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getLabelCounters: ignore hidden feeds
[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 ccache_update($link, $feed_id, $owner_uid);
205
206 if ($debug) {
207 _debug("Purged feed $feed_id ($purge_interval): deleted $rows articles");
208 }
209 } // function purge_feed
210
211 /**
212 * Purge old posts from old feeds.
213 *
214 * @param mixed $link A database connection
215 * @param boolean $do_output Set to true to enable printed output, false by default.
216 * @param integer $limit The maximal number of removed posts.
217 * @access public
218 * @return void
219 */
220 function global_purge_old_posts($link, $do_output = false, $limit = false) {
221
222 $random_qpart = sql_random_function();
223
224 if ($limit) {
225 $limit_qpart = "LIMIT $limit";
226 } else {
227 $limit_qpart = "";
228 }
229
230 $result = db_query($link,
231 "SELECT id,purge_interval,owner_uid FROM ttrss_feeds
232 ORDER BY $random_qpart $limit_qpart");
233
234 while ($line = db_fetch_assoc($result)) {
235
236 $feed_id = $line["id"];
237 $purge_interval = $line["purge_interval"];
238 $owner_uid = $line["owner_uid"];
239
240 if ($purge_interval == 0) {
241
242 $tmp_result = db_query($link,
243 "SELECT value FROM ttrss_user_prefs WHERE
244 pref_name = 'PURGE_OLD_DAYS' AND owner_uid = '$owner_uid'");
245
246 if (db_num_rows($tmp_result) != 0) {
247 $purge_interval = db_fetch_result($tmp_result, 0, "value");
248 }
249 }
250
251 if ($do_output) {
252 // print "Feed $feed_id: purge interval = $purge_interval\n";
253 }
254
255 if ($purge_interval > 0) {
256 purge_feed($link, $feed_id, $purge_interval, $do_output);
257 }
258 }
259
260 // purge orphaned posts in main content table
261 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
262 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
263
264 if ($do_output) {
265 $rows = db_affected_rows($link, $result);
266 _debug("Purged $rows orphaned posts.");
267 }
268
269 } // function global_purge_old_posts
270
271 function feed_purge_interval($link, $feed_id) {
272
273 $result = db_query($link, "SELECT purge_interval, owner_uid FROM ttrss_feeds
274 WHERE id = '$feed_id'");
275
276 if (db_num_rows($result) == 1) {
277 $purge_interval = db_fetch_result($result, 0, "purge_interval");
278 $owner_uid = db_fetch_result($result, 0, "owner_uid");
279
280 if ($purge_interval == 0) $purge_interval = get_pref($link,
281 'PURGE_OLD_DAYS', $user_id);
282
283 return $purge_interval;
284
285 } else {
286 return -1;
287 }
288 }
289
290 function purge_old_posts($link) {
291
292 $user_id = $_SESSION["uid"];
293
294 $result = db_query($link, "SELECT id,purge_interval FROM ttrss_feeds
295 WHERE owner_uid = '$user_id'");
296
297 while ($line = db_fetch_assoc($result)) {
298
299 $feed_id = $line["id"];
300 $purge_interval = $line["purge_interval"];
301
302 if ($purge_interval == 0) $purge_interval = get_pref($link, 'PURGE_OLD_DAYS');
303
304 if ($purge_interval > 0) {
305 purge_feed($link, $feed_id, $purge_interval);
306 }
307 }
308
309 // purge orphaned posts in main content table
310 db_query($link, "DELETE FROM ttrss_entries WHERE
311 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
312 }
313
314 function get_feed_update_interval($link, $feed_id) {
315 $result = db_query($link, "SELECT owner_uid, update_interval FROM
316 ttrss_feeds WHERE id = '$feed_id'");
317
318 if (db_num_rows($result) == 1) {
319 $update_interval = db_fetch_result($result, 0, "update_interval");
320 $owner_uid = db_fetch_result($result, 0, "owner_uid");
321
322 if ($update_interval != 0) {
323 return $update_interval;
324 } else {
325 return get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $owner_uid, false);
326 }
327
328 } else {
329 return -1;
330 }
331 }
332
333 function update_all_feeds($link, $fetch, $user_id = false, $force_daemon = false) {
334
335 if (WEB_DEMO_MODE) return;
336
337 if (!$user_id) {
338 $user_id = $_SESSION["uid"];
339 purge_old_posts($link);
340 }
341
342 // db_query($link, "BEGIN");
343
344 if (MAX_UPDATE_TIME > 0) {
345 if (DB_TYPE == "mysql") {
346 $q_order = "RAND()";
347 } else {
348 $q_order = "RANDOM()";
349 }
350 } else {
351 $q_order = "last_updated DESC";
352 }
353
354 $result = db_query($link, "SELECT feed_url,id,
355 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated,
356 update_interval FROM ttrss_feeds WHERE owner_uid = '$user_id'
357 ORDER BY $q_order");
358
359 $upd_start = time();
360
361 while ($line = db_fetch_assoc($result)) {
362 $upd_intl = $line["update_interval"];
363
364 if (!$upd_intl || $upd_intl == 0) {
365 $upd_intl = get_pref($link, 'DEFAULT_UPDATE_INTERVAL', $user_id, false);
366 }
367
368 if ($upd_intl < 0) {
369 // Updates for this feed are disabled
370 continue;
371 }
372
373 if ($fetch || (!$line["last_updated"] ||
374 time() - strtotime($line["last_updated"]) > ($upd_intl * 60))) {
375
376 // print "<!-- feed: ".$line["feed_url"]." -->";
377
378 update_rss_feed($link, $line["feed_url"], $line["id"], $force_daemon);
379
380 $upd_elapsed = time() - $upd_start;
381
382 if (MAX_UPDATE_TIME > 0 && $upd_elapsed > MAX_UPDATE_TIME) {
383 return;
384 }
385 }
386 }
387
388 // db_query($link, "COMMIT");
389
390 }
391
392 function fetch_file_contents($url) {
393 if (USE_CURL_FOR_ICONS) {
394 $tmpfile = tempnam(TMP_DIRECTORY, "ttrss-tmp");
395
396 $ch = curl_init($url);
397 $fp = fopen($tmpfile, "w");
398
399 if ($fp) {
400 curl_setopt($ch, CURLOPT_FILE, $fp);
401 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 15);
402 curl_setopt($ch, CURLOPT_TIMEOUT, 45);
403 curl_exec($ch);
404 curl_close($ch);
405 fclose($fp);
406 }
407
408 $contents = file_get_contents($tmpfile);
409 unlink($tmpfile);
410
411 return $contents;
412
413 } else {
414 return file_get_contents($url);
415 }
416
417 }
418
419 /**
420 * Try to determine the favicon URL for a feed.
421 * adapted from wordpress favicon plugin by Jeff Minard (http://thecodepro.com/)
422 * http://dev.wp-plugins.org/file/favatars/trunk/favatars.php
423 *
424 * @param string $url A feed or page URL
425 * @access public
426 * @return mixed The favicon URL, or false if none was found.
427 */
428 function get_favicon_url($url) {
429
430 if ($html = @fetch_file_contents($url)) {
431
432 if ( preg_match('/<link[^>]+rel="(?:shortcut )?icon"[^>]+?href="([^"]+?)"/si', $html, $matches)) {
433 // Attempt to grab a favicon link from their webpage url
434 $linkUrl = html_entity_decode($matches[1]);
435
436 if (substr($linkUrl, 0, 1) == '/') {
437 $urlParts = parse_url($url);
438 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].$linkUrl;
439 } else if (substr($linkUrl, 0, 7) == 'http://') {
440 $faviconURL = $linkUrl;
441 } else if (substr($url, -1, 1) == '/') {
442 $faviconURL = $url.$linkUrl;
443 } else {
444 $faviconURL = $url.'/'.$linkUrl;
445 }
446
447 } else {
448 // If unsuccessful, attempt to "guess" the favicon location
449 $urlParts = parse_url($url);
450 $faviconURL = $urlParts['scheme'].'://'.$urlParts['host'].'/favicon.ico';
451 }
452 }
453
454 // Run a test to see if what we have attempted to get actually exists.
455 if(USE_CURL_FOR_ICONS || url_validate($faviconURL)) {
456 return $faviconURL;
457 } else {
458 return false;
459 }
460 } // function get_favicon_url
461
462 /**
463 * Check if a link is a valid and working URL.
464 *
465 * @param mixed $link A URL to check
466 * @access public
467 * @return boolean True if the URL is valid, false otherwise.
468 */
469 function url_validate($link) {
470
471 $url_parts = @parse_url($link);
472
473 if ( empty( $url_parts["host"] ) )
474 return false;
475
476 if ( !empty( $url_parts["path"] ) ) {
477 $documentpath = $url_parts["path"];
478 } else {
479 $documentpath = "/";
480 }
481
482 if ( !empty( $url_parts["query"] ) )
483 $documentpath .= "?" . $url_parts["query"];
484
485 $host = $url_parts["host"];
486 $port = $url_parts["port"];
487
488 if ( empty($port) )
489 $port = "80";
490
491 $socket = @fsockopen( $host, $port, $errno, $errstr, 30 );
492
493 if ( !$socket )
494 return false;
495
496 fwrite ($socket, "HEAD ".$documentpath." HTTP/1.0\r\nHost: $host\r\n\r\n");
497
498 $http_response = fgets( $socket, 22 );
499
500 $responses = "/(200 OK)|(30[0-9] Moved)/";
501 if ( preg_match($responses, $http_response) ) {
502 fclose($socket);
503 return true;
504 } else {
505 return false;
506 }
507
508 } // function url_validate
509
510 function check_feed_favicon($site_url, $feed, $link) {
511 $favicon_url = get_favicon_url($site_url);
512
513 # print "FAVICON [$site_url]: $favicon_url\n";
514
515 error_reporting(0);
516
517 $icon_file = ICONS_DIR . "/$feed.ico";
518
519 if ($favicon_url && !file_exists($icon_file)) {
520 $contents = fetch_file_contents($favicon_url);
521
522 $fp = fopen($icon_file, "w");
523
524 if ($fp) {
525 fwrite($fp, $contents);
526 fclose($fp);
527 chmod($icon_file, 0644);
528 }
529 }
530
531 error_reporting(DEFAULT_ERROR_LEVEL);
532
533 }
534
535 function update_rss_feed($link, $feed_url, $feed, $ignore_daemon = false) {
536
537 if (!$_GET["daemon"] && !$ignore_daemon) {
538 return false;
539 }
540
541 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
542 _debug("update_rss_feed: start");
543 }
544
545 if (!$ignore_daemon) {
546
547 if (DB_TYPE == "pgsql") {
548 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
549 } else {
550 $updstart_thresh_qpart = "(ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
551 }
552
553 $result = db_query($link, "SELECT id,update_interval,auth_login,
554 auth_pass,cache_images,update_method
555 FROM ttrss_feeds WHERE id = '$feed' AND $updstart_thresh_qpart");
556
557 } else {
558
559 $result = db_query($link, "SELECT id,update_interval,auth_login,
560 auth_pass,cache_images,update_method,hidden
561 FROM ttrss_feeds WHERE id = '$feed'");
562
563 }
564
565 if (db_num_rows($result) == 0) {
566 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
567 _debug("update_rss_feed: feed $feed [$feed_url] NOT FOUND/SKIPPED");
568 }
569 return false;
570 }
571
572 $hidden = sql_bool_to_bool(db_fetch_result($result, 0, "hidden"));
573 $update_method = db_fetch_result($result, 0, "update_method");
574
575 db_query($link, "UPDATE ttrss_feeds SET last_update_started = NOW()
576 WHERE id = '$feed'");
577
578 $auth_login = db_fetch_result($result, 0, "auth_login");
579 $auth_pass = db_fetch_result($result, 0, "auth_pass");
580
581 if (ALLOW_SELECT_UPDATE_METHOD) {
582 if (ENABLE_SIMPLEPIE) {
583 $use_simplepie = $update_method != 1;
584 } else {
585 $use_simplepie = $update_method == 2;
586 }
587 } else {
588 $use_simplepie = ENABLE_SIMPLEPIE;
589 }
590
591 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
592 _debug("use simplepie: $use_simplepie (feed setting: $update_method)\n");
593 }
594
595 if (!$use_simplepie) {
596 $auth_login = urlencode($auth_login);
597 $auth_pass = urlencode($auth_pass);
598 }
599
600 $update_interval = db_fetch_result($result, 0, "update_interval");
601 $cache_images = sql_bool_to_bool(db_fetch_result($result, 0, "cache_images"));
602
603 if ($update_interval < 0) { return; }
604
605 $feed = db_escape_string($feed);
606
607 $fetch_url = $feed_url;
608
609 if ($auth_login && $auth_pass) {
610 $url_parts = array();
611 preg_match("/(^[^:]*):\/\/(.*)/", $fetch_url, $url_parts);
612
613 if ($url_parts[1] && $url_parts[2]) {
614 $fetch_url = $url_parts[1] . "://$auth_login:$auth_pass@" . $url_parts[2];
615 }
616
617 }
618
619 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
620 _debug("update_rss_feed: fetching [$fetch_url]...");
621 }
622
623 if (!defined('DAEMON_EXTENDED_DEBUG') && !$_GET['xdebug']) {
624 error_reporting(0);
625 }
626
627 if (!$use_simplepie) {
628 $rss = fetch_rss($fetch_url);
629 } else {
630 if (!is_dir(SIMPLEPIE_CACHE_DIR)) {
631 mkdir(SIMPLEPIE_CACHE_DIR);
632 }
633
634 $rss = new SimplePie();
635 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
636 # $rss->set_timeout(10);
637 $rss->set_feed_url($fetch_url);
638 $rss->set_output_encoding('UTF-8');
639
640 if (SIMPLEPIE_CACHE_IMAGES && $cache_images) {
641 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
642 _debug("enabling image cache");
643 }
644
645 $rss->set_image_handler('./image.php', 'i');
646 }
647
648 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
649 _debug("feed update interval (sec): " .
650 get_feed_update_interval($link, $feed)*60);
651 }
652
653 if (is_dir(SIMPLEPIE_CACHE_DIR)) {
654 $rss->set_cache_location(SIMPLEPIE_CACHE_DIR);
655 $rss->set_cache_duration(get_feed_update_interval($link, $feed) * 60);
656 }
657
658 $rss->init();
659 }
660
661 // print_r($rss);
662
663 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
664 _debug("update_rss_feed: fetch done, parsing...");
665 } else {
666 error_reporting (DEFAULT_ERROR_LEVEL);
667 }
668
669 $feed = db_escape_string($feed);
670
671 if ($use_simplepie) {
672 $fetch_ok = !$rss->error();
673 } else {
674 $fetch_ok = !!$rss;
675 }
676
677 if ($fetch_ok) {
678
679 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
680 _debug("update_rss_feed: processing feed data...");
681 }
682
683 // db_query($link, "BEGIN");
684
685 $result = db_query($link, "SELECT title,icon_url,site_url,owner_uid
686 FROM ttrss_feeds WHERE id = '$feed'");
687
688 $registered_title = db_fetch_result($result, 0, "title");
689 $orig_icon_url = db_fetch_result($result, 0, "icon_url");
690 $orig_site_url = db_fetch_result($result, 0, "site_url");
691
692 $owner_uid = db_fetch_result($result, 0, "owner_uid");
693
694 if ($use_simplepie) {
695 $site_url = $rss->get_link();
696 } else {
697 $site_url = $rss->channel["link"];
698 }
699
700 if (get_pref($link, 'ENABLE_FEED_ICONS', $owner_uid, false)) {
701 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
702 _debug("update_rss_feed: checking favicon...");
703 }
704
705 check_feed_favicon($site_url, $feed, $link);
706 }
707
708 if (!$registered_title || $registered_title == "[Unknown]") {
709
710 if ($use_simplepie) {
711 $feed_title = db_escape_string($rss->get_title());
712 } else {
713 $feed_title = db_escape_string($rss->channel["title"]);
714 }
715
716 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
717 _debug("update_rss_feed: registering title: $feed_title");
718 }
719
720 db_query($link, "UPDATE ttrss_feeds SET
721 title = '$feed_title' WHERE id = '$feed'");
722 }
723
724 // weird, weird Magpie
725 if (!$use_simplepie) {
726 if (!$site_url) $site_url = db_escape_string($rss->channel["link_"]);
727 }
728
729 if ($site_url && $orig_site_url != db_escape_string($site_url)) {
730 db_query($link, "UPDATE ttrss_feeds SET
731 site_url = '$site_url' WHERE id = '$feed'");
732 }
733
734 // print "I: " . $rss->channel["image"]["url"];
735
736 if (!$use_simplepie) {
737 $icon_url = $rss->image["url"];
738 } else {
739 $icon_url = $rss->get_image_url();
740 }
741
742 if ($icon_url && !$orig_icon_url != db_escape_string($icon_url)) {
743 $icon_url = db_escape_string($icon_url);
744 db_query($link, "UPDATE ttrss_feeds SET icon_url = '$icon_url' WHERE id = '$feed'");
745 }
746
747 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
748 _debug("update_rss_feed: loading filters...");
749 }
750
751 $filters = load_filters($link, $feed, $owner_uid);
752
753 if ($use_simplepie) {
754 $iterator = $rss->get_items();
755 } else {
756 $iterator = $rss->items;
757 if (!$iterator || !is_array($iterator)) $iterator = $rss->entries;
758 if (!$iterator || !is_array($iterator)) $iterator = $rss;
759 }
760
761 if (!is_array($iterator)) {
762 /* db_query($link, "UPDATE ttrss_feeds
763 SET last_error = 'Parse error: can\'t find any articles.'
764 WHERE id = '$feed'"); */
765
766 // clear any errors and mark feed as updated if fetched okay
767 // even if it's blank
768
769 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
770 _debug("update_rss_feed: entry iterator is not an array, no articles?");
771 }
772
773 db_query($link, "UPDATE ttrss_feeds
774 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
775
776 return; // no articles
777 }
778
779 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
780 _debug("update_rss_feed: processing articles...");
781 }
782
783 foreach ($iterator as $item) {
784
785 if ($_GET['xdebug']) {
786 print_r($item);
787
788 }
789
790 if ($use_simplepie) {
791 $entry_guid = $item->get_id();
792 if (!$entry_guid) $entry_guid = $item->get_link();
793 if (!$entry_guid) $entry_guid = make_guid_from_title($item->get_title());
794
795 } else {
796
797 $entry_guid = $item["id"];
798
799 if (!$entry_guid) $entry_guid = $item["guid"];
800 if (!$entry_guid) $entry_guid = $item["link"];
801 if (!$entry_guid) $entry_guid = make_guid_from_title($item["title"]);
802 }
803
804 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
805 _debug("update_rss_feed: guid $entry_guid");
806 }
807
808 if (!$entry_guid) continue;
809
810 $entry_timestamp = "";
811
812 if ($use_simplepie) {
813 $entry_timestamp = strtotime($item->get_date());
814 } else {
815 $rss_2_date = $item['pubdate'];
816 $rss_1_date = $item['dc']['date'];
817 $atom_date = $item['issued'];
818 if (!$atom_date) $atom_date = $item['updated'];
819
820 if ($atom_date != "") $entry_timestamp = parse_w3cdtf($atom_date);
821 if ($rss_1_date != "") $entry_timestamp = parse_w3cdtf($rss_1_date);
822 if ($rss_2_date != "") $entry_timestamp = strtotime($rss_2_date);
823 }
824
825 if ($entry_timestamp == "" || $entry_timestamp == -1 || !$entry_timestamp) {
826 $entry_timestamp = time();
827 $no_orig_date = 'true';
828 } else {
829 $no_orig_date = 'false';
830 }
831
832 $entry_timestamp_fmt = strftime("%Y/%m/%d %H:%M:%S", $entry_timestamp);
833
834 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
835 _debug("update_rss_feed: date $entry_timestamp [$entry_timestamp_fmt]");
836 }
837
838 if ($use_simplepie) {
839 $entry_title = $item->get_title();
840 } else {
841 $entry_title = trim(strip_tags($item["title"]));
842 }
843
844 if ($use_simplepie) {
845 $entry_link = $item->get_link();
846 } else {
847 // strange Magpie workaround
848 $entry_link = $item["link_"];
849 if (!$entry_link) $entry_link = $item["link"];
850 }
851
852 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
853 _debug("update_rss_feed: title $entry_title");
854 }
855
856 if (!$entry_title) $entry_title = date("Y-m-d H:i:s", $entry_timestamp);;
857
858 $entry_link = strip_tags($entry_link);
859
860 if ($use_simplepie) {
861 $entry_content = $item->get_content();
862 if (!$entry_content) $entry_content = $item->get_description();
863 } else {
864 $entry_content = $item["content:escaped"];
865
866 if (!$entry_content) $entry_content = $item["content:encoded"];
867 if (!$entry_content) $entry_content = $item["content"]["encoded"];
868 if (!$entry_content) $entry_content = $item["content"];
869
870 // Magpie bugs are getting ridiculous
871 if (trim($entry_content) == "Array") $entry_content = false;
872
873 if (!$entry_content) $entry_content = $item["atom_content"];
874 if (!$entry_content) $entry_content = $item["summary"];
875
876 if (!$entry_content ||
877 strlen($entry_content) < strlen($item["description"])) {
878 $entry_content = $item["description"];
879 };
880
881 // WTF
882 if (is_array($entry_content)) {
883 $entry_content = $entry_content["encoded"];
884 if (!$entry_content) $entry_content = $entry_content["escaped"];
885 }
886 }
887
888 if ($_GET["xdebug"]) {
889 print "update_rss_feed: content: ";
890 print_r(htmlspecialchars($entry_content));
891 }
892
893 $entry_content_unescaped = $entry_content;
894
895 if ($use_simplepie) {
896 $entry_comments = strip_tags($item->data["comments"]);
897 if ($item->get_author()) {
898 $entry_author_item = $item->get_author();
899 $entry_author = $entry_author_item->get_name();
900 if (!$entry_author) $entry_author = $entry_author_item->get_email();
901
902 $entry_author = db_escape_string($entry_author);
903 }
904 } else {
905 $entry_comments = strip_tags($item["comments"]);
906
907 $entry_author = db_escape_string(strip_tags($item['dc']['creator']));
908
909 if ($item['author']) {
910
911 if (is_array($item['author'])) {
912
913 if (!$entry_author) {
914 $entry_author = db_escape_string(strip_tags($item['author']['name']));
915 }
916
917 if (!$entry_author) {
918 $entry_author = db_escape_string(strip_tags($item['author']['email']));
919 }
920 }
921
922 if (!$entry_author) {
923 $entry_author = db_escape_string(strip_tags($item['author']));
924 }
925 }
926 }
927
928 if (preg_match('/^[\t\n\r ]*$/', $entry_author)) $entry_author = '';
929
930 $entry_guid = db_escape_string(strip_tags($entry_guid));
931 $entry_guid = mb_substr($entry_guid, 0, 250);
932
933 $result = db_query($link, "SELECT id FROM ttrss_entries
934 WHERE guid = '$entry_guid'");
935
936 $entry_content = db_escape_string($entry_content);
937
938 $content_hash = "SHA1:" . sha1(strip_tags($entry_content));
939
940 $entry_title = db_escape_string($entry_title);
941 $entry_link = db_escape_string($entry_link);
942 $entry_comments = mb_substr(db_escape_string($entry_comments), 0, 250);
943 $entry_author = mb_substr($entry_author, 0, 250);
944
945 if ($use_simplepie) {
946 $num_comments = 0; #FIXME#
947 } else {
948 $num_comments = db_escape_string($item["slash"]["comments"]);
949 }
950
951 if (!$num_comments) $num_comments = 0;
952
953 // parse <category> entries into tags
954
955 if ($use_simplepie) {
956
957 $additional_tags = array();
958 $additional_tags_src = $item->get_categories();
959
960 if (is_array($additional_tags_src)) {
961 foreach ($additional_tags_src as $tobj) {
962 array_push($additional_tags, $tobj->get_term());
963 }
964 }
965
966 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
967 _debug("update_rss_feed: category tags:");
968 print_r($additional_tags);
969 }
970
971 } else {
972
973 $t_ctr = $item['category#'];
974
975 $additional_tags = false;
976
977 if ($t_ctr == 0) {
978 $additional_tags = false;
979 } else if ($t_ctr > 0) {
980 $additional_tags = array($item['category']);
981
982 if ($item['category@term']) {
983 array_push($additional_tags, $item['category@term']);
984 }
985
986 for ($i = 0; $i <= $t_ctr; $i++ ) {
987 if ($item["category#$i"]) {
988 array_push($additional_tags, $item["category#$i"]);
989 }
990
991 if ($item["category#$i@term"]) {
992 array_push($additional_tags, $item["category#$i@term"]);
993 }
994 }
995 }
996
997 // parse <dc:subject> elements
998
999 $t_ctr = $item['dc']['subject#'];
1000
1001 if ($t_ctr > 0) {
1002 $additional_tags = array($item['dc']['subject']);
1003
1004 for ($i = 0; $i <= $t_ctr; $i++ ) {
1005 if ($item['dc']["subject#$i"]) {
1006 array_push($additional_tags, $item['dc']["subject#$i"]);
1007 }
1008 }
1009 }
1010 }
1011
1012 // enclosures
1013
1014 $enclosures = array();
1015
1016 if ($use_simplepie) {
1017 $encs = $item->get_enclosures();
1018
1019 if (is_array($encs)) {
1020 foreach ($encs as $e) {
1021 $e_item = array(
1022 $e->link, $e->type, $e->length);
1023
1024 array_push($enclosures, $e_item);
1025 }
1026 }
1027
1028 } else {
1029 // <enclosure>
1030
1031 $e_ctr = $item['enclosure#'];
1032
1033 if ($e_ctr > 0) {
1034 $e_item = array($item['enclosure@url'],
1035 $item['enclosure@type'],
1036 $item['enclosure@length']);
1037
1038 array_push($enclosures, $e_item);
1039
1040 for ($i = 0; $i <= $e_ctr; $i++ ) {
1041
1042 if ($item["enclosure#$i@url"]) {
1043 $e_item = array($item["enclosure#$i@url"],
1044 $item["enclosure#$i@type"],
1045 $item["enclosure#$i@length"]);
1046 array_push($enclosures, $e_item);
1047 }
1048 }
1049 }
1050
1051 // <media:content>
1052 // can there be many of those? yes -fox
1053
1054 $m_ctr = $item['media']['content#'];
1055
1056 if ($m_ctr > 0) {
1057 $e_item = array($item['media']['content@url'],
1058 $item['media']['content@medium'],
1059 $item['media']['content@length']);
1060
1061 array_push($enclosures, $e_item);
1062
1063 for ($i = 0; $i <= $m_ctr; $i++ ) {
1064
1065 if ($item["media"]["content#$i@url"]) {
1066 $e_item = array($item["media"]["content#$i@url"],
1067 $item["media"]["content#$i@medium"],
1068 $item["media"]["content#$i@length"]);
1069 array_push($enclosures, $e_item);
1070 }
1071 }
1072
1073 }
1074 }
1075
1076 # sanitize content
1077
1078 $entry_content = sanitize_article_content($entry_content);
1079 $entry_title = sanitize_article_content($entry_title);
1080
1081 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1082 _debug("update_rss_feed: done collecting data [TITLE:$entry_title]");
1083 }
1084
1085 db_query($link, "BEGIN");
1086
1087 if (db_num_rows($result) == 0) {
1088
1089 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1090 _debug("update_rss_feed: base guid not found");
1091 }
1092
1093 // base post entry does not exist, create it
1094
1095 $result = db_query($link,
1096 "INSERT INTO ttrss_entries
1097 (title,
1098 guid,
1099 link,
1100 updated,
1101 content,
1102 content_hash,
1103 no_orig_date,
1104 date_entered,
1105 comments,
1106 num_comments,
1107 author)
1108 VALUES
1109 ('$entry_title',
1110 '$entry_guid',
1111 '$entry_link',
1112 '$entry_timestamp_fmt',
1113 '$entry_content',
1114 '$content_hash',
1115 $no_orig_date,
1116 NOW(),
1117 '$entry_comments',
1118 '$num_comments',
1119 '$entry_author')");
1120 } else {
1121 // we keep encountering the entry in feeds, so we need to
1122 // update date_entered column so that we don't get horrible
1123 // dupes when the entry gets purged and reinserted again e.g.
1124 // in the case of SLOW SLOW OMG SLOW updating feeds
1125
1126 $base_entry_id = db_fetch_result($result, 0, "id");
1127
1128 db_query($link, "UPDATE ttrss_entries SET date_entered = NOW()
1129 WHERE id = '$base_entry_id'");
1130 }
1131
1132 // now it should exist, if not - bad luck then
1133
1134 $result = db_query($link, "SELECT
1135 id,content_hash,no_orig_date,title,
1136 ".SUBSTRING_FOR_DATE."(date_entered,1,19) as date_entered,
1137 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated,
1138 num_comments
1139 FROM
1140 ttrss_entries
1141 WHERE guid = '$entry_guid'");
1142
1143 $entry_ref_id = 0;
1144 $entry_int_id = 0;
1145
1146 if (db_num_rows($result) == 1) {
1147
1148 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1149 _debug("update_rss_feed: base guid found, checking for user record");
1150 }
1151
1152 // this will be used below in update handler
1153 $orig_content_hash = db_fetch_result($result, 0, "content_hash");
1154 $orig_title = db_fetch_result($result, 0, "title");
1155 $orig_num_comments = db_fetch_result($result, 0, "num_comments");
1156 $orig_date_entered = strtotime(db_fetch_result($result,
1157 0, "date_entered"));
1158
1159 $ref_id = db_fetch_result($result, 0, "id");
1160 $entry_ref_id = $ref_id;
1161
1162 // check for user post link to main table
1163
1164 // do we allow duplicate posts with same GUID in different feeds?
1165 if (get_pref($link, "ALLOW_DUPLICATE_POSTS", $owner_uid, false)) {
1166 $dupcheck_qpart = "AND feed_id = '$feed'";
1167 } else {
1168 $dupcheck_qpart = "";
1169 }
1170
1171 // error_reporting(0);
1172
1173 $article_filters = get_article_filters($filters, $entry_title,
1174 $entry_content, $entry_link, $entry_timestamp);
1175
1176 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1177 _debug("update_rss_feed: article filters: ");
1178 if (count($article_filters) != 0) {
1179 print_r($article_filters);
1180 }
1181 }
1182
1183 if (find_article_filter($article_filters, "filter")) {
1184 db_query($link, "COMMIT"); // close transaction in progress
1185 continue;
1186 }
1187
1188 // error_reporting (DEFAULT_ERROR_LEVEL);
1189
1190 $score = calculate_article_score($article_filters);
1191
1192 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1193 _debug("update_rss_feed: initial score: $score");
1194 }
1195
1196 $result = db_query($link,
1197 "SELECT ref_id, int_id FROM ttrss_user_entries WHERE
1198 ref_id = '$ref_id' AND owner_uid = '$owner_uid'
1199 $dupcheck_qpart");
1200
1201 // okay it doesn't exist - create user entry
1202 if (db_num_rows($result) == 0) {
1203
1204 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1205 _debug("update_rss_feed: user record not found, creating...");
1206 }
1207
1208 if ($score >= -500 && !find_article_filter($article_filters, 'catchup')) {
1209 $unread = 'true';
1210 $last_read_qpart = 'NULL';
1211 } else {
1212 $unread = 'false';
1213 $last_read_qpart = 'NOW()';
1214 }
1215
1216 if (find_article_filter($article_filters, 'mark') || $score > 1000) {
1217 $marked = 'true';
1218 } else {
1219 $marked = 'false';
1220 }
1221
1222 if (find_article_filter($article_filters, 'publish')) {
1223 $published = 'true';
1224 } else {
1225 $published = 'false';
1226 }
1227
1228 $result = db_query($link,
1229 "INSERT INTO ttrss_user_entries
1230 (ref_id, owner_uid, feed_id, unread, last_read, marked,
1231 published, score)
1232 VALUES ('$ref_id', '$owner_uid', '$feed', $unread,
1233 $last_read_qpart, $marked, $published, '$score')");
1234
1235 $result = db_query($link,
1236 "SELECT int_id FROM ttrss_user_entries WHERE
1237 ref_id = '$ref_id' AND owner_uid = '$owner_uid' AND
1238 feed_id = '$feed' LIMIT 1");
1239
1240 if (db_num_rows($result) == 1) {
1241 $entry_int_id = db_fetch_result($result, 0, "int_id");
1242 }
1243 } else {
1244 $entry_ref_id = db_fetch_result($result, 0, "ref_id");
1245 $entry_int_id = db_fetch_result($result, 0, "int_id");
1246 }
1247
1248 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1249 _debug("update_rss_feed: RID: $entry_ref_id, IID: $entry_int_id");
1250 }
1251
1252 $post_needs_update = false;
1253
1254 if (get_pref($link, "UPDATE_POST_ON_CHECKSUM_CHANGE", $owner_uid, false) &&
1255 ($content_hash != $orig_content_hash)) {
1256 // print "<!-- [$entry_title] $content_hash vs $orig_content_hash -->";
1257 $post_needs_update = true;
1258 }
1259
1260 if (db_escape_string($orig_title) != $entry_title) {
1261 $post_needs_update = true;
1262 }
1263
1264 if ($orig_num_comments != $num_comments) {
1265 $post_needs_update = true;
1266 }
1267
1268 // this doesn't seem to be very reliable
1269 //
1270 // if ($orig_timestamp != $entry_timestamp && !$orig_no_orig_date) {
1271 // $post_needs_update = true;
1272 // }
1273
1274 // if post needs update, update it and mark all user entries
1275 // linking to this post as updated
1276 if ($post_needs_update) {
1277
1278 if (defined('DAEMON_EXTENDED_DEBUG')) {
1279 _debug("update_rss_feed: post $entry_guid needs update...");
1280 }
1281
1282 // print "<!-- post $orig_title needs update : $post_needs_update -->";
1283
1284 db_query($link, "UPDATE ttrss_entries
1285 SET title = '$entry_title', content = '$entry_content',
1286 content_hash = '$content_hash',
1287 num_comments = '$num_comments'
1288 WHERE id = '$ref_id'");
1289
1290 if (get_pref($link, "MARK_UNREAD_ON_UPDATE", $owner_uid, false)) {
1291 db_query($link, "UPDATE ttrss_user_entries
1292 SET last_read = null, unread = true WHERE ref_id = '$ref_id'");
1293 } else {
1294 db_query($link, "UPDATE ttrss_user_entries
1295 SET last_read = null WHERE ref_id = '$ref_id' AND unread = false");
1296 }
1297
1298 }
1299 }
1300
1301 db_query($link, "COMMIT");
1302
1303 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1304 _debug("update_rss_feed: assigning labels...");
1305 }
1306
1307 assign_article_to_labels($link, $entry_ref_id, $article_filters,
1308 $owner_uid);
1309
1310 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1311 _debug("update_rss_feed: looking for enclosures...");
1312 }
1313
1314 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1315 print_r($enclosures);
1316 }
1317
1318 db_query($link, "BEGIN");
1319
1320 foreach ($enclosures as $enc) {
1321 $enc_url = db_escape_string($enc[0]);
1322 $enc_type = db_escape_string($enc[1]);
1323 $enc_dur = db_escape_string($enc[2]);
1324
1325 $result = db_query($link, "SELECT id FROM ttrss_enclosures
1326 WHERE content_url = '$enc_url' AND post_id = '$entry_ref_id'");
1327
1328 if (db_num_rows($result) == 0) {
1329 db_query($link, "INSERT INTO ttrss_enclosures
1330 (content_url, content_type, title, duration, post_id) VALUES
1331 ('$enc_url', '$enc_type', '', '$enc_dur', '$entry_ref_id')");
1332 }
1333 }
1334
1335 db_query($link, "COMMIT");
1336
1337 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1338 _debug("update_rss_feed: looking for tags...");
1339 }
1340
1341 /* taaaags */
1342 // <a href="..." rel="tag">Xorg</a>, //
1343
1344 $entry_tags = null;
1345
1346 preg_match_all("/<a.*?rel=['\"]tag['\"].*?>([^<]+)<\/a>/i",
1347 $entry_content_unescaped, $entry_tags);
1348
1349 /* print "<p><br/>$entry_title : $entry_content_unescaped<br>";
1350 print_r($entry_tags);
1351 print "<br/></p>"; */
1352
1353 $entry_tags = $entry_tags[1];
1354
1355 # check for manual tags
1356
1357 $tag_filter = find_article_filter($article_filters, "tag");
1358
1359 if ($tag_filter) {
1360
1361 $manual_tags = trim_array(split(",", $tag_filter[1]));
1362
1363 foreach ($manual_tags as $tag) {
1364 if (tag_is_valid($tag)) {
1365 array_push($entry_tags, $tag);
1366 }
1367 }
1368 }
1369
1370 $boring_tags = trim_array(split(",", mb_strtolower(get_pref($link,
1371 'BLACKLISTED_TAGS', $owner_uid, ''), 'utf-8')));
1372
1373 if ($additional_tags && is_array($additional_tags)) {
1374 foreach ($additional_tags as $tag) {
1375 if (tag_is_valid($tag) &&
1376 array_search($tag, $boring_tags) === FALSE) {
1377 array_push($entry_tags, $tag);
1378 }
1379 }
1380 }
1381
1382 // print "<p>TAGS: "; print_r($entry_tags); print "</p>";
1383
1384 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1385 print_r($entry_tags);
1386 }
1387
1388 if (count($entry_tags) > 0) {
1389
1390 db_query($link, "BEGIN");
1391
1392 foreach ($entry_tags as $tag) {
1393
1394 $tag = sanitize_tag($tag);
1395 $tag = db_escape_string($tag);
1396
1397 if (!tag_is_valid($tag)) continue;
1398
1399 $result = db_query($link, "SELECT id FROM ttrss_tags
1400 WHERE tag_name = '$tag' AND post_int_id = '$entry_int_id' AND
1401 owner_uid = '$owner_uid' LIMIT 1");
1402
1403 // print db_fetch_result($result, 0, "id");
1404
1405 if ($result && db_num_rows($result) == 0) {
1406
1407 db_query($link, "INSERT INTO ttrss_tags
1408 (owner_uid,tag_name,post_int_id)
1409 VALUES ('$owner_uid','$tag', '$entry_int_id')");
1410 }
1411 }
1412
1413 db_query($link, "COMMIT");
1414 }
1415
1416 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1417 _debug("update_rss_feed: article processed");
1418 }
1419 }
1420
1421 if (!$hidden) {
1422 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1423 _debug("update_rss_feed: updating counters cache...");
1424 }
1425
1426 ccache_update($link, $feed, $owner_uid);
1427 }
1428
1429 db_query($link, "UPDATE ttrss_feeds
1430 SET last_updated = NOW(), last_error = '' WHERE id = '$feed'");
1431
1432 // db_query($link, "COMMIT");
1433
1434 } else {
1435
1436 if ($use_simplepie) {
1437 $error_msg = mb_substr($rss->error(), 0, 250);
1438 } else {
1439 $error_msg = mb_substr(magpie_error(), 0, 250);
1440 }
1441
1442 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1443 _debug("update_rss_feed: error fetching feed: $error_msg");
1444 }
1445
1446 $error_msg = db_escape_string($error_msg);
1447
1448 db_query($link,
1449 "UPDATE ttrss_feeds SET last_error = '$error_msg',
1450 last_updated = NOW() WHERE id = '$feed'");
1451 }
1452
1453 if ($use_simplepie) {
1454 unset($rss);
1455 }
1456
1457 if (defined('DAEMON_EXTENDED_DEBUG') || $_GET['xdebug']) {
1458 _debug("update_rss_feed: done");
1459 }
1460
1461 }
1462
1463 function print_select($id, $default, $values, $attributes = "") {
1464 print "<select name=\"$id\" id=\"$id\" $attributes>";
1465 foreach ($values as $v) {
1466 if ($v == $default)
1467 $sel = " selected";
1468 else
1469 $sel = "";
1470
1471 print "<option$sel>$v</option>";
1472 }
1473 print "</select>";
1474 }
1475
1476 function print_select_hash($id, $default, $values, $attributes = "") {
1477 print "<select name=\"$id\" id='$id' $attributes>";
1478 foreach (array_keys($values) as $v) {
1479 if ($v == $default)
1480 $sel = 'selected="selected"';
1481 else
1482 $sel = "";
1483
1484 print "<option $sel value=\"$v\">".$values[$v]."</option>";
1485 }
1486
1487 print "</select>";
1488 }
1489
1490 function get_article_filters($filters, $title, $content, $link, $timestamp) {
1491 $matches = array();
1492
1493 if ($filters["title"]) {
1494 foreach ($filters["title"] as $filter) {
1495 $reg_exp = $filter["reg_exp"];
1496 $inverse = $filter["inverse"];
1497 if ((!$inverse && preg_match("/$reg_exp/i", $title)) ||
1498 ($inverse && !preg_match("/$reg_exp/i", $title))) {
1499
1500 array_push($matches, array($filter["action"], $filter["action_param"]));
1501 }
1502 }
1503 }
1504
1505 if ($filters["content"]) {
1506 foreach ($filters["content"] as $filter) {
1507 $reg_exp = $filter["reg_exp"];
1508 $inverse = $filter["inverse"];
1509
1510 if ((!$inverse && preg_match("/$reg_exp/i", $content)) ||
1511 ($inverse && !preg_match("/$reg_exp/i", $content))) {
1512
1513 array_push($matches, array($filter["action"], $filter["action_param"]));
1514 }
1515 }
1516 }
1517
1518 if ($filters["both"]) {
1519 foreach ($filters["both"] as $filter) {
1520 $reg_exp = $filter["reg_exp"];
1521 $inverse = $filter["inverse"];
1522
1523 if ($inverse) {
1524 if (!preg_match("/$reg_exp/i", $title) || !preg_match("/$reg_exp/i", $content)) {
1525 array_push($matches, array($filter["action"], $filter["action_param"]));
1526 }
1527 } else {
1528 if (preg_match("/$reg_exp/i", $title) || preg_match("/$reg_exp/i", $content)) {
1529 array_push($matches, array($filter["action"], $filter["action_param"]));
1530 }
1531 }
1532 }
1533 }
1534
1535 if ($filters["link"]) {
1536 $reg_exp = $filter["reg_exp"];
1537 foreach ($filters["link"] as $filter) {
1538 $reg_exp = $filter["reg_exp"];
1539 $inverse = $filter["inverse"];
1540
1541 if ((!$inverse && preg_match("/$reg_exp/i", $link)) ||
1542 ($inverse && !preg_match("/$reg_exp/i", $link))) {
1543
1544 array_push($matches, array($filter["action"], $filter["action_param"]));
1545 }
1546 }
1547 }
1548
1549 if ($filters["date"]) {
1550 $reg_exp = $filter["reg_exp"];
1551 foreach ($filters["date"] as $filter) {
1552 $date_modifier = $filter["filter_param"];
1553 $inverse = $filter["inverse"];
1554 $check_timestamp = strtotime($filter["reg_exp"]);
1555
1556 # no-op when timestamp doesn't parse to prevent misfires
1557
1558 if ($check_timestamp) {
1559 $match_ok = false;
1560
1561 if ($date_modifier == "before" && $timestamp < $check_timestamp ||
1562 $date_modifier == "after" && $timestamp > $check_timestamp) {
1563 $match_ok = true;
1564 }
1565
1566 if ($inverse) $match_ok = !$match_ok;
1567
1568 if ($match_ok) {
1569 array_push($matches, array($filter["action"], $filter["action_param"]));
1570 }
1571 }
1572 }
1573 }
1574
1575 return $matches;
1576 }
1577
1578 function find_article_filter($filters, $filter_name) {
1579 foreach ($filters as $f) {
1580 if ($f[0] == $filter_name) {
1581 return $f;
1582 };
1583 }
1584 return false;
1585 }
1586
1587 function calculate_article_score($filters) {
1588 $score = 0;
1589
1590 foreach ($filters as $f) {
1591 if ($f[0] == "score") {
1592 $score += $f[1];
1593 };
1594 }
1595 return $score;
1596 }
1597
1598 function assign_article_to_labels($link, $id, $filters, $owner_uid) {
1599 foreach ($filters as $f) {
1600 if ($f[0] == "label") {
1601 label_add_article($link, $id, $f[1], $owner_uid);
1602 };
1603 }
1604 }
1605
1606 function printFeedEntry($feed_id, $class, $feed_title, $unread, $icon_file, $link,
1607 $rtl_content = false, $last_updated = false, $last_error = false) {
1608
1609 if (file_exists($icon_file) && filesize($icon_file) > 0) {
1610 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"$icon_file\">";
1611 } else {
1612 $feed_icon = "<img id=\"FIMG-$feed_id\" src=\"images/blank_icon.gif\">";
1613 }
1614
1615 if ($rtl_content) {
1616 $rtl_tag = "dir=\"rtl\"";
1617 } else {
1618 $rtl_tag = "dir=\"ltr\"";
1619 }
1620
1621 $error_notify_msg = "";
1622
1623 if ($last_error) {
1624 $link_title = "Error: $last_error ($last_updated)";
1625 $error_notify_msg = "(Error)";
1626 } else if ($last_updated) {
1627 $link_title = "Updated: $last_updated";
1628 }
1629
1630 $feed = "<a title=\"$link_title\" id=\"FEEDL-$feed_id\"
1631 href=\"javascript:viewfeed('$feed_id', '', false, '', false, 0);\">$feed_title</a>";
1632
1633 print "<li id=\"FEEDR-$feed_id\" class=\"$class\">";
1634 if (get_pref($link, 'ENABLE_FEED_ICONS')) {
1635 print "$feed_icon";
1636 }
1637
1638 print "<span $rtl_tag id=\"FEEDN-$feed_id\">$feed</span>";
1639
1640 if ($unread != 0) {
1641 $fctr_class = "class=\"feedCtrHasUnread\"";
1642 } else {
1643 $fctr_class = "class=\"feedCtrNoUnread\"";
1644 }
1645
1646 print " <span $rtl_tag $fctr_class id=\"FEEDCTR-$feed_id\">
1647 (<span id=\"FEEDU-$feed_id\">$unread</span>)</span>";
1648
1649 if (get_pref($link, "EXTENDED_FEEDLIST")) {
1650 $total = getFeedArticles($link, $feed_id);
1651 print "<div class=\"feedExtInfo\">
1652 <span id=\"FLUPD-$feed_id\">$last_updated ($total total) $error_notify_msg</span></div>";
1653 }
1654
1655 print "</li>";
1656
1657 }
1658
1659 function getmicrotime() {
1660 list($usec, $sec) = explode(" ",microtime());
1661 return ((float)$usec + (float)$sec);
1662 }
1663
1664 function print_radio($id, $default, $true_is, $values, $attributes = "") {
1665 foreach ($values as $v) {
1666
1667 if ($v == $default)
1668 $sel = "checked";
1669 else
1670 $sel = "";
1671
1672 if ($v == $true_is) {
1673 $sel .= " value=\"1\"";
1674 } else {
1675 $sel .= " value=\"0\"";
1676 }
1677
1678 print "<input class=\"noborder\"
1679 type=\"radio\" $sel $attributes name=\"$id\">&nbsp;$v&nbsp;";
1680
1681 }
1682 }
1683
1684 function initialize_user_prefs($link, $uid) {
1685
1686 $uid = db_escape_string($uid);
1687
1688 db_query($link, "BEGIN");
1689
1690 $result = db_query($link, "SELECT pref_name,def_value FROM ttrss_prefs");
1691
1692 $u_result = db_query($link, "SELECT pref_name
1693 FROM ttrss_user_prefs WHERE owner_uid = '$uid'");
1694
1695 $active_prefs = array();
1696
1697 while ($line = db_fetch_assoc($u_result)) {
1698 array_push($active_prefs, $line["pref_name"]);
1699 }
1700
1701 while ($line = db_fetch_assoc($result)) {
1702 if (array_search($line["pref_name"], $active_prefs) === FALSE) {
1703 // print "adding " . $line["pref_name"] . "<br>";
1704
1705 db_query($link, "INSERT INTO ttrss_user_prefs
1706 (owner_uid,pref_name,value) VALUES
1707 ('$uid', '".$line["pref_name"]."','".$line["def_value"]."')");
1708
1709 }
1710 }
1711
1712 db_query($link, "COMMIT");
1713
1714 }
1715
1716 function lookup_user_id($link, $user) {
1717
1718 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
1719 login = '$login'");
1720
1721 if (db_num_rows($result) == 1) {
1722 return db_fetch_result($result, 0, "id");
1723 } else {
1724 return false;
1725 }
1726 }
1727
1728 function http_authenticate_user($link) {
1729
1730 error_log("http_authenticate_user: ".$_SERVER["PHP_AUTH_USER"]."\n", 3, '/tmp/tt-rss.log');
1731
1732 if (!$_SERVER["PHP_AUTH_USER"]) {
1733
1734 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1735 header('HTTP/1.0 401 Unauthorized');
1736 exit;
1737
1738 } else {
1739 $auth_result = authenticate_user($link,
1740 $_SERVER["PHP_AUTH_USER"], $_SERVER["PHP_AUTH_PW"]);
1741
1742 if (!$auth_result) {
1743 header('WWW-Authenticate: Basic realm="Tiny Tiny RSS RSSGen"');
1744 header('HTTP/1.0 401 Unauthorized');
1745 exit;
1746 }
1747 }
1748
1749 return true;
1750 }
1751
1752 function authenticate_user($link, $login, $password, $force_auth = false) {
1753
1754 if (!SINGLE_USER_MODE) {
1755
1756 $pwd_hash1 = encrypt_password($password);
1757 $pwd_hash2 = encrypt_password($password, $login);
1758
1759 if (defined('ALLOW_REMOTE_USER_AUTH') && ALLOW_REMOTE_USER_AUTH
1760 && $_SERVER["REMOTE_USER"] && $login != "admin") {
1761
1762 $login = db_escape_string($_SERVER["REMOTE_USER"]);
1763
1764 $query = "SELECT id,login,access_level,pwd_hash
1765 FROM ttrss_users WHERE
1766 login = '$login'";
1767
1768 } else {
1769 $query = "SELECT id,login,access_level,pwd_hash
1770 FROM ttrss_users WHERE
1771 login = '$login' AND (pwd_hash = '$pwd_hash1' OR
1772 pwd_hash = '$pwd_hash2')";
1773 }
1774
1775 $result = db_query($link, $query);
1776
1777 if (db_num_rows($result) == 1) {
1778 $_SESSION["uid"] = db_fetch_result($result, 0, "id");
1779 $_SESSION["name"] = db_fetch_result($result, 0, "login");
1780 $_SESSION["access_level"] = db_fetch_result($result, 0, "access_level");
1781
1782 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1783 $_SESSION["uid"]);
1784
1785 $user_theme = get_user_theme_path($link);
1786
1787 $_SESSION["theme"] = $user_theme;
1788 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1789 $_SESSION["pwd_hash"] = db_fetch_result($result, 0, "pwd_hash");
1790
1791 initialize_user_prefs($link, $_SESSION["uid"]);
1792
1793 return true;
1794 }
1795
1796 return false;
1797
1798 } else {
1799
1800 $_SESSION["uid"] = 1;
1801 $_SESSION["name"] = "admin";
1802
1803 $user_theme = get_user_theme_path($link);
1804
1805 $_SESSION["theme"] = $user_theme;
1806 $_SESSION["ip_address"] = $_SERVER["REMOTE_ADDR"];
1807
1808 initialize_user_prefs($link, $_SESSION["uid"]);
1809
1810 return true;
1811 }
1812 }
1813
1814 function make_password($length = 8) {
1815
1816 $password = "";
1817 $possible = "0123456789abcdfghjkmnpqrstvwxyzABCDFGHJKMNPQRSTVWXYZ";
1818
1819 $i = 0;
1820
1821 while ($i < $length) {
1822 $char = substr($possible, mt_rand(0, strlen($possible)-1), 1);
1823
1824 if (!strstr($password, $char)) {
1825 $password .= $char;
1826 $i++;
1827 }
1828 }
1829 return $password;
1830 }
1831
1832 // this is called after user is created to initialize default feeds, labels
1833 // or whatever else
1834
1835 // user preferences are checked on every login, not here
1836
1837 function initialize_user($link, $uid) {
1838
1839 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1840 values ('$uid', 'Tiny Tiny RSS: New Releases',
1841 'http://tt-rss.org/releases.rss')");
1842
1843 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1844 values ('$uid', 'Tiny Tiny RSS: Forum',
1845 'http://tt-rss.org/forum/rss.php')");
1846 }
1847
1848 function logout_user() {
1849 session_destroy();
1850 if (isset($_COOKIE[session_name()])) {
1851 setcookie(session_name(), '', time()-42000, '/');
1852 }
1853 }
1854
1855 function get_script_urlpath() {
1856 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1857 }
1858
1859 function validate_session($link) {
1860 if (SINGLE_USER_MODE) {
1861 return true;
1862 }
1863
1864 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1865 if ($_SESSION["ip_address"]) {
1866 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1867 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1868 return false;
1869 }
1870 }
1871 }
1872
1873 if ($_SESSION["uid"]) {
1874
1875 $result = db_query($link,
1876 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1877
1878 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1879
1880 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1881 return false;
1882 }
1883 }
1884
1885 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1886
1887 //print_r($_SESSION);
1888
1889 if (time() > $_SESSION["cookie_lifetime"]) {
1890 return false;
1891 }
1892 } */
1893
1894 return true;
1895 }
1896
1897 function login_sequence($link, $mobile = false) {
1898 if (!SINGLE_USER_MODE) {
1899
1900 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1901 $swu = db_escape_string($_REQUEST["swu"]);
1902 if ($swu) {
1903 $_SESSION["prefs_cache"] = false;
1904 return authenticate_user($link, $swu, null, true);
1905 }
1906 }
1907
1908 $login_action = $_POST["login_action"];
1909
1910 # try to authenticate user if called from login form
1911 if ($login_action == "do_login") {
1912 $login = $_POST["login"];
1913 $password = $_POST["password"];
1914 $remember_me = $_POST["remember_me"];
1915
1916 if (authenticate_user($link, $login, $password)) {
1917 $_POST["password"] = "";
1918
1919 $_SESSION["language"] = $_POST["language"];
1920 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1921
1922 header("Location: " . $_SERVER["REQUEST_URI"]);
1923 exit;
1924
1925 return;
1926 } else {
1927 $_SESSION["login_error_msg"] = "Incorrect username or password";
1928 }
1929 }
1930
1931 // print session_id();
1932 // print_r($_SESSION);
1933
1934 if (!$_SESSION["uid"] || !validate_session($link)) {
1935 render_login_form($link, $mobile);
1936 exit;
1937 } else {
1938 /* bump login timestamp */
1939 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1940 $_SESSION["uid"]);
1941
1942 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1943 setcookie("ttrss_lang", $_SESSION["language"],
1944 time() + SESSION_COOKIE_LIFETIME);
1945 }
1946
1947 /* bump counters stamp since we're getting reloaded anyway */
1948
1949 $_SESSION["get_all_counters_stamp"] = time();
1950 }
1951
1952 } else {
1953 return authenticate_user($link, "admin", null);
1954 }
1955 }
1956
1957 function truncate_string($str, $max_len) {
1958 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1959 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1960 } else {
1961 return $str;
1962 }
1963 }
1964
1965 function get_user_theme_path($link) {
1966 $result = db_query($link, "SELECT theme_path
1967 FROM
1968 ttrss_themes,ttrss_users
1969 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1970 if (db_num_rows($result) != 0) {
1971 return db_fetch_result($result, 0, "theme_path");
1972 } else {
1973 return null;
1974 }
1975 }
1976
1977 function smart_date_time($timestamp) {
1978 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1979 return date("G:i", $timestamp);
1980 } else if (date("Y", $timestamp) == date("Y")) {
1981 return date("M d, G:i", $timestamp);
1982 } else {
1983 return date("Y/m/d, G:i", $timestamp);
1984 }
1985 }
1986
1987 function smart_date($timestamp) {
1988 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1989 return "Today";
1990 } else if (date("Y", $timestamp) == date("Y")) {
1991 return date("D m", $timestamp);
1992 } else {
1993 return date("Y/m/d", $timestamp);
1994 }
1995 }
1996
1997 function sql_bool_to_string($s) {
1998 if ($s == "t" || $s == "1") {
1999 return "true";
2000 } else {
2001 return "false";
2002 }
2003 }
2004
2005 function sql_bool_to_bool($s) {
2006 if ($s == "t" || $s == "1") {
2007 return true;
2008 } else {
2009 return false;
2010 }
2011 }
2012
2013
2014 function toggleEvenOdd($a) {
2015 if ($a == "even")
2016 return "odd";
2017 else
2018 return "even";
2019 }
2020
2021 function sanity_check($link) {
2022
2023 error_reporting(0);
2024
2025 $error_code = 0;
2026 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2027 $schema_version = db_fetch_result($result, 0, "schema_version");
2028
2029 if ($schema_version != SCHEMA_VERSION) {
2030 $error_code = 5;
2031 }
2032
2033 if (DB_TYPE == "mysql") {
2034 $result = db_query($link, "SELECT true", false);
2035 if (db_num_rows($result) != 1) {
2036 $error_code = 10;
2037 }
2038 }
2039
2040 if (db_escape_string("testTEST") != "testTEST") {
2041 $error_code = 12;
2042 }
2043
2044 error_reporting (DEFAULT_ERROR_LEVEL);
2045
2046 if ($error_code != 0) {
2047 print_error_xml($error_code);
2048 return false;
2049 } else {
2050 return true;
2051 }
2052 }
2053
2054 function file_is_locked($filename) {
2055 if (function_exists('flock')) {
2056 error_reporting(0);
2057 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2058 error_reporting(DEFAULT_ERROR_LEVEL);
2059 if ($fp) {
2060 if (flock($fp, LOCK_EX | LOCK_NB)) {
2061 flock($fp, LOCK_UN);
2062 fclose($fp);
2063 return false;
2064 }
2065 fclose($fp);
2066 return true;
2067 } else {
2068 return false;
2069 }
2070 }
2071 return true; // consider the file always locked and skip the test
2072 }
2073
2074 function make_lockfile($filename) {
2075 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2076
2077 if (flock($fp, LOCK_EX | LOCK_NB)) {
2078 return $fp;
2079 } else {
2080 return false;
2081 }
2082 }
2083
2084 function make_stampfile($filename) {
2085 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2086
2087 if (flock($fp, LOCK_EX | LOCK_NB)) {
2088 fwrite($fp, time() . "\n");
2089 flock($fp, LOCK_UN);
2090 fclose($fp);
2091 return true;
2092 } else {
2093 return false;
2094 }
2095 }
2096
2097 function read_stampfile($filename) {
2098
2099 error_reporting(0);
2100 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2101 error_reporting (DEFAULT_ERROR_LEVEL);
2102
2103 if ($fp) {
2104 if (flock($fp, LOCK_EX)) {
2105 $stamp = fgets($fp);
2106 flock($fp, LOCK_UN);
2107 fclose($fp);
2108 return $stamp;
2109 } else {
2110 return false;
2111 }
2112 } else {
2113 return false;
2114 }
2115 }
2116
2117 function sql_random_function() {
2118 if (DB_TYPE == "mysql") {
2119 return "RAND()";
2120 } else {
2121 return "RANDOM()";
2122 }
2123 }
2124
2125 function catchup_feed($link, $feed, $cat_view) {
2126
2127 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2128
2129 if ($cat_view) {
2130
2131 if ($feed > 0) {
2132 $cat_qpart = "cat_id = '$feed'";
2133 } else {
2134 $cat_qpart = "cat_id IS NULL";
2135 }
2136
2137 $tmp_result = db_query($link, "SELECT id
2138 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2139 $_SESSION["uid"]);
2140
2141 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2142
2143 $tmp_feed = $tmp_line["id"];
2144
2145 db_query($link, "UPDATE ttrss_user_entries
2146 SET unread = false,last_read = NOW()
2147 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2148 }
2149
2150 } else if ($feed > 0) {
2151
2152 $tmp_result = db_query($link, "SELECT id
2153 FROM ttrss_feeds WHERE parent_feed = '$feed'
2154 ORDER BY cat_id,title");
2155
2156 $parent_ids = array();
2157
2158 if (db_num_rows($tmp_result) > 0) {
2159 while ($p = db_fetch_assoc($tmp_result)) {
2160 array_push($parent_ids, "feed_id = " . $p["id"]);
2161 }
2162
2163 $children_qpart = implode(" OR ", $parent_ids);
2164
2165 db_query($link, "UPDATE ttrss_user_entries
2166 SET unread = false,last_read = NOW()
2167 WHERE (feed_id = '$feed' OR $children_qpart)
2168 AND owner_uid = " . $_SESSION["uid"]);
2169
2170 } else {
2171 db_query($link, "UPDATE ttrss_user_entries
2172 SET unread = false,last_read = NOW()
2173 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2174 }
2175
2176 } else if ($feed < 0 && $feed > -10) { // special, like starred
2177
2178 if ($feed == -1) {
2179 db_query($link, "UPDATE ttrss_user_entries
2180 SET unread = false,last_read = NOW()
2181 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2182 }
2183
2184 if ($feed == -2) {
2185 db_query($link, "UPDATE ttrss_user_entries
2186 SET unread = false,last_read = NOW()
2187 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2188 }
2189
2190 if ($feed == -3) {
2191
2192 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2193
2194 if (DB_TYPE == "pgsql") {
2195 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2196 } else {
2197 $match_part = "updated > DATE_SUB(NOW(),
2198 INTERVAL $intl HOUR) ";
2199 }
2200
2201 $result = db_query($link, "SELECT id FROM ttrss_entries,
2202 ttrss_user_entries WHERE $match_part AND
2203 unread = true AND
2204 ttrss_user_entries.ref_id = ttrss_entries.id AND
2205 owner_uid = ".$_SESSION["uid"]);
2206
2207 $affected_ids = array();
2208
2209 while ($line = db_fetch_assoc($result)) {
2210 array_push($affected_ids, $line["id"]);
2211 }
2212
2213 catchupArticlesById($link, $affected_ids, 0);
2214 }
2215
2216 } else if ($feed < -10) { // label
2217
2218 $label_id = -$feed - 11;
2219
2220 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2221 SET unread = false WHERE label_id = '$label_id' AND unread = true
2222 AND owner_uid = '".$_SESSION["uid"]."' AND ref_id = article_id");
2223
2224 }
2225
2226 ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
2227
2228 } else { // tag
2229 db_query($link, "BEGIN");
2230
2231 $tag_name = db_escape_string($feed);
2232
2233 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2234 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2235
2236 while ($line = db_fetch_assoc($result)) {
2237 db_query($link, "UPDATE ttrss_user_entries SET
2238 unread = false, last_read = NOW()
2239 WHERE int_id = " . $line["post_int_id"]);
2240 }
2241 db_query($link, "COMMIT");
2242 }
2243 }
2244
2245 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2246 if ($cat_view) {
2247
2248 if ($feed > 0) {
2249 $cat_qpart = "cat_id = '$feed'";
2250 } else {
2251 $cat_qpart = "cat_id IS NULL";
2252 }
2253
2254 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2255 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2256
2257 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2258 $feed_url = $tmp_line["feed_url"];
2259 $feed_id = $tmp_line["id"];
2260 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2261 }
2262
2263 } else {
2264 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2265 WHERE id = '$feed'");
2266 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2267 update_rss_feed($link, $feed_url, $feed, $force_update);
2268 }
2269 }
2270
2271 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2272
2273 /* getting all counters is a resource intensive operation, so we
2274 * rate limit it a little bit */
2275
2276
2277
2278 // if (get_pref($link, "SYNC_COUNTERS") ||
2279 // time() - $_SESSION["get_all_counters_stamp"] > 5) {
2280
2281 if (!$omode) $omode = "flc";
2282
2283 getGlobalCounters($link);
2284
2285 if (strchr($omode, "l")) getLabelCounters($link);
2286 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2287 if (strchr($omode, "t")) getTagCounters($link);
2288 if (strchr($omode, "c")) {
2289 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2290 getCategoryCounters($link);
2291 }
2292 }
2293
2294 $_SESSION["get_all_counters_stamp"] = time();
2295 // }
2296
2297 }
2298
2299 function getCategoryCounters($link) {
2300 # two special categories are -1 and -2 (all virtuals; all labels)
2301
2302 $ctr = getCategoryUnread($link, -1);
2303
2304 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>";
2305
2306 $ctr = getCategoryUnread($link, -2);
2307
2308 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2309
2310 $age_qpart = getMaxAgeSubquery();
2311
2312 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2313 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2314 WHERE ttrss_cat_counters_cache.feed_id = id AND
2315 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2316
2317 while ($line = db_fetch_assoc($result)) {
2318 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2319
2320 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2321 $line["unread"]."\"/>";
2322 }
2323
2324 /* Special case: NULL category doesn't actually exist in the DB */
2325
2326 print "<counter type=\"category\" id=\"0\" counter=\"".
2327 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2328
2329 }
2330
2331 function getCategoryUnread($link, $cat, $owner_uid = false) {
2332
2333 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2334
2335 if ($cat >= 0) {
2336
2337 if ($cat != 0) {
2338 $cat_query = "cat_id = '$cat'";
2339 } else {
2340 $cat_query = "cat_id IS NULL";
2341 }
2342
2343 $age_qpart = getMaxAgeSubquery();
2344
2345 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2346 AND hidden = false
2347 AND owner_uid = " . $owner_uid);
2348
2349 $cat_feeds = array();
2350 while ($line = db_fetch_assoc($result)) {
2351 array_push($cat_feeds, "feed_id = " . $line["id"]);
2352 }
2353
2354 if (count($cat_feeds) == 0) return 0;
2355
2356 $match_part = implode(" OR ", $cat_feeds);
2357
2358 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2359 FROM ttrss_user_entries,ttrss_entries
2360 WHERE unread = true AND ($match_part) AND id = ref_id
2361 AND $age_qpart AND owner_uid = " . $owner_uid);
2362
2363 $unread = 0;
2364
2365 # this needs to be rewritten
2366 while ($line = db_fetch_assoc($result)) {
2367 $unread += $line["unread"];
2368 }
2369
2370 return $unread;
2371 } else if ($cat == -1) {
2372 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2373 } else if ($cat == -2) {
2374
2375 // FIXME: NEW_LABELS
2376
2377 /* $rv = getLabelCounters($link, false, true);
2378 $ctr = 0;
2379
2380 foreach (array_keys($rv) as $k) {
2381 if ($k < -10) {
2382 $ctr += $rv[$k]["counter"];
2383 }
2384 }
2385
2386 return $ctr; */
2387 }
2388 }
2389
2390 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2391 if (DB_TYPE == "pgsql") {
2392 return "ttrss_entries.date_entered >
2393 NOW() - INTERVAL '$days days'";
2394 } else {
2395 return "ttrss_entries.date_entered >
2396 DATE_SUB(NOW(), INTERVAL $days DAY)";
2397 }
2398 }
2399
2400 function getFeedUnread($link, $feed, $is_cat = false) {
2401 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2402 }
2403
2404 function getLabelUnread($link, $label_id, $owner_uid = false) {
2405 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2406
2407 $result = db_query($link, "
2408 SELECT COUNT(unread) AS unread FROM
2409 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2410 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2411 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2412 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2413 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2414
2415 if (db_num_rows($result) != 0) {
2416 return db_fetch_result($result, 0, "unread");
2417 } else {
2418 return 0;
2419 }
2420 }
2421
2422 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2423 $owner_uid = false) {
2424
2425 $n_feed = sprintf("%d", $feed);
2426
2427 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2428
2429 if ($unread_only) {
2430 $unread_qpart = "unread = true";
2431 } else {
2432 $unread_qpart = "true";
2433 }
2434
2435 $age_qpart = getMaxAgeSubquery();
2436
2437 if ($is_cat) {
2438 return getCategoryUnread($link, $n_feed, $owner_uid);
2439 } else if ($n_feed == -1) {
2440 $match_part = "marked = true";
2441 } else if ($n_feed == -2) {
2442 $match_part = "published = true";
2443 } else if ($n_feed == -3) {
2444 $match_part = "unread = true";
2445
2446 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2447
2448 if (DB_TYPE == "pgsql") {
2449 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2450 } else {
2451 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2452 }
2453
2454 } else if ($n_feed > 0) {
2455
2456 $result = db_query($link, "SELECT id FROM ttrss_feeds
2457 WHERE parent_feed = '$n_feed'
2458 AND hidden = false
2459 AND owner_uid = " . $owner_uid);
2460
2461 if (db_num_rows($result) > 0) {
2462
2463 $linked_feeds = array();
2464 while ($line = db_fetch_assoc($result)) {
2465 array_push($linked_feeds, "feed_id = " . $line["id"]);
2466 }
2467
2468 array_push($linked_feeds, "feed_id = $n_feed");
2469
2470 $match_part = implode(" OR ", $linked_feeds);
2471
2472 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2473 FROM ttrss_user_entries,ttrss_entries
2474 WHERE $unread_qpart AND
2475 ttrss_user_entries.ref_id = ttrss_entries.id AND
2476 $age_qpart AND
2477 ($match_part) AND
2478 owner_uid = " . $owner_uid);
2479
2480 $unread = 0;
2481
2482 # this needs to be rewritten
2483 while ($line = db_fetch_assoc($result)) {
2484 $unread += $line["unread"];
2485 }
2486
2487 return $unread;
2488
2489 } else {
2490 $match_part = "feed_id = '$n_feed'";
2491 }
2492 } else if ($feed < -10) {
2493
2494 $label_id = -$feed - 11;
2495
2496 return getLabelUnread($link, $label_id, $owner_uid);
2497
2498 }
2499
2500 if ($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 $unread;
2522 }
2523
2524 function getGlobalUnread($link, $user_id = false) {
2525
2526 if (!$user_id) {
2527 $user_id = $_SESSION["uid"];
2528 }
2529
2530 $result = db_query($link, "SELECT SUM(value) AS c_id FROM ttrss_counters_cache
2531 WHERE owner_uid = '$user_id' AND feed_id > 0");
2532
2533 $c_id = db_fetch_result($result, 0, "c_id");
2534
2535 return $c_id;
2536 }
2537
2538 function getGlobalCounters($link, $global_unread = -1) {
2539 if ($global_unread == -1) {
2540 $global_unread = getGlobalUnread($link);
2541 }
2542 print "<counter type=\"global\" id='global-unread'
2543 counter='$global_unread'/>";
2544
2545 $result = db_query($link, "SELECT COUNT(id) AS fn FROM
2546 ttrss_feeds WHERE owner_uid = " . $_SESSION["uid"]);
2547
2548 $subscribed_feeds = db_fetch_result($result, 0, "fn");
2549
2550 print "<counter type=\"global\" id='subscribed-feeds'
2551 counter='$subscribed_feeds'/>";
2552
2553 }
2554
2555 function getTagCounters($link, $smart_mode = SMART_RPC_COUNTERS) {
2556
2557 if ($smart_mode) {
2558 if (!$_SESSION["tctr_last_value"]) {
2559 $_SESSION["tctr_last_value"] = array();
2560 }
2561 }
2562
2563 $old_counters = $_SESSION["tctr_last_value"];
2564
2565 $tctrs_modified = false;
2566
2567 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
2568 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
2569 ttrss_user_entries.ref_id = ttrss_entries.id AND
2570 ttrss_tags.owner_uid = ".$_SESSION["uid"]." AND
2571 post_int_id = ttrss_user_entries.int_id AND unread = true GROUP BY tag_name
2572 UNION
2573 select tag_name,0 as count FROM ttrss_tags
2574 WHERE ttrss_tags.owner_uid = ".$_SESSION["uid"]); */
2575
2576 $age_qpart = getMaxAgeSubquery();
2577
2578 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2579 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2580 AND ref_id = id AND $age_qpart
2581 AND unread = true)) AS count FROM ttrss_tags
2582 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2583 ORDER BY count DESC LIMIT 55");
2584
2585 $tags = array();
2586
2587 while ($line = db_fetch_assoc($result)) {
2588 $tags[$line["tag_name"]] += $line["count"];
2589 }
2590
2591 foreach (array_keys($tags) as $tag) {
2592 $unread = $tags[$tag];
2593
2594 $tag = htmlspecialchars($tag);
2595
2596 if (!$smart_mode || $old_counters[$tag] != $unread) {
2597 $old_counters[$tag] = $unread;
2598 $tctrs_modified = true;
2599 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2600 }
2601
2602 }
2603
2604 if ($smart_mode && $tctrs_modified) {
2605 $_SESSION["tctr_last_value"] = $old_counters;
2606 }
2607
2608 }
2609
2610 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2611
2612 $age_qpart = getMaxAgeSubquery();
2613
2614 if ($smart_mode) {
2615 if (!$_SESSION["lctr_last_value"]) {
2616 $_SESSION["lctr_last_value"] = array();
2617 }
2618 }
2619
2620 $ret_arr = array();
2621
2622 for ($i = -1; $i >= -3; $i--) {
2623
2624 $count = getFeedUnread($link, $i);
2625
2626 if (!$ret_mode) {
2627
2628 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2629 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2630 } else {
2631 $xmsg_part = "";
2632 }
2633
2634 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2635 } else {
2636 $ret_arr[$i]["counter"] = $count;
2637 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2638 }
2639
2640 }
2641
2642 $old_counters = $_SESSION["lctr_last_value"];
2643 $lctrs_modified = false;
2644
2645
2646 $owner_uid = $_SESSION["uid"];
2647
2648 $result = db_query($link,
2649 "SELECT ttrss_labels2.id, caption, COUNT(unread) AS unread FROM ttrss_labels2
2650 LEFT JOIN ttrss_user_labels2 ON (label_id = ttrss_labels2.id)
2651 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND
2652 unread = true AND
2653 ttrss_user_entries.owner_uid = '$owner_uid'),ttrss_feeds
2654 WHERE ttrss_feeds.id = feed_id AND
2655 hidden = false AND
2656 ttrss_labels2.owner_uid = '$owner_uid'
2657 GROUP BY id, caption");
2658
2659 while ($line = db_fetch_assoc($result)) {
2660
2661 $id = -$line["id"] - 11;
2662
2663 $label_name = $line["caption"];
2664 $count = $line["unread"];
2665
2666 if (!$smart_mode || $old_counters[$id] != $count) {
2667 $old_counters[$id] = $count;
2668 $lctrs_modified = true;
2669 if (!$ret_mode) {
2670
2671 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2672 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2673 } else {
2674 $xmsg_part = "";
2675 }
2676
2677 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2678 } else {
2679 $ret_arr[$id]["counter"] = $count;
2680 $ret_arr[$id]["description"] = $label_name;
2681 }
2682 }
2683
2684 error_reporting (DEFAULT_ERROR_LEVEL);
2685 }
2686
2687 if ($smart_mode && $lctrs_modified) {
2688 $_SESSION["lctr_last_value"] = $old_counters;
2689 }
2690
2691 return $ret_arr;
2692 }
2693
2694 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2695
2696 $age_qpart = getMaxAgeSubquery();
2697
2698 if ($smart_mode) {
2699 if (!$_SESSION["fctr_last_value"]) {
2700 $_SESSION["fctr_last_value"] = array();
2701 }
2702 }
2703
2704 $old_counters = $_SESSION["fctr_last_value"];
2705
2706 /* $query = "SELECT ttrss_feeds.id,
2707 ttrss_feeds.title,
2708 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2709 last_error,
2710 COUNT(ttrss_entries.id) AS count
2711 FROM ttrss_feeds
2712 LEFT JOIN ttrss_user_entries ON (ttrss_user_entries.feed_id = ttrss_feeds.id
2713 AND ttrss_user_entries.owner_uid = ttrss_feeds.owner_uid
2714 AND ttrss_user_entries.unread = true)
2715 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id AND
2716 $age_qpart)
2717 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2718 AND parent_feed IS NULL
2719 GROUP BY ttrss_feeds.id, ttrss_feeds.title, ttrss_feeds.last_updated, last_error"; */
2720
2721 $query = "SELECT ttrss_feeds.id,
2722 ttrss_feeds.title,
2723 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2724 last_error, value AS count
2725 FROM ttrss_feeds, ttrss_counters_cache
2726 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2727 AND parent_feed IS NULL
2728 AND ttrss_counters_cache.feed_id = id";
2729
2730 $result = db_query($link, $query);
2731 $fctrs_modified = false;
2732
2733 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2734
2735 while ($line = db_fetch_assoc($result)) {
2736
2737 $id = $line["id"];
2738 $count = $line["count"];
2739 $last_error = htmlspecialchars($line["last_error"]);
2740
2741 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2742 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2743 } else {
2744 $last_updated = date($short_date, strtotime($line["last_updated"]));
2745 }
2746
2747 $last_updated = htmlspecialchars($last_updated);
2748
2749 $has_img = feed_has_icon($id);
2750
2751 /* $tmp_result = db_query($link,
2752 "SELECT ttrss_feeds.id,COUNT(unread) AS unread
2753 FROM ttrss_feeds LEFT JOIN ttrss_user_entries
2754 ON (ttrss_feeds.id = ttrss_user_entries.feed_id)
2755 LEFT JOIN ttrss_entries ON (ttrss_user_entries.ref_id = ttrss_entries.id)
2756 WHERE parent_feed = '$id' AND $age_qpart AND unread = true GROUP BY ttrss_feeds.id"); */
2757
2758 $tmp_result = db_query($link,
2759 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2760 WHERE parent_feed = '$id' AND feed_id = id");
2761
2762 $count += db_fetch_result($tmp_result, 0, "unread");
2763
2764 if (!$smart_mode || $old_counters[$id] != $count) {
2765 $old_counters[$id] = $count;
2766 $fctrs_modified = true;
2767
2768 if ($last_error) {
2769 $error_part = "error=\"$last_error\"";
2770 } else {
2771 $error_part = "";
2772 }
2773
2774 if ($has_img) {
2775 $has_img_part = "hi=\"$has_img\"";
2776 } else {
2777 $has_img_part = "";
2778 }
2779
2780 if ($active_feed && $id == $active_feed) {
2781 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2782 } else {
2783 $has_title_part = "";
2784 }
2785
2786 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2787 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2788 }
2789
2790 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2791 }
2792 }
2793
2794 if ($smart_mode && $fctrs_modified) {
2795 $_SESSION["fctr_last_value"] = $old_counters;
2796 }
2797 }
2798
2799 function get_script_dt_add() {
2800 if (strpos(VERSION, ".99") === false) {
2801 return VERSION;
2802 } else {
2803 return time();
2804 }
2805 }
2806
2807 function get_pgsql_version($link) {
2808 $result = db_query($link, "SELECT version() AS version");
2809 $version = split(" ", db_fetch_result($result, 0, "version"));
2810 return $version[1];
2811 }
2812
2813 function print_error_xml($code, $add_msg = "") {
2814 global $ERRORS;
2815
2816 $error_msg = $ERRORS[$code];
2817
2818 if ($add_msg) {
2819 $error_msg = "$error_msg; $add_msg";
2820 }
2821
2822 print "<rpc-reply>";
2823 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2824 print "</rpc-reply>";
2825 }
2826
2827 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2828 $auth_login = '', $auth_pass = '') {
2829
2830 # check for feed:http://url
2831 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2832
2833 # check for feed://URL
2834 if (strpos($feed_link, "//") === 0) {
2835 $feed_link = "http:$feed_link";
2836 }
2837
2838 if ($feed_link == "") return;
2839
2840 if ($cat_id == "0" || !$cat_id) {
2841 $cat_qpart = "NULL";
2842 } else {
2843 $cat_qpart = "'$cat_id'";
2844 }
2845
2846 $result = db_query($link,
2847 "SELECT id FROM ttrss_feeds
2848 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2849
2850 if (db_num_rows($result) == 0) {
2851
2852 $result = db_query($link,
2853 "INSERT INTO ttrss_feeds
2854 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2855 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2856 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2857
2858 $result = db_query($link,
2859 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2860 AND owner_uid = " . $_SESSION["uid"]);
2861
2862 $feed_id = db_fetch_result($result, 0, "id");
2863
2864 if ($feed_id) {
2865 update_rss_feed($link, $feed_link, $feed_id, true);
2866 }
2867
2868 return true;
2869 } else {
2870 return false;
2871 }
2872 }
2873
2874 function print_feed_select($link, $id, $default_id = "",
2875 $attributes = "", $include_all_feeds = true) {
2876
2877 print "<select id=\"$id\" name=\"$id\" $attributes>";
2878 if ($include_all_feeds) {
2879 print "<option value=\"0\">".__('All feeds')."</option>";
2880 }
2881
2882 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2883 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2884
2885 if (db_num_rows($result) > 0 && $include_all_feeds) {
2886 print "<option disabled>--------</option>";
2887 }
2888
2889 while ($line = db_fetch_assoc($result)) {
2890 if ($line["id"] == $default_id) {
2891 $is_selected = "selected";
2892 } else {
2893 $is_selected = "";
2894 }
2895 printf("<option $is_selected value='%d'>%s</option>",
2896 $line["id"], htmlspecialchars($line["title"]));
2897 }
2898
2899 print "</select>";
2900 }
2901
2902 function print_feed_cat_select($link, $id, $default_id = "",
2903 $attributes = "", $include_all_cats = true) {
2904
2905 print "<select id=\"$id\" name=\"$id\" $attributes>";
2906
2907 if ($include_all_cats) {
2908 print "<option value=\"0\">".__('Uncategorized')."</option>";
2909 }
2910
2911 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2912 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2913
2914 if (db_num_rows($result) > 0 && $include_all_cats) {
2915 print "<option disabled>--------</option>";
2916 }
2917
2918 while ($line = db_fetch_assoc($result)) {
2919 if ($line["id"] == $default_id) {
2920 $is_selected = "selected";
2921 } else {
2922 $is_selected = "";
2923 }
2924 printf("<option $is_selected value='%d'>%s</option>",
2925 $line["id"], htmlspecialchars($line["title"]));
2926 }
2927
2928 print "</select>";
2929 }
2930
2931 function checkbox_to_sql_bool($val) {
2932 return ($val == "on") ? "true" : "false";
2933 }
2934
2935 function getFeedCatTitle($link, $id) {
2936 if ($id == -1) {
2937 return __("Special");
2938 } else if ($id < -10) {
2939 return __("Labels");
2940 } else if ($id > 0) {
2941 $result = db_query($link, "SELECT ttrss_feed_categories.title
2942 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2943 cat_id = ttrss_feed_categories.id");
2944 if (db_num_rows($result) == 1) {
2945 return db_fetch_result($result, 0, "title");
2946 } else {
2947 return __("Uncategorized");
2948 }
2949 } else {
2950 return "getFeedCatTitle($id) failed";
2951 }
2952
2953 }
2954
2955 function getFeedTitle($link, $id) {
2956 if ($id == -1) {
2957 return __("Starred articles");
2958 } else if ($id == -2) {
2959 return __("Published articles");
2960 } else if ($id == -3) {
2961 return __("Fresh articles");
2962 } else if ($id < -10) {
2963 $label_id = -$id - 11;
2964 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2965 if (db_num_rows($result) == 1) {
2966 return db_fetch_result($result, 0, "caption");
2967 } else {
2968 return "Unknown label ($label_id)";
2969 }
2970
2971 } else if ($id > 0) {
2972 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2973 if (db_num_rows($result) == 1) {
2974 return db_fetch_result($result, 0, "title");
2975 } else {
2976 return "Unknown feed ($id)";
2977 }
2978 } else {
2979 return "getFeedTitle($id) failed";
2980 }
2981
2982 }
2983
2984 function get_session_cookie_name() {
2985 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2986 }
2987
2988 function print_init_params($link) {
2989 print "<init-params>";
2990 if ($_SESSION["stored-params"]) {
2991 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2992 if ($key) {
2993 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2994 print "<param key=\"$key\" value=\"$value\"/>";
2995 }
2996 }
2997 }
2998
2999 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
3000 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
3001 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
3002 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
3003
3004 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
3005 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
3006
3007 print "<param key=\"hide_read_feeds\" value=\"" .
3008 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
3009
3010 print "<param key=\"feeds_sort_by_unread\" value=\"" .
3011 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
3012
3013 print "<param key=\"confirm_feed_catchup\" value=\"" .
3014 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
3015
3016 print "<param key=\"cdm_auto_catchup\" value=\"" .
3017 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
3018
3019 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
3020
3021 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
3022
3023 print "<param key=\"default_view_mode\" value=\"" .
3024 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
3025
3026 print "<param key=\"default_view_limit\" value=\"" .
3027 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
3028
3029 print "<param key=\"default_view_order_by\" value=\"" .
3030 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3031
3032 print "<param key=\"prefs_active_tab\" value=\"" .
3033 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3034
3035 print "<param key=\"infobox_disable_overlay\" value=\"" .
3036 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3037
3038 print "<param key=\"icons_location\" value=\"" .
3039 ICONS_URL . "\"/>";
3040
3041 print "<param key=\"hide_read_shows_special\" value=\"" .
3042 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3043
3044 print "<param key=\"hide_feedlist\" value=\"" .
3045 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3046
3047 print "<param key=\"bw_limit\" value=\"".
3048 (int) $_SESSION["bw_limit"]."\"/>";
3049
3050 // print "<param key=\"sync_counters\" value=\"" .
3051 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3052
3053 print "<param key=\"sync_counters\" value=\"1\"/>";
3054
3055 print "</init-params>";
3056 }
3057
3058 function print_runtime_info($link) {
3059 print "<runtime-info>";
3060
3061 if (ENABLE_UPDATE_DAEMON) {
3062 print "<param key=\"daemon_is_running\" value=\"".
3063 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3064
3065 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3066
3067 $stamp = (int)read_stampfile("update_daemon.stamp");
3068
3069 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3070
3071 if ($stamp) {
3072 $stamp_delta = time() - $stamp;
3073
3074 if ($stamp_delta > 1800) {
3075 $stamp_check = 0;
3076 } else {
3077 $stamp_check = 1;
3078 $_SESSION["daemon_stamp_check"] = time();
3079 }
3080
3081 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3082
3083 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3084
3085 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3086 }
3087 }
3088 }
3089
3090 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3091
3092 if ($_SESSION["last_version_check"] + 86400 < time()) {
3093 $new_version_details = check_for_update($link);
3094
3095 print "<param key=\"new_version_available\" value=\"".
3096 sprintf("%d", $new_version_details != ""). "\"/>";
3097
3098 $_SESSION["last_version_check"] = time();
3099 }
3100 }
3101
3102 // print "<param key=\"new_version_available\" value=\"1\"/>";
3103
3104 print "</runtime-info>";
3105 }
3106
3107 function getSearchSql($search, $match_on) {
3108
3109 $search_query_part = "";
3110
3111 $keywords = split(" ", $search);
3112 $query_keywords = array();
3113
3114 if ($match_on == "both") {
3115
3116 foreach ($keywords as $k) {
3117 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3118 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3119 }
3120
3121 $search_query_part = implode("AND", $query_keywords) . " AND ";
3122
3123 } else if ($match_on == "title") {
3124
3125 foreach ($keywords as $k) {
3126 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3127 }
3128
3129 $search_query_part = implode("AND", $query_keywords) . " AND ";
3130
3131 } else if ($match_on == "content") {
3132
3133 foreach ($keywords as $k) {
3134 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3135 }
3136 }
3137
3138 $search_query_part = implode("AND", $query_keywords);
3139
3140 return $search_query_part;
3141 }
3142
3143 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3144
3145 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3146
3147 if ($search) {
3148
3149 $search_query_part = getSearchSql($search, $match_on);
3150 $search_query_part .= " AND ";
3151
3152 } else {
3153 $search_query_part = "";
3154 }
3155
3156 $view_query_part = "";
3157
3158 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3159 if ($search) {
3160 $view_query_part = " ";
3161 } else if ($feed != -1) {
3162 $unread = getFeedUnread($link, $feed, $cat_view);
3163 if ($unread > 0) {
3164 $view_query_part = " unread = true AND ";
3165 }
3166 }
3167 }
3168
3169 if ($view_mode == "marked") {
3170 $view_query_part = " marked = true AND ";
3171 }
3172
3173 if ($view_mode == "unread") {
3174 $view_query_part = " unread = true AND ";
3175 }
3176
3177 if ($limit > 0) {
3178 $limit_query_part = "LIMIT " . $limit;
3179 }
3180
3181 $vfeed_query_part = "";
3182
3183 // override query strategy and enable feed display when searching globally
3184 if ($search && $search_mode == "all_feeds") {
3185 $query_strategy_part = "ttrss_entries.id > 0";
3186 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3187 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3188 $query_strategy_part = "ttrss_entries.id > 0";
3189 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3190 id = feed_id) as feed_title,";
3191 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3192
3193 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3194
3195 $tmp_result = false;
3196
3197 if ($cat_view) {
3198 $tmp_result = db_query($link, "SELECT id
3199 FROM ttrss_feeds WHERE cat_id = '$feed'");
3200 } else {
3201 $tmp_result = db_query($link, "SELECT id
3202 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3203 WHERE id = '$feed') AND id != '$feed'");
3204 }
3205
3206 $cat_siblings = array();
3207
3208 if (db_num_rows($tmp_result) > 0) {
3209 while ($p = db_fetch_assoc($tmp_result)) {
3210 array_push($cat_siblings, "feed_id = " . $p["id"]);
3211 }
3212
3213 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3214 $feed, implode(" OR ", $cat_siblings));
3215
3216 } else {
3217 $query_strategy_part = "ttrss_entries.id > 0";
3218 }
3219
3220 } else if ($feed >= 0) {
3221
3222 if ($cat_view) {
3223
3224 if ($feed > 0) {
3225 $query_strategy_part = "cat_id = '$feed'";
3226 } else {
3227 $query_strategy_part = "cat_id IS NULL";
3228 }
3229
3230 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3231
3232 } else {
3233 $tmp_result = db_query($link, "SELECT id
3234 FROM ttrss_feeds WHERE parent_feed = '$feed'
3235 ORDER BY cat_id,title");
3236
3237 $parent_ids = array();
3238
3239 if (db_num_rows($tmp_result) > 0) {
3240 while ($p = db_fetch_assoc($tmp_result)) {
3241 array_push($parent_ids, "feed_id = " . $p["id"]);
3242 }
3243
3244 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3245 $feed, implode(" OR ", $parent_ids));
3246
3247 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3248 } else {
3249 $query_strategy_part = "feed_id = '$feed'";
3250 }
3251 }
3252 } else if ($feed == -1) { // starred virtual feed
3253 $query_strategy_part = "marked = true";
3254 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3255 } else if ($feed == -2) { // published virtual feed
3256 $query_strategy_part = "published = true";
3257 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3258 } else if ($feed == -3) { // fresh virtual feed
3259 $query_strategy_part = "unread = true";
3260
3261 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3262
3263 if (DB_TYPE == "pgsql") {
3264 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3265 } else {
3266 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3267 }
3268
3269 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3270 } else if ($feed <= -10) { // labels
3271 $label_id = -$feed - 11;
3272
3273 $query_strategy_part = "label_id = '$label_id' AND
3274 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3275 ttrss_user_labels2.article_id = ref_id";
3276
3277 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3278 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3279
3280 } else {
3281 $query_strategy_part = "id > 0"; // dumb
3282 }
3283
3284 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3285 $order_by = "updated";
3286 } else {
3287 $order_by = "updated DESC";
3288 }
3289
3290 if ($view_mode != "noscores") {
3291 $order_by = "score DESC, $order_by";
3292 }
3293
3294 if ($override_order) {
3295 $order_by = $override_order;
3296 }
3297
3298 $feed_title = "";
3299
3300 if ($search && $search_mode == "all_feeds") {
3301 $feed_title = __("Search results")." ($search)";
3302 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3303 $feed_title = __("Search results")." ($search, $feed)";
3304 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3305 $feed_title = $feed;
3306 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3307
3308 if ($cat_view) {
3309
3310 if ($feed != 0) {
3311 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3312 WHERE id = '$feed' AND owner_uid = $owner_uid");
3313 $feed_title = db_fetch_result($result, 0, "title");
3314 } else {
3315 $feed_title = __("Uncategorized");
3316 }
3317
3318 if ($search) {
3319 $feed_title = __("Searched for")." $search ($feed_title)";
3320 }
3321
3322 } else {
3323
3324 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3325 WHERE id = '$feed' AND owner_uid = $owner_uid");
3326
3327 $feed_title = db_fetch_result($result, 0, "title");
3328 $feed_site_url = db_fetch_result($result, 0, "site_url");
3329 $last_error = db_fetch_result($result, 0, "last_error");
3330
3331 if ($search) {
3332 $feed_title = __("Searched for") . " $search ($feed_title)";
3333 }
3334 }
3335
3336 } else if ($feed == -1) {
3337 $feed_title = __("Starred articles");
3338 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3339 } else if ($feed == -2) {
3340 $feed_title = __("Published articles");
3341 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3342 } else if ($feed == -3) {
3343 $feed_title = __("Fresh articles");
3344 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3345 } else if ($feed < -10) {
3346 $label_id = -$feed - 11;
3347 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3348 WHERE id = '$label_id'");
3349 $feed_title = db_fetch_result($result, 0, "caption");
3350
3351 if ($search) {
3352 $feed_title = __("Searched for") . " $search ($feed_title)";
3353 }
3354 } else {
3355 $feed_title = "?";
3356 }
3357
3358 if ($feed < -10) error_reporting (0);
3359
3360 $content_query_part = "content as content_preview,";
3361
3362 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3363
3364 if ($feed >= 0) {
3365 $feed_kind = "Feeds";
3366 } else {
3367 $feed_kind = "Labels";
3368 }
3369
3370 if ($limit_query_part) {
3371 $offset_query_part = "OFFSET $offset";
3372 }
3373
3374 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3375 if (!$override_order) {
3376 $order_by = "ttrss_feeds.title, $order_by";
3377 }
3378
3379 // Special output for Fresh feed
3380
3381 /* if ($feed == -3) {
3382 $group_limit_part = "(select count(*) from
3383 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3384 t1.ref_id = t2.id and t1.owner_uid = 2 and
3385 t1.feed_id = ttrss_user_entries.feed_id and
3386 t2.updated > ttrss_entries.updated) <= 5 AND";
3387 } */
3388 }
3389
3390 $query = "SELECT
3391 guid,
3392 ttrss_entries.id,ttrss_entries.title,
3393 updated,
3394 unread,feed_id,marked,published,link,last_read,
3395 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3396 $vfeed_query_part
3397 $content_query_part
3398 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3399 author,score
3400 FROM
3401 ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part
3402 WHERE
3403 $group_limit_part
3404 ttrss_feeds.hidden = false AND
3405 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3406 ttrss_user_entries.ref_id = ttrss_entries.id AND
3407 ttrss_user_entries.owner_uid = '$owner_uid' AND
3408 $search_query_part
3409 $view_query_part
3410 $query_strategy_part ORDER BY $order_by
3411 $limit_query_part $offset_query_part";
3412
3413 if ($_GET["debug"]) print $query;
3414
3415 $result = db_query($link, $query);
3416
3417 } else {
3418 // browsing by tag
3419
3420 $feed_kind = "Tags";
3421
3422 $result = db_query($link, "SELECT
3423 guid,
3424 ttrss_entries.id as id,title,
3425 updated,
3426 unread,feed_id,
3427 marked,link,last_read,
3428 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3429 $vfeed_query_part
3430 $content_query_part
3431 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3432 score
3433 FROM
3434 ttrss_entries,ttrss_user_entries,ttrss_tags
3435 WHERE
3436 ref_id = ttrss_entries.id AND
3437 ttrss_user_entries.owner_uid = '$owner_uid' AND
3438 post_int_id = int_id AND tag_name = '$feed' AND
3439 $view_query_part
3440 $search_query_part
3441 $query_strategy_part ORDER BY $order_by
3442 $limit_query_part");
3443 }
3444
3445 return array($result, $feed_title, $feed_site_url, $last_error);
3446
3447 }
3448
3449 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3450 $limit, $search, $search_mode, $match_on) {
3451
3452 if (!$limit) $limit = 30;
3453
3454 $qfh_ret = queryFeedHeadlines($link, $feed,
3455 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3456 $owner_uid);
3457
3458 $result = $qfh_ret[0];
3459 $feed_title = htmlspecialchars($qfh_ret[1]);
3460 $feed_site_url = $qfh_ret[2];
3461 $last_error = $qfh_ret[3];
3462
3463 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3464
3465 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3466 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3467 <rss version=\"2.0\">
3468 <channel>
3469 <title>$feed_title</title>
3470 <link>$feed_site_url</link>
3471 <description>Feed generated by Tiny Tiny RSS</description>";
3472
3473 while ($line = db_fetch_assoc($result)) {
3474 print "<item>";
3475 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3476 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3477
3478 $tags = get_article_tags($link, $line["id"], $owner_uid);
3479
3480 foreach ($tags as $tag) {
3481 print "<category>" . htmlspecialchars($tag) . "</category>";
3482 }
3483
3484 $rfc822_date = date('r', strtotime($line["updated"]));
3485
3486 print "<pubDate>$rfc822_date</pubDate>";
3487
3488 print "<title>" .
3489 htmlspecialchars($line["title"]) . "</title>";
3490
3491 print "<description><![CDATA[" .
3492 $line["content_preview"] . "]]></description>";
3493
3494 print "</item>";
3495 }
3496
3497 print "</channel></rss>";
3498
3499 }
3500
3501 function getCategoryTitle($link, $cat_id) {
3502
3503 if ($cat_id == -1) {
3504 return __("Special");
3505 } else if ($cat_id == -2) {
3506 return __("Labels");
3507 } else {
3508
3509 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3510 id = '$cat_id'");
3511
3512 if (db_num_rows($result) == 1) {
3513 return db_fetch_result($result, 0, "title");
3514 } else {
3515 return "Uncategorized";
3516 }
3517 }
3518 }
3519
3520 // http://ru2.php.net/strip-tags
3521
3522 function strip_tags_long($textstring, $allowed){
3523 while($textstring != strip_tags($textstring, $allowed))
3524 {
3525 while (strlen($textstring) != 0)
3526 {
3527 if (strlen($textstring) > 1024) {
3528 $otherlen = 1024;
3529 } else {
3530 $otherlen = strlen($textstring);
3531 }
3532 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3533 $safetext .= $temptext;
3534 $textstring = substr_replace($textstring,'',0,$otherlen);
3535 }
3536 $textstring = $safetext;
3537 }
3538 return $textstring;
3539 }
3540
3541
3542 function sanitize_rss($link, $str, $force_strip_tags = false) {
3543 $res = $str;
3544
3545 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3546
3547 $res = strip_tags_long($res,
3548 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3549
3550 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3551 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3552 }
3553
3554 if (get_pref($link, "STRIP_IMAGES")) {
3555
3556 $res = preg_replace('/<img[^>]+>/is', '', $res);
3557
3558 }
3559
3560 return $res;
3561 }
3562
3563 /**
3564 * Send by mail a digest of last articles.
3565 *
3566 * @param mixed $link The database connection.
3567 * @param integer $limit The maximum number of articles by digest.
3568 * @return boolean Return false if digests are not enabled.
3569 */
3570 function send_headlines_digests($link, $limit = 100) {
3571
3572 if (!DIGEST_ENABLE) return false;
3573
3574 $user_limit = DIGEST_EMAIL_LIMIT;
3575 $days = 1;
3576
3577 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3578
3579 if (DB_TYPE == "pgsql") {
3580 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3581 } else if (DB_TYPE == "mysql") {
3582 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3583 }
3584
3585 $result = db_query($link, "SELECT id,email FROM ttrss_users
3586 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3587
3588 while ($line = db_fetch_assoc($result)) {
3589
3590 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3591 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3592
3593 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3594
3595 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3596 $digest = $tuple[0];
3597 $headlines_count = $tuple[1];
3598 $affected_ids = $tuple[2];
3599 $digest_text = $tuple[3];
3600
3601 if ($headlines_count > 0) {
3602
3603 $mail = new PHPMailer();
3604
3605 $mail->PluginDir = "phpmailer/";
3606 $mail->SetLanguage("en", "phpmailer/language/");
3607
3608 $mail->CharSet = "UTF-8";
3609
3610 $mail->From = DIGEST_FROM_ADDRESS;
3611 $mail->FromName = DIGEST_FROM_NAME;
3612 $mail->AddAddress($line["email"], $line["login"]);
3613
3614 if (DIGEST_SMTP_HOST) {
3615 $mail->Host = DIGEST_SMTP_HOST;
3616 $mail->Mailer = "smtp";
3617 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3618 $mail->Username = DIGEST_SMTP_LOGIN;
3619 $mail->Password = DIGEST_SMTP_PASSWORD;
3620 }
3621
3622 $mail->IsHTML(true);
3623 $mail->Subject = DIGEST_SUBJECT;
3624 $mail->Body = $digest;
3625 $mail->AltBody = $digest_text;
3626
3627 $rc = $mail->Send();
3628
3629 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3630
3631 print "RC=$rc\n";
3632
3633 if ($rc && $do_catchup) {
3634 print "Marking affected articles as read...\n";
3635 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3636 }
3637
3638 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3639 WHERE id = " . $line["id"]);
3640 } else {
3641 print "No headlines\n";
3642 }
3643 }
3644 }
3645
3646 print "All done.\n";
3647
3648 }
3649
3650 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3651
3652 require_once "MiniTemplator.class.php";
3653
3654 $tpl = new MiniTemplator;
3655 $tpl_t = new MiniTemplator;
3656
3657 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3658 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3659
3660 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3661 $tpl->setVariable('CUR_TIME', date('G:i'));
3662
3663 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3664 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3665
3666 $affected_ids = array();
3667
3668 if (DB_TYPE == "pgsql") {
3669 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3670 } else if (DB_TYPE == "mysql") {
3671 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3672 }
3673
3674 $result = db_query($link, "SELECT ttrss_entries.title,
3675 ttrss_feeds.title AS feed_title,
3676 date_entered,
3677 ttrss_user_entries.ref_id,
3678 link,
3679 SUBSTRING(content, 1, 120) AS excerpt,
3680 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3681 FROM
3682 ttrss_user_entries,ttrss_entries,ttrss_feeds
3683 WHERE
3684 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3685 AND include_in_digest = true
3686 AND $interval_query
3687 AND hidden = false
3688 AND ttrss_user_entries.owner_uid = $user_id
3689 AND unread = true
3690 ORDER BY ttrss_feeds.title, date_entered DESC
3691 LIMIT $limit");
3692
3693 $cur_feed_title = "";
3694
3695 $headlines_count = db_num_rows($result);
3696
3697 $headlines = array();
3698
3699 while ($line = db_fetch_assoc($result)) {
3700 array_push($headlines, $line);
3701 }
3702
3703 for ($i = 0; $i < sizeof($headlines); $i++) {
3704
3705 $line = $headlines[$i];
3706
3707 array_push($affected_ids, $line["ref_id"]);
3708
3709 $updated = smart_date_time(strtotime($line["last_updated"]));
3710
3711 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3712 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3713 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3714 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3715 $tpl->setVariable('ARTICLE_EXCERPT',
3716 truncate_string(strip_tags($line["excerpt"]), 100));
3717
3718 $tpl->addBlock('article');
3719
3720 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3721 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3722 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3723 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3724 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3725 // truncate_string(strip_tags($line["excerpt"]), 100));
3726
3727 $tpl_t->addBlock('article');
3728
3729 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3730 $tpl->addBlock('feed');
3731 $tpl_t->addBlock('feed');
3732 }
3733
3734 }
3735
3736 $tpl->addBlock('digest');
3737 $tpl->generateOutputToString($tmp);
3738
3739 $tpl_t->addBlock('digest');
3740 $tpl_t->generateOutputToString($tmp_t);
3741
3742 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3743 }
3744
3745 function check_for_update($link, $brief_fmt = true) {
3746 $releases_feed = "http://tt-rss.org/releases.rss";
3747
3748 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3749 return;
3750 }
3751
3752 error_reporting(0);
3753 if (ENABLE_SIMPLEPIE) {
3754 $rss = new SimplePie();
3755 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3756 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3757 $rss->set_feed_url($fetch_url);
3758 $rss->set_output_encoding('UTF-8');
3759 $rss->init();
3760 } else {
3761 $rss = fetch_rss($releases_feed);
3762 }
3763 error_reporting (DEFAULT_ERROR_LEVEL);
3764
3765 if ($rss) {
3766
3767 if (ENABLE_SIMPLEPIE) {
3768 $items = $rss->get_items();
3769 } else {
3770 $items = $rss->items;
3771
3772 if (!$items || !is_array($items)) $items = $rss->entries;
3773 if (!$items || !is_array($items)) $items = $rss;
3774 }
3775
3776 if (!is_array($items) || count($items) == 0) {
3777 return;
3778 }
3779
3780 $latest_item = $items[0];
3781
3782 if (ENABLE_SIMPLEPIE) {
3783 $last_title = $latest_item->get_title();
3784 } else {
3785 $last_title = $latest_item["title"];
3786 }
3787
3788 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3789
3790 if (ENABLE_SIMPLEPIE) {
3791 $release_url = sanitize_rss($link, $latest_item->get_link());
3792 $content = sanitize_rss($link, $latest_item->get_description());
3793 } else {
3794 $release_url = sanitize_rss($link, $latest_item["link"]);
3795 $content = sanitize_rss($link, $latest_item["description"]);
3796 }
3797
3798 if (version_compare(VERSION, $latest_version) == -1) {
3799 if ($brief_fmt) {
3800 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3801 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3802 <div id=\"milestoneDetails\">$content</div>");
3803 } else {
3804 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3805 <div class='milestoneDetails'>$content</div>
3806 Visit <a target=\"_blank\" href=\"http://tt-rss.org/\">official site</a> for
3807 download and update information.";
3808 }
3809
3810 }
3811 }
3812 }
3813
3814 function markArticlesById($link, $ids, $cmode) {
3815
3816 $tmp_ids = array();
3817
3818 foreach ($ids as $id) {
3819 array_push($tmp_ids, "ref_id = '$id'");
3820 }
3821
3822 $ids_qpart = join(" OR ", $tmp_ids);
3823
3824 if ($cmode == 0) {
3825 db_query($link, "UPDATE ttrss_user_entries SET
3826 marked = false,last_read = NOW()
3827 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3828 } else if ($cmode == 1) {
3829 db_query($link, "UPDATE ttrss_user_entries SET
3830 marked = true
3831 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3832 } else {
3833 db_query($link, "UPDATE ttrss_user_entries SET
3834 marked = NOT marked,last_read = NOW()
3835 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3836 }
3837 }
3838
3839 function publishArticlesById($link, $ids, $cmode) {
3840
3841 $tmp_ids = array();
3842
3843 foreach ($ids as $id) {
3844 array_push($tmp_ids, "ref_id = '$id'");
3845 }
3846
3847 $ids_qpart = join(" OR ", $tmp_ids);
3848
3849 if ($cmode == 0) {
3850 db_query($link, "UPDATE ttrss_user_entries SET
3851 published = false,last_read = NOW()
3852 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3853 } else if ($cmode == 1) {
3854 db_query($link, "UPDATE ttrss_user_entries SET
3855 published = true
3856 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3857 } else {
3858 db_query($link, "UPDATE ttrss_user_entries SET
3859 published = NOT published,last_read = NOW()
3860 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3861 }
3862 }
3863
3864 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3865
3866 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3867
3868 $tmp_ids = array();
3869
3870 foreach ($ids as $id) {
3871 array_push($tmp_ids, "ref_id = '$id'");
3872 }
3873
3874 $ids_qpart = join(" OR ", $tmp_ids);
3875
3876 if ($cmode == 0) {
3877 db_query($link, "UPDATE ttrss_user_entries SET
3878 unread = false,last_read = NOW()
3879 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3880 } else if ($cmode == 1) {
3881 db_query($link, "UPDATE ttrss_user_entries SET
3882 unread = true
3883 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3884 } else {
3885 db_query($link, "UPDATE ttrss_user_entries SET
3886 unread = NOT unread,last_read = NOW()
3887 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3888 }
3889
3890 /* update ccache */
3891
3892 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3893 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3894
3895 while ($line = db_fetch_assoc($result)) {
3896 ccache_update($link, $line["feed_id"], $owner_uid);
3897 }
3898 }
3899
3900 function catchupArticleById($link, $id, $cmode) {
3901
3902 if ($cmode == 0) {
3903 db_query($link, "UPDATE ttrss_user_entries SET
3904 unread = false,last_read = NOW()
3905 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3906 } else if ($cmode == 1) {
3907 db_query($link, "UPDATE ttrss_user_entries SET
3908 unread = true
3909 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3910 } else {
3911 db_query($link, "UPDATE ttrss_user_entries SET
3912 unread = NOT unread,last_read = NOW()
3913 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3914 }
3915 }
3916
3917 function make_guid_from_title($title) {
3918 return preg_replace("/[ \"\',.:;]/", "-",
3919 mb_strtolower(strip_tags($title), 'utf-8'));
3920 }
3921
3922 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3923 $bottom = false, $rtl_content = false, $feed_id = 0,
3924 $is_cat = false, $search = false, $match_on = false,
3925 $search_mode = false, $offset = 0, $limit = 0,
3926 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3927
3928 $user_page_offset = $offset + 1;
3929
3930 if (!$bottom) {
3931 $class = "headlinesSubToolbar";
3932 $tid = "headlineActionsTop";
3933 } else {
3934 $class = "headlinesSubToolbar";
3935 $tid = "headlineActionsBottom";
3936 }
3937
3938 print "<nobr><table class=\"$class\" id=\"$tid\"
3939 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3940
3941 if ($rtl_content) {
3942 $rtl_cpart = "RTL";
3943 } else {
3944 $rtl_cpart = "";
3945 }
3946
3947 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3948 $page_next_link = "javascript:viewFeedGoPage(1)";
3949 $page_first_link = "javascript:viewFeedGoPage(0)";
3950
3951 $catchup_page_link = "javascript:catchupPage()";
3952 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3953 $catchup_sel_link = "javascript:catchupSelection()";
3954
3955 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3956
3957 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3958 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3959 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3960 $sel_inv_link = "javascript:invertHeadlineSelection()";
3961
3962 $tog_unread_link = "javascript:selectionToggleUnread()";
3963 $tog_marked_link = "javascript:selectionToggleMarked()";
3964 $tog_published_link = "javascript:selectionTogglePublished()";
3965
3966 } else {
3967
3968 $sel_all_link = "javascript:cdmSelectArticles('all')";
3969 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3970 $sel_none_link = "javascript:cdmSelectArticles('none')";
3971
3972 $sel_inv_link = "javascript:invertHeadlineSelection()";
3973
3974 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3975 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3976 $tog_published_link = "javascript:selectionTogglePublished(true)";
3977
3978 }
3979
3980 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3981
3982 print "<td class=\"headlineActions$rtl_cpart\">
3983 <ul class=\"headlineDropdownMenu\">
3984 <li class=\"top2\">
3985 ".__('Select:')."
3986 <a href=\"$sel_all_link\">".__('All')."</a>,
3987 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3988 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
3989 <a href=\"$sel_none_link\">".__('None')."</a></li>
3990 <li class=\"vsep\">&nbsp;</li>
3991 <li class=\"top\">".__('Actions...')."<ul>
3992 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
3993 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
3994 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
3995 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
3996 <!-- <li><span class=\"insensitive\">--------</span></li> -->
3997 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
3998 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
3999
4000 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
4001
4002 print "
4003 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
4004 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
4005 } else {
4006 print "
4007 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
4008 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
4009
4010 } */
4011
4012 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
4013
4014 //print "<li><span class=\"insensitive\">--------</span></li>";
4015 print "<li><span class=\"insensitive\">".__('Assign label:')."</span></li>";
4016
4017 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
4018 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4019
4020 while ($line = db_fetch_assoc($result)) {
4021
4022 $label_id = $line["id"];
4023 $label_caption = $line["caption"];
4024
4025 if ($feed_id < -10 && $feed_id == -11-$label_id) {
4026 print "<li onclick=\"javascript:selectionRemoveLabel($label_id)\">
4027 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
4028 } else {
4029 print "<li onclick=\"javascript:selectionAssignLabel($label_id)\">
4030 &nbsp;&nbsp;$label_caption</li>";
4031 }
4032 }
4033
4034 print "</ul></li></ul>";
4035 print "</td>";
4036
4037 } else {
4038 // old style subtoolbar:
4039
4040 print "<td class=\"headlineActions$rtl_cpart\">".
4041 __('Select:')."
4042 <a href=\"$sel_all_link\">".__('All')."</a>,
4043 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4044 <a href=\"$sel_none_link\">".__('None')."</a>
4045 &nbsp;&nbsp;".
4046 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4047 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4048 &nbsp;&nbsp;".
4049 __('Mark as read:')."
4050 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4051 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4052
4053 print "</td>";
4054
4055 }
4056
4057 print "<td class=\"headlineTitle$rtl_cpart\">";
4058
4059 print "<span id=\"subtoolbar_search\"
4060 style=\"display : none\"><input
4061 id=\"subtoolbar_search_box\"
4062 onblur=\"javascript:enableHotkeys();\"
4063 onfocus=\"javascript:disableHotkeys();\"
4064 onchange=\"subtoolbarSearch()\"
4065 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4066
4067 print "<span id=\"subtoolbar_ftitle\">";
4068
4069 if ($feed_site_url) {
4070 if (!$bottom) {
4071 $target = "target=\"_blank\"";
4072 }
4073 print "<a $target href=\"$feed_site_url\">".
4074 truncate_string($feed_title,30)."</a>";
4075 } else {
4076 print $feed_title;
4077 }
4078
4079 if ($search) {
4080 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4081 }
4082
4083 if ($user_page_offset > 1) {
4084 print " [$user_page_offset] ";
4085 }
4086
4087 if (!$bottom && !$disable_feed) {
4088 print "
4089 <a target=\"_blank\"
4090 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4091 <img class=\"noborder\"
4092 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4093 </a>";
4094 } else if ($feed_small_icon) {
4095 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4096 }
4097
4098 print "</span>";
4099
4100 print "</td>";
4101 print "</tr></table></nobr>";
4102
4103 }
4104
4105 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4106
4107 $tmp_category = getCategoryTitle($link, $cat_id);
4108
4109 if ($cat_id > 0) {
4110 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4111 } else {
4112 $cat_unread = getCategoryUnread($link, $cat_id);
4113 }
4114
4115 if ($hidden) {
4116 $holder_style = "display:none;";
4117 $ellipsis = "…";
4118 } else {
4119 $holder_style = "";
4120 $ellipsis = "";
4121 }
4122
4123 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4124
4125 if ($can_browse) {
4126 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4127 $inner_title_class = "catTitle";
4128 } else {
4129 $browse_cat_link = "";
4130 $inner_title_class = "catTitleNL";
4131 }
4132
4133 if ($cat_id >= 0) {
4134 $cat_class = "feedCat";
4135 } else {
4136 $cat_class = "virtCat";
4137 }
4138
4139 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4140 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4141 title=\"".__('Click to collapse category')."\"
4142 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4143 id=\"FCATN-$cat_id\" $browse_cat_link
4144 \">$tmp_category</span>";
4145
4146 print "<span id=\"FCAP-$cat_id\">";
4147
4148 print " <span id=\"FCATCTR-$cat_id\"
4149 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4150
4151 print "</span>";
4152
4153 //print "</li>";
4154
4155 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4156
4157 }
4158
4159 function outputFeedList($link, $tags = false) {
4160
4161 print "<ul class=\"feedList\" id=\"feedList\">";
4162
4163 $owner_uid = $_SESSION["uid"];
4164
4165 /* virtual feeds */
4166
4167 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4168
4169 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4170 $cat_hidden = true;
4171 } else {
4172 $cat_hidden = false;
4173 }
4174
4175 printCategoryHeader($link, -1, $cat_hidden, false);
4176 }
4177
4178 $num_starred = getFeedUnread($link, -1);
4179 $num_published = getFeedUnread($link, -2);
4180 $num_fresh = getFeedUnread($link, -3);
4181
4182 $class = "virt";
4183
4184 if ($num_fresh > 0) $class .= "Unread";
4185
4186 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4187 "images/fresh.png", $link);
4188
4189 $class = "virt";
4190
4191 if ($num_starred > 0) $class .= "Unread";
4192
4193 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4194
4195 if ($is_ie) {
4196 $mark_img_ext = "gif";
4197 } else {
4198 $mark_img_ext = "png";
4199 }
4200
4201 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4202 "images/mark_set.$mark_img_ext", $link);
4203
4204 $class = "virt";
4205
4206 if ($num_published > 0) $class .= "Unread";
4207
4208 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4209 "images/pub_set.gif", $link);
4210
4211 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4212 print "</ul></li>";
4213 }
4214
4215 if (!$tags) {
4216
4217
4218 $result = db_query($link, "SELECT id,caption FROM
4219 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4220
4221 if (db_num_rows($result) > 0) {
4222 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4223
4224 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4225 $cat_hidden = true;
4226 } else {
4227 $cat_hidden = false;
4228 }
4229
4230 printCategoryHeader($link, -2, $cat_hidden, false);
4231
4232 } else {
4233 print "<li><hr></li>";
4234 }
4235 }
4236
4237 while ($line = db_fetch_assoc($result)) {
4238
4239 $label_id = -$line['id'] - 11;
4240 $count = getFeedUnread($link, $label_id);
4241
4242 $class = "label";
4243
4244 if ($count > 0) {
4245 $class .= "Unread";
4246 }
4247
4248 printFeedEntry($label_id,
4249 $class, $line["caption"],
4250 $count, "images/label.png", $link);
4251
4252 }
4253
4254 if (db_num_rows($result) > 0) {
4255 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4256 print "</ul>";
4257 }
4258 }
4259
4260
4261 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4262 print "<li><hr></li>";
4263 }
4264
4265 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4266 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4267 $order_by_qpart = "order_id,category,unread DESC,title";
4268 } else {
4269 $order_by_qpart = "order_id,category,title";
4270 }
4271 } else {
4272 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4273 $order_by_qpart = "unread DESC,title";
4274 } else {
4275 $order_by_qpart = "title";
4276 }
4277 }
4278
4279 $age_qpart = getMaxAgeSubquery();
4280
4281 $query = "SELECT ttrss_feeds.*,
4282 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4283 cat_id,last_error,
4284 ttrss_feed_categories.title AS category,
4285 ttrss_feed_categories.collapsed
4286 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4287 ON (ttrss_feed_categories.id = cat_id)
4288 WHERE
4289 ttrss_feeds.hidden = false AND
4290 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4291 ORDER BY $order_by_qpart";
4292
4293 $result = db_query($link, $query);
4294
4295 $actid = $_GET["actid"];
4296
4297 /* real feeds */
4298
4299 $lnum = 0;
4300
4301 $total_unread = 0;
4302
4303 $category = "";
4304
4305 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4306
4307 while ($line = db_fetch_assoc($result)) {
4308
4309 $feed = trim($line["title"]);
4310
4311 if (!$feed) $feed = "[Untitled]";
4312
4313 $feed_id = $line["id"];
4314
4315 $subop = $_GET["subop"];
4316
4317 $unread = ccache_find($link, $feed_id, $_SESSION["uid"]);
4318
4319 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4320 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4321 } else {
4322 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4323 }
4324
4325 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4326
4327 if ($rtl_content) {
4328 $rtl_tag = "dir=\"RTL\"";
4329 } else {
4330 $rtl_tag = "";
4331 }
4332
4333 $tmp_result = db_query($link,
4334 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4335 WHERE parent_feed = '$feed_id' AND feed_id = id");
4336
4337 $unread += db_fetch_result($tmp_result, 0, "unread");
4338
4339 $cat_id = $line["cat_id"];
4340
4341 $tmp_category = $line["category"];
4342
4343 if (!$tmp_category) {
4344 $tmp_category = __("Uncategorized");
4345 }
4346
4347 // $class = ($lnum % 2) ? "even" : "odd";
4348
4349 if ($line["last_error"]) {
4350 $class = "error";
4351 } else {
4352 $class = "feed";
4353 }
4354
4355 if ($unread > 0) $class .= "Unread";
4356
4357 if ($actid == $feed_id) {
4358 $class .= "Selected";
4359 }
4360
4361 $total_unread += $unread;
4362
4363 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4364
4365 if ($category) {
4366 print "</ul></li>";
4367 }
4368
4369 $category = $tmp_category;
4370
4371 $collapsed = sql_bool_to_bool($line["collapsed"]);
4372
4373 // workaround for NULL category
4374 if ($category == __("Uncategorized")) {
4375 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4376 $collapsed = "t";
4377 }
4378 }
4379
4380 $cat_id = sprintf("%d", $cat_id);
4381
4382 printCategoryHeader($link, $cat_id, $collapsed, true);
4383
4384 }
4385
4386 printFeedEntry($feed_id, $class, $feed, $unread,
4387 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4388 $last_updated, $line["last_error"]);
4389
4390 ++$lnum;
4391 }
4392
4393 if (db_num_rows($result) == 0) {
4394 print "<li>".__('No feeds to display.')."</li>";
4395 }
4396
4397 } else {
4398
4399 // tags
4400
4401 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4402 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4403 post_int_id = ttrss_user_entries.int_id AND
4404 unread = true AND ref_id = ttrss_entries.id
4405 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4406 UNION
4407 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4408 ORDER BY tag_name"); */
4409
4410 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4411 print "<li class=\"feedCat\">".__('Tags')."</li>";
4412 print "<ul class=\"feedCatList\">";
4413 }
4414
4415 $age_qpart = getMaxAgeSubquery();
4416
4417 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4418 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4419 AND ref_id = id AND $age_qpart
4420 AND unread = true)) AS count FROM ttrss_tags
4421 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4422 ORDER BY count DESC LIMIT 50");
4423
4424 $tags = array();
4425
4426 while ($line = db_fetch_assoc($result)) {
4427 $tags[$line["tag_name"]] += $line["count"];
4428 }
4429
4430 foreach (array_keys($tags) as $tag) {
4431
4432 $unread = $tags[$tag];
4433
4434 $class = "tag";
4435
4436 if ($unread > 0) {
4437 $class .= "Unread";
4438 }
4439
4440 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4441
4442 }
4443
4444 if (db_num_rows($result) == 0) {
4445 print "<li>No tags to display.</li>";
4446 }
4447
4448 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4449 print "</ul>";
4450 }
4451
4452 }
4453
4454 print "</ul>";
4455
4456 }
4457
4458 function get_article_tags($link, $id, $owner_uid = 0) {
4459
4460 $a_id = db_escape_string($id);
4461
4462 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4463
4464 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4465 owner_uid as owner FROM
4466 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4467 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4468
4469 $tags = array();
4470
4471 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4472 array_push($tags, $tmp_line["tag_name"]);
4473 }
4474
4475 return $tags;
4476 }
4477
4478 function trim_value(&$value) {
4479 $value = trim($value);
4480 }
4481
4482 function trim_array($array) {
4483 $tmp = $array;
4484 array_walk($tmp, 'trim_value');
4485 return $tmp;
4486 }
4487
4488 function tag_is_valid($tag) {
4489 if ($tag == '') return false;
4490 if (preg_match("/^[0-9]*$/", $tag)) return false;
4491
4492 if (function_exists('iconv')) {
4493 $tag = iconv("utf-8", "utf-8", $tag);
4494 }
4495
4496 if (!$tag) return false;
4497
4498 return true;
4499 }
4500
4501 function render_login_form($link, $mobile = false) {
4502 if (!$mobile) {
4503 require_once "login_form.php";
4504 } else {
4505 require_once "mobile/login_form.php";
4506 }
4507 }
4508
4509 // from http://developer.apple.com/internet/safari/faq.html
4510 function no_cache_incantation() {
4511 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4512 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4513 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4514 header("Cache-Control: post-check=0, pre-check=0", false);
4515 header("Pragma: no-cache"); // HTTP/1.0
4516 }
4517
4518 function format_warning($msg, $id = "") {
4519 return "<div class=\"warning\" id=\"$id\">
4520 <img src=\"images/sign_excl.gif\">$msg</div>";
4521 }
4522
4523 function format_notice($msg) {
4524 return "<div class=\"notice\">
4525 <img src=\"images/sign_info.gif\">$msg</div>";
4526 }
4527
4528 function format_error($msg) {
4529 return "<div class=\"error\">
4530 <img src=\"images/sign_excl.gif\">$msg</div>";
4531 }
4532
4533 function print_notice($msg) {
4534 return print format_notice($msg);
4535 }
4536
4537 function print_warning($msg) {
4538 return print format_warning($msg);
4539 }
4540
4541 function print_error($msg) {
4542 return print format_error($msg);
4543 }
4544
4545
4546 function T_sprintf() {
4547 $args = func_get_args();
4548 return vsprintf(__(array_shift($args)), $args);
4549 }
4550
4551 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4552 $zoom_mode = false) {
4553
4554 /* we can figure out feed_id from article id anyway, why do we
4555 * pass feed_id here? */
4556
4557 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4558 WHERE ref_id = '$id'");
4559
4560 $feed_id = db_fetch_result($result, 0, "feed_id");
4561
4562 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4563
4564 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4565 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4566
4567 if (db_num_rows($result) == 1) {
4568 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4569 } else {
4570 $rtl_content = false;
4571 }
4572
4573 if ($rtl_content) {
4574 $rtl_tag = "dir=\"RTL\"";
4575 $rtl_class = "RTL";
4576 } else {
4577 $rtl_tag = "";
4578 $rtl_class = "";
4579 }
4580
4581 if ($mark_as_read) {
4582 $result = db_query($link, "UPDATE ttrss_user_entries
4583 SET unread = false,last_read = NOW()
4584 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4585
4586 ccache_update($link, $feed_id, $_SESSION["uid"]);
4587 }
4588
4589 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4590 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4591 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4592 num_comments,
4593 author
4594 FROM ttrss_entries,ttrss_user_entries
4595 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4596
4597 if ($result) {
4598
4599 $link_target = "";
4600
4601 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4602 $link_target = "target=\"_blank\"";
4603 }
4604
4605 $line = db_fetch_assoc($result);
4606
4607 if ($line["icon_url"]) {
4608 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4609 } else {
4610 $feed_icon = "&nbsp;";
4611 }
4612
4613 /* if ($line["comments"] && $line["link"] != $line["comments"]) {
4614 $entry_comments = "(<a href=\"".$line["comments"]."\">Comments</a>)";
4615 } else {
4616 $entry_comments = "";
4617 } */
4618
4619 $num_comments = $line["num_comments"];
4620 $entry_comments = "";
4621
4622 if ($num_comments > 0) {
4623 if ($line["comments"]) {
4624 $comments_url = $line["comments"];
4625 } else {
4626 $comments_url = $line["link"];
4627 }
4628 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4629 } else {
4630 if ($line["comments"] && $line["link"] != $line["comments"]) {
4631 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4632 }
4633 }
4634
4635 if ($zoom_mode) {
4636 header("Content-Type: text/html");
4637 print "<html><head>
4638 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4639 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4640 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4641 </head><body>";
4642 }
4643
4644
4645 print "<div class=\"postReply\">";
4646
4647 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4648 onmouseout=\"enable_resize(false)\">";
4649
4650 $entry_author = $line["author"];
4651
4652 if ($entry_author) {
4653 $entry_author = __(" - ") . $entry_author;
4654 }
4655
4656 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4657 strtotime($line["updated"]));
4658
4659 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4660
4661 if ($line["link"]) {
4662 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4663 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4664 } else {
4665 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4666 }
4667
4668 /* $tmp_result = db_query($link, "SELECT DISTINCT tag_name FROM
4669 ttrss_tags WHERE post_int_id = " . $line["int_id"] . "
4670 ORDER BY tag_name"); */
4671
4672 $tags = get_article_tags($link, $id);
4673
4674 $tags_str = "";
4675 $tags_nolinks_str = "";
4676 $f_tags_str = "";
4677
4678 $num_tags = 0;
4679
4680 if ($_SESSION["theme"] == "3pane") {
4681 $tag_limit = 3;
4682 } else {
4683 $tag_limit = 6;
4684 }
4685
4686 foreach ($tags as $tag) {
4687 $num_tags++;
4688 $tag_escaped = str_replace("'", "\\'", $tag);
4689
4690 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4691
4692 if ($num_tags == $tag_limit) {
4693 $tags_str .= "&hellip;";
4694 $tags_nolinks_str .= "&hellip;";
4695
4696 } else if ($num_tags < $tag_limit) {
4697 $tags_str .= $tag_str;
4698 $tags_nolinks_str .= "$tag, ";
4699 }
4700 $f_tags_str .= $tag_str;
4701 }
4702
4703 $tags_str = preg_replace("/, $/", "", $tags_str);
4704 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4705 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4706
4707 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4708 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4709
4710 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4711
4712 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4713 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4714
4715 print "<div style='float : right'>
4716 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4717
4718 if (!$zoom_mode) {
4719 print "$tags_str
4720 <a title=\"".__('Edit tags for this article')."\"
4721 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4722
4723 if (defined('_ENABLE_INLINE_VIEW')) {
4724
4725 print "<img src=\"images/art-inline.png\" class='tagsPic'
4726 style=\"cursor : pointer\" style=\"cursor : pointer\"
4727 onclick=\"showOriginalArticleInline($id)\"
4728 alt='Inline' title='".__('Display original article content')."'>";
4729
4730 }
4731
4732 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4733 style=\"cursor : pointer\" style=\"cursor : pointer\"
4734 onclick=\"zoomToArticle($id)\"
4735 alt='Zoom' title='".__('Show article summary in new window')."'>";
4736 } else {
4737 print "$tags_nolinks_str";
4738 }
4739 print "</div>";
4740 print "<div clear='both'>$entry_comments</div>";
4741
4742 print "</div>";
4743
4744 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4745 print "<div class=\"postContent\">";
4746
4747 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4748
4749 $article_content = sanitize_rss($link, $line["content"]);
4750
4751 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4752 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4753 $article_content);
4754 }
4755
4756 print $article_content;
4757
4758 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4759 post_id = '$id' AND content_url != ''");
4760
4761 if (db_num_rows($result) > 0) {
4762
4763 $entries_html = array();
4764 $entries = array();
4765
4766 while ($line = db_fetch_assoc($result)) {
4767
4768 $url = $line["content_url"];
4769 $ctype = $line["content_type"];
4770
4771 if (!$ctype) $ctype = __("unknown type");
4772
4773 $filename = substr($url, strrpos($url, "/")+1);
4774
4775 $entry = "";
4776
4777 if (($ctype == __("audio/mpeg")) &&
4778 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4779
4780 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4781
4782 }
4783
4784 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4785 $filename . " (" . $ctype . ")" . "</a>";
4786
4787 array_push($entries_html, $entry);
4788
4789 $entry = array();
4790
4791 $entry["type"] = $ctype;
4792 $entry["filename"] = $filename;
4793 $entry["url"] = $url;
4794
4795 array_push($entries, $entry);
4796 }
4797
4798 print "<div class=\"postEnclosures\">";
4799
4800 if (!preg_match("/img/i", $article_content)) {
4801 foreach ($entries as $entry) {
4802 if (preg_match("/image/", $entry["type"])) {
4803 print "<p><img
4804 alt=\"".htmlspecialchars($entry["filename"])."\"
4805 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4806 }
4807 }
4808 }
4809
4810 print "<div class=\"postEnclosures\">";
4811
4812 if (db_num_rows($result) == 1) {
4813 print __("Attachment:") . " ";
4814 } else {
4815 print __("Attachments:") . " ";
4816 }
4817
4818 print join(", ", $entries_html);
4819
4820 print "</div>";
4821 }
4822
4823 print "</div>";
4824
4825 print "</div>";
4826
4827 }
4828
4829 if (!$zoom_mode) {
4830 print "]]></article>";
4831 } else {
4832 print "
4833 <div style=\"text-align : center\">
4834 <input type=\"submit\" onclick=\"return window.close()\"
4835 value=\"".__("Close this window")."\"></div>";
4836 print "</body></html>";
4837
4838 }
4839
4840 }
4841
4842 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4843 $next_unread_feed, $offset, $vgr_last_feed = false,
4844 $override_order = false) {
4845
4846 $disable_cache = false;
4847
4848 $timing_info = getmicrotime();
4849
4850 $topmost_article_ids = array();
4851
4852 if (!$offset) {
4853 $offset = 0;
4854 }
4855
4856 if ($subop == "undefined") $subop = "";
4857
4858 $subop_split = split(":", $subop);
4859
4860 if ($subop == "CatchupSelected") {
4861 $ids = split(",", db_escape_string($_GET["ids"]));
4862 $cmode = sprintf("%d", $_GET["cmode"]);
4863
4864 catchupArticlesById($link, $ids, $cmode);
4865 }
4866
4867 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4868 update_generic_feed($link, $feed, $cat_view, true);
4869 }
4870
4871 if ($subop == "MarkAllRead") {
4872 catchup_feed($link, $feed, $cat_view);
4873
4874 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4875 if ($next_unread_feed) {
4876 $feed = $next_unread_feed;
4877 }
4878 }
4879 }
4880
4881 if ($subop_split[0] == "MarkAllReadGR") {
4882 catchup_feed($link, $subop_split[1], false);
4883 }
4884
4885
4886 if ($feed_id > 0) {
4887 $result = db_query($link,
4888 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4889
4890 if (db_num_rows($result) == 0) {
4891 print "<div align='center'>".__('Feed not found.')."</div>";
4892 return;
4893 }
4894 }
4895
4896 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4897
4898 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4899 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4900
4901 if (db_num_rows($result) == 1) {
4902 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4903 } else {
4904 $rtl_content = false;
4905 }
4906
4907 if ($rtl_content) {
4908 $rtl_tag = "dir=\"RTL\"";
4909 } else {
4910 $rtl_tag = "";
4911 }
4912 } else {
4913 $rtl_tag = "";
4914 $rtl_content = false;
4915 }
4916
4917 $script_dt_add = get_script_dt_add();
4918
4919 /// START /////////////////////////////////////////////////////////////////////////////////
4920
4921 $search = db_escape_string($_GET["query"]);
4922
4923 if ($search) {
4924 $disable_cache = true;
4925 }
4926
4927 $search_mode = db_escape_string($_GET["search_mode"]);
4928 $match_on = db_escape_string($_GET["match_on"]);
4929
4930 if (!$match_on) {
4931 $match_on = "both";
4932 }
4933
4934 $real_offset = $offset * $limit;
4935
4936 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4937
4938 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4939 $search, $search_mode, $match_on, $override_order, $real_offset);
4940
4941 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4942
4943 $result = $qfh_ret[0];
4944 $feed_title = $qfh_ret[1];
4945 $feed_site_url = $qfh_ret[2];
4946 $last_error = $qfh_ret[3];
4947
4948 $vgroup_last_feed = $vgr_last_feed;
4949
4950 if ($feed == -2) {
4951 $feed_site_url = article_publish_url($link);
4952 }
4953
4954 /// STOP //////////////////////////////////////////////////////////////////////////////////
4955
4956 if (!$offset) {
4957 print "<div id=\"headlinesContainer\" $rtl_tag>";
4958
4959 if (!$result) {
4960 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4961 return;
4962 }
4963
4964 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4965 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4966 $offset, $limit);
4967
4968 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4969 }
4970
4971 $headlines_count = db_num_rows($result);
4972
4973 if (db_num_rows($result) > 0) {
4974
4975 # print "\{$offset}";
4976
4977 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4978 print "<table class=\"headlinesList\" id=\"headlinesList\"
4979 cellspacing=\"0\">";
4980 }
4981
4982 $lnum = $limit*$offset;
4983
4984 error_reporting (DEFAULT_ERROR_LEVEL);
4985
4986 $num_unread = 0;
4987 $cur_feed_title = '';
4988
4989 while ($line = db_fetch_assoc($result)) {
4990
4991 $class = ($lnum % 2) ? "even" : "odd";
4992
4993 $id = $line["id"];
4994 $feed_id = $line["feed_id"];
4995
4996 if (count($topmost_article_ids) < 5) {
4997 array_push($topmost_article_ids, $id);
4998 }
4999
5000 if ($line["last_read"] == "" &&
5001 ($line["unread"] != "t" && $line["unread"] != "1")) {
5002
5003 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5004 alt=\"Updated\">";
5005 } else {
5006 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5007 alt=\"Updated\">";
5008 }
5009
5010 if ($line["unread"] == "t" || $line["unread"] == "1") {
5011 $class .= "Unread";
5012 ++$num_unread;
5013 $is_unread = true;
5014 } else {
5015 $is_unread = false;
5016 }
5017
5018 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5019
5020 if ($is_ie) {
5021 $mark_img_ext = "gif";
5022 } else {
5023 $mark_img_ext = "png";
5024 }
5025
5026 if ($line["marked"] == "t" || $line["marked"] == "1") {
5027 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5028 class=\"markedPic\"
5029 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5030 } else {
5031 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5032 class=\"markedPic\"
5033 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5034 }
5035
5036 if ($line["published"] == "t" || $line["published"] == "1") {
5037 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5038 class=\"markedPic\"
5039 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5040 } else {
5041 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5042 class=\"markedPic\"
5043 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5044 }
5045
5046 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5047 # $line["title"] . "</a>";
5048
5049 # $content_link = "<a
5050 # href=\"" . htmlspecialchars($line["link"]) . "\"
5051 # onclick=\"view($id,$feed_id);\">" .
5052 # $line["title"] . "</a>";
5053
5054 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5055 # $line["title"] . "</a>";
5056
5057 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5058 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5059 } else {
5060 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5061 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5062 }
5063
5064 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5065 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5066 100);
5067 }
5068
5069 $score = $line["score"];
5070
5071 $score_pic = get_score_pic($score);
5072
5073 $score_title = __("(Click to change)");
5074
5075 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5076 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">";
5077
5078 if ($score > 500) {
5079 $hlc_suffix = "H";
5080 } else if ($score < -100) {
5081 $hlc_suffix = "L";
5082 } else {
5083 $hlc_suffix = "";
5084 }
5085
5086 $entry_author = $line["author"];
5087
5088 if ($entry_author) {
5089 $entry_author = " - $entry_author";
5090 }
5091
5092 $has_feed_icon = feed_has_icon($feed_id);
5093
5094 if ($has_feed_icon) {
5095 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5096 } else {
5097 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5098 $feed_icon_img = "";
5099 }
5100
5101 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5102
5103 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5104 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5105
5106 $cur_feed_title = $line["feed_title"];
5107 $vgroup_last_feed = $feed_id;
5108
5109 $cur_feed_title = htmlspecialchars($cur_feed_title);
5110
5111 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5112
5113 print "<tr class='feedTitle'><td colspan='7'>".
5114 "<div style=\"float : right\">$feed_icon_img</div>".
5115 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5116 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5117 }
5118 }
5119
5120 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5121 onmouseout='postMouseOut($id)'";
5122
5123 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5124
5125 print "<td class='hlUpdPic'>$update_pic</td>";
5126
5127 print "<td class='hlSelectRow'>
5128 <input type=\"checkbox\" onclick=\"tSR(this)\"
5129 id=\"RCHK-$id\">
5130 </td>";
5131
5132 print "<td class='hlMarkedPic'>$marked_pic</td>";
5133 print "<td class='hlMarkedPic'>$published_pic</td>";
5134
5135 # if ($line["feed_title"]) {
5136 # print "<td class='hlContent'>$content_link</td>";
5137 # print "<td class='hlFeed'>
5138 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5139 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5140 # } else {
5141
5142 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5143
5144 print "<a id=\"RTITLE-$id\"
5145 href=\"" . htmlspecialchars($line["link"]) . "\"
5146 onclick=\"return view($id,$feed_id);\">" .
5147 $line["title"];
5148
5149 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5150 if ($content_preview) {
5151 print "<span class=\"contentPreview\"> - $content_preview</span>";
5152 }
5153 }
5154
5155 print "</a>";
5156
5157 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5158 # $line["feed_title"]."</a>
5159
5160 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5161 if ($line["feed_title"]) {
5162 print "<span class=\"hlFeed\">
5163 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5164 $line["feed_title"]."</a>)
5165 </span>";
5166 }
5167 }
5168 print "</td>";
5169
5170 # }
5171
5172 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5173
5174 print "<td class='hlMarkedPic'>$score_pic</td>";
5175
5176 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5177 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5178 }
5179
5180 print "</tr>";
5181
5182 } else {
5183
5184 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5185 if ($feed_id != $vgroup_last_feed) {
5186
5187 $cur_feed_title = $line["feed_title"];
5188 $vgroup_last_feed = $feed_id;
5189
5190 $cur_feed_title = htmlspecialchars($cur_feed_title);
5191
5192 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5193
5194 $has_feed_icon = feed_has_icon($feed_id);
5195
5196 if ($has_feed_icon) {
5197 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5198 } else {
5199 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5200 }
5201
5202 print "<div class='cdmFeedTitle'>".
5203 "<div style=\"float : right\">$feed_icon_img</div>".
5204 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5205 $line["feed_title"]."</a> $vf_catchup_link</div>";
5206 }
5207 }
5208
5209 if ($is_unread) {
5210 $add_class = "Unread";
5211 } else {
5212 $add_class = "";
5213 }
5214
5215 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5216 $show_excerpt = false;
5217
5218 if ($expand_cdm && $score >= -100) {
5219 $cdm_cstyle = "";
5220 $show_excerpt = false;
5221 } else {
5222 $cdm_cstyle = "style=\"display : none\"";
5223 $show_excerpt = true;
5224 }
5225
5226 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5227 onmouseout='postMouseOut($id)'";
5228
5229 print "<div class=\"cdmArticle$add_class\"
5230 id=\"RROW-$id\"
5231 $mouseover_attrs'>";
5232
5233 print "<div class=\"cdmHeader\">";
5234
5235 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5236 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5237 }
5238
5239 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5240 </div>";
5241
5242 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5243 onclick=\"javascript:toggleUnread($id, 0)\"
5244 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5245 ";
5246
5247 print $entry_author;
5248
5249 /* if (!$expand_cdm || $score < -100) {
5250 print "&nbsp;<a id=\"CICH-$id\"
5251 href=\"javascript:cdmExpandArticle($id)\">
5252 (".__('Show article').")</a>";
5253 } */
5254
5255
5256 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5257 if ($line["feed_title"]) {
5258 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5259 }
5260 }
5261
5262 print "</span></div>";
5263
5264 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5265 $line["content_preview"] = preg_replace("/href=/i",
5266 "target=\"_blank\" href=", $line["content_preview"]);
5267 }
5268
5269 if ($show_excerpt) {
5270 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5271 onclick=\"cdmExpandArticle($id)\"
5272 title=\"".__('Click to expand article')."\">";
5273 print truncate_string(strip_tags($line["content_preview"]), 100);
5274 print "</div>";
5275 }
5276
5277 print "<div class=\"cdmContent\"
5278 onclick=\"cdmClicked($id)\"
5279 id=\"CICD-$id\" $cdm_cstyle>";
5280
5281 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5282
5283 print sanitize_rss($link, $line["content_preview"]);
5284 $article_content = $line["content_preview"];
5285
5286 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5287 post_id = '$id' AND content_url != ''");
5288
5289 if (db_num_rows($e_result) > 0) {
5290
5291 $entries_html = array();
5292 $entries = array();
5293
5294 while ($e_line = db_fetch_assoc($e_result)) {
5295
5296 $url = $e_line["content_url"];
5297 $ctype = $e_line["content_type"];
5298 if (!$ctype) $ctype = __("unknown type");
5299
5300 $filename = substr($url, strrpos($url, "/")+1);
5301
5302 $entry = "";
5303
5304 if (($ctype == __("audio/mpeg")) &&
5305 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5306
5307 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5308
5309 }
5310
5311 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5312 $filename . " (" . $ctype . ")" . "</a>";
5313
5314 array_push($entries_html, $entry);
5315
5316 $entry = array();
5317
5318 $entry["type"] = $ctype;
5319 $entry["filename"] = $filename;
5320 $entry["url"] = $url;
5321
5322 array_push($entries, $entry);
5323 }
5324
5325 if (!preg_match("/img/i", $article_content)) {
5326 foreach ($entries as $entry) {
5327 if (preg_match("/image/", $entry["type"])) {
5328 print "<p><img
5329 alt=\"".htmlspecialchars($entry["filename"])."\"
5330 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5331 }
5332 }
5333 }
5334
5335 print "<div class=\"cdmEnclosures\">";
5336
5337 if (db_num_rows($e_result) == 1) {
5338 print __("Attachment:") . " ";
5339 } else {
5340 print __("Attachments:") . " ";
5341 }
5342
5343 print join(", ", $entries_html);
5344
5345 print "</div>";
5346 }
5347
5348
5349 print "<br clear='both'>";
5350 // print "</div>";
5351
5352 /* if (!$expand_cdm) {
5353 print "<a id=\"CICH-$id\"
5354 href=\"javascript:cdmExpandArticle($id)\">
5355 Show article</a>";
5356 } */
5357
5358 print "</div>";
5359
5360 print "<div class=\"cdmFooter\"><span class='s0'>";
5361
5362 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5363
5364 print __("Select:").
5365 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5366 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5367
5368 print "</span><span class='s1'>$marked_pic</span> ";
5369 print "<span class='s1'>$published_pic</span> ";
5370 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5371 onclick=\"zoomToArticle($id)\"
5372 style=\"cursor : pointer\"
5373 alt='Zoom'
5374 title='".__('Show article summary in new window')."'></span>";
5375
5376 $tags = get_article_tags($link, $id);
5377
5378 $tags_str = "";
5379 $full_tags_str = "";
5380 $num_tags = 0;
5381
5382 foreach ($tags as $tag) {
5383 $num_tags++;
5384 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5385 if ($num_tags < 5) {
5386 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5387 } else if ($num_tags == 5) {
5388 $tags_str .= "&hellip;";
5389 }
5390 }
5391
5392 $tags_str = preg_replace("/, $/", "", $tags_str);
5393 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5394
5395 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5396
5397 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5398
5399
5400 if ($tags_str == "") $tags_str = "no tags";
5401
5402 // print "<img src='images/tag.png' class='markedPic'>";
5403
5404 print "<span class='s1'>
5405 <img class='tagsPic' src='images/tag.png' alt='Tags'
5406 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5407 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5408
5409 print "</span>";
5410
5411 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5412 href=\"javascript:toggleUnread($id)\">
5413 Unread</a></span>";
5414
5415 print "</div>";
5416 print "</div>";
5417
5418 }
5419
5420 ++$lnum;
5421 }
5422
5423 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5424 print "</table>";
5425 }
5426
5427 // print_headline_subtoolbar($link,
5428 // "javascript:catchupPage()", "Mark page as read", true, $rtl_content);
5429
5430
5431 } else {
5432 $message = "";
5433
5434 switch ($view_mode) {
5435 case "unread":
5436 $message = __("No unread articles found to display.");
5437 break;
5438 case "marked":
5439 $message = __("No starred articles found to display.");
5440 break;
5441 default:
5442 $message = __("No articles found to display.");
5443 }
5444
5445 if (!$offset) print "<div class='whiteBox'>$message</div>";
5446 }
5447
5448 if (!$offset) {
5449 print "</div>";
5450 print "</div>";
5451 }
5452
5453 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5454 }
5455
5456 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5457
5458 function printTagCloud($link) {
5459
5460 /* get first ref_id to count from */
5461
5462 /*
5463
5464 $query = "";
5465
5466 if (DB_TYPE == "pgsql") {
5467 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5468 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5469 AND date_entered > NOW() - INTERVAL '30 days'";
5470 } else {
5471 $query = "SELECT MIN(id) AS id FROM ttrss_user_entries, ttrss_entries
5472 WHERE int_id = id AND owner_uid = ".$_SESSION["uid"]."
5473 AND date_entered > DATE_SUB(NOW(), INTERVAL 30 DAY)";
5474 }
5475
5476 $result = db_query($link, $query);
5477 $first_id = db_fetch_result($result, 0, "id"); */
5478
5479 //AND post_int_id >= '$first_id'
5480 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5481 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5482 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5483
5484 $result = db_query($link, $query);
5485
5486 $tags = array();
5487
5488 while ($line = db_fetch_assoc($result)) {
5489 $tags[$line["tag_name"]] = $line["count"];
5490 }
5491
5492 ksort($tags);
5493
5494 $max_size = 32; // max font size in pixels
5495 $min_size = 11; // min font size in pixels
5496
5497 // largest and smallest array values
5498 $max_qty = max(array_values($tags));
5499 $min_qty = min(array_values($tags));
5500
5501 // find the range of values
5502 $spread = $max_qty - $min_qty;
5503 if ($spread == 0) { // we don't want to divide by zero
5504 $spread = 1;
5505 }
5506
5507 // set the font-size increment
5508 $step = ($max_size - $min_size) / ($spread);
5509
5510 // loop through the tag array
5511 foreach ($tags as $key => $value) {
5512 // calculate font-size
5513 // find the $value in excess of $min_qty
5514 // multiply by the font-size increment ($size)
5515 // and add the $min_size set above
5516 $size = round($min_size + (($value - $min_qty) * $step));
5517
5518 $key_escaped = str_replace("'", "\\'", $key);
5519
5520 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5521 $size . "px\" title=\"$value articles tagged with " .
5522 $key . '">' . $key . '</a> ';
5523 }
5524 }
5525
5526 function print_checkpoint($n, $s) {
5527 $ts = getmicrotime();
5528 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5529 return $ts;
5530 }
5531
5532 function sanitize_tag($tag) {
5533 $tag = trim($tag);
5534
5535 $tag = mb_strtolower($tag, 'utf-8');
5536
5537 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5538
5539 // $tag = str_replace('"', "", $tag);
5540 // $tag = str_replace("+", " ", $tag);
5541 $tag = str_replace("technorati tag: ", "", $tag);
5542
5543 return $tag;
5544 }
5545
5546 function generate_publish_key() {
5547 return sha1(uniqid(rand(), true));
5548 }
5549
5550 function article_publish_url($link) {
5551
5552 $url_path = "";
5553
5554
5555 if ($_SERVER['HTTPS'] != "on") {
5556 $url_path = "http://";
5557 } else {
5558 $url_path = "https://";
5559 }
5560
5561 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5562 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5563
5564 return $url_path;
5565 }
5566
5567 /**
5568 * Purge a feed contents, marked articles excepted.
5569 *
5570 * @param mixed $link The database connection.
5571 * @param integer $id The id of the feed to purge.
5572 * @return void
5573 */
5574 function clear_feed_articles($link, $id) {
5575 $result = db_query($link, "DELETE FROM ttrss_user_entries
5576 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5577
5578 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5579 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5580
5581 ccache_update($link, $id, $_SESSION['uid']);
5582 } // function clear_feed_articles
5583
5584 /**
5585 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5586 *
5587 * @return string The Mozilla Firefox feed adding URL.
5588 */
5589 function add_feed_url() {
5590 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5591 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5592 return $url_path;
5593 } // function add_feed_url
5594
5595 /**
5596 * Encrypt a password in SHA1.
5597 *
5598 * @param string $pass The password to encrypt.
5599 * @param string $login A optionnal login.
5600 * @return string The encrypted password.
5601 */
5602 function encrypt_password($pass, $login = '') {
5603 if ($login) {
5604 return "SHA1X:" . sha1("$login:$pass");
5605 } else {
5606 return "SHA1:" . sha1($pass);
5607 }
5608 } // function encrypt_password
5609
5610 /**
5611 * Update a feed batch.
5612 * Used by daemons to update n feeds by run.
5613 * Only update feed needing a update, and not being processed
5614 * by another process.
5615 *
5616 * @param mixed $link Database link
5617 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5618 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5619 * @param boolean $debug Set to false to disable debug output. Default to true.
5620 * @return void
5621 */
5622 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5623 // Process all other feeds using last_updated and interval parameters
5624
5625 // Test if the user has loggued in recently. If not, it does not update its feeds.
5626 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5627 if (DB_TYPE == "pgsql") {
5628 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5629 } else {
5630 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5631 }
5632 } else {
5633 $login_thresh_qpart = "";
5634 }
5635
5636 // Test if the feed need a update (update interval exceded).
5637 if (DB_TYPE == "pgsql") {
5638 $update_limit_qpart = "AND ((
5639 ttrss_feeds.update_interval = 0
5640 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5641 ) OR (
5642 ttrss_feeds.update_interval > 0
5643 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5644 ) OR ttrss_feeds.last_updated IS NULL)";
5645 } else {
5646 $update_limit_qpart = "AND ((
5647 ttrss_feeds.update_interval = 0
5648 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5649 ) OR (
5650 ttrss_feeds.update_interval > 0
5651 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5652 ) OR ttrss_feeds.last_updated IS NULL)";
5653 }
5654
5655 // Test if feed is currently being updated by another process.
5656 if (DB_TYPE == "pgsql") {
5657 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5658 } else {
5659 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5660 }
5661
5662 // Test if there is a limit to number of updated feeds
5663 $query_limit = "";
5664 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5665
5666 $random_qpart = sql_random_function();
5667
5668 // We search for feed needing update.
5669 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5670 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5671 ttrss_feeds.update_interval
5672 FROM
5673 ttrss_feeds, ttrss_users, ttrss_user_prefs
5674 WHERE
5675 ttrss_feeds.owner_uid = ttrss_users.id
5676 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5677 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5678 $login_thresh_qpart $update_limit_qpart
5679 $updstart_thresh_qpart
5680 ORDER BY $random_qpart $query_limit");
5681
5682 $user_prefs_cache = array();
5683
5684 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5685
5686 // Here is a little cache magic in order to minimize risk of double feed updates.
5687 $feeds_to_update = array();
5688 while ($line = db_fetch_assoc($result)) {
5689 $feeds_to_update[$line['id']] = $line;
5690 }
5691
5692 // We update the feed last update started date before anything else.
5693 // There is no lag due to feed contents downloads
5694 // It prevent an other process to update the same feed.
5695 $feed_ids = array_keys($feeds_to_update);
5696 if($feed_ids) {
5697 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5698 WHERE id IN (%s)", implode(',', $feed_ids)));
5699 }
5700
5701 // For each feed, we call the feed update function.
5702 while ($line = array_pop($feeds_to_update)) {
5703
5704 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5705
5706 // We setup a alarm to alert if the feed take more than 300s to update.
5707 // => HANG alarm.
5708 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5709 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5710 // Cancel the alarm (the update went well)
5711 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5712
5713 sleep(1); // prevent flood (FIXME make this an option?)
5714 }
5715
5716 // Send feed digests by email if needed.
5717 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5718
5719 } // function update_daemon_common
5720
5721 function sanitize_article_content($text) {
5722 # we don't support CDATA sections in articles, they break our own escaping
5723 $text = preg_replace("/\[\[CDATA/", "", $text);
5724 $text = preg_replace("/\]\]\>/", "", $text);
5725 return $text;
5726 }
5727
5728 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5729 $filters = array();
5730
5731 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5732
5733 $result = db_query($link, "SELECT reg_exp,
5734 ttrss_filter_types.name AS name,
5735 ttrss_filter_actions.name AS action,
5736 inverse,
5737 action_param,
5738 filter_param
5739 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5740 enabled = true AND
5741 $ftype_query_part
5742 owner_uid = $owner_uid AND
5743 ttrss_filter_types.id = filter_type AND
5744 ttrss_filter_actions.id = action_id AND
5745 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5746
5747 while ($line = db_fetch_assoc($result)) {
5748 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5749 $filter["reg_exp"] = $line["reg_exp"];
5750 $filter["action"] = $line["action"];
5751 $filter["action_param"] = $line["action_param"];
5752 $filter["filter_param"] = $line["filter_param"];
5753 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5754
5755 array_push($filters[$line["name"]], $filter);
5756 }
5757
5758 return $filters;
5759 }
5760
5761 function get_score_pic($score) {
5762 if ($score > 100) {
5763 return "score_high.png";
5764 } else if ($score > 0) {
5765 return "score_half_high.png";
5766 } else if ($score < -100) {
5767 return "score_low.png";
5768 } else if ($score < 0) {
5769 return "score_half_low.png";
5770 } else {
5771 return "score_neutral.png";
5772 }
5773 }
5774
5775 function rounded_table_start($classname, $header = "&nbsp;") {
5776 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5777 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5778 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5779 }
5780
5781 function rounded_table_end($footer = "&nbsp;") {
5782 print "</td><td class='right'>&nbsp;</td></tr>";
5783 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5784 print "</table>";
5785 }
5786
5787 function print_label_dlg_common_examples() {
5788
5789 print __("Match ") . " ";
5790
5791 /* print "<select name=\"label_andor\">";
5792 print "<option value=\"and\">AND</option>";
5793 print "<option value=\"or\">OR</option>";
5794 print "</select>"; */
5795
5796 print "<select name=\"label_fields\" onchange=\"labelFieldsCheck(this)\">";
5797 print "<option value=\"unread\">".__("Unread articles")."</option>";
5798 print "<option value=\"updated\">".__("Updated articles")."</option>";
5799 print "<option value=\"kw_title\">".__("Title contains")."</option>";
5800 print "<option value=\"kw_content\">".__("Content contains")."</option>";
5801 print "<option value=\"scoreE\">".__("Score equals")."</option>";
5802 print "<option value=\"scoreG\">".__("Score is greater than")."</option>";
5803 print "<option value=\"scoreL\">".__("Score is less than")."</option>";
5804 print "<option value=\"newerH\">".__("Articles newer than X hours")."</option>";
5805 print "<option value=\"newerD\">".__("Articles newer than X days")."</option>";
5806
5807 print "</select>";
5808
5809 print "<input style=\"display : none\" name=\"label_fields_param\"
5810 size=\"10\">";
5811
5812 print " <input type=\"submit\"
5813 onclick=\"return addLabelExample()\"
5814 value=\"".__("Add")."\">";
5815 }
5816
5817 function feed_has_icon($id) {
5818 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5819 }
5820
5821 function init_connection($link) {
5822 if (DB_TYPE == "pgsql") {
5823 pg_query($link, "set client_encoding = 'UTF-8'");
5824 pg_set_client_encoding("UNICODE");
5825 pg_query($link, "set datestyle = 'ISO, european'");
5826 } else {
5827 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5828 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5829 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5830 }
5831 }
5832 }
5833
5834 function update_feedbrowser_cache($link) {
5835
5836 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
5837 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5838 WHERE tf.feed_url = ttrss_feeds.feed_url
5839 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5840 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 200");
5841
5842 db_query($link, "BEGIN");
5843
5844 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5845
5846 $count = 0;
5847
5848 while ($line = db_fetch_assoc($result)) {
5849 $subscribers = db_escape_string($line["subscribers"]);
5850 $feed_url = db_escape_string($line["feed_url"]);
5851
5852 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5853 (feed_url, subscribers) VALUES ('$feed_url', '$subscribers')");
5854
5855 ++$count;
5856 }
5857
5858 db_query($link, "COMMIT");
5859
5860 return $count;
5861
5862 }
5863
5864 function ccache_zero($link, $feed_id, $owner_uid) {
5865 db_query($link, "UPDATE ttrss_counters_cache SET
5866 value = 0, updated = NOW() WHERE
5867 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5868 }
5869
5870 function ccache_zero_all($link, $owner_uid) {
5871 db_query($link, "UPDATE ttrss_counters_cache SET
5872 value = 0 WHERE owner_uid = '$owner_uid'");
5873
5874 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5875 value = 0 WHERE owner_uid = '$owner_uid'");
5876 }
5877
5878 function ccache_update_all($link, $owner_uid) {
5879
5880 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5881
5882 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5883 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5884
5885 while ($line = db_fetch_assoc($result)) {
5886 ccache_update($link, $line["feed_id"], $owner_uid, true);
5887 }
5888
5889 /* We have to manually include category 0 */
5890
5891 ccache_update($link, 0, $owner_uid, true);
5892
5893 } else {
5894 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5895 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5896
5897 while ($line = db_fetch_assoc($result)) {
5898 print ccache_update($link, $line["feed_id"], $owner_uid);
5899
5900 }
5901
5902 }
5903 }
5904
5905 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5906 $no_update = false) {
5907
5908 if (!$is_cat) {
5909 $table = "ttrss_counters_cache";
5910 } else {
5911 $table = "ttrss_cat_counters_cache";
5912 }
5913
5914 if (DB_TYPE == "pgsql") {
5915 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5916 } else if (DB_TYPE == "mysql") {
5917 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5918 }
5919
5920 $result = db_query($link, "SELECT value FROM $table
5921 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5922 LIMIT 1");
5923
5924 if (db_num_rows($result) == 1) {
5925 return db_fetch_result($result, 0, "value");
5926 } else {
5927 if ($no_update) {
5928 return -1;
5929 } else {
5930 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5931 }
5932 }
5933
5934 }
5935
5936 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5937 $update_pcat = true) {
5938
5939 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5940
5941 /* When updating a label, all we need to do is recalculate feed counters
5942 * because labels are not cached */
5943
5944 if ($feed_id < 0) {
5945 ccache_update_all($link, $owner_uid);
5946 return;
5947 }
5948
5949 if (!$is_cat) {
5950 $table = "ttrss_counters_cache";
5951 } else {
5952 $table = "ttrss_cat_counters_cache";
5953 }
5954
5955 if ($is_cat && $feed_id >= 0) {
5956 if ($feed_id != 0) {
5957 $cat_qpart = "cat_id = '$feed_id'";
5958 } else {
5959 $cat_qpart = "cat_id IS NULL";
5960 }
5961
5962 /* Recalculate counters for child feeds */
5963
5964 $result = db_query($link, "SELECT id FROM ttrss_feeds
5965 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
5966
5967 while ($line = db_fetch_assoc($result)) {
5968 ccache_update($link, $line["id"], $owner_uid, false, false);
5969 }
5970
5971 $result = db_query($link, "SELECT SUM(value) AS sv
5972 FROM ttrss_counters_cache, ttrss_feeds
5973 WHERE id = feed_id AND $cat_qpart AND
5974 ttrss_feeds.owner_uid = '$owner_uid'");
5975
5976 $unread = (int) db_fetch_result($result, 0, "sv");
5977
5978 } else {
5979 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
5980 }
5981
5982 $result = db_query($link, "SELECT feed_id FROM $table
5983 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
5984
5985 if (db_num_rows($result) == 1) {
5986 db_query($link, "UPDATE $table SET
5987 value = '$unread', updated = NOW() WHERE
5988 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5989
5990 } else {
5991 db_query($link, "INSERT INTO $table
5992 (feed_id, value, owner_uid, updated)
5993 VALUES
5994 ($feed_id, $unread, $owner_uid, NOW())");
5995 }
5996
5997 if ($feed_id > 0 && $prev_unread != $unread) {
5998
5999 if (!$is_cat) {
6000
6001 /* Update parent category */
6002
6003 if ($update_pcat) {
6004
6005 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
6006 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
6007
6008 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
6009
6010 ccache_update($link, $cat_id, $owner_uid, true);
6011
6012 }
6013 }
6014 } else if ($feed_id < 0) {
6015 ccache_update_all($link, $owner_uid);
6016 }
6017
6018 return $unread;
6019 }
6020
6021 function label_find_id($link, $label, $owner_uid) {
6022 $result = db_query($link,
6023 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
6024 AND owner_uid = '$owner_uid' LIMIT 1");
6025
6026 if (db_num_rows($result) == 1) {
6027 return db_fetch_result($result, 0, "id");
6028 } else {
6029 return 0;
6030 }
6031 }
6032
6033 function label_find_caption($link, $label, $owner_uid) {
6034 $result = db_query($link,
6035 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6036 AND owner_uid = '$owner_uid' LIMIT 1");
6037
6038 if (db_num_rows($result) == 1) {
6039 return db_fetch_result($result, 0, "caption");
6040 } else {
6041 return "";
6042 }
6043 }
6044
6045 function label_remove_article($link, $id, $label, $owner_uid) {
6046
6047 $label_id = label_find_id($link, $label, $owner_uid);
6048
6049 if (!$label_id) return;
6050
6051 $result = db_query($link,
6052 "DELETE FROM ttrss_user_labels2
6053 WHERE
6054 label_id = '$label_id' AND
6055 article_id = '$id'");
6056 }
6057
6058 function label_add_article($link, $id, $label, $owner_uid) {
6059
6060 $label_id = label_find_id($link, $label, $owner_uid);
6061
6062 if (!$label_id) return;
6063
6064 $result = db_query($link,
6065 "SELECT
6066 article_id FROM ttrss_labels2, ttrss_user_labels2
6067 WHERE
6068 label_id = id AND
6069 label_id = '$label_id' AND
6070 article_id = '$id' AND owner_uid = '$owner_uid'
6071 LIMIT 1");
6072
6073 if (db_num_rows($result) == 0) {
6074 db_query($link, "INSERT INTO ttrss_user_labels2
6075 (label_id, article_id) VALUES ('$label_id', '$id')");
6076 }
6077 }
6078 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/