -2) {
2714 $result = db_query($link, "
2715 SELECT COUNT(unread) AS unread FROM
2716 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2717 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2718 ttrss_labels2.owner_uid = '$owner_uid'
2719 AND unread = true AND feed_id = ttrss_feeds.id
2720 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2722 $unread = db_fetch_result($result, 0, "unread");
2729 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE
) {
2730 if (DB_TYPE
== "pgsql") {
2731 return "ttrss_entries.date_updated >
2732 NOW() - INTERVAL '$days days'";
2734 return "ttrss_entries.date_updated >
2735 DATE_SUB(NOW(), INTERVAL $days DAY)";
2739 function getFeedUnread($link, $feed, $is_cat = false) {
2740 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2743 function getLabelUnread($link, $label_id, $owner_uid = false) {
2744 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2746 $result = db_query($link, "
2747 SELECT COUNT(unread) AS unread FROM
2748 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2749 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2750 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2751 AND unread = true AND feed_id = ttrss_feeds.id
2752 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2754 if (db_num_rows($result) != 0) {
2755 return db_fetch_result($result, 0, "unread");
2761 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2762 $owner_uid = false) {
2764 $n_feed = (int) $feed;
2766 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2769 $unread_qpart = "unread = true";
2771 $unread_qpart = "true";
2774 $age_qpart = getMaxAgeSubquery();
2777 return getCategoryUnread($link, $n_feed, $owner_uid);
2778 } if ($feed != "0" && $n_feed == 0) {
2780 $feed = db_escape_string($feed);
2782 $result = db_query($link, "SELECT SUM((SELECT COUNT(int_id)
2783 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2784 AND ref_id = id AND $age_qpart
2785 AND $unread_qpart)) AS count FROM ttrss_tags
2786 WHERE owner_uid = $owner_uid AND tag_name = '$feed'");
2787 return db_fetch_result($result, 0, "count");
2789 } else if ($n_feed == -1) {
2790 $match_part = "marked = true";
2791 } else if ($n_feed == -2) {
2792 $match_part = "published = true";
2793 } else if ($n_feed == -3) {
2794 $match_part = "unread = true AND score >= 0";
2796 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2798 if (DB_TYPE
== "pgsql") {
2799 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2801 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2803 } else if ($n_feed == -4) {
2804 $match_part = "true";
2805 } else if ($n_feed >= 0) {
2808 $match_part = "feed_id = '$n_feed'";
2810 $match_part = "feed_id IS NULL";
2813 } else if ($feed < -10) {
2815 $label_id = -$feed - 11;
2817 return getLabelUnread($link, $label_id, $owner_uid);
2824 $from_qpart = "ttrss_user_entries,ttrss_feeds,ttrss_entries";
2825 $feeds_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
2827 $from_qpart = "ttrss_user_entries,ttrss_entries";
2831 $query = "SELECT count(int_id) AS unread
2832 FROM $from_qpart WHERE
2833 ttrss_user_entries.ref_id = ttrss_entries.id AND
2836 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = $owner_uid";
2838 $result = db_query($link, $query);
2842 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2843 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2844 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2845 AND $unread_qpart AND $age_qpart AND
2846 ttrss_tags.owner_uid = " . $owner_uid);
2849 $unread = db_fetch_result($result, 0, "unread");
2854 function getGlobalUnread($link, $user_id = false) {
2857 $user_id = $_SESSION["uid"];
2860 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2861 WHERE owner_uid = '$user_id' AND feed_id > 0");
2863 $c_id = db_fetch_result($result, 0, "c_id");
2868 function getGlobalCounters($link, $global_unread = -1) {
2871 if ($global_unread == -1) {
2872 $global_unread = getGlobalUnread($link);
2875 $cv = array("id" => "global-unread",
2876 "counter" => $global_unread);
2878 array_push($ret_arr, $cv);
2880 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2881 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2883 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2885 $cv = array("id" => "subscribed-feeds",
2886 "counter" => $subscribed_feeds);
2888 array_push($ret_arr, $cv);
2893 function getSubscribedFeeds($link) {
2894 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2895 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2897 return db_fetch_result($result, 0, "fn");
2900 function getTagCounters($link) {
2904 $age_qpart = getMaxAgeSubquery();
2906 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2907 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2908 AND ref_id = id AND $age_qpart
2909 AND unread = true)) AS count FROM ttrss_tags
2910 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2911 ORDER BY count DESC LIMIT 55");
2915 while ($line = db_fetch_assoc($result)) {
2916 $tags[$line["tag_name"]] +
= $line["count"];
2919 foreach (array_keys($tags) as $tag) {
2920 $unread = $tags[$tag];
2921 $tag = htmlspecialchars($tag);
2923 $cv = array("id" => $tag,
2925 "counter" => $unread);
2927 array_push($ret_arr, $cv);
2933 function getVirtCounters($link) {
2937 for ($i = 0; $i >= -4; $i--) {
2939 $count = getFeedUnread($link, $i);
2941 $cv = array("id" => $i,
2942 "counter" => $count);
2944 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
2945 // $cv["xmsg"] = getFeedArticles($link, $i)." ".__("total");
2947 array_push($ret_arr, $cv);
2953 function getLabelCounters($link, $descriptions = false) {
2957 $age_qpart = getMaxAgeSubquery();
2959 $owner_uid = $_SESSION["uid"];
2961 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2
2962 WHERE owner_uid = '$owner_uid'");
2964 while ($line = db_fetch_assoc($result)) {
2966 $id = -$line["id"] - 11;
2968 $label_name = $line["caption"];
2969 $count = getFeedUnread($link, $id);
2971 $cv = array("id" => $id,
2972 "counter" => $count);
2975 $cv["description"] = $label_name;
2977 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
2978 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
2980 array_push($ret_arr, $cv);
2986 function getFeedCounters($link, $active_feed = false) {
2990 $age_qpart = getMaxAgeSubquery();
2992 $query = "SELECT ttrss_feeds.id,
2994 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
2995 last_error, value AS count
2996 FROM ttrss_feeds, ttrss_counters_cache
2997 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2998 AND ttrss_counters_cache.feed_id = id";
3000 $result = db_query($link, $query);
3001 $fctrs_modified = false;
3003 while ($line = db_fetch_assoc($result)) {
3006 $count = $line["count"];
3007 $last_error = htmlspecialchars($line["last_error"]);
3009 $last_updated = make_local_datetime($link, $line['last_updated'], false);
3011 $has_img = feed_has_icon($id);
3013 if (date('Y') - date('Y', strtotime($line['last_updated'])) > 2)
3016 $cv = array("id" => $id,
3017 "updated" => $last_updated,
3018 "counter" => $count,
3019 "has_img" => (int) $has_img);
3022 $cv["error"] = $last_error;
3024 // if (get_pref($link, 'EXTENDED_FEEDLIST'))
3025 // $cv["xmsg"] = getFeedArticles($link, $id)." ".__("total");
3027 if ($active_feed && $id == $active_feed)
3028 $cv["title"] = truncate_string($line["title"], 30);
3030 array_push($ret_arr, $cv);
3037 function get_pgsql_version($link) {
3038 $result = db_query($link, "SELECT version() AS version");
3039 $version = explode(" ", db_fetch_result($result, 0, "version"));
3044 * Subscribes the user to the given feed
3046 * @param resource $link Database connection
3047 * @param string $url Feed URL to subscribe to
3048 * @param integer $cat_id Category ID the feed shall be added to
3049 * @param string $auth_login (optional) Feed username
3050 * @param string $auth_pass (optional) Feed password
3052 * @return integer Status code:
3053 * 0 - OK, Feed already exists
3054 * 1 - OK, Feed added
3056 * 3 - URL content is HTML, no feeds available
3057 * 4 - URL content is HTML which contains multiple feeds.
3058 * Here you should call extractfeedurls in rpc-backend
3059 * to get all possible feeds.
3060 * 5 - Couldn't download the URL content.
3062 function subscribe_to_feed($link, $url, $cat_id = 0,
3063 $auth_login = '', $auth_pass = '') {
3065 $url = fix_url($url);
3067 if (!$url ||
!validate_feed_url($url)) return 2;
3071 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
3072 WHERE id = ".$_SESSION['uid']);
3074 $has_oauth = db_fetch_result($result, 0, 'twitter_oauth');
3076 if (!$has_oauth ||
strpos($url, '://api.twitter.com') === false) {
3077 if (!fetch_file_contents($url, false, $auth_login, $auth_pass)) return 5;
3079 if (url_is_html($url, $auth_login, $auth_pass)) {
3080 $feedUrls = get_feeds_from_html($url, $auth_login, $auth_pass);
3081 if (count($feedUrls) == 0) {
3083 } else if (count($feedUrls) > 1) {
3086 //use feed url as new URL
3087 $url = key($feedUrls);
3091 if (!fetch_twitter_rss($link, $url, $_SESSION['uid']))
3096 if ($cat_id == "0" ||
!$cat_id) {
3097 $cat_qpart = "NULL";
3099 $cat_qpart = "'$cat_id'";
3102 $result = db_query($link,
3103 "SELECT id FROM ttrss_feeds
3104 WHERE feed_url = '$url' AND owner_uid = ".$_SESSION["uid"]);
3106 if (db_num_rows($result) == 0) {
3107 $result = db_query($link,
3108 "INSERT INTO ttrss_feeds
3109 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass,update_method)
3110 VALUES ('".$_SESSION["uid"]."', '$url',
3111 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass', '$update_method')");
3113 $result = db_query($link,
3114 "SELECT id FROM ttrss_feeds WHERE feed_url = '$url'
3115 AND owner_uid = " . $_SESSION["uid"]);
3117 $feed_id = db_fetch_result($result, 0, "id");
3120 update_rss_feed($link, $feed_id, true);
3129 function print_feed_select($link, $id, $default_id = "",
3130 $attributes = "", $include_all_feeds = true) {
3132 print "<select id=\"$id\" name=\"$id\" $attributes>";
3133 if ($include_all_feeds) {
3134 print "<option value=\"0\">".__('All feeds')."</option>";
3137 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
3138 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3140 if (db_num_rows($result) > 0 && $include_all_feeds) {
3141 print "<option disabled>--------</option>";
3144 while ($line = db_fetch_assoc($result)) {
3145 if ($line["id"] == $default_id) {
3146 $is_selected = "selected=\"1\"";
3151 $title = truncate_string(htmlspecialchars($line["title"]), 40);
3153 printf("<option $is_selected value='%d'>%s</option>",
3154 $line["id"], $title);
3160 function print_feed_cat_select($link, $id, $default_id = "",
3161 $attributes = "", $include_all_cats = true) {
3163 print "<select id=\"$id\" name=\"$id\" default=\"$default_id\" onchange=\"catSelectOnChange(this)\" $attributes>";
3165 if ($include_all_cats) {
3166 print "<option value=\"0\">".__('Uncategorized')."</option>";
3169 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3170 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3172 if (db_num_rows($result) > 0 && $include_all_cats) {
3173 print "<option disabled=\"1\">--------</option>";
3176 while ($line = db_fetch_assoc($result)) {
3177 if ($line["id"] == $default_id) {
3178 $is_selected = "selected=\"1\"";
3184 printf("<option $is_selected value='%d'>%s</option>",
3185 $line["id"], htmlspecialchars($line["title"]));
3188 # print "<option value=\"ADD_CAT\">" .__("Add category...") . "</option>";
3193 function checkbox_to_sql_bool($val) {
3194 return ($val == "on") ?
"true" : "false";
3197 function getFeedCatTitle($link, $id) {
3199 return __("Special");
3200 } else if ($id < -10) {
3201 return __("Labels");
3202 } else if ($id > 0) {
3203 $result = db_query($link, "SELECT ttrss_feed_categories.title
3204 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3205 cat_id = ttrss_feed_categories.id");
3206 if (db_num_rows($result) == 1) {
3207 return db_fetch_result($result, 0, "title");
3209 return __("Uncategorized");
3212 return "getFeedCatTitle($id) failed";
3217 function getFeedIcon($id) {
3220 return "images/archive.png";
3223 return "images/mark_set.png";
3226 return "images/pub_set.png";
3229 return "images/fresh.png";
3232 return "images/tag.png";
3236 return "images/label.png";
3238 if (file_exists(ICONS_DIR
. "/$id.ico"))
3239 return ICONS_URL
. "/$id.ico";
3245 function getFeedTitle($link, $id) {
3247 return __("Starred articles");
3248 } else if ($id == -2) {
3249 return __("Published articles");
3250 } else if ($id == -3) {
3251 return __("Fresh articles");
3252 } else if ($id == -4) {
3253 return __("All articles");
3254 } else if ($id === 0 ||
$id === "0") {
3255 return __("Archived articles");
3256 } else if ($id < -10) {
3257 $label_id = -$id - 11;
3258 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
3259 if (db_num_rows($result) == 1) {
3260 return db_fetch_result($result, 0, "caption");
3262 return "Unknown label ($label_id)";
3265 } else if (is_numeric($id) && $id > 0) {
3266 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3267 if (db_num_rows($result) == 1) {
3268 return db_fetch_result($result, 0, "title");
3270 return "Unknown feed ($id)";
3277 function get_session_cookie_name() {
3278 return ((!defined('TTRSS_SESSION_NAME')) ?
"ttrss_sid" : TTRSS_SESSION_NAME
);
3281 function make_init_params($link) {
3284 $params["theme"] = get_user_theme($link);
3285 $params["theme_options"] = get_user_theme_options($link);
3287 $params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
3288 $params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
3289 $params["sign_excl"] = theme_image($link, "images/sign_excl.png");
3290 $params["sign_info"] = theme_image($link, "images/sign_info.png");
3292 foreach (array("ON_CATCHUP_SHOW_NEXT_FEED", "HIDE_READ_FEEDS",
3293 "ENABLE_FEED_CATS", "FEEDS_SORT_BY_UNREAD", "CONFIRM_FEED_CATCHUP",
3294 "CDM_AUTO_CATCHUP", "FRESH_ARTICLE_MAX_AGE", "DEFAULT_ARTICLE_LIMIT",
3295 "HIDE_READ_SHOWS_SPECIAL", "COMBINED_DISPLAY_MODE") as $param) {
3297 $params[strtolower($param)] = (int) get_pref($link, $param);
3300 $params["icons_url"] = ICONS_URL
;
3301 $params["cookie_lifetime"] = SESSION_COOKIE_LIFETIME
;
3302 $params["default_view_mode"] = get_pref($link, "_DEFAULT_VIEW_MODE");
3303 $params["default_view_limit"] = (int) get_pref($link, "_DEFAULT_VIEW_LIMIT");
3304 $params["default_view_order_by"] = get_pref($link, "_DEFAULT_VIEW_ORDER_BY");
3305 $params["bw_limit"] = (int) $_SESSION["bw_limit"];
3307 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
3308 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3310 $max_feed_id = db_fetch_result($result, 0, "mid");
3311 $num_feeds = db_fetch_result($result, 0, "nf");
3313 $params["max_feed_id"] = (int) $max_feed_id;
3314 $params["num_feeds"] = (int) $num_feeds;
3316 $params["collapsed_feedlist"] = (int) get_pref($link, "_COLLAPSED_FEEDLIST");
3321 function print_runtime_info($link) {
3322 print "<runtime-info><![CDATA[";
3323 print json_encode(make_runtime_info($link));
3324 print "]]></runtime-info>";
3327 function make_runtime_info($link) {
3330 $result = db_query($link, "SELECT MAX(id) AS mid, COUNT(*) AS nf FROM
3331 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
3333 $max_feed_id = db_fetch_result($result, 0, "mid");
3334 $num_feeds = db_fetch_result($result, 0, "nf");
3336 $data["max_feed_id"] = (int) $max_feed_id;
3337 $data["num_feeds"] = (int) $num_feeds;
3339 $data['last_article_id'] = getLastArticleId($link);
3340 $data['cdm_expanded'] = get_pref($link, 'CDM_EXPANDED');
3342 if (file_exists(LOCK_DIRECTORY
. "/update_daemon.lock")) {
3344 $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock");
3346 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3348 $stamp = (int) @file_get_contents
(LOCK_DIRECTORY
. "/update_daemon.stamp");
3351 $stamp_delta = time() - $stamp;
3353 if ($stamp_delta > 1800) {
3357 $_SESSION["daemon_stamp_check"] = time();
3360 $data['daemon_stamp_ok'] = $stamp_check;
3362 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3364 $data['daemon_stamp'] = $stamp_fmt;
3369 if ($_SESSION["last_version_check"] +
86400 +
rand(-1000, 1000) < time()) {
3370 $new_version_details = @check_for_update
($link);
3372 $data['new_version_available'] = (int) ($new_version_details != false);
3374 $_SESSION["last_version_check"] = time();
3380 function search_to_sql($link, $search, $match_on) {
3382 $search_query_part = "";
3384 $keywords = explode(" ", $search);
3385 $query_keywords = array();
3387 foreach ($keywords as $k) {
3388 if (strpos($k, "-") === 0) {
3395 $commandpair = explode(":", mb_strtolower($k), 2);
3397 if ($commandpair[0] == "note" && $commandpair[1]) {
3399 if ($commandpair[1] == "true")
3400 array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))");
3402 array_push($query_keywords, "($not (note IS NULL OR note = ''))");
3404 } else if ($commandpair[0] == "star" && $commandpair[1]) {
3406 if ($commandpair[1] == "true")
3407 array_push($query_keywords, "($not (marked = true))");
3409 array_push($query_keywords, "($not (marked = false))");
3411 } else if ($commandpair[0] == "pub" && $commandpair[1]) {
3413 if ($commandpair[1] == "true")
3414 array_push($query_keywords, "($not (published = true))");
3416 array_push($query_keywords, "($not (published = false))");
3418 } else if (strpos($k, "@") === 0) {
3420 $user_tz_string = get_pref($link, 'USER_TIMEZONE', $_SESSION['uid']);
3421 $orig_ts = strtotime(substr($k, 1));
3422 $k = date("Y-m-d", convert_timestamp($orig_ts, $user_tz_string, 'UTC'));
3424 //$k = date("Y-m-d", strtotime(substr($k, 1)));
3426 array_push($query_keywords, "(".SUBSTRING_FOR_DATE
."(updated,1,LENGTH('$k')) $not = '$k')");
3427 } else if ($match_on == "both") {
3428 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%')
3429 OR UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3430 } else if ($match_on == "title") {
3431 array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%'))");
3432 } else if ($match_on == "content") {
3433 array_push($query_keywords, "(UPPER(ttrss_entries.content) $not LIKE UPPER('%$k%'))");
3437 $search_query_part = implode("AND", $query_keywords);
3439 return $search_query_part;
3443 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0, $filter = false, $since_id = 0) {
3445 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3447 $ext_tables_part = "";
3451 if (SPHINX_ENABLED
) {
3452 $ids = join(",", @sphinx_search
($search, 0, 500));
3455 $search_query_part = "ref_id IN ($ids) AND ";
3457 $search_query_part = "ref_id = -1 AND ";
3460 $search_query_part = search_to_sql($link, $search, $match_on);
3461 $search_query_part .= " AND ";
3465 $search_query_part = "";
3469 $filter_query_part = filter_to_sql($filter);
3471 $filter_query_part = "";
3475 $since_id_part = "ttrss_entries.id > $since_id AND ";
3477 $since_id_part = "";
3480 $view_query_part = "";
3482 if ($view_mode == "adaptive" ||
$view_query_part == "noscores") {
3484 $view_query_part = " ";
3485 } else if ($feed != -1) {
3486 $unread = getFeedUnread($link, $feed, $cat_view);
3488 $view_query_part = " unread = true AND ";
3493 if ($view_mode == "marked") {
3494 $view_query_part = " marked = true AND ";
3497 if ($view_mode == "published") {
3498 $view_query_part = " published = true AND ";
3501 if ($view_mode == "unread") {
3502 $view_query_part = " unread = true AND ";
3505 if ($view_mode == "updated") {
3506 $view_query_part = " (last_read is null and unread = false) AND ";
3510 $limit_query_part = "LIMIT " . $limit;
3513 $vfeed_query_part = "";
3515 // override query strategy and enable feed display when searching globally
3516 if ($search && $search_mode == "all_feeds") {
3517 $query_strategy_part = "ttrss_entries.id > 0";
3518 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3520 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3521 $query_strategy_part = "ttrss_entries.id > 0";
3522 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3523 id = feed_id) as feed_title,";
3524 } else if ($feed > 0 && $search && $search_mode == "this_cat") {
3526 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3528 $tmp_result = false;
3531 $tmp_result = db_query($link, "SELECT id
3532 FROM ttrss_feeds WHERE cat_id = '$feed'");
3534 $tmp_result = db_query($link, "SELECT id
3535 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3536 WHERE id = '$feed') AND id != '$feed'");
3539 $cat_siblings = array();
3541 if (db_num_rows($tmp_result) > 0) {
3542 while ($p = db_fetch_assoc($tmp_result)) {
3543 array_push($cat_siblings, "feed_id = " . $p["id"]);
3546 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3547 $feed, implode(" OR ", $cat_siblings));
3550 $query_strategy_part = "ttrss_entries.id > 0";
3553 } else if ($feed > 0) {
3558 $query_strategy_part = "cat_id = '$feed'";
3560 $query_strategy_part = "cat_id IS NULL";
3563 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3566 $query_strategy_part = "feed_id = '$feed'";
3568 } else if ($feed == 0 && !$cat_view) { // archive virtual feed
3569 $query_strategy_part = "feed_id IS NULL";
3570 } else if ($feed == 0 && $cat_view) { // uncategorized
3571 $query_strategy_part = "cat_id IS NULL";
3572 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3573 } else if ($feed == -1) { // starred virtual feed
3574 $query_strategy_part = "marked = true";
3575 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3576 } else if ($feed == -2) { // published virtual feed OR labels category
3579 $query_strategy_part = "published = true";
3580 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3582 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3584 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3586 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3587 ttrss_user_labels2.article_id = ref_id";
3591 } else if ($feed == -3) { // fresh virtual feed
3592 $query_strategy_part = "unread = true AND score >= 0";
3594 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3596 if (DB_TYPE
== "pgsql") {
3597 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3599 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3602 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3603 } else if ($feed == -4) { // all articles virtual feed
3604 $query_strategy_part = "true";
3605 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3606 } else if ($feed <= -10) { // labels
3607 $label_id = -$feed - 11;
3609 $query_strategy_part = "label_id = '$label_id' AND
3610 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3611 ttrss_user_labels2.article_id = ref_id";
3613 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3614 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3617 $query_strategy_part = "id > 0"; // dumb
3620 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3621 $date_sort_field = "updated";
3623 $date_sort_field = "date_entered";
3626 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3627 $order_by = "$date_sort_field";
3629 $order_by = "$date_sort_field DESC";
3632 if ($view_mode != "noscores") {
3633 $order_by = "score DESC, $order_by";
3636 if ($override_order) {
3637 $order_by = $override_order;
3643 $feed_title = "Search results";
3646 $feed_title = getCategoryTitle($link, $feed);
3648 if (is_numeric($feed) && $feed > 0) {
3649 $result = db_query($link, "SELECT title,site_url,last_error
3650 FROM ttrss_feeds WHERE id = '$feed' AND owner_uid = $owner_uid");
3652 $feed_title = db_fetch_result($result, 0, "title");
3653 $feed_site_url = db_fetch_result($result, 0, "site_url");
3654 $last_error = db_fetch_result($result, 0, "last_error");
3656 $feed_title = getFeedTitle($link, $feed);
3661 $content_query_part = "content as content_preview,";
3663 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3666 $feed_kind = "Feeds";
3668 $feed_kind = "Labels";
3671 if ($limit_query_part) {
3672 $offset_query_part = "OFFSET $offset";
3675 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3676 if (!$override_order) {
3677 $order_by = "ttrss_feeds.title, $order_by";
3682 $from_qpart = "ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part";
3683 $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND";
3686 $from_qpart = "ttrss_entries,ttrss_user_entries$ext_tables_part
3687 LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)";
3690 $query = "SELECT DISTINCT
3693 ttrss_entries.id,ttrss_entries.title,
3696 unread,feed_id,marked,published,link,last_read,orig_feed_id,
3697 ".SUBSTRING_FOR_DATE
."(last_read,1,19) as last_read_noms,
3700 ".SUBSTRING_FOR_DATE
."(updated,1,19) as updated_noms,
3706 ttrss_user_entries.ref_id = ttrss_entries.id AND
3707 ttrss_user_entries.owner_uid = '$owner_uid' AND
3712 $query_strategy_part ORDER BY $order_by
3713 $limit_query_part $offset_query_part";
3715 if ($_REQUEST["debug"]) print $query;
3717 $result = db_query($link, $query);
3722 $select_qpart = "SELECT DISTINCT " .
3726 "ttrss_entries.id as id," .
3735 SUBSTRING_FOR_DATE
. "(last_read,1,19) as last_read_noms," .
3738 $content_query_part .
3739 SUBSTRING_FOR_DATE
. "(updated,1,19) as updated_noms," .
3742 $feed_kind = "Tags";
3743 $all_tags = explode(",", $feed);
3744 if ($search_mode == 'any') {
3745 $tag_sql = "tag_name in (" . implode(", ", array_map("db_quote", $all_tags)) . ")";
3746 $from_qpart = " FROM ttrss_entries,ttrss_user_entries,ttrss_tags ";
3747 $where_qpart = " WHERE " .
3748 "ref_id = ttrss_entries.id AND " .
3749 "ttrss_user_entries.owner_uid = $owner_uid AND " .
3750 "post_int_id = int_id AND $tag_sql AND " .
3752 $search_query_part .
3753 $query_strategy_part . " ORDER BY $order_by " .
3758 $sub_selects = array();
3759 $sub_ands = array();
3760 foreach ($all_tags as $term) {
3761 array_push($sub_selects, "(SELECT post_int_id from ttrss_tags WHERE tag_name = " . db_quote($term) . " AND owner_uid = $owner_uid) as A$i");
3768 array_push($sub_ands, "A$x.post_int_id = A$y.post_int_id");
3773 array_push($sub_ands, "A1.post_int_id = ttrss_user_entries.int_id and ttrss_user_entries.owner_uid = $owner_uid");
3774 array_push($sub_ands, "ttrss_user_entries.ref_id = ttrss_entries.id");
3775 $from_qpart = " FROM " . implode(", ", $sub_selects) . ", ttrss_user_entries, ttrss_entries";
3776 $where_qpart = " WHERE " . implode(" AND ", $sub_ands);
3778 // error_log("TAG SQL: " . $tag_sql);
3779 // $tag_sql = "tag_name = '$feed'"; DEFAULT way
3781 // error_log("[". $select_qpart . "][" . $from_qpart . "][" .$where_qpart . "]");
3782 $result = db_query($link, $select_qpart . $from_qpart . $where_qpart);
3785 return array($result, $feed_title, $feed_site_url, $last_error);
3789 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3790 $limit, $search, $search_mode, $match_on, $view_mode = false) {
3792 require_once "lib/MiniTemplator.class.php";
3794 $note_style = "background-color : #fff7d5;
3795 border-width : 1px; ".
3796 "padding : 5px; border-style : dashed; border-color : #e7d796;".
3797 "margin-bottom : 1em; color : #9a8c59;";
3799 if (!$limit) $limit = 30;
3801 if (get_pref($link, "SORT_HEADLINES_BY_FEED_DATE", $owner_uid)) {
3802 $date_sort_field = "updated";
3804 $date_sort_field = "date_entered";
3807 $qfh_ret = queryFeedHeadlines($link, $feed,
3808 $limit, $view_mode, $is_cat, $search, $search_mode,
3809 $match_on, "$date_sort_field DESC", 0, $owner_uid);
3811 $result = $qfh_ret[0];
3812 $feed_title = htmlspecialchars($qfh_ret[1]);
3813 $feed_site_url = $qfh_ret[2];
3814 $last_error = $qfh_ret[3];
3816 $feed_self_url = get_self_url_prefix() .
3817 "/backend.php?op=rss&id=-2&key=" .
3818 get_feed_access_key($link, -2, false);
3820 if (!$feed_site_url) $feed_site_url = get_self_url_prefix();
3822 $tpl = new MiniTemplator
;
3824 $tpl->readTemplateFromFile("templates/generated_feed.txt");
3826 $tpl->setVariable('FEED_TITLE', $feed_title);
3827 $tpl->setVariable('VERSION', VERSION
);
3828 $tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url));
3830 if (PUBSUBHUBBUB_HUB
&& $feed == -2) {
3831 $tpl->setVariable('HUB_URL', htmlspecialchars(PUBSUBHUBBUB_HUB
));
3832 $tpl->addBlock('feed_hub');
3835 $tpl->setVariable('SELF_URL', htmlspecialchars(get_self_url_prefix()));
3837 while ($line = db_fetch_assoc($result)) {
3838 $tpl->setVariable('ARTICLE_ID', htmlspecialchars($line['link']));
3839 $tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']));
3840 $tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']));
3841 $tpl->setVariable('ARTICLE_EXCERPT',
3842 truncate_string(strip_tags($line["content_preview"]), 100, '...'));
3844 $content = sanitize_rss($link, $line["content_preview"], false, $owner_uid);
3846 if ($line['note']) {
3847 $content = "<div style=\"$note_style\">Article note: " . $line['note'] . "</div>" .
3851 $tpl->setVariable('ARTICLE_CONTENT', $content);
3853 $tpl->setVariable('ARTICLE_UPDATED', date('c', strtotime($line["updated"])));
3854 $tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author']));
3856 $tags = get_article_tags($link, $line["id"], $owner_uid);
3858 foreach ($tags as $tag) {
3859 $tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag));
3860 $tpl->addBlock('category');
3863 $enclosures = get_article_enclosures($link, $line["id"]);
3865 foreach ($enclosures as $e) {
3866 $type = htmlspecialchars($e['content_type']);
3867 $url = htmlspecialchars($e['content_url']);
3868 $length = $e['duration'];
3870 $tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url);
3871 $tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type);
3872 $tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', $length);
3874 $tpl->addBlock('enclosure');
3877 $tpl->addBlock('entry');
3882 $tpl->addBlock('feed');
3883 $tpl->generateOutputToString($tmp);
3888 function getCategoryTitle($link, $cat_id) {
3890 if ($cat_id == -1) {
3891 return __("Special");
3892 } else if ($cat_id == -2) {
3893 return __("Labels");
3896 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3899 if (db_num_rows($result) == 1) {
3900 return db_fetch_result($result, 0, "title");
3902 return "Uncategorized";
3907 function sanitize_rss($link, $str, $force_strip_tags = false, $owner = false, $site_url = false) {
3910 if (!$owner) $owner = $_SESSION["uid"];
3912 $res = trim($str); if (!$res) return '';
3914 // if (get_pref($link, "STRIP_UNSAFE_TAGS", $owner) || $force_strip_tags) {
3915 $res = $purifier->purify($res);
3918 if (get_pref($link, "STRIP_IMAGES", $owner)) {
3919 $res = preg_replace('/<img[^>]+>/is', '', $res);
3922 if (strpos($res, "href=") === false)
3923 $res = rewrite_urls($res);
3925 $charset_hack = '<head>
3926 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
3929 $res = trim($res); if (!$res) return '';
3931 libxml_use_internal_errors(true);
3933 $doc = new DOMDocument();
3934 $doc->loadHTML($charset_hack . $res);
3935 $xpath = new DOMXPath($doc);
3937 $entries = $xpath->query('(//a[@href]|//img[@src])');
3940 foreach ($entries as $entry) {
3944 if ($entry->hasAttribute('href'))
3945 $entry->setAttribute('href',
3946 rewrite_relative_url($site_url, $entry->getAttribute('href')));
3948 if ($entry->hasAttribute('src'))
3949 if (preg_match('/^image.php\?i=[a-z0-9]+$/', $entry->getAttribute('src')) == 0)
3950 $entry->setAttribute('src',
3951 rewrite_relative_url($site_url, $entry->getAttribute('src')));
3954 if (strtolower($entry->nodeName
) == "a") {
3955 $entry->setAttribute("target", "_blank");
3958 if (strtolower($entry->nodeName
) == "img" && !$br_inserted) {
3959 $br = $doc->createElement("br");
3961 if ($entry->parentNode
->nextSibling
) {
3962 $entry->parentNode
->insertBefore($br, $entry->nextSibling
);
3969 $node = $doc->getElementsByTagName('body')->item(0);
3971 return $doc->saveXML($node);
3975 * Send by mail a digest of last articles.
3977 * @param mixed $link The database connection.
3978 * @param integer $limit The maximum number of articles by digest.
3979 * @return boolean Return false if digests are not enabled.
3981 function send_headlines_digests($link, $limit = 100) {
3983 if (!DIGEST_ENABLE
) return false;
3985 $user_limit = DIGEST_EMAIL_LIMIT
;
3988 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3990 if (DB_TYPE
== "pgsql") {
3991 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3992 } else if (DB_TYPE
== "mysql") {
3993 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3996 $result = db_query($link, "SELECT id,email FROM ttrss_users
3997 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3999 while ($line = db_fetch_assoc($result)) {
4001 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
4002 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
4004 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
4006 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
4007 $digest = $tuple[0];
4008 $headlines_count = $tuple[1];
4009 $affected_ids = $tuple[2];
4010 $digest_text = $tuple[3];
4012 if ($headlines_count > 0) {
4014 $mail = new PHPMailer();
4016 $mail->PluginDir
= "lib/phpmailer/";
4017 $mail->SetLanguage("en", "lib/phpmailer/language/");
4019 $mail->CharSet
= "UTF-8";
4021 $mail->From
= DIGEST_FROM_ADDRESS
;
4022 $mail->FromName
= DIGEST_FROM_NAME
;
4023 $mail->AddAddress($line["email"], $line["login"]);
4025 if (DIGEST_SMTP_HOST
) {
4026 $mail->Host
= DIGEST_SMTP_HOST
;
4027 $mail->Mailer
= "smtp";
4028 $mail->SMTPAuth
= DIGEST_SMTP_LOGIN
!= '';
4029 $mail->Username
= DIGEST_SMTP_LOGIN
;
4030 $mail->Password
= DIGEST_SMTP_PASSWORD
;
4033 $mail->IsHTML(true);
4034 $mail->Subject
= DIGEST_SUBJECT
;
4035 $mail->Body
= $digest;
4036 $mail->AltBody
= $digest_text;
4038 $rc = $mail->Send();
4040 if (!$rc) print "ERROR: " . $mail->ErrorInfo
;
4044 if ($rc && $do_catchup) {
4045 print "Marking affected articles as read...\n";
4046 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
4049 print "No headlines\n";
4052 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
4053 WHERE id = " . $line["id"]);
4057 print "All done.\n";
4061 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
4063 require_once "lib/MiniTemplator.class.php";
4065 $tpl = new MiniTemplator
;
4066 $tpl_t = new MiniTemplator
;
4068 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
4069 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
4071 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
4072 $tpl->setVariable('CUR_TIME', date('G:i'));
4074 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
4075 $tpl_t->setVariable('CUR_TIME', date('G:i'));
4077 $affected_ids = array();
4079 if (DB_TYPE
== "pgsql") {
4080 $interval_query = "ttrss_entries.date_updated > NOW() - INTERVAL '$days days'";
4081 } else if (DB_TYPE
== "mysql") {
4082 $interval_query = "ttrss_entries.date_updated > DATE_SUB(NOW(), INTERVAL $days DAY)";
4085 $result = db_query($link, "SELECT ttrss_entries.title,
4086 ttrss_feeds.title AS feed_title,
4088 ttrss_user_entries.ref_id,
4090 SUBSTRING(content, 1, 120) AS excerpt,
4091 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
4093 ttrss_user_entries,ttrss_entries,ttrss_feeds
4095 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
4096 AND include_in_digest = true
4098 AND ttrss_user_entries.owner_uid = $user_id
4100 ORDER BY ttrss_feeds.title, date_updated DESC
4103 $cur_feed_title = "";
4105 $headlines_count = db_num_rows($result);
4107 $headlines = array();
4109 while ($line = db_fetch_assoc($result)) {
4110 array_push($headlines, $line);
4113 for ($i = 0; $i < sizeof($headlines); $i++
) {
4115 $line = $headlines[$i];
4117 array_push($affected_ids, $line["ref_id"]);
4119 $updated = make_local_datetime($link, $line['last_updated'], false,
4122 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
4123 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
4124 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
4125 $tpl->setVariable('ARTICLE_UPDATED', $updated);
4126 $tpl->setVariable('ARTICLE_EXCERPT',
4127 truncate_string(strip_tags($line["excerpt"]), 100));
4129 $tpl->addBlock('article');
4131 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
4132 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
4133 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
4134 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
4135 // $tpl_t->setVariable('ARTICLE_EXCERPT',
4136 // truncate_string(strip_tags($line["excerpt"]), 100));
4138 $tpl_t->addBlock('article');
4140 if ($headlines[$i]['feed_title'] != $headlines[$i+
1]['feed_title']) {
4141 $tpl->addBlock('feed');
4142 $tpl_t->addBlock('feed');
4147 $tpl->addBlock('digest');
4148 $tpl->generateOutputToString($tmp);
4150 $tpl_t->addBlock('digest');
4151 $tpl_t->generateOutputToString($tmp_t);
4153 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
4156 function check_for_update($link) {
4157 if (CHECK_FOR_NEW_VERSION
&& $_SESSION['access_level'] >= 10) {
4158 $version_url = "http://tt-rss.org/version.php?ver=" . VERSION
;
4160 $version_data = @fetch_file_contents
($version_url);
4162 if ($version_data) {
4163 $version_data = json_decode($version_data, true);
4164 if ($version_data && $version_data['version']) {
4166 if (version_compare(VERSION
, $version_data['version']) == -1) {
4167 return $version_data;
4175 function markArticlesById($link, $ids, $cmode) {
4179 foreach ($ids as $id) {
4180 array_push($tmp_ids, "ref_id = '$id'");
4183 $ids_qpart = join(" OR ", $tmp_ids);
4186 db_query($link, "UPDATE ttrss_user_entries SET
4187 marked = false,last_read = NOW()
4188 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4189 } else if ($cmode == 1) {
4190 db_query($link, "UPDATE ttrss_user_entries SET
4192 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4194 db_query($link, "UPDATE ttrss_user_entries SET
4195 marked = NOT marked,last_read = NOW()
4196 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4200 function publishArticlesById($link, $ids, $cmode) {
4204 foreach ($ids as $id) {
4205 array_push($tmp_ids, "ref_id = '$id'");
4208 $ids_qpart = join(" OR ", $tmp_ids);
4211 db_query($link, "UPDATE ttrss_user_entries SET
4212 published = false,last_read = NOW()
4213 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4214 } else if ($cmode == 1) {
4215 db_query($link, "UPDATE ttrss_user_entries SET
4217 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4219 db_query($link, "UPDATE ttrss_user_entries SET
4220 published = NOT published,last_read = NOW()
4221 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
4224 if (PUBSUBHUBBUB_HUB
) {
4225 $rss_link = get_self_url_prefix() .
4226 "/backend.php?op=rss&id=-2&key=" .
4227 get_feed_access_key($link, -2, false);
4229 $p = new Publisher(PUBSUBHUBBUB_HUB
);
4231 $pubsub_result = $p->publish_update($rss_link);
4235 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
4237 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4238 if (count($ids) == 0) return;
4242 foreach ($ids as $id) {
4243 array_push($tmp_ids, "ref_id = '$id'");
4246 $ids_qpart = join(" OR ", $tmp_ids);
4249 db_query($link, "UPDATE ttrss_user_entries SET
4250 unread = false,last_read = NOW()
4251 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4252 } else if ($cmode == 1) {
4253 db_query($link, "UPDATE ttrss_user_entries SET
4255 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4257 db_query($link, "UPDATE ttrss_user_entries SET
4258 unread = NOT unread,last_read = NOW()
4259 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4264 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
4265 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
4267 while ($line = db_fetch_assoc($result)) {
4268 ccache_update($link, $line["feed_id"], $owner_uid);
4272 function catchupArticleById($link, $id, $cmode) {
4275 db_query($link, "UPDATE ttrss_user_entries SET
4276 unread = false,last_read = NOW()
4277 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4278 } else if ($cmode == 1) {
4279 db_query($link, "UPDATE ttrss_user_entries SET
4281 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4283 db_query($link, "UPDATE ttrss_user_entries SET
4284 unread = NOT unread,last_read = NOW()
4285 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4288 $feed_id = getArticleFeed($link, $id);
4289 ccache_update($link, $feed_id, $_SESSION["uid"]);
4292 function make_guid_from_title($title) {
4293 return preg_replace("/[ \"\',.:;]/", "-",
4294 mb_strtolower(strip_tags($title), 'utf-8'));
4297 function format_headline_subtoolbar($link, $feed_site_url, $feed_title,
4298 $feed_id, $is_cat, $search, $match_on,
4299 $search_mode, $view_mode, $error) {
4301 $page_prev_link = "viewFeedGoPage(-1)";
4302 $page_next_link = "viewFeedGoPage(1)";
4303 $page_first_link = "viewFeedGoPage(0)";
4305 $catchup_page_link = "catchupPage()";
4306 $catchup_feed_link = "catchupCurrentFeed()";
4307 $catchup_sel_link = "catchupSelection()";
4309 $archive_sel_link = "archiveSelection()";
4310 $delete_sel_link = "deleteSelection()";
4312 $sel_all_link = "selectArticles('all')";
4313 $sel_unread_link = "selectArticles('unread')";
4314 $sel_none_link = "selectArticles('none')";
4315 $sel_inv_link = "selectArticles('invert')";
4317 $tog_unread_link = "selectionToggleUnread()";
4318 $tog_marked_link = "selectionToggleMarked()";
4319 $tog_published_link = "selectionTogglePublished()";
4321 $reply = "<div id=\"subtoolbar_main\">";
4323 $reply .= __('Select:')."
4324 <a href=\"#\" onclick=\"$sel_all_link\">".__('All')."</a>,
4325 <a href=\"#\" onclick=\"$sel_unread_link\">".__('Unread')."</a>,
4326 <a href=\"#\" onclick=\"$sel_inv_link\">".__('Invert')."</a>,
4327 <a href=\"#\" onclick=\"$sel_none_link\">".__('None')."</a></li>";
4331 $reply .= "<select dojoType=\"dijit.form.Select\"
4332 onchange=\"headlineActionsChange(this)\">";
4333 $reply .= "<option value=\"false\">".__('Actions...')."</option>";
4335 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection toggle:')."</option>";
4337 $reply .= "<option value=\"$tog_unread_link\">".__('Unread')."</option>
4338 <option value=\"$tog_marked_link\">".__('Starred')."</option>
4339 <option value=\"$tog_published_link\">".__('Published')."</option>";
4341 $reply .= "<option value=\"0\" disabled=\"1\">".__('Selection:')."</option>";
4343 $reply .= "<option value=\"$catchup_sel_link\">".__('Mark as read')."</option>";
4345 if ($feed_id != "0") {
4346 $reply .= "<option value=\"$archive_sel_link\">".__('Archive')."</option>";
4348 $reply .= "<option value=\"$archive_sel_link\">".__('Move back')."</option>";
4349 $reply .= "<option value=\"$delete_sel_link\">".__('Delete')."</option>";
4353 $reply .= "<option value=\"emailArticle(false)\">".__('Forward by email').
4356 if ($is_cat) $cat_q = "&is_cat=$is_cat";
4359 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4364 $rss_link = htmlspecialchars(get_self_url_prefix() .
4365 "/backend.php?op=rss&id=$feed_id$cat_q$search_q");
4367 $reply .= "<option value=\"0\" disabled=\"1\">".__('Feed:')."</option>";
4369 $reply .= "<option value=\"catchupPage()\">".__('Mark as read')."</option>";
4371 $reply .= "<option value=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">".__('View as RSS')."</option>";
4373 $reply .= "</select>";
4377 $reply .= "<div id=\"subtoolbar_ftitle\">";
4379 if ($feed_site_url) {
4380 $target = "target=\"_blank\"";
4381 $reply .= "<a title=\"".__("Visit the website")."\" $target href=\"$feed_site_url\">".
4382 truncate_string($feed_title,30)."</a>";
4385 $reply .= " (<span class=\"error\" title=\"$error\">Error</span>)";
4389 if ($feed_id < -10) {
4390 $label_id = -11-$feed_id;
4392 $result = db_query($link, "SELECT fg_color, bg_color
4393 FROM ttrss_labels2 WHERE id = '$label_id' AND owner_uid = " .
4396 if (db_num_rows($result) != 0) {
4397 $fg_color = db_fetch_result($result, 0, "fg_color");
4398 $bg_color = db_fetch_result($result, 0, "bg_color");
4400 $reply .= "<span style=\"background : $bg_color; color : $fg_color\" >";
4401 $reply .= $feed_title;
4402 $reply .= "</span>";
4404 $reply .= $feed_title;
4408 $reply .= $feed_title;
4414 title=\"".__("View as RSS feed")."\"
4415 onclick=\"displayDlg('generatedFeed', '$feed_id:$is_cat:$rss_link')\">
4416 <img class=\"noborder\" style=\"vertical-align : middle\" src=\"images/feed-icon-12x12.png\"></a>";
4423 function outputFeedList($link, $special = true) {
4425 $feedlist = array();
4427 $enable_cats = get_pref($link, 'ENABLE_FEED_CATS');
4429 $feedlist['identifier'] = 'id';
4430 $feedlist['label'] = 'name';
4431 $feedlist['items'] = array();
4433 $owner_uid = $_SESSION["uid"];
4440 $cat_hidden = get_pref($link, "_COLLAPSED_SPECIAL");
4441 $cat = feedlist_init_cat($link, -1, $cat_hidden);
4443 $cat['items'] = array();
4446 foreach (array(-4, -3, -1, -2, 0) as $i) {
4447 array_push($cat['items'], feedlist_init_feed($link, $i));
4451 array_push($feedlist['items'], $cat);
4453 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4456 $result = db_query($link, "SELECT * FROM
4457 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4459 if (db_num_rows($result) > 0) {
4461 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4462 $cat_hidden = get_pref($link, "_COLLAPSED_LABELS");
4463 $cat = feedlist_init_cat($link, -2, $cat_hidden);
4465 $cat['items'] = array();
4468 while ($line = db_fetch_assoc($result)) {
4470 $label_id = -$line['id'] - 11;
4471 $count = getFeedUnread($link, $label_id);
4473 $feed = feedlist_init_feed($link, $label_id, false, $count);
4475 $feed['fg_color'] = $line['fg_color'];
4476 $feed['bg_color'] = $line['bg_color'];
4478 array_push($cat['items'], $feed);
4482 array_push($feedlist['items'], $cat);
4484 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4489 /* if (get_pref($link, 'ENABLE_FEED_CATS')) {
4490 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4491 $order_by_qpart = "order_id,category,unread DESC,title";
4493 $order_by_qpart = "order_id,category,title";
4496 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4497 $order_by_qpart = "unread DESC,title";
4499 $order_by_qpart = "title";
4506 $order_by_qpart = "ttrss_feed_categories.order_id,category,
4507 ttrss_feeds.order_id,title";
4509 $order_by_qpart = "title";
4511 $age_qpart = getMaxAgeSubquery();
4513 $query = "SELECT ttrss_feeds.id, ttrss_feeds.title,
4514 ".SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated_noms,
4516 ttrss_feed_categories.title AS category,
4517 ttrss_feed_categories.collapsed,
4519 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4520 ON (ttrss_feed_categories.id = cat_id)
4521 LEFT JOIN ttrss_counters_cache
4523 (ttrss_feeds.id = feed_id)
4525 ttrss_feeds.owner_uid = '$owner_uid'
4526 ORDER BY $order_by_qpart";
4528 $result = db_query($link, $query);
4530 $actid = $_REQUEST["actid"];
4532 if (db_num_rows($result) > 0) {
4537 $cat['items'] = array();
4541 while ($line = db_fetch_assoc($result)) {
4543 $feed = htmlspecialchars(trim($line["title"]));
4545 if (!$feed) $feed = "[Untitled]";
4547 $feed_id = $line["id"];
4548 $unread = $line["unread"];
4550 $cat_id = $line["cat_id"];
4551 $tmp_category = $line["category"];
4552 if (!$tmp_category) $tmp_category = __("Uncategorized");
4554 if ($category != $tmp_category && $enable_cats) {
4556 $category = $tmp_category;
4558 $collapsed = sql_bool_to_bool($line["collapsed"]);
4560 // workaround for NULL category
4561 if ($category == __("Uncategorized")) {
4562 $collapsed = get_pref($link, "_COLLAPSED_UNCAT");
4565 if ($cat) array_push($feedlist['items'], $cat);
4567 $cat = feedlist_init_cat($link, $cat_id, $collapsed);
4570 $updated = make_local_datetime($link, $line["updated_noms"], false);
4572 array_push($cat['items'], feedlist_init_feed($link, $feed_id,
4573 $feed, $unread, $line['last_error'], $updated));
4577 array_push($feedlist['items'], $cat);
4579 $feedlist['items'] = array_merge($feedlist['items'], $cat['items']);
4587 function get_article_tags($link, $id, $owner_uid = 0) {
4591 $a_id = db_escape_string($id);
4593 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4595 $query = "SELECT DISTINCT tag_name,
4596 owner_uid as owner FROM
4597 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4598 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name";
4600 $obj_id = md5("TAGS:$owner_uid:$id");
4603 if ($memcache && $obj = $memcache->get($obj_id)) {
4606 /* check cache first */
4608 $result = db_query($link, "SELECT tag_cache FROM ttrss_user_entries
4609 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4611 $tag_cache = db_fetch_result($result, 0, "tag_cache");
4614 $tags = explode(",", $tag_cache);
4617 /* do it the hard way */
4619 $tmp_result = db_query($link, $query);
4621 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4622 array_push($tags, $tmp_line["tag_name"]);
4625 /* update the cache */
4627 $tags_str = db_escape_string(join(",", $tags));
4629 db_query($link, "UPDATE ttrss_user_entries
4630 SET tag_cache = '$tags_str' WHERE ref_id = '$id'
4631 AND owner_uid = " . $_SESSION["uid"]);
4634 if ($memcache) $memcache->add($obj_id, $tags, 0, 3600);
4640 function trim_value(&$value) {
4641 $value = trim($value);
4644 function trim_array($array) {
4646 array_walk($tmp, 'trim_value');
4650 function tag_is_valid($tag) {
4651 if ($tag == '') return false;
4652 if (preg_match("/^[0-9]*$/", $tag)) return false;
4653 if (mb_strlen($tag) > 250) return false;
4655 if (function_exists('iconv')) {
4656 $tag = iconv("utf-8", "utf-8", $tag);
4659 if (!$tag) return false;
4664 function render_login_form($link, $mobile = 0) {
4667 require_once "login_form.php";
4670 require_once "mobile/login_form.php";
4673 require_once "mobile/classic/login_form.php";
4677 // from http://developer.apple.com/internet/safari/faq.html
4678 function no_cache_incantation() {
4679 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4680 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4681 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4682 header("Cache-Control: post-check=0, pre-check=0", false);
4683 header("Pragma: no-cache"); // HTTP/1.0
4686 function format_warning($msg, $id = "") {
4688 return "<div class=\"warning\" id=\"$id\">
4689 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4692 function format_notice($msg, $id = "") {
4694 return "<div class=\"notice\" id=\"$id\">
4695 <img src=\"".theme_image($link, "images/sign_info.png")."\">$msg</div>";
4698 function format_error($msg, $id = "") {
4700 return "<div class=\"error\" id=\"$id\">
4701 <img src=\"".theme_image($link, "images/sign_excl.png")."\">$msg</div>";
4704 function print_notice($msg) {
4705 return print format_notice($msg);
4708 function print_warning($msg) {
4709 return print format_warning($msg);
4712 function print_error($msg) {
4713 return print format_error($msg);
4717 function T_sprintf() {
4718 $args = func_get_args();
4719 return vsprintf(__(array_shift($args)), $args);
4722 function format_inline_player($link, $url, $ctype) {
4726 if (strpos($ctype, "audio/") === 0) {
4728 if ($_SESSION["hasAudio"] && (strpos($ctype, "ogg") !== false ||
4729 strpos($_SERVER['HTTP_USER_AGENT'], "Chrome") !== false ||
4730 strpos($_SERVER['HTTP_USER_AGENT'], "Safari") !== false )) {
4732 $id = 'AUDIO-' . uniqid();
4734 $entry .= "<audio id=\"$id\"\">
4735 <source src=\"$url\"></source>
4738 $entry .= "<span onclick=\"player(this)\"
4739 title=\"".__("Click to play")."\" status=\"0\"
4740 class=\"player\" audio-id=\"$id\">".__("Play")."</span>";
4744 $entry .= "<object type=\"application/x-shockwave-flash\"
4745 data=\"lib/button/musicplayer.swf?song_url=$url\"
4746 width=\"17\" height=\"17\" style='float : left; margin-right : 5px;'>
4747 <param name=\"movie\"
4748 value=\"lib/button/musicplayer.swf?song_url=$url\" />
4753 $filename = substr($url, strrpos($url, "/")+
1);
4755 $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4756 $filename . " (" . $ctype . ")" . "</a>";
4761 function format_article($link, $id, $mark_as_read = true, $zoom_mode = false) {
4767 /* we can figure out feed_id from article id anyway, why do we
4768 * pass feed_id here? let's ignore the argument :( */
4770 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4771 WHERE ref_id = '$id'");
4773 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
4775 $rv['feed_id'] = $feed_id;
4777 //if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4779 $result = db_query($link, "SELECT rtl_content, always_display_enclosures FROM ttrss_feeds
4780 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4782 if (db_num_rows($result) == 1) {
4783 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4784 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($result, 0, "always_display_enclosures"));
4786 $rtl_content = false;
4787 $always_display_enclosures = false;
4791 $rtl_tag = "dir=\"RTL\"";
4798 if ($mark_as_read) {
4799 $result = db_query($link, "UPDATE ttrss_user_entries
4800 SET unread = false,last_read = NOW()
4801 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4803 ccache_update($link, $feed_id, $_SESSION["uid"]);
4806 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4807 ".SUBSTRING_FOR_DATE
."(updated,1,16) as updated,
4808 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4809 (SELECT site_url FROM ttrss_feeds WHERE id = feed_id) as site_url,
4814 FROM ttrss_entries,ttrss_user_entries
4815 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4819 $line = db_fetch_assoc($result);
4821 if ($line["icon_url"]) {
4822 $feed_icon = "<img src=\"" . $line["icon_url"] . "\">";
4824 $feed_icon = " ";
4827 $feed_site_url = $line['site_url'];
4829 $num_comments = $line["num_comments"];
4830 $entry_comments = "";
4832 if ($num_comments > 0) {
4833 if ($line["comments"]) {
4834 $comments_url = $line["comments"];
4836 $comments_url = $line["link"];
4838 $entry_comments = "<a target='_blank' href=\"$comments_url\">$num_comments comments</a>";
4840 if ($line["comments"] && $line["link"] != $line["comments"]) {
4841 $entry_comments = "<a target='_blank' href=\"".$line["comments"]."\">comments</a>";
4846 header("Content-Type: text/html");
4847 $rv['content'] .= "<html><head>
4848 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4849 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4850 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4854 $rv['content'] .= "<div id=\"PTITLE-$id\" style=\"display : none\">" .
4855 truncate_string(strip_tags($line['title']), 15) . "</div>";
4857 $rv['content'] .= "<div class=\"postReply\" id=\"POST-$id\">";
4859 $rv['content'] .= "<div onclick=\"return postClicked(event, $id)\"
4860 class=\"postHeader\" id=\"POSTHDR-$id\">";
4862 $entry_author = $line["author"];
4864 if ($entry_author) {
4865 $entry_author = __(" - ") . $entry_author;
4868 $parsed_updated = make_local_datetime($link, $line["updated"], true,
4871 $rv['content'] .= "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4873 if ($line["link"]) {
4874 $rv['content'] .= "<div clear='both'><a target='_blank'
4875 title=\"".htmlspecialchars($line['title'])."\"
4877 $line["link"] . "\">" .
4878 truncate_string($line["title"], 100) .
4879 "<span class='author'>$entry_author</span></a></div>";
4881 $rv['content'] .= "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4884 $tags = get_article_tags($link, $id);
4885 $tags_str = format_tags_string($tags, $id);
4886 $tags_str_full = join(", ", $tags);
4888 if (!$tags_str_full) $tags_str_full = __("no tags");
4890 if (!$entry_comments) $entry_comments = " "; # placeholder
4892 $rv['content'] .= "<div style='float : right'>
4893 <img src='".theme_image($link, 'images/tag.png')."'
4894 class='tagsPic' alt='Tags' title='Tags'> ";
4897 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>
4898 <a title=\"".__('Edit tags for this article')."\"
4899 href=\"#\" onclick=\"editArticleTags($id, $feed_id)\">(+)</a>";
4901 $rv['content'] .= "<div dojoType=\"dijit.Tooltip\"
4902 id=\"ATSTRTIP-$id\" connectId=\"ATSTR-$id\"
4903 position=\"below\">$tags_str_full</div>";
4905 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-zoom.png')."\"
4906 class='tagsPic' style=\"cursor : pointer\"
4907 onclick=\"postOpenInNewTab(event, $id)\"
4908 alt='Zoom' title='".__('Open article in new tab')."'>";
4910 //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
4912 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-pub-note.png')."\"
4913 class='tagsPic' style=\"cursor : pointer\"
4914 onclick=\"editArticleNote($id)\"
4915 alt='PubNote' title='".__('Edit article note')."'>";
4917 if (DIGEST_ENABLE
) {
4918 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
4919 class='tagsPic' style=\"cursor : pointer\"
4920 onclick=\"emailArticle($id)\"
4921 alt='Zoom' title='".__('Forward by email')."'>";
4924 if (ENABLE_TWEET_BUTTON
) {
4925 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
4926 class='tagsPic' style=\"cursor : pointer\"
4927 onclick=\"tweetArticle($id)\"
4928 alt='Zoom' title='".__('Share on Twitter')."'>";
4931 $rv['content'] .= "<img src=\"".theme_image($link, 'images/art-share.png')."\"
4932 class='tagsPic' style=\"cursor : pointer\"
4933 onclick=\"shareArticle(".$line['int_id'].")\"
4934 alt='Zoom' title='".__('Share by URL')."'>";
4936 $rv['content'] .= "<img src=\"".theme_image($link, 'images/digest_checkbox.png')."\"
4937 class='tagsPic' style=\"cursor : pointer\"
4938 onclick=\"closeArticlePanel($id)\"
4939 alt='Zoom' title='".__('Close this panel')."'>";
4942 $tags_str = strip_tags($tags_str);
4943 $rv['content'] .= "<span id=\"ATSTR-$id\">$tags_str</span>";
4945 $rv['content'] .= "</div>";
4946 $rv['content'] .= "<div clear='both'>$entry_comments</div>";
4948 if ($line["orig_feed_id"]) {
4950 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
4951 WHERE id = ".$line["orig_feed_id"]);
4953 if (db_num_rows($tmp_result) != 0) {
4955 $rv['content'] .= "<div clear='both'>";
4956 $rv['content'] .= __("Originally from:");
4958 $rv['content'] .= " ";
4960 $tmp_line = db_fetch_assoc($tmp_result);
4962 $rv['content'] .= "<a target='_blank'
4963 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
4964 $tmp_line['title'] . "</a>";
4966 $rv['content'] .= " ";
4968 $rv['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
4969 $rv['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
4971 $rv['content'] .= "</div>";
4975 $rv['content'] .= "</div>";
4977 $rv['content'] .= "<div id=\"POSTNOTE-$id\">";
4978 if ($line['note']) {
4979 $rv['content'] .= format_article_note($id, $line['note']);
4981 $rv['content'] .= "</div>";
4983 $rv['content'] .= "<div class=\"postIcon\">" .
4984 "<a target=\"_blank\" title=\"".__("Visit the website")."\"$
4985 href=\"".htmlspecialchars($feed_site_url)."\">".
4986 $feed_icon . "</a></div>";
4988 $rv['content'] .= "<div class=\"postContent\">";
4990 $article_content = sanitize_rss($link, $line["content"], false, false,
4993 $rv['content'] .= $article_content;
4995 $rv['content'] .= format_article_enclosures($link, $id,
4996 $always_display_enclosures, $article_content);
4998 $rv['content'] .= "</div>";
5000 $rv['content'] .= "</div>";
5006 <div style=\"text-align : center\">
5007 <button onclick=\"return window.close()\">".
5008 __("Close this window")."</button></div>";
5009 $rv['content'] .= "</body></html>";
5016 function format_headlines_list($link, $feed, $subop, $view_mode, $limit, $cat_view,
5017 $next_unread_feed, $offset, $vgr_last_feed = false,
5018 $override_order = false) {
5020 $disable_cache = false;
5024 $timing_info = getmicrotime();
5026 $topmost_article_ids = array();
5028 if (!$offset) $offset = 0;
5029 if ($subop == "undefined") $subop = "";
5031 $subop_split = explode(":", $subop);
5033 /* if ($subop == "CatchupSelected") {
5034 $ids = explode(",", db_escape_string($_REQUEST["ids"]));
5035 $cmode = sprintf("%d", $_REQUEST["cmode"]);
5037 catchupArticlesById($link, $ids, $cmode);
5040 if ($subop == "ForceUpdate" && $feed && is_numeric($feed) > 0) {
5041 update_rss_feed($link, $feed, true);
5044 if ($subop == "MarkAllRead") {
5045 catchup_feed($link, $feed, $cat_view);
5047 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
5048 if ($next_unread_feed) {
5049 $feed = $next_unread_feed;
5054 if ($subop_split[0] == "MarkAllReadGR") {
5055 catchup_feed($link, $subop_split[1], false);
5058 // FIXME: might break tag display?
5060 if (is_numeric($feed) && $feed > 0 && !$cat_view) {
5061 $result = db_query($link,
5062 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
5064 if (db_num_rows($result) == 0) {
5065 $reply['content'] = "<div align='center'>".__('Feed not found.')."</div>";
5069 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5071 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5072 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5074 if (db_num_rows($result) == 1) {
5075 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5077 $rtl_content = false;
5081 $rtl_tag = "dir=\"RTL\"";
5087 $rtl_content = false;
5090 @$search = db_escape_string($_REQUEST["query"]);
5093 $disable_cache = true;
5096 @$search_mode = db_escape_string($_REQUEST["search_mode"]);
5097 @$match_on = db_escape_string($_REQUEST["match_on"]);
5103 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5105 // error_log("format_headlines_list: [" . $feed . "] subop [" . $subop . "]");
5106 if( $search_mode == '' && $subop != '' ){
5107 $search_mode = $subop;
5109 // error_log("search_mode: " . $search_mode);
5110 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5111 $search, $search_mode, $match_on, $override_order, $offset);
5113 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5115 $result = $qfh_ret[0];
5116 $feed_title = $qfh_ret[1];
5117 $feed_site_url = $qfh_ret[2];
5118 $last_error = $qfh_ret[3];
5120 $vgroup_last_feed = $vgr_last_feed;
5124 if (db_num_rows($result) > 0) {
5125 $reply['toolbar'] = format_headline_subtoolbar($link, $feed_site_url,
5127 $feed, $cat_view, $search, $match_on, $search_mode, $view_mode,
5132 $headlines_count = db_num_rows($result);
5134 if (db_num_rows($result) > 0) {
5139 $cur_feed_title = '';
5141 $fresh_intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE") * 60 * 60;
5143 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PS", $timing_info);
5145 while ($line = db_fetch_assoc($result)) {
5147 $class = ($lnum %
2) ?
"even" : "odd";
5150 $feed_id = $line["feed_id"];
5152 $labels = get_article_labels($link, $id);
5154 $labels_str = "<span id=\"HLLCTR-$id\">";
5155 $labels_str .= format_article_labels($labels, $id);
5156 $labels_str .= "</span>";
5158 if (count($topmost_article_ids) < 3) {
5159 array_push($topmost_article_ids, $id);
5162 if ($line["last_read"] == "" && !sql_bool_to_bool($line["unread"])) {
5164 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5165 theme_image($link, 'images/updated.png')."\"
5168 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5172 if (sql_bool_to_bool($line["unread"]) &&
5173 time() - strtotime($line["updated_noms"]) < $fresh_intl) {
5175 $update_pic = "<img id='FUPDPIC-$id' src=\"".
5176 theme_image($link, 'images/fresh_sign.png')."\" alt=\"Fresh\">";
5179 if ($line["unread"] == "t" ||
$line["unread"] == "1") {
5180 $class .= " Unread";
5187 if ($line["marked"] == "t" ||
$line["marked"] == "1") {
5188 $marked_pic = "<img id=\"FMPIC-$id\"
5189 src=\"".theme_image($link, 'images/mark_set.png')."\"
5190 class=\"markedPic\" alt=\"Unstar article\"
5191 onclick='javascript:tMark($id)'>";
5193 $marked_pic = "<img id=\"FMPIC-$id\"
5194 src=\"".theme_image($link, 'images/mark_unset.png')."\"
5195 class=\"markedPic\" alt=\"Star article\"
5196 onclick='javascript:tMark($id)'>";
5199 if ($line["published"] == "t" ||
$line["published"] == "1") {
5200 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5201 'images/pub_set.png')."\"
5203 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5205 $published_pic = "<img id=\"FPPIC-$id\" src=\"".theme_image($link,
5206 'images/pub_unset.png')."\"
5208 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5211 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5212 # $line["title"] . "</a>";
5214 # $content_link = "<a
5215 # href=\"" . htmlspecialchars($line["link"]) . "\"
5216 # onclick=\"view($id,$feed_id);\">" .
5217 # $line["title"] . "</a>";
5219 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5220 # $line["title"] . "</a>";
5222 $updated_fmt = make_local_datetime($link, $line["updated_noms"], false);
5224 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5225 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5229 $score = $line["score"];
5231 $score_pic = theme_image($link,
5232 "images/" . get_score_pic($score));
5234 /* $score_title = __("(Click to change)");
5235 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5236 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5238 $score_pic = "<img class='hlScorePic' src=\"$score_pic\"
5243 } else if ($score < -100) {
5249 $entry_author = $line["author"];
5251 if ($entry_author) {
5252 $entry_author = " - $entry_author";
5255 $has_feed_icon = feed_has_icon($feed_id);
5257 if ($has_feed_icon) {
5258 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL
."/$feed_id.ico\" alt=\"\">";
5260 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/feed-icon-12x12.png\" alt=\"\">";
5263 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5265 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5266 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5268 $cur_feed_title = $line["feed_title"];
5269 $vgroup_last_feed = $feed_id;
5271 $cur_feed_title = htmlspecialchars($cur_feed_title);
5273 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5275 $reply['content'] .= "<div class='cdmFeedTitle'>".
5276 "<div style=\"float : right\">$feed_icon_img</div>".
5277 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5278 $line["feed_title"]."</a> $vf_catchup_link</div>";
5283 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5284 onmouseout='postMouseOut($id)'";
5286 $reply['content'] .= "<div class='$class' id='RROW-$id' $mouseover_attrs>";
5288 $reply['content'] .= "<div class='hlUpdPic'>$update_pic</div>";
5290 $reply['content'] .= "<div class='hlLeft'>";
5292 $reply['content'] .= "<input type=\"checkbox\" onclick=\"tSR(this)\"
5295 $reply['content'] .= "$marked_pic";
5296 $reply['content'] .= "$published_pic";
5298 $reply['content'] .= "</div>";
5300 $reply['content'] .= "<div onclick='return hlClicked(event, $id)'
5301 class=\"hlTitle\"><span class='hlContent$hlc_suffix'>";
5302 $reply['content'] .= "<a id=\"RTITLE-$id\"
5303 href=\"" . htmlspecialchars($line["link"]) . "\"
5305 truncate_string($line["title"], 200);
5307 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5308 if ($content_preview) {
5309 $reply['content'] .= "<span class=\"contentPreview\"> - $content_preview</span>";
5313 $reply['content'] .= "</a></span>";
5315 $reply['content'] .= $labels_str;
5317 if (!get_pref($link, 'VFEED_GROUP_BY_FEED') &&
5318 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
5319 if (@$line["feed_title"]) {
5320 $reply['content'] .= "<span class=\"hlFeed\">
5321 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5322 $line["feed_title"]."</a>)
5327 $reply['content'] .= "</div>";
5329 $reply['content'] .= "<span class=\"hlUpdated\">$updated_fmt</span>";
5330 $reply['content'] .= "<div class=\"hlRight\">";
5332 $reply['content'] .= $score_pic;
5334 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5336 $reply['content'] .= "<span onclick=\"viewfeed($feed_id)\"
5337 style=\"cursor : pointer\"
5338 title=\"".htmlspecialchars($line['feed_title'])."\">
5339 $feed_icon_img<span>";
5342 $reply['content'] .= "</div>";
5343 $reply['content'] .= "</div>";
5347 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5348 if ($feed_id != $vgroup_last_feed) {
5350 $cur_feed_title = $line["feed_title"];
5351 $vgroup_last_feed = $feed_id;
5353 $cur_feed_title = htmlspecialchars($cur_feed_title);
5355 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>".__('mark as read')."</a>)";
5357 $has_feed_icon = feed_has_icon($feed_id);
5359 if ($has_feed_icon) {
5360 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL
."/$feed_id.ico\" alt=\"\">";
5362 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5365 $reply['content'] .= "<div class='cdmFeedTitle'>".
5366 "<div style=\"float : right\">$feed_icon_img</div>".
5367 "<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5368 $line["feed_title"]."</a> $vf_catchup_link</div>";
5372 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5374 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5375 onmouseout='postMouseOut($id)'";
5377 $reply['content'] .= "<div class=\"$class\"
5378 id=\"RROW-$id\" $mouseover_attrs'>";
5380 $reply['content'] .= "<div class=\"cdmHeader\">";
5382 $reply['content'] .= "<div style='float : right'>";
5383 $reply['content'] .= "<span class='updated'>$updated_fmt</span>";
5384 $reply['content'] .= "$score_pic";
5386 if (!get_pref($link, "VFEED_GROUP_BY_FEED") && $line["feed_title"]) {
5387 $reply['content'] .= "<span style=\"cursor : pointer\"
5388 title=\"".htmlspecialchars($line["feed_title"])."\"
5389 onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5391 $reply['content'] .= "<div class=\"updPic\">$update_pic</div>";
5393 $reply['content'] .= "</div>";
5395 $reply['content'] .= "<input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5396 'RROW-$id')\" id=\"RCHK-$id\"/>";
5398 $reply['content'] .= "$marked_pic";
5399 $reply['content'] .= "$published_pic";
5401 $reply['content'] .= "<span id=\"RTITLE-$id\"
5402 onclick=\"return cdmClicked(event, $id);\"
5403 class=\"titleWrap$hlc_suffix\">
5405 title=\"".htmlspecialchars($line['title'])."\"
5406 target=\"_blank\" href=\"".
5407 htmlspecialchars($line["link"])."\">".
5408 truncate_string($line["title"], 100) .
5409 " $entry_author</a>";
5411 $reply['content'] .= $labels_str;
5413 if (!get_pref($link, 'VFEED_GROUP_BY_FEED') &&
5414 defined('_SHOW_FEED_TITLE_IN_VFEEDS')) {
5415 if (@$line["feed_title"]) {
5416 $reply['content'] .= "<span class=\"hlFeed\">
5417 (<a href=\"#\" onclick=\"viewfeed($feed_id)\">".
5418 $line["feed_title"]."</a>)
5424 $content_hidden = "style=\"display : none\"";
5426 $excerpt_hidden = "style=\"display : none\"";
5428 $reply['content'] .= "<span $excerpt_hidden
5429 id=\"CEXC-$id\" class=\"cdmExcerpt\"> - $content_preview</span>";
5431 $reply['content'] .= "</span>";
5433 $reply['content'] .= "</div>";
5435 $reply['content'] .= "<div class=\"cdmContent\" $content_hidden
5436 onclick=\"return cdmClicked(event, $id);\"
5439 $reply['content'] .= "<div class=\"cdmContentInner\">";
5441 if ($line["orig_feed_id"]) {
5443 $tmp_result = db_query($link, "SELECT * FROM ttrss_archived_feeds
5444 WHERE id = ".$line["orig_feed_id"]);
5446 if (db_num_rows($tmp_result) != 0) {
5448 $reply['content'] .= "<div clear='both'>";
5449 $reply['content'] .= __("Originally from:");
5451 $reply['content'] .= " ";
5453 $tmp_line = db_fetch_assoc($tmp_result);
5455 $reply['content'] .= "<a target='_blank'
5456 href=' " . htmlspecialchars($tmp_line['site_url']) . "'>" .
5457 $tmp_line['title'] . "</a>";
5459 $reply['content'] .= " ";
5461 $reply['content'] .= "<a target='_blank' href='" . htmlspecialchars($tmp_line['feed_url']) . "'>";
5462 $reply['content'] .= "<img title='".__('Feed URL')."'class='tinyFeedIcon' src='images/pub_set.gif'></a>";
5464 $reply['content'] .= "</div>";
5468 // FIXME: make this less of a hack
5470 $feed_site_url = false;
5472 if ($line["feed_id"]) {
5473 $tmp_result = db_query($link, "SELECT site_url FROM ttrss_feeds
5474 WHERE id = " . $line["feed_id"]);
5476 if (db_num_rows($tmp_result) == 1) {
5477 $feed_site_url = db_fetch_result($tmp_result, 0, "site_url");
5481 $article_content = sanitize_rss($link, $line["content_preview"],
5482 false, false, $feed_site_url);
5484 $reply['content'] .= "<div id=\"POSTNOTE-$id\">";
5485 if ($line['note']) {
5486 $reply['content'] .= format_article_note($id, $line['note']);
5488 $reply['content'] .= "</div>";
5490 $reply['content'] .= "<span id=\"CWRAP-$id\">";
5491 $reply['content'] .= $expand_cdm ?
$article_content : '';
5492 $reply['content'] .= "</span>";
5494 $tmp_result = db_query($link, "SELECT always_display_enclosures FROM
5495 ttrss_feeds WHERE id = ".
5496 (($line['feed_id'] == null) ?
$line['orig_feed_id'] :
5497 $line['feed_id'])." AND owner_uid = ".$_SESSION["uid"]);
5499 $always_display_enclosures = sql_bool_to_bool(db_fetch_result($tmp_result,
5500 0, "always_display_enclosures"));
5502 $reply['content'] .= format_article_enclosures($link, $id, $always_display_enclosures,
5505 $reply['content'] .= "</div>";
5507 $reply['content'] .= "<div class=\"cdmFooter\">";
5509 $tags_str = format_tags_string(get_article_tags($link, $id), $id);
5511 $reply['content'] .= "<img src='".theme_image($link,
5512 'images/tag.png')."' alt='Tags' title='Tags'>
5513 <span id=\"ATSTR-$id\">$tags_str</span>
5514 <a title=\"".__('Edit tags for this article')."\"
5515 href=\"#\" onclick=\"editArticleTags($id, $feed_id, true)\">(+)</a>";
5517 $reply['content'] .= "<div style=\"float : right\">";
5519 $reply['content'] .= "<img src=\"images/art-zoom.png\"
5520 onclick=\"zoomToArticle(event, $id)\"
5521 style=\"cursor : pointer\"
5523 title='".__('Open article in new tab')."'>";
5525 //$note_escaped = htmlspecialchars($line['note'], ENT_QUOTES);
5527 $reply['content'] .= "<img src=\"images/art-pub-note.png\"
5528 style=\"cursor : pointer\" style=\"cursor : pointer\"
5529 onclick=\"editArticleNote($id)\"
5530 alt='PubNote' title='".__('Edit article note')."'>";
5532 if (DIGEST_ENABLE
) {
5533 $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-email.png')."\"
5534 style=\"cursor : pointer\"
5535 onclick=\"emailArticle($id)\"
5536 alt='Zoom' title='".__('Forward by email')."'>";
5539 if (ENABLE_TWEET_BUTTON
) {
5540 $reply['content'] .= "<img src=\"".theme_image($link, 'images/art-tweet.png')."\"
5541 class='tagsPic' style=\"cursor : pointer\"
5542 onclick=\"tweetArticle($id)\"
5543 alt='Zoom' title='".__('Share on Twitter')."'>";
5546 $reply['content'] .= "<img src=\"images/digest_checkbox.png\"
5547 style=\"cursor : pointer\" style=\"cursor : pointer\"
5548 onclick=\"dismissArticle($id)\"
5549 alt='Dismiss' title='".__('Dismiss article')."'>";
5551 $reply['content'] .= "</div>";
5552 $reply['content'] .= "</div>";
5554 $reply['content'] .= "</div>";
5556 $reply['content'] .= "</div>";
5563 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("PE", $timing_info);
5568 switch ($view_mode) {
5570 $message = __("No unread articles found to display.");
5573 $message = __("No updated articles found to display.");
5576 $message = __("No starred articles found to display.");
5580 $message = __("No articles found to display. You can assign articles to labels manually (see the Actions menu above) or use a filter.");
5582 $message = __("No articles found to display.");
5586 if (!$offset && $message) {
5587 $reply['content'] .= "<div class='whiteBox'>$message";
5589 $reply['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
5591 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
5592 WHERE owner_uid = " . $_SESSION['uid']);
5594 $last_updated = db_fetch_result($result, 0, "last_updated");
5595 $last_updated = make_local_datetime($link, $last_updated, false);
5597 $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
5599 $result = db_query($link, "SELECT COUNT(id) AS num_errors
5600 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
5602 $num_errors = db_fetch_result($result, 0, "num_errors");
5604 if ($num_errors > 0) {
5605 $reply['content'] .= "<br/>";
5606 $reply['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
5607 __('Some feeds have update errors (click for details)')."</a>";
5609 $reply['content'] .= "</span></p></div>";
5613 if ($_REQUEST["debug"]) $timing_info = print_checkpoint("H2", $timing_info);
5615 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache,
5616 $vgroup_last_feed, $reply);
5619 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5621 function printTagCloud($link) {
5623 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5624 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5625 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5627 $result = db_query($link, $query);
5631 while ($line = db_fetch_assoc($result)) {
5632 $tags[$line["tag_name"]] = $line["count"];
5635 if( count($tags) == 0 ){ return; }
5639 $max_size = 32; // max font size in pixels
5640 $min_size = 11; // min font size in pixels
5642 // largest and smallest array values
5643 $max_qty = max(array_values($tags));
5644 $min_qty = min(array_values($tags));
5646 // find the range of values
5647 $spread = $max_qty - $min_qty;
5648 if ($spread == 0) { // we don't want to divide by zero
5652 // set the font-size increment
5653 $step = ($max_size - $min_size) / ($spread);
5655 // loop through the tag array
5656 foreach ($tags as $key => $value) {
5657 // calculate font-size
5658 // find the $value in excess of $min_qty
5659 // multiply by the font-size increment ($size)
5660 // and add the $min_size set above
5661 $size = round($min_size +
(($value - $min_qty) * $step));
5663 $key_escaped = str_replace("'", "\\'", $key);
5665 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5666 $size . "px\" title=\"$value articles tagged with " .
5667 $key . '">' . $key . '</a> ';
5671 function print_checkpoint($n, $s) {
5672 $ts = getmicrotime();
5673 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5677 function sanitize_tag($tag) {
5680 $tag = mb_strtolower($tag, 'utf-8');
5682 $tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
5684 // $tag = str_replace('"', "", $tag);
5685 // $tag = str_replace("+", " ", $tag);
5686 $tag = str_replace("technorati tag: ", "", $tag);
5691 function get_self_url_prefix() {
5692 return SELF_URL_PATH
;
5695 function opml_publish_url($link){
5697 $url_path = get_self_url_prefix();
5698 $url_path .= "/opml.php?op=publish&key=" .
5699 get_feed_access_key($link, 'OPML:Publish', false, $_SESSION["uid"]);
5705 * Purge a feed contents, marked articles excepted.
5707 * @param mixed $link The database connection.
5708 * @param integer $id The id of the feed to purge.
5711 function clear_feed_articles($link, $id) {
5714 $result = db_query($link, "DELETE FROM ttrss_user_entries
5715 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5717 $result = db_query($link, "DELETE FROM ttrss_user_entries
5718 WHERE feed_id IS NULL AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5721 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5722 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5724 ccache_update($link, $id, $_SESSION['uid']);
5725 } // function clear_feed_articles
5728 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5730 * @return string The Mozilla Firefox feed adding URL.
5732 function add_feed_url() {
5733 //$url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5735 $url_path = get_self_url_prefix() .
5736 "/backend.php?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5738 } // function add_feed_url
5741 * Encrypt a password in SHA1.
5743 * @param string $pass The password to encrypt.
5744 * @param string $login A optionnal login.
5745 * @return string The encrypted password.
5747 function encrypt_password($pass, $login = '') {
5749 return "SHA1X:" . sha1("$login:$pass");
5751 return "SHA1:" . sha1($pass);
5753 } // function encrypt_password
5756 * Update a feed batch.
5757 * Used by daemons to update n feeds by run.
5758 * Only update feed needing a update, and not being processed
5759 * by another process.
5761 * @param mixed $link Database link
5762 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5763 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5764 * @param boolean $debug Set to false to disable debug output. Default to true.
5767 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT
, $from_http = false, $debug = true) {
5768 // Process all other feeds using last_updated and interval parameters
5770 // Test if the user has loggued in recently. If not, it does not update its feeds.
5771 if (DAEMON_UPDATE_LOGIN_LIMIT
> 0) {
5772 if (DB_TYPE
== "pgsql") {
5773 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT
." days'";
5775 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT
." DAY)";
5778 $login_thresh_qpart = "";
5781 // Test if the feed need a update (update interval exceded).
5782 if (DB_TYPE
== "pgsql") {
5783 $update_limit_qpart = "AND ((
5784 ttrss_feeds.update_interval = 0
5785 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5787 ttrss_feeds.update_interval > 0
5788 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5789 ) OR ttrss_feeds.last_updated IS NULL)";
5791 $update_limit_qpart = "AND ((
5792 ttrss_feeds.update_interval = 0
5793 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5795 ttrss_feeds.update_interval > 0
5796 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5797 ) OR ttrss_feeds.last_updated IS NULL)";
5800 // Test if feed is currently being updated by another process.
5801 if (DB_TYPE
== "pgsql") {
5802 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '5 minutes')";
5804 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 5 MINUTE))";
5807 // Test if there is a limit to number of updated feeds
5809 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5811 $random_qpart = sql_random_function();
5813 // We search for feed needing update.
5814 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5815 ".SUBSTRING_FOR_DATE
."(ttrss_feeds.last_updated,1,19) AS last_updated,
5816 ttrss_feeds.update_interval
5818 ttrss_feeds, ttrss_users, ttrss_user_prefs
5820 ttrss_feeds.owner_uid = ttrss_users.id
5821 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5822 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5823 $login_thresh_qpart $update_limit_qpart
5824 $updstart_thresh_qpart
5825 ORDER BY $random_qpart $query_limit");
5827 $user_prefs_cache = array();
5829 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5831 // Here is a little cache magic in order to minimize risk of double feed updates.
5832 $feeds_to_update = array();
5833 while ($line = db_fetch_assoc($result)) {
5834 $feeds_to_update[$line['id']] = $line;
5837 // We update the feed last update started date before anything else.
5838 // There is no lag due to feed contents downloads
5839 // It prevent an other process to update the same feed.
5840 $feed_ids = array_keys($feeds_to_update);
5842 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5843 WHERE id IN (%s)", implode(',', $feed_ids)));
5846 // For each feed, we call the feed update function.
5847 while ($line = array_pop($feeds_to_update)) {
5849 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5851 update_rss_feed($link, $line["id"], true);
5853 sleep(1); // prevent flood (FIXME make this an option?)
5856 // Send feed digests by email if needed.
5857 if (DAEMON_SENDS_DIGESTS
) send_headlines_digests($link);
5859 } // function update_daemon_common
5861 function sanitize_article_content($text) {
5862 # we don't support CDATA sections in articles, they break our own escaping
5863 $text = preg_replace("/\[\[CDATA/", "", $text);
5864 $text = preg_replace("/\]\]\>/", "", $text);
5868 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5873 $obj_id = md5("FILTER:$feed:$owner_uid:$action_id");
5875 if ($memcache && $obj = $memcache->get($obj_id)) {
5881 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5883 $result = db_query($link, "SELECT reg_exp,
5884 ttrss_filter_types.name AS name,
5885 ttrss_filter_actions.name AS action,
5889 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5892 owner_uid = $owner_uid AND
5893 ttrss_filter_types.id = filter_type AND
5894 ttrss_filter_actions.id = action_id AND
5895 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5897 while ($line = db_fetch_assoc($result)) {
5898 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5899 $filter["reg_exp"] = $line["reg_exp"];
5900 $filter["action"] = $line["action"];
5901 $filter["action_param"] = $line["action_param"];
5902 $filter["filter_param"] = $line["filter_param"];
5903 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5905 array_push($filters[$line["name"]], $filter);
5908 if ($memcache) $memcache->add($obj_id, $filters, 0, 3600*8);
5914 function get_score_pic($score) {
5916 return "score_high.png";
5917 } else if ($score > 0) {
5918 return "score_half_high.png";
5919 } else if ($score < -100) {
5920 return "score_low.png";
5921 } else if ($score < 0) {
5922 return "score_half_low.png";
5924 return "score_neutral.png";
5928 function rounded_table_start($classname, $header = " ") {
5929 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5930 print "<tr><td class='c1'> </td><td class='top'>$header</td><td class='c2'> </td></tr>";
5931 print "<tr><td class='left'> </td><td class='content'>";
5934 function rounded_table_end($footer = " ") {
5935 print "</td><td class='right'> </td></tr>";
5936 print "<tr><td class='c4'> </td><td class='bottom'>$footer</td><td class='c3'> </td></tr>";
5940 function feed_has_icon($id) {
5941 return is_file(ICONS_DIR
. "/$id.ico") && filesize(ICONS_DIR
. "/$id.ico") > 0;
5944 function init_connection($link) {
5945 if (DB_TYPE
== "pgsql") {
5946 pg_query($link, "set client_encoding = 'UTF-8'");
5947 pg_set_client_encoding("UNICODE");
5948 pg_query($link, "set datestyle = 'ISO, european'");
5949 pg_query($link, "set TIME ZONE 0");
5951 db_query($link, "SET time_zone = '+0:0'");
5953 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET
) {
5954 db_query($link, "SET NAMES " . MYSQL_CHARSET
);
5955 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5960 function update_feedbrowser_cache($link) {
5962 $result = db_query($link, "SELECT feed_url, site_url, title, COUNT(id) AS subscribers
5963 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5964 WHERE tf.feed_url = ttrss_feeds.feed_url
5965 AND (private IS true OR auth_login != '' OR auth_pass != '' OR feed_url LIKE '%:%@%/%'))
5966 GROUP BY feed_url, site_url, title ORDER BY subscribers DESC LIMIT 1000");
5968 db_query($link, "BEGIN");
5970 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5974 while ($line = db_fetch_assoc($result)) {
5975 $subscribers = db_escape_string($line["subscribers"]);
5976 $feed_url = db_escape_string($line["feed_url"]);
5977 $title = db_escape_string($line["title"]);
5978 $site_url = db_escape_string($line["site_url"]);
5980 $tmp_result = db_query($link, "SELECT subscribers FROM
5981 ttrss_feedbrowser_cache WHERE feed_url = '$feed_url'");
5983 if (db_num_rows($tmp_result) == 0) {
5985 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5986 (feed_url, site_url, title, subscribers) VALUES ('$feed_url',
5987 '$site_url', '$title', '$subscribers')");
5995 db_query($link, "COMMIT");
6001 function ccache_zero($link, $feed_id, $owner_uid) {
6002 db_query($link, "UPDATE ttrss_counters_cache SET
6003 value = 0, updated = NOW() WHERE
6004 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6007 function ccache_zero_all($link, $owner_uid) {
6008 db_query($link, "UPDATE ttrss_counters_cache SET
6009 value = 0 WHERE owner_uid = '$owner_uid'");
6011 db_query($link, "UPDATE ttrss_cat_counters_cache SET
6012 value = 0 WHERE owner_uid = '$owner_uid'");
6015 function ccache_remove($link, $feed_id, $owner_uid, $is_cat = false) {
6018 $table = "ttrss_counters_cache";
6020 $table = "ttrss_cat_counters_cache";
6023 db_query($link, "DELETE FROM $table WHERE
6024 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6028 function ccache_update_all($link, $owner_uid) {
6030 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
6032 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
6033 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6035 while ($line = db_fetch_assoc($result)) {
6036 ccache_update($link, $line["feed_id"], $owner_uid, true);
6039 /* We have to manually include category 0 */
6041 ccache_update($link, 0, $owner_uid, true);
6044 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6045 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
6047 while ($line = db_fetch_assoc($result)) {
6048 print ccache_update($link, $line["feed_id"], $owner_uid);
6055 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
6056 $no_update = false) {
6058 if (!is_numeric($feed_id)) return;
6061 $table = "ttrss_counters_cache";
6063 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6064 WHERE id = '$feed_id'");
6065 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6068 $table = "ttrss_cat_counters_cache";
6071 if (DB_TYPE
== "pgsql") {
6072 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6073 } else if (DB_TYPE
== "mysql") {
6074 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6077 $result = db_query($link, "SELECT value FROM $table
6078 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6081 if (db_num_rows($result) == 1) {
6082 return db_fetch_result($result, 0, "value");
6087 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6093 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
6094 $update_pcat = true) {
6096 if (!is_numeric($feed_id)) return;
6098 if (!$is_cat && $feed_id > 0) {
6099 $tmp_result = db_query($link, "SELECT owner_uid FROM ttrss_feeds
6100 WHERE id = '$feed_id'");
6101 $owner_uid = db_fetch_result($tmp_result, 0, "owner_uid");
6104 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
6106 /* When updating a label, all we need to do is recalculate feed counters
6107 * because labels are not cached */
6110 ccache_update_all($link, $owner_uid);
6115 $table = "ttrss_counters_cache";
6117 $table = "ttrss_cat_counters_cache";
6120 if ($is_cat && $feed_id >= 0) {
6121 if ($feed_id != 0) {
6122 $cat_qpart = "cat_id = '$feed_id'";
6124 $cat_qpart = "cat_id IS NULL";
6127 /* Recalculate counters for child feeds */
6129 $result = db_query($link, "SELECT id FROM ttrss_feeds
6130 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
6132 while ($line = db_fetch_assoc($result)) {
6133 ccache_update($link, $line["id"], $owner_uid, false, false);
6136 $result = db_query($link, "SELECT SUM(value) AS sv
6137 FROM ttrss_counters_cache, ttrss_feeds
6138 WHERE id = feed_id AND $cat_qpart AND
6139 ttrss_feeds.owner_uid = '$owner_uid'");
6141 $unread = (int) db_fetch_result($result, 0, "sv");
6144 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6147 db_query($link, "BEGIN");
6149 $result = db_query($link, "SELECT feed_id FROM $table
6150 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6152 if (db_num_rows($result) == 1) {
6153 db_query($link, "UPDATE $table SET
6154 value = '$unread', updated = NOW() WHERE
6155 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6158 db_query($link, "INSERT INTO $table
6159 (feed_id, value, owner_uid, updated)
6161 ($feed_id, $unread, $owner_uid, NOW())");
6164 db_query($link, "COMMIT");
6166 if ($feed_id > 0 && $prev_unread != $unread) {
6170 /* Update parent category */
6174 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6175 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6177 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6179 ccache_update($link, $cat_id, $owner_uid, true);
6183 } else if ($feed_id < 0) {
6184 ccache_update_all($link, $owner_uid);
6190 function ccache_cleanup($link, $owner_uid) {
6192 if (DB_TYPE
== "pgsql") {
6193 db_query($link, "DELETE FROM ttrss_counters_cache AS c1 WHERE
6194 (SELECT count(*) FROM ttrss_counters_cache AS c2
6195 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
6196 AND owner_uid = '$owner_uid'");
6198 db_query($link, "DELETE FROM ttrss_cat_counters_cache AS c1 WHERE
6199 (SELECT count(*) FROM ttrss_cat_counters_cache AS c2
6200 WHERE c1.feed_id = c2.feed_id AND c2.owner_uid = c1.owner_uid) > 1
6201 AND owner_uid = '$owner_uid'");
6203 db_query($link, "DELETE c1 FROM
6204 ttrss_counters_cache AS c1,
6205 ttrss_counters_cache AS c2
6207 c1.owner_uid = '$owner_uid' AND
6208 c1.owner_uid = c2.owner_uid AND
6209 c1.feed_id = c2.feed_id");
6211 db_query($link, "DELETE c1 FROM
6212 ttrss_cat_counters_cache AS c1,
6213 ttrss_cat_counters_cache AS c2
6215 c1.owner_uid = '$owner_uid' AND
6216 c1.owner_uid = c2.owner_uid AND
6217 c1.feed_id = c2.feed_id");
6222 function label_find_id($link, $label, $owner_uid) {
6223 $result = db_query($link,
6224 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6225 AND owner_uid = '$owner_uid' LIMIT 1");
6227 if (db_num_rows($result) == 1) {
6228 return db_fetch_result($result, 0, "id");
6234 function get_article_labels($link, $id) {
6237 $obj_id = md5("LABELS:$id:" . $_SESSION["uid"]);
6241 if ($memcache && $obj = $memcache->get($obj_id)) {
6245 $result = db_query($link, "SELECT label_cache FROM
6246 ttrss_user_entries WHERE ref_id = '$id' AND owner_uid = " .
6249 $label_cache = db_fetch_result($result, 0, "label_cache");
6253 $label_cache = json_decode($label_cache, true);
6255 if ($label_cache["no-labels"] == 1)
6258 return $label_cache;
6261 $result = db_query($link,
6262 "SELECT DISTINCT label_id,caption,fg_color,bg_color
6263 FROM ttrss_labels2, ttrss_user_labels2
6265 AND article_id = '$id'
6266 AND owner_uid = ".$_SESSION["uid"] . "
6269 while ($line = db_fetch_assoc($result)) {
6270 $rk = array($line["label_id"], $line["caption"], $line["fg_color"],
6272 array_push($rv, $rk);
6274 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6277 label_update_cache($link, $id, $rv);
6279 label_update_cache($link, $id, array("no-labels" => 1));
6286 function label_find_caption($link, $label, $owner_uid) {
6287 $result = db_query($link,
6288 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6289 AND owner_uid = '$owner_uid' LIMIT 1");
6291 if (db_num_rows($result) == 1) {
6292 return db_fetch_result($result, 0, "caption");
6298 function label_update_cache($link, $id, $labels = false, $force = false) {
6301 label_clear_cache($link, $id);
6304 $labels = get_article_labels($link, $id);
6306 $labels = db_escape_string(json_encode($labels));
6308 db_query($link, "UPDATE ttrss_user_entries SET
6309 label_cache = '$labels' WHERE ref_id = '$id'");
6313 function label_clear_cache($link, $id) {
6315 db_query($link, "UPDATE ttrss_user_entries SET
6316 label_cache = '' WHERE ref_id = '$id'");
6320 function label_remove_article($link, $id, $label, $owner_uid) {
6322 $label_id = label_find_id($link, $label, $owner_uid);
6324 if (!$label_id) return;
6326 $result = db_query($link,
6327 "DELETE FROM ttrss_user_labels2
6329 label_id = '$label_id' AND
6330 article_id = '$id'");
6332 label_clear_cache($link, $id);
6335 function label_add_article($link, $id, $label, $owner_uid) {
6340 $obj_id = md5("LABELS:$id:$owner_uid");
6341 $memcache->delete($obj_id);
6344 $label_id = label_find_id($link, $label, $owner_uid);
6346 if (!$label_id) return;
6348 $result = db_query($link,
6350 article_id FROM ttrss_labels2, ttrss_user_labels2
6353 label_id = '$label_id' AND
6354 article_id = '$id' AND owner_uid = '$owner_uid'
6357 if (db_num_rows($result) == 0) {
6358 db_query($link, "INSERT INTO ttrss_user_labels2
6359 (label_id, article_id) VALUES ('$label_id', '$id')");
6362 label_clear_cache($link, $id);
6366 function label_remove($link, $id, $owner_uid) {
6369 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6372 $obj_id = md5("LABELS:$id:$owner_uid");
6373 $memcache->delete($obj_id);
6376 db_query($link, "BEGIN");
6378 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6381 $caption = db_fetch_result($result, 0, "caption");
6383 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6384 AND owner_uid = " . $owner_uid);
6386 if (db_affected_rows($link, $result) != 0 && $caption) {
6388 /* Remove access key for the label */
6390 $ext_id = -11 - $id;
6392 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6393 feed_id = '$ext_id' AND owner_uid = $owner_uid");
6395 /* Disable filters that reference label being removed */
6397 db_query($link, "UPDATE ttrss_filters SET
6398 enabled = false WHERE action_param = '$caption'
6400 AND owner_uid = " . $owner_uid);
6402 /* Remove cached data */
6404 db_query($link, "UPDATE ttrss_user_entries SET label_cache = ''
6405 WHERE label_cache LIKE '%$caption%' AND owner_uid = " . $owner_uid);
6409 db_query($link, "COMMIT");
6412 function label_create($link, $caption) {
6414 db_query($link, "BEGIN");
6418 $result = db_query($link, "SELECT id FROM ttrss_labels2
6419 WHERE caption = '$caption' AND owner_uid = ". $_SESSION["uid"]);
6421 if (db_num_rows($result) == 0) {
6422 $result = db_query($link,
6423 "INSERT INTO ttrss_labels2 (caption,owner_uid)
6424 VALUES ('$caption', '".$_SESSION["uid"]."')");
6426 $result = db_affected_rows($link, $result) != 0;
6429 db_query($link, "COMMIT");
6434 function print_labels_headlines_dropdown($link, $feed_id) {
6435 print "<option value=\"addLabel()\">".__("Create label...")."</option>";
6437 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
6438 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
6440 while ($line = db_fetch_assoc($result)) {
6442 $label_id = $line["id"];
6443 $label_caption = $line["caption"];
6446 if ($feed_id < -10 && $feed_id == -11-$label_id) {
6447 print "<option id=\"LHDL-$id\"
6448 value=\"selectionRemoveLabel($label_id)\">".
6449 __('Remove:') . " $label_caption</option>";
6451 print "<option id=\"LHDL-$id\"
6452 value=\"selectionAssignLabel($label_id)\">".
6453 __('Assign:') . " $label_caption</option>";
6458 function format_tags_string($tags, $id) {
6461 $tags_nolinks_str = "";
6467 $formatted_tags = array();
6469 foreach ($tags as $tag) {
6471 $tag_escaped = str_replace("'", "\\'", $tag);
6473 if (mb_strlen($tag) > 30) {
6474 $tag = truncate_string($tag, 30);
6477 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>";
6479 array_push($formatted_tags, $tag_str);
6481 $tmp_tags_str = implode(", ", $formatted_tags);
6483 if ($num_tags == $tag_limit ||
mb_strlen($tmp_tags_str) > 150) {
6488 $tags_str = implode(", ", $formatted_tags);
6490 if ($num_tags < count($tags)) {
6491 $tags_str .= ", …";
6494 if ($num_tags == 0) {
6495 $tags_str = __("no tags");
6502 function format_article_labels($labels, $id) {
6506 foreach ($labels as $l) {
6507 $labels_str .= sprintf("<span class='hlLabelRef'
6508 style='color : %s; background-color : %s'>%s</span>",
6509 $l[2], $l[3], $l[1]);
6516 function format_article_note($id, $note) {
6518 $str = "<div class='articleNote' onclick=\"editArticleNote($id)\">
6519 <div class='noteEdit' onclick=\"editArticleNote($id)\">".
6520 __('(edit note)')."</div>$note</div>";
6525 function toggle_collapse_cat($link, $cat_id, $mode) {
6527 $mode = bool_to_sql_bool($mode);
6529 db_query($link, "UPDATE ttrss_feed_categories SET
6530 collapsed = $mode WHERE id = '$cat_id' AND owner_uid = " .
6537 $pref_name = '_COLLAPSED_SPECIAL';
6540 $pref_name = '_COLLAPSED_LABELS';
6543 $pref_name = '_COLLAPSED_UNCAT';
6549 set_pref($link, $pref_name, 'true');
6551 set_pref($link, $pref_name, 'false');
6557 function remove_feed($link, $id, $owner_uid) {
6561 /* save starred articles in Archived feed */
6563 db_query($link, "BEGIN");
6565 /* prepare feed if necessary */
6567 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6570 if (db_num_rows($result) == 0) {
6571 db_query($link, "INSERT INTO ttrss_archived_feeds
6572 (id, owner_uid, title, feed_url, site_url)
6573 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6577 db_query($link, "UPDATE ttrss_user_entries SET feed_id = NULL,
6578 orig_feed_id = '$id' WHERE feed_id = '$id' AND
6579 marked = true AND owner_uid = $owner_uid");
6581 /* Remove access key for the feed */
6583 db_query($link, "DELETE FROM ttrss_access_keys WHERE
6584 feed_id = '$id' AND owner_uid = $owner_uid");
6586 /* remove the feed */
6588 db_query($link, "DELETE FROM ttrss_feeds
6589 WHERE id = '$id' AND owner_uid = $owner_uid");
6591 db_query($link, "COMMIT");
6593 if (file_exists(ICONS_DIR
. "/$id.ico")) {
6594 unlink(ICONS_DIR
. "/$id.ico");
6597 ccache_remove($link, $id, $owner_uid);
6600 label_remove($link, -11-$id, $owner_uid);
6601 ccache_remove($link, -11-$id, $owner_uid);
6605 function add_feed_category($link, $feed_cat) {
6607 if (!$feed_cat) return false;
6609 db_query($link, "BEGIN");
6611 $result = db_query($link,
6612 "SELECT id FROM ttrss_feed_categories
6613 WHERE title = '$feed_cat' AND owner_uid = ".$_SESSION["uid"]);
6615 if (db_num_rows($result) == 0) {
6617 $result = db_query($link,
6618 "INSERT INTO ttrss_feed_categories (owner_uid,title)
6619 VALUES ('".$_SESSION["uid"]."', '$feed_cat')");
6621 db_query($link, "COMMIT");
6629 function remove_feed_category($link, $id, $owner_uid) {
6631 db_query($link, "DELETE FROM ttrss_feed_categories
6632 WHERE id = '$id' AND owner_uid = $owner_uid");
6634 ccache_remove($link, $id, $owner_uid, true);
6637 function archive_article($link, $id, $owner_uid) {
6638 db_query($link, "BEGIN");
6640 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6641 WHERE ref_id = '$id' AND owner_uid = $owner_uid");
6643 if (db_num_rows($result) != 0) {
6645 /* prepare the archived table */
6647 $feed_id = (int) db_fetch_result($result, 0, "feed_id");
6650 $result = db_query($link, "SELECT id FROM ttrss_archived_feeds
6651 WHERE id = '$feed_id'");
6653 if (db_num_rows($result) == 0) {
6654 db_query($link, "INSERT INTO ttrss_archived_feeds
6655 (id, owner_uid, title, feed_url, site_url)
6656 SELECT id, owner_uid, title, feed_url, site_url from ttrss_feeds
6657 WHERE id = '$feed_id'");
6660 db_query($link, "UPDATE ttrss_user_entries
6661 SET orig_feed_id = feed_id, feed_id = NULL
6662 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6666 db_query($link, "COMMIT");
6669 function getArticleFeed($link, $id) {
6670 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
6671 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
6673 if (db_num_rows($result) != 0) {
6674 return db_fetch_result($result, 0, "feed_id");
6680 function make_url_from_parts($parts) {
6681 $url = $parts['scheme'] . '://' . $parts['host'];
6683 if ($parts['path']) $url .= $parts['path'];
6684 if ($parts['query']) $url .= '?' . $parts['query'];
6690 * Fixes incomplete URLs by prepending "http://".
6691 * Also replaces feed:// with http://, and
6692 * prepends a trailing slash if the url is a domain name only.
6694 * @param string $url Possibly incomplete URL
6696 * @return string Fixed URL.
6698 function fix_url($url) {
6699 if (strpos($url, '://') === false) {
6700 $url = 'http://' . $url;
6701 } else if (substr($url, 0, 5) == 'feed:') {
6702 $url = 'http:' . substr($url, 5);
6705 //prepend slash if the URL has no slash in it
6706 // "http://www.example" -> "http://www.example/"
6707 if (strpos($url, '/', strpos($url, ':') +
3) === false) {
6711 if ($url != "http:///")
6717 function validate_feed_url($url) {
6718 $parts = parse_url($url);
6720 return ($parts['scheme'] == 'http' ||
$parts['scheme'] == 'feed' ||
$parts['scheme'] == 'https');
6724 function get_article_enclosures($link, $id) {
6728 $query = "SELECT * FROM ttrss_enclosures
6729 WHERE post_id = '$id' AND content_url != ''";
6731 $obj_id = md5("ENCLOSURES:$id");
6735 if ($memcache && $obj = $memcache->get($obj_id)) {
6738 $result = db_query($link, $query);
6740 if (db_num_rows($result) > 0) {
6741 while ($line = db_fetch_assoc($result)) {
6742 array_push($rv, $line);
6744 if ($memcache) $memcache->add($obj_id, $rv, 0, 3600);
6751 function api_get_feeds($link, $cat_id, $unread_only, $limit, $offset) {
6757 if ($cat_id == -4 ||
$cat_id == -2) {
6758 $counters = getLabelCounters($link, true);
6760 foreach (array_values($counters) as $cv) {
6762 $unread = $cv["counter"];
6764 if ($unread ||
!$unread_only) {
6768 "title" => $cv["description"],
6769 "unread" => $cv["counter"],
6773 array_push($feeds, $row);
6780 if ($cat_id == -4 ||
$cat_id == -1) {
6781 foreach (array(-1, -2, -3, -4, 0) as $i) {
6782 $unread = getFeedUnread($link, $i);
6784 if ($unread ||
!$unread_only) {
6785 $title = getFeedTitle($link, $i);
6790 "unread" => $unread,
6793 array_push($feeds, $row);
6802 $limit_qpart = "LIMIT $limit OFFSET $offset";
6807 if ($cat_id == -4 ||
$cat_id == -3) {
6808 $result = db_query($link, "SELECT
6809 id, feed_url, cat_id, title, ".
6810 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
6811 FROM ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"] .
6812 " ORDER BY cat_id, title " . $limit_qpart);
6816 $cat_qpart = "cat_id = '$cat_id'";
6818 $cat_qpart = "cat_id IS NULL";
6820 $result = db_query($link, "SELECT
6821 id, feed_url, cat_id, title, ".
6822 SUBSTRING_FOR_DATE
."(last_updated,1,19) AS last_updated
6823 FROM ttrss_feeds WHERE
6824 $cat_qpart AND owner_uid = " . $_SESSION["uid"] .
6825 " ORDER BY cat_id, title " . $limit_qpart);
6828 while ($line = db_fetch_assoc($result)) {
6830 $unread = getFeedUnread($link, $line["id"]);
6832 $has_icon = feed_has_icon($line['id']);
6834 if ($unread ||
!$unread_only) {
6837 "feed_url" => $line["feed_url"],
6838 "title" => $line["title"],
6839 "id" => (int)$line["id"],
6840 "unread" => (int)$unread,
6841 "has_icon" => $has_icon,
6842 "cat_id" => (int)$line["cat_id"],
6843 "last_updated" => strtotime($line["last_updated"])
6846 array_push($feeds, $row);
6853 function api_get_headlines($link, $feed_id, $limit, $offset,
6854 $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order,
6855 $include_attachments, $since_id) {
6857 /* do not rely on params below */
6859 $search = db_escape_string($_REQUEST["search"]);
6860 $search_mode = db_escape_string($_REQUEST["search_mode"]);
6861 $match_on = db_escape_string($_REQUEST["match_on"]);
6863 $qfh_ret = queryFeedHeadlines($link, $feed_id, $limit,
6864 $view_mode, $is_cat, $search, $search_mode, $match_on,
6865 $order, $offset, 0, false, $since_id);
6867 $result = $qfh_ret[0];
6868 $feed_title = $qfh_ret[1];
6870 $headlines = array();
6872 while ($line = db_fetch_assoc($result)) {
6873 $is_updated = ($line["last_read"] == "" &&
6874 ($line["unread"] != "t" && $line["unread"] != "1"));
6876 $headline_row = array(
6877 "id" => (int)$line["id"],
6878 "unread" => sql_bool_to_bool($line["unread"]),
6879 "marked" => sql_bool_to_bool($line["marked"]),
6880 "published" => sql_bool_to_bool($line["published"]),
6881 "updated" => strtotime($line["updated"]),
6882 "is_updated" => $is_updated,
6883 "title" => $line["title"],
6884 "link" => $line["link"],
6885 "feed_id" => $line["feed_id"],
6886 "tags" => get_article_tags($link, $line["id"]),
6889 if ($include_attachments)
6890 $headline_row['attachments'] = get_article_enclosures($link,
6893 if ($show_excerpt) {
6894 $excerpt = truncate_string(strip_tags($line["content_preview"]), 100);
6895 $headline_row["excerpt"] = $excerpt;
6898 if ($show_content) {
6899 $headline_row["content"] = $line["content_preview"];
6902 array_push($headlines, $headline_row);
6908 function generate_error_feed($link, $error) {
6911 $reply['headlines']['id'] = -6;
6912 $reply['headlines']['is_cat'] = false;
6914 $reply['headlines']['toolbar'] = '';
6915 $reply['headlines']['content'] = "<div class='whiteBox'>". $error . "</div>";
6917 $reply['headlines-info'] = array("count" => 0,
6918 "vgroup_last_feed" => '',
6920 "disable_cache" => true);
6926 function generate_dashboard_feed($link) {
6929 $reply['headlines']['id'] = -5;
6930 $reply['headlines']['is_cat'] = false;
6932 $reply['headlines']['toolbar'] = '';
6933 $reply['headlines']['content'] = "<div class='whiteBox'>".__('No feed selected.');
6935 $reply['headlines']['content'] .= "<p class=\"small\"><span class=\"insensitive\">";
6937 $result = db_query($link, "SELECT ".SUBSTRING_FOR_DATE
."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds
6938 WHERE owner_uid = " . $_SESSION['uid']);
6940 $last_updated = db_fetch_result($result, 0, "last_updated");
6941 $last_updated = make_local_datetime($link, $last_updated, false);
6943 $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated);
6945 $result = db_query($link, "SELECT COUNT(id) AS num_errors
6946 FROM ttrss_feeds WHERE last_error != '' AND owner_uid = ".$_SESSION["uid"]);
6948 $num_errors = db_fetch_result($result, 0, "num_errors");
6950 if ($num_errors > 0) {
6951 $reply['headlines']['content'] .= "<br/>";
6952 $reply['headlines']['content'] .= "<a class=\"insensitive\" href=\"#\" onclick=\"showFeedsWithErrors()\">".
6953 __('Some feeds have update errors (click for details)')."</a>";
6955 $reply['headlines']['content'] .= "</span></p>";
6957 $reply['headlines-info'] = array("count" => 0,
6958 "vgroup_last_feed" => '',
6960 "disable_cache" => true);
6965 function save_email_address($link, $email) {
6966 // FIXME: implement persistent storage of emails
6968 if (!$_SESSION['stored_emails'])
6969 $_SESSION['stored_emails'] = array();
6971 if (!in_array($email, $_SESSION['stored_emails']))
6972 array_push($_SESSION['stored_emails'], $email);
6975 function update_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
6976 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
6978 $sql_is_cat = bool_to_sql_bool($is_cat);
6980 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
6981 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6982 AND owner_uid = " . $owner_uid);
6984 if (db_num_rows($result) == 1) {
6985 $key = db_escape_string(sha1(uniqid(rand(), true)));
6987 db_query($link, "UPDATE ttrss_access_keys SET access_key = '$key'
6988 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
6989 AND owner_uid = " . $owner_uid);
6994 return get_feed_access_key($link, $feed_id, $is_cat, $owner_uid);
6998 function get_feed_access_key($link, $feed_id, $is_cat, $owner_uid = false) {
7000 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
7002 $sql_is_cat = bool_to_sql_bool($is_cat);
7004 $result = db_query($link, "SELECT access_key FROM ttrss_access_keys
7005 WHERE feed_id = '$feed_id' AND is_cat = $sql_is_cat
7006 AND owner_uid = " . $owner_uid);
7008 if (db_num_rows($result) == 1) {
7009 return db_fetch_result($result, 0, "access_key");
7011 $key = db_escape_string(sha1(uniqid(rand(), true)));
7013 $result = db_query($link, "INSERT INTO ttrss_access_keys
7014 (access_key, feed_id, is_cat, owner_uid)
7015 VALUES ('$key', '$feed_id', $sql_is_cat, '$owner_uid')");
7023 * Extracts RSS/Atom feed URLs from the given HTML URL.
7025 * @param string $url HTML page URL
7027 * @return array Array of feeds. Key is the full URL, value the title
7029 function get_feeds_from_html($url, $login = false, $pass = false)
7031 $url = fix_url($url);
7032 $baseUrl = substr($url, 0, strrpos($url, '/') +
1);
7034 libxml_use_internal_errors(true);
7036 $content = @fetch_file_contents
($url, false, $login, $pass);
7038 $doc = new DOMDocument();
7039 $doc->loadHTML($content);
7040 $xpath = new DOMXPath($doc);
7041 $entries = $xpath->query('/html/head/link[@rel="alternate"]');
7042 $feedUrls = array();
7043 foreach ($entries as $entry) {
7044 if ($entry->hasAttribute('href')) {
7045 $title = $entry->getAttribute('title');
7047 $title = $entry->getAttribute('type');
7049 $feedUrl = rewrite_relative_url(
7050 $baseUrl, $entry->getAttribute('href')
7052 $feedUrls[$feedUrl] = $title;
7059 * Checks if the content behind the given URL is a HTML file
7061 * @param string $url URL to check
7063 * @return boolean True if the URL contains HTML content
7065 function url_is_html($url, $login = false, $pass = false) {
7066 $content = substr(fetch_file_contents($url, false, $login, $pass), 0, 1000);
7068 if (stripos($content, '<html>') === false
7069 && stripos($content, '<html ') === false
7077 function print_label_select($link, $name, $value, $attributes = "") {
7079 $result = db_query($link, "SELECT caption FROM ttrss_labels2
7080 WHERE owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
7082 print "<select default=\"$value\" name=\"" . htmlspecialchars($name) .
7083 "\" $attributes onchange=\"labelSelectOnChange(this)\" >";
7085 while ($line = db_fetch_assoc($result)) {
7087 $issel = ($line["caption"] == $value) ?
"selected=\"1\"" : "";
7089 print "<option value=\"".htmlspecialchars($line["caption"])."\"
7090 $issel>" . htmlspecialchars($line["caption"]) . "</option>";
7094 # print "<option value=\"ADD_LABEL\">" .__("Add label...") . "</option>";
7101 function format_article_enclosures($link, $id, $always_display_enclosures,
7104 $result = get_article_enclosures($link, $id);
7107 if (count($result) > 0) {
7109 $entries_html = array();
7112 foreach ($result as $line) {
7114 $url = $line["content_url"];
7115 $ctype = $line["content_type"];
7117 if (!$ctype) $ctype = __("unknown type");
7119 # $filename = substr($url, strrpos($url, "/")+1);
7121 $entry = format_inline_player($link, $url, $ctype);
7123 # $entry .= " <a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
7124 # $filename . " (" . $ctype . ")" . "</a>";
7126 array_push($entries_html, $entry);
7130 $entry["type"] = $ctype;
7131 $entry["filename"] = $filename;
7132 $entry["url"] = $url;
7134 array_push($entries, $entry);
7137 $rv .= "<div class=\"postEnclosures\">";
7139 if (!get_pref($link, "STRIP_IMAGES")) {
7140 if ($always_display_enclosures ||
7141 !preg_match("/<img/i", $article_content)) {
7143 foreach ($entries as $entry) {
7145 if (preg_match("/image/", $entry["type"]) ||
7146 preg_match("/\.(jpg|png|gif|bmp)/i", $entry["filename"])) {
7149 alt=\"".htmlspecialchars($entry["filename"])."\"
7150 src=\"" .htmlspecialchars($entry["url"]) . "\"/></p>";
7156 if (count($entries) == 1) {
7157 $rv .= __("Attachment:") . " ";
7159 $rv .= __("Attachments:") . " ";
7162 $rv .= join(", ", $entries_html);
7170 function getLastArticleId($link) {
7171 $result = db_query($link, "SELECT MAX(ref_id) AS id FROM ttrss_user_entries
7172 WHERE owner_uid = " . $_SESSION["uid"]);
7174 if (db_num_rows($result) == 1) {
7175 return db_fetch_result($result, 0, "id");
7181 function build_url($parts) {
7182 return $parts['scheme'] . "://" . $parts['host'] . $parts['path'];
7186 * Converts a (possibly) relative URL to a absolute one.
7188 * @param string $url Base URL (i.e. from where the document is)
7189 * @param string $rel_url Possibly relative URL in the document
7191 * @return string Absolute URL
7193 function rewrite_relative_url($url, $rel_url) {
7194 if (strpos($rel_url, "://") !== false) {
7196 } else if (strpos($rel_url, "/") === 0)
7198 $parts = parse_url($url);
7199 $parts['path'] = $rel_url;
7201 return build_url($parts);
7204 $parts = parse_url($url);
7205 if (!isset($parts['path'])) {
7206 $parts['path'] = '/';
7208 $dir = $parts['path'];
7209 if (substr($dir, -1) !== '/') {
7210 $dir = dirname($parts['path']);
7211 $dir !== '/' && $dir .= '/';
7213 $parts['path'] = $dir . $rel_url;
7215 return build_url($parts);
7219 function sphinx_search($query, $offset = 0, $limit = 30) {
7220 $sphinxClient = new SphinxClient();
7222 $sphinxClient->SetServer('localhost', 9312);
7223 $sphinxClient->SetConnectTimeout(1);
7225 $sphinxClient->SetFieldWeights(array('title' => 70, 'content' => 30,
7226 'feed_title' => 20));
7228 $sphinxClient->SetMatchMode(SPH_MATCH_EXTENDED2
);
7229 $sphinxClient->SetRankingMode(SPH_RANK_PROXIMITY_BM25
);
7230 $sphinxClient->SetLimits($offset, $limit, 1000);
7231 $sphinxClient->SetArrayResult(false);
7232 $sphinxClient->SetFilter('owner_uid', array($_SESSION['uid']));
7234 $result = $sphinxClient->Query($query, SPHINX_INDEX
);
7238 if (is_array($result['matches'])) {
7239 foreach (array_keys($result['matches']) as $int_id) {
7240 $ref_id = $result['matches'][$int_id]['attrs']['ref_id'];
7241 array_push($ids, $ref_id);
7248 function cleanup_tags($link, $days = 14, $limit = 1000) {
7250 if (DB_TYPE
== "pgsql") {
7251 $interval_query = "date_updated < NOW() - INTERVAL '$days days'";
7252 } else if (DB_TYPE
== "mysql") {
7253 $interval_query = "date_updated < DATE_SUB(NOW(), INTERVAL $days DAY)";
7258 while ($limit > 0) {
7261 $query = "SELECT ttrss_tags.id AS id
7262 FROM ttrss_tags, ttrss_user_entries, ttrss_entries
7263 WHERE post_int_id = int_id AND $interval_query AND
7264 ref_id = ttrss_entries.id AND tag_cache != '' LIMIT $limit_part";
7266 $result = db_query($link, $query);
7270 while ($line = db_fetch_assoc($result)) {
7271 array_push($ids, $line['id']);
7274 if (count($ids) > 0) {
7275 $ids = join(",", $ids);
7278 $tmp_result = db_query($link, "DELETE FROM ttrss_tags WHERE id IN ($ids)");
7279 $tags_deleted +
= db_affected_rows($link, $tmp_result);
7284 $limit -= $limit_part;
7289 return $tags_deleted;
7292 function feedlist_init_cat($link, $cat_id, $hidden = false) {
7294 $cat_id = (int) $cat_id;
7297 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
7298 } else if ($cat_id == 0 ||
$cat_id == -2) {
7299 $cat_unread = getCategoryUnread($link, $cat_id);
7302 $obj['id'] = 'CAT:' . $cat_id;
7303 $obj['items'] = array();
7304 $obj['name'] = getCategoryTitle($link, $cat_id);
7305 $obj['type'] = 'feed';
7306 $obj['unread'] = (int) $cat_unread;
7307 $obj['hidden'] = $hidden;
7308 $obj['bare_id'] = $cat_id;
7313 function feedlist_init_feed($link, $feed_id, $title = false, $unread = false, $error = '', $updated = '') {
7315 $feed_id = (int) $feed_id;
7318 $title = getFeedTitle($link, $feed_id, false);
7320 if ($unread === false)
7321 $unread = getFeedUnread($link, $feed_id, false);
7323 $obj['id'] = 'FEED:' . $feed_id;
7324 $obj['name'] = $title;
7325 $obj['unread'] = (int) $unread;
7326 $obj['type'] = 'feed';
7327 $obj['error'] = $error;
7328 $obj['updated'] = $updated;
7329 $obj['icon'] = getFeedIcon($feed_id);
7330 $obj['bare_id'] = $feed_id;
7336 function fetch_twitter_rss($link, $url, $owner_uid) {
7337 $result = db_query($link, "SELECT twitter_oauth FROM ttrss_users
7338 WHERE id = $owner_uid");
7340 $access_token = json_decode(db_fetch_result($result, 0, 'twitter_oauth'), true);
7341 $url_escaped = db_escape_string($url);
7343 if ($access_token) {
7345 $tmhOAuth = new tmhOAuth(array(
7346 'consumer_key' => CONSUMER_KEY
,
7347 'consumer_secret' => CONSUMER_SECRET
,
7348 'user_token' => $access_token['oauth_token'],
7349 'user_secret' => $access_token['oauth_token_secret'],
7352 $code = $tmhOAuth->request('GET', $url);
7356 $content = $tmhOAuth->response
['response'];
7358 define('MAGPIE_CACHE_ON', false);
7360 $rss = new MagpieRSS($content, MAGPIE_OUTPUT_ENCODING
,
7361 MAGPIE_INPUT_ENCODING
, MAGPIE_DETECT_ENCODING
);
7367 db_query($link, "UPDATE ttrss_feeds
7368 SET last_error = 'OAuth authorization failed ($code).'
7369 WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
7374 db_query($link, "UPDATE ttrss_feeds
7375 SET last_error = 'OAuth information not found.'
7376 WHERE feed_url = '$url_escaped' AND owner_uid = $owner_uid");
7382 function print_user_stylesheet($link) {
7383 $value = get_pref($link, 'USER_STYLESHEET');
7386 print "<style type=\"text/css\">";
7387 print str_replace("<br/>", "\n", $value);
7393 function rewrite_urls($line) {
7398 $result = preg_replace("/((?<!=.)((http|https|ftp)+):\/\/[^ ,!]+)/i",
7399 "<a target=\"_blank\" href=\"\\1\">\\1</a>", $line);
7404 function filter_to_sql($filter) {
7407 if (DB_TYPE
== "pgsql")
7410 $reg_qpart = "REGEXP";
7412 switch ($filter["type"]) {
7414 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
7415 $filter['reg_exp'] . "')";
7418 $query = "LOWER(ttrss_entries.content) $reg_qpart LOWER('".
7419 $filter['reg_exp'] . "')";
7422 $query = "LOWER(ttrss_entries.title) $reg_qpart LOWER('".
7423 $filter['reg_exp'] . "') OR LOWER(" .
7424 "ttrss_entries.content) $reg_qpart LOWER('" . $filter['reg_exp'] . "')";
7427 $query = "LOWER(ttrss_user_entries.tag_cache) $reg_qpart LOWER('".
7428 $filter['reg_exp'] . "')";
7431 $query = "LOWER(ttrss_entries.link) $reg_qpart LOWER('".
7432 $filter['reg_exp'] . "')";
7436 if ($filter["filter_param"] == "before")
7441 $timestamp = date("Y-m-d H:N:s", strtotime($filter["reg_exp"]));
7442 $query = "ttrss_entries.date_entered $cmp_qpart '$timestamp'";
7445 $query = "LOWER(ttrss_entries.author) $reg_qpart LOWER('".
7446 $filter['reg_exp'] . "')";
7450 if ($filter["inverse"])
7451 $query = "NOT ($query)";
7454 if (DB_TYPE
== "pgsql") {
7455 $query = " ($query) AND ttrss_entries.date_entered > NOW() - INTERVAL '14 days'";
7457 $query = " ($query) AND ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL 14 DAY)";
7467 // -1 - never connected
7468 // 0 - no data received
7469 // 1 - data received successfully
7470 // 2 - did not receive valid data
7471 // >10 - server error, code + 10 (e.g. 16 means server error 6)
7473 function get_linked_feeds($link, $instance_id = false) {
7475 $instance_qpart = "id = '$instance_id' AND ";
7477 $instance_qpart = "";
7479 if (DB_TYPE
== "pgsql") {
7480 $date_qpart = "last_connected < NOW() - INTERVAL '6 hours'";
7482 $date_qpart = "last_connected < DATE_SUB(NOW(), INTERVAL 6 HOUR)";
7485 $result = db_query($link, "SELECT id, access_key, access_url FROM ttrss_linked_instances
7486 WHERE $instance_qpart $date_qpart ORDER BY last_connected");
7488 while ($line = db_fetch_assoc($result)) {
7491 _debug("Updating: " . $line['access_url'] . " ($id)");
7493 $fetch_url = $line['access_url'] . '/backend.php?op=fbexport';
7494 $post_query = 'key=' . $line['access_key'];
7496 $feeds = fetch_file_contents($fetch_url, false, false, false, $post_query);
7499 $feeds = json_decode($feeds, true);
7502 if ($feeds['error']) {
7503 $status = $feeds['error']['code'] +
10;
7507 if (count($feeds['feeds']) > 0) {
7509 db_query($link, "DELETE FROM ttrss_linked_feeds
7510 WHERE instance_id = '$id'");
7512 foreach ($feeds['feeds'] as $feed) {
7513 $feed_url = db_escape_string($feed['feed_url']);
7514 $title = db_escape_string($feed['title']);
7515 $subscribers = db_escape_string($feed['subscribers']);
7516 $site_url = db_escape_string($feed['site_url']);
7518 db_query($link, "INSERT INTO ttrss_linked_feeds
7519 (feed_url, site_url, title, subscribers, instance_id, created, updated)
7521 ('$feed_url', '$site_url', '$title', '$subscribers', '$id', NOW(), NOW())");
7524 // received 0 feeds, this might indicate that
7525 // the instance on the other hand is rebuilding feedbrowser cache
7526 // we will try again later
7528 // TODO: maybe perform expiration based on updated here?
7531 _debug("Processed " . count($feeds['feeds']) . " feeds.");
7541 _debug("Status: $status");
7543 db_query($link, "UPDATE ttrss_linked_instances SET
7544 last_status_out = '$status', last_connected = NOW() WHERE id = '$id'");