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add updated view mode
[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_labels2 (owner_uid, caption)
1840 VALUES ('$uid', 'All Articles')");
1841
1842 db_query($link, "INSERT INTO ttrss_filters
1843 (owner_uid, feed_id, filter_type, reg_exp, enabled,
1844 action_id, action_param, filter_param)
1845 VALUES ('$uid', NULL, 1, '.', true, 7, 'All Articles', 'before')"); */
1846
1847 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1848 values ('$uid', 'Tiny Tiny RSS: New Releases',
1849 'http://tt-rss.org/releases.rss')");
1850
1851 db_query($link, "insert into ttrss_feeds (owner_uid,title,feed_url)
1852 values ('$uid', 'Tiny Tiny RSS: Forum',
1853 'http://tt-rss.org/forum/rss.php')");
1854 }
1855
1856 function logout_user() {
1857 session_destroy();
1858 if (isset($_COOKIE[session_name()])) {
1859 setcookie(session_name(), '', time()-42000, '/');
1860 }
1861 }
1862
1863 function get_script_urlpath() {
1864 return preg_replace('/\/[^\/]*$/', "", $_SERVER["REQUEST_URI"]);
1865 }
1866
1867 function validate_session($link) {
1868 if (SINGLE_USER_MODE) {
1869 return true;
1870 }
1871
1872 if (SESSION_CHECK_ADDRESS && $_SESSION["uid"]) {
1873 if ($_SESSION["ip_address"]) {
1874 if ($_SESSION["ip_address"] != $_SERVER["REMOTE_ADDR"]) {
1875 $_SESSION["login_error_msg"] = "Session failed to validate (incorrect IP)";
1876 return false;
1877 }
1878 }
1879 }
1880
1881 if ($_SESSION["uid"]) {
1882
1883 $result = db_query($link,
1884 "SELECT pwd_hash FROM ttrss_users WHERE id = '".$_SESSION["uid"]."'");
1885
1886 $pwd_hash = db_fetch_result($result, 0, "pwd_hash");
1887
1888 if ($pwd_hash != $_SESSION["pwd_hash"]) {
1889 return false;
1890 }
1891 }
1892
1893 /* if ($_SESSION["cookie_lifetime"] && $_SESSION["uid"]) {
1894
1895 //print_r($_SESSION);
1896
1897 if (time() > $_SESSION["cookie_lifetime"]) {
1898 return false;
1899 }
1900 } */
1901
1902 return true;
1903 }
1904
1905 function login_sequence($link, $mobile = false) {
1906 if (!SINGLE_USER_MODE) {
1907
1908 if (defined('_DEBUG_USER_SWITCH') && $_SESSION["uid"]) {
1909 $swu = db_escape_string($_REQUEST["swu"]);
1910 if ($swu) {
1911 $_SESSION["prefs_cache"] = false;
1912 return authenticate_user($link, $swu, null, true);
1913 }
1914 }
1915
1916 $login_action = $_POST["login_action"];
1917
1918 # try to authenticate user if called from login form
1919 if ($login_action == "do_login") {
1920 $login = $_POST["login"];
1921 $password = $_POST["password"];
1922 $remember_me = $_POST["remember_me"];
1923
1924 if (authenticate_user($link, $login, $password)) {
1925 $_POST["password"] = "";
1926
1927 $_SESSION["language"] = $_POST["language"];
1928 $_SESSION["bw_limit"] = !!$_POST["bw_limit"];
1929
1930 header("Location: " . $_SERVER["REQUEST_URI"]);
1931 exit;
1932
1933 return;
1934 } else {
1935 $_SESSION["login_error_msg"] = "Incorrect username or password";
1936 }
1937 }
1938
1939 if (!$_SESSION["uid"] || !validate_session($link)) {
1940 render_login_form($link, $mobile);
1941 exit;
1942 } else {
1943 /* bump login timestamp */
1944 db_query($link, "UPDATE ttrss_users SET last_login = NOW() WHERE id = " .
1945 $_SESSION["uid"]);
1946
1947 if ($_SESSION["language"] && SESSION_COOKIE_LIFETIME > 0) {
1948 setcookie("ttrss_lang", $_SESSION["language"],
1949 time() + SESSION_COOKIE_LIFETIME);
1950 }
1951
1952 /* bump counters stamp since we're getting reloaded anyway */
1953
1954 $_SESSION["get_all_counters_stamp"] = time();
1955 }
1956
1957 } else {
1958 return authenticate_user($link, "admin", null);
1959 }
1960 }
1961
1962 function truncate_string($str, $max_len) {
1963 if (mb_strlen($str, "utf-8") > $max_len - 3) {
1964 return mb_substr($str, 0, $max_len, "utf-8") . "&hellip;";
1965 } else {
1966 return $str;
1967 }
1968 }
1969
1970 function get_user_theme_path($link) {
1971 $result = db_query($link, "SELECT theme_path
1972 FROM
1973 ttrss_themes,ttrss_users
1974 WHERE ttrss_themes.id = theme_id AND ttrss_users.id = " . $_SESSION["uid"]);
1975 if (db_num_rows($result) != 0) {
1976 return db_fetch_result($result, 0, "theme_path");
1977 } else {
1978 return null;
1979 }
1980 }
1981
1982 function smart_date_time($timestamp) {
1983 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1984 return date("G:i", $timestamp);
1985 } else if (date("Y", $timestamp) == date("Y")) {
1986 return date("M d, G:i", $timestamp);
1987 } else {
1988 return date("Y/m/d, G:i", $timestamp);
1989 }
1990 }
1991
1992 function smart_date($timestamp) {
1993 if (date("Y.m.d", $timestamp) == date("Y.m.d")) {
1994 return "Today";
1995 } else if (date("Y", $timestamp) == date("Y")) {
1996 return date("D m", $timestamp);
1997 } else {
1998 return date("Y/m/d", $timestamp);
1999 }
2000 }
2001
2002 function sql_bool_to_string($s) {
2003 if ($s == "t" || $s == "1") {
2004 return "true";
2005 } else {
2006 return "false";
2007 }
2008 }
2009
2010 function sql_bool_to_bool($s) {
2011 if ($s == "t" || $s == "1") {
2012 return true;
2013 } else {
2014 return false;
2015 }
2016 }
2017
2018
2019 function toggleEvenOdd($a) {
2020 if ($a == "even")
2021 return "odd";
2022 else
2023 return "even";
2024 }
2025
2026 function sanity_check($link) {
2027
2028 error_reporting(0);
2029
2030 $error_code = 0;
2031 $result = db_query($link, "SELECT schema_version FROM ttrss_version");
2032 $schema_version = db_fetch_result($result, 0, "schema_version");
2033
2034 if ($schema_version != SCHEMA_VERSION) {
2035 $error_code = 5;
2036 }
2037
2038 if (DB_TYPE == "mysql") {
2039 $result = db_query($link, "SELECT true", false);
2040 if (db_num_rows($result) != 1) {
2041 $error_code = 10;
2042 }
2043 }
2044
2045 if (db_escape_string("testTEST") != "testTEST") {
2046 $error_code = 12;
2047 }
2048
2049 error_reporting (DEFAULT_ERROR_LEVEL);
2050
2051 if ($error_code != 0) {
2052 print_error_xml($error_code);
2053 return false;
2054 } else {
2055 return true;
2056 }
2057 }
2058
2059 function file_is_locked($filename) {
2060 if (function_exists('flock')) {
2061 error_reporting(0);
2062 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2063 error_reporting(DEFAULT_ERROR_LEVEL);
2064 if ($fp) {
2065 if (flock($fp, LOCK_EX | LOCK_NB)) {
2066 flock($fp, LOCK_UN);
2067 fclose($fp);
2068 return false;
2069 }
2070 fclose($fp);
2071 return true;
2072 } else {
2073 return false;
2074 }
2075 }
2076 return true; // consider the file always locked and skip the test
2077 }
2078
2079 function make_lockfile($filename) {
2080 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2081
2082 if (flock($fp, LOCK_EX | LOCK_NB)) {
2083 return $fp;
2084 } else {
2085 return false;
2086 }
2087 }
2088
2089 function make_stampfile($filename) {
2090 $fp = fopen(LOCK_DIRECTORY . "/$filename", "w");
2091
2092 if (flock($fp, LOCK_EX | LOCK_NB)) {
2093 fwrite($fp, time() . "\n");
2094 flock($fp, LOCK_UN);
2095 fclose($fp);
2096 return true;
2097 } else {
2098 return false;
2099 }
2100 }
2101
2102 function read_stampfile($filename) {
2103
2104 error_reporting(0);
2105 $fp = fopen(LOCK_DIRECTORY . "/$filename", "r");
2106 error_reporting (DEFAULT_ERROR_LEVEL);
2107
2108 if ($fp) {
2109 if (flock($fp, LOCK_EX)) {
2110 $stamp = fgets($fp);
2111 flock($fp, LOCK_UN);
2112 fclose($fp);
2113 return $stamp;
2114 } else {
2115 return false;
2116 }
2117 } else {
2118 return false;
2119 }
2120 }
2121
2122 function sql_random_function() {
2123 if (DB_TYPE == "mysql") {
2124 return "RAND()";
2125 } else {
2126 return "RANDOM()";
2127 }
2128 }
2129
2130 function catchup_feed($link, $feed, $cat_view) {
2131
2132 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
2133
2134 if ($cat_view) {
2135
2136 if ($feed > 0) {
2137 $cat_qpart = "cat_id = '$feed'";
2138 } else {
2139 $cat_qpart = "cat_id IS NULL";
2140 }
2141
2142 $tmp_result = db_query($link, "SELECT id
2143 FROM ttrss_feeds WHERE $cat_qpart AND owner_uid = " .
2144 $_SESSION["uid"]);
2145
2146 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2147
2148 $tmp_feed = $tmp_line["id"];
2149
2150 db_query($link, "UPDATE ttrss_user_entries
2151 SET unread = false,last_read = NOW()
2152 WHERE feed_id = '$tmp_feed' AND owner_uid = " . $_SESSION["uid"]);
2153 }
2154
2155 } else if ($feed > 0) {
2156
2157 $tmp_result = db_query($link, "SELECT id
2158 FROM ttrss_feeds WHERE parent_feed = '$feed'
2159 ORDER BY cat_id,title");
2160
2161 $parent_ids = array();
2162
2163 if (db_num_rows($tmp_result) > 0) {
2164 while ($p = db_fetch_assoc($tmp_result)) {
2165 array_push($parent_ids, "feed_id = " . $p["id"]);
2166 }
2167
2168 $children_qpart = implode(" OR ", $parent_ids);
2169
2170 db_query($link, "UPDATE ttrss_user_entries
2171 SET unread = false,last_read = NOW()
2172 WHERE (feed_id = '$feed' OR $children_qpart)
2173 AND owner_uid = " . $_SESSION["uid"]);
2174
2175 } else {
2176 db_query($link, "UPDATE ttrss_user_entries
2177 SET unread = false,last_read = NOW()
2178 WHERE feed_id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
2179 }
2180
2181 } else if ($feed < 0 && $feed > -10) { // special, like starred
2182
2183 if ($feed == -1) {
2184 db_query($link, "UPDATE ttrss_user_entries
2185 SET unread = false,last_read = NOW()
2186 WHERE marked = true AND owner_uid = ".$_SESSION["uid"]);
2187 }
2188
2189 if ($feed == -2) {
2190 db_query($link, "UPDATE ttrss_user_entries
2191 SET unread = false,last_read = NOW()
2192 WHERE published = true AND owner_uid = ".$_SESSION["uid"]);
2193 }
2194
2195 if ($feed == -3) {
2196
2197 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE");
2198
2199 if (DB_TYPE == "pgsql") {
2200 $match_part = "updated > NOW() - INTERVAL '$intl hour' ";
2201 } else {
2202 $match_part = "updated > DATE_SUB(NOW(),
2203 INTERVAL $intl HOUR) ";
2204 }
2205
2206 $result = db_query($link, "SELECT id FROM ttrss_entries,
2207 ttrss_user_entries WHERE $match_part AND
2208 unread = true AND
2209 ttrss_user_entries.ref_id = ttrss_entries.id AND
2210 owner_uid = ".$_SESSION["uid"]);
2211
2212 $affected_ids = array();
2213
2214 while ($line = db_fetch_assoc($result)) {
2215 array_push($affected_ids, $line["id"]);
2216 }
2217
2218 catchupArticlesById($link, $affected_ids, 0);
2219 }
2220
2221 if ($feed == -4) {
2222 db_query($link, "UPDATE ttrss_user_entries
2223 SET unread = false,last_read = NOW()
2224 WHERE owner_uid = ".$_SESSION["uid"]);
2225 }
2226
2227 } else if ($feed < -10) { // label
2228
2229 $label_id = -$feed - 11;
2230
2231 db_query($link, "UPDATE ttrss_user_entries, ttrss_user_labels2
2232 SET unread = false WHERE label_id = '$label_id' AND unread = true
2233 AND owner_uid = '".$_SESSION["uid"]."' AND ref_id = article_id");
2234
2235 }
2236
2237 ccache_update($link, $feed, $_SESSION["uid"], $cat_view);
2238
2239 } else { // tag
2240 db_query($link, "BEGIN");
2241
2242 $tag_name = db_escape_string($feed);
2243
2244 $result = db_query($link, "SELECT post_int_id FROM ttrss_tags
2245 WHERE tag_name = '$tag_name' AND owner_uid = " . $_SESSION["uid"]);
2246
2247 while ($line = db_fetch_assoc($result)) {
2248 db_query($link, "UPDATE ttrss_user_entries SET
2249 unread = false, last_read = NOW()
2250 WHERE int_id = " . $line["post_int_id"]);
2251 }
2252 db_query($link, "COMMIT");
2253 }
2254 }
2255
2256 function update_generic_feed($link, $feed, $cat_view, $force_update = false) {
2257 if ($cat_view) {
2258
2259 if ($feed > 0) {
2260 $cat_qpart = "cat_id = '$feed'";
2261 } else {
2262 $cat_qpart = "cat_id IS NULL";
2263 }
2264
2265 $tmp_result = db_query($link, "SELECT id,feed_url FROM ttrss_feeds
2266 WHERE $cat_qpart AND owner_uid = " . $_SESSION["uid"]);
2267
2268 while ($tmp_line = db_fetch_assoc($tmp_result)) {
2269 $feed_url = $tmp_line["feed_url"];
2270 $feed_id = $tmp_line["id"];
2271 update_rss_feed($link, $feed_url, $feed_id, $force_update);
2272 }
2273
2274 } else {
2275 $tmp_result = db_query($link, "SELECT feed_url FROM ttrss_feeds
2276 WHERE id = '$feed'");
2277 $feed_url = db_fetch_result($tmp_result, 0, "feed_url");
2278 update_rss_feed($link, $feed_url, $feed, $force_update);
2279 }
2280 }
2281
2282 function getAllCounters($link, $omode = "flc", $active_feed = false) {
2283
2284 if (!$omode) $omode = "flc";
2285
2286 getGlobalCounters($link);
2287
2288 if (strchr($omode, "l")) getLabelCounters($link);
2289 if (strchr($omode, "f")) getFeedCounters($link, SMART_RPC_COUNTERS, $active_feed);
2290 if (strchr($omode, "t")) getTagCounters($link);
2291 if (strchr($omode, "c")) {
2292 if (get_pref($link, 'ENABLE_FEED_CATS')) {
2293 getCategoryCounters($link);
2294 }
2295 }
2296 }
2297
2298 function getCategoryCounters($link) {
2299 # two special categories are -1 and -2 (all virtuals; all labels)
2300
2301 /* $ctr = getCategoryUnread($link, -1);
2302
2303 print "<counter type=\"category\" id=\"-1\" counter=\"$ctr\"/>"; */
2304
2305 $ctr = getCategoryUnread($link, -2);
2306
2307 print "<counter type=\"category\" id=\"-2\" counter=\"$ctr\"/>";
2308
2309 $age_qpart = getMaxAgeSubquery();
2310
2311 $result = db_query($link, "SELECT id AS cat_id, value AS unread
2312 FROM ttrss_feed_categories, ttrss_cat_counters_cache
2313 WHERE ttrss_cat_counters_cache.feed_id = id AND
2314 ttrss_feed_categories.owner_uid = " . $_SESSION["uid"]);
2315
2316 while ($line = db_fetch_assoc($result)) {
2317 $line["cat_id"] = sprintf("%d", $line["cat_id"]);
2318
2319 print "<counter type=\"category\" id=\"".$line["cat_id"]."\" counter=\"".
2320 $line["unread"]."\"/>";
2321 }
2322
2323 /* Special case: NULL category doesn't actually exist in the DB */
2324
2325 print "<counter type=\"category\" id=\"0\" counter=\"".
2326 ccache_find($link, 0, $_SESSION["uid"], true)."\"/>";
2327
2328 }
2329
2330 function getCategoryUnread($link, $cat, $owner_uid = false) {
2331
2332 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2333
2334 if ($cat >= 0) {
2335
2336 if ($cat != 0) {
2337 $cat_query = "cat_id = '$cat'";
2338 } else {
2339 $cat_query = "cat_id IS NULL";
2340 }
2341
2342 $age_qpart = getMaxAgeSubquery();
2343
2344 $result = db_query($link, "SELECT id FROM ttrss_feeds WHERE $cat_query
2345 AND hidden = false
2346 AND owner_uid = " . $owner_uid);
2347
2348 $cat_feeds = array();
2349 while ($line = db_fetch_assoc($result)) {
2350 array_push($cat_feeds, "feed_id = " . $line["id"]);
2351 }
2352
2353 if (count($cat_feeds) == 0) return 0;
2354
2355 $match_part = implode(" OR ", $cat_feeds);
2356
2357 $result = db_query($link, "SELECT COUNT(int_id) AS unread
2358 FROM ttrss_user_entries,ttrss_entries
2359 WHERE unread = true AND ($match_part) AND id = ref_id
2360 AND $age_qpart AND owner_uid = " . $owner_uid);
2361
2362 $unread = 0;
2363
2364 # this needs to be rewritten
2365 while ($line = db_fetch_assoc($result)) {
2366 $unread += $line["unread"];
2367 }
2368
2369 return $unread;
2370 } else if ($cat == -1) {
2371 return getFeedUnread($link, -1) + getFeedUnread($link, -2) + getFeedUnread($link, -3);
2372 } else if ($cat == -2) {
2373
2374 $result = db_query($link, "
2375 SELECT COUNT(unread) AS unread FROM
2376 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2377 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2378 ttrss_labels2.owner_uid = '$owner_uid'
2379 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2380 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2381
2382 $unread = db_fetch_result($result, 0, "unread");
2383
2384 return $unread;
2385
2386 }
2387 }
2388
2389 function getMaxAgeSubquery($days = COUNTERS_MAX_AGE) {
2390 if (DB_TYPE == "pgsql") {
2391 return "ttrss_entries.date_entered >
2392 NOW() - INTERVAL '$days days'";
2393 } else {
2394 return "ttrss_entries.date_entered >
2395 DATE_SUB(NOW(), INTERVAL $days DAY)";
2396 }
2397 }
2398
2399 function getFeedUnread($link, $feed, $is_cat = false) {
2400 return getFeedArticles($link, $feed, $is_cat, true, $_SESSION["uid"]);
2401 }
2402
2403 function getLabelUnread($link, $label_id, $owner_uid = false) {
2404 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2405
2406 $result = db_query($link, "
2407 SELECT COUNT(unread) AS unread FROM
2408 ttrss_user_entries, ttrss_labels2, ttrss_user_labels2, ttrss_feeds
2409 WHERE label_id = ttrss_labels2.id AND article_id = ref_id AND
2410 ttrss_labels2.owner_uid = '$owner_uid' AND ttrss_labels2.id = '$label_id'
2411 AND unread = true AND hidden = false AND feed_id = ttrss_feeds.id
2412 AND ttrss_user_entries.owner_uid = '$owner_uid'");
2413
2414 if (db_num_rows($result) != 0) {
2415 return db_fetch_result($result, 0, "unread");
2416 } else {
2417 return 0;
2418 }
2419 }
2420
2421 function getFeedArticles($link, $feed, $is_cat = false, $unread_only = false,
2422 $owner_uid = false) {
2423
2424 $n_feed = sprintf("%d", $feed);
2425
2426 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
2427
2428 if ($unread_only) {
2429 $unread_qpart = "unread = true";
2430 } else {
2431 $unread_qpart = "true";
2432 }
2433
2434 $age_qpart = getMaxAgeSubquery();
2435
2436 if ($is_cat) {
2437 return getCategoryUnread($link, $n_feed, $owner_uid);
2438 } else if ($n_feed == -1) {
2439 $match_part = "marked = true";
2440 } else if ($n_feed == -2) {
2441 $match_part = "published = true";
2442 } else if ($n_feed == -3) {
2443 $match_part = "unread = true";
2444
2445 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
2446
2447 if (DB_TYPE == "pgsql") {
2448 $match_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
2449 } else {
2450 $match_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
2451 }
2452 } else if ($n_feed == -4) {
2453 $match_part = "true";
2454 } else if ($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 $age_qpart = getMaxAgeSubquery();
2568
2569 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
2570 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
2571 AND ref_id = id AND $age_qpart
2572 AND unread = true)) AS count FROM ttrss_tags
2573 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
2574 ORDER BY count DESC LIMIT 55");
2575
2576 $tags = array();
2577
2578 while ($line = db_fetch_assoc($result)) {
2579 $tags[$line["tag_name"]] += $line["count"];
2580 }
2581
2582 foreach (array_keys($tags) as $tag) {
2583 $unread = $tags[$tag];
2584
2585 $tag = htmlspecialchars($tag);
2586
2587 if (!$smart_mode || $old_counters[$tag] != $unread) {
2588 $old_counters[$tag] = $unread;
2589 $tctrs_modified = true;
2590 print "<counter type=\"tag\" id=\"$tag\" counter=\"$unread\"/>";
2591 }
2592
2593 }
2594
2595 if ($smart_mode && $tctrs_modified) {
2596 $_SESSION["tctr_last_value"] = $old_counters;
2597 }
2598
2599 }
2600
2601 function getLabelCounters($link, $smart_mode = SMART_RPC_COUNTERS, $ret_mode = false) {
2602
2603 $age_qpart = getMaxAgeSubquery();
2604
2605 if ($smart_mode) {
2606 if (!$_SESSION["lctr_last_value"]) {
2607 $_SESSION["lctr_last_value"] = array();
2608 }
2609 }
2610
2611 $ret_arr = array();
2612
2613 for ($i = -1; $i >= -4; $i--) {
2614
2615 $count = getFeedUnread($link, $i);
2616
2617 if (!$ret_mode) {
2618
2619 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2620 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $i) . " total)\"";
2621 } else {
2622 $xmsg_part = "";
2623 }
2624
2625 print "<counter type=\"label\" id=\"$i\" counter=\"$count\" $xmsg_part/>";
2626 } else {
2627 $ret_arr[$i]["counter"] = $count;
2628 $ret_arr[$i]["description"] = getFeedTitle($link, $i);
2629 }
2630
2631 }
2632
2633 $old_counters = $_SESSION["lctr_last_value"];
2634 $lctrs_modified = false;
2635
2636
2637 $owner_uid = $_SESSION["uid"];
2638
2639 $result = db_query($link,
2640 "SELECT ttrss_labels2.id, caption, COUNT(unread) AS unread FROM ttrss_labels2
2641 LEFT JOIN ttrss_user_labels2 ON (label_id = ttrss_labels2.id)
2642 LEFT JOIN ttrss_user_entries ON (ref_id = article_id AND
2643 unread = true AND
2644 ttrss_user_entries.owner_uid = '$owner_uid')
2645 LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = feed_id AND hidden = false)
2646 WHERE ttrss_labels2.owner_uid = '$owner_uid'
2647 GROUP BY ttrss_labels2.id, caption");
2648
2649 while ($line = db_fetch_assoc($result)) {
2650
2651 $id = -$line["id"] - 11;
2652
2653 $label_name = $line["caption"];
2654 $count = $line["unread"];
2655
2656 if (!$smart_mode || $old_counters[$id] != $count) {
2657 $old_counters[$id] = $count;
2658 $lctrs_modified = true;
2659 if (!$ret_mode) {
2660
2661 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2662 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2663 } else {
2664 $xmsg_part = "";
2665 }
2666
2667 print "<counter type=\"label\" id=\"$id\" counter=\"$count\" $xmsg_part/>";
2668 } else {
2669 $ret_arr[$id]["counter"] = $count;
2670 $ret_arr[$id]["description"] = $label_name;
2671 }
2672 }
2673
2674 error_reporting (DEFAULT_ERROR_LEVEL);
2675 }
2676
2677 if ($smart_mode && $lctrs_modified) {
2678 $_SESSION["lctr_last_value"] = $old_counters;
2679 }
2680
2681 return $ret_arr;
2682 }
2683
2684 function getFeedCounters($link, $smart_mode = SMART_RPC_COUNTERS, $active_feed = false) {
2685
2686 $age_qpart = getMaxAgeSubquery();
2687
2688 if ($smart_mode) {
2689 if (!$_SESSION["fctr_last_value"]) {
2690 $_SESSION["fctr_last_value"] = array();
2691 }
2692 }
2693
2694 $old_counters = $_SESSION["fctr_last_value"];
2695
2696 $query = "SELECT ttrss_feeds.id,
2697 ttrss_feeds.title,
2698 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
2699 last_error, value AS count
2700 FROM ttrss_feeds, ttrss_counters_cache
2701 WHERE ttrss_feeds.owner_uid = ".$_SESSION["uid"]."
2702 AND parent_feed IS NULL
2703 AND ttrss_counters_cache.feed_id = id";
2704
2705 $result = db_query($link, $query);
2706 $fctrs_modified = false;
2707
2708 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
2709
2710 while ($line = db_fetch_assoc($result)) {
2711
2712 $id = $line["id"];
2713 $count = $line["count"];
2714 $last_error = htmlspecialchars($line["last_error"]);
2715
2716 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
2717 $last_updated = smart_date_time(strtotime($line["last_updated"]));
2718 } else {
2719 $last_updated = date($short_date, strtotime($line["last_updated"]));
2720 }
2721
2722 $last_updated = htmlspecialchars($last_updated);
2723
2724 $has_img = feed_has_icon($id);
2725
2726 $tmp_result = db_query($link,
2727 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
2728 WHERE parent_feed = '$id' AND feed_id = id");
2729
2730 $count += db_fetch_result($tmp_result, 0, "unread");
2731
2732 if (!$smart_mode || $old_counters[$id] != $count) {
2733 $old_counters[$id] = $count;
2734 $fctrs_modified = true;
2735
2736 if ($last_error) {
2737 $error_part = "error=\"$last_error\"";
2738 } else {
2739 $error_part = "";
2740 }
2741
2742 if ($has_img) {
2743 $has_img_part = "hi=\"$has_img\"";
2744 } else {
2745 $has_img_part = "";
2746 }
2747
2748 if ($active_feed && $id == $active_feed) {
2749 $has_title_part = "title=\"" . htmlspecialchars($line["title"]) . "\"";
2750 } else {
2751 $has_title_part = "";
2752 }
2753
2754 if (get_pref($link, 'EXTENDED_FEEDLIST')) {
2755 $xmsg_part = "xmsg=\"(" . getFeedArticles($link, $id) . " total)\"";
2756 }
2757
2758 print "<counter type=\"feed\" id=\"$id\" counter=\"$count\" $has_img_part $error_part updated=\"$last_updated\" $xmsg_part $has_title_part/>";
2759 }
2760 }
2761
2762 if ($smart_mode && $fctrs_modified) {
2763 $_SESSION["fctr_last_value"] = $old_counters;
2764 }
2765 }
2766
2767 function get_script_dt_add() {
2768 if (strpos(VERSION, ".99") === false) {
2769 return VERSION;
2770 } else {
2771 return time();
2772 }
2773 }
2774
2775 function get_pgsql_version($link) {
2776 $result = db_query($link, "SELECT version() AS version");
2777 $version = split(" ", db_fetch_result($result, 0, "version"));
2778 return $version[1];
2779 }
2780
2781 function print_error_xml($code, $add_msg = "") {
2782 global $ERRORS;
2783
2784 $error_msg = $ERRORS[$code];
2785
2786 if ($add_msg) {
2787 $error_msg = "$error_msg; $add_msg";
2788 }
2789
2790 print "<rpc-reply>";
2791 print "<error error-code=\"$code\" error-msg=\"$error_msg\"/>";
2792 print "</rpc-reply>";
2793 }
2794
2795 function subscribe_to_feed($link, $feed_link, $cat_id = 0,
2796 $auth_login = '', $auth_pass = '') {
2797
2798 # check for feed:http://url
2799 $feed_link = trim(preg_replace("/^feed:/", "", $feed_link));
2800
2801 # check for feed://URL
2802 if (strpos($feed_link, "//") === 0) {
2803 $feed_link = "http:$feed_link";
2804 }
2805
2806 if ($feed_link == "") return;
2807
2808 if ($cat_id == "0" || !$cat_id) {
2809 $cat_qpart = "NULL";
2810 } else {
2811 $cat_qpart = "'$cat_id'";
2812 }
2813
2814 $result = db_query($link,
2815 "SELECT id FROM ttrss_feeds
2816 WHERE feed_url = '$feed_link' AND owner_uid = ".$_SESSION["uid"]);
2817
2818 if (db_num_rows($result) == 0) {
2819
2820 $result = db_query($link,
2821 "INSERT INTO ttrss_feeds
2822 (owner_uid,feed_url,title,cat_id, auth_login,auth_pass)
2823 VALUES ('".$_SESSION["uid"]."', '$feed_link',
2824 '[Unknown]', $cat_qpart, '$auth_login', '$auth_pass')");
2825
2826 $result = db_query($link,
2827 "SELECT id FROM ttrss_feeds WHERE feed_url = '$feed_link'
2828 AND owner_uid = " . $_SESSION["uid"]);
2829
2830 $feed_id = db_fetch_result($result, 0, "id");
2831
2832 if ($feed_id) {
2833 update_rss_feed($link, $feed_link, $feed_id, true);
2834 }
2835
2836 return true;
2837 } else {
2838 return false;
2839 }
2840 }
2841
2842 function print_feed_select($link, $id, $default_id = "",
2843 $attributes = "", $include_all_feeds = true) {
2844
2845 print "<select id=\"$id\" name=\"$id\" $attributes>";
2846 if ($include_all_feeds) {
2847 print "<option value=\"0\">".__('All feeds')."</option>";
2848 }
2849
2850 $result = db_query($link, "SELECT id,title FROM ttrss_feeds
2851 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2852
2853 if (db_num_rows($result) > 0 && $include_all_feeds) {
2854 print "<option disabled>--------</option>";
2855 }
2856
2857 while ($line = db_fetch_assoc($result)) {
2858 if ($line["id"] == $default_id) {
2859 $is_selected = "selected";
2860 } else {
2861 $is_selected = "";
2862 }
2863 printf("<option $is_selected value='%d'>%s</option>",
2864 $line["id"], htmlspecialchars($line["title"]));
2865 }
2866
2867 print "</select>";
2868 }
2869
2870 function print_feed_cat_select($link, $id, $default_id = "",
2871 $attributes = "", $include_all_cats = true) {
2872
2873 print "<select id=\"$id\" name=\"$id\" $attributes>";
2874
2875 if ($include_all_cats) {
2876 print "<option value=\"0\">".__('Uncategorized')."</option>";
2877 }
2878
2879 $result = db_query($link, "SELECT id,title FROM ttrss_feed_categories
2880 WHERE owner_uid = ".$_SESSION["uid"]." ORDER BY title");
2881
2882 if (db_num_rows($result) > 0 && $include_all_cats) {
2883 print "<option disabled>--------</option>";
2884 }
2885
2886 while ($line = db_fetch_assoc($result)) {
2887 if ($line["id"] == $default_id) {
2888 $is_selected = "selected";
2889 } else {
2890 $is_selected = "";
2891 }
2892 printf("<option $is_selected value='%d'>%s</option>",
2893 $line["id"], htmlspecialchars($line["title"]));
2894 }
2895
2896 print "</select>";
2897 }
2898
2899 function checkbox_to_sql_bool($val) {
2900 return ($val == "on") ? "true" : "false";
2901 }
2902
2903 function getFeedCatTitle($link, $id) {
2904 if ($id == -1) {
2905 return __("Special");
2906 } else if ($id < -10) {
2907 return __("Labels");
2908 } else if ($id > 0) {
2909 $result = db_query($link, "SELECT ttrss_feed_categories.title
2910 FROM ttrss_feeds, ttrss_feed_categories WHERE ttrss_feeds.id = '$id' AND
2911 cat_id = ttrss_feed_categories.id");
2912 if (db_num_rows($result) == 1) {
2913 return db_fetch_result($result, 0, "title");
2914 } else {
2915 return __("Uncategorized");
2916 }
2917 } else {
2918 return "getFeedCatTitle($id) failed";
2919 }
2920
2921 }
2922
2923 function getFeedTitle($link, $id) {
2924 if ($id == -1) {
2925 return __("Starred articles");
2926 } else if ($id == -2) {
2927 return __("Published articles");
2928 } else if ($id == -3) {
2929 return __("Fresh articles");
2930 } else if ($id == -4) {
2931 return __("All articles");
2932 } else if ($id < -10) {
2933 $label_id = -$id - 11;
2934 $result = db_query($link, "SELECT caption FROM ttrss_labels2 WHERE id = '$label_id'");
2935 if (db_num_rows($result) == 1) {
2936 return db_fetch_result($result, 0, "caption");
2937 } else {
2938 return "Unknown label ($label_id)";
2939 }
2940
2941 } else if ($id > 0) {
2942 $result = db_query($link, "SELECT title FROM ttrss_feeds WHERE id = '$id'");
2943 if (db_num_rows($result) == 1) {
2944 return db_fetch_result($result, 0, "title");
2945 } else {
2946 return "Unknown feed ($id)";
2947 }
2948 } else {
2949 return "getFeedTitle($id) failed";
2950 }
2951
2952 }
2953
2954 function get_session_cookie_name() {
2955 return ((!defined('TTRSS_SESSION_NAME')) ? "ttrss_sid" : TTRSS_SESSION_NAME);
2956 }
2957
2958 function print_init_params($link) {
2959 print "<init-params>";
2960 if ($_SESSION["stored-params"]) {
2961 foreach (array_keys($_SESSION["stored-params"]) as $key) {
2962 if ($key) {
2963 $value = htmlspecialchars($_SESSION["stored-params"][$key]);
2964 print "<param key=\"$key\" value=\"$value\"/>";
2965 }
2966 }
2967 }
2968
2969 print "<param key=\"theme\" value=\"".$_SESSION["theme"]."\"/>";
2970 print "<param key=\"daemon_enabled\" value=\"" . ENABLE_UPDATE_DAEMON . "\"/>";
2971 print "<param key=\"feeds_frame_refresh\" value=\"" . FEEDS_FRAME_REFRESH . "\"/>";
2972 print "<param key=\"daemon_refresh_only\" value=\"true\"/>";
2973
2974 print "<param key=\"on_catchup_show_next_feed\" value=\"" .
2975 get_pref($link, "ON_CATCHUP_SHOW_NEXT_FEED") . "\"/>";
2976
2977 print "<param key=\"hide_read_feeds\" value=\"" .
2978 (int) get_pref($link, "HIDE_READ_FEEDS") . "\"/>";
2979
2980 print "<param key=\"feeds_sort_by_unread\" value=\"" .
2981 (int) get_pref($link, "FEEDS_SORT_BY_UNREAD") . "\"/>";
2982
2983 print "<param key=\"confirm_feed_catchup\" value=\"" .
2984 (int) get_pref($link, "CONFIRM_FEED_CATCHUP") . "\"/>";
2985
2986 print "<param key=\"cdm_auto_catchup\" value=\"" .
2987 (int) get_pref($link, "CDM_AUTO_CATCHUP") . "\"/>";
2988
2989 print "<param key=\"icons_url\" value=\"" . ICONS_URL . "\"/>";
2990
2991 print "<param key=\"cookie_lifetime\" value=\"" . SESSION_COOKIE_LIFETIME . "\"/>";
2992
2993 print "<param key=\"default_view_mode\" value=\"" .
2994 get_pref($link, "_DEFAULT_VIEW_MODE") . "\"/>";
2995
2996 print "<param key=\"default_view_limit\" value=\"" .
2997 (int) get_pref($link, "_DEFAULT_VIEW_LIMIT") . "\"/>";
2998
2999 print "<param key=\"default_view_order_by\" value=\"" .
3000 get_pref($link, "_DEFAULT_VIEW_ORDER_BY") . "\"/>";
3001
3002 print "<param key=\"prefs_active_tab\" value=\"" .
3003 get_pref($link, "_PREFS_ACTIVE_TAB") . "\"/>";
3004
3005 print "<param key=\"infobox_disable_overlay\" value=\"" .
3006 get_pref($link, "_INFOBOX_DISABLE_OVERLAY") . "\"/>";
3007
3008 print "<param key=\"icons_location\" value=\"" .
3009 ICONS_URL . "\"/>";
3010
3011 print "<param key=\"hide_read_shows_special\" value=\"" .
3012 (int) get_pref($link, "HIDE_READ_SHOWS_SPECIAL") . "\"/>";
3013
3014 print "<param key=\"hide_feedlist\" value=\"" .
3015 (int) get_pref($link, "HIDE_FEEDLIST") . "\"/>";
3016
3017 print "<param key=\"bw_limit\" value=\"".
3018 (int) $_SESSION["bw_limit"]."\"/>";
3019
3020 // print "<param key=\"sync_counters\" value=\"" .
3021 // (int) get_pref($link, "SYNC_COUNTERS") . "\"/>";
3022
3023 print "<param key=\"sync_counters\" value=\"1\"/>";
3024
3025 print "</init-params>";
3026 }
3027
3028 function print_runtime_info($link) {
3029 print "<runtime-info>";
3030
3031 if (ENABLE_UPDATE_DAEMON) {
3032 print "<param key=\"daemon_is_running\" value=\"".
3033 sprintf("%d", file_is_locked("update_daemon.lock")) . "\"/>";
3034
3035 if (time() - $_SESSION["daemon_stamp_check"] > 30) {
3036
3037 $stamp = (int)read_stampfile("update_daemon.stamp");
3038
3039 // print "<param key=\"daemon_stamp_delta\" value=\"$stamp_delta\"/>";
3040
3041 if ($stamp) {
3042 $stamp_delta = time() - $stamp;
3043
3044 if ($stamp_delta > 1800) {
3045 $stamp_check = 0;
3046 } else {
3047 $stamp_check = 1;
3048 $_SESSION["daemon_stamp_check"] = time();
3049 }
3050
3051 print "<param key=\"daemon_stamp_ok\" value=\"$stamp_check\"/>";
3052
3053 $stamp_fmt = date("Y.m.d, G:i", $stamp);
3054
3055 print "<param key=\"daemon_stamp\" value=\"$stamp_fmt\"/>";
3056 }
3057 }
3058 }
3059
3060 if (CHECK_FOR_NEW_VERSION && $_SESSION["access_level"] >= 10) {
3061
3062 if ($_SESSION["last_version_check"] + 86400 < time()) {
3063 $new_version_details = check_for_update($link);
3064
3065 print "<param key=\"new_version_available\" value=\"".
3066 sprintf("%d", $new_version_details != ""). "\"/>";
3067
3068 $_SESSION["last_version_check"] = time();
3069 }
3070 }
3071
3072 // print "<param key=\"new_version_available\" value=\"1\"/>";
3073
3074 print "</runtime-info>";
3075 }
3076
3077 function getSearchSql($search, $match_on) {
3078
3079 $search_query_part = "";
3080
3081 $keywords = split(" ", $search);
3082 $query_keywords = array();
3083
3084 if ($match_on == "both") {
3085
3086 foreach ($keywords as $k) {
3087 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%')
3088 OR UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3089 }
3090
3091 $search_query_part = implode("AND", $query_keywords) . " AND ";
3092
3093 } else if ($match_on == "title") {
3094
3095 foreach ($keywords as $k) {
3096 array_push($query_keywords, "(UPPER(ttrss_entries.title) LIKE UPPER('%$k%'))");
3097 }
3098
3099 $search_query_part = implode("AND", $query_keywords) . " AND ";
3100
3101 } else if ($match_on == "content") {
3102
3103 foreach ($keywords as $k) {
3104 array_push($query_keywords, "(UPPER(ttrss_entries.content) LIKE UPPER('%$k%'))");
3105 }
3106 }
3107
3108 $search_query_part = implode("AND", $query_keywords);
3109
3110 return $search_query_part;
3111 }
3112
3113 function queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view, $search, $search_mode, $match_on, $override_order = false, $offset = 0, $owner_uid = 0) {
3114
3115 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3116
3117 if ($search) {
3118
3119 $search_query_part = getSearchSql($search, $match_on);
3120 $search_query_part .= " AND ";
3121
3122 } else {
3123 $search_query_part = "";
3124 }
3125
3126 $view_query_part = "";
3127
3128 if ($view_mode == "adaptive" || $view_query_part == "noscores") {
3129 if ($search) {
3130 $view_query_part = " ";
3131 } else if ($feed != -1) {
3132 $unread = getFeedUnread($link, $feed, $cat_view);
3133 if ($unread > 0) {
3134 $view_query_part = " unread = true AND ";
3135 }
3136 }
3137 }
3138
3139 if ($view_mode == "marked") {
3140 $view_query_part = " marked = true AND ";
3141 }
3142
3143 if ($view_mode == "unread") {
3144 $view_query_part = " unread = true AND ";
3145 }
3146
3147 if ($view_mode == "updated") {
3148 $view_query_part = " (last_read is null and unread = false) AND ";
3149 }
3150
3151 if ($limit > 0) {
3152 $limit_query_part = "LIMIT " . $limit;
3153 }
3154
3155 $vfeed_query_part = "";
3156
3157 // override query strategy and enable feed display when searching globally
3158 if ($search && $search_mode == "all_feeds") {
3159 $query_strategy_part = "ttrss_entries.id > 0";
3160 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3161 } else if (preg_match("/^-?[0-9][0-9]*$/", $feed) == false) {
3162 $query_strategy_part = "ttrss_entries.id > 0";
3163 $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE
3164 id = feed_id) as feed_title,";
3165 } else if ($feed >= 0 && $search && $search_mode == "this_cat") {
3166
3167 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3168
3169 $tmp_result = false;
3170
3171 if ($cat_view) {
3172 $tmp_result = db_query($link, "SELECT id
3173 FROM ttrss_feeds WHERE cat_id = '$feed'");
3174 } else {
3175 $tmp_result = db_query($link, "SELECT id
3176 FROM ttrss_feeds WHERE cat_id = (SELECT cat_id FROM ttrss_feeds
3177 WHERE id = '$feed') AND id != '$feed'");
3178 }
3179
3180 $cat_siblings = array();
3181
3182 if (db_num_rows($tmp_result) > 0) {
3183 while ($p = db_fetch_assoc($tmp_result)) {
3184 array_push($cat_siblings, "feed_id = " . $p["id"]);
3185 }
3186
3187 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3188 $feed, implode(" OR ", $cat_siblings));
3189
3190 } else {
3191 $query_strategy_part = "ttrss_entries.id > 0";
3192 }
3193
3194 } else if ($feed >= 0) {
3195
3196 if ($cat_view) {
3197
3198 if ($feed > 0) {
3199 $query_strategy_part = "cat_id = '$feed'";
3200 } else {
3201 $query_strategy_part = "cat_id IS NULL";
3202 }
3203
3204 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3205
3206 } else {
3207 $tmp_result = db_query($link, "SELECT id
3208 FROM ttrss_feeds WHERE parent_feed = '$feed'
3209 ORDER BY cat_id,title");
3210
3211 $parent_ids = array();
3212
3213 if (db_num_rows($tmp_result) > 0) {
3214 while ($p = db_fetch_assoc($tmp_result)) {
3215 array_push($parent_ids, "feed_id = " . $p["id"]);
3216 }
3217
3218 $query_strategy_part = sprintf("(feed_id = %d OR %s)",
3219 $feed, implode(" OR ", $parent_ids));
3220
3221 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3222 } else {
3223 $query_strategy_part = "feed_id = '$feed'";
3224 }
3225 }
3226 } else if ($feed == -1) { // starred virtual feed
3227 $query_strategy_part = "marked = true";
3228 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3229 } else if ($feed == -2) { // published virtual feed OR labels category
3230
3231 if (!$cat_view) {
3232 $query_strategy_part = "published = true";
3233 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3234 } else {
3235 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3236
3237 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3238
3239 $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND
3240 ttrss_user_labels2.article_id = ref_id";
3241
3242 }
3243
3244 } else if ($feed == -3) { // fresh virtual feed
3245 $query_strategy_part = "unread = true";
3246
3247 $intl = get_pref($link, "FRESH_ARTICLE_MAX_AGE", $owner_uid);
3248
3249 if (DB_TYPE == "pgsql") {
3250 $query_strategy_part .= " AND updated > NOW() - INTERVAL '$intl hour' ";
3251 } else {
3252 $query_strategy_part .= " AND updated > DATE_SUB(NOW(), INTERVAL $intl HOUR) ";
3253 }
3254
3255 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3256 } else if ($feed == -4) { // all articles virtual feed
3257 $query_strategy_part = "true";
3258 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3259 } else if ($feed <= -10) { // labels
3260 $label_id = -$feed - 11;
3261
3262 $query_strategy_part = "label_id = '$label_id' AND
3263 ttrss_labels2.id = ttrss_user_labels2.label_id AND
3264 ttrss_user_labels2.article_id = ref_id";
3265
3266 $vfeed_query_part = "ttrss_feeds.title AS feed_title,";
3267 $ext_tables_part = ",ttrss_labels2,ttrss_user_labels2";
3268
3269 } else {
3270 $query_strategy_part = "id > 0"; // dumb
3271 }
3272
3273 if (get_pref($link, 'REVERSE_HEADLINES', $owner_uid)) {
3274 $order_by = "updated";
3275 } else {
3276 $order_by = "updated DESC";
3277 }
3278
3279 if ($view_mode != "noscores") {
3280 $order_by = "score DESC, $order_by";
3281 }
3282
3283 if ($override_order) {
3284 $order_by = $override_order;
3285 }
3286
3287 $feed_title = "";
3288
3289 if ($search && $search_mode == "all_feeds") {
3290 $feed_title = __("Search results")." ($search)";
3291 } else if ($search && preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3292 $feed_title = __("Search results")." ($search, $feed)";
3293 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) == false) {
3294 $feed_title = $feed;
3295 } else if (preg_match('/^-?[0-9][0-9]*$/', $feed) != false && $feed >= 0) {
3296
3297 if ($cat_view) {
3298
3299 if ($feed != 0) {
3300 $result = db_query($link, "SELECT title FROM ttrss_feed_categories
3301 WHERE id = '$feed' AND owner_uid = $owner_uid");
3302 $feed_title = db_fetch_result($result, 0, "title");
3303 } else {
3304 $feed_title = __("Uncategorized");
3305 }
3306
3307 if ($search) {
3308 $feed_title = __("Searched for")." $search ($feed_title)";
3309 }
3310
3311 } else {
3312
3313 $result = db_query($link, "SELECT title,site_url,last_error FROM ttrss_feeds
3314 WHERE id = '$feed' AND owner_uid = $owner_uid");
3315
3316 $feed_title = db_fetch_result($result, 0, "title");
3317 $feed_site_url = db_fetch_result($result, 0, "site_url");
3318 $last_error = db_fetch_result($result, 0, "last_error");
3319
3320 if ($search) {
3321 $feed_title = __("Searched for") . " $search ($feed_title)";
3322 }
3323 }
3324
3325 } else if ($feed == -1) {
3326 $feed_title = __("Starred articles");
3327 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3328 } else if ($feed == -2) {
3329 if (!$cat_view) {
3330 $feed_title = __("Published articles");
3331 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3332 } else {
3333 $feed_title = __("Labels");
3334 }
3335 } else if ($feed == -3) {
3336 $feed_title = __("Fresh articles");
3337 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3338 } else if ($feed == -4) {
3339 $feed_title = __("All articles");
3340 if ($search) { $feed_title = __("Searched for") . " $search ($feed_title)"; }
3341 } else if ($feed < -10) {
3342 $label_id = -$feed - 11;
3343 $result = db_query($link, "SELECT caption FROM ttrss_labels2
3344 WHERE id = '$label_id'");
3345 $feed_title = db_fetch_result($result, 0, "caption");
3346
3347 if ($search) {
3348 $feed_title = __("Searched for") . " $search ($feed_title)";
3349 }
3350 } else {
3351 $feed_title = "?";
3352 }
3353
3354 if ($feed < -10) error_reporting (0);
3355
3356 $content_query_part = "content as content_preview,";
3357
3358 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
3359
3360 if ($feed >= 0) {
3361 $feed_kind = "Feeds";
3362 } else {
3363 $feed_kind = "Labels";
3364 }
3365
3366 if ($limit_query_part) {
3367 $offset_query_part = "OFFSET $offset";
3368 }
3369
3370 if ($vfeed_query_part && get_pref($link, 'VFEED_GROUP_BY_FEED', $owner_uid)) {
3371 if (!$override_order) {
3372 $order_by = "ttrss_feeds.title, $order_by";
3373 }
3374
3375 // Special output for Fresh feed
3376
3377 /* if ($feed == -3) {
3378 $group_limit_part = "(select count(*) from
3379 ttrss_user_entries AS t1, ttrss_entries AS t2 where
3380 t1.ref_id = t2.id and t1.owner_uid = 2 and
3381 t1.feed_id = ttrss_user_entries.feed_id and
3382 t2.updated > ttrss_entries.updated) <= 5 AND";
3383 } */
3384 }
3385
3386 $query = "SELECT DISTINCT
3387 guid,
3388 ttrss_entries.id,ttrss_entries.title,
3389 updated,
3390 unread,feed_id,marked,published,link,last_read,
3391 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3392 $vfeed_query_part
3393 $content_query_part
3394 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3395 author,score
3396 FROM
3397 ttrss_entries,ttrss_user_entries,ttrss_feeds$ext_tables_part
3398 WHERE
3399 $group_limit_part
3400 ttrss_feeds.hidden = false AND
3401 ttrss_user_entries.feed_id = ttrss_feeds.id AND
3402 ttrss_user_entries.ref_id = ttrss_entries.id AND
3403 ttrss_user_entries.owner_uid = '$owner_uid' AND
3404 $search_query_part
3405 $view_query_part
3406 $query_strategy_part ORDER BY $order_by
3407 $limit_query_part $offset_query_part";
3408
3409 if ($_GET["debug"]) print $query;
3410
3411 $result = db_query($link, $query);
3412
3413 } else {
3414 // browsing by tag
3415
3416 $feed_kind = "Tags";
3417
3418 $result = db_query($link, "SELECT
3419 guid,
3420 ttrss_entries.id as id,title,
3421 updated,
3422 unread,feed_id,
3423 marked,link,last_read,
3424 ".SUBSTRING_FOR_DATE."(last_read,1,19) as last_read_noms,
3425 $vfeed_query_part
3426 $content_query_part
3427 ".SUBSTRING_FOR_DATE."(updated,1,19) as updated_noms,
3428 score
3429 FROM
3430 ttrss_entries,ttrss_user_entries,ttrss_tags
3431 WHERE
3432 ref_id = ttrss_entries.id AND
3433 ttrss_user_entries.owner_uid = '$owner_uid' AND
3434 post_int_id = int_id AND tag_name = '$feed' AND
3435 $view_query_part
3436 $search_query_part
3437 $query_strategy_part ORDER BY $order_by
3438 $limit_query_part");
3439 }
3440
3441 return array($result, $feed_title, $feed_site_url, $last_error);
3442
3443 }
3444
3445 function generate_syndicated_feed($link, $owner_uid, $feed, $is_cat,
3446 $limit, $search, $search_mode, $match_on) {
3447
3448 if (!$limit) $limit = 30;
3449
3450 $qfh_ret = queryFeedHeadlines($link, $feed,
3451 $limit, false, $is_cat, $search, $search_mode, $match_on, "updated DESC", 0,
3452 $owner_uid);
3453
3454 $result = $qfh_ret[0];
3455 $feed_title = htmlspecialchars($qfh_ret[1]);
3456 $feed_site_url = $qfh_ret[2];
3457 $last_error = $qfh_ret[3];
3458
3459 // if (!$feed_site_url) $feed_site_url = "http://localhost/";
3460
3461 print "<?xml version=\"1.0\" encoding=\"utf-8\"?>
3462 <?xml-stylesheet type=\"text/xsl\" href=\"rss.xsl\"?>
3463 <rss version=\"2.0\">
3464 <channel>
3465 <title>$feed_title</title>
3466 <link>$feed_site_url</link>
3467 <description>Feed generated by Tiny Tiny RSS</description>";
3468
3469 while ($line = db_fetch_assoc($result)) {
3470 print "<item>";
3471 print "<guid>" . htmlspecialchars($line["guid"]) . "</guid>";
3472 print "<link>" . htmlspecialchars($line["link"]) . "</link>";
3473
3474 $tags = get_article_tags($link, $line["id"], $owner_uid);
3475
3476 foreach ($tags as $tag) {
3477 print "<category>" . htmlspecialchars($tag) . "</category>";
3478 }
3479
3480 $rfc822_date = date('r', strtotime($line["updated"]));
3481
3482 print "<pubDate>$rfc822_date</pubDate>";
3483
3484 print "<title>" .
3485 htmlspecialchars($line["title"]) . "</title>";
3486
3487 print "<description><![CDATA[" .
3488 $line["content_preview"] . "]]></description>";
3489
3490 print "</item>";
3491 }
3492
3493 print "</channel></rss>";
3494
3495 }
3496
3497 function getCategoryTitle($link, $cat_id) {
3498
3499 if ($cat_id == -1) {
3500 return __("Special");
3501 } else if ($cat_id == -2) {
3502 return __("Labels");
3503 } else {
3504
3505 $result = db_query($link, "SELECT title FROM ttrss_feed_categories WHERE
3506 id = '$cat_id'");
3507
3508 if (db_num_rows($result) == 1) {
3509 return db_fetch_result($result, 0, "title");
3510 } else {
3511 return "Uncategorized";
3512 }
3513 }
3514 }
3515
3516 // http://ru2.php.net/strip-tags
3517
3518 function strip_tags_long($textstring, $allowed){
3519 while($textstring != strip_tags($textstring, $allowed))
3520 {
3521 while (strlen($textstring) != 0)
3522 {
3523 if (strlen($textstring) > 1024) {
3524 $otherlen = 1024;
3525 } else {
3526 $otherlen = strlen($textstring);
3527 }
3528 $temptext = strip_tags(substr($textstring,0,$otherlen), $allowed);
3529 $safetext .= $temptext;
3530 $textstring = substr_replace($textstring,'',0,$otherlen);
3531 }
3532 $textstring = $safetext;
3533 }
3534 return $textstring;
3535 }
3536
3537
3538 function sanitize_rss($link, $str, $force_strip_tags = false) {
3539 $res = $str;
3540
3541 if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
3542
3543 $res = strip_tags_long($res,
3544 "<p><a><i><em><b><strong><code><pre><blockquote><br><img><ul><ol><li>");
3545
3546 // $res = preg_replace("/\r\n|\n|\r/", "", $res);
3547 // $res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");
3548 }
3549
3550 if (get_pref($link, "STRIP_IMAGES")) {
3551
3552 $res = preg_replace('/<img[^>]+>/is', '', $res);
3553
3554 }
3555
3556 return $res;
3557 }
3558
3559 /**
3560 * Send by mail a digest of last articles.
3561 *
3562 * @param mixed $link The database connection.
3563 * @param integer $limit The maximum number of articles by digest.
3564 * @return boolean Return false if digests are not enabled.
3565 */
3566 function send_headlines_digests($link, $limit = 100) {
3567
3568 if (!DIGEST_ENABLE) return false;
3569
3570 $user_limit = DIGEST_EMAIL_LIMIT;
3571 $days = 1;
3572
3573 print "Sending digests, batch of max $user_limit users, days = $days, headline limit = $limit\n\n";
3574
3575 if (DB_TYPE == "pgsql") {
3576 $interval_query = "last_digest_sent < NOW() - INTERVAL '$days days'";
3577 } else if (DB_TYPE == "mysql") {
3578 $interval_query = "last_digest_sent < DATE_SUB(NOW(), INTERVAL $days DAY)";
3579 }
3580
3581 $result = db_query($link, "SELECT id,email FROM ttrss_users
3582 WHERE email != '' AND (last_digest_sent IS NULL OR $interval_query)");
3583
3584 while ($line = db_fetch_assoc($result)) {
3585
3586 if (get_pref($link, 'DIGEST_ENABLE', $line['id'], false)) {
3587 print "Sending digest for UID:" . $line['id'] . " - " . $line["email"] . " ... ";
3588
3589 $do_catchup = get_pref($link, 'DIGEST_CATCHUP', $line['id'], false);
3590
3591 $tuple = prepare_headlines_digest($link, $line["id"], $days, $limit);
3592 $digest = $tuple[0];
3593 $headlines_count = $tuple[1];
3594 $affected_ids = $tuple[2];
3595 $digest_text = $tuple[3];
3596
3597 if ($headlines_count > 0) {
3598
3599 $mail = new PHPMailer();
3600
3601 $mail->PluginDir = "phpmailer/";
3602 $mail->SetLanguage("en", "phpmailer/language/");
3603
3604 $mail->CharSet = "UTF-8";
3605
3606 $mail->From = DIGEST_FROM_ADDRESS;
3607 $mail->FromName = DIGEST_FROM_NAME;
3608 $mail->AddAddress($line["email"], $line["login"]);
3609
3610 if (DIGEST_SMTP_HOST) {
3611 $mail->Host = DIGEST_SMTP_HOST;
3612 $mail->Mailer = "smtp";
3613 $mail->SMTPAuth = DIGEST_SMTP_LOGIN != '';
3614 $mail->Username = DIGEST_SMTP_LOGIN;
3615 $mail->Password = DIGEST_SMTP_PASSWORD;
3616 }
3617
3618 $mail->IsHTML(true);
3619 $mail->Subject = DIGEST_SUBJECT;
3620 $mail->Body = $digest;
3621 $mail->AltBody = $digest_text;
3622
3623 $rc = $mail->Send();
3624
3625 if (!$rc) print "ERROR: " . $mail->ErrorInfo;
3626
3627 print "RC=$rc\n";
3628
3629 if ($rc && $do_catchup) {
3630 print "Marking affected articles as read...\n";
3631 catchupArticlesById($link, $affected_ids, 0, $line["id"]);
3632 }
3633
3634 db_query($link, "UPDATE ttrss_users SET last_digest_sent = NOW()
3635 WHERE id = " . $line["id"]);
3636 } else {
3637 print "No headlines\n";
3638 }
3639 }
3640 }
3641
3642 print "All done.\n";
3643
3644 }
3645
3646 function prepare_headlines_digest($link, $user_id, $days = 1, $limit = 100) {
3647
3648 require_once "MiniTemplator.class.php";
3649
3650 $tpl = new MiniTemplator;
3651 $tpl_t = new MiniTemplator;
3652
3653 $tpl->readTemplateFromFile("templates/digest_template_html.txt");
3654 $tpl_t->readTemplateFromFile("templates/digest_template.txt");
3655
3656 $tpl->setVariable('CUR_DATE', date('Y/m/d'));
3657 $tpl->setVariable('CUR_TIME', date('G:i'));
3658
3659 $tpl_t->setVariable('CUR_DATE', date('Y/m/d'));
3660 $tpl_t->setVariable('CUR_TIME', date('G:i'));
3661
3662 $affected_ids = array();
3663
3664 if (DB_TYPE == "pgsql") {
3665 $interval_query = "ttrss_entries.date_entered > NOW() - INTERVAL '$days days'";
3666 } else if (DB_TYPE == "mysql") {
3667 $interval_query = "ttrss_entries.date_entered > DATE_SUB(NOW(), INTERVAL $days DAY)";
3668 }
3669
3670 $result = db_query($link, "SELECT ttrss_entries.title,
3671 ttrss_feeds.title AS feed_title,
3672 date_entered,
3673 ttrss_user_entries.ref_id,
3674 link,
3675 SUBSTRING(content, 1, 120) AS excerpt,
3676 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated
3677 FROM
3678 ttrss_user_entries,ttrss_entries,ttrss_feeds
3679 WHERE
3680 ref_id = ttrss_entries.id AND feed_id = ttrss_feeds.id
3681 AND include_in_digest = true
3682 AND $interval_query
3683 AND hidden = false
3684 AND ttrss_user_entries.owner_uid = $user_id
3685 AND unread = true
3686 ORDER BY ttrss_feeds.title, date_entered DESC
3687 LIMIT $limit");
3688
3689 $cur_feed_title = "";
3690
3691 $headlines_count = db_num_rows($result);
3692
3693 $headlines = array();
3694
3695 while ($line = db_fetch_assoc($result)) {
3696 array_push($headlines, $line);
3697 }
3698
3699 for ($i = 0; $i < sizeof($headlines); $i++) {
3700
3701 $line = $headlines[$i];
3702
3703 array_push($affected_ids, $line["ref_id"]);
3704
3705 $updated = smart_date_time(strtotime($line["last_updated"]));
3706
3707 $tpl->setVariable('FEED_TITLE', $line["feed_title"]);
3708 $tpl->setVariable('ARTICLE_TITLE', $line["title"]);
3709 $tpl->setVariable('ARTICLE_LINK', $line["link"]);
3710 $tpl->setVariable('ARTICLE_UPDATED', $updated);
3711 $tpl->setVariable('ARTICLE_EXCERPT',
3712 truncate_string(strip_tags($line["excerpt"]), 100));
3713
3714 $tpl->addBlock('article');
3715
3716 $tpl_t->setVariable('FEED_TITLE', $line["feed_title"]);
3717 $tpl_t->setVariable('ARTICLE_TITLE', $line["title"]);
3718 $tpl_t->setVariable('ARTICLE_LINK', $line["link"]);
3719 $tpl_t->setVariable('ARTICLE_UPDATED', $updated);
3720 // $tpl_t->setVariable('ARTICLE_EXCERPT',
3721 // truncate_string(strip_tags($line["excerpt"]), 100));
3722
3723 $tpl_t->addBlock('article');
3724
3725 if ($headlines[$i]['feed_title'] != $headlines[$i+1]['feed_title']) {
3726 $tpl->addBlock('feed');
3727 $tpl_t->addBlock('feed');
3728 }
3729
3730 }
3731
3732 $tpl->addBlock('digest');
3733 $tpl->generateOutputToString($tmp);
3734
3735 $tpl_t->addBlock('digest');
3736 $tpl_t->generateOutputToString($tmp_t);
3737
3738 return array($tmp, $headlines_count, $affected_ids, $tmp_t);
3739 }
3740
3741 function check_for_update($link, $brief_fmt = true) {
3742 $releases_feed = "http://tt-rss.org/releases.rss";
3743
3744 if (!CHECK_FOR_NEW_VERSION || $_SESSION["access_level"] < 10) {
3745 return;
3746 }
3747
3748 error_reporting(0);
3749 if (ENABLE_SIMPLEPIE) {
3750 $rss = new SimplePie();
3751 $rss->set_useragent(SIMPLEPIE_USERAGENT . MAGPIE_USER_AGENT_EXT);
3752 // $rss->set_timeout(MAGPIE_FETCH_TIME_OUT);
3753 $rss->set_feed_url($fetch_url);
3754 $rss->set_output_encoding('UTF-8');
3755 $rss->init();
3756 } else {
3757 $rss = fetch_rss($releases_feed);
3758 }
3759 error_reporting (DEFAULT_ERROR_LEVEL);
3760
3761 if ($rss) {
3762
3763 if (ENABLE_SIMPLEPIE) {
3764 $items = $rss->get_items();
3765 } else {
3766 $items = $rss->items;
3767
3768 if (!$items || !is_array($items)) $items = $rss->entries;
3769 if (!$items || !is_array($items)) $items = $rss;
3770 }
3771
3772 if (!is_array($items) || count($items) == 0) {
3773 return;
3774 }
3775
3776 $latest_item = $items[0];
3777
3778 if (ENABLE_SIMPLEPIE) {
3779 $last_title = $latest_item->get_title();
3780 } else {
3781 $last_title = $latest_item["title"];
3782 }
3783
3784 $latest_version = trim(preg_replace("/(Milestone)|(completed)/", "", $last_title));
3785
3786 if (ENABLE_SIMPLEPIE) {
3787 $release_url = sanitize_rss($link, $latest_item->get_link());
3788 $content = sanitize_rss($link, $latest_item->get_description());
3789 } else {
3790 $release_url = sanitize_rss($link, $latest_item["link"]);
3791 $content = sanitize_rss($link, $latest_item["description"]);
3792 }
3793
3794 if (version_compare(VERSION, $latest_version) == -1) {
3795 if ($brief_fmt) {
3796 return format_notice("<a href=\"javascript:showBlockElement('milestoneDetails')\">
3797 New version of Tiny-Tiny RSS ($latest_version) is available (click for details)</a>
3798 <div id=\"milestoneDetails\">$content</div>");
3799 } else {
3800 return "New version of Tiny-Tiny RSS ($latest_version) is available:
3801 <div class='milestoneDetails'>$content</div>
3802 Visit <a target=\"_blank\" href=\"http://tt-rss.org/\">official site</a> for
3803 download and update information.";
3804 }
3805
3806 }
3807 }
3808 }
3809
3810 function markArticlesById($link, $ids, $cmode) {
3811
3812 $tmp_ids = array();
3813
3814 foreach ($ids as $id) {
3815 array_push($tmp_ids, "ref_id = '$id'");
3816 }
3817
3818 $ids_qpart = join(" OR ", $tmp_ids);
3819
3820 if ($cmode == 0) {
3821 db_query($link, "UPDATE ttrss_user_entries SET
3822 marked = false,last_read = NOW()
3823 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3824 } else if ($cmode == 1) {
3825 db_query($link, "UPDATE ttrss_user_entries SET
3826 marked = true
3827 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3828 } else {
3829 db_query($link, "UPDATE ttrss_user_entries SET
3830 marked = NOT marked,last_read = NOW()
3831 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3832 }
3833 }
3834
3835 function publishArticlesById($link, $ids, $cmode) {
3836
3837 $tmp_ids = array();
3838
3839 foreach ($ids as $id) {
3840 array_push($tmp_ids, "ref_id = '$id'");
3841 }
3842
3843 $ids_qpart = join(" OR ", $tmp_ids);
3844
3845 if ($cmode == 0) {
3846 db_query($link, "UPDATE ttrss_user_entries SET
3847 published = false,last_read = NOW()
3848 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3849 } else if ($cmode == 1) {
3850 db_query($link, "UPDATE ttrss_user_entries SET
3851 published = true
3852 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3853 } else {
3854 db_query($link, "UPDATE ttrss_user_entries SET
3855 published = NOT published,last_read = NOW()
3856 WHERE ($ids_qpart) AND owner_uid = " . $_SESSION["uid"]);
3857 }
3858 }
3859
3860 function catchupArticlesById($link, $ids, $cmode, $owner_uid = false) {
3861
3862 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
3863
3864 $tmp_ids = array();
3865
3866 foreach ($ids as $id) {
3867 array_push($tmp_ids, "ref_id = '$id'");
3868 }
3869
3870 $ids_qpart = join(" OR ", $tmp_ids);
3871
3872 if ($cmode == 0) {
3873 db_query($link, "UPDATE ttrss_user_entries SET
3874 unread = false,last_read = NOW()
3875 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3876 } else if ($cmode == 1) {
3877 db_query($link, "UPDATE ttrss_user_entries SET
3878 unread = true
3879 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3880 } else {
3881 db_query($link, "UPDATE ttrss_user_entries SET
3882 unread = NOT unread,last_read = NOW()
3883 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3884 }
3885
3886 /* update ccache */
3887
3888 $result = db_query($link, "SELECT DISTINCT feed_id FROM ttrss_user_entries
3889 WHERE ($ids_qpart) AND owner_uid = $owner_uid");
3890
3891 while ($line = db_fetch_assoc($result)) {
3892 ccache_update($link, $line["feed_id"], $owner_uid);
3893 }
3894 }
3895
3896 function catchupArticleById($link, $id, $cmode) {
3897
3898 if ($cmode == 0) {
3899 db_query($link, "UPDATE ttrss_user_entries SET
3900 unread = false,last_read = NOW()
3901 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3902 } else if ($cmode == 1) {
3903 db_query($link, "UPDATE ttrss_user_entries SET
3904 unread = true
3905 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3906 } else {
3907 db_query($link, "UPDATE ttrss_user_entries SET
3908 unread = NOT unread,last_read = NOW()
3909 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
3910 }
3911 }
3912
3913 function make_guid_from_title($title) {
3914 return preg_replace("/[ \"\',.:;]/", "-",
3915 mb_strtolower(strip_tags($title), 'utf-8'));
3916 }
3917
3918 function print_headline_subtoolbar($link, $feed_site_url, $feed_title,
3919 $bottom = false, $rtl_content = false, $feed_id = 0,
3920 $is_cat = false, $search = false, $match_on = false,
3921 $search_mode = false, $offset = 0, $limit = 0,
3922 $dashboard_menu = 0, $disable_feed = 0, $feed_small_icon = 0) {
3923
3924 $user_page_offset = $offset + 1;
3925
3926 if (!$bottom) {
3927 $class = "headlinesSubToolbar";
3928 $tid = "headlineActionsTop";
3929 } else {
3930 $class = "headlinesSubToolbar";
3931 $tid = "headlineActionsBottom";
3932 }
3933
3934 print "<nobr><table class=\"$class\" id=\"$tid\"
3935 width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"><tr>";
3936
3937 if ($rtl_content) {
3938 $rtl_cpart = "RTL";
3939 } else {
3940 $rtl_cpart = "";
3941 }
3942
3943 $page_prev_link = "javascript:viewFeedGoPage(-1)";
3944 $page_next_link = "javascript:viewFeedGoPage(1)";
3945 $page_first_link = "javascript:viewFeedGoPage(0)";
3946
3947 $catchup_page_link = "javascript:catchupPage()";
3948 $catchup_feed_link = "javascript:catchupCurrentFeed()";
3949 $catchup_sel_link = "javascript:catchupSelection()";
3950
3951 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3952
3953 $sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
3954 $sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
3955 $sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
3956 $sel_inv_link = "javascript:invertHeadlineSelection()";
3957
3958 $tog_unread_link = "javascript:selectionToggleUnread()";
3959 $tog_marked_link = "javascript:selectionToggleMarked()";
3960 $tog_published_link = "javascript:selectionTogglePublished()";
3961
3962 } else {
3963
3964 $sel_all_link = "javascript:cdmSelectArticles('all')";
3965 $sel_unread_link = "javascript:cdmSelectArticles('unread')";
3966 $sel_none_link = "javascript:cdmSelectArticles('none')";
3967
3968 $sel_inv_link = "javascript:invertHeadlineSelection()";
3969
3970 $tog_unread_link = "javascript:selectionToggleUnread(true)";
3971 $tog_marked_link = "javascript:selectionToggleMarked(true)";
3972 $tog_published_link = "javascript:selectionTogglePublished(true)";
3973
3974 }
3975
3976 if (strpos($_SESSION["client.userAgent"], "MSIE") === false) {
3977
3978 print "<td class=\"headlineActions$rtl_cpart\">
3979 <ul class=\"headlineDropdownMenu\">
3980 <li class=\"top2\">
3981 ".__('Select:')."
3982 <a href=\"$sel_all_link\">".__('All')."</a>,
3983 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
3984 <a href=\"$sel_inv_link\">".__('Invert')."</a>,
3985 <a href=\"$sel_none_link\">".__('None')."</a></li>
3986 <li class=\"vsep\">&nbsp;</li>
3987 <li class=\"top\">".__('Actions...')."<ul>
3988 <li><span class=\"insensitive\">".__('Selection toggle:')."</span></li>
3989 <li onclick=\"$tog_unread_link\">&nbsp;&nbsp;".__('Unread')."</li>
3990 <li onclick=\"$tog_marked_link\">&nbsp;&nbsp;".__('Starred')."</li>
3991 <li onclick=\"$tog_published_link\">&nbsp;&nbsp;".__('Published')."</li>
3992 <!-- <li><span class=\"insensitive\">--------</span></li> -->
3993 <li><span class=\"insensitive\">".__('Mark as read:')."</span></li>
3994 <li onclick=\"$catchup_sel_link\">&nbsp;&nbsp;".__('Selection')."</li>";
3995
3996 /* if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
3997
3998 print "
3999 <li onclick=\"catchupRelativeToArticle(0)\">&nbsp;&nbsp;".__("Above active article")."</li>
4000 <li onclick=\"catchupRelativeToArticle(1)\">&nbsp;&nbsp;".__("Below active article")."</li>";
4001 } else {
4002 print "
4003 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Above active article")."</span></li>
4004 <li><span class=\"insensitive\">&nbsp;&nbsp;".__("Below active article")."</span></li>";
4005
4006 } */
4007
4008 print "<li onclick=\"$catchup_feed_link\">&nbsp;&nbsp;".__('Entire feed')."</li>";
4009
4010 //print "<li><span class=\"insensitive\">--------</span></li>";
4011 print "<li><span class=\"insensitive\">".__('Assign label:')."</span></li>";
4012
4013 $result = db_query($link, "SELECT id, caption FROM ttrss_labels2 WHERE
4014 owner_uid = '".$_SESSION["uid"]."' ORDER BY caption");
4015
4016 while ($line = db_fetch_assoc($result)) {
4017
4018 $label_id = $line["id"];
4019 $label_caption = $line["caption"];
4020
4021 if ($feed_id < -10 && $feed_id == -11-$label_id) {
4022 print "<li onclick=\"javascript:selectionRemoveLabel($label_id)\">
4023 &nbsp;&nbsp;$label_caption ".__('(remove)')."</li>";
4024 } else {
4025 print "<li onclick=\"javascript:selectionAssignLabel($label_id)\">
4026 &nbsp;&nbsp;$label_caption</li>";
4027 }
4028 }
4029
4030 print "</ul></li></ul>";
4031 print "</td>";
4032
4033 } else {
4034 // old style subtoolbar:
4035
4036 print "<td class=\"headlineActions$rtl_cpart\">".
4037 __('Select:')."
4038 <a href=\"$sel_all_link\">".__('All')."</a>,
4039 <a href=\"$sel_unread_link\">".__('Unread')."</a>,
4040 <a href=\"$sel_none_link\">".__('None')."</a>
4041 &nbsp;&nbsp;".
4042 __('Toggle:')." <a href=\"$tog_unread_link\">".__('Unread')."</a>,
4043 <a href=\"$tog_marked_link\">".__('Starred')."</a>
4044 &nbsp;&nbsp;".
4045 __('Mark as read:')."
4046 <a href=\"#\" onclick=\"$catchup_page_link\">".__('Page')."</a>,
4047 <a href=\"#\" onclick=\"$catchup_feed_link\">".__('Feed')."</a>";
4048
4049 print "</td>";
4050
4051 }
4052
4053 print "<td class=\"headlineTitle$rtl_cpart\">";
4054
4055 print "<span id=\"subtoolbar_search\"
4056 style=\"display : none\"><input
4057 id=\"subtoolbar_search_box\"
4058 onblur=\"javascript:enableHotkeys();\"
4059 onfocus=\"javascript:disableHotkeys();\"
4060 onchange=\"subtoolbarSearch()\"
4061 onkeyup=\"subtoolbarSearch()\" type=\"search\"></span>";
4062
4063 print "<span id=\"subtoolbar_ftitle\">";
4064
4065 if ($feed_site_url) {
4066 if (!$bottom) {
4067 $target = "target=\"_blank\"";
4068 }
4069 print "<a $target href=\"$feed_site_url\">".
4070 truncate_string($feed_title,30)."</a>";
4071 } else {
4072 print $feed_title;
4073 }
4074
4075 if ($search) {
4076 $search_q = "&q=$search&m=$match_on&smode=$search_mode";
4077 }
4078
4079 if ($user_page_offset > 1) {
4080 print " [$user_page_offset] ";
4081 }
4082
4083 if (!$bottom && !$disable_feed) {
4084 print "
4085 <a target=\"_blank\"
4086 href=\"backend.php?op=rss&id=$feed_id&is_cat=$is_cat$search_q\">
4087 <img class=\"noborder\"
4088 alt=\"".__('Generated feed')."\" src=\"images/feed-icon-12x12.png\">
4089 </a>";
4090 } else if ($feed_small_icon) {
4091 print "<img class=\"noborder\" alt=\"\" src=\"images/$feed_small_icon\">";
4092 }
4093
4094 print "</span>";
4095
4096 print "</td>";
4097 print "</tr></table></nobr>";
4098
4099 }
4100
4101 function printCategoryHeader($link, $cat_id, $hidden = false, $can_browse = true) {
4102
4103 $tmp_category = getCategoryTitle($link, $cat_id);
4104
4105 if ($cat_id > 0) {
4106 $cat_unread = ccache_find($link, $cat_id, $_SESSION["uid"], true);
4107 } else if ($cat_id == 0 || $cat_id == -2) {
4108 $cat_unread = getCategoryUnread($link, $cat_id);
4109 }
4110
4111 if ($hidden) {
4112 $holder_style = "display:none;";
4113 $ellipsis = "…";
4114 } else {
4115 $holder_style = "";
4116 $ellipsis = "";
4117 }
4118
4119 $catctr_class = ($cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
4120
4121 if ($can_browse) {
4122 $browse_cat_link = "onclick=\"javascript:viewCategory($cat_id)\"";
4123 $inner_title_class = "catTitle";
4124 } else {
4125 $browse_cat_link = "";
4126 $inner_title_class = "catTitleNL";
4127 }
4128
4129 if ($cat_id >= 0) {
4130 $cat_class = "feedCat";
4131 } else {
4132 $cat_class = "virtCat";
4133 }
4134
4135 print "<li class=\"$cat_class\" id=\"FCAT-$cat_id\">
4136 <img onclick=\"toggleCollapseCat($cat_id)\" class=\"catCollapse\"
4137 title=\"".__('Click to collapse category')."\"
4138 src=\"images/cat-collapse.png\"><span class=\"$inner_title_class\"
4139 id=\"FCATN-$cat_id\" $browse_cat_link
4140 \">$tmp_category</span>";
4141
4142 print "<span id=\"FCAP-$cat_id\">";
4143
4144 print " <span id=\"FCATCTR-$cat_id\"
4145 class=\"$catctr_class\">($cat_unread)</span> $ellipsis";
4146
4147 print "</span>";
4148
4149 //print "</li>";
4150
4151 print "<ul class=\"feedCatList\" id=\"FCATLIST-$cat_id\" style='$holder_style'>";
4152
4153 }
4154
4155 function outputFeedList($link, $tags = false) {
4156
4157 print "<ul class=\"feedList\" id=\"feedList\">";
4158
4159 $owner_uid = $_SESSION["uid"];
4160
4161 /* virtual feeds */
4162
4163 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4164
4165 if ($_COOKIE["ttrss_vf_vclps"] == 1) {
4166 $cat_hidden = true;
4167 } else {
4168 $cat_hidden = false;
4169 }
4170
4171 printCategoryHeader($link, -1, $cat_hidden, false);
4172 }
4173
4174 $num_starred = getFeedUnread($link, -1);
4175 $num_published = getFeedUnread($link, -2);
4176 $num_fresh = getFeedUnread($link, -3);
4177 $num_total = getFeedUnread($link, -4);
4178
4179 $class = "virt";
4180
4181 if ($num_total > 0) $class .= "Unread";
4182
4183 printFeedEntry(-4, $class, __("All articles"), $num_total,
4184 "images/tag.png", $link);
4185
4186 $class = "virt";
4187
4188 if ($num_fresh > 0) $class .= "Unread";
4189
4190 printFeedEntry(-3, $class, __("Fresh articles"), $num_fresh,
4191 "images/fresh.png", $link);
4192
4193 $class = "virt";
4194
4195 if ($num_starred > 0) $class .= "Unread";
4196
4197 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
4198
4199 if ($is_ie) {
4200 $mark_img_ext = "gif";
4201 } else {
4202 $mark_img_ext = "png";
4203 }
4204
4205 printFeedEntry(-1, $class, __("Starred articles"), $num_starred,
4206 "images/mark_set.$mark_img_ext", $link);
4207
4208 $class = "virt";
4209
4210 if ($num_published > 0) $class .= "Unread";
4211
4212 printFeedEntry(-2, $class, __("Published articles"), $num_published,
4213 "images/pub_set.gif", $link);
4214
4215 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4216 print "</ul></li>";
4217 }
4218
4219 if (!$tags) {
4220
4221
4222 $result = db_query($link, "SELECT id,caption FROM
4223 ttrss_labels2 WHERE owner_uid = '$owner_uid' ORDER by caption");
4224
4225 if (db_num_rows($result) > 0) {
4226 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4227
4228 if ($_COOKIE["ttrss_vf_lclps"] == 1) {
4229 $cat_hidden = true;
4230 } else {
4231 $cat_hidden = false;
4232 }
4233
4234 printCategoryHeader($link, -2, $cat_hidden, true);
4235
4236 } else {
4237 print "<li><hr></li>";
4238 }
4239 }
4240
4241 while ($line = db_fetch_assoc($result)) {
4242
4243 $label_id = -$line['id'] - 11;
4244 $count = getFeedUnread($link, $label_id);
4245
4246 $class = "label";
4247
4248 if ($count > 0) {
4249 $class .= "Unread";
4250 }
4251
4252 printFeedEntry($label_id,
4253 $class, $line["caption"],
4254 $count, "images/label.png", $link);
4255
4256 }
4257
4258 if (db_num_rows($result) > 0) {
4259 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4260 print "</ul>";
4261 }
4262 }
4263
4264
4265 if (!get_pref($link, 'ENABLE_FEED_CATS')) {
4266 print "<li><hr></li>";
4267 }
4268
4269 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4270 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4271 $order_by_qpart = "order_id,category,unread DESC,title";
4272 } else {
4273 $order_by_qpart = "order_id,category,title";
4274 }
4275 } else {
4276 if (get_pref($link, "FEEDS_SORT_BY_UNREAD")) {
4277 $order_by_qpart = "unread DESC,title";
4278 } else {
4279 $order_by_qpart = "title";
4280 }
4281 }
4282
4283 $age_qpart = getMaxAgeSubquery();
4284
4285 $query = "SELECT ttrss_feeds.*,
4286 ".SUBSTRING_FOR_DATE."(last_updated,1,19) AS last_updated_noms,
4287 cat_id,last_error,
4288 ttrss_feed_categories.title AS category,
4289 ttrss_feed_categories.collapsed
4290 FROM ttrss_feeds LEFT JOIN ttrss_feed_categories
4291 ON (ttrss_feed_categories.id = cat_id)
4292 WHERE
4293 ttrss_feeds.hidden = false AND
4294 ttrss_feeds.owner_uid = '$owner_uid' AND parent_feed IS NULL
4295 ORDER BY $order_by_qpart";
4296
4297 $result = db_query($link, $query);
4298
4299 $actid = $_GET["actid"];
4300
4301 /* real feeds */
4302
4303 $lnum = 0;
4304
4305 $total_unread = 0;
4306
4307 $category = "";
4308
4309 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
4310
4311 while ($line = db_fetch_assoc($result)) {
4312
4313 $feed = trim($line["title"]);
4314
4315 if (!$feed) $feed = "[Untitled]";
4316
4317 $feed_id = $line["id"];
4318
4319 $subop = $_GET["subop"];
4320
4321 $unread = ccache_find($link, $feed_id, $_SESSION["uid"]);
4322
4323 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
4324 $last_updated = smart_date_time(strtotime($line["last_updated_noms"]));
4325 } else {
4326 $last_updated = date($short_date, strtotime($line["last_updated_noms"]));
4327 }
4328
4329 $rtl_content = sql_bool_to_bool($line["rtl_content"]);
4330
4331 if ($rtl_content) {
4332 $rtl_tag = "dir=\"RTL\"";
4333 } else {
4334 $rtl_tag = "";
4335 }
4336
4337 $tmp_result = db_query($link,
4338 "SELECT SUM(value) AS unread FROM ttrss_feeds, ttrss_counters_cache
4339 WHERE parent_feed = '$feed_id' AND feed_id = id");
4340
4341 $unread += db_fetch_result($tmp_result, 0, "unread");
4342
4343 $cat_id = $line["cat_id"];
4344
4345 $tmp_category = $line["category"];
4346
4347 if (!$tmp_category) {
4348 $tmp_category = __("Uncategorized");
4349 }
4350
4351 // $class = ($lnum % 2) ? "even" : "odd";
4352
4353 if ($line["last_error"]) {
4354 $class = "error";
4355 } else {
4356 $class = "feed";
4357 }
4358
4359 if ($unread > 0) $class .= "Unread";
4360
4361 if ($actid == $feed_id) {
4362 $class .= "Selected";
4363 }
4364
4365 $total_unread += $unread;
4366
4367 if ($category != $tmp_category && get_pref($link, 'ENABLE_FEED_CATS')) {
4368
4369 if ($category) {
4370 print "</ul></li>";
4371 }
4372
4373 $category = $tmp_category;
4374
4375 $collapsed = sql_bool_to_bool($line["collapsed"]);
4376
4377 // workaround for NULL category
4378 if ($category == __("Uncategorized")) {
4379 if ($_COOKIE["ttrss_vf_uclps"] == 1) {
4380 $collapsed = "t";
4381 }
4382 }
4383
4384 $cat_id = sprintf("%d", $cat_id);
4385
4386 printCategoryHeader($link, $cat_id, $collapsed, true);
4387
4388 }
4389
4390 printFeedEntry($feed_id, $class, $feed, $unread,
4391 ICONS_URL."/$feed_id.ico", $link, $rtl_content,
4392 $last_updated, $line["last_error"]);
4393
4394 ++$lnum;
4395 }
4396
4397 if (db_num_rows($result) == 0) {
4398 print "<li>".__('No feeds to display.')."</li>";
4399 }
4400
4401 } else {
4402
4403 // tags
4404
4405 /* $result = db_query($link, "SELECT tag_name,count(ttrss_entries.id) AS count
4406 FROM ttrss_tags,ttrss_entries,ttrss_user_entries WHERE
4407 post_int_id = ttrss_user_entries.int_id AND
4408 unread = true AND ref_id = ttrss_entries.id
4409 AND ttrss_tags.owner_uid = '$owner_uid' GROUP BY tag_name
4410 UNION
4411 select tag_name,0 as count FROM ttrss_tags WHERE owner_uid = '$owner_uid'
4412 ORDER BY tag_name"); */
4413
4414 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4415 print "<li class=\"feedCat\">".__('Tags')."</li>";
4416 print "<ul class=\"feedCatList\">";
4417 }
4418
4419 $age_qpart = getMaxAgeSubquery();
4420
4421 $result = db_query($link, "SELECT tag_name,SUM((SELECT COUNT(int_id)
4422 FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id
4423 AND ref_id = id AND $age_qpart
4424 AND unread = true)) AS count FROM ttrss_tags
4425 WHERE owner_uid = ".$_SESSION['uid']." GROUP BY tag_name
4426 ORDER BY count DESC LIMIT 50");
4427
4428 $tags = array();
4429
4430 while ($line = db_fetch_assoc($result)) {
4431 $tags[$line["tag_name"]] += $line["count"];
4432 }
4433
4434 foreach (array_keys($tags) as $tag) {
4435
4436 $unread = $tags[$tag];
4437
4438 $class = "tag";
4439
4440 if ($unread > 0) {
4441 $class .= "Unread";
4442 }
4443
4444 printFeedEntry($tag, $class, $tag, $unread, "images/tag.png", $link);
4445
4446 }
4447
4448 if (db_num_rows($result) == 0) {
4449 print "<li>No tags to display.</li>";
4450 }
4451
4452 if (get_pref($link, 'ENABLE_FEED_CATS')) {
4453 print "</ul>";
4454 }
4455
4456 }
4457
4458 print "</ul>";
4459
4460 }
4461
4462 function get_article_tags($link, $id, $owner_uid = 0) {
4463
4464 $a_id = db_escape_string($id);
4465
4466 if (!$owner_uid) $owner_uid = $_SESSION["uid"];
4467
4468 $tmp_result = db_query($link, "SELECT DISTINCT tag_name,
4469 owner_uid as owner FROM
4470 ttrss_tags WHERE post_int_id = (SELECT int_id FROM ttrss_user_entries WHERE
4471 ref_id = '$a_id' AND owner_uid = '$owner_uid' LIMIT 1) ORDER BY tag_name");
4472
4473 $tags = array();
4474
4475 while ($tmp_line = db_fetch_assoc($tmp_result)) {
4476 array_push($tags, $tmp_line["tag_name"]);
4477 }
4478
4479 return $tags;
4480 }
4481
4482 function trim_value(&$value) {
4483 $value = trim($value);
4484 }
4485
4486 function trim_array($array) {
4487 $tmp = $array;
4488 array_walk($tmp, 'trim_value');
4489 return $tmp;
4490 }
4491
4492 function tag_is_valid($tag) {
4493 if ($tag == '') return false;
4494 if (preg_match("/^[0-9]*$/", $tag)) return false;
4495
4496 if (function_exists('iconv')) {
4497 $tag = iconv("utf-8", "utf-8", $tag);
4498 }
4499
4500 if (!$tag) return false;
4501
4502 return true;
4503 }
4504
4505 function render_login_form($link, $mobile = false) {
4506 if (!$mobile) {
4507 require_once "login_form.php";
4508 } else {
4509 require_once "mobile/login_form.php";
4510 }
4511 }
4512
4513 // from http://developer.apple.com/internet/safari/faq.html
4514 function no_cache_incantation() {
4515 header("Expires: Mon, 22 Dec 1980 00:00:00 GMT"); // Happy birthday to me :)
4516 header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified
4517 header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0"); // HTTP/1.1
4518 header("Cache-Control: post-check=0, pre-check=0", false);
4519 header("Pragma: no-cache"); // HTTP/1.0
4520 }
4521
4522 function format_warning($msg, $id = "") {
4523 return "<div class=\"warning\" id=\"$id\">
4524 <img src=\"images/sign_excl.gif\">$msg</div>";
4525 }
4526
4527 function format_notice($msg) {
4528 return "<div class=\"notice\">
4529 <img src=\"images/sign_info.gif\">$msg</div>";
4530 }
4531
4532 function format_error($msg) {
4533 return "<div class=\"error\">
4534 <img src=\"images/sign_excl.gif\">$msg</div>";
4535 }
4536
4537 function print_notice($msg) {
4538 return print format_notice($msg);
4539 }
4540
4541 function print_warning($msg) {
4542 return print format_warning($msg);
4543 }
4544
4545 function print_error($msg) {
4546 return print format_error($msg);
4547 }
4548
4549
4550 function T_sprintf() {
4551 $args = func_get_args();
4552 return vsprintf(__(array_shift($args)), $args);
4553 }
4554
4555 function outputArticleXML($link, $id, $feed_id, $mark_as_read = true,
4556 $zoom_mode = false) {
4557
4558 /* we can figure out feed_id from article id anyway, why do we
4559 * pass feed_id here? */
4560
4561 $result = db_query($link, "SELECT feed_id FROM ttrss_user_entries
4562 WHERE ref_id = '$id'");
4563
4564 $feed_id = db_fetch_result($result, 0, "feed_id");
4565
4566 if (!$zoom_mode) { print "<article id='$id'><![CDATA["; };
4567
4568 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4569 WHERE id = '$feed_id' AND owner_uid = " . $_SESSION["uid"]);
4570
4571 if (db_num_rows($result) == 1) {
4572 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4573 } else {
4574 $rtl_content = false;
4575 }
4576
4577 if ($rtl_content) {
4578 $rtl_tag = "dir=\"RTL\"";
4579 $rtl_class = "RTL";
4580 } else {
4581 $rtl_tag = "";
4582 $rtl_class = "";
4583 }
4584
4585 if ($mark_as_read) {
4586 $result = db_query($link, "UPDATE ttrss_user_entries
4587 SET unread = false,last_read = NOW()
4588 WHERE ref_id = '$id' AND owner_uid = " . $_SESSION["uid"]);
4589
4590 ccache_update($link, $feed_id, $_SESSION["uid"]);
4591 }
4592
4593 $result = db_query($link, "SELECT title,link,content,feed_id,comments,int_id,
4594 ".SUBSTRING_FOR_DATE."(updated,1,16) as updated,
4595 (SELECT icon_url FROM ttrss_feeds WHERE id = feed_id) as icon_url,
4596 num_comments,
4597 author
4598 FROM ttrss_entries,ttrss_user_entries
4599 WHERE id = '$id' AND ref_id = id AND owner_uid = " . $_SESSION["uid"]);
4600
4601 if ($result) {
4602
4603 $link_target = "";
4604
4605 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4606 $link_target = "target=\"_blank\"";
4607 }
4608
4609 $line = db_fetch_assoc($result);
4610
4611 if ($line["icon_url"]) {
4612 $feed_icon = "<img class=\"feedIcon\" src=\"" . $line["icon_url"] . "\">";
4613 } else {
4614 $feed_icon = "&nbsp;";
4615 }
4616
4617 $num_comments = $line["num_comments"];
4618 $entry_comments = "";
4619
4620 if ($num_comments > 0) {
4621 if ($line["comments"]) {
4622 $comments_url = $line["comments"];
4623 } else {
4624 $comments_url = $line["link"];
4625 }
4626 $entry_comments = "<a $link_target href=\"$comments_url\">$num_comments comments</a>";
4627 } else {
4628 if ($line["comments"] && $line["link"] != $line["comments"]) {
4629 $entry_comments = "<a $link_target href=\"".$line["comments"]."\">comments</a>";
4630 }
4631 }
4632
4633 if ($zoom_mode) {
4634 header("Content-Type: text/html");
4635 print "<html><head>
4636 <meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\"/>
4637 <title>Tiny Tiny RSS - ".$line["title"]."</title>
4638 <link rel=\"stylesheet\" type=\"text/css\" href=\"tt-rss.css\">
4639 </head><body>";
4640 }
4641
4642
4643 print "<div class=\"postReply\">";
4644
4645 print "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\"
4646 onmouseout=\"enable_resize(false)\">";
4647
4648 $entry_author = $line["author"];
4649
4650 if ($entry_author) {
4651 $entry_author = __(" - ") . $entry_author;
4652 }
4653
4654 $parsed_updated = date(get_pref($link, 'LONG_DATE_FORMAT'),
4655 strtotime($line["updated"]));
4656
4657 print "<div class=\"postDate$rtl_class\">$parsed_updated</div>";
4658
4659 if ($line["link"]) {
4660 print "<div clear='both'><a $link_target href=\"" . $line["link"] . "\">" .
4661 $line["title"] . "</a><span class='author'>$entry_author</span></div>";
4662 } else {
4663 print "<div clear='both'>" . $line["title"] . "$entry_author</div>";
4664 }
4665
4666 $tags = get_article_tags($link, $id);
4667
4668 $tags_str = "";
4669 $tags_nolinks_str = "";
4670 $f_tags_str = "";
4671
4672 $num_tags = 0;
4673
4674 if ($_SESSION["theme"] == "3pane") {
4675 $tag_limit = 3;
4676 } else {
4677 $tag_limit = 6;
4678 }
4679
4680 foreach ($tags as $tag) {
4681 $num_tags++;
4682 $tag_escaped = str_replace("'", "\\'", $tag);
4683
4684 $tag_str = "<a href=\"javascript:viewfeed('$tag_escaped')\">$tag</a>, ";
4685
4686 if ($num_tags == $tag_limit) {
4687 $tags_str .= "&hellip;";
4688 $tags_nolinks_str .= "&hellip;";
4689
4690 } else if ($num_tags < $tag_limit) {
4691 $tags_str .= $tag_str;
4692 $tags_nolinks_str .= "$tag, ";
4693 }
4694 $f_tags_str .= $tag_str;
4695 }
4696
4697 $tags_str = preg_replace("/, $/", "", $tags_str);
4698 $tags_nolinks_str = preg_replace("/, $/", "", $tags_nolinks_str);
4699 $f_tags_str = preg_replace("/, $/", "", $f_tags_str);
4700
4701 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $f_tags_str</div></span>";
4702 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
4703
4704 if (!$entry_comments) $entry_comments = "&nbsp;"; # placeholder
4705
4706 if (!$tags_str) $tags_str = '<span class="tagList">'.__('no tags').'</span>';
4707 if (!$tags_nolinks_str) $tags_nolinks_str = '<span class="tagList">'.__('no tags').'</span>';
4708
4709 print "<div style='float : right'>
4710 <img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
4711
4712 if (!$zoom_mode) {
4713 print "$tags_str
4714 <a title=\"".__('Edit tags for this article')."\"
4715 href=\"javascript:editArticleTags($id, $feed_id)\">(+)</a>";
4716
4717 if (defined('_ENABLE_INLINE_VIEW')) {
4718
4719 print "<img src=\"images/art-inline.png\" class='tagsPic'
4720 style=\"cursor : pointer\" style=\"cursor : pointer\"
4721 onclick=\"showOriginalArticleInline($id)\"
4722 alt='Inline' title='".__('Display original article content')."'>";
4723
4724 }
4725
4726 print "<img src=\"images/art-zoom.png\" class='tagsPic'
4727 style=\"cursor : pointer\" style=\"cursor : pointer\"
4728 onclick=\"zoomToArticle($id)\"
4729 alt='Zoom' title='".__('Show article summary in new window')."'>";
4730 } else {
4731 print "$tags_nolinks_str";
4732 }
4733 print "</div>";
4734 print "<div clear='both'>$entry_comments</div>";
4735
4736 print "</div>";
4737
4738 print "<div class=\"postIcon\">" . $feed_icon . "</div>";
4739 print "<div class=\"postContent\">";
4740
4741 #print "<div id=\"allEntryTags\">".__('Tags:')." $f_tags_str</div>";
4742
4743 $article_content = sanitize_rss($link, $line["content"]);
4744
4745 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
4746 $article_content = preg_replace("/href=/i", "target=\"_blank\" href=",
4747 $article_content);
4748 }
4749
4750 print $article_content;
4751
4752 $result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
4753 post_id = '$id' AND content_url != ''");
4754
4755 if (db_num_rows($result) > 0) {
4756
4757 $entries_html = array();
4758 $entries = array();
4759
4760 while ($line = db_fetch_assoc($result)) {
4761
4762 $url = $line["content_url"];
4763 $ctype = $line["content_type"];
4764
4765 if (!$ctype) $ctype = __("unknown type");
4766
4767 $filename = substr($url, strrpos($url, "/")+1);
4768
4769 $entry = "";
4770
4771 if (($ctype == __("audio/mpeg")) &&
4772 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
4773
4774 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
4775
4776 }
4777
4778 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
4779 $filename . " (" . $ctype . ")" . "</a>";
4780
4781 array_push($entries_html, $entry);
4782
4783 $entry = array();
4784
4785 $entry["type"] = $ctype;
4786 $entry["filename"] = $filename;
4787 $entry["url"] = $url;
4788
4789 array_push($entries, $entry);
4790 }
4791
4792 print "<div class=\"postEnclosures\">";
4793
4794 if (!preg_match("/img/i", $article_content)) {
4795 foreach ($entries as $entry) {
4796 if (preg_match("/image/", $entry["type"])) {
4797 print "<p><img
4798 alt=\"".htmlspecialchars($entry["filename"])."\"
4799 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
4800 }
4801 }
4802 }
4803
4804 print "<div class=\"postEnclosures\">";
4805
4806 if (db_num_rows($result) == 1) {
4807 print __("Attachment:") . " ";
4808 } else {
4809 print __("Attachments:") . " ";
4810 }
4811
4812 print join(", ", $entries_html);
4813
4814 print "</div>";
4815 }
4816
4817 print "</div>";
4818
4819 print "</div>";
4820
4821 }
4822
4823 if (!$zoom_mode) {
4824 print "]]></article>";
4825 } else {
4826 print "
4827 <div style=\"text-align : center\">
4828 <input type=\"submit\" onclick=\"return window.close()\"
4829 value=\"".__("Close this window")."\"></div>";
4830 print "</body></html>";
4831
4832 }
4833
4834 }
4835
4836 function outputHeadlinesList($link, $feed, $subop, $view_mode, $limit, $cat_view,
4837 $next_unread_feed, $offset, $vgr_last_feed = false,
4838 $override_order = false) {
4839
4840 $disable_cache = false;
4841
4842 $timing_info = getmicrotime();
4843
4844 $topmost_article_ids = array();
4845
4846 if (!$offset) {
4847 $offset = 0;
4848 }
4849
4850 if ($subop == "undefined") $subop = "";
4851
4852 $subop_split = split(":", $subop);
4853
4854 if ($subop == "CatchupSelected") {
4855 $ids = split(",", db_escape_string($_GET["ids"]));
4856 $cmode = sprintf("%d", $_GET["cmode"]);
4857
4858 catchupArticlesById($link, $ids, $cmode);
4859 }
4860
4861 if ($subop == "ForceUpdate" && sprintf("%d", $feed) > 0) {
4862 update_generic_feed($link, $feed, $cat_view, true);
4863 }
4864
4865 if ($subop == "MarkAllRead") {
4866 catchup_feed($link, $feed, $cat_view);
4867
4868 if (get_pref($link, 'ON_CATCHUP_SHOW_NEXT_FEED')) {
4869 if ($next_unread_feed) {
4870 $feed = $next_unread_feed;
4871 }
4872 }
4873 }
4874
4875 if ($subop_split[0] == "MarkAllReadGR") {
4876 catchup_feed($link, $subop_split[1], false);
4877 }
4878
4879
4880 if ($feed_id > 0) {
4881 $result = db_query($link,
4882 "SELECT id FROM ttrss_feeds WHERE id = '$feed' LIMIT 1");
4883
4884 if (db_num_rows($result) == 0) {
4885 print "<div align='center'>".__('Feed not found.')."</div>";
4886 return;
4887 }
4888 }
4889
4890 if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
4891
4892 $result = db_query($link, "SELECT rtl_content FROM ttrss_feeds
4893 WHERE id = '$feed' AND owner_uid = " . $_SESSION["uid"]);
4894
4895 if (db_num_rows($result) == 1) {
4896 $rtl_content = sql_bool_to_bool(db_fetch_result($result, 0, "rtl_content"));
4897 } else {
4898 $rtl_content = false;
4899 }
4900
4901 if ($rtl_content) {
4902 $rtl_tag = "dir=\"RTL\"";
4903 } else {
4904 $rtl_tag = "";
4905 }
4906 } else {
4907 $rtl_tag = "";
4908 $rtl_content = false;
4909 }
4910
4911 $script_dt_add = get_script_dt_add();
4912
4913 /// START /////////////////////////////////////////////////////////////////////////////////
4914
4915 $search = db_escape_string($_GET["query"]);
4916
4917 if ($search) {
4918 $disable_cache = true;
4919 }
4920
4921 $search_mode = db_escape_string($_GET["search_mode"]);
4922 $match_on = db_escape_string($_GET["match_on"]);
4923
4924 if (!$match_on) {
4925 $match_on = "both";
4926 }
4927
4928 $real_offset = $offset * $limit;
4929
4930 if ($_GET["debug"]) $timing_info = print_checkpoint("H0", $timing_info);
4931
4932 $qfh_ret = queryFeedHeadlines($link, $feed, $limit, $view_mode, $cat_view,
4933 $search, $search_mode, $match_on, $override_order, $real_offset);
4934
4935 if ($_GET["debug"]) $timing_info = print_checkpoint("H1", $timing_info);
4936
4937 $result = $qfh_ret[0];
4938 $feed_title = $qfh_ret[1];
4939 $feed_site_url = $qfh_ret[2];
4940 $last_error = $qfh_ret[3];
4941
4942 $vgroup_last_feed = $vgr_last_feed;
4943
4944 if ($feed == -2) {
4945 $feed_site_url = article_publish_url($link);
4946 }
4947
4948 /// STOP //////////////////////////////////////////////////////////////////////////////////
4949
4950 if (!$offset) {
4951 print "<div id=\"headlinesContainer\" $rtl_tag>";
4952
4953 if (!$result) {
4954 print "<div align='center'>".__("Could not display feed (query failed). Please check label match syntax or local configuration.")."</div>";
4955 return;
4956 }
4957
4958 print_headline_subtoolbar($link, $feed_site_url, $feed_title, false,
4959 $rtl_content, $feed, $cat_view, $search, $match_on, $search_mode,
4960 $offset, $limit);
4961
4962 print "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
4963 }
4964
4965 $headlines_count = db_num_rows($result);
4966
4967 if (db_num_rows($result) > 0) {
4968
4969 # print "\{$offset}";
4970
4971 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
4972 print "<table class=\"headlinesList\" id=\"headlinesList\"
4973 cellspacing=\"0\">";
4974 }
4975
4976 $lnum = $limit*$offset;
4977
4978 error_reporting (DEFAULT_ERROR_LEVEL);
4979
4980 $num_unread = 0;
4981 $cur_feed_title = '';
4982
4983 while ($line = db_fetch_assoc($result)) {
4984
4985 $class = ($lnum % 2) ? "even" : "odd";
4986
4987 $id = $line["id"];
4988 $feed_id = $line["feed_id"];
4989
4990 $labels = get_article_labels($link, $id);
4991 $labels_str = "<span id=\"HLLCTR-$id\">";
4992
4993 foreach ($labels as $l) {
4994 $labels_str .= "<span
4995 class='hlLabelRef'>".
4996 $l[1]."</span>";
4997 }
4998
4999 $labels_str .= "</span>";
5000
5001 if (count($topmost_article_ids) < 5) {
5002 array_push($topmost_article_ids, $id);
5003 }
5004
5005 if ($line["last_read"] == "" &&
5006 ($line["unread"] != "t" && $line["unread"] != "1")) {
5007
5008 $update_pic = "<img id='FUPDPIC-$id' src=\"images/updated.png\"
5009 alt=\"Updated\">";
5010 } else {
5011 $update_pic = "<img id='FUPDPIC-$id' src=\"images/blank_icon.gif\"
5012 alt=\"Updated\">";
5013 }
5014
5015 if ($line["unread"] == "t" || $line["unread"] == "1") {
5016 $class .= "Unread";
5017 ++$num_unread;
5018 $is_unread = true;
5019 } else {
5020 $is_unread = false;
5021 }
5022
5023 $is_ie = (strpos($_SESSION["client.userAgent"], "MSIE") !== false);
5024
5025 if ($is_ie) {
5026 $mark_img_ext = "gif";
5027 } else {
5028 $mark_img_ext = "png";
5029 }
5030
5031 if ($line["marked"] == "t" || $line["marked"] == "1") {
5032 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_set.$mark_img_ext\"
5033 class=\"markedPic\"
5034 alt=\"Unstar article\" onclick='javascript:tMark($id)'>";
5035 } else {
5036 $marked_pic = "<img id=\"FMPIC-$id\" src=\"images/mark_unset.$mark_img_ext\"
5037 class=\"markedPic\"
5038 alt=\"Star article\" onclick='javascript:tMark($id)'>";
5039 }
5040
5041 if ($line["published"] == "t" || $line["published"] == "1") {
5042 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_set.gif\"
5043 class=\"markedPic\"
5044 alt=\"Unpublish article\" onclick='javascript:tPub($id)'>";
5045 } else {
5046 $published_pic = "<img id=\"FPPIC-$id\" src=\"images/pub_unset.gif\"
5047 class=\"markedPic\"
5048 alt=\"Publish article\" onclick='javascript:tPub($id)'>";
5049 }
5050
5051 # $content_link = "<a target=\"_blank\" href=\"".$line["link"]."\">" .
5052 # $line["title"] . "</a>";
5053
5054 # $content_link = "<a
5055 # href=\"" . htmlspecialchars($line["link"]) . "\"
5056 # onclick=\"view($id,$feed_id);\">" .
5057 # $line["title"] . "</a>";
5058
5059 # $content_link = "<a href=\"javascript:viewContentUrl('".$line["link"]."');\">" .
5060 # $line["title"] . "</a>";
5061
5062 if (get_pref($link, 'HEADLINES_SMART_DATE')) {
5063 $updated_fmt = smart_date_time(strtotime($line["updated_noms"]));
5064 } else {
5065 $short_date = get_pref($link, 'SHORT_DATE_FORMAT');
5066 $updated_fmt = date($short_date, strtotime($line["updated_noms"]));
5067 }
5068
5069 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5070 $content_preview = truncate_string(strip_tags($line["content_preview"]),
5071 100);
5072 }
5073
5074 $score = $line["score"];
5075
5076 $score_pic = get_score_pic($score);
5077
5078 /* $score_title = __("(Click to change)");
5079 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5080 onclick=\"adjustArticleScore($id, $score)\" title=\"$score $score_title\">"; */
5081
5082 $score_pic = "<img class='hlScorePic' src=\"images/$score_pic\"
5083 title=\"$score\">";
5084
5085 if ($score > 500) {
5086 $hlc_suffix = "H";
5087 } else if ($score < -100) {
5088 $hlc_suffix = "L";
5089 } else {
5090 $hlc_suffix = "";
5091 }
5092
5093 $entry_author = $line["author"];
5094
5095 if ($entry_author) {
5096 $entry_author = " - $entry_author";
5097 }
5098
5099 $has_feed_icon = feed_has_icon($feed_id);
5100
5101 if ($has_feed_icon) {
5102 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5103 } else {
5104 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5105 $feed_icon_img = "";
5106 }
5107
5108 if (!get_pref($link, 'COMBINED_DISPLAY_MODE')) {
5109
5110 if (get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5111 if ($feed_id != $vgroup_last_feed && $line["feed_title"]) {
5112
5113 $cur_feed_title = $line["feed_title"];
5114 $vgroup_last_feed = $feed_id;
5115
5116 $cur_feed_title = htmlspecialchars($cur_feed_title);
5117
5118 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5119
5120 print "<tr class='feedTitle'><td colspan='7'>".
5121 "<div style=\"float : right\">$feed_icon_img</div>".
5122 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5123 $line["feed_title"]."</a> $vf_catchup_link</td></tr>";
5124 }
5125 }
5126
5127 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5128 onmouseout='postMouseOut($id)'";
5129
5130 print "<tr class='$class' id='RROW-$id' $mouseover_attrs>";
5131
5132 print "<td class='hlUpdPic'>$update_pic</td>";
5133
5134 print "<td class='hlSelectRow'>
5135 <input type=\"checkbox\" onclick=\"tSR(this)\"
5136 id=\"RCHK-$id\">
5137 </td>";
5138
5139 print "<td class='hlMarkedPic'>$marked_pic</td>";
5140 print "<td class='hlMarkedPic'>$published_pic</td>";
5141
5142 # if ($line["feed_title"]) {
5143 # print "<td class='hlContent'>$content_link</td>";
5144 # print "<td class='hlFeed'>
5145 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5146 # truncate_string($line["feed_title"],30)."</a>&nbsp;</td>";
5147 # } else {
5148
5149 print "<td onclick='view($id,$feed_id)' class='hlContent$hlc_suffix' valign='middle'>";
5150
5151 print "<a id=\"RTITLE-$id\"
5152 href=\"" . htmlspecialchars($line["link"]) . "\"
5153 onclick=\"return view($id,$feed_id);\">" .
5154 $line["title"];
5155
5156 if (get_pref($link, 'SHOW_CONTENT_PREVIEW')) {
5157 if ($content_preview) {
5158 print "<span class=\"contentPreview\"> - $content_preview</span>";
5159 }
5160 }
5161
5162 print "</a>";
5163
5164 print $labels_str;
5165
5166 # <a href=\"javascript:viewfeed($feed_id, '', false)\">".
5167 # $line["feed_title"]."</a>
5168
5169 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5170 if ($line["feed_title"]) {
5171 print "<span class=\"hlFeed\">
5172 (<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5173 $line["feed_title"]."</a>)
5174 </span>";
5175 }
5176 }
5177 print "</td>";
5178
5179 # }
5180
5181 print "<td class=\"hlUpdated\" onclick='view($id,$feed_id)'><nobr>$updated_fmt&nbsp;</nobr></td>";
5182
5183 print "<td class='hlMarkedPic'>$score_pic</td>";
5184
5185 if ($line["feed_title"] && !get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5186 print "<td onclick=\"viewfeed($feed_id)\" class=\"hlFeedIcon\">$feed_icon_img</td>";
5187 }
5188
5189 print "</tr>";
5190
5191 } else {
5192
5193 if (get_pref($link, 'VFEED_GROUP_BY_FEED') && $line["feed_title"]) {
5194 if ($feed_id != $vgroup_last_feed) {
5195
5196 $cur_feed_title = $line["feed_title"];
5197 $vgroup_last_feed = $feed_id;
5198
5199 $cur_feed_title = htmlspecialchars($cur_feed_title);
5200
5201 $vf_catchup_link = "(<a onclick='javascript:catchupFeedInGroup($feed_id);' href='#'>mark as read</a>)";
5202
5203 $has_feed_icon = feed_has_icon($feed_id);
5204
5205 if ($has_feed_icon) {
5206 $feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"".ICONS_URL."/$feed_id.ico\" alt=\"\">";
5207 } else {
5208 //$feed_icon_img = "<img class=\"tinyFeedIcon\" src=\"images/blank_icon.gif\" alt=\"\">";
5209 }
5210
5211 print "<div class='cdmFeedTitle'>".
5212 "<div style=\"float : right\">$feed_icon_img</div>".
5213 "<a href=\"javascript:viewfeed($feed_id, '', false)\">".
5214 $line["feed_title"]."</a> $vf_catchup_link</div>";
5215 }
5216 }
5217
5218 if ($is_unread) {
5219 $add_class = "Unread";
5220 } else {
5221 $add_class = "";
5222 }
5223
5224 $expand_cdm = get_pref($link, 'CDM_EXPANDED');
5225 $show_excerpt = false;
5226
5227 if ($expand_cdm && $score >= -100) {
5228 $cdm_cstyle = "";
5229 $show_excerpt = false;
5230 } else {
5231 $cdm_cstyle = "style=\"display : none\"";
5232 $show_excerpt = true;
5233 }
5234
5235 $mouseover_attrs = "onmouseover='postMouseIn($id)'
5236 onmouseout='postMouseOut($id)'";
5237
5238 print "<div class=\"cdmArticle$add_class\"
5239 id=\"RROW-$id\"
5240 $mouseover_attrs'>";
5241
5242 print "<div class=\"cdmHeader\">";
5243
5244 if (!get_pref($link, "VFEED_GROUP_BY_FEED") || !$line["feed_title"]) {
5245 $cdm_feed_icon = "<span style=\"cursor : pointer\" onclick=\"viewfeed($feed_id)\">$feed_icon_img</span>";
5246 }
5247
5248 print "<div class=\"articleUpdated\">$updated_fmt $score_pic $cdm_feed_icon
5249 </div>";
5250
5251 print "<span id=\"RTITLE-$id\" class=\"titleWrap$hlc_suffix\"><a class=\"title\"
5252 onclick=\"javascript:toggleUnread($id, 0)\"
5253 target=\"_blank\" href=\"".$line["link"]."\">".$line["title"]."</a>
5254 ";
5255
5256 print $entry_author;
5257
5258 /* if (!$expand_cdm || $score < -100) {
5259 print "&nbsp;<a id=\"CICH-$id\"
5260 href=\"javascript:cdmExpandArticle($id)\">
5261 (".__('Show article').")</a>";
5262 } */
5263
5264 print $labels_str;
5265
5266 if (!get_pref($link, 'VFEED_GROUP_BY_FEED')) {
5267 if ($line["feed_title"]) {
5268 print "&nbsp;(<a href='javascript:viewfeed($feed_id)'>".$line["feed_title"]."</a>)";
5269 }
5270 }
5271
5272 print "</span></div>";
5273
5274 if (get_pref($link, 'OPEN_LINKS_IN_NEW_WINDOW')) {
5275 $line["content_preview"] = preg_replace("/href=/i",
5276 "target=\"_blank\" href=", $line["content_preview"]);
5277 }
5278
5279 if ($show_excerpt) {
5280 print "<div class=\"cdmExcerpt\" id=\"CEXC-$id\"
5281 onclick=\"cdmExpandArticle($id)\"
5282 title=\"".__('Click to expand article')."\">";
5283 print truncate_string(strip_tags($line["content_preview"]), 100);
5284 print "</div>";
5285 }
5286
5287 print "<div class=\"cdmContent\"
5288 onclick=\"cdmClicked($id)\"
5289 id=\"CICD-$id\" $cdm_cstyle>";
5290
5291 // print "<div class=\"cdmInnerContent\" id=\"CICD-$id\" $cdm_cstyle>";
5292
5293 print sanitize_rss($link, $line["content_preview"]);
5294 $article_content = $line["content_preview"];
5295
5296 $e_result = db_query($link, "SELECT * FROM ttrss_enclosures WHERE
5297 post_id = '$id' AND content_url != ''");
5298
5299 if (db_num_rows($e_result) > 0) {
5300
5301 $entries_html = array();
5302 $entries = array();
5303
5304 while ($e_line = db_fetch_assoc($e_result)) {
5305
5306 $url = $e_line["content_url"];
5307 $ctype = $e_line["content_type"];
5308 if (!$ctype) $ctype = __("unknown type");
5309
5310 $filename = substr($url, strrpos($url, "/")+1);
5311
5312 $entry = "";
5313
5314 if (($ctype == __("audio/mpeg")) &&
5315 (get_pref($link, "ENABLE_FLASH_PLAYER")) ) {
5316
5317 $entry .= "<object type=\"application/x-shockwave-flash\" data=\"extras/button/musicplayer.swf?song_url=$url\" width=\"17\" height=\"17\"> <param name=\"movie\" value=\"extras/button/musicplayer.swf?song_url=$url\" /> </object> ";
5318
5319 }
5320
5321 $entry .= "<a target=\"_blank\" href=\"" . htmlspecialchars($url) . "\">" .
5322 $filename . " (" . $ctype . ")" . "</a>";
5323
5324 array_push($entries_html, $entry);
5325
5326 $entry = array();
5327
5328 $entry["type"] = $ctype;
5329 $entry["filename"] = $filename;
5330 $entry["url"] = $url;
5331
5332 array_push($entries, $entry);
5333 }
5334
5335 if (!preg_match("/img/i", $article_content)) {
5336 foreach ($entries as $entry) {
5337 if (preg_match("/image/", $entry["type"])) {
5338 print "<p><img
5339 alt=\"".htmlspecialchars($entry["filename"])."\"
5340 src=\"" .htmlspecialchars($entry["url"]) . "\"></p>";
5341 }
5342 }
5343 }
5344
5345 print "<div class=\"cdmEnclosures\">";
5346
5347 if (db_num_rows($e_result) == 1) {
5348 print __("Attachment:") . " ";
5349 } else {
5350 print __("Attachments:") . " ";
5351 }
5352
5353 print join(", ", $entries_html);
5354
5355 print "</div>";
5356 }
5357
5358
5359 print "<br clear='both'>";
5360 // print "</div>";
5361
5362 /* if (!$expand_cdm) {
5363 print "<a id=\"CICH-$id\"
5364 href=\"javascript:cdmExpandArticle($id)\">
5365 Show article</a>";
5366 } */
5367
5368 print "</div>";
5369
5370 print "<div class=\"cdmFooter\"><span class='s0'>";
5371
5372 /* print "<div class=\"markedPic\">Star it: $marked_pic</div>"; */
5373
5374 print __("Select:").
5375 " <input type=\"checkbox\" onclick=\"toggleSelectRowById(this,
5376 'RROW-$id')\" class=\"feedCheckBox\" id=\"RCHK-$id\">";
5377
5378 print "</span><span class='s1'>$marked_pic</span> ";
5379 print "<span class='s1'>$published_pic</span> ";
5380 print "<span class='s1'><img src=\"images/art-zoom.png\" class='tagsPic'
5381 onclick=\"zoomToArticle($id)\"
5382 style=\"cursor : pointer\"
5383 alt='Zoom'
5384 title='".__('Show article summary in new window')."'></span>";
5385
5386 $tags = get_article_tags($link, $id);
5387
5388 $tags_str = "";
5389 $full_tags_str = "";
5390 $num_tags = 0;
5391
5392 foreach ($tags as $tag) {
5393 $num_tags++;
5394 $full_tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5395 if ($num_tags < 5) {
5396 $tags_str .= "<a href=\"javascript:viewfeed('$tag')\">$tag</a>, ";
5397 } else if ($num_tags == 5) {
5398 $tags_str .= "&hellip;";
5399 }
5400 }
5401
5402 $tags_str = preg_replace("/, $/", "", $tags_str);
5403 $full_tags_str = preg_replace("/, $/", "", $full_tags_str);
5404
5405 $all_tags_div = "<span class='cdmAllTagsCtr'>&hellip;<div class='cdmAllTags'>All Tags: $full_tags_str</div></span>";
5406
5407 $tags_str = preg_replace("/\.\.\.$/", "$all_tags_div", $tags_str);
5408
5409
5410 if ($tags_str == "") $tags_str = "no tags";
5411
5412 // print "<img src='images/tag.png' class='markedPic'>";
5413
5414 print "<span class='s1'>
5415 <img class='tagsPic' src='images/tag.png' alt='Tags'
5416 title='Tags'> $tags_str <a title=\"Edit tags for this article\"
5417 href=\"javascript:editArticleTags($id, $feed_id, true)\">(+)</a>";
5418
5419 print "</span>";
5420
5421 print "<span class='s2'>Toggle: <a class=\"cdmToggleLink\"
5422 href=\"javascript:toggleUnread($id)\">
5423 Unread</a></span>";
5424
5425 print "</div>";
5426 print "</div>";
5427
5428 }
5429
5430 ++$lnum;
5431 }
5432
5433 if (!get_pref($link, 'COMBINED_DISPLAY_MODE') && !$offset) {
5434 print "</table>";
5435 }
5436
5437 } else {
5438 $message = "";
5439
5440 switch ($view_mode) {
5441 case "unread":
5442 $message = __("No unread articles found to display.");
5443 break;
5444 case "updated":
5445 $message = __("No updated articles found to display.");
5446 break;
5447 case "marked":
5448 $message = __("No starred articles found to display.");
5449 break;
5450 default:
5451 $message = __("No articles found to display.");
5452 }
5453
5454 if (!$offset) print "<div class='whiteBox'>$message</div>";
5455 }
5456
5457 if (!$offset) {
5458 print "</div>";
5459 print "</div>";
5460 }
5461
5462 return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $vgroup_last_feed);
5463 }
5464
5465 // from here: http://www.roscripts.com/Create_tag_cloud-71.html
5466
5467 function printTagCloud($link) {
5468
5469 $query = "SELECT tag_name, COUNT(post_int_id) AS count
5470 FROM ttrss_tags WHERE owner_uid = ".$_SESSION["uid"]."
5471 GROUP BY tag_name ORDER BY count DESC LIMIT 50";
5472
5473 $result = db_query($link, $query);
5474
5475 $tags = array();
5476
5477 while ($line = db_fetch_assoc($result)) {
5478 $tags[$line["tag_name"]] = $line["count"];
5479 }
5480
5481 ksort($tags);
5482
5483 $max_size = 32; // max font size in pixels
5484 $min_size = 11; // min font size in pixels
5485
5486 // largest and smallest array values
5487 $max_qty = max(array_values($tags));
5488 $min_qty = min(array_values($tags));
5489
5490 // find the range of values
5491 $spread = $max_qty - $min_qty;
5492 if ($spread == 0) { // we don't want to divide by zero
5493 $spread = 1;
5494 }
5495
5496 // set the font-size increment
5497 $step = ($max_size - $min_size) / ($spread);
5498
5499 // loop through the tag array
5500 foreach ($tags as $key => $value) {
5501 // calculate font-size
5502 // find the $value in excess of $min_qty
5503 // multiply by the font-size increment ($size)
5504 // and add the $min_size set above
5505 $size = round($min_size + (($value - $min_qty) * $step));
5506
5507 $key_escaped = str_replace("'", "\\'", $key);
5508
5509 echo "<a href=\"javascript:viewfeed('$key_escaped') \" style=\"font-size: " .
5510 $size . "px\" title=\"$value articles tagged with " .
5511 $key . '">' . $key . '</a> ';
5512 }
5513 }
5514
5515 function print_checkpoint($n, $s) {
5516 $ts = getmicrotime();
5517 echo sprintf("<!-- CP[$n] %.4f seconds -->", $ts - $s);
5518 return $ts;
5519 }
5520
5521 function sanitize_tag($tag) {
5522 $tag = trim($tag);
5523
5524 $tag = mb_strtolower($tag, 'utf-8');
5525
5526 $tag = preg_replace('/[\"\+\>\<]/', "", $tag);
5527
5528 // $tag = str_replace('"', "", $tag);
5529 // $tag = str_replace("+", " ", $tag);
5530 $tag = str_replace("technorati tag: ", "", $tag);
5531
5532 return $tag;
5533 }
5534
5535 function generate_publish_key() {
5536 return sha1(uniqid(rand(), true));
5537 }
5538
5539 function article_publish_url($link) {
5540
5541 $url_path = "";
5542
5543
5544 if ($_SERVER['HTTPS'] != "on") {
5545 $url_path = "http://";
5546 } else {
5547 $url_path = "https://";
5548 }
5549
5550 $url_path .= $_SERVER['HTTP_HOST'].dirname($_SERVER['PHP_SELF']);
5551 $url_path .= "/backend.php?op=publish&key=" . get_pref($link, "_PREFS_PUBLISH_KEY");
5552
5553 return $url_path;
5554 }
5555
5556 /**
5557 * Purge a feed contents, marked articles excepted.
5558 *
5559 * @param mixed $link The database connection.
5560 * @param integer $id The id of the feed to purge.
5561 * @return void
5562 */
5563 function clear_feed_articles($link, $id) {
5564 $result = db_query($link, "DELETE FROM ttrss_user_entries
5565 WHERE feed_id = '$id' AND marked = false AND owner_uid = " . $_SESSION["uid"]);
5566
5567 $result = db_query($link, "DELETE FROM ttrss_entries WHERE
5568 (SELECT COUNT(int_id) FROM ttrss_user_entries WHERE ref_id = id) = 0");
5569
5570 ccache_update($link, $id, $_SESSION['uid']);
5571 } // function clear_feed_articles
5572
5573 /**
5574 * Compute the Mozilla Firefox feed adding URL from server HOST and REQUEST_URI.
5575 *
5576 * @return string The Mozilla Firefox feed adding URL.
5577 */
5578 function add_feed_url() {
5579 $url_path = ($_SERVER['HTTPS'] != "on" ? 'http://' : 'https://') . $_SERVER["HTTP_HOST"] . parse_url($_SERVER["REQUEST_URI"], PHP_URL_PATH);
5580 $url_path .= "?op=pref-feeds&quiet=1&subop=add&feed_url=%s";
5581 return $url_path;
5582 } // function add_feed_url
5583
5584 /**
5585 * Encrypt a password in SHA1.
5586 *
5587 * @param string $pass The password to encrypt.
5588 * @param string $login A optionnal login.
5589 * @return string The encrypted password.
5590 */
5591 function encrypt_password($pass, $login = '') {
5592 if ($login) {
5593 return "SHA1X:" . sha1("$login:$pass");
5594 } else {
5595 return "SHA1:" . sha1($pass);
5596 }
5597 } // function encrypt_password
5598
5599 /**
5600 * Update a feed batch.
5601 * Used by daemons to update n feeds by run.
5602 * Only update feed needing a update, and not being processed
5603 * by another process.
5604 *
5605 * @param mixed $link Database link
5606 * @param integer $limit Maximum number of feeds in update batch. Default to DAEMON_FEED_LIMIT.
5607 * @param boolean $from_http Set to true if you call this function from http to disable cli specific code.
5608 * @param boolean $debug Set to false to disable debug output. Default to true.
5609 * @return void
5610 */
5611 function update_daemon_common($link, $limit = DAEMON_FEED_LIMIT, $from_http = false, $debug = true) {
5612 // Process all other feeds using last_updated and interval parameters
5613
5614 // Test if the user has loggued in recently. If not, it does not update its feeds.
5615 if (DAEMON_UPDATE_LOGIN_LIMIT > 0) {
5616 if (DB_TYPE == "pgsql") {
5617 $login_thresh_qpart = "AND ttrss_users.last_login >= NOW() - INTERVAL '".DAEMON_UPDATE_LOGIN_LIMIT." days'";
5618 } else {
5619 $login_thresh_qpart = "AND ttrss_users.last_login >= DATE_SUB(NOW(), INTERVAL ".DAEMON_UPDATE_LOGIN_LIMIT." DAY)";
5620 }
5621 } else {
5622 $login_thresh_qpart = "";
5623 }
5624
5625 // Test if the feed need a update (update interval exceded).
5626 if (DB_TYPE == "pgsql") {
5627 $update_limit_qpart = "AND ((
5628 ttrss_feeds.update_interval = 0
5629 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_user_prefs.value || ' minutes') AS INTERVAL)
5630 ) OR (
5631 ttrss_feeds.update_interval > 0
5632 AND ttrss_feeds.last_updated < NOW() - CAST((ttrss_feeds.update_interval || ' minutes') AS INTERVAL)
5633 ) OR ttrss_feeds.last_updated IS NULL)";
5634 } else {
5635 $update_limit_qpart = "AND ((
5636 ttrss_feeds.update_interval = 0
5637 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(ttrss_user_prefs.value, SIGNED INTEGER) MINUTE)
5638 ) OR (
5639 ttrss_feeds.update_interval > 0
5640 AND ttrss_feeds.last_updated < DATE_SUB(NOW(), INTERVAL ttrss_feeds.update_interval MINUTE)
5641 ) OR ttrss_feeds.last_updated IS NULL)";
5642 }
5643
5644 // Test if feed is currently being updated by another process.
5645 if (DB_TYPE == "pgsql") {
5646 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < NOW() - INTERVAL '120 seconds')";
5647 } else {
5648 $updstart_thresh_qpart = "AND (ttrss_feeds.last_update_started IS NULL OR ttrss_feeds.last_update_started < DATE_SUB(NOW(), INTERVAL 120 SECOND))";
5649 }
5650
5651 // Test if there is a limit to number of updated feeds
5652 $query_limit = "";
5653 if($limit) $query_limit = sprintf("LIMIT %d", $limit);
5654
5655 $random_qpart = sql_random_function();
5656
5657 // We search for feed needing update.
5658 $result = db_query($link, "SELECT ttrss_feeds.feed_url,ttrss_feeds.id, ttrss_feeds.owner_uid,
5659 ".SUBSTRING_FOR_DATE."(ttrss_feeds.last_updated,1,19) AS last_updated,
5660 ttrss_feeds.update_interval
5661 FROM
5662 ttrss_feeds, ttrss_users, ttrss_user_prefs
5663 WHERE
5664 ttrss_feeds.owner_uid = ttrss_users.id
5665 AND ttrss_users.id = ttrss_user_prefs.owner_uid
5666 AND ttrss_user_prefs.pref_name = 'DEFAULT_UPDATE_INTERVAL'
5667 $login_thresh_qpart $update_limit_qpart
5668 $updstart_thresh_qpart
5669 ORDER BY $random_qpart $query_limit");
5670
5671 $user_prefs_cache = array();
5672
5673 if($debug) _debug(sprintf("Scheduled %d feeds to update...\n", db_num_rows($result)));
5674
5675 // Here is a little cache magic in order to minimize risk of double feed updates.
5676 $feeds_to_update = array();
5677 while ($line = db_fetch_assoc($result)) {
5678 $feeds_to_update[$line['id']] = $line;
5679 }
5680
5681 // We update the feed last update started date before anything else.
5682 // There is no lag due to feed contents downloads
5683 // It prevent an other process to update the same feed.
5684 $feed_ids = array_keys($feeds_to_update);
5685 if($feed_ids) {
5686 db_query($link, sprintf("UPDATE ttrss_feeds SET last_update_started = NOW()
5687 WHERE id IN (%s)", implode(',', $feed_ids)));
5688 }
5689
5690 // For each feed, we call the feed update function.
5691 while ($line = array_pop($feeds_to_update)) {
5692
5693 if($debug) _debug("Feed: " . $line["feed_url"] . ", " . $line["last_updated"]);
5694
5695 // We setup a alarm to alert if the feed take more than 300s to update.
5696 // => HANG alarm.
5697 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(300);
5698 update_rss_feed($link, $line["feed_url"], $line["id"], true);
5699 // Cancel the alarm (the update went well)
5700 if(!$from_http && function_exists('pcntl_alarm')) pcntl_alarm(0);
5701
5702 sleep(1); // prevent flood (FIXME make this an option?)
5703 }
5704
5705 // Send feed digests by email if needed.
5706 if (DAEMON_SENDS_DIGESTS) send_headlines_digests($link);
5707
5708 } // function update_daemon_common
5709
5710 function sanitize_article_content($text) {
5711 # we don't support CDATA sections in articles, they break our own escaping
5712 $text = preg_replace("/\[\[CDATA/", "", $text);
5713 $text = preg_replace("/\]\]\>/", "", $text);
5714 return $text;
5715 }
5716
5717 function load_filters($link, $feed, $owner_uid, $action_id = false) {
5718 $filters = array();
5719
5720 if ($action_id) $ftype_query_part = "action_id = '$action_id' AND";
5721
5722 $result = db_query($link, "SELECT reg_exp,
5723 ttrss_filter_types.name AS name,
5724 ttrss_filter_actions.name AS action,
5725 inverse,
5726 action_param,
5727 filter_param
5728 FROM ttrss_filters,ttrss_filter_types,ttrss_filter_actions WHERE
5729 enabled = true AND
5730 $ftype_query_part
5731 owner_uid = $owner_uid AND
5732 ttrss_filter_types.id = filter_type AND
5733 ttrss_filter_actions.id = action_id AND
5734 (feed_id IS NULL OR feed_id = '$feed') ORDER BY reg_exp");
5735
5736 while ($line = db_fetch_assoc($result)) {
5737 if (!$filters[$line["name"]]) $filters[$line["name"]] = array();
5738 $filter["reg_exp"] = $line["reg_exp"];
5739 $filter["action"] = $line["action"];
5740 $filter["action_param"] = $line["action_param"];
5741 $filter["filter_param"] = $line["filter_param"];
5742 $filter["inverse"] = sql_bool_to_bool($line["inverse"]);
5743
5744 array_push($filters[$line["name"]], $filter);
5745 }
5746
5747 return $filters;
5748 }
5749
5750 function get_score_pic($score) {
5751 if ($score > 100) {
5752 return "score_high.png";
5753 } else if ($score > 0) {
5754 return "score_half_high.png";
5755 } else if ($score < -100) {
5756 return "score_low.png";
5757 } else if ($score < 0) {
5758 return "score_half_low.png";
5759 } else {
5760 return "score_neutral.png";
5761 }
5762 }
5763
5764 function rounded_table_start($classname, $header = "&nbsp;") {
5765 print "<table width='100%' class='$classname' cellspacing='0' cellpadding='0'>";
5766 print "<tr><td class='c1'>&nbsp;</td><td class='top'>$header</td><td class='c2'>&nbsp;</td></tr>";
5767 print "<tr><td class='left'>&nbsp;</td><td class='content'>";
5768 }
5769
5770 function rounded_table_end($footer = "&nbsp;") {
5771 print "</td><td class='right'>&nbsp;</td></tr>";
5772 print "<tr><td class='c4'>&nbsp;</td><td class='bottom'>$footer</td><td class='c3'>&nbsp;</td></tr>";
5773 print "</table>";
5774 }
5775
5776 function feed_has_icon($id) {
5777 return is_file(ICONS_DIR . "/$id.ico") && filesize(ICONS_DIR . "/$id.ico") > 0;
5778 }
5779
5780 function init_connection($link) {
5781 if (DB_TYPE == "pgsql") {
5782 pg_query($link, "set client_encoding = 'UTF-8'");
5783 pg_set_client_encoding("UNICODE");
5784 pg_query($link, "set datestyle = 'ISO, european'");
5785 } else {
5786 if (defined('MYSQL_CHARSET') && MYSQL_CHARSET) {
5787 db_query($link, "SET NAMES " . MYSQL_CHARSET);
5788 // db_query($link, "SET CHARACTER SET " . MYSQL_CHARSET);
5789 }
5790 }
5791 }
5792
5793 function update_feedbrowser_cache($link) {
5794
5795 $result = db_query($link, "SELECT feed_url,COUNT(id) AS subscribers
5796 FROM ttrss_feeds WHERE (SELECT COUNT(id) = 0 FROM ttrss_feeds AS tf
5797 WHERE tf.feed_url = ttrss_feeds.feed_url
5798 AND (private IS true OR feed_url LIKE '%:%@%/%'))
5799 GROUP BY feed_url ORDER BY subscribers DESC LIMIT 200");
5800
5801 db_query($link, "BEGIN");
5802
5803 db_query($link, "DELETE FROM ttrss_feedbrowser_cache");
5804
5805 $count = 0;
5806
5807 while ($line = db_fetch_assoc($result)) {
5808 $subscribers = db_escape_string($line["subscribers"]);
5809 $feed_url = db_escape_string($line["feed_url"]);
5810
5811 db_query($link, "INSERT INTO ttrss_feedbrowser_cache
5812 (feed_url, subscribers) VALUES ('$feed_url', '$subscribers')");
5813
5814 ++$count;
5815 }
5816
5817 db_query($link, "COMMIT");
5818
5819 return $count;
5820
5821 }
5822
5823 function ccache_zero($link, $feed_id, $owner_uid) {
5824 db_query($link, "UPDATE ttrss_counters_cache SET
5825 value = 0, updated = NOW() WHERE
5826 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5827 }
5828
5829 function ccache_zero_all($link, $owner_uid) {
5830 db_query($link, "UPDATE ttrss_counters_cache SET
5831 value = 0 WHERE owner_uid = '$owner_uid'");
5832
5833 db_query($link, "UPDATE ttrss_cat_counters_cache SET
5834 value = 0 WHERE owner_uid = '$owner_uid'");
5835 }
5836
5837 function ccache_update_all($link, $owner_uid) {
5838
5839 if (get_pref($link, 'ENABLE_FEED_CATS', $owner_uid)) {
5840
5841 $result = db_query($link, "SELECT feed_id FROM ttrss_cat_counters_cache
5842 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5843
5844 while ($line = db_fetch_assoc($result)) {
5845 ccache_update($link, $line["feed_id"], $owner_uid, true);
5846 }
5847
5848 /* We have to manually include category 0 */
5849
5850 ccache_update($link, 0, $owner_uid, true);
5851
5852 } else {
5853 $result = db_query($link, "SELECT feed_id FROM ttrss_counters_cache
5854 WHERE feed_id > 0 AND owner_uid = '$owner_uid'");
5855
5856 while ($line = db_fetch_assoc($result)) {
5857 print ccache_update($link, $line["feed_id"], $owner_uid);
5858
5859 }
5860
5861 }
5862 }
5863
5864 function ccache_find($link, $feed_id, $owner_uid, $is_cat = false,
5865 $no_update = false) {
5866
5867 if (!$is_cat) {
5868 $table = "ttrss_counters_cache";
5869 } else {
5870 $table = "ttrss_cat_counters_cache";
5871 }
5872
5873 if (DB_TYPE == "pgsql") {
5874 $date_qpart = "updated > NOW() - INTERVAL '15 minutes'";
5875 } else if (DB_TYPE == "mysql") {
5876 $date_qpart = "updated > DATE_SUB(NOW(), INTERVAL 15 MINUTE)";
5877 }
5878
5879 $result = db_query($link, "SELECT value FROM $table
5880 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id'
5881 LIMIT 1");
5882
5883 if (db_num_rows($result) == 1) {
5884 return db_fetch_result($result, 0, "value");
5885 } else {
5886 if ($no_update) {
5887 return -1;
5888 } else {
5889 return ccache_update($link, $feed_id, $owner_uid, $is_cat);
5890 }
5891 }
5892
5893 }
5894
5895 function ccache_update($link, $feed_id, $owner_uid, $is_cat = false,
5896 $update_pcat = true) {
5897
5898 $prev_unread = ccache_find($link, $feed_id, $owner_uid, $is_cat, true);
5899
5900 /* When updating a label, all we need to do is recalculate feed counters
5901 * because labels are not cached */
5902
5903 if ($feed_id < 0) {
5904 ccache_update_all($link, $owner_uid);
5905 return;
5906 }
5907
5908 if (!$is_cat) {
5909 $table = "ttrss_counters_cache";
5910 } else {
5911 $table = "ttrss_cat_counters_cache";
5912 }
5913
5914 if ($is_cat && $feed_id >= 0) {
5915 if ($feed_id != 0) {
5916 $cat_qpart = "cat_id = '$feed_id'";
5917 } else {
5918 $cat_qpart = "cat_id IS NULL";
5919 }
5920
5921 /* Recalculate counters for child feeds */
5922
5923 $result = db_query($link, "SELECT id FROM ttrss_feeds
5924 WHERE owner_uid = '$owner_uid' AND $cat_qpart");
5925
5926 while ($line = db_fetch_assoc($result)) {
5927 ccache_update($link, $line["id"], $owner_uid, false, false);
5928 }
5929
5930 $result = db_query($link, "SELECT SUM(value) AS sv
5931 FROM ttrss_counters_cache, ttrss_feeds
5932 WHERE id = feed_id AND $cat_qpart AND
5933 ttrss_feeds.owner_uid = '$owner_uid'");
5934
5935 $unread = (int) db_fetch_result($result, 0, "sv");
5936
5937 } else {
5938 $unread = (int) getFeedArticles($link, $feed_id, $is_cat, true, $owner_uid);
5939 }
5940
5941 $result = db_query($link, "SELECT feed_id FROM $table
5942 WHERE owner_uid = '$owner_uid' AND feed_id = '$feed_id' LIMIT 1");
5943
5944 if (db_num_rows($result) == 1) {
5945 db_query($link, "UPDATE $table SET
5946 value = '$unread', updated = NOW() WHERE
5947 feed_id = '$feed_id' AND owner_uid = '$owner_uid'");
5948
5949 } else {
5950 db_query($link, "INSERT INTO $table
5951 (feed_id, value, owner_uid, updated)
5952 VALUES
5953 ($feed_id, $unread, $owner_uid, NOW())");
5954 }
5955
5956 if ($feed_id > 0 && $prev_unread != $unread) {
5957
5958 if (!$is_cat) {
5959
5960 /* Update parent category */
5961
5962 if ($update_pcat) {
5963
5964 $result = db_query($link, "SELECT cat_id FROM ttrss_feeds
5965 WHERE owner_uid = '$owner_uid' AND id = '$feed_id'");
5966
5967 $cat_id = (int) db_fetch_result($result, 0, "cat_id");
5968
5969 ccache_update($link, $cat_id, $owner_uid, true);
5970
5971 }
5972 }
5973 } else if ($feed_id < 0) {
5974 ccache_update_all($link, $owner_uid);
5975 }
5976
5977 return $unread;
5978 }
5979
5980 function label_find_id($link, $label, $owner_uid) {
5981 $result = db_query($link,
5982 "SELECT id FROM ttrss_labels2 WHERE caption = '$label'
5983 AND owner_uid = '$owner_uid' LIMIT 1");
5984
5985 if (db_num_rows($result) == 1) {
5986 return db_fetch_result($result, 0, "id");
5987 } else {
5988 return 0;
5989 }
5990 }
5991
5992 function get_article_labels($link, $id) {
5993 $result = db_query($link,
5994 "SELECT DISTINCT label_id,caption
5995 FROM ttrss_labels2, ttrss_user_labels2
5996 WHERE id = label_id
5997 AND article_id = '$id'
5998 AND owner_uid = ".$_SESSION["uid"] . "
5999 ORDER BY caption");
6000
6001 $rv = array();
6002
6003 while ($line = db_fetch_assoc($result)) {
6004 $rk = array($line["label_id"], $line["caption"]);
6005 array_push($rv, $rk);
6006 }
6007
6008 return $rv;
6009 }
6010
6011
6012 function label_find_caption($link, $label, $owner_uid) {
6013 $result = db_query($link,
6014 "SELECT caption FROM ttrss_labels2 WHERE id = '$label'
6015 AND owner_uid = '$owner_uid' LIMIT 1");
6016
6017 if (db_num_rows($result) == 1) {
6018 return db_fetch_result($result, 0, "caption");
6019 } else {
6020 return "";
6021 }
6022 }
6023
6024 function label_remove_article($link, $id, $label, $owner_uid) {
6025
6026 $label_id = label_find_id($link, $label, $owner_uid);
6027
6028 if (!$label_id) return;
6029
6030 $result = db_query($link,
6031 "DELETE FROM ttrss_user_labels2
6032 WHERE
6033 label_id = '$label_id' AND
6034 article_id = '$id'");
6035 }
6036
6037 function label_add_article($link, $id, $label, $owner_uid) {
6038
6039 $label_id = label_find_id($link, $label, $owner_uid);
6040
6041 if (!$label_id) return;
6042
6043 $result = db_query($link,
6044 "SELECT
6045 article_id FROM ttrss_labels2, ttrss_user_labels2
6046 WHERE
6047 label_id = id AND
6048 label_id = '$label_id' AND
6049 article_id = '$id' AND owner_uid = '$owner_uid'
6050 LIMIT 1");
6051
6052 if (db_num_rows($result) == 0) {
6053 db_query($link, "INSERT INTO ttrss_user_labels2
6054 (label_id, article_id) VALUES ('$label_id', '$id')");
6055 }
6056 }
6057
6058 function label_remove($link, $id, $owner_uid) {
6059
6060 db_query($link, "BEGIN");
6061
6062 $result = db_query($link, "SELECT caption FROM ttrss_labels2
6063 WHERE id = '$id'");
6064
6065 $caption = db_fetch_result($result, 0, "caption");
6066
6067 $result = db_query($link, "DELETE FROM ttrss_labels2 WHERE id = '$id'
6068 AND owner_uid = " . $_SESSION["uid"]);
6069
6070 if (db_affected_rows($link, $result) != 0 && $caption) {
6071
6072 /* Disable filters that reference label being removed */
6073
6074 db_query($link, "UPDATE ttrss_filters SET
6075 enabled = false WHERE action_param = '$caption'
6076 AND action_id = 7
6077 AND owner_uid = " . $_SESSION["uid"]);
6078 }
6079
6080 db_query($link, "COMMIT");
6081 }
6082 ?>
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/