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[tt-rss.git] / functions.php
1 <?php
2
3 /* if ($_GET["debug"]) {
4 define('DEFAULT_ERROR_LEVEL', E_ALL);
5 } else {
6 define('DEFAULT_ERROR_LEVEL', E_ERROR | E_WARNING | E_PARSE);
7 } */
8
9 require_once 'config.php';
10
11 if (DB_TYPE == "pgsql") {
12 define('SUBSTRING_FOR_DATE', 'SUBSTRING_FOR_DATE');
13 } else {
14 define('SUBSTRING_FOR_DATE', 'SUBSTRING');
15 }
16
17 /**
18 * Return available translations names.
19 *
20 * @access public
21 * @return array A array of available translations.
22 */
23 function get_translations() {
24 $tr = array(
25 "auto" => "Detect automatically",
26 "en_US" => "English",
27 "fr_FR" => "Français",
28 "hu_HU" => "Magyar (Hungarian)",
29 "it_IT" => "Italiano",
30 "ja_JP" => "日本語 (Japanese)",
31 "nb_NO" => "Norwegian bokmål",
32 "ru_RU" => "Русский",
33 "pt_BR" => "Portuguese/Brazil",
34 "zh_CN" => "Simplified Chinese");
35
36 return $tr;
37 }
38
39 if (ENABLE_TRANSLATIONS == true) { // If translations are enabled.
40 require_once "accept-to-gettext.php";
41 require_once "gettext/gettext.inc";
42
43 function startup_gettext() {
44
45 # Get locale from Accept-Language header
46 $lang = al2gt(array_keys(get_translations()), "text/html");
47
48 if (defined('_TRANSLATION_OVERRIDE_DEFAULT')) {
49 $lang = _TRANSLATION_OVERRIDE_DEFAULT;
50 }
51
52 if ($_COOKIE["ttrss_lang"] && $_COOKIE["ttrss_lang"] != "auto") {
53 $lang = $_COOKIE["ttrss_lang"];
54 }
55
56 /* In login action of mobile version */
57 if ($_POST["language"] && defined('MOBILE_VERSION')) {
58 $lang = $_POST["language"];
59 $_COOKIE["ttrss_lang"] = $lang;
60 }
61
62 if ($lang) {
63 if (defined('LC_MESSAGES')) {
64 _setlocale(LC_MESSAGES, $lang);
65 } else if (defined('LC_ALL')) {
66 _setlocale(LC_ALL, $lang);
67 } else {
68 die("can't setlocale(): please set ENABLE_TRANSLATIONS to false in config.php");
69 }
70
71 if (defined('MOBILE_VERSION')) {
72 _bindtextdomain("messages", "../locale");
73 } else {
74 _bindtextdomain("messages", "locale");
75 }
76
77 _textdomain("messages");
78 _bind_textdomain_codeset("messages", "UTF-8");
79 }
80 }
81
82 startup_gettext();
83
84 } else { // If translations are enabled.
85 function __($msg) {
86 return $msg;
87 }
88 function startup_gettext() {
89 // no-op
90 return true;
91 }
92 } // If translations are enabled.
93
94 require_once 'db-prefs.php';
95 require_once 'compat.php';
96 require_once 'errors.php';
97 require_once 'version.php';
98
99 require_once 'phpmailer/class.phpmailer.php';
100
101 define('MAGPIE_USER_AGENT_EXT', ' (Tiny Tiny RSS/' . VERSION . ')');
102 define('MAGPIE_OUTPUT_ENCODING', 'UTF-8');
103 define('MAGPIE_CACHE_AGE', 60*15); // 15 minutes
104
105 require_once "simplepie/simplepie.inc";
106 require_once "magpierss/rss_fetch.inc";
107 require_once 'magpierss/rss_utils.inc';
108
109 /**
110 * Print a timestamped debug message.
111 *
112 * @param string $msg The debug message.
113 * @return void
114 */
115 function _debug($msg) {
116 $ts = strftime("%H:%M:%S", time());
117 if (function_exists('posix_getpid')) {
118 $ts = "$ts/" . posix_getpid();
119 }
120 print "[$ts] $msg\n";
121 } // function _debug
122
123 /**
124 * Purge a feed old posts.
125 *
126 * @param mixed $link A database connection.
127 * @param mixed $feed_id The id of the purged feed.
128 * @param mixed $purge_interval Olderness of purged posts.
129 * @param boolean $debug Set to True to enable the debug. False by default.
130 * @access public
131 * @return void
132 */
133 function purge_feed($link, $feed_id, $purge_interval, $debug = false) {
134
135 if (!$purge_interval) $purge_interval = feed_purge_interval($link, $feed_id);
136
137 $rows = -1;
138
139 $result = db_query($link,
140 "SELECT owner_uid FROM ttrss_feeds WHERE id = '$feed_id'");
141
142 $owner_uid = false;
143
144 if (db_num_rows($result) == 1) {
145 $owner_uid = db_fetch_result($result, 0, "owner_uid");
146 }
147
148 if (!$owner_uid) return;
149
150 $purge_unread = get_pref($link, "PURGE_UNREAD_ARTICLES",
151 $owner_uid, false);
152
153 if (!$purge_unread) $query_limit = " unread = false AND ";
154
155 if (DB_TYPE == "pgsql") {
156 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
157 marked = false AND feed_id = '$feed_id' AND
158 (SELECT date_entered FROM ttrss_entries WHERE
159 id = ref_id) < NOW() - INTERVAL '$purge_interval days'"); */
160
161 $pg_version = get_pgsql_version($link);
162
163 if (preg_match("/^7\./", $pg_version) || preg_match("/^8\.0/", $pg_version)) {
164
165 $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
166 ttrss_entries.id = ref_id AND
167 marked = false AND
168 feed_id = '$feed_id' AND
169 $query_limit
170 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
171
172 } else {
173
174 $result = db_query($link, "DELETE FROM ttrss_user_entries
175 USING ttrss_entries
176 WHERE ttrss_entries.id = ref_id AND
177 marked = false AND
178 feed_id = '$feed_id' AND
179 $query_limit
180 ttrss_entries.date_entered < NOW() - INTERVAL '$purge_interval days'");
181 }
182
183 $rows = pg_affected_rows($result);
184
185 } else {
186
187 /* $result = db_query($link, "DELETE FROM ttrss_user_entries WHERE
188 marked = false AND feed_id = '$feed_id' AND
189 (SELECT date_entered FROM ttrss_entries WHERE
190 id = ref_id) < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); */
191
192 $result = db_query($link, "DELETE FROM ttrss_user_entries
193 USING ttrss_user_entries, ttrss_entries
194 WHERE ttrss_entries.id = ref_id AND
195 marked = false AND
196 feed_id = '$feed_id' AND
197 $query_limit
198 ttrss_entries.date_entered < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)");
199
200 $rows = mysql_affected_rows($link);
201
202 }
203
204 if ($debug) {
205 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
206 }
207 } // function purge_feed
208
209 /**
210 * Purge old posts from old feeds.
211 *
212 * @param mixed $link A database connection
213 * @param boolean $do_output Set to true to enable printed output, false by default.
214 * @param integer $limit The maximal number of removed posts.
215 * @access public
216 * @return void
217 */
218 function global_purge_old_posts($link, $do_output = false, $limit = false) {
219
220 $random_qpart = sql_random_function();
221
222 if ($limit) {
223 $limit_qpart = "LIMIT $limit";
224 } else {
225 $limit_qpart = "";
226 }
227
228 $result = db_query($link,
229 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
230 ORDER BY $random_qpart $limit_qpart");
231
232 while ($line = db_fetch_assoc($result)) {
233
234 $feed_id = $line["id"];
235 $purge_interval = $line["purge_interval"];
236 $owner_uid = $line["owner_uid"];
237
238 if ($purge_interval == 0) {
239
240 $tmp_result = db_query($link,
241 "SELECT value FROM ttrss_user_prefs WHERE
242 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
243
244 if (db_num_rows($tmp_result) != 0) {
245 $purge_interval = db_fetch_result($tmp_result, 0, "value");
246 }
247 }
248
249 if ($do_output) {
250 // print "Feed $feed_id: purge interval = $purge_interval\n";
251 }
252
253 if ($purge_interval > 0) {
254 purge_feed($link, $feed_id, $purge_interval, $do_output);
255 }
256 }
257
258 // purge orphaned posts in main content table
259 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
260 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
261
262 if ($do_output) {
263 $rows = db_affected_rows($link, $result);
264 _debug("Purged $rows orphaned posts.");
265 }
266
267 } // function global_purge_old_posts
268
269 function feed_purge_interval($link, $feed_id) {
270
271 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
272 WHERE id = '$feed_id'");
273
274 if (db_num_rows($result) == 1) {
275 $purge_interval = db_fetch_result($result, 0, "purge_interval");
276 $owner_uid = db_fetch_result($result, 0, "owner_uid");
277
278 if ($purge_interval == 0) $purge_interval = get_pref($link,
279 'PURGE_OLD_DAYS', $user_id);
280
281 return $purge_interval;
282
283 } else {
284 return -1;
285 }
286 }
287
288 function purge_old_posts($link) {
289
290 $user_id = $_SESSION["uid"];
291
292 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
293 WHERE owner_uid = '$user_id'");
294
295 while ($line = db_fetch_assoc($result)) {
296
297 $feed_id = $line["id"];
298 $purge_interval = $line["purge_interval"];
299
300 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
301
302 if ($purge_interval > 0) {
303 purge_feed($link, $feed_id, $purge_interval);
304 }
305 }
306
307 // purge orphaned posts in main content table
308 db_query($link, "DELETE FROM ttrss_entries WHERE
309 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
310 }
311
312 function get_feed_update_interval($link, $feed_id) {
313 $result = db_query($link, "SELECT owner_uid, update_interval FROM
314 ttrss_feeds WHERE id = '$feed_id'");
315
316 if (db_num_rows($result) == 1) {
317 $update_interval = db_fetch_result($result, 0, "update_interval");
318 $owner_uid = db_fetch_result($result, 0, "owner_uid");
319
320 if ($update_interval != 0) {
321 return $update_interval;
322 } else {
323 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
324 }
325
326 } else {
327 return -1;
328 }
329 }
330
331 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
332
333 if (WEB_DEMO_MODE) return;
334
335 if (!$user_id) {
336 $user_id = $_SESSION["uid"];
337 purge_old_posts($link);
338 }
339
340 // db_query($link, "BEGIN");
341
342 if (MAX_UPDATE_TIME > 0) {
343 if (DB_TYPE == "mysql") {
344 $q_order = "RAND()";
345 } else {
346 $q_order = "RANDOM()";
347 }
348 } else {
349 $q_order = "last_updated DESC";
350 }
351
352 $result = db_query($link, "SELECT feed_url,id,
353 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
354 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
355 ORDER BY $q_order");
356
357 $upd_start = time();
358
359 while ($line = db_fetch_assoc($result)) {
360 $upd_intl = $line["update_interval"];
361
362 if (!$upd_intl || $upd_intl == 0) {
363 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
364 }
365
366 if ($upd_intl < 0) {
367 // Updates for this feed are disabled
368 continue;
369 }
370
371 if ($fetch || (!$line["last_updated"] ||
372 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
373
374 // print "<!-- feed: ".$line["feed_url"]." -->";
375
376 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
377
378 $upd_elapsed = time() - $upd_start;
379
380 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
381 return;
382 }
383 }
384 }
385
386 // db_query($link, "COMMIT");
387
388 }
389
390 function fetch_file_contents($url) {
391 if (USE_CURL_FOR_ICONS) {
392 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
393
394 $ch = curl_init($url);
395 $fp = fopen($tmpfile, "w");
396
397 if ($fp) {
398 curl_setopt($ch, CURLOPT_FILE, $fp);
399 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
400 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
401 curl_exec($ch);
402 curl_close($ch);
403 fclose($fp);
404 }
405
406 $contents = file_get_contents($tmpfile);
407 unlink($tmpfile);
408
409 return $contents;
410
411 } else {
412 return file_get_contents($url);
413 }
414
415 }
416
417 /**
418 * Try to determine the favicon URL for a feed.
419 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
420 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
421 *
422 * @param string $url A feed or page URL
423 * @access public
424 * @return mixed The favicon URL, or false if none was found.
425 */
426 function get_favicon_url($url) {
427
428 if ($html = @fetch_file_contents($url)) {
429
430 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
431 // Attempt to grab a favicon link from their webpage url
432 $linkUrl = html_entity_decode($matches[1]);
433
434 if (substr($linkUrl, 0, 1) == '/') {
435 $urlParts = parse_url($url);
436 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
437 } else if (substr($linkUrl, 0, 7) == 'http://') {
438 $faviconURL = $linkUrl;
439 } else if (substr($url, -1, 1) == '/') {
440 $faviconURL = $url.$linkUrl;
441 } else {
442 $faviconURL = $url.'/'.$linkUrl;
443 }
444
445 } else {
446 // If unsuccessful, attempt to "guess" the favicon location
447 $urlParts = parse_url($url);
448 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
449 }
450 }
451
452 // Run a test to see if what we have attempted to get actually exists.
453 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
454 return $faviconURL;
455 } else {
456 return false;
457 }
458 } // function get_favicon_url
459
460 /**
461 * Check if a link is a valid and working URL.
462 *
463 * @param mixed $link A URL to check
464 * @access public
465 * @return boolean True if the URL is valid, false otherwise.
466 */
467 function url_validate($link) {
468
469 $url_parts = @parse_url($link);
470
471 if ( empty( $url_parts["host"] ) )
472 return false;
473
474 if ( !empty( $url_parts["path"] ) ) {
475 $documentpath = $url_parts["path"];
476 } else {
477 $documentpath = "/";
478 }
479
480 if ( !empty( $url_parts["query"] ) )
481 $documentpath .= "?" . $url_parts["query"];
482
483 $host = $url_parts["host"];
484 $port = $url_parts["port"];
485
486 if ( empty($port) )
487 $port = "80";
488
489 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
490
491 if ( !$socket )
492 return false;
493
494 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
495
496 $http_response = fgets( $socket, 22 );
497
498 $responses = "/(200 OK)|(30[0-9] Moved)/";
499 if ( preg_match($responses, $http_response) ) {
500 fclose($socket);
501 return true;
502 } else {
503 return false;
504 }
505
506 } // function url_validate
507
508 function check_feed_favicon($site_url, $feed, $link) {
509 $favicon_url = get_favicon_url($site_url);
510
511 # print "FAVICON [$site_url]: $favicon_url\n";
512
513 error_reporting(0);
514
515 $icon_file = ICONS_DIR . "/$feed.ico";
516
517 if ($favicon_url && !file_exists($icon_file)) {
518 $contents = fetch_file_contents($favicon_url);
519
520 $fp = fopen($icon_file, "w");
521
522 if ($fp) {
523 fwrite($fp, $contents);
524 fclose($fp);
525 chmod($icon_file, 0644);
526 }
527 }
528
529 error_reporting(DEFAULT_ERROR_LEVEL);
530
531 }
532
533 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
534
535 if (!$_GET["daemon"] && !$ignore_daemon) {
536 return false;
537 }
538
539 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
540 _debug("update_rss_feed: start");
541 }
542
543 if (!$ignore_daemon) {
544
545 if (DB_TYPE == "pgsql") {
546 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
547 } else {
548 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
549 }
550
551 $result = db_query($link, "SELECT id,update_interval,auth_login,
552 auth_pass,cache_images,update_method
553 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
554
555 } else {
556
557 $result = db_query($link, "SELECT id,update_interval,auth_login,
558 auth_pass,cache_images,update_method
559 FROM ttrss_feeds WHERE id = '$feed'");
560
561 }
562
563 if (db_num_rows($result) == 0) {
564 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
565 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
566 }
567 return false;
568 }
569
570 $update_method = db_fetch_result($result, 0, "update_method");
571
572 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
573 WHERE id = '$feed'");
574
575 $auth_login = db_fetch_result($result, 0, "auth_login");
576 $auth_pass = db_fetch_result($result, 0, "auth_pass");
577
578 if (ALLOW_SELECT_UPDATE_METHOD) {
579 if (ENABLE_SIMPLEPIE) {
580 $use_simplepie = $update_method != 1;
581 } else {
582 $use_simplepie = $update_method == 2;
583 }
584 } else {
585 $use_simplepie = ENABLE_SIMPLEPIE;
586 }
587
588 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
589 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
590 }
591
592 if (!$use_simplepie) {
593 $auth_login = urlencode($auth_login);
594 $auth_pass = urlencode($auth_pass);
595 }
596
597 $update_interval = db_fetch_result($result, 0, "update_interval");
598 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
599
600 if ($update_interval < 0) { return; }
601
602 $feed = db_escape_string($feed);
603
604 $fetch_url = $feed_url;
605
606 if ($auth_login && $auth_pass) {
607 $url_parts = array();
608 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
609
610 if ($url_parts[1] && $url_parts[2]) {
611 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
612 }
613
614 }
615
616 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
617 _debug("update_rss_feed: fetching [$fetch_url]...");
618 }
619
620 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
621 error_reporting(0);
622 }
623
624 if (!$use_simplepie) {
625 $rss = fetch_rss($fetch_url);
626 } else {
627 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
628 mkdir(SIMPLEPIE_CACHE_DIR);
629 }
630
631 $rss = new SimplePie();
632 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
633 # $rss->set_timeout(10);
634 $rss->set_feed_url($fetch_url);
635 $rss->set_output_encoding('UTF-8');
636
637 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
638 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
639 _debug("enabling image cache");
640 }
641
642 $rss->set_image_handler('./image.php', 'i');
643 }
644
645 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
646 _debug("feed update interval (sec): " .
647 get_feed_update_interval($link, $feed)*60);
648 }
649
650 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
651 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
652 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
653 }
654
655 $rss->init();
656 }
657
658 // print_r($rss);
659
660 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
661 _debug("update_rss_feed: fetch done, parsing...");
662 } else {
663 error_reporting (DEFAULT_ERROR_LEVEL);
664 }
665
666 $feed = db_escape_string($feed);
667
668 if ($use_simplepie) {
669 $fetch_ok = !$rss->error();
670 } else {
671 $fetch_ok = !!$rss;
672 }
673
674 if ($fetch_ok) {
675
676 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
677 _debug("update_rss_feed: processing feed data...");
678 }
679
680 // db_query($link, "BEGIN");
681
682 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
683 FROM ttrss_feeds WHERE id = '$feed'");
684
685 $registered_title = db_fetch_result($result, 0, "title");
686 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
687 $orig_site_url = db_fetch_result($result, 0, "site_url");
688
689 $owner_uid = db_fetch_result($result, 0, "owner_uid");
690
691 if ($use_simplepie) {
692 $site_url = $rss->get_link();
693 } else {
694 $site_url = $rss->channel["link"];
695 }
696
697 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
698 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
699 _debug("update_rss_feed: checking favicon...");
700 }
701
702 check_feed_favicon($site_url, $feed, $link);
703 }
704
705 if (!$registered_title || $registered_title == "[Unknown]") {
706
707 if ($use_simplepie) {
708 $feed_title = db_escape_string($rss->get_title());
709 } else {
710 $feed_title = db_escape_string($rss->channel["title"]);
711 }
712
713 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
714 _debug("update_rss_feed: registering title: $feed_title");
715 }
716
717 db_query($link, "UPDATE ttrss_feeds SET
718 title = '$feed_title' WHERE id = '$feed'");
719 }
720
721 // weird, weird Magpie
722 if (!$use_simplepie) {
723 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
724 }
725
726 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
727 db_query($link, "UPDATE ttrss_feeds SET
728 site_url = '$site_url' WHERE id = '$feed'");
729 }
730
731 // print "I: " . $rss->channel["image"]["url"];
732
733 if (!$use_simplepie) {
734 $icon_url = $rss->image["url"];
735 } else {
736 $icon_url = $rss->get_image_url();
737 }
738
739 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
740 $icon_url = db_escape_string($icon_url);
741 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
742 }
743
744 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
745 _debug("update_rss_feed: loading filters...");
746 }
747
748 $filters = load_filters($link, $feed, $owner_uid);
749
750 if ($use_simplepie) {
751 $iterator = $rss->get_items();
752 } else {
753 $iterator = $rss->items;
754 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
755 if (!$iterator || !is_array($iterator)) $iterator = $rss;
756 }
757
758 if (!is_array($iterator)) {
759 /* db_query($link, "UPDATE ttrss_feeds
760 SET last_error = 'Parse error: can\'t find any articles.'
761 WHERE id = '$feed'"); */
762
763 // clear any errors and mark feed as updated if fetched okay
764 // even if it's blank
765
766 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
767 _debug("update_rss_feed: entry iterator is not an array, no articles?");
768 }
769
770 db_query($link, "UPDATE ttrss_feeds
771 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
772
773 return; // no articles
774 }
775
776 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
777 _debug("update_rss_feed: processing articles...");
778 }
779
780 foreach ($iterator as $item) {
781
782 if ($_GET['xdebug']) {
783 print_r($item);
784
785 }
786
787 if ($use_simplepie) {
788 $entry_guid = $item->get_id();
789 if (!$entry_guid) $entry_guid = $item->get_link();
790 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
791
792 } else {
793
794 $entry_guid = $item["id"];
795
796 if (!$entry_guid) $entry_guid = $item["guid"];
797 if (!$entry_guid) $entry_guid = $item["link"];
798 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
799 }
800
801 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
802 _debug("update_rss_feed: guid $entry_guid");
803 }
804
805 if (!$entry_guid) continue;
806
807 $entry_timestamp = "";
808
809 if ($use_simplepie) {
810 $entry_timestamp = strtotime($item->get_date());
811 } else {
812 $rss_2_date = $item['pubdate'];
813 $rss_1_date = $item['dc']['date'];
814 $atom_date = $item['issued'];
815 if (!$atom_date) $atom_date = $item['updated'];
816
817 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
818 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
819 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
820 }
821
822 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
823 $entry_timestamp = time();
824 $no_orig_date = 'true';
825 } else {
826 $no_orig_date = 'false';
827 }
828
829 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
830
831 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
832 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
833 }
834
835 if ($use_simplepie) {
836 $entry_title = $item->get_title();
837 } else {
838 $entry_title = trim(strip_tags($item["title"]));
839 }
840
841 if ($use_simplepie) {
842 $entry_link = $item->get_link();
843 } else {
844 // strange Magpie workaround
845 $entry_link = $item["link_"];
846 if (!$entry_link) $entry_link = $item["link"];
847 }
848
849 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
850 _debug("update_rss_feed: title $entry_title");
851 }
852
853 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
854
855 $entry_link = strip_tags($entry_link);
856
857 if ($use_simplepie) {
858 $entry_content = $item->get_content();
859 if (!$entry_content) $entry_content = $item->get_description();
860 } else {
861 $entry_content = $item["content:escaped"];
862
863 if (!$entry_content) $entry_content = $item["content:encoded"];
864 if (!$entry_content) $entry_content = $item["content"]["encoded"];
865 if (!$entry_content) $entry_content = $item["content"];
866
867 // Magpie bugs are getting ridiculous
868 if (trim($entry_content) == "Array") $entry_content = false;
869
870 if (!$entry_content) $entry_content = $item["atom_content"];
871 if (!$entry_content) $entry_content = $item["summary"];
872
873 if (!$entry_content ||
874 strlen($entry_content) < strlen($item["description"])) {
875 $entry_content = $item["description"];
876 };
877
878 // WTF
879 if (is_array($entry_content)) {
880 $entry_content = $entry_content["encoded"];
881 if (!$entry_content) $entry_content = $entry_content["escaped"];
882 }
883 }
884
885 if ($_GET["xdebug"]) {
886 print "update_rss_feed: content: ";
887 print_r(htmlspecialchars($entry_content));
888 }
889
890 $entry_content_unescaped = $entry_content;
891
892 if ($use_simplepie) {
893 $entry_comments = strip_tags($item->data["comments"]);
894 if ($item->get_author()) {
895 $entry_author_item = $item->get_author();
896 $entry_author = $entry_author_item->get_name();
897 if (!$entry_author) $entry_author = $entry_author_item->get_email();
898
899 $entry_author = db_escape_string($entry_author);
900 }
901 } else {
902 $entry_comments = strip_tags($item["comments"]);
903
904 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
905
906 if ($item['author']) {
907
908 if (is_array($item['author'])) {
909
910 if (!$entry_author) {
911 $entry_author = db_escape_string(strip_tags($item['author']['name']));
912 }
913
914 if (!$entry_author) {
915 $entry_author = db_escape_string(strip_tags($item['author']['email']));
916 }
917 }
918
919 if (!$entry_author) {
920 $entry_author = db_escape_string(strip_tags($item['author']));
921 }
922 }
923 }
924
925 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
926
927 $entry_guid = db_escape_string(strip_tags($entry_guid));
928 $entry_guid = mb_substr($entry_guid, 0, 250);
929
930 $result = db_query($link, "SELECT id FROM ttrss_entries
931 WHERE guid = '$entry_guid'");
932
933 $entry_content = db_escape_string($entry_content);
934
935 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
936
937 $entry_title = db_escape_string($entry_title);
938 $entry_link = db_escape_string($entry_link);
939 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
940 $entry_author = mb_substr($entry_author, 0, 250);
941
942 if ($use_simplepie) {
943 $num_comments = 0; #FIXME#
944 } else {
945 $num_comments = db_escape_string($item["slash"]["comments"]);
946 }
947
948 if (!$num_comments) $num_comments = 0;
949
950 // parse <category> entries into tags
951
952 if ($use_simplepie) {
953
954 $additional_tags = array();
955 $additional_tags_src = $item->get_categories();
956
957 if (is_array($additional_tags_src)) {
958 foreach ($additional_tags_src as $tobj) {
959 array_push($additional_tags, $tobj->get_term());
960 }
961 }
962
963 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
964 _debug("update_rss_feed: category tags:");
965 print_r($additional_tags);
966 }
967
968 } else {
969
970 $t_ctr = $item['category#'];
971
972 $additional_tags = false;
973
974 if ($t_ctr == 0) {
975 $additional_tags = false;
976 } else if ($t_ctr > 0) {
977 $additional_tags = array($item['category']);
978
979 if ($item['category@term']) {
980 array_push($additional_tags, $item['category@term']);
981 }
982
983 for ($i = 0; $i <= $t_ctr; $i++ ) {
984 if ($item["category#$i"]) {
985 array_push($additional_tags, $item["category#$i"]);
986 }
987
988 if ($item["category#$i@term"]) {
989 array_push($additional_tags, $item["category#$i@term"]);
990 }
991 }
992 }
993
994 // parse <dc:subject> elements
995
996 $t_ctr = $item['dc']['subject#'];
997
998 if ($t_ctr > 0) {
999 $additional_tags = array($item['dc']['subject']);
1000
1001 for ($i = 0; $i <= $t_ctr; $i++ ) {
1002 if ($item['dc']["subject#$i"]) {
1003 array_push($additional_tags, $item['dc']["subject#$i"]);
1004 }
1005 }
1006 }
1007 }
1008
1009 // enclosures
1010
1011 $enclosures = array();
1012
1013 if ($use_simplepie) {
1014 $encs = $item->get_enclosures();
1015
1016 if (is_array($encs)) {
1017 foreach ($encs as $e) {
1018 $e_item = array(
1019 $e->link, $e->type, $e->length);
1020
1021 array_push($enclosures, $e_item);
1022 }
1023 }
1024
1025 } else {
1026 // <enclosure>
1027
1028 $e_ctr = $item['enclosure#'];
1029
1030 if ($e_ctr > 0) {
1031 $e_item = array($item['enclosure@url'],
1032 $item['enclosure@type'],
1033 $item['enclosure@length']);
1034
1035 array_push($enclosures, $e_item);
1036
1037 for ($i = 0; $i <= $e_ctr; $i++ ) {
1038
1039 if ($item["enclosure#$i@url"]) {
1040 $e_item = array($item["enclosure#$i@url"],
1041 $item["enclosure#$i@type"],
1042 $item["enclosure#$i@length"]);
1043 array_push($enclosures, $e_item);
1044 }
1045 }
1046 }
1047
1048 // <media:content>
1049 // can there be many of those? yes -fox
1050
1051 $m_ctr = $item['media']['content#'];
1052
1053 if ($m_ctr > 0) {
1054 $e_item = array($item['media']['content@url'],
1055 $item['media']['content@medium'],
1056 $item['media']['content@length']);
1057
1058 array_push($enclosures, $e_item);
1059
1060 for ($i = 0; $i <= $m_ctr; $i++ ) {
1061
1062 if ($item["media"]["content#$i@url"]) {
1063 $e_item = array($item["media"]["content#$i@url"],
1064 $item["media"]["content#$i@medium"],
1065 $item["media"]["content#$i@length"]);
1066 array_push($enclosures, $e_item);
1067 }
1068 }
1069
1070 }
1071 }
1072
1073 # sanitize content
1074
1075 $entry_content = sanitize_article_content($entry_content);
1076 $entry_title = sanitize_article_content($entry_title);
1077
1078 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1079 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1080 }
1081
1082 db_query($link, "BEGIN");
1083
1084 if (db_num_rows($result) == 0) {
1085
1086 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1087 _debug("update_rss_feed: base guid not found");
1088 }
1089
1090 // base post entry does not exist, create it
1091
1092 $result = db_query($link,
1093 "INSERT INTO ttrss_entries
1094 (title,
1095 guid,
1096 link,
1097 updated,
1098 content,
1099 content_hash,
1100 no_orig_date,
1101 date_entered,
1102 comments,
1103 num_comments,
1104 author)
1105 VALUES
1106 ('$entry_title',
1107 '$entry_guid',
1108 '$entry_link',
1109 '$entry_timestamp_fmt',
1110 '$entry_content',
1111 '$content_hash',
1112 $no_orig_date,
1113 NOW(),
1114 '$entry_comments',
1115 '$num_comments',
1116 '$entry_author')");
1117 } else {
1118 // we keep encountering the entry in feeds, so we need to
1119 // update date_entered column so that we don't get horrible
1120 // dupes when the entry gets purged and reinserted again e.g.
1121 // in the case of SLOW SLOW OMG SLOW updating feeds
1122
1123 $base_entry_id = db_fetch_result($result, 0, "id");
1124
1125 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1126 WHERE id = '$base_entry_id'");
1127 }
1128
1129 // now it should exist, if not - bad luck then
1130
1131 $result = db_query($link, "SELECT
1132 id,content_hash,no_orig_date,title,
1133 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1134 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1135 num_comments
1136 FROM
1137 ttrss_entries
1138 WHERE guid = '$entry_guid'");
1139
1140 $entry_ref_id = 0;
1141 $entry_int_id = 0;
1142
1143 if (db_num_rows($result) == 1) {
1144
1145 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1146 _debug("update_rss_feed: base guid found, checking for user record");
1147 }
1148
1149 // this will be used below in update handler
1150 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1151 $orig_title = db_fetch_result($result, 0, "title");
1152 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1153 $orig_date_entered = strtotime(db_fetch_result($result,
1154 0, "date_entered"));
1155
1156 $ref_id = db_fetch_result($result, 0, "id");
1157 $entry_ref_id = $ref_id;
1158
1159 // check for user post link to main table
1160
1161 // do we allow duplicate posts with same GUID in different feeds?
1162 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1163 $dupcheck_qpart = "AND feed_id = '$feed'";
1164 } else {
1165 $dupcheck_qpart = "";
1166 }
1167
1168 // error_reporting(0);
1169
1170 $article_filters = get_article_filters($filters, $entry_title,
1171 $entry_content, $entry_link, $entry_timestamp);
1172
1173 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1174 _debug("update_rss_feed: article filters: ");
1175 if (count($article_filters) != 0) {
1176 print_r($article_filters);
1177 }
1178 }
1179
1180 if (find_article_filter($article_filters, "filter")) {
1181 db_query($link, "COMMIT"); // close transaction in progress
1182 continue;
1183 }
1184
1185 // error_reporting (DEFAULT_ERROR_LEVEL);
1186
1187 $score = calculate_article_score($article_filters);
1188
1189 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1190 _debug("update_rss_feed: initial score: $score");
1191 }
1192
1193 $result = db_query($link,
1194 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1195 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1196 $dupcheck_qpart");
1197
1198 // okay it doesn't exist - create user entry
1199 if (db_num_rows($result) == 0) {
1200
1201 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1202 _debug("update_rss_feed: user record not found, creating...");
1203 }
1204
1205 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1206 $unread = 'true';
1207 $last_read_qpart = 'NULL';
1208 } else {
1209 $unread = 'false';
1210 $last_read_qpart = 'NOW()';
1211 }
1212
1213 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1214 $marked = 'true';
1215 } else {
1216 $marked = 'false';
1217 }
1218
1219 if (find_article_filter($article_filters, 'publish')) {
1220 $published = 'true';
1221 } else {
1222 $published = 'false';
1223 }
1224
1225 $result = db_query($link,
1226 "INSERT INTO ttrss_user_entries
1227 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1228 published, score)
1229 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1230 $last_read_qpart, $marked, $published, '$score')");
1231
1232 $result = db_query($link,
1233 "SELECT int_id FROM ttrss_user_entries WHERE
1234 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1235 feed_id = '$feed' LIMIT 1");
1236
1237 if (db_num_rows($result) == 1) {
1238 $entry_int_id = db_fetch_result($result, 0, "int_id");
1239 }
1240 } else {
1241 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1242 $entry_int_id = db_fetch_result($result, 0, "int_id");
1243 }
1244
1245 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1246 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1247 }
1248
1249 $post_needs_update = false;
1250
1251 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1252 ($content_hash != $orig_content_hash)) {
1253 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1254 $post_needs_update = true;
1255 }
1256
1257 if (db_escape_string($orig_title) != $entry_title) {
1258 $post_needs_update = true;
1259 }
1260
1261 if ($orig_num_comments != $num_comments) {
1262 $post_needs_update = true;
1263 }
1264
1265 // this doesn't seem to be very reliable
1266 //
1267 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1268 // $post_needs_update = true;
1269 // }
1270
1271 // if post needs update, update it and mark all user entries
1272 // linking to this post as updated
1273 if ($post_needs_update) {
1274
1275 if (defined('DAEMON_EXTENDED_DEBUG')) {
1276 _debug("update_rss_feed: post $entry_guid needs update...");
1277 }
1278
1279 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1280
1281 db_query($link, "UPDATE ttrss_entries
1282 SET title = '$entry_title', content = '$entry_content',
1283 content_hash = '$content_hash',
1284 num_comments = '$num_comments'
1285 WHERE id = '$ref_id'");
1286
1287 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1288 db_query($link, "UPDATE ttrss_user_entries
1289 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1290 } else {
1291 db_query($link, "UPDATE ttrss_user_entries
1292 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1293 }
1294
1295 }
1296 }
1297
1298 db_query($link, "COMMIT");
1299
1300 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1301 _debug("update_rss_feed: looking for enclosures...");
1302 }
1303
1304 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1305 print_r($enclosures);
1306 }
1307
1308 db_query($link, "BEGIN");
1309
1310 foreach ($enclosures as $enc) {
1311 $enc_url = db_escape_string($enc[0]);
1312 $enc_type = db_escape_string($enc[1]);
1313 $enc_dur = db_escape_string($enc[2]);
1314
1315 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1316 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1317
1318 if (db_num_rows($result) == 0) {
1319 db_query($link, "INSERT INTO ttrss_enclosures
1320 (content_url, content_type, title, duration, post_id) VALUES
1321 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1322 }
1323 }
1324
1325 db_query($link, "COMMIT");
1326
1327 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1328 _debug("update_rss_feed: looking for tags...");
1329 }
1330
1331 /* taaaags */
1332 // <a href="..." rel="tag">Xorg</a>, //
1333
1334 $entry_tags = null;
1335
1336 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1337 $entry_content_unescaped, $entry_tags);
1338
1339 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1340 print_r($entry_tags);
1341 print "<br/></p>"; */
1342
1343 $entry_tags = $entry_tags[1];
1344
1345 # check for manual tags
1346
1347 $tag_filter = find_article_filter($article_filters, "tag");
1348
1349 if ($tag_filter) {
1350
1351 $manual_tags = trim_array(split(",", $tag_filter[1]));
1352
1353 foreach ($manual_tags as $tag) {
1354 if (tag_is_valid($tag)) {
1355 array_push($entry_tags, $tag);
1356 }
1357 }
1358 }
1359
1360 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1361 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1362
1363 if ($additional_tags && is_array($additional_tags)) {
1364 foreach ($additional_tags as $tag) {
1365 if (tag_is_valid($tag) &&
1366 array_search($tag, $boring_tags) === FALSE) {
1367 array_push($entry_tags, $tag);
1368 }
1369 }
1370 }
1371
1372 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1373
1374 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1375 print_r($entry_tags);
1376 }
1377
1378 if (count($entry_tags) > 0) {
1379
1380 db_query($link, "BEGIN");
1381
1382 foreach ($entry_tags as $tag) {
1383
1384 $tag = sanitize_tag($tag);
1385 $tag = db_escape_string($tag);
1386
1387 if (!tag_is_valid($tag)) continue;
1388
1389 $result = db_query($link, "SELECT id FROM ttrss_tags
1390 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1391 owner_uid = '$owner_uid' LIMIT 1");
1392
1393 // print db_fetch_result($result, 0, "id");
1394
1395 if ($result && db_num_rows($result) == 0) {
1396
1397 db_query($link, "INSERT INTO ttrss_tags
1398 (owner_uid,tag_name,post_int_id)
1399 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1400 }
1401 }
1402
1403 db_query($link, "COMMIT");
1404 }
1405
1406 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1407 _debug("update_rss_feed: article processed");
1408 }
1409 }
1410
1411 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1412 _debug("update_rss_feed: updating counters cache...");
1413 }
1414
1415 ccache_update($link, $feed, $owner_uid);
1416
1417 db_query($link, "UPDATE ttrss_feeds
1418 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1419
1420 // db_query($link, "COMMIT");
1421
1422 } else {
1423
1424 if ($use_simplepie) {
1425 $error_msg = mb_substr($rss->error(), 0, 250);
1426 } else {
1427 $error_msg = mb_substr(magpie_error(), 0, 250);
1428 }
1429
1430 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1431 _debug("update_rss_feed: error fetching feed: $error_msg");
1432 }
1433
1434 $error_msg = db_escape_string($error_msg);
1435
1436 db_query($link,
1437 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1438 last_updated = NOW() WHERE id = '$feed'");
1439 }
1440
1441 if ($use_simplepie) {
1442 unset($rss);
1443 }
1444
1445 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1446 _debug("update_rss_feed: done");
1447 }
1448
1449 }
1450
1451 function print_select($id, $default, $values, $attributes = "") {
1452 print "<select name=\"$id\" id=\"$id\" $attributes>";
1453 foreach ($values as $v) {
1454 if ($v == $default)
1455 $sel = " selected";
1456 else
1457 $sel = "";
1458
1459 print "<option$sel>$v</option>";
1460 }
1461 print "</select>";
1462 }
1463
1464 function print_select_hash($id, $default, $values, $attributes = "") {
1465 print "<select name=\"$id\" id='$id' $attributes>";
1466 foreach (array_keys($values) as $v) {
1467 if ($v == $default)
1468 $sel = 'selected="selected"';
1469 else
1470 $sel = "";
1471
1472 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1473 }
1474
1475 print "</select>";
1476 }
1477
1478 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1479 $matches = array();
1480
1481 if ($filters["title"]) {
1482 foreach ($filters["title"] as $filter) {
1483 $reg_exp = $filter["reg_exp"];
1484 $inverse = $filter["inverse"];
1485 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1486 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1487
1488 array_push($matches, array($filter["action"], $filter["action_param"]));
1489 }
1490 }
1491 }
1492
1493 if ($filters["content"]) {
1494 foreach ($filters["content"] as $filter) {
1495 $reg_exp = $filter["reg_exp"];
1496 $inverse = $filter["inverse"];
1497
1498 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1499 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1500
1501 array_push($matches, array($filter["action"], $filter["action_param"]));
1502 }
1503 }
1504 }
1505
1506 if ($filters["both"]) {
1507 foreach ($filters["both"] as $filter) {
1508 $reg_exp = $filter["reg_exp"];
1509 $inverse = $filter["inverse"];
1510
1511 if ($inverse) {
1512 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1513 array_push($matches, array($filter["action"], $filter["action_param"]));
1514 }
1515 } else {
1516 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1517 array_push($matches, array($filter["action"], $filter["action_param"]));
1518 }
1519 }
1520 }
1521 }
1522
1523 if ($filters["link"]) {
1524 $reg_exp = $filter["reg_exp"];
1525 foreach ($filters["link"] as $filter) {
1526 $reg_exp = $filter["reg_exp"];
1527 $inverse = $filter["inverse"];
1528
1529 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1530 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1531
1532 array_push($matches, array($filter["action"], $filter["action_param"]));
1533 }
1534 }
1535 }
1536
1537 if ($filters["date"]) {
1538 $reg_exp = $filter["reg_exp"];
1539 foreach ($filters["date"] as $filter) {
1540 $date_modifier = $filter["filter_param"];
1541 $inverse = $filter["inverse"];
1542 $check_timestamp = strtotime($filter["reg_exp"]);
1543
1544 # no-op when timestamp doesn't parse to prevent misfires
1545
1546 if ($check_timestamp) {
1547 $match_ok = false;
1548
1549 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1550 $date_modifier == "after" && $timestamp > $check_timestamp) {
1551 $match_ok = true;
1552 }
1553
1554 if ($inverse) $match_ok = !$match_ok;
1555
1556 if ($match_ok) {
1557 array_push($matches, array($filter["action"], $filter["action_param"]));
1558 }
1559 }
1560 }
1561 }
1562
1563 return $matches;
1564 }
1565
1566 function find_article_filter($filters, $filter_name) {
1567 foreach ($filters as $f) {
1568 if ($f[0] == $filter_name) {
1569 return $f;
1570 };
1571 }
1572 return false;
1573 }
1574
1575 function calculate_article_score($filters) {
1576 $score = 0;
1577
1578 foreach ($filters as $f) {
1579 if ($f[0] == "score") {
1580 $score += $f[1];
1581 };
1582 }
1583 return $score;
1584 }
1585
1586
1587 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1588 $rtl_content = false, $last_updated = false, $last_error = false) {
1589
1590 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1591 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1592 } else {
1593 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1594 }
1595
1596 if ($rtl_content) {
1597 $rtl_tag = "dir=\"rtl\"";
1598 } else {
1599 $rtl_tag = "dir=\"ltr\"";
1600 }
1601
1602 $error_notify_msg = "";
1603
1604 if ($last_error) {
1605 $link_title = "Error: $last_error ($last_updated)";
1606 $error_notify_msg = "(Error)";
1607 } else if ($last_updated) {
1608 $link_title = "Updated: $last_updated";
1609 }
1610
1611 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1612 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1613
1614 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1615 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1616 print "$feed_icon";
1617 }
1618
1619 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1620
1621 if ($unread != 0) {
1622 $fctr_class = "class=\"feedCtrHasUnread\"";
1623 } else {
1624 $fctr_class = "class=\"feedCtrNoUnread\"";
1625 }
1626
1627 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1628 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1629
1630 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1631 $total = getFeedArticles($link, $feed_id);
1632 print "<div class=\"feedExtInfo\">
1633 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1634 }
1635
1636 print "</li>";
1637
1638 }
1639
1640 function getmicrotime() {
1641 list($usec, $sec) = explode(" ",microtime());
1642 return ((float)$usec + (float)$sec);
1643 }
1644
1645 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1646 foreach ($values as $v) {
1647
1648 if ($v == $default)
1649 $sel = "checked";
1650 else
1651 $sel = "";
1652
1653 if ($v == $true_is) {
1654 $sel .= " value=\"1\"";
1655 } else {
1656 $sel .= " value=\"0\"";
1657 }
1658
1659 print "<input class=\"noborder\"
1660 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1661
1662 }
1663 }
1664
1665 function initialize_user_prefs($link, $uid) {
1666
1667 $uid = db_escape_string($uid);
1668
1669 db_query($link, "BEGIN");
1670
1671 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1672
1673 $u_result = db_query($link, "SELECT pref_name
1674 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1675
1676 $active_prefs = array();
1677
1678 while ($line = db_fetch_assoc($u_result)) {
1679 array_push($active_prefs, $line["pref_name"]);
1680 }
1681
1682 while ($line = db_fetch_assoc($result)) {
1683 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1684 // print "adding " . $line["pref_name"] . "<br>";
1685
1686 db_query($link, "INSERT INTO ttrss_user_prefs
1687 (owner_uid,pref_name,value) VALUES
1688 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1689
1690 }
1691 }
1692
1693 db_query($link, "COMMIT");
1694
1695 }
1696
1697 function lookup_user_id($link, $user) {
1698
1699 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1700 login = '$login'");
1701
1702 if (db_num_rows($result) == 1) {
1703 return db_fetch_result($result, 0, "id");
1704 } else {
1705 return false;
1706 }
1707 }
1708
1709 function http_authenticate_user($link) {
1710
1711 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1712
1713 if (!$_SERVER["PHP_AUTH_USER"]) {
1714
1715 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1716 header('HTTP/1.0 401 Unauthorized');
1717 exit;
1718
1719 } else {
1720 $auth_result = authenticate_user($link,
1721 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1722
1723 if (!$auth_result) {
1724 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1725 header('HTTP/1.0 401 Unauthorized');
1726 exit;
1727 }
1728 }
1729
1730 return true;
1731 }
1732
1733 function authenticate_user($link, $login, $password, $force_auth = false) {
1734
1735 if (!SINGLE_USER_MODE) {
1736
1737 $pwd_hash1 = encrypt_password($password);
1738 $pwd_hash2 = encrypt_password($password, $login);
1739
1740 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1741 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1742
1743 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1744
1745 $query = "SELECT id,login,access_level,pwd_hash
1746 FROM ttrss_users WHERE
1747 login = '$login'";
1748
1749 } else {
1750 $query = "SELECT id,login,access_level,pwd_hash
1751 FROM ttrss_users WHERE
1752 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1753 pwd_hash = '$pwd_hash2')";
1754 }
1755
1756 $result = db_query($link, $query);
1757
1758 if (db_num_rows($result) == 1) {
1759 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1760 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1761 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1762
1763 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1764 $_SESSION["uid"]);
1765
1766 $user_theme = get_user_theme_path($link);
1767
1768 $_SESSION["theme"] = $user_theme;
1769 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1770 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1771
1772 initialize_user_prefs($link, $_SESSION["uid"]);
1773
1774 return true;
1775 }
1776
1777 return false;
1778
1779 } else {
1780
1781 $_SESSION["uid"] = 1;
1782 $_SESSION["name"] = "admin";
1783
1784 $user_theme = get_user_theme_path($link);
1785
1786 $_SESSION["theme"] = $user_theme;
1787 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1788
1789 initialize_user_prefs($link, $_SESSION["uid"]);
1790
1791 return true;
1792 }
1793 }
1794
1795 function make_password($length = 8) {
1796
1797 $password = "";
1798 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1799
1800 $i = 0;
1801
1802 while ($i < $length) {
1803 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1804
1805 if (!strstr($password, $char)) {
1806 $password .= $char;
1807 $i++;
1808 }
1809 }
1810 return $password;
1811 }
1812
1813 // this is called after user is created to initialize default feeds, labels
1814 // or whatever else
1815
1816 // user preferences are checked on every login, not here
1817
1818 function initialize_user($link, $uid) {
1819
1820 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1821 values ('$uid','unread = true', 'Unread articles')");
1822
1823 db_query($link, "insert into ttrss_labels (owner_uid,sql_exp,description)
1824 values ('$uid','last_read is null and unread = false', 'Updated articles')");
1825
1826 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1827 values ('$uid', 'Tiny Tiny RSS: New Releases',
1828 'http://tt-rss.spb.ru/releases.rss')");
1829
1830 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1831 values ('$uid', 'Tiny Tiny RSS: Forum',
1832 'http://tt-rss.spb.ru/forum/rss.php')");
1833 }
1834
1835 function logout_user() {
1836 session_destroy();
1837 if (isset($_COOKIE[session_name()])) {
1838 setcookie(session_name(), '', time()-42000, '/');
1839 }
1840 }
1841
1842 function get_script_urlpath() {
1843 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1844 }
1845
1846 function validate_session($link) {
1847 if (SINGLE_USER_MODE) {
1848 return true;
1849 }
1850
1851 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1852 if ($_SESSION["ip_address"]) {
1853 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1854 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1855 return false;
1856 }
1857 }
1858 }
1859
1860 if ($_SESSION["uid"]) {
1861
1862 $result = db_query($link,
1863 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1864
1865 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1866
1867 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1868 return false;
1869 }
1870 }
1871
1872 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1873
1874 //print_r($_SESSION);
1875
1876 if (time() > $_SESSION["cookie_lifetime"]) {
1877 return false;
1878 }
1879 } */
1880
1881 return true;
1882 }
1883
1884 function login_sequence($link, $mobile = false) {
1885 if (!SINGLE_USER_MODE) {
1886
1887 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1888 $swu = db_escape_string($_REQUEST["swu"]);
1889 if ($swu) {
1890 $_SESSION["prefs_cache"] = false;
1891 return authenticate_user($link, $swu, null, true);
1892 }
1893 }
1894
1895 $login_action = $_POST["login_action"];
1896
1897 # try to authenticate user if called from login form
1898 if ($login_action == "do_login") {
1899 $login = $_POST["login"];
1900 $password = $_POST["password"];
1901 $remember_me = $_POST["remember_me"];
1902
1903 if (authenticate_user($link, $login, $password)) {
1904 $_POST["password"] = "";
1905
1906 $_SESSION["language"] = $_POST["language"];
1907 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1908
1909 header("Location: " . $_SERVER["REQUEST_URI"]);
1910 exit;
1911
1912 return;
1913 } else {
1914 $_SESSION["login_error_msg"] = "Incorrect username or password";
1915 }
1916 }
1917
1918 // print session_id();
1919 // print_r($_SESSION);
1920
1921 if (!$_SESSION["uid"] || !validate_session($link)) {
1922 render_login_form($link, $mobile);
1923 exit;
1924 } else {
1925 /* bump login timestamp */
1926 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1927 $_SESSION["uid"]);
1928
1929 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1930 setcookie("ttrss_lang", $_SESSION["language"],
1931 time() + SESSION_COOKIE_LIFETIME);
1932 }
1933
1934 /* bump counters stamp since we're getting reloaded anyway */
1935
1936 $_SESSION["get_all_counters_stamp"] = time();
1937 }
1938
1939 } else {
1940 return authenticate_user($link, "admin", null);
1941 }
1942 }
1943
1944 function truncate_string($str, $max_len) {
1945 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1946 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1947 } else {
1948 return $str;
1949 }
1950 }
1951
1952 function get_user_theme_path($link) {
1953 $result = db_query($link, "SELECT theme_path
1954 FROM
1955 ttrss_themes,ttrss_users
1956 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1957 if (db_num_rows($result) != 0) {
1958 return db_fetch_result($result, 0, "theme_path");
1959 } else {
1960 return null;
1961 }
1962 }
1963
1964 function smart_date_time($timestamp) {
1965 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1966 return date("G:i", $timestamp);
1967 } else if (date("Y", $timestamp) == date("Y")) {
1968 return date("M d, G:i", $timestamp);
1969 } else {
1970 return date("Y/m/d, G:i", $timestamp);
1971 }
1972 }
1973
1974 function smart_date($timestamp) {
1975 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1976 return "Today";
1977 } else if (date("Y", $timestamp) == date("Y")) {
1978 return date("D m", $timestamp);
1979 } else {
1980 return date("Y/m/d", $timestamp);
1981 }
1982 }
1983
1984 function sql_bool_to_string($s) {
1985 if ($s == "t" || $s == "1") {
1986 return "true";
1987 } else {
1988 return "false";
1989 }
1990 }
1991
1992 function sql_bool_to_bool($s) {
1993 if ($s == "t" || $s == "1") {
1994 return true;
1995 } else {
1996 return false;
1997 }
1998 }
1999
2000
2001 function toggleEvenOdd($a) {
2002 if ($a == "even")
2003 return "odd";
2004 else
2005 return "even";
2006 }
2007
2008 function sanity_check($link) {
2009
2010 error_reporting(0);
2011
2012 $error_code = 0;
2013 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2014 $schema_version = db_fetch_result($result, 0, "schema_version");
2015
2016 if ($schema_version != SCHEMA_VERSION) {
2017 $error_code = 5;
2018 }
2019
2020 if (DB_TYPE == "mysql") {
2021 $result = db_query($link, "SELECT true", false);
2022 if (db_num_rows($result) != 1) {
2023 $error_code = 10;
2024 }
2025 }
2026
2027 if (db_escape_string("testTEST") != "testTEST") {
2028 $error_code = 12;
2029 }
2030
2031 error_reporting (DEFAULT_ERROR_LEVEL);
2032
2033 if ($error_code != 0) {
2034 print_error_xml($error_code);
2035 return false;
2036 } else {
2037 return true;
2038 }
2039 }
2040
2041 function file_is_locked($filename) {
2042 if (function_exists('flock')) {
2043 error_reporting(0);
2044 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2045 error_reporting(DEFAULT_ERROR_LEVEL);
2046 if ($fp) {
2047 if (flock($fp, LOCK_EX | LOCK_NB)) {
2048 flock($fp, LOCK_UN);
2049 fclose($fp);
2050 return false;
2051 }
2052 fclose($fp);
2053 return true;
2054 } else {
2055 return false;
2056 }
2057 }
2058 return true; // consider the file always locked and skip the test
2059 }
2060
2061 function make_lockfile($filename) {
2062 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2063
2064 if (flock($fp, LOCK_EX | LOCK_NB)) {
2065 return $fp;
2066 } else {
2067 return false;
2068 }
2069 }
2070
2071 function make_stampfile($filename) {
2072 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2073
2074 if (flock($fp, LOCK_EX | LOCK_NB)) {
2075 fwrite($fp, time() . "\n");
2076 flock($fp, LOCK_UN);
2077 fclose($fp);
2078 return true;
2079 } else {
2080 return false;
2081 }
2082 }
2083
2084 function read_stampfile($filename) {
2085
2086 error_reporting(0);
2087 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2088 error_reporting (DEFAULT_ERROR_LEVEL);
2089
2090 if ($fp) {
2091 if (flock($fp, LOCK_EX)) {
2092 $stamp = fgets($fp);
2093 flock($fp, LOCK_UN);
2094 fclose($fp);
2095 return $stamp;
2096 } else {
2097 return false;
2098 }
2099 } else {
2100 return false;
2101 }
2102 }
2103
2104 function sql_random_function() {
2105 if (DB_TYPE == "mysql") {
2106 return "RAND()";
2107 } else {
2108 return "RANDOM()";
2109 }
2110 }
2111
2112 function catchup_feed($link, $feed, $cat_view) {
2113
2114 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2115
2116 if ($cat_view) {
2117
2118 if ($feed > 0) {
2119 $cat_qpart = "cat_id = '$feed'";
2120 } else {
2121 $cat_qpart = "cat_id IS NULL";
2122 }
2123
2124 $tmp_result = db_query($link, "SELECT id
2125 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2126 $_SESSION["uid"]);
2127
2128 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2129
2130 $tmp_feed = $tmp_line["id"];
2131
2132 db_query($link, "UPDATE ttrss_user_entries
2133 SET unread = false,last_read = NOW()
2134 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2135 }
2136
2137 } else if ($feed > 0) {
2138
2139 $tmp_result = db_query($link, "SELECT id
2140 FROM ttrss_feeds WHERE parent_feed = '$feed'
2141 ORDER BY cat_id,title");
2142
2143 $parent_ids = array();
2144
2145 if (db_num_rows($tmp_result) > 0) {
2146 while ($p = db_fetch_assoc($tmp_result)) {
2147 array_push($parent_ids, "feed_id = " . $p["id"]);
2148 }
2149
2150 $children_qpart = implode(" OR ", $parent_ids);
2151
2152 db_query($link, "UPDATE ttrss_user_entries
2153 SET unread = false,last_read = NOW()
2154 WHERE (feed_id = '$feed' OR $children_qpart)
2155 AND owner_uid = " . $_SESSION["uid"]);
2156
2157 } else {
2158 db_query($link, "UPDATE ttrss_user_entries
2159 SET unread = false,last_read = NOW()
2160 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2161 }
2162
2163 } else if ($feed < 0 && $feed > -10) { // special, like starred
2164
2165 if ($feed == -1) {
2166 db_query($link, "UPDATE ttrss_user_entries
2167 SET unread = false,last_read = NOW()
2168 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2169 }
2170
2171 if ($feed == -2) {
2172 db_query($link, "UPDATE ttrss_user_entries
2173 SET unread = false,last_read = NOW()
2174 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2175 }
2176
2177 if ($feed == -3) {
2178
2179 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2180
2181 if (DB_TYPE == "pgsql") {
2182 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2183 } else {
2184 $match_part = "updated > DATE_SUB(NOW(),
2185 INTERVAL $intl HOUR) ";
2186 }
2187
2188 $result = db_query($link, "SELECT id FROM ttrss_entries,
2189 ttrss_user_entries WHERE $match_part AND
2190 unread = true AND
2191 ttrss_user_entries.ref_id = ttrss_entries.id AND
2192 owner_uid = ".$_SESSION["uid"]);
2193
2194 $affected_ids = array();
2195
2196 while ($line = db_fetch_assoc($result)) {
2197 array_push($affected_ids, $line["id"]);
2198 }
2199
2200 catchupArticlesById($link, $affected_ids, 0);
2201 }
2202
2203 } else if ($feed < -10) { // label
2204
2205 // TODO make this more efficient
2206
2207 $label_id = -$feed - 11;
2208
2209 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
2210 WHERE id = '$label_id'");
2211
2212 if ($tmp_result) {
2213 $sql_exp = db_fetch_result($tmp_result, 0, "sql_exp");
2214
2215 db_query($link, "BEGIN");
2216
2217 $tmp2_result = db_query($link,
2218 "SELECT
2219 int_id
2220 FROM
2221 ttrss_user_entries,ttrss_entries,ttrss_feeds
2222 WHERE
2223 ref_id = ttrss_entries.id AND
2224 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2225 $sql_exp AND
2226 ttrss_user_entries.owner_uid = " . $_SESSION["uid"]);
2227
2228 while ($tmp_line = db_fetch_assoc($tmp2_result)) {
2229 db_query($link, "UPDATE
2230 ttrss_user_entries
2231 SET
2232 unread = false, last_read = NOW()
2233 WHERE
2234 int_id = " . $tmp_line["int_id"]);
2235 }
2236
2237 db_query($link, "COMMIT");
2238
2239 /* db_query($link, "UPDATE ttrss_user_entries,ttrss_entries
2240 SET unread = false,last_read = NOW()
2241 WHERE $sql_exp
2242 AND ref_id = id
2243 AND owner_uid = ".$_SESSION["uid"]); */
2244 }
2245 }
2246 } else { // tag
2247 db_query($link, "BEGIN");
2248
2249 $tag_name = db_escape_string($feed);
2250
2251 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2252 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2253
2254 while ($line = db_fetch_assoc($result)) {
2255 db_query($link, "UPDATE ttrss_user_entries SET
2256 unread = false, last_read = NOW()
2257 WHERE int_id = " . $line["post_int_id"]);
2258 }
2259 db_query($link, "COMMIT");
2260 }
2261 }
2262
2263 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2264 if ($cat_view) {
2265
2266 if ($feed > 0) {
2267 $cat_qpart = "cat_id = '$feed'";
2268 } else {
2269 $cat_qpart = "cat_id IS NULL";
2270 }
2271
2272 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2273 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2274
2275 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2276 $feed_url = $tmp_line["feed_url"];
2277 $feed_id = $tmp_line["id"];
2278 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2279 }
2280
2281 } else {
2282 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2283 WHERE id = '$feed'");
2284 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2285 update_rss_feed($link, $feed_url, $feed, $force_update);
2286 }
2287 }
2288
2289 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2290
2291 /* getting all counters is a resource intensive operation, so we
2292 * rate limit it a little bit */
2293
2294
2295
2296 if (get_pref($link, "SYNC_COUNTERS") ||
2297 time() - $_SESSION["get_all_counters_stamp"] > 5) {
2298
2299 if (!$omode) $omode = "flc";
2300
2301 getGlobalCounters($link);
2302
2303 if (strchr($omode, "l")) getLabelCounters($link);
2304 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2305 if (strchr($omode, "t")) getTagCounters($link);
2306 if (strchr($omode, "c")) {
2307 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2308 getCategoryCounters($link);
2309 }
2310 }
2311
2312 $_SESSION["get_all_counters_stamp"] = time();
2313 }
2314
2315 }
2316
2317 function getCategoryCounters($link) {
2318 # two special categories are -1 and -2 (all virtuals; all labels)
2319
2320 $ctr = getCategoryUnread($link, -1);
2321
2322 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
2323
2324 $ctr = getCategoryUnread($link, -2);
2325
2326 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2327
2328 $age_qpart = getMaxAgeSubquery();
2329
2330 /* $result = db_query($link, "SELECT cat_id,SUM((SELECT COUNT(int_id)
2331 FROM ttrss_user_entries, ttrss_entries WHERE feed_id = ttrss_feeds.id
2332 AND id = ref_id AND $age_qpart
2333 AND unread = true)) AS unread FROM ttrss_feeds
2334 WHERE
2335 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id"); */
2336
2337 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
2338 WHERE
2339 hidden = false AND owner_uid = ".$_SESSION["uid"]." GROUP BY cat_id");
2340
2341 while ($line = db_fetch_assoc($result)) {
2342 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2343
2344 $line["unread"] = ccache_find($link, $line["cat_id"], $_SESSION["uid"], true);
2345
2346 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2347 $line["unread"]."\"/>";
2348 }
2349 }
2350
2351 function getCategoryUnread($link, $cat) {
2352
2353 if ($cat >= 0) {
2354
2355 if ($cat != 0) {
2356 $cat_query = "cat_id = '$cat'";
2357 } else {
2358 $cat_query = "cat_id IS NULL";
2359 }
2360
2361 $age_qpart = getMaxAgeSubquery();
2362
2363 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2364 AND hidden = false
2365 AND owner_uid = " . $_SESSION["uid"]);
2366
2367 $cat_feeds = array();
2368 while ($line = db_fetch_assoc($result)) {
2369 array_push($cat_feeds, "feed_id = " . $line["id"]);
2370 }
2371
2372 if (count($cat_feeds) == 0) return 0;
2373
2374 $match_part = implode(" OR ", $cat_feeds);
2375
2376 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2377 FROM ttrss_user_entries,ttrss_entries
2378 WHERE unread = true AND ($match_part) AND id = ref_id
2379 AND $age_qpart AND owner_uid = " . $_SESSION["uid"]);
2380
2381 $unread = 0;
2382
2383 # this needs to be rewritten
2384 while ($line = db_fetch_assoc($result)) {
2385 $unread += $line["unread"];
2386 }
2387
2388 return $unread;
2389 } else if ($cat == -1) {
2390 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2391 } else if ($cat == -2) {
2392
2393 $rv = getLabelCounters($link, false, true);
2394 $ctr = 0;
2395
2396 foreach (array_keys($rv) as $k) {
2397 if ($k < -10) {
2398 $ctr += $rv[$k]["counter"];
2399 }
2400 }
2401
2402 return $ctr;
2403 }
2404 }
2405
2406 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2407 if (DB_TYPE == "pgsql") {
2408 return "ttrss_entries.date_entered >
2409 NOW() - INTERVAL '$days days'";
2410 } else {
2411 return "ttrss_entries.date_entered >
2412 DATE_SUB(NOW(), INTERVAL $days DAY)";
2413 }
2414 }
2415
2416 function getFeedUnread($link, $feed, $is_cat = false) {
2417 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2418 }
2419
2420 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2421 $owner_uid = false) {
2422
2423 $n_feed = sprintf("%d", $feed);
2424
2425 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2426
2427 if ($unread_only) {
2428 $unread_qpart = "unread = true";
2429 } else {
2430 $unread_qpart = "true";
2431 }
2432
2433 $age_qpart = getMaxAgeSubquery();
2434
2435 if ($is_cat) {
2436 return getCategoryUnread($link, $n_feed);
2437 } else if ($n_feed == -1) {
2438 $match_part = "marked = true";
2439 } else if ($n_feed == -2) {
2440 $match_part = "published = true";
2441 } else if ($n_feed == -3) {
2442 $match_part = "unread = true";
2443
2444 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2445
2446 if (DB_TYPE == "pgsql") {
2447 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2448 } else {
2449 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2450 }
2451
2452 } else if ($n_feed > 0) {
2453
2454 $result = db_query($link, "SELECT id FROM ttrss_feeds
2455 WHERE parent_feed = '$n_feed'
2456 AND hidden = false
2457 AND owner_uid = " . $owner_uid);
2458
2459 if (db_num_rows($result) > 0) {
2460
2461 $linked_feeds = array();
2462 while ($line = db_fetch_assoc($result)) {
2463 array_push($linked_feeds, "feed_id = " . $line["id"]);
2464 }
2465
2466 array_push($linked_feeds, "feed_id = $n_feed");
2467
2468 $match_part = implode(" OR ", $linked_feeds);
2469
2470 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2471 FROM ttrss_user_entries,ttrss_entries
2472 WHERE $unread_qpart AND
2473 ttrss_user_entries.ref_id = ttrss_entries.id AND
2474 $age_qpart AND
2475 ($match_part) AND
2476 owner_uid = " . $owner_uid);
2477
2478 $unread = 0;
2479
2480 # this needs to be rewritten
2481 while ($line = db_fetch_assoc($result)) {
2482 $unread += $line["unread"];
2483 }
2484
2485 return $unread;
2486
2487 } else {
2488 $match_part = "feed_id = '$n_feed'";
2489 }
2490 } else if ($feed < -10) {
2491
2492 $label_id = -$feed - 11;
2493
2494 $result = db_query($link, "SELECT sql_exp FROM ttrss_labels WHERE
2495 id = '$label_id' AND owner_uid = " . $owner_uid);
2496
2497 $match_part = db_fetch_result($result, 0, "sql_exp");
2498 }
2499
2500 if ($match_part) {
2501
2502 $result = db_query($link, "SELECT count(int_id) AS unread
2503 FROM ttrss_user_entries,ttrss_feeds,ttrss_entries WHERE
2504 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2505 ttrss_user_entries.ref_id = ttrss_entries.id AND
2506 ttrss_feeds.hidden = false AND
2507 $age_qpart AND
2508 $unread_qpart AND ($match_part) AND ttrss_user_entries.owner_uid = " . $owner_uid);
2509
2510 } else {
2511
2512 $result = db_query($link, "SELECT COUNT(post_int_id) AS unread
2513 FROM ttrss_tags,ttrss_user_entries,ttrss_entries
2514 WHERE tag_name = '$feed' AND post_int_id = int_id AND ref_id = ttrss_entries.id
2515 AND $unread_qpart AND $age_qpart AND
2516 ttrss_tags.owner_uid = " . $owner_uid);
2517 }
2518
2519 $unread = db_fetch_result($result, 0, "unread");
2520
2521 return $unread;
2522 }
2523
2524 /* FIXME this needs reworking */
2525
2526 function getGlobalUnread($link, $user_id = false) {
2527
2528 if (!$user_id) {
2529 $user_id = $_SESSION["uid"];
2530 }
2531
2532 /* $age_qpart = getMaxAgeSubquery();
2533
2534 $result = db_query($link, "SELECT count(ttrss_entries.id) as c_id FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2535 WHERE unread = true AND
2536 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2537 ttrss_user_entries.ref_id = ttrss_entries.id AND
2538 hidden = false AND
2539 $age_qpart AND
2540 ttrss_user_entries.owner_uid = '$user_id'"); */
2541
2542
2543 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2544 WHERE owner_uid = '$user_id' AND feed_id > 0");
2545
2546 $c_id = db_fetch_result($result, 0, "c_id");
2547
2548 return $c_id;
2549 }
2550
2551 function getGlobalCounters($link, $global_unread = -1) {
2552 if ($global_unread == -1) {
2553 $global_unread = getGlobalUnread($link);
2554 }
2555 print "<counter type=\"global\" id='global-unread'
2556 counter='$global_unread'/>";
2557
2558 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2559 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2560
2561 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2562
2563 print "<counter type=\"global\" id='subscribed-feeds'
2564 counter='$subscribed_feeds'/>";
2565
2566 }
2567
2568 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2569
2570 if ($smart_mode) {
2571 if (!$_SESSION["tctr_last_value"]) {
2572 $_SESSION["tctr_last_value"] = array();
2573 }
2574 }
2575
2576 $old_counters = $_SESSION["tctr_last_value"];
2577
2578 $tctrs_modified = false;
2579
2580 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2581 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2582 ttrss_user_entries.ref_id = ttrss_entries.id AND
2583 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2584 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2585 UNION
2586 select tag_name,0 as count FROM ttrss_tags
2587 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2588
2589 $age_qpart = getMaxAgeSubquery();
2590
2591 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2592 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2593 AND ref_id = id AND $age_qpart
2594 AND unread = true)) AS count FROM ttrss_tags
2595 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2596 ORDER BY count DESC LIMIT 55");
2597
2598 $tags = array();
2599
2600 while ($line = db_fetch_assoc($result)) {
2601 $tags[$line["tag_name"]] += $line["count"];
2602 }
2603
2604 foreach (array_keys($tags) as $tag) {
2605 $unread = $tags[$tag];
2606
2607 $tag = htmlspecialchars($tag);
2608
2609 if (!$smart_mode || $old_counters[$tag] != $unread) {
2610 $old_counters[$tag] = $unread;
2611 $tctrs_modified = true;
2612 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2613 }
2614
2615 }
2616
2617 if ($smart_mode && $tctrs_modified) {
2618 $_SESSION["tctr_last_value"] = $old_counters;
2619 }
2620
2621 }
2622
2623 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2624
2625 $age_qpart = getMaxAgeSubquery();
2626
2627 if ($smart_mode) {
2628 if (!$_SESSION["lctr_last_value"]) {
2629 $_SESSION["lctr_last_value"] = array();
2630 }
2631 }
2632
2633 $ret_arr = array();
2634
2635 $old_counters = $_SESSION["lctr_last_value"];
2636 $lctrs_modified = false;
2637
2638 $count = getFeedUnread($link, -1);
2639
2640 if (!$ret_mode) {
2641
2642 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2643 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2644 } else {
2645 $xmsg_part = "";
2646 }
2647
2648 print "<counter type=\"label\" id=\"-1\" counter=\"$count\" $xmsg_part/>";
2649 } else {
2650 $ret_arr["-1"]["counter"] = $count;
2651 $ret_arr["-1"]["description"] = __("Starred articles");
2652 }
2653
2654 $count = getFeedUnread($link, -2);
2655
2656 if (!$ret_mode) {
2657
2658 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2659 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2660 } else {
2661 $xmsg_part = "";
2662 }
2663
2664 print "<counter type=\"label\" id=\"-2\" counter=\"$count\" $xmsg_part/>";
2665 } else {
2666 $ret_arr["-2"]["counter"] = $count;
2667 $ret_arr["-2"]["description"] = __("Published articles");
2668 }
2669
2670 $count = getFeedUnread($link, -3);
2671
2672 if (!$ret_mode) {
2673
2674 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2675 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2676 } else {
2677 $xmsg_part = "";
2678 }
2679
2680 print "<counter type=\"label\" id=\"-3\" counter=\"$count\" $xmsg_part/>";
2681 } else {
2682 $ret_arr["-3"]["counter"] = $count;
2683 $ret_arr["-3"]["description"] = __("Fresh articles");
2684 }
2685
2686
2687 $result = db_query($link, "SELECT owner_uid,id,sql_exp,description FROM
2688 ttrss_labels WHERE owner_uid = ".$_SESSION["uid"]." ORDER by description");
2689
2690 while ($line = db_fetch_assoc($result)) {
2691
2692 $id = -$line["id"] - 11;
2693
2694 $label_name = $line["description"];
2695
2696 $count = ccache_find($link, $id, $_SESSION["uid"]);
2697
2698 error_reporting (0);
2699
2700 /* $tmp_result = db_query($link, "SELECT count(ttrss_entries.id) as count FROM ttrss_user_entries,ttrss_entries,ttrss_feeds
2701 WHERE (" . $line["sql_exp"] . ") AND unread = true AND
2702 ttrss_feeds.hidden = false AND
2703 $age_qpart AND
2704 ttrss_user_entries.feed_id = ttrss_feeds.id AND
2705 ttrss_user_entries.ref_id = ttrss_entries.id AND
2706 ttrss_user_entries.owner_uid = ".$_SESSION["uid"]);
2707
2708 $count = db_fetch_result($tmp_result, 0, "count");
2709
2710 if (!$smart_mode || $old_counters[$id] != $count) {
2711 $old_counters[$id] = $count;
2712 $lctrs_modified = true;
2713 if (!$ret_mode) {
2714
2715 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2716 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2717 } else {
2718 $xmsg_part = "";
2719 }
2720
2721 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2722 } else {
2723 $ret_arr[$id]["counter"] = $count;
2724 $ret_arr[$id]["description"] = $label_name;
2725 }
2726 } */
2727
2728 if (!$smart_mode || $old_counters[$id] != $count) {
2729 $old_counters[$id] = $count;
2730 $lctrs_modified = true;
2731 if (!$ret_mode) {
2732
2733 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2734 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2735 } else {
2736 $xmsg_part = "";
2737 }
2738
2739 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2740 } else {
2741 $ret_arr[$id]["counter"] = $count;
2742 $ret_arr[$id]["description"] = $label_name;
2743 }
2744 }
2745
2746
2747 error_reporting (DEFAULT_ERROR_LEVEL);
2748 }
2749
2750 if ($smart_mode && $lctrs_modified) {
2751 $_SESSION["lctr_last_value"] = $old_counters;
2752 }
2753
2754 return $ret_arr;
2755 }
2756
2757 /* function getFeedCounter($link, $id) {
2758
2759 $result = db_query($link, "SELECT
2760 count(id) as count,last_error
2761 FROM ttrss_entries,ttrss_user_entries,ttrss_feeds
2762 WHERE feed_id = '$id' AND unread = true
2763 AND ttrss_user_entries.feed_id = ttrss_feeds.id
2764 AND ttrss_user_entries.ref_id = ttrss_entries.id");
2765
2766 $count = db_fetch_result($result, 0, "count");
2767 $last_error = htmlspecialchars(db_fetch_result($result, 0, "last_error"));
2768
2769 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" error=\"$last_error\"/>";
2770 } */
2771
2772 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2773
2774 $age_qpart = getMaxAgeSubquery();
2775
2776 if ($smart_mode) {
2777 if (!$_SESSION["fctr_last_value"]) {
2778 $_SESSION["fctr_last_value"] = array();
2779 }
2780 }
2781
2782 $old_counters = $_SESSION["fctr_last_value"];
2783
2784 /* $result = db_query($link, "SELECT id,last_error,parent_feed,
2785 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
2786 (SELECT count(id)
2787 FROM ttrss_entries,ttrss_user_entries
2788 WHERE feed_id = ttrss_feeds.id AND
2789 ttrss_user_entries.ref_id = ttrss_entries.id
2790 AND unread = true AND owner_uid = ".$_SESSION["uid"].") as count
2791 FROM ttrss_feeds WHERE owner_uid = ".$_SESSION["uid"] . "
2792 AND parent_feed IS NULL"); */
2793
2794 /* $query = "SELECT ttrss_feeds.id,
2795 ttrss_feeds.title,
2796 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2797 last_error,
2798 COUNT(ttrss_entries.id) AS count
2799 FROM ttrss_feeds
2800 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2801 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2802 AND ttrss_user_entries.unread = true)
2803 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2804 $age_qpart)
2805 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2806 AND parent_feed IS NULL
2807 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error"; */
2808
2809 $query = "SELECT ttrss_feeds.id,
2810 ttrss_feeds.title,
2811 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2812 last_error
2813 FROM ttrss_feeds
2814 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2815 AND parent_feed IS NULL
2816 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated,
2817 last_error";
2818
2819
2820 $result = db_query($link, $query);
2821 $fctrs_modified = false;
2822
2823 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2824
2825 while ($line = db_fetch_assoc($result)) {
2826
2827 $id = $line["id"];
2828 $count = ccache_find($link, $line["id"], $_SESSION["uid"]);
2829 $last_error = htmlspecialchars($line["last_error"]);
2830
2831 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2832 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2833 } else {
2834 $last_updated = date($short_date, strtotime($line["last_updated"]));
2835 }
2836
2837 $last_updated = htmlspecialchars($last_updated);
2838
2839 $has_img = feed_has_icon($id);
2840
2841 $tmp_result = db_query($link,
2842 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2843 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2844 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2845 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2846 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id");
2847
2848 if (db_num_rows($tmp_result) > 0) {
2849 while ($l = db_fetch_assoc($tmp_result)) {
2850 $count += $l["unread"];
2851 }
2852 }
2853
2854 if (!$smart_mode || $old_counters[$id] != $count) {
2855 $old_counters[$id] = $count;
2856 $fctrs_modified = true;
2857
2858 if ($last_error) {
2859 $error_part = "error=\"$last_error\"";
2860 } else {
2861 $error_part = "";
2862 }
2863
2864 if ($has_img) {
2865 $has_img_part = "hi=\"$has_img\"";
2866 } else {
2867 $has_img_part = "";
2868 }
2869
2870 if ($active_feed && $id == $active_feed) {
2871 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2872 } else {
2873 $has_title_part = "";
2874 }
2875
2876 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2877 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2878 }
2879
2880 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2881 }
2882 }
2883
2884 if ($smart_mode && $fctrs_modified) {
2885 $_SESSION["fctr_last_value"] = $old_counters;
2886 }
2887 }
2888
2889 function get_script_dt_add() {
2890 if (strpos(VERSION, ".99") === false) {
2891 return VERSION;
2892 } else {
2893 return time();
2894 }
2895 }
2896
2897 function get_pgsql_version($link) {
2898 $result = db_query($link, "SELECT version() AS version");
2899 $version = split(" ", db_fetch_result($result, 0, "version"));
2900 return $version[1];
2901 }
2902
2903 function print_error_xml($code, $add_msg = "") {
2904 global $ERRORS;
2905
2906 $error_msg = $ERRORS[$code];
2907
2908 if ($add_msg) {
2909 $error_msg = "$error_msg; $add_msg";
2910 }
2911
2912 print "<rpc-reply>";
2913 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2914 print "</rpc-reply>";
2915 }
2916
2917 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2918 $auth_login = '', $auth_pass = '') {
2919
2920 # check for feed:http://url
2921 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2922
2923 # check for feed://URL
2924 if (strpos($feed_link, "//") === 0) {
2925 $feed_link = "http:$feed_link";
2926 }
2927
2928 if ($feed_link == "") return;
2929
2930 if ($cat_id == "0" || !$cat_id) {
2931 $cat_qpart = "NULL";
2932 } else {
2933 $cat_qpart = "'$cat_id'";
2934 }
2935
2936 $result = db_query($link,
2937 "SELECT id FROM ttrss_feeds
2938 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2939
2940 if (db_num_rows($result) == 0) {
2941
2942 $result = db_query($link,
2943 "INSERT INTO ttrss_feeds
2944 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2945 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2946 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2947
2948 $result = db_query($link,
2949 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2950 AND owner_uid = " . $_SESSION["uid"]);
2951
2952 $feed_id = db_fetch_result($result, 0, "id");
2953
2954 if ($feed_id) {
2955 update_rss_feed($link, $feed_link, $feed_id, true);
2956 }
2957
2958 return true;
2959 } else {
2960 return false;
2961 }
2962 }
2963
2964 function print_feed_select($link, $id, $default_id = "",
2965 $attributes = "", $include_all_feeds = true) {
2966
2967 print "<select id=\"$id\" name=\"$id\" $attributes>";
2968 if ($include_all_feeds) {
2969 print "<option value=\"0\">".__('All feeds')."</option>";
2970 }
2971
2972 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2973 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2974
2975 if (db_num_rows($result) > 0 && $include_all_feeds) {
2976 print "<option disabled>--------</option>";
2977 }
2978
2979 while ($line = db_fetch_assoc($result)) {
2980 if ($line["id"] == $default_id) {
2981 $is_selected = "selected";
2982 } else {
2983 $is_selected = "";
2984 }
2985 printf("<option $is_selected value='%d'>%s</option>",
2986 $line["id"], htmlspecialchars($line["title"]));
2987 }
2988
2989 print "</select>";
2990 }
2991
2992 function print_feed_cat_select($link, $id, $default_id = "",
2993 $attributes = "", $include_all_cats = true) {
2994
2995 print "<select id=\"$id\" name=\"$id\" $attributes>";
2996
2997 if ($include_all_cats) {
2998 print "<option value=\"0\">".__('Uncategorized')."</option>";
2999 }
3000
3001 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
3002 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
3003
3004 if (db_num_rows($result) > 0 && $include_all_cats) {
3005 print "<option disabled>--------</option>";
3006 }
3007
3008 while ($line = db_fetch_assoc($result)) {
3009 if ($line["id"] == $default_id) {
3010 $is_selected = "selected";
3011 } else {
3012 $is_selected = "";
3013 }
3014 printf("<option $is_selected value='%d'>%s</option>",
3015 $line["id"], htmlspecialchars($line["title"]));
3016 }
3017
3018 print "</select>";
3019 }
3020
3021 function checkbox_to_sql_bool($val) {
3022 return ($val == "on") ? "true" : "false";
3023 }
3024
3025 function getFeedCatTitle($link, $id) {
3026 if ($id == -1) {
3027 return __("Special");
3028 } else if ($id < -10) {
3029 return __("Labels");
3030 } else if ($id > 0) {
3031 $result = db_query($link, "SELECT ttrss_feed_categories.title
3032 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
3033 cat_id = ttrss_feed_categories.id");
3034 if (db_num_rows($result) == 1) {
3035 return db_fetch_result($result, 0, "title");
3036 } else {
3037 return __("Uncategorized");
3038 }
3039 } else {
3040 return "getFeedCatTitle($id) failed";
3041 }
3042
3043 }
3044
3045 function getFeedTitle($link, $id) {
3046 if ($id == -1) {
3047 return __("Starred articles");
3048 } else if ($id == -2) {
3049 return __("Published articles");
3050 } else if ($id == -3) {
3051 return __("Fresh articles");
3052 } else if ($id < -10) {
3053 $label_id = -$id - 11;
3054 $result = db_query($link, "SELECT description FROM ttrss_labels WHERE id = '$label_id'");
3055 if (db_num_rows($result) == 1) {
3056 return db_fetch_result($result, 0, "description");
3057 } else {
3058 return "Unknown label ($label_id)";
3059 }
3060
3061 } else if ($id > 0) {
3062 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
3063 if (db_num_rows($result) == 1) {
3064 return db_fetch_result($result, 0, "title");
3065 } else {
3066 return "Unknown feed ($id)";
3067 }
3068 } else {
3069 return "getFeedTitle($id) failed";
3070 }
3071
3072 }
3073
3074 function get_session_cookie_name() {
3075 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
3076 }
3077
3078 function print_init_params($link) {
3079 print "<init-params>";
3080 if ($_SESSION["stored-params"]) {
3081 foreach (array_keys($_SESSION["stored-params"]) as $key) {
3082 if ($key) {
3083 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
3084 print "<param key=\"$key\" value=\"$value\"/>";
3085 }
3086 }
3087 }
3088
3089 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3090 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3091 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3092 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3093
3094 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3095 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3096
3097 print "<param key=\"hide_read_feeds\" value=\"" .
3098 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3099
3100 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3101 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3102
3103 print "<param key=\"confirm_feed_catchup\" value=\"" .
3104 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3105
3106 print "<param key=\"cdm_auto_catchup\" value=\"" .
3107 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3108
3109 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3110
3111 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3112
3113 print "<param key=\"default_view_mode\" value=\"" .
3114 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3115
3116 print "<param key=\"default_view_limit\" value=\"" .
3117 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3118
3119 print "<param key=\"default_view_order_by\" value=\"" .
3120 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3121
3122 print "<param key=\"prefs_active_tab\" value=\"" .
3123 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3124
3125 print "<param key=\"infobox_disable_overlay\" value=\"" .
3126 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3127
3128 print "<param key=\"icons_location\" value=\"" .
3129 ICONS_URL . "\"/>";
3130
3131 print "<param key=\"hide_read_shows_special\" value=\"" .
3132 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3133
3134 print "<param key=\"hide_feedlist\" value=\"" .
3135 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3136
3137 print "<param key=\"bw_limit\" value=\"".
3138 (int) $_SESSION["bw_limit"]."\"/>";
3139
3140 print "<param key=\"sync_counters\" value=\"" .
3141 (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3142
3143 print "</init-params>";
3144 }
3145
3146 function print_runtime_info($link) {
3147 print "<runtime-info>";
3148
3149 if (ENABLE_UPDATE_DAEMON) {
3150 print "<param key=\"daemon_is_running\" value=\"".
3151 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3152
3153 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3154
3155 $stamp = (int)read_stampfile("update_daemon.stamp");
3156
3157 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3158
3159 if ($stamp) {
3160 $stamp_delta = time() - $stamp;
3161
3162 if ($stamp_delta > 1800) {
3163 $stamp_check = 0;
3164 } else {
3165 $stamp_check = 1;
3166 $_SESSION["daemon_stamp_check"] = time();
3167 }
3168
3169 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3170
3171 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3172
3173 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3174 }
3175 }
3176 }
3177
3178 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3179
3180 if ($_SESSION["last_version_check"] + 86400 < time()) {
3181 $new_version_details = check_for_update($link);
3182
3183 print "<param key=\"new_version_available\" value=\"".
3184 sprintf("%d", $new_version_details != ""). "\"/>";
3185
3186 $_SESSION["last_version_check"] = time();
3187 }
3188 }
3189
3190 // print "<param key=\"new_version_available\" value=\"1\"/>";
3191
3192 print "</runtime-info>";
3193 }
3194
3195 function getSearchSql($search, $match_on) {
3196
3197 $search_query_part = "";
3198
3199 $keywords = split(" ", $search);
3200 $query_keywords = array();
3201
3202 if ($match_on == "both") {
3203
3204 foreach ($keywords as $k) {
3205 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3206 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3207 }
3208
3209 $search_query_part = implode("AND", $query_keywords) . " AND ";
3210
3211 } else if ($match_on == "title") {
3212
3213 foreach ($keywords as $k) {
3214 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3215 }
3216
3217 $search_query_part = implode("AND", $query_keywords) . " AND ";
3218
3219 } else if ($match_on == "content") {
3220
3221 foreach ($keywords as $k) {
3222 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3223 }
3224 }
3225
3226 $search_query_part = implode("AND", $query_keywords);
3227
3228 return $search_query_part;
3229 }
3230
3231 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3232
3233 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3234
3235 if ($search) {
3236
3237 $search_query_part = getSearchSql($search, $match_on);
3238 $search_query_part .= " AND ";
3239
3240 } else {
3241 $search_query_part = "";
3242 }
3243
3244 $view_query_part = "";
3245
3246 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3247 if ($search) {
3248 $view_query_part = " ";
3249 } else if ($feed != -1) {
3250 $unread = getFeedUnread($link, $feed, $cat_view);
3251 if ($unread > 0) {
3252 $view_query_part = " unread = true AND ";
3253 }
3254 }
3255 }
3256
3257 if ($view_mode == "marked") {
3258 $view_query_part = " marked = true AND ";
3259 }
3260
3261 if ($view_mode == "unread") {
3262 $view_query_part = " unread = true AND ";
3263 }
3264
3265 if ($limit > 0) {
3266 $limit_query_part = "LIMIT " . $limit;
3267 }
3268
3269 $vfeed_query_part = "";
3270
3271 // override query strategy and enable feed display when searching globally
3272 if ($search && $search_mode == "all_feeds") {
3273 $query_strategy_part = "ttrss_entries.id > 0";
3274 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3275 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3276 $query_strategy_part = "ttrss_entries.id > 0";
3277 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3278 id = feed_id) as feed_title,";
3279 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3280
3281 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3282
3283 $tmp_result = false;
3284
3285 if ($cat_view) {
3286 $tmp_result = db_query($link, "SELECT id
3287 FROM ttrss_feeds WHERE cat_id = '$feed'");
3288 } else {
3289 $tmp_result = db_query($link, "SELECT id
3290 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3291 WHERE id = '$feed') AND id != '$feed'");
3292 }
3293
3294 $cat_siblings = array();
3295
3296 if (db_num_rows($tmp_result) > 0) {
3297 while ($p = db_fetch_assoc($tmp_result)) {
3298 array_push($cat_siblings, "feed_id = " . $p["id"]);
3299 }
3300
3301 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3302 $feed, implode(" OR ", $cat_siblings));
3303
3304 } else {
3305 $query_strategy_part = "ttrss_entries.id > 0";
3306 }
3307
3308 } else if ($feed >= 0) {
3309
3310 if ($cat_view) {
3311
3312 if ($feed > 0) {
3313 $query_strategy_part = "cat_id = '$feed'";
3314 } else {
3315 $query_strategy_part = "cat_id IS NULL";
3316 }
3317
3318 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3319
3320 } else {
3321 $tmp_result = db_query($link, "SELECT id
3322 FROM ttrss_feeds WHERE parent_feed = '$feed'
3323 ORDER BY cat_id,title");
3324
3325 $parent_ids = array();
3326
3327 if (db_num_rows($tmp_result) > 0) {
3328 while ($p = db_fetch_assoc($tmp_result)) {
3329 array_push($parent_ids, "feed_id = " . $p["id"]);
3330 }
3331
3332 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3333 $feed, implode(" OR ", $parent_ids));
3334
3335 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3336 } else {
3337 $query_strategy_part = "feed_id = '$feed'";
3338 }
3339 }
3340 } else if ($feed == -1) { // starred virtual feed
3341 $query_strategy_part = "marked = true";
3342 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3343 } else if ($feed == -2) { // published virtual feed
3344 $query_strategy_part = "published = true";
3345 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3346 } else if ($feed == -3) { // fresh virtual feed
3347 $query_strategy_part = "unread = true";
3348
3349 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3350
3351 if (DB_TYPE == "pgsql") {
3352 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3353 } else {
3354 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3355 }
3356
3357 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3358 } else if ($feed <= -10) { // labels
3359 $label_id = -$feed - 11;
3360
3361 $tmp_result = db_query($link, "SELECT sql_exp FROM ttrss_labels
3362 WHERE id = '$label_id'");
3363
3364 $query_strategy_part = "(" . db_fetch_result($tmp_result, 0, "sql_exp") . ")";
3365
3366 if (!$query_strategy_part) {
3367 return false;
3368 }
3369
3370 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3371 } else {
3372 $query_strategy_part = "id > 0"; // dumb
3373 }
3374
3375 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3376 $order_by = "updated";
3377 } else {
3378 $order_by = "updated DESC";
3379 }
3380
3381 if ($view_mode != "noscores") {
3382 $order_by = "score DESC, $order_by";
3383 }
3384
3385 if ($override_order) {
3386 $order_by = $override_order;
3387 }
3388
3389 $feed_title = "";
3390
3391 if ($search && $search_mode == "all_feeds") {
3392 $feed_title = __("Search results")." ($search)";
3393 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3394 $feed_title = __("Search results")." ($search, $feed)";
3395 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3396 $feed_title = $feed;
3397 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3398
3399 if ($cat_view) {
3400
3401 if ($feed != 0) {
3402 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3403 WHERE id = '$feed' AND owner_uid = $owner_uid");
3404 $feed_title = db_fetch_result($result, 0, "title");
3405 } else {
3406 $feed_title = __("Uncategorized");
3407 }
3408
3409 if ($search) {
3410 $feed_title = __("Searched for")." $search ($feed_title)";
3411 }
3412
3413 } else {
3414
3415 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3416 WHERE id = '$feed' AND owner_uid = $owner_uid");
3417
3418 $feed_title = db_fetch_result($result, 0, "title");
3419 $feed_site_url = db_fetch_result($result, 0, "site_url");
3420 $last_error = db_fetch_result($result, 0, "last_error");
3421
3422 if ($search) {
3423 $feed_title = __("Searched for") . " $search ($feed_title)";
3424 }
3425 }
3426
3427 } else if ($feed == -1) {
3428 $feed_title = __("Starred articles");
3429 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3430 } else if ($feed == -2) {
3431 $feed_title = __("Published articles");
3432 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3433 } else if ($feed == -3) {
3434 $feed_title = __("Fresh articles");
3435 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3436 } else if ($feed < -10) {
3437 $label_id = -$feed - 11;
3438 $result = db_query($link, "SELECT description FROM ttrss_labels
3439 WHERE id = '$label_id'");
3440 $feed_title = db_fetch_result($result, 0, "description");
3441
3442 if ($search) {
3443 $feed_title = __("Searched for") . " $search ($feed_title)";
3444 }
3445 } else {
3446 $feed_title = "?";
3447 }
3448
3449 if ($feed < -10) error_reporting (0);
3450
3451 $content_query_part = "content as content_preview,";
3452
3453 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3454
3455 if ($feed >= 0) {
3456 $feed_kind = "Feeds";
3457 } else {
3458 $feed_kind = "Labels";
3459 }
3460
3461 if ($limit_query_part) {
3462 $offset_query_part = "OFFSET $offset";
3463 }
3464
3465 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3466 if (!$override_order) {
3467 $order_by = "ttrss_feeds.title, $order_by";
3468 }
3469
3470 // Special output for Fresh feed
3471
3472 /* if ($feed == -3) {
3473 $group_limit_part = "(select count(*) from
3474 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3475 t1.ref_id = t2.id and t1.owner_uid = 2 and
3476 t1.feed_id = ttrss_user_entries.feed_id and
3477 t2.updated > ttrss_entries.updated) <= 5 AND";
3478 } */
3479 }
3480
3481 $query = "SELECT
3482 guid,
3483 ttrss_entries.id,ttrss_entries.title,
3484 updated,
3485 unread,feed_id,marked,published,link,last_read,
3486 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3487 $vfeed_query_part
3488 $content_query_part
3489 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3490 author,score
3491 FROM
3492 ttrss_entries,ttrss_user_entries,ttrss_feeds
3493 WHERE
3494 $group_limit_part
3495 ttrss_feeds.hidden = false AND
3496 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3497 ttrss_user_entries.ref_id = ttrss_entries.id AND
3498 ttrss_user_entries.owner_uid = '$owner_uid' AND
3499 $search_query_part
3500 $view_query_part
3501 $query_strategy_part ORDER BY $order_by
3502 $limit_query_part $offset_query_part";
3503
3504 if ($_GET["debug"]) print $query;
3505
3506 $result = db_query($link, $query);
3507
3508 } else {
3509 // browsing by tag
3510
3511 $feed_kind = "Tags";
3512
3513 $result = db_query($link, "SELECT
3514 guid,
3515 ttrss_entries.id as id,title,
3516 updated,
3517 unread,feed_id,
3518 marked,link,last_read,
3519 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3520 $vfeed_query_part
3521 $content_query_part
3522 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3523 score
3524 FROM
3525 ttrss_entries,ttrss_user_entries,ttrss_tags
3526 WHERE
3527 ref_id = ttrss_entries.id AND
3528 ttrss_user_entries.owner_uid = '$owner_uid' AND
3529 post_int_id = int_id AND tag_name = '$feed' AND
3530 $view_query_part
3531 $search_query_part
3532 $query_strategy_part ORDER BY $order_by
3533 $limit_query_part");
3534 }
3535
3536 return array($result, $feed_title, $feed_site_url, $last_error);
3537
3538 }
3539
3540 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3541 $limit, $search, $search_mode, $match_on) {
3542
3543 if (!$limit) $limit = 30;
3544
3545 $qfh_ret = queryFeedHeadlines($link, $feed,
3546 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3547 $owner_uid);
3548
3549 $result = $qfh_ret[0];
3550 $feed_title = htmlspecialchars($qfh_ret[1]);
3551 $feed_site_url = $qfh_ret[2];
3552 $last_error = $qfh_ret[3];
3553
3554 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3555
3556 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3557 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3558 <rss version=\"2.0\">
3559 <channel>
3560 <title>$feed_title</title>
3561 <link>$feed_site_url</link>
3562 <description>Feed generated by Tiny Tiny RSS</description>";
3563
3564 while ($line = db_fetch_assoc($result)) {
3565 print "<item>";
3566 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3567 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3568
3569 $tags = get_article_tags($link, $line["id"], $owner_uid);
3570
3571 foreach ($tags as $tag) {
3572 print "<category>" . htmlspecialchars($tag) . "</category>";
3573 }
3574
3575 $rfc822_date = date('r', strtotime($line["updated"]));
3576
3577 print "<pubDate>$rfc822_date</pubDate>";
3578
3579 print "<title>" .
3580 htmlspecialchars($line["title"]) . "</title>";
3581
3582 print "<description><![CDATA[" .
3583 $line["content_preview"] . "]]></description>";
3584
3585 print "</item>";
3586 }
3587
3588 print "</channel></rss>";
3589
3590 }
3591
3592 function getCategoryTitle($link, $cat_id) {
3593
3594 if ($cat_id == -1) {
3595 return __("Special");
3596 } else if ($cat_id == -2) {
3597 return __("Labels");
3598 } else {
3599
3600 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3601 id = '$cat_id'");
3602
3603 if (db_num_rows($result) == 1) {
3604 return db_fetch_result($result, 0, "title");
3605 } else {
3606 return "Uncategorized";
3607 }
3608 }
3609 }
3610
3611 // http://ru2.php.net/strip-tags
3612
3613 function strip_tags_long($textstring, $allowed){
3614 while($textstring != strip_tags($textstring, $allowed))
3615 {
3616 while (strlen($textstring) != 0)
3617 {
3618 if (strlen($textstring) > 1024) {
3619 $otherlen = 1024;
3620 } else {
3621 $otherlen = strlen($textstring);
3622 }
3623 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3624 $safetext .= $temptext;
3625 $textstring = substr_replace($textstring,'',0,$otherlen);
3626 }
3627 $textstring = $safetext;
3628 }
3629 return $textstring;
3630 }
3631
3632
3633 function sanitize_rss($link, $str, $force_strip_tags = false) {
3634 $res = $str;
3635
3636 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3637
3638 $res = strip_tags_long($res,
3639 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3640
3641 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3642 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3643 }
3644
3645 if (get_pref($link, "STRIP_IMAGES")) {
3646
3647 $res = preg_replace('/<img[^>]+>/is', '', $res);
3648
3649 }
3650
3651 return $res;
3652 }
3653
3654 /**
3655 * Send by mail a digest of last articles.
3656 *
3657 * @param mixed $link The database connection.
3658 * @param integer $limit The maximum number of articles by digest.
3659 * @return boolean Return false if digests are not enabled.
3660 */
3661 function send_headlines_digests($link, $limit = 100) {
3662
3663 if (!DIGEST_ENABLE) return false;
3664
3665 $user_limit = DIGEST_EMAIL_LIMIT;
3666 $days = 1;
3667
3668 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3669
3670 if (DB_TYPE == "pgsql") {
3671 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3672 } else if (DB_TYPE == "mysql") {
3673 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3674 }
3675
3676 $result = db_query($link, "SELECT id,email FROM ttrss_users
3677 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3678
3679 while ($line = db_fetch_assoc($result)) {
3680
3681 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3682 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3683
3684 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3685
3686 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3687 $digest = $tuple[0];
3688 $headlines_count = $tuple[1];
3689 $affected_ids = $tuple[2];
3690 $digest_text = $tuple[3];
3691
3692 if ($headlines_count > 0) {
3693
3694 $mail = new PHPMailer();
3695
3696 $mail->PluginDir = "phpmailer/";
3697 $mail->SetLanguage("en", "phpmailer/language/");
3698
3699 $mail->CharSet = "UTF-8";
3700
3701 $mail->From = DIGEST_FROM_ADDRESS;
3702 $mail->FromName = DIGEST_FROM_NAME;
3703 $mail->AddAddress($line["email"], $line["login"]);
3704
3705 if (DIGEST_SMTP_HOST) {
3706 $mail->Host = DIGEST_SMTP_HOST;
3707 $mail->Mailer = "smtp";
3708 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3709 $mail->Username = DIGEST_SMTP_LOGIN;
3710 $mail->Password = DIGEST_SMTP_PASSWORD;
3711 }
3712
3713 $mail->IsHTML(true);
3714 $mail->Subject = DIGEST_SUBJECT;
3715 $mail->Body = $digest;
3716 $mail->AltBody = $digest_text;
3717
3718 $rc = $mail->Send();
3719
3720 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3721
3722 print "RC=$rc\n";
3723
3724 if ($rc && $do_catchup) {
3725 print "Marking affected articles as read...\n";
3726 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3727 }
3728
3729 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3730 WHERE id = " . $line["id"]);
3731 } else {
3732 print "No headlines\n";
3733 }
3734 }
3735 }
3736
3737 print "All done.\n";
3738
3739 }
3740
3741 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3742
3743 require_once "MiniTemplator.class.php";
3744
3745 $tpl = new MiniTemplator;
3746 $tpl_t = new MiniTemplator;
3747
3748 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3749 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3750
3751 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3752 $tpl->setVariable('CUR_TIME', date('G:i'));
3753
3754 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3755 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3756
3757 $affected_ids = array();
3758
3759 if (DB_TYPE == "pgsql") {
3760 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3761 } else if (DB_TYPE == "mysql") {
3762 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3763 }
3764
3765 $result = db_query($link, "SELECT ttrss_entries.title,
3766 ttrss_feeds.title AS feed_title,
3767 date_entered,
3768 ttrss_user_entries.ref_id,
3769 link,
3770 SUBSTRING(content, 1, 120) AS excerpt,
3771 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3772 FROM
3773 ttrss_user_entries,ttrss_entries,ttrss_feeds
3774 WHERE
3775 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3776 AND include_in_digest = true
3777 AND $interval_query
3778 AND hidden = false
3779 AND ttrss_user_entries.owner_uid = $user_id
3780 AND unread = true
3781 ORDER BY ttrss_feeds.title, date_entered DESC
3782 LIMIT $limit");
3783
3784 $cur_feed_title = "";
3785
3786 $headlines_count = db_num_rows($result);
3787
3788 $headlines = array();
3789
3790 while ($line = db_fetch_assoc($result)) {
3791 array_push($headlines, $line);
3792 }
3793
3794 for ($i = 0; $i < sizeof($headlines); $i++) {
3795
3796 $line = $headlines[$i];
3797
3798 array_push($affected_ids, $line["ref_id"]);
3799
3800 $updated = smart_date_time(strtotime($line["last_updated"]));
3801
3802 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3803 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3804 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3805 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3806 $tpl->setVariable('ARTICLE_EXCERPT',
3807 truncate_string(strip_tags($line["excerpt"]), 100));
3808
3809 $tpl->addBlock('article');
3810
3811 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3812 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3813 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3814 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3815 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3816 // truncate_string(strip_tags($line["excerpt"]), 100));
3817
3818 $tpl_t->addBlock('article');
3819
3820 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3821 $tpl->addBlock('feed');
3822 $tpl_t->addBlock('feed');
3823 }
3824
3825 }
3826
3827 $tpl->addBlock('digest');
3828 $tpl->generateOutputToString($tmp);
3829
3830 $tpl_t->addBlock('digest');
3831 $tpl_t->generateOutputToString($tmp_t);
3832
3833 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3834 }
3835
3836 function check_for_update($link, $brief_fmt = true) {
3837 $releases_feed = "http://tt-rss.spb.ru/releases.rss";
3838
3839 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3840 return;
3841 }
3842
3843 error_reporting(0);
3844 if (ENABLE_SIMPLEPIE) {
3845 $rss = new SimplePie();
3846 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3847 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3848 $rss->set_feed_url($fetch_url);
3849 $rss->set_output_encoding('UTF-8');
3850 $rss->init();
3851 } else {
3852 $rss = fetch_rss($releases_feed);
3853 }
3854 error_reporting (DEFAULT_ERROR_LEVEL);
3855
3856 if ($rss) {
3857
3858 if (ENABLE_SIMPLEPIE) {
3859 $items = $rss->get_items();
3860 } else {
3861 $items = $rss->items;
3862
3863 if (!$items || !is_array($items)) $items = $rss->entries;
3864 if (!$items || !is_array($items)) $items = $rss;
3865 }
3866
3867 if (!is_array($items) || count($items) == 0) {
3868 return;
3869 }
3870
3871 $latest_item = $items[0];
3872
3873 if (ENABLE_SIMPLEPIE) {
3874 $last_title = $latest_item->get_title();
3875 } else {
3876 $last_title = $latest_item["title"];
3877 }
3878
3879 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3880
3881 if (ENABLE_SIMPLEPIE) {
3882 $release_url = sanitize_rss($link, $latest_item->get_link());
3883 $content = sanitize_rss($link, $latest_item->get_description());
3884 } else {
3885 $release_url = sanitize_rss($link, $latest_item["link"]);
3886 $content = sanitize_rss($link, $latest_item["description"]);
3887 }
3888
3889 if (version_compare(VERSION, $latest_version) == -1) {
3890 if ($brief_fmt) {
3891 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3892 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3893 <div id=\"milestoneDetails\">$content</div>");
3894 } else {
3895 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3896 <div class='milestoneDetails'>$content</div>
3897 Visit <a target=\"_blank\" href=\"http://tt-rss.spb.ru/\">official site</a> for
3898 download and update information.";
3899 }
3900
3901 }
3902 }
3903 }
3904
3905 function markArticlesById($link, $ids, $cmode) {
3906
3907 $tmp_ids = array();
3908
3909 foreach ($ids as $id) {
3910 array_push($tmp_ids, "ref_id = '$id'");
3911 }
3912
3913 $ids_qpart = join(" OR ", $tmp_ids);
3914
3915 if ($cmode == 0) {
3916 db_query($link, "UPDATE ttrss_user_entries SET
3917 marked = false,last_read = NOW()
3918 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3919 } else if ($cmode == 1) {
3920 db_query($link, "UPDATE ttrss_user_entries SET
3921 marked = true
3922 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3923 } else {
3924 db_query($link, "UPDATE ttrss_user_entries SET
3925 marked = NOT marked,last_read = NOW()
3926 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3927 }
3928 }
3929
3930 function publishArticlesById($link, $ids, $cmode) {
3931
3932 $tmp_ids = array();
3933
3934 foreach ($ids as $id) {
3935 array_push($tmp_ids, "ref_id = '$id'");
3936 }
3937
3938 $ids_qpart = join(" OR ", $tmp_ids);
3939
3940 if ($cmode == 0) {
3941 db_query($link, "UPDATE ttrss_user_entries SET
3942 published = false,last_read = NOW()
3943 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3944 } else if ($cmode == 1) {
3945 db_query($link, "UPDATE ttrss_user_entries SET
3946 published = true
3947 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3948 } else {
3949 db_query($link, "UPDATE ttrss_user_entries SET
3950 published = NOT published,last_read = NOW()
3951 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3952 }
3953 }
3954
3955 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3956
3957 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3958
3959 $tmp_ids = array();
3960
3961 foreach ($ids as $id) {
3962 array_push($tmp_ids, "ref_id = '$id'");
3963 }
3964
3965 $ids_qpart = join(" OR ", $tmp_ids);
3966
3967 if ($cmode == 0) {
3968 db_query($link, "UPDATE ttrss_user_entries SET
3969 unread = false,last_read = NOW()
3970 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3971 } else if ($cmode == 1) {
3972 db_query($link, "UPDATE ttrss_user_entries SET
3973 unread = true
3974 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3975 } else {
3976 db_query($link, "UPDATE ttrss_user_entries SET
3977 unread = NOT unread,last_read = NOW()
3978 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3979 }
3980 }
3981
3982 function catchupArticleById($link, $id, $cmode) {
3983
3984 if ($cmode == 0) {
3985 db_query($link, "UPDATE ttrss_user_entries SET
3986 unread = false,last_read = NOW()
3987 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3988 } else if ($cmode == 1) {
3989 db_query($link, "UPDATE ttrss_user_entries SET
3990 unread = true
3991 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3992 } else {
3993 db_query($link, "UPDATE ttrss_user_entries SET
3994 unread = NOT unread,last_read = NOW()
3995 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3996 }
3997 }
3998
3999 function make_guid_from_title($title) {
4000 return preg_replace("/[ \"\',.:;]/", "-",
4001 mb_strtolower(strip_tags($title), 'utf-8'));
4002 }
4003
4004 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
4005 $bottom = false, $rtl_content = false, $feed_id = 0,
4006 $is_cat = false, $search = false, $match_on = false,
4007 $search_mode = false, $offset = 0, $limit = 0,
4008 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
4009
4010 $user_page_offset = $offset + 1;
4011
4012 if (!$bottom) {
4013 $class = "headlinesSubToolbar";
4014 $tid = "headlineActionsTop";
4015 } else {
4016 $class = "headlinesSubToolbar";
4017 $tid = "headlineActionsBottom";
4018 }
4019
4020 print "<nobr><table class=\"$class\" id=\"$tid\"
4021 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
4022
4023 if ($rtl_content) {
4024 $rtl_cpart = "RTL";
4025 } else {
4026 $rtl_cpart = "";
4027 }
4028
4029 $page_prev_link = "javascript:viewFeedGoPage(-1)";
4030 $page_next_link = "javascript:viewFeedGoPage(1)";
4031 $page_first_link = "javascript:viewFeedGoPage(0)";
4032
4033 $catchup_page_link = "javascript:catchupPage()";
4034 $catchup_feed_link = "javascript:catchupCurrentFeed()";
4035 $catchup_sel_link = "javascript:catchupSelection()";
4036
4037 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4038
4039 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
4040 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
4041 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
4042 $sel_inv_link = "javascript:invertHeadlineSelection()";
4043
4044 $tog_unread_link = "javascript:selectionToggleUnread()";
4045 $tog_marked_link = "javascript:selectionToggleMarked()";
4046 $tog_published_link = "javascript:selectionTogglePublished()";
4047
4048 } else {
4049
4050 $sel_all_link = "javascript:cdmSelectArticles('all')";
4051 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
4052 $sel_none_link = "javascript:cdmSelectArticles('none')";
4053
4054 $sel_inv_link = "javascript:invertHeadlineSelection()";
4055
4056 $tog_unread_link = "javascript:selectionToggleUnread(true)";
4057 $tog_marked_link = "javascript:selectionToggleMarked(true)";
4058 $tog_published_link = "javascript:selectionTogglePublished(true)";
4059
4060 }
4061
4062 if (!$dashboard_menu) {
4063
4064 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
4065
4066 print "<td class=\"headlineActions$rtl_cpart\">
4067 <ul class=\"headlineDropdownMenu\">
4068 <li class=\"top2\">
4069 ".__('Select:')."
4070 <a href=\"$sel_all_link\">".__('All')."</a>,
4071 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4072 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
4073 <a href=\"$sel_none_link\">".__('None')."</a></li>
4074 <li class=\"vsep\">&nbsp;</li>
4075 <li class=\"top\">".__('Actions...')."<ul>
4076 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
4077 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
4078 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
4079 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
4080 <li><span class=\"insensitive\">--------</span></li>
4081 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
4082 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
4083
4084 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4085
4086 print "
4087 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
4088 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
4089 } else {
4090 print "
4091 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
4092 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
4093
4094 } */
4095
4096 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
4097
4098 print "<li><span class=\"insensitive\">--------</span></li>";
4099 print "<li><span class=\"insensitive\">".__('Other actions:')."</span></li>";
4100
4101
4102 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
4103 print "
4104 <li onclick=\"javascript:labelFromSearch('$search', '$search_mode',
4105 '$match_on', '$feed_id', '$is_cat');\">&nbsp;&nbsp;
4106 ".__('Search to label')."</li>";
4107 } else {
4108 print "<li><span class=\"insensitive\">&nbsp;&nbsp;".__('Search to label')."</li>";
4109
4110 }
4111
4112 print "</ul></li></ul>";
4113 print "</td>";
4114
4115 } else {
4116 // old style subtoolbar:
4117
4118 print "<td class=\"headlineActions$rtl_cpart\">".
4119 __('Select:')."
4120 <a href=\"$sel_all_link\">".__('All')."</a>,
4121 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4122 <a href=\"$sel_none_link\">".__('None')."</a>
4123 &nbsp;&nbsp;".
4124 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4125 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4126 &nbsp;&nbsp;".
4127 __('Mark as read:')."
4128 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4129 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4130
4131 if ($search && $feed_id >= 0 && get_pref($link, 'ENABLE_LABELS') && GLOBAL_ENABLE_LABELS) {
4132
4133 print "&nbsp;&nbsp;
4134 <a href=\"javascript:labelFromSearch('$search', '$search_mode',
4135 '$match_on', '$feed_id', '$is_cat');\">
4136 ".__('Convert to label')."</a>";
4137 }
4138
4139 print "</td>";
4140
4141 }
4142 } else { // dashboard menu actions
4143
4144 // not implemented
4145 print "</td>";
4146 }
4147
4148 print "<td class=\"headlineTitle$rtl_cpart\">";
4149
4150 print "<span id=\"subtoolbar_search\"
4151 style=\"display : none\"><input
4152 id=\"subtoolbar_search_box\"
4153 onblur=\"javascript:enableHotkeys();\"
4154 onfocus=\"javascript:disableHotkeys();\"
4155 onchange=\"subtoolbarSearch()\"
4156 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4157
4158 print "<span id=\"subtoolbar_ftitle\">";
4159
4160 if ($feed_site_url) {
4161 if (!$bottom) {
4162 $target = "target=\"_blank\"";
4163 }
4164 print "<a $target href=\"$feed_site_url\">".
4165 truncate_string($feed_title,30)."</a>";
4166 } else {
4167 print $feed_title;
4168 }
4169
4170 if ($search) {
4171 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4172 }
4173
4174 if ($user_page_offset > 1) {
4175 print " [$user_page_offset] ";
4176 }
4177
4178 if (!$bottom && !$disable_feed) {
4179 print "
4180 <a target=\"_blank\"
4181 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4182 <img class=\"noborder\"
4183 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4184 </a>";
4185 } else if ($feed_small_icon) {
4186 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4187 }
4188
4189 print "</span>";
4190
4191 print "</td>";
4192 print "</tr></table></nobr>";
4193
4194 }
4195
4196 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4197
4198 $tmp_category = getCategoryTitle($link, $cat_id);
4199 $cat_unread = getCategoryUnread($link, $cat_id);
4200
4201 if ($hidden) {
4202 $holder_style = "display:none;";
4203 $ellipsis = "…";
4204 } else {
4205 $holder_style = "";
4206 $ellipsis = "";
4207 }
4208
4209 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4210
4211 if ($can_browse) {
4212 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4213 $inner_title_class = "catTitle";
4214 } else {
4215 $browse_cat_link = "";
4216 $inner_title_class = "catTitleNL";
4217 }
4218
4219 if ($cat_id > 0) {
4220 $cat_class = "feedCat";
4221 } else {
4222 $cat_class = "virtCat";
4223 }
4224
4225 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4226 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4227 title=\"".__('Click to collapse category')."\"
4228 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4229 id=\"FCATN-$cat_id\" $browse_cat_link
4230 \">$tmp_category</span>";
4231
4232 print "<span id=\"FCAP-$cat_id\">";
4233
4234 print " <span id=\"FCATCTR-$cat_id\"
4235 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4236
4237 print "</span>";
4238
4239 //print "</li>";
4240
4241 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4242
4243 }
4244
4245 function outputFeedList($link, $tags = false) {
4246
4247 print "<ul class=\"feedList\" id=\"feedList\">";
4248
4249 $owner_uid = $_SESSION["uid"];
4250
4251 /* virtual feeds */
4252
4253 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4254
4255 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4256 $cat_hidden = true;
4257 } else {
4258 $cat_hidden = false;
4259 }
4260
4261 printCategoryHeader($link, -1, $cat_hidden, false);
4262 }
4263
4264 if (defined('_ENABLE_DASHBOARD')) {
4265 printFeedEntry(-4, "virt", __("Dashboard"), 0,
4266 "images/tag.png", $link);
4267 }
4268
4269 $num_starred = getFeedUnread($link, -1);
4270 $num_published = getFeedUnread($link, -2);
4271 $num_fresh = getFeedUnread($link, -3);
4272
4273 $class = "virt";
4274
4275 if ($num_fresh > 0) $class .= "Unread";
4276
4277 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4278 "images/fresh.png", $link);
4279
4280 $class = "virt";
4281
4282 if ($num_starred > 0) $class .= "Unread";
4283
4284 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4285
4286 if ($is_ie) {
4287 $mark_img_ext = "gif";
4288 } else {
4289 $mark_img_ext = "png";
4290 }
4291
4292 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4293 "images/mark_set.$mark_img_ext", $link);
4294
4295 $class = "virt";
4296
4297 if ($num_published > 0) $class .= "Unread";
4298
4299 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4300 "images/pub_set.gif", $link);
4301
4302 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4303 print "</ul></li>";
4304 }
4305
4306 if (!$tags) {
4307
4308 if (GLOBAL_ENABLE_LABELS && get_pref($link, 'ENABLE_LABELS')) {
4309
4310 $result = db_query($link, "SELECT id,sql_exp,description FROM
4311 ttrss_labels WHERE owner_uid = '$owner_uid' ORDER by description");
4312
4313 if (db_num_rows($result) > 0) {
4314 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4315
4316 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4317 $cat_hidden = true;
4318 } else {
4319 $cat_hidden = false;
4320 }
4321
4322 printCategoryHeader($link, -2, $cat_hidden, false);
4323
4324 } else {
4325 print "<li><hr></li>";
4326 }
4327 }
4328
4329 while ($line = db_fetch_assoc($result)) {
4330
4331 error_reporting (0);
4332
4333 $label_id = -$line['id'] - 11;
4334 $count = getFeedUnread($link, $label_id);
4335
4336 $class = "label";
4337
4338 if ($count > 0) {
4339 $class .= "Unread";
4340 }
4341
4342 error_reporting (DEFAULT_ERROR_LEVEL);
4343
4344 printFeedEntry($label_id,
4345 $class, $line["description"],
4346 $count, "images/label.png", $link);
4347
4348 }
4349
4350 if (db_num_rows($result) > 0) {
4351 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4352 print "</ul>";
4353 }
4354 }
4355
4356 }
4357
4358 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4359 print "<li><hr></li>";
4360 }
4361
4362 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4363 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4364 $order_by_qpart = "order_id,category,unread DESC,title";
4365 } else {
4366 $order_by_qpart = "order_id,category,title";
4367 }
4368 } else {
4369 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4370 $order_by_qpart = "unread DESC,title";
4371 } else {
4372 $order_by_qpart = "title";
4373 }
4374 }
4375
4376 $age_qpart = getMaxAgeSubquery();
4377
4378 $query = "SELECT ttrss_feeds.*,
4379 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4380 cat_id,last_error,
4381 ttrss_feed_categories.title AS category,
4382 ttrss_feed_categories.collapsed
4383 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4384 ON (ttrss_feed_categories.id = cat_id)
4385 WHERE
4386 ttrss_feeds.hidden = false AND
4387 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4388 ORDER BY $order_by_qpart";
4389
4390 $result = db_query($link, $query);
4391
4392 $actid = $_GET["actid"];
4393
4394 /* real feeds */
4395
4396 $lnum = 0;
4397
4398 $total_unread = 0;
4399
4400 $category = "";
4401
4402 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4403
4404 while ($line = db_fetch_assoc($result)) {
4405
4406 $feed = trim($line["title"]);
4407
4408 if (!$feed) $feed = "[Untitled]";
4409
4410 $feed_id = $line["id"];
4411
4412 $subop = $_GET["subop"];
4413
4414 $unread = ccache_find($link, $feed_id, $_SESSION["uid"]);
4415
4416 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4417 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4418 } else {
4419 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4420 }
4421
4422 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4423
4424 if ($rtl_content) {
4425 $rtl_tag = "dir=\"RTL\"";
4426 } else {
4427 $rtl_tag = "";
4428 }
4429
4430 $tmp_result = db_query($link,
4431 "SELECT id,COUNT(unread) AS unread
4432 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
4433 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
4434 WHERE parent_feed = '$feed_id' AND unread = true
4435 GROUP BY ttrss_feeds.id");
4436
4437 if (db_num_rows($tmp_result) > 0) {
4438 while ($l = db_fetch_assoc($tmp_result)) {
4439 $unread += $l["unread"];
4440 }
4441 }
4442
4443 $cat_id = $line["cat_id"];
4444
4445 $tmp_category = $line["category"];
4446
4447 if (!$tmp_category) {
4448 $tmp_category = __("Uncategorized");
4449 }
4450
4451 // $class = ($lnum % 2) ? "even" : "odd";
4452
4453 if ($line["last_error"]) {
4454 $class = "error";
4455 } else {
4456 $class = "feed";
4457 }
4458
4459 if ($unread > 0) $class .= "Unread";
4460
4461 if ($actid == $feed_id) {
4462 $class .= "Selected";
4463 }
4464
4465 $total_unread += $unread;
4466
4467 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4468
4469 if ($category) {
4470 print "</ul></li>";
4471 }
4472
4473 $category = $tmp_category;
4474
4475 $collapsed = sql_bool_to_bool($line["collapsed"]);
4476
4477 // workaround for NULL category
4478 if ($category == __("Uncategorized")) {
4479 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4480 $collapsed = "t";
4481 }
4482 }
4483
4484 $cat_id = sprintf("%d", $cat_id);
4485
4486 printCategoryHeader($link, $cat_id, $collapsed, true);
4487
4488 }
4489
4490 printFeedEntry($feed_id, $class, $feed, $unread,
4491 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4492 $last_updated, $line["last_error"]);
4493
4494 ++$lnum;
4495 }
4496
4497 if (db_num_rows($result) == 0) {
4498 print "<li>".__('No feeds to display.')."</li>";
4499 }
4500
4501 } else {
4502
4503 // tags
4504
4505 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4506 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4507 post_int_id = ttrss_user_entries.int_id AND
4508 unread = true AND ref_id = ttrss_entries.id
4509 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4510 UNION
4511 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4512 ORDER BY tag_name"); */
4513
4514 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4515 print "<li class=\"feedCat\">".__('Tags')."</li>";
4516 print "<ul class=\"feedCatList\">";
4517 }
4518
4519 $age_qpart = getMaxAgeSubquery();
4520
4521 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4522 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4523 AND ref_id = id AND $age_qpart
4524 AND unread = true)) AS count FROM ttrss_tags
4525 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4526 ORDER BY count DESC LIMIT 50");
4527
4528 $tags = array();
4529
4530 while ($line = db_fetch_assoc($result)) {
4531 $tags[$line["tag_name"]] += $line["count"];
4532 }
4533
4534 foreach (array_keys($tags) as $tag) {
4535
4536 $unread = $tags[$tag];
4537
4538 $class = "tag";
4539
4540 if ($unread > 0) {
4541 $class .= "Unread";
4542 }
4543
4544 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4545
4546 }
4547
4548 if (db_num_rows($result) == 0) {
4549 print "<li>No tags to display.</li>";
4550 }
4551
4552 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4553 print "</ul>";
4554 }
4555
4556 }
4557
4558 print "</ul>";
4559
4560 }
4561
4562 function get_article_tags($link, $id, $owner_uid = 0) {
4563
4564 $a_id = db_escape_string($id);
4565
4566 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4567
4568 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4569 owner_uid as owner FROM
4570 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4571 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4572
4573 $tags = array();
4574
4575 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4576 array_push($tags, $tmp_line["tag_name"]);
4577 }
4578
4579 return $tags;
4580 }
4581
4582 function trim_value(&$value) {
4583 $value = trim($value);
4584 }
4585
4586 function trim_array($array) {
4587 $tmp = $array;
4588 array_walk($tmp, 'trim_value');
4589 return $tmp;
4590 }
4591
4592 function tag_is_valid($tag) {
4593 if ($tag == '') return false;
4594 if (preg_match("/^[0-9]*$/", $tag)) return false;
4595
4596 if (function_exists('iconv')) {
4597 $tag = iconv("utf-8", "utf-8", $tag);
4598 }
4599
4600 if (!$tag) return false;
4601
4602 return true;
4603 }
4604
4605 function render_login_form($link, $mobile = false) {
4606 if (!$mobile) {
4607 require_once "login_form.php";
4608 } else {
4609 require_once "mobile/login_form.php";
4610 }
4611 }
4612
4613 // from http://developer.apple.com/internet/safari/faq.html
4614 function no_cache_incantation() {
4615 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4616 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4617 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4618 header("Cache-Control: post-check=0, pre-check=0", false);
4619 header("Pragma: no-cache"); // HTTP/1.0
4620 }
4621
4622 function format_warning($msg, $id = "") {
4623 return "<div class=\"warning\" id=\"$id\">
4624 <img src=\"images/sign_excl.gif\">$msg</div>";
4625 }
4626
4627 function format_notice($msg) {
4628 return "<div class=\"notice\">
4629 <img src=\"images/sign_info.gif\">$msg</div>";
4630 }
4631
4632 function format_error($msg) {
4633 return "<div class=\"error\">
4634 <img src=\"images/sign_excl.gif\">$msg</div>";
4635 }
4636
4637 function print_notice($msg) {
4638 return print format_notice($msg);
4639 }
4640
4641 function print_warning($msg) {
4642 return print format_warning($msg);
4643 }
4644
4645 function print_error($msg) {
4646 return print format_error($msg);
4647 }
4648
4649
4650 function T_sprintf() {
4651 $args = func_get_args();
4652 return vsprintf(__(array_shift($args)), $args);
4653 }
4654
4655 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4656 $zoom_mode = false) {
4657
4658 /* we can figure out feed_id from article id anyway, why do we
4659 * pass feed_id here? */
4660
4661 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4662 WHERE ref_id = '$id'");
4663
4664 $feed_id = db_fetch_result($result, 0, "feed_id");
4665
4666 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4667
4668 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4669 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4670
4671 if (db_num_rows($result) == 1) {
4672 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4673 } else {
4674 $rtl_content = false;
4675 }
4676
4677 if ($rtl_content) {
4678 $rtl_tag = "dir=\"RTL\"";
4679 $rtl_class = "RTL";
4680 } else {
4681 $rtl_tag = "";
4682 $rtl_class = "";
4683 }
4684
4685 if ($mark_as_read) {
4686 $result = db_query($link, "UPDATE ttrss_user_entries
4687 SET unread = false,last_read = NOW()
4688 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4689
4690 ccache_update($link, $feed_id, $_SESSION["uid"]);
4691 }
4692
4693 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4694 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4695 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4696 num_comments,
4697 author
4698 FROM ttrss_entries,ttrss_user_entries
4699 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4700
4701 if ($result) {
4702
4703 $link_target = "";
4704
4705 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4706 $link_target = "target=\"_blank\"";
4707 }
4708
4709 $line = db_fetch_assoc($result);
4710
4711 if ($line["icon_url"]) {
4712 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4713 } else {
4714 $feed_icon = "&nbsp;";
4715 }
4716
4717 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4718 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4719 } else {
4720 $entry_comments = "";
4721 } */
4722
4723 $num_comments = $line["num_comments"];
4724 $entry_comments = "";
4725
4726 if ($num_comments > 0) {
4727 if ($line["comments"]) {
4728 $comments_url = $line["comments"];
4729 } else {
4730 $comments_url = $line["link"];
4731 }
4732 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4733 } else {
4734 if ($line["comments"] && $line["link"] != $line["comments"]) {
4735 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4736 }
4737 }
4738
4739 if ($zoom_mode) {
4740 header("Content-Type: text/html");
4741 print "<html><head>
4742 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4743 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4744 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4745 </head><body>";
4746 }
4747
4748
4749 print "<div class=\"postReply\">";
4750
4751 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4752 onmouseout=\"enable_resize(false)\">";
4753
4754 $entry_author = $line["author"];
4755
4756 if ($entry_author) {
4757 $entry_author = __(" - ") . $entry_author;
4758 }
4759
4760 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4761 strtotime($line["updated"]));
4762
4763 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4764
4765 if ($line["link"]) {
4766 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4767 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4768 } else {
4769 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4770 }
4771
4772 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4773 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4774 ORDER BY tag_name"); */
4775
4776 $tags = get_article_tags($link, $id);
4777
4778 $tags_str = "";
4779 $tags_nolinks_str = "";
4780 $f_tags_str = "";
4781
4782 $num_tags = 0;
4783
4784 if ($_SESSION["theme"] == "3pane") {
4785 $tag_limit = 3;
4786 } else {
4787 $tag_limit = 6;
4788 }
4789
4790 foreach ($tags as $tag) {
4791 $num_tags++;
4792 $tag_escaped = str_replace("'", "\\'", $tag);
4793
4794 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4795
4796 if ($num_tags == $tag_limit) {
4797 $tags_str .= "&hellip;";
4798 $tags_nolinks_str .= "&hellip;";
4799
4800 } else if ($num_tags < $tag_limit) {
4801 $tags_str .= $tag_str;
4802 $tags_nolinks_str .= "$tag, ";
4803 }
4804 $f_tags_str .= $tag_str;
4805 }
4806
4807 $tags_str = preg_replace("/, $/", "", $tags_str);
4808 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4809 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4810
4811 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4812 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4813
4814 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4815
4816 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4817 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4818
4819 print "<div style='float : right'>
4820 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4821
4822 if (!$zoom_mode) {
4823 print "$tags_str
4824 <a title=\"".__('Edit tags for this article')."\"
4825 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4826
4827 if (defined('_ENABLE_INLINE_VIEW')) {
4828
4829 print "<img src=\"images/art-inline.png\" class='tagsPic'
4830 style=\"cursor : pointer\" style=\"cursor : pointer\"
4831 onclick=\"showOriginalArticleInline($id)\"
4832 alt='Inline' title='".__('Display original article content')."'>";
4833
4834 }
4835
4836 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4837 style=\"cursor : pointer\" style=\"cursor : pointer\"
4838 onclick=\"zoomToArticle($id)\"
4839 alt='Zoom' title='".__('Show article summary in new window')."'>";
4840 } else {
4841 print "$tags_nolinks_str";
4842 }
4843 print "</div>";
4844 print "<div clear='both'>$entry_comments</div>";
4845
4846 print "</div>";
4847
4848 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4849 print "<div class=\"postContent\">";
4850
4851 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4852
4853 $article_content = sanitize_rss($link, $line["content"]);
4854
4855 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4856 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4857 $article_content);
4858 }
4859
4860 print $article_content;
4861
4862 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4863 post_id = '$id' AND content_url != ''");
4864
4865 if (db_num_rows($result) > 0) {
4866
4867 $entries_html = array();
4868 $entries = array();
4869
4870 while ($line = db_fetch_assoc($result)) {
4871
4872 $url = $line["content_url"];
4873 $ctype = $line["content_type"];
4874
4875 if (!$ctype) $ctype = __("unknown type");
4876
4877 $filename = substr($url, strrpos($url, "/")+1);
4878
4879 $entry = "";
4880
4881 if (($ctype == __("audio/mpeg")) &&
4882 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4883
4884 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4885
4886 }
4887
4888 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4889 $filename . " (" . $ctype . ")" . "</a>";
4890
4891 array_push($entries_html, $entry);
4892
4893 $entry = array();
4894
4895 $entry["type"] = $ctype;
4896 $entry["filename"] = $filename;
4897 $entry["url"] = $url;
4898
4899 array_push($entries, $entry);
4900 }
4901
4902 print "<div class=\"postEnclosures\">";
4903
4904 if (!preg_match("/img/i", $article_content)) {
4905 foreach ($entries as $entry) {
4906 if (preg_match("/image/", $entry["type"])) {
4907 print "<p><img
4908 alt=\"".htmlspecialchars($entry["filename"])."\"
4909 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4910 }
4911 }
4912 }
4913
4914 print "<div class=\"postEnclosures\">";
4915
4916 if (db_num_rows($result) == 1) {
4917 print __("Attachment:") . " ";
4918 } else {
4919 print __("Attachments:") . " ";
4920 }
4921
4922 print join(", ", $entries_html);
4923
4924 print "</div>";
4925 }
4926
4927 print "</div>";
4928
4929 print "</div>";
4930
4931 }
4932
4933 if (!$zoom_mode) {
4934 print "]]></article>";
4935 } else {
4936 print "
4937 <div style=\"text-align : center\">
4938 <input type=\"submit\" onclick=\"return window.close()\"
4939 value=\"".__("Close this window")."\"></div>";
4940 print "</body></html>";
4941
4942 }
4943
4944 }
4945
4946 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4947 $next_unread_feed, $offset, $vgr_last_feed = false,
4948 $override_order = false) {
4949
4950 $disable_cache = false;
4951
4952 $timing_info = getmicrotime();
4953
4954 $topmost_article_ids = array();
4955
4956 if (!$offset) {
4957 $offset = 0;
4958 }
4959
4960 if ($subop == "undefined") $subop = "";
4961
4962 $subop_split = split(":", $subop);
4963
4964 if ($subop == "CatchupSelected") {
4965 $ids = split(",", db_escape_string($_GET["ids"]));
4966 $cmode = sprintf("%d", $_GET["cmode"]);
4967
4968 catchupArticlesById($link, $ids, $cmode);
4969 }
4970
4971 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4972 update_generic_feed($link, $feed, $cat_view, true);
4973 }
4974
4975 if ($subop == "MarkAllRead") {
4976 catchup_feed($link, $feed, $cat_view);
4977
4978 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4979 if ($next_unread_feed) {
4980 $feed = $next_unread_feed;
4981 }
4982 }
4983 }
4984
4985 if ($subop_split[0] == "MarkAllReadGR") {
4986 catchup_feed($link, $subop_split[1], false);
4987 }
4988
4989
4990 if ($feed_id > 0) {
4991 $result = db_query($link,
4992 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4993
4994 if (db_num_rows($result) == 0) {
4995 print "<div align='center'>".__('Feed not found.')."</div>";
4996 return;
4997 }
4998 }
4999
5000 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
5001
5002 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
5003 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
5004
5005 if (db_num_rows($result) == 1) {
5006 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
5007 } else {
5008 $rtl_content = false;
5009 }
5010
5011 if ($rtl_content) {
5012 $rtl_tag = "dir=\"RTL\"";
5013 } else {
5014 $rtl_tag = "";
5015 }
5016 } else {
5017 $rtl_tag = "";
5018 $rtl_content = false;
5019 }
5020
5021 $script_dt_add = get_script_dt_add();
5022
5023 /// START /////////////////////////////////////////////////////////////////////////////////
5024
5025 $search = db_escape_string($_GET["query"]);
5026
5027 if ($search) {
5028 $disable_cache = true;
5029 }
5030
5031 $search_mode = db_escape_string($_GET["search_mode"]);
5032 $match_on = db_escape_string($_GET["match_on"]);
5033
5034 if (!$match_on) {
5035 $match_on = "both";
5036 }
5037
5038 $real_offset = $offset * $limit;
5039
5040 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
5041
5042 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
5043 $search, $search_mode, $match_on, $override_order, $real_offset);
5044
5045 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
5046
5047 $result = $qfh_ret[0];
5048 $feed_title = $qfh_ret[1];
5049 $feed_site_url = $qfh_ret[2];
5050 $last_error = $qfh_ret[3];
5051
5052 $vgroup_last_feed = $vgr_last_feed;
5053
5054 if ($feed == -2) {
5055 $feed_site_url = article_publish_url($link);
5056 }
5057
5058 /// STOP //////////////////////////////////////////////////////////////////////////////////
5059
5060 if (!$offset) {
5061 print "<div id=\"headlinesContainer\" $rtl_tag>";
5062
5063 if (!$result) {
5064 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
5065 return;
5066 }
5067
5068 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
5069 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
5070 $offset, $limit);
5071
5072 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
5073 }
5074
5075 $headlines_count = db_num_rows($result);
5076
5077 if (db_num_rows($result) > 0) {
5078
5079 # print "\{$offset}";
5080
5081 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5082 print "<table class=\"headlinesList\" id=\"headlinesList\"
5083 cellspacing=\"0\">";
5084 }
5085
5086 $lnum = $limit*$offset;
5087
5088 error_reporting (DEFAULT_ERROR_LEVEL);
5089
5090 $num_unread = 0;
5091 $cur_feed_title = '';
5092
5093 while ($line = db_fetch_assoc($result)) {
5094
5095 $class = ($lnum % 2) ? "even" : "odd";
5096
5097 $id = $line["id"];
5098 $feed_id = $line["feed_id"];
5099
5100 if (count($topmost_article_ids) < 5) {
5101 array_push($topmost_article_ids, $id);
5102 }
5103
5104 if ($line["last_read"] == "" &&
5105 ($line["unread"] != "t" && $line["unread"] != "1")) {
5106
5107 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5108 alt=\"Updated\">";
5109 } else {
5110 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5111 alt=\"Updated\">";
5112 }
5113
5114 if ($line["unread"] == "t" || $line["unread"] == "1") {
5115 $class .= "Unread";
5116 ++$num_unread;
5117 $is_unread = true;
5118 } else {
5119 $is_unread = false;
5120 }
5121
5122 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5123
5124 if ($is_ie) {
5125 $mark_img_ext = "gif";
5126 } else {
5127 $mark_img_ext = "png";
5128 }
5129
5130 if ($line["marked"] == "t" || $line["marked"] == "1") {
5131 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5132 class=\"markedPic\"
5133 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5134 } else {
5135 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5136 class=\"markedPic\"
5137 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5138 }
5139
5140 if ($line["published"] == "t" || $line["published"] == "1") {
5141 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5142 class=\"markedPic\"
5143 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5144 } else {
5145 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5146 class=\"markedPic\"
5147 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5148 }
5149
5150 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5151 # $line["title"] . "</a>";
5152
5153 # $content_link = "<a
5154 # href=\"" . htmlspecialchars($line["link"]) . "\"
5155 # onclick=\"view($id,$feed_id);\">" .
5156 # $line["title"] . "</a>";
5157
5158 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5159 # $line["title"] . "</a>";
5160
5161 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5162 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5163 } else {
5164 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5165 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5166 }
5167
5168 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5169 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5170 100);
5171 }
5172
5173 $score = $line["score"];
5174
5175 $score_pic = get_score_pic($score);
5176
5177 $score_title = __("(Click to change)");
5178
5179 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5180 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">";
5181
5182 if ($score > 500) {
5183 $hlc_suffix = "H";
5184 } else if ($score < -100) {
5185 $hlc_suffix = "L";
5186 } else {
5187 $hlc_suffix = "";
5188 }
5189
5190 $entry_author = $line["author"];
5191
5192 if ($entry_author) {
5193 $entry_author = " - $entry_author";
5194 }
5195
5196 $has_feed_icon = feed_has_icon($feed_id);
5197
5198 if ($has_feed_icon) {
5199 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5200 } else {
5201 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5202 $feed_icon_img = "";
5203 }
5204
5205 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5206
5207 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5208 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5209
5210 $cur_feed_title = $line["feed_title"];
5211 $vgroup_last_feed = $feed_id;
5212
5213 $cur_feed_title = htmlspecialchars($cur_feed_title);
5214
5215 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5216
5217 print "<tr class='feedTitle'><td colspan='7'>".
5218 "<div style=\"float : right\">$feed_icon_img</div>".
5219 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5220 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5221 }
5222 }
5223
5224 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5225 onmouseout='postMouseOut($id)'";
5226
5227 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5228
5229 print "<td class='hlUpdPic'>$update_pic</td>";
5230
5231 print "<td class='hlSelectRow'>
5232 <input type=\"checkbox\" onclick=\"tSR(this)\"
5233 id=\"RCHK-$id\">
5234 </td>";
5235
5236 print "<td class='hlMarkedPic'>$marked_pic</td>";
5237 print "<td class='hlMarkedPic'>$published_pic</td>";
5238
5239 # if ($line["feed_title"]) {
5240 # print "<td class='hlContent'>$content_link</td>";
5241 # print "<td class='hlFeed'>
5242 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5243 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5244 # } else {
5245
5246 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5247
5248 print "<a id=\"RTITLE-$id\"
5249 href=\"" . htmlspecialchars($line["link"]) . "\"
5250 onclick=\"return view($id,$feed_id);\">" .
5251 $line["title"];
5252
5253 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5254 if ($content_preview) {
5255 print "<span class=\"contentPreview\"> - $content_preview</span>";
5256 }
5257 }
5258
5259 print "</a>";
5260
5261 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5262 # $line["feed_title"]."</a>
5263
5264 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5265 if ($line["feed_title"]) {
5266 print "<span class=\"hlFeed\">
5267 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5268 $line["feed_title"]."</a>)
5269 </span>";
5270 }
5271 }
5272 print "</td>";
5273
5274 # }
5275
5276 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5277
5278 print "<td class='hlMarkedPic'>$score_pic</td>";
5279
5280 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5281 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5282 }
5283
5284 print "</tr>";
5285
5286 } else {
5287
5288 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5289 if ($feed_id != $vgroup_last_feed) {
5290
5291 $cur_feed_title = $line["feed_title"];
5292 $vgroup_last_feed = $feed_id;
5293
5294 $cur_feed_title = htmlspecialchars($cur_feed_title);
5295
5296 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5297
5298 $has_feed_icon = feed_has_icon($feed_id);
5299
5300 if ($has_feed_icon) {
5301 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5302 } else {
5303 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5304 }
5305
5306 print "<div class='cdmFeedTitle'>".
5307 "<div style=\"float : right\">$feed_icon_img</div>".
5308 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5309 $line["feed_title"]."</a> $vf_catchup_link</div>";
5310 }
5311 }
5312
5313 if ($is_unread) {
5314 $add_class = "Unread";
5315 } else {
5316 $add_class = "";
5317 }
5318
5319 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5320 $show_excerpt = false;
5321
5322 if ($expand_cdm && $score >= -100) {
5323 $cdm_cstyle = "";
5324 $show_excerpt = false;
5325 } else {
5326 $cdm_cstyle = "style=\"display : none\"";
5327 $show_excerpt = true;
5328 }
5329
5330 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5331 onmouseout='postMouseOut($id)'";
5332
5333 print "<div class=\"cdmArticle$add_class\"
5334 id=\"RROW-$id\"
5335 $mouseover_attrs'>";
5336
5337 print "<div class=\"cdmHeader\">";
5338
5339 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5340 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5341 }
5342
5343 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5344 </div>";
5345
5346 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5347 onclick=\"javascript:toggleUnread($id, 0)\"
5348 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5349 ";
5350
5351 print $entry_author;
5352
5353 /* if (!$expand_cdm || $score < -100) {
5354 print "&nbsp;<a id=\"CICH-$id\"
5355 href=\"javascript:cdmExpandArticle($id)\">
5356 (".__('Show article').")</a>";
5357 } */
5358
5359
5360 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5361 if ($line["feed_title"]) {
5362 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5363 }
5364 }
5365
5366 print "</span></div>";
5367
5368 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5369 $line["content_preview"] = preg_replace("/href=/i",
5370 "target=\"_blank\" href=", $line["content_preview"]);
5371 }
5372
5373 if ($show_excerpt) {
5374 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5375 onclick=\"cdmExpandArticle($id)\"
5376 title=\"".__('Click to expand article')."\">";
5377 print truncate_string(strip_tags($line["content_preview"]), 100);
5378 print "</div>";
5379 }
5380
5381 print "<div class=\"cdmContent\"
5382 onclick=\"cdmClicked($id)\"
5383 id=\"CICD-$id\" $cdm_cstyle>";
5384
5385 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5386
5387 print sanitize_rss($link, $line["content_preview"]);
5388 $article_content = $line["content_preview"];
5389
5390 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5391 post_id = '$id' AND content_url != ''");
5392
5393 if (db_num_rows($e_result) > 0) {
5394
5395 $entries_html = array();
5396 $entries = array();
5397
5398 while ($e_line = db_fetch_assoc($e_result)) {
5399
5400 $url = $e_line["content_url"];
5401 $ctype = $e_line["content_type"];
5402 if (!$ctype) $ctype = __("unknown type");
5403
5404 $filename = substr($url, strrpos($url, "/")+1);
5405
5406 $entry = "";
5407
5408 if (($ctype == __("audio/mpeg")) &&
5409 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5410
5411 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5412
5413 }
5414
5415 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5416 $filename . " (" . $ctype . ")" . "</a>";
5417
5418 array_push($entries_html, $entry);
5419
5420 $entry = array();
5421
5422 $entry["type"] = $ctype;
5423 $entry["filename"] = $filename;
5424 $entry["url"] = $url;
5425
5426 array_push($entries, $entry);
5427 }
5428
5429 if (!preg_match("/img/i", $article_content)) {
5430 foreach ($entries as $entry) {
5431 if (preg_match("/image/", $entry["type"])) {
5432 print "<p><img
5433 alt=\"".htmlspecialchars($entry["filename"])."\"
5434 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5435 }
5436 }
5437 }
5438
5439 print "<div class=\"cdmEnclosures\">";
5440
5441 if (db_num_rows($e_result) == 1) {
5442 print __("Attachment:") . " ";
5443 } else {
5444 print __("Attachments:") . " ";
5445 }
5446
5447 print join(", ", $entries_html);
5448
5449 print "</div>";
5450 }
5451
5452
5453 print "<br clear='both'>";
5454 // print "</div>";
5455
5456 /* if (!$expand_cdm) {
5457 print "<a id=\"CICH-$id\"
5458 href=\"javascript:cdmExpandArticle($id)\">
5459 Show article</a>";
5460 } */
5461
5462 print "</div>";
5463
5464 print "<div class=\"cdmFooter\"><span class='s0'>";
5465
5466 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5467
5468 print __("Select:").
5469 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5470 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5471
5472 print "</span><span class='s1'>$marked_pic</span> ";
5473 print "<span class='s1'>$published_pic</span> ";
5474 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5475 onclick=\"zoomToArticle($id)\"
5476 style=\"cursor : pointer\"
5477 alt='Zoom'
5478 title='".__('Show article summary in new window')."'></span>";
5479
5480 $tags = get_article_tags($link, $id);
5481
5482 $tags_str = "";
5483 $full_tags_str = "";
5484 $num_tags = 0;
5485
5486 foreach ($tags as $tag) {
5487 $num_tags++;
5488 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5489 if ($num_tags < 5) {
5490 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5491 } else if ($num_tags == 5) {
5492 $tags_str .= "&hellip;";
5493 }
5494 }
5495
5496 $tags_str = preg_replace("/, $/", "", $tags_str);
5497 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5498
5499 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5500
5501 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5502
5503
5504 if ($tags_str == "") $tags_str = "no tags";
5505
5506 // print "<img src='images/tag.png' class='markedPic'>";
5507
5508 print "<span class='s1'>
5509 <img class='tagsPic' src='images/tag.png' alt='Tags'
5510 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5511 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5512
5513 print "</span>";
5514
5515 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5516 href=\"javascript:toggleUnread($id)\">
5517 Unread</a></span>";
5518
5519 print "</div>";
5520 print "</div>";
5521
5522 }
5523
5524 ++$lnum;
5525 }
5526
5527 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5528 print "</table>";
5529 }
5530
5531 // print_headline_subtoolbar($link,
5532 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
5533
5534
5535 } else {
5536 $message = "";
5537
5538 switch ($view_mode) {
5539 case "unread":
5540 $message = __("No unread articles found to display.");
5541 break;
5542 case "marked":
5543 $message = __("No starred articles found to display.");
5544 break;
5545 default:
5546 $message = __("No articles found to display.");
5547 }
5548
5549 if (!$offset) print "<div class='whiteBox'>$message</div>";
5550 }
5551
5552 if (!$offset) {
5553 print "</div>";
5554 print "</div>";
5555 }
5556
5557 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5558 }
5559
5560 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5561
5562 function printTagCloud($link) {
5563
5564 /* get first ref_id to count from */
5565
5566 /*
5567
5568 $query = "";
5569
5570 if (DB_TYPE == "pgsql") {
5571 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5572 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5573 AND date_entered > NOW() - INTERVAL '30 days'";
5574 } else {
5575 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5576 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5577 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
5578 }
5579
5580 $result = db_query($link, $query);
5581 $first_id = db_fetch_result($result, 0, "id"); */
5582
5583 //AND post_int_id >= '$first_id'
5584 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5585 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5586 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5587
5588 $result = db_query($link, $query);
5589
5590 $tags = array();
5591
5592 while ($line = db_fetch_assoc($result)) {
5593 $tags[$line["tag_name"]] = $line["count"];
5594 }
5595
5596 ksort($tags);
5597
5598 $max_size = 32; // max font size in pixels
5599 $min_size = 11; // min font size in pixels
5600
5601 // largest and smallest array values
5602 $max_qty = max(array_values($tags));
5603 $min_qty = min(array_values($tags));
5604
5605 // find the range of values
5606 $spread = $max_qty - $min_qty;
5607 if ($spread == 0) { // we don't want to divide by zero
5608 $spread = 1;
5609 }
5610
5611 // set the font-size increment
5612 $step = ($max_size - $min_size) / ($spread);
5613
5614 // loop through the tag array
5615 foreach ($tags as $key => $value) {
5616 // calculate font-size
5617 // find the $value in excess of $min_qty
5618 // multiply by the font-size increment ($size)
5619 // and add the $min_size set above
5620 $size = round($min_size + (($value - $min_qty) * $step));
5621
5622 $key_escaped = str_replace("'", "\\'", $key);
5623
5624 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5625 $size . "px\" title=\"$value articles tagged with " .
5626 $key . '">' . $key . '</a> ';
5627 }
5628 }
5629
5630 function print_checkpoint($n, $s) {
5631 $ts = getmicrotime();
5632 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5633 return $ts;
5634 }
5635
5636 function sanitize_tag($tag) {
5637 $tag = trim($tag);
5638
5639 $tag = mb_strtolower($tag, 'utf-8');
5640
5641 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5642
5643 // $tag = str_replace('"', "", $tag);
5644 // $tag = str_replace("+", " ", $tag);
5645 $tag = str_replace("technorati tag: ", "", $tag);
5646
5647 return $tag;
5648 }
5649
5650 function generate_publish_key() {
5651 return sha1(uniqid(rand(), true));
5652 }
5653
5654 function article_publish_url($link) {
5655
5656 $url_path = "";
5657
5658
5659 if ($_SERVER['HTTPS'] != "on") {
5660 $url_path = "http://";
5661 } else {
5662 $url_path = "https://";
5663 }
5664
5665 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5666 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5667
5668 return $url_path;
5669 }
5670
5671 /**
5672 * Purge a feed contents, marked articles excepted.
5673 *
5674 * @param mixed $link The database connection.
5675 * @param integer $id The id of the feed to purge.
5676 * @return void
5677 */
5678 function clear_feed_articles($link, $id) {
5679 $result = db_query($link, "DELETE FROM ttrss_user_entries
5680 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5681
5682 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5683 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5684 } // function clear_feed_articles
5685
5686 /**
5687 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5688 *
5689 * @return string The Mozilla Firefox feed adding URL.
5690 */
5691 function add_feed_url() {
5692 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5693 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5694 return $url_path;
5695 } // function add_feed_url
5696
5697 /**
5698 * Encrypt a password in SHA1.
5699 *
5700 * @param string $pass The password to encrypt.
5701 * @param string $login A optionnal login.
5702 * @return string The encrypted password.
5703 */
5704 function encrypt_password($pass, $login = '') {
5705 if ($login) {
5706 return "SHA1X:" . sha1("$login:$pass");
5707 } else {
5708 return "SHA1:" . sha1($pass);
5709 }
5710 } // function encrypt_password
5711
5712 /**
5713 * Update a feed batch.
5714 * Used by daemons to update n feeds by run.
5715 * Only update feed needing a update, and not being processed
5716 * by another process.
5717 *
5718 * @param mixed $link Database link
5719 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5720 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5721 * @param boolean $debug Set to false to disable debug output. Default to true.
5722 * @return void
5723 */
5724 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5725 // Process all other feeds using last_updated and interval parameters
5726
5727 // Test if the user has loggued in recently. If not, it does not update its feeds.
5728 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5729 if (DB_TYPE == "pgsql") {
5730 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5731 } else {
5732 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5733 }
5734 } else {
5735 $login_thresh_qpart = "";
5736 }
5737
5738 // Test if the feed need a update (update interval exceded).
5739 if (DB_TYPE == "pgsql") {
5740 $update_limit_qpart = "AND ((
5741 ttrss_feeds.update_interval = 0
5742 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5743 ) OR (
5744 ttrss_feeds.update_interval > 0
5745 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5746 ) OR ttrss_feeds.last_updated IS NULL)";
5747 } else {
5748 $update_limit_qpart = "AND ((
5749 ttrss_feeds.update_interval = 0
5750 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5751 ) OR (
5752 ttrss_feeds.update_interval > 0
5753 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5754 ) OR ttrss_feeds.last_updated IS NULL)";
5755 }
5756
5757 // Test if feed is currently being updated by another process.
5758 if (DB_TYPE == "pgsql") {
5759 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5760 } else {
5761 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5762 }
5763
5764 // Test if there is a limit to number of updated feeds
5765 $query_limit = "";
5766 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5767
5768 $random_qpart = sql_random_function();
5769
5770 // We search for feed needing update.
5771 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5772 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5773 ttrss_feeds.update_interval
5774 FROM
5775 ttrss_feeds, ttrss_users, ttrss_user_prefs
5776 WHERE
5777 ttrss_feeds.owner_uid = ttrss_users.id
5778 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5779 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5780 $login_thresh_qpart $update_limit_qpart
5781 $updstart_thresh_qpart
5782 ORDER BY $random_qpart $query_limit");
5783
5784 $user_prefs_cache = array();
5785
5786 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5787
5788 // Here is a little cache magic in order to minimize risk of double feed updates.
5789 $feeds_to_update = array();
5790 while ($line = db_fetch_assoc($result)) {
5791 $feeds_to_update[$line['id']] = $line;
5792 }
5793
5794 // We update the feed last update started date before anything else.
5795 // There is no lag due to feed contents downloads
5796 // It prevent an other process to update the same feed.
5797 $feed_ids = array_keys($feeds_to_update);
5798 if($feed_ids) {
5799 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5800 WHERE id IN (%s)", implode(',', $feed_ids)));
5801 }
5802
5803 // For each feed, we call the feed update function.
5804 while ($line = array_pop($feeds_to_update)) {
5805
5806 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5807
5808 // We setup a alarm to alert if the feed take more than 300s to update.
5809 // => HANG alarm.
5810 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5811 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5812 // Cancel the alarm (the update went well)
5813 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5814
5815 sleep(1); // prevent flood (FIXME make this an option?)
5816 }
5817
5818 // Send feed digests by email if needed.
5819 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5820
5821 } // function update_daemon_common
5822
5823 function generate_dashboard_feed($link) {
5824
5825 print "<div id=\"headlinesContainer\">";
5826
5827 print_headline_subtoolbar($link, "", "Dashboard",
5828 false, false, -4, false, false, false,
5829 false, 0, 0, true, true, "tag.png");
5830
5831 print "<div id=\"headlinesInnerContainer\" class=\"dashboard\">";
5832 print "<div>There is <b>666</b> unread articles in <b>666</b> feeds.</div>";
5833 print "</div>";
5834
5835 print "</div>";
5836
5837 print "]]></headlines>";
5838 print "<headlines-count value=\"0\"/>";
5839 print "<headlines-unread value=\"0\"/>";
5840 print "<disable-cache value=\"1\"/>";
5841
5842 print "<articles>";
5843 print "</articles>";
5844 }
5845
5846 function sanitize_article_content($text) {
5847 # we don't support CDATA sections in articles, they break our own escaping
5848 $text = preg_replace("/\[\[CDATA/", "", $text);
5849 $text = preg_replace("/\]\]\>/", "", $text);
5850 return $text;
5851 }
5852
5853 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5854 $filters = array();
5855
5856 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5857
5858 $result = db_query($link, "SELECT reg_exp,
5859 ttrss_filter_types.name AS name,
5860 ttrss_filter_actions.name AS action,
5861 inverse,
5862 action_param,
5863 filter_param
5864 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5865 enabled = true AND
5866 $ftype_query_part
5867 owner_uid = $owner_uid AND
5868 ttrss_filter_types.id = filter_type AND
5869 ttrss_filter_actions.id = action_id AND
5870 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5871
5872 while ($line = db_fetch_assoc($result)) {
5873 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5874 $filter["reg_exp"] = $line["reg_exp"];
5875 $filter["action"] = $line["action"];
5876 $filter["action_param"] = $line["action_param"];
5877 $filter["filter_param"] = $line["filter_param"];
5878 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5879
5880 array_push($filters[$line["name"]], $filter);
5881 }
5882
5883 return $filters;
5884 }
5885
5886 function get_score_pic($score) {
5887 if ($score > 100) {
5888 return "score_high.png";
5889 } else if ($score > 0) {
5890 return "score_half_high.png";
5891 } else if ($score < -100) {
5892 return "score_low.png";
5893 } else if ($score < 0) {
5894 return "score_half_low.png";
5895 } else {
5896 return "score_neutral.png";
5897 }
5898 }
5899
5900 function rounded_table_start($classname, $header = "&nbsp;") {
5901 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5902 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5903 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5904 }
5905
5906 function rounded_table_end($footer = "&nbsp;") {
5907 print "</td><td class='right'>&nbsp;</td></tr>";
5908 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5909 print "</table>";
5910 }
5911
5912 function print_label_dlg_common_examples() {
5913
5914 print __("Match ") . " ";
5915
5916 /* print "<select name=\"label_andor\">";
5917 print "<option value=\"and\">AND</option>";
5918 print "<option value=\"or\">OR</option>";
5919 print "</select>"; */
5920
5921 print "<select name=\"label_fields\" onchange=\"labelFieldsCheck(this)\">";
5922 print "<option value=\"unread\">".__("Unread articles")."</option>";
5923 print "<option value=\"updated\">".__("Updated articles")."</option>";
5924 print "<option value=\"kw_title\">".__("Title contains")."</option>";
5925 print "<option value=\"kw_content\">".__("Content contains")."</option>";
5926 print "<option value=\"scoreE\">".__("Score equals")."</option>";
5927 print "<option value=\"scoreG\">".__("Score is greater than")."</option>";
5928 print "<option value=\"scoreL\">".__("Score is less than")."</option>";
5929 print "<option value=\"newerH\">".__("Articles newer than X hours")."</option>";
5930 print "<option value=\"newerD\">".__("Articles newer than X days")."</option>";
5931
5932 print "</select>";
5933
5934 print "<input style=\"display : none\" name=\"label_fields_param\"
5935 size=\"10\">";
5936
5937 print " <input type=\"submit\"
5938 onclick=\"return addLabelExample()\"
5939 value=\"".__("Add")."\">";
5940 }
5941
5942 function feed_has_icon($id) {
5943 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5944 }
5945
5946 function init_connection($link) {
5947 if (DB_TYPE == "pgsql") {
5948 pg_query($link, "set client_encoding = 'UTF-8'");
5949 pg_set_client_encoding("UNICODE");
5950 pg_query($link, "set datestyle = 'ISO, european'");
5951 } else {
5952 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5953 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5954 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5955 }
5956 }
5957 }
5958
5959 function update_feedbrowser_cache($link) {
5960
5961 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
5962 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5963 WHERE tf.feed_url = ttrss_feeds.feed_url
5964 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5965 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 200");
5966
5967 db_query($link, "BEGIN");
5968
5969 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5970
5971 $count = 0;
5972
5973 while ($line = db_fetch_assoc($result)) {
5974 $subscribers = db_escape_string($line["subscribers"]);
5975 $feed_url = db_escape_string($line["feed_url"]);
5976
5977 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5978 (feed_url, subscribers) VALUES ('$feed_url', '$subscribers')");
5979
5980 ++$count;
5981 }
5982
5983 db_query($link, "COMMIT");
5984
5985 return $count;
5986
5987 }
5988
5989 function ccache_zero($link, $feed_id, $owner_uid) {
5990 db_query($link, "UPDATE ttrss_counters_cache SET
5991 value = 0, updated = NOW() WHERE
5992 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5993 }
5994
5995 function ccache_invalidate($link, $feed_id, $owner_uid, $is_cat = false) {
5996
5997 if (!$is_cat) {
5998 $table = "ttrss_counters_cache";
5999 } else {
6000 $table = "ttrss_cat_counters_cache";
6001 }
6002
6003 db_query($link, "DELETE FROM $table
6004 WHERE feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6005 }
6006
6007 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false) {
6008
6009 if (!$is_cat) {
6010 $table = "ttrss_counters_cache";
6011 } else {
6012 $table = "ttrss_cat_counters_cache";
6013 }
6014
6015 if (DB_TYPE == "pgsql") {
6016 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
6017 } else if (DB_TYPE == "mysql") {
6018 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
6019 }
6020
6021 $result = db_query($link, "SELECT value FROM $table
6022 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
6023 AND $date_qpart LIMIT 1");
6024
6025 if (db_num_rows($result) == 1) {
6026 return db_fetch_result($result, 0, "value");
6027 } else {
6028 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
6029
6030 }
6031
6032 }
6033
6034 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false) {
6035
6036 if (!$is_cat) {
6037 $table = "ttrss_counters_cache";
6038 } else {
6039 $table = "ttrss_cat_counters_cache";
6040 }
6041
6042 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
6043
6044 $result = db_query($link, "SELECT feed_id FROM $table
6045 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
6046
6047 if (db_num_rows($result) == 1) {
6048 db_query($link, "UPDATE $table SET
6049 value = '$unread', updated = NOW() WHERE
6050 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
6051
6052 } else {
6053 db_query($link, "INSERT INTO $table
6054 (feed_id, value, owner_uid, updated)
6055 VALUES
6056 ($feed_id, $unread, $owner_uid, NOW())");
6057
6058 }
6059
6060 /* As it is a real feed, we have to update labels, possibly referencing
6061 * this feed; when browsing the category - update counters for underlying
6062 * feeds */
6063
6064 if ($feed_id > 0) {
6065
6066
6067 if ($is_cat) {
6068 $result = db_query($link, "SELECT id AS feed_id FROM ttrss_feeds
6069 WHERE owner_uid = '$owner_uid' AND cat_id = '$feed_id'");
6070 } else {
6071 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
6072 WHERE owner_uid = '$owner_uid' AND feed_id < 0");
6073 }
6074
6075 while ($line = db_fetch_assoc($result)) {
6076 ccache_update($link, $line["feed_id"], $owner_uid);
6077
6078 }
6079 }
6080
6081 return $unread;
6082 }
6083 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/